mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-25 09:30:28 +00:00
6d24cedbcc
This arrangement takes better advantage of the similarities between the now deleted widget renderer and the element renderer. It also obviates the need for wrapper elements around every widget.
78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
/*\
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title: $:/core/modules/widgets/fields.js
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type: application/javascript
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module-type: widget
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The view widget displays the fields of a tiddler through a text substitution template.
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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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var FieldsWidget = function(renderer) {
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// Save state
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this.renderer = renderer;
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// Generate child nodes
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this.generate();
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};
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FieldsWidget.prototype.generate = function() {
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// Get parameters from our attributes
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this.tiddlerTitle = this.renderer.getAttribute("tiddler",this.renderer.getContextTiddlerTitle());
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this.template = this.renderer.getAttribute("template");
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this.exclude = this.renderer.getAttribute("exclude");
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// Get the tiddler we're displaying
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var tiddler = this.renderer.renderTree.wiki.getTiddler(this.tiddlerTitle);
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// Get the exclusion list
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var exclude;
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if(this.exclude) {
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exclude = this.exclude.split(" ");
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} else {
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exclude = ["text"];
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}
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// Compose the template
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var text = [];
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if(this.template && tiddler) {
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for(var field in tiddler.fields) {
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if(exclude.indexOf(field) === -1) {
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var row = this.template;
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row = row.replace("$name$",field);
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row = row.replace("$value$",tiddler.getFieldString(field));
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row = row.replace("$encoded_value$",$tw.utils.htmlEncode(tiddler.getFieldString(field)));
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text.push(row)
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}
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}
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}
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// Set the element
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this.tag = "pre";
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this.attributes = {
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"class": "tw-fields"
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};
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// Set up the attributes for the wrapper element
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var classes = [];
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if(this.renderer.hasAttribute("class")) {
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$tw.utils.pushTop(classes,this.renderer.getAttribute("class").split(" "));
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}
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if(classes.length > 0) {
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this.attributes["class"] = classes.join(" ");
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}
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if(this.renderer.hasAttribute("style")) {
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this.attributes.style = this.renderer.getAttribute("style");
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}
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if(this.renderer.hasAttribute("tooltip")) {
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this.attributes.title = this.renderer.getAttribute("tooltip");
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}
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// Create the renderers for the wrapper and the children
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this.children = this.renderer.renderTree.createRenderers(this.renderer.renderContext,[{
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type: "text",
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text: text.join("")
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}]);
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};
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exports.fields = FieldsWidget;
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})();
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