--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/CVtUiBitmapManager.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,188 @@
+/*
+* Copyright (c) 2004, 2005 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:  Bitmap manager for Video Telephone application.
+*
+*/
+
+
+
+#ifndef CVTUIBITMAPMANAGER_H
+#define CVTUIBITMAPMANAGER_H
+
+//  INCLUDES
+#include    <e32base.h>
+#include    <gdi.h>
+#include    "videotelui.hrh"
+
+// DATA TYPES
+
+/**
+* Type definition for bitmap pool identifier.
+* Zero is reserved as invalid identifier.
+*/
+typedef TInt TVtUiBitmapPoolId;
+
+// FORWARD DECLARATION
+class CFbsBitmap;
+
+// CLASS DECLARATION
+
+/**
+*  Bitmap manager for Video Telephone application.
+*  @since Series 60 2.8
+*/
+class CVtUiBitmapManager
+    : public CBase
+    {
+    public: // Constructors and destructor
+        
+        /**
+        * Constructor.
+        */
+        CVtUiBitmapManager();
+
+        /**
+        * Destructor.
+        */
+        ~CVtUiBitmapManager();
+
+    public: // New functions
+
+        /**
+        * Adds bitmaps to the pool.
+        * @param aBitmapId bitmap identifier.
+        * @param aBitmapMaskId bitmap mask identifier, 
+        *        KErrNotFound if no mask.
+        * @param aExpectDefaultColor ETrue if default color is to be expected.
+        * @return bitmap pool identifier.
+        */
+        TVtUiBitmapPoolId AddBitmapsL(
+            TVtUiBitmapId aBitmapId, 
+            TVtUiBitmapId aBitmapMaskId,
+            TBool aExpectDefaultColor );
+
+        /**
+        * Adds bitmap to the pool.Note that this bitmap does not have mask.
+        * @param aBitmapId bitmap identifier.
+        * @param aExpectDefaultColor ETrue if default color is to be expected.
+        * @return bitmap pool identifier.
+        */
+        TVtUiBitmapPoolId AddBitmapL(
+            TVtUiBitmapId aBitmapId,
+            TBool aExpectDefaultColor );
+        
+        /**
+        * Removes bitmap from the pool.
+        * @param aId bitmap pool identifier.
+        */
+        void RemoveBitmap( TVtUiBitmapPoolId aId );
+
+        /**
+        * Sets size of the specified bitmap. This method must be 
+        * called before bitmap is used.
+        *
+        * @param aId bitmap pool identifier.
+        * @param aSize size of the bitmap.
+        */
+        void SetSize( 
+            TVtUiBitmapPoolId aId, 
+            const TSize& aSize );
+
+        /**
+        * Sets size and default color of the specified bitmap. 
+        * This method must be called before bitmap is used.
+        *
+        * @param aId bitmap pool identifier.
+        * @param aSize size of the bitmap.
+        * @param aDefaultColor default color of the bitmap.
+        */
+        void SetSizeAndColor( 
+            TVtUiBitmapPoolId aId,
+            const TSize& aSize, 
+            const TRgb& aDefaultColor );
+
+        /**
+        * Sets aspect ratio preservation status.
+        * @param aId bitmap pool identifier.
+        * @param aPreserve ETrue if aspect ration is to be preserved.
+        */
+        void SetAspectRatio( 
+            TVtUiBitmapPoolId aId,
+            TBool aPreserve );
+
+        /**
+        * This method is called to inform that bitmap is required.
+        * @param aId bitmap pool identifier.
+        */
+        void RequireBitmap( TVtUiBitmapPoolId aId );
+
+        /**
+        * Gets bitmap & its mask.
+        * @param aId bitmap pool identifier.
+        * @param aBitmap it will be updated to hold bitmap pointer, 
+        *        or NULL if bitmap is not available. This pointer
+        *        must not be kept any longer than absolutely required.
+        * @param aBitmapMask it will be updated to hold bitmap mask pointer, 
+        *        or NULL if bitmap mask is not available. This pointer
+        *        must not be kept any longer than absolutely required.
+        */
+        void GetBitmaps(
+            TVtUiBitmapPoolId aId,
+            CFbsBitmap*& aBitmap,
+            CFbsBitmap*& aBitmapMask );
+
+        /**
+        * Gets bitmap & its mask.
+        * @param aId bitmap pool identifier.
+        * @param aBitmap it will be updated to hold bitmap pointer, 
+        *        or NULL if bitmap is not available. This pointer
+        *        must not be kept any longer than absolutely required.
+        */
+        void GetBitmap(
+            TVtUiBitmapPoolId aId,
+            CFbsBitmap*& aBitmap );
+
+        /**
+        * Invalidates bitmaps. This is called on theme / layout change.
+        */
+        void InvalidateBitmaps();
+
+    private:
+
+        // Inner class.
+        class CBitmapInfo;
+
+        /**
+        * Finds bitmap based on pool identifier.
+        * @param aId bitmap pool identifier.
+        * @return KErrNotFound if not found, or index to array.
+        */ 
+        TInt Find( TVtUiBitmapPoolId aId ) const;
+
+    private:
+
+        // Owned array of bitmap information instances.
+        RPointerArray< CBitmapInfo > iBitmapArray;
+
+        // Bitmap pool identifier used to generate bitmaps.
+        TVtUiBitmapPoolId iBitmapId;
+
+        // Temporary instance for getting bitmap file name.
+        TFileName iTmpFileName;
+
+    };
+
+#endif      // CVTUIBITMAPMANAGER_H
+
+// End of File