reactos/subsystems/mvdm/ntvdm/dos/mouse32.h

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/*
* COPYRIGHT: GPL - See COPYING in the top level directory
* PROJECT: ReactOS Virtual DOS Machine
* FILE: subsystems/mvdm/ntvdm/dos/mouse32.h
* PURPOSE: VDM 32-bit compatible PS/2 MOUSE.COM driver
* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
*/
#ifndef _MOUSE32_H_
#define _MOUSE32_H_
/* DEFINES ********************************************************************/
//
// We are ReactOS PS/2 Mouse Driver Version 6.26, compatible MS-MOUSE 6.26
//
#define MOUSE_VERSION MAKEWORD(0x26, 0x06)
#define DOS_MOUSE_INTERRUPT 0x33
#define MOUSE_IRQ_INT 0x74
#define MOUSE_MAX_HORIZ 640
#define MOUSE_MAX_VERT 200
enum
{
MOUSE_BUTTON_LEFT,
MOUSE_BUTTON_RIGHT,
MOUSE_BUTTON_MIDDLE,
NUM_MOUSE_BUTTONS
};
typedef struct _MOUSE_USER_HANDLER
{
/*
* CallMask format: see table: http://www.ctyme.com/intr/rb-5968.htm#Table3171
* Alternatively, see table: http://www.ctyme.com/intr/rb-5981.htm#Table3174
*/
USHORT CallMask;
ULONG Callback; // Far pointer to the callback
} MOUSE_USER_HANDLER, *PMOUSE_USER_HANDLER;
typedef struct _MOUSE_DRIVER_STATE
{
SHORT ShowCount;
COORD Position;
WORD Character;
WORD ButtonState;
WORD PressCount[NUM_MOUSE_BUTTONS];
COORD LastPress[NUM_MOUSE_BUTTONS];
WORD ReleaseCount[NUM_MOUSE_BUTTONS];
COORD LastRelease[NUM_MOUSE_BUTTONS];
SHORT HorizCount;
SHORT VertCount;
WORD MinX, MaxX, MinY, MaxY;
/*
* User Subroutine Handlers called on mouse events
*/
MOUSE_USER_HANDLER Handler0; // Handler compatible MS MOUSE v1.0+
MOUSE_USER_HANDLER Handlers[3]; // Handlers compatible MS MOUSE v6.0+
struct
{
WORD ScreenMask;
WORD CursorMask;
} TextCursor;
struct
{
COORD HotSpot;
WORD ScreenMask[16];
WORD CursorMask[16];
} GraphicsCursor;
BYTE GraphicsData[256];
} MOUSE_DRIVER_STATE, *PMOUSE_DRIVER_STATE;
/* FUNCTIONS ******************************************************************/
BOOLEAN DosMouseInitialize(VOID);
VOID DosMouseCleanup(VOID);
#endif /* _MOUSE32_H_ */