mouse.c

来自「一个小时钟程序」· C语言 代码 · 共 66 行

#define MOUSE_C
#include "mouse.h"
void mouseInit(){asm{
	mov ax,0
	int 0x33
	mov M_EXIST,ax
}}
void mouseShow(){
 if(M_ONOFF)return;
 else M_ONOFF=1;
 if(M_EXIST)
	asm{
		mov ax,1
		int 0x33
	}
}
void mouseHide(){
	if(!M_ONOFF) return;
	else M_ONOFF=0;
	if(M_EXIST)
	asm{
		mov ax,2
		int 0x33
	}
 }

void mouseSet(int x,int y){
 if(M_EXIST)
	asm{
		mov ax,4
		mov cx,x
		mov dx,y
		int 0x33
	}
}

void mouseGet(int *x,int *y){
if(M_EXIST)
 asm{
		mov ax,3
		int 0x33
 }
 *x=_CX;
 *y=_DX;
}
int mouseBtn(int *x,int *y){
if(M_EXIST)
 asm{
		mov ax,3
		int 0x33
		mov ax,bx
 }
 *x=_CX;
 *y=_DX;
 // ax&1=left ax&2=right ax&4=mid
}
int mouseR(int i){
 if(M_EXIST)
	asm{
		mov ax,6
		mov bx,i
		int 0x33
		mov ax,bx
	}
}