ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/doc/rxvt.1.pod
(Generate patch)

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.128 by root, Wed May 16 22:37:10 2007 UTC vs.
Revision 1.260 by root, Fri Dec 23 21:46:46 2022 UTC

12emulator intended as an I<xterm>(1) replacement for users who do not 12emulator intended as an I<xterm>(1) replacement for users who do not
13require features such as Tektronix 4014 emulation and toolkit-style 13require features such as Tektronix 4014 emulation and toolkit-style
14configurability. As a result, B<rxvt-unicode> uses much less swap space -- 14configurability. As a result, B<rxvt-unicode> uses much less swap space --
15a significant advantage on a machine serving many X sessions. 15a significant advantage on a machine serving many X sessions.
16 16
17This document is also available on the World-Wide-Web at
18L<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
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of 22See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20frequently asked questions and answer to them and some common 23frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at 24problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/rxvt-unicode/doc/rxvt.7.html>. 25L<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
26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 29Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27internally. That means it can store and display most scripts in the 30internally. That means it can store and display most scripts in the
28world. Being a terminal emulator, however, some things are very difficult, 31world. Being a terminal emulator, however, some things are very difficult,
29especially cursive scripts such as arabic, vertically written scripts 32especially cursive scripts such as arabic, vertically written scripts
30like mongolian or scripts requiring extremely complex combining rules, 33like mongolian or scripts requiring extremely complex combining rules,
31like tibetan or devenagari. Don't expect pretty output when using these 34like tibetan or devanagari. Don't expect pretty output when using these
32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 35scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33fine, though. A somewhat difficult case are right-to-left scripts, such 36fine, though. A somewhat difficult case are right-to-left scripts, such
34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 37as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35belong into the application, not the terminal emulator (too many things -- 38belong in the application, not the terminal emulator (too many things --
36such as cursor-movement while editing -- break otherwise), but that might 39such as cursor-movement while editing -- break otherwise), but that might
37change. 40change.
38 41
39If you are looking for a terminal that supports more exotic scripts, let 42If you are looking for a terminal that supports more exotic scripts, let
40me recommend C<mlterm>, which is a very user friendly, lean and clean 43me recommend C<mlterm>, which is a very user friendly, lean and clean
81far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1 84far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
82Orange'. 85Orange'.
83 86
84The following options are available: 87The 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
90Print out a message describing available options. 93Print out a message describing available options.
91 94
92=item B<-display> I<displayname> 95=item B<-display> I<displayname>
93 96
94Attempt to open a window on the named X display (B<-d> still 97Attempt to open a window on the named X display (the older form B<-d>
95respected). In the absence of this option, the display specified by the 98is still respected. but deprecated). In the absence of this option, the
96B<DISPLAY> environment variable is used. 99display 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
100Compile I<xft>: Attempt to find a visual with the given bit depth; 103Compile I<frills>: Attempt to find a visual with the given bit depth;
101resource B<depth>. 104resource B<depth>.
102 105
106[Please note that many X servers (and libXft) are buggy with
107respect to C<-depth 32> and/or alpha channels, and will cause all sorts
108of graphical corruption. This is harmless, but we can't do anything about
109this, so watch out]
110
111=item B<-visual> I<visualID>
112
113Compile I<frills>: Use the given visual (see e.g. C<xdpyinfo> for
114possible visual ids) instead of the default, and also allocate a private
115colormap. All visual types except for DirectColor are supported.
116
103=item B<-geometry> I<geom> 117=item B<-geometry> I<geom>
104 118
105Window geometry (B<-g> still respected); resource B<geometry>. 119Window geometry (B<-g> still respected); resource B<geometry>.
106 120
107=item B<-rv>|B<+rv> 121=item B<-rv>|B<+rv>
108 122
109Turn on/off simulated reverse video; resource B<reverseVideo>. 123Turn on/off simulated reverse video; resource B<reverseVideo>.
110 124
111=item B<-j>|B<+j> 125=item B<-j>|B<+j>
112 126
113Turn on/off jump scrolling; resource B<jumpScroll>. 127Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
114 128
115=item B<-ip>|B<+ip> | B<-tr>|B<+tr> 129=item B<-ss>|B<+ss>
116 130
117Turn on/off inheriting parent window's pixmap. Alternative form is 131Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
118B<-tr>; resource B<inheritPixmap>.
119 132
120I<Please note that transparency of any kind if completely unsupported by 133=item B<-fps> I<number>
121the author. Don't bug him with installation questions! Read the FAQ (man 7 134
122@@RXVT_NAME@@)!> 135Compile I<frills>: Set the refresh interval (in frames per second or
136negative seconds); resource B<refreshRate>.
123 137
124=item B<-fade> I<number> 138=item B<-fade> I<number>
125 139
126Fade the text by the given percentage when focus is lost. Small values 140Fade the text by the given percentage when focus is lost. Small values
127fade a little only, 100 completely replaces all colours by the fade 141fade a little only, 100 completely replaces all colours by the fade
130=item B<-fadecolor> I<colour> 144=item B<-fadecolor> I<colour>
131 145
132Fade to this colour when fading is used (see B<-fade>). The default colour 146Fade to this colour when fading is used (see B<-fade>). The default colour
133is opaque black. resource B<fadeColor>. 147is opaque black. resource B<fadeColor>.
134 148
135=item B<-tint> I<colour> 149=item B<-icon> I<file>
136 150
137Tint the transparent background pixmap with the given colour when 151Compile I<pixbuf>: Use the specified image as application icon. This
138transparency is enabled with B<-tr> or B<-ip>. This only works for 152is used by many window managers, taskbars and pagers to represent the
139non-tiled backgrounds, currently. See also the B<-sh> option that can be 153application window; resource I<iconFile>.
140used to brighten or darken the image in addition to tinting it; resource
141I<tintColor>. Example:
142
143 @@RXVT_NAME@@ -tr -tint blue -sh 40
144
145=item B<-sh>
146
147I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
148background image in addition to tinting it (i.e. B<-tint> must be
149specified, too, e.g. C<-tint white>); resource I<shading>.
150 154
151=item B<-bg> I<colour> 155=item B<-bg> I<colour>
152 156
153Window background colour; resource B<background>. 157Window background colour; resource B<background>.
154 158
155=item B<-fg> I<colour> 159=item B<-fg> I<colour>
156 160
157Window foreground colour; resource B<foreground>. 161Window foreground colour; resource B<foreground>.
158
159=item B<-pixmap> I<file[;geom]>
160
161Compile I<XPM>: Specify XPM file for the background and also optionally
162specify its scaling with a geometry string. Note you may need to
163add quotes to avoid special shell interpretation of the C<;> in the
164command-line; resource B<backgroundPixmap>.
165 162
166=item B<-cr> I<colour> 163=item B<-cr> I<colour>
167 164
168The cursor colour; resource B<cursorColor>. 165The cursor colour; resource B<cursorColor>.
169 166
214italic> >> characters are to be printed. See resource B<boldItalicFont> 211italic> >> characters are to be printed. See resource B<boldItalicFont>
215for details. 212for details.
216 213
217=item B<-is>|B<+is> 214=item B<-is>|B<+is>
218 215
219Compile I<font-styles>: Bold/Italic font styles imply high intensity 216Compile I<font-styles>: Bold/Blink font styles imply high intensity
220foreground/background (default). See resource B<intensityStyles> for 217foreground/background (default). See resource B<intensityStyles> for
221details. 218details.
222 219
223=item B<-name> I<name> 220=item B<-name> I<name>
224 221
228 225
229=item B<-ls>|B<+ls> 226=item B<-ls>|B<+ls>
230 227
231Start as a login-shell/sub-shell; resource B<loginShell>. 228Start as a login-shell/sub-shell; resource B<loginShell>.
232 229
230=item B<-mc> I<milliseconds>
231
232Specify the maximum time between multi-click selections.
233
233=item B<-ut>|B<+ut> 234=item B<-ut>|B<+ut>
234 235
235Compile I<utmp>: Inhibit/enable writing a utmp entry; resource 236Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
236B<utmpInhibit>. 237B<utmpInhibit>.
237 238
241B<visualBell>. 242B<visualBell>.
242 243
243=item B<-sb>|B<+sb> 244=item B<-sb>|B<+sb>
244 245
245Turn on/off scrollbar; resource B<scrollBar>. 246Turn on/off scrollbar; resource B<scrollBar>.
247
248=item B<-sr>|B<+sr>
249
250Put scrollbar on right/left; resource B<scrollBar_right>.
251
252=item B<-st>|B<+st>
253
254Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
255resource B<scrollBar_floating>.
246 256
247=item B<-si>|B<+si> 257=item B<-si>|B<+si>
248 258
249Turn on/off scroll-to-bottom on TTY output inhibit; resource 259Turn on/off scroll-to-bottom on TTY output inhibit; resource
250B<scrollTtyOutput> has opposite effect. 260B<scrollTtyOutput> has opposite effect.
257=item B<-sw>|B<+sw> 267=item B<-sw>|B<+sw>
258 268
259Turn on/off scrolling with the scrollback buffer as new lines appear. 269Turn on/off scrolling with the scrollback buffer as new lines appear.
260This only takes effect if B<-si> is also given; resource 270This only takes effect if B<-si> is also given; resource
261B<scrollWithBuffer>. 271B<scrollWithBuffer>.
262
263=item B<-sr>|B<+sr>
264
265Put scrollbar on right/left; resource B<scrollBar_right>.
266
267=item B<-st>|B<+st>
268
269Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
270resource B<scrollBar_floating>.
271 272
272=item B<-ptab>|B<+ptab> 273=item B<-ptab>|B<+ptab>
273 274
274If enabled (default), "Horizontal Tab" characters are being stored as 275If enabled (default), "Horizontal Tab" characters are being stored as
275actual wide characters in the screen buffer, which makes it possible to 276actual wide characters in the screen buffer, which makes it possible to
279 280
280=item B<-bc>|B<+bc> 281=item B<-bc>|B<+bc>
281 282
282Blink the cursor; resource B<cursorBlink>. 283Blink the cursor; resource B<cursorBlink>.
283 284
285=item B<-uc>|B<+uc>
286
287Make the cursor underlined; resource B<cursorUnderline>.
288
284=item B<-iconic> 289=item B<-iconic>
285 290
286Start iconified, if the window manager supports that option. 291Start iconified, if the window manager supports that option.
287Alternative form is B<-ic>. 292Alternative form is B<-ic>.
288 293
304 309
305=item B<-bl> 310=item B<-bl>
306 311
307Compile I<frills>: Set MWM hints to request a borderless window, i.e. 312Compile I<frills>: Set MWM hints to request a borderless window, i.e.
308if honoured by the WM, the rxvt-unicode window will not have window 313if honoured by the WM, the rxvt-unicode window will not have window
309decorations; resource B<borderLess>. 314decorations; resource B<borderLess>. If the window manager does not
315support MWM hints (e.g. kwin), enables override-redirect mode.
310 316
311=item B<-override-redirect> 317=item B<-override-redirect>
312 318
313Compile I<frills>: Sets override-redirect on the window; resource 319Compile I<frills>: Sets override-redirect on the window; resource
314B<override-redirect>. 320B<override-redirect>.
321
322=item B<-dockapp>
323
324Sets the initial state of the window to WithdrawnState, which makes
325window managers that support this extension treat it as a dockapp.
315 326
316=item B<-sbg> 327=item B<-sbg>
317 328
318Compile I<frills>: Disable the usage of the built-in block graphics/line 329Compile I<frills>: Disable the usage of the built-in block graphics/line
319drawing characters and just rely on what the specified fonts provide. Use 330drawing characters and just rely on what the specified fonts provide. Use
322 333
323=item B<-lsp> I<number> 334=item B<-lsp> I<number>
324 335
325Compile I<frills>: Lines (pixel height) to insert between each row of 336Compile I<frills>: Lines (pixel height) to insert between each row of
326the display. Useful to work around font rendering problems; resource 337the display. Useful to work around font rendering problems; resource
327B<linespace>. 338B<lineSpace>.
339
340=item B<-letsp> I<number>
341
342Compile I<frills>: Amount to adjust the computed character width by
343to control overall letter spacing. Negative values will tighten up the
344letter spacing, positive values will space letters out more. Useful to
345work around odd font metrics; resource B<letterSpace>.
328 346
329=item B<-tn> I<termname> 347=item B<-tn> I<termname>
330 348
331This option specifies the name of the terminal type to be set in the 349This option specifies the name of the terminal type to be set in the
332B<TERM> environment variable. This terminal type must exist in the 350B<TERM> environment variable. This terminal type must exist in the
367=item B<-pt> I<style> 385=item B<-pt> I<style>
368 386
369Compile I<XIM>: input style for input method; B<OverTheSpot>, 387Compile I<XIM>: input style for input method; B<OverTheSpot>,
370B<OffTheSpot>, B<Root>; resource B<preeditType>. 388B<OffTheSpot>, B<Root>; resource B<preeditType>.
371 389
390If the perl extension C<xim-onthespot> is used (which is the default),
391then additionally the C<OnTheSpot> preedit type is available.
392
372=item B<-im> I<text> 393=item B<-im> I<text>
373 394
374Compile I<XIM>: input method name. resource B<inputMethod>. 395Compile I<XIM>: input method name. resource B<inputMethod>.
375 396
376=item B<-imlocale> I<string> 397=item B<-imlocale> I<string>
386for more info. 407for more info.
387 408
388=item B<-tcw> 409=item B<-tcw>
389 410
390Change the meaning of triple-click selection with the left mouse 411Change the meaning of triple-click selection with the left mouse
412button. Only effective when the original (non-perl) selection code is
391button. Instead of selecting a full line it will extend the selection the 413in-use. Instead of selecting a full line it will extend the selection to
392end of the logical line only. resource B<tripleclickwords>. 414the end of the logical line only. resource B<tripleclickwords>.
415
416=item B<-dpb>|B<+dpb>
417
418Compile frills: Disable (or enable) emitting bracketed paste mode
419sequences (default enabled). Bracketed paste mode allows programs
420to detect when something is pasted. Since more and more programs
421abuse this, these sequences can be disabled. The command sequences to
422enable and query paste mode will still work, but the actual bracket
423sequences will no longer be emitted. You can also toggle this from the
424ctrl-middle-mouse-button menu; resource B<disablePasteBrackets>.
393 425
394=item B<-insecure> 426=item B<-insecure>
395 427
396Enable "insecure" mode, which currently enables most of the escape 428Enable "insecure" mode, which currently enables most of the escape
397sequences that echo strings. See the resource B<insecure> for more 429sequences that echo strings. See the resource B<insecure> for more
410 442
411=item B<-ssr>|B<+ssr> 443=item B<-ssr>|B<+ssr>
412 444
413Turn on/off secondary screen scroll (default enabled); resource 445Turn on/off secondary screen scroll (default enabled); resource
414B<secondaryScroll>. 446B<secondaryScroll>.
447
448=item B<-rm> I<mode>
449
450Compile I<frills>: Sets long line rewrapping behaviour on window resizes
451to one of B<auto> (the default), B<always> or B<never>. The latter two
452modes do the obvious, B<auto> rewraps (acts like B<always>) if scrollback
453is non-empty, and wings lines (acts like B<never>) otherwise; resource
454B<rewrapMode>.
415 455
416=item B<-hold>|B<+hold> 456=item B<-hold>|B<+hold>
417 457
418Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 458Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
419will not immediately destroy its window when the program executed within 459will not immediately destroy its window when the program executed within
420it exits. Instead, it will wait till it is being killed or closed by the 460it exits. Instead, it will wait till it is being killed or closed by the
421user; resource B<hold>. 461user; resource B<hold>.
462
463=item B<-cd> I<path>
464
465Sets the working directory for the shell (or the command specified via
466B<-e>). The I<path> must be an absolute path and it must exist for
467@@RXVT_NAME@@ to start; resource B<chdir>.
468
469=item B<-xrm> I<string>
470
471Works like the X Toolkit option of the same name, by adding the I<string>
472as if it were specified in a resource file. Resource values specified this
473way take precedence over all other resource specifications.
474
475Note that you need to use the I<same> syntax as in the .Xdefaults file,
476e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
477options can be specified as long-options on the commandline, so use
478of B<-xrm> is mostly limited to cases where you want to specify other
479resources (e.g. for input methods) or for compatibility with other
480programs.
422 481
423=item B<-keysym.>I<sym> I<string> 482=item B<-keysym.>I<sym> I<string>
424 483
425Remap a key symbol. See resource B<keysym>. 484Remap a key symbol. See resource B<keysym>.
426 485
461If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp 520If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
462entries and will not tinker with pty/tty permissions - you have to do that 521entries and will not tinker with pty/tty permissions - you have to do that
463yourself if you want that. 522yourself if you want that.
464 523
465As an extremely special case, specifying C<-1> will completely suppress 524As an extremely special case, specifying C<-1> will completely suppress
466pty/tty operations. 525pty/tty operations, which is probably only useful in conjunction with some
526perl extension that manages the terminal.
467 527
468Here is a example in perl that illustrates how this option can be used (a 528Here is a example in perl that illustrates how this option can be used (a
469longer example is in F<doc/pty-fd>): 529longer example is in F<doc/pty-fd>):
470 530
471 use IO::Pty; 531 use IO::Pty;
478 538
479 # now communicate with rxvt 539 # now communicate with rxvt
480 my $slave = $pty->slave; 540 my $slave = $pty->slave;
481 while (<$slave>) { print $slave "got <$_>\n" } 541 while (<$slave>) { print $slave "got <$_>\n" }
482 542
543Note that, despite what the name might imply, the file descriptor does not
544need to be a pty, it can be a bi-directional pipe as well (e.g. a unix
545domain or tcp socket). While tty operations cannot be done in this case,
546B<@@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
483=item B<-pe> I<string> 560=item B<-pe> I<string>
484 561
485Comma-separated list of perl extension scripts to use (or not to use) in 562Comma-separated list of perl extension scripts to use (or not to use) in
486this terminal instance. See resource B<perl-ext> for details. 563this terminal instance. See resource B<perl-ext> for details.
487 564
488=back 565=back
489 566
490=head1 RESOURCES (available also as long-options) 567=head1 RESOURCES
491 568
492Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 569Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
493options) compiled into your version. 570options) compiled into your version. All resources are also available as
571long-options.
494 572
495You can set and change the resources using X11 tools like B<xrdb>. Many 573You can set and change the resources using X11 tools like B<xrdb>. Many
496distribution do also load settings from the B<~/.Xresources> file when X 574distribution do also load settings from the B<~/.Xresources> file when X
497starts. @@RXVT_NAME@@ will consult the following files/resources in order, 575starts. @@RXVT_NAME@@ will consult the following files/resources in order,
498with later settings overwriting earlier ones: 576with later settings overwriting earlier ones:
499 577
500 1. system-wide app-defaults file, either locale-dependent OR global
501 2. app-defaults file in $XAPPLRESDIR 578 1. app-defaults file in $XAPPLRESDIR
579 2. $HOME/.Xdefaults
502 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 580 3. RESOURCE_MANAGER property on root-window of screen 0
503 4. SCREEN_RESOURCES for the current screen 581 4. SCREEN_RESOURCES property on root-window of the current screen
504 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 582 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
583 6. resources specified via -xrm on the commandline
505 584
506Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class 585Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
507names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources 586names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
508common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily 587common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
509configured, while the class name B<URxvt> allows resources unique to 588configured, while the class name B<URxvt> allows resources unique to
512be used. Command-line arguments can be used to override resource 591be used. Command-line arguments can be used to override resource
513settings. The following resources are supported (you might want to 592settings. The following resources are supported (you might want to
514check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl 593check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
515extensions not documented here): 594extensions not documented here):
516 595
517=over 4 596=over
518 597
519=item B<depth:> I<bitdepth> 598=item B<depth:> I<bitdepth>
520 599
521Compile I<xft>: Attempt to find a visual with the given bit depth; 600Compile I<xft>: Attempt to find a visual with the given bit depth;
522option B<-depth>. 601option B<-depth>.
602
603=item B<buffered:> I<boolean>
604
605Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
606On some card/driver combination enabling it slightly decreases
607performance, on most it greatly helps it. The slowdown is small, so it
608should normally be enabled.
523 609
524=item B<geometry:> I<geom> 610=item B<geometry:> I<geom>
525 611
526Create the window with the specified X window geometry [default 80x24]; 612Create the window with the specified X window geometry [default 80x24];
527option B<-geometry>. 613option B<-geometry>.
541Use the specified colour for the colour value I<n>, where 0-7 627Use the specified colour for the colour value I<n>, where 0-7
542corresponds to low-intensity (normal) colours and 8-15 corresponds to 628corresponds to low-intensity (normal) colours and 8-15 corresponds to
543high-intensity (bold = bright foreground, blink = bright background) 629high-intensity (bold = bright foreground, blink = bright background)
544colours. The canonical names are as follows: 0=black, 1=red, 2=green, 630colours. The canonical names are as follows: 0=black, 1=red, 2=green,
5453=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 6313=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
546names used are listed in the B<COLORS AND GRAPHICS> section. 632names used are listed in the B<COLOURS AND GRAPHICS> section.
547 633
548Colours higher than 15 cannot be set using resources (yet), but can be 634Colours higher than 15 cannot be set using resources (yet), but can be
549changed using an escape command (see @@RXVT_NAME@@(7)). 635changed using an escape command (see @@RXVT_NAME@@(7)).
550 636
551Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with 637Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
562=item B<colorUL:> I<colour> 648=item B<colorUL:> I<colour>
563 649
564Use the specified colour to display underlined characters when the 650Use the specified colour to display underlined characters when the
565foreground colour is the default. 651foreground colour is the default.
566 652
567=item B<colorRV:> I<colour>
568
569Use the specified colour as the background for reverse video characters
570when OPTION_HC is disabled (--disable-frills).
571
572=item B<underlineColor:> I<colour> 653=item B<underlineColor:> I<colour>
573 654
574If set, use the specified colour as the colour for the underline 655If set, use the specified colour as the colour for the underline
575itself. If unset, use the foreground colour. 656itself. If unset, use the foreground colour.
657
658=item B<highlightColor:> I<colour>
659
660If set, use the specified colour as the background for highlighted
661characters. If unset, use reverse video.
662
663=item B<highlightTextColor:> I<colour>
664
665If set and highlightColor is set, use the specified colour as the
666foreground for highlighted characters.
576 667
577=item B<cursorColor:> I<colour> 668=item B<cursorColor:> I<colour>
578 669
579Use the specified colour for the cursor. The default is to use the 670Use the specified colour for the cursor. The default is to use the
580foreground colour; option B<-cr>. 671foreground colour; option B<-cr>.
587 678
588=item B<reverseVideo:> I<boolean> 679=item B<reverseVideo:> I<boolean>
589 680
590B<True>: simulate reverse video by foreground and background colours; 681B<True>: simulate reverse video by foreground and background colours;
591option B<-rv>. B<False>: regular screen colours [default]; option 682option B<-rv>. B<False>: regular screen colours [default]; option
592B<+rv>. See note in B<COLORS AND GRAPHICS> section. 683B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
593 684
594=item B<jumpScroll:> I<boolean> 685=item B<jumpScroll:> I<boolean>
595 686
596B<True>: specify that jump scrolling should be used. When scrolling 687B<True>: specify that jump scrolling should be used. When receiving lots
597quickly, fewer screen updates are performed [default]; option B<-j>. 688of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
689has been read, resulting in fewer updates while still displaying every
690received line; option B<-j>.
691
598B<False>: specify that smooth scrolling should be used; option B<+j>. 692B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
693force a screen refresh on each new line it received; option B<+j>.
599 694
600=item B<inheritPixmap:> I<boolean> 695=item B<skipScroll:> I<boolean>
601 696
602B<True>: make the background inherit the parent windows' pixmap, giving 697B<True>: (the default) specify that skip scrolling should be used. When
603artificial transparency. B<False>: do not inherit the parent windows' 698receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
604pixmap. 699(around 60 times per second), resulting in far fewer updates. This can
700result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
701option B<-ss>.
605 702
606I<Please note that transparency of any kind if completely unsupported by 703B<False>: specify that everything is to be displayed, even
607the author. Don't bug him with installation questions!> 704if the refresh is too fast for the human eye to read anything (or the
705monitor to display anything); option B<+ss>.
706
707=item B<refreshRate:> I<number>
708
709Compile I<frills>: When positive, sets the maximum refreshes per second
710(the default is C<60>). When zero or negative, sets the minimum interval
711between refreshes, negated. That is, positive numbers limit the number
712of refreshes per second to that number, similar to a fps limiter in
713games. Zero or negative numbers get negated and directly set the minimum
714interval between refreshs, that is, C<10> and C<-0.1> both specify the
715same refresh interval (likewise C<50> and C<0.02>). Fractional values are
716supported; option B<-fps>.
608 717
609=item B<fading:> I<number> 718=item B<fading:> I<number>
610 719
611Fade the text by the given percentage when focus is lost; option B<-fade>. 720Fade the text by the given percentage when focus is lost; option B<-fade>.
612 721
613=item B<fadeColor:> I<colour> 722=item B<fadeColor:> I<colour>
614 723
615Fade to this colour, when fading is used (see B<fading:>). The default 724Fade to this colour, when fading is used (see B<fading:>). The default
616colour is black; option B<-fadecolor>. 725colour is black; option B<-fadecolor>.
617 726
618=item B<tintColor:> I<colour> 727=item B<iconFile:> I<file>
619 728
620Tint the transparent background pixmap with the given colour; option 729Set the application icon pixmap; option B<-icon>.
621B<-tint>.
622
623=item B<shading:> I<number>
624
625Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
626in addition to tinting it; option B<-sh>.
627 730
628=item B<scrollColor:> I<colour> 731=item B<scrollColor:> I<colour>
629 732
630Use the specified colour for the scrollbar [default #B2B2B2]. 733Use the specified colour for the scrollbar [default #B2B2B2].
631 734
636 739
637=item B<borderColor:> I<colour> 740=item B<borderColor:> I<colour>
638 741
639The colour of the border around the text area and between the scrollbar 742The colour of the border around the text area and between the scrollbar
640and the text. 743and the text.
641
642=item B<backgroundPixmap:> I<file[;geom]>
643
644Use the specified XPM file (note the `.xpm' extension is optional) for
645the background and also optionally specify its scaling with a geometry
646string B<WxH+X+Y>, in which B<"W" / "H"> specify the
647horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image
648centre (percent). A scale of 0 displays the image with tiling. A scale
649of 1 displays the image without any scaling. A scale of 2 to 9
650specifies an integer number of images in that direction. No image will
651be magnified beyond 10 times its original size. The maximum permitted
652scale is 1000. [default 0x0+50+50]
653
654=item B<path:> I<path>
655
656Specify the colon-delimited search path for finding XPM files.
657 744
658=item B<font:> I<fontlist> 745=item B<font:> I<fontlist>
659 746
660Select the fonts to be used. This is a comma separated list of font names 747Select the fonts to be used. This is a comma separated list of font names
661that are checked in order when trying to find glyphs for characters. The 748that are checked in order when trying to find glyphs for characters. The
684it is named first) and thus defines the character cell grid to be 9 pixels 771it is named first) and thus defines the character cell grid to be 9 pixels
685wide and 15 pixels high. 772wide and 15 pixels high.
686 773
687The second font is just used to add additional unicode characters not in 774The second font is just used to add additional unicode characters not in
688the base font, likewise the third, which is unfortunately non-bold, but 775the base font, likewise the third, which is unfortunately non-bold, but
689the bold version of the font does contain less characters, so this is a 776the bold version of the font does contain fewer characters, so this is a
690useful supplement. 777useful supplement.
691 778
692The third font is an Xft font with aliasing turned off, and the characters 779The third font is an Xft font with aliasing turned off, and the characters
693are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font 780are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
694contains other characters, but we are not interested in them. 781contains other characters, but we are not interested in them.
718text font will being used for the given style. 805text font will being used for the given style.
719 806
720=item B<intensityStyles:> I<boolean> 807=item B<intensityStyles:> I<boolean>
721 808
722When font styles are not enabled, or this option is enabled (B<True>, 809When font styles are not enabled, or this option is enabled (B<True>,
723option B<-is>, the default), bold and italic font styles imply high 810option B<-is>, the default), bold/blink font styles imply high
724intensity foreground/background colours. Disabling this option (B<False>, 811intensity foreground/background colours. Disabling this option (B<False>,
725option B<+is>) disables this behaviour, the high intensity colours are not 812option B<+is>) disables this behaviour, the high intensity colours are not
726reachable. 813reachable.
727 814
728=item B<selectstyle:> I<mode>
729
730Set mouse selection style to B<old> which is 2.20, B<oldword> which is
731xterm style with 2.20 old word selection, or anything else which gives
732xterm style selection.
733
734=item B<scrollstyle:> I<mode>
735
736Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
737the author's favourite.
738
739=item B<title:> I<string> 815=item B<title:> I<string>
740 816
741Set window title string, the default title is the command-line 817Set window title string, the default title is the command-line
742specified after the B<-e> option, if any, otherwise the application 818specified after the B<-e> option, if any, otherwise the application
743name; option B<-title>. 819name; option B<-title>.
756=item B<urgentOnBell:> I<boolean> 832=item B<urgentOnBell:> I<boolean>
757 833
758B<True>: set the urgency hint for the wm on receipt of a bell character. 834B<True>: set the urgency hint for the wm on receipt of a bell character.
759B<False>: do not set the urgency hint [default]. 835B<False>: do not set the urgency hint [default].
760 836
837@@RXVT_NAME@@ resets the urgency hint on every focus change.
838
761=item B<visualBell:> I<boolean> 839=item B<visualBell:> I<boolean>
762 840
763B<True>: use visual bell on receipt of a bell character; option B<-vb>. 841B<True>: use visual bell on receipt of a bell character; option B<-vb>.
764B<False>: no visual bell [default]; option B<+vb>. 842B<False>: no visual bell [default]; option B<+vb>.
765 843
767 845
768B<True>: start as a login shell by prepending a `-' to B<argv[0]> of 846B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
769the shell; option B<-ls>. B<False>: start as a normal sub-shell 847the shell; option B<-ls>. B<False>: start as a normal sub-shell
770[default]; option B<+ls>. 848[default]; option B<+ls>.
771 849
850=item B<multiClickTime:> I<number>
851
852Specify the maximum time in milliseconds between multi-click select
853events. The default is 500 milliseconds; option B<-mc>.
854
772=item B<utmpInhibit:> I<boolean> 855=item B<utmpInhibit:> I<boolean>
773 856
774B<True>: inhibit writing record into the system log file B<utmp>; 857B<True>: inhibit writing record into the system log file B<utmp>;
775option B<-ut>. B<False>: write record into the system log file B<utmp> 858option B<-ut>. B<False>: write record into the system log file B<utmp>
776[default]; option B<+ut>. 859[default]; option B<+ut>.
788 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 871 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
789 872
790This creates a new file in your home directory with the screen contents 873This creates a new file in your home directory with the screen contents
791every time you hit C<Print>. 874every time you hit C<Print>.
792 875
876=item B<scrollstyle:> I<mode>
877
878Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
879the author's favourite.
880
881=item B<thickness:> I<number>
882
883Set the scrollbar width in pixels.
884
793=item B<scrollBar:> I<boolean> 885=item B<scrollBar:> I<boolean>
794 886
795B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 887B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
796disable the scrollbar; option B<+sb>. 888disable the scrollbar; option B<+sb>.
797 889
816B<False>: do not scroll to bottom when tty receives output; option 908B<False>: do not scroll to bottom when tty receives output; option
817B<+si>. 909B<+si>.
818 910
819=item B<scrollWithBuffer:> I<boolean> 911=item B<scrollWithBuffer:> I<boolean>
820 912
821B<True>: scroll with scrollback buffer when tty receives new lines (and 913B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
822B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 914try to show the same lines) and B<scrollTtyOutput> is False; option
823with scrollback buffer when tty receives new lines; option B<+sw>. 915B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
916new lines; option B<+sw>.
824 917
825=item B<scrollTtyKeypress:> I<boolean> 918=item B<scrollTtyKeypress:> I<boolean>
826 919
827B<True>: scroll to bottom when a non-special key is pressed. Special keys 920B<True>: scroll to bottom when a non-special key is pressed. Special keys
828are those which are intercepted by rxvt-unicode for special handling and 921are those which are intercepted by rxvt-unicode for special handling and
829are not passed onto the shell; option B<-sk>. B<False>: do not scroll to 922are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
830bottom when a non-special key is pressed; option B<+sk>. 923bottom when a non-special key is pressed; option B<+sk>.
831 924
832=item B<saveLines:> I<number> 925=item B<saveLines:> I<number>
833 926
834Save I<number> lines in the scrollback buffer [default 64]. This 927Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
835resource is limited on most machines to 65535; option B<-sl>.
836 928
837=item B<internalBorder:> I<number> 929=item B<internalBorder:> I<number>
838 930
839Internal border of I<number> pixels. This resource is limited to 100; 931Internal border of I<number> pixels. This resource is limited to 100;
840option B<-b>. 932option B<-b>.
859=item B<termName:> I<termname> 951=item B<termName:> I<termname>
860 952
861Specifies the terminal type name to be set in the B<TERM> environment 953Specifies the terminal type name to be set in the B<TERM> environment
862variable; option B<-tn>. 954variable; option B<-tn>.
863 955
864=item B<linespace:> I<number> 956=item B<lineSpace:> I<number>
865 957
866Specifies number of lines (pixel height) to insert between each row of 958Specifies number of lines (pixel height) to insert between each row of
867the display [default 0]; option B<-lsp>. 959the display [default 0]; option B<-lsp>.
868 960
869=item B<meta8:> I<boolean> 961=item B<meta8:> I<boolean>
883 975
884=item B<cursorBlink:> I<boolean> 976=item B<cursorBlink:> I<boolean>
885 977
886B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 978B<True>: blink the cursor. B<False>: do not blink the cursor [default];
887option B<-bc>. 979option B<-bc>.
980
981=item B<cursorUnderline:> I<boolean>
982
983B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
984option B<-uc>.
888 985
889=item B<pointerBlank:> I<boolean> 986=item B<pointerBlank:> I<boolean>
890 987
891B<True>: blank the pointer when a key is pressed or after a set number 988B<True>: blank the pointer when a key is pressed or after a set number
892of seconds of inactivity. B<False>: the pointer is always visible 989of seconds of inactivity. B<False>: the pointer is always visible
898 995
899=item B<pointerColor2:> I<colour> 996=item B<pointerColor2:> I<colour>
900 997
901Mouse pointer background colour. 998Mouse pointer background colour.
902 999
1000=item B<pointerShape:> I<string>
1001
1002Compile I<frills>: Specifies the name of the mouse pointer shape
1003[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
1004file for possible values (omit the C<XC_> prefix).
1005
903=item B<pointerBlankDelay:> I<number> 1006=item B<pointerBlankDelay:> I<number>
904 1007
905Specifies number of seconds before blanking the pointer [default 2]. Use a 1008Specifies number of seconds before blanking the pointer [default 2]. Use a
906large number (e.g. C<987654321>) to effectively disable the timeout. 1009large number (e.g. C<987654321>) to effectively disable the timeout.
907 1010
908=item B<backspacekey:> I<string> 1011=item B<backspacekey:> I<string>
909 1012
910The string to send when the backspace key is pressed. If set to B<DEC> 1013The string to send when the backspace key is pressed. If set to B<DEC>
911or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 1014or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
912(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
913escape sequence. 1016escape sequence.
914 1017
915=item B<deletekey:> I<string> 1018=item B<deletekey:> I<string>
916 1019
921=item B<cutchars:> I<string> 1024=item B<cutchars:> I<string>
922 1025
923The characters used as delimiters for double-click word selection 1026The characters used as delimiters for double-click word selection
924(whitespace delimiting is added automatically if resource is given). 1027(whitespace delimiting is added automatically if resource is given).
925 1028
926When the selection extension is in use (the default if compiled in, see 1029When the perl selection extension is in use (the default if compiled
927the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these characters 1030in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
928will be created (if the resource exists, otherwise, no regex will be 1031characters will be created (if the resource exists, otherwise, no regex
929created). In this mode, characters outside ISO-8859-1 can be used. 1032will be created). In this mode, characters outside ISO-8859-1 can be used.
930 1033
931When the selection extension is not used, only ISO-8859-1 characters can 1034When the selection extension is not used, only ISO-8859-1 characters can
932be used. If not specified, the built-in default is used: 1035be used. If not specified, the built-in default is used:
933 1036
934B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1037B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
935 1038
936=item B<preeditType:> I<style> 1039=item B<preeditType:> I<style>
937 1040
938B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1041B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
939 1042
940=item B<inputMethod:> I<name> 1043=item B<inputMethod:> I<name>
941 1044
942I<name> of inputMethod to use; option B<-im>. 1045I<name> of inputMethod to use; option B<-im>.
943 1046
961 1064
962Change the meaning of triple-click selection with the left mouse 1065Change the meaning of triple-click selection with the left mouse
963button. Instead of selecting a full line it will extend the selection to 1066button. Instead of selecting a full line it will extend the selection to
964the end of the logical line only; option B<-tcw>. 1067the end of the logical line only; option B<-tcw>.
965 1068
1069=item B<disablePasteBrackets:> I<boolean>
1070
1071Prevent emission of paste bracket sequences; option B<-dpb>.
1072
966=item B<insecure:> I<boolean> 1073=item B<insecure:> I<boolean>
967 1074
968Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1075Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
969echo arbitrary strings like the icon name or the locale. This could be 1076echo arbitrary strings like the icon name or the locale. This could be
970abused if somebody gets 8-bit-clean access to your display, whether 1077abused if somebody gets 8-bit-clean access to your display, whether
971through a mail client displaying mail bodies unfiltered or through 1078through a mail client displaying mail bodies unfiltered or through
972write(1) or any other means. Therefore, these sequences are disabled by 1079write(1) or any other means. Therefore, these sequences are disabled by
973default. (Note that many other terminals, including xterm, have these 1080default. (Note that many other terminals, including xterm, have these
991 1098
992=item B<secondaryScreen:> I<boolean> 1099=item B<secondaryScreen:> I<boolean>
993 1100
994Turn on/off secondary screen (default enabled). 1101Turn on/off secondary screen (default enabled).
995 1102
1103=item B<rewrapMode:> I<mode>
1104
1105Sets long line rewrap behaviour on window resize to one of B<auto>
1106(default), B<always> or B<never>.
1107
996=item B<secondaryScroll:> I<boolean> 1108=item B<secondaryScroll:> I<boolean>
997 1109
998Turn on/off secondary screen scroll (default enabled). If this 1110Turn on/off secondary screen scroll (default enabled). If this
999option is enabled, scrolls on the secondary screen will change the 1111option is enabled, scrolls on the secondary screen will change the
1000scrollback buffer and switching to/from the secondary screen will 1112scrollback buffer and, when secondaryScreen is off, switching
1001instead scroll the screen up. 1113to/from the secondary screen will instead scroll the screen up.
1002 1114
1003=item B<hold>: I<boolean> 1115=item B<hold>: I<boolean>
1004 1116
1005Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 1117Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1006will not immediately destroy its window when the program executed within 1118will not immediately destroy its window when the program executed within
1007it exits. Instead, it will wait till it is being killed or closed by the 1119it exits. Instead, it will wait till it is being killed or closed by the
1008user. 1120user.
1009 1121
1122=item B<chdir>: I<path>
1123
1124Sets the working directory for the shell (or the command specified via
1125B<-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
1127directory will be used; option B<-cd>.
1128
1010=item B<keysym.>I<sym>: I<string> 1129=item B<keysym.>I<sym>: I<action>
1011 1130
1012Compile I<frills>: Associate I<string> with keysym I<sym>. The 1131Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1013intervening resource name B<keysym.> cannot be omitted. 1132resource name B<keysym.> cannot be omitted.
1014 1133
1015The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be 1134Using this resource, you can map key combinations such as
1016any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>, 1135C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
1017B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>, 1136string than would normally result from that combination, making the
1018and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>, 1137terminal scroll up or down the way you want it, or any other thing an
1019B<2>, B<3>, B<4>, B<5>. 1138extension might provide.
1139
1140The key combination that triggers the action, I<sym>, has the following format:
1141
1142 (modifiers-)key
1143
1144Where I<modifiers> can be any combination of the following full or
1145abbreviated 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
1020 1163
1021The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to 1164The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1022whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr 1165whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1023keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the 1166keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1024current application keymap mode state. 1167current application keymap mode state.
1025 1168
1026The spellings of I<key> can be obtained by using B<xev>(1) command or 1169Due the the large number of modifier combinations, a key mapping will
1027searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1170match if I<at least> the specified identifiers are being set, and no other
1171key mappings with those and more bits are being defined. That means that
1172defining a mapping for C<a> will automatically provide definitions for
1173C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
1174themselves. See the C<builtin:> action, below, for a way to work around
1175this when this is a problem.
1176
1177The spelling of I<key> depends on your implementation of X. An easy way to
1178find a key name is to use the B<xev>(1) command. You can find a list by
1179looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
1028omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1180the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
1029keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1181value (B<0x0000 - 0xFFFF>).
1030performed in an exact manner; however, the closest match is assured.
1031 1182
1032I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1183As with any resource value, the I<action> string may contain backslash
1033C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1184escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1034C<\000>: octal number) or verbatim control characters (C<^?>: delete, 1185number), see RESOURCES in C<man 7 X> for further details.
1035C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1036can start or end with whitespace. B<This feature is deprecated and will
1037be removed>.
1038 1186
1039Please note that you need to double the C<\> in resource files, as 1187An action starts with an action prefix that selects a certain type
1040Xlib itself does its own de-escaping (you can use C<\033> instead of 1188of action, followed by a colon. An action string without colons is
1041C<\e> (and so on), which will work with both Xt and @@RXVT_NAME@@'s own 1189interpreted as a literal string to pass to the tty (as if it was
1042processing). 1190prefixed with C<string:>).
1043 1191
1044You can define a range of keysyms in one shot by providing a I<string> 1192The following action prefixes are known - extensions can provide
1045with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/' 1193additional prefixes:
1194
1195=over
1196
1197=item string:STRING
1198
1199If the I<action> starts with C<string:> (or otherwise contains no colons),
1200then the remaining C<STRING> will be passed to the program running in the
1201terminal. For example, you could replace whatever Shift-Tab outputs by the
1202string C<echo rm -rf /> followed by a newline:
1203
1204 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
1205
1206This could in theory be used to completely redefine your keymap.
1207
1208In addition, for actions of this type, you can define a range of
1209keysyms in one shot by loading the C<keysym-list> perl extension and
1210providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1046should be a character not used by the strings. 1211the delimiter `/' should be a character not used by the strings.
1047 1212
1048Its usage can be demonstrated by an example: 1213Its usage can be demonstrated by an example:
1049 1214
1050 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1215 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1051 1216
1052The above line is equivalent to the following three lines: 1217The above line is equivalent to the following three lines:
1053 1218
1054 URxvt.keysym.Meta-Control-0x61: \033<M-C-a> 1219 URxvt.keysym.Meta-Control-0x61: string:\033<a>
1055 URxvt.keysym.Meta-Control-0x62: \033<M-C-b> 1220 URxvt.keysym.Meta-Control-0x62: string:\033<b>
1056 URxvt.keysym.Meta-Control-0x63: \033<M-C-c> 1221 URxvt.keysym.Meta-Control-0x63: string:\033<c>
1057 1222
1223=item command:STRING
1224
1058If I<string> takes the form of C<command:STRING>, the specified B<STRING> 1225If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1059is interpreted and executed as @@RXVT_NAME@@'s control sequence. For 1226is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
1227the opposite of C<string:> - instead of sending it to the program running
1228in the terminal, it will be treated as if it were program output). This is
1229most useful to feed command sequences into @@RXVT_NAME@@.
1230
1060example the following means "change the current locale to C<zh_CN.GBK> 1231For example the following means "change the current locale to C<zh_CN.GBK>
1061when Control-Meta-c is being pressed": 1232when Control-Meta-c is being pressed":
1062 1233
1063 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
1064 1235
1065If I<string> takes the form C<perl:STRING>, then the specified B<STRING> 1236The following example will map Control-Meta-1 and Control-Meta-2 to
1066is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3) 1237the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1067manpage. For example, the F<selection> extension (activated via 1238font-switching at runtime:
1068C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1069 1239
1070 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
1071 1242
1072Due the the large number of modifier combinations, a defined key mapping 1243Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1073will match if at I<at least> the specified identifiers are being set, and 1244info):
1074no other key mappings with those and more bits are being defined. That
1075means that defining a key map for C<a> will automatically provide
1076definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1077mappings themselves.
1078 1245
1079Unfortunately, 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
1251The builtin action is the action that @@RXVT_NAME@@ would execute if no
1252key binding existed for the key combination. The obvious use is to undo
1253the effect of existing bindings. The not so obvious use is to reinstate
1254bindings when another binding overrides too many modifiers.
1255
1080if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s 1256For example if you overwrite the C<Insert> key you will disable
1081C<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
1082user-defined keymap using the C<builtin:> replacement: 1258"holes" into the user-defined keymap using the C<builtin:> replacement:
1083 1259
1084 URxvt.keysym.Insert: <my insert key sequence> 1260 URxvt.keysym.Insert: <my insert key sequence>
1085 URxvt.keysym.S-Insert: builtin: 1261 URxvt.keysym.S-Insert: builtin:
1086 1262
1087The first line defines a mapping for C<Insert> and I<any> combination 1263The first line defines a mapping for C<Insert> and I<any> combination
1088of modifiers. The second line re-establishes the default mapping for 1264of modifiers. The second line re-establishes the default mapping for
1089C<Shift-Insert>. 1265C<Shift-Insert>.
1090 1266
1091The following example will map Control-Meta-1 and Control-Meta-2 to 1267=item builtin-string:
1092the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1093font-switching at runtime:
1094 1268
1095 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007 1269This action is mainly useful to restore string mappings for keys that
1096 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007 1270have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
1271difficult to explain - basically, this action will send the string to the
1272application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
1273action for it.
1097 1274
1098Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more 1275An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1099info): 1276selection when you press C<Shift-Insert>. With the following bindings, it
1277would instead emit the (undocumented, but what applications running in the
1278terminal might expect) sequence C<ESC [ 2 $> instead:
1100 1279
1101 URxvt.keysym.M-C-3: command:\033[8;25;80t 1280 URxvt.keysym.S-Insert: builtin-string:
1102 URxvt.keysym.M-C-4: command:\033[8;48;110t 1281 URxvt.keysym.C-S-Insert: builtin:
1282
1283The first line disables the paste functionality for that key
1284combination, and the second reinstates the default behaviour for
1285C<Control-Shift-Insert>, which would otherwise be overridden.
1286
1287Similarly, to let applications gain access to the C<C-M-c> (copy to
1288clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
1289this:
1290
1291 URxvt.keysym.C-M-c: builtin-string:
1292 URxvt.keysym.C-M-v: builtin-string:
1293
1294=item EXTENSION:STRING
1295
1296An action of this form invokes the action B<STRING>, if any, provided
1297by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
1298be loaded automatically if necessary.
1299
1300Not all extensions define actions, but popular extensions that do
1301include the I<selection> and I<matcher> extensions (documented in their
1302own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
1303respectively).
1304
1305From the silly examples department, this will rot13-"encrypt"
1306@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
1307keyboards:
1308
1309 URxvt.keysym.M-C-c: selection:rot13
1310
1311=item perl:STRING *DEPRECATED*
1312
1313This is a deprecated way of invoking commands provided by perl
1314extensions. It is still supported, but should not be used anymore.
1315
1316=back
1103 1317
1104=item B<perl-ext-common>: I<string> 1318=item B<perl-ext-common>: I<string>
1105 1319
1106=item B<perl-ext>: I<string> 1320=item B<perl-ext>: I<string>
1107 1321
1108Comma-separated list(s) of perl extension scripts (default: C<default>) to 1322Comma-separated list(s) of perl extension scripts (default: C<default>) to
1109use in this terminal instance; option B<-pe>. 1323use in this terminal instance; option B<-pe>.
1110 1324
1111Extension names can be prefixed with a C<-> sign to prohibit using 1325Extension names can be prefixed with a C<-> sign to remove them again, in
1112them. This can be useful to selectively disable some extensions loaded 1326case they had been specified earlier. This can be useful to selectively
1113by default, or specified via the C<perl-ext-common> resource. For 1327disable some extensions loaded by default, or specified via the
1114example, C<default,-selection> will use all the default extension except 1328C<perl-ext-common> resource. For example, C<default,-selection> will use
1115C<selection>. 1329all the default extensions except C<selection>.
1116 1330
1117Extension names can also be followed by an argument in angle brackets 1331To prohibit autoloading of extensions, you can prefix them with C</>,
1118(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for 1332which will make urxvt refuse to automatically load them (this can be
1119searchable scrollback to Alt/Meta-s). Mentioning the same extension 1333overridden, however, by specifying the extension name again without a
1120multiple times with different arguments will pass multiple arguments to 1334prefix, though). This does not prohibit extensions themselves loading
1121the extension. 1335other extensions. For example, C<default,/background> will keep the
1336C<background> extension from being loaded when a background OSC sequence
1337is received.
1338
1339The default set includes the C<selection>, C<option-popup>,
1340C<selection-popup>, C<readline>, C<searchable-scrollback> and
1341C<confirm-paste> extensions, as well as any extensions which are mentioned
1342in B<keysym> resources.
1343
1344Any extension such that a corresponding resource is given on the
1345command line is automatically appended to B<perl-ext>.
1122 1346
1123Each extension is looked up in the library directories, loaded if 1347Each extension is looked up in the library directories, loaded if
1124necessary, and bound to the current terminal instance. 1348necessary, and bound to the current terminal instance. When the library
1349search path contains multiple extension files of the same name, then the
1350first one found will be used.
1125 1351
1126If both of these resources are the empty string, then the perl 1352If both of these resources are the empty string, then the perl interpreter
1127interpreter will not be initialized. The idea behind two options is that 1353will not be initialized. The rationale for having two options is that
1128B<perl-ext-common> will be used for extensions that should be available to 1354B<perl-ext-common> will be used for extensions that should be available to
1129all instances, while B<perl-ext> is used for specific instances. 1355all instances, while B<perl-ext> is used for specific instances.
1130 1356
1131=item B<perl-eval>: I<string> 1357=item B<perl-eval>: I<string>
1132 1358
1133Perl code to be evaluated when all extensions have been registered. See 1359Perl code to be evaluated when all extensions have been registered. See
1134the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource 1360the @@RXVT_NAME@@perl(3) manpage.
1135will be ignored when running setuid/setgid.
1136 1361
1137=item B<perl-lib>: I<path> 1362=item B<perl-lib>: I<path>
1138 1363
1139Colon-separated list of additional directories that hold extension 1364Colon-separated list of additional directories that hold extension
1140scripts. When looking for extensions specified by the C<perl> resource, 1365scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1141@@RXVT_NAME@@ will first look in these directories and then in 1366in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1142F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource 1367lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1143will be ignored when running setuid/setgid.
1144 1368
1145See the @@RXVT_NAME@@perl(3) manpage. 1369See the @@RXVT_NAME@@perl(3) manpage.
1146 1370
1147=item B<< selection.pattern-I<idx> >>: I<perl-regex> 1371=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1148 1372
1152=item B<< selection-autotransform.I<idx> >>: I<perl-transform> 1376=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1153 1377
1154Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage 1378Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1155for details. 1379for details.
1156 1380
1157=item B<searchable-scrollback:> I<keysym> 1381=item B<searchable-scrollback:> I<keysym> *DEPRECATED*
1158 1382
1159Sets the hotkey that starts the incremental scrollback buffer search 1383This resource is deprecated and will be removed. Use a B<keysym> resource
1160(default: C<M-s>). 1384instead, e.g.:
1161 1385
1386 URxvt.keysym.M-s: searchable-scrollback:start
1387
1162=item B<urlLauncher>: I<string> 1388=item B<url-launcher>: I<string>
1163 1389
1164Specifies the program to be started with a URL argument. Used by the 1390Specifies the program to be started with a URL argument. Used by the
1165C<selection-popup> and C<matcher> perl extensions. 1391C<selection-popup> and C<matcher> perl extensions.
1166 1392
1167=item B<transient-for>: I<windowid> 1393=item B<transient-for>: I<windowid>
1170 1396
1171=item B<override-redirect>: I<boolean> 1397=item B<override-redirect>: I<boolean>
1172 1398
1173Compile I<frills>: Sets override-redirect for the terminal window, making 1399Compile I<frills>: Sets override-redirect for the terminal window, making
1174it almost invisible to window managers; option B<-override-redirect>. 1400it almost invisible to window managers; option B<-override-redirect>.
1401
1402=item B<iso14755:> I<boolean>
1403
1404Turn on/off ISO 14755 (default enabled).
1405
1406=item B<iso14755_52:> I<boolean>
1407
1408Turn on/off ISO 14755 5.2 mode (default enabled).
1175 1409
1176=back 1410=back
1177 1411
1178=head1 THE SCROLLBAR 1412=head1 THE SCROLLBAR
1179 1413
1203=head1 THE SELECTION: SELECTING AND PASTING TEXT 1437=head1 THE SELECTION: SELECTING AND PASTING TEXT
1204 1438
1205The behaviour of text selection and insertion/pasting mechanism is similar 1439The behaviour of text selection and insertion/pasting mechanism is similar
1206to I<xterm>(1). 1440to I<xterm>(1).
1207 1441
1208=over 4 1442=over
1209 1443
1210=item B<Selecting>: 1444=item B<Selecting>:
1211 1445
1212Left click at the beginning of the region, drag to the end of the region 1446Left click at the beginning of the region, drag to the end of the region
1213and release; Right click to extend the marked region; Left double-click 1447and release; Right click to extend the marked region; Left double-click
1228B<Meta> modifier) to be inserted as if it had been typed on the keyboard. 1462B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1229 1463
1230Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be 1464Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1231inserted too. 1465inserted too.
1232 1466
1467rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
1468<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
1469binding causes the value of the internal selection to be copied to the
1470CLIPBOARD selection, while the second binding causes the value of the
1471CLIPBOARD selection to be inserted.
1472
1233=back 1473=back
1234 1474
1235=head1 CHANGING FONTS 1475=head1 CHANGING FONTS
1236 1476
1237Changing fonts (or font sizes, respectively) via the keypad is not yet 1477Changing fonts (or font sizes, respectively) via the keypad is not yet
1250 1490
1251=head1 ISO 14755 SUPPORT 1491=head1 ISO 14755 SUPPORT
1252 1492
1253ISO 14755 is a standard for entering and viewing unicode characters 1493ISO 14755 is a standard for entering and viewing unicode characters
1254and character codes using the keyboard. It consists of 4 parts. The 1494and character codes using the keyboard. It consists of 4 parts. The
1255first part is available rxvt-unicode has been compiled with 1495first part is available if rxvt-unicode has been compiled with
1256C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1496C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1257with C<--enable-iso14755>. 1497with C<--enable-iso14755>.
1258 1498
1259=over 4 1499=over
1260 1500
1261=item * 5.1: Basic method 1501=item * 5.1: Basic method
1262 1502
1263This allows you to enter unicode characters using their hexcode. 1503This allows you to enter unicode characters using their hexcode.
1264 1504
1318B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that 1558B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1319it can be seen via the I<who(1)> command, and can accept messages. To 1559it can be seen via the I<who(1)> command, and can accept messages. To
1320allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root 1560allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1321on some systems or setgid to root or to some other group on others. 1561on some systems or setgid to root or to some other group on others.
1322 1562
1323=head1 COLORS AND GRAPHICS 1563=head1 COLOURS AND GRAPHICS
1324 1564
1325In addition to the default foreground and background colours, 1565In addition to the default foreground and background colours,
1326B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1566B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1327high-intensity bold/blink versions of the same). Here is a list of the 1567high-intensity (potentially bold/blink) versions of the same, and 72 (or
1328colours with their names. 1568240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1569cube plus a 8 (24) colour greyscale ramp.
1570
1571B<@@RXVT_NAME@@> supports direct 24-bit fg/bg RGB colour escapes
1572C< ESC [ 38 ; 2 ; R ; G ; Bm > / C< ESC [ 48 ; 2; R ; G ; Bm >. However the
1573number of 24-bit colours that can be used is limited: an internal 7x7x5 (256
1574colour mode) or 6x6x4 (88 colour mode) colour cube is used to index into the
157524-bit colour space. When indexing collisions happen, the nearest old colour in
1576the cube will be adapted to the new 24-bit RGB colour. That means one cannot
1577use many similar 24-bit colours. It's typically not a problem in common
1578scenarios.
1579
1580Here is a list of the ANSI colours with their names.
1329 1581
1330=begin table 1582=begin table
1331 1583
1332 B<color0> (black) = Black 1584 B<color0> (black) = Black
1333 B<color1> (red) = Red3 1585 B<color1> (red) = Red3
1353It is also possible to specify the colour values of B<foreground>, 1605It is also possible to specify the colour values of B<foreground>,
1354B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1606B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1355a number 0-15, as a convenient shorthand to reference the colour name of 1607a number 0-15, as a convenient shorthand to reference the colour name of
1356color0-color15. 1608color0-color15.
1357 1609
1358In addition to the colours defined above, @@RXVT_NAME@@ offers an 1610The following text gives values for the standard 88 colour mode (and
1359additional 72 colours. The first 64 of those (with indices 16 to 79) 1611values for the 256 colour mode in parentheses).
1360consist of a 4*4*4 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
136116>), followed by 8 additional shades of gray (with indices 80 to 87).
1362 1612
1613The 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
1618The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1619steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1620the RGB cube.
1621
1363Together, all those colours implement the 88 colour xterm colours. Only 1622Together, all those colours implement the 88 (256) colour xterm
1364the first 16 can be changed using resources currently, the rest can only 1623colours. Only the first 16 can be changed using resources currently, the
1365be changed via command sequences ("escape codes"). 1624rest can only be changed via command sequences ("escape codes").
1625
1626Applications are advised to use terminfo or command sequences to discover
1627number and RGB values of all colours (yes, you can query this...).
1366 1628
1367Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1629Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1368always swapping the foreground/background colours. This is in contrast to 1630always swapping the foreground/background colours. This is in contrast to
1369I<xterm>(1) where the colours are only swapped if they have not otherwise 1631I<xterm>(1) where the colours are only swapped if they have not otherwise
1370been specified. For example, 1632been specified. For example,
1371 1633
1372=over 4
1373
1374=item B<@@RXVT_NAME@@ -fg Black -bg White -rv> 1634 @@RXVT_NAME@@ -fg Black -bg White -rv
1375 1635
1376would yield White on Black, while on I<xterm>(1) it would yield Black 1636would yield White on Black, while on I<xterm>(1) it would yield Black on
1377on White. 1637White.
1378
1379=back
1380 1638
1381=head2 ALPHA CHANNEL SUPPORT 1639=head2 ALPHA CHANNEL SUPPORT
1382 1640
1383If Xft support has been compiled in and as long as Xft/Xrender/X don't get 1641If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1384their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa> 1642their act together, rxvt-unicode will do its own alpha channel management:
1385(recommended, but B<MUST> have 4 digits/component) colour specifications, 1643
1386in addition to the ones provided by X, where the additional A component 1644You can prefix any colour with an opaqueness percentage enclosed in
1645brackets, 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
1647transparent and C<100> is completely opaque. For example, C<[50]red> is a
1648half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1649is the recommended format to specify transparency values, and works with
1650all ways to specify a colour.
1651
1652For complete control, rxvt-unicode also supports
1653C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
1654specifications, where the additional C<aaaa> component specifies opacity
1387specifies opacity (alpha) values. The minimum value of C<0> is completely 1655(alpha) values. The minimum value of C<0000> is completely transparent,
1388transparent). You can also prefix any color with C<[percent]>, where 1656while C<ffff> is completely opaque). The two example colours from
1389C<percent> is a decimal percentage (0-100) that specifies the opacity of 1657earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1390the color, where C<0> is completely transparent and C<100> is completelxy 1658C<rgba:0000/ff00/0000/f332>.
1391opaque.
1392 1659
1393You probably need to specify B<"-depth 32">, too, and have the luck that 1660You probably need to specify B<"-depth 32">, too, to force a visual with
1394your X-server uses ARGB pixel layout, as X is far from just supporting 1661alpha channels, and have the luck that your X-server uses ARGB pixel
1395ARGB visuals out of the box, and rxvt-unicode just fudges around. 1662layout, as X is far from just supporting ARGB visuals out of the box, and
1663rxvt-unicode just fudges around.
1396 1664
1397For example, the following selects an almost completely transparent red 1665For example, the following selects an almost completely transparent black
1398background, and an almost opaque pink foreground: 1666background, and an almost opaque pink foreground:
1399 1667
1400 @@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"
1401 1669
1402I<Please note that transparency of any kind if completely unsupported by 1670When not using a background image, then the interpretation of the
1403the author. Don't bug him with installation questions!> 1671alpha channel is up to your compositing manager (most interpret it as
1672transparency of course).
1673
1674When using a background pixmap or pseudo-transparency, then the background
1675colour will always behave as if it were completely transparent (so the
1676background image shows instead), regardless of how it was specified, while
1677other colours will either be transparent as specified (the background
1678image will show through) on servers supporting the RENDER extension, or
1679fully opaque on servers not supporting the RENDER EXTENSION.
1680
1681Please note that due to bugs in Xft, specifying alpha values might result
1682in garbage being displayed when the X-server does not support the RENDER
1683extension.
1404 1684
1405=head1 ENVIRONMENT 1685=head1 ENVIRONMENT
1406 1686
1407B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1687B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1408 1688
1409=over 4 1689=over
1410 1690
1411=item B<TERM> 1691=item B<TERM>
1412 1692
1413Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1693Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1414resources or on the command line. 1694resources or on the command line.
1415 1695
1416=item B<COLORTERM> 1696=item B<COLORTERM>
1417 1697
1418Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was 1698Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1419compiled with XPM support, and optionally with the added extension 1699compiled with background image support, and optionally with the added
1420C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1700extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1701screen.
1421 1702
1422=item B<COLORFGBG> 1703=item B<COLORFGBG>
1423 1704
1424Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1705Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1425the colour code used as default foreground/text colour (or the string 1706the colour code used as default foreground/text colour (or the string
1426C<default> to indicate that the default-colour escape sequence is to be 1707C<default> to indicate that the default-colour escape sequence is to be
1427used), C<bg> is the colour code used as default background colour (or the 1708used), C<bg> is the colour code used as default background colour (or the
1428string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@ 1709string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1429was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1710was compiled with background image support. Libraries like C<ncurses>
1430(and do) use this information to optimize screen output. 1711and C<slang> can (and do) use this information to optimize screen output.
1431 1712
1432=item B<WINDOWID> 1713=item B<WINDOWID>
1433 1714
1434Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1715Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1435window, which usually has subwindows for the scrollbar, the terminal 1716window, which usually has subwindows for the scrollbar, the terminal
1441C<--with-terminfo=PATH>. 1722C<--with-terminfo=PATH>.
1442 1723
1443=item B<DISPLAY> 1724=item B<DISPLAY>
1444 1725
1445Used by @@RXVT_NAME@@ to connect to the display and set to the correct 1726Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1446display in its child processes. 1727display in its child processes if C<-display> isn't used to override. It
1728defaults to C<:0> if it doesn't exist.
1447 1729
1448=item B<SHELL> 1730=item B<SHELL>
1449 1731
1450The shell to be used for command execution, defaults to C</bin/sh>. 1732The shell to be used for command execution, defaults to C</bin/sh>.
1451 1733
1452=item B<RXVT_SOCKET> 1734=item B<RXVT_SOCKET> [I<sic>]
1453 1735
1454The unix domain socket path used by @@RXVT_NAME@@c(1) and 1736The unix domain socket path used by @@RXVT_NAME@@c(1) and
1455@@RXVT_NAME@@d(1). 1737@@RXVT_NAME@@d(1).
1456 1738
1457Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>. 1739Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
1740
1741=item B<URXVT_PERL_LIB>
1742
1743Additional F<:>-separated library search path for perl extensions. Will be
1744searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
1745directory.
1746
1747=item B<URXVT_PERL_VERBOSITY>
1748
1749See L<@@RXVT_NAME@@perl>(3).
1458 1750
1459=item B<HOME> 1751=item B<HOME>
1460 1752
1461Used to locate the default directory for the unix domain socket for 1753Used to locate the default directory for the unix domain socket for
1462daemon communications and to locate various resource files (such as 1754daemon communications and to locate various resource files (such as
1463C<.Xdefaults>) 1755C<.Xdefaults>)
1464 1756
1465=item B<XAPPLRESDIR> 1757=item B<XAPPLRESDIR>
1466 1758
1467Directory where various X resource files are being located. 1759Directory where application-specific X resource files are located.
1468 1760
1469=item B<XENVIRONMENT> 1761=item B<XENVIRONMENT>
1470 1762
1471If set and accessible, gives the name of a X resource file to be loaded by 1763If set and accessible, gives the name of a X resource file to be loaded by
1472@@RXVT_NAME@@. 1764@@RXVT_NAME@@.
1473 1765
1474=back 1766=back
1475 1767
1476=head1 FILES 1768=head1 FILES
1477 1769
1478=over 4 1770=over
1479 1771
1480=item B</usr/lib/X11/rgb.txt> 1772=item B</usr/lib/X11/rgb.txt>
1481 1773
1482Color names. 1774Colour names.
1483 1775
1484=back 1776=back
1485 1777
1486=head1 SEE ALSO 1778=head1 SEE ALSO
1487 1779
1780@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1488@@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)
1489 1782
1490=head1 CURRENT PROJECT COORDINATOR 1783=head1 CURRENT PROJECT COORDINATOR
1491 1784
1492=over 4 1785=over
1493 1786
1494=item Project Coordinator 1787=item Project Coordinator
1495 1788
1496Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1789Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1497 1790
1498L<http://software.schmorp.de/pkg/rxvt-unicode.html> 1791L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1499 1792
1500=back 1793=back
1501 1794
1502=head1 AUTHORS 1795=head1 AUTHORS
1503 1796
1504=over 4 1797=over
1505 1798
1506=item John Bovey 1799=item John Bovey
1507 1800
1508University of Kent, 1992, wrote the original Xvt. 1801University of Kent, 1992, wrote the original Xvt.
1509 1802
1510=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >> 1803=item Rob Nation <nation@rocket.sanders.lockheed.com>
1511 1804
1512very heavily modified Xvt and came up with Rxvt 1805very heavily modified Xvt and came up with Rxvt
1513 1806
1514=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >> 1807=item Angelo Haritsis <ah@doc.ic.ac.uk>
1515 1808
1516wrote the Greek Keyboard Input (no longer in code) 1809wrote the Greek Keyboard Input (no longer in code)
1517 1810
1518=item mj olesen L<< <olesen@me.QueensU.CA> >> 1811=item mj olesen <olesen@me.QueensU.CA>
1519 1812
1520Wrote the menu system. 1813Wrote the menu system.
1521 1814
1522Project Coordinator (changes.txt 2.11 to 2.21) 1815Project Coordinator (changes.txt 2.11 to 2.21)
1523 1816
1524=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >> 1817=item Oezguer Kesim <kesim@math.fu-berlin.de>
1525 1818
1526Project Coordinator (changes.txt 2.21a to 2.4.5) 1819Project Coordinator (changes.txt 2.21a to 2.4.5)
1527 1820
1528=item Geoff Wing L<< <gcw@pobox.com> >> 1821=item Geoff Wing <gcw@pobox.com>
1529 1822
1530Rewrote screen display and text selection routines. 1823Rewrote screen display and text selection routines.
1531 1824
1532Project Coordinator (changes.txt 2.4.6 - rxvt-unicode) 1825Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1533 1826
1534=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1827=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1535 1828
1536Forked rxvt-unicode, unicode support, rewrote almost all the code, perl 1829Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1537extension, random hacks, numerous bugfixes and extensions. 1830extension, random hacks, numerous bugfixes and extensions.
1538 1831
1539Project Coordinator (Changes 1.0 -) 1832Project Coordinator (Changes 1.0 -)
1540 1833
1541=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >> 1834=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1542 1835
1543Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing. 1836pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1544 1837
1545=back 1838=back
1546 1839

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines