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Revision 1.134 by sasha, Tue Jul 31 22:23:56 2007 UTC vs.
Revision 1.147 by root, Fri Nov 23 11:18:04 2007 UTC

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26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27internally. That means it can store and display most scripts in the 27internally. That means it can store and display most scripts in the
28world. Being a terminal emulator, however, some things are very difficult, 28world. Being a terminal emulator, however, some things are very difficult,
29especially cursive scripts such as arabic, vertically written scripts 29especially cursive scripts such as arabic, vertically written scripts
30like mongolian or scripts requiring extremely complex combining rules, 30like mongolian or scripts requiring extremely complex combining rules,
31like tibetan or devenagari. Don't expect pretty output when using these 31like tibetan or devanagari. Don't expect pretty output when using these
32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33fine, though. A somewhat difficult case are right-to-left scripts, such 33fine, though. A somewhat difficult case are right-to-left scripts, such
34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35belong into the application, not the terminal emulator (too many things -- 35belong into the application, not the terminal emulator (too many things --
36such as cursor-movement while editing -- break otherwise), but that might 36such as cursor-movement while editing -- break otherwise), but that might
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114 114
115=item B<-ss>|B<+ss> 115=item B<-ss>|B<+ss>
116 116
117Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>. 117Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
118 118
119=item B<-ip>|B<+ip> | B<-tr>|B<+tr> 119=item B<-tr>|B<+tr>
120 120
121Turn on/off inheriting parent window's pixmap. Alternative form is 121Turn on/off illusion of a transparent window background. Obsolete form of it is
122B<-tr>; resource B<inheritPixmap>. 122B<-ip> and it should not be used anymore; resource B<transparent>.
123 123
124I<Please note that transparency of any kind if completely unsupported by 124I<Please note that old resource name of B<inheritPixmap> is obsolete and should be
125the author. Don't bug him with installation questions! Read the FAQ (man 7 125changed to B<transparent>. Backwards compatibility support for B<inheritPixmap> will
126@@RXVT_NAME@@)!> 126be phased out in future versions of rxvt!>
127
128I<Please address all transparency related issues to Sasha Vasko at
129sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
127 130
128=item B<-fade> I<number> 131=item B<-fade> I<number>
129 132
130Fade the text by the given percentage when focus is lost. Small values 133Fade the text by the given percentage when focus is lost. Small values
131fade a little only, 100 completely replaces all colours by the fade 134fade a little only, 100 completely replaces all colours by the fade
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137is opaque black. resource B<fadeColor>. 140is opaque black. resource B<fadeColor>.
138 141
139=item B<-tint> I<colour> 142=item B<-tint> I<colour>
140 143
141Tint the transparent background pixmap with the given colour when 144Tint the transparent background pixmap with the given colour when
142transparency is enabled with B<-tr> or B<-ip>. This only works for 145transparency is enabled with B<-tr>. This only works for
143non-tiled backgrounds, currently. See also the B<-sh> option that can be 146non-tiled backgrounds, currently. See also the B<-sh> option that can be
144used to brighten or darken the image in addition to tinting it. 147used to brighten or darken the image in addition to tinting it.
145Please note that certain tint colors could be applued on the server-side, 148Please note that certain tint colours can be applied on the server-side,
146thus yeilding performance gain of two orders of magnitude. This colors are: 149thus yielding performance gain of two orders of magnitude. These colours are:
147blue, red, green, cyan, magenta, yellow, and those close to this; resource 150blue, red, green, cyan, magenta, yellow, and those close to them. Also
151pure black and pure white colors essentially mean no tinting; resource
148I<tintColor>. Example: 152I<tintColor>. Example:
149 153
150 @@RXVT_NAME@@ -tr -tint blue -sh 40 154 @@RXVT_NAME@@ -tr -tint blue -sh 40
151 155
152=item B<-sh> I<number> 156=item B<-sh> I<number>
153 157
154Darken (0 .. 100) or lighten (-1 .. -100) the transparent 158Darken (0 .. 100) or lighten (100 .. 200) the transparent
155background image in addition to (or instead of) tinting it; 159background image in addition to (or instead of) tinting it;
156resource I<shading>. 160resource I<shading>.
157 161
158=item B<-blt> I<string> 162=item B<-blt> I<string>
159 163
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161at the same time as transparency - such pixmap will be blended over 165at the same time as transparency - such pixmap will be blended over
162transparency image, using method specified. Supported values are : 166transparency image, using method specified. Supported values are :
163B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>, 167B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>,
164B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>, 168B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
165B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is 169B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
166alpha-blending; resource I<blendType>. 170alpha-blending. Compile I<afterimage>; resource I<blendType>.
167 171
168=item B<-blr> I<HxV> 172=item B<-blr> I<HxV>
169 173
170Apply Gaussian Blur with the specified radii to the transparent 174Apply Gaussian Blur with the specified radii to the transparent
171background image. If single number is specified - both vertical and 175background image. If single number is specified - both vertical and
172horizontal radii are considered to be the same. Setting one of the 176horizontal radii are considered to be the same. Setting one of the
173radii to 1 and another to a large number creates interesting effects 177radii to 1 and another to a large number creates interesting effects
174on some backgrounds. Maximum radius value is 128; resource I<blurRadius>. 178on some backgrounds. Maximum radius value is 128. Compile I<afterimage>;
179resource I<blurRadius>.
175 180
176=item B<-bg> I<colour> 181=item B<-bg> I<colour>
177 182
178Window background colour; resource B<background>. 183Window background colour; resource B<background>.
179 184
180=item B<-fg> I<colour> 185=item B<-fg> I<colour>
181 186
182Window foreground colour; resource B<foreground>. 187Window foreground colour; resource B<foreground>.
183 188
184=item B<-pixmap> I<file[;geom]> 189=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
185 190
186Compile I<afterimage>: Specify image file for the background and also 191Compile I<afterimage>: Specify image file for the background and also
187optionally specify its scaling with a geometry string. Note you may need to 192optionally specify its scaling with a geometry string. Note you may need to
188add quotes to avoid special shell interpretation of the C<;> in the 193add quotes to avoid special shell interpretation of the C<;> in the
189command-line; for more details see resource B<backgroundPixmap>. 194command-line; for more details see resource B<backgroundPixmap>.
190 195
191=item B<-cr> I<colour> 196=item B<-cr> I<colour>
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347 352
348=item B<-lsp> I<number> 353=item B<-lsp> I<number>
349 354
350Compile I<frills>: Lines (pixel height) to insert between each row of 355Compile I<frills>: Lines (pixel height) to insert between each row of
351the display. Useful to work around font rendering problems; resource 356the display. Useful to work around font rendering problems; resource
352B<linespace>. 357B<lineSpace>.
353 358
354=item B<-tn> I<termname> 359=item B<-tn> I<termname>
355 360
356This option specifies the name of the terminal type to be set in the 361This option specifies the name of the terminal type to be set in the
357B<TERM> environment variable. This terminal type must exist in the 362B<TERM> environment variable. This terminal type must exist in the
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444Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 449Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
445will not immediately destroy its window when the program executed within 450will not immediately destroy its window when the program executed within
446it exits. Instead, it will wait till it is being killed or closed by the 451it exits. Instead, it will wait till it is being killed or closed by the
447user; resource B<hold>. 452user; resource B<hold>.
448 453
454=item B<-xrm> I<string>
455
456Works like the X Toolkit option of the same name, by adding the I<string>
457as if it were specified in a resource file. Resource values specified this
458way take precedence over all other resource specifications.
459
460Note that you need to use the I<same> syntax as in the .Xdefaults file,
461e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
462options can be specified as long-options on the commandline, so use
463of B<-xrm> is mostly limited to cases where you want to specify other
464resources (e.g. for input methods) or for compatibility with other
465programs.
466
449=item B<-keysym.>I<sym> I<string> 467=item B<-keysym.>I<sym> I<string>
450 468
451Remap a key symbol. See resource B<keysym>. 469Remap a key symbol. See resource B<keysym>.
452 470
453=item B<-embed> I<windowid> 471=item B<-embed> I<windowid>
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526 1. system-wide app-defaults file, either locale-dependent OR global 544 1. system-wide app-defaults file, either locale-dependent OR global
527 2. app-defaults file in $XAPPLRESDIR 545 2. app-defaults file in $XAPPLRESDIR
528 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 546 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
529 4. SCREEN_RESOURCES for the current screen 547 4. SCREEN_RESOURCES for the current screen
530 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 548 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
549 6. resources specified via -xrm on the commandline
531 550
532Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class 551Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
533names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources 552names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
534common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily 553common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
535configured, while the class name B<URxvt> allows resources unique to 554configured, while the class name B<URxvt> allows resources unique to
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671 690
672Specify background blending type; option B<-blt>. 691Specify background blending type; option B<-blt>.
673 692
674=item B<blurRadius:> I<number> 693=item B<blurRadius:> I<number>
675 694
676Apply Gaussian Blurr with the specified radius to the transparent 695Apply Gaussian Blurr with the specified radius to the transparent
677background image; option B<-blr>. 696background image; option B<-blr>.
678 697
679=item B<scrollColor:> I<colour> 698=item B<scrollColor:> I<colour>
680 699
681Use the specified colour for the scrollbar [default #B2B2B2]. 700Use the specified colour for the scrollbar [default #B2B2B2].
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688=item B<borderColor:> I<colour> 707=item B<borderColor:> I<colour>
689 708
690The colour of the border around the text area and between the scrollbar 709The colour of the border around the text area and between the scrollbar
691and the text. 710and the text.
692 711
693=item B<backgroundPixmap:> I<file[;geom]> 712=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
694 713
695Use the specified image file for the background and also optionally 714Use the specified image file for the background and also
696specify its scaling with a geometry string B<WxH+X+Y>, 715optionally specify its scaling with a geometry string B<WxH+X+Y>,
697in which B<"W" / "H"> specify the horizontal/vertical scale (percent), 716(default C<0x0+50+50>) in which B<"W" / "H"> specify the
698and B<"X" / "Y"> locate the image centre (percent). 717horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
699A scale of 0 displays the image with tiling. A scale of 1 displays the 718centre (percent). A scale of 0 displays the image with tiling. A scale
700image without any scaling. A scale of 2 to 9 specifies an integer 719of 1 displays the image without any scaling. A scale of 2 to 9 specifies
701number of images in that direction. No image will be magnified beyond 720an integer number of images in that direction. No image will be magnified
70210 times its original size. The maximum permitted scale is 1000. 721beyond 10 times its original size. The maximum permitted scale is 1000.
703Special string of B<"auto"> used as a geometry will cause image to be 722Additional operations can be specified after colon B<:op1:op2...>.
704automatically scaled to match window size. 723Supported operations are:
724
725 tile force background image to be tiled and not scaled. Equivalent to 0x0,
726 propscale will scale image keeping proportions,
727 auto will scale image to match window size. Equivalent to 100x100;
728 hscale will scale image horizontally to the window size;
729 vscale will scale image vertically to the window size;
730 scale will scale image to match window size;
731 root will tile image as if it was a root window background, auto-adjusting
732 whenever terminal window moves.
733
705If used in conjunction with B<-tr> option - specified pixmap will be 734If used in conjunction with B<-tr> option, the specified pixmap will be
706blended over transparency image using either alpha-blending, or any 735blended over transparency image using either alpha-blending, or any
707other blending type, specified with B<-blt "type"> option. 736other blending type, specified with B<-blt "type"> option.
708[default 0x0+50+50]
709 737
710=item B<path:> I<path> 738=item B<path:> I<path>
711 739
712Specify the colon-delimited search path for finding XPM files. 740Specify the colon-delimited search path for finding background image files.
713 741
714=item B<font:> I<fontlist> 742=item B<font:> I<fontlist>
715 743
716Select the fonts to be used. This is a comma separated list of font names 744Select the fonts to be used. This is a comma separated list of font names
717that are checked in order when trying to find glyphs for characters. The 745that are checked in order when trying to find glyphs for characters. The
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916=item B<termName:> I<termname> 944=item B<termName:> I<termname>
917 945
918Specifies the terminal type name to be set in the B<TERM> environment 946Specifies the terminal type name to be set in the B<TERM> environment
919variable; option B<-tn>. 947variable; option B<-tn>.
920 948
921=item B<linespace:> I<number> 949=item B<lineSpace:> I<number>
922 950
923Specifies number of lines (pixel height) to insert between each row of 951Specifies number of lines (pixel height) to insert between each row of
924the display [default 0]; option B<-lsp>. 952the display [default 0]; option B<-lsp>.
925 953
926=item B<meta8:> I<boolean> 954=item B<meta8:> I<boolean>
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986will be created). In this mode, characters outside ISO-8859-1 can be used. 1014will be created). In this mode, characters outside ISO-8859-1 can be used.
987 1015
988When the selection extension is not used, only ISO-8859-1 characters can 1016When the selection extension is not used, only ISO-8859-1 characters can
989be used. If not specified, the built-in default is used: 1017be used. If not specified, the built-in default is used:
990 1018
991B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 1019B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
992 1020
993=item B<preeditType:> I<style> 1021=item B<preeditType:> I<style>
994 1022
995B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 1023B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
996 1024
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1084searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1112searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
1085omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1113omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
1086keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1114keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
1087performed in an exact manner; however, the closest match is assured. 1115performed in an exact manner; however, the closest match is assured.
1088 1116
1089I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1117I<string> may contain escape values (C<\n>: newline, C<\000>: octal
1090C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1118number), see RESOURCES in C<man 7 X> for futher details.
1091C<\000>: octal number) or verbatim control characters (C<^?>: delete,
1092C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1093can start or end with whitespace. B<This feature is deprecated and will
1094be removed>.
1095
1096Please note that you need to double the C<\> in resource files, as
1097Xlib itself does its own de-escaping (you can use C<\033> instead of
1098C<\e> (and so on), which will work with both Xt and @@RXVT_NAME@@'s own
1099processing).
1100 1119
1101You can define a range of keysyms in one shot by providing a I<string> 1120You can define a range of keysyms in one shot by providing a I<string>
1102with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/' 1121with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'
1103should be a character not used by the strings. 1122should be a character not used by the strings.
1104 1123
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1475resources or on the command line. 1494resources or on the command line.
1476 1495
1477=item B<COLORTERM> 1496=item B<COLORTERM>
1478 1497
1479Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was 1498Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1480compiled with XPM support, and optionally with the added extension 1499compiled with background image support, and optionally with the added
1481C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1500extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1501screen.
1482 1502
1483=item B<COLORFGBG> 1503=item B<COLORFGBG>
1484 1504
1485Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1505Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1486the colour code used as default foreground/text colour (or the string 1506the colour code used as default foreground/text colour (or the string
1487C<default> to indicate that the default-colour escape sequence is to be 1507C<default> to indicate that the default-colour escape sequence is to be
1488used), C<bg> is the colour code used as default background colour (or the 1508used), C<bg> is the colour code used as default background colour (or the
1489string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@ 1509string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1490was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1510was compiled with background image support. Libraries like C<ncurses>
1491(and do) use this information to optimize screen output. 1511and C<slang> can (and do) use this information to optimize screen output.
1492 1512
1493=item B<WINDOWID> 1513=item B<WINDOWID>
1494 1514
1495Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1515Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1496window, which usually has subwindows for the scrollbar, the terminal 1516window, which usually has subwindows for the scrollbar, the terminal
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1587Project Coordinator (changes.txt 2.21a to 2.4.5) 1607Project Coordinator (changes.txt 2.21a to 2.4.5)
1588 1608
1589=item Geoff Wing L<< <gcw@pobox.com> >> 1609=item Geoff Wing L<< <gcw@pobox.com> >>
1590 1610
1591Rewrote screen display and text selection routines. 1611Rewrote screen display and text selection routines.
1592 1612
1593Project Coordinator (changes.txt 2.4.6 - rxvt-unicode) 1613Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1594 1614
1595=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1615=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1596 1616
1597Forked rxvt-unicode, unicode support, rewrote almost all the code, perl 1617Forked rxvt-unicode, unicode support, rewrote almost all the code, perl

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