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Revision 1.146 by root, Thu Aug 17 21:56:11 2006 UTC vs.
Revision 1.186 by sf-exg, Fri Jul 23 17:50:41 2010 UTC

26thus must be encoded as UTF-8. 26thus must be encoded as UTF-8.
27 27
28Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where 28Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where
29scripts will be shared (but not enabled) for all terminals. 29scripts will be shared (but not enabled) for all terminals.
30 30
31You can disable the embedded perl interpreter by setting both "perl-ext"
32and "perl-ext-common" resources to the empty string.
33
31=head1 PREPACKAGED EXTENSIONS 34=head1 PREPACKAGED EXTENSIONS
32 35
33This section describes the extensions delivered with this release. You can 36This section describes the extensions delivered with this release. You can
34find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>. 37find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
35 38
37 40
38 @@RXVT_NAME@@ -pe <extensionname> 41 @@RXVT_NAME@@ -pe <extensionname>
39 42
40Or by adding them to the resource for extensions loaded by default: 43Or by adding them to the resource for extensions loaded by default:
41 44
42 URxvt.perl-ext-common: default,automove-background,selection-autotransform 45 URxvt.perl-ext-common: default,selection-autotransform
43 46
44=over 4 47=over 4
45 48
46=item selection (enabled by default) 49=item selection (enabled by default)
47 50
98 101
99Other extensions can extend this popup menu by pushing a code reference 102Other extensions can extend this popup menu by pushing a code reference
100onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the 103onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
101popup is being displayed. 104popup is being displayed.
102 105
103It's sole argument is the popup menu, which can be modified. It should 106Its sole argument is the popup menu, which can be modified. It should
104either return nothing or a string, the initial boolean value and a code 107either return nothing or a string, the initial boolean value and a code
105reference. The string will be used as button text and the code reference 108reference. The string will be used as button text and the code reference
106will be called when the toggle changes, with the new boolean value as 109will be called when the toggle changes, with the new boolean value as
107first argument. 110first argument.
108 111
109The following will add an entry C<myoption> that changes 112The following will add an entry C<myoption> that changes
110C<$self->{myoption}>: 113C<< $self->{myoption} >>:
111 114
112 push @{ $self->{term}{option_popup_hook} }, sub { 115 push @{ $self->{term}{option_popup_hook} }, sub {
113 ("my option" => $myoption, sub { $self->{myoption} = $_[0] }) 116 ("my option" => $myoption, sub { $self->{myoption} = $_[0] })
114 }; 117 };
115 118
121 124
122Other extensions can extend this popup menu by pushing a code reference 125Other extensions can extend this popup menu by pushing a code reference
123onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the 126onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
124popup is being displayed. 127popup is being displayed.
125 128
126It's sole argument is the popup menu, which can be modified. The selection 129Its sole argument is the popup menu, which can be modified. The selection
127is in C<$_>, which can be used to decide whether to add something or not. 130is in C<$_>, which can be used to decide whether to add something or not.
128It should either return nothing or a string and a code reference. The 131It should either return nothing or a string and a code reference. The
129string will be used as button text and the code reference will be called 132string will be used as button text and the code reference will be called
130when the button gets activated and should transform C<$_>. 133when the button gets activated and should transform C<$_>.
131 134
132The following will add an entry C<a to b> that transforms all C<a>s in 135The following will add an entry C<a to b> that transforms all C<a>s in
133the selection to C<b>s, but only if the selection currently contains any 136the selection to C<b>s, but only if the selection currently contains any
134C<a>s: 137C<a>s:
135 138
136 push @{ $self->{term}{selection_popup_hook} }, sub { 139 push @{ $self->{term}{selection_popup_hook} }, sub {
137 /a/ ? ("a to be" => sub { s/a/b/g } 140 /a/ ? ("a to b" => sub { s/a/b/g }
138 : () 141 : ()
139 }; 142 };
140 143
141=item searchable-scrollback<hotkey> (enabled by default) 144=item searchable-scrollback<hotkey> (enabled by default)
142 145
149search. C<BackSpace> removes a character from the regex, C<Up> and C<Down> 152search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
150search upwards/downwards in the scrollback buffer, C<End> jumps to the 153search upwards/downwards in the scrollback buffer, C<End> jumps to the
151bottom. C<Escape> leaves search mode and returns to the point where search 154bottom. C<Escape> leaves search mode and returns to the point where search
152was started, while C<Enter> or C<Return> stay at the current position and 155was started, while C<Enter> or C<Return> stay at the current position and
153additionally stores the first match in the current line into the primary 156additionally stores the first match in the current line into the primary
154selection. 157selection if the C<Shift> modifier is active.
155 158
156The regex defaults to "(?i)", resulting in a case-insensitive search. To 159The regex defaults to "(?i)", resulting in a case-insensitive search. To
157get a case-sensitive search you can delete this prefix using C<BackSpace> 160get a case-sensitive search you can delete this prefix using C<BackSpace>
158or simply use an uppercase character which removes the "(?i)" prefix. 161or simply use an uppercase character which removes the "(?i)" prefix.
159 162
162=item readline (enabled by default) 165=item readline (enabled by default)
163 166
164A support package that tries to make editing with readline easier. At 167A support package that tries to make editing with readline easier. At
165the moment, it reacts to clicking shift-left mouse button by trying to 168the moment, it reacts to clicking shift-left mouse button by trying to
166move the text cursor to this position. It does so by generating as many 169move the text cursor to this position. It does so by generating as many
167cursor-left or cursor-right keypresses as required (the this only works 170cursor-left or cursor-right keypresses as required (this only works
168for programs that correctly support wide characters). 171for programs that correctly support wide characters).
169 172
170To avoid too many false positives, this is only done when: 173To avoid too many false positives, this is only done when:
171 174
172=over 4 175=over 4
240 URxvt.tabbed.tab-bg: <colour-index, default 1> 243 URxvt.tabbed.tab-bg: <colour-index, default 1>
241 244
242See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid 245See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
243indices. 246indices.
244 247
245=item mark-urls 248=item matcher
246 249
247Uses per-line display filtering (C<on_line_update>) to underline urls and 250Uses per-line display filtering (C<on_line_update>) to underline text
248make them clickable. When middle-clicked, the program specified in the 251matching a certain pattern and make it clickable. When clicked with the
249resource C<urlLauncher> (default C<x-www-browser>) will be started with 252mouse button specified in the C<matcher.button> resource (default 2, or
250the URL as first argument. 253middle), the program specified in the C<matcher.launcher> resource
254(default, the C<urlLauncher> resource, C<sensible-browser>) will be started
255with the matched text as first argument. The default configuration is
256suitable for matching URLs and launching a web browser, like the
257former "mark-urls" extension.
258
259The default pattern to match URLs can be overridden with the
260C<matcher.pattern.0> resource, and additional patterns can be specified
261with numbered patterns, in a manner similar to the "selection" extension.
262The launcher can also be overridden on a per-pattern basis.
263
264It is possible to activate the most recently seen match from the keyboard.
265Simply bind a keysym to "perl:matcher" as seen in the example below.
266
267Example configuration:
268
269 URxvt.perl-ext: default,matcher
270 URxvt.urlLauncher: sensible-browser
271 URxvt.keysym.C-Delete: perl:matcher
272 URxvt.matcher.button: 1
273 URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
274 URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$)
275 URxvt.matcher.launcher.2: gvim +$2 $1
251 276
252=item xim-onthespot 277=item xim-onthespot
253 278
254This (experimental) perl extension implements OnTheSpot editing. It does 279This (experimental) perl extension implements OnTheSpot editing. It does
255not work perfectly, and some input methods don't seem to work well with 280not work perfectly, and some input methods don't seem to work well with
256OnTheSpot editing in general, but it seems to work at leats for SCIM and 281OnTheSpot editing in general, but it seems to work at least for SCIM and
257kinput2. 282kinput2.
258 283
259You enable it by specifying this extension and a preedit style of 284You enable it by specifying this extension and a preedit style of
260C<OnTheSpot>, i.e.: 285C<OnTheSpot>, i.e.:
261 286
269will show or hide itself. Another press of the accelerator key will hide 294will show or hide itself. Another press of the accelerator key will hide
270or show it again. 295or show it again.
271 296
272Initially, the window will not be shown when using this extension. 297Initially, the window will not be shown when using this extension.
273 298
274This is useful if you need a single terminal thats not using any desktop 299This is useful if you need a single terminal that is not using any desktop
275space most of the time but is quickly available at the press of a key. 300space most of the time but is quickly available at the press of a key.
276 301
277The accelerator key is grabbed regardless of any modifiers, so this 302The accelerator key is grabbed regardless of any modifiers, so this
278extension will actually grab a physical key just for this function. 303extension will actually grab a physical key just for this function.
279 304
280If you want a quake-like animation, tell your window manager to do so 305If you want a quake-like animation, tell your window manager to do so
281(fvwm can do it). 306(fvwm can do it).
282 307
283=item automove-background 308=item overlay-osc
284 309
285This is basically a very small extension that dynamically changes the 310This extension implements some OSC commands to display timed popups on the
286background pixmap offset to the window position, in effect creating the 311screen - useful for status displays from within scripts. You have to read
287same effect as pseudo transparency with a custom pixmap. No scaling is 312the sources for more info.
288supported in this mode. Example:
289
290 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
291 313
292=item block-graphics-to-ascii 314=item block-graphics-to-ascii
293 315
294A not very useful example of filtering all text output to the terminal 316A not very useful example of filtering all text output to the terminal
295by replacing all line-drawing characters (U+2500 .. U+259F) by a 317by replacing all line-drawing characters (U+2500 .. U+259F) by a
300Displays a digital clock using the built-in overlay. 322Displays a digital clock using the built-in overlay.
301 323
302=item remote-clipboard 324=item remote-clipboard
303 325
304Somewhat of a misnomer, this extension adds two menu entries to the 326Somewhat of a misnomer, this extension adds two menu entries to the
305selection popup that allows one ti run external commands to store the 327selection popup that allows one to run external commands to store the
306selection somewhere and fetch it again. 328selection somewhere and fetch it again.
307 329
308We use it to implement a "distributed selection mechanism", which just 330We use it to implement a "distributed selection mechanism", which just
309means that one command uploads the file to a remote server, and another 331means that one command uploads the file to a remote server, and another
310reads it. 332reads it.
319 URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection' 341 URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
320 URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection' 342 URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
321 343
322=item selection-pastebin 344=item selection-pastebin
323 345
324This is a little rarely useful extension that Uploads the selection as 346This is a little rarely useful extension that uploads the selection as
325textfile to a remote site (or does other things). (The implementation is 347textfile to a remote site (or does other things). (The implementation is
326not currently secure for use in a multiuser environment as it writes to 348not currently secure for use in a multiuser environment as it writes to
327F</tmp> directly.). 349F</tmp> directly.).
328 350
329It listens to the C<selection-pastebin:remote-pastebin> keyboard command, 351It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
348 370
349 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% 371 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
350 372
351I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret 373I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
352the double C</> characters as comment start. Use C<\057\057> instead, 374the double C</> characters as comment start. Use C<\057\057> instead,
353which works regardless of wether xrdb is used to parse the resource file 375which works regardless of whether xrdb is used to parse the resource file
354or not. 376or not.
377
378=item macosx-clipboard and macosx-clipboard-native
379
380These two modules implement an extended clipboard for Mac OS X. They are
381used like this:
382
383 URxvt.perl-ext-common: default,macosx-clipboard
384 URxvt.keysym.M-c: perl:macosx-clipboard:copy
385 URxvt.keysym.M-v: perl:macosx-clipboard:paste
386
387The difference between them is that the native variant requires a
388perl from apple's devkit or so, and C<macosx-clipboard> requires the
389C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
390simpler etc. etc.
355 391
356=item example-refresh-hooks 392=item example-refresh-hooks
357 393
358Displays a very simple digital clock in the upper right corner of the 394Displays a very simple digital clock in the upper right corner of the
359window. Illustrates overwriting the refresh callbacks to create your own 395window. Illustrates overwriting the refresh callbacks to create your own
381 417
382=over 4 418=over 4
383 419
384=item $text 420=item $text
385 421
386Rxvt-unicodes special way of encoding text, where one "unicode" character 422Rxvt-unicode's special way of encoding text, where one "unicode" character
387always represents one screen cell. See L<ROW_t> for a discussion of this format. 423always represents one screen cell. See L<ROW_t> for a discussion of this format.
388 424
389=item $string 425=item $string
390 426
391A perl text string, with an emphasis on I<text>. It can store all unicode 427A perl text string, with an emphasis on I<text>. It can store all unicode
525 561
526It is called before lines are scrolled out (so rows 0 .. min ($lines - 1, 562It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
527$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total 563$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
528number of lines that will be in the scrollback buffer. 564number of lines that will be in the scrollback buffer.
529 565
530=item on_osc_seq $term, $op, $args 566=item on_osc_seq $term, $op, $args, $resp
531 567
532Called on every OSC sequence and can be used to suppress it or modify its 568Called on every OSC sequence and can be used to suppress it or modify its
533behaviour. The default should be to return an empty list. A true value 569behaviour. The default should be to return an empty list. A true value
534suppresses execution of the request completely. Make sure you don't get 570suppresses execution of the request completely. Make sure you don't get
535confused by recursive invocations when you output an osc sequence within 571confused by recursive invocations when you output an OSC sequence within
536this callback. 572this callback.
537 573
538C<on_osc_seq_perl> should be used for new behaviour. 574C<on_osc_seq_perl> should be used for new behaviour.
539 575
540=item on_osc_seq_perl $term, $string 576=item on_osc_seq_perl $term, $args, $resp
541 577
542Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = 578Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
543operating system command) is processed. Cursor position and other state 579operating system command) is processed. Cursor position and other state
544information is up-to-date when this happens. For interoperability, the 580information is up-to-date when this happens. For interoperability, the
545string should start with the extension name and a colon, to distinguish 581string should start with the extension name (sans -osc) and a semicolon,
546it from commands for other extensions, and this might be enforced in the 582to distinguish it from commands for other extensions, and this might be
547future. 583enforced in the future.
584
585For example, C<overlay-osc> uses this:
586
587 sub on_osc_seq_perl {
588 my ($self, $osc, $resp) = @_;
589
590 return unless $osc =~ s/^overlay;//;
591
592 ... process remaining $osc string
593 }
548 594
549Be careful not ever to trust (in a security sense) the data you receive, 595Be careful not ever to trust (in a security sense) the data you receive,
550as its source can not easily be controlled (e-mail content, messages from 596as its source can not easily be controlled (e-mail content, messages from
551other users on the same system etc.). 597other users on the same system etc.).
598
599For responses, C<$resp> contains the end-of-args separator used by the
600sender.
552 601
553=item on_add_lines $term, $string 602=item on_add_lines $term, $string
554 603
555Called whenever text is about to be output, with the text as argument. You 604Called whenever text is about to be output, with the text as argument. You
556can filter/change and output the text yourself by returning a true value 605can filter/change and output the text yourself by returning a true value
577later with the already-modified line (e.g. if unrelated parts change), so 626later with the already-modified line (e.g. if unrelated parts change), so
578you cannot just toggle rendition bits, but only set them. 627you cannot just toggle rendition bits, but only set them.
579 628
580=item on_refresh_begin $term 629=item on_refresh_begin $term
581 630
582Called just before the screen gets redrawn. Can be used for overlay 631Called just before the screen gets redrawn. Can be used for overlay or
583or similar effects by modify terminal contents in refresh_begin, and 632similar effects by modifying the terminal contents in refresh_begin, and
584restoring them in refresh_end. The built-in overlay and selection display 633restoring them in refresh_end. The built-in overlay and selection display
585code is run after this hook, and takes precedence. 634code is run after this hook, and takes precedence.
586 635
587=item on_refresh_end $term 636=item on_refresh_end $term
588 637
595resource in the @@RXVT_NAME@@(1) manpage). 644resource in the @@RXVT_NAME@@(1) manpage).
596 645
597The event is simply the action string. This interface is assumed to change 646The event is simply the action string. This interface is assumed to change
598slightly in the future. 647slightly in the future.
599 648
600=item on_resize_all_windows $tern, $new_width, $new_height 649=item on_resize_all_windows $term, $new_width, $new_height
601 650
602Called just after the new window size has been calculated, but before 651Called just after the new window size has been calculated, but before
603windows are actually being resized or hints are being set. If this hook 652windows are actually being resized or hints are being set. If this hook
604returns TRUE, setting of the window hints is being skipped. 653returns TRUE, setting of the window hints is being skipped.
605 654
639 688
640=item on_map_notify $term, $event 689=item on_map_notify $term, $event
641 690
642=item on_unmap_notify $term, $event 691=item on_unmap_notify $term, $event
643 692
644Called whenever the corresponding X event is received for the terminal If 693Called whenever the corresponding X event is received for the terminal. If
645the hook returns true, then the even will be ignored by rxvt-unicode. 694the hook returns true, then the event will be ignored by rxvt-unicode.
646 695
647The event is a hash with most values as named by Xlib (see the XEvent 696The event is a hash with most values as named by Xlib (see the XEvent
648manpage), with the additional members C<row> and C<col>, which are the 697manpage), with the additional members C<row> and C<col>, which are the
649(real, not screen-based) row and column under the mouse cursor. 698(real, not screen-based) row and column under the mouse cursor.
650 699
659 708
660=item on_wm_delete_window $term, $event 709=item on_wm_delete_window $term, $event
661 710
662Called when various types of ClientMessage events are received (all with 711Called when various types of ClientMessage events are received (all with
663format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW). 712format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
713
714=item on_bell $term
715
716Called on receipt of a bell character.
664 717
665=back 718=back
666 719
667=cut 720=cut
668 721
899 local $TERM = shift; 952 local $TERM = shift;
900 my $htype = shift; 953 my $htype = shift;
901 954
902 if ($htype == 0) { # INIT 955 if ($htype == 0) { # INIT
903 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 956 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
904 957
905 my %ext_arg; 958 my %ext_arg;
906 959
907 { 960 {
908 my @init = @TERM_INIT; 961 my @init = @TERM_INIT;
909 @TERM_INIT = (); 962 @TERM_INIT = ();
972 1025
973sub SET_COLOR($$$) { 1026sub SET_COLOR($$$) {
974 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2]) 1027 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
975} 1028}
976 1029
1030sub rend2mask {
1031 no strict 'refs';
1032 my ($str, $mask) = (@_, 0);
1033 my %color = ( fg => undef, bg => undef );
1034 my @failed;
1035 for my $spec ( split /\s+/, $str ) {
1036 if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
1037 $color{lc($1)} = $2;
1038 } else {
1039 my $neg = $spec =~ s/^[-^]//;
1040 unless ( exists &{"RS_$spec"} ) {
1041 push @failed, $spec;
1042 next;
1043 }
1044 my $cur = &{"RS_$spec"};
1045 if ( $neg ) {
1046 $mask &= ~$cur;
1047 } else {
1048 $mask |= $cur;
1049 }
1050 }
1051 }
1052 ($mask, @color{qw(fg bg)}, \@failed)
1053}
1054
977# urxvt::term::extension 1055# urxvt::term::extension
978 1056
979package urxvt::term::extension; 1057package urxvt::term::extension;
980 1058
981sub enable { 1059sub enable {
1050is that you cannot use blocking APIs, but the non-blocking variant should 1128is that you cannot use blocking APIs, but the non-blocking variant should
1051work. 1129work.
1052 1130
1053=cut 1131=cut
1054 1132
1055our $VERSION = 1; 1133our $VERSION = '5.23';
1056 1134
1057$INC{"urxvt/anyevent.pm"} = 1; # mark us as there 1135$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1058push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::]; 1136push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1059 1137
1060sub timer { 1138sub timer {
1062 1140
1063 my $cb = $arg{cb}; 1141 my $cb = $arg{cb};
1064 1142
1065 urxvt::timer 1143 urxvt::timer
1066 ->new 1144 ->new
1067 ->start (urxvt::NOW + $arg{after}) 1145 ->after ($arg{after}, $arg{interval})
1068 ->cb (sub { 1146 ->cb ($arg{interval} ? $cb : sub {
1069 $_[0]->stop; # need to cancel manually 1147 $_[0]->stop; # need to cancel manually
1070 $cb->(); 1148 $cb->();
1071 }) 1149 })
1072} 1150}
1073 1151
1074sub io { 1152sub io {
1075 my ($class, %arg) = @_; 1153 my ($class, %arg) = @_;
1076 1154
1077 my $cb = $arg{cb}; 1155 my $cb = $arg{cb};
1156 my $fd = fileno $arg{fh};
1157 defined $fd or $fd = $arg{fh};
1078 1158
1079 bless [$arg{fh}, urxvt::iow 1159 bless [$arg{fh}, urxvt::iow
1080 ->new 1160 ->new
1081 ->fd (fileno $arg{fh}) 1161 ->fd ($fd)
1082 ->events (($arg{poll} =~ /r/ ? 1 : 0) 1162 ->events (($arg{poll} =~ /r/ ? 1 : 0)
1083 | ($arg{poll} =~ /w/ ? 2 : 0)) 1163 | ($arg{poll} =~ /w/ ? 2 : 0))
1084 ->start 1164 ->start
1085 ->cb (sub { 1165 ->cb ($cb)
1086 $cb->(($_[1] & 1 ? 'r' : '')
1087 . ($_[1] & 2 ? 'w' : ''));
1088 })],
1089 urxvt::anyevent:: 1166 ], urxvt::anyevent::
1167}
1168
1169sub idle {
1170 my ($class, %arg) = @_;
1171
1172 my $cb = $arg{cb};
1173
1174 urxvt::iw
1175 ->new
1176 ->start
1177 ->cb ($cb)
1178}
1179
1180sub child {
1181 my ($class, %arg) = @_;
1182
1183 my $cb = $arg{cb};
1184
1185 urxvt::pw
1186 ->new
1187 ->start ($arg{pid})
1188 ->cb (sub {
1189 $_[0]->stop; # need to cancel manually
1190 $cb->($_[0]->rpid, $_[0]->rstatus);
1191 })
1090} 1192}
1091 1193
1092sub DESTROY { 1194sub DESTROY {
1093 $_[0][1]->stop; 1195 $_[0][1]->stop;
1094} 1196}
1095 1197
1096sub condvar { 1198sub one_event {
1097 bless \my $flag, urxvt::anyevent::condvar::
1098}
1099
1100sub urxvt::anyevent::condvar::broadcast {
1101 ${$_[0]}++;
1102}
1103
1104sub urxvt::anyevent::condvar::wait {
1105 unless (${$_[0]}) {
1106 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API"; 1199 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1107 }
1108} 1200}
1109 1201
1110package urxvt::term; 1202package urxvt::term;
1111 1203
1112=head2 The C<urxvt::term> Class 1204=head2 The C<urxvt::term> Class
1231Here is a likely non-exhaustive list of resource names, not all of which 1323Here is a likely non-exhaustive list of resource names, not all of which
1232are supported in every build, please see the source file F</src/rsinc.h> 1324are supported in every build, please see the source file F</src/rsinc.h>
1233to see the actual list: 1325to see the actual list:
1234 1326
1235 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1327 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1236 borderLess color cursorBlink cursorUnderline cutchars delete_key 1328 borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
1237 display_name embed ext_bwidth fade font geometry hold iconName 1329 display_name embed ext_bwidth fade font geometry hold iconName
1238 imFont imLocale inputMethod insecure int_bwidth intensityStyles 1330 imFont imLocale inputMethod insecure int_bwidth intensityStyles
1239 italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier 1331 italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8
1240 mouseWheelScrollPage name override_redirect pastableTabs path perl_eval 1332 modifier mouseWheelScrollPage name override_redirect pastableTabs path
1241 perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay 1333 perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1242 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar 1334 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1243 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness 1335 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1244 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle 1336 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1245 secondaryScreen secondaryScroll selectstyle shade term_name title 1337 secondaryScreen secondaryScroll shade term_name title
1246 transient_for transparent transparent_all tripleclickwords utmpInhibit 1338 transient_for transparent transparent_all tripleclickwords utmpInhibit
1247 visualBell 1339 visualBell
1248 1340
1249=cut 1341=cut
1250 1342
1251sub resource($$;$) { 1343sub resource($$;$) {
1252 my ($self, $name) = (shift, shift); 1344 my ($self, $name) = (shift, shift);
1253 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 1345 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
1254 &urxvt::term::_resource 1346 goto &urxvt::term::_resource
1255} 1347}
1256 1348
1257=item $value = $term->x_resource ($pattern) 1349=item $value = $term->x_resource ($pattern)
1258 1350
1259Returns the X-Resource for the given pattern, excluding the program or 1351Returns the X-Resource for the given pattern, excluding the program or
1284 1376
1285=item ($row, $col) = $term->selection_beg ([$row, $col]) 1377=item ($row, $col) = $term->selection_beg ([$row, $col])
1286 1378
1287=item ($row, $col) = $term->selection_end ([$row, $col]) 1379=item ($row, $col) = $term->selection_end ([$row, $col])
1288 1380
1289Return the current values of the selection mark, begin or end positions, 1381Return the current values of the selection mark, begin or end positions.
1290and optionally set them to new values. 1382
1383When arguments are given, then the selection coordinates are set to
1384C<$row> and C<$col>, and the selection screen is set to the current
1385screen.
1386
1387=item $screen = $term->selection_screen ([$screen])
1388
1389Returns the current selection screen, and then optionally sets it.
1291 1390
1292=item $term->selection_make ($eventtime[, $rectangular]) 1391=item $term->selection_make ($eventtime[, $rectangular])
1293 1392
1294Tries to make a selection as set by C<selection_beg> and 1393Tries to make a selection as set by C<selection_beg> and
1295C<selection_end>. If C<$rectangular> is true (default: false), a 1394C<selection_end>. If C<$rectangular> is true (default: false), a
1296rectangular selection will be made. This is the prefered function to make 1395rectangular selection will be made. This is the preferred function to make
1297a selection. 1396a selection.
1298 1397
1299=item $success = $term->selection_grab ($eventtime) 1398=item $success = $term->selection_grab ($eventtime[, $clipboard])
1300 1399
1301Try to request the primary selection text from the server (for example, as 1400Try to acquire ownership of the primary (clipboard if C<$clipboard> is
1401true) selection from the server. The corresponding text can be set
1302set by the next method). No visual feedback will be given. This function 1402with the next method. No visual feedback will be given. This function
1303is mostly useful from within C<on_sel_grab> hooks. 1403is mostly useful from within C<on_sel_grab> hooks.
1304 1404
1305=item $oldtext = $term->selection ([$newtext]) 1405=item $oldtext = $term->selection ([$newtext, $clipboard])
1306 1406
1307Return the current selection text and optionally replace it by C<$newtext>. 1407Return the current selection (clipboard if C<$clipboard> is true) text
1408and optionally replace it by C<$newtext>.
1409
1410=item $term->selection_clear ([$clipboard])
1411
1412Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1308 1413
1309=item $term->overlay_simple ($x, $y, $text) 1414=item $term->overlay_simple ($x, $y, $text)
1310 1415
1311Create a simple multi-line overlay box. See the next method for details. 1416Create a simple multi-line overlay box. See the next method for details.
1312 1417
1342 1447
1343The methods currently supported on C<urxvt::overlay> objects are: 1448The methods currently supported on C<urxvt::overlay> objects are:
1344 1449
1345=over 4 1450=over 4
1346 1451
1347=item $overlay->set ($x, $y, $text, $rend) 1452=item $overlay->set ($x, $y, $text[, $rend])
1348 1453
1349Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts 1454Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1350text in rxvt-unicode's special encoding and an array of rendition values 1455text in rxvt-unicode's special encoding and an array of rendition values
1351at a specific position inside the overlay. 1456at a specific position inside the overlay.
1457
1458If C<$rend> is missing, then the rendition will not be changed.
1352 1459
1353=item $overlay->hide 1460=item $overlay->hide
1354 1461
1355If visible, hide the overlay, but do not destroy it. 1462If visible, hide the overlay, but do not destroy it.
1356 1463
1438locale-specific encoding of the terminal and can contain command sequences 1545locale-specific encoding of the terminal and can contain command sequences
1439(escape codes) that will be interpreted. 1546(escape codes) that will be interpreted.
1440 1547
1441=item $term->tt_write ($octets) 1548=item $term->tt_write ($octets)
1442 1549
1443Write the octets given in C<$data> to the tty (i.e. as program input). To 1550Write the octets given in C<$octets> to the tty (i.e. as program input). To
1444pass characters instead of octets, you should convert your strings first 1551pass characters instead of octets, you should convert your strings first
1445to the locale-specific encoding using C<< $term->locale_encode >>. 1552to the locale-specific encoding using C<< $term->locale_encode >>.
1446 1553
1447=item $old_events = $term->pty_ev_events ([$new_events]) 1554=item $old_events = $term->pty_ev_events ([$new_events])
1448 1555
1566 1673
1567Used after changing terminal contents to display them. 1674Used after changing terminal contents to display them.
1568 1675
1569=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) 1676=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1570 1677
1571Returns the text of the entire row with number C<$row_number>. Row C<0> 1678Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1572is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost 1679is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1573terminal line. The scrollback buffer starts at line C<-1> and extends to
1574line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line 1680terminal line. Nothing will be returned if a nonexistent line
1575is requested. 1681is requested.
1576 1682
1577If C<$new_text> is specified, it will replace characters in the current 1683If C<$new_text> is specified, it will replace characters in the current
1578line, starting at column C<$start_col> (default C<0>), which is useful 1684line, starting at column C<$start_col> (default C<0>), which is useful
1579to replace only parts of a line. The font index in the rendition will 1685to replace only parts of a line. The font index in the rendition will
1580automatically be updated. 1686automatically be updated.
1581 1687
1582C<$text> is in a special encoding: tabs and wide characters that use more 1688C<$text> is in a special encoding: tabs and wide characters that use more
1583than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535) 1689than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1584characters. Characters with combining characters and other characters that 1690characters. Characters with combining characters and other characters that
1585do not fit into the normal tetx encoding will be replaced with characters 1691do not fit into the normal text encoding will be replaced with characters
1586in the private use area. 1692in the private use area.
1587 1693
1588You have to obey this encoding when changing text. The advantage is 1694You have to obey this encoding when changing text. The advantage is
1589that C<substr> and similar functions work on screen cells and not on 1695that C<substr> and similar functions work on screen cells and not on
1590characters. 1696characters.
1765Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most 1871Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1766recent grab. 1872recent grab.
1767 1873
1768=item $term->ungrab 1874=item $term->ungrab
1769 1875
1770Calls XUngrab for the most recent grab. Is called automatically on 1876Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1771evaluation errors, as it is better to lose the grab in the error case as 1877evaluation errors, as it is better to lose the grab in the error case as
1772the session. 1878the session.
1773 1879
1774=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists]) 1880=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1775 1881
1777 1883
1778=item @atoms = $term->XListProperties ($window) 1884=item @atoms = $term->XListProperties ($window)
1779 1885
1780=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property) 1886=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1781 1887
1782=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets) 1888=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1783 1889
1784=item $term->XDeleteProperty ($window, $property) 1890=item $term->XDeleteProperty ($window, $property)
1785 1891
1786=item $window = $term->DefaultRootWindow 1892=item $window = $term->DefaultRootWindow
1787 1893
1797 1903
1798=item $term->XChangeInput ($window, $add_events[, $del_events]) 1904=item $term->XChangeInput ($window, $add_events[, $del_events])
1799 1905
1800Various X or X-related functions. The C<$term> object only serves as 1906Various X or X-related functions. The C<$term> object only serves as
1801the source of the display, otherwise those functions map more-or-less 1907the source of the display, otherwise those functions map more-or-less
1802directory onto the X functions of the same name. 1908directly onto the X functions of the same name.
1803 1909
1804=back 1910=back
1805 1911
1806=cut 1912=cut
1807 1913
1909 my $env = $self->{term}->env; 2015 my $env = $self->{term}->env;
1910 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE. 2016 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1911 delete $env->{LC_ALL}; 2017 delete $env->{LC_ALL};
1912 $env->{LC_CTYPE} = $self->{term}->locale; 2018 $env->{LC_CTYPE} = $self->{term}->locale;
1913 2019
1914 urxvt::term->new ($env, "popup", 2020 my $term = urxvt::term->new (
2021 $env, "popup",
1915 "--perl-lib" => "", "--perl-ext-common" => "", 2022 "--perl-lib" => "", "--perl-ext-common" => "",
1916 "-pty-fd" => -1, "-sl" => 0, 2023 "-pty-fd" => -1, "-sl" => 0,
1917 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect", 2024 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1918 "--transient-for" => $self->{term}->parent, 2025 "--transient-for" => $self->{term}->parent,
1919 "-display" => $self->{term}->display_id, 2026 "-display" => $self->{term}->display_id,
1920 "-pe" => "urxvt-popup") 2027 "-pe" => "urxvt-popup",
1921 or die "unable to create popup window\n"; 2028 ) or die "unable to create popup window\n";
2029
2030 unless (delete $term->{urxvt_popup_init_done}) {
2031 $term->ungrab;
2032 $term->destroy;
2033 die "unable to initialise popup window\n";
2034 }
1922} 2035}
1923 2036
1924sub DESTROY { 2037sub DESTROY {
1925 my ($self) = @_; 2038 my ($self) = @_;
1926 2039
1931=back 2044=back
1932 2045
1933=cut 2046=cut
1934 2047
1935package urxvt::watcher; 2048package urxvt::watcher;
1936
1937@urxvt::timer::ISA = __PACKAGE__;
1938@urxvt::iow::ISA = __PACKAGE__;
1939@urxvt::pw::ISA = __PACKAGE__;
1940@urxvt::iw::ISA = __PACKAGE__;
1941 2049
1942=head2 The C<urxvt::timer> Class 2050=head2 The C<urxvt::timer> Class
1943 2051
1944This class implements timer watchers/events. Time is represented as a 2052This class implements timer watchers/events. Time is represented as a
1945fractional number of seconds since the epoch. Example: 2053fractional number of seconds since the epoch. Example:
1949 ->new 2057 ->new
1950 ->interval (1) 2058 ->interval (1)
1951 ->cb (sub { 2059 ->cb (sub {
1952 $term->{overlay}->set (0, 0, 2060 $term->{overlay}->set (0, 0,
1953 sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]); 2061 sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1954 }); 2062 });
1955 2063
1956=over 4 2064=over 4
1957 2065
1958=item $timer = new urxvt::timer 2066=item $timer = new urxvt::timer
1959 2067
1962 2070
1963=item $timer = $timer->cb (sub { my ($timer) = @_; ... }) 2071=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1964 2072
1965Set the callback to be called when the timer triggers. 2073Set the callback to be called when the timer triggers.
1966 2074
1967=item $tstamp = $timer->at
1968
1969Return the time this watcher will fire next.
1970
1971=item $timer = $timer->set ($tstamp) 2075=item $timer = $timer->set ($tstamp[, $interval])
1972 2076
1973Set the time the event is generated to $tstamp. 2077Set the time the event is generated to $tstamp (and optionally specifies a
2078new $interval).
1974 2079
1975=item $timer = $timer->interval ($interval) 2080=item $timer = $timer->interval ($interval)
1976 2081
1977Normally (and when C<$interval> is C<0>), the timer will automatically 2082By default (and when C<$interval> is C<0>), the timer will automatically
1978stop after it has fired once. If C<$interval> is non-zero, then the timer 2083stop after it has fired once. If C<$interval> is non-zero, then the timer
1979is automatically rescheduled at the given intervals. 2084is automatically rescheduled at the given intervals.
1980 2085
1981=item $timer = $timer->start 2086=item $timer = $timer->start
1982 2087
1983Start the timer. 2088Start the timer.
1984 2089
1985=item $timer = $timer->start ($tstamp) 2090=item $timer = $timer->start ($tstamp[, $interval])
1986 2091
1987Set the event trigger time to C<$tstamp> and start the timer. 2092Set the event trigger time to C<$tstamp> and start the timer. Optionally
2093also replaces the interval.
1988 2094
1989=item $timer = $timer->after ($delay) 2095=item $timer = $timer->after ($delay[, $interval])
1990 2096
1991Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>. 2097Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1992 2098
1993=item $timer = $timer->stop 2099=item $timer = $timer->stop
1994 2100
2002 2108
2003 $term->{socket} = ... 2109 $term->{socket} = ...
2004 $term->{iow} = urxvt::iow 2110 $term->{iow} = urxvt::iow
2005 ->new 2111 ->new
2006 ->fd (fileno $term->{socket}) 2112 ->fd (fileno $term->{socket})
2007 ->events (urxvt::EVENT_READ) 2113 ->events (urxvt::EV_READ)
2008 ->start 2114 ->start
2009 ->cb (sub { 2115 ->cb (sub {
2010 my ($iow, $revents) = @_; 2116 my ($iow, $revents) = @_;
2011 # $revents must be 1 here, no need to check 2117 # $revents must be 1 here, no need to check
2012 sysread $term->{socket}, my $buf, 8192 2118 sysread $term->{socket}, my $buf, 8192
2030Set the file descriptor (not handle) to watch. 2136Set the file descriptor (not handle) to watch.
2031 2137
2032=item $iow = $iow->events ($eventmask) 2138=item $iow = $iow->events ($eventmask)
2033 2139
2034Set the event mask to watch. The only allowed values are 2140Set the event mask to watch. The only allowed values are
2035C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed 2141C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2036together, or C<urxvt::EVENT_NONE>. 2142together, or C<urxvt::EV_NONE>.
2037 2143
2038=item $iow = $iow->start 2144=item $iow = $iow->start
2039 2145
2040Start watching for requested events on the given handle. 2146Start watching for requested events on the given handle.
2041 2147
2082 ->new 2188 ->new
2083 ->start ($pid) 2189 ->start ($pid)
2084 ->cb (sub { 2190 ->cb (sub {
2085 my ($pw, $exit_status) = @_; 2191 my ($pw, $exit_status) = @_;
2086 ... 2192 ...
2087 }); 2193 });
2088 2194
2089=over 4 2195=over 4
2090 2196
2091=item $pw = new urxvt::pw 2197=item $pw = new urxvt::pw
2092 2198
2131 http://software.schmorp.de/pkg/rxvt-unicode 2237 http://software.schmorp.de/pkg/rxvt-unicode
2132 2238
2133=cut 2239=cut
2134 2240
21351 22411
2242
2243# vim: sw=3:

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