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Revision: 1.89
Committed: Sun Jan 8 08:43:11 2006 UTC (18 years, 5 months ago) by root
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# User Rev Content
1 root 1.1 =head1 NAME
2    
3     rxvt-unicode (ouR XVT, unicode) - (a VT102 emulator for the X window system)
4    
5     =head1 SYNOPSIS
6    
7 root 1.2 B<@@RXVT_NAME@@> [options] [-e command [ args ]]
8 root 1.1
9     =head1 DESCRIPTION
10    
11 root 1.3 B<rxvt-unicode>, version B<@@RXVT_VERSION@@>, is a colour vt102 terminal
12 root 1.1 emulator intended as an I<xterm>(1) replacement for users who do not
13     require features such as Tektronix 4014 emulation and toolkit-style
14     configurability. As a result, B<rxvt-unicode> uses much less swap space --
15     a significant advantage on a machine serving many X sessions.
16    
17 root 1.30 =head1 FREQUENTLY ASKED QUESTIONS
18    
19 root 1.53 See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20     frequently asked questions and answer to them and some common
21     problems. That document is also accessible on the World-Wide-Web at
22     L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
23 root 1.30
24 root 1.5 =head1 RXVT-UNICODE VS. RXVT
25    
26     Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27     internally. That means it can store and display most scripts in the
28     world. Being a terminal emulator, however, some things are very difficult,
29     especially cursive scripts such as arabic, vertically written scripts
30     like mongolian or scripts requiring extremely complex combining rules,
31     like tibetan or devenagari. Don't expect pretty output when using these
32     scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33     fine, though. A somewhat difficult case are left-to-right scripts, such
34     as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35     belong into the application, not the terminal emulator (too many things --
36 root 1.30 such as cursor-movement while editing -- break otherwise), but that might
37 root 1.12 change.
38 root 1.5
39 root 1.12 If you are looking for a terminal that supports more exotic scripts, let
40     me recommend C<mlterm>, which is a very userfriendly, lean and clean
41     terminal emulator. In fact, the reason rxvt-unicode was born was solely
42     because the author couldn't get C<mlterm> to use one font for latin1 and
43     another for japanese.
44    
45     Therefore another design rationale was the use of multiple fonts to
46     display characters: The idea of a single unicode font which many other
47     programs force onto it's users never made sense to me: You should be able
48     to choose any font for any script freely.
49 root 1.5
50     Apart from that, rxvt-unicode is also much better internationalised than
51     it's predecessor, supports things such as XFT and ISO 14755 that are handy
52     in i18n-environments, is faster, and has a lot less bugs than the original
53     rxvt. This all in addition to dozens of other small improvements.
54    
55     It is still faithfully following the original rxvt idea of being lean
56     and nice on resources: for example, you can still configure rxvt-unicode
57     without most of it's features to get a lean binary. It also comes with
58     a client/daemon pair that lets you open any number of terminal windows
59     from within a single process, which makes startup time very fast and
60     drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
61     @@RXVT_NAME@@c(1) (client).
62    
63     It also makes technical information about escape sequences (which have
64     been extended) easier accessible: see @@RXVT_NAME@@(7) for technical
65 root 1.30 reference documentation (escape sequences etc.).
66 root 1.2
67 root 1.1 =head1 OPTIONS
68    
69 root 1.2 The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed
70 root 1.1 below. In keeping with the smaller-is-better philosophy, options may be
71     eliminated or default values chosen at compile-time, so options and
72     defaults listed may not accurately reflect the version installed on
73 root 1.3 your system. `@@RXVT_NAME@@ -h' gives a list of major compile-time options on
74 root 1.1 the I<Options> line. Option descriptions may be prefixed with which
75     compile option each is dependent upon. e.g. `Compile I<XIM>:' requires
76 root 1.3 I<XIM> on the I<Options> line. Note: `@@RXVT_NAME@@ -help' gives a list of all
77 root 1.1 command-line options compiled into your version.
78    
79 root 1.2 Note that B<@@RXVT_NAME@@> permits the resource name to be used as a
80 root 1.1 long-option (--/++ option) so the potential command-line options are
81 root 1.3 far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
82 root 1.1 Orange'.
83    
84     The following options are available:
85    
86     =over 4
87    
88     =item B<-help>, B<--help>
89    
90     Print out a message describing available options.
91    
92     =item B<-display> I<displayname>
93    
94     Attempt to open a window on the named X display (B<-d> still
95     respected). In the absence of this option, the display specified by the
96     B<DISPLAY> environment variable is used.
97    
98     =item B<-geometry> I<geom>
99    
100     Window geometry (B<-g> still respected); resource B<geometry>.
101    
102     =item B<-rv>|B<+rv>
103    
104     Turn on/off simulated reverse video; resource B<reverseVideo>.
105    
106     =item B<-j>|B<+j>
107    
108     Turn on/off jump scrolling; resource B<jumpScroll>.
109    
110 root 1.69 =item B<-ip>|B<+ip> | B<-tr>|B<+tr>
111 root 1.1
112     Turn on/off inheriting parent window's pixmap. Alternative form is
113     B<-tr>; resource B<inheritPixmap>.
114    
115     =item B<-fade> I<number>
116    
117 root 1.68 Fade the text by the given percentage when focus is lost. Small values
118     fade a little only, 100 completely replaces all colours by the fade
119     colour; resource B<fading>.
120    
121     =item B<-fadecolor> I<colour>
122    
123     Fade to this colour when fading is used (see B<-fade>). The default colour
124     is black. resource B<fadeColor>.
125 root 1.1
126     =item B<-tint> I<colour>
127    
128     Tint the transparent background pixmap with the given colour when
129 root 1.70 transparency is enabled with B<-tr> or B<-ip>. This only works for
130     non-tiled backgrounds, currently. See also the B<-sh> option that can be
131     used to brighten or darken the image in addition to tinting it; resource
132     I<tintColor>. Example:
133 root 1.69
134     @@RXVT_NAME@@ -tr -tint blue -sh 40
135 root 1.1
136     =item B<-sh>
137    
138     I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
139     background image in addition to tinting it (i.e. B<-tint> must be
140 root 1.36 specified, too, e.g. C<-tint white>).
141 root 1.1
142     =item B<-bg> I<colour>
143    
144     Window background colour; resource B<background>.
145    
146     =item B<-fg> I<colour>
147    
148     Window foreground colour; resource B<foreground>.
149    
150     =item B<-pixmap> I<file[;geom]>
151    
152     Compile I<XPM>: Specify XPM file for the background and also optionally
153 root 1.43 specify its scaling with a geometry string. Note you may need to
154     add quotes to avoid special shell interpretation of the C<;> in the
155 root 1.1 command-line; resource B<backgroundPixmap>.
156    
157     =item B<-cr> I<colour>
158    
159     The cursor colour; resource B<cursorColor>.
160    
161     =item B<-pr> I<colour>
162    
163     The mouse pointer foreground colour; resource B<pointerColor>.
164    
165     =item B<-pr2> I<colour>
166    
167     The mouse pointer background colour; resource B<pointerColor2>.
168    
169     =item B<-bd> I<colour>
170    
171 root 1.22 The colour of the border around the text area and between the scrollbar and the text;
172 root 1.1 resource B<borderColor>.
173    
174 root 1.22 =item B<-fn> I<fontlist>
175 root 1.1
176 root 1.22 Select the fonts to be used. This is a comma separated list of font names
177     that are used in turn when trying to display Unicode characters. The
178     first font defines the cell size for characters; other fonts might be
179 root 1.34 smaller, but not (in general) larger. A (hopefully) reasonable default
180     font list is always appended to it. See resource B<font> for more details.
181    
182     In short, to specify an X11 core font, just specify it's name or prefix it
183     with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
184     e.g.:
185    
186     @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
187     @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
188 root 1.1
189 root 1.5 See also the question "How does rxvt-unicode choose fonts?" in the FAQ
190 root 1.30 section of @@RXVT_NAME@@(7).
191 root 1.5
192 root 1.22 =item B<-fb> I<fontlist>
193    
194 root 1.85 Compile I<font-styles>: The bold font list to use when B<bold> characters
195     are to be printed. See resource B<boldFont> for details.
196 root 1.22
197     =item B<-fi> I<fontlist>
198    
199 root 1.85 Compile I<font-styles>: The italic font list to use when I<italic>
200     characters are to be printed. See resource B<italicFont> for details.
201 root 1.22
202     =item B<-fbi> I<fontlist>
203 root 1.1
204 root 1.85 Compile I<font-styles>: The bold italic font list to use when B<< I<bold
205 root 1.83 italic> >> characters are to be printed. See resource B<boldItalicFont>
206     for details.
207 root 1.1
208 root 1.76 =item B<-is>|B<+is>
209    
210 root 1.85 Compile I<font-styles>: Bold/Italic font styles imply high intensity
211 root 1.76 foreground/background (default). See resource B<intensityStyles> for
212     details.
213    
214 root 1.1 =item B<-name> I<name>
215    
216     Specify the application name under which resources are to be obtained,
217     rather than the default executable file name. Name should not contain
218     `.' or `*' characters. Also sets the icon and title name.
219    
220     =item B<-ls>|B<+ls>
221    
222     Start as a login-shell/sub-shell; resource B<loginShell>.
223    
224     =item B<-ut>|B<+ut>
225    
226     Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
227     B<utmpInhibit>.
228    
229     =item B<-vb>|B<+vb>
230    
231     Turn on/off visual bell on receipt of a bell character; resource
232     B<visualBell>.
233    
234     =item B<-sb>|B<+sb>
235    
236     Turn on/off scrollbar; resource B<scrollBar>.
237    
238     =item B<-si>|B<+si>
239    
240     Turn on/off scroll-to-bottom on TTY output inhibit; resource
241     B<scrollTtyOutput> has opposite effect.
242    
243     =item B<-sk>|B<+sk>
244    
245     Turn on/off scroll-to-bottom on keypress; resource
246     B<scrollTtyKeypress>.
247    
248     =item B<-sw>|B<+sw>
249    
250     Turn on/off scrolling with the scrollback buffer as new lines appear.
251     This only takes effect if B<-si> is also given; resource
252     B<scrollWithBuffer>.
253    
254     =item B<-sr>|B<+sr>
255    
256     Put scrollbar on right/left; resource B<scrollBar_right>.
257    
258     =item B<-st>|B<+st>
259    
260 root 1.64 Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
261 root 1.1 resource B<scrollBar_floating>.
262    
263 root 1.34 =item B<-ptab>|B<+ptab>
264    
265     If enabled (default), "Horizontal Tab" characters are being stored as
266     actual wide characters in the screen buffer, which makes it possible to
267     select and paste them. Since a horizontal tab is a cursor movement and
268     not an actual glyph, this can sometimes be visually annoying as the cursor
269     on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
270    
271 root 1.1 =item B<-bc>|B<+bc>
272    
273     Blink the cursor; resource B<cursorBlink>.
274    
275     =item B<-iconic>
276    
277     Start iconified, if the window manager supports that option.
278     Alternative form is B<-ic>.
279    
280     =item B<-sl> I<number>
281    
282     Save I<number> lines in the scrollback buffer. See resource entry for
283     limits; resource B<saveLines>.
284    
285     =item B<-b> I<number>
286    
287     Compile I<frills>: Internal border of I<number> pixels. See resource
288     entry for limits; resource B<internalBorder>.
289    
290     =item B<-w> I<number>
291    
292     Compile I<frills>: External border of I<number> pixels. Also, B<-bw>
293     and B<-borderwidth>. See resource entry for limits; resource
294     B<externalBorder>.
295    
296     =item B<-bl>
297    
298     Compile I<frills>: Set MWM hints to request a borderless window, i.e.
299 root 1.3 if honoured by the WM, the rxvt-unicode window will not have window
300 root 1.1 decorations; resource B<borderLess>.
301    
302 root 1.85 =item B<-sbg>
303    
304     Compile I<frills>: Disable the usage of the built-in block graphics/line
305     drawing characters and just rely on what the specified fonts provide. Use
306     this if you have a good font and want to use its block graphic glyphs;
307     resource B<skipBuiltinGlyphs>.
308    
309 root 1.1 =item B<-lsp> I<number>
310    
311 root 1.43 Compile I<frills>: Lines (pixel height) to insert between each row of
312     the display. Useful to work around font rendering problems; resource
313     B<linespace>.
314 root 1.1
315     =item B<-tn> I<termname>
316    
317     This option specifies the name of the terminal type to be set in the
318     B<TERM> environment variable. This terminal type must exist in the
319     I<termcap(5)> database and should have I<li#> and I<co#> entries;
320     resource B<termName>.
321    
322     =item B<-e> I<command [arguments]>
323    
324 root 1.2 Run the command with its command-line arguments in the B<@@RXVT_NAME@@>
325 root 1.1 window; also sets the window title and icon name to be the basename of
326     the program being executed if neither I<-title> (I<-T>) nor I<-n> are
327     given on the command line. If this option is used, it must be the last
328     on the command-line. If there is no B<-e> option then the default is to
329     run the program specified by the B<SHELL> environment variable or,
330     failing that, I<sh(1)>.
331    
332 root 1.74 Please note that you must specify a program with arguments. If you want to
333     run shell commands, you have to specify the shell, like this:
334    
335     @@RXVT_NAME@@ -e sh -c "shell commands"
336    
337 root 1.1 =item B<-title> I<text>
338    
339     Window title (B<-T> still respected); the default title is the basename
340     of the program specified after the B<-e> option, if any, otherwise the
341     application name; resource B<title>.
342    
343     =item B<-n> I<text>
344    
345     Icon name; the default name is the basename of the program specified
346     after the B<-e> option, if any, otherwise the application name;
347     resource B<iconName>.
348    
349     =item B<-C>
350    
351     Capture system console messages.
352    
353     =item B<-pt> I<style>
354    
355     Compile I<XIM>: input style for input method; B<OverTheSpot>,
356     B<OffTheSpot>, B<Root>; resource B<preeditType>.
357    
358     =item B<-im> I<text>
359    
360     Compile I<XIM>: input method name. resource B<inputMethod>.
361    
362     =item B<-imlocale> I<string>
363    
364 root 1.48 The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
365     C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
366     input extension to be able to input japanese characters while staying in
367     another locale. resource B<imLocale>.
368    
369     =item B<-imfont> I<fontset>
370    
371     Set the font set to use for the X Input Method, see resource B<imFont>
372     for more info.
373    
374     =item B<-tcw>
375    
376     Change the meaning of triple-click selection with the left mouse
377     button. Instead of selecting a full line it will extend the selection the
378     end of the logical line only. resource B<tripleclickwords>.
379 root 1.1
380     =item B<-insecure>
381    
382     Enable "insecure" mode, which currently enables most of the escape
383     sequences that echo strings. See the resource B<insecure> for more
384     info.
385    
386     =item B<-mod> I<modifier>
387    
388     Override detection of Meta modifier with specified key: B<alt>,
389     B<meta>, B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>,
390     B<mod5>; resource I<modifier>.
391    
392     =item B<-ssc>|B<+ssc>
393    
394     Turn on/off secondary screen (default enabled); resource
395     B<secondaryScreen>.
396    
397     =item B<-ssr>|B<+ssr>
398    
399     Turn on/off secondary screen scroll (default enabled); resource
400     B<secondaryScroll>.
401    
402 root 1.74 =item B<-hold>|B<+hold>
403    
404     Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
405     will not immediately destroy its window when the program executed within
406     it exits. Instead, it will wait till it is being killed or closed by the
407     user; resource B<hold>.
408    
409 root 1.59 =item B<-keysym.>I<sym> I<string>
410 root 1.53
411     Remap a key symbol. See resource B<keysym>.
412    
413 root 1.59 =item B<-embed> I<windowid>
414 root 1.1
415 root 1.56 Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window,
416     which enables applications to easily embed a terminal.
417    
418     Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
419     shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
420     quite a bit, so don't expect it to keep some specific state. It's best to
421     create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
422    
423 root 1.57 The window will not be destroyed when @@RXVT_NAME@@ exits.
424    
425 root 1.56 It might be useful to know that @@RXVT_NAME@@ will not close file
426     descriptors passed to it (except for stdin/out/err, of course), so you
427     can use file descriptors to communicate with the programs within the
428     terminal. This works regardless of wether the C<-embed> option was used or
429     not.
430 root 1.1
431 root 1.59 Here is a short Gtk2-perl snippet that illustrates how this option can be
432     used (a longer example is in F<doc/embed>):
433    
434 root 1.61 my $rxvt = new Gtk2::Socket;
435     $rxvt->signal_connect_after (realize => sub {
436     my $xid = $_[0]->window->get_xid;
437     system "@@RXVT_NAME@@ -embed $xid &";
438     });
439 root 1.59
440 root 1.86 =item B<-pty-fd> I<file descriptor>
441 root 1.59
442     Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
443     pair but instead use the given filehandle as the tty master. This is
444     useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
445     without having to run a program within it.
446    
447     If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
448     entries and will not tinker with pty/tty permissions - you have to do that
449     yourself if you want that.
450    
451 root 1.86 As an extremely special case, specifying C<-1> will completely suppress
452     pty/tty operations.
453    
454 root 1.59 Here is a example in perl that illustrates how this option can be used (a
455     longer example is in F<doc/pty-fd>):
456    
457     use IO::Pty;
458     use Fcntl;
459    
460     my $pty = new IO::Pty;
461     fcntl $pty, F_SETFD, 0; # clear close-on-exec
462     system "@@RXVT_NAME@@ -pty-fd " . (fileno $pty) . "&";
463 root 1.60 close $pty;
464 root 1.59
465     # now communicate with rxvt
466     my $slave = $pty->slave;
467     while (<$slave>) { print $slave "got <$_>\n" }
468    
469 root 1.78 =item B<-pe> I<string>
470 root 1.77
471 root 1.88 Comma-separated list of perl extension scripts to use (or not to use) in
472     this terminal instance. See resource B<perl-ext> for details.
473 root 1.77
474 root 1.1 =back
475    
476     =head1 RESOURCES (available also as long-options)
477    
478 root 1.2 Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
479 root 1.1 options) compiled into your version.
480    
481 root 1.2 There are two different methods that @@RXVT_NAME@@ can use to get the
482 root 1.1 Xresource data: using the X libraries (Xrm*-functions) or internal
483     Xresources reader (B<~/.Xdefaults>). For the first method (ie.
484 root 1.2 B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the
485 root 1.53 resources using X11 tools like B<xrdb>. Many distribution do also load
486     settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
487     will consult the following files/resources in order, with later settings
488     overwriting earlier ones:
489    
490     1. system-wide app-defaults file, either locale-dependent OR global
491     2. app-defaults file in $XAPPLRESDIR
492     3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
493     4. SCREEN_RESOURCES for the current screen
494     5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
495 root 1.1
496 root 1.2 If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
497     lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
498 root 1.1 set in XAPPLOADDIR/URxvt (compile-time defined: usually
499     B</usr/lib/X11/app-defaults/URxvt>) and resources set in
500     B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist.
501 root 1.2 Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two
502 root 1.1 class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows
503 root 1.2 resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be
504 root 1.1 easily configured, while the class name B<URxvt> allows resources
505 root 1.2 unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be
506     shared between different B<@@RXVT_NAME@@> configurations. If no
507 root 1.1 resources are specified, suitable defaults will be used. Command-line
508     arguments can be used to override resource settings. The following
509     resources are allowed:
510    
511     =over 4
512    
513     =item B<geometry:> I<geom>
514    
515     Create the window with the specified X window geometry [default 80x24];
516     option B<-geometry>.
517    
518     =item B<background:> I<colour>
519    
520     Use the specified colour as the window's background colour [default
521     White]; option B<-bg>.
522    
523     =item B<foreground:> I<colour>
524    
525     Use the specified colour as the window's foreground colour [default
526     Black]; option B<-fg>.
527    
528     =item B<color>I<n>B<:> I<colour>
529    
530     Use the specified colour for the colour value I<n>, where 0-7
531     corresponds to low-intensity (normal) colours and 8-15 corresponds to
532     high-intensity (bold = bright foreground, blink = bright background)
533     colours. The canonical names are as follows: 0=black, 1=red, 2=green,
534     3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
535     names used are listed in the B<COLORS AND GRAPHICS> section.
536    
537 root 1.22 Colours higher than 15 cannot be set using resources (yet), but can be
538     changed using an escape command (see @@RXVT_NAME@@(7)).
539    
540     Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
541     88 colour support). Colours 80-87 are evenly spaces grey steps.
542    
543 root 1.1 =item B<colorBD:> I<colour>
544    
545 root 1.22 =item B<colorIT:> I<colour>
546    
547     Use the specified colour to display bold or italic characters when the
548     foreground colour is the default. If font styles are not available
549 root 1.43 (Compile I<styles>) and this option is unset, reverse video is used instead.
550 root 1.1
551     =item B<colorUL:> I<colour>
552    
553     Use the specified colour to display underlined characters when the
554     foreground colour is the default.
555    
556     =item B<colorRV:> I<colour>
557    
558     Use the specified colour as the background for reverse video
559     characters.
560    
561 root 1.35 =item B<underlineColor:> I<colour>
562    
563     If set, use the specified colour as the colour for the underline
564     itself. If unset, use the foreground colour.
565    
566 root 1.1 =item B<cursorColor:> I<colour>
567    
568     Use the specified colour for the cursor. The default is to use the
569     foreground colour; option B<-cr>.
570    
571     =item B<cursorColor2:> I<colour>
572    
573     Use the specified colour for the colour of the cursor text. For this to
574     take effect, B<cursorColor> must also be specified. The default is to
575     use the background colour.
576    
577     =item B<reverseVideo:> I<boolean>
578    
579     B<True>: simulate reverse video by foreground and background colours;
580     option B<-rv>. B<False>: regular screen colours [default]; option
581     B<+rv>. See note in B<COLORS AND GRAPHICS> section.
582    
583     =item B<jumpScroll:> I<boolean>
584    
585     B<True>: specify that jump scrolling should be used. When scrolling
586     quickly, fewer screen updates are performed [default]; option B<-j>.
587     B<False>: specify that smooth scrolling should be used; option B<+j>.
588    
589     =item B<inheritPixmap:> I<boolean>
590    
591     B<True>: make the background inherit the parent windows' pixmap, giving
592     artificial transparency. B<False>: do not inherit the parent windows'
593     pixmap.
594    
595     =item B<fading:> I<number>
596    
597 root 1.68 Fade the text by the given percentage when focus is lost; option B<-fade>.
598    
599     =item B<fadeColor:> I<colour>
600    
601     Fade to this colour, when fading is used (see B<fading:>). The default
602     colour is black; option B<-fadecolor>.
603 root 1.1
604     =item B<tintColor:> I<colour>
605    
606 root 1.68 Tint the transparent background pixmap with the given colour; option
607     B<-tint>.
608 root 1.1
609     =item B<shading:> I<number>
610    
611     Darken (0 .. 100) or lighten (-1 .. -100) the transparent background
612     image in addition to tinting it.
613    
614     =item B<scrollColor:> I<colour>
615    
616     Use the specified colour for the scrollbar [default #B2B2B2].
617    
618     =item B<troughColor:> I<colour>
619    
620     Use the specified colour for the scrollbar's trough area [default
621 root 1.64 #969696]. Only relevant for rxvt (non XTerm/NeXT) scrollbar.
622 root 1.1
623 root 1.22 =item B<borderColor:> I<colour>
624    
625     The colour of the border around the text area and between the scrollbar
626     and the text.
627    
628 root 1.1 =item B<backgroundPixmap:> I<file[;geom]>
629    
630     Use the specified XPM file (note the `.xpm' extension is optional) for
631     the background and also optionally specify its scaling with a geometry
632     string B<WxH+X+Y>, in which B<"W" / "H"> specify the
633     horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image
634     centre (percent). A scale of 0 displays the image with tiling. A scale
635     of 1 displays the image without any scaling. A scale of 2 to 9
636     specifies an integer number of images in that direction. No image will
637     be magnified beyond 10 times its original size. The maximum permitted
638     scale is 1000. [default 0x0+50+50]
639    
640     =item B<menu:> I<file[;tag]>
641    
642     Read in the specified menu file (note the `.menu' extension is
643     optional) and also optionally specify a starting tag to find. See the
644     reference documentation for details on the syntax for the menuBar.
645    
646     =item B<path:> I<path>
647    
648     Specify the colon-delimited search path for finding files (XPM and
649     menus), in addition to the paths specified by the B<RXVTPATH> and
650     B<PATH> environment variables.
651    
652 root 1.22 =item B<font:> I<fontlist>
653 root 1.1
654 root 1.22 Select the fonts to be used. This is a comma separated list of font
655 root 1.1 names that are used in turn when trying to display Unicode characters.
656     The first font defines the cell size for characters; other fonts might
657     be smaller, but not larger. A reasonable default font list is always
658 root 1.77 appended to it; option B<-fn>.
659 root 1.1
660 root 1.22 Each font can either be a standard X11 core font (XLFD) name, with
661 root 1.43 optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
662 root 1.22
663     In addition, each font can be prefixed with additional hints and
664     specifications enclosed in square brackets (C<[]>). The only available
665     hint currently is C<codeset=codeset-name>, and this is only used for Xft
666     fonts.
667    
668     For example, this font resource
669 root 1.1
670 root 1.22 URxvt*font: 9x15bold,\
671     -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
672     -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
673     [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
674     xft:Code2000:antialias=false
675    
676     specifies five fonts to be used. The first one is C<9x15bold> (actually
677     the iso8859-1 version of the second font), which is the base font (because
678     it is named first) and thus defines the character cell grid to be 9 pixels
679     wide and 15 pixels high.
680    
681 root 1.34 The second font is just used to add additional unicode characters not in
682 root 1.22 the base font, likewise the third, which is unfortunately non-bold, but
683     the bold version of the font does contain less characters, so this is a
684     useful supplement.
685    
686     The third font is an Xft font with aliasing turned off, and the characters
687     are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
688     contains other characters, but we are not interested in them.
689    
690     The last font is a useful catch-all font that supplies most of the
691     remaining unicode characters.
692    
693     =item B<boldFont:> I<fontlist>
694    
695     =item B<italicFont:> I<fontlist>
696    
697     =item B<boldItalicFont:> I<fontlist>
698    
699     The font list to use for displaying B<bold>, I<italic> or B<< I<bold
700     italic> >> characters, respectively.
701    
702     If specified and non-empty, then the syntax is the same as for the
703     B<font>-resource, and the given font list will be used as is, which makes
704     it possible to substitute completely different font styles for bold and
705     italic.
706    
707     If unset (the default), a suitable font list will be synthesized by
708     "morphing" the normal text font list into the desired shape. If that is
709     not possible, replacement fonts of the desired shape will be tried.
710    
711     If set, but empty, then this specific style is disabled and the normal
712     text font will being used for the given style.
713 root 1.1
714 root 1.76 =item B<intensityStyles:> I<boolean>
715    
716     When font styles are not enabled, or this option is enabled (B<True>,
717     option B<-is>, the default), bold and italic font styles imply high
718     intensity foreground/backround colours. Disabling this option (B<False>,
719     option B<+is>) disables this behaviour, the high intensity colours are not
720     reachable.
721    
722 root 1.1 =item B<selectstyle:> I<mode>
723    
724     Set mouse selection style to B<old> which is 2.20, B<oldword> which is
725     xterm style with 2.20 old word selection, or anything else which gives
726     xterm style selection.
727    
728     =item B<scrollstyle:> I<mode>
729    
730 root 1.3 Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
731 root 1.64 the author's favourite.
732 root 1.1
733     =item B<title:> I<string>
734    
735     Set window title string, the default title is the command-line
736     specified after the B<-e> option, if any, otherwise the application
737     name; option B<-title>.
738    
739     =item B<iconName:> I<string>
740    
741     Set the name used to label the window's icon or displayed in an icon
742     manager window, it also sets the window's title unless it is explicitly
743     set; option B<-n>.
744    
745     =item B<mapAlert:> I<boolean>
746    
747     B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
748     de-iconify (map) on receipt of a bell character [default].
749    
750     =item B<visualBell:> I<boolean>
751    
752     B<True>: use visual bell on receipt of a bell character; option B<-vb>.
753     B<False>: no visual bell [default]; option B<+vb>.
754    
755     =item B<loginShell:> I<boolean>
756    
757     B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
758     the shell; option B<-ls>. B<False>: start as a normal sub-shell
759     [default]; option B<+ls>.
760    
761     =item B<utmpInhibit:> I<boolean>
762    
763     B<True>: inhibit writing record into the system log file B<utmp>;
764     option B<-ut>. B<False>: write record into the system log file B<utmp>
765     [default]; option B<+ut>.
766    
767     =item B<print-pipe:> I<string>
768    
769     Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use
770     B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or
771     B<Shift-Print> to include the scrollback as well.
772    
773 root 1.65 The string will be interpreted as if typed into the shell as-is.
774    
775 root 1.66 Example:
776    
777     URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
778    
779     This creates a new file in your home directory with the screen contents
780     everytime you hit C<Print>.
781    
782 root 1.1 =item B<scrollBar:> I<boolean>
783    
784     B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
785     disable the scrollbar; option B<+sb>.
786    
787     =item B<scrollBar_right:> I<boolean>
788    
789     B<True>: place the scrollbar on the right of the window; option B<-sr>.
790     B<False>: place the scrollbar on the left of the window; option B<+sr>.
791    
792     =item B<scrollBar_floating:> I<boolean>
793    
794     B<True>: display an rxvt scrollbar without a trough; option B<-st>.
795     B<False>: display an rxvt scrollbar with a trough; option B<+st>.
796    
797     =item B<scrollBar_align:> I<mode>
798    
799     Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar
800     thumb with the pointer on middle button press/drag.
801    
802     =item B<scrollTtyOutput:> I<boolean>
803    
804 root 1.4 B<True>: scroll to bottom when tty receives output; option B<-si>.
805 root 1.1 B<False>: do not scroll to bottom when tty receives output; option
806 root 1.4 B<+si>.
807 root 1.1
808     =item B<scrollWithBuffer:> I<boolean>
809    
810 root 1.30 B<True>: scroll with scrollback buffer when tty receives new lines (and
811 root 1.58 B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
812     with scrollback buffer when tty recieves new lines; option B<+sw>.
813 root 1.1
814     =item B<scrollTtyKeypress:> I<boolean>
815    
816 root 1.3 B<True>: scroll to bottom when a non-special key is pressed. Special keys
817     are those which are intercepted by rxvt-unicode for special handling and
818     are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
819     bottom when a non-special key is pressed; option B<+sk>.
820 root 1.1
821     =item B<saveLines:> I<number>
822    
823     Save I<number> lines in the scrollback buffer [default 64]. This
824     resource is limited on most machines to 65535; option B<-sl>.
825    
826     =item B<internalBorder:> I<number>
827    
828     Internal border of I<number> pixels. This resource is limited to 100;
829     option B<-b>.
830    
831     =item B<externalBorder:> I<number>
832    
833     External border of I<number> pixels. This resource is limited to 100;
834     option B<-w>, B<-bw>, B<-borderwidth>.
835    
836     =item B<borderLess:> I<boolean>
837    
838     Set MWM hints to request a borderless window, i.e. if honoured by the
839 root 1.3 WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
840 root 1.1
841 root 1.85 =item B<skipBuiltinGlyphs:> I<boolean>
842    
843     Compile I<frills>: Disable the usage of the built-in block graphics/line
844     drawing characters and just rely on what the specified fonts provide. Use
845     this if you have a good font and want to use its block graphic glyphs;
846     option B<-sbg>.
847    
848 root 1.1 =item B<termName:> I<termname>
849    
850     Specifies the terminal type name to be set in the B<TERM> environment
851     variable; option B<-tn>.
852    
853     =item B<linespace:> I<number>
854    
855     Specifies number of lines (pixel height) to insert between each row of
856     the display [default 0]; option B<-lsp>.
857    
858     =item B<meta8:> I<boolean>
859    
860     B<True>: handle Meta (Alt) + keypress to set the 8th bit. B<False>:
861     handle Meta (Alt) + keypress as an escape prefix [default].
862    
863     =item B<mouseWheelScrollPage:> I<boolean>
864    
865     B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel
866     scrolls five lines [default].
867    
868 root 1.34 =item B<pastableTabs:> I<boolean>
869    
870     B<True>: store tabs as wide characters. B<False>: interpret tabs as cursor
871     movement only; option C<-ptab>.
872    
873 root 1.1 =item B<cursorBlink:> I<boolean>
874    
875     B<True>: blink the cursor. B<False>: do not blink the cursor [default];
876     option B<-bc>.
877    
878     =item B<pointerBlank:> I<boolean>
879    
880     B<True>: blank the pointer when a key is pressed or after a set number
881     of seconds of inactivity. B<False>: the pointer is always visible
882     [default].
883    
884     =item B<pointerColor:> I<colour>
885    
886     Mouse pointer foreground colour.
887    
888     =item B<pointerColor2:> I<colour>
889    
890     Mouse pointer background colour.
891    
892     =item B<pointerBlankDelay:> I<number>
893    
894 root 1.62 Specifies number of seconds before blanking the pointer [default 2]. Use a
895     large number (e.g. C<987654321>) to effectively disable the timeout.
896 root 1.1
897     =item B<backspacekey:> I<string>
898    
899     The string to send when the backspace key is pressed. If set to B<DEC>
900     or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>
901     (code 8) - which can be reversed with the appropriate DEC private mode
902     escape sequence.
903    
904     =item B<deletekey:> I<string>
905    
906     The string to send when the delete key (not the keypad delete key) is
907     pressed. If unset it will send the sequence traditionally associated
908     with the B<Execute> key.
909    
910     =item B<cutchars:> I<string>
911    
912     The characters used as delimiters for double-click word selection. The
913     built-in default:
914    
915     B<< BACKSLASH `"'&()*,;<=>?@[]{|} >>
916    
917     =item B<preeditType:> I<style>
918    
919     B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
920    
921     =item B<inputMethod:> I<name>
922    
923     I<name> of inputMethod to use; option B<-im>.
924    
925     =item B<imLocale:> I<name>
926    
927 root 1.48 The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
928     C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
929     input extension to be able to input japanese characters while staying in
930 root 1.77 another locale; option B<-imlocale>.
931 root 1.1
932 root 1.48 =item B<imFont:> I<fontset>
933    
934     Specify the font-set used for XIM styles C<OverTheSpot> or
935     C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
936     by commas), i.e. it's not in the same format as the other font lists used
937     in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
938     found, preferably one or two pixels differing in size to the base font.
939     option B<-imfont>.
940    
941     =item B<tripleclickwords:> I<boolean>
942    
943     Change the meaning of triple-click selection with the left mouse
944     button. Instead of selecting a full line it will extend the selection to
945 root 1.77 the end of the logical line only; option B<-tcw>.
946 root 1.48
947 root 1.22 =item B<insecure:> I<boolean>
948 root 1.1
949     Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
950     echo arbitrary strings like the icon name or the locale. This could be
951 root 1.30 abused if somebody gets 8-bit-clean access to your display, whether
952 root 1.73 through a mail client displaying mail bodies unfiltered or through
953     write(1) or any other means. Therefore, these sequences are disabled by
954     default. (Note that many other terminals, including xterm, have these
955     sequences enabled by default, which doesn't make it safer, though).
956    
957     You can enable them by setting this boolean resource or specifying
958     B<-insecure> as an option. At the moment, this enables display-answer,
959     locale, findfont, icon label and window title requests as well as dynamic
960     menubar dispatch.
961 root 1.1
962     =item B<modifier:> I<modifier>
963    
964     Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
965     B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
966     B<-mod>.
967    
968     =item B<answerbackString:> I<string>
969    
970 root 1.3 Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
971 root 1.1 character is passed through. It may contain escape values as described
972     in the entry on B<keysym> following.
973    
974     =item B<secondaryScreen:> I<bool>
975    
976     Turn on/off secondary screen (default enabled).
977    
978     =item B<secondaryScroll:> I<bool>
979    
980     Turn on/off secondary screen scroll (default enabled). If the this
981     option is enabled, scrolls on the secondary screen will change the
982     scrollback buffer and switching to/from the secondary screen will
983     instead scroll the screen up.
984    
985 root 1.74 =item B<hold>: I<bool>
986    
987     Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
988     will not immediately destroy its window when the program executed within
989     it exits. Instead, it will wait till it is being killed or closed by the
990     user.
991    
992 root 1.1 =item B<keysym.>I<sym>: I<string>
993    
994 root 1.43 Compile I<frills>: Associate I<string> with keysym I<sym>. The
995     intervening resource name B<keysym.> cannot be omitted.
996    
997     The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be
998     any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,
999     B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,
1000     and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,
1001     B<2>, B<3>, B<4>, B<5>.
1002    
1003     The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1004     whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1005 root 1.48 keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1006 root 1.43 current application keymap mode state.
1007    
1008     The spellings of I<key> can be obtained by using B<xev>(1) command or
1009     searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
1010     omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
1011     keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
1012     performed in an exact manner; however, the closest match is assured.
1013    
1014     I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,
1015     C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,
1016     C<\000>: octal number) or verbatim control characters (C<^?>: delete,
1017     C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1018     can start or end with whitespace.
1019    
1020 root 1.48 Please note that you need to double the C<\> when using
1021     C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
1022     use C<\033> instead of C<\e> (and so on), which will work with both Xt and
1023     @@RXVT_NAME@@'s own processing).
1024    
1025 root 1.43 You can define a range of keysyms in one shot by providing a I<string>
1026     with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/'
1027     should be a character not used by the strings.
1028    
1029     Its usage can be demonstrated by an example:
1030    
1031 root 1.48 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
1032 root 1.43
1033     The above line is equivalent to the following three lines:
1034    
1035 root 1.48 URxvt.keysym.Meta-Control-0x61: \033<M-C-a>
1036     URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
1037     URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
1038    
1039     If I<string> takes the form of C<command:STRING>, the specified B<STRING>
1040     is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
1041     example the following means "change the current locale to C<zh_CN.GBK>
1042     when Control-Meta-c is being pressed":
1043    
1044     URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1045    
1046 root 1.80 If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1047 root 1.81 is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)
1048 root 1.80 manpage. For example, the F<selection> extension (activated via
1049     C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1050    
1051     URxvt.keysym.M-C-c: perl:selection:rot13
1052    
1053 root 1.63 Due the the large number of modifier combinations, a defined key mapping
1054     will match if at I<at least> the specified identifiers are being set, and
1055     no other key mappings with those and more bits are being defined. That
1056     means that defining a key map for C<a> will automatically provide
1057     definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1058     mappings themselves.
1059    
1060     Unfortunately, this will override built-in key mappings. For example
1061     if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s
1062     C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the
1063     user-defined keymap using the C<builtin:> replacement:
1064    
1065     URxvt.keysym.Insert: <my insert key sequence>
1066     URxvt.keysym.S-Insert: builtin:
1067    
1068     The first line defines a mapping for C<Insert> and I<any> combination
1069     of modifiers. The second line re-establishes the default mapping for
1070     C<Shift-Insert>.
1071    
1072 root 1.48 The following example will map Control-Meta-1 and Control-Meta-2 to
1073     the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1074     font-switching at runtime:
1075    
1076     URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1077     URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1078    
1079     Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1080     info):
1081    
1082     URxvt.keysym.M-C-3: command:\033[8;25;80t
1083     URxvt.keysym.M-C-4: command:\033[8;48;110t
1084 root 1.1
1085 root 1.84 =item B<perl-ext-common>: I<string>
1086    
1087 root 1.78 =item B<perl-ext>: I<string>
1088 root 1.77
1089 root 1.88 Comma-separated list(s) of perl extension scripts (default: C<default>) to
1090     use in this terminal instance; option B<-pe>.
1091    
1092     Extension names can be prefixed with a C<-> sign to prohibit using
1093     it. This can be useful to selectively disable some extensions loaded
1094     by default, or specified via the C<perl-ext-common> resource. For
1095     example, C<default,-selection> will use all the default extension except
1096     C<selection>.
1097    
1098     Each extension is looked up in the library directories, loaded if
1099     necessary, and bound to the current terminal instance.
1100    
1101     If both of these resources are the empty string, then the perl
1102     interpreter will not be initialized. The idea behind two options is that
1103     B<perl-ext-common> will be used for extensions that should be available to
1104     all instances, while B<perl-ext> is used for specific instances.
1105 root 1.77
1106     =item B<perl-eval>: I<string>
1107    
1108 root 1.89 Perl code to be evaluated when all extensions have been registered. See
1109     the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource
1110     will be ignored when running setuid/setgid.
1111 root 1.77
1112     =item B<perl-lib>: I<path>
1113    
1114 root 1.78 Colon-separated list of additional directories that hold extension
1115     scripts. When looking for extensions specified by the C<perl> resource,
1116     @@RXVT_NAME@@ will first look in these directories and then in
1117 root 1.89 F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource
1118     will be ignored when running setuid/setgid.
1119 root 1.77
1120 root 1.81 See the @@RXVT_NAME@@perl(3) manpage.
1121 root 1.77
1122 root 1.1 =back
1123    
1124     =head1 THE SCROLLBAR
1125    
1126 root 1.2 Lines of text that scroll off the top of the B<@@RXVT_NAME@@> window
1127 root 1.1 (resource: B<saveLines>) and can be scrolled back using the scrollbar
1128 root 1.2 or by keystrokes. The normal B<@@RXVT_NAME@@> scrollbar has arrows and
1129 root 1.1 its behaviour is fairly intuitive. The B<xterm-scrollbar> is without
1130     arrows and its behaviour mimics that of I<xterm>
1131    
1132     Scroll down with B<Button1> (B<xterm-scrollbar>) or B<Shift-Next>.
1133     Scroll up with B<Button3> (B<xterm-scrollbar>) or B<Shift-Prior>.
1134     Continuous scroll with B<Button2>.
1135    
1136     =head1 MOUSE REPORTING
1137    
1138     To temporarily override mouse reporting, for either the scrollbar or
1139     the normal text selection/insertion, hold either the Shift or the Meta
1140     (Alt) key while performing the desired mouse action.
1141    
1142     If mouse reporting mode is active, the normal scrollbar actions are
1143     disabled -- on the assumption that we are using a fullscreen
1144 root 1.53 application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
1145     (Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
1146     up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
1147 root 1.1 respectively.
1148    
1149     =head1 TEXT SELECTION AND INSERTION
1150    
1151     The behaviour of text selection and insertion mechanism is similar to
1152     I<xterm>(1).
1153    
1154     =over 4
1155    
1156     =item B<Selection>:
1157    
1158 root 1.48 Left click at the beginning of the region, drag to the end of the region
1159     and release; Right click to extend the marked region; Left double-click
1160     to select a word; Left triple-click to select the entire logical line
1161     (which can span multiple screen lines), unless modified by resource
1162     B<tripleclickwords>.
1163 root 1.1
1164 root 1.30 Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
1165 root 1.75 (Compile: I<frills>) will create a rectangular selection instead of a
1166     normal one. In this mode, every selected row becomes its own line in the
1167     selection, and trailing whitespace is visually underlined and removed from
1168     the selection.
1169 root 1.30
1170 root 1.1 =item B<Insertion>:
1171    
1172     Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in
1173 root 1.2 an B<@@RXVT_NAME@@> window causes the current text selection to be
1174 root 1.1 inserted as if it had been typed on the keyboard.
1175    
1176     =back
1177    
1178     =head1 CHANGING FONTS
1179    
1180 root 1.12 Changing fonts (or font sizes, respectively) via the keypad is not yet
1181     supported in rxvt-unicode. Bug me if you need this.
1182    
1183     You can, however, switch fonts at runtime using escape sequences (and
1184     therefore using the menubar), e.g.:
1185    
1186 root 1.72 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1187 root 1.12
1188     rxvt-unicode will automatically re-apply these fonts to the output so far.
1189 root 1.1
1190 root 1.2 =head1 ISO 14755 SUPPORT
1191    
1192 root 1.12 ISO 14755 is a standard for entering and viewing unicode characters
1193     and character codes using the keyboard. It consists of 4 parts. The
1194     first part is available rxvt-unicode has been compiled with
1195     C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1196     with C<--enable-iso14755>.
1197    
1198     =over 4
1199    
1200 root 1.48 =item * 5.1: Basic method
1201 root 1.12
1202     This allows you to enter unicode characters using their hexcode.
1203 root 1.2
1204 root 1.12 Start by pressing and holding both C<Control> and C<Shift>, then enter
1205     hex-digits (between one and six). Releasing C<Control> and C<Shift> will
1206     commit the character as if it were typed directly. While holding down
1207     C<Control> and C<Shift> you can also enter multiple characters by pressing
1208     C<Space>, which will commit the current character and lets you start a new
1209     one.
1210    
1211     As an example of use, imagine a business card with a japanese e-mail
1212     address, which you cannot type. Fortunately, the card has the e-mail
1213     address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
1214     by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
1215     followed by releasing the modifier keys.
1216    
1217 root 1.48 =item * 5.2: Keyboard symbols entry method
1218 root 1.12
1219     This mode lets you input characters representing the keycap symbols of
1220     your keyboard, if representable in the current locale encoding.
1221    
1222     Start by pressing C<Control> and C<Shift> together, then releasing
1223     them. The next special key (cursor keys, home etc.) you enter will not
1224     invoke it's usual function but instead will insert the corresponding
1225     keycap symbol. The symbol will only be entered when the key has been
1226     released, otherwise pressing e.g. C<Shift> would enter the symbol for
1227 root 1.30 C<ISO Level 2 Switch>, although your intention might have been to enter a
1228 root 1.12 reverse tab (Shift-Tab).
1229    
1230 root 1.48 =item * 5.3: Screen-selection entry method
1231 root 1.12
1232     While this is implemented already (it's basically the selection
1233     mechanism), it could be extended by displaying a unicode character map.
1234    
1235 root 1.48 =item * 5.4: Feedback method for identifying displayed characters for later input
1236 root 1.12
1237     This method lets you display the unicode character code associated with
1238     characters already displayed.
1239    
1240     You enter this mode by holding down C<Control> and C<Shift> together, then
1241     pressing and holding the left mouse button and moving around. The unicode
1242     hex code(s) (it might be a combining character) of the character under the
1243     pointer is displayed until you release C<Control> and C<Shift>.
1244    
1245 root 1.22 In addition to the hex codes it will display the font used to draw this
1246     character - due to implementation reasons, characters combined with
1247     combining characters, line drawing characters and unknown characters will
1248     always be drawn using the built-in support font.
1249    
1250 root 1.12 =back
1251    
1252     With respect to conformance, rxvt-unicode is supposed to be compliant to
1253     both scenario A and B of ISO 14755, including part 5.2.
1254 root 1.2
1255 root 1.1 =head1 LOGIN STAMP
1256    
1257 root 1.48 B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1258     it can be seen via the I<who(1)> command, and can accept messages. To
1259     allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1260     on some systems or setgid to root or to some other group on others.
1261 root 1.1
1262     =head1 COLORS AND GRAPHICS
1263    
1264     In addition to the default foreground and background colours,
1265 root 1.2 B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
1266 root 1.1 high-intensity bold/blink versions of the same). Here is a list of the
1267     colours with their B<rgb.txt> names.
1268    
1269     =begin table
1270    
1271     B<color0> (black) = Black
1272     B<color1> (red) = Red3
1273     B<color2> (green) = Green3
1274     B<color3> (yellow) = Yellow3
1275     B<color4> (blue) = Blue3
1276     B<color5> (magenta) = Magenta3
1277     B<color6> (cyan) = Cyan3
1278     B<color7> (white) = AntiqueWhite
1279     B<color8> (bright black) = Grey25
1280     B<color9> (bright red) = Red
1281     B<color10> (bright green) = Green
1282     B<color11> (bright yellow) = Yellow
1283     B<color12> (bright blue) = Blue
1284     B<color13> (bright magenta) = Magenta
1285     B<color14> (bright cyan) = Cyan
1286     B<color15> (bright white) = White
1287     B<foreground> = Black
1288     B<background> = White
1289    
1290     =end table
1291    
1292     It is also possible to specify the colour values of B<foreground>,
1293     B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1294     a number 0-15, as a convenient shorthand to reference the colour name of
1295     color0-color15.
1296    
1297     Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1298     always swapping the foreground/background colours. This is in contrast to
1299     I<xterm>(1) where the colours are only swapped if they have not otherwise
1300     been specified. For example,
1301    
1302     =over 4
1303    
1304 root 1.3 =item B<@@RXVT_NAME@@ -fg Black -bg White -rv>
1305 root 1.1
1306     would yield White on Black, while on I<xterm>(1) it would yield Black
1307     on White.
1308    
1309     =back
1310    
1311 root 1.5 =head1 ENVIRONMENT
1312    
1313 root 1.53 B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1314    
1315     =over 4
1316    
1317     =item B<TERM>
1318    
1319     Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1320     resources or on the commandline.
1321    
1322     =item B<COLORTERM>
1323    
1324     Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was
1325     compiled with XPM support, and optionally with the added extension
1326     C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.
1327    
1328     =item B<COLORFGBG>
1329    
1330     Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1331     the colour code used as default foreground/text colour (or the string
1332     C<default> to indicate that the default-colour escape sequence is to be
1333     used), C<bg> is the colour code used as default background colour (or the
1334     string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1335 root 1.54 was compiled with XPM support. Libraries like C<ncurses> and C<slang> can
1336     (and do) use this information to optimize screen output.
1337 root 1.53
1338     =item B<WINDOWID>
1339    
1340     Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1341     window, which usually has subwindows for the scrollbar, the terminal
1342     window and so on).
1343    
1344     =item B<TERMINFO>
1345    
1346     Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1347     C<--with-terminfo=PATH>.
1348    
1349     =item B<DISPLAY>
1350    
1351     Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1352     display in it's child processes.
1353    
1354     =item B<SHELL>
1355    
1356     The shell to be used for command execution, defaults to C</bin/sh>.
1357    
1358     =item B<RXVTPATH>
1359    
1360     The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1361     files.
1362    
1363     =item B<PATH>
1364    
1365     Used in the same way as C<RXVTPATH>.
1366    
1367     =item B<RXVT_SOCKET>
1368    
1369     The unix domain socket path used by @@RXVT_NAME@@c(1) and
1370     @@RXVT_NAME@@d(1).
1371    
1372 root 1.67 Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.
1373 root 1.53
1374     =item B<HOME>
1375    
1376     Used to locate the default directory for the unix domain socket for
1377     daemon communications and to locate various resource files (such as
1378     C<.Xdefaults>)
1379    
1380     =item B<XAPPLRESDIR>
1381    
1382     Directory where various X resource files are being located.
1383    
1384     =item B<XENVIRONMENT>
1385    
1386     If set and accessible, gives the name of a X resource file to be loaded by
1387     @@RXVT_NAME@@.
1388    
1389     =back
1390 root 1.5
1391     =head1 FILES
1392    
1393     =over 4
1394    
1395     =item B</usr/lib/X11/rgb.txt>
1396    
1397     Color names.
1398 root 1.3
1399     =back
1400    
1401     =head1 SEE ALSO
1402 root 1.1
1403 root 1.67 @@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)
1404 root 1.1
1405     =head1 CURRENT PROJECT COORDINATOR
1406    
1407     =over 4
1408    
1409     =item Project Coordinator
1410    
1411 root 1.55 Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1412 root 1.1
1413 root 1.55 L<http://software.schmorp.de/#rxvt-unicode>
1414 root 1.1
1415     =back
1416    
1417     =head1 AUTHORS
1418    
1419     =over 4
1420    
1421     =item John Bovey
1422    
1423     University of Kent, 1992, wrote the original Xvt.
1424    
1425     =item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >>
1426    
1427     very heavily modified Xvt and came up with Rxvt
1428    
1429     =item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >>
1430    
1431     wrote the Greek Keyboard Input (no longer in code)
1432    
1433     =item mj olesen L<< <olesen@me.QueensU.CA> >>
1434    
1435     Wrote the menu system.
1436    
1437     Project Coordinator (changes.txt 2.11 to 2.21)
1438    
1439     =item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >>
1440    
1441     Project Coordinator (changes.txt 2.21a to 2.4.5)
1442    
1443     =item Geoff Wing L<< <gcw@pobox.com> >>
1444    
1445     Rewrote screen display and text selection routines. Project Coordinator
1446     (changes.txt 2.4.6 - rxvt-unicode)
1447    
1448 root 1.55 =item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1449 root 1.1
1450     Forked rxvt-unicode, rewrote most of the display code and internal
1451     character handling to store text in unicode, improve xterm
1452     compatibility and apply numerous other bugfixes and extensions.
1453    
1454     Project Coordinator (Changes 1.0 -)
1455    
1456     =back
1457