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-
- /* 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);
- }
-
-