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Commit ae59284a authored by runge's avatar runge
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x11vnc: scrolling: grabserver, autorepeat throttling, mouse wheel, fix onetile

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ChangeLog
View file @ ae59284a
2005-05-24 Karl Runge <runge@karlrunge.com>
* x11vnc: scrollcopyrect: GrabServer detection, autorepeat throttling..
* prepare_x11vnc_dist.sh: grep out new libvncserver-config line.
2005-05-23 Karl Runge <runge@karlrunge.com>
* configure.ac: malloc(0) is never used, so we don't need the check
......
prepare_x11vnc_dist.sh
View file @ ae59284a
......@@ -7,6 +7,7 @@ cd "$(dirname "$0")"
mv configure.ac configure.ac.LibVNCServer
cat configure.ac.LibVNCServer | \
egrep -v 'AC_CONFIG_COMMANDS.*libvncserver-config' | \
sed -e "s/LibVNCServer, [^,)]*\([(,]\)*/x11vnc, $VERSION\1/g" \
-e "s/\(contrib\|examples\|vncterm\|libvncclient\|test\|client_examples\)\/Makefile//g" \
-e "s/LibVNCServer.spec/x11vnc.spec/g" \
......
x11vnc/ChangeLog
View file @ ae59284a
2005-05-24 Karl Runge <runge@karlrunge.com>
* more -scrollcopyrect: GrabServer detection, autorepeat throttling,
hack to clean screen 3,4,5 Alt_L in a row, mouse wheel detect.
* fix bug wrt switching to single_copytile, add Darwin to shm limit.
2005-05-17 Karl Runge <runge@karlrunge.com>
* more -scrollcopyrect, -scr_term hacks for terminals.
* -wait_ui, -nowait_bog tunables. push cursor sooner.
......
x11vnc/README
View file @ ae59284a
x11vnc README file Date: Tue May 17 14:39:38 EDT 2005
x11vnc README file Date: Tue May 24 23:49:07 EDT 2005
The following information is taken from these URLs:
......@@ -4238,7 +4238,7 @@ 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. 0.7.2 lastmod: 2005-05-17
x11vnc: allow VNC connections to real X11 displays. 0.7.2 lastmod: 2005-05-24
x11vnc options:
-display disp -auth file
......@@ -4289,7 +4289,8 @@ x11vnc options:
-noscrollcopyrect -scr_area n
-scr_skip list -scr_inc list
-scr_keys list -scr_term list
-scr_parms string -debug_scroll
-scr_keyrepeat lo-hi -scr_parms string
-debug_scroll -noxrecord
-pointer_mode n -input_skip n
-speeds rd,bw,lat -debug_pointer
-debug_keyboard -defer time
......@@ -4335,7 +4336,7 @@ libvncserver options:
% x11vnc -help
x11vnc: allow VNC connections to real X11 displays. 0.7.2 lastmod: 2005-05-17
x11vnc: allow VNC connections to real X11 displays. 0.7.2 lastmod: 2005-05-24
Typical usage is:
......@@ -4357,8 +4358,12 @@ the name of the machine running x11vnc and N is XXXX - 5900, i.e. usually
By default x11vnc will not allow the screen to be shared and it will exit
as soon as the client disconnects. See -shared and -forever below to override
these protections. See the FAQ on how to tunnel the VNC connection through
an encrypted channel such as ssh(1).
these protections. See the FAQ for details how to tunnel the VNC connection
through an encrypted channel such as ssh(1). In brief:
ssh -L 5900:localhost:5900 far-host 'x11vnc -localhost -display :0'
vncviewer -encodings 'copyrect tight zrle hextile' localhost:0
For additional info see: http://www.karlrunge.com/x11vnc/
and http://www.karlrunge.com/x11vnc/#faq
......@@ -5215,7 +5220,7 @@ Options:
to Keystroke generated scrolls (e.g. Up arrow). If it
is prefixed with "MOUSE:" it only applies to Mouse
induced scrolls (e.g. dragging on a scrollbar).
Default: ##Soffice.bin
Default: ##Soffice.bin,##StarOffice
-scr_inc list Opposite of -scr_skip: this list is consulted first
and if there is a match the window will be monitored
......@@ -5246,14 +5251,14 @@ Options:
never induce scrolling by themselves.
-scr_term list Yet another cosmetic kludge. Apply shell/terminal
heuristics to applications matching comma separated list
(same as -scr_skip/-scr_inc). For example an annoying
transient under scroll detection is if you hit Enter in
a terminal shell with full text window, the solid text
cursor block will be scrolled up. So for a short time
there are two (or more) block cursors on the screen.
There are similar scenarios, (e.g. an output line is
duplicated).
heuristics to applications matching comma separated
list (same as for -scr_skip/-scr_inc). For example an
annoying transient under scroll detection is if you
hit Enter in a terminal shell with full text window,
the solid text cursor block will be scrolled up.
So for a short time there are two (or more) block
cursors on the screen. There are similar scenarios,
(e.g. an output line is duplicated).
These transients are induced by the approximation of
scroll detection (e.g. it detects the scroll, but not
......@@ -5268,6 +5273,19 @@ Options:
the annoying artifacts. Use "none" to disable.
Default: "term"
-scr_keyrepeat lo-hi If a key is held down (or otherwise repeats rapidly) and
this induces a rapid sequence of scrolls (e.g. holding
down an Arrow key) the "scrollcopyrect" detection
and overhead may not be able to keep up. A time per
single scroll estimate is performed and if that estimate
predicts a sustainable scrollrate of keys per second
between "lo" and "hi" then repeated keys will be
DISCARDED to maintain the scrollrate. For example your
key autorepeat may be 25 keys/sec, but for a large
window or slow link only 8 scrolls per second can be
sustained, then roughly 2 out of every 3 repeated keys
will be discarded during this period. Default: "4-20"
-scr_parms string Set various parameters for the scrollcopyrect mode.
The format is similar to that for -wireframe and packed
with lots of parameters:
......@@ -5314,6 +5332,10 @@ Options:
heuristics. "-ds" is an alias. Specify it multiple
times for more output.
-noxrecord Disable any use of the RECORD extension. This is
currently used by the -scrollcopyrect scheme and to
monitor X server grabs.
-pointer_mode n Various pointer motion update schemes. "-pm" is
an alias. The problem is pointer motion can cause
rapid changes on the screen: consider the rapid changes
......@@ -5529,8 +5551,8 @@ Options:
usage should be very rare, i.e. doing something strange
with /dev/fb0.
-pipeinput cmd Another experimental option: it lets you supply
an extern command in "cmd" that x11vnc will pipe
-pipeinput cmd Another experimental option: it lets you supply an
external command in "cmd" that x11vnc will pipe
all of the user input events to in a simple format.
In -pipeinput mode by default x11vnc will not process
any of the user input events. If you prefix "cmd"
......@@ -5789,7 +5811,10 @@ Options:
scr_inc:list set -scr_inc to "list"
scr_keys:list set -scr_keys to "list"
scr_term:list set -scr_term to "list"
scr_keyrepeat:str set -scr_keyrepeat to "str"
scr_parms:str set -scr_parms parameters.
noxrecord disable all use of RECORD extension.
xrecord enable use of RECORD extension.
pointer_mode:n set -pointer_mode to n. same as "pm"
input_skip:n set -input_skip to n.
speeds:str set -speeds to str.
......@@ -5905,14 +5930,15 @@ Options:
noclear_mods clear_keys noclear_keys remap repeat
norepeat fb nofb bell nobell sel nosel primary noprimary
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_parms
scrollcopyrect scr noscrollcopyrect noscr pointer_mode
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 noxrecord xrecord pointer_mode
pm input_skip input client_input speeds debug_pointer dp
nodebug_pointer nodp debug_keyboard dk nodebug_keyboard
nodk deferupdate defer wait_ui wait_bog nowait_bog wait
......
x11vnc/tkx11vnc
View file @ ae59284a
......@@ -172,6 +172,7 @@ Misc
nolookup
--
xtrap
xrecord
--
bg
=-C:ignore,exit sigpipe:
......@@ -266,6 +267,7 @@ Tuning
scr_inc:
scr_keys:
scr_term:
scr_keyrepeat:
scr_parms:
-- D
speeds:
......
x11vnc/tkx11vnc.h
View file @ ae59284a
......@@ -178,6 +178,7 @@
" nolookup\n"
" --\n"
" xtrap\n"
" xrecord\n"
" --\n"
" bg\n"
" =-C:ignore,exit sigpipe:\n"
......@@ -272,6 +273,7 @@
" scr_inc:\n"
" scr_keys:\n"
" scr_term:\n"
" scr_keyrepeat:\n"
" scr_parms:\n"
" -- D\n"
" speeds:\n"
......
x11vnc/x11vnc.1
View file @ ae59284a
......@@ -2,7 +2,7 @@
.TH X11VNC "1" "May 2005" "x11vnc " "User Commands"
.SH NAME
x11vnc - allow VNC connections to real X11 displays
version: 0.7.2, lastmod: 2005-05-17
version: 0.7.2, lastmod: 2005-05-24
.SH SYNOPSIS
.B x11vnc
[OPTION]...
......@@ -28,9 +28,14 @@ the name of the machine running x11vnc and N is XXXX - 5900, i.e. usually
.PP
By default x11vnc will not allow the screen to be shared and it will exit
as soon as the client disconnects. See \fB-shared\fR and \fB-forever\fR below to override
these protections. See the FAQ on how to tunnel the VNC connection through
an encrypted channel such as
these protections. See the FAQ for details how to tunnel the VNC connection
through an encrypted channel such as
.IR ssh (1).
In brief:
.IP
ssh -L 5900:localhost:5900 far-host 'x11vnc -localhost -display :0'
.IP
vncviewer -encodings 'copyrect tight zrle hextile' localhost:0
.PP
For additional info see: http://www.karlrunge.com/x11vnc/
and http://www.karlrunge.com/x11vnc/#faq
......@@ -1152,7 +1157,7 @@ If a pattern is prefixed with "KEY:" it only applies
to Keystroke generated scrolls (e.g. Up arrow). If it
is prefixed with "MOUSE:" it only applies to Mouse
induced scrolls (e.g. dragging on a scrollbar).
Default: ##Soffice.bin
Default: ##Soffice.bin,##StarOffice
.PP
\fB-scr_inc\fR \fIlist\fR
.IP
......@@ -1212,6 +1217,21 @@ from the actual X framebuffer. This usually reduces
the annoying artifacts. Use "none" to disable.
Default: "term"
.PP
\fB-scr_keyrepeat\fR \fIlo-hi\fR
.IP
If a key is held down (or otherwise repeats rapidly) and
this induces a rapid sequence of scrolls (e.g. holding
down an Arrow key) the "scrollcopyrect" detection
and overhead may not be able to keep up. A time per
single scroll estimate is performed and if that estimate
predicts a sustainable scrollrate of keys per second
between "lo" and "hi" then repeated keys will be
DISCARDED to maintain the scrollrate. For example your
key autorepeat may be 25 keys/sec, but for a large
window or slow link only 8 scrolls per second can be
sustained, then roughly 2 out of every 3 repeated keys
will be discarded during this period. Default: "4-20"
.PP
\fB-scr_parms\fR \fIstring\fR
.IP
Set various parameters for the scrollcopyrect mode.
......@@ -1262,6 +1282,12 @@ Turn on debugging info printout for the scroll
heuristics. "\fB-ds\fR" is an alias. Specify it multiple
times for more output.
.PP
\fB-noxrecord\fR
.IP
Disable any use of the RECORD extension. This is
currently used by the \fB-scrollcopyrect\fR scheme and to
monitor X server grabs.
.PP
\fB-pointer_mode\fR \fIn\fR
.IP
Various pointer motion update schemes. "\fB-pm\fR" is
......@@ -1942,8 +1968,14 @@ scr_keys:list set \fB-scr_keys\fR to "list"
.IP
scr_term:list set \fB-scr_term\fR to "list"
.IP
scr_keyrepeat:str set \fB-scr_keyrepeat\fR to "str"
.IP
scr_parms:str set \fB-scr_parms\fR parameters.
.IP
noxrecord disable all use of RECORD extension.
.IP
xrecord enable use of RECORD extension.
.IP
pointer_mode:n set \fB-pointer_mode\fR to n. same as "pm"
.IP
input_skip:n set \fB-input_skip\fR to n.
......@@ -2128,14 +2160,15 @@ 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
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_parms
scrollcopyrect scr noscrollcopyrect noscr pointer_mode
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 noxrecord xrecord pointer_mode
pm input_skip input client_input speeds debug_pointer dp
nodebug_pointer nodp debug_keyboard dk nodebug_keyboard
nodk deferupdate defer wait_ui wait_bog nowait_bog wait
......
x11vnc/x11vnc.c
View file @ ae59284a
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