mirror of
https://github.com/Jermolene/TiddlyWiki5
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81 lines
2.0 KiB
JavaScript
81 lines
2.0 KiB
JavaScript
/*\
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title: $:/core/modules/treenodes/node.js
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type: application/javascript
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module-type: treenode
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Base class for all other tree nodes
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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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/*
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The virtual base class for all types of renderer nodes. It keeps track of child nodes but otherwise contains no functionality
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*/
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var Node = function() {
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if(this instanceof Node) {
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} else {
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return new Node();
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}
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};
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/*
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Makes a copy of a node, or returns the node itself if it doesn't need cloning because it doesn't have any state
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*/
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Node.prototype.clone = function() {
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// By default we don't actually clone nodes, we just re-use them (we do clone macros and elements)
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return this;
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};
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/*
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Fire an event at a node which is also broadcast to any child nodes
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*/
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Node.prototype.broadcastEvent = function(event) {
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return true; // true means that the event wasn't handled by this node
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};
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/*
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Execute a node and derive its child nodes
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parents: array of titles of each transcluded parent tiddler (used for detecting recursion)
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tiddlerTitle: title of the context tiddler within which this node is being executed
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*/
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Node.prototype.execute = function(parents,tiddlerTitle) {
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};
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/*
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Render a node and its children to a particular MIME type
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type: Content type to which the node should be rendered
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*/
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Node.prototype.render = function(type) {
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};
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/*
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Render a node and its children into the DOM
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parentDomNode: node that should become the parent of the rendered node
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insertBefore: optional node that the node should be inserted before
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*/
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Node.prototype.renderInDom = function(parentDomNode,insertBefore) {
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};
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/*
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Re-execute a node if it is impacted by a set of tiddler changes
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changes: hashmap of tiddler changes in the format used by $tw.Wiki
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*/
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Node.prototype.refresh = function(changes) {
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};
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/*
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Re-execute a node if it is impacted by a set of tiddler changes, and update the associated DOM elements as necessary
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changes: hashmap of tiddler changes in the format used by $tw.Wiki
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*/
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Node.prototype.refreshInDom = function(changes) {
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};
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exports.Node = Node;
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})();
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