mpxplugins/viewplugins/views/commoncontainer/src/mpxcommoncontainertexturemanager2.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxplugins/viewplugins/views/commoncontainer/src/mpxcommoncontainertexturemanager2.cpp Wed Sep 01 12:32:02 2010 +0100
@@ -0,0 +1,116 @@
+/*
+* 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: Application UI class required by AVKON application architecture.
+*
+*/
+
+#include <fbs.h>
+#include <mpxlog.h>
+#include "mpxcommoncontainertexturemanager2.h"
+
+// CONSTANTS
+
+// ----------------------------------------------------------------------------
+// Constructor.
+// ----------------------------------------------------------------------------
+//
+CMPXCommonContainerTextureManager2::CMPXCommonContainerTextureManager2()
+ {
+ }
+
+// ----------------------------------------------------------------------------
+// Destructor
+// ----------------------------------------------------------------------------
+//
+CMPXCommonContainerTextureManager2::~CMPXCommonContainerTextureManager2()
+ {
+ ClearCache();
+ }
+
+// ----------------------------------------------------------------------------
+// Creates texture from the specified bitmap
+// ----------------------------------------------------------------------------
+void CMPXCommonContainerTextureManager2::CreateTextureL(
+ TInt aItemIndex, TMPXItemId aItemId, CFbsBitmap* aBitmap )
+ {
+ MPX_FUNC("CMPXCommonContainerTextureManager2::CreateTextureL()");
+ if ( iTextureMap.Find(aItemIndex) )
+ {
+ CFbsBitmap* const* item = iTextureMap.Find(aItemIndex);
+ if(item)
+ {
+ delete *item;
+ }
+ }
+ iTextureMap.InsertL( aItemIndex, aBitmap );
+ iTextureIndexMap.InsertL( (TInt32)aItemId, aItemIndex );
+ }
+
+// ----------------------------------------------------------------------------
+// Returns the texture id for the specified item
+// ----------------------------------------------------------------------------
+TBool CMPXCommonContainerTextureManager2::TextureExist( TMPXItemId aItemId ) const
+ {
+ MPX_FUNC("CMPXCommonContainerTextureManager2::TextureExist()");
+
+ const TInt *ret = iTextureIndexMap.Find( (TInt32)aItemId );
+ if ( ret )
+ return ETrue;
+ else
+ return EFalse;
+ }
+
+
+// ----------------------------------------------------------------------------
+// Clears the texture cache array
+// ----------------------------------------------------------------------------
+void CMPXCommonContainerTextureManager2::ClearCache()
+ {
+ MPX_FUNC("CMPXCommonContainerTextureManager2::ClearCache");
+
+ THashMapIter<TInt, CFbsBitmap*> iter(iTextureMap);
+ CFbsBitmap* const* bitmap2 = iter.CurrentValue();
+ if (bitmap2)
+ {
+ delete bitmap2;
+ }
+ while ( CFbsBitmap* const* bitmap = iter.NextValue() )
+ {
+ delete *bitmap;
+ iter.RemoveCurrent();
+ }
+ iTextureMap.Close();
+ iTextureIndexMap.Close();
+ }
+
+// ----------------------------------------------------------------------------
+// Returns the bitmap
+// ----------------------------------------------------------------------------
+CFbsBitmap* CMPXCommonContainerTextureManager2::ProvideBitmapL( TInt aIndex )
+ {
+ MPX_FUNC("CMPXCommonContainerTextureManager2::ProvideBitmapL()");
+
+ CFbsBitmap* const* item = iTextureMap.Find(aIndex);
+
+ if ( item )
+ {
+ return *item;
+ }
+ else
+ {
+ return NULL;
+ }
+ }
+
+//End of file