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Revision 1.47 by root, Tue Jan 17 16:22:41 2006 UTC

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18 The newest version of this document is also available on the World Wide 18 The newest version of this document is also available on the World Wide
19 Web at 19 Web at
20 <http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>. 20 <http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
21 21
22FREQUENTLY ASKED QUESTIONS 22FREQUENTLY ASKED QUESTIONS
23 The new selection selects pieces that are too big, how can I select
24 single words?
25 Yes. For example, if you want to select alphanumeric words, you can
26 use the following resource:
27
28 URxvt.selection.pattern-0: ([[:word:]]+)
29
30 If you click more than twice, the selection will be extended more
31 and more.
32
33 To get a selection that is very similar to the old code, try this
34 pattern:
35
36 URxvt.selection.pattern-0: ([^"&'()*,;<=>?@[\\\\]^`{|})]+)
37
38 Please also note that the *LeftClick Shift-LeftClik* combination
39 also selects words like the old code.
40
41 I don't like the new selection/popups/hotkeys/perl, how do I
42 change/disable it?
43 You can disable the perl extension completely by setting the
44 perl-ext-common resource to the empty string, which also keeps
45 rxvt-unicode from initialising perl, saving memory.
46
47 If you only want to disable specific features, you first have to
48 identify which perl extension is responsible. For this, read the
49 section PREPACKAGED EXTENSIONS in the rxvtperl(3) manpage. For
50 example, to disable the selection-popup and option-popup, specify
51 this perl-ext-common resource:
52
53 URxvt.perl-ext-common: default,-selection-popup,-option-popup
54
55 This will keep the default extensions, but disable the two popup
56 extensions. Some extensions can also be configured, for example,
57 scrollback search mode is triggered by M-s. You can move it to any
58 other combination either by setting the searchable-scrollback
59 resource:
60
61 URxvt.searchable-scrollback: CM-s
62
63 Isn't rxvt supposed to be small? Don't all those features bloat?
64 I often get asked about this, and I think, no, they didn't cause
65 extra bloat. If you compare a minimal rxvt and a minimal urxvt, you
66 can see that the urxvt binary is larger (due to some encoding tables
67 always being compiled in), but it actually uses less memory (RSS)
68 after startup. Even with "--disable-everything", this comparison is
69 a bit unfair, as many features unique to urxvt (locale, encoding
70 conversion, iso14755 etc.) are already in use in this mode.
71
72 text data bss drs rss filename
73 98398 1664 24 15695 1824 rxvt --disable-everything
74 188985 9048 66616 18222 1788 urxvt --disable-everything
75
76 When you "--enable-everything" (which _is_ unfair, as this involves
77 xft and full locale/XIM support which are quite bloaty inside libX11
78 and my libc), the two diverge, but not unreasnobaly so.
79
80 text data bss drs rss filename
81 163431 2152 24 20123 2060 rxvt --enable-everything
82 1035683 49680 66648 29096 3680 urxvt --enable-everything
83
84 The very large size of the text section is explained by the
85 east-asian encoding tables, which, if unused, take up disk space but
86 nothing else and can be compiled out unless you rely on X11 core
87 fonts that use those encodings. The BSS size comes from the 64k
88 emergency buffer that my c++ compiler allocates (but of course
89 doesn't use unless you are out of memory). Also, using an xft font
90 instead of a core font immediately adds a few megabytes of RSS. Xft
91 indeed is responsible for a lot of RSS even when not used.
92
93 Of course, due to every character using two or four bytes instead of
94 one, a large scrollback buffer will ultimately make rxvt-unicode use
95 more memory.
96
97 Compared to e.g. Eterm (5112k), aterm (3132k) and xterm (4680k),
98 this still fares rather well. And compared to some monsters like
99 gnome-terminal (21152k + extra 4204k in separate processes) or
100 konsole (22200k + extra 43180k in daemons that stay around after
101 exit, plus half a minute of startup time, including the hundreds of
102 warnings it spits out), it fares extremely well *g*.
103
104 Why C++, isn't that unportable/bloated/uncool?
105 Is this a question? :) It comes up very often. The simple answer is:
106 I had to write it, and C++ allowed me to write and maintain it in a
107 fraction of the time and effort (which is a scarce resource for me).
108 Put even shorter: It simply wouldn't exist without C++.
109
110 My personal stance on this is that C++ is less portable than C, but
111 in the case of rxvt-unicode this hardly matters, as its portability
112 limits are defined by things like X11, pseudo terminals, locale
113 support and unix domain sockets, which are all less portable than
114 C++ itself.
115
116 Regarding the bloat, see the above question: It's easy to write
117 programs in C that use gobs of memory, an certainly possible to
118 write programs in C++ that don't. C++ also often comes with large
119 libraries, but this is not necessarily the case with GCC. Here is
120 what rxvt links against on my system with a minimal config:
121
122 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
123 libc.so.6 => /lib/libc.so.6 (0x00002aaaaadde000)
124 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab01d000)
125 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
126
127 And here is rxvt-unicode:
128
129 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
130 libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aaaaada2000)
131 libc.so.6 => /lib/libc.so.6 (0x00002aaaaaeb0000)
132 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab0ee000)
133 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
134
135 No large bloated libraries (of course, none were linked in
136 statically), except maybe libX11 :)
137
138 Does it support tabs, can I have a tabbed rxvt-unicode?
139 rxvt-unicode does not directly support tabs. It will work fine with
140 tabbing functionality of many window managers or similar tabbing
141 programs, and its embedding-features allow it to be embedded into
142 other programs, as witnessed by doc/rxvt-tabbed or the upcoming
143 "Gtk2::URxvt" perl module, which features a tabbed urxvt (murxvt)
144 terminal as an example embedding application.
145
23 How do I know which rxvt-unicode version I'm using? 146 How do I know which rxvt-unicode version I'm using?
24 The version number is displayed with the usage (-h). Also the escape 147 The version number is displayed with the usage (-h). Also the escape
25 sequence "ESC [ 8 n" sets the window title to the version number. 148 sequence "ESC [ 8 n" sets the window title to the version number.
149 When using the rxvtc client, the version displayed is that of the
150 daemon.
26 151
27 I am using Debian GNU/Linux and have a problem... 152 I am using Debian GNU/Linux and have a problem...
28 The Debian GNU/Linux package of rxvt-unicode contains large patches 153 The Debian GNU/Linux package of rxvt-unicode in sarge contains large
29 that considerably change the behaviour of rxvt-unicode. Before 154 patches that considerably change the behaviour of rxvt-unicode.
30 reporting a bug to the original rxvt-unicode author please download 155 Before reporting a bug to the original rxvt-unicode author please
31 and install the genuine version 156 download and install the genuine version
32 (<http://software.schmorp.de#rxvt-unicode>) and try to reproduce the 157 (<http://software.schmorp.de#rxvt-unicode>) and try to reproduce the
33 problem. If you cannot, chances are that the problems are specific 158 problem. If you cannot, chances are that the problems are specific
34 to Debian GNU/Linux, in which case it should be reported via the 159 to Debian GNU/Linux, in which case it should be reported via the
35 Debian Bug Tracking System (use "reportbug" to report the bug). 160 Debian Bug Tracking System (use "reportbug" to report the bug).
36 161
37 For other problems that also affect the Debian package, you can and 162 For other problems that also affect the Debian package, you can and
38 probably should use the Debian BTS, too, because, after all, it's 163 probably should use the Debian BTS, too, because, after all, it's
39 also a bug in the Debian version and it serves as a reminder for 164 also a bug in the Debian version and it serves as a reminder for
40 other users that might encounter the same issue. 165 other users that might encounter the same issue.
166
167 I am maintaining rxvt-unicode for distribution/OS XXX, any
168 recommendation?
169 You should build one binary with the default options. configure now
170 enables most useful options, and the trend goes to making them
171 runtime-switchable, too, so there is usually no drawback to enbaling
172 them, except higher disk and possibly memory usage. The perl
173 interpreter should be enabled, as important functionality (menus,
174 selection, likely more in the future) depends on it.
175
176 You should not overwrite the "perl-ext-common" snd "perl-ext"
177 resources system-wide (except maybe with "defaults"). This will
178 result in useful behaviour. If your distribution aims at low memory,
179 add an empty "perl-ext-common" resource to the app-defaults file.
180 This will keep the perl interpreter disabled until the user enables
181 it.
182
183 If you can/want build more binaries, I recommend building a minimal
184 one with "--disable-everything" (very useful) and a maximal one with
185 "--enable-everything" (less useful, it will be very big due to a lot
186 of encodings built-in that increase download times and are rarely
187 used).
188
189 I need to make it setuid/setgid to support utmp/ptys on my OS, is this
190 safe?
191 It should be, starting with release 7.1. You are encouraged to
192 properly install urxvt with privileges necessary for your OS now.
193
194 When rxvt-unicode detects that it runs setuid or setgid, it will
195 fork into a helper process for privileged operations (pty handling
196 on some systems, utmp/wtmp/lastlog handling on others) and drop
197 privileges immediately. This is much safer than most other terminals
198 that keep privileges while running (but is more relevant to urxvt,
199 as it contains things as perl interpreters, which might be "helpful"
200 to attackers).
201
202 This forking is done as the very first within main(), which is very
203 early and reduces possible bugs to initialisation code run before
204 main(), or things like the dynamic loader of your system, which
205 should result in very little risk.
41 206
42 When I log-in to another system it tells me about missing terminfo data? 207 When I log-in to another system it tells me about missing terminfo data?
43 The terminal description used by rxvt-unicode is not as widely 208 The terminal description used by rxvt-unicode is not as widely
44 available as that for xterm, or even rxvt (for which the same 209 available as that for xterm, or even rxvt (for which the same
45 problem often arises). 210 problem often arises).
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65 230
66 URxvt.termName: rxvt 231 URxvt.termName: rxvt
67 232
68 If you don't plan to use rxvt (quite common...) you could also 233 If you don't plan to use rxvt (quite common...) you could also
69 replace the rxvt terminfo file with the rxvt-unicode one. 234 replace the rxvt terminfo file with the rxvt-unicode one.
235
236 "tic" outputs some error when compiling the terminfo entry.
237 Most likely it's the empty definition for "enacs=". Just replace it
238 by "enacs=\E[0@" and try again.
70 239
71 "bash"'s readline does not work correctly under rxvt. 240 "bash"'s readline does not work correctly under rxvt.
72 I need a termcap file entry. 241 I need a termcap file entry.
73 One reason you might want this is that some distributions or 242 One reason you might want this is that some distributions or
74 operating systems still compile some programs using the 243 operating systems still compile some programs using the
… …
247 that doesn't work, you might be forced to use a different font. 416 that doesn't work, you might be forced to use a different font.
248 417
249 All of this is not a problem when using X11 core fonts, as their 418 All of this is not a problem when using X11 core fonts, as their
250 bounding box data is correct. 419 bounding box data is correct.
251 420
421 On Solaris 9, many line-drawing characters are too wide.
422 Seems to be a known bug, read
423 <http://nixdoc.net/files/forum/about34198.html>. Some people use the
424 following ugly workaround to get non-double-wide-characters working:
425
426 #define wcwidth(x) wcwidth(x) > 1 ? 1 : wcwidth(x)
427
252 My Compose (Multi_key) key is no longer working. 428 My Compose (Multi_key) key is no longer working.
253 The most common causes for this are that either your locale is not 429 The most common causes for this are that either your locale is not
254 set correctly, or you specified a preeditStyle that is not supported 430 set correctly, or you specified a preeditStyle that is not supported
255 by your input method. For example, if you specified OverTheSpot and 431 by your input method. For example, if you specified OverTheSpot and
256 your input method (e.g. the default input method handling Compose 432 your input method (e.g. the default input method handling Compose
… …
322 498
323 The rxvt-unicode author insists that the right way to fix this is in 499 The rxvt-unicode author insists that the right way to fix this is in
324 the system libraries once and for all, instead of forcing every app 500 the system libraries once and for all, instead of forcing every app
325 to carry complete replacements for them :) 501 to carry complete replacements for them :)
326 502
503 I use Solaris 9 and it doesn't compile/work/etc.
504 Try the diff in doc/solaris9.patch as a base. It fixes the worst
505 problems with "wcwidth" and a compile problem.
506
507 How can I use rxvt-unicode under cygwin?
508 rxvt-unicode should compile and run out of the box on cygwin, using
509 the X11 libraries that come with cygwin. libW11 emulation is no
510 longer supported (and makes no sense, either, as it only supported a
511 single font). I recommend starting the X-server in "-multiwindow" or
512 "-rootless" mode instead, which will result in similar look&feel as
513 the old libW11 emulation.
514
515 At the time of this writing, cygwin didn't seem to support any
516 multi-byte encodings (you might try "LC_CTYPE=C-UTF-8"), so you are
517 likely limited to 8-bit encodings.
518
327 How does rxvt-unicode determine the encoding to use? 519 How does rxvt-unicode determine the encoding to use?
328 Is there an option to switch encodings? 520 Is there an option to switch encodings?
329 Unlike some other terminals, rxvt-unicode has no encoding switch, 521 Unlike some other terminals, rxvt-unicode has no encoding switch,
330 and no specific "utf-8" mode, such as xterm. In fact, it doesn't 522 and no specific "utf-8" mode, such as xterm. In fact, it doesn't
331 even know about UTF-8 or any other encodings with respect to 523 even know about UTF-8 or any other encodings with respect to
… …
406 598
407 My input method wants <some encoding> but I want UTF-8, what can I do? 599 My input method wants <some encoding> but I want UTF-8, what can I do?
408 You can specify separate locales for the input method and the rest 600 You can specify separate locales for the input method and the rest
409 of the terminal, using the resource "imlocale": 601 of the terminal, using the resource "imlocale":
410 602
411 URxvt*imlocale: ja_JP.EUC-JP 603 URxvt.imlocale: ja_JP.EUC-JP
412 604
413 Now you can start your terminal with "LC_CTYPE=ja_JP.UTF-8" and 605 Now you can start your terminal with "LC_CTYPE=ja_JP.UTF-8" and
414 still use your input method. Please note, however, that you will not 606 still use your input method. Please note, however, that you will not
415 be able to input characters outside "EUC-JP" in a normal way then, 607 be able to input characters outside "EUC-JP" in a normal way then,
416 as your input method limits you. 608 as your input method limits you.
… …
442 it gets worse, as rxvt-unicode then uses 8 bytes per screen cell. 634 it gets worse, as rxvt-unicode then uses 8 bytes per screen cell.
443 635
444 Can I speed up Xft rendering somehow? 636 Can I speed up Xft rendering somehow?
445 Yes, the most obvious way to speed it up is to avoid Xft entirely, 637 Yes, the most obvious way to speed it up is to avoid Xft entirely,
446 as it is simply slow. If you still want Xft fonts you might try to 638 as it is simply slow. If you still want Xft fonts you might try to
447 disable antialiasing (by appending ":antialiasing=false"), which 639 disable antialiasing (by appending ":antialias=false"), which saves
448 saves lots of memory and also speeds up rendering considerably. 640 lots of memory and also speeds up rendering considerably.
449 641
450 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong? 642 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong?
451 Rxvt-unicode will use whatever you specify as a font. If it needs to 643 Rxvt-unicode will use whatever you specify as a font. If it needs to
452 fall back to it's default font search list it will prefer X11 core 644 fall back to it's default font search list it will prefer X11 core
453 fonts, because they are small and fast, and then use Xft fonts. It 645 fonts, because they are small and fast, and then use Xft fonts. It
… …
459 Mouse cut/paste suddenly no longer works. 651 Mouse cut/paste suddenly no longer works.
460 Make sure that mouse reporting is actually turned off since killing 652 Make sure that mouse reporting is actually turned off since killing
461 some editors prematurely may leave the mouse in mouse report mode. 653 some editors prematurely may leave the mouse in mouse report mode.
462 I've heard that tcsh may use mouse reporting unless it otherwise 654 I've heard that tcsh may use mouse reporting unless it otherwise
463 specified. A quick check is to see if cut/paste works when the Alt 655 specified. A quick check is to see if cut/paste works when the Alt
464 or Shift keys are depressed. See rxvt(7) 656 or Shift keys are depressed.
465 657
466 What's with this bold/blink stuff? 658 What's with this bold/blink stuff?
467 If no bold colour is set via "colorBD:", bold will invert text using 659 If no bold colour is set via "colorBD:", bold will invert text using
468 the standard foreground colour. 660 the standard foreground colour.
469 661
… …
525 URxvt.color14: #73f7ff 717 URxvt.color14: #73f7ff
526 URxvt.color7: #e1dddd 718 URxvt.color7: #e1dddd
527 URxvt.color15: #e1dddd 719 URxvt.color15: #e1dddd
528 720
529 How can I start rxvtd in a race-free way? 721 How can I start rxvtd in a race-free way?
530 Despite it's name, rxvtd is not a real daemon, but more like a 722 Try "rxvtd -f -o", which tells rxvtd to open the display, create the
531 server that answers rxvtc's requests, so it doesn't background 723 listening socket and then fork.
532 itself.
533
534 To ensure rxvtd is listening on it's socket, you can use the
535 following method to wait for the startup message before continuing:
536
537 { rxvtd & } | read
538 724
539 What's with the strange Backspace/Delete key behaviour? 725 What's with the strange Backspace/Delete key behaviour?
540 Assuming that the physical Backspace key corresponds to the 726 Assuming that the physical Backspace key corresponds to the
541 BackSpace keysym (not likely for Linux ... see the following 727 BackSpace keysym (not likely for Linux ... see the following
542 question) there are two standard values that can be used for 728 question) there are two standard values that can be used for
… …
561 747
562 # use Backspace = ^? 748 # use Backspace = ^?
563 $ stty erase ^? 749 $ stty erase ^?
564 $ rxvt 750 $ rxvt
565 751
566 Toggle with "ESC [ 36 h" / "ESC [ 36 l" as documented in rxvt(7). 752 Toggle with "ESC [ 36 h" / "ESC [ 36 l".
567 753
568 For an existing rxvt-unicode: 754 For an existing rxvt-unicode:
569 755
570 # use Backspace = ^H 756 # use Backspace = ^H
571 $ stty erase ^H 757 $ stty erase ^H
… …
683 869
684RXVT TECHNICAL REFERENCE 870RXVT TECHNICAL REFERENCE
685DESCRIPTION 871DESCRIPTION
686 The rest of this document describes various technical aspects of 872 The rest of this document describes various technical aspects of
687 rxvt-unicode. First the description of supported command sequences, 873 rxvt-unicode. First the description of supported command sequences,
688 followed by menu and pixmap support and last by a description of all 874 followed by pixmap support and last by a description of all features
689 features selectable at "configure" time. 875 selectable at "configure" time.
690 876
691Definitions 877Definitions
692 "c" The literal character c. 878 "c" The literal character c.
693 879
694 "C" A single (required) character. 880 "C" A single (required) character.
… …
1063 1249
1064 "Ps = 9" X10 XTerm 1250 "Ps = 9" X10 XTerm
1065 h Send Mouse X & Y on button press. 1251 h Send Mouse X & Y on button press.
1066 l No mouse reporting. 1252 l No mouse reporting.
1067 1253
1068 "Ps = 10" (rxvt)
1069 h menuBar visible
1070 l menuBar invisible
1071
1072 "Ps = 25" 1254 "Ps = 25"
1073 h Visible cursor {cnorm/cvvis} 1255 h Visible cursor {cnorm/cvvis}
1074 l Invisible cursor {civis} 1256 l Invisible cursor {civis}
1075 1257
1076 "Ps = 30" 1258 "Ps = 30"
… …
1124 l Scroll to bottom on TTY output 1306 l Scroll to bottom on TTY output
1125 1307
1126 "Ps = 1011" (rxvt) 1308 "Ps = 1011" (rxvt)
1127 h Scroll to bottom when a key is pressed 1309 h Scroll to bottom when a key is pressed
1128 l Don't scroll to bottom when a key is pressed 1310 l Don't scroll to bottom when a key is pressed
1311
1312 "Ps = 1021" (rxvt)
1313 h Bold/italic implies high intensity (see option -is)
1314 l Font styles have no effect on intensity (Compile styles)
1129 1315
1130 "Ps = 1047" 1316 "Ps = 1047"
1131 h Use Alternate Screen Buffer 1317 h Use Alternate Screen Buffer
1132 l Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it 1318 l Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it
1133 1319
… …
1156 Ps = 10 Change colour of text foreground to Pt (NB: may change in future) 1342 Ps = 10 Change colour of text foreground to Pt (NB: may change in future)
1157 Ps = 11 Change colour of text background to Pt (NB: may change in future) 1343 Ps = 11 Change colour of text background to Pt (NB: may change in future)
1158 Ps = 12 Change colour of text cursor foreground to Pt 1344 Ps = 12 Change colour of text cursor foreground to Pt
1159 Ps = 13 Change colour of mouse foreground to Pt 1345 Ps = 13 Change colour of mouse foreground to Pt
1160 Ps = 17 Change colour of highlight characters to Pt 1346 Ps = 17 Change colour of highlight characters to Pt
1161 Ps = 18 Change colour of bold characters to Pt 1347 Ps = 18 Change colour of bold characters to Pt [deprecated, see 706]
1162 Ps = 19 Change colour of underlined characters to Pt 1348 Ps = 19 Change colour of underlined characters to Pt [deprecated, see 707]
1163 Ps = 20 Change default background to Pt 1349 Ps = 20 Change default background to Pt
1164 Ps = 39 Change default foreground colour to Pt. 1350 Ps = 39 Change default foreground colour to Pt.
1165 Ps = 46 Change Log File to Pt unimplemented 1351 Ps = 46 Change Log File to Pt unimplemented
1166 Ps = 49 Change default background colour to Pt. 1352 Ps = 49 Change default background colour to Pt.
1167 Ps = 50 Set fontset to Pt, with the following special values of Pt (rxvt) #+n change up n #-n change down n if n is missing of 0, a value of 1 is used empty change to font0 n change to font n 1353 Ps = 50 Set fontset to Pt, with the following special values of Pt (rxvt) #+n change up n #-n change down n if n is missing of 0, a value of 1 is used empty change to font0 n change to font n
1168 Ps = 55 Log all scrollback buffer and all of screen to Pt 1354 Ps = 55 Log all scrollback buffer and all of screen to Pt
1169 Ps = 701 Change current locale to Pt, or, if Pt is ?, return the current locale (Compile frills). 1355 Ps = 701 Change current locale to Pt, or, if Pt is ?, return the current locale (Compile frills).
1170 Ps = 703 Menubar command Pt (Compile menubar).
1171 Ps = 704 Change colour of italic characters to Pt 1356 Ps = 704 Change colour of italic characters to Pt
1172 Ps = 705 Change background pixmap tint colour to Pt (Compile transparency). 1357 Ps = 705 Change background pixmap tint colour to Pt (Compile transparency).
1358 Ps = 706 Change colour of bold characters to Pt
1359 Ps = 707 Change colour of underlined characters to Pt
1173 Ps = 710 Set normal fontset to Pt. Same as Ps = 50. 1360 Ps = 710 Set normal fontset to Pt. Same as Ps = 50.
1174 Ps = 711 Set bold fontset to Pt. Similar to Ps = 50 (Compile styles). 1361 Ps = 711 Set bold fontset to Pt. Similar to Ps = 50 (Compile styles).
1175 Ps = 712 Set italic fontset to Pt. Similar to Ps = 50 (Compile styles). 1362 Ps = 712 Set italic fontset to Pt. Similar to Ps = 50 (Compile styles).
1176 Ps = 713 Set bold-italic fontset to Pt. Similar to Ps = 50 (Compile styles). 1363 Ps = 713 Set bold-italic fontset to Pt. Similar to Ps = 50 (Compile styles).
1177 Ps = 720 Move viewing window up by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills). 1364 Ps = 720 Move viewing window up by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).
1178 Ps = 721 Move viewing window down by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills). 1365 Ps = 721 Move viewing window down by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).
1366 Ps = 777 Call the perl extension with the given string, which should be of the form extension:parameters (Compile perl).
1179 1367
1180 1368
1181
1182menuBar
1183 The exact syntax used is *almost* solidified. In the menus, DON'T try to
1184 use menuBar commands that add or remove a menuBar.
1185
1186 Note that in all of the commands, the */path/* *cannot* be omitted: use
1187 ./ to specify a menu relative to the current menu.
1188
1189 Overview of menuBar operation
1190 For the menuBar XTerm escape sequence "ESC ] 703 ; Pt ST", the syntax of
1191 "Pt" can be used for a variety of tasks:
1192
1193 At the top level is the current menuBar which is a member of a circular
1194 linked-list of other such menuBars.
1195
1196 The menuBar acts as a parent for the various drop-down menus, which in
1197 turn, may have labels, separator lines, menuItems and subMenus.
1198
1199 The menuItems are the useful bits: you can use them to mimic keyboard
1200 input or even to send text or escape sequences back to rxvt.
1201
1202 The menuBar syntax is intended to provide a simple yet robust method of
1203 constructing and manipulating menus and navigating through the menuBars.
1204
1205 The first step is to use the tag [menu:*name*] which creates the menuBar
1206 called *name* and allows access. You may now or menus, subMenus, and
1207 menuItems. Finally, use the tag [done] to set the menuBar access as
1208 readonly to prevent accidental corruption of the menus. To re-access the
1209 current menuBar for alterations, use the tag [menu], make the
1210 alterations and then use [done]
1211
1212
1213
1214 Commands
1215 [menu:+*name*]
1216 access the named menuBar for creation or alteration. If a new
1217 menuBar is created, it is called *name* (max of 15 chars) and the
1218 current menuBar is pushed onto the stack
1219
1220 [menu]
1221 access the current menuBar for alteration
1222
1223 [title:+*string*]
1224 set the current menuBar's title to *string*, which may contain the
1225 following format specifiers:
1226
1227 B<%n> rxvt name (as per the B<-name> command-line option)
1228 B<%v> rxvt version
1229 B<%%> literal B<%> character
1230
1231 [done]
1232 set menuBar access as readonly. End-of-file tag for [read:+*file*]
1233 operations.
1234
1235 [read:+*file*]
1236 read menu commands directly from *file* (extension ".menu" will be
1237 appended if required.) Start reading at a line with [menu] or
1238 [menu:+*name* and continuing until [done] is encountered.
1239
1240 Blank and comment lines (starting with #) are ignored. Actually,
1241 since any invalid menu commands are also ignored, almost anything
1242 could be construed as a comment line, but this may be tightened up
1243 in the future ... so don't count on it!.
1244
1245 [read:+*file*;+*name*]
1246 The same as [read:+*file*], but start reading at a line with
1247 [menu:+*name*] and continuing until [done:+*name*] or [done] is
1248 encountered.
1249
1250 [dump]
1251 dump all menuBars to the file /tmp/rxvt-PID in a format suitable for
1252 later rereading.
1253
1254 [rm:name]
1255 remove the named menuBar
1256
1257 [rm] [rm:]
1258 remove the current menuBar
1259
1260 [rm*] [rm:*]
1261 remove all menuBars
1262
1263 [swap]
1264 swap the top two menuBars
1265
1266 [prev]
1267 access the previous menuBar
1268
1269 [next]
1270 access the next menuBar
1271
1272 [show]
1273 Enable display of the menuBar
1274
1275 [hide]
1276 Disable display of the menuBar
1277
1278 [pixmap:+*name*]
1279 [pixmap:+*name*;*scaling*]
1280 (set the background pixmap globally
1281
1282 A Future implementation *may* make this local to the menubar)
1283
1284 [:+*command*:]
1285 ignore the menu readonly status and issue a *command* to or a menu
1286 or menuitem or change the ; a useful shortcut for setting the quick
1287 arrows from a menuBar.
1288
1289
1290
1291 Adding and accessing menus
1292 The following commands may also be + prefixed.
1293
1294 /+ access menuBar top level
1295
1296 ./+ access current menu level
1297
1298 ../+
1299 access parent menu (1 level up)
1300
1301 ../../
1302 access parent menu (multiple levels up)
1303
1304 */path/*menu
1305 add/access menu
1306
1307 */path/*menu/*
1308 add/access menu and clear it if it exists
1309
1310 */path/*{-}
1311 add separator
1312
1313 */path/*{item}
1314 add item as a label
1315
1316 */path/*{item} action
1317 add/alter *menuitem* with an associated *action*
1318
1319 */path/*{item}{right-text}
1320 add/alter *menuitem* with right-text as the right-justified text and
1321 as the associated *action*
1322
1323 */path/*{item}{rtext} action
1324 add/alter *menuitem* with an associated *action* and with rtext as
1325 the right-justified text.
1326
1327 Special characters in *action* must be backslash-escaped:
1328 \a \b \E \e \n \r \t \octal
1329
1330 or in control-character notation:
1331 ^@, ^A .. ^Z .. ^_, ^?
1332
1333 To send a string starting with a NUL (^@) character to the program,
1334 start *action* with a pair of NUL characters (^@^@), the first of which
1335 will be stripped off and the balance directed to the program. Otherwise
1336 if *action* begins with NUL followed by non-+NUL characters, the leading
1337 NUL is stripped off and the balance is sent back to rxvt.
1338
1339 As a convenience for the many Emacs-type editors, *action* may start
1340 with M- (eg, M-$ is equivalent to \E$) and a CR will be appended if
1341 missed from M-x commands.
1342
1343 As a convenience for issuing XTerm ESC ] sequences from a menubar (or
1344 quick arrow), a BEL (^G) will be appended if needed.
1345
1346 For example,
1347 M-xapropos is equivalent to \Exapropos\r
1348
1349 and \E]703;mona;100 is equivalent to \E]703;mona;100\a
1350
1351 The option {*right-rtext*} will be right-justified. In the absence of a
1352 specified action, this text will be used as the *action* as well.
1353
1354 For example,
1355 /File/{Open}{^X^F} is equivalent to /File/{Open}{^X^F} ^X^F
1356
1357 The left label *is* necessary, since it's used for matching, but
1358 implicitly hiding the left label (by using same name for both left and
1359 right labels), or explicitly hiding the left label (by preceeding it
1360 with a dot), makes it possible to have right-justified text only.
1361
1362 For example,
1363 /File/{Open}{Open} Open-File-Action
1364
1365 or hiding it
1366 /File/{.anylabel}{Open} Open-File-Action
1367
1368
1369
1370 Removing menus
1371 -/*+
1372 remove all menus from the menuBar, the same as [clear]
1373
1374 -+*/path*menu+
1375 remove menu
1376
1377 -+*/path*{item}+
1378 remove item
1379
1380 -+*/path*{-}
1381 remove separator)
1382
1383 -/path/menu/*
1384 remove all items, separators and submenus from menu
1385
1386
1387
1388 Quick Arrows
1389 The menus also provide a hook for *quick arrows* to provide easier user
1390 access. If nothing has been explicitly set, the default is to emulate
1391 the curror keys. The syntax permits each arrow to be altered
1392 individually or all four at once without re-entering their common
1393 beginning/end text. For example, to explicitly associate cursor actions
1394 with the arrows, any of the following forms could be used:
1395
1396 <r>+*Right*
1397 <l>+*Left*
1398 <u>+*Up*
1399 <d>+*Down*
1400 Define actions for the respective arrow buttons
1401
1402 <b>+*Begin*
1403 <e>+*End*
1404 Define common beginning/end parts for *quick arrows* which used in
1405 conjunction with the above <r> <l> <u> <d> constructs
1406
1407 For example, define arrows individually,
1408 <u>\E[A
1409
1410 <d>\E[B
1411
1412 <r>\E[C
1413
1414 <l>\E[D
1415
1416 or all at once
1417 <u>\E[AZ<><d>\E[BZ<><r>\E[CZ<><l>\E[D
1418
1419 or more compactly (factoring out common parts)
1420 <b>\E[<u>AZ<><d>BZ<><r>CZ<><l>D
1421
1422
1423
1424 Command Summary
1425 A short summary of the most *common* commands:
1426
1427 [menu:name]
1428 use an existing named menuBar or start a new one
1429
1430 [menu]
1431 use the current menuBar
1432
1433 [title:string]
1434 set menuBar title
1435
1436 [done]
1437 set menu access to readonly and, if reading from a file, signal EOF
1438
1439 [done:name]
1440 if reading from a file using [read:file;name] signal EOF
1441
1442 [rm:name]
1443 remove named menuBar(s)
1444
1445 [rm] [rm:]
1446 remove current menuBar
1447
1448 [rm*] [rm:*]
1449 remove all menuBar(s)
1450
1451 [swap]
1452 swap top two menuBars
1453
1454 [prev]
1455 access the previous menuBar
1456
1457 [next]
1458 access the next menuBar
1459
1460 [show]
1461 map menuBar
1462
1463 [hide]
1464 unmap menuBar
1465
1466 [pixmap;file]
1467 [pixmap;file;scaling]
1468 set a background pixmap
1469
1470 [read:file]
1471 [read:file;name]
1472 read in a menu from a file
1473
1474 [dump]
1475 dump out all menuBars to /tmp/rxvt-PID
1476
1477 / access menuBar top level
1478
1479 ./
1480 ../
1481 ../../
1482 access current or parent menu level
1483
1484 /path/menu
1485 add/access menu
1486
1487 /path/{-}
1488 add separator
1489
1490 /path/{item}{rtext} action
1491 add/alter menu item
1492
1493 -/* remove all menus from the menuBar
1494
1495 -/path/menu
1496 remove menu items, separators and submenus from menu
1497
1498 -/path/menu
1499 remove menu
1500
1501 -/path/{item}
1502 remove item
1503
1504 -/path/{-}
1505 remove separator
1506
1507 <b>Begin<r>Right<l>Left<u>Up<d>Down<e>End
1508 menu quick arrows
1509 1369
1510XPM 1370XPM
1511 For the XPM XTerm escape sequence "ESC ] 20 ; Pt ST" then value of "Pt" 1371 For the XPM XTerm escape sequence "ESC ] 20 ; Pt ST" then value of "Pt"
1512 can be the name of the background pixmap followed by a sequence of 1372 can be the name of the background pixmap followed by a sequence of
1513 scaling/positioning commands separated by semi-colons. The 1373 scaling/positioning commands separated by semi-colons. The
… …
1648 XK_KP_8 8 ESC O x 1508 XK_KP_8 8 ESC O x
1649 XK_KP_9 9 ESC O y 1509 XK_KP_9 9 ESC O y
1650 1510
1651CONFIGURE OPTIONS 1511CONFIGURE OPTIONS
1652 General hint: if you get compile errors, then likely your configuration 1512 General hint: if you get compile errors, then likely your configuration
1653 hasn't been tested well. Either try with --enable-everything or use the 1513 hasn't been tested well. Either try with "--enable-everything" or use
1654 ./reconf script as a base for experiments. ./reconf is used by myself, 1514 the ./reconf script as a base for experiments. ./reconf is used by
1655 so it should generally be a working config. Of course, you should always 1515 myself, so it should generally be a working config. Of course, you
1656 report when a combination doesn't work, so it can be fixed. Marc Lehmann 1516 should always report when a combination doesn't work, so it can be
1657 <rxvt@schmorp.de>. 1517 fixed. Marc Lehmann <rxvt@schmorp.de>.
1518
1519 All
1658 1520
1659 --enable-everything 1521 --enable-everything
1660 Add support for all non-multichoice options listed in "./configure 1522 Add (or remove) support for all non-multichoice options listed in
1661 --help". Note that unlike other enable options this is order 1523 "./configure --help".
1662 dependant. You can specify this and then disable options which this
1663 enables by *following* this with the appropriate commands.
1664 1524
1665 --enable-xft 1525 You can specify this and then disable options you do not like by
1526 *following* this with the appropriate "--disable-..." arguments, or
1527 you can start with a minimal configuration by specifying
1528 "--disable-everything" and than adding just the "--enable-..."
1529 arguments you want.
1530
1531 --enable-xft (default: enabled)
1666 Add support for Xft (anti-aliases, among others) fonts. Xft fonts 1532 Add support for Xft (anti-aliases, among others) fonts. Xft fonts
1667 are slower and require lots of memory, but as long as you don't use 1533 are slower and require lots of memory, but as long as you don't use
1668 them, you don't pay for them. 1534 them, you don't pay for them.
1669 1535
1670 --enable-font-styles 1536 --enable-font-styles (default: on)
1671 Add support for bold, *italic* and *bold italic* font styles. The 1537 Add support for bold, *italic* and *bold italic* font styles. The
1672 fonts can be set manually or automatically. 1538 fonts can be set manually or automatically.
1673 1539
1674 --with-codesets=NAME,... 1540 --with-codesets=NAME,... (default: all)
1675 Compile in support for additional codeset (encoding) groups ("eu", 1541 Compile in support for additional codeset (encoding) groups ("eu",
1676 "vn" are always compiled in, which includes most 8-bit character 1542 "vn" are always compiled in, which includes most 8-bit character
1677 sets). These codeset tables are used for driving X11 core fonts, 1543 sets). These codeset tables are used for driving X11 core fonts,
1678 they are not required for Xft fonts, although having them compiled 1544 they are not required for Xft fonts, although having them compiled
1679 in lets rxvt-unicode choose replacement fonts more intelligently. 1545 in lets rxvt-unicode choose replacement fonts more intelligently.
… …
1686 zh_ext rarely used but very big chinese encodigs 1552 zh_ext rarely used but very big chinese encodigs
1687 jp common japanese encodings 1553 jp common japanese encodings
1688 jp_ext rarely used but big japanese encodings 1554 jp_ext rarely used but big japanese encodings
1689 kr korean encodings 1555 kr korean encodings
1690 1556
1691 --enable-xim 1557 --enable-xim (default: on)
1692 Add support for XIM (X Input Method) protocol. This allows using 1558 Add support for XIM (X Input Method) protocol. This allows using
1693 alternative input methods (e.g. kinput2) and will also correctly set 1559 alternative input methods (e.g. kinput2) and will also correctly set
1694 up the input for people using dead keys or compose keys. 1560 up the input for people using dead keys or compose keys.
1695 1561
1696 --enable-unicode3 1562 --enable-unicode3 (default: off)
1697 Enable direct support for displaying unicode codepoints above 65535 1563 Enable direct support for displaying unicode codepoints above 65535
1698 (the basic multilingual page). This increases storage requirements 1564 (the basic multilingual page). This increases storage requirements
1699 per character from 2 to 4 bytes. X11 fonts do not yet support these 1565 per character from 2 to 4 bytes. X11 fonts do not yet support these
1700 extra characters, but Xft does. 1566 extra characters, but Xft does.
1701 1567
… …
1703 even without this flag, but the number of such characters is limited 1569 even without this flag, but the number of such characters is limited
1704 to a view thousand (shared with combining characters, see next 1570 to a view thousand (shared with combining characters, see next
1705 switch), and right now rxvt-unicode cannot display them 1571 switch), and right now rxvt-unicode cannot display them
1706 (input/output and cut&paste still work, though). 1572 (input/output and cut&paste still work, though).
1707 1573
1708 --enable-combining 1574 --enable-combining (default: on)
1709 Enable automatic composition of combining characters into composite 1575 Enable automatic composition of combining characters into composite
1710 characters. This is required for proper viewing of text where 1576 characters. This is required for proper viewing of text where
1711 accents are encoded as seperate unicode characters. This is done by 1577 accents are encoded as seperate unicode characters. This is done by
1712 using precomposited characters when available or creating new 1578 using precomposited characters when available or creating new
1713 pseudo-characters when no precomposed form exists. 1579 pseudo-characters when no precomposed form exists.
… …
1722 1588
1723 The combining table also contains entries for arabic presentation 1589 The combining table also contains entries for arabic presentation
1724 forms, but these are not currently used. Bug me if you want these to 1590 forms, but these are not currently used. Bug me if you want these to
1725 be used (and tell me how these are to be used...). 1591 be used (and tell me how these are to be used...).
1726 1592
1727 --enable-fallback(=CLASS) 1593 --enable-fallback(=CLASS) (default: Rxvt)
1728 When reading resource settings, also read settings for class CLASS 1594 When reading resource settings, also read settings for class CLASS.
1729 (default: Rxvt). To disable resource fallback use 1595 To disable resource fallback use --disable-fallback.
1730 --disable-fallback.
1731 1596
1732 --with-res-name=NAME 1597 --with-res-name=NAME (default: urxvt)
1733 Use the given name (default: urxvt) as default application name when 1598 Use the given name as default application name when reading
1734 reading resources. Specify --with-res-name=rxvt to replace rxvt. 1599 resources. Specify --with-res-name=rxvt to replace rxvt.
1735 1600
1736 --with-res-class=CLASS 1601 --with-res-class=CLASS /default: URxvt)
1737 Use the given class (default: URxvt) as default application class 1602 Use the given class as default application class when reading
1738 when reading resources. Specify --with-res-class=Rxvt to replace 1603 resources. Specify --with-res-class=Rxvt to replace rxvt.
1739 rxvt.
1740 1604
1741 --enable-utmp 1605 --enable-utmp (default: on)
1742 Write user and tty to utmp file (used by programs like w) at start 1606 Write user and tty to utmp file (used by programs like w) at start
1743 of rxvt execution and delete information when rxvt exits. 1607 of rxvt execution and delete information when rxvt exits.
1744 1608
1745 --enable-wtmp 1609 --enable-wtmp (default: on)
1746 Write user and tty to wtmp file (used by programs like last) at 1610 Write user and tty to wtmp file (used by programs like last) at
1747 start of rxvt execution and write logout when rxvt exits. This 1611 start of rxvt execution and write logout when rxvt exits. This
1748 option requires --enable-utmp to also be specified. 1612 option requires --enable-utmp to also be specified.
1749 1613
1750 --enable-lastlog 1614 --enable-lastlog (default: on)
1751 Write user and tty to lastlog file (used by programs like lastlogin) 1615 Write user and tty to lastlog file (used by programs like lastlogin)
1752 at start of rxvt execution. This option requires --enable-utmp to 1616 at start of rxvt execution. This option requires --enable-utmp to
1753 also be specified. 1617 also be specified.
1754 1618
1755 --enable-xpm-background 1619 --enable-xpm-background (default: on)
1756 Add support for XPM background pixmaps. 1620 Add support for XPM background pixmaps.
1757 1621
1758 --enable-transparency 1622 --enable-transparency (default: on)
1759 Add support for inheriting parent backgrounds thus giving a fake 1623 Add support for inheriting parent backgrounds thus giving a fake
1760 transparency to the term. 1624 transparency to the term.
1761 1625
1762 --enable-fading 1626 --enable-fading (default: on)
1763 Add support for fading the text when focus is lost. 1627 Add support for fading the text when focus is lost (requires
1628 "--enable-transparency").
1764 1629
1765 --enable-tinting 1630 --enable-tinting (default: on)
1766 Add support for tinting of transparent backgrounds. 1631 Add support for tinting of transparent backgrounds (requires
1632 "--enable-transparency").
1767 1633
1768 --enable-menubar
1769 Add support for our menu bar system (this interacts badly with
1770 dynamic locale switching currently).
1771
1772 --enable-rxvt-scroll 1634 --enable-rxvt-scroll (default: on)
1773 Add support for the original rxvt scrollbar. 1635 Add support for the original rxvt scrollbar.
1774 1636
1775 --enable-next-scroll 1637 --enable-next-scroll (default: on)
1776 Add support for a NeXT-like scrollbar. 1638 Add support for a NeXT-like scrollbar.
1777 1639
1778 --enable-xterm-scroll 1640 --enable-xterm-scroll (default: on)
1779 Add support for an Xterm-like scrollbar. 1641 Add support for an Xterm-like scrollbar.
1780 1642
1781 --enable-plain-scroll 1643 --enable-plain-scroll (default: on)
1782 Add support for a very unobtrusive, plain-looking scrollbar that is 1644 Add support for a very unobtrusive, plain-looking scrollbar that is
1783 the favourite of the rxvt-unicode author, having used it for many 1645 the favourite of the rxvt-unicode author, having used it for many
1784 years. 1646 years.
1785 1647
1786 --enable-half-shadow 1648 --enable-ttygid (default: off)
1787 Make shadows on the scrollbar only half the normal width & height.
1788 only applicable to rxvt scrollbars.
1789
1790 --enable-ttygid
1791 Change tty device setting to group "tty" - only use this if your 1649 Change tty device setting to group "tty" - only use this if your
1792 system uses this type of security. 1650 system uses this type of security.
1793 1651
1794 --disable-backspace-key 1652 --disable-backspace-key
1795 Disable any handling of the backspace key by us - let the X server 1653 Removes any handling of the backspace key by us - let the X server
1796 do it. 1654 do it.
1797 1655
1798 --disable-delete-key 1656 --disable-delete-key
1799 Disable any handling of the delete key by us - let the X server do 1657 Removes any handling of the delete key by us - let the X server do
1800 it. 1658 it.
1801 1659
1802 --disable-resources 1660 --disable-resources
1803 Remove all resources checking. 1661 Removes any support for resource checking.
1804
1805 --enable-xgetdefault
1806 Make resources checking via XGetDefault() instead of our small
1807 version which only checks ~/.Xdefaults, or if that doesn't exist
1808 then ~/.Xresources.
1809
1810 Please note that nowadays, things like XIM will automatically pull
1811 in and use the full X resource manager, so the overhead of using it
1812 might be very small, if nonexistant.
1813
1814 --enable-strings
1815 Add support for our possibly faster memset() function and other
1816 various routines, overriding your system's versions which may have
1817 been hand-crafted in assembly or may require extra libraries to link
1818 in. (this breaks ANSI-C rules and has problems on many GNU/Linux
1819 systems).
1820 1662
1821 --disable-swapscreen 1663 --disable-swapscreen
1822 Remove support for swap screen. 1664 Remove support for secondary/swap screen.
1823 1665
1824 --enable-frills 1666 --enable-frills (default: on)
1825 Add support for many small features that are not essential but nice 1667 Add support for many small features that are not essential but nice
1826 to have. Normally you want this, but for very small binaries you may 1668 to have. Normally you want this, but for very small binaries you may
1827 want to disable this. 1669 want to disable this.
1828 1670
1829 A non-exhaustive list of features enabled by "--enable-frills" 1671 A non-exhaustive list of features enabled by "--enable-frills"
1830 (possibly in combination with other switches) is: 1672 (possibly in combination with other switches) is:
1831 1673
1832 MWM-hints 1674 MWM-hints
1833 EWMH-hints (pid, utf8 names) and protocols (ping) 1675 EWMH-hints (pid, utf8 names) and protocols (ping)
1834 seperate underline colour 1676 seperate underline colour (-underlineColor)
1835 settable border widths and borderless switch 1677 settable border widths and borderless switch (-w, -b, -bl)
1836 settable extra linespacing 1678 settable extra linespacing /-lsp)
1837 iso-14755-2 and -3, and visual feedback 1679 iso-14755-2 and -3, and visual feedback
1838 backindex and forwardindex escape sequence 1680 backindex and forwardindex escape sequence
1839 window op and some xterm/OSC escape sequences 1681 window op and some xterm/OSC escape sequences
1840 tripleclickwords 1682 tripleclickwords (-tcw)
1841 settable insecure mode 1683 settable insecure mode (-insecure)
1842 keysym remapping support 1684 keysym remapping support
1843 cursor blinking and underline cursor 1685 cursor blinking and underline cursor (-cb, -uc)
1844 -embed and -pty-fd options 1686 XEmbed support (-embed)
1687 user-pty (-pty-fd)
1688 hold on exit (-hold)
1689 skip builtin block graphics (-sbg)
1690 sgr modes 90..97 and 100..107
1845 1691
1846 --enable-iso14755 1692 --enable-iso14755 (default: on)
1847 Enable extended ISO 14755 support (see rxvt(1), or doc/rxvt.1.txt). 1693 Enable extended ISO 14755 support (see rxvt(1), or doc/rxvt.1.txt).
1848 Basic support (section 5.1) is enabled by "--enable-frills", while 1694 Basic support (section 5.1) is enabled by "--enable-frills", while
1849 support for 5.2, 5.3 and 5.4 is enabled with this switch. 1695 support for 5.2, 5.3 and 5.4 is enabled with this switch.
1850 1696
1851 --enable-keepscrolling 1697 --enable-keepscrolling (default: on)
1852 Add support for continual scrolling of the display when you hold the 1698 Add support for continual scrolling of the display when you hold the
1853 mouse button down on a scrollbar arrow. 1699 mouse button down on a scrollbar arrow.
1854 1700
1855 --enable-mousewheel 1701 --enable-mousewheel (default: on)
1856 Add support for scrolling via mouse wheel or buttons 4 & 5. 1702 Add support for scrolling via mouse wheel or buttons 4 & 5.
1857 1703
1858 --enable-slipwheeling 1704 --enable-slipwheeling (default: on)
1859 Add support for continual scrolling (using the mouse wheel as an 1705 Add support for continual scrolling (using the mouse wheel as an
1860 accelerator) while the control key is held down. This option 1706 accelerator) while the control key is held down. This option
1861 requires --enable-mousewheel to also be specified. 1707 requires --enable-mousewheel to also be specified.
1862 1708
1863 --disable-new-selection 1709 --disable-new-selection
1864 Remove support for mouse selection style like that of xterm. 1710 Remove support for mouse selection style like that of xterm.
1865 1711
1866 --enable-dmalloc 1712 --enable-dmalloc (default: off)
1867 Use Gray Watson's malloc - which is good for debugging See 1713 Use Gray Watson's malloc - which is good for debugging See
1868 http://www.letters.com/dmalloc/ for details If you use either this 1714 http://www.letters.com/dmalloc/ for details If you use either this
1869 or the next option, you may need to edit src/Makefile after 1715 or the next option, you may need to edit src/Makefile after
1870 compiling to point DINCLUDE and DLIB to the right places. 1716 compiling to point DINCLUDE and DLIB to the right places.
1871 1717
1872 You can only use either this option and the following (should you 1718 You can only use either this option and the following (should you
1873 use either) . 1719 use either) .
1874 1720
1875 --enable-dlmalloc 1721 --enable-dlmalloc (default: off)
1876 Use Doug Lea's malloc - which is good for a production version See 1722 Use Doug Lea's malloc - which is good for a production version See
1877 <http://g.oswego.edu/dl/html/malloc.html> for details. 1723 <http://g.oswego.edu/dl/html/malloc.html> for details.
1878 1724
1879 --enable-smart-resize 1725 --enable-smart-resize (default: on)
1880 Add smart growth/shrink behaviour when changing font size via from 1726 Add smart growth/shrink behaviour when changing font size via hot
1881 hot keys. This should keep in a fixed position the rxvt corner which 1727 keys. This should keep the window corner which is closest to a
1882 is closest to a corner of the screen. 1728 corner of the screen in a fixed position.
1883 1729
1884 --enable-pointer-blank 1730 --enable-pointer-blank (default: on)
1885 Add support to have the pointer disappear when typing or inactive. 1731 Add support to have the pointer disappear when typing or inactive.
1886 1732
1887 --with-name=NAME 1733 --enable-perl (default: off)
1734 Enable an embedded perl interpreter. See the rxvtperl(3) manpage
1735 (doc/rxvtperl.txt) for more info on this feature, or the files in
1736 src/perl-ext/ for the extensions that are installed by default. The
1737 perl interpreter that is used can be specified via the "PERL"
1738 environment variable when running configure.
1739
1740 --with-name=NAME (default: urxvt)
1888 Set the basename for the installed binaries (default: "urxvt", 1741 Set the basename for the installed binaries, resulting in "urxvt",
1889 resulting in "urxvt", "urxvtd" etc.). Specify "--with-name=rxvt" to 1742 "urxvtd" etc.). Specify "--with-name=rxvt" to replace with "rxvt".
1890 replace with "rxvt".
1891 1743
1892 --with-term=NAME 1744 --with-term=NAME (default: rxvt-unicode)
1893 Change the environmental variable for the terminal to NAME (default 1745 Change the environmental variable for the terminal to NAME.
1894 "rxvt-unicode")
1895 1746
1896 --with-terminfo=PATH 1747 --with-terminfo=PATH
1897 Change the environmental variable for the path to the terminfo tree 1748 Change the environmental variable for the path to the terminfo tree
1898 to PATH. 1749 to PATH.
1899 1750

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