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Commit 33c4ea8e authored by runge's avatar runge
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x11vnc: -cursorpos now the default, fix cursorpos + scaling bug.

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ChangeLog
View file @ 33c4ea8e
2004-07-31 Karl Runge <runge@karlrunge.com>
* x11vnc: -cursorpos now the default
2004-07-28 Karl Runge <runge@karlrunge.com> 2004-07-28 Karl Runge <runge@karlrunge.com>
* x11vnc: -add_keysyms dynamically add missing keysyms to X server * x11vnc: -add_keysyms dynamically add missing keysyms to X server
......
x11vnc/ChangeLog
View file @ 33c4ea8e
2004-07-31 Karl Runge <runge@karlrunge.com>
* -cursorpos now the default; make cursorpos work when scaling
* fix bug with multiple adds of the same keysym for -add_keysyms
* rewhack -help output again
2004-07-28 Karl Runge <runge@karlrunge.com> 2004-07-28 Karl Runge <runge@karlrunge.com>
* -add_keysyms dynamically add missing keysyms to X server * -add_keysyms dynamically add missing keysyms to X server
......
x11vnc/x11vnc.c
View file @ 33c4ea8e
...@@ -23,8 +23,8 @@ ...@@ -23,8 +23,8 @@
* This program is based heavily on the following programs: * This program is based heavily on the following programs:
* *
* the originial x11vnc.c in libvncserver (Johannes E. Schindelin) * the originial x11vnc.c in libvncserver (Johannes E. Schindelin)
* krfb, the KDE desktopsharing project (Tim Jansen)
* x0rfbserver, the original native X vnc server (Jens Wagner) * x0rfbserver, the original native X vnc server (Jens Wagner)
* krfb, the KDE desktopsharing project (Tim Jansen)
* *
* The primary goal of this program is to create a portable and simple * The primary goal of this program is to create a portable and simple
* command-line server utility that allows a VNC viewer to connect to an * command-line server utility that allows a VNC viewer to connect to an
...@@ -156,7 +156,7 @@ ...@@ -156,7 +156,7 @@
#endif #endif
/* date +'"lastmod: %Y-%m-%d";' */ /* date +'"lastmod: %Y-%m-%d";' */
char lastmod[] = "lastmod: 2004-07-28"; char lastmod[] = "lastmod: 2004-07-31";
/* X display info */ /* X display info */
Display *dpy = 0; Display *dpy = 0;
...@@ -340,7 +340,7 @@ char *client_connect_file = NULL; ...@@ -340,7 +340,7 @@ char *client_connect_file = NULL;
int vnc_connect = 0; /* -vncconnect option */ int vnc_connect = 0; /* -vncconnect option */
int local_cursor = 1; /* whether the viewer draws a local cursor */ int local_cursor = 1; /* whether the viewer draws a local cursor */
int cursor_pos = 0; /* cursor position updates -cursorpos */ int cursor_pos = 1; /* cursor position updates -cursorpos */
int show_mouse = 0; /* display a cursor for the real mouse */ int show_mouse = 0; /* display a cursor for the real mouse */
int use_xwarppointer = 0; /* use XWarpPointer instead of XTestFake... */ int use_xwarppointer = 0; /* use XWarpPointer instead of XTestFake... */
int show_root_cursor = 0; /* show X when on root background */ int show_root_cursor = 0; /* show X when on root background */
...@@ -1839,6 +1839,12 @@ int add_keysym(KeySym keysym) { ...@@ -1839,6 +1839,12 @@ int add_keysym(KeySym keysym) {
if (keysym == NoSymbol) { if (keysym == NoSymbol) {
return 0; return 0;
} }
/* there can be a race before MappingNotify */
for (n=0; n < 0x100; n++) {
if (added_keysyms[n] == keysym) {
return n;
}
}
XDisplayKeycodes(dpy, &minkey, &maxkey); XDisplayKeycodes(dpy, &minkey, &maxkey);
keymap = XGetKeyboardMapping(dpy, minkey, (maxkey - minkey + 1), keymap = XGetKeyboardMapping(dpy, minkey, (maxkey - minkey + 1),
...@@ -1864,13 +1870,12 @@ int add_keysym(KeySym keysym) { ...@@ -1864,13 +1870,12 @@ int add_keysym(KeySym keysym) {
new[i] = NoSymbol; new[i] = NoSymbol;
} }
if (add_keysyms == 2) { if (add_keysyms == 2) {
new[0] = keysym;
} else {
for(i=0; i < syms_per_keycode; i++) { for(i=0; i < syms_per_keycode; i++) {
new[i] = keysym; new[i] = keysym;
if (i >= 7) break; if (i >= 7) break;
} }
} else {
new[0] = keysym;
} }
XChangeKeyboardMapping(dpy, kc, syms_per_keycode, XChangeKeyboardMapping(dpy, kc, syms_per_keycode,
...@@ -3231,6 +3236,9 @@ static void buttonparse(int from, char **s) { ...@@ -3231,6 +3236,9 @@ static void buttonparse(int from, char **s) {
n--; n--;
} }
} else { } else {
/*
* XXX may not work with -modtweak or -xkb
*/
kcode = XKeysymToKeycode(dpy, ksym); kcode = XKeysymToKeycode(dpy, ksym);
pointer_map[from][n].keysym = ksym; pointer_map[from][n].keysym = ksym;
...@@ -3606,7 +3614,7 @@ void pointer(int mask, int x, int y, rfbClientPtr client) { ...@@ -3606,7 +3614,7 @@ void pointer(int mask, int x, int y, rfbClientPtr client) {
update_pointer(mask, x, y); update_pointer(mask, x, y);
} }
/* -- bell.c -- */ /* -- xkb_bell.c -- */
/* /*
* Bell event handling. Requires XKEYBOARD extension. * Bell event handling. Requires XKEYBOARD extension.
*/ */
...@@ -4365,13 +4373,22 @@ static void blackout_nearby_tiles(x, y, dt) { ...@@ -4365,13 +4373,22 @@ static void blackout_nearby_tiles(x, y, dt) {
static void cursor_pos_updates(int x, int y) { static void cursor_pos_updates(int x, int y) {
rfbClientIteratorPtr iter; rfbClientIteratorPtr iter;
rfbClientPtr cl; rfbClientPtr cl;
static time_t last_warp = 0;
int cnt = 0; int cnt = 0;
int x_in = x, y_in = y;
if (! cursor_pos) { if (! cursor_pos) {
return; return;
} }
/* x and y are current positions of X11 pointer on the X11 display */ /* x and y are current positions of X11 pointer on the X11 display */
if (scaling) {
x = ((double) x / dpy_x) * scaled_x;
if (x >= scaled_x) x = scaled_x - 1;
y = ((double) y / dpy_y) * scaled_y;
if (y >= scaled_y) y = scaled_y - 1;
}
if (x == screen->cursorX && y == screen->cursorY) { if (x == screen->cursorX && y == screen->cursorY) {
return; return;
} }
...@@ -4379,6 +4396,7 @@ static void cursor_pos_updates(int x, int y) { ...@@ -4379,6 +4396,7 @@ static void cursor_pos_updates(int x, int y) {
if (screen->cursorIsDrawn) { if (screen->cursorIsDrawn) {
rfbUndrawCursor(screen); rfbUndrawCursor(screen);
} }
LOCK(screen->cursorMutex); LOCK(screen->cursorMutex);
if (! screen->cursorIsDrawn) { if (! screen->cursorIsDrawn) {
screen->cursorX = x; screen->cursorX = x;
...@@ -4392,12 +4410,11 @@ static void cursor_pos_updates(int x, int y) { ...@@ -4392,12 +4410,11 @@ static void cursor_pos_updates(int x, int y) {
continue; continue;
} }
if (cl == last_pointer_client) { if (cl == last_pointer_client) {
time_t now = time(0);
/* /*
* special case if this client was the last one to * special case if this client was the last one to
* send a pointer position. * send a pointer position.
*/ */
if (x == cursor_x && y == cursor_y && now>last_warp+5) { if (x_in == cursor_x && y_in == cursor_y) {
cl->cursorWasMoved = FALSE; cl->cursorWasMoved = FALSE;
} else { } else {
/* an X11 app evidently warped the pointer */ /* an X11 app evidently warped the pointer */
...@@ -4407,7 +4424,6 @@ static void cursor_pos_updates(int x, int y) { ...@@ -4407,7 +4424,6 @@ static void cursor_pos_updates(int x, int y) {
cursor_x - x, cursor_y - y); cursor_x - x, cursor_y - y);
} }
cl->cursorWasMoved = TRUE; cl->cursorWasMoved = TRUE;
last_warp = now;
cnt++; cnt++;
} }
} else { } else {
...@@ -7756,7 +7772,8 @@ static void print_help(void) { ...@@ -7756,7 +7772,8 @@ static void print_help(void) {
"\n" "\n"
"Typical usage is:\n" "Typical usage is:\n"
"\n" "\n"
" Run this command in a shell on the remote machine \"far-host\":\n" " Run this command in a shell on the remote machine \"far-host\"\n"
" with X session you wish to view:\n"
"\n" "\n"
" x11vnc -display :0\n" " x11vnc -display :0\n"
"\n" "\n"
...@@ -7767,7 +7784,8 @@ static void print_help(void) { ...@@ -7767,7 +7784,8 @@ static void print_help(void) {
"Once x11vnc establishes connections with the X11 server and starts\n" "Once x11vnc establishes connections with the X11 server and starts\n"
"listening as a VNC server it will print out a string: PORT=XXXX where\n" "listening as a VNC server it will print out a string: PORT=XXXX where\n"
"XXXX is typically 5900 (the default VNC port). One would next run something\n" "XXXX is typically 5900 (the default VNC port). One would next run something\n"
"like this on the local machine: \"vncviewer host:N\" where N is XXXX - 5900.\n" "like this on the local machine: \"vncviewer host:N\" where N is XXXX - 5900,\n"
"i.e. usually \"vncviewer host:0\"\n"
"\n" "\n"
"By default x11vnc will not allow the screen to be shared and it will\n" "By default x11vnc will not allow the screen to be shared and it will\n"
"exit as soon as a client disconnects. See -shared and -forever below\n" "exit as soon as a client disconnects. See -shared and -forever below\n"
...@@ -7781,22 +7799,34 @@ static void print_help(void) { ...@@ -7781,22 +7799,34 @@ static void print_help(void) {
"line in it is treated as a single command line option. Disable with -norc.\n" "line in it is treated as a single command line option. Disable with -norc.\n"
"For each option name, the leading character \"-\" is not required. E.g. a\n" "For each option name, the leading character \"-\" is not required. E.g. a\n"
"line that is either \"nap\" or \"-nap\" may be used and are equivalent.\n" "line that is either \"nap\" or \"-nap\" may be used and are equivalent.\n"
"Likewise \"wait 100\" or \"-wait 100\" are acceptable lines. The \"#\"\n" "Likewise \"wait 100\" or \"-wait 100\" are acceptable and equivalent lines.\n"
"character comments out to the end of the line in the usual way. Leading and\n" "The \"#\" character comments out to the end of the line in the usual way.\n"
"trailing whitespace is trimmed off. Lines may be continued with a \"\\\"\n" "Leading and trailing whitespace is trimmed off. Lines may be continued with\n"
"as the last character of a line (it becomes a space character).\n" "a \"\\\" as the last character of a line (it becomes a space character).\n"
"\n" "\n"
"Options:\n" "Options:\n"
"\n" "\n"
"-display disp X11 server display to connect to, usually :0. The X\n" "-display disp X11 server display to connect to, usually :0. The X\n"
" server process must be running on same machine and\n" " server process must be running on same machine and\n"
" support MIT-SHM. Equivalent to setting the DISPLAY\n" " support MIT-SHM. Equivalent to setting the DISPLAY\n"
" environment variable to disp.\n" " environment variable to \"disp\".\n"
"-auth file Set the X authority file to be \"file\", equivalent to\n"
" setting the XAUTHORITY environment varirable to \"file\"\n"
" before startup. See Xsecurity(7), xauth(1) man pages.\n"
"\n"
"-id windowid Show the window corresponding to <windowid> not the\n" "-id windowid Show the window corresponding to <windowid> not the\n"
" entire display. Warning: bugs! new toplevels missed!...\n" " entire display. Warning: bugs! new toplevels missed!...\n"
"-flashcmap In 8bpp indexed color, let the installed colormap flash\n" "-flashcmap In 8bpp indexed color, let the installed colormap flash\n"
" as the pointer moves from window to window (slow).\n" " as the pointer moves from window to window (slow).\n"
"-notruecolor Force 8bpp indexed color even if it looks like TrueColor.\n" "-notruecolor Force 8bpp indexed color even if it looks like TrueColor.\n"
"-visual n Experimental option: probably does not do what you\n"
" think. It simply *forces* the visual used for the\n"
" framebuffer; this may be a bad thing... It is useful for\n"
" testing and for some workarounds. n may be a decimal\n"
" number, or 0x hex. Run xdpyinfo(1) for the values.\n"
" One may also use \"TrueColor\", etc. see <X11/X.h>\n"
" for a list. If the string ends in \":m\" for better\n"
" or for worse the visual depth is forced to be m.\n"
"\n" "\n"
"-scale fraction Scale the framebuffer by factor \"fraction\". Values\n" "-scale fraction Scale the framebuffer by factor \"fraction\". Values\n"
" less than 1 shrink the fb. Note: image may not be sharp\n" " less than 1 shrink the fb. Note: image may not be sharp\n"
...@@ -7815,19 +7845,11 @@ static void print_help(void) { ...@@ -7815,19 +7845,11 @@ static void print_help(void) {
" interpolation scheme even when shrinking, \":pad\",\n" " interpolation scheme even when shrinking, \":pad\",\n"
" pad scaled width and height to be multiples of scaling\n" " pad scaled width and height to be multiples of scaling\n"
" denominator (e.g. 3 for 2/3).\n" " denominator (e.g. 3 for 2/3).\n"
"-visual n Experimental option: probably does not do what you\n"
" think. It simply *forces* the visual used for the\n"
" framebuffer; this may be a bad thing... It is useful for\n"
" testing and for some workarounds. n may be a decimal\n"
" number, or 0x hex. Run xdpyinfo(1) for the values.\n"
" One may also use \"TrueColor\", etc. see <X11/X.h>\n"
" for a list. If the string ends in \":m\" for better\n"
" or for worse the visual depth is forced to be m.\n"
"\n" "\n"
"-viewonly All clients can only watch (default %s).\n" "-viewonly All VNC clients can only watch (default %s).\n"
"-shared VNC display is shared (default %s).\n" "-shared VNC display is shared (default %s).\n"
"-once Exit after the first successfully connected viewer\n" "-once Exit after the first successfully connected viewer\n"
" disconnects. This is the Default behavior.\n" " disconnects, opposite of -forever. This is the Default.\n"
"-forever Keep listening for more connections rather than exiting\n" "-forever Keep listening for more connections rather than exiting\n"
" as soon as the first client(s) disconnect. Same as -many\n" " as soon as the first client(s) disconnect. Same as -many\n"
"-connect string For use with \"vncviewer -listen\" reverse connections.\n" "-connect string For use with \"vncviewer -listen\" reverse connections.\n"
...@@ -7841,9 +7863,11 @@ static void print_help(void) { ...@@ -7841,9 +7863,11 @@ static void print_help(void) {
" VNC program vncconnect(1). When the property is set\n" " VNC program vncconnect(1). When the property is set\n"
" to host or host:port establish a reverse connection.\n" " to host or host:port establish a reverse connection.\n"
" Using xprop(1) instead of vncconnect may work, see FAQ.\n" " Using xprop(1) instead of vncconnect may work, see FAQ.\n"
"-auth file Set the X authority file to be \"file\", equivalent\n" "-inetd Launched by inetd(1): stdio instead of listening socket.\n"
" to setting the XAUTHORITY environment var to \"file\"\n" " Note: if you are not redirecting stderr to a log file\n"
" before startup. See Xsecurity(7), xauth(1) man pages.\n" " (via shell 2> or -o option) you must also specify the\n"
" -q option.\n"
"\n"
"-allow addr1[,addr2..] Only allow client connections from IP addresses matching\n" "-allow addr1[,addr2..] Only allow client connections from IP addresses matching\n"
" the comma separated list of numerical addresses.\n" " the comma separated list of numerical addresses.\n"
" Can be a prefix, e.g. \"192.168.100.\" to match a\n" " Can be a prefix, e.g. \"192.168.100.\" to match a\n"
...@@ -7865,14 +7889,15 @@ static void print_help(void) { ...@@ -7865,14 +7889,15 @@ static void print_help(void) {
"-storepasswd pass file Store password \"pass\" as the VNC password in the\n" "-storepasswd pass file Store password \"pass\" as the VNC password in the\n"
" file \"file\". Once the password is stored the\n" " file \"file\". Once the password is stored the\n"
" program exits. Use the password via \"-rfbauth file\"\n" " program exits. Use the password via \"-rfbauth file\"\n"
"-accept string Run a command (possibly to prompt the user at the X11\n" "-accept string Run a command (possibly to prompt the user at the\n"
" display) to decide whether an incoming client should be\n" " X11 display) to decide whether an incoming client\n"
" allowed to connect or not. \"string\" is an external\n" " should be allowed to connect or not. \"string\" is\n"
" command run via system(3) (see below for special cases).\n" " an external command run via system(3) or some special\n"
" Be sure to quote \"string\" if it contains spaces,\n" " cases described below. Be sure to quote \"string\"\n"
" etc. If the external command returns 0 the client is\n" " if it contains spaces, etc. If the external command\n"
" accepted, otherwise the client is rejected. See below\n" " returns 0 the client is accepted, otherwise the client\n"
" for an extension to accept a client view-only.\n" " is rejected. See below for an extension to accept a\n"
" client view-only.\n"
"\n" "\n"
" Environment: The RFB_CLIENT_IP environment variable will\n" " Environment: The RFB_CLIENT_IP environment variable will\n"
" be set to the incoming client IP number and the port\n" " be set to the incoming client IP number and the port\n"
...@@ -7916,16 +7941,10 @@ static void print_help(void) { ...@@ -7916,16 +7941,10 @@ static void print_help(void) {
" responses. All 3 of the popup keywords can be followed\n" " responses. All 3 of the popup keywords can be followed\n"
" by +N+M to supply a position for the popup window.\n" " by +N+M to supply a position for the popup window.\n"
" The default is to center the popup window.\n" " The default is to center the popup window.\n"
"\n"
"-gone string As -accept string, except to run a user supplied command\n" "-gone string As -accept string, except to run a user supplied command\n"
" when a client goes away (disconnects). Unlike -accept,\n" " when a client goes away (disconnects). Unlike -accept,\n"
" the command return code is not interpreted by x11vnc.\n" " the command return code is not interpreted by x11vnc.\n"
"\n" "\n"
"-inetd Launched by inetd(1): stdio instead of listening socket.\n"
" Note: if you are not redirecting stderr to a log file\n"
" (via shell 2> or -o option) you must also specify the\n"
" -q option.\n"
"\n"
"-noshm Do not use the MIT-SHM extension for the polling.\n" "-noshm Do not use the MIT-SHM extension for the polling.\n"
" Remote displays can be polled this way: be careful this\n" " Remote displays can be polled this way: be careful this\n"
" can use large amounts of network bandwidth. This is\n" " can use large amounts of network bandwidth. This is\n"
...@@ -7933,6 +7952,10 @@ static void print_help(void) { ...@@ -7933,6 +7952,10 @@ static void print_help(void) {
" of shm segments and -onetile is not sufficient.\n" " of shm segments and -onetile is not sufficient.\n"
"-flipbyteorder Sometimes needed if remotely polled host has different\n" "-flipbyteorder Sometimes needed if remotely polled host has different\n"
" endianness. Ignored unless -noshm is set.\n" " endianness. Ignored unless -noshm is set.\n"
"-onetile Do not use the new copy_tiles() framebuffer mechanism,\n"
" just use 1 shm tile for polling. Same as -old_copytile.\n"
" Limits shm segments used to 3.\n"
"\n"
"-blackout string Black out rectangles on the screen. string is a comma\n" "-blackout string Black out rectangles on the screen. string is a comma\n"
" separated list of WxH+X+Y type geometries for each rect.\n" " separated list of WxH+X+Y type geometries for each rect.\n"
"-xinerama If your screen is composed of multiple monitors\n" "-xinerama If your screen is composed of multiple monitors\n"
...@@ -7941,7 +7964,7 @@ static void print_help(void) { ...@@ -7941,7 +7964,7 @@ static void print_help(void) {
" to black out (if your system has libXinerama).\n" " to black out (if your system has libXinerama).\n"
"\n" "\n"
"-o logfile Write stderr messages to file \"logfile\" instead of\n" "-o logfile Write stderr messages to file \"logfile\" instead of\n"
" to the terminal. Same as -logfile.\n" " to the terminal. Same as -logfile \"file\".\n"
"-rc filename Use \"filename\" instead of $HOME/.x11vncrc for rc file.\n" "-rc filename Use \"filename\" instead of $HOME/.x11vncrc for rc file.\n"
"-norc Do not process any .x11vncrc file for options.\n" "-norc Do not process any .x11vncrc file for options.\n"
"-h, -help Print this help text.\n" "-h, -help Print this help text.\n"
...@@ -7957,29 +7980,30 @@ static void print_help(void) { ...@@ -7957,29 +7980,30 @@ static void print_help(void) {
" port=`expr $port - 5900`\n" " port=`expr $port - 5900`\n"
" vncviewer $host:$port\n" " vncviewer $host:$port\n"
"\n" "\n"
"-modtweak Handle AltGr/Shift modifiers for differing languages\n" "-modtweak Option -modtweak automatically tries to adjust the AltGr\n"
" between client and host (Default %s). Also helps\n" "-nomodtweak and Shift modifiers for differing language keyboards\n"
" resolve cases with a keysym bound to multiple keys.\n" " between client and host. Otherwise, only a single key\n"
"-nomodtweak Try to send the keysym directly to the X server.\n" " press/release of a Keycode is simulated (i.e. ignoring\n"
" This may cause problems if a keysym is bound to multiple\n" " the state of the modifiers: this usually works for\n"
" keys, e.g. when typing \"<\" if the Xserver defines a\n" " identical keyboards). Also useful in resolving cases\n"
" \"< and >\" key in addition to a \"< and comma\" key.\n" " where a Keysym is bound to multiple keys (e.g. \"<\" + \">\"\n"
" and \",\" + \"<\" keys). Default: %s\n"
#if 0 #if 0
"-isolevel3 When in modtweak mode, send ISO_Level3_Shift to the X\n" "-isolevel3 When in modtweak mode, always send ISO_Level3_Shift to\n"
" server instead of Mode_switch (AltGr).\n" " the X server instead of Mode_switch (AltGr).\n"
#endif #endif
"-xkb Use XKEYBOARD extension (if it exists) to do the modifier\n" "-xkb When in modtweak mode, use the XKEYBOARD extension\n"
" tweaking.\n" " (if it exists) to do the modifier tweaking.\n"
"-skip_keycodes string Skip keycodes not on your keyboard but your X server\n" "-skip_keycodes string Skip keycodes not on your keyboard but your X server\n"
" thinks exist. Currently only applies to -xkb mode.\n" " thinks exist. Currently only applies to -xkb mode.\n"
" \"string\" is a comma separated list of decimal\n" " \"string\" is a comma separated list of decimal\n"
" keycodes. Use this option to help x11vnc in the reverse\n" " keycodes. Use this option to help x11vnc in the reverse\n"
" problem it tries to solve: Keysym -> Keycode(s) when\n" " problem it tries to solve: Keysym -> Keycode(s) when\n"
" ambiguities exist. E.g. -skip_keycodes 94,114\n" " ambiguities exist. E.g. -skip_keycodes 94,114\n"
"-add_keysyms If a keysym is received from a VNC viewer, but\n" "-add_keysyms If a Keysym is received from a VNC viewer and\n"
" that keysym does not exist in the X server, then\n" " that Keysym does not exist in the X server, then\n"
" add the keysym to the X server's keyboard mapping.\n" " add the Keysym to the X server's keyboard mapping.\n"
" Added keysyms will be removed when exiting.\n" " Added Keysyms will be removed when exiting.\n"
#if 0 #if 0
"-xkbcompat Ignore the XKEYBOARD extension. Use as a workaround for\n" "-xkbcompat Ignore the XKEYBOARD extension. Use as a workaround for\n"
" some keyboard mapping problems. E.g. if you are using\n" " some keyboard mapping problems. E.g. if you are using\n"
...@@ -7993,33 +8017,48 @@ static void print_help(void) { ...@@ -7993,33 +8017,48 @@ static void print_help(void) {
" Used to clear the state if the display was accidentally\n" " Used to clear the state if the display was accidentally\n"
" left with any pressed down.\n" " left with any pressed down.\n"
"-clear_keys As -clear_mods, except try to release any pressed key.\n" "-clear_keys As -clear_mods, except try to release any pressed key.\n"
" Mostly for testing. This option and -clear_mods can\n" " Note that this option and -clear_mods can interfere\n"
" interfere with typing at the physical keyboard.\n" " with a person typing at the physical keyboard.\n"
"-remap string Read keysym remappings from file named \"string\".\n" "-remap string Read Keysym remappings from file named \"string\".\n"
" Format is one pair of keysyms per line (can be name\n" " Format is one pair of Keysyms per line (can be name\n"
" or hex value) separated by a space. If no file named\n" " or hex value) separated by a space. If no file named\n"
" \"string\" exists, it is instead interpreted as this\n" " \"string\" exists, it is instead interpreted as this\n"
" form: key1-key2,key3-key4,... To map a key to a\n" " form: key1-key2,key3-key4,... See <X11/keysymdef.h>\n"
" button click, use the fake keysyms \"Button1\", ...,\n" " header file for a list of Keysym names, or use\n"
" etc. E.g. -remap Super_R-Button2\n" " xev(1). To map a key to a button click, use the\n"
" fake Keysyms \"Button1\", ..., etc.\n"
" E.g. -remap Super_R-Button2\n"
"-norepeat Option -norepeat disables X server key auto repeat\n"
"-repeat when VNC clients are connected. This works around a\n"
" repeating keystrokes bug (triggered by long processing\n"
" delays between key down and key up client events:\n"
" either from large screen changes or high latency).\n"
" Note: your VNC viewer side will likely do autorepeating,\n"
" so this is no loss unless someone is simultaneously at\n"
" the real X display. Default: %s\n"
"\n" "\n"
"-nofb Ignore framebuffer: only process keyboard and pointer.\n" "-nofb Ignore video framebuffer: only process keyboard and\n"
" Intended for use with Win2VNC and x2vnc dual displays.\n" " pointer. Intended for use with Win2VNC and x2vnc\n"
" dual-monitor setups.\n"
"-nobell Do not watch for XBell events. (no beeps will be heard)\n" "-nobell Do not watch for XBell events. (no beeps will be heard)\n"
"-nosel Do not manage exchange of X selection/cutbuffer.\n" " Note: XBell monitoring requires the XKEYBOARD extension.\n"
"-nosel Do not manage exchange of X selection/cutbuffer between\n"
" VNC viewers and the X server.\n"
"-noprimary Do not poll the PRIMARY selection for changes to send\n" "-noprimary Do not poll the PRIMARY selection for changes to send\n"
" back to clients. (PRIMARY is still set on received\n" " back to clients. (PRIMARY is still set on received\n"
" changes, however).\n" " changes, however).\n"
"\n" "\n"
"-nocursor Do not have the viewer show a local cursor.\n" "-nocursor Do not have the VNC viewer show a local cursor.\n"
"-mouse Draw a 2nd cursor at the current X pointer position.\n" "-mouse Draw a 2nd cursor at the current X pointer position.\n"
"-mouseX As -mouse, but also draw an X on root background.\n" "-mouseX As -mouse, but also draw an \"X\" when pointer is on\n"
" root background.\n"
"-X Shorthand for -mouseX -nocursor.\n" "-X Shorthand for -mouseX -nocursor.\n"
"-xwarppointer Move the pointer with XWarpPointer() instead of XTEST\n" "-xwarppointer Move the pointer with XWarpPointer() instead of XTEST\n"
" (try as a workaround if pointer behaves poorly, e.g.\n" " (try as a workaround if pointer behaves poorly, e.g.\n"
" on touchscreens or other non-standard setups).\n" " on touchscreens or other non-standard setups).\n"
"-cursorpos Send the X cursor position back to all vnc clients that\n" "-cursorpos Option -cursorpos enables sending the X cursor position\n"
" support the TightVNC CursorPosUpdates extension.\n" "-nocursorpos back to all vnc clients that support the TightVNC\n"
" CursorPosUpdates extension. Default: %s\n"
"-buttonmap string String to remap mouse buttons. Format: IJK-LMN, this\n" "-buttonmap string String to remap mouse buttons. Format: IJK-LMN, this\n"
" maps buttons I -> L, etc., e.g. -buttonmap 13-31\n" " maps buttons I -> L, etc., e.g. -buttonmap 13-31\n"
"\n" "\n"
...@@ -8031,6 +8070,11 @@ static void print_help(void) { ...@@ -8031,6 +8070,11 @@ static void print_help(void) {
" -buttonmap 12345-123:Prior::Next:\n" " -buttonmap 12345-123:Prior::Next:\n"
" -buttonmap 12345-123:Up+Up+Up::Down+Down+Down:\n" " -buttonmap 12345-123:Up+Up+Up::Down+Down+Down:\n"
"\n" "\n"
" See <X11/keysymdef.h> header file for a list of Keysyms,\n"
" or use the xev(1) program. Note: mapping of button\n"
" clicks to Keysyms may not work if -modtweak or -xkb is\n"
" needed for the Keysym.\n"
"\n"
" If you include a modifier like \"Shift_L\" the\n" " If you include a modifier like \"Shift_L\" the\n"
" modifier's up/down state is toggled, e.g. to send\n" " modifier's up/down state is toggled, e.g. to send\n"
" \"The\" use :Shift_L+t+Shift_L+h+e: (the 1st one is\n" " \"The\" use :Shift_L+t+Shift_L+h+e: (the 1st one is\n"
...@@ -8044,17 +8088,11 @@ static void print_help(void) { ...@@ -8044,17 +8088,11 @@ static void print_help(void) {
" visual feedback for drags, text selection, and some\n" " visual feedback for drags, text selection, and some\n"
" menu traversals.\n" " menu traversals.\n"
"-old_pointer Do not use the new pointer input handling mechanisms.\n" "-old_pointer Do not use the new pointer input handling mechanisms.\n"
" See check_input() and pointer() for details.\n" " See check_input() and pointer() in source file for\n"
" details.\n"
"-input_skip n For the old pointer handling when non-threaded: try to\n" "-input_skip n For the old pointer handling when non-threaded: try to\n"
" read n user input events before scanning display. n < 0\n" " read n user input events before scanning display. n < 0\n"
" means to act as though there is always user input.\n" " means to act as though there is always user input.\n"
"-norepeat Disable X server key auto repeat when clients are\n"
" connected. This works around a repeating keystrokes\n"
" bug (triggered by long processing delays between key\n"
" down and key up client events: either from large screen\n"
" changes or high latency). Note: your VNC viewer side\n"
" will likely do autorepeating, so this is no loss unless\n"
" someone is simultaneously at the real X display.\n"
"\n" "\n"
"-debug_pointer Print debugging output for every pointer event.\n" "-debug_pointer Print debugging output for every pointer event.\n"
"-debug_keyboard Print debugging output for every keyboard event.\n" "-debug_keyboard Print debugging output for every keyboard event.\n"
...@@ -8062,32 +8100,29 @@ static void print_help(void) { ...@@ -8062,32 +8100,29 @@ static void print_help(void) {
" times for more output.\n" " times for more output.\n"
"\n" "\n"
"-defer time Time in ms to wait for updates before sending to client\n" "-defer time Time in ms to wait for updates before sending to client\n"
" [rfbDeferUpdateTime] (default %d).\n" " [rfbDeferUpdateTime] Default: %d\n"
"-wait time Time in ms to pause between screen polls. Used to cut\n" "-wait time Time in ms to pause between screen polls. Used to cut\n"
" down on load (default %d).\n" " down on load. Default: %d\n"
"-nap Monitor activity and if low take longer naps between\n" "-nap Monitor activity and if low take longer naps between\n"
" polls to really cut down load when idle (default %s).\n" " polls to really cut down load when idle. Default: %s\n"
"\n"
"-sigpipe string Broken pipe (SIGPIPE) handling. \"string\" can be\n" "-sigpipe string Broken pipe (SIGPIPE) handling. \"string\" can be\n"
" \"ignore\" or \"exit\". For \"ignore\" libvncserver\n" " \"ignore\" or \"exit\". For \"ignore\" libvncserver\n"
" will handle the abrupt loss of a client and continue,\n" " will handle the abrupt loss of a client and continue,\n"
" for \"exit\" x11vnc will cleanup and exit at the 1st\n" " for \"exit\" x11vnc will cleanup and exit at the 1st\n"
" broken connection. Default is \"ignore\".\n" " broken connection. Default: \"ignore\".\n"
#ifdef LIBVNCSERVER_HAVE_LIBPTHREAD
"-threads Whether or not to use the threaded libvncserver\n" "-threads Whether or not to use the threaded libvncserver\n"
"-nothreads algorithm [rfbRunEventLoop] (default %s).\n" "-nothreads algorithm [rfbRunEventLoop] if libpthread is available\n"
#endif " Default: %s\n"
"\n" "\n"
"-fs f If the fraction of changed tiles in a poll is greater\n" "-fs f If the fraction of changed tiles in a poll is greater\n"
" than f, the whole screen is updated (default %.2f).\n" " than f, the whole screen is updated. Default: %.2f\n"
"-onetile Do not use the new copy_tiles() framebuffer mechanism,\n"
" just use 1 shm tile for polling. Same as -old_copytile.\n"
" Limits shm segments used to 3.\n"
"-gaps n Heuristic to fill in gaps in rows or cols of n or\n" "-gaps n Heuristic to fill in gaps in rows or cols of n or\n"
" less tiles. Used to improve text paging (default %d).\n" " less tiles. Used to improve text paging. Default: %d\n"
"-grow n Heuristic to grow islands of changed tiles n or wider\n" "-grow n Heuristic to grow islands of changed tiles n or wider\n"
" by checking the tile near the boundary (default %d).\n" " by checking the tile near the boundary. Default: %d\n"
"-fuzz n Tolerance in pixels to mark a tiles edges as changed\n" "-fuzz n Tolerance in pixels to mark a tiles edges as changed.\n"
" (default %d).\n" " Default: %d\n"
"%s\n" "%s\n"
"\n" "\n"
"These options are passed to libvncserver:\n" "These options are passed to libvncserver:\n"
...@@ -8098,13 +8133,13 @@ static void print_help(void) { ...@@ -8098,13 +8133,13 @@ static void print_help(void) {
fprintf(stderr, help, lastmod, fprintf(stderr, help, lastmod,
view_only ? "on":"off", view_only ? "on":"off",
shared ? "on":"off", shared ? "on":"off",
use_modifier_tweak ? "on":"off", use_modifier_tweak ? "-modtweak":"-nomodtweak",
no_autorepeat ? "-norepeat":"-repeat",
cursor_pos ? "-cursorpos":"-nocursorpos",
defer_update, defer_update,
waitms, waitms,
take_naps ? "on":"off", take_naps ? "on":"off",
#ifdef LIBVNCSERVER_HAVE_LIBPTHREAD use_threads ? "-threads":"-nothreads",
use_threads ? "on":"off",
#endif
fs_frac, fs_frac,
gaps_fill, gaps_fill,
grow_fill, grow_fill,
...@@ -8577,6 +8612,8 @@ int main(int argc, char* argv[]) { ...@@ -8577,6 +8612,8 @@ int main(int argc, char* argv[]) {
use_xwarppointer = 1; use_xwarppointer = 1;
} else if (!strcmp(arg, "-cursorpos")) { } else if (!strcmp(arg, "-cursorpos")) {
cursor_pos = 1; cursor_pos = 1;
} else if (!strcmp(arg, "-nocursorpos")) {
cursor_pos = 0;
} else if (!strcmp(arg, "-buttonmap")) { } else if (!strcmp(arg, "-buttonmap")) {
CHECK_ARGC CHECK_ARGC
pointer_remap = argv[++i]; pointer_remap = argv[++i];
...@@ -8590,6 +8627,8 @@ int main(int argc, char* argv[]) { ...@@ -8590,6 +8627,8 @@ int main(int argc, char* argv[]) {
old_pointer = 1; old_pointer = 1;
} else if (!strcmp(arg, "-norepeat")) { } else if (!strcmp(arg, "-norepeat")) {
no_autorepeat = 1; no_autorepeat = 1;
} else if (!strcmp(arg, "-repeat")) {
no_autorepeat = 0;
} else if (!strcmp(arg, "-onetile") } else if (!strcmp(arg, "-onetile")
|| !strcmp(arg, "-old_copytile")) { || !strcmp(arg, "-old_copytile")) {
single_copytile = 1; single_copytile = 1;
......
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