2 * VisualEditor DataModel MWSyntaxHighlightNode class.
4 * @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt
5 * @license The MIT License (MIT); see LICENSE.txt
9 * DataModel MediaWiki syntax highlight node.
16 ve.dm.MWSyntaxHighlightNode = function VeDmMWSyntaxHighlightNode() {
21 OO.initClass( ve.dm.MWSyntaxHighlightNode );
25 ve.dm.MWSyntaxHighlightNode.static.name = 'mwSyntaxHighlight';
27 ve.dm.MWSyntaxHighlightNode.static.extensionName = 'syntaxhighlight';
29 ve.dm.MWSyntaxHighlightNode.static.getMatchRdfaTypes = function () {
30 return [ 'mw:Extension/syntaxhighlight', 'mw:Extension/source' ];
38 ve.dm.MWSyntaxHighlightNode.static.toDataElement = function ( domElements, converter ) {
40 var isInline = this.isHybridInline( domElements, converter ),
41 type = isInline ? 'mwInlineSyntaxHighlight' : 'mwBlockSyntaxHighlight',
42 dataElement = ve.dm.MWExtensionNode.static.toDataElement.call( this, domElements, converter, type );
48 var supportedLanguages = [ undefined ],
53 * Register supported Pygments languages.
55 * @param {Array} languages
57 ve.dm.MWSyntaxHighlightNode.static.addPygmentsLanguages = function ( languages ) {
58 ve.batchPush( supportedLanguages, languages );
62 * Register map from Geshi to pygments lexer names.
66 ve.dm.MWSyntaxHighlightNode.static.addGeshiToPygmentsMap = function ( map ) {
67 geshiToPygmentsMap = map;
68 ve.batchPush( supportedLanguages, Object.keys( geshiToPygmentsMap ) );
72 * Register a map from pygments to Ace lexer names.
76 ve.dm.MWSyntaxHighlightNode.static.addPygmentsToAceMap = function ( map ) {
77 pygmentsToAceMap = map;
81 * Converts a (valid) language as recognized by the SyntaxHighlight wikicode
82 * to a compatible Ace lexer name (to be used by CodeEditor)
84 * @param {string} language Language name
85 * @return {string} The name of the ace lexer
87 ve.dm.MWSyntaxHighlightNode.static.convertLanguageToAce = function ( language ) {
88 language = geshiToPygmentsMap[ language ] || language;
89 return ( pygmentsToAceMap[ language ] || language ).toLowerCase();
93 * Check if a language is supported
95 * @param {string} language Language name
96 * @return {boolean} The language is supported
98 ve.dm.MWSyntaxHighlightNode.static.isLanguageSupported = function ( language ) {
99 return supportedLanguages.indexOf( language || undefined ) !== -1;
103 * Get an array of all languages (both Pygments and former GeSHi names)
105 * @return {Array} All currently supported languages
107 ve.dm.MWSyntaxHighlightNode.static.getLanguages = function () {
108 return supportedLanguages.slice();
115 * Check if the node's current language is supported
117 * @return {boolean} The language is supported
119 ve.dm.MWSyntaxHighlightNode.prototype.isLanguageSupported = function () {
120 return this.constructor.static.isLanguageSupported( this.getLanguage() );
123 ve.dm.MWSyntaxHighlightNode.prototype.getLanguage = function () {
124 return this.getAttribute( 'mw' ).attrs.lang;
127 /* Concrete subclasses */
129 ve.dm.MWBlockSyntaxHighlightNode = function VeDmMWBlockSyntaxHighlightNode() {
131 ve.dm.MWBlockExtensionNode.super.apply( this, arguments );
134 ve.dm.MWSyntaxHighlightNode.call( this );
137 OO.inheritClass( ve.dm.MWBlockSyntaxHighlightNode, ve.dm.MWBlockExtensionNode );
139 OO.mixinClass( ve.dm.MWBlockSyntaxHighlightNode, ve.dm.MWSyntaxHighlightNode );
141 ve.dm.MWBlockSyntaxHighlightNode.static.name = 'mwBlockSyntaxHighlight';
143 ve.dm.MWBlockSyntaxHighlightNode.static.tagName = 'div';
145 ve.dm.MWInlineSyntaxHighlightNode = function VeDmMWInlineSyntaxHighlightNode() {
147 ve.dm.MWInlineExtensionNode.super.apply( this, arguments );
150 ve.dm.MWSyntaxHighlightNode.call( this );
153 OO.inheritClass( ve.dm.MWInlineSyntaxHighlightNode, ve.dm.MWInlineExtensionNode );
155 OO.mixinClass( ve.dm.MWInlineSyntaxHighlightNode, ve.dm.MWSyntaxHighlightNode );
157 ve.dm.MWInlineSyntaxHighlightNode.static.name = 'mwInlineSyntaxHighlight';
159 ve.dm.MWInlineSyntaxHighlightNode.static.tagName = 'code';
161 ve.dm.MWInlineSyntaxHighlightNode.static.isContent = true;
165 ve.dm.modelRegistry.register( ve.dm.MWBlockSyntaxHighlightNode );
166 ve.dm.modelRegistry.register( ve.dm.MWInlineSyntaxHighlightNode );