+++ /dev/null
-<html>
-<head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <title>The source code</title>
- <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
- <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
-</head>
-<body onload="prettyPrint();">
- <pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-Ext.tree.TreeEventModel = function(tree){
- this.tree = tree;
- this.tree.on('render', this.initEvents, this);
-};
-
-Ext.tree.TreeEventModel.prototype = {
- initEvents : function(){
- var t = this.tree;
-
- if(t.trackMouseOver !== false){
- t.mon(t.innerCt, {
- scope: this,
- mouseover: this.delegateOver,
- mouseout: this.delegateOut
- });
- }
- t.mon(t.getTreeEl(), {
- scope: this,
- click: this.delegateClick,
- dblclick: this.delegateDblClick,
- contextmenu: this.delegateContextMenu
- });
- },
-
- getNode : function(e){
- var t;
- if(t = e.getTarget('.x-tree-node-el', 10)){
- var id = Ext.fly(t, '_treeEvents').getAttribute('tree-node-id', 'ext');
- if(id){
- return this.tree.getNodeById(id);
- }
- }
- return null;
- },
-
- getNodeTarget : function(e){
- var t = e.getTarget('.x-tree-node-icon', 1);
- if(!t){
- t = e.getTarget('.x-tree-node-el', 6);
- }
- return t;
- },
-
- delegateOut : function(e, t){
- if(!this.beforeEvent(e)){
- return;
- }
- if(e.getTarget('.x-tree-ec-icon', 1)){
- var n = this.getNode(e);
- this.onIconOut(e, n);
- if(n == this.lastEcOver){
- delete this.lastEcOver;
- }
- }
- if((t = this.getNodeTarget(e)) && !e.within(t, true)){
- this.onNodeOut(e, this.getNode(e));
- }
- },
-
- delegateOver : function(e, t){
- if(!this.beforeEvent(e)){
- return;
- }
- if(Ext.isGecko && !this.trackingDoc){ // prevent hanging in FF
- Ext.getBody().on('mouseover', this.trackExit, this);
- this.trackingDoc = true;
- }
- if(this.lastEcOver){ // prevent hung highlight
- this.onIconOut(e, this.lastEcOver);
- delete this.lastEcOver;
- }
- if(e.getTarget('.x-tree-ec-icon', 1)){
- this.lastEcOver = this.getNode(e);
- this.onIconOver(e, this.lastEcOver);
- }
- if(t = this.getNodeTarget(e)){
- this.onNodeOver(e, this.getNode(e));
- }
- },
-
- trackExit : function(e){
- if(this.lastOverNode){
- if(this.lastOverNode.ui && !e.within(this.lastOverNode.ui.getEl())){
- this.onNodeOut(e, this.lastOverNode);
- }
- delete this.lastOverNode;
- Ext.getBody().un('mouseover', this.trackExit, this);
- this.trackingDoc = false;
- }
-
- },
-
- delegateClick : function(e, t){
- if(this.beforeEvent(e)){
- if(e.getTarget('input[type=checkbox]', 1)){
- this.onCheckboxClick(e, this.getNode(e));
- }else if(e.getTarget('.x-tree-ec-icon', 1)){
- this.onIconClick(e, this.getNode(e));
- }else if(this.getNodeTarget(e)){
- this.onNodeClick(e, this.getNode(e));
- }
- }else{
- this.checkContainerEvent(e, 'click');
- }
- },
-
- delegateDblClick : function(e, t){
- if(this.beforeEvent(e)){
- if(this.getNodeTarget(e)){
- this.onNodeDblClick(e, this.getNode(e));
- }
- }else{
- this.checkContainerEvent(e, 'dblclick');
- }
- },
-
- delegateContextMenu : function(e, t){
- if(this.beforeEvent(e)){
- if(this.getNodeTarget(e)){
- this.onNodeContextMenu(e, this.getNode(e));
- }
- }else{
- this.checkContainerEvent(e, 'contextmenu');
- }
- },
-
- checkContainerEvent: function(e, type){
- if(this.disabled){
- e.stopEvent();
- return false;
- }
- this.onContainerEvent(e, type);
- },
-
- onContainerEvent: function(e, type){
- this.tree.fireEvent('container' + type, this.tree, e);
- },
-
- onNodeClick : function(e, node){
- node.ui.onClick(e);
- },
-
- onNodeOver : function(e, node){
- this.lastOverNode = node;
- node.ui.onOver(e);
- },
-
- onNodeOut : function(e, node){
- node.ui.onOut(e);
- },
-
- onIconOver : function(e, node){
- node.ui.addClass('x-tree-ec-over');
- },
-
- onIconOut : function(e, node){
- node.ui.removeClass('x-tree-ec-over');
- },
-
- onIconClick : function(e, node){
- node.ui.ecClick(e);
- },
-
- onCheckboxClick : function(e, node){
- node.ui.onCheckChange(e);
- },
-
- onNodeDblClick : function(e, node){
- node.ui.onDblClick(e);
- },
-
- onNodeContextMenu : function(e, node){
- node.ui.onContextMenu(e);
- },
-
- beforeEvent : function(e){
- var node = this.getNode(e);
- if(this.disabled || !node || !node.ui){
- e.stopEvent();
- return false;
- }
- return true;
- },
-
- disable: function(){
- this.disabled = true;
- },
-
- enable: function(){
- this.disabled = false;
- }
-};</pre>
-</body>
-</html>
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git.ithinksw.org / extjs.git / blobdiff