// Copyright (c) 2008-2009 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 "ImageTransformMain.h"

//#include "ImageTransformPlugin.h"

#include "ImageTransformFramework.h"

// Literal for panics.

_LIT(KIclPanicCategory, "ImageTransform");

// Global panic fn.

GLDEF_C void Panic(TImageTransformPanic aError)

	{

	User::Panic(KIclPanicCategory, aError);

	}

TImageParameterData::TImageParameterData()

	{

	Reset();

	}

void TImageParameterData::Reset()

	{

	iImageParameterDataFlag = ENull;

	iFilename = NULL;

	iData = NULL;

	iDataPtr = NULL;

	iMimeType = &KNullDesC8;

	iImageType = KNullUid;

	iImageSubType = KNullUid;

	}

void TImageParameterData::SetFilename(const TDesC& aFilename)

	{

	iImageParameterDataFlag = EFilename;

	iFilename = &aFilename;

	}

void TImageParameterData::SetData(const TDesC8& aData)

	{

	iImageParameterDataFlag = EData;

	iData = &aData;

	}

void TImageParameterData::SetDataPtr(HBufC8*& aDataPtr)

	{

	iImageParameterDataFlag = EDataPtr;

	iDataPtr = &aDataPtr;

	}

void TImageParameterData::SetMimeType(const TDesC8& aMimeType)

	{

	iMimeType = &aMimeType;

	}

void TImageParameterData::SetImageType(TUid aImageType, TUid aImageSubType)

	{

	iImageType = aImageType;

	iImageSubType = aImageSubType;

	}

/**

 *

 * Indicates whether the data source or destination desciptor contains a filename.

 *

 * @return	ETrue if the source or destination descriptor contains a filename, otherwise EFalse.

 * @panic   EUndefinedSourceType

 *          The source type has not been defined.

 */

TBool TImageParameterData::IsFilename() const

	{

	if (iImageParameterDataFlag == ENull)

		Panic(EUndefinedSourceType);

	return iImageParameterDataFlag == EFilename;

	}

/**

 *

 * Indicates whether the data source desciptor contains data.

 *

 * @return	ETrue if the source or destination descriptor contains data, otherwise EFalse.

 * @panic   EUndefinedSourceType

 *          The source type has not been defined.

 */

TBool TImageParameterData::IsData() const

	{

	if (iImageParameterDataFlag == ENull)

		{

		Panic(EUndefinedSourceType);

		}

	return ((iImageParameterDataFlag == EData) || (iImageParameterDataFlag == EDataPtr));

	}

/**

 *

 * Retrieves a pointer to the filename from the source descriptor.

 *

 * @return	A pointer to the filename source descriptor.

 * @panic   EUndefinedSourceType

 *          The source has not been defined as a file source.

 */

const TDesC& TImageParameterData::Filename() const

	{

	if (iImageParameterDataFlag != EFilename)

		Panic(EUndefinedSourceType);

	return *iFilename;

	}

/**

 *

 * Retrieves a pointer to the data from the source descriptor.

 *

 * @return	A pointer to the data source descriptor.

 * @panic   EUndefinedSourceType

 *          The source has not been defined as a data source.

 */

const TDesC8& TImageParameterData::Data() const

	{

	if (iImageParameterDataFlag != EData)

		Panic(EUndefinedSourceType);

	return *iData;

	}

HBufC8*& TImageParameterData::DataPtr() const

	{

	if (iImageParameterDataFlag != EDataPtr)

		Panic(EUndefinedSourceType);

	return *iDataPtr;

	}

const TDesC8& TImageParameterData::MimeType() const

	{

	return *iMimeType;

	}

const TUid TImageParameterData::ImageType() const

	{

	return iImageType;

	}

const TUid TImageParameterData::ImageSubType() const

	{

	return iImageSubType;

	}

TBool TImageParameterData::IsDataTypeDefined() const

	{

	return (iImageParameterDataFlag == ENull)?EFalse:ETrue;

	}