mirror of
https://github.com/Interlisp/maiko.git
synced 2026-01-15 15:57:13 +00:00
6fb4b9a189
* Remove static char *id = from all source files. The same information is included in a comment in each source file. * Remove unused template file 'id'
120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
/* $Id: mouseif.c,v 1.2 1999/01/03 02:07:26 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
|
|
*/
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/* (C) Copyright 1989, 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
|
|
/* All Rights Reserved. */
|
|
/* Manufactured in the United States of America. */
|
|
/* */
|
|
/************************************************************************/
|
|
|
|
/* * * * D O S M O U S E I N T E R F A C E * * * */
|
|
|
|
#include "version.h"
|
|
|
|
#include "lispemul.h"
|
|
#include "dbprint.h"
|
|
#include "devif.h"
|
|
|
|
MouseInterfaceRec _curmouse;
|
|
MouseInterface currentmouse = &_curmouse;
|
|
|
|
#ifdef DOS
|
|
#include <dos.h>
|
|
|
|
int nomouseflag = FALSE;
|
|
extern DLword *Lisp_world;
|
|
extern LispPTR *LASTUSERACTION68k;
|
|
extern int twobuttonflag;
|
|
|
|
extern void EnterDosMouse();
|
|
extern void ExitDosMouse();
|
|
extern void DosMouseAfterRaid();
|
|
extern void DosMouseBeforeRaid();
|
|
extern unsigned long GenericReturnT();
|
|
extern void ThreeButtonHandler();
|
|
extern void TwoButtonHandler();
|
|
#endif /* DOS */
|
|
|
|
/*****************************************************************/
|
|
/* p r o b e m o u s e */
|
|
/* */
|
|
/* Probe for mouse and return the number of buttons available. */
|
|
/*****************************************************************/
|
|
int probemouse() {
|
|
union REGS regs;
|
|
char c;
|
|
/***************************************************************************
|
|
* Reset mouse driver, exit if no mouse driver present
|
|
***************************************************************************/
|
|
/* int 33h, case 0000, ax = drive installed, bx = # of buttons. */
|
|
if (nomouseflag) {
|
|
return (666); /* return something, why not 666? */
|
|
} else {
|
|
regs.w.eax = 0; /* Func 0 = Reset mouse, ret. button info */
|
|
int86(0x33, ®s, ®s);
|
|
|
|
if (regs.x.ax == 0x0000) VESA_errorexit("No mouse driver found.", -1);
|
|
return (regs.x.bx);
|
|
}
|
|
}
|
|
|
|
void make_mouse_instance(MouseInterface mouse)
|
|
{
|
|
#ifdef DOS
|
|
|
|
int NumberOfButtons;
|
|
if (nomouseflag) {
|
|
mouse->device.enter = &GenericReturnT;
|
|
mouse->device.exit = &GenericReturnT;
|
|
mouse->device.before_raid = &GenericReturnT;
|
|
mouse->device.after_raid = &GenericReturnT;
|
|
mouse->device.active = FALSE;
|
|
NumberOfButtons = 3;
|
|
} else {
|
|
mouse->device.enter = &EnterDosMouse;
|
|
mouse->device.exit = &ExitDosMouse;
|
|
mouse->device.before_raid = &DosMouseBeforeRaid;
|
|
mouse->device.after_raid = &DosMouseAfterRaid;
|
|
mouse->device.active = FALSE;
|
|
NumberOfButtons = probemouse();
|
|
}
|
|
mouse->Button.StartTime = 2;
|
|
|
|
mouse->Cursor.Last.width = 16;
|
|
mouse->Cursor.Last.height = 16;
|
|
|
|
if (nomouseflag == FALSE) {
|
|
if (twobuttonflag) { /* We force two button handling. */
|
|
mouse->Handler = &TwoButtonHandler;
|
|
mouse->Button.TwoButtonP = TRUE;
|
|
} else /* Determine how many buttons we have. */
|
|
switch (NumberOfButtons) {
|
|
case 0x0000: /* Other than 2 buttons, assume three */
|
|
mouse->Button.TwoButtonP = FALSE;
|
|
mouse->Handler = &ThreeButtonHandler;
|
|
break;
|
|
case 0x0002: /* Two buttons. */
|
|
mouse->Button.TwoButtonP = TRUE;
|
|
mouse->Handler = &TwoButtonHandler;
|
|
break;
|
|
case 0x0003: /* Three buttons. */
|
|
mouse->Button.TwoButtonP = FALSE;
|
|
mouse->Handler = &ThreeButtonHandler;
|
|
break;
|
|
case 0xffff: /* Two buttons. */
|
|
mouse->Button.TwoButtonP = TRUE;
|
|
mouse->Handler = &TwoButtonHandler;
|
|
break;
|
|
default: /* Strange case, assume three. */
|
|
mouse->Button.TwoButtonP = FALSE;
|
|
mouse->Handler = &ThreeButtonHandler;
|
|
break;
|
|
}
|
|
}
|
|
/* mouse->timestamp = ((*LASTUSERACTION68k& 0xffffff) + Lisp_world); */
|
|
#elif XWINDOW
|
|
#endif /* DOS or XWINDOW */
|
|
}
|