native.h

在ｅｃｏｓ 下mingui 的移植开发

//
// $Id: native.h,v 1.1 2000/11/26 07:18:59 ymwei Exp $
//
// native.h: the head file of native Low Level Input Engine 
//
// Copyright (C) 2000,Song Lixin 
// Copyright (C) 2000, BluePoint Software.
//
// Created by Song Lixin, 2000/10/17
//

#ifndef GUI_IAL_NATIVE_H
    #define GUI_IAL_NATIVE_H

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

BOOL    InitNativeInput (INPUT* input, const char* mdev, const char* mtype);
void    TermNativeInput (void);

/* Interface to Mouse Device Driver*/
typedef struct _mousedevice {
	int	(*Open)(void);
	void	(*Close)(void);
	int	(*GetButtonInfo)(void);
	void	(*GetDefaultAccel)(int *pscale,int *pthresh);
	int	(*Read)(int *dx,int *dy,int *dz,int *bp);
} MOUSEDEVICE;

extern MOUSEDEVICE * mousedev;
extern MOUSEDEVICE mousedev_GPM;
extern MOUSEDEVICE mousedev_PS2;

/* Interface to Keyboard Device Driver*/
typedef struct _kbddevice {
	int  (*Open)(void);
	void (*Close)(void);
	void (*GetModifierInfo)(int *modifiers);
	int  (*Read)(unsigned char *buf,int *modifiers);
} KBDDEVICE;

extern KBDDEVICE kbddev;

/* Mouse button bits*/
#define	BUTTON_L	04
#define BUTTON_M	02
#define BUTTON_R	01

#define 	MIN_COORD 	-32767
#define		MAX_COORD	32767
#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif  /* GUI_IAL_NATIVE_H*/