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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.91 by root, Fri Jan 13 01:09:37 2006 UTC vs.
Revision 1.109 by root, Thu Jan 19 16:07:09 2006 UTC

… …
66 URxvt.selection.pattern-0: \\|([^|]+)\\| 66 URxvt.selection.pattern-0: \\|([^|]+)\\|
67 67
68You can look at the source of the selection extension to see more 68You can look at the source of the selection extension to see more
69interesting uses, such as parsing a line from beginning to end. 69interesting uses, such as parsing a line from beginning to end.
70 70
71This extension also offers the following bindable keyboard command: 71This extension also offers following bindable keyboard commands:
72 72
73=over 4 73=over 4
74 74
75=item rot13 75=item rot13
76 76
… …
88=item selection-popup (enabled by default) 88=item selection-popup (enabled by default)
89 89
90Binds 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
91text into various other formats/action (such as uri unescaping, perl 91text into various other formats/action (such as uri unescaping, perl
92evalution, web-browser starting etc.), depending on content. 92evalution, web-browser starting etc.), depending on content.
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
112Don't run it in a hook, otherwise the menu will grow and grow. Instead put
113it at the toplevel of your extension.
93 114
94=item searchable-scrollback<hotkey> (enabled by default) 115=item searchable-scrollback<hotkey> (enabled by default)
95 116
96Adds regex search functionality to the scrollback buffer, triggered 117Adds regex search functionality to the scrollback buffer, triggered
97by a hotkey (default: C<M-s>). While in search mode, normal terminal 118by a hotkey (default: C<M-s>). While in search mode, normal terminal
… …
120 141
121For example, the following will transform selections of the form 142For example, the following will transform selections of the form
122C<filename:number>, often seen in compiler messages, into C<vi +$filename 143C<filename:number>, often seen in compiler messages, into C<vi +$filename
123$word>: 144$word>:
124 145
125 URxvt.selection-autotransform.0: s/^(\\S+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/ 146 URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
126 147
127And this example matches the same,but replaces it with vi-commands you can 148And this example matches the same,but replaces it with vi-commands you can
128paste directly into your (vi :) editor: 149paste directly into your (vi :) editor:
129 150
130 URxvt.selection-autotransform.0: s/^(S+):(d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/ 151 URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
131 152
132Of course, this can be modified to suit your needs and your editor :) 153Of course, this can be modified to suit your needs and your editor :)
133 154
134To expand the example above to typical perl error messages ("XXX at 155To expand the example above to typical perl error messages ("XXX at
135FILENAME line YYY."), you need a slightly more elaborate solution: 156FILENAME line YYY."), you need a slightly more elaborate solution:
136 157
137 URxvt.selection.pattern-0: ( at .*? line \\d+\\.) 158 URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
138 URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/ 159 URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
139 160
140The first line tells the selection code to treat the unchanging part of 161The first line tells the selection code to treat the unchanging part of
141every error message as a selection pattern, and the second line transforms 162every error message as a selection pattern, and the second line transforms
142the message into vi commands to load the file. 163the message into vi commands to load the file.
143 164
… …
146Uses per-line display filtering (C<on_line_update>) to underline urls and 167Uses per-line display filtering (C<on_line_update>) to underline urls and
147make them clickable. When middle-clicked, the program specified in the 168make them clickable. When middle-clicked, the program specified in the
148resource C<urlLauncher> (default C<x-www-browser>) will be started with 169resource C<urlLauncher> (default C<x-www-browser>) will be started with
149the URL as first argument. 170the URL as first argument.
150 171
172=item automove-background
173
174This is basically a one-line extension that dynamically changes the background pixmap offset
175to the window position, in effect creating the same effect as pseudo transparency with
176a custom pixmap. No scaling is supported in this mode. Exmaple:
177
178 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
179
151=item block-graphics-to-ascii 180=item block-graphics-to-ascii
152 181
153A not very useful example of filtering all text output to the terminal, 182A not very useful example of filtering all text output to the terminal,
154by replacing all line-drawing characters (U+2500 .. U+259F) by a 183by replacing all line-drawing characters (U+2500 .. U+259F) by a
155similar-looking ascii character. 184similar-looking ascii character.
… …
161=item example-refresh-hooks 190=item example-refresh-hooks
162 191
163Displays a very simple digital clock in the upper right corner of the 192Displays a very simple digital clock in the upper right corner of the
164window. Illustrates overwriting the refresh callbacks to create your own 193window. Illustrates overwriting the refresh callbacks to create your own
165overlays or changes. 194overlays or changes.
195
196=item selection-pastebin
197
198This is a little rarely useful extension that Uploads the selection as
199textfile to a remote site (or does other things). (The implementation is
200not currently secure for use in a multiuser environment as it writes to
201F</tmp> directly.).
202
203It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
204i.e.
205
206 URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
207
208Pressing this combination runs a command with C<%> replaced by the name of
209the textfile. This command can be set via a resource:
210
211 URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
212
213And the default is likely not useful to anybody but the few people around
214here :)
215
216The name of the textfile is the hex encoded md5 sum of the selection, so
217the same content should lead to the same filename.
218
219After a successful upload the selection will be replaced by the text given
220in the C<selection-pastebin-url> resource (again, the % is the placeholder
221for the filename):
222
223 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
166 224
167=back 225=back
168 226
169=head1 API DOCUMENTATION 227=head1 API DOCUMENTATION
170 228
… …
270=item on_start $term 328=item on_start $term
271 329
272Called at the very end of initialisation of a new terminal, just before 330Called at the very end of initialisation of a new terminal, just before
273returning to the mainloop. 331returning to the mainloop.
274 332
333=item on_child_start $term, $pid
334
335Called just after the child process has been C<fork>ed.
336
337=item on_child_exit $term, $status
338
339Called just after the child process has exited. C<$status> is the status
340from C<waitpid>.
341
275=item on_sel_make $term, $eventtime 342=item on_sel_make $term, $eventtime
276 343
277Called whenever a selection has been made by the user, but before the 344Called whenever a selection has been made by the user, but before the
278selection text is copied, so changes to the beginning, end or type of the 345selection text is copied, so changes to the beginning, end or type of the
279selection will be honored. 346selection will be honored.
… …
371 438
372Called whenever the user presses a key combination that has a 439Called whenever the user presses a key combination that has a
373C<perl:string> action bound to it (see description of the B<keysym> 440C<perl:string> action bound to it (see description of the B<keysym>
374resource in the @@RXVT_NAME@@(1) manpage). 441resource in the @@RXVT_NAME@@(1) manpage).
375 442
443=item on_x_event $term, $event
444
445Called on every X event received on the vt window (and possibly other
446windows). Should only be used as a last resort. Most event structure
447members are not passed.
448
376=item on_focus_in $term 449=item on_focus_in $term
377 450
378Called whenever the window gets the keyboard focus, before rxvt-unicode 451Called whenever the window gets the keyboard focus, before rxvt-unicode
379does focus in processing. 452does focus in processing.
380 453
381=item on_focus_out $term 454=item on_focus_out $term
382 455
383Called wheneever the window loses keyboard focus, before rxvt-unicode does 456Called wheneever the window loses keyboard focus, before rxvt-unicode does
384focus out processing. 457focus out processing.
458
459=item on_configure_notify $term, $event
385 460
386=item on_key_press $term, $event, $keysym, $octets 461=item on_key_press $term, $event, $keysym, $octets
387 462
388=item on_key_release $term, $event, $keysym 463=item on_key_release $term, $event, $keysym
389 464
… …
475Using this function has the advantage that its output ends up in the 550Using this function has the advantage that its output ends up in the
476correct place, e.g. on stderr of the connecting urxvtc client. 551correct place, e.g. on stderr of the connecting urxvtc client.
477 552
478Messages have a size limit of 1023 bytes currently. 553Messages have a size limit of 1023 bytes currently.
479 554
480=item $is_safe = urxvt::safe
481
482Returns true when it is safe to do potentially unsafe things, such as
483evaluating perl code specified by the user. This is true when urxvt was
484started setuid or setgid.
485
486=item $time = urxvt::NOW 555=item $time = urxvt::NOW
487 556
488Returns the "current time" (as per the event loop). 557Returns the "current time" (as per the event loop).
489 558
490=item urxvt::CurrentTime 559=item urxvt::CurrentTime
491 560
492=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, 561=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
493Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, 562Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
494Button4Mask, Button5Mask, AnyModifier 563Button4Mask, Button5Mask, AnyModifier
564
565=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
566ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
567PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
568Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
569KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
570ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
571FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
572
573=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
574EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
575GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
576UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
577ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
578CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
579SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
495 580
496Various constants for use in X calls and event processing. 581Various constants for use in X calls and event processing.
497 582
498=back 583=back
499 584
… …
550=back 635=back
551 636
552=cut 637=cut
553 638
554BEGIN { 639BEGIN {
555 urxvt->bootstrap;
556
557 # overwrite perl's warn 640 # overwrite perl's warn
558 *CORE::GLOBAL::warn = sub { 641 *CORE::GLOBAL::warn = sub {
559 my $msg = join "", @_; 642 my $msg = join "", @_;
560 $msg .= "\n" 643 $msg .= "\n"
561 unless $msg =~ /\n$/; 644 unless $msg =~ /\n$/;
562 urxvt::warn ($msg); 645 urxvt::warn ($msg);
563 }; 646 };
564
565 # %ENV is the original startup environment
566 delete $ENV{IFS};
567 delete $ENV{CDPATH};
568 delete $ENV{BASH_ENV};
569 $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
570} 647}
571 648
572my @hook_count;
573my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; 649my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
574 650
575sub verbose { 651sub verbose {
576 my ($level, $msg) = @_; 652 my ($level, $msg) = @_;
577 warn "$msg\n" if $level <= $verbosity; 653 warn "$msg\n" if $level <= $verbosity;
578} 654}
579 655
580my $extension_pkg = "extension0000";
581my %extension_pkg; 656my %extension_pkg;
582 657
583# load a single script into its own package, once only 658# load a single script into its own package, once only
584sub extension_package($) { 659sub extension_package($) {
585 my ($path) = @_; 660 my ($path) = @_;
586 661
662 no strict 'refs';
663
587 $extension_pkg{$path} ||= do { 664 $extension_pkg{$path} ||= do {
588 my $pkg = "urxvt::" . ($extension_pkg++); 665 $path =~ /([^\/\\]+)$/;
666 my $pkg = $1;
667 $pkg =~ s/[^[:word:]]/_/g;
668 $pkg = "urxvt::ext::$pkg";
589 669
590 verbose 3, "loading extension '$path' into package '$pkg'"; 670 verbose 3, "loading extension '$path' into package '$pkg'";
591 671
592 open my $fh, "<:raw", $path 672 open my $fh, "<:raw", $path
593 or die "$path: $!"; 673 or die "$path: $!";
594 674
675 @{"$pkg\::ISA"} = urxvt::term::extension::;
676
595 my $source = untaint 677 my $source =
596 "package $pkg; use strict; use utf8;\n" 678 "package $pkg; use strict; use utf8;\n"
597 . "use base urxvt::term::extension::;\n"
598 . "#line 1 \"$path\"\n{\n" 679 . "#line 1 \"$path\"\n{\n"
599 . (do { local $/; <$fh> }) 680 . (do { local $/; <$fh> })
600 . "\n};\n1"; 681 . "\n};\n1";
601 682
602 eval $source 683 eval $source
… …
665 verbose 11, "$HOOKNAME[$htype] returning <$retval>" 746 verbose 11, "$HOOKNAME[$htype] returning <$retval>"
666 if $verbosity >= 11; 747 if $verbosity >= 11;
667 } 748 }
668 749
669 if ($htype == 1) { # DESTROY 750 if ($htype == 1) { # DESTROY
670 if (my $hook = delete $TERM->{_hook}) {
671 for my $htype (0..$#$hook) {
672 $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} }
673 or set_should_invoke $htype, 0;
674 }
675 }
676
677 # clear package objects 751 # clear package objects
678 %$_ = () for values %{ $TERM->{_pkg} }; 752 %$_ = () for values %{ $TERM->{_pkg} };
679 753
680 # clear package 754 # clear package
681 %$TERM = (); 755 %$TERM = ();
682 } 756 }
683 757
684 $retval 758 $retval
685}
686
687sub exec_async(@) {
688 my $pid = fork;
689
690 return
691 if !defined $pid or $pid;
692
693 %ENV = %{ $TERM->env };
694
695 exec @_;
696 _exit 255;
697} 759}
698 760
699# urxvt::term::extension 761# urxvt::term::extension
700 762
701package urxvt::term::extension; 763package urxvt::term::extension;
… …
707 while (my ($name, $cb) = each %hook) { 769 while (my ($name, $cb) = each %hook) {
708 my $htype = $HOOKTYPE{uc $name}; 770 my $htype = $HOOKTYPE{uc $name};
709 defined $htype 771 defined $htype
710 or Carp::croak "unsupported hook type '$name'"; 772 or Carp::croak "unsupported hook type '$name'";
711 773
774 $self->set_should_invoke ($htype, +1)
712 unless (exists $self->{term}{_hook}[$htype]{$pkg}) { 775 unless exists $self->{term}{_hook}[$htype]{$pkg};
713 $hook_count[$htype]++
714 or urxvt::set_should_invoke $htype, 1;
715 }
716 776
717 $self->{term}{_hook}[$htype]{$pkg} = $cb; 777 $self->{term}{_hook}[$htype]{$pkg} = $cb;
718 } 778 }
719} 779}
720 780
… …
725 for my $name (@hook) { 785 for my $name (@hook) {
726 my $htype = $HOOKTYPE{uc $name}; 786 my $htype = $HOOKTYPE{uc $name};
727 defined $htype 787 defined $htype
728 or Carp::croak "unsupported hook type '$name'"; 788 or Carp::croak "unsupported hook type '$name'";
729 789
790 $self->set_should_invoke ($htype, -1)
730 if (delete $self->{term}{_hook}[$htype]{$pkg}) { 791 if delete $self->{term}{_hook}[$htype]{$pkg};
731 --$hook_count[$htype]
732 or urxvt::set_should_invoke $htype, 0;
733 }
734 } 792 }
735} 793}
736 794
737our $AUTOLOAD; 795our $AUTOLOAD;
738 796
… …
884 942
885Destroy the terminal object (close the window, free resources 943Destroy the terminal object (close the window, free resources
886etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event 944etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
887watchers (timers, io watchers) are still active. 945watchers (timers, io watchers) are still active.
888 946
947=item $term->exec_async ($cmd[, @args])
948
949Works like the combination of the C<fork>/C<exec> builtins, which executes
950("starts") programs in the background. This function takes care of setting
951the user environment before exec'ing the command (e.g. C<PATH>) and should
952be preferred over explicit calls to C<exec> or C<system>.
953
954Returns the pid of the subprocess or C<undef> on error.
955
956=cut
957
958sub exec_async {
959 my $self = shift;
960
961 my $pid = fork;
962
963 return $pid
964 if !defined $pid or $pid;
965
966 %ENV = %{ $self->env };
967
968 exec @_;
969 urxvt::_exit 255;
970}
971
889=item $isset = $term->option ($optval[, $set]) 972=item $isset = $term->option ($optval[, $set])
890 973
891Returns true if the option specified by C<$optval> is enabled, and 974Returns true if the option specified by C<$optval> is enabled, and
892optionally change it. All option values are stored by name in the hash 975optionally change it. All option values are stored by name in the hash
893C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash. 976C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
… …
895Here is a a likely non-exhaustive list of option names, please see the 978Here is a a likely non-exhaustive list of option names, please see the
896source file F</src/optinc.h> to see the actual list: 979source file F</src/optinc.h> to see the actual list:
897 980
898 borderLess console cursorBlink cursorUnderline hold iconic insecure 981 borderLess console cursorBlink cursorUnderline hold iconic insecure
899 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage 982 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
900 pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating 983 override-redirect pastableTabs pointerBlank reverseVideo scrollBar
901 scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer 984 scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
902 secondaryScreen secondaryScroll skipBuiltinGlyphs transparent 985 scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
903 tripleclickwords utmpInhibit visualBell 986 transparent tripleclickwords utmpInhibit visualBell
904 987
905=item $value = $term->resource ($name[, $newval]) 988=item $value = $term->resource ($name[, $newval])
906 989
907Returns the current resource value associated with a given name and 990Returns the current resource value associated with a given name and
908optionally sets a new value. Setting values is most useful in the C<init> 991optionally sets a new value. Setting values is most useful in the C<init>
… …
925 1008
926 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1009 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
927 borderLess color cursorBlink cursorUnderline cutchars delete_key 1010 borderLess color cursorBlink cursorUnderline cutchars delete_key
928 display_name embed ext_bwidth fade font geometry hold iconName 1011 display_name embed ext_bwidth fade font geometry hold iconName
929 imFont imLocale inputMethod insecure int_bwidth intensityStyles 1012 imFont imLocale inputMethod insecure int_bwidth intensityStyles
930 italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier 1013 italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
931 mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2 1014 mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
932 perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd 1015 perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
933 reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating 1016 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
934 scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput 1017 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
935 scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle 1018 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
936 shade term_name title transparent transparent_all tripleclickwords 1019 secondaryScreen secondaryScroll selectstyle shade term_name title
937 utmpInhibit visualBell 1020 transient_for transparent transparent_all tripleclickwords utmpInhibit
1021 visualBell
938 1022
939=cut 1023=cut
940 1024
941sub resource($$;$) { 1025sub resource($$;$) {
942 my ($self, $name) = (shift, shift); 1026 my ($self, $name) = (shift, shift);
… …
1143 1227
1144=item $windowid = $term->vt 1228=item $windowid = $term->vt
1145 1229
1146Return the window id of the terminal window. 1230Return the window id of the terminal window.
1147 1231
1232=item $term->vt_emask_add ($x_event_mask)
1233
1234Adds the specified events to the vt event mask. Useful e.g. when you want
1235to receive pointer events all the times:
1236
1237 $term->vt_emask_add (urxvt::PointerMotionMask);
1238
1148=item $window_width = $term->width 1239=item $window_width = $term->width
1149 1240
1150=item $window_height = $term->height 1241=item $window_height = $term->height
1151 1242
1152=item $font_width = $term->fwidth 1243=item $font_width = $term->fwidth
… …
1165 1256
1166=item $max_scrollback = $term->saveLines 1257=item $max_scrollback = $term->saveLines
1167 1258
1168=item $nrow_plus_saveLines = $term->total_rows 1259=item $nrow_plus_saveLines = $term->total_rows
1169 1260
1170=item $lines_in_scrollback = $term->nsaved 1261=item $topmost_scrollback_row = $term->top_row
1171 1262
1172Return various integers describing terminal characteristics. 1263Return various integers describing terminal characteristics.
1173 1264
1174=item $x_display = $term->display_id 1265=item $x_display = $term->display_id
1175 1266
… …
1203Return the modifier masks corresponding to the "ISO Level 3 Shift" (often 1294Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1204AltGr), the meta key (often Alt) and the num lock key, if applicable. 1295AltGr), the meta key (often Alt) and the num lock key, if applicable.
1205 1296
1206=item $view_start = $term->view_start ([$newvalue]) 1297=item $view_start = $term->view_start ([$newvalue])
1207 1298
1208Returns the negative row number of the topmost line. Minimum value is 1299Returns the row number of the topmost displayed line. Maximum value is
1209C<0>, which displays the normal terminal contents. Larger values scroll 1300C<0>, which displays the normal terminal contents. Lower values scroll
1210this many lines into the scrollback buffer. 1301this many lines into the scrollback buffer.
1211 1302
1212=item $term->want_refresh 1303=item $term->want_refresh
1213 1304
1214Requests a screen refresh. At the next opportunity, rxvt-unicode will 1305Requests a screen refresh. At the next opportunity, rxvt-unicode will
… …
1527 my $env = $self->{term}->env; 1618 my $env = $self->{term}->env;
1528 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE. 1619 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1529 delete $env->{LC_ALL}; 1620 delete $env->{LC_ALL};
1530 $env->{LC_CTYPE} = $self->{term}->locale; 1621 $env->{LC_CTYPE} = $self->{term}->locale;
1531 1622
1532 urxvt::term->new ($env, $self->{term}->resource ("name"), 1623 urxvt::term->new ($env, "popup",
1533 "--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0, 1624 "--perl-lib" => "", "--perl-ext-common" => "",
1625 "-pty-fd" => -1, "-sl" => 0,
1626 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1534 "--transient-for" => $self->{term}->parent, 1627 "--transient-for" => $self->{term}->parent,
1535 "-display" => $self->{term}->display_id, 1628 "-display" => $self->{term}->display_id,
1536 "-pe" => "urxvt-popup") 1629 "-pe" => "urxvt-popup")
1537 or die "unable to create popup window\n"; 1630 or die "unable to create popup window\n";
1538} 1631}
… …
1590Start the timer. 1683Start the timer.
1591 1684
1592=item $timer = $timer->start ($tstamp) 1685=item $timer = $timer->start ($tstamp)
1593 1686
1594Set the event trigger time to C<$tstamp> and start the timer. 1687Set the event trigger time to C<$tstamp> and start the timer.
1688
1689=item $timer = $timer->after ($delay)
1690
1691Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1595 1692
1596=item $timer = $timer->stop 1693=item $timer = $timer->stop
1597 1694
1598Stop the timer. 1695Stop the timer.
1599 1696

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