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Revision 1.238 by sf-exg, Sat Oct 11 22:02:50 2014 UTC vs.
Revision 1.260 by root, Fri Dec 23 21:46:46 2022 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
379=item B<-pt> I<style> 385=item B<-pt> I<style>
380 386
381Compile I<XIM>: input style for input method; B<OverTheSpot>, 387Compile I<XIM>: input style for input method; B<OverTheSpot>,
382B<OffTheSpot>, B<Root>; resource B<preeditType>. 388B<OffTheSpot>, B<Root>; resource B<preeditType>.
383 389
390If the perl extension C<xim-onthespot> is used (which is the default),
391then additionally the C<OnTheSpot> preedit type is available.
392
384=item B<-im> I<text> 393=item B<-im> I<text>
385 394
386Compile I<XIM>: input method name. resource B<inputMethod>. 395Compile I<XIM>: input method name. resource B<inputMethod>.
387 396
388=item B<-imlocale> I<string> 397=item B<-imlocale> I<string>
402Change the meaning of triple-click selection with the left mouse 411Change the meaning of triple-click selection with the left mouse
403button. Only effective when the original (non-perl) selection code is 412button. Only effective when the original (non-perl) selection code is
404in-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
405the end of the logical line only. resource B<tripleclickwords>. 414the end of the logical line only. resource B<tripleclickwords>.
406 415
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
407=item B<-insecure> 426=item B<-insecure>
408 427
409Enable "insecure" mode, which currently enables most of the escape 428Enable "insecure" mode, which currently enables most of the escape
410sequences that echo strings. See the resource B<insecure> for more 429sequences that echo strings. See the resource B<insecure> for more
411info. 430info.
423 442
424=item B<-ssr>|B<+ssr> 443=item B<-ssr>|B<+ssr>
425 444
426Turn on/off secondary screen scroll (default enabled); resource 445Turn on/off secondary screen scroll (default enabled); resource
427B<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>.
428 455
429=item B<-hold>|B<+hold> 456=item B<-hold>|B<+hold>
430 457
431Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 458Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
432will not immediately destroy its window when the program executed within 459will not immediately destroy its window when the program executed within
510 close $pty; 537 close $pty;
511 538
512 # now communicate with rxvt 539 # now communicate with rxvt
513 my $slave = $pty->slave; 540 my $slave = $pty->slave;
514 while (<$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";
515 559
516=item B<-pe> I<string> 560=item B<-pe> I<string>
517 561
518Comma-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
519this terminal instance. See resource B<perl-ext> for details. 563this terminal instance. See resource B<perl-ext> for details.
547be used. Command-line arguments can be used to override resource 591be used. Command-line arguments can be used to override resource
548settings. The following resources are supported (you might want to 592settings. The following resources are supported (you might want to
549check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl 593check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
550extensions not documented here): 594extensions not documented here):
551 595
552=over 4 596=over
553 597
554=item B<depth:> I<bitdepth> 598=item B<depth:> I<bitdepth>
555 599
556Compile 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;
557option B<-depth>. 601option B<-depth>.
658 702
659B<False>: specify that everything is to be displayed, even 703B<False>: specify that everything is to be displayed, even
660if 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
661monitor to display anything); option B<+ss>. 705monitor to display anything); option B<+ss>.
662 706
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. Zero or negative numbers get negated and directly set the minimum
714interval between refreshs, that is, C<10> and C<-0.1> both specify the
715same refresh interval (likewise C<50> and C<0.02>). Fractional values are
716supported; option B<-fps>.
717
663=item B<fading:> I<number> 718=item B<fading:> I<number>
664 719
665Fade the text by the given percentage when focus is lost; option B<-fade>. 720Fade the text by the given percentage when focus is lost; option B<-fade>.
666 721
667=item B<fadeColor:> I<colour> 722=item B<fadeColor:> I<colour>
867are not passed onto the shell; option B<-sk>. B<False>: do not scroll to 922are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
868bottom when a non-special key is pressed; option B<+sk>. 923bottom when a non-special key is pressed; option B<+sk>.
869 924
870=item B<saveLines:> I<number> 925=item B<saveLines:> I<number>
871 926
872Save I<number> lines in the scrollback buffer [default 64]. This 927Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
873resource is limited on most machines to 65535; option B<-sl>.
874 928
875=item B<internalBorder:> I<number> 929=item B<internalBorder:> I<number>
876 930
877Internal border of I<number> pixels. This resource is limited to 100; 931Internal border of I<number> pixels. This resource is limited to 100;
878option B<-b>. 932option B<-b>.
941 995
942=item B<pointerColor2:> I<colour> 996=item B<pointerColor2:> I<colour>
943 997
944Mouse pointer background colour. 998Mouse pointer background colour.
945 999
1000=item B<pointerShape:> I<string>
1001
1002Compile I<frills>: Specifies the name of the mouse pointer shape
1003[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
1004file for possible values (omit the C<XC_> prefix).
1005
946=item B<pointerBlankDelay:> I<number> 1006=item B<pointerBlankDelay:> I<number>
947 1007
948Specifies number of seconds before blanking the pointer [default 2]. Use a 1008Specifies number of seconds before blanking the pointer [default 2]. Use a
949large number (e.g. C<987654321>) to effectively disable the timeout. 1009large number (e.g. C<987654321>) to effectively disable the timeout.
950 1010
976 1036
977B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >> 1037B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
978 1038
979=item B<preeditType:> I<style> 1039=item B<preeditType:> I<style>
980 1040
981B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1041B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
982 1042
983=item B<inputMethod:> I<name> 1043=item B<inputMethod:> I<name>
984 1044
985I<name> of inputMethod to use; option B<-im>. 1045I<name> of inputMethod to use; option B<-im>.
986 1046
1004 1064
1005Change the meaning of triple-click selection with the left mouse 1065Change the meaning of triple-click selection with the left mouse
1006button. Instead of selecting a full line it will extend the selection to 1066button. Instead of selecting a full line it will extend the selection to
1007the end of the logical line only; option B<-tcw>. 1067the end of the logical line only; option B<-tcw>.
1008 1068
1069=item B<disablePasteBrackets:> I<boolean>
1070
1071Prevent emission of paste bracket sequences; option B<-dpb>.
1072
1009=item B<insecure:> I<boolean> 1073=item B<insecure:> I<boolean>
1010 1074
1011Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1075Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
1012echo arbitrary strings like the icon name or the locale. This could be 1076echo arbitrary strings like the icon name or the locale. This could be
1013abused if somebody gets 8-bit-clean access to your display, whether 1077abused if somebody gets 8-bit-clean access to your display, whether
1014through a mail client displaying mail bodies unfiltered or through 1078through a mail client displaying mail bodies unfiltered or through
1015write(1) or any other means. Therefore, these sequences are disabled by 1079write(1) or any other means. Therefore, these sequences are disabled by
1016default. (Note that many other terminals, including xterm, have these 1080default. (Note that many other terminals, including xterm, have these
1034 1098
1035=item B<secondaryScreen:> I<boolean> 1099=item B<secondaryScreen:> I<boolean>
1036 1100
1037Turn on/off secondary screen (default enabled). 1101Turn on/off secondary screen (default enabled).
1038 1102
1103=item B<rewrapMode:> I<mode>
1104
1105Sets long line rewrap behaviour on window resize to one of B<auto>
1106(default), B<always> or B<never>.
1107
1039=item B<secondaryScroll:> I<boolean> 1108=item B<secondaryScroll:> I<boolean>
1040 1109
1041Turn on/off secondary screen scroll (default enabled). If this 1110Turn on/off secondary screen scroll (default enabled). If this
1042option is enabled, scrolls on the secondary screen will change the 1111option is enabled, scrolls on the secondary screen will change the
1043scrollback buffer and, when secondaryScreen is off, switching 1112scrollback buffer and, when secondaryScreen is off, switching
1070 1139
1071The key combination that triggers the action, I<sym>, has the following format: 1140The key combination that triggers the action, I<sym>, has the following format:
1072 1141
1073 (modifiers-)key 1142 (modifiers-)key
1074 1143
1075Where I<modifiers> can be any combination of B<ISOLevel3>, B<AppKeypad>, 1144Where I<modifiers> can be any combination of the following full or
1076B<Control>, B<NumLock>, B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, 1145abbreviated modifier names:
1077B<Mod3>, B<Mod4>, B<Mod5>, and the abbreviated B<I>, B<K>, B<C>, B<N>, 1146
1078B<S>, B<M>, B<A>, B<L>, B<1>, B<2>, B<3>, B<4>, B<5>. 1147=begin table
1148
1149 B<ISOLevel3> B<I>
1150 B<AppKeypad> B<K>
1151 B<Control> B<C>
1152 B<NumLock> B<N>
1153 B<Shift> B<S>
1154 B<Meta> B<M> I<or> B<A>
1155 B<Lock> B<L>
1156 B<Mod1> B<1>
1157 B<Mod2> B<2>
1158 B<Mod3> B<3>
1159 B<Mod4> B<4>
1160 B<Mod5> B<5>
1161
1162=end table
1079 1163
1080The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to 1164The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1081whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr 1165whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1082keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the 1166keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1083current application keymap mode state. 1167current application keymap mode state.
1106prefixed with C<string:>). 1190prefixed with C<string:>).
1107 1191
1108The following action prefixes are known - extensions can provide 1192The following action prefixes are known - extensions can provide
1109additional prefixes: 1193additional prefixes:
1110 1194
1111=over 4 1195=over
1112 1196
1113=item string:STRING 1197=item string:STRING
1114 1198
1115If the I<action> starts with C<string:> (or otherwise contains no colons), 1199If the I<action> starts with C<string:> (or otherwise contains no colons),
1116then the remaining C<STRING> will be passed to the program running in the 1200then the remaining C<STRING> will be passed to the program running in the
1118string C<echo rm -rf /> followed by a newline: 1202string C<echo rm -rf /> followed by a newline:
1119 1203
1120 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n 1204 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
1121 1205
1122This could in theory be used to completely redefine your keymap. 1206This could in theory be used to completely redefine your keymap.
1207
1208In addition, for actions of this type, you can define a range of
1209keysyms in one shot by loading the C<keysym-list> perl extension and
1210providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1211the delimiter `/' should be a character not used by the strings.
1212
1213Its usage can be demonstrated by an example:
1214
1215 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1216
1217The above line is equivalent to the following three lines:
1218
1219 URxvt.keysym.Meta-Control-0x61: string:\033<a>
1220 URxvt.keysym.Meta-Control-0x62: string:\033<b>
1221 URxvt.keysym.Meta-Control-0x63: string:\033<c>
1123 1222
1124=item command:STRING 1223=item command:STRING
1125 1224
1126If I<action> takes the form of C<command:STRING>, the specified B<STRING> 1225If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1127is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically 1226is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
1192 URxvt.keysym.C-M-c: builtin-string: 1291 URxvt.keysym.C-M-c: builtin-string:
1193 URxvt.keysym.C-M-v: builtin-string: 1292 URxvt.keysym.C-M-v: builtin-string:
1194 1293
1195=item EXTENSION:STRING 1294=item EXTENSION:STRING
1196 1295
1197An action of this form passes the B<STRING> to the @@RXVT_NAME@@perl(3) 1296An action of this form invokes the action B<STRING>, if any, provided
1198extension of the same name. The extension will be loaded automatically if 1297by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
1199necessary. 1298be loaded automatically if necessary.
1200 1299
1201Not all extensions define key actions, but popular extensions that do 1300Not all extensions define actions, but popular extensions that do
1202include the I<selection> and I<matcher> extensions (documented in their 1301include the I<selection> and I<matcher> extensions (documented in their
1203own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1), 1302own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
1204respectively). 1303respectively).
1205 1304
1206From the silly examples department, this will rot13-"encrypt" 1305From the silly examples department, this will rot13-"encrypt"
1209 1308
1210 URxvt.keysym.M-C-c: selection:rot13 1309 URxvt.keysym.M-C-c: selection:rot13
1211 1310
1212=item perl:STRING *DEPRECATED* 1311=item perl:STRING *DEPRECATED*
1213 1312
1214This is a deprecated way of passing key mappings to perl extensions. It is 1313This is a deprecated way of invoking commands provided by perl
1215still supported, but should not be used anymore. 1314extensions. It is still supported, but should not be used anymore.
1216 1315
1217=back 1316=back
1218 1317
1219=item B<perl-ext-common>: I<string> 1318=item B<perl-ext-common>: I<string>
1220 1319
1221=item B<perl-ext>: I<string> 1320=item B<perl-ext>: I<string>
1222 1321
1223Comma-separated list(s) of perl extension scripts (default: C<default>) to 1322Comma-separated list(s) of perl extension scripts (default: C<default>) to
1224use in this terminal instance; option B<-pe>. 1323use in this terminal instance; option B<-pe>.
1225 1324
1226Extension names can be prefixed with a C<-> sign to prohibit using 1325Extension names can be prefixed with a C<-> sign to remove them again, in
1227them. This can be useful to selectively disable some extensions loaded 1326case they had been specified earlier. This can be useful to selectively
1228by default, or specified via the C<perl-ext-common> resource. For 1327disable some extensions loaded by default, or specified via the
1229example, C<default,-selection> will use all the default extensions except 1328C<perl-ext-common> resource. For example, C<default,-selection> will use
1230C<selection>. 1329all the default extensions except C<selection>.
1330
1331To prohibit autoloading of extensions, you can prefix them with C</>,
1332which will make urxvt refuse to automatically load them (this can be
1333overridden, however, by specifying the extension name again without a
1334prefix, though). This does not prohibit extensions themselves loading
1335other extensions. For example, C<default,/background> will keep the
1336C<background> extension from being loaded when a background OSC sequence
1337is received.
1231 1338
1232The default set includes the C<selection>, C<option-popup>, 1339The default set includes the C<selection>, C<option-popup>,
1233C<selection-popup> and C<readline> extensions, any extensions that 1340C<selection-popup>, C<readline>, C<searchable-scrollback> and
1234define keybindings via C<BINDING> meta comments, and extensions which 1341C<confirm-paste> extensions, as well as any extensions which are mentioned
1235are mentioned in B<keysym> resources. 1342in B<keysym> resources.
1236 1343
1237Any extension such that a corresponding resource is given on the 1344Any extension such that a corresponding resource is given on the
1238command line is automatically appended to B<perl-ext>. 1345command line is automatically appended to B<perl-ext>.
1239 1346
1240Each extension is looked up in the library directories, loaded if 1347Each extension is looked up in the library directories, loaded if
1297Turn on/off ISO 14755 (default enabled). 1404Turn on/off ISO 14755 (default enabled).
1298 1405
1299=item B<iso14755_52:> I<boolean> 1406=item B<iso14755_52:> I<boolean>
1300 1407
1301Turn on/off ISO 14755 5.2 mode (default enabled). 1408Turn on/off ISO 14755 5.2 mode (default enabled).
1302
1303=back
1304
1305=head1 BACKGROUND IMAGE OPTIONS AND RESOURCES
1306
1307=over 4
1308
1309=item B<-pixmap> I<file[;oplist]>
1310
1311=item B<backgroundPixmap:> I<file[;oplist]>
1312
1313Compile I<pixbuf>: Use the specified image file as the window's
1314background and also optionally specify a colon separated list of
1315operations to modify it. Note that you may need to quote the C<;>
1316character when using the command line option, as C<;> is usually a
1317metacharacter in shells. Supported operations are:
1318
1319=over 4
1320
1321=item B<WxH+X+Y>
1322
1323sets scale and position. B<"W" / "H"> specify the horizontal/vertical
1324scale (percent), and B<"X" / "Y"> locate the image centre (percent). A
1325scale of 0 disables scaling.
1326
1327=item B<op=tile>
1328
1329enables tiling
1330
1331=item B<op=keep-aspect>
1332
1333maintain the image aspect ratio when scaling
1334
1335=item B<op=root-align>
1336
1337use the position of the terminal window relative to the root window as
1338the image offset, simulating a root window background
1339
1340=back
1341
1342The default scale and position setting is C<100x100+50+50>.
1343Alternatively, a predefined set of templates can be used to achieve
1344the most common setups:
1345
1346=over 4
1347
1348=item B<style=tiled>
1349
1350the image is tiled with no scaling. Equivalent to 0x0+0+0:op=tile
1351
1352=item B<style=aspect-stretched>
1353
1354the image is scaled to fill the whole window maintaining the aspect
1355ratio and centered. Equivalent to 100x100+50+50:op=keep-aspect
1356
1357=item B<style=stretched>
1358
1359the image is scaled to fill the whole window. Equivalent to 100x100
1360
1361=item B<style=centered>
1362
1363the image is centered with no scaling. Equivalent to 0x0+50+50
1364
1365=item B<style=root-tiled>
1366
1367the image is tiled with no scaling and using 'root' positioning.
1368Equivalent to 0x0:op=tile:op=root-align
1369
1370=back
1371
1372If multiple templates are specified the last one wins. Note that a
1373template overrides all the scale, position and operations settings.
1374
1375If used in conjunction with pseudo-transparency, the specified pixmap
1376will be blended over the transparent background using alpha-blending.
1377
1378=item B<-tr>|B<+tr>
1379
1380=item B<transparent:> I<boolean>
1381
1382Turn on/off pseudo-transparency by using the root pixmap as background.
1383
1384B<-ip> (B<inheritPixmap>) is still accepted as an obsolete alias but
1385will be removed in future versions.
1386
1387=item B<-tint> I<colour>
1388
1389=item B<tintColor:> I<colour>
1390
1391Tint the transparent background with the given colour. Note that a
1392black tint yields a completely black image while a white tint yields
1393the image unchanged.
1394
1395=item B<-sh> I<number>
1396
1397=item B<shading:> I<number>
1398
1399Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
1400A value of 100 means no shading.
1401
1402=item B<-blr> I<HxV>
1403
1404=item B<blurRadius:> I<HxV>
1405
1406Apply gaussian blur with the specified radius to the transparent
1407background. If a single number is specified, the vertical and
1408horizontal radii are considered to be the same. Setting one of the
1409radii to 1 and the other to a large number creates interesting effects
1410on some backgrounds. The maximum radius value is 128. An horizontal or
1411vertical radius of 0 disables blurring.
1412
1413=item B<path:> I<path>
1414
1415Specify the colon-delimited search path for finding background image files.
1416 1409
1417=back 1410=back
1418 1411
1419=head1 THE SCROLLBAR 1412=head1 THE SCROLLBAR
1420 1413
1444=head1 THE SELECTION: SELECTING AND PASTING TEXT 1437=head1 THE SELECTION: SELECTING AND PASTING TEXT
1445 1438
1446The behaviour of text selection and insertion/pasting mechanism is similar 1439The behaviour of text selection and insertion/pasting mechanism is similar
1447to I<xterm>(1). 1440to I<xterm>(1).
1448 1441
1449=over 4 1442=over
1450 1443
1451=item B<Selecting>: 1444=item B<Selecting>:
1452 1445
1453Left click at the beginning of the region, drag to the end of the region 1446Left click at the beginning of the region, drag to the end of the region
1454and release; Right click to extend the marked region; Left double-click 1447and release; Right click to extend the marked region; Left double-click
1501and character codes using the keyboard. It consists of 4 parts. The 1494and character codes using the keyboard. It consists of 4 parts. The
1502first part is available if rxvt-unicode has been compiled with 1495first part is available if rxvt-unicode has been compiled with
1503C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1496C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1504with C<--enable-iso14755>. 1497with C<--enable-iso14755>.
1505 1498
1506=over 4 1499=over
1507 1500
1508=item * 5.1: Basic method 1501=item * 5.1: Basic method
1509 1502
1510This allows you to enter unicode characters using their hexcode. 1503This allows you to enter unicode characters using their hexcode.
1511 1504
1572In addition to the default foreground and background colours, 1565In addition to the default foreground and background colours,
1573B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus 1566B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1574high-intensity (potentially bold/blink) versions of the same, and 72 (or 1567high-intensity (potentially bold/blink) versions of the same, and 72 (or
1575240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB 1568240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1576cube plus a 8 (24) colour greyscale ramp. 1569cube plus a 8 (24) colour greyscale ramp.
1570
1571B<@@RXVT_NAME@@> supports direct 24-bit fg/bg RGB colour escapes
1572C< ESC [ 38 ; 2 ; R ; G ; Bm > / C< ESC [ 48 ; 2; R ; G ; Bm >. However the
1573number of 24-bit colours that can be used is limited: an internal 7x7x5 (256
1574colour mode) or 6x6x4 (88 colour mode) colour cube is used to index into the
157524-bit colour space. When indexing collisions happen, the nearest old colour in
1576the cube will be adapted to the new 24-bit RGB colour. That means one cannot
1577use many similar 24-bit colours. It's typically not a problem in common
1578scenarios.
1577 1579
1578Here is a list of the ANSI colours with their names. 1580Here is a list of the ANSI colours with their names.
1579 1581
1580=begin table 1582=begin table
1581 1583
1682 1684
1683=head1 ENVIRONMENT 1685=head1 ENVIRONMENT
1684 1686
1685B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1687B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1686 1688
1687=over 4 1689=over
1688 1690
1689=item B<TERM> 1691=item B<TERM>
1690 1692
1691Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1693Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1692resources or on the command line. 1694resources or on the command line.
1763 1765
1764=back 1766=back
1765 1767
1766=head1 FILES 1768=head1 FILES
1767 1769
1768=over 4 1770=over
1769 1771
1770=item B</usr/lib/X11/rgb.txt> 1772=item B</usr/lib/X11/rgb.txt>
1771 1773
1772Colour names. 1774Colour names.
1773 1775
1778@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1), 1780@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1779@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5) 1781@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1780 1782
1781=head1 CURRENT PROJECT COORDINATOR 1783=head1 CURRENT PROJECT COORDINATOR
1782 1784
1783=over 4 1785=over
1784 1786
1785=item Project Coordinator 1787=item Project Coordinator
1786 1788
1787Marc A. Lehmann <rxvt-unicode@schmorp.de>. 1789Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1788 1790
1790 1792
1791=back 1793=back
1792 1794
1793=head1 AUTHORS 1795=head1 AUTHORS
1794 1796
1795=over 4 1797=over
1796 1798
1797=item John Bovey 1799=item John Bovey
1798 1800
1799University of Kent, 1992, wrote the original Xvt. 1801University of Kent, 1992, wrote the original Xvt.
1800 1802

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