/*

* 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 AKNEXTENDEDFADERGFX_INL_

#define AKNEXTENDEDFADERGFX_INL_

inline void TAknExtendedFaderGfx::AlignTo32Bytes(TUint32* data, TUint32 width, TUint32& leftwidth, TUint32& middlewidth, TUint32& rightwidth)

	{

	leftwidth = width; middlewidth = 0; rightwidth = 0;

	if(width>7)

		{

		// Calculate amount of residual pixels on the left side of 8-word aligned memory

		leftwidth = (0x20 - (TUint32(data)&0x1F)) >> 2;

		if(leftwidth==8)

			{

			// No alignment needed

			leftwidth = 0;

			middlewidth = width;

			rightwidth = middlewidth & 0x7;

			middlewidth -= rightwidth;

			}

		else if(leftwidth<width)

			{

			// Scanline more than 8 pixels long

			middlewidth = width - leftwidth;

			rightwidth = middlewidth & 0x7;

			middlewidth -= rightwidth;

			}

		else

			{

			// Less than 8 pixels wide

			leftwidth = width;

			middlewidth = rightwidth = 0;

			}

		}		

	}	

inline void TAknExtendedFaderGfx::ReadBurst(TUint32* aSource, TUint32& a1, TUint32& a2, TUint32& a3, TUint32& a4)

    {

    a1 = *aSource;

    a2 = *( aSource + 1 );

    a3 = *( aSource + 2 );

    a4 = *( aSource + 3 );

    }

inline void TAknExtendedFaderGfx::ReadBurst(TUint32* aSource, TUint32& a1, TUint32& a2, TUint32& a3, TUint32& a4, TUint32& a5, TUint32& a6, TUint32& a7, TUint32& a8)

    {

    a1 = *aSource;

    a2 = *( aSource + 1 );

    a3 = *( aSource + 2 );

    a4 = *( aSource + 3 );

    a5 = *( aSource + 4 );

    a6 = *( aSource + 5 );

    a7 = *( aSource + 6 );

    a8 = *( aSource + 7 );

    }

inline void TAknExtendedFaderGfx::WriteBurst(TUint32* aDest, TUint32 a1, TUint32 a2, TUint32 a3, TUint32 a4, TUint32 a5, TUint32 a6, TUint32 a7, TUint32 a8)

	{

	*aDest = a1;

	*( aDest + 1 ) = a2;

	*( aDest + 2 ) = a3;

	*( aDest + 3 ) = a4;

	*( aDest + 4 ) = a5;

	*( aDest + 5 ) = a6;

	*( aDest + 6 ) = a7;

	*( aDest + 7 ) = a8;

	}

inline void TAknExtendedFaderGfx::WriteBurst(TUint32* aDest, TUint32 a1, TUint32 a2, TUint32 a3, TUint32 a4)

	{

	*aDest = a1;

	*( aDest + 1 ) = a2;

	*( aDest + 2 ) = a3;

	*( aDest + 3 ) = a4;

	}

// Include CPU specific stuff

#ifdef __ARM11_SUPPORT

#include "AknExtendedFaderGfx_ARM11.inl"

#else

#include "AknExtendedFaderGfx_Basic.inl"

#endif

#endif