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

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.5 by root, Sat Aug 14 03:00:32 2004 UTC vs.
Revision 1.150 by root, Fri Dec 7 16:14:26 2007 UTC

12emulator intended as an I<xterm>(1) replacement for users who do not 12emulator intended as an I<xterm>(1) replacement for users who do not
13require features such as Tektronix 4014 emulation and toolkit-style 13require features such as Tektronix 4014 emulation and toolkit-style
14configurability. As a result, B<rxvt-unicode> uses much less swap space -- 14configurability. As a result, B<rxvt-unicode> uses much less swap space --
15a significant advantage on a machine serving many X sessions. 15a significant advantage on a machine serving many X sessions.
16 16
17=head1 FREQUENTLY ASKED QUESTIONS
18
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/rxvt-unicode/doc/rxvt.7.html>.
23
17=head1 RXVT-UNICODE VS. RXVT 24=head1 RXVT-UNICODE VS. RXVT
18 25
19Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
20internally. That means it can store and display most scripts in the 27internally. That means it can store and display most scripts in the
21world. Being a terminal emulator, however, some things are very difficult, 28world. Being a terminal emulator, however, some things are very difficult,
22especially cursive scripts such as arabic, vertically written scripts 29especially cursive scripts such as arabic, vertically written scripts
23like mongolian or scripts requiring extremely complex combining rules, 30like mongolian or scripts requiring extremely complex combining rules,
24like tibetan or devenagari. Don't expect pretty output when using these 31like tibetan or devanagari. Don't expect pretty output when using these
25scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
26fine, though. A somewhat difficult case are left-to-right scripts, such 33fine, though. A somewhat difficult case are right-to-left scripts, such
27as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
28belong into the application, not the terminal emulator (too many things -- 35belong in the application, not the terminal emulator (too many things --
29such as cursor-movement -- break othwerwise). 36such as cursor-movement while editing -- break otherwise), but that might
37change.
30 38
39If you are looking for a terminal that supports more exotic scripts, let
40me recommend C<mlterm>, which is a very user friendly, lean and clean
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
43another for japanese.
44
31Another design rationale was the use of multiple fonts to display 45Therefore another design rationale was the use of multiple fonts to
32characters: The idea of a single unicode font which many other programs 46display characters: The idea of a single unicode font which many other
33force onto it's users never made sense to me: You should be able to choose 47programs force onto its users never made sense to me: You should be able
34any font for any script. 48to choose any font for any script freely.
35 49
36Apart from that, rxvt-unicode is also much better internationalised than 50Apart from that, rxvt-unicode is also much better internationalised than
37it'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
38in 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
39rxvt. This all in addition to dozens of other small improvements. 53rxvt. This all in addition to dozens of other small improvements.
40 54
41It is still faithfully following the original rxvt idea of being lean 55It is still faithfully following the original rxvt idea of being lean
42and nice on resources: for example, you can still configure rxvt-unicode 56and nice on resources: for example, you can still configure rxvt-unicode
43without 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
44a 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
45from within a single process, which makes startup time very fast and 59from within a single process, which makes startup time very fast and
46drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and 60drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
47@@RXVT_NAME@@c(1) (client). 61@@RXVT_NAME@@c(1) (client).
48 62
49It also makes technical information about escape sequences (which have 63It also makes technical information about escape sequences (which have
50been extended) easier accessible: see @@RXVT_NAME@@(7) for technical 64been extended) more accessible: see @@RXVT_NAME@@(7) for technical
51reference documentation (escape sequences etc.) and the FAQ section at the 65reference documentation (escape sequences etc.).
52end of this document.
53 66
54=head1 OPTIONS 67=head1 OPTIONS
55 68
56The 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
57below. In keeping with the smaller-is-better philosophy, options may be 70below. In keeping with the smaller-is-better philosophy, options may be
80 93
81Attempt 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
82respected). In the absence of this option, the display specified by the 95respected). In the absence of this option, the display specified by the
83B<DISPLAY> environment variable is used. 96B<DISPLAY> environment variable is used.
84 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
85=item B<-geometry> I<geom> 103=item B<-geometry> I<geom>
86 104
87Window geometry (B<-g> still respected); resource B<geometry>. 105Window geometry (B<-g> still respected); resource B<geometry>.
88 106
89=item B<-rv>|B<+rv> 107=item B<-rv>|B<+rv>
90 108
91Turn on/off simulated reverse video; resource B<reverseVideo>. 109Turn on/off simulated reverse video; resource B<reverseVideo>.
92 110
93=item B<-j>|B<+j> 111=item B<-j>|B<+j>
94 112
95Turn on/off jump scrolling; resource B<jumpScroll>. 113Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
96 114
97=item B<-ip>|B<+ip> 115=item B<-ss>|B<+ss>
98 116
99Turn on/off inheriting parent window's pixmap. Alternative form is 117Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
100B<-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@@)!>
101 128
102=item B<-fade> I<number> 129=item B<-fade> I<number>
103 130
104Fade the text by the given percentage when focus is lost. 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>.
105 139
106=item B<-tint> I<colour> 140=item B<-tint> I<colour>
107 141
108Tint the transparent background pixmap with the given colour when 142Tint the transparent background pixmap with the given colour when
109transparency 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
110option 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.
111tinting 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:
112 151
113=item B<-sh> 152 @@RXVT_NAME@@ -tr -tint blue -sh 40
114 153
154=item B<-sh> I<number>
155
115I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 156Darken (0 .. 100) or lighten (100 .. 200) the transparent
116background image in addition to tinting it (i.e. B<-tint> must be 157background image in addition to (or instead of) tinting it;
117specified, too). 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>.
118 178
119=item B<-bg> I<colour> 179=item B<-bg> I<colour>
120 180
121Window background colour; resource B<background>. 181Window background colour; resource B<background>.
122 182
123=item B<-fg> I<colour> 183=item B<-fg> I<colour>
124 184
125Window foreground colour; resource B<foreground>. 185Window foreground colour; resource B<foreground>.
126 186
127=item B<-pixmap> I<file[;geom]> 187=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
128 188
129Compile I<XPM>: Specify XPM file for the background and also optionally 189Compile I<afterimage>: Specify image file for the background and also
130specify its scaling with a geometry string. Note you may need to add 190optionally specify its scaling with a geometry string. Note you may need to
131quotes to avoid special shell interpretation of the `;' in the 191add quotes to avoid special shell interpretation of the C<;> in the
132command-line; resource B<backgroundPixmap>. 192command-line; for more details see resource B<backgroundPixmap>.
133 193
134=item B<-cr> I<colour> 194=item B<-cr> I<colour>
135 195
136The cursor colour; resource B<cursorColor>. 196The cursor colour; resource B<cursorColor>.
137 197
143 203
144The mouse pointer background colour; resource B<pointerColor2>. 204The mouse pointer background colour; resource B<pointerColor2>.
145 205
146=item B<-bd> I<colour> 206=item B<-bd> I<colour>
147 207
148The colour of the border between the xterm scrollbar and the text; 208The colour of the border around the text area and between the scrollbar and the text;
149resource B<borderColor>. 209resource B<borderColor>.
150 210
151=item B<-fn> I<fontname> 211=item B<-fn> I<fontlist>
152 212
153Select the fonts to be used. This is a comma seperated list of font 213Select the fonts to be used. This is a comma separated list of font names
154names that are used in turn when trying to display Unicode characters. 214that are checked in order when trying to find glyphs for characters. The
155The first font defines the cell size for characters; other fonts might 215first font defines the cell size for characters; other fonts might be
156be smaller, but not larger. A reasonable default font list is always 216smaller, but not (in general) larger. A (hopefully) reasonable default
157appended to it. resource B<font>. 217font list is always appended to it. See resource B<font> for more details.
218
219In short, to specify an X11 core font, just specify its name or prefix it
220with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
221e.g.:
222
223 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
224 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
158 225
159See 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
160section. 227section of @@RXVT_NAME@@(7).
161 228
229=item B<-fb> I<fontlist>
230
231Compile I<font-styles>: The bold font list to use when B<bold> characters
232are to be printed. See resource B<boldFont> for details.
233
234=item B<-fi> I<fontlist>
235
236Compile I<font-styles>: The italic font list to use when I<italic>
237characters are to be printed. See resource B<italicFont> for details.
238
239=item B<-fbi> I<fontlist>
240
241Compile I<font-styles>: The bold italic font list to use when B<< I<bold
242italic> >> characters are to be printed. See resource B<boldItalicFont>
243for details.
244
162=item B<-rb>|B<+rb> 245=item B<-is>|B<+is>
163 246
164Enable "real bold" support. When this option is on, bold text will be 247Compile I<font-styles>: Bold/Italic font styles imply high intensity
165displayed using the first available bold font in the font list. Bold 248foreground/background (default). See resource B<intensityStyles> for
166fonts should thus be specified in the font list after their 249details.
167corresponding regular fonts. If no bold font can be found, a regular
168font will be used. resource B<realBold>.
169 250
170=item B<-name> I<name> 251=item B<-name> I<name>
171 252
172Specify the application name under which resources are to be obtained, 253Specify the application name under which resources are to be obtained,
173rather than the default executable file name. Name should not contain 254rather than the default executable file name. Name should not contain
211 292
212Put scrollbar on right/left; resource B<scrollBar_right>. 293Put scrollbar on right/left; resource B<scrollBar_right>.
213 294
214=item B<-st>|B<+st> 295=item B<-st>|B<+st>
215 296
216Display normal (non XTerm/NeXT) scrollbar without/with a trough; 297Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
217resource B<scrollBar_floating>. 298resource B<scrollBar_floating>.
299
300=item B<-ptab>|B<+ptab>
301
302If enabled (default), "Horizontal Tab" characters are being stored as
303actual wide characters in the screen buffer, which makes it possible to
304select and paste them. Since a horizontal tab is a cursor movement and
305not an actual glyph, this can sometimes be visually annoying as the cursor
306on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
218 307
219=item B<-bc>|B<+bc> 308=item B<-bc>|B<+bc>
220 309
221Blink the cursor; resource B<cursorBlink>. 310Blink the cursor; resource B<cursorBlink>.
222 311
245 334
246Compile 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.
247if 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
248decorations; resource B<borderLess>. 337decorations; resource B<borderLess>.
249 338
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
250=item B<-lsp> I<number> 351=item B<-lsp> I<number>
251 352
252Compile I<linespace>: Lines (pixel height) to insert between each row 353Compile I<frills>: Lines (pixel height) to insert between each row of
253of the display; resource B<linespace>. 354the display. Useful to work around font rendering problems; resource
355B<lineSpace>.
254 356
255=item B<-tn> I<termname> 357=item B<-tn> I<termname>
256 358
257This 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
258B<TERM> environment variable. This terminal type must exist in the 360B<TERM> environment variable. This terminal type must exist in the
267given 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
268on 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
269run the program specified by the B<SHELL> environment variable or, 371run the program specified by the B<SHELL> environment variable or,
270failing that, I<sh(1)>. 372failing that, I<sh(1)>.
271 373
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
272=item B<-title> I<text> 379=item B<-title> I<text>
273 380
274Window title (B<-T> still respected); the default title is the basename 381Window title (B<-T> still respected); the default title is the basename
275of 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
276application name; resource B<title>. 383application name; resource B<title>.
294 401
295Compile I<XIM>: input method name. resource B<inputMethod>. 402Compile I<XIM>: input method name. resource B<inputMethod>.
296 403
297=item B<-imlocale> I<string> 404=item B<-imlocale> I<string>
298 405
299The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 406The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
300de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 407C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
301extension to be able to input japanese characters while staying in 408input extension to be able to input japanese characters while staying in
302another locale. 409another locale. resource B<imLocale>.
410
411=item B<-imfont> I<fontset>
412
413Set the font set to use for the X Input Method, see resource B<imFont>
414for more info.
415
416=item B<-tcw>
417
418Change the meaning of triple-click selection with the left mouse
419button. Only effective when the original (non-perl) selection code is
420in-use. Instead of selecting a full line it will extend the selection to
421the end of the logical line only. resource B<tripleclickwords>.
303 422
304=item B<-insecure> 423=item B<-insecure>
305 424
306Enable "insecure" mode, which currently enables most of the escape 425Enable "insecure" mode, which currently enables most of the escape
307sequences that echo strings. See the resource B<insecure> for more 426sequences that echo strings. See the resource B<insecure> for more
321=item B<-ssr>|B<+ssr> 440=item B<-ssr>|B<+ssr>
322 441
323Turn on/off secondary screen scroll (default enabled); resource 442Turn on/off secondary screen scroll (default enabled); resource
324B<secondaryScroll>. 443B<secondaryScroll>.
325 444
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
326=item B<-xrm> I<resourcestring> 452=item B<-xrm> I<string>
327 453
328No effect on rxvt-unicode. Simply passes through an argument to be made 454Works like the X Toolkit option of the same name, by adding the I<string>
329available in the instance's argument list. Appears in I<WM_COMMAND> in 455as if it were specified in a resource file. Resource values specified this
330some window managers. 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
465=item B<-keysym.>I<sym> I<string>
466
467Remap a key symbol. See resource B<keysym>.
468
469=item B<-embed> I<windowid>
470
471Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
472which enables applications to easily embed a terminal.
473
474Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
475shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
476quite a bit, so don't expect it to keep some specific state. It's best to
477create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
478
479The window will not be destroyed when @@RXVT_NAME@@ exits.
480
481It might be useful to know that @@RXVT_NAME@@ will not close file
482descriptors passed to it (except for stdin/out/err, of course), so you
483can use file descriptors to communicate with the programs within the
484terminal. This works regardless of whether the C<-embed> option was used or
485not.
486
487Here is a short Gtk2-perl snippet that illustrates how this option can be
488used (a longer example is in F<doc/embed>):
489
490 my $rxvt = new Gtk2::Socket;
491 $rxvt->signal_connect_after (realize => sub {
492 my $xid = $_[0]->window->get_xid;
493 system "@@RXVT_NAME@@ -embed $xid &";
494 });
495
496=item B<-pty-fd> I<file descriptor>
497
498Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
499pair but instead use the given file descriptor as the tty master. This is
500useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
501without having to run a program within it.
502
503If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
504entries and will not tinker with pty/tty permissions - you have to do that
505yourself if you want that.
506
507As an extremely special case, specifying C<-1> will completely suppress
508pty/tty operations.
509
510Here is a example in perl that illustrates how this option can be used (a
511longer example is in F<doc/pty-fd>):
512
513 use IO::Pty;
514 use Fcntl;
515
516 my $pty = new IO::Pty;
517 fcntl $pty, F_SETFD, 0; # clear close-on-exec
518 system "@@RXVT_NAME@@ -pty-fd " . (fileno $pty) . "&";
519 close $pty;
520
521 # now communicate with rxvt
522 my $slave = $pty->slave;
523 while (<$slave>) { print $slave "got <$_>\n" }
524
525=item B<-pe> I<string>
526
527Comma-separated list of perl extension scripts to use (or not to use) in
528this terminal instance. See resource B<perl-ext> for details.
331 529
332=back 530=back
333 531
334=head1 RESOURCES (available also as long-options) 532=head1 RESOURCES (available also as long-options)
335 533
336Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 534Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
337options) compiled into your version. 535options) compiled into your version.
338 536
339There are two different methods that @@RXVT_NAME@@ can use to get the 537You can set and change the resources using X11 tools like B<xrdb>. Many
340Xresource data: using the X libraries (Xrm*-functions) or internal 538distribution do also load settings from the B<~/.Xresources> file when X
341Xresources reader (B<~/.Xdefaults>). For the first method (ie. 539starts. @@RXVT_NAME@@ will consult the following files/resources in order,
342B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 540with later settings overwriting earlier ones:
343resources using X11 tools like B<xset>. Many distribution do also load
344settings from the B<~/.Xresources> file when X starts.
345 541
346If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h> 542 1. system-wide app-defaults file, either locale-dependent OR global
347lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults 543 2. app-defaults file in $XAPPLRESDIR
348set in XAPPLOADDIR/URxvt (compile-time defined: usually 544 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
349B</usr/lib/X11/app-defaults/URxvt>) and resources set in 545 4. SCREEN_RESOURCES for the current screen
350B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist. 546 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
547 6. resources specified via -xrm on the commandline
548
351Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two 549Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
352class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows 550names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
353resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be 551common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
354easily configured, while the class name B<URxvt> allows resources 552configured, while the class name B<URxvt> allows resources unique to
355unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be 553B<@@RXVT_NAME@@>, to be shared between different B<@@RXVT_NAME@@>
356shared between different B<@@RXVT_NAME@@> configurations. If no 554configurations. If no resources are specified, suitable defaults will
357resources are specified, suitable defaults will be used. Command-line 555be used. Command-line arguments can be used to override resource
358arguments can be used to override resource settings. The following 556settings. The following resources are supported (you might want to
359resources are allowed: 557check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
558extensions not documented here):
360 559
361=over 4 560=over 4
561
562=item B<depth:> I<bitdepth>
563
564Compile I<xft>: Attempt to find a visual with the given bit depth;
565option B<-depth>.
362 566
363=item B<geometry:> I<geom> 567=item B<geometry:> I<geom>
364 568
365Create the window with the specified X window geometry [default 80x24]; 569Create the window with the specified X window geometry [default 80x24];
366option B<-geometry>. 570option B<-geometry>.
382high-intensity (bold = bright foreground, blink = bright background) 586high-intensity (bold = bright foreground, blink = bright background)
383colours. The canonical names are as follows: 0=black, 1=red, 2=green, 587colours. The canonical names are as follows: 0=black, 1=red, 2=green,
3843=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 5883=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
385names used are listed in the B<COLORS AND GRAPHICS> section. 589names used are listed in the B<COLORS AND GRAPHICS> section.
386 590
591Colours higher than 15 cannot be set using resources (yet), but can be
592changed using an escape command (see @@RXVT_NAME@@(7)).
593
594Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
59588 colour support). Colours 80-87 are evenly spaces grey steps.
596
387=item B<colorBD:> I<colour> 597=item B<colorBD:> I<colour>
388 598
599=item B<colorIT:> I<colour>
600
389Use the specified colour to display bold characters when the foreground 601Use the specified colour to display bold or italic characters when the
390colour is the default. This option will be ignored if B<realBold> is 602foreground colour is the default. If font styles are not available
391enabled. 603(Compile I<styles>) and this option is unset, reverse video is used instead.
392 604
393=item B<colorUL:> I<colour> 605=item B<colorUL:> I<colour>
394 606
395Use the specified colour to display underlined characters when the 607Use the specified colour to display underlined characters when the
396foreground colour is the default. 608foreground colour is the default.
397 609
398=item B<colorRV:> I<colour> 610=item B<colorRV:> I<colour>
399 611
400Use the specified colour as the background for reverse video 612Use the specified colour as the background for reverse video characters
401characters. 613when OPTION_HC is disabled (--disable-frills).
614
615=item B<underlineColor:> I<colour>
616
617If set, use the specified colour as the colour for the underline
618itself. If unset, use the foreground colour.
402 619
403=item B<cursorColor:> I<colour> 620=item B<cursorColor:> I<colour>
404 621
405Use the specified colour for the cursor. The default is to use the 622Use the specified colour for the cursor. The default is to use the
406foreground colour; option B<-cr>. 623foreground colour; option B<-cr>.
417option B<-rv>. B<False>: regular screen colours [default]; option 634option B<-rv>. B<False>: regular screen colours [default]; option
418B<+rv>. See note in B<COLORS AND GRAPHICS> section. 635B<+rv>. See note in B<COLORS AND GRAPHICS> section.
419 636
420=item B<jumpScroll:> I<boolean> 637=item B<jumpScroll:> I<boolean>
421 638
422B<True>: specify that jump scrolling should be used. When scrolling 639B<True>: specify that jump scrolling should be used. When receiving lots
423quickly, fewer screen updates are performed [default]; option B<-j>. 640of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
641has been read, resulting in fewer updates while still displaying every
642received line; option B<-j>.
643
424B<False>: specify that smooth scrolling should be used; option B<+j>. 644B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
645force a screen refresh on each new line it received; option B<+j>.
425 646
426=item B<inheritPixmap:> I<boolean> 647=item B<skipScroll:> I<boolean>
427 648
428B<True>: make the background inherit the parent windows' pixmap, giving 649B<True>: (the default) specify that skip scrolling should be used. When
429artificial transparency. B<False>: do not inherit the parent windows' 650receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
430pixmap. 651(around 60 times per second), resulting in far fewer updates. This can
652result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
653option B<-ss>.
654
655B<False>: specify that everything is to be displayed, even
656if the refresh is too fast for the human eye to read anything (or the
657monitor to display anything); option B<+ss>.
658
659=item B<transparent:> I<boolean>
660
661Turn on/off illusion of a transparent window background.
662
663B<inheritPixmap> is still accepted as an obsolete alias but will be removed in
664future versions.
665
666I<Please address all transparency related issues to Sasha Vasko at
667sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
431 668
432=item B<fading:> I<number> 669=item B<fading:> I<number>
433 670
434Fade the text by the given percentage when focus is lost. 671Fade the text by the given percentage when focus is lost; option B<-fade>.
672
673=item B<fadeColor:> I<colour>
674
675Fade to this colour, when fading is used (see B<fading:>). The default
676colour is black; option B<-fadecolor>.
435 677
436=item B<tintColor:> I<colour> 678=item B<tintColor:> I<colour>
437 679
438Tint the transparent background pixmap with the given colour. 680Tint the transparent background pixmap with the given colour; option
681B<-tint>.
439 682
440=item B<shading:> I<number> 683=item B<shading:> I<number>
441 684
442Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 685Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
443image in addition to tinting it. 686in addition to tinting it; option B<-sh>.
444 687
688=item B<blendType:> I<string>
689
690Specify background blending type; option B<-blt>.
691
445=item B<fading:> I<number> 692=item B<blurRadius:> I<number>
446 693
447Scale the tint colour by the given percentage. 694Apply Gaussian Blurr with the specified radius to the transparent
695background image; option B<-blr>.
448 696
449=item B<scrollColor:> I<colour> 697=item B<scrollColor:> I<colour>
450 698
451Use the specified colour for the scrollbar [default #B2B2B2]. 699Use the specified colour for the scrollbar [default #B2B2B2].
452 700
453=item B<troughColor:> I<colour> 701=item B<troughColor:> I<colour>
454 702
455Use the specified colour for the scrollbar's trough area [default 703Use the specified colour for the scrollbar's trough area [default
456#969696]. Only relevant for normal (non XTerm/NeXT) scrollbar. 704#969696]. Only relevant for rxvt (non XTerm/NeXT) scrollbar.
457 705
706=item B<borderColor:> I<colour>
707
708The colour of the border around the text area and between the scrollbar
709and the text.
710
458=item B<backgroundPixmap:> I<file[;geom]> 711=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
459 712
460Use the specified XPM file (note the `.xpm' extension is optional) for 713Use the specified image file for the background and also
461the background and also optionally specify its scaling with a geometry 714optionally specify its scaling with a geometry string B<WxH+X+Y>,
462string B<WxH+X+Y>, in which B<"W" / "H"> specify the 715(default C<0x0+50+50>) in which B<"W" / "H"> specify the
463horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image 716horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
464centre (percent). A scale of 0 displays the image with tiling. A scale 717centre (percent). A scale of 0 displays the image with tiling. A scale
465of 1 displays the image without any scaling. A scale of 2 to 9 718of 1 displays the image without any scaling. A scale of 2 to 9 specifies
466specifies an integer number of images in that direction. No image will 719an integer number of images in that direction. No image will be magnified
467be magnified beyond 10 times its original size. The maximum permitted 720beyond 10 times its original size. The maximum permitted scale is 1000.
468scale is 1000. [default 0x0+50+50] 721Additional operations can be specified after colon B<:op1:op2...>.
722Supported operations are:
469 723
470=item B<menu:> I<file[;tag]> 724 tile force background image to be tiled and not scaled. Equivalent to 0x0,
725 propscale will scale image keeping proportions,
726 auto will scale image to match window size. Equivalent to 100x100;
727 hscale will scale image horizontally to the window size;
728 vscale will scale image vertically to the window size;
729 scale will scale image to match window size;
730 root will tile image as if it was a root window background, auto-adjusting
731 whenever terminal window moves.
471 732
472Read in the specified menu file (note the `.menu' extension is 733If used in conjunction with B<-tr> option, the specified pixmap will be
473optional) and also optionally specify a starting tag to find. See the 734blended over transparency image using either alpha-blending, or any
474reference documentation for details on the syntax for the menuBar. 735other blending type, specified with B<-blt "type"> option.
475 736
476=item B<path:> I<path> 737=item B<path:> I<path>
477 738
478Specify the colon-delimited search path for finding files (XPM and 739Specify the colon-delimited search path for finding background image files.
479menus), in addition to the paths specified by the B<RXVTPATH> and
480B<PATH> environment variables.
481 740
482=item B<font:> I<fontname> 741=item B<font:> I<fontlist>
483 742
484Select the fonts to be used. This is a comma seperated list of font 743Select the fonts to be used. This is a comma separated list of font names
485names that are used in turn when trying to display Unicode characters. 744that are checked in order when trying to find glyphs for characters. The
486The first font defines the cell size for characters; other fonts might 745first font defines the cell size for characters; other fonts might be
487be smaller, but not larger. A reasonable default font list is always 746smaller, but not (in general) larger. A (hopefully) reasonable default
488appended to it. option B<-fn>. 747font list is always appended to it; option B<-fn>.
489 748
490=item B<realBold:> I<boolean> 749Each font can either be a standard X11 core font (XLFD) name, with
750optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
491 751
492B<True>: Enable "real bold" support. When this option is on, bold text 752In addition, each font can be prefixed with additional hints and
493will be displayed using the first available bold font in the font list. 753specifications enclosed in square brackets (C<[]>). The only available
494Bold fonts should thus be specified in the font list after their 754hint currently is C<codeset=codeset-name>, and this is only used for Xft
495corresponding regular fonts. If no bold font can be found, a regular 755fonts.
496font will be used. option B<-rb>. B<False>: Display bold text in a 756
497regular font, using the color specified with B<colorBD>; option B<+rb>. 757For example, this font resource
758
759 URxvt.font: 9x15bold,\
760 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
761 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
762 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
763 xft:Code2000:antialias=false
764
765specifies five fonts to be used. The first one is C<9x15bold> (actually
766the iso8859-1 version of the second font), which is the base font (because
767it is named first) and thus defines the character cell grid to be 9 pixels
768wide and 15 pixels high.
769
770The second font is just used to add additional unicode characters not in
771the base font, likewise the third, which is unfortunately non-bold, but
772the bold version of the font does contain less characters, so this is a
773useful supplement.
774
775The third font is an Xft font with aliasing turned off, and the characters
776are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
777contains other characters, but we are not interested in them.
778
779The last font is a useful catch-all font that supplies most of the
780remaining unicode characters.
781
782=item B<boldFont:> I<fontlist>
783
784=item B<italicFont:> I<fontlist>
785
786=item B<boldItalicFont:> I<fontlist>
787
788The font list to use for displaying B<bold>, I<italic> or B<< I<bold
789italic> >> characters, respectively.
790
791If specified and non-empty, then the syntax is the same as for the
792B<font>-resource, and the given font list will be used as is, which makes
793it possible to substitute completely different font styles for bold and
794italic.
795
796If unset (the default), a suitable font list will be synthesized by
797"morphing" the normal text font list into the desired shape. If that is
798not possible, replacement fonts of the desired shape will be tried.
799
800If set, but empty, then this specific style is disabled and the normal
801text font will being used for the given style.
802
803=item B<intensityStyles:> I<boolean>
804
805When font styles are not enabled, or this option is enabled (B<True>,
806option B<-is>, the default), bold and italic font styles imply high
807intensity foreground/background colours. Disabling this option (B<False>,
808option B<+is>) disables this behaviour, the high intensity colours are not
809reachable.
498 810
499=item B<selectstyle:> I<mode> 811=item B<selectstyle:> I<mode>
500 812
501Set mouse selection style to B<old> which is 2.20, B<oldword> which is 813Set mouse selection style to B<old> which is 2.20, B<oldword> which
502xterm style with 2.20 old word selection, or anything else which gives 814is xterm style with 2.20 old word selection, or anything else which
503xterm style selection. 815gives xterm style selection. Only effective when the original (non-perl)
816selection code is in use.
504 817
505=item B<scrollstyle:> I<mode> 818=item B<scrollstyle:> I<mode>
506 819
507Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is 820Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
508the author's favourite.. 821the author's favourite.
509 822
510=item B<title:> I<string> 823=item B<title:> I<string>
511 824
512Set window title string, the default title is the command-line 825Set window title string, the default title is the command-line
513specified after the B<-e> option, if any, otherwise the application 826specified after the B<-e> option, if any, otherwise the application
522=item B<mapAlert:> I<boolean> 835=item B<mapAlert:> I<boolean>
523 836
524B<True>: de-iconify (map) on receipt of a bell character. B<False>: no 837B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
525de-iconify (map) on receipt of a bell character [default]. 838de-iconify (map) on receipt of a bell character [default].
526 839
840=item B<urgentOnBell:> I<boolean>
841
842B<True>: set the urgency hint for the wm on receipt of a bell character.
843B<False>: do not set the urgency hint [default].
844
527=item B<visualBell:> I<boolean> 845=item B<visualBell:> I<boolean>
528 846
529B<True>: use visual bell on receipt of a bell character; option B<-vb>. 847B<True>: use visual bell on receipt of a bell character; option B<-vb>.
530B<False>: no visual bell [default]; option B<+vb>. 848B<False>: no visual bell [default]; option B<+vb>.
531 849
545 863
546Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use 864Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use
547B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or 865B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or
548B<Shift-Print> to include the scrollback as well. 866B<Shift-Print> to include the scrollback as well.
549 867
868The string will be interpreted as if typed into the shell as-is.
869
870Example:
871
872 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
873
874This creates a new file in your home directory with the screen contents
875every time you hit C<Print>.
876
550=item B<scrollBar:> I<boolean> 877=item B<scrollBar:> I<boolean>
551 878
552B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 879B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
553disable the scrollbar; option B<+sb>. 880disable the scrollbar; option B<+sb>.
554 881
573B<False>: do not scroll to bottom when tty receives output; option 900B<False>: do not scroll to bottom when tty receives output; option
574B<+si>. 901B<+si>.
575 902
576=item B<scrollWithBuffer:> I<boolean> 903=item B<scrollWithBuffer:> I<boolean>
577 904
578B<True>: scroll with scrollback buffer when tty recieves new lines (and 905B<True>: scroll with scrollback buffer when tty receives new lines (and
579B<scrollTtyOutput> is False); option B<+sw>. B<False>: do not scroll 906B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
580with scrollback buffer when tty recieves new lines; option B<-sw>. 907with scrollback buffer when tty receives new lines; option B<+sw>.
581 908
582=item B<scrollTtyKeypress:> I<boolean> 909=item B<scrollTtyKeypress:> I<boolean>
583 910
584B<True>: scroll to bottom when a non-special key is pressed. Special keys 911B<True>: scroll to bottom when a non-special key is pressed. Special keys
585are those which are intercepted by rxvt-unicode for special handling and 912are those which are intercepted by rxvt-unicode for special handling and
586are not passed onto the shell; option B<-sk>. B<False>: do not scroll to 913are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
587bottom when a non-special key is pressed; option B<+sk>. 914bottom when a non-special key is pressed; option B<+sk>.
588 915
589=item B<smallfont_key:> I<keysym>
590
591If enabled, use B<@@HOTKEY@@->I<keysym> to toggle to a smaller font
592[default B<@@HOTKEY@@-@@SMALLFONT@@>]
593
594=item B<bigfont_key:> I<keysym>
595
596If enabled, use B<@@HOTKEY@@->I<keysym> to toggle to a bigger font
597[default B<@@HOTKEY@@-@@BIGFONT@@>]
598
599=item B<saveLines:> I<number> 916=item B<saveLines:> I<number>
600 917
601Save I<number> lines in the scrollback buffer [default 64]. This 918Save I<number> lines in the scrollback buffer [default 64]. This
602resource is limited on most machines to 65535; option B<-sl>. 919resource is limited on most machines to 65535; option B<-sl>.
603 920
614=item B<borderLess:> I<boolean> 931=item B<borderLess:> I<boolean>
615 932
616Set MWM hints to request a borderless window, i.e. if honoured by the 933Set MWM hints to request a borderless window, i.e. if honoured by the
617WM, the rxvt-unicode window will not have window decorations; option B<-bl>. 934WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
618 935
936=item B<skipBuiltinGlyphs:> I<boolean>
937
938Compile I<frills>: Disable the usage of the built-in block graphics/line
939drawing characters and just rely on what the specified fonts provide. Use
940this if you have a good font and want to use its block graphic glyphs;
941option B<-sbg>.
942
619=item B<termName:> I<termname> 943=item B<termName:> I<termname>
620 944
621Specifies the terminal type name to be set in the B<TERM> environment 945Specifies the terminal type name to be set in the B<TERM> environment
622variable; option B<-tn>. 946variable; option B<-tn>.
623 947
624=item B<linespace:> I<number> 948=item B<lineSpace:> I<number>
625 949
626Specifies number of lines (pixel height) to insert between each row of 950Specifies number of lines (pixel height) to insert between each row of
627the display [default 0]; option B<-lsp>. 951the display [default 0]; option B<-lsp>.
628 952
629=item B<meta8:> I<boolean> 953=item B<meta8:> I<boolean>
633 957
634=item B<mouseWheelScrollPage:> I<boolean> 958=item B<mouseWheelScrollPage:> I<boolean>
635 959
636B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel 960B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel
637scrolls five lines [default]. 961scrolls five lines [default].
962
963=item B<pastableTabs:> I<boolean>
964
965B<True>: store tabs as wide characters. B<False>: interpret tabs as cursor
966movement only; option C<-ptab>.
638 967
639=item B<cursorBlink:> I<boolean> 968=item B<cursorBlink:> I<boolean>
640 969
641B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 970B<True>: blink the cursor. B<False>: do not blink the cursor [default];
642option B<-bc>. 971option B<-bc>.
655 984
656Mouse pointer background colour. 985Mouse pointer background colour.
657 986
658=item B<pointerBlankDelay:> I<number> 987=item B<pointerBlankDelay:> I<number>
659 988
660Specifies number of seconds before blanking the pointer [default 2]. 989Specifies number of seconds before blanking the pointer [default 2]. Use a
990large number (e.g. C<987654321>) to effectively disable the timeout.
661 991
662=item B<backspacekey:> I<string> 992=item B<backspacekey:> I<string>
663 993
664The string to send when the backspace key is pressed. If set to B<DEC> 994The string to send when the backspace key is pressed. If set to B<DEC>
665or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 995or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>
672pressed. If unset it will send the sequence traditionally associated 1002pressed. If unset it will send the sequence traditionally associated
673with the B<Execute> key. 1003with the B<Execute> key.
674 1004
675=item B<cutchars:> I<string> 1005=item B<cutchars:> I<string>
676 1006
677The characters used as delimiters for double-click word selection. The 1007The characters used as delimiters for double-click word selection
678built-in default: 1008(whitespace delimiting is added automatically if resource is given).
679 1009
1010When the perl selection extension is in use (the default if compiled
1011in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
1012characters will be created (if the resource exists, otherwise, no regex
1013will be created). In this mode, characters outside ISO-8859-1 can be used.
1014
1015When the selection extension is not used, only ISO-8859-1 characters can
1016be used. If not specified, the built-in default is used:
1017
680B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1018B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
681 1019
682=item B<preeditType:> I<style> 1020=item B<preeditType:> I<style>
683 1021
684B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1022B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
685 1023
687 1025
688I<name> of inputMethod to use; option B<-im>. 1026I<name> of inputMethod to use; option B<-im>.
689 1027
690=item B<imLocale:> I<name> 1028=item B<imLocale:> I<name>
691 1029
692The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 1030The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
693de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 1031C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
694extension to be able to input japanese characters while staying in 1032input extension to be able to input japanese characters while staying in
695another locale. option B<-imlocale>. 1033another locale; option B<-imlocale>.
696 1034
697=item B<insecure> 1035=item B<imFont:> I<fontset>
1036
1037Specify the font-set used for XIM styles C<OverTheSpot> or
1038C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
1039by commas), i.e. it's not in the same format as the other font lists used
1040in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
1041found, preferably one or two pixels differing in size to the base font.
1042option B<-imfont>.
1043
1044=item B<tripleclickwords:> I<boolean>
1045
1046Change the meaning of triple-click selection with the left mouse
1047button. Instead of selecting a full line it will extend the selection to
1048the end of the logical line only; option B<-tcw>.
1049
1050=item B<insecure:> I<boolean>
698 1051
699Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1052Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
700echo arbitrary strings like the icon name or the locale. This could be 1053echo arbitrary strings like the icon name or the locale. This could be
701abused if somebody gets 8-bit-clean access to your display, wether 1054abused if somebody gets 8-bit-clean access to your display, whether
702throuh a mail client displaying mail bodies unfiltered or though 1055through a mail client displaying mail bodies unfiltered or through
703write(1). Therefore, these sequences are disabled by default. (Note 1056write(1) or any other means. Therefore, these sequences are disabled by
704that other terminals, including xterm, have these sequences 1057default. (Note that many other terminals, including xterm, have these
705enabled by default). You can enable them by setting this boolean 1058sequences enabled by default, which doesn't make it safer, though).
706resource or specifying B<-insecure> as an option. At the moment, this 1059
707enabled display-answer, locale, findfont, icon label and window title 1060You can enable them by setting this boolean resource or specifying
708requests as well as dynamic menubar dispatch. 1061B<-insecure> as an option. At the moment, this enables display-answer,
1062locale, findfont, icon label and window title requests.
709 1063
710=item B<modifier:> I<modifier> 1064=item B<modifier:> I<modifier>
711 1065
712Set the key to be interpreted as the Meta key to: B<alt>, B<meta>, 1066Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
713B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option 1067B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
717 1071
718Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E) 1072Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
719character is passed through. It may contain escape values as described 1073character is passed through. It may contain escape values as described
720in the entry on B<keysym> following. 1074in the entry on B<keysym> following.
721 1075
722=item B<secondaryScreen:> I<bool> 1076=item B<secondaryScreen:> I<boolean>
723 1077
724Turn on/off secondary screen (default enabled). 1078Turn on/off secondary screen (default enabled).
725 1079
726=item B<secondaryScroll:> I<bool> 1080=item B<secondaryScroll:> I<boolean>
727 1081
728Turn on/off secondary screen scroll (default enabled). If the this 1082Turn on/off secondary screen scroll (default enabled). If this
729option is enabled, scrolls on the secondary screen will change the 1083option is enabled, scrolls on the secondary screen will change the
730scrollback buffer and switching to/from the secondary screen will 1084scrollback buffer and switching to/from the secondary screen will
731instead scroll the screen up. 1085instead scroll the screen up.
732 1086
1087=item B<hold>: I<boolean>
1088
1089Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1090will not immediately destroy its window when the program executed within
1091it exits. Instead, it will wait till it is being killed or closed by the
1092user.
1093
733=item B<keysym.>I<sym>: I<string> 1094=item B<keysym.>I<sym>: I<string>
734 1095
735Associate I<string> with keysym I<sym> (B<0xFF00 - 0xFFFF>). It may 1096Compile I<frills>: Associate I<string> with keysym I<sym>. The
736contain escape values (\a: bell, \b: backspace, \e, \E: escape, \n:
737newline, \r: return, \t:
738tab, \000: octal number) or control characters (^?: delete, ^@: null,
739^A ...) and may enclosed with double quotes so that it can start or end
740with whitespace. The intervening resource name B<keysym.> cannot be 1097intervening resource name B<keysym.> cannot be omitted.
741omitted. This resource is only available when compiled with 1098
742KEYSYM_RESOURCE. 1099The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be
1100any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,
1101B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,
1102and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,
1103B<2>, B<3>, B<4>, B<5>.
1104
1105The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1106whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1107keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1108current application keymap mode state.
1109
1110The spellings of I<key> can be obtained by using B<xev>(1) command or
1111searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
1112omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
1113keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
1114performed in an exact manner; however, the closest match is assured.
1115
1116I<string> may contain escape values (C<\n>: newline, C<\000>: octal
1117number), see RESOURCES in C<man 7 X> for futher details.
1118
1119You can define a range of keysyms in one shot by providing a I<string>
1120with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'
1121should be a character not used by the strings.
1122
1123Its usage can be demonstrated by an example:
1124
1125 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
1126
1127The above line is equivalent to the following three lines:
1128
1129 URxvt.keysym.Meta-Control-0x61: \033<M-C-a>
1130 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
1131 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
1132
1133If I<string> takes the form of C<command:STRING>, the specified B<STRING>
1134is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
1135example the following means "change the current locale to C<zh_CN.GBK>
1136when Control-Meta-c is being pressed":
1137
1138 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1139
1140If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1141is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)
1142manpage. For example, the F<selection> extension (activated via
1143C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1144
1145 URxvt.keysym.M-C-c: perl:selection:rot13
1146
1147Due the the large number of modifier combinations, a defined key mapping
1148will match if at I<at least> the specified identifiers are being set, and
1149no other key mappings with those and more bits are being defined. That
1150means that defining a key map for C<a> will automatically provide
1151definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1152mappings themselves.
1153
1154Unfortunately, this will override built-in key mappings. For example
1155if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s
1156C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the
1157user-defined keymap using the C<builtin:> replacement:
1158
1159 URxvt.keysym.Insert: <my insert key sequence>
1160 URxvt.keysym.S-Insert: builtin:
1161
1162The first line defines a mapping for C<Insert> and I<any> combination
1163of modifiers. The second line re-establishes the default mapping for
1164C<Shift-Insert>.
1165
1166The following example will map Control-Meta-1 and Control-Meta-2 to
1167the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1168font-switching at runtime:
1169
1170 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1171 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1172
1173Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1174info):
1175
1176 URxvt.keysym.M-C-3: command:\033[8;25;80t
1177 URxvt.keysym.M-C-4: command:\033[8;48;110t
1178
1179=item B<perl-ext-common>: I<string>
1180
1181=item B<perl-ext>: I<string>
1182
1183Comma-separated list(s) of perl extension scripts (default: C<default>) to
1184use in this terminal instance; option B<-pe>.
1185
1186Extension names can be prefixed with a C<-> sign to prohibit using
1187them. This can be useful to selectively disable some extensions loaded
1188by default, or specified via the C<perl-ext-common> resource. For
1189example, C<default,-selection> will use all the default extension except
1190C<selection>.
1191
1192Extension names can also be followed by an argument in angle brackets
1193(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for
1194searchable scrollback to Alt/Meta-s). Mentioning the same extension
1195multiple times with different arguments will pass multiple arguments to
1196the extension.
1197
1198Each extension is looked up in the library directories, loaded if
1199necessary, and bound to the current terminal instance.
1200
1201If both of these resources are the empty string, then the perl
1202interpreter will not be initialized. The idea behind two options is that
1203B<perl-ext-common> will be used for extensions that should be available to
1204all instances, while B<perl-ext> is used for specific instances.
1205
1206=item B<perl-eval>: I<string>
1207
1208Perl code to be evaluated when all extensions have been registered. See
1209the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource
1210will be ignored when running setuid/setgid.
1211
1212=item B<perl-lib>: I<path>
1213
1214Colon-separated list of additional directories that hold extension
1215scripts. When looking for extensions specified by the C<perl> resource,
1216@@RXVT_NAME@@ will first look in these directories and then in
1217F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource
1218will be ignored when running setuid/setgid.
1219
1220See the @@RXVT_NAME@@perl(3) manpage.
1221
1222=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1223
1224Additional selection patterns, see the @@RXVT_NAME@@perl(3) manpage for
1225details.
1226
1227=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1228
1229Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1230for details.
1231
1232=item B<searchable-scrollback:> I<keysym>
1233
1234Sets the hotkey that starts the incremental scrollback buffer search
1235(default: C<M-s>).
1236
1237=item B<urlLauncher>: I<string>
1238
1239Specifies the program to be started with a URL argument. Used by the
1240C<selection-popup> and C<matcher> perl extensions.
1241
1242=item B<transient-for>: I<windowid>
1243
1244Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
1245
1246=item B<override-redirect>: I<boolean>
1247
1248Compile I<frills>: Sets override-redirect for the terminal window, making
1249it almost invisible to window managers; option B<-override-redirect>.
1250
1251=item B<iso14755_52:> I<boolean>
1252
1253Turn on/off ISO 14755 5.2 mode (default enabled).
743 1254
744=back 1255=back
745 1256
746=head1 THE SCROLLBAR 1257=head1 THE SCROLLBAR
747 1258
761the normal text selection/insertion, hold either the Shift or the Meta 1272the normal text selection/insertion, hold either the Shift or the Meta
762(Alt) key while performing the desired mouse action. 1273(Alt) key while performing the desired mouse action.
763 1274
764If mouse reporting mode is active, the normal scrollbar actions are 1275If mouse reporting mode is active, the normal scrollbar actions are
765disabled -- on the assumption that we are using a fullscreen 1276disabled -- on the assumption that we are using a fullscreen
766application. Instead, pressing Button1 and Button3 sends B<ESC[6~> 1277application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
767(Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the 1278(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
768up and down arrows sends B<ESC[A> (Up) and B<ESC[B> (Down), 1279up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
769respectively. 1280respectively.
770 1281
771=head1 TEXT SELECTION AND INSERTION 1282=head1 THE SELECTION: SELECTING AND PASTING TEXT
772 1283
773The behaviour of text selection and insertion mechanism is similar to 1284The behaviour of text selection and insertion/pasting mechanism is similar
774I<xterm>(1). 1285to I<xterm>(1).
775 1286
776=over 4 1287=over 4
777 1288
778=item B<Selection>: 1289=item B<Selecting>:
779 1290
780Left click at the beginning of the region, drag to the end of the 1291Left click at the beginning of the region, drag to the end of the region
781region and release; Right click to extend the marked region; Left 1292and release; Right click to extend the marked region; Left double-click
782double-click to select a word; Left triple-click to select the entire 1293to select a word; Left triple-click to select the entire logical line
783line. 1294(which can span multiple screen lines), unless modified by resource
1295B<tripleclickwords>.
784 1296
1297Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
1298(Compile: I<frills>) will create a rectangular selection instead of a
1299normal one. In this mode, every selected row becomes its own line in the
1300selection, and trailing whitespace is visually underlined and removed from
1301the selection.
1302
785=item B<Insertion>: 1303=item B<Pasting>:
786 1304
787Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1305Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
788an B<@@RXVT_NAME@@> window causes the current text selection to be 1306window causes the value of the PRIMARY selection (or CLIPBOARD with the
789inserted as if it had been typed on the keyboard. 1307B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1308
1309Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1310inserted too.
790 1311
791=back 1312=back
792 1313
793=head1 CHANGING FONTS 1314=head1 CHANGING FONTS
794 1315
795You can change fonts on-the-fly, which is to say cycle through the 1316Changing fonts (or font sizes, respectively) via the keypad is not yet
796default font and others of various sizes, by using B<Shift-KP_Add> and 1317supported in rxvt-unicode. Bug me if you need this.
797B<Shift-KP_Subtract>. Or, alternatively (if enabled) with 1318
798B<@@HOTKEY@@-@@BIGFONT@@> and B<@@HOTKEY@@-@@SMALLFONT@@>, where the 1319You can, however, switch fonts at runtime using escape sequences, e.g.:
799actual key can be selected using resources 1320
800B<smallfont_key>/B<bigfont_key>. 1321 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1322
1323You can use keyboard shortcuts, too:
1324
1325 URxvt.keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
1326 URxvt.keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
1327
1328rxvt-unicode will automatically re-apply these fonts to the output so far.
801 1329
802=head1 ISO 14755 SUPPORT 1330=head1 ISO 14755 SUPPORT
803 1331
804Partial ISO 14755-support is implemented. that means that pressing 1332ISO 14755 is a standard for entering and viewing unicode characters
1333and character codes using the keyboard. It consists of 4 parts. The
1334first part is available if rxvt-unicode has been compiled with
1335C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1336with C<--enable-iso14755>.
805 1337
806Section 5.1: Control and Shift together enters unicode input 1338=over 4
807mode. Entering hex digits composes a Unicode character, pressing space or
808releasing the modifiers commits the keycode and every other key cancels
809the current input character.
810 1339
811Section 5.2: Pressing and immediately releasing Control and Shift together 1340=item * 5.1: Basic method
812enters keycap entry mode for the next key: pressing a function key (tab, 1341
813return etc..) will enter the unicode character corresponding to the given 1342This allows you to enter unicode characters using their hexcode.
814key. 1343
1344Start by pressing and holding both C<Control> and C<Shift>, then enter
1345hex-digits (between one and six). Releasing C<Control> and C<Shift> will
1346commit the character as if it were typed directly. While holding down
1347C<Control> and C<Shift> you can also enter multiple characters by pressing
1348C<Space>, which will commit the current character and lets you start a new
1349one.
1350
1351As an example of use, imagine a business card with a japanese e-mail
1352address, which you cannot type. Fortunately, the card has the e-mail
1353address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
1354by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
1355followed by releasing the modifier keys.
1356
1357=item * 5.2: Keyboard symbols entry method
1358
1359This mode lets you input characters representing the keycap symbols of
1360your keyboard, if representable in the current locale encoding.
1361
1362Start by pressing C<Control> and C<Shift> together, then releasing
1363them. The next special key (cursor keys, home etc.) you enter will not
1364invoke its usual function but instead will insert the corresponding
1365keycap symbol. The symbol will only be entered when the key has been
1366released, otherwise pressing e.g. C<Shift> would enter the symbol for
1367C<ISO Level 2 Switch>, although your intention might have been to enter a
1368reverse tab (Shift-Tab).
1369
1370=item * 5.3: Screen-selection entry method
1371
1372While this is implemented already (it's basically the selection
1373mechanism), it could be extended by displaying a unicode character map.
1374
1375=item * 5.4: Feedback method for identifying displayed characters for later input
1376
1377This method lets you display the unicode character code associated with
1378characters already displayed.
1379
1380You enter this mode by holding down C<Control> and C<Shift> together, then
1381pressing and holding the left mouse button and moving around. The unicode
1382hex code(s) (it might be a combining character) of the character under the
1383pointer is displayed until you release C<Control> and C<Shift>.
1384
1385In addition to the hex codes it will display the font used to draw this
1386character - due to implementation reasons, characters combined with
1387combining characters, line drawing characters and unknown characters will
1388always be drawn using the built-in support font.
1389
1390=back
1391
1392With respect to conformance, rxvt-unicode is supposed to be compliant to
1393both scenario A and B of ISO 14755, including part 5.2.
815 1394
816=head1 LOGIN STAMP 1395=head1 LOGIN STAMP
817 1396
818B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so 1397B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
819that it can be seen via the I<who(1)> command, and can accept messages. 1398it can be seen via the I<who(1)> command, and can accept messages. To
820To allow this feature, B<@@RXVT_NAME@@> must be installed setuid root on 1399allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
821some systems. 1400on some systems or setgid to root or to some other group on others.
822 1401
823=head1 COLORS AND GRAPHICS 1402=head1 COLORS AND GRAPHICS
824 1403
825In addition to the default foreground and background colours, 1404In addition to the default foreground and background colours,
826B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1405B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
827high-intensity bold/blink versions of the same). Here is a list of the 1406high-intensity bold/blink versions of the same). Here is a list of the
828colours with their B<rgb.txt> names. 1407colours with their names.
829 1408
830=begin table 1409=begin table
831 1410
832 B<color0> (black) = Black 1411 B<color0> (black) = Black
833 B<color1> (red) = Red3 1412 B<color1> (red) = Red3
853It is also possible to specify the colour values of B<foreground>, 1432It is also possible to specify the colour values of B<foreground>,
854B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1433B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
855a number 0-15, as a convenient shorthand to reference the colour name of 1434a number 0-15, as a convenient shorthand to reference the colour name of
856color0-color15. 1435color0-color15.
857 1436
1437In addition to the colours defined above, @@RXVT_NAME@@ offers an
1438additional 72 colours. The first 64 of those (with indices 16 to 79)
1439consist of a 4*4*4 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
144016>), followed by 8 additional shades of gray (with indices 80 to 87).
1441
1442Together, all those colours implement the 88 colour xterm colours. Only
1443the first 16 can be changed using resources currently, the rest can only
1444be changed via command sequences ("escape codes").
1445
858Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1446Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
859always swapping the foreground/background colours. This is in contrast to 1447always swapping the foreground/background colours. This is in contrast to
860I<xterm>(1) where the colours are only swapped if they have not otherwise 1448I<xterm>(1) where the colours are only swapped if they have not otherwise
861been specified. For example, 1449been specified. For example,
862 1450
867would yield White on Black, while on I<xterm>(1) it would yield Black 1455would yield White on Black, while on I<xterm>(1) it would yield Black
868on White. 1456on White.
869 1457
870=back 1458=back
871 1459
872=head1 FREQUENTLY ASKED QUESTIONS (FAQ) 1460=head2 ALPHA CHANNEL SUPPORT
1461
1462If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1463their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa>
1464(recommended, but B<MUST> have 4 digits/component) colour specifications,
1465in addition to the ones provided by X, where the additional A component
1466specifies opacity (alpha) values. The minimum value of C<0> is completely
1467transparent). You can also prefix any color with C<[percent]>, where
1468C<percent> is a decimal percentage (0-100) that specifies the opacity of
1469the color, where C<0> is completely transparent and C<100> is completelxy
1470opaque.
1471
1472You probably need to specify B<"-depth 32">, too, and have the luck that
1473your X-server uses ARGB pixel layout, as X is far from just supporting
1474ARGB visuals out of the box, and rxvt-unicode just fudges around.
1475
1476For example, the following selects an almost completely transparent red
1477background, and an almost opaque pink foreground:
1478
1479 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink"
1480
1481I<Please note that transparency of any kind if completely unsupported by
1482the author. Don't bug him with installation questions!>
1483
1484=head1 ENVIRONMENT
1485
1486B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
873 1487
874=over 4 1488=over 4
875 1489
876=item How do I know which rxvt-unicode version I'm using? 1490=item B<TERM>
877 1491
878The version number is displayed with the usage (-h). For rxvt-unicode 1492Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
879version 2.14 and later, the escape sequence C<ESC[8n> sets the window 1493resources or on the command line.
880title to the version number.
881 1494
882=item Why do the characters look ugly? 1495=item B<COLORTERM>
883 1496
884=item How does rxvt-unicode choose fonts? 1497Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1498compiled with background image support, and optionally with the added
1499extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1500screen.
885 1501
886Most fonts do not contain the full range of Unicode, which is 1502=item B<COLORFGBG>
887fine. Chances are that the font you (or the admin/package maintainer of
888your system/os) have specified does not cover all the characters you want
889to display.
890 1503
891B<rxvt-unicode> makes a best-effort try at finding a replacement 1504Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
892font. Often the result is fine, but sometimes the chosen font looks 1505the colour code used as default foreground/text colour (or the string
893bad. In that case, select a font of your taste and add it to the font 1506C<default> to indicate that the default-colour escape sequence is to be
894list, e.g.: 1507used), C<bg> is the colour code used as default background colour (or the
1508string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1509was compiled with background image support. Libraries like C<ncurses>
1510and C<slang> can (and do) use this information to optimize screen output.
895 1511
896 @@RXVT_NAME@@ -fn basefont,font2,font3... 1512=item B<WINDOWID>
897 1513
898When rxvt-unicode sees a character, it will first look at the base 1514Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
899font. If the base font does not contain the character, it will go to the 1515window, which usually has subwindows for the scrollbar, the terminal
900next font, and so on. 1516window and so on).
901 1517
902The only limitation is that all the fonts must not be larger than the base 1518=item B<TERMINFO>
903font, as the base font defines the principial cell size, which must be the
904same due to the way terminals work.
905 1519
906=item Why do some chinese characters look so different than others? 1520Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1521C<--with-terminfo=PATH>.
907 1522
908This is because there is a difference between script and language -- 1523=item B<DISPLAY>
909rxvt-unicode does not know which language the text that is output
910is, as it only knows the unicode character codes. If rxvt-unicode
911first sees a japanese character, it might choose a japanese font for
912it. Subseqzuent japanese characters will take that font. Now, many chinese
913characters aren't represented in japanese fonts, so when the first
914non-japanese character comes up, rxvt-unicode will look for a chinese font
915-- unfortunately at this point, it will still use the japanese font for
916japanese characters that are also chinese.
917 1524
918The workaround is easy: just tag a chinese font at the end of your font 1525Used by @@RXVT_NAME@@ to connect to the display and set to the correct
919list (see the previous question). The key is to view the font list as 1526display in its child processes.
920a preference list: If you expect more japanese, list a japanese font
921first. If you expect more chinese, put a chinese font first.
922 1527
923In the future it might be possible to switch preferences at runtime (the 1528=item B<SHELL>
924internal data structure has no problem with using different fonts for
925the same character at the same time, but no interface for this has been
926designed yet).
927 1529
928=item Mouse cut/paste suddenly no longer works. 1530The shell to be used for command execution, defaults to C</bin/sh>.
929 1531
930Make sure that mouse reporting is actually turned off since killing 1532=item B<RXVT_SOCKET>
931some editors prematurely may leave the mouse in mouse report mode. I've
932heard that tcsh may use mouse reporting unless it otherwise specified. A
933quick check is to see if cut/paste works when the Alt or Shift keys are
934depressed. See @@RXVT_NAME@@(7)
935 1533
936=item What's with this bold/blink stuff? 1534The unix domain socket path used by @@RXVT_NAME@@c(1) and
1535@@RXVT_NAME@@d(1).
937 1536
938If no bold colour is set via C<colorBD:>, bold will invert text using the 1537Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.
939standard foreground colour.
940 1538
941For the standard background colour, blinking will actually make the 1539=item B<HOME>
942text blink when compiled with C<--enable-blinking>. with standard
943colours. Without C<--enable-blinking>, the blink attribute will be
944ignored.
945 1540
946On ANSI colours, bold/blink attributes are used to set high-intensity 1541Used to locate the default directory for the unix domain socket for
947foreground/background colors. 1542daemon communications and to locate various resource files (such as
1543C<.Xdefaults>)
948 1544
949color0-7 are the low-intensity colors. 1545=item B<XAPPLRESDIR>
950 1546
951color8-15 are the corresponding high-intensity colors. 1547Directory where various X resource files are being located.
952 1548
953=item I don't like the screen colors. How do I change them? 1549=item B<XENVIRONMENT>
954 1550
955You can change the screen colors at run-time using F<~/.Xdefaults> 1551If set and accessible, gives the name of a X resource file to be loaded by
956resources (or as long-options).
957
958Here are values that are supposed to resemble a VGA screen,
959including the murky brown that passes for low-intensity yellow:
960
961 Rxvt*color0: #000000
962 Rxvt*color1: #A80000
963 Rxvt*color2: #00A800
964 Rxvt*color3: #A8A800
965 Rxvt*color4: #0000A8
966 Rxvt*color5: #A800A8
967 Rxvt*color6: #00A8A8
968 Rxvt*color7: #A8A8A8
969
970 Rxvt*color8: #000054
971 Rxvt*color9: #FF0054
972 Rxvt*color10: #00FF54
973 Rxvt*color11: #FFFF54
974 Rxvt*color12: #0000FF
975 Rxvt*color13: #FF00FF
976 Rxvt*color14: #00FFFF
977 Rxvt*color15: #FFFFFF
978
979=item What's with the strange Backspace/Delete key behaviour?
980
981Assuming that the physical Backspace key corresponds to the
982BackSpace keysym (not likely for Linux ... see the following
983question) there are two standard values that can be used for
984Backspace: C<^H> and C<^?>.
985
986Historically, either value is correct, but rxvt-unicode adopts the debian
987policy of using C<^?> when unsure, because it's the one only only correct
988choice :).
989
990Rxvt-unicode tries to inherit the current stty settings and uses the value
991of `erase' to guess the value for backspace. If rxvt-unicode wasn't
992started from a terminal (say, from a menu or by remote shell), then the
993system value of `erase', which corresponds to CERASE in <termios.h>, will
994be used (which may not be the same as your stty setting).
995
996For starting a new rxvt-unicode:
997
998 # use Backspace = ^H
999 $ stty erase ^H
1000 $ @@RXVT_NAME@@ 1552@@RXVT_NAME@@.
1001
1002 # use Backspace = ^?
1003 $ stty erase ^?
1004 $ @@RXVT_NAME@@
1005
1006Toggle with "ESC[36h" / "ESC[36l" as documented in @@RXVT_NAME@@(7).
1007
1008For an existing rxvt-unicode:
1009
1010 # use Backspace = ^H
1011 $ stty erase ^H
1012 $ echo -n "^[[36h"
1013
1014 # use Backspace = ^?
1015 $ stty erase ^?
1016 $ echo -n "^[[36l"
1017
1018This helps satisfy some of the Backspace discrepancies that occur, but
1019if you use Backspace = C<^H>, make sure that the termcap/terminfo value
1020properly reflects that.
1021
1022The Delete key is a another casualty of the ill-defined Backspace problem.
1023To avoid confusion between the Backspace and Delete keys, the Delete
1024key has been assigned an escape sequence to match the vt100 for Execute
1025(ESC[3~) and is in the supplied termcap/terminfo.
1026
1027Some other Backspace problems:
1028
1029some editors use termcap/terminfo,
1030some editors (vim I'm told) expect Backspace = ^H,
1031GNU Emacs (and Emacs-like editors) use ^H for help.
1032
1033Perhaps someday this will all be resolved in a consistent manner.
1034
1035=item I don't like the key-bindings. How do I change them?
1036
1037There are some compile-time selections available via configure. Unless
1038you have run "configure" with the C<--disable-resources> option you can
1039use the `keysym' resource to alter the keystrings associated with keysym
10400xFF00 - 0xFFFF (function, cursor keys, etc).
1041
1042Here's an example for a tn3270 session started using `@@RXVT_NAME@@ -name tn3270'
1043
1044 !# ----- special uses ------:
1045 ! tn3270 login, remap function and arrow keys.
1046 tn3270*font: *clean-bold-*-*--15-*
1047
1048 ! keysym - used by rxvt only
1049 ! Delete - ^D
1050 tn3270*keysym.0xFFFF: \004
1051
1052 ! Home - ^A
1053 tn3270*keysym.0xFF50: \001
1054 ! Left - ^B
1055 tn3270*keysym.0xFF51: \002
1056 ! Up - ^P
1057 tn3270*keysym.0xFF52: \020
1058 ! Right - ^F
1059 tn3270*keysym.0xFF53: \006
1060 ! Down - ^N
1061 tn3270*keysym.0xFF54: \016
1062 ! End - ^E
1063 tn3270*keysym.0xFF57: \005
1064
1065 ! F1 - F12
1066 tn3270*keysym.0xFFBE: \e1
1067 tn3270*keysym.0xFFBF: \e2
1068 tn3270*keysym.0xFFC0: \e3
1069 tn3270*keysym.0xFFC1: \e4
1070 tn3270*keysym.0xFFC2: \e5
1071 tn3270*keysym.0xFFC3: \e6
1072 tn3270*keysym.0xFFC4: \e7
1073 tn3270*keysym.0xFFC5: \e8
1074 tn3270*keysym.0xFFC6: \e9
1075 tn3270*keysym.0xFFC7: \e0
1076 tn3270*keysym.0xFFC8: \e-
1077 tn3270*keysym.0xFFC9: \e=
1078
1079 ! map Prior/Next to F7/F8
1080 tn3270*keysym.0xFF55: \e7
1081 tn3270*keysym.0xFF56: \e8
1082
1083=item I'm using keyboard model XXX that has extra Prior/Next/Insert keys.
1084How do I make use of them? For example, the Sun Keyboard type 4
1085has the following mappings that rxvt-unicode doesn't recognize.
1086
1087 KP_Insert == Insert
1088 F22 == Print
1089 F27 == Home
1090 F29 == Prior
1091 F33 == End
1092 F35 == Next
1093
1094Rather than have rxvt-unicode try to accomodate all the various possible keyboard
1095mappings, it is better to use `xmodmap' to remap the keys as required for
1096your particular machine.
1097
1098=item How do I distinguish if I'm running rxvt-unicode or a regular xterm?
1099I need this to decide about setting colors etc.
1100
1101rxvt and rxvt-unicode always export the variable "COLORTERM", so you can
1102check and see if that is set. Note that several programs, JED, slrn,
1103Midnight Commander automatically check this variable to decide whether or
1104not to use color.
1105
1106=item How do I set the correct, full IP address for the DISPLAY variable?
1107
1108If you've compiled rxvt-unicode with DISPLAY_IS_IP and ahve enabled
1109insecure mode then it is possible to use the following shell script
1110snippets to correctly set the display. If your version of rxvt-unicode
1111wasn't also compiled with ESCZ_ANSWER (as assumed in these snippets) then
1112the COLORTERM variable can be used to distinguish rxvt-unicode from a
1113regular xterm.
1114
1115Courtesy of Chuck Blake <cblake@BBN.COM> with the following shell script
1116snippets:
1117
1118 # Bourne/Korn/POSIX family of shells:
1119 [ ${TERM:-foo} = foo ] && TERM=xterm # assume an xterm if we don't know
1120 if [ ${TERM:-foo} = xterm ]; then
1121 stty -icanon -echo min 0 time 15 # see if enhanced rxvt or not
1122 echo -n '^[Z'
1123 read term_id
1124 stty icanon echo
1125 if [ ""${term_id} = '^[[?1;2C' -a ${DISPLAY:-foo} = foo ]; then
1126 echo -n '^[[7n' # query the rxvt we are in for the DISPLAY string
1127 read DISPLAY # set it in our local shell
1128 fi
1129 fi
1130
1131=item How do I compile the manual pages for myself?
1132
1133You need to have a recent version of perl installed as F</usr/bin/perl>,
1134one that comes with F<pod2man>, F<pod2text> and F<pod2html>. Then go to
1135the doc subdirectory and enter C<make alldoc>.
1136 1553
1137=back 1554=back
1138 1555
1139=head1 ENVIRONMENT
1140
1141B<@@RXVT_NAME@@> sets the environment variables B<TERM>, B<COLORTERM>
1142and B<COLORFGBG>. The environment variable B<WINDOWID> is set to the X
1143window id number of the B<@@RXVT_NAME@@> window and it also uses and
1144sets the environment variable B<DISPLAY> to specify which display
1145terminal to use. B<@@RXVT_NAME@@> uses the environment variables
1146B<RXVTPATH> and B<PATH> to find XPM files.
1147
1148=head1 FILES 1556=head1 FILES
1149 1557
1150=over 4 1558=over 4
1151 1559
1152=item B</etc/utmp>
1153
1154System file for login records.
1155
1156=item B</usr/lib/X11/rgb.txt> 1560=item B</usr/lib/X11/rgb.txt>
1157 1561
1158Color names. 1562Color names.
1159 1563
1160=back 1564=back
1161 1565
1162=head1 SEE ALSO 1566=head1 SEE ALSO
1163 1567
1164@@RXVT_NAME@@(7), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5) 1568@@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)
1165
1166=head1 BUGS
1167
1168Check the BUGS file for an up-to-date list.
1169
1170Cursor change support is not yet implemented.
1171
1172Click-and-drag doesn't work with X11 mouse report overriding.
1173 1569
1174=head1 CURRENT PROJECT COORDINATOR 1570=head1 CURRENT PROJECT COORDINATOR
1175 1571
1176=over 4 1572=over 4
1177 1573
1178=item Project Coordinator 1574=item Project Coordinator
1179 1575
1180@@RXVTMAINT@@ L<@@RXVT_MAINTEMAIL@@> 1576Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1181 1577
1182=item Web page maintainter 1578L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1183
1184@@RXVTWEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1185
1186L<@@RXVT_WEBPAGE@@>
1187 1579
1188=back 1580=back
1189 1581
1190=head1 AUTHORS 1582=head1 AUTHORS
1191 1583
1213 1605
1214Project Coordinator (changes.txt 2.21a to 2.4.5) 1606Project Coordinator (changes.txt 2.21a to 2.4.5)
1215 1607
1216=item Geoff Wing L<< <gcw@pobox.com> >> 1608=item Geoff Wing L<< <gcw@pobox.com> >>
1217 1609
1218Rewrote screen display and text selection routines. Project Coordinator 1610Rewrote screen display and text selection routines.
1611
1219(changes.txt 2.4.6 - rxvt-unicode) 1612Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1220 1613
1221=item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >> 1614=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1222 1615
1223Forked rxvt-unicode, rewrote most of the display code and internal 1616Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1224character handling to store text in unicode, improve xterm 1617extension, random hacks, numerous bugfixes and extensions.
1225compatibility and apply numerous other bugfixes and extensions.
1226 1618
1227Project Coordinator (Changes 1.0 -) 1619Project Coordinator (Changes 1.0 -)
1228 1620
1621=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>
1622
1623Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.
1624
1229=back 1625=back
1230 1626

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines