int
sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag)
{
mouse_info_t *mouse;
scr_stat *cur_scp;
scr_stat *scp;
struct proc *oproc;
int f;
scp = SC_STAT(tp->t_dev);
switch (cmd) {
case CONS_MOUSECTL: /* control mouse arrow */
mouse = (mouse_info_t*)data;
cur_scp = scp->sc->cur_scp;
switch (mouse->operation) {
case MOUSE_MODE:
if (ISSIGVALID(mouse->u.mode.signal)) {
oproc = scp->mouse_proc;
scp->mouse_signal = mouse->u.mode.signal;
scp->mouse_proc = curproc;
scp->mouse_pid = curproc->p_pid;
PHOLD(curproc);
} else {
oproc = scp->mouse_proc;
scp->mouse_signal = 0;
scp->mouse_proc = NULL;
scp->mouse_pid = 0;
}
if (oproc) {
PRELE(oproc);
oproc = NULL;
}
return 0;
case MOUSE_SHOW:
crit_enter();
if (!(scp->sc->flags & SC_MOUSE_ENABLED)) {
scp->sc->flags |= SC_MOUSE_ENABLED;
cur_scp->status &= ~MOUSE_HIDDEN;
if (!ISGRAPHSC(cur_scp))
mark_all(cur_scp);
crit_exit();
return 0;
} else {
crit_exit();
return EINVAL;
}
break;
case MOUSE_HIDE:
crit_enter();
if (scp->sc->flags & SC_MOUSE_ENABLED) {
scp->sc->flags &= ~SC_MOUSE_ENABLED;
sc_remove_all_mouse(scp->sc);
crit_exit();
return 0;
} else {
crit_exit();
return EINVAL;
}
break;
case MOUSE_MOVEABS:
crit_enter();
scp->mouse_xpos = mouse->u.data.x;
scp->mouse_ypos = mouse->u.data.y;
set_mouse_pos(scp);
crit_exit();
break;
case MOUSE_MOVEREL:
crit_enter();
scp->mouse_xpos += mouse->u.data.x;
scp->mouse_ypos += mouse->u.data.y;
set_mouse_pos(scp);
crit_exit();
break;
case MOUSE_GETINFO:
mouse->u.data.x = scp->mouse_xpos;
mouse->u.data.y = scp->mouse_ypos;
mouse->u.data.z = 0;
mouse->u.data.buttons = scp->mouse_buttons;
return 0;
case MOUSE_ACTION:
case MOUSE_MOTION_EVENT:
/* send out mouse event on /dev/sysmouse */
#if 0
/* this should maybe only be settable from /dev/consolectl SOS */
if (SC_VTY(tp->t_dev) != SC_CONSOLECTL)
return ENOTTY;
#endif
crit_enter();
if (mouse->u.data.x != 0 || mouse->u.data.y != 0) {
cur_scp->mouse_xpos += mouse->u.data.x;
cur_scp->mouse_ypos += mouse->u.data.y;
set_mouse_pos(cur_scp);
}
f = 0;
if (mouse->operation == MOUSE_ACTION) {
f = cur_scp->mouse_buttons ^ mouse->u.data.buttons;
cur_scp->mouse_buttons = mouse->u.data.buttons;
}
crit_exit();
if (sysmouse_event(mouse) == 0)
return 0;
/*
* If any buttons are down or the mouse has moved a lot,
* stop the screen saver.
*/
if (((mouse->operation == MOUSE_ACTION) && mouse->u.data.buttons)
|| (mouse->u.data.x*mouse->u.data.x
+ mouse->u.data.y*mouse->u.data.y
>= SC_WAKEUP_DELTA*SC_WAKEUP_DELTA)) {
sc_touch_scrn_saver();
}
cur_scp->status &= ~MOUSE_HIDDEN;
if (cur_scp->mouse_signal) {
/* has controlling process died? */
if (cur_scp->mouse_proc &&
(cur_scp->mouse_proc != pfindn(cur_scp->mouse_pid))){
oproc = cur_scp->mouse_proc;
cur_scp->mouse_signal = 0;
cur_scp->mouse_proc = NULL;
cur_scp->mouse_pid = 0;
if (oproc)
PRELE(oproc);
} else {
ksignal(cur_scp->mouse_proc, cur_scp->mouse_signal);
break;
}
}
if (ISGRAPHSC(cur_scp) || (cut_buffer == NULL))
break;
#ifndef SC_NO_CUTPASTE
if ((mouse->operation == MOUSE_ACTION) && f) {
/* process button presses */
if (cur_scp->mouse_buttons & MOUSE_BUTTON1DOWN)
mouse_cut_start(cur_scp);
else
mouse_cut_end(cur_scp);
if (cur_scp->mouse_buttons & MOUSE_BUTTON2DOWN ||
cur_scp->mouse_buttons & MOUSE_BUTTON3DOWN)
mouse_paste(cur_scp);
}
#endif /* SC_NO_CUTPASTE */
break;
case MOUSE_BUTTON_EVENT:
if ((mouse->u.event.id & MOUSE_BUTTONS) == 0)
return EINVAL;
if (mouse->u.event.value < 0)
return EINVAL;
#if 0
/* this should maybe only be settable from /dev/consolectl SOS */
if (SC_VTY(tp->t_dev) != SC_CONSOLECTL)
return ENOTTY;
#endif
if (mouse->u.event.value > 0)
cur_scp->mouse_buttons |= mouse->u.event.id;
else
cur_scp->mouse_buttons &= ~mouse->u.event.id;
if (sysmouse_event(mouse) == 0)
return 0;
/* if a button is held down, stop the screen saver */
if (mouse->u.event.value > 0)
sc_touch_scrn_saver();
cur_scp->status &= ~MOUSE_HIDDEN;
if (cur_scp->mouse_signal) {
if (cur_scp->mouse_proc &&
(cur_scp->mouse_proc != pfindn(cur_scp->mouse_pid))){
oproc = cur_scp->mouse_proc;
cur_scp->mouse_signal = 0;
cur_scp->mouse_proc = NULL;
cur_scp->mouse_pid = 0;
if (oproc)
PRELE(oproc);
} else {
ksignal(cur_scp->mouse_proc, cur_scp->mouse_signal);
break;
}
}
if (ISGRAPHSC(cur_scp) || (cut_buffer == NULL))
break;
#ifndef SC_NO_CUTPASTE
switch (mouse->u.event.id) {
case MOUSE_BUTTON1DOWN:
switch (mouse->u.event.value % 4) {
case 0: /* up */
mouse_cut_end(cur_scp);
break;
case 1: /* single click: start cut operation */
mouse_cut_start(cur_scp);
break;
case 2: /* double click: cut a word */
mouse_cut_word(cur_scp);
mouse_cut_end(cur_scp);
break;
case 3: /* triple click: cut a line */
mouse_cut_line(cur_scp);
mouse_cut_end(cur_scp);
break;
}
break;
case SC_MOUSE_PASTEBUTTON:
switch (mouse->u.event.value) {
case 0: /* up */
break;
default:
mouse_paste(cur_scp);
break;
}
break;
case SC_MOUSE_EXTENDBUTTON:
switch (mouse->u.event.value) {
case 0: /* up */
if (!(cur_scp->mouse_buttons & MOUSE_BUTTON1DOWN))
mouse_cut_end(cur_scp);
break;
default:
mouse_cut_extend(cur_scp);
break;
}
break;
}
#endif /* SC_NO_CUTPASTE */
break;
case MOUSE_MOUSECHAR:
if (mouse->u.mouse_char < 0) {
mouse->u.mouse_char = scp->sc->mouse_char;
} else {
if (mouse->u.mouse_char >= (unsigned char)-1 - 4)
return EINVAL;
crit_enter();
sc_remove_all_mouse(scp->sc);
#ifndef SC_NO_FONT_LOADING
if (ISTEXTSC(cur_scp) && (cur_scp->font != NULL))
sc_load_font(cur_scp, 0, cur_scp->font_size, cur_scp->font,
cur_scp->sc->mouse_char, 4);
#endif
scp->sc->mouse_char = mouse->u.mouse_char;
crit_exit();
}
break;
default:
return EINVAL;
}
return 0;
}
return ENOIOCTL;
}
int
sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td)
{
mouse_info_t *mouse;
mouse_info_t buf;
scr_stat *cur_scp;
scr_stat *scp;
struct proc *p1;
int s;
int f;
scp = SC_STAT(tp);
switch (cmd) {
case CONS_MOUSECTL: /* control mouse arrow */
case OLD_CONS_MOUSECTL:
mouse = (mouse_info_t*)data;
random_harvest_queue(mouse, sizeof(mouse_info_t), 2, RANDOM_MOUSE);
if (cmd == OLD_CONS_MOUSECTL) {
static u_char swapb[] = { 0, 4, 2, 6, 1, 5, 3, 7 };
old_mouse_info_t *old_mouse = (old_mouse_info_t *)data;
mouse = &buf;
mouse->operation = old_mouse->operation;
switch (mouse->operation) {
case MOUSE_MODE:
mouse->u.mode = old_mouse->u.mode;
break;
case MOUSE_SHOW:
case MOUSE_HIDE:
break;
case MOUSE_MOVEABS:
case MOUSE_MOVEREL:
case MOUSE_ACTION:
mouse->u.data.x = old_mouse->u.data.x;
mouse->u.data.y = old_mouse->u.data.y;
mouse->u.data.z = 0;
mouse->u.data.buttons = swapb[old_mouse->u.data.buttons & 0x7];
break;
case MOUSE_GETINFO:
old_mouse->u.data.x = scp->mouse_xpos;
old_mouse->u.data.y = scp->mouse_ypos;
old_mouse->u.data.buttons = swapb[scp->mouse_buttons & 0x7];
return 0;
default:
return EINVAL;
}
}
cur_scp = scp->sc->cur_scp;
switch (mouse->operation) {
case MOUSE_MODE:
if (ISSIGVALID(mouse->u.mode.signal)) {
scp->mouse_signal = mouse->u.mode.signal;
scp->mouse_proc = td->td_proc;
scp->mouse_pid = td->td_proc->p_pid;
}
else {
scp->mouse_signal = 0;
scp->mouse_proc = NULL;
scp->mouse_pid = 0;
}
return 0;
case MOUSE_SHOW:
s = spltty();
if (!(scp->sc->flags & SC_MOUSE_ENABLED)) {
scp->sc->flags |= SC_MOUSE_ENABLED;
cur_scp->status &= ~MOUSE_HIDDEN;
if (!ISGRAPHSC(cur_scp))
mark_all(cur_scp);
}
splx(s);
return 0;
/* NOTREACHED */
case MOUSE_HIDE:
s = spltty();
if (scp->sc->flags & SC_MOUSE_ENABLED) {
scp->sc->flags &= ~SC_MOUSE_ENABLED;
sc_remove_all_mouse(scp->sc);
}
splx(s);
return 0;
/* NOTREACHED */
case MOUSE_MOVEABS:
s = spltty();
scp->mouse_xpos = mouse->u.data.x;
scp->mouse_ypos = mouse->u.data.y;
set_mouse_pos(scp);
splx(s);
break;
case MOUSE_MOVEREL:
s = spltty();
scp->mouse_xpos += mouse->u.data.x;
scp->mouse_ypos += mouse->u.data.y;
set_mouse_pos(scp);
splx(s);
break;
case MOUSE_GETINFO:
mouse->u.data.x = scp->mouse_xpos;
mouse->u.data.y = scp->mouse_ypos;
mouse->u.data.z = 0;
mouse->u.data.buttons = scp->mouse_buttons;
return 0;
case MOUSE_ACTION:
case MOUSE_MOTION_EVENT:
/* send out mouse event on /dev/sysmouse */
#if 0
/* this should maybe only be settable from /dev/consolectl SOS */
if (SC_VTY(tp->t_dev) != SC_CONSOLECTL)
return ENOTTY;
#endif
s = spltty();
if (mouse->u.data.x != 0 || mouse->u.data.y != 0) {
cur_scp->mouse_xpos += mouse->u.data.x;
cur_scp->mouse_ypos += mouse->u.data.y;
set_mouse_pos(cur_scp);
}
f = 0;
if (mouse->operation == MOUSE_ACTION) {
f = cur_scp->mouse_buttons ^ mouse->u.data.buttons;
cur_scp->mouse_buttons = mouse->u.data.buttons;
}
splx(s);
if (sysmouse_event(mouse) == 0)
return 0;
/*
* If any buttons are down or the mouse has moved a lot,
* stop the screen saver.
*/
if (((mouse->operation == MOUSE_ACTION) && mouse->u.data.buttons)
|| (mouse->u.data.x*mouse->u.data.x
+ mouse->u.data.y*mouse->u.data.y
>= SC_WAKEUP_DELTA*SC_WAKEUP_DELTA)) {
sc_touch_scrn_saver();
}
cur_scp->status &= ~MOUSE_HIDDEN;
if (cur_scp->mouse_level > 0) {
sc_mouse_input(scp, mouse);
break;
}
if (cur_scp->mouse_signal && cur_scp->mouse_proc) {
/* has controlling process died? */
if (cur_scp->mouse_proc != (p1 = pfind(cur_scp->mouse_pid))) {
cur_scp->mouse_signal = 0;
cur_scp->mouse_proc = NULL;
cur_scp->mouse_pid = 0;
if (p1)
PROC_UNLOCK(p1);
} else {
kern_psignal(cur_scp->mouse_proc, cur_scp->mouse_signal);
PROC_UNLOCK(cur_scp->mouse_proc);
break;
}
}
#ifndef SC_NO_CUTPASTE
if (ISGRAPHSC(cur_scp) || (cut_buffer == NULL))
break;
if ((mouse->operation == MOUSE_ACTION) && f) {
/* process button presses */
if (cur_scp->mouse_buttons & MOUSE_BUTTON1DOWN)
mouse_cut_start(cur_scp);
else
mouse_cut_end(cur_scp);
if (cur_scp->mouse_buttons & MOUSE_BUTTON2DOWN ||
cur_scp->mouse_buttons & MOUSE_BUTTON3DOWN)
sc_mouse_paste(cur_scp);
}
#endif /* SC_NO_CUTPASTE */
break;
case MOUSE_BUTTON_EVENT:
if ((mouse->u.event.id & MOUSE_BUTTONS) == 0)
return EINVAL;
if (mouse->u.event.value < 0)
return EINVAL;
#if 0
/* this should maybe only be settable from /dev/consolectl SOS */
if (SC_VTY(tp->t_dev) != SC_CONSOLECTL)
return ENOTTY;
#endif
if (mouse->u.event.value > 0)
cur_scp->mouse_buttons |= mouse->u.event.id;
else
cur_scp->mouse_buttons &= ~mouse->u.event.id;
if (sysmouse_event(mouse) == 0)
return 0;
/* if a button is held down, stop the screen saver */
if (mouse->u.event.value > 0)
sc_touch_scrn_saver();
cur_scp->status &= ~MOUSE_HIDDEN;
if (cur_scp->mouse_level > 0) {
sc_mouse_input(scp, mouse);
break;
}
if (cur_scp->mouse_signal && cur_scp->mouse_proc) {
if (cur_scp->mouse_proc != (p1 = pfind(cur_scp->mouse_pid))){
cur_scp->mouse_signal = 0;
cur_scp->mouse_proc = NULL;
cur_scp->mouse_pid = 0;
if (p1)
PROC_UNLOCK(p1);
} else {
kern_psignal(cur_scp->mouse_proc, cur_scp->mouse_signal);
PROC_UNLOCK(cur_scp->mouse_proc);
break;
}
}
#ifndef SC_NO_CUTPASTE
if (ISGRAPHSC(cur_scp) || (cut_buffer == NULL))
break;
switch (mouse->u.event.id) {
case MOUSE_BUTTON1DOWN:
switch (mouse->u.event.value % 4) {
case 0: /* up */
mouse_cut_end(cur_scp);
break;
case 1: /* single click: start cut operation */
mouse_cut_start(cur_scp);
break;
case 2: /* double click: cut a word */
mouse_cut_word(cur_scp);
mouse_cut_end(cur_scp);
break;
case 3: /* triple click: cut a line */
mouse_cut_line(cur_scp);
mouse_cut_end(cur_scp);
break;
}
break;
case SC_MOUSE_PASTEBUTTON:
switch (mouse->u.event.value) {
case 0: /* up */
break;
default:
sc_mouse_paste(cur_scp);
break;
}
break;
case SC_MOUSE_EXTENDBUTTON:
switch (mouse->u.event.value) {
case 0: /* up */
if (!(cur_scp->mouse_buttons & MOUSE_BUTTON1DOWN))
mouse_cut_end(cur_scp);
break;
default:
mouse_cut_extend(cur_scp);
break;
}
break;
}
#endif /* SC_NO_CUTPASTE */
break;
case MOUSE_MOUSECHAR:
if (mouse->u.mouse_char < 0) {
mouse->u.mouse_char = scp->sc->mouse_char;
} else {
if (mouse->u.mouse_char > UCHAR_MAX - 3)
return EINVAL;
s = spltty();
sc_remove_all_mouse(scp->sc);
#ifndef SC_NO_FONT_LOADING
if (ISTEXTSC(cur_scp) && (cur_scp->font != NULL))
sc_load_font(cur_scp, 0, cur_scp->font_size,
cur_scp->font_width,
cur_scp->font + cur_scp->font_size
* cur_scp->sc->mouse_char,
cur_scp->sc->mouse_char, 4);
#endif
scp->sc->mouse_char = mouse->u.mouse_char;
splx(s);
}
break;
default:
return EINVAL;
}
return 0;
}
return ENOIOCTL;
}
