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TiddlyWiki5/core/modules/macros/image.js

49 lines
972 B
JavaScript

/*\
title: $:/core/modules/macros/image.js
type: application/javascript
module-type: macro
Image macro for displaying images
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "image",
params: {
src: {byName: "default", type: "tiddler"},
text: {byName: true, type: "text"},
alignment: {byName: true, type: "text"}
}
};
exports.executeMacro = function() {
if(this.wiki.tiddlerExists(this.params.src)) {
var imageTree = this.wiki.parseTiddler(this.params.src).tree,
cloneImage = [];
for(var t=0; t<imageTree.length; t++) {
cloneImage.push(imageTree[t].clone());
}
if(this.params.text) {
return [$tw.Tree.Element("div",{
alt: this.params.text,
title: this.params.text
},cloneImage)];
} else {
return cloneImage;
}
} else {
return [$tw.Tree.Element("img",{
src: this.params.src,
alt: this.params.text,
title: this.params.text
})];
}
};
})();