TiddlyWiki5/plugins/tiddlywiki/confetti/confetti-widget.js

68 lines
1.5 KiB
JavaScript

/*\
title: $:/plugins/tiddlywiki/confetti/confetti-widget.js
type: application/javascript
module-type: widget
Confetti widget
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
var Widget = require("$:/core/modules/widgets/widget.js").widget;
var confetti = require("$:/plugins/tiddlywiki/confetti/confetti.js");
var ConfettiWidget = function(parseTreeNode,options) {
this.initialise(parseTreeNode,options);
};
/*
Inherit from the base widget class
*/
ConfettiWidget.prototype = new Widget();
/*
Render this widget into the DOM
*/
ConfettiWidget.prototype.render = function(parent,nextSibling) {
var self = this;
// Remember parent
this.parentDomNode = parent;
// Compute attributes and execute state
this.computeAttributes();
this.execute();
// Launch confetti
if($tw.browser) {
var options = {};
$tw.utils.each(this.attributes,function(attribute,name) {
options[name] = self.getAttribute(name);
});
$tw.confettiManager.launch(options.delay,options);
}
// Render children
this.renderChildren(parent,nextSibling);
};
/*
Compute the internal state of the widget
*/
ConfettiWidget.prototype.execute = function() {
// Make child widgets
this.makeChildWidgets();
};
/*
Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
*/
ConfettiWidget.prototype.refresh = function(changedTiddlers) {
return this.refreshChildren(changedTiddlers);
};
exports.confetti = ConfettiWidget;
})();