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Revision 1.68 by root, Thu Aug 11 02:05:07 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. Small values
118fade a little only, 100 completely replaces all colours by the fade
119colour; resource B<fading>.
120
121=item B<-fadecolor> I<colour>
122
123Fade to this colour when fading is used (see B<-fade>). The default colour
124is black. resource B<fadeColor>.
116 125
117=item B<-tint> I<colour> 126=item B<-tint> I<colour>
118 127
119Tint the transparent background pixmap with the given colour when 128Tint the transparent background pixmap with the given colour when
120transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh> 129transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh>
121option that can be used to brighten or darken the image in addition to 130option that can be used to brighten or darken the image in addition to
122tinting it. 131tinting it; resource I<tintColor>.
123 132
124=item B<-sh> 133=item B<-sh>
125 134
126I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 135I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
127background image in addition to tinting it (i.e. B<-tint> must be 136background image in addition to tinting it (i.e. B<-tint> must be
128specified, too). 137specified, too, e.g. C<-tint white>).
129 138
130=item B<-bg> I<colour> 139=item B<-bg> I<colour>
131 140
132Window background colour; resource B<background>. 141Window background colour; resource B<background>.
133 142
136Window foreground colour; resource B<foreground>. 145Window foreground colour; resource B<foreground>.
137 146
138=item B<-pixmap> I<file[;geom]> 147=item B<-pixmap> I<file[;geom]>
139 148
140Compile I<XPM>: Specify XPM file for the background and also optionally 149Compile I<XPM>: Specify XPM file for the background and also optionally
141specify its scaling with a geometry string. Note you may need to add 150specify its scaling with a geometry string. Note you may need to
142quotes to avoid special shell interpretation of the `;' in the 151add quotes to avoid special shell interpretation of the C<;> in the
143command-line; resource B<backgroundPixmap>. 152command-line; resource B<backgroundPixmap>.
144 153
145=item B<-cr> I<colour> 154=item B<-cr> I<colour>
146 155
147The cursor colour; resource B<cursorColor>. 156The cursor colour; resource B<cursorColor>.
162=item B<-fn> I<fontlist> 171=item B<-fn> I<fontlist>
163 172
164Select the fonts to be used. This is a comma separated list of font names 173Select 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 174that are used in turn when trying to display Unicode characters. The
166first font defines the cell size for characters; other fonts might be 175first font defines the cell size for characters; other fonts might be
167smaller, but not (in general) larger. A reasonable default font list is 176smaller, but not (in general) larger. A (hopefully) reasonable default
168always appended to it. See resource B<font> for details. 177font list is always appended to it. See resource B<font> for more details.
178
179In short, to specify an X11 core font, just specify it's name or prefix it
180with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
181e.g.:
182
183 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
184 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
169 185
170See also the question "How does rxvt-unicode choose fonts?" in the FAQ 186See also the question "How does rxvt-unicode choose fonts?" in the FAQ
171section of @@RXVT_NAME@@(7). 187section of @@RXVT_NAME@@(7).
172 188
173=item B<-fb> I<fontlist> 189=item B<-fb> I<fontlist>
229 245
230Put scrollbar on right/left; resource B<scrollBar_right>. 246Put scrollbar on right/left; resource B<scrollBar_right>.
231 247
232=item B<-st>|B<+st> 248=item B<-st>|B<+st>
233 249
234Display normal (non XTerm/NeXT) scrollbar without/with a trough; 250Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
235resource B<scrollBar_floating>. 251resource B<scrollBar_floating>.
252
253=item B<-ptab>|B<+ptab>
254
255If enabled (default), "Horizontal Tab" characters are being stored as
256actual wide characters in the screen buffer, which makes it possible to
257select and paste them. Since a horizontal tab is a cursor movement and
258not an actual glyph, this can sometimes be visually annoying as the cursor
259on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
236 260
237=item B<-bc>|B<+bc> 261=item B<-bc>|B<+bc>
238 262
239Blink the cursor; resource B<cursorBlink>. 263Blink the cursor; resource B<cursorBlink>.
240 264
265if honoured by the WM, the rxvt-unicode window will not have window 289if honoured by the WM, the rxvt-unicode window will not have window
266decorations; resource B<borderLess>. 290decorations; resource B<borderLess>.
267 291
268=item B<-lsp> I<number> 292=item B<-lsp> I<number>
269 293
270Compile I<linespace>: Lines (pixel height) to insert between each row 294Compile I<frills>: Lines (pixel height) to insert between each row of
271of the display; resource B<linespace>. 295the display. Useful to work around font rendering problems; resource
296B<linespace>.
272 297
273=item B<-tn> I<termname> 298=item B<-tn> I<termname>
274 299
275This option specifies the name of the terminal type to be set in the 300This option specifies the name of the terminal type to be set in the
276B<TERM> environment variable. This terminal type must exist in the 301B<TERM> environment variable. This terminal type must exist in the
312 337
313Compile I<XIM>: input method name. resource B<inputMethod>. 338Compile I<XIM>: input method name. resource B<inputMethod>.
314 339
315=item B<-imlocale> I<string> 340=item B<-imlocale> I<string>
316 341
317The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 342The 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 343C<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 344input extension to be able to input japanese characters while staying in
320another locale. 345another locale. resource B<imLocale>.
346
347=item B<-imfont> I<fontset>
348
349Set the font set to use for the X Input Method, see resource B<imFont>
350for more info.
351
352=item B<-tcw>
353
354Change the meaning of triple-click selection with the left mouse
355button. Instead of selecting a full line it will extend the selection the
356end of the logical line only. resource B<tripleclickwords>.
321 357
322=item B<-insecure> 358=item B<-insecure>
323 359
324Enable "insecure" mode, which currently enables most of the escape 360Enable "insecure" mode, which currently enables most of the escape
325sequences that echo strings. See the resource B<insecure> for more 361sequences that echo strings. See the resource B<insecure> for more
339=item B<-ssr>|B<+ssr> 375=item B<-ssr>|B<+ssr>
340 376
341Turn on/off secondary screen scroll (default enabled); resource 377Turn on/off secondary screen scroll (default enabled); resource
342B<secondaryScroll>. 378B<secondaryScroll>.
343 379
344=item B<-xrm> I<resourcestring> 380=item B<-keysym.>I<sym> I<string>
345 381
346No effect on rxvt-unicode. Simply passes through an argument to be made 382Remap a key symbol. See resource B<keysym>.
347available in the instance's argument list. Appears in I<WM_COMMAND> in 383
348some window managers. 384=item B<-embed> I<windowid>
385
386Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window,
387which enables applications to easily embed a terminal.
388
389Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
390shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
391quite a bit, so don't expect it to keep some specific state. It's best to
392create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
393
394The window will not be destroyed when @@RXVT_NAME@@ exits.
395
396It might be useful to know that @@RXVT_NAME@@ will not close file
397descriptors passed to it (except for stdin/out/err, of course), so you
398can use file descriptors to communicate with the programs within the
399terminal. This works regardless of wether the C<-embed> option was used or
400not.
401
402Here is a short Gtk2-perl snippet that illustrates how this option can be
403used (a longer example is in F<doc/embed>):
404
405 my $rxvt = new Gtk2::Socket;
406 $rxvt->signal_connect_after (realize => sub {
407 my $xid = $_[0]->window->get_xid;
408 system "@@RXVT_NAME@@ -embed $xid &";
409 });
410
411=item B<-pty-fd> I<fileno>
412
413Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
414pair but instead use the given filehandle as the tty master. This is
415useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
416without having to run a program within it.
417
418If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
419entries and will not tinker with pty/tty permissions - you have to do that
420yourself if you want that.
421
422Here is a example in perl that illustrates how this option can be used (a
423longer example is in F<doc/pty-fd>):
424
425 use IO::Pty;
426 use Fcntl;
427
428 my $pty = new IO::Pty;
429 fcntl $pty, F_SETFD, 0; # clear close-on-exec
430 system "@@RXVT_NAME@@ -pty-fd " . (fileno $pty) . "&";
431 close $pty;
432
433 # now communicate with rxvt
434 my $slave = $pty->slave;
435 while (<$slave>) { print $slave "got <$_>\n" }
349 436
350=back 437=back
351 438
352=head1 RESOURCES (available also as long-options) 439=head1 RESOURCES (available also as long-options)
353 440
356 443
357There are two different methods that @@RXVT_NAME@@ can use to get the 444There are two different methods that @@RXVT_NAME@@ can use to get the
358Xresource data: using the X libraries (Xrm*-functions) or internal 445Xresource data: using the X libraries (Xrm*-functions) or internal
359Xresources reader (B<~/.Xdefaults>). For the first method (ie. 446Xresources reader (B<~/.Xdefaults>). For the first method (ie.
360B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 447B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the
361resources using X11 tools like B<xset>. Many distribution do also load 448resources using X11 tools like B<xrdb>. Many distribution do also load
362settings from the B<~/.Xresources> file when X starts. 449settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
450will consult the following files/resources in order, with later settings
451overwriting earlier ones:
452
453 1. system-wide app-defaults file, either locale-dependent OR global
454 2. app-defaults file in $XAPPLRESDIR
455 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
456 4. SCREEN_RESOURCES for the current screen
457 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
363 458
364If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h> 459If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
365lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults 460lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
366set in XAPPLOADDIR/URxvt (compile-time defined: usually 461set in XAPPLOADDIR/URxvt (compile-time defined: usually
367B</usr/lib/X11/app-defaults/URxvt>) and resources set in 462B</usr/lib/X11/app-defaults/URxvt>) and resources set in
412 507
413=item B<colorIT:> I<colour> 508=item B<colorIT:> I<colour>
414 509
415Use the specified colour to display bold or italic characters when the 510Use the specified colour to display bold or italic characters when the
416foreground colour is the default. If font styles are not available 511foreground colour is the default. If font styles are not available
417(Compile styles) and this option is unset, reverse video is used instead. 512(Compile I<styles>) and this option is unset, reverse video is used instead.
418 513
419=item B<colorUL:> I<colour> 514=item B<colorUL:> I<colour>
420 515
421Use the specified colour to display underlined characters when the 516Use the specified colour to display underlined characters when the
422foreground colour is the default. 517foreground colour is the default.
423 518
424=item B<colorRV:> I<colour> 519=item B<colorRV:> I<colour>
425 520
426Use the specified colour as the background for reverse video 521Use the specified colour as the background for reverse video
427characters. 522characters.
523
524=item B<underlineColor:> I<colour>
525
526If set, use the specified colour as the colour for the underline
527itself. If unset, use the foreground colour.
428 528
429=item B<cursorColor:> I<colour> 529=item B<cursorColor:> I<colour>
430 530
431Use the specified colour for the cursor. The default is to use the 531Use the specified colour for the cursor. The default is to use the
432foreground colour; option B<-cr>. 532foreground colour; option B<-cr>.
455artificial transparency. B<False>: do not inherit the parent windows' 555artificial transparency. B<False>: do not inherit the parent windows'
456pixmap. 556pixmap.
457 557
458=item B<fading:> I<number> 558=item B<fading:> I<number>
459 559
460Fade the text by the given percentage when focus is lost. 560Fade the text by the given percentage when focus is lost; option B<-fade>.
561
562=item B<fadeColor:> I<colour>
563
564Fade to this colour, when fading is used (see B<fading:>). The default
565colour is black; option B<-fadecolor>.
461 566
462=item B<tintColor:> I<colour> 567=item B<tintColor:> I<colour>
463 568
464Tint the transparent background pixmap with the given colour. 569Tint the transparent background pixmap with the given colour; option
570B<-tint>.
465 571
466=item B<shading:> I<number> 572=item B<shading:> I<number>
467 573
468Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 574Darken (0 .. 100) or lighten (-1 .. -100) the transparent background
469image in addition to tinting it. 575image in addition to tinting it.
470 576
471=item B<fading:> I<number>
472
473Scale the tint colour by the given percentage.
474
475=item B<scrollColor:> I<colour> 577=item B<scrollColor:> I<colour>
476 578
477Use the specified colour for the scrollbar [default #B2B2B2]. 579Use the specified colour for the scrollbar [default #B2B2B2].
478 580
479=item B<troughColor:> I<colour> 581=item B<troughColor:> I<colour>
480 582
481Use the specified colour for the scrollbar's trough area [default 583Use the specified colour for the scrollbar's trough area [default
482#969696]. Only relevant for normal (non XTerm/NeXT) scrollbar. 584#969696]. Only relevant for rxvt (non XTerm/NeXT) scrollbar.
483 585
484=item B<borderColor:> I<colour> 586=item B<borderColor:> I<colour>
485 587
486The colour of the border around the text area and between the scrollbar 588The colour of the border around the text area and between the scrollbar
487and the text. 589and the text.
517The first font defines the cell size for characters; other fonts might 619The first font defines the cell size for characters; other fonts might
518be smaller, but not larger. A reasonable default font list is always 620be smaller, but not larger. A reasonable default font list is always
519appended to it. option B<-fn>. 621appended to it. option B<-fn>.
520 622
521Each font can either be a standard X11 core font (XLFD) name, with 623Each font can either be a standard X11 core font (XLFD) name, with
522optional prefix C<x:> or a Xft font (Compile xft), prefixed with C<xft:>. 624optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
523 625
524In addition, each font can be prefixed with additional hints and 626In addition, each font can be prefixed with additional hints and
525specifications enclosed in square brackets (C<[]>). The only available 627specifications enclosed in square brackets (C<[]>). The only available
526hint currently is C<codeset=codeset-name>, and this is only used for Xft 628hint currently is C<codeset=codeset-name>, and this is only used for Xft
527fonts. 629fonts.
537specifies five fonts to be used. The first one is C<9x15bold> (actually 639specifies five fonts to be used. The first one is C<9x15bold> (actually
538the iso8859-1 version of the second font), which is the base font (because 640the iso8859-1 version of the second font), which is the base font (because
539it is named first) and thus defines the character cell grid to be 9 pixels 641it is named first) and thus defines the character cell grid to be 9 pixels
540wide and 15 pixels high. 642wide and 15 pixels high.
541 643
542the second font is just used to add additional unicode characters not in 644The second font is just used to add additional unicode characters not in
543the base font, likewise the third, which is unfortunately non-bold, but 645the base font, likewise the third, which is unfortunately non-bold, but
544the bold version of the font does contain less characters, so this is a 646the bold version of the font does contain less characters, so this is a
545useful supplement. 647useful supplement.
546 648
547The third font is an Xft font with aliasing turned off, and the characters 649The third font is an Xft font with aliasing turned off, and the characters
579xterm style selection. 681xterm style selection.
580 682
581=item B<scrollstyle:> I<mode> 683=item B<scrollstyle:> I<mode>
582 684
583Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is 685Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
584the author's favourite.. 686the author's favourite.
585 687
586=item B<title:> I<string> 688=item B<title:> I<string>
587 689
588Set window title string, the default title is the command-line 690Set window title string, the default title is the command-line
589specified after the B<-e> option, if any, otherwise the application 691specified after the B<-e> option, if any, otherwise the application
621 723
622Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use 724Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use
623B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or 725B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or
624B<Shift-Print> to include the scrollback as well. 726B<Shift-Print> to include the scrollback as well.
625 727
728The string will be interpreted as if typed into the shell as-is.
729
730Example:
731
732 URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
733
734This creates a new file in your home directory with the screen contents
735everytime you hit C<Print>.
736
626=item B<scrollBar:> I<boolean> 737=item B<scrollBar:> I<boolean>
627 738
628B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 739B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
629disable the scrollbar; option B<+sb>. 740disable the scrollbar; option B<+sb>.
630 741
650B<+si>. 761B<+si>.
651 762
652=item B<scrollWithBuffer:> I<boolean> 763=item B<scrollWithBuffer:> I<boolean>
653 764
654B<True>: scroll with scrollback buffer when tty receives new lines (and 765B<True>: scroll with scrollback buffer when tty receives new lines (and
655B<scrollTtyOutput> is False); option B<+sw>. B<False>: do not scroll 766B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
656with scrollback buffer when tty recieves new lines; option B<-sw>. 767with scrollback buffer when tty recieves new lines; option B<+sw>.
657 768
658=item B<scrollTtyKeypress:> I<boolean> 769=item B<scrollTtyKeypress:> I<boolean>
659 770
660B<True>: scroll to bottom when a non-special key is pressed. Special keys 771B<True>: scroll to bottom when a non-special key is pressed. Special keys
661are those which are intercepted by rxvt-unicode for special handling and 772are those which are intercepted by rxvt-unicode for special handling and
700=item B<mouseWheelScrollPage:> I<boolean> 811=item B<mouseWheelScrollPage:> I<boolean>
701 812
702B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel 813B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel
703scrolls five lines [default]. 814scrolls five lines [default].
704 815
816=item B<pastableTabs:> I<boolean>
817
818B<True>: store tabs as wide characters. B<False>: interpret tabs as cursor
819movement only; option C<-ptab>.
820
705=item B<cursorBlink:> I<boolean> 821=item B<cursorBlink:> I<boolean>
706 822
707B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 823B<True>: blink the cursor. B<False>: do not blink the cursor [default];
708option B<-bc>. 824option B<-bc>.
709 825
721 837
722Mouse pointer background colour. 838Mouse pointer background colour.
723 839
724=item B<pointerBlankDelay:> I<number> 840=item B<pointerBlankDelay:> I<number>
725 841
726Specifies number of seconds before blanking the pointer [default 2]. 842Specifies number of seconds before blanking the pointer [default 2]. Use a
843large number (e.g. C<987654321>) to effectively disable the timeout.
727 844
728=item B<backspacekey:> I<string> 845=item B<backspacekey:> I<string>
729 846
730The string to send when the backspace key is pressed. If set to B<DEC> 847The string to send when the backspace key is pressed. If set to B<DEC>
731or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 848or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>
753 870
754I<name> of inputMethod to use; option B<-im>. 871I<name> of inputMethod to use; option B<-im>.
755 872
756=item B<imLocale:> I<name> 873=item B<imLocale:> I<name>
757 874
758The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 875The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
759de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 876C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
760extension to be able to input japanese characters while staying in 877input extension to be able to input japanese characters while staying in
761another locale. option B<-imlocale>. 878another locale. option B<-imlocale>.
879
880=item B<imFont:> I<fontset>
881
882Specify the font-set used for XIM styles C<OverTheSpot> or
883C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
884by commas), i.e. it's not in the same format as the other font lists used
885in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
886found, preferably one or two pixels differing in size to the base font.
887option B<-imfont>.
888
889=item B<tripleclickwords:> I<boolean>
890
891Change the meaning of triple-click selection with the left mouse
892button. Instead of selecting a full line it will extend the selection to
893the end of the logical line only. option B<-tcw>.
762 894
763=item B<insecure:> I<boolean> 895=item B<insecure:> I<boolean>
764 896
765Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 897Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
766echo arbitrary strings like the icon name or the locale. This could be 898echo arbitrary strings like the icon name or the locale. This could be
796scrollback buffer and switching to/from the secondary screen will 928scrollback buffer and switching to/from the secondary screen will
797instead scroll the screen up. 929instead scroll the screen up.
798 930
799=item B<keysym.>I<sym>: I<string> 931=item B<keysym.>I<sym>: I<string>
800 932
801Associate I<string> with keysym I<sym> (B<0xFF00 - 0xFFFF>). It may 933Compile I<frills>: Associate I<string> with keysym I<sym>. The
802contain escape values (\a: bell, \b: backspace, \e, \E: escape, \n: 934intervening resource name B<keysym.> cannot be omitted.
803newline, \r: return, \t: 935
936The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be
937any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,
938B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,
939and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,
940B<2>, B<3>, B<4>, B<5>.
941
942The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
943whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
944keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
945current application keymap mode state.
946
947The spellings of I<key> can be obtained by using B<xev>(1) command or
948searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
949omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
950keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
951performed in an exact manner; however, the closest match is assured.
952
953I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,
954C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,
804tab, \000: octal number) or control characters (^?: delete, ^@: null, 955C<\000>: octal number) or verbatim control characters (C<^?>: delete,
805^A ...) and may enclosed with double quotes so that it can start or end 956C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
806with whitespace. The intervening resource name B<keysym.> cannot be 957can start or end with whitespace.
807omitted. This resource is only available when compiled with 958
808KEYSYM_RESOURCE. 959Please note that you need to double the C<\> when using
960C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
961use C<\033> instead of C<\e> (and so on), which will work with both Xt and
962@@RXVT_NAME@@'s own processing).
963
964You can define a range of keysyms in one shot by providing a I<string>
965with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/'
966should be a character not used by the strings.
967
968Its usage can be demonstrated by an example:
969
970 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
971
972The above line is equivalent to the following three lines:
973
974 URxvt.keysym.Meta-Control-0x61: \033<M-C-a>
975 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
976 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
977
978If I<string> takes the form of C<command:STRING>, the specified B<STRING>
979is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
980example the following means "change the current locale to C<zh_CN.GBK>
981when Control-Meta-c is being pressed":
982
983 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
984
985Due the the large number of modifier combinations, a defined key mapping
986will match if at I<at least> the specified identifiers are being set, and
987no other key mappings with those and more bits are being defined. That
988means that defining a key map for C<a> will automatically provide
989definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
990mappings themselves.
991
992Unfortunately, this will override built-in key mappings. For example
993if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s
994C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the
995user-defined keymap using the C<builtin:> replacement:
996
997 URxvt.keysym.Insert: <my insert key sequence>
998 URxvt.keysym.S-Insert: builtin:
999
1000The first line defines a mapping for C<Insert> and I<any> combination
1001of modifiers. The second line re-establishes the default mapping for
1002C<Shift-Insert>.
1003
1004The following example will map Control-Meta-1 and Control-Meta-2 to
1005the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1006font-switching at runtime:
1007
1008 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1009 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1010
1011Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1012info):
1013
1014 URxvt.keysym.M-C-3: command:\033[8;25;80t
1015 URxvt.keysym.M-C-4: command:\033[8;48;110t
809 1016
810=back 1017=back
811 1018
812=head1 THE SCROLLBAR 1019=head1 THE SCROLLBAR
813 1020
827the normal text selection/insertion, hold either the Shift or the Meta 1034the normal text selection/insertion, hold either the Shift or the Meta
828(Alt) key while performing the desired mouse action. 1035(Alt) key while performing the desired mouse action.
829 1036
830If mouse reporting mode is active, the normal scrollbar actions are 1037If mouse reporting mode is active, the normal scrollbar actions are
831disabled -- on the assumption that we are using a fullscreen 1038disabled -- on the assumption that we are using a fullscreen
832application. Instead, pressing Button1 and Button3 sends B<ESC[6~> 1039application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
833(Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the 1040(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
834up and down arrows sends B<ESC[A> (Up) and B<ESC[B> (Down), 1041up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
835respectively. 1042respectively.
836 1043
837=head1 TEXT SELECTION AND INSERTION 1044=head1 TEXT SELECTION AND INSERTION
838 1045
839The behaviour of text selection and insertion mechanism is similar to 1046The behaviour of text selection and insertion mechanism is similar to
841 1048
842=over 4 1049=over 4
843 1050
844=item B<Selection>: 1051=item B<Selection>:
845 1052
846Left click at the beginning of the region, drag to the end of the 1053Left click at the beginning of the region, drag to the end of the region
847region and release; Right click to extend the marked region; Left 1054and release; Right click to extend the marked region; Left double-click
848double-click to select a word; Left triple-click to select the entire 1055to select a word; Left triple-click to select the entire logical line
849line. 1056(which can span multiple screen lines), unless modified by resource
1057B<tripleclickwords>.
850 1058
851Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 1059Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
852(Compile: frills) will create a rectangular selection instead of a normal 1060(Compile: I<frills>) will create a rectangular selection instead of a normal
853one. 1061one.
854 1062
855=item B<Insertion>: 1063=item B<Insertion>:
856 1064
857Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1065Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in
880C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1088C<--enable-frills>, the rest is available when rxvt-unicode was compiled
881with C<--enable-iso14755>. 1089with C<--enable-iso14755>.
882 1090
883=over 4 1091=over 4
884 1092
885=item 5.1: Basic method 1093=item * 5.1: Basic method
886 1094
887This allows you to enter unicode characters using their hexcode. 1095This allows you to enter unicode characters using their hexcode.
888 1096
889Start by pressing and holding both C<Control> and C<Shift>, then enter 1097Start by pressing and holding both C<Control> and C<Shift>, then enter
890hex-digits (between one and six). Releasing C<Control> and C<Shift> will 1098hex-digits (between one and six). Releasing C<Control> and C<Shift> will
897address, which you cannot type. Fortunately, the card has the e-mail 1105address, which you cannot type. Fortunately, the card has the e-mail
898address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily 1106address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
899by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>, 1107by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
900followed by releasing the modifier keys. 1108followed by releasing the modifier keys.
901 1109
902=item 5.2: Keyboard symbols entry method 1110=item * 5.2: Keyboard symbols entry method
903 1111
904This mode lets you input characters representing the keycap symbols of 1112This mode lets you input characters representing the keycap symbols of
905your keyboard, if representable in the current locale encoding. 1113your keyboard, if representable in the current locale encoding.
906 1114
907Start by pressing C<Control> and C<Shift> together, then releasing 1115Start by pressing C<Control> and C<Shift> together, then releasing
910keycap symbol. The symbol will only be entered when the key has been 1118keycap symbol. The symbol will only be entered when the key has been
911released, otherwise pressing e.g. C<Shift> would enter the symbol for 1119released, otherwise pressing e.g. C<Shift> would enter the symbol for
912C<ISO Level 2 Switch>, although your intention might have been to enter a 1120C<ISO Level 2 Switch>, although your intention might have been to enter a
913reverse tab (Shift-Tab). 1121reverse tab (Shift-Tab).
914 1122
915=item 5.3: Screen-selection entry method 1123=item * 5.3: Screen-selection entry method
916 1124
917While this is implemented already (it's basically the selection 1125While this is implemented already (it's basically the selection
918mechanism), it could be extended by displaying a unicode character map. 1126mechanism), it could be extended by displaying a unicode character map.
919 1127
920=item 5.4: Feedback method for identifying displayed characters for later input 1128=item * 5.4: Feedback method for identifying displayed characters for later input
921 1129
922This method lets you display the unicode character code associated with 1130This method lets you display the unicode character code associated with
923characters already displayed. 1131characters already displayed.
924 1132
925You enter this mode by holding down C<Control> and C<Shift> together, then 1133You enter this mode by holding down C<Control> and C<Shift> together, then
937With respect to conformance, rxvt-unicode is supposed to be compliant to 1145With respect to conformance, rxvt-unicode is supposed to be compliant to
938both scenario A and B of ISO 14755, including part 5.2. 1146both scenario A and B of ISO 14755, including part 5.2.
939 1147
940=head1 LOGIN STAMP 1148=head1 LOGIN STAMP
941 1149
942B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so 1150B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
943that it can be seen via the I<who(1)> command, and can accept messages. 1151it can be seen via the I<who(1)> command, and can accept messages. To
944To allow this feature, B<@@RXVT_NAME@@> must be installed setuid root on 1152allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
945some systems. 1153on some systems or setgid to root or to some other group on others.
946 1154
947=head1 COLORS AND GRAPHICS 1155=head1 COLORS AND GRAPHICS
948 1156
949In addition to the default foreground and background colours, 1157In addition to the default foreground and background colours,
950B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1158B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
993 1201
994=back 1202=back
995 1203
996=head1 ENVIRONMENT 1204=head1 ENVIRONMENT
997 1205
998B<@@RXVT_NAME@@> sets the environment variables B<TERM>, B<COLORTERM> 1206B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
999and B<COLORFGBG>. The environment variable B<WINDOWID> is set to the X 1207
1000window id number of the B<@@RXVT_NAME@@> window and it also uses and 1208=over 4
1001sets the environment variable B<DISPLAY> to specify which display 1209
1002terminal to use. B<@@RXVT_NAME@@> uses the environment variables 1210=item B<TERM>
1003B<RXVTPATH> and B<PATH> to find XPM files. 1211
1212Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1213resources or on the commandline.
1214
1215=item B<COLORTERM>
1216
1217Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was
1218compiled with XPM support, and optionally with the added extension
1219C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.
1220
1221=item B<COLORFGBG>
1222
1223Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1224the colour code used as default foreground/text colour (or the string
1225C<default> to indicate that the default-colour escape sequence is to be
1226used), C<bg> is the colour code used as default background colour (or the
1227string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1228was compiled with XPM support. Libraries like C<ncurses> and C<slang> can
1229(and do) use this information to optimize screen output.
1230
1231=item B<WINDOWID>
1232
1233Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1234window, which usually has subwindows for the scrollbar, the terminal
1235window and so on).
1236
1237=item B<TERMINFO>
1238
1239Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1240C<--with-terminfo=PATH>.
1241
1242=item B<DISPLAY>
1243
1244Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1245display in it's child processes.
1246
1247=item B<SHELL>
1248
1249The shell to be used for command execution, defaults to C</bin/sh>.
1250
1251=item B<RXVTPATH>
1252
1253The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1254files.
1255
1256=item B<PATH>
1257
1258Used in the same way as C<RXVTPATH>.
1259
1260=item B<RXVT_SOCKET>
1261
1262The unix domain socket path used by @@RXVT_NAME@@c(1) and
1263@@RXVT_NAME@@d(1).
1264
1265Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.
1266
1267=item B<HOME>
1268
1269Used to locate the default directory for the unix domain socket for
1270daemon communications and to locate various resource files (such as
1271C<.Xdefaults>)
1272
1273=item B<XAPPLRESDIR>
1274
1275Directory where various X resource files are being located.
1276
1277=item B<XENVIRONMENT>
1278
1279If set and accessible, gives the name of a X resource file to be loaded by
1280@@RXVT_NAME@@.
1281
1282=back
1004 1283
1005=head1 FILES 1284=head1 FILES
1006 1285
1007=over 4 1286=over 4
1008 1287
1009=item B</etc/utmp>
1010
1011System file for login records.
1012
1013=item B</usr/lib/X11/rgb.txt> 1288=item B</usr/lib/X11/rgb.txt>
1014 1289
1015Color names. 1290Color names.
1016 1291
1017=back 1292=back
1018 1293
1019=head1 SEE ALSO 1294=head1 SEE ALSO
1020 1295
1021@@RXVT_NAME@@(7), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5) 1296@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1022 1297
1023=head1 BUGS 1298=head1 BUGS
1024 1299
1025Check the BUGS file for an up-to-date list. 1300Check the BUGS file for an up-to-date list.
1026 1301
1032 1307
1033=over 4 1308=over 4
1034 1309
1035=item Project Coordinator 1310=item Project Coordinator
1036 1311
1037@@RXVT_MAINT@@ L<@@RXVT_MAINTEMAIL@@> 1312Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1038 1313
1039=item Web page maintainter 1314L<http://software.schmorp.de/#rxvt-unicode>
1040
1041@@RXVT_WEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1042
1043L<@@RXVT_WEBPAGE@@>
1044 1315
1045=back 1316=back
1046 1317
1047=head1 AUTHORS 1318=head1 AUTHORS
1048 1319
1073=item Geoff Wing L<< <gcw@pobox.com> >> 1344=item Geoff Wing L<< <gcw@pobox.com> >>
1074 1345
1075Rewrote screen display and text selection routines. Project Coordinator 1346Rewrote screen display and text selection routines. Project Coordinator
1076(changes.txt 2.4.6 - rxvt-unicode) 1347(changes.txt 2.4.6 - rxvt-unicode)
1077 1348
1078=item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >> 1349=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1079 1350
1080Forked rxvt-unicode, rewrote most of the display code and internal 1351Forked rxvt-unicode, rewrote most of the display code and internal
1081character handling to store text in unicode, improve xterm 1352character handling to store text in unicode, improve xterm
1082compatibility and apply numerous other bugfixes and extensions. 1353compatibility and apply numerous other bugfixes and extensions.
1083 1354

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