[Smartwin-cvs] SmartWin/include/smartwin/widgets WidgetDataGrid.h, 1.38, 1.39

[andrew7 <bd...@us...>]

Update of /cvsroot/smartwin/SmartWin/include/smartwin/widgets
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv10186/include/smartwin/widgets

Modified Files:
	WidgetDataGrid.h 
Log Message:
Add getSubItemHit so that the cell of a 2D dataGrid can be found from a mouse position.

Index: WidgetDataGrid.h
===================================================================
RCS file: /cvsroot/smartwin/SmartWin/include/smartwin/widgets/WidgetDataGrid.h,v
retrieving revision 1.38
retrieving revision 1.39
diff -u -d -r1.38 -r1.39
--- WidgetDataGrid.h	11 Dec 2006 23:54:03 -0000	1.38
+++ WidgetDataGrid.h	18 Mar 2007 23:18:52 -0000	1.39
@@ -628,6 +628,16 @@
 	  */
 	SmartUtil::tstring getColumnName( unsigned col );
 
+
+	/// Returns the cell of the item from the mouse position.
+	/** pos has the mouse position.
+	  * ret.x has the column, ret.y has the row. both starting at 0.
+	  * If either return is -1, then the pos was not in a cell.
+	  */
+	SmartWin::Point getSubItemHit( SmartWin::Point pos );
+
+
+
 	/// Returns the checked state of the given row
 	/** A list view can have checkboxes in each row, if the checkbox for the given
 	  * row is CHECKED this funtion returns true.
@@ -1330,6 +1340,21 @@
 	return colInfo.pszText;
 }
 
+
+	 
+template< class EventHandlerClass, class MessageMapPolicy >
+SmartWin::Point WidgetDataGrid< EventHandlerClass, MessageMapPolicy >::getSubItemHit( SmartWin::Point pos )
+{
+	LVHITTESTINFO info;
+	info.pt.x = pos.x;	info.pt.y = pos.y;
+	ListView_SubItemHitTest( this->Widget::itsHandle, & info );
+	
+	SmartWin::Point retval( info.iSubItem, info.iItem );
+	return retval;
+}
+
+
+
 template< class EventHandlerClass, class MessageMapPolicy >
 bool WidgetDataGrid< EventHandlerClass, MessageMapPolicy >::getIsRowChecked( unsigned row )
 {