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Upgrade to ExtJS 3.2.1 - Released 04/27/2010
[extjs.git] / docs / source / CellSelectionModel.html
diff --git a/docs/source/CellSelectionModel.html b/docs/source/CellSelectionModel.html
index d566edf..1eabc70 100644 (file)
--- a/docs/source/CellSelectionModel.html
+++ b/docs/source/CellSelectionModel.html
@@ -1,11 +1,18 @@
-<html>\r
-<head>\r
-  <title>The source code</title>\r
-    <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
-    <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
-</head>\r
-<body  onload="prettyPrint();">\r
-    <pre class="prettyprint lang-js"><div id="cls-Ext.grid.CellSelectionModel"></div>/**
+<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 3.2.1
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+<div id="cls-Ext.grid.CellSelectionModel"></div>/**
  * @class Ext.grid.CellSelectionModel
  * @extends Ext.grid.AbstractSelectionModel
  * This class provides the basic implementation for <i>single</i> <b>cell</b> selection in a grid.
  * @class Ext.grid.CellSelectionModel
  * @extends Ext.grid.AbstractSelectionModel
  * This class provides the basic implementation for <i>single</i> <b>cell</b> selection in a grid.
@@ -18,58 +25,60 @@
  * @constructor
  * @param {Object} config The object containing the configuration of this model.
  */
  * @constructor
  * @param {Object} config The object containing the configuration of this model.
  */
-Ext.grid.CellSelectionModel = function(config){
-    Ext.apply(this, config);
-
-    this.selection = null;
-
-    this.addEvents(
-        <div id="event-Ext.grid.CellSelectionModel-beforecellselect"></div>/**
-            * @event beforecellselect
-            * Fires before a cell is selected, return false to cancel the selection.
-            * @param {SelectionModel} this
-            * @param {Number} rowIndex The selected row index
-            * @param {Number} colIndex The selected cell index
-            */
-           "beforecellselect",
-        <div id="event-Ext.grid.CellSelectionModel-cellselect"></div>/**
-            * @event cellselect
-            * Fires when a cell is selected.
-            * @param {SelectionModel} this
-            * @param {Number} rowIndex The selected row index
-            * @param {Number} colIndex The selected cell index
-            */
-           "cellselect",
-        <div id="event-Ext.grid.CellSelectionModel-selectionchange"></div>/**
-            * @event selectionchange
-            * Fires when the active selection changes.
-            * @param {SelectionModel} this
-            * @param {Object} selection null for no selection or an object with two properties
-         * <div class="mdetail-params"><ul>
-         * <li><b>cell</b> : see {@link #getSelectedCell} 
-         * <li><b>record</b> : Ext.data.record<p class="sub-desc">The {@link Ext.data.Record Record}
-         * which provides the data for the row containing the selection</p></li>
-         * </ul></div>
-            */
-           "selectionchange"
-    );
+Ext.grid.CellSelectionModel = Ext.extend(Ext.grid.AbstractSelectionModel,  {
+    
+    constructor : function(config){
+        Ext.apply(this, config);
 
 
-    Ext.grid.CellSelectionModel.superclass.constructor.call(this);
-};
-
-Ext.extend(Ext.grid.CellSelectionModel, Ext.grid.AbstractSelectionModel,  {
+           this.selection = null;
+       
+           this.addEvents(
+               <div id="event-Ext.grid.CellSelectionModel-beforecellselect"></div>/**
+                * @event beforecellselect
+                * Fires before a cell is selected, return false to cancel the selection.
+                * @param {SelectionModel} this
+                * @param {Number} rowIndex The selected row index
+                * @param {Number} colIndex The selected cell index
+                */
+               "beforecellselect",
+               <div id="event-Ext.grid.CellSelectionModel-cellselect"></div>/**
+                * @event cellselect
+                * Fires when a cell is selected.
+                * @param {SelectionModel} this
+                * @param {Number} rowIndex The selected row index
+                * @param {Number} colIndex The selected cell index
+                */
+               "cellselect",
+               <div id="event-Ext.grid.CellSelectionModel-selectionchange"></div>/**
+                * @event selectionchange
+                * Fires when the active selection changes.
+                * @param {SelectionModel} this
+                * @param {Object} selection null for no selection or an object with two properties
+                * <div class="mdetail-params"><ul>
+                * <li><b>cell</b> : see {@link #getSelectedCell} 
+                * <li><b>record</b> : Ext.data.record<p class="sub-desc">The {@link Ext.data.Record Record}
+                * which provides the data for the row containing the selection</p></li>
+                * </ul></div>
+                */
+               "selectionchange"
+           );
+       
+           Ext.grid.CellSelectionModel.superclass.constructor.call(this);
+    },
 
     /** @ignore */
     initEvents : function(){
 
     /** @ignore */
     initEvents : function(){
-        this.grid.on("cellmousedown", this.handleMouseDown, this);
-        this.grid.getGridEl().on(Ext.EventManager.useKeydown ? "keydown" : "keypress", this.handleKeyDown, this);
-        var view = this.grid.view;
-        view.on("refresh", this.onViewChange, this);
-        view.on("rowupdated", this.onRowUpdated, this);
-        view.on("beforerowremoved", this.clearSelections, this);
-        view.on("beforerowsinserted", this.clearSelections, this);
+        this.grid.on('cellmousedown', this.handleMouseDown, this);
+        this.grid.on(Ext.EventManager.useKeydown ? 'keydown' : 'keypress', this.handleKeyDown, this);
+        this.grid.getView().on({
+            scope: this,
+            refresh: this.onViewChange,
+            rowupdated: this.onRowUpdated,
+            beforerowremoved: this.clearSelections,
+            beforerowsinserted: this.clearSelections
+        });
         if(this.grid.isEditor){
         if(this.grid.isEditor){
-            this.grid.on("beforeedit", this.beforeEdit,  this);
+            this.grid.on('beforeedit', this.beforeEdit,  this);
         }
     },
 
         }
     },
 
@@ -180,86 +189,108 @@ var data = record.get(fieldName);
     isSelectable : function(rowIndex, colIndex, cm){
         return !cm.isHidden(colIndex);
     },
     isSelectable : function(rowIndex, colIndex, cm){
         return !cm.isHidden(colIndex);
     },
+    
+    // private
+    onEditorKey: function(field, e){
+        if(e.getKey() == e.TAB){
+            this.handleKeyDown(e);
+        }
+    },
 
     /** @ignore */
     handleKeyDown : function(e){
         if(!e.isNavKeyPress()){
             return;
         }
 
     /** @ignore */
     handleKeyDown : function(e){
         if(!e.isNavKeyPress()){
             return;
         }
-        var g = this.grid, s = this.selection;
+        
+        var k = e.getKey(),
+            g = this.grid,
+            s = this.selection,
+            sm = this,
+            walk = function(row, col, step){
+                return g.walkCells(
+                    row,
+                    col,
+                    step,
+                    g.isEditor && g.editing ? sm.acceptsNav : sm.isSelectable, // *** handle tabbing while editorgrid is in edit mode
+                    sm
+                );
+            },
+            cell, newCell, r, c, ae;
+
+        switch(k){
+            case e.ESC:
+            case e.PAGE_UP:
+            case e.PAGE_DOWN:
+                // do nothing
+                break;
+            default:
+                // *** call e.stopEvent() only for non ESC, PAGE UP/DOWN KEYS
+                e.stopEvent();
+                break;
+        }
+
         if(!s){
         if(!s){
-            e.stopEvent();
-            var cell = g.walkCells(0, 0, 1, this.isSelectable,  this);
+            cell = walk(0, 0, 1); // *** use private walk() function defined above
             if(cell){
                 this.select(cell[0], cell[1]);
             }
             return;
         }
             if(cell){
                 this.select(cell[0], cell[1]);
             }
             return;
         }
-        var sm = this;
-        var walk = function(row, col, step){
-            return g.walkCells(row, col, step, sm.isSelectable,  sm);
-        };
-        var k = e.getKey(), r = s.cell[0], c = s.cell[1];
-        var newCell;
 
 
+        cell = s.cell;  // currently selected cell
+        r = cell[0];    // current row
+        c = cell[1];    // current column
+        
         switch(k){
         switch(k){
-             case e.TAB:
-                 if(e.shiftKey){
-                     newCell = walk(r, c-1, -1);
-                 }else{
-                     newCell = walk(r, c+1, 1);
-                 }
-             break;
-             case e.DOWN:
-                 newCell = walk(r+1, c, 1);
-             break;
-             case e.UP:
-                 newCell = walk(r-1, c, -1);
-             break;
-             case e.RIGHT:
-                 newCell = walk(r, c+1, 1);
-             break;
-             case e.LEFT:
-                 newCell = walk(r, c-1, -1);
-             break;
-             case e.ENTER:
-                 if(g.isEditor && !g.editing){
+            case e.TAB:
+                if(e.shiftKey){
+                    newCell = walk(r, c - 1, -1);
+                }else{
+                    newCell = walk(r, c + 1, 1);
+                }
+                break;
+            case e.DOWN:
+                newCell = walk(r + 1, c, 1);
+                break;
+            case e.UP:
+                newCell = walk(r - 1, c, -1);
+                break;
+            case e.RIGHT:
+                newCell = walk(r, c + 1, 1);
+                break;
+            case e.LEFT:
+                newCell = walk(r, c - 1, -1);
+                break;
+            case e.ENTER:
+                if (g.isEditor && !g.editing) {
                     g.startEditing(r, c);
                     g.startEditing(r, c);
-                    e.stopEvent();
                     return;
                 }
                     return;
                 }
-             break;
+                break;
         }
         }
+
         if(newCell){
         if(newCell){
-            this.select(newCell[0], newCell[1]);
-            e.stopEvent();
+            // *** reassign r & c variables to newly-selected cell's row and column
+            r = newCell[0];
+            c = newCell[1];
+
+            this.select(r, c); // *** highlight newly-selected cell and update selection
+
+            if(g.isEditor && g.editing){ // *** handle tabbing while editorgrid is in edit mode
+                ae = g.activeEditor;
+                if(ae && ae.field.triggerBlur){
+                    // *** if activeEditor is a TriggerField, explicitly call its triggerBlur() method
+                    ae.field.triggerBlur();
+                }
+                g.startEditing(r, c);
+            }
         }
     },
 
     acceptsNav : function(row, col, cm){
         return !cm.isHidden(col) && cm.isCellEditable(col, row);
         }
     },
 
     acceptsNav : function(row, col, cm){
         return !cm.isHidden(col) && cm.isCellEditable(col, row);
-    },
-
-    onEditorKey : function(field, e){
-        var k = e.getKey(), newCell, g = this.grid, ed = g.activeEditor;
-        if(k == e.TAB){
-            if(e.shiftKey){
-                newCell = g.walkCells(ed.row, ed.col-1, -1, this.acceptsNav, this);
-            }else{
-                newCell = g.walkCells(ed.row, ed.col+1, 1, this.acceptsNav, this);
-            }
-            e.stopEvent();
-        }else if(k == e.ENTER){
-            ed.completeEdit();
-            e.stopEvent();
-        }else if(k == e.ESC){
-               e.stopEvent();
-            ed.cancelEdit();
-        }
-        if(newCell){
-            g.startEditing(newCell[0], newCell[1]);
-        }
     }
     }
-});</pre>    \r
-</body>\r
+});</pre>    
+</body>
 </html>
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 </html>
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