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Revision 1.231 by root, Sat May 17 17:12:29 2014 UTC vs.
Revision 1.263 by sf-exg, Sat Jan 20 08:00:50 2024 UTC

84far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1 84far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
85Orange'. 85Orange'.
86 86
87The following options are available: 87The following options are available:
88 88
89=over 4 89=over
90 90
91=item B<-help>, B<--help> 91=item B<-help>, B<--help>
92 92
93Print out a message describing available options. 93Print out a message describing available options.
94 94
108of graphical corruption. This is harmless, but we can't do anything about 108of graphical corruption. This is harmless, but we can't do anything about
109this, so watch out] 109this, so watch out]
110 110
111=item B<-visual> I<visualID> 111=item B<-visual> I<visualID>
112 112
113Compile I<frills>: Use the given visual (see e.g. C<xdpyinfo> for possible 113Compile I<frills>: Use the given visual (see e.g. C<xdpyinfo> for
114visual ids). 114possible visual ids) instead of the default, and also allocate a private
115colormap. All visual types except for DirectColor are supported.
115 116
116=item B<-geometry> I<geom> 117=item B<-geometry> I<geom>
117 118
118Window geometry (B<-g> still respected); resource B<geometry>. 119Window geometry (B<-g> still respected); resource B<geometry>.
119 120
126Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>. 127Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
127 128
128=item B<-ss>|B<+ss> 129=item B<-ss>|B<+ss>
129 130
130Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>. 131Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
132
133=item B<-fps> I<number>
134
135Compile I<frills>: Set the refresh interval (in frames per second or
136negative seconds); resource B<refreshRate>.
131 137
132=item B<-fade> I<number> 138=item B<-fade> I<number>
133 139
134Fade the text by the given percentage when focus is lost. Small values 140Fade the text by the given percentage when focus is lost. Small values
135fade a little only, 100 completely replaces all colours by the fade 141fade a little only, 100 completely replaces all colours by the fade
219 225
220=item B<-ls>|B<+ls> 226=item B<-ls>|B<+ls>
221 227
222Start as a login-shell/sub-shell; resource B<loginShell>. 228Start as a login-shell/sub-shell; resource B<loginShell>.
223 229
230=item B<-mc> I<milliseconds>
231
232Specify the maximum time between multi-click selections.
233
224=item B<-ut>|B<+ut> 234=item B<-ut>|B<+ut>
225 235
226Compile I<utmp>: Inhibit/enable writing a utmp entry; resource 236Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
227B<utmpInhibit>. 237B<utmpInhibit>.
228 238
306 316
307=item B<-override-redirect> 317=item B<-override-redirect>
308 318
309Compile I<frills>: Sets override-redirect on the window; resource 319Compile I<frills>: Sets override-redirect on the window; resource
310B<override-redirect>. 320B<override-redirect>.
321
322=item B<-dockapp>
323
324Sets the initial state of the window to WithdrawnState, which makes
325window managers that support this extension treat it as a dockapp.
311 326
312=item B<-sbg> 327=item B<-sbg>
313 328
314Compile I<frills>: Disable the usage of the built-in block graphics/line 329Compile I<frills>: Disable the usage of the built-in block graphics/line
315drawing characters and just rely on what the specified fonts provide. Use 330drawing characters and just rely on what the specified fonts provide. Use
370=item B<-pt> I<style> 385=item B<-pt> I<style>
371 386
372Compile I<XIM>: input style for input method; B<OverTheSpot>, 387Compile I<XIM>: input style for input method; B<OverTheSpot>,
373B<OffTheSpot>, B<Root>; resource B<preeditType>. 388B<OffTheSpot>, B<Root>; resource B<preeditType>.
374 389
390If the perl extension C<xim-onthespot> is used (which is the default),
391then additionally the C<OnTheSpot> preedit type is available.
392
375=item B<-im> I<text> 393=item B<-im> I<text>
376 394
377Compile I<XIM>: input method name. resource B<inputMethod>. 395Compile I<XIM>: input method name. resource B<inputMethod>.
378 396
379=item B<-imlocale> I<string> 397=item B<-imlocale> I<string>
393Change the meaning of triple-click selection with the left mouse 411Change the meaning of triple-click selection with the left mouse
394button. Only effective when the original (non-perl) selection code is 412button. Only effective when the original (non-perl) selection code is
395in-use. Instead of selecting a full line it will extend the selection to 413in-use. Instead of selecting a full line it will extend the selection to
396the end of the logical line only. resource B<tripleclickwords>. 414the end of the logical line only. resource B<tripleclickwords>.
397 415
416=item B<-dpb>|B<+dpb>
417
418Compile frills: Disable (or enable) emitting bracketed paste mode
419sequences (default enabled). Bracketed paste mode allows programs
420to detect when something is pasted. Since more and more programs
421abuse this, these sequences can be disabled. The command sequences to
422enable and query paste mode will still work, but the actual bracket
423sequences will no longer be emitted. You can also toggle this from the
424ctrl-middle-mouse-button menu; resource B<disablePasteBrackets>.
425
398=item B<-insecure> 426=item B<-insecure>
399 427
400Enable "insecure" mode, which currently enables most of the escape 428Enable "insecure" mode, which currently enables most of the escape
401sequences that echo strings. See the resource B<insecure> for more 429sequences that echo strings. See the resource B<insecure> for more
402info. 430info.
414 442
415=item B<-ssr>|B<+ssr> 443=item B<-ssr>|B<+ssr>
416 444
417Turn on/off secondary screen scroll (default enabled); resource 445Turn on/off secondary screen scroll (default enabled); resource
418B<secondaryScroll>. 446B<secondaryScroll>.
447
448=item B<-rm> I<mode>
449
450Compile I<frills>: Sets long line rewrapping behaviour on window resizes
451to one of B<auto> (the default), B<always> or B<never>. The latter two
452modes do the obvious, B<auto> rewraps (acts like B<always>) if scrollback
453is non-empty, and wings lines (acts like B<never>) otherwise; resource
454B<rewrapMode>.
419 455
420=item B<-hold>|B<+hold> 456=item B<-hold>|B<+hold>
421 457
422Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 458Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
423will not immediately destroy its window when the program executed within 459will not immediately destroy its window when the program executed within
501 close $pty; 537 close $pty;
502 538
503 # now communicate with rxvt 539 # now communicate with rxvt
504 my $slave = $pty->slave; 540 my $slave = $pty->slave;
505 while (<$slave>) { print $slave "got <$_>\n" } 541 while (<$slave>) { print $slave "got <$_>\n" }
542
543Note that, despite what the name might imply, the file descriptor does not
544need to be a pty, it can be a bi-directional pipe as well (e.g. a unix
545domain or tcp socket). While tty operations cannot be done in this case,
546B<@@RXVT_NAME@@> can still be remote controlled with it:
547
548 use Socket;
549 use Fcntl;
550
551 socketpair my $URXVT, my $slave, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC;
552 fcntl $slave, Fcntl::F_SETFD, 0;
553 system "exec @@RXVT_NAME@@ -pty-fd " . (fileno $slave) . " &";
554 close $slave;
555
556 syswrite $URXVT, "Type a secret password: ";
557 my $secret = do { local $/ = "\r"; <$URXVT> };
558 print "Not so secret anymore: $secret\n";
506 559
507=item B<-pe> I<string> 560=item B<-pe> I<string>
508 561
509Comma-separated list of perl extension scripts to use (or not to use) in 562Comma-separated list of perl extension scripts to use (or not to use) in
510this terminal instance. See resource B<perl-ext> for details. 563this terminal instance. See resource B<perl-ext> for details.
538be used. Command-line arguments can be used to override resource 591be used. Command-line arguments can be used to override resource
539settings. The following resources are supported (you might want to 592settings. The following resources are supported (you might want to
540check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl 593check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
541extensions not documented here): 594extensions not documented here):
542 595
543=over 4 596=over
544 597
545=item B<depth:> I<bitdepth> 598=item B<depth:> I<bitdepth>
546 599
547Compile I<xft>: Attempt to find a visual with the given bit depth; 600Compile I<xft>: Attempt to find a visual with the given bit depth;
548option B<-depth>. 601option B<-depth>.
649 702
650B<False>: specify that everything is to be displayed, even 703B<False>: specify that everything is to be displayed, even
651if the refresh is too fast for the human eye to read anything (or the 704if the refresh is too fast for the human eye to read anything (or the
652monitor to display anything); option B<+ss>. 705monitor to display anything); option B<+ss>.
653 706
707=item B<refreshRate:> I<number>
708
709Compile I<frills>: When positive, sets the maximum refreshes per second
710(the default is C<60>). When zero or negative, sets the minimum interval
711between refreshes, negated. That is, positive numbers limit the number
712of refreshes per second to that number, similar to a fps limiter in
713games. A negative number gets negated and directly sets the minimum
714interval between refreshes, that is, C<10> and C<-0.1> both specify
715the same refresh interval (likewise C<50> and C<0.02>). Finally, zero
716makes @@RXVT_NAME@@ refresh as fast as possible. Fractional values are
717supported; option B<-fps>.
718
654=item B<fading:> I<number> 719=item B<fading:> I<number>
655 720
656Fade the text by the given percentage when focus is lost; option B<-fade>. 721Fade the text by the given percentage when focus is lost; option B<-fade>.
657 722
658=item B<fadeColor:> I<colour> 723=item B<fadeColor:> I<colour>
781 846
782B<True>: start as a login shell by prepending a `-' to B<argv[0]> of 847B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
783the shell; option B<-ls>. B<False>: start as a normal sub-shell 848the shell; option B<-ls>. B<False>: start as a normal sub-shell
784[default]; option B<+ls>. 849[default]; option B<+ls>.
785 850
851=item B<multiClickTime:> I<number>
852
853Specify the maximum time in milliseconds between multi-click select
854events. The default is 500 milliseconds; option B<-mc>.
855
786=item B<utmpInhibit:> I<boolean> 856=item B<utmpInhibit:> I<boolean>
787 857
788B<True>: inhibit writing record into the system log file B<utmp>; 858B<True>: inhibit writing record into the system log file B<utmp>;
789option B<-ut>. B<False>: write record into the system log file B<utmp> 859option B<-ut>. B<False>: write record into the system log file B<utmp>
790[default]; option B<+ut>. 860[default]; option B<+ut>.
833Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar 903Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar
834thumb with the pointer on middle button press/drag. 904thumb with the pointer on middle button press/drag.
835 905
836=item B<scrollTtyOutput:> I<boolean> 906=item B<scrollTtyOutput:> I<boolean>
837 907
838B<True>: scroll to bottom when tty receives output; option B<-si>. 908B<True>: scroll to bottom when tty receives output; option B<+si>.
839B<False>: do not scroll to bottom when tty receives output; option 909B<False>: do not scroll to bottom when tty receives output; option
840B<+si>. 910B<-si>.
841 911
842=item B<scrollWithBuffer:> I<boolean> 912=item B<scrollWithBuffer:> I<boolean>
843 913
844B<True>: scroll with scrollback buffer when tty receives new lines (i.e. 914B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
845try to show the same lines) and B<scrollTtyOutput> is False; option 915try to show the same lines) and B<scrollTtyOutput> is False; option
853are not passed onto the shell; option B<-sk>. B<False>: do not scroll to 923are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
854bottom when a non-special key is pressed; option B<+sk>. 924bottom when a non-special key is pressed; option B<+sk>.
855 925
856=item B<saveLines:> I<number> 926=item B<saveLines:> I<number>
857 927
858Save I<number> lines in the scrollback buffer [default 64]. This 928Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
859resource is limited on most machines to 65535; option B<-sl>.
860 929
861=item B<internalBorder:> I<number> 930=item B<internalBorder:> I<number>
862 931
863Internal border of I<number> pixels. This resource is limited to 100; 932Internal border of I<number> pixels. This resource is limited to 100;
864option B<-b>. 933option B<-b>.
927 996
928=item B<pointerColor2:> I<colour> 997=item B<pointerColor2:> I<colour>
929 998
930Mouse pointer background colour. 999Mouse pointer background colour.
931 1000
1001=item B<pointerShape:> I<string>
1002
1003Compile I<frills>: Specifies the name of the mouse pointer shape
1004[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
1005file for possible values (omit the C<XC_> prefix).
1006
932=item B<pointerBlankDelay:> I<number> 1007=item B<pointerBlankDelay:> I<number>
933 1008
934Specifies number of seconds before blanking the pointer [default 2]. Use a 1009Specifies number of seconds before blanking the pointer [default 2]. Use a
935large number (e.g. C<987654321>) to effectively disable the timeout. 1010large number (e.g. C<987654321>) to effectively disable the timeout.
936 1011
962 1037
963B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >> 1038B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
964 1039
965=item B<preeditType:> I<style> 1040=item B<preeditType:> I<style>
966 1041
967B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1042B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
968 1043
969=item B<inputMethod:> I<name> 1044=item B<inputMethod:> I<name>
970 1045
971I<name> of inputMethod to use; option B<-im>. 1046I<name> of inputMethod to use; option B<-im>.
972 1047
990 1065
991Change the meaning of triple-click selection with the left mouse 1066Change the meaning of triple-click selection with the left mouse
992button. Instead of selecting a full line it will extend the selection to 1067button. Instead of selecting a full line it will extend the selection to
993the end of the logical line only; option B<-tcw>. 1068the end of the logical line only; option B<-tcw>.
994 1069
1070=item B<disablePasteBrackets:> I<boolean>
1071
1072Prevent emission of paste bracket sequences; option B<-dpb>.
1073
995=item B<insecure:> I<boolean> 1074=item B<insecure:> I<boolean>
996 1075
997Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1076Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
998echo arbitrary strings like the icon name or the locale. This could be 1077echo arbitrary strings like the icon name or the locale. This could be
999abused if somebody gets 8-bit-clean access to your display, whether 1078abused if somebody gets 8-bit-clean access to your display, whether
1000through a mail client displaying mail bodies unfiltered or through 1079through a mail client displaying mail bodies unfiltered or through
1001write(1) or any other means. Therefore, these sequences are disabled by 1080write(1) or any other means. Therefore, these sequences are disabled by
1002default. (Note that many other terminals, including xterm, have these 1081default. (Note that many other terminals, including xterm, have these
1020 1099
1021=item B<secondaryScreen:> I<boolean> 1100=item B<secondaryScreen:> I<boolean>
1022 1101
1023Turn on/off secondary screen (default enabled). 1102Turn on/off secondary screen (default enabled).
1024 1103
1104=item B<rewrapMode:> I<mode>
1105
1106Sets long line rewrap behaviour on window resize to one of B<auto>
1107(default), B<always> or B<never>.
1108
1025=item B<secondaryScroll:> I<boolean> 1109=item B<secondaryScroll:> I<boolean>
1026 1110
1027Turn on/off secondary screen scroll (default enabled). If this 1111Turn on/off secondary screen scroll (default enabled). If this
1028option is enabled, scrolls on the secondary screen will change the 1112option is enabled, scrolls on the secondary screen will change the
1029scrollback buffer and, when secondaryScreen is off, switching 1113scrollback buffer and, when secondaryScreen is off, switching
1056 1140
1057The key combination that triggers the action, I<sym>, has the following format: 1141The key combination that triggers the action, I<sym>, has the following format:
1058 1142
1059 (modifiers-)key 1143 (modifiers-)key
1060 1144
1061Where I<modifiers> can be any combination of B<ISOLevel3>, B<AppKeypad>, 1145Where I<modifiers> can be any combination of the following full or
1062B<Control>, B<NumLock>, B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, 1146abbreviated modifier names:
1063B<Mod3>, B<Mod4>, B<Mod5>, and the abbreviated B<I>, B<K>, B<C>, B<N>, 1147
1064B<S>, B<M>, B<A>, B<L>, B<1>, B<2>, B<3>, B<4>, B<5>. 1148=begin table
1149
1150 B<ISOLevel3> B<I>
1151 B<AppKeypad> B<K>
1152 B<Control> B<C>
1153 B<NumLock> B<N>
1154 B<Shift> B<S>
1155 B<Meta> B<M> I<or> B<A>
1156 B<Lock> B<L>
1157 B<Mod1> B<1>
1158 B<Mod2> B<2>
1159 B<Mod3> B<3>
1160 B<Mod4> B<4>
1161 B<Mod5> B<5>
1162
1163=end table
1065 1164
1066The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to 1165The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1067whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr 1166whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1068keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the 1167keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1069current application keymap mode state. 1168current application keymap mode state.
1085As with any resource value, the I<action> string may contain backslash 1184As with any resource value, the I<action> string may contain backslash
1086escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal 1185escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1087number), see RESOURCES in C<man 7 X> for further details. 1186number), see RESOURCES in C<man 7 X> for further details.
1088 1187
1089An action starts with an action prefix that selects a certain type 1188An action starts with an action prefix that selects a certain type
1090of action, followed by a colon. An action strings without colons is 1189of action, followed by a colon. An action string without colons is
1091interpreted as a literal string to pass to the tty (as if they were 1190interpreted as a literal string to pass to the tty (as if it was
1092prefixed with C<string:>). 1191prefixed with C<string:>).
1093 1192
1094The following action prefixes are known - extensions can provide 1193The following action prefixes are known - extensions can provide
1095additional prefixes: 1194additional prefixes:
1096 1195
1097=over 4 1196=over
1098 1197
1099=item string:STRING 1198=item string:STRING
1100 1199
1101If the I<action> starts with C<string:> (or otherwise contains no colons), 1200If the I<action> starts with C<string:> (or otherwise contains no colons),
1102then the remaining C<STRING> will be passed to the program running in the 1201then the remaining C<STRING> will be passed to the program running in the
1104string C<echo rm -rf /> followed by a newline: 1203string C<echo rm -rf /> followed by a newline:
1105 1204
1106 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n 1205 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
1107 1206
1108This could in theory be used to completely redefine your keymap. 1207This could in theory be used to completely redefine your keymap.
1208
1209In addition, for actions of this type, you can define a range of
1210keysyms in one shot by loading the C<keysym-list> perl extension and
1211providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1212the delimiter `/' should be a character not used by the strings.
1213
1214Its usage can be demonstrated by an example:
1215
1216 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1217
1218The above line is equivalent to the following three lines:
1219
1220 URxvt.keysym.Meta-Control-0x61: string:\033<a>
1221 URxvt.keysym.Meta-Control-0x62: string:\033<b>
1222 URxvt.keysym.Meta-Control-0x63: string:\033<c>
1109 1223
1110=item command:STRING 1224=item command:STRING
1111 1225
1112If I<action> takes the form of C<command:STRING>, the specified B<STRING> 1226If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1113is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically 1227is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
1173 1287
1174Similarly, to let applications gain access to the C<C-M-c> (copy to 1288Similarly, to let applications gain access to the C<C-M-c> (copy to
1175clipboard) and C<C-M-v> (paste clipboard) key combination, you can do 1289clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
1176this: 1290this:
1177 1291
1178 URxvt.keysym.C-S-c: builtin-string: 1292 URxvt.keysym.C-M-c: builtin-string:
1179 URxvt.keysym.C-S-v: builtin-string: 1293 URxvt.keysym.C-M-v: builtin-string:
1180 1294
1181=item EXTENSION:STRING 1295=item EXTENSION:STRING
1182 1296
1183An action of this form passes the B<STRING> to the @@RXVT_NAME@@perl(3) 1297An action of this form invokes the action B<STRING>, if any, provided
1184extension of the same name. The extension will be loaded automatically if 1298by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
1185neccessary. 1299be loaded automatically if necessary.
1186 1300
1187Not all extensions define key actions, but popular extensions that do 1301Not all extensions define actions, but popular extensions that do
1188include the I<selection> and I<matcher> extensions (documented in their 1302include the I<selection> and I<matcher> extensions (documented in their
1189own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1), 1303own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
1190respectively). 1304respectively).
1191 1305
1192From the silly examples department, this will rot13-"encrypt" 1306From the silly examples department, this will rot13-"encrypt"
1195 1309
1196 URxvt.keysym.M-C-c: selection:rot13 1310 URxvt.keysym.M-C-c: selection:rot13
1197 1311
1198=item perl:STRING *DEPRECATED* 1312=item perl:STRING *DEPRECATED*
1199 1313
1200This is a deprecated way of passing key mappings to perl extensions. It is 1314This is a deprecated way of invoking commands provided by perl
1201still supported, but should not be used anymore. 1315extensions. It is still supported, but should not be used anymore.
1202 1316
1203=back 1317=back
1204 1318
1205=item B<perl-ext-common>: I<string> 1319=item B<perl-ext-common>: I<string>
1206 1320
1207=item B<perl-ext>: I<string> 1321=item B<perl-ext>: I<string>
1208 1322
1209Comma-separated list(s) of perl extension scripts (default: C<default>) to 1323Comma-separated list(s) of perl extension scripts (default: C<default>) to
1210use in this terminal instance; option B<-pe>. 1324use in this terminal instance; option B<-pe>.
1211 1325
1212Extension names can be prefixed with a C<-> sign to prohibit using 1326Extension names can be prefixed with a C<-> sign to remove them again, in
1213them. This can be useful to selectively disable some extensions loaded 1327case they had been specified earlier. This can be useful to selectively
1214by default, or specified via the C<perl-ext-common> resource. For 1328disable some extensions loaded by default, or specified via the
1215example, C<default,-selection> will use all the default extension except 1329C<perl-ext-common> resource. For example, C<default,-selection> will use
1216C<selection>. 1330all the default extensions except C<selection>.
1217 1331
1218Some extensions define resources or command line switches, and will 1332To prohibit autoloading of extensions, you can prefix them with C</>,
1219automatically be used when their resource or switch is specified. 1333which will make urxvt refuse to automatically load them (this can be
1334overridden, however, by specifying the extension name again without a
1335prefix, though). This does not prohibit extensions themselves loading
1336other extensions. For example, C<default,/background> will keep the
1337C<background> extension from being loaded when a background OSC sequence
1338is received.
1339
1340The default set includes the C<selection>, C<option-popup>,
1341C<selection-popup>, C<readline>, C<searchable-scrollback> and
1342C<confirm-paste> extensions, as well as any extensions which are mentioned
1343in B<keysym> resources.
1344
1345Any extension such that a corresponding resource is given on the
1346command line is automatically appended to B<perl-ext>.
1220 1347
1221Each extension is looked up in the library directories, loaded if 1348Each extension is looked up in the library directories, loaded if
1222necessary, and bound to the current terminal instance. 1349necessary, and bound to the current terminal instance. When the library
1350search path contains multiple extension files of the same name, then the
1351first one found will be used.
1223 1352
1224If both of these resources are the empty string, then the perl interpreter 1353If both of these resources are the empty string, then the perl interpreter
1225will not be initialized. The rationale for having two options is that 1354will not be initialized. The rationale for having two options is that
1226B<perl-ext-common> will be used for extensions that should be available to 1355B<perl-ext-common> will be used for extensions that should be available to
1227all instances, while B<perl-ext> is used for specific instances. 1356all instances, while B<perl-ext> is used for specific instances.
1276Turn on/off ISO 14755 (default enabled). 1405Turn on/off ISO 14755 (default enabled).
1277 1406
1278=item B<iso14755_52:> I<boolean> 1407=item B<iso14755_52:> I<boolean>
1279 1408
1280Turn on/off ISO 14755 5.2 mode (default enabled). 1409Turn on/off ISO 14755 5.2 mode (default enabled).
1281
1282=back
1283
1284=head1 BACKGROUND IMAGE OPTIONS AND RESOURCES
1285
1286=over 4
1287
1288=item B<-pixmap> I<file[;oplist]>
1289
1290=item B<backgroundPixmap:> I<file[;oplist]>
1291
1292Compile I<pixbuf>: Use the specified image file as the window's
1293background and also optionally specify a colon separated list of
1294operations to modify it. Note that you may need to quote the C<;>
1295character when using the command line option, as C<;> is usually a
1296metacharacter in shells. Supported operations are:
1297
1298=over 4
1299
1300=item B<WxH+X+Y>
1301
1302sets scale and position. B<"W" / "H"> specify the horizontal/vertical
1303scale (percent), and B<"X" / "Y"> locate the image centre (percent). A
1304scale of 0 disables scaling.
1305
1306=item B<op=tile>
1307
1308enables tiling
1309
1310=item B<op=keep-aspect>
1311
1312maintain the image aspect ratio when scaling
1313
1314=item B<op=root-align>
1315
1316use the position of the terminal window relative to the root window as
1317the image offset, simulating a root window background
1318
1319=back
1320
1321The default scale and position setting is C<100x100+50+50>.
1322Alternatively, a predefined set of templates can be used to achieve
1323the most common setups:
1324
1325=over 4
1326
1327=item B<style=tiled>
1328
1329the image is tiled with no scaling. Equivalent to 0x0+0+0:op=tile
1330
1331=item B<style=aspect-stretched>
1332
1333the image is scaled to fill the whole window maintaining the aspect
1334ratio and centered. Equivalent to 100x100+50+50:op=keep-aspect
1335
1336=item B<style=stretched>
1337
1338the image is scaled to fill the whole window. Equivalent to 100x100
1339
1340=item B<style=centered>
1341
1342the image is centered with no scaling. Equivalent to 0x0+50+50
1343
1344=item B<style=root-tiled>
1345
1346the image is tiled with no scaling and using 'root' positioning.
1347Equivalent to 0x0:op=tile:op=root-align
1348
1349=back
1350
1351If multiple templates are specified the last one wins. Note that a
1352template overrides all the scale, position and operations settings.
1353
1354If used in conjunction with pseudo-transparency, the specified pixmap
1355will be blended over the transparent background using alpha-blending.
1356
1357=item B<-tr>|B<+tr>
1358
1359=item B<transparent:> I<boolean>
1360
1361Turn on/off pseudo-transparency by using the root pixmap as background.
1362
1363B<-ip> (B<inheritPixmap>) is still accepted as an obsolete alias but
1364will be removed in future versions.
1365
1366=item B<-tint> I<colour>
1367
1368=item B<tintColor:> I<colour>
1369
1370Tint the transparent background with the given colour. Note that a
1371black tint yields a completely black image while a white tint yields
1372the image unchanged.
1373
1374=item B<-sh> I<number>
1375
1376=item B<shading:> I<number>
1377
1378Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
1379A value of 100 means no shading.
1380
1381=item B<-blr> I<HxV>
1382
1383=item B<blurRadius:> I<HxV>
1384
1385Apply gaussian blur with the specified radius to the transparent
1386background. If a single number is specified, the vertical and
1387horizontal radii are considered to be the same. Setting one of the
1388radii to 1 and the other to a large number creates interesting effects
1389on some backgrounds. The maximum radius value is 128. An horizontal or
1390vertical radius of 0 disables blurring.
1391
1392=item B<path:> I<path>
1393
1394Specify the colon-delimited search path for finding background image files.
1395 1410
1396=back 1411=back
1397 1412
1398=head1 THE SCROLLBAR 1413=head1 THE SCROLLBAR
1399 1414
1423=head1 THE SELECTION: SELECTING AND PASTING TEXT 1438=head1 THE SELECTION: SELECTING AND PASTING TEXT
1424 1439
1425The behaviour of text selection and insertion/pasting mechanism is similar 1440The behaviour of text selection and insertion/pasting mechanism is similar
1426to I<xterm>(1). 1441to I<xterm>(1).
1427 1442
1428=over 4 1443=over
1429 1444
1430=item B<Selecting>: 1445=item B<Selecting>:
1431 1446
1432Left click at the beginning of the region, drag to the end of the region 1447Left click at the beginning of the region, drag to the end of the region
1433and release; Right click to extend the marked region; Left double-click 1448and release; Right click to extend the marked region; Left double-click
1449 1464
1450Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be 1465Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1451inserted too. 1466inserted too.
1452 1467
1453rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and 1468rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
1454<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first 1469B<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
1455binding causes the value of the internal selection to be copied to the 1470binding causes the value of the internal selection to be copied to the
1456CLIPBOARD selection, while the second binding causes the value of the 1471CLIPBOARD selection, while the second binding causes the value of the
1457CLIPBOARD selection to be inserted. 1472CLIPBOARD selection to be inserted.
1458 1473
1459=back 1474=back
1480and character codes using the keyboard. It consists of 4 parts. The 1495and character codes using the keyboard. It consists of 4 parts. The
1481first part is available if rxvt-unicode has been compiled with 1496first part is available if rxvt-unicode has been compiled with
1482C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1497C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1483with C<--enable-iso14755>. 1498with C<--enable-iso14755>.
1484 1499
1485=over 4 1500=over
1486 1501
1487=item * 5.1: Basic method 1502=item * 5.1: Basic method
1488 1503
1489This allows you to enter unicode characters using their hexcode. 1504This allows you to enter unicode characters using their hexcode.
1490 1505
1551In addition to the default foreground and background colours, 1566In addition to the default foreground and background colours,
1552B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus 1567B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1553high-intensity (potentially bold/blink) versions of the same, and 72 (or 1568high-intensity (potentially bold/blink) versions of the same, and 72 (or
1554240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB 1569240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1555cube plus a 8 (24) colour greyscale ramp. 1570cube plus a 8 (24) colour greyscale ramp.
1571
1572B<@@RXVT_NAME@@> supports direct 24-bit fg/bg RGB colour escapes
1573C< ESC [ 38 ; 2 ; R ; G ; Bm > / C< ESC [ 48 ; 2; R ; G ; Bm >. However the
1574number of 24-bit colours that can be used is limited: an internal 7x7x5 (256
1575colour mode) or 6x6x4 (88 colour mode) colour cube is used to index into the
157624-bit colour space. When indexing collisions happen, the nearest old colour in
1577the cube will be adapted to the new 24-bit RGB colour. That means one cannot
1578use many similar 24-bit colours. It's typically not a problem in common
1579scenarios.
1556 1580
1557Here is a list of the ANSI colours with their names. 1581Here is a list of the ANSI colours with their names.
1558 1582
1559=begin table 1583=begin table
1560 1584
1661 1685
1662=head1 ENVIRONMENT 1686=head1 ENVIRONMENT
1663 1687
1664B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1688B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1665 1689
1666=over 4 1690=over
1667 1691
1668=item B<TERM> 1692=item B<TERM>
1669 1693
1670Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1694Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1671resources or on the command line. 1695resources or on the command line.
1742 1766
1743=back 1767=back
1744 1768
1745=head1 FILES 1769=head1 FILES
1746 1770
1747=over 4 1771=over
1748 1772
1749=item B</usr/lib/X11/rgb.txt> 1773=item B</usr/lib/X11/rgb.txt>
1750 1774
1751Colour names. 1775Colour names.
1752 1776
1757@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1), 1781@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1758@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5) 1782@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1759 1783
1760=head1 CURRENT PROJECT COORDINATOR 1784=head1 CURRENT PROJECT COORDINATOR
1761 1785
1762=over 4 1786=over
1763 1787
1764=item Project Coordinator 1788=item Project Coordinator
1765 1789
1766Marc A. Lehmann <rxvt-unicode@schmorp.de>. 1790Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1767 1791
1769 1793
1770=back 1794=back
1771 1795
1772=head1 AUTHORS 1796=head1 AUTHORS
1773 1797
1774=over 4 1798=over
1775 1799
1776=item John Bovey 1800=item John Bovey
1777 1801
1778University of Kent, 1992, wrote the original Xvt. 1802University of Kent, 1992, wrote the original Xvt.
1779 1803

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