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https://github.com/Jermolene/TiddlyWiki5
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Add button widget
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149
core/modules/new_widgets/button.js
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149
core/modules/new_widgets/button.js
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/*\
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title: $:/core/modules/new_widgets/button.js
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type: application/javascript
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module-type: new_widget
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Button widget
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var Widget = require("$:/core/modules/new_widgets/widget.js").widget;
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var ButtonWidget = function(parseTreeNode,options) {
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this.initialise(parseTreeNode,options);
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};
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/*
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Inherit from the base widget class
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*/
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ButtonWidget.prototype = new Widget();
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/*
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Render this widget into the DOM
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*/
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ButtonWidget.prototype.render = function(parent,nextSibling) {
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var self = this;
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// Remember parent
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this.parentDomNode = parent;
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// Compute attributes and execute state
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this.computeAttributes();
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this.execute();
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// Create element
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var domNode = this.document.createElement("button");
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// Assign classes
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var classes = this["class"].split(" ") || [];
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if(this.set && this.setTo && this.selectedClass) {
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if(this.isSelected()) {
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classes.push(this.selectedClass.split(" "));
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}
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}
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domNode.className = classes.join(" ");
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// Add a click event handler
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domNode.addEventListener("click",function (event) {
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var handled = false;
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if(self.message) {
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self.dispatchMessage(event);
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handled = true;
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}
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if(self.popup) {
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self.triggerPopup(event);
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handled = true;
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}
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if(self.set) {
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self.setTiddler();
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handled = true;
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}
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if(handled) {
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event.preventDefault();
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event.stopPropagation();
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}
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return handled;
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},false);
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// Insert element
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parent.insertBefore(domNode,nextSibling);
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this.renderChildren(domNode,null);
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this.domNodes.push(domNode);
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};
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ButtonWidget.prototype.isSelected = function() {
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var title = this.set;
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if(this.qualifyTiddlerTitles) {
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title = title + "-" + this.getStateQualifier();
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}
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var tiddler = this.wiki.getTiddler(title);
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return tiddler ? tiddler.fields.text === this.setTo : false;
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};
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ButtonWidget.prototype.dispatchMessage = function(event) {
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this.dispatchEvent({type: this.message, param: this.param, tiddlerTitle: this.getVariable("tiddlerTitle")});
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};
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ButtonWidget.prototype.triggerPopup = function(event) {
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var title = this.popup;
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if(this.qualifyTiddlerTitles) {
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title = title + "-" + this.getStateQualifier();
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}
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$tw.popup.triggerPopup({
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domNode: this.domNodes[0],
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title: title,
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wiki: this.wiki
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});
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};
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ButtonWidget.prototype.setTiddler = function() {
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var title = this.set;
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if(this.qualifyTiddlerTitles) {
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title = title + "-" + this.getStateQualifier();
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}
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var tiddler = this.wiki.getTiddler(title);
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this.wiki.addTiddler(new $tw.Tiddler(tiddler,{title: title, text: this.setTo}));
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};
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/*
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Compute the internal state of the widget
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*/
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ButtonWidget.prototype.execute = function() {
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// Get attributes
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this.message = this.getAttribute("message");
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this.param = this.getAttribute("param");
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this.set = this.getAttribute("set");
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this.setTo = this.getAttribute("setTo");
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this.popup = this.getAttribute("popup");
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this.hover = this.getAttribute("hover");
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this.qualifyTiddlerTitles = this.getAttribute("qualifyTiddlerTitles");
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this["class"] = this.getAttribute("class","");
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this.selectedClass = this.getAttribute("selectedClass");
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// Make child widgets
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this.makeChildWidgets();
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};
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/*
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Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
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*/
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ButtonWidget.prototype.refresh = function(changedTiddlers) {
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var changedAttributes = this.computeAttributes();
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if(changedAttributes.message || changedAttributes.param || changedAttributes.set || changedAttributes.setTo || changedAttributes.popup || changedAttributes.hover || changedAttributes.qualifyTiddlerTitles || changedAttributes["class"] || changedAttributes.selectedClass) {
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this.refreshSelf();
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return true;
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}
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return this.refreshChildren(changedTiddlers);
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};
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/*
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Remove any DOM nodes created by this widget or its children
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*/
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ButtonWidget.prototype.removeChildDomNodes = function() {
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$tw.utils.each(this.domNodes,function(domNode) {
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domNode.parentNode.removeChild(domNode);
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});
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this.domNodes = [];
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};
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exports.button = ButtonWidget;
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})();
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@ -58,13 +58,7 @@ LinkWidget.prototype.render = function(parent,nextSibling) {
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type: "tw-navigate",
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navigateTo: self.to,
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navigateFromNode: self,
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navigateFromClientRect: {
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top: bounds.top,
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left: bounds.left,
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width: bounds.width,
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right: bounds.right,
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bottom: bounds.bottom,
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height: bounds.height
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navigateFromClientRect: { top: bounds.top, left: bounds.left, width: bounds.width, right: bounds.right, bottom: bounds.bottom, height: bounds.height
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}
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});
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event.preventDefault();
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@ -115,6 +115,18 @@ NavigatorWidget.prototype.handleNavigateEvent = function(event) {
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return false;
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};
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// Close a specified tiddler
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NavigatorWidget.prototype.handleCloseTiddlerEvent = function(event) {
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this.getStoryList();
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// Look for tiddlers with this title to close
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var slot = this.findTitleInStory(event.tiddlerTitle,-1);
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if(slot !== -1) {
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this.storyList.splice(slot,1);
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this.saveStoryList();
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}
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return false;
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};
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exports.navigator = NavigatorWidget;
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})();
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@ -14,7 +14,6 @@ Temporary shim widgets
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var Widget = require("$:/core/modules/new_widgets/widget.js").widget;
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exports.button = Widget;
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exports.linkcatcher = Widget;
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exports.setstyle = Widget;
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exports["import"] = Widget;
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TiddlerWidget.prototype.execute = function() {
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// Get our parameters
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this.tiddlerTitle = this.getAttribute("title","");
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// Set context variable
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// Set context variables
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this.setVariable("tiddlerTitle",this.tiddlerTitle);
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this.setVariable("tiddlerMissing",this.wiki.tiddlerExists(this.tiddlerTitle) ? "tw-tiddler-exists" : "tw-tiddler-missing");
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// Construct the child widgets
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this.makeChildWidgets();
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};
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@ -65,7 +66,6 @@ TiddlerWidget.prototype.refresh = function(changedTiddlers) {
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Handle a tw-navigate event
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*/
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TiddlerWidget.prototype.handleNavigateEvent = function(event) {
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console.log("Setting navigateFromTitle to",this.tiddlerTitle)
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event.navigateFromTitle = this.tiddlerTitle;
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return true;
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};
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@ -26,7 +26,7 @@ title: $:/core/ui/PageTemplate
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<section class="story-river">
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<!-- The main story -->
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<$list filter="[list[$:/StoryList]]" history="$:/HistoryList" template="$:/core/ui/ViewTemplate" editTemplate="$:/core/ui/EditTemplate" listview={{$:/view}} itemClass="tw-tiddler-frame"/>
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<$list filter="[list[$:/StoryList]]" history="$:/HistoryList" template="$:/core/ui/ViewTemplate" editTemplate="$:/core/ui/EditTemplate" listview={{$:/view}} />
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<!-- End of story river -->
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</section>
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<div class="tw-tab-content">
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<$reveal type="match" state="$:/state/sideBarTabSet" text="openTab" qualifyTiddlerTitles="yes">
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<$list filter="[list[$:/StoryList]]" history="$:/HistoryList" listview="pop" itemClass="tw-menu-list-item tw-open-tiddler-list">
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<$button message="tw-close-tiddler" class="btn-invisible btn-mini">×</$button> <$view field="title" format="link"/>
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<$button message="tw-close-tiddler" class="btn-invisible btn-mini">×</$button> <$link to={{!!title}}><$view field="title"/></$link>
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</$list>
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<$button message="tw-close-all-tiddlers" class="btn-invisible btn-mini">close all</$button>
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</$reveal>
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title: $:/core/ui/ViewTemplate
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modifier: JeremyRuston
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<div class="tw-tiddler-view"><$list filter="[is[shadow]!has[draft.of]tag[$:/tags/ViewTemplate]] [!is[shadow]!has[draft.of]tag[$:/tags/ViewTemplate]]" hackTemplate=true/>
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<div class="tw-tiddler-frame"><$list filter="[is[shadow]!has[draft.of]tag[$:/tags/ViewTemplate]] [!is[shadow]!has[draft.of]tag[$:/tags/ViewTemplate]]" hackTemplate=true/>
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</div>
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float: right;
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}
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.tw-tiddler-controls .tw-button {
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.tw-tiddler-controls button {
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margin: 0 0 0 5px;
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vertical-align: baseline;
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}
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