mpxplugins/viewplugins/views/commoncontainer/inc/mpxcommoncontainertexturemanager2.h
changeset 0 ff3acec5bc43
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxplugins/viewplugins/views/commoncontainer/inc/mpxcommoncontainertexturemanager2.h	Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,102 @@
+/*
+* 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:  MPX common container HG Texture manager.
+*
+*/
+
+
+
+#ifndef CMPXCOMMONCONTAINERTEXTUREMANAGER2_H
+#define CMPXCOMMONCONTAINERTEXTUREMANAGER2_H
+
+
+// INCLUDES
+#include <e32base.h>
+#include <mpxitemid.h>
+#include <gulicon.h>
+#include <e32hashtab.h>
+
+#include "mpxcommoncontainer.h"
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+class CFbsBitmap;
+
+// CLASS DECLARATION
+
+/**
+ *  Texture manager for common container.
+ *
+ *  @lib mpxcommoncontainer.lib
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CMPXCommonContainerTextureManager2 )
+    : public CBase
+    {
+public:
+    
+    /**
+     * default C++ constructor.
+     */
+    CMPXCommonContainerTextureManager2();
+    
+    /**
+     * Destructor.
+     */
+    virtual ~CMPXCommonContainerTextureManager2();
+
+    /**
+     * Creates texture from the specified bitmap.
+     *
+     * @param aIndex container item index
+     * @param aItemId container item id
+     * @param aBitmap a bitmap
+     */
+	void CreateTextureL( TInt aIndex, TMPXItemId aItemId, CFbsBitmap* bitmap );
+	    
+	    
+    /**
+     * Returns texture for the specified item
+     *
+     * @param aItemId container item id
+     * @return ETrue for the item, EFalse if non-existent
+     */
+	TBool TextureExist( TMPXItemId aItemId ) const;
+
+    /**
+     * Called with array index when a bitmap is needed
+     *
+     * @param aId container item id
+     */
+    CFbsBitmap* ProvideBitmapL( TInt aIndex );
+
+    /**
+     * Removes the cached texture information
+     *
+     */
+    void ClearCache();
+    
+    
+private: // data
+    
+    typedef RHashMap<TInt, CFbsBitmap*> RTextureMap;
+    RTextureMap  iTextureMap;
+    typedef RHashMap<TInt32, TInt> RTextureIndex;
+    RTextureIndex iTextureIndexMap;
+    };
+
+#endif  // CMPXCOMMONCONTAINERTEXTUREMANAGER2_H
+
+// End of File