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Revision 1.63 by root, Fri Apr 22 02:09:39 2005 UTC

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
17=head1 FREQUENTLY ASKED QUESTIONS 17=head1 FREQUENTLY ASKED QUESTIONS
18 18
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of frequently 19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20asked questions and answer to them and some common problems. 20frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
21 23
22=head1 RXVT-UNICODE VS. RXVT 24=head1 RXVT-UNICODE VS. RXVT
23 25
24Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
25internally. That means it can store and display most scripts in the 27internally. That means it can store and display most scripts in the
110Turn on/off inheriting parent window's pixmap. Alternative form is 112Turn on/off inheriting parent window's pixmap. Alternative form is
111B<-tr>; resource B<inheritPixmap>. 113B<-tr>; resource B<inheritPixmap>.
112 114
113=item B<-fade> I<number> 115=item B<-fade> I<number>
114 116
115Fade the text by the given percentage when focus is lost. 117Fade the text by the given percentage when focus is lost. resource B<fading>.
116 118
117=item B<-tint> I<colour> 119=item B<-tint> I<colour>
118 120
119Tint the transparent background pixmap with the given colour when 121Tint the transparent background pixmap with the given colour when
120transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh> 122transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh>
123 125
124=item B<-sh> 126=item B<-sh>
125 127
126I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 128I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
127background image in addition to tinting it (i.e. B<-tint> must be 129background image in addition to tinting it (i.e. B<-tint> must be
128specified, too). 130specified, too, e.g. C<-tint white>).
129 131
130=item B<-bg> I<colour> 132=item B<-bg> I<colour>
131 133
132Window background colour; resource B<background>. 134Window background colour; resource B<background>.
133 135
136Window foreground colour; resource B<foreground>. 138Window foreground colour; resource B<foreground>.
137 139
138=item B<-pixmap> I<file[;geom]> 140=item B<-pixmap> I<file[;geom]>
139 141
140Compile I<XPM>: Specify XPM file for the background and also optionally 142Compile I<XPM>: Specify XPM file for the background and also optionally
141specify its scaling with a geometry string. Note you may need to add 143specify its scaling with a geometry string. Note you may need to
142quotes to avoid special shell interpretation of the `;' in the 144add quotes to avoid special shell interpretation of the C<;> in the
143command-line; resource B<backgroundPixmap>. 145command-line; resource B<backgroundPixmap>.
144 146
145=item B<-cr> I<colour> 147=item B<-cr> I<colour>
146 148
147The cursor colour; resource B<cursorColor>. 149The cursor colour; resource B<cursorColor>.
162=item B<-fn> I<fontlist> 164=item B<-fn> I<fontlist>
163 165
164Select the fonts to be used. This is a comma separated list of font names 166Select 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 167that are used in turn when trying to display Unicode characters. The
166first font defines the cell size for characters; other fonts might be 168first font defines the cell size for characters; other fonts might be
167smaller, but not (in general) larger. A reasonable default font list is 169smaller, but not (in general) larger. A (hopefully) reasonable default
168always appended to it. See resource B<font> for details. 170font list is always appended to it. See resource B<font> for more details.
171
172In short, to specify an X11 core font, just specify it's name or prefix it
173with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
174e.g.:
175
176 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
177 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
169 178
170See also the question "How does rxvt-unicode choose fonts?" in the FAQ 179See also the question "How does rxvt-unicode choose fonts?" in the FAQ
171section of @@RXVT_NAME@@(7). 180section of @@RXVT_NAME@@(7).
172 181
173=item B<-fb> I<fontlist> 182=item B<-fb> I<fontlist>
232=item B<-st>|B<+st> 241=item B<-st>|B<+st>
233 242
234Display normal (non XTerm/NeXT) scrollbar without/with a trough; 243Display normal (non XTerm/NeXT) scrollbar without/with a trough;
235resource B<scrollBar_floating>. 244resource B<scrollBar_floating>.
236 245
246=item B<-ptab>|B<+ptab>
247
248If enabled (default), "Horizontal Tab" characters are being stored as
249actual wide characters in the screen buffer, which makes it possible to
250select and paste them. Since a horizontal tab is a cursor movement and
251not an actual glyph, this can sometimes be visually annoying as the cursor
252on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
253
237=item B<-bc>|B<+bc> 254=item B<-bc>|B<+bc>
238 255
239Blink the cursor; resource B<cursorBlink>. 256Blink the cursor; resource B<cursorBlink>.
240 257
241=item B<-iconic> 258=item B<-iconic>
265if honoured by the WM, the rxvt-unicode window will not have window 282if honoured by the WM, the rxvt-unicode window will not have window
266decorations; resource B<borderLess>. 283decorations; resource B<borderLess>.
267 284
268=item B<-lsp> I<number> 285=item B<-lsp> I<number>
269 286
270Compile I<linespace>: Lines (pixel height) to insert between each row 287Compile I<frills>: Lines (pixel height) to insert between each row of
271of the display; resource B<linespace>. 288the display. Useful to work around font rendering problems; resource
289B<linespace>.
272 290
273=item B<-tn> I<termname> 291=item B<-tn> I<termname>
274 292
275This option specifies the name of the terminal type to be set in the 293This option specifies the name of the terminal type to be set in the
276B<TERM> environment variable. This terminal type must exist in the 294B<TERM> environment variable. This terminal type must exist in the
312 330
313Compile I<XIM>: input method name. resource B<inputMethod>. 331Compile I<XIM>: input method name. resource B<inputMethod>.
314 332
315=item B<-imlocale> I<string> 333=item B<-imlocale> I<string>
316 334
317The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 335The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
318de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 336C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
319extension to be able to input japanese characters while staying in 337input extension to be able to input japanese characters while staying in
320another locale. 338another locale. resource B<imLocale>.
339
340=item B<-imfont> I<fontset>
341
342Set the font set to use for the X Input Method, see resource B<imFont>
343for more info.
344
345=item B<-tcw>
346
347Change the meaning of triple-click selection with the left mouse
348button. Instead of selecting a full line it will extend the selection the
349end of the logical line only. resource B<tripleclickwords>.
321 350
322=item B<-insecure> 351=item B<-insecure>
323 352
324Enable "insecure" mode, which currently enables most of the escape 353Enable "insecure" mode, which currently enables most of the escape
325sequences that echo strings. See the resource B<insecure> for more 354sequences that echo strings. See the resource B<insecure> for more
339=item B<-ssr>|B<+ssr> 368=item B<-ssr>|B<+ssr>
340 369
341Turn on/off secondary screen scroll (default enabled); resource 370Turn on/off secondary screen scroll (default enabled); resource
342B<secondaryScroll>. 371B<secondaryScroll>.
343 372
344=item B<-xrm> I<resourcestring> 373=item B<-keysym.>I<sym> I<string>
345 374
346No effect on rxvt-unicode. Simply passes through an argument to be made 375Remap a key symbol. See resource B<keysym>.
347available in the instance's argument list. Appears in I<WM_COMMAND> in 376
348some window managers. 377=item B<-embed> I<windowid>
378
379Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window,
380which enables applications to easily embed a terminal.
381
382Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
383shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
384quite a bit, so don't expect it to keep some specific state. It's best to
385create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
386
387The window will not be destroyed when @@RXVT_NAME@@ exits.
388
389It might be useful to know that @@RXVT_NAME@@ will not close file
390descriptors passed to it (except for stdin/out/err, of course), so you
391can use file descriptors to communicate with the programs within the
392terminal. This works regardless of wether the C<-embed> option was used or
393not.
394
395Here is a short Gtk2-perl snippet that illustrates how this option can be
396used (a longer example is in F<doc/embed>):
397
398 my $rxvt = new Gtk2::Socket;
399 $rxvt->signal_connect_after (realize => sub {
400 my $xid = $_[0]->window->get_xid;
401 system "@@RXVT_NAME@@ -embed $xid &";
402 });
403
404=item B<-pty-fd> I<fileno>
405
406Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
407pair but instead use the given filehandle as the tty master. This is
408useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
409without having to run a program within it.
410
411If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
412entries and will not tinker with pty/tty permissions - you have to do that
413yourself if you want that.
414
415Here is a example in perl that illustrates how this option can be used (a
416longer example is in F<doc/pty-fd>):
417
418 use IO::Pty;
419 use Fcntl;
420
421 my $pty = new IO::Pty;
422 fcntl $pty, F_SETFD, 0; # clear close-on-exec
423 system "@@RXVT_NAME@@ -pty-fd " . (fileno $pty) . "&";
424 close $pty;
425
426 # now communicate with rxvt
427 my $slave = $pty->slave;
428 while (<$slave>) { print $slave "got <$_>\n" }
349 429
350=back 430=back
351 431
352=head1 RESOURCES (available also as long-options) 432=head1 RESOURCES (available also as long-options)
353 433
356 436
357There are two different methods that @@RXVT_NAME@@ can use to get the 437There are two different methods that @@RXVT_NAME@@ can use to get the
358Xresource data: using the X libraries (Xrm*-functions) or internal 438Xresource data: using the X libraries (Xrm*-functions) or internal
359Xresources reader (B<~/.Xdefaults>). For the first method (ie. 439Xresources reader (B<~/.Xdefaults>). For the first method (ie.
360B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 440B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the
361resources using X11 tools like B<xset>. Many distribution do also load 441resources using X11 tools like B<xrdb>. Many distribution do also load
362settings from the B<~/.Xresources> file when X starts. 442settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
443will consult the following files/resources in order, with later settings
444overwriting earlier ones:
445
446 1. system-wide app-defaults file, either locale-dependent OR global
447 2. app-defaults file in $XAPPLRESDIR
448 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
449 4. SCREEN_RESOURCES for the current screen
450 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
363 451
364If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h> 452If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
365lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults 453lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
366set in XAPPLOADDIR/URxvt (compile-time defined: usually 454set in XAPPLOADDIR/URxvt (compile-time defined: usually
367B</usr/lib/X11/app-defaults/URxvt>) and resources set in 455B</usr/lib/X11/app-defaults/URxvt>) and resources set in
412 500
413=item B<colorIT:> I<colour> 501=item B<colorIT:> I<colour>
414 502
415Use the specified colour to display bold or italic characters when the 503Use the specified colour to display bold or italic characters when the
416foreground colour is the default. If font styles are not available 504foreground colour is the default. If font styles are not available
417(Compile styles) and this option is unset, reverse video is used instead. 505(Compile I<styles>) and this option is unset, reverse video is used instead.
418 506
419=item B<colorUL:> I<colour> 507=item B<colorUL:> I<colour>
420 508
421Use the specified colour to display underlined characters when the 509Use the specified colour to display underlined characters when the
422foreground colour is the default. 510foreground colour is the default.
423 511
424=item B<colorRV:> I<colour> 512=item B<colorRV:> I<colour>
425 513
426Use the specified colour as the background for reverse video 514Use the specified colour as the background for reverse video
427characters. 515characters.
516
517=item B<underlineColor:> I<colour>
518
519If set, use the specified colour as the colour for the underline
520itself. If unset, use the foreground colour.
428 521
429=item B<cursorColor:> I<colour> 522=item B<cursorColor:> I<colour>
430 523
431Use the specified colour for the cursor. The default is to use the 524Use the specified colour for the cursor. The default is to use the
432foreground colour; option B<-cr>. 525foreground colour; option B<-cr>.
513The first font defines the cell size for characters; other fonts might 606The first font defines the cell size for characters; other fonts might
514be smaller, but not larger. A reasonable default font list is always 607be smaller, but not larger. A reasonable default font list is always
515appended to it. option B<-fn>. 608appended to it. option B<-fn>.
516 609
517Each font can either be a standard X11 core font (XLFD) name, with 610Each font can either be a standard X11 core font (XLFD) name, with
518optional prefix C<x:> or a Xft font (Compile xft), prefixed with C<xft:>. 611optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
519 612
520In addition, each font can be prefixed with additional hints and 613In addition, each font can be prefixed with additional hints and
521specifications enclosed in square brackets (C<[]>). The only available 614specifications enclosed in square brackets (C<[]>). The only available
522hint currently is C<codeset=codeset-name>, and this is only used for Xft 615hint currently is C<codeset=codeset-name>, and this is only used for Xft
523fonts. 616fonts.
533specifies five fonts to be used. The first one is C<9x15bold> (actually 626specifies five fonts to be used. The first one is C<9x15bold> (actually
534the iso8859-1 version of the second font), which is the base font (because 627the iso8859-1 version of the second font), which is the base font (because
535it is named first) and thus defines the character cell grid to be 9 pixels 628it is named first) and thus defines the character cell grid to be 9 pixels
536wide and 15 pixels high. 629wide and 15 pixels high.
537 630
538the second font is just used to add additional unicode characters not in 631The second font is just used to add additional unicode characters not in
539the base font, likewise the third, which is unfortunately non-bold, but 632the base font, likewise the third, which is unfortunately non-bold, but
540the bold version of the font does contain less characters, so this is a 633the bold version of the font does contain less characters, so this is a
541useful supplement. 634useful supplement.
542 635
543The third font is an Xft font with aliasing turned off, and the characters 636The third font is an Xft font with aliasing turned off, and the characters
646B<+si>. 739B<+si>.
647 740
648=item B<scrollWithBuffer:> I<boolean> 741=item B<scrollWithBuffer:> I<boolean>
649 742
650B<True>: scroll with scrollback buffer when tty receives new lines (and 743B<True>: scroll with scrollback buffer when tty receives new lines (and
651B<scrollTtyOutput> is False); option B<+sw>. B<False>: do not scroll 744B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
652with scrollback buffer when tty recieves new lines; option B<-sw>. 745with scrollback buffer when tty recieves new lines; option B<+sw>.
653 746
654=item B<scrollTtyKeypress:> I<boolean> 747=item B<scrollTtyKeypress:> I<boolean>
655 748
656B<True>: scroll to bottom when a non-special key is pressed. Special keys 749B<True>: scroll to bottom when a non-special key is pressed. Special keys
657are those which are intercepted by rxvt-unicode for special handling and 750are those which are intercepted by rxvt-unicode for special handling and
696=item B<mouseWheelScrollPage:> I<boolean> 789=item B<mouseWheelScrollPage:> I<boolean>
697 790
698B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel 791B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel
699scrolls five lines [default]. 792scrolls five lines [default].
700 793
794=item B<pastableTabs:> I<boolean>
795
796B<True>: store tabs as wide characters. B<False>: interpret tabs as cursor
797movement only; option C<-ptab>.
798
701=item B<cursorBlink:> I<boolean> 799=item B<cursorBlink:> I<boolean>
702 800
703B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 801B<True>: blink the cursor. B<False>: do not blink the cursor [default];
704option B<-bc>. 802option B<-bc>.
705 803
717 815
718Mouse pointer background colour. 816Mouse pointer background colour.
719 817
720=item B<pointerBlankDelay:> I<number> 818=item B<pointerBlankDelay:> I<number>
721 819
722Specifies number of seconds before blanking the pointer [default 2]. 820Specifies number of seconds before blanking the pointer [default 2]. Use a
821large number (e.g. C<987654321>) to effectively disable the timeout.
723 822
724=item B<backspacekey:> I<string> 823=item B<backspacekey:> I<string>
725 824
726The string to send when the backspace key is pressed. If set to B<DEC> 825The string to send when the backspace key is pressed. If set to B<DEC>
727or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 826or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>
749 848
750I<name> of inputMethod to use; option B<-im>. 849I<name> of inputMethod to use; option B<-im>.
751 850
752=item B<imLocale:> I<name> 851=item B<imLocale:> I<name>
753 852
754The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 853The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
755de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 854C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
756extension to be able to input japanese characters while staying in 855input extension to be able to input japanese characters while staying in
757another locale. option B<-imlocale>. 856another locale. option B<-imlocale>.
857
858=item B<imFont:> I<fontset>
859
860Specify the font-set used for XIM styles C<OverTheSpot> or
861C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
862by commas), i.e. it's not in the same format as the other font lists used
863in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
864found, preferably one or two pixels differing in size to the base font.
865option B<-imfont>.
866
867=item B<tripleclickwords:> I<boolean>
868
869Change the meaning of triple-click selection with the left mouse
870button. Instead of selecting a full line it will extend the selection to
871the end of the logical line only. option B<-tcw>.
758 872
759=item B<insecure:> I<boolean> 873=item B<insecure:> I<boolean>
760 874
761Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 875Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
762echo arbitrary strings like the icon name or the locale. This could be 876echo arbitrary strings like the icon name or the locale. This could be
792scrollback buffer and switching to/from the secondary screen will 906scrollback buffer and switching to/from the secondary screen will
793instead scroll the screen up. 907instead scroll the screen up.
794 908
795=item B<keysym.>I<sym>: I<string> 909=item B<keysym.>I<sym>: I<string>
796 910
797Associate I<string> with keysym I<sym> (B<0xFF00 - 0xFFFF>). It may 911Compile I<frills>: Associate I<string> with keysym I<sym>. The
798contain escape values (\a: bell, \b: backspace, \e, \E: escape, \n: 912intervening resource name B<keysym.> cannot be omitted.
799newline, \r: return, \t: 913
914The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be
915any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,
916B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,
917and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,
918B<2>, B<3>, B<4>, B<5>.
919
920The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
921whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
922keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
923current application keymap mode state.
924
925The spellings of I<key> can be obtained by using B<xev>(1) command or
926searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
927omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
928keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
929performed in an exact manner; however, the closest match is assured.
930
931I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,
932C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,
800tab, \000: octal number) or control characters (^?: delete, ^@: null, 933C<\000>: octal number) or verbatim control characters (C<^?>: delete,
801^A ...) and may enclosed with double quotes so that it can start or end 934C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
802with whitespace. The intervening resource name B<keysym.> cannot be 935can start or end with whitespace.
803omitted. This resource is only available when compiled with 936
804KEYSYM_RESOURCE. 937Please note that you need to double the C<\> when using
938C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
939use C<\033> instead of C<\e> (and so on), which will work with both Xt and
940@@RXVT_NAME@@'s own processing).
941
942You can define a range of keysyms in one shot by providing a I<string>
943with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/'
944should be a character not used by the strings.
945
946Its usage can be demonstrated by an example:
947
948 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
949
950The above line is equivalent to the following three lines:
951
952 URxvt.keysym.Meta-Control-0x61: \033<M-C-a>
953 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
954 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
955
956If I<string> takes the form of C<command:STRING>, the specified B<STRING>
957is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
958example the following means "change the current locale to C<zh_CN.GBK>
959when Control-Meta-c is being pressed":
960
961 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
962
963Due the the large number of modifier combinations, a defined key mapping
964will match if at I<at least> the specified identifiers are being set, and
965no other key mappings with those and more bits are being defined. That
966means that defining a key map for C<a> will automatically provide
967definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
968mappings themselves.
969
970Unfortunately, this will override built-in key mappings. For example
971if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s
972C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the
973user-defined keymap using the C<builtin:> replacement:
974
975 URxvt.keysym.Insert: <my insert key sequence>
976 URxvt.keysym.S-Insert: builtin:
977
978The first line defines a mapping for C<Insert> and I<any> combination
979of modifiers. The second line re-establishes the default mapping for
980C<Shift-Insert>.
981
982The following example will map Control-Meta-1 and Control-Meta-2 to
983the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
984font-switching at runtime:
985
986 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
987 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
988
989Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
990info):
991
992 URxvt.keysym.M-C-3: command:\033[8;25;80t
993 URxvt.keysym.M-C-4: command:\033[8;48;110t
805 994
806=back 995=back
807 996
808=head1 THE SCROLLBAR 997=head1 THE SCROLLBAR
809 998
823the normal text selection/insertion, hold either the Shift or the Meta 1012the normal text selection/insertion, hold either the Shift or the Meta
824(Alt) key while performing the desired mouse action. 1013(Alt) key while performing the desired mouse action.
825 1014
826If mouse reporting mode is active, the normal scrollbar actions are 1015If mouse reporting mode is active, the normal scrollbar actions are
827disabled -- on the assumption that we are using a fullscreen 1016disabled -- on the assumption that we are using a fullscreen
828application. Instead, pressing Button1 and Button3 sends B<ESC[6~> 1017application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
829(Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the 1018(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
830up and down arrows sends B<ESC[A> (Up) and B<ESC[B> (Down), 1019up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
831respectively. 1020respectively.
832 1021
833=head1 TEXT SELECTION AND INSERTION 1022=head1 TEXT SELECTION AND INSERTION
834 1023
835The behaviour of text selection and insertion mechanism is similar to 1024The behaviour of text selection and insertion mechanism is similar to
837 1026
838=over 4 1027=over 4
839 1028
840=item B<Selection>: 1029=item B<Selection>:
841 1030
842Left click at the beginning of the region, drag to the end of the 1031Left click at the beginning of the region, drag to the end of the region
843region and release; Right click to extend the marked region; Left 1032and release; Right click to extend the marked region; Left double-click
844double-click to select a word; Left triple-click to select the entire 1033to select a word; Left triple-click to select the entire logical line
845line. 1034(which can span multiple screen lines), unless modified by resource
1035B<tripleclickwords>.
846 1036
847Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 1037Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
848(Compile: frills) will create a rectangular selection instead of a normal 1038(Compile: I<frills>) will create a rectangular selection instead of a normal
849one. 1039one.
850 1040
851=item B<Insertion>: 1041=item B<Insertion>:
852 1042
853Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1043Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in
876C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1066C<--enable-frills>, the rest is available when rxvt-unicode was compiled
877with C<--enable-iso14755>. 1067with C<--enable-iso14755>.
878 1068
879=over 4 1069=over 4
880 1070
881=item 5.1: Basic method 1071=item * 5.1: Basic method
882 1072
883This allows you to enter unicode characters using their hexcode. 1073This allows you to enter unicode characters using their hexcode.
884 1074
885Start by pressing and holding both C<Control> and C<Shift>, then enter 1075Start by pressing and holding both C<Control> and C<Shift>, then enter
886hex-digits (between one and six). Releasing C<Control> and C<Shift> will 1076hex-digits (between one and six). Releasing C<Control> and C<Shift> will
893address, which you cannot type. Fortunately, the card has the e-mail 1083address, which you cannot type. Fortunately, the card has the e-mail
894address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily 1084address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
895by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>, 1085by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
896followed by releasing the modifier keys. 1086followed by releasing the modifier keys.
897 1087
898=item 5.2: Keyboard symbols entry method 1088=item * 5.2: Keyboard symbols entry method
899 1089
900This mode lets you input characters representing the keycap symbols of 1090This mode lets you input characters representing the keycap symbols of
901your keyboard, if representable in the current locale encoding. 1091your keyboard, if representable in the current locale encoding.
902 1092
903Start by pressing C<Control> and C<Shift> together, then releasing 1093Start by pressing C<Control> and C<Shift> together, then releasing
906keycap symbol. The symbol will only be entered when the key has been 1096keycap symbol. The symbol will only be entered when the key has been
907released, otherwise pressing e.g. C<Shift> would enter the symbol for 1097released, otherwise pressing e.g. C<Shift> would enter the symbol for
908C<ISO Level 2 Switch>, although your intention might have been to enter a 1098C<ISO Level 2 Switch>, although your intention might have been to enter a
909reverse tab (Shift-Tab). 1099reverse tab (Shift-Tab).
910 1100
911=item 5.3: Screen-selection entry method 1101=item * 5.3: Screen-selection entry method
912 1102
913While this is implemented already (it's basically the selection 1103While this is implemented already (it's basically the selection
914mechanism), it could be extended by displaying a unicode character map. 1104mechanism), it could be extended by displaying a unicode character map.
915 1105
916=item 5.4: Feedback method for identifying displayed characters for later input 1106=item * 5.4: Feedback method for identifying displayed characters for later input
917 1107
918This method lets you display the unicode character code associated with 1108This method lets you display the unicode character code associated with
919characters already displayed. 1109characters already displayed.
920 1110
921You enter this mode by holding down C<Control> and C<Shift> together, then 1111You enter this mode by holding down C<Control> and C<Shift> together, then
933With respect to conformance, rxvt-unicode is supposed to be compliant to 1123With respect to conformance, rxvt-unicode is supposed to be compliant to
934both scenario A and B of ISO 14755, including part 5.2. 1124both scenario A and B of ISO 14755, including part 5.2.
935 1125
936=head1 LOGIN STAMP 1126=head1 LOGIN STAMP
937 1127
938B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so 1128B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
939that it can be seen via the I<who(1)> command, and can accept messages. 1129it can be seen via the I<who(1)> command, and can accept messages. To
940To allow this feature, B<@@RXVT_NAME@@> must be installed setuid root on 1130allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
941some systems. 1131on some systems or setgid to root or to some other group on others.
942 1132
943=head1 COLORS AND GRAPHICS 1133=head1 COLORS AND GRAPHICS
944 1134
945In addition to the default foreground and background colours, 1135In addition to the default foreground and background colours,
946B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1136B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
989 1179
990=back 1180=back
991 1181
992=head1 ENVIRONMENT 1182=head1 ENVIRONMENT
993 1183
994B<@@RXVT_NAME@@> sets the environment variables B<TERM>, B<COLORTERM> 1184B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
995and B<COLORFGBG>. The environment variable B<WINDOWID> is set to the X 1185
996window id number of the B<@@RXVT_NAME@@> window and it also uses and 1186=over 4
997sets the environment variable B<DISPLAY> to specify which display 1187
998terminal to use. B<@@RXVT_NAME@@> uses the environment variables 1188=item B<TERM>
999B<RXVTPATH> and B<PATH> to find XPM files. 1189
1190Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1191resources or on the commandline.
1192
1193=item B<COLORTERM>
1194
1195Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was
1196compiled with XPM support, and optionally with the added extension
1197C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.
1198
1199=item B<COLORFGBG>
1200
1201Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1202the colour code used as default foreground/text colour (or the string
1203C<default> to indicate that the default-colour escape sequence is to be
1204used), C<bg> is the colour code used as default background colour (or the
1205string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1206was compiled with XPM support. Libraries like C<ncurses> and C<slang> can
1207(and do) use this information to optimize screen output.
1208
1209=item B<WINDOWID>
1210
1211Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1212window, which usually has subwindows for the scrollbar, the terminal
1213window and so on).
1214
1215=item B<TERMINFO>
1216
1217Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1218C<--with-terminfo=PATH>.
1219
1220=item B<DISPLAY>
1221
1222Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1223display in it's child processes.
1224
1225=item B<SHELL>
1226
1227The shell to be used for command execution, defaults to C</bin/sh>.
1228
1229=item B<RXVTPATH>
1230
1231The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1232files.
1233
1234=item B<PATH>
1235
1236Used in the same way as C<RXVTPATH>.
1237
1238=item B<RXVT_SOCKET>
1239
1240The unix domain socket path used by @@RXVT_NAME@@c(1) and
1241@@RXVT_NAME@@d(1).
1242
1243Default C<< $HOME/.rxvt-unicode-<nodename >>.
1244
1245=item B<HOME>
1246
1247Used to locate the default directory for the unix domain socket for
1248daemon communications and to locate various resource files (such as
1249C<.Xdefaults>)
1250
1251=item B<XAPPLRESDIR>
1252
1253Directory where various X resource files are being located.
1254
1255=item B<XENVIRONMENT>
1256
1257If set and accessible, gives the name of a X resource file to be loaded by
1258@@RXVT_NAME@@.
1259
1260=back
1000 1261
1001=head1 FILES 1262=head1 FILES
1002 1263
1003=over 4 1264=over 4
1004 1265
1005=item B</etc/utmp>
1006
1007System file for login records.
1008
1009=item B</usr/lib/X11/rgb.txt> 1266=item B</usr/lib/X11/rgb.txt>
1010 1267
1011Color names. 1268Color names.
1012 1269
1013=back 1270=back
1028 1285
1029=over 4 1286=over 4
1030 1287
1031=item Project Coordinator 1288=item Project Coordinator
1032 1289
1033@@RXVT_MAINT@@ L<@@RXVT_MAINTEMAIL@@> 1290Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1034 1291
1035=item Web page maintainter 1292L<http://software.schmorp.de/#rxvt-unicode>
1036
1037@@RXVT_WEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1038
1039L<@@RXVT_WEBPAGE@@>
1040 1293
1041=back 1294=back
1042 1295
1043=head1 AUTHORS 1296=head1 AUTHORS
1044 1297
1069=item Geoff Wing L<< <gcw@pobox.com> >> 1322=item Geoff Wing L<< <gcw@pobox.com> >>
1070 1323
1071Rewrote screen display and text selection routines. Project Coordinator 1324Rewrote screen display and text selection routines. Project Coordinator
1072(changes.txt 2.4.6 - rxvt-unicode) 1325(changes.txt 2.4.6 - rxvt-unicode)
1073 1326
1074=item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >> 1327=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1075 1328
1076Forked rxvt-unicode, rewrote most of the display code and internal 1329Forked rxvt-unicode, rewrote most of the display code and internal
1077character handling to store text in unicode, improve xterm 1330character handling to store text in unicode, improve xterm
1078compatibility and apply numerous other bugfixes and extensions. 1331compatibility and apply numerous other bugfixes and extensions.
1079 1332

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