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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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v_09_08
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9n08041a
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1991-04-22
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1KB
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66 lines
/* Simple mouse package.
Copyright 1991 Dave Newman.
Use for any purpose permitted as long
as this copyright notice is included.*/
#include <dos.h>
int mouse_init()
{
union REGS regs;
/* initialize mouse */
regs.x.ax = 0;
int86(0x33,®s,®s);
return(regs.x.ax);
}
void mouse_cursor(int value)
{
union REGS regs;
/* turn mouse cursor on (1) or off (0) */
if(value)
regs.x.ax = 1;
else
regs.x.ax = 2;
int86(0x33,®s,®s);
}
void mouse_set_cursor(int x,int y)
{
union REGS regs;
/* set mouse cursor to x,y position */
regs.x.ax = 4;
regs.x.cx = x;
regs.x.dx = y;
int86(0x33,®s,®s);
}
void mouse_status(int *binfo,int *xinfo,int *yinfo)
{
union REGS regs;
/* get mouse information on buttons
being pressed and x,y position */
regs.x.ax = 3;
int86(0x33,®s,®s);
*binfo = regs.x.bx;
*xinfo = regs.x.cx;
*yinfo = regs.x.dx;
}
void mouse_text_cursor(int backround,int foreground)
{
union REGS regs;
/* design text mouse cursor,
similar to normal cursor */
regs.x.ax = 10;
regs.x.bx = 0; /* software cursor */
/* set backround color of mouse cursor */
regs.x.cx = backround;
/* set lines of cursor FFFF == Block */
regs.x.dx = foreground;
int86(0x33,®s,®s);
}