mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
f1e1dd7fcb
Create a new rerender event. Also added a check to see if the node is actually focused. Change-Id: I9f74e82f72a9ddfd1e4a9ab7d1c0c8289b6525e8
111 lines
2.4 KiB
JavaScript
111 lines
2.4 KiB
JavaScript
/*!
|
|
* VisualEditor ContentEditable GeneratedContentNode class.
|
|
*
|
|
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
/**
|
|
* ContentEditable generated content node.
|
|
*
|
|
* @class
|
|
* @abstract
|
|
*
|
|
* @constructor
|
|
*/
|
|
ve.ce.GeneratedContentNode = function VeCeGeneratedContentNode() {
|
|
// DOM Changes
|
|
this.$.addClass( 've-ce-generatedContentNode' );
|
|
this.$.attr( 'contenteditable', false );
|
|
|
|
// Events
|
|
this.model.connect( this, { 'update': 'onUpdate' } );
|
|
|
|
// Initialization
|
|
this.onUpdate();
|
|
};
|
|
|
|
/* Events */
|
|
|
|
/**
|
|
* @event setup
|
|
*/
|
|
|
|
/**
|
|
* @event teardown
|
|
*/
|
|
|
|
/**
|
|
* @event rerender
|
|
*/
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Handle update events.
|
|
*
|
|
* @method
|
|
* @emits setup
|
|
* @emits teardown
|
|
* @emits rerender
|
|
*/
|
|
ve.ce.GeneratedContentNode.prototype.onUpdate = function () {
|
|
var doc = this.getElementDocument(),
|
|
store = this.model.doc.getStore(),
|
|
index = store.indexOfHash( ve.getHash( this.model ) );
|
|
if ( index !== null ) {
|
|
if ( this.live ) {
|
|
this.emit( 'teardown' );
|
|
}
|
|
this.$.empty().append(
|
|
ve.copyDomElements( store.value( index ), doc )
|
|
);
|
|
if ( this.live ) {
|
|
this.emit( 'setup' );
|
|
this.emit( 'rerender' );
|
|
}
|
|
} else {
|
|
this.startGenerating();
|
|
this.generateContents()
|
|
.done( ve.bind( this.doneGenerating, this ) )
|
|
.fail( ve.bind( this.failGenerating, this ) );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Start a deferred process to generate the contents of the node.
|
|
* @returns {jQuery.Promise} Promise object
|
|
*/
|
|
ve.ce.GeneratedContentNode.prototype.generateContents = function () {
|
|
throw new Error( 've.ce.GeneratedContentNode subclass must implement generateContents' );
|
|
};
|
|
|
|
/**
|
|
* Called when the node starts generating new content.
|
|
* @method
|
|
*/
|
|
ve.ce.GeneratedContentNode.prototype.startGenerating = function () {
|
|
// TODO: add 'generating' style
|
|
};
|
|
|
|
/**
|
|
* Called when the node successfully finishes generating new content.
|
|
*
|
|
* @method
|
|
* @param {HTMLElement[]} domElements Generated content
|
|
*/
|
|
ve.ce.GeneratedContentNode.prototype.doneGenerating = function ( domElements ) {
|
|
var store = this.model.doc.getStore(),
|
|
hash = ve.getHash( this.model );
|
|
store.index( domElements, hash );
|
|
// TODO: remove 'generating' style
|
|
this.onUpdate();
|
|
};
|
|
|
|
/**
|
|
* Called when the has failed to generate new content.
|
|
* @method
|
|
*/
|
|
ve.ce.GeneratedContentNode.prototype.failGenerating = function () {
|
|
// TODO: remove 'generating' style
|
|
}; |