mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-26 01:50:28 +00:00
107 lines
2.4 KiB
JavaScript
107 lines
2.4 KiB
JavaScript
/*\
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title: $:/core/modules/macros/checkbox.js
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type: application/javascript
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module-type: macro
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Checkbox macro
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{{{
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<<checkbox tag:done>>
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<<checkbox tiddler:HelloThere tag:red>>
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<<checkbox tag:done><
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<<view title>>
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>>
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}}}
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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: "checkbox",
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params: {
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tiddler: {byName: true, type: "tiddler"},
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tag: {byPos: 0, type: "text"},
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"class": {byName: true, type: "text"}
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}
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};
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exports.getValue = function() {
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var tiddler = this.wiki.getTiddler(this.targetTitle);
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return tiddler ? tiddler.hasTag(this.params.tag) : false;
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};
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exports.executeMacro = function() {
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// Get the title of the target tiddler
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if(this.hasParameter("tiddler")) {
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this.targetTitle = this.params.tiddler;
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} else {
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this.targetTitle = this.tiddlerTitle;
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}
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// Checkbox attributes
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var checkboxAttributes = {
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type: "checkbox"
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};
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if(this.getValue()) {
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checkboxAttributes.checked = "true";
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}
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// Label attributes
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var labelAttributes = {
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"class": []
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};
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if(this.hasParameter("class")) {
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$tw.utils.pushTop(labelAttributes["class"],this.params["class"].split(" "));
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}
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if(this.classes) {
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$tw.utils.pushTop(labelAttributes["class"],this.classes);
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}
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// Execute content
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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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// Create elements
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return $tw.Tree.Element("label",labelAttributes,[
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$tw.Tree.Element("input",checkboxAttributes,[],{
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events: ["change"],
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eventHandler: this
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}),
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$tw.Tree.Element("span",{},this.content)
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],{});
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return ;
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};
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exports.handleEvent = function(event) {
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if(event.type === "change") {
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var checked = this.child.children[0].domNode.checked,
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tiddler = this.wiki.getTiddler(this.targetTitle);
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if(tiddler && tiddler.hasTag(this.params.tag) !== checked) {
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var newTags = tiddler.fields.tags.slice(0),
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pos = newTags.indexOf(this.params.tag);
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if(pos !== -1) {
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newTags.splice(pos,1);
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}
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if(checked) {
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newTags.push(this.params.tag);
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}
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this.wiki.addTiddler(new $tw.Tiddler(tiddler,{tags: newTags}));
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}
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}
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};
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exports.refreshInDom = function(changes) {
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// Only change the checkbox if the tiddler has changed
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if(this.dependencies.hasChanged(changes,this.targetTitle)) {
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this.child.children[0].domNode.checked = this.getValue();
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}
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// Refresh any children
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this.child.refreshInDom(changes);
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};
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})();
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