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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6 CKEDITOR.plugins.add( 'styles',
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8 requires : [ 'selection' ],
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9 init : function( editor )
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11 // This doesn't look like correct, but it's the safest way to proper
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12 // pass the disableReadonlyStyling configuration to the style system
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13 // without having to change any method signature in the API. (#6103)
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14 editor.on( 'contentDom', function()
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16 editor.document.setCustomData( 'cke_includeReadonly', !editor.config.disableReadonlyStyling );
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22 * Registers a function to be called whenever the selection position changes in the
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23 * editing area. The current state is passed to the function. The possible
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24 * states are {@link CKEDITOR.TRISTATE_ON} and {@link CKEDITOR.TRISTATE_OFF}.
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25 * @param {CKEDITOR.style} style The style to be watched.
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26 * @param {Function} callback The function to be called.
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28 * // Create a style object for the <b> element.
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29 * var style = new CKEDITOR.style( { element : 'b' } );
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30 * var editor = CKEDITOR.instances.editor1;
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31 * editor.attachStyleStateChange( style, function( state )
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33 * if ( state == CKEDITOR.TRISTATE_ON )
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34 * alert( 'The current state for the B element is ON' );
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36 * alert( 'The current state for the B element is OFF' );
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39 CKEDITOR.editor.prototype.attachStyleStateChange = function( style, callback )
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41 // Try to get the list of attached callbacks.
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42 var styleStateChangeCallbacks = this._.styleStateChangeCallbacks;
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44 // If it doesn't exist, it means this is the first call. So, let's create
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45 // all the structure to manage the style checks and the callback calls.
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46 if ( !styleStateChangeCallbacks )
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48 // Create the callbacks array.
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49 styleStateChangeCallbacks = this._.styleStateChangeCallbacks = [];
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51 // Attach to the selectionChange event, so we can check the styles at
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53 this.on( 'selectionChange', function( ev )
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55 // Loop throw all registered callbacks.
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56 for ( var i = 0 ; i < styleStateChangeCallbacks.length ; i++ )
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58 var callback = styleStateChangeCallbacks[ i ];
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60 // Check the current state for the style defined for that
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62 var currentState = callback.style.checkActive( ev.data.path ) ? CKEDITOR.TRISTATE_ON : CKEDITOR.TRISTATE_OFF;
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64 // Call the callback function, passing the current
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66 callback.fn.call( this, currentState );
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71 // Save the callback info, so it can be checked on the next occurrence of
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73 styleStateChangeCallbacks.push( { style : style, fn : callback } );
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76 CKEDITOR.STYLE_BLOCK = 1;
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77 CKEDITOR.STYLE_INLINE = 2;
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78 CKEDITOR.STYLE_OBJECT = 3;
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82 var blockElements = { address:1,div:1,h1:1,h2:1,h3:1,h4:1,h5:1,h6:1,p:1,pre:1,section:1,header:1,footer:1,nav:1,article:1,aside:1,figure:1,dialog:1,hgroup:1,time:1,meter:1,menu:1,command:1,keygen:1,output:1,progress:1,details:1,datagrid:1,datalist:1 },
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83 objectElements = { a:1,embed:1,hr:1,img:1,li:1,object:1,ol:1,table:1,td:1,tr:1,th:1,ul:1,dl:1,dt:1,dd:1,form:1,audio:1,video:1 };
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85 var semicolonFixRegex = /\s*(?:;\s*|$)/,
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86 varRegex = /#\((.+?)\)/g;
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88 var notBookmark = CKEDITOR.dom.walker.bookmark( 0, 1 ),
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89 nonWhitespaces = CKEDITOR.dom.walker.whitespaces( 1 );
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91 CKEDITOR.style = function( styleDefinition, variablesValues )
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93 if ( variablesValues )
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95 styleDefinition = CKEDITOR.tools.clone( styleDefinition );
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97 replaceVariables( styleDefinition.attributes, variablesValues );
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98 replaceVariables( styleDefinition.styles, variablesValues );
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101 var element = this.element = styleDefinition.element ?
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102 ( typeof styleDefinition.element == 'string' ? styleDefinition.element.toLowerCase() : styleDefinition.element )
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106 blockElements[ element ] ?
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107 CKEDITOR.STYLE_BLOCK
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108 : objectElements[ element ] ?
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109 CKEDITOR.STYLE_OBJECT
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111 CKEDITOR.STYLE_INLINE;
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113 // If the 'element' property is an object with a set of possible element, it will be applied like an object style: only to existing elements
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114 if ( typeof this.element == 'object' )
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115 this.type = CKEDITOR.STYLE_OBJECT;
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119 definition : styleDefinition
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123 CKEDITOR.style.prototype =
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125 apply : function( document )
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127 applyStyle.call( this, document, false );
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130 remove : function( document )
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132 applyStyle.call( this, document, true );
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135 applyToRange : function( range )
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137 return ( this.applyToRange =
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138 this.type == CKEDITOR.STYLE_INLINE ?
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140 : this.type == CKEDITOR.STYLE_BLOCK ?
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142 : this.type == CKEDITOR.STYLE_OBJECT ?
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144 : null ).call( this, range );
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147 removeFromRange : function( range )
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149 return ( this.removeFromRange =
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150 this.type == CKEDITOR.STYLE_INLINE ?
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152 : this.type == CKEDITOR.STYLE_BLOCK ?
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154 : this.type == CKEDITOR.STYLE_OBJECT ?
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156 : null ).call( this, range );
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159 applyToObject : function( element )
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161 setupElement( element, this );
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165 * Get the style state inside an element path. Returns "true" if the
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166 * element is active in the path.
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168 checkActive : function( elementPath )
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170 switch ( this.type )
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172 case CKEDITOR.STYLE_BLOCK :
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173 return this.checkElementRemovable( elementPath.block || elementPath.blockLimit, true );
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175 case CKEDITOR.STYLE_OBJECT :
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176 case CKEDITOR.STYLE_INLINE :
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178 var elements = elementPath.elements;
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180 for ( var i = 0, element ; i < elements.length ; i++ )
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182 element = elements[ i ];
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184 if ( this.type == CKEDITOR.STYLE_INLINE
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185 && ( element == elementPath.block || element == elementPath.blockLimit ) )
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188 if( this.type == CKEDITOR.STYLE_OBJECT )
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190 var name = element.getName();
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191 if ( !( typeof this.element == 'string' ? name == this.element : name in this.element ) )
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195 if ( this.checkElementRemovable( element, true ) )
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203 * Whether this style can be applied at the element path.
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204 * @param elementPath
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206 checkApplicable : function( elementPath )
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208 switch ( this.type )
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210 case CKEDITOR.STYLE_INLINE :
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211 case CKEDITOR.STYLE_BLOCK :
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214 case CKEDITOR.STYLE_OBJECT :
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215 return elementPath.lastElement.getAscendant( this.element, true );
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221 // Checks if an element, or any of its attributes, is removable by the
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222 // current style definition.
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223 checkElementRemovable : function( element, fullMatch )
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225 if ( !element || element.isReadOnly() )
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228 var def = this._.definition,
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230 name = element.getName();
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232 // If the element name is the same as the style name.
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233 if ( typeof this.element == 'string' ? name == this.element : name in this.element )
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235 // If no attributes are defined in the element.
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236 if ( !fullMatch && !element.hasAttributes() )
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239 attribs = getAttributesForComparison( def );
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241 if ( attribs._length )
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243 for ( var attName in attribs )
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245 if ( attName == '_length' )
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248 var elementAttr = element.getAttribute( attName ) || '';
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250 // Special treatment for 'style' attribute is required.
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251 if ( attName == 'style' ?
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252 compareCssText( attribs[ attName ], normalizeCssText( elementAttr, false ) )
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253 : attribs[ attName ] == elementAttr )
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258 else if ( fullMatch )
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268 // Check if the element can be somehow overriden.
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269 var override = getOverrides( this )[ element.getName() ] ;
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272 // If no attributes have been defined, remove the element.
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273 if ( !( attribs = override.attributes ) )
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276 for ( var i = 0 ; i < attribs.length ; i++ )
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278 attName = attribs[i][0];
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279 var actualAttrValue = element.getAttribute( attName );
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280 if ( actualAttrValue )
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282 var attValue = attribs[i][1];
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284 // Remove the attribute if:
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285 // - The override definition value is null;
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286 // - The override definition value is a string that
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287 // matches the attribute value exactly.
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288 // - The override definition value is a regex that
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289 // has matches in the attribute value.
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290 if ( attValue === null ||
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291 ( typeof attValue == 'string' && actualAttrValue == attValue ) ||
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292 attValue.test( actualAttrValue ) )
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300 // Builds the preview HTML based on the styles definition.
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301 buildPreview : function( label )
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303 var styleDefinition = this._.definition,
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305 elementName = styleDefinition.element;
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307 // Avoid <bdo> in the preview.
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308 if ( elementName == 'bdo' )
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309 elementName = 'span';
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311 html = [ '<', elementName ];
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313 // Assign all defined attributes.
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314 var attribs = styleDefinition.attributes;
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317 for ( var att in attribs )
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319 html.push( ' ', att, '="', attribs[ att ], '"' );
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323 // Assign the style attribute.
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324 var cssStyle = CKEDITOR.style.getStyleText( styleDefinition );
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326 html.push( ' style="', cssStyle, '"' );
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328 html.push( '>', ( label || styleDefinition.name ), '</', elementName, '>' );
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330 return html.join( '' );
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334 // Build the cssText based on the styles definition.
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335 CKEDITOR.style.getStyleText = function( styleDefinition )
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337 // If we have already computed it, just return it.
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338 var stylesDef = styleDefinition._ST;
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342 stylesDef = styleDefinition.styles;
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344 // Builds the StyleText.
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345 var stylesText = ( styleDefinition.attributes && styleDefinition.attributes[ 'style' ] ) || '',
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346 specialStylesText = '';
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348 if ( stylesText.length )
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349 stylesText = stylesText.replace( semicolonFixRegex, ';' );
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351 for ( var style in stylesDef )
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353 var styleVal = stylesDef[ style ],
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354 text = ( style + ':' + styleVal ).replace( semicolonFixRegex, ';' );
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356 // Some browsers don't support 'inherit' property value, leave them intact. (#5242)
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357 if ( styleVal == 'inherit' )
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358 specialStylesText += text;
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360 stylesText += text;
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363 // Browsers make some changes to the style when applying them. So, here
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364 // we normalize it to the browser format.
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365 if ( stylesText.length )
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366 stylesText = normalizeCssText( stylesText );
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368 stylesText += specialStylesText;
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370 // Return it, saving it to the next request.
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371 return ( styleDefinition._ST = stylesText );
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374 // Gets the parent element which blocks the styling for an element. This
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375 // can be done through read-only elements (contenteditable=false) or
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376 // elements with the "data-nostyle" attribute.
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377 function getUnstylableParent( element )
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382 while ( ( element = element.getParent() ) )
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384 if ( element.getName() == 'body' )
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387 if ( element.getAttribute( 'data-nostyle' ) )
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388 unstylable = element;
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389 else if ( !editable )
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391 var contentEditable = element.getAttribute( 'contentEditable' );
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393 if ( contentEditable == 'false' )
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394 unstylable = element;
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395 else if ( contentEditable == 'true' )
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403 function applyInlineStyle( range )
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405 var document = range.document;
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407 if ( range.collapsed )
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409 // Create the element to be inserted in the DOM.
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410 var collapsedElement = getElement( this, document );
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412 // Insert the empty element into the DOM at the range position.
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413 range.insertNode( collapsedElement );
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415 // Place the selection right inside the empty element.
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416 range.moveToPosition( collapsedElement, CKEDITOR.POSITION_BEFORE_END );
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421 var elementName = this.element;
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422 var def = this._.definition;
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423 var isUnknownElement;
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425 // Indicates that fully selected read-only elements are to be included in the styling range.
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426 var includeReadonly = def.includeReadonly;
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428 // If the read-only inclusion is not available in the definition, try
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429 // to get it from the document data.
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430 if ( includeReadonly == undefined )
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431 includeReadonly = document.getCustomData( 'cke_includeReadonly' );
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433 // Get the DTD definition for the element. Defaults to "span".
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434 var dtd = CKEDITOR.dtd[ elementName ] || ( isUnknownElement = true, CKEDITOR.dtd.span );
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436 // Expand the range.
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437 range.enlarge( CKEDITOR.ENLARGE_ELEMENT, 1 );
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440 // Get the first node to be processed and the last, which concludes the
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442 var boundaryNodes = range.createBookmark(),
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443 firstNode = boundaryNodes.startNode,
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444 lastNode = boundaryNodes.endNode;
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446 var currentNode = firstNode;
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450 // Check if the boundaries are inside non stylable elements.
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451 var firstUnstylable = getUnstylableParent( firstNode ),
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452 lastUnstylable = getUnstylableParent( lastNode );
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454 // If the first element can't be styled, we'll start processing right
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455 // after its unstylable root.
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456 if ( firstUnstylable )
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457 currentNode = firstUnstylable.getNextSourceNode( true );
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459 // If the last element can't be styled, we'll stop processing on its
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460 // unstylable root.
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461 if ( lastUnstylable )
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462 lastNode = lastUnstylable;
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464 // Do nothing if the current node now follows the last node to be processed.
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465 if ( currentNode.getPosition( lastNode ) == CKEDITOR.POSITION_FOLLOWING )
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468 while ( currentNode )
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470 var applyStyle = false;
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472 if ( currentNode.equals( lastNode ) )
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474 currentNode = null;
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479 var nodeType = currentNode.type;
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480 var nodeName = nodeType == CKEDITOR.NODE_ELEMENT ? currentNode.getName() : null;
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481 var nodeIsReadonly = nodeName && ( currentNode.getAttribute( 'contentEditable' ) == 'false' );
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482 var nodeIsNoStyle = nodeName && currentNode.getAttribute( 'data-nostyle' );
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484 if ( nodeName && currentNode.data( 'cke-bookmark' ) )
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486 currentNode = currentNode.getNextSourceNode( true );
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490 // Check if the current node can be a child of the style element.
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491 if ( !nodeName || ( dtd[ nodeName ]
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493 && ( !nodeIsReadonly || includeReadonly )
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494 && ( currentNode.getPosition( lastNode ) | CKEDITOR.POSITION_PRECEDING | CKEDITOR.POSITION_IDENTICAL | CKEDITOR.POSITION_IS_CONTAINED ) == ( CKEDITOR.POSITION_PRECEDING + CKEDITOR.POSITION_IDENTICAL + CKEDITOR.POSITION_IS_CONTAINED )
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495 && ( !def.childRule || def.childRule( currentNode ) ) ) )
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497 var currentParent = currentNode.getParent();
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499 // Check if the style element can be a child of the current
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500 // node parent or if the element is not defined in the DTD.
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502 && ( ( currentParent.getDtd() || CKEDITOR.dtd.span )[ elementName ] || isUnknownElement )
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503 && ( !def.parentRule || def.parentRule( currentParent ) ) )
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505 // This node will be part of our range, so if it has not
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506 // been started, place its start right before the node.
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507 // In the case of an element node, it will be included
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508 // only if it is entirely inside the range.
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509 if ( !styleRange && ( !nodeName || !CKEDITOR.dtd.$removeEmpty[ nodeName ] || ( currentNode.getPosition( lastNode ) | CKEDITOR.POSITION_PRECEDING | CKEDITOR.POSITION_IDENTICAL | CKEDITOR.POSITION_IS_CONTAINED ) == ( CKEDITOR.POSITION_PRECEDING + CKEDITOR.POSITION_IDENTICAL + CKEDITOR.POSITION_IS_CONTAINED ) ) )
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511 styleRange = new CKEDITOR.dom.range( document );
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512 styleRange.setStartBefore( currentNode );
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515 // Non element nodes, readonly elements, or empty
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516 // elements can be added completely to the range.
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517 if ( nodeType == CKEDITOR.NODE_TEXT || nodeIsReadonly || ( nodeType == CKEDITOR.NODE_ELEMENT && !currentNode.getChildCount() ) )
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519 var includedNode = currentNode;
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522 // This node is about to be included completelly, but,
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523 // if this is the last node in its parent, we must also
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524 // check if the parent itself can be added completelly
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525 // to the range, otherwise apply the style immediately.
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526 while ( ( applyStyle = !includedNode.getNext( notBookmark ) )
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527 && ( parentNode = includedNode.getParent(), dtd[ parentNode.getName() ] )
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528 && ( parentNode.getPosition( firstNode ) | CKEDITOR.POSITION_FOLLOWING | CKEDITOR.POSITION_IDENTICAL | CKEDITOR.POSITION_IS_CONTAINED ) == ( CKEDITOR.POSITION_FOLLOWING + CKEDITOR.POSITION_IDENTICAL + CKEDITOR.POSITION_IS_CONTAINED )
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529 && ( !def.childRule || def.childRule( parentNode ) ) )
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531 includedNode = parentNode;
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534 styleRange.setEndAfter( includedNode );
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544 // Get the next node to be processed.
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545 currentNode = currentNode.getNextSourceNode( nodeIsNoStyle || nodeIsReadonly );
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548 // Apply the style if we have something to which apply it.
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549 if ( applyStyle && styleRange && !styleRange.collapsed )
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551 // Build the style element, based on the style object definition.
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552 var styleNode = getElement( this, document ),
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553 styleHasAttrs = styleNode.hasAttributes();
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555 // Get the element that holds the entire range.
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556 var parent = styleRange.getCommonAncestor();
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561 // Styles cannot be removed.
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562 blockedStyles : {},
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563 // Attrs cannot be removed.
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567 var attName, styleName, value;
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569 // Loop through the parents, removing the redundant attributes
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570 // from the element to be applied.
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571 while ( styleNode && parent )
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573 if ( parent.getName() == elementName )
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575 for ( attName in def.attributes )
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577 if ( removeList.blockedAttrs[ attName ] || !( value = parent.getAttribute( styleName ) ) )
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580 if ( styleNode.getAttribute( attName ) == value )
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581 removeList.attrs[ attName ] = 1;
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583 removeList.blockedAttrs[ attName ] = 1;
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586 for ( styleName in def.styles )
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588 if ( removeList.blockedStyles[ styleName ] || !( value = parent.getStyle( styleName ) ) )
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591 if ( styleNode.getStyle( styleName ) == value )
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592 removeList.styles[ styleName ] = 1;
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594 removeList.blockedStyles[ styleName ] = 1;
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598 parent = parent.getParent();
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601 for ( attName in removeList.attrs )
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602 styleNode.removeAttribute( attName );
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604 for ( styleName in removeList.styles )
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605 styleNode.removeStyle( styleName );
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607 if ( styleHasAttrs && !styleNode.hasAttributes() )
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612 // Move the contents of the range to the style element.
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613 styleRange.extractContents().appendTo( styleNode );
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615 // Here we do some cleanup, removing all duplicated
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616 // elements from the style element.
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617 removeFromInsideElement( this, styleNode );
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619 // Insert it into the range position (it is collapsed after
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620 // extractContents.
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621 styleRange.insertNode( styleNode );
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623 // Let's merge our new style with its neighbors, if possible.
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624 styleNode.mergeSiblings();
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626 // As the style system breaks text nodes constantly, let's normalize
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627 // things for performance.
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628 // With IE, some paragraphs get broken when calling normalize()
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629 // repeatedly. Also, for IE, we must normalize body, not documentElement.
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630 // IE is also known for having a "crash effect" with normalize().
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631 // We should try to normalize with IE too in some way, somewhere.
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632 if ( !CKEDITOR.env.ie )
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633 styleNode.$.normalize();
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635 // Style already inherit from parents, left just to clear up any internal overrides. (#5931)
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638 styleNode = new CKEDITOR.dom.element( 'span' );
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639 styleRange.extractContents().appendTo( styleNode );
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640 styleRange.insertNode( styleNode );
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641 removeFromInsideElement( this, styleNode );
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642 styleNode.remove( true );
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645 // Style applied, let's release the range, so it gets
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646 // re-initialization in the next loop.
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651 // Remove the bookmark nodes.
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652 range.moveToBookmark( boundaryNodes );
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654 // Minimize the result range to exclude empty text nodes. (#5374)
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655 range.shrink( CKEDITOR.SHRINK_TEXT );
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658 function removeInlineStyle( range )
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661 * Make sure our range has included all "collpased" parent inline nodes so
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662 * that our operation logic can be simpler.
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664 range.enlarge( CKEDITOR.ENLARGE_ELEMENT, 1 );
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666 var bookmark = range.createBookmark(),
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667 startNode = bookmark.startNode;
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669 if ( range.collapsed )
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672 var startPath = new CKEDITOR.dom.elementPath( startNode.getParent() ),
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673 // The topmost element in elementspatch which we should jump out of.
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677 for ( var i = 0, element ; i < startPath.elements.length
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678 && ( element = startPath.elements[i] ) ; i++ )
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681 * 1. If it's collaped inside text nodes, try to remove the style from the whole element.
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683 * 2. Otherwise if it's collapsed on element boundaries, moving the selection
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684 * outside the styles instead of removing the whole tag,
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685 * also make sure other inner styles were well preserverd.(#3309)
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687 if ( element == startPath.block || element == startPath.blockLimit )
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690 if ( this.checkElementRemovable( element ) )
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694 if ( range.collapsed && (
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695 range.checkBoundaryOfElement( element, CKEDITOR.END ) ||
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696 ( isStart = range.checkBoundaryOfElement( element, CKEDITOR.START ) ) ) )
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698 boundaryElement = element;
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699 boundaryElement.match = isStart ? 'start' : 'end';
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704 * Before removing the style node, there may be a sibling to the style node
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705 * that's exactly the same to the one to be removed. To the user, it makes
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706 * no difference that they're separate entities in the DOM tree. So, merge
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707 * them before removal.
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709 element.mergeSiblings();
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710 if ( element.getName() == this.element )
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711 removeFromElement( this, element );
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713 removeOverrides( element, getOverrides( this )[ element.getName() ] );
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718 // Re-create the style tree after/before the boundary element,
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719 // the replication start from bookmark start node to define the
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721 if ( boundaryElement )
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723 var clonedElement = startNode;
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724 for ( i = 0 ;; i++ )
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726 var newElement = startPath.elements[ i ];
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727 if ( newElement.equals( boundaryElement ) )
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729 // Avoid copying any matched element.
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730 else if ( newElement.match )
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733 newElement = newElement.clone();
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734 newElement.append( clonedElement );
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735 clonedElement = newElement;
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737 clonedElement[ boundaryElement.match == 'start' ?
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738 'insertBefore' : 'insertAfter' ]( boundaryElement );
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744 * Now our range isn't collapsed. Lets walk from the start node to the end
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745 * node via DFS and remove the styles one-by-one.
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747 var endNode = bookmark.endNode,
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751 * Find out the style ancestor that needs to be broken down at startNode
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754 function breakNodes()
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756 var startPath = new CKEDITOR.dom.elementPath( startNode.getParent() ),
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757 endPath = new CKEDITOR.dom.elementPath( endNode.getParent() ),
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760 for ( var i = 0 ; i < startPath.elements.length ; i++ )
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762 var element = startPath.elements[ i ];
\r
764 if ( element == startPath.block || element == startPath.blockLimit )
\r
767 if ( me.checkElementRemovable( element ) )
\r
768 breakStart = element;
\r
770 for ( i = 0 ; i < endPath.elements.length ; i++ )
\r
772 element = endPath.elements[ i ];
\r
774 if ( element == endPath.block || element == endPath.blockLimit )
\r
777 if ( me.checkElementRemovable( element ) )
\r
778 breakEnd = element;
\r
782 endNode.breakParent( breakEnd );
\r
784 startNode.breakParent( breakStart );
\r
788 // Now, do the DFS walk.
\r
789 var currentNode = startNode.getNext();
\r
790 while ( !currentNode.equals( endNode ) )
\r
793 * Need to get the next node first because removeFromElement() can remove
\r
794 * the current node from DOM tree.
\r
796 var nextNode = currentNode.getNextSourceNode();
\r
797 if ( currentNode.type == CKEDITOR.NODE_ELEMENT && this.checkElementRemovable( currentNode ) )
\r
799 // Remove style from element or overriding element.
\r
800 if ( currentNode.getName() == this.element )
\r
801 removeFromElement( this, currentNode );
\r
803 removeOverrides( currentNode, getOverrides( this )[ currentNode.getName() ] );
\r
806 * removeFromElement() may have merged the next node with something before
\r
807 * the startNode via mergeSiblings(). In that case, the nextNode would
\r
808 * contain startNode and we'll have to call breakNodes() again and also
\r
809 * reassign the nextNode to something after startNode.
\r
811 if ( nextNode.type == CKEDITOR.NODE_ELEMENT && nextNode.contains( startNode ) )
\r
814 nextNode = startNode.getNext();
\r
817 currentNode = nextNode;
\r
821 range.moveToBookmark( bookmark );
\r
824 function applyObjectStyle( range )
\r
826 var root = range.getCommonAncestor( true, true ),
\r
827 element = root.getAscendant( this.element, true );
\r
828 element && !element.isReadOnly() && setupElement( element, this );
\r
831 function removeObjectStyle( range )
\r
833 var root = range.getCommonAncestor( true, true ),
\r
834 element = root.getAscendant( this.element, true );
\r
840 def = style._.definition,
\r
841 attributes = def.attributes;
\r
842 var styles = CKEDITOR.style.getStyleText( def );
\r
844 // Remove all defined attributes.
\r
847 for ( var att in attributes )
\r
849 element.removeAttribute( att, attributes[ att ] );
\r
853 // Assign all defined styles.
\r
856 for ( var i in def.styles )
\r
858 if ( !def.styles.hasOwnProperty( i ) )
\r
861 element.removeStyle( i );
\r
866 function applyBlockStyle( range )
\r
868 // Serializible bookmarks is needed here since
\r
869 // elements may be merged.
\r
870 var bookmark = range.createBookmark( true );
\r
872 var iterator = range.createIterator();
\r
873 iterator.enforceRealBlocks = true;
\r
875 // make recognize <br /> tag as a separator in ENTER_BR mode (#5121)
\r
876 if ( this._.enterMode )
\r
877 iterator.enlargeBr = ( this._.enterMode != CKEDITOR.ENTER_BR );
\r
880 var doc = range.document;
\r
881 var previousPreBlock;
\r
883 while ( ( block = iterator.getNextParagraph() ) ) // Only one =
\r
885 if ( !block.isReadOnly() )
\r
887 var newBlock = getElement( this, doc, block );
\r
888 replaceBlock( block, newBlock );
\r
892 range.moveToBookmark( bookmark );
\r
895 function removeBlockStyle( range )
\r
897 // Serializible bookmarks is needed here since
\r
898 // elements may be merged.
\r
899 var bookmark = range.createBookmark( 1 );
\r
901 var iterator = range.createIterator();
\r
902 iterator.enforceRealBlocks = true;
\r
903 iterator.enlargeBr = this._.enterMode != CKEDITOR.ENTER_BR;
\r
906 while ( ( block = iterator.getNextParagraph() ) )
\r
908 if ( this.checkElementRemovable( block ) )
\r
910 // <pre> get special treatment.
\r
911 if ( block.is( 'pre' ) )
\r
913 var newBlock = this._.enterMode == CKEDITOR.ENTER_BR ?
\r
914 null : range.document.createElement(
\r
915 this._.enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' );
\r
917 newBlock && block.copyAttributes( newBlock );
\r
918 replaceBlock( block, newBlock );
\r
921 removeFromElement( this, block, 1 );
\r
925 range.moveToBookmark( bookmark );
\r
928 // Replace the original block with new one, with special treatment
\r
929 // for <pre> blocks to make sure content format is well preserved, and merging/splitting adjacent
\r
930 // when necessary.(#3188)
\r
931 function replaceBlock( block, newBlock )
\r
933 // Block is to be removed, create a temp element to
\r
935 var removeBlock = !newBlock;
\r
938 newBlock = block.getDocument().createElement( 'div' );
\r
939 block.copyAttributes( newBlock );
\r
942 var newBlockIsPre = newBlock && newBlock.is( 'pre' );
\r
943 var blockIsPre = block.is( 'pre' );
\r
945 var isToPre = newBlockIsPre && !blockIsPre;
\r
946 var isFromPre = !newBlockIsPre && blockIsPre;
\r
949 newBlock = toPre( block, newBlock );
\r
950 else if ( isFromPre )
\r
951 // Split big <pre> into pieces before start to convert.
\r
952 newBlock = fromPres( removeBlock ?
\r
953 [ block.getHtml() ] : splitIntoPres( block ), newBlock );
\r
955 block.moveChildren( newBlock );
\r
957 newBlock.replace( block );
\r
959 if ( newBlockIsPre )
\r
961 // Merge previous <pre> blocks.
\r
962 mergePre( newBlock );
\r
964 else if ( removeBlock )
\r
965 removeNoAttribsElement( newBlock );
\r
969 * Merge a <pre> block with a previous sibling if available.
\r
971 function mergePre( preBlock )
\r
974 if ( !( ( previousBlock = preBlock.getPrevious( nonWhitespaces ) )
\r
975 && previousBlock.is
\r
976 && previousBlock.is( 'pre') ) )
\r
979 // Merge the previous <pre> block contents into the current <pre>
\r
982 // Another thing to be careful here is that currentBlock might contain
\r
983 // a '\n' at the beginning, and previousBlock might contain a '\n'
\r
984 // towards the end. These new lines are not normally displayed but they
\r
985 // become visible after merging.
\r
986 var mergedHtml = replace( previousBlock.getHtml(), /\n$/, '' ) + '\n\n' +
\r
987 replace( preBlock.getHtml(), /^\n/, '' ) ;
\r
989 // Krugle: IE normalizes innerHTML from <pre>, breaking whitespaces.
\r
990 if ( CKEDITOR.env.ie )
\r
991 preBlock.$.outerHTML = '<pre>' + mergedHtml + '</pre>';
\r
993 preBlock.setHtml( mergedHtml );
\r
995 previousBlock.remove();
\r
999 * Split into multiple <pre> blocks separated by double line-break.
\r
1002 function splitIntoPres( preBlock )
\r
1004 // Exclude the ones at header OR at tail,
\r
1005 // and ignore bookmark content between them.
\r
1006 var duoBrRegex = /(\S\s*)\n(?:\s|(<span[^>]+data-cke-bookmark.*?\/span>))*\n(?!$)/gi,
\r
1007 blockName = preBlock.getName(),
\r
1008 splitedHtml = replace( preBlock.getOuterHtml(),
\r
1010 function( match, charBefore, bookmark )
\r
1012 return charBefore + '</pre>' + bookmark + '<pre>';
\r
1016 splitedHtml.replace( /<pre\b.*?>([\s\S]*?)<\/pre>/gi, function( match, preContent ){
\r
1017 pres.push( preContent );
\r
1022 // Wrapper function of String::replace without considering of head/tail bookmarks nodes.
\r
1023 function replace( str, regexp, replacement )
\r
1025 var headBookmark = '',
\r
1026 tailBookmark = '';
\r
1028 str = str.replace( /(^<span[^>]+data-cke-bookmark.*?\/span>)|(<span[^>]+data-cke-bookmark.*?\/span>$)/gi,
\r
1029 function( str, m1, m2 ){
\r
1030 m1 && ( headBookmark = m1 );
\r
1031 m2 && ( tailBookmark = m2 );
\r
1034 return headBookmark + str.replace( regexp, replacement ) + tailBookmark;
\r
1038 * Converting a list of <pre> into blocks with format well preserved.
\r
1040 function fromPres( preHtmls, newBlock )
\r
1043 if ( preHtmls.length > 1 )
\r
1044 docFrag = new CKEDITOR.dom.documentFragment( newBlock.getDocument() );
\r
1046 for ( var i = 0 ; i < preHtmls.length ; i++ )
\r
1048 var blockHtml = preHtmls[ i ];
\r
1050 // 1. Trim the first and last line-breaks immediately after and before <pre>,
\r
1051 // they're not visible.
\r
1052 blockHtml = blockHtml.replace( /(\r\n|\r)/g, '\n' ) ;
\r
1053 blockHtml = replace( blockHtml, /^[ \t]*\n/, '' ) ;
\r
1054 blockHtml = replace( blockHtml, /\n$/, '' ) ;
\r
1055 // 2. Convert spaces or tabs at the beginning or at the end to
\r
1056 blockHtml = replace( blockHtml, /^[ \t]+|[ \t]+$/g, function( match, offset, s )
\r
1058 if ( match.length == 1 ) // one space, preserve it
\r
1060 else if ( !offset ) // beginning of block
\r
1061 return CKEDITOR.tools.repeat( ' ', match.length - 1 ) + ' ';
\r
1062 else // end of block
\r
1063 return ' ' + CKEDITOR.tools.repeat( ' ', match.length - 1 );
\r
1066 // 3. Convert \n to <BR>.
\r
1067 // 4. Convert contiguous (i.e. non-singular) spaces or tabs to
\r
1068 blockHtml = blockHtml.replace( /\n/g, '<br>' ) ;
\r
1069 blockHtml = blockHtml.replace( /[ \t]{2,}/g,
\r
1070 function ( match )
\r
1072 return CKEDITOR.tools.repeat( ' ', match.length - 1 ) + ' ' ;
\r
1077 var newBlockClone = newBlock.clone();
\r
1078 newBlockClone.setHtml( blockHtml );
\r
1079 docFrag.append( newBlockClone );
\r
1082 newBlock.setHtml( blockHtml );
\r
1085 return docFrag || newBlock;
\r
1089 * Converting from a non-PRE block to a PRE block in formatting operations.
\r
1091 function toPre( block, newBlock )
\r
1093 var bogus = block.getBogus();
\r
1094 bogus && bogus.remove();
\r
1096 // First trim the block content.
\r
1097 var preHtml = block.getHtml();
\r
1099 // 1. Trim head/tail spaces, they're not visible.
\r
1100 preHtml = replace( preHtml, /(?:^[ \t\n\r]+)|(?:[ \t\n\r]+$)/g, '' );
\r
1101 // 2. Delete ANSI whitespaces immediately before and after <BR> because
\r
1102 // they are not visible.
\r
1103 preHtml = preHtml.replace( /[ \t\r\n]*(<br[^>]*>)[ \t\r\n]*/gi, '$1' );
\r
1104 // 3. Compress other ANSI whitespaces since they're only visible as one
\r
1105 // single space previously.
\r
1106 // 4. Convert to spaces since is no longer needed in <PRE>.
\r
1107 preHtml = preHtml.replace( /([ \t\n\r]+| )/g, ' ' );
\r
1108 // 5. Convert any <BR /> to \n. This must not be done earlier because
\r
1109 // the \n would then get compressed.
\r
1110 preHtml = preHtml.replace( /<br\b[^>]*>/gi, '\n' );
\r
1112 // Krugle: IE normalizes innerHTML to <pre>, breaking whitespaces.
\r
1113 if ( CKEDITOR.env.ie )
\r
1115 var temp = block.getDocument().createElement( 'div' );
\r
1116 temp.append( newBlock );
\r
1117 newBlock.$.outerHTML = '<pre>' + preHtml + '</pre>';
\r
1118 newBlock.copyAttributes( temp.getFirst() );
\r
1119 newBlock = temp.getFirst().remove();
\r
1122 newBlock.setHtml( preHtml );
\r
1127 // Removes a style from an element itself, don't care about its subtree.
\r
1128 function removeFromElement( style, element )
\r
1130 var def = style._.definition,
\r
1131 attributes = CKEDITOR.tools.extend( {}, def.attributes, getOverrides( style )[ element.getName() ] ),
\r
1132 styles = def.styles,
\r
1133 // If the style is only about the element itself, we have to remove the element.
\r
1134 removeEmpty = CKEDITOR.tools.isEmpty( attributes ) && CKEDITOR.tools.isEmpty( styles );
\r
1136 // Remove definition attributes/style from the elemnt.
\r
1137 for ( var attName in attributes )
\r
1139 // The 'class' element value must match (#1318).
\r
1140 if ( ( attName == 'class' || style._.definition.fullMatch )
\r
1141 && element.getAttribute( attName ) != normalizeProperty( attName, attributes[ attName ] ) )
\r
1143 removeEmpty = element.hasAttribute( attName );
\r
1144 element.removeAttribute( attName );
\r
1147 for ( var styleName in styles )
\r
1149 // Full match style insist on having fully equivalence. (#5018)
\r
1150 if ( style._.definition.fullMatch
\r
1151 && element.getStyle( styleName ) != normalizeProperty( styleName, styles[ styleName ], true ) )
\r
1154 removeEmpty = removeEmpty || !!element.getStyle( styleName );
\r
1155 element.removeStyle( styleName );
\r
1158 if ( removeEmpty )
\r
1160 !CKEDITOR.dtd.$block[ element.getName() ] || style._.enterMode == CKEDITOR.ENTER_BR && !element.hasAttributes() ?
\r
1161 removeNoAttribsElement( element ) :
\r
1162 element.renameNode( style._.enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' );
\r
1166 // Removes a style from inside an element.
\r
1167 function removeFromInsideElement( style, element )
\r
1169 var def = style._.definition,
\r
1170 attribs = def.attributes,
\r
1171 styles = def.styles,
\r
1172 overrides = getOverrides( style ),
\r
1173 innerElements = element.getElementsByTag( style.element );
\r
1175 for ( var i = innerElements.count(); --i >= 0 ; )
\r
1176 removeFromElement( style, innerElements.getItem( i ) );
\r
1178 // Now remove any other element with different name that is
\r
1179 // defined to be overriden.
\r
1180 for ( var overrideElement in overrides )
\r
1182 if ( overrideElement != style.element )
\r
1184 innerElements = element.getElementsByTag( overrideElement ) ;
\r
1185 for ( i = innerElements.count() - 1 ; i >= 0 ; i-- )
\r
1187 var innerElement = innerElements.getItem( i );
\r
1188 removeOverrides( innerElement, overrides[ overrideElement ] ) ;
\r
1195 * Remove overriding styles/attributes from the specific element.
\r
1196 * Note: Remove the element if no attributes remain.
\r
1197 * @param {Object} element
\r
1198 * @param {Object} overrides
\r
1200 function removeOverrides( element, overrides )
\r
1202 var attributes = overrides && overrides.attributes ;
\r
1206 for ( var i = 0 ; i < attributes.length ; i++ )
\r
1208 var attName = attributes[i][0], actualAttrValue ;
\r
1210 if ( ( actualAttrValue = element.getAttribute( attName ) ) )
\r
1212 var attValue = attributes[i][1] ;
\r
1214 // Remove the attribute if:
\r
1215 // - The override definition value is null ;
\r
1216 // - The override definition valie is a string that
\r
1217 // matches the attribute value exactly.
\r
1218 // - The override definition value is a regex that
\r
1219 // has matches in the attribute value.
\r
1220 if ( attValue === null ||
\r
1221 ( attValue.test && attValue.test( actualAttrValue ) ) ||
\r
1222 ( typeof attValue == 'string' && actualAttrValue == attValue ) )
\r
1223 element.removeAttribute( attName ) ;
\r
1228 removeNoAttribsElement( element );
\r
1231 // If the element has no more attributes, remove it.
\r
1232 function removeNoAttribsElement( element )
\r
1234 // If no more attributes remained in the element, remove it,
\r
1235 // leaving its children.
\r
1236 if ( !element.hasAttributes() )
\r
1238 if ( CKEDITOR.dtd.$block[ element.getName() ] )
\r
1240 var previous = element.getPrevious( nonWhitespaces ),
\r
1241 next = element.getNext( nonWhitespaces );
\r
1243 if ( previous && ( previous.type == CKEDITOR.NODE_TEXT || !previous.isBlockBoundary( { br : 1 } ) ) )
\r
1244 element.append( 'br', 1 );
\r
1245 if ( next && ( next.type == CKEDITOR.NODE_TEXT || !next.isBlockBoundary( { br : 1 } ) ) )
\r
1246 element.append( 'br' );
\r
1248 element.remove( true );
\r
1252 // Removing elements may open points where merging is possible,
\r
1253 // so let's cache the first and last nodes for later checking.
\r
1254 var firstChild = element.getFirst();
\r
1255 var lastChild = element.getLast();
\r
1257 element.remove( true );
\r
1261 // Check the cached nodes for merging.
\r
1262 firstChild.type == CKEDITOR.NODE_ELEMENT && firstChild.mergeSiblings();
\r
1264 if ( lastChild && !firstChild.equals( lastChild )
\r
1265 && lastChild.type == CKEDITOR.NODE_ELEMENT )
\r
1266 lastChild.mergeSiblings();
\r
1273 function getElement( style, targetDocument, element )
\r
1276 def = style._.definition,
\r
1277 elementName = style.element;
\r
1279 // The "*" element name will always be a span for this function.
\r
1280 if ( elementName == '*' )
\r
1281 elementName = 'span';
\r
1283 // Create the element.
\r
1284 el = new CKEDITOR.dom.element( elementName, targetDocument );
\r
1286 // #6226: attributes should be copied before the new ones are applied
\r
1288 element.copyAttributes( el );
\r
1290 el = setupElement( el, style );
\r
1292 // Avoid ID duplication.
\r
1293 if ( targetDocument.getCustomData( 'doc_processing_style' ) && el.hasAttribute( 'id' ) )
\r
1294 el.removeAttribute( 'id' );
\r
1296 targetDocument.setCustomData( 'doc_processing_style', 1 );
\r
1301 function setupElement( el, style )
\r
1303 var def = style._.definition,
\r
1304 attributes = def.attributes,
\r
1305 styles = CKEDITOR.style.getStyleText( def );
\r
1307 // Assign all defined attributes.
\r
1310 for ( var att in attributes )
\r
1312 el.setAttribute( att, attributes[ att ] );
\r
1316 // Assign all defined styles.
\r
1318 el.setAttribute( 'style', styles );
\r
1323 function replaceVariables( list, variablesValues )
\r
1325 for ( var item in list )
\r
1327 list[ item ] = list[ item ].replace( varRegex, function( match, varName )
\r
1329 return variablesValues[ varName ];
\r
1334 // Returns an object that can be used for style matching comparison.
\r
1335 // Attributes names and values are all lowercased, and the styles get
\r
1336 // merged with the style attribute.
\r
1337 function getAttributesForComparison( styleDefinition )
\r
1339 // If we have already computed it, just return it.
\r
1340 var attribs = styleDefinition._AC;
\r
1348 // Loop through all defined attributes.
\r
1349 var styleAttribs = styleDefinition.attributes;
\r
1350 if ( styleAttribs )
\r
1352 for ( var styleAtt in styleAttribs )
\r
1355 attribs[ styleAtt ] = styleAttribs[ styleAtt ];
\r
1359 // Includes the style definitions.
\r
1360 var styleText = CKEDITOR.style.getStyleText( styleDefinition );
\r
1363 if ( !attribs[ 'style' ] )
\r
1365 attribs[ 'style' ] = styleText;
\r
1368 // Appends the "length" information to the object.
\r
1369 attribs._length = length;
\r
1371 // Return it, saving it to the next request.
\r
1372 return ( styleDefinition._AC = attribs );
\r
1376 * Get the the collection used to compare the elements and attributes,
\r
1377 * defined in this style overrides, with other element. All information in
\r
1378 * it is lowercased.
\r
1379 * @param {CKEDITOR.style} style
\r
1381 function getOverrides( style )
\r
1383 if ( style._.overrides )
\r
1384 return style._.overrides;
\r
1386 var overrides = ( style._.overrides = {} ),
\r
1387 definition = style._.definition.overrides;
\r
1391 // The override description can be a string, object or array.
\r
1392 // Internally, well handle arrays only, so transform it if needed.
\r
1393 if ( !CKEDITOR.tools.isArray( definition ) )
\r
1394 definition = [ definition ];
\r
1396 // Loop through all override definitions.
\r
1397 for ( var i = 0 ; i < definition.length ; i++ )
\r
1399 var override = definition[i];
\r
1404 // If can be a string with the element name.
\r
1405 if ( typeof override == 'string' )
\r
1406 elementName = override.toLowerCase();
\r
1410 elementName = override.element ? override.element.toLowerCase() : style.element;
\r
1411 attrs = override.attributes;
\r
1414 // We can have more than one override definition for the same
\r
1415 // element name, so we attempt to simply append information to
\r
1416 // it if it already exists.
\r
1417 overrideEl = overrides[ elementName ] || ( overrides[ elementName ] = {} );
\r
1421 // The returning attributes list is an array, because we
\r
1422 // could have different override definitions for the same
\r
1423 // attribute name.
\r
1424 var overrideAttrs = ( overrideEl.attributes = overrideEl.attributes || new Array() );
\r
1425 for ( var attName in attrs )
\r
1427 // Each item in the attributes array is also an array,
\r
1428 // where [0] is the attribute name and [1] is the
\r
1429 // override value.
\r
1430 overrideAttrs.push( [ attName.toLowerCase(), attrs[ attName ] ] );
\r
1439 // Make the comparison of attribute value easier by standardizing it.
\r
1440 function normalizeProperty( name, value, isStyle )
\r
1442 var temp = new CKEDITOR.dom.element( 'span' );
\r
1443 temp [ isStyle ? 'setStyle' : 'setAttribute' ]( name, value );
\r
1444 return temp[ isStyle ? 'getStyle' : 'getAttribute' ]( name );
\r
1447 // Make the comparison of style text easier by standardizing it.
\r
1448 function normalizeCssText( unparsedCssText, nativeNormalize )
\r
1451 if ( nativeNormalize !== false )
\r
1453 // Injects the style in a temporary span object, so the browser parses it,
\r
1454 // retrieving its final format.
\r
1455 var temp = new CKEDITOR.dom.element( 'span' );
\r
1456 temp.setAttribute( 'style', unparsedCssText );
\r
1457 styleText = temp.getAttribute( 'style' ) || '';
\r
1460 styleText = unparsedCssText;
\r
1462 // Normalize font-family property, ignore quotes and being case insensitive. (#7322)
\r
1463 // http://www.w3.org/TR/css3-fonts/#font-family-the-font-family-property
\r
1464 styleText = styleText.replace( /(font-family:)(.*?)(?=;|$)/, function ( match, prop, val )
\r
1466 var names = val.split( ',' );
\r
1467 for ( var i = 0; i < names.length; i++ )
\r
1468 names[ i ] = CKEDITOR.tools.trim( names[ i ].replace( /["']/g, '' ) );
\r
1469 return prop + names.join( ',' );
\r
1472 // Shrinking white-spaces around colon and semi-colon (#4147).
\r
1473 // Compensate tail semi-colon.
\r
1474 return styleText.replace( /\s*([;:])\s*/, '$1' )
\r
1475 .replace( /([^\s;])$/, '$1;')
\r
1476 // Trimming spaces after comma(#4107),
\r
1477 // remove quotations(#6403),
\r
1478 // mostly for differences on "font-family".
\r
1479 .replace( /,\s+/g, ',' )
\r
1480 .replace( /\"/g,'' )
\r
1484 // Turn inline style text properties into one hash.
\r
1485 function parseStyleText( styleText )
\r
1489 .replace( /"/g, '"' )
\r
1490 .replace( /\s*([^ :;]+)\s*:\s*([^;]+)\s*(?=;|$)/g, function( match, name, value )
\r
1492 retval[ name ] = value;
\r
1498 * Compare two bunch of styles, with the speciality that value 'inherit'
\r
1499 * is treated as a wildcard which will match any value.
\r
1500 * @param {Object|String} source
\r
1501 * @param {Object|String} target
\r
1503 function compareCssText( source, target )
\r
1505 typeof source == 'string' && ( source = parseStyleText( source ) );
\r
1506 typeof target == 'string' && ( target = parseStyleText( target ) );
\r
1507 for( var name in source )
\r
1509 if ( !( name in target &&
\r
1510 ( target[ name ] == source[ name ]
\r
1511 || source[ name ] == 'inherit'
\r
1512 || target[ name ] == 'inherit' ) ) )
\r
1520 function applyStyle( document, remove )
\r
1522 var selection = document.getSelection(),
\r
1523 // Bookmark the range so we can re-select it after processing.
\r
1524 bookmarks = selection.createBookmarks( 1 ),
\r
1525 ranges = selection.getRanges(),
\r
1526 func = remove ? this.removeFromRange : this.applyToRange,
\r
1529 var iterator = ranges.createIterator();
\r
1530 while ( ( range = iterator.getNextRange() ) )
\r
1531 func.call( this, range );
\r
1533 if ( bookmarks.length == 1 && bookmarks[ 0 ].collapsed )
\r
1535 selection.selectRanges( ranges );
\r
1536 document.getById( bookmarks[ 0 ].startNode ).remove();
\r
1539 selection.selectBookmarks( bookmarks );
\r
1541 document.removeCustomData( 'doc_processing_style' );
\r
1545 CKEDITOR.styleCommand = function( style )
\r
1547 this.style = style;
\r
1550 CKEDITOR.styleCommand.prototype.exec = function( editor )
\r
1554 var doc = editor.document;
\r
1558 if ( this.state == CKEDITOR.TRISTATE_OFF )
\r
1559 this.style.apply( doc );
\r
1560 else if ( this.state == CKEDITOR.TRISTATE_ON )
\r
1561 this.style.remove( doc );
\r
1568 * Manages styles registration and loading. See also {@link CKEDITOR.config.stylesSet}.
\r
1570 * @augments CKEDITOR.resourceManager
\r
1574 * // The set of styles for the <b>Styles</b> combo
\r
1575 * CKEDITOR.stylesSet.add( 'default',
\r
1578 * { name : 'Blue Title' , element : 'h3', styles : { 'color' : 'Blue' } },
\r
1579 * { name : 'Red Title' , element : 'h3', styles : { 'color' : 'Red' } },
\r
1581 * // Inline Styles
\r
1582 * { name : 'Marker: Yellow' , element : 'span', styles : { 'background-color' : 'Yellow' } },
\r
1583 * { name : 'Marker: Green' , element : 'span', styles : { 'background-color' : 'Lime' } },
\r
1585 * // Object Styles
\r
1587 * name : 'Image on Left',
\r
1588 * element : 'img',
\r
1591 * 'style' : 'padding: 5px; margin-right: 5px',
\r
1593 * 'align' : 'left'
\r
1598 CKEDITOR.stylesSet = new CKEDITOR.resourceManager( '', 'stylesSet' );
\r
1600 // Backward compatibility (#5025).
\r
1601 CKEDITOR.addStylesSet = CKEDITOR.tools.bind( CKEDITOR.stylesSet.add, CKEDITOR.stylesSet );
\r
1602 CKEDITOR.loadStylesSet = function( name, url, callback )
\r
1604 CKEDITOR.stylesSet.addExternal( name, url, '' );
\r
1605 CKEDITOR.stylesSet.load( name, callback );
\r
1610 * Gets the current styleSet for this instance
\r
1611 * @param {Function} callback The function to be called with the styles data.
\r
1613 * editor.getStylesSet( function( stylesDefinitions ) {} );
\r
1615 CKEDITOR.editor.prototype.getStylesSet = function( callback )
\r
1617 if ( !this._.stylesDefinitions )
\r
1619 var editor = this,
\r
1620 // Respect the backwards compatible definition entry
\r
1621 configStyleSet = editor.config.stylesCombo_stylesSet || editor.config.stylesSet || 'default';
\r
1623 // #5352 Allow to define the styles directly in the config object
\r
1624 if ( configStyleSet instanceof Array )
\r
1626 editor._.stylesDefinitions = configStyleSet;
\r
1627 callback( configStyleSet );
\r
1631 var partsStylesSet = configStyleSet.split( ':' ),
\r
1632 styleSetName = partsStylesSet[ 0 ],
\r
1633 externalPath = partsStylesSet[ 1 ],
\r
1634 pluginPath = CKEDITOR.plugins.registered.styles.path;
\r
1636 CKEDITOR.stylesSet.addExternal( styleSetName,
\r
1638 partsStylesSet.slice( 1 ).join( ':' ) :
\r
1639 pluginPath + 'styles/' + styleSetName + '.js', '' );
\r
1641 CKEDITOR.stylesSet.load( styleSetName, function( stylesSet )
\r
1643 editor._.stylesDefinitions = stylesSet[ styleSetName ];
\r
1644 callback( editor._.stylesDefinitions );
\r
1648 callback( this._.stylesDefinitions );
\r
1652 * Indicates that fully selected read-only elements will be included when
\r
1653 * applying the style (for inline styles only).
\r
1654 * @name CKEDITOR.style.includeReadonly
\r
1661 * Disables inline styling on read-only elements.
\r
1662 * @name CKEDITOR.config.disableReadonlyStyling
\r
1669 * The "styles definition set" to use in the editor. They will be used in the
\r
1670 * styles combo and the Style selector of the div container. <br>
\r
1671 * The styles may be defined in the page containing the editor, or can be
\r
1672 * loaded on demand from an external file. In the second case, if this setting
\r
1673 * contains only a name, the styles definition file will be loaded from the
\r
1674 * "styles" folder inside the styles plugin folder.
\r
1675 * Otherwise, this setting has the "name:url" syntax, making it
\r
1676 * possible to set the URL from which loading the styles file.<br>
\r
1677 * Previously this setting was available as config.stylesCombo_stylesSet<br>
\r
1678 * @name CKEDITOR.config.stylesSet
\r
1679 * @type String|Array
\r
1680 * @default 'default'
\r
1683 * // Load from the styles' styles folder (mystyles.js file).
\r
1684 * config.stylesSet = 'mystyles';
\r
1686 * // Load from a relative URL.
\r
1687 * config.stylesSet = 'mystyles:/editorstyles/styles.js';
\r
1689 * // Load from a full URL.
\r
1690 * config.stylesSet = 'mystyles:http://www.example.com/editorstyles/styles.js';
\r
1692 * // Load from a list of definitions.
\r
1693 * config.stylesSet = [
\r
1694 * { name : 'Strong Emphasis', element : 'strong' },
\r
1695 * { name : 'Emphasis', element : 'em' }, ... ];
\r
Got questions, comments, patches, etc.? Contact Jason Woofenden