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/**
* Copyright (c) Tiny Technologies, Inc. All rights reserved.
* Licensed under the LGPL or a commercial license.
* For LGPL see License.txt in the project root for license information.
* For commercial licenses see https://www.tiny.cloud/
*
* Version: 5.8.2 (2021-06-23)
*/
(function () {
'use strict';
var typeOf = function (x) {
if (x === null) {
return 'null';
}
if (x === undefined) {
return 'undefined';
}
var t = typeof x;
if (t === 'object' && (Array.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'Array')) {
return 'array';
}
if (t === 'object' && (String.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'String')) {
return 'string';
}
return t;
};
var isEquatableType = function (x) {
return [
'undefined',
'boolean',
'number',
'string',
'function',
'xml',
'null'
].indexOf(x) !== -1;
};
var sort = function (xs, compareFn) {
var clone = Array.prototype.slice.call(xs);
return clone.sort(compareFn);
};
var contramap = function (eqa, f) {
return eq(function (x, y) {
return eqa.eq(f(x), f(y));
});
};
var eq = function (f) {
return { eq: f };
};
var tripleEq = eq(function (x, y) {
return x === y;
});
var eqString = tripleEq;
var eqArray = function (eqa) {
return eq(function (x, y) {
if (x.length !== y.length) {
return false;
}
var len = x.length;
for (var i = 0; i < len; i++) {
if (!eqa.eq(x[i], y[i])) {
return false;
}
}
return true;
});
};
var eqSortedArray = function (eqa, compareFn) {
return contramap(eqArray(eqa), function (xs) {
return sort(xs, compareFn);
});
};
var eqRecord = function (eqa) {
return eq(function (x, y) {
var kx = Object.keys(x);
var ky = Object.keys(y);
if (!eqSortedArray(eqString).eq(kx, ky)) {
return false;
}
var len = kx.length;
for (var i = 0; i < len; i++) {
var q = kx[i];
if (!eqa.eq(x[q], y[q])) {
return false;
}
}
return true;
});
};
var eqAny = eq(function (x, y) {
if (x === y) {
return true;
}
var tx = typeOf(x);
var ty = typeOf(y);
if (tx !== ty) {
return false;
}
if (isEquatableType(tx)) {
return x === y;
} else if (tx === 'array') {
return eqArray(eqAny).eq(x, y);
} else if (tx === 'object') {
return eqRecord(eqAny).eq(x, y);
}
return false;
});
var typeOf$1 = function (x) {
var t = typeof x;
if (x === null) {
return 'null';
} else if (t === 'object' && (Array.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'Array')) {
return 'array';
} else if (t === 'object' && (String.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'String')) {
return 'string';
} else {
return t;
}
};
var isType = function (type) {
return function (value) {
return typeOf$1(value) === type;
};
};
var isSimpleType = function (type) {
return function (value) {
return typeof value === type;
};
};
var eq$1 = function (t) {
return function (a) {
return t === a;
};
};
var isString = isType('string');
var isObject = isType('object');
var isArray = isType('array');
var isNull = eq$1(null);
var isBoolean = isSimpleType('boolean');
var isUndefined = eq$1(undefined);
var isNullable = function (a) {
return a === null || a === undefined;
};
var isNonNullable = function (a) {
return !isNullable(a);
};
var isFunction = isSimpleType('function');
var isNumber = isSimpleType('number');
var noop = function () {
};
var compose = function (fa, fb) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return fa(fb.apply(null, args));
};
};
var compose1 = function (fbc, fab) {
return function (a) {
return fbc(fab(a));
};
};
var constant = function (value) {
return function () {
return value;
};
};
var identity = function (x) {
return x;
};
function curry(fn) {
var initialArgs = [];
for (var _i = 1; _i < arguments.length; _i++) {
initialArgs[_i - 1] = arguments[_i];
}
return function () {
var restArgs = [];
for (var _i = 0; _i < arguments.length; _i++) {
restArgs[_i] = arguments[_i];
}
var all = initialArgs.concat(restArgs);
return fn.apply(null, all);
};
}
var not = function (f) {
return function (t) {
return !f(t);
};
};
var die = function (msg) {
return function () {
throw new Error(msg);
};
};
var apply = function (f) {
return f();
};
var call = function (f) {
f();
};
var never = constant(false);
var always = constant(true);
var none = function () {
return NONE;
};
var NONE = function () {
var eq = function (o) {
return o.isNone();
};
var call = function (thunk) {
return thunk();
};
var id = function (n) {
return n;
};
var me = {
fold: function (n, _s) {
return n();
},
is: never,
isSome: never,
isNone: always,
getOr: id,
getOrThunk: call,
getOrDie: function (msg) {
throw new Error(msg || 'error: getOrDie called on none.');
},
getOrNull: constant(null),
getOrUndefined: constant(undefined),
or: id,
orThunk: call,
map: none,
each: noop,
bind: none,
exists: never,
forall: always,
filter: none,
equals: eq,
equals_: eq,
toArray: function () {
return [];
},
toString: constant('none()')
};
return me;
}();
var some = function (a) {
var constant_a = constant(a);
var self = function () {
return me;
};
var bind = function (f) {
return f(a);
};
var me = {
fold: function (n, s) {
return s(a);
},
is: function (v) {
return a === v;
},
isSome: always,
isNone: never,
getOr: constant_a,
getOrThunk: constant_a,
getOrDie: constant_a,
getOrNull: constant_a,
getOrUndefined: constant_a,
or: self,
orThunk: self,
map: function (f) {
return some(f(a));
},
each: function (f) {
f(a);
},
bind: bind,
exists: bind,
forall: bind,
filter: function (f) {
return f(a) ? me : NONE;
},
toArray: function () {
return [a];
},
toString: function () {
return 'some(' + a + ')';
},
equals: function (o) {
return o.is(a);
},
equals_: function (o, elementEq) {
return o.fold(never, function (b) {
return elementEq(a, b);
});
}
};
return me;
};
var from = function (value) {
return value === null || value === undefined ? NONE : some(value);
};
var Optional = {
some: some,
none: none,
from: from
};
var nativeSlice = Array.prototype.slice;
var nativeIndexOf = Array.prototype.indexOf;
var nativePush = Array.prototype.push;
var rawIndexOf = function (ts, t) {
return nativeIndexOf.call(ts, t);
};
var indexOf = function (xs, x) {
var r = rawIndexOf(xs, x);
return r === -1 ? Optional.none() : Optional.some(r);
};
var contains = function (xs, x) {
return rawIndexOf(xs, x) > -1;
};
var exists = function (xs, pred) {
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
if (pred(x, i)) {
return true;
}
}
return false;
};
var map = function (xs, f) {
var len = xs.length;
var r = new Array(len);
for (var i = 0; i < len; i++) {
var x = xs[i];
r[i] = f(x, i);
}
return r;
};
var each = function (xs, f) {
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
f(x, i);
}
};
var eachr = function (xs, f) {
for (var i = xs.length - 1; i >= 0; i--) {
var x = xs[i];
f(x, i);
}
};
var partition = function (xs, pred) {
var pass = [];
var fail = [];
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
var arr = pred(x, i) ? pass : fail;
arr.push(x);
}
return {
pass: pass,
fail: fail
};
};
var filter = function (xs, pred) {
var r = [];
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
if (pred(x, i)) {
r.push(x);
}
}
return r;
};
var foldr = function (xs, f, acc) {
eachr(xs, function (x) {
acc = f(acc, x);
});
return acc;
};
var foldl = function (xs, f, acc) {
each(xs, function (x) {
acc = f(acc, x);
});
return acc;
};
var findUntil = function (xs, pred, until) {
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
if (pred(x, i)) {
return Optional.some(x);
} else if (until(x, i)) {
break;
}
}
return Optional.none();
};
var find = function (xs, pred) {
return findUntil(xs, pred, never);
};
var findIndex = function (xs, pred) {
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
if (pred(x, i)) {
return Optional.some(i);
}
}
return Optional.none();
};
var flatten = function (xs) {
var r = [];
for (var i = 0, len = xs.length; i < len; ++i) {
if (!isArray(xs[i])) {
throw new Error('Arr.flatten item ' + i + ' was not an array, input: ' + xs);
}
nativePush.apply(r, xs[i]);
}
return r;
};
var bind = function (xs, f) {
return flatten(map(xs, f));
};
var forall = function (xs, pred) {
for (var i = 0, len = xs.length; i < len; ++i) {
var x = xs[i];
if (pred(x, i) !== true) {
return false;
}
}
return true;
};
var reverse = function (xs) {
var r = nativeSlice.call(xs, 0);
r.reverse();
return r;
};
var difference = function (a1, a2) {
return filter(a1, function (x) {
return !contains(a2, x);
});
};
var mapToObject = function (xs, f) {
var r = {};
for (var i = 0, len = xs.length; i < len; i++) {
var x = xs[i];
r[String(x)] = f(x, i);
}
return r;
};
var sort$1 = function (xs, comparator) {
var copy = nativeSlice.call(xs, 0);
copy.sort(comparator);
return copy;
};
var get = function (xs, i) {
return i >= 0 && i < xs.length ? Optional.some(xs[i]) : Optional.none();
};
var head = function (xs) {
return get(xs, 0);
};
var last = function (xs) {
return get(xs, xs.length - 1);
};
var from$1 = isFunction(Array.from) ? Array.from : function (x) {
return nativeSlice.call(x);
};
var findMap = function (arr, f) {
for (var i = 0; i < arr.length; i++) {
var r = f(arr[i], i);
if (r.isSome()) {
return r;
}
}
return Optional.none();
};
var keys = Object.keys;
var hasOwnProperty = Object.hasOwnProperty;
var each$1 = function (obj, f) {
var props = keys(obj);
for (var k = 0, len = props.length; k < len; k++) {
var i = props[k];
var x = obj[i];
f(x, i);
}
};
var map$1 = function (obj, f) {
return tupleMap(obj, function (x, i) {
return {
k: i,
v: f(x, i)
};
});
};
var tupleMap = function (obj, f) {
var r = {};
each$1(obj, function (x, i) {
var tuple = f(x, i);
r[tuple.k] = tuple.v;
});
return r;
};
var objAcc = function (r) {
return function (x, i) {
r[i] = x;
};
};
var internalFilter = function (obj, pred, onTrue, onFalse) {
var r = {};
each$1(obj, function (x, i) {
(pred(x, i) ? onTrue : onFalse)(x, i);
});
return r;
};
var bifilter = function (obj, pred) {
var t = {};
var f = {};
internalFilter(obj, pred, objAcc(t), objAcc(f));
return {
t: t,
f: f
};
};
var filter$1 = function (obj, pred) {
var t = {};
internalFilter(obj, pred, objAcc(t), noop);
return t;
};
var mapToArray = function (obj, f) {
var r = [];
each$1(obj, function (value, name) {
r.push(f(value, name));
});
return r;
};
var values = function (obj) {
return mapToArray(obj, function (v) {
return v;
});
};
var get$1 = function (obj, key) {
return has(obj, key) ? Optional.from(obj[key]) : Optional.none();
};
var has = function (obj, key) {
return hasOwnProperty.call(obj, key);
};
var hasNonNullableKey = function (obj, key) {
return has(obj, key) && obj[key] !== undefined && obj[key] !== null;
};
var equal = function (a1, a2, eq) {
if (eq === void 0) {
eq = eqAny;
}
return eqRecord(eq).eq(a1, a2);
};
var isArray$1 = Array.isArray;
var toArray = function (obj) {
if (!isArray$1(obj)) {
var array = [];
for (var i = 0, l = obj.length; i < l; i++) {
array[i] = obj[i];
}
return array;
} else {
return obj;
}
};
var each$2 = function (o, cb, s) {
var n, l;
if (!o) {
return false;
}
s = s || o;
if (o.length !== undefined) {
for (n = 0, l = o.length; n < l; n++) {
if (cb.call(s, o[n], n, o) === false) {
return false;
}
}
} else {
for (n in o) {
if (o.hasOwnProperty(n)) {
if (cb.call(s, o[n], n, o) === false) {
return false;
}
}
}
}
return true;
};
var map$2 = function (array, callback) {
var out = [];
each$2(array, function (item, index) {
out.push(callback(item, index, array));
});
return out;
};
var filter$2 = function (a, f) {
var o = [];
each$2(a, function (v, index) {
if (!f || f(v, index, a)) {
o.push(v);
}
});
return o;
};
var indexOf$1 = function (a, v) {
if (a) {
for (var i = 0, l = a.length; i < l; i++) {
if (a[i] === v) {
return i;
}
}
}
return -1;
};
var reduce = function (collection, iteratee, accumulator, thisArg) {
var acc = isUndefined(accumulator) ? collection[0] : accumulator;
for (var i = 0; i < collection.length; i++) {
acc = iteratee.call(thisArg, acc, collection[i], i);
}
return acc;
};
var findIndex$1 = function (array, predicate, thisArg) {
var i, l;
for (i = 0, l = array.length; i < l; i++) {
if (predicate.call(thisArg, array[i], i, array)) {
return i;
}
}
return -1;
};
var last$1 = function (collection) {
return collection[collection.length - 1];
};
var __assign = function () {
__assign = Object.assign || function __assign(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s)
if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
function __rest(s, e) {
var t = {};
for (var p in s)
if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === 'function')
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
}
function __spreadArrays() {
for (var s = 0, i = 0, il = arguments.length; i < il; i++)
s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
}
var cached = function (f) {
var called = false;
var r;
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
if (!called) {
called = true;
r = f.apply(null, args);
}
return r;
};
};
var DeviceType = function (os, browser, userAgent, mediaMatch) {
var isiPad = os.isiOS() && /ipad/i.test(userAgent) === true;
var isiPhone = os.isiOS() && !isiPad;
var isMobile = os.isiOS() || os.isAndroid();
var isTouch = isMobile || mediaMatch('(pointer:coarse)');
var isTablet = isiPad || !isiPhone && isMobile && mediaMatch('(min-device-width:768px)');
var isPhone = isiPhone || isMobile && !isTablet;
var iOSwebview = browser.isSafari() && os.isiOS() && /safari/i.test(userAgent) === false;
var isDesktop = !isPhone && !isTablet && !iOSwebview;
return {
isiPad: constant(isiPad),
isiPhone: constant(isiPhone),
isTablet: constant(isTablet),
isPhone: constant(isPhone),
isTouch: constant(isTouch),
isAndroid: os.isAndroid,
isiOS: os.isiOS,
isWebView: constant(iOSwebview),
isDesktop: constant(isDesktop)
};
};
var firstMatch = function (regexes, s) {
for (var i = 0; i < regexes.length; i++) {
var x = regexes[i];
if (x.test(s)) {
return x;
}
}
return undefined;
};
var find$1 = function (regexes, agent) {
var r = firstMatch(regexes, agent);
if (!r) {
return {
major: 0,
minor: 0
};
}
var group = function (i) {
return Number(agent.replace(r, '$' + i));
};
return nu(group(1), group(2));
};
var detect = function (versionRegexes, agent) {
var cleanedAgent = String(agent).toLowerCase();
if (versionRegexes.length === 0) {
return unknown();
}
return find$1(versionRegexes, cleanedAgent);
};
var unknown = function () {
return nu(0, 0);
};
var nu = function (major, minor) {
return {
major: major,
minor: minor
};
};
var Version = {
nu: nu,
detect: detect,
unknown: unknown
};
var detect$1 = function (candidates, userAgent) {
var agent = String(userAgent).toLowerCase();
return find(candidates, function (candidate) {
return candidate.search(agent);
});
};
var detectBrowser = function (browsers, userAgent) {
return detect$1(browsers, userAgent).map(function (browser) {
var version = Version.detect(browser.versionRegexes, userAgent);
return {
current: browser.name,
version: version
};
});
};
var detectOs = function (oses, userAgent) {
return detect$1(oses, userAgent).map(function (os) {
var version = Version.detect(os.versionRegexes, userAgent);
return {
current: os.name,
version: version
};
});
};
var UaString = {
detectBrowser: detectBrowser,
detectOs: detectOs
};
var removeFromStart = function (str, numChars) {
return str.substring(numChars);
};
var checkRange = function (str, substr, start) {
return substr === '' || str.length >= substr.length && str.substr(start, start + substr.length) === substr;
};
var removeLeading = function (str, prefix) {
return startsWith(str, prefix) ? removeFromStart(str, prefix.length) : str;
};
var contains$1 = function (str, substr) {
return str.indexOf(substr) !== -1;
};
var startsWith = function (str, prefix) {
return checkRange(str, prefix, 0);
};
var blank = function (r) {
return function (s) {
return s.replace(r, '');
};
};
var trim = blank(/^\s+|\s+$/g);
var lTrim = blank(/^\s+/g);
var rTrim = blank(/\s+$/g);
var isNotEmpty = function (s) {
return s.length > 0;
};
var normalVersionRegex = /.*?version\/\ ?([0-9]+)\.([0-9]+).*/;
var checkContains = function (target) {
return function (uastring) {
return contains$1(uastring, target);
};
};
var browsers = [
{
name: 'Edge',
versionRegexes: [/.*?edge\/ ?([0-9]+)\.([0-9]+)$/],
search: function (uastring) {
return contains$1(uastring, 'edge/') && contains$1(uastring, 'chrome') && contains$1(uastring, 'safari') && contains$1(uastring, 'applewebkit');
}
},
{
name: 'Chrome',
versionRegexes: [
/.*?chrome\/([0-9]+)\.([0-9]+).*/,
normalVersionRegex
],
search: function (uastring) {
return contains$1(uastring, 'chrome') && !contains$1(uastring, 'chromeframe');
}
},
{
name: 'IE',
versionRegexes: [
/.*?msie\ ?([0-9]+)\.([0-9]+).*/,
/.*?rv:([0-9]+)\.([0-9]+).*/
],
search: function (uastring) {
return contains$1(uastring, 'msie') || contains$1(uastring, 'trident');
}
},
{
name: 'Opera',
versionRegexes: [
normalVersionRegex,
/.*?opera\/([0-9]+)\.([0-9]+).*/
],
search: checkContains('opera')
},
{
name: 'Firefox',
versionRegexes: [/.*?firefox\/\ ?([0-9]+)\.([0-9]+).*/],
search: checkContains('firefox')
},
{
name: 'Safari',
versionRegexes: [
normalVersionRegex,
/.*?cpu os ([0-9]+)_([0-9]+).*/
],
search: function (uastring) {
return (contains$1(uastring, 'safari') || contains$1(uastring, 'mobile/')) && contains$1(uastring, 'applewebkit');
}
}
];
var oses = [
{
name: 'Windows',
search: checkContains('win'),
versionRegexes: [/.*?windows\ nt\ ?([0-9]+)\.([0-9]+).*/]
},
{
name: 'iOS',
search: function (uastring) {
return contains$1(uastring, 'iphone') || contains$1(uastring, 'ipad');
},
versionRegexes: [
/.*?version\/\ ?([0-9]+)\.([0-9]+).*/,
/.*cpu os ([0-9]+)_([0-9]+).*/,
/.*cpu iphone os ([0-9]+)_([0-9]+).*/
]
},
{
name: 'Android',
search: checkContains('android'),
versionRegexes: [/.*?android\ ?([0-9]+)\.([0-9]+).*/]
},
{
name: 'OSX',
search: checkContains('mac os x'),
versionRegexes: [/.*?mac\ os\ x\ ?([0-9]+)_([0-9]+).*/]
},
{
name: 'Linux',
search: checkContains('linux'),
versionRegexes: []
},
{
name: 'Solaris',
search: checkContains('sunos'),
versionRegexes: []
},
{
name: 'FreeBSD',
search: checkContains('freebsd'),
versionRegexes: []
},
{
name: 'ChromeOS',
search: checkContains('cros'),
versionRegexes: [/.*?chrome\/([0-9]+)\.([0-9]+).*/]
}
];
var PlatformInfo = {
browsers: constant(browsers),
oses: constant(oses)
};
var edge = 'Edge';
var chrome = 'Chrome';
var ie = 'IE';
var opera = 'Opera';
var firefox = 'Firefox';
var safari = 'Safari';
var unknown$1 = function () {
return nu$1({
current: undefined,
version: Version.unknown()
});
};
var nu$1 = function (info) {
var current = info.current;
var version = info.version;
var isBrowser = function (name) {
return function () {
return current === name;
};
};
return {
current: current,
version: version,
isEdge: isBrowser(edge),
isChrome: isBrowser(chrome),
isIE: isBrowser(ie),
isOpera: isBrowser(opera),
isFirefox: isBrowser(firefox),
isSafari: isBrowser(safari)
};
};
var Browser = {
unknown: unknown$1,
nu: nu$1,
edge: constant(edge),
chrome: constant(chrome),
ie: constant(ie),
opera: constant(opera),
firefox: constant(firefox),
safari: constant(safari)
};
var windows = 'Windows';
var ios = 'iOS';
var android = 'Android';
var linux = 'Linux';
var osx = 'OSX';
var solaris = 'Solaris';
var freebsd = 'FreeBSD';
var chromeos = 'ChromeOS';
var unknown$2 = function () {
return nu$2({
current: undefined,
version: Version.unknown()
});
};
var nu$2 = function (info) {
var current = info.current;
var version = info.version;
var isOS = function (name) {
return function () {
return current === name;
};
};
return {
current: current,
version: version,
isWindows: isOS(windows),
isiOS: isOS(ios),
isAndroid: isOS(android),
isOSX: isOS(osx),
isLinux: isOS(linux),
isSolaris: isOS(solaris),
isFreeBSD: isOS(freebsd),
isChromeOS: isOS(chromeos)
};
};
var OperatingSystem = {
unknown: unknown$2,
nu: nu$2,
windows: constant(windows),
ios: constant(ios),
android: constant(android),
linux: constant(linux),
osx: constant(osx),
solaris: constant(solaris),
freebsd: constant(freebsd),
chromeos: constant(chromeos)
};
var detect$2 = function (userAgent, mediaMatch) {
var browsers = PlatformInfo.browsers();
var oses = PlatformInfo.oses();
var browser = UaString.detectBrowser(browsers, userAgent).fold(Browser.unknown, Browser.nu);
var os = UaString.detectOs(oses, userAgent).fold(OperatingSystem.unknown, OperatingSystem.nu);
var deviceType = DeviceType(os, browser, userAgent, mediaMatch);
return {
browser: browser,
os: os,
deviceType: deviceType
};
};
var PlatformDetection = { detect: detect$2 };
var mediaMatch = function (query) {
return window.matchMedia(query).matches;
};
var platform = cached(function () {
return PlatformDetection.detect(navigator.userAgent, mediaMatch);
});
var detect$3 = function () {
return platform();
};
var userAgent = navigator.userAgent;
var platform$1 = detect$3();
var browser = platform$1.browser;
var os = platform$1.os;
var deviceType = platform$1.deviceType;
var webkit = /WebKit/.test(userAgent) && !browser.isEdge();
var fileApi = 'FormData' in window && 'FileReader' in window && 'URL' in window && !!URL.createObjectURL;
var windowsPhone = userAgent.indexOf('Windows Phone') !== -1;
var Env = {
opera: browser.isOpera(),
webkit: webkit,
ie: browser.isIE() || browser.isEdge() ? browser.version.major : false,
gecko: browser.isFirefox(),
mac: os.isOSX() || os.isiOS(),
iOS: deviceType.isiPad() || deviceType.isiPhone(),
android: os.isAndroid(),
contentEditable: true,
transparentSrc: 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7',
caretAfter: true,
range: window.getSelection && 'Range' in window,
documentMode: browser.isIE() ? document.documentMode || 7 : 10,
fileApi: fileApi,
ceFalse: true,
cacheSuffix: null,
container: null,
experimentalShadowDom: false,
canHaveCSP: !browser.isIE(),
desktop: deviceType.isDesktop(),
windowsPhone: windowsPhone,
browser: {
current: browser.current,
version: browser.version,
isChrome: browser.isChrome,
isEdge: browser.isEdge,
isFirefox: browser.isFirefox,
isIE: browser.isIE,
isOpera: browser.isOpera,
isSafari: browser.isSafari
},
os: {
current: os.current,
version: os.version,
isAndroid: os.isAndroid,
isChromeOS: os.isChromeOS,
isFreeBSD: os.isFreeBSD,
isiOS: os.isiOS,
isLinux: os.isLinux,
isOSX: os.isOSX,
isSolaris: os.isSolaris,
isWindows: os.isWindows
},
deviceType: {
isDesktop: deviceType.isDesktop,
isiPad: deviceType.isiPad,
isiPhone: deviceType.isiPhone,
isPhone: deviceType.isPhone,
isTablet: deviceType.isTablet,
isTouch: deviceType.isTouch,
isWebView: deviceType.isWebView
}
};
var whiteSpaceRegExp = /^\s*|\s*$/g;
var trim$1 = function (str) {
return str === null || str === undefined ? '' : ('' + str).replace(whiteSpaceRegExp, '');
};
var is = function (obj, type) {
if (!type) {
return obj !== undefined;
}
if (type === 'array' && isArray$1(obj)) {
return true;
}
return typeof obj === type;
};
var makeMap = function (items, delim, map) {
var i;
items = items || [];
delim = delim || ',';
if (typeof items === 'string') {
items = items.split(delim);
}
map = map || {};
i = items.length;
while (i--) {
map[items[i]] = {};
}
return map;
};
var hasOwnProperty$1 = function (obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop);
};
var create = function (s, p, root) {
var self = this;
var sp, scn, c, de = 0;
s = /^((static) )?([\w.]+)(:([\w.]+))?/.exec(s);
var cn = s[3].match(/(^|\.)(\w+)$/i)[2];
var ns = self.createNS(s[3].replace(/\.\w+$/, ''), root);
if (ns[cn]) {
return;
}
if (s[2] === 'static') {
ns[cn] = p;
if (this.onCreate) {
this.onCreate(s[2], s[3], ns[cn]);
}
return;
}
if (!p[cn]) {
p[cn] = function () {
};
de = 1;
}
ns[cn] = p[cn];
self.extend(ns[cn].prototype, p);
if (s[5]) {
sp = self.resolve(s[5]).prototype;
scn = s[5].match(/\.(\w+)$/i)[1];
c = ns[cn];
if (de) {
ns[cn] = function () {
return sp[scn].apply(this, arguments);
};
} else {
ns[cn] = function () {
this.parent = sp[scn];
return c.apply(this, arguments);
};
}
ns[cn].prototype[cn] = ns[cn];
self.each(sp, function (f, n) {
ns[cn].prototype[n] = sp[n];
});
self.each(p, function (f, n) {
if (sp[n]) {
ns[cn].prototype[n] = function () {
this.parent = sp[n];
return f.apply(this, arguments);
};
} else {
if (n !== cn) {
ns[cn].prototype[n] = f;
}
}
});
}
self.each(p.static, function (f, n) {
ns[cn][n] = f;
});
};
var extend = function (obj) {
var exts = [];
for (var _i = 1; _i < arguments.length; _i++) {
exts[_i - 1] = arguments[_i];
}
for (var i = 0; i < exts.length; i++) {
var ext = exts[i];
for (var name_1 in ext) {
if (ext.hasOwnProperty(name_1)) {
var value = ext[name_1];
if (value !== undefined) {
obj[name_1] = value;
}
}
}
}
return obj;
};
var walk = function (o, f, n, s) {
s = s || this;
if (o) {
if (n) {
o = o[n];
}
each$2(o, function (o, i) {
if (f.call(s, o, i, n) === false) {
return false;
}
walk(o, f, n, s);
});
}
};
var createNS = function (n, o) {
var i, v;
o = o || window;
n = n.split('.');
for (i = 0; i < n.length; i++) {
v = n[i];
if (!o[v]) {
o[v] = {};
}
o = o[v];
}
return o;
};
var resolve = function (n, o) {
var i, l;
o = o || window;
n = n.split('.');
for (i = 0, l = n.length; i < l; i++) {
o = o[n[i]];
if (!o) {
break;
}
}
return o;
};
var explode = function (s, d) {
if (!s || is(s, 'array')) {
return s;
}
return map$2(s.split(d || ','), trim$1);
};
var _addCacheSuffix = function (url) {
var cacheSuffix = Env.cacheSuffix;
if (cacheSuffix) {
url += (url.indexOf('?') === -1 ? '?' : '&') + cacheSuffix;
}
return url;
};
var Tools = {
trim: trim$1,
isArray: isArray$1,
is: is,
toArray: toArray,
makeMap: makeMap,
each: each$2,
map: map$2,
grep: filter$2,
inArray: indexOf$1,
hasOwn: hasOwnProperty$1,
extend: extend,
create: create,
walk: walk,
createNS: createNS,
resolve: resolve,
explode: explode,
_addCacheSuffix: _addCacheSuffix
};
var fromHtml = function (html, scope) {
var doc = scope || document;
var div = doc.createElement('div');
div.innerHTML = html;
if (!div.hasChildNodes() || div.childNodes.length > 1) {
console.error('HTML does not have a single root node', html);
throw new Error('HTML must have a single root node');
}
return fromDom(div.childNodes[0]);
};
var fromTag = function (tag, scope) {
var doc = scope || document;
var node = doc.createElement(tag);
return fromDom(node);
};
var fromText = function (text, scope) {
var doc = scope || document;
var node = doc.createTextNode(text);
return fromDom(node);
};
var fromDom = function (node) {
if (node === null || node === undefined) {
throw new Error('Node cannot be null or undefined');
}
return { dom: node };
};
var fromPoint = function (docElm, x, y) {
return Optional.from(docElm.dom.elementFromPoint(x, y)).map(fromDom);
};
var SugarElement = {
fromHtml: fromHtml,
fromTag: fromTag,
fromText: fromText,
fromDom: fromDom,
fromPoint: fromPoint
};
var toArray$1 = function (target, f) {
var r = [];
var recurse = function (e) {
r.push(e);
return f(e);
};
var cur = f(target);
do {
cur = cur.bind(recurse);
} while (cur.isSome());
return r;
};
var compareDocumentPosition = function (a, b, match) {
return (a.compareDocumentPosition(b) & match) !== 0;
};
var documentPositionContainedBy = function (a, b) {
return compareDocumentPosition(a, b, Node.DOCUMENT_POSITION_CONTAINED_BY);
};
var COMMENT = 8;
var DOCUMENT = 9;
var DOCUMENT_FRAGMENT = 11;
var ELEMENT = 1;
var TEXT = 3;
var is$1 = function (element, selector) {
var dom = element.dom;
if (dom.nodeType !== ELEMENT) {
return false;
} else {
var elem = dom;
if (elem.matches !== undefined) {
return elem.matches(selector);
} else if (elem.msMatchesSelector !== undefined) {
return elem.msMatchesSelector(selector);
} else if (elem.webkitMatchesSelector !== undefined) {
return elem.webkitMatchesSelector(selector);
} else if (elem.mozMatchesSelector !== undefined) {
return elem.mozMatchesSelector(selector);
} else {
throw new Error('Browser lacks native selectors');
}
}
};
var bypassSelector = function (dom) {
return dom.nodeType !== ELEMENT && dom.nodeType !== DOCUMENT && dom.nodeType !== DOCUMENT_FRAGMENT || dom.childElementCount === 0;
};
var all = function (selector, scope) {
var base = scope === undefined ? document : scope.dom;
return bypassSelector(base) ? [] : map(base.querySelectorAll(selector), SugarElement.fromDom);
};
var one = function (selector, scope) {
var base = scope === undefined ? document : scope.dom;
return bypassSelector(base) ? Optional.none() : Optional.from(base.querySelector(selector)).map(SugarElement.fromDom);
};
var eq$2 = function (e1, e2) {
return e1.dom === e2.dom;
};
var regularContains = function (e1, e2) {
var d1 = e1.dom;
var d2 = e2.dom;
return d1 === d2 ? false : d1.contains(d2);
};
var ieContains = function (e1, e2) {
return documentPositionContainedBy(e1.dom, e2.dom);
};
var contains$2 = function (e1, e2) {
return detect$3().browser.isIE() ? ieContains(e1, e2) : regularContains(e1, e2);
};
var Global = typeof window !== 'undefined' ? window : Function('return this;')();
var name = function (element) {
var r = element.dom.nodeName;
return r.toLowerCase();
};
var type = function (element) {
return element.dom.nodeType;
};
var isType$1 = function (t) {
return function (element) {
return type(element) === t;
};
};
var isComment = function (element) {
return type(element) === COMMENT || name(element) === '#comment';
};
var isElement = isType$1(ELEMENT);
var isText = isType$1(TEXT);
var isDocument = isType$1(DOCUMENT);
var isDocumentFragment = isType$1(DOCUMENT_FRAGMENT);
var owner = function (element) {
return SugarElement.fromDom(element.dom.ownerDocument);
};
var documentOrOwner = function (dos) {
return isDocument(dos) ? dos : owner(dos);
};
var documentElement = function (element) {
return SugarElement.fromDom(documentOrOwner(element).dom.documentElement);
};
var defaultView = function (element) {
return SugarElement.fromDom(documentOrOwner(element).dom.defaultView);
};
var parent = function (element) {
return Optional.from(element.dom.parentNode).map(SugarElement.fromDom);
};
var parents = function (element, isRoot) {
var stop = isFunction(isRoot) ? isRoot : never;
var dom = element.dom;
var ret = [];
while (dom.parentNode !== null && dom.parentNode !== undefined) {
var rawParent = dom.parentNode;
var p = SugarElement.fromDom(rawParent);
ret.push(p);
if (stop(p) === true) {
break;
} else {
dom = rawParent;
}
}
return ret;
};
var siblings = function (element) {
var filterSelf = function (elements) {
return filter(elements, function (x) {
return !eq$2(element, x);
});
};
return parent(element).map(children).map(filterSelf).getOr([]);
};
var prevSibling = function (element) {
return Optional.from(element.dom.previousSibling).map(SugarElement.fromDom);
};
var nextSibling = function (element) {
return Optional.from(element.dom.nextSibling).map(SugarElement.fromDom);
};
var prevSiblings = function (element) {
return reverse(toArray$1(element, prevSibling));
};
var nextSiblings = function (element) {
return toArray$1(element, nextSibling);
};
var children = function (element) {
return map(element.dom.childNodes, SugarElement.fromDom);
};
var child = function (element, index) {
var cs = element.dom.childNodes;
return Optional.from(cs[index]).map(SugarElement.fromDom);
};
var firstChild = function (element) {
return child(element, 0);
};
var lastChild = function (element) {
return child(element, element.dom.childNodes.length - 1);
};
var childNodesCount = function (element) {
return element.dom.childNodes.length;
};
var getHead = function (doc) {
var b = doc.dom.head;
if (b === null || b === undefined) {
throw new Error('Head is not available yet');
}
return SugarElement.fromDom(b);
};
var isShadowRoot = function (dos) {
return isDocumentFragment(dos) && isNonNullable(dos.dom.host);
};
var supported = isFunction(Element.prototype.attachShadow) && isFunction(Node.prototype.getRootNode);
var isSupported = constant(supported);
var getRootNode = supported ? function (e) {
return SugarElement.fromDom(e.dom.getRootNode());
} : documentOrOwner;
var getStyleContainer = function (dos) {
return isShadowRoot(dos) ? dos : getHead(documentOrOwner(dos));
};
var getShadowRoot = function (e) {
var r = getRootNode(e);
return isShadowRoot(r) ? Optional.some(r) : Optional.none();
};
var getShadowHost = function (e) {
return SugarElement.fromDom(e.dom.host);
};
var getOriginalEventTarget = function (event) {
if (isSupported() && isNonNullable(event.target)) {
var el = SugarElement.fromDom(event.target);
if (isElement(el) && isOpenShadowHost(el)) {
if (event.composed && event.composedPath) {
var composedPath = event.composedPath();
if (composedPath) {
return head(composedPath);
}
}
}
}
return Optional.from(event.target);
};
var isOpenShadowHost = function (element) {
return isNonNullable(element.dom.shadowRoot);
};
var before = function (marker, element) {
var parent$1 = parent(marker);
parent$1.each(function (v) {
v.dom.insertBefore(element.dom, marker.dom);
});
};
var after = function (marker, element) {
var sibling = nextSibling(marker);
sibling.fold(function () {
var parent$1 = parent(marker);
parent$1.each(function (v) {
append(v, element);
});
}, function (v) {
before(v, element);
});
};
var prepend = function (parent, element) {
var firstChild$1 = firstChild(parent);
firstChild$1.fold(function () {
append(parent, element);
}, function (v) {
parent.dom.insertBefore(element.dom, v.dom);
});
};
var append = function (parent, element) {
parent.dom.appendChild(element.dom);
};
var wrap = function (element, wrapper) {
before(element, wrapper);
append(wrapper, element);
};
var before$1 = function (marker, elements) {
each(elements, function (x) {
before(marker, x);
});
};
var append$1 = function (parent, elements) {
each(elements, function (x) {
append(parent, x);
});
};
var empty = function (element) {
element.dom.textContent = '';
each(children(element), function (rogue) {
remove(rogue);
});
};
var remove = function (element) {
var dom = element.dom;
if (dom.parentNode !== null) {
dom.parentNode.removeChild(dom);
}
};
var unwrap = function (wrapper) {
var children$1 = children(wrapper);
if (children$1.length > 0) {
before$1(wrapper, children$1);
}
remove(wrapper);
};
var inBody = function (element) {
var dom = isText(element) ? element.dom.parentNode : element.dom;
if (dom === undefined || dom === null || dom.ownerDocument === null) {
return false;
}
var doc = dom.ownerDocument;
return getShadowRoot(SugarElement.fromDom(dom)).fold(function () {
return doc.body.contains(dom);
}, compose1(inBody, getShadowHost));
};
var r = function (left, top) {
var translate = function (x, y) {
return r(left + x, top + y);
};
return {
left: left,
top: top,
translate: translate
};
};
var SugarPosition = r;
var boxPosition = function (dom) {
var box = dom.getBoundingClientRect();
return SugarPosition(box.left, box.top);
};
var firstDefinedOrZero = function (a, b) {
if (a !== undefined) {
return a;
} else {
return b !== undefined ? b : 0;
}
};
var absolute = function (element) {
var doc = element.dom.ownerDocument;
var body = doc.body;
var win = doc.defaultView;
var html = doc.documentElement;
if (body === element.dom) {
return SugarPosition(body.offsetLeft, body.offsetTop);
}
var scrollTop = firstDefinedOrZero(win === null || win === void 0 ? void 0 : win.pageYOffset, html.scrollTop);
var scrollLeft = firstDefinedOrZero(win === null || win === void 0 ? void 0 : win.pageXOffset, html.scrollLeft);
var clientTop = firstDefinedOrZero(html.clientTop, body.clientTop);
var clientLeft = firstDefinedOrZero(html.clientLeft, body.clientLeft);
return viewport(element).translate(scrollLeft - clientLeft, scrollTop - clientTop);
};
var viewport = function (element) {
var dom = element.dom;
var doc = dom.ownerDocument;
var body = doc.body;
if (body === dom) {
return SugarPosition(body.offsetLeft, body.offsetTop);
}
if (!inBody(element)) {
return SugarPosition(0, 0);
}
return boxPosition(dom);
};
var get$2 = function (_DOC) {
var doc = _DOC !== undefined ? _DOC.dom : document;
var x = doc.body.scrollLeft || doc.documentElement.scrollLeft;
var y = doc.body.scrollTop || doc.documentElement.scrollTop;
return SugarPosition(x, y);
};
var to = function (x, y, _DOC) {
var doc = _DOC !== undefined ? _DOC.dom : document;
var win = doc.defaultView;
if (win) {
win.scrollTo(x, y);
}
};
var intoView = function (element, alignToTop) {
var isSafari = detect$3().browser.isSafari();
if (isSafari && isFunction(element.dom.scrollIntoViewIfNeeded)) {
element.dom.scrollIntoViewIfNeeded(false);
} else {
element.dom.scrollIntoView(alignToTop);
}
};
var get$3 = function (_win) {
var win = _win === undefined ? window : _win;
return Optional.from(win['visualViewport']);
};
var bounds = function (x, y, width, height) {
return {
x: x,
y: y,
width: width,
height: height,
right: x + width,
bottom: y + height
};
};
var getBounds = function (_win) {
var win = _win === undefined ? window : _win;
var doc = win.document;
var scroll = get$2(SugarElement.fromDom(doc));
return get$3(win).fold(function () {
var html = win.document.documentElement;
var width = html.clientWidth;
var height = html.clientHeight;
return bounds(scroll.left, scroll.top, width, height);
}, function (visualViewport) {
return bounds(Math.max(visualViewport.pageLeft, scroll.left), Math.max(visualViewport.pageTop, scroll.top), visualViewport.width, visualViewport.height);
});
};
var isNodeType = function (type) {
return function (node) {
return !!node && node.nodeType === type;
};
};
var isRestrictedNode = function (node) {
return !!node && !Object.getPrototypeOf(node);
};
var isElement$1 = isNodeType(1);
var matchNodeNames = function (names) {
var lowercasedNames = names.map(function (s) {
return s.toLowerCase();
});
return function (node) {
if (node && node.nodeName) {
var nodeName = node.nodeName.toLowerCase();
return contains(lowercasedNames, nodeName);
}
return false;
};
};
var matchStyleValues = function (name, values) {
var items = values.toLowerCase().split(' ');
return function (node) {
var i, cssValue;
if (isElement$1(node)) {
for (i = 0; i < items.length; i++) {
var computed = node.ownerDocument.defaultView.getComputedStyle(node, null);
cssValue = computed ? computed.getPropertyValue(name) : null;
if (cssValue === items[i]) {
return true;
}
}
}
return false;
};
};
var hasAttribute = function (attrName) {
return function (node) {
return isElement$1(node) && node.hasAttribute(attrName);
};
};
var hasAttributeValue = function (attrName, attrValue) {
return function (node) {
return isElement$1(node) && node.getAttribute(attrName) === attrValue;
};
};
var isBogus = function (node) {
return isElement$1(node) && node.hasAttribute('data-mce-bogus');
};
var isBogusAll = function (node) {
return isElement$1(node) && node.getAttribute('data-mce-bogus') === 'all';
};
var isTable = function (node) {
return isElement$1(node) && node.tagName === 'TABLE';
};
var hasContentEditableState = function (value) {
return function (node) {
if (isElement$1(node)) {
if (node.contentEditable === value) {
return true;
}
if (node.getAttribute('data-mce-contenteditable') === value) {
return true;
}
}
return false;
};
};
var isTextareaOrInput = matchNodeNames([
'textarea',
'input'
]);
var isText$1 = isNodeType(3);
var isComment$1 = isNodeType(8);
var isDocument$1 = isNodeType(9);
var isDocumentFragment$1 = isNodeType(11);
var isBr = matchNodeNames(['br']);
var isImg = matchNodeNames(['img']);
var isContentEditableTrue = hasContentEditableState('true');
var isContentEditableFalse = hasContentEditableState('false');
var isTableCell = matchNodeNames([
'td',
'th'
]);
var isMedia = matchNodeNames([
'video',
'audio',
'object',
'embed'
]);
var isSupported$1 = function (dom) {
return dom.style !== undefined && isFunction(dom.style.getPropertyValue);
};
var rawSet = function (dom, key, value) {
if (isString(value) || isBoolean(value) || isNumber(value)) {
dom.setAttribute(key, value + '');
} else {
console.error('Invalid call to Attribute.set. Key ', key, ':: Value ', value, ':: Element ', dom);
throw new Error('Attribute value was not simple');
}
};
var set = function (element, key, value) {
rawSet(element.dom, key, value);
};
var setAll = function (element, attrs) {
var dom = element.dom;
each$1(attrs, function (v, k) {
rawSet(dom, k, v);
});
};
var get$4 = function (element, key) {
var v = element.dom.getAttribute(key);
return v === null ? undefined : v;
};
var getOpt = function (element, key) {
return Optional.from(get$4(element, key));
};
var has$1 = function (element, key) {
var dom = element.dom;
return dom && dom.hasAttribute ? dom.hasAttribute(key) : false;
};
var remove$1 = function (element, key) {
element.dom.removeAttribute(key);
};
var clone = function (element) {
return foldl(element.dom.attributes, function (acc, attr) {
acc[attr.name] = attr.value;
return acc;
}, {});
};
var internalSet = function (dom, property, value) {
if (!isString(value)) {
console.error('Invalid call to CSS.set. Property ', property, ':: Value ', value, ':: Element ', dom);
throw new Error('CSS value must be a string: ' + value);
}
if (isSupported$1(dom)) {
dom.style.setProperty(property, value);
}
};
var setAll$1 = function (element, css) {
var dom = element.dom;
each$1(css, function (v, k) {
internalSet(dom, k, v);
});
};
var get$5 = function (element, property) {
var dom = element.dom;
var styles = window.getComputedStyle(dom);
var r = styles.getPropertyValue(property);
return r === '' && !inBody(element) ? getUnsafeProperty(dom, property) : r;
};
var getUnsafeProperty = function (dom, property) {
return isSupported$1(dom) ? dom.style.getPropertyValue(property) : '';
};
var getRaw = function (element, property) {
var dom = element.dom;
var raw = getUnsafeProperty(dom, property);
return Optional.from(raw).filter(function (r) {
return r.length > 0;
});
};
var getAllRaw = function (element) {
var css = {};
var dom = element.dom;
if (isSupported$1(dom)) {
for (var i = 0; i < dom.style.length; i++) {
var ruleName = dom.style.item(i);
css[ruleName] = dom.style[ruleName];
}
}
return css;
};
var reflow = function (e) {
return e.dom.offsetWidth;
};
var browser$1 = detect$3().browser;
var firstElement = function (nodes) {
return find(nodes, isElement);
};
var getTableCaptionDeltaY = function (elm) {
if (browser$1.isFirefox() && name(elm) === 'table') {
return firstElement(children(elm)).filter(function (elm) {
return name(elm) === 'caption';
}).bind(function (caption) {
return firstElement(nextSiblings(caption)).map(function (body) {
var bodyTop = body.dom.offsetTop;
var captionTop = caption.dom.offsetTop;
var captionHeight = caption.dom.offsetHeight;
return bodyTop <= captionTop ? -captionHeight : 0;
});
}).getOr(0);
} else {
return 0;
}
};
var hasChild = function (elm, child) {
return elm.children && contains(elm.children, child);
};
var getPos = function (body, elm, rootElm) {
var x = 0, y = 0, offsetParent;
var doc = body.ownerDocument;
var pos;
rootElm = rootElm ? rootElm : body;
if (elm) {
if (rootElm === body && elm.getBoundingClientRect && get$5(SugarElement.fromDom(body), 'position') === 'static') {
pos = elm.getBoundingClientRect();
x = pos.left + (doc.documentElement.scrollLeft || body.scrollLeft) - doc.documentElement.clientLeft;
y = pos.top + (doc.documentElement.scrollTop || body.scrollTop) - doc.documentElement.clientTop;
return {
x: x,
y: y
};
}
offsetParent = elm;
while (offsetParent && offsetParent !== rootElm && offsetParent.nodeType && !hasChild(offsetParent, rootElm)) {
x += offsetParent.offsetLeft || 0;
y += offsetParent.offsetTop || 0;
offsetParent = offsetParent.offsetParent;
}
offsetParent = elm.parentNode;
while (offsetParent && offsetParent !== rootElm && offsetParent.nodeType && !hasChild(offsetParent, rootElm)) {
x -= offsetParent.scrollLeft || 0;
y -= offsetParent.scrollTop || 0;
offsetParent = offsetParent.parentNode;
}
y += getTableCaptionDeltaY(SugarElement.fromDom(elm));
}
return {
x: x,
y: y
};
};
var exports$1 = {}, module$1 = { exports: exports$1 };
(function (define, exports, module, require) {
(function (f) {
if (typeof exports === 'object' && typeof module !== 'undefined') {
module.exports = f();
} else if (typeof define === 'function' && define.amd) {
define([], f);
} else {
var g;
if (typeof window !== 'undefined') {
g = window;
} else if (typeof global !== 'undefined') {
g = global;
} else if (typeof self !== 'undefined') {
g = self;
} else {
g = this;
}
g.EphoxContactWrapper = f();
}
}(function () {
return function () {
function r(e, n, t) {
function o(i, f) {
if (!n[i]) {
if (!e[i]) {
var c = 'function' == typeof require && require;
if (!f && c)
return c(i, !0);
if (u)
return u(i, !0);
var a = new Error('Cannot find module \'' + i + '\'');
throw a.code = 'MODULE_NOT_FOUND', a;
}
var p = n[i] = { exports: {} };
e[i][0].call(p.exports, function (r) {
var n = e[i][1][r];
return o(n || r);
}, p, p.exports, r, e, n, t);
}
return n[i].exports;
}
for (var u = 'function' == typeof require && require, i = 0; i < t.length; i++)
o(t[i]);
return o;
}
return r;
}()({
1: [
function (require, module, exports) {
var process = module.exports = {};
var cachedSetTimeout;
var cachedClearTimeout;
function defaultSetTimout() {
throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout() {
throw new Error('clearTimeout has not been defined');
}
(function () {
try {
if (typeof setTimeout === 'function') {
cachedSetTimeout = setTimeout;
} else {
cachedSetTimeout = defaultSetTimout;
}
} catch (e) {
cachedSetTimeout = defaultSetTimout;
}
try {
if (typeof clearTimeout === 'function') {
cachedClearTimeout = clearTimeout;
} else {
cachedClearTimeout = defaultClearTimeout;
}
} catch (e) {
cachedClearTimeout = defaultClearTimeout;
}
}());
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
return setTimeout(fun, 0);
}
if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
cachedSetTimeout = setTimeout;
return setTimeout(fun, 0);
}
try {
return cachedSetTimeout(fun, 0);
} catch (e) {
try {
return cachedSetTimeout.call(null, fun, 0);
} catch (e) {
return cachedSetTimeout.call(this, fun, 0);
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
return clearTimeout(marker);
}
if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
cachedClearTimeout = clearTimeout;
return clearTimeout(marker);
}
try {
return cachedClearTimeout(marker);
} catch (e) {
try {
return cachedClearTimeout.call(null, marker);
} catch (e) {
return cachedClearTimeout.call(this, marker);
}
}
}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return;
}
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = runTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while (len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
runClearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
runTimeout(drainQueue);
}
};
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = '';
process.versions = {};
function noop() {
}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;
process.listeners = function (name) {
return [];
};
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () {
return '/';
};
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function () {
return 0;
};
},
{}
],
2: [
function (require, module, exports) {
(function (setImmediate) {
(function (root) {
var setTimeoutFunc = setTimeout;
function noop() {
}
function bind(fn, thisArg) {
return function () {
fn.apply(thisArg, arguments);
};
}
function Promise(fn) {
if (typeof this !== 'object')
throw new TypeError('Promises must be constructed via new');
if (typeof fn !== 'function')
throw new TypeError('not a function');
this._state = 0;
this._handled = false;
this._value = undefined;
this._deferreds = [];
doResolve(fn, this);
}
function handle(self, deferred) {
while (self._state === 3) {
self = self._value;
}
if (self._state === 0) {
self._deferreds.push(deferred);
return;
}
self._handled = true;
Promise._immediateFn(function () {
var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;
if (cb === null) {
(self._state === 1 ? resolve : reject)(deferred.promise, self._value);
return;
}
var ret;
try {
ret = cb(self._value);
} catch (e) {
reject(deferred.promise, e);
return;
}
resolve(deferred.promise, ret);
});
}
function resolve(self, newValue) {
try {
if (newValue === self)
throw new TypeError('A promise cannot be resolved with itself.');
if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
var then = newValue.then;
if (newValue instanceof Promise) {
self._state = 3;
self._value = newValue;
finale(self);
return;
} else if (typeof then === 'function') {
doResolve(bind(then, newValue), self);
return;
}
}
self._state = 1;
self._value = newValue;
finale(self);
} catch (e) {
reject(self, e);
}
}
function reject(self, newValue) {
self._state = 2;
self._value = newValue;
finale(self);
}
function finale(self) {
if (self._state === 2 && self._deferreds.length === 0) {
Promise._immediateFn(function () {
if (!self._handled) {
Promise._unhandledRejectionFn(self._value);
}
});
}
for (var i = 0, len = self._deferreds.length; i < len; i++) {
handle(self, self._deferreds[i]);
}
self._deferreds = null;
}
function Handler(onFulfilled, onRejected, promise) {
this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
this.onRejected = typeof onRejected === 'function' ? onRejected : null;
this.promise = promise;
}
function doResolve(fn, self) {
var done = false;
try {
fn(function (value) {
if (done)
return;
done = true;
resolve(self, value);
}, function (reason) {
if (done)
return;
done = true;
reject(self, reason);
});
} catch (ex) {
if (done)
return;
done = true;
reject(self, ex);
}
}
Promise.prototype['catch'] = function (onRejected) {
return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
var prom = new this.constructor(noop);
handle(this, new Handler(onFulfilled, onRejected, prom));
return prom;
};
Promise.all = function (arr) {
var args = Array.prototype.slice.call(arr);
return new Promise(function (resolve, reject) {
if (args.length === 0)
return resolve([]);
var remaining = args.length;
function res(i, val) {
try {
if (val && (typeof val === 'object' || typeof val === 'function')) {
var then = val.then;
if (typeof then === 'function') {
then.call(val, function (val) {
res(i, val);
}, reject);
return;
}
}
args[i] = val;
if (--remaining === 0) {
resolve(args);
}
} catch (ex) {
reject(ex);
}
}
for (var i = 0; i < args.length; i++) {
res(i, args[i]);
}
});
};
Promise.resolve = function (value) {
if (value && typeof value === 'object' && value.constructor === Promise) {
return value;
}
return new Promise(function (resolve) {
resolve(value);
});
};
Promise.reject = function (value) {
return new Promise(function (resolve, reject) {
reject(value);
});
};
Promise.race = function (values) {
return new Promise(function (resolve, reject) {
for (var i = 0, len = values.length; i < len; i++) {
values[i].then(resolve, reject);
}
});
};
Promise._immediateFn = typeof setImmediate === 'function' ? function (fn) {
setImmediate(fn);
} : function (fn) {
setTimeoutFunc(fn, 0);
};
Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
if (typeof console !== 'undefined' && console) {
console.warn('Possible Unhandled Promise Rejection:', err);
}
};
Promise._setImmediateFn = function _setImmediateFn(fn) {
Promise._immediateFn = fn;
};
Promise._setUnhandledRejectionFn = function _setUnhandledRejectionFn(fn) {
Promise._unhandledRejectionFn = fn;
};
if (typeof module !== 'undefined' && module.exports) {
module.exports = Promise;
} else if (!root.Promise) {
root.Promise = Promise;
}
}(this));
}.call(this, require('timers').setImmediate));
},
{ 'timers': 3 }
],
3: [
function (require, module, exports) {
(function (setImmediate, clearImmediate) {
var nextTick = require('process/browser.js').nextTick;
var apply = Function.prototype.apply;
var slice = Array.prototype.slice;
var immediateIds = {};
var nextImmediateId = 0;
exports.setTimeout = function () {
return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);
};
exports.setInterval = function () {
return new Timeout(apply.call(setInterval, window, arguments), clearInterval);
};
exports.clearTimeout = exports.clearInterval = function (timeout) {
timeout.close();
};
function Timeout(id, clearFn) {
this._id = id;
this._clearFn = clearFn;
}
Timeout.prototype.unref = Timeout.prototype.ref = function () {
};
Timeout.prototype.close = function () {
this._clearFn.call(window, this._id);
};
exports.enroll = function (item, msecs) {
clearTimeout(item._idleTimeoutId);
item._idleTimeout = msecs;
};
exports.unenroll = function (item) {
clearTimeout(item._idleTimeoutId);
item._idleTimeout = -1;
};
exports._unrefActive = exports.active = function (item) {
clearTimeout(item._idleTimeoutId);
var msecs = item._idleTimeout;
if (msecs >= 0) {
item._idleTimeoutId = setTimeout(function onTimeout() {
if (item._onTimeout)
item._onTimeout();
}, msecs);
}
};
exports.setImmediate = typeof setImmediate === 'function' ? setImmediate : function (fn) {
var id = nextImmediateId++;
var args = arguments.length < 2 ? false : slice.call(arguments, 1);
immediateIds[id] = true;
nextTick(function onNextTick() {
if (immediateIds[id]) {
if (args) {
fn.apply(null, args);
} else {
fn.call(null);
}
exports.clearImmediate(id);
}
});
return id;
};
exports.clearImmediate = typeof clearImmediate === 'function' ? clearImmediate : function (id) {
delete immediateIds[id];
};
}.call(this, require('timers').setImmediate, require('timers').clearImmediate));
},
{
'process/browser.js': 1,
'timers': 3
}
],
4: [
function (require, module, exports) {
var promisePolyfill = require('promise-polyfill');
var Global = function () {
if (typeof window !== 'undefined') {
return window;
} else {
return Function('return this;')();
}
}();
module.exports = { boltExport: Global.Promise || promisePolyfill };
},
{ 'promise-polyfill': 2 }
]
}, {}, [4])(4);
}));
}(undefined, exports$1, module$1, undefined));
var Promise = module$1.exports.boltExport;
var nu$3 = function (baseFn) {
var data = Optional.none();
var callbacks = [];
var map = function (f) {
return nu$3(function (nCallback) {
get(function (data) {
nCallback(f(data));
});
});
};
var get = function (nCallback) {
if (isReady()) {
call(nCallback);
} else {
callbacks.push(nCallback);
}
};
var set = function (x) {
if (!isReady()) {
data = Optional.some(x);
run(callbacks);
callbacks = [];
}
};
var isReady = function () {
return data.isSome();
};
var run = function (cbs) {
each(cbs, call);
};
var call = function (cb) {
data.each(function (x) {
setTimeout(function () {
cb(x);
}, 0);
});
};
baseFn(set);
return {
get: get,
map: map,
isReady: isReady
};
};
var pure = function (a) {
return nu$3(function (callback) {
callback(a);
});
};
var LazyValue = {
nu: nu$3,
pure: pure
};
var errorReporter = function (err) {
setTimeout(function () {
throw err;
}, 0);
};
var make = function (run) {
var get = function (callback) {
run().then(callback, errorReporter);
};
var map = function (fab) {
return make(function () {
return run().then(fab);
});
};
var bind = function (aFutureB) {
return make(function () {
return run().then(function (v) {
return aFutureB(v).toPromise();
});
});
};
var anonBind = function (futureB) {
return make(function () {
return run().then(function () {
return futureB.toPromise();
});
});
};
var toLazy = function () {
return LazyValue.nu(get);
};
var toCached = function () {
var cache = null;
return make(function () {
if (cache === null) {
cache = run();
}
return cache;
});
};
var toPromise = run;
return {
map: map,
bind: bind,
anonBind: anonBind,
toLazy: toLazy,
toCached: toCached,
toPromise: toPromise,
get: get
};
};
var nu$4 = function (baseFn) {
return make(function () {
return new Promise(baseFn);
});
};
var pure$1 = function (a) {
return make(function () {
return Promise.resolve(a);
});
};
var Future = {
nu: nu$4,
pure: pure$1
};
var par = function (asyncValues, nu) {
return nu(function (callback) {
var r = [];
var count = 0;
var cb = function (i) {
return function (value) {
r[i] = value;
count++;
if (count >= asyncValues.length) {
callback(r);
}
};
};
if (asyncValues.length === 0) {
callback([]);
} else {
each(asyncValues, function (asyncValue, i) {
asyncValue.get(cb(i));
});
}
});
};
var par$1 = function (futures) {
return par(futures, Future.nu);
};
var value = function (o) {
var is = function (v) {
return o === v;
};
var or = function (_opt) {
return value(o);
};
var orThunk = function (_f) {
return value(o);
};
var map = function (f) {
return value(f(o));
};
var mapError = function (_f) {
return value(o);
};
var each = function (f) {
f(o);
};
var bind = function (f) {
return f(o);
};
var fold = function (_, onValue) {
return onValue(o);
};
var exists = function (f) {
return f(o);
};
var forall = function (f) {
return f(o);
};
var toOptional = function () {
return Optional.some(o);
};
return {
is: is,
isValue: always,
isError: never,
getOr: constant(o),
getOrThunk: constant(o),
getOrDie: constant(o),
or: or,
orThunk: orThunk,
fold: fold,
map: map,
mapError: mapError,
each: each,
bind: bind,
exists: exists,
forall: forall,
toOptional: toOptional
};
};
var error = function (message) {
var getOrThunk = function (f) {
return f();
};
var getOrDie = function () {
return die(String(message))();
};
var or = function (opt) {
return opt;
};
var orThunk = function (f) {
return f();
};
var map = function (_f) {
return error(message);
};
var mapError = function (f) {
return error(f(message));
};
var bind = function (_f) {
return error(message);
};
var fold = function (onError, _) {
return onError(message);
};
return {
is: never,
isValue: never,
isError: always,
getOr: identity,
getOrThunk: getOrThunk,
getOrDie: getOrDie,
or: or,
orThunk: orThunk,
fold: fold,
map: map,
mapError: mapError,
each: noop,
bind: bind,
exists: never,
forall: always,
toOptional: Optional.none
};
};
var fromOption = function (opt, err) {
return opt.fold(function () {
return error(err);
}, value);
};
var Result = {
value: value,
error: error,
fromOption: fromOption
};
var generate = function (cases) {
if (!isArray(cases)) {
throw new Error('cases must be an array');
}
if (cases.length === 0) {
throw new Error('there must be at least one case');
}
var constructors = [];
var adt = {};
each(cases, function (acase, count) {
var keys$1 = keys(acase);
if (keys$1.length !== 1) {
throw new Error('one and only one name per case');
}
var key = keys$1[0];
var value = acase[key];
if (adt[key] !== undefined) {
throw new Error('duplicate key detected:' + key);
} else if (key === 'cata') {
throw new Error('cannot have a case named cata (sorry)');
} else if (!isArray(value)) {
throw new Error('case arguments must be an array');
}
constructors.push(key);
adt[key] = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var argLength = args.length;
if (argLength !== value.length) {
throw new Error('Wrong number of arguments to case ' + key + '. Expected ' + value.length + ' (' + value + '), got ' + argLength);
}
var match = function (branches) {
var branchKeys = keys(branches);
if (constructors.length !== branchKeys.length) {
throw new Error('Wrong number of arguments to match. Expected: ' + constructors.join(',') + '\nActual: ' + branchKeys.join(','));
}
var allReqd = forall(constructors, function (reqKey) {
return contains(branchKeys, reqKey);
});
if (!allReqd) {
throw new Error('Not all branches were specified when using match. Specified: ' + branchKeys.join(', ') + '\nRequired: ' + constructors.join(', '));
}
return branches[key].apply(null, args);
};
return {
fold: function () {
var foldArgs = [];
for (var _i = 0; _i < arguments.length; _i++) {
foldArgs[_i] = arguments[_i];
}
if (foldArgs.length !== cases.length) {
throw new Error('Wrong number of arguments to fold. Expected ' + cases.length + ', got ' + foldArgs.length);
}
var target = foldArgs[count];
return target.apply(null, args);
},
match: match,
log: function (label) {
console.log(label, {
constructors: constructors,
constructor: key,
params: args
});
}
};
};
});
return adt;
};
var Adt = { generate: generate };
var comparison = Adt.generate([
{
bothErrors: [
'error1',
'error2'
]
},
{
firstError: [
'error1',
'value2'
]
},
{
secondError: [
'value1',
'error2'
]
},
{
bothValues: [
'value1',
'value2'
]
}
]);
var unite = function (result) {
return result.fold(identity, identity);
};
function ClosestOrAncestor (is, ancestor, scope, a, isRoot) {
if (is(scope, a)) {
return Optional.some(scope);
} else if (isFunction(isRoot) && isRoot(scope)) {
return Optional.none();
} else {
return ancestor(scope, a, isRoot);
}
}
var ancestor = function (scope, predicate, isRoot) {
var element = scope.dom;
var stop = isFunction(isRoot) ? isRoot : never;
while (element.parentNode) {
element = element.parentNode;
var el = SugarElement.fromDom(element);
if (predicate(el)) {
return Optional.some(el);
} else if (stop(el)) {
break;
}
}
return Optional.none();
};
var closest = function (scope, predicate, isRoot) {
var is = function (s, test) {
return test(s);
};
return ClosestOrAncestor(is, ancestor, scope, predicate, isRoot);
};
var sibling = function (scope, predicate) {
var element = scope.dom;
if (!element.parentNode) {
return Optional.none();
}
return child$1(SugarElement.fromDom(element.parentNode), function (x) {
return !eq$2(scope, x) && predicate(x);
});
};
var child$1 = function (scope, predicate) {
var pred = function (node) {
return predicate(SugarElement.fromDom(node));
};
var result = find(scope.dom.childNodes, pred);
return result.map(SugarElement.fromDom);
};
var ancestor$1 = function (scope, selector, isRoot) {
return ancestor(scope, function (e) {
return is$1(e, selector);
}, isRoot);
};
var descendant = function (scope, selector) {
return one(selector, scope);
};
var closest$1 = function (scope, selector, isRoot) {
var is = function (element, selector) {
return is$1(element, selector);
};
return ClosestOrAncestor(is, ancestor$1, scope, selector, isRoot);
};
var promise = function () {
var bind = function (fn, thisArg) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
fn.apply(thisArg, args);
};
};
var isArray = Array.isArray || function (value) {
return Object.prototype.toString.call(value) === '[object Array]';
};
var Promise = function (fn) {
if (typeof this !== 'object') {
throw new TypeError('Promises must be constructed via new');
}
if (typeof fn !== 'function') {
throw new TypeError('not a function');
}
this._state = null;
this._value = null;
this._deferreds = [];
doResolve(fn, bind(resolve, this), bind(reject, this));
};
var asap = Promise.immediateFn || typeof setImmediate === 'function' && setImmediate || function (fn) {
return setTimeout(fn, 1);
};
function handle(deferred) {
var me = this;
if (this._state === null) {
this._deferreds.push(deferred);
return;
}
asap(function () {
var cb = me._state ? deferred.onFulfilled : deferred.onRejected;
if (cb === null) {
(me._state ? deferred.resolve : deferred.reject)(me._value);
return;
}
var ret;
try {
ret = cb(me._value);
} catch (e) {
deferred.reject(e);
return;
}
deferred.resolve(ret);
});
}
function resolve(newValue) {
try {
if (newValue === this) {
throw new TypeError('A promise cannot be resolved with itself.');
}
if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
var then = newValue.then;
if (typeof then === 'function') {
doResolve(bind(then, newValue), bind(resolve, this), bind(reject, this));
return;
}
}
this._state = true;
this._value = newValue;
finale.call(this);
} catch (e) {
reject.call(this, e);
}
}
function reject(newValue) {
this._state = false;
this._value = newValue;
finale.call(this);
}
function finale() {
for (var i = 0, len = this._deferreds.length; i < len; i++) {
handle.call(this, this._deferreds[i]);
}
this._deferreds = null;
}
function Handler(onFulfilled, onRejected, resolve, reject) {
this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
this.onRejected = typeof onRejected === 'function' ? onRejected : null;
this.resolve = resolve;
this.reject = reject;
}
var doResolve = function (fn, onFulfilled, onRejected) {
var done = false;
try {
fn(function (value) {
if (done) {
return;
}
done = true;
onFulfilled(value);
}, function (reason) {
if (done) {
return;
}
done = true;
onRejected(reason);
});
} catch (ex) {
if (done) {
return;
}
done = true;
onRejected(ex);
}
};
Promise.prototype.catch = function (onRejected) {
return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
var me = this;
return new Promise(function (resolve, reject) {
handle.call(me, new Handler(onFulfilled, onRejected, resolve, reject));
});
};
Promise.all = function () {
var values = [];
for (var _i = 0; _i < arguments.length; _i++) {
values[_i] = arguments[_i];
}
var args = Array.prototype.slice.call(values.length === 1 && isArray(values[0]) ? values[0] : values);
return new Promise(function (resolve, reject) {
if (args.length === 0) {
return resolve([]);
}
var remaining = args.length;
var res = function (i, val) {
try {
if (val && (typeof val === 'object' || typeof val === 'function')) {
var then = val.then;
if (typeof then === 'function') {
then.call(val, function (val) {
res(i, val);
}, reject);
return;
}
}
args[i] = val;
if (--remaining === 0) {
resolve(args);
}
} catch (ex) {
reject(ex);
}
};
for (var i = 0; i < args.length; i++) {
res(i, args[i]);
}
});
};
Promise.resolve = function (value) {
if (value && typeof value === 'object' && value.constructor === Promise) {
return value;
}
return new Promise(function (resolve) {
resolve(value);
});
};
Promise.reject = function (value) {
return new Promise(function (resolve, reject) {
reject(value);
});
};
Promise.race = function (values) {
return new Promise(function (resolve, reject) {
for (var i = 0, len = values.length; i < len; i++) {
values[i].then(resolve, reject);
}
});
};
return Promise;
};
var promiseObj = window.Promise ? window.Promise : promise();
var requestAnimationFramePromise;
var requestAnimationFrame = function (callback, element) {
var requestAnimationFrameFunc = window.requestAnimationFrame;
var vendors = [
'ms',
'moz',
'webkit'
];
var featurefill = function (cb) {
window.setTimeout(cb, 0);
};
for (var i = 0; i < vendors.length && !requestAnimationFrameFunc; i++) {
requestAnimationFrameFunc = window[vendors[i] + 'RequestAnimationFrame'];
}
if (!requestAnimationFrameFunc) {
requestAnimationFrameFunc = featurefill;
}
requestAnimationFrameFunc(callback, element);
};
var wrappedSetTimeout = function (callback, time) {
if (typeof time !== 'number') {
time = 0;
}
return setTimeout(callback, time);
};
var wrappedSetInterval = function (callback, time) {
if (typeof time !== 'number') {
time = 1;
}
return setInterval(callback, time);
};
var wrappedClearTimeout = function (id) {
return clearTimeout(id);
};
var wrappedClearInterval = function (id) {
return clearInterval(id);
};
var debounce = function (callback, time) {
var timer;
var func = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
clearTimeout(timer);
timer = wrappedSetTimeout(function () {
callback.apply(this, args);
}, time);
};
func.stop = function () {
clearTimeout(timer);
};
return func;
};
var Delay = {
requestAnimationFrame: function (callback, element) {
if (requestAnimationFramePromise) {
requestAnimationFramePromise.then(callback);
return;
}
requestAnimationFramePromise = new promiseObj(function (resolve) {
if (!element) {
element = document.body;
}
requestAnimationFrame(resolve, element);
}).then(callback);
},
setTimeout: wrappedSetTimeout,
setInterval: wrappedSetInterval,
setEditorTimeout: function (editor, callback, time) {
return wrappedSetTimeout(function () {
if (!editor.removed) {
callback();
}
}, time);
},
setEditorInterval: function (editor, callback, time) {
var timer = wrappedSetInterval(function () {
if (!editor.removed) {
callback();
} else {
clearInterval(timer);
}
}, time);
return timer;
},
debounce: debounce,
throttle: debounce,
clearInterval: wrappedClearInterval,
clearTimeout: wrappedClearTimeout
};
var StyleSheetLoader = function (documentOrShadowRoot, settings) {
if (settings === void 0) {
settings = {};
}
var idCount = 0;
var loadedStates = {};
var edos = SugarElement.fromDom(documentOrShadowRoot);
var doc = documentOrOwner(edos);
var maxLoadTime = settings.maxLoadTime || 5000;
var _setReferrerPolicy = function (referrerPolicy) {
settings.referrerPolicy = referrerPolicy;
};
var addStyle = function (element) {
append(getStyleContainer(edos), element);
};
var removeStyle = function (id) {
var styleContainer = getStyleContainer(edos);
descendant(styleContainer, '#' + id).each(remove);
};
var getOrCreateState = function (url) {
return get$1(loadedStates, url).getOrThunk(function () {
return {
id: 'mce-u' + idCount++,
passed: [],
failed: [],
count: 0
};
});
};
var load = function (url, success, failure) {
var link;
var urlWithSuffix = Tools._addCacheSuffix(url);
var state = getOrCreateState(urlWithSuffix);
loadedStates[urlWithSuffix] = state;
state.count++;
var resolve = function (callbacks, status) {
var i = callbacks.length;
while (i--) {
callbacks[i]();
}
state.status = status;
state.passed = [];
state.failed = [];
if (link) {
link.onload = null;
link.onerror = null;
link = null;
}
};
var passed = function () {
return resolve(state.passed, 2);
};
var failed = function () {
return resolve(state.failed, 3);
};
var wait = function (testCallback, waitCallback) {
if (!testCallback()) {
if (Date.now() - startTime < maxLoadTime) {
Delay.setTimeout(waitCallback);
} else {
failed();
}
}
};
var waitForWebKitLinkLoaded = function () {
wait(function () {
var styleSheets = documentOrShadowRoot.styleSheets;
var i = styleSheets.length;
while (i--) {
var styleSheet = styleSheets[i];
var owner = styleSheet.ownerNode;
if (owner && owner.id === link.id) {
passed();
return true;
}
}
return false;
}, waitForWebKitLinkLoaded);
};
if (success) {
state.passed.push(success);
}
if (failure) {
state.failed.push(failure);
}
if (state.status === 1) {
return;
}
if (state.status === 2) {
passed();
return;
}
if (state.status === 3) {
failed();
return;
}
state.status = 1;
var linkElem = SugarElement.fromTag('link', doc.dom);
setAll(linkElem, {
rel: 'stylesheet',
type: 'text/css',
id: state.id
});
var startTime = Date.now();
if (settings.contentCssCors) {
set(linkElem, 'crossOrigin', 'anonymous');
}
if (settings.referrerPolicy) {
set(linkElem, 'referrerpolicy', settings.referrerPolicy);
}
link = linkElem.dom;
link.onload = waitForWebKitLinkLoaded;
link.onerror = failed;
addStyle(linkElem);
set(linkElem, 'href', urlWithSuffix);
};
var loadF = function (url) {
return Future.nu(function (resolve) {
load(url, compose(resolve, constant(Result.value(url))), compose(resolve, constant(Result.error(url))));
});
};
var loadAll = function (urls, success, failure) {
par$1(map(urls, loadF)).get(function (result) {
var parts = partition(result, function (r) {
return r.isValue();
});
if (parts.fail.length > 0) {
failure(parts.fail.map(unite));
} else {
success(parts.pass.map(unite));
}
});
};
var unload = function (url) {
var urlWithSuffix = Tools._addCacheSuffix(url);
get$1(loadedStates, urlWithSuffix).each(function (state) {
var count = --state.count;
if (count === 0) {
delete loadedStates[urlWithSuffix];
removeStyle(state.id);
}
});
};
var unloadAll = function (urls) {
each(urls, function (url) {
unload(url);
});
};
return {
load: load,
loadAll: loadAll,
unload: unload,
unloadAll: unloadAll,
_setReferrerPolicy: _setReferrerPolicy
};
};
var create$1 = function () {
var map = new WeakMap();
var forElement = function (referenceElement, settings) {
var root = getRootNode(referenceElement);
var rootDom = root.dom;
return Optional.from(map.get(rootDom)).getOrThunk(function () {
var sl = StyleSheetLoader(rootDom, settings);
map.set(rootDom, sl);
return sl;
});
};
return { forElement: forElement };
};
var instance = create$1();
var DomTreeWalker = function () {
function DomTreeWalker(startNode, rootNode) {
this.node = startNode;
this.rootNode = rootNode;
this.current = this.current.bind(this);
this.next = this.next.bind(this);
this.prev = this.prev.bind(this);
this.prev2 = this.prev2.bind(this);
}
DomTreeWalker.prototype.current = function () {
return this.node;
};
DomTreeWalker.prototype.next = function (shallow) {
this.node = this.findSibling(this.node, 'firstChild', 'nextSibling', shallow);
return this.node;
};
DomTreeWalker.prototype.prev = function (shallow) {
this.node = this.findSibling(this.node, 'lastChild', 'previousSibling', shallow);
return this.node;
};
DomTreeWalker.prototype.prev2 = function (shallow) {
this.node = this.findPreviousNode(this.node, 'lastChild', 'previousSibling', shallow);
return this.node;
};
DomTreeWalker.prototype.findSibling = function (node, startName, siblingName, shallow) {
var sibling, parent;
if (node) {
if (!shallow && node[startName]) {
return node[startName];
}
if (node !== this.rootNode) {
sibling = node[siblingName];
if (sibling) {
return sibling;
}
for (parent = node.parentNode; parent && parent !== this.rootNode; parent = parent.parentNode) {
sibling = parent[siblingName];
if (sibling) {
return sibling;
}
}
}
}
};
DomTreeWalker.prototype.findPreviousNode = function (node, startName, siblingName, shallow) {
var sibling, parent, child;
if (node) {
sibling = node[siblingName];
if (this.rootNode && sibling === this.rootNode) {
return;
}
if (sibling) {
if (!shallow) {
for (child = sibling[startName]; child; child = child[startName]) {
if (!child[startName]) {
return child;
}
}
}
return sibling;
}
parent = node.parentNode;
if (parent && parent !== this.rootNode) {
return parent;
}
}
};
return DomTreeWalker;
}();
var blocks = [
'article',
'aside',
'details',
'div',
'dt',
'figcaption',
'footer',
'form',
'fieldset',
'header',
'hgroup',
'html',
'main',
'nav',
'section',
'summary',
'body',
'p',
'dl',
'multicol',
'dd',
'figure',
'address',
'center',
'blockquote',
'h1',
'h2',
'h3',
'h4',
'h5',
'h6',
'listing',
'xmp',
'pre',
'plaintext',
'menu',
'dir',
'ul',
'ol',
'li',
'hr',
'table',
'tbody',
'thead',
'tfoot',
'th',
'tr',
'td',
'caption'
];
var tableCells = [
'td',
'th'
];
var tableSections = [
'thead',
'tbody',
'tfoot'
];
var textBlocks = [
'h1',
'h2',
'h3',
'h4',
'h5',
'h6',
'p',
'div',
'address',
'pre',
'form',
'blockquote',
'center',
'dir',
'fieldset',
'header',
'footer',
'article',
'section',
'hgroup',
'aside',
'nav',
'figure'
];
var headings = [
'h1',
'h2',
'h3',
'h4',
'h5',
'h6'
];
var listItems = [
'li',
'dd',
'dt'
];
var lists = [
'ul',
'ol',
'dl'
];
var wsElements = [
'pre',
'script',
'textarea',
'style'
];
var lazyLookup = function (items) {
var lookup;
return function (node) {
lookup = lookup ? lookup : mapToObject(items, always);
return lookup.hasOwnProperty(name(node));
};
};
var isHeading = lazyLookup(headings);
var isBlock = lazyLookup(blocks);
var isTable$1 = function (node) {
return name(node) === 'table';
};
var isInline = function (node) {
return isElement(node) && !isBlock(node);
};
var isBr$1 = function (node) {
return isElement(node) && name(node) === 'br';
};
var isTextBlock = lazyLookup(textBlocks);
var isList = lazyLookup(lists);
var isListItem = lazyLookup(listItems);
var isTableSection = lazyLookup(tableSections);
var isTableCell$1 = lazyLookup(tableCells);
var isWsPreserveElement = lazyLookup(wsElements);
var ancestor$2 = function (scope, selector, isRoot) {
return ancestor$1(scope, selector, isRoot).isSome();
};
var zeroWidth = '\uFEFF';
var nbsp = '\xA0';
var isZwsp = function (char) {
return char === zeroWidth;
};
var removeZwsp = function (s) {
return s.replace(/\uFEFF/g, '');
};
var ZWSP = zeroWidth;
var isZwsp$1 = isZwsp;
var trim$2 = removeZwsp;
var isElement$2 = isElement$1;
var isText$2 = isText$1;
var isCaretContainerBlock = function (node) {
if (isText$2(node)) {
node = node.parentNode;
}
return isElement$2(node) && node.hasAttribute('data-mce-caret');
};
var isCaretContainerInline = function (node) {
return isText$2(node) && isZwsp$1(node.data);
};
var isCaretContainer = function (node) {
return isCaretContainerBlock(node) || isCaretContainerInline(node);
};
var hasContent = function (node) {
return node.firstChild !== node.lastChild || !isBr(node.firstChild);
};
var insertInline = function (node, before) {
var sibling;
var doc = node.ownerDocument;
var textNode = doc.createTextNode(ZWSP);
var parentNode = node.parentNode;
if (!before) {
sibling = node.nextSibling;
if (isText$2(sibling)) {
if (isCaretContainer(sibling)) {
return sibling;
}
if (startsWithCaretContainer(sibling)) {
sibling.splitText(1);
return sibling;
}
}
if (node.nextSibling) {
parentNode.insertBefore(textNode, node.nextSibling);
} else {
parentNode.appendChild(textNode);
}
} else {
sibling = node.previousSibling;
if (isText$2(sibling)) {
if (isCaretContainer(sibling)) {
return sibling;
}
if (endsWithCaretContainer(sibling)) {
return sibling.splitText(sibling.data.length - 1);
}
}
parentNode.insertBefore(textNode, node);
}
return textNode;
};
var isBeforeInline = function (pos) {
var container = pos.container();
if (!isText$1(container)) {
return false;
}
return container.data.charAt(pos.offset()) === ZWSP || pos.isAtStart() && isCaretContainerInline(container.previousSibling);
};
var isAfterInline = function (pos) {
var container = pos.container();
if (!isText$1(container)) {
return false;
}
return container.data.charAt(pos.offset() - 1) === ZWSP || pos.isAtEnd() && isCaretContainerInline(container.nextSibling);
};
var createBogusBr = function () {
var br = document.createElement('br');
br.setAttribute('data-mce-bogus', '1');
return br;
};
var insertBlock = function (blockName, node, before) {
var doc = node.ownerDocument;
var blockNode = doc.createElement(blockName);
blockNode.setAttribute('data-mce-caret', before ? 'before' : 'after');
blockNode.setAttribute('data-mce-bogus', 'all');
blockNode.appendChild(createBogusBr());
var parentNode = node.parentNode;
if (!before) {
if (node.nextSibling) {
parentNode.insertBefore(blockNode, node.nextSibling);
} else {
parentNode.appendChild(blockNode);
}
} else {
parentNode.insertBefore(blockNode, node);
}
return blockNode;
};
var startsWithCaretContainer = function (node) {
return isText$2(node) && node.data[0] === ZWSP;
};
var endsWithCaretContainer = function (node) {
return isText$2(node) && node.data[node.data.length - 1] === ZWSP;
};
var trimBogusBr = function (elm) {
var brs = elm.getElementsByTagName('br');
var lastBr = brs[brs.length - 1];
if (isBogus(lastBr)) {
lastBr.parentNode.removeChild(lastBr);
}
};
var showCaretContainerBlock = function (caretContainer) {
if (caretContainer && caretContainer.hasAttribute('data-mce-caret')) {
trimBogusBr(caretContainer);
caretContainer.removeAttribute('data-mce-caret');
caretContainer.removeAttribute('data-mce-bogus');
caretContainer.removeAttribute('style');
caretContainer.removeAttribute('_moz_abspos');
return caretContainer;
}
return null;
};
var isRangeInCaretContainerBlock = function (range) {
return isCaretContainerBlock(range.startContainer);
};
var isContentEditableTrue$1 = isContentEditableTrue;
var isContentEditableFalse$1 = isContentEditableFalse;
var isBr$2 = isBr;
var isText$3 = isText$1;
var isInvalidTextElement = matchNodeNames([
'script',
'style',
'textarea'
]);
var isAtomicInline = matchNodeNames([
'img',
'input',
'textarea',
'hr',
'iframe',
'video',
'audio',
'object',
'embed'
]);
var isTable$2 = matchNodeNames(['table']);
var isCaretContainer$1 = isCaretContainer;
var isCaretCandidate = function (node) {
if (isCaretContainer$1(node)) {
return false;
}
if (isText$3(node)) {
return !isInvalidTextElement(node.parentNode);
}
return isAtomicInline(node) || isBr$2(node) || isTable$2(node) || isNonUiContentEditableFalse(node);
};
var isUnselectable = function (node) {
return isElement$1(node) && node.getAttribute('unselectable') === 'true';
};
var isNonUiContentEditableFalse = function (node) {
return isUnselectable(node) === false && isContentEditableFalse$1(node);
};
var isInEditable = function (node, root) {
for (node = node.parentNode; node && node !== root; node = node.parentNode) {
if (isNonUiContentEditableFalse(node)) {
return false;
}
if (isContentEditableTrue$1(node)) {
return true;
}
}
return true;
};
var isAtomicContentEditableFalse = function (node) {
if (!isNonUiContentEditableFalse(node)) {
return false;
}
return foldl(from$1(node.getElementsByTagName('*')), function (result, elm) {
return result || isContentEditableTrue$1(elm);
}, false) !== true;
};
var isAtomic = function (node) {
return isAtomicInline(node) || isAtomicContentEditableFalse(node);
};
var isEditableCaretCandidate = function (node, root) {
return isCaretCandidate(node) && isInEditable(node, root);
};
var whiteSpaceRegExp$1 = /^[ \t\r\n]*$/;
var isWhitespaceText = function (text) {
return whiteSpaceRegExp$1.test(text);
};
var hasWhitespacePreserveParent = function (node, rootNode) {
var rootElement = SugarElement.fromDom(rootNode);
var startNode = SugarElement.fromDom(node);
return ancestor$2(startNode, 'pre,code', curry(eq$2, rootElement));
};
var isWhitespace = function (node, rootNode) {
return isText$1(node) && isWhitespaceText(node.data) && hasWhitespacePreserveParent(node, rootNode) === false;
};
var isNamedAnchor = function (node) {
return isElement$1(node) && node.nodeName === 'A' && !node.hasAttribute('href') && (node.hasAttribute('name') || node.hasAttribute('id'));
};
var isContent = function (node, rootNode) {
return isCaretCandidate(node) && isWhitespace(node, rootNode) === false || isNamedAnchor(node) || isBookmark(node);
};
var isBookmark = hasAttribute('data-mce-bookmark');
var isBogus$1 = hasAttribute('data-mce-bogus');
var isBogusAll$1 = hasAttributeValue('data-mce-bogus', 'all');
var isEmptyNode = function (targetNode, skipBogus) {
var node, brCount = 0;
if (isContent(targetNode, targetNode)) {
return false;
} else {
node = targetNode.firstChild;
if (!node) {
return true;
}
var walker = new DomTreeWalker(node, targetNode);
do {
if (skipBogus) {
if (isBogusAll$1(node)) {
node = walker.next(true);
continue;
}
if (isBogus$1(node)) {
node = walker.next();
continue;
}
}
if (isBr(node)) {
brCount++;
node = walker.next();
continue;
}
if (isContent(node, targetNode)) {
return false;
}
node = walker.next();
} while (node);
return brCount <= 1;
}
};
var isEmpty = function (elm, skipBogus) {
if (skipBogus === void 0) {
skipBogus = true;
}
return isEmptyNode(elm.dom, skipBogus);
};
var isSpan = function (node) {
return node.nodeName.toLowerCase() === 'span';
};
var isInlineContent = function (node, root) {
return isNonNullable(node) && (isContent(node, root) || isInline(SugarElement.fromDom(node)));
};
var surroundedByInlineContent = function (node, root) {
var prev = new DomTreeWalker(node, root).prev(false);
var next = new DomTreeWalker(node, root).next(false);
var prevIsInline = isUndefined(prev) || isInlineContent(prev, root);
var nextIsInline = isUndefined(next) || isInlineContent(next, root);
return prevIsInline && nextIsInline;
};
var isBookmarkNode = function (node) {
return isSpan(node) && node.getAttribute('data-mce-type') === 'bookmark';
};
var isKeepTextNode = function (node, root) {
return isText$1(node) && node.data.length > 0 && surroundedByInlineContent(node, root);
};
var isKeepElement = function (node) {
return isElement$1(node) ? node.childNodes.length > 0 : false;
};
var isDocument$2 = function (node) {
return isDocumentFragment$1(node) || isDocument$1(node);
};
var trimNode = function (dom, node, root) {
var rootNode = root || node;
if (isElement$1(node) && isBookmarkNode(node)) {
return node;
}
var children = node.childNodes;
for (var i = children.length - 1; i >= 0; i--) {
trimNode(dom, children[i], rootNode);
}
if (isElement$1(node)) {
var currentChildren = node.childNodes;
if (currentChildren.length === 1 && isBookmarkNode(currentChildren[0])) {
node.parentNode.insertBefore(currentChildren[0], node);
}
}
if (!isDocument$2(node) && !isContent(node, rootNode) && !isKeepElement(node) && !isKeepTextNode(node, rootNode)) {
dom.remove(node);
}
return node;
};
var makeMap$1 = Tools.makeMap;
var attrsCharsRegExp = /[&<>\"\u0060\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
var textCharsRegExp = /[<>&\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
var rawCharsRegExp = /[<>&\"\']/g;
var entityRegExp = /&#([a-z0-9]+);?|&([a-z0-9]+);/gi;
var asciiMap = {
128: '\u20AC',
130: '\u201A',
131: '\u0192',
132: '\u201E',
133: '\u2026',
134: '\u2020',
135: '\u2021',
136: '\u02c6',
137: '\u2030',
138: '\u0160',
139: '\u2039',
140: '\u0152',
142: '\u017d',
145: '\u2018',
146: '\u2019',
147: '\u201C',
148: '\u201D',
149: '\u2022',
150: '\u2013',
151: '\u2014',
152: '\u02DC',
153: '\u2122',
154: '\u0161',
155: '\u203A',
156: '\u0153',
158: '\u017e',
159: '\u0178'
};
var baseEntities = {
'"': '"',
'\'': ''',
'<': '<',
'>': '>',
'&': '&',
'`': '`'
};
var reverseEntities = {
'<': '<',
'>': '>',
'&': '&',
'"': '"',
''': '\''
};
var nativeDecode = function (text) {
var elm = SugarElement.fromTag('div').dom;
elm.innerHTML = text;
return elm.textContent || elm.innerText || text;
};
var buildEntitiesLookup = function (items, radix) {
var i, chr, entity;
var lookup = {};
if (items) {
items = items.split(',');
radix = radix || 10;
for (i = 0; i < items.length; i += 2) {
chr = String.fromCharCode(parseInt(items[i], radix));
if (!baseEntities[chr]) {
entity = '&' + items[i + 1] + ';';
lookup[chr] = entity;
lookup[entity] = chr;
}
}
return lookup;
}
};
var namedEntities = buildEntitiesLookup('50,nbsp,51,iexcl,52,cent,53,pound,54,curren,55,yen,56,brvbar,57,sect,58,uml,59,copy,' + '5a,ordf,5b,laquo,5c,not,5d,shy,5e,reg,5f,macr,5g,deg,5h,plusmn,5i,sup2,5j,sup3,5k,acute,' + '5l,micro,5m,para,5n,middot,5o,cedil,5p,sup1,5q,ordm,5r,raquo,5s,frac14,5t,frac12,5u,frac34,' + '5v,iquest,60,Agrave,61,Aacute,62,Acirc,63,Atilde,64,Auml,65,Aring,66,AElig,67,Ccedil,' + '68,Egrave,69,Eacute,6a,Ecirc,6b,Euml,6c,Igrave,6d,Iacute,6e,Icirc,6f,Iuml,6g,ETH,6h,Ntilde,' + '6i,Ograve,6j,Oacute,6k,Ocirc,6l,Otilde,6m,Ouml,6n,times,6o,Oslash,6p,Ugrave,6q,Uacute,' + '6r,Ucirc,6s,Uuml,6t,Yacute,6u,THORN,6v,szlig,70,agrave,71,aacute,72,acirc,73,atilde,74,auml,' + '75,aring,76,aelig,77,ccedil,78,egrave,79,eacute,7a,ecirc,7b,euml,7c,igrave,7d,iacute,7e,icirc,' + '7f,iuml,7g,eth,7h,ntilde,7i,ograve,7j,oacute,7k,ocirc,7l,otilde,7m,ouml,7n,divide,7o,oslash,' + '7p,ugrave,7q,uacute,7r,ucirc,7s,uuml,7t,yacute,7u,thorn,7v,yuml,ci,fnof,sh,Alpha,si,Beta,' + 'sj,Gamma,sk,Delta,sl,Epsilon,sm,Zeta,sn,Eta,so,Theta,sp,Iota,sq,Kappa,sr,Lambda,ss,Mu,' + 'st,Nu,su,Xi,sv,Omicron,t0,Pi,t1,Rho,t3,Sigma,t4,Tau,t5,Upsilon,t6,Phi,t7,Chi,t8,Psi,' + 't9,Omega,th,alpha,ti,beta,tj,gamma,tk,delta,tl,epsilon,tm,zeta,tn,eta,to,theta,tp,iota,' + 'tq,kappa,tr,lambda,ts,mu,tt,nu,tu,xi,tv,omicron,u0,pi,u1,rho,u2,sigmaf,u3,sigma,u4,tau,' + 'u5,upsilon,u6,phi,u7,chi,u8,psi,u9,omega,uh,thetasym,ui,upsih,um,piv,812,bull,816,hellip,' + '81i,prime,81j,Prime,81u,oline,824,frasl,88o,weierp,88h,image,88s,real,892,trade,89l,alefsym,' + '8cg,larr,8ch,uarr,8ci,rarr,8cj,darr,8ck,harr,8dl,crarr,8eg,lArr,8eh,uArr,8ei,rArr,8ej,dArr,' + '8ek,hArr,8g0,forall,8g2,part,8g3,exist,8g5,empty,8g7,nabla,8g8,isin,8g9,notin,8gb,ni,8gf,prod,' + '8gh,sum,8gi,minus,8gn,lowast,8gq,radic,8gt,prop,8gu,infin,8h0,ang,8h7,and,8h8,or,8h9,cap,8ha,cup,' + '8hb,int,8hk,there4,8hs,sim,8i5,cong,8i8,asymp,8j0,ne,8j1,equiv,8j4,le,8j5,ge,8k2,sub,8k3,sup,8k4,' + 'nsub,8k6,sube,8k7,supe,8kl,oplus,8kn,otimes,8l5,perp,8m5,sdot,8o8,lceil,8o9,rceil,8oa,lfloor,8ob,' + 'rfloor,8p9,lang,8pa,rang,9ea,loz,9j0,spades,9j3,clubs,9j5,hearts,9j6,diams,ai,OElig,aj,oelig,b0,' + 'Scaron,b1,scaron,bo,Yuml,m6,circ,ms,tilde,802,ensp,803,emsp,809,thinsp,80c,zwnj,80d,zwj,80e,lrm,' + '80f,rlm,80j,ndash,80k,mdash,80o,lsquo,80p,rsquo,80q,sbquo,80s,ldquo,80t,rdquo,80u,bdquo,810,dagger,' + '811,Dagger,81g,permil,81p,lsaquo,81q,rsaquo,85c,euro', 32);
var encodeRaw = function (text, attr) {
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
return baseEntities[chr] || chr;
});
};
var encodeAllRaw = function (text) {
return ('' + text).replace(rawCharsRegExp, function (chr) {
return baseEntities[chr] || chr;
});
};
var encodeNumeric = function (text, attr) {
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
if (chr.length > 1) {
return '&#' + ((chr.charCodeAt(0) - 55296) * 1024 + (chr.charCodeAt(1) - 56320) + 65536) + ';';
}
return baseEntities[chr] || '&#' + chr.charCodeAt(0) + ';';
});
};
var encodeNamed = function (text, attr, entities) {
entities = entities || namedEntities;
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
return baseEntities[chr] || entities[chr] || chr;
});
};
var getEncodeFunc = function (name, entities) {
var entitiesMap = buildEntitiesLookup(entities) || namedEntities;
var encodeNamedAndNumeric = function (text, attr) {
return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function (chr) {
if (baseEntities[chr] !== undefined) {
return baseEntities[chr];
}
if (entitiesMap[chr] !== undefined) {
return entitiesMap[chr];
}
if (chr.length > 1) {
return '&#' + ((chr.charCodeAt(0) - 55296) * 1024 + (chr.charCodeAt(1) - 56320) + 65536) + ';';
}
return '&#' + chr.charCodeAt(0) + ';';
});
};
var encodeCustomNamed = function (text, attr) {
return encodeNamed(text, attr, entitiesMap);
};
var nameMap = makeMap$1(name.replace(/\+/g, ','));
if (nameMap.named && nameMap.numeric) {
return encodeNamedAndNumeric;
}
if (nameMap.named) {
if (entities) {
return encodeCustomNamed;
}
return encodeNamed;
}
if (nameMap.numeric) {
return encodeNumeric;
}
return encodeRaw;
};
var decode = function (text) {
return text.replace(entityRegExp, function (all, numeric) {
if (numeric) {
if (numeric.charAt(0).toLowerCase() === 'x') {
numeric = parseInt(numeric.substr(1), 16);
} else {
numeric = parseInt(numeric, 10);
}
if (numeric > 65535) {
numeric -= 65536;
return String.fromCharCode(55296 + (numeric >> 10), 56320 + (numeric & 1023));
}
return asciiMap[numeric] || String.fromCharCode(numeric);
}
return reverseEntities[all] || namedEntities[all] || nativeDecode(all);
});
};
var Entities = {
encodeRaw: encodeRaw,
encodeAllRaw: encodeAllRaw,
encodeNumeric: encodeNumeric,
encodeNamed: encodeNamed,
getEncodeFunc: getEncodeFunc,
decode: decode
};
var mapCache = {}, dummyObj = {};
var makeMap$2 = Tools.makeMap, each$3 = Tools.each, extend$1 = Tools.extend, explode$1 = Tools.explode, inArray = Tools.inArray;
var split = function (items, delim) {
items = Tools.trim(items);
return items ? items.split(delim || ' ') : [];
};
var compileSchema = function (type) {
var schema = {};
var globalAttributes, blockContent;
var phrasingContent, flowContent, html4BlockContent, html4PhrasingContent;
var add = function (name, attributes, children) {
var ni, attributesOrder, element;
var arrayToMap = function (array, obj) {
var map = {};
var i, l;
for (i = 0, l = array.length; i < l; i++) {
map[array[i]] = obj || {};
}
return map;
};
children = children || [];
attributes = attributes || '';
if (typeof children === 'string') {
children = split(children);
}
var names = split(name);
ni = names.length;
while (ni--) {
attributesOrder = split([
globalAttributes,
attributes
].join(' '));
element = {
attributes: arrayToMap(attributesOrder),
attributesOrder: attributesOrder,
children: arrayToMap(children, dummyObj)
};
schema[names[ni]] = element;
}
};
var addAttrs = function (name, attributes) {
var ni, schemaItem, i, l;
var names = split(name);
ni = names.length;
var attrs = split(attributes);
while (ni--) {
schemaItem = schema[names[ni]];
for (i = 0, l = attrs.length; i < l; i++) {
schemaItem.attributes[attrs[i]] = {};
schemaItem.attributesOrder.push(attrs[i]);
}
}
};
if (mapCache[type]) {
return mapCache[type];
}
globalAttributes = 'id accesskey class dir lang style tabindex title role';
blockContent = 'address blockquote div dl fieldset form h1 h2 h3 h4 h5 h6 hr menu ol p pre table ul';
phrasingContent = 'a abbr b bdo br button cite code del dfn em embed i iframe img input ins kbd ' + 'label map noscript object q s samp script select small span strong sub sup ' + 'textarea u var #text #comment';
if (type !== 'html4') {
globalAttributes += ' contenteditable contextmenu draggable dropzone ' + 'hidden spellcheck translate';
blockContent += ' article aside details dialog figure main header footer hgroup section nav';
phrasingContent += ' audio canvas command datalist mark meter output picture ' + 'progress time wbr video ruby bdi keygen';
}
if (type !== 'html5-strict') {
globalAttributes += ' xml:lang';
html4PhrasingContent = 'acronym applet basefont big font strike tt';
phrasingContent = [
phrasingContent,
html4PhrasingContent
].join(' ');
each$3(split(html4PhrasingContent), function (name) {
add(name, '', phrasingContent);
});
html4BlockContent = 'center dir isindex noframes';
blockContent = [
blockContent,
html4BlockContent
].join(' ');
flowContent = [
blockContent,
phrasingContent
].join(' ');
each$3(split(html4BlockContent), function (name) {
add(name, '', flowContent);
});
}
flowContent = flowContent || [
blockContent,
phrasingContent
].join(' ');
add('html', 'manifest', 'head body');
add('head', '', 'base command link meta noscript script style title');
add('title hr noscript br');
add('base', 'href target');
add('link', 'href rel media hreflang type sizes hreflang');
add('meta', 'name http-equiv content charset');
add('style', 'media type scoped');
add('script', 'src async defer type charset');
add('body', 'onafterprint onbeforeprint onbeforeunload onblur onerror onfocus ' + 'onhashchange onload onmessage onoffline ononline onpagehide onpageshow ' + 'onpopstate onresize onscroll onstorage onunload', flowContent);
add('address dt dd div caption', '', flowContent);
add('h1 h2 h3 h4 h5 h6 pre p abbr code var samp kbd sub sup i b u bdo span legend em strong small s cite dfn', '', phrasingContent);
add('blockquote', 'cite', flowContent);
add('ol', 'reversed start type', 'li');
add('ul', '', 'li');
add('li', 'value', flowContent);
add('dl', '', 'dt dd');
add('a', 'href target rel media hreflang type', phrasingContent);
add('q', 'cite', phrasingContent);
add('ins del', 'cite datetime', flowContent);
add('img', 'src sizes srcset alt usemap ismap width height');
add('iframe', 'src name width height', flowContent);
add('embed', 'src type width height');
add('object', 'data type typemustmatch name usemap form width height', [
flowContent,
'param'
].join(' '));
add('param', 'name value');
add('map', 'name', [
flowContent,
'area'
].join(' '));
add('area', 'alt coords shape href target rel media hreflang type');
add('table', 'border', 'caption colgroup thead tfoot tbody tr' + (type === 'html4' ? ' col' : ''));
add('colgroup', 'span', 'col');
add('col', 'span');
add('tbody thead tfoot', '', 'tr');
add('tr', '', 'td th');
add('td', 'colspan rowspan headers', flowContent);
add('th', 'colspan rowspan headers scope abbr', flowContent);
add('form', 'accept-charset action autocomplete enctype method name novalidate target', flowContent);
add('fieldset', 'disabled form name', [
flowContent,
'legend'
].join(' '));
add('label', 'form for', phrasingContent);
add('input', 'accept alt autocomplete checked dirname disabled form formaction formenctype formmethod formnovalidate ' + 'formtarget height list max maxlength min multiple name pattern readonly required size src step type value width');
add('button', 'disabled form formaction formenctype formmethod formnovalidate formtarget name type value', type === 'html4' ? flowContent : phrasingContent);
add('select', 'disabled form multiple name required size', 'option optgroup');
add('optgroup', 'disabled label', 'option');
add('option', 'disabled label selected value');
add('textarea', 'cols dirname disabled form maxlength name readonly required rows wrap');
add('menu', 'type label', [
flowContent,
'li'
].join(' '));
add('noscript', '', flowContent);
if (type !== 'html4') {
add('wbr');
add('ruby', '', [
phrasingContent,
'rt rp'
].join(' '));
add('figcaption', '', flowContent);
add('mark rt rp summary bdi', '', phrasingContent);
add('canvas', 'width height', flowContent);
add('video', 'src crossorigin poster preload autoplay mediagroup loop ' + 'muted controls width height buffered', [
flowContent,
'track source'
].join(' '));
add('audio', 'src crossorigin preload autoplay mediagroup loop muted controls ' + 'buffered volume', [
flowContent,
'track source'
].join(' '));
add('picture', '', 'img source');
add('source', 'src srcset type media sizes');
add('track', 'kind src srclang label default');
add('datalist', '', [
phrasingContent,
'option'
].join(' '));
add('article section nav aside main header footer', '', flowContent);
add('hgroup', '', 'h1 h2 h3 h4 h5 h6');
add('figure', '', [
flowContent,
'figcaption'
].join(' '));
add('time', 'datetime', phrasingContent);
add('dialog', 'open', flowContent);
add('command', 'type label icon disabled checked radiogroup command');
add('output', 'for form name', phrasingContent);
add('progress', 'value max', phrasingContent);
add('meter', 'value min max low high optimum', phrasingContent);
add('details', 'open', [
flowContent,
'summary'
].join(' '));
add('keygen', 'autofocus challenge disabled form keytype name');
}
if (type !== 'html5-strict') {
addAttrs('script', 'language xml:space');
addAttrs('style', 'xml:space');
addAttrs('object', 'declare classid code codebase codetype archive standby align border hspace vspace');
addAttrs('embed', 'align name hspace vspace');
addAttrs('param', 'valuetype type');
addAttrs('a', 'charset name rev shape coords');
addAttrs('br', 'clear');
addAttrs('applet', 'codebase archive code object alt name width height align hspace vspace');
addAttrs('img', 'name longdesc align border hspace vspace');
addAttrs('iframe', 'longdesc frameborder marginwidth marginheight scrolling align');
addAttrs('font basefont', 'size color face');
addAttrs('input', 'usemap align');
addAttrs('select');
addAttrs('textarea');
addAttrs('h1 h2 h3 h4 h5 h6 div p legend caption', 'align');
addAttrs('ul', 'type compact');
addAttrs('li', 'type');
addAttrs('ol dl menu dir', 'compact');
addAttrs('pre', 'width xml:space');
addAttrs('hr', 'align noshade size width');
addAttrs('isindex', 'prompt');
addAttrs('table', 'summary width frame rules cellspacing cellpadding align bgcolor');
addAttrs('col', 'width align char charoff valign');
addAttrs('colgroup', 'width align char charoff valign');
addAttrs('thead', 'align char charoff valign');
addAttrs('tr', 'align char charoff valign bgcolor');
addAttrs('th', 'axis align char charoff valign nowrap bgcolor width height');
addAttrs('form', 'accept');
addAttrs('td', 'abbr axis scope align char charoff valign nowrap bgcolor width height');
addAttrs('tfoot', 'align char charoff valign');
addAttrs('tbody', 'align char charoff valign');
addAttrs('area', 'nohref');
addAttrs('body', 'background bgcolor text link vlink alink');
}
if (type !== 'html4') {
addAttrs('input button select textarea', 'autofocus');
addAttrs('input textarea', 'placeholder');
addAttrs('a', 'download');
addAttrs('link script img', 'crossorigin');
addAttrs('img', 'loading');
addAttrs('iframe', 'sandbox seamless allowfullscreen loading');
}
each$3(split('a form meter progress dfn'), function (name) {
if (schema[name]) {
delete schema[name].children[name];
}
});
delete schema.caption.children.table;
delete schema.script;
mapCache[type] = schema;
return schema;
};
var compileElementMap = function (value, mode) {
var styles;
if (value) {
styles = {};
if (typeof value === 'string') {
value = { '*': value };
}
each$3(value, function (value, key) {
styles[key] = styles[key.toUpperCase()] = mode === 'map' ? makeMap$2(value, /[, ]/) : explode$1(value, /[, ]/);
});
}
return styles;
};
var Schema = function (settings) {
var elements = {};
var children = {};
var patternElements = [];
var customElementsMap = {}, specialElements = {};
var createLookupTable = function (option, defaultValue, extendWith) {
var value = settings[option];
if (!value) {
value = mapCache[option];
if (!value) {
value = makeMap$2(defaultValue, ' ', makeMap$2(defaultValue.toUpperCase(), ' '));
value = extend$1(value, extendWith);
mapCache[option] = value;
}
} else {
value = makeMap$2(value, /[, ]/, makeMap$2(value.toUpperCase(), /[, ]/));
}
return value;
};
settings = settings || {};
var schemaItems = compileSchema(settings.schema);
if (settings.verify_html === false) {
settings.valid_elements = '*[*]';
}
var validStyles = compileElementMap(settings.valid_styles);
var invalidStyles = compileElementMap(settings.invalid_styles, 'map');
var validClasses = compileElementMap(settings.valid_classes, 'map');
var whiteSpaceElementsMap = createLookupTable('whitespace_elements', 'pre script noscript style textarea video audio iframe object code');
var selfClosingElementsMap = createLookupTable('self_closing_elements', 'colgroup dd dt li option p td tfoot th thead tr');
var shortEndedElementsMap = createLookupTable('short_ended_elements', 'area base basefont br col frame hr img input isindex link ' + 'meta param embed source wbr track');
var boolAttrMap = createLookupTable('boolean_attributes', 'checked compact declare defer disabled ismap multiple nohref noresize ' + 'noshade nowrap readonly selected autoplay loop controls');
var nonEmptyOrMoveCaretBeforeOnEnter = 'td th iframe video audio object script code';
var nonEmptyElementsMap = createLookupTable('non_empty_elements', nonEmptyOrMoveCaretBeforeOnEnter + ' pre', shortEndedElementsMap);
var moveCaretBeforeOnEnterElementsMap = createLookupTable('move_caret_before_on_enter_elements', nonEmptyOrMoveCaretBeforeOnEnter + ' table', shortEndedElementsMap);
var textBlockElementsMap = createLookupTable('text_block_elements', 'h1 h2 h3 h4 h5 h6 p div address pre form ' + 'blockquote center dir fieldset header footer article section hgroup aside main nav figure');
var blockElementsMap = createLookupTable('block_elements', 'hr table tbody thead tfoot ' + 'th tr td li ol ul caption dl dt dd noscript menu isindex option ' + 'datalist select optgroup figcaption details summary', textBlockElementsMap);
var textInlineElementsMap = createLookupTable('text_inline_elements', 'span strong b em i font strike u var cite ' + 'dfn code mark q sup sub samp');
each$3((settings.special || 'script noscript iframe noframes noembed title style textarea xmp').split(' '), function (name) {
specialElements[name] = new RegExp('</' + name + '[^>]*>', 'gi');
});
var patternToRegExp = function (str) {
return new RegExp('^' + str.replace(/([?+*])/g, '.$1') + '$');
};
var addValidElements = function (validElements) {
var ei, el, ai, al, matches, element, attr, attrData, elementName, attrName, attrType, attributes, attributesOrder, prefix, outputName, globalAttributes, globalAttributesOrder, value;
var elementRuleRegExp = /^([#+\-])?([^\[!\/]+)(?:\/([^\[!]+))?(?:(!?)\[([^\]]+)])?$/, attrRuleRegExp = /^([!\-])?(\w+[\\:]:\w+|[^=:<]+)?(?:([=:<])(.*))?$/, hasPatternsRegExp = /[*?+]/;
if (validElements) {
var validElementsArr = split(validElements, ',');
if (elements['@']) {
globalAttributes = elements['@'].attributes;
globalAttributesOrder = elements['@'].attributesOrder;
}
for (ei = 0, el = validElementsArr.length; ei < el; ei++) {
matches = elementRuleRegExp.exec(validElementsArr[ei]);
if (matches) {
prefix = matches[1];
elementName = matches[2];
outputName = matches[3];
attrData = matches[5];
attributes = {};
attributesOrder = [];
element = {
attributes: attributes,
attributesOrder: attributesOrder
};
if (prefix === '#') {
element.paddEmpty = true;
}
if (prefix === '-') {
element.removeEmpty = true;
}
if (matches[4] === '!') {
element.removeEmptyAttrs = true;
}
if (globalAttributes) {
each$1(globalAttributes, function (value, key) {
attributes[key] = value;
});
attributesOrder.push.apply(attributesOrder, globalAttributesOrder);
}
if (attrData) {
attrData = split(attrData, '|');
for (ai = 0, al = attrData.length; ai < al; ai++) {
matches = attrRuleRegExp.exec(attrData[ai]);
if (matches) {
attr = {};
attrType = matches[1];
attrName = matches[2].replace(/[\\:]:/g, ':');
prefix = matches[3];
value = matches[4];
if (attrType === '!') {
element.attributesRequired = element.attributesRequired || [];
element.attributesRequired.push(attrName);
attr.required = true;
}
if (attrType === '-') {
delete attributes[attrName];
attributesOrder.splice(inArray(attributesOrder, attrName), 1);
continue;
}
if (prefix) {
if (prefix === '=') {
element.attributesDefault = element.attributesDefault || [];
element.attributesDefault.push({
name: attrName,
value: value
});
attr.defaultValue = value;
}
if (prefix === ':') {
element.attributesForced = element.attributesForced || [];
element.attributesForced.push({
name: attrName,
value: value
});
attr.forcedValue = value;
}
if (prefix === '<') {
attr.validValues = makeMap$2(value, '?');
}
}
if (hasPatternsRegExp.test(attrName)) {
element.attributePatterns = element.attributePatterns || [];
attr.pattern = patternToRegExp(attrName);
element.attributePatterns.push(attr);
} else {
if (!attributes[attrName]) {
attributesOrder.push(attrName);
}
attributes[attrName] = attr;
}
}
}
}
if (!globalAttributes && elementName === '@') {
globalAttributes = attributes;
globalAttributesOrder = attributesOrder;
}
if (outputName) {
element.outputName = elementName;
elements[outputName] = element;
}
if (hasPatternsRegExp.test(elementName)) {
element.pattern = patternToRegExp(elementName);
patternElements.push(element);
} else {
elements[elementName] = element;
}
}
}
}
};
var setValidElements = function (validElements) {
elements = {};
patternElements = [];
addValidElements(validElements);
each$3(schemaItems, function (element, name) {
children[name] = element.children;
});
};
var addCustomElements = function (customElements) {
var customElementRegExp = /^(~)?(.+)$/;
if (customElements) {
mapCache.text_block_elements = mapCache.block_elements = null;
each$3(split(customElements, ','), function (rule) {
var matches = customElementRegExp.exec(rule), inline = matches[1] === '~', cloneName = inline ? 'span' : 'div', name = matches[2];
children[name] = children[cloneName];
customElementsMap[name] = cloneName;
if (!inline) {
blockElementsMap[name.toUpperCase()] = {};
blockElementsMap[name] = {};
}
if (!elements[name]) {
var customRule = elements[cloneName];
customRule = extend$1({}, customRule);
delete customRule.removeEmptyAttrs;
delete customRule.removeEmpty;
elements[name] = customRule;
}
each$3(children, function (element, elmName) {
if (element[cloneName]) {
children[elmName] = element = extend$1({}, children[elmName]);
element[name] = element[cloneName];
}
});
});
}
};
var addValidChildren = function (validChildren) {
var childRuleRegExp = /^([+\-]?)([A-Za-z0-9_\-.\u00b7\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u037d\u037f-\u1fff\u200c-\u200d\u203f-\u2040\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff\uf900-\ufdcf\ufdf0-\ufffd]+)\[([^\]]+)]$/;
mapCache[settings.schema] = null;
if (validChildren) {
each$3(split(validChildren, ','), function (rule) {
var matches = childRuleRegExp.exec(rule);
var parent, prefix;
if (matches) {
prefix = matches[1];
if (prefix) {
parent = children[matches[2]];
} else {
parent = children[matches[2]] = { '#comment': {} };
}
parent = children[matches[2]];
each$3(split(matches[3], '|'), function (child) {
if (prefix === '-') {
delete parent[child];
} else {
parent[child] = {};
}
});
}
});
}
};
var getElementRule = function (name) {
var element = elements[name], i;
if (element) {
return element;
}
i = patternElements.length;
while (i--) {
element = patternElements[i];
if (element.pattern.test(name)) {
return element;
}
}
};
if (!settings.valid_elements) {
each$3(schemaItems, function (element, name) {
elements[name] = {
attributes: element.attributes,
attributesOrder: element.attributesOrder
};
children[name] = element.children;
});
if (settings.schema !== 'html5') {
each$3(split('strong/b em/i'), function (item) {
var items = split(item, '/');
elements[items[1]].outputName = items[0];
});
}
each$3(split('ol ul sub sup blockquote span font a table tbody strong em b i'), function (name) {
if (elements[name]) {
elements[name].removeEmpty = true;
}
});
each$3(split('p h1 h2 h3 h4 h5 h6 th td pre div address caption li'), function (name) {
elements[name].paddEmpty = true;
});
each$3(split('span'), function (name) {
elements[name].removeEmptyAttrs = true;
});
} else {
setValidElements(settings.valid_elements);
}
addCustomElements(settings.custom_elements);
addValidChildren(settings.valid_children);
addValidElements(settings.extended_valid_elements);
addValidChildren('+ol[ul|ol],+ul[ul|ol]');
each$3({
dd: 'dl',
dt: 'dl',
li: 'ul ol',
td: 'tr',
th: 'tr',
tr: 'tbody thead tfoot',
tbody: 'table',
thead: 'table',
tfoot: 'table',
legend: 'fieldset',
area: 'map',
param: 'video audio object'
}, function (parents, item) {
if (elements[item]) {
elements[item].parentsRequired = split(parents);
}
});
if (settings.invalid_elements) {
each$3(explode$1(settings.invalid_elements), function (item) {
if (elements[item]) {
delete elements[item];
}
});
}
if (!getElementRule('span')) {
addValidElements('span[!data-mce-type|*]');
}
var getValidStyles = function () {
return validStyles;
};
var getInvalidStyles = function () {
return invalidStyles;
};
var getValidClasses = function () {
return validClasses;
};
var getBoolAttrs = function () {
return boolAttrMap;
};
var getBlockElements = function () {
return blockElementsMap;
};
var getTextBlockElements = function () {
return textBlockElementsMap;
};
var getTextInlineElements = function () {
return textInlineElementsMap;
};
var getShortEndedElements = function () {
return shortEndedElementsMap;
};
var getSelfClosingElements = function () {
return selfClosingElementsMap;
};
var getNonEmptyElements = function () {
return nonEmptyElementsMap;
};
var getMoveCaretBeforeOnEnterElements = function () {
return moveCaretBeforeOnEnterElementsMap;
};
var getWhiteSpaceElements = function () {
return whiteSpaceElementsMap;
};
var getSpecialElements = function () {
return specialElements;
};
var isValidChild = function (name, child) {
var parent = children[name.toLowerCase()];
return !!(parent && parent[child.toLowerCase()]);
};
var isValid = function (name, attr) {
var attrPatterns, i;
var rule = getElementRule(name);
if (rule) {
if (attr) {
if (rule.attributes[attr]) {
return true;
}
attrPatterns = rule.attributePatterns;
if (attrPatterns) {
i = attrPatterns.length;
while (i--) {
if (attrPatterns[i].pattern.test(name)) {
return true;
}
}
}
} else {
return true;
}
}
return false;
};
var getCustomElements = function () {
return customElementsMap;
};
return {
children: children,
elements: elements,
getValidStyles: getValidStyles,
getValidClasses: getValidClasses,
getBlockElements: getBlockElements,
getInvalidStyles: getInvalidStyles,
getShortEndedElements: getShortEndedElements,
getTextBlockElements: getTextBlockElements,
getTextInlineElements: getTextInlineElements,
getBoolAttrs: getBoolAttrs,
getElementRule: getElementRule,
getSelfClosingElements: getSelfClosingElements,
getNonEmptyElements: getNonEmptyElements,
getMoveCaretBeforeOnEnterElements: getMoveCaretBeforeOnEnterElements,
getWhiteSpaceElements: getWhiteSpaceElements,
getSpecialElements: getSpecialElements,
isValidChild: isValidChild,
isValid: isValid,
getCustomElements: getCustomElements,
addValidElements: addValidElements,
setValidElements: setValidElements,
addCustomElements: addCustomElements,
addValidChildren: addValidChildren
};
};
var toHex = function (match, r, g, b) {
var hex = function (val) {
val = parseInt(val, 10).toString(16);
return val.length > 1 ? val : '0' + val;
};
return '#' + hex(r) + hex(g) + hex(b);
};
var Styles = function (settings, schema) {
var _this = this;
var rgbRegExp = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/gi;
var urlOrStrRegExp = /(?:url(?:(?:\(\s*\"([^\"]+)\"\s*\))|(?:\(\s*\'([^\']+)\'\s*\))|(?:\(\s*([^)\s]+)\s*\))))|(?:\'([^\']+)\')|(?:\"([^\"]+)\")/gi;
var styleRegExp = /\s*([^:]+):\s*([^;]+);?/g;
var trimRightRegExp = /\s+$/;
var i;
var encodingLookup = {};
var validStyles;
var invalidStyles;
var invisibleChar = zeroWidth;
settings = settings || {};
if (schema) {
validStyles = schema.getValidStyles();
invalidStyles = schema.getInvalidStyles();
}
var encodingItems = ('\\" \\\' \\; \\: ; : ' + invisibleChar).split(' ');
for (i = 0; i < encodingItems.length; i++) {
encodingLookup[encodingItems[i]] = invisibleChar + i;
encodingLookup[invisibleChar + i] = encodingItems[i];
}
return {
toHex: function (color) {
return color.replace(rgbRegExp, toHex);
},
parse: function (css) {
var styles = {};
var matches, name, value, isEncoded;
var urlConverter = settings.url_converter;
var urlConverterScope = settings.url_converter_scope || _this;
var compress = function (prefix, suffix, noJoin) {
var top = styles[prefix + '-top' + suffix];
if (!top) {
return;
}
var right = styles[prefix + '-right' + suffix];
if (!right) {
return;
}
var bottom = styles[prefix + '-bottom' + suffix];
if (!bottom) {
return;
}
var left = styles[prefix + '-left' + suffix];
if (!left) {
return;
}
var box = [
top,
right,
bottom,
left
];
i = box.length - 1;
while (i--) {
if (box[i] !== box[i + 1]) {
break;
}
}
if (i > -1 && noJoin) {
return;
}
styles[prefix + suffix] = i === -1 ? box[0] : box.join(' ');
delete styles[prefix + '-top' + suffix];
delete styles[prefix + '-right' + suffix];
delete styles[prefix + '-bottom' + suffix];
delete styles[prefix + '-left' + suffix];
};
var canCompress = function (key) {
var value = styles[key], i;
if (!value) {
return;
}
value = value.split(' ');
i = value.length;
while (i--) {
if (value[i] !== value[0]) {
return false;
}
}
styles[key] = value[0];
return true;
};
var compress2 = function (target, a, b, c) {
if (!canCompress(a)) {
return;
}
if (!canCompress(b)) {
return;
}
if (!canCompress(c)) {
return;
}
styles[target] = styles[a] + ' ' + styles[b] + ' ' + styles[c];
delete styles[a];
delete styles[b];
delete styles[c];
};
var encode = function (str) {
isEncoded = true;
return encodingLookup[str];
};
var decode = function (str, keepSlashes) {
if (isEncoded) {
str = str.replace(/\uFEFF[0-9]/g, function (str) {
return encodingLookup[str];
});
}
if (!keepSlashes) {
str = str.replace(/\\([\'\";:])/g, '$1');
}
return str;
};
var decodeSingleHexSequence = function (escSeq) {
return String.fromCharCode(parseInt(escSeq.slice(1), 16));
};
var decodeHexSequences = function (value) {
return value.replace(/\\[0-9a-f]+/gi, decodeSingleHexSequence);
};
var processUrl = function (match, url, url2, url3, str, str2) {
str = str || str2;
if (str) {
str = decode(str);
return '\'' + str.replace(/\'/g, '\\\'') + '\'';
}
url = decode(url || url2 || url3);
if (!settings.allow_script_urls) {
var scriptUrl = url.replace(/[\s\r\n]+/g, '');
if (/(java|vb)script:/i.test(scriptUrl)) {
return '';
}
if (!settings.allow_svg_data_urls && /^data:image\/svg/i.test(scriptUrl)) {
return '';
}
}
if (urlConverter) {
url = urlConverter.call(urlConverterScope, url, 'style');
}
return 'url(\'' + url.replace(/\'/g, '\\\'') + '\')';
};
if (css) {
css = css.replace(/[\u0000-\u001F]/g, '');
css = css.replace(/\\[\"\';:\uFEFF]/g, encode).replace(/\"[^\"]+\"|\'[^\']+\'/g, function (str) {
return str.replace(/[;:]/g, encode);
});
while (matches = styleRegExp.exec(css)) {
styleRegExp.lastIndex = matches.index + matches[0].length;
name = matches[1].replace(trimRightRegExp, '').toLowerCase();
value = matches[2].replace(trimRightRegExp, '');
if (name && value) {
name = decodeHexSequences(name);
value = decodeHexSequences(value);
if (name.indexOf(invisibleChar) !== -1 || name.indexOf('"') !== -1) {
continue;
}
if (!settings.allow_script_urls && (name === 'behavior' || /expression\s*\(|\/\*|\*\//.test(value))) {
continue;
}
if (name === 'font-weight' && value === '700') {
value = 'bold';
} else if (name === 'color' || name === 'background-color') {
value = value.toLowerCase();
}
value = value.replace(rgbRegExp, toHex);
value = value.replace(urlOrStrRegExp, processUrl);
styles[name] = isEncoded ? decode(value, true) : value;
}
}
compress('border', '', true);
compress('border', '-width');
compress('border', '-color');
compress('border', '-style');
compress('padding', '');
compress('margin', '');
compress2('border', 'border-width', 'border-style', 'border-color');
if (styles.border === 'medium none') {
delete styles.border;
}
if (styles['border-image'] === 'none') {
delete styles['border-image'];
}
}
return styles;
},
serialize: function (styles, elementName) {
var css = '';
var serializeStyles = function (name) {
var value;
var styleList = validStyles[name];
if (styleList) {
for (var i_1 = 0, l = styleList.length; i_1 < l; i_1++) {
name = styleList[i_1];
value = styles[name];
if (value) {
css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
}
}
}
};
var isValid = function (name, elementName) {
var styleMap = invalidStyles['*'];
if (styleMap && styleMap[name]) {
return false;
}
styleMap = invalidStyles[elementName];
return !(styleMap && styleMap[name]);
};
if (elementName && validStyles) {
serializeStyles('*');
serializeStyles(elementName);
} else {
each$1(styles, function (value, name) {
if (value && (!invalidStyles || isValid(name, elementName))) {
css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
}
});
}
return css;
}
};
};
var eventExpandoPrefix = 'mce-data-';
var mouseEventRe = /^(?:mouse|contextmenu)|click/;
var deprecated = {
keyLocation: 1,
layerX: 1,
layerY: 1,
returnValue: 1,
webkitMovementX: 1,
webkitMovementY: 1,
keyIdentifier: 1,
mozPressure: 1
};
var hasIsDefaultPrevented = function (event) {
return event.isDefaultPrevented === returnTrue || event.isDefaultPrevented === returnFalse;
};
var returnFalse = never;
var returnTrue = always;
var addEvent = function (target, name, callback, capture) {
if (target.addEventListener) {
target.addEventListener(name, callback, capture || false);
} else if (target.attachEvent) {
target.attachEvent('on' + name, callback);
}
};
var removeEvent = function (target, name, callback, capture) {
if (target.removeEventListener) {
target.removeEventListener(name, callback, capture || false);
} else if (target.detachEvent) {
target.detachEvent('on' + name, callback);
}
};
var isMouseEvent = function (event) {
return mouseEventRe.test(event.type);
};
var fix = function (originalEvent, data) {
var name;
var event = data || {};
for (name in originalEvent) {
if (!deprecated[name]) {
event[name] = originalEvent[name];
}
}
if (!event.target) {
event.target = event.srcElement || document;
}
if (event.composedPath) {
event.composedPath = function () {
return originalEvent.composedPath();
};
}
if (originalEvent && isMouseEvent(originalEvent) && originalEvent.pageX === undefined && originalEvent.clientX !== undefined) {
var eventDoc = event.target.ownerDocument || document;
var doc = eventDoc.documentElement;
var body = eventDoc.body;
event.pageX = originalEvent.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = originalEvent.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
}
event.preventDefault = function () {
event.defaultPrevented = true;
event.isDefaultPrevented = returnTrue;
if (originalEvent) {
if (originalEvent.preventDefault) {
originalEvent.preventDefault();
} else {
originalEvent.returnValue = false;
}
}
};
event.stopPropagation = function () {
event.cancelBubble = true;
event.isPropagationStopped = returnTrue;
if (originalEvent) {
if (originalEvent.stopPropagation) {
originalEvent.stopPropagation();
} else {
originalEvent.cancelBubble = true;
}
}
};
event.stopImmediatePropagation = function () {
event.isImmediatePropagationStopped = returnTrue;
event.stopPropagation();
};
if (hasIsDefaultPrevented(event) === false) {
event.isDefaultPrevented = event.defaultPrevented === true ? returnTrue : returnFalse;
event.isPropagationStopped = event.cancelBubble === true ? returnTrue : returnFalse;
event.isImmediatePropagationStopped = returnFalse;
}
if (typeof event.metaKey === 'undefined') {
event.metaKey = false;
}
return event;
};
var bindOnReady = function (win, callback, eventUtils) {
var doc = win.document, event = { type: 'ready' };
if (eventUtils.domLoaded) {
callback(event);
return;
}
var isDocReady = function () {
return doc.readyState === 'complete' || doc.readyState === 'interactive' && doc.body;
};
var readyHandler = function () {
removeEvent(win, 'DOMContentLoaded', readyHandler);
removeEvent(win, 'load', readyHandler);
if (!eventUtils.domLoaded) {
eventUtils.domLoaded = true;
callback(event);
}
win = null;
};
if (isDocReady()) {
readyHandler();
} else {
addEvent(win, 'DOMContentLoaded', readyHandler);
}
if (!eventUtils.domLoaded) {
addEvent(win, 'load', readyHandler);
}
};
var EventUtils = function () {
function EventUtils() {
this.domLoaded = false;
this.events = {};
this.count = 1;
this.expando = eventExpandoPrefix + (+new Date()).toString(32);
this.hasMouseEnterLeave = 'onmouseenter' in document.documentElement;
this.hasFocusIn = 'onfocusin' in document.documentElement;
this.count = 1;
}
EventUtils.prototype.bind = function (target, names, callback, scope) {
var self = this;
var id, callbackList, i, name, fakeName, nativeHandler, capture;
var win = window;
var defaultNativeHandler = function (evt) {
self.executeHandlers(fix(evt || win.event), id);
};
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return;
}
if (!target[self.expando]) {
id = self.count++;
target[self.expando] = id;
self.events[id] = {};
} else {
id = target[self.expando];
}
scope = scope || target;
var namesList = names.split(' ');
i = namesList.length;
while (i--) {
name = namesList[i];
nativeHandler = defaultNativeHandler;
fakeName = capture = false;
if (name === 'DOMContentLoaded') {
name = 'ready';
}
if (self.domLoaded && name === 'ready' && target.readyState === 'complete') {
callback.call(scope, fix({ type: name }));
continue;
}
if (!self.hasMouseEnterLeave) {
fakeName = self.mouseEnterLeave[name];
if (fakeName) {
nativeHandler = function (evt) {
var current = evt.currentTarget;
var related = evt.relatedTarget;
if (related && current.contains) {
related = current.contains(related);
} else {
while (related && related !== current) {
related = related.parentNode;
}
}
if (!related) {
evt = fix(evt || win.event);
evt.type = evt.type === 'mouseout' ? 'mouseleave' : 'mouseenter';
evt.target = current;
self.executeHandlers(evt, id);
}
};
}
}
if (!self.hasFocusIn && (name === 'focusin' || name === 'focusout')) {
capture = true;
fakeName = name === 'focusin' ? 'focus' : 'blur';
nativeHandler = function (evt) {
evt = fix(evt || win.event);
evt.type = evt.type === 'focus' ? 'focusin' : 'focusout';
self.executeHandlers(evt, id);
};
}
callbackList = self.events[id][name];
if (!callbackList) {
self.events[id][name] = callbackList = [{
func: callback,
scope: scope
}];
callbackList.fakeName = fakeName;
callbackList.capture = capture;
callbackList.nativeHandler = nativeHandler;
if (name === 'ready') {
bindOnReady(target, nativeHandler, self);
} else {
addEvent(target, fakeName || name, nativeHandler, capture);
}
} else {
if (name === 'ready' && self.domLoaded) {
callback(fix({ type: name }));
} else {
callbackList.push({
func: callback,
scope: scope
});
}
}
}
target = callbackList = null;
return callback;
};
EventUtils.prototype.unbind = function (target, names, callback) {
var callbackList, i, ci, name, eventMap;
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return this;
}
var id = target[this.expando];
if (id) {
eventMap = this.events[id];
if (names) {
var namesList = names.split(' ');
i = namesList.length;
while (i--) {
name = namesList[i];
callbackList = eventMap[name];
if (callbackList) {
if (callback) {
ci = callbackList.length;
while (ci--) {
if (callbackList[ci].func === callback) {
var nativeHandler = callbackList.nativeHandler;
var fakeName = callbackList.fakeName, capture = callbackList.capture;
callbackList = callbackList.slice(0, ci).concat(callbackList.slice(ci + 1));
callbackList.nativeHandler = nativeHandler;
callbackList.fakeName = fakeName;
callbackList.capture = capture;
eventMap[name] = callbackList;
}
}
}
if (!callback || callbackList.length === 0) {
delete eventMap[name];
removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
}
}
}
} else {
each$1(eventMap, function (callbackList, name) {
removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
});
eventMap = {};
}
for (name in eventMap) {
if (has(eventMap, name)) {
return this;
}
}
delete this.events[id];
try {
delete target[this.expando];
} catch (ex) {
target[this.expando] = null;
}
}
return this;
};
EventUtils.prototype.fire = function (target, name, args) {
var id;
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return this;
}
var event = fix(null, args);
event.type = name;
event.target = target;
do {
id = target[this.expando];
if (id) {
this.executeHandlers(event, id);
}
target = target.parentNode || target.ownerDocument || target.defaultView || target.parentWindow;
} while (target && !event.isPropagationStopped());
return this;
};
EventUtils.prototype.clean = function (target) {
var i, children;
if (!target || target.nodeType === 3 || target.nodeType === 8) {
return this;
}
if (target[this.expando]) {
this.unbind(target);
}
if (!target.getElementsByTagName) {
target = target.document;
}
if (target && target.getElementsByTagName) {
this.unbind(target);
children = target.getElementsByTagName('*');
i = children.length;
while (i--) {
target = children[i];
if (target[this.expando]) {
this.unbind(target);
}
}
}
return this;
};
EventUtils.prototype.destroy = function () {
this.events = {};
};
EventUtils.prototype.cancel = function (e) {
if (e) {
e.preventDefault();
e.stopImmediatePropagation();
}
return false;
};
EventUtils.prototype.executeHandlers = function (evt, id) {
var container = this.events[id];
var callbackList = container && container[evt.type];
if (callbackList) {
for (var i = 0, l = callbackList.length; i < l; i++) {
var callback = callbackList[i];
if (callback && callback.func.call(callback.scope, evt) === false) {
evt.preventDefault();
}
if (evt.isImmediatePropagationStopped()) {
return;
}
}
}
};
EventUtils.Event = new EventUtils();
return EventUtils;
}();
var support, Expr, getText, isXML, tokenize, compile, select, outermostContext, sortInput, hasDuplicate, setDocument, document$1, docElem, documentIsHTML, rbuggyQSA, rbuggyMatches, matches, contains$3, expando = 'sizzle' + -new Date(), preferredDoc = window.document, dirruns = 0, done = 0, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), sortOrder = function (a, b) {
if (a === b) {
hasDuplicate = true;
}
return 0;
}, strundefined = typeof undefined, MAX_NEGATIVE = 1 << 31, hasOwn = {}.hasOwnProperty, arr = [], pop = arr.pop, push_native = arr.push, push = arr.push, slice = arr.slice, indexOf$2 = arr.indexOf || function (elem) {
var i = 0, len = this.length;
for (; i < len; i++) {
if (this[i] === elem) {
return i;
}
}
return -1;
}, booleans = 'checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped', whitespace = '[\\x20\\t\\r\\n\\f]', identifier = '(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+', attributes = '\\[' + whitespace + '*(' + identifier + ')(?:' + whitespace + '*([*^$|!~]?=)' + whitespace + '*(?:\'((?:\\\\.|[^\\\\\'])*)\'|"((?:\\\\.|[^\\\\"])*)"|(' + identifier + '))|)' + whitespace + '*\\]', pseudos = ':(' + identifier + ')(?:\\((' + '(\'((?:\\\\.|[^\\\\\'])*)\'|"((?:\\\\.|[^\\\\"])*)")|' + '((?:\\\\.|[^\\\\()[\\]]|' + attributes + ')*)|' + '.*' + ')\\)|)', rtrim = new RegExp('^' + whitespace + '+|((?:^|[^\\\\])(?:\\\\.)*)' + whitespace + '+$', 'g'), rcomma = new RegExp('^' + whitespace + '*,' + whitespace + '*'), rcombinators = new RegExp('^' + whitespace + '*([>+~]|' + whitespace + ')' + whitespace + '*'), rattributeQuotes = new RegExp('=' + whitespace + '*([^\\]\'"]*?)' + whitespace + '*\\]', 'g'), rpseudo = new RegExp(pseudos), ridentifier = new RegExp('^' + identifier + '$'), matchExpr = {
ID: new RegExp('^#(' + identifier + ')'),
CLASS: new RegExp('^\\.(' + identifier + ')'),
TAG: new RegExp('^(' + identifier + '|[*])'),
ATTR: new RegExp('^' + attributes),
PSEUDO: new RegExp('^' + pseudos),
CHILD: new RegExp('^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(' + whitespace + '*(even|odd|(([+-]|)(\\d*)n|)' + whitespace + '*(?:([+-]|)' + whitespace + '*(\\d+)|))' + whitespace + '*\\)|)', 'i'),
bool: new RegExp('^(?:' + booleans + ')$', 'i'),
needsContext: new RegExp('^' + whitespace + '*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(' + whitespace + '*((?:-\\d)?\\d*)' + whitespace + '*\\)|)(?=[^-]|$)', 'i')
}, rinputs = /^(?:input|select|textarea|button)$/i, rheader = /^h\d$/i, rnative = /^[^{]+\{\s*\[native \w/, rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, rsibling = /[+~]/, rescape = /'|\\/g, runescape = new RegExp('\\\\([\\da-f]{1,6}' + whitespace + '?|(' + whitespace + ')|.)', 'ig'), funescape = function (_, escaped, escapedWhitespace) {
var high = '0x' + escaped - 65536;
return high !== high || escapedWhitespace ? escaped : high < 0 ? String.fromCharCode(high + 65536) : String.fromCharCode(high >> 10 | 55296, high & 1023 | 56320);
};
try {
push.apply(arr = slice.call(preferredDoc.childNodes), preferredDoc.childNodes);
arr[preferredDoc.childNodes.length].nodeType;
} catch (e) {
push = {
apply: arr.length ? function (target, els) {
push_native.apply(target, slice.call(els));
} : function (target, els) {
var j = target.length, i = 0;
while (target[j++] = els[i++]) {
}
target.length = j - 1;
}
};
}
var Sizzle = function (selector, context, results, seed) {
var match, elem, m, nodeType, i, groups, old, nid, newContext, newSelector;
if ((context ? context.ownerDocument || context : preferredDoc) !== document$1) {
setDocument(context);
}
context = context || document$1;
results = results || [];
if (!selector || typeof selector !== 'string') {
return results;
}
if ((nodeType = context.nodeType) !== 1 && nodeType !== 9) {
return [];
}
if (documentIsHTML && !seed) {
if (match = rquickExpr.exec(selector)) {
if (m = match[1]) {
if (nodeType === 9) {
elem = context.getElementById(m);
if (elem && elem.parentNode) {
if (elem.id === m) {
results.push(elem);
return results;
}
} else {
return results;
}
} else {
if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) && contains$3(context, elem) && elem.id === m) {
results.push(elem);
return results;
}
}
} else if (match[2]) {
push.apply(results, context.getElementsByTagName(selector));
return results;
} else if ((m = match[3]) && support.getElementsByClassName) {
push.apply(results, context.getElementsByClassName(m));
return results;
}
}
if (support.qsa && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
nid = old = expando;
newContext = context;
newSelector = nodeType === 9 && selector;
if (nodeType === 1 && context.nodeName.toLowerCase() !== 'object') {
groups = tokenize(selector);
if (old = context.getAttribute('id')) {
nid = old.replace(rescape, '\\$&');
} else {
context.setAttribute('id', nid);
}
nid = '[id=\'' + nid + '\'] ';
i = groups.length;
while (i--) {
groups[i] = nid + toSelector(groups[i]);
}
newContext = rsibling.test(selector) && testContext(context.parentNode) || context;
newSelector = groups.join(',');
}
if (newSelector) {
try {
push.apply(results, newContext.querySelectorAll(newSelector));
return results;
} catch (qsaError) {
} finally {
if (!old) {
context.removeAttribute('id');
}
}
}
}
}
return select(selector.replace(rtrim, '$1'), context, results, seed);
};
function createCache() {
var keys = [];
function cache(key, value) {
if (keys.push(key + ' ') > Expr.cacheLength) {
delete cache[keys.shift()];
}
return cache[key + ' '] = value;
}
return cache;
}
function markFunction(fn) {
fn[expando] = true;
return fn;
}
function siblingCheck(a, b) {
var cur = b && a, diff = cur && a.nodeType === 1 && b.nodeType === 1 && (~b.sourceIndex || MAX_NEGATIVE) - (~a.sourceIndex || MAX_NEGATIVE);
if (diff) {
return diff;
}
if (cur) {
while (cur = cur.nextSibling) {
if (cur === b) {
return -1;
}
}
}
return a ? 1 : -1;
}
function createInputPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return name === 'input' && elem.type === type;
};
}
function createButtonPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return (name === 'input' || name === 'button') && elem.type === type;
};
}
function createPositionalPseudo(fn) {
return markFunction(function (argument) {
argument = +argument;
return markFunction(function (seed, matches) {
var j, matchIndexes = fn([], seed.length, argument), i = matchIndexes.length;
while (i--) {
if (seed[j = matchIndexes[i]]) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
function testContext(context) {
return context && typeof context.getElementsByTagName !== strundefined && context;
}
support = Sizzle.support = {};
isXML = Sizzle.isXML = function (elem) {
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== 'HTML' : false;
};
setDocument = Sizzle.setDocument = function (node) {
var hasCompare, doc = node ? node.ownerDocument || node : preferredDoc, parent = doc.defaultView;
function getTop(win) {
try {
return win.top;
} catch (ex) {
}
return null;
}
if (doc === document$1 || doc.nodeType !== 9 || !doc.documentElement) {
return document$1;
}
document$1 = doc;
docElem = doc.documentElement;
documentIsHTML = !isXML(doc);
if (parent && parent !== getTop(parent)) {
if (parent.addEventListener) {
parent.addEventListener('unload', function () {
setDocument();
}, false);
} else if (parent.attachEvent) {
parent.attachEvent('onunload', function () {
setDocument();
});
}
}
support.attributes = true;
support.getElementsByTagName = true;
support.getElementsByClassName = rnative.test(doc.getElementsByClassName);
support.getById = true;
Expr.find.ID = function (id, context) {
if (typeof context.getElementById !== strundefined && documentIsHTML) {
var m = context.getElementById(id);
return m && m.parentNode ? [m] : [];
}
};
Expr.filter.ID = function (id) {
var attrId = id.replace(runescape, funescape);
return function (elem) {
return elem.getAttribute('id') === attrId;
};
};
Expr.find.TAG = support.getElementsByTagName ? function (tag, context) {
if (typeof context.getElementsByTagName !== strundefined) {
return context.getElementsByTagName(tag);
}
} : function (tag, context) {
var elem, tmp = [], i = 0, results = context.getElementsByTagName(tag);
if (tag === '*') {
while (elem = results[i++]) {
if (elem.nodeType === 1) {
tmp.push(elem);
}
}
return tmp;
}
return results;
};
Expr.find.CLASS = support.getElementsByClassName && function (className, context) {
if (documentIsHTML) {
return context.getElementsByClassName(className);
}
};
rbuggyMatches = [];
rbuggyQSA = [];
support.disconnectedMatch = true;
rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join('|'));
rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join('|'));
hasCompare = rnative.test(docElem.compareDocumentPosition);
contains$3 = hasCompare || rnative.test(docElem.contains) ? function (a, b) {
var adown = a.nodeType === 9 ? a.documentElement : a, bup = b && b.parentNode;
return a === bup || !!(bup && bup.nodeType === 1 && (adown.contains ? adown.contains(bup) : a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16));
} : function (a, b) {
if (b) {
while (b = b.parentNode) {
if (b === a) {
return true;
}
}
}
return false;
};
sortOrder = hasCompare ? function (a, b) {
if (a === b) {
hasDuplicate = true;
return 0;
}
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if (compare) {
return compare;
}
compare = (a.ownerDocument || a) === (b.ownerDocument || b) ? a.compareDocumentPosition(b) : 1;
if (compare & 1 || !support.sortDetached && b.compareDocumentPosition(a) === compare) {
if (a === doc || a.ownerDocument === preferredDoc && contains$3(preferredDoc, a)) {
return -1;
}
if (b === doc || b.ownerDocument === preferredDoc && contains$3(preferredDoc, b)) {
return 1;
}
return sortInput ? indexOf$2.call(sortInput, a) - indexOf$2.call(sortInput, b) : 0;
}
return compare & 4 ? -1 : 1;
} : function (a, b) {
if (a === b) {
hasDuplicate = true;
return 0;
}
var cur, i = 0, aup = a.parentNode, bup = b.parentNode, ap = [a], bp = [b];
if (!aup || !bup) {
return a === doc ? -1 : b === doc ? 1 : aup ? -1 : bup ? 1 : sortInput ? indexOf$2.call(sortInput, a) - indexOf$2.call(sortInput, b) : 0;
} else if (aup === bup) {
return siblingCheck(a, b);
}
cur = a;
while (cur = cur.parentNode) {
ap.unshift(cur);
}
cur = b;
while (cur = cur.parentNode) {
bp.unshift(cur);
}
while (ap[i] === bp[i]) {
i++;
}
return i ? siblingCheck(ap[i], bp[i]) : ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0;
};
return doc;
};
Sizzle.matches = function (expr, elements) {
return Sizzle(expr, null, null, elements);
};
Sizzle.matchesSelector = function (elem, expr) {
if ((elem.ownerDocument || elem) !== document$1) {
setDocument(elem);
}
expr = expr.replace(rattributeQuotes, '=\'$1\']');
if (support.matchesSelector && documentIsHTML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && (!rbuggyQSA || !rbuggyQSA.test(expr))) {
try {
var ret = matches.call(elem, expr);
if (ret || support.disconnectedMatch || elem.document && elem.document.nodeType !== 11) {
return ret;
}
} catch (e) {
}
}
return Sizzle(expr, document$1, null, [elem]).length > 0;
};
Sizzle.contains = function (context, elem) {
if ((context.ownerDocument || context) !== document$1) {
setDocument(context);
}
return contains$3(context, elem);
};
Sizzle.attr = function (elem, name) {
if ((elem.ownerDocument || elem) !== document$1) {
setDocument(elem);
}
var fn = Expr.attrHandle[name.toLowerCase()], val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? fn(elem, name, !documentIsHTML) : undefined;
return val !== undefined ? val : support.attributes || !documentIsHTML ? elem.getAttribute(name) : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null;
};
Sizzle.error = function (msg) {
throw new Error('Syntax error, unrecognized expression: ' + msg);
};
Sizzle.uniqueSort = function (results) {
var elem, duplicates = [], j = 0, i = 0;
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice(0);
results.sort(sortOrder);
if (hasDuplicate) {
while (elem = results[i++]) {
if (elem === results[i]) {
j = duplicates.push(i);
}
}
while (j--) {
results.splice(duplicates[j], 1);
}
}
sortInput = null;
return results;
};
getText = Sizzle.getText = function (elem) {
var node, ret = '', i = 0, nodeType = elem.nodeType;
if (!nodeType) {
while (node = elem[i++]) {
ret += getText(node);
}
} else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
if (typeof elem.textContent === 'string') {
return elem.textContent;
} else {
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
ret += getText(elem);
}
}
} else if (nodeType === 3 || nodeType === 4) {
return elem.nodeValue;
}
return ret;
};
Expr = Sizzle.selectors = {
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
'>': {
dir: 'parentNode',
first: true
},
' ': { dir: 'parentNode' },
'+': {
dir: 'previousSibling',
first: true
},
'~': { dir: 'previousSibling' }
},
preFilter: {
ATTR: function (match) {
match[1] = match[1].replace(runescape, funescape);
match[3] = (match[3] || match[4] || match[5] || '').replace(runescape, funescape);
if (match[2] === '~=') {
match[3] = ' ' + match[3] + ' ';
}
return match.slice(0, 4);
},
CHILD: function (match) {
match[1] = match[1].toLowerCase();
if (match[1].slice(0, 3) === 'nth') {
if (!match[3]) {
Sizzle.error(match[0]);
}
match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === 'even' || match[3] === 'odd'));
match[5] = +(match[7] + match[8] || match[3] === 'odd');
} else if (match[3]) {
Sizzle.error(match[0]);
}
return match;
},
PSEUDO: function (match) {
var excess, unquoted = !match[6] && match[2];
if (matchExpr.CHILD.test(match[0])) {
return null;
}
if (match[3]) {
match[2] = match[4] || match[5] || '';
} else if (unquoted && rpseudo.test(unquoted) && (excess = tokenize(unquoted, true)) && (excess = unquoted.indexOf(')', unquoted.length - excess) - unquoted.length)) {
match[0] = match[0].slice(0, excess);
match[2] = unquoted.slice(0, excess);
}
return match.slice(0, 3);
}
},
filter: {
TAG: function (nodeNameSelector) {
var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
return nodeNameSelector === '*' ? function () {
return true;
} : function (elem) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
CLASS: function (className) {
var pattern = classCache[className + ' '];
return pattern || (pattern = new RegExp('(^|' + whitespace + ')' + className + '(' + whitespace + '|$)')) && classCache(className, function (elem) {
return pattern.test(typeof elem.className === 'string' && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute('class') || '');
});
},
ATTR: function (name, operator, check) {
return function (elem) {
var result = Sizzle.attr(elem, name);
if (result == null) {
return operator === '!=';
}
if (!operator) {
return true;
}
result += '';
return operator === '=' ? result === check : operator === '!=' ? result !== check : operator === '^=' ? check && result.indexOf(check) === 0 : operator === '*=' ? check && result.indexOf(check) > -1 : operator === '$=' ? check && result.slice(-check.length) === check : operator === '~=' ? (' ' + result + ' ').indexOf(check) > -1 : operator === '|=' ? result === check || result.slice(0, check.length + 1) === check + '-' : false;
};
},
CHILD: function (type, what, argument, first, last) {
var simple = type.slice(0, 3) !== 'nth', forward = type.slice(-4) !== 'last', ofType = what === 'of-type';
return first === 1 && last === 0 ? function (elem) {
return !!elem.parentNode;
} : function (elem, context, xml) {
var cache, outerCache, node, diff, nodeIndex, start, dir = simple !== forward ? 'nextSibling' : 'previousSibling', parent = elem.parentNode, name = ofType && elem.nodeName.toLowerCase(), useCache = !xml && !ofType;
if (parent) {
if (simple) {
while (dir) {
node = elem;
while (node = node[dir]) {
if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {
return false;
}
}
start = dir = type === 'only' && !start && 'nextSibling';
}
return true;
}
start = [forward ? parent.firstChild : parent.lastChild];
if (forward && useCache) {
outerCache = parent[expando] || (parent[expando] = {});
cache = outerCache[type] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
node = nodeIndex && parent.childNodes[nodeIndex];
while (node = ++nodeIndex && node && node[dir] || (diff = nodeIndex = 0) || start.pop()) {
if (node.nodeType === 1 && ++diff && node === elem) {
outerCache[type] = [
dirruns,
nodeIndex,
diff
];
break;
}
}
} else if (useCache && (cache = (elem[expando] || (elem[expando] = {}))[type]) && cache[0] === dirruns) {
diff = cache[1];
} else {
while (node = ++nodeIndex && node && node[dir] || (diff = nodeIndex = 0) || start.pop()) {
if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {
if (useCache) {
(node[expando] || (node[expando] = {}))[type] = [
dirruns,
diff
];
}
if (node === elem) {
break;
}
}
}
}
diff -= last;
return diff === first || diff % first === 0 && diff / first >= 0;
}
};
},
PSEUDO: function (pseudo, argument) {
var args, fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] || Sizzle.error('unsupported pseudo: ' + pseudo);
if (fn[expando]) {
return fn(argument);
}
if (fn.length > 1) {
args = [
pseudo,
pseudo,
'',
argument
];
return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? markFunction(function (seed, matches) {
var idx, matched = fn(seed, argument), i = matched.length;
while (i--) {
idx = indexOf$2.call(seed, matched[i]);
seed[idx] = !(matches[idx] = matched[i]);
}
}) : function (elem) {
return fn(elem, 0, args);
};
}
return fn;
}
},
pseudos: {
not: markFunction(function (selector) {
var input = [], results = [], matcher = compile(selector.replace(rtrim, '$1'));
return matcher[expando] ? markFunction(function (seed, matches, context, xml) {
var elem, unmatched = matcher(seed, null, xml, []), i = seed.length;
while (i--) {
if (elem = unmatched[i]) {
seed[i] = !(matches[i] = elem);
}
}
}) : function (elem, context, xml) {
input[0] = elem;
matcher(input, null, xml, results);
input[0] = null;
return !results.pop();
};
}),
has: markFunction(function (selector) {
return function (elem) {
return Sizzle(selector, elem).length > 0;
};
}),
contains: markFunction(function (text) {
text = text.replace(runescape, funescape);
return function (elem) {
return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
};
}),
lang: markFunction(function (lang) {
if (!ridentifier.test(lang || '')) {
Sizzle.error('unsupported lang: ' + lang);
}
lang = lang.replace(runescape, funescape).toLowerCase();
return function (elem) {
var elemLang;
do {
if (elemLang = documentIsHTML ? elem.lang : elem.getAttribute('xml:lang') || elem.getAttribute('lang')) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf(lang + '-') === 0;
}
} while ((elem = elem.parentNode) && elem.nodeType === 1);
return false;
};
}),
target: function (elem) {
var hash = window.location && window.location.hash;
return hash && hash.slice(1) === elem.id;
},
root: function (elem) {
return elem === docElem;
},
focus: function (elem) {
return elem === document$1.activeElement && (!document$1.hasFocus || document$1.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
enabled: function (elem) {
return elem.disabled === false;
},
disabled: function (elem) {
return elem.disabled === true;
},
checked: function (elem) {
var nodeName = elem.nodeName.toLowerCase();
return nodeName === 'input' && !!elem.checked || nodeName === 'option' && !!elem.selected;
},
selected: function (elem) {
if (elem.parentNode) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
empty: function (elem) {
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
if (elem.nodeType < 6) {
return false;
}
}
return true;
},
parent: function (elem) {
return !Expr.pseudos.empty(elem);
},
header: function (elem) {
return rheader.test(elem.nodeName);
},
input: function (elem) {
return rinputs.test(elem.nodeName);
},
button: function (elem) {
var name = elem.nodeName.toLowerCase();
return name === 'input' && elem.type === 'button' || name === 'button';
},
text: function (elem) {
var attr;
return elem.nodeName.toLowerCase() === 'input' && elem.type === 'text' && ((attr = elem.getAttribute('type')) == null || attr.toLowerCase() === 'text');
},
first: createPositionalPseudo(function () {
return [0];
}),
last: createPositionalPseudo(function (matchIndexes, length) {
return [length - 1];
}),
eq: createPositionalPseudo(function (matchIndexes, length, argument) {
return [argument < 0 ? argument + length : argument];
}),
even: createPositionalPseudo(function (matchIndexes, length) {
var i = 0;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
odd: createPositionalPseudo(function (matchIndexes, length) {
var i = 1;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
lt: createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; --i >= 0;) {
matchIndexes.push(i);
}
return matchIndexes;
}),
gt: createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; ++i < length;) {
matchIndexes.push(i);
}
return matchIndexes;
})
}
};
Expr.pseudos.nth = Expr.pseudos.eq;
each([
'radio',
'checkbox',
'file',
'password',
'image'
], function (i) {
Expr.pseudos[i] = createInputPseudo(i);
});
each([
'submit',
'reset'
], function (i) {
Expr.pseudos[i] = createButtonPseudo(i);
});
function setFilters() {
}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function (selector, parseOnly) {
var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[selector + ' '];
if (cached) {
return parseOnly ? 0 : cached.slice(0);
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while (soFar) {
if (!matched || (match = rcomma.exec(soFar))) {
if (match) {
soFar = soFar.slice(match[0].length) || soFar;
}
groups.push(tokens = []);
}
matched = false;
if (match = rcombinators.exec(soFar)) {
matched = match.shift();
tokens.push({
value: matched,
type: match[0].replace(rtrim, ' ')
});
soFar = soFar.slice(matched.length);
}
for (type in Expr.filter) {
if (!Expr.filter.hasOwnProperty(type)) {
continue;
}
if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] || (match = preFilters[type](match)))) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice(matched.length);
}
}
if (!matched) {
break;
}
}
return parseOnly ? soFar.length : soFar ? Sizzle.error(selector) : tokenCache(selector, groups).slice(0);
};
function toSelector(tokens) {
var i = 0, len = tokens.length, selector = '';
for (; i < len; i++) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator(matcher, combinator, base) {
var dir = combinator.dir, checkNonElements = base && dir === 'parentNode', doneName = done++;
return combinator.first ? function (elem, context, xml) {
while (elem = elem[dir]) {
if (elem.nodeType === 1 || checkNonElements) {
return matcher(elem, context, xml);
}
}
} : function (elem, context, xml) {
var oldCache, outerCache, newCache = [
dirruns,
doneName
];
if (xml) {
while (elem = elem[dir]) {
if (elem.nodeType === 1 || checkNonElements) {
if (matcher(elem, context, xml)) {
return true;
}
}
}
} else {
while (elem = elem[dir]) {
if (elem.nodeType === 1 || checkNonElements) {
outerCache = elem[expando] || (elem[expando] = {});
if ((oldCache = outerCache[dir]) && oldCache[0] === dirruns && oldCache[1] === doneName) {
return newCache[2] = oldCache[2];
} else {
outerCache[dir] = newCache;
if (newCache[2] = matcher(elem, context, xml)) {
return true;
}
}
}
}
}
};
}
function elementMatcher(matchers) {
return matchers.length > 1 ? function (elem, context, xml) {
var i = matchers.length;
while (i--) {
if (!matchers[i](elem, context, xml)) {
return false;
}
}
return true;
} : matchers[0];
}
function multipleContexts(selector, contexts, results) {
var i = 0, len = contexts.length;
for (; i < len; i++) {
Sizzle(selector, contexts[i], results);
}
return results;
}
function condense(unmatched, map, filter, context, xml) {
var elem, newUnmatched = [], i = 0, len = unmatched.length, mapped = map != null;
for (; i < len; i++) {
if (elem = unmatched[i]) {
if (!filter || filter(elem, context, xml)) {
newUnmatched.push(elem);
if (mapped) {
map.push(i);
}
}
}
}
return newUnmatched;
}
function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
if (postFilter && !postFilter[expando]) {
postFilter = setMatcher(postFilter);
}
if (postFinder && !postFinder[expando]) {
postFinder = setMatcher(postFinder, postSelector);
}
return markFunction(function (seed, results, context, xml) {
var temp, i, elem, preMap = [], postMap = [], preexisting = results.length, elems = seed || multipleContexts(selector || '*', context.nodeType ? [context] : context, []), matcherIn = preFilter && (seed || !selector) ? condense(elems, preMap, preFilter, context, xml) : elems, matcherOut = matcher ? postFinder || (seed ? preFilter : preexisting || postFilter) ? [] : results : matcherIn;
if (matcher) {
matcher(matcherIn, matcherOut, context, xml);
}
if (postFilter) {
temp = condense(matcherOut, postMap);
postFilter(temp, [], context, xml);
i = temp.length;
while (i--) {
if (elem = temp[i]) {
matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
}
}
}
if (seed) {
if (postFinder || preFilter) {
if (postFinder) {
temp = [];
i = matcherOut.length;
while (i--) {
if (elem = matcherOut[i]) {
temp.push(matcherIn[i] = elem);
}
}
postFinder(null, matcherOut = [], temp, xml);
}
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i]) && (temp = postFinder ? indexOf$2.call(seed, elem) : preMap[i]) > -1) {
seed[temp] = !(results[temp] = elem);
}
}
}
} else {
matcherOut = condense(matcherOut === results ? matcherOut.splice(preexisting, matcherOut.length) : matcherOut);
if (postFinder) {
postFinder(null, results, matcherOut, xml);
} else {
push.apply(results, matcherOut);
}
}
});
}
function matcherFromTokens(tokens) {
var checkContext, matcher, j, len = tokens.length, leadingRelative = Expr.relative[tokens[0].type], implicitRelative = leadingRelative || Expr.relative[' '], i = leadingRelative ? 1 : 0, matchContext = addCombinator(function (elem) {
return elem === checkContext;
}, implicitRelative, true), matchAnyContext = addCombinator(function (elem) {
return indexOf$2.call(checkContext, elem) > -1;
}, implicitRelative, true), matchers = [function (elem, context, xml) {
var ret = !leadingRelative && (xml || context !== outermostContext) || ((checkContext = context).nodeType ? matchContext(elem, context, xml) : matchAnyContext(elem, context, xml));
checkContext = null;
return ret;
}];
for (; i < len; i++) {
if (matcher = Expr.relative[tokens[i].type]) {
matchers = [addCombinator(elementMatcher(matchers), matcher)];
} else {
matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
if (matcher[expando]) {
j = ++i;
for (; j < len; j++) {
if (Expr.relative[tokens[j].type]) {
break;
}
}
return setMatcher(i > 1 && elementMatcher(matchers), i > 1 && toSelector(tokens.slice(0, i - 1).concat({ value: tokens[i - 2].type === ' ' ? '*' : '' })).replace(rtrim, '$1'), matcher, i < j && matcherFromTokens(tokens.slice(i, j)), j < len && matcherFromTokens(tokens = tokens.slice(j)), j < len && toSelector(tokens));
}
matchers.push(matcher);
}
}
return elementMatcher(matchers);
}
function matcherFromGroupMatchers(elementMatchers, setMatchers) {
var bySet = setMatchers.length > 0, byElement = elementMatchers.length > 0, superMatcher = function (seed, context, xml, results, outermost) {
var elem, j, matcher, matchedCount = 0, i = '0', unmatched = seed && [], setMatched = [], contextBackup = outermostContext, elems = seed || byElement && Expr.find.TAG('*', outermost), dirrunsUnique = dirruns += contextBackup == null ? 1 : Math.random() || 0.1, len = elems.length;
if (outermost) {
outermostContext = context !== document$1 && context;
}
for (; i !== len && (elem = elems[i]) != null; i++) {
if (byElement && elem) {
j = 0;
while (matcher = elementMatchers[j++]) {
if (matcher(elem, context, xml)) {
results.push(elem);
break;
}
}
if (outermost) {
dirruns = dirrunsUnique;
}
}
if (bySet) {
if (elem = !matcher && elem) {
matchedCount--;
}
if (seed) {
unmatched.push(elem);
}
}
}
matchedCount += i;
if (bySet && i !== matchedCount) {
j = 0;
while (matcher = setMatchers[j++]) {
matcher(unmatched, setMatched, context, xml);
}
if (seed) {
if (matchedCount > 0) {
while (i--) {
if (!(unmatched[i] || setMatched[i])) {
setMatched[i] = pop.call(results);
}
}
}
setMatched = condense(setMatched);
}
push.apply(results, setMatched);
if (outermost && !seed && setMatched.length > 0 && matchedCount + setMatchers.length > 1) {
Sizzle.uniqueSort(results);
}
}
if (outermost) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ? markFunction(superMatcher) : superMatcher;
}
compile = Sizzle.compile = function (selector, match) {
var i, setMatchers = [], elementMatchers = [], cached = compilerCache[selector + ' '];
if (!cached) {
if (!match) {
match = tokenize(selector);
}
i = match.length;
while (i--) {
cached = matcherFromTokens(match[i]);
if (cached[expando]) {
setMatchers.push(cached);
} else {
elementMatchers.push(cached);
}
}
cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
cached.selector = selector;
}
return cached;
};
select = Sizzle.select = function (selector, context, results, seed) {
var i, tokens, token, type, find, compiled = typeof selector === 'function' && selector, match = !seed && tokenize(selector = compiled.selector || selector);
results = results || [];
if (match.length === 1) {
tokens = match[0] = match[0].slice(0);
if (tokens.length > 2 && (token = tokens[0]).type === 'ID' && support.getById && context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) {
context = (Expr.find.ID(token.matches[0].replace(runescape, funescape), context) || [])[0];
if (!context) {
return results;
} else if (compiled) {
context = context.parentNode;
}
selector = selector.slice(tokens.shift().value.length);
}
i = matchExpr.needsContext.test(selector) ? 0 : tokens.length;
while (i--) {
token = tokens[i];
if (Expr.relative[type = token.type]) {
break;
}
if (find = Expr.find[type]) {
if (seed = find(token.matches[0].replace(runescape, funescape), rsibling.test(tokens[0].type) && testContext(context.parentNode) || context)) {
tokens.splice(i, 1);
selector = seed.length && toSelector(tokens);
if (!selector) {
push.apply(results, seed);
return results;
}
break;
}
}
}
}
(compiled || compile(selector, match))(seed, context, !documentIsHTML, results, rsibling.test(selector) && testContext(context.parentNode) || context);
return results;
};
support.sortStable = expando.split('').sort(sortOrder).join('') === expando;
support.detectDuplicates = !!hasDuplicate;
setDocument();
support.sortDetached = true;
var doc = document;
var push$1 = Array.prototype.push;
var slice$1 = Array.prototype.slice;
var rquickExpr$1 = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/;
var Event = EventUtils.Event;
var skipUniques = Tools.makeMap('children,contents,next,prev');
var isDefined = function (obj) {
return typeof obj !== 'undefined';
};
var isString$1 = function (obj) {
return typeof obj === 'string';
};
var isWindow = function (obj) {
return obj && obj === obj.window;
};
var createFragment = function (html, fragDoc) {
fragDoc = fragDoc || doc;
var container = fragDoc.createElement('div');
var frag = fragDoc.createDocumentFragment();
container.innerHTML = html;
var node;
while (node = container.firstChild) {
frag.appendChild(node);
}
return frag;
};
var domManipulate = function (targetNodes, sourceItem, callback, reverse) {
var i;
if (isString$1(sourceItem)) {
sourceItem = createFragment(sourceItem, getElementDocument(targetNodes[0]));
} else if (sourceItem.length && !sourceItem.nodeType) {
sourceItem = DomQuery.makeArray(sourceItem);
if (reverse) {
for (i = sourceItem.length - 1; i >= 0; i--) {
domManipulate(targetNodes, sourceItem[i], callback, reverse);
}
} else {
for (i = 0; i < sourceItem.length; i++) {
domManipulate(targetNodes, sourceItem[i], callback, reverse);
}
}
return targetNodes;
}
if (sourceItem.nodeType) {
i = targetNodes.length;
while (i--) {
callback.call(targetNodes[i], sourceItem);
}
}
return targetNodes;
};
var hasClass = function (node, className) {
return node && className && (' ' + node.className + ' ').indexOf(' ' + className + ' ') !== -1;
};
var wrap$1 = function (elements, wrapper, all) {
var lastParent, newWrapper;
wrapper = DomQuery(wrapper)[0];
elements.each(function () {
var self = this;
if (!all || lastParent !== self.parentNode) {
lastParent = self.parentNode;
newWrapper = wrapper.cloneNode(false);
self.parentNode.insertBefore(newWrapper, self);
newWrapper.appendChild(self);
} else {
newWrapper.appendChild(self);
}
});
return elements;
};
var numericCssMap = Tools.makeMap('fillOpacity fontWeight lineHeight opacity orphans widows zIndex zoom', ' ');
var booleanMap = Tools.makeMap('checked compact declare defer disabled ismap multiple nohref noshade nowrap readonly selected', ' ');
var propFix = {
for: 'htmlFor',
class: 'className',
readonly: 'readOnly'
};
var cssFix = { float: 'cssFloat' };
var attrHooks = {}, cssHooks = {};
var DomQueryConstructor = function (selector, context) {
return new DomQuery.fn.init(selector, context);
};
var inArray$1 = function (item, array) {
var i;
if (array.indexOf) {
return array.indexOf(item);
}
i = array.length;
while (i--) {
if (array[i] === item) {
return i;
}
}
return -1;
};
var whiteSpaceRegExp$2 = /^\s*|\s*$/g;
var trim$3 = function (str) {
return str === null || str === undefined ? '' : ('' + str).replace(whiteSpaceRegExp$2, '');
};
var each$4 = function (obj, callback) {
var length, key, i, value;
if (obj) {
length = obj.length;
if (length === undefined) {
for (key in obj) {
if (obj.hasOwnProperty(key)) {
value = obj[key];
if (callback.call(value, key, value) === false) {
break;
}
}
}
} else {
for (i = 0; i < length; i++) {
value = obj[i];
if (callback.call(value, i, value) === false) {
break;
}
}
}
}
return obj;
};
var grep = function (array, callback) {
var out = [];
each$4(array, function (i, item) {
if (callback(item, i)) {
out.push(item);
}
});
return out;
};
var getElementDocument = function (element) {
if (!element) {
return doc;
}
if (element.nodeType === 9) {
return element;
}
return element.ownerDocument;
};
DomQueryConstructor.fn = DomQueryConstructor.prototype = {
constructor: DomQueryConstructor,
selector: '',
context: null,
length: 0,
init: function (selector, context) {
var self = this;
var match, node;
if (!selector) {
return self;
}
if (selector.nodeType) {
self.context = self[0] = selector;
self.length = 1;
return self;
}
if (context && context.nodeType) {
self.context = context;
} else {
if (context) {
return DomQuery(selector).attr(context);
}
self.context = context = document;
}
if (isString$1(selector)) {
self.selector = selector;
if (selector.charAt(0) === '<' && selector.charAt(selector.length - 1) === '>' && selector.length >= 3) {
match = [
null,
selector,
null
];
} else {
match = rquickExpr$1.exec(selector);
}
if (match) {
if (match[1]) {
node = createFragment(selector, getElementDocument(context)).firstChild;
while (node) {
push$1.call(self, node);
node = node.nextSibling;
}
} else {
node = getElementDocument(context).getElementById(match[2]);
if (!node) {
return self;
}
if (node.id !== match[2]) {
return self.find(selector);
}
self.length = 1;
self[0] = node;
}
} else {
return DomQuery(context).find(selector);
}
} else {
this.add(selector, false);
}
return self;
},
toArray: function () {
return Tools.toArray(this);
},
add: function (items, sort) {
var self = this;
var nodes, i;
if (isString$1(items)) {
return self.add(DomQuery(items));
}
if (sort !== false) {
nodes = DomQuery.unique(self.toArray().concat(DomQuery.makeArray(items)));
self.length = nodes.length;
for (i = 0; i < nodes.length; i++) {
self[i] = nodes[i];
}
} else {
push$1.apply(self, DomQuery.makeArray(items));
}
return self;
},
attr: function (name, value) {
var self = this;
var hook;
if (typeof name === 'object') {
each$4(name, function (name, value) {
self.attr(name, value);
});
} else if (isDefined(value)) {
this.each(function () {
var hook;
if (this.nodeType === 1) {
hook = attrHooks[name];
if (hook && hook.set) {
hook.set(this, value);
return;
}
if (value === null) {
this.removeAttribute(name, 2);
} else {
this.setAttribute(name, value, 2);
}
}
});
} else {
if (self[0] && self[0].nodeType === 1) {
hook = attrHooks[name];
if (hook && hook.get) {
return hook.get(self[0], name);
}
if (booleanMap[name]) {
return self.prop(name) ? name : undefined;
}
value = self[0].getAttribute(name, 2);
if (value === null) {
value = undefined;
}
}
return value;
}
return self;
},
removeAttr: function (name) {
return this.attr(name, null);
},
prop: function (name, value) {
var self = this;
name = propFix[name] || name;
if (typeof name === 'object') {
each$4(name, function (name, value) {
self.prop(name, value);
});
} else if (isDefined(value)) {
this.each(function () {
if (this.nodeType === 1) {
this[name] = value;
}
});
} else {
if (self[0] && self[0].nodeType && name in self[0]) {
return self[0][name];
}
return value;
}
return self;
},
css: function (name, value) {
var self = this;
var elm, hook;
var camel = function (name) {
return name.replace(/-(\D)/g, function (a, b) {
return b.toUpperCase();
});
};
var dashed = function (name) {
return name.replace(/[A-Z]/g, function (a) {
return '-' + a;
});
};
if (typeof name === 'object') {
each$4(name, function (name, value) {
self.css(name, value);
});
} else {
if (isDefined(value)) {
name = camel(name);
if (typeof value === 'number' && !numericCssMap[name]) {
value = value.toString() + 'px';
}
self.each(function () {
var style = this.style;
hook = cssHooks[name];
if (hook && hook.set) {
hook.set(this, value);
return;
}
try {
this.style[cssFix[name] || name] = value;
} catch (ex) {
}
if (value === null || value === '') {
if (style.removeProperty) {
style.removeProperty(dashed(name));
} else {
style.removeAttribute(name);
}
}
});
} else {
elm = self[0];
hook = cssHooks[name];
if (hook && hook.get) {
return hook.get(elm);
}
if (elm.ownerDocument.defaultView) {
try {
return elm.ownerDocument.defaultView.getComputedStyle(elm, null).getPropertyValue(dashed(name));
} catch (ex) {
return undefined;
}
} else if (elm.currentStyle) {
return elm.currentStyle[camel(name)];
} else {
return '';
}
}
}
return self;
},
remove: function () {
var self = this;
var node, i = this.length;
while (i--) {
node = self[i];
Event.clean(node);
if (node.parentNode) {
node.parentNode.removeChild(node);
}
}
return this;
},
empty: function () {
var self = this;
var node, i = this.length;
while (i--) {
node = self[i];
while (node.firstChild) {
node.removeChild(node.firstChild);
}
}
return this;
},
html: function (value) {
var self = this;
var i;
if (isDefined(value)) {
i = self.length;
try {
while (i--) {
self[i].innerHTML = value;
}
} catch (ex) {
DomQuery(self[i]).empty().append(value);
}
return self;
}
return self[0] ? self[0].innerHTML : '';
},
text: function (value) {
var self = this;
var i;
if (isDefined(value)) {
i = self.length;
while (i--) {
if ('innerText' in self[i]) {
self[i].innerText = value;
} else {
self[0].textContent = value;
}
}
return self;
}
return self[0] ? self[0].innerText || self[0].textContent : '';
},
append: function () {
return domManipulate(this, arguments, function (node) {
if (this.nodeType === 1 || this.host && this.host.nodeType === 1) {
this.appendChild(node);
}
});
},
prepend: function () {
return domManipulate(this, arguments, function (node) {
if (this.nodeType === 1 || this.host && this.host.nodeType === 1) {
this.insertBefore(node, this.firstChild);
}
}, true);
},
before: function () {
var self = this;
if (self[0] && self[0].parentNode) {
return domManipulate(self, arguments, function (node) {
this.parentNode.insertBefore(node, this);
});
}
return self;
},
after: function () {
var self = this;
if (self[0] && self[0].parentNode) {
return domManipulate(self, arguments, function (node) {
this.parentNode.insertBefore(node, this.nextSibling);
}, true);
}
return self;
},
appendTo: function (val) {
DomQuery(val).append(this);
return this;
},
prependTo: function (val) {
DomQuery(val).prepend(this);
return this;
},
replaceWith: function (content) {
return this.before(content).remove();
},
wrap: function (content) {
return wrap$1(this, content);
},
wrapAll: function (content) {
return wrap$1(this, content, true);
},
wrapInner: function (content) {
this.each(function () {
DomQuery(this).contents().wrapAll(content);
});
return this;
},
unwrap: function () {
return this.parent().each(function () {
DomQuery(this).replaceWith(this.childNodes);
});
},
clone: function () {
var result = [];
this.each(function () {
result.push(this.cloneNode(true));
});
return DomQuery(result);
},
addClass: function (className) {
return this.toggleClass(className, true);
},
removeClass: function (className) {
return this.toggleClass(className, false);
},
toggleClass: function (className, state) {
var self = this;
if (typeof className !== 'string') {
return self;
}
if (className.indexOf(' ') !== -1) {
each$4(className.split(' '), function () {
self.toggleClass(this, state);
});
} else {
self.each(function (index, node) {
var classState = hasClass(node, className);
if (classState !== state) {
var existingClassName = node.className;
if (classState) {
node.className = trim$3((' ' + existingClassName + ' ').replace(' ' + className + ' ', ' '));
} else {
node.className += existingClassName ? ' ' + className : className;
}
}
});
}
return self;
},
hasClass: function (className) {
return hasClass(this[0], className);
},
each: function (callback) {
return each$4(this, callback);
},
on: function (name, callback) {
return this.each(function () {
Event.bind(this, name, callback);
});
},
off: function (name, callback) {
return this.each(function () {
Event.unbind(this, name, callback);
});
},
trigger: function (name) {
return this.each(function () {
if (typeof name === 'object') {
Event.fire(this, name.type, name);
} else {
Event.fire(this, name);
}
});
},
show: function () {
return this.css('display', '');
},
hide: function () {
return this.css('display', 'none');
},
slice: function () {
return DomQuery(slice$1.apply(this, arguments));
},
eq: function (index) {
return index === -1 ? this.slice(index) : this.slice(index, +index + 1);
},
first: function () {
return this.eq(0);
},
last: function () {
return this.eq(-1);
},
find: function (selector) {
var i, l;
var ret = [];
for (i = 0, l = this.length; i < l; i++) {
DomQuery.find(selector, this[i], ret);
}
return DomQuery(ret);
},
filter: function (selector) {
if (typeof selector === 'function') {
return DomQuery(grep(this.toArray(), function (item, i) {
return selector(i, item);
}));
}
return DomQuery(DomQuery.filter(selector, this.toArray()));
},
closest: function (selector) {
var result = [];
if (selector instanceof DomQuery) {
selector = selector[0];
}
this.each(function (i, node) {
while (node) {
if (typeof selector === 'string' && DomQuery(node).is(selector)) {
result.push(node);
break;
} else if (node === selector) {
result.push(node);
break;
}
node = node.parentNode;
}
});
return DomQuery(result);
},
offset: function (offset) {
var elm, doc, docElm;
var x = 0, y = 0, pos;
if (!offset) {
elm = this[0];
if (elm) {
doc = elm.ownerDocument;
docElm = doc.documentElement;
if (elm.getBoundingClientRect) {
pos = elm.getBoundingClientRect();
x = pos.left + (docElm.scrollLeft || doc.body.scrollLeft) - docElm.clientLeft;
y = pos.top + (docElm.scrollTop || doc.body.scrollTop) - docElm.clientTop;
}
}
return {
left: x,
top: y
};
}
return this.css(offset);
},
push: push$1,
sort: Array.prototype.sort,
splice: Array.prototype.splice
};
Tools.extend(DomQueryConstructor, {
extend: Tools.extend,
makeArray: function (object) {
if (isWindow(object) || object.nodeType) {
return [object];
}
return Tools.toArray(object);
},
inArray: inArray$1,
isArray: Tools.isArray,
each: each$4,
trim: trim$3,
grep: grep,
find: Sizzle,
expr: Sizzle.selectors,
unique: Sizzle.uniqueSort,
text: Sizzle.getText,
contains: Sizzle.contains,
filter: function (expr, elems, not) {
var i = elems.length;
if (not) {
expr = ':not(' + expr + ')';
}
while (i--) {
if (elems[i].nodeType !== 1) {
elems.splice(i, 1);
}
}
if (elems.length === 1) {
elems = DomQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [];
} else {
elems = DomQuery.find.matches(expr, elems);
}
return elems;
}
});
var dir = function (el, prop, until) {
var matched = [];
var cur = el[prop];
if (typeof until !== 'string' && until instanceof DomQuery) {
until = until[0];
}
while (cur && cur.nodeType !== 9) {
if (until !== undefined) {
if (cur === until) {
break;
}
if (typeof until === 'string' && DomQuery(cur).is(until)) {
break;
}
}
if (cur.nodeType === 1) {
matched.push(cur);
}
cur = cur[prop];
}
return matched;
};
var sibling$1 = function (node, siblingName, nodeType, until) {
var result = [];
if (until instanceof DomQuery) {
until = until[0];
}
for (; node; node = node[siblingName]) {
if (nodeType && node.nodeType !== nodeType) {
continue;
}
if (until !== undefined) {
if (node === until) {
break;
}
if (typeof until === 'string' && DomQuery(node).is(until)) {
break;
}
}
result.push(node);
}
return result;
};
var firstSibling = function (node, siblingName, nodeType) {
for (node = node[siblingName]; node; node = node[siblingName]) {
if (node.nodeType === nodeType) {
return node;
}
}
return null;
};
each$4({
parent: function (node) {
var parent = node.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function (node) {
return dir(node, 'parentNode');
},
next: function (node) {
return firstSibling(node, 'nextSibling', 1);
},
prev: function (node) {
return firstSibling(node, 'previousSibling', 1);
},
children: function (node) {
return sibling$1(node.firstChild, 'nextSibling', 1);
},
contents: function (node) {
return Tools.toArray((node.nodeName === 'iframe' ? node.contentDocument || node.contentWindow.document : node).childNodes);
}
}, function (name, fn) {
DomQueryConstructor.fn[name] = function (selector) {
var self = this;
var result = [];
self.each(function () {
var nodes = fn.call(result, this, selector, result);
if (nodes) {
if (DomQuery.isArray(nodes)) {
result.push.apply(result, nodes);
} else {
result.push(nodes);
}
}
});
if (this.length > 1) {
if (!skipUniques[name]) {
result = DomQuery.unique(result);
}
if (name.indexOf('parents') === 0) {
result = result.reverse();
}
}
var wrappedResult = DomQuery(result);
if (selector) {
return wrappedResult.filter(selector);
}
return wrappedResult;
};
});
each$4({
parentsUntil: function (node, until) {
return dir(node, 'parentNode', until);
},
nextUntil: function (node, until) {
return sibling$1(node, 'nextSibling', 1, until).slice(1);
},
prevUntil: function (node, until) {
return sibling$1(node, 'previousSibling', 1, until).slice(1);
}
}, function (name, fn) {
DomQueryConstructor.fn[name] = function (selector, filter) {
var self = this;
var result = [];
self.each(function () {
var nodes = fn.call(result, this, selector, result);
if (nodes) {
if (DomQuery.isArray(nodes)) {
result.push.apply(result, nodes);
} else {
result.push(nodes);
}
}
});
if (this.length > 1) {
result = DomQuery.unique(result);
if (name.indexOf('parents') === 0 || name === 'prevUntil') {
result = result.reverse();
}
}
var wrappedResult = DomQuery(result);
if (filter) {
return wrappedResult.filter(filter);
}
return wrappedResult;
};
});
DomQueryConstructor.fn.is = function (selector) {
return !!selector && this.filter(selector).length > 0;
};
DomQueryConstructor.fn.init.prototype = DomQueryConstructor.fn;
DomQueryConstructor.overrideDefaults = function (callback) {
var defaults;
var sub = function (selector, context) {
defaults = defaults || callback();
if (arguments.length === 0) {
selector = defaults.element;
}
if (!context) {
context = defaults.context;
}
return new sub.fn.init(selector, context);
};
DomQuery.extend(sub, this);
return sub;
};
DomQueryConstructor.attrHooks = attrHooks;
DomQueryConstructor.cssHooks = cssHooks;
var DomQuery = DomQueryConstructor;
var each$5 = Tools.each;
var grep$1 = Tools.grep;
var isIE = Env.ie;
var simpleSelectorRe = /^([a-z0-9],?)+$/i;
var setupAttrHooks = function (styles, settings, getContext) {
var keepValues = settings.keep_values;
var keepUrlHook = {
set: function ($elm, value, name) {
if (settings.url_converter) {
value = settings.url_converter.call(settings.url_converter_scope || getContext(), value, name, $elm[0]);
}
$elm.attr('data-mce-' + name, value).attr(name, value);
},
get: function ($elm, name) {
return $elm.attr('data-mce-' + name) || $elm.attr(name);
}
};
var attrHooks = {
style: {
set: function ($elm, value) {
if (value !== null && typeof value === 'object') {
$elm.css(value);
return;
}
if (keepValues) {
$elm.attr('data-mce-style', value);
}
if (value !== null && typeof value === 'string') {
$elm.removeAttr('style');
$elm.css(styles.parse(value));
} else {
$elm.attr('style', value);
}
},
get: function ($elm) {
var value = $elm.attr('data-mce-style') || $elm.attr('style');
value = styles.serialize(styles.parse(value), $elm[0].nodeName);
return value;
}
}
};
if (keepValues) {
attrHooks.href = attrHooks.src = keepUrlHook;
}
return attrHooks;
};
var updateInternalStyleAttr = function (styles, $elm) {
var rawValue = $elm.attr('style');
var value = styles.serialize(styles.parse(rawValue), $elm[0].nodeName);
if (!value) {
value = null;
}
$elm.attr('data-mce-style', value);
};
var findNodeIndex = function (node, normalized) {
var idx = 0, lastNodeType, nodeType;
if (node) {
for (lastNodeType = node.nodeType, node = node.previousSibling; node; node = node.previousSibling) {
nodeType = node.nodeType;
if (normalized && nodeType === 3) {
if (nodeType === lastNodeType || !node.nodeValue.length) {
continue;
}
}
idx++;
lastNodeType = nodeType;
}
}
return idx;
};
var DOMUtils = function (doc, settings) {
if (settings === void 0) {
settings = {};
}
var addedStyles = {};
var win = window;
var files = {};
var counter = 0;
var stdMode = true;
var boxModel = true;
var styleSheetLoader = instance.forElement(SugarElement.fromDom(doc), {
contentCssCors: settings.contentCssCors,
referrerPolicy: settings.referrerPolicy
});
var boundEvents = [];
var schema = settings.schema ? settings.schema : Schema({});
var styles = Styles({
url_converter: settings.url_converter,
url_converter_scope: settings.url_converter_scope
}, settings.schema);
var events = settings.ownEvents ? new EventUtils() : EventUtils.Event;
var blockElementsMap = schema.getBlockElements();
var $ = DomQuery.overrideDefaults(function () {
return {
context: doc,
element: self.getRoot()
};
});
var isBlock = function (node) {
if (typeof node === 'string') {
return !!blockElementsMap[node];
} else if (node) {
var type = node.nodeType;
if (type) {
return !!(type === 1 && blockElementsMap[node.nodeName]);
}
}
return false;
};
var get = function (elm) {
return elm && doc && isString(elm) ? doc.getElementById(elm) : elm;
};
var $$ = function (elm) {
return $(typeof elm === 'string' ? get(elm) : elm);
};
var getAttrib = function (elm, name, defaultVal) {
var hook, value;
var $elm = $$(elm);
if ($elm.length) {
hook = attrHooks[name];
if (hook && hook.get) {
value = hook.get($elm, name);
} else {
value = $elm.attr(name);
}
}
if (typeof value === 'undefined') {
value = defaultVal || '';
}
return value;
};
var getAttribs = function (elm) {
var node = get(elm);
if (!node) {
return [];
}
return node.attributes;
};
var setAttrib = function (elm, name, value) {
if (value === '') {
value = null;
}
var $elm = $$(elm);
var originalValue = $elm.attr(name);
if (!$elm.length) {
return;
}
var hook = attrHooks[name];
if (hook && hook.set) {
hook.set($elm, value, name);
} else {
$elm.attr(name, value);
}
if (originalValue !== value && settings.onSetAttrib) {
settings.onSetAttrib({
attrElm: $elm,
attrName: name,
attrValue: value
});
}
};
var clone = function (node, deep) {
if (!isIE || node.nodeType !== 1 || deep) {
return node.cloneNode(deep);
} else {
var clone_1 = doc.createElement(node.nodeName);
each$5(getAttribs(node), function (attr) {
setAttrib(clone_1, attr.nodeName, getAttrib(node, attr.nodeName));
});
return clone_1;
}
};
var getRoot = function () {
return settings.root_element || doc.body;
};
var getViewPort = function (argWin) {
var vp = getBounds(argWin);
return {
x: vp.x,
y: vp.y,
w: vp.width,
h: vp.height
};
};
var getPos$1 = function (elm, rootElm) {
return getPos(doc.body, get(elm), rootElm);
};
var setStyle = function (elm, name, value) {
var $elm = isString(name) ? $$(elm).css(name, value) : $$(elm).css(name);
if (settings.update_styles) {
updateInternalStyleAttr(styles, $elm);
}
};
var setStyles = function (elm, stylesArg) {
var $elm = $$(elm).css(stylesArg);
if (settings.update_styles) {
updateInternalStyleAttr(styles, $elm);
}
};
var getStyle = function (elm, name, computed) {
var $elm = $$(elm);
if (computed) {
return $elm.css(name);
}
name = name.replace(/-(\D)/g, function (a, b) {
return b.toUpperCase();
});
if (name === 'float') {
name = Env.browser.isIE() ? 'styleFloat' : 'cssFloat';
}
return $elm[0] && $elm[0].style ? $elm[0].style[name] : undefined;
};
var getSize = function (elm) {
var w, h;
elm = get(elm);
w = getStyle(elm, 'width');
h = getStyle(elm, 'height');
if (w.indexOf('px') === -1) {
w = 0;
}
if (h.indexOf('px') === -1) {
h = 0;
}
return {
w: parseInt(w, 10) || elm.offsetWidth || elm.clientWidth,
h: parseInt(h, 10) || elm.offsetHeight || elm.clientHeight
};
};
var getRect = function (elm) {
elm = get(elm);
var pos = getPos$1(elm);
var size = getSize(elm);
return {
x: pos.x,
y: pos.y,
w: size.w,
h: size.h
};
};
var is = function (elm, selector) {
var i;
if (!elm) {
return false;
}
if (!Array.isArray(elm)) {
if (selector === '*') {
return elm.nodeType === 1;
}
if (simpleSelectorRe.test(selector)) {
var selectors = selector.toLowerCase().split(/,/);
var elmName = elm.nodeName.toLowerCase();
for (i = selectors.length - 1; i >= 0; i--) {
if (selectors[i] === elmName) {
return true;
}
}
return false;
}
if (elm.nodeType && elm.nodeType !== 1) {
return false;
}
}
var elms = !Array.isArray(elm) ? [elm] : elm;
return Sizzle(selector, elms[0].ownerDocument || elms[0], null, elms).length > 0;
};
var getParents = function (elm, selector, root, collect) {
var result = [];
var selectorVal;
var node = get(elm);
collect = collect === undefined;
root = root || (getRoot().nodeName !== 'BODY' ? getRoot().parentNode : null);
if (Tools.is(selector, 'string')) {
selectorVal = selector;
if (selector === '*') {
selector = function (node) {
return node.nodeType === 1;
};
} else {
selector = function (node) {
return is(node, selectorVal);
};
}
}
while (node) {
if (node === root || isNullable(node.nodeType) || isDocument$1(node) || isDocumentFragment$1(node)) {
break;
}
if (!selector || typeof selector === 'function' && selector(node)) {
if (collect) {
result.push(node);
} else {
return [node];
}
}
node = node.parentNode;
}
return collect ? result : null;
};
var getParent = function (node, selector, root) {
var parents = getParents(node, selector, root, false);
return parents && parents.length > 0 ? parents[0] : null;
};
var _findSib = function (node, selector, name) {
var func = selector;
if (node) {
if (typeof selector === 'string') {
func = function (node) {
return is(node, selector);
};
}
for (node = node[name]; node; node = node[name]) {
if (typeof func === 'function' && func(node)) {
return node;
}
}
}
return null;
};
var getNext = function (node, selector) {
return _findSib(node, selector, 'nextSibling');
};
var getPrev = function (node, selector) {
return _findSib(node, selector, 'previousSibling');
};
var select = function (selector, scope) {
return Sizzle(selector, get(scope) || settings.root_element || doc, []);
};
var run = function (elm, func, scope) {
var result;
var node = typeof elm === 'string' ? get(elm) : elm;
if (!node) {
return false;
}
if (Tools.isArray(node) && (node.length || node.length === 0)) {
result = [];
each$5(node, function (elm, i) {
if (elm) {
result.push(func.call(scope, typeof elm === 'string' ? get(elm) : elm, i));
}
});
return result;
}
var context = scope ? scope : this;
return func.call(context, node);
};
var setAttribs = function (elm, attrs) {
$$(elm).each(function (i, node) {
each$5(attrs, function (value, name) {
setAttrib(node, name, value);
});
});
};
var setHTML = function (elm, html) {
var $elm = $$(elm);
if (isIE) {
$elm.each(function (i, target) {
if (target.canHaveHTML === false) {
return;
}
while (target.firstChild) {
target.removeChild(target.firstChild);
}
try {
target.innerHTML = '<br>' + html;
target.removeChild(target.firstChild);
} catch (ex) {
DomQuery('<div></div>').html('<br>' + html).contents().slice(1).appendTo(target);
}
return html;
});
} else {
$elm.html(html);
}
};
var add = function (parentElm, name, attrs, html, create) {
return run(parentElm, function (parentElm) {
var newElm = typeof name === 'string' ? doc.createElement(name) : name;
setAttribs(newElm, attrs);
if (html) {
if (typeof html !== 'string' && html.nodeType) {
newElm.appendChild(html);
} else if (typeof html === 'string') {
setHTML(newElm, html);
}
}
return !create ? parentElm.appendChild(newElm) : newElm;
});
};
var create = function (name, attrs, html) {
return add(doc.createElement(name), name, attrs, html, true);
};
var decode = Entities.decode;
var encode = Entities.encodeAllRaw;
var createHTML = function (name, attrs, html) {
var outHtml = '', key;
outHtml += '<' + name;
for (key in attrs) {
if (attrs.hasOwnProperty(key) && attrs[key] !== null && typeof attrs[key] !== 'undefined') {
outHtml += ' ' + key + '="' + encode(attrs[key]) + '"';
}
}
if (typeof html !== 'undefined') {
return outHtml + '>' + html + '</' + name + '>';
}
return outHtml + ' />';
};
var createFragment = function (html) {
var node;
var container = doc.createElement('div');
var frag = doc.createDocumentFragment();
frag.appendChild(container);
if (html) {
container.innerHTML = html;
}
while (node = container.firstChild) {
frag.appendChild(node);
}
frag.removeChild(container);
return frag;
};
var remove = function (node, keepChildren) {
var $node = $$(node);
if (keepChildren) {
$node.each(function () {
var child;
while (child = this.firstChild) {
if (child.nodeType === 3 && child.data.length === 0) {
this.removeChild(child);
} else {
this.parentNode.insertBefore(child, this);
}
}
}).remove();
} else {
$node.remove();
}
return $node.length > 1 ? $node.toArray() : $node[0];
};
var removeAllAttribs = function (e) {
return run(e, function (e) {
var i;
var attrs = e.attributes;
for (i = attrs.length - 1; i >= 0; i--) {
e.removeAttributeNode(attrs.item(i));
}
});
};
var parseStyle = function (cssText) {
return styles.parse(cssText);
};
var serializeStyle = function (stylesArg, name) {
return styles.serialize(stylesArg, name);
};
var addStyle = function (cssText) {
var head, styleElm;
if (self !== DOMUtils.DOM && doc === document) {
if (addedStyles[cssText]) {
return;
}
addedStyles[cssText] = true;
}
styleElm = doc.getElementById('mceDefaultStyles');
if (!styleElm) {
styleElm = doc.createElement('style');
styleElm.id = 'mceDefaultStyles';
styleElm.type = 'text/css';
head = doc.getElementsByTagName('head')[0];
if (head.firstChild) {
head.insertBefore(styleElm, head.firstChild);
} else {
head.appendChild(styleElm);
}
}
if (styleElm.styleSheet) {
styleElm.styleSheet.cssText += cssText;
} else {
styleElm.appendChild(doc.createTextNode(cssText));
}
};
var loadCSS = function (urls) {
if (!urls) {
urls = '';
}
each(urls.split(','), function (url) {
files[url] = true;
styleSheetLoader.load(url, noop);
});
};
var toggleClass = function (elm, cls, state) {
$$(elm).toggleClass(cls, state).each(function () {
if (this.className === '') {
DomQuery(this).attr('class', null);
}
});
};
var addClass = function (elm, cls) {
$$(elm).addClass(cls);
};
var removeClass = function (elm, cls) {
toggleClass(elm, cls, false);
};
var hasClass = function (elm, cls) {
return $$(elm).hasClass(cls);
};
var show = function (elm) {
$$(elm).show();
};
var hide = function (elm) {
$$(elm).hide();
};
var isHidden = function (elm) {
return $$(elm).css('display') === 'none';
};
var uniqueId = function (prefix) {
return (!prefix ? 'mce_' : prefix) + counter++;
};
var getOuterHTML = function (elm) {
var node = typeof elm === 'string' ? get(elm) : elm;
return isElement$1(node) ? node.outerHTML : DomQuery('<div></div>').append(DomQuery(node).clone()).html();
};
var setOuterHTML = function (elm, html) {
$$(elm).each(function () {
try {
if ('outerHTML' in this) {
this.outerHTML = html;
return;
}
} catch (ex) {
}
remove(DomQuery(this).html(html), true);
});
};
var insertAfter = function (node, reference) {
var referenceNode = get(reference);
return run(node, function (node) {
var parent = referenceNode.parentNode;
var nextSibling = referenceNode.nextSibling;
if (nextSibling) {
parent.insertBefore(node, nextSibling);
} else {
parent.appendChild(node);
}
return node;
});
};
var replace = function (newElm, oldElm, keepChildren) {
return run(oldElm, function (oldElm) {
if (Tools.is(oldElm, 'array')) {
newElm = newElm.cloneNode(true);
}
if (keepChildren) {
each$5(grep$1(oldElm.childNodes), function (node) {
newElm.appendChild(node);
});
}
return oldElm.parentNode.replaceChild(newElm, oldElm);
});
};
var rename = function (elm, name) {
var newElm;
if (elm.nodeName !== name.toUpperCase()) {
newElm = create(name);
each$5(getAttribs(elm), function (attrNode) {
setAttrib(newElm, attrNode.nodeName, getAttrib(elm, attrNode.nodeName));
});
replace(newElm, elm, true);
}
return newElm || elm;
};
var findCommonAncestor = function (a, b) {
var ps = a, pe;
while (ps) {
pe = b;
while (pe && ps !== pe) {
pe = pe.parentNode;
}
if (ps === pe) {
break;
}
ps = ps.parentNode;
}
if (!ps && a.ownerDocument) {
return a.ownerDocument.documentElement;
}
return ps;
};
var toHex = function (rgbVal) {
return styles.toHex(Tools.trim(rgbVal));
};
var isNonEmptyElement = function (node) {
if (isElement$1(node)) {
var isNamedAnchor = node.nodeName.toLowerCase() === 'a' && !getAttrib(node, 'href') && getAttrib(node, 'id');
if (getAttrib(node, 'name') || getAttrib(node, 'data-mce-bookmark') || isNamedAnchor) {
return true;
}
}
return false;
};
var isEmpty = function (node, elements) {
var type, name, brCount = 0;
if (isNonEmptyElement(node)) {
return false;
}
node = node.firstChild;
if (node) {
var walker = new DomTreeWalker(node, node.parentNode);
var whitespace = schema ? schema.getWhiteSpaceElements() : {};
elements = elements || (schema ? schema.getNonEmptyElements() : null);
do {
type = node.nodeType;
if (isElement$1(node)) {
var bogusVal = node.getAttribute('data-mce-bogus');
if (bogusVal) {
node = walker.next(bogusVal === 'all');
continue;
}
name = node.nodeName.toLowerCase();
if (elements && elements[name]) {
if (name === 'br') {
brCount++;
node = walker.next();
continue;
}
return false;
}
if (isNonEmptyElement(node)) {
return false;
}
}
if (type === 8) {
return false;
}
if (type === 3 && !isWhitespaceText(node.nodeValue)) {
return false;
}
if (type === 3 && node.parentNode && whitespace[node.parentNode.nodeName] && isWhitespaceText(node.nodeValue)) {
return false;
}
node = walker.next();
} while (node);
}
return brCount <= 1;
};
var createRng = function () {
return doc.createRange();
};
var split = function (parentElm, splitElm, replacementElm) {
var range = createRng();
var beforeFragment;
var afterFragment;
var parentNode;
if (parentElm && splitElm) {
range.setStart(parentElm.parentNode, findNodeIndex(parentElm));
range.setEnd(splitElm.parentNode, findNodeIndex(splitElm));
beforeFragment = range.extractContents();
range = createRng();
range.setStart(splitElm.parentNode, findNodeIndex(splitElm) + 1);
range.setEnd(parentElm.parentNode, findNodeIndex(parentElm) + 1);
afterFragment = range.extractContents();
parentNode = parentElm.parentNode;
parentNode.insertBefore(trimNode(self, beforeFragment), parentElm);
if (replacementElm) {
parentNode.insertBefore(replacementElm, parentElm);
} else {
parentNode.insertBefore(splitElm, parentElm);
}
parentNode.insertBefore(trimNode(self, afterFragment), parentElm);
remove(parentElm);
return replacementElm || splitElm;
}
};
var bind = function (target, name, func, scope) {
if (Tools.isArray(target)) {
var i = target.length;
var rv = [];
while (i--) {
rv[i] = bind(target[i], name, func, scope);
}
return rv;
}
if (settings.collect && (target === doc || target === win)) {
boundEvents.push([
target,
name,
func,
scope
]);
}
var output = events.bind(target, name, func, scope || self);
return output;
};
var unbind = function (target, name, func) {
if (Tools.isArray(target)) {
var i = target.length;
var rv = [];
while (i--) {
rv[i] = unbind(target[i], name, func);
}
return rv;
} else {
if (boundEvents.length > 0 && (target === doc || target === win)) {
var i = boundEvents.length;
while (i--) {
var item = boundEvents[i];
if (target === item[0] && (!name || name === item[1]) && (!func || func === item[2])) {
events.unbind(item[0], item[1], item[2]);
}
}
}
return events.unbind(target, name, func);
}
};
var fire = function (target, name, evt) {
return events.fire(target, name, evt);
};
var getContentEditable = function (node) {
if (node && isElement$1(node)) {
var contentEditable = node.getAttribute('data-mce-contenteditable');
if (contentEditable && contentEditable !== 'inherit') {
return contentEditable;
}
return node.contentEditable !== 'inherit' ? node.contentEditable : null;
} else {
return null;
}
};
var getContentEditableParent = function (node) {
var root = getRoot();
var state = null;
for (; node && node !== root; node = node.parentNode) {
state = getContentEditable(node);
if (state !== null) {
break;
}
}
return state;
};
var destroy = function () {
if (boundEvents.length > 0) {
var i = boundEvents.length;
while (i--) {
var item = boundEvents[i];
events.unbind(item[0], item[1], item[2]);
}
}
each$1(files, function (_, url) {
styleSheetLoader.unload(url);
delete files[url];
});
if (Sizzle.setDocument) {
Sizzle.setDocument();
}
};
var isChildOf = function (node, parent) {
while (node) {
if (parent === node) {
return true;
}
node = node.parentNode;
}
return false;
};
var dumpRng = function (r) {
return 'startContainer: ' + r.startContainer.nodeName + ', startOffset: ' + r.startOffset + ', endContainer: ' + r.endContainer.nodeName + ', endOffset: ' + r.endOffset;
};
var self = {
doc: doc,
settings: settings,
win: win,
files: files,
stdMode: stdMode,
boxModel: boxModel,
styleSheetLoader: styleSheetLoader,
boundEvents: boundEvents,
styles: styles,
schema: schema,
events: events,
isBlock: isBlock,
$: $,
$$: $$,
root: null,
clone: clone,
getRoot: getRoot,
getViewPort: getViewPort,
getRect: getRect,
getSize: getSize,
getParent: getParent,
getParents: getParents,
get: get,
getNext: getNext,
getPrev: getPrev,
select: select,
is: is,
add: add,
create: create,
createHTML: createHTML,
createFragment: createFragment,
remove: remove,
setStyle: setStyle,
getStyle: getStyle,
setStyles: setStyles,
removeAllAttribs: removeAllAttribs,
setAttrib: setAttrib,
setAttribs: setAttribs,
getAttrib: getAttrib,
getPos: getPos$1,
parseStyle: parseStyle,
serializeStyle: serializeStyle,
addStyle: addStyle,
loadCSS: loadCSS,
addClass: addClass,
removeClass: removeClass,
hasClass: hasClass,
toggleClass: toggleClass,
show: show,
hide: hide,
isHidden: isHidden,
uniqueId: uniqueId,
setHTML: setHTML,
getOuterHTML: getOuterHTML,
setOuterHTML: setOuterHTML,
decode: decode,
encode: encode,
insertAfter: insertAfter,
replace: replace,
rename: rename,
findCommonAncestor: findCommonAncestor,
toHex: toHex,
run: run,
getAttribs: getAttribs,
isEmpty: isEmpty,
createRng: createRng,
nodeIndex: findNodeIndex,
split: split,
bind: bind,
unbind: unbind,
fire: fire,
getContentEditable: getContentEditable,
getContentEditableParent: getContentEditableParent,
destroy: destroy,
isChildOf: isChildOf,
dumpRng: dumpRng
};
var attrHooks = setupAttrHooks(styles, settings, function () {
return self;
});
return self;
};
DOMUtils.DOM = DOMUtils(document);
DOMUtils.nodeIndex = findNodeIndex;
var DOM = DOMUtils.DOM;
var each$6 = Tools.each, grep$2 = Tools.grep;
var QUEUED = 0;
var LOADING = 1;
var LOADED = 2;
var FAILED = 3;
var ScriptLoader = function () {
function ScriptLoader(settings) {
if (settings === void 0) {
settings = {};
}
this.states = {};
this.queue = [];
this.scriptLoadedCallbacks = {};
this.queueLoadedCallbacks = [];
this.loading = 0;
this.settings = settings;
}
ScriptLoader.prototype._setReferrerPolicy = function (referrerPolicy) {
this.settings.referrerPolicy = referrerPolicy;
};
ScriptLoader.prototype.loadScript = function (url, success, failure) {
var dom = DOM;
var elm;
var cleanup = function () {
dom.remove(id);
if (elm) {
elm.onerror = elm.onload = elm = null;
}
};
var done = function () {
cleanup();
success();
};
var error = function () {
cleanup();
if (isFunction(failure)) {
failure();
} else {
if (typeof console !== 'undefined' && console.log) {
console.log('Failed to load script: ' + url);
}
}
};
var id = dom.uniqueId();
elm = document.createElement('script');
elm.id = id;
elm.type = 'text/javascript';
elm.src = Tools._addCacheSuffix(url);
if (this.settings.referrerPolicy) {
dom.setAttrib(elm, 'referrerpolicy', this.settings.referrerPolicy);
}
elm.onload = done;
elm.onerror = error;
(document.getElementsByTagName('head')[0] || document.body).appendChild(elm);
};
ScriptLoader.prototype.isDone = function (url) {
return this.states[url] === LOADED;
};
ScriptLoader.prototype.markDone = function (url) {
this.states[url] = LOADED;
};
ScriptLoader.prototype.add = function (url, success, scope, failure) {
var state = this.states[url];
this.queue.push(url);
if (state === undefined) {
this.states[url] = QUEUED;
}
if (success) {
if (!this.scriptLoadedCallbacks[url]) {
this.scriptLoadedCallbacks[url] = [];
}
this.scriptLoadedCallbacks[url].push({
success: success,
failure: failure,
scope: scope || this
});
}
};
ScriptLoader.prototype.load = function (url, success, scope, failure) {
return this.add(url, success, scope, failure);
};
ScriptLoader.prototype.remove = function (url) {
delete this.states[url];
delete this.scriptLoadedCallbacks[url];
};
ScriptLoader.prototype.loadQueue = function (success, scope, failure) {
this.loadScripts(this.queue, success, scope, failure);
};
ScriptLoader.prototype.loadScripts = function (scripts, success, scope, failure) {
var self = this;
var failures = [];
var execCallbacks = function (name, url) {
each$6(self.scriptLoadedCallbacks[url], function (callback) {
if (isFunction(callback[name])) {
callback[name].call(callback.scope);
}
});
self.scriptLoadedCallbacks[url] = undefined;
};
self.queueLoadedCallbacks.push({
success: success,
failure: failure,
scope: scope || this
});
var loadScripts = function () {
var loadingScripts = grep$2(scripts);
scripts.length = 0;
each$6(loadingScripts, function (url) {
if (self.states[url] === LOADED) {
execCallbacks('success', url);
return;
}
if (self.states[url] === FAILED) {
execCallbacks('failure', url);
return;
}
if (self.states[url] !== LOADING) {
self.states[url] = LOADING;
self.loading++;
self.loadScript(url, function () {
self.states[url] = LOADED;
self.loading--;
execCallbacks('success', url);
loadScripts();
}, function () {
self.states[url] = FAILED;
self.loading--;
failures.push(url);
execCallbacks('failure', url);
loadScripts();
});
}
});
if (!self.loading) {
var notifyCallbacks = self.queueLoadedCallbacks.slice(0);
self.queueLoadedCallbacks.length = 0;
each$6(notifyCallbacks, function (callback) {
if (failures.length === 0) {
if (isFunction(callback.success)) {
callback.success.call(callback.scope);
}
} else {
if (isFunction(callback.failure)) {
callback.failure.call(callback.scope, failures);
}
}
});
}
};
loadScripts();
};
ScriptLoader.ScriptLoader = new ScriptLoader();
return ScriptLoader;
}();
var Cell = function (initial) {
var value = initial;
var get = function () {
return value;
};
var set = function (v) {
value = v;
};
return {
get: get,
set: set
};
};
var isRaw = function (str) {
return isObject(str) && has(str, 'raw');
};
var isTokenised = function (str) {
return isArray(str) && str.length > 1;
};
var data = {};
var currentCode = Cell('en');
var getLanguageData = function () {
return get$1(data, currentCode.get());
};
var getData = function () {
return map$1(data, function (value) {
return __assign({}, value);
});
};
var setCode = function (newCode) {
if (newCode) {
currentCode.set(newCode);
}
};
var getCode = function () {
return currentCode.get();
};
var add = function (code, items) {
var langData = data[code];
if (!langData) {
data[code] = langData = {};
}
each$1(items, function (translation, name) {
langData[name.toLowerCase()] = translation;
});
};
var translate = function (text) {
var langData = getLanguageData().getOr({});
var toString = function (obj) {
if (isFunction(obj)) {
return Object.prototype.toString.call(obj);
}
return !isEmpty(obj) ? '' + obj : '';
};
var isEmpty = function (text) {
return text === '' || text === null || text === undefined;
};
var getLangData = function (text) {
var textstr = toString(text);
return get$1(langData, textstr.toLowerCase()).map(toString).getOr(textstr);
};
var removeContext = function (str) {
return str.replace(/{context:\w+}$/, '');
};
if (isEmpty(text)) {
return '';
}
if (isRaw(text)) {
return toString(text.raw);
}
if (isTokenised(text)) {
var values_1 = text.slice(1);
var substitued = getLangData(text[0]).replace(/\{([0-9]+)\}/g, function ($1, $2) {
return has(values_1, $2) ? toString(values_1[$2]) : $1;
});
return removeContext(substitued);
}
return removeContext(getLangData(text));
};
var isRtl = function () {
return getLanguageData().bind(function (items) {
return get$1(items, '_dir');
}).exists(function (dir) {
return dir === 'rtl';
});
};
var hasCode = function (code) {
return has(data, code);
};
var I18n = {
getData: getData,
setCode: setCode,
getCode: getCode,
add: add,
translate: translate,
isRtl: isRtl,
hasCode: hasCode
};
var AddOnManager = function () {
var items = [];
var urls = {};
var lookup = {};
var _listeners = [];
var runListeners = function (name, state) {
var matchedListeners = filter(_listeners, function (listener) {
return listener.name === name && listener.state === state;
});
each(matchedListeners, function (listener) {
return listener.callback();
});
};
var get = function (name) {
if (lookup[name]) {
return lookup[name].instance;
}
return undefined;
};
var dependencies = function (name) {
var result;
if (lookup[name]) {
result = lookup[name].dependencies;
}
return result || [];
};
var requireLangPack = function (name, languages) {
if (AddOnManager.languageLoad !== false) {
waitFor(name, function () {
var language = I18n.getCode();
var wrappedLanguages = ',' + (languages || '') + ',';
if (!language || languages && wrappedLanguages.indexOf(',' + language + ',') === -1) {
return;
}
ScriptLoader.ScriptLoader.add(urls[name] + '/langs/' + language + '.js');
}, 'loaded');
}
};
var add = function (id, addOn, dependencies) {
var addOnConstructor = addOn;
items.push(addOnConstructor);
lookup[id] = {
instance: addOnConstructor,
dependencies: dependencies
};
runListeners(id, 'added');
return addOnConstructor;
};
var remove = function (name) {
delete urls[name];
delete lookup[name];
};
var createUrl = function (baseUrl, dep) {
if (typeof dep === 'object') {
return dep;
}
return typeof baseUrl === 'string' ? {
prefix: '',
resource: dep,
suffix: ''
} : {
prefix: baseUrl.prefix,
resource: dep,
suffix: baseUrl.suffix
};
};
var addComponents = function (pluginName, scripts) {
var pluginUrl = urls[pluginName];
each(scripts, function (script) {
ScriptLoader.ScriptLoader.add(pluginUrl + '/' + script);
});
};
var loadDependencies = function (name, addOnUrl, success, scope) {
var deps = dependencies(name);
each(deps, function (dep) {
var newUrl = createUrl(addOnUrl, dep);
load(newUrl.resource, newUrl, undefined, undefined);
});
if (success) {
if (scope) {
success.call(scope);
} else {
success.call(ScriptLoader);
}
}
};
var load = function (name, addOnUrl, success, scope, failure) {
if (urls[name]) {
return;
}
var urlString = typeof addOnUrl === 'string' ? addOnUrl : addOnUrl.prefix + addOnUrl.resource + addOnUrl.suffix;
if (urlString.indexOf('/') !== 0 && urlString.indexOf('://') === -1) {
urlString = AddOnManager.baseURL + '/' + urlString;
}
urls[name] = urlString.substring(0, urlString.lastIndexOf('/'));
var done = function () {
runListeners(name, 'loaded');
loadDependencies(name, addOnUrl, success, scope);
};
if (lookup[name]) {
done();
} else {
ScriptLoader.ScriptLoader.add(urlString, done, scope, failure);
}
};
var waitFor = function (name, callback, state) {
if (state === void 0) {
state = 'added';
}
if (has(lookup, name) && state === 'added') {
callback();
} else if (has(urls, name) && state === 'loaded') {
callback();
} else {
_listeners.push({
name: name,
state: state,
callback: callback
});
}
};
return {
items: items,
urls: urls,
lookup: lookup,
_listeners: _listeners,
get: get,
dependencies: dependencies,
requireLangPack: requireLangPack,
add: add,
remove: remove,
createUrl: createUrl,
addComponents: addComponents,
load: load,
waitFor: waitFor
};
};
AddOnManager.languageLoad = true;
AddOnManager.baseURL = '';
AddOnManager.PluginManager = AddOnManager();
AddOnManager.ThemeManager = AddOnManager();
var first = function (fn, rate) {
var timer = null;
var cancel = function () {
if (timer !== null) {
clearTimeout(timer);
timer = null;
}
};
var throttle = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
if (timer === null) {
timer = setTimeout(function () {
fn.apply(null, args);
timer = null;
}, rate);
}
};
return {
cancel: cancel,
throttle: throttle
};
};
var last$2 = function (fn, rate) {
var timer = null;
var cancel = function () {
if (timer !== null) {
clearTimeout(timer);
timer = null;
}
};
var throttle = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
if (timer !== null) {
clearTimeout(timer);
}
timer = setTimeout(function () {
fn.apply(null, args);
timer = null;
}, rate);
};
return {
cancel: cancel,
throttle: throttle
};
};
var read = function (element, attr) {
var value = get$4(element, attr);
return value === undefined || value === '' ? [] : value.split(' ');
};
var add$1 = function (element, attr, id) {
var old = read(element, attr);
var nu = old.concat([id]);
set(element, attr, nu.join(' '));
return true;
};
var remove$2 = function (element, attr, id) {
var nu = filter(read(element, attr), function (v) {
return v !== id;
});
if (nu.length > 0) {
set(element, attr, nu.join(' '));
} else {
remove$1(element, attr);
}
return false;
};
var supports = function (element) {
return element.dom.classList !== undefined;
};
var get$6 = function (element) {
return read(element, 'class');
};
var add$2 = function (element, clazz) {
return add$1(element, 'class', clazz);
};
var remove$3 = function (element, clazz) {
return remove$2(element, 'class', clazz);
};
var add$3 = function (element, clazz) {
if (supports(element)) {
element.dom.classList.add(clazz);
} else {
add$2(element, clazz);
}
};
var cleanClass = function (element) {
var classList = supports(element) ? element.dom.classList : get$6(element);
if (classList.length === 0) {
remove$1(element, 'class');
}
};
var remove$4 = function (element, clazz) {
if (supports(element)) {
var classList = element.dom.classList;
classList.remove(clazz);
} else {
remove$3(element, clazz);
}
cleanClass(element);
};
var has$2 = function (element, clazz) {
return supports(element) && element.dom.classList.contains(clazz);
};
var descendants = function (scope, predicate) {
var result = [];
each(children(scope), function (x) {
if (predicate(x)) {
result = result.concat([x]);
}
result = result.concat(descendants(x, predicate));
});
return result;
};
var descendants$1 = function (scope, selector) {
return all(selector, scope);
};
var annotation = constant('mce-annotation');
var dataAnnotation = constant('data-mce-annotation');
var dataAnnotationId = constant('data-mce-annotation-uid');
var identify = function (editor, annotationName) {
var rng = editor.selection.getRng();
var start = SugarElement.fromDom(rng.startContainer);
var root = SugarElement.fromDom(editor.getBody());
var selector = annotationName.fold(function () {
return '.' + annotation();
}, function (an) {
return '[' + dataAnnotation() + '="' + an + '"]';
});
var newStart = child(start, rng.startOffset).getOr(start);
var closest = closest$1(newStart, selector, function (n) {
return eq$2(n, root);
});
var getAttr = function (c, property) {
if (has$1(c, property)) {
return Optional.some(get$4(c, property));
} else {
return Optional.none();
}
};
return closest.bind(function (c) {
return getAttr(c, '' + dataAnnotationId()).bind(function (uid) {
return getAttr(c, '' + dataAnnotation()).map(function (name) {
var elements = findMarkers(editor, uid);
return {
uid: uid,
name: name,
elements: elements
};
});
});
});
};
var isAnnotation = function (elem) {
return isElement(elem) && has$2(elem, annotation());
};
var findMarkers = function (editor, uid) {
var body = SugarElement.fromDom(editor.getBody());
return descendants$1(body, '[' + dataAnnotationId() + '="' + uid + '"]');
};
var findAll = function (editor, name) {
var body = SugarElement.fromDom(editor.getBody());
var markers = descendants$1(body, '[' + dataAnnotation() + '="' + name + '"]');
var directory = {};
each(markers, function (m) {
var uid = get$4(m, dataAnnotationId());
var nodesAlready = directory.hasOwnProperty(uid) ? directory[uid] : [];
directory[uid] = nodesAlready.concat([m]);
});
return directory;
};
var setup = function (editor, _registry) {
var changeCallbacks = Cell({});
var initData = function () {
return {
listeners: [],
previous: Cell(Optional.none())
};
};
var withCallbacks = function (name, f) {
updateCallbacks(name, function (data) {
f(data);
return data;
});
};
var updateCallbacks = function (name, f) {
var callbackMap = changeCallbacks.get();
var data = callbackMap.hasOwnProperty(name) ? callbackMap[name] : initData();
var outputData = f(data);
callbackMap[name] = outputData;
changeCallbacks.set(callbackMap);
};
var fireCallbacks = function (name, uid, elements) {
withCallbacks(name, function (data) {
each(data.listeners, function (f) {
return f(true, name, {
uid: uid,
nodes: map(elements, function (elem) {
return elem.dom;
})
});
});
});
};
var fireNoAnnotation = function (name) {
withCallbacks(name, function (data) {
each(data.listeners, function (f) {
return f(false, name);
});
});
};
var onNodeChange = last$2(function () {
var callbackMap = changeCallbacks.get();
var annotations = sort$1(keys(callbackMap));
each(annotations, function (name) {
updateCallbacks(name, function (data) {
var prev = data.previous.get();
identify(editor, Optional.some(name)).fold(function () {
if (prev.isSome()) {
fireNoAnnotation(name);
data.previous.set(Optional.none());
}
}, function (_a) {
var uid = _a.uid, name = _a.name, elements = _a.elements;
if (!prev.is(uid)) {
fireCallbacks(name, uid, elements);
data.previous.set(Optional.some(uid));
}
});
return {
previous: data.previous,
listeners: data.listeners
};
});
});
}, 30);
editor.on('remove', function () {
onNodeChange.cancel();
});
editor.on('NodeChange', function () {
onNodeChange.throttle();
});
var addListener = function (name, f) {
updateCallbacks(name, function (data) {
return {
previous: data.previous,
listeners: data.listeners.concat([f])
};
});
};
return { addListener: addListener };
};
var setup$1 = function (editor, registry) {
var identifyParserNode = function (span) {
return Optional.from(span.attr(dataAnnotation())).bind(registry.lookup);
};
editor.on('init', function () {
editor.serializer.addNodeFilter('span', function (spans) {
each(spans, function (span) {
identifyParserNode(span).each(function (settings) {
if (settings.persistent === false) {
span.unwrap();
}
});
});
});
});
};
var create$2 = function () {
var annotations = {};
var register = function (name, settings) {
annotations[name] = {
name: name,
settings: settings
};
};
var lookup = function (name) {
return annotations.hasOwnProperty(name) ? Optional.from(annotations[name]).map(function (a) {
return a.settings;
}) : Optional.none();
};
return {
register: register,
lookup: lookup
};
};
var unique = 0;
var generate$1 = function (prefix) {
var date = new Date();
var time = date.getTime();
var random = Math.floor(Math.random() * 1000000000);
unique++;
return prefix + '_' + random + unique + String(time);
};
var add$4 = function (element, classes) {
each(classes, function (x) {
add$3(element, x);
});
};
var fromHtml$1 = function (html, scope) {
var doc = scope || document;
var div = doc.createElement('div');
div.innerHTML = html;
return children(SugarElement.fromDom(div));
};
var get$7 = function (element) {
return element.dom.innerHTML;
};
var set$1 = function (element, content) {
var owner$1 = owner(element);
var docDom = owner$1.dom;
var fragment = SugarElement.fromDom(docDom.createDocumentFragment());
var contentElements = fromHtml$1(content, docDom);
append$1(fragment, contentElements);
empty(element);
append(element, fragment);
};
var clone$1 = function (original, isDeep) {
return SugarElement.fromDom(original.dom.cloneNode(isDeep));
};
var shallow = function (original) {
return clone$1(original, false);
};
var deep = function (original) {
return clone$1(original, true);
};
var TextWalker = function (startNode, rootNode, isBoundary) {
if (isBoundary === void 0) {
isBoundary = never;
}
var walker = new DomTreeWalker(startNode, rootNode);
var walk = function (direction) {
var next;
do {
next = walker[direction]();
} while (next && !isText$1(next) && !isBoundary(next));
return Optional.from(next).filter(isText$1);
};
return {
current: function () {
return Optional.from(walker.current()).filter(isText$1);
},
next: function () {
return walk('next');
},
prev: function () {
return walk('prev');
},
prev2: function () {
return walk('prev2');
}
};
};
var TextSeeker = function (dom, isBoundary) {
var isBlockBoundary = isBoundary ? isBoundary : function (node) {
return dom.isBlock(node) || isBr(node) || isContentEditableFalse(node);
};
var walk = function (node, offset, walker, process) {
if (isText$1(node)) {
var newOffset = process(node, offset, node.data);
if (newOffset !== -1) {
return Optional.some({
container: node,
offset: newOffset
});
}
}
return walker().bind(function (next) {
return walk(next.container, next.offset, walker, process);
});
};
var backwards = function (node, offset, process, root) {
var walker = TextWalker(node, root, isBlockBoundary);
return walk(node, offset, function () {
return walker.prev().map(function (prev) {
return {
container: prev,
offset: prev.length
};
});
}, process).getOrNull();
};
var forwards = function (node, offset, process, root) {
var walker = TextWalker(node, root, isBlockBoundary);
return walk(node, offset, function () {
return walker.next().map(function (next) {
return {
container: next,
offset: 0
};
});
}, process).getOrNull();
};
return {
backwards: backwards,
forwards: forwards
};
};
var cat = function (arr) {
var r = [];
var push = function (x) {
r.push(x);
};
for (var i = 0; i < arr.length; i++) {
arr[i].each(push);
}
return r;
};
var lift2 = function (oa, ob, f) {
return oa.isSome() && ob.isSome() ? Optional.some(f(oa.getOrDie(), ob.getOrDie())) : Optional.none();
};
var lift3 = function (oa, ob, oc, f) {
return oa.isSome() && ob.isSome() && oc.isSome() ? Optional.some(f(oa.getOrDie(), ob.getOrDie(), oc.getOrDie())) : Optional.none();
};
var someIf = function (b, a) {
return b ? Optional.some(a) : Optional.none();
};
var round = Math.round;
var clone$2 = function (rect) {
if (!rect) {
return {
left: 0,
top: 0,
bottom: 0,
right: 0,
width: 0,
height: 0
};
}
return {
left: round(rect.left),
top: round(rect.top),
bottom: round(rect.bottom),
right: round(rect.right),
width: round(rect.width),
height: round(rect.height)
};
};
var collapse = function (rect, toStart) {
rect = clone$2(rect);
if (toStart) {
rect.right = rect.left;
} else {
rect.left = rect.left + rect.width;
rect.right = rect.left;
}
rect.width = 0;
return rect;
};
var isEqual = function (rect1, rect2) {
return rect1.left === rect2.left && rect1.top === rect2.top && rect1.bottom === rect2.bottom && rect1.right === rect2.right;
};
var isValidOverflow = function (overflowY, rect1, rect2) {
return overflowY >= 0 && overflowY <= Math.min(rect1.height, rect2.height) / 2;
};
var isAbove = function (rect1, rect2) {
var halfHeight = Math.min(rect2.height / 2, rect1.height / 2);
if (rect1.bottom - halfHeight < rect2.top) {
return true;
}
if (rect1.top > rect2.bottom) {
return false;
}
return isValidOverflow(rect2.top - rect1.bottom, rect1, rect2);
};
var isBelow = function (rect1, rect2) {
if (rect1.top > rect2.bottom) {
return true;
}
if (rect1.bottom < rect2.top) {
return false;
}
return isValidOverflow(rect2.bottom - rect1.top, rect1, rect2);
};
var containsXY = function (rect, clientX, clientY) {
return clientX >= rect.left && clientX <= rect.right && clientY >= rect.top && clientY <= rect.bottom;
};
var getSelectedNode = function (range) {
var startContainer = range.startContainer, startOffset = range.startOffset;
if (startContainer.hasChildNodes() && range.endOffset === startOffset + 1) {
return startContainer.childNodes[startOffset];
}
return null;
};
var getNode = function (container, offset) {
if (container.nodeType === 1 && container.hasChildNodes()) {
if (offset >= container.childNodes.length) {
offset = container.childNodes.length - 1;
}
container = container.childNodes[offset];
}
return container;
};
var extendingChars = new RegExp('[\u0300-\u036f\u0483-\u0487\u0488-\u0489\u0591-\u05bd\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05c7\u0610-\u061a' + '\u064b-\u065f\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7-\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0' + '\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e3-\u0902\u093a\u093c' + '\u0941-\u0948\u094d\u0951-\u0957\u0962-\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2-\u09e3' + '\u0a01-\u0a02\u0a3c\u0a41-\u0a42\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a70-\u0a71\u0a75\u0a81-\u0a82\u0abc' + '\u0ac1-\u0ac5\u0ac7-\u0ac8\u0acd\u0ae2-\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57' + '\u0b62-\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c00\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56' + '\u0c62-\u0c63\u0c81\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc-\u0ccd\u0cd5-\u0cd6\u0ce2-\u0ce3\u0d01\u0d3e\u0d41-\u0d44' + '\u0d4d\u0d57\u0d62-\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9' + '\u0ebb-\u0ebc\u0ec8-\u0ecd\u0f18-\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86-\u0f87\u0f8d-\u0f97' + '\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039-\u103a\u103d-\u103e\u1058-\u1059\u105e-\u1060\u1071-\u1074' + '\u1082\u1085-\u1086\u108d\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17b4-\u17b5' + '\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193b\u1a17-\u1a18' + '\u1a1b\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1ab0-\u1abd\u1ABE\u1b00-\u1b03\u1b34' + '\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80-\u1b81\u1ba2-\u1ba5\u1ba8-\u1ba9\u1bab-\u1bad\u1be6\u1be8-\u1be9' + '\u1bed\u1bef-\u1bf1\u1c2c-\u1c33\u1c36-\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1cf4\u1cf8-\u1cf9' + '\u1dc0-\u1df5\u1dfc-\u1dff\u200c-\u200d\u20d0-\u20dc\u20DD-\u20E0\u20e1\u20E2-\u20E4\u20e5-\u20f0\u2cef-\u2cf1' + '\u2d7f\u2de0-\u2dff\u302a-\u302d\u302e-\u302f\u3099-\u309a\ua66f\uA670-\uA672\ua674-\ua67d\ua69e-\ua69f\ua6f0-\ua6f1' + '\ua802\ua806\ua80b\ua825-\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc' + '\ua9e5\uaa29-\uaa2e\uaa31-\uaa32\uaa35-\uaa36\uaa43\uaa4c\uaa7c\uaab0\uaab2-\uaab4\uaab7-\uaab8\uaabe-\uaabf\uaac1' + '\uaaec-\uaaed\uaaf6\uabe5\uabe8\uabed\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\uff9e-\uff9f]');
var isExtendingChar = function (ch) {
return typeof ch === 'string' && ch.charCodeAt(0) >= 768 && extendingChars.test(ch);
};
var or = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return function (x) {
for (var i = 0; i < args.length; i++) {
if (args[i](x)) {
return true;
}
}
return false;
};
};
var and = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return function (x) {
for (var i = 0; i < args.length; i++) {
if (!args[i](x)) {
return false;
}
}
return true;
};
};
var isElement$3 = isElement$1;
var isCaretCandidate$1 = isCaretCandidate;
var isBlock$1 = matchStyleValues('display', 'block table');
var isFloated = matchStyleValues('float', 'left right');
var isValidElementCaretCandidate = and(isElement$3, isCaretCandidate$1, not(isFloated));
var isNotPre = not(matchStyleValues('white-space', 'pre pre-line pre-wrap'));
var isText$4 = isText$1;
var isBr$3 = isBr;
var nodeIndex = DOMUtils.nodeIndex;
var resolveIndex = getNode;
var createRange = function (doc) {
return 'createRange' in doc ? doc.createRange() : DOMUtils.DOM.createRng();
};
var isWhiteSpace = function (chr) {
return chr && /[\r\n\t ]/.test(chr);
};
var isRange = function (rng) {
return !!rng.setStart && !!rng.setEnd;
};
var isHiddenWhiteSpaceRange = function (range) {
var container = range.startContainer;
var offset = range.startOffset;
var text;
if (isWhiteSpace(range.toString()) && isNotPre(container.parentNode) && isText$1(container)) {
text = container.data;
if (isWhiteSpace(text[offset - 1]) || isWhiteSpace(text[offset + 1])) {
return true;
}
}
return false;
};
var getBrClientRect = function (brNode) {
var doc = brNode.ownerDocument;
var rng = createRange(doc);
var nbsp$1 = doc.createTextNode(nbsp);
var parentNode = brNode.parentNode;
parentNode.insertBefore(nbsp$1, brNode);
rng.setStart(nbsp$1, 0);
rng.setEnd(nbsp$1, 1);
var clientRect = clone$2(rng.getBoundingClientRect());
parentNode.removeChild(nbsp$1);
return clientRect;
};
var getBoundingClientRectWebKitText = function (rng) {
var sc = rng.startContainer;
var ec = rng.endContainer;
var so = rng.startOffset;
var eo = rng.endOffset;
if (sc === ec && isText$1(ec) && so === 0 && eo === 1) {
var newRng = rng.cloneRange();
newRng.setEndAfter(ec);
return getBoundingClientRect(newRng);
} else {
return null;
}
};
var isZeroRect = function (r) {
return r.left === 0 && r.right === 0 && r.top === 0 && r.bottom === 0;
};
var getBoundingClientRect = function (item) {
var clientRect;
var clientRects = item.getClientRects();
if (clientRects.length > 0) {
clientRect = clone$2(clientRects[0]);
} else {
clientRect = clone$2(item.getBoundingClientRect());
}
if (!isRange(item) && isBr$3(item) && isZeroRect(clientRect)) {
return getBrClientRect(item);
}
if (isZeroRect(clientRect) && isRange(item)) {
return getBoundingClientRectWebKitText(item);
}
return clientRect;
};
var collapseAndInflateWidth = function (clientRect, toStart) {
var newClientRect = collapse(clientRect, toStart);
newClientRect.width = 1;
newClientRect.right = newClientRect.left + 1;
return newClientRect;
};
var getCaretPositionClientRects = function (caretPosition) {
var clientRects = [];
var beforeNode, node;
var addUniqueAndValidRect = function (clientRect) {
if (clientRect.height === 0) {
return;
}
if (clientRects.length > 0) {
if (isEqual(clientRect, clientRects[clientRects.length - 1])) {
return;
}
}
clientRects.push(clientRect);
};
var addCharacterOffset = function (container, offset) {
var range = createRange(container.ownerDocument);
if (offset < container.data.length) {
if (isExtendingChar(container.data[offset])) {
return clientRects;
}
if (isExtendingChar(container.data[offset - 1])) {
range.setStart(container, offset);
range.setEnd(container, offset + 1);
if (!isHiddenWhiteSpaceRange(range)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), false));
return clientRects;
}
}
}
if (offset > 0) {
range.setStart(container, offset - 1);
range.setEnd(container, offset);
if (!isHiddenWhiteSpaceRange(range)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), false));
}
}
if (offset < container.data.length) {
range.setStart(container, offset);
range.setEnd(container, offset + 1);
if (!isHiddenWhiteSpaceRange(range)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), true));
}
}
};
if (isText$4(caretPosition.container())) {
addCharacterOffset(caretPosition.container(), caretPosition.offset());
return clientRects;
}
if (isElement$3(caretPosition.container())) {
if (caretPosition.isAtEnd()) {
node = resolveIndex(caretPosition.container(), caretPosition.offset());
if (isText$4(node)) {
addCharacterOffset(node, node.data.length);
}
if (isValidElementCaretCandidate(node) && !isBr$3(node)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), false));
}
} else {
node = resolveIndex(caretPosition.container(), caretPosition.offset());
if (isText$4(node)) {
addCharacterOffset(node, 0);
}
if (isValidElementCaretCandidate(node) && caretPosition.isAtEnd()) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), false));
return clientRects;
}
beforeNode = resolveIndex(caretPosition.container(), caretPosition.offset() - 1);
if (isValidElementCaretCandidate(beforeNode) && !isBr$3(beforeNode)) {
if (isBlock$1(beforeNode) || isBlock$1(node) || !isValidElementCaretCandidate(node)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(beforeNode), false));
}
}
if (isValidElementCaretCandidate(node)) {
addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), true));
}
}
}
return clientRects;
};
var CaretPosition = function (container, offset, clientRects) {
var isAtStart = function () {
if (isText$4(container)) {
return offset === 0;
}
return offset === 0;
};
var isAtEnd = function () {
if (isText$4(container)) {
return offset >= container.data.length;
}
return offset >= container.childNodes.length;
};
var toRange = function () {
var range = createRange(container.ownerDocument);
range.setStart(container, offset);
range.setEnd(container, offset);
return range;
};
var getClientRects = function () {
if (!clientRects) {
clientRects = getCaretPositionClientRects(CaretPosition(container, offset));
}
return clientRects;
};
var isVisible = function () {
return getClientRects().length > 0;
};
var isEqual = function (caretPosition) {
return caretPosition && container === caretPosition.container() && offset === caretPosition.offset();
};
var getNode = function (before) {
return resolveIndex(container, before ? offset - 1 : offset);
};
return {
container: constant(container),
offset: constant(offset),
toRange: toRange,
getClientRects: getClientRects,
isVisible: isVisible,
isAtStart: isAtStart,
isAtEnd: isAtEnd,
isEqual: isEqual,
getNode: getNode
};
};
CaretPosition.fromRangeStart = function (range) {
return CaretPosition(range.startContainer, range.startOffset);
};
CaretPosition.fromRangeEnd = function (range) {
return CaretPosition(range.endContainer, range.endOffset);
};
CaretPosition.after = function (node) {
return CaretPosition(node.parentNode, nodeIndex(node) + 1);
};
CaretPosition.before = function (node) {
return CaretPosition(node.parentNode, nodeIndex(node));
};
CaretPosition.isAbove = function (pos1, pos2) {
return lift2(head(pos2.getClientRects()), last(pos1.getClientRects()), isAbove).getOr(false);
};
CaretPosition.isBelow = function (pos1, pos2) {
return lift2(last(pos2.getClientRects()), head(pos1.getClientRects()), isBelow).getOr(false);
};
CaretPosition.isAtStart = function (pos) {
return pos ? pos.isAtStart() : false;
};
CaretPosition.isAtEnd = function (pos) {
return pos ? pos.isAtEnd() : false;
};
CaretPosition.isTextPosition = function (pos) {
return pos ? isText$1(pos.container()) : false;
};
CaretPosition.isElementPosition = function (pos) {
return CaretPosition.isTextPosition(pos) === false;
};
var trimEmptyTextNode = function (dom, node) {
if (isText$1(node) && node.data.length === 0) {
dom.remove(node);
}
};
var insertNode = function (dom, rng, node) {
rng.insertNode(node);
trimEmptyTextNode(dom, node.previousSibling);
trimEmptyTextNode(dom, node.nextSibling);
};
var insertFragment = function (dom, rng, frag) {
var firstChild = Optional.from(frag.firstChild);
var lastChild = Optional.from(frag.lastChild);
rng.insertNode(frag);
firstChild.each(function (child) {
return trimEmptyTextNode(dom, child.previousSibling);
});
lastChild.each(function (child) {
return trimEmptyTextNode(dom, child.nextSibling);
});
};
var rangeInsertNode = function (dom, rng, node) {
if (isDocumentFragment$1(node)) {
insertFragment(dom, rng, node);
} else {
insertNode(dom, rng, node);
}
};
var isText$5 = isText$1;
var isBogus$2 = isBogus;
var nodeIndex$1 = DOMUtils.nodeIndex;
var normalizedParent = function (node) {
var parentNode = node.parentNode;
if (isBogus$2(parentNode)) {
return normalizedParent(parentNode);
}
return parentNode;
};
var getChildNodes = function (node) {
if (!node) {
return [];
}
return reduce(node.childNodes, function (result, node) {
if (isBogus$2(node) && node.nodeName !== 'BR') {
result = result.concat(getChildNodes(node));
} else {
result.push(node);
}
return result;
}, []);
};
var normalizedTextOffset = function (node, offset) {
while (node = node.previousSibling) {
if (!isText$5(node)) {
break;
}
offset += node.data.length;
}
return offset;
};
var equal$1 = function (a) {
return function (b) {
return a === b;
};
};
var normalizedNodeIndex = function (node) {
var nodes, index;
nodes = getChildNodes(normalizedParent(node));
index = findIndex$1(nodes, equal$1(node), node);
nodes = nodes.slice(0, index + 1);
var numTextFragments = reduce(nodes, function (result, node, i) {
if (isText$5(node) && isText$5(nodes[i - 1])) {
result++;
}
return result;
}, 0);
nodes = filter$2(nodes, matchNodeNames([node.nodeName]));
index = findIndex$1(nodes, equal$1(node), node);
return index - numTextFragments;
};
var createPathItem = function (node) {
var name;
if (isText$5(node)) {
name = 'text()';
} else {
name = node.nodeName.toLowerCase();
}
return name + '[' + normalizedNodeIndex(node) + ']';
};
var parentsUntil = function (root, node, predicate) {
var parents = [];
for (node = node.parentNode; node !== root; node = node.parentNode) {
if (predicate && predicate(node)) {
break;
}
parents.push(node);
}
return parents;
};
var create$3 = function (root, caretPosition) {
var container, offset, path = [], outputOffset, childNodes, parents;
container = caretPosition.container();
offset = caretPosition.offset();
if (isText$5(container)) {
outputOffset = normalizedTextOffset(container, offset);
} else {
childNodes = container.childNodes;
if (offset >= childNodes.length) {
outputOffset = 'after';
offset = childNodes.length - 1;
} else {
outputOffset = 'before';
}
container = childNodes[offset];
}
path.push(createPathItem(container));
parents = parentsUntil(root, container);
parents = filter$2(parents, not(isBogus));
path = path.concat(map$2(parents, function (node) {
return createPathItem(node);
}));
return path.reverse().join('/') + ',' + outputOffset;
};
var resolvePathItem = function (node, name, index) {
var nodes = getChildNodes(node);
nodes = filter$2(nodes, function (node, index) {
return !isText$5(node) || !isText$5(nodes[index - 1]);
});
nodes = filter$2(nodes, matchNodeNames([name]));
return nodes[index];
};
var findTextPosition = function (container, offset) {
var node = container, targetOffset = 0, dataLen;
while (isText$5(node)) {
dataLen = node.data.length;
if (offset >= targetOffset && offset <= targetOffset + dataLen) {
container = node;
offset = offset - targetOffset;
break;
}
if (!isText$5(node.nextSibling)) {
container = node;
offset = dataLen;
break;
}
targetOffset += dataLen;
node = node.nextSibling;
}
if (isText$5(container) && offset > container.data.length) {
offset = container.data.length;
}
return CaretPosition(container, offset);
};
var resolve$1 = function (root, path) {
var offset;
if (!path) {
return null;
}
var parts = path.split(',');
var paths = parts[0].split('/');
offset = parts.length > 1 ? parts[1] : 'before';
var container = reduce(paths, function (result, value) {
var match = /([\w\-\(\)]+)\[([0-9]+)\]/.exec(value);
if (!match) {
return null;
}
if (match[1] === 'text()') {
match[1] = '#text';
}
return resolvePathItem(result, match[1], parseInt(match[2], 10));
}, root);
if (!container) {
return null;
}
if (!isText$5(container)) {
if (offset === 'after') {
offset = nodeIndex$1(container) + 1;
} else {
offset = nodeIndex$1(container);
}
return CaretPosition(container.parentNode, offset);
}
return findTextPosition(container, parseInt(offset, 10));
};
var isContentEditableFalse$2 = isContentEditableFalse;
var getNormalizedTextOffset = function (trim, container, offset) {
var node, trimmedOffset;
trimmedOffset = trim(container.data.slice(0, offset)).length;
for (node = container.previousSibling; node && isText$1(node); node = node.previousSibling) {
trimmedOffset += trim(node.data).length;
}
return trimmedOffset;
};
var getPoint = function (dom, trim, normalized, rng, start) {
var container = rng[start ? 'startContainer' : 'endContainer'];
var offset = rng[start ? 'startOffset' : 'endOffset'];
var point = [];
var childNodes, after = 0;
var root = dom.getRoot();
if (isText$1(container)) {
point.push(normalized ? getNormalizedTextOffset(trim, container, offset) : offset);
} else {
childNodes = container.childNodes;
if (offset >= childNodes.length && childNodes.length) {
after = 1;
offset = Math.max(0, childNodes.length - 1);
}
point.push(dom.nodeIndex(childNodes[offset], normalized) + after);
}
for (; container && container !== root; container = container.parentNode) {
point.push(dom.nodeIndex(container, normalized));
}
return point;
};
var getLocation = function (trim, selection, normalized, rng) {
var dom = selection.dom, bookmark = {};
bookmark.start = getPoint(dom, trim, normalized, rng, true);
if (!selection.isCollapsed()) {
bookmark.end = getPoint(dom, trim, normalized, rng, false);
}
return bookmark;
};
var findIndex$2 = function (dom, name, element) {
var count = 0;
Tools.each(dom.select(name), function (node) {
if (node.getAttribute('data-mce-bogus') === 'all') {
return;
}
if (node === element) {
return false;
}
count++;
});
return count;
};
var moveEndPoint = function (rng, start) {
var container, offset, childNodes;
var prefix = start ? 'start' : 'end';
container = rng[prefix + 'Container'];
offset = rng[prefix + 'Offset'];
if (isElement$1(container) && container.nodeName === 'TR') {
childNodes = container.childNodes;
container = childNodes[Math.min(start ? offset : offset - 1, childNodes.length - 1)];
if (container) {
offset = start ? 0 : container.childNodes.length;
rng['set' + (start ? 'Start' : 'End')](container, offset);
}
}
};
var normalizeTableCellSelection = function (rng) {
moveEndPoint(rng, true);
moveEndPoint(rng, false);
return rng;
};
var findSibling = function (node, offset) {
var sibling;
if (isElement$1(node)) {
node = getNode(node, offset);
if (isContentEditableFalse$2(node)) {
return node;
}
}
if (isCaretContainer(node)) {
if (isText$1(node) && isCaretContainerBlock(node)) {
node = node.parentNode;
}
sibling = node.previousSibling;
if (isContentEditableFalse$2(sibling)) {
return sibling;
}
sibling = node.nextSibling;
if (isContentEditableFalse$2(sibling)) {
return sibling;
}
}
};
var findAdjacentContentEditableFalseElm = function (rng) {
return findSibling(rng.startContainer, rng.startOffset) || findSibling(rng.endContainer, rng.endOffset);
};
var getOffsetBookmark = function (trim, normalized, selection) {
var element = selection.getNode();
var name = element ? element.nodeName : null;
var rng = selection.getRng();
if (isContentEditableFalse$2(element) || name === 'IMG') {
return {
name: name,
index: findIndex$2(selection.dom, name, element)
};
}
var sibling = findAdjacentContentEditableFalseElm(rng);
if (sibling) {
name = sibling.tagName;
return {
name: name,
index: findIndex$2(selection.dom, name, sibling)
};
}
return getLocation(trim, selection, normalized, rng);
};
var getCaretBookmark = function (selection) {
var rng = selection.getRng();
return {
start: create$3(selection.dom.getRoot(), CaretPosition.fromRangeStart(rng)),
end: create$3(selection.dom.getRoot(), CaretPosition.fromRangeEnd(rng))
};
};
var getRangeBookmark = function (selection) {
return { rng: selection.getRng() };
};
var createBookmarkSpan = function (dom, id, filled) {
var args = {
'data-mce-type': 'bookmark',
id: id,
'style': 'overflow:hidden;line-height:0px'
};
return filled ? dom.create('span', args, '') : dom.create('span', args);
};
var getPersistentBookmark = function (selection, filled) {
var dom = selection.dom;
var rng = selection.getRng();
var id = dom.uniqueId();
var collapsed = selection.isCollapsed();
var element = selection.getNode();
var name = element.nodeName;
if (name === 'IMG') {
return {
name: name,
index: findIndex$2(dom, name, element)
};
}
var rng2 = normalizeTableCellSelection(rng.cloneRange());
if (!collapsed) {
rng2.collapse(false);
var endBookmarkNode = createBookmarkSpan(dom, id + '_end', filled);
rangeInsertNode(dom, rng2, endBookmarkNode);
}
rng = normalizeTableCellSelection(rng);
rng.collapse(true);
var startBookmarkNode = createBookmarkSpan(dom, id + '_start', filled);
rangeInsertNode(dom, rng, startBookmarkNode);
selection.moveToBookmark({
id: id,
keep: true
});
return { id: id };
};
var getBookmark = function (selection, type, normalized) {
if (type === 2) {
return getOffsetBookmark(trim$2, normalized, selection);
} else if (type === 3) {
return getCaretBookmark(selection);
} else if (type) {
return getRangeBookmark(selection);
} else {
return getPersistentBookmark(selection, false);
}
};
var getUndoBookmark = curry(getOffsetBookmark, identity, true);
var DOM$1 = DOMUtils.DOM;
var defaultPreviewStyles = 'font-family font-size font-weight font-style text-decoration text-transform color background-color border border-radius outline text-shadow';
var getBodySetting = function (editor, name, defaultValue) {
var value = editor.getParam(name, defaultValue);
if (value.indexOf('=') !== -1) {
var bodyObj = editor.getParam(name, '', 'hash');
return bodyObj.hasOwnProperty(editor.id) ? bodyObj[editor.id] : defaultValue;
} else {
return value;
}
};
var getIframeAttrs = function (editor) {
return editor.getParam('iframe_attrs', {});
};
var getDocType = function (editor) {
return editor.getParam('doctype', '<!DOCTYPE html>');
};
var getDocumentBaseUrl = function (editor) {
return editor.getParam('document_base_url', '');
};
var getBodyId = function (editor) {
return getBodySetting(editor, 'body_id', 'tinymce');
};
var getBodyClass = function (editor) {
return getBodySetting(editor, 'body_class', '');
};
var getContentSecurityPolicy = function (editor) {
return editor.getParam('content_security_policy', '');
};
var shouldPutBrInPre = function (editor) {
return editor.getParam('br_in_pre', true);
};
var getForcedRootBlock = function (editor) {
if (editor.getParam('force_p_newlines', false)) {
return 'p';
}
var block = editor.getParam('forced_root_block', 'p');
if (block === false) {
return '';
} else if (block === true) {
return 'p';
} else {
return block;
}
};
var getForcedRootBlockAttrs = function (editor) {
return editor.getParam('forced_root_block_attrs', {});
};
var getBrNewLineSelector = function (editor) {
return editor.getParam('br_newline_selector', '.mce-toc h2,figcaption,caption');
};
var getNoNewLineSelector = function (editor) {
return editor.getParam('no_newline_selector', '');
};
var shouldKeepStyles = function (editor) {
return editor.getParam('keep_styles', true);
};
var shouldEndContainerOnEmptyBlock = function (editor) {
return editor.getParam('end_container_on_empty_block', false);
};
var getFontStyleValues = function (editor) {
return Tools.explode(editor.getParam('font_size_style_values', 'xx-small,x-small,small,medium,large,x-large,xx-large'));
};
var getFontSizeClasses = function (editor) {
return Tools.explode(editor.getParam('font_size_classes', ''));
};
var getImagesDataImgFilter = function (editor) {
return editor.getParam('images_dataimg_filter', always, 'function');
};
var isAutomaticUploadsEnabled = function (editor) {
return editor.getParam('automatic_uploads', true, 'boolean');
};
var shouldReuseFileName = function (editor) {
return editor.getParam('images_reuse_filename', false, 'boolean');
};
var shouldReplaceBlobUris = function (editor) {
return editor.getParam('images_replace_blob_uris', true, 'boolean');
};
var getIconPackName = function (editor) {
return editor.getParam('icons', '', 'string');
};
var getIconsUrl = function (editor) {
return editor.getParam('icons_url', '', 'string');
};
var getImageUploadUrl = function (editor) {
return editor.getParam('images_upload_url', '', 'string');
};
var getImageUploadBasePath = function (editor) {
return editor.getParam('images_upload_base_path', '', 'string');
};
var getImagesUploadCredentials = function (editor) {
return editor.getParam('images_upload_credentials', false, 'boolean');
};
var getImagesUploadHandler = function (editor) {
return editor.getParam('images_upload_handler', null, 'function');
};
var shouldUseContentCssCors = function (editor) {
return editor.getParam('content_css_cors', false, 'boolean');
};
var getReferrerPolicy = function (editor) {
return editor.getParam('referrer_policy', '', 'string');
};
var getLanguageCode = function (editor) {
return editor.getParam('language', 'en', 'string');
};
var getLanguageUrl = function (editor) {
return editor.getParam('language_url', '', 'string');
};
var shouldIndentUseMargin = function (editor) {
return editor.getParam('indent_use_margin', false);
};
var getIndentation = function (editor) {
return editor.getParam('indentation', '40px', 'string');
};
var getContentCss = function (editor) {
var contentCss = editor.getParam('content_css');
if (isString(contentCss)) {
return map(contentCss.split(','), trim);
} else if (isArray(contentCss)) {
return contentCss;
} else if (contentCss === false || editor.inline) {
return [];
} else {
return ['default'];
}
};
var getFontCss = function (editor) {
var fontCss = editor.getParam('font_css', []);
return isArray(fontCss) ? fontCss : map(fontCss.split(','), trim);
};
var getDirectionality = function (editor) {
return editor.getParam('directionality', I18n.isRtl() ? 'rtl' : undefined);
};
var getInlineBoundarySelector = function (editor) {
return editor.getParam('inline_boundaries_selector', 'a[href],code,.mce-annotation', 'string');
};
var getObjectResizing = function (editor) {
var selector = editor.getParam('object_resizing');
if (selector === false || Env.iOS) {
return false;
} else {
return isString(selector) ? selector : 'table,img,figure.image,div,video,iframe';
}
};
var getResizeImgProportional = function (editor) {
return editor.getParam('resize_img_proportional', true, 'boolean');
};
var getPlaceholder = function (editor) {
return editor.getParam('placeholder', DOM$1.getAttrib(editor.getElement(), 'placeholder'), 'string');
};
var getEventRoot = function (editor) {
return editor.getParam('event_root');
};
var getServiceMessage = function (editor) {
return editor.getParam('service_message');
};
var getTheme = function (editor) {
return editor.getParam('theme');
};
var shouldValidate = function (editor) {
return editor.getParam('validate');
};
var isInlineBoundariesEnabled = function (editor) {
return editor.getParam('inline_boundaries') !== false;
};
var getFormats = function (editor) {
return editor.getParam('formats');
};
var getPreviewStyles = function (editor) {
var style = editor.getParam('preview_styles', defaultPreviewStyles);
if (isString(style)) {
return style;
} else {
return '';
}
};
var canFormatEmptyLines = function (editor) {
return editor.getParam('format_empty_lines', false, 'boolean');
};
var getCustomUiSelector = function (editor) {
return editor.getParam('custom_ui_selector', '', 'string');
};
var getThemeUrl = function (editor) {
return editor.getParam('theme_url');
};
var isInline$1 = function (editor) {
return editor.getParam('inline');
};
var hasHiddenInput = function (editor) {
return editor.getParam('hidden_input');
};
var shouldPatchSubmit = function (editor) {
return editor.getParam('submit_patch');
};
var isEncodingXml = function (editor) {
return editor.getParam('encoding') === 'xml';
};
var shouldAddFormSubmitTrigger = function (editor) {
return editor.getParam('add_form_submit_trigger');
};
var shouldAddUnloadTrigger = function (editor) {
return editor.getParam('add_unload_trigger');
};
var hasForcedRootBlock = function (editor) {
return getForcedRootBlock(editor) !== '';
};
var getCustomUndoRedoLevels = function (editor) {
return editor.getParam('custom_undo_redo_levels', 0, 'number');
};
var shouldDisableNodeChange = function (editor) {
return editor.getParam('disable_nodechange');
};
var isReadOnly = function (editor) {
return editor.getParam('readonly');
};
var hasContentCssCors = function (editor) {
return editor.getParam('content_css_cors');
};
var getPlugins = function (editor) {
return editor.getParam('plugins', '', 'string');
};
var getExternalPlugins = function (editor) {
return editor.getParam('external_plugins');
};
var shouldBlockUnsupportedDrop = function (editor) {
return editor.getParam('block_unsupported_drop', true, 'boolean');
};
var isVisualAidsEnabled = function (editor) {
return editor.getParam('visual', true, 'boolean');
};
var getVisualAidsTableClass = function (editor) {
return editor.getParam('visual_table_class', 'mce-item-table', 'string');
};
var getVisualAidsAnchorClass = function (editor) {
return editor.getParam('visual_anchor_class', 'mce-item-anchor', 'string');
};
var isElement$4 = isElement$1;
var isText$6 = isText$1;
var removeNode = function (node) {
var parentNode = node.parentNode;
if (parentNode) {
parentNode.removeChild(node);
}
};
var trimCount = function (text) {
var trimmedText = trim$2(text);
return {
count: text.length - trimmedText.length,
text: trimmedText
};
};
var deleteZwspChars = function (caretContainer) {
var idx;
while ((idx = caretContainer.data.lastIndexOf(ZWSP)) !== -1) {
caretContainer.deleteData(idx, 1);
}
};
var removeUnchanged = function (caretContainer, pos) {
remove$5(caretContainer);
return pos;
};
var removeTextAndReposition = function (caretContainer, pos) {
var before = trimCount(caretContainer.data.substr(0, pos.offset()));
var after = trimCount(caretContainer.data.substr(pos.offset()));
var text = before.text + after.text;
if (text.length > 0) {
deleteZwspChars(caretContainer);
return CaretPosition(caretContainer, pos.offset() - before.count);
} else {
return pos;
}
};
var removeElementAndReposition = function (caretContainer, pos) {
var parentNode = pos.container();
var newPosition = indexOf(from$1(parentNode.childNodes), caretContainer).map(function (index) {
return index < pos.offset() ? CaretPosition(parentNode, pos.offset() - 1) : pos;
}).getOr(pos);
remove$5(caretContainer);
return newPosition;
};
var removeTextCaretContainer = function (caretContainer, pos) {
return isText$6(caretContainer) && pos.container() === caretContainer ? removeTextAndReposition(caretContainer, pos) : removeUnchanged(caretContainer, pos);
};
var removeElementCaretContainer = function (caretContainer, pos) {
return pos.container() === caretContainer.parentNode ? removeElementAndReposition(caretContainer, pos) : removeUnchanged(caretContainer, pos);
};
var removeAndReposition = function (container, pos) {
return CaretPosition.isTextPosition(pos) ? removeTextCaretContainer(container, pos) : removeElementCaretContainer(container, pos);
};
var remove$5 = function (caretContainerNode) {
if (isElement$4(caretContainerNode) && isCaretContainer(caretContainerNode)) {
if (hasContent(caretContainerNode)) {
caretContainerNode.removeAttribute('data-mce-caret');
} else {
removeNode(caretContainerNode);
}
}
if (isText$6(caretContainerNode)) {
deleteZwspChars(caretContainerNode);
if (caretContainerNode.data.length === 0) {
removeNode(caretContainerNode);
}
}
};
var browser$2 = detect$3().browser;
var isContentEditableFalse$3 = isContentEditableFalse;
var isMedia$1 = isMedia;
var isTableCell$2 = isTableCell;
var inlineFakeCaretSelector = '*[contentEditable=false],video,audio,embed,object';
var getAbsoluteClientRect = function (root, element, before) {
var clientRect = collapse(element.getBoundingClientRect(), before);
var docElm, scrollX, scrollY, margin, rootRect;
if (root.tagName === 'BODY') {
docElm = root.ownerDocument.documentElement;
scrollX = root.scrollLeft || docElm.scrollLeft;
scrollY = root.scrollTop || docElm.scrollTop;
} else {
rootRect = root.getBoundingClientRect();
scrollX = root.scrollLeft - rootRect.left;
scrollY = root.scrollTop - rootRect.top;
}
clientRect.left += scrollX;
clientRect.right += scrollX;
clientRect.top += scrollY;
clientRect.bottom += scrollY;
clientRect.width = 1;
margin = element.offsetWidth - element.clientWidth;
if (margin > 0) {
if (before) {
margin *= -1;
}
clientRect.left += margin;
clientRect.right += margin;
}
return clientRect;
};
var trimInlineCaretContainers = function (root) {
var fakeCaretTargetNodes = descendants$1(SugarElement.fromDom(root), inlineFakeCaretSelector);
for (var i = 0; i < fakeCaretTargetNodes.length; i++) {
var node = fakeCaretTargetNodes[i].dom;
var sibling = node.previousSibling;
if (endsWithCaretContainer(sibling)) {
var data = sibling.data;
if (data.length === 1) {
sibling.parentNode.removeChild(sibling);
} else {
sibling.deleteData(data.length - 1, 1);
}
}
sibling = node.nextSibling;
if (startsWithCaretContainer(sibling)) {
var data = sibling.data;
if (data.length === 1) {
sibling.parentNode.removeChild(sibling);
} else {
sibling.deleteData(0, 1);
}
}
}
};
var FakeCaret = function (editor, root, isBlock, hasFocus) {
var lastVisualCaret = Cell(Optional.none());
var cursorInterval, caretContainerNode;
var rootBlock = getForcedRootBlock(editor);
var caretBlock = rootBlock.length > 0 ? rootBlock : 'p';
var show = function (before, element) {
var clientRect, rng;
hide();
if (isTableCell$2(element)) {
return null;
}
if (isBlock(element)) {
caretContainerNode = insertBlock(caretBlock, element, before);
clientRect = getAbsoluteClientRect(root, element, before);
DomQuery(caretContainerNode).css('top', clientRect.top);
var caret = DomQuery('<div class="mce-visual-caret" data-mce-bogus="all"></div>').css(clientRect).appendTo(root)[0];
lastVisualCaret.set(Optional.some({
caret: caret,
element: element,
before: before
}));
lastVisualCaret.get().each(function (caretState) {
if (before) {
DomQuery(caretState.caret).addClass('mce-visual-caret-before');
}
});
startBlink();
rng = element.ownerDocument.createRange();
rng.setStart(caretContainerNode, 0);
rng.setEnd(caretContainerNode, 0);
} else {
caretContainerNode = insertInline(element, before);
rng = element.ownerDocument.createRange();
if (isInlineFakeCaretTarget(caretContainerNode.nextSibling)) {
rng.setStart(caretContainerNode, 0);
rng.setEnd(caretContainerNode, 0);
} else {
rng.setStart(caretContainerNode, 1);
rng.setEnd(caretContainerNode, 1);
}
return rng;
}
return rng;
};
var hide = function () {
trimInlineCaretContainers(root);
if (caretContainerNode) {
remove$5(caretContainerNode);
caretContainerNode = null;
}
lastVisualCaret.get().each(function (caretState) {
DomQuery(caretState.caret).remove();
lastVisualCaret.set(Optional.none());
});
if (cursorInterval) {
Delay.clearInterval(cursorInterval);
cursorInterval = null;
}
};
var startBlink = function () {
cursorInterval = Delay.setInterval(function () {
if (hasFocus()) {
DomQuery('div.mce-visual-caret', root).toggleClass('mce-visual-caret-hidden');
} else {
DomQuery('div.mce-visual-caret', root).addClass('mce-visual-caret-hidden');
}
}, 500);
};
var reposition = function () {
lastVisualCaret.get().each(function (caretState) {
var clientRect = getAbsoluteClientRect(root, caretState.element, caretState.before);
DomQuery(caretState.caret).css(__assign({}, clientRect));
});
};
var destroy = function () {
return Delay.clearInterval(cursorInterval);
};
var getCss = function () {
return '.mce-visual-caret {' + 'position: absolute;' + 'background-color: black;' + 'background-color: currentcolor;' + '}' + '.mce-visual-caret-hidden {' + 'display: none;' + '}' + '*[data-mce-caret] {' + 'position: absolute;' + 'left: -1000px;' + 'right: auto;' + 'top: 0;' + 'margin: 0;' + 'padding: 0;' + '}';
};
return {
show: show,
hide: hide,
getCss: getCss,
reposition: reposition,
destroy: destroy
};
};
var isFakeCaretTableBrowser = function () {
return browser$2.isIE() || browser$2.isEdge() || browser$2.isFirefox();
};
var isInlineFakeCaretTarget = function (node) {
return isContentEditableFalse$3(node) || isMedia$1(node);
};
var isFakeCaretTarget = function (node) {
return isInlineFakeCaretTarget(node) || isTable(node) && isFakeCaretTableBrowser();
};
var isContentEditableFalse$4 = isContentEditableFalse;
var isMedia$2 = isMedia;
var isBlockLike = matchStyleValues('display', 'block table table-cell table-caption list-item');
var isCaretContainer$2 = isCaretContainer;
var isCaretContainerBlock$1 = isCaretContainerBlock;
var isElement$5 = isElement$1;
var isCaretCandidate$2 = isCaretCandidate;
var isForwards = function (direction) {
return direction > 0;
};
var isBackwards = function (direction) {
return direction < 0;
};
var skipCaretContainers = function (walk, shallow) {
var node;
while (node = walk(shallow)) {
if (!isCaretContainerBlock$1(node)) {
return node;
}
}
return null;
};
var findNode = function (node, direction, predicateFn, rootNode, shallow) {
var walker = new DomTreeWalker(node, rootNode);
var isCefOrCaretContainer = isContentEditableFalse$4(node) || isCaretContainerBlock$1(node);
if (isBackwards(direction)) {
if (isCefOrCaretContainer) {
node = skipCaretContainers(walker.prev.bind(walker), true);
if (predicateFn(node)) {
return node;
}
}
while (node = skipCaretContainers(walker.prev.bind(walker), shallow)) {
if (predicateFn(node)) {
return node;
}
}
}
if (isForwards(direction)) {
if (isCefOrCaretContainer) {
node = skipCaretContainers(walker.next.bind(walker), true);
if (predicateFn(node)) {
return node;
}
}
while (node = skipCaretContainers(walker.next.bind(walker), shallow)) {
if (predicateFn(node)) {
return node;
}
}
}
return null;
};
var getParentBlock = function (node, rootNode) {
while (node && node !== rootNode) {
if (isBlockLike(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var isInSameBlock = function (caretPosition1, caretPosition2, rootNode) {
return getParentBlock(caretPosition1.container(), rootNode) === getParentBlock(caretPosition2.container(), rootNode);
};
var getChildNodeAtRelativeOffset = function (relativeOffset, caretPosition) {
if (!caretPosition) {
return null;
}
var container = caretPosition.container();
var offset = caretPosition.offset();
if (!isElement$5(container)) {
return null;
}
return container.childNodes[offset + relativeOffset];
};
var beforeAfter = function (before, node) {
var range = node.ownerDocument.createRange();
if (before) {
range.setStartBefore(node);
range.setEndBefore(node);
} else {
range.setStartAfter(node);
range.setEndAfter(node);
}
return range;
};
var isNodesInSameBlock = function (root, node1, node2) {
return getParentBlock(node1, root) === getParentBlock(node2, root);
};
var lean = function (left, root, node) {
var sibling, siblingName;
if (left) {
siblingName = 'previousSibling';
} else {
siblingName = 'nextSibling';
}
while (node && node !== root) {
sibling = node[siblingName];
if (isCaretContainer$2(sibling)) {
sibling = sibling[siblingName];
}
if (isContentEditableFalse$4(sibling) || isMedia$2(sibling)) {
if (isNodesInSameBlock(root, sibling, node)) {
return sibling;
}
break;
}
if (isCaretCandidate$2(sibling)) {
break;
}
node = node.parentNode;
}
return null;
};
var before$2 = curry(beforeAfter, true);
var after$1 = curry(beforeAfter, false);
var normalizeRange = function (direction, root, range) {
var node, container, location;
var leanLeft = curry(lean, true, root);
var leanRight = curry(lean, false, root);
container = range.startContainer;
var offset = range.startOffset;
if (isCaretContainerBlock(container)) {
if (!isElement$5(container)) {
container = container.parentNode;
}
location = container.getAttribute('data-mce-caret');
if (location === 'before') {
node = container.nextSibling;
if (isFakeCaretTarget(node)) {
return before$2(node);
}
}
if (location === 'after') {
node = container.previousSibling;
if (isFakeCaretTarget(node)) {
return after$1(node);
}
}
}
if (!range.collapsed) {
return range;
}
if (isText$1(container)) {
if (isCaretContainer$2(container)) {
if (direction === 1) {
node = leanRight(container);
if (node) {
return before$2(node);
}
node = leanLeft(container);
if (node) {
return after$1(node);
}
}
if (direction === -1) {
node = leanLeft(container);
if (node) {
return after$1(node);
}
node = leanRight(container);
if (node) {
return before$2(node);
}
}
return range;
}
if (endsWithCaretContainer(container) && offset >= container.data.length - 1) {
if (direction === 1) {
node = leanRight(container);
if (node) {
return before$2(node);
}
}
return range;
}
if (startsWithCaretContainer(container) && offset <= 1) {
if (direction === -1) {
node = leanLeft(container);
if (node) {
return after$1(node);
}
}
return range;
}
if (offset === container.data.length) {
node = leanRight(container);
if (node) {
return before$2(node);
}
return range;
}
if (offset === 0) {
node = leanLeft(container);
if (node) {
return after$1(node);
}
return range;
}
}
return range;
};
var getRelativeCefElm = function (forward, caretPosition) {
return Optional.from(getChildNodeAtRelativeOffset(forward ? 0 : -1, caretPosition)).filter(isContentEditableFalse$4);
};
var getNormalizedRangeEndPoint = function (direction, root, range) {
var normalizedRange = normalizeRange(direction, root, range);
if (direction === -1) {
return CaretPosition.fromRangeStart(normalizedRange);
}
return CaretPosition.fromRangeEnd(normalizedRange);
};
var getElementFromPosition = function (pos) {
return Optional.from(pos.getNode()).map(SugarElement.fromDom);
};
var getElementFromPrevPosition = function (pos) {
return Optional.from(pos.getNode(true)).map(SugarElement.fromDom);
};
var getVisualCaretPosition = function (walkFn, caretPosition) {
while (caretPosition = walkFn(caretPosition)) {
if (caretPosition.isVisible()) {
return caretPosition;
}
}
return caretPosition;
};
var isMoveInsideSameBlock = function (from, to) {
var inSameBlock = isInSameBlock(from, to);
if (!inSameBlock && isBr(from.getNode())) {
return true;
}
return inSameBlock;
};
var HDirection;
(function (HDirection) {
HDirection[HDirection['Backwards'] = -1] = 'Backwards';
HDirection[HDirection['Forwards'] = 1] = 'Forwards';
}(HDirection || (HDirection = {})));
var isContentEditableFalse$5 = isContentEditableFalse;
var isText$7 = isText$1;
var isElement$6 = isElement$1;
var isBr$4 = isBr;
var isCaretCandidate$3 = isCaretCandidate;
var isAtomic$1 = isAtomic;
var isEditableCaretCandidate$1 = isEditableCaretCandidate;
var getParents = function (node, root) {
var parents = [];
while (node && node !== root) {
parents.push(node);
node = node.parentNode;
}
return parents;
};
var nodeAtIndex = function (container, offset) {
if (container.hasChildNodes() && offset < container.childNodes.length) {
return container.childNodes[offset];
}
return null;
};
var getCaretCandidatePosition = function (direction, node) {
if (isForwards(direction)) {
if (isCaretCandidate$3(node.previousSibling) && !isText$7(node.previousSibling)) {
return CaretPosition.before(node);
}
if (isText$7(node)) {
return CaretPosition(node, 0);
}
}
if (isBackwards(direction)) {
if (isCaretCandidate$3(node.nextSibling) && !isText$7(node.nextSibling)) {
return CaretPosition.after(node);
}
if (isText$7(node)) {
return CaretPosition(node, node.data.length);
}
}
if (isBackwards(direction)) {
if (isBr$4(node)) {
return CaretPosition.before(node);
}
return CaretPosition.after(node);
}
return CaretPosition.before(node);
};
var moveForwardFromBr = function (root, nextNode) {
var nextSibling = nextNode.nextSibling;
if (nextSibling && isCaretCandidate$3(nextSibling)) {
if (isText$7(nextSibling)) {
return CaretPosition(nextSibling, 0);
} else {
return CaretPosition.before(nextSibling);
}
} else {
return findCaretPosition(HDirection.Forwards, CaretPosition.after(nextNode), root);
}
};
var findCaretPosition = function (direction, startPos, root) {
var node, nextNode, innerNode;
var caretPosition;
if (!isElement$6(root) || !startPos) {
return null;
}
if (startPos.isEqual(CaretPosition.after(root)) && root.lastChild) {
caretPosition = CaretPosition.after(root.lastChild);
if (isBackwards(direction) && isCaretCandidate$3(root.lastChild) && isElement$6(root.lastChild)) {
return isBr$4(root.lastChild) ? CaretPosition.before(root.lastChild) : caretPosition;
}
} else {
caretPosition = startPos;
}
var container = caretPosition.container();
var offset = caretPosition.offset();
if (isText$7(container)) {
if (isBackwards(direction) && offset > 0) {
return CaretPosition(container, --offset);
}
if (isForwards(direction) && offset < container.length) {
return CaretPosition(container, ++offset);
}
node = container;
} else {
if (isBackwards(direction) && offset > 0) {
nextNode = nodeAtIndex(container, offset - 1);
if (isCaretCandidate$3(nextNode)) {
if (!isAtomic$1(nextNode)) {
innerNode = findNode(nextNode, direction, isEditableCaretCandidate$1, nextNode);
if (innerNode) {
if (isText$7(innerNode)) {
return CaretPosition(innerNode, innerNode.data.length);
}
return CaretPosition.after(innerNode);
}
}
if (isText$7(nextNode)) {
return CaretPosition(nextNode, nextNode.data.length);
}
return CaretPosition.before(nextNode);
}
}
if (isForwards(direction) && offset < container.childNodes.length) {
nextNode = nodeAtIndex(container, offset);
if (isCaretCandidate$3(nextNode)) {
if (isBr$4(nextNode)) {
return moveForwardFromBr(root, nextNode);
}
if (!isAtomic$1(nextNode)) {
innerNode = findNode(nextNode, direction, isEditableCaretCandidate$1, nextNode);
if (innerNode) {
if (isText$7(innerNode)) {
return CaretPosition(innerNode, 0);
}
return CaretPosition.before(innerNode);
}
}
if (isText$7(nextNode)) {
return CaretPosition(nextNode, 0);
}
return CaretPosition.after(nextNode);
}
}
node = nextNode ? nextNode : caretPosition.getNode();
}
if (isForwards(direction) && caretPosition.isAtEnd() || isBackwards(direction) && caretPosition.isAtStart()) {
node = findNode(node, direction, always, root, true);
if (isEditableCaretCandidate$1(node, root)) {
return getCaretCandidatePosition(direction, node);
}
}
nextNode = findNode(node, direction, isEditableCaretCandidate$1, root);
var rootContentEditableFalseElm = last$1(filter(getParents(container, root), isContentEditableFalse$5));
if (rootContentEditableFalseElm && (!nextNode || !rootContentEditableFalseElm.contains(nextNode))) {
if (isForwards(direction)) {
caretPosition = CaretPosition.after(rootContentEditableFalseElm);
} else {
caretPosition = CaretPosition.before(rootContentEditableFalseElm);
}
return caretPosition;
}
if (nextNode) {
return getCaretCandidatePosition(direction, nextNode);
}
return null;
};
var CaretWalker = function (root) {
return {
next: function (caretPosition) {
return findCaretPosition(HDirection.Forwards, caretPosition, root);
},
prev: function (caretPosition) {
return findCaretPosition(HDirection.Backwards, caretPosition, root);
}
};
};
var walkToPositionIn = function (forward, root, start) {
var position = forward ? CaretPosition.before(start) : CaretPosition.after(start);
return fromPosition(forward, root, position);
};
var afterElement = function (node) {
return isBr(node) ? CaretPosition.before(node) : CaretPosition.after(node);
};
var isBeforeOrStart = function (position) {
if (CaretPosition.isTextPosition(position)) {
return position.offset() === 0;
} else {
return isCaretCandidate(position.getNode());
}
};
var isAfterOrEnd = function (position) {
if (CaretPosition.isTextPosition(position)) {
var container = position.container();
return position.offset() === container.data.length;
} else {
return isCaretCandidate(position.getNode(true));
}
};
var isBeforeAfterSameElement = function (from, to) {
return !CaretPosition.isTextPosition(from) && !CaretPosition.isTextPosition(to) && from.getNode() === to.getNode(true);
};
var isAtBr = function (position) {
return !CaretPosition.isTextPosition(position) && isBr(position.getNode());
};
var shouldSkipPosition = function (forward, from, to) {
if (forward) {
return !isBeforeAfterSameElement(from, to) && !isAtBr(from) && isAfterOrEnd(from) && isBeforeOrStart(to);
} else {
return !isBeforeAfterSameElement(to, from) && isBeforeOrStart(from) && isAfterOrEnd(to);
}
};
var fromPosition = function (forward, root, pos) {
var walker = CaretWalker(root);
return Optional.from(forward ? walker.next(pos) : walker.prev(pos));
};
var navigate = function (forward, root, from) {
return fromPosition(forward, root, from).bind(function (to) {
if (isInSameBlock(from, to, root) && shouldSkipPosition(forward, from, to)) {
return fromPosition(forward, root, to);
} else {
return Optional.some(to);
}
});
};
var navigateIgnore = function (forward, root, from, ignoreFilter) {
return navigate(forward, root, from).bind(function (pos) {
return ignoreFilter(pos) ? navigateIgnore(forward, root, pos, ignoreFilter) : Optional.some(pos);
});
};
var positionIn = function (forward, element) {
var startNode = forward ? element.firstChild : element.lastChild;
if (isText$1(startNode)) {
return Optional.some(CaretPosition(startNode, forward ? 0 : startNode.data.length));
} else if (startNode) {
if (isCaretCandidate(startNode)) {
return Optional.some(forward ? CaretPosition.before(startNode) : afterElement(startNode));
} else {
return walkToPositionIn(forward, element, startNode);
}
} else {
return Optional.none();
}
};
var nextPosition = curry(fromPosition, true);
var prevPosition = curry(fromPosition, false);
var firstPositionIn = curry(positionIn, true);
var lastPositionIn = curry(positionIn, false);
var CARET_ID = '_mce_caret';
var isCaretNode = function (node) {
return isElement$1(node) && node.id === CARET_ID;
};
var getParentCaretContainer = function (body, node) {
while (node && node !== body) {
if (node.id === CARET_ID) {
return node;
}
node = node.parentNode;
}
return null;
};
var isStringPathBookmark = function (bookmark) {
return isString(bookmark.start);
};
var isRangeBookmark = function (bookmark) {
return bookmark.hasOwnProperty('rng');
};
var isIdBookmark = function (bookmark) {
return bookmark.hasOwnProperty('id');
};
var isIndexBookmark = function (bookmark) {
return bookmark.hasOwnProperty('name');
};
var isPathBookmark = function (bookmark) {
return Tools.isArray(bookmark.start);
};
var addBogus = function (dom, node) {
if (isElement$1(node) && dom.isBlock(node) && !node.innerHTML && !Env.ie) {
node.innerHTML = '<br data-mce-bogus="1" />';
}
return node;
};
var resolveCaretPositionBookmark = function (dom, bookmark) {
var pos;
var rng = dom.createRng();
pos = resolve$1(dom.getRoot(), bookmark.start);
rng.setStart(pos.container(), pos.offset());
pos = resolve$1(dom.getRoot(), bookmark.end);
rng.setEnd(pos.container(), pos.offset());
return rng;
};
var insertZwsp = function (node, rng) {
var textNode = node.ownerDocument.createTextNode(ZWSP);
node.appendChild(textNode);
rng.setStart(textNode, 0);
rng.setEnd(textNode, 0);
};
var isEmpty$1 = function (node) {
return node.hasChildNodes() === false;
};
var tryFindRangePosition = function (node, rng) {
return lastPositionIn(node).fold(never, function (pos) {
rng.setStart(pos.container(), pos.offset());
rng.setEnd(pos.container(), pos.offset());
return true;
});
};
var padEmptyCaretContainer = function (root, node, rng) {
if (isEmpty$1(node) && getParentCaretContainer(root, node)) {
insertZwsp(node, rng);
return true;
} else {
return false;
}
};
var setEndPoint = function (dom, start, bookmark, rng) {
var point = bookmark[start ? 'start' : 'end'];
var i, node, offset, children;
var root = dom.getRoot();
if (point) {
offset = point[0];
for (node = root, i = point.length - 1; i >= 1; i--) {
children = node.childNodes;
if (padEmptyCaretContainer(root, node, rng)) {
return true;
}
if (point[i] > children.length - 1) {
if (padEmptyCaretContainer(root, node, rng)) {
return true;
}
return tryFindRangePosition(node, rng);
}
node = children[point[i]];
}
if (node.nodeType === 3) {
offset = Math.min(point[0], node.nodeValue.length);
}
if (node.nodeType === 1) {
offset = Math.min(point[0], node.childNodes.length);
}
if (start) {
rng.setStart(node, offset);
} else {
rng.setEnd(node, offset);
}
}
return true;
};
var isValidTextNode = function (node) {
return isText$1(node) && node.data.length > 0;
};
var restoreEndPoint = function (dom, suffix, bookmark) {
var marker = dom.get(bookmark.id + '_' + suffix), node, idx, next, prev;
var keep = bookmark.keep;
var container, offset;
if (marker) {
node = marker.parentNode;
if (suffix === 'start') {
if (!keep) {
idx = dom.nodeIndex(marker);
} else {
if (marker.hasChildNodes()) {
node = marker.firstChild;
idx = 1;
} else if (isValidTextNode(marker.nextSibling)) {
node = marker.nextSibling;
idx = 0;
} else if (isValidTextNode(marker.previousSibling)) {
node = marker.previousSibling;
idx = marker.previousSibling.data.length;
} else {
node = marker.parentNode;
idx = dom.nodeIndex(marker) + 1;
}
}
container = node;
offset = idx;
} else {
if (!keep) {
idx = dom.nodeIndex(marker);
} else {
if (marker.hasChildNodes()) {
node = marker.firstChild;
idx = 1;
} else if (isValidTextNode(marker.previousSibling)) {
node = marker.previousSibling;
idx = marker.previousSibling.data.length;
} else {
node = marker.parentNode;
idx = dom.nodeIndex(marker);
}
}
container = node;
offset = idx;
}
if (!keep) {
prev = marker.previousSibling;
next = marker.nextSibling;
Tools.each(Tools.grep(marker.childNodes), function (node) {
if (isText$1(node)) {
node.nodeValue = node.nodeValue.replace(/\uFEFF/g, '');
}
});
while (marker = dom.get(bookmark.id + '_' + suffix)) {
dom.remove(marker, true);
}
if (prev && next && prev.nodeType === next.nodeType && isText$1(prev) && !Env.opera) {
idx = prev.nodeValue.length;
prev.appendData(next.nodeValue);
dom.remove(next);
container = prev;
offset = idx;
}
}
return Optional.some(CaretPosition(container, offset));
} else {
return Optional.none();
}
};
var resolvePaths = function (dom, bookmark) {
var rng = dom.createRng();
if (setEndPoint(dom, true, bookmark, rng) && setEndPoint(dom, false, bookmark, rng)) {
return Optional.some(rng);
} else {
return Optional.none();
}
};
var resolveId = function (dom, bookmark) {
var startPos = restoreEndPoint(dom, 'start', bookmark);
var endPos = restoreEndPoint(dom, 'end', bookmark);
return lift2(startPos, endPos.or(startPos), function (spos, epos) {
var rng = dom.createRng();
rng.setStart(addBogus(dom, spos.container()), spos.offset());
rng.setEnd(addBogus(dom, epos.container()), epos.offset());
return rng;
});
};
var resolveIndex$1 = function (dom, bookmark) {
return Optional.from(dom.select(bookmark.name)[bookmark.index]).map(function (elm) {
var rng = dom.createRng();
rng.selectNode(elm);
return rng;
});
};
var resolve$2 = function (selection, bookmark) {
var dom = selection.dom;
if (bookmark) {
if (isPathBookmark(bookmark)) {
return resolvePaths(dom, bookmark);
} else if (isStringPathBookmark(bookmark)) {
return Optional.some(resolveCaretPositionBookmark(dom, bookmark));
} else if (isIdBookmark(bookmark)) {
return resolveId(dom, bookmark);
} else if (isIndexBookmark(bookmark)) {
return resolveIndex$1(dom, bookmark);
} else if (isRangeBookmark(bookmark)) {
return Optional.some(bookmark.rng);
}
}
return Optional.none();
};
var getBookmark$1 = function (selection, type, normalized) {
return getBookmark(selection, type, normalized);
};
var moveToBookmark = function (selection, bookmark) {
resolve$2(selection, bookmark).each(function (rng) {
selection.setRng(rng);
});
};
var isBookmarkNode$1 = function (node) {
return isElement$1(node) && node.tagName === 'SPAN' && node.getAttribute('data-mce-type') === 'bookmark';
};
var is$2 = function (expected) {
return function (actual) {
return expected === actual;
};
};
var isNbsp = is$2(nbsp);
var isWhiteSpace$1 = function (chr) {
return chr !== '' && ' \f\n\r\t\x0B'.indexOf(chr) !== -1;
};
var isContent$1 = function (chr) {
return !isWhiteSpace$1(chr) && !isNbsp(chr);
};
var isNode = function (node) {
return !!node.nodeType;
};
var isInlineBlock = function (node) {
return node && /^(IMG)$/.test(node.nodeName);
};
var moveStart = function (dom, selection, rng) {
var offset = rng.startOffset;
var container = rng.startContainer, walker, node, nodes;
if (rng.startContainer === rng.endContainer) {
if (isInlineBlock(rng.startContainer.childNodes[rng.startOffset])) {
return;
}
}
if (container.nodeType === 1) {
nodes = container.childNodes;
if (offset < nodes.length) {
container = nodes[offset];
walker = new DomTreeWalker(container, dom.getParent(container, dom.isBlock));
} else {
container = nodes[nodes.length - 1];
walker = new DomTreeWalker(container, dom.getParent(container, dom.isBlock));
walker.next(true);
}
for (node = walker.current(); node; node = walker.next()) {
if (node.nodeType === 3 && !isWhiteSpaceNode(node)) {
rng.setStart(node, 0);
selection.setRng(rng);
return;
}
}
}
};
var getNonWhiteSpaceSibling = function (node, next, inc) {
if (node) {
var nextName = next ? 'nextSibling' : 'previousSibling';
for (node = inc ? node : node[nextName]; node; node = node[nextName]) {
if (node.nodeType === 1 || !isWhiteSpaceNode(node)) {
return node;
}
}
}
};
var isTextBlock$1 = function (editor, name) {
if (isNode(name)) {
name = name.nodeName;
}
return !!editor.schema.getTextBlockElements()[name.toLowerCase()];
};
var isValid = function (ed, parent, child) {
return ed.schema.isValidChild(parent, child);
};
var isWhiteSpaceNode = function (node, allowSpaces) {
if (allowSpaces === void 0) {
allowSpaces = false;
}
if (isNonNullable(node) && isText$1(node)) {
var data = allowSpaces ? node.data.replace(/ /g, '\xA0') : node.data;
return isWhitespaceText(data);
} else {
return false;
}
};
var isEmptyTextNode = function (node) {
return isNonNullable(node) && isText$1(node) && node.length === 0;
};
var replaceVars = function (value, vars) {
if (typeof value !== 'string') {
value = value(vars);
} else if (vars) {
value = value.replace(/%(\w+)/g, function (str, name) {
return vars[name] || str;
});
}
return value;
};
var isEq = function (str1, str2) {
str1 = str1 || '';
str2 = str2 || '';
str1 = '' + (str1.nodeName || str1);
str2 = '' + (str2.nodeName || str2);
return str1.toLowerCase() === str2.toLowerCase();
};
var normalizeStyleValue = function (dom, value, name) {
if (name === 'color' || name === 'backgroundColor') {
value = dom.toHex(value);
}
if (name === 'fontWeight' && value === 700) {
value = 'bold';
}
if (name === 'fontFamily') {
value = value.replace(/[\'\"]/g, '').replace(/,\s+/g, ',');
}
return '' + value;
};
var getStyle = function (dom, node, name) {
return normalizeStyleValue(dom, dom.getStyle(node, name), name);
};
var getTextDecoration = function (dom, node) {
var decoration;
dom.getParent(node, function (n) {
decoration = dom.getStyle(n, 'text-decoration');
return decoration && decoration !== 'none';
});
return decoration;
};
var getParents$1 = function (dom, node, selector) {
return dom.getParents(node, selector, dom.getRoot());
};
var isVariableFormatName = function (editor, formatName) {
var hasVariableValues = function (format) {
var isVariableValue = function (val) {
return val.length > 1 && val.charAt(0) === '%';
};
return exists([
'styles',
'attributes'
], function (key) {
return get$1(format, key).exists(function (field) {
var fieldValues = isArray(field) ? field : values(field);
return exists(fieldValues, isVariableValue);
});
});
};
return exists(editor.formatter.get(formatName), hasVariableValues);
};
var areSimilarFormats = function (editor, formatName, otherFormatName) {
var validKeys = [
'inline',
'block',
'selector',
'attributes',
'styles',
'classes'
];
var filterObj = function (format) {
return filter$1(format, function (_, key) {
return exists(validKeys, function (validKey) {
return validKey === key;
});
});
};
return exists(editor.formatter.get(formatName), function (fmt1) {
var filteredFmt1 = filterObj(fmt1);
return exists(editor.formatter.get(otherFormatName), function (fmt2) {
var filteredFmt2 = filterObj(fmt2);
return equal(filteredFmt1, filteredFmt2);
});
});
};
var isBlockFormat = function (format) {
return hasNonNullableKey(format, 'block');
};
var isSelectorFormat = function (format) {
return hasNonNullableKey(format, 'selector');
};
var isInlineFormat = function (format) {
return hasNonNullableKey(format, 'inline');
};
var hasBlockChildren = function (dom, elm) {
return exists(elm.childNodes, dom.isBlock);
};
var isBookmarkNode$2 = isBookmarkNode$1;
var getParents$2 = getParents$1;
var isWhiteSpaceNode$1 = isWhiteSpaceNode;
var isTextBlock$2 = isTextBlock$1;
var isBogusBr = function (node) {
return isBr(node) && node.getAttribute('data-mce-bogus') && !node.nextSibling;
};
var findParentContentEditable = function (dom, node) {
var parent = node;
while (parent) {
if (isElement$1(parent) && dom.getContentEditable(parent)) {
return dom.getContentEditable(parent) === 'false' ? parent : node;
}
parent = parent.parentNode;
}
return node;
};
var walkText = function (start, node, offset, predicate) {
var str = node.data;
for (var i = offset; start ? i >= 0 : i < str.length; start ? i-- : i++) {
if (predicate(str.charAt(i))) {
return start ? i + 1 : i;
}
}
return -1;
};
var findSpace = function (start, node, offset) {
return walkText(start, node, offset, function (c) {
return isNbsp(c) || isWhiteSpace$1(c);
});
};
var findContent = function (start, node, offset) {
return walkText(start, node, offset, isContent$1);
};
var findWordEndPoint = function (dom, body, container, offset, start, includeTrailingSpaces) {
var lastTextNode;
var rootNode = dom.getParent(container, dom.isBlock) || body;
var walk = function (container, offset, pred) {
var textSeeker = TextSeeker(dom);
var walker = start ? textSeeker.backwards : textSeeker.forwards;
return Optional.from(walker(container, offset, function (text, textOffset) {
if (isBookmarkNode$2(text.parentNode)) {
return -1;
} else {
lastTextNode = text;
return pred(start, text, textOffset);
}
}, rootNode));
};
var spaceResult = walk(container, offset, findSpace);
return spaceResult.bind(function (result) {
return includeTrailingSpaces ? walk(result.container, result.offset + (start ? -1 : 0), findContent) : Optional.some(result);
}).orThunk(function () {
return lastTextNode ? Optional.some({
container: lastTextNode,
offset: start ? 0 : lastTextNode.length
}) : Optional.none();
});
};
var findSelectorEndPoint = function (dom, format, rng, container, siblingName) {
if (isText$1(container) && container.nodeValue.length === 0 && container[siblingName]) {
container = container[siblingName];
}
var parents = getParents$2(dom, container);
for (var i = 0; i < parents.length; i++) {
for (var y = 0; y < format.length; y++) {
var curFormat = format[y];
if ('collapsed' in curFormat && curFormat.collapsed !== rng.collapsed) {
continue;
}
if (dom.is(parents[i], curFormat.selector)) {
return parents[i];
}
}
}
return container;
};
var findBlockEndPoint = function (editor, format, container, siblingName) {
var node;
var dom = editor.dom;
var root = dom.getRoot();
if (!format[0].wrapper) {
node = dom.getParent(container, format[0].block, root);
}
if (!node) {
var scopeRoot = dom.getParent(container, 'LI,TD,TH');
node = dom.getParent(isText$1(container) ? container.parentNode : container, function (node) {
return node !== root && isTextBlock$2(editor, node);
}, scopeRoot);
}
if (node && format[0].wrapper) {
node = getParents$2(dom, node, 'ul,ol').reverse()[0] || node;
}
if (!node) {
node = container;
while (node[siblingName] && !dom.isBlock(node[siblingName])) {
node = node[siblingName];
if (isEq(node, 'br')) {
break;
}
}
}
return node || container;
};
var isAtBlockBoundary = function (dom, root, container, siblingName) {
var parent = container.parentNode;
if (isNonNullable(container[siblingName])) {
return false;
} else if (parent === root || isNullable(parent) || dom.isBlock(parent)) {
return true;
} else {
return isAtBlockBoundary(dom, root, parent, siblingName);
}
};
var findParentContainer = function (dom, format, container, offset, start) {
var parent = container;
var sibling;
var siblingName = start ? 'previousSibling' : 'nextSibling';
var root = dom.getRoot();
if (isText$1(container) && !isWhiteSpaceNode$1(container)) {
if (start ? offset > 0 : offset < container.data.length) {
return container;
}
}
while (true) {
if (!format[0].block_expand && dom.isBlock(parent)) {
return parent;
}
for (sibling = parent[siblingName]; sibling; sibling = sibling[siblingName]) {
var allowSpaces = isText$1(sibling) && !isAtBlockBoundary(dom, root, sibling, siblingName);
if (!isBookmarkNode$2(sibling) && !isBogusBr(sibling) && !isWhiteSpaceNode$1(sibling, allowSpaces)) {
return parent;
}
}
if (parent === root || parent.parentNode === root) {
container = parent;
break;
}
parent = parent.parentNode;
}
return container;
};
var isSelfOrParentBookmark = function (container) {
return isBookmarkNode$2(container.parentNode) || isBookmarkNode$2(container);
};
var expandRng = function (editor, rng, format, includeTrailingSpace) {
if (includeTrailingSpace === void 0) {
includeTrailingSpace = false;
}
var startContainer = rng.startContainer, startOffset = rng.startOffset, endContainer = rng.endContainer, endOffset = rng.endOffset;
var dom = editor.dom;
if (isElement$1(startContainer) && startContainer.hasChildNodes()) {
startContainer = getNode(startContainer, startOffset);
if (isText$1(startContainer)) {
startOffset = 0;
}
}
if (isElement$1(endContainer) && endContainer.hasChildNodes()) {
endContainer = getNode(endContainer, rng.collapsed ? endOffset : endOffset - 1);
if (isText$1(endContainer)) {
endOffset = endContainer.nodeValue.length;
}
}
startContainer = findParentContentEditable(dom, startContainer);
endContainer = findParentContentEditable(dom, endContainer);
if (isSelfOrParentBookmark(startContainer)) {
startContainer = isBookmarkNode$2(startContainer) ? startContainer : startContainer.parentNode;
if (rng.collapsed) {
startContainer = startContainer.previousSibling || startContainer;
} else {
startContainer = startContainer.nextSibling || startContainer;
}
if (isText$1(startContainer)) {
startOffset = rng.collapsed ? startContainer.length : 0;
}
}
if (isSelfOrParentBookmark(endContainer)) {
endContainer = isBookmarkNode$2(endContainer) ? endContainer : endContainer.parentNode;
if (rng.collapsed) {
endContainer = endContainer.nextSibling || endContainer;
} else {
endContainer = endContainer.previousSibling || endContainer;
}
if (isText$1(endContainer)) {
endOffset = rng.collapsed ? 0 : endContainer.length;
}
}
if (rng.collapsed) {
var startPoint = findWordEndPoint(dom, editor.getBody(), startContainer, startOffset, true, includeTrailingSpace);
startPoint.each(function (_a) {
var container = _a.container, offset = _a.offset;
startContainer = container;
startOffset = offset;
});
var endPoint = findWordEndPoint(dom, editor.getBody(), endContainer, endOffset, false, includeTrailingSpace);
endPoint.each(function (_a) {
var container = _a.container, offset = _a.offset;
endContainer = container;
endOffset = offset;
});
}
if (format[0].inline || format[0].block_expand) {
if (!format[0].inline || (!isText$1(startContainer) || startOffset === 0)) {
startContainer = findParentContainer(dom, format, startContainer, startOffset, true);
}
if (!format[0].inline || (!isText$1(endContainer) || endOffset === endContainer.nodeValue.length)) {
endContainer = findParentContainer(dom, format, endContainer, endOffset, false);
}
}
if (format[0].selector && format[0].expand !== false && !format[0].inline) {
startContainer = findSelectorEndPoint(dom, format, rng, startContainer, 'previousSibling');
endContainer = findSelectorEndPoint(dom, format, rng, endContainer, 'nextSibling');
}
if (format[0].block || format[0].selector) {
startContainer = findBlockEndPoint(editor, format, startContainer, 'previousSibling');
endContainer = findBlockEndPoint(editor, format, endContainer, 'nextSibling');
if (format[0].block) {
if (!dom.isBlock(startContainer)) {
startContainer = findParentContainer(dom, format, startContainer, startOffset, true);
}
if (!dom.isBlock(endContainer)) {
endContainer = findParentContainer(dom, format, endContainer, endOffset, false);
}
}
}
if (isElement$1(startContainer)) {
startOffset = dom.nodeIndex(startContainer);
startContainer = startContainer.parentNode;
}
if (isElement$1(endContainer)) {
endOffset = dom.nodeIndex(endContainer) + 1;
endContainer = endContainer.parentNode;
}
return {
startContainer: startContainer,
startOffset: startOffset,
endContainer: endContainer,
endOffset: endOffset
};
};
var clampToExistingChildren = function (container, index) {
var childNodes = container.childNodes;
if (index >= childNodes.length) {
index = childNodes.length - 1;
} else if (index < 0) {
index = 0;
}
return childNodes[index] || container;
};
var getEndChild = function (container, index) {
return clampToExistingChildren(container, index - 1);
};
var walk$1 = function (dom, rng, callback) {
var startContainer = rng.startContainer;
var startOffset = rng.startOffset;
var endContainer = rng.endContainer;
var endOffset = rng.endOffset;
var exclude = function (nodes) {
var node;
node = nodes[0];
if (node.nodeType === 3 && node === startContainer && startOffset >= node.nodeValue.length) {
nodes.splice(0, 1);
}
node = nodes[nodes.length - 1];
if (endOffset === 0 && nodes.length > 0 && node === endContainer && node.nodeType === 3) {
nodes.splice(nodes.length - 1, 1);
}
return nodes;
};
var collectSiblings = function (node, name, endNode) {
var siblings = [];
for (; node && node !== endNode; node = node[name]) {
siblings.push(node);
}
return siblings;
};
var findEndPoint = function (node, root) {
do {
if (node.parentNode === root) {
return node;
}
node = node.parentNode;
} while (node);
};
var walkBoundary = function (startNode, endNode, next) {
var siblingName = next ? 'nextSibling' : 'previousSibling';
for (var node = startNode, parent_1 = node.parentNode; node && node !== endNode; node = parent_1) {
parent_1 = node.parentNode;
var siblings_1 = collectSiblings(node === startNode ? node : node[siblingName], siblingName);
if (siblings_1.length) {
if (!next) {
siblings_1.reverse();
}
callback(exclude(siblings_1));
}
}
};
if (startContainer.nodeType === 1 && startContainer.hasChildNodes()) {
startContainer = clampToExistingChildren(startContainer, startOffset);
}
if (endContainer.nodeType === 1 && endContainer.hasChildNodes()) {
endContainer = getEndChild(endContainer, endOffset);
}
if (startContainer === endContainer) {
return callback(exclude([startContainer]));
}
var ancestor = dom.findCommonAncestor(startContainer, endContainer);
for (var node = startContainer; node; node = node.parentNode) {
if (node === endContainer) {
return walkBoundary(startContainer, ancestor, true);
}
if (node === ancestor) {
break;
}
}
for (var node = endContainer; node; node = node.parentNode) {
if (node === startContainer) {
return walkBoundary(endContainer, ancestor);
}
if (node === ancestor) {
break;
}
}
var startPoint = findEndPoint(startContainer, ancestor) || startContainer;
var endPoint = findEndPoint(endContainer, ancestor) || endContainer;
walkBoundary(startContainer, startPoint, true);
var siblings = collectSiblings(startPoint === startContainer ? startPoint : startPoint.nextSibling, 'nextSibling', endPoint === endContainer ? endPoint.nextSibling : endPoint);
if (siblings.length) {
callback(exclude(siblings));
}
walkBoundary(endContainer, endPoint);
};
var getRanges = function (selection) {
var ranges = [];
if (selection) {
for (var i = 0; i < selection.rangeCount; i++) {
ranges.push(selection.getRangeAt(i));
}
}
return ranges;
};
var getSelectedNodes = function (ranges) {
return bind(ranges, function (range) {
var node = getSelectedNode(range);
return node ? [SugarElement.fromDom(node)] : [];
});
};
var hasMultipleRanges = function (selection) {
return getRanges(selection).length > 1;
};
var getCellsFromRanges = function (ranges) {
return filter(getSelectedNodes(ranges), isTableCell$1);
};
var getCellsFromElement = function (elm) {
return descendants$1(elm, 'td[data-mce-selected],th[data-mce-selected]');
};
var getCellsFromElementOrRanges = function (ranges, element) {
var selectedCells = getCellsFromElement(element);
return selectedCells.length > 0 ? selectedCells : getCellsFromRanges(ranges);
};
var getCellsFromEditor = function (editor) {
return getCellsFromElementOrRanges(getRanges(editor.selection.getSel()), SugarElement.fromDom(editor.getBody()));
};
var getStartNode = function (rng) {
var sc = rng.startContainer, so = rng.startOffset;
if (isText$1(sc)) {
return so === 0 ? Optional.some(SugarElement.fromDom(sc)) : Optional.none();
} else {
return Optional.from(sc.childNodes[so]).map(SugarElement.fromDom);
}
};
var getEndNode = function (rng) {
var ec = rng.endContainer, eo = rng.endOffset;
if (isText$1(ec)) {
return eo === ec.data.length ? Optional.some(SugarElement.fromDom(ec)) : Optional.none();
} else {
return Optional.from(ec.childNodes[eo - 1]).map(SugarElement.fromDom);
}
};
var getFirstChildren = function (node) {
return firstChild(node).fold(constant([node]), function (child) {
return [node].concat(getFirstChildren(child));
});
};
var getLastChildren = function (node) {
return lastChild(node).fold(constant([node]), function (child) {
if (name(child) === 'br') {
return prevSibling(child).map(function (sibling) {
return [node].concat(getLastChildren(sibling));
}).getOr([]);
} else {
return [node].concat(getLastChildren(child));
}
});
};
var hasAllContentsSelected = function (elm, rng) {
return lift2(getStartNode(rng), getEndNode(rng), function (startNode, endNode) {
var start = find(getFirstChildren(elm), curry(eq$2, startNode));
var end = find(getLastChildren(elm), curry(eq$2, endNode));
return start.isSome() && end.isSome();
}).getOr(false);
};
var moveEndPoint$1 = function (dom, rng, node, start) {
var root = node, walker = new DomTreeWalker(node, root);
var moveCaretBeforeOnEnterElementsMap = filter$1(dom.schema.getMoveCaretBeforeOnEnterElements(), function (_, name) {
return !contains([
'td',
'th',
'table'
], name.toLowerCase());
});
do {
if (isText$1(node) && Tools.trim(node.nodeValue).length !== 0) {
if (start) {
rng.setStart(node, 0);
} else {
rng.setEnd(node, node.nodeValue.length);
}
return;
}
if (moveCaretBeforeOnEnterElementsMap[node.nodeName]) {
if (start) {
rng.setStartBefore(node);
} else {
if (node.nodeName === 'BR') {
rng.setEndBefore(node);
} else {
rng.setEndAfter(node);
}
}
return;
}
} while (node = start ? walker.next() : walker.prev());
if (root.nodeName === 'BODY') {
if (start) {
rng.setStart(root, 0);
} else {
rng.setEnd(root, root.childNodes.length);
}
}
};
var hasAnyRanges = function (editor) {
var sel = editor.selection.getSel();
return sel && sel.rangeCount > 0;
};
var runOnRanges = function (editor, executor) {
var fakeSelectionNodes = getCellsFromEditor(editor);
if (fakeSelectionNodes.length > 0) {
each(fakeSelectionNodes, function (elem) {
var node = elem.dom;
var fakeNodeRng = editor.dom.createRng();
fakeNodeRng.setStartBefore(node);
fakeNodeRng.setEndAfter(node);
executor(fakeNodeRng, true);
});
} else {
executor(editor.selection.getRng(), false);
}
};
var preserve = function (selection, fillBookmark, executor) {
var bookmark = getPersistentBookmark(selection, fillBookmark);
executor(bookmark);
selection.moveToBookmark(bookmark);
};
var NodeValue = function (is, name) {
var get = function (element) {
if (!is(element)) {
throw new Error('Can only get ' + name + ' value of a ' + name + ' node');
}
return getOption(element).getOr('');
};
var getOption = function (element) {
return is(element) ? Optional.from(element.dom.nodeValue) : Optional.none();
};
var set = function (element, value) {
if (!is(element)) {
throw new Error('Can only set raw ' + name + ' value of a ' + name + ' node');
}
element.dom.nodeValue = value;
};
return {
get: get,
getOption: getOption,
set: set
};
};
var api = NodeValue(isText, 'text');
var get$8 = function (element) {
return api.get(element);
};
var isZeroWidth = function (elem) {
return isText(elem) && get$8(elem) === ZWSP;
};
var context = function (editor, elem, wrapName, nodeName) {
return parent(elem).fold(function () {
return 'skipping';
}, function (parent) {
if (nodeName === 'br' || isZeroWidth(elem)) {
return 'valid';
} else if (isAnnotation(elem)) {
return 'existing';
} else if (isCaretNode(elem.dom)) {
return 'caret';
} else if (!isValid(editor, wrapName, nodeName) || !isValid(editor, name(parent), wrapName)) {
return 'invalid-child';
} else {
return 'valid';
}
});
};
var applyWordGrab = function (editor, rng) {
var r = expandRng(editor, rng, [{ inline: true }]);
rng.setStart(r.startContainer, r.startOffset);
rng.setEnd(r.endContainer, r.endOffset);
editor.selection.setRng(rng);
};
var makeAnnotation = function (eDoc, _a, annotationName, decorate) {
var _b = _a.uid, uid = _b === void 0 ? generate$1('mce-annotation') : _b, data = __rest(_a, ['uid']);
var master = SugarElement.fromTag('span', eDoc);
add$3(master, annotation());
set(master, '' + dataAnnotationId(), uid);
set(master, '' + dataAnnotation(), annotationName);
var _c = decorate(uid, data), _d = _c.attributes, attributes = _d === void 0 ? {} : _d, _e = _c.classes, classes = _e === void 0 ? [] : _e;
setAll(master, attributes);
add$4(master, classes);
return master;
};
var annotate = function (editor, rng, annotationName, decorate, data) {
var newWrappers = [];
var master = makeAnnotation(editor.getDoc(), data, annotationName, decorate);
var wrapper = Cell(Optional.none());
var finishWrapper = function () {
wrapper.set(Optional.none());
};
var getOrOpenWrapper = function () {
return wrapper.get().getOrThunk(function () {
var nu = shallow(master);
newWrappers.push(nu);
wrapper.set(Optional.some(nu));
return nu;
});
};
var processElements = function (elems) {
each(elems, processElement);
};
var processElement = function (elem) {
var ctx = context(editor, elem, 'span', name(elem));
switch (ctx) {
case 'invalid-child': {
finishWrapper();
var children$1 = children(elem);
processElements(children$1);
finishWrapper();
break;
}
case 'valid': {
var w = getOrOpenWrapper();
wrap(elem, w);
break;
}
}
};
var processNodes = function (nodes) {
var elems = map(nodes, SugarElement.fromDom);
processElements(elems);
};
walk$1(editor.dom, rng, function (nodes) {
finishWrapper();
processNodes(nodes);
});
return newWrappers;
};
var annotateWithBookmark = function (editor, name, settings, data) {
editor.undoManager.transact(function () {
var selection = editor.selection;
var initialRng = selection.getRng();
var hasFakeSelection = getCellsFromEditor(editor).length > 0;
if (initialRng.collapsed && !hasFakeSelection) {
applyWordGrab(editor, initialRng);
}
if (selection.getRng().collapsed && !hasFakeSelection) {
var wrapper = makeAnnotation(editor.getDoc(), data, name, settings.decorate);
set$1(wrapper, nbsp);
selection.getRng().insertNode(wrapper.dom);
selection.select(wrapper.dom);
} else {
preserve(selection, false, function () {
runOnRanges(editor, function (selectionRng) {
annotate(editor, selectionRng, name, settings.decorate, data);
});
});
}
});
};
var Annotator = function (editor) {
var registry = create$2();
setup$1(editor, registry);
var changes = setup(editor);
return {
register: function (name, settings) {
registry.register(name, settings);
},
annotate: function (name, data) {
registry.lookup(name).each(function (settings) {
annotateWithBookmark(editor, name, settings, data);
});
},
annotationChanged: function (name, callback) {
changes.addListener(name, callback);
},
remove: function (name) {
identify(editor, Optional.some(name)).each(function (_a) {
var elements = _a.elements;
each(elements, unwrap);
});
},
getAll: function (name) {
var directory = findAll(editor, name);
return map$1(directory, function (elems) {
return map(elems, function (elem) {
return elem.dom;
});
});
}
};
};
var BookmarkManager = function (selection) {
return {
getBookmark: curry(getBookmark$1, selection),
moveToBookmark: curry(moveToBookmark, selection)
};
};
BookmarkManager.isBookmarkNode = isBookmarkNode$1;
var getContentEditableRoot = function (root, node) {
while (node && node !== root) {
if (isContentEditableTrue(node) || isContentEditableFalse(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var isXYWithinRange = function (clientX, clientY, range) {
if (range.collapsed) {
return false;
}
if (Env.browser.isIE() && range.startOffset === range.endOffset - 1 && range.startContainer === range.endContainer) {
var elm = range.startContainer.childNodes[range.startOffset];
if (isElement$1(elm)) {
return exists(elm.getClientRects(), function (rect) {
return containsXY(rect, clientX, clientY);
});
}
}
return exists(range.getClientRects(), function (rect) {
return containsXY(rect, clientX, clientY);
});
};
var firePreProcess = function (editor, args) {
return editor.fire('PreProcess', args);
};
var firePostProcess = function (editor, args) {
return editor.fire('PostProcess', args);
};
var fireRemove = function (editor) {
return editor.fire('remove');
};
var fireDetach = function (editor) {
return editor.fire('detach');
};
var fireSwitchMode = function (editor, mode) {
return editor.fire('SwitchMode', { mode: mode });
};
var fireObjectResizeStart = function (editor, target, width, height, origin) {
editor.fire('ObjectResizeStart', {
target: target,
width: width,
height: height,
origin: origin
});
};
var fireObjectResized = function (editor, target, width, height, origin) {
editor.fire('ObjectResized', {
target: target,
width: width,
height: height,
origin: origin
});
};
var firePreInit = function (editor) {
return editor.fire('PreInit');
};
var firePostRender = function (editor) {
return editor.fire('PostRender');
};
var fireInit = function (editor) {
return editor.fire('Init');
};
var firePlaceholderToggle = function (editor, state) {
return editor.fire('PlaceholderToggle', { state: state });
};
var fireError = function (editor, errorType, error) {
return editor.fire(errorType, error);
};
var VK = {
BACKSPACE: 8,
DELETE: 46,
DOWN: 40,
ENTER: 13,
LEFT: 37,
RIGHT: 39,
SPACEBAR: 32,
TAB: 9,
UP: 38,
PAGE_UP: 33,
PAGE_DOWN: 34,
END: 35,
HOME: 36,
modifierPressed: function (e) {
return e.shiftKey || e.ctrlKey || e.altKey || VK.metaKeyPressed(e);
},
metaKeyPressed: function (e) {
return Env.mac ? e.metaKey : e.ctrlKey && !e.altKey;
}
};
var isContentEditableFalse$6 = isContentEditableFalse;
var ControlSelection = function (selection, editor) {
var elementSelectionAttr = 'data-mce-selected';
var dom = editor.dom, each$2 = Tools.each;
var selectedElm, selectedElmGhost, resizeHelper, selectedHandle, resizeBackdrop;
var startX, startY, selectedElmX, selectedElmY, startW, startH, ratio, resizeStarted;
var width, height;
var editableDoc = editor.getDoc(), rootDocument = document;
var abs = Math.abs, round = Math.round, rootElement = editor.getBody();
var startScrollWidth, startScrollHeight;
var resizeHandles = {
nw: [
0,
0,
-1,
-1
],
ne: [
1,
0,
1,
-1
],
se: [
1,
1,
1,
1
],
sw: [
0,
1,
-1,
1
]
};
var isImage = function (elm) {
return elm && (elm.nodeName === 'IMG' || editor.dom.is(elm, 'figure.image'));
};
var isMedia$1 = function (elm) {
return isMedia(elm) || dom.hasClass(elm, 'mce-preview-object');
};
var isEventOnImageOutsideRange = function (evt, range) {
if (evt.type === 'longpress' || evt.type.indexOf('touch') === 0) {
var touch = evt.touches[0];
return isImage(evt.target) && !isXYWithinRange(touch.clientX, touch.clientY, range);
} else {
return isImage(evt.target) && !isXYWithinRange(evt.clientX, evt.clientY, range);
}
};
var contextMenuSelectImage = function (evt) {
var target = evt.target;
if (isEventOnImageOutsideRange(evt, editor.selection.getRng()) && !evt.isDefaultPrevented()) {
editor.selection.select(target);
}
};
var getResizeTargets = function (elm) {
if (dom.is(elm, 'figure.image')) {
return [elm.querySelector('img')];
} else if (dom.hasClass(elm, 'mce-preview-object') && isNonNullable(elm.firstElementChild)) {
return [
elm,
elm.firstElementChild
];
} else {
return [elm];
}
};
var isResizable = function (elm) {
var selector = getObjectResizing(editor);
if (!selector) {
return false;
}
if (elm.getAttribute('data-mce-resize') === 'false') {
return false;
}
if (elm === editor.getBody()) {
return false;
}
if (dom.hasClass(elm, 'mce-preview-object')) {
return is$1(SugarElement.fromDom(elm.firstElementChild), selector);
} else {
return is$1(SugarElement.fromDom(elm), selector);
}
};
var createGhostElement = function (elm) {
if (isMedia$1(elm)) {
return dom.create('img', { src: Env.transparentSrc });
} else {
return elm.cloneNode(true);
}
};
var setSizeProp = function (element, name, value) {
if (isNonNullable(value)) {
var targets = getResizeTargets(element);
each(targets, function (target) {
if (target.style[name] || !editor.schema.isValid(target.nodeName.toLowerCase(), name)) {
dom.setStyle(target, name, value);
} else {
dom.setAttrib(target, name, '' + value);
}
});
}
};
var setGhostElmSize = function (ghostElm, width, height) {
setSizeProp(ghostElm, 'width', width);
setSizeProp(ghostElm, 'height', height);
};
var resizeGhostElement = function (e) {
var deltaX, deltaY, proportional;
var resizeHelperX, resizeHelperY;
deltaX = e.screenX - startX;
deltaY = e.screenY - startY;
width = deltaX * selectedHandle[2] + startW;
height = deltaY * selectedHandle[3] + startH;
width = width < 5 ? 5 : width;
height = height < 5 ? 5 : height;
if ((isImage(selectedElm) || isMedia$1(selectedElm)) && getResizeImgProportional(editor) !== false) {
proportional = !VK.modifierPressed(e);
} else {
proportional = VK.modifierPressed(e);
}
if (proportional) {
if (abs(deltaX) > abs(deltaY)) {
height = round(width * ratio);
width = round(height / ratio);
} else {
width = round(height / ratio);
height = round(width * ratio);
}
}
setGhostElmSize(selectedElmGhost, width, height);
resizeHelperX = selectedHandle.startPos.x + deltaX;
resizeHelperY = selectedHandle.startPos.y + deltaY;
resizeHelperX = resizeHelperX > 0 ? resizeHelperX : 0;
resizeHelperY = resizeHelperY > 0 ? resizeHelperY : 0;
dom.setStyles(resizeHelper, {
left: resizeHelperX,
top: resizeHelperY,
display: 'block'
});
resizeHelper.innerHTML = width + ' × ' + height;
if (selectedHandle[2] < 0 && selectedElmGhost.clientWidth <= width) {
dom.setStyle(selectedElmGhost, 'left', selectedElmX + (startW - width));
}
if (selectedHandle[3] < 0 && selectedElmGhost.clientHeight <= height) {
dom.setStyle(selectedElmGhost, 'top', selectedElmY + (startH - height));
}
deltaX = rootElement.scrollWidth - startScrollWidth;
deltaY = rootElement.scrollHeight - startScrollHeight;
if (deltaX + deltaY !== 0) {
dom.setStyles(resizeHelper, {
left: resizeHelperX - deltaX,
top: resizeHelperY - deltaY
});
}
if (!resizeStarted) {
fireObjectResizeStart(editor, selectedElm, startW, startH, 'corner-' + selectedHandle.name);
resizeStarted = true;
}
};
var endGhostResize = function () {
var wasResizeStarted = resizeStarted;
resizeStarted = false;
if (wasResizeStarted) {
setSizeProp(selectedElm, 'width', width);
setSizeProp(selectedElm, 'height', height);
}
dom.unbind(editableDoc, 'mousemove', resizeGhostElement);
dom.unbind(editableDoc, 'mouseup', endGhostResize);
if (rootDocument !== editableDoc) {
dom.unbind(rootDocument, 'mousemove', resizeGhostElement);
dom.unbind(rootDocument, 'mouseup', endGhostResize);
}
dom.remove(selectedElmGhost);
dom.remove(resizeHelper);
dom.remove(resizeBackdrop);
showResizeRect(selectedElm);
if (wasResizeStarted) {
fireObjectResized(editor, selectedElm, width, height, 'corner-' + selectedHandle.name);
dom.setAttrib(selectedElm, 'style', dom.getAttrib(selectedElm, 'style'));
}
editor.nodeChanged();
};
var showResizeRect = function (targetElm) {
unbindResizeHandleEvents();
var position = dom.getPos(targetElm, rootElement);
var selectedElmX = position.x;
var selectedElmY = position.y;
var rect = targetElm.getBoundingClientRect();
var targetWidth = rect.width || rect.right - rect.left;
var targetHeight = rect.height || rect.bottom - rect.top;
if (selectedElm !== targetElm) {
hideResizeRect();
selectedElm = targetElm;
width = height = 0;
}
var e = editor.fire('ObjectSelected', { target: targetElm });
var selectedValue = dom.getAttrib(selectedElm, elementSelectionAttr, '1');
if (isResizable(targetElm) && !e.isDefaultPrevented()) {
each$2(resizeHandles, function (handle, name) {
var handleElm;
var startDrag = function (e) {
var target = getResizeTargets(selectedElm)[0];
startX = e.screenX;
startY = e.screenY;
startW = target.clientWidth;
startH = target.clientHeight;
ratio = startH / startW;
selectedHandle = handle;
selectedHandle.name = name;
selectedHandle.startPos = {
x: targetWidth * handle[0] + selectedElmX,
y: targetHeight * handle[1] + selectedElmY
};
startScrollWidth = rootElement.scrollWidth;
startScrollHeight = rootElement.scrollHeight;
resizeBackdrop = dom.add(rootElement, 'div', { class: 'mce-resize-backdrop' });
dom.setStyles(resizeBackdrop, {
position: 'fixed',
left: '0',
top: '0',
width: '100%',
height: '100%'
});
selectedElmGhost = createGhostElement(selectedElm);
dom.addClass(selectedElmGhost, 'mce-clonedresizable');
dom.setAttrib(selectedElmGhost, 'data-mce-bogus', 'all');
selectedElmGhost.contentEditable = 'false';
dom.setStyles(selectedElmGhost, {
left: selectedElmX,
top: selectedElmY,
margin: 0
});
setGhostElmSize(selectedElmGhost, targetWidth, targetHeight);
selectedElmGhost.removeAttribute(elementSelectionAttr);
rootElement.appendChild(selectedElmGhost);
dom.bind(editableDoc, 'mousemove', resizeGhostElement);
dom.bind(editableDoc, 'mouseup', endGhostResize);
if (rootDocument !== editableDoc) {
dom.bind(rootDocument, 'mousemove', resizeGhostElement);
dom.bind(rootDocument, 'mouseup', endGhostResize);
}
resizeHelper = dom.add(rootElement, 'div', {
'class': 'mce-resize-helper',
'data-mce-bogus': 'all'
}, startW + ' × ' + startH);
};
handleElm = dom.get('mceResizeHandle' + name);
if (handleElm) {
dom.remove(handleElm);
}
handleElm = dom.add(rootElement, 'div', {
'id': 'mceResizeHandle' + name,
'data-mce-bogus': 'all',
'class': 'mce-resizehandle',
'unselectable': true,
'style': 'cursor:' + name + '-resize; margin:0; padding:0'
});
if (Env.ie === 11) {
handleElm.contentEditable = false;
}
dom.bind(handleElm, 'mousedown', function (e) {
e.stopImmediatePropagation();
e.preventDefault();
startDrag(e);
});
handle.elm = handleElm;
dom.setStyles(handleElm, {
left: targetWidth * handle[0] + selectedElmX - handleElm.offsetWidth / 2,
top: targetHeight * handle[1] + selectedElmY - handleElm.offsetHeight / 2
});
});
} else {
hideResizeRect();
}
if (!dom.getAttrib(selectedElm, elementSelectionAttr)) {
selectedElm.setAttribute(elementSelectionAttr, selectedValue);
}
};
var hideResizeRect = function () {
unbindResizeHandleEvents();
if (selectedElm) {
selectedElm.removeAttribute(elementSelectionAttr);
}
each$1(resizeHandles, function (value, name) {
var handleElm = dom.get('mceResizeHandle' + name);
if (handleElm) {
dom.unbind(handleElm);
dom.remove(handleElm);
}
});
};
var updateResizeRect = function (e) {
var startElm, controlElm;
var isChildOrEqual = function (node, parent) {
if (node) {
do {
if (node === parent) {
return true;
}
} while (node = node.parentNode);
}
};
if (resizeStarted || editor.removed) {
return;
}
each$2(dom.select('img[data-mce-selected],hr[data-mce-selected]'), function (img) {
img.removeAttribute(elementSelectionAttr);
});
controlElm = e.type === 'mousedown' ? e.target : selection.getNode();
controlElm = dom.$(controlElm).closest('table,img,figure.image,hr,video,span.mce-preview-object')[0];
if (isChildOrEqual(controlElm, rootElement)) {
disableGeckoResize();
startElm = selection.getStart(true);
if (isChildOrEqual(startElm, controlElm) && isChildOrEqual(selection.getEnd(true), controlElm)) {
showResizeRect(controlElm);
return;
}
}
hideResizeRect();
};
var isWithinContentEditableFalse = function (elm) {
return isContentEditableFalse$6(getContentEditableRoot(editor.getBody(), elm));
};
var unbindResizeHandleEvents = function () {
each$1(resizeHandles, function (handle) {
if (handle.elm) {
dom.unbind(handle.elm);
delete handle.elm;
}
});
};
var disableGeckoResize = function () {
try {
editor.getDoc().execCommand('enableObjectResizing', false, 'false');
} catch (ex) {
}
};
editor.on('init', function () {
disableGeckoResize();
if (Env.browser.isIE() || Env.browser.isEdge()) {
editor.on('mousedown click', function (e) {
var target = e.target, nodeName = target.nodeName;
if (!resizeStarted && /^(TABLE|IMG|HR)$/.test(nodeName) && !isWithinContentEditableFalse(target)) {
if (e.button !== 2) {
editor.selection.select(target, nodeName === 'TABLE');
}
if (e.type === 'mousedown') {
editor.nodeChanged();
}
}
});
var handleMSControlSelect_1 = function (e) {
var delayedSelect = function (node) {
Delay.setEditorTimeout(editor, function () {
return editor.selection.select(node);
});
};
if (isWithinContentEditableFalse(e.target) || isMedia(e.target)) {
e.preventDefault();
delayedSelect(e.target);
return;
}
if (/^(TABLE|IMG|HR)$/.test(e.target.nodeName)) {
e.preventDefault();
if (e.target.tagName === 'IMG') {
delayedSelect(e.target);
}
}
};
dom.bind(rootElement, 'mscontrolselect', handleMSControlSelect_1);
editor.on('remove', function () {
return dom.unbind(rootElement, 'mscontrolselect', handleMSControlSelect_1);
});
}
var throttledUpdateResizeRect = Delay.throttle(function (e) {
if (!editor.composing) {
updateResizeRect(e);
}
});
editor.on('nodechange ResizeEditor ResizeWindow ResizeContent drop FullscreenStateChanged', throttledUpdateResizeRect);
editor.on('keyup compositionend', function (e) {
if (selectedElm && selectedElm.nodeName === 'TABLE') {
throttledUpdateResizeRect(e);
}
});
editor.on('hide blur', hideResizeRect);
editor.on('contextmenu longpress', contextMenuSelectImage, true);
});
editor.on('remove', unbindResizeHandleEvents);
var destroy = function () {
selectedElm = selectedElmGhost = resizeBackdrop = null;
};
return {
isResizable: isResizable,
showResizeRect: showResizeRect,
hideResizeRect: hideResizeRect,
updateResizeRect: updateResizeRect,
destroy: destroy
};
};
var hasCeProperty = function (node) {
return isContentEditableTrue(node) || isContentEditableFalse(node);
};
var findParent = function (node, rootNode, predicate) {
while (node && node !== rootNode) {
if (predicate(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var findClosestIeRange = function (clientX, clientY, doc) {
var rects;
var element = doc.elementFromPoint(clientX, clientY);
var rng = doc.body.createTextRange();
if (!element || element.tagName === 'HTML') {
element = doc.body;
}
rng.moveToElementText(element);
rects = Tools.toArray(rng.getClientRects());
rects = rects.sort(function (a, b) {
a = Math.abs(Math.max(a.top - clientY, a.bottom - clientY));
b = Math.abs(Math.max(b.top - clientY, b.bottom - clientY));
return a - b;
});
if (rects.length > 0) {
clientY = (rects[0].bottom + rects[0].top) / 2;
try {
rng.moveToPoint(clientX, clientY);
rng.collapse(true);
return rng;
} catch (ex) {
}
}
return null;
};
var moveOutOfContentEditableFalse = function (rng, rootNode) {
var parentElement = rng && rng.parentElement ? rng.parentElement() : null;
return isContentEditableFalse(findParent(parentElement, rootNode, hasCeProperty)) ? null : rng;
};
var fromPoint$1 = function (clientX, clientY, doc) {
var rng, point;
var pointDoc = doc;
if (pointDoc.caretPositionFromPoint) {
point = pointDoc.caretPositionFromPoint(clientX, clientY);
if (point) {
rng = doc.createRange();
rng.setStart(point.offsetNode, point.offset);
rng.collapse(true);
}
} else if (doc.caretRangeFromPoint) {
rng = doc.caretRangeFromPoint(clientX, clientY);
} else if (pointDoc.body.createTextRange) {
rng = pointDoc.body.createTextRange();
try {
rng.moveToPoint(clientX, clientY);
rng.collapse(true);
} catch (ex) {
rng = findClosestIeRange(clientX, clientY, doc);
}
return moveOutOfContentEditableFalse(rng, doc.body);
}
return rng;
};
var isEq$1 = function (rng1, rng2) {
return rng1 && rng2 && (rng1.startContainer === rng2.startContainer && rng1.startOffset === rng2.startOffset) && (rng1.endContainer === rng2.endContainer && rng1.endOffset === rng2.endOffset);
};
var findParent$1 = function (node, rootNode, predicate) {
while (node && node !== rootNode) {
if (predicate(node)) {
return node;
}
node = node.parentNode;
}
return null;
};
var hasParent = function (node, rootNode, predicate) {
return findParent$1(node, rootNode, predicate) !== null;
};
var hasParentWithName = function (node, rootNode, name) {
return hasParent(node, rootNode, function (node) {
return node.nodeName === name;
});
};
var isTable$3 = function (node) {
return node && node.nodeName === 'TABLE';
};
var isTableCell$3 = function (node) {
return node && /^(TD|TH|CAPTION)$/.test(node.nodeName);
};
var isCeFalseCaretContainer = function (node, rootNode) {
return isCaretContainer(node) && hasParent(node, rootNode, isCaretNode) === false;
};
var hasBrBeforeAfter = function (dom, node, left) {
var walker = new DomTreeWalker(node, dom.getParent(node.parentNode, dom.isBlock) || dom.getRoot());
while (node = walker[left ? 'prev' : 'next']()) {
if (isBr(node)) {
return true;
}
}
};
var isPrevNode = function (node, name) {
return node.previousSibling && node.previousSibling.nodeName === name;
};
var hasContentEditableFalseParent = function (body, node) {
while (node && node !== body) {
if (isContentEditableFalse(node)) {
return true;
}
node = node.parentNode;
}
return false;
};
var findTextNodeRelative = function (dom, isAfterNode, collapsed, left, startNode) {
var lastInlineElement;
var body = dom.getRoot();
var node;
var nonEmptyElementsMap = dom.schema.getNonEmptyElements();
var parentBlockContainer = dom.getParent(startNode.parentNode, dom.isBlock) || body;
if (left && isBr(startNode) && isAfterNode && dom.isEmpty(parentBlockContainer)) {
return Optional.some(CaretPosition(startNode.parentNode, dom.nodeIndex(startNode)));
}
var walker = new DomTreeWalker(startNode, parentBlockContainer);
while (node = walker[left ? 'prev' : 'next']()) {
if (dom.getContentEditableParent(node) === 'false' || isCeFalseCaretContainer(node, body)) {
return Optional.none();
}
if (isText$1(node) && node.nodeValue.length > 0) {
if (hasParentWithName(node, body, 'A') === false) {
return Optional.some(CaretPosition(node, left ? node.nodeValue.length : 0));
}
return Optional.none();
}
if (dom.isBlock(node) || nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
return Optional.none();
}
lastInlineElement = node;
}
if (collapsed && lastInlineElement) {
return Optional.some(CaretPosition(lastInlineElement, 0));
}
return Optional.none();
};
var normalizeEndPoint = function (dom, collapsed, start, rng) {
var container, offset;
var body = dom.getRoot();
var node;
var directionLeft, normalized = false;
container = rng[(start ? 'start' : 'end') + 'Container'];
offset = rng[(start ? 'start' : 'end') + 'Offset'];
var isAfterNode = isElement$1(container) && offset === container.childNodes.length;
var nonEmptyElementsMap = dom.schema.getNonEmptyElements();
directionLeft = start;
if (isCaretContainer(container)) {
return Optional.none();
}
if (isElement$1(container) && offset > container.childNodes.length - 1) {
directionLeft = false;
}
if (isDocument$1(container)) {
container = body;
offset = 0;
}
if (container === body) {
if (directionLeft) {
node = container.childNodes[offset > 0 ? offset - 1 : 0];
if (node) {
if (isCaretContainer(node)) {
return Optional.none();
}
if (nonEmptyElementsMap[node.nodeName] || isTable$3(node)) {
return Optional.none();
}
}
}
if (container.hasChildNodes()) {
offset = Math.min(!directionLeft && offset > 0 ? offset - 1 : offset, container.childNodes.length - 1);
container = container.childNodes[offset];
offset = isText$1(container) && isAfterNode ? container.data.length : 0;
if (!collapsed && container === body.lastChild && isTable$3(container)) {
return Optional.none();
}
if (hasContentEditableFalseParent(body, container) || isCaretContainer(container)) {
return Optional.none();
}
if (container.hasChildNodes() && isTable$3(container) === false) {
node = container;
var walker = new DomTreeWalker(container, body);
do {
if (isContentEditableFalse(node) || isCaretContainer(node)) {
normalized = false;
break;
}
if (isText$1(node) && node.nodeValue.length > 0) {
offset = directionLeft ? 0 : node.nodeValue.length;
container = node;
normalized = true;
break;
}
if (nonEmptyElementsMap[node.nodeName.toLowerCase()] && !isTableCell$3(node)) {
offset = dom.nodeIndex(node);
container = node.parentNode;
if (!directionLeft) {
offset++;
}
normalized = true;
break;
}
} while (node = directionLeft ? walker.next() : walker.prev());
}
}
}
if (collapsed) {
if (isText$1(container) && offset === 0) {
findTextNodeRelative(dom, isAfterNode, collapsed, true, container).each(function (pos) {
container = pos.container();
offset = pos.offset();
normalized = true;
});
}
if (isElement$1(container)) {
node = container.childNodes[offset];
if (!node) {
node = container.childNodes[offset - 1];
}
if (node && isBr(node) && !isPrevNode(node, 'A') && !hasBrBeforeAfter(dom, node, false) && !hasBrBeforeAfter(dom, node, true)) {
findTextNodeRelative(dom, isAfterNode, collapsed, true, node).each(function (pos) {
container = pos.container();
offset = pos.offset();
normalized = true;
});
}
}
}
if (directionLeft && !collapsed && isText$1(container) && offset === container.nodeValue.length) {
findTextNodeRelative(dom, isAfterNode, collapsed, false, container).each(function (pos) {
container = pos.container();
offset = pos.offset();
normalized = true;
});
}
return normalized ? Optional.some(CaretPosition(container, offset)) : Optional.none();
};
var normalize = function (dom, rng) {
var collapsed = rng.collapsed, normRng = rng.cloneRange();
var startPos = CaretPosition.fromRangeStart(rng);
normalizeEndPoint(dom, collapsed, true, normRng).each(function (pos) {
if (!collapsed || !CaretPosition.isAbove(startPos, pos)) {
normRng.setStart(pos.container(), pos.offset());
}
});
if (!collapsed) {
normalizeEndPoint(dom, collapsed, false, normRng).each(function (pos) {
normRng.setEnd(pos.container(), pos.offset());
});
}
if (collapsed) {
normRng.collapse(true);
}
return isEq$1(rng, normRng) ? Optional.none() : Optional.some(normRng);
};
var splitText = function (node, offset) {
return node.splitText(offset);
};
var split$1 = function (rng) {
var startContainer = rng.startContainer, startOffset = rng.startOffset, endContainer = rng.endContainer, endOffset = rng.endOffset;
if (startContainer === endContainer && isText$1(startContainer)) {
if (startOffset > 0 && startOffset < startContainer.nodeValue.length) {
endContainer = splitText(startContainer, startOffset);
startContainer = endContainer.previousSibling;
if (endOffset > startOffset) {
endOffset = endOffset - startOffset;
startContainer = endContainer = splitText(endContainer, endOffset).previousSibling;
endOffset = endContainer.nodeValue.length;
startOffset = 0;
} else {
endOffset = 0;
}
}
} else {
if (isText$1(startContainer) && startOffset > 0 && startOffset < startContainer.nodeValue.length) {
startContainer = splitText(startContainer, startOffset);
startOffset = 0;
}
if (isText$1(endContainer) && endOffset > 0 && endOffset < endContainer.nodeValue.length) {
endContainer = splitText(endContainer, endOffset).previousSibling;
endOffset = endContainer.nodeValue.length;
}
}
return {
startContainer: startContainer,
startOffset: startOffset,
endContainer: endContainer,
endOffset: endOffset
};
};
var RangeUtils = function (dom) {
var walk = function (rng, callback) {
return walk$1(dom, rng, callback);
};
var split = split$1;
var normalize$1 = function (rng) {
return normalize(dom, rng).fold(never, function (normalizedRng) {
rng.setStart(normalizedRng.startContainer, normalizedRng.startOffset);
rng.setEnd(normalizedRng.endContainer, normalizedRng.endOffset);
return true;
});
};
return {
walk: walk,
split: split,
normalize: normalize$1
};
};
RangeUtils.compareRanges = isEq$1;
RangeUtils.getCaretRangeFromPoint = fromPoint$1;
RangeUtils.getSelectedNode = getSelectedNode;
RangeUtils.getNode = getNode;
var Dimension = function (name, getOffset) {
var set = function (element, h) {
if (!isNumber(h) && !h.match(/^[0-9]+$/)) {
throw new Error(name + '.set accepts only positive integer values. Value was ' + h);
}
var dom = element.dom;
if (isSupported$1(dom)) {
dom.style[name] = h + 'px';
}
};
var get = function (element) {
var r = getOffset(element);
if (r <= 0 || r === null) {
var css = get$5(element, name);
return parseFloat(css) || 0;
}
return r;
};
var getOuter = get;
var aggregate = function (element, properties) {
return foldl(properties, function (acc, property) {
var val = get$5(element, property);
var value = val === undefined ? 0 : parseInt(val, 10);
return isNaN(value) ? acc : acc + value;
}, 0);
};
var max = function (element, value, properties) {
var cumulativeInclusions = aggregate(element, properties);
var absoluteMax = value > cumulativeInclusions ? value - cumulativeInclusions : 0;
return absoluteMax;
};
return {
set: set,
get: get,
getOuter: getOuter,
aggregate: aggregate,
max: max
};
};
var api$1 = Dimension('height', function (element) {
var dom = element.dom;
return inBody(element) ? dom.getBoundingClientRect().height : dom.offsetHeight;
});
var get$9 = function (element) {
return api$1.get(element);
};
var walkUp = function (navigation, doc) {
var frame = navigation.view(doc);
return frame.fold(constant([]), function (f) {
var parent = navigation.owner(f);
var rest = walkUp(navigation, parent);
return [f].concat(rest);
});
};
var pathTo = function (element, navigation) {
var d = navigation.owner(element);
return walkUp(navigation, d);
};
var view = function (doc) {
var _a;
var element = doc.dom === document ? Optional.none() : Optional.from((_a = doc.dom.defaultView) === null || _a === void 0 ? void 0 : _a.frameElement);
return element.map(SugarElement.fromDom);
};
var owner$1 = function (element) {
return documentOrOwner(element);
};
var Navigation = /*#__PURE__*/Object.freeze({
__proto__: null,
view: view,
owner: owner$1
});
var find$2 = function (element) {
var doc = SugarElement.fromDom(document);
var scroll = get$2(doc);
var frames = pathTo(element, Navigation);
var offset = viewport(element);
var r = foldr(frames, function (b, a) {
var loc = viewport(a);
return {
left: b.left + loc.left,
top: b.top + loc.top
};
}, {
left: 0,
top: 0
});
return SugarPosition(r.left + offset.left + scroll.left, r.top + offset.top + scroll.top);
};
var excludeFromDescend = function (element) {
return name(element) === 'textarea';
};
var fireScrollIntoViewEvent = function (editor, data) {
var scrollEvent = editor.fire('ScrollIntoView', data);
return scrollEvent.isDefaultPrevented();
};
var fireAfterScrollIntoViewEvent = function (editor, data) {
editor.fire('AfterScrollIntoView', data);
};
var descend = function (element, offset) {
var children$1 = children(element);
if (children$1.length === 0 || excludeFromDescend(element)) {
return {
element: element,
offset: offset
};
} else if (offset < children$1.length && !excludeFromDescend(children$1[offset])) {
return {
element: children$1[offset],
offset: 0
};
} else {
var last = children$1[children$1.length - 1];
if (excludeFromDescend(last)) {
return {
element: element,
offset: offset
};
} else {
if (name(last) === 'img') {
return {
element: last,
offset: 1
};
} else if (isText(last)) {
return {
element: last,
offset: get$8(last).length
};
} else {
return {
element: last,
offset: children(last).length
};
}
}
}
};
var markerInfo = function (element, cleanupFun) {
var pos = absolute(element);
var height = get$9(element);
return {
element: element,
bottom: pos.top + height,
height: height,
pos: pos,
cleanup: cleanupFun
};
};
var createMarker = function (element, offset) {
var startPoint = descend(element, offset);
var span = SugarElement.fromHtml('<span data-mce-bogus="all">' + ZWSP + '</span>');
before(startPoint.element, span);
return markerInfo(span, function () {
return remove(span);
});
};
var elementMarker = function (element) {
return markerInfo(SugarElement.fromDom(element), noop);
};
var withMarker = function (editor, f, rng, alignToTop) {
preserveWith(editor, function (_s, _e) {
return applyWithMarker(editor, f, rng, alignToTop);
}, rng);
};
var withScrollEvents = function (editor, doc, f, marker, alignToTop) {
var data = {
elm: marker.element.dom,
alignToTop: alignToTop
};
if (fireScrollIntoViewEvent(editor, data)) {
return;
}
var scrollTop = get$2(doc).top;
f(doc, scrollTop, marker, alignToTop);
fireAfterScrollIntoViewEvent(editor, data);
};
var applyWithMarker = function (editor, f, rng, alignToTop) {
var body = SugarElement.fromDom(editor.getBody());
var doc = SugarElement.fromDom(editor.getDoc());
reflow(body);
var marker = createMarker(SugarElement.fromDom(rng.startContainer), rng.startOffset);
withScrollEvents(editor, doc, f, marker, alignToTop);
marker.cleanup();
};
var withElement = function (editor, element, f, alignToTop) {
var doc = SugarElement.fromDom(editor.getDoc());
withScrollEvents(editor, doc, f, elementMarker(element), alignToTop);
};
var preserveWith = function (editor, f, rng) {
var startElement = rng.startContainer;
var startOffset = rng.startOffset;
var endElement = rng.endContainer;
var endOffset = rng.endOffset;
f(SugarElement.fromDom(startElement), SugarElement.fromDom(endElement));
var newRng = editor.dom.createRng();
newRng.setStart(startElement, startOffset);
newRng.setEnd(endElement, endOffset);
editor.selection.setRng(rng);
};
var scrollToMarker = function (marker, viewHeight, alignToTop, doc) {
var pos = marker.pos;
if (alignToTop) {
to(pos.left, pos.top, doc);
} else {
var y = pos.top - viewHeight + marker.height;
to(pos.left, y, doc);
}
};
var intoWindowIfNeeded = function (doc, scrollTop, viewHeight, marker, alignToTop) {
var viewportBottom = viewHeight + scrollTop;
var markerTop = marker.pos.top;
var markerBottom = marker.bottom;
var largerThanViewport = markerBottom - markerTop >= viewHeight;
if (markerTop < scrollTop) {
scrollToMarker(marker, viewHeight, alignToTop !== false, doc);
} else if (markerTop > viewportBottom) {
var align = largerThanViewport ? alignToTop !== false : alignToTop === true;
scrollToMarker(marker, viewHeight, align, doc);
} else if (markerBottom > viewportBottom && !largerThanViewport) {
scrollToMarker(marker, viewHeight, alignToTop === true, doc);
}
};
var intoWindow = function (doc, scrollTop, marker, alignToTop) {
var viewHeight = doc.dom.defaultView.innerHeight;
intoWindowIfNeeded(doc, scrollTop, viewHeight, marker, alignToTop);
};
var intoFrame = function (doc, scrollTop, marker, alignToTop) {
var frameViewHeight = doc.dom.defaultView.innerHeight;
intoWindowIfNeeded(doc, scrollTop, frameViewHeight, marker, alignToTop);
var op = find$2(marker.element);
var viewportBounds = getBounds(window);
if (op.top < viewportBounds.y) {
intoView(marker.element, alignToTop !== false);
} else if (op.top > viewportBounds.bottom) {
intoView(marker.element, alignToTop === true);
}
};
var rangeIntoWindow = function (editor, rng, alignToTop) {
return withMarker(editor, intoWindow, rng, alignToTop);
};
var elementIntoWindow = function (editor, element, alignToTop) {
return withElement(editor, element, intoWindow, alignToTop);
};
var rangeIntoFrame = function (editor, rng, alignToTop) {
return withMarker(editor, intoFrame, rng, alignToTop);
};
var elementIntoFrame = function (editor, element, alignToTop) {
return withElement(editor, element, intoFrame, alignToTop);
};
var scrollElementIntoView = function (editor, element, alignToTop) {
var scroller = editor.inline ? elementIntoWindow : elementIntoFrame;
scroller(editor, element, alignToTop);
};
var scrollRangeIntoView = function (editor, rng, alignToTop) {
var scroller = editor.inline ? rangeIntoWindow : rangeIntoFrame;
scroller(editor, rng, alignToTop);
};
var getDocument = function () {
return SugarElement.fromDom(document);
};
var focus = function (element) {
return element.dom.focus();
};
var hasFocus = function (element) {
var root = getRootNode(element).dom;
return element.dom === root.activeElement;
};
var active = function (root) {
if (root === void 0) {
root = getDocument();
}
return Optional.from(root.dom.activeElement).map(SugarElement.fromDom);
};
var search = function (element) {
return active(getRootNode(element)).filter(function (e) {
return element.dom.contains(e.dom);
});
};
var create$4 = function (start, soffset, finish, foffset) {
return {
start: start,
soffset: soffset,
finish: finish,
foffset: foffset
};
};
var SimRange = { create: create$4 };
var adt = Adt.generate([
{ before: ['element'] },
{
on: [
'element',
'offset'
]
},
{ after: ['element'] }
]);
var cata = function (subject, onBefore, onOn, onAfter) {
return subject.fold(onBefore, onOn, onAfter);
};
var getStart = function (situ) {
return situ.fold(identity, identity, identity);
};
var before$3 = adt.before;
var on = adt.on;
var after$2 = adt.after;
var Situ = {
before: before$3,
on: on,
after: after$2,
cata: cata,
getStart: getStart
};
var adt$1 = Adt.generate([
{ domRange: ['rng'] },
{
relative: [
'startSitu',
'finishSitu'
]
},
{
exact: [
'start',
'soffset',
'finish',
'foffset'
]
}
]);
var exactFromRange = function (simRange) {
return adt$1.exact(simRange.start, simRange.soffset, simRange.finish, simRange.foffset);
};
var getStart$1 = function (selection) {
return selection.match({
domRange: function (rng) {
return SugarElement.fromDom(rng.startContainer);
},
relative: function (startSitu, _finishSitu) {
return Situ.getStart(startSitu);
},
exact: function (start, _soffset, _finish, _foffset) {
return start;
}
});
};
var domRange = adt$1.domRange;
var relative = adt$1.relative;
var exact = adt$1.exact;
var getWin = function (selection) {
var start = getStart$1(selection);
return defaultView(start);
};
var range = SimRange.create;
var SimSelection = {
domRange: domRange,
relative: relative,
exact: exact,
exactFromRange: exactFromRange,
getWin: getWin,
range: range
};
var browser$3 = detect$3().browser;
var clamp = function (offset, element) {
var max = isText(element) ? get$8(element).length : children(element).length + 1;
if (offset > max) {
return max;
} else if (offset < 0) {
return 0;
}
return offset;
};
var normalizeRng = function (rng) {
return SimSelection.range(rng.start, clamp(rng.soffset, rng.start), rng.finish, clamp(rng.foffset, rng.finish));
};
var isOrContains = function (root, elm) {
return !isRestrictedNode(elm.dom) && (contains$2(root, elm) || eq$2(root, elm));
};
var isRngInRoot = function (root) {
return function (rng) {
return isOrContains(root, rng.start) && isOrContains(root, rng.finish);
};
};
var shouldStore = function (editor) {
return editor.inline === true || browser$3.isIE();
};
var nativeRangeToSelectionRange = function (r) {
return SimSelection.range(SugarElement.fromDom(r.startContainer), r.startOffset, SugarElement.fromDom(r.endContainer), r.endOffset);
};
var readRange = function (win) {
var selection = win.getSelection();
var rng = !selection || selection.rangeCount === 0 ? Optional.none() : Optional.from(selection.getRangeAt(0));
return rng.map(nativeRangeToSelectionRange);
};
var getBookmark$2 = function (root) {
var win = defaultView(root);
return readRange(win.dom).filter(isRngInRoot(root));
};
var validate = function (root, bookmark) {
return Optional.from(bookmark).filter(isRngInRoot(root)).map(normalizeRng);
};
var bookmarkToNativeRng = function (bookmark) {
var rng = document.createRange();
try {
rng.setStart(bookmark.start.dom, bookmark.soffset);
rng.setEnd(bookmark.finish.dom, bookmark.foffset);
return Optional.some(rng);
} catch (_) {
return Optional.none();
}
};
var store = function (editor) {
var newBookmark = shouldStore(editor) ? getBookmark$2(SugarElement.fromDom(editor.getBody())) : Optional.none();
editor.bookmark = newBookmark.isSome() ? newBookmark : editor.bookmark;
};
var storeNative = function (editor, rng) {
var root = SugarElement.fromDom(editor.getBody());
var range = shouldStore(editor) ? Optional.from(rng) : Optional.none();
var newBookmark = range.map(nativeRangeToSelectionRange).filter(isRngInRoot(root));
editor.bookmark = newBookmark.isSome() ? newBookmark : editor.bookmark;
};
var getRng = function (editor) {
var bookmark = editor.bookmark ? editor.bookmark : Optional.none();
return bookmark.bind(function (x) {
return validate(SugarElement.fromDom(editor.getBody()), x);
}).bind(bookmarkToNativeRng);
};
var restore = function (editor) {
getRng(editor).each(function (rng) {
return editor.selection.setRng(rng);
});
};
var isEditorUIElement = function (elm) {
var className = elm.className.toString();
return className.indexOf('tox-') !== -1 || className.indexOf('mce-') !== -1;
};
var FocusManager = { isEditorUIElement: isEditorUIElement };
var isManualNodeChange = function (e) {
return e.type === 'nodechange' && e.selectionChange;
};
var registerPageMouseUp = function (editor, throttledStore) {
var mouseUpPage = function () {
throttledStore.throttle();
};
DOMUtils.DOM.bind(document, 'mouseup', mouseUpPage);
editor.on('remove', function () {
DOMUtils.DOM.unbind(document, 'mouseup', mouseUpPage);
});
};
var registerFocusOut = function (editor) {
editor.on('focusout', function () {
store(editor);
});
};
var registerMouseUp = function (editor, throttledStore) {
editor.on('mouseup touchend', function (_e) {
throttledStore.throttle();
});
};
var registerEditorEvents = function (editor, throttledStore) {
var browser = detect$3().browser;
if (browser.isIE()) {
registerFocusOut(editor);
} else {
registerMouseUp(editor, throttledStore);
}
editor.on('keyup NodeChange', function (e) {
if (!isManualNodeChange(e)) {
store(editor);
}
});
};
var register = function (editor) {
var throttledStore = first(function () {
store(editor);
}, 0);
editor.on('init', function () {
if (editor.inline) {
registerPageMouseUp(editor, throttledStore);
}
registerEditorEvents(editor, throttledStore);
});
editor.on('remove', function () {
throttledStore.cancel();
});
};
var documentFocusInHandler;
var DOM$2 = DOMUtils.DOM;
var isEditorUIElement$1 = function (elm) {
return FocusManager.isEditorUIElement(elm);
};
var isEditorContentAreaElement = function (elm) {
var classList = elm.classList;
if (classList !== undefined) {
return classList.contains('tox-edit-area') || classList.contains('tox-edit-area__iframe') || classList.contains('mce-content-body');
} else {
return false;
}
};
var isUIElement = function (editor, elm) {
var customSelector = getCustomUiSelector(editor);
var parent = DOM$2.getParent(elm, function (elm) {
return isEditorUIElement$1(elm) || (customSelector ? editor.dom.is(elm, customSelector) : false);
});
return parent !== null;
};
var getActiveElement = function (editor) {
try {
var root = getRootNode(SugarElement.fromDom(editor.getElement()));
return active(root).fold(function () {
return document.body;
}, function (x) {
return x.dom;
});
} catch (ex) {
return document.body;
}
};
var registerEvents = function (editorManager, e) {
var editor = e.editor;
register(editor);
editor.on('focusin', function () {
var focusedEditor = editorManager.focusedEditor;
if (focusedEditor !== editor) {
if (focusedEditor) {
focusedEditor.fire('blur', { focusedEditor: editor });
}
editorManager.setActive(editor);
editorManager.focusedEditor = editor;
editor.fire('focus', { blurredEditor: focusedEditor });
editor.focus(true);
}
});
editor.on('focusout', function () {
Delay.setEditorTimeout(editor, function () {
var focusedEditor = editorManager.focusedEditor;
if (!isUIElement(editor, getActiveElement(editor)) && focusedEditor === editor) {
editor.fire('blur', { focusedEditor: null });
editorManager.focusedEditor = null;
}
});
});
if (!documentFocusInHandler) {
documentFocusInHandler = function (e) {
var activeEditor = editorManager.activeEditor;
if (activeEditor) {
getOriginalEventTarget(e).each(function (target) {
if (target.ownerDocument === document) {
if (target !== document.body && !isUIElement(activeEditor, target) && editorManager.focusedEditor === activeEditor) {
activeEditor.fire('blur', { focusedEditor: null });
editorManager.focusedEditor = null;
}
}
});
}
};
DOM$2.bind(document, 'focusin', documentFocusInHandler);
}
};
var unregisterDocumentEvents = function (editorManager, e) {
if (editorManager.focusedEditor === e.editor) {
editorManager.focusedEditor = null;
}
if (!editorManager.activeEditor) {
DOM$2.unbind(document, 'focusin', documentFocusInHandler);
documentFocusInHandler = null;
}
};
var setup$2 = function (editorManager) {
editorManager.on('AddEditor', curry(registerEvents, editorManager));
editorManager.on('RemoveEditor', curry(unregisterDocumentEvents, editorManager));
};
var getContentEditableHost = function (editor, node) {
return editor.dom.getParent(node, function (node) {
return editor.dom.getContentEditable(node) === 'true';
});
};
var getCollapsedNode = function (rng) {
return rng.collapsed ? Optional.from(getNode(rng.startContainer, rng.startOffset)).map(SugarElement.fromDom) : Optional.none();
};
var getFocusInElement = function (root, rng) {
return getCollapsedNode(rng).bind(function (node) {
if (isTableSection(node)) {
return Optional.some(node);
} else if (contains$2(root, node) === false) {
return Optional.some(root);
} else {
return Optional.none();
}
});
};
var normalizeSelection = function (editor, rng) {
getFocusInElement(SugarElement.fromDom(editor.getBody()), rng).bind(function (elm) {
return firstPositionIn(elm.dom);
}).fold(function () {
editor.selection.normalize();
return;
}, function (caretPos) {
return editor.selection.setRng(caretPos.toRange());
});
};
var focusBody = function (body) {
if (body.setActive) {
try {
body.setActive();
} catch (ex) {
body.focus();
}
} else {
body.focus();
}
};
var hasElementFocus = function (elm) {
return hasFocus(elm) || search(elm).isSome();
};
var hasIframeFocus = function (editor) {
return editor.iframeElement && hasFocus(SugarElement.fromDom(editor.iframeElement));
};
var hasInlineFocus = function (editor) {
var rawBody = editor.getBody();
return rawBody && hasElementFocus(SugarElement.fromDom(rawBody));
};
var hasUiFocus = function (editor) {
var dos = getRootNode(SugarElement.fromDom(editor.getElement()));
return active(dos).filter(function (elem) {
return !isEditorContentAreaElement(elem.dom) && isUIElement(editor, elem.dom);
}).isSome();
};
var hasFocus$1 = function (editor) {
return editor.inline ? hasInlineFocus(editor) : hasIframeFocus(editor);
};
var hasEditorOrUiFocus = function (editor) {
return hasFocus$1(editor) || hasUiFocus(editor);
};
var focusEditor = function (editor) {
var selection = editor.selection;
var body = editor.getBody();
var rng = selection.getRng();
editor.quirks.refreshContentEditable();
if (editor.bookmark !== undefined && hasFocus$1(editor) === false) {
getRng(editor).each(function (bookmarkRng) {
editor.selection.setRng(bookmarkRng);
rng = bookmarkRng;
});
}
var contentEditableHost = getContentEditableHost(editor, selection.getNode());
if (editor.$.contains(body, contentEditableHost)) {
focusBody(contentEditableHost);
normalizeSelection(editor, rng);
activateEditor(editor);
return;
}
if (!editor.inline) {
if (!Env.opera) {
focusBody(body);
}
editor.getWin().focus();
}
if (Env.gecko || editor.inline) {
focusBody(body);
normalizeSelection(editor, rng);
}
activateEditor(editor);
};
var activateEditor = function (editor) {
return editor.editorManager.setActive(editor);
};
var focus$1 = function (editor, skipFocus) {
if (editor.removed) {
return;
}
skipFocus ? activateEditor(editor) : focusEditor(editor);
};
var getEndpointElement = function (root, rng, start, real, resolve) {
var container = start ? rng.startContainer : rng.endContainer;
var offset = start ? rng.startOffset : rng.endOffset;
return Optional.from(container).map(SugarElement.fromDom).map(function (elm) {
return !real || !rng.collapsed ? child(elm, resolve(elm, offset)).getOr(elm) : elm;
}).bind(function (elm) {
return isElement(elm) ? Optional.some(elm) : parent(elm).filter(isElement);
}).map(function (elm) {
return elm.dom;
}).getOr(root);
};
var getStart$2 = function (root, rng, real) {
return getEndpointElement(root, rng, true, real, function (elm, offset) {
return Math.min(childNodesCount(elm), offset);
});
};
var getEnd = function (root, rng, real) {
return getEndpointElement(root, rng, false, real, function (elm, offset) {
return offset > 0 ? offset - 1 : offset;
});
};
var skipEmptyTextNodes = function (node, forwards) {
var orig = node;
while (node && isText$1(node) && node.length === 0) {
node = forwards ? node.nextSibling : node.previousSibling;
}
return node || orig;
};
var getNode$1 = function (root, rng) {
var elm, startContainer, endContainer;
if (!rng) {
return root;
}
startContainer = rng.startContainer;
endContainer = rng.endContainer;
var startOffset = rng.startOffset;
var endOffset = rng.endOffset;
elm = rng.commonAncestorContainer;
if (!rng.collapsed) {
if (startContainer === endContainer) {
if (endOffset - startOffset < 2) {
if (startContainer.hasChildNodes()) {
elm = startContainer.childNodes[startOffset];
}
}
}
if (startContainer.nodeType === 3 && endContainer.nodeType === 3) {
if (startContainer.length === startOffset) {
startContainer = skipEmptyTextNodes(startContainer.nextSibling, true);
} else {
startContainer = startContainer.parentNode;
}
if (endOffset === 0) {
endContainer = skipEmptyTextNodes(endContainer.previousSibling, false);
} else {
endContainer = endContainer.parentNode;
}
if (startContainer && startContainer === endContainer) {
return startContainer;
}
}
}
if (elm && elm.nodeType === 3) {
return elm.parentNode;
}
return elm;
};
var getSelectedBlocks = function (dom, rng, startElm, endElm) {
var node;
var selectedBlocks = [];
var root = dom.getRoot();
startElm = dom.getParent(startElm || getStart$2(root, rng, rng.collapsed), dom.isBlock);
endElm = dom.getParent(endElm || getEnd(root, rng, rng.collapsed), dom.isBlock);
if (startElm && startElm !== root) {
selectedBlocks.push(startElm);
}
if (startElm && endElm && startElm !== endElm) {
node = startElm;
var walker = new DomTreeWalker(startElm, root);
while ((node = walker.next()) && node !== endElm) {
if (dom.isBlock(node)) {
selectedBlocks.push(node);
}
}
}
if (endElm && startElm !== endElm && endElm !== root) {
selectedBlocks.push(endElm);
}
return selectedBlocks;
};
var select$1 = function (dom, node, content) {
return Optional.from(node).map(function (node) {
var idx = dom.nodeIndex(node);
var rng = dom.createRng();
rng.setStart(node.parentNode, idx);
rng.setEnd(node.parentNode, idx + 1);
if (content) {
moveEndPoint$1(dom, rng, node, true);
moveEndPoint$1(dom, rng, node, false);
}
return rng;
});
};
var processRanges = function (editor, ranges) {
return map(ranges, function (range) {
var evt = editor.fire('GetSelectionRange', { range: range });
return evt.range !== range ? evt.range : range;
});
};
var typeLookup = {
'#text': 3,
'#comment': 8,
'#cdata': 4,
'#pi': 7,
'#doctype': 10,
'#document-fragment': 11
};
var walk$2 = function (node, root, prev) {
var startName = prev ? 'lastChild' : 'firstChild';
var siblingName = prev ? 'prev' : 'next';
if (node[startName]) {
return node[startName];
}
if (node !== root) {
var sibling = node[siblingName];
if (sibling) {
return sibling;
}
for (var parent_1 = node.parent; parent_1 && parent_1 !== root; parent_1 = parent_1.parent) {
sibling = parent_1[siblingName];
if (sibling) {
return sibling;
}
}
}
};
var isEmptyTextNode$1 = function (node) {
if (!isWhitespaceText(node.value)) {
return false;
}
var parentNode = node.parent;
if (parentNode && (parentNode.name !== 'span' || parentNode.attr('style')) && /^[ ]+$/.test(node.value)) {
return false;
}
return true;
};
var isNonEmptyElement = function (node) {
var isNamedAnchor = node.name === 'a' && !node.attr('href') && node.attr('id');
return node.attr('name') || node.attr('id') && !node.firstChild || node.attr('data-mce-bookmark') || isNamedAnchor;
};
var AstNode = function () {
function AstNode(name, type) {
this.name = name;
this.type = type;
if (type === 1) {
this.attributes = [];
this.attributes.map = {};
}
}
AstNode.create = function (name, attrs) {
var node = new AstNode(name, typeLookup[name] || 1);
if (attrs) {
each$1(attrs, function (value, attrName) {
node.attr(attrName, value);
});
}
return node;
};
AstNode.prototype.replace = function (node) {
var self = this;
if (node.parent) {
node.remove();
}
self.insert(node, self);
self.remove();
return self;
};
AstNode.prototype.attr = function (name, value) {
var self = this;
var attrs;
if (typeof name !== 'string') {
if (name !== undefined && name !== null) {
each$1(name, function (value, key) {
self.attr(key, value);
});
}
return self;
}
if (attrs = self.attributes) {
if (value !== undefined) {
if (value === null) {
if (name in attrs.map) {
delete attrs.map[name];
var i = attrs.length;
while (i--) {
if (attrs[i].name === name) {
attrs.splice(i, 1);
return self;
}
}
}
return self;
}
if (name in attrs.map) {
var i = attrs.length;
while (i--) {
if (attrs[i].name === name) {
attrs[i].value = value;
break;
}
}
} else {
attrs.push({
name: name,
value: value
});
}
attrs.map[name] = value;
return self;
}
return attrs.map[name];
}
};
AstNode.prototype.clone = function () {
var self = this;
var clone = new AstNode(self.name, self.type);
var selfAttrs;
if (selfAttrs = self.attributes) {
var cloneAttrs = [];
cloneAttrs.map = {};
for (var i = 0, l = selfAttrs.length; i < l; i++) {
var selfAttr = selfAttrs[i];
if (selfAttr.name !== 'id') {
cloneAttrs[cloneAttrs.length] = {
name: selfAttr.name,
value: selfAttr.value
};
cloneAttrs.map[selfAttr.name] = selfAttr.value;
}
}
clone.attributes = cloneAttrs;
}
clone.value = self.value;
clone.shortEnded = self.shortEnded;
return clone;
};
AstNode.prototype.wrap = function (wrapper) {
var self = this;
self.parent.insert(wrapper, self);
wrapper.append(self);
return self;
};
AstNode.prototype.unwrap = function () {
var self = this;
for (var node = self.firstChild; node;) {
var next = node.next;
self.insert(node, self, true);
node = next;
}
self.remove();
};
AstNode.prototype.remove = function () {
var self = this, parent = self.parent, next = self.next, prev = self.prev;
if (parent) {
if (parent.firstChild === self) {
parent.firstChild = next;
if (next) {
next.prev = null;
}
} else {
prev.next = next;
}
if (parent.lastChild === self) {
parent.lastChild = prev;
if (prev) {
prev.next = null;
}
} else {
next.prev = prev;
}
self.parent = self.next = self.prev = null;
}
return self;
};
AstNode.prototype.append = function (node) {
var self = this;
if (node.parent) {
node.remove();
}
var last = self.lastChild;
if (last) {
last.next = node;
node.prev = last;
self.lastChild = node;
} else {
self.lastChild = self.firstChild = node;
}
node.parent = self;
return node;
};
AstNode.prototype.insert = function (node, refNode, before) {
if (node.parent) {
node.remove();
}
var parent = refNode.parent || this;
if (before) {
if (refNode === parent.firstChild) {
parent.firstChild = node;
} else {
refNode.prev.next = node;
}
node.prev = refNode.prev;
node.next = refNode;
refNode.prev = node;
} else {
if (refNode === parent.lastChild) {
parent.lastChild = node;
} else {
refNode.next.prev = node;
}
node.next = refNode.next;
node.prev = refNode;
refNode.next = node;
}
node.parent = parent;
return node;
};
AstNode.prototype.getAll = function (name) {
var self = this;
var collection = [];
for (var node = self.firstChild; node; node = walk$2(node, self)) {
if (node.name === name) {
collection.push(node);
}
}
return collection;
};
AstNode.prototype.empty = function () {
var self = this;
if (self.firstChild) {
var nodes = [];
for (var node = self.firstChild; node; node = walk$2(node, self)) {
nodes.push(node);
}
var i = nodes.length;
while (i--) {
var node = nodes[i];
node.parent = node.firstChild = node.lastChild = node.next = node.prev = null;
}
}
self.firstChild = self.lastChild = null;
return self;
};
AstNode.prototype.isEmpty = function (elements, whitespace, predicate) {
if (whitespace === void 0) {
whitespace = {};
}
var self = this;
var node = self.firstChild;
if (isNonEmptyElement(self)) {
return false;
}
if (node) {
do {
if (node.type === 1) {
if (node.attr('data-mce-bogus')) {
continue;
}
if (elements[node.name]) {
return false;
}
if (isNonEmptyElement(node)) {
return false;
}
}
if (node.type === 8) {
return false;
}
if (node.type === 3 && !isEmptyTextNode$1(node)) {
return false;
}
if (node.type === 3 && node.parent && whitespace[node.parent.name] && isWhitespaceText(node.value)) {
return false;
}
if (predicate && predicate(node)) {
return false;
}
} while (node = walk$2(node, self));
}
return true;
};
AstNode.prototype.walk = function (prev) {
return walk$2(this, null, prev);
};
return AstNode;
}();
var extractBase64DataUris = function (html) {
var dataImageUri = /data:[^;]+;base64,([a-z0-9\+\/=]+)/gi;
var chunks = [];
var uris = {};
var prefix = generate$1('img');
var matches;
var index = 0;
var count = 0;
while (matches = dataImageUri.exec(html)) {
var uri = matches[0];
var imageId = prefix + '_' + count++;
uris[imageId] = uri;
if (index < matches.index) {
chunks.push(html.substr(index, matches.index - index));
}
chunks.push(imageId);
index = matches.index + uri.length;
}
var re = new RegExp(prefix + '_[0-9]+', 'g');
if (index === 0) {
return {
prefix: prefix,
uris: uris,
html: html,
re: re
};
} else {
if (index < html.length) {
chunks.push(html.substr(index));
}
return {
prefix: prefix,
uris: uris,
html: chunks.join(''),
re: re
};
}
};
var restoreDataUris = function (html, result) {
return html.replace(result.re, function (imageId) {
return get$1(result.uris, imageId).getOr(imageId);
});
};
var parseDataUri = function (uri) {
var matches = /data:([^;]+);base64,([a-z0-9\+\/=]+)/i.exec(uri);
if (matches) {
return Optional.some({
type: matches[1],
data: decodeURIComponent(matches[2])
});
} else {
return Optional.none();
}
};
var safeSvgDataUrlElements = [
'img',
'video'
];
var isValidPrefixAttrName = function (name) {
return name.indexOf('data-') === 0 || name.indexOf('aria-') === 0;
};
var blockSvgDataUris = function (allowSvgDataUrls, tagName) {
var allowed = isNullable(allowSvgDataUrls) ? contains(safeSvgDataUrlElements, tagName) : allowSvgDataUrls;
return !allowed;
};
var isInvalidUri = function (settings, uri, tagName) {
if (settings.allow_html_data_urls) {
return false;
} else if (/^data:image\//i.test(uri)) {
return blockSvgDataUris(settings.allow_svg_data_urls, tagName) && /^data:image\/svg\+xml/i.test(uri);
} else {
return /^data:/i.test(uri);
}
};
var findEndTagIndex = function (schema, html, startIndex) {
var count = 1, index, matches;
var shortEndedElements = schema.getShortEndedElements();
var tokenRegExp = /<([!?\/])?([A-Za-z0-9\-_:.]+)(\s(?:[^'">]+(?:"[^"]*"|'[^']*'))*[^"'>]*(?:"[^">]*|'[^'>]*)?|\s*|\/)>/g;
tokenRegExp.lastIndex = index = startIndex;
while (matches = tokenRegExp.exec(html)) {
index = tokenRegExp.lastIndex;
if (matches[1] === '/') {
count--;
} else if (!matches[1]) {
if (matches[2] in shortEndedElements) {
continue;
}
count++;
}
if (count === 0) {
break;
}
}
return index;
};
var isConditionalComment = function (html, startIndex) {
return /^\s*\[if [\w\W]+\]>.*<!\[endif\](--!?)?>/.test(html.substr(startIndex));
};
var findCommentEndIndex = function (html, isBogus, startIndex) {
if (startIndex === void 0) {
startIndex = 0;
}
var lcHtml = html.toLowerCase();
if (lcHtml.indexOf('[if ', startIndex) !== -1 && isConditionalComment(lcHtml, startIndex)) {
var endIfIndex = lcHtml.indexOf('[endif]', startIndex);
return lcHtml.indexOf('>', endIfIndex);
} else {
if (isBogus) {
var endIndex = lcHtml.indexOf('>', startIndex);
return endIndex !== -1 ? endIndex : lcHtml.length;
} else {
var endCommentRegexp = /--!?>/g;
endCommentRegexp.lastIndex = startIndex;
var match = endCommentRegexp.exec(html);
return match ? match.index + match[0].length : lcHtml.length;
}
}
};
var checkBogusAttribute = function (regExp, attrString) {
var matches = regExp.exec(attrString);
if (matches) {
var name_1 = matches[1];
var value = matches[2];
return typeof name_1 === 'string' && name_1.toLowerCase() === 'data-mce-bogus' ? value : null;
} else {
return null;
}
};
var SaxParser = function (settings, schema) {
if (schema === void 0) {
schema = Schema();
}
settings = settings || {};
if (settings.fix_self_closing !== false) {
settings.fix_self_closing = true;
}
var comment = settings.comment ? settings.comment : noop;
var cdata = settings.cdata ? settings.cdata : noop;
var text = settings.text ? settings.text : noop;
var start = settings.start ? settings.start : noop;
var end = settings.end ? settings.end : noop;
var pi = settings.pi ? settings.pi : noop;
var doctype = settings.doctype ? settings.doctype : noop;
var parseInternal = function (base64Extract, format) {
if (format === void 0) {
format = 'html';
}
var html = base64Extract.html;
var matches, index = 0, value, endRegExp;
var stack = [];
var attrList, i, textData, name;
var isInternalElement, isShortEnded;
var elementRule, isValidElement, attr, attribsValue, validAttributesMap, validAttributePatterns;
var attributesRequired, attributesDefault, attributesForced;
var anyAttributesRequired, attrValue, idCount = 0;
var decode = Entities.decode;
var filteredUrlAttrs = Tools.makeMap('src,href,data,background,action,formaction,poster,xlink:href');
var scriptUriRegExp = /((java|vb)script|mhtml):/i;
var parsingMode = format === 'html' ? 0 : 1;
var processEndTag = function (name) {
var pos, i;
pos = stack.length;
while (pos--) {
if (stack[pos].name === name) {
break;
}
}
if (pos >= 0) {
for (i = stack.length - 1; i >= pos; i--) {
name = stack[i];
if (name.valid) {
end(name.name);
}
}
stack.length = pos;
}
};
var processText = function (value, raw) {
return text(restoreDataUris(value, base64Extract), raw);
};
var processComment = function (value) {
if (value === '') {
return;
}
if (value.charAt(0) === '>') {
value = ' ' + value;
}
if (!settings.allow_conditional_comments && value.substr(0, 3).toLowerCase() === '[if') {
value = ' ' + value;
}
comment(restoreDataUris(value, base64Extract));
};
var processAttr = function (value) {
return restoreDataUris(value, base64Extract);
};
var processMalformedComment = function (value, startIndex) {
var startTag = value || '';
var isBogus = !startsWith(startTag, '--');
var endIndex = findCommentEndIndex(html, isBogus, startIndex);
value = html.substr(startIndex, endIndex - startIndex);
processComment(isBogus ? startTag + value : value);
return endIndex + 1;
};
var parseAttribute = function (tagName, name, value, val2, val3) {
var attrRule, i;
var trimRegExp = /[\s\u0000-\u001F]+/g;
name = name.toLowerCase();
value = processAttr(name in fillAttrsMap ? name : decode(value || val2 || val3 || ''));
if (validate && !isInternalElement && isValidPrefixAttrName(name) === false) {
attrRule = validAttributesMap[name];
if (!attrRule && validAttributePatterns) {
i = validAttributePatterns.length;
while (i--) {
attrRule = validAttributePatterns[i];
if (attrRule.pattern.test(name)) {
break;
}
}
if (i === -1) {
attrRule = null;
}
}
if (!attrRule) {
return;
}
if (attrRule.validValues && !(value in attrRule.validValues)) {
return;
}
}
if (filteredUrlAttrs[name] && !settings.allow_script_urls) {
var uri = value.replace(trimRegExp, '');
try {
uri = decodeURIComponent(uri);
} catch (ex) {
uri = unescape(uri);
}
if (scriptUriRegExp.test(uri)) {
return;
}
if (isInvalidUri(settings, uri, tagName)) {
return;
}
}
if (isInternalElement && (name in filteredUrlAttrs || name.indexOf('on') === 0)) {
return;
}
attrList.map[name] = value;
attrList.push({
name: name,
value: value
});
};
var tokenRegExp = new RegExp('<(?:' + '(?:!--([\\w\\W]*?)--!?>)|' + '(?:!\\[CDATA\\[([\\w\\W]*?)\\]\\]>)|' + '(?:![Dd][Oo][Cc][Tt][Yy][Pp][Ee]([\\w\\W]*?)>)|' + '(?:!(--)?)|' + '(?:\\?([^\\s\\/<>]+) ?([\\w\\W]*?)[?/]>)|' + '(?:\\/([A-Za-z][A-Za-z0-9\\-_\\:\\.]*)>)|' + '(?:([A-Za-z][A-Za-z0-9\\-_:.]*)(\\s(?:[^\'">]+(?:"[^"]*"|\'[^\']*\'))*[^"\'>]*(?:"[^">]*|\'[^\'>]*)?|\\s*|\\/)>)' + ')', 'g');
var attrRegExp = /([\w:\-]+)(?:\s*=\s*(?:(?:\"((?:[^\"])*)\")|(?:\'((?:[^\'])*)\')|([^>\s]+)))?/g;
var shortEndedElements = schema.getShortEndedElements();
var selfClosing = settings.self_closing_elements || schema.getSelfClosingElements();
var fillAttrsMap = schema.getBoolAttrs();
var validate = settings.validate;
var removeInternalElements = settings.remove_internals;
var fixSelfClosing = settings.fix_self_closing;
var specialElements = schema.getSpecialElements();
var processHtml = html + '>';
while (matches = tokenRegExp.exec(processHtml)) {
var matchText = matches[0];
if (index < matches.index) {
processText(decode(html.substr(index, matches.index - index)));
}
if (value = matches[7]) {
value = value.toLowerCase();
if (value.charAt(0) === ':') {
value = value.substr(1);
}
processEndTag(value);
} else if (value = matches[8]) {
if (matches.index + matchText.length > html.length) {
processText(decode(html.substr(matches.index)));
index = matches.index + matchText.length;
continue;
}
value = value.toLowerCase();
if (value.charAt(0) === ':') {
value = value.substr(1);
}
isShortEnded = value in shortEndedElements;
if (fixSelfClosing && selfClosing[value] && stack.length > 0 && stack[stack.length - 1].name === value) {
processEndTag(value);
}
var bogusValue = checkBogusAttribute(attrRegExp, matches[9]);
if (bogusValue !== null) {
if (bogusValue === 'all') {
index = findEndTagIndex(schema, html, tokenRegExp.lastIndex);
tokenRegExp.lastIndex = index;
continue;
}
isValidElement = false;
}
if (!validate || (elementRule = schema.getElementRule(value))) {
isValidElement = true;
if (validate) {
validAttributesMap = elementRule.attributes;
validAttributePatterns = elementRule.attributePatterns;
}
if (attribsValue = matches[9]) {
isInternalElement = attribsValue.indexOf('data-mce-type') !== -1;
if (isInternalElement && removeInternalElements) {
isValidElement = false;
}
attrList = [];
attrList.map = {};
attribsValue.replace(attrRegExp, function (match, name, val, val2, val3) {
parseAttribute(value, name, val, val2, val3);
return '';
});
} else {
attrList = [];
attrList.map = {};
}
if (validate && !isInternalElement) {
attributesRequired = elementRule.attributesRequired;
attributesDefault = elementRule.attributesDefault;
attributesForced = elementRule.attributesForced;
anyAttributesRequired = elementRule.removeEmptyAttrs;
if (anyAttributesRequired && !attrList.length) {
isValidElement = false;
}
if (attributesForced) {
i = attributesForced.length;
while (i--) {
attr = attributesForced[i];
name = attr.name;
attrValue = attr.value;
if (attrValue === '{$uid}') {
attrValue = 'mce_' + idCount++;
}
attrList.map[name] = attrValue;
attrList.push({
name: name,
value: attrValue
});
}
}
if (attributesDefault) {
i = attributesDefault.length;
while (i--) {
attr = attributesDefault[i];
name = attr.name;
if (!(name in attrList.map)) {
attrValue = attr.value;
if (attrValue === '{$uid}') {
attrValue = 'mce_' + idCount++;
}
attrList.map[name] = attrValue;
attrList.push({
name: name,
value: attrValue
});
}
}
}
if (attributesRequired) {
i = attributesRequired.length;
while (i--) {
if (attributesRequired[i] in attrList.map) {
break;
}
}
if (i === -1) {
isValidElement = false;
}
}
if (attr = attrList.map['data-mce-bogus']) {
if (attr === 'all') {
index = findEndTagIndex(schema, html, tokenRegExp.lastIndex);
tokenRegExp.lastIndex = index;
continue;
}
isValidElement = false;
}
}
if (isValidElement) {
start(value, attrList, isShortEnded);
}
} else {
isValidElement = false;
}
if (endRegExp = specialElements[value]) {
endRegExp.lastIndex = index = matches.index + matchText.length;
if (matches = endRegExp.exec(html)) {
if (isValidElement) {
textData = html.substr(index, matches.index - index);
}
index = matches.index + matches[0].length;
} else {
textData = html.substr(index);
index = html.length;
}
if (isValidElement) {
if (textData.length > 0) {
processText(textData, true);
}
end(value);
}
tokenRegExp.lastIndex = index;
continue;
}
if (!isShortEnded) {
if (!attribsValue || attribsValue.indexOf('/') !== attribsValue.length - 1) {
stack.push({
name: value,
valid: isValidElement
});
} else if (isValidElement) {
end(value);
}
}
} else if (value = matches[1]) {
processComment(value);
} else if (value = matches[2]) {
var isValidCdataSection = parsingMode === 1 || settings.preserve_cdata || stack.length > 0 && schema.isValidChild(stack[stack.length - 1].name, '#cdata');
if (isValidCdataSection) {
cdata(value);
} else {
index = processMalformedComment('', matches.index + 2);
tokenRegExp.lastIndex = index;
continue;
}
} else if (value = matches[3]) {
doctype(value);
} else if ((value = matches[4]) || matchText === '<!') {
index = processMalformedComment(value, matches.index + matchText.length);
tokenRegExp.lastIndex = index;
continue;
} else if (value = matches[5]) {
if (parsingMode === 1) {
pi(value, matches[6]);
} else {
index = processMalformedComment('?', matches.index + 2);
tokenRegExp.lastIndex = index;
continue;
}
}
index = matches.index + matchText.length;
}
if (index < html.length) {
processText(decode(html.substr(index)));
}
for (i = stack.length - 1; i >= 0; i--) {
value = stack[i];
if (value.valid) {
end(value.name);
}
}
};
var parse = function (html, format) {
if (format === void 0) {
format = 'html';
}
parseInternal(extractBase64DataUris(html), format);
};
return { parse: parse };
};
SaxParser.findEndTag = findEndTagIndex;
var trimHtml = function (tempAttrs, html) {
var trimContentRegExp = new RegExp(['\\s?(' + tempAttrs.join('|') + ')="[^"]+"'].join('|'), 'gi');
return html.replace(trimContentRegExp, '');
};
var trimInternal = function (serializer, html) {
var content = html;
var bogusAllRegExp = /<(\w+) [^>]*data-mce-bogus="all"[^>]*>/g;
var endTagIndex, index, matchLength, matches;
var schema = serializer.schema;
content = trimHtml(serializer.getTempAttrs(), content);
var shortEndedElements = schema.getShortEndedElements();
while (matches = bogusAllRegExp.exec(content)) {
index = bogusAllRegExp.lastIndex;
matchLength = matches[0].length;
if (shortEndedElements[matches[1]]) {
endTagIndex = index;
} else {
endTagIndex = SaxParser.findEndTag(schema, content, index);
}
content = content.substring(0, index - matchLength) + content.substring(endTagIndex);
bogusAllRegExp.lastIndex = index - matchLength;
}
return trim$2(content);
};
var trimExternal = trimInternal;
var trimEmptyContents = function (editor, html) {
var blockName = getForcedRootBlock(editor);
var emptyRegExp = new RegExp('^(<' + blockName + '[^>]*>( | |\\s|\xA0|<br \\/>|)<\\/' + blockName + '>[\r\n]*|<br \\/>[\r\n]*)$');
return html.replace(emptyRegExp, '');
};
var getContentFromBody = function (editor, args, format, body) {
var content;
args.format = format;
args.get = true;
args.getInner = true;
if (!args.no_events) {
editor.fire('BeforeGetContent', args);
}
if (args.format === 'raw') {
content = Tools.trim(trimExternal(editor.serializer, body.innerHTML));
} else if (args.format === 'text') {
content = editor.dom.isEmpty(body) ? '' : trim$2(body.innerText || body.textContent);
} else if (args.format === 'tree') {
content = editor.serializer.serialize(body, args);
} else {
content = trimEmptyContents(editor, editor.serializer.serialize(body, args));
}
if (!contains([
'text',
'tree'
], args.format) && !isWsPreserveElement(SugarElement.fromDom(body))) {
args.content = Tools.trim(content);
} else {
args.content = content;
}
if (!args.no_events) {
editor.fire('GetContent', args);
}
return args.content;
};
var getContentInternal = function (editor, args, format) {
return Optional.from(editor.getBody()).fold(constant(args.format === 'tree' ? new AstNode('body', 11) : ''), function (body) {
return getContentFromBody(editor, args, format, body);
});
};
var each$7 = Tools.each;
var ElementUtils = function (dom) {
var compare = function (node1, node2) {
if (node1.nodeName !== node2.nodeName) {
return false;
}
var getAttribs = function (node) {
var attribs = {};
each$7(dom.getAttribs(node), function (attr) {
var name = attr.nodeName.toLowerCase();
if (name.indexOf('_') !== 0 && name !== 'style' && name.indexOf('data-') !== 0) {
attribs[name] = dom.getAttrib(node, name);
}
});
return attribs;
};
var compareObjects = function (obj1, obj2) {
var value, name;
for (name in obj1) {
if (obj1.hasOwnProperty(name)) {
value = obj2[name];
if (typeof value === 'undefined') {
return false;
}
if (obj1[name] !== value) {
return false;
}
delete obj2[name];
}
}
for (name in obj2) {
if (obj2.hasOwnProperty(name)) {
return false;
}
}
return true;
};
if (!compareObjects(getAttribs(node1), getAttribs(node2))) {
return false;
}
if (!compareObjects(dom.parseStyle(dom.getAttrib(node1, 'style')), dom.parseStyle(dom.getAttrib(node2, 'style')))) {
return false;
}
return !isBookmarkNode$1(node1) && !isBookmarkNode$1(node2);
};
return { compare: compare };
};
var makeMap$3 = Tools.makeMap;
var Writer = function (settings) {
var html = [];
settings = settings || {};
var indent = settings.indent;
var indentBefore = makeMap$3(settings.indent_before || '');
var indentAfter = makeMap$3(settings.indent_after || '');
var encode = Entities.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
var htmlOutput = settings.element_format === 'html';
return {
start: function (name, attrs, empty) {
var i, l, attr, value;
if (indent && indentBefore[name] && html.length > 0) {
value = html[html.length - 1];
if (value.length > 0 && value !== '\n') {
html.push('\n');
}
}
html.push('<', name);
if (attrs) {
for (i = 0, l = attrs.length; i < l; i++) {
attr = attrs[i];
html.push(' ', attr.name, '="', encode(attr.value, true), '"');
}
}
if (!empty || htmlOutput) {
html[html.length] = '>';
} else {
html[html.length] = ' />';
}
if (empty && indent && indentAfter[name] && html.length > 0) {
value = html[html.length - 1];
if (value.length > 0 && value !== '\n') {
html.push('\n');
}
}
},
end: function (name) {
var value;
html.push('</', name, '>');
if (indent && indentAfter[name] && html.length > 0) {
value = html[html.length - 1];
if (value.length > 0 && value !== '\n') {
html.push('\n');
}
}
},
text: function (text, raw) {
if (text.length > 0) {
html[html.length] = raw ? text : encode(text);
}
},
cdata: function (text) {
html.push('<![CDATA[', text, ']]>');
},
comment: function (text) {
html.push('<!--', text, '-->');
},
pi: function (name, text) {
if (text) {
html.push('<?', name, ' ', encode(text), '?>');
} else {
html.push('<?', name, '?>');
}
if (indent) {
html.push('\n');
}
},
doctype: function (text) {
html.push('<!DOCTYPE', text, '>', indent ? '\n' : '');
},
reset: function () {
html.length = 0;
},
getContent: function () {
return html.join('').replace(/\n$/, '');
}
};
};
var HtmlSerializer = function (settings, schema) {
if (schema === void 0) {
schema = Schema();
}
var writer = Writer(settings);
settings = settings || {};
settings.validate = 'validate' in settings ? settings.validate : true;
var serialize = function (node) {
var validate = settings.validate;
var handlers = {
3: function (node) {
writer.text(node.value, node.raw);
},
8: function (node) {
writer.comment(node.value);
},
7: function (node) {
writer.pi(node.name, node.value);
},
10: function (node) {
writer.doctype(node.value);
},
4: function (node) {
writer.cdata(node.value);
},
11: function (node) {
if (node = node.firstChild) {
do {
walk(node);
} while (node = node.next);
}
}
};
writer.reset();
var walk = function (node) {
var handler = handlers[node.type];
var name, isEmpty, attrs, attrName, attrValue, sortedAttrs, i, l, elementRule;
if (!handler) {
name = node.name;
isEmpty = node.shortEnded;
attrs = node.attributes;
if (validate && attrs && attrs.length > 1) {
sortedAttrs = [];
sortedAttrs.map = {};
elementRule = schema.getElementRule(node.name);
if (elementRule) {
for (i = 0, l = elementRule.attributesOrder.length; i < l; i++) {
attrName = elementRule.attributesOrder[i];
if (attrName in attrs.map) {
attrValue = attrs.map[attrName];
sortedAttrs.map[attrName] = attrValue;
sortedAttrs.push({
name: attrName,
value: attrValue
});
}
}
for (i = 0, l = attrs.length; i < l; i++) {
attrName = attrs[i].name;
if (!(attrName in sortedAttrs.map)) {
attrValue = attrs.map[attrName];
sortedAttrs.map[attrName] = attrValue;
sortedAttrs.push({
name: attrName,
value: attrValue
});
}
}
attrs = sortedAttrs;
}
}
writer.start(node.name, attrs, isEmpty);
if (!isEmpty) {
if (node = node.firstChild) {
do {
walk(node);
} while (node = node.next);
}
writer.end(name);
}
} else {
handler(node);
}
};
if (node.type === 1 && !settings.inner) {
walk(node);
} else {
handlers[11](node);
}
return writer.getContent();
};
return { serialize: serialize };
};
var nonInheritableStyles = new Set();
(function () {
var nonInheritableStylesArr = [
'margin',
'margin-left',
'margin-right',
'margin-top',
'margin-bottom',
'padding',
'padding-left',
'padding-right',
'padding-top',
'padding-bottom',
'border',
'border-width',
'border-style',
'border-color',
'background',
'background-attachment',
'background-clip',
'background-color',
'background-image',
'background-origin',
'background-position',
'background-repeat',
'background-size',
'float',
'position',
'left',
'right',
'top',
'bottom',
'z-index',
'display',
'transform',
'width',
'max-width',
'min-width',
'height',
'max-height',
'min-height',
'overflow',
'overflow-x',
'overflow-y',
'text-overflow',
'vertical-align',
'transition',
'transition-delay',
'transition-duration',
'transition-property',
'transition-timing-function'
];
each(nonInheritableStylesArr, function (style) {
nonInheritableStyles.add(style);
});
}());
var shorthandStyleProps = [
'font',
'text-decoration',
'text-emphasis'
];
var getStyleProps = function (dom, node) {
return keys(dom.parseStyle(dom.getAttrib(node, 'style')));
};
var isNonInheritableStyle = function (style) {
return nonInheritableStyles.has(style);
};
var hasInheritableStyles = function (dom, node) {
return forall(getStyleProps(dom, node), function (style) {
return !isNonInheritableStyle(style);
});
};
var getLonghandStyleProps = function (styles) {
return filter(styles, function (style) {
return exists(shorthandStyleProps, function (prop) {
return startsWith(style, prop);
});
});
};
var hasStyleConflict = function (dom, node, parentNode) {
var nodeStyleProps = getStyleProps(dom, node);
var parentNodeStyleProps = getStyleProps(dom, parentNode);
var valueMismatch = function (prop) {
var nodeValue = dom.getStyle(node, prop);
var parentValue = dom.getStyle(parentNode, prop);
return isNotEmpty(nodeValue) && isNotEmpty(parentValue) && nodeValue !== parentValue;
};
return exists(nodeStyleProps, function (nodeStyleProp) {
var propExists = function (props) {
return exists(props, function (prop) {
return prop === nodeStyleProp;
});
};
if (!propExists(parentNodeStyleProps) && propExists(shorthandStyleProps)) {
var longhandProps = getLonghandStyleProps(parentNodeStyleProps);
return exists(longhandProps, valueMismatch);
} else {
return valueMismatch(nodeStyleProp);
}
});
};
var isChar = function (forward, predicate, pos) {
return Optional.from(pos.container()).filter(isText$1).exists(function (text) {
var delta = forward ? 0 : -1;
return predicate(text.data.charAt(pos.offset() + delta));
});
};
var isBeforeSpace = curry(isChar, true, isWhiteSpace$1);
var isAfterSpace = curry(isChar, false, isWhiteSpace$1);
var isEmptyText = function (pos) {
var container = pos.container();
return isText$1(container) && (container.data.length === 0 || isZwsp$1(container.data) && BookmarkManager.isBookmarkNode(container.parentNode));
};
var matchesElementPosition = function (before, predicate) {
return function (pos) {
return Optional.from(getChildNodeAtRelativeOffset(before ? 0 : -1, pos)).filter(predicate).isSome();
};
};
var isImageBlock = function (node) {
return isImg(node) && get$5(SugarElement.fromDom(node), 'display') === 'block';
};
var isCefNode = function (node) {
return isContentEditableFalse(node) && !isBogusAll(node);
};
var isBeforeImageBlock = matchesElementPosition(true, isImageBlock);
var isAfterImageBlock = matchesElementPosition(false, isImageBlock);
var isBeforeMedia = matchesElementPosition(true, isMedia);
var isAfterMedia = matchesElementPosition(false, isMedia);
var isBeforeTable = matchesElementPosition(true, isTable);
var isAfterTable = matchesElementPosition(false, isTable);
var isBeforeContentEditableFalse = matchesElementPosition(true, isCefNode);
var isAfterContentEditableFalse = matchesElementPosition(false, isCefNode);
var getLastChildren$1 = function (elm) {
var children = [];
var rawNode = elm.dom;
while (rawNode) {
children.push(SugarElement.fromDom(rawNode));
rawNode = rawNode.lastChild;
}
return children;
};
var removeTrailingBr = function (elm) {
var allBrs = descendants$1(elm, 'br');
var brs = filter(getLastChildren$1(elm).slice(-1), isBr$1);
if (allBrs.length === brs.length) {
each(brs, remove);
}
};
var fillWithPaddingBr = function (elm) {
empty(elm);
append(elm, SugarElement.fromHtml('<br data-mce-bogus="1">'));
};
var trimBlockTrailingBr = function (elm) {
lastChild(elm).each(function (lastChild) {
prevSibling(lastChild).each(function (lastChildPrevSibling) {
if (isBlock(elm) && isBr$1(lastChild) && isBlock(lastChildPrevSibling)) {
remove(lastChild);
}
});
});
};
var dropLast = function (xs) {
return xs.slice(0, -1);
};
var parentsUntil$1 = function (start, root, predicate) {
if (contains$2(root, start)) {
return dropLast(parents(start, function (elm) {
return predicate(elm) || eq$2(elm, root);
}));
} else {
return [];
}
};
var parents$1 = function (start, root) {
return parentsUntil$1(start, root, never);
};
var parentsAndSelf = function (start, root) {
return [start].concat(parents$1(start, root));
};
var navigateIgnoreEmptyTextNodes = function (forward, root, from) {
return navigateIgnore(forward, root, from, isEmptyText);
};
var getClosestBlock = function (root, pos) {
return find(parentsAndSelf(SugarElement.fromDom(pos.container()), root), isBlock);
};
var isAtBeforeAfterBlockBoundary = function (forward, root, pos) {
return navigateIgnoreEmptyTextNodes(forward, root.dom, pos).forall(function (newPos) {
return getClosestBlock(root, pos).fold(function () {
return isInSameBlock(newPos, pos, root.dom) === false;
}, function (fromBlock) {
return isInSameBlock(newPos, pos, root.dom) === false && contains$2(fromBlock, SugarElement.fromDom(newPos.container()));
});
});
};
var isAtBlockBoundary$1 = function (forward, root, pos) {
return getClosestBlock(root, pos).fold(function () {
return navigateIgnoreEmptyTextNodes(forward, root.dom, pos).forall(function (newPos) {
return isInSameBlock(newPos, pos, root.dom) === false;
});
}, function (parent) {
return navigateIgnoreEmptyTextNodes(forward, parent.dom, pos).isNone();
});
};
var isAtStartOfBlock = curry(isAtBlockBoundary$1, false);
var isAtEndOfBlock = curry(isAtBlockBoundary$1, true);
var isBeforeBlock = curry(isAtBeforeAfterBlockBoundary, false);
var isAfterBlock = curry(isAtBeforeAfterBlockBoundary, true);
var isBr$5 = function (pos) {
return getElementFromPosition(pos).exists(isBr$1);
};
var findBr = function (forward, root, pos) {
var parentBlocks = filter(parentsAndSelf(SugarElement.fromDom(pos.container()), root), isBlock);
var scope = head(parentBlocks).getOr(root);
return fromPosition(forward, scope.dom, pos).filter(isBr$5);
};
var isBeforeBr = function (root, pos) {
return getElementFromPosition(pos).exists(isBr$1) || findBr(true, root, pos).isSome();
};
var isAfterBr = function (root, pos) {
return getElementFromPrevPosition(pos).exists(isBr$1) || findBr(false, root, pos).isSome();
};
var findPreviousBr = curry(findBr, false);
var findNextBr = curry(findBr, true);
var isInMiddleOfText = function (pos) {
return CaretPosition.isTextPosition(pos) && !pos.isAtStart() && !pos.isAtEnd();
};
var getClosestBlock$1 = function (root, pos) {
var parentBlocks = filter(parentsAndSelf(SugarElement.fromDom(pos.container()), root), isBlock);
return head(parentBlocks).getOr(root);
};
var hasSpaceBefore = function (root, pos) {
if (isInMiddleOfText(pos)) {
return isAfterSpace(pos);
} else {
return isAfterSpace(pos) || prevPosition(getClosestBlock$1(root, pos).dom, pos).exists(isAfterSpace);
}
};
var hasSpaceAfter = function (root, pos) {
if (isInMiddleOfText(pos)) {
return isBeforeSpace(pos);
} else {
return isBeforeSpace(pos) || nextPosition(getClosestBlock$1(root, pos).dom, pos).exists(isBeforeSpace);
}
};
var isPreValue = function (value) {
return contains([
'pre',
'pre-wrap'
], value);
};
var isInPre = function (pos) {
return getElementFromPosition(pos).bind(function (elm) {
return closest(elm, isElement);
}).exists(function (elm) {
return isPreValue(get$5(elm, 'white-space'));
});
};
var isAtBeginningOfBody = function (root, pos) {
return prevPosition(root.dom, pos).isNone();
};
var isAtEndOfBody = function (root, pos) {
return nextPosition(root.dom, pos).isNone();
};
var isAtLineBoundary = function (root, pos) {
return isAtBeginningOfBody(root, pos) || isAtEndOfBody(root, pos) || isAtStartOfBlock(root, pos) || isAtEndOfBlock(root, pos) || isAfterBr(root, pos) || isBeforeBr(root, pos);
};
var needsToHaveNbsp = function (root, pos) {
if (isInPre(pos)) {
return false;
} else {
return isAtLineBoundary(root, pos) || hasSpaceBefore(root, pos) || hasSpaceAfter(root, pos);
}
};
var needsToBeNbspLeft = function (root, pos) {
if (isInPre(pos)) {
return false;
} else {
return isAtStartOfBlock(root, pos) || isBeforeBlock(root, pos) || isAfterBr(root, pos) || hasSpaceBefore(root, pos);
}
};
var leanRight = function (pos) {
var container = pos.container();
var offset = pos.offset();
if (isText$1(container) && offset < container.data.length) {
return CaretPosition(container, offset + 1);
} else {
return pos;
}
};
var needsToBeNbspRight = function (root, pos) {
if (isInPre(pos)) {
return false;
} else {
return isAtEndOfBlock(root, pos) || isAfterBlock(root, pos) || isBeforeBr(root, pos) || hasSpaceAfter(root, pos);
}
};
var needsToBeNbsp = function (root, pos) {
return needsToBeNbspLeft(root, pos) || needsToBeNbspRight(root, leanRight(pos));
};
var isNbspAt = function (text, offset) {
return isNbsp(text.charAt(offset));
};
var hasNbsp = function (pos) {
var container = pos.container();
return isText$1(container) && contains$1(container.data, nbsp);
};
var normalizeNbspMiddle = function (text) {
var chars = text.split('');
return map(chars, function (chr, i) {
if (isNbsp(chr) && i > 0 && i < chars.length - 1 && isContent$1(chars[i - 1]) && isContent$1(chars[i + 1])) {
return ' ';
} else {
return chr;
}
}).join('');
};
var normalizeNbspAtStart = function (root, node) {
var text = node.data;
var firstPos = CaretPosition(node, 0);
if (isNbspAt(text, 0) && !needsToBeNbsp(root, firstPos)) {
node.data = ' ' + text.slice(1);
return true;
} else {
return false;
}
};
var normalizeNbspInMiddleOfTextNode = function (node) {
var text = node.data;
var newText = normalizeNbspMiddle(text);
if (newText !== text) {
node.data = newText;
return true;
} else {
return false;
}
};
var normalizeNbspAtEnd = function (root, node) {
var text = node.data;
var lastPos = CaretPosition(node, text.length - 1);
if (isNbspAt(text, text.length - 1) && !needsToBeNbsp(root, lastPos)) {
node.data = text.slice(0, -1) + ' ';
return true;
} else {
return false;
}
};
var normalizeNbsps = function (root, pos) {
return Optional.some(pos).filter(hasNbsp).bind(function (pos) {
var container = pos.container();
var normalized = normalizeNbspAtStart(root, container) || normalizeNbspInMiddleOfTextNode(container) || normalizeNbspAtEnd(root, container);
return normalized ? Optional.some(pos) : Optional.none();
});
};
var normalizeNbspsInEditor = function (editor) {
var root = SugarElement.fromDom(editor.getBody());
if (editor.selection.isCollapsed()) {
normalizeNbsps(root, CaretPosition.fromRangeStart(editor.selection.getRng())).each(function (pos) {
editor.selection.setRng(pos.toRange());
});
}
};
var normalizeContent = function (content, isStartOfContent, isEndOfContent) {
var result = foldl(content, function (acc, c) {
if (isWhiteSpace$1(c) || isNbsp(c)) {
if (acc.previousCharIsSpace || acc.str === '' && isStartOfContent || acc.str.length === content.length - 1 && isEndOfContent) {
return {
previousCharIsSpace: false,
str: acc.str + nbsp
};
} else {
return {
previousCharIsSpace: true,
str: acc.str + ' '
};
}
} else {
return {
previousCharIsSpace: false,
str: acc.str + c
};
}
}, {
previousCharIsSpace: false,
str: ''
});
return result.str;
};
var normalize$1 = function (node, offset, count) {
if (count === 0) {
return;
}
var elm = SugarElement.fromDom(node);
var root = ancestor(elm, isBlock).getOr(elm);
var whitespace = node.data.slice(offset, offset + count);
var isEndOfContent = offset + count >= node.data.length && needsToBeNbspRight(root, CaretPosition(node, node.data.length));
var isStartOfContent = offset === 0 && needsToBeNbspLeft(root, CaretPosition(node, 0));
node.replaceData(offset, count, normalizeContent(whitespace, isStartOfContent, isEndOfContent));
};
var normalizeWhitespaceAfter = function (node, offset) {
var content = node.data.slice(offset);
var whitespaceCount = content.length - lTrim(content).length;
return normalize$1(node, offset, whitespaceCount);
};
var normalizeWhitespaceBefore = function (node, offset) {
var content = node.data.slice(0, offset);
var whitespaceCount = content.length - rTrim(content).length;
return normalize$1(node, offset - whitespaceCount, whitespaceCount);
};
var mergeTextNodes = function (prevNode, nextNode, normalizeWhitespace, mergeToPrev) {
if (mergeToPrev === void 0) {
mergeToPrev = true;
}
var whitespaceOffset = rTrim(prevNode.data).length;
var newNode = mergeToPrev ? prevNode : nextNode;
var removeNode = mergeToPrev ? nextNode : prevNode;
if (mergeToPrev) {
newNode.appendData(removeNode.data);
} else {
newNode.insertData(0, removeNode.data);
}
remove(SugarElement.fromDom(removeNode));
if (normalizeWhitespace) {
normalizeWhitespaceAfter(newNode, whitespaceOffset);
}
return newNode;
};
var needsReposition = function (pos, elm) {
var container = pos.container();
var offset = pos.offset();
return CaretPosition.isTextPosition(pos) === false && container === elm.parentNode && offset > CaretPosition.before(elm).offset();
};
var reposition = function (elm, pos) {
return needsReposition(pos, elm) ? CaretPosition(pos.container(), pos.offset() - 1) : pos;
};
var beforeOrStartOf = function (node) {
return isText$1(node) ? CaretPosition(node, 0) : CaretPosition.before(node);
};
var afterOrEndOf = function (node) {
return isText$1(node) ? CaretPosition(node, node.data.length) : CaretPosition.after(node);
};
var getPreviousSiblingCaretPosition = function (elm) {
if (isCaretCandidate(elm.previousSibling)) {
return Optional.some(afterOrEndOf(elm.previousSibling));
} else {
return elm.previousSibling ? lastPositionIn(elm.previousSibling) : Optional.none();
}
};
var getNextSiblingCaretPosition = function (elm) {
if (isCaretCandidate(elm.nextSibling)) {
return Optional.some(beforeOrStartOf(elm.nextSibling));
} else {
return elm.nextSibling ? firstPositionIn(elm.nextSibling) : Optional.none();
}
};
var findCaretPositionBackwardsFromElm = function (rootElement, elm) {
var startPosition = CaretPosition.before(elm.previousSibling ? elm.previousSibling : elm.parentNode);
return prevPosition(rootElement, startPosition).fold(function () {
return nextPosition(rootElement, CaretPosition.after(elm));
}, Optional.some);
};
var findCaretPositionForwardsFromElm = function (rootElement, elm) {
return nextPosition(rootElement, CaretPosition.after(elm)).fold(function () {
return prevPosition(rootElement, CaretPosition.before(elm));
}, Optional.some);
};
var findCaretPositionBackwards = function (rootElement, elm) {
return getPreviousSiblingCaretPosition(elm).orThunk(function () {
return getNextSiblingCaretPosition(elm);
}).orThunk(function () {
return findCaretPositionBackwardsFromElm(rootElement, elm);
});
};
var findCaretPositionForward = function (rootElement, elm) {
return getNextSiblingCaretPosition(elm).orThunk(function () {
return getPreviousSiblingCaretPosition(elm);
}).orThunk(function () {
return findCaretPositionForwardsFromElm(rootElement, elm);
});
};
var findCaretPosition$1 = function (forward, rootElement, elm) {
return forward ? findCaretPositionForward(rootElement, elm) : findCaretPositionBackwards(rootElement, elm);
};
var findCaretPosOutsideElmAfterDelete = function (forward, rootElement, elm) {
return findCaretPosition$1(forward, rootElement, elm).map(curry(reposition, elm));
};
var setSelection = function (editor, forward, pos) {
pos.fold(function () {
editor.focus();
}, function (pos) {
editor.selection.setRng(pos.toRange(), forward);
});
};
var eqRawNode = function (rawNode) {
return function (elm) {
return elm.dom === rawNode;
};
};
var isBlock$2 = function (editor, elm) {
return elm && has(editor.schema.getBlockElements(), name(elm));
};
var paddEmptyBlock = function (elm) {
if (isEmpty(elm)) {
var br = SugarElement.fromHtml('<br data-mce-bogus="1">');
empty(elm);
append(elm, br);
return Optional.some(CaretPosition.before(br.dom));
} else {
return Optional.none();
}
};
var deleteNormalized = function (elm, afterDeletePosOpt, normalizeWhitespace) {
var prevTextOpt = prevSibling(elm).filter(isText);
var nextTextOpt = nextSibling(elm).filter(isText);
remove(elm);
return lift3(prevTextOpt, nextTextOpt, afterDeletePosOpt, function (prev, next, pos) {
var prevNode = prev.dom, nextNode = next.dom;
var offset = prevNode.data.length;
mergeTextNodes(prevNode, nextNode, normalizeWhitespace);
return pos.container() === nextNode ? CaretPosition(prevNode, offset) : pos;
}).orThunk(function () {
if (normalizeWhitespace) {
prevTextOpt.each(function (elm) {
return normalizeWhitespaceBefore(elm.dom, elm.dom.length);
});
nextTextOpt.each(function (elm) {
return normalizeWhitespaceAfter(elm.dom, 0);
});
}
return afterDeletePosOpt;
});
};
var isInlineElement = function (editor, element) {
return has(editor.schema.getTextInlineElements(), name(element));
};
var deleteElement = function (editor, forward, elm, moveCaret) {
if (moveCaret === void 0) {
moveCaret = true;
}
var afterDeletePos = findCaretPosOutsideElmAfterDelete(forward, editor.getBody(), elm.dom);
var parentBlock = ancestor(elm, curry(isBlock$2, editor), eqRawNode(editor.getBody()));
var normalizedAfterDeletePos = deleteNormalized(elm, afterDeletePos, isInlineElement(editor, elm));
if (editor.dom.isEmpty(editor.getBody())) {
editor.setContent('');
editor.selection.setCursorLocation();
} else {
parentBlock.bind(paddEmptyBlock).fold(function () {
if (moveCaret) {
setSelection(editor, forward, normalizedAfterDeletePos);
}
}, function (paddPos) {
if (moveCaret) {
setSelection(editor, forward, Optional.some(paddPos));
}
});
}
};
var tableCellRng = function (start, end) {
return {
start: start,
end: end
};
};
var tableSelection = function (rng, table, cells) {
return {
rng: rng,
table: table,
cells: cells
};
};
var deleteAction = Adt.generate([
{ removeTable: ['element'] },
{ emptyCells: ['cells'] },
{
deleteCellSelection: [
'rng',
'cell'
]
}
]);
var isRootFromElement = function (root) {
return function (cur) {
return eq$2(root, cur);
};
};
var getClosestCell = function (container, isRoot) {
return closest$1(SugarElement.fromDom(container), 'td,th', isRoot);
};
var getClosestTable = function (cell, isRoot) {
return ancestor$1(cell, 'table', isRoot);
};
var isExpandedCellRng = function (cellRng) {
return !eq$2(cellRng.start, cellRng.end);
};
var getTableFromCellRng = function (cellRng, isRoot) {
return getClosestTable(cellRng.start, isRoot).bind(function (startParentTable) {
return getClosestTable(cellRng.end, isRoot).bind(function (endParentTable) {
return someIf(eq$2(startParentTable, endParentTable), startParentTable);
});
});
};
var isSingleCellTable = function (cellRng, isRoot) {
return !isExpandedCellRng(cellRng) && getTableFromCellRng(cellRng, isRoot).exists(function (table) {
var rows = table.dom.rows;
return rows.length === 1 && rows[0].cells.length === 1;
});
};
var getTableCells = function (table) {
return descendants$1(table, 'td,th');
};
var getCellRng = function (rng, isRoot) {
var startCell = getClosestCell(rng.startContainer, isRoot);
var endCell = getClosestCell(rng.endContainer, isRoot);
return lift2(startCell, endCell, tableCellRng);
};
var getCellRangeFromStartTable = function (cellRng, isRoot) {
return getClosestTable(cellRng.start, isRoot).bind(function (table) {
return last(getTableCells(table)).map(function (endCell) {
return tableCellRng(cellRng.start, endCell);
});
});
};
var partialSelection = function (isRoot, rng) {
var startCell = getClosestCell(rng.startContainer, isRoot);
var endCell = getClosestCell(rng.endContainer, isRoot);
return rng.collapsed ? Optional.none() : lift2(startCell, endCell, tableCellRng).fold(function () {
return startCell.fold(function () {
return endCell.bind(function (endCell) {
return getClosestTable(endCell, isRoot).bind(function (table) {
return head(getTableCells(table)).map(function (startCell) {
return tableCellRng(startCell, endCell);
});
});
});
}, function (startCell) {
return getClosestTable(startCell, isRoot).bind(function (table) {
return last(getTableCells(table)).map(function (endCell) {
return tableCellRng(startCell, endCell);
});
});
});
}, function (cellRng) {
return isWithinSameTable(isRoot, cellRng) ? Optional.none() : getCellRangeFromStartTable(cellRng, isRoot);
});
};
var isWithinSameTable = function (isRoot, cellRng) {
return getTableFromCellRng(cellRng, isRoot).isSome();
};
var getTableSelectionFromCellRng = function (cellRng, isRoot) {
return getTableFromCellRng(cellRng, isRoot).map(function (table) {
return tableSelection(cellRng, table, getTableCells(table));
});
};
var getTableSelection = function (optCellRng, rng, isRoot) {
return optCellRng.filter(function (cellRng) {
return isExpandedCellRng(cellRng) && isWithinSameTable(isRoot, cellRng);
}).orThunk(function () {
return partialSelection(isRoot, rng);
}).bind(function (cRng) {
return getTableSelectionFromCellRng(cRng, isRoot);
});
};
var getCellIndex = function (cells, cell) {
return findIndex(cells, function (x) {
return eq$2(x, cell);
});
};
var getSelectedCells = function (tableSelection) {
return lift2(getCellIndex(tableSelection.cells, tableSelection.rng.start), getCellIndex(tableSelection.cells, tableSelection.rng.end), function (startIndex, endIndex) {
return tableSelection.cells.slice(startIndex, endIndex + 1);
});
};
var isSingleCellTableContentSelected = function (optCellRng, rng, isRoot) {
return optCellRng.filter(function (cellRng) {
return isSingleCellTable(cellRng, isRoot) && hasAllContentsSelected(cellRng.start, rng);
}).map(function (cellRng) {
return cellRng.start;
});
};
var getAction = function (tableSelection) {
return getSelectedCells(tableSelection).map(function (selected) {
var cells = tableSelection.cells;
return selected.length === cells.length ? deleteAction.removeTable(tableSelection.table) : deleteAction.emptyCells(selected);
});
};
var getActionFromRange = function (root, rng) {
var isRoot = isRootFromElement(root);
var optCellRng = getCellRng(rng, isRoot);
return isSingleCellTableContentSelected(optCellRng, rng, isRoot).map(function (cell) {
return deleteAction.deleteCellSelection(rng, cell);
}).orThunk(function () {
return getTableSelection(optCellRng, rng, isRoot).bind(getAction);
});
};
var freefallRtl = function (root) {
var child = isComment(root) ? prevSibling(root) : lastChild(root);
return child.bind(freefallRtl).orThunk(function () {
return Optional.some(root);
});
};
var emptyCells = function (editor, cells) {
each(cells, fillWithPaddingBr);
editor.selection.setCursorLocation(cells[0].dom, 0);
return true;
};
var deleteCellContents = function (editor, rng, cell) {
rng.deleteContents();
var lastNode = freefallRtl(cell).getOr(cell);
var lastBlock = SugarElement.fromDom(editor.dom.getParent(lastNode.dom, editor.dom.isBlock));
if (isEmpty(lastBlock)) {
fillWithPaddingBr(lastBlock);
editor.selection.setCursorLocation(lastBlock.dom, 0);
}
if (!eq$2(cell, lastBlock)) {
var additionalCleanupNodes = parent(lastBlock).is(cell) ? [] : siblings(lastBlock);
each(additionalCleanupNodes.concat(children(cell)), function (node) {
if (!eq$2(node, lastBlock) && !contains$2(node, lastBlock)) {
remove(node);
}
});
}
return true;
};
var deleteTableElement = function (editor, table) {
deleteElement(editor, false, table);
return true;
};
var deleteCellRange = function (editor, rootElm, rng) {
return getActionFromRange(rootElm, rng).map(function (action) {
return action.fold(curry(deleteTableElement, editor), curry(emptyCells, editor), curry(deleteCellContents, editor));
});
};
var deleteCaptionRange = function (editor, caption) {
return emptyElement(editor, caption);
};
var deleteTableRange = function (editor, rootElm, rng, startElm) {
return getParentCaption(rootElm, startElm).fold(function () {
return deleteCellRange(editor, rootElm, rng);
}, function (caption) {
return deleteCaptionRange(editor, caption);
}).getOr(false);
};
var deleteRange = function (editor, startElm) {
var rootNode = SugarElement.fromDom(editor.getBody());
var rng = editor.selection.getRng();
var selectedCells = getCellsFromEditor(editor);
return selectedCells.length !== 0 ? emptyCells(editor, selectedCells) : deleteTableRange(editor, rootNode, rng, startElm);
};
var getParentCell = function (rootElm, elm) {
return find(parentsAndSelf(elm, rootElm), isTableCell$1);
};
var getParentCaption = function (rootElm, elm) {
return find(parentsAndSelf(elm, rootElm), function (elm) {
return name(elm) === 'caption';
});
};
var deleteBetweenCells = function (editor, rootElm, forward, fromCell, from) {
return navigate(forward, editor.getBody(), from).bind(function (to) {
return getParentCell(rootElm, SugarElement.fromDom(to.getNode())).map(function (toCell) {
return eq$2(toCell, fromCell) === false;
});
});
};
var emptyElement = function (editor, elm) {
fillWithPaddingBr(elm);
editor.selection.setCursorLocation(elm.dom, 0);
return Optional.some(true);
};
var isDeleteOfLastCharPos = function (fromCaption, forward, from, to) {
return firstPositionIn(fromCaption.dom).bind(function (first) {
return lastPositionIn(fromCaption.dom).map(function (last) {
return forward ? from.isEqual(first) && to.isEqual(last) : from.isEqual(last) && to.isEqual(first);
});
}).getOr(true);
};
var emptyCaretCaption = function (editor, elm) {
return emptyElement(editor, elm);
};
var validateCaretCaption = function (rootElm, fromCaption, to) {
return getParentCaption(rootElm, SugarElement.fromDom(to.getNode())).map(function (toCaption) {
return eq$2(toCaption, fromCaption) === false;
});
};
var deleteCaretInsideCaption = function (editor, rootElm, forward, fromCaption, from) {
return navigate(forward, editor.getBody(), from).bind(function (to) {
return isDeleteOfLastCharPos(fromCaption, forward, from, to) ? emptyCaretCaption(editor, fromCaption) : validateCaretCaption(rootElm, fromCaption, to);
}).or(Optional.some(true));
};
var deleteCaretCells = function (editor, forward, rootElm, startElm) {
var from = CaretPosition.fromRangeStart(editor.selection.getRng());
return getParentCell(rootElm, startElm).bind(function (fromCell) {
return isEmpty(fromCell) ? emptyElement(editor, fromCell) : deleteBetweenCells(editor, rootElm, forward, fromCell, from);
}).getOr(false);
};
var deleteCaretCaption = function (editor, forward, rootElm, fromCaption) {
var from = CaretPosition.fromRangeStart(editor.selection.getRng());
return isEmpty(fromCaption) ? emptyElement(editor, fromCaption) : deleteCaretInsideCaption(editor, rootElm, forward, fromCaption, from);
};
var isNearTable = function (forward, pos) {
return forward ? isBeforeTable(pos) : isAfterTable(pos);
};
var isBeforeOrAfterTable = function (editor, forward) {
var fromPos = CaretPosition.fromRangeStart(editor.selection.getRng());
return isNearTable(forward, fromPos) || fromPosition(forward, editor.getBody(), fromPos).exists(function (pos) {
return isNearTable(forward, pos);
});
};
var deleteCaret = function (editor, forward, startElm) {
var rootElm = SugarElement.fromDom(editor.getBody());
return getParentCaption(rootElm, startElm).fold(function () {
return deleteCaretCells(editor, forward, rootElm, startElm) || isBeforeOrAfterTable(editor, forward);
}, function (fromCaption) {
return deleteCaretCaption(editor, forward, rootElm, fromCaption).getOr(false);
});
};
var backspaceDelete = function (editor, forward) {
var startElm = SugarElement.fromDom(editor.selection.getStart(true));
var cells = getCellsFromEditor(editor);
return editor.selection.isCollapsed() && cells.length === 0 ? deleteCaret(editor, forward, startElm) : deleteRange(editor, startElm);
};
var createRange$1 = function (sc, so, ec, eo) {
var rng = document.createRange();
rng.setStart(sc, so);
rng.setEnd(ec, eo);
return rng;
};
var normalizeBlockSelectionRange = function (rng) {
var startPos = CaretPosition.fromRangeStart(rng);
var endPos = CaretPosition.fromRangeEnd(rng);
var rootNode = rng.commonAncestorContainer;
return fromPosition(false, rootNode, endPos).map(function (newEndPos) {
if (!isInSameBlock(startPos, endPos, rootNode) && isInSameBlock(startPos, newEndPos, rootNode)) {
return createRange$1(startPos.container(), startPos.offset(), newEndPos.container(), newEndPos.offset());
} else {
return rng;
}
}).getOr(rng);
};
var normalize$2 = function (rng) {
return rng.collapsed ? rng : normalizeBlockSelectionRange(rng);
};
var hasOnlyOneChild = function (node) {
return node.firstChild && node.firstChild === node.lastChild;
};
var isPaddingNode = function (node) {
return node.name === 'br' || node.value === nbsp;
};
var isPaddedEmptyBlock = function (schema, node) {
var blockElements = schema.getBlockElements();
return blockElements[node.name] && hasOnlyOneChild(node) && isPaddingNode(node.firstChild);
};
var isEmptyFragmentElement = function (schema, node) {
var nonEmptyElements = schema.getNonEmptyElements();
return node && (node.isEmpty(nonEmptyElements) || isPaddedEmptyBlock(schema, node));
};
var isListFragment = function (schema, fragment) {
var firstChild = fragment.firstChild;
var lastChild = fragment.lastChild;
if (firstChild && firstChild.name === 'meta') {
firstChild = firstChild.next;
}
if (lastChild && lastChild.attr('id') === 'mce_marker') {
lastChild = lastChild.prev;
}
if (isEmptyFragmentElement(schema, lastChild)) {
lastChild = lastChild.prev;
}
if (!firstChild || firstChild !== lastChild) {
return false;
}
return firstChild.name === 'ul' || firstChild.name === 'ol';
};
var cleanupDomFragment = function (domFragment) {
var firstChild = domFragment.firstChild;
var lastChild = domFragment.lastChild;
if (firstChild && firstChild.nodeName === 'META') {
firstChild.parentNode.removeChild(firstChild);
}
if (lastChild && lastChild.id === 'mce_marker') {
lastChild.parentNode.removeChild(lastChild);
}
return domFragment;
};
var toDomFragment = function (dom, serializer, fragment) {
var html = serializer.serialize(fragment);
var domFragment = dom.createFragment(html);
return cleanupDomFragment(domFragment);
};
var listItems$1 = function (elm) {
return Tools.grep(elm.childNodes, function (child) {
return child.nodeName === 'LI';
});
};
var isPadding = function (node) {
return node.data === nbsp || isBr(node);
};
var isListItemPadded = function (node) {
return node && node.firstChild && node.firstChild === node.lastChild && isPadding(node.firstChild);
};
var isEmptyOrPadded = function (elm) {
return !elm.firstChild || isListItemPadded(elm);
};
var trimListItems = function (elms) {
return elms.length > 0 && isEmptyOrPadded(elms[elms.length - 1]) ? elms.slice(0, -1) : elms;
};
var getParentLi = function (dom, node) {
var parentBlock = dom.getParent(node, dom.isBlock);
return parentBlock && parentBlock.nodeName === 'LI' ? parentBlock : null;
};
var isParentBlockLi = function (dom, node) {
return !!getParentLi(dom, node);
};
var getSplit = function (parentNode, rng) {
var beforeRng = rng.cloneRange();
var afterRng = rng.cloneRange();
beforeRng.setStartBefore(parentNode);
afterRng.setEndAfter(parentNode);
return [
beforeRng.cloneContents(),
afterRng.cloneContents()
];
};
var findFirstIn = function (node, rootNode) {
var caretPos = CaretPosition.before(node);
var caretWalker = CaretWalker(rootNode);
var newCaretPos = caretWalker.next(caretPos);
return newCaretPos ? newCaretPos.toRange() : null;
};
var findLastOf = function (node, rootNode) {
var caretPos = CaretPosition.after(node);
var caretWalker = CaretWalker(rootNode);
var newCaretPos = caretWalker.prev(caretPos);
return newCaretPos ? newCaretPos.toRange() : null;
};
var insertMiddle = function (target, elms, rootNode, rng) {
var parts = getSplit(target, rng);
var parentElm = target.parentNode;
parentElm.insertBefore(parts[0], target);
Tools.each(elms, function (li) {
parentElm.insertBefore(li, target);
});
parentElm.insertBefore(parts[1], target);
parentElm.removeChild(target);
return findLastOf(elms[elms.length - 1], rootNode);
};
var insertBefore = function (target, elms, rootNode) {
var parentElm = target.parentNode;
Tools.each(elms, function (elm) {
parentElm.insertBefore(elm, target);
});
return findFirstIn(target, rootNode);
};
var insertAfter = function (target, elms, rootNode, dom) {
dom.insertAfter(elms.reverse(), target);
return findLastOf(elms[0], rootNode);
};
var insertAtCaret = function (serializer, dom, rng, fragment) {
var domFragment = toDomFragment(dom, serializer, fragment);
var liTarget = getParentLi(dom, rng.startContainer);
var liElms = trimListItems(listItems$1(domFragment.firstChild));
var BEGINNING = 1, END = 2;
var rootNode = dom.getRoot();
var isAt = function (location) {
var caretPos = CaretPosition.fromRangeStart(rng);
var caretWalker = CaretWalker(dom.getRoot());
var newPos = location === BEGINNING ? caretWalker.prev(caretPos) : caretWalker.next(caretPos);
return newPos ? getParentLi(dom, newPos.getNode()) !== liTarget : true;
};
if (isAt(BEGINNING)) {
return insertBefore(liTarget, liElms, rootNode);
} else if (isAt(END)) {
return insertAfter(liTarget, liElms, rootNode, dom);
}
return insertMiddle(liTarget, liElms, rootNode, rng);
};
var trimOrPadLeftRight = function (dom, rng, html) {
var root = SugarElement.fromDom(dom.getRoot());
if (needsToBeNbspLeft(root, CaretPosition.fromRangeStart(rng))) {
html = html.replace(/^ /, ' ');
} else {
html = html.replace(/^ /, ' ');
}
if (needsToBeNbspRight(root, CaretPosition.fromRangeEnd(rng))) {
html = html.replace(/( | )(<br( \/)>)?$/, ' ');
} else {
html = html.replace(/ (<br( \/)?>)?$/, ' ');
}
return html;
};
var isTableCell$4 = isTableCell;
var isTableCellContentSelected = function (dom, rng, cell) {
if (cell !== null) {
var endCell = dom.getParent(rng.endContainer, isTableCell$4);
return cell === endCell && hasAllContentsSelected(SugarElement.fromDom(cell), rng);
} else {
return false;
}
};
var validInsertion = function (editor, value, parentNode) {
if (parentNode.getAttribute('data-mce-bogus') === 'all') {
parentNode.parentNode.insertBefore(editor.dom.createFragment(value), parentNode);
} else {
var node = parentNode.firstChild;
var node2 = parentNode.lastChild;
if (!node || node === node2 && node.nodeName === 'BR') {
editor.dom.setHTML(parentNode, value);
} else {
editor.selection.setContent(value);
}
}
};
var trimBrsFromTableCell = function (dom, elm) {
Optional.from(dom.getParent(elm, 'td,th')).map(SugarElement.fromDom).each(trimBlockTrailingBr);
};
var reduceInlineTextElements = function (editor, merge) {
var textInlineElements = editor.schema.getTextInlineElements();
var dom = editor.dom;
if (merge) {
var root_1 = editor.getBody();
var elementUtils_1 = ElementUtils(dom);
Tools.each(dom.select('*[data-mce-fragment]'), function (node) {
var isInline = isNonNullable(textInlineElements[node.nodeName.toLowerCase()]);
if (isInline && hasInheritableStyles(dom, node)) {
for (var parentNode = node.parentNode; isNonNullable(parentNode) && parentNode !== root_1; parentNode = parentNode.parentNode) {
var styleConflict = hasStyleConflict(dom, node, parentNode);
if (styleConflict) {
break;
}
if (elementUtils_1.compare(parentNode, node)) {
dom.remove(node, true);
break;
}
}
}
});
}
};
var markFragmentElements = function (fragment) {
var node = fragment;
while (node = node.walk()) {
if (node.type === 1) {
node.attr('data-mce-fragment', '1');
}
}
};
var unmarkFragmentElements = function (elm) {
Tools.each(elm.getElementsByTagName('*'), function (elm) {
elm.removeAttribute('data-mce-fragment');
});
};
var isPartOfFragment = function (node) {
return !!node.getAttribute('data-mce-fragment');
};
var canHaveChildren = function (editor, node) {
return node && !editor.schema.getShortEndedElements()[node.nodeName];
};
var moveSelectionToMarker = function (editor, marker) {
var nextRng;
var dom = editor.dom, selection = editor.selection;
var node2;
var getContentEditableFalseParent = function (node) {
var root = editor.getBody();
for (; node && node !== root; node = node.parentNode) {
if (dom.getContentEditable(node) === 'false') {
return node;
}
}
return null;
};
if (!marker) {
return;
}
selection.scrollIntoView(marker);
var parentEditableFalseElm = getContentEditableFalseParent(marker);
if (parentEditableFalseElm) {
dom.remove(marker);
selection.select(parentEditableFalseElm);
return;
}
var rng = dom.createRng();
var node = marker.previousSibling;
if (node && node.nodeType === 3) {
rng.setStart(node, node.nodeValue.length);
if (!Env.ie) {
node2 = marker.nextSibling;
if (node2 && node2.nodeType === 3) {
node.appendData(node2.data);
node2.parentNode.removeChild(node2);
}
}
} else {
rng.setStartBefore(marker);
rng.setEndBefore(marker);
}
var findNextCaretRng = function (rng) {
var caretPos = CaretPosition.fromRangeStart(rng);
var caretWalker = CaretWalker(editor.getBody());
caretPos = caretWalker.next(caretPos);
if (caretPos) {
return caretPos.toRange();
}
};
var parentBlock = dom.getParent(marker, dom.isBlock);
dom.remove(marker);
if (parentBlock && dom.isEmpty(parentBlock)) {
editor.$(parentBlock).empty();
rng.setStart(parentBlock, 0);
rng.setEnd(parentBlock, 0);
if (!isTableCell$4(parentBlock) && !isPartOfFragment(parentBlock) && (nextRng = findNextCaretRng(rng))) {
rng = nextRng;
dom.remove(parentBlock);
} else {
dom.add(parentBlock, dom.create('br', { 'data-mce-bogus': '1' }));
}
}
selection.setRng(rng);
};
var deleteSelectedContent = function (editor) {
var dom = editor.dom;
var rng = normalize$2(editor.selection.getRng());
editor.selection.setRng(rng);
var startCell = dom.getParent(rng.startContainer, isTableCell$4);
if (isTableCellContentSelected(dom, rng, startCell)) {
deleteCellContents(editor, rng, SugarElement.fromDom(startCell));
} else {
editor.getDoc().execCommand('Delete', false, null);
}
};
var insertHtmlAtCaret = function (editor, value, details) {
var parentNode, rootNode, args;
var marker, rng, node;
var selection = editor.selection, dom = editor.dom;
if (/^ | $/.test(value)) {
value = trimOrPadLeftRight(dom, selection.getRng(), value);
}
var parser = editor.parser;
var merge = details.merge;
var serializer = HtmlSerializer({ validate: shouldValidate(editor) }, editor.schema);
var bookmarkHtml = '<span id="mce_marker" data-mce-type="bookmark"></span>';
args = {
content: value,
format: 'html',
selection: true,
paste: details.paste
};
args = editor.fire('BeforeSetContent', args);
if (args.isDefaultPrevented()) {
editor.fire('SetContent', {
content: args.content,
format: 'html',
selection: true,
paste: details.paste
});
return;
}
value = args.content;
if (value.indexOf('{$caret}') === -1) {
value += '{$caret}';
}
value = value.replace(/\{\$caret\}/, bookmarkHtml);
rng = selection.getRng();
var caretElement = rng.startContainer || (rng.parentElement ? rng.parentElement() : null);
var body = editor.getBody();
if (caretElement === body && selection.isCollapsed()) {
if (dom.isBlock(body.firstChild) && canHaveChildren(editor, body.firstChild) && dom.isEmpty(body.firstChild)) {
rng = dom.createRng();
rng.setStart(body.firstChild, 0);
rng.setEnd(body.firstChild, 0);
selection.setRng(rng);
}
}
if (!selection.isCollapsed()) {
deleteSelectedContent(editor);
}
parentNode = selection.getNode();
var parserArgs = {
context: parentNode.nodeName.toLowerCase(),
data: details.data,
insert: true
};
var fragment = parser.parse(value, parserArgs);
if (details.paste === true && isListFragment(editor.schema, fragment) && isParentBlockLi(dom, parentNode)) {
rng = insertAtCaret(serializer, dom, selection.getRng(), fragment);
selection.setRng(rng);
editor.fire('SetContent', args);
return;
}
markFragmentElements(fragment);
node = fragment.lastChild;
if (node.attr('id') === 'mce_marker') {
marker = node;
for (node = node.prev; node; node = node.walk(true)) {
if (node.type === 3 || !dom.isBlock(node.name)) {
if (editor.schema.isValidChild(node.parent.name, 'span')) {
node.parent.insert(marker, node, node.name === 'br');
}
break;
}
}
}
editor._selectionOverrides.showBlockCaretContainer(parentNode);
if (!parserArgs.invalid) {
value = serializer.serialize(fragment);
validInsertion(editor, value, parentNode);
} else {
editor.selection.setContent(bookmarkHtml);
parentNode = selection.getNode();
rootNode = editor.getBody();
if (parentNode.nodeType === 9) {
parentNode = node = rootNode;
} else {
node = parentNode;
}
while (node !== rootNode) {
parentNode = node;
node = node.parentNode;
}
value = parentNode === rootNode ? rootNode.innerHTML : dom.getOuterHTML(parentNode);
value = serializer.serialize(parser.parse(value.replace(/<span (id="mce_marker"|id=mce_marker).+?<\/span>/i, function () {
return serializer.serialize(fragment);
})));
if (parentNode === rootNode) {
dom.setHTML(rootNode, value);
} else {
dom.setOuterHTML(parentNode, value);
}
}
reduceInlineTextElements(editor, merge);
moveSelectionToMarker(editor, dom.get('mce_marker'));
unmarkFragmentElements(editor.getBody());
trimBrsFromTableCell(dom, selection.getStart());
editor.fire('SetContent', args);
editor.addVisual();
};
var traverse = function (node, fn) {
fn(node);
if (node.firstChild) {
traverse(node.firstChild, fn);
}
if (node.next) {
traverse(node.next, fn);
}
};
var findMatchingNodes = function (nodeFilters, attributeFilters, node) {
var nodeMatches = {};
var attrMatches = {};
var matches = [];
if (node.firstChild) {
traverse(node.firstChild, function (node) {
each(nodeFilters, function (filter) {
if (filter.name === node.name) {
if (nodeMatches[filter.name]) {
nodeMatches[filter.name].nodes.push(node);
} else {
nodeMatches[filter.name] = {
filter: filter,
nodes: [node]
};
}
}
});
each(attributeFilters, function (filter) {
if (typeof node.attr(filter.name) === 'string') {
if (attrMatches[filter.name]) {
attrMatches[filter.name].nodes.push(node);
} else {
attrMatches[filter.name] = {
filter: filter,
nodes: [node]
};
}
}
});
});
}
for (var name_1 in nodeMatches) {
if (nodeMatches.hasOwnProperty(name_1)) {
matches.push(nodeMatches[name_1]);
}
}
for (var name_2 in attrMatches) {
if (attrMatches.hasOwnProperty(name_2)) {
matches.push(attrMatches[name_2]);
}
}
return matches;
};
var filter$3 = function (nodeFilters, attributeFilters, node) {
var matches = findMatchingNodes(nodeFilters, attributeFilters, node);
each(matches, function (match) {
each(match.filter.callbacks, function (callback) {
callback(match.nodes, match.filter.name, {});
});
});
};
var defaultFormat = 'html';
var isTreeNode = function (content) {
return content instanceof AstNode;
};
var moveSelection = function (editor) {
if (hasFocus$1(editor)) {
firstPositionIn(editor.getBody()).each(function (pos) {
var node = pos.getNode();
var caretPos = isTable(node) ? firstPositionIn(node).getOr(pos) : pos;
editor.selection.setRng(caretPos.toRange());
});
}
};
var setEditorHtml = function (editor, html) {
editor.dom.setHTML(editor.getBody(), html);
moveSelection(editor);
};
var setContentString = function (editor, body, content, args) {
var forcedRootBlockName, padd;
if (content.length === 0 || /^\s+$/.test(content)) {
padd = '<br data-mce-bogus="1">';
if (body.nodeName === 'TABLE') {
content = '<tr><td>' + padd + '</td></tr>';
} else if (/^(UL|OL)$/.test(body.nodeName)) {
content = '<li>' + padd + '</li>';
}
forcedRootBlockName = getForcedRootBlock(editor);
if (forcedRootBlockName && editor.schema.isValidChild(body.nodeName.toLowerCase(), forcedRootBlockName.toLowerCase())) {
content = padd;
content = editor.dom.createHTML(forcedRootBlockName, getForcedRootBlockAttrs(editor), content);
} else if (!content) {
content = '<br data-mce-bogus="1">';
}
setEditorHtml(editor, content);
editor.fire('SetContent', args);
} else {
if (args.format !== 'raw') {
content = HtmlSerializer({ validate: editor.validate }, editor.schema).serialize(editor.parser.parse(content, {
isRootContent: true,
insert: true
}));
}
args.content = isWsPreserveElement(SugarElement.fromDom(body)) ? content : Tools.trim(content);
setEditorHtml(editor, args.content);
if (!args.no_events) {
editor.fire('SetContent', args);
}
}
return args.content;
};
var setContentTree = function (editor, body, content, args) {
filter$3(editor.parser.getNodeFilters(), editor.parser.getAttributeFilters(), content);
var html = HtmlSerializer({ validate: editor.validate }, editor.schema).serialize(content);
args.content = isWsPreserveElement(SugarElement.fromDom(body)) ? html : Tools.trim(html);
setEditorHtml(editor, args.content);
if (!args.no_events) {
editor.fire('SetContent', args);
}
return content;
};
var setContentInternal = function (editor, content, args) {
args.format = args.format ? args.format : defaultFormat;
args.set = true;
args.content = isTreeNode(content) ? '' : content;
if (!args.no_events) {
editor.fire('BeforeSetContent', args);
}
if (!isTreeNode(content)) {
content = args.content;
}
return Optional.from(editor.getBody()).fold(constant(content), function (body) {
return isTreeNode(content) ? setContentTree(editor, body, content, args) : setContentString(editor, body, content, args);
});
};
var sibling$2 = function (scope, predicate) {
return sibling(scope, predicate).isSome();
};
var ensureIsRoot = function (isRoot) {
return isFunction(isRoot) ? isRoot : never;
};
var ancestor$3 = function (scope, transform, isRoot) {
var element = scope.dom;
var stop = ensureIsRoot(isRoot);
while (element.parentNode) {
element = element.parentNode;
var el = SugarElement.fromDom(element);
var transformed = transform(el);
if (transformed.isSome()) {
return transformed;
} else if (stop(el)) {
break;
}
}
return Optional.none();
};
var closest$2 = function (scope, transform, isRoot) {
var current = transform(scope);
var stop = ensureIsRoot(isRoot);
return current.orThunk(function () {
return stop(scope) ? Optional.none() : ancestor$3(scope, transform, stop);
});
};
var isEq$2 = isEq;
var matchesUnInheritedFormatSelector = function (ed, node, name) {
var formatList = ed.formatter.get(name);
if (formatList) {
for (var i = 0; i < formatList.length; i++) {
if (formatList[i].inherit === false && ed.dom.is(node, formatList[i].selector)) {
return true;
}
}
}
return false;
};
var matchParents = function (editor, node, name, vars) {
var root = editor.dom.getRoot();
if (node === root) {
return false;
}
node = editor.dom.getParent(node, function (node) {
if (matchesUnInheritedFormatSelector(editor, node, name)) {
return true;
}
return node.parentNode === root || !!matchNode(editor, node, name, vars, true);
});
return matchNode(editor, node, name, vars);
};
var matchName = function (dom, node, format) {
if (isEq$2(node, format.inline)) {
return true;
}
if (isEq$2(node, format.block)) {
return true;
}
if (format.selector) {
return node.nodeType === 1 && dom.is(node, format.selector);
}
};
var matchItems = function (dom, node, format, itemName, similar, vars) {
var key, value;
var items = format[itemName];
var i;
if (format.onmatch) {
return format.onmatch(node, format, itemName);
}
if (items) {
if (typeof items.length === 'undefined') {
for (key in items) {
if (items.hasOwnProperty(key)) {
if (itemName === 'attributes') {
value = dom.getAttrib(node, key);
} else {
value = getStyle(dom, node, key);
}
if (similar && !value && !format.exact) {
return;
}
if ((!similar || format.exact) && !isEq$2(value, normalizeStyleValue(dom, replaceVars(items[key], vars), key))) {
return;
}
}
}
} else {
for (i = 0; i < items.length; i++) {
if (itemName === 'attributes' ? dom.getAttrib(node, items[i]) : getStyle(dom, node, items[i])) {
return format;
}
}
}
}
return format;
};
var matchNode = function (ed, node, name, vars, similar) {
var formatList = ed.formatter.get(name);
var format, i, x, classes;
var dom = ed.dom;
if (formatList && node) {
for (i = 0; i < formatList.length; i++) {
format = formatList[i];
if (matchName(ed.dom, node, format) && matchItems(dom, node, format, 'attributes', similar, vars) && matchItems(dom, node, format, 'styles', similar, vars)) {
if (classes = format.classes) {
for (x = 0; x < classes.length; x++) {
if (!ed.dom.hasClass(node, replaceVars(classes[x], vars))) {
return;
}
}
}
return format;
}
}
}
};
var match = function (editor, name, vars, node) {
if (node) {
return matchParents(editor, node, name, vars);
}
node = editor.selection.getNode();
if (matchParents(editor, node, name, vars)) {
return true;
}
var startNode = editor.selection.getStart();
if (startNode !== node) {
if (matchParents(editor, startNode, name, vars)) {
return true;
}
}
return false;
};
var matchAll = function (editor, names, vars) {
var matchedFormatNames = [];
var checkedMap = {};
var startElement = editor.selection.getStart();
editor.dom.getParent(startElement, function (node) {
for (var i = 0; i < names.length; i++) {
var name_1 = names[i];
if (!checkedMap[name_1] && matchNode(editor, node, name_1, vars)) {
checkedMap[name_1] = true;
matchedFormatNames.push(name_1);
}
}
}, editor.dom.getRoot());
return matchedFormatNames;
};
var closest$3 = function (editor, names) {
var isRoot = function (elm) {
return eq$2(elm, SugarElement.fromDom(editor.getBody()));
};
var match = function (elm, name) {
return matchNode(editor, elm.dom, name) ? Optional.some(name) : Optional.none();
};
return Optional.from(editor.selection.getStart(true)).bind(function (rawElm) {
return closest$2(SugarElement.fromDom(rawElm), function (elm) {
return findMap(names, function (name) {
return match(elm, name);
});
}, isRoot);
}).getOrNull();
};
var canApply = function (editor, name) {
var formatList = editor.formatter.get(name);
var startNode, parents, i, x, selector;
var dom = editor.dom;
if (formatList) {
startNode = editor.selection.getStart();
parents = getParents$1(dom, startNode);
for (x = formatList.length - 1; x >= 0; x--) {
selector = formatList[x].selector;
if (!selector || formatList[x].defaultBlock) {
return true;
}
for (i = parents.length - 1; i >= 0; i--) {
if (dom.is(parents[i], selector)) {
return true;
}
}
}
}
return false;
};
var matchAllOnNode = function (editor, node, formatNames) {
return foldl(formatNames, function (acc, name) {
var matchSimilar = isVariableFormatName(editor, name);
if (editor.formatter.matchNode(node, name, {}, matchSimilar)) {
return acc.concat([name]);
} else {
return acc;
}
}, []);
};
var ZWSP$1 = ZWSP, CARET_ID$1 = '_mce_caret';
var importNode = function (ownerDocument, node) {
return ownerDocument.importNode(node, true);
};
var getEmptyCaretContainers = function (node) {
var nodes = [];
while (node) {
if (node.nodeType === 3 && node.nodeValue !== ZWSP$1 || node.childNodes.length > 1) {
return [];
}
if (node.nodeType === 1) {
nodes.push(node);
}
node = node.firstChild;
}
return nodes;
};
var isCaretContainerEmpty = function (node) {
return getEmptyCaretContainers(node).length > 0;
};
var findFirstTextNode = function (node) {
if (node) {
var walker = new DomTreeWalker(node, node);
for (node = walker.current(); node; node = walker.next()) {
if (isText$1(node)) {
return node;
}
}
}
return null;
};
var createCaretContainer = function (fill) {
var caretContainer = SugarElement.fromTag('span');
setAll(caretContainer, {
'id': CARET_ID$1,
'data-mce-bogus': '1',
'data-mce-type': 'format-caret'
});
if (fill) {
append(caretContainer, SugarElement.fromText(ZWSP$1));
}
return caretContainer;
};
var trimZwspFromCaretContainer = function (caretContainerNode) {
var textNode = findFirstTextNode(caretContainerNode);
if (textNode && textNode.nodeValue.charAt(0) === ZWSP$1) {
textNode.deleteData(0, 1);
}
return textNode;
};
var removeCaretContainerNode = function (editor, node, moveCaret) {
if (moveCaret === void 0) {
moveCaret = true;
}
var dom = editor.dom, selection = editor.selection;
if (isCaretContainerEmpty(node)) {
deleteElement(editor, false, SugarElement.fromDom(node), moveCaret);
} else {
var rng = selection.getRng();
var block = dom.getParent(node, dom.isBlock);
var startContainer = rng.startContainer;
var startOffset = rng.startOffset;
var endContainer = rng.endContainer;
var endOffset = rng.endOffset;
var textNode = trimZwspFromCaretContainer(node);
dom.remove(node, true);
if (startContainer === textNode && startOffset > 0) {
rng.setStart(textNode, startOffset - 1);
}
if (endContainer === textNode && endOffset > 0) {
rng.setEnd(textNode, endOffset - 1);
}
if (block && dom.isEmpty(block)) {
fillWithPaddingBr(SugarElement.fromDom(block));
}
selection.setRng(rng);
}
};
var removeCaretContainer = function (editor, node, moveCaret) {
if (moveCaret === void 0) {
moveCaret = true;
}
var dom = editor.dom, selection = editor.selection;
if (!node) {
node = getParentCaretContainer(editor.getBody(), selection.getStart());
if (!node) {
while (node = dom.get(CARET_ID$1)) {
removeCaretContainerNode(editor, node, false);
}
}
} else {
removeCaretContainerNode(editor, node, moveCaret);
}
};
var insertCaretContainerNode = function (editor, caretContainer, formatNode) {
var dom = editor.dom, block = dom.getParent(formatNode, curry(isTextBlock$1, editor));
if (block && dom.isEmpty(block)) {
formatNode.parentNode.replaceChild(caretContainer, formatNode);
} else {
removeTrailingBr(SugarElement.fromDom(formatNode));
if (dom.isEmpty(formatNode)) {
formatNode.parentNode.replaceChild(caretContainer, formatNode);
} else {
dom.insertAfter(caretContainer, formatNode);
}
}
};
var appendNode = function (parentNode, node) {
parentNode.appendChild(node);
return node;
};
var insertFormatNodesIntoCaretContainer = function (formatNodes, caretContainer) {
var innerMostFormatNode = foldr(formatNodes, function (parentNode, formatNode) {
return appendNode(parentNode, formatNode.cloneNode(false));
}, caretContainer);
return appendNode(innerMostFormatNode, innerMostFormatNode.ownerDocument.createTextNode(ZWSP$1));
};
var cleanFormatNode = function (editor, caretContainer, formatNode, name, vars, similar) {
var formatter = editor.formatter;
var dom = editor.dom;
var validFormats = filter(keys(formatter.get()), function (formatName) {
return formatName !== name && !contains$1(formatName, 'removeformat');
});
var matchedFormats = matchAllOnNode(editor, formatNode, validFormats);
var uniqueFormats = filter(matchedFormats, function (fmtName) {
return !areSimilarFormats(editor, fmtName, name);
});
if (uniqueFormats.length > 0) {
var clonedFormatNode = formatNode.cloneNode(false);
dom.add(caretContainer, clonedFormatNode);
formatter.remove(name, vars, clonedFormatNode, similar);
dom.remove(clonedFormatNode);
return Optional.some(clonedFormatNode);
} else {
return Optional.none();
}
};
var applyCaretFormat = function (editor, name, vars) {
var caretContainer, textNode;
var selection = editor.selection;
var selectionRng = selection.getRng();
var offset = selectionRng.startOffset;
var container = selectionRng.startContainer;
var text = container.nodeValue;
caretContainer = getParentCaretContainer(editor.getBody(), selection.getStart());
if (caretContainer) {
textNode = findFirstTextNode(caretContainer);
}
var wordcharRegex = /[^\s\u00a0\u00ad\u200b\ufeff]/;
if (text && offset > 0 && offset < text.length && wordcharRegex.test(text.charAt(offset)) && wordcharRegex.test(text.charAt(offset - 1))) {
var bookmark = selection.getBookmark();
selectionRng.collapse(true);
var rng = expandRng(editor, selectionRng, editor.formatter.get(name));
rng = split$1(rng);
editor.formatter.apply(name, vars, rng);
selection.moveToBookmark(bookmark);
} else {
if (!caretContainer || textNode.nodeValue !== ZWSP$1) {
caretContainer = importNode(editor.getDoc(), createCaretContainer(true).dom);
textNode = caretContainer.firstChild;
selectionRng.insertNode(caretContainer);
offset = 1;
editor.formatter.apply(name, vars, caretContainer);
} else {
editor.formatter.apply(name, vars, caretContainer);
}
selection.setCursorLocation(textNode, offset);
}
};
var removeCaretFormat = function (editor, name, vars, similar) {
var dom = editor.dom;
var selection = editor.selection;
var hasContentAfter, node, formatNode;
var parents = [];
var rng = selection.getRng();
var container = rng.startContainer;
var offset = rng.startOffset;
node = container;
if (container.nodeType === 3) {
if (offset !== container.nodeValue.length) {
hasContentAfter = true;
}
node = node.parentNode;
}
while (node) {
if (matchNode(editor, node, name, vars, similar)) {
formatNode = node;
break;
}
if (node.nextSibling) {
hasContentAfter = true;
}
parents.push(node);
node = node.parentNode;
}
if (!formatNode) {
return;
}
if (hasContentAfter) {
var bookmark = selection.getBookmark();
rng.collapse(true);
var expandedRng = expandRng(editor, rng, editor.formatter.get(name), true);
expandedRng = split$1(expandedRng);
editor.formatter.remove(name, vars, expandedRng, similar);
selection.moveToBookmark(bookmark);
} else {
var caretContainer = getParentCaretContainer(editor.getBody(), formatNode);
var newCaretContainer = createCaretContainer(false).dom;
insertCaretContainerNode(editor, newCaretContainer, caretContainer !== null ? caretContainer : formatNode);
var cleanedFormatNode = cleanFormatNode(editor, newCaretContainer, formatNode, name, vars, similar);
var caretTextNode = insertFormatNodesIntoCaretContainer(parents.concat(cleanedFormatNode.toArray()), newCaretContainer);
removeCaretContainerNode(editor, caretContainer, false);
selection.setCursorLocation(caretTextNode, 1);
if (dom.isEmpty(formatNode)) {
dom.remove(formatNode);
}
}
};
var disableCaretContainer = function (editor, keyCode) {
var selection = editor.selection, body = editor.getBody();
removeCaretContainer(editor, null, false);
if ((keyCode === 8 || keyCode === 46) && selection.isCollapsed() && selection.getStart().innerHTML === ZWSP$1) {
removeCaretContainer(editor, getParentCaretContainer(body, selection.getStart()));
}
if (keyCode === 37 || keyCode === 39) {
removeCaretContainer(editor, getParentCaretContainer(body, selection.getStart()));
}
};
var setup$3 = function (editor) {
editor.on('mouseup keydown', function (e) {
disableCaretContainer(editor, e.keyCode);
});
};
var replaceWithCaretFormat = function (targetNode, formatNodes) {
var caretContainer = createCaretContainer(false);
var innerMost = insertFormatNodesIntoCaretContainer(formatNodes, caretContainer.dom);
before(SugarElement.fromDom(targetNode), caretContainer);
remove(SugarElement.fromDom(targetNode));
return CaretPosition(innerMost, 0);
};
var isFormatElement = function (editor, element) {
var inlineElements = editor.schema.getTextInlineElements();
return inlineElements.hasOwnProperty(name(element)) && !isCaretNode(element.dom) && !isBogus(element.dom);
};
var isEmptyCaretFormatElement = function (element) {
return isCaretNode(element.dom) && isCaretContainerEmpty(element.dom);
};
var postProcessHooks = {};
var filter$4 = filter$2;
var each$8 = each$2;
var addPostProcessHook = function (name, hook) {
var hooks = postProcessHooks[name];
if (!hooks) {
postProcessHooks[name] = [];
}
postProcessHooks[name].push(hook);
};
var postProcess = function (name, editor) {
each$8(postProcessHooks[name], function (hook) {
hook(editor);
});
};
addPostProcessHook('pre', function (editor) {
var rng = editor.selection.getRng();
var blocks;
var hasPreSibling = function (pre) {
return isPre(pre.previousSibling) && indexOf$1(blocks, pre.previousSibling) !== -1;
};
var joinPre = function (pre1, pre2) {
DomQuery(pre2).remove();
DomQuery(pre1).append('<br><br>').append(pre2.childNodes);
};
var isPre = matchNodeNames(['pre']);
if (!rng.collapsed) {
blocks = editor.selection.getSelectedBlocks();
each$8(filter$4(filter$4(blocks, isPre), hasPreSibling), function (pre) {
joinPre(pre.previousSibling, pre);
});
}
});
var each$9 = Tools.each;
var isElementNode = function (node) {
return isElement$1(node) && !isBookmarkNode$1(node) && !isCaretNode(node) && !isBogus(node);
};
var findElementSibling = function (node, siblingName) {
var sibling;
for (sibling = node; sibling; sibling = sibling[siblingName]) {
if (isText$1(sibling) && sibling.nodeValue.length !== 0) {
return node;
}
if (isElement$1(sibling) && !isBookmarkNode$1(sibling)) {
return sibling;
}
}
return node;
};
var mergeSiblingsNodes = function (dom, prev, next) {
var sibling, tmpSibling;
var elementUtils = ElementUtils(dom);
if (prev && next) {
prev = findElementSibling(prev, 'previousSibling');
next = findElementSibling(next, 'nextSibling');
if (elementUtils.compare(prev, next)) {
for (sibling = prev.nextSibling; sibling && sibling !== next;) {
tmpSibling = sibling;
sibling = sibling.nextSibling;
prev.appendChild(tmpSibling);
}
dom.remove(next);
Tools.each(Tools.grep(next.childNodes), function (node) {
prev.appendChild(node);
});
return prev;
}
}
return next;
};
var mergeSiblings = function (dom, format, vars, node) {
if (node && format.merge_siblings !== false) {
var newNode = mergeSiblingsNodes(dom, getNonWhiteSpaceSibling(node), node);
mergeSiblingsNodes(dom, newNode, getNonWhiteSpaceSibling(newNode, true));
}
};
var clearChildStyles = function (dom, format, node) {
if (format.clear_child_styles) {
var selector = format.links ? '*:not(a)' : '*';
each$9(dom.select(selector, node), function (node) {
if (isElementNode(node)) {
each$9(format.styles, function (value, name) {
dom.setStyle(node, name, '');
});
}
});
}
};
var processChildElements = function (node, filter, process) {
each$9(node.childNodes, function (node) {
if (isElementNode(node)) {
if (filter(node)) {
process(node);
}
if (node.hasChildNodes()) {
processChildElements(node, filter, process);
}
}
});
};
var unwrapEmptySpan = function (dom, node) {
if (node.nodeName === 'SPAN' && dom.getAttribs(node).length === 0) {
dom.remove(node, true);
}
};
var hasStyle = function (dom, name) {
return function (node) {
return !!(node && getStyle(dom, node, name));
};
};
var applyStyle = function (dom, name, value) {
return function (node) {
dom.setStyle(node, name, value);
if (node.getAttribute('style') === '') {
node.removeAttribute('style');
}
unwrapEmptySpan(dom, node);
};
};
var removeResult = Adt.generate([
{ keep: [] },
{ rename: ['name'] },
{ removed: [] }
]);
var MCE_ATTR_RE = /^(src|href|style)$/;
var each$a = Tools.each;
var isEq$3 = isEq;
var isTableCellOrRow = function (node) {
return /^(TR|TH|TD)$/.test(node.nodeName);
};
var isChildOfInlineParent = function (dom, node, parent) {
return dom.isChildOf(node, parent) && node !== parent && !dom.isBlock(parent);
};
var getContainer = function (ed, rng, start) {
var container, offset;
container = rng[start ? 'startContainer' : 'endContainer'];
offset = rng[start ? 'startOffset' : 'endOffset'];
if (isElement$1(container)) {
var lastIdx = container.childNodes.length - 1;
if (!start && offset) {
offset--;
}
container = container.childNodes[offset > lastIdx ? lastIdx : offset];
}
if (isText$1(container) && start && offset >= container.nodeValue.length) {
container = new DomTreeWalker(container, ed.getBody()).next() || container;
}
if (isText$1(container) && !start && offset === 0) {
container = new DomTreeWalker(container, ed.getBody()).prev() || container;
}
return container;
};
var normalizeTableSelection = function (node, start) {
var prop = start ? 'firstChild' : 'lastChild';
if (isTableCellOrRow(node) && node[prop]) {
var childNode = node[prop];
if (node.nodeName === 'TR') {
return childNode[prop] || childNode;
} else {
return childNode;
}
}
return node;
};
var wrap$2 = function (dom, node, name, attrs) {
var wrapper = dom.create(name, attrs);
node.parentNode.insertBefore(wrapper, node);
wrapper.appendChild(node);
return wrapper;
};
var wrapWithSiblings = function (dom, node, next, name, attrs) {
var start = SugarElement.fromDom(node);
var wrapper = SugarElement.fromDom(dom.create(name, attrs));
var siblings = next ? nextSiblings(start) : prevSiblings(start);
append$1(wrapper, siblings);
if (next) {
before(start, wrapper);
prepend(wrapper, start);
} else {
after(start, wrapper);
append(wrapper, start);
}
return wrapper.dom;
};
var matchName$1 = function (dom, node, format) {
if (isEq$3(node, format.inline)) {
return true;
}
if (isEq$3(node, format.block)) {
return true;
}
if (format.selector) {
return isElement$1(node) && dom.is(node, format.selector);
}
};
var isColorFormatAndAnchor = function (node, format) {
return format.links && node.nodeName === 'A';
};
var find$3 = function (dom, node, next, inc) {
node = getNonWhiteSpaceSibling(node, next, inc);
return !node || (node.nodeName === 'BR' || dom.isBlock(node));
};
var removeNode$1 = function (ed, node, format) {
var parentNode = node.parentNode;
var rootBlockElm;
var dom = ed.dom, forcedRootBlock = getForcedRootBlock(ed);
if (format.block) {
if (!forcedRootBlock) {
if (dom.isBlock(node) && !dom.isBlock(parentNode)) {
if (!find$3(dom, node, false) && !find$3(dom, node.firstChild, true, true)) {
node.insertBefore(dom.create('br'), node.firstChild);
}
if (!find$3(dom, node, true) && !find$3(dom, node.lastChild, false, true)) {
node.appendChild(dom.create('br'));
}
}
} else {
if (parentNode === dom.getRoot()) {
if (!format.list_block || !isEq$3(node, format.list_block)) {
each(from$1(node.childNodes), function (node) {
if (isValid(ed, forcedRootBlock, node.nodeName.toLowerCase())) {
if (!rootBlockElm) {
rootBlockElm = wrap$2(dom, node, forcedRootBlock);
dom.setAttribs(rootBlockElm, ed.settings.forced_root_block_attrs);
} else {
rootBlockElm.appendChild(node);
}
} else {
rootBlockElm = 0;
}
});
}
}
}
}
if (format.selector && format.inline && !isEq$3(format.inline, node)) {
return;
}
dom.remove(node, true);
};
var removeFormatInternal = function (ed, format, vars, node, compareNode) {
var stylesModified;
var dom = ed.dom;
if (!matchName$1(dom, node, format) && !isColorFormatAndAnchor(node, format)) {
return removeResult.keep();
}
var elm = node;
if (format.inline && format.remove === 'all' && isArray(format.preserve_attributes)) {
var attrsToPreserve = filter(dom.getAttribs(elm), function (attr) {
return contains(format.preserve_attributes, attr.name.toLowerCase());
});
dom.removeAllAttribs(elm);
each(attrsToPreserve, function (attr) {
return dom.setAttrib(elm, attr.name, attr.value);
});
if (attrsToPreserve.length > 0) {
return removeResult.rename('span');
}
}
if (format.remove !== 'all') {
each$a(format.styles, function (value, name) {
value = normalizeStyleValue(dom, replaceVars(value, vars), name + '');
if (isNumber(name)) {
name = value;
compareNode = null;
}
if (format.remove_similar || (!compareNode || isEq$3(getStyle(dom, compareNode, name), value))) {
dom.setStyle(elm, name, '');
}
stylesModified = true;
});
if (stylesModified && dom.getAttrib(elm, 'style') === '') {
elm.removeAttribute('style');
elm.removeAttribute('data-mce-style');
}
each$a(format.attributes, function (value, name) {
var valueOut;
value = replaceVars(value, vars);
if (isNumber(name)) {
name = value;
compareNode = null;
}
if (format.remove_similar || (!compareNode || isEq$3(dom.getAttrib(compareNode, name), value))) {
if (name === 'class') {
value = dom.getAttrib(elm, name);
if (value) {
valueOut = '';
each(value.split(/\s+/), function (cls) {
if (/mce\-\w+/.test(cls)) {
valueOut += (valueOut ? ' ' : '') + cls;
}
});
if (valueOut) {
dom.setAttrib(elm, name, valueOut);
return;
}
}
}
if (MCE_ATTR_RE.test(name)) {
elm.removeAttribute('data-mce-' + name);
}
if (name === 'style' && matchNodeNames(['li'])(elm) && dom.getStyle(elm, 'list-style-type') === 'none') {
elm.removeAttribute(name);
dom.setStyle(elm, 'list-style-type', 'none');
return;
}
if (name === 'class') {
elm.removeAttribute('className');
}
elm.removeAttribute(name);
}
});
each$a(format.classes, function (value) {
value = replaceVars(value, vars);
if (!compareNode || dom.hasClass(compareNode, value)) {
dom.removeClass(elm, value);
}
});
var attrs = dom.getAttribs(elm);
for (var i = 0; i < attrs.length; i++) {
var attrName = attrs[i].nodeName;
if (attrName.indexOf('_') !== 0 && attrName.indexOf('data-') !== 0) {
return removeResult.keep();
}
}
}
if (format.remove !== 'none') {
removeNode$1(ed, elm, format);
return removeResult.removed();
}
return removeResult.keep();
};
var removeFormat = function (ed, format, vars, node, compareNode) {
return removeFormatInternal(ed, format, vars, node, compareNode).fold(never, function (newName) {
ed.dom.rename(node, newName);
return true;
}, always);
};
var findFormatRoot = function (editor, container, name, vars, similar) {
var formatRoot;
each(getParents$1(editor.dom, container.parentNode).reverse(), function (parent) {
if (!formatRoot && parent.id !== '_start' && parent.id !== '_end') {
var format = matchNode(editor, parent, name, vars, similar);
if (format && format.split !== false) {
formatRoot = parent;
}
}
});
return formatRoot;
};
var removeFormatFromClone = function (editor, format, vars, clone) {
return removeFormatInternal(editor, format, vars, clone, clone).fold(constant(clone), function (newName) {
var fragment = editor.dom.createFragment();
fragment.appendChild(clone);
return editor.dom.rename(clone, newName);
}, constant(null));
};
var wrapAndSplit = function (editor, formatList, formatRoot, container, target, split, format, vars) {
var clone, lastClone, firstClone;
var dom = editor.dom;
if (formatRoot) {
var formatRootParent = formatRoot.parentNode;
for (var parent_1 = container.parentNode; parent_1 && parent_1 !== formatRootParent; parent_1 = parent_1.parentNode) {
clone = dom.clone(parent_1, false);
for (var i = 0; i < formatList.length; i++) {
clone = removeFormatFromClone(editor, formatList[i], vars, clone);
if (clone === null) {
break;
}
}
if (clone) {
if (lastClone) {
clone.appendChild(lastClone);
}
if (!firstClone) {
firstClone = clone;
}
lastClone = clone;
}
}
if (split && (!format.mixed || !dom.isBlock(formatRoot))) {
container = dom.split(formatRoot, container);
}
if (lastClone) {
target.parentNode.insertBefore(lastClone, target);
firstClone.appendChild(target);
if (format.inline) {
mergeSiblings(dom, format, vars, lastClone);
}
}
}
return container;
};
var remove$6 = function (ed, name, vars, node, similar) {
var formatList = ed.formatter.get(name);
var format = formatList[0];
var contentEditable = true;
var dom = ed.dom;
var selection = ed.selection;
var splitToFormatRoot = function (container) {
var formatRoot = findFormatRoot(ed, container, name, vars, similar);
return wrapAndSplit(ed, formatList, formatRoot, container, container, true, format, vars);
};
var isRemoveBookmarkNode = function (node) {
return isBookmarkNode$1(node) && isElement$1(node) && (node.id === '_start' || node.id === '_end');
};
var process = function (node) {
var lastContentEditable, hasContentEditableState;
var parentNode = node.parentNode;
if (isText$1(node) && hasBlockChildren(dom, parentNode)) {
removeFormat(ed, format, vars, parentNode, parentNode);
}
if (isElement$1(node) && dom.getContentEditable(node)) {
lastContentEditable = contentEditable;
contentEditable = dom.getContentEditable(node) === 'true';
hasContentEditableState = true;
}
var children = from$1(node.childNodes);
if (contentEditable && !hasContentEditableState) {
for (var i = 0; i < formatList.length; i++) {
if (removeFormat(ed, formatList[i], vars, node, node)) {
break;
}
}
}
if (format.deep) {
if (children.length) {
for (var i = 0; i < children.length; i++) {
process(children[i]);
}
if (hasContentEditableState) {
contentEditable = lastContentEditable;
}
}
}
};
var unwrap = function (start) {
var node = dom.get(start ? '_start' : '_end');
var out = node[start ? 'firstChild' : 'lastChild'];
if (isRemoveBookmarkNode(out)) {
out = out[start ? 'firstChild' : 'lastChild'];
}
if (isText$1(out) && out.data.length === 0) {
out = start ? node.previousSibling || node.nextSibling : node.nextSibling || node.previousSibling;
}
dom.remove(node, true);
return out;
};
var removeRngStyle = function (rng) {
var startContainer, endContainer;
var expandedRng = expandRng(ed, rng, formatList, rng.collapsed);
if (format.split) {
expandedRng = split$1(expandedRng);
startContainer = getContainer(ed, expandedRng, true);
endContainer = getContainer(ed, expandedRng);
if (startContainer !== endContainer) {
startContainer = normalizeTableSelection(startContainer, true);
endContainer = normalizeTableSelection(endContainer, false);
if (isChildOfInlineParent(dom, startContainer, endContainer)) {
var marker = Optional.from(startContainer.firstChild).getOr(startContainer);
splitToFormatRoot(wrapWithSiblings(dom, marker, true, 'span', {
'id': '_start',
'data-mce-type': 'bookmark'
}));
unwrap(true);
return;
}
if (isChildOfInlineParent(dom, endContainer, startContainer)) {
var marker = Optional.from(endContainer.lastChild).getOr(endContainer);
splitToFormatRoot(wrapWithSiblings(dom, marker, false, 'span', {
'id': '_end',
'data-mce-type': 'bookmark'
}));
unwrap(false);
return;
}
startContainer = wrap$2(dom, startContainer, 'span', {
'id': '_start',
'data-mce-type': 'bookmark'
});
endContainer = wrap$2(dom, endContainer, 'span', {
'id': '_end',
'data-mce-type': 'bookmark'
});
var newRng = dom.createRng();
newRng.setStartAfter(startContainer);
newRng.setEndBefore(endContainer);
walk$1(dom, newRng, function (nodes) {
each(nodes, function (n) {
if (!isBookmarkNode$1(n) && !isBookmarkNode$1(n.parentNode)) {
splitToFormatRoot(n);
}
});
});
splitToFormatRoot(startContainer);
splitToFormatRoot(endContainer);
startContainer = unwrap(true);
endContainer = unwrap();
} else {
startContainer = endContainer = splitToFormatRoot(startContainer);
}
expandedRng.startContainer = startContainer.parentNode ? startContainer.parentNode : startContainer;
expandedRng.startOffset = dom.nodeIndex(startContainer);
expandedRng.endContainer = endContainer.parentNode ? endContainer.parentNode : endContainer;
expandedRng.endOffset = dom.nodeIndex(endContainer) + 1;
}
walk$1(dom, expandedRng, function (nodes) {
each(nodes, function (node) {
process(node);
var textDecorations = [
'underline',
'line-through',
'overline'
];
each(textDecorations, function (decoration) {
if (isElement$1(node) && ed.dom.getStyle(node, 'text-decoration') === decoration && node.parentNode && getTextDecoration(dom, node.parentNode) === decoration) {
removeFormat(ed, {
deep: false,
exact: true,
inline: 'span',
styles: { textDecoration: decoration }
}, null, node);
}
});
});
});
};
if (node) {
if (isNode(node)) {
var rng = dom.createRng();
rng.setStartBefore(node);
rng.setEndAfter(node);
removeRngStyle(rng);
} else {
removeRngStyle(node);
}
return;
}
if (dom.getContentEditable(selection.getNode()) === 'false') {
node = selection.getNode();
for (var i = 0; i < formatList.length; i++) {
if (formatList[i].ceFalseOverride) {
if (removeFormat(ed, formatList[i], vars, node, node)) {
break;
}
}
}
return;
}
if (!selection.isCollapsed() || !format.inline || getCellsFromEditor(ed).length) {
preserve(selection, true, function () {
runOnRanges(ed, removeRngStyle);
});
if (format.inline && match(ed, name, vars, selection.getStart())) {
moveStart(dom, selection, selection.getRng());
}
ed.nodeChanged();
} else {
removeCaretFormat(ed, name, vars, similar);
}
};
var each$b = Tools.each;
var mergeTextDecorationsAndColor = function (dom, format, vars, node) {
var processTextDecorationsAndColor = function (n) {
if (n.nodeType === 1 && n.parentNode && n.parentNode.nodeType === 1) {
var textDecoration = getTextDecoration(dom, n.parentNode);
if (dom.getStyle(n, 'color') && textDecoration) {
dom.setStyle(n, 'text-decoration', textDecoration);
} else if (dom.getStyle(n, 'text-decoration') === textDecoration) {
dom.setStyle(n, 'text-decoration', null);
}
}
};
if (format.styles && (format.styles.color || format.styles.textDecoration)) {
Tools.walk(node, processTextDecorationsAndColor, 'childNodes');
processTextDecorationsAndColor(node);
}
};
var mergeBackgroundColorAndFontSize = function (dom, format, vars, node) {
if (format.styles && format.styles.backgroundColor) {
processChildElements(node, hasStyle(dom, 'fontSize'), applyStyle(dom, 'backgroundColor', replaceVars(format.styles.backgroundColor, vars)));
}
};
var mergeSubSup = function (dom, format, vars, node) {
if (format.inline === 'sub' || format.inline === 'sup') {
processChildElements(node, hasStyle(dom, 'fontSize'), applyStyle(dom, 'fontSize', ''));
dom.remove(dom.select(format.inline === 'sup' ? 'sub' : 'sup', node), true);
}
};
var mergeWithChildren = function (editor, formatList, vars, node) {
each$b(formatList, function (format) {
each$b(editor.dom.select(format.inline, node), function (child) {
if (!isElementNode(child)) {
return;
}
removeFormat(editor, format, vars, child, format.exact ? child : null);
});
clearChildStyles(editor.dom, format, node);
});
};
var mergeWithParents = function (editor, format, name, vars, node) {
if (matchNode(editor, node.parentNode, name, vars)) {
if (removeFormat(editor, format, vars, node)) {
return;
}
}
if (format.merge_with_parents) {
editor.dom.getParent(node.parentNode, function (parent) {
if (matchNode(editor, parent, name, vars)) {
removeFormat(editor, format, vars, node);
return true;
}
});
}
};
var each$c = Tools.each;
var hasFormatProperty = function (format, prop) {
return hasNonNullableKey(format, prop);
};
var isElementNode$1 = function (node) {
return node && node.nodeType === 1 && !isBookmarkNode$1(node) && !isCaretNode(node) && !isBogus(node);
};
var canFormatBR = function (editor, format, node, parentName) {
if (canFormatEmptyLines(editor) && isInlineFormat(format)) {
var validBRParentElements = __assign(__assign({}, editor.schema.getTextBlockElements()), {
td: {},
th: {},
li: {},
dt: {},
dd: {},
figcaption: {},
caption: {},
details: {},
summary: {}
});
var hasCaretNodeSibling = sibling$2(SugarElement.fromDom(node), function (sibling) {
return isCaretNode(sibling.dom);
});
return hasNonNullableKey(validBRParentElements, parentName) && isEmpty(SugarElement.fromDom(node.parentNode), false) && !hasCaretNodeSibling;
} else {
return false;
}
};
var applyFormat = function (ed, name, vars, node) {
var formatList = ed.formatter.get(name);
var format = formatList[0];
var isCollapsed = !node && ed.selection.isCollapsed();
var dom = ed.dom;
var selection = ed.selection;
var setElementFormat = function (elm, fmt) {
fmt = fmt || format;
if (elm) {
if (fmt.onformat) {
fmt.onformat(elm, fmt, vars, node);
}
each$c(fmt.styles, function (value, name) {
dom.setStyle(elm, name, replaceVars(value, vars));
});
if (fmt.styles) {
var styleVal = dom.getAttrib(elm, 'style');
if (styleVal) {
dom.setAttrib(elm, 'data-mce-style', styleVal);
}
}
each$c(fmt.attributes, function (value, name) {
dom.setAttrib(elm, name, replaceVars(value, vars));
});
each$c(fmt.classes, function (value) {
value = replaceVars(value, vars);
if (!dom.hasClass(elm, value)) {
dom.addClass(elm, value);
}
});
}
};
var applyNodeStyle = function (formatList, node) {
var found = false;
if (!isSelectorFormat(format)) {
return false;
}
each$c(formatList, function (format) {
if ('collapsed' in format && format.collapsed !== isCollapsed) {
return;
}
if (dom.is(node, format.selector) && !isCaretNode(node)) {
setElementFormat(node, format);
found = true;
return false;
}
});
return found;
};
var applyRngStyle = function (dom, rng, bookmark, nodeSpecific) {
var newWrappers = [];
var contentEditable = true;
var wrapName = format.inline || format.block;
var wrapElm = dom.create(wrapName);
setElementFormat(wrapElm);
walk$1(dom, rng, function (nodes) {
var currentWrapElm;
var process = function (node) {
var hasContentEditableState = false;
var lastContentEditable = contentEditable;
var nodeName = node.nodeName.toLowerCase();
var parentName = node.parentNode.nodeName.toLowerCase();
if (isElement$1(node) && dom.getContentEditable(node)) {
lastContentEditable = contentEditable;
contentEditable = dom.getContentEditable(node) === 'true';
hasContentEditableState = true;
}
if (isBr(node) && !canFormatBR(ed, format, node, parentName)) {
currentWrapElm = null;
if (isBlockFormat(format)) {
dom.remove(node);
}
return;
}
if (format.wrapper && matchNode(ed, node, name, vars)) {
currentWrapElm = null;
return;
}
if (contentEditable && !hasContentEditableState && isBlockFormat(format) && !format.wrapper && isTextBlock$1(ed, nodeName) && isValid(ed, parentName, wrapName)) {
var elm = dom.rename(node, wrapName);
setElementFormat(elm);
newWrappers.push(elm);
currentWrapElm = null;
return;
}
if (isSelectorFormat(format)) {
var found = applyNodeStyle(formatList, node);
if (isText$1(node) && hasBlockChildren(dom, node.parentNode)) {
applyNodeStyle(formatList, node.parentNode);
}
if (!hasFormatProperty(format, 'inline') || found) {
currentWrapElm = null;
return;
}
}
if (contentEditable && !hasContentEditableState && isValid(ed, wrapName, nodeName) && isValid(ed, parentName, wrapName) && !(!nodeSpecific && node.nodeType === 3 && node.nodeValue.length === 1 && node.nodeValue.charCodeAt(0) === 65279) && !isCaretNode(node) && (!hasFormatProperty(format, 'inline') || !dom.isBlock(node))) {
if (!currentWrapElm) {
currentWrapElm = dom.clone(wrapElm, false);
node.parentNode.insertBefore(currentWrapElm, node);
newWrappers.push(currentWrapElm);
}
currentWrapElm.appendChild(node);
} else {
currentWrapElm = null;
each$c(Tools.grep(node.childNodes), process);
if (hasContentEditableState) {
contentEditable = lastContentEditable;
}
currentWrapElm = null;
}
};
each$c(nodes, process);
});
if (format.links === true) {
each$c(newWrappers, function (node) {
var process = function (node) {
if (node.nodeName === 'A') {
setElementFormat(node, format);
}
each$c(Tools.grep(node.childNodes), process);
};
process(node);
});
}
each$c(newWrappers, function (node) {
var getChildCount = function (node) {
var count = 0;
each$c(node.childNodes, function (node) {
if (!isEmptyTextNode(node) && !isBookmarkNode$1(node)) {
count++;
}
});
return count;
};
var getChildElementNode = function (root) {
var child = false;
each$c(root.childNodes, function (node) {
if (isElementNode$1(node)) {
child = node;
return false;
}
});
return child;
};
var mergeStyles = function (node) {
var clone;
var child = getChildElementNode(node);
if (child && !isBookmarkNode$1(child) && matchName(dom, child, format)) {
clone = dom.clone(child, false);
setElementFormat(clone);
dom.replace(clone, node, true);
dom.remove(child, true);
}
return clone || node;
};
var childCount = getChildCount(node);
if ((newWrappers.length > 1 || !dom.isBlock(node)) && childCount === 0) {
dom.remove(node, true);
return;
}
if (isInlineFormat(format) || format.wrapper) {
if (!format.exact && childCount === 1) {
node = mergeStyles(node);
}
mergeWithChildren(ed, formatList, vars, node);
mergeWithParents(ed, format, name, vars, node);
mergeBackgroundColorAndFontSize(dom, format, vars, node);
mergeTextDecorationsAndColor(dom, format, vars, node);
mergeSubSup(dom, format, vars, node);
mergeSiblings(dom, format, vars, node);
}
});
};
if (dom.getContentEditable(selection.getNode()) === 'false') {
node = selection.getNode();
for (var i = 0, l = formatList.length; i < l; i++) {
var formatItem = formatList[i];
if (formatItem.ceFalseOverride && isSelectorFormat(formatItem) && dom.is(node, formatItem.selector)) {
setElementFormat(node, formatItem);
return;
}
}
return;
}
if (format) {
if (node) {
if (isNode(node)) {
if (!applyNodeStyle(formatList, node)) {
var rng = dom.createRng();
rng.setStartBefore(node);
rng.setEndAfter(node);
applyRngStyle(dom, expandRng(ed, rng, formatList), null, true);
}
} else {
applyRngStyle(dom, node, null, true);
}
} else {
if (!isCollapsed || !isInlineFormat(format) || getCellsFromEditor(ed).length) {
var curSelNode = selection.getNode();
var firstFormat = formatList[0];
if (!ed.settings.forced_root_block && firstFormat.defaultBlock && !dom.getParent(curSelNode, dom.isBlock)) {
applyFormat(ed, firstFormat.defaultBlock);
}
selection.setRng(normalize$2(selection.getRng()));
preserve(selection, true, function (bookmark) {
runOnRanges(ed, function (selectionRng, fake) {
var expandedRng = fake ? selectionRng : expandRng(ed, selectionRng, formatList);
applyRngStyle(dom, expandedRng);
});
});
moveStart(dom, selection, selection.getRng());
ed.nodeChanged();
} else {
applyCaretFormat(ed, name, vars);
}
}
postProcess(name, ed);
}
};
var setup$4 = function (registeredFormatListeners, editor) {
var currentFormats = Cell({});
registeredFormatListeners.set({});
editor.on('NodeChange', function (e) {
updateAndFireChangeCallbacks(editor, e.element, currentFormats, registeredFormatListeners.get());
});
};
var updateAndFireChangeCallbacks = function (editor, elm, currentFormats, formatChangeData) {
var formatsList = keys(currentFormats.get());
var newFormats = {};
var matchedFormats = {};
var parents = filter(getParents$1(editor.dom, elm), function (node) {
return node.nodeType === 1 && !node.getAttribute('data-mce-bogus');
});
each$1(formatChangeData, function (data, format) {
Tools.each(parents, function (node) {
if (editor.formatter.matchNode(node, format, {}, data.similar)) {
if (formatsList.indexOf(format) === -1) {
each(data.callbacks, function (callback) {
callback(true, {
node: node,
format: format,
parents: parents
});
});
newFormats[format] = data.callbacks;
}
matchedFormats[format] = data.callbacks;
return false;
}
if (matchesUnInheritedFormatSelector(editor, node, format)) {
return false;
}
});
});
var remainingFormats = filterRemainingFormats(currentFormats.get(), matchedFormats, elm, parents);
currentFormats.set(__assign(__assign({}, newFormats), remainingFormats));
};
var filterRemainingFormats = function (currentFormats, matchedFormats, elm, parents) {
return bifilter(currentFormats, function (callbacks, format) {
if (!has(matchedFormats, format)) {
each(callbacks, function (callback) {
callback(false, {
node: elm,
format: format,
parents: parents
});
});
return false;
} else {
return true;
}
}).t;
};
var addListeners = function (registeredFormatListeners, formats, callback, similar) {
var formatChangeItems = registeredFormatListeners.get();
each(formats.split(','), function (format) {
if (!formatChangeItems[format]) {
formatChangeItems[format] = {
similar: similar,
callbacks: []
};
}
formatChangeItems[format].callbacks.push(callback);
});
registeredFormatListeners.set(formatChangeItems);
};
var removeListeners = function (registeredFormatListeners, formats, callback) {
var formatChangeItems = registeredFormatListeners.get();
each(formats.split(','), function (format) {
formatChangeItems[format].callbacks = filter(formatChangeItems[format].callbacks, function (c) {
return c !== callback;
});
if (formatChangeItems[format].callbacks.length === 0) {
delete formatChangeItems[format];
}
});
registeredFormatListeners.set(formatChangeItems);
};
var formatChangedInternal = function (editor, registeredFormatListeners, formats, callback, similar) {
if (registeredFormatListeners.get() === null) {
setup$4(registeredFormatListeners, editor);
}
addListeners(registeredFormatListeners, formats, callback, similar);
return {
unbind: function () {
return removeListeners(registeredFormatListeners, formats, callback);
}
};
};
var toggle = function (editor, name, vars, node) {
var fmt = editor.formatter.get(name);
if (match(editor, name, vars, node) && (!('toggle' in fmt[0]) || fmt[0].toggle)) {
remove$6(editor, name, vars, node);
} else {
applyFormat(editor, name, vars, node);
}
};
var fromElements = function (elements, scope) {
var doc = scope || document;
var fragment = doc.createDocumentFragment();
each(elements, function (element) {
fragment.appendChild(element.dom);
});
return SugarElement.fromDom(fragment);
};
var tableModel = function (element, width, rows) {
return {
element: element,
width: width,
rows: rows
};
};
var tableRow = function (element, cells) {
return {
element: element,
cells: cells
};
};
var cellPosition = function (x, y) {
return {
x: x,
y: y
};
};
var getSpan = function (td, key) {
var value = parseInt(get$4(td, key), 10);
return isNaN(value) ? 1 : value;
};
var fillout = function (table, x, y, tr, td) {
var rowspan = getSpan(td, 'rowspan');
var colspan = getSpan(td, 'colspan');
var rows = table.rows;
for (var y2 = y; y2 < y + rowspan; y2++) {
if (!rows[y2]) {
rows[y2] = tableRow(deep(tr), []);
}
for (var x2 = x; x2 < x + colspan; x2++) {
var cells = rows[y2].cells;
cells[x2] = y2 === y && x2 === x ? td : shallow(td);
}
}
};
var cellExists = function (table, x, y) {
var rows = table.rows;
var cells = rows[y] ? rows[y].cells : [];
return !!cells[x];
};
var skipCellsX = function (table, x, y) {
while (cellExists(table, x, y)) {
x++;
}
return x;
};
var getWidth = function (rows) {
return foldl(rows, function (acc, row) {
return row.cells.length > acc ? row.cells.length : acc;
}, 0);
};
var findElementPos = function (table, element) {
var rows = table.rows;
for (var y = 0; y < rows.length; y++) {
var cells = rows[y].cells;
for (var x = 0; x < cells.length; x++) {
if (eq$2(cells[x], element)) {
return Optional.some(cellPosition(x, y));
}
}
}
return Optional.none();
};
var extractRows = function (table, sx, sy, ex, ey) {
var newRows = [];
var rows = table.rows;
for (var y = sy; y <= ey; y++) {
var cells = rows[y].cells;
var slice = sx < ex ? cells.slice(sx, ex + 1) : cells.slice(ex, sx + 1);
newRows.push(tableRow(rows[y].element, slice));
}
return newRows;
};
var subTable = function (table, startPos, endPos) {
var sx = startPos.x, sy = startPos.y;
var ex = endPos.x, ey = endPos.y;
var newRows = sy < ey ? extractRows(table, sx, sy, ex, ey) : extractRows(table, sx, ey, ex, sy);
return tableModel(table.element, getWidth(newRows), newRows);
};
var createDomTable = function (table, rows) {
var tableElement = shallow(table.element);
var tableBody = SugarElement.fromTag('tbody');
append$1(tableBody, rows);
append(tableElement, tableBody);
return tableElement;
};
var modelRowsToDomRows = function (table) {
return map(table.rows, function (row) {
var cells = map(row.cells, function (cell) {
var td = deep(cell);
remove$1(td, 'colspan');
remove$1(td, 'rowspan');
return td;
});
var tr = shallow(row.element);
append$1(tr, cells);
return tr;
});
};
var fromDom$1 = function (tableElm) {
var table = tableModel(shallow(tableElm), 0, []);
each(descendants$1(tableElm, 'tr'), function (tr, y) {
each(descendants$1(tr, 'td,th'), function (td, x) {
fillout(table, skipCellsX(table, x, y), y, tr, td);
});
});
return tableModel(table.element, getWidth(table.rows), table.rows);
};
var toDom = function (table) {
return createDomTable(table, modelRowsToDomRows(table));
};
var subsection = function (table, startElement, endElement) {
return findElementPos(table, startElement).bind(function (startPos) {
return findElementPos(table, endElement).map(function (endPos) {
return subTable(table, startPos, endPos);
});
});
};
var findParentListContainer = function (parents) {
return find(parents, function (elm) {
return name(elm) === 'ul' || name(elm) === 'ol';
});
};
var getFullySelectedListWrappers = function (parents, rng) {
return find(parents, function (elm) {
return name(elm) === 'li' && hasAllContentsSelected(elm, rng);
}).fold(constant([]), function (_li) {
return findParentListContainer(parents).map(function (listCont) {
var listElm = SugarElement.fromTag(name(listCont));
var listStyles = filter$1(getAllRaw(listCont), function (_style, name) {
return startsWith(name, 'list-style');
});
setAll$1(listElm, listStyles);
return [
SugarElement.fromTag('li'),
listElm
];
}).getOr([]);
});
};
var wrap$3 = function (innerElm, elms) {
var wrapped = foldl(elms, function (acc, elm) {
append(elm, acc);
return elm;
}, innerElm);
return elms.length > 0 ? fromElements([wrapped]) : wrapped;
};
var directListWrappers = function (commonAnchorContainer) {
if (isListItem(commonAnchorContainer)) {
return parent(commonAnchorContainer).filter(isList).fold(constant([]), function (listElm) {
return [
commonAnchorContainer,
listElm
];
});
} else {
return isList(commonAnchorContainer) ? [commonAnchorContainer] : [];
}
};
var getWrapElements = function (rootNode, rng) {
var commonAnchorContainer = SugarElement.fromDom(rng.commonAncestorContainer);
var parents = parentsAndSelf(commonAnchorContainer, rootNode);
var wrapElements = filter(parents, function (elm) {
return isInline(elm) || isHeading(elm);
});
var listWrappers = getFullySelectedListWrappers(parents, rng);
var allWrappers = wrapElements.concat(listWrappers.length ? listWrappers : directListWrappers(commonAnchorContainer));
return map(allWrappers, shallow);
};
var emptyFragment = function () {
return fromElements([]);
};
var getFragmentFromRange = function (rootNode, rng) {
return wrap$3(SugarElement.fromDom(rng.cloneContents()), getWrapElements(rootNode, rng));
};
var getParentTable = function (rootElm, cell) {
return ancestor$1(cell, 'table', curry(eq$2, rootElm));
};
var getTableFragment = function (rootNode, selectedTableCells) {
return getParentTable(rootNode, selectedTableCells[0]).bind(function (tableElm) {
var firstCell = selectedTableCells[0];
var lastCell = selectedTableCells[selectedTableCells.length - 1];
var fullTableModel = fromDom$1(tableElm);
return subsection(fullTableModel, firstCell, lastCell).map(function (sectionedTableModel) {
return fromElements([toDom(sectionedTableModel)]);
});
}).getOrThunk(emptyFragment);
};
var getSelectionFragment = function (rootNode, ranges) {
return ranges.length > 0 && ranges[0].collapsed ? emptyFragment() : getFragmentFromRange(rootNode, ranges[0]);
};
var read$1 = function (rootNode, ranges) {
var selectedCells = getCellsFromElementOrRanges(ranges, rootNode);
return selectedCells.length > 0 ? getTableFragment(rootNode, selectedCells) : getSelectionFragment(rootNode, ranges);
};
var trimLeadingCollapsibleText = function (text) {
return text.replace(/^[ \f\n\r\t\v]+/, '');
};
var isCollapsibleWhitespace = function (text, index) {
return index >= 0 && index < text.length && isWhiteSpace$1(text.charAt(index));
};
var getInnerText = function (bin, shouldTrim) {
var text = trim$2(bin.innerText);
return shouldTrim ? trimLeadingCollapsibleText(text) : text;
};
var getContextNodeName = function (parentBlockOpt) {
return parentBlockOpt.map(function (block) {
return block.nodeName;
}).getOr('div').toLowerCase();
};
var getTextContent = function (editor) {
return Optional.from(editor.selection.getRng()).map(function (rng) {
var parentBlockOpt = Optional.from(editor.dom.getParent(rng.commonAncestorContainer, editor.dom.isBlock));
var body = editor.getBody();
var contextNodeName = getContextNodeName(parentBlockOpt);
var shouldTrimSpaces = Env.browser.isIE() && contextNodeName !== 'pre';
var bin = editor.dom.add(body, contextNodeName, {
'data-mce-bogus': 'all',
'style': 'overflow: hidden; opacity: 0;'
}, rng.cloneContents());
var text = getInnerText(bin, shouldTrimSpaces);
var nonRenderedText = trim$2(bin.textContent);
editor.dom.remove(bin);
if (isCollapsibleWhitespace(nonRenderedText, 0) || isCollapsibleWhitespace(nonRenderedText, nonRenderedText.length - 1)) {
var parentBlock = parentBlockOpt.getOr(body);
var parentBlockText = getInnerText(parentBlock, shouldTrimSpaces);
var textIndex = parentBlockText.indexOf(text);
if (textIndex === -1) {
return text;
} else {
var hasProceedingSpace = isCollapsibleWhitespace(parentBlockText, textIndex - 1);
var hasTrailingSpace = isCollapsibleWhitespace(parentBlockText, textIndex + text.length);
return (hasProceedingSpace ? ' ' : '') + text + (hasTrailingSpace ? ' ' : '');
}
} else {
return text;
}
}).getOr('');
};
var getSerializedContent = function (editor, args) {
var rng = editor.selection.getRng(), tmpElm = editor.dom.create('body');
var sel = editor.selection.getSel();
var ranges = processRanges(editor, getRanges(sel));
var fragment = args.contextual ? read$1(SugarElement.fromDom(editor.getBody()), ranges).dom : rng.cloneContents();
if (fragment) {
tmpElm.appendChild(fragment);
}
return editor.selection.serializer.serialize(tmpElm, args);
};
var getSelectedContentInternal = function (editor, format, args) {
if (args === void 0) {
args = {};
}
args.get = true;
args.format = format;
args.selection = true;
args = editor.fire('BeforeGetContent', args);
if (args.isDefaultPrevented()) {
editor.fire('GetContent', args);
return args.content;
}
if (args.format === 'text') {
return getTextContent(editor);
} else {
args.getInner = true;
var content = getSerializedContent(editor, args);
if (args.format === 'tree') {
return content;
} else {
args.content = editor.selection.isCollapsed() ? '' : content;
editor.fire('GetContent', args);
return args.content;
}
}
};
var KEEP = 0, INSERT = 1, DELETE = 2;
var diff = function (left, right) {
var size = left.length + right.length + 2;
var vDown = new Array(size);
var vUp = new Array(size);
var snake = function (start, end, diag) {
return {
start: start,
end: end,
diag: diag
};
};
var buildScript = function (start1, end1, start2, end2, script) {
var middle = getMiddleSnake(start1, end1, start2, end2);
if (middle === null || middle.start === end1 && middle.diag === end1 - end2 || middle.end === start1 && middle.diag === start1 - start2) {
var i = start1;
var j = start2;
while (i < end1 || j < end2) {
if (i < end1 && j < end2 && left[i] === right[j]) {
script.push([
KEEP,
left[i]
]);
++i;
++j;
} else {
if (end1 - start1 > end2 - start2) {
script.push([
DELETE,
left[i]
]);
++i;
} else {
script.push([
INSERT,
right[j]
]);
++j;
}
}
}
} else {
buildScript(start1, middle.start, start2, middle.start - middle.diag, script);
for (var i2 = middle.start; i2 < middle.end; ++i2) {
script.push([
KEEP,
left[i2]
]);
}
buildScript(middle.end, end1, middle.end - middle.diag, end2, script);
}
};
var buildSnake = function (start, diag, end1, end2) {
var end = start;
while (end - diag < end2 && end < end1 && left[end] === right[end - diag]) {
++end;
}
return snake(start, end, diag);
};
var getMiddleSnake = function (start1, end1, start2, end2) {
var m = end1 - start1;
var n = end2 - start2;
if (m === 0 || n === 0) {
return null;
}
var delta = m - n;
var sum = n + m;
var offset = (sum % 2 === 0 ? sum : sum + 1) / 2;
vDown[1 + offset] = start1;
vUp[1 + offset] = end1 + 1;
var d, k, i, x, y;
for (d = 0; d <= offset; ++d) {
for (k = -d; k <= d; k += 2) {
i = k + offset;
if (k === -d || k !== d && vDown[i - 1] < vDown[i + 1]) {
vDown[i] = vDown[i + 1];
} else {
vDown[i] = vDown[i - 1] + 1;
}
x = vDown[i];
y = x - start1 + start2 - k;
while (x < end1 && y < end2 && left[x] === right[y]) {
vDown[i] = ++x;
++y;
}
if (delta % 2 !== 0 && delta - d <= k && k <= delta + d) {
if (vUp[i - delta] <= vDown[i]) {
return buildSnake(vUp[i - delta], k + start1 - start2, end1, end2);
}
}
}
for (k = delta - d; k <= delta + d; k += 2) {
i = k + offset - delta;
if (k === delta - d || k !== delta + d && vUp[i + 1] <= vUp[i - 1]) {
vUp[i] = vUp[i + 1] - 1;
} else {
vUp[i] = vUp[i - 1];
}
x = vUp[i] - 1;
y = x - start1 + start2 - k;
while (x >= start1 && y >= start2 && left[x] === right[y]) {
vUp[i] = x--;
y--;
}
if (delta % 2 === 0 && -d <= k && k <= d) {
if (vUp[i] <= vDown[i + delta]) {
return buildSnake(vUp[i], k + start1 - start2, end1, end2);
}
}
}
}
};
var script = [];
buildScript(0, left.length, 0, right.length, script);
return script;
};
var getOuterHtml = function (elm) {
if (isElement$1(elm)) {
return elm.outerHTML;
} else if (isText$1(elm)) {
return Entities.encodeRaw(elm.data, false);
} else if (isComment$1(elm)) {
return '<!--' + elm.data + '-->';
}
return '';
};
var createFragment$1 = function (html) {
var node;
var container = document.createElement('div');
var frag = document.createDocumentFragment();
if (html) {
container.innerHTML = html;
}
while (node = container.firstChild) {
frag.appendChild(node);
}
return frag;
};
var insertAt = function (elm, html, index) {
var fragment = createFragment$1(html);
if (elm.hasChildNodes() && index < elm.childNodes.length) {
var target = elm.childNodes[index];
target.parentNode.insertBefore(fragment, target);
} else {
elm.appendChild(fragment);
}
};
var removeAt = function (elm, index) {
if (elm.hasChildNodes() && index < elm.childNodes.length) {
var target = elm.childNodes[index];
target.parentNode.removeChild(target);
}
};
var applyDiff = function (diff, elm) {
var index = 0;
each(diff, function (action) {
if (action[0] === KEEP) {
index++;
} else if (action[0] === INSERT) {
insertAt(elm, action[1], index);
index++;
} else if (action[0] === DELETE) {
removeAt(elm, index);
}
});
};
var read$2 = function (elm) {
return filter(map(from$1(elm.childNodes), getOuterHtml), function (item) {
return item.length > 0;
});
};
var write = function (fragments, elm) {
var currentFragments = map(from$1(elm.childNodes), getOuterHtml);
applyDiff(diff(currentFragments, fragments), elm);
return elm;
};
var undoLevelDocument = Cell(Optional.none());
var lazyTempDocument = function () {
return undoLevelDocument.get().getOrThunk(function () {
var doc = document.implementation.createHTMLDocument('undo');
undoLevelDocument.set(Optional.some(doc));
return doc;
});
};
var hasIframes = function (html) {
return html.indexOf('</iframe>') !== -1;
};
var createFragmentedLevel = function (fragments) {
return {
type: 'fragmented',
fragments: fragments,
content: '',
bookmark: null,
beforeBookmark: null
};
};
var createCompleteLevel = function (content) {
return {
type: 'complete',
fragments: null,
content: content,
bookmark: null,
beforeBookmark: null
};
};
var createFromEditor = function (editor) {
var fragments = read$2(editor.getBody());
var trimmedFragments = bind(fragments, function (html) {
var trimmed = trimInternal(editor.serializer, html);
return trimmed.length > 0 ? [trimmed] : [];
});
var content = trimmedFragments.join('');
return hasIframes(content) ? createFragmentedLevel(trimmedFragments) : createCompleteLevel(content);
};
var applyToEditor = function (editor, level, before) {
if (level.type === 'fragmented') {
write(level.fragments, editor.getBody());
} else {
editor.setContent(level.content, { format: 'raw' });
}
editor.selection.moveToBookmark(before ? level.beforeBookmark : level.bookmark);
};
var getLevelContent = function (level) {
return level.type === 'fragmented' ? level.fragments.join('') : level.content;
};
var getCleanLevelContent = function (level) {
var elm = SugarElement.fromTag('body', lazyTempDocument());
set$1(elm, getLevelContent(level));
each(descendants$1(elm, '*[data-mce-bogus]'), unwrap);
return get$7(elm);
};
var hasEqualContent = function (level1, level2) {
return getLevelContent(level1) === getLevelContent(level2);
};
var hasEqualCleanedContent = function (level1, level2) {
return getCleanLevelContent(level1) === getCleanLevelContent(level2);
};
var isEq$4 = function (level1, level2) {
if (!level1 || !level2) {
return false;
} else if (hasEqualContent(level1, level2)) {
return true;
} else {
return hasEqualCleanedContent(level1, level2);
}
};
var isUnlocked = function (locks) {
return locks.get() === 0;
};
var setTyping = function (undoManager, typing, locks) {
if (isUnlocked(locks)) {
undoManager.typing = typing;
}
};
var endTyping = function (undoManager, locks) {
if (undoManager.typing) {
setTyping(undoManager, false, locks);
undoManager.add();
}
};
var endTypingLevelIgnoreLocks = function (undoManager) {
if (undoManager.typing) {
undoManager.typing = false;
undoManager.add();
}
};
var beforeChange = function (editor, locks, beforeBookmark) {
if (isUnlocked(locks)) {
beforeBookmark.set(Optional.some(getUndoBookmark(editor.selection)));
}
};
var addUndoLevel = function (editor, undoManager, index, locks, beforeBookmark, level, event) {
var currentLevel = createFromEditor(editor);
level = level || {};
level = Tools.extend(level, currentLevel);
if (isUnlocked(locks) === false || editor.removed) {
return null;
}
var lastLevel = undoManager.data[index.get()];
if (editor.fire('BeforeAddUndo', {
level: level,
lastLevel: lastLevel,
originalEvent: event
}).isDefaultPrevented()) {
return null;
}
if (lastLevel && isEq$4(lastLevel, level)) {
return null;
}
if (undoManager.data[index.get()]) {
beforeBookmark.get().each(function (bm) {
undoManager.data[index.get()].beforeBookmark = bm;
});
}
var customUndoRedoLevels = getCustomUndoRedoLevels(editor);
if (customUndoRedoLevels) {
if (undoManager.data.length > customUndoRedoLevels) {
for (var i = 0; i < undoManager.data.length - 1; i++) {
undoManager.data[i] = undoManager.data[i + 1];
}
undoManager.data.length--;
index.set(undoManager.data.length);
}
}
level.bookmark = getUndoBookmark(editor.selection);
if (index.get() < undoManager.data.length - 1) {
undoManager.data.length = index.get() + 1;
}
undoManager.data.push(level);
index.set(undoManager.data.length - 1);
var args = {
level: level,
lastLevel: lastLevel,
originalEvent: event
};
if (index.get() > 0) {
editor.setDirty(true);
editor.fire('AddUndo', args);
editor.fire('change', args);
} else {
editor.fire('AddUndo', args);
}
return level;
};
var clear = function (editor, undoManager, index) {
undoManager.data = [];
index.set(0);
undoManager.typing = false;
editor.fire('ClearUndos');
};
var extra = function (editor, undoManager, index, callback1, callback2) {
if (undoManager.transact(callback1)) {
var bookmark = undoManager.data[index.get()].bookmark;
var lastLevel = undoManager.data[index.get() - 1];
applyToEditor(editor, lastLevel, true);
if (undoManager.transact(callback2)) {
undoManager.data[index.get() - 1].beforeBookmark = bookmark;
}
}
};
var redo = function (editor, index, data) {
var level;
if (index.get() < data.length - 1) {
index.set(index.get() + 1);
level = data[index.get()];
applyToEditor(editor, level, false);
editor.setDirty(true);
editor.fire('Redo', { level: level });
}
return level;
};
var undo = function (editor, undoManager, locks, index) {
var level;
if (undoManager.typing) {
undoManager.add();
undoManager.typing = false;
setTyping(undoManager, false, locks);
}
if (index.get() > 0) {
index.set(index.get() - 1);
level = undoManager.data[index.get()];
applyToEditor(editor, level, true);
editor.setDirty(true);
editor.fire('Undo', { level: level });
}
return level;
};
var reset = function (undoManager) {
undoManager.clear();
undoManager.add();
};
var hasUndo = function (editor, undoManager, index) {
return index.get() > 0 || undoManager.typing && undoManager.data[0] && !isEq$4(createFromEditor(editor), undoManager.data[0]);
};
var hasRedo = function (undoManager, index) {
return index.get() < undoManager.data.length - 1 && !undoManager.typing;
};
var transact = function (undoManager, locks, callback) {
endTyping(undoManager, locks);
undoManager.beforeChange();
undoManager.ignore(callback);
return undoManager.add();
};
var ignore = function (locks, callback) {
try {
locks.set(locks.get() + 1);
callback();
} finally {
locks.set(locks.get() - 1);
}
};
var addVisualInternal = function (editor, elm) {
var dom = editor.dom;
var scope = isNonNullable(elm) ? elm : editor.getBody();
if (isUndefined(editor.hasVisual)) {
editor.hasVisual = isVisualAidsEnabled(editor);
}
each(dom.select('table,a', scope), function (matchedElm) {
switch (matchedElm.nodeName) {
case 'TABLE':
var cls = getVisualAidsTableClass(editor);
var value = dom.getAttrib(matchedElm, 'border');
if ((!value || value === '0') && editor.hasVisual) {
dom.addClass(matchedElm, cls);
} else {
dom.removeClass(matchedElm, cls);
}
break;
case 'A':
if (!dom.getAttrib(matchedElm, 'href')) {
var value_1 = dom.getAttrib(matchedElm, 'name') || matchedElm.id;
var cls_1 = getVisualAidsAnchorClass(editor);
if (value_1 && editor.hasVisual) {
dom.addClass(matchedElm, cls_1);
} else {
dom.removeClass(matchedElm, cls_1);
}
}
break;
}
});
editor.fire('VisualAid', {
element: elm,
hasVisual: editor.hasVisual
});
};
var makePlainAdaptor = function (editor) {
return {
undoManager: {
beforeChange: function (locks, beforeBookmark) {
return beforeChange(editor, locks, beforeBookmark);
},
addUndoLevel: function (undoManager, index, locks, beforeBookmark, level, event) {
return addUndoLevel(editor, undoManager, index, locks, beforeBookmark, level, event);
},
undo: function (undoManager, locks, index) {
return undo(editor, undoManager, locks, index);
},
redo: function (index, data) {
return redo(editor, index, data);
},
clear: function (undoManager, index) {
return clear(editor, undoManager, index);
},
reset: function (undoManager) {
return reset(undoManager);
},
hasUndo: function (undoManager, index) {
return hasUndo(editor, undoManager, index);
},
hasRedo: function (undoManager, index) {
return hasRedo(undoManager, index);
},
transact: function (undoManager, locks, callback) {
return transact(undoManager, locks, callback);
},
ignore: function (locks, callback) {
return ignore(locks, callback);
},
extra: function (undoManager, index, callback1, callback2) {
return extra(editor, undoManager, index, callback1, callback2);
}
},
formatter: {
match: function (name, vars, node) {
return match(editor, name, vars, node);
},
matchAll: function (names, vars) {
return matchAll(editor, names, vars);
},
matchNode: function (node, name, vars, similar) {
return matchNode(editor, node, name, vars, similar);
},
canApply: function (name) {
return canApply(editor, name);
},
closest: function (names) {
return closest$3(editor, names);
},
apply: function (name, vars, node) {
return applyFormat(editor, name, vars, node);
},
remove: function (name, vars, node, similar) {
return remove$6(editor, name, vars, node, similar);
},
toggle: function (name, vars, node) {
return toggle(editor, name, vars, node);
},
formatChanged: function (registeredFormatListeners, formats, callback, similar) {
return formatChangedInternal(editor, registeredFormatListeners, formats, callback, similar);
}
},
editor: {
getContent: function (args, format) {
return getContentInternal(editor, args, format);
},
setContent: function (content, args) {
return setContentInternal(editor, content, args);
},
insertContent: function (value, details) {
return insertHtmlAtCaret(editor, value, details);
},
addVisual: function (elm) {
return addVisualInternal(editor, elm);
}
},
selection: {
getContent: function (format, args) {
return getSelectedContentInternal(editor, format, args);
}
},
raw: {
getModel: function () {
return Optional.none();
}
}
};
};
var makeRtcAdaptor = function (rtcEditor) {
var defaultVars = function (vars) {
return isObject(vars) ? vars : {};
};
var unsupported = die('Unimplemented feature for rtc');
var undoManager = rtcEditor.undoManager, formatter = rtcEditor.formatter, editor = rtcEditor.editor, selection = rtcEditor.selection, raw = rtcEditor.raw;
var ignore = noop;
return {
undoManager: {
beforeChange: ignore,
addUndoLevel: unsupported,
undo: function () {
return undoManager.undo();
},
redo: function () {
return undoManager.redo();
},
clear: function () {
return undoManager.clear();
},
reset: function () {
return undoManager.reset();
},
hasUndo: function () {
return undoManager.hasUndo();
},
hasRedo: function () {
return undoManager.hasRedo();
},
transact: function (_undoManager, _locks, fn) {
return undoManager.transact(fn);
},
ignore: function (_locks, callback) {
return undoManager.ignore(callback);
},
extra: function (_undoManager, _index, callback1, callback2) {
return undoManager.extra(callback1, callback2);
}
},
formatter: {
match: function (name, vars, _node) {
return formatter.match(name, defaultVars(vars));
},
matchAll: unsupported,
matchNode: unsupported,
canApply: function (name) {
return formatter.canApply(name);
},
closest: function (names) {
return formatter.closest(names);
},
apply: function (name, vars, _node) {
return formatter.apply(name, defaultVars(vars));
},
remove: function (name, vars, _node, _similar) {
return formatter.remove(name, defaultVars(vars));
},
toggle: function (name, vars, _node) {
return formatter.toggle(name, defaultVars(vars));
},
formatChanged: function (_rfl, formats, callback, similar) {
return formatter.formatChanged(formats, callback, similar);
}
},
editor: {
getContent: function (args, _format) {
return editor.getContent(args);
},
setContent: function (content, args) {
return editor.setContent(content, args);
},
insertContent: function (content, _details) {
return editor.insertContent(content);
},
addVisual: ignore
},
selection: {
getContent: function (_format, args) {
return selection.getContent(args);
}
},
raw: {
getModel: function () {
return Optional.some(raw.getRawModel());
}
}
};
};
var makeNoopAdaptor = function () {
var nul = constant(null);
var empty = constant('');
return {
undoManager: {
beforeChange: noop,
addUndoLevel: nul,
undo: nul,
redo: nul,
clear: noop,
reset: noop,
hasUndo: never,
hasRedo: never,
transact: nul,
ignore: noop,
extra: noop
},
formatter: {
match: never,
matchAll: constant([]),
matchNode: never,
canApply: never,
closest: empty,
apply: noop,
remove: noop,
toggle: noop,
formatChanged: constant({ unbind: noop })
},
editor: {
getContent: empty,
setContent: empty,
insertContent: noop,
addVisual: noop
},
selection: { getContent: empty },
raw: { getModel: constant(Optional.none()) }
};
};
var isRtc = function (editor) {
return has(editor.plugins, 'rtc');
};
var getRtcSetup = function (editor) {
return get$1(editor.plugins, 'rtc').bind(function (rtcPlugin) {
return Optional.from(rtcPlugin.setup);
});
};
var setup$5 = function (editor) {
var editorCast = editor;
return getRtcSetup(editor).fold(function () {
editorCast.rtcInstance = makePlainAdaptor(editor);
return Optional.none();
}, function (setup) {
return Optional.some(setup().then(function (rtcEditor) {
editorCast.rtcInstance = makeRtcAdaptor(rtcEditor);
return rtcEditor.rtc.isRemote;
}, function (err) {
editorCast.rtcInstance = makeNoopAdaptor();
return promiseObj.reject(err);
}));
});
};
var getRtcInstanceWithFallback = function (editor) {
return editor.rtcInstance ? editor.rtcInstance : makePlainAdaptor(editor);
};
var getRtcInstanceWithError = function (editor) {
var rtcInstance = editor.rtcInstance;
if (!rtcInstance) {
throw new Error('Failed to get RTC instance not yet initialized.');
} else {
return rtcInstance;
}
};
var beforeChange$1 = function (editor, locks, beforeBookmark) {
getRtcInstanceWithError(editor).undoManager.beforeChange(locks, beforeBookmark);
};
var addUndoLevel$1 = function (editor, undoManager, index, locks, beforeBookmark, level, event) {
return getRtcInstanceWithError(editor).undoManager.addUndoLevel(undoManager, index, locks, beforeBookmark, level, event);
};
var undo$1 = function (editor, undoManager, locks, index) {
return getRtcInstanceWithError(editor).undoManager.undo(undoManager, locks, index);
};
var redo$1 = function (editor, index, data) {
return getRtcInstanceWithError(editor).undoManager.redo(index, data);
};
var clear$1 = function (editor, undoManager, index) {
getRtcInstanceWithError(editor).undoManager.clear(undoManager, index);
};
var reset$1 = function (editor, undoManager) {
getRtcInstanceWithError(editor).undoManager.reset(undoManager);
};
var hasUndo$1 = function (editor, undoManager, index) {
return getRtcInstanceWithError(editor).undoManager.hasUndo(undoManager, index);
};
var hasRedo$1 = function (editor, undoManager, index) {
return getRtcInstanceWithError(editor).undoManager.hasRedo(undoManager, index);
};
var transact$1 = function (editor, undoManager, locks, callback) {
return getRtcInstanceWithError(editor).undoManager.transact(undoManager, locks, callback);
};
var ignore$1 = function (editor, locks, callback) {
getRtcInstanceWithError(editor).undoManager.ignore(locks, callback);
};
var extra$1 = function (editor, undoManager, index, callback1, callback2) {
getRtcInstanceWithError(editor).undoManager.extra(undoManager, index, callback1, callback2);
};
var matchFormat = function (editor, name, vars, node) {
return getRtcInstanceWithError(editor).formatter.match(name, vars, node);
};
var matchAllFormats = function (editor, names, vars) {
return getRtcInstanceWithError(editor).formatter.matchAll(names, vars);
};
var matchNodeFormat = function (editor, node, name, vars, similar) {
return getRtcInstanceWithError(editor).formatter.matchNode(node, name, vars, similar);
};
var canApplyFormat = function (editor, name) {
return getRtcInstanceWithError(editor).formatter.canApply(name);
};
var closestFormat = function (editor, names) {
return getRtcInstanceWithError(editor).formatter.closest(names);
};
var applyFormat$1 = function (editor, name, vars, node) {
getRtcInstanceWithError(editor).formatter.apply(name, vars, node);
};
var removeFormat$1 = function (editor, name, vars, node, similar) {
getRtcInstanceWithError(editor).formatter.remove(name, vars, node, similar);
};
var toggleFormat = function (editor, name, vars, node) {
getRtcInstanceWithError(editor).formatter.toggle(name, vars, node);
};
var formatChanged = function (editor, registeredFormatListeners, formats, callback, similar) {
if (similar === void 0) {
similar = false;
}
return getRtcInstanceWithError(editor).formatter.formatChanged(registeredFormatListeners, formats, callback, similar);
};
var getContent = function (editor, args, format) {
return getRtcInstanceWithFallback(editor).editor.getContent(args, format);
};
var setContent = function (editor, content, args) {
return getRtcInstanceWithFallback(editor).editor.setContent(content, args);
};
var insertContent = function (editor, value, details) {
return getRtcInstanceWithFallback(editor).editor.insertContent(value, details);
};
var getSelectedContent = function (editor, format, args) {
return getRtcInstanceWithError(editor).selection.getContent(format, args);
};
var addVisual = function (editor, elm) {
return getRtcInstanceWithError(editor).editor.addVisual(elm);
};
var getContent$1 = function (editor, args) {
if (args === void 0) {
args = {};
}
var format = args.format ? args.format : 'html';
return getSelectedContent(editor, format, args);
};
var removeEmpty = function (text) {
if (text.dom.length === 0) {
remove(text);
return Optional.none();
} else {
return Optional.some(text);
}
};
var walkPastBookmark = function (node, start) {
return node.filter(function (elm) {
return BookmarkManager.isBookmarkNode(elm.dom);
}).bind(start ? nextSibling : prevSibling);
};
var merge = function (outer, inner, rng, start) {
var outerElm = outer.dom;
var innerElm = inner.dom;
var oldLength = start ? outerElm.length : innerElm.length;
if (start) {
mergeTextNodes(outerElm, innerElm, false, !start);
rng.setStart(innerElm, oldLength);
} else {
mergeTextNodes(innerElm, outerElm, false, !start);
rng.setEnd(innerElm, oldLength);
}
};
var normalizeTextIfRequired = function (inner, start) {
parent(inner).each(function (root) {
var text = inner.dom;
if (start && needsToBeNbspLeft(root, CaretPosition(text, 0))) {
normalizeWhitespaceAfter(text, 0);
} else if (!start && needsToBeNbspRight(root, CaretPosition(text, text.length))) {
normalizeWhitespaceBefore(text, text.length);
}
});
};
var mergeAndNormalizeText = function (outerNode, innerNode, rng, start) {
outerNode.bind(function (outer) {
var normalizer = start ? normalizeWhitespaceBefore : normalizeWhitespaceAfter;
normalizer(outer.dom, start ? outer.dom.length : 0);
return innerNode.filter(isText).map(function (inner) {
return merge(outer, inner, rng, start);
});
}).orThunk(function () {
var innerTextNode = walkPastBookmark(innerNode, start).or(innerNode).filter(isText);
return innerTextNode.map(function (inner) {
return normalizeTextIfRequired(inner, start);
});
});
};
var rngSetContent = function (rng, fragment) {
var firstChild = Optional.from(fragment.firstChild).map(SugarElement.fromDom);
var lastChild = Optional.from(fragment.lastChild).map(SugarElement.fromDom);
rng.deleteContents();
rng.insertNode(fragment);
var prevText = firstChild.bind(prevSibling).filter(isText).bind(removeEmpty);
var nextText = lastChild.bind(nextSibling).filter(isText).bind(removeEmpty);
mergeAndNormalizeText(prevText, firstChild, rng, true);
mergeAndNormalizeText(nextText, lastChild, rng, false);
rng.collapse(false);
};
var setupArgs = function (args, content) {
return __assign(__assign({ format: 'html' }, args), {
set: true,
selection: true,
content: content
});
};
var cleanContent = function (editor, args) {
if (args.format !== 'raw') {
var rng = editor.selection.getRng();
var contextBlock = editor.dom.getParent(rng.commonAncestorContainer, editor.dom.isBlock);
var contextArgs = contextBlock ? { context: contextBlock.nodeName.toLowerCase() } : {};
var node = editor.parser.parse(args.content, __assign(__assign({
isRootContent: true,
forced_root_block: false
}, contextArgs), args));
return HtmlSerializer({ validate: editor.validate }, editor.schema).serialize(node);
} else {
return args.content;
}
};
var setContent$1 = function (editor, content, args) {
if (args === void 0) {
args = {};
}
var contentArgs = setupArgs(args, content);
if (!contentArgs.no_events) {
contentArgs = editor.fire('BeforeSetContent', contentArgs);
if (contentArgs.isDefaultPrevented()) {
editor.fire('SetContent', contentArgs);
return;
}
}
args.content = cleanContent(editor, contentArgs);
var rng = editor.selection.getRng();
rngSetContent(rng, rng.createContextualFragment(args.content));
editor.selection.setRng(rng);
scrollRangeIntoView(editor, rng);
if (!contentArgs.no_events) {
editor.fire('SetContent', contentArgs);
}
};
var deleteFromCallbackMap = function (callbackMap, selector, callback) {
if (callbackMap && callbackMap.hasOwnProperty(selector)) {
var newCallbacks = filter(callbackMap[selector], function (cb) {
return cb !== callback;
});
if (newCallbacks.length === 0) {
delete callbackMap[selector];
} else {
callbackMap[selector] = newCallbacks;
}
}
};
function SelectorChanged (dom, editor) {
var selectorChangedData;
var currentSelectors;
return {
selectorChangedWithUnbind: function (selector, callback) {
if (!selectorChangedData) {
selectorChangedData = {};
currentSelectors = {};
editor.on('NodeChange', function (e) {
var node = e.element, parents = dom.getParents(node, null, dom.getRoot()), matchedSelectors = {};
Tools.each(selectorChangedData, function (callbacks, selector) {
Tools.each(parents, function (node) {
if (dom.is(node, selector)) {
if (!currentSelectors[selector]) {
Tools.each(callbacks, function (callback) {
callback(true, {
node: node,
selector: selector,
parents: parents
});
});
currentSelectors[selector] = callbacks;
}
matchedSelectors[selector] = callbacks;
return false;
}
});
});
Tools.each(currentSelectors, function (callbacks, selector) {
if (!matchedSelectors[selector]) {
delete currentSelectors[selector];
Tools.each(callbacks, function (callback) {
callback(false, {
node: node,
selector: selector,
parents: parents
});
});
}
});
});
}
if (!selectorChangedData[selector]) {
selectorChangedData[selector] = [];
}
selectorChangedData[selector].push(callback);
return {
unbind: function () {
deleteFromCallbackMap(selectorChangedData, selector, callback);
deleteFromCallbackMap(currentSelectors, selector, callback);
}
};
}
};
}
var isNativeIeSelection = function (rng) {
return !!rng.select;
};
var isAttachedToDom = function (node) {
return !!(node && node.ownerDocument) && contains$2(SugarElement.fromDom(node.ownerDocument), SugarElement.fromDom(node));
};
var isValidRange = function (rng) {
if (!rng) {
return false;
} else if (isNativeIeSelection(rng)) {
return true;
} else {
return isAttachedToDom(rng.startContainer) && isAttachedToDom(rng.endContainer);
}
};
var EditorSelection = function (dom, win, serializer, editor) {
var selectedRange;
var explicitRange;
var selectorChangedWithUnbind = SelectorChanged(dom, editor).selectorChangedWithUnbind;
var setCursorLocation = function (node, offset) {
var rng = dom.createRng();
if (isNonNullable(node) && isNonNullable(offset)) {
rng.setStart(node, offset);
rng.setEnd(node, offset);
setRng(rng);
collapse(false);
} else {
moveEndPoint$1(dom, rng, editor.getBody(), true);
setRng(rng);
}
};
var getContent = function (args) {
return getContent$1(editor, args);
};
var setContent = function (content, args) {
return setContent$1(editor, content, args);
};
var getStart = function (real) {
return getStart$2(editor.getBody(), getRng$1(), real);
};
var getEnd$1 = function (real) {
return getEnd(editor.getBody(), getRng$1(), real);
};
var getBookmark = function (type, normalized) {
return bookmarkManager.getBookmark(type, normalized);
};
var moveToBookmark = function (bookmark) {
return bookmarkManager.moveToBookmark(bookmark);
};
var select = function (node, content) {
select$1(dom, node, content).each(setRng);
return node;
};
var isCollapsed = function () {
var rng = getRng$1(), sel = getSel();
if (!rng || rng.item) {
return false;
}
if (rng.compareEndPoints) {
return rng.compareEndPoints('StartToEnd', rng) === 0;
}
return !sel || rng.collapsed;
};
var collapse = function (toStart) {
var rng = getRng$1();
rng.collapse(!!toStart);
setRng(rng);
};
var getSel = function () {
return win.getSelection ? win.getSelection() : win.document.selection;
};
var getRng$1 = function () {
var selection, rng, elm;
var tryCompareBoundaryPoints = function (how, sourceRange, destinationRange) {
try {
return sourceRange.compareBoundaryPoints(how, destinationRange);
} catch (ex) {
return -1;
}
};
var doc = win.document;
if (editor.bookmark !== undefined && hasFocus$1(editor) === false) {
var bookmark = getRng(editor);
if (bookmark.isSome()) {
return bookmark.map(function (r) {
return processRanges(editor, [r])[0];
}).getOr(doc.createRange());
}
}
try {
if ((selection = getSel()) && !isRestrictedNode(selection.anchorNode)) {
if (selection.rangeCount > 0) {
rng = selection.getRangeAt(0);
} else {
rng = selection.createRange ? selection.createRange() : doc.createRange();
}
rng = processRanges(editor, [rng])[0];
}
} catch (ex) {
}
if (!rng) {
rng = doc.createRange ? doc.createRange() : doc.body.createTextRange();
}
if (rng.setStart && rng.startContainer.nodeType === 9 && rng.collapsed) {
elm = dom.getRoot();
rng.setStart(elm, 0);
rng.setEnd(elm, 0);
}
if (selectedRange && explicitRange) {
if (tryCompareBoundaryPoints(rng.START_TO_START, rng, selectedRange) === 0 && tryCompareBoundaryPoints(rng.END_TO_END, rng, selectedRange) === 0) {
rng = explicitRange;
} else {
selectedRange = null;
explicitRange = null;
}
}
return rng;
};
var setRng = function (rng, forward) {
var node;
if (!isValidRange(rng)) {
return;
}
var ieRange = isNativeIeSelection(rng) ? rng : null;
if (ieRange) {
explicitRange = null;
try {
ieRange.select();
} catch (ex) {
}
return;
}
var sel = getSel();
var evt = editor.fire('SetSelectionRange', {
range: rng,
forward: forward
});
rng = evt.range;
if (sel) {
explicitRange = rng;
try {
sel.removeAllRanges();
sel.addRange(rng);
} catch (ex) {
}
if (forward === false && sel.extend) {
sel.collapse(rng.endContainer, rng.endOffset);
sel.extend(rng.startContainer, rng.startOffset);
}
selectedRange = sel.rangeCount > 0 ? sel.getRangeAt(0) : null;
}
if (!rng.collapsed && rng.startContainer === rng.endContainer && sel.setBaseAndExtent && !Env.ie) {
if (rng.endOffset - rng.startOffset < 2) {
if (rng.startContainer.hasChildNodes()) {
node = rng.startContainer.childNodes[rng.startOffset];
if (node && node.tagName === 'IMG') {
sel.setBaseAndExtent(rng.startContainer, rng.startOffset, rng.endContainer, rng.endOffset);
if (sel.anchorNode !== rng.startContainer || sel.focusNode !== rng.endContainer) {
sel.setBaseAndExtent(node, 0, node, 1);
}
}
}
}
}
editor.fire('AfterSetSelectionRange', {
range: rng,
forward: forward
});
};
var setNode = function (elm) {
setContent(dom.getOuterHTML(elm));
return elm;
};
var getNode = function () {
return getNode$1(editor.getBody(), getRng$1());
};
var getSelectedBlocks$1 = function (startElm, endElm) {
return getSelectedBlocks(dom, getRng$1(), startElm, endElm);
};
var isForward = function () {
var sel = getSel();
var anchorNode = sel === null || sel === void 0 ? void 0 : sel.anchorNode;
var focusNode = sel === null || sel === void 0 ? void 0 : sel.focusNode;
if (!sel || !anchorNode || !focusNode || isRestrictedNode(anchorNode) || isRestrictedNode(focusNode)) {
return true;
}
var anchorRange = dom.createRng();
anchorRange.setStart(anchorNode, sel.anchorOffset);
anchorRange.collapse(true);
var focusRange = dom.createRng();
focusRange.setStart(focusNode, sel.focusOffset);
focusRange.collapse(true);
return anchorRange.compareBoundaryPoints(anchorRange.START_TO_START, focusRange) <= 0;
};
var normalize$1 = function () {
var rng = getRng$1();
var sel = getSel();
if (!hasMultipleRanges(sel) && hasAnyRanges(editor)) {
var normRng = normalize(dom, rng);
normRng.each(function (normRng) {
setRng(normRng, isForward());
});
return normRng.getOr(rng);
}
return rng;
};
var selectorChanged = function (selector, callback) {
selectorChangedWithUnbind(selector, callback);
return exports;
};
var getScrollContainer = function () {
var scrollContainer;
var node = dom.getRoot();
while (node && node.nodeName !== 'BODY') {
if (node.scrollHeight > node.clientHeight) {
scrollContainer = node;
break;
}
node = node.parentNode;
}
return scrollContainer;
};
var scrollIntoView = function (elm, alignToTop) {
return scrollElementIntoView(editor, elm, alignToTop);
};
var placeCaretAt = function (clientX, clientY) {
return setRng(fromPoint$1(clientX, clientY, editor.getDoc()));
};
var getBoundingClientRect = function () {
var rng = getRng$1();
return rng.collapsed ? CaretPosition.fromRangeStart(rng).getClientRects()[0] : rng.getBoundingClientRect();
};
var destroy = function () {
win = selectedRange = explicitRange = null;
controlSelection.destroy();
};
var exports = {
bookmarkManager: null,
controlSelection: null,
dom: dom,
win: win,
serializer: serializer,
editor: editor,
collapse: collapse,
setCursorLocation: setCursorLocation,
getContent: getContent,
setContent: setContent,
getBookmark: getBookmark,
moveToBookmark: moveToBookmark,
select: select,
isCollapsed: isCollapsed,
isForward: isForward,
setNode: setNode,
getNode: getNode,
getSel: getSel,
setRng: setRng,
getRng: getRng$1,
getStart: getStart,
getEnd: getEnd$1,
getSelectedBlocks: getSelectedBlocks$1,
normalize: normalize$1,
selectorChanged: selectorChanged,
selectorChangedWithUnbind: selectorChangedWithUnbind,
getScrollContainer: getScrollContainer,
scrollIntoView: scrollIntoView,
placeCaretAt: placeCaretAt,
getBoundingClientRect: getBoundingClientRect,
destroy: destroy
};
var bookmarkManager = BookmarkManager(exports);
var controlSelection = ControlSelection(exports, editor);
exports.bookmarkManager = bookmarkManager;
exports.controlSelection = controlSelection;
return exports;
};
var removeAttrs = function (node, names) {
each(names, function (name) {
node.attr(name, null);
});
};
var addFontToSpansFilter = function (domParser, styles, fontSizes) {
domParser.addNodeFilter('font', function (nodes) {
each(nodes, function (node) {
var props = styles.parse(node.attr('style'));
var color = node.attr('color');
var face = node.attr('face');
var size = node.attr('size');
if (color) {
props.color = color;
}
if (face) {
props['font-family'] = face;
}
if (size) {
props['font-size'] = fontSizes[parseInt(node.attr('size'), 10) - 1];
}
node.name = 'span';
node.attr('style', styles.serialize(props));
removeAttrs(node, [
'color',
'face',
'size'
]);
});
});
};
var addStrikeToSpanFilter = function (domParser, styles) {
domParser.addNodeFilter('strike', function (nodes) {
each(nodes, function (node) {
var props = styles.parse(node.attr('style'));
props['text-decoration'] = 'line-through';
node.name = 'span';
node.attr('style', styles.serialize(props));
});
});
};
var addFilters = function (domParser, settings) {
var styles = Styles();
if (settings.convert_fonts_to_spans) {
addFontToSpansFilter(domParser, styles, Tools.explode(settings.font_size_legacy_values));
}
addStrikeToSpanFilter(domParser, styles);
};
var register$1 = function (domParser, settings) {
if (settings.inline_styles) {
addFilters(domParser, settings);
}
};
var blobUriToBlob = function (url) {
return new promiseObj(function (resolve, reject) {
var rejectWithError = function () {
reject('Cannot convert ' + url + ' to Blob. Resource might not exist or is inaccessible.');
};
try {
var xhr_1 = new XMLHttpRequest();
xhr_1.open('GET', url, true);
xhr_1.responseType = 'blob';
xhr_1.onload = function () {
if (xhr_1.status === 200) {
resolve(xhr_1.response);
} else {
rejectWithError();
}
};
xhr_1.onerror = rejectWithError;
xhr_1.send();
} catch (ex) {
rejectWithError();
}
});
};
var parseDataUri$1 = function (uri) {
var type;
var uriParts = decodeURIComponent(uri).split(',');
var matches = /data:([^;]+)/.exec(uriParts[0]);
if (matches) {
type = matches[1];
}
return {
type: type,
data: uriParts[1]
};
};
var buildBlob = function (type, data) {
var str;
try {
str = atob(data);
} catch (e) {
return Optional.none();
}
var arr = new Uint8Array(str.length);
for (var i = 0; i < arr.length; i++) {
arr[i] = str.charCodeAt(i);
}
return Optional.some(new Blob([arr], { type: type }));
};
var dataUriToBlob = function (uri) {
return new promiseObj(function (resolve) {
var _a = parseDataUri$1(uri), type = _a.type, data = _a.data;
buildBlob(type, data).fold(function () {
return resolve(new Blob([]));
}, resolve);
});
};
var uriToBlob = function (url) {
if (url.indexOf('blob:') === 0) {
return blobUriToBlob(url);
}
if (url.indexOf('data:') === 0) {
return dataUriToBlob(url);
}
return null;
};
var blobToDataUri = function (blob) {
return new promiseObj(function (resolve) {
var reader = new FileReader();
reader.onloadend = function () {
resolve(reader.result);
};
reader.readAsDataURL(blob);
});
};
var count = 0;
var uniqueId = function (prefix) {
return (prefix || 'blobid') + count++;
};
var imageToBlobInfo = function (blobCache, img, resolve, reject) {
var base64, blobInfo;
if (img.src.indexOf('blob:') === 0) {
blobInfo = blobCache.getByUri(img.src);
if (blobInfo) {
resolve({
image: img,
blobInfo: blobInfo
});
} else {
uriToBlob(img.src).then(function (blob) {
blobToDataUri(blob).then(function (dataUri) {
base64 = parseDataUri$1(dataUri).data;
blobInfo = blobCache.create(uniqueId(), blob, base64);
blobCache.add(blobInfo);
resolve({
image: img,
blobInfo: blobInfo
});
});
}, function (err) {
reject(err);
});
}
return;
}
var _a = parseDataUri$1(img.src), data = _a.data, type = _a.type;
base64 = data;
blobInfo = blobCache.getByData(base64, type);
if (blobInfo) {
resolve({
image: img,
blobInfo: blobInfo
});
} else {
uriToBlob(img.src).then(function (blob) {
blobInfo = blobCache.create(uniqueId(), blob, base64);
blobCache.add(blobInfo);
resolve({
image: img,
blobInfo: blobInfo
});
}, function (err) {
reject(err);
});
}
};
var getAllImages = function (elm) {
return elm ? from$1(elm.getElementsByTagName('img')) : [];
};
var ImageScanner = function (uploadStatus, blobCache) {
var cachedPromises = {};
var findAll = function (elm, predicate) {
if (!predicate) {
predicate = always;
}
var images = filter(getAllImages(elm), function (img) {
var src = img.src;
if (!Env.fileApi) {
return false;
}
if (img.hasAttribute('data-mce-bogus')) {
return false;
}
if (img.hasAttribute('data-mce-placeholder')) {
return false;
}
if (!src || src === Env.transparentSrc) {
return false;
}
if (src.indexOf('blob:') === 0) {
return !uploadStatus.isUploaded(src) && predicate(img);
}
if (src.indexOf('data:') === 0) {
return predicate(img);
}
return false;
});
var promises = map(images, function (img) {
if (cachedPromises[img.src] !== undefined) {
return new promiseObj(function (resolve) {
cachedPromises[img.src].then(function (imageInfo) {
if (typeof imageInfo === 'string') {
return imageInfo;
}
resolve({
image: img,
blobInfo: imageInfo.blobInfo
});
});
});
}
var newPromise = new promiseObj(function (resolve, reject) {
imageToBlobInfo(blobCache, img, resolve, reject);
}).then(function (result) {
delete cachedPromises[result.image.src];
return result;
}).catch(function (error) {
delete cachedPromises[img.src];
return error;
});
cachedPromises[img.src] = newPromise;
return newPromise;
});
return promiseObj.all(promises);
};
return { findAll: findAll };
};
var paddEmptyNode = function (settings, args, blockElements, node) {
var brPreferred = settings.padd_empty_with_br || args.insert;
if (brPreferred && blockElements[node.name]) {
node.empty().append(new AstNode('br', 1)).shortEnded = true;
} else {
node.empty().append(new AstNode('#text', 3)).value = nbsp;
}
};
var isPaddedWithNbsp = function (node) {
return hasOnlyChild(node, '#text') && node.firstChild.value === nbsp;
};
var hasOnlyChild = function (node, name) {
return node && node.firstChild && node.firstChild === node.lastChild && node.firstChild.name === name;
};
var isPadded = function (schema, node) {
var rule = schema.getElementRule(node.name);
return rule && rule.paddEmpty;
};
var isEmpty$2 = function (schema, nonEmptyElements, whitespaceElements, node) {
return node.isEmpty(nonEmptyElements, whitespaceElements, function (node) {
return isPadded(schema, node);
});
};
var isLineBreakNode = function (node, blockElements) {
return node && (blockElements[node.name] || node.name === 'br');
};
var isBogusImage = function (img) {
return img.attr('data-mce-bogus');
};
var isInternalImageSource = function (img) {
return img.attr('src') === Env.transparentSrc || img.attr('data-mce-placeholder');
};
var isValidDataImg = function (img, settings) {
if (settings.images_dataimg_filter) {
var imgElem_1 = new Image();
imgElem_1.src = img.attr('src');
each$1(img.attributes.map, function (value, key) {
imgElem_1.setAttribute(key, value);
});
return settings.images_dataimg_filter(imgElem_1);
} else {
return true;
}
};
var registerBase64ImageFilter = function (parser, settings) {
var blobCache = settings.blob_cache;
var processImage = function (img) {
var inputSrc = img.attr('src');
if (isInternalImageSource(img) || isBogusImage(img)) {
return;
}
parseDataUri(inputSrc).filter(function () {
return isValidDataImg(img, settings);
}).bind(function (_a) {
var type = _a.type, data = _a.data;
return Optional.from(blobCache.getByData(data, type)).orThunk(function () {
return buildBlob(type, data).map(function (blob) {
var blobInfo = blobCache.create(uniqueId(), blob, data);
blobCache.add(blobInfo);
return blobInfo;
});
});
}).each(function (blobInfo) {
img.attr('src', blobInfo.blobUri());
});
};
if (blobCache) {
parser.addAttributeFilter('src', function (nodes) {
return each(nodes, processImage);
});
}
};
var register$2 = function (parser, settings) {
var schema = parser.schema;
if (settings.remove_trailing_brs) {
parser.addNodeFilter('br', function (nodes, _, args) {
var i;
var l = nodes.length;
var node;
var blockElements = Tools.extend({}, schema.getBlockElements());
var nonEmptyElements = schema.getNonEmptyElements();
var parent, lastParent, prev, prevName;
var whiteSpaceElements = schema.getWhiteSpaceElements();
var elementRule, textNode;
blockElements.body = 1;
for (i = 0; i < l; i++) {
node = nodes[i];
parent = node.parent;
if (blockElements[node.parent.name] && node === parent.lastChild) {
prev = node.prev;
while (prev) {
prevName = prev.name;
if (prevName !== 'span' || prev.attr('data-mce-type') !== 'bookmark') {
if (prevName === 'br') {
node = null;
}
break;
}
prev = prev.prev;
}
if (node) {
node.remove();
if (isEmpty$2(schema, nonEmptyElements, whiteSpaceElements, parent)) {
elementRule = schema.getElementRule(parent.name);
if (elementRule) {
if (elementRule.removeEmpty) {
parent.remove();
} else if (elementRule.paddEmpty) {
paddEmptyNode(settings, args, blockElements, parent);
}
}
}
}
} else {
lastParent = node;
while (parent && parent.firstChild === lastParent && parent.lastChild === lastParent) {
lastParent = parent;
if (blockElements[parent.name]) {
break;
}
parent = parent.parent;
}
if (lastParent === parent && settings.padd_empty_with_br !== true) {
textNode = new AstNode('#text', 3);
textNode.value = nbsp;
node.replace(textNode);
}
}
}
});
}
parser.addAttributeFilter('href', function (nodes) {
var i = nodes.length;
var appendRel = function (rel) {
var parts = rel.split(' ').filter(function (p) {
return p.length > 0;
});
return parts.concat(['noopener']).sort().join(' ');
};
var addNoOpener = function (rel) {
var newRel = rel ? Tools.trim(rel) : '';
if (!/\b(noopener)\b/g.test(newRel)) {
return appendRel(newRel);
} else {
return newRel;
}
};
if (!settings.allow_unsafe_link_target) {
while (i--) {
var node = nodes[i];
if (node.name === 'a' && node.attr('target') === '_blank') {
node.attr('rel', addNoOpener(node.attr('rel')));
}
}
}
});
if (!settings.allow_html_in_named_anchor) {
parser.addAttributeFilter('id,name', function (nodes) {
var i = nodes.length, sibling, prevSibling, parent, node;
while (i--) {
node = nodes[i];
if (node.name === 'a' && node.firstChild && !node.attr('href')) {
parent = node.parent;
sibling = node.lastChild;
do {
prevSibling = sibling.prev;
parent.insert(sibling, node);
sibling = prevSibling;
} while (sibling);
}
}
});
}
if (settings.fix_list_elements) {
parser.addNodeFilter('ul,ol', function (nodes) {
var i = nodes.length, node, parentNode;
while (i--) {
node = nodes[i];
parentNode = node.parent;
if (parentNode.name === 'ul' || parentNode.name === 'ol') {
if (node.prev && node.prev.name === 'li') {
node.prev.append(node);
} else {
var li = new AstNode('li', 1);
li.attr('style', 'list-style-type: none');
node.wrap(li);
}
}
}
});
}
if (settings.validate && schema.getValidClasses()) {
parser.addAttributeFilter('class', function (nodes) {
var i = nodes.length, node, classList, ci, className, classValue;
var validClasses = schema.getValidClasses();
var validClassesMap, valid;
while (i--) {
node = nodes[i];
classList = node.attr('class').split(' ');
classValue = '';
for (ci = 0; ci < classList.length; ci++) {
className = classList[ci];
valid = false;
validClassesMap = validClasses['*'];
if (validClassesMap && validClassesMap[className]) {
valid = true;
}
validClassesMap = validClasses[node.name];
if (!valid && validClassesMap && validClassesMap[className]) {
valid = true;
}
if (valid) {
if (classValue) {
classValue += ' ';
}
classValue += className;
}
}
if (!classValue.length) {
classValue = null;
}
node.attr('class', classValue);
}
});
}
registerBase64ImageFilter(parser, settings);
};
var makeMap$4 = Tools.makeMap, each$d = Tools.each, explode$2 = Tools.explode, extend$2 = Tools.extend;
var DomParser = function (settings, schema) {
if (schema === void 0) {
schema = Schema();
}
var nodeFilters = {};
var attributeFilters = [];
var matchedNodes = {};
var matchedAttributes = {};
settings = settings || {};
settings.validate = 'validate' in settings ? settings.validate : true;
settings.root_name = settings.root_name || 'body';
var fixInvalidChildren = function (nodes) {
var ni, node, parent, parents, newParent, currentNode, tempNode, childNode, i;
var sibling, nextNode;
var nonSplitableElements = makeMap$4('tr,td,th,tbody,thead,tfoot,table');
var nonEmptyElements = schema.getNonEmptyElements();
var whitespaceElements = schema.getWhiteSpaceElements();
var textBlockElements = schema.getTextBlockElements();
var specialElements = schema.getSpecialElements();
for (ni = 0; ni < nodes.length; ni++) {
node = nodes[ni];
if (!node.parent || node.fixed) {
continue;
}
if (textBlockElements[node.name] && node.parent.name === 'li') {
sibling = node.next;
while (sibling) {
if (textBlockElements[sibling.name]) {
sibling.name = 'li';
sibling.fixed = true;
node.parent.insert(sibling, node.parent);
} else {
break;
}
sibling = sibling.next;
}
node.unwrap(node);
continue;
}
parents = [node];
for (parent = node.parent; parent && !schema.isValidChild(parent.name, node.name) && !nonSplitableElements[parent.name]; parent = parent.parent) {
parents.push(parent);
}
if (parent && parents.length > 1) {
parents.reverse();
newParent = currentNode = filterNode(parents[0].clone());
for (i = 0; i < parents.length - 1; i++) {
if (schema.isValidChild(currentNode.name, parents[i].name)) {
tempNode = filterNode(parents[i].clone());
currentNode.append(tempNode);
} else {
tempNode = currentNode;
}
for (childNode = parents[i].firstChild; childNode && childNode !== parents[i + 1];) {
nextNode = childNode.next;
tempNode.append(childNode);
childNode = nextNode;
}
currentNode = tempNode;
}
if (!isEmpty$2(schema, nonEmptyElements, whitespaceElements, newParent)) {
parent.insert(newParent, parents[0], true);
parent.insert(node, newParent);
} else {
parent.insert(node, parents[0], true);
}
parent = parents[0];
if (isEmpty$2(schema, nonEmptyElements, whitespaceElements, parent) || hasOnlyChild(parent, 'br')) {
parent.empty().remove();
}
} else if (node.parent) {
if (node.name === 'li') {
sibling = node.prev;
if (sibling && (sibling.name === 'ul' || sibling.name === 'ol')) {
sibling.append(node);
continue;
}
sibling = node.next;
if (sibling && (sibling.name === 'ul' || sibling.name === 'ol')) {
sibling.insert(node, sibling.firstChild, true);
continue;
}
node.wrap(filterNode(new AstNode('ul', 1)));
continue;
}
if (schema.isValidChild(node.parent.name, 'div') && schema.isValidChild('div', node.name)) {
node.wrap(filterNode(new AstNode('div', 1)));
} else {
if (specialElements[node.name]) {
node.empty().remove();
} else {
node.unwrap();
}
}
}
}
};
var filterNode = function (node) {
var i, name, list;
name = node.name;
if (name in nodeFilters) {
list = matchedNodes[name];
if (list) {
list.push(node);
} else {
matchedNodes[name] = [node];
}
}
i = attributeFilters.length;
while (i--) {
name = attributeFilters[i].name;
if (name in node.attributes.map) {
list = matchedAttributes[name];
if (list) {
list.push(node);
} else {
matchedAttributes[name] = [node];
}
}
}
return node;
};
var addNodeFilter = function (name, callback) {
each$d(explode$2(name), function (name) {
var list = nodeFilters[name];
if (!list) {
nodeFilters[name] = list = [];
}
list.push(callback);
});
};
var getNodeFilters = function () {
var out = [];
for (var name_1 in nodeFilters) {
if (nodeFilters.hasOwnProperty(name_1)) {
out.push({
name: name_1,
callbacks: nodeFilters[name_1]
});
}
}
return out;
};
var addAttributeFilter = function (name, callback) {
each$d(explode$2(name), function (name) {
var i;
for (i = 0; i < attributeFilters.length; i++) {
if (attributeFilters[i].name === name) {
attributeFilters[i].callbacks.push(callback);
return;
}
}
attributeFilters.push({
name: name,
callbacks: [callback]
});
});
};
var getAttributeFilters = function () {
return [].concat(attributeFilters);
};
var parse = function (html, args) {
var nodes, i, l, fi, fl, list, name;
var invalidChildren = [];
var isInWhiteSpacePreservedElement;
var node;
var getRootBlockName = function (name) {
if (name === false) {
return '';
} else if (name === true) {
return 'p';
} else {
return name;
}
};
args = args || {};
matchedNodes = {};
matchedAttributes = {};
var blockElements = extend$2(makeMap$4('script,style,head,html,body,title,meta,param'), schema.getBlockElements());
var nonEmptyElements = schema.getNonEmptyElements();
var children = schema.children;
var validate = settings.validate;
var forcedRootBlockName = 'forced_root_block' in args ? args.forced_root_block : settings.forced_root_block;
var rootBlockName = getRootBlockName(forcedRootBlockName);
var whiteSpaceElements = schema.getWhiteSpaceElements();
var startWhiteSpaceRegExp = /^[ \t\r\n]+/;
var endWhiteSpaceRegExp = /[ \t\r\n]+$/;
var allWhiteSpaceRegExp = /[ \t\r\n]+/g;
var isAllWhiteSpaceRegExp = /^[ \t\r\n]+$/;
isInWhiteSpacePreservedElement = whiteSpaceElements.hasOwnProperty(args.context) || whiteSpaceElements.hasOwnProperty(settings.root_name);
var addRootBlocks = function () {
var node = rootNode.firstChild, next, rootBlockNode;
var trim = function (rootBlockNode) {
if (rootBlockNode) {
node = rootBlockNode.firstChild;
if (node && node.type === 3) {
node.value = node.value.replace(startWhiteSpaceRegExp, '');
}
node = rootBlockNode.lastChild;
if (node && node.type === 3) {
node.value = node.value.replace(endWhiteSpaceRegExp, '');
}
}
};
if (!schema.isValidChild(rootNode.name, rootBlockName.toLowerCase())) {
return;
}
while (node) {
next = node.next;
if (node.type === 3 || node.type === 1 && node.name !== 'p' && !blockElements[node.name] && !node.attr('data-mce-type')) {
if (!rootBlockNode) {
rootBlockNode = createNode(rootBlockName, 1);
rootBlockNode.attr(settings.forced_root_block_attrs);
rootNode.insert(rootBlockNode, node);
rootBlockNode.append(node);
} else {
rootBlockNode.append(node);
}
} else {
trim(rootBlockNode);
rootBlockNode = null;
}
node = next;
}
trim(rootBlockNode);
};
var createNode = function (name, type) {
var node = new AstNode(name, type);
var list;
if (name in nodeFilters) {
list = matchedNodes[name];
if (list) {
list.push(node);
} else {
matchedNodes[name] = [node];
}
}
return node;
};
var removeWhitespaceBefore = function (node) {
var textNode, textNodeNext, textVal, sibling;
var blockElements = schema.getBlockElements();
for (textNode = node.prev; textNode && textNode.type === 3;) {
textVal = textNode.value.replace(endWhiteSpaceRegExp, '');
if (textVal.length > 0) {
textNode.value = textVal;
return;
}
textNodeNext = textNode.next;
if (textNodeNext) {
if (textNodeNext.type === 3 && textNodeNext.value.length) {
textNode = textNode.prev;
continue;
}
if (!blockElements[textNodeNext.name] && textNodeNext.name !== 'script' && textNodeNext.name !== 'style') {
textNode = textNode.prev;
continue;
}
}
sibling = textNode.prev;
textNode.remove();
textNode = sibling;
}
};
var cloneAndExcludeBlocks = function (input) {
var name;
var output = {};
for (name in input) {
if (name !== 'li' && name !== 'p') {
output[name] = input[name];
}
}
return output;
};
var parser = SaxParser({
validate: validate,
allow_html_data_urls: settings.allow_html_data_urls,
allow_svg_data_urls: settings.allow_svg_data_urls,
allow_script_urls: settings.allow_script_urls,
allow_conditional_comments: settings.allow_conditional_comments,
preserve_cdata: settings.preserve_cdata,
self_closing_elements: cloneAndExcludeBlocks(schema.getSelfClosingElements()),
cdata: function (text) {
node.append(createNode('#cdata', 4)).value = text;
},
text: function (text, raw) {
var textNode;
if (!isInWhiteSpacePreservedElement) {
text = text.replace(allWhiteSpaceRegExp, ' ');
if (isLineBreakNode(node.lastChild, blockElements)) {
text = text.replace(startWhiteSpaceRegExp, '');
}
}
if (text.length !== 0) {
textNode = createNode('#text', 3);
textNode.raw = !!raw;
node.append(textNode).value = text;
}
},
comment: function (text) {
node.append(createNode('#comment', 8)).value = text;
},
pi: function (name, text) {
node.append(createNode(name, 7)).value = text;
removeWhitespaceBefore(node);
},
doctype: function (text) {
var newNode = node.append(createNode('#doctype', 10));
newNode.value = text;
removeWhitespaceBefore(node);
},
start: function (name, attrs, empty) {
var newNode, attrFiltersLen, attrName, parent;
var elementRule = validate ? schema.getElementRule(name) : {};
if (elementRule) {
newNode = createNode(elementRule.outputName || name, 1);
newNode.attributes = attrs;
newNode.shortEnded = empty;
node.append(newNode);
parent = children[node.name];
if (parent && children[newNode.name] && !parent[newNode.name]) {
invalidChildren.push(newNode);
}
attrFiltersLen = attributeFilters.length;
while (attrFiltersLen--) {
attrName = attributeFilters[attrFiltersLen].name;
if (attrName in attrs.map) {
list = matchedAttributes[attrName];
if (list) {
list.push(newNode);
} else {
matchedAttributes[attrName] = [newNode];
}
}
}
if (blockElements[name]) {
removeWhitespaceBefore(newNode);
}
if (!empty) {
node = newNode;
}
if (!isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
isInWhiteSpacePreservedElement = true;
}
}
},
end: function (name) {
var textNode, text, sibling, tempNode;
var elementRule = validate ? schema.getElementRule(name) : {};
if (elementRule) {
if (blockElements[name]) {
if (!isInWhiteSpacePreservedElement) {
textNode = node.firstChild;
if (textNode && textNode.type === 3) {
text = textNode.value.replace(startWhiteSpaceRegExp, '');
if (text.length > 0) {
textNode.value = text;
textNode = textNode.next;
} else {
sibling = textNode.next;
textNode.remove();
textNode = sibling;
while (textNode && textNode.type === 3) {
text = textNode.value;
sibling = textNode.next;
if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
textNode.remove();
textNode = sibling;
}
textNode = sibling;
}
}
}
textNode = node.lastChild;
if (textNode && textNode.type === 3) {
text = textNode.value.replace(endWhiteSpaceRegExp, '');
if (text.length > 0) {
textNode.value = text;
textNode = textNode.prev;
} else {
sibling = textNode.prev;
textNode.remove();
textNode = sibling;
while (textNode && textNode.type === 3) {
text = textNode.value;
sibling = textNode.prev;
if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
textNode.remove();
textNode = sibling;
}
textNode = sibling;
}
}
}
}
}
if (isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
isInWhiteSpacePreservedElement = false;
}
if (elementRule.removeEmpty && isEmpty$2(schema, nonEmptyElements, whiteSpaceElements, node)) {
tempNode = node.parent;
if (blockElements[node.name]) {
node.empty().remove();
} else {
node.unwrap();
}
node = tempNode;
return;
}
if (elementRule.paddEmpty && (isPaddedWithNbsp(node) || isEmpty$2(schema, nonEmptyElements, whiteSpaceElements, node))) {
paddEmptyNode(settings, args, blockElements, node);
}
node = node.parent;
}
}
}, schema);
var rootNode = node = new AstNode(args.context || settings.root_name, 11);
parser.parse(html, args.format);
if (validate && invalidChildren.length) {
if (!args.context) {
fixInvalidChildren(invalidChildren);
} else {
args.invalid = true;
}
}
if (rootBlockName && (rootNode.name === 'body' || args.isRootContent)) {
addRootBlocks();
}
if (!args.invalid) {
for (name in matchedNodes) {
if (!matchedNodes.hasOwnProperty(name)) {
continue;
}
list = nodeFilters[name];
nodes = matchedNodes[name];
fi = nodes.length;
while (fi--) {
if (!nodes[fi].parent) {
nodes.splice(fi, 1);
}
}
for (i = 0, l = list.length; i < l; i++) {
list[i](nodes, name, args);
}
}
for (i = 0, l = attributeFilters.length; i < l; i++) {
list = attributeFilters[i];
if (list.name in matchedAttributes) {
nodes = matchedAttributes[list.name];
fi = nodes.length;
while (fi--) {
if (!nodes[fi].parent) {
nodes.splice(fi, 1);
}
}
for (fi = 0, fl = list.callbacks.length; fi < fl; fi++) {
list.callbacks[fi](nodes, list.name, args);
}
}
}
}
return rootNode;
};
var exports = {
schema: schema,
addAttributeFilter: addAttributeFilter,
getAttributeFilters: getAttributeFilters,
addNodeFilter: addNodeFilter,
getNodeFilters: getNodeFilters,
filterNode: filterNode,
parse: parse
};
register$2(exports, settings);
register$1(exports, settings);
return exports;
};
var register$3 = function (htmlParser, settings, dom) {
htmlParser.addAttributeFilter('data-mce-tabindex', function (nodes, name) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
node.attr('tabindex', node.attr('data-mce-tabindex'));
node.attr(name, null);
}
});
htmlParser.addAttributeFilter('src,href,style', function (nodes, name) {
var i = nodes.length, node, value;
var internalName = 'data-mce-' + name;
var urlConverter = settings.url_converter;
var urlConverterScope = settings.url_converter_scope;
while (i--) {
node = nodes[i];
value = node.attr(internalName);
if (value !== undefined) {
node.attr(name, value.length > 0 ? value : null);
node.attr(internalName, null);
} else {
value = node.attr(name);
if (name === 'style') {
value = dom.serializeStyle(dom.parseStyle(value), node.name);
} else if (urlConverter) {
value = urlConverter.call(urlConverterScope, value, name, node.name);
}
node.attr(name, value.length > 0 ? value : null);
}
}
});
htmlParser.addAttributeFilter('class', function (nodes) {
var i = nodes.length, node, value;
while (i--) {
node = nodes[i];
value = node.attr('class');
if (value) {
value = node.attr('class').replace(/(?:^|\s)mce-item-\w+(?!\S)/g, '');
node.attr('class', value.length > 0 ? value : null);
}
}
});
htmlParser.addAttributeFilter('data-mce-type', function (nodes, name, args) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
if (node.attr('data-mce-type') === 'bookmark' && !args.cleanup) {
var hasChildren = Optional.from(node.firstChild).exists(function (firstChild) {
return !isZwsp$1(firstChild.value);
});
if (hasChildren) {
node.unwrap();
} else {
node.remove();
}
}
}
});
htmlParser.addNodeFilter('noscript', function (nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i].firstChild;
if (node) {
node.value = Entities.decode(node.value);
}
}
});
htmlParser.addNodeFilter('script,style', function (nodes, name) {
var i = nodes.length, node, value, type;
var trim = function (value) {
return value.replace(/(<!--\[CDATA\[|\]\]-->)/g, '\n').replace(/^[\r\n]*|[\r\n]*$/g, '').replace(/^\s*((<!--)?(\s*\/\/)?\s*<!\[CDATA\[|(<!--\s*)?\/\*\s*<!\[CDATA\[\s*\*\/|(\/\/)?\s*<!--|\/\*\s*<!--\s*\*\/)\s*[\r\n]*/gi, '').replace(/\s*(\/\*\s*\]\]>\s*\*\/(-->)?|\s*\/\/\s*\]\]>(-->)?|\/\/\s*(-->)?|\]\]>|\/\*\s*-->\s*\*\/|\s*-->\s*)\s*$/g, '');
};
while (i--) {
node = nodes[i];
value = node.firstChild ? node.firstChild.value : '';
if (name === 'script') {
type = node.attr('type');
if (type) {
node.attr('type', type === 'mce-no/type' ? null : type.replace(/^mce\-/, ''));
}
if (settings.element_format === 'xhtml' && value.length > 0) {
node.firstChild.value = '// <![CDATA[\n' + trim(value) + '\n// ]]>';
}
} else {
if (settings.element_format === 'xhtml' && value.length > 0) {
node.firstChild.value = '<!--\n' + trim(value) + '\n-->';
}
}
}
});
htmlParser.addNodeFilter('#comment', function (nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
if (settings.preserve_cdata && node.value.indexOf('[CDATA[') === 0) {
node.name = '#cdata';
node.type = 4;
node.value = dom.decode(node.value.replace(/^\[CDATA\[|\]\]$/g, ''));
} else if (node.value.indexOf('mce:protected ') === 0) {
node.name = '#text';
node.type = 3;
node.raw = true;
node.value = unescape(node.value).substr(14);
}
}
});
htmlParser.addNodeFilter('xml:namespace,input', function (nodes, name) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
if (node.type === 7) {
node.remove();
} else if (node.type === 1) {
if (name === 'input' && !node.attr('type')) {
node.attr('type', 'text');
}
}
}
});
htmlParser.addAttributeFilter('data-mce-type', function (nodes) {
each(nodes, function (node) {
if (node.attr('data-mce-type') === 'format-caret') {
if (node.isEmpty(htmlParser.schema.getNonEmptyElements())) {
node.remove();
} else {
node.unwrap();
}
}
});
});
htmlParser.addAttributeFilter('data-mce-src,data-mce-href,data-mce-style,' + 'data-mce-selected,data-mce-expando,' + 'data-mce-type,data-mce-resize,data-mce-placeholder', function (nodes, name) {
var i = nodes.length;
while (i--) {
nodes[i].attr(name, null);
}
});
};
var trimTrailingBr = function (rootNode) {
var isBr = function (node) {
return node && node.name === 'br';
};
var brNode1 = rootNode.lastChild;
if (isBr(brNode1)) {
var brNode2 = brNode1.prev;
if (isBr(brNode2)) {
brNode1.remove();
brNode2.remove();
}
}
};
var preProcess = function (editor, node, args) {
var doc, oldDoc;
var dom = editor.dom;
node = node.cloneNode(true);
var impl = document.implementation;
if (impl.createHTMLDocument) {
doc = impl.createHTMLDocument('');
Tools.each(node.nodeName === 'BODY' ? node.childNodes : [node], function (node) {
doc.body.appendChild(doc.importNode(node, true));
});
if (node.nodeName !== 'BODY') {
node = doc.body.firstChild;
} else {
node = doc.body;
}
oldDoc = dom.doc;
dom.doc = doc;
}
firePreProcess(editor, __assign(__assign({}, args), { node: node }));
if (oldDoc) {
dom.doc = oldDoc;
}
return node;
};
var shouldFireEvent = function (editor, args) {
return editor && editor.hasEventListeners('PreProcess') && !args.no_events;
};
var process = function (editor, node, args) {
return shouldFireEvent(editor, args) ? preProcess(editor, node, args) : node;
};
var addTempAttr = function (htmlParser, tempAttrs, name) {
if (Tools.inArray(tempAttrs, name) === -1) {
htmlParser.addAttributeFilter(name, function (nodes, name) {
var i = nodes.length;
while (i--) {
nodes[i].attr(name, null);
}
});
tempAttrs.push(name);
}
};
var postProcess$1 = function (editor, args, content) {
if (!args.no_events && editor) {
var outArgs = firePostProcess(editor, __assign(__assign({}, args), { content: content }));
return outArgs.content;
} else {
return content;
}
};
var getHtmlFromNode = function (dom, node, args) {
var html = trim$2(args.getInner ? node.innerHTML : dom.getOuterHTML(node));
return args.selection || isWsPreserveElement(SugarElement.fromDom(node)) ? html : Tools.trim(html);
};
var parseHtml = function (htmlParser, html, args) {
var parserArgs = args.selection ? __assign({ forced_root_block: false }, args) : args;
var rootNode = htmlParser.parse(html, parserArgs);
trimTrailingBr(rootNode);
return rootNode;
};
var serializeNode = function (settings, schema, node) {
var htmlSerializer = HtmlSerializer(settings, schema);
return htmlSerializer.serialize(node);
};
var toHtml = function (editor, settings, schema, rootNode, args) {
var content = serializeNode(settings, schema, rootNode);
return postProcess$1(editor, args, content);
};
var DomSerializerImpl = function (settings, editor) {
var tempAttrs = ['data-mce-selected'];
var dom = editor && editor.dom ? editor.dom : DOMUtils.DOM;
var schema = editor && editor.schema ? editor.schema : Schema(settings);
settings.entity_encoding = settings.entity_encoding || 'named';
settings.remove_trailing_brs = 'remove_trailing_brs' in settings ? settings.remove_trailing_brs : true;
var htmlParser = DomParser(settings, schema);
register$3(htmlParser, settings, dom);
var serialize = function (node, parserArgs) {
if (parserArgs === void 0) {
parserArgs = {};
}
var args = __assign({ format: 'html' }, parserArgs);
var targetNode = process(editor, node, args);
var html = getHtmlFromNode(dom, targetNode, args);
var rootNode = parseHtml(htmlParser, html, args);
return args.format === 'tree' ? rootNode : toHtml(editor, settings, schema, rootNode, args);
};
return {
schema: schema,
addNodeFilter: htmlParser.addNodeFilter,
addAttributeFilter: htmlParser.addAttributeFilter,
serialize: serialize,
addRules: function (rules) {
schema.addValidElements(rules);
},
setRules: function (rules) {
schema.setValidElements(rules);
},
addTempAttr: curry(addTempAttr, htmlParser, tempAttrs),
getTempAttrs: constant(tempAttrs),
getNodeFilters: htmlParser.getNodeFilters,
getAttributeFilters: htmlParser.getAttributeFilters
};
};
var DomSerializer = function (settings, editor) {
var domSerializer = DomSerializerImpl(settings, editor);
return {
schema: domSerializer.schema,
addNodeFilter: domSerializer.addNodeFilter,
addAttributeFilter: domSerializer.addAttributeFilter,
serialize: domSerializer.serialize,
addRules: domSerializer.addRules,
setRules: domSerializer.setRules,
addTempAttr: domSerializer.addTempAttr,
getTempAttrs: domSerializer.getTempAttrs,
getNodeFilters: domSerializer.getNodeFilters,
getAttributeFilters: domSerializer.getAttributeFilters
};
};
var defaultFormat$1 = 'html';
var getContent$2 = function (editor, args) {
if (args === void 0) {
args = {};
}
var format = args.format ? args.format : defaultFormat$1;
return getContent(editor, args, format);
};
var setContent$2 = function (editor, content, args) {
if (args === void 0) {
args = {};
}
return setContent(editor, content, args);
};
var DOM$3 = DOMUtils.DOM;
var restoreOriginalStyles = function (editor) {
DOM$3.setStyle(editor.id, 'display', editor.orgDisplay);
};
var safeDestroy = function (x) {
return Optional.from(x).each(function (x) {
return x.destroy();
});
};
var clearDomReferences = function (editor) {
editor.contentAreaContainer = editor.formElement = editor.container = editor.editorContainer = null;
editor.bodyElement = editor.contentDocument = editor.contentWindow = null;
editor.iframeElement = editor.targetElm = null;
if (editor.selection) {
editor.selection = editor.selection.win = editor.selection.dom = editor.selection.dom.doc = null;
}
};
var restoreForm = function (editor) {
var form = editor.formElement;
if (form) {
if (form._mceOldSubmit) {
form.submit = form._mceOldSubmit;
form._mceOldSubmit = null;
}
DOM$3.unbind(form, 'submit reset', editor.formEventDelegate);
}
};
var remove$7 = function (editor) {
if (!editor.removed) {
var _selectionOverrides = editor._selectionOverrides, editorUpload = editor.editorUpload;
var body = editor.getBody();
var element = editor.getElement();
if (body) {
editor.save({ is_removing: true });
}
editor.removed = true;
editor.unbindAllNativeEvents();
if (editor.hasHiddenInput && element) {
DOM$3.remove(element.nextSibling);
}
fireRemove(editor);
editor.editorManager.remove(editor);
if (!editor.inline && body) {
restoreOriginalStyles(editor);
}
fireDetach(editor);
DOM$3.remove(editor.getContainer());
safeDestroy(_selectionOverrides);
safeDestroy(editorUpload);
editor.destroy();
}
};
var destroy = function (editor, automatic) {
var selection = editor.selection, dom = editor.dom;
if (editor.destroyed) {
return;
}
if (!automatic && !editor.removed) {
editor.remove();
return;
}
if (!automatic) {
editor.editorManager.off('beforeunload', editor._beforeUnload);
if (editor.theme && editor.theme.destroy) {
editor.theme.destroy();
}
safeDestroy(selection);
safeDestroy(dom);
}
restoreForm(editor);
clearDomReferences(editor);
editor.destroyed = true;
};
var hasOwnProperty$2 = Object.prototype.hasOwnProperty;
var deep$1 = function (old, nu) {
var bothObjects = isObject(old) && isObject(nu);
return bothObjects ? deepMerge(old, nu) : nu;
};
var baseMerge = function (merger) {
return function () {
var objects = [];
for (var _i = 0; _i < arguments.length; _i++) {
objects[_i] = arguments[_i];
}
if (objects.length === 0) {
throw new Error('Can\'t merge zero objects');
}
var ret = {};
for (var j = 0; j < objects.length; j++) {
var curObject = objects[j];
for (var key in curObject) {
if (hasOwnProperty$2.call(curObject, key)) {
ret[key] = merger(ret[key], curObject[key]);
}
}
}
return ret;
};
};
var deepMerge = baseMerge(deep$1);
var sectionResult = function (sections, settings) {
return {
sections: constant(sections),
settings: constant(settings)
};
};
var deviceDetection = detect$3().deviceType;
var isTouch = deviceDetection.isTouch();
var isPhone = deviceDetection.isPhone();
var isTablet = deviceDetection.isTablet();
var legacyMobilePlugins = [
'lists',
'autolink',
'autosave'
];
var defaultTouchSettings = {
table_grid: false,
object_resizing: false,
resize: false
};
var normalizePlugins = function (plugins) {
var pluginNames = isArray(plugins) ? plugins.join(' ') : plugins;
var trimmedPlugins = map(isString(pluginNames) ? pluginNames.split(' ') : [], trim);
return filter(trimmedPlugins, function (item) {
return item.length > 0;
});
};
var filterLegacyMobilePlugins = function (plugins) {
return filter(plugins, curry(contains, legacyMobilePlugins));
};
var extractSections = function (keys, settings) {
var result = bifilter(settings, function (value, key) {
return contains(keys, key);
});
return sectionResult(result.t, result.f);
};
var getSection = function (sectionResult, name, defaults) {
if (defaults === void 0) {
defaults = {};
}
var sections = sectionResult.sections();
var sectionSettings = sections.hasOwnProperty(name) ? sections[name] : {};
return Tools.extend({}, defaults, sectionSettings);
};
var hasSection = function (sectionResult, name) {
return sectionResult.sections().hasOwnProperty(name);
};
var isSectionTheme = function (sectionResult, name, theme) {
var section = sectionResult.sections();
return hasSection(sectionResult, name) && section[name].theme === theme;
};
var getSectionConfig = function (sectionResult, name) {
return hasSection(sectionResult, name) ? sectionResult.sections()[name] : {};
};
var getToolbarMode = function (settings, defaultVal) {
return get$1(settings, 'toolbar_mode').orThunk(function () {
return get$1(settings, 'toolbar_drawer').map(function (val) {
return val === false ? 'wrap' : val;
});
}).getOr(defaultVal);
};
var getDefaultSettings = function (settings, id, documentBaseUrl, isTouch, editor) {
var baseDefaults = {
id: id,
theme: 'silver',
toolbar_mode: getToolbarMode(settings, 'floating'),
plugins: '',
document_base_url: documentBaseUrl,
add_form_submit_trigger: true,
submit_patch: true,
add_unload_trigger: true,
convert_urls: true,
relative_urls: true,
remove_script_host: true,
object_resizing: true,
doctype: '<!DOCTYPE html>',
visual: true,
font_size_legacy_values: 'xx-small,small,medium,large,x-large,xx-large,300%',
forced_root_block: 'p',
hidden_input: true,
inline_styles: true,
convert_fonts_to_spans: true,
indent: true,
indent_before: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' + 'tfoot,tbody,tr,section,summary,article,hgroup,aside,figure,figcaption,option,optgroup,datalist',
indent_after: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' + 'tfoot,tbody,tr,section,summary,article,hgroup,aside,figure,figcaption,option,optgroup,datalist',
entity_encoding: 'named',
url_converter: editor.convertURL,
url_converter_scope: editor
};
return __assign(__assign({}, baseDefaults), isTouch ? defaultTouchSettings : {});
};
var getDefaultMobileSettings = function (mobileSettings, isPhone) {
var defaultMobileSettings = {
resize: false,
toolbar_mode: getToolbarMode(mobileSettings, 'scrolling'),
toolbar_sticky: false
};
var defaultPhoneSettings = { menubar: false };
return __assign(__assign(__assign({}, defaultTouchSettings), defaultMobileSettings), isPhone ? defaultPhoneSettings : {});
};
var getExternalPlugins$1 = function (overrideSettings, settings) {
var userDefinedExternalPlugins = settings.external_plugins ? settings.external_plugins : {};
if (overrideSettings && overrideSettings.external_plugins) {
return Tools.extend({}, overrideSettings.external_plugins, userDefinedExternalPlugins);
} else {
return userDefinedExternalPlugins;
}
};
var combinePlugins = function (forcedPlugins, plugins) {
return [].concat(normalizePlugins(forcedPlugins)).concat(normalizePlugins(plugins));
};
var getPlatformPlugins = function (isMobileDevice, sectionResult, desktopPlugins, mobilePlugins) {
if (isMobileDevice && isSectionTheme(sectionResult, 'mobile', 'mobile')) {
return filterLegacyMobilePlugins(mobilePlugins);
} else if (isMobileDevice && hasSection(sectionResult, 'mobile')) {
return mobilePlugins;
} else {
return desktopPlugins;
}
};
var processPlugins = function (isMobileDevice, sectionResult, defaultOverrideSettings, settings) {
var forcedPlugins = normalizePlugins(defaultOverrideSettings.forced_plugins);
var desktopPlugins = normalizePlugins(settings.plugins);
var mobileConfig = getSectionConfig(sectionResult, 'mobile');
var mobilePlugins = mobileConfig.plugins ? normalizePlugins(mobileConfig.plugins) : desktopPlugins;
var platformPlugins = getPlatformPlugins(isMobileDevice, sectionResult, desktopPlugins, mobilePlugins);
var combinedPlugins = combinePlugins(forcedPlugins, platformPlugins);
if (Env.browser.isIE() && contains(combinedPlugins, 'rtc')) {
throw new Error('RTC plugin is not supported on IE 11.');
}
return Tools.extend(settings, { plugins: combinedPlugins.join(' ') });
};
var isOnMobile = function (isMobileDevice, sectionResult) {
return isMobileDevice && hasSection(sectionResult, 'mobile');
};
var combineSettings = function (isMobileDevice, isPhone, defaultSettings, defaultOverrideSettings, settings) {
var defaultDeviceSettings = isMobileDevice ? { mobile: getDefaultMobileSettings(settings.mobile || {}, isPhone) } : {};
var sectionResult = extractSections(['mobile'], deepMerge(defaultDeviceSettings, settings));
var extendedSettings = Tools.extend(defaultSettings, defaultOverrideSettings, sectionResult.settings(), isOnMobile(isMobileDevice, sectionResult) ? getSection(sectionResult, 'mobile') : {}, {
validate: true,
external_plugins: getExternalPlugins$1(defaultOverrideSettings, sectionResult.settings())
});
return processPlugins(isMobileDevice, sectionResult, defaultOverrideSettings, extendedSettings);
};
var getEditorSettings = function (editor, id, documentBaseUrl, defaultOverrideSettings, settings) {
var defaultSettings = getDefaultSettings(settings, id, documentBaseUrl, isTouch, editor);
return combineSettings(isPhone || isTablet, isPhone, defaultSettings, defaultOverrideSettings, settings);
};
var getFiltered = function (predicate, editor, name) {
return Optional.from(editor.settings[name]).filter(predicate);
};
var getParamObject = function (value) {
var output = {};
if (typeof value === 'string') {
each(value.indexOf('=') > 0 ? value.split(/[;,](?![^=;,]*(?:[;,]|$))/) : value.split(','), function (val) {
var arr = val.split('=');
if (arr.length > 1) {
output[Tools.trim(arr[0])] = Tools.trim(arr[1]);
} else {
output[Tools.trim(arr[0])] = Tools.trim(arr[0]);
}
});
} else {
output = value;
}
return output;
};
var isArrayOf = function (p) {
return function (a) {
return isArray(a) && forall(a, p);
};
};
var getParam = function (editor, name, defaultVal, type) {
var value = name in editor.settings ? editor.settings[name] : defaultVal;
if (type === 'hash') {
return getParamObject(value);
} else if (type === 'string') {
return getFiltered(isString, editor, name).getOr(defaultVal);
} else if (type === 'number') {
return getFiltered(isNumber, editor, name).getOr(defaultVal);
} else if (type === 'boolean') {
return getFiltered(isBoolean, editor, name).getOr(defaultVal);
} else if (type === 'object') {
return getFiltered(isObject, editor, name).getOr(defaultVal);
} else if (type === 'array') {
return getFiltered(isArray, editor, name).getOr(defaultVal);
} else if (type === 'string[]') {
return getFiltered(isArrayOf(isString), editor, name).getOr(defaultVal);
} else if (type === 'function') {
return getFiltered(isFunction, editor, name).getOr(defaultVal);
} else {
return value;
}
};
var CreateIconManager = function () {
var lookup = {};
var add = function (id, iconPack) {
lookup[id] = iconPack;
};
var get = function (id) {
if (lookup[id]) {
return lookup[id];
}
return { icons: {} };
};
var has$1 = function (id) {
return has(lookup, id);
};
return {
add: add,
get: get,
has: has$1
};
};
var IconManager = CreateIconManager();
var getProp = function (propName, elm) {
var rawElm = elm.dom;
return rawElm[propName];
};
var getComputedSizeProp = function (propName, elm) {
return parseInt(get$5(elm, propName), 10);
};
var getClientWidth = curry(getProp, 'clientWidth');
var getClientHeight = curry(getProp, 'clientHeight');
var getMarginTop = curry(getComputedSizeProp, 'margin-top');
var getMarginLeft = curry(getComputedSizeProp, 'margin-left');
var getBoundingClientRect$1 = function (elm) {
return elm.dom.getBoundingClientRect();
};
var isInsideElementContentArea = function (bodyElm, clientX, clientY) {
var clientWidth = getClientWidth(bodyElm);
var clientHeight = getClientHeight(bodyElm);
return clientX >= 0 && clientY >= 0 && clientX <= clientWidth && clientY <= clientHeight;
};
var transpose = function (inline, elm, clientX, clientY) {
var clientRect = getBoundingClientRect$1(elm);
var deltaX = inline ? clientRect.left + elm.dom.clientLeft + getMarginLeft(elm) : 0;
var deltaY = inline ? clientRect.top + elm.dom.clientTop + getMarginTop(elm) : 0;
var x = clientX - deltaX;
var y = clientY - deltaY;
return {
x: x,
y: y
};
};
var isXYInContentArea = function (editor, clientX, clientY) {
var bodyElm = SugarElement.fromDom(editor.getBody());
var targetElm = editor.inline ? bodyElm : documentElement(bodyElm);
var transposedPoint = transpose(editor.inline, targetElm, clientX, clientY);
return isInsideElementContentArea(targetElm, transposedPoint.x, transposedPoint.y);
};
var fromDomSafe = function (node) {
return Optional.from(node).map(SugarElement.fromDom);
};
var isEditorAttachedToDom = function (editor) {
var rawContainer = editor.inline ? editor.getBody() : editor.getContentAreaContainer();
return fromDomSafe(rawContainer).map(inBody).getOr(false);
};
var NotificationManagerImpl = function () {
var unimplemented = function () {
throw new Error('Theme did not provide a NotificationManager implementation.');
};
return {
open: unimplemented,
close: unimplemented,
reposition: unimplemented,
getArgs: unimplemented
};
};
var NotificationManager = function (editor) {
var notifications = [];
var getImplementation = function () {
var theme = editor.theme;
return theme && theme.getNotificationManagerImpl ? theme.getNotificationManagerImpl() : NotificationManagerImpl();
};
var getTopNotification = function () {
return Optional.from(notifications[0]);
};
var isEqual = function (a, b) {
return a.type === b.type && a.text === b.text && !a.progressBar && !a.timeout && !b.progressBar && !b.timeout;
};
var reposition = function () {
if (notifications.length > 0) {
getImplementation().reposition(notifications);
}
};
var addNotification = function (notification) {
notifications.push(notification);
};
var closeNotification = function (notification) {
findIndex(notifications, function (otherNotification) {
return otherNotification === notification;
}).each(function (index) {
notifications.splice(index, 1);
});
};
var open = function (spec, fireEvent) {
if (fireEvent === void 0) {
fireEvent = true;
}
if (editor.removed || !isEditorAttachedToDom(editor)) {
return;
}
if (fireEvent) {
editor.fire('BeforeOpenNotification', { notification: spec });
}
return find(notifications, function (notification) {
return isEqual(getImplementation().getArgs(notification), spec);
}).getOrThunk(function () {
editor.editorManager.setActive(editor);
var notification = getImplementation().open(spec, function () {
closeNotification(notification);
reposition();
getTopNotification().fold(function () {
return editor.focus();
}, function (top) {
return focus(SugarElement.fromDom(top.getEl()));
});
});
addNotification(notification);
reposition();
editor.fire('OpenNotification', { notification: __assign({}, notification) });
return notification;
});
};
var close = function () {
getTopNotification().each(function (notification) {
getImplementation().close(notification);
closeNotification(notification);
reposition();
});
};
var getNotifications = function () {
return notifications;
};
var registerEvents = function (editor) {
editor.on('SkinLoaded', function () {
var serviceMessage = getServiceMessage(editor);
if (serviceMessage) {
open({
text: serviceMessage,
type: 'warning',
timeout: 0
}, false);
}
});
editor.on('ResizeEditor ResizeWindow NodeChange', function () {
Delay.requestAnimationFrame(reposition);
});
editor.on('remove', function () {
each(notifications.slice(), function (notification) {
getImplementation().close(notification);
});
});
};
registerEvents(editor);
return {
open: open,
close: close,
getNotifications: getNotifications
};
};
var PluginManager = AddOnManager.PluginManager;
var ThemeManager = AddOnManager.ThemeManager;
function WindowManagerImpl () {
var unimplemented = function () {
throw new Error('Theme did not provide a WindowManager implementation.');
};
return {
open: unimplemented,
openUrl: unimplemented,
alert: unimplemented,
confirm: unimplemented,
close: unimplemented,
getParams: unimplemented,
setParams: unimplemented
};
}
var WindowManager = function (editor) {
var dialogs = [];
var getImplementation = function () {
var theme = editor.theme;
return theme && theme.getWindowManagerImpl ? theme.getWindowManagerImpl() : WindowManagerImpl();
};
var funcBind = function (scope, f) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return f ? f.apply(scope, args) : undefined;
};
};
var fireOpenEvent = function (dialog) {
editor.fire('OpenWindow', { dialog: dialog });
};
var fireCloseEvent = function (dialog) {
editor.fire('CloseWindow', { dialog: dialog });
};
var addDialog = function (dialog) {
dialogs.push(dialog);
fireOpenEvent(dialog);
};
var closeDialog = function (dialog) {
fireCloseEvent(dialog);
dialogs = filter(dialogs, function (otherDialog) {
return otherDialog !== dialog;
});
if (dialogs.length === 0) {
editor.focus();
}
};
var getTopDialog = function () {
return Optional.from(dialogs[dialogs.length - 1]);
};
var storeSelectionAndOpenDialog = function (openDialog) {
editor.editorManager.setActive(editor);
store(editor);
var dialog = openDialog();
addDialog(dialog);
return dialog;
};
var open = function (args, params) {
return storeSelectionAndOpenDialog(function () {
return getImplementation().open(args, params, closeDialog);
});
};
var openUrl = function (args) {
return storeSelectionAndOpenDialog(function () {
return getImplementation().openUrl(args, closeDialog);
});
};
var alert = function (message, callback, scope) {
var windowManagerImpl = getImplementation();
windowManagerImpl.alert(message, funcBind(scope ? scope : windowManagerImpl, callback));
};
var confirm = function (message, callback, scope) {
var windowManagerImpl = getImplementation();
windowManagerImpl.confirm(message, funcBind(scope ? scope : windowManagerImpl, callback));
};
var close = function () {
getTopDialog().each(function (dialog) {
getImplementation().close(dialog);
closeDialog(dialog);
});
};
editor.on('remove', function () {
each(dialogs, function (dialog) {
getImplementation().close(dialog);
});
});
return {
open: open,
openUrl: openUrl,
alert: alert,
confirm: confirm,
close: close
};
};
var displayNotification = function (editor, message) {
editor.notificationManager.open({
type: 'error',
text: message
});
};
var displayError = function (editor, message) {
if (editor._skinLoaded) {
displayNotification(editor, message);
} else {
editor.on('SkinLoaded', function () {
displayNotification(editor, message);
});
}
};
var uploadError = function (editor, message) {
displayError(editor, I18n.translate([
'Failed to upload image: {0}',
message
]));
};
var logError = function (editor, errorType, msg) {
fireError(editor, errorType, { message: msg });
console.error(msg);
};
var createLoadError = function (type, url, name) {
return name ? 'Failed to load ' + type + ': ' + name + ' from url ' + url : 'Failed to load ' + type + ' url: ' + url;
};
var pluginLoadError = function (editor, url, name) {
logError(editor, 'PluginLoadError', createLoadError('plugin', url, name));
};
var iconsLoadError = function (editor, url, name) {
logError(editor, 'IconsLoadError', createLoadError('icons', url, name));
};
var languageLoadError = function (editor, url, name) {
logError(editor, 'LanguageLoadError', createLoadError('language', url, name));
};
var pluginInitError = function (editor, name, err) {
var message = I18n.translate([
'Failed to initialize plugin: {0}',
name
]);
fireError(editor, 'PluginLoadError', { message: message });
initError(message, err);
displayError(editor, message);
};
var initError = function (message) {
var x = [];
for (var _i = 1; _i < arguments.length; _i++) {
x[_i - 1] = arguments[_i];
}
var console = window.console;
if (console) {
if (console.error) {
console.error.apply(console, __spreadArrays([message], x));
} else {
console.log.apply(console, __spreadArrays([message], x));
}
}
};
var isContentCssSkinName = function (url) {
return /^[a-z0-9\-]+$/i.test(url);
};
var getContentCssUrls = function (editor) {
return transformToUrls(editor, getContentCss(editor));
};
var getFontCssUrls = function (editor) {
return transformToUrls(editor, getFontCss(editor));
};
var transformToUrls = function (editor, cssLinks) {
var skinUrl = editor.editorManager.baseURL + '/skins/content';
var suffix = editor.editorManager.suffix;
var contentCssFile = 'content' + suffix + '.css';
var inline = editor.inline === true;
return map(cssLinks, function (url) {
if (isContentCssSkinName(url) && !inline) {
return skinUrl + '/' + url + '/' + contentCssFile;
} else {
return editor.documentBaseURI.toAbsolute(url);
}
});
};
var appendContentCssFromSettings = function (editor) {
editor.contentCSS = editor.contentCSS.concat(getContentCssUrls(editor), getFontCssUrls(editor));
};
var UploadStatus = function () {
var PENDING = 1, UPLOADED = 2;
var blobUriStatuses = {};
var createStatus = function (status, resultUri) {
return {
status: status,
resultUri: resultUri
};
};
var hasBlobUri = function (blobUri) {
return blobUri in blobUriStatuses;
};
var getResultUri = function (blobUri) {
var result = blobUriStatuses[blobUri];
return result ? result.resultUri : null;
};
var isPending = function (blobUri) {
return hasBlobUri(blobUri) ? blobUriStatuses[blobUri].status === PENDING : false;
};
var isUploaded = function (blobUri) {
return hasBlobUri(blobUri) ? blobUriStatuses[blobUri].status === UPLOADED : false;
};
var markPending = function (blobUri) {
blobUriStatuses[blobUri] = createStatus(PENDING, null);
};
var markUploaded = function (blobUri, resultUri) {
blobUriStatuses[blobUri] = createStatus(UPLOADED, resultUri);
};
var removeFailed = function (blobUri) {
delete blobUriStatuses[blobUri];
};
var destroy = function () {
blobUriStatuses = {};
};
return {
hasBlobUri: hasBlobUri,
getResultUri: getResultUri,
isPending: isPending,
isUploaded: isUploaded,
markPending: markPending,
markUploaded: markUploaded,
removeFailed: removeFailed,
destroy: destroy
};
};
var count$1 = 0;
var seed = function () {
var rnd = function () {
return Math.round(Math.random() * 4294967295).toString(36);
};
var now = new Date().getTime();
return 's' + now.toString(36) + rnd() + rnd() + rnd();
};
var uuid = function (prefix) {
return prefix + count$1++ + seed();
};
var BlobCache = function () {
var cache = [];
var mimeToExt = function (mime) {
var mimes = {
'image/jpeg': 'jpg',
'image/jpg': 'jpg',
'image/gif': 'gif',
'image/png': 'png',
'image/apng': 'apng',
'image/avif': 'avif',
'image/svg+xml': 'svg',
'image/webp': 'webp',
'image/bmp': 'bmp',
'image/tiff': 'tiff'
};
return mimes[mime.toLowerCase()] || 'dat';
};
var create = function (o, blob, base64, name, filename) {
if (isString(o)) {
var id = o;
return toBlobInfo({
id: id,
name: name,
filename: filename,
blob: blob,
base64: base64
});
} else if (isObject(o)) {
return toBlobInfo(o);
} else {
throw new Error('Unknown input type');
}
};
var toBlobInfo = function (o) {
if (!o.blob || !o.base64) {
throw new Error('blob and base64 representations of the image are required for BlobInfo to be created');
}
var id = o.id || uuid('blobid');
var name = o.name || id;
var blob = o.blob;
return {
id: constant(id),
name: constant(name),
filename: constant(o.filename || name + '.' + mimeToExt(blob.type)),
blob: constant(blob),
base64: constant(o.base64),
blobUri: constant(o.blobUri || URL.createObjectURL(blob)),
uri: constant(o.uri)
};
};
var add = function (blobInfo) {
if (!get(blobInfo.id())) {
cache.push(blobInfo);
}
};
var findFirst = function (predicate) {
return find(cache, predicate).getOrUndefined();
};
var get = function (id) {
return findFirst(function (cachedBlobInfo) {
return cachedBlobInfo.id() === id;
});
};
var getByUri = function (blobUri) {
return findFirst(function (blobInfo) {
return blobInfo.blobUri() === blobUri;
});
};
var getByData = function (base64, type) {
return findFirst(function (blobInfo) {
return blobInfo.base64() === base64 && blobInfo.blob().type === type;
});
};
var removeByUri = function (blobUri) {
cache = filter(cache, function (blobInfo) {
if (blobInfo.blobUri() === blobUri) {
URL.revokeObjectURL(blobInfo.blobUri());
return false;
}
return true;
});
};
var destroy = function () {
each(cache, function (cachedBlobInfo) {
URL.revokeObjectURL(cachedBlobInfo.blobUri());
});
cache = [];
};
return {
create: create,
add: add,
get: get,
getByUri: getByUri,
getByData: getByData,
findFirst: findFirst,
removeByUri: removeByUri,
destroy: destroy
};
};
var Uploader = function (uploadStatus, settings) {
var pendingPromises = {};
var pathJoin = function (path1, path2) {
if (path1) {
return path1.replace(/\/$/, '') + '/' + path2.replace(/^\//, '');
}
return path2;
};
var defaultHandler = function (blobInfo, success, failure, progress) {
var xhr = new XMLHttpRequest();
xhr.open('POST', settings.url);
xhr.withCredentials = settings.credentials;
xhr.upload.onprogress = function (e) {
progress(e.loaded / e.total * 100);
};
xhr.onerror = function () {
failure('Image upload failed due to a XHR Transport error. Code: ' + xhr.status);
};
xhr.onload = function () {
if (xhr.status < 200 || xhr.status >= 300) {
failure('HTTP Error: ' + xhr.status);
return;
}
var json = JSON.parse(xhr.responseText);
if (!json || typeof json.location !== 'string') {
failure('Invalid JSON: ' + xhr.responseText);
return;
}
success(pathJoin(settings.basePath, json.location));
};
var formData = new FormData();
formData.append('file', blobInfo.blob(), blobInfo.filename());
xhr.send(formData);
};
var noUpload = function () {
return new promiseObj(function (resolve) {
resolve([]);
});
};
var handlerSuccess = function (blobInfo, url) {
return {
url: url,
blobInfo: blobInfo,
status: true
};
};
var handlerFailure = function (blobInfo, message, options) {
return {
url: '',
blobInfo: blobInfo,
status: false,
error: {
message: message,
options: options
}
};
};
var resolvePending = function (blobUri, result) {
Tools.each(pendingPromises[blobUri], function (resolve) {
resolve(result);
});
delete pendingPromises[blobUri];
};
var uploadBlobInfo = function (blobInfo, handler, openNotification) {
uploadStatus.markPending(blobInfo.blobUri());
return new promiseObj(function (resolve) {
var notification, progress;
try {
var closeNotification_1 = function () {
if (notification) {
notification.close();
progress = noop;
}
};
var success = function (url) {
closeNotification_1();
uploadStatus.markUploaded(blobInfo.blobUri(), url);
resolvePending(blobInfo.blobUri(), handlerSuccess(blobInfo, url));
resolve(handlerSuccess(blobInfo, url));
};
var failure = function (error, options) {
var failureOptions = options ? options : {};
closeNotification_1();
uploadStatus.removeFailed(blobInfo.blobUri());
resolvePending(blobInfo.blobUri(), handlerFailure(blobInfo, error, failureOptions));
resolve(handlerFailure(blobInfo, error, failureOptions));
};
progress = function (percent) {
if (percent < 0 || percent > 100) {
return;
}
Optional.from(notification).orThunk(function () {
return Optional.from(openNotification).map(apply);
}).each(function (n) {
notification = n;
n.progressBar.value(percent);
});
};
handler(blobInfo, success, failure, progress);
} catch (ex) {
resolve(handlerFailure(blobInfo, ex.message, {}));
}
});
};
var isDefaultHandler = function (handler) {
return handler === defaultHandler;
};
var pendingUploadBlobInfo = function (blobInfo) {
var blobUri = blobInfo.blobUri();
return new promiseObj(function (resolve) {
pendingPromises[blobUri] = pendingPromises[blobUri] || [];
pendingPromises[blobUri].push(resolve);
});
};
var uploadBlobs = function (blobInfos, openNotification) {
blobInfos = Tools.grep(blobInfos, function (blobInfo) {
return !uploadStatus.isUploaded(blobInfo.blobUri());
});
return promiseObj.all(Tools.map(blobInfos, function (blobInfo) {
return uploadStatus.isPending(blobInfo.blobUri()) ? pendingUploadBlobInfo(blobInfo) : uploadBlobInfo(blobInfo, settings.handler, openNotification);
}));
};
var upload = function (blobInfos, openNotification) {
return !settings.url && isDefaultHandler(settings.handler) ? noUpload() : uploadBlobs(blobInfos, openNotification);
};
if (isFunction(settings.handler) === false) {
settings.handler = defaultHandler;
}
return { upload: upload };
};
var openNotification = function (editor) {
return function () {
return editor.notificationManager.open({
text: editor.translate('Image uploading...'),
type: 'info',
timeout: -1,
progressBar: true
});
};
};
var createUploader = function (editor, uploadStatus) {
return Uploader(uploadStatus, {
url: getImageUploadUrl(editor),
basePath: getImageUploadBasePath(editor),
credentials: getImagesUploadCredentials(editor),
handler: getImagesUploadHandler(editor)
});
};
var ImageUploader = function (editor) {
var uploadStatus = UploadStatus();
var uploader = createUploader(editor, uploadStatus);
return {
upload: function (blobInfos, showNotification) {
if (showNotification === void 0) {
showNotification = true;
}
return uploader.upload(blobInfos, showNotification ? openNotification(editor) : undefined);
}
};
};
var UploadChangeHandler = function (editor) {
var lastChangedLevel = Cell(null);
editor.on('change AddUndo', function (e) {
lastChangedLevel.set(__assign({}, e.level));
});
var fireIfChanged = function () {
var data = editor.undoManager.data;
last(data).filter(function (level) {
return !isEq$4(lastChangedLevel.get(), level);
}).each(function (level) {
editor.setDirty(true);
editor.fire('change', {
level: level,
lastLevel: get(data, data.length - 2).getOrNull()
});
});
};
return { fireIfChanged: fireIfChanged };
};
var EditorUpload = function (editor) {
var blobCache = BlobCache();
var uploader, imageScanner;
var uploadStatus = UploadStatus();
var urlFilters = [];
var changeHandler = UploadChangeHandler(editor);
var aliveGuard = function (callback) {
return function (result) {
if (editor.selection) {
return callback(result);
}
return [];
};
};
var cacheInvalidator = function (url) {
return url + (url.indexOf('?') === -1 ? '?' : '&') + new Date().getTime();
};
var replaceString = function (content, search, replace) {
var index = 0;
do {
index = content.indexOf(search, index);
if (index !== -1) {
content = content.substring(0, index) + replace + content.substr(index + search.length);
index += replace.length - search.length + 1;
}
} while (index !== -1);
return content;
};
var replaceImageUrl = function (content, targetUrl, replacementUrl) {
var replacementString = 'src="' + replacementUrl + '"' + (replacementUrl === Env.transparentSrc ? ' data-mce-placeholder="1"' : '');
content = replaceString(content, 'src="' + targetUrl + '"', replacementString);
content = replaceString(content, 'data-mce-src="' + targetUrl + '"', 'data-mce-src="' + replacementUrl + '"');
return content;
};
var replaceUrlInUndoStack = function (targetUrl, replacementUrl) {
each(editor.undoManager.data, function (level) {
if (level.type === 'fragmented') {
level.fragments = map(level.fragments, function (fragment) {
return replaceImageUrl(fragment, targetUrl, replacementUrl);
});
} else {
level.content = replaceImageUrl(level.content, targetUrl, replacementUrl);
}
});
};
var replaceImageUriInView = function (image, resultUri) {
var src = editor.convertURL(resultUri, 'src');
replaceUrlInUndoStack(image.src, resultUri);
editor.$(image).attr({
'src': shouldReuseFileName(editor) ? cacheInvalidator(resultUri) : resultUri,
'data-mce-src': src
});
};
var uploadImages = function (callback) {
if (!uploader) {
uploader = createUploader(editor, uploadStatus);
}
return scanForImages().then(aliveGuard(function (imageInfos) {
var blobInfos = map(imageInfos, function (imageInfo) {
return imageInfo.blobInfo;
});
return uploader.upload(blobInfos, openNotification(editor)).then(aliveGuard(function (result) {
var imagesToRemove = [];
var filteredResult = map(result, function (uploadInfo, index) {
var blobInfo = imageInfos[index].blobInfo;
var image = imageInfos[index].image;
if (uploadInfo.status && shouldReplaceBlobUris(editor)) {
blobCache.removeByUri(image.src);
replaceImageUriInView(image, uploadInfo.url);
} else if (uploadInfo.error) {
if (uploadInfo.error.options.remove) {
replaceUrlInUndoStack(image.getAttribute('src'), Env.transparentSrc);
imagesToRemove.push(image);
}
uploadError(editor, uploadInfo.error.message);
}
return {
element: image,
status: uploadInfo.status,
uploadUri: uploadInfo.url,
blobInfo: blobInfo
};
});
if (filteredResult.length > 0) {
changeHandler.fireIfChanged();
}
if (imagesToRemove.length > 0) {
if (isRtc(editor)) {
console.error('Removing images on failed uploads is currently unsupported for RTC');
} else {
editor.undoManager.transact(function () {
each(imagesToRemove, function (element) {
editor.dom.remove(element);
blobCache.removeByUri(element.src);
});
});
}
}
if (callback) {
callback(filteredResult);
}
return filteredResult;
}));
}));
};
var uploadImagesAuto = function (callback) {
if (isAutomaticUploadsEnabled(editor)) {
return uploadImages(callback);
}
};
var isValidDataUriImage = function (imgElm) {
if (forall(urlFilters, function (filter) {
return filter(imgElm);
}) === false) {
return false;
}
if (imgElm.getAttribute('src').indexOf('data:') === 0) {
var dataImgFilter = getImagesDataImgFilter(editor);
return dataImgFilter(imgElm);
}
return true;
};
var addFilter = function (filter) {
urlFilters.push(filter);
};
var scanForImages = function () {
if (!imageScanner) {
imageScanner = ImageScanner(uploadStatus, blobCache);
}
return imageScanner.findAll(editor.getBody(), isValidDataUriImage).then(aliveGuard(function (result) {
result = filter(result, function (resultItem) {
if (typeof resultItem === 'string') {
displayError(editor, resultItem);
return false;
}
return true;
});
each(result, function (resultItem) {
replaceUrlInUndoStack(resultItem.image.src, resultItem.blobInfo.blobUri());
resultItem.image.src = resultItem.blobInfo.blobUri();
resultItem.image.removeAttribute('data-mce-src');
});
return result;
}));
};
var destroy = function () {
blobCache.destroy();
uploadStatus.destroy();
imageScanner = uploader = null;
};
var replaceBlobUris = function (content) {
return content.replace(/src="(blob:[^"]+)"/g, function (match, blobUri) {
var resultUri = uploadStatus.getResultUri(blobUri);
if (resultUri) {
return 'src="' + resultUri + '"';
}
var blobInfo = blobCache.getByUri(blobUri);
if (!blobInfo) {
blobInfo = foldl(editor.editorManager.get(), function (result, editor) {
return result || editor.editorUpload && editor.editorUpload.blobCache.getByUri(blobUri);
}, null);
}
if (blobInfo) {
var blob = blobInfo.blob();
return 'src="data:' + blob.type + ';base64,' + blobInfo.base64() + '"';
}
return match;
});
};
editor.on('SetContent', function () {
if (isAutomaticUploadsEnabled(editor)) {
uploadImagesAuto();
} else {
scanForImages();
}
});
editor.on('RawSaveContent', function (e) {
e.content = replaceBlobUris(e.content);
});
editor.on('GetContent', function (e) {
if (e.source_view || e.format === 'raw' || e.format === 'tree') {
return;
}
e.content = replaceBlobUris(e.content);
});
editor.on('PostRender', function () {
editor.parser.addNodeFilter('img', function (images) {
each(images, function (img) {
var src = img.attr('src');
if (blobCache.getByUri(src)) {
return;
}
var resultUri = uploadStatus.getResultUri(src);
if (resultUri) {
img.attr('src', resultUri);
}
});
});
});
return {
blobCache: blobCache,
addFilter: addFilter,
uploadImages: uploadImages,
uploadImagesAuto: uploadImagesAuto,
scanForImages: scanForImages,
destroy: destroy
};
};
var get$a = function (dom) {
var formats = {
valigntop: [{
selector: 'td,th',
styles: { verticalAlign: 'top' }
}],
valignmiddle: [{
selector: 'td,th',
styles: { verticalAlign: 'middle' }
}],
valignbottom: [{
selector: 'td,th',
styles: { verticalAlign: 'bottom' }
}],
alignleft: [
{
selector: 'figure.image',
collapsed: false,
classes: 'align-left',
ceFalseOverride: true,
preview: 'font-family font-size'
},
{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'left' },
inherit: false,
preview: false,
defaultBlock: 'div'
},
{
selector: 'img,table,audio,video',
collapsed: false,
styles: { float: 'left' },
preview: 'font-family font-size'
}
],
aligncenter: [
{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'center' },
inherit: false,
preview: 'font-family font-size',
defaultBlock: 'div'
},
{
selector: 'figure.image',
collapsed: false,
classes: 'align-center',
ceFalseOverride: true,
preview: 'font-family font-size'
},
{
selector: 'img,audio,video',
collapsed: false,
styles: {
display: 'block',
marginLeft: 'auto',
marginRight: 'auto'
},
preview: false
},
{
selector: 'table',
collapsed: false,
styles: {
marginLeft: 'auto',
marginRight: 'auto'
},
preview: 'font-family font-size'
}
],
alignright: [
{
selector: 'figure.image',
collapsed: false,
classes: 'align-right',
ceFalseOverride: true,
preview: 'font-family font-size'
},
{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'right' },
inherit: false,
preview: 'font-family font-size',
defaultBlock: 'div'
},
{
selector: 'img,table,audio,video',
collapsed: false,
styles: { float: 'right' },
preview: 'font-family font-size'
}
],
alignjustify: [{
selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
styles: { textAlign: 'justify' },
inherit: false,
defaultBlock: 'div',
preview: 'font-family font-size'
}],
bold: [
{
inline: 'strong',
remove: 'all',
preserve_attributes: [
'class',
'style'
]
},
{
inline: 'span',
styles: { fontWeight: 'bold' }
},
{
inline: 'b',
remove: 'all',
preserve_attributes: [
'class',
'style'
]
}
],
italic: [
{
inline: 'em',
remove: 'all',
preserve_attributes: [
'class',
'style'
]
},
{
inline: 'span',
styles: { fontStyle: 'italic' }
},
{
inline: 'i',
remove: 'all',
preserve_attributes: [
'class',
'style'
]
}
],
underline: [
{
inline: 'span',
styles: { textDecoration: 'underline' },
exact: true
},
{
inline: 'u',
remove: 'all',
preserve_attributes: [
'class',
'style'
]
}
],
strikethrough: [
{
inline: 'span',
styles: { textDecoration: 'line-through' },
exact: true
},
{
inline: 'strike',
remove: 'all',
preserve_attributes: [
'class',
'style'
]
},
{
inline: 's',
remove: 'all',
preserve_attributes: [
'class',
'style'
]
}
],
forecolor: {
inline: 'span',
styles: { color: '%value' },
links: true,
remove_similar: true,
clear_child_styles: true
},
hilitecolor: {
inline: 'span',
styles: { backgroundColor: '%value' },
links: true,
remove_similar: true,
clear_child_styles: true
},
fontname: {
inline: 'span',
toggle: false,
styles: { fontFamily: '%value' },
clear_child_styles: true
},
fontsize: {
inline: 'span',
toggle: false,
styles: { fontSize: '%value' },
clear_child_styles: true
},
lineheight: {
selector: 'h1,h2,h3,h4,h5,h6,p,li,td,th,div',
defaultBlock: 'p',
styles: { lineHeight: '%value' }
},
fontsize_class: {
inline: 'span',
attributes: { class: '%value' }
},
blockquote: {
block: 'blockquote',
wrapper: true,
remove: 'all'
},
subscript: { inline: 'sub' },
superscript: { inline: 'sup' },
code: { inline: 'code' },
link: {
inline: 'a',
selector: 'a',
remove: 'all',
split: true,
deep: true,
onmatch: function (node, _fmt, _itemName) {
return isElement$1(node) && node.hasAttribute('href');
},
onformat: function (elm, _fmt, vars) {
Tools.each(vars, function (value, key) {
dom.setAttrib(elm, key, value);
});
}
},
removeformat: [
{
selector: 'b,strong,em,i,font,u,strike,s,sub,sup,dfn,code,samp,kbd,var,cite,mark,q,del,ins,small',
remove: 'all',
split: true,
expand: false,
block_expand: true,
deep: true
},
{
selector: 'span',
attributes: [
'style',
'class'
],
remove: 'empty',
split: true,
expand: false,
deep: true
},
{
selector: '*',
attributes: [
'style',
'class'
],
split: false,
expand: false,
deep: true
}
]
};
Tools.each('p h1 h2 h3 h4 h5 h6 div address pre dt dd samp'.split(/\s/), function (name) {
formats[name] = {
block: name,
remove: 'all'
};
});
return formats;
};
var FormatRegistry = function (editor) {
var formats = {};
var get = function (name) {
return name ? formats[name] : formats;
};
var has$1 = function (name) {
return has(formats, name);
};
var register = function (name, format) {
if (name) {
if (typeof name !== 'string') {
Tools.each(name, function (format, name) {
register(name, format);
});
} else {
if (!isArray(format)) {
format = [format];
}
Tools.each(format, function (format) {
if (typeof format.deep === 'undefined') {
format.deep = !format.selector;
}
if (typeof format.split === 'undefined') {
format.split = !format.selector || format.inline;
}
if (typeof format.remove === 'undefined' && format.selector && !format.inline) {
format.remove = 'none';
}
if (format.selector && format.inline) {
format.mixed = true;
format.block_expand = true;
}
if (typeof format.classes === 'string') {
format.classes = format.classes.split(/\s+/);
}
});
formats[name] = format;
}
}
};
var unregister = function (name) {
if (name && formats[name]) {
delete formats[name];
}
return formats;
};
register(get$a(editor.dom));
register(getFormats(editor));
return {
get: get,
has: has$1,
register: register,
unregister: unregister
};
};
var each$e = Tools.each;
var dom = DOMUtils.DOM;
var parsedSelectorToHtml = function (ancestry, editor) {
var elm, item, fragment;
var schema = editor && editor.schema || Schema({});
var decorate = function (elm, item) {
if (item.classes.length) {
dom.addClass(elm, item.classes.join(' '));
}
dom.setAttribs(elm, item.attrs);
};
var createElement = function (sItem) {
item = typeof sItem === 'string' ? {
name: sItem,
classes: [],
attrs: {}
} : sItem;
var elm = dom.create(item.name);
decorate(elm, item);
return elm;
};
var getRequiredParent = function (elm, candidate) {
var name = typeof elm !== 'string' ? elm.nodeName.toLowerCase() : elm;
var elmRule = schema.getElementRule(name);
var parentsRequired = elmRule && elmRule.parentsRequired;
if (parentsRequired && parentsRequired.length) {
return candidate && Tools.inArray(parentsRequired, candidate) !== -1 ? candidate : parentsRequired[0];
} else {
return false;
}
};
var wrapInHtml = function (elm, ancestry, siblings) {
var parent, parentCandidate;
var ancestor = ancestry.length > 0 && ancestry[0];
var ancestorName = ancestor && ancestor.name;
var parentRequired = getRequiredParent(elm, ancestorName);
if (parentRequired) {
if (ancestorName === parentRequired) {
parentCandidate = ancestry[0];
ancestry = ancestry.slice(1);
} else {
parentCandidate = parentRequired;
}
} else if (ancestor) {
parentCandidate = ancestry[0];
ancestry = ancestry.slice(1);
} else if (!siblings) {
return elm;
}
if (parentCandidate) {
parent = createElement(parentCandidate);
parent.appendChild(elm);
}
if (siblings) {
if (!parent) {
parent = dom.create('div');
parent.appendChild(elm);
}
Tools.each(siblings, function (sibling) {
var siblingElm = createElement(sibling);
parent.insertBefore(siblingElm, elm);
});
}
return wrapInHtml(parent, ancestry, parentCandidate && parentCandidate.siblings);
};
if (ancestry && ancestry.length) {
item = ancestry[0];
elm = createElement(item);
fragment = dom.create('div');
fragment.appendChild(wrapInHtml(elm, ancestry.slice(1), item.siblings));
return fragment;
} else {
return '';
}
};
var parseSelectorItem = function (item) {
var tagName;
var obj = {
classes: [],
attrs: {}
};
item = obj.selector = Tools.trim(item);
if (item !== '*') {
tagName = item.replace(/(?:([#\.]|::?)([\w\-]+)|(\[)([^\]]+)\]?)/g, function ($0, $1, $2, $3, $4) {
switch ($1) {
case '#':
obj.attrs.id = $2;
break;
case '.':
obj.classes.push($2);
break;
case ':':
if (Tools.inArray('checked disabled enabled read-only required'.split(' '), $2) !== -1) {
obj.attrs[$2] = $2;
}
break;
}
if ($3 === '[') {
var m = $4.match(/([\w\-]+)(?:\=\"([^\"]+))?/);
if (m) {
obj.attrs[m[1]] = m[2];
}
}
return '';
});
}
obj.name = tagName || 'div';
return obj;
};
var parseSelector = function (selector) {
if (!selector || typeof selector !== 'string') {
return [];
}
selector = selector.split(/\s*,\s*/)[0];
selector = selector.replace(/\s*(~\+|~|\+|>)\s*/g, '$1');
return Tools.map(selector.split(/(?:>|\s+(?![^\[\]]+\]))/), function (item) {
var siblings = Tools.map(item.split(/(?:~\+|~|\+)/), parseSelectorItem);
var obj = siblings.pop();
if (siblings.length) {
obj.siblings = siblings;
}
return obj;
}).reverse();
};
var getCssText = function (editor, format) {
var name, previewFrag;
var previewCss = '', parentFontSize;
var previewStyles = getPreviewStyles(editor);
if (previewStyles === '') {
return '';
}
var removeVars = function (val) {
return val.replace(/%(\w+)/g, '');
};
if (typeof format === 'string') {
format = editor.formatter.get(format);
if (!format) {
return;
}
format = format[0];
}
if ('preview' in format) {
var previewOpt = get$1(format, 'preview');
if (previewOpt.is(false)) {
return '';
} else {
previewStyles = previewOpt.getOr(previewStyles);
}
}
name = format.block || format.inline || 'span';
var items = parseSelector(format.selector);
if (items.length) {
if (!items[0].name) {
items[0].name = name;
}
name = format.selector;
previewFrag = parsedSelectorToHtml(items, editor);
} else {
previewFrag = parsedSelectorToHtml([name], editor);
}
var previewElm = dom.select(name, previewFrag)[0] || previewFrag.firstChild;
each$e(format.styles, function (value, name) {
var newValue = removeVars(value);
if (newValue) {
dom.setStyle(previewElm, name, newValue);
}
});
each$e(format.attributes, function (value, name) {
var newValue = removeVars(value);
if (newValue) {
dom.setAttrib(previewElm, name, newValue);
}
});
each$e(format.classes, function (value) {
var newValue = removeVars(value);
if (!dom.hasClass(previewElm, newValue)) {
dom.addClass(previewElm, newValue);
}
});
editor.fire('PreviewFormats');
dom.setStyles(previewFrag, {
position: 'absolute',
left: -65535
});
editor.getBody().appendChild(previewFrag);
parentFontSize = dom.getStyle(editor.getBody(), 'fontSize', true);
parentFontSize = /px$/.test(parentFontSize) ? parseInt(parentFontSize, 10) : 0;
each$e(previewStyles.split(' '), function (name) {
var value = dom.getStyle(previewElm, name, true);
if (name === 'background-color' && /transparent|rgba\s*\([^)]+,\s*0\)/.test(value)) {
value = dom.getStyle(editor.getBody(), name, true);
if (dom.toHex(value).toLowerCase() === '#ffffff') {
return;
}
}
if (name === 'color') {
if (dom.toHex(value).toLowerCase() === '#000000') {
return;
}
}
if (name === 'font-size') {
if (/em|%$/.test(value)) {
if (parentFontSize === 0) {
return;
}
var numValue = parseFloat(value) / (/%$/.test(value) ? 100 : 1);
value = numValue * parentFontSize + 'px';
}
}
if (name === 'border' && value) {
previewCss += 'padding:0 2px;';
}
previewCss += name + ':' + value + ';';
});
editor.fire('AfterPreviewFormats');
dom.remove(previewFrag);
return previewCss;
};
var setup$6 = function (editor) {
editor.addShortcut('meta+b', '', 'Bold');
editor.addShortcut('meta+i', '', 'Italic');
editor.addShortcut('meta+u', '', 'Underline');
for (var i = 1; i <= 6; i++) {
editor.addShortcut('access+' + i, '', [
'FormatBlock',
false,
'h' + i
]);
}
editor.addShortcut('access+7', '', [
'FormatBlock',
false,
'p'
]);
editor.addShortcut('access+8', '', [
'FormatBlock',
false,
'div'
]);
editor.addShortcut('access+9', '', [
'FormatBlock',
false,
'address'
]);
};
var Formatter = function (editor) {
var formats = FormatRegistry(editor);
var formatChangeState = Cell(null);
setup$6(editor);
setup$3(editor);
return {
get: formats.get,
has: formats.has,
register: formats.register,
unregister: formats.unregister,
apply: function (name, vars, node) {
applyFormat$1(editor, name, vars, node);
},
remove: function (name, vars, node, similar) {
removeFormat$1(editor, name, vars, node, similar);
},
toggle: function (name, vars, node) {
toggleFormat(editor, name, vars, node);
},
match: function (name, vars, node) {
return matchFormat(editor, name, vars, node);
},
closest: function (names) {
return closestFormat(editor, names);
},
matchAll: function (names, vars) {
return matchAllFormats(editor, names, vars);
},
matchNode: function (node, names, vars, similar) {
return matchNodeFormat(editor, node, names, vars, similar);
},
canApply: function (name) {
return canApplyFormat(editor, name);
},
formatChanged: function (formats, callback, similar) {
return formatChanged(editor, formatChangeState, formats, callback, similar);
},
getCssText: curry(getCssText, editor)
};
};
var registerEvents$1 = function (editor, undoManager, locks) {
var isFirstTypedCharacter = Cell(false);
var addNonTypingUndoLevel = function (e) {
setTyping(undoManager, false, locks);
undoManager.add({}, e);
};
editor.on('init', function () {
undoManager.add();
});
editor.on('BeforeExecCommand', function (e) {
var cmd = e.command.toLowerCase();
if (cmd !== 'undo' && cmd !== 'redo' && cmd !== 'mcerepaint') {
endTyping(undoManager, locks);
undoManager.beforeChange();
}
});
editor.on('ExecCommand', function (e) {
var cmd = e.command.toLowerCase();
if (cmd !== 'undo' && cmd !== 'redo' && cmd !== 'mcerepaint') {
addNonTypingUndoLevel(e);
}
});
editor.on('ObjectResizeStart cut', function () {
undoManager.beforeChange();
});
editor.on('SaveContent ObjectResized blur', addNonTypingUndoLevel);
editor.on('dragend', addNonTypingUndoLevel);
editor.on('keyup', function (e) {
var keyCode = e.keyCode;
if (e.isDefaultPrevented()) {
return;
}
if (keyCode >= 33 && keyCode <= 36 || keyCode >= 37 && keyCode <= 40 || keyCode === 45 || e.ctrlKey) {
addNonTypingUndoLevel();
editor.nodeChanged();
}
if (keyCode === 46 || keyCode === 8) {
editor.nodeChanged();
}
if (isFirstTypedCharacter.get() && undoManager.typing && isEq$4(createFromEditor(editor), undoManager.data[0]) === false) {
if (editor.isDirty() === false) {
editor.setDirty(true);
editor.fire('change', {
level: undoManager.data[0],
lastLevel: null
});
}
editor.fire('TypingUndo');
isFirstTypedCharacter.set(false);
editor.nodeChanged();
}
});
editor.on('keydown', function (e) {
var keyCode = e.keyCode;
if (e.isDefaultPrevented()) {
return;
}
if (keyCode >= 33 && keyCode <= 36 || keyCode >= 37 && keyCode <= 40 || keyCode === 45) {
if (undoManager.typing) {
addNonTypingUndoLevel(e);
}
return;
}
var modKey = e.ctrlKey && !e.altKey || e.metaKey;
if ((keyCode < 16 || keyCode > 20) && keyCode !== 224 && keyCode !== 91 && !undoManager.typing && !modKey) {
undoManager.beforeChange();
setTyping(undoManager, true, locks);
undoManager.add({}, e);
isFirstTypedCharacter.set(true);
}
});
editor.on('mousedown', function (e) {
if (undoManager.typing) {
addNonTypingUndoLevel(e);
}
});
var isInsertReplacementText = function (event) {
return event.inputType === 'insertReplacementText';
};
var isInsertTextDataNull = function (event) {
return event.inputType === 'insertText' && event.data === null;
};
var isInsertFromPasteOrDrop = function (event) {
return event.inputType === 'insertFromPaste' || event.inputType === 'insertFromDrop';
};
editor.on('input', function (e) {
if (e.inputType && (isInsertReplacementText(e) || isInsertTextDataNull(e) || isInsertFromPasteOrDrop(e))) {
addNonTypingUndoLevel(e);
}
});
editor.on('AddUndo Undo Redo ClearUndos', function (e) {
if (!e.isDefaultPrevented()) {
editor.nodeChanged();
}
});
};
var addKeyboardShortcuts = function (editor) {
editor.addShortcut('meta+z', '', 'Undo');
editor.addShortcut('meta+y,meta+shift+z', '', 'Redo');
};
var UndoManager = function (editor) {
var beforeBookmark = Cell(Optional.none());
var locks = Cell(0);
var index = Cell(0);
var undoManager = {
data: [],
typing: false,
beforeChange: function () {
beforeChange$1(editor, locks, beforeBookmark);
},
add: function (level, event) {
return addUndoLevel$1(editor, undoManager, index, locks, beforeBookmark, level, event);
},
undo: function () {
return undo$1(editor, undoManager, locks, index);
},
redo: function () {
return redo$1(editor, index, undoManager.data);
},
clear: function () {
clear$1(editor, undoManager, index);
},
reset: function () {
reset$1(editor, undoManager);
},
hasUndo: function () {
return hasUndo$1(editor, undoManager, index);
},
hasRedo: function () {
return hasRedo$1(editor, undoManager, index);
},
transact: function (callback) {
return transact$1(editor, undoManager, locks, callback);
},
ignore: function (callback) {
ignore$1(editor, locks, callback);
},
extra: function (callback1, callback2) {
extra$1(editor, undoManager, index, callback1, callback2);
}
};
if (!isRtc(editor)) {
registerEvents$1(editor, undoManager, locks);
}
addKeyboardShortcuts(editor);
return undoManager;
};
var nonTypingKeycodes = [
9,
27,
VK.HOME,
VK.END,
19,
20,
44,
144,
145,
33,
34,
45,
16,
17,
18,
91,
92,
93,
VK.DOWN,
VK.UP,
VK.LEFT,
VK.RIGHT
].concat(Env.browser.isFirefox() ? [224] : []);
var placeholderAttr = 'data-mce-placeholder';
var isKeyboardEvent = function (e) {
return e.type === 'keydown' || e.type === 'keyup';
};
var isDeleteEvent = function (e) {
var keyCode = e.keyCode;
return keyCode === VK.BACKSPACE || keyCode === VK.DELETE;
};
var isNonTypingKeyboardEvent = function (e) {
if (isKeyboardEvent(e)) {
var keyCode = e.keyCode;
return !isDeleteEvent(e) && (VK.metaKeyPressed(e) || e.altKey || keyCode >= 112 && keyCode <= 123 || contains(nonTypingKeycodes, keyCode));
} else {
return false;
}
};
var isTypingKeyboardEvent = function (e) {
return isKeyboardEvent(e) && !(isDeleteEvent(e) || e.type === 'keyup' && e.keyCode === 229);
};
var isVisuallyEmpty = function (dom, rootElm, forcedRootBlock) {
if (isEmpty(SugarElement.fromDom(rootElm), false)) {
var isForcedRootBlockFalse = forcedRootBlock === '';
var firstElement = rootElm.firstElementChild;
if (!firstElement) {
return true;
} else if (dom.getStyle(rootElm.firstElementChild, 'padding-left') || dom.getStyle(rootElm.firstElementChild, 'padding-right')) {
return false;
} else {
return isForcedRootBlockFalse ? !dom.isBlock(firstElement) : forcedRootBlock === firstElement.nodeName.toLowerCase();
}
} else {
return false;
}
};
var setup$7 = function (editor) {
var dom = editor.dom;
var rootBlock = getForcedRootBlock(editor);
var placeholder = getPlaceholder(editor);
var updatePlaceholder = function (e, initial) {
if (isNonTypingKeyboardEvent(e)) {
return;
}
var body = editor.getBody();
var showPlaceholder = isTypingKeyboardEvent(e) ? false : isVisuallyEmpty(dom, body, rootBlock);
var isPlaceholderShown = dom.getAttrib(body, placeholderAttr) !== '';
if (isPlaceholderShown !== showPlaceholder || initial) {
dom.setAttrib(body, placeholderAttr, showPlaceholder ? placeholder : null);
dom.setAttrib(body, 'aria-placeholder', showPlaceholder ? placeholder : null);
firePlaceholderToggle(editor, showPlaceholder);
editor.on(showPlaceholder ? 'keydown' : 'keyup', updatePlaceholder);
editor.off(showPlaceholder ? 'keyup' : 'keydown', updatePlaceholder);
}
};
if (placeholder) {
editor.on('init', function (e) {
updatePlaceholder(e, true);
editor.on('change SetContent ExecCommand', updatePlaceholder);
editor.on('paste', function (e) {
return Delay.setEditorTimeout(editor, function () {
return updatePlaceholder(e);
});
});
});
}
};
var strongRtl = /[\u0591-\u07FF\uFB1D-\uFDFF\uFE70-\uFEFC]/;
var hasStrongRtl = function (text) {
return strongRtl.test(text);
};
var isInlineTarget = function (editor, elm) {
return is$1(SugarElement.fromDom(elm), getInlineBoundarySelector(editor));
};
var isRtl$1 = function (element) {
return DOMUtils.DOM.getStyle(element, 'direction', true) === 'rtl' || hasStrongRtl(element.textContent);
};
var findInlineParents = function (isInlineTarget, rootNode, pos) {
return filter(DOMUtils.DOM.getParents(pos.container(), '*', rootNode), isInlineTarget);
};
var findRootInline = function (isInlineTarget, rootNode, pos) {
var parents = findInlineParents(isInlineTarget, rootNode, pos);
return Optional.from(parents[parents.length - 1]);
};
var hasSameParentBlock = function (rootNode, node1, node2) {
var block1 = getParentBlock(node1, rootNode);
var block2 = getParentBlock(node2, rootNode);
return block1 && block1 === block2;
};
var isAtZwsp = function (pos) {
return isBeforeInline(pos) || isAfterInline(pos);
};
var normalizePosition = function (forward, pos) {
if (!pos) {
return pos;
}
var container = pos.container(), offset = pos.offset();
if (forward) {
if (isCaretContainerInline(container)) {
if (isText$1(container.nextSibling)) {
return CaretPosition(container.nextSibling, 0);
} else {
return CaretPosition.after(container);
}
} else {
return isBeforeInline(pos) ? CaretPosition(container, offset + 1) : pos;
}
} else {
if (isCaretContainerInline(container)) {
if (isText$1(container.previousSibling)) {
return CaretPosition(container.previousSibling, container.previousSibling.data.length);
} else {
return CaretPosition.before(container);
}
} else {
return isAfterInline(pos) ? CaretPosition(container, offset - 1) : pos;
}
}
};
var normalizeForwards = curry(normalizePosition, true);
var normalizeBackwards = curry(normalizePosition, false);
var isBeforeRoot = function (rootNode) {
return function (elm) {
return eq$2(rootNode, SugarElement.fromDom(elm.dom.parentNode));
};
};
var getParentBlock$1 = function (rootNode, elm) {
return contains$2(rootNode, elm) ? closest(elm, function (element) {
return isTextBlock(element) || isListItem(element);
}, isBeforeRoot(rootNode)) : Optional.none();
};
var placeCaretInEmptyBody = function (editor) {
var body = editor.getBody();
var node = body.firstChild && editor.dom.isBlock(body.firstChild) ? body.firstChild : body;
editor.selection.setCursorLocation(node, 0);
};
var paddEmptyBody = function (editor) {
if (editor.dom.isEmpty(editor.getBody())) {
editor.setContent('');
placeCaretInEmptyBody(editor);
}
};
var willDeleteLastPositionInElement = function (forward, fromPos, elm) {
return lift2(firstPositionIn(elm), lastPositionIn(elm), function (firstPos, lastPos) {
var normalizedFirstPos = normalizePosition(true, firstPos);
var normalizedLastPos = normalizePosition(false, lastPos);
var normalizedFromPos = normalizePosition(false, fromPos);
if (forward) {
return nextPosition(elm, normalizedFromPos).exists(function (nextPos) {
return nextPos.isEqual(normalizedLastPos) && fromPos.isEqual(normalizedFirstPos);
});
} else {
return prevPosition(elm, normalizedFromPos).exists(function (prevPos) {
return prevPos.isEqual(normalizedFirstPos) && fromPos.isEqual(normalizedLastPos);
});
}
}).getOr(true);
};
var blockPosition = function (block, position) {
return {
block: block,
position: position
};
};
var blockBoundary = function (from, to) {
return {
from: from,
to: to
};
};
var getBlockPosition = function (rootNode, pos) {
var rootElm = SugarElement.fromDom(rootNode);
var containerElm = SugarElement.fromDom(pos.container());
return getParentBlock$1(rootElm, containerElm).map(function (block) {
return blockPosition(block, pos);
});
};
var isDifferentBlocks = function (blockBoundary) {
return eq$2(blockBoundary.from.block, blockBoundary.to.block) === false;
};
var hasSameParent = function (blockBoundary) {
return parent(blockBoundary.from.block).bind(function (parent1) {
return parent(blockBoundary.to.block).filter(function (parent2) {
return eq$2(parent1, parent2);
});
}).isSome();
};
var isEditable = function (blockBoundary) {
return isContentEditableFalse(blockBoundary.from.block.dom) === false && isContentEditableFalse(blockBoundary.to.block.dom) === false;
};
var skipLastBr = function (rootNode, forward, blockPosition) {
if (isBr(blockPosition.position.getNode()) && isEmpty(blockPosition.block) === false) {
return positionIn(false, blockPosition.block.dom).bind(function (lastPositionInBlock) {
if (lastPositionInBlock.isEqual(blockPosition.position)) {
return fromPosition(forward, rootNode, lastPositionInBlock).bind(function (to) {
return getBlockPosition(rootNode, to);
});
} else {
return Optional.some(blockPosition);
}
}).getOr(blockPosition);
} else {
return blockPosition;
}
};
var readFromRange = function (rootNode, forward, rng) {
var fromBlockPos = getBlockPosition(rootNode, CaretPosition.fromRangeStart(rng));
var toBlockPos = fromBlockPos.bind(function (blockPos) {
return fromPosition(forward, rootNode, blockPos.position).bind(function (to) {
return getBlockPosition(rootNode, to).map(function (blockPos) {
return skipLastBr(rootNode, forward, blockPos);
});
});
});
return lift2(fromBlockPos, toBlockPos, blockBoundary).filter(function (blockBoundary) {
return isDifferentBlocks(blockBoundary) && hasSameParent(blockBoundary) && isEditable(blockBoundary);
});
};
var read$3 = function (rootNode, forward, rng) {
return rng.collapsed ? readFromRange(rootNode, forward, rng) : Optional.none();
};
var getChildrenUntilBlockBoundary = function (block) {
var children$1 = children(block);
return findIndex(children$1, isBlock).fold(function () {
return children$1;
}, function (index) {
return children$1.slice(0, index);
});
};
var extractChildren = function (block) {
var children = getChildrenUntilBlockBoundary(block);
each(children, remove);
return children;
};
var removeEmptyRoot = function (rootNode, block) {
var parents = parentsAndSelf(block, rootNode);
return find(parents.reverse(), function (element) {
return isEmpty(element);
}).each(remove);
};
var isEmptyBefore = function (el) {
return filter(prevSiblings(el), function (el) {
return !isEmpty(el);
}).length === 0;
};
var nestedBlockMerge = function (rootNode, fromBlock, toBlock, insertionPoint) {
if (isEmpty(toBlock)) {
fillWithPaddingBr(toBlock);
return firstPositionIn(toBlock.dom);
}
if (isEmptyBefore(insertionPoint) && isEmpty(fromBlock)) {
before(insertionPoint, SugarElement.fromTag('br'));
}
var position = prevPosition(toBlock.dom, CaretPosition.before(insertionPoint.dom));
each(extractChildren(fromBlock), function (child) {
before(insertionPoint, child);
});
removeEmptyRoot(rootNode, fromBlock);
return position;
};
var sidelongBlockMerge = function (rootNode, fromBlock, toBlock) {
if (isEmpty(toBlock)) {
remove(toBlock);
if (isEmpty(fromBlock)) {
fillWithPaddingBr(fromBlock);
}
return firstPositionIn(fromBlock.dom);
}
var position = lastPositionIn(toBlock.dom);
each(extractChildren(fromBlock), function (child) {
append(toBlock, child);
});
removeEmptyRoot(rootNode, fromBlock);
return position;
};
var findInsertionPoint = function (toBlock, block) {
var parentsAndSelf$1 = parentsAndSelf(block, toBlock);
return Optional.from(parentsAndSelf$1[parentsAndSelf$1.length - 1]);
};
var getInsertionPoint = function (fromBlock, toBlock) {
return contains$2(toBlock, fromBlock) ? findInsertionPoint(toBlock, fromBlock) : Optional.none();
};
var trimBr = function (first, block) {
positionIn(first, block.dom).map(function (position) {
return position.getNode();
}).map(SugarElement.fromDom).filter(isBr$1).each(remove);
};
var mergeBlockInto = function (rootNode, fromBlock, toBlock) {
trimBr(true, fromBlock);
trimBr(false, toBlock);
return getInsertionPoint(fromBlock, toBlock).fold(curry(sidelongBlockMerge, rootNode, fromBlock, toBlock), curry(nestedBlockMerge, rootNode, fromBlock, toBlock));
};
var mergeBlocks = function (rootNode, forward, block1, block2) {
return forward ? mergeBlockInto(rootNode, block2, block1) : mergeBlockInto(rootNode, block1, block2);
};
var backspaceDelete$1 = function (editor, forward) {
var rootNode = SugarElement.fromDom(editor.getBody());
var position = read$3(rootNode.dom, forward, editor.selection.getRng()).bind(function (blockBoundary) {
return mergeBlocks(rootNode, forward, blockBoundary.from.block, blockBoundary.to.block);
});
position.each(function (pos) {
editor.selection.setRng(pos.toRange());
});
return position.isSome();
};
var deleteRangeMergeBlocks = function (rootNode, selection) {
var rng = selection.getRng();
return lift2(getParentBlock$1(rootNode, SugarElement.fromDom(rng.startContainer)), getParentBlock$1(rootNode, SugarElement.fromDom(rng.endContainer)), function (block1, block2) {
if (eq$2(block1, block2) === false) {
rng.deleteContents();
mergeBlocks(rootNode, true, block1, block2).each(function (pos) {
selection.setRng(pos.toRange());
});
return true;
} else {
return false;
}
}).getOr(false);
};
var isRawNodeInTable = function (root, rawNode) {
var node = SugarElement.fromDom(rawNode);
var isRoot = curry(eq$2, root);
return ancestor(node, isTableCell$1, isRoot).isSome();
};
var isSelectionInTable = function (root, rng) {
return isRawNodeInTable(root, rng.startContainer) || isRawNodeInTable(root, rng.endContainer);
};
var isEverythingSelected = function (root, rng) {
var noPrevious = prevPosition(root.dom, CaretPosition.fromRangeStart(rng)).isNone();
var noNext = nextPosition(root.dom, CaretPosition.fromRangeEnd(rng)).isNone();
return !isSelectionInTable(root, rng) && noPrevious && noNext;
};
var emptyEditor = function (editor) {
editor.setContent('');
editor.selection.setCursorLocation();
return true;
};
var deleteRange$1 = function (editor) {
var rootNode = SugarElement.fromDom(editor.getBody());
var rng = editor.selection.getRng();
return isEverythingSelected(rootNode, rng) ? emptyEditor(editor) : deleteRangeMergeBlocks(rootNode, editor.selection);
};
var backspaceDelete$2 = function (editor, _forward) {
return editor.selection.isCollapsed() ? false : deleteRange$1(editor);
};
var isContentEditableTrue$2 = isContentEditableTrue;
var isContentEditableFalse$7 = isContentEditableFalse;
var showCaret = function (direction, editor, node, before, scrollIntoView) {
return Optional.from(editor._selectionOverrides.showCaret(direction, node, before, scrollIntoView));
};
var getNodeRange = function (node) {
var rng = node.ownerDocument.createRange();
rng.selectNode(node);
return rng;
};
var selectNode = function (editor, node) {
var e = editor.fire('BeforeObjectSelected', { target: node });
if (e.isDefaultPrevented()) {
return Optional.none();
}
return Optional.some(getNodeRange(node));
};
var renderCaretAtRange = function (editor, range, scrollIntoView) {
var normalizedRange = normalizeRange(1, editor.getBody(), range);
var caretPosition = CaretPosition.fromRangeStart(normalizedRange);
var caretPositionNode = caretPosition.getNode();
if (isInlineFakeCaretTarget(caretPositionNode)) {
return showCaret(1, editor, caretPositionNode, !caretPosition.isAtEnd(), false);
}
var caretPositionBeforeNode = caretPosition.getNode(true);
if (isInlineFakeCaretTarget(caretPositionBeforeNode)) {
return showCaret(1, editor, caretPositionBeforeNode, false, false);
}
var ceRoot = editor.dom.getParent(caretPosition.getNode(), function (node) {
return isContentEditableFalse$7(node) || isContentEditableTrue$2(node);
});
if (isInlineFakeCaretTarget(ceRoot)) {
return showCaret(1, editor, ceRoot, false, scrollIntoView);
}
return Optional.none();
};
var renderRangeCaret = function (editor, range, scrollIntoView) {
return range.collapsed ? renderCaretAtRange(editor, range, scrollIntoView).getOr(range) : range;
};
var isBeforeBoundary = function (pos) {
return isBeforeContentEditableFalse(pos) || isBeforeMedia(pos);
};
var isAfterBoundary = function (pos) {
return isAfterContentEditableFalse(pos) || isAfterMedia(pos);
};
var trimEmptyTextNode$1 = function (dom, node) {
if (isText$1(node) && node.data.length === 0) {
dom.remove(node);
}
};
var deleteContentAndShowCaret = function (editor, range, node, direction, forward, peekCaretPosition) {
showCaret(direction, editor, peekCaretPosition.getNode(!forward), forward, true).each(function (caretRange) {
if (range.collapsed) {
var deleteRange = range.cloneRange();
if (forward) {
deleteRange.setEnd(caretRange.startContainer, caretRange.startOffset);
} else {
deleteRange.setStart(caretRange.endContainer, caretRange.endOffset);
}
deleteRange.deleteContents();
} else {
range.deleteContents();
}
editor.selection.setRng(caretRange);
});
trimEmptyTextNode$1(editor.dom, node);
return true;
};
var deleteBoundaryText = function (editor, forward) {
var range = editor.selection.getRng();
if (!isText$1(range.commonAncestorContainer)) {
return false;
}
var direction = forward ? HDirection.Forwards : HDirection.Backwards;
var caretWalker = CaretWalker(editor.getBody());
var getNextPosFn = curry(getVisualCaretPosition, forward ? caretWalker.next : caretWalker.prev);
var isBeforeFn = forward ? isBeforeBoundary : isAfterBoundary;
var caretPosition = getNormalizedRangeEndPoint(direction, editor.getBody(), range);
var nextCaretPosition = normalizePosition(forward, getNextPosFn(caretPosition));
if (!nextCaretPosition || !isMoveInsideSameBlock(caretPosition, nextCaretPosition)) {
return false;
} else if (isBeforeFn(nextCaretPosition)) {
return deleteContentAndShowCaret(editor, range, caretPosition.getNode(), direction, forward, nextCaretPosition);
}
var peekCaretPosition = getNextPosFn(nextCaretPosition);
if (peekCaretPosition && isBeforeFn(peekCaretPosition)) {
if (isMoveInsideSameBlock(nextCaretPosition, peekCaretPosition)) {
return deleteContentAndShowCaret(editor, range, caretPosition.getNode(), direction, forward, peekCaretPosition);
}
}
return false;
};
var backspaceDelete$3 = function (editor, forward) {
return deleteBoundaryText(editor, forward);
};
var isCompoundElement = function (node) {
return isTableCell$1(SugarElement.fromDom(node)) || isListItem(SugarElement.fromDom(node));
};
var DeleteAction = Adt.generate([
{ remove: ['element'] },
{ moveToElement: ['element'] },
{ moveToPosition: ['position'] }
]);
var isAtContentEditableBlockCaret = function (forward, from) {
var elm = from.getNode(forward === false);
var caretLocation = forward ? 'after' : 'before';
return isElement$1(elm) && elm.getAttribute('data-mce-caret') === caretLocation;
};
var isDeleteFromCefDifferentBlocks = function (root, forward, from, to) {
var inSameBlock = function (elm) {
return isInline(SugarElement.fromDom(elm)) && !isInSameBlock(from, to, root);
};
return getRelativeCefElm(!forward, from).fold(function () {
return getRelativeCefElm(forward, to).fold(never, inSameBlock);
}, inSameBlock);
};
var deleteEmptyBlockOrMoveToCef = function (root, forward, from, to) {
var toCefElm = to.getNode(forward === false);
return getParentBlock$1(SugarElement.fromDom(root), SugarElement.fromDom(from.getNode())).map(function (blockElm) {
return isEmpty(blockElm) ? DeleteAction.remove(blockElm.dom) : DeleteAction.moveToElement(toCefElm);
}).orThunk(function () {
return Optional.some(DeleteAction.moveToElement(toCefElm));
});
};
var findCefPosition = function (root, forward, from) {
return fromPosition(forward, root, from).bind(function (to) {
if (isCompoundElement(to.getNode())) {
return Optional.none();
} else if (isDeleteFromCefDifferentBlocks(root, forward, from, to)) {
return Optional.none();
} else if (forward && isContentEditableFalse(to.getNode())) {
return deleteEmptyBlockOrMoveToCef(root, forward, from, to);
} else if (forward === false && isContentEditableFalse(to.getNode(true))) {
return deleteEmptyBlockOrMoveToCef(root, forward, from, to);
} else if (forward && isAfterContentEditableFalse(from)) {
return Optional.some(DeleteAction.moveToPosition(to));
} else if (forward === false && isBeforeContentEditableFalse(from)) {
return Optional.some(DeleteAction.moveToPosition(to));
} else {
return Optional.none();
}
});
};
var getContentEditableBlockAction = function (forward, elm) {
if (forward && isContentEditableFalse(elm.nextSibling)) {
return Optional.some(DeleteAction.moveToElement(elm.nextSibling));
} else if (forward === false && isContentEditableFalse(elm.previousSibling)) {
return Optional.some(DeleteAction.moveToElement(elm.previousSibling));
} else {
return Optional.none();
}
};
var skipMoveToActionFromInlineCefToContent = function (root, from, deleteAction) {
return deleteAction.fold(function (elm) {
return Optional.some(DeleteAction.remove(elm));
}, function (elm) {
return Optional.some(DeleteAction.moveToElement(elm));
}, function (to) {
if (isInSameBlock(from, to, root)) {
return Optional.none();
} else {
return Optional.some(DeleteAction.moveToPosition(to));
}
});
};
var getContentEditableAction = function (root, forward, from) {
if (isAtContentEditableBlockCaret(forward, from)) {
return getContentEditableBlockAction(forward, from.getNode(forward === false)).fold(function () {
return findCefPosition(root, forward, from);
}, Optional.some);
} else {
return findCefPosition(root, forward, from).bind(function (deleteAction) {
return skipMoveToActionFromInlineCefToContent(root, from, deleteAction);
});
}
};
var read$4 = function (root, forward, rng) {
var normalizedRange = normalizeRange(forward ? 1 : -1, root, rng);
var from = CaretPosition.fromRangeStart(normalizedRange);
var rootElement = SugarElement.fromDom(root);
if (forward === false && isAfterContentEditableFalse(from)) {
return Optional.some(DeleteAction.remove(from.getNode(true)));
} else if (forward && isBeforeContentEditableFalse(from)) {
return Optional.some(DeleteAction.remove(from.getNode()));
} else if (forward === false && isBeforeContentEditableFalse(from) && isAfterBr(rootElement, from)) {
return findPreviousBr(rootElement, from).map(function (br) {
return DeleteAction.remove(br.getNode());
});
} else if (forward && isAfterContentEditableFalse(from) && isBeforeBr(rootElement, from)) {
return findNextBr(rootElement, from).map(function (br) {
return DeleteAction.remove(br.getNode());
});
} else {
return getContentEditableAction(root, forward, from);
}
};
var deleteElement$1 = function (editor, forward) {
return function (element) {
editor._selectionOverrides.hideFakeCaret();
deleteElement(editor, forward, SugarElement.fromDom(element));
return true;
};
};
var moveToElement = function (editor, forward) {
return function (element) {
var pos = forward ? CaretPosition.before(element) : CaretPosition.after(element);
editor.selection.setRng(pos.toRange());
return true;
};
};
var moveToPosition = function (editor) {
return function (pos) {
editor.selection.setRng(pos.toRange());
return true;
};
};
var getAncestorCe = function (editor, node) {
return Optional.from(getContentEditableRoot(editor.getBody(), node));
};
var backspaceDeleteCaret = function (editor, forward) {
var selectedNode = editor.selection.getNode();
return getAncestorCe(editor, selectedNode).filter(isContentEditableFalse).fold(function () {
return read$4(editor.getBody(), forward, editor.selection.getRng()).exists(function (deleteAction) {
return deleteAction.fold(deleteElement$1(editor, forward), moveToElement(editor, forward), moveToPosition(editor));
});
}, always);
};
var deleteOffscreenSelection = function (rootElement) {
each(descendants$1(rootElement, '.mce-offscreen-selection'), remove);
};
var backspaceDeleteRange = function (editor, forward) {
var selectedNode = editor.selection.getNode();
if (isContentEditableFalse(selectedNode)) {
var hasCefAncestor = getAncestorCe(editor, selectedNode.parentNode).filter(isContentEditableFalse);
return hasCefAncestor.fold(function () {
deleteOffscreenSelection(SugarElement.fromDom(editor.getBody()));
deleteElement(editor, forward, SugarElement.fromDom(editor.selection.getNode()));
paddEmptyBody(editor);
return true;
}, always);
}
return false;
};
var paddEmptyElement = function (editor) {
var dom = editor.dom, selection = editor.selection;
var ceRoot = getContentEditableRoot(editor.getBody(), selection.getNode());
if (isContentEditableTrue(ceRoot) && dom.isBlock(ceRoot) && dom.isEmpty(ceRoot)) {
var br = dom.create('br', { 'data-mce-bogus': '1' });
dom.setHTML(ceRoot, '');
ceRoot.appendChild(br);
selection.setRng(CaretPosition.before(br).toRange());
}
return true;
};
var backspaceDelete$4 = function (editor, forward) {
if (editor.selection.isCollapsed()) {
return backspaceDeleteCaret(editor, forward);
} else {
return backspaceDeleteRange(editor, forward);
}
};
var deleteCaret$1 = function (editor, forward) {
var fromPos = CaretPosition.fromRangeStart(editor.selection.getRng());
return fromPosition(forward, editor.getBody(), fromPos).filter(function (pos) {
return forward ? isBeforeImageBlock(pos) : isAfterImageBlock(pos);
}).bind(function (pos) {
return Optional.from(getChildNodeAtRelativeOffset(forward ? 0 : -1, pos));
}).exists(function (elm) {
editor.selection.select(elm);
return true;
});
};
var backspaceDelete$5 = function (editor, forward) {
return editor.selection.isCollapsed() ? deleteCaret$1(editor, forward) : false;
};
var isText$8 = isText$1;
var startsWithCaretContainer$1 = function (node) {
return isText$8(node) && node.data[0] === ZWSP;
};
var endsWithCaretContainer$1 = function (node) {
return isText$8(node) && node.data[node.data.length - 1] === ZWSP;
};
var createZwsp = function (node) {
return node.ownerDocument.createTextNode(ZWSP);
};
var insertBefore$1 = function (node) {
if (isText$8(node.previousSibling)) {
if (endsWithCaretContainer$1(node.previousSibling)) {
return node.previousSibling;
} else {
node.previousSibling.appendData(ZWSP);
return node.previousSibling;
}
} else if (isText$8(node)) {
if (startsWithCaretContainer$1(node)) {
return node;
} else {
node.insertData(0, ZWSP);
return node;
}
} else {
var newNode = createZwsp(node);
node.parentNode.insertBefore(newNode, node);
return newNode;
}
};
var insertAfter$1 = function (node) {
if (isText$8(node.nextSibling)) {
if (startsWithCaretContainer$1(node.nextSibling)) {
return node.nextSibling;
} else {
node.nextSibling.insertData(0, ZWSP);
return node.nextSibling;
}
} else if (isText$8(node)) {
if (endsWithCaretContainer$1(node)) {
return node;
} else {
node.appendData(ZWSP);
return node;
}
} else {
var newNode = createZwsp(node);
if (node.nextSibling) {
node.parentNode.insertBefore(newNode, node.nextSibling);
} else {
node.parentNode.appendChild(newNode);
}
return newNode;
}
};
var insertInline$1 = function (before, node) {
return before ? insertBefore$1(node) : insertAfter$1(node);
};
var insertInlineBefore = curry(insertInline$1, true);
var insertInlineAfter = curry(insertInline$1, false);
var insertInlinePos = function (pos, before) {
if (isText$1(pos.container())) {
return insertInline$1(before, pos.container());
} else {
return insertInline$1(before, pos.getNode());
}
};
var isPosCaretContainer = function (pos, caret) {
var caretNode = caret.get();
return caretNode && pos.container() === caretNode && isCaretContainerInline(caretNode);
};
var renderCaret = function (caret, location) {
return location.fold(function (element) {
remove$5(caret.get());
var text = insertInlineBefore(element);
caret.set(text);
return Optional.some(CaretPosition(text, text.length - 1));
}, function (element) {
return firstPositionIn(element).map(function (pos) {
if (!isPosCaretContainer(pos, caret)) {
remove$5(caret.get());
var text = insertInlinePos(pos, true);
caret.set(text);
return CaretPosition(text, 1);
} else {
return CaretPosition(caret.get(), 1);
}
});
}, function (element) {
return lastPositionIn(element).map(function (pos) {
if (!isPosCaretContainer(pos, caret)) {
remove$5(caret.get());
var text = insertInlinePos(pos, false);
caret.set(text);
return CaretPosition(text, text.length - 1);
} else {
return CaretPosition(caret.get(), caret.get().length - 1);
}
});
}, function (element) {
remove$5(caret.get());
var text = insertInlineAfter(element);
caret.set(text);
return Optional.some(CaretPosition(text, 1));
});
};
var evaluateUntil = function (fns, args) {
for (var i = 0; i < fns.length; i++) {
var result = fns[i].apply(null, args);
if (result.isSome()) {
return result;
}
}
return Optional.none();
};
var Location = Adt.generate([
{ before: ['element'] },
{ start: ['element'] },
{ end: ['element'] },
{ after: ['element'] }
]);
var rescope = function (rootNode, node) {
var parentBlock = getParentBlock(node, rootNode);
return parentBlock ? parentBlock : rootNode;
};
var before$4 = function (isInlineTarget, rootNode, pos) {
var nPos = normalizeForwards(pos);
var scope = rescope(rootNode, nPos.container());
return findRootInline(isInlineTarget, scope, nPos).fold(function () {
return nextPosition(scope, nPos).bind(curry(findRootInline, isInlineTarget, scope)).map(function (inline) {
return Location.before(inline);
});
}, Optional.none);
};
var isNotInsideFormatCaretContainer = function (rootNode, elm) {
return getParentCaretContainer(rootNode, elm) === null;
};
var findInsideRootInline = function (isInlineTarget, rootNode, pos) {
return findRootInline(isInlineTarget, rootNode, pos).filter(curry(isNotInsideFormatCaretContainer, rootNode));
};
var start = function (isInlineTarget, rootNode, pos) {
var nPos = normalizeBackwards(pos);
return findInsideRootInline(isInlineTarget, rootNode, nPos).bind(function (inline) {
var prevPos = prevPosition(inline, nPos);
return prevPos.isNone() ? Optional.some(Location.start(inline)) : Optional.none();
});
};
var end = function (isInlineTarget, rootNode, pos) {
var nPos = normalizeForwards(pos);
return findInsideRootInline(isInlineTarget, rootNode, nPos).bind(function (inline) {
var nextPos = nextPosition(inline, nPos);
return nextPos.isNone() ? Optional.some(Location.end(inline)) : Optional.none();
});
};
var after$3 = function (isInlineTarget, rootNode, pos) {
var nPos = normalizeBackwards(pos);
var scope = rescope(rootNode, nPos.container());
return findRootInline(isInlineTarget, scope, nPos).fold(function () {
return prevPosition(scope, nPos).bind(curry(findRootInline, isInlineTarget, scope)).map(function (inline) {
return Location.after(inline);
});
}, Optional.none);
};
var isValidLocation = function (location) {
return isRtl$1(getElement(location)) === false;
};
var readLocation = function (isInlineTarget, rootNode, pos) {
var location = evaluateUntil([
before$4,
start,
end,
after$3
], [
isInlineTarget,
rootNode,
pos
]);
return location.filter(isValidLocation);
};
var getElement = function (location) {
return location.fold(identity, identity, identity, identity);
};
var getName = function (location) {
return location.fold(constant('before'), constant('start'), constant('end'), constant('after'));
};
var outside = function (location) {
return location.fold(Location.before, Location.before, Location.after, Location.after);
};
var inside = function (location) {
return location.fold(Location.start, Location.start, Location.end, Location.end);
};
var isEq$5 = function (location1, location2) {
return getName(location1) === getName(location2) && getElement(location1) === getElement(location2);
};
var betweenInlines = function (forward, isInlineTarget, rootNode, from, to, location) {
return lift2(findRootInline(isInlineTarget, rootNode, from), findRootInline(isInlineTarget, rootNode, to), function (fromInline, toInline) {
if (fromInline !== toInline && hasSameParentBlock(rootNode, fromInline, toInline)) {
return Location.after(forward ? fromInline : toInline);
} else {
return location;
}
}).getOr(location);
};
var skipNoMovement = function (fromLocation, toLocation) {
return fromLocation.fold(always, function (fromLocation) {
return !isEq$5(fromLocation, toLocation);
});
};
var findLocationTraverse = function (forward, isInlineTarget, rootNode, fromLocation, pos) {
var from = normalizePosition(forward, pos);
var to = fromPosition(forward, rootNode, from).map(curry(normalizePosition, forward));
var location = to.fold(function () {
return fromLocation.map(outside);
}, function (to) {
return readLocation(isInlineTarget, rootNode, to).map(curry(betweenInlines, forward, isInlineTarget, rootNode, from, to)).filter(curry(skipNoMovement, fromLocation));
});
return location.filter(isValidLocation);
};
var findLocationSimple = function (forward, location) {
if (forward) {
return location.fold(compose(Optional.some, Location.start), Optional.none, compose(Optional.some, Location.after), Optional.none);
} else {
return location.fold(Optional.none, compose(Optional.some, Location.before), Optional.none, compose(Optional.some, Location.end));
}
};
var findLocation = function (forward, isInlineTarget, rootNode, pos) {
var from = normalizePosition(forward, pos);
var fromLocation = readLocation(isInlineTarget, rootNode, from);
return readLocation(isInlineTarget, rootNode, from).bind(curry(findLocationSimple, forward)).orThunk(function () {
return findLocationTraverse(forward, isInlineTarget, rootNode, fromLocation, pos);
});
};
var prevLocation = curry(findLocation, false);
var nextLocation = curry(findLocation, true);
var hasSelectionModifyApi = function (editor) {
return isFunction(editor.selection.getSel().modify);
};
var moveRel = function (forward, selection, pos) {
var delta = forward ? 1 : -1;
selection.setRng(CaretPosition(pos.container(), pos.offset() + delta).toRange());
selection.getSel().modify('move', forward ? 'forward' : 'backward', 'word');
return true;
};
var moveByWord = function (forward, editor) {
var rng = editor.selection.getRng();
var pos = forward ? CaretPosition.fromRangeEnd(rng) : CaretPosition.fromRangeStart(rng);
if (!hasSelectionModifyApi(editor)) {
return false;
} else if (forward && isBeforeInline(pos)) {
return moveRel(true, editor.selection, pos);
} else if (!forward && isAfterInline(pos)) {
return moveRel(false, editor.selection, pos);
} else {
return false;
}
};
var BreakType;
(function (BreakType) {
BreakType[BreakType['Br'] = 0] = 'Br';
BreakType[BreakType['Block'] = 1] = 'Block';
BreakType[BreakType['Wrap'] = 2] = 'Wrap';
BreakType[BreakType['Eol'] = 3] = 'Eol';
}(BreakType || (BreakType = {})));
var flip = function (direction, positions) {
return direction === HDirection.Backwards ? reverse(positions) : positions;
};
var walk$3 = function (direction, caretWalker, pos) {
return direction === HDirection.Forwards ? caretWalker.next(pos) : caretWalker.prev(pos);
};
var getBreakType = function (scope, direction, currentPos, nextPos) {
if (isBr(nextPos.getNode(direction === HDirection.Forwards))) {
return BreakType.Br;
} else if (isInSameBlock(currentPos, nextPos) === false) {
return BreakType.Block;
} else {
return BreakType.Wrap;
}
};
var getPositionsUntil = function (predicate, direction, scope, start) {
var caretWalker = CaretWalker(scope);
var currentPos = start, nextPos;
var positions = [];
while (currentPos) {
nextPos = walk$3(direction, caretWalker, currentPos);
if (!nextPos) {
break;
}
if (isBr(nextPos.getNode(false))) {
if (direction === HDirection.Forwards) {
return {
positions: flip(direction, positions).concat([nextPos]),
breakType: BreakType.Br,
breakAt: Optional.some(nextPos)
};
} else {
return {
positions: flip(direction, positions),
breakType: BreakType.Br,
breakAt: Optional.some(nextPos)
};
}
}
if (!nextPos.isVisible()) {
currentPos = nextPos;
continue;
}
if (predicate(currentPos, nextPos)) {
var breakType = getBreakType(scope, direction, currentPos, nextPos);
return {
positions: flip(direction, positions),
breakType: breakType,
breakAt: Optional.some(nextPos)
};
}
positions.push(nextPos);
currentPos = nextPos;
}
return {
positions: flip(direction, positions),
breakType: BreakType.Eol,
breakAt: Optional.none()
};
};
var getAdjacentLinePositions = function (direction, getPositionsUntilBreak, scope, start) {
return getPositionsUntilBreak(scope, start).breakAt.map(function (pos) {
var positions = getPositionsUntilBreak(scope, pos).positions;
return direction === HDirection.Backwards ? positions.concat(pos) : [pos].concat(positions);
}).getOr([]);
};
var findClosestHorizontalPositionFromPoint = function (positions, x) {
return foldl(positions, function (acc, newPos) {
return acc.fold(function () {
return Optional.some(newPos);
}, function (lastPos) {
return lift2(head(lastPos.getClientRects()), head(newPos.getClientRects()), function (lastRect, newRect) {
var lastDist = Math.abs(x - lastRect.left);
var newDist = Math.abs(x - newRect.left);
return newDist <= lastDist ? newPos : lastPos;
}).or(acc);
});
}, Optional.none());
};
var findClosestHorizontalPosition = function (positions, pos) {
return head(pos.getClientRects()).bind(function (targetRect) {
return findClosestHorizontalPositionFromPoint(positions, targetRect.left);
});
};
var getPositionsUntilPreviousLine = curry(getPositionsUntil, CaretPosition.isAbove, -1);
var getPositionsUntilNextLine = curry(getPositionsUntil, CaretPosition.isBelow, 1);
var isAtFirstLine = function (scope, pos) {
return getPositionsUntilPreviousLine(scope, pos).breakAt.isNone();
};
var isAtLastLine = function (scope, pos) {
return getPositionsUntilNextLine(scope, pos).breakAt.isNone();
};
var getPositionsAbove = curry(getAdjacentLinePositions, -1, getPositionsUntilPreviousLine);
var getPositionsBelow = curry(getAdjacentLinePositions, 1, getPositionsUntilNextLine);
var getFirstLinePositions = function (scope) {
return firstPositionIn(scope).map(function (pos) {
return [pos].concat(getPositionsUntilNextLine(scope, pos).positions);
}).getOr([]);
};
var getLastLinePositions = function (scope) {
return lastPositionIn(scope).map(function (pos) {
return getPositionsUntilPreviousLine(scope, pos).positions.concat(pos);
}).getOr([]);
};
var getNodeClientRects = function (node) {
var toArrayWithNode = function (clientRects) {
return map(clientRects, function (clientRect) {
clientRect = clone$2(clientRect);
clientRect.node = node;
return clientRect;
});
};
if (isElement$1(node)) {
return toArrayWithNode(node.getClientRects());
}
if (isText$1(node)) {
var rng = node.ownerDocument.createRange();
rng.setStart(node, 0);
rng.setEnd(node, node.data.length);
return toArrayWithNode(rng.getClientRects());
}
};
var getClientRects = function (nodes) {
return bind(nodes, getNodeClientRects);
};
var VDirection;
(function (VDirection) {
VDirection[VDirection['Up'] = -1] = 'Up';
VDirection[VDirection['Down'] = 1] = 'Down';
}(VDirection || (VDirection = {})));
var findUntil$1 = function (direction, root, predicateFn, node) {
while (node = findNode(node, direction, isEditableCaretCandidate, root)) {
if (predicateFn(node)) {
return;
}
}
};
var walkUntil = function (direction, isAboveFn, isBeflowFn, root, predicateFn, caretPosition) {
var line = 0;
var result = [];
var add = function (node) {
var i, clientRect, clientRects;
clientRects = getClientRects([node]);
if (direction === -1) {
clientRects = clientRects.reverse();
}
for (i = 0; i < clientRects.length; i++) {
clientRect = clientRects[i];
if (isBeflowFn(clientRect, targetClientRect)) {
continue;
}
if (result.length > 0 && isAboveFn(clientRect, last$1(result))) {
line++;
}
clientRect.line = line;
if (predicateFn(clientRect)) {
return true;
}
result.push(clientRect);
}
};
var targetClientRect = last$1(caretPosition.getClientRects());
if (!targetClientRect) {
return result;
}
var node = caretPosition.getNode();
add(node);
findUntil$1(direction, root, add, node);
return result;
};
var aboveLineNumber = function (lineNumber, clientRect) {
return clientRect.line > lineNumber;
};
var isLineNumber = function (lineNumber, clientRect) {
return clientRect.line === lineNumber;
};
var upUntil = curry(walkUntil, VDirection.Up, isAbove, isBelow);
var downUntil = curry(walkUntil, VDirection.Down, isBelow, isAbove);
var positionsUntil = function (direction, root, predicateFn, node) {
var caretWalker = CaretWalker(root);
var walkFn, isBelowFn, isAboveFn, caretPosition;
var result = [];
var line = 0, clientRect;
var getClientRect = function (caretPosition) {
if (direction === 1) {
return last$1(caretPosition.getClientRects());
}
return last$1(caretPosition.getClientRects());
};
if (direction === 1) {
walkFn = caretWalker.next;
isBelowFn = isBelow;
isAboveFn = isAbove;
caretPosition = CaretPosition.after(node);
} else {
walkFn = caretWalker.prev;
isBelowFn = isAbove;
isAboveFn = isBelow;
caretPosition = CaretPosition.before(node);
}
var targetClientRect = getClientRect(caretPosition);
do {
if (!caretPosition.isVisible()) {
continue;
}
clientRect = getClientRect(caretPosition);
if (isAboveFn(clientRect, targetClientRect)) {
continue;
}
if (result.length > 0 && isBelowFn(clientRect, last$1(result))) {
line++;
}
clientRect = clone$2(clientRect);
clientRect.position = caretPosition;
clientRect.line = line;
if (predicateFn(clientRect)) {
return result;
}
result.push(clientRect);
} while (caretPosition = walkFn(caretPosition));
return result;
};
var isAboveLine = function (lineNumber) {
return function (clientRect) {
return aboveLineNumber(lineNumber, clientRect);
};
};
var isLine = function (lineNumber) {
return function (clientRect) {
return isLineNumber(lineNumber, clientRect);
};
};
var isContentEditableFalse$8 = isContentEditableFalse;
var findNode$1 = findNode;
var distanceToRectLeft = function (clientRect, clientX) {
return Math.abs(clientRect.left - clientX);
};
var distanceToRectRight = function (clientRect, clientX) {
return Math.abs(clientRect.right - clientX);
};
var isInsideX = function (clientX, clientRect) {
return clientX >= clientRect.left && clientX <= clientRect.right;
};
var isInsideY = function (clientY, clientRect) {
return clientY >= clientRect.top && clientY <= clientRect.bottom;
};
var findClosestClientRect = function (clientRects, clientX) {
return reduce(clientRects, function (oldClientRect, clientRect) {
var oldDistance = Math.min(distanceToRectLeft(oldClientRect, clientX), distanceToRectRight(oldClientRect, clientX));
var newDistance = Math.min(distanceToRectLeft(clientRect, clientX), distanceToRectRight(clientRect, clientX));
if (isInsideX(clientX, clientRect)) {
return clientRect;
}
if (isInsideX(clientX, oldClientRect)) {
return oldClientRect;
}
if (newDistance === oldDistance && isContentEditableFalse$8(clientRect.node)) {
return clientRect;
}
if (newDistance < oldDistance) {
return clientRect;
}
return oldClientRect;
});
};
var walkUntil$1 = function (direction, root, predicateFn, startNode, includeChildren) {
var node = findNode$1(startNode, direction, isEditableCaretCandidate, root, !includeChildren);
do {
if (!node || predicateFn(node)) {
return;
}
} while (node = findNode$1(node, direction, isEditableCaretCandidate, root));
};
var findLineNodeRects = function (root, targetNodeRect, includeChildren) {
if (includeChildren === void 0) {
includeChildren = true;
}
var clientRects = [];
var collect = function (checkPosFn, node) {
var lineRects = filter(getClientRects([node]), function (clientRect) {
return !checkPosFn(clientRect, targetNodeRect);
});
clientRects = clientRects.concat(lineRects);
return lineRects.length === 0;
};
clientRects.push(targetNodeRect);
walkUntil$1(VDirection.Up, root, curry(collect, isAbove), targetNodeRect.node, includeChildren);
walkUntil$1(VDirection.Down, root, curry(collect, isBelow), targetNodeRect.node, includeChildren);
return clientRects;
};
var getFakeCaretTargets = function (root) {
return filter(from$1(root.getElementsByTagName('*')), isFakeCaretTarget);
};
var caretInfo = function (clientRect, clientX) {
return {
node: clientRect.node,
before: distanceToRectLeft(clientRect, clientX) < distanceToRectRight(clientRect, clientX)
};
};
var closestFakeCaret = function (root, clientX, clientY) {
var fakeTargetNodeRects = getClientRects(getFakeCaretTargets(root));
var targetNodeRects = filter(fakeTargetNodeRects, curry(isInsideY, clientY));
var closestNodeRect = findClosestClientRect(targetNodeRects, clientX);
if (closestNodeRect) {
var includeChildren = !isTable(closestNodeRect.node) && !isMedia(closestNodeRect.node);
closestNodeRect = findClosestClientRect(findLineNodeRects(root, closestNodeRect, includeChildren), clientX);
if (closestNodeRect && isFakeCaretTarget(closestNodeRect.node)) {
return caretInfo(closestNodeRect, clientX);
}
}
return null;
};
var moveToRange = function (editor, rng) {
editor.selection.setRng(rng);
scrollRangeIntoView(editor, editor.selection.getRng());
};
var renderRangeCaretOpt = function (editor, range, scrollIntoView) {
return Optional.some(renderRangeCaret(editor, range, scrollIntoView));
};
var moveHorizontally = function (editor, direction, range, isBefore, isAfter, isElement) {
var forwards = direction === HDirection.Forwards;
var caretWalker = CaretWalker(editor.getBody());
var getNextPosFn = curry(getVisualCaretPosition, forwards ? caretWalker.next : caretWalker.prev);
var isBeforeFn = forwards ? isBefore : isAfter;
if (!range.collapsed) {
var node = getSelectedNode(range);
if (isElement(node)) {
return showCaret(direction, editor, node, direction === HDirection.Backwards, false);
}
}
var caretPosition = getNormalizedRangeEndPoint(direction, editor.getBody(), range);
if (isBeforeFn(caretPosition)) {
return selectNode(editor, caretPosition.getNode(!forwards));
}
var nextCaretPosition = normalizePosition(forwards, getNextPosFn(caretPosition));
var rangeIsInContainerBlock = isRangeInCaretContainerBlock(range);
if (!nextCaretPosition) {
return rangeIsInContainerBlock ? Optional.some(range) : Optional.none();
}
if (isBeforeFn(nextCaretPosition)) {
return showCaret(direction, editor, nextCaretPosition.getNode(!forwards), forwards, false);
}
var peekCaretPosition = getNextPosFn(nextCaretPosition);
if (peekCaretPosition && isBeforeFn(peekCaretPosition)) {
if (isMoveInsideSameBlock(nextCaretPosition, peekCaretPosition)) {
return showCaret(direction, editor, peekCaretPosition.getNode(!forwards), forwards, false);
}
}
if (rangeIsInContainerBlock) {
return renderRangeCaretOpt(editor, nextCaretPosition.toRange(), false);
}
return Optional.none();
};
var moveVertically = function (editor, direction, range, isBefore, isAfter, isElement) {
var caretPosition = getNormalizedRangeEndPoint(direction, editor.getBody(), range);
var caretClientRect = last$1(caretPosition.getClientRects());
var forwards = direction === VDirection.Down;
if (!caretClientRect) {
return Optional.none();
}
var walkerFn = forwards ? downUntil : upUntil;
var linePositions = walkerFn(editor.getBody(), isAboveLine(1), caretPosition);
var nextLinePositions = filter(linePositions, isLine(1));
var clientX = caretClientRect.left;
var nextLineRect = findClosestClientRect(nextLinePositions, clientX);
if (nextLineRect && isElement(nextLineRect.node)) {
var dist1 = Math.abs(clientX - nextLineRect.left);
var dist2 = Math.abs(clientX - nextLineRect.right);
return showCaret(direction, editor, nextLineRect.node, dist1 < dist2, false);
}
var currentNode;
if (isBefore(caretPosition)) {
currentNode = caretPosition.getNode();
} else if (isAfter(caretPosition)) {
currentNode = caretPosition.getNode(true);
} else {
currentNode = getSelectedNode(range);
}
if (currentNode) {
var caretPositions = positionsUntil(direction, editor.getBody(), isAboveLine(1), currentNode);
var closestNextLineRect = findClosestClientRect(filter(caretPositions, isLine(1)), clientX);
if (closestNextLineRect) {
return renderRangeCaretOpt(editor, closestNextLineRect.position.toRange(), false);
}
closestNextLineRect = last$1(filter(caretPositions, isLine(0)));
if (closestNextLineRect) {
return renderRangeCaretOpt(editor, closestNextLineRect.position.toRange(), false);
}
}
if (nextLinePositions.length === 0) {
return getLineEndPoint(editor, forwards).filter(forwards ? isAfter : isBefore).map(function (pos) {
return renderRangeCaret(editor, pos.toRange(), false);
});
}
return Optional.none();
};
var getLineEndPoint = function (editor, forward) {
var rng = editor.selection.getRng();
var body = editor.getBody();
if (forward) {
var from = CaretPosition.fromRangeEnd(rng);
var result = getPositionsUntilNextLine(body, from);
return last(result.positions);
} else {
var from = CaretPosition.fromRangeStart(rng);
var result = getPositionsUntilPreviousLine(body, from);
return head(result.positions);
}
};
var moveToLineEndPoint = function (editor, forward, isElementPosition) {
return getLineEndPoint(editor, forward).filter(isElementPosition).exists(function (pos) {
editor.selection.setRng(pos.toRange());
return true;
});
};
var setCaretPosition = function (editor, pos) {
var rng = editor.dom.createRng();
rng.setStart(pos.container(), pos.offset());
rng.setEnd(pos.container(), pos.offset());
editor.selection.setRng(rng);
};
var setSelected = function (state, elm) {
if (state) {
elm.setAttribute('data-mce-selected', 'inline-boundary');
} else {
elm.removeAttribute('data-mce-selected');
}
};
var renderCaretLocation = function (editor, caret, location) {
return renderCaret(caret, location).map(function (pos) {
setCaretPosition(editor, pos);
return location;
});
};
var findLocation$1 = function (editor, caret, forward) {
var rootNode = editor.getBody();
var from = CaretPosition.fromRangeStart(editor.selection.getRng());
var isInlineTarget$1 = curry(isInlineTarget, editor);
var location = findLocation(forward, isInlineTarget$1, rootNode, from);
return location.bind(function (location) {
return renderCaretLocation(editor, caret, location);
});
};
var toggleInlines = function (isInlineTarget, dom, elms) {
var inlineBoundaries = map(descendants$1(SugarElement.fromDom(dom.getRoot()), '*[data-mce-selected="inline-boundary"]'), function (e) {
return e.dom;
});
var selectedInlines = filter(inlineBoundaries, isInlineTarget);
var targetInlines = filter(elms, isInlineTarget);
each(difference(selectedInlines, targetInlines), curry(setSelected, false));
each(difference(targetInlines, selectedInlines), curry(setSelected, true));
};
var safeRemoveCaretContainer = function (editor, caret) {
if (editor.selection.isCollapsed() && editor.composing !== true && caret.get()) {
var pos = CaretPosition.fromRangeStart(editor.selection.getRng());
if (CaretPosition.isTextPosition(pos) && isAtZwsp(pos) === false) {
setCaretPosition(editor, removeAndReposition(caret.get(), pos));
caret.set(null);
}
}
};
var renderInsideInlineCaret = function (isInlineTarget, editor, caret, elms) {
if (editor.selection.isCollapsed()) {
var inlines = filter(elms, isInlineTarget);
each(inlines, function (_inline) {
var pos = CaretPosition.fromRangeStart(editor.selection.getRng());
readLocation(isInlineTarget, editor.getBody(), pos).bind(function (location) {
return renderCaretLocation(editor, caret, location);
});
});
}
};
var move = function (editor, caret, forward) {
return isInlineBoundariesEnabled(editor) ? findLocation$1(editor, caret, forward).isSome() : false;
};
var moveWord = function (forward, editor, _caret) {
return isInlineBoundariesEnabled(editor) ? moveByWord(forward, editor) : false;
};
var setupSelectedState = function (editor) {
var caret = Cell(null);
var isInlineTarget$1 = curry(isInlineTarget, editor);
editor.on('NodeChange', function (e) {
if (isInlineBoundariesEnabled(editor) && !(Env.browser.isIE() && e.initial)) {
toggleInlines(isInlineTarget$1, editor.dom, e.parents);
safeRemoveCaretContainer(editor, caret);
renderInsideInlineCaret(isInlineTarget$1, editor, caret, e.parents);
}
});
return caret;
};
var moveNextWord = curry(moveWord, true);
var movePrevWord = curry(moveWord, false);
var moveToLineEndPoint$1 = function (editor, forward, caret) {
if (isInlineBoundariesEnabled(editor)) {
var linePoint = getLineEndPoint(editor, forward).getOrThunk(function () {
var rng = editor.selection.getRng();
return forward ? CaretPosition.fromRangeEnd(rng) : CaretPosition.fromRangeStart(rng);
});
return readLocation(curry(isInlineTarget, editor), editor.getBody(), linePoint).exists(function (loc) {
var outsideLoc = outside(loc);
return renderCaret(caret, outsideLoc).exists(function (pos) {
setCaretPosition(editor, pos);
return true;
});
});
} else {
return false;
}
};
var rangeFromPositions = function (from, to) {
var range = document.createRange();
range.setStart(from.container(), from.offset());
range.setEnd(to.container(), to.offset());
return range;
};
var hasOnlyTwoOrLessPositionsLeft = function (elm) {
return lift2(firstPositionIn(elm), lastPositionIn(elm), function (firstPos, lastPos) {
var normalizedFirstPos = normalizePosition(true, firstPos);
var normalizedLastPos = normalizePosition(false, lastPos);
return nextPosition(elm, normalizedFirstPos).forall(function (pos) {
return pos.isEqual(normalizedLastPos);
});
}).getOr(true);
};
var setCaretLocation = function (editor, caret) {
return function (location) {
return renderCaret(caret, location).exists(function (pos) {
setCaretPosition(editor, pos);
return true;
});
};
};
var deleteFromTo = function (editor, caret, from, to) {
var rootNode = editor.getBody();
var isInlineTarget$1 = curry(isInlineTarget, editor);
editor.undoManager.ignore(function () {
editor.selection.setRng(rangeFromPositions(from, to));
editor.execCommand('Delete');
readLocation(isInlineTarget$1, rootNode, CaretPosition.fromRangeStart(editor.selection.getRng())).map(inside).map(setCaretLocation(editor, caret));
});
editor.nodeChanged();
};
var rescope$1 = function (rootNode, node) {
var parentBlock = getParentBlock(node, rootNode);
return parentBlock ? parentBlock : rootNode;
};
var backspaceDeleteCollapsed = function (editor, caret, forward, from) {
var rootNode = rescope$1(editor.getBody(), from.container());
var isInlineTarget$1 = curry(isInlineTarget, editor);
var fromLocation = readLocation(isInlineTarget$1, rootNode, from);
return fromLocation.bind(function (location) {
if (forward) {
return location.fold(constant(Optional.some(inside(location))), Optional.none, constant(Optional.some(outside(location))), Optional.none);
} else {
return location.fold(Optional.none, constant(Optional.some(outside(location))), Optional.none, constant(Optional.some(inside(location))));
}
}).map(setCaretLocation(editor, caret)).getOrThunk(function () {
var toPosition = navigate(forward, rootNode, from);
var toLocation = toPosition.bind(function (pos) {
return readLocation(isInlineTarget$1, rootNode, pos);
});
return lift2(fromLocation, toLocation, function () {
return findRootInline(isInlineTarget$1, rootNode, from).exists(function (elm) {
if (hasOnlyTwoOrLessPositionsLeft(elm)) {
deleteElement(editor, forward, SugarElement.fromDom(elm));
return true;
} else {
return false;
}
});
}).orThunk(function () {
return toLocation.bind(function (_) {
return toPosition.map(function (to) {
if (forward) {
deleteFromTo(editor, caret, from, to);
} else {
deleteFromTo(editor, caret, to, from);
}
return true;
});
});
}).getOr(false);
});
};
var backspaceDelete$6 = function (editor, caret, forward) {
if (editor.selection.isCollapsed() && isInlineBoundariesEnabled(editor)) {
var from = CaretPosition.fromRangeStart(editor.selection.getRng());
return backspaceDeleteCollapsed(editor, caret, forward, from);
}
return false;
};
var getParentInlines = function (rootElm, startElm) {
var parents = parentsAndSelf(startElm, rootElm);
return findIndex(parents, isBlock).fold(constant(parents), function (index) {
return parents.slice(0, index);
});
};
var hasOnlyOneChild$1 = function (elm) {
return children(elm).length === 1;
};
var deleteLastPosition = function (forward, editor, target, parentInlines) {
var isFormatElement$1 = curry(isFormatElement, editor);
var formatNodes = map(filter(parentInlines, isFormatElement$1), function (elm) {
return elm.dom;
});
if (formatNodes.length === 0) {
deleteElement(editor, forward, target);
} else {
var pos = replaceWithCaretFormat(target.dom, formatNodes);
editor.selection.setRng(pos.toRange());
}
};
var deleteCaret$2 = function (editor, forward) {
var rootElm = SugarElement.fromDom(editor.getBody());
var startElm = SugarElement.fromDom(editor.selection.getStart());
var parentInlines = filter(getParentInlines(rootElm, startElm), hasOnlyOneChild$1);
return last(parentInlines).exists(function (target) {
var fromPos = CaretPosition.fromRangeStart(editor.selection.getRng());
if (willDeleteLastPositionInElement(forward, fromPos, target.dom) && !isEmptyCaretFormatElement(target)) {
deleteLastPosition(forward, editor, target, parentInlines);
return true;
} else {
return false;
}
});
};
var backspaceDelete$7 = function (editor, forward) {
return editor.selection.isCollapsed() ? deleteCaret$2(editor, forward) : false;
};
var deleteElement$2 = function (editor, forward, element) {
editor._selectionOverrides.hideFakeCaret();
deleteElement(editor, forward, SugarElement.fromDom(element));
return true;
};
var deleteCaret$3 = function (editor, forward) {
var isNearMedia = forward ? isBeforeMedia : isAfterMedia;
var direction = forward ? HDirection.Forwards : HDirection.Backwards;
var fromPos = getNormalizedRangeEndPoint(direction, editor.getBody(), editor.selection.getRng());
if (isNearMedia(fromPos)) {
return deleteElement$2(editor, forward, fromPos.getNode(!forward));
} else {
return Optional.from(normalizePosition(forward, fromPos)).filter(function (pos) {
return isNearMedia(pos) && isMoveInsideSameBlock(fromPos, pos);
}).exists(function (pos) {
return deleteElement$2(editor, forward, pos.getNode(!forward));
});
}
};
var deleteRange$2 = function (editor, forward) {
var selectedNode = editor.selection.getNode();
return isMedia(selectedNode) ? deleteElement$2(editor, forward, selectedNode) : false;
};
var backspaceDelete$8 = function (editor, forward) {
return editor.selection.isCollapsed() ? deleteCaret$3(editor, forward) : deleteRange$2(editor, forward);
};
var isEditable$1 = function (target) {
return closest(target, function (elm) {
return isContentEditableTrue(elm.dom) || isContentEditableFalse(elm.dom);
}).exists(function (elm) {
return isContentEditableTrue(elm.dom);
});
};
var parseIndentValue = function (value) {
var number = parseInt(value, 10);
return isNaN(number) ? 0 : number;
};
var getIndentStyleName = function (useMargin, element) {
var indentStyleName = useMargin || isTable$1(element) ? 'margin' : 'padding';
var suffix = get$5(element, 'direction') === 'rtl' ? '-right' : '-left';
return indentStyleName + suffix;
};
var indentElement = function (dom, command, useMargin, value, unit, element) {
var indentStyleName = getIndentStyleName(useMargin, SugarElement.fromDom(element));
if (command === 'outdent') {
var styleValue = Math.max(0, parseIndentValue(element.style[indentStyleName]) - value);
dom.setStyle(element, indentStyleName, styleValue ? styleValue + unit : '');
} else {
var styleValue = parseIndentValue(element.style[indentStyleName]) + value + unit;
dom.setStyle(element, indentStyleName, styleValue);
}
};
var validateBlocks = function (editor, blocks) {
return forall(blocks, function (block) {
var indentStyleName = getIndentStyleName(shouldIndentUseMargin(editor), block);
var intentValue = getRaw(block, indentStyleName).map(parseIndentValue).getOr(0);
var contentEditable = editor.dom.getContentEditable(block.dom);
return contentEditable !== 'false' && intentValue > 0;
});
};
var canOutdent = function (editor) {
var blocks = getBlocksToIndent(editor);
return !editor.mode.isReadOnly() && (blocks.length > 1 || validateBlocks(editor, blocks));
};
var isListComponent = function (el) {
return isList(el) || isListItem(el);
};
var parentIsListComponent = function (el) {
return parent(el).map(isListComponent).getOr(false);
};
var getBlocksToIndent = function (editor) {
return filter(map(editor.selection.getSelectedBlocks(), SugarElement.fromDom), function (el) {
return !isListComponent(el) && !parentIsListComponent(el) && isEditable$1(el);
});
};
var handle = function (editor, command) {
var dom = editor.dom, selection = editor.selection, formatter = editor.formatter;
var indentation = getIndentation(editor);
var indentUnit = /[a-z%]+$/i.exec(indentation)[0];
var indentValue = parseInt(indentation, 10);
var useMargin = shouldIndentUseMargin(editor);
var forcedRootBlock = getForcedRootBlock(editor);
if (!editor.queryCommandState('InsertUnorderedList') && !editor.queryCommandState('InsertOrderedList')) {
if (forcedRootBlock === '' && !dom.getParent(selection.getNode(), dom.isBlock)) {
formatter.apply('div');
}
}
each(getBlocksToIndent(editor), function (block) {
indentElement(dom, command, useMargin, indentValue, indentUnit, block.dom);
});
};
var backspaceDelete$9 = function (editor, _forward) {
if (editor.selection.isCollapsed() && canOutdent(editor)) {
var dom = editor.dom;
var rng = editor.selection.getRng();
var pos = CaretPosition.fromRangeStart(rng);
var block = dom.getParent(rng.startContainer, dom.isBlock);
if (block !== null && isAtStartOfBlock(SugarElement.fromDom(block), pos)) {
handle(editor, 'outdent');
return true;
}
}
return false;
};
var nativeCommand = function (editor, command) {
editor.getDoc().execCommand(command, false, null);
};
var deleteCommand = function (editor, caret) {
if (backspaceDelete$9(editor)) {
return;
} else if (backspaceDelete$4(editor, false)) {
return;
} else if (backspaceDelete$3(editor, false)) {
return;
} else if (backspaceDelete$6(editor, caret, false)) {
return;
} else if (backspaceDelete$1(editor, false)) {
return;
} else if (backspaceDelete(editor)) {
return;
} else if (backspaceDelete$5(editor, false)) {
return;
} else if (backspaceDelete$8(editor, false)) {
return;
} else if (backspaceDelete$2(editor)) {
return;
} else if (backspaceDelete$7(editor, false)) {
return;
} else {
nativeCommand(editor, 'Delete');
paddEmptyBody(editor);
}
};
var forwardDeleteCommand = function (editor, caret) {
if (backspaceDelete$4(editor, true)) {
return;
} else if (backspaceDelete$3(editor, true)) {
return;
} else if (backspaceDelete$6(editor, caret, true)) {
return;
} else if (backspaceDelete$1(editor, true)) {
return;
} else if (backspaceDelete(editor)) {
return;
} else if (backspaceDelete$5(editor, true)) {
return;
} else if (backspaceDelete$8(editor, true)) {
return;
} else if (backspaceDelete$2(editor)) {
return;
} else if (backspaceDelete$7(editor, true)) {
return;
} else {
nativeCommand(editor, 'ForwardDelete');
}
};
var setup$8 = function (editor, caret) {
editor.addCommand('delete', function () {
deleteCommand(editor, caret);
});
editor.addCommand('forwardDelete', function () {
forwardDeleteCommand(editor, caret);
});
};
var SIGNIFICANT_MOVE = 5;
var LONGPRESS_DELAY = 400;
var getTouch = function (event) {
if (event.touches === undefined || event.touches.length !== 1) {
return Optional.none();
}
return Optional.some(event.touches[0]);
};
var isFarEnough = function (touch, data) {
var distX = Math.abs(touch.clientX - data.x);
var distY = Math.abs(touch.clientY - data.y);
return distX > SIGNIFICANT_MOVE || distY > SIGNIFICANT_MOVE;
};
var setup$9 = function (editor) {
var startData = Cell(Optional.none());
var longpressFired = Cell(false);
var debounceLongpress = last$2(function (e) {
editor.fire('longpress', __assign(__assign({}, e), { type: 'longpress' }));
longpressFired.set(true);
}, LONGPRESS_DELAY);
editor.on('touchstart', function (e) {
getTouch(e).each(function (touch) {
debounceLongpress.cancel();
var data = {
x: touch.clientX,
y: touch.clientY,
target: e.target
};
debounceLongpress.throttle(e);
longpressFired.set(false);
startData.set(Optional.some(data));
});
}, true);
editor.on('touchmove', function (e) {
debounceLongpress.cancel();
getTouch(e).each(function (touch) {
startData.get().each(function (data) {
if (isFarEnough(touch, data)) {
startData.set(Optional.none());
longpressFired.set(false);
editor.fire('longpresscancel');
}
});
});
}, true);
editor.on('touchend touchcancel', function (e) {
debounceLongpress.cancel();
if (e.type === 'touchcancel') {
return;
}
startData.get().filter(function (data) {
return data.target.isEqualNode(e.target);
}).each(function () {
if (longpressFired.get()) {
e.preventDefault();
} else {
editor.fire('tap', __assign(__assign({}, e), { type: 'tap' }));
}
});
}, true);
};
var isBlockElement = function (blockElements, node) {
return blockElements.hasOwnProperty(node.nodeName);
};
var isValidTarget = function (blockElements, node) {
if (isText$1(node)) {
return true;
} else if (isElement$1(node)) {
return !isBlockElement(blockElements, node) && !isBookmarkNode$1(node);
} else {
return false;
}
};
var hasBlockParent = function (blockElements, root, node) {
return exists(parents$1(SugarElement.fromDom(node), SugarElement.fromDom(root)), function (elm) {
return isBlockElement(blockElements, elm.dom);
});
};
var shouldRemoveTextNode = function (blockElements, node) {
if (isText$1(node)) {
if (node.nodeValue.length === 0) {
return true;
} else if (/^\s+$/.test(node.nodeValue) && (!node.nextSibling || isBlockElement(blockElements, node.nextSibling))) {
return true;
}
}
return false;
};
var addRootBlocks = function (editor) {
var dom = editor.dom, selection = editor.selection;
var schema = editor.schema, blockElements = schema.getBlockElements();
var node = selection.getStart();
var rootNode = editor.getBody();
var rootBlockNode, tempNode, wrapped;
var forcedRootBlock = getForcedRootBlock(editor);
if (!node || !isElement$1(node) || !forcedRootBlock) {
return;
}
var rootNodeName = rootNode.nodeName.toLowerCase();
if (!schema.isValidChild(rootNodeName, forcedRootBlock.toLowerCase()) || hasBlockParent(blockElements, rootNode, node)) {
return;
}
var rng = selection.getRng();
var startContainer = rng.startContainer;
var startOffset = rng.startOffset;
var endContainer = rng.endContainer;
var endOffset = rng.endOffset;
var restoreSelection = hasFocus$1(editor);
node = rootNode.firstChild;
while (node) {
if (isValidTarget(blockElements, node)) {
if (shouldRemoveTextNode(blockElements, node)) {
tempNode = node;
node = node.nextSibling;
dom.remove(tempNode);
continue;
}
if (!rootBlockNode) {
rootBlockNode = dom.create(forcedRootBlock, getForcedRootBlockAttrs(editor));
node.parentNode.insertBefore(rootBlockNode, node);
wrapped = true;
}
tempNode = node;
node = node.nextSibling;
rootBlockNode.appendChild(tempNode);
} else {
rootBlockNode = null;
node = node.nextSibling;
}
}
if (wrapped && restoreSelection) {
rng.setStart(startContainer, startOffset);
rng.setEnd(endContainer, endOffset);
selection.setRng(rng);
editor.nodeChanged();
}
};
var setup$a = function (editor) {
if (getForcedRootBlock(editor)) {
editor.on('NodeChange', curry(addRootBlocks, editor));
}
};
var findBlockCaretContainer = function (editor) {
return descendant(SugarElement.fromDom(editor.getBody()), '*[data-mce-caret]').fold(constant(null), function (elm) {
return elm.dom;
});
};
var removeIeControlRect = function (editor) {
editor.selection.setRng(editor.selection.getRng());
};
var showBlockCaretContainer = function (editor, blockCaretContainer) {
if (blockCaretContainer.hasAttribute('data-mce-caret')) {
showCaretContainerBlock(blockCaretContainer);
removeIeControlRect(editor);
editor.selection.scrollIntoView(blockCaretContainer);
}
};
var handleBlockContainer = function (editor, e) {
var blockCaretContainer = findBlockCaretContainer(editor);
if (!blockCaretContainer) {
return;
}
if (e.type === 'compositionstart') {
e.preventDefault();
e.stopPropagation();
showBlockCaretContainer(editor, blockCaretContainer);
return;
}
if (hasContent(blockCaretContainer)) {
showBlockCaretContainer(editor, blockCaretContainer);
editor.undoManager.add();
}
};
var setup$b = function (editor) {
editor.on('keyup compositionstart', curry(handleBlockContainer, editor));
};
var isContentEditableFalse$9 = isContentEditableFalse;
var moveToCeFalseHorizontally = function (direction, editor, range) {
return moveHorizontally(editor, direction, range, isBeforeContentEditableFalse, isAfterContentEditableFalse, isContentEditableFalse$9);
};
var moveToCeFalseVertically = function (direction, editor, range) {
var isBefore = function (caretPosition) {
return isBeforeContentEditableFalse(caretPosition) || isBeforeTable(caretPosition);
};
var isAfter = function (caretPosition) {
return isAfterContentEditableFalse(caretPosition) || isAfterTable(caretPosition);
};
return moveVertically(editor, direction, range, isBefore, isAfter, isContentEditableFalse$9);
};
var createTextBlock = function (editor) {
var textBlock = editor.dom.create(getForcedRootBlock(editor));
if (!Env.ie || Env.ie >= 11) {
textBlock.innerHTML = '<br data-mce-bogus="1">';
}
return textBlock;
};
var exitPreBlock = function (editor, direction, range) {
var caretWalker = CaretWalker(editor.getBody());
var getVisualCaretPosition$1 = curry(getVisualCaretPosition, direction === 1 ? caretWalker.next : caretWalker.prev);
if (range.collapsed && hasForcedRootBlock(editor)) {
var pre = editor.dom.getParent(range.startContainer, 'PRE');
if (!pre) {
return;
}
var caretPos = getVisualCaretPosition$1(CaretPosition.fromRangeStart(range));
if (!caretPos) {
var newBlock = createTextBlock(editor);
if (direction === 1) {
editor.$(pre).after(newBlock);
} else {
editor.$(pre).before(newBlock);
}
editor.selection.select(newBlock, true);
editor.selection.collapse();
}
}
};
var getHorizontalRange = function (editor, forward) {
var direction = forward ? HDirection.Forwards : HDirection.Backwards;
var range = editor.selection.getRng();
return moveToCeFalseHorizontally(direction, editor, range).orThunk(function () {
exitPreBlock(editor, direction, range);
return Optional.none();
});
};
var getVerticalRange = function (editor, down) {
var direction = down ? 1 : -1;
var range = editor.selection.getRng();
return moveToCeFalseVertically(direction, editor, range).orThunk(function () {
exitPreBlock(editor, direction, range);
return Optional.none();
});
};
var moveH = function (editor, forward) {
return getHorizontalRange(editor, forward).exists(function (newRange) {
moveToRange(editor, newRange);
return true;
});
};
var moveV = function (editor, down) {
return getVerticalRange(editor, down).exists(function (newRange) {
moveToRange(editor, newRange);
return true;
});
};
var moveToLineEndPoint$2 = function (editor, forward) {
var isCefPosition = forward ? isAfterContentEditableFalse : isBeforeContentEditableFalse;
return moveToLineEndPoint(editor, forward, isCefPosition);
};
var isTarget = function (node) {
return contains(['figcaption'], name(node));
};
var rangeBefore = function (target) {
var rng = document.createRange();
rng.setStartBefore(target.dom);
rng.setEndBefore(target.dom);
return rng;
};
var insertElement = function (root, elm, forward) {
if (forward) {
append(root, elm);
} else {
prepend(root, elm);
}
};
var insertBr = function (root, forward) {
var br = SugarElement.fromTag('br');
insertElement(root, br, forward);
return rangeBefore(br);
};
var insertBlock$1 = function (root, forward, blockName, attrs) {
var block = SugarElement.fromTag(blockName);
var br = SugarElement.fromTag('br');
setAll(block, attrs);
append(block, br);
insertElement(root, block, forward);
return rangeBefore(br);
};
var insertEmptyLine = function (root, rootBlockName, attrs, forward) {
if (rootBlockName === '') {
return insertBr(root, forward);
} else {
return insertBlock$1(root, forward, rootBlockName, attrs);
}
};
var getClosestTargetBlock = function (pos, root) {
var isRoot = curry(eq$2, root);
return closest(SugarElement.fromDom(pos.container()), isBlock, isRoot).filter(isTarget);
};
var isAtFirstOrLastLine = function (root, forward, pos) {
return forward ? isAtLastLine(root.dom, pos) : isAtFirstLine(root.dom, pos);
};
var moveCaretToNewEmptyLine = function (editor, forward) {
var root = SugarElement.fromDom(editor.getBody());
var pos = CaretPosition.fromRangeStart(editor.selection.getRng());
var rootBlock = getForcedRootBlock(editor);
var rootBlockAttrs = getForcedRootBlockAttrs(editor);
return getClosestTargetBlock(pos, root).exists(function () {
if (isAtFirstOrLastLine(root, forward, pos)) {
var rng = insertEmptyLine(root, rootBlock, rootBlockAttrs, forward);
editor.selection.setRng(rng);
return true;
} else {
return false;
}
});
};
var moveV$1 = function (editor, forward) {
if (editor.selection.isCollapsed()) {
return moveCaretToNewEmptyLine(editor, forward);
} else {
return false;
}
};
var defaultPatterns = function (patterns) {
return map(patterns, function (pattern) {
return __assign({
shiftKey: false,
altKey: false,
ctrlKey: false,
metaKey: false,
keyCode: 0,
action: noop
}, pattern);
});
};
var matchesEvent = function (pattern, evt) {
return evt.keyCode === pattern.keyCode && evt.shiftKey === pattern.shiftKey && evt.altKey === pattern.altKey && evt.ctrlKey === pattern.ctrlKey && evt.metaKey === pattern.metaKey;
};
var match$1 = function (patterns, evt) {
return bind(defaultPatterns(patterns), function (pattern) {
return matchesEvent(pattern, evt) ? [pattern] : [];
});
};
var action = function (f) {
var x = [];
for (var _i = 1; _i < arguments.length; _i++) {
x[_i - 1] = arguments[_i];
}
return function () {
return f.apply(null, x);
};
};
var execute = function (patterns, evt) {
return find(match$1(patterns, evt), function (pattern) {
return pattern.action();
});
};
var moveH$1 = function (editor, forward) {
var direction = forward ? HDirection.Forwards : HDirection.Backwards;
var range = editor.selection.getRng();
return moveHorizontally(editor, direction, range, isBeforeMedia, isAfterMedia, isMedia).exists(function (newRange) {
moveToRange(editor, newRange);
return true;
});
};
var moveV$2 = function (editor, down) {
var direction = down ? 1 : -1;
var range = editor.selection.getRng();
return moveVertically(editor, direction, range, isBeforeMedia, isAfterMedia, isMedia).exists(function (newRange) {
moveToRange(editor, newRange);
return true;
});
};
var moveToLineEndPoint$3 = function (editor, forward) {
var isNearMedia = forward ? isAfterMedia : isBeforeMedia;
return moveToLineEndPoint(editor, forward, isNearMedia);
};
var deflate = function (rect, delta) {
return {
left: rect.left - delta,
top: rect.top - delta,
right: rect.right + delta * 2,
bottom: rect.bottom + delta * 2,
width: rect.width + delta,
height: rect.height + delta
};
};
var getCorners = function (getYAxisValue, tds) {
return bind(tds, function (td) {
var rect = deflate(clone$2(td.getBoundingClientRect()), -1);
return [
{
x: rect.left,
y: getYAxisValue(rect),
cell: td
},
{
x: rect.right,
y: getYAxisValue(rect),
cell: td
}
];
});
};
var findClosestCorner = function (corners, x, y) {
return foldl(corners, function (acc, newCorner) {
return acc.fold(function () {
return Optional.some(newCorner);
}, function (oldCorner) {
var oldDist = Math.sqrt(Math.abs(oldCorner.x - x) + Math.abs(oldCorner.y - y));
var newDist = Math.sqrt(Math.abs(newCorner.x - x) + Math.abs(newCorner.y - y));
return Optional.some(newDist < oldDist ? newCorner : oldCorner);
});
}, Optional.none());
};
var getClosestCell$1 = function (getYAxisValue, isTargetCorner, table, x, y) {
var cells = descendants$1(SugarElement.fromDom(table), 'td,th,caption').map(function (e) {
return e.dom;
});
var corners = filter(getCorners(getYAxisValue, cells), function (corner) {
return isTargetCorner(corner, y);
});
return findClosestCorner(corners, x, y).map(function (corner) {
return corner.cell;
});
};
var getBottomValue = function (rect) {
return rect.bottom;
};
var getTopValue = function (rect) {
return rect.top;
};
var isAbove$1 = function (corner, y) {
return corner.y < y;
};
var isBelow$1 = function (corner, y) {
return corner.y > y;
};
var getClosestCellAbove = curry(getClosestCell$1, getBottomValue, isAbove$1);
var getClosestCellBelow = curry(getClosestCell$1, getTopValue, isBelow$1);
var findClosestPositionInAboveCell = function (table, pos) {
return head(pos.getClientRects()).bind(function (rect) {
return getClosestCellAbove(table, rect.left, rect.top);
}).bind(function (cell) {
return findClosestHorizontalPosition(getLastLinePositions(cell), pos);
});
};
var findClosestPositionInBelowCell = function (table, pos) {
return last(pos.getClientRects()).bind(function (rect) {
return getClosestCellBelow(table, rect.left, rect.top);
}).bind(function (cell) {
return findClosestHorizontalPosition(getFirstLinePositions(cell), pos);
});
};
var hasNextBreak = function (getPositionsUntil, scope, lineInfo) {
return lineInfo.breakAt.exists(function (breakPos) {
return getPositionsUntil(scope, breakPos).breakAt.isSome();
});
};
var startsWithWrapBreak = function (lineInfo) {
return lineInfo.breakType === BreakType.Wrap && lineInfo.positions.length === 0;
};
var startsWithBrBreak = function (lineInfo) {
return lineInfo.breakType === BreakType.Br && lineInfo.positions.length === 1;
};
var isAtTableCellLine = function (getPositionsUntil, scope, pos) {
var lineInfo = getPositionsUntil(scope, pos);
if (startsWithWrapBreak(lineInfo) || !isBr(pos.getNode()) && startsWithBrBreak(lineInfo)) {
return !hasNextBreak(getPositionsUntil, scope, lineInfo);
} else {
return lineInfo.breakAt.isNone();
}
};
var isAtFirstTableCellLine = curry(isAtTableCellLine, getPositionsUntilPreviousLine);
var isAtLastTableCellLine = curry(isAtTableCellLine, getPositionsUntilNextLine);
var isCaretAtStartOrEndOfTable = function (forward, rng, table) {
var caretPos = CaretPosition.fromRangeStart(rng);
return positionIn(!forward, table).exists(function (pos) {
return pos.isEqual(caretPos);
});
};
var navigateHorizontally = function (editor, forward, table, _td) {
var rng = editor.selection.getRng();
var direction = forward ? 1 : -1;
if (isFakeCaretTableBrowser() && isCaretAtStartOrEndOfTable(forward, rng, table)) {
showCaret(direction, editor, table, !forward, false).each(function (newRng) {
moveToRange(editor, newRng);
});
return true;
}
return false;
};
var getClosestAbovePosition = function (root, table, start) {
return findClosestPositionInAboveCell(table, start).orThunk(function () {
return head(start.getClientRects()).bind(function (rect) {
return findClosestHorizontalPositionFromPoint(getPositionsAbove(root, CaretPosition.before(table)), rect.left);
});
}).getOr(CaretPosition.before(table));
};
var getClosestBelowPosition = function (root, table, start) {
return findClosestPositionInBelowCell(table, start).orThunk(function () {
return head(start.getClientRects()).bind(function (rect) {
return findClosestHorizontalPositionFromPoint(getPositionsBelow(root, CaretPosition.after(table)), rect.left);
});
}).getOr(CaretPosition.after(table));
};
var getTable = function (previous, pos) {
var node = pos.getNode(previous);
return isElement$1(node) && node.nodeName === 'TABLE' ? Optional.some(node) : Optional.none();
};
var renderBlock = function (down, editor, table, pos) {
var forcedRootBlock = getForcedRootBlock(editor);
if (forcedRootBlock) {
editor.undoManager.transact(function () {
var element = SugarElement.fromTag(forcedRootBlock);
setAll(element, getForcedRootBlockAttrs(editor));
append(element, SugarElement.fromTag('br'));
if (down) {
after(SugarElement.fromDom(table), element);
} else {
before(SugarElement.fromDom(table), element);
}
var rng = editor.dom.createRng();
rng.setStart(element.dom, 0);
rng.setEnd(element.dom, 0);
moveToRange(editor, rng);
});
} else {
moveToRange(editor, pos.toRange());
}
};
var moveCaret = function (editor, down, pos) {
var table = down ? getTable(true, pos) : getTable(false, pos);
var last = down === false;
table.fold(function () {
return moveToRange(editor, pos.toRange());
}, function (table) {
return positionIn(last, editor.getBody()).filter(function (lastPos) {
return lastPos.isEqual(pos);
}).fold(function () {
return moveToRange(editor, pos.toRange());
}, function (_) {
return renderBlock(down, editor, table, pos);
});
});
};
var navigateVertically = function (editor, down, table, td) {
var rng = editor.selection.getRng();
var pos = CaretPosition.fromRangeStart(rng);
var root = editor.getBody();
if (!down && isAtFirstTableCellLine(td, pos)) {
var newPos = getClosestAbovePosition(root, table, pos);
moveCaret(editor, down, newPos);
return true;
} else if (down && isAtLastTableCellLine(td, pos)) {
var newPos = getClosestBelowPosition(root, table, pos);
moveCaret(editor, down, newPos);
return true;
} else {
return false;
}
};
var move$1 = function (editor, forward, mover) {
return Optional.from(editor.dom.getParent(editor.selection.getNode(), 'td,th')).bind(function (td) {
return Optional.from(editor.dom.getParent(td, 'table')).map(function (table) {
return mover(editor, forward, table, td);
});
}).getOr(false);
};
var moveH$2 = function (editor, forward) {
return move$1(editor, forward, navigateHorizontally);
};
var moveV$3 = function (editor, forward) {
return move$1(editor, forward, navigateVertically);
};
var executeKeydownOverride = function (editor, caret, evt) {
var os = detect$3().os;
execute([
{
keyCode: VK.RIGHT,
action: action(moveH, editor, true)
},
{
keyCode: VK.LEFT,
action: action(moveH, editor, false)
},
{
keyCode: VK.UP,
action: action(moveV, editor, false)
},
{
keyCode: VK.DOWN,
action: action(moveV, editor, true)
},
{
keyCode: VK.RIGHT,
action: action(moveH$2, editor, true)
},
{
keyCode: VK.LEFT,
action: action(moveH$2, editor, false)
},
{
keyCode: VK.UP,
action: action(moveV$3, editor, false)
},
{
keyCode: VK.DOWN,
action: action(moveV$3, editor, true)
},
{
keyCode: VK.RIGHT,
action: action(moveH$1, editor, true)
},
{
keyCode: VK.LEFT,
action: action(moveH$1, editor, false)
},
{
keyCode: VK.UP,
action: action(moveV$2, editor, false)
},
{
keyCode: VK.DOWN,
action: action(moveV$2, editor, true)
},
{
keyCode: VK.RIGHT,
action: action(move, editor, caret, true)
},
{
keyCode: VK.LEFT,
action: action(move, editor, caret, false)
},
{
keyCode: VK.RIGHT,
ctrlKey: !os.isOSX(),
altKey: os.isOSX(),
action: action(moveNextWord, editor, caret)
},
{
keyCode: VK.LEFT,
ctrlKey: !os.isOSX(),
altKey: os.isOSX(),
action: action(movePrevWord, editor, caret)
},
{
keyCode: VK.UP,
action: action(moveV$1, editor, false)
},
{
keyCode: VK.DOWN,
action: action(moveV$1, editor, true)
}
], evt).each(function (_) {
evt.preventDefault();
});
};
var setup$c = function (editor, caret) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride(editor, caret, evt);
}
});
};
var executeKeydownOverride$1 = function (editor, caret, evt) {
execute([
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$9, editor, false)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$4, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$4, editor, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$3, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$3, editor, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$6, editor, caret, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$6, editor, caret, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete, editor, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$5, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$5, editor, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$8, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$8, editor, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$2, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$2, editor, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$1, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$1, editor, true)
},
{
keyCode: VK.BACKSPACE,
action: action(backspaceDelete$7, editor, false)
},
{
keyCode: VK.DELETE,
action: action(backspaceDelete$7, editor, true)
}
], evt).each(function (_) {
evt.preventDefault();
});
};
var executeKeyupOverride = function (editor, evt) {
execute([
{
keyCode: VK.BACKSPACE,
action: action(paddEmptyElement, editor)
},
{
keyCode: VK.DELETE,
action: action(paddEmptyElement, editor)
}
], evt);
};
var setup$d = function (editor, caret) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride$1(editor, caret, evt);
}
});
editor.on('keyup', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeyupOverride(editor, evt);
}
});
};
var firstNonWhiteSpaceNodeSibling = function (node) {
while (node) {
if (node.nodeType === 1 || node.nodeType === 3 && node.data && /[\r\n\s]/.test(node.data)) {
return node;
}
node = node.nextSibling;
}
};
var moveToCaretPosition = function (editor, root) {
var node, lastNode = root;
var dom = editor.dom;
var moveCaretBeforeOnEnterElementsMap = editor.schema.getMoveCaretBeforeOnEnterElements();
if (!root) {
return;
}
if (/^(LI|DT|DD)$/.test(root.nodeName)) {
var firstChild = firstNonWhiteSpaceNodeSibling(root.firstChild);
if (firstChild && /^(UL|OL|DL)$/.test(firstChild.nodeName)) {
root.insertBefore(dom.doc.createTextNode(nbsp), root.firstChild);
}
}
var rng = dom.createRng();
root.normalize();
if (root.hasChildNodes()) {
var walker = new DomTreeWalker(root, root);
while (node = walker.current()) {
if (isText$1(node)) {
rng.setStart(node, 0);
rng.setEnd(node, 0);
break;
}
if (moveCaretBeforeOnEnterElementsMap[node.nodeName.toLowerCase()]) {
rng.setStartBefore(node);
rng.setEndBefore(node);
break;
}
lastNode = node;
node = walker.next();
}
if (!node) {
rng.setStart(lastNode, 0);
rng.setEnd(lastNode, 0);
}
} else {
if (isBr(root)) {
if (root.nextSibling && dom.isBlock(root.nextSibling)) {
rng.setStartBefore(root);
rng.setEndBefore(root);
} else {
rng.setStartAfter(root);
rng.setEndAfter(root);
}
} else {
rng.setStart(root, 0);
rng.setEnd(root, 0);
}
}
editor.selection.setRng(rng);
scrollRangeIntoView(editor, rng);
};
var getEditableRoot = function (dom, node) {
var root = dom.getRoot();
var parent, editableRoot;
parent = node;
while (parent !== root && dom.getContentEditable(parent) !== 'false') {
if (dom.getContentEditable(parent) === 'true') {
editableRoot = parent;
}
parent = parent.parentNode;
}
return parent !== root ? editableRoot : root;
};
var getParentBlock$2 = function (editor) {
return Optional.from(editor.dom.getParent(editor.selection.getStart(true), editor.dom.isBlock));
};
var getParentBlockName = function (editor) {
return getParentBlock$2(editor).fold(constant(''), function (parentBlock) {
return parentBlock.nodeName.toUpperCase();
});
};
var isListItemParentBlock = function (editor) {
return getParentBlock$2(editor).filter(function (elm) {
return isListItem(SugarElement.fromDom(elm));
}).isSome();
};
var hasFirstChild = function (elm, name) {
return elm.firstChild && elm.firstChild.nodeName === name;
};
var isFirstChild = function (elm) {
var _a;
return ((_a = elm.parentNode) === null || _a === void 0 ? void 0 : _a.firstChild) === elm;
};
var hasParent$1 = function (elm, parentName) {
return elm && elm.parentNode && elm.parentNode.nodeName === parentName;
};
var isListBlock = function (elm) {
return elm && /^(OL|UL|LI)$/.test(elm.nodeName);
};
var isNestedList = function (elm) {
return isListBlock(elm) && isListBlock(elm.parentNode);
};
var getContainerBlock = function (containerBlock) {
var containerBlockParent = containerBlock.parentNode;
if (/^(LI|DT|DD)$/.test(containerBlockParent.nodeName)) {
return containerBlockParent;
}
return containerBlock;
};
var isFirstOrLastLi = function (containerBlock, parentBlock, first) {
var node = containerBlock[first ? 'firstChild' : 'lastChild'];
while (node) {
if (isElement$1(node)) {
break;
}
node = node[first ? 'nextSibling' : 'previousSibling'];
}
return node === parentBlock;
};
var insert = function (editor, createNewBlock, containerBlock, parentBlock, newBlockName) {
var dom = editor.dom;
var rng = editor.selection.getRng();
if (containerBlock === editor.getBody()) {
return;
}
if (isNestedList(containerBlock)) {
newBlockName = 'LI';
}
var newBlock = newBlockName ? createNewBlock(newBlockName) : dom.create('BR');
if (isFirstOrLastLi(containerBlock, parentBlock, true) && isFirstOrLastLi(containerBlock, parentBlock, false)) {
if (hasParent$1(containerBlock, 'LI')) {
var containerBlockParent = getContainerBlock(containerBlock);
dom.insertAfter(newBlock, containerBlockParent);
if (isFirstChild(containerBlock)) {
dom.remove(containerBlockParent);
} else {
dom.remove(containerBlock);
}
} else {
dom.replace(newBlock, containerBlock);
}
} else if (isFirstOrLastLi(containerBlock, parentBlock, true)) {
if (hasParent$1(containerBlock, 'LI')) {
dom.insertAfter(newBlock, getContainerBlock(containerBlock));
newBlock.appendChild(dom.doc.createTextNode(' '));
newBlock.appendChild(containerBlock);
} else {
containerBlock.parentNode.insertBefore(newBlock, containerBlock);
}
dom.remove(parentBlock);
} else if (isFirstOrLastLi(containerBlock, parentBlock, false)) {
dom.insertAfter(newBlock, getContainerBlock(containerBlock));
dom.remove(parentBlock);
} else {
containerBlock = getContainerBlock(containerBlock);
var tmpRng = rng.cloneRange();
tmpRng.setStartAfter(parentBlock);
tmpRng.setEndAfter(containerBlock);
var fragment = tmpRng.extractContents();
if (newBlockName === 'LI' && hasFirstChild(fragment, 'LI')) {
newBlock = fragment.firstChild;
dom.insertAfter(fragment, containerBlock);
} else {
dom.insertAfter(fragment, containerBlock);
dom.insertAfter(newBlock, containerBlock);
}
dom.remove(parentBlock);
}
moveToCaretPosition(editor, newBlock);
};
var trimZwsp = function (fragment) {
each(descendants(SugarElement.fromDom(fragment), isText), function (text) {
var rawNode = text.dom;
rawNode.nodeValue = trim$2(rawNode.nodeValue);
});
};
var isEmptyAnchor = function (dom, elm) {
return elm && elm.nodeName === 'A' && dom.isEmpty(elm);
};
var isTableCell$5 = function (node) {
return node && /^(TD|TH|CAPTION)$/.test(node.nodeName);
};
var emptyBlock = function (elm) {
elm.innerHTML = '<br data-mce-bogus="1">';
};
var containerAndSiblingName = function (container, nodeName) {
return container.nodeName === nodeName || container.previousSibling && container.previousSibling.nodeName === nodeName;
};
var canSplitBlock = function (dom, node) {
return node && dom.isBlock(node) && !/^(TD|TH|CAPTION|FORM)$/.test(node.nodeName) && !/^(fixed|absolute)/i.test(node.style.position) && dom.getContentEditable(node) !== 'true';
};
var trimInlineElementsOnLeftSideOfBlock = function (dom, nonEmptyElementsMap, block) {
var node = block;
var firstChilds = [];
var i;
if (!node) {
return;
}
while (node = node.firstChild) {
if (dom.isBlock(node)) {
return;
}
if (isElement$1(node) && !nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
firstChilds.push(node);
}
}
i = firstChilds.length;
while (i--) {
node = firstChilds[i];
if (!node.hasChildNodes() || node.firstChild === node.lastChild && node.firstChild.nodeValue === '') {
dom.remove(node);
} else {
if (isEmptyAnchor(dom, node)) {
dom.remove(node);
}
}
}
};
var normalizeZwspOffset = function (start, container, offset) {
if (isText$1(container) === false) {
return offset;
} else if (start) {
return offset === 1 && container.data.charAt(offset - 1) === ZWSP ? 0 : offset;
} else {
return offset === container.data.length - 1 && container.data.charAt(offset) === ZWSP ? container.data.length : offset;
}
};
var includeZwspInRange = function (rng) {
var newRng = rng.cloneRange();
newRng.setStart(rng.startContainer, normalizeZwspOffset(true, rng.startContainer, rng.startOffset));
newRng.setEnd(rng.endContainer, normalizeZwspOffset(false, rng.endContainer, rng.endOffset));
return newRng;
};
var trimLeadingLineBreaks = function (node) {
do {
if (isText$1(node)) {
node.nodeValue = node.nodeValue.replace(/^[\r\n]+/, '');
}
node = node.firstChild;
} while (node);
};
var getEditableRoot$1 = function (dom, node) {
var root = dom.getRoot();
var parent, editableRoot;
parent = node;
while (parent !== root && dom.getContentEditable(parent) !== 'false') {
if (dom.getContentEditable(parent) === 'true') {
editableRoot = parent;
}
parent = parent.parentNode;
}
return parent !== root ? editableRoot : root;
};
var applyAttributes = function (editor, node, forcedRootBlockAttrs) {
var dom = editor.dom;
Optional.from(forcedRootBlockAttrs.style).map(dom.parseStyle).each(function (attrStyles) {
var currentStyles = getAllRaw(SugarElement.fromDom(node));
var newStyles = __assign(__assign({}, currentStyles), attrStyles);
dom.setStyles(node, newStyles);
});
var attrClassesOpt = Optional.from(forcedRootBlockAttrs.class).map(function (attrClasses) {
return attrClasses.split(/\s+/);
});
var currentClassesOpt = Optional.from(node.className).map(function (currentClasses) {
return filter(currentClasses.split(/\s+/), function (clazz) {
return clazz !== '';
});
});
lift2(attrClassesOpt, currentClassesOpt, function (attrClasses, currentClasses) {
var filteredClasses = filter(currentClasses, function (clazz) {
return !contains(attrClasses, clazz);
});
var newClasses = __spreadArrays(attrClasses, filteredClasses);
dom.setAttrib(node, 'class', newClasses.join(' '));
});
var appliedAttrs = [
'style',
'class'
];
var remainingAttrs = filter$1(forcedRootBlockAttrs, function (_, attrs) {
return !contains(appliedAttrs, attrs);
});
dom.setAttribs(node, remainingAttrs);
};
var setForcedBlockAttrs = function (editor, node) {
var forcedRootBlockName = getForcedRootBlock(editor);
if (forcedRootBlockName && forcedRootBlockName.toLowerCase() === node.tagName.toLowerCase()) {
var forcedRootBlockAttrs = getForcedRootBlockAttrs(editor);
applyAttributes(editor, node, forcedRootBlockAttrs);
}
};
var wrapSelfAndSiblingsInDefaultBlock = function (editor, newBlockName, rng, container, offset) {
var newBlock, parentBlock, startNode, node, next, rootBlockName;
var blockName = newBlockName || 'P';
var dom = editor.dom, editableRoot = getEditableRoot$1(dom, container);
parentBlock = dom.getParent(container, dom.isBlock);
if (!parentBlock || !canSplitBlock(dom, parentBlock)) {
parentBlock = parentBlock || editableRoot;
if (parentBlock === editor.getBody() || isTableCell$5(parentBlock)) {
rootBlockName = parentBlock.nodeName.toLowerCase();
} else {
rootBlockName = parentBlock.parentNode.nodeName.toLowerCase();
}
if (!parentBlock.hasChildNodes()) {
newBlock = dom.create(blockName);
setForcedBlockAttrs(editor, newBlock);
parentBlock.appendChild(newBlock);
rng.setStart(newBlock, 0);
rng.setEnd(newBlock, 0);
return newBlock;
}
node = container;
while (node.parentNode !== parentBlock) {
node = node.parentNode;
}
while (node && !dom.isBlock(node)) {
startNode = node;
node = node.previousSibling;
}
if (startNode && editor.schema.isValidChild(rootBlockName, blockName.toLowerCase())) {
newBlock = dom.create(blockName);
setForcedBlockAttrs(editor, newBlock);
startNode.parentNode.insertBefore(newBlock, startNode);
node = startNode;
while (node && !dom.isBlock(node)) {
next = node.nextSibling;
newBlock.appendChild(node);
node = next;
}
rng.setStart(container, offset);
rng.setEnd(container, offset);
}
}
return container;
};
var addBrToBlockIfNeeded = function (dom, block) {
block.normalize();
var lastChild = block.lastChild;
if (!lastChild || /^(left|right)$/gi.test(dom.getStyle(lastChild, 'float', true))) {
dom.add(block, 'br');
}
};
var insert$1 = function (editor, evt) {
var tmpRng, container, offset, parentBlock;
var newBlock, fragment, containerBlock, parentBlockName, newBlockName, isAfterLastNodeInContainer;
var dom = editor.dom;
var schema = editor.schema, nonEmptyElementsMap = schema.getNonEmptyElements();
var rng = editor.selection.getRng();
var createNewBlock = function (name) {
var node = container, block, clonedNode, caretNode;
var textInlineElements = schema.getTextInlineElements();
if (name || parentBlockName === 'TABLE' || parentBlockName === 'HR') {
block = dom.create(name || newBlockName);
} else {
block = parentBlock.cloneNode(false);
}
caretNode = block;
if (shouldKeepStyles(editor) === false) {
dom.setAttrib(block, 'style', null);
dom.setAttrib(block, 'class', null);
} else {
do {
if (textInlineElements[node.nodeName]) {
if (isCaretNode(node) || isBookmarkNode$1(node)) {
continue;
}
clonedNode = node.cloneNode(false);
dom.setAttrib(clonedNode, 'id', '');
if (block.hasChildNodes()) {
clonedNode.appendChild(block.firstChild);
block.appendChild(clonedNode);
} else {
caretNode = clonedNode;
block.appendChild(clonedNode);
}
}
} while ((node = node.parentNode) && node !== editableRoot);
}
setForcedBlockAttrs(editor, block);
emptyBlock(caretNode);
return block;
};
var isCaretAtStartOrEndOfBlock = function (start) {
var node, name;
var normalizedOffset = normalizeZwspOffset(start, container, offset);
if (isText$1(container) && (start ? normalizedOffset > 0 : normalizedOffset < container.nodeValue.length)) {
return false;
}
if (container.parentNode === parentBlock && isAfterLastNodeInContainer && !start) {
return true;
}
if (start && isElement$1(container) && container === parentBlock.firstChild) {
return true;
}
if (containerAndSiblingName(container, 'TABLE') || containerAndSiblingName(container, 'HR')) {
return isAfterLastNodeInContainer && !start || !isAfterLastNodeInContainer && start;
}
var walker = new DomTreeWalker(container, parentBlock);
if (isText$1(container)) {
if (start && normalizedOffset === 0) {
walker.prev();
} else if (!start && normalizedOffset === container.nodeValue.length) {
walker.next();
}
}
while (node = walker.current()) {
if (isElement$1(node)) {
if (!node.getAttribute('data-mce-bogus')) {
name = node.nodeName.toLowerCase();
if (nonEmptyElementsMap[name] && name !== 'br') {
return false;
}
}
} else if (isText$1(node) && !isWhitespaceText(node.nodeValue)) {
return false;
}
if (start) {
walker.prev();
} else {
walker.next();
}
}
return true;
};
var insertNewBlockAfter = function () {
if (/^(H[1-6]|PRE|FIGURE)$/.test(parentBlockName) && containerBlockName !== 'HGROUP') {
newBlock = createNewBlock(newBlockName);
} else {
newBlock = createNewBlock();
}
if (shouldEndContainerOnEmptyBlock(editor) && canSplitBlock(dom, containerBlock) && dom.isEmpty(parentBlock)) {
newBlock = dom.split(containerBlock, parentBlock);
} else {
dom.insertAfter(newBlock, parentBlock);
}
moveToCaretPosition(editor, newBlock);
};
normalize(dom, rng).each(function (normRng) {
rng.setStart(normRng.startContainer, normRng.startOffset);
rng.setEnd(normRng.endContainer, normRng.endOffset);
});
container = rng.startContainer;
offset = rng.startOffset;
newBlockName = getForcedRootBlock(editor);
var shiftKey = !!(evt && evt.shiftKey);
var ctrlKey = !!(evt && evt.ctrlKey);
if (isElement$1(container) && container.hasChildNodes()) {
isAfterLastNodeInContainer = offset > container.childNodes.length - 1;
container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
if (isAfterLastNodeInContainer && isText$1(container)) {
offset = container.nodeValue.length;
} else {
offset = 0;
}
}
var editableRoot = getEditableRoot$1(dom, container);
if (!editableRoot) {
return;
}
if (newBlockName && !shiftKey || !newBlockName && shiftKey) {
container = wrapSelfAndSiblingsInDefaultBlock(editor, newBlockName, rng, container, offset);
}
parentBlock = dom.getParent(container, dom.isBlock);
containerBlock = parentBlock ? dom.getParent(parentBlock.parentNode, dom.isBlock) : null;
parentBlockName = parentBlock ? parentBlock.nodeName.toUpperCase() : '';
var containerBlockName = containerBlock ? containerBlock.nodeName.toUpperCase() : '';
if (containerBlockName === 'LI' && !ctrlKey) {
parentBlock = containerBlock;
containerBlock = containerBlock.parentNode;
parentBlockName = containerBlockName;
}
if (/^(LI|DT|DD)$/.test(parentBlockName)) {
if (dom.isEmpty(parentBlock)) {
insert(editor, createNewBlock, containerBlock, parentBlock, newBlockName);
return;
}
}
if (newBlockName && parentBlock === editor.getBody()) {
return;
}
newBlockName = newBlockName || 'P';
if (isCaretContainerBlock(parentBlock)) {
newBlock = showCaretContainerBlock(parentBlock);
if (dom.isEmpty(parentBlock)) {
emptyBlock(parentBlock);
}
setForcedBlockAttrs(editor, newBlock);
moveToCaretPosition(editor, newBlock);
} else if (isCaretAtStartOrEndOfBlock()) {
insertNewBlockAfter();
} else if (isCaretAtStartOrEndOfBlock(true)) {
newBlock = parentBlock.parentNode.insertBefore(createNewBlock(), parentBlock);
moveToCaretPosition(editor, containerAndSiblingName(parentBlock, 'HR') ? newBlock : parentBlock);
} else {
tmpRng = includeZwspInRange(rng).cloneRange();
tmpRng.setEndAfter(parentBlock);
fragment = tmpRng.extractContents();
trimZwsp(fragment);
trimLeadingLineBreaks(fragment);
newBlock = fragment.firstChild;
dom.insertAfter(fragment, parentBlock);
trimInlineElementsOnLeftSideOfBlock(dom, nonEmptyElementsMap, newBlock);
addBrToBlockIfNeeded(dom, parentBlock);
if (dom.isEmpty(parentBlock)) {
emptyBlock(parentBlock);
}
newBlock.normalize();
if (dom.isEmpty(newBlock)) {
dom.remove(newBlock);
insertNewBlockAfter();
} else {
setForcedBlockAttrs(editor, newBlock);
moveToCaretPosition(editor, newBlock);
}
}
dom.setAttrib(newBlock, 'id', '');
editor.fire('NewBlock', { newBlock: newBlock });
};
var hasRightSideContent = function (schema, container, parentBlock) {
var walker = new DomTreeWalker(container, parentBlock);
var node;
var nonEmptyElementsMap = schema.getNonEmptyElements();
while (node = walker.next()) {
if (nonEmptyElementsMap[node.nodeName.toLowerCase()] || node.length > 0) {
return true;
}
}
};
var moveSelectionToBr = function (editor, brElm, extraBr) {
var rng = editor.dom.createRng();
if (!extraBr) {
rng.setStartAfter(brElm);
rng.setEndAfter(brElm);
} else {
rng.setStartBefore(brElm);
rng.setEndBefore(brElm);
}
editor.selection.setRng(rng);
scrollRangeIntoView(editor, rng);
};
var insertBrAtCaret = function (editor, evt) {
var selection = editor.selection;
var dom = editor.dom;
var rng = selection.getRng();
var brElm;
var extraBr;
normalize(dom, rng).each(function (normRng) {
rng.setStart(normRng.startContainer, normRng.startOffset);
rng.setEnd(normRng.endContainer, normRng.endOffset);
});
var offset = rng.startOffset;
var container = rng.startContainer;
if (container.nodeType === 1 && container.hasChildNodes()) {
var isAfterLastNodeInContainer = offset > container.childNodes.length - 1;
container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
if (isAfterLastNodeInContainer && container.nodeType === 3) {
offset = container.nodeValue.length;
} else {
offset = 0;
}
}
var parentBlock = dom.getParent(container, dom.isBlock);
var containerBlock = parentBlock ? dom.getParent(parentBlock.parentNode, dom.isBlock) : null;
var containerBlockName = containerBlock ? containerBlock.nodeName.toUpperCase() : '';
var isControlKey = !!(evt && evt.ctrlKey);
if (containerBlockName === 'LI' && !isControlKey) {
parentBlock = containerBlock;
}
if (container && container.nodeType === 3 && offset >= container.nodeValue.length) {
if (!hasRightSideContent(editor.schema, container, parentBlock)) {
brElm = dom.create('br');
rng.insertNode(brElm);
rng.setStartAfter(brElm);
rng.setEndAfter(brElm);
extraBr = true;
}
}
brElm = dom.create('br');
rangeInsertNode(dom, rng, brElm);
moveSelectionToBr(editor, brElm, extraBr);
editor.undoManager.add();
};
var insertBrBefore = function (editor, inline) {
var br = SugarElement.fromTag('br');
before(SugarElement.fromDom(inline), br);
editor.undoManager.add();
};
var insertBrAfter = function (editor, inline) {
if (!hasBrAfter(editor.getBody(), inline)) {
after(SugarElement.fromDom(inline), SugarElement.fromTag('br'));
}
var br = SugarElement.fromTag('br');
after(SugarElement.fromDom(inline), br);
moveSelectionToBr(editor, br.dom, false);
editor.undoManager.add();
};
var isBeforeBr$1 = function (pos) {
return isBr(pos.getNode());
};
var hasBrAfter = function (rootNode, startNode) {
if (isBeforeBr$1(CaretPosition.after(startNode))) {
return true;
} else {
return nextPosition(rootNode, CaretPosition.after(startNode)).map(function (pos) {
return isBr(pos.getNode());
}).getOr(false);
}
};
var isAnchorLink = function (elm) {
return elm && elm.nodeName === 'A' && 'href' in elm;
};
var isInsideAnchor = function (location) {
return location.fold(never, isAnchorLink, isAnchorLink, never);
};
var readInlineAnchorLocation = function (editor) {
var isInlineTarget$1 = curry(isInlineTarget, editor);
var position = CaretPosition.fromRangeStart(editor.selection.getRng());
return readLocation(isInlineTarget$1, editor.getBody(), position).filter(isInsideAnchor);
};
var insertBrOutsideAnchor = function (editor, location) {
location.fold(noop, curry(insertBrBefore, editor), curry(insertBrAfter, editor), noop);
};
var insert$2 = function (editor, evt) {
var anchorLocation = readInlineAnchorLocation(editor);
if (anchorLocation.isSome()) {
anchorLocation.each(curry(insertBrOutsideAnchor, editor));
} else {
insertBrAtCaret(editor, evt);
}
};
var matchesSelector = function (editor, selector) {
return getParentBlock$2(editor).filter(function (parentBlock) {
return selector.length > 0 && is$1(SugarElement.fromDom(parentBlock), selector);
}).isSome();
};
var shouldInsertBr = function (editor) {
return matchesSelector(editor, getBrNewLineSelector(editor));
};
var shouldBlockNewLine = function (editor) {
return matchesSelector(editor, getNoNewLineSelector(editor));
};
var newLineAction = Adt.generate([
{ br: [] },
{ block: [] },
{ none: [] }
]);
var shouldBlockNewLine$1 = function (editor, _shiftKey) {
return shouldBlockNewLine(editor);
};
var isBrMode = function (requiredState) {
return function (editor, _shiftKey) {
var brMode = getForcedRootBlock(editor) === '';
return brMode === requiredState;
};
};
var inListBlock = function (requiredState) {
return function (editor, _shiftKey) {
return isListItemParentBlock(editor) === requiredState;
};
};
var inBlock = function (blockName, requiredState) {
return function (editor, _shiftKey) {
var state = getParentBlockName(editor) === blockName.toUpperCase();
return state === requiredState;
};
};
var inPreBlock = function (requiredState) {
return inBlock('pre', requiredState);
};
var inSummaryBlock = function () {
return inBlock('summary', true);
};
var shouldPutBrInPre$1 = function (requiredState) {
return function (editor, _shiftKey) {
return shouldPutBrInPre(editor) === requiredState;
};
};
var inBrContext = function (editor, _shiftKey) {
return shouldInsertBr(editor);
};
var hasShiftKey = function (_editor, shiftKey) {
return shiftKey;
};
var canInsertIntoEditableRoot = function (editor) {
var forcedRootBlock = getForcedRootBlock(editor);
var rootEditable = getEditableRoot(editor.dom, editor.selection.getStart());
return rootEditable && editor.schema.isValidChild(rootEditable.nodeName, forcedRootBlock ? forcedRootBlock : 'P');
};
var match$2 = function (predicates, action) {
return function (editor, shiftKey) {
var isMatch = foldl(predicates, function (res, p) {
return res && p(editor, shiftKey);
}, true);
return isMatch ? Optional.some(action) : Optional.none();
};
};
var getAction$1 = function (editor, evt) {
return evaluateUntil([
match$2([shouldBlockNewLine$1], newLineAction.none()),
match$2([inSummaryBlock()], newLineAction.br()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(false),
hasShiftKey
], newLineAction.br()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(false)
], newLineAction.block()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(true),
hasShiftKey
], newLineAction.block()),
match$2([
inPreBlock(true),
shouldPutBrInPre$1(true)
], newLineAction.br()),
match$2([
inListBlock(true),
hasShiftKey
], newLineAction.br()),
match$2([inListBlock(true)], newLineAction.block()),
match$2([
isBrMode(true),
hasShiftKey,
canInsertIntoEditableRoot
], newLineAction.block()),
match$2([isBrMode(true)], newLineAction.br()),
match$2([inBrContext], newLineAction.br()),
match$2([
isBrMode(false),
hasShiftKey
], newLineAction.br()),
match$2([canInsertIntoEditableRoot], newLineAction.block())
], [
editor,
!!(evt && evt.shiftKey)
]).getOr(newLineAction.none());
};
var insert$3 = function (editor, evt) {
getAction$1(editor, evt).fold(function () {
insert$2(editor, evt);
}, function () {
insert$1(editor, evt);
}, noop);
};
var handleEnterKeyEvent = function (editor, event) {
if (event.isDefaultPrevented()) {
return;
}
event.preventDefault();
endTypingLevelIgnoreLocks(editor.undoManager);
editor.undoManager.transact(function () {
if (editor.selection.isCollapsed() === false) {
editor.execCommand('Delete');
}
insert$3(editor, event);
});
};
var setup$e = function (editor) {
editor.on('keydown', function (event) {
if (event.keyCode === VK.ENTER) {
handleEnterKeyEvent(editor, event);
}
});
};
var executeKeydownOverride$2 = function (editor, caret, evt) {
execute([
{
keyCode: VK.END,
action: action(moveToLineEndPoint$2, editor, true)
},
{
keyCode: VK.HOME,
action: action(moveToLineEndPoint$2, editor, false)
},
{
keyCode: VK.END,
action: action(moveToLineEndPoint$3, editor, true)
},
{
keyCode: VK.HOME,
action: action(moveToLineEndPoint$3, editor, false)
},
{
keyCode: VK.END,
action: action(moveToLineEndPoint$1, editor, true, caret)
},
{
keyCode: VK.HOME,
action: action(moveToLineEndPoint$1, editor, false, caret)
}
], evt).each(function (_) {
evt.preventDefault();
});
};
var setup$f = function (editor, caret) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride$2(editor, caret, evt);
}
});
};
var browser$4 = detect$3().browser;
var setupIeInput = function (editor) {
var keypressThrotter = first(function () {
if (!editor.composing) {
normalizeNbspsInEditor(editor);
}
}, 0);
if (browser$4.isIE()) {
editor.on('keypress', function (_e) {
keypressThrotter.throttle();
});
editor.on('remove', function (_e) {
keypressThrotter.cancel();
});
}
};
var setup$g = function (editor) {
setupIeInput(editor);
editor.on('input', function (e) {
if (e.isComposing === false) {
normalizeNbspsInEditor(editor);
}
});
};
var platform$2 = detect$3();
var executeKeyupAction = function (editor, caret, evt) {
execute([
{
keyCode: VK.PAGE_UP,
action: action(moveToLineEndPoint$1, editor, false, caret)
},
{
keyCode: VK.PAGE_DOWN,
action: action(moveToLineEndPoint$1, editor, true, caret)
}
], evt);
};
var stopImmediatePropagation = function (e) {
return e.stopImmediatePropagation();
};
var isPageUpDown = function (evt) {
return evt.keyCode === VK.PAGE_UP || evt.keyCode === VK.PAGE_DOWN;
};
var setNodeChangeBlocker = function (blocked, editor, block) {
if (block && !blocked.get()) {
editor.on('NodeChange', stopImmediatePropagation, true);
} else if (!block && blocked.get()) {
editor.off('NodeChange', stopImmediatePropagation);
}
blocked.set(block);
};
var setup$h = function (editor, caret) {
if (platform$2.os.isOSX()) {
return;
}
var blocked = Cell(false);
editor.on('keydown', function (evt) {
if (isPageUpDown(evt)) {
setNodeChangeBlocker(blocked, editor, true);
}
});
editor.on('keyup', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeyupAction(editor, caret, evt);
}
if (isPageUpDown(evt) && blocked.get()) {
setNodeChangeBlocker(blocked, editor, false);
editor.nodeChanged();
}
});
};
var insertTextAtPosition = function (text, pos) {
var container = pos.container();
var offset = pos.offset();
if (isText$1(container)) {
container.insertData(offset, text);
return Optional.some(CaretPosition(container, offset + text.length));
} else {
return getElementFromPosition(pos).map(function (elm) {
var textNode = SugarElement.fromText(text);
if (pos.isAtEnd()) {
after(elm, textNode);
} else {
before(elm, textNode);
}
return CaretPosition(textNode.dom, text.length);
});
}
};
var insertNbspAtPosition = curry(insertTextAtPosition, nbsp);
var insertSpaceAtPosition = curry(insertTextAtPosition, ' ');
var locationToCaretPosition = function (root) {
return function (location) {
return location.fold(function (element) {
return prevPosition(root.dom, CaretPosition.before(element));
}, function (element) {
return firstPositionIn(element);
}, function (element) {
return lastPositionIn(element);
}, function (element) {
return nextPosition(root.dom, CaretPosition.after(element));
});
};
};
var insertInlineBoundarySpaceOrNbsp = function (root, pos) {
return function (checkPos) {
return needsToHaveNbsp(root, checkPos) ? insertNbspAtPosition(pos) : insertSpaceAtPosition(pos);
};
};
var setSelection$1 = function (editor) {
return function (pos) {
editor.selection.setRng(pos.toRange());
editor.nodeChanged();
return true;
};
};
var insertSpaceOrNbspAtSelection = function (editor) {
var pos = CaretPosition.fromRangeStart(editor.selection.getRng());
var root = SugarElement.fromDom(editor.getBody());
if (editor.selection.isCollapsed()) {
var isInlineTarget$1 = curry(isInlineTarget, editor);
var caretPosition = CaretPosition.fromRangeStart(editor.selection.getRng());
return readLocation(isInlineTarget$1, editor.getBody(), caretPosition).bind(locationToCaretPosition(root)).bind(insertInlineBoundarySpaceOrNbsp(root, pos)).exists(setSelection$1(editor));
} else {
return false;
}
};
var executeKeydownOverride$3 = function (editor, evt) {
execute([{
keyCode: VK.SPACEBAR,
action: action(insertSpaceOrNbspAtSelection, editor)
}], evt).each(function (_) {
evt.preventDefault();
});
};
var setup$i = function (editor) {
editor.on('keydown', function (evt) {
if (evt.isDefaultPrevented() === false) {
executeKeydownOverride$3(editor, evt);
}
});
};
var registerKeyboardOverrides = function (editor) {
var caret = setupSelectedState(editor);
setup$b(editor);
setup$c(editor, caret);
setup$d(editor, caret);
setup$e(editor);
setup$i(editor);
setup$g(editor);
setup$f(editor, caret);
setup$h(editor, caret);
return caret;
};
var setup$j = function (editor) {
if (!isRtc(editor)) {
return registerKeyboardOverrides(editor);
} else {
return Cell(null);
}
};
var NodeChange = function () {
function NodeChange(editor) {
this.lastPath = [];
this.editor = editor;
var lastRng;
var self = this;
if (!('onselectionchange' in editor.getDoc())) {
editor.on('NodeChange click mouseup keyup focus', function (e) {
var nativeRng = editor.selection.getRng();
var fakeRng = {
startContainer: nativeRng.startContainer,
startOffset: nativeRng.startOffset,
endContainer: nativeRng.endContainer,
endOffset: nativeRng.endOffset
};
if (e.type === 'nodechange' || !isEq$1(fakeRng, lastRng)) {
editor.fire('SelectionChange');
}
lastRng = fakeRng;
});
}
editor.on('contextmenu', function () {
editor.fire('SelectionChange');
});
editor.on('SelectionChange', function () {
var startElm = editor.selection.getStart(true);
if (!startElm || !Env.range && editor.selection.isCollapsed()) {
return;
}
if (hasAnyRanges(editor) && !self.isSameElementPath(startElm) && editor.dom.isChildOf(startElm, editor.getBody())) {
editor.nodeChanged({ selectionChange: true });
}
});
editor.on('mouseup', function (e) {
if (!e.isDefaultPrevented() && hasAnyRanges(editor)) {
if (editor.selection.getNode().nodeName === 'IMG') {
Delay.setEditorTimeout(editor, function () {
editor.nodeChanged();
});
} else {
editor.nodeChanged();
}
}
});
}
NodeChange.prototype.nodeChanged = function (args) {
var selection = this.editor.selection;
var node, parents, root;
if (this.editor.initialized && selection && !shouldDisableNodeChange(this.editor) && !this.editor.mode.isReadOnly()) {
root = this.editor.getBody();
node = selection.getStart(true) || root;
if (node.ownerDocument !== this.editor.getDoc() || !this.editor.dom.isChildOf(node, root)) {
node = root;
}
parents = [];
this.editor.dom.getParent(node, function (node) {
if (node === root) {
return true;
}
parents.push(node);
});
args = args || {};
args.element = node;
args.parents = parents;
this.editor.fire('NodeChange', args);
}
};
NodeChange.prototype.isSameElementPath = function (startElm) {
var i;
var currentPath = this.editor.$(startElm).parentsUntil(this.editor.getBody()).add(startElm);
if (currentPath.length === this.lastPath.length) {
for (i = currentPath.length; i >= 0; i--) {
if (currentPath[i] !== this.lastPath[i]) {
break;
}
}
if (i === -1) {
this.lastPath = currentPath;
return true;
}
}
this.lastPath = currentPath;
return false;
};
return NodeChange;
}();
var preventSummaryToggle = function (editor) {
editor.on('click', function (e) {
if (editor.dom.getParent(e.target, 'details')) {
e.preventDefault();
}
});
};
var filterDetails = function (editor) {
editor.parser.addNodeFilter('details', function (elms) {
each(elms, function (details) {
details.attr('data-mce-open', details.attr('open'));
details.attr('open', 'open');
});
});
editor.serializer.addNodeFilter('details', function (elms) {
each(elms, function (details) {
var open = details.attr('data-mce-open');
details.attr('open', isString(open) ? open : null);
details.attr('data-mce-open', null);
});
});
};
var setup$k = function (editor) {
preventSummaryToggle(editor);
filterDetails(editor);
};
var isTextBlockNode = function (node) {
return isElement$1(node) && isTextBlock(SugarElement.fromDom(node));
};
var normalizeSelection$1 = function (editor) {
var rng = editor.selection.getRng();
var startPos = CaretPosition.fromRangeStart(rng);
var endPos = CaretPosition.fromRangeEnd(rng);
if (CaretPosition.isElementPosition(startPos)) {
var container = startPos.container();
if (isTextBlockNode(container)) {
firstPositionIn(container).each(function (pos) {
return rng.setStart(pos.container(), pos.offset());
});
}
}
if (CaretPosition.isElementPosition(endPos)) {
var container = startPos.container();
if (isTextBlockNode(container)) {
lastPositionIn(container).each(function (pos) {
return rng.setEnd(pos.container(), pos.offset());
});
}
}
editor.selection.setRng(normalize$2(rng));
};
var setup$l = function (editor) {
editor.on('click', function (e) {
if (e.detail >= 3) {
normalizeSelection$1(editor);
}
});
};
var value$1 = function () {
var subject = Cell(Optional.none());
var clear = function () {
return subject.set(Optional.none());
};
var set = function (s) {
return subject.set(Optional.some(s));
};
var isSet = function () {
return subject.get().isSome();
};
var on = function (f) {
return subject.get().each(f);
};
return {
clear: clear,
set: set,
isSet: isSet,
on: on
};
};
var getAbsolutePosition = function (elm) {
var clientRect = elm.getBoundingClientRect();
var doc = elm.ownerDocument;
var docElem = doc.documentElement;
var win = doc.defaultView;
return {
top: clientRect.top + win.pageYOffset - docElem.clientTop,
left: clientRect.left + win.pageXOffset - docElem.clientLeft
};
};
var getBodyPosition = function (editor) {
return editor.inline ? getAbsolutePosition(editor.getBody()) : {
left: 0,
top: 0
};
};
var getScrollPosition = function (editor) {
var body = editor.getBody();
return editor.inline ? {
left: body.scrollLeft,
top: body.scrollTop
} : {
left: 0,
top: 0
};
};
var getBodyScroll = function (editor) {
var body = editor.getBody(), docElm = editor.getDoc().documentElement;
var inlineScroll = {
left: body.scrollLeft,
top: body.scrollTop
};
var iframeScroll = {
left: body.scrollLeft || docElm.scrollLeft,
top: body.scrollTop || docElm.scrollTop
};
return editor.inline ? inlineScroll : iframeScroll;
};
var getMousePosition = function (editor, event) {
if (event.target.ownerDocument !== editor.getDoc()) {
var iframePosition = getAbsolutePosition(editor.getContentAreaContainer());
var scrollPosition = getBodyScroll(editor);
return {
left: event.pageX - iframePosition.left + scrollPosition.left,
top: event.pageY - iframePosition.top + scrollPosition.top
};
}
return {
left: event.pageX,
top: event.pageY
};
};
var calculatePosition = function (bodyPosition, scrollPosition, mousePosition) {
return {
pageX: mousePosition.left - bodyPosition.left + scrollPosition.left,
pageY: mousePosition.top - bodyPosition.top + scrollPosition.top
};
};
var calc = function (editor, event) {
return calculatePosition(getBodyPosition(editor), getScrollPosition(editor), getMousePosition(editor, event));
};
var isContentEditableFalse$a = isContentEditableFalse, isContentEditableTrue$3 = isContentEditableTrue;
var isDraggable = function (rootElm, elm) {
return isContentEditableFalse$a(elm) && elm !== rootElm;
};
var isValidDropTarget = function (editor, targetElement, dragElement) {
if (targetElement === dragElement || editor.dom.isChildOf(targetElement, dragElement)) {
return false;
}
return !isContentEditableFalse$a(targetElement);
};
var cloneElement = function (elm) {
var cloneElm = elm.cloneNode(true);
cloneElm.removeAttribute('data-mce-selected');
return cloneElm;
};
var createGhost = function (editor, elm, width, height) {
var dom = editor.dom;
var clonedElm = elm.cloneNode(true);
dom.setStyles(clonedElm, {
width: width,
height: height
});
dom.setAttrib(clonedElm, 'data-mce-selected', null);
var ghostElm = dom.create('div', {
'class': 'mce-drag-container',
'data-mce-bogus': 'all',
'unselectable': 'on',
'contenteditable': 'false'
});
dom.setStyles(ghostElm, {
position: 'absolute',
opacity: 0.5,
overflow: 'hidden',
border: 0,
padding: 0,
margin: 0,
width: width,
height: height
});
dom.setStyles(clonedElm, {
margin: 0,
boxSizing: 'border-box'
});
ghostElm.appendChild(clonedElm);
return ghostElm;
};
var appendGhostToBody = function (ghostElm, bodyElm) {
if (ghostElm.parentNode !== bodyElm) {
bodyElm.appendChild(ghostElm);
}
};
var moveGhost = function (ghostElm, position, width, height, maxX, maxY) {
var overflowX = 0, overflowY = 0;
ghostElm.style.left = position.pageX + 'px';
ghostElm.style.top = position.pageY + 'px';
if (position.pageX + width > maxX) {
overflowX = position.pageX + width - maxX;
}
if (position.pageY + height > maxY) {
overflowY = position.pageY + height - maxY;
}
ghostElm.style.width = width - overflowX + 'px';
ghostElm.style.height = height - overflowY + 'px';
};
var removeElement = function (elm) {
if (elm && elm.parentNode) {
elm.parentNode.removeChild(elm);
}
};
var isLeftMouseButtonPressed = function (e) {
return e.button === 0;
};
var applyRelPos = function (state, position) {
return {
pageX: position.pageX - state.relX,
pageY: position.pageY + 5
};
};
var start$1 = function (state, editor) {
return function (e) {
if (isLeftMouseButtonPressed(e)) {
var ceElm = find(editor.dom.getParents(e.target), or(isContentEditableFalse$a, isContentEditableTrue$3)).getOr(null);
if (isDraggable(editor.getBody(), ceElm)) {
var elmPos = editor.dom.getPos(ceElm);
var bodyElm = editor.getBody();
var docElm = editor.getDoc().documentElement;
state.set({
element: ceElm,
dragging: false,
screenX: e.screenX,
screenY: e.screenY,
maxX: (editor.inline ? bodyElm.scrollWidth : docElm.offsetWidth) - 2,
maxY: (editor.inline ? bodyElm.scrollHeight : docElm.offsetHeight) - 2,
relX: e.pageX - elmPos.x,
relY: e.pageY - elmPos.y,
width: ceElm.offsetWidth,
height: ceElm.offsetHeight,
ghost: createGhost(editor, ceElm, ceElm.offsetWidth, ceElm.offsetHeight)
});
}
}
};
};
var move$2 = function (state, editor) {
var throttledPlaceCaretAt = Delay.throttle(function (clientX, clientY) {
editor._selectionOverrides.hideFakeCaret();
editor.selection.placeCaretAt(clientX, clientY);
}, 0);
editor.on('remove', throttledPlaceCaretAt.stop);
return function (e) {
return state.on(function (state) {
var movement = Math.max(Math.abs(e.screenX - state.screenX), Math.abs(e.screenY - state.screenY));
if (!state.dragging && movement > 10) {
var args = editor.fire('dragstart', { target: state.element });
if (args.isDefaultPrevented()) {
return;
}
state.dragging = true;
editor.focus();
}
if (state.dragging) {
var targetPos = applyRelPos(state, calc(editor, e));
appendGhostToBody(state.ghost, editor.getBody());
moveGhost(state.ghost, targetPos, state.width, state.height, state.maxX, state.maxY);
throttledPlaceCaretAt(e.clientX, e.clientY);
}
});
};
};
var getRawTarget = function (selection) {
var rng = selection.getSel().getRangeAt(0);
var startContainer = rng.startContainer;
return startContainer.nodeType === 3 ? startContainer.parentNode : startContainer;
};
var drop = function (state, editor) {
return function (e) {
state.on(function (state) {
if (state.dragging) {
if (isValidDropTarget(editor, getRawTarget(editor.selection), state.element)) {
var targetClone_1 = cloneElement(state.element);
var args = editor.fire('drop', {
clientX: e.clientX,
clientY: e.clientY
});
if (!args.isDefaultPrevented()) {
editor.undoManager.transact(function () {
removeElement(state.element);
editor.insertContent(editor.dom.getOuterHTML(targetClone_1));
editor._selectionOverrides.hideFakeCaret();
});
}
}
}
});
removeDragState(state);
};
};
var stop = function (state, editor) {
return function () {
state.on(function (state) {
if (state.dragging) {
editor.fire('dragend');
}
});
removeDragState(state);
};
};
var removeDragState = function (state) {
state.on(function (state) {
removeElement(state.ghost);
});
state.clear();
};
var bindFakeDragEvents = function (editor) {
var state = value$1();
var pageDom = DOMUtils.DOM;
var rootDocument = document;
var dragStartHandler = start$1(state, editor);
var dragHandler = move$2(state, editor);
var dropHandler = drop(state, editor);
var dragEndHandler = stop(state, editor);
editor.on('mousedown', dragStartHandler);
editor.on('mousemove', dragHandler);
editor.on('mouseup', dropHandler);
pageDom.bind(rootDocument, 'mousemove', dragHandler);
pageDom.bind(rootDocument, 'mouseup', dragEndHandler);
editor.on('remove', function () {
pageDom.unbind(rootDocument, 'mousemove', dragHandler);
pageDom.unbind(rootDocument, 'mouseup', dragEndHandler);
});
};
var blockIeDrop = function (editor) {
editor.on('drop', function (e) {
var realTarget = typeof e.clientX !== 'undefined' ? editor.getDoc().elementFromPoint(e.clientX, e.clientY) : null;
if (isContentEditableFalse$a(realTarget) || editor.dom.getContentEditableParent(realTarget) === 'false') {
e.preventDefault();
}
});
};
var blockUnsupportedFileDrop = function (editor) {
var preventFileDrop = function (e) {
if (!e.isDefaultPrevented()) {
var dataTransfer = e.dataTransfer;
if (dataTransfer && (contains(dataTransfer.types, 'Files') || dataTransfer.files.length > 0)) {
e.preventDefault();
if (e.type === 'drop') {
displayError(editor, 'Dropped file type is not supported');
}
}
}
};
var preventFileDropIfUIElement = function (e) {
if (isUIElement(editor, e.target)) {
preventFileDrop(e);
}
};
var setup = function () {
var pageDom = DOMUtils.DOM;
var dom = editor.dom;
var doc = document;
var editorRoot = editor.inline ? editor.getBody() : editor.getDoc();
var eventNames = [
'drop',
'dragover'
];
each(eventNames, function (name) {
pageDom.bind(doc, name, preventFileDropIfUIElement);
dom.bind(editorRoot, name, preventFileDrop);
});
editor.on('remove', function () {
each(eventNames, function (name) {
pageDom.unbind(doc, name, preventFileDropIfUIElement);
dom.unbind(editorRoot, name, preventFileDrop);
});
});
};
editor.on('init', function () {
Delay.setEditorTimeout(editor, setup, 0);
});
};
var init = function (editor) {
bindFakeDragEvents(editor);
blockIeDrop(editor);
if (shouldBlockUnsupportedDrop(editor)) {
blockUnsupportedFileDrop(editor);
}
};
var setup$m = function (editor) {
var renderFocusCaret = first(function () {
if (!editor.removed && editor.getBody().contains(document.activeElement)) {
var rng = editor.selection.getRng();
if (rng.collapsed) {
var caretRange = renderRangeCaret(editor, rng, false);
editor.selection.setRng(caretRange);
}
}
}, 0);
editor.on('focus', function () {
renderFocusCaret.throttle();
});
editor.on('blur', function () {
renderFocusCaret.cancel();
});
};
var setup$n = function (editor) {
editor.on('init', function () {
editor.on('focusin', function (e) {
var target = e.target;
if (isMedia(target)) {
var ceRoot = getContentEditableRoot(editor.getBody(), target);
var node = isContentEditableFalse(ceRoot) ? ceRoot : target;
if (editor.selection.getNode() !== node) {
selectNode(editor, node).each(function (rng) {
return editor.selection.setRng(rng);
});
}
}
});
});
};
var isContentEditableTrue$4 = isContentEditableTrue;
var isContentEditableFalse$b = isContentEditableFalse;
var getContentEditableRoot$1 = function (editor, node) {
return getContentEditableRoot(editor.getBody(), node);
};
var SelectionOverrides = function (editor) {
var selection = editor.selection, dom = editor.dom;
var isBlock = dom.isBlock;
var rootNode = editor.getBody();
var fakeCaret = FakeCaret(editor, rootNode, isBlock, function () {
return hasFocus$1(editor);
});
var realSelectionId = 'sel-' + dom.uniqueId();
var elementSelectionAttr = 'data-mce-selected';
var selectedElement;
var isFakeSelectionElement = function (node) {
return dom.hasClass(node, 'mce-offscreen-selection');
};
var isFakeSelectionTargetElement = function (node) {
return node !== rootNode && (isContentEditableFalse$b(node) || isMedia(node)) && dom.isChildOf(node, rootNode);
};
var isNearFakeSelectionElement = function (pos) {
return isBeforeContentEditableFalse(pos) || isAfterContentEditableFalse(pos) || isBeforeMedia(pos) || isAfterMedia(pos);
};
var getRealSelectionElement = function () {
var container = dom.get(realSelectionId);
return container ? container.getElementsByTagName('*')[0] : container;
};
var setRange = function (range) {
if (range) {
selection.setRng(range);
}
};
var getRange = selection.getRng;
var showCaret = function (direction, node, before, scrollIntoView) {
if (scrollIntoView === void 0) {
scrollIntoView = true;
}
var e = editor.fire('ShowCaret', {
target: node,
direction: direction,
before: before
});
if (e.isDefaultPrevented()) {
return null;
}
if (scrollIntoView) {
selection.scrollIntoView(node, direction === -1);
}
return fakeCaret.show(before, node);
};
var showBlockCaretContainer = function (blockCaretContainer) {
if (blockCaretContainer.hasAttribute('data-mce-caret')) {
showCaretContainerBlock(blockCaretContainer);
setRange(getRange());
selection.scrollIntoView(blockCaretContainer);
}
};
var registerEvents = function () {
editor.on('mouseup', function (e) {
var range = getRange();
if (range.collapsed && isXYInContentArea(editor, e.clientX, e.clientY)) {
renderCaretAtRange(editor, range, false).each(setRange);
}
});
editor.on('click', function (e) {
var contentEditableRoot = getContentEditableRoot$1(editor, e.target);
if (contentEditableRoot) {
if (isContentEditableFalse$b(contentEditableRoot)) {
e.preventDefault();
editor.focus();
}
if (isContentEditableTrue$4(contentEditableRoot)) {
if (dom.isChildOf(contentEditableRoot, selection.getNode())) {
removeElementSelection();
}
}
}
});
editor.on('blur NewBlock', removeElementSelection);
editor.on('ResizeWindow FullscreenStateChanged', fakeCaret.reposition);
var hasNormalCaretPosition = function (elm) {
var caretWalker = CaretWalker(elm);
if (!elm.firstChild) {
return false;
}
var startPos = CaretPosition.before(elm.firstChild);
var newPos = caretWalker.next(startPos);
return newPos && !isNearFakeSelectionElement(newPos);
};
var isInSameBlock = function (node1, node2) {
var block1 = dom.getParent(node1, isBlock);
var block2 = dom.getParent(node2, isBlock);
return block1 === block2;
};
var hasBetterMouseTarget = function (targetNode, caretNode) {
var targetBlock = dom.getParent(targetNode, isBlock);
var caretBlock = dom.getParent(caretNode, isBlock);
if (targetBlock && targetNode !== caretBlock && dom.isChildOf(targetBlock, caretBlock) && isContentEditableFalse$b(getContentEditableRoot$1(editor, targetBlock)) === false) {
return true;
}
return targetBlock && !isInSameBlock(targetBlock, caretBlock) && hasNormalCaretPosition(targetBlock);
};
editor.on('tap', function (e) {
var targetElm = e.target;
var contentEditableRoot = getContentEditableRoot$1(editor, targetElm);
if (isContentEditableFalse$b(contentEditableRoot)) {
e.preventDefault();
selectNode(editor, contentEditableRoot).each(setElementSelection);
} else if (isFakeSelectionTargetElement(targetElm)) {
selectNode(editor, targetElm).each(setElementSelection);
}
}, true);
editor.on('mousedown', function (e) {
var targetElm = e.target;
if (targetElm !== rootNode && targetElm.nodeName !== 'HTML' && !dom.isChildOf(targetElm, rootNode)) {
return;
}
if (isXYInContentArea(editor, e.clientX, e.clientY) === false) {
return;
}
var contentEditableRoot = getContentEditableRoot$1(editor, targetElm);
if (contentEditableRoot) {
if (isContentEditableFalse$b(contentEditableRoot)) {
e.preventDefault();
selectNode(editor, contentEditableRoot).each(setElementSelection);
} else {
removeElementSelection();
if (!(isContentEditableTrue$4(contentEditableRoot) && e.shiftKey) && !isXYWithinRange(e.clientX, e.clientY, selection.getRng())) {
hideFakeCaret();
selection.placeCaretAt(e.clientX, e.clientY);
}
}
} else if (isFakeSelectionTargetElement(targetElm)) {
selectNode(editor, targetElm).each(setElementSelection);
} else if (isFakeCaretTarget(targetElm) === false) {
removeElementSelection();
hideFakeCaret();
var fakeCaretInfo = closestFakeCaret(rootNode, e.clientX, e.clientY);
if (fakeCaretInfo) {
if (!hasBetterMouseTarget(targetElm, fakeCaretInfo.node)) {
e.preventDefault();
var range = showCaret(1, fakeCaretInfo.node, fakeCaretInfo.before, false);
editor.getBody().focus();
setRange(range);
}
}
}
});
editor.on('keypress', function (e) {
if (VK.modifierPressed(e)) {
return;
}
if (isContentEditableFalse$b(selection.getNode())) {
e.preventDefault();
}
});
editor.on('GetSelectionRange', function (e) {
var rng = e.range;
if (selectedElement) {
if (!selectedElement.parentNode) {
selectedElement = null;
return;
}
rng = rng.cloneRange();
rng.selectNode(selectedElement);
e.range = rng;
}
});
editor.on('SetSelectionRange', function (e) {
e.range = normalizeShortEndedElementSelection(e.range);
var rng = setElementSelection(e.range, e.forward);
if (rng) {
e.range = rng;
}
});
var isPasteBin = function (node) {
return node.id === 'mcepastebin';
};
editor.on('AfterSetSelectionRange', function (e) {
var rng = e.range;
var parentNode = rng.startContainer.parentNode;
if (!isRangeInCaretContainer(rng) && !isPasteBin(parentNode)) {
hideFakeCaret();
}
if (!isFakeSelectionElement(parentNode)) {
removeElementSelection();
}
});
editor.on('copy', function (e) {
var clipboardData = e.clipboardData;
if (!e.isDefaultPrevented() && e.clipboardData && !Env.ie) {
var realSelectionElement = getRealSelectionElement();
if (realSelectionElement) {
e.preventDefault();
clipboardData.clearData();
clipboardData.setData('text/html', realSelectionElement.outerHTML);
clipboardData.setData('text/plain', realSelectionElement.outerText || realSelectionElement.innerText);
}
}
});
init(editor);
setup$m(editor);
setup$n(editor);
};
var isWithinCaretContainer = function (node) {
return isCaretContainer(node) || startsWithCaretContainer(node) || endsWithCaretContainer(node);
};
var isRangeInCaretContainer = function (rng) {
return isWithinCaretContainer(rng.startContainer) || isWithinCaretContainer(rng.endContainer);
};
var normalizeShortEndedElementSelection = function (rng) {
var shortEndedElements = editor.schema.getShortEndedElements();
var newRng = dom.createRng();
var startContainer = rng.startContainer;
var startOffset = rng.startOffset;
var endContainer = rng.endContainer;
var endOffset = rng.endOffset;
if (has(shortEndedElements, startContainer.nodeName.toLowerCase())) {
if (startOffset === 0) {
newRng.setStartBefore(startContainer);
} else {
newRng.setStartAfter(startContainer);
}
} else {
newRng.setStart(startContainer, startOffset);
}
if (has(shortEndedElements, endContainer.nodeName.toLowerCase())) {
if (endOffset === 0) {
newRng.setEndBefore(endContainer);
} else {
newRng.setEndAfter(endContainer);
}
} else {
newRng.setEnd(endContainer, endOffset);
}
return newRng;
};
var setupOffscreenSelection = function (node, targetClone, origTargetClone) {
var $ = editor.$;
var $realSelectionContainer = descendant(SugarElement.fromDom(editor.getBody()), '#' + realSelectionId).fold(function () {
return $([]);
}, function (elm) {
return $([elm.dom]);
});
if ($realSelectionContainer.length === 0) {
$realSelectionContainer = $('<div data-mce-bogus="all" class="mce-offscreen-selection"></div>').attr('id', realSelectionId);
$realSelectionContainer.appendTo(editor.getBody());
}
var newRange = dom.createRng();
if (targetClone === origTargetClone && Env.ie) {
$realSelectionContainer.empty().append('<p style="font-size: 0" data-mce-bogus="all">\xA0</p>').append(targetClone);
newRange.setStartAfter($realSelectionContainer[0].firstChild.firstChild);
newRange.setEndAfter(targetClone);
} else {
$realSelectionContainer.empty().append(nbsp).append(targetClone).append(nbsp);
newRange.setStart($realSelectionContainer[0].firstChild, 1);
newRange.setEnd($realSelectionContainer[0].lastChild, 0);
}
$realSelectionContainer.css({ top: dom.getPos(node, editor.getBody()).y });
$realSelectionContainer[0].focus();
var sel = selection.getSel();
sel.removeAllRanges();
sel.addRange(newRange);
return newRange;
};
var selectElement = function (elm) {
var targetClone = elm.cloneNode(true);
var e = editor.fire('ObjectSelected', {
target: elm,
targetClone: targetClone
});
if (e.isDefaultPrevented()) {
return null;
}
var range = setupOffscreenSelection(elm, e.targetClone, targetClone);
var nodeElm = SugarElement.fromDom(elm);
each(descendants$1(SugarElement.fromDom(editor.getBody()), '*[data-mce-selected]'), function (elm) {
if (!eq$2(nodeElm, elm)) {
remove$1(elm, elementSelectionAttr);
}
});
if (!dom.getAttrib(elm, elementSelectionAttr)) {
elm.setAttribute(elementSelectionAttr, '1');
}
selectedElement = elm;
hideFakeCaret();
return range;
};
var setElementSelection = function (range, forward) {
if (!range) {
return null;
}
if (range.collapsed) {
if (!isRangeInCaretContainer(range)) {
var dir = forward ? 1 : -1;
var caretPosition = getNormalizedRangeEndPoint(dir, rootNode, range);
var beforeNode = caretPosition.getNode(!forward);
if (isFakeCaretTarget(beforeNode)) {
return showCaret(dir, beforeNode, forward ? !caretPosition.isAtEnd() : false, false);
}
var afterNode = caretPosition.getNode(forward);
if (isFakeCaretTarget(afterNode)) {
return showCaret(dir, afterNode, forward ? false : !caretPosition.isAtEnd(), false);
}
}
return null;
}
var startContainer = range.startContainer;
var startOffset = range.startOffset;
var endOffset = range.endOffset;
if (startContainer.nodeType === 3 && startOffset === 0 && isContentEditableFalse$b(startContainer.parentNode)) {
startContainer = startContainer.parentNode;
startOffset = dom.nodeIndex(startContainer);
startContainer = startContainer.parentNode;
}
if (startContainer.nodeType !== 1) {
return null;
}
if (endOffset === startOffset + 1 && startContainer === range.endContainer) {
var node = startContainer.childNodes[startOffset];
if (isFakeSelectionTargetElement(node)) {
return selectElement(node);
}
}
return null;
};
var removeElementSelection = function () {
if (selectedElement) {
selectedElement.removeAttribute(elementSelectionAttr);
}
descendant(SugarElement.fromDom(editor.getBody()), '#' + realSelectionId).each(remove);
selectedElement = null;
};
var destroy = function () {
fakeCaret.destroy();
selectedElement = null;
};
var hideFakeCaret = function () {
fakeCaret.hide();
};
if (Env.ceFalse && !isRtc(editor)) {
registerEvents();
}
return {
showCaret: showCaret,
showBlockCaretContainer: showBlockCaretContainer,
hideFakeCaret: hideFakeCaret,
destroy: destroy
};
};
var Quirks = function (editor) {
var each = Tools.each;
var BACKSPACE = VK.BACKSPACE, DELETE = VK.DELETE, dom = editor.dom, selection = editor.selection, parser = editor.parser;
var isGecko = Env.gecko, isIE = Env.ie, isWebKit = Env.webkit;
var mceInternalUrlPrefix = 'data:text/mce-internal,';
var mceInternalDataType = isIE ? 'Text' : 'URL';
var setEditorCommandState = function (cmd, state) {
try {
editor.getDoc().execCommand(cmd, false, state);
} catch (ex) {
}
};
var isDefaultPrevented = function (e) {
return e.isDefaultPrevented();
};
var setMceInternalContent = function (e) {
var selectionHtml, internalContent;
if (e.dataTransfer) {
if (editor.selection.isCollapsed() && e.target.tagName === 'IMG') {
selection.select(e.target);
}
selectionHtml = editor.selection.getContent();
if (selectionHtml.length > 0) {
internalContent = mceInternalUrlPrefix + escape(editor.id) + ',' + escape(selectionHtml);
e.dataTransfer.setData(mceInternalDataType, internalContent);
}
}
};
var getMceInternalContent = function (e) {
var internalContent;
if (e.dataTransfer) {
internalContent = e.dataTransfer.getData(mceInternalDataType);
if (internalContent && internalContent.indexOf(mceInternalUrlPrefix) >= 0) {
internalContent = internalContent.substr(mceInternalUrlPrefix.length).split(',');
return {
id: unescape(internalContent[0]),
html: unescape(internalContent[1])
};
}
}
return null;
};
var insertClipboardContents = function (content, internal) {
if (editor.queryCommandSupported('mceInsertClipboardContent')) {
editor.execCommand('mceInsertClipboardContent', false, {
content: content,
internal: internal
});
} else {
editor.execCommand('mceInsertContent', false, content);
}
};
var emptyEditorWhenDeleting = function () {
var serializeRng = function (rng) {
var body = dom.create('body');
var contents = rng.cloneContents();
body.appendChild(contents);
return selection.serializer.serialize(body, { format: 'html' });
};
var allContentsSelected = function (rng) {
var selection = serializeRng(rng);
var allRng = dom.createRng();
allRng.selectNode(editor.getBody());
var allSelection = serializeRng(allRng);
return selection === allSelection;
};
editor.on('keydown', function (e) {
var keyCode = e.keyCode;
var isCollapsed, body;
if (!isDefaultPrevented(e) && (keyCode === DELETE || keyCode === BACKSPACE)) {
isCollapsed = editor.selection.isCollapsed();
body = editor.getBody();
if (isCollapsed && !dom.isEmpty(body)) {
return;
}
if (!isCollapsed && !allContentsSelected(editor.selection.getRng())) {
return;
}
e.preventDefault();
editor.setContent('');
if (body.firstChild && dom.isBlock(body.firstChild)) {
editor.selection.setCursorLocation(body.firstChild, 0);
} else {
editor.selection.setCursorLocation(body, 0);
}
editor.nodeChanged();
}
});
};
var selectAll = function () {
editor.shortcuts.add('meta+a', null, 'SelectAll');
};
var inputMethodFocus = function () {
if (!editor.inline) {
dom.bind(editor.getDoc(), 'mousedown mouseup', function (e) {
var rng;
if (e.target === editor.getDoc().documentElement) {
rng = selection.getRng();
editor.getBody().focus();
if (e.type === 'mousedown') {
if (isCaretContainer(rng.startContainer)) {
return;
}
selection.placeCaretAt(e.clientX, e.clientY);
} else {
selection.setRng(rng);
}
}
});
}
};
var removeHrOnBackspace = function () {
editor.on('keydown', function (e) {
if (!isDefaultPrevented(e) && e.keyCode === BACKSPACE) {
if (!editor.getBody().getElementsByTagName('hr').length) {
return;
}
if (selection.isCollapsed() && selection.getRng().startOffset === 0) {
var node = selection.getNode();
var previousSibling = node.previousSibling;
if (node.nodeName === 'HR') {
dom.remove(node);
e.preventDefault();
return;
}
if (previousSibling && previousSibling.nodeName && previousSibling.nodeName.toLowerCase() === 'hr') {
dom.remove(previousSibling);
e.preventDefault();
}
}
}
});
};
var focusBody = function () {
if (!Range.prototype.getClientRects) {
editor.on('mousedown', function (e) {
if (!isDefaultPrevented(e) && e.target.nodeName === 'HTML') {
var body_1 = editor.getBody();
body_1.blur();
Delay.setEditorTimeout(editor, function () {
body_1.focus();
});
}
});
}
};
var selectControlElements = function () {
editor.on('click', function (e) {
var target = e.target;
if (/^(IMG|HR)$/.test(target.nodeName) && dom.getContentEditableParent(target) !== 'false') {
e.preventDefault();
editor.selection.select(target);
editor.nodeChanged();
}
if (target.nodeName === 'A' && dom.hasClass(target, 'mce-item-anchor')) {
e.preventDefault();
selection.select(target);
}
});
};
var removeStylesWhenDeletingAcrossBlockElements = function () {
var getAttributeApplyFunction = function () {
var template = dom.getAttribs(selection.getStart().cloneNode(false));
return function () {
var target = selection.getStart();
if (target !== editor.getBody()) {
dom.setAttrib(target, 'style', null);
each(template, function (attr) {
target.setAttributeNode(attr.cloneNode(true));
});
}
};
};
var isSelectionAcrossElements = function () {
return !selection.isCollapsed() && dom.getParent(selection.getStart(), dom.isBlock) !== dom.getParent(selection.getEnd(), dom.isBlock);
};
editor.on('keypress', function (e) {
var applyAttributes;
if (!isDefaultPrevented(e) && (e.keyCode === 8 || e.keyCode === 46) && isSelectionAcrossElements()) {
applyAttributes = getAttributeApplyFunction();
editor.getDoc().execCommand('delete', false, null);
applyAttributes();
e.preventDefault();
return false;
}
});
dom.bind(editor.getDoc(), 'cut', function (e) {
var applyAttributes;
if (!isDefaultPrevented(e) && isSelectionAcrossElements()) {
applyAttributes = getAttributeApplyFunction();
Delay.setEditorTimeout(editor, function () {
applyAttributes();
});
}
});
};
var disableBackspaceIntoATable = function () {
editor.on('keydown', function (e) {
if (!isDefaultPrevented(e) && e.keyCode === BACKSPACE) {
if (selection.isCollapsed() && selection.getRng().startOffset === 0) {
var previousSibling = selection.getNode().previousSibling;
if (previousSibling && previousSibling.nodeName && previousSibling.nodeName.toLowerCase() === 'table') {
e.preventDefault();
return false;
}
}
}
});
};
var removeBlockQuoteOnBackSpace = function () {
editor.on('keydown', function (e) {
var rng, parent;
if (isDefaultPrevented(e) || e.keyCode !== VK.BACKSPACE) {
return;
}
rng = selection.getRng();
var container = rng.startContainer;
var offset = rng.startOffset;
var root = dom.getRoot();
parent = container;
if (!rng.collapsed || offset !== 0) {
return;
}
while (parent && parent.parentNode && parent.parentNode.firstChild === parent && parent.parentNode !== root) {
parent = parent.parentNode;
}
if (parent.tagName === 'BLOCKQUOTE') {
editor.formatter.toggle('blockquote', null, parent);
rng = dom.createRng();
rng.setStart(container, 0);
rng.setEnd(container, 0);
selection.setRng(rng);
}
});
};
var setGeckoEditingOptions = function () {
var setOpts = function () {
setEditorCommandState('StyleWithCSS', false);
setEditorCommandState('enableInlineTableEditing', false);
if (!getObjectResizing(editor)) {
setEditorCommandState('enableObjectResizing', false);
}
};
if (!isReadOnly(editor)) {
editor.on('BeforeExecCommand mousedown', setOpts);
}
};
var addBrAfterLastLinks = function () {
var fixLinks = function () {
each(dom.select('a'), function (node) {
var parentNode = node.parentNode;
var root = dom.getRoot();
if (parentNode.lastChild === node) {
while (parentNode && !dom.isBlock(parentNode)) {
if (parentNode.parentNode.lastChild !== parentNode || parentNode === root) {
return;
}
parentNode = parentNode.parentNode;
}
dom.add(parentNode, 'br', { 'data-mce-bogus': 1 });
}
});
};
editor.on('SetContent ExecCommand', function (e) {
if (e.type === 'setcontent' || e.command === 'mceInsertLink') {
fixLinks();
}
});
};
var setDefaultBlockType = function () {
if (getForcedRootBlock(editor)) {
editor.on('init', function () {
setEditorCommandState('DefaultParagraphSeparator', getForcedRootBlock(editor));
});
}
};
var normalizeSelection = function () {
editor.on('keyup focusin mouseup', function (e) {
if (!VK.modifierPressed(e)) {
selection.normalize();
}
}, true);
};
var showBrokenImageIcon = function () {
editor.contentStyles.push('img:-moz-broken {' + '-moz-force-broken-image-icon:1;' + 'min-width:24px;' + 'min-height:24px' + '}');
};
var restoreFocusOnKeyDown = function () {
if (!editor.inline) {
editor.on('keydown', function () {
if (document.activeElement === document.body) {
editor.getWin().focus();
}
});
}
};
var bodyHeight = function () {
if (!editor.inline) {
editor.contentStyles.push('body {min-height: 150px}');
editor.on('click', function (e) {
var rng;
if (e.target.nodeName === 'HTML') {
if (Env.ie > 11) {
editor.getBody().focus();
return;
}
rng = editor.selection.getRng();
editor.getBody().focus();
editor.selection.setRng(rng);
editor.selection.normalize();
editor.nodeChanged();
}
});
}
};
var blockCmdArrowNavigation = function () {
if (Env.mac) {
editor.on('keydown', function (e) {
if (VK.metaKeyPressed(e) && !e.shiftKey && (e.keyCode === 37 || e.keyCode === 39)) {
e.preventDefault();
var selection_1 = editor.selection.getSel();
selection_1.modify('move', e.keyCode === 37 ? 'backward' : 'forward', 'lineboundary');
}
});
}
};
var disableAutoUrlDetect = function () {
setEditorCommandState('AutoUrlDetect', false);
};
var tapLinksAndImages = function () {
editor.on('click', function (e) {
var elm = e.target;
do {
if (elm.tagName === 'A') {
e.preventDefault();
return;
}
} while (elm = elm.parentNode);
});
editor.contentStyles.push('.mce-content-body {-webkit-touch-callout: none}');
};
var blockFormSubmitInsideEditor = function () {
editor.on('init', function () {
editor.dom.bind(editor.getBody(), 'submit', function (e) {
e.preventDefault();
});
});
};
var removeAppleInterchangeBrs = function () {
parser.addNodeFilter('br', function (nodes) {
var i = nodes.length;
while (i--) {
if (nodes[i].attr('class') === 'Apple-interchange-newline') {
nodes[i].remove();
}
}
});
};
var ieInternalDragAndDrop = function () {
editor.on('dragstart', function (e) {
setMceInternalContent(e);
});
editor.on('drop', function (e) {
if (!isDefaultPrevented(e)) {
var internalContent = getMceInternalContent(e);
if (internalContent && internalContent.id !== editor.id) {
e.preventDefault();
var rng = fromPoint$1(e.x, e.y, editor.getDoc());
selection.setRng(rng);
insertClipboardContents(internalContent.html, true);
}
}
});
};
var refreshContentEditable = noop;
var isHidden = function () {
if (!isGecko || editor.removed) {
return false;
}
var sel = editor.selection.getSel();
return !sel || !sel.rangeCount || sel.rangeCount === 0;
};
var setupRtc = function () {
if (isWebKit) {
selectControlElements();
blockFormSubmitInsideEditor();
selectAll();
if (Env.iOS) {
restoreFocusOnKeyDown();
bodyHeight();
tapLinksAndImages();
}
}
if (isGecko) {
focusBody();
setGeckoEditingOptions();
showBrokenImageIcon();
blockCmdArrowNavigation();
}
};
var setup = function () {
removeBlockQuoteOnBackSpace();
emptyEditorWhenDeleting();
if (!Env.windowsPhone) {
normalizeSelection();
}
if (isWebKit) {
inputMethodFocus();
selectControlElements();
setDefaultBlockType();
blockFormSubmitInsideEditor();
disableBackspaceIntoATable();
removeAppleInterchangeBrs();
if (Env.iOS) {
restoreFocusOnKeyDown();
bodyHeight();
tapLinksAndImages();
} else {
selectAll();
}
}
if (Env.ie >= 11) {
bodyHeight();
disableBackspaceIntoATable();
}
if (Env.ie) {
selectAll();
disableAutoUrlDetect();
ieInternalDragAndDrop();
}
if (isGecko) {
removeHrOnBackspace();
focusBody();
removeStylesWhenDeletingAcrossBlockElements();
setGeckoEditingOptions();
addBrAfterLastLinks();
showBrokenImageIcon();
blockCmdArrowNavigation();
disableBackspaceIntoATable();
}
};
if (isRtc(editor)) {
setupRtc();
} else {
setup();
}
return {
refreshContentEditable: refreshContentEditable,
isHidden: isHidden
};
};
var DOM$4 = DOMUtils.DOM;
var appendStyle = function (editor, text) {
var body = SugarElement.fromDom(editor.getBody());
var container = getStyleContainer(getRootNode(body));
var style = SugarElement.fromTag('style');
set(style, 'type', 'text/css');
append(style, SugarElement.fromText(text));
append(container, style);
editor.on('remove', function () {
remove(style);
});
};
var getRootName = function (editor) {
return editor.inline ? editor.getElement().nodeName.toLowerCase() : undefined;
};
var removeUndefined = function (obj) {
return filter$1(obj, function (v) {
return isUndefined(v) === false;
});
};
var mkParserSettings = function (editor) {
var settings = editor.settings;
var blobCache = editor.editorUpload.blobCache;
return removeUndefined({
allow_conditional_comments: settings.allow_conditional_comments,
allow_html_data_urls: settings.allow_html_data_urls,
allow_svg_data_urls: settings.allow_svg_data_urls,
allow_html_in_named_anchor: settings.allow_html_in_named_anchor,
allow_script_urls: settings.allow_script_urls,
allow_unsafe_link_target: settings.allow_unsafe_link_target,
convert_fonts_to_spans: settings.convert_fonts_to_spans,
fix_list_elements: settings.fix_list_elements,
font_size_legacy_values: settings.font_size_legacy_values,
forced_root_block: settings.forced_root_block,
forced_root_block_attrs: settings.forced_root_block_attrs,
padd_empty_with_br: settings.padd_empty_with_br,
preserve_cdata: settings.preserve_cdata,
remove_trailing_brs: settings.remove_trailing_brs,
inline_styles: settings.inline_styles,
root_name: getRootName(editor),
validate: true,
blob_cache: blobCache,
images_dataimg_filter: settings.images_dataimg_filter
});
};
var mkSerializerSettings = function (editor) {
var settings = editor.settings;
return __assign(__assign({}, mkParserSettings(editor)), removeUndefined({
url_converter: settings.url_converter,
url_converter_scope: settings.url_converter_scope,
element_format: settings.element_format,
entities: settings.entities,
entity_encoding: settings.entity_encoding,
indent: settings.indent,
indent_after: settings.indent_after,
indent_before: settings.indent_before,
block_elements: settings.block_elements,
boolean_attributes: settings.boolean_attributes,
custom_elements: settings.custom_elements,
extended_valid_elements: settings.extended_valid_elements,
invalid_elements: settings.invalid_elements,
invalid_styles: settings.invalid_styles,
move_caret_before_on_enter_elements: settings.move_caret_before_on_enter_elements,
non_empty_elements: settings.non_empty_elements,
schema: settings.schema,
self_closing_elements: settings.self_closing_elements,
short_ended_elements: settings.short_ended_elements,
special: settings.special,
text_block_elements: settings.text_block_elements,
text_inline_elements: settings.text_inline_elements,
valid_children: settings.valid_children,
valid_classes: settings.valid_classes,
valid_elements: settings.valid_elements,
valid_styles: settings.valid_styles,
verify_html: settings.verify_html,
whitespace_elements: settings.whitespace_elements
}));
};
var createParser = function (editor) {
var parser = DomParser(mkParserSettings(editor), editor.schema);
parser.addAttributeFilter('src,href,style,tabindex', function (nodes, name) {
var i = nodes.length, node, value;
var dom = editor.dom;
var internalName = 'data-mce-' + name;
while (i--) {
node = nodes[i];
value = node.attr(name);
if (value && !node.attr(internalName)) {
if (value.indexOf('data:') === 0 || value.indexOf('blob:') === 0) {
continue;
}
if (name === 'style') {
value = dom.serializeStyle(dom.parseStyle(value), node.name);
if (!value.length) {
value = null;
}
node.attr(internalName, value);
node.attr(name, value);
} else if (name === 'tabindex') {
node.attr(internalName, value);
node.attr(name, null);
} else {
node.attr(internalName, editor.convertURL(value, name, node.name));
}
}
}
});
parser.addNodeFilter('script', function (nodes) {
var i = nodes.length;
while (i--) {
var node = nodes[i];
var type = node.attr('type') || 'no/type';
if (type.indexOf('mce-') !== 0) {
node.attr('type', 'mce-' + type);
}
}
});
if (editor.settings.preserve_cdata) {
parser.addNodeFilter('#cdata', function (nodes) {
var i = nodes.length;
while (i--) {
var node = nodes[i];
node.type = 8;
node.name = '#comment';
node.value = '[CDATA[' + editor.dom.encode(node.value) + ']]';
}
});
}
parser.addNodeFilter('p,h1,h2,h3,h4,h5,h6,div', function (nodes) {
var i = nodes.length;
var nonEmptyElements = editor.schema.getNonEmptyElements();
while (i--) {
var node = nodes[i];
if (node.isEmpty(nonEmptyElements) && node.getAll('br').length === 0) {
node.append(new AstNode('br', 1)).shortEnded = true;
}
}
});
return parser;
};
var autoFocus = function (editor) {
if (editor.settings.auto_focus) {
Delay.setEditorTimeout(editor, function () {
var focusEditor;
if (editor.settings.auto_focus === true) {
focusEditor = editor;
} else {
focusEditor = editor.editorManager.get(editor.settings.auto_focus);
}
if (!focusEditor.destroyed) {
focusEditor.focus();
}
}, 100);
}
};
var moveSelectionToFirstCaretPosition = function (editor) {
var root = editor.dom.getRoot();
if (!editor.inline && (!hasAnyRanges(editor) || editor.selection.getStart(true) === root)) {
firstPositionIn(root).each(function (pos) {
var node = pos.getNode();
var caretPos = isTable(node) ? firstPositionIn(node).getOr(pos) : pos;
if (Env.browser.isIE()) {
storeNative(editor, caretPos.toRange());
} else {
editor.selection.setRng(caretPos.toRange());
}
});
}
};
var initEditor = function (editor) {
editor.bindPendingEventDelegates();
editor.initialized = true;
fireInit(editor);
editor.focus(true);
moveSelectionToFirstCaretPosition(editor);
editor.nodeChanged({ initial: true });
editor.execCallback('init_instance_callback', editor);
autoFocus(editor);
};
var getStyleSheetLoader = function (editor) {
return editor.inline ? editor.ui.styleSheetLoader : editor.dom.styleSheetLoader;
};
var makeStylesheetLoadingPromises = function (editor, css, framedFonts) {
var promises = [new promiseObj(function (resolve, reject) {
return getStyleSheetLoader(editor).loadAll(css, resolve, reject);
})];
if (editor.inline) {
return promises;
} else {
return promises.concat([new promiseObj(function (resolve, reject) {
return editor.ui.styleSheetLoader.loadAll(framedFonts, resolve, reject);
})]);
}
};
var loadContentCss = function (editor, css) {
var styleSheetLoader = getStyleSheetLoader(editor);
var fontCss = getFontCss(editor);
var removeCss = function () {
styleSheetLoader.unloadAll(css);
if (!editor.inline) {
editor.ui.styleSheetLoader.unloadAll(fontCss);
}
};
var loaded = function () {
if (editor.removed) {
removeCss();
} else {
editor.on('remove', removeCss);
initEditor(editor);
}
};
promiseObj.all(makeStylesheetLoadingPromises(editor, css, fontCss)).then(loaded).catch(loaded);
};
var preInit = function (editor) {
var settings = editor.settings, doc = editor.getDoc(), body = editor.getBody();
if (!settings.browser_spellcheck && !settings.gecko_spellcheck) {
doc.body.spellcheck = false;
DOM$4.setAttrib(body, 'spellcheck', 'false');
}
editor.quirks = Quirks(editor);
firePostRender(editor);
var directionality = getDirectionality(editor);
if (directionality !== undefined) {
body.dir = directionality;
}
if (settings.protect) {
editor.on('BeforeSetContent', function (e) {
Tools.each(settings.protect, function (pattern) {
e.content = e.content.replace(pattern, function (str) {
return '<!--mce:protected ' + escape(str) + '-->';
});
});
});
}
editor.on('SetContent', function () {
editor.addVisual(editor.getBody());
});
if (!isRtc(editor)) {
editor.load({
initial: true,
format: 'html'
});
}
editor.startContent = editor.getContent({ format: 'raw' });
editor.on('compositionstart compositionend', function (e) {
editor.composing = e.type === 'compositionstart';
});
if (editor.contentStyles.length > 0) {
var contentCssText_1 = '';
Tools.each(editor.contentStyles, function (style) {
contentCssText_1 += style + '\r\n';
});
editor.dom.addStyle(contentCssText_1);
}
loadContentCss(editor, editor.contentCSS);
if (settings.content_style) {
appendStyle(editor, settings.content_style);
}
};
var initContentBody = function (editor, skipWrite) {
var settings = editor.settings;
var targetElm = editor.getElement();
var doc = editor.getDoc();
if (!settings.inline) {
editor.getElement().style.visibility = editor.orgVisibility;
}
if (!skipWrite && !editor.inline) {
doc.open();
doc.write(editor.iframeHTML);
doc.close();
}
if (editor.inline) {
DOM$4.addClass(targetElm, 'mce-content-body');
editor.contentDocument = doc = document;
editor.contentWindow = window;
editor.bodyElement = targetElm;
editor.contentAreaContainer = targetElm;
}
var body = editor.getBody();
body.disabled = true;
editor.readonly = !!settings.readonly;
if (!editor.readonly) {
if (editor.inline && DOM$4.getStyle(body, 'position', true) === 'static') {
body.style.position = 'relative';
}
body.contentEditable = editor.getParam('content_editable_state', true);
}
body.disabled = false;
editor.editorUpload = EditorUpload(editor);
editor.schema = Schema(settings);
editor.dom = DOMUtils(doc, {
keep_values: true,
url_converter: editor.convertURL,
url_converter_scope: editor,
hex_colors: settings.force_hex_style_colors,
update_styles: true,
root_element: editor.inline ? editor.getBody() : null,
collect: function () {
return editor.inline;
},
schema: editor.schema,
contentCssCors: shouldUseContentCssCors(editor),
referrerPolicy: getReferrerPolicy(editor),
onSetAttrib: function (e) {
editor.fire('SetAttrib', e);
}
});
editor.parser = createParser(editor);
editor.serializer = DomSerializer(mkSerializerSettings(editor), editor);
editor.selection = EditorSelection(editor.dom, editor.getWin(), editor.serializer, editor);
editor.annotator = Annotator(editor);
editor.formatter = Formatter(editor);
editor.undoManager = UndoManager(editor);
editor._nodeChangeDispatcher = new NodeChange(editor);
editor._selectionOverrides = SelectionOverrides(editor);
setup$9(editor);
setup$k(editor);
if (!isRtc(editor)) {
setup$l(editor);
}
var caret = setup$j(editor);
setup$8(editor, caret);
setup$a(editor);
setup$7(editor);
firePreInit(editor);
setup$5(editor).fold(function () {
preInit(editor);
}, function (loadingRtc) {
editor.setProgressState(true);
loadingRtc.then(function (_rtcMode) {
editor.setProgressState(false);
preInit(editor);
}, function (err) {
editor.notificationManager.open({
type: 'error',
text: String(err)
});
preInit(editor);
});
});
};
var DOM$5 = DOMUtils.DOM;
var relaxDomain = function (editor, ifr) {
if (document.domain !== window.location.hostname && Env.browser.isIE()) {
var bodyUuid = uuid('mce');
editor[bodyUuid] = function () {
initContentBody(editor);
};
var domainRelaxUrl = 'javascript:(function(){' + 'document.open();document.domain="' + document.domain + '";' + 'var ed = window.parent.tinymce.get("' + editor.id + '");document.write(ed.iframeHTML);' + 'document.close();ed.' + bodyUuid + '(true);})()';
DOM$5.setAttrib(ifr, 'src', domainRelaxUrl);
return true;
}
return false;
};
var createIframeElement = function (id, title, height, customAttrs) {
var iframe = SugarElement.fromTag('iframe');
setAll(iframe, customAttrs);
setAll(iframe, {
id: id + '_ifr',
frameBorder: '0',
allowTransparency: 'true',
title: title
});
add$3(iframe, 'tox-edit-area__iframe');
return iframe;
};
var getIframeHtml = function (editor) {
var iframeHTML = getDocType(editor) + '<html><head>';
if (getDocumentBaseUrl(editor) !== editor.documentBaseUrl) {
iframeHTML += '<base href="' + editor.documentBaseURI.getURI() + '" />';
}
iframeHTML += '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />';
var bodyId = getBodyId(editor);
var bodyClass = getBodyClass(editor);
if (getContentSecurityPolicy(editor)) {
iframeHTML += '<meta http-equiv="Content-Security-Policy" content="' + getContentSecurityPolicy(editor) + '" />';
}
iframeHTML += '</head><body id="' + bodyId + '" class="mce-content-body ' + bodyClass + '" data-id="' + editor.id + '"><br></body></html>';
return iframeHTML;
};
var createIframe = function (editor, o) {
var title = editor.editorManager.translate('Rich Text Area. Press ALT-0 for help.');
var ifr = createIframeElement(editor.id, title, o.height, getIframeAttrs(editor)).dom;
ifr.onload = function () {
ifr.onload = null;
editor.fire('load');
};
var isDomainRelaxed = relaxDomain(editor, ifr);
editor.contentAreaContainer = o.iframeContainer;
editor.iframeElement = ifr;
editor.iframeHTML = getIframeHtml(editor);
DOM$5.add(o.iframeContainer, ifr);
return isDomainRelaxed;
};
var init$1 = function (editor, boxInfo) {
var isDomainRelaxed = createIframe(editor, boxInfo);
if (boxInfo.editorContainer) {
DOM$5.get(boxInfo.editorContainer).style.display = editor.orgDisplay;
editor.hidden = DOM$5.isHidden(boxInfo.editorContainer);
}
editor.getElement().style.display = 'none';
DOM$5.setAttrib(editor.id, 'aria-hidden', 'true');
if (!isDomainRelaxed) {
initContentBody(editor);
}
};
var DOM$6 = DOMUtils.DOM;
var initPlugin = function (editor, initializedPlugins, plugin) {
var Plugin = PluginManager.get(plugin);
var pluginUrl = PluginManager.urls[plugin] || editor.documentBaseUrl.replace(/\/$/, '');
plugin = Tools.trim(plugin);
if (Plugin && Tools.inArray(initializedPlugins, plugin) === -1) {
Tools.each(PluginManager.dependencies(plugin), function (dep) {
initPlugin(editor, initializedPlugins, dep);
});
if (editor.plugins[plugin]) {
return;
}
try {
var pluginInstance = new Plugin(editor, pluginUrl, editor.$);
editor.plugins[plugin] = pluginInstance;
if (pluginInstance.init) {
pluginInstance.init(editor, pluginUrl);
initializedPlugins.push(plugin);
}
} catch (e) {
pluginInitError(editor, plugin, e);
}
}
};
var trimLegacyPrefix = function (name) {
return name.replace(/^\-/, '');
};
var initPlugins = function (editor) {
var initializedPlugins = [];
Tools.each(getPlugins(editor).split(/[ ,]/), function (name) {
initPlugin(editor, initializedPlugins, trimLegacyPrefix(name));
});
};
var initIcons = function (editor) {
var iconPackName = Tools.trim(getIconPackName(editor));
var currentIcons = editor.ui.registry.getAll().icons;
var loadIcons = __assign(__assign({}, IconManager.get('default').icons), IconManager.get(iconPackName).icons);
each$1(loadIcons, function (svgData, icon) {
if (!has(currentIcons, icon)) {
editor.ui.registry.addIcon(icon, svgData);
}
});
};
var initTheme = function (editor) {
var theme = getTheme(editor);
if (isString(theme)) {
editor.settings.theme = trimLegacyPrefix(theme);
var Theme = ThemeManager.get(theme);
editor.theme = new Theme(editor, ThemeManager.urls[theme]);
if (editor.theme.init) {
editor.theme.init(editor, ThemeManager.urls[theme] || editor.documentBaseUrl.replace(/\/$/, ''), editor.$);
}
} else {
editor.theme = {};
}
};
var renderFromLoadedTheme = function (editor) {
return editor.theme.renderUI();
};
var renderFromThemeFunc = function (editor) {
var elm = editor.getElement();
var theme = getTheme(editor);
var info = theme(editor, elm);
if (info.editorContainer.nodeType) {
info.editorContainer.id = info.editorContainer.id || editor.id + '_parent';
}
if (info.iframeContainer && info.iframeContainer.nodeType) {
info.iframeContainer.id = info.iframeContainer.id || editor.id + '_iframecontainer';
}
info.height = info.iframeHeight ? info.iframeHeight : elm.offsetHeight;
return info;
};
var createThemeFalseResult = function (element) {
return {
editorContainer: element,
iframeContainer: element,
api: {}
};
};
var renderThemeFalseIframe = function (targetElement) {
var iframeContainer = DOM$6.create('div');
DOM$6.insertAfter(iframeContainer, targetElement);
return createThemeFalseResult(iframeContainer);
};
var renderThemeFalse = function (editor) {
var targetElement = editor.getElement();
return editor.inline ? createThemeFalseResult(null) : renderThemeFalseIframe(targetElement);
};
var renderThemeUi = function (editor) {
var elm = editor.getElement();
editor.orgDisplay = elm.style.display;
if (isString(getTheme(editor))) {
return renderFromLoadedTheme(editor);
} else if (isFunction(getTheme(editor))) {
return renderFromThemeFunc(editor);
} else {
return renderThemeFalse(editor);
}
};
var augmentEditorUiApi = function (editor, api) {
var uiApiFacade = {
show: Optional.from(api.show).getOr(noop),
hide: Optional.from(api.hide).getOr(noop),
disable: Optional.from(api.disable).getOr(noop),
isDisabled: Optional.from(api.isDisabled).getOr(never),
enable: function () {
if (!editor.mode.isReadOnly()) {
Optional.from(api.enable).map(call);
}
}
};
editor.ui = __assign(__assign({}, editor.ui), uiApiFacade);
};
var init$2 = function (editor) {
editor.fire('ScriptsLoaded');
initIcons(editor);
initTheme(editor);
initPlugins(editor);
var renderInfo = renderThemeUi(editor);
augmentEditorUiApi(editor, Optional.from(renderInfo.api).getOr({}));
var boxInfo = {
editorContainer: renderInfo.editorContainer,
iframeContainer: renderInfo.iframeContainer
};
editor.editorContainer = boxInfo.editorContainer ? boxInfo.editorContainer : null;
appendContentCssFromSettings(editor);
if (editor.inline) {
return initContentBody(editor);
} else {
return init$1(editor, boxInfo);
}
};
var DOM$7 = DOMUtils.DOM;
var hasSkipLoadPrefix = function (name) {
return name.charAt(0) === '-';
};
var loadLanguage = function (scriptLoader, editor) {
var languageCode = getLanguageCode(editor);
var languageUrl = getLanguageUrl(editor);
if (I18n.hasCode(languageCode) === false && languageCode !== 'en') {
var url_1 = languageUrl !== '' ? languageUrl : editor.editorManager.baseURL + '/langs/' + languageCode + '.js';
scriptLoader.add(url_1, noop, undefined, function () {
languageLoadError(editor, url_1, languageCode);
});
}
};
var loadTheme = function (scriptLoader, editor, suffix, callback) {
var theme = getTheme(editor);
if (isString(theme)) {
if (!hasSkipLoadPrefix(theme) && !ThemeManager.urls.hasOwnProperty(theme)) {
var themeUrl = getThemeUrl(editor);
if (themeUrl) {
ThemeManager.load(theme, editor.documentBaseURI.toAbsolute(themeUrl));
} else {
ThemeManager.load(theme, 'themes/' + theme + '/theme' + suffix + '.js');
}
}
scriptLoader.loadQueue(function () {
ThemeManager.waitFor(theme, callback);
});
} else {
callback();
}
};
var getIconsUrlMetaFromUrl = function (editor) {
return Optional.from(getIconsUrl(editor)).filter(function (url) {
return url.length > 0;
}).map(function (url) {
return {
url: url,
name: Optional.none()
};
});
};
var getIconsUrlMetaFromName = function (editor, name, suffix) {
return Optional.from(name).filter(function (name) {
return name.length > 0 && !IconManager.has(name);
}).map(function (name) {
return {
url: editor.editorManager.baseURL + '/icons/' + name + '/icons' + suffix + '.js',
name: Optional.some(name)
};
});
};
var loadIcons = function (scriptLoader, editor, suffix) {
var defaultIconsUrl = getIconsUrlMetaFromName(editor, 'default', suffix);
var customIconsUrl = getIconsUrlMetaFromUrl(editor).orThunk(function () {
return getIconsUrlMetaFromName(editor, getIconPackName(editor), '');
});
each(cat([
defaultIconsUrl,
customIconsUrl
]), function (urlMeta) {
scriptLoader.add(urlMeta.url, noop, undefined, function () {
iconsLoadError(editor, urlMeta.url, urlMeta.name.getOrUndefined());
});
});
};
var loadPlugins = function (editor, suffix) {
Tools.each(getExternalPlugins(editor), function (url, name) {
PluginManager.load(name, url, noop, undefined, function () {
pluginLoadError(editor, url, name);
});
editor.settings.plugins += ' ' + name;
});
Tools.each(getPlugins(editor).split(/[ ,]/), function (plugin) {
plugin = Tools.trim(plugin);
if (plugin && !PluginManager.urls[plugin]) {
if (hasSkipLoadPrefix(plugin)) {
plugin = plugin.substr(1, plugin.length);
var dependencies = PluginManager.dependencies(plugin);
Tools.each(dependencies, function (depPlugin) {
var defaultSettings = {
prefix: 'plugins/',
resource: depPlugin,
suffix: '/plugin' + suffix + '.js'
};
var dep = PluginManager.createUrl(defaultSettings, depPlugin);
PluginManager.load(dep.resource, dep, noop, undefined, function () {
pluginLoadError(editor, dep.prefix + dep.resource + dep.suffix, dep.resource);
});
});
} else {
var url_2 = {
prefix: 'plugins/',
resource: plugin,
suffix: '/plugin' + suffix + '.js'
};
PluginManager.load(plugin, url_2, noop, undefined, function () {
pluginLoadError(editor, url_2.prefix + url_2.resource + url_2.suffix, plugin);
});
}
}
});
};
var loadScripts = function (editor, suffix) {
var scriptLoader = ScriptLoader.ScriptLoader;
loadTheme(scriptLoader, editor, suffix, function () {
loadLanguage(scriptLoader, editor);
loadIcons(scriptLoader, editor, suffix);
loadPlugins(editor, suffix);
scriptLoader.loadQueue(function () {
if (!editor.removed) {
init$2(editor);
}
}, editor, function () {
if (!editor.removed) {
init$2(editor);
}
});
});
};
var getStyleSheetLoader$1 = function (element, editor) {
return instance.forElement(element, {
contentCssCors: hasContentCssCors(editor),
referrerPolicy: getReferrerPolicy(editor)
});
};
var render = function (editor) {
var id = editor.id;
I18n.setCode(getLanguageCode(editor));
var readyHandler = function () {
DOM$7.unbind(window, 'ready', readyHandler);
editor.render();
};
if (!EventUtils.Event.domLoaded) {
DOM$7.bind(window, 'ready', readyHandler);
return;
}
if (!editor.getElement()) {
return;
}
if (!Env.contentEditable) {
return;
}
var element = SugarElement.fromDom(editor.getElement());
var snapshot = clone(element);
editor.on('remove', function () {
eachr(element.dom.attributes, function (attr) {
return remove$1(element, attr.name);
});
setAll(element, snapshot);
});
editor.ui.styleSheetLoader = getStyleSheetLoader$1(element, editor);
if (!isInline$1(editor)) {
editor.orgVisibility = editor.getElement().style.visibility;
editor.getElement().style.visibility = 'hidden';
} else {
editor.inline = true;
}
var form = editor.getElement().form || DOM$7.getParent(id, 'form');
if (form) {
editor.formElement = form;
if (hasHiddenInput(editor) && !isTextareaOrInput(editor.getElement())) {
DOM$7.insertAfter(DOM$7.create('input', {
type: 'hidden',
name: id
}), id);
editor.hasHiddenInput = true;
}
editor.formEventDelegate = function (e) {
editor.fire(e.type, e);
};
DOM$7.bind(form, 'submit reset', editor.formEventDelegate);
editor.on('reset', function () {
editor.resetContent();
});
if (shouldPatchSubmit(editor) && !form.submit.nodeType && !form.submit.length && !form._mceOldSubmit) {
form._mceOldSubmit = form.submit;
form.submit = function () {
editor.editorManager.triggerSave();
editor.setDirty(false);
return form._mceOldSubmit(form);
};
}
}
editor.windowManager = WindowManager(editor);
editor.notificationManager = NotificationManager(editor);
if (isEncodingXml(editor)) {
editor.on('GetContent', function (e) {
if (e.save) {
e.content = DOM$7.encode(e.content);
}
});
}
if (shouldAddFormSubmitTrigger(editor)) {
editor.on('submit', function () {
if (editor.initialized) {
editor.save();
}
});
}
if (shouldAddUnloadTrigger(editor)) {
editor._beforeUnload = function () {
if (editor.initialized && !editor.destroyed && !editor.isHidden()) {
editor.save({
format: 'raw',
no_events: true,
set_dirty: false
});
}
};
editor.editorManager.on('BeforeUnload', editor._beforeUnload);
}
editor.editorManager.add(editor);
loadScripts(editor, editor.suffix);
};
var addVisual$1 = function (editor, elm) {
return addVisual(editor, elm);
};
var legacyPropNames = {
'font-size': 'size',
'font-family': 'face'
};
var getSpecifiedFontProp = function (propName, rootElm, elm) {
var getProperty = function (elm) {
return getRaw(elm, propName).orThunk(function () {
if (name(elm) === 'font') {
return get$1(legacyPropNames, propName).bind(function (legacyPropName) {
return getOpt(elm, legacyPropName);
});
} else {
return Optional.none();
}
});
};
var isRoot = function (elm) {
return eq$2(SugarElement.fromDom(rootElm), elm);
};
return closest$2(SugarElement.fromDom(elm), function (elm) {
return getProperty(elm);
}, isRoot);
};
var normalizeFontFamily = function (fontFamily) {
return fontFamily.replace(/[\'\"\\]/g, '').replace(/,\s+/g, ',');
};
var getComputedFontProp = function (propName, elm) {
return Optional.from(DOMUtils.DOM.getStyle(elm, propName, true));
};
var getFontProp = function (propName) {
return function (rootElm, elm) {
return Optional.from(elm).map(SugarElement.fromDom).filter(isElement).bind(function (element) {
return getSpecifiedFontProp(propName, rootElm, element.dom).or(getComputedFontProp(propName, element.dom));
}).getOr('');
};
};
var getFontSize = getFontProp('font-size');
var getFontFamily = compose(normalizeFontFamily, getFontProp('font-family'));
var findFirstCaretElement = function (editor) {
return firstPositionIn(editor.getBody()).map(function (caret) {
var container = caret.container();
return isText$1(container) ? container.parentNode : container;
});
};
var getCaretElement = function (editor) {
return Optional.from(editor.selection.getRng()).bind(function (rng) {
var root = editor.getBody();
var atStartOfNode = rng.startContainer === root && rng.startOffset === 0;
return atStartOfNode ? Optional.none() : Optional.from(editor.selection.getStart(true));
});
};
var mapRange = function (editor, mapper) {
return getCaretElement(editor).orThunk(curry(findFirstCaretElement, editor)).map(SugarElement.fromDom).filter(isElement).map(mapper);
};
var fromFontSizeNumber = function (editor, value) {
if (/^[0-9.]+$/.test(value)) {
var fontSizeNumber = parseInt(value, 10);
if (fontSizeNumber >= 1 && fontSizeNumber <= 7) {
var fontSizes = getFontStyleValues(editor);
var fontClasses = getFontSizeClasses(editor);
if (fontClasses) {
return fontClasses[fontSizeNumber - 1] || value;
} else {
return fontSizes[fontSizeNumber - 1] || value;
}
} else {
return value;
}
} else {
return value;
}
};
var normalizeFontNames = function (font) {
var fonts = font.split(/\s*,\s*/);
return map(fonts, function (font) {
if (font.indexOf(' ') !== -1 && !(startsWith(font, '"') || startsWith(font, '\''))) {
return '\'' + font + '\'';
} else {
return font;
}
}).join(',');
};
var fontNameAction = function (editor, value) {
var font = fromFontSizeNumber(editor, value);
editor.formatter.toggle('fontname', { value: normalizeFontNames(font) });
editor.nodeChanged();
};
var fontNameQuery = function (editor) {
return mapRange(editor, function (elm) {
return getFontFamily(editor.getBody(), elm.dom);
}).getOr('');
};
var fontSizeAction = function (editor, value) {
editor.formatter.toggle('fontsize', { value: fromFontSizeNumber(editor, value) });
editor.nodeChanged();
};
var fontSizeQuery = function (editor) {
return mapRange(editor, function (elm) {
return getFontSize(editor.getBody(), elm.dom);
}).getOr('');
};
var lineHeightQuery = function (editor) {
return mapRange(editor, function (elm) {
var root = SugarElement.fromDom(editor.getBody());
var specifiedStyle = closest$2(elm, function (elm) {
return getRaw(elm, 'line-height');
}, curry(eq$2, root));
var computedStyle = function () {
var lineHeight = parseFloat(get$5(elm, 'line-height'));
var fontSize = parseFloat(get$5(elm, 'font-size'));
return String(lineHeight / fontSize);
};
return specifiedStyle.getOrThunk(computedStyle);
}).getOr('');
};
var lineHeightAction = function (editor, lineHeight) {
editor.formatter.toggle('lineheight', { value: String(lineHeight) });
editor.nodeChanged();
};
var processValue = function (value) {
var details;
if (typeof value !== 'string') {
details = Tools.extend({
paste: value.paste,
data: { paste: value.paste }
}, value);
return {
content: value.content,
details: details
};
}
return {
content: value,
details: {}
};
};
var insertAtCaret$1 = function (editor, value) {
var result = processValue(value);
insertContent(editor, result.content, result.details);
};
var each$f = Tools.each;
var map$3 = Tools.map, inArray$2 = Tools.inArray;
var EditorCommands = function () {
function EditorCommands(editor) {
this.commands = {
state: {},
exec: {},
value: {}
};
this.editor = editor;
this.setupCommands(editor);
}
EditorCommands.prototype.execCommand = function (command, ui, value, args) {
var func, state = false;
var self = this;
if (self.editor.removed) {
return;
}
if (!/^(mceAddUndoLevel|mceEndUndoLevel|mceBeginUndoLevel|mceRepaint)$/.test(command) && (!args || !args.skip_focus)) {
self.editor.focus();
} else {
restore(self.editor);
}
args = self.editor.fire('BeforeExecCommand', {
command: command,
ui: ui,
value: value
});
if (args.isDefaultPrevented()) {
return false;
}
var customCommand = command.toLowerCase();
if (func = self.commands.exec[customCommand]) {
func(customCommand, ui, value);
self.editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
return true;
}
each$f(this.editor.plugins, function (p) {
if (p.execCommand && p.execCommand(command, ui, value)) {
self.editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
state = true;
return false;
}
});
if (state) {
return state;
}
if (self.editor.theme && self.editor.theme.execCommand && self.editor.theme.execCommand(command, ui, value)) {
self.editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
return true;
}
try {
state = self.editor.getDoc().execCommand(command, ui, value);
} catch (ex) {
}
if (state) {
self.editor.fire('ExecCommand', {
command: command,
ui: ui,
value: value
});
return true;
}
return false;
};
EditorCommands.prototype.queryCommandState = function (command) {
var func;
if (this.editor.quirks.isHidden() || this.editor.removed) {
return;
}
command = command.toLowerCase();
if (func = this.commands.state[command]) {
return func(command);
}
try {
return this.editor.getDoc().queryCommandState(command);
} catch (ex) {
}
return false;
};
EditorCommands.prototype.queryCommandValue = function (command) {
var func;
if (this.editor.quirks.isHidden() || this.editor.removed) {
return;
}
command = command.toLowerCase();
if (func = this.commands.value[command]) {
return func(command);
}
try {
return this.editor.getDoc().queryCommandValue(command);
} catch (ex) {
}
};
EditorCommands.prototype.addCommands = function (commandList, type) {
if (type === void 0) {
type = 'exec';
}
var self = this;
each$f(commandList, function (callback, command) {
each$f(command.toLowerCase().split(','), function (command) {
self.commands[type][command] = callback;
});
});
};
EditorCommands.prototype.addCommand = function (command, callback, scope) {
var _this = this;
command = command.toLowerCase();
this.commands.exec[command] = function (command, ui, value, args) {
return callback.call(scope || _this.editor, ui, value, args);
};
};
EditorCommands.prototype.queryCommandSupported = function (command) {
command = command.toLowerCase();
if (this.commands.exec[command]) {
return true;
}
try {
return this.editor.getDoc().queryCommandSupported(command);
} catch (ex) {
}
return false;
};
EditorCommands.prototype.addQueryStateHandler = function (command, callback, scope) {
var _this = this;
command = command.toLowerCase();
this.commands.state[command] = function () {
return callback.call(scope || _this.editor);
};
};
EditorCommands.prototype.addQueryValueHandler = function (command, callback, scope) {
var _this = this;
command = command.toLowerCase();
this.commands.value[command] = function () {
return callback.call(scope || _this.editor);
};
};
EditorCommands.prototype.hasCustomCommand = function (command) {
command = command.toLowerCase();
return !!this.commands.exec[command];
};
EditorCommands.prototype.execNativeCommand = function (command, ui, value) {
if (ui === undefined) {
ui = false;
}
if (value === undefined) {
value = null;
}
return this.editor.getDoc().execCommand(command, ui, value);
};
EditorCommands.prototype.isFormatMatch = function (name) {
return this.editor.formatter.match(name);
};
EditorCommands.prototype.toggleFormat = function (name, value) {
this.editor.formatter.toggle(name, value ? { value: value } : undefined);
this.editor.nodeChanged();
};
EditorCommands.prototype.storeSelection = function (type) {
this.selectionBookmark = this.editor.selection.getBookmark(type);
};
EditorCommands.prototype.restoreSelection = function () {
this.editor.selection.moveToBookmark(this.selectionBookmark);
};
EditorCommands.prototype.setupCommands = function (editor) {
var self = this;
this.addCommands({
'mceResetDesignMode,mceBeginUndoLevel': noop,
'mceEndUndoLevel,mceAddUndoLevel': function () {
editor.undoManager.add();
},
'Cut,Copy,Paste': function (command) {
var doc = editor.getDoc();
var failed;
try {
self.execNativeCommand(command);
} catch (ex) {
failed = true;
}
if (command === 'paste' && !doc.queryCommandEnabled(command)) {
failed = true;
}
if (failed || !doc.queryCommandSupported(command)) {
var msg = editor.translate('Your browser doesn\'t support direct access to the clipboard. ' + 'Please use the Ctrl+X/C/V keyboard shortcuts instead.');
if (Env.mac) {
msg = msg.replace(/Ctrl\+/g, '\u2318+');
}
editor.notificationManager.open({
text: msg,
type: 'error'
});
}
},
'unlink': function () {
if (editor.selection.isCollapsed()) {
var elm = editor.dom.getParent(editor.selection.getStart(), 'a');
if (elm) {
editor.dom.remove(elm, true);
}
return;
}
editor.formatter.remove('link');
},
'JustifyLeft,JustifyCenter,JustifyRight,JustifyFull,JustifyNone': function (command) {
var align = command.substring(7);
if (align === 'full') {
align = 'justify';
}
each$f('left,center,right,justify'.split(','), function (name) {
if (align !== name) {
editor.formatter.remove('align' + name);
}
});
if (align !== 'none') {
self.toggleFormat('align' + align);
}
},
'InsertUnorderedList,InsertOrderedList': function (command) {
var listParent;
self.execNativeCommand(command);
var listElm = editor.dom.getParent(editor.selection.getNode(), 'ol,ul');
if (listElm) {
listParent = listElm.parentNode;
if (/^(H[1-6]|P|ADDRESS|PRE)$/.test(listParent.nodeName)) {
self.storeSelection();
editor.dom.split(listParent, listElm);
self.restoreSelection();
}
}
},
'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function (command) {
self.toggleFormat(command);
},
'ForeColor,HiliteColor': function (command, ui, value) {
self.toggleFormat(command, value);
},
'FontName': function (command, ui, value) {
fontNameAction(editor, value);
},
'FontSize': function (command, ui, value) {
fontSizeAction(editor, value);
},
'LineHeight': function (command, ui, value) {
lineHeightAction(editor, value);
},
'RemoveFormat': function (command) {
editor.formatter.remove(command);
},
'mceBlockQuote': function () {
self.toggleFormat('blockquote');
},
'FormatBlock': function (command, ui, value) {
return self.toggleFormat(value || 'p');
},
'mceCleanup': function () {
var bookmark = editor.selection.getBookmark();
editor.setContent(editor.getContent());
editor.selection.moveToBookmark(bookmark);
},
'mceRemoveNode': function (command, ui, value) {
var node = value || editor.selection.getNode();
if (node !== editor.getBody()) {
self.storeSelection();
editor.dom.remove(node, true);
self.restoreSelection();
}
},
'mceSelectNodeDepth': function (command, ui, value) {
var counter = 0;
editor.dom.getParent(editor.selection.getNode(), function (node) {
if (node.nodeType === 1 && counter++ === value) {
editor.selection.select(node);
return false;
}
}, editor.getBody());
},
'mceSelectNode': function (command, ui, value) {
editor.selection.select(value);
},
'mceInsertContent': function (command, ui, value) {
insertAtCaret$1(editor, value);
},
'mceInsertRawHTML': function (command, ui, value) {
editor.selection.setContent('tiny_mce_marker');
var content = editor.getContent();
editor.setContent(content.replace(/tiny_mce_marker/g, function () {
return value;
}));
},
'mceInsertNewLine': function (command, ui, value) {
insert$3(editor, value);
},
'mceToggleFormat': function (command, ui, value) {
self.toggleFormat(value);
},
'mceSetContent': function (command, ui, value) {
editor.setContent(value);
},
'Indent,Outdent': function (command) {
handle(editor, command);
},
'mceRepaint': noop,
'InsertHorizontalRule': function () {
editor.execCommand('mceInsertContent', false, '<hr />');
},
'mceToggleVisualAid': function () {
editor.hasVisual = !editor.hasVisual;
editor.addVisual();
},
'mceReplaceContent': function (command, ui, value) {
editor.execCommand('mceInsertContent', false, value.replace(/\{\$selection\}/g, editor.selection.getContent({ format: 'text' })));
},
'mceInsertLink': function (command, ui, value) {
if (typeof value === 'string') {
value = { href: value };
}
var anchor = editor.dom.getParent(editor.selection.getNode(), 'a');
value.href = value.href.replace(/ /g, '%20');
if (!anchor || !value.href) {
editor.formatter.remove('link');
}
if (value.href) {
editor.formatter.apply('link', value, anchor);
}
},
'selectAll': function () {
var editingHost = editor.dom.getParent(editor.selection.getStart(), isContentEditableTrue);
if (editingHost) {
var rng = editor.dom.createRng();
rng.selectNodeContents(editingHost);
editor.selection.setRng(rng);
}
},
'mceNewDocument': function () {
editor.setContent('');
},
'InsertLineBreak': function (command, ui, value) {
insert$2(editor, value);
return true;
}
});
var alignStates = function (name) {
return function () {
var selection = editor.selection;
var nodes = selection.isCollapsed() ? [editor.dom.getParent(selection.getNode(), editor.dom.isBlock)] : selection.getSelectedBlocks();
var matches = map$3(nodes, function (node) {
return !!editor.formatter.matchNode(node, name);
});
return inArray$2(matches, true) !== -1;
};
};
self.addCommands({
'JustifyLeft': alignStates('alignleft'),
'JustifyCenter': alignStates('aligncenter'),
'JustifyRight': alignStates('alignright'),
'JustifyFull': alignStates('alignjustify'),
'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function (command) {
return self.isFormatMatch(command);
},
'mceBlockQuote': function () {
return self.isFormatMatch('blockquote');
},
'Outdent': function () {
return canOutdent(editor);
},
'InsertUnorderedList,InsertOrderedList': function (command) {
var list = editor.dom.getParent(editor.selection.getNode(), 'ul,ol');
return list && (command === 'insertunorderedlist' && list.tagName === 'UL' || command === 'insertorderedlist' && list.tagName === 'OL');
}
}, 'state');
self.addCommands({
Undo: function () {
editor.undoManager.undo();
},
Redo: function () {
editor.undoManager.redo();
}
});
self.addQueryValueHandler('FontName', function () {
return fontNameQuery(editor);
}, this);
self.addQueryValueHandler('FontSize', function () {
return fontSizeQuery(editor);
}, this);
self.addQueryValueHandler('LineHeight', function () {
return lineHeightQuery(editor);
}, this);
};
return EditorCommands;
}();
var internalContentEditableAttr = 'data-mce-contenteditable';
var toggleClass = function (elm, cls, state) {
if (has$2(elm, cls) && state === false) {
remove$4(elm, cls);
} else if (state) {
add$3(elm, cls);
}
};
var setEditorCommandState = function (editor, cmd, state) {
try {
editor.getDoc().execCommand(cmd, false, String(state));
} catch (ex) {
}
};
var setContentEditable = function (elm, state) {
elm.dom.contentEditable = state ? 'true' : 'false';
};
var switchOffContentEditableTrue = function (elm) {
each(descendants$1(elm, '*[contenteditable="true"]'), function (elm) {
set(elm, internalContentEditableAttr, 'true');
setContentEditable(elm, false);
});
};
var switchOnContentEditableTrue = function (elm) {
each(descendants$1(elm, '*[' + internalContentEditableAttr + '="true"]'), function (elm) {
remove$1(elm, internalContentEditableAttr);
setContentEditable(elm, true);
});
};
var removeFakeSelection = function (editor) {
Optional.from(editor.selection.getNode()).each(function (elm) {
elm.removeAttribute('data-mce-selected');
});
};
var restoreFakeSelection = function (editor) {
editor.selection.setRng(editor.selection.getRng());
};
var toggleReadOnly = function (editor, state) {
var body = SugarElement.fromDom(editor.getBody());
toggleClass(body, 'mce-content-readonly', state);
if (state) {
editor.selection.controlSelection.hideResizeRect();
editor._selectionOverrides.hideFakeCaret();
removeFakeSelection(editor);
editor.readonly = true;
setContentEditable(body, false);
switchOffContentEditableTrue(body);
} else {
editor.readonly = false;
setContentEditable(body, true);
switchOnContentEditableTrue(body);
setEditorCommandState(editor, 'StyleWithCSS', false);
setEditorCommandState(editor, 'enableInlineTableEditing', false);
setEditorCommandState(editor, 'enableObjectResizing', false);
if (hasEditorOrUiFocus(editor)) {
editor.focus();
}
restoreFakeSelection(editor);
editor.nodeChanged();
}
};
var isReadOnly$1 = function (editor) {
return editor.readonly;
};
var registerFilters = function (editor) {
editor.parser.addAttributeFilter('contenteditable', function (nodes) {
if (isReadOnly$1(editor)) {
each(nodes, function (node) {
node.attr(internalContentEditableAttr, node.attr('contenteditable'));
node.attr('contenteditable', 'false');
});
}
});
editor.serializer.addAttributeFilter(internalContentEditableAttr, function (nodes) {
if (isReadOnly$1(editor)) {
each(nodes, function (node) {
node.attr('contenteditable', node.attr(internalContentEditableAttr));
});
}
});
editor.serializer.addTempAttr(internalContentEditableAttr);
};
var registerReadOnlyContentFilters = function (editor) {
if (editor.serializer) {
registerFilters(editor);
} else {
editor.on('PreInit', function () {
registerFilters(editor);
});
}
};
var isClickEvent = function (e) {
return e.type === 'click';
};
var getAnchorHrefOpt = function (editor, elm) {
var isRoot = function (elm) {
return eq$2(elm, SugarElement.fromDom(editor.getBody()));
};
return closest$1(elm, 'a', isRoot).bind(function (a) {
return getOpt(a, 'href');
});
};
var processReadonlyEvents = function (editor, e) {
if (isClickEvent(e) && !VK.metaKeyPressed(e)) {
var elm = SugarElement.fromDom(e.target);
getAnchorHrefOpt(editor, elm).each(function (href) {
e.preventDefault();
if (/^#/.test(href)) {
var targetEl = editor.dom.select(href + ',[name="' + removeLeading(href, '#') + '"]');
if (targetEl.length) {
editor.selection.scrollIntoView(targetEl[0], true);
}
} else {
window.open(href, '_blank', 'rel=noopener noreferrer,menubar=yes,toolbar=yes,location=yes,status=yes,resizable=yes,scrollbars=yes');
}
});
}
};
var registerReadOnlySelectionBlockers = function (editor) {
editor.on('ShowCaret', function (e) {
if (isReadOnly$1(editor)) {
e.preventDefault();
}
});
editor.on('ObjectSelected', function (e) {
if (isReadOnly$1(editor)) {
e.preventDefault();
}
});
};
var nativeEvents = Tools.makeMap('focus blur focusin focusout click dblclick mousedown mouseup mousemove mouseover beforepaste paste cut copy selectionchange ' + 'mouseout mouseenter mouseleave wheel keydown keypress keyup input beforeinput contextmenu dragstart dragend dragover ' + 'draggesture dragdrop drop drag submit ' + 'compositionstart compositionend compositionupdate touchstart touchmove touchend touchcancel', ' ');
var EventDispatcher = function () {
function EventDispatcher(settings) {
this.bindings = {};
this.settings = settings || {};
this.scope = this.settings.scope || this;
this.toggleEvent = this.settings.toggleEvent || never;
}
EventDispatcher.isNative = function (name) {
return !!nativeEvents[name.toLowerCase()];
};
EventDispatcher.prototype.fire = function (nameIn, argsIn) {
var name = nameIn.toLowerCase();
var args = argsIn || {};
args.type = name;
if (!args.target) {
args.target = this.scope;
}
if (!args.preventDefault) {
args.preventDefault = function () {
args.isDefaultPrevented = always;
};
args.stopPropagation = function () {
args.isPropagationStopped = always;
};
args.stopImmediatePropagation = function () {
args.isImmediatePropagationStopped = always;
};
args.isDefaultPrevented = never;
args.isPropagationStopped = never;
args.isImmediatePropagationStopped = never;
}
if (this.settings.beforeFire) {
this.settings.beforeFire(args);
}
var handlers = this.bindings[name];
if (handlers) {
for (var i = 0, l = handlers.length; i < l; i++) {
var callback = handlers[i];
if (callback.once) {
this.off(name, callback.func);
}
if (args.isImmediatePropagationStopped()) {
args.stopPropagation();
return args;
}
if (callback.func.call(this.scope, args) === false) {
args.preventDefault();
return args;
}
}
}
return args;
};
EventDispatcher.prototype.on = function (name, callback, prepend, extra) {
if (callback === false) {
callback = never;
}
if (callback) {
var wrappedCallback = { func: callback };
if (extra) {
Tools.extend(wrappedCallback, extra);
}
var names = name.toLowerCase().split(' ');
var i = names.length;
while (i--) {
var currentName = names[i];
var handlers = this.bindings[currentName];
if (!handlers) {
handlers = this.bindings[currentName] = [];
this.toggleEvent(currentName, true);
}
if (prepend) {
handlers.unshift(wrappedCallback);
} else {
handlers.push(wrappedCallback);
}
}
}
return this;
};
EventDispatcher.prototype.off = function (name, callback) {
var _this = this;
if (name) {
var names = name.toLowerCase().split(' ');
var i = names.length;
while (i--) {
var currentName = names[i];
var handlers = this.bindings[currentName];
if (!currentName) {
each$1(this.bindings, function (_value, bindingName) {
_this.toggleEvent(bindingName, false);
delete _this.bindings[bindingName];
});
return this;
}
if (handlers) {
if (!callback) {
handlers.length = 0;
} else {
var hi = handlers.length;
while (hi--) {
if (handlers[hi].func === callback) {
handlers = handlers.slice(0, hi).concat(handlers.slice(hi + 1));
this.bindings[currentName] = handlers;
}
}
}
if (!handlers.length) {
this.toggleEvent(name, false);
delete this.bindings[currentName];
}
}
}
} else {
each$1(this.bindings, function (_value, name) {
_this.toggleEvent(name, false);
});
this.bindings = {};
}
return this;
};
EventDispatcher.prototype.once = function (name, callback, prepend) {
return this.on(name, callback, prepend, { once: true });
};
EventDispatcher.prototype.has = function (name) {
name = name.toLowerCase();
return !(!this.bindings[name] || this.bindings[name].length === 0);
};
return EventDispatcher;
}();
var getEventDispatcher = function (obj) {
if (!obj._eventDispatcher) {
obj._eventDispatcher = new EventDispatcher({
scope: obj,
toggleEvent: function (name, state) {
if (EventDispatcher.isNative(name) && obj.toggleNativeEvent) {
obj.toggleNativeEvent(name, state);
}
}
});
}
return obj._eventDispatcher;
};
var Observable = {
fire: function (name, args, bubble) {
var self = this;
if (self.removed && name !== 'remove' && name !== 'detach') {
return args;
}
var dispatcherArgs = getEventDispatcher(self).fire(name, args);
if (bubble !== false && self.parent) {
var parent_1 = self.parent();
while (parent_1 && !dispatcherArgs.isPropagationStopped()) {
parent_1.fire(name, dispatcherArgs, false);
parent_1 = parent_1.parent();
}
}
return dispatcherArgs;
},
on: function (name, callback, prepend) {
return getEventDispatcher(this).on(name, callback, prepend);
},
off: function (name, callback) {
return getEventDispatcher(this).off(name, callback);
},
once: function (name, callback) {
return getEventDispatcher(this).once(name, callback);
},
hasEventListeners: function (name) {
return getEventDispatcher(this).has(name);
}
};
var DOM$8 = DOMUtils.DOM;
var customEventRootDelegates;
var getEventTarget = function (editor, eventName) {
if (eventName === 'selectionchange') {
return editor.getDoc();
}
if (!editor.inline && /^mouse|touch|click|contextmenu|drop|dragover|dragend/.test(eventName)) {
return editor.getDoc().documentElement;
}
var eventRoot = getEventRoot(editor);
if (eventRoot) {
if (!editor.eventRoot) {
editor.eventRoot = DOM$8.select(eventRoot)[0];
}
return editor.eventRoot;
}
return editor.getBody();
};
var isListening = function (editor) {
return !editor.hidden && !isReadOnly$1(editor);
};
var fireEvent = function (editor, eventName, e) {
if (isListening(editor)) {
editor.fire(eventName, e);
} else if (isReadOnly$1(editor)) {
processReadonlyEvents(editor, e);
}
};
var bindEventDelegate = function (editor, eventName) {
var delegate;
if (!editor.delegates) {
editor.delegates = {};
}
if (editor.delegates[eventName] || editor.removed) {
return;
}
var eventRootElm = getEventTarget(editor, eventName);
if (getEventRoot(editor)) {
if (!customEventRootDelegates) {
customEventRootDelegates = {};
editor.editorManager.on('removeEditor', function () {
if (!editor.editorManager.activeEditor) {
if (customEventRootDelegates) {
each$1(customEventRootDelegates, function (_value, name) {
editor.dom.unbind(getEventTarget(editor, name));
});
customEventRootDelegates = null;
}
}
});
}
if (customEventRootDelegates[eventName]) {
return;
}
delegate = function (e) {
var target = e.target;
var editors = editor.editorManager.get();
var i = editors.length;
while (i--) {
var body = editors[i].getBody();
if (body === target || DOM$8.isChildOf(target, body)) {
fireEvent(editors[i], eventName, e);
}
}
};
customEventRootDelegates[eventName] = delegate;
DOM$8.bind(eventRootElm, eventName, delegate);
} else {
delegate = function (e) {
fireEvent(editor, eventName, e);
};
DOM$8.bind(eventRootElm, eventName, delegate);
editor.delegates[eventName] = delegate;
}
};
var EditorObservable = __assign(__assign({}, Observable), {
bindPendingEventDelegates: function () {
var self = this;
Tools.each(self._pendingNativeEvents, function (name) {
bindEventDelegate(self, name);
});
},
toggleNativeEvent: function (name, state) {
var self = this;
if (name === 'focus' || name === 'blur') {
return;
}
if (state) {
if (self.initialized) {
bindEventDelegate(self, name);
} else {
if (!self._pendingNativeEvents) {
self._pendingNativeEvents = [name];
} else {
self._pendingNativeEvents.push(name);
}
}
} else if (self.initialized) {
self.dom.unbind(getEventTarget(self, name), name, self.delegates[name]);
delete self.delegates[name];
}
},
unbindAllNativeEvents: function () {
var self = this;
var body = self.getBody();
var dom = self.dom;
if (self.delegates) {
each$1(self.delegates, function (value, name) {
self.dom.unbind(getEventTarget(self, name), name, value);
});
delete self.delegates;
}
if (!self.inline && body && dom) {
body.onload = null;
dom.unbind(self.getWin());
dom.unbind(self.getDoc());
}
if (dom) {
dom.unbind(body);
dom.unbind(self.getContainer());
}
}
});
var defaultModes = [
'design',
'readonly'
];
var switchToMode = function (editor, activeMode, availableModes, mode) {
var oldMode = availableModes[activeMode.get()];
var newMode = availableModes[mode];
try {
newMode.activate();
} catch (e) {
console.error('problem while activating editor mode ' + mode + ':', e);
return;
}
oldMode.deactivate();
if (oldMode.editorReadOnly !== newMode.editorReadOnly) {
toggleReadOnly(editor, newMode.editorReadOnly);
}
activeMode.set(mode);
fireSwitchMode(editor, mode);
};
var setMode = function (editor, availableModes, activeMode, mode) {
if (mode === activeMode.get()) {
return;
} else if (!has(availableModes, mode)) {
throw new Error('Editor mode \'' + mode + '\' is invalid');
}
if (editor.initialized) {
switchToMode(editor, activeMode, availableModes, mode);
} else {
editor.on('init', function () {
return switchToMode(editor, activeMode, availableModes, mode);
});
}
};
var registerMode = function (availableModes, mode, api) {
var _a;
if (contains(defaultModes, mode)) {
throw new Error('Cannot override default mode ' + mode);
}
return __assign(__assign({}, availableModes), (_a = {}, _a[mode] = __assign(__assign({}, api), {
deactivate: function () {
try {
api.deactivate();
} catch (e) {
console.error('problem while deactivating editor mode ' + mode + ':', e);
}
}
}), _a));
};
var create$5 = function (editor) {
var activeMode = Cell('design');
var availableModes = Cell({
design: {
activate: noop,
deactivate: noop,
editorReadOnly: false
},
readonly: {
activate: noop,
deactivate: noop,
editorReadOnly: true
}
});
registerReadOnlyContentFilters(editor);
registerReadOnlySelectionBlockers(editor);
return {
isReadOnly: function () {
return isReadOnly$1(editor);
},
set: function (mode) {
return setMode(editor, availableModes.get(), activeMode, mode);
},
get: function () {
return activeMode.get();
},
register: function (mode, api) {
availableModes.set(registerMode(availableModes.get(), mode, api));
}
};
};
var each$g = Tools.each, explode$3 = Tools.explode;
var keyCodeLookup = {
f1: 112,
f2: 113,
f3: 114,
f4: 115,
f5: 116,
f6: 117,
f7: 118,
f8: 119,
f9: 120,
f10: 121,
f11: 122,
f12: 123
};
var modifierNames = Tools.makeMap('alt,ctrl,shift,meta,access');
var parseShortcut = function (pattern) {
var key;
var shortcut = {};
each$g(explode$3(pattern.toLowerCase(), '+'), function (value) {
if (value in modifierNames) {
shortcut[value] = true;
} else {
if (/^[0-9]{2,}$/.test(value)) {
shortcut.keyCode = parseInt(value, 10);
} else {
shortcut.charCode = value.charCodeAt(0);
shortcut.keyCode = keyCodeLookup[value] || value.toUpperCase().charCodeAt(0);
}
}
});
var id = [shortcut.keyCode];
for (key in modifierNames) {
if (shortcut[key]) {
id.push(key);
} else {
shortcut[key] = false;
}
}
shortcut.id = id.join(',');
if (shortcut.access) {
shortcut.alt = true;
if (Env.mac) {
shortcut.ctrl = true;
} else {
shortcut.shift = true;
}
}
if (shortcut.meta) {
if (Env.mac) {
shortcut.meta = true;
} else {
shortcut.ctrl = true;
shortcut.meta = false;
}
}
return shortcut;
};
var Shortcuts = function () {
function Shortcuts(editor) {
this.shortcuts = {};
this.pendingPatterns = [];
this.editor = editor;
var self = this;
editor.on('keyup keypress keydown', function (e) {
if ((self.hasModifier(e) || self.isFunctionKey(e)) && !e.isDefaultPrevented()) {
each$g(self.shortcuts, function (shortcut) {
if (self.matchShortcut(e, shortcut)) {
self.pendingPatterns = shortcut.subpatterns.slice(0);
if (e.type === 'keydown') {
self.executeShortcutAction(shortcut);
}
return true;
}
});
if (self.matchShortcut(e, self.pendingPatterns[0])) {
if (self.pendingPatterns.length === 1) {
if (e.type === 'keydown') {
self.executeShortcutAction(self.pendingPatterns[0]);
}
}
self.pendingPatterns.shift();
}
}
});
}
Shortcuts.prototype.add = function (pattern, desc, cmdFunc, scope) {
var self = this;
var func = self.normalizeCommandFunc(cmdFunc);
each$g(explode$3(Tools.trim(pattern)), function (pattern) {
var shortcut = self.createShortcut(pattern, desc, func, scope);
self.shortcuts[shortcut.id] = shortcut;
});
return true;
};
Shortcuts.prototype.remove = function (pattern) {
var shortcut = this.createShortcut(pattern);
if (this.shortcuts[shortcut.id]) {
delete this.shortcuts[shortcut.id];
return true;
}
return false;
};
Shortcuts.prototype.normalizeCommandFunc = function (cmdFunc) {
var self = this;
var cmd = cmdFunc;
if (typeof cmd === 'string') {
return function () {
self.editor.execCommand(cmd, false, null);
};
} else if (Tools.isArray(cmd)) {
return function () {
self.editor.execCommand(cmd[0], cmd[1], cmd[2]);
};
} else {
return cmd;
}
};
Shortcuts.prototype.createShortcut = function (pattern, desc, cmdFunc, scope) {
var shortcuts = Tools.map(explode$3(pattern, '>'), parseShortcut);
shortcuts[shortcuts.length - 1] = Tools.extend(shortcuts[shortcuts.length - 1], {
func: cmdFunc,
scope: scope || this.editor
});
return Tools.extend(shortcuts[0], {
desc: this.editor.translate(desc),
subpatterns: shortcuts.slice(1)
});
};
Shortcuts.prototype.hasModifier = function (e) {
return e.altKey || e.ctrlKey || e.metaKey;
};
Shortcuts.prototype.isFunctionKey = function (e) {
return e.type === 'keydown' && e.keyCode >= 112 && e.keyCode <= 123;
};
Shortcuts.prototype.matchShortcut = function (e, shortcut) {
if (!shortcut) {
return false;
}
if (shortcut.ctrl !== e.ctrlKey || shortcut.meta !== e.metaKey) {
return false;
}
if (shortcut.alt !== e.altKey || shortcut.shift !== e.shiftKey) {
return false;
}
if (e.keyCode === shortcut.keyCode || e.charCode && e.charCode === shortcut.charCode) {
e.preventDefault();
return true;
}
return false;
};
Shortcuts.prototype.executeShortcutAction = function (shortcut) {
return shortcut.func ? shortcut.func.call(shortcut.scope) : null;
};
return Shortcuts;
}();
var create$6 = function () {
var buttons = {};
var menuItems = {};
var popups = {};
var icons = {};
var contextMenus = {};
var contextToolbars = {};
var sidebars = {};
var add = function (collection, type) {
return function (name, spec) {
return collection[name.toLowerCase()] = __assign(__assign({}, spec), { type: type });
};
};
var addIcon = function (name, svgData) {
return icons[name.toLowerCase()] = svgData;
};
return {
addButton: add(buttons, 'button'),
addGroupToolbarButton: add(buttons, 'grouptoolbarbutton'),
addToggleButton: add(buttons, 'togglebutton'),
addMenuButton: add(buttons, 'menubutton'),
addSplitButton: add(buttons, 'splitbutton'),
addMenuItem: add(menuItems, 'menuitem'),
addNestedMenuItem: add(menuItems, 'nestedmenuitem'),
addToggleMenuItem: add(menuItems, 'togglemenuitem'),
addAutocompleter: add(popups, 'autocompleter'),
addContextMenu: add(contextMenus, 'contextmenu'),
addContextToolbar: add(contextToolbars, 'contexttoolbar'),
addContextForm: add(contextToolbars, 'contextform'),
addSidebar: add(sidebars, 'sidebar'),
addIcon: addIcon,
getAll: function () {
return {
buttons: buttons,
menuItems: menuItems,
icons: icons,
popups: popups,
contextMenus: contextMenus,
contextToolbars: contextToolbars,
sidebars: sidebars
};
}
};
};
var registry = function () {
var bridge = create$6();
return {
addAutocompleter: bridge.addAutocompleter,
addButton: bridge.addButton,
addContextForm: bridge.addContextForm,
addContextMenu: bridge.addContextMenu,
addContextToolbar: bridge.addContextToolbar,
addIcon: bridge.addIcon,
addMenuButton: bridge.addMenuButton,
addMenuItem: bridge.addMenuItem,
addNestedMenuItem: bridge.addNestedMenuItem,
addSidebar: bridge.addSidebar,
addSplitButton: bridge.addSplitButton,
addToggleButton: bridge.addToggleButton,
addGroupToolbarButton: bridge.addGroupToolbarButton,
addToggleMenuItem: bridge.addToggleMenuItem,
getAll: bridge.getAll
};
};
var each$h = Tools.each, trim$4 = Tools.trim;
var queryParts = 'source protocol authority userInfo user password host port relative path directory file query anchor'.split(' ');
var DEFAULT_PORTS = {
ftp: 21,
http: 80,
https: 443,
mailto: 25
};
var URI = function () {
function URI(url, settings) {
url = trim$4(url);
this.settings = settings || {};
var baseUri = this.settings.base_uri;
var self = this;
if (/^([\w\-]+):([^\/]{2})/i.test(url) || /^\s*#/.test(url)) {
self.source = url;
return;
}
var isProtocolRelative = url.indexOf('//') === 0;
if (url.indexOf('/') === 0 && !isProtocolRelative) {
url = (baseUri ? baseUri.protocol || 'http' : 'http') + '://mce_host' + url;
}
if (!/^[\w\-]*:?\/\//.test(url)) {
var baseUrl = this.settings.base_uri ? this.settings.base_uri.path : new URI(document.location.href).directory;
if (this.settings.base_uri && this.settings.base_uri.protocol == '') {
url = '//mce_host' + self.toAbsPath(baseUrl, url);
} else {
var match = /([^#?]*)([#?]?.*)/.exec(url);
url = (baseUri && baseUri.protocol || 'http') + '://mce_host' + self.toAbsPath(baseUrl, match[1]) + match[2];
}
}
url = url.replace(/@@/g, '(mce_at)');
var urlMatch = /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@\/]*):?([^:@\/]*))?@)?(\[[a-zA-Z0-9:.%]+\]|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/.exec(url);
each$h(queryParts, function (v, i) {
var part = urlMatch[i];
if (part) {
part = part.replace(/\(mce_at\)/g, '@@');
}
self[v] = part;
});
if (baseUri) {
if (!self.protocol) {
self.protocol = baseUri.protocol;
}
if (!self.userInfo) {
self.userInfo = baseUri.userInfo;
}
if (!self.port && self.host === 'mce_host') {
self.port = baseUri.port;
}
if (!self.host || self.host === 'mce_host') {
self.host = baseUri.host;
}
self.source = '';
}
if (isProtocolRelative) {
self.protocol = '';
}
}
URI.parseDataUri = function (uri) {
var type;
var uriComponents = decodeURIComponent(uri).split(',');
var matches = /data:([^;]+)/.exec(uriComponents[0]);
if (matches) {
type = matches[1];
}
return {
type: type,
data: uriComponents[1]
};
};
URI.getDocumentBaseUrl = function (loc) {
var baseUrl;
if (loc.protocol.indexOf('http') !== 0 && loc.protocol !== 'file:') {
baseUrl = loc.href;
} else {
baseUrl = loc.protocol + '//' + loc.host + loc.pathname;
}
if (/^[^:]+:\/\/\/?[^\/]+\//.test(baseUrl)) {
baseUrl = baseUrl.replace(/[\?#].*$/, '').replace(/[\/\\][^\/]+$/, '');
if (!/[\/\\]$/.test(baseUrl)) {
baseUrl += '/';
}
}
return baseUrl;
};
URI.prototype.setPath = function (path) {
var pathMatch = /^(.*?)\/?(\w+)?$/.exec(path);
this.path = pathMatch[0];
this.directory = pathMatch[1];
this.file = pathMatch[2];
this.source = '';
this.getURI();
};
URI.prototype.toRelative = function (uri) {
var output;
if (uri === './') {
return uri;
}
var relativeUri = new URI(uri, { base_uri: this });
if (relativeUri.host !== 'mce_host' && this.host !== relativeUri.host && relativeUri.host || this.port !== relativeUri.port || this.protocol !== relativeUri.protocol && relativeUri.protocol !== '') {
return relativeUri.getURI();
}
var tu = this.getURI(), uu = relativeUri.getURI();
if (tu === uu || tu.charAt(tu.length - 1) === '/' && tu.substr(0, tu.length - 1) === uu) {
return tu;
}
output = this.toRelPath(this.path, relativeUri.path);
if (relativeUri.query) {
output += '?' + relativeUri.query;
}
if (relativeUri.anchor) {
output += '#' + relativeUri.anchor;
}
return output;
};
URI.prototype.toAbsolute = function (uri, noHost) {
var absoluteUri = new URI(uri, { base_uri: this });
return absoluteUri.getURI(noHost && this.isSameOrigin(absoluteUri));
};
URI.prototype.isSameOrigin = function (uri) {
if (this.host == uri.host && this.protocol == uri.protocol) {
if (this.port == uri.port) {
return true;
}
var defaultPort = DEFAULT_PORTS[this.protocol];
if (defaultPort && (this.port || defaultPort) == (uri.port || defaultPort)) {
return true;
}
}
return false;
};
URI.prototype.toRelPath = function (base, path) {
var breakPoint = 0, out = '', i, l;
var normalizedBase = base.substring(0, base.lastIndexOf('/')).split('/');
var items = path.split('/');
if (normalizedBase.length >= items.length) {
for (i = 0, l = normalizedBase.length; i < l; i++) {
if (i >= items.length || normalizedBase[i] !== items[i]) {
breakPoint = i + 1;
break;
}
}
}
if (normalizedBase.length < items.length) {
for (i = 0, l = items.length; i < l; i++) {
if (i >= normalizedBase.length || normalizedBase[i] !== items[i]) {
breakPoint = i + 1;
break;
}
}
}
if (breakPoint === 1) {
return path;
}
for (i = 0, l = normalizedBase.length - (breakPoint - 1); i < l; i++) {
out += '../';
}
for (i = breakPoint - 1, l = items.length; i < l; i++) {
if (i !== breakPoint - 1) {
out += '/' + items[i];
} else {
out += items[i];
}
}
return out;
};
URI.prototype.toAbsPath = function (base, path) {
var i, nb = 0, o = [], outPath;
var tr = /\/$/.test(path) ? '/' : '';
var normalizedBase = base.split('/');
var normalizedPath = path.split('/');
each$h(normalizedBase, function (k) {
if (k) {
o.push(k);
}
});
normalizedBase = o;
for (i = normalizedPath.length - 1, o = []; i >= 0; i--) {
if (normalizedPath[i].length === 0 || normalizedPath[i] === '.') {
continue;
}
if (normalizedPath[i] === '..') {
nb++;
continue;
}
if (nb > 0) {
nb--;
continue;
}
o.push(normalizedPath[i]);
}
i = normalizedBase.length - nb;
if (i <= 0) {
outPath = reverse(o).join('/');
} else {
outPath = normalizedBase.slice(0, i).join('/') + '/' + reverse(o).join('/');
}
if (outPath.indexOf('/') !== 0) {
outPath = '/' + outPath;
}
if (tr && outPath.lastIndexOf('/') !== outPath.length - 1) {
outPath += tr;
}
return outPath;
};
URI.prototype.getURI = function (noProtoHost) {
if (noProtoHost === void 0) {
noProtoHost = false;
}
var s;
if (!this.source || noProtoHost) {
s = '';
if (!noProtoHost) {
if (this.protocol) {
s += this.protocol + '://';
} else {
s += '//';
}
if (this.userInfo) {
s += this.userInfo + '@';
}
if (this.host) {
s += this.host;
}
if (this.port) {
s += ':' + this.port;
}
}
if (this.path) {
s += this.path;
}
if (this.query) {
s += '?' + this.query;
}
if (this.anchor) {
s += '#' + this.anchor;
}
this.source = s;
}
return this.source;
};
return URI;
}();
var DOM$9 = DOMUtils.DOM;
var extend$3 = Tools.extend, each$i = Tools.each;
var resolve$3 = Tools.resolve;
var ie$1 = Env.ie;
var Editor = function () {
function Editor(id, settings, editorManager) {
var _this = this;
this.plugins = {};
this.contentCSS = [];
this.contentStyles = [];
this.loadedCSS = {};
this.isNotDirty = false;
this.editorManager = editorManager;
this.documentBaseUrl = editorManager.documentBaseURL;
extend$3(this, EditorObservable);
this.settings = getEditorSettings(this, id, this.documentBaseUrl, editorManager.defaultSettings, settings);
if (this.settings.suffix) {
editorManager.suffix = this.settings.suffix;
}
this.suffix = editorManager.suffix;
if (this.settings.base_url) {
editorManager._setBaseUrl(this.settings.base_url);
}
this.baseUri = editorManager.baseURI;
if (this.settings.referrer_policy) {
ScriptLoader.ScriptLoader._setReferrerPolicy(this.settings.referrer_policy);
DOMUtils.DOM.styleSheetLoader._setReferrerPolicy(this.settings.referrer_policy);
}
AddOnManager.languageLoad = this.settings.language_load;
AddOnManager.baseURL = editorManager.baseURL;
this.id = id;
this.setDirty(false);
this.documentBaseURI = new URI(this.settings.document_base_url, { base_uri: this.baseUri });
this.baseURI = this.baseUri;
this.inline = !!this.settings.inline;
this.shortcuts = new Shortcuts(this);
this.editorCommands = new EditorCommands(this);
if (this.settings.cache_suffix) {
Env.cacheSuffix = this.settings.cache_suffix.replace(/^[\?\&]+/, '');
}
this.ui = {
registry: registry(),
styleSheetLoader: undefined,
show: noop,
hide: noop,
enable: noop,
disable: noop,
isDisabled: never
};
var self = this;
var modeInstance = create$5(self);
this.mode = modeInstance;
this.setMode = modeInstance.set;
editorManager.fire('SetupEditor', { editor: this });
this.execCallback('setup', this);
this.$ = DomQuery.overrideDefaults(function () {
return {
context: _this.inline ? _this.getBody() : _this.getDoc(),
element: _this.getBody()
};
});
}
Editor.prototype.render = function () {
render(this);
};
Editor.prototype.focus = function (skipFocus) {
focus$1(this, skipFocus);
};
Editor.prototype.hasFocus = function () {
return hasFocus$1(this);
};
Editor.prototype.execCallback = function (name) {
var x = [];
for (var _i = 1; _i < arguments.length; _i++) {
x[_i - 1] = arguments[_i];
}
var self = this;
var callback = self.settings[name], scope;
if (!callback) {
return;
}
if (self.callbackLookup && (scope = self.callbackLookup[name])) {
callback = scope.func;
scope = scope.scope;
}
if (typeof callback === 'string') {
scope = callback.replace(/\.\w+$/, '');
scope = scope ? resolve$3(scope) : 0;
callback = resolve$3(callback);
self.callbackLookup = self.callbackLookup || {};
self.callbackLookup[name] = {
func: callback,
scope: scope
};
}
return callback.apply(scope || self, x);
};
Editor.prototype.translate = function (text) {
return I18n.translate(text);
};
Editor.prototype.getParam = function (name, defaultVal, type) {
return getParam(this, name, defaultVal, type);
};
Editor.prototype.hasPlugin = function (name, loaded) {
var hasPlugin = contains(getPlugins(this).split(/[ ,]/), name);
if (hasPlugin) {
return loaded ? PluginManager.get(name) !== undefined : true;
} else {
return false;
}
};
Editor.prototype.nodeChanged = function (args) {
this._nodeChangeDispatcher.nodeChanged(args);
};
Editor.prototype.addCommand = function (name, callback, scope) {
this.editorCommands.addCommand(name, callback, scope);
};
Editor.prototype.addQueryStateHandler = function (name, callback, scope) {
this.editorCommands.addQueryStateHandler(name, callback, scope);
};
Editor.prototype.addQueryValueHandler = function (name, callback, scope) {
this.editorCommands.addQueryValueHandler(name, callback, scope);
};
Editor.prototype.addShortcut = function (pattern, desc, cmdFunc, scope) {
this.shortcuts.add(pattern, desc, cmdFunc, scope);
};
Editor.prototype.execCommand = function (cmd, ui, value, args) {
return this.editorCommands.execCommand(cmd, ui, value, args);
};
Editor.prototype.queryCommandState = function (cmd) {
return this.editorCommands.queryCommandState(cmd);
};
Editor.prototype.queryCommandValue = function (cmd) {
return this.editorCommands.queryCommandValue(cmd);
};
Editor.prototype.queryCommandSupported = function (cmd) {
return this.editorCommands.queryCommandSupported(cmd);
};
Editor.prototype.show = function () {
var self = this;
if (self.hidden) {
self.hidden = false;
if (self.inline) {
self.getBody().contentEditable = 'true';
} else {
DOM$9.show(self.getContainer());
DOM$9.hide(self.id);
}
self.load();
self.fire('show');
}
};
Editor.prototype.hide = function () {
var self = this, doc = self.getDoc();
if (!self.hidden) {
if (ie$1 && doc && !self.inline) {
doc.execCommand('SelectAll');
}
self.save();
if (self.inline) {
self.getBody().contentEditable = 'false';
if (self === self.editorManager.focusedEditor) {
self.editorManager.focusedEditor = null;
}
} else {
DOM$9.hide(self.getContainer());
DOM$9.setStyle(self.id, 'display', self.orgDisplay);
}
self.hidden = true;
self.fire('hide');
}
};
Editor.prototype.isHidden = function () {
return !!this.hidden;
};
Editor.prototype.setProgressState = function (state, time) {
this.fire('ProgressState', {
state: state,
time: time
});
};
Editor.prototype.load = function (args) {
var self = this;
var elm = self.getElement(), html;
if (self.removed) {
return '';
}
if (elm) {
args = args || {};
args.load = true;
var value = isTextareaOrInput(elm) ? elm.value : elm.innerHTML;
html = self.setContent(value, args);
args.element = elm;
if (!args.no_events) {
self.fire('LoadContent', args);
}
args.element = elm = null;
return html;
}
};
Editor.prototype.save = function (args) {
var self = this;
var elm = self.getElement(), html, form;
if (!elm || !self.initialized || self.removed) {
return;
}
args = args || {};
args.save = true;
args.element = elm;
html = args.content = self.getContent(args);
if (!args.no_events) {
self.fire('SaveContent', args);
}
if (args.format === 'raw') {
self.fire('RawSaveContent', args);
}
html = args.content;
if (!isTextareaOrInput(elm)) {
if (args.is_removing || !self.inline) {
elm.innerHTML = html;
}
if (form = DOM$9.getParent(self.id, 'form')) {
each$i(form.elements, function (elm) {
if (elm.name === self.id) {
elm.value = html;
return false;
}
});
}
} else {
elm.value = html;
}
args.element = elm = null;
if (args.set_dirty !== false) {
self.setDirty(false);
}
return html;
};
Editor.prototype.setContent = function (content, args) {
return setContent$2(this, content, args);
};
Editor.prototype.getContent = function (args) {
return getContent$2(this, args);
};
Editor.prototype.insertContent = function (content, args) {
if (args) {
content = extend$3({ content: content }, args);
}
this.execCommand('mceInsertContent', false, content);
};
Editor.prototype.resetContent = function (initialContent) {
if (initialContent === undefined) {
setContent$2(this, this.startContent, { format: 'raw' });
} else {
setContent$2(this, initialContent);
}
this.undoManager.reset();
this.setDirty(false);
this.nodeChanged();
};
Editor.prototype.isDirty = function () {
return !this.isNotDirty;
};
Editor.prototype.setDirty = function (state) {
var oldState = !this.isNotDirty;
this.isNotDirty = !state;
if (state && state !== oldState) {
this.fire('dirty');
}
};
Editor.prototype.getContainer = function () {
var self = this;
if (!self.container) {
self.container = DOM$9.get(self.editorContainer || self.id + '_parent');
}
return self.container;
};
Editor.prototype.getContentAreaContainer = function () {
return this.contentAreaContainer;
};
Editor.prototype.getElement = function () {
if (!this.targetElm) {
this.targetElm = DOM$9.get(this.id);
}
return this.targetElm;
};
Editor.prototype.getWin = function () {
var self = this;
var elm;
if (!self.contentWindow) {
elm = self.iframeElement;
if (elm) {
self.contentWindow = elm.contentWindow;
}
}
return self.contentWindow;
};
Editor.prototype.getDoc = function () {
var self = this;
var win;
if (!self.contentDocument) {
win = self.getWin();
if (win) {
self.contentDocument = win.document;
}
}
return self.contentDocument;
};
Editor.prototype.getBody = function () {
var doc = this.getDoc();
return this.bodyElement || (doc ? doc.body : null);
};
Editor.prototype.convertURL = function (url, name, elm) {
var self = this, settings = self.settings;
if (settings.urlconverter_callback) {
return self.execCallback('urlconverter_callback', url, elm, true, name);
}
if (!settings.convert_urls || elm && elm.nodeName === 'LINK' || url.indexOf('file:') === 0 || url.length === 0) {
return url;
}
if (settings.relative_urls) {
return self.documentBaseURI.toRelative(url);
}
url = self.documentBaseURI.toAbsolute(url, settings.remove_script_host);
return url;
};
Editor.prototype.addVisual = function (elm) {
addVisual$1(this, elm);
};
Editor.prototype.remove = function () {
remove$7(this);
};
Editor.prototype.destroy = function (automatic) {
destroy(this, automatic);
};
Editor.prototype.uploadImages = function (callback) {
return this.editorUpload.uploadImages(callback);
};
Editor.prototype._scanForImages = function () {
return this.editorUpload.scanForImages();
};
Editor.prototype.addButton = function () {
throw new Error('editor.addButton has been removed in tinymce 5x, use editor.ui.registry.addButton or editor.ui.registry.addToggleButton or editor.ui.registry.addSplitButton instead');
};
Editor.prototype.addSidebar = function () {
throw new Error('editor.addSidebar has been removed in tinymce 5x, use editor.ui.registry.addSidebar instead');
};
Editor.prototype.addMenuItem = function () {
throw new Error('editor.addMenuItem has been removed in tinymce 5x, use editor.ui.registry.addMenuItem instead');
};
Editor.prototype.addContextToolbar = function () {
throw new Error('editor.addContextToolbar has been removed in tinymce 5x, use editor.ui.registry.addContextToolbar instead');
};
return Editor;
}();
var DOM$a = DOMUtils.DOM;
var explode$4 = Tools.explode, each$j = Tools.each, extend$4 = Tools.extend;
var instanceCounter = 0, boundGlobalEvents = false;
var beforeUnloadDelegate;
var legacyEditors = [];
var editors = [];
var isValidLegacyKey = function (id) {
return id !== 'length';
};
var globalEventDelegate = function (e) {
var type = e.type;
each$j(EditorManager.get(), function (editor) {
switch (type) {
case 'scroll':
editor.fire('ScrollWindow', e);
break;
case 'resize':
editor.fire('ResizeWindow', e);
break;
}
});
};
var toggleGlobalEvents = function (state) {
if (state !== boundGlobalEvents) {
if (state) {
DomQuery(window).on('resize scroll', globalEventDelegate);
} else {
DomQuery(window).off('resize scroll', globalEventDelegate);
}
boundGlobalEvents = state;
}
};
var removeEditorFromList = function (targetEditor) {
var oldEditors = editors;
delete legacyEditors[targetEditor.id];
for (var i = 0; i < legacyEditors.length; i++) {
if (legacyEditors[i] === targetEditor) {
legacyEditors.splice(i, 1);
break;
}
}
editors = filter(editors, function (editor) {
return targetEditor !== editor;
});
if (EditorManager.activeEditor === targetEditor) {
EditorManager.activeEditor = editors.length > 0 ? editors[0] : null;
}
if (EditorManager.focusedEditor === targetEditor) {
EditorManager.focusedEditor = null;
}
return oldEditors.length !== editors.length;
};
var purgeDestroyedEditor = function (editor) {
if (editor && editor.initialized && !(editor.getContainer() || editor.getBody()).parentNode) {
removeEditorFromList(editor);
editor.unbindAllNativeEvents();
editor.destroy(true);
editor.removed = true;
editor = null;
}
return editor;
};
var isQuirksMode = document.compatMode !== 'CSS1Compat';
var EditorManager = __assign(__assign({}, Observable), {
baseURI: null,
baseURL: null,
defaultSettings: {},
documentBaseURL: null,
suffix: null,
$: DomQuery,
majorVersion: '5',
minorVersion: '8.2',
releaseDate: '2021-06-23',
editors: legacyEditors,
i18n: I18n,
activeEditor: null,
focusedEditor: null,
settings: {},
setup: function () {
var self = this;
var baseURL, documentBaseURL, suffix = '';
documentBaseURL = URI.getDocumentBaseUrl(document.location);
if (/^[^:]+:\/\/\/?[^\/]+\//.test(documentBaseURL)) {
documentBaseURL = documentBaseURL.replace(/[\?#].*$/, '').replace(/[\/\\][^\/]+$/, '');
if (!/[\/\\]$/.test(documentBaseURL)) {
documentBaseURL += '/';
}
}
var preInit = window.tinymce || window.tinyMCEPreInit;
if (preInit) {
baseURL = preInit.base || preInit.baseURL;
suffix = preInit.suffix;
} else {
var scripts = document.getElementsByTagName('script');
for (var i = 0; i < scripts.length; i++) {
var src = scripts[i].src || '';
if (src === '') {
continue;
}
var srcScript = src.substring(src.lastIndexOf('/'));
if (/tinymce(\.full|\.jquery|)(\.min|\.dev|)\.js/.test(src)) {
if (srcScript.indexOf('.min') !== -1) {
suffix = '.min';
}
baseURL = src.substring(0, src.lastIndexOf('/'));
break;
}
}
if (!baseURL && document.currentScript) {
var src = document.currentScript.src;
if (src.indexOf('.min') !== -1) {
suffix = '.min';
}
baseURL = src.substring(0, src.lastIndexOf('/'));
}
}
self.baseURL = new URI(documentBaseURL).toAbsolute(baseURL);
self.documentBaseURL = documentBaseURL;
self.baseURI = new URI(self.baseURL);
self.suffix = suffix;
setup$2(self);
},
overrideDefaults: function (defaultSettings) {
var baseUrl = defaultSettings.base_url;
if (baseUrl) {
this._setBaseUrl(baseUrl);
}
var suffix = defaultSettings.suffix;
if (defaultSettings.suffix) {
this.suffix = suffix;
}
this.defaultSettings = defaultSettings;
var pluginBaseUrls = defaultSettings.plugin_base_urls;
if (pluginBaseUrls !== undefined) {
each$1(pluginBaseUrls, function (pluginBaseUrl, pluginName) {
AddOnManager.PluginManager.urls[pluginName] = pluginBaseUrl;
});
}
},
init: function (settings) {
var self = this;
var result;
var invalidInlineTargets = Tools.makeMap('area base basefont br col frame hr img input isindex link meta param embed source wbr track ' + 'colgroup option table tbody tfoot thead tr th td script noscript style textarea video audio iframe object menu', ' ');
var isInvalidInlineTarget = function (settings, elm) {
return settings.inline && elm.tagName.toLowerCase() in invalidInlineTargets;
};
var createId = function (elm) {
var id = elm.id;
if (!id) {
id = get$1(elm, 'name').filter(function (name) {
return !DOM$a.get(name);
}).getOrThunk(DOM$a.uniqueId);
elm.setAttribute('id', id);
}
return id;
};
var execCallback = function (name) {
var callback = settings[name];
if (!callback) {
return;
}
return callback.apply(self, []);
};
var hasClass = function (elm, className) {
return className.constructor === RegExp ? className.test(elm.className) : DOM$a.hasClass(elm, className);
};
var findTargets = function (settings) {
var targets = [];
if (Env.browser.isIE() && Env.browser.version.major < 11) {
initError('TinyMCE does not support the browser you are using. For a list of supported' + ' browsers please see: https://www.tinymce.com/docs/get-started/system-requirements/');
return [];
} else if (isQuirksMode) {
initError('Failed to initialize the editor as the document is not in standards mode. ' + 'TinyMCE requires standards mode.');
return [];
}
if (settings.types) {
each$j(settings.types, function (type) {
targets = targets.concat(DOM$a.select(type.selector));
});
return targets;
} else if (settings.selector) {
return DOM$a.select(settings.selector);
} else if (settings.target) {
return [settings.target];
}
switch (settings.mode) {
case 'exact':
var l = settings.elements || '';
if (l.length > 0) {
each$j(explode$4(l), function (id) {
var elm = DOM$a.get(id);
if (elm) {
targets.push(elm);
} else {
each$j(document.forms, function (f) {
each$j(f.elements, function (e) {
if (e.name === id) {
id = 'mce_editor_' + instanceCounter++;
DOM$a.setAttrib(e, 'id', id);
targets.push(e);
}
});
});
}
});
}
break;
case 'textareas':
case 'specific_textareas':
each$j(DOM$a.select('textarea'), function (elm) {
if (settings.editor_deselector && hasClass(elm, settings.editor_deselector)) {
return;
}
if (!settings.editor_selector || hasClass(elm, settings.editor_selector)) {
targets.push(elm);
}
});
break;
}
return targets;
};
var provideResults = function (editors) {
result = editors;
};
var initEditors = function () {
var initCount = 0;
var editors = [];
var targets;
var createEditor = function (id, settings, targetElm) {
var editor = new Editor(id, settings, self);
editors.push(editor);
editor.on('init', function () {
if (++initCount === targets.length) {
provideResults(editors);
}
});
editor.targetElm = editor.targetElm || targetElm;
editor.render();
};
DOM$a.unbind(window, 'ready', initEditors);
execCallback('onpageload');
targets = DomQuery.unique(findTargets(settings));
if (settings.types) {
each$j(settings.types, function (type) {
Tools.each(targets, function (elm) {
if (DOM$a.is(elm, type.selector)) {
createEditor(createId(elm), extend$4({}, settings, type), elm);
return false;
}
return true;
});
});
return;
}
Tools.each(targets, function (elm) {
purgeDestroyedEditor(self.get(elm.id));
});
targets = Tools.grep(targets, function (elm) {
return !self.get(elm.id);
});
if (targets.length === 0) {
provideResults([]);
} else {
each$j(targets, function (elm) {
if (isInvalidInlineTarget(settings, elm)) {
initError('Could not initialize inline editor on invalid inline target element', elm);
} else {
createEditor(createId(elm), settings, elm);
}
});
}
};
self.settings = settings;
DOM$a.bind(window, 'ready', initEditors);
return new promiseObj(function (resolve) {
if (result) {
resolve(result);
} else {
provideResults = function (editors) {
resolve(editors);
};
}
});
},
get: function (id) {
if (arguments.length === 0) {
return editors.slice(0);
} else if (isString(id)) {
return find(editors, function (editor) {
return editor.id === id;
}).getOr(null);
} else if (isNumber(id)) {
return editors[id] ? editors[id] : null;
} else {
return null;
}
},
add: function (editor) {
var self = this;
var existingEditor = legacyEditors[editor.id];
if (existingEditor === editor) {
return editor;
}
if (self.get(editor.id) === null) {
if (isValidLegacyKey(editor.id)) {
legacyEditors[editor.id] = editor;
}
legacyEditors.push(editor);
editors.push(editor);
}
toggleGlobalEvents(true);
self.activeEditor = editor;
self.fire('AddEditor', { editor: editor });
if (!beforeUnloadDelegate) {
beforeUnloadDelegate = function (e) {
var event = self.fire('BeforeUnload');
if (event.returnValue) {
e.preventDefault();
e.returnValue = event.returnValue;
return event.returnValue;
}
};
window.addEventListener('beforeunload', beforeUnloadDelegate);
}
return editor;
},
createEditor: function (id, settings) {
return this.add(new Editor(id, settings, this));
},
remove: function (selector) {
var self = this;
var i, editor;
if (!selector) {
for (i = editors.length - 1; i >= 0; i--) {
self.remove(editors[i]);
}
return;
}
if (isString(selector)) {
each$j(DOM$a.select(selector), function (elm) {
editor = self.get(elm.id);
if (editor) {
self.remove(editor);
}
});
return;
}
editor = selector;
if (isNull(self.get(editor.id))) {
return null;
}
if (removeEditorFromList(editor)) {
self.fire('RemoveEditor', { editor: editor });
}
if (editors.length === 0) {
window.removeEventListener('beforeunload', beforeUnloadDelegate);
}
editor.remove();
toggleGlobalEvents(editors.length > 0);
return editor;
},
execCommand: function (cmd, ui, value) {
var self = this, editor = self.get(value);
switch (cmd) {
case 'mceAddEditor':
if (!self.get(value)) {
new Editor(value, self.settings, self).render();
}
return true;
case 'mceRemoveEditor':
if (editor) {
editor.remove();
}
return true;
case 'mceToggleEditor':
if (!editor) {
self.execCommand('mceAddEditor', false, value);
return true;
}
if (editor.isHidden()) {
editor.show();
} else {
editor.hide();
}
return true;
}
if (self.activeEditor) {
return self.activeEditor.execCommand(cmd, ui, value);
}
return false;
},
triggerSave: function () {
each$j(editors, function (editor) {
editor.save();
});
},
addI18n: function (code, items) {
I18n.add(code, items);
},
translate: function (text) {
return I18n.translate(text);
},
setActive: function (editor) {
var activeEditor = this.activeEditor;
if (this.activeEditor !== editor) {
if (activeEditor) {
activeEditor.fire('deactivate', { relatedTarget: editor });
}
editor.fire('activate', { relatedTarget: activeEditor });
}
this.activeEditor = editor;
},
_setBaseUrl: function (baseUrl) {
this.baseURL = new URI(this.documentBaseURL).toAbsolute(baseUrl.replace(/\/+$/, ''));
this.baseURI = new URI(this.baseURL);
}
});
EditorManager.setup();
var min = Math.min, max = Math.max, round$1 = Math.round;
var relativePosition = function (rect, targetRect, rel) {
var x = targetRect.x;
var y = targetRect.y;
var w = rect.w;
var h = rect.h;
var targetW = targetRect.w;
var targetH = targetRect.h;
var relChars = (rel || '').split('');
if (relChars[0] === 'b') {
y += targetH;
}
if (relChars[1] === 'r') {
x += targetW;
}
if (relChars[0] === 'c') {
y += round$1(targetH / 2);
}
if (relChars[1] === 'c') {
x += round$1(targetW / 2);
}
if (relChars[3] === 'b') {
y -= h;
}
if (relChars[4] === 'r') {
x -= w;
}
if (relChars[3] === 'c') {
y -= round$1(h / 2);
}
if (relChars[4] === 'c') {
x -= round$1(w / 2);
}
return create$7(x, y, w, h);
};
var findBestRelativePosition = function (rect, targetRect, constrainRect, rels) {
var pos, i;
for (i = 0; i < rels.length; i++) {
pos = relativePosition(rect, targetRect, rels[i]);
if (pos.x >= constrainRect.x && pos.x + pos.w <= constrainRect.w + constrainRect.x && pos.y >= constrainRect.y && pos.y + pos.h <= constrainRect.h + constrainRect.y) {
return rels[i];
}
}
return null;
};
var inflate = function (rect, w, h) {
return create$7(rect.x - w, rect.y - h, rect.w + w * 2, rect.h + h * 2);
};
var intersect = function (rect, cropRect) {
var x1 = max(rect.x, cropRect.x);
var y1 = max(rect.y, cropRect.y);
var x2 = min(rect.x + rect.w, cropRect.x + cropRect.w);
var y2 = min(rect.y + rect.h, cropRect.y + cropRect.h);
if (x2 - x1 < 0 || y2 - y1 < 0) {
return null;
}
return create$7(x1, y1, x2 - x1, y2 - y1);
};
var clamp$1 = function (rect, clampRect, fixedSize) {
var x1 = rect.x;
var y1 = rect.y;
var x2 = rect.x + rect.w;
var y2 = rect.y + rect.h;
var cx2 = clampRect.x + clampRect.w;
var cy2 = clampRect.y + clampRect.h;
var underflowX1 = max(0, clampRect.x - x1);
var underflowY1 = max(0, clampRect.y - y1);
var overflowX2 = max(0, x2 - cx2);
var overflowY2 = max(0, y2 - cy2);
x1 += underflowX1;
y1 += underflowY1;
if (fixedSize) {
x2 += underflowX1;
y2 += underflowY1;
x1 -= overflowX2;
y1 -= overflowY2;
}
x2 -= overflowX2;
y2 -= overflowY2;
return create$7(x1, y1, x2 - x1, y2 - y1);
};
var create$7 = function (x, y, w, h) {
return {
x: x,
y: y,
w: w,
h: h
};
};
var fromClientRect = function (clientRect) {
return create$7(clientRect.left, clientRect.top, clientRect.width, clientRect.height);
};
var Rect = {
inflate: inflate,
relativePosition: relativePosition,
findBestRelativePosition: findBestRelativePosition,
intersect: intersect,
clamp: clamp$1,
create: create$7,
fromClientRect: fromClientRect
};
var awaiter = function (resolveCb, rejectCb, timeout) {
if (timeout === void 0) {
timeout = 1000;
}
var done = false;
var timer = null;
var complete = function (completer) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
if (!done) {
done = true;
if (timer !== null) {
clearTimeout(timer);
timer = null;
}
completer.apply(null, args);
}
};
};
var resolve = complete(resolveCb);
var reject = complete(rejectCb);
var start = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
if (!done && timer === null) {
timer = setTimeout(function () {
return reject.apply(null, args);
}, timeout);
}
};
return {
start: start,
resolve: resolve,
reject: reject
};
};
var create$8 = function () {
var tasks = {};
var resultFns = {};
var load = function (id, url) {
var loadErrMsg = 'Script at URL "' + url + '" failed to load';
var runErrMsg = 'Script at URL "' + url + '" did not call `tinymce.Resource.add(\'' + id + '\', data)` within 1 second';
if (tasks[id] !== undefined) {
return tasks[id];
} else {
var task = new promiseObj(function (resolve, reject) {
var waiter = awaiter(resolve, reject);
resultFns[id] = waiter.resolve;
ScriptLoader.ScriptLoader.loadScript(url, function () {
return waiter.start(runErrMsg);
}, function () {
return waiter.reject(loadErrMsg);
});
});
tasks[id] = task;
return task;
}
};
var add = function (id, data) {
if (resultFns[id] !== undefined) {
resultFns[id](data);
delete resultFns[id];
}
tasks[id] = promiseObj.resolve(data);
};
return {
load: load,
add: add
};
};
var Resource = create$8();
var each$k = Tools.each, extend$5 = Tools.extend;
var extendClass, initializing;
var Class = function () {
};
Class.extend = extendClass = function (props) {
var self = this;
var _super = self.prototype;
var Class = function () {
var i, mixins, mixin;
var self = this;
if (!initializing) {
if (self.init) {
self.init.apply(self, arguments);
}
mixins = self.Mixins;
if (mixins) {
i = mixins.length;
while (i--) {
mixin = mixins[i];
if (mixin.init) {
mixin.init.apply(self, arguments);
}
}
}
}
};
var dummy = function () {
return this;
};
var createMethod = function (name, fn) {
return function () {
var self = this;
var tmp = self._super;
self._super = _super[name];
var ret = fn.apply(self, arguments);
self._super = tmp;
return ret;
};
};
initializing = true;
var prototype = new self();
initializing = false;
if (props.Mixins) {
each$k(props.Mixins, function (mixin) {
for (var name_1 in mixin) {
if (name_1 !== 'init') {
props[name_1] = mixin[name_1];
}
}
});
if (_super.Mixins) {
props.Mixins = _super.Mixins.concat(props.Mixins);
}
}
if (props.Methods) {
each$k(props.Methods.split(','), function (name) {
props[name] = dummy;
});
}
if (props.Properties) {
each$k(props.Properties.split(','), function (name) {
var fieldName = '_' + name;
props[name] = function (value) {
var self = this;
if (value !== undefined) {
self[fieldName] = value;
return self;
}
return self[fieldName];
};
});
}
if (props.Statics) {
each$k(props.Statics, function (func, name) {
Class[name] = func;
});
}
if (props.Defaults && _super.Defaults) {
props.Defaults = extend$5({}, _super.Defaults, props.Defaults);
}
each$1(props, function (member, name) {
if (typeof member === 'function' && _super[name]) {
prototype[name] = createMethod(name, member);
} else {
prototype[name] = member;
}
});
Class.prototype = prototype;
Class.constructor = Class;
Class.extend = extendClass;
return Class;
};
var min$1 = Math.min, max$1 = Math.max, round$2 = Math.round;
var Color = function (value) {
var self = {};
var r = 0, g = 0, b = 0;
var rgb2hsv = function (r, g, b) {
var h, s, v;
h = 0;
s = 0;
v = 0;
r = r / 255;
g = g / 255;
b = b / 255;
var minRGB = min$1(r, min$1(g, b));
var maxRGB = max$1(r, max$1(g, b));
if (minRGB === maxRGB) {
v = minRGB;
return {
h: 0,
s: 0,
v: v * 100
};
}
var d = r === minRGB ? g - b : b === minRGB ? r - g : b - r;
h = r === minRGB ? 3 : b === minRGB ? 1 : 5;
h = 60 * (h - d / (maxRGB - minRGB));
s = (maxRGB - minRGB) / maxRGB;
v = maxRGB;
return {
h: round$2(h),
s: round$2(s * 100),
v: round$2(v * 100)
};
};
var hsvToRgb = function (hue, saturation, brightness) {
hue = (parseInt(hue, 10) || 0) % 360;
saturation = parseInt(saturation, 10) / 100;
brightness = parseInt(brightness, 10) / 100;
saturation = max$1(0, min$1(saturation, 1));
brightness = max$1(0, min$1(brightness, 1));
if (saturation === 0) {
r = g = b = round$2(255 * brightness);
return;
}
var side = hue / 60;
var chroma = brightness * saturation;
var x = chroma * (1 - Math.abs(side % 2 - 1));
var match = brightness - chroma;
switch (Math.floor(side)) {
case 0:
r = chroma;
g = x;
b = 0;
break;
case 1:
r = x;
g = chroma;
b = 0;
break;
case 2:
r = 0;
g = chroma;
b = x;
break;
case 3:
r = 0;
g = x;
b = chroma;
break;
case 4:
r = x;
g = 0;
b = chroma;
break;
case 5:
r = chroma;
g = 0;
b = x;
break;
default:
r = g = b = 0;
}
r = round$2(255 * (r + match));
g = round$2(255 * (g + match));
b = round$2(255 * (b + match));
};
var toHex = function () {
var hex = function (val) {
val = parseInt(val, 10).toString(16);
return val.length > 1 ? val : '0' + val;
};
return '#' + hex(r) + hex(g) + hex(b);
};
var toRgb = function () {
return {
r: r,
g: g,
b: b
};
};
var toHsv = function () {
return rgb2hsv(r, g, b);
};
var parse = function (value) {
var matches;
if (typeof value === 'object') {
if ('r' in value) {
r = value.r;
g = value.g;
b = value.b;
} else if ('v' in value) {
hsvToRgb(value.h, value.s, value.v);
}
} else {
if (matches = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)[^\)]*\)/gi.exec(value)) {
r = parseInt(matches[1], 10);
g = parseInt(matches[2], 10);
b = parseInt(matches[3], 10);
} else if (matches = /#([0-F]{2})([0-F]{2})([0-F]{2})/gi.exec(value)) {
r = parseInt(matches[1], 16);
g = parseInt(matches[2], 16);
b = parseInt(matches[3], 16);
} else if (matches = /#([0-F])([0-F])([0-F])/gi.exec(value)) {
r = parseInt(matches[1] + matches[1], 16);
g = parseInt(matches[2] + matches[2], 16);
b = parseInt(matches[3] + matches[3], 16);
}
}
r = r < 0 ? 0 : r > 255 ? 255 : r;
g = g < 0 ? 0 : g > 255 ? 255 : g;
b = b < 0 ? 0 : b > 255 ? 255 : b;
return self;
};
if (value) {
parse(value);
}
self.toRgb = toRgb;
self.toHsv = toHsv;
self.toHex = toHex;
self.parse = parse;
return self;
};
var serialize = function (obj) {
var data = JSON.stringify(obj);
if (!isString(data)) {
return data;
}
return data.replace(/[\u0080-\uFFFF]/g, function (match) {
var hexCode = match.charCodeAt(0).toString(16);
return '\\u' + '0000'.substring(hexCode.length) + hexCode;
});
};
var JSONUtils = {
serialize: serialize,
parse: function (text) {
try {
return JSON.parse(text);
} catch (ex) {
}
}
};
var JSONP = {
callbacks: {},
count: 0,
send: function (settings) {
var self = this, dom = DOMUtils.DOM, count = settings.count !== undefined ? settings.count : self.count;
var id = 'tinymce_jsonp_' + count;
self.callbacks[count] = function (json) {
dom.remove(id);
delete self.callbacks[count];
settings.callback(json);
};
dom.add(dom.doc.body, 'script', {
id: id,
src: settings.url,
type: 'text/javascript'
});
self.count++;
}
};
var XHR = __assign(__assign({}, Observable), {
send: function (settings) {
var xhr, count = 0;
var ready = function () {
if (!settings.async || xhr.readyState === 4 || count++ > 10000) {
if (settings.success && count < 10000 && xhr.status === 200) {
settings.success.call(settings.success_scope, '' + xhr.responseText, xhr, settings);
} else if (settings.error) {
settings.error.call(settings.error_scope, count > 10000 ? 'TIMED_OUT' : 'GENERAL', xhr, settings);
}
xhr = null;
} else {
Delay.setTimeout(ready, 10);
}
};
settings.scope = settings.scope || this;
settings.success_scope = settings.success_scope || settings.scope;
settings.error_scope = settings.error_scope || settings.scope;
settings.async = settings.async !== false;
settings.data = settings.data || '';
XHR.fire('beforeInitialize', { settings: settings });
xhr = new XMLHttpRequest();
if (xhr.overrideMimeType) {
xhr.overrideMimeType(settings.content_type);
}
xhr.open(settings.type || (settings.data ? 'POST' : 'GET'), settings.url, settings.async);
if (settings.crossDomain) {
xhr.withCredentials = true;
}
if (settings.content_type) {
xhr.setRequestHeader('Content-Type', settings.content_type);
}
if (settings.requestheaders) {
Tools.each(settings.requestheaders, function (header) {
xhr.setRequestHeader(header.key, header.value);
});
}
xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhr = XHR.fire('beforeSend', {
xhr: xhr,
settings: settings
}).xhr;
xhr.send(settings.data);
if (!settings.async) {
return ready();
}
Delay.setTimeout(ready, 10);
}
});
var extend$6 = Tools.extend;
var JSONRequest = function () {
function JSONRequest(settings) {
this.settings = extend$6({}, settings);
this.count = 0;
}
JSONRequest.sendRPC = function (o) {
return new JSONRequest().send(o);
};
JSONRequest.prototype.send = function (args) {
var ecb = args.error, scb = args.success;
var xhrArgs = extend$6(this.settings, args);
xhrArgs.success = function (c, x) {
c = JSONUtils.parse(c);
if (typeof c === 'undefined') {
c = { error: 'JSON Parse error.' };
}
if (c.error) {
ecb.call(xhrArgs.error_scope || xhrArgs.scope, c.error, x);
} else {
scb.call(xhrArgs.success_scope || xhrArgs.scope, c.result);
}
};
xhrArgs.error = function (ty, x) {
if (ecb) {
ecb.call(xhrArgs.error_scope || xhrArgs.scope, ty, x);
}
};
xhrArgs.data = JSONUtils.serialize({
id: args.id || 'c' + this.count++,
method: args.method,
params: args.params
});
xhrArgs.content_type = 'application/json';
XHR.send(xhrArgs);
};
return JSONRequest;
}();
var create$9 = function () {
return function () {
var data = {};
var keys = [];
var storage = {
getItem: function (key) {
var item = data[key];
return item ? item : null;
},
setItem: function (key, value) {
keys.push(key);
data[key] = String(value);
},
key: function (index) {
return keys[index];
},
removeItem: function (key) {
keys = keys.filter(function (k) {
return k === key;
});
delete data[key];
},
clear: function () {
keys = [];
data = {};
},
length: 0
};
Object.defineProperty(storage, 'length', {
get: function () {
return keys.length;
},
configurable: false,
enumerable: false
});
return storage;
}();
};
var localStorage;
try {
var test = '__storage_test__';
localStorage = window.localStorage;
localStorage.setItem(test, test);
localStorage.removeItem(test);
} catch (e) {
localStorage = create$9();
}
var LocalStorage = localStorage;
var publicApi = {
geom: { Rect: Rect },
util: {
Promise: promiseObj,
Delay: Delay,
Tools: Tools,
VK: VK,
URI: URI,
Class: Class,
EventDispatcher: EventDispatcher,
Observable: Observable,
I18n: I18n,
XHR: XHR,
JSON: JSONUtils,
JSONRequest: JSONRequest,
JSONP: JSONP,
LocalStorage: LocalStorage,
Color: Color,
ImageUploader: ImageUploader
},
dom: {
EventUtils: EventUtils,
Sizzle: Sizzle,
DomQuery: DomQuery,
TreeWalker: DomTreeWalker,
TextSeeker: TextSeeker,
DOMUtils: DOMUtils,
ScriptLoader: ScriptLoader,
RangeUtils: RangeUtils,
Serializer: DomSerializer,
StyleSheetLoader: StyleSheetLoader,
ControlSelection: ControlSelection,
BookmarkManager: BookmarkManager,
Selection: EditorSelection,
Event: EventUtils.Event
},
html: {
Styles: Styles,
Entities: Entities,
Node: AstNode,
Schema: Schema,
SaxParser: SaxParser,
DomParser: DomParser,
Writer: Writer,
Serializer: HtmlSerializer
},
Env: Env,
AddOnManager: AddOnManager,
Annotator: Annotator,
Formatter: Formatter,
UndoManager: UndoManager,
EditorCommands: EditorCommands,
WindowManager: WindowManager,
NotificationManager: NotificationManager,
EditorObservable: EditorObservable,
Shortcuts: Shortcuts,
Editor: Editor,
FocusManager: FocusManager,
EditorManager: EditorManager,
DOM: DOMUtils.DOM,
ScriptLoader: ScriptLoader.ScriptLoader,
PluginManager: PluginManager,
ThemeManager: ThemeManager,
IconManager: IconManager,
Resource: Resource,
trim: Tools.trim,
isArray: Tools.isArray,
is: Tools.is,
toArray: Tools.toArray,
makeMap: Tools.makeMap,
each: Tools.each,
map: Tools.map,
grep: Tools.grep,
inArray: Tools.inArray,
extend: Tools.extend,
create: Tools.create,
walk: Tools.walk,
createNS: Tools.createNS,
resolve: Tools.resolve,
explode: Tools.explode,
_addCacheSuffix: Tools._addCacheSuffix,
isOpera: Env.opera,
isWebKit: Env.webkit,
isIE: Env.ie,
isGecko: Env.gecko,
isMac: Env.mac
};
var tinymce = Tools.extend(EditorManager, publicApi);
var exportToModuleLoaders = function (tinymce) {
if (typeof module === 'object') {
try {
module.exports = tinymce;
} catch (_) {
}
}
};
var exportToWindowGlobal = function (tinymce) {
window.tinymce = tinymce;
window.tinyMCE = tinymce;
};
exportToWindowGlobal(tinymce);
exportToModuleLoaders(tinymce);
}());