home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Photo CD Demo 1
/
Demo.bin
/
gle
/
gle
/
mouse.c
< prev
next >
Wrap
C/C++ Source or Header
|
1992-11-29
|
2KB
|
101 lines
#include <dos.h>
#include <stdlib.h>
#include <stdio.h>
#define false (0)
#define true (!0)
void mousecursor( int toggle);
/*
main()
{
for (;;) {
mousecursor(true);
printf("Mouse col %d %d \n",mousecol(),mouserow());
delay(1000);
}
}
*/
int mousebuttons() /* see if mouse buttons are pressed */
{
union REGS inregs;
union REGS outregs;
inregs.x.ax = 6;
int86(0x33,&inregs,&outregs);
return(outregs.x.ax & 3);
}
int mousecheck() /* see if mouse exists, & # of buttons */
{
union REGS inregs;
union REGS outregs;
inregs.x.ax = 0;
int86(0x33,&inregs,&outregs);
return(outregs.x.ax ? outregs.x.bx : 0);
}
int mouseclick() /* see if mouse buttons were clicked */
{
int click = 0;
union REGS inregs;
union REGS outregs;
inregs.x.ax = 5;
inregs.x.bx = 1;
int86(0x33,&inregs,&outregs);
click = outregs.x.bx << 1;
inregs.x.bx--;
int86(0x33,&inregs,&outregs);
return(click | outregs.x.bx);
}
int mousecol() /* get column where mouse cursor is */
{
union REGS inregs;
union REGS outregs;
inregs.x.ax = 3;
int86(0x33,&inregs,&outregs);
return(outregs.x.cx);
}
void mousecursor(toggle) /* turn mouse cursor on or off */
int toggle;
{
union REGS inregs;
union REGS outregs;
if (toggle) inregs.x.ax = 1;
else inregs.x.ax = 2;
int86(0x33,&inregs,&outregs);
}
void mouseloc(column,row) /* set location of mouse cursor */
int column, row;
{
union REGS inregs;
union REGS outregs;
inregs.x.ax = 4;
inregs.x.cx = column;
inregs.x.dx = row;
int86(0x33,&inregs,&outregs);
}
int mouserow() /* get row where mouse cursor is */
{
union REGS inregs;
union REGS outregs;
inregs.x.ax = 3;
int86(0x33,&inregs,&outregs);
return(outregs.x.dx);
}