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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32\include\d32video.h
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//
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//
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#ifndef __D32VIDEO_H__
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#define __D32VIDEO_H__
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#include <e32std.h>
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#include <e32ver.h>
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#include <e32twin.h>
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//
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enum TColour {EWhite=0xf, EWhite1=0xe, EWhite2=0xd, EWhite3=0xc, EWhite4=0xb,
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ELightGrey=0xa, ELightGrey1=9, ELightGrey2=8, ELightGrey3=7, ELightGrey4=6,
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EDarkGrey=5, EDarkGrey1=4, EDarkGrey2=3, EDarkGrey3=2, EDarkGrey4=1,
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EBlack=0
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};
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//
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const TUint KCapsHues2=0x00000001;
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const TUint KCapsHues4=0x00000002;
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const TUint KCapsHues16=0x00000004;
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const TUint KCapsWidth640=0x01;
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const TUint KCapsHeight240=0x01;
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//
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class TVideoCapsV01
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{
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public:
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TInt iNumHues;
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TInt iWidth;
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TInt iHeight;
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};
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typedef TPckgBuf<TVideoCapsV01> TVideoCaps;
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class TCapsDevVideoV01
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{
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public:
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TVersion version;
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};
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//
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class TBlitInfo
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{
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public:
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inline TBlitInfo(const TText* aBuffer,const TColour aColour, const TInt aLength,const TInt aX, const TInt aY);
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inline TBlitInfo();
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public:
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const TText* iBuffer;
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const TColour iColour;
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TInt iLength;
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const TInt iX;
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const TInt iY;
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private:
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TBlitInfo& operator =(TBlitInfo & aBlitInfo);
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};
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class TPixelInfo
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{
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public:
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inline TPixelInfo(const TInt aX, const TInt aY, const TColour aColour);
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inline TPixelInfo();
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public:
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const TColour iColour;
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const TInt iX;
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const TInt iY;
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private:
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TPixelInfo& operator =(TPixelInfo & aPixelInfo);
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};
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struct TPixelLine
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{
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TDes8* iPixels;
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TInt iNoOfPixels;
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};
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class RDeviceVideo : public RBusLogicalChannel
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{
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public:
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enum TVer {EMajorVersionNumber=1,EMinorVersionNumber=0,EBuildVersionNumber=KE32BuildVersionNumber};
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enum TControl {EControlStart,EControlMode,EControlSetMode,EControlCaps,EControlSetPaletteEntry,
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EControlBlit,EControlSetPixel,EControlGetPixel,EControlSetWord,EControlGetWord,
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EControlSetLine,EControlGetLine,EControlScrollUp,EControlClear};
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public:
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inline TInt Open();
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inline void Start();
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inline TVersion VersionRequired() const;
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inline void Caps(TDes8 &aCaps);
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inline void SetPaletteEntry(TInt aIndex,TUint aEntry);
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inline void Blit(TDes8 &aBlitInfo);
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inline void SetPixel(TDes8 &aPixelInfo);
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inline TInt SetMode(TVideoMode aMode);
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inline void Mode(TVideoMode *aMode);
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inline void ScrollUp(const TRect& aRect);
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inline void Clear(const TRect& aRect);
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inline TInt GetPixel(const TPoint& aPoint);
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inline void SetWord(const TPoint& aPoint,TInt& aWord);
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inline TInt GetWord(const TPoint &aPoint);
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inline void SetLine(const TPoint& aPoint,const TPixelLine& aPixelLine);
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inline void GetLine(const TPoint& aPoint,TPixelLine& aPixelLine);
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};
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#include "d32video.inl"
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#endif
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