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1319 lines
38 KiB
1319 lines
38 KiB
/*!
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* Bootstrap Colorpicker v2.5.1
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* https://itsjavi.com/bootstrap-colorpicker/
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*
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* Originally written by (c) 2012 Stefan Petre
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* Licensed under the Apache License v2.0
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* http://www.apache.org/licenses/LICENSE-2.0.txt
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*
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*/
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(function(root, factory) {
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if (typeof define === 'function' && define.amd) {
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// AMD. Register as an anonymous module unless amdModuleId is set
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define(["jquery"], function(jq) {
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return (factory(jq));
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});
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} else if (typeof exports === 'object') {
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// Node. Does not work with strict CommonJS, but
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// only CommonJS-like environments that support module.exports,
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// like Node.
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module.exports = factory(require("jquery"));
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} else if (jQuery && !jQuery.fn.colorpicker) {
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factory(jQuery);
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}
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}(this, function($) {
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'use strict';
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/**
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* Color manipulation helper class
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*
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* @param {Object|String} [val]
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* @param {Object} [predefinedColors]
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* @param {String|null} [fallbackColor]
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* @param {String|null} [fallbackFormat]
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* @param {Boolean} [hexNumberSignPrefix]
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* @constructor
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*/
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var Color = function(
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val, predefinedColors, fallbackColor, fallbackFormat, hexNumberSignPrefix) {
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this.fallbackValue = fallbackColor ?
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(
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fallbackColor && (typeof fallbackColor.h !== 'undefined') ?
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fallbackColor :
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this.value = {
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h: 0,
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s: 0,
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b: 0,
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a: 1
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}
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) :
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null;
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this.fallbackFormat = fallbackFormat ? fallbackFormat : 'rgba';
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this.hexNumberSignPrefix = hexNumberSignPrefix === true;
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this.value = this.fallbackValue;
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this.origFormat = null; // original string format
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this.predefinedColors = predefinedColors ? predefinedColors : {};
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// We don't want to share aliases across instances so we extend new object
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this.colors = $.extend({}, Color.webColors, this.predefinedColors);
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if (val) {
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if (typeof val.h !== 'undefined') {
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this.value = val;
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} else {
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this.setColor(String(val));
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}
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}
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if (!this.value) {
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// Initial value is always black if no arguments are passed or val is empty
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this.value = {
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h: 0,
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s: 0,
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b: 0,
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a: 1
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};
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}
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};
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Color.webColors = { // 140 predefined colors from the HTML Colors spec
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"aliceblue": "f0f8ff",
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"antiquewhite": "faebd7",
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"aqua": "00ffff",
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"aquamarine": "7fffd4",
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"azure": "f0ffff",
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"beige": "f5f5dc",
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"bisque": "ffe4c4",
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"black": "000000",
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"blanchedalmond": "ffebcd",
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"blue": "0000ff",
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"blueviolet": "8a2be2",
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"brown": "a52a2a",
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"burlywood": "deb887",
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"cadetblue": "5f9ea0",
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"chartreuse": "7fff00",
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"chocolate": "d2691e",
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"coral": "ff7f50",
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"cornflowerblue": "6495ed",
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"cornsilk": "fff8dc",
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"crimson": "dc143c",
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"cyan": "00ffff",
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"darkblue": "00008b",
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"darkcyan": "008b8b",
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"darkgoldenrod": "b8860b",
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"darkgray": "a9a9a9",
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"darkgreen": "006400",
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"darkkhaki": "bdb76b",
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"darkmagenta": "8b008b",
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"darkolivegreen": "556b2f",
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"darkorange": "ff8c00",
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"darkorchid": "9932cc",
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"darkred": "8b0000",
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"darksalmon": "e9967a",
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"darkseagreen": "8fbc8f",
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"darkslateblue": "483d8b",
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"darkslategray": "2f4f4f",
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"darkturquoise": "00ced1",
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"darkviolet": "9400d3",
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"deeppink": "ff1493",
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"deepskyblue": "00bfff",
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"dimgray": "696969",
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"dodgerblue": "1e90ff",
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"firebrick": "b22222",
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"floralwhite": "fffaf0",
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"forestgreen": "228b22",
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"fuchsia": "ff00ff",
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"gainsboro": "dcdcdc",
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"ghostwhite": "f8f8ff",
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"gold": "ffd700",
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"goldenrod": "daa520",
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"gray": "808080",
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"green": "008000",
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"greenyellow": "adff2f",
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"honeydew": "f0fff0",
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"hotpink": "ff69b4",
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"indianred": "cd5c5c",
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"indigo": "4b0082",
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"ivory": "fffff0",
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"khaki": "f0e68c",
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"lavender": "e6e6fa",
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"lavenderblush": "fff0f5",
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"lawngreen": "7cfc00",
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"lemonchiffon": "fffacd",
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"lightblue": "add8e6",
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"lightcoral": "f08080",
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"lightcyan": "e0ffff",
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"lightgoldenrodyellow": "fafad2",
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"lightgrey": "d3d3d3",
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"lightgreen": "90ee90",
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"lightpink": "ffb6c1",
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"lightsalmon": "ffa07a",
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"lightseagreen": "20b2aa",
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"lightskyblue": "87cefa",
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"lightslategray": "778899",
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"lightsteelblue": "b0c4de",
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"lightyellow": "ffffe0",
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"lime": "00ff00",
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"limegreen": "32cd32",
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"linen": "faf0e6",
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"magenta": "ff00ff",
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"maroon": "800000",
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"mediumaquamarine": "66cdaa",
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"mediumblue": "0000cd",
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"mediumorchid": "ba55d3",
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"mediumpurple": "9370d8",
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"mediumseagreen": "3cb371",
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"mediumslateblue": "7b68ee",
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"mediumspringgreen": "00fa9a",
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"mediumturquoise": "48d1cc",
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"mediumvioletred": "c71585",
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"midnightblue": "191970",
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"mintcream": "f5fffa",
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"mistyrose": "ffe4e1",
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"moccasin": "ffe4b5",
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"navajowhite": "ffdead",
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"navy": "000080",
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"oldlace": "fdf5e6",
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"olive": "808000",
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"olivedrab": "6b8e23",
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"orange": "ffa500",
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"orangered": "ff4500",
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"orchid": "da70d6",
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"palegoldenrod": "eee8aa",
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"palegreen": "98fb98",
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"paleturquoise": "afeeee",
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"palevioletred": "d87093",
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"papayawhip": "ffefd5",
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"peachpuff": "ffdab9",
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"peru": "cd853f",
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"pink": "ffc0cb",
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"plum": "dda0dd",
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"powderblue": "b0e0e6",
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"purple": "800080",
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"red": "ff0000",
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"rosybrown": "bc8f8f",
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"royalblue": "4169e1",
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"saddlebrown": "8b4513",
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"salmon": "fa8072",
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"sandybrown": "f4a460",
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"seagreen": "2e8b57",
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"seashell": "fff5ee",
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"sienna": "a0522d",
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"silver": "c0c0c0",
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"skyblue": "87ceeb",
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"slateblue": "6a5acd",
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"slategray": "708090",
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"snow": "fffafa",
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"springgreen": "00ff7f",
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"steelblue": "4682b4",
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"tan": "d2b48c",
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"teal": "008080",
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"thistle": "d8bfd8",
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"tomato": "ff6347",
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"turquoise": "40e0d0",
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"violet": "ee82ee",
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"wheat": "f5deb3",
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"white": "ffffff",
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"whitesmoke": "f5f5f5",
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"yellow": "ffff00",
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"yellowgreen": "9acd32",
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"transparent": "transparent"
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};
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Color.prototype = {
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constructor: Color,
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colors: {}, // merged web and predefined colors
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predefinedColors: {},
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/**
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* @return {Object}
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*/
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getValue: function() {
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return this.value;
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},
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/**
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* @param {Object} val
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*/
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setValue: function(val) {
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this.value = val;
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},
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_sanitizeNumber: function(val) {
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if (typeof val === 'number') {
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return val;
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}
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if (isNaN(val) || (val === null) || (val === '') || (val === undefined)) {
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return 1;
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}
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if (val === '') {
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return 0;
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}
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if (typeof val.toLowerCase !== 'undefined') {
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if (val.match(/^\./)) {
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val = "0" + val;
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}
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return Math.ceil(parseFloat(val) * 100) / 100;
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}
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return 1;
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},
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isTransparent: function(strVal) {
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if (!strVal || !(typeof strVal === 'string' || strVal instanceof String)) {
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return false;
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}
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strVal = strVal.toLowerCase().trim();
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return (strVal === 'transparent') || (strVal.match(/#?00000000/)) || (strVal.match(/(rgba|hsla)\(0,0,0,0?\.?0\)/));
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},
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rgbaIsTransparent: function(rgba) {
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return ((rgba.r === 0) && (rgba.g === 0) && (rgba.b === 0) && (rgba.a === 0));
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},
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// parse a string to HSB
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/**
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* @protected
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* @param {String} strVal
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* @returns {boolean} Returns true if it could be parsed, false otherwise
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*/
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setColor: function(strVal) {
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strVal = strVal.toLowerCase().trim();
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if (strVal) {
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if (this.isTransparent(strVal)) {
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this.value = {
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h: 0,
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s: 0,
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b: 0,
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a: 0
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};
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return true;
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} else {
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var parsedColor = this.parse(strVal);
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if (parsedColor) {
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this.value = this.value = {
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h: parsedColor.h,
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s: parsedColor.s,
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b: parsedColor.b,
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a: parsedColor.a
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};
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if (!this.origFormat) {
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this.origFormat = parsedColor.format;
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}
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} else if (this.fallbackValue) {
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// if parser fails, defaults to fallbackValue if defined, otherwise the value won't be changed
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this.value = this.fallbackValue;
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}
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}
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}
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return false;
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},
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setHue: function(h) {
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this.value.h = 1 - h;
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},
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setSaturation: function(s) {
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this.value.s = s;
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},
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setBrightness: function(b) {
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this.value.b = 1 - b;
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},
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setAlpha: function(a) {
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this.value.a = Math.round((parseInt((1 - a) * 100, 10) / 100) * 100) / 100;
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},
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toRGB: function(h, s, b, a) {
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if (arguments.length === 0) {
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h = this.value.h;
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s = this.value.s;
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b = this.value.b;
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a = this.value.a;
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}
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h *= 360;
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var R, G, B, X, C;
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h = (h % 360) / 60;
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C = b * s;
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X = C * (1 - Math.abs(h % 2 - 1));
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R = G = B = b - C;
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h = ~~h;
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R += [C, X, 0, 0, X, C][h];
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G += [X, C, C, X, 0, 0][h];
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B += [0, 0, X, C, C, X][h];
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return {
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r: Math.round(R * 255),
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g: Math.round(G * 255),
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b: Math.round(B * 255),
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a: a
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};
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},
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toHex: function(h, s, b, a) {
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if (arguments.length === 0) {
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h = this.value.h;
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s = this.value.s;
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b = this.value.b;
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a = this.value.a;
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}
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var rgb = this.toRGB(h, s, b, a);
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if (this.rgbaIsTransparent(rgb)) {
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return 'transparent';
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}
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var hexStr = (this.hexNumberSignPrefix ? '#' : '') + (
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(1 << 24) +
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(parseInt(rgb.r) << 16) +
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(parseInt(rgb.g) << 8) +
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parseInt(rgb.b))
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.toString(16)
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.slice(1);
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return hexStr;
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},
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toHSL: function(h, s, b, a) {
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if (arguments.length === 0) {
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h = this.value.h;
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s = this.value.s;
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b = this.value.b;
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a = this.value.a;
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}
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var H = h,
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L = (2 - s) * b,
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S = s * b;
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if (L > 0 && L <= 1) {
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S /= L;
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} else {
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S /= 2 - L;
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}
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L /= 2;
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if (S > 1) {
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S = 1;
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}
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return {
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h: isNaN(H) ? 0 : H,
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s: isNaN(S) ? 0 : S,
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l: isNaN(L) ? 0 : L,
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a: isNaN(a) ? 0 : a
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};
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},
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toAlias: function(r, g, b, a) {
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var c, rgb = (arguments.length === 0) ? this.toHex() : this.toHex(r, g, b, a);
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// support predef. colors in non-hex format too, as defined in the alias itself
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var original = this.origFormat === 'alias' ? rgb : this.toString(this.origFormat, false);
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for (var alias in this.colors) {
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c = this.colors[alias].toLowerCase().trim();
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if ((c === rgb) || (c === original)) {
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return alias;
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}
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}
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return false;
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},
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RGBtoHSB: function(r, g, b, a) {
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r /= 255;
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g /= 255;
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b /= 255;
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var H, S, V, C;
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V = Math.max(r, g, b);
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C = V - Math.min(r, g, b);
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H = (C === 0 ? null :
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V === r ? (g - b) / C :
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V === g ? (b - r) / C + 2 :
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(r - g) / C + 4
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);
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H = ((H + 360) % 6) * 60 / 360;
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S = C === 0 ? 0 : C / V;
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return {
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h: this._sanitizeNumber(H),
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s: S,
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b: V,
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a: this._sanitizeNumber(a)
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};
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},
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HueToRGB: function(p, q, h) {
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if (h < 0) {
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h += 1;
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} else if (h > 1) {
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h -= 1;
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}
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if ((h * 6) < 1) {
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return p + (q - p) * h * 6;
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} else if ((h * 2) < 1) {
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return q;
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} else if ((h * 3) < 2) {
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return p + (q - p) * ((2 / 3) - h) * 6;
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} else {
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return p;
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}
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},
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HSLtoRGB: function(h, s, l, a) {
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if (s < 0) {
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s = 0;
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}
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var q;
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if (l <= 0.5) {
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q = l * (1 + s);
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} else {
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q = l + s - (l * s);
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}
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var p = 2 * l - q;
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var tr = h + (1 / 3);
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var tg = h;
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var tb = h - (1 / 3);
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var r = Math.round(this.HueToRGB(p, q, tr) * 255);
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var g = Math.round(this.HueToRGB(p, q, tg) * 255);
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var b = Math.round(this.HueToRGB(p, q, tb) * 255);
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return [r, g, b, this._sanitizeNumber(a)];
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},
|
|
/**
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|
* @param {String} strVal
|
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* @returns {Object} Object containing h,s,b,a,format properties or FALSE if failed to parse
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|
*/
|
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parse: function(strVal) {
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if (arguments.length === 0) {
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return false;
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}
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|
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var that = this,
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result = false,
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isAlias = (typeof this.colors[strVal] !== 'undefined'),
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values, format;
|
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|
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if (isAlias) {
|
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strVal = this.colors[strVal].toLowerCase().trim();
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}
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|
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$.each(this.stringParsers, function(i, parser) {
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var match = parser.re.exec(strVal);
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values = match && parser.parse.apply(that, [match]);
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if (values) {
|
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result = {};
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format = (isAlias ? 'alias' : (parser.format ? parser.format : that.getValidFallbackFormat()));
|
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if (format.match(/hsla?/)) {
|
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result = that.RGBtoHSB.apply(that, that.HSLtoRGB.apply(that, values));
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} else {
|
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result = that.RGBtoHSB.apply(that, values);
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|
}
|
|
if (result instanceof Object) {
|
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result.format = format;
|
|
}
|
|
return false; // stop iterating
|
|
}
|
|
return true;
|
|
});
|
|
return result;
|
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},
|
|
getValidFallbackFormat: function() {
|
|
var formats = [
|
|
'rgba', 'rgb', 'hex', 'hsla', 'hsl'
|
|
];
|
|
if (this.origFormat && (formats.indexOf(this.origFormat) !== -1)) {
|
|
return this.origFormat;
|
|
}
|
|
if (this.fallbackFormat && (formats.indexOf(this.fallbackFormat) !== -1)) {
|
|
return this.fallbackFormat;
|
|
}
|
|
|
|
return 'rgba'; // By default, return a format that will not lose the alpha info
|
|
},
|
|
/**
|
|
*
|
|
* @param {string} [format] (default: rgba)
|
|
* @param {boolean} [translateAlias] Return real color for pre-defined (non-standard) aliases (default: false)
|
|
* @returns {String}
|
|
*/
|
|
toString: function(format, translateAlias) {
|
|
format = format || this.origFormat || this.fallbackFormat;
|
|
translateAlias = translateAlias || false;
|
|
|
|
var c = false;
|
|
|
|
switch (format) {
|
|
case 'rgb':
|
|
{
|
|
c = this.toRGB();
|
|
if (this.rgbaIsTransparent(c)) {
|
|
return 'transparent';
|
|
}
|
|
return 'rgb(' + c.r + ',' + c.g + ',' + c.b + ')';
|
|
}
|
|
break;
|
|
case 'rgba':
|
|
{
|
|
c = this.toRGB();
|
|
return 'rgba(' + c.r + ',' + c.g + ',' + c.b + ',' + c.a + ')';
|
|
}
|
|
break;
|
|
case 'hsl':
|
|
{
|
|
c = this.toHSL();
|
|
return 'hsl(' + Math.round(c.h * 360) + ',' + Math.round(c.s * 100) + '%,' + Math.round(c.l * 100) + '%)';
|
|
}
|
|
break;
|
|
case 'hsla':
|
|
{
|
|
c = this.toHSL();
|
|
return 'hsla(' + Math.round(c.h * 360) + ',' + Math.round(c.s * 100) + '%,' + Math.round(c.l * 100) + '%,' + c.a + ')';
|
|
}
|
|
break;
|
|
case 'hex':
|
|
{
|
|
return this.toHex();
|
|
}
|
|
break;
|
|
case 'alias':
|
|
{
|
|
c = this.toAlias();
|
|
|
|
if (c === false) {
|
|
return this.toString(this.getValidFallbackFormat());
|
|
}
|
|
|
|
if (translateAlias && !(c in Color.webColors) && (c in this.predefinedColors)) {
|
|
return this.predefinedColors[c];
|
|
}
|
|
|
|
return c;
|
|
}
|
|
default:
|
|
{
|
|
return c;
|
|
}
|
|
break;
|
|
}
|
|
},
|
|
// a set of RE's that can match strings and generate color tuples.
|
|
// from John Resig color plugin
|
|
// https://github.com/jquery/jquery-color/
|
|
stringParsers: [{
|
|
re: /rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*?\)/,
|
|
format: 'rgb',
|
|
parse: function(execResult) {
|
|
return [
|
|
execResult[1],
|
|
execResult[2],
|
|
execResult[3],
|
|
1
|
|
];
|
|
}
|
|
}, {
|
|
re: /rgb\(\s*(\d*(?:\.\d+)?)\%\s*,\s*(\d*(?:\.\d+)?)\%\s*,\s*(\d*(?:\.\d+)?)\%\s*?\)/,
|
|
format: 'rgb',
|
|
parse: function(execResult) {
|
|
return [
|
|
2.55 * execResult[1],
|
|
2.55 * execResult[2],
|
|
2.55 * execResult[3],
|
|
1
|
|
];
|
|
}
|
|
}, {
|
|
re: /rgba\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d*(?:\.\d+)?)\s*)?\)/,
|
|
format: 'rgba',
|
|
parse: function(execResult) {
|
|
return [
|
|
execResult[1],
|
|
execResult[2],
|
|
execResult[3],
|
|
execResult[4]
|
|
];
|
|
}
|
|
}, {
|
|
re: /rgba\(\s*(\d*(?:\.\d+)?)\%\s*,\s*(\d*(?:\.\d+)?)\%\s*,\s*(\d*(?:\.\d+)?)\%\s*(?:,\s*(\d*(?:\.\d+)?)\s*)?\)/,
|
|
format: 'rgba',
|
|
parse: function(execResult) {
|
|
return [
|
|
2.55 * execResult[1],
|
|
2.55 * execResult[2],
|
|
2.55 * execResult[3],
|
|
execResult[4]
|
|
];
|
|
}
|
|
}, {
|
|
re: /hsl\(\s*(\d*(?:\.\d+)?)\s*,\s*(\d*(?:\.\d+)?)\%\s*,\s*(\d*(?:\.\d+)?)\%\s*?\)/,
|
|
format: 'hsl',
|
|
parse: function(execResult) {
|
|
return [
|
|
execResult[1] / 360,
|
|
execResult[2] / 100,
|
|
execResult[3] / 100,
|
|
execResult[4]
|
|
];
|
|
}
|
|
}, {
|
|
re: /hsla\(\s*(\d*(?:\.\d+)?)\s*,\s*(\d*(?:\.\d+)?)\%\s*,\s*(\d*(?:\.\d+)?)\%\s*(?:,\s*(\d*(?:\.\d+)?)\s*)?\)/,
|
|
format: 'hsla',
|
|
parse: function(execResult) {
|
|
return [
|
|
execResult[1] / 360,
|
|
execResult[2] / 100,
|
|
execResult[3] / 100,
|
|
execResult[4]
|
|
];
|
|
}
|
|
}, {
|
|
re: /#?([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/,
|
|
format: 'hex',
|
|
parse: function(execResult) {
|
|
return [
|
|
parseInt(execResult[1], 16),
|
|
parseInt(execResult[2], 16),
|
|
parseInt(execResult[3], 16),
|
|
1
|
|
];
|
|
}
|
|
}, {
|
|
re: /#?([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/,
|
|
format: 'hex',
|
|
parse: function(execResult) {
|
|
return [
|
|
parseInt(execResult[1] + execResult[1], 16),
|
|
parseInt(execResult[2] + execResult[2], 16),
|
|
parseInt(execResult[3] + execResult[3], 16),
|
|
1
|
|
];
|
|
}
|
|
}],
|
|
colorNameToHex: function(name) {
|
|
if (typeof this.colors[name.toLowerCase()] !== 'undefined') {
|
|
return this.colors[name.toLowerCase()];
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
|
|
/*
|
|
* Default plugin options
|
|
*/
|
|
var defaults = {
|
|
horizontal: false, // horizontal mode layout ?
|
|
inline: false, //forces to show the colorpicker as an inline element
|
|
color: false, //forces a color
|
|
format: false, //forces a format
|
|
input: 'input', // children input selector
|
|
container: false, // container selector
|
|
component: '.add-on, .input-group-addon', // children component selector
|
|
fallbackColor: false, // fallback color value. null = keeps current color.
|
|
fallbackFormat: 'hex', // fallback color format
|
|
hexNumberSignPrefix: true, // put a '#' (number sign) before hex strings
|
|
sliders: {
|
|
saturation: {
|
|
maxLeft: 100,
|
|
maxTop: 100,
|
|
callLeft: 'setSaturation',
|
|
callTop: 'setBrightness'
|
|
},
|
|
hue: {
|
|
maxLeft: 0,
|
|
maxTop: 100,
|
|
callLeft: false,
|
|
callTop: 'setHue'
|
|
},
|
|
alpha: {
|
|
maxLeft: 0,
|
|
maxTop: 100,
|
|
callLeft: false,
|
|
callTop: 'setAlpha'
|
|
}
|
|
},
|
|
slidersHorz: {
|
|
saturation: {
|
|
maxLeft: 100,
|
|
maxTop: 100,
|
|
callLeft: 'setSaturation',
|
|
callTop: 'setBrightness'
|
|
},
|
|
hue: {
|
|
maxLeft: 100,
|
|
maxTop: 0,
|
|
callLeft: 'setHue',
|
|
callTop: false
|
|
},
|
|
alpha: {
|
|
maxLeft: 100,
|
|
maxTop: 0,
|
|
callLeft: 'setAlpha',
|
|
callTop: false
|
|
}
|
|
},
|
|
template: '<div class="colorpicker dropdown-menu">' +
|
|
'<div class="colorpicker-saturation"><i><b></b></i></div>' +
|
|
'<div class="colorpicker-hue"><i></i></div>' +
|
|
'<div class="colorpicker-alpha"><i></i></div>' +
|
|
'<div class="colorpicker-color"><div /></div>' +
|
|
'<div class="colorpicker-selectors"></div>' +
|
|
'</div>',
|
|
align: 'right',
|
|
customClass: null, // custom class added to the colorpicker element
|
|
colorSelectors: null // custom color aliases
|
|
};
|
|
|
|
/**
|
|
* Colorpicker component class
|
|
*
|
|
* @param {Object|String} element
|
|
* @param {Object} options
|
|
* @constructor
|
|
*/
|
|
var Colorpicker = function(element, options) {
|
|
this.element = $(element).addClass('colorpicker-element');
|
|
this.options = $.extend(true, {}, defaults, this.element.data(), options);
|
|
this.component = this.options.component;
|
|
this.component = (this.component !== false) ? this.element.find(this.component) : false;
|
|
if (this.component && (this.component.length === 0)) {
|
|
this.component = false;
|
|
}
|
|
this.container = (this.options.container === true) ? this.element : this.options.container;
|
|
this.container = (this.container !== false) ? $(this.container) : false;
|
|
|
|
// Is the element an input? Should we search inside for any input?
|
|
this.input = this.element.is('input') ? this.element : (this.options.input ?
|
|
this.element.find(this.options.input) : false);
|
|
if (this.input && (this.input.length === 0)) {
|
|
this.input = false;
|
|
}
|
|
// Set HSB color
|
|
this.color = this.createColor(this.options.color !== false ? this.options.color : this.getValue());
|
|
|
|
this.format = this.options.format !== false ? this.options.format : this.color.origFormat;
|
|
|
|
if (this.options.color !== false) {
|
|
this.updateInput(this.color);
|
|
this.updateData(this.color);
|
|
}
|
|
|
|
// Setup picker
|
|
var $picker = this.picker = $(this.options.template);
|
|
if (this.options.customClass) {
|
|
$picker.addClass(this.options.customClass);
|
|
}
|
|
if (this.options.inline) {
|
|
$picker.addClass('colorpicker-inline colorpicker-visible');
|
|
} else {
|
|
$picker.addClass('colorpicker-hidden');
|
|
}
|
|
if (this.options.horizontal) {
|
|
$picker.addClass('colorpicker-horizontal');
|
|
}
|
|
if (
|
|
(['rgba', 'hsla', 'alias'].indexOf(this.format) !== -1) ||
|
|
this.options.format === false ||
|
|
this.getValue() === 'transparent'
|
|
) {
|
|
$picker.addClass('colorpicker-with-alpha');
|
|
}
|
|
if (this.options.align === 'right') {
|
|
$picker.addClass('colorpicker-right');
|
|
}
|
|
if (this.options.inline === true) {
|
|
$picker.addClass('colorpicker-no-arrow');
|
|
}
|
|
if (this.options.colorSelectors) {
|
|
var colorpicker = this,
|
|
selectorsContainer = colorpicker.picker.find('.colorpicker-selectors');
|
|
|
|
if (selectorsContainer.length > 0) {
|
|
$.each(this.options.colorSelectors, function(name, color) {
|
|
var $btn = $('<i />')
|
|
.addClass('colorpicker-selectors-color')
|
|
.css('background-color', color)
|
|
.data('class', name).data('alias', name);
|
|
|
|
$btn.on('mousedown.colorpicker touchstart.colorpicker', function(event) {
|
|
event.preventDefault();
|
|
colorpicker.setValue(
|
|
colorpicker.format === 'alias' ? $(this).data('alias') : $(this).css('background-color')
|
|
);
|
|
});
|
|
selectorsContainer.append($btn);
|
|
});
|
|
selectorsContainer.show().addClass('colorpicker-visible');
|
|
}
|
|
}
|
|
|
|
// Prevent closing the colorpicker when clicking on itself
|
|
$picker.on('mousedown.colorpicker touchstart.colorpicker', $.proxy(function(e) {
|
|
if (e.target === e.currentTarget) {
|
|
e.preventDefault();
|
|
}
|
|
}, this));
|
|
|
|
// Bind click/tap events on the sliders
|
|
$picker.find('.colorpicker-saturation, .colorpicker-hue, .colorpicker-alpha')
|
|
.on('mousedown.colorpicker touchstart.colorpicker', $.proxy(this.mousedown, this));
|
|
|
|
$picker.appendTo(this.container ? this.container : $('body'));
|
|
|
|
// Bind other events
|
|
if (this.input !== false) {
|
|
this.input.on({
|
|
'keyup.colorpicker': $.proxy(this.keyup, this)
|
|
});
|
|
this.input.on({
|
|
'change.colorpicker': $.proxy(this.change, this)
|
|
});
|
|
if (this.component === false) {
|
|
this.element.on({
|
|
'focus.colorpicker': $.proxy(this.show, this)
|
|
});
|
|
}
|
|
if (this.options.inline === false) {
|
|
this.element.on({
|
|
'focusout.colorpicker': $.proxy(this.hide, this)
|
|
});
|
|
}
|
|
}
|
|
|
|
if (this.component !== false) {
|
|
this.component.on({
|
|
'click.colorpicker': $.proxy(this.show, this)
|
|
});
|
|
}
|
|
|
|
if ((this.input === false) && (this.component === false)) {
|
|
this.element.on({
|
|
'click.colorpicker': $.proxy(this.show, this)
|
|
});
|
|
}
|
|
|
|
// for HTML5 input[type='color']
|
|
if ((this.input !== false) && (this.component !== false) && (this.input.attr('type') === 'color')) {
|
|
|
|
this.input.on({
|
|
'click.colorpicker': $.proxy(this.show, this),
|
|
'focus.colorpicker': $.proxy(this.show, this)
|
|
});
|
|
}
|
|
this.update();
|
|
|
|
$($.proxy(function() {
|
|
this.element.trigger('create');
|
|
}, this));
|
|
};
|
|
|
|
Colorpicker.Color = Color;
|
|
|
|
Colorpicker.prototype = {
|
|
constructor: Colorpicker,
|
|
destroy: function() {
|
|
this.picker.remove();
|
|
this.element.removeData('colorpicker', 'color').off('.colorpicker');
|
|
if (this.input !== false) {
|
|
this.input.off('.colorpicker');
|
|
}
|
|
if (this.component !== false) {
|
|
this.component.off('.colorpicker');
|
|
}
|
|
this.element.removeClass('colorpicker-element');
|
|
this.element.trigger({
|
|
type: 'destroy'
|
|
});
|
|
},
|
|
reposition: function() {
|
|
if (this.options.inline !== false || this.options.container) {
|
|
return false;
|
|
}
|
|
var type = this.container && this.container[0] !== window.document.body ? 'position' : 'offset';
|
|
var element = this.component || this.element;
|
|
var offset = element[type]();
|
|
if (this.options.align === 'right') {
|
|
offset.left -= this.picker.outerWidth() - element.outerWidth();
|
|
}
|
|
this.picker.css({
|
|
top: offset.top + element.outerHeight(),
|
|
left: offset.left
|
|
});
|
|
},
|
|
show: function(e) {
|
|
if (this.isDisabled()) {
|
|
// Don't show the widget if it's disabled (the input)
|
|
return;
|
|
}
|
|
this.picker.addClass('colorpicker-visible').removeClass('colorpicker-hidden');
|
|
this.reposition();
|
|
$(window).on('resize.colorpicker', $.proxy(this.reposition, this));
|
|
if (e && (!this.hasInput() || this.input.attr('type') === 'color')) {
|
|
if (e.stopPropagation && e.preventDefault) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
}
|
|
}
|
|
if ((this.component || !this.input) && (this.options.inline === false)) {
|
|
$(window.document).on({
|
|
'mousedown.colorpicker': $.proxy(this.hide, this)
|
|
});
|
|
}
|
|
this.element.trigger({
|
|
type: 'showPicker',
|
|
color: this.color
|
|
});
|
|
},
|
|
hide: function(e) {
|
|
if ((typeof e !== 'undefined') && e.target) {
|
|
// Prevent hide if triggered by an event and an element inside the colorpicker has been clicked/touched
|
|
if (
|
|
$(e.currentTarget).parents('.colorpicker').length > 0 ||
|
|
$(e.target).parents('.colorpicker').length > 0
|
|
) {
|
|
return false;
|
|
}
|
|
}
|
|
this.picker.addClass('colorpicker-hidden').removeClass('colorpicker-visible');
|
|
$(window).off('resize.colorpicker', this.reposition);
|
|
$(window.document).off({
|
|
'mousedown.colorpicker': this.hide
|
|
});
|
|
this.update();
|
|
this.element.trigger({
|
|
type: 'hidePicker',
|
|
color: this.color
|
|
});
|
|
},
|
|
updateData: function(val) {
|
|
val = val || this.color.toString(this.format, false);
|
|
this.element.data('color', val);
|
|
return val;
|
|
},
|
|
updateInput: function(val) {
|
|
val = val || this.color.toString(this.format, false);
|
|
if (this.input !== false) {
|
|
this.input.prop('value', val);
|
|
this.input.trigger('change');
|
|
}
|
|
return val;
|
|
},
|
|
updatePicker: function(val) {
|
|
if (typeof val !== 'undefined') {
|
|
this.color = this.createColor(val);
|
|
}
|
|
var sl = (this.options.horizontal === false) ? this.options.sliders : this.options.slidersHorz;
|
|
var icns = this.picker.find('i');
|
|
if (icns.length === 0) {
|
|
return;
|
|
}
|
|
if (this.options.horizontal === false) {
|
|
sl = this.options.sliders;
|
|
icns.eq(1).css('top', sl.hue.maxTop * (1 - this.color.value.h)).end()
|
|
.eq(2).css('top', sl.alpha.maxTop * (1 - this.color.value.a));
|
|
} else {
|
|
sl = this.options.slidersHorz;
|
|
icns.eq(1).css('left', sl.hue.maxLeft * (1 - this.color.value.h)).end()
|
|
.eq(2).css('left', sl.alpha.maxLeft * (1 - this.color.value.a));
|
|
}
|
|
icns.eq(0).css({
|
|
'top': sl.saturation.maxTop - this.color.value.b * sl.saturation.maxTop,
|
|
'left': this.color.value.s * sl.saturation.maxLeft
|
|
});
|
|
|
|
this.picker.find('.colorpicker-saturation')
|
|
.css('backgroundColor', (this.options.hexNumberSignPrefix ? '' : '#') + this.color.toHex(this.color.value.h, 1, 1, 1));
|
|
|
|
this.picker.find('.colorpicker-alpha')
|
|
.css('backgroundColor', (this.options.hexNumberSignPrefix ? '' : '#') + this.color.toHex());
|
|
|
|
this.picker.find('.colorpicker-color, .colorpicker-color div')
|
|
.css('backgroundColor', this.color.toString(this.format, true));
|
|
|
|
return val;
|
|
},
|
|
updateComponent: function(val) {
|
|
var color;
|
|
|
|
if (typeof val !== 'undefined') {
|
|
color = this.createColor(val);
|
|
} else {
|
|
color = this.color;
|
|
}
|
|
|
|
if (this.component !== false) {
|
|
var icn = this.component.find('i').eq(0);
|
|
if (icn.length > 0) {
|
|
icn.css({
|
|
'backgroundColor': color.toString(this.format, true)
|
|
});
|
|
} else {
|
|
this.component.css({
|
|
'backgroundColor': color.toString(this.format, true)
|
|
});
|
|
}
|
|
}
|
|
|
|
return color.toString(this.format, false);
|
|
},
|
|
update: function(force) {
|
|
var val;
|
|
if ((this.getValue(false) !== false) || (force === true)) {
|
|
// Update input/data only if the current value is not empty
|
|
val = this.updateComponent();
|
|
this.updateInput(val);
|
|
this.updateData(val);
|
|
this.updatePicker(); // only update picker if value is not empty
|
|
}
|
|
return val;
|
|
|
|
},
|
|
setValue: function(val) { // set color manually
|
|
this.color = this.createColor(val);
|
|
this.update(true);
|
|
this.element.trigger({
|
|
type: 'changeColor',
|
|
color: this.color,
|
|
value: val
|
|
});
|
|
},
|
|
/**
|
|
* Creates a new color using the instance options
|
|
* @protected
|
|
* @param {String} val
|
|
* @returns {Color}
|
|
*/
|
|
createColor: function(val) {
|
|
return new Color(
|
|
val ? val : null,
|
|
this.options.colorSelectors,
|
|
this.options.fallbackColor ? this.options.fallbackColor : this.color,
|
|
this.options.fallbackFormat,
|
|
this.options.hexNumberSignPrefix
|
|
);
|
|
},
|
|
getValue: function(defaultValue) {
|
|
defaultValue = (typeof defaultValue === 'undefined') ? this.options.fallbackColor : defaultValue;
|
|
var val;
|
|
if (this.hasInput()) {
|
|
val = this.input.val();
|
|
} else {
|
|
val = this.element.data('color');
|
|
}
|
|
if ((val === undefined) || (val === '') || (val === null)) {
|
|
// if not defined or empty, return default
|
|
val = defaultValue;
|
|
}
|
|
return val;
|
|
},
|
|
hasInput: function() {
|
|
return (this.input !== false);
|
|
},
|
|
isDisabled: function() {
|
|
if (this.hasInput()) {
|
|
return (this.input.prop('disabled') === true);
|
|
}
|
|
return false;
|
|
},
|
|
disable: function() {
|
|
if (this.hasInput()) {
|
|
this.input.prop('disabled', true);
|
|
this.element.trigger({
|
|
type: 'disable',
|
|
color: this.color,
|
|
value: this.getValue()
|
|
});
|
|
return true;
|
|
}
|
|
return false;
|
|
},
|
|
enable: function() {
|
|
if (this.hasInput()) {
|
|
this.input.prop('disabled', false);
|
|
this.element.trigger({
|
|
type: 'enable',
|
|
color: this.color,
|
|
value: this.getValue()
|
|
});
|
|
return true;
|
|
}
|
|
return false;
|
|
},
|
|
currentSlider: null,
|
|
mousePointer: {
|
|
left: 0,
|
|
top: 0
|
|
},
|
|
mousedown: function(e) {
|
|
if (!e.pageX && !e.pageY && e.originalEvent && e.originalEvent.touches) {
|
|
e.pageX = e.originalEvent.touches[0].pageX;
|
|
e.pageY = e.originalEvent.touches[0].pageY;
|
|
}
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
var target = $(e.target);
|
|
|
|
//detect the slider and set the limits and callbacks
|
|
var zone = target.closest('div');
|
|
var sl = this.options.horizontal ? this.options.slidersHorz : this.options.sliders;
|
|
if (!zone.is('.colorpicker')) {
|
|
if (zone.is('.colorpicker-saturation')) {
|
|
this.currentSlider = $.extend({}, sl.saturation);
|
|
} else if (zone.is('.colorpicker-hue')) {
|
|
this.currentSlider = $.extend({}, sl.hue);
|
|
} else if (zone.is('.colorpicker-alpha')) {
|
|
this.currentSlider = $.extend({}, sl.alpha);
|
|
} else {
|
|
return false;
|
|
}
|
|
var offset = zone.offset();
|
|
//reference to guide's style
|
|
this.currentSlider.guide = zone.find('i')[0].style;
|
|
this.currentSlider.left = e.pageX - offset.left;
|
|
this.currentSlider.top = e.pageY - offset.top;
|
|
this.mousePointer = {
|
|
left: e.pageX,
|
|
top: e.pageY
|
|
};
|
|
//trigger mousemove to move the guide to the current position
|
|
$(window.document).on({
|
|
'mousemove.colorpicker': $.proxy(this.mousemove, this),
|
|
'touchmove.colorpicker': $.proxy(this.mousemove, this),
|
|
'mouseup.colorpicker': $.proxy(this.mouseup, this),
|
|
'touchend.colorpicker': $.proxy(this.mouseup, this)
|
|
}).trigger('mousemove');
|
|
}
|
|
return false;
|
|
},
|
|
mousemove: function(e) {
|
|
if (!e.pageX && !e.pageY && e.originalEvent && e.originalEvent.touches) {
|
|
e.pageX = e.originalEvent.touches[0].pageX;
|
|
e.pageY = e.originalEvent.touches[0].pageY;
|
|
}
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
var left = Math.max(
|
|
0,
|
|
Math.min(
|
|
this.currentSlider.maxLeft,
|
|
this.currentSlider.left + ((e.pageX || this.mousePointer.left) - this.mousePointer.left)
|
|
)
|
|
);
|
|
var top = Math.max(
|
|
0,
|
|
Math.min(
|
|
this.currentSlider.maxTop,
|
|
this.currentSlider.top + ((e.pageY || this.mousePointer.top) - this.mousePointer.top)
|
|
)
|
|
);
|
|
this.currentSlider.guide.left = left + 'px';
|
|
this.currentSlider.guide.top = top + 'px';
|
|
if (this.currentSlider.callLeft) {
|
|
this.color[this.currentSlider.callLeft].call(this.color, left / this.currentSlider.maxLeft);
|
|
}
|
|
if (this.currentSlider.callTop) {
|
|
this.color[this.currentSlider.callTop].call(this.color, top / this.currentSlider.maxTop);
|
|
}
|
|
// Change format dynamically
|
|
// Only occurs if user choose the dynamic format by
|
|
// setting option format to false
|
|
if (
|
|
this.options.format === false &&
|
|
(this.currentSlider.callTop === 'setAlpha' ||
|
|
this.currentSlider.callLeft === 'setAlpha')
|
|
) {
|
|
|
|
// Converting from hex / rgb to rgba
|
|
if (this.color.value.a !== 1) {
|
|
this.format = 'rgba';
|
|
this.color.origFormat = 'rgba';
|
|
}
|
|
|
|
// Converting from rgba to hex
|
|
else {
|
|
this.format = 'hex';
|
|
this.color.origFormat = 'hex';
|
|
}
|
|
}
|
|
this.update(true);
|
|
|
|
this.element.trigger({
|
|
type: 'changeColor',
|
|
color: this.color
|
|
});
|
|
return false;
|
|
},
|
|
mouseup: function(e) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
$(window.document).off({
|
|
'mousemove.colorpicker': this.mousemove,
|
|
'touchmove.colorpicker': this.mousemove,
|
|
'mouseup.colorpicker': this.mouseup,
|
|
'touchend.colorpicker': this.mouseup
|
|
});
|
|
return false;
|
|
},
|
|
change: function(e) {
|
|
this.keyup(e);
|
|
},
|
|
keyup: function(e) {
|
|
if ((e.keyCode === 38)) {
|
|
if (this.color.value.a < 1) {
|
|
this.color.value.a = Math.round((this.color.value.a + 0.01) * 100) / 100;
|
|
}
|
|
this.update(true);
|
|
} else if ((e.keyCode === 40)) {
|
|
if (this.color.value.a > 0) {
|
|
this.color.value.a = Math.round((this.color.value.a - 0.01) * 100) / 100;
|
|
}
|
|
this.update(true);
|
|
} else {
|
|
this.color = this.createColor(this.input.val());
|
|
// Change format dynamically
|
|
// Only occurs if user choose the dynamic format by
|
|
// setting option format to false
|
|
if (this.color.origFormat && this.options.format === false) {
|
|
this.format = this.color.origFormat;
|
|
}
|
|
if (this.getValue(false) !== false) {
|
|
this.updateData();
|
|
this.updateComponent();
|
|
this.updatePicker();
|
|
}
|
|
}
|
|
this.element.trigger({
|
|
type: 'changeColor',
|
|
color: this.color,
|
|
value: this.input.val()
|
|
});
|
|
}
|
|
};
|
|
|
|
$.colorpicker = Colorpicker;
|
|
|
|
$.fn.colorpicker = function(option) {
|
|
var apiArgs = Array.prototype.slice.call(arguments, 1),
|
|
isSingleElement = (this.length === 1),
|
|
returnValue = null;
|
|
|
|
var $jq = this.each(function() {
|
|
var $this = $(this),
|
|
inst = $this.data('colorpicker'),
|
|
options = ((typeof option === 'object') ? option : {});
|
|
|
|
if (!inst) {
|
|
inst = new Colorpicker(this, options);
|
|
$this.data('colorpicker', inst);
|
|
}
|
|
|
|
if (typeof option === 'string') {
|
|
if ($.isFunction(inst[option])) {
|
|
returnValue = inst[option].apply(inst, apiArgs);
|
|
} else { // its a property ?
|
|
if (apiArgs.length) {
|
|
// set property
|
|
inst[option] = apiArgs[0];
|
|
}
|
|
returnValue = inst[option];
|
|
}
|
|
} else {
|
|
returnValue = $this;
|
|
}
|
|
});
|
|
return isSingleElement ? returnValue : $jq;
|
|
};
|
|
|
|
$.fn.colorpicker.constructor = Colorpicker;
|
|
|
|
}));
|