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Revision 1.66 by root, Thu Jun 30 14:02:17 2005 UTC vs.
Revision 1.152 by root, Wed Dec 12 19:56:37 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://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
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 in 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; resource B<transparent>.
122
123B<-ip> is still accepted as an obsolete alias but will be removed in
124future versions.
125
126I<Please address all transparency related issues to Sasha Vasko at
127sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
114 128
115=item B<-fade> I<number> 129=item B<-fade> I<number>
116 130
117Fade the text by the given percentage when focus is lost. resource B<fading>. 131Fade the text by the given percentage when focus is lost. Small values
132fade a little only, 100 completely replaces all colours by the fade
133colour; resource B<fading>.
134
135=item B<-fadecolor> I<colour>
136
137Fade to this colour when fading is used (see B<-fade>). The default colour
138is opaque black. resource B<fadeColor>.
118 139
119=item B<-tint> I<colour> 140=item B<-tint> I<colour>
120 141
121Tint the transparent background pixmap with the given colour when 142Tint the transparent background pixmap with the given colour when
122transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh> 143transparency is enabled with B<-tr>. This only works for
144non-tiled backgrounds, currently. See also the B<-sh> option that can be
123option that can be used to brighten or darken the image in addition to 145used to brighten or darken the image in addition to tinting it.
124tinting it. 146Please note that certain tint colours can be applied on the server-side,
147thus yielding performance gain of two orders of magnitude. These colours are:
148blue, red, green, cyan, magenta, yellow, and those close to them. Also
149pure black and pure white colors essentially mean no tinting; resource
150I<tintColor>. Example:
125 151
126=item B<-sh> 152 @@RXVT_NAME@@ -tr -tint blue -sh 40
127 153
154=item B<-sh> I<number>
155
128I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 156Darken (0 .. 100) or lighten (100 .. 200) the transparent
129background image in addition to tinting it (i.e. B<-tint> must be 157background image in addition to (or instead of) tinting it;
130specified, too, e.g. C<-tint white>). 158resource I<shading>.
159
160=item B<-blt> I<string>
161
162Specify background blending type. If background pixmap is specified
163at the same time as transparency - such pixmap will be blended over
164transparency image, using method specified. Supported values are :
165B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>,
166B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
167B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
168alpha-blending. Compile I<afterimage>; resource I<blendType>.
169
170=item B<-blr> I<HxV>
171
172Apply Gaussian Blur with the specified radii to the transparent
173background image. If single number is specified - both vertical and
174horizontal radii are considered to be the same. Setting one of the
175radii to 1 and another to a large number creates interesting effects
176on some backgrounds. Maximum radius value is 128. Compile I<afterimage>;
177resource I<blurRadius>.
131 178
132=item B<-bg> I<colour> 179=item B<-bg> I<colour>
133 180
134Window background colour; resource B<background>. 181Window background colour; resource B<background>.
135 182
136=item B<-fg> I<colour> 183=item B<-fg> I<colour>
137 184
138Window foreground colour; resource B<foreground>. 185Window foreground colour; resource B<foreground>.
139 186
140=item B<-pixmap> I<file[;geom]> 187=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
141 188
142Compile I<XPM>: Specify XPM file for the background and also optionally 189Compile I<afterimage>: Specify image file for the background and also
143specify its scaling with a geometry string. Note you may need to 190optionally specify its scaling with a geometry string. Note you may need to
144add quotes to avoid special shell interpretation of the C<;> in the 191add quotes to avoid special shell interpretation of the C<;> in the
145command-line; resource B<backgroundPixmap>. 192command-line; for more details see resource B<backgroundPixmap>.
146 193
147=item B<-cr> I<colour> 194=item B<-cr> I<colour>
148 195
149The cursor colour; resource B<cursorColor>. 196The cursor colour; resource B<cursorColor>.
150 197
162resource B<borderColor>. 209resource B<borderColor>.
163 210
164=item B<-fn> I<fontlist> 211=item B<-fn> I<fontlist>
165 212
166Select the fonts to be used. This is a comma separated list of font names 213Select the fonts to be used. This is a comma separated list of font names
167that are used in turn when trying to display Unicode characters. The 214that are checked in order when trying to find glyphs for characters. The
168first font defines the cell size for characters; other fonts might be 215first font defines the cell size for characters; other fonts might be
169smaller, but not (in general) larger. A (hopefully) reasonable default 216smaller, but not (in general) larger. A (hopefully) reasonable default
170font list is always appended to it. See resource B<font> for more details. 217font list is always appended to it. See resource B<font> for more details.
171 218
172In short, to specify an X11 core font, just specify it's name or prefix it 219In short, to specify an X11 core font, just specify its name or prefix it
173with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>, 220with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
174e.g.: 221e.g.:
175 222
176 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15" 223 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
177 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono" 224 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
179See also the question "How does rxvt-unicode choose fonts?" in the FAQ 226See also the question "How does rxvt-unicode choose fonts?" in the FAQ
180section of @@RXVT_NAME@@(7). 227section of @@RXVT_NAME@@(7).
181 228
182=item B<-fb> I<fontlist> 229=item B<-fb> I<fontlist>
183 230
184Compile font-styles: The bold font list to use when bold characters are to 231Compile I<font-styles>: The bold font list to use when B<bold> characters
185be printed. See resource B<boldFont> for details. 232are to be printed. See resource B<boldFont> for details.
186 233
187=item B<-fi> I<fontlist> 234=item B<-fi> I<fontlist>
188 235
189Compile font-styles: The italic font list to use when bold characters are to 236Compile I<font-styles>: The italic font list to use when I<italic>
190be printed. See resource B<italicFont> for details. 237characters are to be printed. See resource B<italicFont> for details.
191 238
192=item B<-fbi> I<fontlist> 239=item B<-fbi> I<fontlist>
193 240
194Compile font-styles: The bold italic font list to use when bold characters are to 241Compile I<font-styles>: The bold italic font list to use when B<< I<bold
195be printed. See resource B<boldItalicFont> for details. 242italic> >> characters are to be printed. See resource B<boldItalicFont>
243for details.
244
245=item B<-is>|B<+is>
246
247Compile I<font-styles>: Bold/Italic font styles imply high intensity
248foreground/background (default). See resource B<intensityStyles> for
249details.
196 250
197=item B<-name> I<name> 251=item B<-name> I<name>
198 252
199Specify the application name under which resources are to be obtained, 253Specify the application name under which resources are to be obtained,
200rather than the default executable file name. Name should not contain 254rather than the default executable file name. Name should not contain
280 334
281Compile I<frills>: Set MWM hints to request a borderless window, i.e. 335Compile I<frills>: Set MWM hints to request a borderless window, i.e.
282if honoured by the WM, the rxvt-unicode window will not have window 336if honoured by the WM, the rxvt-unicode window will not have window
283decorations; resource B<borderLess>. 337decorations; resource B<borderLess>.
284 338
339=item B<-override-redirect>
340
341Compile I<frills>: Sets override-redirect on the window; resource
342B<override-redirect>.
343
344=item B<-sbg>
345
346Compile I<frills>: Disable the usage of the built-in block graphics/line
347drawing characters and just rely on what the specified fonts provide. Use
348this if you have a good font and want to use its block graphic glyphs;
349resource B<skipBuiltinGlyphs>.
350
285=item B<-lsp> I<number> 351=item B<-lsp> I<number>
286 352
287Compile I<frills>: Lines (pixel height) to insert between each row of 353Compile I<frills>: Lines (pixel height) to insert between each row of
288the display. Useful to work around font rendering problems; resource 354the display. Useful to work around font rendering problems; resource
289B<linespace>. 355B<lineSpace>.
290 356
291=item B<-tn> I<termname> 357=item B<-tn> I<termname>
292 358
293This option specifies the name of the terminal type to be set in the 359This option specifies the name of the terminal type to be set in the
294B<TERM> environment variable. This terminal type must exist in the 360B<TERM> environment variable. This terminal type must exist in the
303given on the command line. If this option is used, it must be the last 369given on the command line. If this option is used, it must be the last
304on the command-line. If there is no B<-e> option then the default is to 370on the command-line. If there is no B<-e> option then the default is to
305run the program specified by the B<SHELL> environment variable or, 371run the program specified by the B<SHELL> environment variable or,
306failing that, I<sh(1)>. 372failing that, I<sh(1)>.
307 373
374Please note that you must specify a program with arguments. If you want to
375run shell commands, you have to specify the shell, like this:
376
377 @@RXVT_NAME@@ -e sh -c "shell commands"
378
308=item B<-title> I<text> 379=item B<-title> I<text>
309 380
310Window title (B<-T> still respected); the default title is the basename 381Window title (B<-T> still respected); the default title is the basename
311of the program specified after the B<-e> option, if any, otherwise the 382of the program specified after the B<-e> option, if any, otherwise the
312application name; resource B<title>. 383application name; resource B<title>.
343for more info. 414for more info.
344 415
345=item B<-tcw> 416=item B<-tcw>
346 417
347Change the meaning of triple-click selection with the left mouse 418Change the meaning of triple-click selection with the left mouse
419button. Only effective when the original (non-perl) selection code is
348button. Instead of selecting a full line it will extend the selection the 420in-use. Instead of selecting a full line it will extend the selection to
349end of the logical line only. resource B<tripleclickwords>. 421the end of the logical line only. resource B<tripleclickwords>.
350 422
351=item B<-insecure> 423=item B<-insecure>
352 424
353Enable "insecure" mode, which currently enables most of the escape 425Enable "insecure" mode, which currently enables most of the escape
354sequences that echo strings. See the resource B<insecure> for more 426sequences that echo strings. See the resource B<insecure> for more
368=item B<-ssr>|B<+ssr> 440=item B<-ssr>|B<+ssr>
369 441
370Turn on/off secondary screen scroll (default enabled); resource 442Turn on/off secondary screen scroll (default enabled); resource
371B<secondaryScroll>. 443B<secondaryScroll>.
372 444
445=item B<-hold>|B<+hold>
446
447Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
448will not immediately destroy its window when the program executed within
449it exits. Instead, it will wait till it is being killed or closed by the
450user; resource B<hold>.
451
452=item B<-xrm> I<string>
453
454Works like the X Toolkit option of the same name, by adding the I<string>
455as if it were specified in a resource file. Resource values specified this
456way take precedence over all other resource specifications.
457
458Note that you need to use the I<same> syntax as in the .Xdefaults file,
459e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
460options can be specified as long-options on the commandline, so use
461of B<-xrm> is mostly limited to cases where you want to specify other
462resources (e.g. for input methods) or for compatibility with other
463programs.
464
373=item B<-keysym.>I<sym> I<string> 465=item B<-keysym.>I<sym> I<string>
374 466
375Remap a key symbol. See resource B<keysym>. 467Remap a key symbol. See resource B<keysym>.
376 468
377=item B<-embed> I<windowid> 469=item B<-embed> I<windowid>
378 470
379Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window, 471Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
380which enables applications to easily embed a terminal. 472which enables applications to easily embed a terminal.
381 473
382Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it 474Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
383shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it 475shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
384quite a bit, so don't expect it to keep some specific state. It's best to 476quite a bit, so don't expect it to keep some specific state. It's best to
387The window will not be destroyed when @@RXVT_NAME@@ exits. 479The window will not be destroyed when @@RXVT_NAME@@ exits.
388 480
389It might be useful to know that @@RXVT_NAME@@ will not close file 481It might be useful to know that @@RXVT_NAME@@ will not close file
390descriptors passed to it (except for stdin/out/err, of course), so you 482descriptors passed to it (except for stdin/out/err, of course), so you
391can use file descriptors to communicate with the programs within the 483can use file descriptors to communicate with the programs within the
392terminal. This works regardless of wether the C<-embed> option was used or 484terminal. This works regardless of whether the C<-embed> option was used or
393not. 485not.
394 486
395Here is a short Gtk2-perl snippet that illustrates how this option can be 487Here is a short Gtk2-perl snippet that illustrates how this option can be
396used (a longer example is in F<doc/embed>): 488used (a longer example is in F<doc/embed>):
397 489
399 $rxvt->signal_connect_after (realize => sub { 491 $rxvt->signal_connect_after (realize => sub {
400 my $xid = $_[0]->window->get_xid; 492 my $xid = $_[0]->window->get_xid;
401 system "@@RXVT_NAME@@ -embed $xid &"; 493 system "@@RXVT_NAME@@ -embed $xid &";
402 }); 494 });
403 495
404=item B<-pty-fd> I<fileno> 496=item B<-pty-fd> I<file descriptor>
405 497
406Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty 498Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
407pair but instead use the given filehandle as the tty master. This is 499pair but instead use the given file descriptor as the tty master. This is
408useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator 500useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
409without having to run a program within it. 501without having to run a program within it.
410 502
411If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp 503If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
412entries and will not tinker with pty/tty permissions - you have to do that 504entries and will not tinker with pty/tty permissions - you have to do that
413yourself if you want that. 505yourself if you want that.
506
507As an extremely special case, specifying C<-1> will completely suppress
508pty/tty operations, which is probably only useful in conjunction with some
509perl extension that manages the terminal.
414 510
415Here is a example in perl that illustrates how this option can be used (a 511Here is a example in perl that illustrates how this option can be used (a
416longer example is in F<doc/pty-fd>): 512longer example is in F<doc/pty-fd>):
417 513
418 use IO::Pty; 514 use IO::Pty;
425 521
426 # now communicate with rxvt 522 # now communicate with rxvt
427 my $slave = $pty->slave; 523 my $slave = $pty->slave;
428 while (<$slave>) { print $slave "got <$_>\n" } 524 while (<$slave>) { print $slave "got <$_>\n" }
429 525
526=item B<-pe> I<string>
527
528Comma-separated list of perl extension scripts to use (or not to use) in
529this terminal instance. See resource B<perl-ext> for details.
530
430=back 531=back
431 532
432=head1 RESOURCES (available also as long-options) 533=head1 RESOURCES
433 534
434Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 535Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
435options) compiled into your version. 536options) compiled into your version. All resources are also available as
537long-options.
436 538
437There 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
438Xresource data: using the X libraries (Xrm*-functions) or internal 540distribution do also load settings from the B<~/.Xresources> file when X
439Xresources reader (B<~/.Xdefaults>). For the first method (ie. 541starts. @@RXVT_NAME@@ will consult the following files/resources in order,
440B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 542with later settings overwriting earlier ones:
441resources using X11 tools like B<xrdb>. Many distribution do also load
442settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
443will consult the following files/resources in order, with later settings
444overwriting earlier ones:
445 543
446 1. system-wide app-defaults file, either locale-dependent OR global 544 1. system-wide app-defaults file, either locale-dependent OR global
447 2. app-defaults file in $XAPPLRESDIR 545 2. app-defaults file in $XAPPLRESDIR
448 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 546 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
449 4. SCREEN_RESOURCES for the current screen 547 4. SCREEN_RESOURCES for the current screen
450 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 548 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
549 6. resources specified via -xrm on the commandline
451 550
452If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
453lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
454set in XAPPLOADDIR/URxvt (compile-time defined: usually
455B</usr/lib/X11/app-defaults/URxvt>) and resources set in
456B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist.
457Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two 551Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
458class 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
459resources 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
460easily configured, while the class name B<URxvt> allows resources 554configured, while the class name B<URxvt> allows resources unique to
461unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be 555B<@@RXVT_NAME@@>, to be shared between different B<@@RXVT_NAME@@>
462shared between different B<@@RXVT_NAME@@> configurations. If no 556configurations. If no resources are specified, suitable defaults will
463resources are specified, suitable defaults will be used. Command-line 557be used. Command-line arguments can be used to override resource
464arguments can be used to override resource settings. The following 558settings. The following resources are supported (you might want to
465resources are allowed: 559check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
560extensions not documented here):
466 561
467=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>.
468 568
469=item B<geometry:> I<geom> 569=item B<geometry:> I<geom>
470 570
471Create the window with the specified X window geometry [default 80x24]; 571Create the window with the specified X window geometry [default 80x24];
472option B<-geometry>. 572option B<-geometry>.
509Use the specified colour to display underlined characters when the 609Use the specified colour to display underlined characters when the
510foreground colour is the default. 610foreground colour is the default.
511 611
512=item B<colorRV:> I<colour> 612=item B<colorRV:> I<colour>
513 613
514Use the specified colour as the background for reverse video 614Use the specified colour as the background for reverse video characters
515characters. 615when OPTION_HC is disabled (--disable-frills).
516 616
517=item B<underlineColor:> I<colour> 617=item B<underlineColor:> I<colour>
518 618
519If set, use the specified colour as the colour for the underline 619If set, use the specified colour as the colour for the underline
520itself. If unset, use the foreground colour. 620itself. If unset, use the foreground colour.
536option B<-rv>. B<False>: regular screen colours [default]; option 636option B<-rv>. B<False>: regular screen colours [default]; option
537B<+rv>. See note in B<COLORS AND GRAPHICS> section. 637B<+rv>. See note in B<COLORS AND GRAPHICS> section.
538 638
539=item B<jumpScroll:> I<boolean> 639=item B<jumpScroll:> I<boolean>
540 640
541B<True>: specify that jump scrolling should be used. When scrolling 641B<True>: specify that jump scrolling should be used. When receiving lots
542quickly, 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
543B<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>.
544 648
545=item B<inheritPixmap:> I<boolean> 649=item B<skipScroll:> I<boolean>
546 650
547B<True>: make the background inherit the parent windows' pixmap, giving 651B<True>: (the default) specify that skip scrolling should be used. When
548artificial transparency. B<False>: do not inherit the parent windows' 652receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
549pixmap. 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>.
660
661=item B<transparent:> I<boolean>
662
663Turn on/off illusion of a transparent window background.
664
665B<inheritPixmap> is still accepted as an obsolete alias but will be removed in
666future versions.
667
668I<Please address all transparency related issues to Sasha Vasko at
669sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
550 670
551=item B<fading:> I<number> 671=item B<fading:> I<number>
552 672
553Fade the text by the given percentage when focus is lost. 673Fade the text by the given percentage when focus is lost; option B<-fade>.
674
675=item B<fadeColor:> I<colour>
676
677Fade to this colour, when fading is used (see B<fading:>). The default
678colour is black; option B<-fadecolor>.
554 679
555=item B<tintColor:> I<colour> 680=item B<tintColor:> I<colour>
556 681
557Tint the transparent background pixmap with the given colour. 682Tint the transparent background pixmap with the given colour; option
683B<-tint>.
558 684
559=item B<shading:> I<number> 685=item B<shading:> I<number>
560 686
561Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 687Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
562image in addition to tinting it. 688in addition to tinting it; option B<-sh>.
689
690=item B<blendType:> I<string>
691
692Specify background blending type; option B<-blt>.
693
694=item B<blurRadius:> I<number>
695
696Apply Gaussian Blurr with the specified radius to the transparent
697background image; option B<-blr>.
563 698
564=item B<scrollColor:> I<colour> 699=item B<scrollColor:> I<colour>
565 700
566Use the specified colour for the scrollbar [default #B2B2B2]. 701Use the specified colour for the scrollbar [default #B2B2B2].
567 702
573=item B<borderColor:> I<colour> 708=item B<borderColor:> I<colour>
574 709
575The colour of the border around the text area and between the scrollbar 710The colour of the border around the text area and between the scrollbar
576and the text. 711and the text.
577 712
578=item B<backgroundPixmap:> I<file[;geom]> 713=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
579 714
580Use the specified XPM file (note the `.xpm' extension is optional) for 715Use the specified image file for the background and also
581the background and also optionally specify its scaling with a geometry 716optionally specify its scaling with a geometry string B<WxH+X+Y>,
582string B<WxH+X+Y>, in which B<"W" / "H"> specify the 717(default C<0x0+50+50>) in which B<"W" / "H"> specify the
583horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image 718horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
584centre (percent). A scale of 0 displays the image with tiling. A scale 719centre (percent). A scale of 0 displays the image with tiling. A scale
585of 1 displays the image without any scaling. A scale of 2 to 9 720of 1 displays the image without any scaling. A scale of 2 to 9 specifies
586specifies an integer number of images in that direction. No image will 721an integer number of images in that direction. No image will be magnified
587be magnified beyond 10 times its original size. The maximum permitted 722beyond 10 times its original size. The maximum permitted scale is 1000.
588scale is 1000. [default 0x0+50+50] 723Additional operations can be specified after colon B<:op1:op2...>.
724Supported operations are:
589 725
590=item B<menu:> I<file[;tag]> 726 tile force background image to be tiled and not scaled. Equivalent to 0x0,
727 propscale will scale image keeping proportions,
728 auto will scale image to match window size. Equivalent to 100x100;
729 hscale will scale image horizontally to the window size;
730 vscale will scale image vertically to the window size;
731 scale will scale image to match window size;
732 root will tile image as if it was a root window background, auto-adjusting
733 whenever terminal window moves.
591 734
592Read in the specified menu file (note the `.menu' extension is 735If used in conjunction with B<-tr> option, the specified pixmap will be
593optional) and also optionally specify a starting tag to find. See the 736blended over transparency image using either alpha-blending, or any
594reference documentation for details on the syntax for the menuBar. 737other blending type, specified with B<-blt "type"> option.
595 738
596=item B<path:> I<path> 739=item B<path:> I<path>
597 740
598Specify the colon-delimited search path for finding files (XPM and 741Specify the colon-delimited search path for finding background image files.
599menus), in addition to the paths specified by the B<RXVTPATH> and
600B<PATH> environment variables.
601 742
602=item B<font:> I<fontlist> 743=item B<font:> I<fontlist>
603 744
604Select the fonts to be used. This is a comma separated list of font 745Select the fonts to be used. This is a comma separated list of font names
605names that are used in turn when trying to display Unicode characters. 746that are checked in order when trying to find glyphs for characters. The
606The first font defines the cell size for characters; other fonts might 747first font defines the cell size for characters; other fonts might be
607be smaller, but not larger. A reasonable default font list is always 748smaller, but not (in general) larger. A (hopefully) reasonable default
608appended to it. option B<-fn>. 749font list is always appended to it; option B<-fn>.
609 750
610Each font can either be a standard X11 core font (XLFD) name, with 751Each font can either be a standard X11 core font (XLFD) name, with
611optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>. 752optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
612 753
613In addition, each font can be prefixed with additional hints and 754In addition, each font can be prefixed with additional hints and
615hint currently is C<codeset=codeset-name>, and this is only used for Xft 756hint currently is C<codeset=codeset-name>, and this is only used for Xft
616fonts. 757fonts.
617 758
618For example, this font resource 759For example, this font resource
619 760
620 URxvt*font: 9x15bold,\ 761 URxvt.font: 9x15bold,\
621 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\ 762 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
622 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \ 763 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
623 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \ 764 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
624 xft:Code2000:antialias=false 765 xft:Code2000:antialias=false
625 766
659not possible, replacement fonts of the desired shape will be tried. 800not possible, replacement fonts of the desired shape will be tried.
660 801
661If set, but empty, then this specific style is disabled and the normal 802If set, but empty, then this specific style is disabled and the normal
662text font will being used for the given style. 803text font will being used for the given style.
663 804
805=item B<intensityStyles:> I<boolean>
806
807When font styles are not enabled, or this option is enabled (B<True>,
808option B<-is>, the default), bold and italic font styles imply high
809intensity foreground/background colours. Disabling this option (B<False>,
810option B<+is>) disables this behaviour, the high intensity colours are not
811reachable.
812
664=item B<selectstyle:> I<mode> 813=item B<selectstyle:> I<mode>
665 814
666Set mouse selection style to B<old> which is 2.20, B<oldword> which is 815Set mouse selection style to B<old> which is 2.20, B<oldword> which
667xterm style with 2.20 old word selection, or anything else which gives 816is xterm style with 2.20 old word selection, or anything else which
668xterm style selection. 817gives xterm style selection. Only effective when the original (non-perl)
818selection code is in use.
669 819
670=item B<scrollstyle:> I<mode> 820=item B<scrollstyle:> I<mode>
671 821
672Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is 822Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
673the author's favourite. 823the author's favourite.
687=item B<mapAlert:> I<boolean> 837=item B<mapAlert:> I<boolean>
688 838
689B<True>: de-iconify (map) on receipt of a bell character. B<False>: no 839B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
690de-iconify (map) on receipt of a bell character [default]. 840de-iconify (map) on receipt of a bell character [default].
691 841
842=item B<urgentOnBell:> I<boolean>
843
844B<True>: set the urgency hint for the wm on receipt of a bell character.
845B<False>: do not set the urgency hint [default].
846
692=item B<visualBell:> I<boolean> 847=item B<visualBell:> I<boolean>
693 848
694B<True>: use visual bell on receipt of a bell character; option B<-vb>. 849B<True>: use visual bell on receipt of a bell character; option B<-vb>.
695B<False>: no visual bell [default]; option B<+vb>. 850B<False>: no visual bell [default]; option B<+vb>.
696 851
714 869
715The string will be interpreted as if typed into the shell as-is. 870The string will be interpreted as if typed into the shell as-is.
716 871
717Example: 872Example:
718 873
719 URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 874 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
720 875
721This creates a new file in your home directory with the screen contents 876This creates a new file in your home directory with the screen contents
722everytime you hit C<Print>. 877every time you hit C<Print>.
723 878
724=item B<scrollBar:> I<boolean> 879=item B<scrollBar:> I<boolean>
725 880
726B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 881B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
727disable the scrollbar; option B<+sb>. 882disable the scrollbar; option B<+sb>.
749 904
750=item B<scrollWithBuffer:> I<boolean> 905=item B<scrollWithBuffer:> I<boolean>
751 906
752B<True>: scroll with scrollback buffer when tty receives new lines (and 907B<True>: scroll with scrollback buffer when tty receives new lines (and
753B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 908B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
754with scrollback buffer when tty recieves new lines; option B<+sw>. 909with scrollback buffer when tty receives new lines; option B<+sw>.
755 910
756=item B<scrollTtyKeypress:> I<boolean> 911=item B<scrollTtyKeypress:> I<boolean>
757 912
758B<True>: scroll to bottom when a non-special key is pressed. Special keys 913B<True>: scroll to bottom when a non-special key is pressed. Special keys
759are those which are intercepted by rxvt-unicode for special handling and 914are those which are intercepted by rxvt-unicode for special handling and
778=item B<borderLess:> I<boolean> 933=item B<borderLess:> I<boolean>
779 934
780Set MWM hints to request a borderless window, i.e. if honoured by the 935Set MWM hints to request a borderless window, i.e. if honoured by the
781WM, the rxvt-unicode window will not have window decorations; option B<-bl>. 936WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
782 937
938=item B<skipBuiltinGlyphs:> I<boolean>
939
940Compile I<frills>: Disable the usage of the built-in block graphics/line
941drawing characters and just rely on what the specified fonts provide. Use
942this if you have a good font and want to use its block graphic glyphs;
943option B<-sbg>.
944
783=item B<termName:> I<termname> 945=item B<termName:> I<termname>
784 946
785Specifies the terminal type name to be set in the B<TERM> environment 947Specifies the terminal type name to be set in the B<TERM> environment
786variable; option B<-tn>. 948variable; option B<-tn>.
787 949
788=item B<linespace:> I<number> 950=item B<lineSpace:> I<number>
789 951
790Specifies number of lines (pixel height) to insert between each row of 952Specifies number of lines (pixel height) to insert between each row of
791the display [default 0]; option B<-lsp>. 953the display [default 0]; option B<-lsp>.
792 954
793=item B<meta8:> I<boolean> 955=item B<meta8:> I<boolean>
842pressed. If unset it will send the sequence traditionally associated 1004pressed. If unset it will send the sequence traditionally associated
843with the B<Execute> key. 1005with the B<Execute> key.
844 1006
845=item B<cutchars:> I<string> 1007=item B<cutchars:> I<string>
846 1008
847The characters used as delimiters for double-click word selection. The 1009The characters used as delimiters for double-click word selection
848built-in default: 1010(whitespace delimiting is added automatically if resource is given).
849 1011
1012When the perl selection extension is in use (the default if compiled
1013in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
1014characters will be created (if the resource exists, otherwise, no regex
1015will be created). In this mode, characters outside ISO-8859-1 can be used.
1016
1017When the selection extension is not used, only ISO-8859-1 characters can
1018be used. If not specified, the built-in default is used:
1019
850B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1020B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
851 1021
852=item B<preeditType:> I<style> 1022=item B<preeditType:> I<style>
853 1023
854B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1024B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
855 1025
860=item B<imLocale:> I<name> 1030=item B<imLocale:> I<name>
861 1031
862The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g. 1032The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
863C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the 1033C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
864input extension to be able to input japanese characters while staying in 1034input extension to be able to input japanese characters while staying in
865another locale. option B<-imlocale>. 1035another locale; option B<-imlocale>.
866 1036
867=item B<imFont:> I<fontset> 1037=item B<imFont:> I<fontset>
868 1038
869Specify the font-set used for XIM styles C<OverTheSpot> or 1039Specify the font-set used for XIM styles C<OverTheSpot> or
870C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated 1040C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
875 1045
876=item B<tripleclickwords:> I<boolean> 1046=item B<tripleclickwords:> I<boolean>
877 1047
878Change the meaning of triple-click selection with the left mouse 1048Change the meaning of triple-click selection with the left mouse
879button. Instead of selecting a full line it will extend the selection to 1049button. Instead of selecting a full line it will extend the selection to
880the end of the logical line only. option B<-tcw>. 1050the end of the logical line only; option B<-tcw>.
881 1051
882=item B<insecure:> I<boolean> 1052=item B<insecure:> I<boolean>
883 1053
884Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1054Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
885echo arbitrary strings like the icon name or the locale. This could be 1055echo arbitrary strings like the icon name or the locale. This could be
886abused if somebody gets 8-bit-clean access to your display, whether 1056abused if somebody gets 8-bit-clean access to your display, whether
887throuh a mail client displaying mail bodies unfiltered or though 1057through a mail client displaying mail bodies unfiltered or through
888write(1). Therefore, these sequences are disabled by default. (Note 1058write(1) or any other means. Therefore, these sequences are disabled by
889that other terminals, including xterm, have these sequences 1059default. (Note that many other terminals, including xterm, have these
890enabled by default). You can enable them by setting this boolean 1060sequences enabled by default, which doesn't make it safer, though).
891resource or specifying B<-insecure> as an option. At the moment, this 1061
892enabled display-answer, locale, findfont, icon label and window title 1062You can enable them by setting this boolean resource or specifying
893requests as well as dynamic menubar dispatch. 1063B<-insecure> as an option. At the moment, this enables display-answer,
1064locale, findfont, icon label and window title requests.
894 1065
895=item B<modifier:> I<modifier> 1066=item B<modifier:> I<modifier>
896 1067
897Set the key to be interpreted as the Meta key to: B<alt>, B<meta>, 1068Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
898B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option 1069B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
902 1073
903Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E) 1074Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
904character is passed through. It may contain escape values as described 1075character is passed through. It may contain escape values as described
905in the entry on B<keysym> following. 1076in the entry on B<keysym> following.
906 1077
907=item B<secondaryScreen:> I<bool> 1078=item B<secondaryScreen:> I<boolean>
908 1079
909Turn on/off secondary screen (default enabled). 1080Turn on/off secondary screen (default enabled).
910 1081
911=item B<secondaryScroll:> I<bool> 1082=item B<secondaryScroll:> I<boolean>
912 1083
913Turn on/off secondary screen scroll (default enabled). If the this 1084Turn on/off secondary screen scroll (default enabled). If this
914option is enabled, scrolls on the secondary screen will change the 1085option is enabled, scrolls on the secondary screen will change the
915scrollback buffer and switching to/from the secondary screen will 1086scrollback buffer and switching to/from the secondary screen will
916instead scroll the screen up. 1087instead scroll the screen up.
1088
1089=item B<hold>: I<boolean>
1090
1091Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1092will not immediately destroy its window when the program executed within
1093it exits. Instead, it will wait till it is being killed or closed by the
1094user.
917 1095
918=item B<keysym.>I<sym>: I<string> 1096=item B<keysym.>I<sym>: I<string>
919 1097
920Compile I<frills>: Associate I<string> with keysym I<sym>. The 1098Compile I<frills>: Associate I<string> with keysym I<sym>. The
921intervening resource name B<keysym.> cannot be omitted. 1099intervening resource name B<keysym.> cannot be omitted.
935searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1113searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
936omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1114omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
937keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1115keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
938performed in an exact manner; however, the closest match is assured. 1116performed in an exact manner; however, the closest match is assured.
939 1117
940I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1118I<string> may contain escape values (C<\n>: newline, C<\000>: octal
941C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1119number), see RESOURCES in C<man 7 X> for futher details.
942C<\000>: octal number) or verbatim control characters (C<^?>: delete,
943C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
944can start or end with whitespace.
945
946Please note that you need to double the C<\> when using
947C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
948use C<\033> instead of C<\e> (and so on), which will work with both Xt and
949@@RXVT_NAME@@'s own processing).
950 1120
951You can define a range of keysyms in one shot by providing a I<string> 1121You can define a range of keysyms in one shot by providing a I<string>
952with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/' 1122with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'
953should be a character not used by the strings. 1123should be a character not used by the strings.
954 1124
955Its usage can be demonstrated by an example: 1125Its usage can be demonstrated by an example:
956 1126
957 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1127 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
966is interpreted and executed as @@RXVT_NAME@@'s control sequence. For 1136is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
967example the following means "change the current locale to C<zh_CN.GBK> 1137example the following means "change the current locale to C<zh_CN.GBK>
968when Control-Meta-c is being pressed": 1138when Control-Meta-c is being pressed":
969 1139
970 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007 1140 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1141
1142If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1143is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)
1144manpage. For example, the F<selection> extension (activated via
1145C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1146
1147 URxvt.keysym.M-C-c: perl:selection:rot13
971 1148
972Due the the large number of modifier combinations, a defined key mapping 1149Due the the large number of modifier combinations, a defined key mapping
973will match if at I<at least> the specified identifiers are being set, and 1150will match if at I<at least> the specified identifiers are being set, and
974no other key mappings with those and more bits are being defined. That 1151no other key mappings with those and more bits are being defined. That
975means that defining a key map for C<a> will automatically provide 1152means that defining a key map for C<a> will automatically provide
999info): 1176info):
1000 1177
1001 URxvt.keysym.M-C-3: command:\033[8;25;80t 1178 URxvt.keysym.M-C-3: command:\033[8;25;80t
1002 URxvt.keysym.M-C-4: command:\033[8;48;110t 1179 URxvt.keysym.M-C-4: command:\033[8;48;110t
1003 1180
1181=item B<perl-ext-common>: I<string>
1182
1183=item B<perl-ext>: I<string>
1184
1185Comma-separated list(s) of perl extension scripts (default: C<default>) to
1186use in this terminal instance; option B<-pe>.
1187
1188Extension names can be prefixed with a C<-> sign to prohibit using
1189them. This can be useful to selectively disable some extensions loaded
1190by default, or specified via the C<perl-ext-common> resource. For
1191example, C<default,-selection> will use all the default extension except
1192C<selection>.
1193
1194Extension names can also be followed by an argument in angle brackets
1195(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for
1196searchable scrollback to Alt/Meta-s). Mentioning the same extension
1197multiple times with different arguments will pass multiple arguments to
1198the extension.
1199
1200Each extension is looked up in the library directories, loaded if
1201necessary, and bound to the current terminal instance.
1202
1203If both of these resources are the empty string, then the perl
1204interpreter will not be initialized. The idea behind two options is that
1205B<perl-ext-common> will be used for extensions that should be available to
1206all instances, while B<perl-ext> is used for specific instances.
1207
1208=item B<perl-eval>: I<string>
1209
1210Perl code to be evaluated when all extensions have been registered. See
1211the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource
1212will be ignored when running setuid/setgid.
1213
1214=item B<perl-lib>: I<path>
1215
1216Colon-separated list of additional directories that hold extension
1217scripts. When looking for extensions specified by the C<perl> resource,
1218@@RXVT_NAME@@ will first look in these directories and then in
1219F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource
1220will be ignored when running setuid/setgid.
1221
1222See the @@RXVT_NAME@@perl(3) manpage.
1223
1224=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1225
1226Additional selection patterns, see the @@RXVT_NAME@@perl(3) manpage for
1227details.
1228
1229=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1230
1231Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1232for details.
1233
1234=item B<searchable-scrollback:> I<keysym>
1235
1236Sets the hotkey that starts the incremental scrollback buffer search
1237(default: C<M-s>).
1238
1239=item B<urlLauncher>: I<string>
1240
1241Specifies the program to be started with a URL argument. Used by the
1242C<selection-popup> and C<matcher> perl extensions.
1243
1244=item B<transient-for>: I<windowid>
1245
1246Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
1247
1248=item B<override-redirect>: I<boolean>
1249
1250Compile I<frills>: Sets override-redirect for the terminal window, making
1251it almost invisible to window managers; option B<-override-redirect>.
1252
1253=item B<iso14755_52:> I<boolean>
1254
1255Turn on/off ISO 14755 5.2 mode (default enabled).
1256
1004=back 1257=back
1005 1258
1006=head1 THE SCROLLBAR 1259=head1 THE SCROLLBAR
1007 1260
1008Lines of text that scroll off the top of the B<@@RXVT_NAME@@> window 1261Lines of text that scroll off the top of the B<@@RXVT_NAME@@> window
1026application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~> 1279application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
1027(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the 1280(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
1028up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down), 1281up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
1029respectively. 1282respectively.
1030 1283
1031=head1 TEXT SELECTION AND INSERTION 1284=head1 THE SELECTION: SELECTING AND PASTING TEXT
1032 1285
1033The behaviour of text selection and insertion mechanism is similar to 1286The behaviour of text selection and insertion/pasting mechanism is similar
1034I<xterm>(1). 1287to I<xterm>(1).
1035 1288
1036=over 4 1289=over 4
1037 1290
1038=item B<Selection>: 1291=item B<Selecting>:
1039 1292
1040Left click at the beginning of the region, drag to the end of the region 1293Left click at the beginning of the region, drag to the end of the region
1041and release; Right click to extend the marked region; Left double-click 1294and release; Right click to extend the marked region; Left double-click
1042to select a word; Left triple-click to select the entire logical line 1295to select a word; Left triple-click to select the entire logical line
1043(which can span multiple screen lines), unless modified by resource 1296(which can span multiple screen lines), unless modified by resource
1044B<tripleclickwords>. 1297B<tripleclickwords>.
1045 1298
1046Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 1299Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
1047(Compile: I<frills>) will create a rectangular selection instead of a normal 1300(Compile: I<frills>) will create a rectangular selection instead of a
1048one. 1301normal one. In this mode, every selected row becomes its own line in the
1302selection, and trailing whitespace is visually underlined and removed from
1303the selection.
1049 1304
1050=item B<Insertion>: 1305=item B<Pasting>:
1051 1306
1052Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1307Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
1053an B<@@RXVT_NAME@@> window causes the current text selection to be 1308window causes the value of the PRIMARY selection (or CLIPBOARD with the
1054inserted as if it had been typed on the keyboard. 1309B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1310
1311Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1312inserted too.
1055 1313
1056=back 1314=back
1057 1315
1058=head1 CHANGING FONTS 1316=head1 CHANGING FONTS
1059 1317
1060Changing fonts (or font sizes, respectively) via the keypad is not yet 1318Changing fonts (or font sizes, respectively) via the keypad is not yet
1061supported in rxvt-unicode. Bug me if you need this. 1319supported in rxvt-unicode. Bug me if you need this.
1062 1320
1063You can, however, switch fonts at runtime using escape sequences (and 1321You can, however, switch fonts at runtime using escape sequences, e.g.:
1064therefore using the menubar), e.g.:
1065 1322
1066 printf '\e]701;%s\007' "9x15bold,xft:Kochi Gothic" 1323 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1324
1325You can use keyboard shortcuts, too:
1326
1327 URxvt.keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
1328 URxvt.keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
1067 1329
1068rxvt-unicode will automatically re-apply these fonts to the output so far. 1330rxvt-unicode will automatically re-apply these fonts to the output so far.
1069 1331
1070=head1 ISO 14755 SUPPORT 1332=head1 ISO 14755 SUPPORT
1071 1333
1072ISO 14755 is a standard for entering and viewing unicode characters 1334ISO 14755 is a standard for entering and viewing unicode characters
1073and character codes using the keyboard. It consists of 4 parts. The 1335and character codes using the keyboard. It consists of 4 parts. The
1074first part is available rxvt-unicode has been compiled with 1336first part is available if rxvt-unicode has been compiled with
1075C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1337C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1076with C<--enable-iso14755>. 1338with C<--enable-iso14755>.
1077 1339
1078=over 4 1340=over 4
1079 1341
1099This mode lets you input characters representing the keycap symbols of 1361This mode lets you input characters representing the keycap symbols of
1100your keyboard, if representable in the current locale encoding. 1362your keyboard, if representable in the current locale encoding.
1101 1363
1102Start by pressing C<Control> and C<Shift> together, then releasing 1364Start by pressing C<Control> and C<Shift> together, then releasing
1103them. The next special key (cursor keys, home etc.) you enter will not 1365them. The next special key (cursor keys, home etc.) you enter will not
1104invoke it's usual function but instead will insert the corresponding 1366invoke its usual function but instead will insert the corresponding
1105keycap symbol. The symbol will only be entered when the key has been 1367keycap symbol. The symbol will only be entered when the key has been
1106released, otherwise pressing e.g. C<Shift> would enter the symbol for 1368released, otherwise pressing e.g. C<Shift> would enter the symbol for
1107C<ISO Level 2 Switch>, although your intention might have been to enter a 1369C<ISO Level 2 Switch>, although your intention might have been to enter a
1108reverse tab (Shift-Tab). 1370reverse tab (Shift-Tab).
1109 1371
1142=head1 COLORS AND GRAPHICS 1404=head1 COLORS AND GRAPHICS
1143 1405
1144In addition to the default foreground and background colours, 1406In addition to the default foreground and background colours,
1145B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1407B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
1146high-intensity bold/blink versions of the same). Here is a list of the 1408high-intensity bold/blink versions of the same). Here is a list of the
1147colours with their B<rgb.txt> names. 1409colours with their names.
1148 1410
1149=begin table 1411=begin table
1150 1412
1151 B<color0> (black) = Black 1413 B<color0> (black) = Black
1152 B<color1> (red) = Red3 1414 B<color1> (red) = Red3
1172It is also possible to specify the colour values of B<foreground>, 1434It is also possible to specify the colour values of B<foreground>,
1173B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1435B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1174a number 0-15, as a convenient shorthand to reference the colour name of 1436a number 0-15, as a convenient shorthand to reference the colour name of
1175color0-color15. 1437color0-color15.
1176 1438
1439In addition to the colours defined above, @@RXVT_NAME@@ offers an
1440additional 72 colours. The first 64 of those (with indices 16 to 79)
1441consist of a 4*4*4 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
144216>), followed by 8 additional shades of gray (with indices 80 to 87).
1443
1444Together, all those colours implement the 88 colour xterm colours. Only
1445the first 16 can be changed using resources currently, the rest can only
1446be changed via command sequences ("escape codes").
1447
1177Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1448Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1178always swapping the foreground/background colours. This is in contrast to 1449always swapping the foreground/background colours. This is in contrast to
1179I<xterm>(1) where the colours are only swapped if they have not otherwise 1450I<xterm>(1) where the colours are only swapped if they have not otherwise
1180been specified. For example, 1451been specified. For example,
1181 1452
1186would yield White on Black, while on I<xterm>(1) it would yield Black 1457would yield White on Black, while on I<xterm>(1) it would yield Black
1187on White. 1458on White.
1188 1459
1189=back 1460=back
1190 1461
1462=head2 ALPHA CHANNEL SUPPORT
1463
1464If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1465their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa>
1466(recommended, but B<MUST> have 4 digits/component) colour specifications,
1467in addition to the ones provided by X, where the additional A component
1468specifies opacity (alpha) values. The minimum value of C<0> is completely
1469transparent). You can also prefix any color with C<[percent]>, where
1470C<percent> is a decimal percentage (0-100) that specifies the opacity of
1471the color, where C<0> is completely transparent and C<100> is completelxy
1472opaque.
1473
1474You probably need to specify B<"-depth 32">, too, and have the luck that
1475your X-server uses ARGB pixel layout, as X is far from just supporting
1476ARGB visuals out of the box, and rxvt-unicode just fudges around.
1477
1478For example, the following selects an almost completely transparent red
1479background, and an almost opaque pink foreground:
1480
1481 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink"
1482
1483I<Please note that transparency of any kind if completely unsupported by
1484the author. Don't bug him with installation questions!>
1485
1191=head1 ENVIRONMENT 1486=head1 ENVIRONMENT
1192 1487
1193B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1488B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1194 1489
1195=over 4 1490=over 4
1196 1491
1197=item B<TERM> 1492=item B<TERM>
1198 1493
1199Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1494Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1200resources or on the commandline. 1495resources or on the command line.
1201 1496
1202=item B<COLORTERM> 1497=item B<COLORTERM>
1203 1498
1204Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was 1499Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1205compiled with XPM support, and optionally with the added extension 1500compiled with background image support, and optionally with the added
1206C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1501extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1502screen.
1207 1503
1208=item B<COLORFGBG> 1504=item B<COLORFGBG>
1209 1505
1210Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1506Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1211the colour code used as default foreground/text colour (or the string 1507the colour code used as default foreground/text colour (or the string
1212C<default> to indicate that the default-colour escape sequence is to be 1508C<default> to indicate that the default-colour escape sequence is to be
1213used), C<bg> is the colour code used as default background colour (or the 1509used), C<bg> is the colour code used as default background colour (or the
1214string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@ 1510string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1215was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1511was compiled with background image support. Libraries like C<ncurses>
1216(and do) use this information to optimize screen output. 1512and C<slang> can (and do) use this information to optimize screen output.
1217 1513
1218=item B<WINDOWID> 1514=item B<WINDOWID>
1219 1515
1220Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1516Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1221window, which usually has subwindows for the scrollbar, the terminal 1517window, which usually has subwindows for the scrollbar, the terminal
1227C<--with-terminfo=PATH>. 1523C<--with-terminfo=PATH>.
1228 1524
1229=item B<DISPLAY> 1525=item B<DISPLAY>
1230 1526
1231Used by @@RXVT_NAME@@ to connect to the display and set to the correct 1527Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1232display in it's child processes. 1528display in its child processes.
1233 1529
1234=item B<SHELL> 1530=item B<SHELL>
1235 1531
1236The shell to be used for command execution, defaults to C</bin/sh>. 1532The shell to be used for command execution, defaults to C</bin/sh>.
1237
1238=item B<RXVTPATH>
1239
1240The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1241files.
1242
1243=item B<PATH>
1244
1245Used in the same way as C<RXVTPATH>.
1246 1533
1247=item B<RXVT_SOCKET> 1534=item B<RXVT_SOCKET>
1248 1535
1249The unix domain socket path used by @@RXVT_NAME@@c(1) and 1536The unix domain socket path used by @@RXVT_NAME@@c(1) and
1250@@RXVT_NAME@@d(1). 1537@@RXVT_NAME@@d(1).
1251 1538
1252Default C<< $HOME/.rxvt-unicode-<nodename >>. 1539Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.
1253 1540
1254=item B<HOME> 1541=item B<HOME>
1255 1542
1256Used to locate the default directory for the unix domain socket for 1543Used to locate the default directory for the unix domain socket for
1257daemon communications and to locate various resource files (such as 1544daemon communications and to locate various resource files (such as
1278 1565
1279=back 1566=back
1280 1567
1281=head1 SEE ALSO 1568=head1 SEE ALSO
1282 1569
1283@@RXVT_NAME@@(7), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5) 1570@@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)
1284
1285=head1 BUGS
1286
1287Check the BUGS file for an up-to-date list.
1288
1289Cursor change support is not yet implemented.
1290
1291Click-and-drag doesn't work with X11 mouse report overriding.
1292 1571
1293=head1 CURRENT PROJECT COORDINATOR 1572=head1 CURRENT PROJECT COORDINATOR
1294 1573
1295=over 4 1574=over 4
1296 1575
1297=item Project Coordinator 1576=item Project Coordinator
1298 1577
1299Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1578Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1300 1579
1301L<http://software.schmorp.de/#rxvt-unicode> 1580L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1302 1581
1303=back 1582=back
1304 1583
1305=head1 AUTHORS 1584=head1 AUTHORS
1306 1585
1328 1607
1329Project Coordinator (changes.txt 2.21a to 2.4.5) 1608Project Coordinator (changes.txt 2.21a to 2.4.5)
1330 1609
1331=item Geoff Wing L<< <gcw@pobox.com> >> 1610=item Geoff Wing L<< <gcw@pobox.com> >>
1332 1611
1333Rewrote screen display and text selection routines. Project Coordinator 1612Rewrote screen display and text selection routines.
1613
1334(changes.txt 2.4.6 - rxvt-unicode) 1614Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1335 1615
1336=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1616=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1337 1617
1338Forked rxvt-unicode, rewrote most of the display code and internal 1618Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1339character handling to store text in unicode, improve xterm 1619extension, random hacks, numerous bugfixes and extensions.
1340compatibility and apply numerous other bugfixes and extensions.
1341 1620
1342Project Coordinator (Changes 1.0 -) 1621Project Coordinator (Changes 1.0 -)
1343 1622
1623=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>
1624
1625Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.
1626
1344=back 1627=back
1345 1628

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