diff options
Diffstat (limited to 'x11vnc')
| -rw-r--r-- | x11vnc/8to24.c | 120 | ||||
| -rw-r--r-- | x11vnc/ChangeLog | 4 | ||||
| -rw-r--r-- | x11vnc/README | 103 | ||||
| -rw-r--r-- | x11vnc/help.c | 97 | ||||
| -rw-r--r-- | x11vnc/options.c | 1 | ||||
| -rw-r--r-- | x11vnc/options.h | 1 | ||||
| -rw-r--r-- | x11vnc/pointer.c | 2 | ||||
| -rw-r--r-- | x11vnc/rates.c | 4 | ||||
| -rw-r--r-- | x11vnc/remote.c | 21 | ||||
| -rw-r--r-- | x11vnc/screen.c | 2 | ||||
| -rwxr-xr-x | x11vnc/tkx11vnc | 1 | ||||
| -rw-r--r-- | x11vnc/tkx11vnc.h | 1 | ||||
| -rw-r--r-- | x11vnc/win_utils.c | 2 | ||||
| -rw-r--r-- | x11vnc/x11vnc.1 | 102 | ||||
| -rw-r--r-- | x11vnc/x11vnc.c | 6 | ||||
| -rw-r--r-- | x11vnc/x11vnc_defs.c | 2 |
16 files changed, 310 insertions, 159 deletions
diff --git a/x11vnc/8to24.c b/x11vnc/8to24.c index f0d1786..873ba25 100644 --- a/x11vnc/8to24.c +++ b/x11vnc/8to24.c @@ -14,6 +14,7 @@ void mark_8bpp(void); static void set_root_cmap(void); static void check_pointer_in_depth24(void); +static void parse_cmap8to24(void); static int check_depth(Window win, Window top, int doall); static int check_depth_win(Window win, Window top, XWindowAttributes attr); static int get_8pp_region(sraRegionPtr region8bpp, sraRegionPtr rect, @@ -44,10 +45,12 @@ static void set_root_cmap(void) { root_cmap = 0; } if (! root_cmap) { + X_LOCK; if (valid_window(window, &attr, 1)) { last_set = now; root_cmap = attr.colormap; } + X_UNLOCK; } } @@ -58,6 +61,7 @@ static window8bpp_t windows_8bpp[MAX_8BPP_WINDOWS]; static int db24 = 0; static int xgetimage_8to24 = 0; static int do_hibits = 0; +static double poll_8to24_delay = 0.0; static void check_pointer_in_depth24(void) { int tries = 0, in_24 = 0; @@ -98,13 +102,50 @@ if (db24 > 1) fprintf(stderr, "check_pointer_in_depth24 %d %d %d %d\n", x1, y1, } } +static void parse_cmap8to24(void) { + if (cmap8to24_str) { + char *p, *str = strdup(cmap8to24_str); + p = strtok(str, ","); + db24 = 0; + xgetimage_8to24 = 0; + do_hibits = 0; + while (p) { + if (strstr(p, "dbg=") == p) { + db24 = atoi(p + strlen("dbg=")); + } else if (!strcmp(p, "highbits")) { + do_hibits = 1; + } else if (!strcmp(p, "getimage")) { + xgetimage_8to24 = 1; + } + p = strtok(NULL, ","); + } + free(str); + } else { + if (getenv("DEBUG_8TO24") != NULL) { + db24 = atoi(getenv("DEBUG_8TO24")); + } + if (getenv("XGETIMAGE_8TO24") != NULL) { + xgetimage_8to24 = 1; + } + if (getenv("HIGHBITS_8TO24") != NULL) { + do_hibits = 1; + } + } +} + +void poll_8bpp(void) { + +} + void check_for_multivis(void) { XWindowAttributes attr; int doall = 0; int k, i, cnt, diff; static int first = 1; + static double last_parse = 0.0; static double last_update = 0.0; static double last_clear = 0.0; + static double last_poll = 0.0; double now = dnow(); static Window *stack_old = NULL; static int stack_old_len = 0; @@ -119,18 +160,15 @@ void check_for_multivis(void) { windows_8bpp[i].cmap = (Colormap) 0; windows_8bpp[i].fetched = 0; } - if (getenv("DEBUG_8TO24") != NULL) { - db24 = atoi(getenv("DEBUG_8TO24")); - } - if (getenv("XGETIMAGE_8TO24") != NULL) { - xgetimage_8to24 = 1; - } - if (getenv("HIGHBITS_8TO24") != NULL) { - do_hibits = 1; - } first = 0; doall = 1; /* fetch everything first time */ } + + if (now > last_parse + 0.75) { + last_parse = now; + parse_cmap8to24(); + } + set_root_cmap(); /* @@ -178,6 +216,10 @@ void check_for_multivis(void) { } } + if (poll_8to24_delay > 0.0 && now > last_poll + poll_8to24_delay) { + last_poll = now; + } + /* * if there are 8bpp visible and a stacking order change * refresh vnc with coverage of the 8bpp regions: @@ -410,7 +452,9 @@ if (db24 > 1) fprintf(stderr, "multivis: STORE 0x%lx j: %3d ms: %d dep=%d\n", wi windows_8bpp[j].h = attr.height; /* translate x y to be WRT the root window (not parent) */ + X_LOCK; xtranslate(win, window, 0, 0, &x, &y, &w, 1); + X_UNLOCK; windows_8bpp[j].x = x; windows_8bpp[j].y = y; @@ -670,7 +714,7 @@ static void do_8bpp_region(sraRect rect) { int ps, pixelsize = bpp/8; int do_getimage = xgetimage_8to24; - int line, n_off, j, h, w; + int line, n_off, j, h, w, vw; unsigned int hi, idx; XWindowAttributes attr; XErrorHandler old_handler = NULL; @@ -770,9 +814,18 @@ if (db24 > 1) fprintf(stderr, "transform %d %d %d %d\n", rect.x1, rect.y1, rect. } } - if (do_getimage && valid_window(best_win, &attr, 1)) { - XImage *xi; + if (do_getimage) { + X_LOCK; + vw = valid_window(best_win, &attr, 1); + X_UNLOCK; + } + + if (do_getimage && vw) { + static XImage *xi_8 = NULL; + static XImage *xi_24 = NULL; + XImage *xi = NULL; Window c; + char *d; unsigned int wu, hu; int xo, yo; @@ -792,11 +845,44 @@ if (db24 > 1) fprintf(stderr, "skipping due to potential bad match...\n"); return; } +#define GETSUBIMAGE +#ifdef GETSUBIMAGE + if (best_depth == 8) { + if (xi_8 == NULL || xi_8->width != dpy_x || xi_8->height != dpy_y) { + if (xi_8) { + XDestroyImage(xi_8); + } + d = (char *) malloc(dpy_x * dpy_y * attr.depth/8); + xi_8 = XCreateImage(dpy, attr.visual, attr.depth, + ZPixmap, 0, d, dpy_x, dpy_y, 8, 0); +if (db24) fprintf(stderr, "xi_8: %p\n", (void *) xi_8); + } + xi = xi_8; + } else if (best_depth == 24) { + if (xi_24 == NULL || xi_24->width != dpy_x || xi_24->height != dpy_y) { + if (xi_24) { + XDestroyImage(xi_24); + } + d = (char *) malloc(dpy_x * dpy_y * attr.depth/8); + xi_24 = XCreateImage(dpy, attr.visual, attr.depth, + ZPixmap, 0, d, dpy_x, dpy_y, 8, 0); +if (db24) fprintf(stderr, "xi_24: %p\n", (void *) xi_24); + } + xi = xi_24; + } +#endif + + trapped_xerror = 0; old_handler = XSetErrorHandler(trap_xerror); /* FIXME: XGetSubImage? */ +#ifndef GETSUBIMAGE xi = XGetImage(dpy, best_win, xo, yo, wu, hu, AllPlanes, ZPixmap); +#else + XGetSubImage(dpy, best_win, xo, yo, wu, hu, AllPlanes, + ZPixmap, xi, 0, 0); +#endif XSetErrorHandler(old_handler); X_UNLOCK; @@ -810,9 +896,11 @@ if (db24 > 1) fprintf(stderr, "xi: 0x%p %d %d %d %d -- %d %d\n", (void *)xi, xo trapped_xerror = 0; if (xi->depth != 8 && xi->depth != 24) { +#ifndef GETSUBIMAGE X_LOCK; XDestroyImage(xi); X_UNLOCK; +#endif if (db24) fprintf(stderr, "xi: wrong depth: %d\n", xi->depth); return; } @@ -835,9 +923,9 @@ if (db24) fprintf(stderr, "xi: wrong depth: %d\n", xi->depth); /* line by line ... */ - for (line = 0; line < xi->height; line++) { + for (line = 0; line < h; line++) { /* pixel by pixel... */ - for (j = 0; j < xi->width; j++) { + for (j = 0; j < w; j++) { uc = (unsigned char *) (src + ps1 * j); ui = (unsigned int *) (dst + ps2 * j); @@ -861,16 +949,18 @@ if (db24) fprintf(stderr, "xi: wrong depth: %d\n", xi->depth); src = xi->data; dst = cmap8to24_fb + fac * n_off; - for (line = 0; line < xi->height; line++) { + for (line = 0; line < h; line++) { memcpy(dst, src, w * ps1); src += xi->bytes_per_line; dst += main_bytes_per_line * fac; } } +#ifndef GETSUBIMAGE X_LOCK; XDestroyImage(xi); X_UNLOCK; +#endif } else if (! do_getimage) { /* normal mode. */ diff --git a/x11vnc/ChangeLog b/x11vnc/ChangeLog index 082eeb1..e3d171a 100644 --- a/x11vnc/ChangeLog +++ b/x11vnc/ChangeLog @@ -1,3 +1,7 @@ +2006-01-21 Karl Runge <runge@karlrunge.com> + * x11vnc: -8to24 opts, use XGetSubImage. fix -threads deadlocks and + -rawfb crash. + 2006-01-18 Karl Runge <runge@karlrunge.com> * x11vnc: -8to24 now works on default depth 8 screens. diff --git a/x11vnc/README b/x11vnc/README index d01b255..1e97c14 100644 --- a/x11vnc/README +++ b/x11vnc/README @@ -1,5 +1,5 @@ -x11vnc README file Date: Wed Jan 18 22:06:12 EST 2006 +x11vnc README file Date: Sat Jan 21 20:25:28 EST 2006 The following information is taken from these URLs: @@ -4898,7 +4898,7 @@ x11vnc: a VNC server for real X displays Here are all of x11vnc command line options: % x11vnc -opts (see below for -help long descriptions) -x11vnc: allow VNC connections to real X11 displays. 0.8 lastmod: 2006-01-18 +x11vnc: allow VNC connections to real X11 displays. 0.8 lastmod: 2006-01-21 x11vnc options: -display disp -auth file @@ -4906,7 +4906,7 @@ x11vnc options: -clip WxH+X+Y -flashcmap -shiftcmap n -notruecolor -visual n -overlay - -overlay_nocursor -8to24 + -overlay_nocursor -8to24 [opts] -scale fraction -scale_cursor frac -viewonly -shared -once -forever @@ -5009,7 +5009,7 @@ libvncserver-tight-extension options: % x11vnc -help -x11vnc: allow VNC connections to real X11 displays. 0.8 lastmod: 2006-01-18 +x11vnc: allow VNC connections to real X11 displays. 0.8 lastmod: 2006-01-21 Typical usage is: @@ -5140,25 +5140,24 @@ Options: -overlay_nocursor Sets -overlay, but does not try to draw the exact mouse cursor shape using the overlay mechanism. --8to24 If -overlay is not supported on your OS, and you have a - legacy 8bpp app that you want to view on a multi-depth - display with default depth 24 (and is 32 bpp), try - this option. It will also work for a default depth 8 - display with depth 24 overlay windows. This option +-8to24 [opts] Try this option if -overlay is not supported on your + OS, and you have a legacy 8bpp app that you want to + view on a multi-depth display with default depth 24 + (and is 32 bpp) or have default depth 8 display with + depth 24 overlay windows for some apps. This option may not work on all X servers and hardware (tested on - XFree86/Xorg mga driver). - - It enables a hack where x11vnc monitors windows within 3 - levels from the root window. If it finds any that are - 8bpp it will apply a transformation for pixel data in - these regions where it extracts the 8bpp index color - value from bits 25-32 and maps them on to TrueColor - values and inserts them into bits 1-24 (i.e. overwrites - bits 1-24). - - For default depth 8 displays, everything is tranformed - to 32bpp (and is potentially a improvement over - -flashcmap). + XFree86/Xorg mga driver). The "opts" string is not + required and is described below. + + This mode enables a hack where x11vnc monitors windows + within 3 levels from the root window. If it finds + any that are 8bpp it will apply a transformation for + pixel data in these regions where it extracts the 8bpp + index color value from bits 25-32 and maps them on + to TrueColor values and inserts them into bits 1-24 + (i.e. overwrites bits 1-24). Whereas for default + depth 8 displays, everything is tranformed to 32bpp + (and is potentially a improvement over -flashcmap). These schemes appear to work, but may still have bugs and note that they do hog resources. If there @@ -5175,17 +5174,24 @@ Options: to periodically refresh the screen (at the cost of bandwidth). - Debugging for this mode can be enabled by setting the - environment variable DEBUG_8TO24 to 1, 2, or 3. + The [opts] string can contain the following settings. + Multiple settings are separated by commas. + + For when there are still color problems, enable an even + more experimental mode via the option "getimage". + This enables a scheme were XGetImage() is used to + retrieve the 8bpp data instead of assuming that data + is in bits 25-32. This mode is significantly slower + than the above mode. For the default depth 8 case, + XGetImage() is always used to access depth 24 pixel + data. + + For default depth 8 displays, setting option + "highbits" may give a speedup for transforming 8bpp + pixel data. - If there are problems, to enable an even more - experimental mode, set the environment variable - XGETIMAGE_8TO24=1 before starting x11vnc. This enables - a scheme were XGetImage() is used to retrieve the 8bpp - data instead of assuming that data is in bits 25-32. - This mode is significantly slower than the above mode. - For the default depth 8 case, XGetImage() is always - used to access depth 24 pixel data. + Debugging for this mode can be enabled by setting + "dbg=1", "dbg=2", or "dbg=3" -scale fraction Scale the framebuffer by factor "fraction". Values less than 1 shrink the fb, larger ones expand it. Note: @@ -6623,6 +6629,7 @@ n nooverlay_cursor. 8to24 enable -8to24 mode (if applicable). no8to24 disable -8to24 mode. + 8to24_opts:str set the -8to24 opts to "str". visual:vis set -visual to "vis" scale:frac set -scale to "frac" scale_cursor:f set -scale_cursor to "f" @@ -6877,22 +6884,22 @@ n truecolor notruecolor overlay nooverlay overlay_cursor overlay_yescursor nooverlay_nocursor nooverlay_cursor nooverlay_yescursor overlay_nocursor 8to24 no8to24 - visual scale scale_cursor viewonly noviewonly shared - noshared forever noforever once timeout filexfer deny - lock nodeny unlock connect allowonce allow localhost - nolocalhost listen lookup nolookup accept afteraccept - 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 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 + 8to24_opts visual scale scale_cursor viewonly + noviewonly shared noshared forever noforever once + timeout filexfer deny lock nodeny unlock connect + allowonce allow localhost nolocalhost listen lookup + nolookup accept afteraccept 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 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 diff --git a/x11vnc/help.c b/x11vnc/help.c index a482de5..3e1d019 100644 --- a/x11vnc/help.c +++ b/x11vnc/help.c @@ -148,27 +148,24 @@ void print_help(int mode) { "-overlay_nocursor Sets -overlay, but does not try to draw the exact mouse\n" " cursor shape using the overlay mechanism.\n" "\n" -"-8to24 If -overlay is not supported on your OS, and you have a\n" -" legacy 8bpp app that you want to view on a multi-depth\n" -" display with default depth 24 (and is 32 bpp), try\n" -" this option. It will also work for a default depth 8\n" -" display with depth 24 overlay windows. This option\n" +"-8to24 [opts] Try this option if -overlay is not supported on your\n" +" OS, and you have a legacy 8bpp app that you want to\n" +" view on a multi-depth display with default depth 24\n" +" (and is 32 bpp) or have default depth 8 display with\n" +" depth 24 overlay windows for some apps. This option\n" " may not work on all X servers and hardware (tested on\n" -" XFree86/Xorg mga driver).\n" -"\n" -" It enables a hack where x11vnc monitors windows within 3\n" -" levels from the root window. If it finds any that are\n" -" 8bpp it will apply a transformation for pixel data in\n" -" these regions where it extracts the 8bpp index color\n" -" value from bits 25-32 and maps them on to TrueColor\n" -" values and inserts them into bits 1-24 (i.e. overwrites\n" -" bits 1-24).\n" -"\n" -" For default depth 8 displays, everything is tranformed\n" -" to 32bpp (and is potentially a improvement over\n" -" -flashcmap). Also for default depth 8 displays, setting\n" -" the env. var. HIGHBITS_8TO24 may give a speedup for\n" -" transforming 8bpp pixel data.\n" +" XFree86/Xorg mga driver). The \"opts\" string is not\n" +" required and is described below.\n" +"\n" +" This mode enables a hack where x11vnc monitors windows\n" +" within 3 levels from the root window. If it finds\n" +" any that are 8bpp it will apply a transformation for\n" +" pixel data in these regions where it extracts the 8bpp\n" +" index color value from bits 25-32 and maps them on\n" +" to TrueColor values and inserts them into bits 1-24\n" +" (i.e. overwrites bits 1-24). Whereas for default\n" +" depth 8 displays, everything is tranformed to 32bpp\n" +" (and is potentially a improvement over -flashcmap).\n" "\n" " These schemes appear to work, but may still have\n" " bugs and note that they do hog resources. If there\n" @@ -185,17 +182,24 @@ void print_help(int mode) { " to periodically refresh the screen (at the cost of\n" " bandwidth).\n" "\n" -" Debugging for this mode can be enabled by setting the\n" -" environment variable DEBUG_8TO24 to 1, 2, or 3.\n" +" The [opts] string can contain the following settings.\n" +" Multiple settings are separated by commas.\n" "\n" -" If there are problems, to enable an even more\n" -" experimental mode, set the environment variable\n" -" XGETIMAGE_8TO24=1 before starting x11vnc. This enables\n" -" a scheme were XGetImage() is used to retrieve the 8bpp\n" -" data instead of assuming that data is in bits 25-32.\n" -" This mode is significantly slower than the above mode.\n" -" For the default depth 8 case, XGetImage() is always\n" -" used to access depth 24 pixel data.\n" +" For when there are still color problems, enable an even\n" +" more experimental mode via the option \"getimage\".\n" +" This enables a scheme were XGetImage() is used to\n" +" retrieve the 8bpp data instead of assuming that data\n" +" is in bits 25-32. This mode is significantly slower\n" +" than the above mode. For the default depth 8 case,\n" +" XGetImage() is always used to access depth 24 pixel\n" +" data.\n" +"\n" +" For default depth 8 displays, setting option\n" +" \"highbits\" may give a speedup for transforming 8bpp\n" +" pixel data.\n" +"\n" +" Debugging for this mode can be enabled by setting \n" +" \"dbg=1\", \"dbg=2\", or \"dbg=3\"\n" "\n" "-scale fraction Scale the framebuffer by factor \"fraction\". Values\n" " less than 1 shrink the fb, larger ones expand it. Note:\n" @@ -1642,6 +1646,7 @@ void print_help(int mode) { " nooverlay_cursor.\n" " 8to24 enable -8to24 mode (if applicable).\n" " no8to24 disable -8to24 mode.\n" +" 8to24_opts:str set the -8to24 opts to \"str\".\n" " visual:vis set -visual to \"vis\"\n" " scale:frac set -scale to \"frac\"\n" " scale_cursor:f set -scale_cursor to \"f\"\n" @@ -1902,22 +1907,22 @@ void print_help(int mode) { " truecolor notruecolor overlay nooverlay overlay_cursor\n" " overlay_yescursor nooverlay_nocursor nooverlay_cursor\n" " nooverlay_yescursor overlay_nocursor 8to24 no8to24\n" -" visual scale scale_cursor viewonly noviewonly shared\n" -" noshared forever noforever once timeout filexfer deny\n" -" lock nodeny unlock connect allowonce allow localhost\n" -" nolocalhost listen lookup nolookup accept afteraccept\n" -" gone shm noshm flipbyteorder noflipbyteorder onetile\n" -" noonetile solid_color solid nosolid blackout xinerama\n" -" noxinerama xtrap noxtrap xrandr noxrandr xrandr_mode\n" -" padgeom quiet q noquiet modtweak nomodtweak xkb\n" -" noxkb skip_keycodes sloppy_keys nosloppy_keys\n" -" skip_dups noskip_dups add_keysyms noadd_keysyms\n" -" clear_mods noclear_mods clear_keys noclear_keys\n" -" remap repeat norepeat fb nofb bell nobell sel nosel\n" -" primary noprimary seldir cursorshape nocursorshape\n" -" cursorpos nocursorpos cursor show_cursor noshow_cursor\n" -" nocursor arrow xfixes noxfixes xdamage noxdamage\n" -" xd_area xd_mem alphacut alphafrac alpharemove\n" +" 8to24_opts visual scale scale_cursor viewonly\n" +" noviewonly shared noshared forever noforever once\n" +" timeout filexfer deny lock nodeny unlock connect\n" +" allowonce allow localhost nolocalhost listen lookup\n" +" nolookup accept afteraccept gone shm noshm flipbyteorder\n" +" 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 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" diff --git a/x11vnc/options.c b/x11vnc/options.c index 3d548e0..7514452 100644 --- a/x11vnc/options.c +++ b/x11vnc/options.c @@ -89,6 +89,7 @@ int flash_cmap = 0; /* follow installed colormaps */ int shift_cmap = 0; /* ncells < 256 and needs shift of pixel values */ int force_indexed_color = 0; /* whether to force indexed color for 8bpp */ int cmap8to24 = 0; /* -8to24 */ +char *cmap8to24_str = NULL; int launch_gui = 0; /* -gui */ int use_modifier_tweak = 1; /* use the shift/altgr modifier tweak */ diff --git a/x11vnc/options.h b/x11vnc/options.h index b734f59..19e1db1 100644 --- a/x11vnc/options.h +++ b/x11vnc/options.h @@ -64,6 +64,7 @@ extern int flash_cmap; extern int shift_cmap; extern int force_indexed_color; extern int cmap8to24; +extern char *cmap8to24_str; extern int launch_gui; extern int use_modifier_tweak; diff --git a/x11vnc/pointer.c b/x11vnc/pointer.c index 9622a7d..b7f73fb 100644 --- a/x11vnc/pointer.c +++ b/x11vnc/pointer.c @@ -411,6 +411,7 @@ static void update_x11_pointer_mask(int mask) { int skip = 0; if (!button_mask) { + X_LOCK; if (get_wm_frame_pos(&px, &py, &x, &y, &w, &h, &frame, &mwin)) { got_wm_frame = 1; @@ -423,6 +424,7 @@ if (debug_scroll > 1) fprintf(stderr, "wm_win: 0x%lx\n", mwin); } else { got_wm_frame = 0; } + X_UNLOCK; } if (got_wm_frame) { if (wireframe && near_wm_edge(x, y, w, h, px, py)) { diff --git a/x11vnc/rates.c b/x11vnc/rates.c index b6516b2..24a145b 100644 --- a/x11vnc/rates.c +++ b/x11vnc/rates.c @@ -200,7 +200,9 @@ void initialize_speeds(void) { int n = 0; double dt, timer; dtime0(&timer); - if (fullscreen) { + if (raw_fb && ! dpy) { /* raw_fb hack */ + n = 0; + } else if (fullscreen) { copy_image(fullscreen, 0, 0, 0, 0); n = fullscreen->bytes_per_line * fullscreen->height; } else if (scanline) { diff --git a/x11vnc/remote.c b/x11vnc/remote.c index 8fb7e51..cb1fa7b 100644 --- a/x11vnc/remote.c +++ b/x11vnc/remote.c @@ -563,6 +563,7 @@ int remote_control_access_ok(void) { rfbLog("XAUTHORITY is not required on display.\n"); rfbLog(" %s\n", DisplayString(dpy)); XCloseDisplay(dpy2); + dpy2 = NULL; return 0; } @@ -1005,6 +1006,26 @@ char *process_remote_cmd(char *cmd, int stringonly) { cmap8to24 = 0; do_new_fb(0); + } else if (strstr(p, "8to24_opts") == p) { + COLON_CHECK("8to24_opts:") + if (query) { + snprintf(buf, bufn, "ans=%s%s%s", p, co, + NONUL(cmap8to24_str)); + goto qry; + } + p += strlen("8to24_opts:"); + if (cmap8to24_str) { + free(cmap8to24_str); + } + cmap8to24_str = strdup(p); + if (*p == '\0') { + cmap8to24 = 0; + } else { + cmap8to24 = 1; + } + rfbLog("remote_cmd: set cmap8to24_str to: %s\n", cmap8to24_str); + do_new_fb(0); + } else if (strstr(p, "visual") == p) { COLON_CHECK("visual:") if (query) { diff --git a/x11vnc/screen.c b/x11vnc/screen.c index ed2553c..e45b00c 100644 --- a/x11vnc/screen.c +++ b/x11vnc/screen.c @@ -980,6 +980,8 @@ static XImage *initialize_raw_fb(void) { raw_fb_image->depth = (b == 32) ? 24 : b; } + depth = raw_fb_image->depth; + if (clipshift) { memset(raw_fb, 0xff, dpy_x * dpy_y * b/8); } else if (raw_fb_addr) { diff --git a/x11vnc/tkx11vnc b/x11vnc/tkx11vnc index 5429144..439a9f8 100755 --- a/x11vnc/tkx11vnc +++ b/x11vnc/tkx11vnc @@ -122,6 +122,7 @@ Screen overlay overlay_nocursor 8to24 + 8to24_opts: =GAL LOFF =GAL 8-Bit-Color:: flashcmap diff --git a/x11vnc/tkx11vnc.h b/x11vnc/tkx11vnc.h index 37d4c6b..bd829d3 100644 --- a/x11vnc/tkx11vnc.h +++ b/x11vnc/tkx11vnc.h @@ -133,6 +133,7 @@ char gui_code[] = ""; " overlay\n" " overlay_nocursor\n" " 8to24\n" +" 8to24_opts:\n" " =GAL LOFF\n" " =GAL 8-Bit-Color::\n" " flashcmap\n" diff --git a/x11vnc/win_utils.c b/x11vnc/win_utils.c index 798d14a..327daae 100644 --- a/x11vnc/win_utils.c +++ b/x11vnc/win_utils.c @@ -217,6 +217,7 @@ void update_stack_list(void) { dtime0(&now); + X_LOCK; for (k=0; k < stack_list_num; k++) { Window win = stack_list[k].win; if (win != None && win < 10) { @@ -241,6 +242,7 @@ void update_stack_list(void) { stack_list[k].fetched = 1; stack_list[k].time = now; } + X_UNLOCK; if (0) fprintf(stderr, "update_stack_list[%d]: %.4f %.4f\n", stack_list_num, now - x11vnc_start, dtime(&now)); } diff --git a/x11vnc/x11vnc.1 b/x11vnc/x11vnc.1 index 83ea2a5..78cc379 100644 --- a/x11vnc/x11vnc.1 +++ b/x11vnc/x11vnc.1 @@ -2,7 +2,7 @@ .TH X11VNC "1" "January 2006" "x11vnc " "User Commands" .SH NAME x11vnc - allow VNC connections to real X11 displays - version: 0.8, lastmod: 2006-01-18 + version: 0.8, lastmod: 2006-01-21 .SH SYNOPSIS .B x11vnc [OPTION]... @@ -178,29 +178,26 @@ visual (e.g. some apps have \fB-use24\fR or \fB-visual\fR options). Sets \fB-overlay,\fR but does not try to draw the exact mouse cursor shape using the overlay mechanism. .PP -\fB-8to24\fR +\fB-8to24\fR \fI[opts]\fR .IP -If \fB-overlay\fR is not supported on your OS, and you have a -legacy 8bpp app that you want to view on a multi-depth -display with default depth 24 (and is 32 bpp), try -this option. It will also work for a default depth 8 -display with depth 24 overlay windows. This option +Try this option if \fB-overlay\fR is not supported on your +OS, and you have a legacy 8bpp app that you want to +view on a multi-depth display with default depth 24 +(and is 32 bpp) or have default depth 8 display with +depth 24 overlay windows for some apps. This option may not work on all X servers and hardware (tested on -XFree86/Xorg mga driver). -.IP -It enables a hack where x11vnc monitors windows within 3 -levels from the root window. If it finds any that are -8bpp it will apply a transformation for pixel data in -these regions where it extracts the 8bpp index color -value from bits 25-32 and maps them on to TrueColor -values and inserts them into bits 1-24 (i.e. overwrites -bits 1-24). -.IP -For default depth 8 displays, everything is tranformed -to 32bpp (and is potentially a improvement over -\fB-flashcmap).\fR Also for default depth 8 displays, setting -the env. var. HIGHBITS_8TO24 may give a speedup for -transforming 8bpp pixel data. +XFree86/Xorg mga driver). The "opts" string is not +required and is described below. +.IP +This mode enables a hack where x11vnc monitors windows +within 3 levels from the root window. If it finds +any that are 8bpp it will apply a transformation for +pixel data in these regions where it extracts the 8bpp +index color value from bits 25-32 and maps them on +to TrueColor values and inserts them into bits 1-24 +(i.e. overwrites bits 1-24). Whereas for default +depth 8 displays, everything is tranformed to 32bpp +(and is potentially a improvement over \fB-flashcmap).\fR .IP These schemes appear to work, but may still have bugs and note that they do hog resources. If there @@ -217,17 +214,24 @@ Also the option, say, \fB-fixscreen\fR V=3.0 may be use to periodically refresh the screen (at the cost of bandwidth). .IP -Debugging for this mode can be enabled by setting the -environment variable DEBUG_8TO24 to 1, 2, or 3. +The [opts] string can contain the following settings. +Multiple settings are separated by commas. .IP -If there are problems, to enable an even more -experimental mode, set the environment variable -XGETIMAGE_8TO24=1 before starting x11vnc. This enables -a scheme were XGetImage() is used to retrieve the 8bpp -data instead of assuming that data is in bits 25-32. -This mode is significantly slower than the above mode. -For the default depth 8 case, XGetImage() is always -used to access depth 24 pixel data. +For when there are still color problems, enable an even +more experimental mode via the option "getimage". +This enables a scheme were XGetImage() is used to +retrieve the 8bpp data instead of assuming that data +is in bits 25-32. This mode is significantly slower +than the above mode. For the default depth 8 case, +XGetImage() is always used to access depth 24 pixel +data. +.IP +For default depth 8 displays, setting option +"highbits" may give a speedup for transforming 8bpp +pixel data. +.IP +Debugging for this mode can be enabled by setting +"dbg=1", "dbg=2", or "dbg=3" .PP \fB-scale\fR \fIfraction\fR .IP @@ -2035,6 +2039,8 @@ nooverlay_cursor. .IP no8to24 disable \fB-8to24\fR mode. .IP +8to24_opts:str set the \fB-8to24\fR opts to "str". +.IP visual:vis set \fB-visual\fR to "vis" .IP scale:frac set \fB-scale\fR to "frac" @@ -2474,22 +2480,22 @@ nowaitmapped clip flashcmap noflashcmap shiftcmap truecolor notruecolor overlay nooverlay overlay_cursor overlay_yescursor nooverlay_nocursor nooverlay_cursor nooverlay_yescursor overlay_nocursor 8to24 no8to24 -visual scale scale_cursor viewonly noviewonly shared -noshared forever noforever once timeout filexfer deny -lock nodeny unlock connect allowonce allow localhost -nolocalhost listen lookup nolookup accept afteraccept -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 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 +8to24_opts visual scale scale_cursor viewonly +noviewonly shared noshared forever noforever once +timeout filexfer deny lock nodeny unlock connect +allowonce allow localhost nolocalhost listen lookup +nolookup accept afteraccept 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 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 diff --git a/x11vnc/x11vnc.c b/x11vnc/x11vnc.c index f3811c7..020df6e 100644 --- a/x11vnc/x11vnc.c +++ b/x11vnc/x11vnc.c @@ -1273,6 +1273,12 @@ int main(int argc, char* argv[]) { overlay_cursor = 2; } else if (!strcmp(arg, "-8to24")) { cmap8to24 = 1; + if (i < argc-1) { + char *s = argv[i+1]; + if (s[0] != '-') { + cmap8to24_str = strdup(s); + } + } } else if (!strcmp(arg, "-visual")) { CHECK_ARGC visual_str = strdup(argv[++i]); diff --git a/x11vnc/x11vnc_defs.c b/x11vnc/x11vnc_defs.c index c992008..a4ec2ec 100644 --- a/x11vnc/x11vnc_defs.c +++ b/x11vnc/x11vnc_defs.c @@ -15,7 +15,7 @@ int xtrap_base_event_type = 0; int xdamage_base_event_type = 0; /* date +'lastmod: %Y-%m-%d' */ -char lastmod[] = "0.8 lastmod: 2006-01-18"; +char lastmod[] = "0.8 lastmod: 2006-01-21"; /* X display info */ |