kernel/eka/include/videodriver.h
author Tom Cosgrove <tom.cosgrove@nokia.com>
Fri, 28 May 2010 16:29:07 +0100
changeset 30 8aab599e3476
parent 0 a41df078684a
permissions -rw-r--r--
Fix for bug 2283 (RVCT 4.0 support is missing from PDK 3.0.h) Have multiple extension sections in the bld.inf, one for each version of the compiler. The RVCT version building the tools will build the runtime libraries for its version, but make sure we extract all the other versions from zip archives. Also add the archive for RVCT4.

// 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 "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:
//

/**
 @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