[239] | 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 | (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 | styles = {},
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| 17 | stylesList = [],
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| 18 | combo;
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| 19 |
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| 20 | function loadStylesSet( callback )
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| 21 | {
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| 22 | editor.getStylesSet( function( stylesDefinitions )
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| 23 | {
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| 24 | if ( !stylesList.length )
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| 25 | {
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| 26 | var style,
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| 27 | styleName;
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| 28 |
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| 29 | // Put all styles into an Array.
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| 30 | for ( var i = 0, count = stylesDefinitions.length ; i < count ; i++ )
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| 31 | {
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| 32 | var styleDefinition = stylesDefinitions[ i ];
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| 33 |
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| 34 | styleName = styleDefinition.name;
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| 35 |
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| 36 | style = styles[ styleName ] = new CKEDITOR.style( styleDefinition );
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| 37 | style._name = styleName;
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| 38 | style._.enterMode = config.enterMode;
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| 39 |
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| 40 | stylesList.push( style );
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| 41 | }
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| 42 |
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| 43 | // Sorts the Array, so the styles get grouped by type.
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| 44 | stylesList.sort( sortStyles );
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| 45 | }
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| 46 |
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| 47 | callback && callback();
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| 48 | });
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| 49 | }
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| 50 |
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| 51 | editor.ui.addRichCombo( 'Styles',
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| 52 | {
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| 53 | label : lang.label,
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| 54 | title : lang.panelTitle,
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| 55 | className : 'cke_styles',
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| 56 |
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| 57 | panel :
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| 58 | {
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| 59 | css : editor.skin.editor.css.concat( config.contentsCss ),
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| 60 | multiSelect : true,
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| 61 | attributes : { 'aria-label' : lang.panelTitle }
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| 62 | },
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| 63 |
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| 64 | init : function()
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| 65 | {
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| 66 | combo = this;
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| 67 |
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| 68 | loadStylesSet( function()
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| 69 | {
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| 70 | var style,
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| 71 | styleName,
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| 72 | lastType,
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| 73 | type,
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| 74 | i,
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| 75 | count;
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| 76 |
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| 77 | // Loop over the Array, adding all items to the
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| 78 | // combo.
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| 79 | for ( i = 0, count = stylesList.length ; i < count ; i++ )
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| 80 | {
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| 81 | style = stylesList[ i ];
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| 82 | styleName = style._name;
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| 83 | type = style.type;
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| 84 |
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| 85 | if ( type != lastType )
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| 86 | {
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| 87 | combo.startGroup( lang[ 'panelTitle' + String( type ) ] );
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| 88 | lastType = type;
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| 89 | }
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| 90 |
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| 91 | combo.add(
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| 92 | styleName,
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| 93 | style.type == CKEDITOR.STYLE_OBJECT ? styleName : style.buildPreview(),
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| 94 | styleName );
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| 95 | }
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| 96 |
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| 97 | combo.commit();
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| 98 |
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| 99 | });
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| 100 | },
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| 101 |
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| 102 | onClick : function( value )
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| 103 | {
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| 104 | editor.focus();
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| 105 | editor.fire( 'saveSnapshot' );
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| 106 |
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| 107 | var style = styles[ value ],
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| 108 | selection = editor.getSelection(),
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| 109 | elementPath = new CKEDITOR.dom.elementPath( selection.getStartElement() );
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| 110 |
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| 111 | style[ style.checkActive( elementPath ) ? 'remove' : 'apply' ]( editor.document );
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| 112 |
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| 113 | editor.fire( 'saveSnapshot' );
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| 114 | },
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| 115 |
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| 116 | onRender : function()
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| 117 | {
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| 118 | editor.on( 'selectionChange', function( ev )
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| 119 | {
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| 120 | var currentValue = this.getValue(),
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| 121 | elementPath = ev.data.path,
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| 122 | elements = elementPath.elements;
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| 123 |
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| 124 | // For each element into the elements path.
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| 125 | for ( var i = 0, count = elements.length, element ; i < count ; i++ )
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| 126 | {
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| 127 | element = elements[i];
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| 128 |
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| 129 | // Check if the element is removable by any of
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| 130 | // the styles.
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| 131 | for ( var value in styles )
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| 132 | {
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| 133 | if ( styles[ value ].checkElementRemovable( element, true ) )
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| 134 | {
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| 135 | if ( value != currentValue )
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| 136 | this.setValue( value );
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| 137 | return;
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| 138 | }
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| 139 | }
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| 140 | }
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| 141 |
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| 142 | // If no styles match, just empty it.
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| 143 | this.setValue( '' );
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| 144 | },
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| 145 | this);
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| 146 | },
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| 147 |
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| 148 | onOpen : function()
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| 149 | {
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| 150 | if ( CKEDITOR.env.ie || CKEDITOR.env.webkit )
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| 151 | editor.focus();
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| 152 |
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| 153 | var selection = editor.getSelection(),
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| 154 | element = selection.getSelectedElement(),
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| 155 | elementPath = new CKEDITOR.dom.elementPath( element || selection.getStartElement() ),
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| 156 | counter = [ 0, 0, 0, 0 ];
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| 157 |
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| 158 | this.showAll();
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| 159 | this.unmarkAll();
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| 160 | for ( var name in styles )
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| 161 | {
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| 162 | var style = styles[ name ],
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| 163 | type = style.type;
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| 164 |
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| 165 | if ( style.checkActive( elementPath ) )
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| 166 | this.mark( name );
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| 167 | else if ( type == CKEDITOR.STYLE_OBJECT && !style.checkApplicable( elementPath ) )
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| 168 | {
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| 169 | this.hideItem( name );
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| 170 | counter[ type ]--;
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| 171 | }
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| 172 |
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| 173 | counter[ type ]++;
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| 174 | }
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| 175 |
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| 176 | if ( !counter[ CKEDITOR.STYLE_BLOCK ] )
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| 177 | this.hideGroup( lang[ 'panelTitle' + String( CKEDITOR.STYLE_BLOCK ) ] );
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| 178 |
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| 179 | if ( !counter[ CKEDITOR.STYLE_INLINE ] )
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| 180 | this.hideGroup( lang[ 'panelTitle' + String( CKEDITOR.STYLE_INLINE ) ] );
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| 181 |
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| 182 | if ( !counter[ CKEDITOR.STYLE_OBJECT ] )
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| 183 | this.hideGroup( lang[ 'panelTitle' + String( CKEDITOR.STYLE_OBJECT ) ] );
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| 184 | },
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| 185 |
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| 186 | // Force a reload of the data
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| 187 | reset: function()
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| 188 | {
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| 189 | if ( combo )
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| 190 | {
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| 191 | delete combo._.panel;
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| 192 | delete combo._.list;
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| 193 | combo._.committed = 0;
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| 194 | combo._.items = {};
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| 195 | combo._.state = CKEDITOR.TRISTATE_OFF;
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| 196 | }
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| 197 | styles = {};
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| 198 | stylesList = [];
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| 199 | loadStylesSet();
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| 200 | }
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| 201 | });
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| 202 |
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| 203 | editor.on( 'instanceReady', function() { loadStylesSet(); } );
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| 204 | }
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| 205 | });
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| 206 |
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| 207 | function sortStyles( styleA, styleB )
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| 208 | {
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| 209 | var typeA = styleA.type,
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| 210 | typeB = styleB.type;
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| 211 |
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| 212 | return typeA == typeB ? 0 :
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| 213 | typeA == CKEDITOR.STYLE_OBJECT ? -1 :
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| 214 | typeB == CKEDITOR.STYLE_OBJECT ? 1 :
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| 215 | typeB == CKEDITOR.STYLE_BLOCK ? 1 :
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| 216 | -1;
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| 217 | }
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| 218 | })();
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