_source/plugins/colorbutton/plugin.js

   1 /*\r
   2 Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.\r
   3 For licensing, see LICENSE.html or http://ckeditor.com/license\r
   4 */\r
   5 \r
   6 CKEDITOR.plugins.add( 'colorbutton',\r
   7 {\r
   8         requires : [ 'panelbutton', 'floatpanel', 'styles' ],\r
   9 \r
  10         init : function( editor )\r
  11         {\r
  12                 var config = editor.config,\r
  13                         lang = editor.lang.colorButton;\r
  14 \r
  15                 var clickFn;\r
  16 \r
  17                 if ( !CKEDITOR.env.hc )\r
  18                 {\r
  19                         addButton( 'TextColor', 'fore', lang.textColorTitle );\r
  20                         addButton( 'BGColor', 'back', lang.bgColorTitle );\r
  21                 }\r
  22 \r
  23                 function addButton( name, type, title )\r
  24                 {\r
  25                         editor.ui.add( name, CKEDITOR.UI_PANELBUTTON,\r
  26                                 {\r
  27                                         label : title,\r
  28                                         title : title,\r
  29                                         className : 'cke_button_' + name.toLowerCase(),\r
  30                                         modes : { wysiwyg : 1 },\r
  31 \r
  32                                         panel :\r
  33                                         {\r
  34                                                 css : editor.skin.editor.css,\r
  35                                                 attributes : { role : 'listbox', 'aria-label' : lang.panelTitle }\r
  36                                         },\r
  37 \r
  38                                         onBlock : function( panel, block )\r
  39                                         {\r
  40                                                 block.autoSize = true;\r
  41                                                 block.element.addClass( 'cke_colorblock' );\r
  42                                                 block.element.setHtml( renderColors( panel, type ) );\r
  43                                                 // The block should not have scrollbars (#5933, #6056)\r
  44                                                 block.element.getDocument().getBody().setStyle( 'overflow', 'hidden' );\r
  45 \r
  46                                                 var keys = block.keys;\r
  47                                                 var rtl = editor.lang.dir == 'rtl';\r
  48                                                 keys[ rtl ? 37 : 39 ]   = 'next';                                       // ARROW-RIGHT\r
  49                                                 keys[ 40 ]      = 'next';                                       // ARROW-DOWN\r
  50                                                 keys[ 9 ]       = 'next';                                       // TAB\r
  51                                                 keys[ rtl ? 39 : 37 ]   = 'prev';                                       // ARROW-LEFT\r
  52                                                 keys[ 38 ]      = 'prev';                                       // ARROW-UP\r
  53                                                 keys[ CKEDITOR.SHIFT + 9 ]      = 'prev';       // SHIFT + TAB\r
  54                                                 keys[ 32 ]      = 'click';                                      // SPACE\r
  55                                         }\r
  56                                 });\r
  57                 }\r
  58 \r
  59 \r
  60                 function renderColors( panel, type )\r
  61                 {\r
  62                         var output = [],\r
  63                                 colors = config.colorButton_colors.split( ',' ),\r
  64                                 total = colors.length + ( config.colorButton_enableMore ? 2 : 1 );\r
  65 \r
  66                         var clickFn = CKEDITOR.tools.addFunction( function( color, type )\r
  67                                 {\r
  68                                         if ( color == '?' )\r
  69                                         {\r
  70                                                 var applyColorStyle = arguments.callee;\r
  71                                                 function onColorDialogClose( evt )\r
  72                                                 {\r
  73                                                         this.removeListener( 'ok', onColorDialogClose );\r
  74                                                         this.removeListener( 'cancel', onColorDialogClose );\r
  75 \r
  76                                                         evt.name == 'ok' && applyColorStyle( this.getContentElement( 'picker', 'selectedColor' ).getValue(), type );\r
  77                                                 }\r
  78 \r
  79                                                 editor.openDialog( 'colordialog', function()\r
  80                                                 {\r
  81                                                         this.on( 'ok', onColorDialogClose );\r
  82                                                         this.on( 'cancel', onColorDialogClose );\r
  83                                                 } );\r
  84 \r
  85                                                 return;\r
  86                                         }\r
  87 \r
  88                                         editor.focus();\r
  89 \r
  90                                         panel.hide();\r
  91 \r
  92 \r
  93                                         editor.fire( 'saveSnapshot' );\r
  94 \r
  95                                         // Clean up any conflicting style within the range.\r
  96                                         new CKEDITOR.style( config['colorButton_' + type + 'Style'], { color : 'inherit' } ).remove( editor.document );\r
  97 \r
  98                                         if ( color )\r
  99                                         {\r
 100                                                 var colorStyle = config['colorButton_' + type + 'Style'];\r
 101 \r
 102                                                 colorStyle.childRule = type == 'back' ?\r
 103                                                         // It's better to apply background color as the innermost style. (#3599)\r
 104                                                         function(){ return false; } :\r
 105                                                         // Fore color style must be applied inside links instead of around it.\r
 106                                                         function( element ){ return element.getName() != 'a'; };\r
 107 \r
 108                                                 new CKEDITOR.style( colorStyle, { color : color } ).apply( editor.document );\r
 109                                         }\r
 110 \r
 111                                         editor.fire( 'saveSnapshot' );\r
 112                                 });\r
 113 \r
 114                         // Render the "Automatic" button.\r
 115                         output.push(\r
 116                                 '<a class="cke_colorauto" _cke_focus=1 hidefocus=true' +\r
 117                                         ' title="', lang.auto, '"' +\r
 118                                         ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',null,\'', type, '\');return false;"' +\r
 119                                         ' href="javascript:void(\'', lang.auto, '\')"' +\r
 120                                         ' role="option" aria-posinset="1" aria-setsize="', total, '">' +\r
 121                                         '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' +\r
 122                                                 '<tr>' +\r
 123                                                         '<td>' +\r
 124                                                                 '<span class="cke_colorbox" style="background-color:#000"></span>' +\r
 125                                                         '</td>' +\r
 126                                                         '<td colspan=7 align=center>',\r
 127                                                                 lang.auto,\r
 128                                                         '</td>' +\r
 129                                                 '</tr>' +\r
 130                                         '</table>' +\r
 131                                 '</a>' +\r
 132                                 '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' );\r
 133 \r
 134                         // Render the color boxes.\r
 135                         for ( var i = 0 ; i < colors.length ; i++ )\r
 136                         {\r
 137                                 if ( ( i % 8 ) === 0 )\r
 138                                         output.push( '</tr><tr>' );\r
 139 \r
 140                                 var parts = colors[ i ].split( '/' ),\r
 141                                         colorName = parts[ 0 ],\r
 142                                         colorCode = parts[ 1 ] || colorName;\r
 143 \r
 144                                 // The data can be only a color code (without #) or colorName + color code\r
 145                                 // If only a color code is provided, then the colorName is the color with the hash\r
 146                                 // Convert the color from RGB to RRGGBB for better compatibility with IE and <font>. See #5676\r
 147                                 if (!parts[1])\r
 148                                         colorName = '#' + colorName.replace( /^(.)(.)(.)$/, '$1$1$2$2$3$3' );\r
 149 \r
 150                                 var colorLabel = editor.lang.colors[ colorCode ] || colorCode;\r
 151                                 output.push(\r
 152                                         '<td>' +\r
 153                                                 '<a class="cke_colorbox" _cke_focus=1 hidefocus=true' +\r
 154                                                         ' title="', colorLabel, '"' +\r
 155                                                         ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'', colorName, '\',\'', type, '\'); return false;"' +\r
 156                                                         ' href="javascript:void(\'', colorLabel, '\')"' +\r
 157                                                         ' role="option" aria-posinset="', ( i + 2 ), '" aria-setsize="', total, '">' +\r
 158                                                         '<span class="cke_colorbox" style="background-color:#', colorCode, '"></span>' +\r
 159                                                 '</a>' +\r
 160                                         '</td>' );\r
 161                         }\r
 162 \r
 163                         // Render the "More Colors" button.\r
 164                         if ( config.colorButton_enableMore )\r
 165                         {\r
 166                                 output.push(\r
 167                                         '</tr>' +\r
 168                                         '<tr>' +\r
 169                                                 '<td colspan=8 align=center>' +\r
 170                                                         '<a class="cke_colormore" _cke_focus=1 hidefocus=true' +\r
 171                                                                 ' title="', lang.more, '"' +\r
 172                                                                 ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'?\',\'', type, '\');return false;"' +\r
 173                                                                 ' href="javascript:void(\'', lang.more, '\')"',\r
 174                                                                 ' role="option" aria-posinset="', total, '" aria-setsize="', total, '">',\r
 175                                                                 lang.more,\r
 176                                                         '</a>' +\r
 177                                                 '</td>' );      // It is later in the code.\r
 178                         }\r
 179 \r
 180                         output.push( '</tr></table>' );\r
 181 \r
 182                         return output.join( '' );\r
 183                 }\r
 184         }\r
 185 });\r
 186 \r
 187 /**\r
 188  * Whether to enable the "More Colors..." button in the color selectors.\r
 189  * @default false\r
 190  * @type Boolean\r
 191  * @example\r
 192  * config.colorButton_enableMore = false;\r
 193  */\r
 194 CKEDITOR.config.colorButton_enableMore = true;\r
 195 \r
 196 /**\r
 197  * Defines the colors to be displayed in the color selectors. It's a string\r
 198  * containing the hexadecimal notation for HTML colors, without the "#" prefix.\r
 199  *\r
 200  * Since 3.3: A name may be optionally defined by prefixing the entries with the\r
 201  * name and the slash character. For example, "FontColor1/FF9900" will be\r
 202  * displayed as the color #FF9900 in the selector, but will be outputted as "FontColor1".\r
 203  * @type String\r
 204  * @default '000,800000,8B4513,2F4F4F,008080,000080,4B0082,696969,B22222,A52A2A,DAA520,006400,40E0D0,0000CD,800080,808080,F00,FF8C00,FFD700,008000,0FF,00F,EE82EE,A9A9A9,FFA07A,FFA500,FFFF00,00FF00,AFEEEE,ADD8E6,DDA0DD,D3D3D3,FFF0F5,FAEBD7,FFFFE0,F0FFF0,F0FFFF,F0F8FF,E6E6FA,FFF'\r
 205  * @example\r
 206  * // Brazil colors only.\r
 207  * config.colorButton_colors = '00923E,F8C100,28166F';\r
 208  * @example\r
 209  * config.colorButton_colors = 'FontColor1/FF9900,FontColor2/0066CC,FontColor3/F00'\r
 210  */\r
 211 CKEDITOR.config.colorButton_colors =\r
 212         '000,800000,8B4513,2F4F4F,008080,000080,4B0082,696969,' +\r
 213         'B22222,A52A2A,DAA520,006400,40E0D0,0000CD,800080,808080,' +\r
 214         'F00,FF8C00,FFD700,008000,0FF,00F,EE82EE,A9A9A9,' +\r
 215         'FFA07A,FFA500,FFFF00,00FF00,AFEEEE,ADD8E6,DDA0DD,D3D3D3,' +\r
 216         'FFF0F5,FAEBD7,FFFFE0,F0FFF0,F0FFFF,F0F8FF,E6E6FA,FFF';\r
 217 \r
 218 /**\r
 219  * Holds the style definition to be used to apply the text foreground color.\r
 220  * @type Object\r
 221  * @example\r
 222  * // This is basically the default setting value.\r
 223  * config.colorButton_foreStyle =\r
 224  *     {\r
 225  *         element : 'span',\r
 226  *         styles : { 'color' : '#(color)' }\r
 227  *     };\r
 228  */\r
 229 CKEDITOR.config.colorButton_foreStyle =\r
 230         {\r
 231                 element         : 'span',\r
 232                 styles          : { 'color' : '#(color)' },\r
 233                 overrides       : [ { element : 'font', attributes : { 'color' : null } } ]\r
 234         };\r
 235 \r
 236 /**\r
 237  * Holds the style definition to be used to apply the text background color.\r
 238  * @type Object\r
 239  * @example\r
 240  * // This is basically the default setting value.\r
 241  * config.colorButton_backStyle =\r
 242  *     {\r
 243  *         element : 'span',\r
 244  *         styles : { 'background-color' : '#(color)' }\r
 245  *     };\r
 246  */\r
 247 CKEDITOR.config.colorButton_backStyle =\r
 248         {\r
 249                 element         : 'span',\r
 250                 styles          : { 'background-color' : '#(color)' }\r
 251         };\r