sl@0: // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32\drivers\edisp\epoc\generic\wd_vt100.cpp
sl@0: // Display/Keyboard driver using VT100 terminal
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include "ws_std.h"
sl@0: #include <d32comm.h>
sl@0: #include <e32svr.h>
sl@0: 
sl@0: /**
sl@0:  * Define a comms driver and port to use.
sl@0:  */
sl@0: 
sl@0: //#define __USE_RDEBUG_OUTPUT
sl@0: #define __USE_SERIAL_INPUT
sl@0: const TInt KPortNumber=1;
sl@0: 
sl@0: #if defined(__USE_SERIAL_INPUT) || !defined(__USE_RDEBUG_OUTPUT)
sl@0: #define __COMMS_DRIVER_NEEDED
sl@0: _LIT(KPddName,"EUART");
sl@0: _LIT(KLddName,"ECOMM");
sl@0: #endif
sl@0: 
sl@0: class CSerialKeyboard : public CActive
sl@0: 	{
sl@0: public:
sl@0: 	static CSerialKeyboard* NewL();
sl@0: 	~CSerialKeyboard();
sl@0: 	void GetKey();
sl@0: public:
sl@0: 	CSerialKeyboard();
sl@0: 	void ConstructL();
sl@0: 	void RunL();
sl@0: 	void DoCancel();
sl@0: 	TInt KeyCode();
sl@0: public:
sl@0: #ifdef __COMMS_DRIVER_NEEDED
sl@0: 	RBusDevComm iDevComm;
sl@0: 	TBuf8<1> iBuf;
sl@0: #endif
sl@0: 	};
sl@0: 
sl@0: #define SHIFTED(x)   (0x8000|(x))
sl@0: #define ISSHIFTED(x) (0x8000&(x))
sl@0: #define FUNCED(x)    (0x4000|(x))
sl@0: #define ISFUNCED(x)  (0x4000&(x))
sl@0: #define CTRLED(x)    (0x2000|(x))
sl@0: #define ISCTRLED(x)  (0x2000&(x))
sl@0: #define STDKEY(x)    (0x1FFF&(x))
sl@0: 
sl@0: const TUint16 convertCode[] =
sl@0: 	{
sl@0: /*00 NUL*/  EStdKeyNull,
sl@0: /*01 SOH*/  CTRLED('A'),	// ^A
sl@0: /*02 STX*/  CTRLED('B'),	// ^B
sl@0: /*03 ETX*/  CTRLED('C'),	// ^C
sl@0: /*04 EOT*/  CTRLED('D'),	// ^D
sl@0: /*05 ENQ*/  CTRLED('E'),	// ^E
sl@0: /*06 ACK*/  CTRLED('F'),	// ^F
sl@0: /*07 BEL*/  CTRLED('G'),	// ^G
sl@0: /*08 BS */  EStdKeyBackspace,
sl@0: /*09 TAB*/  CTRLED(FUNCED('5')),
sl@0: /*0a LF */  CTRLED('J'),	// ^J
sl@0: /*0b VT */  CTRLED('K'),	// ^K
sl@0: /*0c FF */  CTRLED('L'),	// ^L
sl@0: /*0d CR */  EStdKeyEnter,
sl@0: /*0e SO */  CTRLED('N'),	// ^N
sl@0: /*0f SI */  CTRLED('O'),	// ^O
sl@0: /*10 DLE*/  CTRLED('P'),	// ^P
sl@0: /*11 DC1*/  CTRLED('Q'),	// ^Q
sl@0: /*12 DC2*/  CTRLED('R'),	// ^R
sl@0: /*13 DC3*/  CTRLED('S'),	// ^S
sl@0: /*14 DC4*/  CTRLED('T'),	// ^T
sl@0: /*15 NAK*/  CTRLED('U'),	// ^U
sl@0: /*16 SYN*/  CTRLED('V'),	// ^V
sl@0: /*17 ETB*/  CTRLED('W'),	// ^W
sl@0: /*18 CAN*/  CTRLED('X'),	// ^X
sl@0: /*19 EM */  CTRLED('Y'),	// ^Y
sl@0: /*1a SUB*/  CTRLED('Z'),	// ^Z
sl@0: /*1b ESC*/  EStdKeyEscape,
sl@0: /*1c FS */  EStdKeyNull,	// ^backslash -> ignored
sl@0: /*1d GS */  EStdKeyNull,	// ^] -> ignored
sl@0: /*1e RS */  EStdKeyNull,	// ^^ -> ignored
sl@0: /*1f US */  EStdKeyNull,	// ^_ -> ignored
sl@0: /*20*/  EStdKeySpace,
sl@0: /*21*/  SHIFTED('1'),       // !
sl@0: /*22*/  SHIFTED('2'),       // "
sl@0: /*23*/  EStdKeyHash,        // #
sl@0: /*24*/  SHIFTED('4'),       // $
sl@0: /*25*/  SHIFTED('5'),       // %
sl@0: /*26*/  SHIFTED('7'),       // &
sl@0: /*27*/  EStdKeySingleQuote,
sl@0: /*28*/  SHIFTED('9'),       // (
sl@0: /*29*/  SHIFTED('0'),       // )
sl@0: /*2a*/  SHIFTED('8'),       // *
sl@0: /*2b*/  SHIFTED(EStdKeyEquals), // +
sl@0: /*2c*/  EStdKeyComma,       // ,
sl@0: /*2d*/  EStdKeyMinus,       // -
sl@0: /*2e*/  EStdKeyFullStop,    // .
sl@0: /*2f*/  EStdKeyForwardSlash,// forward slash
sl@0: /*30*/  '0',
sl@0: /*31*/  '1',
sl@0: /*32*/  '2',
sl@0: /*33*/  '3',
sl@0: /*34*/  '4',
sl@0: /*35*/  '5',
sl@0: /*36*/  '6',
sl@0: /*37*/  '7',
sl@0: /*38*/  '8',
sl@0: /*39*/  '9',
sl@0: /*3a*/  SHIFTED(EStdKeySemiColon),  // :
sl@0: /*3b*/  EStdKeySemiColon,           // ;
sl@0: /*3c*/  SHIFTED(EStdKeyComma),      // <
sl@0: /*3d*/  EStdKeyEquals,              // =
sl@0: /*3e*/  SHIFTED(EStdKeyFullStop),   // >
sl@0: /*3f*/  SHIFTED(EStdKeyForwardSlash), // ?
sl@0: /*40*/  SHIFTED(EStdKeySingleQuote),  // @
sl@0: /*41*/  SHIFTED('A'),
sl@0: /*42*/  SHIFTED('B'),
sl@0: /*43*/  SHIFTED('C'),
sl@0: /*44*/  SHIFTED('D'),
sl@0: /*45*/  SHIFTED('E'),
sl@0: /*46*/  SHIFTED('F'),
sl@0: /*47*/  SHIFTED('G'),
sl@0: /*48*/  SHIFTED('H'),
sl@0: /*49*/  SHIFTED('I'),
sl@0: /*4a*/  SHIFTED('J'),
sl@0: /*4b*/  SHIFTED('K'),
sl@0: /*4c*/  SHIFTED('L'),
sl@0: /*4d*/  SHIFTED('M'),
sl@0: /*4e*/  SHIFTED('N'),
sl@0: /*4f*/  SHIFTED('O'),
sl@0: /*50*/  SHIFTED('P'),
sl@0: /*51*/  SHIFTED('Q'),
sl@0: /*52*/  SHIFTED('R'),
sl@0: /*53*/  SHIFTED('S'),
sl@0: /*54*/  SHIFTED('T'),
sl@0: /*55*/  SHIFTED('U'),
sl@0: /*56*/  SHIFTED('V'),
sl@0: /*57*/  SHIFTED('W'),
sl@0: /*58*/  SHIFTED('X'),
sl@0: /*59*/  SHIFTED('Y'),
sl@0: /*5a*/  SHIFTED('Z'),
sl@0: /*5b*/  EStdKeySquareBracketLeft,   // [
sl@0: /*5c*/  EStdKeyBackSlash,           // backslash
sl@0: /*5d*/  EStdKeySquareBracketRight,  // ]
sl@0: /*5e*/  SHIFTED('6'),               // ^
sl@0: /*5f*/  SHIFTED(EStdKeyMinus),      // _
sl@0: /*60*/  EStdKeyXXX,					// Actually `
sl@0: /*61*/  'A',
sl@0: /*62*/  'B',
sl@0: /*63*/  'C',
sl@0: /*64*/  'D',
sl@0: /*65*/  'E',
sl@0: /*66*/  'F',
sl@0: /*67*/  'G',
sl@0: /*68*/  'H',
sl@0: /*69*/  'I',
sl@0: /*6a*/  'J',
sl@0: /*6b*/  'K',
sl@0: /*6c*/  'L',
sl@0: /*6d*/  'M',
sl@0: /*6e*/  'N',
sl@0: /*6f*/  'O',
sl@0: /*70*/  'P',
sl@0: /*71*/  'Q',
sl@0: /*72*/  'R',
sl@0: /*73*/  'S',
sl@0: /*74*/  'T',
sl@0: /*75*/  'U',
sl@0: /*76*/  'V',
sl@0: /*77*/  'W',
sl@0: /*78*/  'X',
sl@0: /*79*/  'Y',
sl@0: /*7a*/  'Z',
sl@0: /*7b*/  SHIFTED(EStdKeySquareBracketLeft),  // {
sl@0: /*7c*/  SHIFTED(EStdKeyBackSlash),          // |
sl@0: /*7d*/  SHIFTED(EStdKeySquareBracketRight),	// }
sl@0: /*7e*/  SHIFTED(EStdKeyHash),				// ~
sl@0: /*7f*/  EKeyDelete
sl@0: 	};
sl@0: 
sl@0: CSerialKeyboard* CSerialKeyboard::NewL()
sl@0: 	{
sl@0: 	CSerialKeyboard* self = new(ELeave) CSerialKeyboard;
sl@0: 	self->ConstructL();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CSerialKeyboard::CSerialKeyboard()
sl@0: 	:	CActive(0)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CSerialKeyboard::ConstructL()
sl@0: 	{
sl@0: #ifdef __COMMS_DRIVER_NEEDED
sl@0: 	// load and connect to serial port
sl@0: 	TInt r=User::LoadPhysicalDevice(KPddName);
sl@0: 	if (r!=KErrNone && r!=KErrAlreadyExists)
sl@0: 		User::Leave(r);
sl@0: 	r=User::LoadLogicalDevice (KLddName);
sl@0: 	if (r!=KErrNone && r!=KErrAlreadyExists)
sl@0: 		User::Leave(r);
sl@0: 
sl@0: 	r=iDevComm.Open(KPortNumber);
sl@0: 	User::LeaveIfError(r);
sl@0: 
sl@0: 	TCommConfig cfgBuf;
sl@0: 	TCommConfigV01& cfg=cfgBuf();
sl@0: 	iDevComm.Config(cfgBuf);
sl@0: 	cfg.iRate=EBps115200;
sl@0: 	cfg.iDataBits=EData8;
sl@0: 	cfg.iStopBits=EStop1;
sl@0: 	cfg.iParity=EParityNone;
sl@0: 	cfg.iHandshake=0;//KConfigObeyXoff|KConfigSendXoff;
sl@0: 	cfg.iFifo=EFifoEnable;
sl@0: 	cfg.iTerminatorCount=0;
sl@0: 	cfg.iSIREnable=ESIRDisable;
sl@0: 	User::LeaveIfError(iDevComm.SetConfig(cfgBuf));
sl@0: #endif
sl@0: 
sl@0: 	CActiveScheduler::Add(this);
sl@0: 	}
sl@0: 
sl@0: CSerialKeyboard::~CSerialKeyboard()
sl@0: 	{
sl@0: 	Cancel();
sl@0: 	}
sl@0: 
sl@0: void CSerialKeyboard::GetKey()
sl@0: 	{
sl@0: 	__ASSERT_ALWAYS(!IsActive(), User::Panic(_L("CSerialKeyboard"),1));
sl@0: 
sl@0: 	// wait for a key
sl@0: #ifdef __USE_SERIAL_INPUT
sl@0: 	iDevComm.Read(iStatus,iBuf,1);
sl@0: #endif
sl@0: 	SetActive();
sl@0: 	}
sl@0: 
sl@0: TInt CSerialKeyboard::KeyCode()
sl@0: 	{
sl@0: 	TInt c=-1;
sl@0: #ifdef __USE_SERIAL_INPUT
sl@0: 	if (iBuf.Length()>0)
sl@0: 		c=iBuf[0];
sl@0: #endif
sl@0: 	return c;
sl@0: 	}
sl@0: 
sl@0: void CSerialKeyboard::RunL()
sl@0: 	{
sl@0: 	TInt c=KeyCode();
sl@0: 	if (c>=0)
sl@0: 		{
sl@0: 		// convert character to keycode and shift, func, ctrl status
sl@0: 		TUint16 code = convertCode[c];
sl@0: 		TBool isShifted = ISSHIFTED(code);
sl@0: 		TBool isFunced = ISFUNCED(code);
sl@0: 		TBool isCtrled = ISCTRLED(code);
sl@0: 		TUint8 stdKey = STDKEY(code);
sl@0: 		TRawEvent e;
sl@0: 
sl@0: 		// post it as a sequence of events
sl@0: 		if (isShifted)
sl@0: 			{
sl@0: 			e.Set(TRawEvent::EKeyDown,EStdKeyRightShift,0);
sl@0: 			UserSvr::AddEvent(e);
sl@0: 			}
sl@0: 		if (isCtrled)
sl@0: 			{
sl@0: 			e.Set(TRawEvent::EKeyDown,EStdKeyLeftCtrl,0);
sl@0: 			UserSvr::AddEvent(e);
sl@0: 			}
sl@0: 		if (isFunced)
sl@0: 			{
sl@0: 			e.Set(TRawEvent::EKeyDown,EStdKeyLeftFunc,0);
sl@0: 			UserSvr::AddEvent(e);
sl@0: 			}
sl@0: 
sl@0: 		e.Set(TRawEvent::EKeyDown,stdKey,0);
sl@0: 		UserSvr::AddEvent(e);
sl@0: 
sl@0: 		e.Set(TRawEvent::EKeyUp,stdKey,0);
sl@0: 		UserSvr::AddEvent(e);
sl@0: 
sl@0: 		if (isFunced)
sl@0: 			{
sl@0: 			e.Set(TRawEvent::EKeyUp,EStdKeyLeftFunc,0);
sl@0: 			UserSvr::AddEvent(e);
sl@0: 			}
sl@0: 		if (isCtrled)
sl@0: 			{
sl@0: 			e.Set(TRawEvent::EKeyUp,EStdKeyLeftCtrl,0);
sl@0: 			UserSvr::AddEvent(e);
sl@0: 			}
sl@0: 		if (isShifted)
sl@0: 			{
sl@0: 			e.Set(TRawEvent::EKeyUp,EStdKeyRightShift,0);
sl@0: 			UserSvr::AddEvent(e);
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	// get another key
sl@0: 	GetKey();
sl@0: 	}
sl@0: 
sl@0: void CSerialKeyboard::DoCancel()
sl@0: 	{
sl@0: #ifdef __USE_SERIAL_INPUT
sl@0: 	iDevComm.ReadCancel();
sl@0: #endif
sl@0: 	}
sl@0: 
sl@0: 
sl@0: class CScreenDriverVT100 : public CScreenDriver
sl@0: 	{
sl@0: public:
sl@0: 	CScreenDriverVT100();
sl@0: 	virtual void Init(TSize &aScreenSize,TSize &aFontSize);
sl@0: 	virtual void Blit(const TText *aBuffer,TInt aLength,const TPoint &aPosition);
sl@0: 	virtual TBool ScrollUp(const TRect& aRect);
sl@0: 	virtual void Clear(const TRect& aRect);
sl@0: 
sl@0: 	virtual void SetPixel(const TPoint& aPoint,TUint8 aColour);
sl@0: 	virtual TInt GetPixel(const TPoint& aPoint);
sl@0: 	virtual void SetWord(const TPoint& aPoint,TInt aWord);
sl@0: 	virtual TInt GetWord(const TPoint& aPoint);
sl@0: 	virtual void SetLine(const TPoint& aPoint,const TPixelLine& aPixelLine);
sl@0: 	virtual void GetLine(const TPoint& aPoint,TPixelLine& aPixelLine);
sl@0: 
sl@0: 	virtual TInt SetMode(TVideoMode aMode);
sl@0: 
sl@0: 	virtual void SetPaletteEntry(TColorIndex anIndex,TUint8 aRed,TUint8 aGreen,TUint8 aBlue) {}
sl@0: 	virtual void GetPaletteEntry(TColorIndex anIndex,TUint8 &aRed,TUint8 &aGreen,TUint8 &aBlue) {}
sl@0: 	virtual void SetForegroundColor(TColorIndex anIndex) {}
sl@0: 	virtual void SetBackgroundColor(TColorIndex anIndex) {}
sl@0: 	virtual void GetAttributeColors(TColorIndex* anArray) {}
sl@0: 
sl@0: 	//
sl@0: 	void Update(const TRect &aRect);
sl@0: 	void Print(const TDesC8& aDes);
sl@0: 	TUint8 *iScreenBuffer;
sl@0: private:
sl@0: 	CSerialKeyboard *iSerialKeyboard;
sl@0: 	};
sl@0: 
sl@0: const TInt KScreenWidth = 80;
sl@0: const TInt KScreenHeight = 24;
sl@0: 
sl@0: CScreenDriverVT100::CScreenDriverVT100()
sl@0: //
sl@0: // Constructor
sl@0: //
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CScreenDriver *CScreenDriver::New()
sl@0: //
sl@0: // Return the actual screen driver.
sl@0: //
sl@0: 	{
sl@0: 
sl@0:     CScreenDriverVT100 *pS=new CScreenDriverVT100;
sl@0: 	pS->iScreenBuffer=new TUint8 [KScreenWidth*KScreenHeight];
sl@0: 	return pS;
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::Init(TSize& aScreenSize, TSize& aFontSize)
sl@0: 	{
sl@0: 	// Report screen information
sl@0: 	aFontSize=TSize(8,10);
sl@0: 	aScreenSize=TSize(KScreenWidth,KScreenHeight);
sl@0: 
sl@0: 	// start keyboard
sl@0: 	TRAPD(r,iSerialKeyboard = CSerialKeyboard::NewL());
sl@0:     // must panic if there are not enough resources to continue
sl@0:     __ASSERT_ALWAYS(r==KErrNone, User::Panic(_L("CSerialKeyboard"),2));
sl@0: 
sl@0: 	iSerialKeyboard->GetKey();
sl@0: 	}
sl@0: 
sl@0: TInt CScreenDriverVT100::SetMode(TVideoMode aMode)
sl@0: //
sl@0: // Set the screen mode
sl@0: //
sl@0: 	{
sl@0: 	return(KErrNotSupported);
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::Update(const TRect &aRect)
sl@0: 	{
sl@0: 	TBuf8<0x100> buf;
sl@0: 	TInt i;
sl@0: 
sl@0: 	for (i=aRect.iTl.iY; i<=aRect.iBr.iY; i++)
sl@0: 		{
sl@0: 		buf.Format(_L8("\x1b[%02d;%02dH"), i+1, aRect.iTl.iX+1);
sl@0: 		TPtrC8 ptr(iScreenBuffer+(aRect.iTl.iX+i*KScreenWidth),aRect.iBr.iX-aRect.iTl.iX);
sl@0: 		buf.Append(ptr);
sl@0: 		Print(buf);
sl@0: 		}
sl@0: 	Print(_L8("\x1b[01;01H"));
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::Blit(const TText *aBuffer, TInt aLength, const TPoint &aPosition)
sl@0: //
sl@0: // Write contiguous block of characters to some segment of a line on the display
sl@0: //
sl@0: 	{
sl@0: 	TUint8 *ptr=iScreenBuffer+(aPosition.iX+aPosition.iY*KScreenWidth);
sl@0: 	const TText* endBuf = aBuffer + aLength;
sl@0: 	while (aBuffer < endBuf)
sl@0: 		*ptr++ = (TUint8)*aBuffer++;
sl@0: 	Update(TRect(aPosition.iX, aPosition.iY, aPosition.iX+aLength, aPosition.iY));
sl@0: 	}
sl@0: 
sl@0: TBool CScreenDriverVT100::ScrollUp(const TRect& aRect)
sl@0: //
sl@0: // Scroll a rectangle of the screen up one line, don't update bottom line
sl@0: //
sl@0: 	{
sl@0: 	TInt j;
sl@0: 	for (j=aRect.iTl.iY; j<aRect.iBr.iY; j++)
sl@0: 		{
sl@0: 		TUint8 *ptr=iScreenBuffer+(aRect.iTl.iX+j*KScreenWidth);
sl@0: 		Mem::Copy(ptr, ptr+KScreenWidth, aRect.iBr.iX-aRect.iTl.iX);
sl@0: 		}
sl@0: 	if ((aRect.iTl.iX<=1) && (aRect.iBr.iX>=KScreenWidth-2))
sl@0: 		{
sl@0: 		// Optimisation: range of whole lines
sl@0: 		TBuf8<0x100> buf;
sl@0: 		// cursor pos
sl@0: 		buf.Format(_L8("\x1b[%02d;%02dH\xd\xa\xba\x1b[%02dC\xba"), aRect.iBr.iY, 1, aRect.iBr.iX);
sl@0: 		Print(buf);
sl@0: 		// set scroll region
sl@0: 		buf.Format(_L8("\x1b[%02d;%02dr\xd\xa"), aRect.iTl.iY+1, aRect.iBr.iY);
sl@0: 		Print(buf);
sl@0: 		Print(_L8("\x1b[01;01H"));
sl@0: 		}
sl@0: 	else
sl@0: 		Update(aRect);
sl@0: 
sl@0: 	return(ETrue);
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::Clear(const TRect& aRect)
sl@0: //
sl@0: // Clear a rectangle of the screen
sl@0: //
sl@0: 	{
sl@0: 	TInt j;
sl@0: 	TBuf8<0x100> buf;
sl@0: 	for (j=aRect.iTl.iY; j<=aRect.iBr.iY; j++)
sl@0: 		{
sl@0: 		TUint8 *ptr=iScreenBuffer+(aRect.iTl.iX+j*KScreenWidth);
sl@0: 		Mem::FillZ(ptr, aRect.iBr.iX-aRect.iTl.iX);
sl@0: 		}
sl@0: 	if ((aRect.iTl.iY == aRect.iBr.iY) && (aRect.iTl.iX==0) && (aRect.iBr.iX==KScreenWidth-1))
sl@0: 		{
sl@0: 		// Optimisation: one whole line
sl@0: 		buf.Format(_L8("\x1b[%02d;%02dH"), aRect.iTl.iY, 1);
sl@0: 		Print(buf);
sl@0: 		// Erase line
sl@0: 		buf.Format(_L8("\x1b[2K"));
sl@0: 		Print(buf);
sl@0: 		Print(_L8("\x1b[01;01H"));
sl@0: 		}
sl@0: 	else if ((aRect.iTl.iY == 0) && (aRect.iBr.iY == KScreenHeight-1) &&
sl@0: 						(aRect.iTl.iX == 0) && (aRect.iBr.iX == KScreenWidth-1))
sl@0: 		{
sl@0: 		// Optimisation: whole screen
sl@0: 		buf.Format(_L8("\x1b[2J"));
sl@0: 		Print(buf);
sl@0: 		Print(_L8("\x1b[01;01H"));
sl@0: 		}
sl@0: 	else
sl@0: 		Update(aRect);
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::SetPixel(const TPoint& /*aPoint*/,TUint8 /*aColour*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: TInt CScreenDriverVT100::GetPixel(const TPoint& /*aPoint*/)
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::SetWord(const TPoint& /*aPoint*/,TInt /*aWord*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: TInt CScreenDriverVT100::GetWord(const TPoint& /*aPoint*/)
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::SetLine(const TPoint& /*aPoint*/,const TPixelLine& /*aPixelLine*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::GetLine(const TPoint& /*aPoint*/,TPixelLine& /*aPixelLine*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CScreenDriverVT100::Print(const TDesC8& aDes)
sl@0: 	{
sl@0: #ifdef __USE_RDEBUG_OUTPUT
sl@0: 	TBuf<256> unicodeBuf;
sl@0: 	unicodeBuf.Copy(aDes);
sl@0: 	RDebug::RawPrint(unicodeBuf);
sl@0: #else
sl@0: 	RBusDevComm c=iSerialKeyboard->iDevComm;
sl@0: 	TRequestStatus s;
sl@0: 	c.Write(s,aDes);
sl@0: 	User::WaitForRequest(s);
sl@0: #endif
sl@0: 	}
sl@0: