mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-12 12:59:57 +00:00
77 lines
2.1 KiB
JavaScript
77 lines
2.1 KiB
JavaScript
/*\
|
|
title: $:/core/modules/utils/dom/popup.js
|
|
type: application/javascript
|
|
module-type: utils
|
|
|
|
Module that creates a $tw.utils.Popup object prototype that manages popups in the browser
|
|
|
|
\*/
|
|
(function(){
|
|
|
|
/*jslint node: true, browser: true */
|
|
/*global $tw: false */
|
|
"use strict";
|
|
|
|
/*
|
|
Creates a Popup object with these options:
|
|
rootElement: the DOM element to which the popup zapper should be attached
|
|
*/
|
|
var Popup = function(options) {
|
|
options = options || {};
|
|
this.rootElement = options.rootElement || document.body;
|
|
};
|
|
|
|
Popup.prototype.show = function(options) {
|
|
this.cancel();
|
|
this.title = options.title;
|
|
this.wiki = options.wiki;
|
|
this.anchorDomNode = options.domNode;
|
|
this.rootElement.addEventListener("click",this,false);
|
|
};
|
|
|
|
Popup.prototype.handleEvent = function(event) {
|
|
if(event.type === "click" && !$tw.utils.domContains(this.anchorDomNode,event.target)) {
|
|
this.cancel();
|
|
}
|
|
};
|
|
|
|
Popup.prototype.cancel = function() {
|
|
this.rootElement.removeEventListener("click",this,false);
|
|
if(this.title) {
|
|
this.wiki.deleteTiddler(this.title);
|
|
this.title = null;
|
|
}
|
|
};
|
|
|
|
/*
|
|
Trigger a popup open or closed. Parameters are in a hashmap:
|
|
title: title of the tiddler where the popup details are stored
|
|
domNode: dom node to which the popup will be positioned
|
|
wiki: wiki
|
|
force: if specified, forces the popup state to true or false
|
|
*/
|
|
Popup.prototype.triggerPopup = function(options) {
|
|
// Get the current popup state tiddler
|
|
var value = options.wiki.getTextReference(options.title,"");
|
|
// Check if the popup is open by checking whether it matches "(<x>,<y>)"
|
|
var popupLocationRegExp = /^\((-?[0-9\.E]+),(-?[0-9\.E]+),(-?[0-9\.E]+),(-?[0-9\.E]+)\)$/,
|
|
state = !popupLocationRegExp.test(value);
|
|
if("force" in options) {
|
|
state = options.force;
|
|
}
|
|
if(state) {
|
|
// Set the position if we're opening it
|
|
this.cancel();
|
|
options.wiki.setTextReference(options.title,
|
|
"(" + options.domNode.offsetLeft + "," + options.domNode.offsetTop + "," +
|
|
options.domNode.offsetWidth + "," + options.domNode.offsetHeight + ")");
|
|
this.show(options);
|
|
} else {
|
|
this.cancel();
|
|
}
|
|
};
|
|
|
|
exports.Popup = Popup;
|
|
|
|
})();
|