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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.44 by root, Sat Jan 7 19:29:17 2006 UTC vs.
Revision 1.54 by root, Sun Jan 8 01:59:29 2006 UTC

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>.
55Rot-13 the selection when activated. Used via keyboard trigger: 55Rot-13 the selection when activated. Used via keyboard trigger:
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
61=item option-popup (enabled by default)
62
63Binds a popup menu to Ctrl-Button3 that lets you toggle (some) options at
64runtime.
60 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
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.
183 188
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
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
198show this many lines of scrollback. 193show this many lines of scrollback.
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
280
281=item on_map_notify $term, $event
282
283=item on_unmap_notify $term, $event
275 284
276Called whenever the corresponding X event is received for the terminal If 285Called whenever the corresponding X event is received for the terminal If
277the hook returns true, then the even will be ignored by rxvt-unicode. 286the hook returns true, then the even will be ignored by rxvt-unicode.
278 287
279The event is a hash with most values as named by Xlib (see the XEvent 288The event is a hash with most values as named by Xlib (see the XEvent
327 336
328=item $time = urxvt::NOW 337=item $time = urxvt::NOW
329 338
330Returns the "current time" (as per the event loop). 339Returns the "current time" (as per the event loop).
331 340
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 events.
348
332=back 349=back
333 350
334=head2 RENDITION 351=head2 RENDITION
335 352
336Rendition bitsets contain information about colour, font, font styles and 353Rendition bitsets contain information about colour, font, font styles and
385 402
386=cut 403=cut
387 404
388package urxvt; 405package urxvt;
389 406
407use utf8;
390use strict; 408use strict;
391use Scalar::Util (); 409use Scalar::Util ();
410use List::Util ();
392 411
393our $TERM; 412our $TERM;
394our @HOOKNAME; 413our @HOOKNAME;
414our %OPTION;
395our $LIBDIR; 415our $LIBDIR;
396 416
397BEGIN { 417BEGIN {
398 urxvt->bootstrap; 418 urxvt->bootstrap;
399 419
465 local $TERM = shift; 485 local $TERM = shift;
466 my $htype = shift; 486 my $htype = shift;
467 487
468 if ($htype == 0) { # INIT 488 if ($htype == 0) { # INIT
469 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 489 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
490
491 my %want_ext;
470 492
471 for my $ext (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { 493 for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
494 if ($_ eq "default") {
495 $want_ext{$_}++ for qw(selection option-popup);
496 } elsif (/^-(.*)$/) {
497 delete $want_ext{$1};
498 } else {
499 $want_ext{$_}++;
500 }
501 }
502
503 for my $ext (keys %want_ext) {
472 my @files = grep -f $_, map "$_/$ext", @dirs; 504 my @files = grep -f $_, map "$_/$ext", @dirs;
473 505
474 if (@files) { 506 if (@files) {
475 register_package extension_package $files[0]; 507 register_package extension_package $files[0];
476 } else { 508 } else {
534 } or die "FATAL: unable to compile method forwarder: $@"; 566 } or die "FATAL: unable to compile method forwarder: $@";
535 567
536 goto &$urxvt::term::proxy::AUTOLOAD; 568 goto &$urxvt::term::proxy::AUTOLOAD;
537} 569}
538 570
571sub urxvt::destroy_hook::DESTROY {
572 ${$_[0]}->();
573}
574
575sub urxvt::destroy_hook(&) {
576 bless \shift, urxvt::destroy_hook::
577}
578
539=head2 The C<urxvt::term> Class 579=head2 The C<urxvt::term> Class
540 580
541=over 4 581=over 4
542 582
543=item $term->destroy 583=item $term->destroy
544 584
545Destroy the terminal object (close the window, free resources etc.). 585Destroy the terminal object (close the window, free resources etc.).
586
587=item $isset = $term->option ($optval[, $set])
588
589Returns true if the option specified by C<$optval> is enabled, and
590optionally change it. All option values are stored by name in the hash
591C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
592
593Here is a a likely non-exhaustive list of option names, please see the
594source file F</src/optinc.h> to see the actual list:
595
596 borderLess console cursorBlink cursorUnderline hold iconic insecure
597 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
598 pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
599 scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
600 secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
601 tripleclickwords utmpInhibit visualBell
546 602
547=item $value = $term->resource ($name[, $newval]) 603=item $value = $term->resource ($name[, $newval])
548 604
549Returns the current resource value associated with a given name and 605Returns the current resource value associated with a given name and
550optionally sets a new value. Setting values is most useful in the C<init> 606optionally sets a new value. Setting values is most useful in the C<init>
560 616
561Please note that resource strings will currently only be freed when the 617Please note that resource strings will currently only be freed when the
562terminal is destroyed, so changing options frequently will eat memory. 618terminal is destroyed, so changing options frequently will eat memory.
563 619
564Here is a a likely non-exhaustive list of resource names, not all of which 620Here is a a likely non-exhaustive list of resource names, not all of which
565are supported in every build, please see the source to see the actual 621are supported in every build, please see the source file F</src/rsinc.h>
566list: 622to see the actual list:
567 623
568 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 624 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
569 borderLess color cursorBlink cursorUnderline cutchars delete_key 625 borderLess color cursorBlink cursorUnderline cutchars delete_key
570 display_name embed ext_bwidth fade font geometry hold iconName 626 display_name embed ext_bwidth fade font geometry hold iconName
571 imFont imLocale inputMethod insecure int_bwidth intensityStyles 627 imFont imLocale inputMethod insecure int_bwidth intensityStyles
581=cut 637=cut
582 638
583sub urxvt::term::resource($$;$) { 639sub urxvt::term::resource($$;$) {
584 my ($self, $name) = (shift, shift); 640 my ($self, $name) = (shift, shift);
585 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 641 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
586 goto &urxvt::term::_resource; 642 &urxvt::term::_resource
587} 643}
588 644
589=item $rend = $term->rstyle ([$new_rstyle]) 645=item $rend = $term->rstyle ([$new_rstyle])
590 646
591Return and optionally change the current rendition. Text that is output by 647Return and optionally change the current rendition. Text that is output by
667 723
668If hidden, display the overlay again. 724If hidden, display the overlay again.
669 725
670=back 726=back
671 727
728=item $popup = $term->popup ($event)
729
730Creates a new C<urxvt::popup> object that implements a popup menu. The
731C<$event> I<must> be the event causing the menu to pop up (a button event,
732currently).
733
734=cut
735
736sub urxvt::term::popup {
737 my ($self, $event) = @_;
738
739 $self->grab ($event->{time}, 1)
740 or return;
741
742 my $popup = bless {
743 term => $self,
744 event => $event,
745 }, urxvt::popup::;
746
747 Scalar::Util::weaken $popup->{term};
748
749 $self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
750 Scalar::Util::weaken $self->{_destroy}{$popup};
751
752 $popup
753}
754
672=item $cellwidth = $term->strwidth ($string) 755=item $cellwidth = $term->strwidth ($string)
673 756
674Returns the number of screen-cells this string would need. Correctly 757Returns the number of screen-cells this string would need. Correctly
675accounts for wide and combining characters. 758accounts for wide and combining characters.
676 759
736=item $nrow_plus_saveLines = $term->total_rows 819=item $nrow_plus_saveLines = $term->total_rows
737 820
738=item $lines_in_scrollback = $term->nsaved 821=item $lines_in_scrollback = $term->nsaved
739 822
740Return various integers describing terminal characteristics. 823Return various integers describing terminal characteristics.
824
825=item $modifiermask = $term->ModLevel3Mask
826
827=item $modifiermask = $term->ModMetaMask
828
829=item $modifiermask = $term->ModNumLockMask
830
831Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
832AltGr), the meta key (often Alt) and the num lock key, if applicable.
741 833
742=item $view_start = $term->view_start ([$newvalue]) 834=item $view_start = $term->view_start ([$newvalue])
743 835
744Returns the negative row number of the topmost line. Minimum value is 836Returns the negative row number of the topmost line. Minimum value is
745C<0>, which displays the normal terminal contents. Larger values scroll 837C<0>, which displays the normal terminal contents. Larger values scroll
926 1018
927Converts rxvt-unicodes text reprsentation into a perl string. See 1019Converts rxvt-unicodes text reprsentation into a perl string. See
928C<< $term->ROW_t >> for details. 1020C<< $term->ROW_t >> for details.
929 1021
930=back 1022=back
1023
1024=head2 The C<urxvt::popup> Class
1025
1026=over 4
1027
1028=cut
1029
1030package urxvt::popup;
1031
1032sub add_item {
1033 my ($self, $item) = @_;
1034
1035 $item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
1036 $item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
1037 $item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
1038
1039 $item->{render} ||= sub { $_[0]{text} };
1040
1041 push @{ $self->{item} }, $item;
1042}
1043
1044sub add_separator {
1045 my ($self, $sep) = @_;
1046
1047 $sep ||= "═";
1048
1049 $self->add_item ({
1050 rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
1051 text => "",
1052 render => sub { $sep x $urxvt::TERM->ncol },
1053 activate => sub { },
1054 });
1055}
1056
1057sub add_title {
1058 my ($self, $title) = @_;
1059
1060 $self->add_item ({
1061 rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
1062 text => $title,
1063 activate => sub { },
1064 });
1065}
1066
1067sub add_button {
1068 my ($self, $text, $cb) = @_;
1069
1070 $self->add_item ({ type => "button", text => "[ $text ]", activate => $cb});
1071}
1072
1073sub add_toggle {
1074 my ($self, $text, $cb, $value) = @_;
1075
1076 my $item; $item = {
1077 type => "button",
1078 text => " $text",
1079 value => $value,
1080 render => sub { ($item->{value} ? "* " : " ") . $text },
1081 activate => sub { $cb->($item->{value} = !$item->{value}); },
1082 };
1083
1084 $self->add_item ($item);
1085}
1086
1087sub show {
1088 my ($self) = @_;
1089
1090 local $urxvt::popup::self = $self;
1091
1092 urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
1093 "--transient-for" => $self->{term}->parent,
1094 "-pe" => "urxvt-popup")
1095 or die "unable to create popup window\n";
1096}
1097
1098sub DESTROY {
1099 my ($self) = @_;
1100
1101 $self->{term}->ungrab;
1102}
931 1103
932=head2 The C<urxvt::timer> Class 1104=head2 The C<urxvt::timer> Class
933 1105
934This class implements timer watchers/events. Time is represented as a 1106This class implements timer watchers/events. Time is represented as a
935fractional number of seconds since the epoch. Example: 1107fractional number of seconds since the epoch. Example:

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