kopia lustrzana https://github.com/miklobit/TiddlyWiki5
123 wiersze
3.6 KiB
JavaScript
123 wiersze
3.6 KiB
JavaScript
/*\
|
|
title: $:/core/modules/widget/button.js
|
|
type: application/javascript
|
|
module-type: widget
|
|
|
|
Implements the button widget.
|
|
|
|
\*/
|
|
(function(){
|
|
|
|
/*jslint node: true, browser: true */
|
|
/*global $tw: false */
|
|
"use strict";
|
|
|
|
exports.name = "button";
|
|
|
|
exports.init = function(renderer) {
|
|
// Save state
|
|
this.renderer = renderer;
|
|
// Generate child nodes
|
|
this.generateChildNodes();
|
|
};
|
|
|
|
exports.generateChildNodes = function() {
|
|
// Get the parameters from the attributes
|
|
this.message = this.renderer.getAttribute("message");
|
|
this.param = this.renderer.getAttribute("param");
|
|
this.set = this.renderer.getAttribute("set");
|
|
this.setTo = this.renderer.getAttribute("setTo");
|
|
this.popup = this.renderer.getAttribute("popup");
|
|
this.hover = this.renderer.getAttribute("hover");
|
|
this.qualifyTiddlerTitles = this.renderer.getAttribute("qualifyTiddlerTitles");
|
|
this["class"] = this.renderer.getAttribute("class");
|
|
// Compose the button
|
|
var classes = ["tw-tiddlybutton"];
|
|
if(this["class"]) {
|
|
$tw.utils.pushTop(classes,this["class"]);
|
|
}
|
|
var events = [{name: "click", handlerObject: this, handlerMethod: "handleClickEvent"}];
|
|
if(this.hover === "yes") {
|
|
events.push({name: "mouseover", handlerObject: this, handlerMethod: "handleMouseOverOrOutEvent"});
|
|
events.push({name: "mouseout", handlerObject: this, handlerMethod: "handleMouseOverOrOutEvent"});
|
|
}
|
|
this.children = this.renderer.renderTree.createRenderers(this.renderer.renderContext,[{
|
|
type: "element",
|
|
tag: "button",
|
|
attributes: {
|
|
"class": {type: "string", value: classes.join(" ")}
|
|
},
|
|
children: this.renderer.parseTreeNode.children,
|
|
events: events
|
|
}]);
|
|
};
|
|
|
|
exports.dispatchMessage = function(event) {
|
|
$tw.utils.dispatchCustomEvent(event.target,this.message,{
|
|
param: this.param,
|
|
tiddlerTitle: this.renderer.getContextTiddlerTitle()
|
|
});
|
|
};
|
|
|
|
exports.triggerPopup = function(event) {
|
|
$tw.popup.triggerPopup({
|
|
textRef: this.popup,
|
|
domNode: this.renderer.domNode,
|
|
qualifyTiddlerTitles: this.qualifyTiddlerTitles,
|
|
renderContext: this.renderer.renderContext,
|
|
wiki: this.renderer.renderTree.wiki
|
|
});
|
|
};
|
|
|
|
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}));
|
|
};
|
|
|
|
exports.handleClickEvent = function(event) {
|
|
if(this.message) {
|
|
this.dispatchMessage(event);
|
|
}
|
|
if(this.popup) {
|
|
this.triggerPopup(event);
|
|
}
|
|
if(this.set && this.setTo) {
|
|
this.setTiddler();
|
|
}
|
|
event.preventDefault();
|
|
return false;
|
|
};
|
|
|
|
exports.handleMouseOverOrOutEvent = function(event) {
|
|
if(this.popup) {
|
|
this.triggerPopup(event);
|
|
}
|
|
event.preventDefault();
|
|
return false;
|
|
};
|
|
|
|
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
|
|
$tw.utils.removeChildren(this.parentElement);
|
|
// Regenerate and render children
|
|
this.generateChildNodes();
|
|
var self = this;
|
|
$tw.utils.each(this.children,function(node) {
|
|
if(node.renderInDom) {
|
|
self.parentElement.appendChild(node.renderInDom());
|
|
}
|
|
});
|
|
} else {
|
|
// We don't need to refresh ourselves, so just refresh any child nodes
|
|
$tw.utils.each(this.children,function(node) {
|
|
if(node.refreshInDom) {
|
|
node.refreshInDom(changedTiddlers);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
})();
|