void
keyboardthread(void *)
{
Rune r;
Timer *timer;
Text *t;
enum { KTimer, KKey, NKALT };
static Alt alts[NKALT+1];
alts[KTimer].c = nil;
alts[KTimer].v = nil;
alts[KTimer].op = CHANNOP;
alts[KKey].c = keyboardctl->c;
alts[KKey].v = &r;
alts[KKey].op = CHANRCV;
alts[NKALT].op = CHANEND;
timer = nil;
typetext = nil;
threadsetname("keyboardthread");
for(;;){
switch(alt(alts)){
case KTimer:
timerstop(timer);
t = typetext;
if(t!=nil && t->what==Tag){
winlock(t->w, 'K');
wincommit(t->w, t);
winunlock(t->w);
flushimage(display, 1);
}
alts[KTimer].c = nil;
alts[KTimer].op = CHANNOP;
break;
case KKey:
casekeyboard:
typetext = rowtype(&row, r, mouse->xy);
t = typetext;
if(t!=nil && t->col!=nil && !(r==Kdown || r==Kleft || r==Kright)) /* scrolling doesn't change activecol */
activecol = t->col;
if(t!=nil && t->w!=nil)
t->w->body.file->curtext = &t->w->body;
if(timer != nil)
timercancel(timer);
if(t!=nil && t->what==Tag) {
timer = timerstart(500);
alts[KTimer].c = timer->c;
alts[KTimer].op = CHANRCV;
}else{
timer = nil;
alts[KTimer].c = nil;
alts[KTimer].op = CHANNOP;
}
if(nbrecv(keyboardctl->c, &r) > 0)
goto casekeyboard;
flushimage(display, 1);
break;
}
}
}
void
keyboardthread(void *)
{
Timer *timer;
Text *t;
Rune r;
static Alt alts[NKALT+1];
alts[KTimer].c = nil;
alts[KTimer].v = nil;
alts[KTimer].op = CHANNOP;
alts[KKey].c = keyboardctl->c;
alts[KKey].v = &r;
alts[KKey].op = CHANRCV;
alts[NKALT].op = CHANEND;
timer = nil;
threadsetname("keyboardthread");
for(;;){
switch(alt(alts)){
case KTimer:
timerstop(timer);
alts[KTimer].c = nil;
alts[KTimer].op = CHANNOP;
break;
case KKey:
casekeyboard:
typetext = rowwhich(&row, mouse->xy, r, TRUE);
t = typetext;
if(t!=nil && t->col!=nil &&
!(r==Kdown || r==Kleft || r==Kright))
/* scrolling doesn't change activecol */
activecol = t->col;
if(timer != nil)
timercancel(timer);
if(t!=nil){
texttype(t, r);
timer = timerstart(500);
alts[KTimer].c = timer->c;
alts[KTimer].op = CHANRCV;
}else{
timer = nil;
alts[KTimer].c = nil;
alts[KTimer].op = CHANNOP;
}
if(nbrecv(keyboardctl->c, &r) > 0)
goto casekeyboard;
flushimage(display, 1);
break;
}
}
}
