ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/urxvt.pm
(Generate patch)

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.146 by root, Thu Aug 17 21:56:11 2006 UTC vs.
Revision 1.187 by sf-exg, Sat Jul 24 10:20:26 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
561=item on_tt_write $term, $octets 610=item on_tt_write $term, $octets
562 611
563Called whenever some data is written to the tty/pty and can be used to 612Called whenever some data is written to the tty/pty and can be used to
564suppress or filter tty input. 613suppress or filter tty input.
565 614
615=item on_tt_paste $term, $octets
616
617Called whenever text is about to be pasted, with the text as argument. You
618can filter/change and paste the text yourself by returning a true value
619and calling C<< $term->tt_paste >> yourself. C<$octets> is
620locale-encoded.
621
566=item on_line_update $term, $row 622=item on_line_update $term, $row
567 623
568Called whenever a line was updated or changed. Can be used to filter 624Called whenever a line was updated or changed. Can be used to filter
569screen output (e.g. underline urls or other useless stuff). Only lines 625screen output (e.g. underline urls or other useless stuff). Only lines
570that are being shown will be filtered, and, due to performance reasons, 626that are being shown will be filtered, and, due to performance reasons,
577later with the already-modified line (e.g. if unrelated parts change), so 633later with the already-modified line (e.g. if unrelated parts change), so
578you cannot just toggle rendition bits, but only set them. 634you cannot just toggle rendition bits, but only set them.
579 635
580=item on_refresh_begin $term 636=item on_refresh_begin $term
581 637
582Called just before the screen gets redrawn. Can be used for overlay 638Called just before the screen gets redrawn. Can be used for overlay or
583or similar effects by modify terminal contents in refresh_begin, and 639similar effects by modifying the terminal contents in refresh_begin, and
584restoring them in refresh_end. The built-in overlay and selection display 640restoring them in refresh_end. The built-in overlay and selection display
585code is run after this hook, and takes precedence. 641code is run after this hook, and takes precedence.
586 642
587=item on_refresh_end $term 643=item on_refresh_end $term
588 644
595resource in the @@RXVT_NAME@@(1) manpage). 651resource in the @@RXVT_NAME@@(1) manpage).
596 652
597The event is simply the action string. This interface is assumed to change 653The event is simply the action string. This interface is assumed to change
598slightly in the future. 654slightly in the future.
599 655
600=item on_resize_all_windows $tern, $new_width, $new_height 656=item on_resize_all_windows $term, $new_width, $new_height
601 657
602Called just after the new window size has been calculated, but before 658Called just after the new window size has been calculated, but before
603windows are actually being resized or hints are being set. If this hook 659windows are actually being resized or hints are being set. If this hook
604returns TRUE, setting of the window hints is being skipped. 660returns TRUE, setting of the window hints is being skipped.
605 661
639 695
640=item on_map_notify $term, $event 696=item on_map_notify $term, $event
641 697
642=item on_unmap_notify $term, $event 698=item on_unmap_notify $term, $event
643 699
644Called whenever the corresponding X event is received for the terminal If 700Called whenever the corresponding X event is received for the terminal. If
645the hook returns true, then the even will be ignored by rxvt-unicode. 701the hook returns true, then the event will be ignored by rxvt-unicode.
646 702
647The event is a hash with most values as named by Xlib (see the XEvent 703The 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 704manpage), with the additional members C<row> and C<col>, which are the
649(real, not screen-based) row and column under the mouse cursor. 705(real, not screen-based) row and column under the mouse cursor.
650 706
659 715
660=item on_wm_delete_window $term, $event 716=item on_wm_delete_window $term, $event
661 717
662Called when various types of ClientMessage events are received (all with 718Called when various types of ClientMessage events are received (all with
663format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW). 719format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
720
721=item on_bell $term
722
723Called on receipt of a bell character.
664 724
665=back 725=back
666 726
667=cut 727=cut
668 728
899 local $TERM = shift; 959 local $TERM = shift;
900 my $htype = shift; 960 my $htype = shift;
901 961
902 if ($htype == 0) { # INIT 962 if ($htype == 0) { # INIT
903 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 963 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
904 964
905 my %ext_arg; 965 my %ext_arg;
906 966
907 { 967 {
908 my @init = @TERM_INIT; 968 my @init = @TERM_INIT;
909 @TERM_INIT = (); 969 @TERM_INIT = ();
972 1032
973sub SET_COLOR($$$) { 1033sub SET_COLOR($$$) {
974 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2]) 1034 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
975} 1035}
976 1036
1037sub rend2mask {
1038 no strict 'refs';
1039 my ($str, $mask) = (@_, 0);
1040 my %color = ( fg => undef, bg => undef );
1041 my @failed;
1042 for my $spec ( split /\s+/, $str ) {
1043 if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
1044 $color{lc($1)} = $2;
1045 } else {
1046 my $neg = $spec =~ s/^[-^]//;
1047 unless ( exists &{"RS_$spec"} ) {
1048 push @failed, $spec;
1049 next;
1050 }
1051 my $cur = &{"RS_$spec"};
1052 if ( $neg ) {
1053 $mask &= ~$cur;
1054 } else {
1055 $mask |= $cur;
1056 }
1057 }
1058 }
1059 ($mask, @color{qw(fg bg)}, \@failed)
1060}
1061
977# urxvt::term::extension 1062# urxvt::term::extension
978 1063
979package urxvt::term::extension; 1064package urxvt::term::extension;
980 1065
981sub enable { 1066sub enable {
1050is that you cannot use blocking APIs, but the non-blocking variant should 1135is that you cannot use blocking APIs, but the non-blocking variant should
1051work. 1136work.
1052 1137
1053=cut 1138=cut
1054 1139
1055our $VERSION = 1; 1140our $VERSION = '5.23';
1056 1141
1057$INC{"urxvt/anyevent.pm"} = 1; # mark us as there 1142$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1058push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::]; 1143push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1059 1144
1060sub timer { 1145sub timer {
1062 1147
1063 my $cb = $arg{cb}; 1148 my $cb = $arg{cb};
1064 1149
1065 urxvt::timer 1150 urxvt::timer
1066 ->new 1151 ->new
1067 ->start (urxvt::NOW + $arg{after}) 1152 ->after ($arg{after}, $arg{interval})
1068 ->cb (sub { 1153 ->cb ($arg{interval} ? $cb : sub {
1069 $_[0]->stop; # need to cancel manually 1154 $_[0]->stop; # need to cancel manually
1070 $cb->(); 1155 $cb->();
1071 }) 1156 })
1072} 1157}
1073 1158
1074sub io { 1159sub io {
1075 my ($class, %arg) = @_; 1160 my ($class, %arg) = @_;
1076 1161
1077 my $cb = $arg{cb}; 1162 my $cb = $arg{cb};
1163 my $fd = fileno $arg{fh};
1164 defined $fd or $fd = $arg{fh};
1078 1165
1079 bless [$arg{fh}, urxvt::iow 1166 bless [$arg{fh}, urxvt::iow
1080 ->new 1167 ->new
1081 ->fd (fileno $arg{fh}) 1168 ->fd ($fd)
1082 ->events (($arg{poll} =~ /r/ ? 1 : 0) 1169 ->events (($arg{poll} =~ /r/ ? 1 : 0)
1083 | ($arg{poll} =~ /w/ ? 2 : 0)) 1170 | ($arg{poll} =~ /w/ ? 2 : 0))
1084 ->start 1171 ->start
1085 ->cb (sub { 1172 ->cb ($cb)
1086 $cb->(($_[1] & 1 ? 'r' : '')
1087 . ($_[1] & 2 ? 'w' : ''));
1088 })],
1089 urxvt::anyevent:: 1173 ], urxvt::anyevent::
1174}
1175
1176sub idle {
1177 my ($class, %arg) = @_;
1178
1179 my $cb = $arg{cb};
1180
1181 urxvt::iw
1182 ->new
1183 ->start
1184 ->cb ($cb)
1185}
1186
1187sub child {
1188 my ($class, %arg) = @_;
1189
1190 my $cb = $arg{cb};
1191
1192 urxvt::pw
1193 ->new
1194 ->start ($arg{pid})
1195 ->cb (sub {
1196 $_[0]->stop; # need to cancel manually
1197 $cb->($_[0]->rpid, $_[0]->rstatus);
1198 })
1090} 1199}
1091 1200
1092sub DESTROY { 1201sub DESTROY {
1093 $_[0][1]->stop; 1202 $_[0][1]->stop;
1094} 1203}
1095 1204
1096sub condvar { 1205sub 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"; 1206 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1107 }
1108} 1207}
1109 1208
1110package urxvt::term; 1209package urxvt::term;
1111 1210
1112=head2 The C<urxvt::term> Class 1211=head2 The C<urxvt::term> Class
1231Here is a likely non-exhaustive list of resource names, not all of which 1330Here 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> 1331are supported in every build, please see the source file F</src/rsinc.h>
1233to see the actual list: 1332to see the actual list:
1234 1333
1235 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1334 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1236 borderLess color cursorBlink cursorUnderline cutchars delete_key 1335 borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
1237 display_name embed ext_bwidth fade font geometry hold iconName 1336 display_name embed ext_bwidth fade font geometry hold iconName
1238 imFont imLocale inputMethod insecure int_bwidth intensityStyles 1337 imFont imLocale inputMethod insecure int_bwidth intensityStyles
1239 italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier 1338 italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8
1240 mouseWheelScrollPage name override_redirect pastableTabs path perl_eval 1339 modifier mouseWheelScrollPage name override_redirect pastableTabs path
1241 perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay 1340 perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1242 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar 1341 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1243 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness 1342 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1244 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle 1343 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1245 secondaryScreen secondaryScroll selectstyle shade term_name title 1344 secondaryScreen secondaryScroll shade term_name title
1246 transient_for transparent transparent_all tripleclickwords utmpInhibit 1345 transient_for transparent transparent_all tripleclickwords utmpInhibit
1247 visualBell 1346 visualBell
1248 1347
1249=cut 1348=cut
1250 1349
1251sub resource($$;$) { 1350sub resource($$;$) {
1252 my ($self, $name) = (shift, shift); 1351 my ($self, $name) = (shift, shift);
1253 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 1352 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
1254 &urxvt::term::_resource 1353 goto &urxvt::term::_resource
1255} 1354}
1256 1355
1257=item $value = $term->x_resource ($pattern) 1356=item $value = $term->x_resource ($pattern)
1258 1357
1259Returns the X-Resource for the given pattern, excluding the program or 1358Returns the X-Resource for the given pattern, excluding the program or
1284 1383
1285=item ($row, $col) = $term->selection_beg ([$row, $col]) 1384=item ($row, $col) = $term->selection_beg ([$row, $col])
1286 1385
1287=item ($row, $col) = $term->selection_end ([$row, $col]) 1386=item ($row, $col) = $term->selection_end ([$row, $col])
1288 1387
1289Return the current values of the selection mark, begin or end positions, 1388Return the current values of the selection mark, begin or end positions.
1290and optionally set them to new values. 1389
1390When arguments are given, then the selection coordinates are set to
1391C<$row> and C<$col>, and the selection screen is set to the current
1392screen.
1393
1394=item $screen = $term->selection_screen ([$screen])
1395
1396Returns the current selection screen, and then optionally sets it.
1291 1397
1292=item $term->selection_make ($eventtime[, $rectangular]) 1398=item $term->selection_make ($eventtime[, $rectangular])
1293 1399
1294Tries to make a selection as set by C<selection_beg> and 1400Tries to make a selection as set by C<selection_beg> and
1295C<selection_end>. If C<$rectangular> is true (default: false), a 1401C<selection_end>. If C<$rectangular> is true (default: false), a
1296rectangular selection will be made. This is the prefered function to make 1402rectangular selection will be made. This is the preferred function to make
1297a selection. 1403a selection.
1298 1404
1299=item $success = $term->selection_grab ($eventtime) 1405=item $success = $term->selection_grab ($eventtime[, $clipboard])
1300 1406
1301Try to request the primary selection text from the server (for example, as 1407Try to acquire ownership of the primary (clipboard if C<$clipboard> is
1408true) selection from the server. The corresponding text can be set
1302set by the next method). No visual feedback will be given. This function 1409with the next method. No visual feedback will be given. This function
1303is mostly useful from within C<on_sel_grab> hooks. 1410is mostly useful from within C<on_sel_grab> hooks.
1304 1411
1305=item $oldtext = $term->selection ([$newtext]) 1412=item $oldtext = $term->selection ([$newtext, $clipboard])
1306 1413
1307Return the current selection text and optionally replace it by C<$newtext>. 1414Return the current selection (clipboard if C<$clipboard> is true) text
1415and optionally replace it by C<$newtext>.
1416
1417=item $term->selection_clear ([$clipboard])
1418
1419Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1308 1420
1309=item $term->overlay_simple ($x, $y, $text) 1421=item $term->overlay_simple ($x, $y, $text)
1310 1422
1311Create a simple multi-line overlay box. See the next method for details. 1423Create a simple multi-line overlay box. See the next method for details.
1312 1424
1342 1454
1343The methods currently supported on C<urxvt::overlay> objects are: 1455The methods currently supported on C<urxvt::overlay> objects are:
1344 1456
1345=over 4 1457=over 4
1346 1458
1347=item $overlay->set ($x, $y, $text, $rend) 1459=item $overlay->set ($x, $y, $text[, $rend])
1348 1460
1349Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts 1461Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1350text in rxvt-unicode's special encoding and an array of rendition values 1462text in rxvt-unicode's special encoding and an array of rendition values
1351at a specific position inside the overlay. 1463at a specific position inside the overlay.
1464
1465If C<$rend> is missing, then the rendition will not be changed.
1352 1466
1353=item $overlay->hide 1467=item $overlay->hide
1354 1468
1355If visible, hide the overlay, but do not destroy it. 1469If visible, hide the overlay, but do not destroy it.
1356 1470
1438locale-specific encoding of the terminal and can contain command sequences 1552locale-specific encoding of the terminal and can contain command sequences
1439(escape codes) that will be interpreted. 1553(escape codes) that will be interpreted.
1440 1554
1441=item $term->tt_write ($octets) 1555=item $term->tt_write ($octets)
1442 1556
1443Write the octets given in C<$data> to the tty (i.e. as program input). To 1557Write the octets given in C<$octets> to the tty (i.e. as program input). To
1444pass characters instead of octets, you should convert your strings first 1558pass characters instead of octets, you should convert your strings first
1445to the locale-specific encoding using C<< $term->locale_encode >>. 1559to the locale-specific encoding using C<< $term->locale_encode >>.
1560
1561=item $term->tt_paste ($octets)
1562
1563Write the octets given in C<$octets> to the tty as a paste, converting NL to
1564CR and bracketing the data with control sequences if bracketed paste mode
1565is set.
1446 1566
1447=item $old_events = $term->pty_ev_events ([$new_events]) 1567=item $old_events = $term->pty_ev_events ([$new_events])
1448 1568
1449Replaces the event mask of the pty watcher by the given event mask. Can 1569Replaces the event mask of the pty watcher by the given event mask. Can
1450be used to suppress input and output handling to the pty/tty. See the 1570be used to suppress input and output handling to the pty/tty. See the
1566 1686
1567Used after changing terminal contents to display them. 1687Used after changing terminal contents to display them.
1568 1688
1569=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) 1689=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1570 1690
1571Returns the text of the entire row with number C<$row_number>. Row C<0> 1691Returns 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 1692is 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 1693terminal line. Nothing will be returned if a nonexistent line
1575is requested. 1694is requested.
1576 1695
1577If C<$new_text> is specified, it will replace characters in the current 1696If C<$new_text> is specified, it will replace characters in the current
1578line, starting at column C<$start_col> (default C<0>), which is useful 1697line, starting at column C<$start_col> (default C<0>), which is useful
1579to replace only parts of a line. The font index in the rendition will 1698to replace only parts of a line. The font index in the rendition will
1580automatically be updated. 1699automatically be updated.
1581 1700
1582C<$text> is in a special encoding: tabs and wide characters that use more 1701C<$text> is in a special encoding: tabs and wide characters that use more
1583than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535) 1702than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1584characters. Characters with combining characters and other characters that 1703characters. Characters with combining characters and other characters that
1585do not fit into the normal tetx encoding will be replaced with characters 1704do not fit into the normal text encoding will be replaced with characters
1586in the private use area. 1705in the private use area.
1587 1706
1588You have to obey this encoding when changing text. The advantage is 1707You have to obey this encoding when changing text. The advantage is
1589that C<substr> and similar functions work on screen cells and not on 1708that C<substr> and similar functions work on screen cells and not on
1590characters. 1709characters.
1765Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most 1884Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1766recent grab. 1885recent grab.
1767 1886
1768=item $term->ungrab 1887=item $term->ungrab
1769 1888
1770Calls XUngrab for the most recent grab. Is called automatically on 1889Calls 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 1890evaluation errors, as it is better to lose the grab in the error case as
1772the session. 1891the session.
1773 1892
1774=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists]) 1893=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1775 1894
1777 1896
1778=item @atoms = $term->XListProperties ($window) 1897=item @atoms = $term->XListProperties ($window)
1779 1898
1780=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property) 1899=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1781 1900
1782=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets) 1901=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1783 1902
1784=item $term->XDeleteProperty ($window, $property) 1903=item $term->XDeleteProperty ($window, $property)
1785 1904
1786=item $window = $term->DefaultRootWindow 1905=item $window = $term->DefaultRootWindow
1787 1906
1797 1916
1798=item $term->XChangeInput ($window, $add_events[, $del_events]) 1917=item $term->XChangeInput ($window, $add_events[, $del_events])
1799 1918
1800Various X or X-related functions. The C<$term> object only serves as 1919Various X or X-related functions. The C<$term> object only serves as
1801the source of the display, otherwise those functions map more-or-less 1920the source of the display, otherwise those functions map more-or-less
1802directory onto the X functions of the same name. 1921directly onto the X functions of the same name.
1803 1922
1804=back 1923=back
1805 1924
1806=cut 1925=cut
1807 1926
1909 my $env = $self->{term}->env; 2028 my $env = $self->{term}->env;
1910 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE. 2029 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1911 delete $env->{LC_ALL}; 2030 delete $env->{LC_ALL};
1912 $env->{LC_CTYPE} = $self->{term}->locale; 2031 $env->{LC_CTYPE} = $self->{term}->locale;
1913 2032
1914 urxvt::term->new ($env, "popup", 2033 my $term = urxvt::term->new (
2034 $env, "popup",
1915 "--perl-lib" => "", "--perl-ext-common" => "", 2035 "--perl-lib" => "", "--perl-ext-common" => "",
1916 "-pty-fd" => -1, "-sl" => 0, 2036 "-pty-fd" => -1, "-sl" => 0,
1917 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect", 2037 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1918 "--transient-for" => $self->{term}->parent, 2038 "--transient-for" => $self->{term}->parent,
1919 "-display" => $self->{term}->display_id, 2039 "-display" => $self->{term}->display_id,
1920 "-pe" => "urxvt-popup") 2040 "-pe" => "urxvt-popup",
1921 or die "unable to create popup window\n"; 2041 ) or die "unable to create popup window\n";
2042
2043 unless (delete $term->{urxvt_popup_init_done}) {
2044 $term->ungrab;
2045 $term->destroy;
2046 die "unable to initialise popup window\n";
2047 }
1922} 2048}
1923 2049
1924sub DESTROY { 2050sub DESTROY {
1925 my ($self) = @_; 2051 my ($self) = @_;
1926 2052
1931=back 2057=back
1932 2058
1933=cut 2059=cut
1934 2060
1935package urxvt::watcher; 2061package urxvt::watcher;
1936
1937@urxvt::timer::ISA = __PACKAGE__;
1938@urxvt::iow::ISA = __PACKAGE__;
1939@urxvt::pw::ISA = __PACKAGE__;
1940@urxvt::iw::ISA = __PACKAGE__;
1941 2062
1942=head2 The C<urxvt::timer> Class 2063=head2 The C<urxvt::timer> Class
1943 2064
1944This class implements timer watchers/events. Time is represented as a 2065This class implements timer watchers/events. Time is represented as a
1945fractional number of seconds since the epoch. Example: 2066fractional number of seconds since the epoch. Example:
1949 ->new 2070 ->new
1950 ->interval (1) 2071 ->interval (1)
1951 ->cb (sub { 2072 ->cb (sub {
1952 $term->{overlay}->set (0, 0, 2073 $term->{overlay}->set (0, 0,
1953 sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]); 2074 sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1954 }); 2075 });
1955 2076
1956=over 4 2077=over 4
1957 2078
1958=item $timer = new urxvt::timer 2079=item $timer = new urxvt::timer
1959 2080
1962 2083
1963=item $timer = $timer->cb (sub { my ($timer) = @_; ... }) 2084=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1964 2085
1965Set the callback to be called when the timer triggers. 2086Set the callback to be called when the timer triggers.
1966 2087
1967=item $tstamp = $timer->at
1968
1969Return the time this watcher will fire next.
1970
1971=item $timer = $timer->set ($tstamp) 2088=item $timer = $timer->set ($tstamp[, $interval])
1972 2089
1973Set the time the event is generated to $tstamp. 2090Set the time the event is generated to $tstamp (and optionally specifies a
2091new $interval).
1974 2092
1975=item $timer = $timer->interval ($interval) 2093=item $timer = $timer->interval ($interval)
1976 2094
1977Normally (and when C<$interval> is C<0>), the timer will automatically 2095By default (and when C<$interval> is C<0>), the timer will automatically
1978stop after it has fired once. If C<$interval> is non-zero, then the timer 2096stop after it has fired once. If C<$interval> is non-zero, then the timer
1979is automatically rescheduled at the given intervals. 2097is automatically rescheduled at the given intervals.
1980 2098
1981=item $timer = $timer->start 2099=item $timer = $timer->start
1982 2100
1983Start the timer. 2101Start the timer.
1984 2102
1985=item $timer = $timer->start ($tstamp) 2103=item $timer = $timer->start ($tstamp[, $interval])
1986 2104
1987Set the event trigger time to C<$tstamp> and start the timer. 2105Set the event trigger time to C<$tstamp> and start the timer. Optionally
2106also replaces the interval.
1988 2107
1989=item $timer = $timer->after ($delay) 2108=item $timer = $timer->after ($delay[, $interval])
1990 2109
1991Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>. 2110Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1992 2111
1993=item $timer = $timer->stop 2112=item $timer = $timer->stop
1994 2113
2002 2121
2003 $term->{socket} = ... 2122 $term->{socket} = ...
2004 $term->{iow} = urxvt::iow 2123 $term->{iow} = urxvt::iow
2005 ->new 2124 ->new
2006 ->fd (fileno $term->{socket}) 2125 ->fd (fileno $term->{socket})
2007 ->events (urxvt::EVENT_READ) 2126 ->events (urxvt::EV_READ)
2008 ->start 2127 ->start
2009 ->cb (sub { 2128 ->cb (sub {
2010 my ($iow, $revents) = @_; 2129 my ($iow, $revents) = @_;
2011 # $revents must be 1 here, no need to check 2130 # $revents must be 1 here, no need to check
2012 sysread $term->{socket}, my $buf, 8192 2131 sysread $term->{socket}, my $buf, 8192
2030Set the file descriptor (not handle) to watch. 2149Set the file descriptor (not handle) to watch.
2031 2150
2032=item $iow = $iow->events ($eventmask) 2151=item $iow = $iow->events ($eventmask)
2033 2152
2034Set the event mask to watch. The only allowed values are 2153Set the event mask to watch. The only allowed values are
2035C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed 2154C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2036together, or C<urxvt::EVENT_NONE>. 2155together, or C<urxvt::EV_NONE>.
2037 2156
2038=item $iow = $iow->start 2157=item $iow = $iow->start
2039 2158
2040Start watching for requested events on the given handle. 2159Start watching for requested events on the given handle.
2041 2160
2082 ->new 2201 ->new
2083 ->start ($pid) 2202 ->start ($pid)
2084 ->cb (sub { 2203 ->cb (sub {
2085 my ($pw, $exit_status) = @_; 2204 my ($pw, $exit_status) = @_;
2086 ... 2205 ...
2087 }); 2206 });
2088 2207
2089=over 4 2208=over 4
2090 2209
2091=item $pw = new urxvt::pw 2210=item $pw = new urxvt::pw
2092 2211
2131 http://software.schmorp.de/pkg/rxvt-unicode 2250 http://software.schmorp.de/pkg/rxvt-unicode
2132 2251
2133=cut 2252=cut
2134 2253
21351 22541
2255
2256# vim: sw=3:

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines