[ViewVC] Diff of: cvs/rxvt-unicode/doc/rxvt.1.pod

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.147 by root, Fri Nov 23 11:18:04 2007 UTC vs.
Revision 1.260 by root, Fri Dec 23 21:46:46 2022 UTC

…		…
12	emulator intended as an I<xterm>(1) replacement for users who do not	12	emulator intended as an I<xterm>(1) replacement for users who do not
13	require features such as Tektronix 4014 emulation and toolkit-style	13	require features such as Tektronix 4014 emulation and toolkit-style
14	configurability. As a result, B<rxvt-unicode> uses much less swap space --	14	configurability. As a result, B<rxvt-unicode> uses much less swap space --
15	a significant advantage on a machine serving many X sessions.	15	a significant advantage on a machine serving many X sessions.
16		16
		17	This document is also available on the World-Wide-Web at
		18	L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.1.pod>.
		19
17	=head1 FREQUENTLY ASKED QUESTIONS	20	=head1 FREQUENTLY ASKED QUESTIONS
18		21
19	See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of	22	See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20	frequently asked questions and answer to them and some common	23	frequently asked questions and answer to them and some common
21	problems. That document is also accessible on the World-Wide-Web at	24	problems. That document is also accessible on the World-Wide-Web at
22	L<http://cvs.schmorp.de/browse/rxvt-unicode/doc/rxvt.7.html>.	25	L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
23		26
24	=head1 RXVT-UNICODE VS. RXVT	27	=head1 RXVT-UNICODE VS. RXVT
25		28
26	Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode	29	Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27	internally. That means it can store and display most scripts in the	30	internally. That means it can store and display most scripts in the
…		…
30	like mongolian or scripts requiring extremely complex combining rules,	33	like mongolian or scripts requiring extremely complex combining rules,
31	like tibetan or devanagari. Don't expect pretty output when using these	34	like tibetan or devanagari. Don't expect pretty output when using these
32	scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work	35	scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33	fine, though. A somewhat difficult case are right-to-left scripts, such	36	fine, though. A somewhat difficult case are right-to-left scripts, such
34	as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms	37	as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35	belong into the application, not the terminal emulator (too many things --	38	belong in the application, not the terminal emulator (too many things --
36	such as cursor-movement while editing -- break otherwise), but that might	39	such as cursor-movement while editing -- break otherwise), but that might
37	change.	40	change.
38		41
39	If you are looking for a terminal that supports more exotic scripts, let	42	If you are looking for a terminal that supports more exotic scripts, let
40	me recommend C<mlterm>, which is a very user friendly, lean and clean	43	me recommend C<mlterm>, which is a very user friendly, lean and clean
…		…
81	far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1	84	far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
82	Orange'.	85	Orange'.
83		86
84	The following options are available:	87	The following options are available:
85		88
86	=over 4	89	=over
87		90
88	=item B<-help>, B<--help>	91	=item B<-help>, B<--help>
89		92
90	Print out a message describing available options.	93	Print out a message describing available options.
91		94
92	=item B<-display> I<displayname>	95	=item B<-display> I<displayname>
93		96
94	Attempt to open a window on the named X display (B<-d> still	97	Attempt to open a window on the named X display (the older form B<-d>
95	respected). In the absence of this option, the display specified by the	98	is still respected. but deprecated). In the absence of this option, the
96	B<DISPLAY> environment variable is used.	99	display specified by the B<DISPLAY> environment variable is used.
97		100
98	=item B<-depth> I<bitdepth>	101	=item B<-depth> I<bitdepth>
99		102
100	Compile I<xft>: Attempt to find a visual with the given bit depth;	103	Compile I<frills>: Attempt to find a visual with the given bit depth;
101	resource B<depth>.	104	resource B<depth>.
102		105
		106	[Please note that many X servers (and libXft) are buggy with
		107	respect to C<-depth 32> and/or alpha channels, and will cause all sorts
		108	of graphical corruption. This is harmless, but we can't do anything about
		109	this, so watch out]
		110
		111	=item B<-visual> I<visualID>
		112
		113	Compile I<frills>: Use the given visual (see e.g. C<xdpyinfo> for
		114	possible visual ids) instead of the default, and also allocate a private
		115	colormap. All visual types except for DirectColor are supported.
		116
103	=item B<-geometry> I<geom>	117	=item B<-geometry> I<geom>
104		118
105	Window geometry (B<-g> still respected); resource B<geometry>.	119	Window geometry (B<-g> still respected); resource B<geometry>.
106		120
107	=item B<-rv>\|B<+rv>	121	=item B<-rv>\|B<+rv>
…		…
114		128
115	=item B<-ss>\|B<+ss>	129	=item B<-ss>\|B<+ss>
116		130
117	Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.	131	Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
118		132
119	=item B<-tr>\|B<+tr>	133	=item B<-fps> I<number>
120		134
121	Turn on/off illusion of a transparent window background. Obsolete form of it is	135	Compile I<frills>: Set the refresh interval (in frames per second or
122	B<-ip> and it should not be used anymore; resource B<transparent>.	136	negative seconds); resource B<refreshRate>.
123
124	I<Please note that old resource name of B<inheritPixmap> is obsolete and should be
125	changed to B<transparent>. Backwards compatibility support for B<inheritPixmap> will
126	be phased out in future versions of rxvt!>
127
128	I<Please address all transparency related issues to Sasha Vasko at
129	sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
130		137
131	=item B<-fade> I<number>	138	=item B<-fade> I<number>
132		139
133	Fade the text by the given percentage when focus is lost. Small values	140	Fade the text by the given percentage when focus is lost. Small values
134	fade a little only, 100 completely replaces all colours by the fade	141	fade a little only, 100 completely replaces all colours by the fade
…		…
137	=item B<-fadecolor> I<colour>	144	=item B<-fadecolor> I<colour>
138		145
139	Fade to this colour when fading is used (see B<-fade>). The default colour	146	Fade to this colour when fading is used (see B<-fade>). The default colour
140	is opaque black. resource B<fadeColor>.	147	is opaque black. resource B<fadeColor>.
141		148
142	=item B<-tint> I<colour>	149	=item B<-icon> I<file>
143		150
144	Tint the transparent background pixmap with the given colour when	151	Compile I<pixbuf>: Use the specified image as application icon. This
145	transparency is enabled with B<-tr>. This only works for	152	is used by many window managers, taskbars and pagers to represent the
146	non-tiled backgrounds, currently. See also the B<-sh> option that can be	153	application window; resource I<iconFile>.
147	used to brighten or darken the image in addition to tinting it.
148	Please note that certain tint colours can be applied on the server-side,
149	thus yielding performance gain of two orders of magnitude. These colours are:
150	blue, red, green, cyan, magenta, yellow, and those close to them. Also
151	pure black and pure white colors essentially mean no tinting; resource
152	I<tintColor>. Example:
153
154	@@RXVT_NAME@@ -tr -tint blue -sh 40
155
156	=item B<-sh> I<number>
157
158	Darken (0 .. 100) or lighten (100 .. 200) the transparent
159	background image in addition to (or instead of) tinting it;
160	resource I<shading>.
161
162	=item B<-blt> I<string>
163
164	Specify background blending type. If background pixmap is specified
165	at the same time as transparency - such pixmap will be blended over
166	transparency image, using method specified. Supported values are :
167	B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>,
168	B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
169	B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
170	alpha-blending. Compile I<afterimage>; resource I<blendType>.
171
172	=item B<-blr> I<HxV>
173
174	Apply Gaussian Blur with the specified radii to the transparent
175	background image. If single number is specified - both vertical and
176	horizontal radii are considered to be the same. Setting one of the
177	radii to 1 and another to a large number creates interesting effects
178	on some backgrounds. Maximum radius value is 128. Compile I<afterimage>;
179	resource I<blurRadius>.
180		154
181	=item B<-bg> I<colour>	155	=item B<-bg> I<colour>
182		156
183	Window background colour; resource B<background>.	157	Window background colour; resource B<background>.
184		158
185	=item B<-fg> I<colour>	159	=item B<-fg> I<colour>
186		160
187	Window foreground colour; resource B<foreground>.	161	Window foreground colour; resource B<foreground>.
188
189	=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
190
191	Compile I<afterimage>: Specify image file for the background and also
192	optionally specify its scaling with a geometry string. Note you may need to
193	add quotes to avoid special shell interpretation of the C<;> in the
194	command-line; for more details see resource B<backgroundPixmap>.
195		162
196	=item B<-cr> I<colour>	163	=item B<-cr> I<colour>
197		164
198	The cursor colour; resource B<cursorColor>.	165	The cursor colour; resource B<cursorColor>.
199		166
…		…
244	italic> >> characters are to be printed. See resource B<boldItalicFont>	211	italic> >> characters are to be printed. See resource B<boldItalicFont>
245	for details.	212	for details.
246		213
247	=item B<-is>\|B<+is>	214	=item B<-is>\|B<+is>
248		215
249	Compile I<font-styles>: Bold/Italic font styles imply high intensity	216	Compile I<font-styles>: Bold/Blink font styles imply high intensity
250	foreground/background (default). See resource B<intensityStyles> for	217	foreground/background (default). See resource B<intensityStyles> for
251	details.	218	details.
252		219
253	=item B<-name> I<name>	220	=item B<-name> I<name>
254		221
…		…
258		225
259	=item B<-ls>\|B<+ls>	226	=item B<-ls>\|B<+ls>
260		227
261	Start as a login-shell/sub-shell; resource B<loginShell>.	228	Start as a login-shell/sub-shell; resource B<loginShell>.
262		229
		230	=item B<-mc> I<milliseconds>
		231
		232	Specify the maximum time between multi-click selections.
		233
263	=item B<-ut>\|B<+ut>	234	=item B<-ut>\|B<+ut>
264		235
265	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource	236	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
266	B<utmpInhibit>.	237	B<utmpInhibit>.
267		238
…		…
271	B<visualBell>.	242	B<visualBell>.
272		243
273	=item B<-sb>\|B<+sb>	244	=item B<-sb>\|B<+sb>
274		245
275	Turn on/off scrollbar; resource B<scrollBar>.	246	Turn on/off scrollbar; resource B<scrollBar>.
		247
		248	=item B<-sr>\|B<+sr>
		249
		250	Put scrollbar on right/left; resource B<scrollBar_right>.
		251
		252	=item B<-st>\|B<+st>
		253
		254	Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
		255	resource B<scrollBar_floating>.
276		256
277	=item B<-si>\|B<+si>	257	=item B<-si>\|B<+si>
278		258
279	Turn on/off scroll-to-bottom on TTY output inhibit; resource	259	Turn on/off scroll-to-bottom on TTY output inhibit; resource
280	B<scrollTtyOutput> has opposite effect.	260	B<scrollTtyOutput> has opposite effect.
…		…
287	=item B<-sw>\|B<+sw>	267	=item B<-sw>\|B<+sw>
288		268
289	Turn on/off scrolling with the scrollback buffer as new lines appear.	269	Turn on/off scrolling with the scrollback buffer as new lines appear.
290	This only takes effect if B<-si> is also given; resource	270	This only takes effect if B<-si> is also given; resource
291	B<scrollWithBuffer>.	271	B<scrollWithBuffer>.
292
293	=item B<-sr>\|B<+sr>
294
295	Put scrollbar on right/left; resource B<scrollBar_right>.
296
297	=item B<-st>\|B<+st>
298
299	Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
300	resource B<scrollBar_floating>.
301		272
302	=item B<-ptab>\|B<+ptab>	273	=item B<-ptab>\|B<+ptab>
303		274
304	If enabled (default), "Horizontal Tab" characters are being stored as	275	If enabled (default), "Horizontal Tab" characters are being stored as
305	actual wide characters in the screen buffer, which makes it possible to	276	actual wide characters in the screen buffer, which makes it possible to
…		…
309		280
310	=item B<-bc>\|B<+bc>	281	=item B<-bc>\|B<+bc>
311		282
312	Blink the cursor; resource B<cursorBlink>.	283	Blink the cursor; resource B<cursorBlink>.
313		284
		285	=item B<-uc>\|B<+uc>
		286
		287	Make the cursor underlined; resource B<cursorUnderline>.
		288
314	=item B<-iconic>	289	=item B<-iconic>
315		290
316	Start iconified, if the window manager supports that option.	291	Start iconified, if the window manager supports that option.
317	Alternative form is B<-ic>.	292	Alternative form is B<-ic>.
318		293
…		…
334		309
335	=item B<-bl>	310	=item B<-bl>
336		311
337	Compile I<frills>: Set MWM hints to request a borderless window, i.e.	312	Compile I<frills>: Set MWM hints to request a borderless window, i.e.
338	if honoured by the WM, the rxvt-unicode window will not have window	313	if honoured by the WM, the rxvt-unicode window will not have window
339	decorations; resource B<borderLess>.	314	decorations; resource B<borderLess>. If the window manager does not
		315	support MWM hints (e.g. kwin), enables override-redirect mode.
340		316
341	=item B<-override-redirect>	317	=item B<-override-redirect>
342		318
343	Compile I<frills>: Sets override-redirect on the window; resource	319	Compile I<frills>: Sets override-redirect on the window; resource
344	B<override-redirect>.	320	B<override-redirect>.
		321
		322	=item B<-dockapp>
		323
		324	Sets the initial state of the window to WithdrawnState, which makes
		325	window managers that support this extension treat it as a dockapp.
345		326
346	=item B<-sbg>	327	=item B<-sbg>
347		328
348	Compile I<frills>: Disable the usage of the built-in block graphics/line	329	Compile I<frills>: Disable the usage of the built-in block graphics/line
349	drawing characters and just rely on what the specified fonts provide. Use	330	drawing characters and just rely on what the specified fonts provide. Use
…		…
353	=item B<-lsp> I<number>	334	=item B<-lsp> I<number>
354		335
355	Compile I<frills>: Lines (pixel height) to insert between each row of	336	Compile I<frills>: Lines (pixel height) to insert between each row of
356	the display. Useful to work around font rendering problems; resource	337	the display. Useful to work around font rendering problems; resource
357	B<lineSpace>.	338	B<lineSpace>.
		339
		340	=item B<-letsp> I<number>
		341
		342	Compile I<frills>: Amount to adjust the computed character width by
		343	to control overall letter spacing. Negative values will tighten up the
		344	letter spacing, positive values will space letters out more. Useful to
		345	work around odd font metrics; resource B<letterSpace>.
358		346
359	=item B<-tn> I<termname>	347	=item B<-tn> I<termname>
360		348
361	This option specifies the name of the terminal type to be set in the	349	This option specifies the name of the terminal type to be set in the
362	B<TERM> environment variable. This terminal type must exist in the	350	B<TERM> environment variable. This terminal type must exist in the
…		…
397	=item B<-pt> I<style>	385	=item B<-pt> I<style>
398		386
399	Compile I<XIM>: input style for input method; B<OverTheSpot>,	387	Compile I<XIM>: input style for input method; B<OverTheSpot>,
400	B<OffTheSpot>, B<Root>; resource B<preeditType>.	388	B<OffTheSpot>, B<Root>; resource B<preeditType>.
401		389
		390	If the perl extension C<xim-onthespot> is used (which is the default),
		391	then additionally the C<OnTheSpot> preedit type is available.
		392
402	=item B<-im> I<text>	393	=item B<-im> I<text>
403		394
404	Compile I<XIM>: input method name. resource B<inputMethod>.	395	Compile I<XIM>: input method name. resource B<inputMethod>.
405		396
406	=item B<-imlocale> I<string>	397	=item B<-imlocale> I<string>
…		…
417		408
418	=item B<-tcw>	409	=item B<-tcw>
419		410
420	Change the meaning of triple-click selection with the left mouse	411	Change the meaning of triple-click selection with the left mouse
421	button. Only effective when the original (non-perl) selection code is	412	button. Only effective when the original (non-perl) selection code is
422	in-use. Instead of selecting a full line it will extend the selection the	413	in-use. Instead of selecting a full line it will extend the selection to
423	end of the logical line only. resource B<tripleclickwords>.	414	the end of the logical line only. resource B<tripleclickwords>.
		415
		416	=item B<-dpb>\|B<+dpb>
		417
		418	Compile frills: Disable (or enable) emitting bracketed paste mode
		419	sequences (default enabled). Bracketed paste mode allows programs
		420	to detect when something is pasted. Since more and more programs
		421	abuse this, these sequences can be disabled. The command sequences to
		422	enable and query paste mode will still work, but the actual bracket
		423	sequences will no longer be emitted. You can also toggle this from the
		424	ctrl-middle-mouse-button menu; resource B<disablePasteBrackets>.
424		425
425	=item B<-insecure>	426	=item B<-insecure>
426		427
427	Enable "insecure" mode, which currently enables most of the escape	428	Enable "insecure" mode, which currently enables most of the escape
428	sequences that echo strings. See the resource B<insecure> for more	429	sequences that echo strings. See the resource B<insecure> for more
…		…
441		442
442	=item B<-ssr>\|B<+ssr>	443	=item B<-ssr>\|B<+ssr>
443		444
444	Turn on/off secondary screen scroll (default enabled); resource	445	Turn on/off secondary screen scroll (default enabled); resource
445	B<secondaryScroll>.	446	B<secondaryScroll>.
		447
		448	=item B<-rm> I<mode>
		449
		450	Compile I<frills>: Sets long line rewrapping behaviour on window resizes
		451	to one of B<auto> (the default), B<always> or B<never>. The latter two
		452	modes do the obvious, B<auto> rewraps (acts like B<always>) if scrollback
		453	is non-empty, and wings lines (acts like B<never>) otherwise; resource
		454	B<rewrapMode>.
446		455
447	=item B<-hold>\|B<+hold>	456	=item B<-hold>\|B<+hold>
448		457
449	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	458	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
450	will not immediately destroy its window when the program executed within	459	will not immediately destroy its window when the program executed within
451	it exits. Instead, it will wait till it is being killed or closed by the	460	it exits. Instead, it will wait till it is being killed or closed by the
452	user; resource B<hold>.	461	user; resource B<hold>.
		462
		463	=item B<-cd> I<path>
		464
		465	Sets the working directory for the shell (or the command specified via
		466	B<-e>). The I<path> must be an absolute path and it must exist for
		467	@@RXVT_NAME@@ to start; resource B<chdir>.
453		468
454	=item B<-xrm> I<string>	469	=item B<-xrm> I<string>
455		470
456	Works like the X Toolkit option of the same name, by adding the I<string>	471	Works like the X Toolkit option of the same name, by adding the I<string>
457	as if it were specified in a resource file. Resource values specified this	472	as if it were specified in a resource file. Resource values specified this
…		…
505	If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp	520	If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
506	entries and will not tinker with pty/tty permissions - you have to do that	521	entries and will not tinker with pty/tty permissions - you have to do that
507	yourself if you want that.	522	yourself if you want that.
508		523
509	As an extremely special case, specifying C<-1> will completely suppress	524	As an extremely special case, specifying C<-1> will completely suppress
510	pty/tty operations.	525	pty/tty operations, which is probably only useful in conjunction with some
		526	perl extension that manages the terminal.
511		527
512	Here is a example in perl that illustrates how this option can be used (a	528	Here is a example in perl that illustrates how this option can be used (a
513	longer example is in F<doc/pty-fd>):	529	longer example is in F<doc/pty-fd>):
514		530
515	use IO::Pty;	531	use IO::Pty;
…		…
522		538
523	# now communicate with rxvt	539	# now communicate with rxvt
524	my $slave = $pty->slave;	540	my $slave = $pty->slave;
525	while (<$slave>) { print $slave "got <$_>\n" }	541	while (<$slave>) { print $slave "got <$_>\n" }
526		542
		543	Note that, despite what the name might imply, the file descriptor does not
		544	need to be a pty, it can be a bi-directional pipe as well (e.g. a unix
		545	domain or tcp socket). While tty operations cannot be done in this case,
		546	B<@@RXVT_NAME@@> can still be remote controlled with it:
		547
		548	use Socket;
		549	use Fcntl;
		550
		551	socketpair my $URXVT, my $slave, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC;
		552	fcntl $slave, Fcntl::F_SETFD, 0;
		553	system "exec @@RXVT_NAME@@ -pty-fd " . (fileno $slave) . " &";
		554	close $slave;
		555
		556	syswrite $URXVT, "Type a secret password: ";
		557	my $secret = do { local $/ = "\r"; <$URXVT> };
		558	print "Not so secret anymore: $secret\n";
		559
527	=item B<-pe> I<string>	560	=item B<-pe> I<string>
528		561
529	Comma-separated list of perl extension scripts to use (or not to use) in	562	Comma-separated list of perl extension scripts to use (or not to use) in
530	this terminal instance. See resource B<perl-ext> for details.	563	this terminal instance. See resource B<perl-ext> for details.
531		564
532	=back	565	=back
533		566
534	=head1 RESOURCES (available also as long-options)	567	=head1 RESOURCES
535		568
536	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long	569	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
537	options) compiled into your version.	570	options) compiled into your version. All resources are also available as
		571	long-options.
538		572
539	You can set and change the resources using X11 tools like B<xrdb>. Many	573	You can set and change the resources using X11 tools like B<xrdb>. Many
540	distribution do also load settings from the B<~/.Xresources> file when X	574	distribution do also load settings from the B<~/.Xresources> file when X
541	starts. @@RXVT_NAME@@ will consult the following files/resources in order,	575	starts. @@RXVT_NAME@@ will consult the following files/resources in order,
542	with later settings overwriting earlier ones:	576	with later settings overwriting earlier ones:
543		577
544	1. system-wide app-defaults file, either locale-dependent OR global
545	2. app-defaults file in $XAPPLRESDIR	578	1. app-defaults file in $XAPPLRESDIR
		579	2. $HOME/.Xdefaults
546	3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults	580	3. RESOURCE_MANAGER property on root-window of screen 0
547	4. SCREEN_RESOURCES for the current screen	581	4. SCREEN_RESOURCES property on root-window of the current screen
548	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>	582	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
549	6. resources specified via -xrm on the commandline	583	6. resources specified via -xrm on the commandline
550		584
551	Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class	585	Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
552	names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources	586	names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
…		…
557	be used. Command-line arguments can be used to override resource	591	be used. Command-line arguments can be used to override resource
558	settings. The following resources are supported (you might want to	592	settings. The following resources are supported (you might want to
559	check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl	593	check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
560	extensions not documented here):	594	extensions not documented here):
561		595
562	=over 4	596	=over
563		597
564	=item B<depth:> I<bitdepth>	598	=item B<depth:> I<bitdepth>
565		599
566	Compile I<xft>: Attempt to find a visual with the given bit depth;	600	Compile I<xft>: Attempt to find a visual with the given bit depth;
567	option B<-depth>.	601	option B<-depth>.
		602
		603	=item B<buffered:> I<boolean>
		604
		605	Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
		606	On some card/driver combination enabling it slightly decreases
		607	performance, on most it greatly helps it. The slowdown is small, so it
		608	should normally be enabled.
568		609
569	=item B<geometry:> I<geom>	610	=item B<geometry:> I<geom>
570		611
571	Create the window with the specified X window geometry [default 80x24];	612	Create the window with the specified X window geometry [default 80x24];
572	option B<-geometry>.	613	option B<-geometry>.
…		…
586	Use the specified colour for the colour value I<n>, where 0-7	627	Use the specified colour for the colour value I<n>, where 0-7
587	corresponds to low-intensity (normal) colours and 8-15 corresponds to	628	corresponds to low-intensity (normal) colours and 8-15 corresponds to
588	high-intensity (bold = bright foreground, blink = bright background)	629	high-intensity (bold = bright foreground, blink = bright background)
589	colours. The canonical names are as follows: 0=black, 1=red, 2=green,	630	colours. The canonical names are as follows: 0=black, 1=red, 2=green,
590	3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour	631	3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
591	names used are listed in the B<COLORS AND GRAPHICS> section.	632	names used are listed in the B<COLOURS AND GRAPHICS> section.
592		633
593	Colours higher than 15 cannot be set using resources (yet), but can be	634	Colours higher than 15 cannot be set using resources (yet), but can be
594	changed using an escape command (see @@RXVT_NAME@@(7)).	635	changed using an escape command (see @@RXVT_NAME@@(7)).
595		636
596	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with	637	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
…		…
607	=item B<colorUL:> I<colour>	648	=item B<colorUL:> I<colour>
608		649
609	Use the specified colour to display underlined characters when the	650	Use the specified colour to display underlined characters when the
610	foreground colour is the default.	651	foreground colour is the default.
611		652
612	=item B<colorRV:> I<colour>
613
614	Use the specified colour as the background for reverse video characters
615	when OPTION_HC is disabled (--disable-frills).
616
617	=item B<underlineColor:> I<colour>	653	=item B<underlineColor:> I<colour>
618		654
619	If set, use the specified colour as the colour for the underline	655	If set, use the specified colour as the colour for the underline
620	itself. If unset, use the foreground colour.	656	itself. If unset, use the foreground colour.
		657
		658	=item B<highlightColor:> I<colour>
		659
		660	If set, use the specified colour as the background for highlighted
		661	characters. If unset, use reverse video.
		662
		663	=item B<highlightTextColor:> I<colour>
		664
		665	If set and highlightColor is set, use the specified colour as the
		666	foreground for highlighted characters.
621		667
622	=item B<cursorColor:> I<colour>	668	=item B<cursorColor:> I<colour>
623		669
624	Use the specified colour for the cursor. The default is to use the	670	Use the specified colour for the cursor. The default is to use the
625	foreground colour; option B<-cr>.	671	foreground colour; option B<-cr>.
…		…
632		678
633	=item B<reverseVideo:> I<boolean>	679	=item B<reverseVideo:> I<boolean>
634		680
635	B<True>: simulate reverse video by foreground and background colours;	681	B<True>: simulate reverse video by foreground and background colours;
636	option B<-rv>. B<False>: regular screen colours [default]; option	682	option B<-rv>. B<False>: regular screen colours [default]; option
637	B<+rv>. See note in B<COLORS AND GRAPHICS> section.	683	B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
638		684
639	=item B<jumpScroll:> I<boolean>	685	=item B<jumpScroll:> I<boolean>
640		686
641	B<True>: specify that jump scrolling should be used. When receiving lots	687	B<True>: specify that jump scrolling should be used. When receiving lots
642	of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines	688	of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
…		…
656		702
657	B<False>: specify that everything is to be displayed, even	703	B<False>: specify that everything is to be displayed, even
658	if the refresh is too fast for the human eye to read anything (or the	704	if the refresh is too fast for the human eye to read anything (or the
659	monitor to display anything); option B<+ss>.	705	monitor to display anything); option B<+ss>.
660		706
661	=item B<inheritPixmap:> I<boolean>	707	=item B<refreshRate:> I<number>
662		708
663	B<True>: make the background inherit the parent windows' pixmap, giving	709	Compile I<frills>: When positive, sets the maximum refreshes per second
664	artificial transparency. B<False>: do not inherit the parent windows'	710	(the default is C<60>). When zero or negative, sets the minimum interval
665	pixmap.	711	between refreshes, negated. That is, positive numbers limit the number
666		712	of refreshes per second to that number, similar to a fps limiter in
667	I<Please note that transparency of any kind if completely unsupported by	713	games. Zero or negative numbers get negated and directly set the minimum
668	the author. Don't bug him with installation questions!>	714	interval between refreshs, that is, C<10> and C<-0.1> both specify the
		715	same refresh interval (likewise C<50> and C<0.02>). Fractional values are
		716	supported; option B<-fps>.
669		717
670	=item B<fading:> I<number>	718	=item B<fading:> I<number>
671		719
672	Fade the text by the given percentage when focus is lost; option B<-fade>.	720	Fade the text by the given percentage when focus is lost; option B<-fade>.
673		721
674	=item B<fadeColor:> I<colour>	722	=item B<fadeColor:> I<colour>
675		723
676	Fade to this colour, when fading is used (see B<fading:>). The default	724	Fade to this colour, when fading is used (see B<fading:>). The default
677	colour is black; option B<-fadecolor>.	725	colour is black; option B<-fadecolor>.
678		726
679	=item B<tintColor:> I<colour>	727	=item B<iconFile:> I<file>
680		728
681	Tint the transparent background pixmap with the given colour; option	729	Set the application icon pixmap; option B<-icon>.
682	B<-tint>.
683
684	=item B<shading:> I<number>
685
686	Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
687	in addition to tinting it; option B<-sh>.
688
689	=item B<blendType:> I<string>
690
691	Specify background blending type; option B<-blt>.
692
693	=item B<blurRadius:> I<number>
694
695	Apply Gaussian Blurr with the specified radius to the transparent
696	background image; option B<-blr>.
697		730
698	=item B<scrollColor:> I<colour>	731	=item B<scrollColor:> I<colour>
699		732
700	Use the specified colour for the scrollbar [default #B2B2B2].	733	Use the specified colour for the scrollbar [default #B2B2B2].
701		734
…		…
706		739
707	=item B<borderColor:> I<colour>	740	=item B<borderColor:> I<colour>
708		741
709	The colour of the border around the text area and between the scrollbar	742	The colour of the border around the text area and between the scrollbar
710	and the text.	743	and the text.
711
712	=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
713
714	Use the specified image file for the background and also
715	optionally specify its scaling with a geometry string B<WxH+X+Y>,
716	(default C<0x0+50+50>) in which B<"W" / "H"> specify the
717	horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
718	centre (percent). A scale of 0 displays the image with tiling. A scale
719	of 1 displays the image without any scaling. A scale of 2 to 9 specifies
720	an integer number of images in that direction. No image will be magnified
721	beyond 10 times its original size. The maximum permitted scale is 1000.
722	Additional operations can be specified after colon B<:op1:op2...>.
723	Supported operations are:
724
725	tile force background image to be tiled and not scaled. Equivalent to 0x0,
726	propscale will scale image keeping proportions,
727	auto will scale image to match window size. Equivalent to 100x100;
728	hscale will scale image horizontally to the window size;
729	vscale will scale image vertically to the window size;
730	scale will scale image to match window size;
731	root will tile image as if it was a root window background, auto-adjusting
732	whenever terminal window moves.
733
734	If used in conjunction with B<-tr> option, the specified pixmap will be
735	blended over transparency image using either alpha-blending, or any
736	other blending type, specified with B<-blt "type"> option.
737
738	=item B<path:> I<path>
739
740	Specify the colon-delimited search path for finding background image files.
741		744
742	=item B<font:> I<fontlist>	745	=item B<font:> I<fontlist>
743		746
744	Select the fonts to be used. This is a comma separated list of font names	747	Select the fonts to be used. This is a comma separated list of font names
745	that are checked in order when trying to find glyphs for characters. The	748	that are checked in order when trying to find glyphs for characters. The
…		…
768	it is named first) and thus defines the character cell grid to be 9 pixels	771	it is named first) and thus defines the character cell grid to be 9 pixels
769	wide and 15 pixels high.	772	wide and 15 pixels high.
770		773
771	The second font is just used to add additional unicode characters not in	774	The second font is just used to add additional unicode characters not in
772	the base font, likewise the third, which is unfortunately non-bold, but	775	the base font, likewise the third, which is unfortunately non-bold, but
773	the bold version of the font does contain less characters, so this is a	776	the bold version of the font does contain fewer characters, so this is a
774	useful supplement.	777	useful supplement.
775		778
776	The third font is an Xft font with aliasing turned off, and the characters	779	The third font is an Xft font with aliasing turned off, and the characters
777	are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font	780	are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
778	contains other characters, but we are not interested in them.	781	contains other characters, but we are not interested in them.
…		…
802	text font will being used for the given style.	805	text font will being used for the given style.
803		806
804	=item B<intensityStyles:> I<boolean>	807	=item B<intensityStyles:> I<boolean>
805		808
806	When font styles are not enabled, or this option is enabled (B<True>,	809	When font styles are not enabled, or this option is enabled (B<True>,
807	option B<-is>, the default), bold and italic font styles imply high	810	option B<-is>, the default), bold/blink font styles imply high
808	intensity foreground/background colours. Disabling this option (B<False>,	811	intensity foreground/background colours. Disabling this option (B<False>,
809	option B<+is>) disables this behaviour, the high intensity colours are not	812	option B<+is>) disables this behaviour, the high intensity colours are not
810	reachable.	813	reachable.
811		814
812	=item B<selectstyle:> I<mode>
813
814	Set mouse selection style to B<old> which is 2.20, B<oldword> which
815	is xterm style with 2.20 old word selection, or anything else which
816	gives xterm style selection. Only effective when the original (non-perl)
817	selection code is in use.
818
819	=item B<scrollstyle:> I<mode>
820
821	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
822	the author's favourite.
823
824	=item B<title:> I<string>	815	=item B<title:> I<string>
825		816
826	Set window title string, the default title is the command-line	817	Set window title string, the default title is the command-line
827	specified after the B<-e> option, if any, otherwise the application	818	specified after the B<-e> option, if any, otherwise the application
828	name; option B<-title>.	819	name; option B<-title>.
…		…
841	=item B<urgentOnBell:> I<boolean>	832	=item B<urgentOnBell:> I<boolean>
842		833
843	B<True>: set the urgency hint for the wm on receipt of a bell character.	834	B<True>: set the urgency hint for the wm on receipt of a bell character.
844	B<False>: do not set the urgency hint [default].	835	B<False>: do not set the urgency hint [default].
845		836
		837	@@RXVT_NAME@@ resets the urgency hint on every focus change.
		838
846	=item B<visualBell:> I<boolean>	839	=item B<visualBell:> I<boolean>
847		840
848	B<True>: use visual bell on receipt of a bell character; option B<-vb>.	841	B<True>: use visual bell on receipt of a bell character; option B<-vb>.
849	B<False>: no visual bell [default]; option B<+vb>.	842	B<False>: no visual bell [default]; option B<+vb>.
850		843
…		…
852		845
853	B<True>: start as a login shell by prepending a `-' to B<argv[0]> of	846	B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
854	the shell; option B<-ls>. B<False>: start as a normal sub-shell	847	the shell; option B<-ls>. B<False>: start as a normal sub-shell
855	[default]; option B<+ls>.	848	[default]; option B<+ls>.
856		849
		850	=item B<multiClickTime:> I<number>
		851
		852	Specify the maximum time in milliseconds between multi-click select
		853	events. The default is 500 milliseconds; option B<-mc>.
		854
857	=item B<utmpInhibit:> I<boolean>	855	=item B<utmpInhibit:> I<boolean>
858		856
859	B<True>: inhibit writing record into the system log file B<utmp>;	857	B<True>: inhibit writing record into the system log file B<utmp>;
860	option B<-ut>. B<False>: write record into the system log file B<utmp>	858	option B<-ut>. B<False>: write record into the system log file B<utmp>
861	[default]; option B<+ut>.	859	[default]; option B<+ut>.
…		…
873	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)	871	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
874		872
875	This creates a new file in your home directory with the screen contents	873	This creates a new file in your home directory with the screen contents
876	every time you hit C<Print>.	874	every time you hit C<Print>.
877		875
		876	=item B<scrollstyle:> I<mode>
		877
		878	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
		879	the author's favourite.
		880
		881	=item B<thickness:> I<number>
		882
		883	Set the scrollbar width in pixels.
		884
878	=item B<scrollBar:> I<boolean>	885	=item B<scrollBar:> I<boolean>
879		886
880	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:	887	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
881	disable the scrollbar; option B<+sb>.	888	disable the scrollbar; option B<+sb>.
882		889
…		…
901	B<False>: do not scroll to bottom when tty receives output; option	908	B<False>: do not scroll to bottom when tty receives output; option
902	B<+si>.	909	B<+si>.
903		910
904	=item B<scrollWithBuffer:> I<boolean>	911	=item B<scrollWithBuffer:> I<boolean>
905		912
906	B<True>: scroll with scrollback buffer when tty receives new lines (and	913	B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
907	B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll	914	try to show the same lines) and B<scrollTtyOutput> is False; option
908	with scrollback buffer when tty receives new lines; option B<+sw>.	915	B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
		916	new lines; option B<+sw>.
909		917
910	=item B<scrollTtyKeypress:> I<boolean>	918	=item B<scrollTtyKeypress:> I<boolean>
911		919
912	B<True>: scroll to bottom when a non-special key is pressed. Special keys	920	B<True>: scroll to bottom when a non-special key is pressed. Special keys
913	are those which are intercepted by rxvt-unicode for special handling and	921	are those which are intercepted by rxvt-unicode for special handling and
914	are not passed onto the shell; option B<-sk>. B<False>: do not scroll to	922	are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
915	bottom when a non-special key is pressed; option B<+sk>.	923	bottom when a non-special key is pressed; option B<+sk>.
916		924
917	=item B<saveLines:> I<number>	925	=item B<saveLines:> I<number>
918		926
919	Save I<number> lines in the scrollback buffer [default 64]. This	927	Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
920	resource is limited on most machines to 65535; option B<-sl>.
921		928
922	=item B<internalBorder:> I<number>	929	=item B<internalBorder:> I<number>
923		930
924	Internal border of I<number> pixels. This resource is limited to 100;	931	Internal border of I<number> pixels. This resource is limited to 100;
925	option B<-b>.	932	option B<-b>.
…		…
969	=item B<cursorBlink:> I<boolean>	976	=item B<cursorBlink:> I<boolean>
970		977
971	B<True>: blink the cursor. B<False>: do not blink the cursor [default];	978	B<True>: blink the cursor. B<False>: do not blink the cursor [default];
972	option B<-bc>.	979	option B<-bc>.
973		980
		981	=item B<cursorUnderline:> I<boolean>
		982
		983	B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
		984	option B<-uc>.
		985
974	=item B<pointerBlank:> I<boolean>	986	=item B<pointerBlank:> I<boolean>
975		987
976	B<True>: blank the pointer when a key is pressed or after a set number	988	B<True>: blank the pointer when a key is pressed or after a set number
977	of seconds of inactivity. B<False>: the pointer is always visible	989	of seconds of inactivity. B<False>: the pointer is always visible
978	[default].	990	[default].
…		…
983		995
984	=item B<pointerColor2:> I<colour>	996	=item B<pointerColor2:> I<colour>
985		997
986	Mouse pointer background colour.	998	Mouse pointer background colour.
987		999
		1000	=item B<pointerShape:> I<string>
		1001
		1002	Compile I<frills>: Specifies the name of the mouse pointer shape
		1003	[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
		1004	file for possible values (omit the C<XC_> prefix).
		1005
988	=item B<pointerBlankDelay:> I<number>	1006	=item B<pointerBlankDelay:> I<number>
989		1007
990	Specifies number of seconds before blanking the pointer [default 2]. Use a	1008	Specifies number of seconds before blanking the pointer [default 2]. Use a
991	large number (e.g. C<987654321>) to effectively disable the timeout.	1009	large number (e.g. C<987654321>) to effectively disable the timeout.
992		1010
993	=item B<backspacekey:> I<string>	1011	=item B<backspacekey:> I<string>
994		1012
995	The string to send when the backspace key is pressed. If set to B<DEC>	1013	The string to send when the backspace key is pressed. If set to B<DEC>
996	or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>	1014	or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
997	(code 8) - which can be reversed with the appropriate DEC private mode	1015	(code 8) - which can be reversed with the appropriate DEC private mode
998	escape sequence.	1016	escape sequence.
999		1017
1000	=item B<deletekey:> I<string>	1018	=item B<deletekey:> I<string>
1001		1019
…		…
1018		1036
1019	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>	1037	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>
1020		1038
1021	=item B<preeditType:> I<style>	1039	=item B<preeditType:> I<style>
1022		1040
1023	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.	1041	B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
1024		1042
1025	=item B<inputMethod:> I<name>	1043	=item B<inputMethod:> I<name>
1026		1044
1027	I<name> of inputMethod to use; option B<-im>.	1045	I<name> of inputMethod to use; option B<-im>.
1028		1046
…		…
1046		1064
1047	Change the meaning of triple-click selection with the left mouse	1065	Change the meaning of triple-click selection with the left mouse
1048	button. Instead of selecting a full line it will extend the selection to	1066	button. Instead of selecting a full line it will extend the selection to
1049	the end of the logical line only; option B<-tcw>.	1067	the end of the logical line only; option B<-tcw>.
1050		1068
		1069	=item B<disablePasteBrackets:> I<boolean>
		1070
		1071	Prevent emission of paste bracket sequences; option B<-dpb>.
		1072
1051	=item B<insecure:> I<boolean>	1073	=item B<insecure:> I<boolean>
1052		1074
1053	Enables "insecure" mode. Rxvt-unicode offers some escape sequences that	1075	Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
1054	echo arbitrary strings like the icon name or the locale. This could be	1076	echo arbitrary strings like the icon name or the locale. This could be
1055	abused if somebody gets 8-bit-clean access to your display, whether	1077	abused if somebody gets 8-bit-clean access to your display, whether
1056	through a mail client displaying mail bodies unfiltered or through	1078	through a mail client displaying mail bodies unfiltered or through
1057	write(1) or any other means. Therefore, these sequences are disabled by	1079	write(1) or any other means. Therefore, these sequences are disabled by
1058	default. (Note that many other terminals, including xterm, have these	1080	default. (Note that many other terminals, including xterm, have these
…		…
1076		1098
1077	=item B<secondaryScreen:> I<boolean>	1099	=item B<secondaryScreen:> I<boolean>
1078		1100
1079	Turn on/off secondary screen (default enabled).	1101	Turn on/off secondary screen (default enabled).
1080		1102
		1103	=item B<rewrapMode:> I<mode>
		1104
		1105	Sets long line rewrap behaviour on window resize to one of B<auto>
		1106	(default), B<always> or B<never>.
		1107
1081	=item B<secondaryScroll:> I<boolean>	1108	=item B<secondaryScroll:> I<boolean>
1082		1109
1083	Turn on/off secondary screen scroll (default enabled). If this	1110	Turn on/off secondary screen scroll (default enabled). If this
1084	option is enabled, scrolls on the secondary screen will change the	1111	option is enabled, scrolls on the secondary screen will change the
1085	scrollback buffer and switching to/from the secondary screen will	1112	scrollback buffer and, when secondaryScreen is off, switching
1086	instead scroll the screen up.	1113	to/from the secondary screen will instead scroll the screen up.
1087		1114
1088	=item B<hold>: I<boolean>	1115	=item B<hold>: I<boolean>
1089		1116
1090	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	1117	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1091	will not immediately destroy its window when the program executed within	1118	will not immediately destroy its window when the program executed within
1092	it exits. Instead, it will wait till it is being killed or closed by the	1119	it exits. Instead, it will wait till it is being killed or closed by the
1093	user.	1120	user.
1094		1121
		1122	=item B<chdir>: I<path>
		1123
		1124	Sets the working directory for the shell (or the command specified via
		1125	B<-e>). The I<path> must be an absolute path and it must exist for
		1126	@@RXVT_NAME@@ to start. If it isn't specified then the current working
		1127	directory will be used; option B<-cd>.
		1128
1095	=item B<keysym.>I<sym>: I<string>	1129	=item B<keysym.>I<sym>: I<action>
1096		1130
1097	Compile I<frills>: Associate I<string> with keysym I<sym>. The	1131	Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1098	intervening resource name B<keysym.> cannot be omitted.	1132	resource name B<keysym.> cannot be omitted.
1099		1133
1100	The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be	1134	Using this resource, you can map key combinations such as
1101	any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,	1135	C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
1102	B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,	1136	string than would normally result from that combination, making the
1103	and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,	1137	terminal scroll up or down the way you want it, or any other thing an
1104	B<2>, B<3>, B<4>, B<5>.	1138	extension might provide.
		1139
		1140	The key combination that triggers the action, I<sym>, has the following format:
		1141
		1142	(modifiers-)key
		1143
		1144	Where I<modifiers> can be any combination of the following full or
		1145	abbreviated modifier names:
		1146
		1147	=begin table
		1148
		1149	B<ISOLevel3> B<I>
		1150	B<AppKeypad> B<K>
		1151	B<Control> B<C>
		1152	B<NumLock> B<N>
		1153	B<Shift> B<S>
		1154	B<Meta> B<M> I<or> B<A>
		1155	B<Lock> B<L>
		1156	B<Mod1> B<1>
		1157	B<Mod2> B<2>
		1158	B<Mod3> B<3>
		1159	B<Mod4> B<4>
		1160	B<Mod5> B<5>
		1161
		1162	=end table
1105		1163
1106	The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to	1164	The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1107	whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr	1165	whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1108	keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the	1166	keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1109	current application keymap mode state.	1167	current application keymap mode state.
1110		1168
1111	The spellings of I<key> can be obtained by using B<xev>(1) command or	1169	Due the the large number of modifier combinations, a key mapping will
1112	searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and	1170	match if I<at least> the specified identifiers are being set, and no other
		1171	key mappings with those and more bits are being defined. That means that
		1172	defining a mapping for C<a> will automatically provide definitions for
		1173	C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
		1174	themselves. See the C<builtin:> action, below, for a way to work around
		1175	this when this is a problem.
		1176
		1177	The spelling of I<key> depends on your implementation of X. An easy way to
		1178	find a key name is to use the B<xev>(1) command. You can find a list by
		1179	looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
1113	omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex	1180	the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
1114	keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not	1181	value (B<0x0000 - 0xFFFF>).
1115	performed in an exact manner; however, the closest match is assured.
1116		1182
1117	I<string> may contain escape values (C<\n>: newline, C<\000>: octal	1183	As with any resource value, the I<action> string may contain backslash
		1184	escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1118	number), see RESOURCES in C<man 7 X> for futher details.	1185	number), see RESOURCES in C<man 7 X> for further details.
1119		1186
1120	You can define a range of keysyms in one shot by providing a I<string>	1187	An action starts with an action prefix that selects a certain type
1121	with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'	1188	of action, followed by a colon. An action string without colons is
		1189	interpreted as a literal string to pass to the tty (as if it was
		1190	prefixed with C<string:>).
		1191
		1192	The following action prefixes are known - extensions can provide
		1193	additional prefixes:
		1194
		1195	=over
		1196
		1197	=item string:STRING
		1198
		1199	If the I<action> starts with C<string:> (or otherwise contains no colons),
		1200	then the remaining C<STRING> will be passed to the program running in the
		1201	terminal. For example, you could replace whatever Shift-Tab outputs by the
		1202	string C<echo rm -rf /> followed by a newline:
		1203
		1204	URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
		1205
		1206	This could in theory be used to completely redefine your keymap.
		1207
		1208	In addition, for actions of this type, you can define a range of
		1209	keysyms in one shot by loading the C<keysym-list> perl extension and
		1210	providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1122	should be a character not used by the strings.	1211	the delimiter `/' should be a character not used by the strings.
1123		1212
1124	Its usage can be demonstrated by an example:	1213	Its usage can be demonstrated by an example:
1125		1214
1126	URxvt.keysym.M-C-0x61: list\|\033<M-C-\|abc\|>	1215	URxvt.keysym.M-C-0x61: list\|\033<\|abc\|>
1127		1216
1128	The above line is equivalent to the following three lines:	1217	The above line is equivalent to the following three lines:
1129		1218
1130	URxvt.keysym.Meta-Control-0x61: \033<M-C-a>	1219	URxvt.keysym.Meta-Control-0x61: string:\033<a>
1131	URxvt.keysym.Meta-Control-0x62: \033<M-C-b>	1220	URxvt.keysym.Meta-Control-0x62: string:\033<b>
1132	URxvt.keysym.Meta-Control-0x63: \033<M-C-c>	1221	URxvt.keysym.Meta-Control-0x63: string:\033<c>
1133		1222
		1223	=item command:STRING
		1224
1134	If I<string> takes the form of C<command:STRING>, the specified B<STRING>	1225	If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1135	is interpreted and executed as @@RXVT_NAME@@'s control sequence. For	1226	is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
		1227	the opposite of C<string:> - instead of sending it to the program running
		1228	in the terminal, it will be treated as if it were program output). This is
		1229	most useful to feed command sequences into @@RXVT_NAME@@.
		1230
1136	example the following means "change the current locale to C<zh_CN.GBK>	1231	For example the following means "change the current locale to C<zh_CN.GBK>
1137	when Control-Meta-c is being pressed":	1232	when Control-Meta-c is being pressed":
1138		1233
1139	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007	1234	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1140		1235
1141	If I<string> takes the form C<perl:STRING>, then the specified B<STRING>	1236	The following example will map Control-Meta-1 and Control-Meta-2 to
1142	is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)	1237	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1143	manpage. For example, the F<selection> extension (activated via	1238	font-switching at runtime:
1144	C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1145		1239
1146	URxvt.keysym.M-C-c: perl:selection:rot13	1240	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
		1241	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1147		1242
1148	Due the the large number of modifier combinations, a defined key mapping	1243	Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1149	will match if at I<at least> the specified identifiers are being set, and	1244	info):
1150	no other key mappings with those and more bits are being defined. That
1151	means that defining a key map for C<a> will automatically provide
1152	definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1153	mappings themselves.
1154		1245
1155	Unfortunately, this will override built-in key mappings. For example	1246	URxvt.keysym.M-C-3: command:\033[8;25;80t
		1247	URxvt.keysym.M-C-4: command:\033[8;48;110t
		1248
		1249	=item builtin:
		1250
		1251	The builtin action is the action that @@RXVT_NAME@@ would execute if no
		1252	key binding existed for the key combination. The obvious use is to undo
		1253	the effect of existing bindings. The not so obvious use is to reinstate
		1254	bindings when another binding overrides too many modifiers.
		1255
1156	if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s	1256	For example if you overwrite the C<Insert> key you will disable
1157	C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the	1257	@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
1158	user-defined keymap using the C<builtin:> replacement:	1258	"holes" into the user-defined keymap using the C<builtin:> replacement:
1159		1259
1160	URxvt.keysym.Insert: <my insert key sequence>	1260	URxvt.keysym.Insert: <my insert key sequence>
1161	URxvt.keysym.S-Insert: builtin:	1261	URxvt.keysym.S-Insert: builtin:
1162		1262
1163	The first line defines a mapping for C<Insert> and I<any> combination	1263	The first line defines a mapping for C<Insert> and I<any> combination
1164	of modifiers. The second line re-establishes the default mapping for	1264	of modifiers. The second line re-establishes the default mapping for
1165	C<Shift-Insert>.	1265	C<Shift-Insert>.
1166		1266
1167	The following example will map Control-Meta-1 and Control-Meta-2 to	1267	=item builtin-string:
1168	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1169	font-switching at runtime:
1170		1268
1171	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007	1269	This action is mainly useful to restore string mappings for keys that
1172	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007	1270	have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
		1271	difficult to explain - basically, this action will send the string to the
		1272	application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
		1273	action for it.
1173		1274
1174	Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more	1275	An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1175	info):	1276	selection when you press C<Shift-Insert>. With the following bindings, it
		1277	would instead emit the (undocumented, but what applications running in the
		1278	terminal might expect) sequence C<ESC [ 2 $> instead:
1176		1279
1177	URxvt.keysym.M-C-3: command:\033[8;25;80t	1280	URxvt.keysym.S-Insert: builtin-string:
1178	URxvt.keysym.M-C-4: command:\033[8;48;110t	1281	URxvt.keysym.C-S-Insert: builtin:
		1282
		1283	The first line disables the paste functionality for that key
		1284	combination, and the second reinstates the default behaviour for
		1285	C<Control-Shift-Insert>, which would otherwise be overridden.
		1286
		1287	Similarly, to let applications gain access to the C<C-M-c> (copy to
		1288	clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
		1289	this:
		1290
		1291	URxvt.keysym.C-M-c: builtin-string:
		1292	URxvt.keysym.C-M-v: builtin-string:
		1293
		1294	=item EXTENSION:STRING
		1295
		1296	An action of this form invokes the action B<STRING>, if any, provided
		1297	by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
		1298	be loaded automatically if necessary.
		1299
		1300	Not all extensions define actions, but popular extensions that do
		1301	include the I<selection> and I<matcher> extensions (documented in their
		1302	own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
		1303	respectively).
		1304
		1305	From the silly examples department, this will rot13-"encrypt"
		1306	@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
		1307	keyboards:
		1308
		1309	URxvt.keysym.M-C-c: selection:rot13
		1310
		1311	=item perl:STRING DEPRECATED
		1312
		1313	This is a deprecated way of invoking commands provided by perl
		1314	extensions. It is still supported, but should not be used anymore.
		1315
		1316	=back
1179		1317
1180	=item B<perl-ext-common>: I<string>	1318	=item B<perl-ext-common>: I<string>
1181		1319
1182	=item B<perl-ext>: I<string>	1320	=item B<perl-ext>: I<string>
1183		1321
1184	Comma-separated list(s) of perl extension scripts (default: C<default>) to	1322	Comma-separated list(s) of perl extension scripts (default: C<default>) to
1185	use in this terminal instance; option B<-pe>.	1323	use in this terminal instance; option B<-pe>.
1186		1324
1187	Extension names can be prefixed with a C<-> sign to prohibit using	1325	Extension names can be prefixed with a C<-> sign to remove them again, in
1188	them. This can be useful to selectively disable some extensions loaded	1326	case they had been specified earlier. This can be useful to selectively
1189	by default, or specified via the C<perl-ext-common> resource. For	1327	disable some extensions loaded by default, or specified via the
1190	example, C<default,-selection> will use all the default extension except	1328	C<perl-ext-common> resource. For example, C<default,-selection> will use
1191	C<selection>.	1329	all the default extensions except C<selection>.
1192		1330
1193	Extension names can also be followed by an argument in angle brackets	1331	To prohibit autoloading of extensions, you can prefix them with C</>,
1194	(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for	1332	which will make urxvt refuse to automatically load them (this can be
1195	searchable scrollback to Alt/Meta-s). Mentioning the same extension	1333	overridden, however, by specifying the extension name again without a
1196	multiple times with different arguments will pass multiple arguments to	1334	prefix, though). This does not prohibit extensions themselves loading
1197	the extension.	1335	other extensions. For example, C<default,/background> will keep the
		1336	C<background> extension from being loaded when a background OSC sequence
		1337	is received.
		1338
		1339	The default set includes the C<selection>, C<option-popup>,
		1340	C<selection-popup>, C<readline>, C<searchable-scrollback> and
		1341	C<confirm-paste> extensions, as well as any extensions which are mentioned
		1342	in B<keysym> resources.
		1343
		1344	Any extension such that a corresponding resource is given on the
		1345	command line is automatically appended to B<perl-ext>.
1198		1346
1199	Each extension is looked up in the library directories, loaded if	1347	Each extension is looked up in the library directories, loaded if
1200	necessary, and bound to the current terminal instance.	1348	necessary, and bound to the current terminal instance. When the library
		1349	search path contains multiple extension files of the same name, then the
		1350	first one found will be used.
1201		1351
1202	If both of these resources are the empty string, then the perl	1352	If both of these resources are the empty string, then the perl interpreter
1203	interpreter will not be initialized. The idea behind two options is that	1353	will not be initialized. The rationale for having two options is that
1204	B<perl-ext-common> will be used for extensions that should be available to	1354	B<perl-ext-common> will be used for extensions that should be available to
1205	all instances, while B<perl-ext> is used for specific instances.	1355	all instances, while B<perl-ext> is used for specific instances.
1206		1356
1207	=item B<perl-eval>: I<string>	1357	=item B<perl-eval>: I<string>
1208		1358
1209	Perl code to be evaluated when all extensions have been registered. See	1359	Perl code to be evaluated when all extensions have been registered. See
1210	the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource	1360	the @@RXVT_NAME@@perl(3) manpage.
1211	will be ignored when running setuid/setgid.
1212		1361
1213	=item B<perl-lib>: I<path>	1362	=item B<perl-lib>: I<path>
1214		1363
1215	Colon-separated list of additional directories that hold extension	1364	Colon-separated list of additional directories that hold extension
1216	scripts. When looking for extensions specified by the C<perl> resource,	1365	scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1217	@@RXVT_NAME@@ will first look in these directories and then in	1366	in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1218	F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource	1367	lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1219	will be ignored when running setuid/setgid.
1220		1368
1221	See the @@RXVT_NAME@@perl(3) manpage.	1369	See the @@RXVT_NAME@@perl(3) manpage.
1222		1370
1223	=item B<< selection.pattern-I<idx> >>: I<perl-regex>	1371	=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1224		1372
…		…
1228	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>	1376	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1229		1377
1230	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage	1378	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1231	for details.	1379	for details.
1232		1380
1233	=item B<searchable-scrollback:> I<keysym>	1381	=item B<searchable-scrollback:> I<keysym> DEPRECATED
1234		1382
1235	Sets the hotkey that starts the incremental scrollback buffer search	1383	This resource is deprecated and will be removed. Use a B<keysym> resource
1236	(default: C<M-s>).	1384	instead, e.g.:
1237		1385
		1386	URxvt.keysym.M-s: searchable-scrollback:start
		1387
1238	=item B<urlLauncher>: I<string>	1388	=item B<url-launcher>: I<string>
1239		1389
1240	Specifies the program to be started with a URL argument. Used by the	1390	Specifies the program to be started with a URL argument. Used by the
1241	C<selection-popup> and C<matcher> perl extensions.	1391	C<selection-popup> and C<matcher> perl extensions.
1242		1392
1243	=item B<transient-for>: I<windowid>	1393	=item B<transient-for>: I<windowid>
…		…
1246		1396
1247	=item B<override-redirect>: I<boolean>	1397	=item B<override-redirect>: I<boolean>
1248		1398
1249	Compile I<frills>: Sets override-redirect for the terminal window, making	1399	Compile I<frills>: Sets override-redirect for the terminal window, making
1250	it almost invisible to window managers; option B<-override-redirect>.	1400	it almost invisible to window managers; option B<-override-redirect>.
		1401
		1402	=item B<iso14755:> I<boolean>
		1403
		1404	Turn on/off ISO 14755 (default enabled).
1251		1405
1252	=item B<iso14755_52:> I<boolean>	1406	=item B<iso14755_52:> I<boolean>
1253		1407
1254	Turn on/off ISO 14755 5.2 mode (default enabled).	1408	Turn on/off ISO 14755 5.2 mode (default enabled).
1255		1409
…		…
1283	=head1 THE SELECTION: SELECTING AND PASTING TEXT	1437	=head1 THE SELECTION: SELECTING AND PASTING TEXT
1284		1438
1285	The behaviour of text selection and insertion/pasting mechanism is similar	1439	The behaviour of text selection and insertion/pasting mechanism is similar
1286	to I<xterm>(1).	1440	to I<xterm>(1).
1287		1441
1288	=over 4	1442	=over
1289		1443
1290	=item B<Selecting>:	1444	=item B<Selecting>:
1291		1445
1292	Left click at the beginning of the region, drag to the end of the region	1446	Left click at the beginning of the region, drag to the end of the region
1293	and release; Right click to extend the marked region; Left double-click	1447	and release; Right click to extend the marked region; Left double-click
…		…
1308	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.	1462	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1309		1463
1310	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be	1464	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1311	inserted too.	1465	inserted too.
1312		1466
		1467	rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
		1468	<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
		1469	binding causes the value of the internal selection to be copied to the
		1470	CLIPBOARD selection, while the second binding causes the value of the
		1471	CLIPBOARD selection to be inserted.
		1472
1313	=back	1473	=back
1314		1474
1315	=head1 CHANGING FONTS	1475	=head1 CHANGING FONTS
1316		1476
1317	Changing fonts (or font sizes, respectively) via the keypad is not yet	1477	Changing fonts (or font sizes, respectively) via the keypad is not yet
…		…
1334	and character codes using the keyboard. It consists of 4 parts. The	1494	and character codes using the keyboard. It consists of 4 parts. The
1335	first part is available if rxvt-unicode has been compiled with	1495	first part is available if rxvt-unicode has been compiled with
1336	C<--enable-frills>, the rest is available when rxvt-unicode was compiled	1496	C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1337	with C<--enable-iso14755>.	1497	with C<--enable-iso14755>.
1338		1498
1339	=over 4	1499	=over
1340		1500
1341	=item * 5.1: Basic method	1501	=item * 5.1: Basic method
1342		1502
1343	This allows you to enter unicode characters using their hexcode.	1503	This allows you to enter unicode characters using their hexcode.
1344		1504
…		…
1398	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that	1558	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1399	it can be seen via the I<who(1)> command, and can accept messages. To	1559	it can be seen via the I<who(1)> command, and can accept messages. To
1400	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root	1560	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1401	on some systems or setgid to root or to some other group on others.	1561	on some systems or setgid to root or to some other group on others.
1402		1562
1403	=head1 COLORS AND GRAPHICS	1563	=head1 COLOURS AND GRAPHICS
1404		1564
1405	In addition to the default foreground and background colours,	1565	In addition to the default foreground and background colours,
1406	B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus	1566	B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1407	high-intensity bold/blink versions of the same). Here is a list of the	1567	high-intensity (potentially bold/blink) versions of the same, and 72 (or
1408	colours with their names.	1568	240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
		1569	cube plus a 8 (24) colour greyscale ramp.
		1570
		1571	B<@@RXVT_NAME@@> supports direct 24-bit fg/bg RGB colour escapes
		1572	C< ESC [ 38 ; 2 ; R ; G ; Bm > / C< ESC [ 48 ; 2; R ; G ; Bm >. However the
		1573	number of 24-bit colours that can be used is limited: an internal 7x7x5 (256
		1574	colour mode) or 6x6x4 (88 colour mode) colour cube is used to index into the
		1575	24-bit colour space. When indexing collisions happen, the nearest old colour in
		1576	the cube will be adapted to the new 24-bit RGB colour. That means one cannot
		1577	use many similar 24-bit colours. It's typically not a problem in common
		1578	scenarios.
		1579
		1580	Here is a list of the ANSI colours with their names.
1409		1581
1410	=begin table	1582	=begin table
1411		1583
1412	B<color0> (black) = Black	1584	B<color0> (black) = Black
1413	B<color1> (red) = Red3	1585	B<color1> (red) = Red3
…		…
1433	It is also possible to specify the colour values of B<foreground>,	1605	It is also possible to specify the colour values of B<foreground>,
1434	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as	1606	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1435	a number 0-15, as a convenient shorthand to reference the colour name of	1607	a number 0-15, as a convenient shorthand to reference the colour name of
1436	color0-color15.	1608	color0-color15.
1437		1609
1438	In addition to the colours defined above, @@RXVT_NAME@@ offers an	1610	The following text gives values for the standard 88 colour mode (and
1439	additional 72 colours. The first 64 of those (with indices 16 to 79)	1611	values for the 256 colour mode in parentheses).
1440	consist of a 444 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
1441	16>), followed by 8 additional shades of gray (with indices 80 to 87).
1442		1612
		1613	The RGB cube uses indices 16..79 (16..231) using the following formulas:
		1614
		1615	index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
		1616	index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
		1617
		1618	The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
		1619	steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
		1620	the RGB cube.
		1621
1443	Together, all those colours implement the 88 colour xterm colours. Only	1622	Together, all those colours implement the 88 (256) colour xterm
1444	the first 16 can be changed using resources currently, the rest can only	1623	colours. Only the first 16 can be changed using resources currently, the
1445	be changed via command sequences ("escape codes").	1624	rest can only be changed via command sequences ("escape codes").
		1625
		1626	Applications are advised to use terminfo or command sequences to discover
		1627	number and RGB values of all colours (yes, you can query this...).
1446		1628
1447	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by	1629	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1448	always swapping the foreground/background colours. This is in contrast to	1630	always swapping the foreground/background colours. This is in contrast to
1449	I<xterm>(1) where the colours are only swapped if they have not otherwise	1631	I<xterm>(1) where the colours are only swapped if they have not otherwise
1450	been specified. For example,	1632	been specified. For example,
1451		1633
1452	=over 4
1453
1454	=item B<@@RXVT_NAME@@ -fg Black -bg White -rv>	1634	@@RXVT_NAME@@ -fg Black -bg White -rv
1455		1635
1456	would yield White on Black, while on I<xterm>(1) it would yield Black	1636	would yield White on Black, while on I<xterm>(1) it would yield Black on
1457	on White.	1637	White.
1458
1459	=back
1460		1638
1461	=head2 ALPHA CHANNEL SUPPORT	1639	=head2 ALPHA CHANNEL SUPPORT
1462		1640
1463	If Xft support has been compiled in and as long as Xft/Xrender/X don't get	1641	If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1464	their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa>	1642	their act together, rxvt-unicode will do its own alpha channel management:
1465	(recommended, but B<MUST> have 4 digits/component) colour specifications,	1643
1466	in addition to the ones provided by X, where the additional A component	1644	You can prefix any colour with an opaqueness percentage enclosed in
		1645	brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
		1646	(0-100) that specifies the opacity of the colour, where C<0> is completely
		1647	transparent and C<100> is completely opaque. For example, C<[50]red> is a
		1648	half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
		1649	is the recommended format to specify transparency values, and works with
		1650	all ways to specify a colour.
		1651
		1652	For complete control, rxvt-unicode also supports
		1653	C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
		1654	specifications, where the additional C<aaaa> component specifies opacity
1467	specifies opacity (alpha) values. The minimum value of C<0> is completely	1655	(alpha) values. The minimum value of C<0000> is completely transparent,
1468	transparent). You can also prefix any color with C<[percent]>, where	1656	while C<ffff> is completely opaque). The two example colours from
1469	C<percent> is a decimal percentage (0-100) that specifies the opacity of	1657	earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1470	the color, where C<0> is completely transparent and C<100> is completelxy	1658	C<rgba:0000/ff00/0000/f332>.
1471	opaque.
1472		1659
1473	You probably need to specify B<"-depth 32">, too, and have the luck that	1660	You probably need to specify B<"-depth 32">, too, to force a visual with
1474	your X-server uses ARGB pixel layout, as X is far from just supporting	1661	alpha channels, and have the luck that your X-server uses ARGB pixel
1475	ARGB visuals out of the box, and rxvt-unicode just fudges around.	1662	layout, as X is far from just supporting ARGB visuals out of the box, and
		1663	rxvt-unicode just fudges around.
1476		1664
1477	For example, the following selects an almost completely transparent red	1665	For example, the following selects an almost completely transparent black
1478	background, and an almost opaque pink foreground:	1666	background, and an almost opaque pink foreground:
1479		1667
1480	@@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink"	1668	@@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1481		1669
1482	I<Please note that transparency of any kind if completely unsupported by	1670	When not using a background image, then the interpretation of the
1483	the author. Don't bug him with installation questions!>	1671	alpha channel is up to your compositing manager (most interpret it as
		1672	transparency of course).
		1673
		1674	When using a background pixmap or pseudo-transparency, then the background
		1675	colour will always behave as if it were completely transparent (so the
		1676	background image shows instead), regardless of how it was specified, while
		1677	other colours will either be transparent as specified (the background
		1678	image will show through) on servers supporting the RENDER extension, or
		1679	fully opaque on servers not supporting the RENDER EXTENSION.
		1680
		1681	Please note that due to bugs in Xft, specifying alpha values might result
		1682	in garbage being displayed when the X-server does not support the RENDER
		1683	extension.
1484		1684
1485	=head1 ENVIRONMENT	1685	=head1 ENVIRONMENT
1486		1686
1487	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:	1687	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1488		1688
1489	=over 4	1689	=over
1490		1690
1491	=item B<TERM>	1691	=item B<TERM>
1492		1692
1493	Normally set to C<rxvt-unicode>, unless overwritten at configure time, via	1693	Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1494	resources or on the command line.	1694	resources or on the command line.
…		…
1522	C<--with-terminfo=PATH>.	1722	C<--with-terminfo=PATH>.
1523		1723
1524	=item B<DISPLAY>	1724	=item B<DISPLAY>
1525		1725
1526	Used by @@RXVT_NAME@@ to connect to the display and set to the correct	1726	Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1527	display in its child processes.	1727	display in its child processes if C<-display> isn't used to override. It
		1728	defaults to C<:0> if it doesn't exist.
1528		1729
1529	=item B<SHELL>	1730	=item B<SHELL>
1530		1731
1531	The shell to be used for command execution, defaults to C</bin/sh>.	1732	The shell to be used for command execution, defaults to C</bin/sh>.
1532		1733
1533	=item B<RXVT_SOCKET>	1734	=item B<RXVT_SOCKET> [I<sic>]
1534		1735
1535	The unix domain socket path used by @@RXVT_NAME@@c(1) and	1736	The unix domain socket path used by @@RXVT_NAME@@c(1) and
1536	@@RXVT_NAME@@d(1).	1737	@@RXVT_NAME@@d(1).
1537		1738
1538	Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.	1739	Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
		1740
		1741	=item B<URXVT_PERL_LIB>
		1742
		1743	Additional F<:>-separated library search path for perl extensions. Will be
		1744	searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
		1745	directory.
		1746
		1747	=item B<URXVT_PERL_VERBOSITY>
		1748
		1749	See L<@@RXVT_NAME@@perl>(3).
1539		1750
1540	=item B<HOME>	1751	=item B<HOME>
1541		1752
1542	Used to locate the default directory for the unix domain socket for	1753	Used to locate the default directory for the unix domain socket for
1543	daemon communications and to locate various resource files (such as	1754	daemon communications and to locate various resource files (such as
1544	C<.Xdefaults>)	1755	C<.Xdefaults>)
1545		1756
1546	=item B<XAPPLRESDIR>	1757	=item B<XAPPLRESDIR>
1547		1758
1548	Directory where various X resource files are being located.	1759	Directory where application-specific X resource files are located.
1549		1760
1550	=item B<XENVIRONMENT>	1761	=item B<XENVIRONMENT>
1551		1762
1552	If set and accessible, gives the name of a X resource file to be loaded by	1763	If set and accessible, gives the name of a X resource file to be loaded by
1553	@@RXVT_NAME@@.	1764	@@RXVT_NAME@@.
1554		1765
1555	=back	1766	=back
1556		1767
1557	=head1 FILES	1768	=head1 FILES
1558		1769
1559	=over 4	1770	=over
1560		1771
1561	=item B</usr/lib/X11/rgb.txt>	1772	=item B</usr/lib/X11/rgb.txt>
1562		1773
1563	Color names.	1774	Colour names.
1564		1775
1565	=back	1776	=back
1566		1777
1567	=head1 SEE ALSO	1778	=head1 SEE ALSO
1568		1779
		1780	@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1569	@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)	1781	@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1570		1782
1571	=head1 CURRENT PROJECT COORDINATOR	1783	=head1 CURRENT PROJECT COORDINATOR
1572		1784
1573	=over 4	1785	=over
1574		1786
1575	=item Project Coordinator	1787	=item Project Coordinator
1576		1788
1577	Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>	1789	Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1578		1790
1579	L<http://software.schmorp.de/pkg/rxvt-unicode.html>	1791	L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1580		1792
1581	=back	1793	=back
1582		1794
1583	=head1 AUTHORS	1795	=head1 AUTHORS
1584		1796
1585	=over 4	1797	=over
1586		1798
1587	=item John Bovey	1799	=item John Bovey
1588		1800
1589	University of Kent, 1992, wrote the original Xvt.	1801	University of Kent, 1992, wrote the original Xvt.
1590		1802
1591	=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >>	1803	=item Rob Nation <nation@rocket.sanders.lockheed.com>
1592		1804
1593	very heavily modified Xvt and came up with Rxvt	1805	very heavily modified Xvt and came up with Rxvt
1594		1806
1595	=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >>	1807	=item Angelo Haritsis <ah@doc.ic.ac.uk>
1596		1808
1597	wrote the Greek Keyboard Input (no longer in code)	1809	wrote the Greek Keyboard Input (no longer in code)
1598		1810
1599	=item mj olesen L<< <olesen@me.QueensU.CA> >>	1811	=item mj olesen <olesen@me.QueensU.CA>
1600		1812
1601	Wrote the menu system.	1813	Wrote the menu system.
1602		1814
1603	Project Coordinator (changes.txt 2.11 to 2.21)	1815	Project Coordinator (changes.txt 2.11 to 2.21)
1604		1816
1605	=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >>	1817	=item Oezguer Kesim <kesim@math.fu-berlin.de>
1606		1818
1607	Project Coordinator (changes.txt 2.21a to 2.4.5)	1819	Project Coordinator (changes.txt 2.21a to 2.4.5)
1608		1820
1609	=item Geoff Wing L<< <gcw@pobox.com> >>	1821	=item Geoff Wing <gcw@pobox.com>
1610		1822
1611	Rewrote screen display and text selection routines.	1823	Rewrote screen display and text selection routines.
1612		1824
1613	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)	1825	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1614		1826
1615	=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>	1827	=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1616		1828
1617	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl	1829	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1618	extension, random hacks, numerous bugfixes and extensions.	1830	extension, random hacks, numerous bugfixes and extensions.
1619		1831
1620	Project Coordinator (Changes 1.0 -)	1832	Project Coordinator (Changes 1.0 -)
1621		1833
1622	=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>	1834	=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1623		1835
1624	Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.	1836	pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1625		1837
1626	=back	1838	=back
1627		1839

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Revision 1.147 by root, Fri Nov 23 11:18:04 2007 UTC vs.
Revision 1.260 by root, Fri Dec 23 21:46:46 2022 UTC