diff -r 000000000000 -r 5752a19fdefe imaging/imagingfws/MediaClientImage/Source/Client/Image/ROTATION.CPP --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/imaging/imagingfws/MediaClientImage/Source/Client/Image/ROTATION.CPP Wed Aug 25 12:29:52 2010 +0300 @@ -0,0 +1,103 @@ +// Copyright (c) 1998-2009 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: +// + +#include +#include "MdaImageConverterPriv.h" + +// +// CMdaBitmapRotator +// + +/** +Constructs and initialises a new instance of the image rotator. + +The function leaves if the image rotator object cannot be created. + +@return A pointer to the new image rotator object. +*/ +EXPORT_C CMdaBitmapRotator* CMdaBitmapRotator::NewL() + { + CMdaBitmapRotator* self = new(ELeave) CMdaBitmapRotator; + CleanupStack::PushL(self); + self->iProperties = CMdaBitmapRotatorPriv::NewL(); + CleanupStack::Pop(); // self + return self; + } + +/** +Default destructor. + +Frees all associated resources. +*/ +EXPORT_C CMdaBitmapRotator::~CMdaBitmapRotator() + { + delete iProperties; + } + +/** +Begins the rotation of a bitmap clockwise through the specified angle and writes +the output to the specified file. + +The operation is asynchronous. When it is complete, successfully or +otherwise, the callback function +MMdaImageUtilObserver::MiuoConvertComplete() is called, +passing the state of the operation. + +@param aObserver + The image utility observer interface. +@param aSrcBitmap + The bitmap to be rotated. +@param aTgtBitmap + The target location for the rotated bitmap. +@param aAngle + The angle through which the bitmap is to be rotated. +*/ +EXPORT_C void CMdaBitmapRotator::RotateL(MMdaImageUtilObserver& aObserver,CFbsBitmap& aSrcBitmap,CFbsBitmap& aTgtBitmap,TRotationAngle aAngle) + { + iProperties->RotateL(aObserver, aSrcBitmap, aTgtBitmap, aAngle); + } + +/** +Begins the rotation of a bitmap clockwise through the specified angle. + +The operation is asynchronous. When it is complete, successfully or +otherwise, the callback function +MMdaImageUtilObserver::MiuoConvertComplete() is called, +passing the state of the operation. + +@param aObserver + The image utility observer interface. +@param aBitmap + The bitmap to be rotated. This reference is also the + target location for the rotated bitmap. +@param aAngle + The angle through which the bitmap is to be rotated. +*/ +EXPORT_C void CMdaBitmapRotator::RotateL(MMdaImageUtilObserver& aObserver,CFbsBitmap& aBitmap,TRotationAngle aAngle) + { + iProperties->RotateL(aObserver, aBitmap, aAngle); + } + +/** +Cancels the bitmap rotation operation. + +The observer callback function +MMdaImageUtilObserver::MiuoConvertComplete() is not +called. +*/ +EXPORT_C void CMdaBitmapRotator::CancelRotation() + { + iProperties->CancelRotation(); + }