/img/js/tiny_mce/themes/advanced/js/color_picker.js
JavaScript | 329 lines | 262 code | 65 blank | 2 comment | 39 complexity | 32264653244ba97ff7190a23f9df3b6f MD5 | raw file
1tinyMCEPopup.requireLangPack(); 2 3var detail = 50, strhex = "0123456789ABCDEF", i, isMouseDown = false, isMouseOver = false; 4 5var colors = [ 6 "#000000","#000033","#000066","#000099","#0000cc","#0000ff","#330000","#330033", 7 "#330066","#330099","#3300cc","#3300ff","#660000","#660033","#660066","#660099", 8 "#6600cc","#6600ff","#990000","#990033","#990066","#990099","#9900cc","#9900ff", 9 "#cc0000","#cc0033","#cc0066","#cc0099","#cc00cc","#cc00ff","#ff0000","#ff0033", 10 "#ff0066","#ff0099","#ff00cc","#ff00ff","#003300","#003333","#003366","#003399", 11 "#0033cc","#0033ff","#333300","#333333","#333366","#333399","#3333cc","#3333ff", 12 "#663300","#663333","#663366","#663399","#6633cc","#6633ff","#993300","#993333", 13 "#993366","#993399","#9933cc","#9933ff","#cc3300","#cc3333","#cc3366","#cc3399", 14 "#cc33cc","#cc33ff","#ff3300","#ff3333","#ff3366","#ff3399","#ff33cc","#ff33ff", 15 "#006600","#006633","#006666","#006699","#0066cc","#0066ff","#336600","#336633", 16 "#336666","#336699","#3366cc","#3366ff","#666600","#666633","#666666","#666699", 17 "#6666cc","#6666ff","#996600","#996633","#996666","#996699","#9966cc","#9966ff", 18 "#cc6600","#cc6633","#cc6666","#cc6699","#cc66cc","#cc66ff","#ff6600","#ff6633", 19 "#ff6666","#ff6699","#ff66cc","#ff66ff","#009900","#009933","#009966","#009999", 20 "#0099cc","#0099ff","#339900","#339933","#339966","#339999","#3399cc","#3399ff", 21 "#669900","#669933","#669966","#669999","#6699cc","#6699ff","#999900","#999933", 22 "#999966","#999999","#9999cc","#9999ff","#cc9900","#cc9933","#cc9966","#cc9999", 23 "#cc99cc","#cc99ff","#ff9900","#ff9933","#ff9966","#ff9999","#ff99cc","#ff99ff", 24 "#00cc00","#00cc33","#00cc66","#00cc99","#00cccc","#00ccff","#33cc00","#33cc33", 25 "#33cc66","#33cc99","#33cccc","#33ccff","#66cc00","#66cc33","#66cc66","#66cc99", 26 "#66cccc","#66ccff","#99cc00","#99cc33","#99cc66","#99cc99","#99cccc","#99ccff", 27 "#cccc00","#cccc33","#cccc66","#cccc99","#cccccc","#ccccff","#ffcc00","#ffcc33", 28 "#ffcc66","#ffcc99","#ffcccc","#ffccff","#00ff00","#00ff33","#00ff66","#00ff99", 29 "#00ffcc","#00ffff","#33ff00","#33ff33","#33ff66","#33ff99","#33ffcc","#33ffff", 30 "#66ff00","#66ff33","#66ff66","#66ff99","#66ffcc","#66ffff","#99ff00","#99ff33", 31 "#99ff66","#99ff99","#99ffcc","#99ffff","#ccff00","#ccff33","#ccff66","#ccff99", 32 "#ccffcc","#ccffff","#ffff00","#ffff33","#ffff66","#ffff99","#ffffcc","#ffffff" 33]; 34 35var named = { 36 '#F0F8FF':'Alice Blue','#FAEBD7':'Antique White','#00FFFF':'Aqua','#7FFFD4':'Aquamarine','#F0FFFF':'Azure','#F5F5DC':'Beige', 37 '#FFE4C4':'Bisque','#000000':'Black','#FFEBCD':'Blanched Almond','#0000FF':'Blue','#8A2BE2':'Blue Violet','#A52A2A':'Brown', 38 '#DEB887':'Burly Wood','#5F9EA0':'Cadet Blue','#7FFF00':'Chartreuse','#D2691E':'Chocolate','#FF7F50':'Coral','#6495ED':'Cornflower Blue', 39 '#FFF8DC':'Cornsilk','#DC143C':'Crimson','#00FFFF':'Cyan','#00008B':'Dark Blue','#008B8B':'Dark Cyan','#B8860B':'Dark Golden Rod', 40 '#A9A9A9':'Dark Gray','#A9A9A9':'Dark Grey','#006400':'Dark Green','#BDB76B':'Dark Khaki','#8B008B':'Dark Magenta','#556B2F':'Dark Olive Green', 41 '#FF8C00':'Darkorange','#9932CC':'Dark Orchid','#8B0000':'Dark Red','#E9967A':'Dark Salmon','#8FBC8F':'Dark Sea Green','#483D8B':'Dark Slate Blue', 42 '#2F4F4F':'Dark Slate Gray','#2F4F4F':'Dark Slate Grey','#00CED1':'Dark Turquoise','#9400D3':'Dark Violet','#FF1493':'Deep Pink','#00BFFF':'Deep Sky Blue', 43 '#696969':'Dim Gray','#696969':'Dim Grey','#1E90FF':'Dodger Blue','#B22222':'Fire Brick','#FFFAF0':'Floral White','#228B22':'Forest Green', 44 '#FF00FF':'Fuchsia','#DCDCDC':'Gainsboro','#F8F8FF':'Ghost White','#FFD700':'Gold','#DAA520':'Golden Rod','#808080':'Gray','#808080':'Grey', 45 '#008000':'Green','#ADFF2F':'Green Yellow','#F0FFF0':'Honey Dew','#FF69B4':'Hot Pink','#CD5C5C':'Indian Red','#4B0082':'Indigo','#FFFFF0':'Ivory', 46 '#F0E68C':'Khaki','#E6E6FA':'Lavender','#FFF0F5':'Lavender Blush','#7CFC00':'Lawn Green','#FFFACD':'Lemon Chiffon','#ADD8E6':'Light Blue', 47 '#F08080':'Light Coral','#E0FFFF':'Light Cyan','#FAFAD2':'Light Golden Rod Yellow','#D3D3D3':'Light Gray','#D3D3D3':'Light Grey','#90EE90':'Light Green', 48 '#FFB6C1':'Light Pink','#FFA07A':'Light Salmon','#20B2AA':'Light Sea Green','#87CEFA':'Light Sky Blue','#778899':'Light Slate Gray','#778899':'Light Slate Grey', 49 '#B0C4DE':'Light Steel Blue','#FFFFE0':'Light Yellow','#00FF00':'Lime','#32CD32':'Lime Green','#FAF0E6':'Linen','#FF00FF':'Magenta','#800000':'Maroon', 50 '#66CDAA':'Medium Aqua Marine','#0000CD':'Medium Blue','#BA55D3':'Medium Orchid','#9370D8':'Medium Purple','#3CB371':'Medium Sea Green','#7B68EE':'Medium Slate Blue', 51 '#00FA9A':'Medium Spring Green','#48D1CC':'Medium Turquoise','#C71585':'Medium Violet Red','#191970':'Midnight Blue','#F5FFFA':'Mint Cream','#FFE4E1':'Misty Rose','#FFE4B5':'Moccasin', 52 '#FFDEAD':'Navajo White','#000080':'Navy','#FDF5E6':'Old Lace','#808000':'Olive','#6B8E23':'Olive Drab','#FFA500':'Orange','#FF4500':'Orange Red','#DA70D6':'Orchid', 53 '#EEE8AA':'Pale Golden Rod','#98FB98':'Pale Green','#AFEEEE':'Pale Turquoise','#D87093':'Pale Violet Red','#FFEFD5':'Papaya Whip','#FFDAB9':'Peach Puff', 54 '#CD853F':'Peru','#FFC0CB':'Pink','#DDA0DD':'Plum','#B0E0E6':'Powder Blue','#800080':'Purple','#FF0000':'Red','#BC8F8F':'Rosy Brown','#4169E1':'Royal Blue', 55 '#8B4513':'Saddle Brown','#FA8072':'Salmon','#F4A460':'Sandy Brown','#2E8B57':'Sea Green','#FFF5EE':'Sea Shell','#A0522D':'Sienna','#C0C0C0':'Silver', 56 '#87CEEB':'Sky Blue','#6A5ACD':'Slate Blue','#708090':'Slate Gray','#708090':'Slate Grey','#FFFAFA':'Snow','#00FF7F':'Spring Green', 57 '#4682B4':'Steel Blue','#D2B48C':'Tan','#008080':'Teal','#D8BFD8':'Thistle','#FF6347':'Tomato','#40E0D0':'Turquoise','#EE82EE':'Violet', 58 '#F5DEB3':'Wheat','#FFFFFF':'White','#F5F5F5':'White Smoke','#FFFF00':'Yellow','#9ACD32':'Yellow Green' 59}; 60 61var namedLookup = {}; 62 63function init() { 64 var inputColor = convertRGBToHex(tinyMCEPopup.getWindowArg('input_color')), key, value; 65 66 tinyMCEPopup.resizeToInnerSize(); 67 68 generatePicker(); 69 generateWebColors(); 70 generateNamedColors(); 71 72 if (inputColor) { 73 changeFinalColor(inputColor); 74 75 col = convertHexToRGB(inputColor); 76 77 if (col) 78 updateLight(col.r, col.g, col.b); 79 } 80 81 for (key in named) { 82 value = named[key]; 83 namedLookup[value.replace(/\s+/, '').toLowerCase()] = key.replace(/#/, '').toLowerCase(); 84 } 85} 86 87function toHexColor(color) { 88 var matches, red, green, blue, toInt = parseInt; 89 90 function hex(value) { 91 value = parseInt(value).toString(16); 92 93 return value.length > 1 ? value : '0' + value; // Padd with leading zero 94 }; 95 96 color = color.replace(/[\s#]+/g, '').toLowerCase(); 97 color = namedLookup[color] || color; 98 matches = /^rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)|([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})|([a-f0-9])([a-f0-9])([a-f0-9])$/.exec(color); 99 100 if (matches) { 101 if (matches[1]) { 102 red = toInt(matches[1]); 103 green = toInt(matches[2]); 104 blue = toInt(matches[3]); 105 } else if (matches[4]) { 106 red = toInt(matches[4], 16); 107 green = toInt(matches[5], 16); 108 blue = toInt(matches[6], 16); 109 } else if (matches[7]) { 110 red = toInt(matches[7] + matches[7], 16); 111 green = toInt(matches[8] + matches[8], 16); 112 blue = toInt(matches[9] + matches[9], 16); 113 } 114 115 return '#' + hex(red) + hex(green) + hex(blue); 116 } 117 118 return ''; 119} 120 121function insertAction() { 122 var color = document.getElementById("color").value, f = tinyMCEPopup.getWindowArg('func'); 123 124 tinyMCEPopup.restoreSelection(); 125 126 if (f) 127 f(toHexColor(color)); 128 129 tinyMCEPopup.close(); 130} 131 132function showColor(color, name) { 133 if (name) 134 document.getElementById("colorname").innerHTML = name; 135 136 document.getElementById("preview").style.backgroundColor = color; 137 document.getElementById("color").value = color.toUpperCase(); 138} 139 140function convertRGBToHex(col) { 141 var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi"); 142 143 if (!col) 144 return col; 145 146 var rgb = col.replace(re, "$1,$2,$3").split(','); 147 if (rgb.length == 3) { 148 r = parseInt(rgb[0]).toString(16); 149 g = parseInt(rgb[1]).toString(16); 150 b = parseInt(rgb[2]).toString(16); 151 152 r = r.length == 1 ? '0' + r : r; 153 g = g.length == 1 ? '0' + g : g; 154 b = b.length == 1 ? '0' + b : b; 155 156 return "#" + r + g + b; 157 } 158 159 return col; 160} 161 162function convertHexToRGB(col) { 163 if (col.indexOf('#') != -1) { 164 col = col.replace(new RegExp('[^0-9A-F]', 'gi'), ''); 165 166 r = parseInt(col.substring(0, 2), 16); 167 g = parseInt(col.substring(2, 4), 16); 168 b = parseInt(col.substring(4, 6), 16); 169 170 return {r : r, g : g, b : b}; 171 } 172 173 return null; 174} 175 176function generatePicker() { 177 var el = document.getElementById('light'), h = '', i; 178 179 for (i = 0; i < detail; i++){ 180 h += '<div id="gs'+i+'" style="background-color:#000000; width:15px; height:3px; border-style:none; border-width:0px;"' 181 + ' onclick="changeFinalColor(this.style.backgroundColor)"' 182 + ' onmousedown="isMouseDown = true; return false;"' 183 + ' onmouseup="isMouseDown = false;"' 184 + ' onmousemove="if (isMouseDown && isMouseOver) changeFinalColor(this.style.backgroundColor); return false;"' 185 + ' onmouseover="isMouseOver = true;"' 186 + ' onmouseout="isMouseOver = false;"' 187 + '></div>'; 188 } 189 190 el.innerHTML = h; 191} 192 193function generateWebColors() { 194 var el = document.getElementById('webcolors'), h = '', i; 195 196 if (el.className == 'generated') 197 return; 198 199 // TODO: VoiceOver doesn't seem to support legend as a label referenced by labelledby. 200 h += '<div role="listbox" aria-labelledby="webcolors_title" tabindex="0"><table role="presentation" border="0" cellspacing="1" cellpadding="0">' 201 + '<tr>'; 202 203 for (i=0; i<colors.length; i++) { 204 h += '<td bgcolor="' + colors[i] + '" width="10" height="10">' 205 + '<a href="javascript:insertAction();" role="option" tabindex="-1" aria-labelledby="web_colors_' + i + '" onfocus="showColor(\'' + colors[i] + '\');" onmouseover="showColor(\'' + colors[i] + '\');" style="display:block;width:10px;height:10px;overflow:hidden;">'; 206 if (tinyMCEPopup.editor.forcedHighContrastMode) { 207 h += '<canvas class="mceColorSwatch" height="10" width="10" data-color="' + colors[i] + '"></canvas>'; 208 } 209 h += '<span class="mceVoiceLabel" style="display:none;" id="web_colors_' + i + '">' + colors[i].toUpperCase() + '</span>'; 210 h += '</a></td>'; 211 if ((i+1) % 18 == 0) 212 h += '</tr><tr>'; 213 } 214 215 h += '</table></div>'; 216 217 el.innerHTML = h; 218 el.className = 'generated'; 219 220 paintCanvas(el); 221 enableKeyboardNavigation(el.firstChild); 222} 223 224function paintCanvas(el) { 225 tinyMCEPopup.getWin().tinymce.each(tinyMCEPopup.dom.select('canvas.mceColorSwatch', el), function(canvas) { 226 var context; 227 if (canvas.getContext && (context = canvas.getContext("2d"))) { 228 context.fillStyle = canvas.getAttribute('data-color'); 229 context.fillRect(0, 0, 10, 10); 230 } 231 }); 232} 233function generateNamedColors() { 234 var el = document.getElementById('namedcolors'), h = '', n, v, i = 0; 235 236 if (el.className == 'generated') 237 return; 238 239 for (n in named) { 240 v = named[n]; 241 h += '<a href="javascript:insertAction();" role="option" tabindex="-1" aria-labelledby="named_colors_' + i + '" onfocus="showColor(\'' + n + '\',\'' + v + '\');" onmouseover="showColor(\'' + n + '\',\'' + v + '\');" style="background-color: ' + n + '">'; 242 if (tinyMCEPopup.editor.forcedHighContrastMode) { 243 h += '<canvas class="mceColorSwatch" height="10" width="10" data-color="' + colors[i] + '"></canvas>'; 244 } 245 h += '<span class="mceVoiceLabel" style="display:none;" id="named_colors_' + i + '">' + v + '</span>'; 246 h += '</a>'; 247 i++; 248 } 249 250 el.innerHTML = h; 251 el.className = 'generated'; 252 253 paintCanvas(el); 254 enableKeyboardNavigation(el); 255} 256 257function enableKeyboardNavigation(el) { 258 tinyMCEPopup.editor.windowManager.createInstance('tinymce.ui.KeyboardNavigation', { 259 root: el, 260 items: tinyMCEPopup.dom.select('a', el) 261 }, tinyMCEPopup.dom); 262} 263 264function dechex(n) { 265 return strhex.charAt(Math.floor(n / 16)) + strhex.charAt(n % 16); 266} 267 268function computeColor(e) { 269 var x, y, partWidth, partDetail, imHeight, r, g, b, coef, i, finalCoef, finalR, finalG, finalB; 270 271 x = e.offsetX ? e.offsetX : (e.target ? e.clientX - e.target.x : 0); 272 y = e.offsetY ? e.offsetY : (e.target ? e.clientY - e.target.y : 0); 273 274 partWidth = document.getElementById('colors').width / 6; 275 partDetail = detail / 2; 276 imHeight = document.getElementById('colors').height; 277 278 r = (x >= 0)*(x < partWidth)*255 + (x >= partWidth)*(x < 2*partWidth)*(2*255 - x * 255 / partWidth) + (x >= 4*partWidth)*(x < 5*partWidth)*(-4*255 + x * 255 / partWidth) + (x >= 5*partWidth)*(x < 6*partWidth)*255; 279 g = (x >= 0)*(x < partWidth)*(x * 255 / partWidth) + (x >= partWidth)*(x < 3*partWidth)*255 + (x >= 3*partWidth)*(x < 4*partWidth)*(4*255 - x * 255 / partWidth); 280 b = (x >= 2*partWidth)*(x < 3*partWidth)*(-2*255 + x * 255 / partWidth) + (x >= 3*partWidth)*(x < 5*partWidth)*255 + (x >= 5*partWidth)*(x < 6*partWidth)*(6*255 - x * 255 / partWidth); 281 282 coef = (imHeight - y) / imHeight; 283 r = 128 + (r - 128) * coef; 284 g = 128 + (g - 128) * coef; 285 b = 128 + (b - 128) * coef; 286 287 changeFinalColor('#' + dechex(r) + dechex(g) + dechex(b)); 288 updateLight(r, g, b); 289} 290 291function updateLight(r, g, b) { 292 var i, partDetail = detail / 2, finalCoef, finalR, finalG, finalB, color; 293 294 for (i=0; i<detail; i++) { 295 if ((i>=0) && (i<partDetail)) { 296 finalCoef = i / partDetail; 297 finalR = dechex(255 - (255 - r) * finalCoef); 298 finalG = dechex(255 - (255 - g) * finalCoef); 299 finalB = dechex(255 - (255 - b) * finalCoef); 300 } else { 301 finalCoef = 2 - i / partDetail; 302 finalR = dechex(r * finalCoef); 303 finalG = dechex(g * finalCoef); 304 finalB = dechex(b * finalCoef); 305 } 306 307 color = finalR + finalG + finalB; 308 309 setCol('gs' + i, '#'+color); 310 } 311} 312 313function changeFinalColor(color) { 314 if (color.indexOf('#') == -1) 315 color = convertRGBToHex(color); 316 317 setCol('preview', color); 318 document.getElementById('color').value = color; 319} 320 321function setCol(e, c) { 322 try { 323 document.getElementById(e).style.backgroundColor = c; 324 } catch (ex) { 325 // Ignore IE warning 326 } 327} 328 329tinyMCEPopup.onInit.add(init);