--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/btobexprofiles/obexsendservices/obexservicesendutils/inc/BTSUImageConverter.h Fri Jun 11 13:48:51 2010 +0300
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2002 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 conversion class
+*
+*/
+
+
+#ifndef BTSU_IMAGE_CONVERTER_H
+#define BTSU_IMAGE_CONVERTER_H
+
+// INCLUDES
+#include <f32file.h>
+#include <badesca.h>
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+class CImageDecoder;
+class CImageEncoder;
+class CFrameImageData;
+class CBitmapScaler;
+class CFbsBitmap;
+
+// CLASS DECLARATION
+
+/**
+* A class for executing simple image conversion tasks.
+*/
+NONSHARABLE_CLASS (CBTSUImageConverter) : public CActive
+ {
+
+ public: // Constructor and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param None.
+ */
+ static CBTSUImageConverter* NewL();
+
+ /**
+ * Destructor.
+ */
+ ~CBTSUImageConverter();
+
+ public: // New functions
+
+ /**
+ * Returns the pixel size of the given image.
+ * @param aImageFile A file handle of image file.
+ * @return The pixel size.
+ */
+ TSize GetImageSizeL( RFile& aImageFile );
+
+ /**
+ * Create a thumbnail version of the source image.
+ * @param aSourceFile A filehandle of sourcefile.
+ * @param aDestFile Full path for the destination file.
+ * @return None.
+ */
+ void CreateThumbnailL( RFile& aSourceFile,
+ const TDesC& aDestFile );
+
+ /**
+ * Finds a display name for the given mime type.
+ * @param aMimeType Mime type
+ * @return A pointer to the name.
+ */
+ static HBufC* GetDisplayNameL( const TDesC8& aMimeType );
+
+ private: // Functions from base classes
+
+ /**
+ * From CActive Get's called when a request is cancelled.
+ * @return None.
+ */
+ void DoCancel();
+
+ /**
+ * From CActive Get's called when a request is completed.
+ * @return None.
+ */
+ void RunL();
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CBTSUImageConverter();
+
+ /**
+ * Symbian 2nd phase constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Decode image.
+ * @param aSourceFile A filehandle of source file.
+ * @return None
+ */
+ void DecodeImageL( RFile& aSourceFile );
+
+ /**
+ * Encode image.
+ * @param aDestFile Full path for the destination file.
+ * @param aThumbnail ETrue enables thumbnail creation
+ * @return None
+ */
+ void EncodeImageL( const TDesC& aDestFile,
+ const TBool& aThumbnail = EFalse );
+
+ /**
+ * Scale image.
+ * @return None
+ */
+ void ScaleImageL();
+
+ /**
+ * Reset internal state.
+ * @return None.
+ */
+ void Reset();
+
+ private: // Data
+
+ CImageDecoder* iDecoder;
+ CImageEncoder* iEncoder;
+ CBitmapScaler* iScaler;
+
+ CFrameImageData* iFrameImageData;
+ CFbsBitmap* iFrameBitmap;
+ CFbsBitmap* iScaledBitmap;
+ RFs iFileSession;
+
+ CActiveSchedulerWait iWait;
+ };
+
+
+#endif // BTSU_IMAGE_CONVERTER_H