|
|
|
@ -256,7 +256,7 @@ static int xdamage_base_event_type;
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* date +'lastmod: %Y-%m-%d' */
|
|
|
|
/* date +'lastmod: %Y-%m-%d' */
|
|
|
|
char lastmod[] = "0.7pre lastmod: 2004-12-20";
|
|
|
|
char lastmod[] = "0.7pre lastmod: 2004-12-23";
|
|
|
|
|
|
|
|
|
|
|
|
/* X display info */
|
|
|
|
/* X display info */
|
|
|
|
|
|
|
|
|
|
|
|
@ -732,13 +732,21 @@ int pick_windowid(unsigned long *num) {
|
|
|
|
|
|
|
|
|
|
|
|
if (screen && screen->clientHead) {
|
|
|
|
if (screen && screen->clientHead) {
|
|
|
|
/* they may be doing the pointer-pick thru vnc: */
|
|
|
|
/* they may be doing the pointer-pick thru vnc: */
|
|
|
|
|
|
|
|
int nfds;
|
|
|
|
tv.tv_sec = 0;
|
|
|
|
tv.tv_sec = 0;
|
|
|
|
tv.tv_usec = msec * 1000;
|
|
|
|
tv.tv_usec = msec * 1000;
|
|
|
|
FD_ZERO(&set);
|
|
|
|
FD_ZERO(&set);
|
|
|
|
FD_SET(fileno(p), &set);
|
|
|
|
FD_SET(fileno(p), &set);
|
|
|
|
if (select(fileno(p)+1, &set, NULL, NULL, &tv) == 0) {
|
|
|
|
|
|
|
|
/* note that rfbPE takes about 30ms too */
|
|
|
|
nfds = select(fileno(p)+1, &set, NULL, NULL, &tv);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (nfds == 0 || nfds < 0) {
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
* select timedout or error.
|
|
|
|
|
|
|
|
* note this rfbPE takes about 30ms too:
|
|
|
|
|
|
|
|
*/
|
|
|
|
rfbPE(screen, -1);
|
|
|
|
rfbPE(screen, -1);
|
|
|
|
|
|
|
|
XFlush(dpy);
|
|
|
|
continue;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -12585,7 +12593,7 @@ static void check_user_input3(double dt, int tile_diffs) {
|
|
|
|
int spun_out, missed_out, allowed_misses, g, g_in;
|
|
|
|
int spun_out, missed_out, allowed_misses, g, g_in;
|
|
|
|
double spin, spin_max, tm, to, dtm, rpe_last;
|
|
|
|
double spin, spin_max, tm, to, dtm, rpe_last;
|
|
|
|
static int rfb_wait_ms = 2;
|
|
|
|
static int rfb_wait_ms = 2;
|
|
|
|
static double grind_spin_time = 0.30, dt_min = 0.075;
|
|
|
|
static double grind_spin_time = 0.30, dt_cut = 0.075;
|
|
|
|
static double quick_spin_fac = 0.65, spin_max_fac = 2.0;
|
|
|
|
static double quick_spin_fac = 0.65, spin_max_fac = 2.0;
|
|
|
|
static double rpe_wait = 0.15;
|
|
|
|
static double rpe_wait = 0.15;
|
|
|
|
int grinding, gcnt, ms, split = 200;
|
|
|
|
int grinding, gcnt, ms, split = 200;
|
|
|
|
@ -12593,12 +12601,13 @@ static void check_user_input3(double dt, int tile_diffs) {
|
|
|
|
if (first) {
|
|
|
|
if (first) {
|
|
|
|
char *p = getenv("SPIN");
|
|
|
|
char *p = getenv("SPIN");
|
|
|
|
if (p) {
|
|
|
|
if (p) {
|
|
|
|
sscanf(p, "%lf,%lf,%lf", &grind_spin_time, &dt_min, &quick_spin_fac);
|
|
|
|
sscanf(p, "%lf,%lf,%lf", &grind_spin_time, &dt_cut, &quick_spin_fac);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
first = 0;
|
|
|
|
first = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
/*
|
|
|
|
* Try for some "quick" pointer input processing.
|
|
|
|
* Try for some "quick" pointer input processing.
|
|
|
|
*
|
|
|
|
*
|
|
|
|
@ -12615,8 +12624,8 @@ static void check_user_input3(double dt, int tile_diffs) {
|
|
|
|
* should continue, if we do so we say we are "grinding"
|
|
|
|
* should continue, if we do so we say we are "grinding"
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
if (dt < dt_min) {
|
|
|
|
if (dt < dt_cut) {
|
|
|
|
dt = dt_min; /* this is to try to avoid early exit */
|
|
|
|
dt = dt_cut; /* this is to try to avoid early exit */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* max spin time in 1st pass, comparable to last dt */
|
|
|
|
/* max spin time in 1st pass, comparable to last dt */
|
|
|
|
spin_max = quick_spin_fac * dt;
|
|
|
|
spin_max = quick_spin_fac * dt;
|
|
|
|
@ -12723,8 +12732,167 @@ static void check_user_input3(double dt, int tile_diffs) {
|
|
|
|
drag_in_progress = 0;
|
|
|
|
drag_in_progress = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* quick-n-dirty copy of check_user_input3, merge later... */
|
|
|
|
|
|
|
|
|
|
|
|
static void check_user_input4(double dt, int tile_diffs) {
|
|
|
|
static void check_user_input4(double dt, int tile_diffs) {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int spun_out, missed_out, allowed_misses, g, g_in;
|
|
|
|
|
|
|
|
double spin, spin_max, tm, to, dtm, rpe_last;
|
|
|
|
|
|
|
|
static int rfb_wait_ms = 2;
|
|
|
|
|
|
|
|
static double grind_spin_time = 0.30, dt_cut = 0.075;
|
|
|
|
|
|
|
|
static double quick_spin_fac = 0.65, spin_max_fac = 2.0;
|
|
|
|
|
|
|
|
static double rpe_wait = 0.15;
|
|
|
|
|
|
|
|
int grinding, gcnt, ms, split = 200;
|
|
|
|
|
|
|
|
static int first = 1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int Btile = tile_x * tile_y * bpp/8;
|
|
|
|
|
|
|
|
double Ttile;
|
|
|
|
|
|
|
|
double screen_rate = 5000000.; /* 5 MB/sec */
|
|
|
|
|
|
|
|
double client_rate = 80 * 100000.; /* 20 KB/sec @ 80X compression */
|
|
|
|
|
|
|
|
static double Tfac = 1.0;
|
|
|
|
|
|
|
|
static double dt_min = -1.0, dt_max = -1.0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (first) {
|
|
|
|
|
|
|
|
char *p = getenv("SPIN");
|
|
|
|
|
|
|
|
if (p) {
|
|
|
|
|
|
|
|
sscanf(p, "%lf,%lf,%lf,%lf", &grind_spin_time,
|
|
|
|
|
|
|
|
&dt_cut, &quick_spin_fac, &Tfac);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
first = 0;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (dt_min < 0 || dt < dt_min) {
|
|
|
|
|
|
|
|
dt_min = dt;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dt_max < 0 || dt > dt_max) {
|
|
|
|
|
|
|
|
dt_max = dt;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
* when we first enter we require some pointer input
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (!got_pointer_input) {
|
|
|
|
|
|
|
|
drag_in_progress = 0;
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ttile = Btile * (1.0/screen_rate + 1.0/client_rate);
|
|
|
|
|
|
|
|
Ttile = Tfac * Ttile;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (dt < dt_cut) {
|
|
|
|
|
|
|
|
dt = dt_cut; /* this is to try to avoid early exit */
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* max spin time in 1st pass, comparable to last dt */
|
|
|
|
|
|
|
|
spin_max = quick_spin_fac * dt;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
grinding = 0; /* 1st pass is "not grinding" */
|
|
|
|
|
|
|
|
spin = 0.0; /* amount of time spinning */
|
|
|
|
|
|
|
|
spun_out = 0; /* whether we spun out of time */
|
|
|
|
|
|
|
|
missed_out = 0; /* whether we received no ptr input */
|
|
|
|
|
|
|
|
allowed_misses = 3; /* number of ptr inputs we can miss */
|
|
|
|
|
|
|
|
gcnt = 0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
tm = 0.0; /* timer variable */
|
|
|
|
|
|
|
|
dtime(&tm);
|
|
|
|
|
|
|
|
rpe_last = to = tm; /* last time we did rfbPE() */
|
|
|
|
|
|
|
|
g = g_in = got_pointer_input;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
while (1) {
|
|
|
|
|
|
|
|
int got_input = 0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
gcnt++;
|
|
|
|
|
|
|
|
if (grinding) {
|
|
|
|
|
|
|
|
if (gcnt >= split) {
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
usleep(ms * 1000);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (button_mask) {
|
|
|
|
|
|
|
|
drag_in_progress = 1;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (show_multiple_cursors && tm > rpe_last + rpe_wait) {
|
|
|
|
|
|
|
|
rfbPE(screen, rfb_wait_ms * 1000);
|
|
|
|
|
|
|
|
rpe_last = tm;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
rfbCFD(screen, rfb_wait_ms * 1000);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dtm = dtime(&tm);
|
|
|
|
|
|
|
|
spin += dtm;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (spin > spin_max) {
|
|
|
|
|
|
|
|
/* get out if spin time over limit */
|
|
|
|
|
|
|
|
spun_out = 1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} else if (tile_diffs > 200 && spin > Ttile * tile_diffs) {
|
|
|
|
|
|
|
|
/* XXX not finished. */
|
|
|
|
|
|
|
|
/* we think we can push the frame */
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} else if (got_pointer_input > g) {
|
|
|
|
|
|
|
|
/* received some input, flush to display. */
|
|
|
|
|
|
|
|
got_input = 1;
|
|
|
|
|
|
|
|
g = got_pointer_input;
|
|
|
|
|
|
|
|
XFlush(dpy);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} else if (--allowed_misses <= 0) {
|
|
|
|
|
|
|
|
/* too many misses */
|
|
|
|
|
|
|
|
missed_out = 1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
/* these are misses */
|
|
|
|
|
|
|
|
int wms = 0;
|
|
|
|
|
|
|
|
if (! grinding && gcnt == 1 && button_mask) {
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
* missed our first input, wait for
|
|
|
|
|
|
|
|
* a defer time. (e.g. on slow link)
|
|
|
|
|
|
|
|
* hopefully client will batch them.
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
wms = 1000 * (0.5 * (spin_max - spin));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} else if (button_mask) {
|
|
|
|
|
|
|
|
wms = 10;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if (wms) {
|
|
|
|
|
|
|
|
usleep(wms * 1000);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if (spun_out && ! grinding) {
|
|
|
|
|
|
|
|
/* set parameters for grinding mode. */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
grinding = 1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (spin > grind_spin_time || button_mask) {
|
|
|
|
|
|
|
|
spin_max = spin +
|
|
|
|
|
|
|
|
grind_spin_time * spin_max_fac;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
spin_max = spin + dt * spin_max_fac;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
ms = (int) (1000 * ((spin_max - spin)/split));
|
|
|
|
|
|
|
|
if (ms < 1) {
|
|
|
|
|
|
|
|
ms = 1;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* reset for second pass */
|
|
|
|
|
|
|
|
spun_out = 0;
|
|
|
|
|
|
|
|
missed_out = 0;
|
|
|
|
|
|
|
|
allowed_misses = 3;
|
|
|
|
|
|
|
|
g = got_pointer_input;
|
|
|
|
|
|
|
|
gcnt = 0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} else if (spun_out && grinding) {
|
|
|
|
|
|
|
|
/* done in 2nd pass */
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
} else if (missed_out) {
|
|
|
|
|
|
|
|
/* done in either pass */
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
drag_in_progress = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int check_user_input(double dt, int tile_diffs, int *cnt) {
|
|
|
|
static int check_user_input(double dt, int tile_diffs, int *cnt) {
|
|
|
|
|
runge
20 years ago