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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 1.53 by root, Sun Jan 8 01:16:09 2006 UTC

179should extend the selection itelf and return true to suppress the built-in 179should extend the selection itelf and return true to suppress the built-in
180processing. 180processing.
181 181
182See the F<selection> example extension. 182See the F<selection> example extension.
183 183
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
194=item on_view_change $term, $offset 184=item on_view_change $term, $offset
195 185
196Called whenever the view offset changes, i..e the user or program 186Called whenever the view offset changes, i..e the user or program
197scrolls. Offset C<0> means display the normal terminal, positive values 187scrolls. Offset C<0> means display the normal terminal, positive values
198show this many lines of scrollback. 188show this many lines of scrollback.
261 251
262Called whenever the user presses a key combination that has a 252Called whenever the user presses a key combination that has a
263C<perl:string> action bound to it (see description of the B<keysym> 253C<perl:string> action bound to it (see description of the B<keysym>
264resource in the @@RXVT_NAME@@(1) manpage). 254resource in the @@RXVT_NAME@@(1) manpage).
265 255
256=item on_focus_in $term
257
258Called whenever the window gets the keyboard focus, before rxvt-unicode
259does focus in processing.
260
261=item on_focus_out $term
262
263Called wheneever the window loses keyboard focus, before rxvt-unicode does
264focus out processing.
265
266=item on_key_press $term, $event, $octets 266=item on_key_press $term, $event, $octets
267 267
268=item on_key_release $term, $event 268=item on_key_release $term, $event
269 269
270=item on_button_press $term, $event 270=item on_button_press $term, $event
271 271
272=item on_button_release $term, $event 272=item on_button_release $term, $event
273 273
274=item on_motion_notify $term, $event 274=item on_motion_notify $term, $event
275
276=item on_map_notify $term, $event
277
278=item on_unmap_notify $term, $event
275 279
276Called whenever the corresponding X event is received for the terminal If 280Called whenever the corresponding X event is received for the terminal If
277the hook returns true, then the even will be ignored by rxvt-unicode. 281the hook returns true, then the even will be ignored by rxvt-unicode.
278 282
279The event is a hash with most values as named by Xlib (see the XEvent 283The event is a hash with most values as named by Xlib (see the XEvent
327 331
328=item $time = urxvt::NOW 332=item $time = urxvt::NOW
329 333
330Returns the "current time" (as per the event loop). 334Returns the "current time" (as per the event loop).
331 335
336=item urxvt::CurrentTime
337
338=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
339Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
340Button4Mask, Button5Mask, AnyModifier
341
342Various constants for use in X events.
343
332=back 344=back
333 345
334=head2 RENDITION 346=head2 RENDITION
335 347
336Rendition bitsets contain information about colour, font, font styles and 348Rendition bitsets contain information about colour, font, font styles and
385 397
386=cut 398=cut
387 399
388package urxvt; 400package urxvt;
389 401
402use utf8;
390use strict; 403use strict;
391use Scalar::Util (); 404use Scalar::Util ();
405use List::Util ();
392 406
393our $TERM; 407our $TERM;
394our @HOOKNAME; 408our @HOOKNAME;
409our %OPTION;
395our $LIBDIR; 410our $LIBDIR;
396 411
397BEGIN { 412BEGIN {
398 urxvt->bootstrap; 413 urxvt->bootstrap;
399 414
465 local $TERM = shift; 480 local $TERM = shift;
466 my $htype = shift; 481 my $htype = shift;
467 482
468 if ($htype == 0) { # INIT 483 if ($htype == 0) { # INIT
469 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 484 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
485
486 my %want_ext;
470 487
471 for my $ext (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { 488 for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
489 if ($_ eq "default") {
490 $want_ext{$_}++ for qw(selection option-popup);
491 } elsif (/^-(.*)$/) {
492 delete $want_ext{$1};
493 } else {
494 $want_ext{$_}++;
495 }
496 }
497
498 for my $ext (keys %want_ext) {
472 my @files = grep -f $_, map "$_/$ext", @dirs; 499 my @files = grep -f $_, map "$_/$ext", @dirs;
473 500
474 if (@files) { 501 if (@files) {
475 register_package extension_package $files[0]; 502 register_package extension_package $files[0];
476 } else { 503 } else {
534 } or die "FATAL: unable to compile method forwarder: $@"; 561 } or die "FATAL: unable to compile method forwarder: $@";
535 562
536 goto &$urxvt::term::proxy::AUTOLOAD; 563 goto &$urxvt::term::proxy::AUTOLOAD;
537} 564}
538 565
566sub urxvt::destroy_hook::DESTROY {
567 ${$_[0]}->();
568}
569
570sub urxvt::destroy_hook(&) {
571 bless \shift, urxvt::destroy_hook::
572}
573
539=head2 The C<urxvt::term> Class 574=head2 The C<urxvt::term> Class
540 575
541=over 4 576=over 4
542 577
543=item $term->destroy 578=item $term->destroy
544 579
545Destroy the terminal object (close the window, free resources etc.). 580Destroy the terminal object (close the window, free resources etc.).
581
582=item $isset = $term->option ($optval[, $set])
583
584Returns true if the option specified by C<$optval> is enabled, and
585optionally change it. All option values are stored by name in the hash
586C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
587
588Here is a a likely non-exhaustive list of option names, please see the
589source file F</src/optinc.h> to see the actual list:
590
591 borderLess console cursorBlink cursorUnderline hold iconic insecure
592 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
593 pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
594 scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
595 secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
596 tripleclickwords utmpInhibit visualBell
546 597
547=item $value = $term->resource ($name[, $newval]) 598=item $value = $term->resource ($name[, $newval])
548 599
549Returns the current resource value associated with a given name and 600Returns the current resource value associated with a given name and
550optionally sets a new value. Setting values is most useful in the C<init> 601optionally sets a new value. Setting values is most useful in the C<init>
560 611
561Please note that resource strings will currently only be freed when the 612Please note that resource strings will currently only be freed when the
562terminal is destroyed, so changing options frequently will eat memory. 613terminal is destroyed, so changing options frequently will eat memory.
563 614
564Here is a a likely non-exhaustive list of resource names, not all of which 615Here 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 616are supported in every build, please see the source file F</src/rsinc.h>
566list: 617to see the actual list:
567 618
568 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 619 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
569 borderLess color cursorBlink cursorUnderline cutchars delete_key 620 borderLess color cursorBlink cursorUnderline cutchars delete_key
570 display_name embed ext_bwidth fade font geometry hold iconName 621 display_name embed ext_bwidth fade font geometry hold iconName
571 imFont imLocale inputMethod insecure int_bwidth intensityStyles 622 imFont imLocale inputMethod insecure int_bwidth intensityStyles
581=cut 632=cut
582 633
583sub urxvt::term::resource($$;$) { 634sub urxvt::term::resource($$;$) {
584 my ($self, $name) = (shift, shift); 635 my ($self, $name) = (shift, shift);
585 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 636 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
586 goto &urxvt::term::_resource; 637 &urxvt::term::_resource
587} 638}
588 639
589=item $rend = $term->rstyle ([$new_rstyle]) 640=item $rend = $term->rstyle ([$new_rstyle])
590 641
591Return and optionally change the current rendition. Text that is output by 642Return and optionally change the current rendition. Text that is output by
667 718
668If hidden, display the overlay again. 719If hidden, display the overlay again.
669 720
670=back 721=back
671 722
723=item $popup = $term->popup ($event)
724
725Creates a new C<urxvt::popup> object that implements a popup menu. The
726C<$event> I<must> be the event causing the menu to pop up (a button event,
727currently).
728
729=cut
730
731sub urxvt::term::popup {
732 my ($self, $event) = @_;
733
734 $self->grab ($event->{time}, 1)
735 or return;
736
737 my $popup = bless {
738 term => $self,
739 event => $event,
740 }, urxvt::popup::;
741
742 Scalar::Util::weaken $popup->{term};
743
744 $self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
745 Scalar::Util::weaken $self->{_destroy}{$popup};
746
747 $popup
748}
749
672=item $cellwidth = $term->strwidth ($string) 750=item $cellwidth = $term->strwidth ($string)
673 751
674Returns the number of screen-cells this string would need. Correctly 752Returns the number of screen-cells this string would need. Correctly
675accounts for wide and combining characters. 753accounts for wide and combining characters.
676 754
736=item $nrow_plus_saveLines = $term->total_rows 814=item $nrow_plus_saveLines = $term->total_rows
737 815
738=item $lines_in_scrollback = $term->nsaved 816=item $lines_in_scrollback = $term->nsaved
739 817
740Return various integers describing terminal characteristics. 818Return various integers describing terminal characteristics.
819
820=item $modifiermask = $term->ModLevel3Mask
821
822=item $modifiermask = $term->ModMetaMask
823
824=item $modifiermask = $term->ModNumLockMask
825
826Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
827AltGr), the meta key (often Alt) and the num lock key, if applicable.
741 828
742=item $view_start = $term->view_start ([$newvalue]) 829=item $view_start = $term->view_start ([$newvalue])
743 830
744Returns the negative row number of the topmost line. Minimum value is 831Returns the negative row number of the topmost line. Minimum value is
745C<0>, which displays the normal terminal contents. Larger values scroll 832C<0>, which displays the normal terminal contents. Larger values scroll
926 1013
927Converts rxvt-unicodes text reprsentation into a perl string. See 1014Converts rxvt-unicodes text reprsentation into a perl string. See
928C<< $term->ROW_t >> for details. 1015C<< $term->ROW_t >> for details.
929 1016
930=back 1017=back
1018
1019=head2 The C<urxvt::popup> Class
1020
1021=over 4
1022
1023=cut
1024
1025package urxvt::popup;
1026
1027sub add_item {
1028 my ($self, $item) = @_;
1029
1030 $item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
1031 $item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
1032 $item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
1033
1034 $item->{render} ||= sub { $_[0]{text} };
1035
1036 push @{ $self->{item} }, $item;
1037}
1038
1039sub add_separator {
1040 my ($self, $sep) = @_;
1041
1042 $sep ||= "═";
1043
1044 $self->add_item ({
1045 rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
1046 text => "",
1047 render => sub { $sep x $urxvt::TERM->ncol },
1048 activate => sub { },
1049 });
1050}
1051
1052sub add_title {
1053 my ($self, $title) = @_;
1054
1055 $self->add_item ({
1056 rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
1057 text => $title,
1058 activate => sub { },
1059 });
1060}
1061
1062sub add_button {
1063 my ($self, $text, $cb) = @_;
1064
1065 $self->add_item ({ type => "button", text => "[ $text ]", activate => $cb});
1066}
1067
1068sub add_toggle {
1069 my ($self, $text, $cb, $value) = @_;
1070
1071 my $item; $item = {
1072 type => "button",
1073 text => " $text",
1074 value => $value,
1075 render => sub { ($item->{value} ? "* " : " ") . $text },
1076 activate => sub { $cb->($item->{value} = !$item->{value}); },
1077 };
1078
1079 $self->add_item ($item);
1080}
1081
1082sub show {
1083 my ($self) = @_;
1084
1085 local $urxvt::popup::self = $self;
1086
1087 urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
1088 "--transient-for" => $self->{term}->parent,
1089 "-pe" => "urxvt-popup")
1090 or die "unable to create popup window\n";
1091}
1092
1093sub DESTROY {
1094 my ($self) = @_;
1095
1096 $self->{term}->ungrab;
1097}
931 1098
932=head2 The C<urxvt::timer> Class 1099=head2 The C<urxvt::timer> Class
933 1100
934This class implements timer watchers/events. Time is represented as a 1101This class implements timer watchers/events. Time is represented as a
935fractional number of seconds since the epoch. Example: 1102fractional number of seconds since the epoch. Example:

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