// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

 @file

 @publishedPartner

 @released

*/

#ifndef __VIDEODRIVER_H__

#define __VIDEODRIVER_H__

#include <e32cmn.h>

struct SRectOpInfo

	{

	TInt	iX;

	TInt	iY;

	TInt	iWidth;

	TInt	iHeight;

	TInt	iSrcX;

	TInt	iSrcY;

	TUint32	iColor;

	};

/**

Encapsulates information about the screen display mode.

An object of this type is passed, via a TPckgBuf, to the HAL handler

that deals with the HAL group,function-id pair:

- EHalGroupDisplay, EDisplayHalCurrentModeInfo;

- EHalGroupDisplay, EDisplayHalSpecifiedModeInfo;

@see EDisplayHalCurrentModeInfo

@see EDisplayHalSpecifiedModeInfo

@see TDisplayHalFunction

@see EHalGroupDisplay

@see TPckgBuf

*/

class TVideoInfoV01

	{

public:

	TSize	iSizeInPixels;				/**< The visible width/height of the display in pixels. */

	TSize	iSizeInTwips;				/**< The visible width/height of the display in twips. */

	TBool	iIsMono;					/**< True if display is monochrome; false otherwise. */

	TBool	iIsPalettized;				/**< True if display is palettized (in current display mode); false otherwise. */

	TInt	iBitsPerPixel;				/**< The number of bits in one pixel. */

	TInt	iVideoAddress;				/**< The virtual address of screen memory. */

	TInt	iOffsetToFirstPixel;		/**< Number of bytes from iVideoAddress for the first displayed pixel. */

	TInt	iOffsetBetweenLines;		/**< Number of bytes between start of one line and start of next. */

	TBool	iIsPixelOrderRGB;			/**< The orientation of sub pixels on the screen; True if RBG, False if BGR. */

	TBool	iIsPixelOrderLandscape;		/**< True if display pixels are landscape. */

	TInt	iDisplayMode;				/**< The current display mode. */

	};

/**

Package buffer for a TVideoInfoV01 object.

@see TVideoInfoV01

*/

typedef TPckgBuf<TVideoInfoV01> TVideoInfoV01Buf;

#endif