--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/skins/AknSkins/srvinc/aknssrvwallpaperscaling.h Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,97 @@
+/*
+* Copyright (c) 2006-2007 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 decoding and scaling utility class.
+*
+*/
+
+
+#ifndef AKNSSRVWALLPAPERSCALING_H
+#define AKNSSRVWALLPAPERSCALING_H
+
+#include <imageconversion.h>
+#include <bitmaptransforms.h>
+#include <SVGRequestObserver.h>
+
+class CSvgEngineInterfaceImpl;
+class MSvgError;
+
+/*
+* SVG Image decoder.
+*/
+NONSHARABLE_CLASS(CAknsSrvSVGImageDecoder) : public CBase, public MSvgRequestObserver
+ {
+ public:
+ static CAknsSrvSVGImageDecoder* NewL();
+ ~CAknsSrvSVGImageDecoder();
+ void DecodeImageL( const TDesC& aFilename,
+ const TSize& aTargetSize,
+ CFbsBitmap*& aBitmap,
+ CFbsBitmap*& aMask );
+ void LeaveIfErrorL( MSvgError* aError );
+ protected:
+ CAknsSrvSVGImageDecoder();
+ void ConstructL();
+ private:
+ void UpdateScreen();
+ TBool ScriptCall( const TDesC& aScript,CSvgElementImpl* aCallerElement );
+ TInt FetchImage( const TDesC& aUri, RFs& aSession, RFile& aFileHandle );
+ void GetSmilFitValue( TDes& aSmilValue );
+ void UpdatePresentation( const TInt32& aNoOfAnimation );
+ TInt FetchFont( const TDesC& aUri, RFs& aSession, RFile& aFileHandle );
+ private:
+ CFbsBitmap* iBitmap;
+ CFbsBitmap* iMask;
+ CFbsBitmap* iDummyBitmap;
+ CSvgEngineInterfaceImpl* iSvgEngine;
+ };
+
+/*
+* Non-SVG Image decoder.
+*/
+NONSHARABLE_CLASS(CAknsSrvImageConverter) : public CActive
+ {
+ public:
+ static CAknsSrvImageConverter* NewL();
+ ~CAknsSrvImageConverter();
+
+ static void DecodeImageL(
+ RFs& aRFs,
+ const TDesC& aFilename,
+ const TSize& aTargetSize,
+ CFbsBitmap*& aBitmap,
+ CFbsBitmap*& aMask,
+ const TSize& aMaxSize );
+
+ void ScaleAndCropImageL(
+ CFbsBitmap*& aBitmap,
+ const TSize& aTargetSize );
+ void DoCancel();
+ void RunL();
+
+ protected:
+ CAknsSrvImageConverter();
+ void ConstructL();
+ private:
+ void BeginWait();
+ void EndWait();
+
+ private:
+ CBitmapScaler* iBitmapScaler;
+ TInt iConversionError;
+ CActiveSchedulerWait iWait;
+ TBool iWaitActive;
+ };
+
+#endif
+