+++ /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>
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-<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
- */
-<div id="cls-Ext.grid.AbstractSelectionModel"></div>/**
- * @class Ext.grid.AbstractSelectionModel
- * @extends Ext.util.Observable
- * Abstract base class for grid SelectionModels. It provides the interface that should be
- * implemented by descendant classes. This class should not be directly instantiated.
- * @constructor
- */
-Ext.grid.AbstractSelectionModel = Ext.extend(Ext.util.Observable, {
- <div id="prop-Ext.grid.AbstractSelectionModel-grid"></div>/**
- * The GridPanel for which this SelectionModel is handling selection. Read-only.
- * @type Object
- * @property grid
- */
-
- constructor : function(){
- this.locked = false;
- Ext.grid.AbstractSelectionModel.superclass.constructor.call(this);
- },
-
- /** @ignore Called by the grid automatically. Do not call directly. */
- init : function(grid){
- this.grid = grid;
- if(this.lockOnInit){
- delete this.lockOnInit;
- this.locked = false;
- this.lock();
- }
- this.initEvents();
- },
-
- <div id="method-Ext.grid.AbstractSelectionModel-lock"></div>/**
- * Locks the selections.
- */
- lock : function(){
- if(!this.locked){
- this.locked = true;
- // If the grid has been set, then the view is already initialized.
- var g = this.grid;
- if(g){
- g.getView().on({
- scope: this,
- beforerefresh: this.sortUnLock,
- refresh: this.sortLock
- });
- }else{
- this.lockOnInit = true;
- }
- }
- },
-
- // set the lock states before and after a view refresh
- sortLock : function() {
- this.locked = true;
- },
-
- // set the lock states before and after a view refresh
- sortUnLock : function() {
- this.locked = false;
- },
-
- <div id="method-Ext.grid.AbstractSelectionModel-unlock"></div>/**
- * Unlocks the selections.
- */
- unlock : function(){
- if(this.locked){
- this.locked = false;
- var g = this.grid,
- gv;
-
- // If the grid has been set, then the view is already initialized.
- if(g){
- gv = g.getView();
- gv.un('beforerefresh', this.sortUnLock, this);
- gv.un('refresh', this.sortLock, this);
- }else{
- delete this.lockOnInit;
- }
- }
- },
-
- <div id="method-Ext.grid.AbstractSelectionModel-isLocked"></div>/**
- * Returns true if the selections are locked.
- * @return {Boolean}
- */
- isLocked : function(){
- return this.locked;
- },
-
- destroy: function(){
- this.unlock();
- this.purgeListeners();
- }
-});</pre>
-</body>
-</html>
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