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Classes
struct	_MOUSE_PACKET

Macros
#define	MOUSE_MAX 255

#define	MOUSE_LEFT_BUTTON (1 << 0)

#define	MOUSE_RIGHT_BUTTON (1 << 1)

#define	MOUSE_MIDDLE_BUTTON (1 << 2)

#define	MOUSE_ALWAYS_SET (1 << 3)

#define	MOUSE_X_SIGN (1 << 4)

#define	MOUSE_Y_SIGN (1 << 5)

#define	MOUSE_X_OVERFLOW (1 << 6)

#define	MOUSE_Y_OVERFLOW (1 << 7)

#define	MOUSE_4TH_BUTTON (1 << 4)

#define	MOUSE_5TH_BUTTON (1 << 5)

#define	MOUSE_BAT_SUCCESS 0xAA

#define	MOUSE_ACK 0xFA

#define	MOUSE_ERROR 0xFC

#define	MOUSE_SCROLL_UP 1

#define	MOUSE_SCROLL_DOWN -1

#define	MOUSE_SCROLL_RIGHT 2

#define	MOUSE_SCROLL_LEFT -2

Typedefs
typedef enum _MOUSE_MODE	MOUSE_MODE

typedef enum _MOUSE_MODE *	PMOUSE_MODE

typedef struct _MOUSE_PACKET	MOUSE_PACKET

typedef struct _MOUSE_PACKET *	PMOUSE_PACKET

Enumerations
enum	_MOUSE_MODE { MOUSE_STREAMING_MODE , MOUSE_REMOTE_MODE , MOUSE_WRAP_MODE }

Functions
VOID	MouseEventHandler (PMOUSE_EVENT_RECORD MouseEvent)

VOID	MouseGetDataFast (PCOORD CurrentPosition, PBYTE CurrentButtonState)

BOOLEAN	MouseInit (BYTE PS2Connector)

Macro Definition Documentation

◆ MOUSE_4TH_BUTTON

#define MOUSE_4TH_BUTTON (1 << 4)

Definition at line 28 of file mouse.h.

◆ MOUSE_5TH_BUTTON

#define MOUSE_5TH_BUTTON (1 << 5)

Definition at line 29 of file mouse.h.

◆ MOUSE_ACK

#define MOUSE_ACK 0xFA

Definition at line 33 of file mouse.h.

◆ MOUSE_ALWAYS_SET

#define MOUSE_ALWAYS_SET (1 << 3)

Definition at line 21 of file mouse.h.

◆ MOUSE_BAT_SUCCESS

#define MOUSE_BAT_SUCCESS 0xAA

Definition at line 32 of file mouse.h.

◆ MOUSE_ERROR

#define MOUSE_ERROR 0xFC

Definition at line 34 of file mouse.h.

◆ MOUSE_LEFT_BUTTON

#define MOUSE_LEFT_BUTTON (1 << 0)

Definition at line 18 of file mouse.h.

◆ MOUSE_MAX

#define MOUSE_MAX 255

Definition at line 15 of file mouse.h.

◆ MOUSE_MIDDLE_BUTTON

#define MOUSE_MIDDLE_BUTTON (1 << 2)

Definition at line 20 of file mouse.h.

◆ MOUSE_RIGHT_BUTTON

#define MOUSE_RIGHT_BUTTON (1 << 1)

Definition at line 19 of file mouse.h.

◆ MOUSE_SCROLL_DOWN

#define MOUSE_SCROLL_DOWN -1

Definition at line 44 of file mouse.h.

◆ MOUSE_SCROLL_LEFT

#define MOUSE_SCROLL_LEFT -2

Definition at line 46 of file mouse.h.

◆ MOUSE_SCROLL_RIGHT

#define MOUSE_SCROLL_RIGHT 2

Definition at line 45 of file mouse.h.

◆ MOUSE_SCROLL_UP

#define MOUSE_SCROLL_UP 1

Definition at line 43 of file mouse.h.

◆ MOUSE_X_OVERFLOW

#define MOUSE_X_OVERFLOW (1 << 6)

Definition at line 24 of file mouse.h.

◆ MOUSE_X_SIGN

#define MOUSE_X_SIGN (1 << 4)

Definition at line 22 of file mouse.h.

◆ MOUSE_Y_OVERFLOW

#define MOUSE_Y_OVERFLOW (1 << 7)

Definition at line 25 of file mouse.h.

◆ MOUSE_Y_SIGN

#define MOUSE_Y_SIGN (1 << 5)

Definition at line 23 of file mouse.h.

Typedef Documentation

◆ MOUSE_MODE

typedef enum _MOUSE_MODE MOUSE_MODE

◆ MOUSE_PACKET

typedef struct _MOUSE_PACKET MOUSE_PACKET

◆ PMOUSE_MODE

typedef enum _MOUSE_MODE * PMOUSE_MODE

◆ PMOUSE_PACKET

typedef struct _MOUSE_PACKET * PMOUSE_PACKET

Enumeration Type Documentation

◆ _MOUSE_MODE

enum _MOUSE_MODE

Enumerator
MOUSE_STREAMING_MODE
MOUSE_REMOTE_MODE
MOUSE_WRAP_MODE

Definition at line 48 of file mouse.h.

{
    MOUSE_STREAMING_MODE,
    MOUSE_REMOTE_MODE,
    MOUSE_WRAP_MODE,
} MOUSE_MODE, *PMOUSE_MODE;

Function Documentation

◆ MouseEventHandler()

VOID MouseEventHandler ( PMOUSE_EVENT_RECORD MouseEvent )

Definition at line 427 of file mouse.c.

{
    COORD NewPosition = MouseEvent->dwMousePosition;
    BOOLEAN DoubleWidth = FALSE, DoubleHeight = FALSE;
 
    if (!VgaGetDoubleVisionState(&DoubleWidth, &DoubleHeight))
    {
        /* Text mode */
        NewPosition.X *= 8;
        NewPosition.Y *= 8;
    }
 
    /* Adjust for double vision */
    if (DoubleWidth)  NewPosition.X /= 2;
    if (DoubleHeight) NewPosition.Y /= 2;
 
    WaitForSingleObject(MouseMutex, INFINITE);
 
    /* Update the counters */
    HorzCounter += (NewPosition.X - Position.X) << DoubleWidth;
    VertCounter += (NewPosition.Y - Position.Y) << DoubleHeight;
 
    /* Update the position */
    Position = NewPosition;
 
    /* Update the button state */
    ButtonState = MouseEvent->dwButtonState;
 
    if (MouseEvent->dwEventFlags & MOUSE_WHEELED)
    {
        ScrollCounter += (SHORT)HIWORD(MouseEvent->dwButtonState);
    }
 
    EventsOccurred = TRUE;
    ReleaseMutex(MouseMutex);
}

Referenced by ConsoleEventThread().

◆ MouseGetDataFast()

VOID MouseGetDataFast	(	PCOORD	CurrentPosition,
		PBYTE	CurrentButtonState
	)

Definition at line 419 of file mouse.c.

{
    WaitForSingleObject(MouseMutex, INFINITE);
    *CurrentPosition = Position;
    *CurrentButtonState = LOBYTE(ButtonState);
    ReleaseMutex(MouseMutex);
}

Referenced by DosMouseIrq().

◆ MouseInit()

BOOLEAN MouseInit ( BYTE PS2Connector )

Definition at line 464 of file mouse.c.

{
    /* Finish to plug the mouse to the specified PS/2 port */
    MousePS2Port = PS2Connector;
    PS2SetDeviceCmdProc(MousePS2Port, NULL, MouseCommand);
 
    MouseMutex = CreateMutex(NULL, FALSE, NULL);
    if (MouseMutex == NULL) return FALSE;
 
    StreamTimer = CreateHardwareTimer(HARDWARE_TIMER_ENABLED,
                                      HZ_TO_NS(100),
                                      MouseStreamingCallback);
 
    MouseReset();
    return TRUE;
}

Referenced by EmulatorInitialize().

Classes

Macros

Typedefs

Enumerations

Functions