| 1 | /*
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| 2 | Copyright (c) 2003-2009, 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 | (function()
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| 7 | {
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| 8 | CKEDITOR.plugins.add( 'stylescombo',
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| 9 | {
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| 10 | requires : [ 'richcombo', 'styles' ],
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| 11 |
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| 12 | init : function( editor )
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| 13 | {
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| 14 | var config = editor.config,
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| 15 | lang = editor.lang.stylesCombo,
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| 16 | pluginPath = this.path,
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| 17 | styles;
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| 18 |
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| 19 | editor.ui.addRichCombo( 'Styles',
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| 20 | {
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| 21 | label : lang.label,
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| 22 | title : lang.panelTitle,
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| 23 | voiceLabel : lang.voiceLabel,
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| 24 | className : 'cke_styles',
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| 25 | multiSelect : true,
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| 26 |
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| 27 | panel :
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| 28 | {
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| 29 | css : [ CKEDITOR.getUrl( editor.skinPath + 'editor.css' ) ].concat( config.contentsCss ),
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| 30 | voiceLabel : lang.panelVoiceLabel
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| 31 | },
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| 32 |
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| 33 | init : function()
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| 34 | {
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| 35 | var combo = this,
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| 36 | stylesSet = config.stylesCombo_stylesSet.split( ':' );
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| 37 |
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| 38 | var stylesSetPath = stylesSet[ 1 ] ?
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| 39 | stylesSet.slice( 1 ).join( ':' ) : // #4481
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| 40 | CKEDITOR.getUrl( pluginPath + 'styles/' + stylesSet[ 0 ] + '.js' ) ;
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| 41 |
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| 42 | stylesSet = stylesSet[ 0 ];
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| 43 |
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| 44 | CKEDITOR.loadStylesSet( stylesSet, stylesSetPath, function( stylesDefinitions )
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| 45 | {
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| 46 | var style,
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| 47 | styleName,
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| 48 | stylesList = [];
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| 49 |
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| 50 | styles = {};
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| 51 |
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| 52 | // Put all styles into an Array.
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| 53 | for ( var i = 0 ; i < stylesDefinitions.length ; i++ )
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| 54 | {
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| 55 | var styleDefinition = stylesDefinitions[ i ];
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| 56 |
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| 57 | styleName = styleDefinition.name;
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| 58 |
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| 59 | style = styles[ styleName ] = new CKEDITOR.style( styleDefinition );
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| 60 | style._name = styleName;
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| 61 |
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| 62 | stylesList.push( style );
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| 63 | }
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| 64 |
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| 65 | // Sorts the Array, so the styles get grouped
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| 66 | // by type.
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| 67 | stylesList.sort( sortStyles );
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| 68 |
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| 69 | // Loop over the Array, adding all items to the
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| 70 | // combo.
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| 71 | var lastType;
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| 72 | for ( i = 0 ; i < stylesList.length ; i++ )
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| 73 | {
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| 74 | style = stylesList[ i ];
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| 75 | styleName = style._name;
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| 76 |
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| 77 | var type = style.type;
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| 78 |
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| 79 | if ( type != lastType )
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| 80 | {
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| 81 | combo.startGroup( lang[ 'panelTitle' + String( type ) ] );
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| 82 | lastType = type;
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| 83 | }
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| 84 |
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| 85 | combo.add(
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| 86 | styleName,
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| 87 | style.type == CKEDITOR.STYLE_OBJECT ? styleName : buildPreview( style._.definition ),
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| 88 | styleName );
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| 89 | }
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| 90 |
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| 91 | combo.commit();
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| 92 |
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| 93 | combo.onOpen();
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| 94 | });
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| 95 | },
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| 96 |
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| 97 | onClick : function( value )
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| 98 | {
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| 99 | editor.focus();
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| 100 | editor.fire( 'saveSnapshot' );
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| 101 |
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| 102 | var style = styles[ value ],
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| 103 | selection = editor.getSelection();
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| 104 |
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| 105 | if ( style.type == CKEDITOR.STYLE_OBJECT )
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| 106 | {
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| 107 | var element = selection.getSelectedElement();
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| 108 | if ( element )
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| 109 | style.applyToObject( element );
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| 110 |
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| 111 | return;
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| 112 | }
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| 113 |
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| 114 | var elementPath = new CKEDITOR.dom.elementPath( selection.getStartElement() );
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| 115 |
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| 116 | if ( style.type == CKEDITOR.STYLE_INLINE && style.checkActive( elementPath ) )
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| 117 | style.remove( editor.document );
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| 118 | else
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| 119 | style.apply( editor.document );
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| 120 |
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| 121 | editor.fire( 'saveSnapshot' );
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| 122 | },
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| 123 |
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| 124 | onRender : function()
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| 125 | {
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| 126 | editor.on( 'selectionChange', function( ev )
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| 127 | {
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| 128 | var currentValue = this.getValue();
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| 129 |
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| 130 | var elementPath = ev.data.path,
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| 131 | elements = elementPath.elements;
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| 132 |
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| 133 | // For each element into the elements path.
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| 134 | for ( var i = 0, element ; i < elements.length ; i++ )
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| 135 | {
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| 136 | element = elements[i];
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| 137 |
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| 138 | // Check if the element is removable by any of
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| 139 | // the styles.
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| 140 | for ( var value in styles )
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| 141 | {
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| 142 | if ( styles[ value ].checkElementRemovable( element, true ) )
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| 143 | {
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| 144 | if ( value != currentValue )
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| 145 | this.setValue( value );
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| 146 | return;
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| 147 | }
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| 148 | }
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| 149 | }
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| 150 |
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| 151 | // If no styles match, just empty it.
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| 152 | this.setValue( '' );
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| 153 | },
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| 154 | this);
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| 155 | },
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| 156 |
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| 157 | onOpen : function()
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| 158 | {
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| 159 | if ( CKEDITOR.env.ie )
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| 160 | editor.focus();
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| 161 |
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| 162 | var selection = editor.getSelection();
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| 163 |
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| 164 | var element = selection.getSelectedElement(),
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| 165 | elementName = element && element.getName(),
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| 166 | elementPath = new CKEDITOR.dom.elementPath( element || selection.getStartElement() );
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| 167 |
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| 168 | var counter = [ 0, 0, 0, 0 ];
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| 169 | this.showAll();
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| 170 | this.unmarkAll();
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| 171 | for ( var name in styles )
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| 172 | {
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| 173 | var style = styles[ name ],
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| 174 | type = style.type;
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| 175 |
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| 176 | if ( type == CKEDITOR.STYLE_OBJECT )
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| 177 | {
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| 178 | if ( element && style.element == elementName )
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| 179 | {
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| 180 | if ( style.checkElementRemovable( element, true ) )
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| 181 | this.mark( name );
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| 182 |
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| 183 | counter[ type ]++;
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| 184 | }
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| 185 | else
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| 186 | this.hideItem( name );
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| 187 | }
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| 188 | else
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| 189 | {
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| 190 | if ( style.checkActive( elementPath ) )
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| 191 | this.mark( name );
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| 192 |
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| 193 | counter[ type ]++;
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| 194 | }
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| 195 | }
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| 196 |
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| 197 | if ( !counter[ CKEDITOR.STYLE_BLOCK ] )
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| 198 | this.hideGroup( lang[ 'panelTitle' + String( CKEDITOR.STYLE_BLOCK ) ] );
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| 199 |
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| 200 | if ( !counter[ CKEDITOR.STYLE_INLINE ] )
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| 201 | this.hideGroup( lang[ 'panelTitle' + String( CKEDITOR.STYLE_INLINE ) ] );
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| 202 |
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| 203 | if ( !counter[ CKEDITOR.STYLE_OBJECT ] )
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| 204 | this.hideGroup( lang[ 'panelTitle' + String( CKEDITOR.STYLE_OBJECT ) ] );
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| 205 | }
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| 206 | });
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| 207 | }
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| 208 | });
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| 209 |
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| 210 | var stylesSets = {};
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| 211 |
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| 212 | CKEDITOR.addStylesSet = function( name, styles )
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| 213 | {
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| 214 | stylesSets[ name ] = styles;
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| 215 | };
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| 216 |
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| 217 | CKEDITOR.loadStylesSet = function( name, url, callback )
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| 218 | {
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| 219 | var stylesSet = stylesSets[ name ];
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| 220 |
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| 221 | if ( stylesSet )
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| 222 | {
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| 223 | callback( stylesSet );
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| 224 | return ;
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| 225 | }
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| 226 |
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| 227 | CKEDITOR.scriptLoader.load( url, function()
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| 228 | {
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| 229 | callback( stylesSets[ name ] );
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| 230 | });
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| 231 | };
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| 232 |
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| 233 | function buildPreview( styleDefinition )
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| 234 | {
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| 235 | var html = [];
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| 236 |
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| 237 | var elementName = styleDefinition.element;
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| 238 |
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| 239 | // Avoid <bdo> in the preview.
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| 240 | if ( elementName == 'bdo' )
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| 241 | elementName = 'span';
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| 242 |
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| 243 | html = [ '<', elementName ];
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| 244 |
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| 245 | // Assign all defined attributes.
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| 246 | var attribs = styleDefinition.attributes;
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| 247 | if ( attribs )
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| 248 | {
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| 249 | for ( var att in attribs )
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| 250 | {
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| 251 | html.push( ' ', att, '="', attribs[ att ], '"' );
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| 252 | }
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| 253 | }
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| 254 |
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| 255 | // Assign the style attribute.
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| 256 | var cssStyle = CKEDITOR.style.getStyleText( styleDefinition );
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| 257 | if ( cssStyle )
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| 258 | html.push( ' style="', cssStyle, '"' );
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| 259 |
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| 260 | html.push( '>', styleDefinition.name, '</', elementName, '>' );
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| 261 |
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| 262 | return html.join( '' );
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| 263 | }
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| 264 |
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| 265 | function sortStyles( styleA, styleB )
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| 266 | {
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| 267 | var typeA = styleA.type,
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| 268 | typeB = styleB.type;
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| 269 |
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| 270 | return typeA == typeB ? 0 :
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| 271 | typeA == CKEDITOR.STYLE_OBJECT ? -1 :
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| 272 | typeB == CKEDITOR.STYLE_OBJECT ? 1 :
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| 273 | typeB == CKEDITOR.STYLE_BLOCK ? 1 :
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| 274 | -1;
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| 275 | }
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| 276 | })();
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| 277 |
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| 278 | /**
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| 279 | * The "styles definition set" to load into the styles combo. The styles may
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| 280 | * be defined in the page containing the editor, or can be loaded on demand
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| 281 | * from an external file when opening the styles combo for the fist time. In
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| 282 | * the second case, if this setting contains only a name, the styles definition
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| 283 | * file will be loaded from the "styles" folder inside the stylescombo plugin
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| 284 | * folder. Otherwise, this setting has the "name:url" syntax, making it
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| 285 | * possible to set the URL from which loading the styles file.
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| 286 | * @type string
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| 287 | * @default 'default'
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| 288 | * @example
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| 289 | * // Load from the stylescombo styles folder (mystyles.js file).
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| 290 | * config.stylesCombo_stylesSet = 'mystyles';
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| 291 | * @example
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| 292 | * // Load from a relative URL.
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| 293 | * config.stylesCombo_stylesSet = 'mystyles:/editorstyles/styles.js';
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| 294 | * @example
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| 295 | * // Load from a full URL.
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| 296 | * config.stylesCombo_stylesSet = 'mystyles:http://www.example.com/editorstyles/styles.js';
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| 297 | */
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| 298 | CKEDITOR.config.stylesCombo_stylesSet = 'default';
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