wisemapping-frontend/libraries/bootstrap/js/bootstrap-colorpicker.js

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2021-12-24 18:40:08 +01:00
/*!
* 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 ($) {
// Color object
const Color = function (val) {
this.value = {
h: 0,
s: 0,
b: 0,
a: 1,
};
this.origFormat = null; // original string format
if (val) {
if (val.toLowerCase !== undefined) {
this.setColor(val);
} else if (val.h !== undefined) {
this.value = val;
}
}
};
Color.prototype = {
constructor: Color,
_sanitizeNumber(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;
},
// parse a string to HSB
setColor(strVal) {
strVal = strVal.toLowerCase();
this.value = this.stringToHSB(strVal) ||  {
h: 0,
s: 0,
b: 0,
a: 1,
};
},
stringToHSB(strVal) {
strVal = strVal.toLowerCase();
const that = this;
let result = false;
$.each(this.stringParsers, (i, parser) => {
const match = parser.re.exec(strVal);
const values = match && parser.parse.apply(that, [match]);
const format = parser.format || 'rgba';
if (values) {
if (format.match(/hsla?/)) {
result = that.RGBtoHSB.apply(that, that.HSLtoRGB.apply(that, values));
} else {
result = that.RGBtoHSB.apply(that, values);
}
that.origFormat = format;
return false;
}
return true;
});
return result;
},
setHue(h) {
this.value.h = 1 - h;
},
setSaturation(s) {
this.value.s = s;
},
setBrightness(b) {
this.value.b = 1 - b;
},
setAlpha(a) {
this.value.a = parseInt((1 - a) * 100, 10) / 100;
},
toRGB(h, s, v, a) {
h = h || this.value.h;
s = s || this.value.s;
v = v || this.value.b;
a = a || this.value.a;
let r; let g; let b; let i; let f; let p; let q; let
t;
if (h && s === undefined && v === undefined) {
s = h.s, v = h.v, h = h.h;
}
i = Math.floor(h * 6);
f = h * 6 - i;
p = v * (1 - s);
q = v * (1 - f * s);
t = v * (1 - (1 - f) * s);
switch (i % 6) {
case 0:
r = v, g = t, b = p;
break;
case 1:
r = q, g = v, b = p;
break;
case 2:
r = p, g = v, b = t;
break;
case 3:
r = p, g = q, b = v;
break;
case 4:
r = t, g = p, b = v;
break;
case 5:
r = v, g = p, b = q;
break;
}
return {
r: Math.floor(r * 255),
g: Math.floor(g * 255),
b: Math.floor(b * 255),
a,
};
},
toHex(h, s, b, a) {
const rgb = this.toRGB(h, s, b, a);
return `#${((1 << 24) | (parseInt(rgb.r) << 16) | (parseInt(rgb.g) << 8) | parseInt(rgb.b)).toString(16).substr(1)}`;
},
toHSL(h, s, b, a) {
h = h || this.value.h;
s = s || this.value.s;
b = b || this.value.b;
a = a || this.value.a;
const H = h;
let L = (2 - s) * b;
let 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,
};
},
RGBtoHSB(r, g, b, a) {
r /= 255;
g /= 255;
b /= 255;
let H; let S; let V; let
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(p, q, h) {
if (h < 0) {
h += 1;
} else if (h > 1) {
h -= 1;
}
if ((h * 6) < 1) {
return p + (q - p) * h * 6;
} if ((h * 2) < 1) {
return q;
} if ((h * 3) < 2) {
return p + (q - p) * ((2 / 3) - h) * 6;
}
return p;
},
HSLtoRGB(h, s, l, a) {
if (s < 0) {
s = 0;
}
let q;
if (l <= 0.5) {
q = l * (1 + s);
} else {
q = l + s - (l * s);
}
const p = 2 * l - q;
const tr = h + (1 / 3);
const tg = h;
const tb = h - (1 / 3);
const r = Math.round(this.HueToRGB(p, q, tr) * 255);
const g = Math.round(this.HueToRGB(p, q, tg) * 255);
const b = Math.round(this.HueToRGB(p, q, tb) * 255);
return [r, g, b, this._sanitizeNumber(a)];
},
toString(format) {
format = format ||  'rgba';
switch (format) {
case 'rgb':
{
var rgb = this.toRGB();
return `rgb(${rgb.r},${rgb.g},${rgb.b})`;
}
break;
case 'rgba':
{
var rgb = this.toRGB();
return `rgba(${rgb.r},${rgb.g},${rgb.b},${rgb.a})`;
}
break;
case 'hsl':
{
var hsl = this.toHSL();
return `hsl(${Math.round(hsl.h * 360)},${Math.round(hsl.s * 100)}%,${Math.round(hsl.l * 100)}%)`;
}
break;
case 'hsla':
{
var hsl = this.toHSL();
return `hsla(${Math.round(hsl.h * 360)},${Math.round(hsl.s * 100)}%,${Math.round(hsl.l * 100)}%,${hsl.a})`;
}
break;
case 'hex':
{
return this.toHex();
}
break;
default:
{
return false;
}
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: /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/,
format: 'hex',
parse(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(execResult) {
return [
parseInt(execResult[1] + execResult[1], 16),
parseInt(execResult[2] + execResult[2], 16),
parseInt(execResult[3] + execResult[3], 16),
1,
];
},
}, {
re: /rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*?\)/,
format: 'rgb',
parse(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(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(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(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(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(execResult) {
return [
execResult[1] / 360,
execResult[2] / 100,
execResult[3] / 100,
execResult[4],
];
},
}, {
// predefined color name
re: /^([a-z]{3,})$/,
format: 'alias',
parse(execResult) {
const hexval = this.colorNameToHex(execResult[0]) ||  '#000000';
const match = this.stringParsers[0].re.exec(hexval);
const values = match && this.stringParsers[0].parse.apply(this, [match]);
return values;
},
}],
colorNameToHex(name) {
// 140 predefined colors from the HTML Colors spec
const 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',
};
if (typeof colors[name.toLowerCase()] !== 'undefined') {
return colors[name.toLowerCase()];
}
return false;
},
};
const 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>',
};
const Colorpicker = function (element, options) {
this.element = $(element).addClass('colorpicker-element');
this.options = $.extend({}, 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.format = this.options.format !== false ? this.options.format : this.color.origFormat;
// Setup picker
this.picker = $(this.options.template);
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.picker.addClass('colorpicker-with-alpha');
}
this.picker.on('mousedown.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),
});
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),
});
}
this.update();
$($.proxy(function () {
this.element.trigger('create');
}, this));
};
Colorpicker.version = '2.0.0-beta';
Colorpicker.Color = Color;
Colorpicker.prototype = {
constructor: Colorpicker,
destroy() {
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() {
if (this.options.inline !== false) {
return false;
}
const offset = this.component ? this.component.offset() : this.element.offset();
this.picker.css({
top: offset.top + (this.component ? this.component.outerHeight() : this.element.outerHeight()),
left: offset.left,
});
},
show(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 (!this.hasInput() && e) {
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() {
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(val) {
val = val ||  this.color.toString(this.format);
this.element.data('color', val);
return val;
},
updateInput(val) {
val = val ||  this.color.toString(this.format);
if (this.input !== false) {
this.input.prop('value', val);
}
return val;
},
updatePicker(val) {
if (val !== undefined) {
this.color = new Color(val);
}
let sl = (this.options.horizontal === false) ? this.options.sliders : this.options.slidersHorz;
const 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(val) {
val = val ||  this.color.toString(this.format);
if (this.component !== false) {
const icn = this.component.find('i').eq(0);
if (icn.length > 0) {
icn.css({
backgroundColor: val,
});
} else {
this.component.css({
backgroundColor: val,
});
}
}
return val;
},
update(force) {
const val = this.updateComponent();
if ((this.getValue(false) !== false) || (force === true)) {
// Update input/data only if the current value is not blank
this.updateInput(val);
this.updateData(val);
}
this.updatePicker();
return val;
},
setValue(val) { // set color manually
this.color = new Color(val);
this.update();
this.element.trigger({
type: 'changeColor',
color: this.color,
value: val,
});
},
getValue(defaultValue) {
defaultValue = (defaultValue === undefined) ? '#000000' : defaultValue;
let 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() {
return (this.input !== false);
},
isDisabled() {
if (this.hasInput()) {
return (this.input.prop('disabled') === true);
}
return false;
},
disable() {
if (this.hasInput()) {
this.input.prop('disabled', true);
return true;
}
return false;
},
enable() {
if (this.hasInput()) {
this.input.prop('disabled', false);
return true;
}
return false;
},
currentSlider: null,
mousePointer: {
left: 0,
top: 0,
},
mousedown(e) {
e.stopPropagation();
e.preventDefault();
const target = $(e.target);
// detect the slider and set the limits and callbacks
const zone = target.closest('div');
const 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;
}
const 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),
'mouseup.colorpicker': $.proxy(this.mouseup, this),
}).trigger('mousemove');
}
return false;
},
mousemove(e) {
e.stopPropagation();
e.preventDefault();
const left = Math.max(
0,
Math.min(
this.currentSlider.maxLeft,
this.currentSlider.left + ((e.pageX || this.mousePointer.left) - this.mousePointer.left),
),
);
const top = Math.max(
0,
Math.min(
this.currentSlider.maxTop,
this.currentSlider.top + ((e.pageY || this.mousePointer.top) - this.mousePointer.top),
),
);
this.currentSlider.guide.left = `${left}px`;
this.currentSlider.guide.top = `${top}px`;
if (this.currentSlider.callLeft) {
this.color[this.currentSlider.callLeft].call(this.color, left / 100);
}
if (this.currentSlider.callTop) {
this.color[this.currentSlider.callTop].call(this.color, top / 100);
}
this.update(true);
this.element.trigger({
type: 'changeColor',
color: this.color,
});
return false;
},
mouseup(e) {
e.stopPropagation();
e.preventDefault();
$(document).off({
'mousemove.colorpicker': this.mousemove,
'mouseup.colorpicker': this.mouseup,
});
return false;
},
keyup(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 {
var val = this.input.val();
this.color = new Color(val);
if (this.getValue(false) !== false) {
this.updateData();
this.updateComponent();
this.updatePicker();
}
}
this.element.trigger({
type: 'changeColor',
color: this.color,
value: val,
});
},
};
$.colorpicker = Colorpicker;
$.fn.colorpicker = function (option) {
const pickerArgs = arguments;
return this.each(function () {
const $this = $(this);
const inst = $this.data('colorpicker');
const options = ((typeof option === 'object') ? option : {});
if ((!inst) && (typeof option !== 'string')) {
$this.data('colorpicker', new Colorpicker(this, options));
} else if (typeof option === 'string') {
inst[option].apply(inst, Array.prototype.slice.call(pickerArgs, 1));
}
});
};
$.fn.colorpicker.constructor = Colorpicker;
}(window.jQuery));