mpxplugins/viewplugins/views/collectionviewhg/inc/mpxcollectionviewhgswitchbuffer.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxplugins/viewplugins/views/collectionviewhg/inc/mpxcollectionviewhgswitchbuffer.h Wed Sep 01 12:32:02 2010 +0100
@@ -0,0 +1,92 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Defines a container for buffer switch handling.
+*
+*/
+
+#ifndef MPXCOLLECTIONVIEWHGSWITCHBUFFER_H_
+#define MPXCOLLECTIONVIEWHGSWITCHBUFFER_H_
+
+#include <e32base.h>
+
+class CHgScroller;
+class CHgVgMediaWall;
+class CGulIcon;
+
+NONSHARABLE_CLASS(CMPXCollectionViewHgSwitchBuffer) : public CBase
+ {
+public:
+
+ static CMPXCollectionViewHgSwitchBuffer* CreateBufferLC( CHgScroller& aScroller );
+
+ static CMPXCollectionViewHgSwitchBuffer* CreateBufferLC( CHgVgMediaWall& aMediaWall );
+
+ virtual ~CMPXCollectionViewHgSwitchBuffer();
+
+public:
+ void FillFromBufferL( CHgVgMediaWall& aMediaWall );
+ void FillFromBufferL( CHgScroller& aScroller, TSize aSize );
+ void SetIndexOffset( TInt aOffset );
+
+protected:
+ CMPXCollectionViewHgSwitchBuffer();
+
+protected:
+ void AddToBufferL( CGulIcon& aIcon, TInt aIndex );
+
+private:
+ NONSHARABLE_CLASS( CBufferItem ) : public CBase
+ {
+ public:
+ CBufferItem(CGulIcon* aIcon, TInt aIndex)
+ : iIcon( aIcon ), iIndex( aIndex )
+ {
+
+ }
+
+ virtual ~CBufferItem()
+ {
+ delete iIcon;
+ iIcon = NULL;
+ }
+
+ /**
+ *
+ */
+ CGulIcon* GetIcon()
+ {
+ CGulIcon* icon = iIcon;
+ iIcon = NULL;
+ return icon;
+ }
+
+ /**
+ *
+ */
+ TInt Index()
+ {
+ return iIndex;
+ }
+
+ private:
+ CGulIcon* iIcon;
+ TInt iIndex;
+ };
+
+ RPointerArray<CBufferItem> iBuffer;
+ TInt iOffset;
+ };
+
+
+#endif /* MPXCOLLECTIONVIEWHGSWITCHBUFFER_H_ */