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Revision 1.36 by root, Wed Dec 15 05:10:57 2004 UTC vs.
Revision 1.259 by sf-exg, Sun Dec 19 20:48:21 2021 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 frequently 22See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20asked questions and answer to them and some common problems. 23frequently asked questions and answer to them and some common
24problems. That document is also accessible on the World-Wide-Web at
25L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
21 26
22=head1 RXVT-UNICODE VS. RXVT 27=head1 RXVT-UNICODE VS. RXVT
23 28
24Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 29Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
25internally. That means it can store and display most scripts in the 30internally. That means it can store and display most scripts in the
26world. Being a terminal emulator, however, some things are very difficult, 31world. Being a terminal emulator, however, some things are very difficult,
27especially cursive scripts such as arabic, vertically written scripts 32especially cursive scripts such as arabic, vertically written scripts
28like mongolian or scripts requiring extremely complex combining rules, 33like mongolian or scripts requiring extremely complex combining rules,
29like tibetan or devenagari. Don't expect pretty output when using these 34like tibetan or devanagari. Don't expect pretty output when using these
30scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 35scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
31fine, though. A somewhat difficult case are left-to-right scripts, such 36fine, though. A somewhat difficult case are right-to-left scripts, such
32as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 37as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
33belong into the application, not the terminal emulator (too many things -- 38belong in the application, not the terminal emulator (too many things --
34such as cursor-movement while editing -- break otherwise), but that might 39such as cursor-movement while editing -- break otherwise), but that might
35change. 40change.
36 41
37If 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
38me recommend C<mlterm>, which is a very userfriendly, lean and clean 43me recommend C<mlterm>, which is a very user friendly, lean and clean
39terminal emulator. In fact, the reason rxvt-unicode was born was solely 44terminal emulator. In fact, the reason rxvt-unicode was born was solely
40because 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
41another for japanese. 46another for japanese.
42 47
43Therefore another design rationale was the use of multiple fonts to 48Therefore another design rationale was the use of multiple fonts to
44display characters: The idea of a single unicode font which many other 49display characters: The idea of a single unicode font which many other
45programs 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
46to choose any font for any script freely. 51to choose any font for any script freely.
47 52
48Apart from that, rxvt-unicode is also much better internationalised than 53Apart from that, rxvt-unicode is also much better internationalised than
49it'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
50in 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
51rxvt. This all in addition to dozens of other small improvements. 56rxvt. This all in addition to dozens of other small improvements.
52 57
53It is still faithfully following the original rxvt idea of being lean 58It is still faithfully following the original rxvt idea of being lean
54and nice on resources: for example, you can still configure rxvt-unicode 59and nice on resources: for example, you can still configure rxvt-unicode
55without 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
56a 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
57from within a single process, which makes startup time very fast and 62from within a single process, which makes startup time very fast and
58drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and 63drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
59@@RXVT_NAME@@c(1) (client). 64@@RXVT_NAME@@c(1) (client).
60 65
61It also makes technical information about escape sequences (which have 66It also makes technical information about escape sequences (which have
62been extended) easier accessible: see @@RXVT_NAME@@(7) for technical 67been extended) more accessible: see @@RXVT_NAME@@(7) for technical
63reference documentation (escape sequences etc.). 68reference documentation (escape sequences etc.).
64 69
65=head1 OPTIONS 70=head1 OPTIONS
66 71
67The 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
79far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1 84far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
80Orange'. 85Orange'.
81 86
82The following options are available: 87The following options are available:
83 88
84=over 4 89=over
85 90
86=item B<-help>, B<--help> 91=item B<-help>, B<--help>
87 92
88Print out a message describing available options. 93Print out a message describing available options.
89 94
90=item B<-display> I<displayname> 95=item B<-display> I<displayname>
91 96
92Attempt 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>
93respected). In the absence of this option, the display specified by the 98is still respected. but deprecated). In the absence of this option, the
94B<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.
95 116
96=item B<-geometry> I<geom> 117=item B<-geometry> I<geom>
97 118
98Window geometry (B<-g> still respected); resource B<geometry>. 119Window geometry (B<-g> still respected); resource B<geometry>.
99 120
101 122
102Turn on/off simulated reverse video; resource B<reverseVideo>. 123Turn on/off simulated reverse video; resource B<reverseVideo>.
103 124
104=item B<-j>|B<+j> 125=item B<-j>|B<+j>
105 126
106Turn on/off jump scrolling; resource B<jumpScroll>. 127Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
107 128
108=item B<-ip>|B<+ip> 129=item B<-ss>|B<+ss>
109 130
110Turn on/off inheriting parent window's pixmap. Alternative form is 131Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
111B<-tr>; resource B<inheritPixmap>.
112 132
113=item B<-fade> I<number> 133=item B<-fade> I<number>
114 134
115Fade the text by the given percentage when focus is lost. 135Fade the text by the given percentage when focus is lost. Small values
136fade a little only, 100 completely replaces all colours by the fade
137colour; resource B<fading>.
116 138
117=item B<-tint> I<colour> 139=item B<-fadecolor> I<colour>
118 140
119Tint the transparent background pixmap with the given colour when 141Fade to this colour when fading is used (see B<-fade>). The default colour
120transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh> 142is opaque black. resource B<fadeColor>.
121option that can be used to brighten or darken the image in addition to
122tinting it.
123 143
124=item B<-sh> 144=item B<-icon> I<file>
125 145
126I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 146Compile I<pixbuf>: Use the specified image as application icon. This
127background image in addition to tinting it (i.e. B<-tint> must be 147is used by many window managers, taskbars and pagers to represent the
128specified, too, e.g. C<-tint white>). 148application window; resource I<iconFile>.
129 149
130=item B<-bg> I<colour> 150=item B<-bg> I<colour>
131 151
132Window background colour; resource B<background>. 152Window background colour; resource B<background>.
133 153
134=item B<-fg> I<colour> 154=item B<-fg> I<colour>
135 155
136Window foreground colour; resource B<foreground>. 156Window foreground colour; resource B<foreground>.
137
138=item B<-pixmap> I<file[;geom]>
139
140Compile I<XPM>: Specify XPM file for the background and also optionally
141specify its scaling with a geometry string. Note you may need to add
142quotes to avoid special shell interpretation of the `;' in the
143command-line; resource B<backgroundPixmap>.
144 157
145=item B<-cr> I<colour> 158=item B<-cr> I<colour>
146 159
147The cursor colour; resource B<cursorColor>. 160The cursor colour; resource B<cursorColor>.
148 161
160resource B<borderColor>. 173resource B<borderColor>.
161 174
162=item B<-fn> I<fontlist> 175=item B<-fn> I<fontlist>
163 176
164Select the fonts to be used. This is a comma separated list of font names 177Select the fonts to be used. This is a comma separated list of font names
165that are used in turn when trying to display Unicode characters. The 178that are checked in order when trying to find glyphs for characters. The
166first font defines the cell size for characters; other fonts might be 179first font defines the cell size for characters; other fonts might be
167smaller, but not (in general) larger. A (hopefully) reasonable default 180smaller, but not (in general) larger. A (hopefully) reasonable default
168font list is always appended to it. See resource B<font> for more details. 181font list is always appended to it. See resource B<font> for more details.
169 182
170In short, to specify an X11 core font, just specify it's name or prefix it 183In short, to specify an X11 core font, just specify its name or prefix it
171with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>, 184with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
172e.g.: 185e.g.:
173 186
174 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15" 187 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
175 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono" 188 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
177See also the question "How does rxvt-unicode choose fonts?" in the FAQ 190See also the question "How does rxvt-unicode choose fonts?" in the FAQ
178section of @@RXVT_NAME@@(7). 191section of @@RXVT_NAME@@(7).
179 192
180=item B<-fb> I<fontlist> 193=item B<-fb> I<fontlist>
181 194
182Compile font-styles: The bold font list to use when bold characters are to 195Compile I<font-styles>: The bold font list to use when B<bold> characters
183be printed. See resource B<boldFont> for details. 196are to be printed. See resource B<boldFont> for details.
184 197
185=item B<-fi> I<fontlist> 198=item B<-fi> I<fontlist>
186 199
187Compile font-styles: The italic font list to use when bold characters are to 200Compile I<font-styles>: The italic font list to use when I<italic>
188be printed. See resource B<italicFont> for details. 201characters are to be printed. See resource B<italicFont> for details.
189 202
190=item B<-fbi> I<fontlist> 203=item B<-fbi> I<fontlist>
191 204
192Compile font-styles: The bold italic font list to use when bold characters are to 205Compile I<font-styles>: The bold italic font list to use when B<< I<bold
193be printed. See resource B<boldItalicFont> for details. 206italic> >> characters are to be printed. See resource B<boldItalicFont>
207for details.
208
209=item B<-is>|B<+is>
210
211Compile I<font-styles>: Bold/Blink font styles imply high intensity
212foreground/background (default). See resource B<intensityStyles> for
213details.
194 214
195=item B<-name> I<name> 215=item B<-name> I<name>
196 216
197Specify the application name under which resources are to be obtained, 217Specify the application name under which resources are to be obtained,
198rather than the default executable file name. Name should not contain 218rather than the default executable file name. Name should not contain
200 220
201=item B<-ls>|B<+ls> 221=item B<-ls>|B<+ls>
202 222
203Start as a login-shell/sub-shell; resource B<loginShell>. 223Start as a login-shell/sub-shell; resource B<loginShell>.
204 224
225=item B<-mc> I<milliseconds>
226
227Specify the maximum time between multi-click selections.
228
205=item B<-ut>|B<+ut> 229=item B<-ut>|B<+ut>
206 230
207Compile I<utmp>: Inhibit/enable writing a utmp entry; resource 231Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
208B<utmpInhibit>. 232B<utmpInhibit>.
209 233
213B<visualBell>. 237B<visualBell>.
214 238
215=item B<-sb>|B<+sb> 239=item B<-sb>|B<+sb>
216 240
217Turn on/off scrollbar; resource B<scrollBar>. 241Turn on/off scrollbar; resource B<scrollBar>.
242
243=item B<-sr>|B<+sr>
244
245Put scrollbar on right/left; resource B<scrollBar_right>.
246
247=item B<-st>|B<+st>
248
249Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
250resource B<scrollBar_floating>.
218 251
219=item B<-si>|B<+si> 252=item B<-si>|B<+si>
220 253
221Turn on/off scroll-to-bottom on TTY output inhibit; resource 254Turn on/off scroll-to-bottom on TTY output inhibit; resource
222B<scrollTtyOutput> has opposite effect. 255B<scrollTtyOutput> has opposite effect.
229=item B<-sw>|B<+sw> 262=item B<-sw>|B<+sw>
230 263
231Turn on/off scrolling with the scrollback buffer as new lines appear. 264Turn on/off scrolling with the scrollback buffer as new lines appear.
232This only takes effect if B<-si> is also given; resource 265This only takes effect if B<-si> is also given; resource
233B<scrollWithBuffer>. 266B<scrollWithBuffer>.
234
235=item B<-sr>|B<+sr>
236
237Put scrollbar on right/left; resource B<scrollBar_right>.
238
239=item B<-st>|B<+st>
240
241Display normal (non XTerm/NeXT) scrollbar without/with a trough;
242resource B<scrollBar_floating>.
243 267
244=item B<-ptab>|B<+ptab> 268=item B<-ptab>|B<+ptab>
245 269
246If enabled (default), "Horizontal Tab" characters are being stored as 270If enabled (default), "Horizontal Tab" characters are being stored as
247actual wide characters in the screen buffer, which makes it possible to 271actual wide characters in the screen buffer, which makes it possible to
251 275
252=item B<-bc>|B<+bc> 276=item B<-bc>|B<+bc>
253 277
254Blink the cursor; resource B<cursorBlink>. 278Blink the cursor; resource B<cursorBlink>.
255 279
280=item B<-uc>|B<+uc>
281
282Make the cursor underlined; resource B<cursorUnderline>.
283
256=item B<-iconic> 284=item B<-iconic>
257 285
258Start iconified, if the window manager supports that option. 286Start iconified, if the window manager supports that option.
259Alternative form is B<-ic>. 287Alternative form is B<-ic>.
260 288
276 304
277=item B<-bl> 305=item B<-bl>
278 306
279Compile I<frills>: Set MWM hints to request a borderless window, i.e. 307Compile I<frills>: Set MWM hints to request a borderless window, i.e.
280if honoured by the WM, the rxvt-unicode window will not have window 308if honoured by the WM, the rxvt-unicode window will not have window
281decorations; resource B<borderLess>. 309decorations; resource B<borderLess>. If the window manager does not
310support MWM hints (e.g. kwin), enables override-redirect mode.
311
312=item B<-override-redirect>
313
314Compile I<frills>: Sets override-redirect on the window; resource
315B<override-redirect>.
316
317=item B<-dockapp>
318
319Sets the initial state of the window to WithdrawnState, which makes
320window managers that support this extension treat it as a dockapp.
321
322=item B<-sbg>
323
324Compile I<frills>: Disable the usage of the built-in block graphics/line
325drawing characters and just rely on what the specified fonts provide. Use
326this if you have a good font and want to use its block graphic glyphs;
327resource B<skipBuiltinGlyphs>.
282 328
283=item B<-lsp> I<number> 329=item B<-lsp> I<number>
284 330
285Compile I<linespace>: Lines (pixel height) to insert between each row 331Compile I<frills>: Lines (pixel height) to insert between each row of
286of the display; resource B<linespace>. 332the display. Useful to work around font rendering problems; resource
333B<lineSpace>.
334
335=item B<-letsp> I<number>
336
337Compile I<frills>: Amount to adjust the computed character width by
338to control overall letter spacing. Negative values will tighten up the
339letter spacing, positive values will space letters out more. Useful to
340work around odd font metrics; resource B<letterSpace>.
287 341
288=item B<-tn> I<termname> 342=item B<-tn> I<termname>
289 343
290This option specifies the name of the terminal type to be set in the 344This option specifies the name of the terminal type to be set in the
291B<TERM> environment variable. This terminal type must exist in the 345B<TERM> environment variable. This terminal type must exist in the
300given on the command line. If this option is used, it must be the last 354given on the command line. If this option is used, it must be the last
301on the command-line. If there is no B<-e> option then the default is to 355on the command-line. If there is no B<-e> option then the default is to
302run the program specified by the B<SHELL> environment variable or, 356run the program specified by the B<SHELL> environment variable or,
303failing that, I<sh(1)>. 357failing that, I<sh(1)>.
304 358
359Please note that you must specify a program with arguments. If you want to
360run shell commands, you have to specify the shell, like this:
361
362 @@RXVT_NAME@@ -e sh -c "shell commands"
363
305=item B<-title> I<text> 364=item B<-title> I<text>
306 365
307Window title (B<-T> still respected); the default title is the basename 366Window title (B<-T> still respected); the default title is the basename
308of the program specified after the B<-e> option, if any, otherwise the 367of the program specified after the B<-e> option, if any, otherwise the
309application name; resource B<title>. 368application name; resource B<title>.
321=item B<-pt> I<style> 380=item B<-pt> I<style>
322 381
323Compile I<XIM>: input style for input method; B<OverTheSpot>, 382Compile I<XIM>: input style for input method; B<OverTheSpot>,
324B<OffTheSpot>, B<Root>; resource B<preeditType>. 383B<OffTheSpot>, B<Root>; resource B<preeditType>.
325 384
385If the perl extension C<xim-onthespot> is used (which is the default),
386then additionally the C<OnTheSpot> preedit type is available.
387
326=item B<-im> I<text> 388=item B<-im> I<text>
327 389
328Compile I<XIM>: input method name. resource B<inputMethod>. 390Compile I<XIM>: input method name. resource B<inputMethod>.
329 391
330=item B<-imlocale> I<string> 392=item B<-imlocale> I<string>
331 393
332The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 394The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
333de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 395C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
334extension to be able to input japanese characters while staying in 396input extension to be able to input japanese characters while staying in
335another locale. 397another locale. resource B<imLocale>.
398
399=item B<-imfont> I<fontset>
400
401Set the font set to use for the X Input Method, see resource B<imFont>
402for more info.
403
404=item B<-tcw>
405
406Change the meaning of triple-click selection with the left mouse
407button. Only effective when the original (non-perl) selection code is
408in-use. Instead of selecting a full line it will extend the selection to
409the end of the logical line only. resource B<tripleclickwords>.
410
411=item B<-dpb>|B<+dpb>
412
413Compile frills: Disable (or enable) emitting bracketed paste mode
414sequences (default enabled). Bracketed paste mode allows programs
415to detect when something is pasted. Since more and more programs
416abuse this, these sequences can be disabled. The command sequences to
417enable and query paste mode will still work, but the actual bracket
418sequences will no longer be emitted. You can also toggle this from the
419ctrl-middle-mouse-button menu; resource B<disablePasteBrackets>.
336 420
337=item B<-insecure> 421=item B<-insecure>
338 422
339Enable "insecure" mode, which currently enables most of the escape 423Enable "insecure" mode, which currently enables most of the escape
340sequences that echo strings. See the resource B<insecure> for more 424sequences that echo strings. See the resource B<insecure> for more
354=item B<-ssr>|B<+ssr> 438=item B<-ssr>|B<+ssr>
355 439
356Turn on/off secondary screen scroll (default enabled); resource 440Turn on/off secondary screen scroll (default enabled); resource
357B<secondaryScroll>. 441B<secondaryScroll>.
358 442
443=item B<-rm> I<mode>
444
445Compile I<frills>: Sets long line rewrapping behaviour on window resizes
446to one of B<auto> (the default), B<always> or B<never>. The latter two
447modes do the obvious, B<auto> rewraps (acts like B<always>) if scrollback
448is non-empty, and wings lines (acts like B<never>) otherwise; resource
449B<rewrapMode>.
450
451=item B<-hold>|B<+hold>
452
453Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
454will not immediately destroy its window when the program executed within
455it exits. Instead, it will wait till it is being killed or closed by the
456user; resource B<hold>.
457
458=item B<-cd> I<path>
459
460Sets the working directory for the shell (or the command specified via
461B<-e>). The I<path> must be an absolute path and it must exist for
462@@RXVT_NAME@@ to start; resource B<chdir>.
463
359=item B<-xrm> I<resourcestring> 464=item B<-xrm> I<string>
360 465
361No effect on rxvt-unicode. Simply passes through an argument to be made 466Works like the X Toolkit option of the same name, by adding the I<string>
362available in the instance's argument list. Appears in I<WM_COMMAND> in 467as if it were specified in a resource file. Resource values specified this
363some window managers. 468way take precedence over all other resource specifications.
469
470Note that you need to use the I<same> syntax as in the .Xdefaults file,
471e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
472options can be specified as long-options on the commandline, so use
473of B<-xrm> is mostly limited to cases where you want to specify other
474resources (e.g. for input methods) or for compatibility with other
475programs.
476
477=item B<-keysym.>I<sym> I<string>
478
479Remap a key symbol. See resource B<keysym>.
480
481=item B<-embed> I<windowid>
482
483Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
484which enables applications to easily embed a terminal.
485
486Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
487shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
488quite a bit, so don't expect it to keep some specific state. It's best to
489create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
490
491The window will not be destroyed when @@RXVT_NAME@@ exits.
492
493It might be useful to know that @@RXVT_NAME@@ will not close file
494descriptors passed to it (except for stdin/out/err, of course), so you
495can use file descriptors to communicate with the programs within the
496terminal. This works regardless of whether the C<-embed> option was used or
497not.
498
499Here is a short Gtk2-perl snippet that illustrates how this option can be
500used (a longer example is in F<doc/embed>):
501
502 my $rxvt = new Gtk2::Socket;
503 $rxvt->signal_connect_after (realize => sub {
504 my $xid = $_[0]->window->get_xid;
505 system "@@RXVT_NAME@@ -embed $xid &";
506 });
507
508=item B<-pty-fd> I<file descriptor>
509
510Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
511pair but instead use the given file descriptor as the tty master. This is
512useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
513without having to run a program within it.
514
515If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
516entries and will not tinker with pty/tty permissions - you have to do that
517yourself if you want that.
518
519As an extremely special case, specifying C<-1> will completely suppress
520pty/tty operations, which is probably only useful in conjunction with some
521perl extension that manages the terminal.
522
523Here is a example in perl that illustrates how this option can be used (a
524longer example is in F<doc/pty-fd>):
525
526 use IO::Pty;
527 use Fcntl;
528
529 my $pty = new IO::Pty;
530 fcntl $pty, F_SETFD, 0; # clear close-on-exec
531 system "@@RXVT_NAME@@ -pty-fd " . (fileno $pty) . "&";
532 close $pty;
533
534 # now communicate with rxvt
535 my $slave = $pty->slave;
536 while (<$slave>) { print $slave "got <$_>\n" }
537
538Note that, despite what the name might imply, the file descriptor does not
539need to be a pty, it can be a bi-directional pipe as well (e.g. a unix
540domain or tcp socket). While tty operations cannot be done in this case,
541B<@@RXVT_NAME@@> can still be remote controlled with it:
542
543 use Socket;
544 use Fcntl;
545
546 socketpair my $URXVT, my $slave, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC;
547 fcntl $slave, Fcntl::F_SETFD, 0;
548 system "exec @@RXVT_NAME@@ -pty-fd " . (fileno $slave) . " &";
549 close $slave;
550
551 syswrite $URXVT, "Type a secret password: ";
552 my $secret = do { local $/ = "\r"; <$URXVT> };
553 print "Not so secret anymore: $secret\n";
554
555=item B<-pe> I<string>
556
557Comma-separated list of perl extension scripts to use (or not to use) in
558this terminal instance. See resource B<perl-ext> for details.
364 559
365=back 560=back
366 561
367=head1 RESOURCES (available also as long-options) 562=head1 RESOURCES
368 563
369Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 564Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
370options) compiled into your version. 565options) compiled into your version. All resources are also available as
566long-options.
371 567
372There are two different methods that @@RXVT_NAME@@ can use to get the 568You can set and change the resources using X11 tools like B<xrdb>. Many
373Xresource data: using the X libraries (Xrm*-functions) or internal 569distribution do also load settings from the B<~/.Xresources> file when X
374Xresources reader (B<~/.Xdefaults>). For the first method (ie. 570starts. @@RXVT_NAME@@ will consult the following files/resources in order,
375B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 571with later settings overwriting earlier ones:
376resources using X11 tools like B<xset>. Many distribution do also load
377settings from the B<~/.Xresources> file when X starts.
378 572
379If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h> 573 1. app-defaults file in $XAPPLRESDIR
380lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults 574 2. $HOME/.Xdefaults
381set in XAPPLOADDIR/URxvt (compile-time defined: usually 575 3. RESOURCE_MANAGER property on root-window of screen 0
382B</usr/lib/X11/app-defaults/URxvt>) and resources set in 576 4. SCREEN_RESOURCES property on root-window of the current screen
383B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist. 577 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
578 6. resources specified via -xrm on the commandline
579
384Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two 580Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
385class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows 581names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
386resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be 582common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
387easily configured, while the class name B<URxvt> allows resources 583configured, while the class name B<URxvt> allows resources unique to
388unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be 584B<@@RXVT_NAME@@>, to be shared between different B<@@RXVT_NAME@@>
389shared between different B<@@RXVT_NAME@@> configurations. If no 585configurations. If no resources are specified, suitable defaults will
390resources are specified, suitable defaults will be used. Command-line 586be used. Command-line arguments can be used to override resource
391arguments can be used to override resource settings. The following 587settings. The following resources are supported (you might want to
392resources are allowed: 588check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
589extensions not documented here):
393 590
394=over 4 591=over
592
593=item B<depth:> I<bitdepth>
594
595Compile I<xft>: Attempt to find a visual with the given bit depth;
596option B<-depth>.
597
598=item B<buffered:> I<boolean>
599
600Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
601On some card/driver combination enabling it slightly decreases
602performance, on most it greatly helps it. The slowdown is small, so it
603should normally be enabled.
395 604
396=item B<geometry:> I<geom> 605=item B<geometry:> I<geom>
397 606
398Create the window with the specified X window geometry [default 80x24]; 607Create the window with the specified X window geometry [default 80x24];
399option B<-geometry>. 608option B<-geometry>.
413Use the specified colour for the colour value I<n>, where 0-7 622Use the specified colour for the colour value I<n>, where 0-7
414corresponds to low-intensity (normal) colours and 8-15 corresponds to 623corresponds to low-intensity (normal) colours and 8-15 corresponds to
415high-intensity (bold = bright foreground, blink = bright background) 624high-intensity (bold = bright foreground, blink = bright background)
416colours. The canonical names are as follows: 0=black, 1=red, 2=green, 625colours. The canonical names are as follows: 0=black, 1=red, 2=green,
4173=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 6263=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
418names used are listed in the B<COLORS AND GRAPHICS> section. 627names used are listed in the B<COLOURS AND GRAPHICS> section.
419 628
420Colours higher than 15 cannot be set using resources (yet), but can be 629Colours higher than 15 cannot be set using resources (yet), but can be
421changed using an escape command (see @@RXVT_NAME@@(7)). 630changed using an escape command (see @@RXVT_NAME@@(7)).
422 631
423Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with 632Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
427 636
428=item B<colorIT:> I<colour> 637=item B<colorIT:> I<colour>
429 638
430Use the specified colour to display bold or italic characters when the 639Use the specified colour to display bold or italic characters when the
431foreground colour is the default. If font styles are not available 640foreground colour is the default. If font styles are not available
432(Compile styles) and this option is unset, reverse video is used instead. 641(Compile I<styles>) and this option is unset, reverse video is used instead.
433 642
434=item B<colorUL:> I<colour> 643=item B<colorUL:> I<colour>
435 644
436Use the specified colour to display underlined characters when the 645Use the specified colour to display underlined characters when the
437foreground colour is the default. 646foreground colour is the default.
438 647
439=item B<colorRV:> I<colour>
440
441Use the specified colour as the background for reverse video
442characters.
443
444=item B<underlineColor:> I<colour> 648=item B<underlineColor:> I<colour>
445 649
446If set, use the specified colour as the colour for the underline 650If set, use the specified colour as the colour for the underline
447itself. If unset, use the foreground colour. 651itself. If unset, use the foreground colour.
652
653=item B<highlightColor:> I<colour>
654
655If set, use the specified colour as the background for highlighted
656characters. If unset, use reverse video.
657
658=item B<highlightTextColor:> I<colour>
659
660If set and highlightColor is set, use the specified colour as the
661foreground for highlighted characters.
448 662
449=item B<cursorColor:> I<colour> 663=item B<cursorColor:> I<colour>
450 664
451Use the specified colour for the cursor. The default is to use the 665Use the specified colour for the cursor. The default is to use the
452foreground colour; option B<-cr>. 666foreground colour; option B<-cr>.
459 673
460=item B<reverseVideo:> I<boolean> 674=item B<reverseVideo:> I<boolean>
461 675
462B<True>: simulate reverse video by foreground and background colours; 676B<True>: simulate reverse video by foreground and background colours;
463option B<-rv>. B<False>: regular screen colours [default]; option 677option B<-rv>. B<False>: regular screen colours [default]; option
464B<+rv>. See note in B<COLORS AND GRAPHICS> section. 678B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
465 679
466=item B<jumpScroll:> I<boolean> 680=item B<jumpScroll:> I<boolean>
467 681
468B<True>: specify that jump scrolling should be used. When scrolling 682B<True>: specify that jump scrolling should be used. When receiving lots
469quickly, fewer screen updates are performed [default]; option B<-j>. 683of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
684has been read, resulting in fewer updates while still displaying every
685received line; option B<-j>.
686
470B<False>: specify that smooth scrolling should be used; option B<+j>. 687B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
688force a screen refresh on each new line it received; option B<+j>.
471 689
472=item B<inheritPixmap:> I<boolean> 690=item B<skipScroll:> I<boolean>
473 691
474B<True>: make the background inherit the parent windows' pixmap, giving 692B<True>: (the default) specify that skip scrolling should be used. When
475artificial transparency. B<False>: do not inherit the parent windows' 693receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
476pixmap. 694(around 60 times per second), resulting in far fewer updates. This can
695result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
696option B<-ss>.
697
698B<False>: specify that everything is to be displayed, even
699if the refresh is too fast for the human eye to read anything (or the
700monitor to display anything); option B<+ss>.
477 701
478=item B<fading:> I<number> 702=item B<fading:> I<number>
479 703
480Fade the text by the given percentage when focus is lost. 704Fade the text by the given percentage when focus is lost; option B<-fade>.
481 705
482=item B<tintColor:> I<colour> 706=item B<fadeColor:> I<colour>
483 707
484Tint the transparent background pixmap with the given colour. 708Fade to this colour, when fading is used (see B<fading:>). The default
709colour is black; option B<-fadecolor>.
485 710
486=item B<shading:> I<number> 711=item B<iconFile:> I<file>
487 712
488Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 713Set the application icon pixmap; option B<-icon>.
489image in addition to tinting it.
490 714
491=item B<scrollColor:> I<colour> 715=item B<scrollColor:> I<colour>
492 716
493Use the specified colour for the scrollbar [default #B2B2B2]. 717Use the specified colour for the scrollbar [default #B2B2B2].
494 718
495=item B<troughColor:> I<colour> 719=item B<troughColor:> I<colour>
496 720
497Use the specified colour for the scrollbar's trough area [default 721Use the specified colour for the scrollbar's trough area [default
498#969696]. Only relevant for normal (non XTerm/NeXT) scrollbar. 722#969696]. Only relevant for rxvt (non XTerm/NeXT) scrollbar.
499 723
500=item B<borderColor:> I<colour> 724=item B<borderColor:> I<colour>
501 725
502The colour of the border around the text area and between the scrollbar 726The colour of the border around the text area and between the scrollbar
503and the text. 727and the text.
504 728
505=item B<backgroundPixmap:> I<file[;geom]>
506
507Use the specified XPM file (note the `.xpm' extension is optional) for
508the background and also optionally specify its scaling with a geometry
509string B<WxH+X+Y>, in which B<"W" / "H"> specify the
510horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image
511centre (percent). A scale of 0 displays the image with tiling. A scale
512of 1 displays the image without any scaling. A scale of 2 to 9
513specifies an integer number of images in that direction. No image will
514be magnified beyond 10 times its original size. The maximum permitted
515scale is 1000. [default 0x0+50+50]
516
517=item B<menu:> I<file[;tag]>
518
519Read in the specified menu file (note the `.menu' extension is
520optional) and also optionally specify a starting tag to find. See the
521reference documentation for details on the syntax for the menuBar.
522
523=item B<path:> I<path>
524
525Specify the colon-delimited search path for finding files (XPM and
526menus), in addition to the paths specified by the B<RXVTPATH> and
527B<PATH> environment variables.
528
529=item B<font:> I<fontlist> 729=item B<font:> I<fontlist>
530 730
531Select the fonts to be used. This is a comma separated list of font 731Select the fonts to be used. This is a comma separated list of font names
532names that are used in turn when trying to display Unicode characters. 732that are checked in order when trying to find glyphs for characters. The
533The first font defines the cell size for characters; other fonts might 733first font defines the cell size for characters; other fonts might be
534be smaller, but not larger. A reasonable default font list is always 734smaller, but not (in general) larger. A (hopefully) reasonable default
535appended to it. option B<-fn>. 735font list is always appended to it; option B<-fn>.
536 736
537Each font can either be a standard X11 core font (XLFD) name, with 737Each font can either be a standard X11 core font (XLFD) name, with
538optional prefix C<x:> or a Xft font (Compile xft), prefixed with C<xft:>. 738optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
539 739
540In addition, each font can be prefixed with additional hints and 740In addition, each font can be prefixed with additional hints and
541specifications enclosed in square brackets (C<[]>). The only available 741specifications enclosed in square brackets (C<[]>). The only available
542hint currently is C<codeset=codeset-name>, and this is only used for Xft 742hint currently is C<codeset=codeset-name>, and this is only used for Xft
543fonts. 743fonts.
544 744
545For example, this font resource 745For example, this font resource
546 746
547 URxvt*font: 9x15bold,\ 747 URxvt.font: 9x15bold,\
548 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\ 748 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
549 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \ 749 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
550 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \ 750 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
551 xft:Code2000:antialias=false 751 xft:Code2000:antialias=false
552 752
555it is named first) and thus defines the character cell grid to be 9 pixels 755it is named first) and thus defines the character cell grid to be 9 pixels
556wide and 15 pixels high. 756wide and 15 pixels high.
557 757
558The second font is just used to add additional unicode characters not in 758The second font is just used to add additional unicode characters not in
559the base font, likewise the third, which is unfortunately non-bold, but 759the base font, likewise the third, which is unfortunately non-bold, but
560the bold version of the font does contain less characters, so this is a 760the bold version of the font does contain fewer characters, so this is a
561useful supplement. 761useful supplement.
562 762
563The third font is an Xft font with aliasing turned off, and the characters 763The third font is an Xft font with aliasing turned off, and the characters
564are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font 764are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
565contains other characters, but we are not interested in them. 765contains other characters, but we are not interested in them.
586not possible, replacement fonts of the desired shape will be tried. 786not possible, replacement fonts of the desired shape will be tried.
587 787
588If set, but empty, then this specific style is disabled and the normal 788If set, but empty, then this specific style is disabled and the normal
589text font will being used for the given style. 789text font will being used for the given style.
590 790
591=item B<selectstyle:> I<mode> 791=item B<intensityStyles:> I<boolean>
592 792
593Set mouse selection style to B<old> which is 2.20, B<oldword> which is 793When font styles are not enabled, or this option is enabled (B<True>,
594xterm style with 2.20 old word selection, or anything else which gives 794option B<-is>, the default), bold/blink font styles imply high
595xterm style selection. 795intensity foreground/background colours. Disabling this option (B<False>,
596 796option B<+is>) disables this behaviour, the high intensity colours are not
597=item B<scrollstyle:> I<mode> 797reachable.
598
599Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
600the author's favourite..
601 798
602=item B<title:> I<string> 799=item B<title:> I<string>
603 800
604Set window title string, the default title is the command-line 801Set window title string, the default title is the command-line
605specified after the B<-e> option, if any, otherwise the application 802specified after the B<-e> option, if any, otherwise the application
614=item B<mapAlert:> I<boolean> 811=item B<mapAlert:> I<boolean>
615 812
616B<True>: de-iconify (map) on receipt of a bell character. B<False>: no 813B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
617de-iconify (map) on receipt of a bell character [default]. 814de-iconify (map) on receipt of a bell character [default].
618 815
816=item B<urgentOnBell:> I<boolean>
817
818B<True>: set the urgency hint for the wm on receipt of a bell character.
819B<False>: do not set the urgency hint [default].
820
821@@RXVT_NAME@@ resets the urgency hint on every focus change.
822
619=item B<visualBell:> I<boolean> 823=item B<visualBell:> I<boolean>
620 824
621B<True>: use visual bell on receipt of a bell character; option B<-vb>. 825B<True>: use visual bell on receipt of a bell character; option B<-vb>.
622B<False>: no visual bell [default]; option B<+vb>. 826B<False>: no visual bell [default]; option B<+vb>.
623 827
625 829
626B<True>: start as a login shell by prepending a `-' to B<argv[0]> of 830B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
627the shell; option B<-ls>. B<False>: start as a normal sub-shell 831the shell; option B<-ls>. B<False>: start as a normal sub-shell
628[default]; option B<+ls>. 832[default]; option B<+ls>.
629 833
834=item B<multiClickTime:> I<number>
835
836Specify the maximum time in milliseconds between multi-click select
837events. The default is 500 milliseconds; option B<-mc>.
838
630=item B<utmpInhibit:> I<boolean> 839=item B<utmpInhibit:> I<boolean>
631 840
632B<True>: inhibit writing record into the system log file B<utmp>; 841B<True>: inhibit writing record into the system log file B<utmp>;
633option B<-ut>. B<False>: write record into the system log file B<utmp> 842option B<-ut>. B<False>: write record into the system log file B<utmp>
634[default]; option B<+ut>. 843[default]; option B<+ut>.
637 846
638Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use 847Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use
639B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or 848B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or
640B<Shift-Print> to include the scrollback as well. 849B<Shift-Print> to include the scrollback as well.
641 850
851The string will be interpreted as if typed into the shell as-is.
852
853Example:
854
855 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
856
857This creates a new file in your home directory with the screen contents
858every time you hit C<Print>.
859
860=item B<scrollstyle:> I<mode>
861
862Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
863the author's favourite.
864
865=item B<thickness:> I<number>
866
867Set the scrollbar width in pixels.
868
642=item B<scrollBar:> I<boolean> 869=item B<scrollBar:> I<boolean>
643 870
644B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 871B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
645disable the scrollbar; option B<+sb>. 872disable the scrollbar; option B<+sb>.
646 873
665B<False>: do not scroll to bottom when tty receives output; option 892B<False>: do not scroll to bottom when tty receives output; option
666B<+si>. 893B<+si>.
667 894
668=item B<scrollWithBuffer:> I<boolean> 895=item B<scrollWithBuffer:> I<boolean>
669 896
670B<True>: scroll with scrollback buffer when tty receives new lines (and 897B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
671B<scrollTtyOutput> is False); option B<+sw>. B<False>: do not scroll 898try to show the same lines) and B<scrollTtyOutput> is False; option
672with scrollback buffer when tty recieves new lines; option B<-sw>. 899B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
900new lines; option B<+sw>.
673 901
674=item B<scrollTtyKeypress:> I<boolean> 902=item B<scrollTtyKeypress:> I<boolean>
675 903
676B<True>: scroll to bottom when a non-special key is pressed. Special keys 904B<True>: scroll to bottom when a non-special key is pressed. Special keys
677are those which are intercepted by rxvt-unicode for special handling and 905are those which are intercepted by rxvt-unicode for special handling and
678are not passed onto the shell; option B<-sk>. B<False>: do not scroll to 906are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
679bottom when a non-special key is pressed; option B<+sk>. 907bottom when a non-special key is pressed; option B<+sk>.
680 908
681=item B<saveLines:> I<number> 909=item B<saveLines:> I<number>
682 910
683Save I<number> lines in the scrollback buffer [default 64]. This 911Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
684resource is limited on most machines to 65535; option B<-sl>.
685 912
686=item B<internalBorder:> I<number> 913=item B<internalBorder:> I<number>
687 914
688Internal border of I<number> pixels. This resource is limited to 100; 915Internal border of I<number> pixels. This resource is limited to 100;
689option B<-b>. 916option B<-b>.
696=item B<borderLess:> I<boolean> 923=item B<borderLess:> I<boolean>
697 924
698Set MWM hints to request a borderless window, i.e. if honoured by the 925Set MWM hints to request a borderless window, i.e. if honoured by the
699WM, the rxvt-unicode window will not have window decorations; option B<-bl>. 926WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
700 927
928=item B<skipBuiltinGlyphs:> I<boolean>
929
930Compile I<frills>: Disable the usage of the built-in block graphics/line
931drawing characters and just rely on what the specified fonts provide. Use
932this if you have a good font and want to use its block graphic glyphs;
933option B<-sbg>.
934
701=item B<termName:> I<termname> 935=item B<termName:> I<termname>
702 936
703Specifies the terminal type name to be set in the B<TERM> environment 937Specifies the terminal type name to be set in the B<TERM> environment
704variable; option B<-tn>. 938variable; option B<-tn>.
705 939
706=item B<linespace:> I<number> 940=item B<lineSpace:> I<number>
707 941
708Specifies number of lines (pixel height) to insert between each row of 942Specifies number of lines (pixel height) to insert between each row of
709the display [default 0]; option B<-lsp>. 943the display [default 0]; option B<-lsp>.
710 944
711=item B<meta8:> I<boolean> 945=item B<meta8:> I<boolean>
725 959
726=item B<cursorBlink:> I<boolean> 960=item B<cursorBlink:> I<boolean>
727 961
728B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 962B<True>: blink the cursor. B<False>: do not blink the cursor [default];
729option B<-bc>. 963option B<-bc>.
964
965=item B<cursorUnderline:> I<boolean>
966
967B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
968option B<-uc>.
730 969
731=item B<pointerBlank:> I<boolean> 970=item B<pointerBlank:> I<boolean>
732 971
733B<True>: blank the pointer when a key is pressed or after a set number 972B<True>: blank the pointer when a key is pressed or after a set number
734of seconds of inactivity. B<False>: the pointer is always visible 973of seconds of inactivity. B<False>: the pointer is always visible
740 979
741=item B<pointerColor2:> I<colour> 980=item B<pointerColor2:> I<colour>
742 981
743Mouse pointer background colour. 982Mouse pointer background colour.
744 983
984=item B<pointerShape:> I<string>
985
986Compile I<frills>: Specifies the name of the mouse pointer shape
987[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
988file for possible values (omit the C<XC_> prefix).
989
745=item B<pointerBlankDelay:> I<number> 990=item B<pointerBlankDelay:> I<number>
746 991
747Specifies number of seconds before blanking the pointer [default 2]. 992Specifies number of seconds before blanking the pointer [default 2]. Use a
993large number (e.g. C<987654321>) to effectively disable the timeout.
748 994
749=item B<backspacekey:> I<string> 995=item B<backspacekey:> I<string>
750 996
751The string to send when the backspace key is pressed. If set to B<DEC> 997The string to send when the backspace key is pressed. If set to B<DEC>
752or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 998or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
753(code 8) - which can be reversed with the appropriate DEC private mode 999(code 8) - which can be reversed with the appropriate DEC private mode
754escape sequence. 1000escape sequence.
755 1001
756=item B<deletekey:> I<string> 1002=item B<deletekey:> I<string>
757 1003
759pressed. If unset it will send the sequence traditionally associated 1005pressed. If unset it will send the sequence traditionally associated
760with the B<Execute> key. 1006with the B<Execute> key.
761 1007
762=item B<cutchars:> I<string> 1008=item B<cutchars:> I<string>
763 1009
764The characters used as delimiters for double-click word selection. The 1010The characters used as delimiters for double-click word selection
765built-in default: 1011(whitespace delimiting is added automatically if resource is given).
766 1012
1013When the perl selection extension is in use (the default if compiled
1014in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
1015characters will be created (if the resource exists, otherwise, no regex
1016will be created). In this mode, characters outside ISO-8859-1 can be used.
1017
1018When the selection extension is not used, only ISO-8859-1 characters can
1019be used. If not specified, the built-in default is used:
1020
767B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1021B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
768 1022
769=item B<preeditType:> I<style> 1023=item B<preeditType:> I<style>
770 1024
771B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1025B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
772 1026
773=item B<inputMethod:> I<name> 1027=item B<inputMethod:> I<name>
774 1028
775I<name> of inputMethod to use; option B<-im>. 1029I<name> of inputMethod to use; option B<-im>.
776 1030
777=item B<imLocale:> I<name> 1031=item B<imLocale:> I<name>
778 1032
779The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 1033The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
780de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 1034C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
781extension to be able to input japanese characters while staying in 1035input extension to be able to input japanese characters while staying in
782another locale. option B<-imlocale>. 1036another locale; option B<-imlocale>.
1037
1038=item B<imFont:> I<fontset>
1039
1040Specify the font-set used for XIM styles C<OverTheSpot> or
1041C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
1042by commas), i.e. it's not in the same format as the other font lists used
1043in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
1044found, preferably one or two pixels differing in size to the base font.
1045option B<-imfont>.
1046
1047=item B<tripleclickwords:> I<boolean>
1048
1049Change the meaning of triple-click selection with the left mouse
1050button. Instead of selecting a full line it will extend the selection to
1051the end of the logical line only; option B<-tcw>.
1052
1053=item B<disablePasteBrackets:> I<boolean>
1054
1055Prevent emission of paste bracket sequences; option B<-dpb>.
783 1056
784=item B<insecure:> I<boolean> 1057=item B<insecure:> I<boolean>
785 1058
786Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1059Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
787echo arbitrary strings like the icon name or the locale. This could be 1060echo arbitrary strings like the icon name or the locale. This could be
788abused if somebody gets 8-bit-clean access to your display, whether 1061abused if somebody gets 8-bit-clean access to your display, whether
789throuh a mail client displaying mail bodies unfiltered or though 1062through a mail client displaying mail bodies unfiltered or through
790write(1). Therefore, these sequences are disabled by default. (Note 1063write(1) or any other means. Therefore, these sequences are disabled by
791that other terminals, including xterm, have these sequences 1064default. (Note that many other terminals, including xterm, have these
792enabled by default). You can enable them by setting this boolean 1065sequences enabled by default, which doesn't make it safer, though).
793resource or specifying B<-insecure> as an option. At the moment, this 1066
794enabled display-answer, locale, findfont, icon label and window title 1067You can enable them by setting this boolean resource or specifying
795requests as well as dynamic menubar dispatch. 1068B<-insecure> as an option. At the moment, this enables display-answer,
1069locale, findfont, icon label and window title requests.
796 1070
797=item B<modifier:> I<modifier> 1071=item B<modifier:> I<modifier>
798 1072
799Set the key to be interpreted as the Meta key to: B<alt>, B<meta>, 1073Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
800B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option 1074B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
804 1078
805Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E) 1079Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
806character is passed through. It may contain escape values as described 1080character is passed through. It may contain escape values as described
807in the entry on B<keysym> following. 1081in the entry on B<keysym> following.
808 1082
809=item B<secondaryScreen:> I<bool> 1083=item B<secondaryScreen:> I<boolean>
810 1084
811Turn on/off secondary screen (default enabled). 1085Turn on/off secondary screen (default enabled).
812 1086
1087=item B<rewrapMode:> I<mode>
1088
1089Sets long line rewrap behaviour on window resize to one of B<auto>
1090(default), B<always> or B<never>.
1091
813=item B<secondaryScroll:> I<bool> 1092=item B<secondaryScroll:> I<boolean>
814 1093
815Turn on/off secondary screen scroll (default enabled). If the this 1094Turn on/off secondary screen scroll (default enabled). If this
816option is enabled, scrolls on the secondary screen will change the 1095option is enabled, scrolls on the secondary screen will change the
817scrollback buffer and switching to/from the secondary screen will 1096scrollback buffer and, when secondaryScreen is off, switching
818instead scroll the screen up. 1097to/from the secondary screen will instead scroll the screen up.
819 1098
1099=item B<hold>: I<boolean>
1100
1101Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1102will not immediately destroy its window when the program executed within
1103it exits. Instead, it will wait till it is being killed or closed by the
1104user.
1105
1106=item B<chdir>: I<path>
1107
1108Sets the working directory for the shell (or the command specified via
1109B<-e>). The I<path> must be an absolute path and it must exist for
1110@@RXVT_NAME@@ to start. If it isn't specified then the current working
1111directory will be used; option B<-cd>.
1112
820=item B<keysym.>I<sym>: I<string> 1113=item B<keysym.>I<sym>: I<action>
821 1114
822Associate I<string> with keysym I<sym> (B<0xFF00 - 0xFFFF>). It may 1115Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
823contain escape values (\a: bell, \b: backspace, \e, \E: escape, \n: 1116resource name B<keysym.> cannot be omitted.
824newline, \r: return, \t: 1117
825tab, \000: octal number) or control characters (^?: delete, ^@: null, 1118Using this resource, you can map key combinations such as
826^A ...) and may enclosed with double quotes so that it can start or end 1119C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
827with whitespace. The intervening resource name B<keysym.> cannot be 1120string than would normally result from that combination, making the
828omitted. This resource is only available when compiled with 1121terminal scroll up or down the way you want it, or any other thing an
829KEYSYM_RESOURCE. 1122extension might provide.
1123
1124The key combination that triggers the action, I<sym>, has the following format:
1125
1126 (modifiers-)key
1127
1128Where I<modifiers> can be any combination of the following full or
1129abbreviated modifier names:
1130
1131=begin table
1132
1133 B<ISOLevel3> B<I>
1134 B<AppKeypad> B<K>
1135 B<Control> B<C>
1136 B<NumLock> B<N>
1137 B<Shift> B<S>
1138 B<Meta> B<M> I<or> B<A>
1139 B<Lock> B<L>
1140 B<Mod1> B<1>
1141 B<Mod2> B<2>
1142 B<Mod3> B<3>
1143 B<Mod4> B<4>
1144 B<Mod5> B<5>
1145
1146=end table
1147
1148The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1149whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1150keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1151current application keymap mode state.
1152
1153Due the the large number of modifier combinations, a key mapping will
1154match if I<at least> the specified identifiers are being set, and no other
1155key mappings with those and more bits are being defined. That means that
1156defining a mapping for C<a> will automatically provide definitions for
1157C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
1158themselves. See the C<builtin:> action, below, for a way to work around
1159this when this is a problem.
1160
1161The spelling of I<key> depends on your implementation of X. An easy way to
1162find a key name is to use the B<xev>(1) command. You can find a list by
1163looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
1164the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
1165value (B<0x0000 - 0xFFFF>).
1166
1167As with any resource value, the I<action> string may contain backslash
1168escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1169number), see RESOURCES in C<man 7 X> for further details.
1170
1171An action starts with an action prefix that selects a certain type
1172of action, followed by a colon. An action string without colons is
1173interpreted as a literal string to pass to the tty (as if it was
1174prefixed with C<string:>).
1175
1176The following action prefixes are known - extensions can provide
1177additional prefixes:
1178
1179=over
1180
1181=item string:STRING
1182
1183If the I<action> starts with C<string:> (or otherwise contains no colons),
1184then the remaining C<STRING> will be passed to the program running in the
1185terminal. For example, you could replace whatever Shift-Tab outputs by the
1186string C<echo rm -rf /> followed by a newline:
1187
1188 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
1189
1190This could in theory be used to completely redefine your keymap.
1191
1192In addition, for actions of this type, you can define a range of
1193keysyms in one shot by loading the C<keysym-list> perl extension and
1194providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1195the delimiter `/' should be a character not used by the strings.
1196
1197Its usage can be demonstrated by an example:
1198
1199 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1200
1201The above line is equivalent to the following three lines:
1202
1203 URxvt.keysym.Meta-Control-0x61: string:\033<a>
1204 URxvt.keysym.Meta-Control-0x62: string:\033<b>
1205 URxvt.keysym.Meta-Control-0x63: string:\033<c>
1206
1207=item command:STRING
1208
1209If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1210is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
1211the opposite of C<string:> - instead of sending it to the program running
1212in the terminal, it will be treated as if it were program output). This is
1213most useful to feed command sequences into @@RXVT_NAME@@.
1214
1215For example the following means "change the current locale to C<zh_CN.GBK>
1216when Control-Meta-c is being pressed":
1217
1218 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1219
1220The following example will map Control-Meta-1 and Control-Meta-2 to
1221the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1222font-switching at runtime:
1223
1224 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1225 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1226
1227Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1228info):
1229
1230 URxvt.keysym.M-C-3: command:\033[8;25;80t
1231 URxvt.keysym.M-C-4: command:\033[8;48;110t
1232
1233=item builtin:
1234
1235The builtin action is the action that @@RXVT_NAME@@ would execute if no
1236key binding existed for the key combination. The obvious use is to undo
1237the effect of existing bindings. The not so obvious use is to reinstate
1238bindings when another binding overrides too many modifiers.
1239
1240For example if you overwrite the C<Insert> key you will disable
1241@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
1242"holes" into the user-defined keymap using the C<builtin:> replacement:
1243
1244 URxvt.keysym.Insert: <my insert key sequence>
1245 URxvt.keysym.S-Insert: builtin:
1246
1247The first line defines a mapping for C<Insert> and I<any> combination
1248of modifiers. The second line re-establishes the default mapping for
1249C<Shift-Insert>.
1250
1251=item builtin-string:
1252
1253This action is mainly useful to restore string mappings for keys that
1254have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
1255difficult to explain - basically, this action will send the string to the
1256application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
1257action for it.
1258
1259An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1260selection when you press C<Shift-Insert>. With the following bindings, it
1261would instead emit the (undocumented, but what applications running in the
1262terminal might expect) sequence C<ESC [ 2 $> instead:
1263
1264 URxvt.keysym.S-Insert: builtin-string:
1265 URxvt.keysym.C-S-Insert: builtin:
1266
1267The first line disables the paste functionality for that key
1268combination, and the second reinstates the default behaviour for
1269C<Control-Shift-Insert>, which would otherwise be overridden.
1270
1271Similarly, to let applications gain access to the C<C-M-c> (copy to
1272clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
1273this:
1274
1275 URxvt.keysym.C-M-c: builtin-string:
1276 URxvt.keysym.C-M-v: builtin-string:
1277
1278=item EXTENSION:STRING
1279
1280An action of this form invokes the action B<STRING>, if any, provided
1281by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
1282be loaded automatically if necessary.
1283
1284Not all extensions define actions, but popular extensions that do
1285include the I<selection> and I<matcher> extensions (documented in their
1286own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
1287respectively).
1288
1289From the silly examples department, this will rot13-"encrypt"
1290@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
1291keyboards:
1292
1293 URxvt.keysym.M-C-c: selection:rot13
1294
1295=item perl:STRING *DEPRECATED*
1296
1297This is a deprecated way of invoking commands provided by perl
1298extensions. It is still supported, but should not be used anymore.
1299
1300=back
1301
1302=item B<perl-ext-common>: I<string>
1303
1304=item B<perl-ext>: I<string>
1305
1306Comma-separated list(s) of perl extension scripts (default: C<default>) to
1307use in this terminal instance; option B<-pe>.
1308
1309Extension names can be prefixed with a C<-> sign to remove them again, in
1310case they had been specified earlier. This can be useful to selectively
1311disable some extensions loaded by default, or specified via the
1312C<perl-ext-common> resource. For example, C<default,-selection> will use
1313all the default extensions except C<selection>.
1314
1315To prohibit autoloading of extensions, you can prefix them with C</>,
1316which will make urxvt refuse to automatically load them (this can be
1317overridden, however, by specifying the extension name again without a
1318prefix, though). This does not prohibit extensions themselves loading
1319other extensions. For example, C<default,/background> will keep the
1320C<background> extension from being loaded when a background OSC sequence
1321is received.
1322
1323The default set includes the C<selection>, C<option-popup>,
1324C<selection-popup>, C<readline>, C<searchable-scrollback> and
1325C<confirm-paste> extensions, as well as any extensions which are mentioned
1326in B<keysym> resources.
1327
1328Any extension such that a corresponding resource is given on the
1329command line is automatically appended to B<perl-ext>.
1330
1331Each extension is looked up in the library directories, loaded if
1332necessary, and bound to the current terminal instance. When the library
1333search path contains multiple extension files of the same name, then the
1334first one found will be used.
1335
1336If both of these resources are the empty string, then the perl interpreter
1337will not be initialized. The rationale for having two options is that
1338B<perl-ext-common> will be used for extensions that should be available to
1339all instances, while B<perl-ext> is used for specific instances.
1340
1341=item B<perl-eval>: I<string>
1342
1343Perl code to be evaluated when all extensions have been registered. See
1344the @@RXVT_NAME@@perl(3) manpage.
1345
1346=item B<perl-lib>: I<path>
1347
1348Colon-separated list of additional directories that hold extension
1349scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1350in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1351lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1352
1353See the @@RXVT_NAME@@perl(3) manpage.
1354
1355=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1356
1357Additional selection patterns, see the @@RXVT_NAME@@perl(3) manpage for
1358details.
1359
1360=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1361
1362Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1363for details.
1364
1365=item B<searchable-scrollback:> I<keysym> *DEPRECATED*
1366
1367This resource is deprecated and will be removed. Use a B<keysym> resource
1368instead, e.g.:
1369
1370 URxvt.keysym.M-s: searchable-scrollback:start
1371
1372=item B<url-launcher>: I<string>
1373
1374Specifies the program to be started with a URL argument. Used by the
1375C<selection-popup> and C<matcher> perl extensions.
1376
1377=item B<transient-for>: I<windowid>
1378
1379Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
1380
1381=item B<override-redirect>: I<boolean>
1382
1383Compile I<frills>: Sets override-redirect for the terminal window, making
1384it almost invisible to window managers; option B<-override-redirect>.
1385
1386=item B<iso14755:> I<boolean>
1387
1388Turn on/off ISO 14755 (default enabled).
1389
1390=item B<iso14755_52:> I<boolean>
1391
1392Turn on/off ISO 14755 5.2 mode (default enabled).
830 1393
831=back 1394=back
832 1395
833=head1 THE SCROLLBAR 1396=head1 THE SCROLLBAR
834 1397
848the normal text selection/insertion, hold either the Shift or the Meta 1411the normal text selection/insertion, hold either the Shift or the Meta
849(Alt) key while performing the desired mouse action. 1412(Alt) key while performing the desired mouse action.
850 1413
851If mouse reporting mode is active, the normal scrollbar actions are 1414If mouse reporting mode is active, the normal scrollbar actions are
852disabled -- on the assumption that we are using a fullscreen 1415disabled -- on the assumption that we are using a fullscreen
853application. Instead, pressing Button1 and Button3 sends B<ESC[6~> 1416application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
854(Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the 1417(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
855up and down arrows sends B<ESC[A> (Up) and B<ESC[B> (Down), 1418up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
856respectively. 1419respectively.
857 1420
858=head1 TEXT SELECTION AND INSERTION 1421=head1 THE SELECTION: SELECTING AND PASTING TEXT
859 1422
860The behaviour of text selection and insertion mechanism is similar to 1423The behaviour of text selection and insertion/pasting mechanism is similar
861I<xterm>(1). 1424to I<xterm>(1).
862 1425
863=over 4 1426=over
864 1427
865=item B<Selection>: 1428=item B<Selecting>:
866 1429
867Left click at the beginning of the region, drag to the end of the 1430Left click at the beginning of the region, drag to the end of the region
868region and release; Right click to extend the marked region; Left 1431and release; Right click to extend the marked region; Left double-click
869double-click to select a word; Left triple-click to select the entire 1432to select a word; Left triple-click to select the entire logical line
870line. 1433(which can span multiple screen lines), unless modified by resource
1434B<tripleclickwords>.
871 1435
872Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 1436Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
873(Compile: frills) will create a rectangular selection instead of a normal 1437(Compile: I<frills>) will create a rectangular selection instead of a
874one. 1438normal one. In this mode, every selected row becomes its own line in the
1439selection, and trailing whitespace is visually underlined and removed from
1440the selection.
875 1441
876=item B<Insertion>: 1442=item B<Pasting>:
877 1443
878Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1444Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
879an B<@@RXVT_NAME@@> window causes the current text selection to be 1445window causes the value of the PRIMARY selection (or CLIPBOARD with the
880inserted as if it had been typed on the keyboard. 1446B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1447
1448Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1449inserted too.
1450
1451rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
1452<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
1453binding causes the value of the internal selection to be copied to the
1454CLIPBOARD selection, while the second binding causes the value of the
1455CLIPBOARD selection to be inserted.
881 1456
882=back 1457=back
883 1458
884=head1 CHANGING FONTS 1459=head1 CHANGING FONTS
885 1460
886Changing fonts (or font sizes, respectively) via the keypad is not yet 1461Changing fonts (or font sizes, respectively) via the keypad is not yet
887supported in rxvt-unicode. Bug me if you need this. 1462supported in rxvt-unicode. Bug me if you need this.
888 1463
889You can, however, switch fonts at runtime using escape sequences (and 1464You can, however, switch fonts at runtime using escape sequences, e.g.:
890therefore using the menubar), e.g.:
891 1465
892 printf '\e]701;%s\007' "9x15bold,xft:Kochi Gothic" 1466 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1467
1468You can use keyboard shortcuts, too:
1469
1470 URxvt.keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
1471 URxvt.keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
893 1472
894rxvt-unicode will automatically re-apply these fonts to the output so far. 1473rxvt-unicode will automatically re-apply these fonts to the output so far.
895 1474
896=head1 ISO 14755 SUPPORT 1475=head1 ISO 14755 SUPPORT
897 1476
898ISO 14755 is a standard for entering and viewing unicode characters 1477ISO 14755 is a standard for entering and viewing unicode characters
899and character codes using the keyboard. It consists of 4 parts. The 1478and character codes using the keyboard. It consists of 4 parts. The
900first part is available rxvt-unicode has been compiled with 1479first part is available if rxvt-unicode has been compiled with
901C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1480C<--enable-frills>, the rest is available when rxvt-unicode was compiled
902with C<--enable-iso14755>. 1481with C<--enable-iso14755>.
903 1482
904=over 4 1483=over
905 1484
906=item 5.1: Basic method 1485=item * 5.1: Basic method
907 1486
908This allows you to enter unicode characters using their hexcode. 1487This allows you to enter unicode characters using their hexcode.
909 1488
910Start by pressing and holding both C<Control> and C<Shift>, then enter 1489Start by pressing and holding both C<Control> and C<Shift>, then enter
911hex-digits (between one and six). Releasing C<Control> and C<Shift> will 1490hex-digits (between one and six). Releasing C<Control> and C<Shift> will
918address, which you cannot type. Fortunately, the card has the e-mail 1497address, which you cannot type. Fortunately, the card has the e-mail
919address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily 1498address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
920by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>, 1499by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
921followed by releasing the modifier keys. 1500followed by releasing the modifier keys.
922 1501
923=item 5.2: Keyboard symbols entry method 1502=item * 5.2: Keyboard symbols entry method
924 1503
925This mode lets you input characters representing the keycap symbols of 1504This mode lets you input characters representing the keycap symbols of
926your keyboard, if representable in the current locale encoding. 1505your keyboard, if representable in the current locale encoding.
927 1506
928Start by pressing C<Control> and C<Shift> together, then releasing 1507Start by pressing C<Control> and C<Shift> together, then releasing
929them. The next special key (cursor keys, home etc.) you enter will not 1508them. The next special key (cursor keys, home etc.) you enter will not
930invoke it's usual function but instead will insert the corresponding 1509invoke its usual function but instead will insert the corresponding
931keycap symbol. The symbol will only be entered when the key has been 1510keycap symbol. The symbol will only be entered when the key has been
932released, otherwise pressing e.g. C<Shift> would enter the symbol for 1511released, otherwise pressing e.g. C<Shift> would enter the symbol for
933C<ISO Level 2 Switch>, although your intention might have been to enter a 1512C<ISO Level 2 Switch>, although your intention might have been to enter a
934reverse tab (Shift-Tab). 1513reverse tab (Shift-Tab).
935 1514
936=item 5.3: Screen-selection entry method 1515=item * 5.3: Screen-selection entry method
937 1516
938While this is implemented already (it's basically the selection 1517While this is implemented already (it's basically the selection
939mechanism), it could be extended by displaying a unicode character map. 1518mechanism), it could be extended by displaying a unicode character map.
940 1519
941=item 5.4: Feedback method for identifying displayed characters for later input 1520=item * 5.4: Feedback method for identifying displayed characters for later input
942 1521
943This method lets you display the unicode character code associated with 1522This method lets you display the unicode character code associated with
944characters already displayed. 1523characters already displayed.
945 1524
946You enter this mode by holding down C<Control> and C<Shift> together, then 1525You enter this mode by holding down C<Control> and C<Shift> together, then
958With respect to conformance, rxvt-unicode is supposed to be compliant to 1537With respect to conformance, rxvt-unicode is supposed to be compliant to
959both scenario A and B of ISO 14755, including part 5.2. 1538both scenario A and B of ISO 14755, including part 5.2.
960 1539
961=head1 LOGIN STAMP 1540=head1 LOGIN STAMP
962 1541
963B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so 1542B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
964that it can be seen via the I<who(1)> command, and can accept messages. 1543it can be seen via the I<who(1)> command, and can accept messages. To
965To allow this feature, B<@@RXVT_NAME@@> must be installed setuid root on 1544allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
966some systems. 1545on some systems or setgid to root or to some other group on others.
967 1546
968=head1 COLORS AND GRAPHICS 1547=head1 COLOURS AND GRAPHICS
969 1548
970In addition to the default foreground and background colours, 1549In addition to the default foreground and background colours,
971B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1550B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
972high-intensity bold/blink versions of the same). Here is a list of the 1551high-intensity (potentially bold/blink) versions of the same, and 72 (or
973colours with their B<rgb.txt> names. 1552240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1553cube plus a 8 (24) colour greyscale ramp.
1554
1555B<@@RXVT_NAME@@> supports direct 24-bit fg/bg RGB colour escapes
1556C< ESC [ 38 ; 2 ; R ; G ; Bm > / C< ESC [ 48 ; 2; R ; G ; Bm >. However the
1557number of 24-bit colours that can be used is limited: an internal 7x7x5 (256
1558colour mode) or 6x6x4 (88 colour mode) colour cube is used to index into the
155924-bit colour space. When indexing collisions happen, the nearest old colour in
1560the cube will be adapted to the new 24-bit RGB colour. That means one cannot
1561use many similar 24-bit colours. It's typically not a problem in common
1562scenarios.
1563
1564Here is a list of the ANSI colours with their names.
974 1565
975=begin table 1566=begin table
976 1567
977 B<color0> (black) = Black 1568 B<color0> (black) = Black
978 B<color1> (red) = Red3 1569 B<color1> (red) = Red3
998It is also possible to specify the colour values of B<foreground>, 1589It is also possible to specify the colour values of B<foreground>,
999B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1590B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1000a number 0-15, as a convenient shorthand to reference the colour name of 1591a number 0-15, as a convenient shorthand to reference the colour name of
1001color0-color15. 1592color0-color15.
1002 1593
1594The following text gives values for the standard 88 colour mode (and
1595values for the 256 colour mode in parentheses).
1596
1597The RGB cube uses indices 16..79 (16..231) using the following formulas:
1598
1599 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1600 index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
1601
1602The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1603steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1604the RGB cube.
1605
1606Together, all those colours implement the 88 (256) colour xterm
1607colours. Only the first 16 can be changed using resources currently, the
1608rest can only be changed via command sequences ("escape codes").
1609
1610Applications are advised to use terminfo or command sequences to discover
1611number and RGB values of all colours (yes, you can query this...).
1612
1003Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1613Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1004always swapping the foreground/background colours. This is in contrast to 1614always swapping the foreground/background colours. This is in contrast to
1005I<xterm>(1) where the colours are only swapped if they have not otherwise 1615I<xterm>(1) where the colours are only swapped if they have not otherwise
1006been specified. For example, 1616been specified. For example,
1007 1617
1008=over 4
1009
1010=item B<@@RXVT_NAME@@ -fg Black -bg White -rv> 1618 @@RXVT_NAME@@ -fg Black -bg White -rv
1011 1619
1012would yield White on Black, while on I<xterm>(1) it would yield Black 1620would yield White on Black, while on I<xterm>(1) it would yield Black on
1013on White. 1621White.
1622
1623=head2 ALPHA CHANNEL SUPPORT
1624
1625If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1626their act together, rxvt-unicode will do its own alpha channel management:
1627
1628You can prefix any colour with an opaqueness percentage enclosed in
1629brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1630(0-100) that specifies the opacity of the colour, where C<0> is completely
1631transparent and C<100> is completely opaque. For example, C<[50]red> is a
1632half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1633is the recommended format to specify transparency values, and works with
1634all ways to specify a colour.
1635
1636For complete control, rxvt-unicode also supports
1637C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
1638specifications, where the additional C<aaaa> component specifies opacity
1639(alpha) values. The minimum value of C<0000> is completely transparent,
1640while C<ffff> is completely opaque). The two example colours from
1641earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1642C<rgba:0000/ff00/0000/f332>.
1643
1644You probably need to specify B<"-depth 32">, too, to force a visual with
1645alpha channels, and have the luck that your X-server uses ARGB pixel
1646layout, as X is far from just supporting ARGB visuals out of the box, and
1647rxvt-unicode just fudges around.
1648
1649For example, the following selects an almost completely transparent black
1650background, and an almost opaque pink foreground:
1651
1652 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1653
1654When not using a background image, then the interpretation of the
1655alpha channel is up to your compositing manager (most interpret it as
1656transparency of course).
1657
1658When using a background pixmap or pseudo-transparency, then the background
1659colour will always behave as if it were completely transparent (so the
1660background image shows instead), regardless of how it was specified, while
1661other colours will either be transparent as specified (the background
1662image will show through) on servers supporting the RENDER extension, or
1663fully opaque on servers not supporting the RENDER EXTENSION.
1664
1665Please note that due to bugs in Xft, specifying alpha values might result
1666in garbage being displayed when the X-server does not support the RENDER
1667extension.
1668
1669=head1 ENVIRONMENT
1670
1671B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1672
1673=over
1674
1675=item B<TERM>
1676
1677Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1678resources or on the command line.
1679
1680=item B<COLORTERM>
1681
1682Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1683compiled with background image support, and optionally with the added
1684extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1685screen.
1686
1687=item B<COLORFGBG>
1688
1689Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1690the colour code used as default foreground/text colour (or the string
1691C<default> to indicate that the default-colour escape sequence is to be
1692used), C<bg> is the colour code used as default background colour (or the
1693string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1694was compiled with background image support. Libraries like C<ncurses>
1695and C<slang> can (and do) use this information to optimize screen output.
1696
1697=item B<WINDOWID>
1698
1699Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1700window, which usually has subwindows for the scrollbar, the terminal
1701window and so on).
1702
1703=item B<TERMINFO>
1704
1705Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1706C<--with-terminfo=PATH>.
1707
1708=item B<DISPLAY>
1709
1710Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1711display in its child processes if C<-display> isn't used to override. It
1712defaults to C<:0> if it doesn't exist.
1713
1714=item B<SHELL>
1715
1716The shell to be used for command execution, defaults to C</bin/sh>.
1717
1718=item B<RXVT_SOCKET> [I<sic>]
1719
1720The unix domain socket path used by @@RXVT_NAME@@c(1) and
1721@@RXVT_NAME@@d(1).
1722
1723Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
1724
1725=item B<URXVT_PERL_LIB>
1726
1727Additional F<:>-separated library search path for perl extensions. Will be
1728searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
1729directory.
1730
1731=item B<URXVT_PERL_VERBOSITY>
1732
1733See L<@@RXVT_NAME@@perl>(3).
1734
1735=item B<HOME>
1736
1737Used to locate the default directory for the unix domain socket for
1738daemon communications and to locate various resource files (such as
1739C<.Xdefaults>)
1740
1741=item B<XAPPLRESDIR>
1742
1743Directory where application-specific X resource files are located.
1744
1745=item B<XENVIRONMENT>
1746
1747If set and accessible, gives the name of a X resource file to be loaded by
1748@@RXVT_NAME@@.
1014 1749
1015=back 1750=back
1016 1751
1017=head1 ENVIRONMENT
1018
1019B<@@RXVT_NAME@@> sets the environment variables B<TERM>, B<COLORTERM>
1020and B<COLORFGBG>. The environment variable B<WINDOWID> is set to the X
1021window id number of the B<@@RXVT_NAME@@> window and it also uses and
1022sets the environment variable B<DISPLAY> to specify which display
1023terminal to use. B<@@RXVT_NAME@@> uses the environment variables
1024B<RXVTPATH> and B<PATH> to find XPM files.
1025
1026=head1 FILES 1752=head1 FILES
1027 1753
1028=over 4 1754=over
1029
1030=item B</etc/utmp>
1031
1032System file for login records.
1033 1755
1034=item B</usr/lib/X11/rgb.txt> 1756=item B</usr/lib/X11/rgb.txt>
1035 1757
1036Color names. 1758Colour names.
1037 1759
1038=back 1760=back
1039 1761
1040=head1 SEE ALSO 1762=head1 SEE ALSO
1041 1763
1764@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1042@@RXVT_NAME@@(7), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5) 1765@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1043
1044=head1 BUGS
1045
1046Check the BUGS file for an up-to-date list.
1047
1048Cursor change support is not yet implemented.
1049
1050Click-and-drag doesn't work with X11 mouse report overriding.
1051 1766
1052=head1 CURRENT PROJECT COORDINATOR 1767=head1 CURRENT PROJECT COORDINATOR
1053 1768
1054=over 4 1769=over
1055 1770
1056=item Project Coordinator 1771=item Project Coordinator
1057 1772
1058@@RXVT_MAINT@@ L<@@RXVT_MAINTEMAIL@@> 1773Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1059 1774
1060=item Web page maintainter 1775L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1061
1062@@RXVT_WEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1063
1064L<@@RXVT_WEBPAGE@@>
1065 1776
1066=back 1777=back
1067 1778
1068=head1 AUTHORS 1779=head1 AUTHORS
1069 1780
1070=over 4 1781=over
1071 1782
1072=item John Bovey 1783=item John Bovey
1073 1784
1074University of Kent, 1992, wrote the original Xvt. 1785University of Kent, 1992, wrote the original Xvt.
1075 1786
1076=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >> 1787=item Rob Nation <nation@rocket.sanders.lockheed.com>
1077 1788
1078very heavily modified Xvt and came up with Rxvt 1789very heavily modified Xvt and came up with Rxvt
1079 1790
1080=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >> 1791=item Angelo Haritsis <ah@doc.ic.ac.uk>
1081 1792
1082wrote the Greek Keyboard Input (no longer in code) 1793wrote the Greek Keyboard Input (no longer in code)
1083 1794
1084=item mj olesen L<< <olesen@me.QueensU.CA> >> 1795=item mj olesen <olesen@me.QueensU.CA>
1085 1796
1086Wrote the menu system. 1797Wrote the menu system.
1087 1798
1088Project Coordinator (changes.txt 2.11 to 2.21) 1799Project Coordinator (changes.txt 2.11 to 2.21)
1089 1800
1090=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >> 1801=item Oezguer Kesim <kesim@math.fu-berlin.de>
1091 1802
1092Project Coordinator (changes.txt 2.21a to 2.4.5) 1803Project Coordinator (changes.txt 2.21a to 2.4.5)
1093 1804
1094=item Geoff Wing L<< <gcw@pobox.com> >> 1805=item Geoff Wing <gcw@pobox.com>
1095 1806
1096Rewrote screen display and text selection routines. Project Coordinator 1807Rewrote screen display and text selection routines.
1808
1097(changes.txt 2.4.6 - rxvt-unicode) 1809Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1098 1810
1099=item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >> 1811=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1100 1812
1101Forked rxvt-unicode, rewrote most of the display code and internal 1813Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1102character handling to store text in unicode, improve xterm 1814extension, random hacks, numerous bugfixes and extensions.
1103compatibility and apply numerous other bugfixes and extensions.
1104 1815
1105Project Coordinator (Changes 1.0 -) 1816Project Coordinator (Changes 1.0 -)
1106 1817
1818=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1819
1820pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1821
1107=back 1822=back
1108 1823

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