80 lines
1.8 KiB
JavaScript
80 lines
1.8 KiB
JavaScript
/*\
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title: $:/core/modules/widgets/action-popup.js
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type: application/javascript
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module-type: widget
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Action widget to trigger a popup.
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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/widgets/widget.js").widget;
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var ActionPopupWidget = 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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ActionPopupWidget.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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ActionPopupWidget.prototype.render = function(parent,nextSibling) {
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this.computeAttributes();
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this.execute();
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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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ActionPopupWidget.prototype.execute = function() {
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this.actionState = this.getAttribute("$state");
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this.actionCoords = this.getAttribute("$coords");
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};
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/*
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Refresh the widget by ensuring our attributes are up to date
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*/
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ActionPopupWidget.prototype.refresh = function(changedTiddlers) {
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var changedAttributes = this.computeAttributes();
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if(changedAttributes["$state"] || changedAttributes["$coords"]) {
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this.refreshSelf();
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return true;
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}
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return this.refreshChildren(changedTiddlers);
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};
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/*
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Invoke the action associated with this widget
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*/
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ActionPopupWidget.prototype.invokeAction = function(triggeringWidget,event) {
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// Trigger the popup
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var popupLocationRegExp = /^\((-?[0-9\.E]+),(-?[0-9\.E]+),(-?[0-9\.E]+),(-?[0-9\.E]+)\)$/,
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match = popupLocationRegExp.exec(this.actionCoords);
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if(match) {
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$tw.popup.triggerPopup({
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domNode: null,
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domNodeRect: {
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left: parseFloat(match[1]),
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top: parseFloat(match[2]),
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width: parseFloat(match[3]),
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height: parseFloat(match[4])
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},
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title: this.actionState,
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wiki: this.wiki
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});
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}
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return true; // Action was invoked
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};
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exports["action-popup"] = ActionPopupWidget;
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})();
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