1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // omap3530\beagle_variant\inc\serialmouse.h

    15 // Header for serial mouse driver

    16 //

    17 

    18 #ifndef __VSERIALMOUSE_H__

    19 #define __VSERIALMOUSE_H__

    20 

    21 #include <e32cmn.h>

    22 #include <assp/omap3530_assp/omap3530_uart.h>

    23 

    24 

    25 class TSerialMouse

    26 {

    27 public:

    28 	TSerialMouse();

    29 	~TSerialMouse();

    30 	TInt Create();

    31 	static void Isr(TAny* aPtr);

    32 	TInt HalFunction(TInt aFunction, TAny* a1, TAny* a2);

    33 

    34 private:

    35 	static void KeyDfcFn(TAny* aPtr);

    36 	inline void KeyDfc();

    37 	

    38 	TInt Scale(const TInt& aVal);

    39 	void Clip(TInt& aX, TInt& aY);

    40 	void GetScreenInfo();

    41 

    42 	enum TState	{ ENormal, EEscapingStart, EEscapingType1, EEscapingType2 };

    43 private:

    44 	TDfc    iKeyDfc;

    45 	TUint   iKey;

    46 	TInt    iDebugPort;

    47 	TState  iState;

    48 	Omap3530Uart::TUart	iUart;

    49 	TUint	iPrmClientId;

    50 

    51 private:

    52 	TInt iScreenWidth;

    53 	TInt iScreenHeight;

    54 	TInt iByteIndex;

    55 	TUint8 iB0;

    56 	TUint8 iB1;

    57 	TUint8 iB2;

    58 	TInt iX;

    59 	TInt iY;

    60 	TInt iLastX;

    61 	TInt iLastY;

    62 	TBool iLastLeftButtonDown;

    63 	TBool iLastRightButtonDown;

    64 	

    65 #ifdef _FRAME_BUFFER_CURSOR_

    66 	void DrawCursor(TInt x, TInt y);

    67 	void Blit(TInt x, TInt y, TUint16 aColour);

    68 	TUint8* iVideoAddress;

    69 	TUint16* iCursorBuffer;

    70 #endif	

    71 

    72 }; 

    73 

    74 

    75 #endif /* __VSERIALMOUSE_H__ */