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Revision 1.131 by ayin, Sat Jun 9 09:05:38 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> I<number>
146
147Darken (0 .. 100) or lighten (-1 .. -100) the transparent
148background image in addition to (or instead of) tinting it;
149resource I<shading>.
150
151=item B<-blt> I<string>
152
153Specify background blending type. If background pixmap is specified
154at the same time as transparency - such pixmap will be blended over
155transparency image, using method specified. Supported values are :
156B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>,
157B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
158B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
159alpha-blending; resource I<blendType>.
160
161=item B<-blr> I<number>
162
163Apply Gaussian Blur with the specified radius to the transparent
164background image; resource I<blurRadius>.
165 154
166=item B<-bg> I<colour> 155=item B<-bg> I<colour>
167 156
168Window background colour; resource B<background>. 157Window background colour; resource B<background>.
169 158
170=item B<-fg> I<colour> 159=item B<-fg> I<colour>
171 160
172Window foreground colour; resource B<foreground>. 161Window foreground colour; resource B<foreground>.
173
174=item B<-pixmap> I<file[;geom]>
175
176Compile I<afterimage>: Specify image file for the background and also
177optionally specify its scaling with a geometry string. Note you may need to
178add quotes to avoid special shell interpretation of the C<;> in the
179command-line; for more details see resource B<backgroundPixmap>.
180 162
181=item B<-cr> I<colour> 163=item B<-cr> I<colour>
182 164
183The cursor colour; resource B<cursorColor>. 165The cursor colour; resource B<cursorColor>.
184 166
229italic> >> characters are to be printed. See resource B<boldItalicFont> 211italic> >> characters are to be printed. See resource B<boldItalicFont>
230for details. 212for details.
231 213
232=item B<-is>|B<+is> 214=item B<-is>|B<+is>
233 215
234Compile I<font-styles>: Bold/Italic font styles imply high intensity 216Compile I<font-styles>: Bold/Blink font styles imply high intensity
235foreground/background (default). See resource B<intensityStyles> for 217foreground/background (default). See resource B<intensityStyles> for
236details. 218details.
237 219
238=item B<-name> I<name> 220=item B<-name> I<name>
239 221
243 225
244=item B<-ls>|B<+ls> 226=item B<-ls>|B<+ls>
245 227
246Start as a login-shell/sub-shell; resource B<loginShell>. 228Start as a login-shell/sub-shell; resource B<loginShell>.
247 229
230=item B<-mc> I<milliseconds>
231
232Specify the maximum time between multi-click selections.
233
248=item B<-ut>|B<+ut> 234=item B<-ut>|B<+ut>
249 235
250Compile I<utmp>: Inhibit/enable writing a utmp entry; resource 236Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
251B<utmpInhibit>. 237B<utmpInhibit>.
252 238
256B<visualBell>. 242B<visualBell>.
257 243
258=item B<-sb>|B<+sb> 244=item B<-sb>|B<+sb>
259 245
260Turn 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>.
261 256
262=item B<-si>|B<+si> 257=item B<-si>|B<+si>
263 258
264Turn on/off scroll-to-bottom on TTY output inhibit; resource 259Turn on/off scroll-to-bottom on TTY output inhibit; resource
265B<scrollTtyOutput> has opposite effect. 260B<scrollTtyOutput> has opposite effect.
272=item B<-sw>|B<+sw> 267=item B<-sw>|B<+sw>
273 268
274Turn on/off scrolling with the scrollback buffer as new lines appear. 269Turn on/off scrolling with the scrollback buffer as new lines appear.
275This only takes effect if B<-si> is also given; resource 270This only takes effect if B<-si> is also given; resource
276B<scrollWithBuffer>. 271B<scrollWithBuffer>.
277
278=item B<-sr>|B<+sr>
279
280Put scrollbar on right/left; resource B<scrollBar_right>.
281
282=item B<-st>|B<+st>
283
284Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
285resource B<scrollBar_floating>.
286 272
287=item B<-ptab>|B<+ptab> 273=item B<-ptab>|B<+ptab>
288 274
289If enabled (default), "Horizontal Tab" characters are being stored as 275If enabled (default), "Horizontal Tab" characters are being stored as
290actual wide characters in the screen buffer, which makes it possible to 276actual wide characters in the screen buffer, which makes it possible to
294 280
295=item B<-bc>|B<+bc> 281=item B<-bc>|B<+bc>
296 282
297Blink the cursor; resource B<cursorBlink>. 283Blink the cursor; resource B<cursorBlink>.
298 284
285=item B<-uc>|B<+uc>
286
287Make the cursor underlined; resource B<cursorUnderline>.
288
299=item B<-iconic> 289=item B<-iconic>
300 290
301Start iconified, if the window manager supports that option. 291Start iconified, if the window manager supports that option.
302Alternative form is B<-ic>. 292Alternative form is B<-ic>.
303 293
319 309
320=item B<-bl> 310=item B<-bl>
321 311
322Compile 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.
323if 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
324decorations; resource B<borderLess>. 314decorations; resource B<borderLess>. If the window manager does not
315support MWM hints (e.g. kwin), enables override-redirect mode.
325 316
326=item B<-override-redirect> 317=item B<-override-redirect>
327 318
328Compile I<frills>: Sets override-redirect on the window; resource 319Compile I<frills>: Sets override-redirect on the window; resource
329B<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.
330 326
331=item B<-sbg> 327=item B<-sbg>
332 328
333Compile 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
334drawing characters and just rely on what the specified fonts provide. Use 330drawing characters and just rely on what the specified fonts provide. Use
337 333
338=item B<-lsp> I<number> 334=item B<-lsp> I<number>
339 335
340Compile I<frills>: Lines (pixel height) to insert between each row of 336Compile I<frills>: Lines (pixel height) to insert between each row of
341the display. Useful to work around font rendering problems; resource 337the display. Useful to work around font rendering problems; resource
342B<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>.
343 346
344=item B<-tn> I<termname> 347=item B<-tn> I<termname>
345 348
346This 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
347B<TERM> environment variable. This terminal type must exist in the 350B<TERM> environment variable. This terminal type must exist in the
382=item B<-pt> I<style> 385=item B<-pt> I<style>
383 386
384Compile I<XIM>: input style for input method; B<OverTheSpot>, 387Compile I<XIM>: input style for input method; B<OverTheSpot>,
385B<OffTheSpot>, B<Root>; resource B<preeditType>. 388B<OffTheSpot>, B<Root>; resource B<preeditType>.
386 389
390If the perl extension C<xim-onthespot> is used (which is the default),
391then additionally the C<OnTheSpot> preedit type is available.
392
387=item B<-im> I<text> 393=item B<-im> I<text>
388 394
389Compile I<XIM>: input method name. resource B<inputMethod>. 395Compile I<XIM>: input method name. resource B<inputMethod>.
390 396
391=item B<-imlocale> I<string> 397=item B<-imlocale> I<string>
402 408
403=item B<-tcw> 409=item B<-tcw>
404 410
405Change the meaning of triple-click selection with the left mouse 411Change the meaning of triple-click selection with the left mouse
406button. Only effective when the original (non-perl) selection code is 412button. Only effective when the original (non-perl) selection code is
407in-use. 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
408end 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>.
409 425
410=item B<-insecure> 426=item B<-insecure>
411 427
412Enable "insecure" mode, which currently enables most of the escape 428Enable "insecure" mode, which currently enables most of the escape
413sequences that echo strings. See the resource B<insecure> for more 429sequences that echo strings. See the resource B<insecure> for more
426 442
427=item B<-ssr>|B<+ssr> 443=item B<-ssr>|B<+ssr>
428 444
429Turn on/off secondary screen scroll (default enabled); resource 445Turn on/off secondary screen scroll (default enabled); resource
430B<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>.
431 455
432=item B<-hold>|B<+hold> 456=item B<-hold>|B<+hold>
433 457
434Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 458Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
435will not immediately destroy its window when the program executed within 459will not immediately destroy its window when the program executed within
436it 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
437user; 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.
438 481
439=item B<-keysym.>I<sym> I<string> 482=item B<-keysym.>I<sym> I<string>
440 483
441Remap a key symbol. See resource B<keysym>. 484Remap a key symbol. See resource B<keysym>.
442 485
477If 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
478entries 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
479yourself if you want that. 522yourself if you want that.
480 523
481As an extremely special case, specifying C<-1> will completely suppress 524As an extremely special case, specifying C<-1> will completely suppress
482pty/tty operations. 525pty/tty operations, which is probably only useful in conjunction with some
526perl extension that manages the terminal.
483 527
484Here 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
485longer example is in F<doc/pty-fd>): 529longer example is in F<doc/pty-fd>):
486 530
487 use IO::Pty; 531 use IO::Pty;
494 538
495 # now communicate with rxvt 539 # now communicate with rxvt
496 my $slave = $pty->slave; 540 my $slave = $pty->slave;
497 while (<$slave>) { print $slave "got <$_>\n" } 541 while (<$slave>) { print $slave "got <$_>\n" }
498 542
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
499=item B<-pe> I<string> 560=item B<-pe> I<string>
500 561
501Comma-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
502this terminal instance. See resource B<perl-ext> for details. 563this terminal instance. See resource B<perl-ext> for details.
503 564
504=back 565=back
505 566
506=head1 RESOURCES (available also as long-options) 567=head1 RESOURCES
507 568
508Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 569Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
509options) compiled into your version. 570options) compiled into your version. All resources are also available as
571long-options.
510 572
511You 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
512distribution do also load settings from the B<~/.Xresources> file when X 574distribution do also load settings from the B<~/.Xresources> file when X
513starts. @@RXVT_NAME@@ will consult the following files/resources in order, 575starts. @@RXVT_NAME@@ will consult the following files/resources in order,
514with later settings overwriting earlier ones: 576with later settings overwriting earlier ones:
515 577
516 1. system-wide app-defaults file, either locale-dependent OR global
517 2. app-defaults file in $XAPPLRESDIR 578 1. app-defaults file in $XAPPLRESDIR
579 2. $HOME/.Xdefaults
518 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 580 3. RESOURCE_MANAGER property on root-window of screen 0
519 4. SCREEN_RESOURCES for the current screen 581 4. SCREEN_RESOURCES property on root-window of the current screen
520 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 582 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
583 6. resources specified via -xrm on the commandline
521 584
522Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class 585Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
523names: 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
524common 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
525configured, while the class name B<URxvt> allows resources unique to 588configured, while the class name B<URxvt> allows resources unique to
528be used. Command-line arguments can be used to override resource 591be used. Command-line arguments can be used to override resource
529settings. The following resources are supported (you might want to 592settings. The following resources are supported (you might want to
530check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl 593check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
531extensions not documented here): 594extensions not documented here):
532 595
533=over 4 596=over
534 597
535=item B<depth:> I<bitdepth> 598=item B<depth:> I<bitdepth>
536 599
537Compile 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;
538option 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.
539 609
540=item B<geometry:> I<geom> 610=item B<geometry:> I<geom>
541 611
542Create the window with the specified X window geometry [default 80x24]; 612Create the window with the specified X window geometry [default 80x24];
543option B<-geometry>. 613option B<-geometry>.
557Use 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
558corresponds to low-intensity (normal) colours and 8-15 corresponds to 628corresponds to low-intensity (normal) colours and 8-15 corresponds to
559high-intensity (bold = bright foreground, blink = bright background) 629high-intensity (bold = bright foreground, blink = bright background)
560colours. 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,
5613=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
562names used are listed in the B<COLORS AND GRAPHICS> section. 632names used are listed in the B<COLOURS AND GRAPHICS> section.
563 633
564Colours 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
565changed using an escape command (see @@RXVT_NAME@@(7)). 635changed using an escape command (see @@RXVT_NAME@@(7)).
566 636
567Colours 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
578=item B<colorUL:> I<colour> 648=item B<colorUL:> I<colour>
579 649
580Use the specified colour to display underlined characters when the 650Use the specified colour to display underlined characters when the
581foreground colour is the default. 651foreground colour is the default.
582 652
583=item B<colorRV:> I<colour>
584
585Use the specified colour as the background for reverse video characters
586when OPTION_HC is disabled (--disable-frills).
587
588=item B<underlineColor:> I<colour> 653=item B<underlineColor:> I<colour>
589 654
590If set, use the specified colour as the colour for the underline 655If set, use the specified colour as the colour for the underline
591itself. 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.
592 667
593=item B<cursorColor:> I<colour> 668=item B<cursorColor:> I<colour>
594 669
595Use 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
596foreground colour; option B<-cr>. 671foreground colour; option B<-cr>.
603 678
604=item B<reverseVideo:> I<boolean> 679=item B<reverseVideo:> I<boolean>
605 680
606B<True>: simulate reverse video by foreground and background colours; 681B<True>: simulate reverse video by foreground and background colours;
607option B<-rv>. B<False>: regular screen colours [default]; option 682option B<-rv>. B<False>: regular screen colours [default]; option
608B<+rv>. See note in B<COLORS AND GRAPHICS> section. 683B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
609 684
610=item B<jumpScroll:> I<boolean> 685=item B<jumpScroll:> I<boolean>
611 686
612B<True>: specify that jump scrolling should be used. When scrolling 687B<True>: specify that jump scrolling should be used. When receiving lots
613quickly, 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
614B<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>.
615 694
616=item B<inheritPixmap:> I<boolean> 695=item B<skipScroll:> I<boolean>
617 696
618B<True>: make the background inherit the parent windows' pixmap, giving 697B<True>: (the default) specify that skip scrolling should be used. When
619artificial transparency. B<False>: do not inherit the parent windows' 698receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
620pixmap. 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>.
621 702
622I<Please note that transparency of any kind if completely unsupported by 703B<False>: specify that everything is to be displayed, even
623the 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>.
624 717
625=item B<fading:> I<number> 718=item B<fading:> I<number>
626 719
627Fade 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>.
628 721
629=item B<fadeColor:> I<colour> 722=item B<fadeColor:> I<colour>
630 723
631Fade 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
632colour is black; option B<-fadecolor>. 725colour is black; option B<-fadecolor>.
633 726
634=item B<tintColor:> I<colour> 727=item B<iconFile:> I<file>
635 728
636Tint the transparent background pixmap with the given colour; option 729Set the application icon pixmap; option B<-icon>.
637B<-tint>.
638
639=item B<shading:> I<number>
640
641Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
642in addition to tinting it; option B<-sh>.
643
644=item B<blendType:> I<string>
645
646Specify background blending type; option B<-blt>.
647
648=item B<blurRadius:> I<number>
649
650Apply Gaussian Blurr with the specified radius to the transparent
651background image; option B<-blr>.
652 730
653=item B<scrollColor:> I<colour> 731=item B<scrollColor:> I<colour>
654 732
655Use the specified colour for the scrollbar [default #B2B2B2]. 733Use the specified colour for the scrollbar [default #B2B2B2].
656 734
661 739
662=item B<borderColor:> I<colour> 740=item B<borderColor:> I<colour>
663 741
664The 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
665and the text. 743and the text.
666
667=item B<backgroundPixmap:> I<file[;geom]>
668
669Use the specified image file for the background and also optionally
670specify its scaling with a geometry string B<WxH+X+Y>,
671in which B<"W" / "H"> specify the horizontal/vertical scale (percent),
672and B<"X" / "Y"> locate the image centre (percent).
673A scale of 0 displays the image with tiling. A scale of 1 displays the
674image without any scaling. A scale of 2 to 9 specifies an integer
675number of images in that direction. No image will be magnified beyond
67610 times its original size. The maximum permitted scale is 1000.
677Special string of B<"auto"> used as a geometry will cause image to be
678automatically scaled to match window size.
679If used in conjunction with B<-tr> option - specified pixmap will be
680blended over transparency image using either alpha-blending, or any
681other blending type, specified with B<-blt "type"> option.
682[default 0x0+50+50]
683
684=item B<path:> I<path>
685
686Specify the colon-delimited search path for finding XPM files.
687 744
688=item B<font:> I<fontlist> 745=item B<font:> I<fontlist>
689 746
690Select 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
691that 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
714it 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
715wide and 15 pixels high. 772wide and 15 pixels high.
716 773
717The 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
718the base font, likewise the third, which is unfortunately non-bold, but 775the base font, likewise the third, which is unfortunately non-bold, but
719the 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
720useful supplement. 777useful supplement.
721 778
722The 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
723are 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
724contains other characters, but we are not interested in them. 781contains other characters, but we are not interested in them.
748text font will being used for the given style. 805text font will being used for the given style.
749 806
750=item B<intensityStyles:> I<boolean> 807=item B<intensityStyles:> I<boolean>
751 808
752When 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>,
753option B<-is>, the default), bold and italic font styles imply high 810option B<-is>, the default), bold/blink font styles imply high
754intensity foreground/background colours. Disabling this option (B<False>, 811intensity foreground/background colours. Disabling this option (B<False>,
755option B<+is>) disables this behaviour, the high intensity colours are not 812option B<+is>) disables this behaviour, the high intensity colours are not
756reachable. 813reachable.
757 814
758=item B<selectstyle:> I<mode>
759
760Set mouse selection style to B<old> which is 2.20, B<oldword> which
761is xterm style with 2.20 old word selection, or anything else which
762gives xterm style selection. Only effective when the original (non-perl)
763selection code is in use.
764
765=item B<scrollstyle:> I<mode>
766
767Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
768the author's favourite.
769
770=item B<title:> I<string> 815=item B<title:> I<string>
771 816
772Set window title string, the default title is the command-line 817Set window title string, the default title is the command-line
773specified after the B<-e> option, if any, otherwise the application 818specified after the B<-e> option, if any, otherwise the application
774name; option B<-title>. 819name; option B<-title>.
787=item B<urgentOnBell:> I<boolean> 832=item B<urgentOnBell:> I<boolean>
788 833
789B<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.
790B<False>: do not set the urgency hint [default]. 835B<False>: do not set the urgency hint [default].
791 836
837@@RXVT_NAME@@ resets the urgency hint on every focus change.
838
792=item B<visualBell:> I<boolean> 839=item B<visualBell:> I<boolean>
793 840
794B<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>.
795B<False>: no visual bell [default]; option B<+vb>. 842B<False>: no visual bell [default]; option B<+vb>.
796 843
798 845
799B<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
800the 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
801[default]; option B<+ls>. 848[default]; option B<+ls>.
802 849
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
803=item B<utmpInhibit:> I<boolean> 855=item B<utmpInhibit:> I<boolean>
804 856
805B<True>: inhibit writing record into the system log file B<utmp>; 857B<True>: inhibit writing record into the system log file B<utmp>;
806option 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>
807[default]; option B<+ut>. 859[default]; option B<+ut>.
819 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 871 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
820 872
821This 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
822every time you hit C<Print>. 874every time you hit C<Print>.
823 875
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
824=item B<scrollBar:> I<boolean> 885=item B<scrollBar:> I<boolean>
825 886
826B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 887B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
827disable the scrollbar; option B<+sb>. 888disable the scrollbar; option B<+sb>.
828 889
847B<False>: do not scroll to bottom when tty receives output; option 908B<False>: do not scroll to bottom when tty receives output; option
848B<+si>. 909B<+si>.
849 910
850=item B<scrollWithBuffer:> I<boolean> 911=item B<scrollWithBuffer:> I<boolean>
851 912
852B<True>: scroll with scrollback buffer when tty receives new lines (and 913B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
853B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 914try to show the same lines) and B<scrollTtyOutput> is False; option
854with 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>.
855 917
856=item B<scrollTtyKeypress:> I<boolean> 918=item B<scrollTtyKeypress:> I<boolean>
857 919
858B<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
859are those which are intercepted by rxvt-unicode for special handling and 921are those which are intercepted by rxvt-unicode for special handling and
860are 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
861bottom when a non-special key is pressed; option B<+sk>. 923bottom when a non-special key is pressed; option B<+sk>.
862 924
863=item B<saveLines:> I<number> 925=item B<saveLines:> I<number>
864 926
865Save I<number> lines in the scrollback buffer [default 64]. This 927Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
866resource is limited on most machines to 65535; option B<-sl>.
867 928
868=item B<internalBorder:> I<number> 929=item B<internalBorder:> I<number>
869 930
870Internal border of I<number> pixels. This resource is limited to 100; 931Internal border of I<number> pixels. This resource is limited to 100;
871option B<-b>. 932option B<-b>.
890=item B<termName:> I<termname> 951=item B<termName:> I<termname>
891 952
892Specifies 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
893variable; option B<-tn>. 954variable; option B<-tn>.
894 955
895=item B<linespace:> I<number> 956=item B<lineSpace:> I<number>
896 957
897Specifies number of lines (pixel height) to insert between each row of 958Specifies number of lines (pixel height) to insert between each row of
898the display [default 0]; option B<-lsp>. 959the display [default 0]; option B<-lsp>.
899 960
900=item B<meta8:> I<boolean> 961=item B<meta8:> I<boolean>
914 975
915=item B<cursorBlink:> I<boolean> 976=item B<cursorBlink:> I<boolean>
916 977
917B<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];
918option 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>.
919 985
920=item B<pointerBlank:> I<boolean> 986=item B<pointerBlank:> I<boolean>
921 987
922B<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
923of seconds of inactivity. B<False>: the pointer is always visible 989of seconds of inactivity. B<False>: the pointer is always visible
929 995
930=item B<pointerColor2:> I<colour> 996=item B<pointerColor2:> I<colour>
931 997
932Mouse pointer background colour. 998Mouse pointer background colour.
933 999
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
934=item B<pointerBlankDelay:> I<number> 1006=item B<pointerBlankDelay:> I<number>
935 1007
936Specifies number of seconds before blanking the pointer [default 2]. Use a 1008Specifies number of seconds before blanking the pointer [default 2]. Use a
937large number (e.g. C<987654321>) to effectively disable the timeout. 1009large number (e.g. C<987654321>) to effectively disable the timeout.
938 1010
939=item B<backspacekey:> I<string> 1011=item B<backspacekey:> I<string>
940 1012
941The 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>
942or 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>
943(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
944escape sequence. 1016escape sequence.
945 1017
946=item B<deletekey:> I<string> 1018=item B<deletekey:> I<string>
947 1019
960will be created). 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.
961 1033
962When 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
963be used. If not specified, the built-in default is used: 1035be used. If not specified, the built-in default is used:
964 1036
965B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1037B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
966 1038
967=item B<preeditType:> I<style> 1039=item B<preeditType:> I<style>
968 1040
969B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1041B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
970 1042
971=item B<inputMethod:> I<name> 1043=item B<inputMethod:> I<name>
972 1044
973I<name> of inputMethod to use; option B<-im>. 1045I<name> of inputMethod to use; option B<-im>.
974 1046
992 1064
993Change the meaning of triple-click selection with the left mouse 1065Change the meaning of triple-click selection with the left mouse
994button. 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
995the end of the logical line only; option B<-tcw>. 1067the end of the logical line only; option B<-tcw>.
996 1068
1069=item B<disablePasteBrackets:> I<boolean>
1070
1071Prevent emission of paste bracket sequences; option B<-dpb>.
1072
997=item B<insecure:> I<boolean> 1073=item B<insecure:> I<boolean>
998 1074
999Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1075Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
1000echo 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
1001abused if somebody gets 8-bit-clean access to your display, whether 1077abused if somebody gets 8-bit-clean access to your display, whether
1002through a mail client displaying mail bodies unfiltered or through 1078through a mail client displaying mail bodies unfiltered or through
1003write(1) or any other means. Therefore, these sequences are disabled by 1079write(1) or any other means. Therefore, these sequences are disabled by
1004default. (Note that many other terminals, including xterm, have these 1080default. (Note that many other terminals, including xterm, have these
1022 1098
1023=item B<secondaryScreen:> I<boolean> 1099=item B<secondaryScreen:> I<boolean>
1024 1100
1025Turn on/off secondary screen (default enabled). 1101Turn on/off secondary screen (default enabled).
1026 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
1027=item B<secondaryScroll:> I<boolean> 1108=item B<secondaryScroll:> I<boolean>
1028 1109
1029Turn on/off secondary screen scroll (default enabled). If this 1110Turn on/off secondary screen scroll (default enabled). If this
1030option is enabled, scrolls on the secondary screen will change the 1111option is enabled, scrolls on the secondary screen will change the
1031scrollback buffer and switching to/from the secondary screen will 1112scrollback buffer and, when secondaryScreen is off, switching
1032instead scroll the screen up. 1113to/from the secondary screen will instead scroll the screen up.
1033 1114
1034=item B<hold>: I<boolean> 1115=item B<hold>: I<boolean>
1035 1116
1036Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 1117Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1037will not immediately destroy its window when the program executed within 1118will not immediately destroy its window when the program executed within
1038it 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
1039user. 1120user.
1040 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
1041=item B<keysym.>I<sym>: I<string> 1129=item B<keysym.>I<sym>: I<action>
1042 1130
1043Compile I<frills>: Associate I<string> with keysym I<sym>. The 1131Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1044intervening resource name B<keysym.> cannot be omitted. 1132resource name B<keysym.> cannot be omitted.
1045 1133
1046The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be 1134Using this resource, you can map key combinations such as
1047any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>, 1135C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
1048B<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
1049and 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
1050B<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
1051 1163
1052The 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
1053whatever 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
1054keys 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
1055current application keymap mode state. 1167current application keymap mode state.
1056 1168
1057The 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
1058searching 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
1059omitting 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
1060keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1181value (B<0x0000 - 0xFFFF>).
1061performed in an exact manner; however, the closest match is assured.
1062 1182
1063I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1183As with any resource value, the I<action> string may contain backslash
1064C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1184escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1065C<\000>: octal number) or verbatim control characters (C<^?>: delete, 1185number), see RESOURCES in C<man 7 X> for further details.
1066C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1067can start or end with whitespace. B<This feature is deprecated and will
1068be removed>.
1069 1186
1070Please note that you need to double the C<\> in resource files, as 1187An action starts with an action prefix that selects a certain type
1071Xlib 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
1072C<\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
1073processing). 1190prefixed with C<string:>).
1074 1191
1075You can define a range of keysyms in one shot by providing a I<string> 1192The following action prefixes are known - extensions can provide
1076with 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
1077should be a character not used by the strings. 1211the delimiter `/' should be a character not used by the strings.
1078 1212
1079Its usage can be demonstrated by an example: 1213Its usage can be demonstrated by an example:
1080 1214
1081 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1215 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1082 1216
1083The above line is equivalent to the following three lines: 1217The above line is equivalent to the following three lines:
1084 1218
1085 URxvt.keysym.Meta-Control-0x61: \033<M-C-a> 1219 URxvt.keysym.Meta-Control-0x61: string:\033<a>
1086 URxvt.keysym.Meta-Control-0x62: \033<M-C-b> 1220 URxvt.keysym.Meta-Control-0x62: string:\033<b>
1087 URxvt.keysym.Meta-Control-0x63: \033<M-C-c> 1221 URxvt.keysym.Meta-Control-0x63: string:\033<c>
1088 1222
1223=item command:STRING
1224
1089If 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>
1090is 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
1091example 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>
1092when Control-Meta-c is being pressed": 1232when Control-Meta-c is being pressed":
1093 1233
1094 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
1095 1235
1096If 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
1097is 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
1098manpage. For example, the F<selection> extension (activated via 1238font-switching at runtime:
1099C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1100 1239
1101 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
1102 1242
1103Due the the large number of modifier combinations, a defined key mapping 1243Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1104will match if at I<at least> the specified identifiers are being set, and 1244info):
1105no other key mappings with those and more bits are being defined. That
1106means that defining a key map for C<a> will automatically provide
1107definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1108mappings themselves.
1109 1245
1110Unfortunately, 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
1111if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s 1256For example if you overwrite the C<Insert> key you will disable
1112C<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
1113user-defined keymap using the C<builtin:> replacement: 1258"holes" into the user-defined keymap using the C<builtin:> replacement:
1114 1259
1115 URxvt.keysym.Insert: <my insert key sequence> 1260 URxvt.keysym.Insert: <my insert key sequence>
1116 URxvt.keysym.S-Insert: builtin: 1261 URxvt.keysym.S-Insert: builtin:
1117 1262
1118The 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
1119of modifiers. The second line re-establishes the default mapping for 1264of modifiers. The second line re-establishes the default mapping for
1120C<Shift-Insert>. 1265C<Shift-Insert>.
1121 1266
1122The following example will map Control-Meta-1 and Control-Meta-2 to 1267=item builtin-string:
1123the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1124font-switching at runtime:
1125 1268
1126 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007 1269This action is mainly useful to restore string mappings for keys that
1127 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.
1128 1274
1129Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more 1275An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1130info): 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:
1131 1279
1132 URxvt.keysym.M-C-3: command:\033[8;25;80t 1280 URxvt.keysym.S-Insert: builtin-string:
1133 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
1134 1317
1135=item B<perl-ext-common>: I<string> 1318=item B<perl-ext-common>: I<string>
1136 1319
1137=item B<perl-ext>: I<string> 1320=item B<perl-ext>: I<string>
1138 1321
1139Comma-separated list(s) of perl extension scripts (default: C<default>) to 1322Comma-separated list(s) of perl extension scripts (default: C<default>) to
1140use in this terminal instance; option B<-pe>. 1323use in this terminal instance; option B<-pe>.
1141 1324
1142Extension 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
1143them. This can be useful to selectively disable some extensions loaded 1326case they had been specified earlier. This can be useful to selectively
1144by default, or specified via the C<perl-ext-common> resource. For 1327disable some extensions loaded by default, or specified via the
1145example, C<default,-selection> will use all the default extension except 1328C<perl-ext-common> resource. For example, C<default,-selection> will use
1146C<selection>. 1329all the default extensions except C<selection>.
1147 1330
1148Extension names can also be followed by an argument in angle brackets 1331To prohibit autoloading of extensions, you can prefix them with C</>,
1149(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for 1332which will make urxvt refuse to automatically load them (this can be
1150searchable scrollback to Alt/Meta-s). Mentioning the same extension 1333overridden, however, by specifying the extension name again without a
1151multiple times with different arguments will pass multiple arguments to 1334prefix, though). This does not prohibit extensions themselves loading
1152the 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>.
1153 1346
1154Each extension is looked up in the library directories, loaded if 1347Each extension is looked up in the library directories, loaded if
1155necessary, 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.
1156 1351
1157If both of these resources are the empty string, then the perl 1352If both of these resources are the empty string, then the perl interpreter
1158interpreter will not be initialized. The idea behind two options is that 1353will not be initialized. The rationale for having two options is that
1159B<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
1160all instances, while B<perl-ext> is used for specific instances. 1355all instances, while B<perl-ext> is used for specific instances.
1161 1356
1162=item B<perl-eval>: I<string> 1357=item B<perl-eval>: I<string>
1163 1358
1164Perl code to be evaluated when all extensions have been registered. See 1359Perl code to be evaluated when all extensions have been registered. See
1165the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource 1360the @@RXVT_NAME@@perl(3) manpage.
1166will be ignored when running setuid/setgid.
1167 1361
1168=item B<perl-lib>: I<path> 1362=item B<perl-lib>: I<path>
1169 1363
1170Colon-separated list of additional directories that hold extension 1364Colon-separated list of additional directories that hold extension
1171scripts. When looking for extensions specified by the C<perl> resource, 1365scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1172@@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
1173F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource 1367lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1174will be ignored when running setuid/setgid.
1175 1368
1176See the @@RXVT_NAME@@perl(3) manpage. 1369See the @@RXVT_NAME@@perl(3) manpage.
1177 1370
1178=item B<< selection.pattern-I<idx> >>: I<perl-regex> 1371=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1179 1372
1183=item B<< selection-autotransform.I<idx> >>: I<perl-transform> 1376=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1184 1377
1185Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage 1378Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1186for details. 1379for details.
1187 1380
1188=item B<searchable-scrollback:> I<keysym> 1381=item B<searchable-scrollback:> I<keysym> *DEPRECATED*
1189 1382
1190Sets the hotkey that starts the incremental scrollback buffer search 1383This resource is deprecated and will be removed. Use a B<keysym> resource
1191(default: C<M-s>). 1384instead, e.g.:
1192 1385
1386 URxvt.keysym.M-s: searchable-scrollback:start
1387
1193=item B<urlLauncher>: I<string> 1388=item B<url-launcher>: I<string>
1194 1389
1195Specifies 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
1196C<selection-popup> and C<matcher> perl extensions. 1391C<selection-popup> and C<matcher> perl extensions.
1197 1392
1198=item B<transient-for>: I<windowid> 1393=item B<transient-for>: I<windowid>
1201 1396
1202=item B<override-redirect>: I<boolean> 1397=item B<override-redirect>: I<boolean>
1203 1398
1204Compile I<frills>: Sets override-redirect for the terminal window, making 1399Compile I<frills>: Sets override-redirect for the terminal window, making
1205it 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).
1206 1405
1207=item B<iso14755_52:> I<boolean> 1406=item B<iso14755_52:> I<boolean>
1208 1407
1209Turn on/off ISO 14755 5.2 mode (default enabled). 1408Turn on/off ISO 14755 5.2 mode (default enabled).
1210 1409
1238=head1 THE SELECTION: SELECTING AND PASTING TEXT 1437=head1 THE SELECTION: SELECTING AND PASTING TEXT
1239 1438
1240The behaviour of text selection and insertion/pasting mechanism is similar 1439The behaviour of text selection and insertion/pasting mechanism is similar
1241to I<xterm>(1). 1440to I<xterm>(1).
1242 1441
1243=over 4 1442=over
1244 1443
1245=item B<Selecting>: 1444=item B<Selecting>:
1246 1445
1247Left 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
1248and release; Right click to extend the marked region; Left double-click 1447and release; Right click to extend the marked region; Left double-click
1263B<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.
1264 1463
1265Pressing 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
1266inserted too. 1465inserted too.
1267 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
1268=back 1473=back
1269 1474
1270=head1 CHANGING FONTS 1475=head1 CHANGING FONTS
1271 1476
1272Changing fonts (or font sizes, respectively) via the keypad is not yet 1477Changing fonts (or font sizes, respectively) via the keypad is not yet
1285 1490
1286=head1 ISO 14755 SUPPORT 1491=head1 ISO 14755 SUPPORT
1287 1492
1288ISO 14755 is a standard for entering and viewing unicode characters 1493ISO 14755 is a standard for entering and viewing unicode characters
1289and character codes using the keyboard. It consists of 4 parts. The 1494and character codes using the keyboard. It consists of 4 parts. The
1290first part is available rxvt-unicode has been compiled with 1495first part is available if rxvt-unicode has been compiled with
1291C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1496C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1292with C<--enable-iso14755>. 1497with C<--enable-iso14755>.
1293 1498
1294=over 4 1499=over
1295 1500
1296=item * 5.1: Basic method 1501=item * 5.1: Basic method
1297 1502
1298This allows you to enter unicode characters using their hexcode. 1503This allows you to enter unicode characters using their hexcode.
1299 1504
1353B<@@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
1354it 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
1355allow 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
1356on 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.
1357 1562
1358=head1 COLORS AND GRAPHICS 1563=head1 COLOURS AND GRAPHICS
1359 1564
1360In addition to the default foreground and background colours, 1565In addition to the default foreground and background colours,
1361B<@@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
1362high-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
1363colours 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.
1364 1581
1365=begin table 1582=begin table
1366 1583
1367 B<color0> (black) = Black 1584 B<color0> (black) = Black
1368 B<color1> (red) = Red3 1585 B<color1> (red) = Red3
1388It is also possible to specify the colour values of B<foreground>, 1605It is also possible to specify the colour values of B<foreground>,
1389B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1606B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1390a 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
1391color0-color15. 1608color0-color15.
1392 1609
1393In addition to the colours defined above, @@RXVT_NAME@@ offers an 1610The following text gives values for the standard 88 colour mode (and
1394additional 72 colours. The first 64 of those (with indices 16 to 79) 1611values for the 256 colour mode in parentheses).
1395consist of a 4*4*4 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
139616>), followed by 8 additional shades of gray (with indices 80 to 87).
1397 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
1398Together, all those colours implement the 88 colour xterm colours. Only 1622Together, all those colours implement the 88 (256) colour xterm
1399the first 16 can be changed using resources currently, the rest can only 1623colours. Only the first 16 can be changed using resources currently, the
1400be 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...).
1401 1628
1402Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1629Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1403always swapping the foreground/background colours. This is in contrast to 1630always swapping the foreground/background colours. This is in contrast to
1404I<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
1405been specified. For example, 1632been specified. For example,
1406 1633
1407=over 4
1408
1409=item B<@@RXVT_NAME@@ -fg Black -bg White -rv> 1634 @@RXVT_NAME@@ -fg Black -bg White -rv
1410 1635
1411would 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
1412on White. 1637White.
1413
1414=back
1415 1638
1416=head2 ALPHA CHANNEL SUPPORT 1639=head2 ALPHA CHANNEL SUPPORT
1417 1640
1418If 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
1419their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa> 1642their act together, rxvt-unicode will do its own alpha channel management:
1420(recommended, but B<MUST> have 4 digits/component) colour specifications, 1643
1421in 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
1422specifies opacity (alpha) values. The minimum value of C<0> is completely 1655(alpha) values. The minimum value of C<0000> is completely transparent,
1423transparent). You can also prefix any color with C<[percent]>, where 1656while C<ffff> is completely opaque). The two example colours from
1424C<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
1425the color, where C<0> is completely transparent and C<100> is completelxy 1658C<rgba:0000/ff00/0000/f332>.
1426opaque.
1427 1659
1428You 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
1429your 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
1430ARGB 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.
1431 1664
1432For example, the following selects an almost completely transparent red 1665For example, the following selects an almost completely transparent black
1433background, and an almost opaque pink foreground: 1666background, and an almost opaque pink foreground:
1434 1667
1435 @@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"
1436 1669
1437I<Please note that transparency of any kind if completely unsupported by 1670When not using a background image, then the interpretation of the
1438the 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.
1439 1684
1440=head1 ENVIRONMENT 1685=head1 ENVIRONMENT
1441 1686
1442B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1687B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1443 1688
1444=over 4 1689=over
1445 1690
1446=item B<TERM> 1691=item B<TERM>
1447 1692
1448Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1693Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1449resources or on the command line. 1694resources or on the command line.
1450 1695
1451=item B<COLORTERM> 1696=item B<COLORTERM>
1452 1697
1453Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was 1698Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1454compiled with XPM support, and optionally with the added extension 1699compiled with background image support, and optionally with the added
1455C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1700extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1701screen.
1456 1702
1457=item B<COLORFGBG> 1703=item B<COLORFGBG>
1458 1704
1459Set 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
1460the colour code used as default foreground/text colour (or the string 1706the colour code used as default foreground/text colour (or the string
1461C<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
1462used), 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
1463string 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@@
1464was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1710was compiled with background image support. Libraries like C<ncurses>
1465(and do) use this information to optimize screen output. 1711and C<slang> can (and do) use this information to optimize screen output.
1466 1712
1467=item B<WINDOWID> 1713=item B<WINDOWID>
1468 1714
1469Set 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
1470window, which usually has subwindows for the scrollbar, the terminal 1716window, which usually has subwindows for the scrollbar, the terminal
1476C<--with-terminfo=PATH>. 1722C<--with-terminfo=PATH>.
1477 1723
1478=item B<DISPLAY> 1724=item B<DISPLAY>
1479 1725
1480Used 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
1481display 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.
1482 1729
1483=item B<SHELL> 1730=item B<SHELL>
1484 1731
1485The 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>.
1486 1733
1487=item B<RXVT_SOCKET> 1734=item B<RXVT_SOCKET> [I<sic>]
1488 1735
1489The unix domain socket path used by @@RXVT_NAME@@c(1) and 1736The unix domain socket path used by @@RXVT_NAME@@c(1) and
1490@@RXVT_NAME@@d(1). 1737@@RXVT_NAME@@d(1).
1491 1738
1492Default 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).
1493 1750
1494=item B<HOME> 1751=item B<HOME>
1495 1752
1496Used to locate the default directory for the unix domain socket for 1753Used to locate the default directory for the unix domain socket for
1497daemon communications and to locate various resource files (such as 1754daemon communications and to locate various resource files (such as
1498C<.Xdefaults>) 1755C<.Xdefaults>)
1499 1756
1500=item B<XAPPLRESDIR> 1757=item B<XAPPLRESDIR>
1501 1758
1502Directory where various X resource files are being located. 1759Directory where application-specific X resource files are located.
1503 1760
1504=item B<XENVIRONMENT> 1761=item B<XENVIRONMENT>
1505 1762
1506If 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
1507@@RXVT_NAME@@. 1764@@RXVT_NAME@@.
1508 1765
1509=back 1766=back
1510 1767
1511=head1 FILES 1768=head1 FILES
1512 1769
1513=over 4 1770=over
1514 1771
1515=item B</usr/lib/X11/rgb.txt> 1772=item B</usr/lib/X11/rgb.txt>
1516 1773
1517Color names. 1774Colour names.
1518 1775
1519=back 1776=back
1520 1777
1521=head1 SEE ALSO 1778=head1 SEE ALSO
1522 1779
1780@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1523@@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)
1524 1782
1525=head1 CURRENT PROJECT COORDINATOR 1783=head1 CURRENT PROJECT COORDINATOR
1526 1784
1527=over 4 1785=over
1528 1786
1529=item Project Coordinator 1787=item Project Coordinator
1530 1788
1531Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1789Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1532 1790
1533L<http://software.schmorp.de/pkg/rxvt-unicode.html> 1791L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1534 1792
1535=back 1793=back
1536 1794
1537=head1 AUTHORS 1795=head1 AUTHORS
1538 1796
1539=over 4 1797=over
1540 1798
1541=item John Bovey 1799=item John Bovey
1542 1800
1543University of Kent, 1992, wrote the original Xvt. 1801University of Kent, 1992, wrote the original Xvt.
1544 1802
1545=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >> 1803=item Rob Nation <nation@rocket.sanders.lockheed.com>
1546 1804
1547very heavily modified Xvt and came up with Rxvt 1805very heavily modified Xvt and came up with Rxvt
1548 1806
1549=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >> 1807=item Angelo Haritsis <ah@doc.ic.ac.uk>
1550 1808
1551wrote the Greek Keyboard Input (no longer in code) 1809wrote the Greek Keyboard Input (no longer in code)
1552 1810
1553=item mj olesen L<< <olesen@me.QueensU.CA> >> 1811=item mj olesen <olesen@me.QueensU.CA>
1554 1812
1555Wrote the menu system. 1813Wrote the menu system.
1556 1814
1557Project Coordinator (changes.txt 2.11 to 2.21) 1815Project Coordinator (changes.txt 2.11 to 2.21)
1558 1816
1559=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >> 1817=item Oezguer Kesim <kesim@math.fu-berlin.de>
1560 1818
1561Project Coordinator (changes.txt 2.21a to 2.4.5) 1819Project Coordinator (changes.txt 2.21a to 2.4.5)
1562 1820
1563=item Geoff Wing L<< <gcw@pobox.com> >> 1821=item Geoff Wing <gcw@pobox.com>
1564 1822
1565Rewrote screen display and text selection routines. 1823Rewrote screen display and text selection routines.
1566 1824
1567Project Coordinator (changes.txt 2.4.6 - rxvt-unicode) 1825Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1568 1826
1569=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1827=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1570 1828
1571Forked rxvt-unicode, unicode support, rewrote almost all the code, perl 1829Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1572extension, random hacks, numerous bugfixes and extensions. 1830extension, random hacks, numerous bugfixes and extensions.
1573 1831
1574Project Coordinator (Changes 1.0 -) 1832Project Coordinator (Changes 1.0 -)
1575 1833
1576=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >> 1834=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1577 1835
1578Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing. 1836pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1579 1837
1580=back 1838=back
1581 1839

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