_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 \r
  44                                                 var keys = block.keys;\r
  45                                                 keys[ 39 ]      = 'next';                                       // ARROW-RIGHT\r
  46                                                 keys[ 40 ]      = 'next';                                       // ARROW-DOWN\r
  47                                                 keys[ 9 ]       = 'next';                                       // TAB\r
  48                                                 keys[ 37 ]      = 'prev';                                       // ARROW-LEFT\r
  49                                                 keys[ 38 ]      = 'prev';                                       // ARROW-UP\r
  50                                                 keys[ CKEDITOR.SHIFT + 9 ]      = 'prev';       // SHIFT + TAB\r
  51                                                 keys[ 32 ]      = 'click';                                      // SPACE\r
  52                                         }\r
  53                                 });\r
  54                 }\r
  55 \r
  56 \r
  57                 function renderColors( panel, type )\r
  58                 {\r
  59                         var output = [],\r
  60                                 colors = config.colorButton_colors.split( ',' ),\r
  61                                 total = colors.length + ( config.colorButton_enableMore ? 2 : 1 );\r
  62 \r
  63                         var clickFn = CKEDITOR.tools.addFunction( function( color, type )\r
  64                                 {\r
  65                                         if ( color == '?' )\r
  66                                         {\r
  67                                                 var applyColorStyle = arguments.callee;\r
  68                                                 function onColorDialogClose( evt )\r
  69                                                 {\r
  70                                                         this.removeListener( 'ok', onColorDialogClose );\r
  71                                                         this.removeListener( 'cancel', onColorDialogClose );\r
  72 \r
  73                                                         evt.name == 'ok' && applyColorStyle( this.getContentElement( 'picker', 'selectedColor' ).getValue(), type );\r
  74                                                 }\r
  75 \r
  76                                                 editor.openDialog( 'colordialog', function()\r
  77                                                 {\r
  78                                                         this.on( 'ok', onColorDialogClose );\r
  79                                                         this.on( 'cancel', onColorDialogClose );\r
  80                                                 } );\r
  81 \r
  82                                                 return;\r
  83                                         }\r
  84 \r
  85                                         editor.focus();\r
  86 \r
  87                                         panel.hide();\r
  88 \r
  89                                         var style = new CKEDITOR.style( config['colorButton_' + type + 'Style'], color && { color : color } );\r
  90 \r
  91                                         editor.fire( 'saveSnapshot' );\r
  92                                         if ( color )\r
  93                                                 style.apply( editor.document );\r
  94                                         else\r
  95                                                 style.remove( editor.document );\r
  96                                         editor.fire( 'saveSnapshot' );\r
  97                                 });\r
  98 \r
  99                         // Render the "Automatic" button.\r
 100                         output.push(\r
 101                                 '<a class="cke_colorauto" _cke_focus=1 hidefocus=true' +\r
 102                                         ' title="', lang.auto, '"' +\r
 103                                         ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',null,\'', type, '\');return false;"' +\r
 104                                         ' href="javascript:void(\'', lang.auto, '\')"' +\r
 105                                         ' role="option" aria-posinset="1" aria-setsize="', total, '">' +\r
 106                                         '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' +\r
 107                                                 '<tr>' +\r
 108                                                         '<td>' +\r
 109                                                                 '<span class="cke_colorbox" style="background-color:#000"></span>' +\r
 110                                                         '</td>' +\r
 111                                                         '<td colspan=7 align=center>',\r
 112                                                                 lang.auto,\r
 113                                                         '</td>' +\r
 114                                                 '</tr>' +\r
 115                                         '</table>' +\r
 116                                 '</a>' +\r
 117                                 '<table role="presentation" cellspacing=0 cellpadding=0 width="100%">' );\r
 118 \r
 119                         // Render the color boxes.\r
 120                         for ( var i = 0 ; i < colors.length ; i++ )\r
 121                         {\r
 122                                 if ( ( i % 8 ) === 0 )\r
 123                                         output.push( '</tr><tr>' );\r
 124 \r
 125                                 var colorCode = colors[ i ];\r
 126                                 var colorLabel = editor.lang.colors[ colorCode ] || colorCode;\r
 127                                 output.push(\r
 128                                         '<td>' +\r
 129                                                 '<a class="cke_colorbox" _cke_focus=1 hidefocus=true' +\r
 130                                                         ' title="', colorLabel, '"' +\r
 131                                                         ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'#', colorCode, '\',\'', type, '\'); return false;"' +\r
 132                                                         ' href="javascript:void(\'', colorLabel, '\')"' +\r
 133                                                         ' role="option" aria-posinset="', ( i + 2 ), '" aria-setsize="', total, '">' +\r
 134                                                         '<span class="cke_colorbox" style="background-color:#', colorCode, '"></span>' +\r
 135                                                 '</a>' +\r
 136                                         '</td>' );\r
 137                         }\r
 138 \r
 139                         // Render the "More Colors" button.\r
 140                         if ( config.colorButton_enableMore )\r
 141                         {\r
 142                                 output.push(\r
 143                                         '</tr>' +\r
 144                                         '<tr>' +\r
 145                                                 '<td colspan=8 align=center>' +\r
 146                                                         '<a class="cke_colormore" _cke_focus=1 hidefocus=true' +\r
 147                                                                 ' title="', lang.more, '"' +\r
 148                                                                 ' onclick="CKEDITOR.tools.callFunction(', clickFn, ',\'?\',\'', type, '\');return false;"' +\r
 149                                                                 ' href="javascript:void(\'', lang.more, '\')"',\r
 150                                                                 ' role="option" aria-posinset="', total, '" aria-setsize="', total, '">',\r
 151                                                                 lang.more,\r
 152                                                         '</a>' +\r
 153                                                 '</td>' );      // It is later in the code.\r
 154                         }\r
 155 \r
 156                         output.push( '</tr></table>' );\r
 157 \r
 158                         return output.join( '' );\r
 159                 }\r
 160         }\r
 161 });\r
 162 \r
 163 /**\r
 164  * Whether to enable the "More Colors..." button in the color selectors.\r
 165  * @default false\r
 166  * @type Boolean\r
 167  * @example\r
 168  * config.colorButton_enableMore = false;\r
 169  */\r
 170 CKEDITOR.config.colorButton_enableMore = true;\r
 171 \r
 172 /**\r
 173  * Defines the colors to be displayed in the color selectors. It's a string\r
 174  * containing the hexadecimal notation for HTML colors, without the "#" prefix.\r
 175  * @type String\r
 176  * @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
 177  * @example\r
 178  * // Brazil colors only.\r
 179  * config.colorButton_colors = '00923E,F8C100,28166F';\r
 180  */\r
 181 CKEDITOR.config.colorButton_colors =\r
 182         '000,800000,8B4513,2F4F4F,008080,000080,4B0082,696969,' +\r
 183         'B22222,A52A2A,DAA520,006400,40E0D0,0000CD,800080,808080,' +\r
 184         'F00,FF8C00,FFD700,008000,0FF,00F,EE82EE,A9A9A9,' +\r
 185         'FFA07A,FFA500,FFFF00,00FF00,AFEEEE,ADD8E6,DDA0DD,D3D3D3,' +\r
 186         'FFF0F5,FAEBD7,FFFFE0,F0FFF0,F0FFFF,F0F8FF,E6E6FA,FFF';\r
 187 \r
 188 /**\r
 189  * Holds the style definition to be used to apply the text foreground color.\r
 190  * @type Object\r
 191  * @example\r
 192  * // This is basically the default setting value.\r
 193  * config.colorButton_foreStyle =\r
 194  *     {\r
 195  *         element : 'span',\r
 196  *         styles : { 'color' : '#(color)' }\r
 197  *     };\r
 198  */\r
 199 CKEDITOR.config.colorButton_foreStyle =\r
 200         {\r
 201                 element         : 'span',\r
 202                 styles          : { 'color' : '#(color)' },\r
 203                 overrides       : [ { element : 'font', attributes : { 'color' : null } } ],\r
 204 \r
 205                 // Fore color style must be applied inside links instead of around it.\r
 206                 childRule : function( element )\r
 207                 {\r
 208                         return element.getName() != 'a';\r
 209                 }\r
 210         };\r
 211 \r
 212 /**\r
 213  * Holds the style definition to be used to apply the text background color.\r
 214  * @type Object\r
 215  * @example\r
 216  * // This is basically the default setting value.\r
 217  * config.colorButton_backStyle =\r
 218  *     {\r
 219  *         element : 'span',\r
 220  *         styles : { 'background-color' : '#(color)' }\r
 221  *     };\r
 222  */\r
 223 CKEDITOR.config.colorButton_backStyle =\r
 224         {\r
 225                 element         : 'span',\r
 226                 styles          : { 'background-color' : '#(color)' }\r
 227         };\r