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Revision 1.102 by ayin, Fri Jan 20 18:04:32 2006 UTC vs.
Revision 1.263 by sf-exg, Sat Jan 20 08:00:50 2024 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
81far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1 84far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
82Orange'. 85Orange'.
83 86
84The following options are available: 87The following options are available:
85 88
86=over 4 89=over
87 90
88=item B<-help>, B<--help> 91=item B<-help>, B<--help>
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
114possible visual ids) instead of the default, and also allocate a private
115colormap. All visual types except for DirectColor are supported.
97 116
98=item B<-geometry> I<geom> 117=item B<-geometry> I<geom>
99 118
100Window geometry (B<-g> still respected); resource B<geometry>. 119Window geometry (B<-g> still respected); resource B<geometry>.
101 120
103 122
104Turn on/off simulated reverse video; resource B<reverseVideo>. 123Turn on/off simulated reverse video; resource B<reverseVideo>.
105 124
106=item B<-j>|B<+j> 125=item B<-j>|B<+j>
107 126
108Turn on/off jump scrolling; resource B<jumpScroll>. 127Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
109 128
110=item B<-ip>|B<+ip> | B<-tr>|B<+tr> 129=item B<-ss>|B<+ss>
111 130
112Turn on/off inheriting parent window's pixmap. Alternative form is 131Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
113B<-tr>; resource B<inheritPixmap>. 132
133=item B<-fps> I<number>
134
135Compile I<frills>: Set the refresh interval (in frames per second or
136negative seconds); resource B<refreshRate>.
114 137
115=item B<-fade> I<number> 138=item B<-fade> I<number>
116 139
117Fade the text by the given percentage when focus is lost. Small values 140Fade the text by the given percentage when focus is lost. Small values
118fade a little only, 100 completely replaces all colours by the fade 141fade a little only, 100 completely replaces all colours by the fade
119colour; resource B<fading>. 142colour; resource B<fading>.
120 143
121=item B<-fadecolor> I<colour> 144=item B<-fadecolor> I<colour>
122 145
123Fade to this colour when fading is used (see B<-fade>). The default colour 146Fade to this colour when fading is used (see B<-fade>). The default colour
124is black. resource B<fadeColor>. 147is opaque black. resource B<fadeColor>.
125 148
126=item B<-tint> I<colour> 149=item B<-icon> I<file>
127 150
128Tint the transparent background pixmap with the given colour when 151Compile I<pixbuf>: Use the specified image as application icon. This
129transparency is enabled with B<-tr> or B<-ip>. This only works for 152is used by many window managers, taskbars and pagers to represent the
130non-tiled backgrounds, currently. See also the B<-sh> option that can be 153application 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>).
141 154
142=item B<-bg> I<colour> 155=item B<-bg> I<colour>
143 156
144Window background colour; resource B<background>. 157Window background colour; resource B<background>.
145 158
146=item B<-fg> I<colour> 159=item B<-fg> I<colour>
147 160
148Window foreground colour; resource B<foreground>. 161Window 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>.
156 162
157=item B<-cr> I<colour> 163=item B<-cr> I<colour>
158 164
159The cursor colour; resource B<cursorColor>. 165The cursor colour; resource B<cursorColor>.
160 166
177that are checked in order when trying to find glyphs for characters. The 183that are checked in order when trying to find glyphs for characters. The
178first font defines the cell size for characters; other fonts might be 184first font defines the cell size for characters; other fonts might be
179smaller, but not (in general) larger. A (hopefully) reasonable default 185smaller, but not (in general) larger. A (hopefully) reasonable default
180font list is always appended to it. See resource B<font> for more details. 186font list is always appended to it. See resource B<font> for more details.
181 187
182In short, to specify an X11 core font, just specify it's name or prefix it 188In 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:>, 189with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
184e.g.: 190e.g.:
185 191
186 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15" 192 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
187 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono" 193 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
205italic> >> characters are to be printed. See resource B<boldItalicFont> 211italic> >> characters are to be printed. See resource B<boldItalicFont>
206for details. 212for details.
207 213
208=item B<-is>|B<+is> 214=item B<-is>|B<+is>
209 215
210Compile I<font-styles>: Bold/Italic font styles imply high intensity 216Compile I<font-styles>: Bold/Blink font styles imply high intensity
211foreground/background (default). See resource B<intensityStyles> for 217foreground/background (default). See resource B<intensityStyles> for
212details. 218details.
213 219
214=item B<-name> I<name> 220=item B<-name> I<name>
215 221
219 225
220=item B<-ls>|B<+ls> 226=item B<-ls>|B<+ls>
221 227
222Start as a login-shell/sub-shell; resource B<loginShell>. 228Start as a login-shell/sub-shell; resource B<loginShell>.
223 229
230=item B<-mc> I<milliseconds>
231
232Specify the maximum time between multi-click selections.
233
224=item B<-ut>|B<+ut> 234=item B<-ut>|B<+ut>
225 235
226Compile I<utmp>: Inhibit/enable writing a utmp entry; resource 236Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
227B<utmpInhibit>. 237B<utmpInhibit>.
228 238
232B<visualBell>. 242B<visualBell>.
233 243
234=item B<-sb>|B<+sb> 244=item B<-sb>|B<+sb>
235 245
236Turn on/off scrollbar; resource B<scrollBar>. 246Turn on/off scrollbar; resource B<scrollBar>.
247
248=item B<-sr>|B<+sr>
249
250Put scrollbar on right/left; resource B<scrollBar_right>.
251
252=item B<-st>|B<+st>
253
254Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
255resource B<scrollBar_floating>.
237 256
238=item B<-si>|B<+si> 257=item B<-si>|B<+si>
239 258
240Turn on/off scroll-to-bottom on TTY output inhibit; resource 259Turn on/off scroll-to-bottom on TTY output inhibit; resource
241B<scrollTtyOutput> has opposite effect. 260B<scrollTtyOutput> has opposite effect.
248=item B<-sw>|B<+sw> 267=item B<-sw>|B<+sw>
249 268
250Turn on/off scrolling with the scrollback buffer as new lines appear. 269Turn on/off scrolling with the scrollback buffer as new lines appear.
251This only takes effect if B<-si> is also given; resource 270This only takes effect if B<-si> is also given; resource
252B<scrollWithBuffer>. 271B<scrollWithBuffer>.
253
254=item B<-sr>|B<+sr>
255
256Put scrollbar on right/left; resource B<scrollBar_right>.
257
258=item B<-st>|B<+st>
259
260Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
261resource B<scrollBar_floating>.
262 272
263=item B<-ptab>|B<+ptab> 273=item B<-ptab>|B<+ptab>
264 274
265If enabled (default), "Horizontal Tab" characters are being stored as 275If enabled (default), "Horizontal Tab" characters are being stored as
266actual wide characters in the screen buffer, which makes it possible to 276actual wide characters in the screen buffer, which makes it possible to
270 280
271=item B<-bc>|B<+bc> 281=item B<-bc>|B<+bc>
272 282
273Blink the cursor; resource B<cursorBlink>. 283Blink the cursor; resource B<cursorBlink>.
274 284
285=item B<-uc>|B<+uc>
286
287Make the cursor underlined; resource B<cursorUnderline>.
288
275=item B<-iconic> 289=item B<-iconic>
276 290
277Start iconified, if the window manager supports that option. 291Start iconified, if the window manager supports that option.
278Alternative form is B<-ic>. 292Alternative form is B<-ic>.
279 293
295 309
296=item B<-bl> 310=item B<-bl>
297 311
298Compile I<frills>: Set MWM hints to request a borderless window, i.e. 312Compile I<frills>: Set MWM hints to request a borderless window, i.e.
299if honoured by the WM, the rxvt-unicode window will not have window 313if honoured by the WM, the rxvt-unicode window will not have window
300decorations; resource B<borderLess>. 314decorations; resource B<borderLess>. If the window manager does not
315support MWM hints (e.g. kwin), enables override-redirect mode.
301 316
302=item B<-override-redirect> 317=item B<-override-redirect>
303 318
304Compile I<frills>: Sets override-redirect on the window; resource 319Compile I<frills>: Sets override-redirect on the window; resource
305B<override-redirect>. 320B<override-redirect>.
321
322=item B<-dockapp>
323
324Sets the initial state of the window to WithdrawnState, which makes
325window managers that support this extension treat it as a dockapp.
306 326
307=item B<-sbg> 327=item B<-sbg>
308 328
309Compile I<frills>: Disable the usage of the built-in block graphics/line 329Compile I<frills>: Disable the usage of the built-in block graphics/line
310drawing characters and just rely on what the specified fonts provide. Use 330drawing characters and just rely on what the specified fonts provide. Use
313 333
314=item B<-lsp> I<number> 334=item B<-lsp> I<number>
315 335
316Compile I<frills>: Lines (pixel height) to insert between each row of 336Compile I<frills>: Lines (pixel height) to insert between each row of
317the display. Useful to work around font rendering problems; resource 337the display. Useful to work around font rendering problems; resource
318B<linespace>. 338B<lineSpace>.
339
340=item B<-letsp> I<number>
341
342Compile I<frills>: Amount to adjust the computed character width by
343to control overall letter spacing. Negative values will tighten up the
344letter spacing, positive values will space letters out more. Useful to
345work around odd font metrics; resource B<letterSpace>.
319 346
320=item B<-tn> I<termname> 347=item B<-tn> I<termname>
321 348
322This option specifies the name of the terminal type to be set in the 349This option specifies the name of the terminal type to be set in the
323B<TERM> environment variable. This terminal type must exist in the 350B<TERM> environment variable. This terminal type must exist in the
358=item B<-pt> I<style> 385=item B<-pt> I<style>
359 386
360Compile I<XIM>: input style for input method; B<OverTheSpot>, 387Compile I<XIM>: input style for input method; B<OverTheSpot>,
361B<OffTheSpot>, B<Root>; resource B<preeditType>. 388B<OffTheSpot>, B<Root>; resource B<preeditType>.
362 389
390If the perl extension C<xim-onthespot> is used (which is the default),
391then additionally the C<OnTheSpot> preedit type is available.
392
363=item B<-im> I<text> 393=item B<-im> I<text>
364 394
365Compile I<XIM>: input method name. resource B<inputMethod>. 395Compile I<XIM>: input method name. resource B<inputMethod>.
366 396
367=item B<-imlocale> I<string> 397=item B<-imlocale> I<string>
377for more info. 407for more info.
378 408
379=item B<-tcw> 409=item B<-tcw>
380 410
381Change the meaning of triple-click selection with the left mouse 411Change the meaning of triple-click selection with the left mouse
412button. Only effective when the original (non-perl) selection code is
382button. Instead of selecting a full line it will extend the selection the 413in-use. Instead of selecting a full line it will extend the selection to
383end of the logical line only. resource B<tripleclickwords>. 414the end of the logical line only. resource B<tripleclickwords>.
415
416=item B<-dpb>|B<+dpb>
417
418Compile frills: Disable (or enable) emitting bracketed paste mode
419sequences (default enabled). Bracketed paste mode allows programs
420to detect when something is pasted. Since more and more programs
421abuse this, these sequences can be disabled. The command sequences to
422enable and query paste mode will still work, but the actual bracket
423sequences will no longer be emitted. You can also toggle this from the
424ctrl-middle-mouse-button menu; resource B<disablePasteBrackets>.
384 425
385=item B<-insecure> 426=item B<-insecure>
386 427
387Enable "insecure" mode, which currently enables most of the escape 428Enable "insecure" mode, which currently enables most of the escape
388sequences that echo strings. See the resource B<insecure> for more 429sequences that echo strings. See the resource B<insecure> for more
401 442
402=item B<-ssr>|B<+ssr> 443=item B<-ssr>|B<+ssr>
403 444
404Turn on/off secondary screen scroll (default enabled); resource 445Turn on/off secondary screen scroll (default enabled); resource
405B<secondaryScroll>. 446B<secondaryScroll>.
447
448=item B<-rm> I<mode>
449
450Compile I<frills>: Sets long line rewrapping behaviour on window resizes
451to one of B<auto> (the default), B<always> or B<never>. The latter two
452modes do the obvious, B<auto> rewraps (acts like B<always>) if scrollback
453is non-empty, and wings lines (acts like B<never>) otherwise; resource
454B<rewrapMode>.
406 455
407=item B<-hold>|B<+hold> 456=item B<-hold>|B<+hold>
408 457
409Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 458Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
410will not immediately destroy its window when the program executed within 459will not immediately destroy its window when the program executed within
411it exits. Instead, it will wait till it is being killed or closed by the 460it exits. Instead, it will wait till it is being killed or closed by the
412user; resource B<hold>. 461user; resource B<hold>.
413 462
463=item B<-cd> I<path>
464
465Sets the working directory for the shell (or the command specified via
466B<-e>). The I<path> must be an absolute path and it must exist for
467@@RXVT_NAME@@ to start; resource B<chdir>.
468
469=item B<-xrm> I<string>
470
471Works like the X Toolkit option of the same name, by adding the I<string>
472as if it were specified in a resource file. Resource values specified this
473way take precedence over all other resource specifications.
474
475Note that you need to use the I<same> syntax as in the .Xdefaults file,
476e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
477options can be specified as long-options on the commandline, so use
478of B<-xrm> is mostly limited to cases where you want to specify other
479resources (e.g. for input methods) or for compatibility with other
480programs.
481
414=item B<-keysym.>I<sym> I<string> 482=item B<-keysym.>I<sym> I<string>
415 483
416Remap a key symbol. See resource B<keysym>. 484Remap a key symbol. See resource B<keysym>.
417 485
418=item B<-embed> I<windowid> 486=item B<-embed> I<windowid>
419 487
420Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window, 488Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
421which enables applications to easily embed a terminal. 489which enables applications to easily embed a terminal.
422 490
423Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it 491Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
424shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it 492shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
425quite a bit, so don't expect it to keep some specific state. It's best to 493quite a bit, so don't expect it to keep some specific state. It's best to
428The window will not be destroyed when @@RXVT_NAME@@ exits. 496The window will not be destroyed when @@RXVT_NAME@@ exits.
429 497
430It might be useful to know that @@RXVT_NAME@@ will not close file 498It might be useful to know that @@RXVT_NAME@@ will not close file
431descriptors passed to it (except for stdin/out/err, of course), so you 499descriptors passed to it (except for stdin/out/err, of course), so you
432can use file descriptors to communicate with the programs within the 500can use file descriptors to communicate with the programs within the
433terminal. This works regardless of wether the C<-embed> option was used or 501terminal. This works regardless of whether the C<-embed> option was used or
434not. 502not.
435 503
436Here is a short Gtk2-perl snippet that illustrates how this option can be 504Here is a short Gtk2-perl snippet that illustrates how this option can be
437used (a longer example is in F<doc/embed>): 505used (a longer example is in F<doc/embed>):
438 506
443 }); 511 });
444 512
445=item B<-pty-fd> I<file descriptor> 513=item B<-pty-fd> I<file descriptor>
446 514
447Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty 515Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
448pair but instead use the given filehandle as the tty master. This is 516pair but instead use the given file descriptor as the tty master. This is
449useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator 517useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
450without having to run a program within it. 518without having to run a program within it.
451 519
452If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp 520If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
453entries and will not tinker with pty/tty permissions - you have to do that 521entries and will not tinker with pty/tty permissions - you have to do that
454yourself if you want that. 522yourself if you want that.
455 523
456As an extremely special case, specifying C<-1> will completely suppress 524As an extremely special case, specifying C<-1> will completely suppress
457pty/tty operations. 525pty/tty operations, which is probably only useful in conjunction with some
526perl extension that manages the terminal.
458 527
459Here is a example in perl that illustrates how this option can be used (a 528Here is a example in perl that illustrates how this option can be used (a
460longer example is in F<doc/pty-fd>): 529longer example is in F<doc/pty-fd>):
461 530
462 use IO::Pty; 531 use IO::Pty;
469 538
470 # now communicate with rxvt 539 # now communicate with rxvt
471 my $slave = $pty->slave; 540 my $slave = $pty->slave;
472 while (<$slave>) { print $slave "got <$_>\n" } 541 while (<$slave>) { print $slave "got <$_>\n" }
473 542
543Note that, despite what the name might imply, the file descriptor does not
544need to be a pty, it can be a bi-directional pipe as well (e.g. a unix
545domain or tcp socket). While tty operations cannot be done in this case,
546B<@@RXVT_NAME@@> can still be remote controlled with it:
547
548 use Socket;
549 use Fcntl;
550
551 socketpair my $URXVT, my $slave, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC;
552 fcntl $slave, Fcntl::F_SETFD, 0;
553 system "exec @@RXVT_NAME@@ -pty-fd " . (fileno $slave) . " &";
554 close $slave;
555
556 syswrite $URXVT, "Type a secret password: ";
557 my $secret = do { local $/ = "\r"; <$URXVT> };
558 print "Not so secret anymore: $secret\n";
559
474=item B<-pe> I<string> 560=item B<-pe> I<string>
475 561
476Comma-separated list of perl extension scripts to use (or not to use) in 562Comma-separated list of perl extension scripts to use (or not to use) in
477this terminal instance. See resource B<perl-ext> for details. 563this terminal instance. See resource B<perl-ext> for details.
478 564
479=back 565=back
480 566
481=head1 RESOURCES (available also as long-options) 567=head1 RESOURCES
482 568
483Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 569Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
484options) compiled into your version. 570options) compiled into your version. All resources are also available as
571long-options.
485 572
486You can set and change the resources using X11 tools like B<xrdb>. Many 573You can set and change the resources using X11 tools like B<xrdb>. Many
487distribution do also load settings from the B<~/.Xresources> file when X 574distribution do also load settings from the B<~/.Xresources> file when X
488starts. @@RXVT_NAME@@ will consult the following files/resources in order, 575starts. @@RXVT_NAME@@ will consult the following files/resources in order,
489with later settings overwriting earlier ones: 576with later settings overwriting earlier ones:
490 577
491 1. system-wide app-defaults file, either locale-dependent OR global
492 2. app-defaults file in $XAPPLRESDIR 578 1. app-defaults file in $XAPPLRESDIR
579 2. $HOME/.Xdefaults
493 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 580 3. RESOURCE_MANAGER property on root-window of screen 0
494 4. SCREEN_RESOURCES for the current screen 581 4. SCREEN_RESOURCES property on root-window of the current screen
495 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 582 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
583 6. resources specified via -xrm on the commandline
496 584
497Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class 585Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
498names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources 586names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
499common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily 587common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
500configured, while the class name B<URxvt> allows resources unique to 588configured, while the class name B<URxvt> allows resources unique to
503be used. Command-line arguments can be used to override resource 591be used. Command-line arguments can be used to override resource
504settings. The following resources are supported (you might want to 592settings. The following resources are supported (you might want to
505check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl 593check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
506extensions not documented here): 594extensions not documented here):
507 595
508=over 4 596=over
597
598=item B<depth:> I<bitdepth>
599
600Compile I<xft>: Attempt to find a visual with the given bit depth;
601option B<-depth>.
602
603=item B<buffered:> I<boolean>
604
605Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
606On some card/driver combination enabling it slightly decreases
607performance, on most it greatly helps it. The slowdown is small, so it
608should normally be enabled.
509 609
510=item B<geometry:> I<geom> 610=item B<geometry:> I<geom>
511 611
512Create the window with the specified X window geometry [default 80x24]; 612Create the window with the specified X window geometry [default 80x24];
513option B<-geometry>. 613option B<-geometry>.
527Use the specified colour for the colour value I<n>, where 0-7 627Use the specified colour for the colour value I<n>, where 0-7
528corresponds to low-intensity (normal) colours and 8-15 corresponds to 628corresponds to low-intensity (normal) colours and 8-15 corresponds to
529high-intensity (bold = bright foreground, blink = bright background) 629high-intensity (bold = bright foreground, blink = bright background)
530colours. The canonical names are as follows: 0=black, 1=red, 2=green, 630colours. The canonical names are as follows: 0=black, 1=red, 2=green,
5313=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 6313=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
532names used are listed in the B<COLORS AND GRAPHICS> section. 632names used are listed in the B<COLOURS AND GRAPHICS> section.
533 633
534Colours higher than 15 cannot be set using resources (yet), but can be 634Colours higher than 15 cannot be set using resources (yet), but can be
535changed using an escape command (see @@RXVT_NAME@@(7)). 635changed using an escape command (see @@RXVT_NAME@@(7)).
536 636
537Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with 637Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
548=item B<colorUL:> I<colour> 648=item B<colorUL:> I<colour>
549 649
550Use the specified colour to display underlined characters when the 650Use the specified colour to display underlined characters when the
551foreground colour is the default. 651foreground colour is the default.
552 652
553=item B<colorRV:> I<colour>
554
555Use the specified colour as the background for reverse video
556characters.
557
558=item B<underlineColor:> I<colour> 653=item B<underlineColor:> I<colour>
559 654
560If set, use the specified colour as the colour for the underline 655If set, use the specified colour as the colour for the underline
561itself. If unset, use the foreground colour. 656itself. If unset, use the foreground colour.
657
658=item B<highlightColor:> I<colour>
659
660If set, use the specified colour as the background for highlighted
661characters. If unset, use reverse video.
662
663=item B<highlightTextColor:> I<colour>
664
665If set and highlightColor is set, use the specified colour as the
666foreground for highlighted characters.
562 667
563=item B<cursorColor:> I<colour> 668=item B<cursorColor:> I<colour>
564 669
565Use the specified colour for the cursor. The default is to use the 670Use the specified colour for the cursor. The default is to use the
566foreground colour; option B<-cr>. 671foreground colour; option B<-cr>.
573 678
574=item B<reverseVideo:> I<boolean> 679=item B<reverseVideo:> I<boolean>
575 680
576B<True>: simulate reverse video by foreground and background colours; 681B<True>: simulate reverse video by foreground and background colours;
577option B<-rv>. B<False>: regular screen colours [default]; option 682option B<-rv>. B<False>: regular screen colours [default]; option
578B<+rv>. See note in B<COLORS AND GRAPHICS> section. 683B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
579 684
580=item B<jumpScroll:> I<boolean> 685=item B<jumpScroll:> I<boolean>
581 686
582B<True>: specify that jump scrolling should be used. When scrolling 687B<True>: specify that jump scrolling should be used. When receiving lots
583quickly, fewer screen updates are performed [default]; option B<-j>. 688of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
689has been read, resulting in fewer updates while still displaying every
690received line; option B<-j>.
691
584B<False>: specify that smooth scrolling should be used; option B<+j>. 692B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
693force a screen refresh on each new line it received; option B<+j>.
585 694
586=item B<inheritPixmap:> I<boolean> 695=item B<skipScroll:> I<boolean>
587 696
588B<True>: make the background inherit the parent windows' pixmap, giving 697B<True>: (the default) specify that skip scrolling should be used. When
589artificial transparency. B<False>: do not inherit the parent windows' 698receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
590pixmap. 699(around 60 times per second), resulting in far fewer updates. This can
700result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
701option B<-ss>.
702
703B<False>: specify that everything is to be displayed, even
704if the refresh is too fast for the human eye to read anything (or the
705monitor to display anything); option B<+ss>.
706
707=item B<refreshRate:> I<number>
708
709Compile I<frills>: When positive, sets the maximum refreshes per second
710(the default is C<60>). When zero or negative, sets the minimum interval
711between refreshes, negated. That is, positive numbers limit the number
712of refreshes per second to that number, similar to a fps limiter in
713games. A negative number gets negated and directly sets the minimum
714interval between refreshes, that is, C<10> and C<-0.1> both specify
715the same refresh interval (likewise C<50> and C<0.02>). Finally, zero
716makes @@RXVT_NAME@@ refresh as fast as possible. Fractional values are
717supported; option B<-fps>.
591 718
592=item B<fading:> I<number> 719=item B<fading:> I<number>
593 720
594Fade the text by the given percentage when focus is lost; option B<-fade>. 721Fade the text by the given percentage when focus is lost; option B<-fade>.
595 722
596=item B<fadeColor:> I<colour> 723=item B<fadeColor:> I<colour>
597 724
598Fade to this colour, when fading is used (see B<fading:>). The default 725Fade to this colour, when fading is used (see B<fading:>). The default
599colour is black; option B<-fadecolor>. 726colour is black; option B<-fadecolor>.
600 727
601=item B<tintColor:> I<colour> 728=item B<iconFile:> I<file>
602 729
603Tint the transparent background pixmap with the given colour; option 730Set the application icon pixmap; option B<-icon>.
604B<-tint>.
605
606=item B<shading:> I<number>
607
608Darken (0 .. 100) or lighten (-1 .. -100) the transparent background
609image in addition to tinting it.
610 731
611=item B<scrollColor:> I<colour> 732=item B<scrollColor:> I<colour>
612 733
613Use the specified colour for the scrollbar [default #B2B2B2]. 734Use the specified colour for the scrollbar [default #B2B2B2].
614 735
619 740
620=item B<borderColor:> I<colour> 741=item B<borderColor:> I<colour>
621 742
622The colour of the border around the text area and between the scrollbar 743The colour of the border around the text area and between the scrollbar
623and the text. 744and the text.
624
625=item B<backgroundPixmap:> I<file[;geom]>
626
627Use the specified XPM file (note the `.xpm' extension is optional) for
628the background and also optionally specify its scaling with a geometry
629string B<WxH+X+Y>, in which B<"W" / "H"> specify the
630horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image
631centre (percent). A scale of 0 displays the image with tiling. A scale
632of 1 displays the image without any scaling. A scale of 2 to 9
633specifies an integer number of images in that direction. No image will
634be magnified beyond 10 times its original size. The maximum permitted
635scale is 1000. [default 0x0+50+50]
636
637=item B<path:> I<path>
638
639Specify the colon-delimited search path for finding XPM files.
640 745
641=item B<font:> I<fontlist> 746=item B<font:> I<fontlist>
642 747
643Select the fonts to be used. This is a comma separated list of font names 748Select the fonts to be used. This is a comma separated list of font names
644that are checked in order when trying to find glyphs for characters. The 749that are checked in order when trying to find glyphs for characters. The
667it is named first) and thus defines the character cell grid to be 9 pixels 772it is named first) and thus defines the character cell grid to be 9 pixels
668wide and 15 pixels high. 773wide and 15 pixels high.
669 774
670The second font is just used to add additional unicode characters not in 775The second font is just used to add additional unicode characters not in
671the base font, likewise the third, which is unfortunately non-bold, but 776the base font, likewise the third, which is unfortunately non-bold, but
672the bold version of the font does contain less characters, so this is a 777the bold version of the font does contain fewer characters, so this is a
673useful supplement. 778useful supplement.
674 779
675The third font is an Xft font with aliasing turned off, and the characters 780The third font is an Xft font with aliasing turned off, and the characters
676are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font 781are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
677contains other characters, but we are not interested in them. 782contains other characters, but we are not interested in them.
701text font will being used for the given style. 806text font will being used for the given style.
702 807
703=item B<intensityStyles:> I<boolean> 808=item B<intensityStyles:> I<boolean>
704 809
705When font styles are not enabled, or this option is enabled (B<True>, 810When font styles are not enabled, or this option is enabled (B<True>,
706option B<-is>, the default), bold and italic font styles imply high 811option B<-is>, the default), bold/blink font styles imply high
707intensity foreground/backround colours. Disabling this option (B<False>, 812intensity foreground/background colours. Disabling this option (B<False>,
708option B<+is>) disables this behaviour, the high intensity colours are not 813option B<+is>) disables this behaviour, the high intensity colours are not
709reachable. 814reachable.
710
711=item B<selectstyle:> I<mode>
712
713Set mouse selection style to B<old> which is 2.20, B<oldword> which is
714xterm style with 2.20 old word selection, or anything else which gives
715xterm style selection.
716
717=item B<scrollstyle:> I<mode>
718
719Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
720the author's favourite.
721 815
722=item B<title:> I<string> 816=item B<title:> I<string>
723 817
724Set window title string, the default title is the command-line 818Set window title string, the default title is the command-line
725specified after the B<-e> option, if any, otherwise the application 819specified after the B<-e> option, if any, otherwise the application
734=item B<mapAlert:> I<boolean> 828=item B<mapAlert:> I<boolean>
735 829
736B<True>: de-iconify (map) on receipt of a bell character. B<False>: no 830B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
737de-iconify (map) on receipt of a bell character [default]. 831de-iconify (map) on receipt of a bell character [default].
738 832
833=item B<urgentOnBell:> I<boolean>
834
835B<True>: set the urgency hint for the wm on receipt of a bell character.
836B<False>: do not set the urgency hint [default].
837
838@@RXVT_NAME@@ resets the urgency hint on every focus change.
839
739=item B<visualBell:> I<boolean> 840=item B<visualBell:> I<boolean>
740 841
741B<True>: use visual bell on receipt of a bell character; option B<-vb>. 842B<True>: use visual bell on receipt of a bell character; option B<-vb>.
742B<False>: no visual bell [default]; option B<+vb>. 843B<False>: no visual bell [default]; option B<+vb>.
743 844
745 846
746B<True>: start as a login shell by prepending a `-' to B<argv[0]> of 847B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
747the shell; option B<-ls>. B<False>: start as a normal sub-shell 848the shell; option B<-ls>. B<False>: start as a normal sub-shell
748[default]; option B<+ls>. 849[default]; option B<+ls>.
749 850
851=item B<multiClickTime:> I<number>
852
853Specify the maximum time in milliseconds between multi-click select
854events. The default is 500 milliseconds; option B<-mc>.
855
750=item B<utmpInhibit:> I<boolean> 856=item B<utmpInhibit:> I<boolean>
751 857
752B<True>: inhibit writing record into the system log file B<utmp>; 858B<True>: inhibit writing record into the system log file B<utmp>;
753option B<-ut>. B<False>: write record into the system log file B<utmp> 859option B<-ut>. B<False>: write record into the system log file B<utmp>
754[default]; option B<+ut>. 860[default]; option B<+ut>.
764Example: 870Example:
765 871
766 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 872 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
767 873
768This creates a new file in your home directory with the screen contents 874This creates a new file in your home directory with the screen contents
769everytime you hit C<Print>. 875every time you hit C<Print>.
876
877=item B<scrollstyle:> I<mode>
878
879Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
880the author's favourite.
881
882=item B<thickness:> I<number>
883
884Set the scrollbar width in pixels.
770 885
771=item B<scrollBar:> I<boolean> 886=item B<scrollBar:> I<boolean>
772 887
773B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 888B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
774disable the scrollbar; option B<+sb>. 889disable the scrollbar; option B<+sb>.
788Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar 903Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar
789thumb with the pointer on middle button press/drag. 904thumb with the pointer on middle button press/drag.
790 905
791=item B<scrollTtyOutput:> I<boolean> 906=item B<scrollTtyOutput:> I<boolean>
792 907
793B<True>: scroll to bottom when tty receives output; option B<-si>. 908B<True>: scroll to bottom when tty receives output; option B<+si>.
794B<False>: do not scroll to bottom when tty receives output; option 909B<False>: do not scroll to bottom when tty receives output; option
795B<+si>. 910B<-si>.
796 911
797=item B<scrollWithBuffer:> I<boolean> 912=item B<scrollWithBuffer:> I<boolean>
798 913
799B<True>: scroll with scrollback buffer when tty receives new lines (and 914B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
800B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 915try to show the same lines) and B<scrollTtyOutput> is False; option
801with scrollback buffer when tty recieves new lines; option B<+sw>. 916B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
917new lines; option B<+sw>.
802 918
803=item B<scrollTtyKeypress:> I<boolean> 919=item B<scrollTtyKeypress:> I<boolean>
804 920
805B<True>: scroll to bottom when a non-special key is pressed. Special keys 921B<True>: scroll to bottom when a non-special key is pressed. Special keys
806are those which are intercepted by rxvt-unicode for special handling and 922are those which are intercepted by rxvt-unicode for special handling and
807are not passed onto the shell; option B<-sk>. B<False>: do not scroll to 923are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
808bottom when a non-special key is pressed; option B<+sk>. 924bottom when a non-special key is pressed; option B<+sk>.
809 925
810=item B<saveLines:> I<number> 926=item B<saveLines:> I<number>
811 927
812Save I<number> lines in the scrollback buffer [default 64]. This 928Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
813resource is limited on most machines to 65535; option B<-sl>.
814 929
815=item B<internalBorder:> I<number> 930=item B<internalBorder:> I<number>
816 931
817Internal border of I<number> pixels. This resource is limited to 100; 932Internal border of I<number> pixels. This resource is limited to 100;
818option B<-b>. 933option B<-b>.
837=item B<termName:> I<termname> 952=item B<termName:> I<termname>
838 953
839Specifies the terminal type name to be set in the B<TERM> environment 954Specifies the terminal type name to be set in the B<TERM> environment
840variable; option B<-tn>. 955variable; option B<-tn>.
841 956
842=item B<linespace:> I<number> 957=item B<lineSpace:> I<number>
843 958
844Specifies number of lines (pixel height) to insert between each row of 959Specifies number of lines (pixel height) to insert between each row of
845the display [default 0]; option B<-lsp>. 960the display [default 0]; option B<-lsp>.
846 961
847=item B<meta8:> I<boolean> 962=item B<meta8:> I<boolean>
861 976
862=item B<cursorBlink:> I<boolean> 977=item B<cursorBlink:> I<boolean>
863 978
864B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 979B<True>: blink the cursor. B<False>: do not blink the cursor [default];
865option B<-bc>. 980option B<-bc>.
981
982=item B<cursorUnderline:> I<boolean>
983
984B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
985option B<-uc>.
866 986
867=item B<pointerBlank:> I<boolean> 987=item B<pointerBlank:> I<boolean>
868 988
869B<True>: blank the pointer when a key is pressed or after a set number 989B<True>: blank the pointer when a key is pressed or after a set number
870of seconds of inactivity. B<False>: the pointer is always visible 990of seconds of inactivity. B<False>: the pointer is always visible
876 996
877=item B<pointerColor2:> I<colour> 997=item B<pointerColor2:> I<colour>
878 998
879Mouse pointer background colour. 999Mouse pointer background colour.
880 1000
1001=item B<pointerShape:> I<string>
1002
1003Compile I<frills>: Specifies the name of the mouse pointer shape
1004[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
1005file for possible values (omit the C<XC_> prefix).
1006
881=item B<pointerBlankDelay:> I<number> 1007=item B<pointerBlankDelay:> I<number>
882 1008
883Specifies number of seconds before blanking the pointer [default 2]. Use a 1009Specifies number of seconds before blanking the pointer [default 2]. Use a
884large number (e.g. C<987654321>) to effectively disable the timeout. 1010large number (e.g. C<987654321>) to effectively disable the timeout.
885 1011
886=item B<backspacekey:> I<string> 1012=item B<backspacekey:> I<string>
887 1013
888The string to send when the backspace key is pressed. If set to B<DEC> 1014The string to send when the backspace key is pressed. If set to B<DEC>
889or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 1015or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
890(code 8) - which can be reversed with the appropriate DEC private mode 1016(code 8) - which can be reversed with the appropriate DEC private mode
891escape sequence. 1017escape sequence.
892 1018
893=item B<deletekey:> I<string> 1019=item B<deletekey:> I<string>
894 1020
896pressed. If unset it will send the sequence traditionally associated 1022pressed. If unset it will send the sequence traditionally associated
897with the B<Execute> key. 1023with the B<Execute> key.
898 1024
899=item B<cutchars:> I<string> 1025=item B<cutchars:> I<string>
900 1026
901The characters used as delimiters for double-click word selection. The 1027The characters used as delimiters for double-click word selection
902built-in default: 1028(whitespace delimiting is added automatically if resource is given).
903 1029
1030When the perl selection extension is in use (the default if compiled
1031in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
1032characters will be created (if the resource exists, otherwise, no regex
1033will be created). In this mode, characters outside ISO-8859-1 can be used.
1034
1035When the selection extension is not used, only ISO-8859-1 characters can
1036be used. If not specified, the built-in default is used:
1037
904B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1038B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
905 1039
906=item B<preeditType:> I<style> 1040=item B<preeditType:> I<style>
907 1041
908B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1042B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
909 1043
910=item B<inputMethod:> I<name> 1044=item B<inputMethod:> I<name>
911 1045
912I<name> of inputMethod to use; option B<-im>. 1046I<name> of inputMethod to use; option B<-im>.
913 1047
931 1065
932Change the meaning of triple-click selection with the left mouse 1066Change the meaning of triple-click selection with the left mouse
933button. Instead of selecting a full line it will extend the selection to 1067button. Instead of selecting a full line it will extend the selection to
934the end of the logical line only; option B<-tcw>. 1068the end of the logical line only; option B<-tcw>.
935 1069
1070=item B<disablePasteBrackets:> I<boolean>
1071
1072Prevent emission of paste bracket sequences; option B<-dpb>.
1073
936=item B<insecure:> I<boolean> 1074=item B<insecure:> I<boolean>
937 1075
938Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1076Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
939echo arbitrary strings like the icon name or the locale. This could be 1077echo arbitrary strings like the icon name or the locale. This could be
940abused if somebody gets 8-bit-clean access to your display, whether 1078abused if somebody gets 8-bit-clean access to your display, whether
941through a mail client displaying mail bodies unfiltered or through 1079through a mail client displaying mail bodies unfiltered or through
942write(1) or any other means. Therefore, these sequences are disabled by 1080write(1) or any other means. Therefore, these sequences are disabled by
943default. (Note that many other terminals, including xterm, have these 1081default. (Note that many other terminals, including xterm, have these
961 1099
962=item B<secondaryScreen:> I<boolean> 1100=item B<secondaryScreen:> I<boolean>
963 1101
964Turn on/off secondary screen (default enabled). 1102Turn on/off secondary screen (default enabled).
965 1103
1104=item B<rewrapMode:> I<mode>
1105
1106Sets long line rewrap behaviour on window resize to one of B<auto>
1107(default), B<always> or B<never>.
1108
966=item B<secondaryScroll:> I<boolean> 1109=item B<secondaryScroll:> I<boolean>
967 1110
968Turn on/off secondary screen scroll (default enabled). If the this 1111Turn on/off secondary screen scroll (default enabled). If this
969option is enabled, scrolls on the secondary screen will change the 1112option is enabled, scrolls on the secondary screen will change the
970scrollback buffer and switching to/from the secondary screen will 1113scrollback buffer and, when secondaryScreen is off, switching
971instead scroll the screen up. 1114to/from the secondary screen will instead scroll the screen up.
972 1115
973=item B<hold>: I<boolean> 1116=item B<hold>: I<boolean>
974 1117
975Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 1118Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
976will not immediately destroy its window when the program executed within 1119will not immediately destroy its window when the program executed within
977it exits. Instead, it will wait till it is being killed or closed by the 1120it exits. Instead, it will wait till it is being killed or closed by the
978user. 1121user.
979 1122
1123=item B<chdir>: I<path>
1124
1125Sets the working directory for the shell (or the command specified via
1126B<-e>). The I<path> must be an absolute path and it must exist for
1127@@RXVT_NAME@@ to start. If it isn't specified then the current working
1128directory will be used; option B<-cd>.
1129
980=item B<keysym.>I<sym>: I<string> 1130=item B<keysym.>I<sym>: I<action>
981 1131
982Compile I<frills>: Associate I<string> with keysym I<sym>. The 1132Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
983intervening resource name B<keysym.> cannot be omitted. 1133resource name B<keysym.> cannot be omitted.
984 1134
985The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be 1135Using this resource, you can map key combinations such as
986any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>, 1136C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
987B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>, 1137string than would normally result from that combination, making the
988and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>, 1138terminal scroll up or down the way you want it, or any other thing an
989B<2>, B<3>, B<4>, B<5>. 1139extension might provide.
1140
1141The key combination that triggers the action, I<sym>, has the following format:
1142
1143 (modifiers-)key
1144
1145Where I<modifiers> can be any combination of the following full or
1146abbreviated modifier names:
1147
1148=begin table
1149
1150 B<ISOLevel3> B<I>
1151 B<AppKeypad> B<K>
1152 B<Control> B<C>
1153 B<NumLock> B<N>
1154 B<Shift> B<S>
1155 B<Meta> B<M> I<or> B<A>
1156 B<Lock> B<L>
1157 B<Mod1> B<1>
1158 B<Mod2> B<2>
1159 B<Mod3> B<3>
1160 B<Mod4> B<4>
1161 B<Mod5> B<5>
1162
1163=end table
990 1164
991The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to 1165The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
992whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr 1166whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
993keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the 1167keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
994current application keymap mode state. 1168current application keymap mode state.
995 1169
996The spellings of I<key> can be obtained by using B<xev>(1) command or 1170Due the the large number of modifier combinations, a key mapping will
997searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1171match if I<at least> the specified identifiers are being set, and no other
1172key mappings with those and more bits are being defined. That means that
1173defining a mapping for C<a> will automatically provide definitions for
1174C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
1175themselves. See the C<builtin:> action, below, for a way to work around
1176this when this is a problem.
1177
1178The spelling of I<key> depends on your implementation of X. An easy way to
1179find a key name is to use the B<xev>(1) command. You can find a list by
1180looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
998omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1181the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
999keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1182value (B<0x0000 - 0xFFFF>).
1000performed in an exact manner; however, the closest match is assured.
1001 1183
1002I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1184As with any resource value, the I<action> string may contain backslash
1003C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1185escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1004C<\000>: octal number) or verbatim control characters (C<^?>: delete, 1186number), see RESOURCES in C<man 7 X> for further details.
1005C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1006can start or end with whitespace.
1007 1187
1008Please note that you need to double the C<\> in resource files, as 1188An action starts with an action prefix that selects a certain type
1009Xlib itself does it's own de-escaping (you can use C<\033> instead of 1189of action, followed by a colon. An action string without colons is
1010C<\e> (and so on), which will work with both Xt and @@RXVT_NAME@@'s own 1190interpreted as a literal string to pass to the tty (as if it was
1011processing). 1191prefixed with C<string:>).
1012 1192
1013You can define a range of keysyms in one shot by providing a I<string> 1193The following action prefixes are known - extensions can provide
1014with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/' 1194additional prefixes:
1195
1196=over
1197
1198=item string:STRING
1199
1200If the I<action> starts with C<string:> (or otherwise contains no colons),
1201then the remaining C<STRING> will be passed to the program running in the
1202terminal. For example, you could replace whatever Shift-Tab outputs by the
1203string C<echo rm -rf /> followed by a newline:
1204
1205 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
1206
1207This could in theory be used to completely redefine your keymap.
1208
1209In addition, for actions of this type, you can define a range of
1210keysyms in one shot by loading the C<keysym-list> perl extension and
1211providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1015should be a character not used by the strings. 1212the delimiter `/' should be a character not used by the strings.
1016 1213
1017Its usage can be demonstrated by an example: 1214Its usage can be demonstrated by an example:
1018 1215
1019 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1216 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1020 1217
1021The above line is equivalent to the following three lines: 1218The above line is equivalent to the following three lines:
1022 1219
1023 URxvt.keysym.Meta-Control-0x61: \033<M-C-a> 1220 URxvt.keysym.Meta-Control-0x61: string:\033<a>
1024 URxvt.keysym.Meta-Control-0x62: \033<M-C-b> 1221 URxvt.keysym.Meta-Control-0x62: string:\033<b>
1025 URxvt.keysym.Meta-Control-0x63: \033<M-C-c> 1222 URxvt.keysym.Meta-Control-0x63: string:\033<c>
1026 1223
1224=item command:STRING
1225
1027If I<string> takes the form of C<command:STRING>, the specified B<STRING> 1226If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1028is interpreted and executed as @@RXVT_NAME@@'s control sequence. For 1227is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
1228the opposite of C<string:> - instead of sending it to the program running
1229in the terminal, it will be treated as if it were program output). This is
1230most useful to feed command sequences into @@RXVT_NAME@@.
1231
1029example the following means "change the current locale to C<zh_CN.GBK> 1232For example the following means "change the current locale to C<zh_CN.GBK>
1030when Control-Meta-c is being pressed": 1233when Control-Meta-c is being pressed":
1031 1234
1032 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007 1235 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1033 1236
1034If I<string> takes the form C<perl:STRING>, then the specified B<STRING> 1237The following example will map Control-Meta-1 and Control-Meta-2 to
1035is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3) 1238the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1036manpage. For example, the F<selection> extension (activated via 1239font-switching at runtime:
1037C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1038 1240
1039 URxvt.keysym.M-C-c: perl:selection:rot13 1241 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1242 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1040 1243
1041Due the the large number of modifier combinations, a defined key mapping 1244Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1042will match if at I<at least> the specified identifiers are being set, and 1245info):
1043no other key mappings with those and more bits are being defined. That
1044means that defining a key map for C<a> will automatically provide
1045definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1046mappings themselves.
1047 1246
1048Unfortunately, this will override built-in key mappings. For example 1247 URxvt.keysym.M-C-3: command:\033[8;25;80t
1248 URxvt.keysym.M-C-4: command:\033[8;48;110t
1249
1250=item builtin:
1251
1252The builtin action is the action that @@RXVT_NAME@@ would execute if no
1253key binding existed for the key combination. The obvious use is to undo
1254the effect of existing bindings. The not so obvious use is to reinstate
1255bindings when another binding overrides too many modifiers.
1256
1049if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s 1257For example if you overwrite the C<Insert> key you will disable
1050C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the 1258@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
1051user-defined keymap using the C<builtin:> replacement: 1259"holes" into the user-defined keymap using the C<builtin:> replacement:
1052 1260
1053 URxvt.keysym.Insert: <my insert key sequence> 1261 URxvt.keysym.Insert: <my insert key sequence>
1054 URxvt.keysym.S-Insert: builtin: 1262 URxvt.keysym.S-Insert: builtin:
1055 1263
1056The first line defines a mapping for C<Insert> and I<any> combination 1264The first line defines a mapping for C<Insert> and I<any> combination
1057of modifiers. The second line re-establishes the default mapping for 1265of modifiers. The second line re-establishes the default mapping for
1058C<Shift-Insert>. 1266C<Shift-Insert>.
1059 1267
1060The following example will map Control-Meta-1 and Control-Meta-2 to 1268=item builtin-string:
1061the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1062font-switching at runtime:
1063 1269
1064 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007 1270This action is mainly useful to restore string mappings for keys that
1065 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007 1271have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
1272difficult to explain - basically, this action will send the string to the
1273application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
1274action for it.
1066 1275
1067Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more 1276An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1068info): 1277selection when you press C<Shift-Insert>. With the following bindings, it
1278would instead emit the (undocumented, but what applications running in the
1279terminal might expect) sequence C<ESC [ 2 $> instead:
1069 1280
1070 URxvt.keysym.M-C-3: command:\033[8;25;80t 1281 URxvt.keysym.S-Insert: builtin-string:
1071 URxvt.keysym.M-C-4: command:\033[8;48;110t 1282 URxvt.keysym.C-S-Insert: builtin:
1283
1284The first line disables the paste functionality for that key
1285combination, and the second reinstates the default behaviour for
1286C<Control-Shift-Insert>, which would otherwise be overridden.
1287
1288Similarly, to let applications gain access to the C<C-M-c> (copy to
1289clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
1290this:
1291
1292 URxvt.keysym.C-M-c: builtin-string:
1293 URxvt.keysym.C-M-v: builtin-string:
1294
1295=item EXTENSION:STRING
1296
1297An action of this form invokes the action B<STRING>, if any, provided
1298by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
1299be loaded automatically if necessary.
1300
1301Not all extensions define actions, but popular extensions that do
1302include the I<selection> and I<matcher> extensions (documented in their
1303own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
1304respectively).
1305
1306From the silly examples department, this will rot13-"encrypt"
1307@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
1308keyboards:
1309
1310 URxvt.keysym.M-C-c: selection:rot13
1311
1312=item perl:STRING *DEPRECATED*
1313
1314This is a deprecated way of invoking commands provided by perl
1315extensions. It is still supported, but should not be used anymore.
1316
1317=back
1072 1318
1073=item B<perl-ext-common>: I<string> 1319=item B<perl-ext-common>: I<string>
1074 1320
1075=item B<perl-ext>: I<string> 1321=item B<perl-ext>: I<string>
1076 1322
1077Comma-separated list(s) of perl extension scripts (default: C<default>) to 1323Comma-separated list(s) of perl extension scripts (default: C<default>) to
1078use in this terminal instance; option B<-pe>. 1324use in this terminal instance; option B<-pe>.
1079 1325
1080Extension names can be prefixed with a C<-> sign to prohibit using 1326Extension names can be prefixed with a C<-> sign to remove them again, in
1081them. This can be useful to selectively disable some extensions loaded 1327case they had been specified earlier. This can be useful to selectively
1082by default, or specified via the C<perl-ext-common> resource. For 1328disable some extensions loaded by default, or specified via the
1083example, C<default,-selection> will use all the default extension except 1329C<perl-ext-common> resource. For example, C<default,-selection> will use
1084C<selection>. 1330all the default extensions except C<selection>.
1085 1331
1086Extension names can also be followed by an argument in angle brackets 1332To prohibit autoloading of extensions, you can prefix them with C</>,
1087(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for 1333which will make urxvt refuse to automatically load them (this can be
1088searchable scorllback to Alt/Meta-s). Mentioning the same extension 1334overridden, however, by specifying the extension name again without a
1089multiple times with different arguments will pass multiple arguments to 1335prefix, though). This does not prohibit extensions themselves loading
1090the extension. 1336other extensions. For example, C<default,/background> will keep the
1337C<background> extension from being loaded when a background OSC sequence
1338is received.
1339
1340The default set includes the C<selection>, C<option-popup>,
1341C<selection-popup>, C<readline>, C<searchable-scrollback> and
1342C<confirm-paste> extensions, as well as any extensions which are mentioned
1343in B<keysym> resources.
1344
1345Any extension such that a corresponding resource is given on the
1346command line is automatically appended to B<perl-ext>.
1091 1347
1092Each extension is looked up in the library directories, loaded if 1348Each extension is looked up in the library directories, loaded if
1093necessary, and bound to the current terminal instance. 1349necessary, and bound to the current terminal instance. When the library
1350search path contains multiple extension files of the same name, then the
1351first one found will be used.
1094 1352
1095If both of these resources are the empty string, then the perl 1353If both of these resources are the empty string, then the perl interpreter
1096interpreter will not be initialized. The idea behind two options is that 1354will not be initialized. The rationale for having two options is that
1097B<perl-ext-common> will be used for extensions that should be available to 1355B<perl-ext-common> will be used for extensions that should be available to
1098all instances, while B<perl-ext> is used for specific instances. 1356all instances, while B<perl-ext> is used for specific instances.
1099 1357
1100=item B<perl-eval>: I<string> 1358=item B<perl-eval>: I<string>
1101 1359
1102Perl code to be evaluated when all extensions have been registered. See 1360Perl code to be evaluated when all extensions have been registered. See
1103the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource 1361the @@RXVT_NAME@@perl(3) manpage.
1104will be ignored when running setuid/setgid.
1105 1362
1106=item B<perl-lib>: I<path> 1363=item B<perl-lib>: I<path>
1107 1364
1108Colon-separated list of additional directories that hold extension 1365Colon-separated list of additional directories that hold extension
1109scripts. When looking for extensions specified by the C<perl> resource, 1366scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1110@@RXVT_NAME@@ will first look in these directories and then in 1367in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1111F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource 1368lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1112will be ignored when running setuid/setgid.
1113 1369
1114See the @@RXVT_NAME@@perl(3) manpage. 1370See the @@RXVT_NAME@@perl(3) manpage.
1115 1371
1116=item B<< selection.pattern-I<idx> >>: I<perl-regex> 1372=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1117 1373
1121=item B<< selection-autotransform.I<idx> >>: I<perl-transform> 1377=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1122 1378
1123Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage 1379Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1124for details. 1380for details.
1125 1381
1126=item B<searchable-scrollback:> I<keysym> 1382=item B<searchable-scrollback:> I<keysym> *DEPRECATED*
1127 1383
1128Sets the hotkey that starts the incremental scrollback buffer search 1384This resource is deprecated and will be removed. Use a B<keysym> resource
1129(default: C<M-s>). 1385instead, e.g.:
1130 1386
1387 URxvt.keysym.M-s: searchable-scrollback:start
1388
1131=item B<urlLauncher>: I<string> 1389=item B<url-launcher>: I<string>
1132 1390
1133Specifies the program to be started with a URL argument. Used by the 1391Specifies the program to be started with a URL argument. Used by the
1134C<selection-popup> and C<mark-urls> perl extensions. 1392C<selection-popup> and C<matcher> perl extensions.
1135 1393
1136=item B<transient-for>: I<windowid> 1394=item B<transient-for>: I<windowid>
1137 1395
1138Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id. 1396Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
1139 1397
1140=item B<override-redirect>: I<boolean> 1398=item B<override-redirect>: I<boolean>
1141 1399
1142Compile I<frills>: Sets override-redirect for the terminal window, making 1400Compile I<frills>: Sets override-redirect for the terminal window, making
1143it almost invisible to window managers; option B<-override-redirect>. 1401it almost invisible to window managers; option B<-override-redirect>.
1402
1403=item B<iso14755:> I<boolean>
1404
1405Turn on/off ISO 14755 (default enabled).
1406
1407=item B<iso14755_52:> I<boolean>
1408
1409Turn on/off ISO 14755 5.2 mode (default enabled).
1144 1410
1145=back 1411=back
1146 1412
1147=head1 THE SCROLLBAR 1413=head1 THE SCROLLBAR
1148 1414
1167application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~> 1433application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
1168(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the 1434(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
1169up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down), 1435up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
1170respectively. 1436respectively.
1171 1437
1172=head1 TEXT SELECTION AND INSERTION 1438=head1 THE SELECTION: SELECTING AND PASTING TEXT
1173 1439
1174The behaviour of text selection and insertion mechanism is similar to 1440The behaviour of text selection and insertion/pasting mechanism is similar
1175I<xterm>(1). 1441to I<xterm>(1).
1176 1442
1177=over 4 1443=over
1178 1444
1179=item B<Selection>: 1445=item B<Selecting>:
1180 1446
1181Left click at the beginning of the region, drag to the end of the region 1447Left click at the beginning of the region, drag to the end of the region
1182and release; Right click to extend the marked region; Left double-click 1448and release; Right click to extend the marked region; Left double-click
1183to select a word; Left triple-click to select the entire logical line 1449to select a word; Left triple-click to select the entire logical line
1184(which can span multiple screen lines), unless modified by resource 1450(which can span multiple screen lines), unless modified by resource
1188(Compile: I<frills>) will create a rectangular selection instead of a 1454(Compile: I<frills>) will create a rectangular selection instead of a
1189normal one. In this mode, every selected row becomes its own line in the 1455normal one. In this mode, every selected row becomes its own line in the
1190selection, and trailing whitespace is visually underlined and removed from 1456selection, and trailing whitespace is visually underlined and removed from
1191the selection. 1457the selection.
1192 1458
1193=item B<Insertion>: 1459=item B<Pasting>:
1194 1460
1195Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@> window 1461Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
1196causes the value of the PRIMARY selection (Shift for CLIPBOARD) to be inserted 1462window causes the value of the PRIMARY selection (or CLIPBOARD with the
1197as if it had been typed on the keyboard. 1463B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1464
1198B<Shift-Insert> causes the value of the PRIMARY selection to be inserted too. 1465Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1466inserted too.
1467
1468rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
1469B<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
1470binding causes the value of the internal selection to be copied to the
1471CLIPBOARD selection, while the second binding causes the value of the
1472CLIPBOARD selection to be inserted.
1199 1473
1200=back 1474=back
1201 1475
1202=head1 CHANGING FONTS 1476=head1 CHANGING FONTS
1203 1477
1217 1491
1218=head1 ISO 14755 SUPPORT 1492=head1 ISO 14755 SUPPORT
1219 1493
1220ISO 14755 is a standard for entering and viewing unicode characters 1494ISO 14755 is a standard for entering and viewing unicode characters
1221and character codes using the keyboard. It consists of 4 parts. The 1495and character codes using the keyboard. It consists of 4 parts. The
1222first part is available rxvt-unicode has been compiled with 1496first part is available if rxvt-unicode has been compiled with
1223C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1497C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1224with C<--enable-iso14755>. 1498with C<--enable-iso14755>.
1225 1499
1226=over 4 1500=over
1227 1501
1228=item * 5.1: Basic method 1502=item * 5.1: Basic method
1229 1503
1230This allows you to enter unicode characters using their hexcode. 1504This allows you to enter unicode characters using their hexcode.
1231 1505
1247This mode lets you input characters representing the keycap symbols of 1521This mode lets you input characters representing the keycap symbols of
1248your keyboard, if representable in the current locale encoding. 1522your keyboard, if representable in the current locale encoding.
1249 1523
1250Start by pressing C<Control> and C<Shift> together, then releasing 1524Start by pressing C<Control> and C<Shift> together, then releasing
1251them. The next special key (cursor keys, home etc.) you enter will not 1525them. The next special key (cursor keys, home etc.) you enter will not
1252invoke it's usual function but instead will insert the corresponding 1526invoke its usual function but instead will insert the corresponding
1253keycap symbol. The symbol will only be entered when the key has been 1527keycap symbol. The symbol will only be entered when the key has been
1254released, otherwise pressing e.g. C<Shift> would enter the symbol for 1528released, otherwise pressing e.g. C<Shift> would enter the symbol for
1255C<ISO Level 2 Switch>, although your intention might have been to enter a 1529C<ISO Level 2 Switch>, although your intention might have been to enter a
1256reverse tab (Shift-Tab). 1530reverse tab (Shift-Tab).
1257 1531
1285B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that 1559B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1286it can be seen via the I<who(1)> command, and can accept messages. To 1560it can be seen via the I<who(1)> command, and can accept messages. To
1287allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root 1561allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1288on some systems or setgid to root or to some other group on others. 1562on some systems or setgid to root or to some other group on others.
1289 1563
1290=head1 COLORS AND GRAPHICS 1564=head1 COLOURS AND GRAPHICS
1291 1565
1292In addition to the default foreground and background colours, 1566In addition to the default foreground and background colours,
1293B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1567B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1294high-intensity bold/blink versions of the same). Here is a list of the 1568high-intensity (potentially bold/blink) versions of the same, and 72 (or
1295colours with their B<rgb.txt> names. 1569240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1570cube plus a 8 (24) colour greyscale ramp.
1571
1572B<@@RXVT_NAME@@> supports direct 24-bit fg/bg RGB colour escapes
1573C< ESC [ 38 ; 2 ; R ; G ; Bm > / C< ESC [ 48 ; 2; R ; G ; Bm >. However the
1574number of 24-bit colours that can be used is limited: an internal 7x7x5 (256
1575colour mode) or 6x6x4 (88 colour mode) colour cube is used to index into the
157624-bit colour space. When indexing collisions happen, the nearest old colour in
1577the cube will be adapted to the new 24-bit RGB colour. That means one cannot
1578use many similar 24-bit colours. It's typically not a problem in common
1579scenarios.
1580
1581Here is a list of the ANSI colours with their names.
1296 1582
1297=begin table 1583=begin table
1298 1584
1299 B<color0> (black) = Black 1585 B<color0> (black) = Black
1300 B<color1> (red) = Red3 1586 B<color1> (red) = Red3
1320It is also possible to specify the colour values of B<foreground>, 1606It is also possible to specify the colour values of B<foreground>,
1321B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1607B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1322a number 0-15, as a convenient shorthand to reference the colour name of 1608a number 0-15, as a convenient shorthand to reference the colour name of
1323color0-color15. 1609color0-color15.
1324 1610
1611The following text gives values for the standard 88 colour mode (and
1612values for the 256 colour mode in parentheses).
1613
1614The RGB cube uses indices 16..79 (16..231) using the following formulas:
1615
1616 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1617 index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
1618
1619The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1620steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1621the RGB cube.
1622
1623Together, all those colours implement the 88 (256) colour xterm
1624colours. Only the first 16 can be changed using resources currently, the
1625rest can only be changed via command sequences ("escape codes").
1626
1627Applications are advised to use terminfo or command sequences to discover
1628number and RGB values of all colours (yes, you can query this...).
1629
1325Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1630Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1326always swapping the foreground/background colours. This is in contrast to 1631always swapping the foreground/background colours. This is in contrast to
1327I<xterm>(1) where the colours are only swapped if they have not otherwise 1632I<xterm>(1) where the colours are only swapped if they have not otherwise
1328been specified. For example, 1633been specified. For example,
1329 1634
1330=over 4
1331
1332=item B<@@RXVT_NAME@@ -fg Black -bg White -rv> 1635 @@RXVT_NAME@@ -fg Black -bg White -rv
1333 1636
1334would yield White on Black, while on I<xterm>(1) it would yield Black 1637would yield White on Black, while on I<xterm>(1) it would yield Black on
1335on White. 1638White.
1336 1639
1337=back 1640=head2 ALPHA CHANNEL SUPPORT
1641
1642If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1643their act together, rxvt-unicode will do its own alpha channel management:
1644
1645You can prefix any colour with an opaqueness percentage enclosed in
1646brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1647(0-100) that specifies the opacity of the colour, where C<0> is completely
1648transparent and C<100> is completely opaque. For example, C<[50]red> is a
1649half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1650is the recommended format to specify transparency values, and works with
1651all ways to specify a colour.
1652
1653For complete control, rxvt-unicode also supports
1654C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
1655specifications, where the additional C<aaaa> component specifies opacity
1656(alpha) values. The minimum value of C<0000> is completely transparent,
1657while C<ffff> is completely opaque). The two example colours from
1658earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1659C<rgba:0000/ff00/0000/f332>.
1660
1661You probably need to specify B<"-depth 32">, too, to force a visual with
1662alpha channels, and have the luck that your X-server uses ARGB pixel
1663layout, as X is far from just supporting ARGB visuals out of the box, and
1664rxvt-unicode just fudges around.
1665
1666For example, the following selects an almost completely transparent black
1667background, and an almost opaque pink foreground:
1668
1669 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1670
1671When not using a background image, then the interpretation of the
1672alpha channel is up to your compositing manager (most interpret it as
1673transparency of course).
1674
1675When using a background pixmap or pseudo-transparency, then the background
1676colour will always behave as if it were completely transparent (so the
1677background image shows instead), regardless of how it was specified, while
1678other colours will either be transparent as specified (the background
1679image will show through) on servers supporting the RENDER extension, or
1680fully opaque on servers not supporting the RENDER EXTENSION.
1681
1682Please note that due to bugs in Xft, specifying alpha values might result
1683in garbage being displayed when the X-server does not support the RENDER
1684extension.
1338 1685
1339=head1 ENVIRONMENT 1686=head1 ENVIRONMENT
1340 1687
1341B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1688B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1342 1689
1343=over 4 1690=over
1344 1691
1345=item B<TERM> 1692=item B<TERM>
1346 1693
1347Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1694Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1348resources or on the commandline. 1695resources or on the command line.
1349 1696
1350=item B<COLORTERM> 1697=item B<COLORTERM>
1351 1698
1352Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was 1699Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1353compiled with XPM support, and optionally with the added extension 1700compiled with background image support, and optionally with the added
1354C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1701extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1702screen.
1355 1703
1356=item B<COLORFGBG> 1704=item B<COLORFGBG>
1357 1705
1358Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1706Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1359the colour code used as default foreground/text colour (or the string 1707the colour code used as default foreground/text colour (or the string
1360C<default> to indicate that the default-colour escape sequence is to be 1708C<default> to indicate that the default-colour escape sequence is to be
1361used), C<bg> is the colour code used as default background colour (or the 1709used), C<bg> is the colour code used as default background colour (or the
1362string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@ 1710string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1363was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1711was compiled with background image support. Libraries like C<ncurses>
1364(and do) use this information to optimize screen output. 1712and C<slang> can (and do) use this information to optimize screen output.
1365 1713
1366=item B<WINDOWID> 1714=item B<WINDOWID>
1367 1715
1368Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1716Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1369window, which usually has subwindows for the scrollbar, the terminal 1717window, which usually has subwindows for the scrollbar, the terminal
1375C<--with-terminfo=PATH>. 1723C<--with-terminfo=PATH>.
1376 1724
1377=item B<DISPLAY> 1725=item B<DISPLAY>
1378 1726
1379Used by @@RXVT_NAME@@ to connect to the display and set to the correct 1727Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1380display in it's child processes. 1728display in its child processes if C<-display> isn't used to override. It
1729defaults to C<:0> if it doesn't exist.
1381 1730
1382=item B<SHELL> 1731=item B<SHELL>
1383 1732
1384The shell to be used for command execution, defaults to C</bin/sh>. 1733The shell to be used for command execution, defaults to C</bin/sh>.
1385 1734
1386=item B<RXVT_SOCKET> 1735=item B<RXVT_SOCKET> [I<sic>]
1387 1736
1388The unix domain socket path used by @@RXVT_NAME@@c(1) and 1737The unix domain socket path used by @@RXVT_NAME@@c(1) and
1389@@RXVT_NAME@@d(1). 1738@@RXVT_NAME@@d(1).
1390 1739
1391Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>. 1740Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
1741
1742=item B<URXVT_PERL_LIB>
1743
1744Additional F<:>-separated library search path for perl extensions. Will be
1745searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
1746directory.
1747
1748=item B<URXVT_PERL_VERBOSITY>
1749
1750See L<@@RXVT_NAME@@perl>(3).
1392 1751
1393=item B<HOME> 1752=item B<HOME>
1394 1753
1395Used to locate the default directory for the unix domain socket for 1754Used to locate the default directory for the unix domain socket for
1396daemon communications and to locate various resource files (such as 1755daemon communications and to locate various resource files (such as
1397C<.Xdefaults>) 1756C<.Xdefaults>)
1398 1757
1399=item B<XAPPLRESDIR> 1758=item B<XAPPLRESDIR>
1400 1759
1401Directory where various X resource files are being located. 1760Directory where application-specific X resource files are located.
1402 1761
1403=item B<XENVIRONMENT> 1762=item B<XENVIRONMENT>
1404 1763
1405If set and accessible, gives the name of a X resource file to be loaded by 1764If set and accessible, gives the name of a X resource file to be loaded by
1406@@RXVT_NAME@@. 1765@@RXVT_NAME@@.
1407 1766
1408=back 1767=back
1409 1768
1410=head1 FILES 1769=head1 FILES
1411 1770
1412=over 4 1771=over
1413 1772
1414=item B</usr/lib/X11/rgb.txt> 1773=item B</usr/lib/X11/rgb.txt>
1415 1774
1416Color names. 1775Colour names.
1417 1776
1418=back 1777=back
1419 1778
1420=head1 SEE ALSO 1779=head1 SEE ALSO
1421 1780
1781@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1422@@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) 1782@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1423 1783
1424=head1 CURRENT PROJECT COORDINATOR 1784=head1 CURRENT PROJECT COORDINATOR
1425 1785
1426=over 4 1786=over
1427 1787
1428=item Project Coordinator 1788=item Project Coordinator
1429 1789
1430Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1790Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1431 1791
1432L<http://software.schmorp.de/#rxvt-unicode> 1792L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1433 1793
1434=back 1794=back
1435 1795
1436=head1 AUTHORS 1796=head1 AUTHORS
1437 1797
1438=over 4 1798=over
1439 1799
1440=item John Bovey 1800=item John Bovey
1441 1801
1442University of Kent, 1992, wrote the original Xvt. 1802University of Kent, 1992, wrote the original Xvt.
1443 1803
1444=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >> 1804=item Rob Nation <nation@rocket.sanders.lockheed.com>
1445 1805
1446very heavily modified Xvt and came up with Rxvt 1806very heavily modified Xvt and came up with Rxvt
1447 1807
1448=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >> 1808=item Angelo Haritsis <ah@doc.ic.ac.uk>
1449 1809
1450wrote the Greek Keyboard Input (no longer in code) 1810wrote the Greek Keyboard Input (no longer in code)
1451 1811
1452=item mj olesen L<< <olesen@me.QueensU.CA> >> 1812=item mj olesen <olesen@me.QueensU.CA>
1453 1813
1454Wrote the menu system. 1814Wrote the menu system.
1455 1815
1456Project Coordinator (changes.txt 2.11 to 2.21) 1816Project Coordinator (changes.txt 2.11 to 2.21)
1457 1817
1458=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >> 1818=item Oezguer Kesim <kesim@math.fu-berlin.de>
1459 1819
1460Project Coordinator (changes.txt 2.21a to 2.4.5) 1820Project Coordinator (changes.txt 2.21a to 2.4.5)
1461 1821
1462=item Geoff Wing L<< <gcw@pobox.com> >> 1822=item Geoff Wing <gcw@pobox.com>
1463 1823
1464Rewrote screen display and text selection routines. 1824Rewrote screen display and text selection routines.
1465 1825
1466Project Coordinator (changes.txt 2.4.6 - rxvt-unicode) 1826Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1467 1827
1468=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1828=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1469 1829
1470Forked rxvt-unicode, unicode support, rewrote almost all the code, perl 1830Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1471extension, random hacks, numerous bugfixes and extensions. 1831extension, random hacks, numerous bugfixes and extensions.
1472 1832
1473Project Coordinator (Changes 1.0 -) 1833Project Coordinator (Changes 1.0 -)
1474 1834
1475=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >> 1835=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1476 1836
1477Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing. 1837pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1478 1838
1479=back 1839=back
1480 1840

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