|
|
|
1999/0415/sys/src/9/alphapc/mouse.c:29,34 –
2001/0727/sys/src/9/alphapc/mouse.c:29,35
(short | long)
|
|
1999/0415
| |
static void
serialmouse(int port, char *type, int setspeed)
{
|
|
2001/0727
| |
#ifdef notdef
|
|
1999/0415
| |
if(mousetype == Mouseserial)
error(Emouseset);
|
|
1999/0415/sys/src/9/alphapc/mouse.c:39,48 –
2001/0727/sys/src/9/alphapc/mouse.c:40,54
|
|
1999/0415
| |
if(setspeed)
setspeed = 1200;
if(type && *type == 'M')
ns16552special(port, setspeed, 0, 0, m3mouseputc);
|
|
2001/0727
| |
uartspecial(port, setspeed, 0, 0, m3mouseputc);
|
|
1999/0415
| |
else
ns16552special(port, setspeed, 0, 0, mouseputc);
|
|
2001/0727
| |
uartspecial(port, setspeed, 0, 0, mouseputc);
|
|
1999/0415
| |
mousetype = Mouseserial;
|
|
2001/0727
| |
packetsize = 3;
#else
error("serial mouse not supported yet");
USED(port, type, setspeed);
#endif /* notdef */
|
|
1999/0415
| |
}
/*
|
|
1999/0415/sys/src/9/alphapc/mouse.c:79,85 –
2001/0727/sys/src/9/alphapc/mouse.c:85,91
|
|
1999/0415
| |
buttons = b[(msg[0]&7) | (shift ? 8 : 0)];
dx = msg[1];
dy = -msg[2];
mousetrack(buttons, dx, dy);
|
|
2001/0727
| |
mousetrack(buttons, dx, dy, TK2MS(MACHP(0)->ticks));
|
|
1999/0415
| |
}
return;
}
|
|
|
|
2001/0727/sys/src/9/alphapc/mouse.c:22,28 –
2001/1121/sys/src/9/alphapc/mouse.c:22,56
(short | long)
|
|
1999/0415
| |
MousePS2= 2,
};
static int mousetype;
|
|
2001/1121
| |
static int intellimouse;
static int packetsize;
static int resolution;
static int accelerated;
|
|
1999/0415
| |
|
|
2001/1121
| |
enum
{
CMaccelerated,
CMintellimouse,
CMlinear,
CMps2,
CMps2intellimouse,
CMres,
CMreset,
CMserial,
};
static Cmdtab mousectlmsg[] =
{
CMaccelerated, "accelerated", 0,
CMintellimouse, "intellimouse", 1,
CMlinear, "linear", 1,
CMps2, "ps2", 1,
CMps2intellimouse, "ps2intellimouse", 1,
CMres, "res", 0,
CMreset, "reset", 1,
CMserial, "serial", 0,
};
|
|
1999/0415
| |
/*
* setup a serial mouse
*/
|
|
2001/0727/sys/src/9/alphapc/mouse.c:58,81 –
2001/1121/sys/src/9/alphapc/mouse.c:86,140
|
|
1999/0415
| |
* byte 1 - DX
* byte 2 - DY
*
* shift & left button is the same as middle button
|
|
2001/1121
| |
* shift & right button is the same as middle button
*
* Intellimouse and AccuPoint with extra buttons deliver
* byte 3 - 00 or 01 or FF according to extra button state.
* extra buttons are mapped in this code to buttons 4 and 5.
* AccuPoint generates repeated events for these buttons;
* it and Intellimouse generate 'down' events only, so
* user-level code is required to generate button 'up' events
* if they are needed by the application.
* Also on laptops with AccuPoint AND external mouse, the
* controller may deliver 3 or 4 bytes according to the type
* of the external mouse; code must adapt.
*
* On the NEC Versa series (and perhaps others?) we seem to
* lose a byte from the packet every once in a while, which
* means we lose where we are in the instruction stream.
* To resynchronize, if we get a byte more than two seconds
* after the previous byte, we assume it's the first in a packet.
|
|
1999/0415
| |
*/
static void
ps2mouseputc(int c, int shift)
{
static short msg[3];
|
|
2001/1121
| |
static short msg[4];
|
|
1999/0415
| |
static int nb;
static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 5, 2, 3, 6, 7 };
|
|
2001/1121
| |
static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 3, 2, 3, 6, 7 };
static ulong lasttick;
ulong m;
|
|
1999/0415
| |
int buttons, dx, dy;
|
|
2001/1121
| |
/*
* Resynchronize in stream with timing; see comment above.
*/
m = MACHP(0)->ticks;
if(TK2SEC(m - lasttick) > 2)
nb = 0;
lasttick = m;
|
|
1999/0415
| |
/*
* check byte 0 for consistency
*/
if(nb==0 && (c&0xc8)!=0x08)
return;
|
|
2001/1121
| |
if(intellimouse && (c==0x00 || c==0x01 || c==0xFF)){
/* last byte of 4-byte packet */
packetsize = 4;
return;
}
|
|
1999/0415
| |
msg[nb] = c;
if(++nb == 3){
|
|
2001/1121
| |
if(++nb == packetsize){
|
|
1999/0415
| |
nb = 0;
if(msg[0] & 0x10)
msg[1] |= 0xFF00;
|
|
2001/0727/sys/src/9/alphapc/mouse.c:83,91 –
2001/1121/sys/src/9/alphapc/mouse.c:142,166
|
|
1999/0415
| |
msg[2] |= 0xFF00;
buttons = b[(msg[0]&7) | (shift ? 8 : 0)];
|
|
2001/1121
| |
if(intellimouse && packetsize==4){
if((msg[3]&0xc8) == 0x08){
/* first byte of 3-byte packet */
packetsize = 3;
msg[0] = msg[3];
nb = 1;
/* fall through to emit previous packet */
}else{
/* the AccuPoint on the Toshiba 34[48]0CT encodes extra buttons as 4 and 5 */
/* they repeat and don't release, however, so user-level timing code is required */
if(msg[3] == 0xFF)
buttons |= 1<<3;
if(msg[3] == 0x01)
buttons |= 1<<4;
}
}
|
|
1999/0415
| |
dx = msg[1];
dy = -msg[2];
|
|
2001/0727
| |
mousetrack(buttons, dx, dy, TK2MS(MACHP(0)->ticks));
|
|
2001/1121
| |
mousetrack(dx, dy, buttons, TK2MS(MACHP(0)->ticks));
|
|
1999/0415
| |
}
return;
}
|
|
2001/0727/sys/src/9/alphapc/mouse.c:105,116 –
2001/1121/sys/src/9/alphapc/mouse.c:180,188
|
|
1999/0415
| |
i8042auxcmd(0xF4);
mousetype = MousePS2;
|
|
2001/1121
| |
packetsize = 3;
|
|
1999/0415
| |
}
static int intellimouse;
static int resolution;
static int accelerated;
static void
setaccelerated(int x)
{
|
|
2001/0727/sys/src/9/alphapc/mouse.c:155,160 –
2001/1121/sys/src/9/alphapc/mouse.c:227,233
|
|
1999/0415
| |
setintellimouse(void)
{
intellimouse = 1;
|
|
2001/1121
| |
packetsize = 4;
|
|
1999/0415
| |
switch(mousetype){
case MousePS2:
i8042auxcmd(0xF3); /* set sample */
|
|
2001/0727/sys/src/9/alphapc/mouse.c:170,175 –
2001/1121/sys/src/9/alphapc/mouse.c:243,249
|
|
1999/0415
| |
static void
resetmouse(void)
{
|
|
2001/1121
| |
packetsize = 3;
|
|
1999/0415
| |
switch(mousetype){
case MousePS2:
i8042auxcmd(0xF6);
|
|
2001/0727/sys/src/9/alphapc/mouse.c:182,216 –
2001/1121/sys/src/9/alphapc/mouse.c:256,290
|
|
1999/0415
| |
}
void
mousectl(char* field[], int n)
|
|
2001/1121
| |
mousectl(Cmdbuf *cb)
|
|
1999/0415
| |
{
if(strncmp(field[0], "serial", 6) == 0){
switch(n){
case 1:
serialmouse(atoi(field[0]+6), 0, 1);
break;
case 2:
serialmouse(atoi(field[1]), 0, 0);
break;
case 3:
default:
serialmouse(atoi(field[1]), field[2], 0);
break;
}
} else if(strcmp(field[0], "ps2") == 0){
|
|
2001/1121
| |
Cmdtab *ct;
ct = lookupcmd(cb, mousectlmsg, nelem(mousectlmsg));
switch(ct->index){
case CMaccelerated:
setaccelerated(cb->nf == 1 ? 1 : atoi(cb->f[1]));
break;
case CMintellimouse:
setintellimouse();
break;
case CMlinear:
setlinear();
break;
case CMps2:
|
|
1999/0415
| |
ps2mouse();
} else if(strcmp(field[0], "ps2intellimouse") == 0){
|
|
2001/1121
| |
break;
case CMps2intellimouse:
|
|
1999/0415
| |
ps2mouse();
setintellimouse();
} else if(strcmp(field[0], "accelerated") == 0){
setaccelerated(n == 1 ? 1 : atoi(field[1]));
} else if(strcmp(field[0], "linear") == 0){
setlinear();
} else if(strcmp(field[0], "res") == 0){
if(n >= 2)
n = atoi(field[1]);
setres(n);
} else if(strcmp(field[0], "reset") == 0){
|
|
2001/1121
| |
break;
case CMres:
if(cb->nf >= 2)
setres(atoi(cb->f[1]));
else
setres(1);
break;
case CMreset:
|
|
1999/0415
| |
resetmouse();
if(accelerated)
setaccelerated(accelerated);
|
|
2001/0727/sys/src/9/alphapc/mouse.c:218,226 –
2001/1121/sys/src/9/alphapc/mouse.c:292,311
|
|
1999/0415
| |
setres(resolution);
if(intellimouse)
setintellimouse();
} else if(strcmp(field[0], "intellimouse") == 0){
setintellimouse();
|
|
2001/1121
| |
break;
case CMserial:
switch(cb->nf){
case 1:
serialmouse(atoi(cb->f[0]+6), 0, 1);
break;
case 2:
serialmouse(atoi(cb->f[1]), 0, 0);
break;
case 3:
default:
serialmouse(atoi(cb->f[1]), cb->f[2], 0);
break;
}
break;
|
|
1999/0415
| |
}
else
error(Ebadctl);
}
|
|
|
|
2001/1121/sys/src/9/alphapc/mouse.c:1,311 –
2001/1211/sys/src/9/alphapc/mouse.c:1
(short | long)
|
|
1999/0415
| |
#include "u.h"
#include "../port/lib.h"
#include "mem.h"
#include "dat.h"
#include "fns.h"
#include "../port/error.h"
#include "io.h"
#define Image IMAGE
#include <draw.h>
#include <memdraw.h>
#include <cursor.h>
#include "screen.h"
/*
* mouse types
*/
enum
{
Mouseother= 0,
Mouseserial= 1,
MousePS2= 2,
};
static int mousetype;
|
|
2001/1121
| |
static int intellimouse;
static int packetsize;
static int resolution;
static int accelerated;
|
|
1999/0415
| |
|
|
2001/1121
| |
enum
{
CMaccelerated,
CMintellimouse,
CMlinear,
CMps2,
CMps2intellimouse,
CMres,
CMreset,
CMserial,
};
static Cmdtab mousectlmsg[] =
{
CMaccelerated, "accelerated", 0,
CMintellimouse, "intellimouse", 1,
CMlinear, "linear", 1,
CMps2, "ps2", 1,
CMps2intellimouse, "ps2intellimouse", 1,
CMres, "res", 0,
CMreset, "reset", 1,
CMserial, "serial", 0,
};
|
|
1999/0415
| |
/*
* setup a serial mouse
*/
static void
serialmouse(int port, char *type, int setspeed)
{
|
|
2001/0727
| |
#ifdef notdef
|
|
1999/0415
| |
if(mousetype == Mouseserial)
error(Emouseset);
if(port >= 3 || port < 0)
error(Ebadarg);
/* set up /dev/eia? as the mouse */
if(setspeed)
setspeed = 1200;
if(type && *type == 'M')
|
|
2001/0727
| |
uartspecial(port, setspeed, 0, 0, m3mouseputc);
|
|
1999/0415
| |
else
|
|
2001/0727
| |
uartspecial(port, setspeed, 0, 0, mouseputc);
|
|
1999/0415
| |
mousetype = Mouseserial;
|
|
2001/0727
| |
packetsize = 3;
#else
error("serial mouse not supported yet");
USED(port, type, setspeed);
#endif /* notdef */
|
|
1999/0415
| |
}
/*
* ps/2 mouse message is three bytes
*
* byte 0 - 0 0 SDY SDX 1 M R L
* byte 1 - DX
* byte 2 - DY
*
|
|
2001/1121
| |
* shift & right button is the same as middle button
*
* Intellimouse and AccuPoint with extra buttons deliver
* byte 3 - 00 or 01 or FF according to extra button state.
* extra buttons are mapped in this code to buttons 4 and 5.
* AccuPoint generates repeated events for these buttons;
* it and Intellimouse generate 'down' events only, so
* user-level code is required to generate button 'up' events
* if they are needed by the application.
* Also on laptops with AccuPoint AND external mouse, the
* controller may deliver 3 or 4 bytes according to the type
* of the external mouse; code must adapt.
*
* On the NEC Versa series (and perhaps others?) we seem to
* lose a byte from the packet every once in a while, which
* means we lose where we are in the instruction stream.
* To resynchronize, if we get a byte more than two seconds
* after the previous byte, we assume it's the first in a packet.
|
|
1999/0415
| |
*/
static void
ps2mouseputc(int c, int shift)
{
|
|
2001/1121
| |
static short msg[4];
|
|
1999/0415
| |
static int nb;
|
|
2001/1121
| |
static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 3, 2, 3, 6, 7 };
static ulong lasttick;
ulong m;
|
|
1999/0415
| |
int buttons, dx, dy;
|
|
2001/1121
| |
/*
* Resynchronize in stream with timing; see comment above.
*/
m = MACHP(0)->ticks;
if(TK2SEC(m - lasttick) > 2)
nb = 0;
lasttick = m;
|
|
1999/0415
| |
/*
* check byte 0 for consistency
*/
if(nb==0 && (c&0xc8)!=0x08)
|
|
2001/1121
| |
if(intellimouse && (c==0x00 || c==0x01 || c==0xFF)){
/* last byte of 4-byte packet */
packetsize = 4;
return;
}
|
|
1999/0415
| |
msg[nb] = c;
|
|
2001/1121
| |
if(++nb == packetsize){
|
|
1999/0415
| |
nb = 0;
if(msg[0] & 0x10)
msg[1] |= 0xFF00;
if(msg[0] & 0x20)
msg[2] |= 0xFF00;
buttons = b[(msg[0]&7) | (shift ? 8 : 0)];
|
|
2001/1121
| |
if(intellimouse && packetsize==4){
if((msg[3]&0xc8) == 0x08){
/* first byte of 3-byte packet */
packetsize = 3;
msg[0] = msg[3];
nb = 1;
/* fall through to emit previous packet */
}else{
/* the AccuPoint on the Toshiba 34[48]0CT encodes extra buttons as 4 and 5 */
/* they repeat and don't release, however, so user-level timing code is required */
if(msg[3] == 0xFF)
buttons |= 1<<3;
if(msg[3] == 0x01)
buttons |= 1<<4;
}
}
|
|
1999/0415
| |
dx = msg[1];
dy = -msg[2];
|
|
2001/1121
| |
mousetrack(dx, dy, buttons, TK2MS(MACHP(0)->ticks));
|
|
1999/0415
| |
}
return;
}
/*
* set up a ps2 mouse
*/
static void
ps2mouse(void)
{
if(mousetype == MousePS2)
return;
i8042auxenable(ps2mouseputc);
/* make mouse streaming, enabled */
i8042auxcmd(0xEA);
i8042auxcmd(0xF4);
mousetype = MousePS2;
|
|
2001/1121
| |
packetsize = 3;
|
|
1999/0415
| |
}
static void
setaccelerated(int x)
{
accelerated = x;
switch(mousetype){
case MousePS2:
i8042auxcmd(0xE7);
break;
default:
mouseaccelerate(x);
break;
}
}
static void
setlinear(void)
{
accelerated = 0;
switch(mousetype){
case MousePS2:
i8042auxcmd(0xE6);
break;
default:
mouseaccelerate(0);
break;
}
}
static void
setres(int n)
{
resolution = n;
switch(mousetype){
case MousePS2:
i8042auxcmd(0xE8);
i8042auxcmd(n);
break;
}
}
static void
setintellimouse(void)
{
intellimouse = 1;
|
|
2001/1121
| |
packetsize = 4;
|
|
1999/0415
| |
switch(mousetype){
case MousePS2:
i8042auxcmd(0xF3); /* set sample */
i8042auxcmd(0xC8);
i8042auxcmd(0xF3); /* set sample */
i8042auxcmd(0x64);
i8042auxcmd(0xF3); /* set sample */
i8042auxcmd(0x50);
break;
}
}
static void
resetmouse(void)
{
|
|
2001/1121
| |
packetsize = 3;
|
|
1999/0415
| |
switch(mousetype){
case MousePS2:
i8042auxcmd(0xF6);
i8042auxcmd(0xEA); /* streaming */
i8042auxcmd(0xE8); /* set resolution */
i8042auxcmd(3);
i8042auxcmd(0xF4); /* enabled */
break;
}
}
void
|
|
2001/1121
| |
mousectl(Cmdbuf *cb)
|
|
1999/0415
| |
{
|
|
2001/1121
| |
Cmdtab *ct;
ct = lookupcmd(cb, mousectlmsg, nelem(mousectlmsg));
switch(ct->index){
case CMaccelerated:
setaccelerated(cb->nf == 1 ? 1 : atoi(cb->f[1]));
break;
case CMintellimouse:
setintellimouse();
break;
case CMlinear:
setlinear();
break;
case CMps2:
|
|
1999/0415
| |
ps2mouse();
|
|
2001/1121
| |
break;
case CMps2intellimouse:
|
|
1999/0415
| |
ps2mouse();
setintellimouse();
|
|
2001/1121
| |
break;
case CMres:
if(cb->nf >= 2)
setres(atoi(cb->f[1]));
else
setres(1);
break;
case CMreset:
|
|
1999/0415
| |
resetmouse();
if(accelerated)
setaccelerated(accelerated);
if(resolution)
setres(resolution);
if(intellimouse)
setintellimouse();
|
|
2001/1121
| |
break;
case CMserial:
switch(cb->nf){
case 1:
serialmouse(atoi(cb->f[0]+6), 0, 1);
break;
case 2:
serialmouse(atoi(cb->f[1]), 0, 0);
break;
case 3:
default:
serialmouse(atoi(cb->f[1]), cb->f[2], 0);
break;
}
break;
|
|
1999/0415
| |
}
}
|
|
2001/1211
| |
#include "../pc/mouse.c"
|