diff -r 951a5db380a0 -r d87d32eab1a9 videditor/VideoEditorCommon/inc/VeiImageConverter.h --- a/videditor/VideoEditorCommon/inc/VeiImageConverter.h Fri Jan 29 14:08:33 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,141 +0,0 @@ -/* -* Copyright (c) 2010 Ixonos Plc. -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of the "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: -* Ixonos Plc -* -* Description: -* -*/ - - -// INCLUDE FILES -#ifndef IMAGECONVERTER_H -#define IMAGECONVERTER_H - -#include -#include -#include -#include - -class CFbsBitmap; -class CBitmapRotator; -class CBitmapScaler; - -/** - * Observer for notifying that image conversion is ready. - * - */ -class MConverterController - { - public: - /** - * Called to notify that image conversion is completed - * - */ - virtual void NotifyCompletion( TInt aErr ) = 0; - - }; -/** -* Utility class for image conversion. -*/ -NONSHARABLE_CLASS( CVeiImageConverter ) : public CActive - { - // states for this object - enum TState - { - EIdle = 0, - EEncoding, - EScaling - }; - - public: // contructors/destructors - - /** - * NewL - * Create a CVeiImageConverter object and return a pointer to it. - * - * @param aController Pointer to a MConverterController interface. - * The engine uses NotifyCompletion callback from this interface - * to notify the controller about completions of coding or - * encoding requests. - * - * @return a pointer to the created engine - */ - IMPORT_C static CVeiImageConverter* NewL( MConverterController* aController ); - - IMPORT_C ~CVeiImageConverter(); - - public: // interface methods - - IMPORT_C CFbsBitmap* GetBitmap(); - IMPORT_C void SetBitmap(CFbsBitmap* aBitmap); - - /** StartToEncodeL - * Starts to encode an image to a file. When completed calls - * NotifyCompletion, from iController. - * - * @param aFileName Full path and filename to the image to be encoded. - * - * @returns Nothing - */ - IMPORT_C void StartToEncodeL( const TDesC& aFileName, - const TUid& aImageType, const TUid& aImageSubType ); - - /** - * GetEncoderImageTypesL - * Gets descriptions of supported (encoding) image types. - * - * @param aImageTypeArray Reference to an array to be filled. - * - * @return Nothing - */ - IMPORT_C static void GetEncoderImageTypesL( - RImageTypeDescriptionArray& aImageTypeArray ); - - IMPORT_C void CancelEncoding(); - - IMPORT_C void ScaleL(CFbsBitmap* aSrcBitmap,CFbsBitmap* aDestBitmap, const TSize& aSize); - - - protected: // implementation of CActive - void DoCancel(); - void RunL(); - TInt RunError(TInt aError); - - private: // internal methods - CVeiImageConverter( MConverterController* aController ); - void ConstructL(); - - public: // data - - /** Decoded image. */ - CFbsBitmap* iBitmap; - - private: // internal data - - /** ui controller. */ - MConverterController* iController; - - /** for opening/saving images from/to files. */ - RFs iFs; - - /** decoder from ICL API. */ - //CImageDecoder* iImageDecoder; // - - /** encoder from ICL API. */ - CImageEncoder* iImageEncoder; - CBitmapScaler* iBitmapScaler; - - TState iState; - }; - -#endif