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jquery.colorpicker.js
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jquery.colorpicker.js
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/*jslint devel: true, bitwise: true, regexp: true, browser: true, confusion: true, unparam: true, eqeq: true, white: true, nomen: true, plusplus: true, maxerr: 50, indent: 4 */
/*globals jQuery */
/*
* ColorPicker v0.5.2
*
* Copyright (c) 2011 Martijn W. van der Lee
* Licensed under the MIT.
*
* Full-featured colorpicker for jQueryUI with full theming support.
* Most images from jPicker by Christopher T. Tillman.
* Sourcecode created from scratch by Martijn W. van der Lee.
*
* @todo Methods? open/close/enable/disable
* @todo Custom buttons ->none" -> special "none" state?
* @todo Undo/redo memory?
* @todo Small size variant (128x128)
* @todo Distance between rgb/hsv/a options
* @todo Force hex correction (limit and padding) upon done
* @todo if limit, correct initial color upon open
* @todo Shared swatches; cookies/session/global
* @todo Language files: Done/Color/Pick a color/H/S/V/R/G/B/A/color swatches
* @todo isRTL? What to RTL, besides button?
* @todo Change internal ranges to floatingpoint 255/360/100
* @todo Implement 'disabled' option
* @todo Include header/footer in layout?
*/
(function ($) {
"use strict";
var _container_popup = '<div class="ui-colorpicker ui-colorpicker-dialog ui-dialog ui-widget ui-widget-content ui-corner-all" style="display: none;"></div>',
_container_inline = '<div class="ui-colorpicker ui-colorpicker-inline ui-dialog ui-widget ui-widget-content ui-corner-all"></div>',
_parts_lists = {
'full': ['header', 'map', 'bar', 'hex', 'inputs', 'preview', 'swatches', 'footer'],
'popup': ['map', 'bar', 'hex', 'inputs', 'preview', 'footer'],
'inline': ['map', 'bar', 'hex', 'inputs', 'preview']
},
_colors = {
'Black': [0x00, 0x00, 0x00],
'DimGray': [0x69, 0x69, 0x69],
'Gray': [0x80, 0x80, 0x80],
'DarkGray': [0xA9, 0xA9, 0xA9],
'Silver': [0xC0, 0xC0, 0xC0],
'LightGrey': [0xD3, 0xD3, 0xD3],
'Gainsboro': [0xDC, 0xDC, 0xDC],
'WhiteSmoke': [0xF5, 0xF5, 0xF5],
'White': [0xFF, 0xFF, 0xFF],
'RosyBrown': [0xBC, 0x8F, 0x8F],
'IndianRed': [0xCD, 0x5C, 0x5C],
'Brown': [0xA5, 0x2A, 0x2A],
'FireBrick': [0xB2, 0x22, 0x22],
'LightCoral': [0xF0, 0x80, 0x80],
'Maroon': [0x80, 0x00, 0x00],
'DarkRed': [0x8B, 0x00, 0x00],
'Red': [0xFF, 0x00, 0x00],
'Snow': [0xFF, 0xFA, 0xFA],
'Salmon': [0xFA, 0x80, 0x72],
'MistyRose': [0xFF, 0xE4, 0xE1],
'Tomato': [0xFF, 0x63, 0x47],
'DarkSalmon': [0xE9, 0x96, 0x7A],
'OrangeRed': [0xFF, 0x45, 0x00],
'Coral': [0xFF, 0x7F, 0x50],
'LightSalmon': [0xFF, 0xA0, 0x7A],
'Sienna': [0xA0, 0x52, 0x2D],
'Seashell': [0xFF, 0xF5, 0xEE],
'Chocolate': [0xD2, 0x69, 0x1E],
'SaddleBrown': [0x8B, 0x45, 0x13],
'SandyBrown': [0xF4, 0xA4, 0x60],
'PeachPuff': [0xFF, 0xDA, 0xB9],
'Peru': [0xCD, 0x85, 0x3F],
'Linen': [0xFA, 0xF0, 0xE6],
'DarkOrange': [0xFF, 0x8C, 0x00],
'Bisque': [0xFF, 0xE4, 0xC4],
'BurlyWood': [0xDE, 0xB8, 0x87],
'Tan': [0xD2, 0xB4, 0x8C],
'AntiqueWhite': [0xFA, 0xEB, 0xD7],
'NavajoWhite': [0xFF, 0xDE, 0xAD],
'BlanchedAlmond': [0xFF, 0xEB, 0xCD],
'PapayaWhip': [0xFF, 0xEF, 0xD5],
'Orange': [0xFF, 0xA5, 0x00],
'Moccasin': [0xFF, 0xE4, 0xB5],
'Wheat': [0xF5, 0xDE, 0xB3],
'OldLace': [0xFD, 0xF5, 0xE6],
'FloralWhite': [0xFF, 0xFA, 0xF0],
'Goldenrod': [0xDA, 0xA5, 0x20],
'DarkGoldenrod': [0xB8, 0x86, 0x0B],
'Cornsilk': [0xFF, 0xF8, 0xDC],
'Gold': [0xFF, 0xD7, 0x00],
'PaleGoldenrod': [0xEE, 0xE8, 0xAA],
'Khaki': [0xF0, 0xE6, 0x8C],
'LemonChiffon': [0xFF, 0xFA, 0xCD],
'DarkKhaki': [0xBD, 0xB7, 0x6B],
'Beige': [0xF5, 0xF5, 0xDC],
'LightGoldenrodYellow': [0xFA, 0xFA, 0xD2],
'Olive': [0x80, 0x80, 0x00],
'Yellow': [0xFF, 0xFF, 0x00],
'LightYellow': [0xFF, 0xFF, 0xE0],
'Ivory': [0xFF, 0xFF, 0xF0],
'OliveDrab': [0x6B, 0x8E, 0x23],
'YellowGreen': [0x9A, 0xCD, 0x32],
'DarkOliveGreen': [0x55, 0x6B, 0x2F],
'GreenYellow': [0xAD, 0xFF, 0x2F],
'LawnGreen': [0x7C, 0xFC, 0x00],
'Chartreuse': [0x7F, 0xFF, 0x00],
'DarkSeaGreen': [0x8F, 0xBC, 0x8F],
'ForestGreen': [0x22, 0x8B, 0x22],
'LimeGreen': [0x32, 0xCD, 0x32],
'LightGreen': [0x90, 0xEE, 0x90],
'PaleGreen': [0x98, 0xFB, 0x98],
'DarkGreen': [0x00, 0x64, 0x00],
'Green': [0x00, 0x80, 0x00],
'Lime': [0x00, 0xFF, 0x00],
'Honeydew': [0xF0, 0xFF, 0xF0],
'MediumSeaGreen': [0x3C, 0xB3, 0x71],
'SeaGreen': [0x2E, 0x8B, 0x57],
'SpringGreen': [0x00, 0xFF, 0x7F],
'MintCream': [0xF5, 0xFF, 0xFA],
'MediumSpringGreen': [0x00, 0xFA, 0x9A],
'MediumAquamarine': [0x66, 0xCD, 0xAA],
'Aquamarine': [0x7F, 0xFF, 0xD4],
'Turquoise': [0x40, 0xE0, 0xD0],
'LightSeaGreen': [0x20, 0xB2, 0xAA],
'MediumTurquoise': [0x48, 0xD1, 0xCC],
'DarkSlateGray': [0x2F, 0x4F, 0x4F],
'PaleTurquoise': [0xAF, 0xEE, 0xEE],
'Teal': [0x00, 0x80, 0x80],
'DarkCyan': [0x00, 0x8B, 0x8B],
'DarkTurquoise': [0x00, 0xCE, 0xD1],
'Aqua': [0x00, 0xFF, 0xFF],
'Cyan': [0x00, 0xFF, 0xFF],
'LightCyan': [0xE0, 0xFF, 0xFF],
'Azure': [0xF0, 0xFF, 0xFF],
'CadetBlue': [0x5F, 0x9E, 0xA0],
'PowderBlue': [0xB0, 0xE0, 0xE6],
'LightBlue': [0xAD, 0xD8, 0xE6],
'DeepSkyBlue': [0x00, 0xBF, 0xFF],
'SkyBlue': [0x87, 0xCE, 0xEB],
'LightSkyBlue': [0x87, 0xCE, 0xFA],
'SteelBlue': [0x46, 0x82, 0xB4],
'AliceBlue': [0xF0, 0xF8, 0xFF],
'DodgerBlue': [0x1E, 0x90, 0xFF],
'SlateGray': [0x70, 0x80, 0x90],
'LightSlateGray': [0x77, 0x88, 0x99],
'LightSteelBlue': [0xB0, 0xC4, 0xDE],
'CornflowerBlue': [0x64, 0x95, 0xED],
'RoyalBlue': [0x41, 0x69, 0xE1],
'MidnightBlue': [0x19, 0x19, 0x70],
'Lavender': [0xE6, 0xE6, 0xFA],
'Navy': [0x00, 0x00, 0x80],
'DarkBlue': [0x00, 0x00, 0x8B],
'MediumBlue': [0x00, 0x00, 0xCD],
'Blue': [0x00, 0x00, 0xFF],
'GhostWhite': [0xF8, 0xF8, 0xFF],
'DarkSlateBlue': [0x48, 0x3D, 0x8B],
'SlateBlue': [0x6A, 0x5A, 0xCD],
'MediumSlateBlue': [0x7B, 0x68, 0xEE],
'MediumPurple': [0x93, 0x70, 0xDB],
'BlueViolet': [0x8A, 0x2B, 0xE2],
'Indigo': [0x4B, 0x00, 0x82],
'DarkOrchid': [0x99, 0x32, 0xCC],
'DarkViolet': [0x94, 0x00, 0xD3],
'MediumOrchid': [0xBA, 0x55, 0xD3],
'Thistle': [0xD8, 0xBF, 0xD8],
'Plum': [0xDD, 0xA0, 0xDD],
'Violet': [0xEE, 0x82, 0xEE],
'Purple': [0x80, 0x00, 0x80],
'DarkMagenta': [0x8B, 0x00, 0x8B],
'Magenta': [0xFF, 0x00, 0xFF],
'Fuchsia': [0xFF, 0x00, 0xFF],
'Orchid': [0xDA, 0x70, 0xD6],
'MediumVioletRed': [0xC7, 0x15, 0x85],
'DeepPink': [0xFF, 0x14, 0x93],
'HotPink': [0xFF, 0x69, 0xB4],
'PaleVioletRed': [0xDB, 0x70, 0x93],
'LavenderBlush': [0xFF, 0xF0, 0xF5],
'Crimson': [0xDC, 0x14, 0x3C],
'Pink': [0xFF, 0xC0, 0xCB],
'LightPink': [0xFF, 0xB6, 0xC1]
};
$.widget("vanderlee.colorpicker", {
options: {
alpha: false,
// Show alpha controls and mode
altAlpha: true,
// change opacity of altField as well?
altField: '',
// selector for DOM elements which change background color on change.
altOnChange: true,
// true to update on each change, false to update only on close.
autoOpen: false,
// Open dialog automatically upon creation
buttonColorize: false,
buttonImage: 'images/ui-colorpicker.png',
buttonImageOnly: false,
buttonText: 'Color',
// Text on the button and/or title of button image.
closeOnOutside: true,
// Close the dialog when clicking outside the dialog (not for inline)
color: '#00FF00',
// Initial color (for inline only)
duration: 'fast',
hsv: true,
// Show HSV controls and modes
layout: {
map: [0, 0, 1, 3],
// Left, Top, Width, Height (in table cells).
bar: [1, 0, 1, 3],
preview: [2, 0, 1, 1],
inputs: [2, 1, 1, 1],
hex: [2, 2, 1, 1],
swatches: [3, 0, 1, 3]
},
limit: '',
// Limit color "resolution": '', 'websafe', 'nibble', 'binary'
mode: 'h',
// Initial editing mode, h, s, v, r, g, b or a
parts: '',
rgb: true,
// Show RGB controls and modes
showAnim: 'fadeIn',
showOn: 'focus',
// 'focus', 'button', 'both'
showOptions: {},
swatches: null,
title: 'Pick a color',
onClose: null,
onSelect: null
},
_create: function () {
var self = this;
self.opened = false;
self.generated = false;
self.inline = false;
self.changed = false;
self.dialog = null;
self.button = null;
self.image = null;
self.mode = self.options.mode;
if (self.options.swatches === null) {
self.options.swatches = _colors;
}
if (this.element[0].nodeName.toLowerCase() === 'input') {
self.options.color = self.element.val();
self._loadColor();
$('body').append(_container_popup);
self.dialog = $('.ui-colorpicker:last');
// Click outside/inside
$(document).mousedown(function (event) {
if (!self.opened || event.target === self.element[0]) {
return;
}
// Check if clicked on any part of dialog
if ($(event.target).parents('.ui-colorpicker').length > 0) {
self.element.blur(); // inside window!
return;
}
// Check if clicked on button
var parents = $(event.target).parents();
$.each(parents, function (idx, p) {
if (self.button !== null && p === self.button[0]) {
return;
}
});
// no closeOnOutside
if (!self.options.closeOnOutside) {
return;
}
self.close();
});
if (self.options.showOn === 'focus' || self.options.showOn === 'both') {
self.element.focus(function () {
self.open();
});
}
if (self.options.showOn === 'button' || self.options.showOn === 'both') {
if (self.options.buttonImage !== '') {
self.image = $('<img/>').attr({
'src': self.options.buttonImage,
'alt': self.options.buttonText,
'title': self.options.buttonText
});
if (self.options.buttonColorize) {
self.image.css('background-color', self.color.toCSS());
}
}
if (self.options.buttonImageOnly && self.image) {
self.button = self.image;
} else {
self.button = $('<button type="button"></button>').html(self.image || self.options.buttonText).button();
self.image = self.image ? $('img', self.button).first() : null;
}
self.button.insertAfter(self.element).click(function () {
self[self.opened ? 'close' : 'open']();
});
}
if (self.options.autoOpen) {
self.open();
}
self.element.keydown(function (event) {
if (event.keyCode === 9) {
self.close();
}
});
self.element.keyup(function (event) {
var rgb = self._parseHex(self.element.val());
if (rgb) {
self.color = (rgb === false ? new self.Color() : new self.Color(rgb[0], rgb[1], rgb[2]));
self._change();
}
});
} else {
self.inline = true;
$(this.element).html(_container_inline);
self.dialog = $('.ui-colorpicker', this.element);
self._generate();
self.opened = true;
}
return this;
},
destroy: function () {
this.element.unbind();
if (this.image !== null) {
this.image.remove();
}
if (this.button !== null) {
this.button.remove();
}
if (this.dialog !== null) {
this.dialog.remove();
}
},
_setOption: function (key, value) {
var self = this;
switch (key) {
case "disabled":
if (value) {
self.dialog.addClass('ui-colorpicker-disabled');
} else {
self.dialog.removeClass('ui-colorpicker-disabled');
}
break;
}
$.Widget.prototype._setOption.apply(self, arguments);
},
_setAltField: function () {
if (this.options.altField) {
$(this.options.altField).css('background-color', this.color.toCSS());
if (this.options.altAlpha) {
$(this.options.altField).css('opacity', this.color.a);
}
}
},
_loadColor: function () {
var rgb = this._parseColor(this.options.color); //@todo
this.color = (rgb === false ? new this.Color() : new this.Color(rgb[0], rgb[1], rgb[2]));
this.currentColor = $.extend({}, this.color);
this._setAltField();
},
_generate: function () {
var self = this,
part, parts_list, layout_parts = [];
// Determine the parts to include in this colorpicker
if (typeof self.options.parts === 'string') {
if (_parts_lists.hasOwnProperty(self.options.parts)) {
parts_list = _parts_lists[self.options.parts];
} else {
// automatic
parts_list = _parts_lists[self.inline ? 'inline' : 'popup'];
}
} else {
parts_list = self.options.parts;
}
// Add any parts to the internal parts list
self.parts = {};
$.each(parts_list, function (index) {
part = parts_list[index];
self.parts[part] = new self._parts[part](self);
});
self._loadColor();
if (!self.generated) {
$.each(self.options.layout, function (index) {
layout_parts.push({
part: index,
pos: self.options.layout[index]
});
});
$(self._layoutTable(layout_parts)).appendTo(self.dialog).addClass('ui-dialog-content ui-widget-content');
self._initAllParts();
self._generateAllParts();
self.generated = true;
}
},
_layoutTable: function (layout) {
var bitmap, x, y, width, height, index, cell, html, w, h, classes = [],
colspan;
layout = layout.sort(function (a, b) {
if (a.pos[1] == b.pos[1]) {
return a.pos[0] - b.pos[0];
}
return a.pos[1] - b.pos[1];
});
// Determine dimensions of the table
width = 0;
height = 0;
$.each(layout, function (index) {
width = Math.max(width, layout[index].pos[0] + layout[index].pos[2]);
height = Math.max(height, layout[index].pos[1] + layout[index].pos[3]);
});
// Initialize bitmap
bitmap = [];
for (x = 0; x < width; ++x) {
bitmap.push([height]);
}
// Generate the table
html = '';
cell = layout[index = 0];
for (y = 0; y < height; ++y) {
html += '<tr>';
x = 0;
do {
if (cell !== undefined && x == cell.pos[0] && y == cell.pos[1]) {
// Create a "real" cell
if (x > 0) {
classes.push('ui-colorpicker-padding-left');
}
if (y > 0) {
classes.push('ui-colorpicker-padding-top');
}
html += '<td id="ui-colorpicker-' + cell.part + '-container"' + (cell.pos[2] > 1 ? ' colspan="' + cell.pos[2] + '"' : '') + (cell.pos[3] > 1 ? ' rowspan="' + cell.pos[3] + '"' : '') + (classes.length > 0 ? ' class="' + classes.join(' ') + '"' : '') + ' valign="top"></td>';
for (h = 0; h < cell.pos[3]; h += 1) {
for (w = 0; w < cell.pos[2]; w += 1) {
bitmap[x + w][y + h] = true;
}
}
x += cell.pos[2];
cell = layout[++index];
} else {
// Fill in the gaps
colspan = 0;
while (x < width && bitmap[x][y] === undefined) {
colspan += 1;
x += 1;
}
if (colspan > 0) {
html += '<td colspan="' + colspan + '"></td>';
}
x += 1;
}
} while (x < width);
html += '</tr>';
}
return '<table cellspacing="0" cellpadding="0" border="0"><tbody>' + html + '</tbody></table>';
},
_effectGeneric: function (show, slide, fade, callback) {
var self = this;
if ($.effects && $.effects[self.options.showAnim]) {
self.dialog[show](self.options.showAnim, self.options.showOptions, self.options.duration, callback);
} else {
self.dialog[(self.options.showAnim === 'slideDown' ? slide : (self.options.showAnim === 'fadeIn' ? fade : show))]((self.options.showAnim ? self.options.duration : null), callback);
if (!self.options.showAnim || !self.options.duration) {
callback();
}
}
},
_effectShow: function (callback) {
this._effectGeneric('show', 'slideDown', 'fadeIn', callback);
},
_effectHide: function (callback) {
this._effectGeneric('hide', 'slideUp', 'fadeOut', callback);
},
open: function () {
if (!this.opened) {
this._generate();
var offset = this.element.offset(),
x = offset.left,
y = offset.top + this.element.outerHeight();
x -= Math.max(0, (x + this.dialog.width()) - $(window).width() + 20);
y -= Math.max(0, (y + this.dialog.height()) - $(window).height() + 20);
this.dialog.css({
'left': x,
'top': y
});
this._effectShow();
this.opened = true;
}
},
close: function () {
var self = this;
this._setAltField();
self.currentColor = $.extend({}, self.color);
self.changed = false;
// tear down the interface
self._effectHide(function () {
self.dialog.empty();
self.generated = false;
self.opened = false;
self._callback(self.options.onClose);
});
},
_callback: function (f) {
var self = this;
if (f instanceof Function) {
f(self.color.toCSS(), {
r: self.color.r,
g: self.color.g,
b: self.color.b,
a: self.color.a
}, self);
}
},
_generateAllParts: function () {
$.each(this.parts, function (index, part) {
part.generate();
});
},
_initAllParts: function () {
$.each(this.parts, function (index, part) {
part.init();
});
},
_change: function () {
this.changed = true;
switch (this.options.limit) {
case 'websafe':
this.color.limit(6);
break;
case 'nibble':
this.color.limit(16);
break;
case 'binary':
this.color.limit(2);
break;
}
// update colors
if (!this.inline) {
if (!this.color.equals(this._parseHex(this.element.val()))) {
this.element.val(this.color.toHex());
}
if (this.image && this.options.buttonColorize) {
this.image.css('background-color', this.color.toCSS());
}
if (this.options.altOnChange) {
this._setAltField();
}
}
// callback
this._callback(this.options.onSelect);
$.each(this.parts, function (index, part) {
part.repaint();
});
},
_intToHex: function (dec) {
var result = dec.toString(16);
if (result.length === 1) {
result = ('0' + result);
}
return result.toLowerCase();
},
_crop: function (value) {
return value > 1 ? 1 : (value < 0 ? 0 : value);
},
// This will be deprecated by jQueryUI 1.9 widget
_hoverable: function (e) {
e.hover(function () {
e.addClass("ui-state-hover");
}, function () {
e.removeClass("ui-state-hover");
});
},
// This will be deprecated by jQueryUI 1.9 widget
_focusable: function (e) {
e.focus(function () {
e.addClass("ui-state-focus");
}).blur(function () {
e.removeClass("ui-state-focus");
});
},
_parts: {
header: function (inst) {
var e = null,
_html;
_html = function () {
return '<div class="ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix">' + '<span class="ui-dialog-title">' + inst.options.title + '</span>' + '<a href="#" class="ui-dialog-titlebar-close ui-corner-all" role="button">' + '<span class="ui-icon ui-icon-closethick">close</span></a></div>';
};
this.init = function () {
e = $(_html()).prependTo(inst.dialog);
var close = $('.ui-dialog-titlebar-close', e);
inst._hoverable(close);
inst._focusable(close);
close.click(function () {
inst.close();
});
};
this.repaint = function () {};
this.generate = function () {
this.repaint();
};
},
map: function (inst) {
var self = this,
e = null,
_mousedown, _mouseup, _mousemove, _html;
_mousedown = function (event) {
if (!inst.opened) {
return;
}
var div = $('#ui-colorpicker-map-layer-pointer', e),
offset = div.offset(),
width = div.width(),
height = div.height(),
x = event.pageX - offset.left,
y = event.pageY - offset.top;
if (x >= 0 && x < width && y >= 0 && y < height) {
event.stopImmediatePropagation();
event.preventDefault();
$(document).unbind('mousedown', _mousedown);
$(document).bind('mouseup', _mouseup);
$(document).bind('mousemove', _mousemove);
_mousemove(event);
}
};
_mouseup = function (event) {
event.stopImmediatePropagation();
event.preventDefault();
$(document).unbind('mouseup', _mouseup);
$(document).unbind('mousemove', _mousemove);
$(document).bind('mousedown', _mousedown);
};
_mousemove = function (event) {
event.stopImmediatePropagation();
event.preventDefault();
if (event.pageX === self.x && event.pageY === self.y) {
return;
}
self.x = event.pageX;
self.y = event.pageY;
var div = $('#ui-colorpicker-map-layer-pointer', e),
offset = div.offset(),
width = div.width(),
height = div.height(),
x = event.pageX - offset.left,
y = event.pageY - offset.top;
x = Math.max(0, Math.min(x / width, 1));
y = Math.max(0, Math.min(y / height, 1));
// interpret values
switch (inst.mode) {
case 'h':
inst.color.s = x;
inst.color.v = 1 - y;
inst.color.updateRGB();
break;
case 's':
case 'a':
inst.color.h = x;
inst.color.v = 1 - y;
inst.color.updateRGB();
break;
case 'v':
inst.color.h = x;
inst.color.s = 1 - y;
inst.color.updateRGB();
break;
case 'r':
inst.color.b = x;
inst.color.g = 1 - y;
inst.color.updateHSV();
break;
case 'g':
inst.color.b = x;
inst.color.r = 1 - y;
inst.color.updateHSV();
break;
case 'b':
inst.color.r = x;
inst.color.g = 1 - y;
inst.color.updateHSV();
break;
}
inst._change();
};
_html = function () {
var html = '<div id="ui-colorpicker-map" class="ui-colorpicker-border">' + '<span id="ui-colorpicker-map-layer-1"> </span>' + '<span id="ui-colorpicker-map-layer-2"> </span>' + (inst.options.alpha ? '<span id="ui-colorpicker-map-layer-alpha"> </span>' : '') + '<span id="ui-colorpicker-map-layer-pointer"><span id="ui-colorpicker-map-pointer"></span></span></div>';
return html;
};
this.generate = function () {
switch (inst.mode) {
case 'h':
$('#ui-colorpicker-map-layer-1', e).css({
'background-position': '0 0',
'opacity': ''
}).show();
$('#ui-colorcasepicker-map-layer-2', e).hide();
break;
case 's':
case 'a':
$('#ui-colorpicker-map-layer-1', e).css({
'background-position': '0 -260px',
'opacity': ''
}).show();
$('#ui-colorpicker-map-layer-2', e).css({
'background-position': '0 -520px',
'opacity': ''
}).show();
break;
case 'v':
$(e).css('background-color', 'black');
$('#ui-colorpicker-map-layer-1', e).css({
'background-position': '0 -780px',
'opacity': ''
}).show();
$('#ui-colorpicker-map-layer-2', e).hide();
break;
case 'r':
$('#ui-colorpicker-map-layer-1', e).css({
'background-position': '0 -1040px',
'opacity': ''
}).show();
$('#ui-colorpicker-map-layer-2', e).css({
'background-position': '0 -1300px',
'opacity': ''
}).show();
break;
case 'g':
$('#ui-colorpicker-map-layer-1', e).css({
'background-position': '0 -1560px',
'opacity': ''
}).show();
$('#ui-colorpicker-map-layer-2', e).css({
'background-position': '0 -1820px',
'opacity': ''
}).show();
break;
case 'b':
$('#ui-colorpicker-map-layer-1', e).css({
'background-position': '0 -2080px',
'opacity': ''
}).show();
$('#ui-colorpicker-map-layer-2', e).css({
'background-position': '0 -2340px',
'opacity': ''
}).show();
break;
}
self.repaint();
};
this.repaint = function () {
var div = $('#ui-colorpicker-map-layer-pointer', e),
x = 0,
y = 0;
switch (inst.mode) {
case 'h':
x = inst.color.s * div.width();
y = (1 - inst.color.v) * div.width();
$(e).css('background-color', inst.color.normClone().toCSS());
break;
case 's':
case 'a':
x = inst.color.h * div.width();
y = (1 - inst.color.v) * div.width();
$('#ui-colorpicker-map-layer-2', e).css('opacity', 1 - inst.color.s);
break;
case 'v':
x = inst.color.h * div.width();
y = (1 - inst.color.s) * div.width();
$('#ui-colorpicker-map-layer-1', e).css('opacity', inst.color.v);
break;
case 'r':
x = inst.color.b * div.width();
y = (1 - inst.color.g) * div.width();
$('#ui-colorpicker-map-layer-2', e).css('opacity', inst.color.r);
break;
case 'g':
x = inst.color.b * div.width();
y = (1 - inst.color.r) * div.width();
$('#ui-colorpicker-map-layer-2', e).css('opacity', inst.color.g);
break;
case 'b':
x = inst.color.r * div.width();
y = (1 - inst.color.g) * div.width();
$('#ui-colorpicker-map-layer-2', e).css('opacity', inst.color.b);
break;
}
if (inst.options.alpha) {
$('#ui-colorpicker-map-layer-alpha', e).css('opacity', 1 - inst.color.a);
}
$('#ui-colorpicker-map-pointer', e).css({
'left': x - 7,
'top': y - 7
});
};
this.init = function () {
e = $(_html()).appendTo($('#ui-colorpicker-map-container', inst.dialog));
e.bind('mousedown', _mousedown);
};
},
bar: function (inst) {
var self = this,
e = null,
_mousedown, _mouseup, _mousemove, _html;
_mousedown = function (event) {
if (!inst.opened) {
return;
}
var div = $('#ui-colorpicker-bar-layer-pointer', e),
offset = div.offset(),
width = div.width(),
height = div.height(),
x = event.pageX - offset.left,
y = event.pageY - offset.top;
if (x >= 0 && x < width && y >= 0 && y < height) {
event.stopImmediatePropagation();
event.preventDefault();
$(document).unbind('mousedown', _mousedown);
$(document).bind('mouseup', _mouseup);
$(document).bind('mousemove', _mousemove);
_mousemove(event);
}
};
_mouseup = function (event) {
event.stopImmediatePropagation();
event.preventDefault();
$(document).unbind('mouseup', _mouseup);
$(document).unbind('mousemove', _mousemove);
$(document).bind('mousedown', _mousedown);
};
_mousemove = function (event) {
event.stopImmediatePropagation();
event.preventDefault();
if (event.pageY === self.y) {
return;
}
self.y = event.pageY;
var div = $('#ui-colorpicker-bar-layer-pointer', e),
offset = div.offset(),
height = div.height(),
y = event.pageY - offset.top;
y = Math.max(0, Math.min(y / height, 1));
// interpret values
switch (inst.mode) {
case 'h':
inst.color.h = 1 - y;
inst.color.updateRGB();
break;
case 's':
inst.color.s = 1 - y;
inst.color.updateRGB();
break;
case 'v':
inst.color.v = 1 - y;
inst.color.updateRGB();
break;
case 'r':
inst.color.r = 1 - y;
inst.color.updateHSV();
break;
case 'g':
inst.color.g = 1 - y;
inst.color.updateHSV();
break;
case 'b':
inst.color.b = 1 - y;
inst.color.updateHSV();
break;