mirror of
https://github.com/zydeco/minivmac4ios.git
synced 2024-11-22 03:30:59 +00:00
1 line
2.8 KiB
C
Executable File
1 line
2.8 KiB
C
Executable File
/*
|
|
MOUSEMDV.c
|
|
|
|
Copyright (C) 2006 Philip Cummins, Paul C. Pratt
|
|
|
|
You can redistribute this file and/or modify it under the terms
|
|
of version 2 of the GNU General Public License as published by
|
|
the Free Software Foundation. You should have received a copy
|
|
of the license along with this file; see the file COPYING.
|
|
|
|
This file is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
license for more details.
|
|
*/
|
|
|
|
/*
|
|
MOUSe EMulated DeVice
|
|
|
|
Emulation of the mouse in the Mac Plus.
|
|
|
|
This code descended from "Mouse-MacOS.c" in Richard F. Bannister's
|
|
Macintosh port of vMac, by Philip Cummins.
|
|
*/
|
|
|
|
#ifndef AllFiles
|
|
#include "SYSDEPNS.h"
|
|
#include "MYOSGLUE.h"
|
|
#include "ENDIANAC.h"
|
|
#include "EMCONFIG.h"
|
|
#include "GLOBGLUE.h"
|
|
#include "SCCEMDEV.h"
|
|
#endif
|
|
|
|
#include "MOUSEMDV.h"
|
|
|
|
GLOBALPROC Mouse_Update(void)
|
|
{
|
|
#if HaveMasterMyEvtQLock
|
|
if (0 != MasterMyEvtQLock) {
|
|
--MasterMyEvtQLock;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
Check mouse position first. After mouse button or key event,
|
|
can't process another mouse position until following tick,
|
|
otherwise button or key will be in wrong place.
|
|
*/
|
|
|
|
/*
|
|
if start doing this too soon after boot,
|
|
will mess up memory check
|
|
*/
|
|
if (Mouse_Enabled()) {
|
|
MyEvtQEl *p;
|
|
|
|
if (
|
|
#if HaveMasterMyEvtQLock
|
|
(0 == MasterMyEvtQLock) &&
|
|
#endif
|
|
(nullpr != (p = MyEvtQOutP())))
|
|
{
|
|
#if EmClassicKbrd
|
|
#if EnableMouseMotion
|
|
if (MyEvtQElKindMouseDelta == p->kind) {
|
|
|
|
if ((p->u.pos.h != 0) || (p->u.pos.v != 0)) {
|
|
put_ram_word(0x0828,
|
|
get_ram_word(0x0828) + p->u.pos.v);
|
|
put_ram_word(0x082A,
|
|
get_ram_word(0x082A) + p->u.pos.h);
|
|
put_ram_byte(0x08CE, get_ram_byte(0x08CF));
|
|
/* Tell MacOS to redraw the Mouse */
|
|
}
|
|
MyEvtQOutDone();
|
|
} else
|
|
#endif
|
|
#endif
|
|
if (MyEvtQElKindMousePos == p->kind) {
|
|
ui5r NewMouse = (p->u.pos.v << 16) | p->u.pos.h;
|
|
|
|
if (get_ram_long(0x0828) != NewMouse) {
|
|
put_ram_long(0x0828, NewMouse);
|
|
/* Set Mouse Position */
|
|
put_ram_long(0x082C, NewMouse);
|
|
#if EmClassicKbrd
|
|
put_ram_byte(0x08CE, get_ram_byte(0x08CF));
|
|
/* Tell MacOS to redraw the Mouse */
|
|
#else
|
|
put_ram_long(0x0830, NewMouse);
|
|
put_ram_byte(0x08CE, 0xFF);
|
|
/* Tell MacOS to redraw the Mouse */
|
|
#endif
|
|
}
|
|
MyEvtQOutDone();
|
|
}
|
|
}
|
|
}
|
|
|
|
#if EmClassicKbrd
|
|
{
|
|
MyEvtQEl *p;
|
|
|
|
if (
|
|
#if HaveMasterMyEvtQLock
|
|
(0 == MasterMyEvtQLock) &&
|
|
#endif
|
|
(nullpr != (p = MyEvtQOutP())))
|
|
{
|
|
if (MyEvtQElKindMouseButton == p->kind) {
|
|
MouseBtnUp = p->u.press.down ? 0 : 1;
|
|
MyEvtQOutDone();
|
|
MasterMyEvtQLock = 4;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
GLOBALPROC Mouse_EndTickNotify(void)
|
|
{
|
|
if (Mouse_Enabled()) {
|
|
/* tell platform specific code where the mouse went */
|
|
CurMouseV = get_ram_word(0x082C);
|
|
CurMouseH = get_ram_word(0x082E);
|
|
}
|
|
}
|