X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6e39d509471fe9b4e2660e0d1631b350d0c66f40..c8256059947f3aa8f5b0a9a2acf55e2142bb4742:/docs/source/AbstractSelectionModel.html diff --git a/docs/source/AbstractSelectionModel.html b/docs/source/AbstractSelectionModel.html index f798024b..627027e9 100644 --- a/docs/source/AbstractSelectionModel.html +++ b/docs/source/AbstractSelectionModel.html @@ -1,61 +1,109 @@ - - - - The source code - - - - -
/** - * @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, { -
/** - * 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; - this.initEvents(); - }, - -
/** - * Locks the selections. - */ - lock : function(){ - this.locked = true; - }, - -
/** - * Unlocks the selections. - */ - unlock : function(){ - this.locked = false; - }, - -
/** - * Returns true if the selections are locked. - * @return {Boolean} - */ - isLocked : function(){ - return this.locked; - }, - - destroy: function(){ - this.purgeListeners(); - } -});
- + + + + The source code + + + + +
/*!
+ * Ext JS Library 3.2.1
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+
/** + * @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, { +
/** + * 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(); + }, + +
/** + * 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; + }, + +
/** + * 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; + } + } + }, + +
/** + * Returns true if the selections are locked. + * @return {Boolean} + */ + isLocked : function(){ + return this.locked; + }, + + destroy: function(){ + this.unlock(); + this.purgeListeners(); + } +});
+ \ No newline at end of file