63 lines
1.3 KiB
JavaScript
Executable File
63 lines
1.3 KiB
JavaScript
Executable File
/*\
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title: $:/core/modules/new_widgets/entity.js
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type: application/javascript
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module-type: new_widget
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HTML entity widget
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var Widget = require("$:/core/modules/new_widgets/widget.js").widget;
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var EntityWidget = function(parseTreeNode,options) {
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this.initialise(parseTreeNode,options);
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};
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/*
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Inherit from the base widget class
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*/
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EntityWidget.prototype = new Widget();
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/*
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Render this widget into the DOM
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*/
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EntityWidget.prototype.render = function(parent,nextSibling) {
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this.parentDomNode = parent;
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this.execute();
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var textNode = this.document.createTextNode($tw.utils.entityDecode(this.parseTreeNode.entity));
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parent.insertBefore(textNode,nextSibling);
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this.domNodes.push(textNode);
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};
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/*
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Compute the internal state of the widget
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*/
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EntityWidget.prototype.execute = function() {
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};
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/*
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Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
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*/
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EntityWidget.prototype.refresh = function(changedTiddlers) {
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return false;
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};
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/*
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Remove any DOM nodes created by this widget
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*/
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EntityWidget.prototype.removeChildDomNodes = function() {
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$tw.utils.each(this.domNodes,function(domNode) {
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domNode.parentNode.removeChild(domNode);
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});
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this.domNodes = [];
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};
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exports.entity = EntityWidget;
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})();
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