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 1.38 by root, Fri Jan 6 03:43:12 2006 UTC vs.
Revision 1.58 by root, Sun Jan 8 22:58:13 2006 UTC

17 17
18 @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test 18 @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test
19 19
20=head1 DESCRIPTION 20=head1 DESCRIPTION
21 21
22Everytime a terminal object gets created, scripts specified via the 22Everytime a terminal object gets created, extension scripts specified via
23C<perl> resource are loaded and associated with it. 23the C<perl> resource are loaded and associated with it.
24 24
25Scripts are compiled in a 'use strict' and 'use utf8' environment, and 25Scripts are compiled in a 'use strict' and 'use utf8' environment, and
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
37 37
38 @@RXVT_NAME@@ -pe <extensionname> 38 @@RXVT_NAME@@ -pe <extensionname>
39 39
40=over 4 40=over 4
41 41
42=item selection 42=item selection (enabled by default)
43 43
44Intelligent selection. This extension tries to be more intelligent when 44Intelligent selection. This extension tries to be more intelligent when
45the user extends selections (double-click). Right now, it tries to select 45the user extends selections (double-click). Right now, it tries to select
46urls and complete shell-quoted arguments, which is very convenient, too, 46urls and complete shell-quoted arguments, which is very convenient, too,
47if your F<ls> supports C<--quoting-style=shell>. 47if your F<ls> supports C<--quoting-style=shell>.
56 56
57 URxvt.keysym.C-M-r: perl:selection:rot13 57 URxvt.keysym.C-M-r: perl:selection:rot13
58 58
59=back 59=back
60 60
61=item option-popup (enabled by default)
62
63Binds a popup menu to Ctrl-Button3 that lets you toggle (some) options at
64runtime.
65
61=item digital-clock 66=item digital-clock
62 67
63Displays a digital clock using the built-in overlay. 68Displays a digital clock using the built-in overlay.
64 69
65=item mark-urls 70=item mark-urls
66 71
67Uses per-line filtering (C<on_line_update>) to underline urls. 72Uses per-line display filtering (C<on_line_update>) to underline urls.
73
74=item block-graphics-to-ascii
75
76A not very useful example of filtering all text output to the terminal,
77by replacing all line-drawing characters (U+2500 .. U+259F) by a
78similar-looking ascii character.
68 79
69=item example-refresh-hooks 80=item example-refresh-hooks
70 81
71Displays a very simple digital clock in the upper right corner of the 82Displays a very simple digital clock in the upper right corner of the
72window. Illustrates overwriting the refresh callbacks to create your own 83window. Illustrates overwriting the refresh callbacks to create your own
73overlays or changes. 84overlays or changes.
74
75=item example-filter-input
76
77A not very useful example of filtering all text output to the terminal, by
78underlining all urls that matches a certain regex (i.e. some urls :). It
79is not very useful because urls that are output in multiple steps (e.g.
80when typing them) do not get marked.
81 85
82=back 86=back
83 87
84=head2 General API Considerations 88=head2 General API Considerations
85 89
117 121
118=back 122=back
119 123
120=head2 Hooks 124=head2 Hooks
121 125
122The following subroutines can be declared in loaded scripts, and will be 126The following subroutines can be declared in extension files, and will be
123called whenever the relevant event happens. 127called whenever the relevant event happens.
124 128
125The first argument passed to them is an object private to each terminal 129The first argument passed to them is an object private to each terminal
126and extension package. You can call all C<urxvt::term> methods on it, but 130and extension package. You can call all C<urxvt::term> methods on it, but
127its not a real C<urxvt::term> object. Instead, the real C<urxvt::term> 131its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
128object that is shared between all packages is stored in the C<term> 132object that is shared between all packages is stored in the C<term>
129member. 133member. It is, however, blessed intot he package of the extension script,
134so for all practical purposes you can treat an extension script as a class.
130 135
131All of them must return a boolean value. If it is true, then the event 136All of them must return a boolean value. If it is true, then the event
132counts as being I<consumed>, and the invocation of other hooks is skipped, 137counts as being I<consumed>, and the invocation of other hooks is skipped,
133and the relevant action might not be carried out by the C++ code. 138and the relevant action might not be carried out by the C++ code.
134 139
178click) and is either supposed to return false (normal operation), or 183click) and is either supposed to return false (normal operation), or
179should extend the selection itelf and return true to suppress the built-in 184should extend the selection itelf and return true to suppress the built-in
180processing. 185processing.
181 186
182See the F<selection> example extension. 187See the F<selection> example extension.
183
184=item on_focus_in $term
185
186Called whenever the window gets the keyboard focus, before urxvt does
187focus in processing.
188
189=item on_focus_out $term
190
191Called wheneever the window loses keyboard focus, before urxvt does focus
192out processing.
193 188
194=item on_view_change $term, $offset 189=item on_view_change $term, $offset
195 190
196Called whenever the view offset changes, i..e the user or program 191Called whenever the view offset changes, i..e the user or program
197scrolls. Offset C<0> means display the normal terminal, positive values 192scrolls. Offset C<0> means display the normal terminal, positive values
261 256
262Called whenever the user presses a key combination that has a 257Called whenever the user presses a key combination that has a
263C<perl:string> action bound to it (see description of the B<keysym> 258C<perl:string> action bound to it (see description of the B<keysym>
264resource in the @@RXVT_NAME@@(1) manpage). 259resource in the @@RXVT_NAME@@(1) manpage).
265 260
261=item on_focus_in $term
262
263Called whenever the window gets the keyboard focus, before rxvt-unicode
264does focus in processing.
265
266=item on_focus_out $term
267
268Called wheneever the window loses keyboard focus, before rxvt-unicode does
269focus out processing.
270
266=item on_key_press $term, $event, $octets 271=item on_key_press $term, $event, $octets
267 272
268=item on_key_release $term, $event 273=item on_key_release $term, $event
269 274
270=item on_button_press $term, $event 275=item on_button_press $term, $event
271 276
272=item on_button_release $term, $event 277=item on_button_release $term, $event
273 278
274=item on_motion_notify $term, $event 279=item on_motion_notify $term, $event
275 280
281=item on_map_notify $term, $event
282
283=item on_unmap_notify $term, $event
284
276Called whenever the corresponding X event is received for the terminal 285Called whenever the corresponding X event is received for the terminal If
277(see the XEvent manpage) If the hook returns true, then the even will be 286the hook returns true, then the even will be ignored by rxvt-unicode.
278ignored by rxvt-unicode. 287
288The event is a hash with most values as named by Xlib (see the XEvent
289manpage), with the additional members C<row> and C<col>, which are the row
290and column under the mouse cursor.
279 291
280C<on_key_press> additionally receives the string rxvt-unicode would 292C<on_key_press> additionally receives the string rxvt-unicode would
281output, if any, in locale-specific encoding. 293output, if any, in locale-specific encoding.
282 294
283subwindow. 295subwindow.
288 300
289=over 4 301=over 4
290 302
291=item $urxvt::TERM 303=item $urxvt::TERM
292 304
293The current terminal. Whenever a callback/Hook is bein executed, this 305The current terminal. This variable stores the current C<urxvt::term>
294variable stores the current C<urxvt::term> object. 306object, whenever a callback/hook is executing.
295 307
296=back 308=back
297 309
298=head2 Functions in the C<urxvt> Package 310=head2 Functions in the C<urxvt> Package
299 311
324 336
325=item $time = urxvt::NOW 337=item $time = urxvt::NOW
326 338
327Returns the "current time" (as per the event loop). 339Returns the "current time" (as per the event loop).
328 340
341=item urxvt::CurrentTime
342
343=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
344Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
345Button4Mask, Button5Mask, AnyModifier
346
347Various constants for use in X calls and event processing.
348
329=back 349=back
330 350
331=head2 RENDITION 351=head2 RENDITION
332 352
333Rendition bitsets contain information about colour, font, font styles and 353Rendition bitsets contain information about colour, font, font styles and
382 402
383=cut 403=cut
384 404
385package urxvt; 405package urxvt;
386 406
407use utf8;
387use strict; 408use strict;
388use Scalar::Util (); 409use Scalar::Util ();
410use List::Util ();
389 411
412our $VERSION = 1;
390our $TERM; 413our $TERM;
391our @HOOKNAME; 414our @HOOKNAME;
415our %OPTION;
392our $LIBDIR; 416our $LIBDIR;
393 417
394BEGIN { 418BEGIN {
395 urxvt->bootstrap; 419 urxvt->bootstrap;
396 420
426 $hook_count[$htype]++ 450 $hook_count[$htype]++
427 or set_should_invoke $htype, 1; 451 or set_should_invoke $htype, 1;
428 } 452 }
429} 453}
430 454
431my $script_pkg = "script0000"; 455my $extension_pkg = "extension0000";
432my %script_pkg; 456my %extension_pkg;
433 457
434# load a single script into its own package, once only 458# load a single script into its own package, once only
435sub script_package($) { 459sub extension_package($) {
436 my ($path) = @_; 460 my ($path) = @_;
437 461
438 $script_pkg{$path} ||= do { 462 $extension_pkg{$path} ||= do {
439 my $pkg = "urxvt::" . ($script_pkg++); 463 my $pkg = "urxvt::" . ($extension_pkg++);
440 464
441 verbose 3, "loading script '$path' into package '$pkg'"; 465 verbose 3, "loading extension '$path' into package '$pkg'";
442 466
443 open my $fh, "<:raw", $path 467 open my $fh, "<:raw", $path
444 or die "$path: $!"; 468 or die "$path: $!";
445 469
446 my $source = "package $pkg; use strict; use utf8;\n" 470 my $source = "package $pkg; use strict; use utf8;\n"
471 . "use base urxvt::term::proxy::;\n"
447 . "#line 1 \"$path\"\n{\n" 472 . "#line 1 \"$path\"\n{\n"
448 . (do { local $/; <$fh> }) 473 . (do { local $/; <$fh> })
449 . "\n};\n1"; 474 . "\n};\n1";
475
476 $source =~ /(.*)/s and $source = $1; # untaint
450 477
451 eval $source or die "$path: $@"; 478 eval $source or die "$path: $@";
452 479
453 $pkg 480 $pkg
454 } 481 }
461 local $TERM = shift; 488 local $TERM = shift;
462 my $htype = shift; 489 my $htype = shift;
463 490
464 if ($htype == 0) { # INIT 491 if ($htype == 0) { # INIT
465 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 492 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
493
494 my %want_ext;
466 495
467 for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) { 496 for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
497 if ($_ eq "default") {
498 $want_ext{$_}++ for qw(selection option-popup);
499 } elsif (/^-(.*)$/) {
500 delete $want_ext{$1};
501 } else {
502 $want_ext{$_}++;
503 }
504 }
505
506 for my $ext (keys %want_ext) {
468 my @files = grep -f $_, map "$_/$ext", @dirs; 507 my @files = grep -f $_, map "$_/$ext", @dirs;
469 508
470 if (@files) { 509 if (@files) {
471 register_package script_package $files[0]; 510 register_package extension_package $files[0];
472 } else { 511 } else {
473 warn "perl extension '$ext' not found in perl library search path\n"; 512 warn "perl extension '$ext' not found in perl library search path\n";
474 } 513 }
475 } 514 }
515
516 eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
517 warn $@ if $@;
476 } 518 }
477 519
478 $retval = undef; 520 $retval = undef;
479 521
480 if (my $cb = $TERM->{_hook}[$htype]) { 522 if (my $cb = $TERM->{_hook}[$htype]) {
482 if $verbosity >= 10; 524 if $verbosity >= 10;
483 525
484 keys %$cb; 526 keys %$cb;
485 527
486 while (my ($pkg, $cb) = each %$cb) { 528 while (my ($pkg, $cb) = each %$cb) {
529 eval {
487 $retval = $cb->( 530 $retval = $cb->(
488 $TERM->{_pkg}{$pkg} ||= do { 531 $TERM->{_pkg}{$pkg} ||= do {
489 my $proxy = bless { }, urxvt::term::proxy::; 532 my $proxy = bless { }, $pkg;
490 Scalar::Util::weaken ($proxy->{term} = $TERM); 533 Scalar::Util::weaken ($proxy->{term} = $TERM);
491 $proxy 534 $proxy
492 }, 535 },
493 @_, 536 @_,
494 ) and last; 537 ) and last;
538 };
539 if ($@) {
540 $TERM->ungrab; # better to lose the grab than the session
541 warn $@;
542 }
495 } 543 }
496 } 544 }
497 545
498 if ($htype == 1) { # DESTROY 546 if ($htype == 1) { # DESTROY
499 # remove hooks if unused 547 # remove hooks if unused
512 } 560 }
513 561
514 $retval 562 $retval
515} 563}
516 564
565# urxvt::term::proxy
566
517sub urxvt::term::proxy::AUTOLOAD { 567sub urxvt::term::proxy::AUTOLOAD {
518 $urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/ 568 $urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/
519 or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable"; 569 or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";
520 570
521 eval qq{ 571 eval qq{
527 } or die "FATAL: unable to compile method forwarder: $@"; 577 } or die "FATAL: unable to compile method forwarder: $@";
528 578
529 goto &$urxvt::term::proxy::AUTOLOAD; 579 goto &$urxvt::term::proxy::AUTOLOAD;
530} 580}
531 581
582sub urxvt::term::proxy::DESTROY {
583 # nop
584}
585
586# urxvt::destroy_hook
587
588sub urxvt::destroy_hook::DESTROY {
589 ${$_[0]}->();
590}
591
592sub urxvt::destroy_hook(&) {
593 bless \shift, urxvt::destroy_hook::
594}
595
596package urxvt::anyevent;
597
598=head2 The C<urxvt::anyevent> Class
599
600The sole purpose of this class is to deliver an interface to the
601C<AnyEvent> module - any module using it will work inside urxvt without
602further work. The only exception is that you cannot wait on condition
603variables, but non-blocking condvar use is ok. What this means is that you
604cannot use blocking APIs, but the non-blocking variant should work.
605
606=cut
607
608our $VERSION = 1;
609
610$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
611push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
612
613sub timer {
614 my ($class, %arg) = @_;
615
616 my $cb = $arg{cb};
617
618 urxvt::timer
619 ->new
620 ->start (urxvt::NOW + $arg{after})
621 ->cb (sub {
622 $_[0]->stop; # need to cancel manually
623 $cb->();
624 })
625}
626
627sub io {
628 my ($class, %arg) = @_;
629
630 my $cb = $arg{cb};
631
632 bless [$arg{fh}, urxvt::iow
633 ->new
634 ->fd (fileno $arg{fh})
635 ->events (($arg{poll} =~ /r/ ? 1 : 0)
636 | ($arg{poll} =~ /w/ ? 2 : 0))
637 ->start
638 ->cb (sub {
639 $cb->(($_[1] & 1 ? 'r' : '')
640 . ($_[1] & 2 ? 'w' : ''));
641 })],
642 urxvt::anyevent::
643}
644
645sub DESTROY {
646 $_[0][1]->stop;
647}
648
649sub condvar {
650 bless \my $flag, urxvt::anyevent::condvar::
651}
652
653sub urxvt::anyevent::condvar::broadcast {
654 ${$_[0]}++;
655}
656
657sub urxvt::anyevent::condvar::wait {
658 unless (${$_[0]}) {
659 require Carp;
660 Carp::croak ("AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API");
661 }
662}
663
664package urxvt::term;
665
532=head2 The C<urxvt::term> Class 666=head2 The C<urxvt::term> Class
533 667
534=over 4 668=over 4
535 669
536=item $term->destroy 670=item $term->destroy
537 671
538Destroy the terminal object (close the window, free resources etc.). 672Destroy the terminal object (close the window, free resources etc.).
673
674=item $isset = $term->option ($optval[, $set])
675
676Returns true if the option specified by C<$optval> is enabled, and
677optionally change it. All option values are stored by name in the hash
678C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
679
680Here is a a likely non-exhaustive list of option names, please see the
681source file F</src/optinc.h> to see the actual list:
682
683 borderLess console cursorBlink cursorUnderline hold iconic insecure
684 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
685 pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
686 scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
687 secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
688 tripleclickwords utmpInhibit visualBell
539 689
540=item $value = $term->resource ($name[, $newval]) 690=item $value = $term->resource ($name[, $newval])
541 691
542Returns the current resource value associated with a given name and 692Returns the current resource value associated with a given name and
543optionally sets a new value. Setting values is most useful in the C<init> 693optionally sets a new value. Setting values is most useful in the C<init>
553 703
554Please note that resource strings will currently only be freed when the 704Please note that resource strings will currently only be freed when the
555terminal is destroyed, so changing options frequently will eat memory. 705terminal is destroyed, so changing options frequently will eat memory.
556 706
557Here is a a likely non-exhaustive list of resource names, not all of which 707Here is a a likely non-exhaustive list of resource names, not all of which
558are supported in every build, please see the source to see the actual 708are supported in every build, please see the source file F</src/rsinc.h>
559list: 709to see the actual list:
560 710
561 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 711 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
562 borderLess color cursorBlink cursorUnderline cutchars delete_key 712 borderLess color cursorBlink cursorUnderline cutchars delete_key
563 display_name embed ext_bwidth fade font geometry hold iconName 713 display_name embed ext_bwidth fade font geometry hold iconName
564 imFont imLocale inputMethod insecure int_bwidth intensityStyles 714 imFont imLocale inputMethod insecure int_bwidth intensityStyles
571 shade term_name title transparent transparent_all tripleclickwords 721 shade term_name title transparent transparent_all tripleclickwords
572 utmpInhibit visualBell 722 utmpInhibit visualBell
573 723
574=cut 724=cut
575 725
576sub urxvt::term::resource($$;$) { 726sub resource($$;$) {
577 my ($self, $name) = (shift, shift); 727 my ($self, $name) = (shift, shift);
578 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 728 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
579 goto &urxvt::term::_resource; 729 &urxvt::term::_resource
580} 730}
581 731
582=item $rend = $term->rstyle ([$new_rstyle]) 732=item $rend = $term->rstyle ([$new_rstyle])
583 733
584Return and optionally change the current rendition. Text that is output by 734Return and optionally change the current rendition. Text that is output by
660 810
661If hidden, display the overlay again. 811If hidden, display the overlay again.
662 812
663=back 813=back
664 814
815=item $popup = $term->popup ($event)
816
817Creates a new C<urxvt::popup> object that implements a popup menu. The
818C<$event> I<must> be the event causing the menu to pop up (a button event,
819currently).
820
821=cut
822
823sub popup {
824 my ($self, $event) = @_;
825
826 $self->grab ($event->{time}, 1)
827 or return;
828
829 my $popup = bless {
830 term => $self,
831 event => $event,
832 }, urxvt::popup::;
833
834 Scalar::Util::weaken $popup->{term};
835
836 $self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
837 Scalar::Util::weaken $self->{_destroy}{$popup};
838
839 $popup
840}
841
665=item $cellwidth = $term->strwidth $string 842=item $cellwidth = $term->strwidth ($string)
666 843
667Returns the number of screen-cells this string would need. Correctly 844Returns the number of screen-cells this string would need. Correctly
668accounts for wide and combining characters. 845accounts for wide and combining characters.
669 846
670=item $octets = $term->locale_encode $string 847=item $octets = $term->locale_encode ($string)
671 848
672Convert the given text string into the corresponding locale encoding. 849Convert the given text string into the corresponding locale encoding.
673 850
674=item $string = $term->locale_decode $octets 851=item $string = $term->locale_decode ($octets)
675 852
676Convert the given locale-encoded octets into a perl string. 853Convert the given locale-encoded octets into a perl string.
677 854
678=item $term->scr_add_lines ($string) 855=item $term->scr_add_lines ($string)
679 856
696 873
697Write the octets given in C<$data> to the tty (i.e. as program input). To 874Write the octets given in C<$data> to the tty (i.e. as program input). To
698pass characters instead of octets, you should convert your strings first 875pass characters instead of octets, you should convert your strings first
699to the locale-specific encoding using C<< $term->locale_encode >>. 876to the locale-specific encoding using C<< $term->locale_encode >>.
700 877
878=item $windowid = $term->parent
879
880Return the window id of the toplevel window.
881
882=item $windowid = $term->vt
883
884Return the window id of the terminal window.
885
701=item $window_width = $term->width 886=item $window_width = $term->width
702 887
703=item $window_height = $term->height 888=item $window_height = $term->height
704 889
705=item $font_width = $term->fwidth 890=item $font_width = $term->fwidth
721=item $nrow_plus_saveLines = $term->total_rows 906=item $nrow_plus_saveLines = $term->total_rows
722 907
723=item $lines_in_scrollback = $term->nsaved 908=item $lines_in_scrollback = $term->nsaved
724 909
725Return various integers describing terminal characteristics. 910Return various integers describing terminal characteristics.
911
912=item $modifiermask = $term->ModLevel3Mask
913
914=item $modifiermask = $term->ModMetaMask
915
916=item $modifiermask = $term->ModNumLockMask
917
918Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
919AltGr), the meta key (often Alt) and the num lock key, if applicable.
726 920
727=item $view_start = $term->view_start ([$newvalue]) 921=item $view_start = $term->view_start ([$newvalue])
728 922
729Returns the negative row number of the topmost line. Minimum value is 923Returns the negative row number of the topmost line. Minimum value is
730C<0>, which displays the normal terminal contents. Larger values scroll 924C<0>, which displays the normal terminal contents. Larger values scroll
824 1018
825=back 1019=back
826 1020
827=cut 1021=cut
828 1022
829sub urxvt::term::line { 1023sub line {
830 my ($self, $row) = @_; 1024 my ($self, $row) = @_;
831 1025
832 my $maxrow = $self->nrow - 1; 1026 my $maxrow = $self->nrow - 1;
833 1027
834 my ($beg, $end) = ($row, $row); 1028 my ($beg, $end) = ($row, $row);
911 1105
912Converts rxvt-unicodes text reprsentation into a perl string. See 1106Converts rxvt-unicodes text reprsentation into a perl string. See
913C<< $term->ROW_t >> for details. 1107C<< $term->ROW_t >> for details.
914 1108
915=back 1109=back
1110
1111=cut
1112
1113package urxvt::popup;
1114
1115=head2 The C<urxvt::popup> Class
1116
1117=over 4
1118
1119=cut
1120
1121sub add_item {
1122 my ($self, $item) = @_;
1123
1124 $item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
1125 $item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
1126 $item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
1127
1128 $item->{render} ||= sub { $_[0]{text} };
1129
1130 push @{ $self->{item} }, $item;
1131}
1132
1133sub add_separator {
1134 my ($self, $sep) = @_;
1135
1136 $sep ||= "═";
1137
1138 $self->add_item ({
1139 rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
1140 text => "",
1141 render => sub { $sep x $urxvt::TERM->ncol },
1142 activate => sub { },
1143 });
1144}
1145
1146sub add_title {
1147 my ($self, $title) = @_;
1148
1149 $self->add_item ({
1150 rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
1151 text => $title,
1152 activate => sub { },
1153 });
1154}
1155
1156sub add_button {
1157 my ($self, $text, $cb) = @_;
1158
1159 $self->add_item ({ type => "button", text => "[ $text ]", activate => $cb});
1160}
1161
1162sub add_toggle {
1163 my ($self, $text, $cb, $value) = @_;
1164
1165 my $item; $item = {
1166 type => "button",
1167 text => " $text",
1168 value => $value,
1169 render => sub { ($_[0]{value} ? "* " : " ") . $text },
1170 activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },
1171 };
1172
1173 $self->add_item ($item);
1174}
1175
1176sub show {
1177 my ($self) = @_;
1178
1179 local $urxvt::popup::self = $self;
1180
1181 urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
1182 "--transient-for" => $self->{term}->parent,
1183 "-pe" => "urxvt-popup")
1184 or die "unable to create popup window\n";
1185}
1186
1187sub DESTROY {
1188 my ($self) = @_;
1189
1190 delete $self->{term}{_destroy}{$self};
1191 $self->{term}->ungrab;
1192}
916 1193
917=head2 The C<urxvt::timer> Class 1194=head2 The C<urxvt::timer> Class
918 1195
919This class implements timer watchers/events. Time is represented as a 1196This class implements timer watchers/events. Time is represented as a
920fractional number of seconds since the epoch. Example: 1197fractional number of seconds since the epoch. Example:
1022This variable controls the verbosity level of the perl extension. Higher 1299This variable controls the verbosity level of the perl extension. Higher
1023numbers indicate more verbose output. 1300numbers indicate more verbose output.
1024 1301
1025=over 4 1302=over 4
1026 1303
1027=item =0 - only fatal messages 1304=item == 0 - fatal messages
1028 1305
1029=item =3 - script loading and management 1306=item >= 3 - script loading and management
1030 1307
1031=item =10 - all events received 1308=item >=10 - all events received
1032 1309
1033=back 1310=back
1034 1311
1035=head1 AUTHOR 1312=head1 AUTHOR
1036 1313

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines