namibia
df0489e1eeeeab5a9bd44e1d84fce49924fe1bac
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/* Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved. For licensing, see LICENSE.html or http://ckeditor.com/license */ /** * @stylesheetParser plugin. */ (function() { // We want to extract only the elements with classes defined in the stylesheets: function parseClasses( aRules, skipSelectors, validSelectors ) { // aRules are just the different rules in the style sheets // We want to merge them and them split them by commas, so we end up with only // the selectors var s = aRules.join(' '); // Remove selectors splitting the elements, leave only the class selector (.) s = s.replace( /(,|>|\+|~)/g, ' ' ); // Remove attribute selectors: table[border="0"] s = s.replace( /\[[^\]]*/g, '' ); // Remove Ids: div#main s = s.replace( /#[^\s]*/g, '' ); // Remove pseudo-selectors and pseudo-elements: :hover :nth-child(2n+1) ::before s = s.replace( /\:{1,2}[^\s]*/g, '' ); s = s.replace( /\s+/g, ' ' ); var aSelectors = s.split( ' ' ), aClasses = []; for ( var i = 0; i < aSelectors.length ; i++ ) { var selector = aSelectors[ i ]; if ( validSelectors.test( selector ) && !skipSelectors.test( selector ) ) { // If we still don't know about this one, add it if ( CKEDITOR.tools.indexOf( aClasses, selector ) == -1 ) aClasses.push( selector ); } } return aClasses; } function LoadStylesCSS( theDoc, skipSelectors, validSelectors ) { var styles = [], // It will hold all the rules of the applied stylesheets (except those internal to CKEditor) aRules = [], i; for ( i = 0; i < theDoc.styleSheets.length; i++ ) { var sheet = theDoc.styleSheets[ i ], node = sheet.ownerNode || sheet.owningElement; // Skip the internal stylesheets if ( node.getAttribute( 'data-cke-temp' ) ) continue; // Exclude stylesheets injected by extensions if ( sheet.href && sheet.href.substr(0, 9) == 'chrome://' ) continue; var sheetRules = sheet.cssRules || sheet.rules; for ( var j = 0; j < sheetRules.length; j++ ) aRules.push( sheetRules[ j ].selectorText ); } var aClasses = parseClasses( aRules, skipSelectors, validSelectors ); // Add each style to our "Styles" collection. for ( i = 0; i < aClasses.length; i++ ) { var oElement = aClasses[ i ].split( '.' ), element = oElement[ 0 ].toLowerCase(), sClassName = oElement[ 1 ]; styles.push( { name : element + '.' + sClassName, element : element, attributes : {'class' : sClassName} }); } return styles; } // Register a plugin named "stylesheetparser". CKEDITOR.plugins.add( 'stylesheetparser', { requires: [ 'styles' ], onLoad : function() { var obj = CKEDITOR.editor.prototype; obj.getStylesSet = CKEDITOR.tools.override( obj.getStylesSet, function( org ) { return function( callback ) { var self = this; org.call( this, function( definitions ) { // Rules that must be skipped var skipSelectors = self.config.stylesheetParser_skipSelectors || ( /(^body\.|^\.)/i ), // Rules that are valid validSelectors = self.config.stylesheetParser_validSelectors || ( /\w+\.\w+/ ); callback( ( self._.stylesDefinitions = definitions.concat( LoadStylesCSS( self.document.$, skipSelectors, validSelectors ) ) ) ); }); }; }); } }); })(); /** * A regular expression that defines whether a CSS rule will be * skipped by the Stylesheet Parser plugin. A CSS rule matching * the regular expression will be ignored and will not be available * in the Styles drop-down list. * @name CKEDITOR.config.stylesheetParser_skipSelectors * @type RegExp * @default /(^body\.|^\.)/i * @since 3.6 * @see CKEDITOR.config.stylesheetParser_validSelectors * @example * // Ignore rules for body and caption elements, classes starting with "high", and any class defined for no specific element. * config.stylesheetParser_skipSelectors = /(^body\.|^caption\.|\.high|^\.)/i; */ /** * A regular expression that defines which CSS rules will be used * by the Stylesheet Parser plugin. A CSS rule matching the regular * expression will be available in the Styles drop-down list. * @name CKEDITOR.config.stylesheetParser_validSelectors * @type RegExp * @default /\w+\.\w+/ * @since 3.6 * @see CKEDITOR.config.stylesheetParser_skipSelectors * @example * // Only add rules for p and span elements. * config.stylesheetParser_validSelectors = /\^(p|span)\.\w+/; */ |
Commits for namibiapublic/scripts/ckeditor/_source/plugins/stylesheetparser/plugin.js
Revision | Author | Commited | Message |
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df0489 ... | Mark | Fri 14 Oct, 2016 10:01:00 +0000 | initial commit |