+++ /dev/null
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-<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.CheckboxSelectionModel"></div>/**
- * @class Ext.grid.CheckboxSelectionModel
- * @extends Ext.grid.RowSelectionModel
- * A custom selection model that renders a column of checkboxes that can be toggled to select or deselect rows.
- * @constructor
- * @param {Object} config The configuration options
- */
-Ext.grid.CheckboxSelectionModel = Ext.extend(Ext.grid.RowSelectionModel, {
-
- <div id="cfg-Ext.grid.CheckboxSelectionModel-checkOnly"></div>/**
- * @cfg {Boolean} checkOnly <tt>true</tt> if rows can only be selected by clicking on the
- * checkbox column (defaults to <tt>false</tt>).
- */
- <div id="cfg-Ext.grid.CheckboxSelectionModel-header"></div>/**
- * @cfg {String} header Any valid text or HTML fragment to display in the header cell for the
- * checkbox column. Defaults to:<pre><code>
- * '<div class="x-grid3-hd-checker">&#160;</div>'</tt>
- * </code></pre>
- * The default CSS class of <tt>'x-grid3-hd-checker'</tt> displays a checkbox in the header
- * and provides support for automatic check all/none behavior on header click. This string
- * can be replaced by any valid HTML fragment, including a simple text string (e.g.,
- * <tt>'Select Rows'</tt>), but the automatic check all/none behavior will only work if the
- * <tt>'x-grid3-hd-checker'</tt> class is supplied.
- */
- header : '<div class="x-grid3-hd-checker"> </div>',
- <div id="cfg-Ext.grid.CheckboxSelectionModel-width"></div>/**
- * @cfg {Number} width The default width in pixels of the checkbox column (defaults to <tt>20</tt>).
- */
- width : 20,
- <div id="cfg-Ext.grid.CheckboxSelectionModel-sortable"></div>/**
- * @cfg {Boolean} sortable <tt>true</tt> if the checkbox column is sortable (defaults to
- * <tt>false</tt>).
- */
- sortable : false,
-
- // private
- menuDisabled : true,
- fixed : true,
- hideable: false,
- dataIndex : '',
- id : 'checker',
- isColumn: true, // So that ColumnModel doesn't feed this through the Column constructor
-
- constructor : function(){
- Ext.grid.CheckboxSelectionModel.superclass.constructor.apply(this, arguments);
- if(this.checkOnly){
- this.handleMouseDown = Ext.emptyFn;
- }
- },
-
- // private
- initEvents : function(){
- Ext.grid.CheckboxSelectionModel.superclass.initEvents.call(this);
- this.grid.on('render', function(){
- Ext.fly(this.grid.getView().innerHd).on('mousedown', this.onHdMouseDown, this);
- }, this);
- },
-
- /**
- * @private
- * Process and refire events routed from the GridView's processEvent method.
- */
- processEvent : function(name, e, grid, rowIndex, colIndex){
- if (name == 'mousedown') {
- this.onMouseDown(e, e.getTarget());
- return false;
- } else {
- return Ext.grid.Column.prototype.processEvent.apply(this, arguments);
- }
- },
-
- // private
- onMouseDown : function(e, t){
- if(e.button === 0 && t.className == 'x-grid3-row-checker'){ // Only fire if left-click
- e.stopEvent();
- var row = e.getTarget('.x-grid3-row');
- if(row){
- var index = row.rowIndex;
- if(this.isSelected(index)){
- this.deselectRow(index);
- }else{
- this.selectRow(index, true);
- this.grid.getView().focusRow(index);
- }
- }
- }
- },
-
- // private
- onHdMouseDown : function(e, t) {
- if(t.className == 'x-grid3-hd-checker'){
- e.stopEvent();
- var hd = Ext.fly(t.parentNode);
- var isChecked = hd.hasClass('x-grid3-hd-checker-on');
- if(isChecked){
- hd.removeClass('x-grid3-hd-checker-on');
- this.clearSelections();
- }else{
- hd.addClass('x-grid3-hd-checker-on');
- this.selectAll();
- }
- }
- },
-
- // private
- renderer : function(v, p, record){
- return '<div class="x-grid3-row-checker"> </div>';
- },
-
- onEditorSelect: function(row, lastRow){
- if(lastRow != row && !this.checkOnly){
- this.selectRow(row); // *** highlight newly-selected cell and update selection
- }
- }
-});</pre>
-</body>
-</html>
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