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Revision 1.170 by root, Sat May 30 08:51:23 2009 UTC vs.
Revision 1.213 by sf-exg, Sat Feb 4 21:47:06 2012 UTC

124 124
125Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>. 125Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
126 126
127=item B<-tr>|B<+tr> 127=item B<-tr>|B<+tr>
128 128
129Turn on/off illusion of a transparent window background; resource B<transparent>. 129Turn on/off pseudo-transparency by using the root pixmap as background; resource B<transparent>.
130 130
131B<-ip> is still accepted as an obsolete alias but will be removed in 131B<-ip> is still accepted as an obsolete alias but will be removed in
132future versions. 132future versions.
133
134I<Please address all transparency related issues to Sasha Vasko at
135sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
136 133
137=item B<-fade> I<number> 134=item B<-fade> I<number>
138 135
139Fade the text by the given percentage when focus is lost. Small values 136Fade the text by the given percentage when focus is lost. Small values
140fade a little only, 100 completely replaces all colours by the fade 137fade a little only, 100 completely replaces all colours by the fade
145Fade to this colour when fading is used (see B<-fade>). The default colour 142Fade to this colour when fading is used (see B<-fade>). The default colour
146is opaque black. resource B<fadeColor>. 143is opaque black. resource B<fadeColor>.
147 144
148=item B<-tint> I<colour> 145=item B<-tint> I<colour>
149 146
150Tint the transparent background pixmap with the given colour when 147Tint the transparent background with the given colour;
151transparency is enabled with B<-tr>. This only works for 148resource I<tintColor>.
152non-tiled backgrounds, currently. See also the B<-sh> option that can be
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 colors essentially mean no tinting; resource
158I<tintColor>. Example:
159
160 @@RXVT_NAME@@ -tr -tint blue -sh 40
161 149
162=item B<-sh> I<number> 150=item B<-sh> I<number>
163 151
164Darken (0 .. 100) or lighten (100 .. 200) the transparent 152Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
165background image in addition to (or instead of) tinting it; 153A value of 100 means no shading; resource I<shading>.
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> - color 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>.
177 154
178=item B<-blr> I<HxV> 155=item B<-blr> I<HxV>
179 156
180Apply Gaussian Blur with the specified radii to the transparent 157Apply Gaussian Blur with the specified radii to the transparent
181background image. If single number is specified - both vertical and 158background. If a single number is specified, the vertical and
182horizontal radii are considered to be the same. Setting one of the 159horizontal radii are considered to be the same. Setting one of the
183radii to 1 and another to a large number creates interesting effects 160radii to 1 and the other to a large number creates interesting effects
184on some backgrounds. Maximum radius value is 128. Compile I<afterimage>; 161on some backgrounds. The maximum radius value is 128. An horizontal or
162vertical radius of 0 disables blurring;
185resource I<blurRadius>. 163resource I<blurRadius>.
186 164
187=item B<-icon> I<file> 165=item B<-icon> I<file>
188 166
189Compile I<afterimage>: Use the specified image as application icon. This 167Compile I<pixbuf>: Use the specified image as application icon. This
190is used by many window managers, taskbars and pagers to represent the 168is used by many window managers, taskbars and pagers to represent the
191application window; resource I<iconFile>. 169application window; resource I<iconFile>.
192 170
193=item B<-bg> I<colour> 171=item B<-bg> I<colour>
194 172
196 174
197=item B<-fg> I<colour> 175=item B<-fg> I<colour>
198 176
199Window foreground colour; resource B<foreground>. 177Window foreground colour; resource B<foreground>.
200 178
201=item B<-pixmap> I<file[;geom[:op1][:op2][...]]> 179=item B<-pixmap> I<file[;oplist]>
202 180
203Compile I<afterimage>: Specify image file for the background and also 181Compile I<pixbuf>: Specify image file for the background and also
204optionally specify its scaling with a geometry string. Note you may need to 182optionally specify a list of operations to modify it. Note you may need to
205add quotes to avoid special shell interpretation of the C<;> in the 183add quotes to avoid special shell interpretation of the C<;> in the
206command-line; for more details see resource B<backgroundPixmap>. 184command-line; for more details see resource B<backgroundPixmap>.
207 185
208=item B<-cr> I<colour> 186=item B<-cr> I<colour>
209 187
320on a tab character is displayed as a wide cursor; resource B<pastableTabs>. 298on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
321 299
322=item B<-bc>|B<+bc> 300=item B<-bc>|B<+bc>
323 301
324Blink the cursor; resource B<cursorBlink>. 302Blink the cursor; resource B<cursorBlink>.
303
304=item B<-uc>|B<+uc>
305
306Make the cursor underlined; resource B<cursorUnderline>.
325 307
326=item B<-iconic> 308=item B<-iconic>
327 309
328Start iconified, if the window manager supports that option. 310Start iconified, if the window manager supports that option.
329Alternative form is B<-ic>. 311Alternative form is B<-ic>.
567You can set and change the resources using X11 tools like B<xrdb>. Many 549You can set and change the resources using X11 tools like B<xrdb>. Many
568distribution do also load settings from the B<~/.Xresources> file when X 550distribution do also load settings from the B<~/.Xresources> file when X
569starts. @@RXVT_NAME@@ will consult the following files/resources in order, 551starts. @@RXVT_NAME@@ will consult the following files/resources in order,
570with later settings overwriting earlier ones: 552with later settings overwriting earlier ones:
571 553
572 1. system-wide app-defaults file, either locale-dependent OR global
573 2. app-defaults file in $XAPPLRESDIR 554 1. app-defaults file in $XAPPLRESDIR
555 2. $HOME/.Xdefaults
574 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 556 3. RESOURCE_MANAGER property on root-window of screen 0
575 4. SCREEN_RESOURCES for the current screen 557 4. SCREEN_RESOURCES property on root-window of the current screen
576 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 558 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
577 6. resources specified via -xrm on the commandline 559 6. resources specified via -xrm on the commandline
578 560
579Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class 561Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
580names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources 562names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
621Use the specified colour for the colour value I<n>, where 0-7 603Use the specified colour for the colour value I<n>, where 0-7
622corresponds to low-intensity (normal) colours and 8-15 corresponds to 604corresponds to low-intensity (normal) colours and 8-15 corresponds to
623high-intensity (bold = bright foreground, blink = bright background) 605high-intensity (bold = bright foreground, blink = bright background)
624colours. The canonical names are as follows: 0=black, 1=red, 2=green, 606colours. The canonical names are as follows: 0=black, 1=red, 2=green,
6253=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 6073=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
626names used are listed in the B<COLORS AND GRAPHICS> section. 608names used are listed in the B<COLOURS AND GRAPHICS> section.
627 609
628Colours higher than 15 cannot be set using resources (yet), but can be 610Colours higher than 15 cannot be set using resources (yet), but can be
629changed using an escape command (see @@RXVT_NAME@@(7)). 611changed using an escape command (see @@RXVT_NAME@@(7)).
630 612
631Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with 613Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
642=item B<colorUL:> I<colour> 624=item B<colorUL:> I<colour>
643 625
644Use the specified colour to display underlined characters when the 626Use the specified colour to display underlined characters when the
645foreground colour is the default. 627foreground colour is the default.
646 628
647=item B<colorRV:> I<colour>
648
649Use the specified colour as the background for reverse video characters
650when OPTION_HC is disabled (--disable-frills).
651
652=item B<underlineColor:> I<colour> 629=item B<underlineColor:> I<colour>
653 630
654If set, use the specified colour as the colour for the underline 631If set, use the specified colour as the colour for the underline
655itself. If unset, use the foreground colour. 632itself. If unset, use the foreground colour.
633
634=item B<highlightColor:> I<colour>
635
636If set, use the specified colour as the background for highlighted
637characters. If unset, use reverse video.
638
639=item B<highlightTextColor:> I<colour>
640
641If set and highlightColor is set, use the specified colour as the
642foreground for highlighted characters.
656 643
657=item B<cursorColor:> I<colour> 644=item B<cursorColor:> I<colour>
658 645
659Use the specified colour for the cursor. The default is to use the 646Use the specified colour for the cursor. The default is to use the
660foreground colour; option B<-cr>. 647foreground colour; option B<-cr>.
667 654
668=item B<reverseVideo:> I<boolean> 655=item B<reverseVideo:> I<boolean>
669 656
670B<True>: simulate reverse video by foreground and background colours; 657B<True>: simulate reverse video by foreground and background colours;
671option B<-rv>. B<False>: regular screen colours [default]; option 658option B<-rv>. B<False>: regular screen colours [default]; option
672B<+rv>. See note in B<COLORS AND GRAPHICS> section. 659B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
673 660
674=item B<jumpScroll:> I<boolean> 661=item B<jumpScroll:> I<boolean>
675 662
676B<True>: specify that jump scrolling should be used. When receiving lots 663B<True>: specify that jump scrolling should be used. When receiving lots
677of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines 664of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
693if the refresh is too fast for the human eye to read anything (or the 680if the refresh is too fast for the human eye to read anything (or the
694monitor to display anything); option B<+ss>. 681monitor to display anything); option B<+ss>.
695 682
696=item B<transparent:> I<boolean> 683=item B<transparent:> I<boolean>
697 684
698Turn on/off illusion of a transparent window background. 685Turn on/off pseudo-transparency by using the root pixmap as background.
699 686
700B<inheritPixmap> is still accepted as an obsolete alias but will be removed in 687B<inheritPixmap> is still accepted as an obsolete alias but will be removed in
701future versions. 688future versions.
702 689
703I<Please address all transparency related issues to Sasha Vasko at
704sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
705
706=item B<fading:> I<number> 690=item B<fading:> I<number>
707 691
708Fade the text by the given percentage when focus is lost; option B<-fade>. 692Fade the text by the given percentage when focus is lost; option B<-fade>.
709 693
710=item B<fadeColor:> I<colour> 694=item B<fadeColor:> I<colour>
712Fade to this colour, when fading is used (see B<fading:>). The default 696Fade to this colour, when fading is used (see B<fading:>). The default
713colour is black; option B<-fadecolor>. 697colour is black; option B<-fadecolor>.
714 698
715=item B<tintColor:> I<colour> 699=item B<tintColor:> I<colour>
716 700
717Tint the transparent background pixmap with the given colour; option 701Tint the transparent background with the given colour. If the RENDER
718B<-tint>. 702extension is not available only black, red, green, yellow, blue,
703magenta, cyan and white tints can be performed server-side. Note that
704a black tint yields a completely black image while a white tint yields
705the image unchanged; option B<-tint>.
719 706
720=item B<shading:> I<number> 707=item B<shading:> I<number>
721 708
722Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image 709Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
723in addition to tinting it; option B<-sh>. 710A value of 100 means no shading; option B<-sh>.
724 711
725=item B<blendType:> I<string> 712=item B<blendType:> I<string>
726 713
727Specify background blending type; option B<-blt>. 714Specify background blending type; option B<-blt>.
728 715
729=item B<blurRadius:> I<number> 716=item B<blurRadius:> I<number>
730 717
731Apply gaussian blur with the specified radius to the transparent 718Apply gaussian blur with the specified radius to the transparent
732background image; option B<-blr>. 719background; option B<-blr>.
733 720
734=item B<iconFile:> I<file> 721=item B<iconFile:> I<file>
735 722
736Set the application icon pixmap; option B<-icon>. 723Set the application icon pixmap; option B<-icon>.
737 724
747=item B<borderColor:> I<colour> 734=item B<borderColor:> I<colour>
748 735
749The colour of the border around the text area and between the scrollbar 736The colour of the border around the text area and between the scrollbar
750and the text. 737and the text.
751 738
752=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]> 739=item B<backgroundPixmap:> I<file[;oplist]>
753 740
754Use the specified image file for the background and also 741Use the specified image file for the background and also
755optionally specify its scaling with a geometry string B<WxH+X+Y>, 742optionally specify a colon separated list of operations to modify it.
756(default C<0x0+50+50>) in which B<"W" / "H"> specify the
757horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
758centre (percent). A scale of 0 displays the image with tiling. A scale
759of 1 displays the image without any scaling. A scale of 2 to 9 specifies
760an integer number of images in that direction. No image will be magnified
761beyond 10 times its original size. The maximum permitted scale is 1000.
762Additional operations can be specified after colon B<:op1:op2...>.
763Supported operations are: 743Supported operations are:
764 744
765 tile force background image to be tiled and not scaled. Equivalent to 0x0 745=over 4
766 propscale will scale image keeping proportions 746
767 auto will scale image to match window size. Equivalent to 100x100 747=item B<WxH+X+Y>
768 hscale will scale image horizontally to the window size 748
769 vscale will scale image vertically to the window size 749sets scale and position. B<"W" / "H"> specify the horizontal/vertical
770 scale will scale image to match window size 750scale (percent), and B<"X" / "Y"> locate the image centre (percent). A
771 root will tile image as if it was a root window background, auto-adjusting 751scale of 0 disables scaling. The maximum permitted scale is 1000.
772 whenever terminal window moves 752
753=item B<op=tile>
754
755enables tiling
756
757=item B<op=keep-aspect>
758
759maintain the image aspect ratio when scaling
760
761=item B<op=root-align>
762
763use the position of the terminal window relative to the root window as
764the image offset, simulating a root window background
765
766=back
767
768The default scale and position setting is C<100x100+50+50>.
769Alternatively, a predefined set of templates can be used to achieve
770the most common setups:
771
772=over 4
773
774=item B<style=tiled>
775
776the image is tiled with no scaling. Equivalent to 0x0+0+0:op=tile
777
778=item B<style=aspect-stretched>
779
780the image is scaled to fill the whole window maintaining the aspect
781ratio and centered. Equivalent to 100x100+50+50:op=keep-aspect
782
783=item B<style=stretched>
784
785the image is scaled to fill the whole window. Equivalent to 100x100
786
787=item B<style=centered>
788
789the image is centered with no scaling. Equivalent to 0x0+50+50
790
791=item B<style=root-tiled>
792
793the image is tiled with no scaling and using 'root' positioning.
794Equivalent to 0x0:op=tile:op=root-align
795
796=back
797
798If multiple templates are specified the last one wins. Note that a
799template overrides all the scale, position and operations settings.
773 800
774If used in conjunction with B<-tr> option, the specified pixmap will be 801If used in conjunction with B<-tr> option, the specified pixmap will be
775blended over transparency image using either alpha-blending, or any 802blended over the transparent background using alpha-blending.
776other blending type, specified with B<-blt "type"> option.
777 803
778=item B<path:> I<path> 804=item B<path:> I<path>
779 805
780Specify the colon-delimited search path for finding background image files. 806Specify the colon-delimited search path for finding background image files.
781 807
808it is named first) and thus defines the character cell grid to be 9 pixels 834it is named first) and thus defines the character cell grid to be 9 pixels
809wide and 15 pixels high. 835wide and 15 pixels high.
810 836
811The second font is just used to add additional unicode characters not in 837The second font is just used to add additional unicode characters not in
812the base font, likewise the third, which is unfortunately non-bold, but 838the base font, likewise the third, which is unfortunately non-bold, but
813the bold version of the font does contain less characters, so this is a 839the bold version of the font does contain fewer characters, so this is a
814useful supplement. 840useful supplement.
815 841
816The third font is an Xft font with aliasing turned off, and the characters 842The third font is an Xft font with aliasing turned off, and the characters
817are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font 843are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
818contains other characters, but we are not interested in them. 844contains other characters, but we are not interested in them.
908=item B<scrollstyle:> I<mode> 934=item B<scrollstyle:> I<mode>
909 935
910Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is 936Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
911the author's favourite. 937the author's favourite.
912 938
939=item B<thickness:> I<number>
940
941Set the scrollbar width in pixels.
942
913=item B<scrollBar:> I<boolean> 943=item B<scrollBar:> I<boolean>
914 944
915B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 945B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
916disable the scrollbar; option B<+sb>. 946disable the scrollbar; option B<+sb>.
917 947
936B<False>: do not scroll to bottom when tty receives output; option 966B<False>: do not scroll to bottom when tty receives output; option
937B<+si>. 967B<+si>.
938 968
939=item B<scrollWithBuffer:> I<boolean> 969=item B<scrollWithBuffer:> I<boolean>
940 970
941B<True>: scroll with scrollback buffer when tty receives new lines (and 971B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
942B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 972try to show the same lines) and B<scrollTtyOutput> is False; option
943with scrollback buffer when tty receives new lines; option B<+sw>. 973B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
974new lines; option B<+sw>.
944 975
945=item B<scrollTtyKeypress:> I<boolean> 976=item B<scrollTtyKeypress:> I<boolean>
946 977
947B<True>: scroll to bottom when a non-special key is pressed. Special keys 978B<True>: scroll to bottom when a non-special key is pressed. Special keys
948are those which are intercepted by rxvt-unicode for special handling and 979are those which are intercepted by rxvt-unicode for special handling and
1004=item B<cursorBlink:> I<boolean> 1035=item B<cursorBlink:> I<boolean>
1005 1036
1006B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 1037B<True>: blink the cursor. B<False>: do not blink the cursor [default];
1007option B<-bc>. 1038option B<-bc>.
1008 1039
1040=item B<cursorUnderline:> I<boolean>
1041
1042B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
1043option B<-uc>.
1044
1009=item B<pointerBlank:> I<boolean> 1045=item B<pointerBlank:> I<boolean>
1010 1046
1011B<True>: blank the pointer when a key is pressed or after a set number 1047B<True>: blank the pointer when a key is pressed or after a set number
1012of seconds of inactivity. B<False>: the pointer is always visible 1048of seconds of inactivity. B<False>: the pointer is always visible
1013[default]. 1049[default].
1026large number (e.g. C<987654321>) to effectively disable the timeout. 1062large number (e.g. C<987654321>) to effectively disable the timeout.
1027 1063
1028=item B<backspacekey:> I<string> 1064=item B<backspacekey:> I<string>
1029 1065
1030The string to send when the backspace key is pressed. If set to B<DEC> 1066The string to send when the backspace key is pressed. If set to B<DEC>
1031or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 1067or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
1032(code 8) - which can be reversed with the appropriate DEC private mode 1068(code 8) - which can be reversed with the appropriate DEC private mode
1033escape sequence. 1069escape sequence.
1034 1070
1035=item B<deletekey:> I<string> 1071=item B<deletekey:> I<string>
1036 1072
1155omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1191omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
1156keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1192keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
1157performed in an exact manner; however, the closest match is assured. 1193performed in an exact manner; however, the closest match is assured.
1158 1194
1159I<string> may contain escape values (C<\n>: newline, C<\000>: octal 1195I<string> may contain escape values (C<\n>: newline, C<\000>: octal
1160number), see RESOURCES in C<man 7 X> for futher details. 1196number), see RESOURCES in C<man 7 X> for further details.
1161 1197
1162You can define a range of keysyms in one shot by providing a I<string> 1198You can define a range of keysyms in one shot by
1199loading the C<keysym-list> perl extension and providing a I<string>
1163with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/' 1200with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'
1164should be a character not used by the strings. 1201should be a character not used by the strings.
1165 1202
1166Its usage can be demonstrated by an example: 1203Its usage can be demonstrated by an example:
1167 1204
1168 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1205 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1169 1206
1170The above line is equivalent to the following three lines: 1207The above line is equivalent to the following three lines:
1171 1208
1172 URxvt.keysym.Meta-Control-0x61: \033<M-C-a> 1209 URxvt.keysym.Meta-Control-0x61: \033<a>
1173 URxvt.keysym.Meta-Control-0x62: \033<M-C-b> 1210 URxvt.keysym.Meta-Control-0x62: \033<b>
1174 URxvt.keysym.Meta-Control-0x63: \033<M-C-c> 1211 URxvt.keysym.Meta-Control-0x63: \033<c>
1175 1212
1176If I<string> takes the form of C<command:STRING>, the specified B<STRING> 1213If I<string> takes the form of C<command:STRING>, the specified B<STRING>
1177is interpreted and executed as @@RXVT_NAME@@'s control sequence. For 1214is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
1178example the following means "change the current locale to C<zh_CN.GBK> 1215example the following means "change the current locale to C<zh_CN.GBK>
1179when Control-Meta-c is being pressed": 1216when Control-Meta-c is being pressed":
1180 1217
1181 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007 1218 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1182 1219
1183If I<string> takes the form C<perl:STRING>, then the specified B<STRING> 1220If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1184is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3) 1221is passed to the C<on_user_command> perl handler. See the @@RXVT_NAME@@perl(3)
1185manpage. For example, the F<selection> extension (activated via 1222manpage. For example, the F<selection> extension (activated via
1186C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events: 1223C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1187 1224
1188 URxvt.keysym.M-C-c: perl:selection:rot13 1225 URxvt.keysym.M-C-c: perl:selection:rot13
1189 1226
1190Due the the large number of modifier combinations, a defined key mapping 1227Due the the large number of modifier combinations, a defined key mapping
1191will match if at I<at least> the specified identifiers are being set, and 1228will match if I<at least> the specified identifiers are being set, and
1192no other key mappings with those and more bits are being defined. That 1229no other key mappings with those and more bits are being defined. That
1193means that defining a key map for C<a> will automatically provide 1230means that defining a key map for C<a> will automatically provide
1194definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined 1231definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1195mappings themselves. 1232mappings themselves.
1196 1233
1252the @@RXVT_NAME@@perl(3) manpage. 1289the @@RXVT_NAME@@perl(3) manpage.
1253 1290
1254=item B<perl-lib>: I<path> 1291=item B<perl-lib>: I<path>
1255 1292
1256Colon-separated list of additional directories that hold extension 1293Colon-separated list of additional directories that hold extension
1257scripts. When looking for extensions specified by the C<perl> resource, 1294scripts. When looking for perl extensions, @@RXVT_NAME@@ will first
1258@@RXVT_NAME@@ will first look in these directories and then in 1295look in these directories, then in $HOME/.urxvt/ext and lastly in
1259F<@@RXVT_LIBDIR@@/urxvt/perl/>. 1296F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1260 1297
1261See the @@RXVT_NAME@@perl(3) manpage. 1298See the @@RXVT_NAME@@perl(3) manpage.
1262 1299
1263=item B<< selection.pattern-I<idx> >>: I<perl-regex> 1300=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1286 1323
1287=item B<override-redirect>: I<boolean> 1324=item B<override-redirect>: I<boolean>
1288 1325
1289Compile I<frills>: Sets override-redirect for the terminal window, making 1326Compile I<frills>: Sets override-redirect for the terminal window, making
1290it almost invisible to window managers; option B<-override-redirect>. 1327it almost invisible to window managers; option B<-override-redirect>.
1328
1329=item B<iso14755:> I<boolean>
1330
1331Turn on/off ISO 14755 (default enabled).
1291 1332
1292=item B<iso14755_52:> I<boolean> 1333=item B<iso14755_52:> I<boolean>
1293 1334
1294Turn on/off ISO 14755 5.2 mode (default enabled). 1335Turn on/off ISO 14755 5.2 mode (default enabled).
1295 1336
1438B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that 1479B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1439it can be seen via the I<who(1)> command, and can accept messages. To 1480it can be seen via the I<who(1)> command, and can accept messages. To
1440allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root 1481allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1441on some systems or setgid to root or to some other group on others. 1482on some systems or setgid to root or to some other group on others.
1442 1483
1443=head1 COLORS AND GRAPHICS 1484=head1 COLOURS AND GRAPHICS
1444 1485
1445In addition to the default foreground and background colours, 1486In addition to the default foreground and background colours,
1446B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1487B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1447high-intensity bold/blink versions of the same). Here is a list of the 1488high-intensity (potentially bold/blink) versions of the same, and 72 (or
1448colours with their names. 1489240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1490cube plus a 8 (24) colour greyscale ramp.
1491
1492Here is a list of the ANSI colours with their names.
1449 1493
1450=begin table 1494=begin table
1451 1495
1452 B<color0> (black) = Black 1496 B<color0> (black) = Black
1453 B<color1> (red) = Red3 1497 B<color1> (red) = Red3
1473It is also possible to specify the colour values of B<foreground>, 1517It is also possible to specify the colour values of B<foreground>,
1474B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1518B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1475a number 0-15, as a convenient shorthand to reference the colour name of 1519a number 0-15, as a convenient shorthand to reference the colour name of
1476color0-color15. 1520color0-color15.
1477 1521
1478In addition to the colours defined above, @@RXVT_NAME@@ offers an 1522The following text gives values for the standard 88 colour mode (and
1479additional 72 colours. The first 64 of those (with indices 16 to 79) 1523values for the 256 colour mode in parentheses).
1480consist of a 4*4*4 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
148116>), followed by 8 additional shades of gray (with indices 80 to 87).
1482 1524
1525The RGB cube uses indices 16..79 (16..231) using the following formulas:
1526
1527 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1528 index_256 = (r * 16 + g) * 16 + b + 16 # r, g, b = 0..15
1529
1530The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1531steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1532the RGB cube.
1533
1483Together, all those colours implement the 88 colour xterm colours. Only 1534Together, all those colours implement the 88 (256) colour xterm
1484the first 16 can be changed using resources currently, the rest can only 1535colours. Only the first 16 can be changed using resources currently, the
1485be changed via command sequences ("escape codes"). 1536rest can only be changed via command sequences ("escape codes").
1537
1538Applications are advised to use terminfo or command sequences to discover
1539number and RGB values of all colours (yes, you can query this...).
1486 1540
1487Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1541Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1488always swapping the foreground/background colours. This is in contrast to 1542always swapping the foreground/background colours. This is in contrast to
1489I<xterm>(1) where the colours are only swapped if they have not otherwise 1543I<xterm>(1) where the colours are only swapped if they have not otherwise
1490been specified. For example, 1544been specified. For example,
1491 1545
1492=over 4
1493
1494=item B<@@RXVT_NAME@@ -fg Black -bg White -rv> 1546 @@RXVT_NAME@@ -fg Black -bg White -rv
1495 1547
1496would yield White on Black, while on I<xterm>(1) it would yield Black 1548would yield White on Black, while on I<xterm>(1) it would yield Black on
1497on White. 1549White.
1498
1499=back
1500 1550
1501=head2 ALPHA CHANNEL SUPPORT 1551=head2 ALPHA CHANNEL SUPPORT
1502 1552
1503If Xft support has been compiled in and as long as Xft/Xrender/X don't get 1553If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1504their act together, rxvt-unicode will do it's own alpha channel management: 1554their act together, rxvt-unicode will do its own alpha channel management:
1505 1555
1506You can prefix any color with an opaquenes percentage enclosed in 1556You can prefix any colour with an opaqueness percentage enclosed in
1507brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage 1557brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1508(0-100) that specifies the opacity of the color, where C<0> is completely 1558(0-100) that specifies the opacity of the colour, where C<0> is completely
1509transparent and C<100> is completely opaque. For example, C<[50]red> is a 1559transparent and C<100> is completely opaque. For example, C<[50]red> is a
1510half-transparent red, while C<[95]#00ff00> is an almost opaque green. This 1560half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1511is the recommended format to specify transparency values, and works with 1561is the recommended format to specify transparency values, and works with
1512all ways to specify a colour. 1562all ways to specify a colour.
1513 1563
1596=item B<RXVT_SOCKET> 1646=item B<RXVT_SOCKET>
1597 1647
1598The unix domain socket path used by @@RXVT_NAME@@c(1) and 1648The unix domain socket path used by @@RXVT_NAME@@c(1) and
1599@@RXVT_NAME@@d(1). 1649@@RXVT_NAME@@d(1).
1600 1650
1601Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>. 1651Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
1602 1652
1603=item B<HOME> 1653=item B<HOME>
1604 1654
1605Used to locate the default directory for the unix domain socket for 1655Used to locate the default directory for the unix domain socket for
1606daemon communications and to locate various resource files (such as 1656daemon communications and to locate various resource files (such as
1607C<.Xdefaults>) 1657C<.Xdefaults>)
1608 1658
1609=item B<XAPPLRESDIR> 1659=item B<XAPPLRESDIR>
1610 1660
1611Directory where various X resource files are being located. 1661Directory where application-specific X resource files are located.
1612 1662
1613=item B<XENVIRONMENT> 1663=item B<XENVIRONMENT>
1614 1664
1615If set and accessible, gives the name of a X resource file to be loaded by 1665If set and accessible, gives the name of a X resource file to be loaded by
1616@@RXVT_NAME@@. 1666@@RXVT_NAME@@.
1621 1671
1622=over 4 1672=over 4
1623 1673
1624=item B</usr/lib/X11/rgb.txt> 1674=item B</usr/lib/X11/rgb.txt>
1625 1675
1626Color names. 1676Colour names.
1627 1677
1628=back 1678=back
1629 1679
1630=head1 SEE ALSO 1680=head1 SEE ALSO
1631 1681
1682 1732
1683Project Coordinator (Changes 1.0 -) 1733Project Coordinator (Changes 1.0 -)
1684 1734
1685=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >> 1735=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>
1686 1736
1687Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing. 1737pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1688 1738
1689=back 1739=back
1690 1740

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