mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
8db70ed263
Created new document method to determine if a specific annotation object is inside an annotation array. Change-Id: Id645929cbf31030b8b0fcacb8dfb36e61aaad129
99 lines
2.2 KiB
JavaScript
99 lines
2.2 KiB
JavaScript
/**
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* DataModel surface.
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*
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* @class
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* @constructor
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* @extends {ve.EventEmitter}
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* @param {ve.dm.Document} doc Document model to create surface for
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*/
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ve.dm.Surface = function( doc ) {
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// Inheritance
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ve.EventEmitter.call( this );
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// Properties
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this.documentModel = doc;
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this.selection = null;
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this.bigStack = []; // NOTE: HistoryButtonTool depends on bigStack
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};
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/**
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* Gets the document model of the surface.
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*
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* @method
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* @returns {ve.dm.DocumentNode} Document model of the surface
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*/
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ve.dm.Surface.prototype.getDocument = function() {
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return this.documentModel;
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};
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/**
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* Gets the selection
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*
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* @method
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* @returns {ve.Range} Current selection
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*/
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ve.dm.Surface.prototype.getSelection = function() {
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return this.selection;
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};
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/**
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* Sets the selection
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*
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* @method
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* @param {ve.Range} selection
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*/
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ve.dm.Surface.prototype.setSelection = function( selection ) {
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selection.normalize();
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if (
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( !this.selection ) ||
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( !this.selection.equals ( selection ) )
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)
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{
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this.selection = selection;
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}
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this.emit ('select', this.selection.clone() );
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};
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/**
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* Applies a series of transactions to the content data.
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*
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* @method
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* @param {ve.dm.Transaction} transactions Tranasction to apply to the document
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*/
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ve.dm.Surface.prototype.transact = function( transaction ) {
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ve.dm.TransactionProcessor.commit( this.getDocument(), transaction );
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this.emit( 'transact', transaction );
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};
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/**
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* Applies an annotation to the current selection
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*
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* @method
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* @param {String} annotation action: toggle, clear, set
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* @param {Object} annotation object to apply.
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*/
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ve.dm.Surface.prototype.annotate = function( method, annotation ) {
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var selection = this.getSelection();
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if ( method === 'toggle' ) {
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var annotations = this.getDocument().getAnnotationsFromRange( selection );
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if ( annotation in annotations ) {
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method = 'clear';
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} else {
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method = 'set';
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}
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}
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if ( this.selection.getLength() ) {
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var tx = ve.dm.Transaction.newFromAnnotation(
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this.getDocument(), selection, method, annotation
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);
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this.transact( tx );
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// emit selection for dev purposes
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this.setSelection ( selection );
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}
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};
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/* Inheritance */
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ve.extendClass( ve.dm.Surface, ve.EventEmitter );
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