first files - move to Version 0.1

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Copyright 2012 Stefan Petre
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

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# Bootstrap Colorpicker 2.3
A nice and customizable colorpicker plugin for Twitter Bootstrap
[![Join the chat at https://gitter.im/mjolnic/bootstrap-colorpicker](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/mjolnic/bootstrap-colorpicker?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build Status](https://travis-ci.org/mjolnic/bootstrap-colorpicker.png)](https://travis-ci.org/mjolnic/bootstrap-colorpicker)
## Installation
For downloading the source code, you have many choices:
- Downloading the [latest source code ZIP file](https://github.com/mjolnic/bootstrap-colorpicker/archive/master.zip)
- Cloning: `git clone https://github.com/mjolnic/bootstrap-colorpicker.git`
- Installing via: `bower install mjolnic-bootstrap-colorpicker`
- Installing via: `npm install bootstrap-colorpicker`
## Getting started
- For using the plugin you will only need the files under the `dist` folder
- You can read the [documentation here](http://mjolnic.github.io/bootstrap-colorpicker/)
## Contributing and reporting issues
If you want to contribute to the source code or report issues and suggestions, please read the [CONTRIBUTING.md](CONTRIBUTING.md) guidelines first.
## Credits
Originally written by [Stefan Petre](http://www.eyecon.ro/)

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/*!
* Bootstrap Colorpicker
* http://mjolnic.github.io/bootstrap-colorpicker/
*
* Originally written by (c) 2012 Stefan Petre
* Licensed under the Apache License v2.0
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
*/
.colorpicker-saturation {
float: left;
width: 100px;
height: 100px;
cursor: crosshair;
background-image: url("../img/bootstrap-colorpicker/saturation.png");
}
.colorpicker-saturation i {
position: absolute;
top: 0;
left: 0;
display: block;
width: 5px;
height: 5px;
margin: -4px 0 0 -4px;
border: 1px solid #000;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
.colorpicker-saturation i b {
display: block;
width: 5px;
height: 5px;
border: 1px solid #fff;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
.colorpicker-hue,
.colorpicker-alpha {
float: left;
width: 15px;
height: 100px;
margin-bottom: 4px;
margin-left: 4px;
cursor: row-resize;
}
.colorpicker-hue i,
.colorpicker-alpha i {
position: absolute;
top: 0;
left: 0;
display: block;
width: 100%;
height: 1px;
margin-top: -1px;
background: #000;
border-top: 1px solid #fff;
}
.colorpicker-hue {
background-image: url("../img/bootstrap-colorpicker/hue.png");
}
.colorpicker-alpha {
display: none;
background-image: url("../img/bootstrap-colorpicker/alpha.png");
}
.colorpicker-saturation,
.colorpicker-hue,
.colorpicker-alpha {
background-size: contain;
}
.colorpicker {
top: 0;
left: 0;
z-index: 2500;
min-width: 130px;
padding: 4px;
margin-top: 1px;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
*zoom: 1;
}
.colorpicker:before,
.colorpicker:after {
display: table;
line-height: 0;
content: "";
}
.colorpicker:after {
clear: both;
}
.colorpicker:before {
position: absolute;
top: -7px;
left: 6px;
display: inline-block;
border-right: 7px solid transparent;
border-bottom: 7px solid #ccc;
border-left: 7px solid transparent;
border-bottom-color: rgba(0, 0, 0, 0.2);
content: '';
}
.colorpicker:after {
position: absolute;
top: -6px;
left: 7px;
display: inline-block;
border-right: 6px solid transparent;
border-bottom: 6px solid #ffffff;
border-left: 6px solid transparent;
content: '';
}
.colorpicker div {
position: relative;
}
.colorpicker.colorpicker-with-alpha {
min-width: 140px;
}
.colorpicker.colorpicker-with-alpha .colorpicker-alpha {
display: block;
}
.colorpicker-color {
height: 10px;
margin-top: 5px;
clear: both;
background-image: url("../img/bootstrap-colorpicker/alpha.png");
background-position: 0 100%;
}
.colorpicker-color div {
height: 10px;
}
.colorpicker-selectors {
display: none;
height: 10px;
margin-top: 5px;
clear: both;
}
.colorpicker-selectors i {
float: left;
width: 10px;
height: 10px;
cursor: pointer;
}
.colorpicker-selectors i + i {
margin-left: 3px;
}
.colorpicker-element .input-group-addon i,
.colorpicker-element .add-on i {
display: inline-block;
width: 16px;
height: 16px;
vertical-align: text-top;
cursor: pointer;
}
.colorpicker.colorpicker-inline {
position: relative;
z-index: auto;
display: inline-block;
float: none;
}
.colorpicker.colorpicker-horizontal {
width: 110px;
height: auto;
min-width: 110px;
}
.colorpicker.colorpicker-horizontal .colorpicker-saturation {
margin-bottom: 4px;
}
.colorpicker.colorpicker-horizontal .colorpicker-color {
width: 100px;
}
.colorpicker.colorpicker-horizontal .colorpicker-hue,
.colorpicker.colorpicker-horizontal .colorpicker-alpha {
float: left;
width: 100px;
height: 15px;
margin-bottom: 4px;
margin-left: 0;
cursor: col-resize;
}
.colorpicker.colorpicker-horizontal .colorpicker-hue i,
.colorpicker.colorpicker-horizontal .colorpicker-alpha i {
position: absolute;
top: 0;
left: 0;
display: block;
width: 1px;
height: 15px;
margin-top: 0;
background: #ffffff;
border: none;
}
.colorpicker.colorpicker-horizontal .colorpicker-hue {
background-image: url("../img/bootstrap-colorpicker/hue-horizontal.png");
}
.colorpicker.colorpicker-horizontal .colorpicker-alpha {
background-image: url("../img/bootstrap-colorpicker/alpha-horizontal.png");
}
.colorpicker.colorpicker-hidden {
display: none;
}
.colorpicker.colorpicker-visible {
display: block;
}
.colorpicker-inline.colorpicker-visible {
display: inline-block;
}
.colorpicker-right:before {
right: 6px;
left: auto;
}
.colorpicker-right:after {
right: 7px;
left: auto;
}
.colorpicker-no-arrow:before {
border-right: 0;
border-left: 0;
}
.colorpicker-no-arrow:after {
border-right: 0;
border-left: 0;
}

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/*!
* Bootstrap Colorpicker
* http://mjolnic.github.io/bootstrap-colorpicker/
*
* Originally written by (c) 2012 Stefan Petre
* Licensed under the Apache License v2.0
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
*/.colorpicker-saturation{float:left;width:100px;height:100px;cursor:crosshair;background-image:url("../img/bootstrap-colorpicker/saturation.png")}.colorpicker-saturation i{position:absolute;top:0;left:0;display:block;width:5px;height:5px;margin:-4px 0 0 -4px;border:1px solid #000;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px}.colorpicker-saturation i b{display:block;width:5px;height:5px;border:1px solid #fff;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px}.colorpicker-hue,.colorpicker-alpha{float:left;width:15px;height:100px;margin-bottom:4px;margin-left:4px;cursor:row-resize}.colorpicker-hue i,.colorpicker-alpha i{position:absolute;top:0;left:0;display:block;width:100%;height:1px;margin-top:-1px;background:#000;border-top:1px solid #fff}.colorpicker-hue{background-image:url("../img/bootstrap-colorpicker/hue.png")}.colorpicker-alpha{display:none;background-image:url("../img/bootstrap-colorpicker/alpha.png")}.colorpicker-saturation,.colorpicker-hue,.colorpicker-alpha{background-size:contain}.colorpicker{top:0;left:0;z-index:2500;min-width:130px;padding:4px;margin-top:1px;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;*zoom:1}.colorpicker:before,.colorpicker:after{display:table;line-height:0;content:""}.colorpicker:after{clear:both}.colorpicker:before{position:absolute;top:-7px;left:6px;display:inline-block;border-right:7px solid transparent;border-bottom:7px solid #ccc;border-left:7px solid transparent;border-bottom-color:rgba(0,0,0,0.2);content:''}.colorpicker:after{position:absolute;top:-6px;left:7px;display:inline-block;border-right:6px solid transparent;border-bottom:6px solid #fff;border-left:6px solid transparent;content:''}.colorpicker div{position:relative}.colorpicker.colorpicker-with-alpha{min-width:140px}.colorpicker.colorpicker-with-alpha .colorpicker-alpha{display:block}.colorpicker-color{height:10px;margin-top:5px;clear:both;background-image:url("../img/bootstrap-colorpicker/alpha.png");background-position:0 100%}.colorpicker-color div{height:10px}.colorpicker-selectors{display:none;height:10px;margin-top:5px;clear:both}.colorpicker-selectors i{float:left;width:10px;height:10px;cursor:pointer}.colorpicker-selectors i+i{margin-left:3px}.colorpicker-element .input-group-addon i,.colorpicker-element .add-on i{display:inline-block;width:16px;height:16px;vertical-align:text-top;cursor:pointer}.colorpicker.colorpicker-inline{position:relative;z-index:auto;display:inline-block;float:none}.colorpicker.colorpicker-horizontal{width:110px;height:auto;min-width:110px}.colorpicker.colorpicker-horizontal .colorpicker-saturation{margin-bottom:4px}.colorpicker.colorpicker-horizontal .colorpicker-color{width:100px}.colorpicker.colorpicker-horizontal .colorpicker-hue,.colorpicker.colorpicker-horizontal .colorpicker-alpha{float:left;width:100px;height:15px;margin-bottom:4px;margin-left:0;cursor:col-resize}.colorpicker.colorpicker-horizontal .colorpicker-hue i,.colorpicker.colorpicker-horizontal .colorpicker-alpha i{position:absolute;top:0;left:0;display:block;width:1px;height:15px;margin-top:0;background:#fff;border:0}.colorpicker.colorpicker-horizontal .colorpicker-hue{background-image:url("../img/bootstrap-colorpicker/hue-horizontal.png")}.colorpicker.colorpicker-horizontal .colorpicker-alpha{background-image:url("../img/bootstrap-colorpicker/alpha-horizontal.png")}.colorpicker.colorpicker-hidden{display:none}.colorpicker.colorpicker-visible{display:block}.colorpicker-inline.colorpicker-visible{display:inline-block}.colorpicker-right:before{right:6px;left:auto}.colorpicker-right:after{right:7px;left:auto}.colorpicker-no-arrow:before{border-right:0;border-left:0}.colorpicker-no-arrow:after{border-right:0;border-left:0}

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/*!
* Bootstrap Colorpicker
* http://mjolnic.github.io/bootstrap-colorpicker/
*
* Originally written by (c) 2012 Stefan Petre
* Licensed under the Apache License v2.0
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* @todo Update DOCS
*/
(function(factory) {
"use strict";
if (typeof exports === 'object') {
module.exports = factory(window.jQuery);
} else if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
} else if (window.jQuery && !window.jQuery.fn.colorpicker) {
factory(window.jQuery);
}
}
(function($) {
'use strict';
// Color object
var Color = function(val, customColors) {
this.value = {
h: 0,
s: 0,
b: 0,
a: 1
};
this.origFormat = null; // original string format
if (customColors) {
$.extend(this.colors, customColors);
}
if (val) {
if (val.toLowerCase !== undefined) {
// cast to string
val = val + '';
this.setColor(val);
} else if (val.h !== undefined) {
this.value = val;
}
}
};
Color.prototype = {
constructor: Color,
// 140 predefined colors from the HTML Colors spec
colors: {
"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",
"darkkhaki": "#bdb76b",
"darkmagenta": "#8b008b",
"darkolivegreen": "#556b2f",
"darkorange": "#ff8c00",
"darkorchid": "#9932cc",
"darkred": "#8b0000",
"darksalmon": "#e9967a",
"darkseagreen": "#8fbc8f",
"darkslateblue": "#483d8b",
"darkslategray": "#2f4f4f",
"darkturquoise": "#00ced1",
"darkviolet": "#9400d3",
"deeppink": "#ff1493",
"deepskyblue": "#00bfff",
"dimgray": "#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",
"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",
"lightgrey": "#d3d3d3",
"lightgreen": "#90ee90",
"lightpink": "#ffb6c1",
"lightsalmon": "#ffa07a",
"lightseagreen": "#20b2aa",
"lightskyblue": "#87cefa",
"lightslategray": "#778899",
"lightsteelblue": "#b0c4de",
"lightyellow": "#ffffe0",
"lime": "#00ff00",
"limegreen": "#32cd32",
"linen": "#faf0e6",
"magenta": "#ff00ff",
"maroon": "#800000",
"mediumaquamarine": "#66cdaa",
"mediumblue": "#0000cd",
"mediumorchid": "#ba55d3",
"mediumpurple": "#9370d8",
"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": "#d87093",
"papayawhip": "#ffefd5",
"peachpuff": "#ffdab9",
"peru": "#cd853f",
"pink": "#ffc0cb",
"plum": "#dda0dd",
"powderblue": "#b0e0e6",
"purple": "#800080",
"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",
"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",
"transparent": "transparent"
},
_sanitizeNumber: function(val) {
if (typeof val === 'number') {
return val;
}
if (isNaN(val) || (val === null) || (val === '') || (val === undefined)) {
return 1;
}
if (val.toLowerCase !== undefined) {
return parseFloat(val);
}
return 1;
},
isTransparent: function(strVal) {
if (!strVal) {
return false;
}
strVal = strVal.toLowerCase().trim();
return (strVal === 'transparent') || (strVal.match(/#?00000000/)) || (strVal.match(/(rgba|hsla)\(0,0,0,0?\.?0\)/));
},
rgbaIsTransparent: function(rgba) {
return ((rgba.r === 0) && (rgba.g === 0) && (rgba.b === 0) && (rgba.a === 0));
},
//parse a string to HSB
setColor: function(strVal) {
strVal = strVal.toLowerCase().trim();
if (strVal) {
if (this.isTransparent(strVal)) {
this.value = {
h: 0,
s: 0,
b: 0,
a: 0
};
} else {
this.value = this.stringToHSB(strVal) || {
h: 0,
s: 0,
b: 0,
a: 1
}; // if parser fails, defaults to black
}
}
},
stringToHSB: function(strVal) {
strVal = strVal.toLowerCase();
var alias;
if (typeof this.colors[strVal] !== 'undefined') {
strVal = this.colors[strVal];
alias = 'alias';
}
var that = this,
result = false;
$.each(this.stringParsers, function(i, parser) {
var match = parser.re.exec(strVal),
values = match && parser.parse.apply(that, [match]),
format = alias || parser.format || 'rgba';
if (values) {
if (format.match(/hsla?/)) {
result = that.RGBtoHSB.apply(that, that.HSLtoRGB.apply(that, values));
} else {
result = that.RGBtoHSB.apply(that, values);
}
that.origFormat = format;
return false;
}
return true;
});
return result;
},
setHue: function(h) {
this.value.h = 1 - h;
},
setSaturation: function(s) {
this.value.s = s;
},
setBrightness: function(b) {
this.value.b = 1 - b;
},
setAlpha: function(a) {
this.value.a = parseInt((1 - a) * 100, 10) / 100;
},
toRGB: function(h, s, b, a) {
if (!h) {
h = this.value.h;
s = this.value.s;
b = this.value.b;
}
h *= 360;
var R, G, B, X, C;
h = (h % 360) / 60;
C = b * s;
X = C * (1 - Math.abs(h % 2 - 1));
R = G = B = b - C;
h = ~~h;
R += [C, X, 0, 0, X, C][h];
G += [X, C, C, X, 0, 0][h];
B += [0, 0, X, C, C, X][h];
return {
r: Math.round(R * 255),
g: Math.round(G * 255),
b: Math.round(B * 255),
a: a || this.value.a
};
},
toHex: function(h, s, b, a) {
var rgb = this.toRGB(h, s, b, a);
if (this.rgbaIsTransparent(rgb)) {
return 'transparent';
}
return '#' + ((1 << 24) | (parseInt(rgb.r) << 16) | (parseInt(rgb.g) << 8) | parseInt(rgb.b)).toString(16).substr(1);
},
toHSL: function(h, s, b, a) {
h = h || this.value.h;
s = s || this.value.s;
b = b || this.value.b;
a = a || this.value.a;
var H = h,
L = (2 - s) * b,
S = s * b;
if (L > 0 && L <= 1) {
S /= L;
} else {
S /= 2 - L;
}
L /= 2;
if (S > 1) {
S = 1;
}
return {
h: isNaN(H) ? 0 : H,
s: isNaN(S) ? 0 : S,
l: isNaN(L) ? 0 : L,
a: isNaN(a) ? 0 : a
};
},
toAlias: function(r, g, b, a) {
var rgb = this.toHex(r, g, b, a);
for (var alias in this.colors) {
if (this.colors[alias] === rgb) {
return alias;
}
}
return false;
},
RGBtoHSB: function(r, g, b, a) {
r /= 255;
g /= 255;
b /= 255;
var H, S, V, C;
V = Math.max(r, g, b);
C = V - Math.min(r, g, b);
H = (C === 0 ? null :
V === r ? (g - b) / C :
V === g ? (b - r) / C + 2 :
(r - g) / C + 4
);
H = ((H + 360) % 6) * 60 / 360;
S = C === 0 ? 0 : C / V;
return {
h: this._sanitizeNumber(H),
s: S,
b: V,
a: this._sanitizeNumber(a)
};
},
HueToRGB: function(p, q, h) {
if (h < 0) {
h += 1;
} else if (h > 1) {
h -= 1;
}
if ((h * 6) < 1) {
return p + (q - p) * h * 6;
} else if ((h * 2) < 1) {
return q;
} else if ((h * 3) < 2) {
return p + (q - p) * ((2 / 3) - h) * 6;
} else {
return p;
}
},
HSLtoRGB: function(h, s, l, a) {
if (s < 0) {
s = 0;
}
var q;
if (l <= 0.5) {
q = l * (1 + s);
} else {
q = l + s - (l * s);
}
var p = 2 * l - q;
var tr = h + (1 / 3);
var tg = h;
var tb = h - (1 / 3);
var r = Math.round(this.HueToRGB(p, q, tr) * 255);
var g = Math.round(this.HueToRGB(p, q, tg) * 255);
var b = Math.round(this.HueToRGB(p, q, tb) * 255);
return [r, g, b, this._sanitizeNumber(a)];
},
toString: function(format) {
format = format || 'rgba';
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':
return this.toAlias() || this.toHex();
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;
}
};
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
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,
colorSelectors: null
};
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 = new Color(this.options.color !== false ? this.options.color : this.getValue(), this.options.colorSelectors);
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
this.picker = $(this.options.template);
if (this.options.customClass) {
this.picker.addClass(this.options.customClass);
}
if (this.options.inline) {
this.picker.addClass('colorpicker-inline colorpicker-visible');
} else {
this.picker.addClass('colorpicker-hidden');
}
if (this.options.horizontal) {
this.picker.addClass('colorpicker-horizontal');
}
if (this.format === 'rgba' || this.format === 'hsla' || this.options.format === false) {
this.picker.addClass('colorpicker-with-alpha');
}
if (this.options.align === 'right') {
this.picker.addClass('colorpicker-right');
}
if (this.options.inline === true) {
this.picker.addClass('colorpicker-no-arrow');
}
if (this.options.colorSelectors) {
var colorpicker = this;
$.each(this.options.colorSelectors, function(name, color) {
var $btn = $('<i />').css('background-color', color).data('class', name);
$btn.click(function() {
colorpicker.setValue($(this).css('background-color'));
});
colorpicker.picker.find('.colorpicker-selectors').append($btn);
});
this.picker.find('.colorpicker-selectors').show();
}
this.picker.on('mousedown.colorpicker touchstart.colorpicker', $.proxy(this.mousedown, this));
this.picker.appendTo(this.container ? this.container : $('body'));
// Bind 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').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] !== 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()) {
return false;
}
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.options.inline === false) {
$(window.document).on({
'mousedown.colorpicker': $.proxy(this.hide, this)
});
}
this.element.trigger({
type: 'showPicker',
color: this.color
});
},
hide: function() {
this.picker.addClass('colorpicker-hidden').removeClass('colorpicker-visible');
$(window).off('resize.colorpicker', this.reposition);
$(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);
this.element.data('color', val);
return val;
},
updateInput: function(val) {
val = val || this.color.toString(this.format);
if (this.input !== false) {
if (this.options.colorSelectors) {
var color = new Color(val, this.options.colorSelectors);
var alias = color.toAlias();
if (typeof this.options.colorSelectors[alias] !== 'undefined') {
val = alias;
}
}
this.input.prop('value', val);
}
return val;
},
updatePicker: function(val) {
if (val !== undefined) {
this.color = new Color(val, this.options.colorSelectors);
}
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.color.toHex(this.color.value.h, 1, 1, 1));
this.picker.find('.colorpicker-alpha').css('backgroundColor', this.color.toHex());
this.picker.find('.colorpicker-color, .colorpicker-color div').css('backgroundColor', this.color.toString(this.format));
return val;
},
updateComponent: function(val) {
val = val || this.color.toString(this.format);
if (this.component !== false) {
var icn = this.component.find('i').eq(0);
if (icn.length > 0) {
icn.css({
'backgroundColor': val
});
} else {
this.component.css({
'backgroundColor': val
});
}
}
return val;
},
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 = new Color(val, this.options.colorSelectors);
this.update(true);
this.element.trigger({
type: 'changeColor',
color: this.color,
value: val
});
},
getValue: function(defaultValue) {
defaultValue = (defaultValue === undefined) ? '#000000' : 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.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
$(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.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.currentSlider.callTop === 'setAlpha' && this.options.format === false) {
// 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();
$(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 = new Color(this.input.val(), this.options.colorSelectors);
// 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 pickerArgs = arguments,
rv;
var $returnValue = this.each(function() {
var $this = $(this),
inst = $this.data('colorpicker'),
options = ((typeof option === 'object') ? option : {});
if ((!inst) && (typeof option !== 'string')) {
$this.data('colorpicker', new Colorpicker(this, options));
} else {
if (typeof option === 'string') {
rv = inst[option].apply(inst, Array.prototype.slice.call(pickerArgs, 1));
}
}
});
if (option === 'getValue') {
return rv;
}
return $returnValue;
};
$.fn.colorpicker.constructor = Colorpicker;
}));

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