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Revision 1.5 by root, Sat Aug 14 03:00:32 2004 UTC vs.
Revision 1.72 by root, Wed Dec 7 20:55:52 2005 UTC

11B<rxvt-unicode>, version B<@@RXVT_VERSION@@>, is a colour vt102 terminal 11B<rxvt-unicode>, version B<@@RXVT_VERSION@@>, is a colour vt102 terminal
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
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/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
16 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
24like tibetan or devenagari. Don't expect pretty output when using these 31like tibetan or devenagari. 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 left-to-right 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 into 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 userfriendly, 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 it's 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 51it's 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 less bugs 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.
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) easier 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
92 105
93=item B<-j>|B<+j> 106=item B<-j>|B<+j>
94 107
95Turn on/off jump scrolling; resource B<jumpScroll>. 108Turn on/off jump scrolling; resource B<jumpScroll>.
96 109
97=item B<-ip>|B<+ip> 110=item B<-ip>|B<+ip> | B<-tr>|B<+tr>
98 111
99Turn on/off inheriting parent window's pixmap. Alternative form is 112Turn on/off inheriting parent window's pixmap. Alternative form is
100B<-tr>; resource B<inheritPixmap>. 113B<-tr>; resource B<inheritPixmap>.
101 114
102=item B<-fade> I<number> 115=item B<-fade> I<number>
103 116
104Fade the text by the given percentage when focus is lost. 117Fade the text by the given percentage when focus is lost. Small values
118fade a little only, 100 completely replaces all colours by the fade
119colour; resource B<fading>.
120
121=item B<-fadecolor> I<colour>
122
123Fade to this colour when fading is used (see B<-fade>). The default colour
124is black. resource B<fadeColor>.
105 125
106=item B<-tint> I<colour> 126=item B<-tint> I<colour>
107 127
108Tint the transparent background pixmap with the given colour when 128Tint the transparent background pixmap with the given colour when
109transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh> 129transparency is enabled with B<-tr> or B<-ip>. This only works for
110option that can be used to brighten or darken the image in addition to 130non-tiled backgrounds, currently. See also the B<-sh> option that can be
111tinting it. 131used to brighten or darken the image in addition to tinting it; resource
132I<tintColor>. Example:
133
134 @@RXVT_NAME@@ -tr -tint blue -sh 40
112 135
113=item B<-sh> 136=item B<-sh>
114 137
115I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 138I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
116background image in addition to tinting it (i.e. B<-tint> must be 139background image in addition to tinting it (i.e. B<-tint> must be
117specified, too). 140specified, too, e.g. C<-tint white>).
118 141
119=item B<-bg> I<colour> 142=item B<-bg> I<colour>
120 143
121Window background colour; resource B<background>. 144Window background colour; resource B<background>.
122 145
125Window foreground colour; resource B<foreground>. 148Window foreground colour; resource B<foreground>.
126 149
127=item B<-pixmap> I<file[;geom]> 150=item B<-pixmap> I<file[;geom]>
128 151
129Compile I<XPM>: Specify XPM file for the background and also optionally 152Compile I<XPM>: Specify XPM file for the background and also optionally
130specify its scaling with a geometry string. Note you may need to add 153specify its scaling with a geometry string. Note you may need to
131quotes to avoid special shell interpretation of the `;' in the 154add quotes to avoid special shell interpretation of the C<;> in the
132command-line; resource B<backgroundPixmap>. 155command-line; resource B<backgroundPixmap>.
133 156
134=item B<-cr> I<colour> 157=item B<-cr> I<colour>
135 158
136The cursor colour; resource B<cursorColor>. 159The cursor colour; resource B<cursorColor>.
143 166
144The mouse pointer background colour; resource B<pointerColor2>. 167The mouse pointer background colour; resource B<pointerColor2>.
145 168
146=item B<-bd> I<colour> 169=item B<-bd> I<colour>
147 170
148The colour of the border between the xterm scrollbar and the text; 171The colour of the border around the text area and between the scrollbar and the text;
149resource B<borderColor>. 172resource B<borderColor>.
150 173
151=item B<-fn> I<fontname> 174=item B<-fn> I<fontlist>
152 175
153Select the fonts to be used. This is a comma seperated list of font 176Select 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. 177that are used in turn when trying to display Unicode characters. The
155The first font defines the cell size for characters; other fonts might 178first font defines the cell size for characters; other fonts might be
156be smaller, but not larger. A reasonable default font list is always 179smaller, but not (in general) larger. A (hopefully) reasonable default
157appended to it. resource B<font>. 180font list is always appended to it. See resource B<font> for more details.
181
182In short, to specify an X11 core font, just specify it's name or prefix it
183with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
184e.g.:
185
186 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
187 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
158 188
159See also the question "How does rxvt-unicode choose fonts?" in the FAQ 189See also the question "How does rxvt-unicode choose fonts?" in the FAQ
160section. 190section of @@RXVT_NAME@@(7).
161 191
162=item B<-rb>|B<+rb> 192=item B<-fb> I<fontlist>
163 193
164Enable "real bold" support. When this option is on, bold text will be 194Compile font-styles: The bold font list to use when bold characters are to
165displayed using the first available bold font in the font list. Bold 195be printed. See resource B<boldFont> for details.
166fonts should thus be specified in the font list after their 196
167corresponding regular fonts. If no bold font can be found, a regular 197=item B<-fi> I<fontlist>
168font will be used. resource B<realBold>. 198
199Compile font-styles: The italic font list to use when bold characters are to
200be printed. See resource B<italicFont> for details.
201
202=item B<-fbi> I<fontlist>
203
204Compile font-styles: The bold italic font list to use when bold characters are to
205be printed. See resource B<boldItalicFont> for details.
169 206
170=item B<-name> I<name> 207=item B<-name> I<name>
171 208
172Specify the application name under which resources are to be obtained, 209Specify the application name under which resources are to be obtained,
173rather than the default executable file name. Name should not contain 210rather than the default executable file name. Name should not contain
211 248
212Put scrollbar on right/left; resource B<scrollBar_right>. 249Put scrollbar on right/left; resource B<scrollBar_right>.
213 250
214=item B<-st>|B<+st> 251=item B<-st>|B<+st>
215 252
216Display normal (non XTerm/NeXT) scrollbar without/with a trough; 253Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
217resource B<scrollBar_floating>. 254resource B<scrollBar_floating>.
255
256=item B<-ptab>|B<+ptab>
257
258If enabled (default), "Horizontal Tab" characters are being stored as
259actual wide characters in the screen buffer, which makes it possible to
260select and paste them. Since a horizontal tab is a cursor movement and
261not an actual glyph, this can sometimes be visually annoying as the cursor
262on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
218 263
219=item B<-bc>|B<+bc> 264=item B<-bc>|B<+bc>
220 265
221Blink the cursor; resource B<cursorBlink>. 266Blink the cursor; resource B<cursorBlink>.
222 267
247if honoured by the WM, the rxvt-unicode window will not have window 292if honoured by the WM, the rxvt-unicode window will not have window
248decorations; resource B<borderLess>. 293decorations; resource B<borderLess>.
249 294
250=item B<-lsp> I<number> 295=item B<-lsp> I<number>
251 296
252Compile I<linespace>: Lines (pixel height) to insert between each row 297Compile I<frills>: Lines (pixel height) to insert between each row of
253of the display; resource B<linespace>. 298the display. Useful to work around font rendering problems; resource
299B<linespace>.
254 300
255=item B<-tn> I<termname> 301=item B<-tn> I<termname>
256 302
257This option specifies the name of the terminal type to be set in the 303This option specifies the name of the terminal type to be set in the
258B<TERM> environment variable. This terminal type must exist in the 304B<TERM> environment variable. This terminal type must exist in the
294 340
295Compile I<XIM>: input method name. resource B<inputMethod>. 341Compile I<XIM>: input method name. resource B<inputMethod>.
296 342
297=item B<-imlocale> I<string> 343=item B<-imlocale> I<string>
298 344
299The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 345The 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 346C<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 347input extension to be able to input japanese characters while staying in
302another locale. 348another locale. resource B<imLocale>.
349
350=item B<-imfont> I<fontset>
351
352Set the font set to use for the X Input Method, see resource B<imFont>
353for more info.
354
355=item B<-tcw>
356
357Change the meaning of triple-click selection with the left mouse
358button. Instead of selecting a full line it will extend the selection the
359end of the logical line only. resource B<tripleclickwords>.
303 360
304=item B<-insecure> 361=item B<-insecure>
305 362
306Enable "insecure" mode, which currently enables most of the escape 363Enable "insecure" mode, which currently enables most of the escape
307sequences that echo strings. See the resource B<insecure> for more 364sequences that echo strings. See the resource B<insecure> for more
321=item B<-ssr>|B<+ssr> 378=item B<-ssr>|B<+ssr>
322 379
323Turn on/off secondary screen scroll (default enabled); resource 380Turn on/off secondary screen scroll (default enabled); resource
324B<secondaryScroll>. 381B<secondaryScroll>.
325 382
326=item B<-xrm> I<resourcestring> 383=item B<-keysym.>I<sym> I<string>
327 384
328No effect on rxvt-unicode. Simply passes through an argument to be made 385Remap a key symbol. See resource B<keysym>.
329available in the instance's argument list. Appears in I<WM_COMMAND> in 386
330some window managers. 387=item B<-embed> I<windowid>
388
389Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window,
390which enables applications to easily embed a terminal.
391
392Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
393shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
394quite a bit, so don't expect it to keep some specific state. It's best to
395create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
396
397The window will not be destroyed when @@RXVT_NAME@@ exits.
398
399It might be useful to know that @@RXVT_NAME@@ will not close file
400descriptors passed to it (except for stdin/out/err, of course), so you
401can use file descriptors to communicate with the programs within the
402terminal. This works regardless of wether the C<-embed> option was used or
403not.
404
405Here is a short Gtk2-perl snippet that illustrates how this option can be
406used (a longer example is in F<doc/embed>):
407
408 my $rxvt = new Gtk2::Socket;
409 $rxvt->signal_connect_after (realize => sub {
410 my $xid = $_[0]->window->get_xid;
411 system "@@RXVT_NAME@@ -embed $xid &";
412 });
413
414=item B<-pty-fd> I<fileno>
415
416Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
417pair but instead use the given filehandle as the tty master. This is
418useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
419without having to run a program within it.
420
421If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
422entries and will not tinker with pty/tty permissions - you have to do that
423yourself if you want that.
424
425Here is a example in perl that illustrates how this option can be used (a
426longer example is in F<doc/pty-fd>):
427
428 use IO::Pty;
429 use Fcntl;
430
431 my $pty = new IO::Pty;
432 fcntl $pty, F_SETFD, 0; # clear close-on-exec
433 system "@@RXVT_NAME@@ -pty-fd " . (fileno $pty) . "&";
434 close $pty;
435
436 # now communicate with rxvt
437 my $slave = $pty->slave;
438 while (<$slave>) { print $slave "got <$_>\n" }
331 439
332=back 440=back
333 441
334=head1 RESOURCES (available also as long-options) 442=head1 RESOURCES (available also as long-options)
335 443
338 446
339There are two different methods that @@RXVT_NAME@@ can use to get the 447There are two different methods that @@RXVT_NAME@@ can use to get the
340Xresource data: using the X libraries (Xrm*-functions) or internal 448Xresource data: using the X libraries (Xrm*-functions) or internal
341Xresources reader (B<~/.Xdefaults>). For the first method (ie. 449Xresources reader (B<~/.Xdefaults>). For the first method (ie.
342B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 450B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the
343resources using X11 tools like B<xset>. Many distribution do also load 451resources using X11 tools like B<xrdb>. Many distribution do also load
344settings from the B<~/.Xresources> file when X starts. 452settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
453will consult the following files/resources in order, with later settings
454overwriting earlier ones:
455
456 1. system-wide app-defaults file, either locale-dependent OR global
457 2. app-defaults file in $XAPPLRESDIR
458 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
459 4. SCREEN_RESOURCES for the current screen
460 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
345 461
346If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h> 462If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
347lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults 463lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
348set in XAPPLOADDIR/URxvt (compile-time defined: usually 464set in XAPPLOADDIR/URxvt (compile-time defined: usually
349B</usr/lib/X11/app-defaults/URxvt>) and resources set in 465B</usr/lib/X11/app-defaults/URxvt>) and resources set in
382high-intensity (bold = bright foreground, blink = bright background) 498high-intensity (bold = bright foreground, blink = bright background)
383colours. The canonical names are as follows: 0=black, 1=red, 2=green, 499colours. 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 5003=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
385names used are listed in the B<COLORS AND GRAPHICS> section. 501names used are listed in the B<COLORS AND GRAPHICS> section.
386 502
503Colours higher than 15 cannot be set using resources (yet), but can be
504changed using an escape command (see @@RXVT_NAME@@(7)).
505
506Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
50788 colour support). Colours 80-87 are evenly spaces grey steps.
508
387=item B<colorBD:> I<colour> 509=item B<colorBD:> I<colour>
388 510
511=item B<colorIT:> I<colour>
512
389Use the specified colour to display bold characters when the foreground 513Use the specified colour to display bold or italic characters when the
390colour is the default. This option will be ignored if B<realBold> is 514foreground colour is the default. If font styles are not available
391enabled. 515(Compile I<styles>) and this option is unset, reverse video is used instead.
392 516
393=item B<colorUL:> I<colour> 517=item B<colorUL:> I<colour>
394 518
395Use the specified colour to display underlined characters when the 519Use the specified colour to display underlined characters when the
396foreground colour is the default. 520foreground colour is the default.
397 521
398=item B<colorRV:> I<colour> 522=item B<colorRV:> I<colour>
399 523
400Use the specified colour as the background for reverse video 524Use the specified colour as the background for reverse video
401characters. 525characters.
526
527=item B<underlineColor:> I<colour>
528
529If set, use the specified colour as the colour for the underline
530itself. If unset, use the foreground colour.
402 531
403=item B<cursorColor:> I<colour> 532=item B<cursorColor:> I<colour>
404 533
405Use the specified colour for the cursor. The default is to use the 534Use the specified colour for the cursor. The default is to use the
406foreground colour; option B<-cr>. 535foreground colour; option B<-cr>.
429artificial transparency. B<False>: do not inherit the parent windows' 558artificial transparency. B<False>: do not inherit the parent windows'
430pixmap. 559pixmap.
431 560
432=item B<fading:> I<number> 561=item B<fading:> I<number>
433 562
434Fade the text by the given percentage when focus is lost. 563Fade the text by the given percentage when focus is lost; option B<-fade>.
564
565=item B<fadeColor:> I<colour>
566
567Fade to this colour, when fading is used (see B<fading:>). The default
568colour is black; option B<-fadecolor>.
435 569
436=item B<tintColor:> I<colour> 570=item B<tintColor:> I<colour>
437 571
438Tint the transparent background pixmap with the given colour. 572Tint the transparent background pixmap with the given colour; option
573B<-tint>.
439 574
440=item B<shading:> I<number> 575=item B<shading:> I<number>
441 576
442Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 577Darken (0 .. 100) or lighten (-1 .. -100) the transparent background
443image in addition to tinting it. 578image in addition to tinting it.
444 579
445=item B<fading:> I<number>
446
447Scale the tint colour by the given percentage.
448
449=item B<scrollColor:> I<colour> 580=item B<scrollColor:> I<colour>
450 581
451Use the specified colour for the scrollbar [default #B2B2B2]. 582Use the specified colour for the scrollbar [default #B2B2B2].
452 583
453=item B<troughColor:> I<colour> 584=item B<troughColor:> I<colour>
454 585
455Use the specified colour for the scrollbar's trough area [default 586Use the specified colour for the scrollbar's trough area [default
456#969696]. Only relevant for normal (non XTerm/NeXT) scrollbar. 587#969696]. Only relevant for rxvt (non XTerm/NeXT) scrollbar.
588
589=item B<borderColor:> I<colour>
590
591The colour of the border around the text area and between the scrollbar
592and the text.
457 593
458=item B<backgroundPixmap:> I<file[;geom]> 594=item B<backgroundPixmap:> I<file[;geom]>
459 595
460Use the specified XPM file (note the `.xpm' extension is optional) for 596Use the specified XPM file (note the `.xpm' extension is optional) for
461the background and also optionally specify its scaling with a geometry 597the background and also optionally specify its scaling with a geometry
477 613
478Specify the colon-delimited search path for finding files (XPM and 614Specify the colon-delimited search path for finding files (XPM and
479menus), in addition to the paths specified by the B<RXVTPATH> and 615menus), in addition to the paths specified by the B<RXVTPATH> and
480B<PATH> environment variables. 616B<PATH> environment variables.
481 617
482=item B<font:> I<fontname> 618=item B<font:> I<fontlist>
483 619
484Select the fonts to be used. This is a comma seperated list of font 620Select the fonts to be used. This is a comma separated list of font
485names that are used in turn when trying to display Unicode characters. 621names that are used in turn when trying to display Unicode characters.
486The first font defines the cell size for characters; other fonts might 622The first font defines the cell size for characters; other fonts might
487be smaller, but not larger. A reasonable default font list is always 623be smaller, but not larger. A reasonable default font list is always
488appended to it. option B<-fn>. 624appended to it. option B<-fn>.
489 625
490=item B<realBold:> I<boolean> 626Each font can either be a standard X11 core font (XLFD) name, with
627optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
491 628
492B<True>: Enable "real bold" support. When this option is on, bold text 629In addition, each font can be prefixed with additional hints and
493will be displayed using the first available bold font in the font list. 630specifications enclosed in square brackets (C<[]>). The only available
494Bold fonts should thus be specified in the font list after their 631hint 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 632fonts.
496font will be used. option B<-rb>. B<False>: Display bold text in a 633
497regular font, using the color specified with B<colorBD>; option B<+rb>. 634For example, this font resource
635
636 URxvt*font: 9x15bold,\
637 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
638 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
639 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
640 xft:Code2000:antialias=false
641
642specifies five fonts to be used. The first one is C<9x15bold> (actually
643the iso8859-1 version of the second font), which is the base font (because
644it is named first) and thus defines the character cell grid to be 9 pixels
645wide and 15 pixels high.
646
647The second font is just used to add additional unicode characters not in
648the base font, likewise the third, which is unfortunately non-bold, but
649the bold version of the font does contain less characters, so this is a
650useful supplement.
651
652The third font is an Xft font with aliasing turned off, and the characters
653are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
654contains other characters, but we are not interested in them.
655
656The last font is a useful catch-all font that supplies most of the
657remaining unicode characters.
658
659=item B<boldFont:> I<fontlist>
660
661=item B<italicFont:> I<fontlist>
662
663=item B<boldItalicFont:> I<fontlist>
664
665The font list to use for displaying B<bold>, I<italic> or B<< I<bold
666italic> >> characters, respectively.
667
668If specified and non-empty, then the syntax is the same as for the
669B<font>-resource, and the given font list will be used as is, which makes
670it possible to substitute completely different font styles for bold and
671italic.
672
673If unset (the default), a suitable font list will be synthesized by
674"morphing" the normal text font list into the desired shape. If that is
675not possible, replacement fonts of the desired shape will be tried.
676
677If set, but empty, then this specific style is disabled and the normal
678text font will being used for the given style.
498 679
499=item B<selectstyle:> I<mode> 680=item B<selectstyle:> I<mode>
500 681
501Set mouse selection style to B<old> which is 2.20, B<oldword> which is 682Set mouse selection style to B<old> which is 2.20, B<oldword> which is
502xterm style with 2.20 old word selection, or anything else which gives 683xterm style with 2.20 old word selection, or anything else which gives
503xterm style selection. 684xterm style selection.
504 685
505=item B<scrollstyle:> I<mode> 686=item B<scrollstyle:> I<mode>
506 687
507Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is 688Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
508the author's favourite.. 689the author's favourite.
509 690
510=item B<title:> I<string> 691=item B<title:> I<string>
511 692
512Set window title string, the default title is the command-line 693Set window title string, the default title is the command-line
513specified after the B<-e> option, if any, otherwise the application 694specified after the B<-e> option, if any, otherwise the application
545 726
546Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use 727Specify 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 728B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or
548B<Shift-Print> to include the scrollback as well. 729B<Shift-Print> to include the scrollback as well.
549 730
731The string will be interpreted as if typed into the shell as-is.
732
733Example:
734
735 URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
736
737This creates a new file in your home directory with the screen contents
738everytime you hit C<Print>.
739
550=item B<scrollBar:> I<boolean> 740=item B<scrollBar:> I<boolean>
551 741
552B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 742B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
553disable the scrollbar; option B<+sb>. 743disable the scrollbar; option B<+sb>.
554 744
573B<False>: do not scroll to bottom when tty receives output; option 763B<False>: do not scroll to bottom when tty receives output; option
574B<+si>. 764B<+si>.
575 765
576=item B<scrollWithBuffer:> I<boolean> 766=item B<scrollWithBuffer:> I<boolean>
577 767
578B<True>: scroll with scrollback buffer when tty recieves new lines (and 768B<True>: scroll with scrollback buffer when tty receives new lines (and
579B<scrollTtyOutput> is False); option B<+sw>. B<False>: do not scroll 769B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
580with scrollback buffer when tty recieves new lines; option B<-sw>. 770with scrollback buffer when tty recieves new lines; option B<+sw>.
581 771
582=item B<scrollTtyKeypress:> I<boolean> 772=item B<scrollTtyKeypress:> I<boolean>
583 773
584B<True>: scroll to bottom when a non-special key is pressed. Special keys 774B<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 775are 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 776are 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>. 777bottom when a non-special key is pressed; option B<+sk>.
588 778
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> 779=item B<saveLines:> I<number>
600 780
601Save I<number> lines in the scrollback buffer [default 64]. This 781Save I<number> lines in the scrollback buffer [default 64]. This
602resource is limited on most machines to 65535; option B<-sl>. 782resource is limited on most machines to 65535; option B<-sl>.
603 783
633 813
634=item B<mouseWheelScrollPage:> I<boolean> 814=item B<mouseWheelScrollPage:> I<boolean>
635 815
636B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel 816B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel
637scrolls five lines [default]. 817scrolls five lines [default].
818
819=item B<pastableTabs:> I<boolean>
820
821B<True>: store tabs as wide characters. B<False>: interpret tabs as cursor
822movement only; option C<-ptab>.
638 823
639=item B<cursorBlink:> I<boolean> 824=item B<cursorBlink:> I<boolean>
640 825
641B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 826B<True>: blink the cursor. B<False>: do not blink the cursor [default];
642option B<-bc>. 827option B<-bc>.
655 840
656Mouse pointer background colour. 841Mouse pointer background colour.
657 842
658=item B<pointerBlankDelay:> I<number> 843=item B<pointerBlankDelay:> I<number>
659 844
660Specifies number of seconds before blanking the pointer [default 2]. 845Specifies number of seconds before blanking the pointer [default 2]. Use a
846large number (e.g. C<987654321>) to effectively disable the timeout.
661 847
662=item B<backspacekey:> I<string> 848=item B<backspacekey:> I<string>
663 849
664The string to send when the backspace key is pressed. If set to B<DEC> 850The 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> 851or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>
687 873
688I<name> of inputMethod to use; option B<-im>. 874I<name> of inputMethod to use; option B<-im>.
689 875
690=item B<imLocale:> I<name> 876=item B<imLocale:> I<name>
691 877
692The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 878The 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 879C<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 880input extension to be able to input japanese characters while staying in
695another locale. option B<-imlocale>. 881another locale. option B<-imlocale>.
696 882
697=item B<insecure> 883=item B<imFont:> I<fontset>
884
885Specify the font-set used for XIM styles C<OverTheSpot> or
886C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
887by commas), i.e. it's not in the same format as the other font lists used
888in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
889found, preferably one or two pixels differing in size to the base font.
890option B<-imfont>.
891
892=item B<tripleclickwords:> I<boolean>
893
894Change the meaning of triple-click selection with the left mouse
895button. Instead of selecting a full line it will extend the selection to
896the end of the logical line only. option B<-tcw>.
897
898=item B<insecure:> I<boolean>
698 899
699Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 900Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
700echo arbitrary strings like the icon name or the locale. This could be 901echo arbitrary strings like the icon name or the locale. This could be
701abused if somebody gets 8-bit-clean access to your display, wether 902abused if somebody gets 8-bit-clean access to your display, whether
702throuh a mail client displaying mail bodies unfiltered or though 903throuh a mail client displaying mail bodies unfiltered or though
703write(1). Therefore, these sequences are disabled by default. (Note 904write(1). Therefore, these sequences are disabled by default. (Note
704that other terminals, including xterm, have these sequences 905that other terminals, including xterm, have these sequences
705enabled by default). You can enable them by setting this boolean 906enabled by default). You can enable them by setting this boolean
706resource or specifying B<-insecure> as an option. At the moment, this 907resource or specifying B<-insecure> as an option. At the moment, this
730scrollback buffer and switching to/from the secondary screen will 931scrollback buffer and switching to/from the secondary screen will
731instead scroll the screen up. 932instead scroll the screen up.
732 933
733=item B<keysym.>I<sym>: I<string> 934=item B<keysym.>I<sym>: I<string>
734 935
735Associate I<string> with keysym I<sym> (B<0xFF00 - 0xFFFF>). It may 936Compile I<frills>: Associate I<string> with keysym I<sym>. The
736contain escape values (\a: bell, \b: backspace, \e, \E: escape, \n: 937intervening resource name B<keysym.> cannot be omitted.
737newline, \r: return, \t: 938
939The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be
940any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,
941B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,
942and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,
943B<2>, B<3>, B<4>, B<5>.
944
945The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
946whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
947keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
948current application keymap mode state.
949
950The spellings of I<key> can be obtained by using B<xev>(1) command or
951searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
952omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
953keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
954performed in an exact manner; however, the closest match is assured.
955
956I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,
957C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,
738tab, \000: octal number) or control characters (^?: delete, ^@: null, 958C<\000>: octal number) or verbatim control characters (C<^?>: delete,
739^A ...) and may enclosed with double quotes so that it can start or end 959C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
740with whitespace. The intervening resource name B<keysym.> cannot be 960can start or end with whitespace.
741omitted. This resource is only available when compiled with 961
742KEYSYM_RESOURCE. 962Please note that you need to double the C<\> when using
963C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
964use C<\033> instead of C<\e> (and so on), which will work with both Xt and
965@@RXVT_NAME@@'s own processing).
966
967You can define a range of keysyms in one shot by providing a I<string>
968with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/'
969should be a character not used by the strings.
970
971Its usage can be demonstrated by an example:
972
973 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
974
975The above line is equivalent to the following three lines:
976
977 URxvt.keysym.Meta-Control-0x61: \033<M-C-a>
978 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
979 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
980
981If I<string> takes the form of C<command:STRING>, the specified B<STRING>
982is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
983example the following means "change the current locale to C<zh_CN.GBK>
984when Control-Meta-c is being pressed":
985
986 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
987
988Due the the large number of modifier combinations, a defined key mapping
989will match if at I<at least> the specified identifiers are being set, and
990no other key mappings with those and more bits are being defined. That
991means that defining a key map for C<a> will automatically provide
992definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
993mappings themselves.
994
995Unfortunately, this will override built-in key mappings. For example
996if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s
997C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the
998user-defined keymap using the C<builtin:> replacement:
999
1000 URxvt.keysym.Insert: <my insert key sequence>
1001 URxvt.keysym.S-Insert: builtin:
1002
1003The first line defines a mapping for C<Insert> and I<any> combination
1004of modifiers. The second line re-establishes the default mapping for
1005C<Shift-Insert>.
1006
1007The following example will map Control-Meta-1 and Control-Meta-2 to
1008the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1009font-switching at runtime:
1010
1011 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1012 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1013
1014Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1015info):
1016
1017 URxvt.keysym.M-C-3: command:\033[8;25;80t
1018 URxvt.keysym.M-C-4: command:\033[8;48;110t
743 1019
744=back 1020=back
745 1021
746=head1 THE SCROLLBAR 1022=head1 THE SCROLLBAR
747 1023
761the normal text selection/insertion, hold either the Shift or the Meta 1037the normal text selection/insertion, hold either the Shift or the Meta
762(Alt) key while performing the desired mouse action. 1038(Alt) key while performing the desired mouse action.
763 1039
764If mouse reporting mode is active, the normal scrollbar actions are 1040If mouse reporting mode is active, the normal scrollbar actions are
765disabled -- on the assumption that we are using a fullscreen 1041disabled -- on the assumption that we are using a fullscreen
766application. Instead, pressing Button1 and Button3 sends B<ESC[6~> 1042application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
767(Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the 1043(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), 1044up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
769respectively. 1045respectively.
770 1046
771=head1 TEXT SELECTION AND INSERTION 1047=head1 TEXT SELECTION AND INSERTION
772 1048
773The behaviour of text selection and insertion mechanism is similar to 1049The behaviour of text selection and insertion mechanism is similar to
775 1051
776=over 4 1052=over 4
777 1053
778=item B<Selection>: 1054=item B<Selection>:
779 1055
780Left click at the beginning of the region, drag to the end of the 1056Left 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 1057and release; Right click to extend the marked region; Left double-click
782double-click to select a word; Left triple-click to select the entire 1058to select a word; Left triple-click to select the entire logical line
783line. 1059(which can span multiple screen lines), unless modified by resource
1060B<tripleclickwords>.
1061
1062Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
1063(Compile: I<frills>) will create a rectangular selection instead of a normal
1064one.
784 1065
785=item B<Insertion>: 1066=item B<Insertion>:
786 1067
787Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1068Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in
788an B<@@RXVT_NAME@@> window causes the current text selection to be 1069an B<@@RXVT_NAME@@> window causes the current text selection to be
790 1071
791=back 1072=back
792 1073
793=head1 CHANGING FONTS 1074=head1 CHANGING FONTS
794 1075
795You can change fonts on-the-fly, which is to say cycle through the 1076Changing 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 1077supported in rxvt-unicode. Bug me if you need this.
797B<Shift-KP_Subtract>. Or, alternatively (if enabled) with 1078
798B<@@HOTKEY@@-@@BIGFONT@@> and B<@@HOTKEY@@-@@SMALLFONT@@>, where the 1079You can, however, switch fonts at runtime using escape sequences (and
799actual key can be selected using resources 1080therefore using the menubar), e.g.:
800B<smallfont_key>/B<bigfont_key>. 1081
1082 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1083
1084rxvt-unicode will automatically re-apply these fonts to the output so far.
801 1085
802=head1 ISO 14755 SUPPORT 1086=head1 ISO 14755 SUPPORT
803 1087
804Partial ISO 14755-support is implemented. that means that pressing 1088ISO 14755 is a standard for entering and viewing unicode characters
1089and character codes using the keyboard. It consists of 4 parts. The
1090first part is available rxvt-unicode has been compiled with
1091C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1092with C<--enable-iso14755>.
805 1093
806Section 5.1: Control and Shift together enters unicode input 1094=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 1095
811Section 5.2: Pressing and immediately releasing Control and Shift together 1096=item * 5.1: Basic method
812enters keycap entry mode for the next key: pressing a function key (tab, 1097
813return etc..) will enter the unicode character corresponding to the given 1098This allows you to enter unicode characters using their hexcode.
814key. 1099
1100Start by pressing and holding both C<Control> and C<Shift>, then enter
1101hex-digits (between one and six). Releasing C<Control> and C<Shift> will
1102commit the character as if it were typed directly. While holding down
1103C<Control> and C<Shift> you can also enter multiple characters by pressing
1104C<Space>, which will commit the current character and lets you start a new
1105one.
1106
1107As an example of use, imagine a business card with a japanese e-mail
1108address, which you cannot type. Fortunately, the card has the e-mail
1109address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
1110by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
1111followed by releasing the modifier keys.
1112
1113=item * 5.2: Keyboard symbols entry method
1114
1115This mode lets you input characters representing the keycap symbols of
1116your keyboard, if representable in the current locale encoding.
1117
1118Start by pressing C<Control> and C<Shift> together, then releasing
1119them. The next special key (cursor keys, home etc.) you enter will not
1120invoke it's usual function but instead will insert the corresponding
1121keycap symbol. The symbol will only be entered when the key has been
1122released, otherwise pressing e.g. C<Shift> would enter the symbol for
1123C<ISO Level 2 Switch>, although your intention might have been to enter a
1124reverse tab (Shift-Tab).
1125
1126=item * 5.3: Screen-selection entry method
1127
1128While this is implemented already (it's basically the selection
1129mechanism), it could be extended by displaying a unicode character map.
1130
1131=item * 5.4: Feedback method for identifying displayed characters for later input
1132
1133This method lets you display the unicode character code associated with
1134characters already displayed.
1135
1136You enter this mode by holding down C<Control> and C<Shift> together, then
1137pressing and holding the left mouse button and moving around. The unicode
1138hex code(s) (it might be a combining character) of the character under the
1139pointer is displayed until you release C<Control> and C<Shift>.
1140
1141In addition to the hex codes it will display the font used to draw this
1142character - due to implementation reasons, characters combined with
1143combining characters, line drawing characters and unknown characters will
1144always be drawn using the built-in support font.
1145
1146=back
1147
1148With respect to conformance, rxvt-unicode is supposed to be compliant to
1149both scenario A and B of ISO 14755, including part 5.2.
815 1150
816=head1 LOGIN STAMP 1151=head1 LOGIN STAMP
817 1152
818B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so 1153B<@@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. 1154it 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 1155allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
821some systems. 1156on some systems or setgid to root or to some other group on others.
822 1157
823=head1 COLORS AND GRAPHICS 1158=head1 COLORS AND GRAPHICS
824 1159
825In addition to the default foreground and background colours, 1160In addition to the default foreground and background colours,
826B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1161B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
867would yield White on Black, while on I<xterm>(1) it would yield Black 1202would yield White on Black, while on I<xterm>(1) it would yield Black
868on White. 1203on White.
869 1204
870=back 1205=back
871 1206
872=head1 FREQUENTLY ASKED QUESTIONS (FAQ) 1207=head1 ENVIRONMENT
1208
1209B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
873 1210
874=over 4 1211=over 4
875 1212
876=item How do I know which rxvt-unicode version I'm using? 1213=item B<TERM>
877 1214
878The version number is displayed with the usage (-h). For rxvt-unicode 1215Normally 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 1216resources or on the commandline.
880title to the version number.
881 1217
882=item Why do the characters look ugly? 1218=item B<COLORTERM>
883 1219
884=item How does rxvt-unicode choose fonts? 1220Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was
1221compiled with XPM support, and optionally with the added extension
1222C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.
885 1223
886Most fonts do not contain the full range of Unicode, which is 1224=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 1225
891B<rxvt-unicode> makes a best-effort try at finding a replacement 1226Set 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 1227the 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 1228C<default> to indicate that the default-colour escape sequence is to be
894list, e.g.: 1229used), C<bg> is the colour code used as default background colour (or the
1230string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1231was compiled with XPM support. Libraries like C<ncurses> and C<slang> can
1232(and do) use this information to optimize screen output.
895 1233
896 @@RXVT_NAME@@ -fn basefont,font2,font3... 1234=item B<WINDOWID>
897 1235
898When rxvt-unicode sees a character, it will first look at the base 1236Set 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 1237window, which usually has subwindows for the scrollbar, the terminal
900next font, and so on. 1238window and so on).
901 1239
902The only limitation is that all the fonts must not be larger than the base 1240=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 1241
906=item Why do some chinese characters look so different than others? 1242Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1243C<--with-terminfo=PATH>.
907 1244
908This is because there is a difference between script and language -- 1245=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 1246
918The workaround is easy: just tag a chinese font at the end of your font 1247Used 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 1248display in it's 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 1249
923In the future it might be possible to switch preferences at runtime (the 1250=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 1251
928=item Mouse cut/paste suddenly no longer works. 1252The shell to be used for command execution, defaults to C</bin/sh>.
929 1253
930Make sure that mouse reporting is actually turned off since killing 1254=item B<RXVTPATH>
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 1255
936=item What's with this bold/blink stuff? 1256The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1257files.
937 1258
938If no bold colour is set via C<colorBD:>, bold will invert text using the 1259=item B<PATH>
939standard foreground colour.
940 1260
941For the standard background colour, blinking will actually make the 1261Used in the same way as C<RXVTPATH>.
942text blink when compiled with C<--enable-blinking>. with standard
943colours. Without C<--enable-blinking>, the blink attribute will be
944ignored.
945 1262
946On ANSI colours, bold/blink attributes are used to set high-intensity 1263=item B<RXVT_SOCKET>
947foreground/background colors.
948 1264
949color0-7 are the low-intensity colors. 1265The unix domain socket path used by @@RXVT_NAME@@c(1) and
1266@@RXVT_NAME@@d(1).
950 1267
951color8-15 are the corresponding high-intensity colors. 1268Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.
952 1269
953=item I don't like the screen colors. How do I change them? 1270=item B<HOME>
954 1271
955You can change the screen colors at run-time using F<~/.Xdefaults> 1272Used to locate the default directory for the unix domain socket for
956resources (or as long-options). 1273daemon communications and to locate various resource files (such as
1274C<.Xdefaults>)
957 1275
958Here are values that are supposed to resemble a VGA screen, 1276=item B<XAPPLRESDIR>
959including the murky brown that passes for low-intensity yellow:
960 1277
961 Rxvt*color0: #000000 1278Directory where various X resource files are being located.
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 1279
979=item What's with the strange Backspace/Delete key behaviour? 1280=item B<XENVIRONMENT>
980 1281
981Assuming that the physical Backspace key corresponds to the 1282If set and accessible, gives the name of a X resource file to be loaded by
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@@ 1283@@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 1284
1137=back 1285=back
1138 1286
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 1287=head1 FILES
1149 1288
1150=over 4 1289=over 4
1151 1290
1152=item B</etc/utmp>
1153
1154System file for login records.
1155
1156=item B</usr/lib/X11/rgb.txt> 1291=item B</usr/lib/X11/rgb.txt>
1157 1292
1158Color names. 1293Color names.
1159 1294
1160=back 1295=back
1161 1296
1162=head1 SEE ALSO 1297=head1 SEE ALSO
1163 1298
1164@@RXVT_NAME@@(7), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5) 1299@@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 1300
1174=head1 CURRENT PROJECT COORDINATOR 1301=head1 CURRENT PROJECT COORDINATOR
1175 1302
1176=over 4 1303=over 4
1177 1304
1178=item Project Coordinator 1305=item Project Coordinator
1179 1306
1180@@RXVTMAINT@@ L<@@RXVT_MAINTEMAIL@@> 1307Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1181 1308
1182=item Web page maintainter 1309L<http://software.schmorp.de/#rxvt-unicode>
1183
1184@@RXVTWEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1185
1186L<@@RXVT_WEBPAGE@@>
1187 1310
1188=back 1311=back
1189 1312
1190=head1 AUTHORS 1313=head1 AUTHORS
1191 1314
1216=item Geoff Wing L<< <gcw@pobox.com> >> 1339=item Geoff Wing L<< <gcw@pobox.com> >>
1217 1340
1218Rewrote screen display and text selection routines. Project Coordinator 1341Rewrote screen display and text selection routines. Project Coordinator
1219(changes.txt 2.4.6 - rxvt-unicode) 1342(changes.txt 2.4.6 - rxvt-unicode)
1220 1343
1221=item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >> 1344=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1222 1345
1223Forked rxvt-unicode, rewrote most of the display code and internal 1346Forked rxvt-unicode, rewrote most of the display code and internal
1224character handling to store text in unicode, improve xterm 1347character handling to store text in unicode, improve xterm
1225compatibility and apply numerous other bugfixes and extensions. 1348compatibility and apply numerous other bugfixes and extensions.
1226 1349

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