mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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117 lines
3 KiB
JavaScript
117 lines
3 KiB
JavaScript
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/*!
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* VisualEditor UserInterface LanguageInspector class.
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*
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* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/**
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* Language inspector.
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*
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* @class
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* @extends ve.ui.AnnotationInspector
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*
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* @constructor
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* @param {ve.ui.Surface} surface
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* @param {Object} [config] Config options
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*/
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ve.ui.LanguageInspector = function VeUiLanguageInspector( surface, config ) {
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// Parent constructor
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ve.ui.AnnotationInspector.call( this, surface, config );
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this.initLang = '';
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this.initDir = '';
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.LanguageInspector, ve.ui.AnnotationInspector );
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/* Static properties */
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ve.ui.LanguageInspector.static.icon = 'language';
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ve.ui.LanguageInspector.static.titleMessage = 'visualeditor-languageinspector-title';
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/**
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* Annotation models this inspector can edit.
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*
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* @static
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* @property {Function[]}
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*/
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ve.ui.LanguageInspector.static.modelClasses = [ ve.dm.LanguageAnnotation ];
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/* Methods */
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/**
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* Handle frame ready events.
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*
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* @method
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*/
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ve.ui.LanguageInspector.prototype.initialize = function () {
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// Parent method
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ve.ui.AnnotationInspector.prototype.initialize.call( this );
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// Properties
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this.targetInput = new ve.ui.LanguageInputWidget( {
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'$$': this.frame.$$, '$overlay': this.surface.$localOverlay
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} );
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// Initialization
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this.$form.append( this.targetInput.$ );
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};
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/**
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* Handle the inspector being opened.
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*/
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ve.ui.LanguageInspector.prototype.onOpen = function () {
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// Parent method
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ve.ui.AnnotationInspector.prototype.onOpen.call( this );
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// Wait for animation to complete
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setTimeout( ve.bind( function () {
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// Setup annotation
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this.targetInput.setAnnotation( this.initialAnnotation );
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}, this ), 200 );
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};
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/**
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* Handle the inspector being setup.
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* Make sure the initial language and direction are set by the parent of the DOM
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* element of the selected fragment before the rest of the onSetup method is
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* processed by the parent ve.ui.AnnotationInspector
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*/
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ve.ui.LanguageInspector.prototype.onSetup = function () {
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var fragDOM,
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fragment = this.surface.getModel().getFragment( null, true );
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// Get the fragment documentView object (the real DOM object):
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fragDOM = this.surface.getView().documentView.getNodeFromOffset( fragment.getRange( true ).start );
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// Set initial parameters according to parent of the DOM object.
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// This will be called only if the annotation doesn't already exist, setting
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// the default value as the current language/dir of the selected text.
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if ( fragDOM ) {
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this.initLang = fragDOM.$.closest('[lang]').attr('lang') || 'en';
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this.initDir = fragDOM.$.closest('[dir]').css('direction') || 'ltr';
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}
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// Parent method
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ve.ui.AnnotationInspector.prototype.onSetup.call( this );
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};
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/**
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* @inheritdoc
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*/
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ve.ui.LanguageInspector.prototype.getAnnotationFromText = function () {
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return new ve.dm.LanguageAnnotation( {
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'type': 'language',
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'attributes': {
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'lang': this.initLang,
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'dir': this.initDir
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}
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} );
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};
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/* Registration */
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ve.ui.inspectorFactory.register( 'language', ve.ui.LanguageInspector );
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