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Revision 1.147 by root, Fri Nov 23 11:18:04 2007 UTC

17=head1 FREQUENTLY ASKED QUESTIONS 17=head1 FREQUENTLY ASKED QUESTIONS
18 18
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of 19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20frequently asked questions and answer to them and some common 20frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at 21problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>. 22L<http://cvs.schmorp.de/browse/rxvt-unicode/doc/rxvt.7.html>.
23 23
24=head1 RXVT-UNICODE VS. RXVT 24=head1 RXVT-UNICODE VS. RXVT
25 25
26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27internally. That means it can store and display most scripts in the 27internally. That means it can store and display most scripts in the
28world. Being a terminal emulator, however, some things are very difficult, 28world. Being a terminal emulator, however, some things are very difficult,
29especially cursive scripts such as arabic, vertically written scripts 29especially cursive scripts such as arabic, vertically written scripts
30like mongolian or scripts requiring extremely complex combining rules, 30like mongolian or scripts requiring extremely complex combining rules,
31like tibetan or devenagari. Don't expect pretty output when using these 31like tibetan or devanagari. Don't expect pretty output when using these
32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33fine, though. A somewhat difficult case are left-to-right scripts, such 33fine, though. A somewhat difficult case are right-to-left scripts, such
34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35belong into the application, not the terminal emulator (too many things -- 35belong into the application, not the terminal emulator (too many things --
36such as cursor-movement while editing -- break otherwise), but that might 36such as cursor-movement while editing -- break otherwise), but that might
37change. 37change.
38 38
39If you are looking for a terminal that supports more exotic scripts, let 39If you are looking for a terminal that supports more exotic scripts, let
40me recommend C<mlterm>, which is a very userfriendly, lean and clean 40me recommend C<mlterm>, which is a very user friendly, lean and clean
41terminal emulator. In fact, the reason rxvt-unicode was born was solely 41terminal emulator. In fact, the reason rxvt-unicode was born was solely
42because the author couldn't get C<mlterm> to use one font for latin1 and 42because the author couldn't get C<mlterm> to use one font for latin1 and
43another for japanese. 43another for japanese.
44 44
45Therefore another design rationale was the use of multiple fonts to 45Therefore another design rationale was the use of multiple fonts to
46display characters: The idea of a single unicode font which many other 46display characters: The idea of a single unicode font which many other
47programs force onto it's users never made sense to me: You should be able 47programs force onto its users never made sense to me: You should be able
48to choose any font for any script freely. 48to choose any font for any script freely.
49 49
50Apart from that, rxvt-unicode is also much better internationalised than 50Apart from that, rxvt-unicode is also much better internationalised than
51it's predecessor, supports things such as XFT and ISO 14755 that are handy 51its predecessor, supports things such as XFT and ISO 14755 that are handy
52in i18n-environments, is faster, and has a lot less bugs than the original 52in i18n-environments, is faster, and has a lot bugs less than the original
53rxvt. This all in addition to dozens of other small improvements. 53rxvt. This all in addition to dozens of other small improvements.
54 54
55It is still faithfully following the original rxvt idea of being lean 55It is still faithfully following the original rxvt idea of being lean
56and nice on resources: for example, you can still configure rxvt-unicode 56and nice on resources: for example, you can still configure rxvt-unicode
57without most of it's features to get a lean binary. It also comes with 57without most of its features to get a lean binary. It also comes with
58a client/daemon pair that lets you open any number of terminal windows 58a client/daemon pair that lets you open any number of terminal windows
59from within a single process, which makes startup time very fast and 59from within a single process, which makes startup time very fast and
60drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and 60drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
61@@RXVT_NAME@@c(1) (client). 61@@RXVT_NAME@@c(1) (client).
62 62
63It also makes technical information about escape sequences (which have 63It also makes technical information about escape sequences (which have
64been extended) easier accessible: see @@RXVT_NAME@@(7) for technical 64been extended) more accessible: see @@RXVT_NAME@@(7) for technical
65reference documentation (escape sequences etc.). 65reference documentation (escape sequences etc.).
66 66
67=head1 OPTIONS 67=head1 OPTIONS
68 68
69The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed 69The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed
93 93
94Attempt to open a window on the named X display (B<-d> still 94Attempt to open a window on the named X display (B<-d> still
95respected). In the absence of this option, the display specified by the 95respected). In the absence of this option, the display specified by the
96B<DISPLAY> environment variable is used. 96B<DISPLAY> environment variable is used.
97 97
98=item B<-depth> I<bitdepth>
99
100Compile I<xft>: Attempt to find a visual with the given bit depth;
101resource B<depth>.
102
98=item B<-geometry> I<geom> 103=item B<-geometry> I<geom>
99 104
100Window geometry (B<-g> still respected); resource B<geometry>. 105Window geometry (B<-g> still respected); resource B<geometry>.
101 106
102=item B<-rv>|B<+rv> 107=item B<-rv>|B<+rv>
103 108
104Turn on/off simulated reverse video; resource B<reverseVideo>. 109Turn on/off simulated reverse video; resource B<reverseVideo>.
105 110
106=item B<-j>|B<+j> 111=item B<-j>|B<+j>
107 112
108Turn on/off jump scrolling; resource B<jumpScroll>. 113Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
109 114
110=item B<-ip>|B<+ip> 115=item B<-ss>|B<+ss>
111 116
112Turn on/off inheriting parent window's pixmap. Alternative form is 117Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
113B<-tr>; resource B<inheritPixmap>. 118
119=item B<-tr>|B<+tr>
120
121Turn on/off illusion of a transparent window background. Obsolete form of it is
122B<-ip> and it should not be used anymore; resource B<transparent>.
123
124I<Please note that old resource name of B<inheritPixmap> is obsolete and should be
125changed to B<transparent>. Backwards compatibility support for B<inheritPixmap> will
126be phased out in future versions of rxvt!>
127
128I<Please address all transparency related issues to Sasha Vasko at
129sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
114 130
115=item B<-fade> I<number> 131=item B<-fade> I<number>
116 132
117Fade the text by the given percentage when focus is lost. Small values 133Fade the text by the given percentage when focus is lost. Small values
118fade a little only, 100 completely replaces all colours by the fade 134fade a little only, 100 completely replaces all colours by the fade
119colour; resource B<fading>. 135colour; resource B<fading>.
120 136
121=item B<-fadecolor> I<colour> 137=item B<-fadecolor> I<colour>
122 138
123Fade to this colour when fading is used (see B<-fade>). The default colour 139Fade to this colour when fading is used (see B<-fade>). The default colour
124is black. resource B<fadeColor>. 140is opaque black. resource B<fadeColor>.
125 141
126=item B<-tint> I<colour> 142=item B<-tint> I<colour>
127 143
128Tint the transparent background pixmap with the given colour when 144Tint the transparent background pixmap with the given colour when
129transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh> 145transparency is enabled with B<-tr>. This only works for
146non-tiled backgrounds, currently. See also the B<-sh> option that can be
130option that can be used to brighten or darken the image in addition to 147used to brighten or darken the image in addition to tinting it.
131tinting it; resource I<tintColor>. 148Please note that certain tint colours can be applied on the server-side,
149thus yielding performance gain of two orders of magnitude. These colours are:
150blue, red, green, cyan, magenta, yellow, and those close to them. Also
151pure black and pure white colors essentially mean no tinting; resource
152I<tintColor>. Example:
132 153
133=item B<-sh> 154 @@RXVT_NAME@@ -tr -tint blue -sh 40
134 155
156=item B<-sh> I<number>
157
135I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 158Darken (0 .. 100) or lighten (100 .. 200) the transparent
136background image in addition to tinting it (i.e. B<-tint> must be 159background image in addition to (or instead of) tinting it;
137specified, too, e.g. C<-tint white>). 160resource I<shading>.
161
162=item B<-blt> I<string>
163
164Specify background blending type. If background pixmap is specified
165at the same time as transparency - such pixmap will be blended over
166transparency image, using method specified. Supported values are :
167B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>,
168B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
169B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
170alpha-blending. Compile I<afterimage>; resource I<blendType>.
171
172=item B<-blr> I<HxV>
173
174Apply Gaussian Blur with the specified radii to the transparent
175background image. If single number is specified - both vertical and
176horizontal radii are considered to be the same. Setting one of the
177radii to 1 and another to a large number creates interesting effects
178on some backgrounds. Maximum radius value is 128. Compile I<afterimage>;
179resource I<blurRadius>.
138 180
139=item B<-bg> I<colour> 181=item B<-bg> I<colour>
140 182
141Window background colour; resource B<background>. 183Window background colour; resource B<background>.
142 184
143=item B<-fg> I<colour> 185=item B<-fg> I<colour>
144 186
145Window foreground colour; resource B<foreground>. 187Window foreground colour; resource B<foreground>.
146 188
147=item B<-pixmap> I<file[;geom]> 189=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
148 190
149Compile I<XPM>: Specify XPM file for the background and also optionally 191Compile I<afterimage>: Specify image file for the background and also
150specify its scaling with a geometry string. Note you may need to 192optionally specify its scaling with a geometry string. Note you may need to
151add quotes to avoid special shell interpretation of the C<;> in the 193add quotes to avoid special shell interpretation of the C<;> in the
152command-line; resource B<backgroundPixmap>. 194command-line; for more details see resource B<backgroundPixmap>.
153 195
154=item B<-cr> I<colour> 196=item B<-cr> I<colour>
155 197
156The cursor colour; resource B<cursorColor>. 198The cursor colour; resource B<cursorColor>.
157 199
169resource B<borderColor>. 211resource B<borderColor>.
170 212
171=item B<-fn> I<fontlist> 213=item B<-fn> I<fontlist>
172 214
173Select the fonts to be used. This is a comma separated list of font names 215Select the fonts to be used. This is a comma separated list of font names
174that are used in turn when trying to display Unicode characters. The 216that are checked in order when trying to find glyphs for characters. The
175first font defines the cell size for characters; other fonts might be 217first font defines the cell size for characters; other fonts might be
176smaller, but not (in general) larger. A (hopefully) reasonable default 218smaller, but not (in general) larger. A (hopefully) reasonable default
177font list is always appended to it. See resource B<font> for more details. 219font list is always appended to it. See resource B<font> for more details.
178 220
179In short, to specify an X11 core font, just specify it's name or prefix it 221In short, to specify an X11 core font, just specify its name or prefix it
180with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>, 222with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
181e.g.: 223e.g.:
182 224
183 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15" 225 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
184 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono" 226 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
186See also the question "How does rxvt-unicode choose fonts?" in the FAQ 228See also the question "How does rxvt-unicode choose fonts?" in the FAQ
187section of @@RXVT_NAME@@(7). 229section of @@RXVT_NAME@@(7).
188 230
189=item B<-fb> I<fontlist> 231=item B<-fb> I<fontlist>
190 232
191Compile font-styles: The bold font list to use when bold characters are to 233Compile I<font-styles>: The bold font list to use when B<bold> characters
192be printed. See resource B<boldFont> for details. 234are to be printed. See resource B<boldFont> for details.
193 235
194=item B<-fi> I<fontlist> 236=item B<-fi> I<fontlist>
195 237
196Compile font-styles: The italic font list to use when bold characters are to 238Compile I<font-styles>: The italic font list to use when I<italic>
197be printed. See resource B<italicFont> for details. 239characters are to be printed. See resource B<italicFont> for details.
198 240
199=item B<-fbi> I<fontlist> 241=item B<-fbi> I<fontlist>
200 242
201Compile font-styles: The bold italic font list to use when bold characters are to 243Compile I<font-styles>: The bold italic font list to use when B<< I<bold
202be printed. See resource B<boldItalicFont> for details. 244italic> >> characters are to be printed. See resource B<boldItalicFont>
245for details.
246
247=item B<-is>|B<+is>
248
249Compile I<font-styles>: Bold/Italic font styles imply high intensity
250foreground/background (default). See resource B<intensityStyles> for
251details.
203 252
204=item B<-name> I<name> 253=item B<-name> I<name>
205 254
206Specify the application name under which resources are to be obtained, 255Specify the application name under which resources are to be obtained,
207rather than the default executable file name. Name should not contain 256rather than the default executable file name. Name should not contain
287 336
288Compile I<frills>: Set MWM hints to request a borderless window, i.e. 337Compile I<frills>: Set MWM hints to request a borderless window, i.e.
289if honoured by the WM, the rxvt-unicode window will not have window 338if honoured by the WM, the rxvt-unicode window will not have window
290decorations; resource B<borderLess>. 339decorations; resource B<borderLess>.
291 340
341=item B<-override-redirect>
342
343Compile I<frills>: Sets override-redirect on the window; resource
344B<override-redirect>.
345
346=item B<-sbg>
347
348Compile I<frills>: Disable the usage of the built-in block graphics/line
349drawing characters and just rely on what the specified fonts provide. Use
350this if you have a good font and want to use its block graphic glyphs;
351resource B<skipBuiltinGlyphs>.
352
292=item B<-lsp> I<number> 353=item B<-lsp> I<number>
293 354
294Compile I<frills>: Lines (pixel height) to insert between each row of 355Compile I<frills>: Lines (pixel height) to insert between each row of
295the display. Useful to work around font rendering problems; resource 356the display. Useful to work around font rendering problems; resource
296B<linespace>. 357B<lineSpace>.
297 358
298=item B<-tn> I<termname> 359=item B<-tn> I<termname>
299 360
300This option specifies the name of the terminal type to be set in the 361This option specifies the name of the terminal type to be set in the
301B<TERM> environment variable. This terminal type must exist in the 362B<TERM> environment variable. This terminal type must exist in the
310given on the command line. If this option is used, it must be the last 371given on the command line. If this option is used, it must be the last
311on the command-line. If there is no B<-e> option then the default is to 372on the command-line. If there is no B<-e> option then the default is to
312run the program specified by the B<SHELL> environment variable or, 373run the program specified by the B<SHELL> environment variable or,
313failing that, I<sh(1)>. 374failing that, I<sh(1)>.
314 375
376Please note that you must specify a program with arguments. If you want to
377run shell commands, you have to specify the shell, like this:
378
379 @@RXVT_NAME@@ -e sh -c "shell commands"
380
315=item B<-title> I<text> 381=item B<-title> I<text>
316 382
317Window title (B<-T> still respected); the default title is the basename 383Window title (B<-T> still respected); the default title is the basename
318of the program specified after the B<-e> option, if any, otherwise the 384of the program specified after the B<-e> option, if any, otherwise the
319application name; resource B<title>. 385application name; resource B<title>.
350for more info. 416for more info.
351 417
352=item B<-tcw> 418=item B<-tcw>
353 419
354Change the meaning of triple-click selection with the left mouse 420Change the meaning of triple-click selection with the left mouse
421button. Only effective when the original (non-perl) selection code is
355button. Instead of selecting a full line it will extend the selection the 422in-use. Instead of selecting a full line it will extend the selection the
356end of the logical line only. resource B<tripleclickwords>. 423end of the logical line only. resource B<tripleclickwords>.
357 424
358=item B<-insecure> 425=item B<-insecure>
359 426
360Enable "insecure" mode, which currently enables most of the escape 427Enable "insecure" mode, which currently enables most of the escape
375=item B<-ssr>|B<+ssr> 442=item B<-ssr>|B<+ssr>
376 443
377Turn on/off secondary screen scroll (default enabled); resource 444Turn on/off secondary screen scroll (default enabled); resource
378B<secondaryScroll>. 445B<secondaryScroll>.
379 446
447=item B<-hold>|B<+hold>
448
449Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
450will not immediately destroy its window when the program executed within
451it exits. Instead, it will wait till it is being killed or closed by the
452user; resource B<hold>.
453
454=item B<-xrm> I<string>
455
456Works like the X Toolkit option of the same name, by adding the I<string>
457as if it were specified in a resource file. Resource values specified this
458way take precedence over all other resource specifications.
459
460Note that you need to use the I<same> syntax as in the .Xdefaults file,
461e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
462options can be specified as long-options on the commandline, so use
463of B<-xrm> is mostly limited to cases where you want to specify other
464resources (e.g. for input methods) or for compatibility with other
465programs.
466
380=item B<-keysym.>I<sym> I<string> 467=item B<-keysym.>I<sym> I<string>
381 468
382Remap a key symbol. See resource B<keysym>. 469Remap a key symbol. See resource B<keysym>.
383 470
384=item B<-embed> I<windowid> 471=item B<-embed> I<windowid>
385 472
386Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window, 473Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
387which enables applications to easily embed a terminal. 474which enables applications to easily embed a terminal.
388 475
389Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it 476Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
390shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it 477shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
391quite a bit, so don't expect it to keep some specific state. It's best to 478quite a bit, so don't expect it to keep some specific state. It's best to
394The window will not be destroyed when @@RXVT_NAME@@ exits. 481The window will not be destroyed when @@RXVT_NAME@@ exits.
395 482
396It might be useful to know that @@RXVT_NAME@@ will not close file 483It might be useful to know that @@RXVT_NAME@@ will not close file
397descriptors passed to it (except for stdin/out/err, of course), so you 484descriptors passed to it (except for stdin/out/err, of course), so you
398can use file descriptors to communicate with the programs within the 485can use file descriptors to communicate with the programs within the
399terminal. This works regardless of wether the C<-embed> option was used or 486terminal. This works regardless of whether the C<-embed> option was used or
400not. 487not.
401 488
402Here is a short Gtk2-perl snippet that illustrates how this option can be 489Here is a short Gtk2-perl snippet that illustrates how this option can be
403used (a longer example is in F<doc/embed>): 490used (a longer example is in F<doc/embed>):
404 491
406 $rxvt->signal_connect_after (realize => sub { 493 $rxvt->signal_connect_after (realize => sub {
407 my $xid = $_[0]->window->get_xid; 494 my $xid = $_[0]->window->get_xid;
408 system "@@RXVT_NAME@@ -embed $xid &"; 495 system "@@RXVT_NAME@@ -embed $xid &";
409 }); 496 });
410 497
411=item B<-pty-fd> I<fileno> 498=item B<-pty-fd> I<file descriptor>
412 499
413Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty 500Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
414pair but instead use the given filehandle as the tty master. This is 501pair but instead use the given file descriptor as the tty master. This is
415useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator 502useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
416without having to run a program within it. 503without having to run a program within it.
417 504
418If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp 505If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
419entries and will not tinker with pty/tty permissions - you have to do that 506entries and will not tinker with pty/tty permissions - you have to do that
420yourself if you want that. 507yourself if you want that.
508
509As an extremely special case, specifying C<-1> will completely suppress
510pty/tty operations.
421 511
422Here is a example in perl that illustrates how this option can be used (a 512Here is a example in perl that illustrates how this option can be used (a
423longer example is in F<doc/pty-fd>): 513longer example is in F<doc/pty-fd>):
424 514
425 use IO::Pty; 515 use IO::Pty;
432 522
433 # now communicate with rxvt 523 # now communicate with rxvt
434 my $slave = $pty->slave; 524 my $slave = $pty->slave;
435 while (<$slave>) { print $slave "got <$_>\n" } 525 while (<$slave>) { print $slave "got <$_>\n" }
436 526
527=item B<-pe> I<string>
528
529Comma-separated list of perl extension scripts to use (or not to use) in
530this terminal instance. See resource B<perl-ext> for details.
531
437=back 532=back
438 533
439=head1 RESOURCES (available also as long-options) 534=head1 RESOURCES (available also as long-options)
440 535
441Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 536Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
442options) compiled into your version. 537options) compiled into your version.
443 538
444There are two different methods that @@RXVT_NAME@@ can use to get the 539You can set and change the resources using X11 tools like B<xrdb>. Many
445Xresource data: using the X libraries (Xrm*-functions) or internal 540distribution do also load settings from the B<~/.Xresources> file when X
446Xresources reader (B<~/.Xdefaults>). For the first method (ie. 541starts. @@RXVT_NAME@@ will consult the following files/resources in order,
447B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 542with later settings overwriting earlier ones:
448resources using X11 tools like B<xrdb>. Many distribution do also load
449settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
450will consult the following files/resources in order, with later settings
451overwriting earlier ones:
452 543
453 1. system-wide app-defaults file, either locale-dependent OR global 544 1. system-wide app-defaults file, either locale-dependent OR global
454 2. app-defaults file in $XAPPLRESDIR 545 2. app-defaults file in $XAPPLRESDIR
455 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 546 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
456 4. SCREEN_RESOURCES for the current screen 547 4. SCREEN_RESOURCES for the current screen
457 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 548 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
549 6. resources specified via -xrm on the commandline
458 550
459If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
460lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
461set in XAPPLOADDIR/URxvt (compile-time defined: usually
462B</usr/lib/X11/app-defaults/URxvt>) and resources set in
463B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist.
464Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two 551Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
465class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows 552names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
466resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be 553common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
467easily configured, while the class name B<URxvt> allows resources 554configured, while the class name B<URxvt> allows resources unique to
468unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be 555B<@@RXVT_NAME@@>, to be shared between different B<@@RXVT_NAME@@>
469shared between different B<@@RXVT_NAME@@> configurations. If no 556configurations. If no resources are specified, suitable defaults will
470resources are specified, suitable defaults will be used. Command-line 557be used. Command-line arguments can be used to override resource
471arguments can be used to override resource settings. The following 558settings. The following resources are supported (you might want to
472resources are allowed: 559check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
560extensions not documented here):
473 561
474=over 4 562=over 4
563
564=item B<depth:> I<bitdepth>
565
566Compile I<xft>: Attempt to find a visual with the given bit depth;
567option B<-depth>.
475 568
476=item B<geometry:> I<geom> 569=item B<geometry:> I<geom>
477 570
478Create the window with the specified X window geometry [default 80x24]; 571Create the window with the specified X window geometry [default 80x24];
479option B<-geometry>. 572option B<-geometry>.
516Use the specified colour to display underlined characters when the 609Use the specified colour to display underlined characters when the
517foreground colour is the default. 610foreground colour is the default.
518 611
519=item B<colorRV:> I<colour> 612=item B<colorRV:> I<colour>
520 613
521Use the specified colour as the background for reverse video 614Use the specified colour as the background for reverse video characters
522characters. 615when OPTION_HC is disabled (--disable-frills).
523 616
524=item B<underlineColor:> I<colour> 617=item B<underlineColor:> I<colour>
525 618
526If set, use the specified colour as the colour for the underline 619If set, use the specified colour as the colour for the underline
527itself. If unset, use the foreground colour. 620itself. If unset, use the foreground colour.
543option B<-rv>. B<False>: regular screen colours [default]; option 636option B<-rv>. B<False>: regular screen colours [default]; option
544B<+rv>. See note in B<COLORS AND GRAPHICS> section. 637B<+rv>. See note in B<COLORS AND GRAPHICS> section.
545 638
546=item B<jumpScroll:> I<boolean> 639=item B<jumpScroll:> I<boolean>
547 640
548B<True>: specify that jump scrolling should be used. When scrolling 641B<True>: specify that jump scrolling should be used. When receiving lots
549quickly, fewer screen updates are performed [default]; option B<-j>. 642of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
643has been read, resulting in fewer updates while still displaying every
644received line; option B<-j>.
645
550B<False>: specify that smooth scrolling should be used; option B<+j>. 646B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
647force a screen refresh on each new line it received; option B<+j>.
648
649=item B<skipScroll:> I<boolean>
650
651B<True>: (the default) specify that skip scrolling should be used. When
652receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
653(around 60 times per second), resulting in far fewer updates. This can
654result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
655option B<-ss>.
656
657B<False>: specify that everything is to be displayed, even
658if the refresh is too fast for the human eye to read anything (or the
659monitor to display anything); option B<+ss>.
551 660
552=item B<inheritPixmap:> I<boolean> 661=item B<inheritPixmap:> I<boolean>
553 662
554B<True>: make the background inherit the parent windows' pixmap, giving 663B<True>: make the background inherit the parent windows' pixmap, giving
555artificial transparency. B<False>: do not inherit the parent windows' 664artificial transparency. B<False>: do not inherit the parent windows'
556pixmap. 665pixmap.
557 666
667I<Please note that transparency of any kind if completely unsupported by
668the author. Don't bug him with installation questions!>
669
558=item B<fading:> I<number> 670=item B<fading:> I<number>
559 671
560Fade the text by the given percentage when focus is lost; option B<-fade>. 672Fade the text by the given percentage when focus is lost; option B<-fade>.
561 673
562=item B<fadeColor:> I<colour> 674=item B<fadeColor:> I<colour>
569Tint the transparent background pixmap with the given colour; option 681Tint the transparent background pixmap with the given colour; option
570B<-tint>. 682B<-tint>.
571 683
572=item B<shading:> I<number> 684=item B<shading:> I<number>
573 685
574Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 686Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
575image in addition to tinting it. 687in addition to tinting it; option B<-sh>.
688
689=item B<blendType:> I<string>
690
691Specify background blending type; option B<-blt>.
692
693=item B<blurRadius:> I<number>
694
695Apply Gaussian Blurr with the specified radius to the transparent
696background image; option B<-blr>.
576 697
577=item B<scrollColor:> I<colour> 698=item B<scrollColor:> I<colour>
578 699
579Use the specified colour for the scrollbar [default #B2B2B2]. 700Use the specified colour for the scrollbar [default #B2B2B2].
580 701
586=item B<borderColor:> I<colour> 707=item B<borderColor:> I<colour>
587 708
588The colour of the border around the text area and between the scrollbar 709The colour of the border around the text area and between the scrollbar
589and the text. 710and the text.
590 711
591=item B<backgroundPixmap:> I<file[;geom]> 712=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
592 713
593Use the specified XPM file (note the `.xpm' extension is optional) for 714Use the specified image file for the background and also
594the background and also optionally specify its scaling with a geometry 715optionally specify its scaling with a geometry string B<WxH+X+Y>,
595string B<WxH+X+Y>, in which B<"W" / "H"> specify the 716(default C<0x0+50+50>) in which B<"W" / "H"> specify the
596horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image 717horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
597centre (percent). A scale of 0 displays the image with tiling. A scale 718centre (percent). A scale of 0 displays the image with tiling. A scale
598of 1 displays the image without any scaling. A scale of 2 to 9 719of 1 displays the image without any scaling. A scale of 2 to 9 specifies
599specifies an integer number of images in that direction. No image will 720an integer number of images in that direction. No image will be magnified
600be magnified beyond 10 times its original size. The maximum permitted 721beyond 10 times its original size. The maximum permitted scale is 1000.
601scale is 1000. [default 0x0+50+50] 722Additional operations can be specified after colon B<:op1:op2...>.
723Supported operations are:
602 724
603=item B<menu:> I<file[;tag]> 725 tile force background image to be tiled and not scaled. Equivalent to 0x0,
726 propscale will scale image keeping proportions,
727 auto will scale image to match window size. Equivalent to 100x100;
728 hscale will scale image horizontally to the window size;
729 vscale will scale image vertically to the window size;
730 scale will scale image to match window size;
731 root will tile image as if it was a root window background, auto-adjusting
732 whenever terminal window moves.
604 733
605Read in the specified menu file (note the `.menu' extension is 734If used in conjunction with B<-tr> option, the specified pixmap will be
606optional) and also optionally specify a starting tag to find. See the 735blended over transparency image using either alpha-blending, or any
607reference documentation for details on the syntax for the menuBar. 736other blending type, specified with B<-blt "type"> option.
608 737
609=item B<path:> I<path> 738=item B<path:> I<path>
610 739
611Specify the colon-delimited search path for finding files (XPM and 740Specify the colon-delimited search path for finding background image files.
612menus), in addition to the paths specified by the B<RXVTPATH> and
613B<PATH> environment variables.
614 741
615=item B<font:> I<fontlist> 742=item B<font:> I<fontlist>
616 743
617Select the fonts to be used. This is a comma separated list of font 744Select the fonts to be used. This is a comma separated list of font names
618names that are used in turn when trying to display Unicode characters. 745that are checked in order when trying to find glyphs for characters. The
619The first font defines the cell size for characters; other fonts might 746first font defines the cell size for characters; other fonts might be
620be smaller, but not larger. A reasonable default font list is always 747smaller, but not (in general) larger. A (hopefully) reasonable default
621appended to it. option B<-fn>. 748font list is always appended to it; option B<-fn>.
622 749
623Each font can either be a standard X11 core font (XLFD) name, with 750Each font can either be a standard X11 core font (XLFD) name, with
624optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>. 751optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
625 752
626In addition, each font can be prefixed with additional hints and 753In addition, each font can be prefixed with additional hints and
628hint currently is C<codeset=codeset-name>, and this is only used for Xft 755hint currently is C<codeset=codeset-name>, and this is only used for Xft
629fonts. 756fonts.
630 757
631For example, this font resource 758For example, this font resource
632 759
633 URxvt*font: 9x15bold,\ 760 URxvt.font: 9x15bold,\
634 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\ 761 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
635 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \ 762 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
636 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \ 763 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
637 xft:Code2000:antialias=false 764 xft:Code2000:antialias=false
638 765
672not possible, replacement fonts of the desired shape will be tried. 799not possible, replacement fonts of the desired shape will be tried.
673 800
674If set, but empty, then this specific style is disabled and the normal 801If set, but empty, then this specific style is disabled and the normal
675text font will being used for the given style. 802text font will being used for the given style.
676 803
804=item B<intensityStyles:> I<boolean>
805
806When font styles are not enabled, or this option is enabled (B<True>,
807option B<-is>, the default), bold and italic font styles imply high
808intensity foreground/background colours. Disabling this option (B<False>,
809option B<+is>) disables this behaviour, the high intensity colours are not
810reachable.
811
677=item B<selectstyle:> I<mode> 812=item B<selectstyle:> I<mode>
678 813
679Set mouse selection style to B<old> which is 2.20, B<oldword> which is 814Set mouse selection style to B<old> which is 2.20, B<oldword> which
680xterm style with 2.20 old word selection, or anything else which gives 815is xterm style with 2.20 old word selection, or anything else which
681xterm style selection. 816gives xterm style selection. Only effective when the original (non-perl)
817selection code is in use.
682 818
683=item B<scrollstyle:> I<mode> 819=item B<scrollstyle:> I<mode>
684 820
685Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is 821Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
686the author's favourite. 822the author's favourite.
700=item B<mapAlert:> I<boolean> 836=item B<mapAlert:> I<boolean>
701 837
702B<True>: de-iconify (map) on receipt of a bell character. B<False>: no 838B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
703de-iconify (map) on receipt of a bell character [default]. 839de-iconify (map) on receipt of a bell character [default].
704 840
841=item B<urgentOnBell:> I<boolean>
842
843B<True>: set the urgency hint for the wm on receipt of a bell character.
844B<False>: do not set the urgency hint [default].
845
705=item B<visualBell:> I<boolean> 846=item B<visualBell:> I<boolean>
706 847
707B<True>: use visual bell on receipt of a bell character; option B<-vb>. 848B<True>: use visual bell on receipt of a bell character; option B<-vb>.
708B<False>: no visual bell [default]; option B<+vb>. 849B<False>: no visual bell [default]; option B<+vb>.
709 850
727 868
728The string will be interpreted as if typed into the shell as-is. 869The string will be interpreted as if typed into the shell as-is.
729 870
730Example: 871Example:
731 872
732 URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 873 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
733 874
734This creates a new file in your home directory with the screen contents 875This creates a new file in your home directory with the screen contents
735everytime you hit C<Print>. 876every time you hit C<Print>.
736 877
737=item B<scrollBar:> I<boolean> 878=item B<scrollBar:> I<boolean>
738 879
739B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 880B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
740disable the scrollbar; option B<+sb>. 881disable the scrollbar; option B<+sb>.
762 903
763=item B<scrollWithBuffer:> I<boolean> 904=item B<scrollWithBuffer:> I<boolean>
764 905
765B<True>: scroll with scrollback buffer when tty receives new lines (and 906B<True>: scroll with scrollback buffer when tty receives new lines (and
766B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 907B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
767with scrollback buffer when tty recieves new lines; option B<+sw>. 908with scrollback buffer when tty receives new lines; option B<+sw>.
768 909
769=item B<scrollTtyKeypress:> I<boolean> 910=item B<scrollTtyKeypress:> I<boolean>
770 911
771B<True>: scroll to bottom when a non-special key is pressed. Special keys 912B<True>: scroll to bottom when a non-special key is pressed. Special keys
772are those which are intercepted by rxvt-unicode for special handling and 913are those which are intercepted by rxvt-unicode for special handling and
791=item B<borderLess:> I<boolean> 932=item B<borderLess:> I<boolean>
792 933
793Set MWM hints to request a borderless window, i.e. if honoured by the 934Set MWM hints to request a borderless window, i.e. if honoured by the
794WM, the rxvt-unicode window will not have window decorations; option B<-bl>. 935WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
795 936
937=item B<skipBuiltinGlyphs:> I<boolean>
938
939Compile I<frills>: Disable the usage of the built-in block graphics/line
940drawing characters and just rely on what the specified fonts provide. Use
941this if you have a good font and want to use its block graphic glyphs;
942option B<-sbg>.
943
796=item B<termName:> I<termname> 944=item B<termName:> I<termname>
797 945
798Specifies the terminal type name to be set in the B<TERM> environment 946Specifies the terminal type name to be set in the B<TERM> environment
799variable; option B<-tn>. 947variable; option B<-tn>.
800 948
801=item B<linespace:> I<number> 949=item B<lineSpace:> I<number>
802 950
803Specifies number of lines (pixel height) to insert between each row of 951Specifies number of lines (pixel height) to insert between each row of
804the display [default 0]; option B<-lsp>. 952the display [default 0]; option B<-lsp>.
805 953
806=item B<meta8:> I<boolean> 954=item B<meta8:> I<boolean>
855pressed. If unset it will send the sequence traditionally associated 1003pressed. If unset it will send the sequence traditionally associated
856with the B<Execute> key. 1004with the B<Execute> key.
857 1005
858=item B<cutchars:> I<string> 1006=item B<cutchars:> I<string>
859 1007
860The characters used as delimiters for double-click word selection. The 1008The characters used as delimiters for double-click word selection
861built-in default: 1009(whitespace delimiting is added automatically if resource is given).
862 1010
1011When the perl selection extension is in use (the default if compiled
1012in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
1013characters will be created (if the resource exists, otherwise, no regex
1014will be created). In this mode, characters outside ISO-8859-1 can be used.
1015
1016When the selection extension is not used, only ISO-8859-1 characters can
1017be used. If not specified, the built-in default is used:
1018
863B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1019B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
864 1020
865=item B<preeditType:> I<style> 1021=item B<preeditType:> I<style>
866 1022
867B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1023B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
868 1024
873=item B<imLocale:> I<name> 1029=item B<imLocale:> I<name>
874 1030
875The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g. 1031The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
876C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the 1032C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
877input extension to be able to input japanese characters while staying in 1033input extension to be able to input japanese characters while staying in
878another locale. option B<-imlocale>. 1034another locale; option B<-imlocale>.
879 1035
880=item B<imFont:> I<fontset> 1036=item B<imFont:> I<fontset>
881 1037
882Specify the font-set used for XIM styles C<OverTheSpot> or 1038Specify the font-set used for XIM styles C<OverTheSpot> or
883C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated 1039C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
888 1044
889=item B<tripleclickwords:> I<boolean> 1045=item B<tripleclickwords:> I<boolean>
890 1046
891Change the meaning of triple-click selection with the left mouse 1047Change the meaning of triple-click selection with the left mouse
892button. Instead of selecting a full line it will extend the selection to 1048button. Instead of selecting a full line it will extend the selection to
893the end of the logical line only. option B<-tcw>. 1049the end of the logical line only; option B<-tcw>.
894 1050
895=item B<insecure:> I<boolean> 1051=item B<insecure:> I<boolean>
896 1052
897Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1053Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
898echo arbitrary strings like the icon name or the locale. This could be 1054echo arbitrary strings like the icon name or the locale. This could be
899abused if somebody gets 8-bit-clean access to your display, whether 1055abused if somebody gets 8-bit-clean access to your display, whether
900throuh a mail client displaying mail bodies unfiltered or though 1056through a mail client displaying mail bodies unfiltered or through
901write(1). Therefore, these sequences are disabled by default. (Note 1057write(1) or any other means. Therefore, these sequences are disabled by
902that other terminals, including xterm, have these sequences 1058default. (Note that many other terminals, including xterm, have these
903enabled by default). You can enable them by setting this boolean 1059sequences enabled by default, which doesn't make it safer, though).
904resource or specifying B<-insecure> as an option. At the moment, this 1060
905enabled display-answer, locale, findfont, icon label and window title 1061You can enable them by setting this boolean resource or specifying
906requests as well as dynamic menubar dispatch. 1062B<-insecure> as an option. At the moment, this enables display-answer,
1063locale, findfont, icon label and window title requests.
907 1064
908=item B<modifier:> I<modifier> 1065=item B<modifier:> I<modifier>
909 1066
910Set the key to be interpreted as the Meta key to: B<alt>, B<meta>, 1067Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
911B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option 1068B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
915 1072
916Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E) 1073Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
917character is passed through. It may contain escape values as described 1074character is passed through. It may contain escape values as described
918in the entry on B<keysym> following. 1075in the entry on B<keysym> following.
919 1076
920=item B<secondaryScreen:> I<bool> 1077=item B<secondaryScreen:> I<boolean>
921 1078
922Turn on/off secondary screen (default enabled). 1079Turn on/off secondary screen (default enabled).
923 1080
924=item B<secondaryScroll:> I<bool> 1081=item B<secondaryScroll:> I<boolean>
925 1082
926Turn on/off secondary screen scroll (default enabled). If the this 1083Turn on/off secondary screen scroll (default enabled). If this
927option is enabled, scrolls on the secondary screen will change the 1084option is enabled, scrolls on the secondary screen will change the
928scrollback buffer and switching to/from the secondary screen will 1085scrollback buffer and switching to/from the secondary screen will
929instead scroll the screen up. 1086instead scroll the screen up.
1087
1088=item B<hold>: I<boolean>
1089
1090Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1091will not immediately destroy its window when the program executed within
1092it exits. Instead, it will wait till it is being killed or closed by the
1093user.
930 1094
931=item B<keysym.>I<sym>: I<string> 1095=item B<keysym.>I<sym>: I<string>
932 1096
933Compile I<frills>: Associate I<string> with keysym I<sym>. The 1097Compile I<frills>: Associate I<string> with keysym I<sym>. The
934intervening resource name B<keysym.> cannot be omitted. 1098intervening resource name B<keysym.> cannot be omitted.
948searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1112searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
949omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1113omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
950keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1114keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
951performed in an exact manner; however, the closest match is assured. 1115performed in an exact manner; however, the closest match is assured.
952 1116
953I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1117I<string> may contain escape values (C<\n>: newline, C<\000>: octal
954C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1118number), see RESOURCES in C<man 7 X> for futher details.
955C<\000>: octal number) or verbatim control characters (C<^?>: delete,
956C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
957can start or end with whitespace.
958
959Please note that you need to double the C<\> when using
960C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
961use C<\033> instead of C<\e> (and so on), which will work with both Xt and
962@@RXVT_NAME@@'s own processing).
963 1119
964You can define a range of keysyms in one shot by providing a I<string> 1120You can define a range of keysyms in one shot by providing a I<string>
965with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/' 1121with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'
966should be a character not used by the strings. 1122should be a character not used by the strings.
967 1123
968Its usage can be demonstrated by an example: 1124Its usage can be demonstrated by an example:
969 1125
970 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1126 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
979is interpreted and executed as @@RXVT_NAME@@'s control sequence. For 1135is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
980example the following means "change the current locale to C<zh_CN.GBK> 1136example the following means "change the current locale to C<zh_CN.GBK>
981when Control-Meta-c is being pressed": 1137when Control-Meta-c is being pressed":
982 1138
983 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007 1139 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1140
1141If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1142is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)
1143manpage. For example, the F<selection> extension (activated via
1144C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1145
1146 URxvt.keysym.M-C-c: perl:selection:rot13
984 1147
985Due the the large number of modifier combinations, a defined key mapping 1148Due the the large number of modifier combinations, a defined key mapping
986will match if at I<at least> the specified identifiers are being set, and 1149will match if at I<at least> the specified identifiers are being set, and
987no other key mappings with those and more bits are being defined. That 1150no other key mappings with those and more bits are being defined. That
988means that defining a key map for C<a> will automatically provide 1151means that defining a key map for C<a> will automatically provide
1012info): 1175info):
1013 1176
1014 URxvt.keysym.M-C-3: command:\033[8;25;80t 1177 URxvt.keysym.M-C-3: command:\033[8;25;80t
1015 URxvt.keysym.M-C-4: command:\033[8;48;110t 1178 URxvt.keysym.M-C-4: command:\033[8;48;110t
1016 1179
1180=item B<perl-ext-common>: I<string>
1181
1182=item B<perl-ext>: I<string>
1183
1184Comma-separated list(s) of perl extension scripts (default: C<default>) to
1185use in this terminal instance; option B<-pe>.
1186
1187Extension names can be prefixed with a C<-> sign to prohibit using
1188them. This can be useful to selectively disable some extensions loaded
1189by default, or specified via the C<perl-ext-common> resource. For
1190example, C<default,-selection> will use all the default extension except
1191C<selection>.
1192
1193Extension names can also be followed by an argument in angle brackets
1194(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for
1195searchable scrollback to Alt/Meta-s). Mentioning the same extension
1196multiple times with different arguments will pass multiple arguments to
1197the extension.
1198
1199Each extension is looked up in the library directories, loaded if
1200necessary, and bound to the current terminal instance.
1201
1202If both of these resources are the empty string, then the perl
1203interpreter will not be initialized. The idea behind two options is that
1204B<perl-ext-common> will be used for extensions that should be available to
1205all instances, while B<perl-ext> is used for specific instances.
1206
1207=item B<perl-eval>: I<string>
1208
1209Perl code to be evaluated when all extensions have been registered. See
1210the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource
1211will be ignored when running setuid/setgid.
1212
1213=item B<perl-lib>: I<path>
1214
1215Colon-separated list of additional directories that hold extension
1216scripts. When looking for extensions specified by the C<perl> resource,
1217@@RXVT_NAME@@ will first look in these directories and then in
1218F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource
1219will be ignored when running setuid/setgid.
1220
1221See the @@RXVT_NAME@@perl(3) manpage.
1222
1223=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1224
1225Additional selection patterns, see the @@RXVT_NAME@@perl(3) manpage for
1226details.
1227
1228=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1229
1230Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1231for details.
1232
1233=item B<searchable-scrollback:> I<keysym>
1234
1235Sets the hotkey that starts the incremental scrollback buffer search
1236(default: C<M-s>).
1237
1238=item B<urlLauncher>: I<string>
1239
1240Specifies the program to be started with a URL argument. Used by the
1241C<selection-popup> and C<matcher> perl extensions.
1242
1243=item B<transient-for>: I<windowid>
1244
1245Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
1246
1247=item B<override-redirect>: I<boolean>
1248
1249Compile I<frills>: Sets override-redirect for the terminal window, making
1250it almost invisible to window managers; option B<-override-redirect>.
1251
1252=item B<iso14755_52:> I<boolean>
1253
1254Turn on/off ISO 14755 5.2 mode (default enabled).
1255
1017=back 1256=back
1018 1257
1019=head1 THE SCROLLBAR 1258=head1 THE SCROLLBAR
1020 1259
1021Lines of text that scroll off the top of the B<@@RXVT_NAME@@> window 1260Lines of text that scroll off the top of the B<@@RXVT_NAME@@> window
1039application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~> 1278application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
1040(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the 1279(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
1041up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down), 1280up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
1042respectively. 1281respectively.
1043 1282
1044=head1 TEXT SELECTION AND INSERTION 1283=head1 THE SELECTION: SELECTING AND PASTING TEXT
1045 1284
1046The behaviour of text selection and insertion mechanism is similar to 1285The behaviour of text selection and insertion/pasting mechanism is similar
1047I<xterm>(1). 1286to I<xterm>(1).
1048 1287
1049=over 4 1288=over 4
1050 1289
1051=item B<Selection>: 1290=item B<Selecting>:
1052 1291
1053Left click at the beginning of the region, drag to the end of the region 1292Left click at the beginning of the region, drag to the end of the region
1054and release; Right click to extend the marked region; Left double-click 1293and release; Right click to extend the marked region; Left double-click
1055to select a word; Left triple-click to select the entire logical line 1294to select a word; Left triple-click to select the entire logical line
1056(which can span multiple screen lines), unless modified by resource 1295(which can span multiple screen lines), unless modified by resource
1057B<tripleclickwords>. 1296B<tripleclickwords>.
1058 1297
1059Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 1298Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
1060(Compile: I<frills>) will create a rectangular selection instead of a normal 1299(Compile: I<frills>) will create a rectangular selection instead of a
1061one. 1300normal one. In this mode, every selected row becomes its own line in the
1301selection, and trailing whitespace is visually underlined and removed from
1302the selection.
1062 1303
1063=item B<Insertion>: 1304=item B<Pasting>:
1064 1305
1065Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1306Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
1066an B<@@RXVT_NAME@@> window causes the current text selection to be 1307window causes the value of the PRIMARY selection (or CLIPBOARD with the
1067inserted as if it had been typed on the keyboard. 1308B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1309
1310Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1311inserted too.
1068 1312
1069=back 1313=back
1070 1314
1071=head1 CHANGING FONTS 1315=head1 CHANGING FONTS
1072 1316
1073Changing fonts (or font sizes, respectively) via the keypad is not yet 1317Changing fonts (or font sizes, respectively) via the keypad is not yet
1074supported in rxvt-unicode. Bug me if you need this. 1318supported in rxvt-unicode. Bug me if you need this.
1075 1319
1076You can, however, switch fonts at runtime using escape sequences (and 1320You can, however, switch fonts at runtime using escape sequences, e.g.:
1077therefore using the menubar), e.g.:
1078 1321
1079 printf '\e]701;%s\007' "9x15bold,xft:Kochi Gothic" 1322 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1323
1324You can use keyboard shortcuts, too:
1325
1326 URxvt.keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
1327 URxvt.keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
1080 1328
1081rxvt-unicode will automatically re-apply these fonts to the output so far. 1329rxvt-unicode will automatically re-apply these fonts to the output so far.
1082 1330
1083=head1 ISO 14755 SUPPORT 1331=head1 ISO 14755 SUPPORT
1084 1332
1085ISO 14755 is a standard for entering and viewing unicode characters 1333ISO 14755 is a standard for entering and viewing unicode characters
1086and character codes using the keyboard. It consists of 4 parts. The 1334and character codes using the keyboard. It consists of 4 parts. The
1087first part is available rxvt-unicode has been compiled with 1335first part is available if rxvt-unicode has been compiled with
1088C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1336C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1089with C<--enable-iso14755>. 1337with C<--enable-iso14755>.
1090 1338
1091=over 4 1339=over 4
1092 1340
1112This mode lets you input characters representing the keycap symbols of 1360This mode lets you input characters representing the keycap symbols of
1113your keyboard, if representable in the current locale encoding. 1361your keyboard, if representable in the current locale encoding.
1114 1362
1115Start by pressing C<Control> and C<Shift> together, then releasing 1363Start by pressing C<Control> and C<Shift> together, then releasing
1116them. The next special key (cursor keys, home etc.) you enter will not 1364them. The next special key (cursor keys, home etc.) you enter will not
1117invoke it's usual function but instead will insert the corresponding 1365invoke its usual function but instead will insert the corresponding
1118keycap symbol. The symbol will only be entered when the key has been 1366keycap symbol. The symbol will only be entered when the key has been
1119released, otherwise pressing e.g. C<Shift> would enter the symbol for 1367released, otherwise pressing e.g. C<Shift> would enter the symbol for
1120C<ISO Level 2 Switch>, although your intention might have been to enter a 1368C<ISO Level 2 Switch>, although your intention might have been to enter a
1121reverse tab (Shift-Tab). 1369reverse tab (Shift-Tab).
1122 1370
1155=head1 COLORS AND GRAPHICS 1403=head1 COLORS AND GRAPHICS
1156 1404
1157In addition to the default foreground and background colours, 1405In addition to the default foreground and background colours,
1158B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1406B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
1159high-intensity bold/blink versions of the same). Here is a list of the 1407high-intensity bold/blink versions of the same). Here is a list of the
1160colours with their B<rgb.txt> names. 1408colours with their names.
1161 1409
1162=begin table 1410=begin table
1163 1411
1164 B<color0> (black) = Black 1412 B<color0> (black) = Black
1165 B<color1> (red) = Red3 1413 B<color1> (red) = Red3
1185It is also possible to specify the colour values of B<foreground>, 1433It is also possible to specify the colour values of B<foreground>,
1186B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1434B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1187a number 0-15, as a convenient shorthand to reference the colour name of 1435a number 0-15, as a convenient shorthand to reference the colour name of
1188color0-color15. 1436color0-color15.
1189 1437
1438In addition to the colours defined above, @@RXVT_NAME@@ offers an
1439additional 72 colours. The first 64 of those (with indices 16 to 79)
1440consist of a 4*4*4 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
144116>), followed by 8 additional shades of gray (with indices 80 to 87).
1442
1443Together, all those colours implement the 88 colour xterm colours. Only
1444the first 16 can be changed using resources currently, the rest can only
1445be changed via command sequences ("escape codes").
1446
1190Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1447Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1191always swapping the foreground/background colours. This is in contrast to 1448always swapping the foreground/background colours. This is in contrast to
1192I<xterm>(1) where the colours are only swapped if they have not otherwise 1449I<xterm>(1) where the colours are only swapped if they have not otherwise
1193been specified. For example, 1450been specified. For example,
1194 1451
1199would yield White on Black, while on I<xterm>(1) it would yield Black 1456would yield White on Black, while on I<xterm>(1) it would yield Black
1200on White. 1457on White.
1201 1458
1202=back 1459=back
1203 1460
1461=head2 ALPHA CHANNEL SUPPORT
1462
1463If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1464their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa>
1465(recommended, but B<MUST> have 4 digits/component) colour specifications,
1466in addition to the ones provided by X, where the additional A component
1467specifies opacity (alpha) values. The minimum value of C<0> is completely
1468transparent). You can also prefix any color with C<[percent]>, where
1469C<percent> is a decimal percentage (0-100) that specifies the opacity of
1470the color, where C<0> is completely transparent and C<100> is completelxy
1471opaque.
1472
1473You probably need to specify B<"-depth 32">, too, and have the luck that
1474your X-server uses ARGB pixel layout, as X is far from just supporting
1475ARGB visuals out of the box, and rxvt-unicode just fudges around.
1476
1477For example, the following selects an almost completely transparent red
1478background, and an almost opaque pink foreground:
1479
1480 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink"
1481
1482I<Please note that transparency of any kind if completely unsupported by
1483the author. Don't bug him with installation questions!>
1484
1204=head1 ENVIRONMENT 1485=head1 ENVIRONMENT
1205 1486
1206B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1487B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1207 1488
1208=over 4 1489=over 4
1209 1490
1210=item B<TERM> 1491=item B<TERM>
1211 1492
1212Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1493Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1213resources or on the commandline. 1494resources or on the command line.
1214 1495
1215=item B<COLORTERM> 1496=item B<COLORTERM>
1216 1497
1217Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was 1498Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1218compiled with XPM support, and optionally with the added extension 1499compiled with background image support, and optionally with the added
1219C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1500extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1501screen.
1220 1502
1221=item B<COLORFGBG> 1503=item B<COLORFGBG>
1222 1504
1223Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1505Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1224the colour code used as default foreground/text colour (or the string 1506the colour code used as default foreground/text colour (or the string
1225C<default> to indicate that the default-colour escape sequence is to be 1507C<default> to indicate that the default-colour escape sequence is to be
1226used), C<bg> is the colour code used as default background colour (or the 1508used), C<bg> is the colour code used as default background colour (or the
1227string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@ 1509string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1228was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1510was compiled with background image support. Libraries like C<ncurses>
1229(and do) use this information to optimize screen output. 1511and C<slang> can (and do) use this information to optimize screen output.
1230 1512
1231=item B<WINDOWID> 1513=item B<WINDOWID>
1232 1514
1233Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1515Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1234window, which usually has subwindows for the scrollbar, the terminal 1516window, which usually has subwindows for the scrollbar, the terminal
1240C<--with-terminfo=PATH>. 1522C<--with-terminfo=PATH>.
1241 1523
1242=item B<DISPLAY> 1524=item B<DISPLAY>
1243 1525
1244Used by @@RXVT_NAME@@ to connect to the display and set to the correct 1526Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1245display in it's child processes. 1527display in its child processes.
1246 1528
1247=item B<SHELL> 1529=item B<SHELL>
1248 1530
1249The shell to be used for command execution, defaults to C</bin/sh>. 1531The shell to be used for command execution, defaults to C</bin/sh>.
1250
1251=item B<RXVTPATH>
1252
1253The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1254files.
1255
1256=item B<PATH>
1257
1258Used in the same way as C<RXVTPATH>.
1259 1532
1260=item B<RXVT_SOCKET> 1533=item B<RXVT_SOCKET>
1261 1534
1262The unix domain socket path used by @@RXVT_NAME@@c(1) and 1535The unix domain socket path used by @@RXVT_NAME@@c(1) and
1263@@RXVT_NAME@@d(1). 1536@@RXVT_NAME@@d(1).
1293 1566
1294=head1 SEE ALSO 1567=head1 SEE ALSO
1295 1568
1296@@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) 1569@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1297 1570
1298=head1 BUGS
1299
1300Check the BUGS file for an up-to-date list.
1301
1302Cursor change support is not yet implemented.
1303
1304Click-and-drag doesn't work with X11 mouse report overriding.
1305
1306=head1 CURRENT PROJECT COORDINATOR 1571=head1 CURRENT PROJECT COORDINATOR
1307 1572
1308=over 4 1573=over 4
1309 1574
1310=item Project Coordinator 1575=item Project Coordinator
1311 1576
1312Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1577Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1313 1578
1314L<http://software.schmorp.de/#rxvt-unicode> 1579L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1315 1580
1316=back 1581=back
1317 1582
1318=head1 AUTHORS 1583=head1 AUTHORS
1319 1584
1341 1606
1342Project Coordinator (changes.txt 2.21a to 2.4.5) 1607Project Coordinator (changes.txt 2.21a to 2.4.5)
1343 1608
1344=item Geoff Wing L<< <gcw@pobox.com> >> 1609=item Geoff Wing L<< <gcw@pobox.com> >>
1345 1610
1346Rewrote screen display and text selection routines. Project Coordinator 1611Rewrote screen display and text selection routines.
1612
1347(changes.txt 2.4.6 - rxvt-unicode) 1613Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1348 1614
1349=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1615=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1350 1616
1351Forked rxvt-unicode, rewrote most of the display code and internal 1617Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1352character handling to store text in unicode, improve xterm 1618extension, random hacks, numerous bugfixes and extensions.
1353compatibility and apply numerous other bugfixes and extensions.
1354 1619
1355Project Coordinator (Changes 1.0 -) 1620Project Coordinator (Changes 1.0 -)
1356 1621
1622=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>
1623
1624Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.
1625
1357=back 1626=back
1358 1627

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