library/custom_template/ckeditor/_source/plugins/showborders/plugin.js

   1 /*
   2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
   3 For licensing, see LICENSE.html or http://ckeditor.com/license
   4 */
   5
   6 /**
   7  * @fileOverview The "show border" plugin. The command display visible outline
   8  * border line around all table elements if table doesn't have a none-zero 'border' attribute specified.
   9  */
  10
  11 (function()
  12 {
  13         var showBorderClassName = 'cke_show_border',
  14                 cssStyleText,
  15                 cssTemplate =
  16                 // TODO: For IE6, we don't have child selector support,
  17                 // where nested table cells could be incorrect.
  18                 ( CKEDITOR.env.ie6Compat ?
  19                   [
  20                         '.%1 table.%2,',
  21                          '.%1 table.%2 td, .%1 table.%2 th,',
  22                          '{',
  23                                 'border : #d3d3d3 1px dotted',
  24                          '}'
  25                   ] :
  26                   [
  27                          '.%1 table.%2,',
  28                          '.%1 table.%2 > tr > td, .%1 table.%2 > tr > th,',
  29                          '.%1 table.%2 > tbody > tr > td, .%1 table.%2 > tbody > tr > th,',
  30                          '.%1 table.%2 > thead > tr > td, .%1 table.%2 > thead > tr > th,',
  31                          '.%1 table.%2 > tfoot > tr > td, .%1 table.%2 > tfoot > tr > th',
  32                          '{',
  33                                 'border : #d3d3d3 1px dotted',
  34                          '}'
  35                   ] ).join( '' );
  36
  37         cssStyleText = cssTemplate.replace( /%2/g, showBorderClassName ).replace( /%1/g, 'cke_show_borders ' );
  38
  39         var commandDefinition =
  40         {
  41                 preserveState : true,
  42                 editorFocus : false,
  43
  44                 exec : function ( editor )
  45                 {
  46                         this.toggleState();
  47                         this.refresh( editor );
  48                 },
  49
  50                 refresh : function( editor )
  51                 {
  52                         var funcName = ( this.state == CKEDITOR.TRISTATE_ON ) ? 'addClass' : 'removeClass';
  53                         editor.document.getBody()[ funcName ]( 'cke_show_borders' );
  54                 }
  55         };
  56
  57         CKEDITOR.plugins.add( 'showborders',
  58         {
  59                 requires : [ 'wysiwygarea' ],
  60                 modes : { 'wysiwyg' : 1 },
  61
  62                 init : function( editor )
  63                 {
  64
  65                         var command = editor.addCommand( 'showborders', commandDefinition );
  66                         command.canUndo = false;
  67
  68                         if ( editor.config.startupShowBorders !== false )
  69                                 command.setState( CKEDITOR.TRISTATE_ON );
  70
  71                         editor.addCss( cssStyleText );
  72
  73                         // Refresh the command on setData.
  74                         editor.on( 'mode', function()
  75                                 {
  76                                         if ( command.state != CKEDITOR.TRISTATE_DISABLED )
  77                                                 command.refresh( editor );
  78                                 }, null, null, 100 );
  79
  80                         // Refresh the command on wysiwyg frame reloads.
  81                         editor.on( 'contentDom', function()
  82                                 {
  83                                         if ( command.state != CKEDITOR.TRISTATE_DISABLED )
  84                                                 command.refresh( editor );
  85                                 });
  86
  87                         editor.on( 'removeFormatCleanup', function( evt )
  88                                 {
  89                                         var element = evt.data;
  90                                         if ( editor.getCommand( 'showborders' ).state == CKEDITOR.TRISTATE_ON &&
  91                                                 element.is( 'table' ) && ( !element.hasAttribute( 'border' ) || parseInt( element.getAttribute( 'border' ), 10 ) <= 0 ) )
  92                                                         element.addClass( showBorderClassName );
  93                                 });
  94                 },
  95
  96                 afterInit : function( editor )
  97                 {
  98                         var dataProcessor = editor.dataProcessor,
  99                                 dataFilter = dataProcessor && dataProcessor.dataFilter,
 100                                 htmlFilter = dataProcessor && dataProcessor.htmlFilter;
 101
 102                         if ( dataFilter )
 103                         {
 104                                 dataFilter.addRules(
 105                                         {
 106                                                 elements :
 107                                                 {
 108                                                         'table' : function( element )
 109                                                         {
 110                                                                 var attributes = element.attributes,
 111                                                                         cssClass = attributes[ 'class' ],
 112                                                                         border = parseInt( attributes.border, 10 );
 113
 114                                                                 if ( !border || border <= 0 )
 115                                                                         attributes[ 'class' ] = ( cssClass || '' ) + ' ' + showBorderClassName;
 116                                                         }
 117                                                 }
 118                                         } );
 119                         }
 120
 121                         if ( htmlFilter )
 122                         {
 123                                 htmlFilter.addRules(
 124                                 {
 125                                         elements :
 126                                         {
 127                                                 'table' : function( table )
 128                                                 {
 129                                                         var attributes = table.attributes,
 130                                                                 cssClass = attributes[ 'class' ];
 131
 132                                                         cssClass && ( attributes[ 'class' ] =
 133                                                                       cssClass.replace( showBorderClassName, '' )
 134                                                                                       .replace( /\s{2}/, ' ' )
 135                                                                                                   .replace( /^\s+|\s+$/, '' ) );
 136                                                 }
 137                                         }
 138                                 } );
 139                         }
 140                 }
 141         });
 142
 143         // Table dialog must be aware of it.
 144         CKEDITOR.on( 'dialogDefinition', function( ev )
 145         {
 146                 var dialogName = ev.data.name;
 147
 148                 if ( dialogName == 'table' || dialogName == 'tableProperties' )
 149                 {
 150                         var dialogDefinition = ev.data.definition,
 151                                 infoTab = dialogDefinition.getContents( 'info' ),
 152                                 borderField = infoTab.get( 'txtBorder' ),
 153                                 originalCommit = borderField.commit;
 154
 155                         borderField.commit = CKEDITOR.tools.override( originalCommit, function( org )
 156                         {
 157                                 return function( data, selectedTable )
 158                                         {
 159                                                 org.apply( this, arguments );
 160                                                 var value = parseInt( this.getValue(), 10 );
 161                                                 selectedTable[ ( !value || value <= 0 ) ? 'addClass' : 'removeClass' ]( showBorderClassName );
 162                                         };
 163                         } );
 164
 165                         var advTab = dialogDefinition.getContents( 'advanced' ),
 166                                 classField = advTab && advTab.get( 'advCSSClasses' );
 167
 168                         if ( classField )
 169                         {
 170                                 classField.setup = CKEDITOR.tools.override( classField.setup, function( originalSetup )
 171                                         {
 172                                                 return function()
 173                                                         {
 174                                                                 originalSetup.apply( this, arguments );
 175                                                                 this.setValue( this.getValue().replace( /cke_show_border/, '' ) );
 176                                                         };
 177                                         });
 178
 179                                 classField.commit = CKEDITOR.tools.override( classField.commit, function( originalCommit )
 180                                         {
 181                                                 return function( data, element )
 182                                                         {
 183                                                                 originalCommit.apply( this, arguments );
 184
 185                                                                 if ( !parseInt( element.getAttribute( 'border' ), 10 ) )
 186                                                                         element.addClass( 'cke_show_border' );
 187                                                         };
 188                                         });
 189                         }
 190                 }
 191         });
 192
 193 } )();
 194
 195 /**
 196  * Whether to automatically enable the "show borders" command when the editor loads.
 197  * (ShowBorders in FCKeditor)
 198  * @name CKEDITOR.config.startupShowBorders
 199  * @type Boolean
 200  * @default true
 201  * @example
 202  * config.startupShowBorders = false;
 203  */