--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/activityfw/tsutils/inc/tsgraphicfilescalinghandler.h	Fri May 14 17:24:44 2010 +0300
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2009 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 :
+ *
+ */
+#ifndef TSGRAPHICFILESCALINGHANDLER_H
+#define TSGRAPHICFILESCALINGHANDLER_H
+
+#ifndef __E32SVR_H__
+#define __E32SVR_H__
+#endif
+
+
+#ifndef SYMBIAN_ENABLE_PUBLIC_PLATFORM_HEADER_SPLIT
+#define SYMBIAN_ENABLE_PUBLIC_PLATFORM_HEADER_SPLIT
+#endif
+
+#include <bitmaptransforms.h>
+
+class CImageDecoder;
+class CFbsBitmap;
+
+class MImageReadyCallBack
+{
+public:
+    virtual void ImageReadyCallBack(TInt error, const CFbsBitmap *bitmap ) = 0;
+};
+
+class CTsGraphicFileScalingHandler : public CActive
+{
+public:
+
+enum TCurrentOperation{
+        ENone = 0,
+        EConvertBitmapFromFile = 1,
+        EScale = 2
+    };
+
+enum TKindOfScaling
+{
+   EIgnoreAspectRatio = 0,
+   EKeepAspectRatio = 1,
+   EKeepAspectRatioByExpanding = 2,
+};
+
+    IMPORT_C ~CTsGraphicFileScalingHandler();
+
+    IMPORT_C static CTsGraphicFileScalingHandler* NewL(MImageReadyCallBack &aNotify,
+        RFs &aFs,
+        const TDesC &aFileName,
+        const TDesC8& aMimeType,
+        const TSize &aNewSize,
+        TKindOfScaling aKindOfScaling = CTsGraphicFileScalingHandler::EIgnoreAspectRatio);
+    IMPORT_C static CTsGraphicFileScalingHandler* NewLC(MImageReadyCallBack &aNotify,
+        RFs &aFs,
+        const TDesC &aFileName,
+        const TDesC8& aMimeType,
+        const TSize &aNewSize,
+        TKindOfScaling aKindOfScaling = CTsGraphicFileScalingHandler::EIgnoreAspectRatio);
+
+protected:
+    void DoCancel();
+    void RunL();
+    TInt RunError(TInt);
+
+private:
+    void ConstructL(RFs &aFs, const TDesC &aFileName, const TDesC8& aMimeType);
+    CTsGraphicFileScalingHandler(MImageReadyCallBack &aNotify,
+        const TSize &aNewSize,
+        TKindOfScaling aKindOfScaling = CTsGraphicFileScalingHandler::EIgnoreAspectRatio);
+    TSize Scaling();
+
+private:
+    MImageReadyCallBack &mNotify;
+    CImageDecoder *mImageDecoder;
+    CFbsBitmap *mBitmapFromFile;
+    CFbsBitmap *mBitmapOutput;
+    CBitmapScaler *mBitmapScaler;
+    TSize mNewSize;
+    TBool mKindOfScaling;
+
+    TCurrentOperation mCurrentOperation;
+};
+
+#endif // TSGRAPHICFILESCALINGHANDLER_H