--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uiservicetab/vimpstutils/inc/cvimpstengineimagehandler.h Wed Sep 01 12:33:36 2010 +0100
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2008 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: Image handler for VImpstengine handler
+*
+*/
+
+#ifndef __CVIMPSTENGINEIMAGEHANDLER_H
+#define __CVIMPSTENGINEIMAGEHANDLER_H
+
+// INCLUDES
+#include <e32base.h>
+
+#include "mvimpstimageprocessobserver.h"
+#include <mdaimageconverter.h>
+// FORWARD DECLARATIONS
+class CVimpstImageProcessor;
+class CFbsBitmap;
+
+// CLASS DECLARATION
+/**
+ * This Class is wrapper over the CVimpstImageProcessor implements the processing of image
+ * @lib vimpstengine.lib
+ * @since S60 5.0
+ */
+NONSHARABLE_CLASS( CVIMPSTEngineImageHandler ) : public CBase,
+ public MCAImageProcessObserver,
+ public MMdaImageUtilObserver
+
+ {
+
+
+ public: // Two-phased constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+
+ IMPORT_C static CVIMPSTEngineImageHandler* NewL();
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CVIMPSTEngineImageHandler* NewLC();
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+ /**
+ * C++ Destructor.
+ */
+ virtual ~CVIMPSTEngineImageHandler();
+
+
+ private:
+
+ /**
+ * default constructor
+ */
+ CVIMPSTEngineImageHandler();
+
+
+public: //from MMdaImageUtilObserver
+ /**
+ * Defines required client behaviour when a create operation has completed.
+ *
+ * @param aError:A value identifying the status of the create operation. KErrNone or one of the system wide error codes.
+ *
+ */
+ void MiuoCreateComplete(TInt aError);
+ /**
+ * Defines required client behaviour when an open operation has completed.
+ *
+ * @param aError: A value identifying the status of the open operation. KErrNone or one of the system wide error codes
+ */
+ void MiuoOpenComplete(TInt aError);
+ /**
+ * Defines required client behaviour when a conversion, image rotation or image re-scaling operation has completed.
+ *
+ * @param aError: A value identifying the status of the operation. KErrNone or one of the system wide error codes.
+ */
+ void MiuoConvertComplete(TInt aError);
+
+ public:
+ /**
+ * process the image from file name
+ * @return processed image content
+ */
+ IMPORT_C HBufC8* ProcessImageFromFileL(const TDesC& aFilename ,
+ const TDesC8& aMimetype);
+ /**
+ * process the image from image data
+ * @return processed image content
+ */
+ IMPORT_C HBufC8* ProcessImageFromDataL( const TDesC8& aImageData , const TDesC8& aMimeType);
+ /**
+ * process the image from image bitmap
+ * @return processed image content
+ */
+ IMPORT_C HBufC8* ProcessFromBitmapL( CFbsBitmap& aBitMap );
+ /**
+ * Get Bitmap
+ * @return bitmap
+ */
+ IMPORT_C CFbsBitmap& Bitmap();
+ public: // from MCAImageProcessObserver
+
+ /**
+ * See MCAImageProcessObserver
+ */
+ void HandleProcessingCompleteL( TInt aStatus );
+
+
+ private:
+
+
+ //Result code from waited request
+ TInt iReqResult;
+
+ // Owns content
+ HBufC8* iContent;
+
+ // Owns imageporcessor
+ CVimpstImageProcessor* iProcessor;
+
+ // own active sheduler
+ CActiveSchedulerWait iWait;
+ /*
+ * bitmap to descriptor pointer
+ * Owns
+ */
+ CMdaImageBitmapToDescUtility* iToDesc;
+ /*
+ * image format
+ */
+ TMdaJfifClipFormat iFormat;
+ /*
+ * stores converted descriptor from bitmap
+ * Doesn't Own: ownership is transferred to caller
+ */
+ HBufC8* iBuf;
+ /*
+ * stores error code
+ */
+ TInt iError;
+
+ };
+
+#endif //__CVIMPSTENGINEIMAGEHANDLER_H
+
+// End of File