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x11vnc: track keycode state for heuristics, -sloppy_keys, -wmdt, add -nodbg as option

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pull/1/head
runge 19 years ago
parent 144a3f52da
commit 150db2adb4
6 changed files with 1053 additions and 735 deletions
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4
x11vnc/ChangeLog
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@ -1,3 +1,7 @@
2005-06-26 Karl Runge <runge@karlrunge.com>
* track keycode state for heuristics, -sloppy_keys, -wmdt
* add -nodbg as option
2005-06-21 Karl Runge <runge@karlrunge.com>
* reinstate "bad desktop" for wireframe.
* extra long info and tips of XOpenDisplay fails.

1411
x11vnc/README
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File diff suppressed because it is too large Load Diff

7
x11vnc/tkx11vnc
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@ -132,11 +132,13 @@ Screen
Keyboard
=D norepeat
=D add_keysyms
skip_keycodes:
skip_dups
modtweak
xkb
--
skip_keycodes:
sloppy_keys
skip_dups
--
=FP remap:
--
clear_mods
@ -196,6 +198,7 @@ Misc
readtimeout:
snapfb
threads
wmdt:
Debugging
debug_pointer

7
x11vnc/tkx11vnc.h
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@ -138,11 +138,13 @@
"Keyboard\n"
" =D norepeat\n"
" =D add_keysyms\n"
" skip_keycodes:\n"
" skip_dups\n"
" modtweak\n"
" xkb\n"
" --\n"
" skip_keycodes:\n"
" sloppy_keys\n"
" skip_dups\n"
" --\n"
" =FP remap:\n"
" --\n"
" clear_mods\n"
@ -202,6 +204,7 @@
" readtimeout:\n"
" snapfb\n"
" threads\n"
" wmdt:\n"
"\n"
"Debugging\n"
" debug_pointer\n"

66
x11vnc/x11vnc.1
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@ -2,7 +2,7 @@
.TH X11VNC "1" "June 2005" "x11vnc " "User Commands"
.SH NAME
x11vnc - allow VNC connections to real X11 displays
version: 0.7.2, lastmod: 2005-06-21
version: 0.7.2, lastmod: 2005-06-25
.SH SYNOPSIS
.B x11vnc
[OPTION]...
@ -720,6 +720,16 @@ when ambiguities exist (more than one Keycode per
Keysym). Run 'xmodmap \fB-pk'\fR to see your keymapping.
Example: "\fB-skip_keycodes\fR \fI94,114\fR"
.PP
\fB-sloppy_keys\fR
.IP
Experimental option that tries to correct some
"sloppy" key behavior. E.g. if at the viewer you
press Shift+Key but then release the Shift before
Key that could give rise to extra unwanted characters
(usually only between keyboards of different languages).
Only use this option if you observe problems with
some keystrokes. This option may be extended.
.PP
\fB-skip_dups,\fR \fB-noskip_dups\fR
.IP
Some VNC viewers send impossible repeated key events,
@ -1435,8 +1445,6 @@ milliseconds, respectively. If a value is left blank,
e.g. "\fB-speeds\fR \fI,100,15\fR", then the internal scheme is
used to estimate the empty value(s).
.IP
Note: use this option is currently NOT FINISHED.
.IP
Typical PC video cards have read rates of 5-10 MB/sec.
If the framebuffer is in main memory instead of video
h/w (e.g. SunRay, shadowfb, Xvfb), the read rate may
@ -1451,6 +1459,17 @@ For convenience there are some aliases provided,
e.g. "\fB-speeds\fR \fImodem\fR". The aliases are: "modem" for
6,4,200; "dsl" for 6,100,50; and "lan" for 6,5000,1
.PP
\fB-wmdt\fR \fIstring\fR
.IP
For some features, e.g. \fB-wireframe\fR and \fB-scrollcopyrect,\fR
x11vnc has to work around issues for certain window
managers or desktops (currently kde and xfce).
By default it tries to guess which one, but it can
guess incorrectly. Use this option to indicate which
wm/dt. \fIstring\fR can be "gnome", "kde", "cde",
"xfce", or "root" (classic X wm). Anything else
is interpreted as "root".
.PP
\fB-debug_pointer\fR
.IP
Print debugging output for every pointer event.
@ -1938,6 +1957,10 @@ noxkb disable \fB-xkb\fR modtweak mode.
.IP
skip_keycodes:str enable \fB-xkb\fR \fB-skip_keycodes\fR "str".
.IP
sloppy_keys enable \fB-sloppy_keys\fR mode.
.IP
nosloppy_keys disable \fB-sloppy_keys\fR mode.
.IP
skip_dups enable \fB-skip_dups\fR mode.
.IP
noskip_dups disable \fB-skip_dups\fR mode.
@ -2068,6 +2091,8 @@ input_skip:n set \fB-input_skip\fR to n.
.IP
speeds:str set \fB-speeds\fR to str.
.IP
wmdt:str set \fB-wmdt\fR to str.
.IP
debug_pointer enable \fB-debug_pointer,\fR same as "dp"
.IP
nodebug_pointer disable \fB-debug_pointer,\fR same as "nodp"
@ -2233,23 +2258,24 @@ lookup nolookup accept gone shm noshm flipbyteorder
noflipbyteorder onetile noonetile solid_color solid
nosolid blackout xinerama noxinerama xtrap noxtrap
xrandr noxrandr xrandr_mode padgeom quiet q noquiet
modtweak nomodtweak xkb noxkb skip_keycodes skip_dups
noskip_dups add_keysyms noadd_keysyms clear_mods
noclear_mods clear_keys noclear_keys remap repeat
norepeat fb nofb bell nobell sel nosel primary
noprimary seldir cursorshape nocursorshape cursorpos
nocursorpos cursor show_cursor noshow_cursor nocursor
arrow xfixes noxfixes xdamage noxdamage xd_area xd_mem
alphacut alphafrac alpharemove noalpharemove alphablend
noalphablend xwarppointer xwarp noxwarppointer noxwarp
buttonmap dragging nodragging wireframe_mode wireframe
wf nowireframe nowf wirecopyrect wcr nowirecopyrect
nowcr scr_area scr_skip scr_inc scr_keys scr_term
scr_keyrepeat scr_parms scrollcopyrect scr
noscrollcopyrect noscr fixscreen noxrecord xrecord
reset_record pointer_mode pm input_skip input
client_input speeds debug_pointer dp nodebug_pointer
nodp debug_keyboard dk nodebug_keyboard nodk deferupdate
modtweak nomodtweak xkb noxkb skip_keycodes sloppy_keys
nosloppy_keys skip_dups noskip_dups add_keysyms
noadd_keysyms clear_mods noclear_mods clear_keys
noclear_keys remap repeat norepeat fb nofb bell
nobell sel nosel primary noprimary seldir cursorshape
nocursorshape cursorpos nocursorpos cursor show_cursor
noshow_cursor nocursor arrow xfixes noxfixes xdamage
noxdamage xd_area xd_mem alphacut alphafrac alpharemove
noalpharemove alphablend noalphablend xwarppointer
xwarp noxwarppointer noxwarp buttonmap dragging
nodragging wireframe_mode wireframe wf nowireframe
nowf wirecopyrect wcr nowirecopyrect nowcr scr_area
scr_skip scr_inc scr_keys scr_term scr_keyrepeat
scr_parms scrollcopyrect scr noscrollcopyrect
noscr fixscreen noxrecord xrecord reset_record
pointer_mode pm input_skip input client_input
speeds wmdt debug_pointer dp nodebug_pointer nodp
debug_keyboard dk nodebug_keyboard nodk deferupdate
defer wait_ui wait_bog nowait_bog wait readtimeout
nap nonap sb screen_blank fs gaps grow fuzz snapfb
nosnapfb rawfb progressive rfbport http nohttp httpport

293
x11vnc/x11vnc.c
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@ -382,7 +382,7 @@ double xdamage_scheduled_mark = 0.0;
sraRegionPtr xdamage_scheduled_mark_region = NULL;
/* date +'lastmod: %Y-%m-%d' */
char lastmod[] = "0.7.2 lastmod: 2005-06-21";
char lastmod[] = "0.7.2 lastmod: 2005-06-25";
int hack_val = 0;
/* X display info */
@ -576,6 +576,8 @@ void check_padded_fb(void);
void clean_up_exit(int);
void clear_modifiers(int init);
void clear_keys(void);
void init_track_keycode_state(void);
void get_keystate(int *);
int copy_screen(void);
void check_black_fb(void);
void do_new_fb(int);
@ -765,6 +767,8 @@ int use_solid_bg = 0; /* -solid */
char *solid_str = NULL;
char *solid_default = "cyan4";
char *wmdt_str = NULL; /* -wmdt */
#define LATENCY0 20 /* 20ms */
#define NETRATE0 20 /* 20KB/sec */
char *speeds_str = NULL; /* -speeds TBD */
@ -1021,6 +1025,7 @@ int use_xkb_modtweak = 0; /* -xkb */
#endif
int skip_duplicate_key_events = SKIPDUPS;
char *skip_keycodes = NULL;
int sloppy_keys = 0;
#ifndef ADDKEYSYMS
#define ADDKEYSYMS 1
#endif
@ -2664,6 +2669,24 @@ void copy_image(XImage *dest, int x, int y, unsigned int w, unsigned int h) {
rfbLog("skipped input: %s\n", str); \
}
int keycode_state[256];
void init_track_keycode_state(void) {
int i;
for (i=0; i<256; i++) {
keycode_state[i] = 0;
}
get_keystate(keycode_state);
}
void upup_downdown_warning(KeyCode key, Bool down) {
if ((down ? 1:0) == keycode_state[(int) key]) {
rfbLog("XTestFakeKeyEvent: keycode=0x%x \"%s\" is *already* "
"%s\n", key, XKeysymToString(XKeycodeToKeysym(dpy, key, 0)),
down ? "down":"up");
}
}
/*
* wrappers for XTestFakeKeyEvent, etc..
* also for XTrap equivalents XESimulateXEventRequest
@ -2682,6 +2705,10 @@ void XTRAP_FakeKeyEvent_wr(Display* dpy, KeyCode key, Bool down,
#if LIBVNCSERVER_HAVE_LIBXTRAP
XESimulateXEventRequest(trap_ctx, down ? KeyPress : KeyRelease,
key, 0, 0, 0);
if (debug_keyboard) {
upup_downdown_warning(key, down);
}
keycode_state[(int) key] = down ? 1 : 0;
#else
DEBUG_SKIPPED_INPUT(debug_keyboard, "keyboard: no-XTRAP-build");
#endif
@ -2689,11 +2716,16 @@ void XTRAP_FakeKeyEvent_wr(Display* dpy, KeyCode key, Bool down,
void XTestFakeKeyEvent_wr(Display* dpy, KeyCode key, Bool down,
unsigned long delay) {
static int first = 1;
if (debug_keyboard) {
rfbLog("XTestFakeKeyEvent(dpy, keycode=0x%x \"%s\", %s)\n",
key, XKeysymToString(XKeycodeToKeysym(dpy, key, 0)),
down ? "down":"up");
}
if (first) {
init_track_keycode_state();
first = 0;
}
if (down) {
last_keyboard_keycode = -key;
} else {
@ -2715,6 +2747,10 @@ void XTestFakeKeyEvent_wr(Display* dpy, KeyCode key, Bool down,
}
#if LIBVNCSERVER_HAVE_XTEST
XTestFakeKeyEvent(dpy, key, down, delay);
if (debug_keyboard) {
upup_downdown_warning(key, down);
}
keycode_state[(int) key] = down ? 1 : 0;
#endif
}
@ -6798,7 +6834,7 @@ void check_new_clients(void) {
/*
* Routine to retreive current state keyboard. 1 means down, 0 up.
*/
static void get_keystate(int *keystate) {
void get_keystate(int *keystate) {
int i, k;
char keys[32];
@ -6900,7 +6936,7 @@ int track_mod_state(rfbKeySym keysym, rfbBool down, rfbBool set) {
KeySym sym = (KeySym) keysym;
static rfbBool isdown[NSIMPLE_MODS];
static int first = 1;
int i;
int i, cnt = 0;
/*
* simple tracking method for the modifier state without
@ -6908,7 +6944,8 @@ int track_mod_state(rfbKeySym keysym, rfbBool down, rfbBool set) {
* pressed on the physical display.
*
* This is unrelated to our mod_tweak and xkb stuff.
* Just a simple thing for heuristics, etc.
* Just a simple thing for wireframe/scroll heuristics,
* sloppy keys etc.
*/
if (first) {
@ -6942,13 +6979,13 @@ int track_mod_state(rfbKeySym keysym, rfbBool down, rfbBool set) {
}
}
/* called with NoSymbol: return 1 if any pressed: */
/* called with NoSymbol: return number currently pressed: */
for (i=0; i<NSIMPLE_MODS; i++) {
if (isdown[i]) {
return 1;
cnt++;
}
}
return 0;
return cnt;
}
/*
@ -8082,6 +8119,58 @@ xkbmodifiers[] For the KeySym bound to this (keycode,group,level) store
}
}
int sloppy_key_check(int key, rfbBool down, rfbKeySym keysym, int *new) {
if (!sloppy_keys) {
return 0;
}
if (!down && !keycode_state[key] && !IsModifierKey(keysym)) {
int i, cnt = 0, downkey;
int nmods_down = track_mod_state(NoSymbol, FALSE, FALSE);
int mods_down[256];
if (nmods_down) {
/* tracking to skip down modifier keycodes. */
for(i=0; i<256; i++) {
mods_down[i] = 0;
}
i = 0;
while (simple_mods[i] != NoSymbol) {
KeySym ksym = simple_mods[i];
KeyCode k = XKeysymToKeycode(dpy, ksym);
if (k != NoSymbol && keycode_state[(int) k]) {
mods_down[(int) k] = 1;
}
i++;
}
}
/*
* the keycode is already up... look for a single one
* (non modifier) that is down
*/
for (i=0; i<256; i++) {
if (keycode_state[i]) {
if (nmods_down && mods_down[i]) {
continue;
}
cnt++;
downkey = i;
}
}
if (cnt == 1) {
if (debug_keyboard) {
fprintf(stderr, " sloppy_keys: %d/0x%x "
"-> %d/0x%x (nmods: %d)\n", (int) key,
(int) key, downkey, downkey, nmods_down);
}
*new = downkey;
return 1;
}
}
return 0;
}
/*
* Called on user keyboard input. Try to solve the reverse mapping
* problem: KeySym (from VNC client) => KeyCode(s) to press to generate
@ -8270,6 +8359,18 @@ static void xkb_tweak_keyboard(rfbBool down, rfbKeySym keysym,
/* throw in some minimization of lvl too: */
myscore += 2*lvl_f[l] + grp_f[l];
/*
* XXX since we now internally track
* keycode_state[], we could throw that into
* the score as well. I.e. if it is already
* down, it is pointless to think we can
* press it down further! E.g.
* myscore += 1000 * keycode_state[kc_f[l]];
* Also could watch multiple modifier
* problem, e.g. Shift+key -> Alt
* keycode = 125 on my keyboard.
*/
score[l] = myscore;
if (debug_keyboard > 1) {
fprintf(stderr, " *** score for "
@ -8290,6 +8391,7 @@ static void xkb_tweak_keyboard(rfbBool down, rfbKeySym keysym,
state = state_f[best];
} else {
/* up */
Kc_f = -1;
if (keysym == Ks_last_down) {
int l;
@ -8300,6 +8402,25 @@ static void xkb_tweak_keyboard(rfbBool down, rfbKeySym keysym,
}
}
}
if (Kc_f == -1) {
int l;
/*
* If it is already down, that is
* a great hint. Use it.
*
* note: keycode_state in internal and
* ignores someone pressing keys on the
* physical display (but is updated
* periodically to clean out stale info).
*/
for (l=0; l < found; l++) {
int key = (int) kc_f[l];
if (keycode_state[key]) {
Kc_f = kc_f[l];
break;
}
}
}
if (Kc_f == -1) {
/* hope for the best... XXX check mods */
@ -8328,6 +8449,13 @@ static void xkb_tweak_keyboard(rfbBool down, rfbKeySym keysym,
Kc_f, Kc_last_down);
}
if (sloppy_keys) {
int new_kc;
if (sloppy_key_check(Kc_f, down, keysym, &new_kc)) {
Kc_f = new_kc;
}
}
if (down) {
/*
* need to set up the mods for tweaking and other workarounds
@ -8977,6 +9105,14 @@ static void modifier_tweak_keyboard(rfbBool down, rfbKeySym keysym,
k = new_kc;
}
}
if (sloppy_keys) {
int new_kc;
if (sloppy_key_check((int) k, down, keysym, &new_kc)) {
k = (KeyCode) new_kc;
}
}
if (debug_keyboard) {
rfbLog("modifier_tweak_keyboard: KeySym 0x%x \"%s\" -> "
"KeyCode 0x%x%s\n", (int) keysym, XKeysymToString(keysym),
@ -11316,7 +11452,28 @@ void sync_tod_with_servertime() {
}
}
void check_autorepeat() {
void check_keycode_state(void) {
static time_t last_check = 0;
int delay = 10, noinput = 3;
time_t now = time(0);
if (! client_count) {
return;
}
/*
* periodically update our model of the keycode_state[]
* by correlating with the Xserver. wait for a pause in
* keyboard input to be on the safe side. the idea here
* is to remove stale keycode state, not to be perfectly
* in sync with the Xserver at every instant of time.
*/
if (now > last_check + delay && now > last_keyboard_input + noinput) {
init_track_keycode_state();
last_check = now;
}
}
void check_autorepeat(void) {
static time_t last_check = 0;
time_t now = time(0);
int autorepeat_is_on, autorepeat_initially_on, idle_timeout = 300;
@ -13443,6 +13600,21 @@ char *process_remote_cmd(char *cmd, int stringonly) {
skip_keycodes = strdup(p);
initialize_modtweak();
} else if (!strcmp(p, "sloppy_keys")) {
if (query) {
snprintf(buf, bufn, "ans=%s:%d", p, sloppy_keys);
goto qry;
}
sloppy_keys += 1;
rfbLog("remote_cmd: set sloppy_keys to: %d\n", sloppy_keys);
} else if (!strcmp(p, "nosloppy_keys")) {
if (query) {
snprintf(buf, bufn, "ans=%s:%d", p, !sloppy_keys);
goto qry;
}
sloppy_keys = 0;
rfbLog("remote_cmd: set sloppy_keys to: %d\n", sloppy_keys);
} else if (!strcmp(p, "skip_dups")) {
if (query) {
snprintf(buf, bufn, "ans=%s:%d", p,
@ -14412,6 +14584,19 @@ char *process_remote_cmd(char *cmd, int stringonly) {
rfbLog("remote_cmd: setting -speeds to:\n\t'%s'\n", p);
initialize_speeds();
} else if (strstr(p, "wmdt") == p) {
COLON_CHECK("wmdt:")
if (query) {
snprintf(buf, bufn, "ans=%s%s%s", p, co,
NONUL(wmdt_str));
goto qry;
}
p += strlen("wmdt:");
if (wmdt_str) free(wmdt_str);
wmdt_str = strdup(p);
rfbLog("remote_cmd: setting -wmdt to: %s\n", p);
} else if (!strcmp(p, "debug_pointer") || !strcmp(p, "dp")) {
if (query) {
snprintf(buf, bufn, "ans=%s:%d", p, debug_pointer);
@ -19762,6 +19947,25 @@ void solid_kde(char *color) {
char *guess_desktop() {
Atom prop;
if (wmdt_str && *wmdt_str != '\0') {
char *s = wmdt_str;
lowercase(s);
if (strstr(s, "xfce")) {
return "xfce";
}
if (strstr(s, "gnome") || strstr(s, "metacity")) {
return "gnome";
}
if (strstr(s, "kde") || strstr(s, "kwin")) {
return "kde";
}
if (strstr(s, "cde")) {
return "cde";
}
return "root";
}
prop = XInternAtom(dpy, "XFCE_DESKTOP_WINDOW", True);
if (prop != None) return "xfce";
@ -26193,7 +26397,11 @@ int wireframe_mod_state() {
return 0;
}
if (!strcmp(wireframe_mods, "all")) {
return track_mod_state(NoSymbol, FALSE, FALSE);
if (track_mod_state(NoSymbol, FALSE, FALSE)) {
return 1;
} else {
return 0;
}
} else if (!strcmp(wireframe_mods, "Alt")) {
if (track_mod_state(XK_Alt_L, FALSE, FALSE) == 1) {
@ -28198,6 +28406,7 @@ if (debug_scroll) fprintf(stderr, "watch_loop: LOOP-BACK: %d\n", ret);
check_new_clients();
check_xevents();
check_autorepeat();
check_keycode_state();
check_connect_inputs();
check_padded_fb();
check_fixscreen();
@ -28834,6 +29043,13 @@ static void print_help(int mode) {
" when ambiguities exist (more than one Keycode per\n"
" Keysym). Run 'xmodmap -pk' to see your keymapping.\n"
" Example: \"-skip_keycodes 94,114\"\n"
"-sloppy_keys Experimental option that tries to correct some\n"
" \"sloppy\" key behavior. E.g. if at the viewer you\n"
" press Shift+Key but then release the Shift before\n"
" Key that could give rise to extra unwanted characters\n"
" (usually only between keyboards of different languages).\n"
" Only use this option if you observe problems with\n"
" some keystrokes. This option may be extended.\n"
"-skip_dups Some VNC viewers send impossible repeated key events,\n"
"-noskip_dups e.g. key-down, key-down, key-up, key-up all for the same\n"
" key, or 20 downs in a row for the same modifier key!\n"
@ -29453,8 +29669,6 @@ static void print_help(int mode) {
" e.g. \"-speeds ,100,15\", then the internal scheme is\n"
" used to estimate the empty value(s).\n"
"\n"
" Note: use this option is currently NOT FINISHED.\n"
"\n"
" Typical PC video cards have read rates of 5-10 MB/sec.\n"
" If the framebuffer is in main memory instead of video\n"
" h/w (e.g. SunRay, shadowfb, Xvfb), the read rate may\n"
@ -29468,6 +29682,15 @@ static void print_help(int mode) {
" e.g. \"-speeds modem\". The aliases are: \"modem\" for\n"
" 6,4,200; \"dsl\" for 6,100,50; and \"lan\" for 6,5000,1\n"
"\n"
"-wmdt string For some features, e.g. -wireframe and -scrollcopyrect,\n"
" x11vnc has to work around issues for certain window\n"
" managers or desktops (currently kde and xfce).\n"
" By default it tries to guess which one, but it can\n"
" guess incorrectly. Use this option to indicate which\n"
" wm/dt. \"string\" can be \"gnome\", \"kde\", \"cde\",\n"
" \"xfce\", or \"root\" (classic X wm). Anything else\n"
" is interpreted as \"root\".\n"
"\n"
"-debug_pointer Print debugging output for every pointer event.\n"
"-debug_keyboard Print debugging output for every keyboard event.\n"
" Same as -dp and -dk, respectively. Use multiple\n"
@ -29815,6 +30038,8 @@ static void print_help(int mode) {
" xkb enable -xkb modtweak mode.\n"
" noxkb disable -xkb modtweak mode.\n"
" skip_keycodes:str enable -xkb -skip_keycodes \"str\".\n"
" sloppy_keys enable -sloppy_keys mode.\n"
" nosloppy_keys disable -sloppy_keys mode.\n"
" skip_dups enable -skip_dups mode.\n"
" noskip_dups disable -skip_dups mode.\n"
" add_keysyms enable -add_keysyms mode.\n"
@ -29884,6 +30109,7 @@ static void print_help(int mode) {
" pointer_mode:n set -pointer_mode to n. same as \"pm\"\n"
" input_skip:n set -input_skip to n.\n"
" speeds:str set -speeds to str.\n"
" wmdt:str set -wmdt to str.\n"
" debug_pointer enable -debug_pointer, same as \"dp\"\n"
" nodebug_pointer disable -debug_pointer, same as \"nodp\"\n"
" debug_keyboard enable -debug_keyboard, same as \"dk\"\n"
@ -29983,23 +30209,24 @@ static void print_help(int mode) {
" noflipbyteorder onetile noonetile solid_color solid\n"
" nosolid blackout xinerama noxinerama xtrap noxtrap\n"
" xrandr noxrandr xrandr_mode padgeom quiet q noquiet\n"
" modtweak nomodtweak xkb noxkb skip_keycodes skip_dups\n"
" noskip_dups add_keysyms noadd_keysyms clear_mods\n"
" noclear_mods clear_keys noclear_keys remap repeat\n"
" norepeat fb nofb bell nobell sel nosel primary\n"
" noprimary seldir cursorshape nocursorshape cursorpos\n"
" nocursorpos cursor show_cursor noshow_cursor nocursor\n"
" arrow xfixes noxfixes xdamage noxdamage xd_area xd_mem\n"
" alphacut alphafrac alpharemove noalpharemove alphablend\n"
" noalphablend xwarppointer xwarp noxwarppointer noxwarp\n"
" buttonmap dragging nodragging wireframe_mode wireframe\n"
" wf nowireframe nowf wirecopyrect wcr nowirecopyrect\n"
" nowcr scr_area scr_skip scr_inc scr_keys scr_term\n"
" scr_keyrepeat scr_parms scrollcopyrect scr\n"
" noscrollcopyrect noscr fixscreen noxrecord xrecord\n"
" reset_record pointer_mode pm input_skip input\n"
" client_input speeds debug_pointer dp nodebug_pointer\n"
" nodp debug_keyboard dk nodebug_keyboard nodk deferupdate\n"
" modtweak nomodtweak xkb noxkb skip_keycodes sloppy_keys\n"
" nosloppy_keys skip_dups noskip_dups add_keysyms\n"
" noadd_keysyms clear_mods noclear_mods clear_keys\n"
" noclear_keys remap repeat norepeat fb nofb bell\n"
" nobell sel nosel primary noprimary seldir cursorshape\n"
" nocursorshape cursorpos nocursorpos cursor show_cursor\n"
" noshow_cursor nocursor arrow xfixes noxfixes xdamage\n"
" noxdamage xd_area xd_mem alphacut alphafrac alpharemove\n"
" noalpharemove alphablend noalphablend xwarppointer\n"
" xwarp noxwarppointer noxwarp buttonmap dragging\n"
" nodragging wireframe_mode wireframe wf nowireframe\n"
" nowf wirecopyrect wcr nowirecopyrect nowcr scr_area\n"
" scr_skip scr_inc scr_keys scr_term scr_keyrepeat\n"
" scr_parms scrollcopyrect scr noscrollcopyrect\n"
" noscr fixscreen noxrecord xrecord reset_record\n"
" pointer_mode pm input_skip input client_input\n"
" speeds wmdt debug_pointer dp nodebug_pointer nodp\n"
" debug_keyboard dk nodebug_keyboard nodk deferupdate\n"
" defer wait_ui wait_bog nowait_bog wait readtimeout\n"
" nap nonap sb screen_blank fs gaps grow fuzz snapfb\n"
" nosnapfb rawfb progressive rfbport http nohttp httpport\n"
@ -30845,6 +31072,8 @@ int main(int argc, char* argv[]) {
exit(0);
} else if (!strcmp(arg, "-dbg")) {
crash_debug = 1;
} else if (!strcmp(arg, "-nodbg")) {
crash_debug = 0;
} else if (!strcmp(arg, "-q") || !strcmp(arg, "-quiet")) {
quiet = 1;
} else if (!strcmp(arg, "-bg") || !strcmp(arg, "-background")) {
@ -30872,6 +31101,8 @@ int main(int argc, char* argv[]) {
} else if (!strcmp(arg, "-skip_keycodes")) {
CHECK_ARGC
skip_keycodes = strdup(argv[++i]);
} else if (!strcmp(arg, "-sloppy_keys")) {
sloppy_keys++;
} else if (!strcmp(arg, "-skip_dups")) {
skip_duplicate_key_events = 1;
} else if (!strcmp(arg, "-noskip_dups")) {
@ -31047,6 +31278,9 @@ int main(int argc, char* argv[]) {
} else if (!strcmp(arg, "-speeds")) {
CHECK_ARGC
speeds_str = strdup(argv[++i]);
} else if (!strcmp(arg, "-wmdt")) {
CHECK_ARGC
wmdt_str = strdup(argv[++i]);
} else if (!strcmp(arg, "-debug_pointer")
|| !strcmp(arg, "-dp")) {
debug_pointer++;
@ -31585,6 +31819,7 @@ int main(int argc, char* argv[]) {
fprintf(stderr, " xkb: %d\n", use_xkb_modtweak);
fprintf(stderr, " skipkeys: %s\n",
skip_keycodes ? skip_keycodes : "null");
fprintf(stderr, " sloppykeys: %d\n", sloppy_keys);
fprintf(stderr, " skip_dups: %d\n", skip_duplicate_key_events);
fprintf(stderr, " addkeysyms: %d\n", add_keysyms);
fprintf(stderr, " xkbcompat: %d\n", xkbcompat);
@ -31641,6 +31876,8 @@ int main(int argc, char* argv[]) {
fprintf(stderr, " inputskip: %d\n", ui_skip);
fprintf(stderr, " speeds: %s\n", speeds_str
? speeds_str : "null");
fprintf(stderr, " wmdt: %s\n", wmdt_str
? wmdt_str : "null");
fprintf(stderr, " debug_ptr: %d\n", debug_pointer);
fprintf(stderr, " debug_key: %d\n", debug_keyboard);
fprintf(stderr, " defer: %d\n", defer_update);

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