ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/doc/rxvt.1.pod
(Generate patch)

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.71 by root, Tue Oct 25 20:22:39 2005 UTC vs.
Revision 1.186 by sf-exg, Wed Oct 13 23:36:00 2010 UTC

12emulator intended as an I<xterm>(1) replacement for users who do not 12emulator intended as an I<xterm>(1) replacement for users who do not
13require features such as Tektronix 4014 emulation and toolkit-style 13require features such as Tektronix 4014 emulation and toolkit-style
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
17This document is also available on the World-Wide-Web at
18L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.1.pod>.
19
17=head1 FREQUENTLY ASKED QUESTIONS 20=head1 FREQUENTLY ASKED QUESTIONS
18 21
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of 22See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20frequently asked questions and answer to them and some common 23frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at 24problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>. 25L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
23 26
24=head1 RXVT-UNICODE VS. RXVT 27=head1 RXVT-UNICODE VS. RXVT
25 28
26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 29Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27internally. That means it can store and display most scripts in the 30internally. That means it can store and display most scripts in the
28world. Being a terminal emulator, however, some things are very difficult, 31world. Being a terminal emulator, however, some things are very difficult,
29especially cursive scripts such as arabic, vertically written scripts 32especially cursive scripts such as arabic, vertically written scripts
30like mongolian or scripts requiring extremely complex combining rules, 33like mongolian or scripts requiring extremely complex combining rules,
31like tibetan or devenagari. Don't expect pretty output when using these 34like tibetan or devanagari. Don't expect pretty output when using these
32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 35scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33fine, though. A somewhat difficult case are left-to-right scripts, such 36fine, though. A somewhat difficult case are right-to-left scripts, such
34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 37as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35belong into the application, not the terminal emulator (too many things -- 38belong in the application, not the terminal emulator (too many things --
36such as cursor-movement while editing -- break otherwise), but that might 39such as cursor-movement while editing -- break otherwise), but that might
37change. 40change.
38 41
39If you are looking for a terminal that supports more exotic scripts, let 42If you are looking for a terminal that supports more exotic scripts, let
40me recommend C<mlterm>, which is a very userfriendly, lean and clean 43me recommend C<mlterm>, which is a very user friendly, lean and clean
41terminal emulator. In fact, the reason rxvt-unicode was born was solely 44terminal emulator. In fact, the reason rxvt-unicode was born was solely
42because the author couldn't get C<mlterm> to use one font for latin1 and 45because the author couldn't get C<mlterm> to use one font for latin1 and
43another for japanese. 46another for japanese.
44 47
45Therefore another design rationale was the use of multiple fonts to 48Therefore another design rationale was the use of multiple fonts to
46display characters: The idea of a single unicode font which many other 49display characters: The idea of a single unicode font which many other
47programs force onto it's users never made sense to me: You should be able 50programs force onto its users never made sense to me: You should be able
48to choose any font for any script freely. 51to choose any font for any script freely.
49 52
50Apart from that, rxvt-unicode is also much better internationalised than 53Apart from that, rxvt-unicode is also much better internationalised than
51it's predecessor, supports things such as XFT and ISO 14755 that are handy 54its predecessor, supports things such as XFT and ISO 14755 that are handy
52in i18n-environments, is faster, and has a lot less bugs than the original 55in i18n-environments, is faster, and has a lot bugs less than the original
53rxvt. This all in addition to dozens of other small improvements. 56rxvt. This all in addition to dozens of other small improvements.
54 57
55It is still faithfully following the original rxvt idea of being lean 58It is still faithfully following the original rxvt idea of being lean
56and nice on resources: for example, you can still configure rxvt-unicode 59and nice on resources: for example, you can still configure rxvt-unicode
57without most of it's features to get a lean binary. It also comes with 60without most of its features to get a lean binary. It also comes with
58a client/daemon pair that lets you open any number of terminal windows 61a client/daemon pair that lets you open any number of terminal windows
59from within a single process, which makes startup time very fast and 62from within a single process, which makes startup time very fast and
60drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and 63drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
61@@RXVT_NAME@@c(1) (client). 64@@RXVT_NAME@@c(1) (client).
62 65
63It also makes technical information about escape sequences (which have 66It also makes technical information about escape sequences (which have
64been extended) easier accessible: see @@RXVT_NAME@@(7) for technical 67been extended) more accessible: see @@RXVT_NAME@@(7) for technical
65reference documentation (escape sequences etc.). 68reference documentation (escape sequences etc.).
66 69
67=head1 OPTIONS 70=head1 OPTIONS
68 71
69The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed 72The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed
89 92
90Print out a message describing available options. 93Print out a message describing available options.
91 94
92=item B<-display> I<displayname> 95=item B<-display> I<displayname>
93 96
94Attempt to open a window on the named X display (B<-d> still 97Attempt to open a window on the named X display (the older form B<-d>
95respected). In the absence of this option, the display specified by the 98is still respected. but deprecated). In the absence of this option, the
96B<DISPLAY> environment variable is used. 99display specified by the B<DISPLAY> environment variable is used.
100
101=item B<-depth> I<bitdepth>
102
103Compile I<xft>: Attempt to find a visual with the given bit depth;
104resource B<depth>.
105
106[Please note that many X servers (and libXft) are buggy with
107respect to C<-depth 32> and/or alpha channels, and will cause all sorts
108of graphical corruption. This is harmless, but we can't do anything about
109this, so watch out]
97 110
98=item B<-geometry> I<geom> 111=item B<-geometry> I<geom>
99 112
100Window geometry (B<-g> still respected); resource B<geometry>. 113Window geometry (B<-g> still respected); resource B<geometry>.
101 114
103 116
104Turn on/off simulated reverse video; resource B<reverseVideo>. 117Turn on/off simulated reverse video; resource B<reverseVideo>.
105 118
106=item B<-j>|B<+j> 119=item B<-j>|B<+j>
107 120
108Turn on/off jump scrolling; resource B<jumpScroll>. 121Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
109 122
110=item B<-ip>|B<+ip> | B<-tr>|B<+tr> 123=item B<-ss>|B<+ss>
111 124
112Turn on/off inheriting parent window's pixmap. Alternative form is 125Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
113B<-tr>; resource B<inheritPixmap>. 126
127=item B<-tr>|B<+tr>
128
129Turn on/off illusion of a transparent window background; resource B<transparent>.
130
131B<-ip> is still accepted as an obsolete alias but will be removed in
132future versions.
133
134I<Please address all transparency related issues to Sasha Vasko at
135sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
114 136
115=item B<-fade> I<number> 137=item B<-fade> I<number>
116 138
117Fade the text by the given percentage when focus is lost. Small values 139Fade the text by the given percentage when focus is lost. Small values
118fade a little only, 100 completely replaces all colours by the fade 140fade a little only, 100 completely replaces all colours by the fade
119colour; resource B<fading>. 141colour; resource B<fading>.
120 142
121=item B<-fadecolor> I<colour> 143=item B<-fadecolor> I<colour>
122 144
123Fade to this colour when fading is used (see B<-fade>). The default colour 145Fade to this colour when fading is used (see B<-fade>). The default colour
124is black. resource B<fadeColor>. 146is opaque black. resource B<fadeColor>.
125 147
126=item B<-tint> I<colour> 148=item B<-tint> I<colour>
127 149
128Tint the transparent background pixmap with the given colour when 150Tint the transparent background pixmap with the given colour when
129transparency is enabled with B<-tr> or B<-ip>. This only works for 151transparency is enabled with B<-tr>. This only works for
130non-tiled backgrounds, currently. See also the B<-sh> option that can be 152non-tiled backgrounds, currently. See also the B<-sh> option that can be
131used to brighten or darken the image in addition to tinting it; resource 153used to brighten or darken the image in addition to tinting it.
154Please note that certain tint colours can be applied on the server-side,
155thus yielding performance gain of two orders of magnitude. These colours are:
156blue, red, green, cyan, magenta, yellow, and those close to them. Also
157pure black and pure white colours essentially mean no tinting; resource
132I<tintColor>. Example: 158I<tintColor>. Example:
133 159
134 @@RXVT_NAME@@ -tr -tint blue -sh 40 160 @@RXVT_NAME@@ -tr -tint blue -sh 40
135 161
136=item B<-sh> 162=item B<-sh> I<number>
137 163
138I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 164Darken (0 .. 100) or lighten (100 .. 200) the transparent
139background image in addition to tinting it (i.e. B<-tint> must be 165background image in addition to (or instead of) tinting it;
140specified, too, e.g. C<-tint white>). 166resource I<shading>.
167
168=item B<-blt> I<string>
169
170Specify background blending type. If background pixmap is specified
171at the same time as transparency - such pixmap will be blended over
172transparency image, using method specified. Supported values are :
173B<add>, B<alphablend>, B<allanon> - colour values averaging, B<colorize>,
174B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
175B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
176alpha-blending. Compile I<afterimage>; resource I<blendType>.
177
178=item B<-blr> I<HxV>
179
180Apply Gaussian Blur with the specified radii to the transparent
181background image. If single number is specified - both vertical and
182horizontal radii are considered to be the same. Setting one of the
183radii to 1 and another to a large number creates interesting effects
184on some backgrounds. Maximum radius value is 128. Compile I<afterimage> or I<xft>;
185resource I<blurRadius>.
186
187=item B<-icon> I<file>
188
189Compile I<afterimage> or I<pixbuf>: Use the specified image as application icon. This
190is used by many window managers, taskbars and pagers to represent the
191application window; resource I<iconFile>.
141 192
142=item B<-bg> I<colour> 193=item B<-bg> I<colour>
143 194
144Window background colour; resource B<background>. 195Window background colour; resource B<background>.
145 196
146=item B<-fg> I<colour> 197=item B<-fg> I<colour>
147 198
148Window foreground colour; resource B<foreground>. 199Window foreground colour; resource B<foreground>.
149 200
150=item B<-pixmap> I<file[;geom]> 201=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
151 202
152Compile I<XPM>: Specify XPM file for the background and also optionally 203Compile I<afterimage> or I<pixbuf>: Specify image file for the background and also
153specify its scaling with a geometry string. Note you may need to 204optionally specify its scaling with a geometry string. Note you may need to
154add quotes to avoid special shell interpretation of the C<;> in the 205add quotes to avoid special shell interpretation of the C<;> in the
155command-line; resource B<backgroundPixmap>. 206command-line; for more details see resource B<backgroundPixmap>.
156 207
157=item B<-cr> I<colour> 208=item B<-cr> I<colour>
158 209
159The cursor colour; resource B<cursorColor>. 210The cursor colour; resource B<cursorColor>.
160 211
172resource B<borderColor>. 223resource B<borderColor>.
173 224
174=item B<-fn> I<fontlist> 225=item B<-fn> I<fontlist>
175 226
176Select the fonts to be used. This is a comma separated list of font names 227Select the fonts to be used. This is a comma separated list of font names
177that are used in turn when trying to display Unicode characters. The 228that are checked in order when trying to find glyphs for characters. The
178first font defines the cell size for characters; other fonts might be 229first font defines the cell size for characters; other fonts might be
179smaller, but not (in general) larger. A (hopefully) reasonable default 230smaller, but not (in general) larger. A (hopefully) reasonable default
180font list is always appended to it. See resource B<font> for more details. 231font list is always appended to it. See resource B<font> for more details.
181 232
182In short, to specify an X11 core font, just specify it's name or prefix it 233In short, to specify an X11 core font, just specify its name or prefix it
183with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>, 234with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
184e.g.: 235e.g.:
185 236
186 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15" 237 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
187 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono" 238 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
189See also the question "How does rxvt-unicode choose fonts?" in the FAQ 240See also the question "How does rxvt-unicode choose fonts?" in the FAQ
190section of @@RXVT_NAME@@(7). 241section of @@RXVT_NAME@@(7).
191 242
192=item B<-fb> I<fontlist> 243=item B<-fb> I<fontlist>
193 244
194Compile font-styles: The bold font list to use when bold characters are to 245Compile I<font-styles>: The bold font list to use when B<bold> characters
195be printed. See resource B<boldFont> for details. 246are to be printed. See resource B<boldFont> for details.
196 247
197=item B<-fi> I<fontlist> 248=item B<-fi> I<fontlist>
198 249
199Compile font-styles: The italic font list to use when bold characters are to 250Compile I<font-styles>: The italic font list to use when I<italic>
200be printed. See resource B<italicFont> for details. 251characters are to be printed. See resource B<italicFont> for details.
201 252
202=item B<-fbi> I<fontlist> 253=item B<-fbi> I<fontlist>
203 254
204Compile font-styles: The bold italic font list to use when bold characters are to 255Compile I<font-styles>: The bold italic font list to use when B<< I<bold
205be printed. See resource B<boldItalicFont> for details. 256italic> >> characters are to be printed. See resource B<boldItalicFont>
257for details.
258
259=item B<-is>|B<+is>
260
261Compile I<font-styles>: Bold/Blink font styles imply high intensity
262foreground/background (default). See resource B<intensityStyles> for
263details.
206 264
207=item B<-name> I<name> 265=item B<-name> I<name>
208 266
209Specify the application name under which resources are to be obtained, 267Specify the application name under which resources are to be obtained,
210rather than the default executable file name. Name should not contain 268rather than the default executable file name. Name should not contain
226 284
227=item B<-sb>|B<+sb> 285=item B<-sb>|B<+sb>
228 286
229Turn on/off scrollbar; resource B<scrollBar>. 287Turn on/off scrollbar; resource B<scrollBar>.
230 288
289=item B<-sr>|B<+sr>
290
291Put scrollbar on right/left; resource B<scrollBar_right>.
292
293=item B<-st>|B<+st>
294
295Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
296resource B<scrollBar_floating>.
297
231=item B<-si>|B<+si> 298=item B<-si>|B<+si>
232 299
233Turn on/off scroll-to-bottom on TTY output inhibit; resource 300Turn on/off scroll-to-bottom on TTY output inhibit; resource
234B<scrollTtyOutput> has opposite effect. 301B<scrollTtyOutput> has opposite effect.
235 302
241=item B<-sw>|B<+sw> 308=item B<-sw>|B<+sw>
242 309
243Turn on/off scrolling with the scrollback buffer as new lines appear. 310Turn on/off scrolling with the scrollback buffer as new lines appear.
244This only takes effect if B<-si> is also given; resource 311This only takes effect if B<-si> is also given; resource
245B<scrollWithBuffer>. 312B<scrollWithBuffer>.
246
247=item B<-sr>|B<+sr>
248
249Put scrollbar on right/left; resource B<scrollBar_right>.
250
251=item B<-st>|B<+st>
252
253Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
254resource B<scrollBar_floating>.
255 313
256=item B<-ptab>|B<+ptab> 314=item B<-ptab>|B<+ptab>
257 315
258If enabled (default), "Horizontal Tab" characters are being stored as 316If enabled (default), "Horizontal Tab" characters are being stored as
259actual wide characters in the screen buffer, which makes it possible to 317actual wide characters in the screen buffer, which makes it possible to
263 321
264=item B<-bc>|B<+bc> 322=item B<-bc>|B<+bc>
265 323
266Blink the cursor; resource B<cursorBlink>. 324Blink the cursor; resource B<cursorBlink>.
267 325
326=item B<-uc>|B<+uc>
327
328Make the cursor underlined; resource B<cursorUnderline>.
329
268=item B<-iconic> 330=item B<-iconic>
269 331
270Start iconified, if the window manager supports that option. 332Start iconified, if the window manager supports that option.
271Alternative form is B<-ic>. 333Alternative form is B<-ic>.
272 334
288 350
289=item B<-bl> 351=item B<-bl>
290 352
291Compile I<frills>: Set MWM hints to request a borderless window, i.e. 353Compile I<frills>: Set MWM hints to request a borderless window, i.e.
292if honoured by the WM, the rxvt-unicode window will not have window 354if honoured by the WM, the rxvt-unicode window will not have window
293decorations; resource B<borderLess>. 355decorations; resource B<borderLess>. If the window manager does not
356support MWM hints (e.g. kwin), enables override-redirect mode.
357
358=item B<-override-redirect>
359
360Compile I<frills>: Sets override-redirect on the window; resource
361B<override-redirect>.
362
363=item B<-sbg>
364
365Compile I<frills>: Disable the usage of the built-in block graphics/line
366drawing characters and just rely on what the specified fonts provide. Use
367this if you have a good font and want to use its block graphic glyphs;
368resource B<skipBuiltinGlyphs>.
294 369
295=item B<-lsp> I<number> 370=item B<-lsp> I<number>
296 371
297Compile I<frills>: Lines (pixel height) to insert between each row of 372Compile I<frills>: Lines (pixel height) to insert between each row of
298the display. Useful to work around font rendering problems; resource 373the display. Useful to work around font rendering problems; resource
299B<linespace>. 374B<lineSpace>.
375
376=item B<-letsp> I<number>
377
378Compile I<frills>: Amount to adjust the computed character width by
379to control overall letter spacing. Negative values will tighten up the
380letter spacing, positive values will space letters out more. Useful to
381work around odd font metrics; resource B<letterSpace>.
300 382
301=item B<-tn> I<termname> 383=item B<-tn> I<termname>
302 384
303This option specifies the name of the terminal type to be set in the 385This option specifies the name of the terminal type to be set in the
304B<TERM> environment variable. This terminal type must exist in the 386B<TERM> environment variable. This terminal type must exist in the
313given on the command line. If this option is used, it must be the last 395given on the command line. If this option is used, it must be the last
314on the command-line. If there is no B<-e> option then the default is to 396on the command-line. If there is no B<-e> option then the default is to
315run the program specified by the B<SHELL> environment variable or, 397run the program specified by the B<SHELL> environment variable or,
316failing that, I<sh(1)>. 398failing that, I<sh(1)>.
317 399
400Please note that you must specify a program with arguments. If you want to
401run shell commands, you have to specify the shell, like this:
402
403 @@RXVT_NAME@@ -e sh -c "shell commands"
404
318=item B<-title> I<text> 405=item B<-title> I<text>
319 406
320Window title (B<-T> still respected); the default title is the basename 407Window title (B<-T> still respected); the default title is the basename
321of the program specified after the B<-e> option, if any, otherwise the 408of the program specified after the B<-e> option, if any, otherwise the
322application name; resource B<title>. 409application name; resource B<title>.
353for more info. 440for more info.
354 441
355=item B<-tcw> 442=item B<-tcw>
356 443
357Change the meaning of triple-click selection with the left mouse 444Change the meaning of triple-click selection with the left mouse
445button. Only effective when the original (non-perl) selection code is
358button. Instead of selecting a full line it will extend the selection the 446in-use. Instead of selecting a full line it will extend the selection to
359end of the logical line only. resource B<tripleclickwords>. 447the end of the logical line only. resource B<tripleclickwords>.
360 448
361=item B<-insecure> 449=item B<-insecure>
362 450
363Enable "insecure" mode, which currently enables most of the escape 451Enable "insecure" mode, which currently enables most of the escape
364sequences that echo strings. See the resource B<insecure> for more 452sequences that echo strings. See the resource B<insecure> for more
378=item B<-ssr>|B<+ssr> 466=item B<-ssr>|B<+ssr>
379 467
380Turn on/off secondary screen scroll (default enabled); resource 468Turn on/off secondary screen scroll (default enabled); resource
381B<secondaryScroll>. 469B<secondaryScroll>.
382 470
471=item B<-hold>|B<+hold>
472
473Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
474will not immediately destroy its window when the program executed within
475it exits. Instead, it will wait till it is being killed or closed by the
476user; resource B<hold>.
477
478=item B<-cd> I<path>
479
480Sets the working directory for the shell (or the command specified via
481B<-e>). The I<path> must be an absolute path and it must exist for
482@@RXVT_NAME@@ to start; resource B<chdir>.
483
484=item B<-xrm> I<string>
485
486Works like the X Toolkit option of the same name, by adding the I<string>
487as if it were specified in a resource file. Resource values specified this
488way take precedence over all other resource specifications.
489
490Note that you need to use the I<same> syntax as in the .Xdefaults file,
491e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
492options can be specified as long-options on the commandline, so use
493of B<-xrm> is mostly limited to cases where you want to specify other
494resources (e.g. for input methods) or for compatibility with other
495programs.
496
383=item B<-keysym.>I<sym> I<string> 497=item B<-keysym.>I<sym> I<string>
384 498
385Remap a key symbol. See resource B<keysym>. 499Remap a key symbol. See resource B<keysym>.
386 500
387=item B<-embed> I<windowid> 501=item B<-embed> I<windowid>
388 502
389Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window, 503Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
390which enables applications to easily embed a terminal. 504which enables applications to easily embed a terminal.
391 505
392Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it 506Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
393shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it 507shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
394quite a bit, so don't expect it to keep some specific state. It's best to 508quite a bit, so don't expect it to keep some specific state. It's best to
397The window will not be destroyed when @@RXVT_NAME@@ exits. 511The window will not be destroyed when @@RXVT_NAME@@ exits.
398 512
399It might be useful to know that @@RXVT_NAME@@ will not close file 513It might be useful to know that @@RXVT_NAME@@ will not close file
400descriptors passed to it (except for stdin/out/err, of course), so you 514descriptors passed to it (except for stdin/out/err, of course), so you
401can use file descriptors to communicate with the programs within the 515can use file descriptors to communicate with the programs within the
402terminal. This works regardless of wether the C<-embed> option was used or 516terminal. This works regardless of whether the C<-embed> option was used or
403not. 517not.
404 518
405Here is a short Gtk2-perl snippet that illustrates how this option can be 519Here is a short Gtk2-perl snippet that illustrates how this option can be
406used (a longer example is in F<doc/embed>): 520used (a longer example is in F<doc/embed>):
407 521
409 $rxvt->signal_connect_after (realize => sub { 523 $rxvt->signal_connect_after (realize => sub {
410 my $xid = $_[0]->window->get_xid; 524 my $xid = $_[0]->window->get_xid;
411 system "@@RXVT_NAME@@ -embed $xid &"; 525 system "@@RXVT_NAME@@ -embed $xid &";
412 }); 526 });
413 527
414=item B<-pty-fd> I<fileno> 528=item B<-pty-fd> I<file descriptor>
415 529
416Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty 530Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
417pair but instead use the given filehandle as the tty master. This is 531pair but instead use the given file descriptor as the tty master. This is
418useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator 532useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
419without having to run a program within it. 533without having to run a program within it.
420 534
421If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp 535If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
422entries and will not tinker with pty/tty permissions - you have to do that 536entries and will not tinker with pty/tty permissions - you have to do that
423yourself if you want that. 537yourself if you want that.
538
539As an extremely special case, specifying C<-1> will completely suppress
540pty/tty operations, which is probably only useful in conjunction with some
541perl extension that manages the terminal.
424 542
425Here is a example in perl that illustrates how this option can be used (a 543Here is a example in perl that illustrates how this option can be used (a
426longer example is in F<doc/pty-fd>): 544longer example is in F<doc/pty-fd>):
427 545
428 use IO::Pty; 546 use IO::Pty;
435 553
436 # now communicate with rxvt 554 # now communicate with rxvt
437 my $slave = $pty->slave; 555 my $slave = $pty->slave;
438 while (<$slave>) { print $slave "got <$_>\n" } 556 while (<$slave>) { print $slave "got <$_>\n" }
439 557
558=item B<-pe> I<string>
559
560Comma-separated list of perl extension scripts to use (or not to use) in
561this terminal instance. See resource B<perl-ext> for details.
562
440=back 563=back
441 564
442=head1 RESOURCES (available also as long-options) 565=head1 RESOURCES
443 566
444Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 567Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
445options) compiled into your version. 568options) compiled into your version. All resources are also available as
569long-options.
446 570
447There are two different methods that @@RXVT_NAME@@ can use to get the 571You can set and change the resources using X11 tools like B<xrdb>. Many
448Xresource data: using the X libraries (Xrm*-functions) or internal 572distribution do also load settings from the B<~/.Xresources> file when X
449Xresources reader (B<~/.Xdefaults>). For the first method (ie. 573starts. @@RXVT_NAME@@ will consult the following files/resources in order,
450B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 574with later settings overwriting earlier ones:
451resources using X11 tools like B<xrdb>. Many distribution do also load
452settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
453will consult the following files/resources in order, with later settings
454overwriting earlier ones:
455 575
456 1. system-wide app-defaults file, either locale-dependent OR global 576 1. system-wide app-defaults file, either locale-dependent OR global
457 2. app-defaults file in $XAPPLRESDIR 577 2. app-defaults file in $XAPPLRESDIR
458 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 578 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
459 4. SCREEN_RESOURCES for the current screen 579 4. SCREEN_RESOURCES for the current screen
460 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 580 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
581 6. resources specified via -xrm on the commandline
461 582
462If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
463lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
464set in XAPPLOADDIR/URxvt (compile-time defined: usually
465B</usr/lib/X11/app-defaults/URxvt>) and resources set in
466B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist.
467Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two 583Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
468class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows 584names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
469resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be 585common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
470easily configured, while the class name B<URxvt> allows resources 586configured, while the class name B<URxvt> allows resources unique to
471unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be 587B<@@RXVT_NAME@@>, to be shared between different B<@@RXVT_NAME@@>
472shared between different B<@@RXVT_NAME@@> configurations. If no 588configurations. If no resources are specified, suitable defaults will
473resources are specified, suitable defaults will be used. Command-line 589be used. Command-line arguments can be used to override resource
474arguments can be used to override resource settings. The following 590settings. The following resources are supported (you might want to
475resources are allowed: 591check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
592extensions not documented here):
476 593
477=over 4 594=over 4
595
596=item B<depth:> I<bitdepth>
597
598Compile I<xft>: Attempt to find a visual with the given bit depth;
599option B<-depth>.
600
601=item B<buffered:> I<boolean>
602
603Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
604On some card/driver combination enabling it slightly decreases
605performance, on most it greatly helps it. The slowdown is small, so it
606should normally be enabled.
478 607
479=item B<geometry:> I<geom> 608=item B<geometry:> I<geom>
480 609
481Create the window with the specified X window geometry [default 80x24]; 610Create the window with the specified X window geometry [default 80x24];
482option B<-geometry>. 611option B<-geometry>.
496Use the specified colour for the colour value I<n>, where 0-7 625Use the specified colour for the colour value I<n>, where 0-7
497corresponds to low-intensity (normal) colours and 8-15 corresponds to 626corresponds to low-intensity (normal) colours and 8-15 corresponds to
498high-intensity (bold = bright foreground, blink = bright background) 627high-intensity (bold = bright foreground, blink = bright background)
499colours. The canonical names are as follows: 0=black, 1=red, 2=green, 628colours. The canonical names are as follows: 0=black, 1=red, 2=green,
5003=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 6293=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
501names used are listed in the B<COLORS AND GRAPHICS> section. 630names used are listed in the B<COLOURS AND GRAPHICS> section.
502 631
503Colours higher than 15 cannot be set using resources (yet), but can be 632Colours higher than 15 cannot be set using resources (yet), but can be
504changed using an escape command (see @@RXVT_NAME@@(7)). 633changed using an escape command (see @@RXVT_NAME@@(7)).
505 634
506Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with 635Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
517=item B<colorUL:> I<colour> 646=item B<colorUL:> I<colour>
518 647
519Use the specified colour to display underlined characters when the 648Use the specified colour to display underlined characters when the
520foreground colour is the default. 649foreground colour is the default.
521 650
522=item B<colorRV:> I<colour>
523
524Use the specified colour as the background for reverse video
525characters.
526
527=item B<underlineColor:> I<colour> 651=item B<underlineColor:> I<colour>
528 652
529If set, use the specified colour as the colour for the underline 653If set, use the specified colour as the colour for the underline
530itself. If unset, use the foreground colour. 654itself. If unset, use the foreground colour.
655
656=item B<highlightColor:> I<colour>
657
658If set, use the specified colour as the background for highlighted
659characters. If unset, use reverse video.
660
661=item B<highlightTextColor:> I<colour>
662
663If set and highlightColor is set, use the specified colour as the
664foreground for highlighted characters.
531 665
532=item B<cursorColor:> I<colour> 666=item B<cursorColor:> I<colour>
533 667
534Use the specified colour for the cursor. The default is to use the 668Use the specified colour for the cursor. The default is to use the
535foreground colour; option B<-cr>. 669foreground colour; option B<-cr>.
542 676
543=item B<reverseVideo:> I<boolean> 677=item B<reverseVideo:> I<boolean>
544 678
545B<True>: simulate reverse video by foreground and background colours; 679B<True>: simulate reverse video by foreground and background colours;
546option B<-rv>. B<False>: regular screen colours [default]; option 680option B<-rv>. B<False>: regular screen colours [default]; option
547B<+rv>. See note in B<COLORS AND GRAPHICS> section. 681B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
548 682
549=item B<jumpScroll:> I<boolean> 683=item B<jumpScroll:> I<boolean>
550 684
551B<True>: specify that jump scrolling should be used. When scrolling 685B<True>: specify that jump scrolling should be used. When receiving lots
552quickly, fewer screen updates are performed [default]; option B<-j>. 686of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
687has been read, resulting in fewer updates while still displaying every
688received line; option B<-j>.
689
553B<False>: specify that smooth scrolling should be used; option B<+j>. 690B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
691force a screen refresh on each new line it received; option B<+j>.
554 692
555=item B<inheritPixmap:> I<boolean> 693=item B<skipScroll:> I<boolean>
556 694
557B<True>: make the background inherit the parent windows' pixmap, giving 695B<True>: (the default) specify that skip scrolling should be used. When
558artificial transparency. B<False>: do not inherit the parent windows' 696receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
559pixmap. 697(around 60 times per second), resulting in far fewer updates. This can
698result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
699option B<-ss>.
700
701B<False>: specify that everything is to be displayed, even
702if the refresh is too fast for the human eye to read anything (or the
703monitor to display anything); option B<+ss>.
704
705=item B<transparent:> I<boolean>
706
707Turn on/off illusion of a transparent window background.
708
709B<inheritPixmap> is still accepted as an obsolete alias but will be removed in
710future versions.
711
712I<Please address all transparency related issues to Sasha Vasko at
713sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
560 714
561=item B<fading:> I<number> 715=item B<fading:> I<number>
562 716
563Fade the text by the given percentage when focus is lost; option B<-fade>. 717Fade the text by the given percentage when focus is lost; option B<-fade>.
564 718
572Tint the transparent background pixmap with the given colour; option 726Tint the transparent background pixmap with the given colour; option
573B<-tint>. 727B<-tint>.
574 728
575=item B<shading:> I<number> 729=item B<shading:> I<number>
576 730
577Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 731Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
578image in addition to tinting it. 732in addition to tinting it; option B<-sh>.
733
734=item B<blendType:> I<string>
735
736Specify background blending type; option B<-blt>.
737
738=item B<blurRadius:> I<number>
739
740Apply gaussian blur with the specified radius to the transparent
741background image; option B<-blr>.
742
743=item B<iconFile:> I<file>
744
745Set the application icon pixmap; option B<-icon>.
579 746
580=item B<scrollColor:> I<colour> 747=item B<scrollColor:> I<colour>
581 748
582Use the specified colour for the scrollbar [default #B2B2B2]. 749Use the specified colour for the scrollbar [default #B2B2B2].
583 750
589=item B<borderColor:> I<colour> 756=item B<borderColor:> I<colour>
590 757
591The colour of the border around the text area and between the scrollbar 758The colour of the border around the text area and between the scrollbar
592and the text. 759and the text.
593 760
594=item B<backgroundPixmap:> I<file[;geom]> 761=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
595 762
596Use the specified XPM file (note the `.xpm' extension is optional) for 763Use the specified image file for the background and also
597the background and also optionally specify its scaling with a geometry 764optionally specify its scaling with a geometry string B<WxH+X+Y>,
598string B<WxH+X+Y>, in which B<"W" / "H"> specify the 765(default C<100x100+50+50>) in which B<"W" / "H"> specify the
599horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image 766horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
600centre (percent). A scale of 0 displays the image with tiling. A scale 767centre (percent). A scale of 0 displays the image with tiling.
601of 1 displays the image without any scaling. A scale of 2 to 9 768The maximum permitted scale is 1000.
602specifies an integer number of images in that direction. No image will 769Additional operations can be specified after colon B<:op1:op2...>.
603be magnified beyond 10 times its original size. The maximum permitted 770Supported operations are:
604scale is 1000. [default 0x0+50+50]
605 771
606=item B<menu:> I<file[;tag]> 772 tile force background image to be tiled and not scaled. Equivalent to 0x0
773 propscale will scale image keeping proportions
774 auto will scale image to match window size. Equivalent to 100x100
775 hscale will scale image horizontally to the window size
776 vscale will scale image vertically to the window size
777 scale will scale image to match window size
778 root will tile image as if it was a root window background, auto-adjusting
779 whenever terminal window moves
607 780
608Read in the specified menu file (note the `.menu' extension is 781If used in conjunction with B<-tr> option, the specified pixmap will be
609optional) and also optionally specify a starting tag to find. See the 782blended over transparency image using alpha-blending. If I<afterimage>
610reference documentation for details on the syntax for the menuBar. 783support has been compiled in it is possible to choose other blending
784types with B<-blt "type"> option.
611 785
612=item B<path:> I<path> 786=item B<path:> I<path>
613 787
614Specify the colon-delimited search path for finding files (XPM and 788Specify the colon-delimited search path for finding background image files.
615menus), in addition to the paths specified by the B<RXVTPATH> and
616B<PATH> environment variables.
617 789
618=item B<font:> I<fontlist> 790=item B<font:> I<fontlist>
619 791
620Select the fonts to be used. This is a comma separated list of font 792Select the fonts to be used. This is a comma separated list of font names
621names that are used in turn when trying to display Unicode characters. 793that are checked in order when trying to find glyphs for characters. The
622The first font defines the cell size for characters; other fonts might 794first font defines the cell size for characters; other fonts might be
623be smaller, but not larger. A reasonable default font list is always 795smaller, but not (in general) larger. A (hopefully) reasonable default
624appended to it. option B<-fn>. 796font list is always appended to it; option B<-fn>.
625 797
626Each font can either be a standard X11 core font (XLFD) name, with 798Each font can either be a standard X11 core font (XLFD) name, with
627optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>. 799optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
628 800
629In addition, each font can be prefixed with additional hints and 801In addition, each font can be prefixed with additional hints and
631hint currently is C<codeset=codeset-name>, and this is only used for Xft 803hint currently is C<codeset=codeset-name>, and this is only used for Xft
632fonts. 804fonts.
633 805
634For example, this font resource 806For example, this font resource
635 807
636 URxvt*font: 9x15bold,\ 808 URxvt.font: 9x15bold,\
637 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\ 809 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
638 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \ 810 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
639 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \ 811 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
640 xft:Code2000:antialias=false 812 xft:Code2000:antialias=false
641 813
644it is named first) and thus defines the character cell grid to be 9 pixels 816it is named first) and thus defines the character cell grid to be 9 pixels
645wide and 15 pixels high. 817wide and 15 pixels high.
646 818
647The second font is just used to add additional unicode characters not in 819The second font is just used to add additional unicode characters not in
648the base font, likewise the third, which is unfortunately non-bold, but 820the base font, likewise the third, which is unfortunately non-bold, but
649the bold version of the font does contain less characters, so this is a 821the bold version of the font does contain fewer characters, so this is a
650useful supplement. 822useful supplement.
651 823
652The third font is an Xft font with aliasing turned off, and the characters 824The third font is an Xft font with aliasing turned off, and the characters
653are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font 825are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
654contains other characters, but we are not interested in them. 826contains other characters, but we are not interested in them.
675not possible, replacement fonts of the desired shape will be tried. 847not possible, replacement fonts of the desired shape will be tried.
676 848
677If set, but empty, then this specific style is disabled and the normal 849If set, but empty, then this specific style is disabled and the normal
678text font will being used for the given style. 850text font will being used for the given style.
679 851
680=item B<selectstyle:> I<mode> 852=item B<intensityStyles:> I<boolean>
681 853
682Set mouse selection style to B<old> which is 2.20, B<oldword> which is 854When font styles are not enabled, or this option is enabled (B<True>,
683xterm style with 2.20 old word selection, or anything else which gives 855option B<-is>, the default), bold/blink font styles imply high
684xterm style selection. 856intensity foreground/background colours. Disabling this option (B<False>,
685 857option B<+is>) disables this behaviour, the high intensity colours are not
686=item B<scrollstyle:> I<mode> 858reachable.
687
688Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
689the author's favourite.
690 859
691=item B<title:> I<string> 860=item B<title:> I<string>
692 861
693Set window title string, the default title is the command-line 862Set window title string, the default title is the command-line
694specified after the B<-e> option, if any, otherwise the application 863specified after the B<-e> option, if any, otherwise the application
703=item B<mapAlert:> I<boolean> 872=item B<mapAlert:> I<boolean>
704 873
705B<True>: de-iconify (map) on receipt of a bell character. B<False>: no 874B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
706de-iconify (map) on receipt of a bell character [default]. 875de-iconify (map) on receipt of a bell character [default].
707 876
877=item B<urgentOnBell:> I<boolean>
878
879B<True>: set the urgency hint for the wm on receipt of a bell character.
880B<False>: do not set the urgency hint [default].
881
882@@RXVT_NAME@@ resets the urgency hint on every focus change.
883
708=item B<visualBell:> I<boolean> 884=item B<visualBell:> I<boolean>
709 885
710B<True>: use visual bell on receipt of a bell character; option B<-vb>. 886B<True>: use visual bell on receipt of a bell character; option B<-vb>.
711B<False>: no visual bell [default]; option B<+vb>. 887B<False>: no visual bell [default]; option B<+vb>.
712 888
730 906
731The string will be interpreted as if typed into the shell as-is. 907The string will be interpreted as if typed into the shell as-is.
732 908
733Example: 909Example:
734 910
735 URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 911 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
736 912
737This creates a new file in your home directory with the screen contents 913This creates a new file in your home directory with the screen contents
738everytime you hit C<Print>. 914every time you hit C<Print>.
915
916=item B<scrollstyle:> I<mode>
917
918Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
919the author's favourite.
739 920
740=item B<scrollBar:> I<boolean> 921=item B<scrollBar:> I<boolean>
741 922
742B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 923B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
743disable the scrollbar; option B<+sb>. 924disable the scrollbar; option B<+sb>.
765 946
766=item B<scrollWithBuffer:> I<boolean> 947=item B<scrollWithBuffer:> I<boolean>
767 948
768B<True>: scroll with scrollback buffer when tty receives new lines (and 949B<True>: scroll with scrollback buffer when tty receives new lines (and
769B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 950B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
770with scrollback buffer when tty recieves new lines; option B<+sw>. 951with scrollback buffer when tty receives new lines; option B<+sw>.
771 952
772=item B<scrollTtyKeypress:> I<boolean> 953=item B<scrollTtyKeypress:> I<boolean>
773 954
774B<True>: scroll to bottom when a non-special key is pressed. Special keys 955B<True>: scroll to bottom when a non-special key is pressed. Special keys
775are those which are intercepted by rxvt-unicode for special handling and 956are those which are intercepted by rxvt-unicode for special handling and
794=item B<borderLess:> I<boolean> 975=item B<borderLess:> I<boolean>
795 976
796Set MWM hints to request a borderless window, i.e. if honoured by the 977Set MWM hints to request a borderless window, i.e. if honoured by the
797WM, the rxvt-unicode window will not have window decorations; option B<-bl>. 978WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
798 979
980=item B<skipBuiltinGlyphs:> I<boolean>
981
982Compile I<frills>: Disable the usage of the built-in block graphics/line
983drawing characters and just rely on what the specified fonts provide. Use
984this if you have a good font and want to use its block graphic glyphs;
985option B<-sbg>.
986
799=item B<termName:> I<termname> 987=item B<termName:> I<termname>
800 988
801Specifies the terminal type name to be set in the B<TERM> environment 989Specifies the terminal type name to be set in the B<TERM> environment
802variable; option B<-tn>. 990variable; option B<-tn>.
803 991
804=item B<linespace:> I<number> 992=item B<lineSpace:> I<number>
805 993
806Specifies number of lines (pixel height) to insert between each row of 994Specifies number of lines (pixel height) to insert between each row of
807the display [default 0]; option B<-lsp>. 995the display [default 0]; option B<-lsp>.
808 996
809=item B<meta8:> I<boolean> 997=item B<meta8:> I<boolean>
823 1011
824=item B<cursorBlink:> I<boolean> 1012=item B<cursorBlink:> I<boolean>
825 1013
826B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 1014B<True>: blink the cursor. B<False>: do not blink the cursor [default];
827option B<-bc>. 1015option B<-bc>.
1016
1017=item B<cursorUnderline:> I<boolean>
1018
1019B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
1020option B<-uc>.
828 1021
829=item B<pointerBlank:> I<boolean> 1022=item B<pointerBlank:> I<boolean>
830 1023
831B<True>: blank the pointer when a key is pressed or after a set number 1024B<True>: blank the pointer when a key is pressed or after a set number
832of seconds of inactivity. B<False>: the pointer is always visible 1025of seconds of inactivity. B<False>: the pointer is always visible
846large number (e.g. C<987654321>) to effectively disable the timeout. 1039large number (e.g. C<987654321>) to effectively disable the timeout.
847 1040
848=item B<backspacekey:> I<string> 1041=item B<backspacekey:> I<string>
849 1042
850The string to send when the backspace key is pressed. If set to B<DEC> 1043The string to send when the backspace key is pressed. If set to B<DEC>
851or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 1044or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
852(code 8) - which can be reversed with the appropriate DEC private mode 1045(code 8) - which can be reversed with the appropriate DEC private mode
853escape sequence. 1046escape sequence.
854 1047
855=item B<deletekey:> I<string> 1048=item B<deletekey:> I<string>
856 1049
858pressed. If unset it will send the sequence traditionally associated 1051pressed. If unset it will send the sequence traditionally associated
859with the B<Execute> key. 1052with the B<Execute> key.
860 1053
861=item B<cutchars:> I<string> 1054=item B<cutchars:> I<string>
862 1055
863The characters used as delimiters for double-click word selection. The 1056The characters used as delimiters for double-click word selection
864built-in default: 1057(whitespace delimiting is added automatically if resource is given).
865 1058
1059When the perl selection extension is in use (the default if compiled
1060in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
1061characters will be created (if the resource exists, otherwise, no regex
1062will be created). In this mode, characters outside ISO-8859-1 can be used.
1063
1064When the selection extension is not used, only ISO-8859-1 characters can
1065be used. If not specified, the built-in default is used:
1066
866B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1067B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
867 1068
868=item B<preeditType:> I<style> 1069=item B<preeditType:> I<style>
869 1070
870B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1071B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
871 1072
876=item B<imLocale:> I<name> 1077=item B<imLocale:> I<name>
877 1078
878The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g. 1079The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
879C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the 1080C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
880input extension to be able to input japanese characters while staying in 1081input extension to be able to input japanese characters while staying in
881another locale. option B<-imlocale>. 1082another locale; option B<-imlocale>.
882 1083
883=item B<imFont:> I<fontset> 1084=item B<imFont:> I<fontset>
884 1085
885Specify the font-set used for XIM styles C<OverTheSpot> or 1086Specify the font-set used for XIM styles C<OverTheSpot> or
886C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated 1087C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
891 1092
892=item B<tripleclickwords:> I<boolean> 1093=item B<tripleclickwords:> I<boolean>
893 1094
894Change the meaning of triple-click selection with the left mouse 1095Change the meaning of triple-click selection with the left mouse
895button. Instead of selecting a full line it will extend the selection to 1096button. Instead of selecting a full line it will extend the selection to
896the end of the logical line only. option B<-tcw>. 1097the end of the logical line only; option B<-tcw>.
897 1098
898=item B<insecure:> I<boolean> 1099=item B<insecure:> I<boolean>
899 1100
900Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 1101Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
901echo arbitrary strings like the icon name or the locale. This could be 1102echo arbitrary strings like the icon name or the locale. This could be
902abused if somebody gets 8-bit-clean access to your display, whether 1103abused if somebody gets 8-bit-clean access to your display, whether
903throuh a mail client displaying mail bodies unfiltered or though 1104through a mail client displaying mail bodies unfiltered or through
904write(1). Therefore, these sequences are disabled by default. (Note 1105write(1) or any other means. Therefore, these sequences are disabled by
905that other terminals, including xterm, have these sequences 1106default. (Note that many other terminals, including xterm, have these
906enabled by default). You can enable them by setting this boolean 1107sequences enabled by default, which doesn't make it safer, though).
907resource or specifying B<-insecure> as an option. At the moment, this 1108
908enabled display-answer, locale, findfont, icon label and window title 1109You can enable them by setting this boolean resource or specifying
909requests as well as dynamic menubar dispatch. 1110B<-insecure> as an option. At the moment, this enables display-answer,
1111locale, findfont, icon label and window title requests.
910 1112
911=item B<modifier:> I<modifier> 1113=item B<modifier:> I<modifier>
912 1114
913Set the key to be interpreted as the Meta key to: B<alt>, B<meta>, 1115Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
914B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option 1116B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
918 1120
919Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E) 1121Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
920character is passed through. It may contain escape values as described 1122character is passed through. It may contain escape values as described
921in the entry on B<keysym> following. 1123in the entry on B<keysym> following.
922 1124
923=item B<secondaryScreen:> I<bool> 1125=item B<secondaryScreen:> I<boolean>
924 1126
925Turn on/off secondary screen (default enabled). 1127Turn on/off secondary screen (default enabled).
926 1128
927=item B<secondaryScroll:> I<bool> 1129=item B<secondaryScroll:> I<boolean>
928 1130
929Turn on/off secondary screen scroll (default enabled). If the this 1131Turn on/off secondary screen scroll (default enabled). If this
930option is enabled, scrolls on the secondary screen will change the 1132option is enabled, scrolls on the secondary screen will change the
931scrollback buffer and switching to/from the secondary screen will 1133scrollback buffer and, when secondaryScreen is off, switching
932instead scroll the screen up. 1134to/from the secondary screen will instead scroll the screen up.
1135
1136=item B<hold>: I<boolean>
1137
1138Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1139will not immediately destroy its window when the program executed within
1140it exits. Instead, it will wait till it is being killed or closed by the
1141user.
1142
1143=item B<chdir>: I<path>
1144
1145Sets the working directory for the shell (or the command specified via
1146B<-e>). The I<path> must be an absolute path and it must exist for
1147@@RXVT_NAME@@ to start. If it isn't specified then the current working
1148directory will be used; option B<-cd>.
933 1149
934=item B<keysym.>I<sym>: I<string> 1150=item B<keysym.>I<sym>: I<string>
935 1151
936Compile I<frills>: Associate I<string> with keysym I<sym>. The 1152Compile I<frills>: Associate I<string> with keysym I<sym>. The
937intervening resource name B<keysym.> cannot be omitted. 1153intervening resource name B<keysym.> cannot be omitted.
951searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1167searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
952omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1168omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
953keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1169keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
954performed in an exact manner; however, the closest match is assured. 1170performed in an exact manner; however, the closest match is assured.
955 1171
956I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1172I<string> may contain escape values (C<\n>: newline, C<\000>: octal
957C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1173number), see RESOURCES in C<man 7 X> for further details.
958C<\000>: octal number) or verbatim control characters (C<^?>: delete,
959C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
960can start or end with whitespace.
961
962Please note that you need to double the C<\> when using
963C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
964use C<\033> instead of C<\e> (and so on), which will work with both Xt and
965@@RXVT_NAME@@'s own processing).
966 1174
967You can define a range of keysyms in one shot by providing a I<string> 1175You can define a range of keysyms in one shot by providing a I<string>
968with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/' 1176with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'
969should be a character not used by the strings. 1177should be a character not used by the strings.
970 1178
971Its usage can be demonstrated by an example: 1179Its usage can be demonstrated by an example:
972 1180
973 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1181 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
983example the following means "change the current locale to C<zh_CN.GBK> 1191example the following means "change the current locale to C<zh_CN.GBK>
984when Control-Meta-c is being pressed": 1192when Control-Meta-c is being pressed":
985 1193
986 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007 1194 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
987 1195
1196If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1197is passed to the C<on_user_command> perl handler. See the @@RXVT_NAME@@perl(3)
1198manpage. For example, the F<selection> extension (activated via
1199C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1200
1201 URxvt.keysym.M-C-c: perl:selection:rot13
1202
988Due the the large number of modifier combinations, a defined key mapping 1203Due the the large number of modifier combinations, a defined key mapping
989will match if at I<at least> the specified identifiers are being set, and 1204will match if I<at least> the specified identifiers are being set, and
990no other key mappings with those and more bits are being defined. That 1205no other key mappings with those and more bits are being defined. That
991means that defining a key map for C<a> will automatically provide 1206means that defining a key map for C<a> will automatically provide
992definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined 1207definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
993mappings themselves. 1208mappings themselves.
994 1209
1014Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more 1229Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1015info): 1230info):
1016 1231
1017 URxvt.keysym.M-C-3: command:\033[8;25;80t 1232 URxvt.keysym.M-C-3: command:\033[8;25;80t
1018 URxvt.keysym.M-C-4: command:\033[8;48;110t 1233 URxvt.keysym.M-C-4: command:\033[8;48;110t
1234
1235=item B<perl-ext-common>: I<string>
1236
1237=item B<perl-ext>: I<string>
1238
1239Comma-separated list(s) of perl extension scripts (default: C<default>) to
1240use in this terminal instance; option B<-pe>.
1241
1242Extension names can be prefixed with a C<-> sign to prohibit using
1243them. This can be useful to selectively disable some extensions loaded
1244by default, or specified via the C<perl-ext-common> resource. For
1245example, C<default,-selection> will use all the default extension except
1246C<selection>.
1247
1248Extension names can also be followed by an argument in angle brackets
1249(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for
1250searchable scrollback to Alt/Meta-s). Mentioning the same extension
1251multiple times with different arguments will pass multiple arguments to
1252the extension.
1253
1254Each extension is looked up in the library directories, loaded if
1255necessary, and bound to the current terminal instance.
1256
1257If both of these resources are the empty string, then the perl
1258interpreter will not be initialized. The idea behind two options is that
1259B<perl-ext-common> will be used for extensions that should be available to
1260all instances, while B<perl-ext> is used for specific instances.
1261
1262=item B<perl-eval>: I<string>
1263
1264Perl code to be evaluated when all extensions have been registered. See
1265the @@RXVT_NAME@@perl(3) manpage.
1266
1267=item B<perl-lib>: I<path>
1268
1269Colon-separated list of additional directories that hold extension
1270scripts. When looking for extensions specified by the C<perl> resource,
1271@@RXVT_NAME@@ will first look in these directories and then in
1272F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1273
1274See the @@RXVT_NAME@@perl(3) manpage.
1275
1276=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1277
1278Additional selection patterns, see the @@RXVT_NAME@@perl(3) manpage for
1279details.
1280
1281=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1282
1283Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1284for details.
1285
1286=item B<searchable-scrollback:> I<keysym>
1287
1288Sets the hotkey that starts the incremental scrollback buffer search
1289(default: C<M-s>).
1290
1291=item B<urlLauncher>: I<string>
1292
1293Specifies the program to be started with a URL argument. Used by the
1294C<selection-popup> and C<matcher> perl extensions.
1295
1296=item B<transient-for>: I<windowid>
1297
1298Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
1299
1300=item B<override-redirect>: I<boolean>
1301
1302Compile I<frills>: Sets override-redirect for the terminal window, making
1303it almost invisible to window managers; option B<-override-redirect>.
1304
1305=item B<iso14755:> I<boolean>
1306
1307Turn on/off ISO 14755 (default enabled).
1308
1309=item B<iso14755_52:> I<boolean>
1310
1311Turn on/off ISO 14755 5.2 mode (default enabled).
1019 1312
1020=back 1313=back
1021 1314
1022=head1 THE SCROLLBAR 1315=head1 THE SCROLLBAR
1023 1316
1042application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~> 1335application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
1043(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the 1336(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
1044up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down), 1337up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
1045respectively. 1338respectively.
1046 1339
1047=head1 TEXT SELECTION AND INSERTION 1340=head1 THE SELECTION: SELECTING AND PASTING TEXT
1048 1341
1049The behaviour of text selection and insertion mechanism is similar to 1342The behaviour of text selection and insertion/pasting mechanism is similar
1050I<xterm>(1). 1343to I<xterm>(1).
1051 1344
1052=over 4 1345=over 4
1053 1346
1054=item B<Selection>: 1347=item B<Selecting>:
1055 1348
1056Left click at the beginning of the region, drag to the end of the region 1349Left click at the beginning of the region, drag to the end of the region
1057and release; Right click to extend the marked region; Left double-click 1350and release; Right click to extend the marked region; Left double-click
1058to select a word; Left triple-click to select the entire logical line 1351to select a word; Left triple-click to select the entire logical line
1059(which can span multiple screen lines), unless modified by resource 1352(which can span multiple screen lines), unless modified by resource
1060B<tripleclickwords>. 1353B<tripleclickwords>.
1061 1354
1062Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 1355Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
1063(Compile: I<frills>) will create a rectangular selection instead of a normal 1356(Compile: I<frills>) will create a rectangular selection instead of a
1064one. 1357normal one. In this mode, every selected row becomes its own line in the
1358selection, and trailing whitespace is visually underlined and removed from
1359the selection.
1065 1360
1066=item B<Insertion>: 1361=item B<Pasting>:
1067 1362
1068Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1363Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
1069an B<@@RXVT_NAME@@> window causes the current text selection to be 1364window causes the value of the PRIMARY selection (or CLIPBOARD with the
1070inserted as if it had been typed on the keyboard. 1365B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1366
1367Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1368inserted too.
1071 1369
1072=back 1370=back
1073 1371
1074=head1 CHANGING FONTS 1372=head1 CHANGING FONTS
1075 1373
1076Changing fonts (or font sizes, respectively) via the keypad is not yet 1374Changing fonts (or font sizes, respectively) via the keypad is not yet
1077supported in rxvt-unicode. Bug me if you need this. 1375supported in rxvt-unicode. Bug me if you need this.
1078 1376
1079You can, however, switch fonts at runtime using escape sequences (and 1377You can, however, switch fonts at runtime using escape sequences, e.g.:
1080therefore using the menubar), e.g.:
1081 1378
1082 printf '\e]701;%s\007' "9x15bold,xft:Kochi Gothic" 1379 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1380
1381You can use keyboard shortcuts, too:
1382
1383 URxvt.keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
1384 URxvt.keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
1083 1385
1084rxvt-unicode will automatically re-apply these fonts to the output so far. 1386rxvt-unicode will automatically re-apply these fonts to the output so far.
1085 1387
1086=head1 ISO 14755 SUPPORT 1388=head1 ISO 14755 SUPPORT
1087 1389
1088ISO 14755 is a standard for entering and viewing unicode characters 1390ISO 14755 is a standard for entering and viewing unicode characters
1089and character codes using the keyboard. It consists of 4 parts. The 1391and character codes using the keyboard. It consists of 4 parts. The
1090first part is available rxvt-unicode has been compiled with 1392first part is available if rxvt-unicode has been compiled with
1091C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1393C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1092with C<--enable-iso14755>. 1394with C<--enable-iso14755>.
1093 1395
1094=over 4 1396=over 4
1095 1397
1115This mode lets you input characters representing the keycap symbols of 1417This mode lets you input characters representing the keycap symbols of
1116your keyboard, if representable in the current locale encoding. 1418your keyboard, if representable in the current locale encoding.
1117 1419
1118Start by pressing C<Control> and C<Shift> together, then releasing 1420Start by pressing C<Control> and C<Shift> together, then releasing
1119them. The next special key (cursor keys, home etc.) you enter will not 1421them. The next special key (cursor keys, home etc.) you enter will not
1120invoke it's usual function but instead will insert the corresponding 1422invoke its usual function but instead will insert the corresponding
1121keycap symbol. The symbol will only be entered when the key has been 1423keycap symbol. The symbol will only be entered when the key has been
1122released, otherwise pressing e.g. C<Shift> would enter the symbol for 1424released, otherwise pressing e.g. C<Shift> would enter the symbol for
1123C<ISO Level 2 Switch>, although your intention might have been to enter a 1425C<ISO Level 2 Switch>, although your intention might have been to enter a
1124reverse tab (Shift-Tab). 1426reverse tab (Shift-Tab).
1125 1427
1153B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that 1455B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1154it can be seen via the I<who(1)> command, and can accept messages. To 1456it can be seen via the I<who(1)> command, and can accept messages. To
1155allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root 1457allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1156on some systems or setgid to root or to some other group on others. 1458on some systems or setgid to root or to some other group on others.
1157 1459
1158=head1 COLORS AND GRAPHICS 1460=head1 COLOURS AND GRAPHICS
1159 1461
1160In addition to the default foreground and background colours, 1462In addition to the default foreground and background colours,
1161B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1463B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1162high-intensity bold/blink versions of the same). Here is a list of the 1464high-intensity (potentially bold/blink) versions of the same, and 72 (or
1163colours with their B<rgb.txt> names. 1465240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1466cube plus a 8 (24) colour greyscale ramp.
1467
1468Here is a list of the ANSI colours with their names.
1164 1469
1165=begin table 1470=begin table
1166 1471
1167 B<color0> (black) = Black 1472 B<color0> (black) = Black
1168 B<color1> (red) = Red3 1473 B<color1> (red) = Red3
1188It is also possible to specify the colour values of B<foreground>, 1493It is also possible to specify the colour values of B<foreground>,
1189B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1494B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1190a number 0-15, as a convenient shorthand to reference the colour name of 1495a number 0-15, as a convenient shorthand to reference the colour name of
1191color0-color15. 1496color0-color15.
1192 1497
1498The following text gives values for the standard 88 colour mode (and
1499values for the 256 colour mode in parentheses).
1500
1501The RGB cube uses indices 16..79 (16..231) using the following formulas:
1502
1503 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1504 index_256 = (r * 16 + g) * 16 + b + 16 # r, g, b = 0..15
1505
1506The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1507steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1508the RGB cube.
1509
1510Together, all those colours implement the 88 (256) colour xterm
1511colours. Only the first 16 can be changed using resources currently, the
1512rest can only be changed via command sequences ("escape codes").
1513
1514Applications are advised to use terminfo or command sequences to discover
1515number and RGB values of all colours (yes, you can query this...).
1516
1193Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1517Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1194always swapping the foreground/background colours. This is in contrast to 1518always swapping the foreground/background colours. This is in contrast to
1195I<xterm>(1) where the colours are only swapped if they have not otherwise 1519I<xterm>(1) where the colours are only swapped if they have not otherwise
1196been specified. For example, 1520been specified. For example,
1197 1521
1522 @@RXVT_NAME@@ -fg Black -bg White -rv
1523
1524would yield White on Black, while on I<xterm>(1) it would yield Black on
1525White.
1526
1527=head2 ALPHA CHANNEL SUPPORT
1528
1529If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1530their act together, rxvt-unicode will do it's own alpha channel management:
1531
1532You can prefix any colour with an opaqueness percentage enclosed in
1533brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1534(0-100) that specifies the opacity of the colour, where C<0> is completely
1535transparent and C<100> is completely opaque. For example, C<[50]red> is a
1536half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1537is the recommended format to specify transparency values, and works with
1538all ways to specify a colour.
1539
1540For complete control, rxvt-unicode also supports
1541C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
1542specifications, where the additional C<aaaa> component specifies opacity
1543(alpha) values. The minimum value of C<0000> is completely transparent,
1544while C<ffff> is completely opaque). The two example colours from
1545earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1546C<rgba:0000/ff00/0000/f332>.
1547
1548You probably need to specify B<"-depth 32">, too, to force a visual with
1549alpha channels, and have the luck that your X-server uses ARGB pixel
1550layout, as X is far from just supporting ARGB visuals out of the box, and
1551rxvt-unicode just fudges around.
1552
1553For example, the following selects an almost completely transparent black
1554background, and an almost opaque pink foreground:
1555
1556 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1557
1558When not using a background image, then the interpretation of the
1559alpha channel is up to your compositing manager (most interpret it as
1560transparency of course).
1561
1562When using a background pixmap or pseudo-transparency, then the background
1563colour will always behave as if it were completely transparent (so the
1564background image shows instead), regardless of how it was specified, while
1565other colours will either be transparent as specified (the background
1566image will show through) on servers supporting the RENDER extension, or
1567fully opaque on servers not supporting the RENDER EXTENSION.
1568
1569Please note that due to bugs in Xft, specifying alpha values might result
1570in garbage being displayed when the X-server does not support the RENDER
1571extension.
1572
1573=head1 ENVIRONMENT
1574
1575B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1576
1198=over 4 1577=over 4
1199 1578
1200=item B<@@RXVT_NAME@@ -fg Black -bg White -rv>
1201
1202would yield White on Black, while on I<xterm>(1) it would yield Black
1203on White.
1204
1205=back
1206
1207=head1 ENVIRONMENT
1208
1209B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1210
1211=over 4
1212
1213=item B<TERM> 1579=item B<TERM>
1214 1580
1215Normally set to C<rxvt-unicode>, unless overwritten at configure time, via 1581Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1216resources or on the commandline. 1582resources or on the command line.
1217 1583
1218=item B<COLORTERM> 1584=item B<COLORTERM>
1219 1585
1220Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was 1586Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1221compiled with XPM support, and optionally with the added extension 1587compiled with background image support, and optionally with the added
1222C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1588extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1589screen.
1223 1590
1224=item B<COLORFGBG> 1591=item B<COLORFGBG>
1225 1592
1226Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1593Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1227the colour code used as default foreground/text colour (or the string 1594the colour code used as default foreground/text colour (or the string
1228C<default> to indicate that the default-colour escape sequence is to be 1595C<default> to indicate that the default-colour escape sequence is to be
1229used), C<bg> is the colour code used as default background colour (or the 1596used), C<bg> is the colour code used as default background colour (or the
1230string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@ 1597string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1231was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1598was compiled with background image support. Libraries like C<ncurses>
1232(and do) use this information to optimize screen output. 1599and C<slang> can (and do) use this information to optimize screen output.
1233 1600
1234=item B<WINDOWID> 1601=item B<WINDOWID>
1235 1602
1236Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1603Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1237window, which usually has subwindows for the scrollbar, the terminal 1604window, which usually has subwindows for the scrollbar, the terminal
1243C<--with-terminfo=PATH>. 1610C<--with-terminfo=PATH>.
1244 1611
1245=item B<DISPLAY> 1612=item B<DISPLAY>
1246 1613
1247Used by @@RXVT_NAME@@ to connect to the display and set to the correct 1614Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1248display in it's child processes. 1615display in its child processes if C<-display> isn't used to override. It
1616defaults to C<:0> if it doesn't exist.
1249 1617
1250=item B<SHELL> 1618=item B<SHELL>
1251 1619
1252The shell to be used for command execution, defaults to C</bin/sh>. 1620The shell to be used for command execution, defaults to C</bin/sh>.
1253
1254=item B<RXVTPATH>
1255
1256The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1257files.
1258
1259=item B<PATH>
1260
1261Used in the same way as C<RXVTPATH>.
1262 1621
1263=item B<RXVT_SOCKET> 1622=item B<RXVT_SOCKET>
1264 1623
1265The unix domain socket path used by @@RXVT_NAME@@c(1) and 1624The unix domain socket path used by @@RXVT_NAME@@c(1) and
1266@@RXVT_NAME@@d(1). 1625@@RXVT_NAME@@d(1).
1288 1647
1289=over 4 1648=over 4
1290 1649
1291=item B</usr/lib/X11/rgb.txt> 1650=item B</usr/lib/X11/rgb.txt>
1292 1651
1293Color names. 1652Colour names.
1294 1653
1295=back 1654=back
1296 1655
1297=head1 SEE ALSO 1656=head1 SEE ALSO
1298 1657
1304 1663
1305=item Project Coordinator 1664=item Project Coordinator
1306 1665
1307Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1666Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1308 1667
1309L<http://software.schmorp.de/#rxvt-unicode> 1668L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1310 1669
1311=back 1670=back
1312 1671
1313=head1 AUTHORS 1672=head1 AUTHORS
1314 1673
1336 1695
1337Project Coordinator (changes.txt 2.21a to 2.4.5) 1696Project Coordinator (changes.txt 2.21a to 2.4.5)
1338 1697
1339=item Geoff Wing L<< <gcw@pobox.com> >> 1698=item Geoff Wing L<< <gcw@pobox.com> >>
1340 1699
1341Rewrote screen display and text selection routines. Project Coordinator 1700Rewrote screen display and text selection routines.
1701
1342(changes.txt 2.4.6 - rxvt-unicode) 1702Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1343 1703
1344=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1704=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1345 1705
1346Forked rxvt-unicode, rewrote most of the display code and internal 1706Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1347character handling to store text in unicode, improve xterm 1707extension, random hacks, numerous bugfixes and extensions.
1348compatibility and apply numerous other bugfixes and extensions.
1349 1708
1350Project Coordinator (Changes 1.0 -) 1709Project Coordinator (Changes 1.0 -)
1351 1710
1711=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>
1712
1713Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.
1714
1352=back 1715=back
1353 1716

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines