diff -r 000000000000 -r dd21522fd290 webengine/wmlengine/src/image/include/Epoc32ImageDecoder.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/wmlengine/src/image/include/Epoc32ImageDecoder.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2000 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: 
+*
+*/
+
+
+/* CEpoc32ImageDecoder class
+ *
+ * Every non-canned image has an image decoder associated with it. This is opened
+ * when the image is created in order to get the size. This is an asynchronous
+ * operation; "MiuoOpenComplete" is called when the opening is complete.
+ *
+ * The first time an image is displayed, "Decode" is called, which starts the
+ * asynchrounous decoding process. When this completes, the image object is
+ * updated with the decoded image, which then causes the new image to be
+ * displayed.
+ *
+ * A decode is also done every time the frame number of an animated image is
+ * changed.
+ */
+
+#ifndef EPOC32IMAGEDECODER_H
+#define EPOC32IMAGEDECODER_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include <ImageConversion.h>
+
+#include "nw_image_epoc32simpleimage.h"
+   
+// FORWARD DECLARATIONS
+// #define INCREMENTAL_IMAGE_ON
+
+class CFbsBitmap;
+
+// CLASS DECLARATION
+
+class CEpoc32ImageDecoder : public CActive
+    {
+    public:
+        static CEpoc32ImageDecoder* NewL(NW_Image_Epoc32Simple_t* aImage);
+        void ConstructL();
+        void RunL();
+        void DoCancel() {iImageConverter->Cancel();}
+
+        virtual ~CEpoc32ImageDecoder();
+
+        /*!
+         @function Decode
+         @discussion Opens data into fbsBitmap. 
+         */
+        void Open();
+
+        /*!
+         @function Decode
+         @discussion Converts data into fbsBitmap. 
+         */
+        TInt Decode(); 
+
+        NW_Bool IncrementImage(NW_Bool& startingFrameSequenceOver);
+
+        /*!
+         @function PartialNextChunkL
+         @discussion new chunk of raw data
+         */
+        void PartialNextChunkL( NW_Buffer_t* aNextChunk );
+
+        /*!
+         @function ImageDataComplete
+         @discussion end of raw data
+         */
+        void ImageDataComplete();
+
+
+        /*!
+         @function ResetImage
+         @discussion display the last frame of an animated image
+         */
+		void ResetImage();
+
+        /*!
+         @function Finished
+         @discussion Finished animating image. 
+         */
+		TBool Finished();
+
+
+        inline void SetImageHasNotBeenOpened (NW_Bool aImageHasNotBeenOpened) { iImageHasNotBeenOpened = aImageHasNotBeenOpened; }
+
+    private:
+
+        void DoDecodeL(); 
+
+        CEpoc32ImageDecoder(NW_Image_Epoc32Simple_t* aImage);
+
+        /*!
+        @function OpenComplete
+
+        @discussion Called when the image file has been opened
+        */
+        void OpenComplete();
+
+        /*!
+        @function ConvertComplete
+
+        @discussion Called when conversion process performed on the bitmap is complete
+        */
+        void ConvertComplete();
+
+        /*!
+        @function CreateComplete
+
+        @discussion Called when the file in which the bitmap is to be saved has been created 
+        */
+        void CreateComplete( TInt aError );
+
+        TDisplayMode GetDisplayMode( TFrameInfo& aFrameInfo );
+
+        void CheckAnimation();
+        void DeleteImageConverterBitmapMask();
+        TInt16 GetLoopCount();
+
+        /*
+         * imageSizeCheck: This compares the original image size with
+         * that specified in the <img src = ".." width="" height="">. Then
+         * creates bit map accordingly. The value is return true if the 
+         * <img> tag attribute values need to be used.
+         */
+
+         NW_Bool ImageSizeCheck(TSize iFrameInfoOverallSize, TSize* sizeSet);
+         TInt ImgAttrInfo();
+		 TInt CheckForDRMImage();
+
+    private:
+        enum
+        {
+          ID_IDLE = 0,
+          ID_INITIALIZING,
+          ID_DECODING
+        } iState;                       // Current decoder operation
+
+        CBufferedImageDecoder* iImageConverter;  // Connection to media server
+        
+        NW_Image_Epoc32Simple_t* iImage;// OOC image
+        TPtrC8 iImageDataPtr;           // Raw unconverted image data
+        TFrameInfo iFrameInfo;          // Info about image from media server
+        NW_Bool iIsAnimated;            // NW_TRUE if more than one frame in image
+        TUint iCurrentFrame;            // Number of current frame displayed
+        CFbsBitmap* iBitmap;            // Decoded bitmap
+        CFbsBitmap* iMask;              // Decoded bitmap mask
+        NW_Bool iImageHasNotBeenOpened; // NW_TRUE the first time an image is opened
+        TBool  iMoreData;               // iMoreData
+        TBool  iFirstFrameComplete;     // first frame complete
+        TBool  iRawDataComplete;        // we've got all the raw data
+        RFs iRfs;                       // A dummy parameter required by the Symbian API
+		TUint8 *iDRMOutBuf;             //Outputput buffer for the DRM decryption.
+        TBool iFinished;				// Finished animating image.
+    };
+
+#endif