diff -r 000000000000 -r dd21522fd290 webengine/osswebengine/WebCore/platform/symbian/bitmap/MaskedBitmap.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/symbian/bitmap/MaskedBitmap.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,238 @@
+/*
+* 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 the License "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:  Default implementation of bitmap class.
+*
+*/
+
+
+#ifndef MASKEDBITMAP_H
+#define MASKEDBITMAP_H
+
+// INCLUDES
+#include <e32base.h>
+#include <gdi.h>
+
+// FORWARD DECLARATIONS
+
+class CFbsBitGc;
+
+class BitmapUtil
+    {
+    public:
+        static TInt CopyBitmap( const CFbsBitmap& aSource, CFbsBitmap& aDestination );
+
+        static TInt CopyBitmapData( const CFbsBitmap& aSource, CFbsBitmap& aDestination,
+                   const TSize& aSize, const TDisplayMode& aDisplayMode );
+    };
+    
+// CLASS DECLARATION
+/**
+*  Class encapsulating bitmap and the mask (originally CIHLBitmap)
+*  @since 3.0
+*/
+class CMaskedBitmap : public CBase
+  {
+    public:  // Constructors and destructor
+
+        /**
+         * Initialize with bitmaps
+         */
+        CMaskedBitmap(CFbsBitmap* aBitmap, CFbsBitmap* aMask);
+
+        /**
+        * Two-phased constructors
+        */
+        static CMaskedBitmap* NewL();
+
+        /**
+        * Virtual destructor.
+        */
+        virtual ~CMaskedBitmap();
+
+  public: // From base class MIHLBitmap
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    TInt Create( const TSize& aSize, TDisplayMode aDisplayMode );
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    TInt Create( const TSize& aSize, TDisplayMode aBitmapDisplayMode,
+                     TDisplayMode aMaskDisplayMode );
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+        TInt CreateCopyingDisplayMode( const TSize& aSize, const CMaskedBitmap& aCopyFrom );
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    TInt Copy( const CFbsBitmap& aBitmap, TBool aDuplicate );
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    TInt Copy( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask, TBool aDuplicate );
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+        TInt Copy( const CMaskedBitmap& aBitmap, TBool aDuplicate );
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    void Reset();
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    TBool IsCreated() const;
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    const CFbsBitmap& Bitmap() const;
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    TBool HasMask() const;
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+    const CFbsBitmap& Mask() const;
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+        void BitBlt( CFbsBitGc& aContext, const TPoint& aPoint ) const;
+
+        /**
+        * From MIHLBitmap, see base class header.
+        */
+        void BitBlt( CFbsBitGc& aContext, const TPoint& aPoint, const TRect& aSourceRect ) const;
+
+        void DrawBitmap( CFbsBitGc& aContext, const TRect& aTarget) const;
+
+        void DrawBitmap( CFbsBitGc& aContext, const TRect& aTarget, const TRect& aSource) const;
+
+        TSize SizeInPixels() const;
+
+        void Resize(TSize aSize);
+        
+        void CompressIfNeeded( TInt aRawDataSize );
+
+        CMaskedBitmap* ScaleImageToSize( TSize newSize );
+
+  public: // Internal interface
+
+        /**
+        * Non-const bitmap reference.
+        * @since 3.0
+    * @return Non-const bitmap reference.
+    */
+    CFbsBitmap& BitmapModifyable();
+
+        /**
+        * Non-const bitmap reference.
+        * @since 3.0
+    * @return Non-const bitmap reference.
+    */
+    CFbsBitmap& MaskModifyable();
+
+        /**
+        * Set image/frame index to file
+    * which was source of this bitmap.
+        * @since 3.0
+    * @param aFrameIndex Image/frame index to Filename() file.
+    */
+    void SetFrameIndex( TInt aFrameIndex );
+
+        /**
+        * Set animation delay of this bitmap.
+        * @since 3.0
+    * @param aDelay Animation delay.
+    */
+    void SetFrameDelay( TTimeIntervalMicroSeconds32 aFrameDelay );
+
+        /**
+        * Return image/frame index to file
+    * which was source of this bitmap.
+        * @since 3.0
+    * @return Image/frame index to Filename() file.
+    */
+    TInt FrameIndex() const;
+
+        /**
+        * Return animation delay of this bitmap.
+        * @since 3.0
+    * @return Animation delay.
+    */
+    TTimeIntervalMicroSeconds32 FrameDelay() const;
+
+        /**
+        * fast tiling: tile this bitmap to another bitmap, usually the offscreen buffer
+        * @since 3.0
+    * @return.
+    */
+    void TileInBitmapRect( CFbsBitmap* trgBmp, const TRect& bmpRect, const TPoint& srcPt );
+
+    void TileInBitmapRect( CFbsBitGc& trgGc, const TRect& bmpRect, const TPoint& srcPt );
+
+       /**
+        * True if the image has no drawable pixels
+        */
+       TBool IsFullyTransparent();
+
+       /**
+        * Invert the mask
+        */
+       void SetInvertMask(TBool aBool) { iInvertMask = aBool; }
+
+       /**
+       * Invert the mask
+       */
+       TBool InvertMask() const { return iInvertMask; }
+
+  private: // Private constructors
+
+        CMaskedBitmap();
+    void ConstructL();
+
+    private: // Data
+
+    // Own: Bitmap pointers
+    CFbsBitmap* iBitmap;
+    CFbsBitmap* iMask;
+
+    // Frame index according to iFilename file
+    TInt iFrameIndex;
+
+    // Frame animation delay
+    TTimeIntervalMicroSeconds32 iFrameDelay;
+
+        TBool iInvertMask;
+
+    CMaskedBitmap* iScaledBitmap;
+
+  };
+
+#endif // MASKEDBITMAP_H
+
+// End of File