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Code Issues Releases Wiki Activity

Refactor widget implementation

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This commit is contained in:
Jeremy Ruston
2012-12-14 16:01:37 +00:00
parent 0055947913
commit 3e06bca347
8 changed files with 67 additions and 66 deletions
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24
core/modules/widgets/button.js
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@@ -12,14 +12,16 @@ Implements the button widget.
/*global $tw: false */
"use strict";
var ButtonWidget = function(renderer) {
exports.name = "button";
exports.init = function(renderer) {
// Save state
this.renderer = renderer;
// Generate child nodes
this.generateChildNodes();
};
ButtonWidget.prototype.generateChildNodes = function() {
exports.generateChildNodes = function() {
// Get the parameters from the attributes
this.message = this.renderer.getAttribute("message");
this.param = this.renderer.getAttribute("param");
@@ -53,7 +55,7 @@ ButtonWidget.prototype.generateChildNodes = function() {
}]);
};
ButtonWidget.prototype.render = function(type) {
exports.render = function(type) {
var output = [];
$tw.utils.each(this.children,function(node) {
if(node.render) {
@@ -63,7 +65,7 @@ ButtonWidget.prototype.render = function(type) {
return output.join("");
};
ButtonWidget.prototype.renderInDom = function(parentElement) {
exports.renderInDom = function(parentElement) {
this.parentElement = parentElement;
// Render any child nodes
$tw.utils.each(this.children,function(node) {
@@ -73,14 +75,14 @@ ButtonWidget.prototype.renderInDom = function(parentElement) {
});
};
ButtonWidget.prototype.dispatchMessage = function(event) {
exports.dispatchMessage = function(event) {
$tw.utils.dispatchCustomEvent(event.target,this.message,{
param: this.param,
tiddlerTitle: this.renderer.getContextTiddlerTitle()
});
};
ButtonWidget.prototype.triggerPopup = function(event) {
exports.triggerPopup = function(event) {
$tw.popup.triggerPopup({
textRef: this.popup,
domNode: this.renderer.domNode,
@@ -90,12 +92,12 @@ ButtonWidget.prototype.triggerPopup = function(event) {
});
};
ButtonWidget.prototype.setTiddler = function() {
exports.setTiddler = function() {
var tiddler = this.renderer.renderTree.wiki.getTiddler(this.set);
this.renderer.renderTree.wiki.addTiddler(new $tw.Tiddler(tiddler,{title: this.set, text: this.setTo}));
};
ButtonWidget.prototype.handleClickEvent = function(event) {
exports.handleClickEvent = function(event) {
if(this.message) {
this.dispatchMessage(event);
}
@@ -109,7 +111,7 @@ ButtonWidget.prototype.handleClickEvent = function(event) {
return false;
};
ButtonWidget.prototype.handleMouseOverOrOutEvent = function(event) {
exports.handleMouseOverOrOutEvent = function(event) {
if(this.popup) {
this.triggerPopup(event);
}
@@ -117,7 +119,7 @@ ButtonWidget.prototype.handleMouseOverOrOutEvent = function(event) {
return false;
};
ButtonWidget.prototype.refreshInDom = function(changedAttributes,changedTiddlers) {
exports.refreshInDom = function(changedAttributes,changedTiddlers) {
// Check if any of our attributes have changed, or if a tiddler we're interested in has changed
if(changedAttributes.message || changedAttributes.param || changedAttributes.set || changedAttributes.setTo || changedAttributes.popup || changedAttributes.hover || changedAttributes.qualifyTiddlerTitles || changedAttributes["class"] || (this.set && changedTiddlers[this.set]) || (this.popup && changedTiddlers[this.popup])) {
// Remove old child nodes
@@ -140,6 +142,4 @@ ButtonWidget.prototype.refreshInDom = function(changedAttributes,changedTiddlers
}
};
exports.button = ButtonWidget;
})();