mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-07-06 04:03:16 +00:00
04e91245cb
Now there is now longer a dummy DOM element corresponding to the macro itself. Instead, macros must create a single element child. This allows us to more easily fit Bootstrap's requirements for HTML layout (eg, that problem with links in navbars not being recognised). The refactoring isn't complete, there are still a few bugs to chase down
90 lines
2.2 KiB
JavaScript
90 lines
2.2 KiB
JavaScript
/*\
|
|
title: $:/core/modules/macros/link.js
|
|
type: application/javascript
|
|
module-type: macro
|
|
|
|
Implements the link macro.
|
|
|
|
\*/
|
|
(function(){
|
|
|
|
/*jslint node: true, browser: true */
|
|
/*global $tw: false */
|
|
"use strict";
|
|
|
|
var isLinkExternal = function(to) {
|
|
var externalRegExp = /(?:file|http|https|mailto|ftp|irc|news|data):[^\s'"]+(?:\/|\b)/i;
|
|
return externalRegExp.test(to);
|
|
};
|
|
|
|
exports.info = {
|
|
name: "link",
|
|
params: {
|
|
to: {byName: "default", type: "tiddler", skinny: true},
|
|
space: {byName: true, type: "text"}
|
|
},
|
|
events: ["click"]
|
|
};
|
|
|
|
exports.handleEvent = function (event) {
|
|
if(event.type === "click") {
|
|
if(isLinkExternal(this.params.to)) {
|
|
event.target.setAttribute("target","_blank");
|
|
return true;
|
|
} else {
|
|
var navEvent = document.createEvent("Event");
|
|
navEvent.initEvent("tw-navigate",true,true);
|
|
navEvent.navigateTo = this.params.to;
|
|
navEvent.navigateFrom = this;
|
|
event.target.dispatchEvent(navEvent);
|
|
event.preventDefault();
|
|
return false;
|
|
}
|
|
}
|
|
};
|
|
|
|
exports.executeMacro = function() {
|
|
// Assemble the information about the link
|
|
var linkInfo = {
|
|
to: this.params.to,
|
|
space: this.params.space
|
|
};
|
|
// Generate the default link characteristics
|
|
linkInfo.isExternal = isLinkExternal(linkInfo.to);
|
|
if(!linkInfo.isExternal) {
|
|
linkInfo.isMissing = !this.wiki.tiddlerExists(linkInfo.to);
|
|
}
|
|
linkInfo.attributes = {
|
|
href: linkInfo.to
|
|
};
|
|
if(!linkInfo.isExternal) {
|
|
linkInfo.attributes.href = encodeURIComponent(linkInfo.to);
|
|
}
|
|
// Generate the default classes for the link
|
|
linkInfo.attributes["class"] = ["tw-tiddlylink"];
|
|
if(linkInfo.isExternal) {
|
|
linkInfo.attributes["class"].push("tw-tiddlylink-external");
|
|
} else {
|
|
linkInfo.attributes["class"].push("tw-tiddlylink-internal");
|
|
if(linkInfo.isMissing) {
|
|
linkInfo.attributes["class"].push("tw-tiddlylink-missing");
|
|
} else {
|
|
linkInfo.attributes["class"].push("tw-tiddlylink-resolves");
|
|
}
|
|
}
|
|
if(this.classes) {
|
|
$tw.utils.pushTop(linkInfo.attributes["class"],this.classes);
|
|
}
|
|
// Create the link
|
|
var child;
|
|
if(linkInfo.suppressLink) {
|
|
child = $tw.Tree.Element("span",{},this.content);
|
|
} else {
|
|
child = $tw.Tree.Element("a",linkInfo.attributes,this.content);
|
|
}
|
|
child.execute(this.parents,this.tiddlerTitle);
|
|
return child;
|
|
};
|
|
|
|
})();
|