| Current File : //proc/self/root/var/softaculous/sitepad/editor/site-data/plugins/pagelayer/js/vanilla-picker.js |
/*!
* vanilla-picker v2.7.2 (MODIFIED by Pagelayer)
* https://vanilla-picker.js.org
*
* Copyright 2017-2019 Andreas Borgen (https://github.com/Sphinxxxx), Adam Brooks (https://github.com/dissimulate)
* Released under the ISC license.
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global.Picker = factory());
}(this, (function () { 'use strict';
var classCallCheck = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
var createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
var slicedToArray = function () {
function sliceIterator(arr, i) {
var _arr = [];
var _n = true;
var _d = false;
var _e = undefined;
try {
for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
_arr.push(_s.value);
if (i && _arr.length === i) break;
}
} catch (err) {
_d = true;
_e = err;
} finally {
try {
if (!_n && _i["return"]) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
return function (arr, i) {
if (Array.isArray(arr)) {
return arr;
} else if (Symbol.iterator in Object(arr)) {
return sliceIterator(arr, i);
} else {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
};
}();
String.prototype.startsWith = String.prototype.startsWith || function (needle) {
return this.indexOf(needle) === 0;
};
String.prototype.padStart = String.prototype.padStart || function (len, pad) {
var str = this;while (str.length < len) {
str = pad + str;
}return str;
};
var colorNames = { aliceblue: '#f0f8ff', antiquewhite: '#faebd7', aqua: '#00ffff', aquamarine: '#7fffd4', azure: '#f0ffff', beige: '#f5f5dc', bisque: '#ffe4c4', black: '#000000', blanchedalmond: '#ffebcd', blue: '#0000ff', blueviolet: '#8a2be2', brown: '#a52a2a', burlywood: '#deb887', cadetblue: '#5f9ea0', chartreuse: '#7fff00', chocolate: '#d2691e', coral: '#ff7f50', cornflowerblue: '#6495ed', cornsilk: '#fff8dc', crimson: '#dc143c', cyan: '#00ffff', darkblue: '#00008b', darkcyan: '#008b8b', darkgoldenrod: '#b8860b', darkgray: '#a9a9a9', darkgreen: '#006400', darkgrey: '#a9a9a9', darkkhaki: '#bdb76b', darkmagenta: '#8b008b', darkolivegreen: '#556b2f', darkorange: '#ff8c00', darkorchid: '#9932cc', darkred: '#8b0000', darksalmon: '#e9967a', darkseagreen: '#8fbc8f', darkslateblue: '#483d8b', darkslategray: '#2f4f4f', darkslategrey: '#2f4f4f', darkturquoise: '#00ced1', darkviolet: '#9400d3', deeppink: '#ff1493', deepskyblue: '#00bfff', dimgray: '#696969', dimgrey: '#696969', dodgerblue: '#1e90ff', firebrick: '#b22222', floralwhite: '#fffaf0', forestgreen: '#228b22', fuchsia: '#ff00ff', gainsboro: '#dcdcdc', ghostwhite: '#f8f8ff', gold: '#ffd700', goldenrod: '#daa520', gray: '#808080', green: '#008000', greenyellow: '#adff2f', grey: '#808080', honeydew: '#f0fff0', hotpink: '#ff69b4', indianred: '#cd5c5c', indigo: '#4b0082', ivory: '#fffff0', khaki: '#f0e68c', lavender: '#e6e6fa', lavenderblush: '#fff0f5', lawngreen: '#7cfc00', lemonchiffon: '#fffacd', lightblue: '#add8e6', lightcoral: '#f08080', lightcyan: '#e0ffff', lightgoldenrodyellow: '#fafad2', lightgray: '#d3d3d3', lightgreen: '#90ee90', lightgrey: '#d3d3d3', lightpink: '#ffb6c1', lightsalmon: '#ffa07a', lightseagreen: '#20b2aa', lightskyblue: '#87cefa', lightslategray: '#778899', lightslategrey: '#778899', lightsteelblue: '#b0c4de', lightyellow: '#ffffe0', lime: '#00ff00', limegreen: '#32cd32', linen: '#faf0e6', magenta: '#ff00ff', maroon: '#800000', mediumaquamarine: '#66cdaa', mediumblue: '#0000cd', mediumorchid: '#ba55d3', mediumpurple: '#9370db', mediumseagreen: '#3cb371', mediumslateblue: '#7b68ee', mediumspringgreen: '#00fa9a', mediumturquoise: '#48d1cc', mediumvioletred: '#c71585', midnightblue: '#191970', mintcream: '#f5fffa', mistyrose: '#ffe4e1', moccasin: '#ffe4b5', navajowhite: '#ffdead', navy: '#000080', oldlace: '#fdf5e6', olive: '#808000', olivedrab: '#6b8e23', orange: '#ffa500', orangered: '#ff4500', orchid: '#da70d6', palegoldenrod: '#eee8aa', palegreen: '#98fb98', paleturquoise: '#afeeee', palevioletred: '#db7093', papayawhip: '#ffefd5', peachpuff: '#ffdab9', peru: '#cd853f', pink: '#ffc0cb', plum: '#dda0dd', powderblue: '#b0e0e6', purple: '#800080', rebeccapurple: '#663399', red: '#ff0000', rosybrown: '#bc8f8f', royalblue: '#4169e1', saddlebrown: '#8b4513', salmon: '#fa8072', sandybrown: '#f4a460', seagreen: '#2e8b57', seashell: '#fff5ee', sienna: '#a0522d', silver: '#c0c0c0', skyblue: '#87ceeb', slateblue: '#6a5acd', slategray: '#708090', slategrey: '#708090', snow: '#fffafa', springgreen: '#00ff7f', steelblue: '#4682b4', tan: '#d2b48c', teal: '#008080', thistle: '#d8bfd8', tomato: '#ff6347', turquoise: '#40e0d0', violet: '#ee82ee', wheat: '#f5deb3', white: '#ffffff', whitesmoke: '#f5f5f5', yellow: '#ffff00', yellowgreen: '#9acd32' };
function printNum(num) {
var decs = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var str = decs > 0 ? num.toFixed(decs).replace(/0+$/, '').replace(/\.$/, '') : num.toString();
return str || '0';
}
var Color = function () {
function Color(r, g, b, a) {
classCallCheck(this, Color);
var that = this;
function parseString(input) {
if (input.startsWith('hsl')) {
var _input$match$map = input.match(/([\-\d\.e]+)/g).map(Number),
_input$match$map2 = slicedToArray(_input$match$map, 4),
h = _input$match$map2[0],
s = _input$match$map2[1],
l = _input$match$map2[2],
_a = _input$match$map2[3];
if (_a === undefined) {
_a = 1;
}
h /= 360;
s /= 100;
l /= 100;
that.hsla = [h, s, l, _a];
}
else if (input.startsWith('rgb')) {
var _input$match$map3 = input.match(/([\-\d\.e]+)/g).map(Number),
_input$match$map4 = slicedToArray(_input$match$map3, 4),
_r = _input$match$map4[0],
_g = _input$match$map4[1],
_b = _input$match$map4[2],
_a2 = _input$match$map4[3];
if (_a2 === undefined) {
_a2 = 1;
}
that.rgba = [_r, _g, _b, _a2];
}
else {
if (input.startsWith('#')) {
that.rgba = Color.hexToRgb(input);
} else {
that.rgba = Color.nameToRgb(input) || Color.hexToRgb(input);
}
}
}
if (r === undefined) ;
else if (Array.isArray(r)) {
this.rgba = r;
}
else if (b === undefined) {
var color = r && '' + r;
if (color) {
parseString(color.toLowerCase());
}
} else {
this.rgba = [r, g, b, a === undefined ? 1 : a];
}
}
createClass(Color, [{
key: 'printRGB',
value: function printRGB(alpha) {
var rgb = alpha ? this.rgba : this.rgba.slice(0, 3),
vals = rgb.map(function (x, i) {
return printNum(x, i === 3 ? 3 : 0);
});
return alpha ? 'rgba(' + vals + ')' : 'rgb(' + vals + ')';
}
}, {
key: 'printHSL',
value: function printHSL(alpha) {
var mults = [360, 100, 100, 1],
suff = ['', '%', '%', ''];
var hsl = alpha ? this.hsla : this.hsla.slice(0, 3),
vals = hsl.map(function (x, i) {
return printNum(x * mults[i], i === 3 ? 3 : 1) + suff[i];
});
return alpha ? 'hsla(' + vals + ')' : 'hsl(' + vals + ')';
}
}, {
key: 'printHex',
value: function printHex(alpha) {
var hex = this.hex;
return alpha ? hex : hex.substring(0, 7);
}
}, {
key: 'rgba',
get: function get$$1() {
if (this._rgba) {
return this._rgba;
}
if (!this._hsla) {
throw new Error('No color is set');
}
return this._rgba = Color.hslToRgb(this._hsla);
},
set: function set$$1(rgb) {
if (rgb.length === 3) {
rgb[3] = 1;
}
this._rgba = rgb;
this._hsla = null;
}
}, {
key: 'rgbString',
get: function get$$1() {
return this.printRGB();
}
}, {
key: 'rgbaString',
get: function get$$1() {
return this.printRGB(true);
}
}, {
key: 'hsla',
get: function get$$1() {
if (this._hsla) {
return this._hsla;
}
if (!this._rgba) {
throw new Error('No color is set');
}
return this._hsla = Color.rgbToHsl(this._rgba);
},
set: function set$$1(hsl) {
if (hsl.length === 3) {
hsl[3] = 1;
}
this._hsla = hsl;
this._rgba = null;
}
}, {
key: 'hslString',
get: function get$$1() {
return this.printHSL();
}
}, {
key: 'hslaString',
get: function get$$1() {
return this.printHSL(true);
}
}, {
key: 'hex',
get: function get$$1() {
var rgb = this.rgba,
hex = rgb.map(function (x, i) {
return i < 3 ? x.toString(16) : Math.round(x * 255).toString(16);
});
return '#' + hex.map(function (x) {
return x.padStart(2, '0');
}).join('');
},
set: function set$$1(hex) {
this.rgba = Color.hexToRgb(hex);
}
}], [{
key: 'hexToRgb',
value: function hexToRgb(input) {
var hex = (input.startsWith('#') ? input.slice(1) : input).replace(/^(\w{3})$/, '$1F')
.replace(/^(\w)(\w)(\w)(\w)$/, '$1$1$2$2$3$3$4$4')
.replace(/^(\w{6})$/, '$1FF');
if (!hex.match(/^([0-9a-fA-F]{8})$/)) {
throw new Error('Unknown hex color; ' + input);
}
var rgba = hex.match(/^(\w\w)(\w\w)(\w\w)(\w\w)$/).slice(1)
.map(function (x) {
return parseInt(x, 16);
});
rgba[3] = rgba[3] / 255;
return rgba;
}
}, {
key: 'nameToRgb',
value: function nameToRgb(input) {
var hex = colorNames[input];
if (hex) {
return Color.hexToRgb(hex);
}
}
}, {
key: 'rgbToHsl',
value: function rgbToHsl(_ref) {
var _ref2 = slicedToArray(_ref, 4),
r = _ref2[0],
g = _ref2[1],
b = _ref2[2],
a = _ref2[3];
r /= 255;
g /= 255;
b /= 255;
var max = Math.max(r, g, b),
min = Math.min(r, g, b);
var h = void 0,
s = void 0,
l = (max + min) / 2;
if (max === min) {
h = s = 0;
} else {
var d = max - min;
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch (max) {
case r:
h = (g - b) / d + (g < b ? 6 : 0);break;
case g:
h = (b - r) / d + 2;break;
case b:
h = (r - g) / d + 4;break;
}
h /= 6;
}
return [h, s, l, a];
}
}, {
key: 'hslToRgb',
value: function hslToRgb(_ref3) {
var _ref4 = slicedToArray(_ref3, 4),
h = _ref4[0],
s = _ref4[1],
l = _ref4[2],
a = _ref4[3];
var r = void 0,
g = void 0,
b = void 0;
if (s === 0) {
r = g = b = l;
} else {
var hue2rgb = function hue2rgb(p, q, t) {
if (t < 0) t += 1;
if (t > 1) t -= 1;
if (t < 1 / 6) return p + (q - p) * 6 * t;
if (t < 1 / 2) return q;
if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
return p;
};
var q = l < 0.5 ? l * (1 + s) : l + s - l * s,
p = 2 * l - q;
r = hue2rgb(p, q, h + 1 / 3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1 / 3);
}
var rgba = [r * 255, g * 255, b * 255].map(Math.round);
rgba[3] = a;
return rgba;
}
}]);
return Color;
}();
var root = window;
function dragTracker(options) {
var ep = Element.prototype;
if (!ep.matches) ep.matches = ep.msMatchesSelector || ep.webkitMatchesSelector;
if (!ep.closest) ep.closest = function (s) {
var node = this;
do {
if (node.matches(s)) return node;
node = node.tagName === 'svg' ? node.parentNode : node.parentElement;
} while (node);
return null;
};
options = options || {};
var container = options.container || options.doc.documentElement,
selector = options.selector,
callback = options.callback || console.log,
callbackStart = options.callbackDragStart,
callbackEnd = options.callbackDragEnd,
callbackClick = options.callbackClick,
propagate = options.propagateEvents,
roundCoords = options.roundCoords !== false,
dragOutside = options.dragOutside !== false,
handleOffset = options.handleOffset || options.handleOffset !== false;
var offsetToCenter = null;
switch (handleOffset) {
case 'center':
offsetToCenter = true;break;
case 'topleft':
case 'top-left':
offsetToCenter = false;break;
}
var dragState = void 0;
function getMousePos(e, elm, offset, stayWithin) {
var x = e.clientX,
y = e.clientY;
function respectBounds(value, min, max) {
return Math.max(min, Math.min(value, max));
}
if (elm) {
var bounds = elm.getBoundingClientRect();
x -= bounds.left;
y -= bounds.top;
if (offset) {
x -= offset[0];
y -= offset[1];
}
if (stayWithin) {
x = respectBounds(x, 0, bounds.width);
y = respectBounds(y, 0, bounds.height);
}
if (elm !== container) {
var center = offsetToCenter !== null ? offsetToCenter
: elm.nodeName === 'circle' || elm.nodeName === 'ellipse';
if (center) {
x -= bounds.width / 2;
y -= bounds.height / 2;
}
}
}
return roundCoords ? [Math.round(x), Math.round(y)] : [x, y];
}
function stopEvent(e) {
e.preventDefault();
if (!propagate) {
e.stopPropagation();
}
}
function onDown(e) {
var target = void 0;
if (selector) {
target = selector instanceof Element ? selector.contains(e.target) ? selector : null : e.target.closest(selector);
} else {
target = {};
}
if (target) {
stopEvent(e);
var mouseOffset = selector && handleOffset ? getMousePos(e, target) : [0, 0],
startPos = getMousePos(e, container, mouseOffset);
dragState = {
target: target,
mouseOffset: mouseOffset,
startPos: startPos,
actuallyDragged: false
};
if (callbackStart) {
callbackStart(target, startPos);
}
}
}
function onMove(e) {
if (!dragState) {
return;
}
stopEvent(e);
var start = dragState.startPos,
pos = getMousePos(e, container, dragState.mouseOffset, !dragOutside);
dragState.actuallyDragged = dragState.actuallyDragged || start[0] !== pos[0] || start[1] !== pos[1];
callback(dragState.target, pos, start);
}
function onEnd(e, cancelled) {
if (!dragState) {
return;
}
if (callbackEnd || callbackClick) {
var isClick = !dragState.actuallyDragged,
pos = isClick ? dragState.startPos : getMousePos(e, container, dragState.mouseOffset, !dragOutside);
if (callbackClick && isClick && !cancelled) {
callbackClick(dragState.target, pos);
}
if (callbackEnd) {
callbackEnd(dragState.target, pos, dragState.startPos, cancelled || isClick && callbackClick);
}
}
dragState = null;
}
addEvent(container, 'mousedown', function (e) {
if (isLeftButton(e)) {
onDown(e);
} else {
onEnd(e, true);
}
});
addEvent(container, 'touchstart', function (e) {
return relayTouch(e, onDown);
});
addEvent(container, 'mousemove', function (e) {
if (!dragState) {
return;
}
if (isLeftButton(e)) {
onMove(e);
}
else {
onEnd(e);
}
});
addEvent(container, 'touchmove', function (e) {
return relayTouch(e, onMove);
});
addEvent(container, 'mouseup', function (e) {
if (dragState && !isLeftButton(e)) {
onEnd(e);
}
});
function onTouchEnd(e, cancelled) {
onEnd(tweakTouch(e), cancelled);
}
addEvent(container, 'touchend', function (e) {
return onTouchEnd(e);
});
addEvent(container, 'touchcancel', function (e) {
return onTouchEnd(e, true);
});
function addEvent(target, type, handler) {
target.addEventListener(type, handler);
}
function isLeftButton(e) {
return e.buttons !== undefined ? e.buttons === 1 :
e.which === 1;
}
function relayTouch(e, handler) {
if (e.touches.length !== 1) {
onEnd(e, true);return;
}
handler(tweakTouch(e));
}
function tweakTouch(e) {
var touch = e.targetTouches[0];
if (!touch) {
touch = e.changedTouches[0];
}
touch.preventDefault = e.preventDefault.bind(e);
touch.stopPropagation = e.stopPropagation.bind(e);
return touch;
}
}
var BG_TRANSP = 'url("data:image/svg+xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' width=\'2\' height=\'2\'%3E%3Cpath d=\'M1,0H0V1H2V2H1\' fill=\'lightgrey\'/%3E%3C/svg%3E")';
var HUES = 360;
var EVENT_KEY = 'keydown',
EVENT_CLICK_OUTSIDE = 'mousedown',
EVENT_TAB_MOVE = 'focusin';
function parseHTML(htmlString, doc) {
var div = doc.createElement('div');
div.innerHTML = htmlString;
return div.firstElementChild;
}
function $(selector, context) {
return (context || document).querySelector(selector);
}
function addEvent(target, type, handler) {
target.addEventListener(type, handler, false);
}
function stopEvent(e) {
e.preventDefault();
e.stopPropagation();
}
function onKey(target, keys, handler, stop) {
addEvent(target, EVENT_KEY, function (e) {
if (keys.indexOf(e.key) >= 0) {
if (stop) {
stopEvent(e);
}
handler(e);
}
});
}
// Add the CSS
function appendCSS(doc){
if(doc.querySelector('#vanilla-picker-style')){
return;
}
var style = document.createElement('style');
style.id = 'vanilla-picker-style';
doc.documentElement.firstElementChild
.appendChild(style).textContent = '.picker_wrapper.no_alpha .picker_alpha{display:none}.picker_wrapper.no_editor .picker_editor{position:absolute;z-index:-1;opacity:0}.layout_default.picker_wrapper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-flow:row wrap;flex-flow:row wrap;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch;font-size:10px;width:25em;padding:.5em}.layout_default.picker_wrapper input,.layout_default.picker_wrapper button{font-size:1rem}.layout_default.picker_wrapper>*{margin:.5em}.layout_default.picker_wrapper::before{content:\'\';display:block;width:100%;height:0;-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1}.layout_default .picker_slider,.layout_default .picker_selector{padding:1em}.layout_default .picker_hue{width:100%}.layout_default .picker_sl{-webkit-box-flex:1;-ms-flex:1 1 auto;flex:1 1 auto}.layout_default .picker_sl::before{content:\'\';display:block;padding-bottom:100%}.layout_default .picker_editor{-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1;width:6rem}.layout_default .picker_editor input{width:calc(100% + 2px);height:calc(100% + 2px)}.layout_default .picker_sample{-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1;-webkit-box-flex:1;-ms-flex:1 1 auto;flex:1 1 auto}.layout_default .picker_done{-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1}.picker_wrapper{-webkit-box-sizing:border-box;box-sizing:border-box;background:#f2f2f2;-webkit-box-shadow:0 0 0 1px silver;box-shadow:0 0 0 1px silver;cursor:default;font-family:sans-serif;color:#444;pointer-events:auto}.picker_wrapper:focus{outline:none}.picker_wrapper button,.picker_wrapper input{margin:-1px}.picker_selector{position:absolute;z-index:1;display:block;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);border:2px solid white;border-radius:100%;-webkit-box-shadow:0 0 3px 1px #67b9ff;box-shadow:0 0 3px 1px #67b9ff;background:currentColor;cursor:pointer}.picker_slider .picker_selector{border-radius:2px}.picker_hue{position:relative;background-image:-webkit-gradient(linear, left top, right top, from(red), color-stop(yellow), color-stop(lime), color-stop(cyan), color-stop(blue), color-stop(magenta), to(red));background-image:linear-gradient(90deg, red, yellow, lime, cyan, blue, magenta, red);-webkit-box-shadow:0 0 0 1px silver;box-shadow:0 0 0 1px silver}.picker_sl{position:relative;-webkit-box-shadow:0 0 0 1px silver;box-shadow:0 0 0 1px silver;background-image:-webkit-gradient(linear, left top, left bottom, from(white), color-stop(50%, rgba(255,255,255,0))),-webkit-gradient(linear, left bottom, left top, from(black), color-stop(50%, rgba(0,0,0,0))),-webkit-gradient(linear, left top, right top, from(gray), to(rgba(128,128,128,0)));background-image:linear-gradient(180deg, white, rgba(255,255,255,0) 50%),linear-gradient(0deg, black, rgba(0,0,0,0) 50%),linear-gradient(90deg, gray, rgba(128,128,128,0))}.picker_alpha,.picker_sample{position:relative;background:url("data:image/svg+xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' width=\'2\' height=\'2\'%3E%3Cpath d=\'M1,0H0V1H2V2H1\' fill=\'lightgrey\'/%3E%3C/svg%3E") left top/contain white;-webkit-box-shadow:0 0 0 1px silver;box-shadow:0 0 0 1px silver}.picker_alpha .picker_selector,.picker_sample .picker_selector{background:none}.picker_editor input{-webkit-box-sizing:border-box;box-sizing:border-box;font-family:monospace;padding:.1em .2em}.picker_sample::before{content:\'\';position:absolute;display:block;width:100%;height:100%;background:currentColor}.picker_done button{-webkit-box-sizing:border-box;box-sizing:border-box;padding:.2em .5em;cursor:pointer}.picker_arrow{position:absolute;z-index:-1}.picker_wrapper.popup{position:absolute;z-index:2;margin:1.5em}.picker_wrapper.popup,.picker_wrapper.popup .picker_arrow::before,.picker_wrapper.popup .picker_arrow::after{background:#f2f2f2;-webkit-box-shadow:0 0 10px 1px rgba(0,0,0,0.4);box-shadow:0 0 10px 1px rgba(0,0,0,0.4)}.picker_wrapper.popup .picker_arrow{width:3em;height:3em;margin:0}.picker_wrapper.popup .picker_arrow::before,.picker_wrapper.popup .picker_arrow::after{content:"";display:block;position:absolute;top:0;left:0;z-index:-99}.picker_wrapper.popup .picker_arrow::before{width:100%;height:100%;-webkit-transform:skew(45deg);transform:skew(45deg);-webkit-transform-origin:0 100%;transform-origin:0 100%}.picker_wrapper.popup .picker_arrow::after{width:150%;height:150%;-webkit-box-shadow:none;box-shadow:none}.popup.popup_top{bottom:100%;left:0}.popup.popup_top .picker_arrow{bottom:0;left:0;-webkit-transform:rotate(-90deg);transform:rotate(-90deg)}.popup.popup_bottom{top:100%;left:0}.popup.popup_bottom .picker_arrow{top:0;left:0;-webkit-transform:rotate(90deg) scale(1, -1);transform:rotate(90deg) scale(1, -1)}.popup.popup_left{top:0;right:100%}.popup.popup_left .picker_arrow{top:0;right:0;-webkit-transform:scale(-1, 1);transform:scale(-1, 1)}.popup.popup_right{top:0;left:100%}.popup.popup_right .picker_arrow{top:0;left:0}';
}
var Picker = function () {
function Picker(options) {
var _this = this;
classCallCheck(this, Picker);
this.settings = {
popup: 'right',
layout: 'default',
alpha: true,
editor: true,
editorFormat: 'hex'
};
this._openProxy = function (e) {
return _this.openHandler(e);
};
this.onChange = null;
this.onDone = null;
this.onOpen = null;
this.onClose = null;
appendCSS(options.doc);
this.setOptions(options);
}
createClass(Picker, [{
key: 'setOptions',
value: function setOptions(options) {
if (!options) {
return;
}
var settings = this.settings;
function transfer(source, target, skipKeys) {
for (var key in source) {
if (skipKeys && skipKeys.indexOf(key) >= 0) {
continue;
}
target[key] = source[key];
}
}
if (options instanceof HTMLElement) {
settings.parent = options;
} else {
if (settings.parent && options.parent && settings.parent !== options.parent) {
settings.parent.removeEventListener('click', this._openProxy, false);
this._popupInited = false;
}
transfer(options, settings );
if (options.onChange) {
this.onChange = options.onChange;
}
if (options.onDone) {
this.onDone = options.onDone;
}
if (options.onOpen) {
this.onOpen = options.onOpen;
}
if (options.onClose) {
this.onClose = options.onClose;
}
var col = options.color || options.colour;
if (col) {
this._setColor(col);
}
}
var parent = settings.parent;
if (parent && settings.popup && !this._popupInited) {
addEvent(parent, 'click', this._openProxy);
onKey(parent, [' ', 'Spacebar', 'Enter'], this._openProxy );
this._popupInited = true;
} else if (options.parent && !settings.popup) {
this.show();
}
}
}, {
key: 'openHandler',
value: function openHandler(e) {
if (this.show()) {
e && e.preventDefault();
this.settings.parent.style.pointerEvents = 'none';
var toFocus = e && e.type === EVENT_KEY ? this._domEdit : this.domElement;
setTimeout(function () {
return toFocus.focus();
}, 100);
if (this.onOpen) {
this.onOpen(this.colour);
}
}
}
}, {
key: 'closeHandler',
value: function closeHandler(e) {
var event = e && e.type;
var doHide = false;
if (!e) {
doHide = true;
}
else if (event === EVENT_CLICK_OUTSIDE || event === EVENT_TAB_MOVE) {
if (!this.domElement.contains(e.target)) {
doHide = true;
}
}
else {
stopEvent(e);
doHide = true;
}
if (doHide && this.hide()) {
this.settings.parent.style.pointerEvents = '';
if (event !== EVENT_CLICK_OUTSIDE) {
this.settings.parent.focus();
}
if (this.onClose) {
this.onClose(this.colour);
}
}
}
}, {
key: 'movePopup',
value: function movePopup(options, open) {
this.closeHandler();
this.setOptions(options);
if (open) {
this.openHandler();
}
}
}, {
key: 'setColor',
value: function setColor(color, silent) {
this._setColor(color, { silent: silent });
}
}, {
key: '_setColor',
value: function _setColor(color, flags) {
if (typeof color === 'string') {
color = color.trim();
}
if (!color) {
return;
}
flags = flags || {};
var c = void 0;
try {
c = new Color(color);
} catch (ex) {
if (flags.failSilently) {
return;
}
throw ex;
}
if (!this.settings.alpha) {
var hsla = c.hsla;
hsla[3] = 1;
c.hsla = hsla;
}
this.colour = this.color = c;
this._setHSLA(null, null, null, null, flags);
}
}, {
key: 'setColour',
value: function setColour(colour, silent) {
this.setColor(colour, silent);
}
}, {
key: 'show',
value: function show() {
var parent = this.settings.parent;
if (!parent) {
return false;
}
if (this.domElement) {
var toggled = this._toggleDOM(true);
this._setPosition();
return toggled;
}
var html = this.settings.template || '<div class="picker_wrapper" tabindex="-1"><div class="picker_arrow"></div><div class="picker_hue picker_slider"><div class="picker_selector"></div></div><div class="picker_sl"><div class="picker_selector"></div></div><div class="picker_alpha picker_slider"><div class="picker_selector"></div></div><div class="picker_editor"><input aria-label="Type a color name or hex value"/></div><div class="picker_sample"></div><div class="picker_done"><button>Ok</button></div></div>';
var wrapper = parseHTML(html, this.settings.doc);
this.domElement = wrapper;
this._domH = $('.picker_hue', wrapper);
this._domSL = $('.picker_sl', wrapper);
this._domA = $('.picker_alpha', wrapper);
this._domEdit = $('.picker_editor input', wrapper);
this._domSample = $('.picker_sample', wrapper);
this._domOkay = $('.picker_done button', wrapper);
wrapper.classList.add('layout_' + this.settings.layout);
if (!this.settings.alpha) {
wrapper.classList.add('no_alpha');
}
if (!this.settings.editor) {
wrapper.classList.add('no_editor');
}
this._ifPopup(function () {
return wrapper.classList.add('popup');
});
this._setPosition();
if (this.colour) {
this._updateUI();
} else {
this._setColor('#0cf');
}
this._bindEvents();
return true;
}
}, {
key: 'hide',
value: function hide() {
return this._toggleDOM(false);
}
}, {
key: '_bindEvents',
value: function _bindEvents() {
var _this2 = this;
var that = this,
dom = this.domElement;
addEvent(dom, 'click', function (e) {
return e.preventDefault();
});
function createDragConfig(container, callbackRelative) {
function relayDrag(_, pos) {
var relX = pos[0] / container.clientWidth,
relY = pos[1] / container.clientHeight;
callbackRelative(relX, relY);
}
var config = {
container: container,
dragOutside: false,
callback: relayDrag,
callbackDragStart: relayDrag,
propagateEvents: true
};
return config;
}
dragTracker(createDragConfig(this._domH, function (x, y) {
return that._setHSLA(x);
}));
dragTracker(createDragConfig(this._domSL, function (x, y) {
return that._setHSLA(null, x, 1 - y);
}));
if (this.settings.alpha) {
dragTracker(createDragConfig(this._domA, function (x, y) {
return that._setHSLA(null, null, null, 1 - y);
}));
}
var editInput = this._domEdit;
{
addEvent(editInput, 'input', function (e) {
that._setColor(this.value, { fromEditor: true, failSilently: true });
});
addEvent(editInput, 'focus', function (e) {
var input = this;
if (input.selectionStart === input.selectionEnd) {
input.select();
}
});
}
var popupCloseProxy = function popupCloseProxy(e) {
_this2._ifPopup(function () {
return _this2.closeHandler(e);
});
};
var onDoneProxy = function onDoneProxy(e) {
_this2._ifPopup(function () {
return _this2.closeHandler(e);
});
if (_this2.onDone) {
_this2.onDone(_this2.colour);
}
};
addEvent(this.settings.doc, EVENT_CLICK_OUTSIDE, popupCloseProxy);
addEvent(this.settings.doc, EVENT_TAB_MOVE, popupCloseProxy);
onKey(dom, ['Esc', 'Escape'], popupCloseProxy);
addEvent(this._domOkay, 'click', onDoneProxy);
onKey(dom, ['Enter'], onDoneProxy);
}
}, {
key: '_setPosition',
value: function _setPosition() {
var parent = this.settings.parent,
elm = this.domElement;
if (parent !== elm.parentNode) {
parent.appendChild(elm);
}
this._ifPopup(function (popup) {
if (getComputedStyle(parent).position === 'static') {
parent.style.position = 'relative';
}
var cssClass = popup === true ? 'popup_right' : 'popup_' + popup;
['popup_top', 'popup_bottom', 'popup_left', 'popup_right'].forEach(function (c) {
if (c === cssClass) {
elm.classList.add(c);
} else {
elm.classList.remove(c);
}
});
elm.classList.add(cssClass);
});
}
}, {
key: '_setHSLA',
value: function _setHSLA(h, s, l, a, flags) {
flags = flags || {};
var col = this.colour,
hsla = col.hsla;
[h, s, l, a].forEach(function (x, i) {
if (x || x === 0) {
hsla[i] = x;
}
});
col.hsla = hsla;
this._updateUI(flags);
if (this.onChange && !flags.silent) {
this.onChange(col);
}
}
}, {
key: '_updateUI',
value: function _updateUI(flags) {
if (!this.domElement) {
return;
}
flags = flags || {};
var col = this.colour,
hsl = col.hsla,
cssHue = 'hsl(' + hsl[0] * HUES + ', 100%, 50%)',
cssHSL = col.hslString,
cssHSLA = col.hslaString;
var uiH = this._domH,
uiSL = this._domSL,
uiA = this._domA,
thumbH = $('.picker_selector', uiH),
thumbSL = $('.picker_selector', uiSL),
thumbA = $('.picker_selector', uiA);
function posX(parent, child, relX) {
child.style.left = relX * 100 + '%';
}
function posY(parent, child, relY) {
child.style.top = relY * 100 + '%';
}
posX(uiH, thumbH, hsl[0]);
this._domSL.style.backgroundColor = this._domH.style.color = cssHue;
posX(uiSL, thumbSL, hsl[1]);
posY(uiSL, thumbSL, 1 - hsl[2]);
uiSL.style.color = cssHSL;
posY(uiA, thumbA, 1 - hsl[3]);
var opaque = cssHSL,
transp = opaque.replace('hsl', 'hsla').replace(')', ', 0)'),
bg = 'linear-gradient(' + [opaque, transp] + ')';
this._domA.style.backgroundImage = bg + ', ' + BG_TRANSP;
if (!flags.fromEditor) {
var format = this.settings.editorFormat,
alpha = this.settings.alpha;
var value = void 0;
switch (format) {
case 'rgb':
value = col.printRGB(alpha);break;
case 'hsl':
value = col.printHSL(alpha);break;
default:
value = col.printHex(alpha);
}
this._domEdit.value = value;
}
this._domSample.style.color = cssHSLA;
}
}, {
key: '_ifPopup',
value: function _ifPopup(actionIf, actionElse) {
if (this.settings.parent && this.settings.popup) {
actionIf && actionIf(this.settings.popup);
} else {
actionElse && actionElse();
}
}
}, {
key: '_toggleDOM',
value: function _toggleDOM(toVisible) {
var dom = this.domElement;
if (!dom) {
return false;
}
var displayStyle = toVisible ? '' : 'none',
toggle = dom.style.display !== displayStyle;
if (toggle) {
dom.style.display = displayStyle;
}
return toggle;
}
}]);
return Picker;
}();
return Picker;
})));