mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-07-06 04:03:16 +00:00
96 lines
2.7 KiB
JavaScript
96 lines
2.7 KiB
JavaScript
/*\
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title: $:/core/modules/macros/button.js
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type: application/javascript
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module-type: macro
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Button macro
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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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exports.info = {
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name: "button",
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params: {
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message: {byName: "default", type: "text"},
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popup: {byName: true, type: "tiddler"},
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qualifyTiddlerTitles: {byName: true, type: "text"},
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"class": {byName: true, type: "text"}
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}
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};
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exports.dispatchMessage = function(event) {
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var buttonEvent = document.createEvent("Event");
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buttonEvent.initEvent("tw-" + this.params.message,true,true);
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buttonEvent.tiddlerTitle = this.tiddlerTitle;
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event.target.dispatchEvent(buttonEvent);
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};
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exports.triggerPopup = function(event,cancel) {
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// Get the title of the popup state tiddler
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var title = this.params.popup;
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if(this.hasParameter("qualifyTiddlerTitles") && this.params.qualifyTiddlerTitles === "yes") {
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title = "(" + this.parents.join(",") + "," + this.tiddlerTitle + ")" + title;
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}
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// Get the popup state tiddler and the the text value
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var tiddler = this.wiki.getTiddler(title),
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value = tiddler ? tiddler.fields.text : "";
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// Check for cancelling
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if(cancel) {
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value = "";
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} else {
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// Check if the popup is open by checking whether it matches "(<x>,<y>)"
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var popupLocationRegExp = /^\((-?[0-9\.E]+),(-?[0-9\.E]+),(-?[0-9\.E]+),(-?[0-9\.E]+)\)$/;
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if(popupLocationRegExp.test(value)) {
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value = "";
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} else {
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// Set the position if we're opening it
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value = "(" + this.child.domNode.offsetLeft + "," + this.child.domNode.offsetTop + "," + this.child.domNode.offsetWidth + "," + this.child.domNode.offsetHeight + ")";
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}
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}
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// Update the state tiddler
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this.wiki.addTiddler(new $tw.Tiddler(tiddler,{title: title, text: value}),true);
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};
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exports.handleEvent = function(event) {
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switch(event.type) {
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case "click":
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if(this.hasParameter("message")) {
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this.dispatchMessage(event);
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}
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if(this.hasParameter("popup")) {
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this.triggerPopup(event);
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}
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event.preventDefault();
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return false;
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case "tw-cancel-popup":
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if(this.hasParameter("popup") && this.child.domNode !== event.targetOfCancel && !$tw.utils.domContains(this.child.domNode,event.targetOfCancel)) {
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this.triggerPopup(event,true);
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}
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break;
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}
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return true;
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};
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exports.executeMacro = function() {
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var attributes = {"class": ["tw-popup-controller"]};
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if(this.hasParameter("class")) {
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$tw.utils.pushTop(attributes["class"],this.params["class"].split(" "));
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}
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if(this.classes) {
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$tw.utils.pushTop(attributes["class"],this.classes);
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}
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for(var t=0; t<this.content.length; t++) {
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this.content[t].execute(this.parents,this.tiddlerTitle);
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}
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return $tw.Tree.Element("button",attributes,this.content,{
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events: ["click","tw-cancel-popup"],
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eventHandler: this
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});
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};
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})();
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