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Revision 1.78 by root, Wed Jan 11 01:01:52 2006 UTC vs.
Revision 1.101 by root, Wed Jan 18 10:11:03 2006 UTC

… …
40=over 4 40=over 4
41 41
42=item selection (enabled by default) 42=item selection (enabled by default)
43 43
44(More) intelligent selection. This extension tries to be more intelligent 44(More) intelligent selection. This extension tries to be more intelligent
45when the user extends selections (double-click). Right now, it tries to 45when the user extends selections (double-click and further clicks). Right
46select urls and complete shell-quoted arguments, which is very convenient, 46now, it tries to select words, urls and complete shell-quoted
47too, if your F<ls> supports C<--quoting-style=shell>. 47arguments, which is very convenient, too, if your F<ls> supports
48C<--quoting-style=shell>.
48 49
50A double-click usually selects the word under the cursor, further clicks
51will enlarge the selection.
52
53The selection works by trying to match a number of regexes and displaying
54them in increasing order of length. You can add your own regexes by
55specifying resources of the form:
56
57 URxvt.selection.pattern-0: perl-regex
58 URxvt.selection.pattern-1: perl-regex
59 ...
60
61The index number (0, 1...) must not have any holes, and each regex must
62contain at least one pair of capturing parentheses, which will be used for
63the match. For example, the followign adds a regex that matches everything
64between two vertical bars:
65
66 URxvt.selection.pattern-0: \\|([^|]+)\\|
67
68You can look at the source of the selection extension to see more
69interesting uses, such as parsing a line from beginning to end.
70
49It also offers the following bindable keyboard command: 71This extension also offers following bindable keyboard commands:
50 72
51=over 4 73=over 4
52 74
53=item rot13 75=item rot13
54 76
… …
67 89
68Binds a popup menu to Ctrl-Button3 that lets you convert the selection 90Binds a popup menu to Ctrl-Button3 that lets you convert the selection
69text into various other formats/action (such as uri unescaping, perl 91text into various other formats/action (such as uri unescaping, perl
70evalution, web-browser starting etc.), depending on content. 92evalution, web-browser starting etc.), depending on content.
71 93
94Other extensions can extend this popup menu by pushing a code reference onto
95C<@urxvt::ext::selection_popup::hook>, that is called whenever the popup is displayed.
96
97It's sole argument is the popup menu, which can be modified. The selection
98is in C<$_>, which can be used to decide wether to add something or not.
99It should either return nothing or a string and a code reference. The
100string will be used as button text and the code reference will be called
101when the button gets activated and should transform C<$_>.
102
103The following will add an entry C<a to b> that transforms all C<a>s in
104the selection to C<b>s, but only if the selection currently contains any
105C<a>s:
106
107 push urxvt::ext::selection_popup::hook, sub {
108 /a/ ? ("a to be" => sub { s/a/b/g }
109 : ()
110 };
111
72=item searchable-scrollback<hotkey> (enabled by default) 112=item searchable-scrollback<hotkey> (enabled by default)
73 113
74Adds regex search functionality to the scrollback buffer, triggered 114Adds regex search functionality to the scrollback buffer, triggered
75by a hotkey (default: C<M-s>). When in search mode, normal terminal 115by a hotkey (default: C<M-s>). While in search mode, normal terminal
76input/output is suspended. 116input/output is suspended and a regex is displayed at the bottom of the
117screen.
77 118
78C</> starts an incremental regex search, C<n> searches further, C<p> or 119Inputting characters appends them to the regex and continues incremental
79C<N> jump to the previous match, C<G> jumps to the bottom and clears the 120search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
80history, C<enter> leaves search mode at the current position and C<escape> 121search upwards/downwards in the scrollback buffer, C<End> jumps to the
81returns to the original position. 122bottom. C<Escape> leaves search mode and returns to the point where search
123was started, while C<Enter> or C<Return> stay at the current position and
124additionally stores the first match in the current line into the primary
125selection.
82 126
83=item digital-clock 127=item selection-autotransform
84 128
85Displays a digital clock using the built-in overlay. 129This selection allows you to do automatic transforms on a selection
130whenever a selection is made.
131
132It works by specifying perl snippets (most useful is a single C<s///>
133operator) that modify C<$_> as resources:
134
135 URxvt.selection-autotransform.0: transform
136 URxvt.selection-autotransform.1: transform
137 ...
138
139For example, the following will transform selections of the form
140C<filename:number>, often seen in compiler messages, into C<vi +$filename
141$word>:
142
143 URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
144
145And this example matches the same,but replaces it with vi-commands you can
146paste directly into your (vi :) editor:
147
148 URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/
149
150Of course, this can be modified to suit your needs and your editor :)
151
152To expand the example above to typical perl error messages ("XXX at
153FILENAME line YYY."), you need a slightly more elaborate solution:
154
155 URxvt.selection.pattern-0: ( at .*? line \\d+\\.)
156 URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/
157
158The first line tells the selection code to treat the unchanging part of
159every error message as a selection pattern, and the second line transforms
160the message into vi commands to load the file.
86 161
87=item mark-urls 162=item mark-urls
88 163
89Uses per-line display filtering (C<on_line_update>) to underline urls. 164Uses per-line display filtering (C<on_line_update>) to underline urls and
165make them clickable. When middle-clicked, the program specified in the
166resource C<urlLauncher> (default C<x-www-browser>) will be started with
167the URL as first argument.
90 168
91=item block-graphics-to-ascii 169=item block-graphics-to-ascii
92 170
93A not very useful example of filtering all text output to the terminal, 171A not very useful example of filtering all text output to the terminal,
94by replacing all line-drawing characters (U+2500 .. U+259F) by a 172by replacing all line-drawing characters (U+2500 .. U+259F) by a
95similar-looking ascii character. 173similar-looking ascii character.
96 174
175=item digital-clock
176
177Displays a digital clock using the built-in overlay.
178
97=item example-refresh-hooks 179=item example-refresh-hooks
98 180
99Displays a very simple digital clock in the upper right corner of the 181Displays a very simple digital clock in the upper right corner of the
100window. Illustrates overwriting the refresh callbacks to create your own 182window. Illustrates overwriting the refresh callbacks to create your own
101overlays or changes. 183overlays or changes.
184
185=item selection-pastebin
186
187This is a little rarely useful extension that Uploads the selection as
188textfile to a remote site (or does other things). (The implementation is
189not currently secure for use in a multiuser environment as it writes to
190F</tmp> directly.).
191
192It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
193i.e.
194
195 URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
196
197Pressing this combination runs a command with C<%> replaced by the name of
198the textfile. This command can be set via a resource:
199
200 URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
201
202And the default is likely not useful to anybody but the few people around
203here :)
204
205The name of the textfile is the hex encoded md5 sum of the selection, so
206the same content should lead to the same filename.
207
208After a successful upload the selection will be replaced by the text given
209in the C<selection-pastebin-url> resource (again, the % is the placeholder
210for the filename):
211
212 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
102 213
103=back 214=back
104 215
105=head1 API DOCUMENTATION 216=head1 API DOCUMENTATION
106 217
… …
228=item on_sel_extend $term 339=item on_sel_extend $term
229 340
230Called whenever the user tries to extend the selection (e.g. with a double 341Called whenever the user tries to extend the selection (e.g. with a double
231click) and is either supposed to return false (normal operation), or 342click) and is either supposed to return false (normal operation), or
232should extend the selection itelf and return true to suppress the built-in 343should extend the selection itelf and return true to suppress the built-in
233processing. 344processing. This can happen multiple times, as long as the callback
345returns true, it will be called on every further click by the user and is
346supposed to enlarge the selection more and more, if possible.
234 347
235See the F<selection> example extension. 348See the F<selection> example extension.
236 349
237=item on_view_change $term, $offset 350=item on_view_change $term, $offset
238 351
… …
305 418
306Called whenever the user presses a key combination that has a 419Called whenever the user presses a key combination that has a
307C<perl:string> action bound to it (see description of the B<keysym> 420C<perl:string> action bound to it (see description of the B<keysym>
308resource in the @@RXVT_NAME@@(1) manpage). 421resource in the @@RXVT_NAME@@(1) manpage).
309 422
423=item on_x_event $term, $event
424
425Called on every X event received on the vt window (and possibly other
426windows). Should only be used as a last resort. Most event structure
427members are not passed.
428
310=item on_focus_in $term 429=item on_focus_in $term
311 430
312Called whenever the window gets the keyboard focus, before rxvt-unicode 431Called whenever the window gets the keyboard focus, before rxvt-unicode
313does focus in processing. 432does focus in processing.
314 433
… …
409Using this function has the advantage that its output ends up in the 528Using this function has the advantage that its output ends up in the
410correct place, e.g. on stderr of the connecting urxvtc client. 529correct place, e.g. on stderr of the connecting urxvtc client.
411 530
412Messages have a size limit of 1023 bytes currently. 531Messages have a size limit of 1023 bytes currently.
413 532
414=item $is_safe = urxvt::safe
415
416Returns true when it is safe to do potentially unsafe things, such as
417evaluating perl code specified by the user. This is true when urxvt was
418started setuid or setgid.
419
420=item $time = urxvt::NOW 533=item $time = urxvt::NOW
421 534
422Returns the "current time" (as per the event loop). 535Returns the "current time" (as per the event loop).
423 536
424=item urxvt::CurrentTime 537=item urxvt::CurrentTime
425 538
426=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, 539=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
427Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, 540Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
428Button4Mask, Button5Mask, AnyModifier 541Button4Mask, Button5Mask, AnyModifier
542
543=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
544ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
545PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
546Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
547KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
548ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
549FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
550
551=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
552EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
553GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
554UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
555ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
556CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
557SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
429 558
430Various constants for use in X calls and event processing. 559Various constants for use in X calls and event processing.
431 560
432=back 561=back
433 562
… …
484=back 613=back
485 614
486=cut 615=cut
487 616
488BEGIN { 617BEGIN {
489 urxvt->bootstrap;
490
491 # overwrite perl's warn 618 # overwrite perl's warn
492 *CORE::GLOBAL::warn = sub { 619 *CORE::GLOBAL::warn = sub {
493 my $msg = join "", @_; 620 my $msg = join "", @_;
494 $msg .= "\n" 621 $msg .= "\n"
495 unless $msg =~ /\n$/; 622 unless $msg =~ /\n$/;
496 urxvt::warn ($msg); 623 urxvt::warn ($msg);
497 }; 624 };
498 625
626 # %ENV is the original startup environment
499 delete $ENV{IFS}; 627 delete $ENV{IFS};
500 delete $ENV{CDPATH}; 628 delete $ENV{CDPATH};
501 delete $ENV{BASH_ENV}; 629 delete $ENV{BASH_ENV};
502 $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin"; 630 $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
503} 631}
504 632
505my @hook_count;
506my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; 633my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
507 634
508sub verbose { 635sub verbose {
509 my ($level, $msg) = @_; 636 my ($level, $msg) = @_;
510 warn "$msg\n" if $level <= $verbosity; 637 warn "$msg\n" if $level <= $verbosity;
511} 638}
512 639
513my $extension_pkg = "extension0000";
514my %extension_pkg; 640my %extension_pkg;
515 641
516# load a single script into its own package, once only 642# load a single script into its own package, once only
517sub extension_package($) { 643sub extension_package($) {
518 my ($path) = @_; 644 my ($path) = @_;
519 645
646 no strict 'refs';
647
520 $extension_pkg{$path} ||= do { 648 $extension_pkg{$path} ||= do {
521 my $pkg = "urxvt::" . ($extension_pkg++); 649 $path =~ /([^\/\\]+)$/;
650 my $pkg = $1;
651 $pkg =~ s/[^[:word:]]/_/g;
652 $pkg = "urxvt::ext::$pkg";
522 653
523 verbose 3, "loading extension '$path' into package '$pkg'"; 654 verbose 3, "loading extension '$path' into package '$pkg'";
524 655
525 open my $fh, "<:raw", $path 656 open my $fh, "<:raw", $path
526 or die "$path: $!"; 657 or die "$path: $!";
527 658
659 @{"$pkg\::ISA"} = urxvt::term::extension::;
660
528 my $source = untaint 661 my $source =
529 "package $pkg; use strict; use utf8;\n" 662 "package $pkg; use strict; use utf8;\n"
530 . "use base urxvt::term::extension::;\n"
531 . "#line 1 \"$path\"\n{\n" 663 . "#line 1 \"$path\"\n{\n"
532 . (do { local $/; <$fh> }) 664 . (do { local $/; <$fh> })
533 . "\n};\n1"; 665 . "\n};\n1";
534 666
535 eval $source 667 eval $source
… …
592 if ($@) { 724 if ($@) {
593 $TERM->ungrab; # better to lose the grab than the session 725 $TERM->ungrab; # better to lose the grab than the session
594 warn $@; 726 warn $@;
595 } 727 }
596 } 728 }
729
730 verbose 11, "$HOOKNAME[$htype] returning <$retval>"
731 if $verbosity >= 11;
597 } 732 }
598 733
599 if ($htype == 1) { # DESTROY 734 if ($htype == 1) { # DESTROY
600 if (my $hook = delete $TERM->{_hook}) {
601 for my $htype (0..$#$hook) {
602 $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} }
603 or set_should_invoke $htype, 0;
604 }
605 }
606
607 # clear package objects 735 # clear package objects
608 %$_ = () for values %{ $TERM->{_pkg} }; 736 %$_ = () for values %{ $TERM->{_pkg} };
609 737
610 # clear package 738 # clear package
611 %$TERM = (); 739 %$TERM = ();
612 } 740 }
613 741
614 $retval 742 $retval
743}
744
745sub exec_async(@) {
746 my $pid = fork;
747
748 return
749 if !defined $pid or $pid;
750
751 %ENV = %{ $TERM->env };
752
753 exec @_;
754 _exit 255;
615} 755}
616 756
617# urxvt::term::extension 757# urxvt::term::extension
618 758
619package urxvt::term::extension; 759package urxvt::term::extension;
… …
625 while (my ($name, $cb) = each %hook) { 765 while (my ($name, $cb) = each %hook) {
626 my $htype = $HOOKTYPE{uc $name}; 766 my $htype = $HOOKTYPE{uc $name};
627 defined $htype 767 defined $htype
628 or Carp::croak "unsupported hook type '$name'"; 768 or Carp::croak "unsupported hook type '$name'";
629 769
770 $self->set_should_invoke ($htype, +1)
630 unless (exists $self->{term}{_hook}[$htype]{$pkg}) { 771 unless exists $self->{term}{_hook}[$htype]{$pkg};
631 $hook_count[$htype]++
632 or urxvt::set_should_invoke $htype, 1;
633 }
634 772
635 $self->{term}{_hook}[$htype]{$pkg} = $cb; 773 $self->{term}{_hook}[$htype]{$pkg} = $cb;
636 } 774 }
637} 775}
638 776
… …
643 for my $name (@hook) { 781 for my $name (@hook) {
644 my $htype = $HOOKTYPE{uc $name}; 782 my $htype = $HOOKTYPE{uc $name};
645 defined $htype 783 defined $htype
646 or Carp::croak "unsupported hook type '$name'"; 784 or Carp::croak "unsupported hook type '$name'";
647 785
786 $self->set_should_invoke ($htype, -1)
648 if (delete $self->{term}{_hook}[$htype]{$pkg}) { 787 if delete $self->{term}{_hook}[$htype]{$pkg};
649 --$hook_count[$htype]
650 or urxvt::set_should_invoke $htype, 0;
651 }
652 } 788 }
653} 789}
654 790
655our $AUTOLOAD; 791our $AUTOLOAD;
656 792
… …
860 my ($self, $name) = (shift, shift); 996 my ($self, $name) = (shift, shift);
861 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 997 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
862 &urxvt::term::_resource 998 &urxvt::term::_resource
863} 999}
864 1000
1001=item $value = $term->x_resource ($pattern)
1002
1003Returns the X-Resource for the given pattern, excluding the program or
1004class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1005same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1006resource with that pattern exists.
1007
1008This method should only be called during the C<on_start> hook, as there is
1009only one resource database per display, and later invocations might return
1010the wrong resources.
1011
865=item $success = $term->parse_keysym ($keysym_spec, $command_string) 1012=item $success = $term->parse_keysym ($keysym_spec, $command_string)
866 1013
867Adds a keymap translation exactly as specified via a resource. See the 1014Adds a keymap translation exactly as specified via a resource. See the
868C<keysym> resource in the @@RXVT_NAME@@(1) manpage. 1015C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
869 1016
… …
884=item ($row, $col) = $term->selection_end ([$row, $col]) 1031=item ($row, $col) = $term->selection_end ([$row, $col])
885 1032
886Return the current values of the selection mark, begin or end positions, 1033Return the current values of the selection mark, begin or end positions,
887and optionally set them to new values. 1034and optionally set them to new values.
888 1035
1036=item $term->selection_make ($eventtime[, $rectangular])
1037
1038Tries to make a selection as set by C<selection_beg> and
1039C<selection_end>. If C<$rectangular> is true (default: false), a
1040rectangular selection will be made. This is the prefered function to make
1041a selection.
1042
889=item $success = $term->selection_grab ($eventtime) 1043=item $success = $term->selection_grab ($eventtime)
890 1044
891Try to request the primary selection from the server (for example, as set 1045Try to request the primary selection text from the server (for example, as
892by the next method). 1046set by the next method). No visual feedback will be given. This function
1047is mostly useful from within C<on_sel_grab> hooks.
893 1048
894=item $oldtext = $term->selection ([$newtext]) 1049=item $oldtext = $term->selection ([$newtext])
895 1050
896Return the current selection text and optionally replace it by C<$newtext>. 1051Return the current selection text and optionally replace it by C<$newtext>.
897 1052
… …
990Convert the given locale-encoded octets into a perl string. 1145Convert the given locale-encoded octets into a perl string.
991 1146
992=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle]) 1147=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
993 1148
994XORs the rendition values in the given span with the provided value 1149XORs the rendition values in the given span with the provided value
995(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar 1150(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
996to the selection. 1151refresh hooks to provide effects similar to the selection.
997 1152
998=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]]) 1153=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
999 1154
1000Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing 1155Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
1001whitespace will additionally be xored with the C<$rstyle2>, which defaults 1156whitespace will additionally be xored with the C<$rstyle2>, which defaults
1002to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines 1157to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines
1003it instead. 1158it instead. Both styles I<MUST NOT> contain font styles.
1004 1159
1005=item $term->scr_bell 1160=item $term->scr_bell
1006 1161
1007Ring the bell! 1162Ring the bell!
1008 1163
… …
1042 1197
1043=item $windowid = $term->vt 1198=item $windowid = $term->vt
1044 1199
1045Return the window id of the terminal window. 1200Return the window id of the terminal window.
1046 1201
1202=item $term->vt_emask_add ($x_event_mask)
1203
1204Adds the specified events to the vt event mask. Useful e.g. when you want
1205to receive pointer events all the times:
1206
1207 $term->vt_emask_add (urxvt::PointerMotionMask);
1208
1047=item $window_width = $term->width 1209=item $window_width = $term->width
1048 1210
1049=item $window_height = $term->height 1211=item $window_height = $term->height
1050 1212
1051=item $font_width = $term->fwidth 1213=item $font_width = $term->fwidth
… …
1064 1226
1065=item $max_scrollback = $term->saveLines 1227=item $max_scrollback = $term->saveLines
1066 1228
1067=item $nrow_plus_saveLines = $term->total_rows 1229=item $nrow_plus_saveLines = $term->total_rows
1068 1230
1069=item $lines_in_scrollback = $term->nsaved 1231=item $topmost_scrollback_row = $term->top_row
1070 1232
1071Return various integers describing terminal characteristics. 1233Return various integers describing terminal characteristics.
1072 1234
1073=item $x_display = $term->display_id 1235=item $x_display = $term->display_id
1074 1236
… …
1102Return the modifier masks corresponding to the "ISO Level 3 Shift" (often 1264Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1103AltGr), the meta key (often Alt) and the num lock key, if applicable. 1265AltGr), the meta key (often Alt) and the num lock key, if applicable.
1104 1266
1105=item $view_start = $term->view_start ([$newvalue]) 1267=item $view_start = $term->view_start ([$newvalue])
1106 1268
1107Returns the negative row number of the topmost line. Minimum value is 1269Returns the row number of the topmost displayed line. Maximum value is
1108C<0>, which displays the normal terminal contents. Larger values scroll 1270C<0>, which displays the normal terminal contents. Lower values scroll
1109this many lines into the scrollback buffer. 1271this many lines into the scrollback buffer.
1110 1272
1111=item $term->want_refresh 1273=item $term->want_refresh
1112 1274
1113Requests a screen refresh. At the next opportunity, rxvt-unicode will 1275Requests a screen refresh. At the next opportunity, rxvt-unicode will
… …
1192Return the row number of the first/last row of the line, respectively. 1354Return the row number of the first/last row of the line, respectively.
1193 1355
1194=item $offset = $line->offset_of ($row, $col) 1356=item $offset = $line->offset_of ($row, $col)
1195 1357
1196Returns the character offset of the given row|col pair within the logical 1358Returns the character offset of the given row|col pair within the logical
1197line. 1359line. Works for rows outside the line, too, and returns corresponding
1360offsets outside the string.
1198 1361
1199=item ($row, $col) = $line->coord_of ($offset) 1362=item ($row, $col) = $line->coord_of ($offset)
1200 1363
1201Translates a string offset into terminal coordinates again. 1364Translates a string offset into terminal coordinates again.
1202 1365
… …
1557 1720
1558=item == 0 - fatal messages 1721=item == 0 - fatal messages
1559 1722
1560=item >= 3 - script loading and management 1723=item >= 3 - script loading and management
1561 1724
1562=item >=10 - all events received 1725=item >=10 - all called hooks
1726
1727=item >=11 - hook reutrn values
1563 1728
1564=back 1729=back
1565 1730
1566=head1 AUTHOR 1731=head1 AUTHOR
1567 1732

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