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Revision 1.85 by root, Thu Jan 12 03:32:56 2006 UTC vs.
Revision 1.109 by root, Thu Jan 19 16:07:09 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
112Don't run it in a hook, otherwise the menu will grow and grow. Instead put
113it at the toplevel of your extension.
114
72=item searchable-scrollback<hotkey> (enabled by default) 115=item searchable-scrollback<hotkey> (enabled by default)
73 116
74Adds regex search functionality to the scrollback buffer, triggered 117Adds regex search functionality to the scrollback buffer, triggered
75by a hotkey (default: C<M-s>). When in search mode, normal terminal 118by a hotkey (default: C<M-s>). While in search mode, normal terminal
76input/output is suspended. 119input/output is suspended and a regex is displayed at the bottom of the
120screen.
77 121
78C</> starts an incremental regex search, C<n> searches further, C<p> or 122Inputting 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 123search. 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> 124search upwards/downwards in the scrollback buffer, C<End> jumps to the
81returns to the original position. 125bottom. C<Escape> leaves search mode and returns to the point where search
126was started, while C<Enter> or C<Return> stay at the current position and
127additionally stores the first match in the current line into the primary
128selection.
82 129
83=item digital-clock 130=item selection-autotransform
84 131
85Displays a digital clock using the built-in overlay. 132This selection allows you to do automatic transforms on a selection
133whenever a selection is made.
134
135It works by specifying perl snippets (most useful is a single C<s///>
136operator) that modify C<$_> as resources:
137
138 URxvt.selection-autotransform.0: transform
139 URxvt.selection-autotransform.1: transform
140 ...
141
142For example, the following will transform selections of the form
143C<filename:number>, often seen in compiler messages, into C<vi +$filename
144$word>:
145
146 URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
147
148And this example matches the same,but replaces it with vi-commands you can
149paste directly into your (vi :) editor:
150
151 URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
152
153Of course, this can be modified to suit your needs and your editor :)
154
155To expand the example above to typical perl error messages ("XXX at
156FILENAME line YYY."), you need a slightly more elaborate solution:
157
158 URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
159 URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
160
161The first line tells the selection code to treat the unchanging part of
162every error message as a selection pattern, and the second line transforms
163the message into vi commands to load the file.
86 164
87=item mark-urls 165=item mark-urls
88 166
89Uses 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
90make them clickable. When middle-clicked, the program specified in the 168make them clickable. When middle-clicked, the program specified in the
91resource C<urlLauncher> (default C<x-www-browser>) will be started. 169resource C<urlLauncher> (default C<x-www-browser>) will be started with
170the URL as first argument.
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
92 179
93=item block-graphics-to-ascii 180=item block-graphics-to-ascii
94 181
95A 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,
96by replacing all line-drawing characters (U+2500 .. U+259F) by a 183by replacing all line-drawing characters (U+2500 .. U+259F) by a
97similar-looking ascii character. 184similar-looking ascii character.
98 185
186=item digital-clock
187
188Displays a digital clock using the built-in overlay.
189
99=item example-refresh-hooks 190=item example-refresh-hooks
100 191
101Displays 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
102window. Illustrates overwriting the refresh callbacks to create your own 193window. Illustrates overwriting the refresh callbacks to create your own
103overlays 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/%
104 224
105=back 225=back
106 226
107=head1 API DOCUMENTATION 227=head1 API DOCUMENTATION
108 228
… …
208=item on_start $term 328=item on_start $term
209 329
210Called 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
211returning to the mainloop. 331returning to the mainloop.
212 332
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
213=item on_sel_make $term, $eventtime 342=item on_sel_make $term, $eventtime
214 343
215Called 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
216selection 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
217selection will be honored. 346selection will be honored.
… …
309 438
310Called whenever the user presses a key combination that has a 439Called whenever the user presses a key combination that has a
311C<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>
312resource in the @@RXVT_NAME@@(1) manpage). 441resource in the @@RXVT_NAME@@(1) manpage).
313 442
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
314=item on_focus_in $term 449=item on_focus_in $term
315 450
316Called whenever the window gets the keyboard focus, before rxvt-unicode 451Called whenever the window gets the keyboard focus, before rxvt-unicode
317does focus in processing. 452does focus in processing.
318 453
319=item on_focus_out $term 454=item on_focus_out $term
320 455
321Called wheneever the window loses keyboard focus, before rxvt-unicode does 456Called wheneever the window loses keyboard focus, before rxvt-unicode does
322focus out processing. 457focus out processing.
458
459=item on_configure_notify $term, $event
323 460
324=item on_key_press $term, $event, $keysym, $octets 461=item on_key_press $term, $event, $keysym, $octets
325 462
326=item on_key_release $term, $event, $keysym 463=item on_key_release $term, $event, $keysym
327 464
… …
413Using 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
414correct place, e.g. on stderr of the connecting urxvtc client. 551correct place, e.g. on stderr of the connecting urxvtc client.
415 552
416Messages have a size limit of 1023 bytes currently. 553Messages have a size limit of 1023 bytes currently.
417 554
418=item $is_safe = urxvt::safe
419
420Returns true when it is safe to do potentially unsafe things, such as
421evaluating perl code specified by the user. This is true when urxvt was
422started setuid or setgid.
423
424=item $time = urxvt::NOW 555=item $time = urxvt::NOW
425 556
426Returns the "current time" (as per the event loop). 557Returns the "current time" (as per the event loop).
427 558
428=item urxvt::CurrentTime 559=item urxvt::CurrentTime
429 560
430=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, 561=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
431Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, 562Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
432Button4Mask, 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
433 580
434Various constants for use in X calls and event processing. 581Various constants for use in X calls and event processing.
435 582
436=back 583=back
437 584
… …
488=back 635=back
489 636
490=cut 637=cut
491 638
492BEGIN { 639BEGIN {
493 urxvt->bootstrap;
494
495 # overwrite perl's warn 640 # overwrite perl's warn
496 *CORE::GLOBAL::warn = sub { 641 *CORE::GLOBAL::warn = sub {
497 my $msg = join "", @_; 642 my $msg = join "", @_;
498 $msg .= "\n" 643 $msg .= "\n"
499 unless $msg =~ /\n$/; 644 unless $msg =~ /\n$/;
500 urxvt::warn ($msg); 645 urxvt::warn ($msg);
501 }; 646 };
502
503 # %ENV is the original startup environment
504 delete $ENV{IFS};
505 delete $ENV{CDPATH};
506 delete $ENV{BASH_ENV};
507 $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
508} 647}
509 648
510my @hook_count;
511my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; 649my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
512 650
513sub verbose { 651sub verbose {
514 my ($level, $msg) = @_; 652 my ($level, $msg) = @_;
515 warn "$msg\n" if $level <= $verbosity; 653 warn "$msg\n" if $level <= $verbosity;
516} 654}
517 655
518my $extension_pkg = "extension0000";
519my %extension_pkg; 656my %extension_pkg;
520 657
521# load a single script into its own package, once only 658# load a single script into its own package, once only
522sub extension_package($) { 659sub extension_package($) {
523 my ($path) = @_; 660 my ($path) = @_;
524 661
662 no strict 'refs';
663
525 $extension_pkg{$path} ||= do { 664 $extension_pkg{$path} ||= do {
526 my $pkg = "urxvt::" . ($extension_pkg++); 665 $path =~ /([^\/\\]+)$/;
666 my $pkg = $1;
667 $pkg =~ s/[^[:word:]]/_/g;
668 $pkg = "urxvt::ext::$pkg";
527 669
528 verbose 3, "loading extension '$path' into package '$pkg'"; 670 verbose 3, "loading extension '$path' into package '$pkg'";
529 671
530 open my $fh, "<:raw", $path 672 open my $fh, "<:raw", $path
531 or die "$path: $!"; 673 or die "$path: $!";
532 674
675 @{"$pkg\::ISA"} = urxvt::term::extension::;
676
533 my $source = untaint 677 my $source =
534 "package $pkg; use strict; use utf8;\n" 678 "package $pkg; use strict; use utf8;\n"
535 . "use base urxvt::term::extension::;\n"
536 . "#line 1 \"$path\"\n{\n" 679 . "#line 1 \"$path\"\n{\n"
537 . (do { local $/; <$fh> }) 680 . (do { local $/; <$fh> })
538 . "\n};\n1"; 681 . "\n};\n1";
539 682
540 eval $source 683 eval $source
… …
603 verbose 11, "$HOOKNAME[$htype] returning <$retval>" 746 verbose 11, "$HOOKNAME[$htype] returning <$retval>"
604 if $verbosity >= 11; 747 if $verbosity >= 11;
605 } 748 }
606 749
607 if ($htype == 1) { # DESTROY 750 if ($htype == 1) { # DESTROY
608 if (my $hook = delete $TERM->{_hook}) {
609 for my $htype (0..$#$hook) {
610 $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} }
611 or set_should_invoke $htype, 0;
612 }
613 }
614
615 # clear package objects 751 # clear package objects
616 %$_ = () for values %{ $TERM->{_pkg} }; 752 %$_ = () for values %{ $TERM->{_pkg} };
617 753
618 # clear package 754 # clear package
619 %$TERM = (); 755 %$TERM = ();
620 } 756 }
621 757
622 $retval 758 $retval
623}
624
625sub exec_async(@) {
626 my $pid = fork;
627
628 return
629 if !defined $pid or $pid;
630
631 %ENV = %{ $TERM->env };
632
633 exec @_;
634 _exit 255;
635} 759}
636 760
637# urxvt::term::extension 761# urxvt::term::extension
638 762
639package urxvt::term::extension; 763package urxvt::term::extension;
… …
645 while (my ($name, $cb) = each %hook) { 769 while (my ($name, $cb) = each %hook) {
646 my $htype = $HOOKTYPE{uc $name}; 770 my $htype = $HOOKTYPE{uc $name};
647 defined $htype 771 defined $htype
648 or Carp::croak "unsupported hook type '$name'"; 772 or Carp::croak "unsupported hook type '$name'";
649 773
774 $self->set_should_invoke ($htype, +1)
650 unless (exists $self->{term}{_hook}[$htype]{$pkg}) { 775 unless exists $self->{term}{_hook}[$htype]{$pkg};
651 $hook_count[$htype]++
652 or urxvt::set_should_invoke $htype, 1;
653 }
654 776
655 $self->{term}{_hook}[$htype]{$pkg} = $cb; 777 $self->{term}{_hook}[$htype]{$pkg} = $cb;
656 } 778 }
657} 779}
658 780
… …
663 for my $name (@hook) { 785 for my $name (@hook) {
664 my $htype = $HOOKTYPE{uc $name}; 786 my $htype = $HOOKTYPE{uc $name};
665 defined $htype 787 defined $htype
666 or Carp::croak "unsupported hook type '$name'"; 788 or Carp::croak "unsupported hook type '$name'";
667 789
790 $self->set_should_invoke ($htype, -1)
668 if (delete $self->{term}{_hook}[$htype]{$pkg}) { 791 if delete $self->{term}{_hook}[$htype]{$pkg};
669 --$hook_count[$htype]
670 or urxvt::set_should_invoke $htype, 0;
671 }
672 } 792 }
673} 793}
674 794
675our $AUTOLOAD; 795our $AUTOLOAD;
676 796
… …
822 942
823Destroy the terminal object (close the window, free resources 943Destroy the terminal object (close the window, free resources
824etc.). 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
825watchers (timers, io watchers) are still active. 945watchers (timers, io watchers) are still active.
826 946
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
827=item $isset = $term->option ($optval[, $set]) 972=item $isset = $term->option ($optval[, $set])
828 973
829Returns true if the option specified by C<$optval> is enabled, and 974Returns true if the option specified by C<$optval> is enabled, and
830optionally 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
831C<%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.
… …
833Here 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
834source file F</src/optinc.h> to see the actual list: 979source file F</src/optinc.h> to see the actual list:
835 980
836 borderLess console cursorBlink cursorUnderline hold iconic insecure 981 borderLess console cursorBlink cursorUnderline hold iconic insecure
837 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage 982 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
838 pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating 983 override-redirect pastableTabs pointerBlank reverseVideo scrollBar
839 scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer 984 scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
840 secondaryScreen secondaryScroll skipBuiltinGlyphs transparent 985 scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
841 tripleclickwords utmpInhibit visualBell 986 transparent tripleclickwords utmpInhibit visualBell
842 987
843=item $value = $term->resource ($name[, $newval]) 988=item $value = $term->resource ($name[, $newval])
844 989
845Returns the current resource value associated with a given name and 990Returns the current resource value associated with a given name and
846optionally 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>
… …
863 1008
864 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1009 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
865 borderLess color cursorBlink cursorUnderline cutchars delete_key 1010 borderLess color cursorBlink cursorUnderline cutchars delete_key
866 display_name embed ext_bwidth fade font geometry hold iconName 1011 display_name embed ext_bwidth fade font geometry hold iconName
867 imFont imLocale inputMethod insecure int_bwidth intensityStyles 1012 imFont imLocale inputMethod insecure int_bwidth intensityStyles
868 italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier 1013 italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
869 mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2 1014 mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
870 perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd 1015 perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
871 reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating 1016 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
872 scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput 1017 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
873 scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle 1018 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
874 shade term_name title transparent transparent_all tripleclickwords 1019 secondaryScreen secondaryScroll selectstyle shade term_name title
875 utmpInhibit visualBell 1020 transient_for transparent transparent_all tripleclickwords utmpInhibit
1021 visualBell
876 1022
877=cut 1023=cut
878 1024
879sub resource($$;$) { 1025sub resource($$;$) {
880 my ($self, $name) = (shift, shift); 1026 my ($self, $name) = (shift, shift);
… …
915=item ($row, $col) = $term->selection_end ([$row, $col]) 1061=item ($row, $col) = $term->selection_end ([$row, $col])
916 1062
917Return the current values of the selection mark, begin or end positions, 1063Return the current values of the selection mark, begin or end positions,
918and optionally set them to new values. 1064and optionally set them to new values.
919 1065
1066=item $term->selection_make ($eventtime[, $rectangular])
1067
1068Tries to make a selection as set by C<selection_beg> and
1069C<selection_end>. If C<$rectangular> is true (default: false), a
1070rectangular selection will be made. This is the prefered function to make
1071a selection.
1072
920=item $success = $term->selection_grab ($eventtime) 1073=item $success = $term->selection_grab ($eventtime)
921 1074
922Try to request the primary selection from the server (for example, as set 1075Try to request the primary selection text from the server (for example, as
923by the next method). 1076set by the next method). No visual feedback will be given. This function
1077is mostly useful from within C<on_sel_grab> hooks.
924 1078
925=item $oldtext = $term->selection ([$newtext]) 1079=item $oldtext = $term->selection ([$newtext])
926 1080
927Return the current selection text and optionally replace it by C<$newtext>. 1081Return the current selection text and optionally replace it by C<$newtext>.
928 1082
… …
1021Convert the given locale-encoded octets into a perl string. 1175Convert the given locale-encoded octets into a perl string.
1022 1176
1023=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle]) 1177=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
1024 1178
1025XORs the rendition values in the given span with the provided value 1179XORs the rendition values in the given span with the provided value
1026(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar 1180(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
1027to the selection. 1181refresh hooks to provide effects similar to the selection.
1028 1182
1029=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]]) 1183=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
1030 1184
1031Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing 1185Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
1032whitespace will additionally be xored with the C<$rstyle2>, which defaults 1186whitespace will additionally be xored with the C<$rstyle2>, which defaults
1033to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines 1187to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines
1034it instead. 1188it instead. Both styles I<MUST NOT> contain font styles.
1035 1189
1036=item $term->scr_bell 1190=item $term->scr_bell
1037 1191
1038Ring the bell! 1192Ring the bell!
1039 1193
… …
1073 1227
1074=item $windowid = $term->vt 1228=item $windowid = $term->vt
1075 1229
1076Return the window id of the terminal window. 1230Return the window id of the terminal window.
1077 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
1078=item $window_width = $term->width 1239=item $window_width = $term->width
1079 1240
1080=item $window_height = $term->height 1241=item $window_height = $term->height
1081 1242
1082=item $font_width = $term->fwidth 1243=item $font_width = $term->fwidth
… …
1095 1256
1096=item $max_scrollback = $term->saveLines 1257=item $max_scrollback = $term->saveLines
1097 1258
1098=item $nrow_plus_saveLines = $term->total_rows 1259=item $nrow_plus_saveLines = $term->total_rows
1099 1260
1100=item $lines_in_scrollback = $term->nsaved 1261=item $topmost_scrollback_row = $term->top_row
1101 1262
1102Return various integers describing terminal characteristics. 1263Return various integers describing terminal characteristics.
1103 1264
1104=item $x_display = $term->display_id 1265=item $x_display = $term->display_id
1105 1266
… …
1133Return the modifier masks corresponding to the "ISO Level 3 Shift" (often 1294Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1134AltGr), 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.
1135 1296
1136=item $view_start = $term->view_start ([$newvalue]) 1297=item $view_start = $term->view_start ([$newvalue])
1137 1298
1138Returns the negative row number of the topmost line. Minimum value is 1299Returns the row number of the topmost displayed line. Maximum value is
1139C<0>, which displays the normal terminal contents. Larger values scroll 1300C<0>, which displays the normal terminal contents. Lower values scroll
1140this many lines into the scrollback buffer. 1301this many lines into the scrollback buffer.
1141 1302
1142=item $term->want_refresh 1303=item $term->want_refresh
1143 1304
1144Requests a screen refresh. At the next opportunity, rxvt-unicode will 1305Requests a screen refresh. At the next opportunity, rxvt-unicode will
… …
1457 my $env = $self->{term}->env; 1618 my $env = $self->{term}->env;
1458 # 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.
1459 delete $env->{LC_ALL}; 1620 delete $env->{LC_ALL};
1460 $env->{LC_CTYPE} = $self->{term}->locale; 1621 $env->{LC_CTYPE} = $self->{term}->locale;
1461 1622
1462 urxvt::term->new ($env, $self->{term}->resource ("name"), 1623 urxvt::term->new ($env, "popup",
1463 "--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",
1464 "--transient-for" => $self->{term}->parent, 1627 "--transient-for" => $self->{term}->parent,
1465 "-display" => $self->{term}->display_id, 1628 "-display" => $self->{term}->display_id,
1466 "-pe" => "urxvt-popup") 1629 "-pe" => "urxvt-popup")
1467 or die "unable to create popup window\n"; 1630 or die "unable to create popup window\n";
1468} 1631}
… …
1520Start the timer. 1683Start the timer.
1521 1684
1522=item $timer = $timer->start ($tstamp) 1685=item $timer = $timer->start ($tstamp)
1523 1686
1524Set 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>.
1525 1692
1526=item $timer = $timer->stop 1693=item $timer = $timer->stop
1527 1694
1528Stop the timer. 1695Stop the timer.
1529 1696

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