| 1 | /*
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| 2 | Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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| 4 | */
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| 5 |
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| 6 | /**
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| 7 | * @fileOverview The "show border" plugin. The command display visible outline
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| 8 | * border line around all table elements if table doesn't have a none-zero 'border' attribute specified.
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| 9 | */
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| 10 |
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| 11 | (function()
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| 12 | {
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| 13 | var showBorderClassName = 'cke_show_border',
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| 14 | cssStyleText,
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| 15 | cssTemplate =
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| 16 | // TODO: For IE6, we don't have child selector support,
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| 17 | // where nested table cells could be incorrect.
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| 18 | ( CKEDITOR.env.ie6Compat ?
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| 19 | [
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| 20 | '.%1 table.%2,',
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| 21 | '.%1 table.%2 td, .%1 table.%2 th',
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| 22 | '{',
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| 23 | 'border : #d3d3d3 1px dotted',
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| 24 | '}'
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| 25 | ] :
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| 26 | [
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| 27 | '.%1 table.%2,',
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| 28 | '.%1 table.%2 > tr > td, .%1 table.%2 > tr > th,',
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| 29 | '.%1 table.%2 > tbody > tr > td, .%1 table.%2 > tbody > tr > th,',
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| 30 | '.%1 table.%2 > thead > tr > td, .%1 table.%2 > thead > tr > th,',
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| 31 | '.%1 table.%2 > tfoot > tr > td, .%1 table.%2 > tfoot > tr > th',
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| 32 | '{',
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| 33 | 'border : #d3d3d3 1px dotted',
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| 34 | '}'
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| 35 | ] ).join( '' );
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| 36 |
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| 37 | cssStyleText = cssTemplate.replace( /%2/g, showBorderClassName ).replace( /%1/g, 'cke_show_borders ' );
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| 38 |
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| 39 | var commandDefinition =
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| 40 | {
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| 41 | preserveState : true,
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| 42 | editorFocus : false,
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| 43 | readOnly: 1,
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| 44 |
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| 45 | exec : function ( editor )
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| 46 | {
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| 47 | this.toggleState();
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| 48 | this.refresh( editor );
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| 49 | },
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| 50 |
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| 51 | refresh : function( editor )
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| 52 | {
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| 53 | if ( editor.document )
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| 54 | {
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| 55 | var funcName = ( this.state == CKEDITOR.TRISTATE_ON ) ? 'addClass' : 'removeClass';
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| 56 | editor.document.getBody()[ funcName ]( 'cke_show_borders' );
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| 57 | }
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| 58 | }
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| 59 | };
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| 60 |
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| 61 | CKEDITOR.plugins.add( 'showborders',
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| 62 | {
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| 63 | requires : [ 'wysiwygarea' ],
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| 64 | modes : { 'wysiwyg' : 1 },
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| 65 |
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| 66 | init : function( editor )
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| 67 | {
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| 68 |
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| 69 | var command = editor.addCommand( 'showborders', commandDefinition );
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| 70 | command.canUndo = false;
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| 71 |
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| 72 | if ( editor.config.startupShowBorders !== false )
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| 73 | command.setState( CKEDITOR.TRISTATE_ON );
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| 74 |
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| 75 | editor.addCss( cssStyleText );
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| 76 |
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| 77 | // Refresh the command on setData.
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| 78 | editor.on( 'mode', function()
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| 79 | {
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| 80 | if ( command.state != CKEDITOR.TRISTATE_DISABLED )
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| 81 | command.refresh( editor );
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| 82 | }, null, null, 100 );
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| 83 |
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| 84 | // Refresh the command on wysiwyg frame reloads.
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| 85 | editor.on( 'contentDom', function()
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| 86 | {
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| 87 | if ( command.state != CKEDITOR.TRISTATE_DISABLED )
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| 88 | command.refresh( editor );
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| 89 | });
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| 90 |
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| 91 | editor.on( 'removeFormatCleanup', function( evt )
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| 92 | {
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| 93 | var element = evt.data;
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| 94 | if ( editor.getCommand( 'showborders' ).state == CKEDITOR.TRISTATE_ON &&
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| 95 | element.is( 'table' ) && ( !element.hasAttribute( 'border' ) || parseInt( element.getAttribute( 'border' ), 10 ) <= 0 ) )
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| 96 | element.addClass( showBorderClassName );
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| 97 | });
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| 98 | },
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| 99 |
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| 100 | afterInit : function( editor )
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| 101 | {
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| 102 | var dataProcessor = editor.dataProcessor,
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| 103 | dataFilter = dataProcessor && dataProcessor.dataFilter,
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| 104 | htmlFilter = dataProcessor && dataProcessor.htmlFilter;
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| 105 |
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| 106 | if ( dataFilter )
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| 107 | {
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| 108 | dataFilter.addRules(
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| 109 | {
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| 110 | elements :
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| 111 | {
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| 112 | 'table' : function( element )
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| 113 | {
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| 114 | var attributes = element.attributes,
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| 115 | cssClass = attributes[ 'class' ],
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| 116 | border = parseInt( attributes.border, 10 );
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| 117 |
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| 118 | if ( ( !border || border <= 0 ) && ( !cssClass || cssClass.indexOf( showBorderClassName ) == -1 ) )
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| 119 | attributes[ 'class' ] = ( cssClass || '' ) + ' ' + showBorderClassName;
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| 120 | }
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| 121 | }
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| 122 | } );
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| 123 | }
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| 124 |
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| 125 | if ( htmlFilter )
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| 126 | {
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| 127 | htmlFilter.addRules(
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| 128 | {
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| 129 | elements :
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| 130 | {
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| 131 | 'table' : function( table )
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| 132 | {
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| 133 | var attributes = table.attributes,
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| 134 | cssClass = attributes[ 'class' ];
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| 135 |
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| 136 | cssClass && ( attributes[ 'class' ] =
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| 137 | cssClass.replace( showBorderClassName, '' )
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| 138 | .replace( /\s{2}/, ' ' )
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| 139 | .replace( /^\s+|\s+$/, '' ) );
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| 140 | }
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| 141 | }
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| 142 | } );
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| 143 | }
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| 144 | }
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| 145 | });
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| 146 |
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| 147 | // Table dialog must be aware of it.
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| 148 | CKEDITOR.on( 'dialogDefinition', function( ev )
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| 149 | {
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| 150 | var dialogName = ev.data.name;
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| 151 |
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| 152 | if ( dialogName == 'table' || dialogName == 'tableProperties' )
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| 153 | {
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| 154 | var dialogDefinition = ev.data.definition,
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| 155 | infoTab = dialogDefinition.getContents( 'info' ),
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| 156 | borderField = infoTab.get( 'txtBorder' ),
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| 157 | originalCommit = borderField.commit;
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| 158 |
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| 159 | borderField.commit = CKEDITOR.tools.override( originalCommit, function( org )
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| 160 | {
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| 161 | return function( data, selectedTable )
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| 162 | {
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| 163 | org.apply( this, arguments );
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| 164 | var value = parseInt( this.getValue(), 10 );
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| 165 | selectedTable[ ( !value || value <= 0 ) ? 'addClass' : 'removeClass' ]( showBorderClassName );
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| 166 | };
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| 167 | } );
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| 168 |
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| 169 | var advTab = dialogDefinition.getContents( 'advanced' ),
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| 170 | classField = advTab && advTab.get( 'advCSSClasses' );
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| 171 |
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| 172 | if ( classField )
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| 173 | {
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| 174 | classField.setup = CKEDITOR.tools.override( classField.setup, function( originalSetup )
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| 175 | {
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| 176 | return function()
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| 177 | {
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| 178 | originalSetup.apply( this, arguments );
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| 179 | this.setValue( this.getValue().replace( /cke_show_border/, '' ) );
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| 180 | };
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| 181 | });
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| 182 |
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| 183 | classField.commit = CKEDITOR.tools.override( classField.commit, function( originalCommit )
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| 184 | {
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| 185 | return function( data, element )
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| 186 | {
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| 187 | originalCommit.apply( this, arguments );
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| 188 |
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| 189 | if ( !parseInt( element.getAttribute( 'border' ), 10 ) )
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| 190 | element.addClass( 'cke_show_border' );
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| 191 | };
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| 192 | });
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| 193 | }
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| 194 | }
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| 195 | });
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| 196 |
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| 197 | } )();
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| 198 |
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| 199 | /**
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| 200 | * Whether to automatically enable the "show borders" command when the editor loads.
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| 201 | * (ShowBorders in FCKeditor)
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| 202 | * @name CKEDITOR.config.startupShowBorders
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| 203 | * @type Boolean
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| 204 | * @default true
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| 205 | * @example
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| 206 | * config.startupShowBorders = false;
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| 207 | */
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