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

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.70 by root, Tue Oct 25 19:41:21 2005 UTC vs.
Revision 1.232 by root, Sun May 18 18:19:10 2014 UTC

12emulator intended as an I<xterm>(1) replacement for users who do not 12emulator intended as an I<xterm>(1) replacement for users who do not
13require features such as Tektronix 4014 emulation and toolkit-style 13require features such as Tektronix 4014 emulation and toolkit-style
14configurability. As a result, B<rxvt-unicode> uses much less swap space -- 14configurability. As a result, B<rxvt-unicode> uses much less swap space --
15a significant advantage on a machine serving many X sessions. 15a significant advantage on a machine serving many X sessions.
16 16
17This document is also available on the World-Wide-Web at
18L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.1.pod>.
19
17=head1 FREQUENTLY ASKED QUESTIONS 20=head1 FREQUENTLY ASKED QUESTIONS
18 21
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of 22See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20frequently asked questions and answer to them and some common 23frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at 24problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>. 25L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
23 26
24=head1 RXVT-UNICODE VS. RXVT 27=head1 RXVT-UNICODE VS. RXVT
25 28
26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 29Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27internally. That means it can store and display most scripts in the 30internally. That means it can store and display most scripts in the
28world. Being a terminal emulator, however, some things are very difficult, 31world. Being a terminal emulator, however, some things are very difficult,
29especially cursive scripts such as arabic, vertically written scripts 32especially cursive scripts such as arabic, vertically written scripts
30like mongolian or scripts requiring extremely complex combining rules, 33like mongolian or scripts requiring extremely complex combining rules,
31like tibetan or devenagari. Don't expect pretty output when using these 34like tibetan or devanagari. Don't expect pretty output when using these
32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 35scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33fine, though. A somewhat difficult case are left-to-right scripts, such 36fine, though. A somewhat difficult case are right-to-left scripts, such
34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 37as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35belong into the application, not the terminal emulator (too many things -- 38belong in the application, not the terminal emulator (too many things --
36such as cursor-movement while editing -- break otherwise), but that might 39such as cursor-movement while editing -- break otherwise), but that might
37change. 40change.
38 41
39If you are looking for a terminal that supports more exotic scripts, let 42If you are looking for a terminal that supports more exotic scripts, let
40me recommend C<mlterm>, which is a very userfriendly, lean and clean 43me recommend C<mlterm>, which is a very user friendly, lean and clean
41terminal emulator. In fact, the reason rxvt-unicode was born was solely 44terminal 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 45because the author couldn't get C<mlterm> to use one font for latin1 and
43another for japanese. 46another for japanese.
44 47
45Therefore another design rationale was the use of multiple fonts to 48Therefore another design rationale was the use of multiple fonts to
46display characters: The idea of a single unicode font which many other 49display characters: The idea of a single unicode font which many other
47programs force onto it's users never made sense to me: You should be able 50programs force onto its users never made sense to me: You should be able
48to choose any font for any script freely. 51to choose any font for any script freely.
49 52
50Apart from that, rxvt-unicode is also much better internationalised than 53Apart from that, rxvt-unicode is also much better internationalised than
51it's predecessor, supports things such as XFT and ISO 14755 that are handy 54its predecessor, supports things such as XFT and ISO 14755 that are handy
52in i18n-environments, is faster, and has a lot less bugs than the original 55in i18n-environments, is faster, and has a lot bugs less than the original
53rxvt. This all in addition to dozens of other small improvements. 56rxvt. This all in addition to dozens of other small improvements.
54 57
55It is still faithfully following the original rxvt idea of being lean 58It is still faithfully following the original rxvt idea of being lean
56and nice on resources: for example, you can still configure rxvt-unicode 59and nice on resources: for example, you can still configure rxvt-unicode
57without most of it's features to get a lean binary. It also comes with 60without most of its features to get a lean binary. It also comes with
58a client/daemon pair that lets you open any number of terminal windows 61a client/daemon pair that lets you open any number of terminal windows
59from within a single process, which makes startup time very fast and 62from within a single process, which makes startup time very fast and
60drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and 63drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
61@@RXVT_NAME@@c(1) (client). 64@@RXVT_NAME@@c(1) (client).
62 65
63It also makes technical information about escape sequences (which have 66It also makes technical information about escape sequences (which have
64been extended) easier accessible: see @@RXVT_NAME@@(7) for technical 67been extended) more accessible: see @@RXVT_NAME@@(7) for technical
65reference documentation (escape sequences etc.). 68reference documentation (escape sequences etc.).
66 69
67=head1 OPTIONS 70=head1 OPTIONS
68 71
69The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed 72The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed
89 92
90Print out a message describing available options. 93Print out a message describing available options.
91 94
92=item B<-display> I<displayname> 95=item B<-display> I<displayname>
93 96
94Attempt to open a window on the named X display (B<-d> still 97Attempt to open a window on the named X display (the older form B<-d>
95respected). In the absence of this option, the display specified by the 98is still respected. but deprecated). In the absence of this option, the
96B<DISPLAY> environment variable is used. 99display specified by the B<DISPLAY> environment variable is used.
100
101=item B<-depth> I<bitdepth>
102
103Compile I<frills>: Attempt to find a visual with the given bit depth;
104resource B<depth>.
105
106[Please note that many X servers (and libXft) are buggy with
107respect to C<-depth 32> and/or alpha channels, and will cause all sorts
108of graphical corruption. This is harmless, but we can't do anything about
109this, so watch out]
110
111=item B<-visual> I<visualID>
112
113Compile I<frills>: Use the given visual (see e.g. C<xdpyinfo> for possible
114visual ids).
97 115
98=item B<-geometry> I<geom> 116=item B<-geometry> I<geom>
99 117
100Window geometry (B<-g> still respected); resource B<geometry>. 118Window geometry (B<-g> still respected); resource B<geometry>.
101 119
103 121
104Turn on/off simulated reverse video; resource B<reverseVideo>. 122Turn on/off simulated reverse video; resource B<reverseVideo>.
105 123
106=item B<-j>|B<+j> 124=item B<-j>|B<+j>
107 125
108Turn on/off jump scrolling; resource B<jumpScroll>. 126Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
109 127
110=item B<-ip>|B<+ip> | B<-tr>|B<+tr> 128=item B<-ss>|B<+ss>
111 129
112Turn on/off inheriting parent window's pixmap. Alternative form is 130Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
113B<-tr>; resource B<inheritPixmap>.
114 131
115=item B<-fade> I<number> 132=item B<-fade> I<number>
116 133
117Fade the text by the given percentage when focus is lost. Small values 134Fade the text by the given percentage when focus is lost. Small values
118fade a little only, 100 completely replaces all colours by the fade 135fade a little only, 100 completely replaces all colours by the fade
119colour; resource B<fading>. 136colour; resource B<fading>.
120 137
121=item B<-fadecolor> I<colour> 138=item B<-fadecolor> I<colour>
122 139
123Fade to this colour when fading is used (see B<-fade>). The default colour 140Fade to this colour when fading is used (see B<-fade>). The default colour
124is black. resource B<fadeColor>. 141is opaque black. resource B<fadeColor>.
125 142
126=item B<-tint> I<colour> 143=item B<-icon> I<file>
127 144
128Tint the transparent background pixmap with the given colour when 145Compile I<pixbuf>: Use the specified image as application icon. This
129transparency is enabled with B<-tr> or B<-ip>. This only works for 146is used by many window managers, taskbars and pagers to represent the
130non-tiled backgrounds, currently. See also the B<-sh> option that can be 147application window; resource I<iconFile>.
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
135
136=item B<-sh>
137
138I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
139background image in addition to tinting it (i.e. B<-tint> must be
140specified, too, e.g. C<-tint white>).
141 148
142=item B<-bg> I<colour> 149=item B<-bg> I<colour>
143 150
144Window background colour; resource B<background>. 151Window background colour; resource B<background>.
145 152
146=item B<-fg> I<colour> 153=item B<-fg> I<colour>
147 154
148Window foreground colour; resource B<foreground>. 155Window foreground colour; resource B<foreground>.
149
150=item B<-pixmap> I<file[;geom]>
151
152Compile I<XPM>: Specify XPM file for the background and also optionally
153specify its scaling with a geometry string. Note you may need to
154add quotes to avoid special shell interpretation of the C<;> in the
155command-line; resource B<backgroundPixmap>.
156 156
157=item B<-cr> I<colour> 157=item B<-cr> I<colour>
158 158
159The cursor colour; resource B<cursorColor>. 159The cursor colour; resource B<cursorColor>.
160 160
172resource B<borderColor>. 172resource B<borderColor>.
173 173
174=item B<-fn> I<fontlist> 174=item B<-fn> I<fontlist>
175 175
176Select the fonts to be used. This is a comma separated list of font names 176Select the fonts to be used. This is a comma separated list of font names
177that are used in turn when trying to display Unicode characters. The 177that are checked in order when trying to find glyphs for characters. The
178first font defines the cell size for characters; other fonts might be 178first font defines the cell size for characters; other fonts might be
179smaller, but not (in general) larger. A (hopefully) reasonable default 179smaller, but not (in general) larger. A (hopefully) reasonable default
180font list is always appended to it. See resource B<font> for more details. 180font list is always appended to it. See resource B<font> for more details.
181 181
182In short, to specify an X11 core font, just specify it's name or prefix it 182In short, to specify an X11 core font, just specify its name or prefix it
183with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>, 183with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
184e.g.: 184e.g.:
185 185
186 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15" 186 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
187 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono" 187 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
189See 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
190section of @@RXVT_NAME@@(7). 190section of @@RXVT_NAME@@(7).
191 191
192=item B<-fb> I<fontlist> 192=item B<-fb> I<fontlist>
193 193
194Compile font-styles: The bold font list to use when bold characters are to 194Compile I<font-styles>: The bold font list to use when B<bold> characters
195be printed. See resource B<boldFont> for details. 195are to be printed. See resource B<boldFont> for details.
196 196
197=item B<-fi> I<fontlist> 197=item B<-fi> I<fontlist>
198 198
199Compile font-styles: The italic font list to use when bold characters are to 199Compile I<font-styles>: The italic font list to use when I<italic>
200be printed. See resource B<italicFont> for details. 200characters are to be printed. See resource B<italicFont> for details.
201 201
202=item B<-fbi> I<fontlist> 202=item B<-fbi> I<fontlist>
203 203
204Compile font-styles: The bold italic font list to use when bold characters are to 204Compile I<font-styles>: The bold italic font list to use when B<< I<bold
205be printed. See resource B<boldItalicFont> for details. 205italic> >> characters are to be printed. See resource B<boldItalicFont>
206for details.
207
208=item B<-is>|B<+is>
209
210Compile I<font-styles>: Bold/Blink font styles imply high intensity
211foreground/background (default). See resource B<intensityStyles> for
212details.
206 213
207=item B<-name> I<name> 214=item B<-name> I<name>
208 215
209Specify the application name under which resources are to be obtained, 216Specify the application name under which resources are to be obtained,
210rather than the default executable file name. Name should not contain 217rather than the default executable file name. Name should not contain
226 233
227=item B<-sb>|B<+sb> 234=item B<-sb>|B<+sb>
228 235
229Turn on/off scrollbar; resource B<scrollBar>. 236Turn on/off scrollbar; resource B<scrollBar>.
230 237
238=item B<-sr>|B<+sr>
239
240Put scrollbar on right/left; resource B<scrollBar_right>.
241
242=item B<-st>|B<+st>
243
244Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
245resource B<scrollBar_floating>.
246
231=item B<-si>|B<+si> 247=item B<-si>|B<+si>
232 248
233Turn on/off scroll-to-bottom on TTY output inhibit; resource 249Turn on/off scroll-to-bottom on TTY output inhibit; resource
234B<scrollTtyOutput> has opposite effect. 250B<scrollTtyOutput> has opposite effect.
235 251
241=item B<-sw>|B<+sw> 257=item B<-sw>|B<+sw>
242 258
243Turn on/off scrolling with the scrollback buffer as new lines appear. 259Turn on/off scrolling with the scrollback buffer as new lines appear.
244This only takes effect if B<-si> is also given; resource 260This only takes effect if B<-si> is also given; resource
245B<scrollWithBuffer>. 261B<scrollWithBuffer>.
246
247=item B<-sr>|B<+sr>
248
249Put scrollbar on right/left; resource B<scrollBar_right>.
250
251=item B<-st>|B<+st>
252
253Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
254resource B<scrollBar_floating>.
255 262
256=item B<-ptab>|B<+ptab> 263=item B<-ptab>|B<+ptab>
257 264
258If enabled (default), "Horizontal Tab" characters are being stored as 265If enabled (default), "Horizontal Tab" characters are being stored as
259actual wide characters in the screen buffer, which makes it possible to 266actual wide characters in the screen buffer, which makes it possible to
263 270
264=item B<-bc>|B<+bc> 271=item B<-bc>|B<+bc>
265 272
266Blink the cursor; resource B<cursorBlink>. 273Blink the cursor; resource B<cursorBlink>.
267 274
275=item B<-uc>|B<+uc>
276
277Make the cursor underlined; resource B<cursorUnderline>.
278
268=item B<-iconic> 279=item B<-iconic>
269 280
270Start iconified, if the window manager supports that option. 281Start iconified, if the window manager supports that option.
271Alternative form is B<-ic>. 282Alternative form is B<-ic>.
272 283
288 299
289=item B<-bl> 300=item B<-bl>
290 301
291Compile I<frills>: Set MWM hints to request a borderless window, i.e. 302Compile I<frills>: Set MWM hints to request a borderless window, i.e.
292if honoured by the WM, the rxvt-unicode window will not have window 303if honoured by the WM, the rxvt-unicode window will not have window
293decorations; resource B<borderLess>. 304decorations; resource B<borderLess>. If the window manager does not
305support MWM hints (e.g. kwin), enables override-redirect mode.
306
307=item B<-override-redirect>
308
309Compile I<frills>: Sets override-redirect on the window; resource
310B<override-redirect>.
311
312=item B<-sbg>
313
314Compile I<frills>: Disable the usage of the built-in block graphics/line
315drawing characters and just rely on what the specified fonts provide. Use
316this if you have a good font and want to use its block graphic glyphs;
317resource B<skipBuiltinGlyphs>.
294 318
295=item B<-lsp> I<number> 319=item B<-lsp> I<number>
296 320
297Compile I<frills>: Lines (pixel height) to insert between each row of 321Compile I<frills>: Lines (pixel height) to insert between each row of
298the display. Useful to work around font rendering problems; resource 322the display. Useful to work around font rendering problems; resource
299B<linespace>. 323B<lineSpace>.
324
325=item B<-letsp> I<number>
326
327Compile I<frills>: Amount to adjust the computed character width by
328to control overall letter spacing. Negative values will tighten up the
329letter spacing, positive values will space letters out more. Useful to
330work around odd font metrics; resource B<letterSpace>.
300 331
301=item B<-tn> I<termname> 332=item B<-tn> I<termname>
302 333
303This option specifies the name of the terminal type to be set in the 334This option specifies the name of the terminal type to be set in the
304B<TERM> environment variable. This terminal type must exist in the 335B<TERM> environment variable. This terminal type must exist in the
313given on the command line. If this option is used, it must be the last 344given on the command line. If this option is used, it must be the last
314on the command-line. If there is no B<-e> option then the default is to 345on the command-line. If there is no B<-e> option then the default is to
315run the program specified by the B<SHELL> environment variable or, 346run the program specified by the B<SHELL> environment variable or,
316failing that, I<sh(1)>. 347failing that, I<sh(1)>.
317 348
349Please note that you must specify a program with arguments. If you want to
350run shell commands, you have to specify the shell, like this:
351
352 @@RXVT_NAME@@ -e sh -c "shell commands"
353
318=item B<-title> I<text> 354=item B<-title> I<text>
319 355
320Window title (B<-T> still respected); the default title is the basename 356Window title (B<-T> still respected); the default title is the basename
321of the program specified after the B<-e> option, if any, otherwise the 357of the program specified after the B<-e> option, if any, otherwise the
322application name; resource B<title>. 358application name; resource B<title>.
353for more info. 389for more info.
354 390
355=item B<-tcw> 391=item B<-tcw>
356 392
357Change the meaning of triple-click selection with the left mouse 393Change the meaning of triple-click selection with the left mouse
394button. Only effective when the original (non-perl) selection code is
358button. Instead of selecting a full line it will extend the selection the 395in-use. Instead of selecting a full line it will extend the selection to
359end of the logical line only. resource B<tripleclickwords>. 396the end of the logical line only. resource B<tripleclickwords>.
360 397
361=item B<-insecure> 398=item B<-insecure>
362 399
363Enable "insecure" mode, which currently enables most of the escape 400Enable "insecure" mode, which currently enables most of the escape
364sequences that echo strings. See the resource B<insecure> for more 401sequences that echo strings. See the resource B<insecure> for more
378=item B<-ssr>|B<+ssr> 415=item B<-ssr>|B<+ssr>
379 416
380Turn on/off secondary screen scroll (default enabled); resource 417Turn on/off secondary screen scroll (default enabled); resource
381B<secondaryScroll>. 418B<secondaryScroll>.
382 419
420=item B<-hold>|B<+hold>
421
422Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
423will not immediately destroy its window when the program executed within
424it exits. Instead, it will wait till it is being killed or closed by the
425user; resource B<hold>.
426
427=item B<-cd> I<path>
428
429Sets the working directory for the shell (or the command specified via
430B<-e>). The I<path> must be an absolute path and it must exist for
431@@RXVT_NAME@@ to start; resource B<chdir>.
432
433=item B<-xrm> I<string>
434
435Works like the X Toolkit option of the same name, by adding the I<string>
436as if it were specified in a resource file. Resource values specified this
437way take precedence over all other resource specifications.
438
439Note that you need to use the I<same> syntax as in the .Xdefaults file,
440e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
441options can be specified as long-options on the commandline, so use
442of B<-xrm> is mostly limited to cases where you want to specify other
443resources (e.g. for input methods) or for compatibility with other
444programs.
445
383=item B<-keysym.>I<sym> I<string> 446=item B<-keysym.>I<sym> I<string>
384 447
385Remap a key symbol. See resource B<keysym>. 448Remap a key symbol. See resource B<keysym>.
386 449
387=item B<-embed> I<windowid> 450=item B<-embed> I<windowid>
388 451
389Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window, 452Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
390which enables applications to easily embed a terminal. 453which enables applications to easily embed a terminal.
391 454
392Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it 455Right 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 456shouldn'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 457quite a bit, so don't expect it to keep some specific state. It's best to
397The window will not be destroyed when @@RXVT_NAME@@ exits. 460The window will not be destroyed when @@RXVT_NAME@@ exits.
398 461
399It might be useful to know that @@RXVT_NAME@@ will not close file 462It 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 463descriptors passed to it (except for stdin/out/err, of course), so you
401can use file descriptors to communicate with the programs within the 464can use file descriptors to communicate with the programs within the
402terminal. This works regardless of wether the C<-embed> option was used or 465terminal. This works regardless of whether the C<-embed> option was used or
403not. 466not.
404 467
405Here is a short Gtk2-perl snippet that illustrates how this option can be 468Here is a short Gtk2-perl snippet that illustrates how this option can be
406used (a longer example is in F<doc/embed>): 469used (a longer example is in F<doc/embed>):
407 470
409 $rxvt->signal_connect_after (realize => sub { 472 $rxvt->signal_connect_after (realize => sub {
410 my $xid = $_[0]->window->get_xid; 473 my $xid = $_[0]->window->get_xid;
411 system "@@RXVT_NAME@@ -embed $xid &"; 474 system "@@RXVT_NAME@@ -embed $xid &";
412 }); 475 });
413 476
414=item B<-pty-fd> I<fileno> 477=item B<-pty-fd> I<file descriptor>
415 478
416Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty 479Tells @@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 480pair but instead use the given file descriptor as the tty master. This is
418useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator 481useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
419without having to run a program within it. 482without having to run a program within it.
420 483
421If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp 484If 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 485entries and will not tinker with pty/tty permissions - you have to do that
423yourself if you want that. 486yourself if you want that.
487
488As an extremely special case, specifying C<-1> will completely suppress
489pty/tty operations, which is probably only useful in conjunction with some
490perl extension that manages the terminal.
424 491
425Here is a example in perl that illustrates how this option can be used (a 492Here is a example in perl that illustrates how this option can be used (a
426longer example is in F<doc/pty-fd>): 493longer example is in F<doc/pty-fd>):
427 494
428 use IO::Pty; 495 use IO::Pty;
435 502
436 # now communicate with rxvt 503 # now communicate with rxvt
437 my $slave = $pty->slave; 504 my $slave = $pty->slave;
438 while (<$slave>) { print $slave "got <$_>\n" } 505 while (<$slave>) { print $slave "got <$_>\n" }
439 506
507=item B<-pe> I<string>
508
509Comma-separated list of perl extension scripts to use (or not to use) in
510this terminal instance. See resource B<perl-ext> for details.
511
440=back 512=back
441 513
442=head1 RESOURCES (available also as long-options) 514=head1 RESOURCES
443 515
444Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 516Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
445options) compiled into your version. 517options) compiled into your version. All resources are also available as
518long-options.
446 519
447There are two different methods that @@RXVT_NAME@@ can use to get the 520You can set and change the resources using X11 tools like B<xrdb>. Many
448Xresource data: using the X libraries (Xrm*-functions) or internal 521distribution do also load settings from the B<~/.Xresources> file when X
449Xresources reader (B<~/.Xdefaults>). For the first method (ie. 522starts. @@RXVT_NAME@@ will consult the following files/resources in order,
450B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 523with later settings overwriting earlier ones:
451resources using X11 tools like B<xrdb>. Many distribution do also load
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:
455 524
456 1. system-wide app-defaults file, either locale-dependent OR global
457 2. app-defaults file in $XAPPLRESDIR 525 1. app-defaults file in $XAPPLRESDIR
526 2. $HOME/.Xdefaults
458 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 527 3. RESOURCE_MANAGER property on root-window of screen 0
459 4. SCREEN_RESOURCES for the current screen 528 4. SCREEN_RESOURCES property on root-window of the current screen
460 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 529 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
530 6. resources specified via -xrm on the commandline
461 531
462If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
463lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
464set in XAPPLOADDIR/URxvt (compile-time defined: usually
465B</usr/lib/X11/app-defaults/URxvt>) and resources set in
466B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist.
467Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two 532Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
468class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows 533names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
469resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be 534common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
470easily configured, while the class name B<URxvt> allows resources 535configured, while the class name B<URxvt> allows resources unique to
471unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be 536B<@@RXVT_NAME@@>, to be shared between different B<@@RXVT_NAME@@>
472shared between different B<@@RXVT_NAME@@> configurations. If no 537configurations. If no resources are specified, suitable defaults will
473resources are specified, suitable defaults will be used. Command-line 538be used. Command-line arguments can be used to override resource
474arguments can be used to override resource settings. The following 539settings. The following resources are supported (you might want to
475resources are allowed: 540check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
541extensions not documented here):
476 542
477=over 4 543=over 4
544
545=item B<depth:> I<bitdepth>
546
547Compile I<xft>: Attempt to find a visual with the given bit depth;
548option B<-depth>.
549
550=item B<buffered:> I<boolean>
551
552Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
553On some card/driver combination enabling it slightly decreases
554performance, on most it greatly helps it. The slowdown is small, so it
555should normally be enabled.
478 556
479=item B<geometry:> I<geom> 557=item B<geometry:> I<geom>
480 558
481Create the window with the specified X window geometry [default 80x24]; 559Create the window with the specified X window geometry [default 80x24];
482option B<-geometry>. 560option B<-geometry>.
496Use the specified colour for the colour value I<n>, where 0-7 574Use the specified colour for the colour value I<n>, where 0-7
497corresponds to low-intensity (normal) colours and 8-15 corresponds to 575corresponds to low-intensity (normal) colours and 8-15 corresponds to
498high-intensity (bold = bright foreground, blink = bright background) 576high-intensity (bold = bright foreground, blink = bright background)
499colours. The canonical names are as follows: 0=black, 1=red, 2=green, 577colours. The canonical names are as follows: 0=black, 1=red, 2=green,
5003=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 5783=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
501names used are listed in the B<COLORS AND GRAPHICS> section. 579names used are listed in the B<COLOURS AND GRAPHICS> section.
502 580
503Colours higher than 15 cannot be set using resources (yet), but can be 581Colours higher than 15 cannot be set using resources (yet), but can be
504changed using an escape command (see @@RXVT_NAME@@(7)). 582changed using an escape command (see @@RXVT_NAME@@(7)).
505 583
506Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with 584Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
517=item B<colorUL:> I<colour> 595=item B<colorUL:> I<colour>
518 596
519Use the specified colour to display underlined characters when the 597Use the specified colour to display underlined characters when the
520foreground colour is the default. 598foreground colour is the default.
521 599
522=item B<colorRV:> I<colour>
523
524Use the specified colour as the background for reverse video
525characters.
526
527=item B<underlineColor:> I<colour> 600=item B<underlineColor:> I<colour>
528 601
529If set, use the specified colour as the colour for the underline 602If set, use the specified colour as the colour for the underline
530itself. If unset, use the foreground colour. 603itself. If unset, use the foreground colour.
604
605=item B<highlightColor:> I<colour>
606
607If set, use the specified colour as the background for highlighted
608characters. If unset, use reverse video.
609
610=item B<highlightTextColor:> I<colour>
611
612If set and highlightColor is set, use the specified colour as the
613foreground for highlighted characters.
531 614
532=item B<cursorColor:> I<colour> 615=item B<cursorColor:> I<colour>
533 616
534Use the specified colour for the cursor. The default is to use the 617Use the specified colour for the cursor. The default is to use the
535foreground colour; option B<-cr>. 618foreground colour; option B<-cr>.
542 625
543=item B<reverseVideo:> I<boolean> 626=item B<reverseVideo:> I<boolean>
544 627
545B<True>: simulate reverse video by foreground and background colours; 628B<True>: simulate reverse video by foreground and background colours;
546option B<-rv>. B<False>: regular screen colours [default]; option 629option B<-rv>. B<False>: regular screen colours [default]; option
547B<+rv>. See note in B<COLORS AND GRAPHICS> section. 630B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
548 631
549=item B<jumpScroll:> I<boolean> 632=item B<jumpScroll:> I<boolean>
550 633
551B<True>: specify that jump scrolling should be used. When scrolling 634B<True>: specify that jump scrolling should be used. When receiving lots
552quickly, fewer screen updates are performed [default]; option B<-j>. 635of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
636has been read, resulting in fewer updates while still displaying every
637received line; option B<-j>.
638
553B<False>: specify that smooth scrolling should be used; option B<+j>. 639B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
640force a screen refresh on each new line it received; option B<+j>.
554 641
555=item B<inheritPixmap:> I<boolean> 642=item B<skipScroll:> I<boolean>
556 643
557B<True>: make the background inherit the parent windows' pixmap, giving 644B<True>: (the default) specify that skip scrolling should be used. When
558artificial transparency. B<False>: do not inherit the parent windows' 645receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
559pixmap. 646(around 60 times per second), resulting in far fewer updates. This can
647result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
648option B<-ss>.
649
650B<False>: specify that everything is to be displayed, even
651if the refresh is too fast for the human eye to read anything (or the
652monitor to display anything); option B<+ss>.
560 653
561=item B<fading:> I<number> 654=item B<fading:> I<number>
562 655
563Fade the text by the given percentage when focus is lost; option B<-fade>. 656Fade the text by the given percentage when focus is lost; option B<-fade>.
564 657
565=item B<fadeColor:> I<colour> 658=item B<fadeColor:> I<colour>
566 659
567Fade to this colour, when fading is used (see B<fading:>). The default 660Fade to this colour, when fading is used (see B<fading:>). The default
568colour is black; option B<-fadecolor>. 661colour is black; option B<-fadecolor>.
569 662
570=item B<tintColor:> I<colour> 663=item B<iconFile:> I<file>
571 664
572Tint the transparent background pixmap with the given colour; option 665Set the application icon pixmap; option B<-icon>.
573B<-tint>.
574
575=item B<shading:> I<number>
576
577Darken (0 .. 100) or lighten (-1 .. -100) the transparent background
578image in addition to tinting it.
579 666
580=item B<scrollColor:> I<colour> 667=item B<scrollColor:> I<colour>
581 668
582Use the specified colour for the scrollbar [default #B2B2B2]. 669Use the specified colour for the scrollbar [default #B2B2B2].
583 670
589=item B<borderColor:> I<colour> 676=item B<borderColor:> I<colour>
590 677
591The colour of the border around the text area and between the scrollbar 678The colour of the border around the text area and between the scrollbar
592and the text. 679and the text.
593 680
594=item B<backgroundPixmap:> I<file[;geom]>
595
596Use the specified XPM file (note the `.xpm' extension is optional) for
597the background and also optionally specify its scaling with a geometry
598string B<WxH+X+Y>, in which B<"W" / "H"> specify the
599horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image
600centre (percent). A scale of 0 displays the image with tiling. A scale
601of 1 displays the image without any scaling. A scale of 2 to 9
602specifies an integer number of images in that direction. No image will
603be magnified beyond 10 times its original size. The maximum permitted
604scale is 1000. [default 0x0+50+50]
605
606=item B<menu:> I<file[;tag]>
607
608Read in the specified menu file (note the `.menu' extension is
609optional) and also optionally specify a starting tag to find. See the
610reference documentation for details on the syntax for the menuBar.
611
612=item B<path:> I<path>
613
614Specify the colon-delimited search path for finding files (XPM and
615menus), in addition to the paths specified by the B<RXVTPATH> and
616B<PATH> environment variables.
617
618=item B<font:> I<fontlist> 681=item B<font:> I<fontlist>
619 682
620Select the fonts to be used. This is a comma separated list of font 683Select the fonts to be used. This is a comma separated list of font names
621names that are used in turn when trying to display Unicode characters. 684that are checked in order when trying to find glyphs for characters. The
622The first font defines the cell size for characters; other fonts might 685first font defines the cell size for characters; other fonts might be
623be smaller, but not larger. A reasonable default font list is always 686smaller, but not (in general) larger. A (hopefully) reasonable default
624appended to it. option B<-fn>. 687font list is always appended to it; option B<-fn>.
625 688
626Each font can either be a standard X11 core font (XLFD) name, with 689Each 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:>. 690optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
628 691
629In addition, each font can be prefixed with additional hints and 692In addition, each font can be prefixed with additional hints and
631hint currently is C<codeset=codeset-name>, and this is only used for Xft 694hint currently is C<codeset=codeset-name>, and this is only used for Xft
632fonts. 695fonts.
633 696
634For example, this font resource 697For example, this font resource
635 698
636 URxvt*font: 9x15bold,\ 699 URxvt.font: 9x15bold,\
637 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\ 700 -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, \ 701 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
639 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \ 702 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
640 xft:Code2000:antialias=false 703 xft:Code2000:antialias=false
641 704
644it is named first) and thus defines the character cell grid to be 9 pixels 707it is named first) and thus defines the character cell grid to be 9 pixels
645wide and 15 pixels high. 708wide and 15 pixels high.
646 709
647The second font is just used to add additional unicode characters not in 710The second font is just used to add additional unicode characters not in
648the base font, likewise the third, which is unfortunately non-bold, but 711the 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 712the bold version of the font does contain fewer characters, so this is a
650useful supplement. 713useful supplement.
651 714
652The third font is an Xft font with aliasing turned off, and the characters 715The 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 716are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
654contains other characters, but we are not interested in them. 717contains other characters, but we are not interested in them.
675not possible, replacement fonts of the desired shape will be tried. 738not possible, replacement fonts of the desired shape will be tried.
676 739
677If set, but empty, then this specific style is disabled and the normal 740If set, but empty, then this specific style is disabled and the normal
678text font will being used for the given style. 741text font will being used for the given style.
679 742
680=item B<selectstyle:> I<mode> 743=item B<intensityStyles:> I<boolean>
681 744
682Set mouse selection style to B<old> which is 2.20, B<oldword> which is 745When font styles are not enabled, or this option is enabled (B<True>,
683xterm style with 2.20 old word selection, or anything else which gives 746option B<-is>, the default), bold/blink font styles imply high
684xterm style selection. 747intensity foreground/background colours. Disabling this option (B<False>,
685 748option B<+is>) disables this behaviour, the high intensity colours are not
686=item B<scrollstyle:> I<mode> 749reachable.
687
688Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
689the author's favourite.
690 750
691=item B<title:> I<string> 751=item B<title:> I<string>
692 752
693Set window title string, the default title is the command-line 753Set window title string, the default title is the command-line
694specified after the B<-e> option, if any, otherwise the application 754specified after the B<-e> option, if any, otherwise the application
703=item B<mapAlert:> I<boolean> 763=item B<mapAlert:> I<boolean>
704 764
705B<True>: de-iconify (map) on receipt of a bell character. B<False>: no 765B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
706de-iconify (map) on receipt of a bell character [default]. 766de-iconify (map) on receipt of a bell character [default].
707 767
768=item B<urgentOnBell:> I<boolean>
769
770B<True>: set the urgency hint for the wm on receipt of a bell character.
771B<False>: do not set the urgency hint [default].
772
773@@RXVT_NAME@@ resets the urgency hint on every focus change.
774
708=item B<visualBell:> I<boolean> 775=item B<visualBell:> I<boolean>
709 776
710B<True>: use visual bell on receipt of a bell character; option B<-vb>. 777B<True>: use visual bell on receipt of a bell character; option B<-vb>.
711B<False>: no visual bell [default]; option B<+vb>. 778B<False>: no visual bell [default]; option B<+vb>.
712 779
730 797
731The string will be interpreted as if typed into the shell as-is. 798The string will be interpreted as if typed into the shell as-is.
732 799
733Example: 800Example:
734 801
735 URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 802 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
736 803
737This creates a new file in your home directory with the screen contents 804This creates a new file in your home directory with the screen contents
738everytime you hit C<Print>. 805every time you hit C<Print>.
806
807=item B<scrollstyle:> I<mode>
808
809Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
810the author's favourite.
811
812=item B<thickness:> I<number>
813
814Set the scrollbar width in pixels.
739 815
740=item B<scrollBar:> I<boolean> 816=item B<scrollBar:> I<boolean>
741 817
742B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 818B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
743disable the scrollbar; option B<+sb>. 819disable the scrollbar; option B<+sb>.
763B<False>: do not scroll to bottom when tty receives output; option 839B<False>: do not scroll to bottom when tty receives output; option
764B<+si>. 840B<+si>.
765 841
766=item B<scrollWithBuffer:> I<boolean> 842=item B<scrollWithBuffer:> I<boolean>
767 843
768B<True>: scroll with scrollback buffer when tty receives new lines (and 844B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
769B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 845try to show the same lines) and B<scrollTtyOutput> is False; option
770with scrollback buffer when tty recieves new lines; option B<+sw>. 846B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
847new lines; option B<+sw>.
771 848
772=item B<scrollTtyKeypress:> I<boolean> 849=item B<scrollTtyKeypress:> I<boolean>
773 850
774B<True>: scroll to bottom when a non-special key is pressed. Special keys 851B<True>: scroll to bottom when a non-special key is pressed. Special keys
775are those which are intercepted by rxvt-unicode for special handling and 852are those which are intercepted by rxvt-unicode for special handling and
794=item B<borderLess:> I<boolean> 871=item B<borderLess:> I<boolean>
795 872
796Set MWM hints to request a borderless window, i.e. if honoured by the 873Set MWM hints to request a borderless window, i.e. if honoured by the
797WM, the rxvt-unicode window will not have window decorations; option B<-bl>. 874WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
798 875
876=item B<skipBuiltinGlyphs:> I<boolean>
877
878Compile I<frills>: Disable the usage of the built-in block graphics/line
879drawing characters and just rely on what the specified fonts provide. Use
880this if you have a good font and want to use its block graphic glyphs;
881option B<-sbg>.
882
799=item B<termName:> I<termname> 883=item B<termName:> I<termname>
800 884
801Specifies the terminal type name to be set in the B<TERM> environment 885Specifies the terminal type name to be set in the B<TERM> environment
802variable; option B<-tn>. 886variable; option B<-tn>.
803 887
804=item B<linespace:> I<number> 888=item B<lineSpace:> I<number>
805 889
806Specifies number of lines (pixel height) to insert between each row of 890Specifies number of lines (pixel height) to insert between each row of
807the display [default 0]; option B<-lsp>. 891the display [default 0]; option B<-lsp>.
808 892
809=item B<meta8:> I<boolean> 893=item B<meta8:> I<boolean>
823 907
824=item B<cursorBlink:> I<boolean> 908=item B<cursorBlink:> I<boolean>
825 909
826B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 910B<True>: blink the cursor. B<False>: do not blink the cursor [default];
827option B<-bc>. 911option B<-bc>.
912
913=item B<cursorUnderline:> I<boolean>
914
915B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
916option B<-uc>.
828 917
829=item B<pointerBlank:> I<boolean> 918=item B<pointerBlank:> I<boolean>
830 919
831B<True>: blank the pointer when a key is pressed or after a set number 920B<True>: blank the pointer when a key is pressed or after a set number
832of seconds of inactivity. B<False>: the pointer is always visible 921of seconds of inactivity. B<False>: the pointer is always visible
846large number (e.g. C<987654321>) to effectively disable the timeout. 935large number (e.g. C<987654321>) to effectively disable the timeout.
847 936
848=item B<backspacekey:> I<string> 937=item B<backspacekey:> I<string>
849 938
850The string to send when the backspace key is pressed. If set to B<DEC> 939The string to send when the backspace key is pressed. If set to B<DEC>
851or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 940or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
852(code 8) - which can be reversed with the appropriate DEC private mode 941(code 8) - which can be reversed with the appropriate DEC private mode
853escape sequence. 942escape sequence.
854 943
855=item B<deletekey:> I<string> 944=item B<deletekey:> I<string>
856 945
858pressed. If unset it will send the sequence traditionally associated 947pressed. If unset it will send the sequence traditionally associated
859with the B<Execute> key. 948with the B<Execute> key.
860 949
861=item B<cutchars:> I<string> 950=item B<cutchars:> I<string>
862 951
863The characters used as delimiters for double-click word selection. The 952The characters used as delimiters for double-click word selection
864built-in default: 953(whitespace delimiting is added automatically if resource is given).
865 954
955When the perl selection extension is in use (the default if compiled
956in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
957characters will be created (if the resource exists, otherwise, no regex
958will be created). In this mode, characters outside ISO-8859-1 can be used.
959
960When the selection extension is not used, only ISO-8859-1 characters can
961be used. If not specified, the built-in default is used:
962
866B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 963B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
867 964
868=item B<preeditType:> I<style> 965=item B<preeditType:> I<style>
869 966
870B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 967B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
871 968
876=item B<imLocale:> I<name> 973=item B<imLocale:> I<name>
877 974
878The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g. 975The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
879C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the 976C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
880input extension to be able to input japanese characters while staying in 977input extension to be able to input japanese characters while staying in
881another locale. option B<-imlocale>. 978another locale; option B<-imlocale>.
882 979
883=item B<imFont:> I<fontset> 980=item B<imFont:> I<fontset>
884 981
885Specify the font-set used for XIM styles C<OverTheSpot> or 982Specify the font-set used for XIM styles C<OverTheSpot> or
886C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated 983C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
891 988
892=item B<tripleclickwords:> I<boolean> 989=item B<tripleclickwords:> I<boolean>
893 990
894Change the meaning of triple-click selection with the left mouse 991Change the meaning of triple-click selection with the left mouse
895button. Instead of selecting a full line it will extend the selection to 992button. Instead of selecting a full line it will extend the selection to
896the end of the logical line only. option B<-tcw>. 993the end of the logical line only; option B<-tcw>.
897 994
898=item B<insecure:> I<boolean> 995=item B<insecure:> I<boolean>
899 996
900Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 997Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
901echo arbitrary strings like the icon name or the locale. This could be 998echo arbitrary strings like the icon name or the locale. This could be
902abused if somebody gets 8-bit-clean access to your display, whether 999abused if somebody gets 8-bit-clean access to your display, whether
903throuh a mail client displaying mail bodies unfiltered or though 1000through a mail client displaying mail bodies unfiltered or through
904write(1). Therefore, these sequences are disabled by default. (Note 1001write(1) or any other means. Therefore, these sequences are disabled by
905that other terminals, including xterm, have these sequences 1002default. (Note that many other terminals, including xterm, have these
906enabled by default). You can enable them by setting this boolean 1003sequences enabled by default, which doesn't make it safer, though).
907resource or specifying B<-insecure> as an option. At the moment, this 1004
908enabled display-answer, locale, findfont, icon label and window title 1005You can enable them by setting this boolean resource or specifying
909requests as well as dynamic menubar dispatch. 1006B<-insecure> as an option. At the moment, this enables display-answer,
1007locale, findfont, icon label and window title requests.
910 1008
911=item B<modifier:> I<modifier> 1009=item B<modifier:> I<modifier>
912 1010
913Set the key to be interpreted as the Meta key to: B<alt>, B<meta>, 1011Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
914B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option 1012B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
918 1016
919Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E) 1017Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
920character is passed through. It may contain escape values as described 1018character is passed through. It may contain escape values as described
921in the entry on B<keysym> following. 1019in the entry on B<keysym> following.
922 1020
923=item B<secondaryScreen:> I<bool> 1021=item B<secondaryScreen:> I<boolean>
924 1022
925Turn on/off secondary screen (default enabled). 1023Turn on/off secondary screen (default enabled).
926 1024
927=item B<secondaryScroll:> I<bool> 1025=item B<secondaryScroll:> I<boolean>
928 1026
929Turn on/off secondary screen scroll (default enabled). If the this 1027Turn on/off secondary screen scroll (default enabled). If this
930option is enabled, scrolls on the secondary screen will change the 1028option is enabled, scrolls on the secondary screen will change the
931scrollback buffer and switching to/from the secondary screen will 1029scrollback buffer and, when secondaryScreen is off, switching
932instead scroll the screen up. 1030to/from the secondary screen will instead scroll the screen up.
933 1031
1032=item B<hold>: I<boolean>
1033
1034Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1035will not immediately destroy its window when the program executed within
1036it exits. Instead, it will wait till it is being killed or closed by the
1037user.
1038
1039=item B<chdir>: I<path>
1040
1041Sets the working directory for the shell (or the command specified via
1042B<-e>). The I<path> must be an absolute path and it must exist for
1043@@RXVT_NAME@@ to start. If it isn't specified then the current working
1044directory will be used; option B<-cd>.
1045
934=item B<keysym.>I<sym>: I<string> 1046=item B<keysym.>I<sym>: I<action>
935 1047
936Compile I<frills>: Associate I<string> with keysym I<sym>. The 1048Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
937intervening resource name B<keysym.> cannot be omitted. 1049resource name B<keysym.> cannot be omitted.
938 1050
939The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be 1051Using this resource, you can map key combinations such as
940any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>, 1052C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
941B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>, 1053string than would normally result from that combination, making the
942and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>, 1054terminal scroll up or down the way you want it, or any other thing an
943B<2>, B<3>, B<4>, B<5>. 1055extension might provide.
1056
1057The key combination that triggers the action, I<sym>, has the following format:
1058
1059 (modifiers-)key
1060
1061Where I<modifiers> can be any combination of B<ISOLevel3>, B<AppKeypad>,
1062B<Control>, B<NumLock>, B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>,
1063B<Mod3>, B<Mod4>, B<Mod5>, and the abbreviated B<I>, B<K>, B<C>, B<N>,
1064B<S>, B<M>, B<A>, B<L>, B<1>, B<2>, B<3>, B<4>, B<5>.
944 1065
945The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to 1066The 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 1067whatever 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 1068keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
948current application keymap mode state. 1069current application keymap mode state.
949 1070
950The spellings of I<key> can be obtained by using B<xev>(1) command or 1071Due the the large number of modifier combinations, a key mapping will
951searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1072match if I<at least> the specified identifiers are being set, and no other
1073key mappings with those and more bits are being defined. That means that
1074defining a mapping for C<a> will automatically provide definitions for
1075C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
1076themselves. See the C<builtin:> action, below, for a way to work around
1077this when this is a problem.
1078
1079The spelling of I<key> depends on your implementation of X. An easy way to
1080find a key name is to use the B<xev>(1) command. You can find a list by
1081looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
952omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1082the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
953keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1083value (B<0x0000 - 0xFFFF>).
954performed in an exact manner; however, the closest match is assured.
955 1084
956I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1085As with any resource value, the I<action> string may contain backslash
957C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1086escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
958C<\000>: octal number) or verbatim control characters (C<^?>: delete, 1087number), see RESOURCES in C<man 7 X> for further details.
959C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
960can start or end with whitespace.
961 1088
962Please note that you need to double the C<\> when using 1089An action starts with an action prefix that selects a certain type
963C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can 1090of action, followed by a colon. An action strings without colons is
964use C<\033> instead of C<\e> (and so on), which will work with both Xt and 1091interpreted as a literal string to pass to the tty (as if they were
965@@RXVT_NAME@@'s own processing). 1092prefixed with C<string:>).
966 1093
967You can define a range of keysyms in one shot by providing a I<string> 1094The following action prefixes are known - extensions can provide
968with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/' 1095additional prefixes:
969should be a character not used by the strings.
970 1096
971Its usage can be demonstrated by an example: 1097=over 4
972 1098
973 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1099=item string:STRING
974 1100
975The above line is equivalent to the following three lines: 1101If the I<action> starts with C<string:> (or otherwise contains no colons),
1102then the remaining C<STRING> will be passed to the program running in the
1103terminal. For example, you could replace whatever Shift-Tab outputs by the
1104string C<echo rm -rf /> followed by a newline:
976 1105
977 URxvt.keysym.Meta-Control-0x61: \033<M-C-a> 1106 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
978 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
979 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
980 1107
1108This could in theory be used to completely redefine your keymap.
1109
1110=item command:STRING
1111
981If I<string> takes the form of C<command:STRING>, the specified B<STRING> 1112If I<action> takes the form of C<command:STRING>, the specified B<STRING>
982is interpreted and executed as @@RXVT_NAME@@'s control sequence. For 1113is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
1114the opposite of C<string:> - instead of sending it to the program running
1115in the terminal, it will be treated as if it were program output). This is
1116most useful to feed command sequences into @@RXVT_NAME@@.
1117
983example the following means "change the current locale to C<zh_CN.GBK> 1118For example the following means "change the current locale to C<zh_CN.GBK>
984when Control-Meta-c is being pressed": 1119when Control-Meta-c is being pressed":
985 1120
986 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007 1121 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
987 1122
988Due the the large number of modifier combinations, a defined key mapping 1123The following example will map Control-Meta-1 and Control-Meta-2 to
989will match if at I<at least> the specified identifiers are being set, and 1124the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
990no other key mappings with those and more bits are being defined. That 1125font-switching at runtime:
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 1126
995Unfortunately, this will override built-in key mappings. For example 1127 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1128 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1129
1130Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1131info):
1132
1133 URxvt.keysym.M-C-3: command:\033[8;25;80t
1134 URxvt.keysym.M-C-4: command:\033[8;48;110t
1135
1136=item builtin:
1137
1138The builtin action is the action that @@RXVT_NAME@@ would execute if no
1139key binding existed for the key combination. The obvious use is to undo
1140the effect of existing bindings. The not so obvious use is to reinstate
1141bindings when another binding overrides too many modifiers.
1142
996if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s 1143For example if you overwrite the C<Insert> key you will disable
997C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the 1144@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
998user-defined keymap using the C<builtin:> replacement: 1145"holes" into the user-defined keymap using the C<builtin:> replacement:
999 1146
1000 URxvt.keysym.Insert: <my insert key sequence> 1147 URxvt.keysym.Insert: <my insert key sequence>
1001 URxvt.keysym.S-Insert: builtin: 1148 URxvt.keysym.S-Insert: builtin:
1002 1149
1003The first line defines a mapping for C<Insert> and I<any> combination 1150The first line defines a mapping for C<Insert> and I<any> combination
1004of modifiers. The second line re-establishes the default mapping for 1151of modifiers. The second line re-establishes the default mapping for
1005C<Shift-Insert>. 1152C<Shift-Insert>.
1006 1153
1007The following example will map Control-Meta-1 and Control-Meta-2 to 1154=item builtin-string:
1008the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1009font-switching at runtime:
1010 1155
1011 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007 1156This action is mainly useful to restore string mappings for keys that
1012 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007 1157have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
1158difficult to explain - basically, this action will send the string to the
1159application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
1160action for it.
1013 1161
1014Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more 1162An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1015info): 1163selection when you press C<Shift-Insert>. With the following bindings, it
1164would instead emit the (undocumented, but what applications running in the
1165terminal might expect) sequence C<ESC [ 2 $> instead:
1016 1166
1017 URxvt.keysym.M-C-3: command:\033[8;25;80t 1167 URxvt.keysym.S-Insert: builtin-string:
1018 URxvt.keysym.M-C-4: command:\033[8;48;110t 1168 URxvt.keysym.C-S-Insert: builtin:
1169
1170The first line disables the paste functionality for that key
1171combination, and the second reinstates the default behaviour for
1172C<Control-Shift-Insert>, which would otherwise be overridden.
1173
1174Similarly, to let applications gain access to the C<C-M-c> (copy to
1175clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
1176this:
1177
1178 URxvt.keysym.C-S-c: builtin-string:
1179 URxvt.keysym.C-S-v: builtin-string:
1180
1181=item EXTENSION:STRING
1182
1183An action of this form passes the B<STRING> to the @@RXVT_NAME@@perl(3)
1184extension of the same name. The extension will be loaded automatically if
1185neccessary.
1186
1187Not all extensions define key actions, but popular extensions that do
1188include the I<selection> and I<matcher> extensions (documented in their
1189own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
1190respectively).
1191
1192From the silly examples department, this will rot13-"encrypt"
1193@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
1194keyboards:
1195
1196 URxvt.keysym.M-C-c: selection:rot13
1197
1198=item perl:STRING *DEPRECATED*
1199
1200This is a deprecated way of passing key mappings to perl extensions. It is
1201still supported, but should not be used anymore.
1202
1203=back
1204
1205=item B<perl-ext-common>: I<string>
1206
1207=item B<perl-ext>: I<string>
1208
1209Comma-separated list(s) of perl extension scripts (default: C<default>) to
1210use in this terminal instance; option B<-pe>.
1211
1212Extension names can be prefixed with a C<-> sign to prohibit using
1213them. This can be useful to selectively disable some extensions loaded
1214by default, or specified via the C<perl-ext-common> resource. For
1215example, C<default,-selection> will use all the default extensions except
1216C<selection>.
1217
1218The default set includes the C<selection>, C<option-popup>,
1219C<selection-popup> and C<readline> extensions, any extensions that define
1220keybindings via C<BINDING> meta comments, extensions loaded because
1221their resources/commandline switches were used, and extensions which are
1222mentioned in B<keysym> resources.
1223
1224Each extension is looked up in the library directories, loaded if
1225necessary, and bound to the current terminal instance. When the library
1226search path contains multiple extension files of the same name, then the
1227first one found will be used.
1228
1229If both of these resources are the empty string, then the perl interpreter
1230will not be initialized. The rationale for having two options is that
1231B<perl-ext-common> will be used for extensions that should be available to
1232all instances, while B<perl-ext> is used for specific instances.
1233
1234=item B<perl-eval>: I<string>
1235
1236Perl code to be evaluated when all extensions have been registered. See
1237the @@RXVT_NAME@@perl(3) manpage.
1238
1239=item B<perl-lib>: I<path>
1240
1241Colon-separated list of additional directories that hold extension
1242scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1243in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1244lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1245
1246See the @@RXVT_NAME@@perl(3) manpage.
1247
1248=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1249
1250Additional selection patterns, see the @@RXVT_NAME@@perl(3) manpage for
1251details.
1252
1253=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1254
1255Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1256for details.
1257
1258=item B<searchable-scrollback:> I<keysym> *DEPRECATED*
1259
1260This resource is deprecated and will be removed. Use a B<keysym> resource
1261instead, e.g.:
1262
1263 URxvt.keysym.M-s: searchable-scrollback:start
1264
1265=item B<url-launcher>: I<string>
1266
1267Specifies the program to be started with a URL argument. Used by the
1268C<selection-popup> and C<matcher> perl extensions.
1269
1270=item B<transient-for>: I<windowid>
1271
1272Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
1273
1274=item B<override-redirect>: I<boolean>
1275
1276Compile I<frills>: Sets override-redirect for the terminal window, making
1277it almost invisible to window managers; option B<-override-redirect>.
1278
1279=item B<iso14755:> I<boolean>
1280
1281Turn on/off ISO 14755 (default enabled).
1282
1283=item B<iso14755_52:> I<boolean>
1284
1285Turn on/off ISO 14755 5.2 mode (default enabled).
1286
1287=back
1288
1289=head1 BACKGROUND IMAGE OPTIONS AND RESOURCES
1290
1291=over 4
1292
1293=item B<-pixmap> I<file[;oplist]>
1294
1295=item B<backgroundPixmap:> I<file[;oplist]>
1296
1297Compile I<pixbuf>: Use the specified image file as the window's
1298background and also optionally specify a colon separated list of
1299operations to modify it. Note that you may need to quote the C<;>
1300character when using the command line option, as C<;> is usually a
1301metacharacter in shells. Supported operations are:
1302
1303=over 4
1304
1305=item B<WxH+X+Y>
1306
1307sets scale and position. B<"W" / "H"> specify the horizontal/vertical
1308scale (percent), and B<"X" / "Y"> locate the image centre (percent). A
1309scale of 0 disables scaling.
1310
1311=item B<op=tile>
1312
1313enables tiling
1314
1315=item B<op=keep-aspect>
1316
1317maintain the image aspect ratio when scaling
1318
1319=item B<op=root-align>
1320
1321use the position of the terminal window relative to the root window as
1322the image offset, simulating a root window background
1323
1324=back
1325
1326The default scale and position setting is C<100x100+50+50>.
1327Alternatively, a predefined set of templates can be used to achieve
1328the most common setups:
1329
1330=over 4
1331
1332=item B<style=tiled>
1333
1334the image is tiled with no scaling. Equivalent to 0x0+0+0:op=tile
1335
1336=item B<style=aspect-stretched>
1337
1338the image is scaled to fill the whole window maintaining the aspect
1339ratio and centered. Equivalent to 100x100+50+50:op=keep-aspect
1340
1341=item B<style=stretched>
1342
1343the image is scaled to fill the whole window. Equivalent to 100x100
1344
1345=item B<style=centered>
1346
1347the image is centered with no scaling. Equivalent to 0x0+50+50
1348
1349=item B<style=root-tiled>
1350
1351the image is tiled with no scaling and using 'root' positioning.
1352Equivalent to 0x0:op=tile:op=root-align
1353
1354=back
1355
1356If multiple templates are specified the last one wins. Note that a
1357template overrides all the scale, position and operations settings.
1358
1359If used in conjunction with pseudo-transparency, the specified pixmap
1360will be blended over the transparent background using alpha-blending.
1361
1362=item B<-tr>|B<+tr>
1363
1364=item B<transparent:> I<boolean>
1365
1366Turn on/off pseudo-transparency by using the root pixmap as background.
1367
1368B<-ip> (B<inheritPixmap>) is still accepted as an obsolete alias but
1369will be removed in future versions.
1370
1371=item B<-tint> I<colour>
1372
1373=item B<tintColor:> I<colour>
1374
1375Tint the transparent background with the given colour. Note that a
1376black tint yields a completely black image while a white tint yields
1377the image unchanged.
1378
1379=item B<-sh> I<number>
1380
1381=item B<shading:> I<number>
1382
1383Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
1384A value of 100 means no shading.
1385
1386=item B<-blr> I<HxV>
1387
1388=item B<blurRadius:> I<HxV>
1389
1390Apply gaussian blur with the specified radius to the transparent
1391background. If a single number is specified, the vertical and
1392horizontal radii are considered to be the same. Setting one of the
1393radii to 1 and the other to a large number creates interesting effects
1394on some backgrounds. The maximum radius value is 128. An horizontal or
1395vertical radius of 0 disables blurring.
1396
1397=item B<path:> I<path>
1398
1399Specify the colon-delimited search path for finding background image files.
1019 1400
1020=back 1401=back
1021 1402
1022=head1 THE SCROLLBAR 1403=head1 THE SCROLLBAR
1023 1404
1042application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~> 1423application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
1043(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the 1424(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
1044up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down), 1425up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
1045respectively. 1426respectively.
1046 1427
1047=head1 TEXT SELECTION AND INSERTION 1428=head1 THE SELECTION: SELECTING AND PASTING TEXT
1048 1429
1049The behaviour of text selection and insertion mechanism is similar to 1430The behaviour of text selection and insertion/pasting mechanism is similar
1050I<xterm>(1). 1431to I<xterm>(1).
1051 1432
1052=over 4 1433=over 4
1053 1434
1054=item B<Selection>: 1435=item B<Selecting>:
1055 1436
1056Left click at the beginning of the region, drag to the end of the region 1437Left click at the beginning of the region, drag to the end of the region
1057and release; Right click to extend the marked region; Left double-click 1438and release; Right click to extend the marked region; Left double-click
1058to select a word; Left triple-click to select the entire logical line 1439to select a word; Left triple-click to select the entire logical line
1059(which can span multiple screen lines), unless modified by resource 1440(which can span multiple screen lines), unless modified by resource
1060B<tripleclickwords>. 1441B<tripleclickwords>.
1061 1442
1062Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 1443Starting 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 1444(Compile: I<frills>) will create a rectangular selection instead of a
1064one. 1445normal one. In this mode, every selected row becomes its own line in the
1446selection, and trailing whitespace is visually underlined and removed from
1447the selection.
1065 1448
1066=item B<Insertion>: 1449=item B<Pasting>:
1067 1450
1068Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1451Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
1069an B<@@RXVT_NAME@@> window causes the current text selection to be 1452window causes the value of the PRIMARY selection (or CLIPBOARD with the
1070inserted as if it had been typed on the keyboard. 1453B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1454
1455Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1456inserted too.
1457
1458rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
1459<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
1460binding causes the value of the internal selection to be copied to the
1461CLIPBOARD selection, while the second binding causes the value of the
1462CLIPBOARD selection to be inserted.
1071 1463
1072=back 1464=back
1073 1465
1074=head1 CHANGING FONTS 1466=head1 CHANGING FONTS
1075 1467
1076Changing fonts (or font sizes, respectively) via the keypad is not yet 1468Changing fonts (or font sizes, respectively) via the keypad is not yet
1077supported in rxvt-unicode. Bug me if you need this. 1469supported in rxvt-unicode. Bug me if you need this.
1078 1470
1079You can, however, switch fonts at runtime using escape sequences (and 1471You can, however, switch fonts at runtime using escape sequences, e.g.:
1080therefore using the menubar), e.g.:
1081 1472
1082 printf '\e]701;%s\007' "9x15bold,xft:Kochi Gothic" 1473 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1474
1475You can use keyboard shortcuts, too:
1476
1477 URxvt.keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
1478 URxvt.keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
1083 1479
1084rxvt-unicode will automatically re-apply these fonts to the output so far. 1480rxvt-unicode will automatically re-apply these fonts to the output so far.
1085 1481
1086=head1 ISO 14755 SUPPORT 1482=head1 ISO 14755 SUPPORT
1087 1483
1088ISO 14755 is a standard for entering and viewing unicode characters 1484ISO 14755 is a standard for entering and viewing unicode characters
1089and character codes using the keyboard. It consists of 4 parts. The 1485and character codes using the keyboard. It consists of 4 parts. The
1090first part is available rxvt-unicode has been compiled with 1486first part is available if rxvt-unicode has been compiled with
1091C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1487C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1092with C<--enable-iso14755>. 1488with C<--enable-iso14755>.
1093 1489
1094=over 4 1490=over 4
1095 1491
1115This mode lets you input characters representing the keycap symbols of 1511This mode lets you input characters representing the keycap symbols of
1116your keyboard, if representable in the current locale encoding. 1512your keyboard, if representable in the current locale encoding.
1117 1513
1118Start by pressing C<Control> and C<Shift> together, then releasing 1514Start by pressing C<Control> and C<Shift> together, then releasing
1119them. The next special key (cursor keys, home etc.) you enter will not 1515them. The next special key (cursor keys, home etc.) you enter will not
1120invoke it's usual function but instead will insert the corresponding 1516invoke its usual function but instead will insert the corresponding
1121keycap symbol. The symbol will only be entered when the key has been 1517keycap symbol. The symbol will only be entered when the key has been
1122released, otherwise pressing e.g. C<Shift> would enter the symbol for 1518released, 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 1519C<ISO Level 2 Switch>, although your intention might have been to enter a
1124reverse tab (Shift-Tab). 1520reverse tab (Shift-Tab).
1125 1521
1153B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that 1549B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1154it can be seen via the I<who(1)> command, and can accept messages. To 1550it can be seen via the I<who(1)> command, and can accept messages. To
1155allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root 1551allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1156on some systems or setgid to root or to some other group on others. 1552on some systems or setgid to root or to some other group on others.
1157 1553
1158=head1 COLORS AND GRAPHICS 1554=head1 COLOURS AND GRAPHICS
1159 1555
1160In addition to the default foreground and background colours, 1556In addition to the default foreground and background colours,
1161B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1557B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1162high-intensity bold/blink versions of the same). Here is a list of the 1558high-intensity (potentially bold/blink) versions of the same, and 72 (or
1163colours with their B<rgb.txt> names. 1559240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1560cube plus a 8 (24) colour greyscale ramp.
1561
1562Here is a list of the ANSI colours with their names.
1164 1563
1165=begin table 1564=begin table
1166 1565
1167 B<color0> (black) = Black 1566 B<color0> (black) = Black
1168 B<color1> (red) = Red3 1567 B<color1> (red) = Red3
1188It is also possible to specify the colour values of B<foreground>, 1587It is also possible to specify the colour values of B<foreground>,
1189B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1588B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1190a number 0-15, as a convenient shorthand to reference the colour name of 1589a number 0-15, as a convenient shorthand to reference the colour name of
1191color0-color15. 1590color0-color15.
1192 1591
1592The following text gives values for the standard 88 colour mode (and
1593values for the 256 colour mode in parentheses).
1594
1595The RGB cube uses indices 16..79 (16..231) using the following formulas:
1596
1597 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1598 index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
1599
1600The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1601steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1602the RGB cube.
1603
1604Together, all those colours implement the 88 (256) colour xterm
1605colours. Only the first 16 can be changed using resources currently, the
1606rest can only be changed via command sequences ("escape codes").
1607
1608Applications are advised to use terminfo or command sequences to discover
1609number and RGB values of all colours (yes, you can query this...).
1610
1193Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1611Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1194always swapping the foreground/background colours. This is in contrast to 1612always swapping the foreground/background colours. This is in contrast to
1195I<xterm>(1) where the colours are only swapped if they have not otherwise 1613I<xterm>(1) where the colours are only swapped if they have not otherwise
1196been specified. For example, 1614been specified. For example,
1197 1615
1616 @@RXVT_NAME@@ -fg Black -bg White -rv
1617
1618would yield White on Black, while on I<xterm>(1) it would yield Black on
1619White.
1620
1621=head2 ALPHA CHANNEL SUPPORT
1622
1623If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1624their act together, rxvt-unicode will do its own alpha channel management:
1625
1626You can prefix any colour with an opaqueness percentage enclosed in
1627brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1628(0-100) that specifies the opacity of the colour, where C<0> is completely
1629transparent and C<100> is completely opaque. For example, C<[50]red> is a
1630half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1631is the recommended format to specify transparency values, and works with
1632all ways to specify a colour.
1633
1634For complete control, rxvt-unicode also supports
1635C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
1636specifications, where the additional C<aaaa> component specifies opacity
1637(alpha) values. The minimum value of C<0000> is completely transparent,
1638while C<ffff> is completely opaque). The two example colours from
1639earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1640C<rgba:0000/ff00/0000/f332>.
1641
1642You probably need to specify B<"-depth 32">, too, to force a visual with
1643alpha channels, and have the luck that your X-server uses ARGB pixel
1644layout, as X is far from just supporting ARGB visuals out of the box, and
1645rxvt-unicode just fudges around.
1646
1647For example, the following selects an almost completely transparent black
1648background, and an almost opaque pink foreground:
1649
1650 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1651
1652When not using a background image, then the interpretation of the
1653alpha channel is up to your compositing manager (most interpret it as
1654transparency of course).
1655
1656When using a background pixmap or pseudo-transparency, then the background
1657colour will always behave as if it were completely transparent (so the
1658background image shows instead), regardless of how it was specified, while
1659other colours will either be transparent as specified (the background
1660image will show through) on servers supporting the RENDER extension, or
1661fully opaque on servers not supporting the RENDER EXTENSION.
1662
1663Please note that due to bugs in Xft, specifying alpha values might result
1664in garbage being displayed when the X-server does not support the RENDER
1665extension.
1666
1667=head1 ENVIRONMENT
1668
1669B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1670
1198=over 4 1671=over 4
1199 1672
1200=item B<@@RXVT_NAME@@ -fg Black -bg White -rv>
1201
1202would yield White on Black, while on I<xterm>(1) it would yield Black
1203on White.
1204
1205=back
1206
1207=head1 ENVIRONMENT
1208
1209B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1210
1211=over 4
1212
1213=item B<TERM> 1673=item B<TERM>
1214 1674
1215Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1675Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1216resources or on the commandline. 1676resources or on the command line.
1217 1677
1218=item B<COLORTERM> 1678=item B<COLORTERM>
1219 1679
1220Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was 1680Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1221compiled with XPM support, and optionally with the added extension 1681compiled with background image support, and optionally with the added
1222C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1682extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1683screen.
1223 1684
1224=item B<COLORFGBG> 1685=item B<COLORFGBG>
1225 1686
1226Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1687Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1227the colour code used as default foreground/text colour (or the string 1688the colour code used as default foreground/text colour (or the string
1228C<default> to indicate that the default-colour escape sequence is to be 1689C<default> to indicate that the default-colour escape sequence is to be
1229used), C<bg> is the colour code used as default background colour (or the 1690used), 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@@ 1691string 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 1692was compiled with background image support. Libraries like C<ncurses>
1232(and do) use this information to optimize screen output. 1693and C<slang> can (and do) use this information to optimize screen output.
1233 1694
1234=item B<WINDOWID> 1695=item B<WINDOWID>
1235 1696
1236Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1697Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1237window, which usually has subwindows for the scrollbar, the terminal 1698window, which usually has subwindows for the scrollbar, the terminal
1243C<--with-terminfo=PATH>. 1704C<--with-terminfo=PATH>.
1244 1705
1245=item B<DISPLAY> 1706=item B<DISPLAY>
1246 1707
1247Used by @@RXVT_NAME@@ to connect to the display and set to the correct 1708Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1248display in it's child processes. 1709display in its child processes if C<-display> isn't used to override. It
1710defaults to C<:0> if it doesn't exist.
1249 1711
1250=item B<SHELL> 1712=item B<SHELL>
1251 1713
1252The shell to be used for command execution, defaults to C</bin/sh>. 1714The shell to be used for command execution, defaults to C</bin/sh>.
1253 1715
1254=item B<RXVTPATH>
1255
1256The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1257files.
1258
1259=item B<PATH>
1260
1261Used in the same way as C<RXVTPATH>.
1262
1263=item B<RXVT_SOCKET> 1716=item B<RXVT_SOCKET> [I<sic>]
1264 1717
1265The unix domain socket path used by @@RXVT_NAME@@c(1) and 1718The unix domain socket path used by @@RXVT_NAME@@c(1) and
1266@@RXVT_NAME@@d(1). 1719@@RXVT_NAME@@d(1).
1267 1720
1268Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>. 1721Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
1722
1723=item B<URXVT_PERL_LIB>
1724
1725Additional F<:>-separated library search path for perl extensions. Will be
1726searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
1727directory.
1728
1729=item B<URXVT_PERL_VERBOSITY>
1730
1731See L<@@RXVT_NAME@@perl>(3).
1269 1732
1270=item B<HOME> 1733=item B<HOME>
1271 1734
1272Used to locate the default directory for the unix domain socket for 1735Used to locate the default directory for the unix domain socket for
1273daemon communications and to locate various resource files (such as 1736daemon communications and to locate various resource files (such as
1274C<.Xdefaults>) 1737C<.Xdefaults>)
1275 1738
1276=item B<XAPPLRESDIR> 1739=item B<XAPPLRESDIR>
1277 1740
1278Directory where various X resource files are being located. 1741Directory where application-specific X resource files are located.
1279 1742
1280=item B<XENVIRONMENT> 1743=item B<XENVIRONMENT>
1281 1744
1282If set and accessible, gives the name of a X resource file to be loaded by 1745If set and accessible, gives the name of a X resource file to be loaded by
1283@@RXVT_NAME@@. 1746@@RXVT_NAME@@.
1288 1751
1289=over 4 1752=over 4
1290 1753
1291=item B</usr/lib/X11/rgb.txt> 1754=item B</usr/lib/X11/rgb.txt>
1292 1755
1293Color names. 1756Colour names.
1294 1757
1295=back 1758=back
1296 1759
1297=head1 SEE ALSO 1760=head1 SEE ALSO
1298 1761
1762@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
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) 1763@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1300
1301=head1 BUGS
1302
1303Check the BUGS file for an up-to-date list.
1304
1305Cursor change support is not yet implemented.
1306
1307Click-and-drag doesn't work with X11 mouse report overriding.
1308 1764
1309=head1 CURRENT PROJECT COORDINATOR 1765=head1 CURRENT PROJECT COORDINATOR
1310 1766
1311=over 4 1767=over 4
1312 1768
1313=item Project Coordinator 1769=item Project Coordinator
1314 1770
1315Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1771Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1316 1772
1317L<http://software.schmorp.de/#rxvt-unicode> 1773L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1318 1774
1319=back 1775=back
1320 1776
1321=head1 AUTHORS 1777=head1 AUTHORS
1322 1778
1324 1780
1325=item John Bovey 1781=item John Bovey
1326 1782
1327University of Kent, 1992, wrote the original Xvt. 1783University of Kent, 1992, wrote the original Xvt.
1328 1784
1329=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >> 1785=item Rob Nation <nation@rocket.sanders.lockheed.com>
1330 1786
1331very heavily modified Xvt and came up with Rxvt 1787very heavily modified Xvt and came up with Rxvt
1332 1788
1333=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >> 1789=item Angelo Haritsis <ah@doc.ic.ac.uk>
1334 1790
1335wrote the Greek Keyboard Input (no longer in code) 1791wrote the Greek Keyboard Input (no longer in code)
1336 1792
1337=item mj olesen L<< <olesen@me.QueensU.CA> >> 1793=item mj olesen <olesen@me.QueensU.CA>
1338 1794
1339Wrote the menu system. 1795Wrote the menu system.
1340 1796
1341Project Coordinator (changes.txt 2.11 to 2.21) 1797Project Coordinator (changes.txt 2.11 to 2.21)
1342 1798
1343=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >> 1799=item Oezguer Kesim <kesim@math.fu-berlin.de>
1344 1800
1345Project Coordinator (changes.txt 2.21a to 2.4.5) 1801Project Coordinator (changes.txt 2.21a to 2.4.5)
1346 1802
1347=item Geoff Wing L<< <gcw@pobox.com> >> 1803=item Geoff Wing <gcw@pobox.com>
1348 1804
1349Rewrote screen display and text selection routines. Project Coordinator 1805Rewrote screen display and text selection routines.
1806
1350(changes.txt 2.4.6 - rxvt-unicode) 1807Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1351 1808
1352=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1809=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1353 1810
1354Forked rxvt-unicode, rewrote most of the display code and internal 1811Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1355character handling to store text in unicode, improve xterm 1812extension, random hacks, numerous bugfixes and extensions.
1356compatibility and apply numerous other bugfixes and extensions.
1357 1813
1358Project Coordinator (Changes 1.0 -) 1814Project Coordinator (Changes 1.0 -)
1359 1815
1816=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1817
1818pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1819
1360=back 1820=back
1361 1821

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines