[ViewVC] Diff of: cvs/rxvt-unicode/src/urxvt.pm

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.46 by root, Sat Jan 7 20:29:28 2006 UTC vs.
Revision 1.74 by root, Tue Jan 10 04:26:54 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
44	Intelligent selection. This extension tries to be more intelligent when	44	Intelligent selection. This extension tries to be more intelligent when
45	the user extends selections (double-click). Right now, it tries to select	45	the user extends selections (double-click). Right now, it tries to select
46	urls and complete shell-quoted arguments, which is very convenient, too,	46	urls and complete shell-quoted arguments, which is very convenient, too,
47	if your F<ls> supports C<--quoting-style=shell>.	47	if your F<ls> supports C<--quoting-style=shell>.
…		…
55	Rot-13 the selection when activated. Used via keyboard trigger:	55	Rot-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
		63	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
		64	runtime.
		65
		66	=item selection-popup (enabled by default)
		67
		68	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
		69	text into various other formats/action.
		70
		71	=item searchable-scrollback<hotkey> (enabled by default)
		72
		73	Adds regex search functionality to the scrollback buffer, triggered
		74	by a hotkey (default: C<M-s>). When in search mode, normal terminal
		75	input/output is suspended.
		76
		77	C</> starts an incremental regex search, C<n> searches further, C<p> or
		78	C<N> jump to the previous match, C<G> jumps to the bottom and clears the
		79	history, C<enter> leaves search mode at the current position and C<escape>
		80	returns to the original position.
60		81
61	=item digital-clock	82	=item digital-clock
62		83
63	Displays a digital clock using the built-in overlay.	84	Displays a digital clock using the built-in overlay.
64		85
…		…
114	Either binary data or - more common - a text string encoded in a	135	Either binary data or - more common - a text string encoded in a
115	locale-specific way.	136	locale-specific way.
116		137
117	=back	138	=back
118		139
		140	=head2 Extension Objects
		141
		142	Very perl extension is a perl class. A separate perl object is created
		143	for each terminal and each extension and passed as the first parameter to
		144	hooks. So extensions can use their C<$self> object without having to think
		145	about other extensions, with the exception of methods and members that
		146	begin with an underscore character C<_>: these are reserved for internal
		147	use.
		148
		149	Although it isn't a C<urxvt::term> object, you can call all methods of the
		150	C<urxvt::term> class on this object.
		151
		152	It has the following methods and data members:
		153
		154	=over 4
		155
		156	=item $urxvt_term = $self->{term}
		157
		158	Returns the C<urxvt::term> object associated with this instance of the
		159	extension. This member I<must not> be changed in any way.
		160
		161	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
		162
		163	Dynamically enable the given hooks (named without the C<on_> prefix) for
		164	this extension, replacing any previous hook. This is useful when you want
		165	to overwrite time-critical hooks only temporarily.
		166
		167	=item $self->disable ($hook_name[, $hook_name..])
		168
		169	Dynamically disable the given hooks.
		170
		171	=back
		172
119	=head2 Hooks	173	=head2 Hooks
120		174
121	The following subroutines can be declared in extension files, and will be	175	The following subroutines can be declared in extension files, and will be
122	called whenever the relevant event happens.	176	called whenever the relevant event happens.
123		177
124	The first argument passed to them is an object private to each terminal	178	The first argument passed to them is an extension oject as described in
125	and extension package. You can call all C<urxvt::term> methods on it, but	179	the in the C<Extension Objects> section.
126	its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
127	object that is shared between all packages is stored in the C<term>
128	member. It is, however, blessed intot he package of the extension script,
129	so for all practical purposes you can treat an extension script as a class.
130		180
131	All of them must return a boolean value. If it is true, then the event	181	B<All> of these hooks must return a boolean value. If it is true, then the
132	counts as being I<consumed>, and the invocation of other hooks is skipped,	182	event counts as being I<consumed>, and the invocation of other hooks is
133	and the relevant action might not be carried out by the C++ code.	183	skipped, and the relevant action might not be carried out by the C++ code.
134		184
135	When in doubt, return a false value (preferably C<()>).	185	I<< When in doubt, return a false value (preferably C<()>). >>
136		186
137	=over 4	187	=over 4
138		188
139	=item on_init $term	189	=item on_init $term
140		190
…		…
194	than the scroll back buffer or the terminal.	244	than the scroll back buffer or the terminal.
195		245
196	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	246	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
197	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	247	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
198	number of lines that will be in the scrollback buffer.	248	number of lines that will be in the scrollback buffer.
199
200	=item on_tty_activity $term NYI
201
202	Called whenever the program(s) running in the urxvt window send output.
203		249
204	=item on_osc_seq $term, $string	250	=item on_osc_seq $term, $string
205		251
206	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	252	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
207	operating system command) is processed. Cursor position and other state	253	operating system command) is processed. Cursor position and other state
…		…
220	can filter/change and output the text yourself by returning a true value	266	can filter/change and output the text yourself by returning a true value
221	and calling C<< $term->scr_add_lines >> yourself. Please note that this	267	and calling C<< $term->scr_add_lines >> yourself. Please note that this
222	might be very slow, however, as your hook is called for B<all> text being	268	might be very slow, however, as your hook is called for B<all> text being
223	output.	269	output.
224		270
		271	=item on_tt_write $term, $octets
		272
		273	Called whenever some data is written to the tty/pty and can be used to
		274	suppress or filter tty input.
		275
225	=item on_line_update $term, $row	276	=item on_line_update $term, $row
226		277
227	Called whenever a line was updated or changed. Can be used to filter	278	Called whenever a line was updated or changed. Can be used to filter
228	screen output (e.g. underline urls or other useless stuff). Only lines	279	screen output (e.g. underline urls or other useless stuff). Only lines
229	that are being shown will be filtered, and, due to performance reasons,	280	that are being shown will be filtered, and, due to performance reasons,
…		…
261	=item on_focus_out $term	312	=item on_focus_out $term
262		313
263	Called wheneever the window loses keyboard focus, before rxvt-unicode does	314	Called wheneever the window loses keyboard focus, before rxvt-unicode does
264	focus out processing.	315	focus out processing.
265		316
266	=item on_key_press $term, $event, $octets	317	=item on_key_press $term, $event, $keysym, $octets
267		318
268	=item on_key_release $term, $event	319	=item on_key_release $term, $event, $keysym
269		320
270	=item on_button_press $term, $event	321	=item on_button_press $term, $event
271		322
272	=item on_button_release $term, $event	323	=item on_button_release $term, $event
273		324
…		…
327	that calls this function.	378	that calls this function.
328		379
329	Using this function has the advantage that its output ends up in the	380	Using this function has the advantage that its output ends up in the
330	correct place, e.g. on stderr of the connecting urxvtc client.	381	correct place, e.g. on stderr of the connecting urxvtc client.
331		382
		383	=item $is_safe = urxvt::safe
		384
		385	Returns true when it is safe to do potentially unsafe things, such as
		386	evaluating perl code specified by the user. This is true when urxvt was
		387	started setuid or setgid.
		388
332	=item $time = urxvt::NOW	389	=item $time = urxvt::NOW
333		390
334	Returns the "current time" (as per the event loop).	391	Returns the "current time" (as per the event loop).
		392
		393	=item urxvt::CurrentTime
		394
		395	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
		396	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
		397	Button4Mask, Button5Mask, AnyModifier
		398
		399	Various constants for use in X calls and event processing.
335		400
336	=back	401	=back
337		402
338	=head2 RENDITION	403	=head2 RENDITION
339		404
…		…
389		454
390	=cut	455	=cut
391		456
392	package urxvt;	457	package urxvt;
393		458
		459	use utf8;
394	use strict;	460	use strict;
		461	use Carp ();
395	use Scalar::Util ();	462	use Scalar::Util ();
		463	use List::Util ();
396		464
		465	our $VERSION = 1;
397	our $TERM;	466	our $TERM;
398	our @HOOKNAME;	467	our @HOOKNAME;
		468	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
		469	our %OPTION;
		470
399	our $LIBDIR;	471	our $LIBDIR;
		472	our $RESNAME;
		473	our $RESCLASS;
		474	our $RXVTNAME;
400		475
401	BEGIN {	476	BEGIN {
402	urxvt->bootstrap;	477	urxvt->bootstrap;
403		478
404	# overwrite perl's warn	479	# overwrite perl's warn
…		…
406	my $msg = join "", @_;	481	my $msg = join "", @_;
407	$msg .= "\n"	482	$msg .= "\n"
408	unless $msg =~ /\n$/;	483	unless $msg =~ /\n$/;
409	urxvt::warn ($msg);	484	urxvt::warn ($msg);
410	};	485	};
		486
		487	delete $ENV{IFS};
		488	delete $ENV{CDPATH};
		489	delete $ENV{BASH_ENV};
		490	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
411	}	491	}
412		492
413	my @hook_count;	493	my @hook_count;
414	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	494	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
415		495
416	sub verbose {	496	sub verbose {
417	my ($level, $msg) = @_;	497	my ($level, $msg) = @_;
418	warn "$msg\n" if $level <= $verbosity;	498	warn "$msg\n" if $level <= $verbosity;
419	}	499	}
420		500
421	# find on_xxx subs in the package and register them
422	# as hooks
423	sub register_package($) {
424	my ($pkg) = @_;
425
426	for my $htype (0.. $#HOOKNAME) {
427	my $name = $HOOKNAME[$htype];
428
429	my $ref = $pkg->can ("on_" . lc $name)
430	or next;
431
432	$TERM->{_hook}[$htype]{$pkg} = $ref;
433	$hook_count[$htype]++
434	or set_should_invoke $htype, 1;
435	}
436	}
437
438	my $extension_pkg = "extension0000";	501	my $extension_pkg = "extension0000";
439	my %extension_pkg;	502	my %extension_pkg;
440		503
441	# load a single script into its own package, once only	504	# load a single script into its own package, once only
442	sub extension_package($) {	505	sub extension_package($) {
…		…
448	verbose 3, "loading extension '$path' into package '$pkg'";	511	verbose 3, "loading extension '$path' into package '$pkg'";
449		512
450	open my $fh, "<:raw", $path	513	open my $fh, "<:raw", $path
451	or die "$path: $!";	514	or die "$path: $!";
452		515
		516	my $source = untaint
453	my $source = "package $pkg; use strict; use utf8;\n"	517	"package $pkg; use strict; use utf8;\n"
454	. "use base urxvt::term::proxy::;\n"	518	. "use base urxvt::term::extension::;\n"
455	. "#line 1 \"$path\"\n{\n"	519	. "#line 1 \"$path\"\n{\n"
456	. (do { local $/; <$fh> })	520	. (do { local $/; <$fh> })
457	. "\n};\n1";	521	. "\n};\n1";
458		522
		523	eval $source
459	eval $source or die "$path: $@";	524	or die "$path: $@";
460		525
461	$pkg	526	$pkg
462	}	527	}
463	}	528	}
464		529
…		…
469	local $TERM = shift;	534	local $TERM = shift;
470	my $htype = shift;	535	my $htype = shift;
471		536
472	if ($htype == 0) { # INIT	537	if ($htype == 0) { # INIT
473	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	538	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
		539
		540	my %ext_arg;
474		541
475	for my $ext (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	542	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
		543	if ($_ eq "default") {
		544	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);
		545	} elsif (/^-(.*)$/) {
		546	delete $ext_arg{$1};
		547	} elsif (/^([^<]+)<(.*)>$/) {
		548	push @{ $ext_arg{$1} }, $2;
		549	} else {
		550	$ext_arg{$_} \|\|= [];
		551	}
		552	}
		553
		554	while (my ($ext, $argv) = each %ext_arg) {
476	my @files = grep -f $_, map "$_/$ext", @dirs;	555	my @files = grep -f $_, map "$_/$ext", @dirs;
477		556
478	if (@files) {	557	if (@files) {
479	register_package extension_package $files[0];	558	$TERM->register_package (extension_package $files[0], $argv);
480	} else {	559	} else {
481	warn "perl extension '$ext' not found in perl library search path\n";	560	warn "perl extension '$ext' not found in perl library search path\n";
482	}	561	}
483	}	562	}
		563
		564	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
		565	warn $@ if $@;
484	}	566	}
485		567
486	$retval = undef;	568	$retval = undef;
487		569
488	if (my $cb = $TERM->{_hook}[$htype]) {	570	if (my $cb = $TERM->{_hook}[$htype]) {
…		…
490	if $verbosity >= 10;	572	if $verbosity >= 10;
491		573
492	keys %$cb;	574	keys %$cb;
493		575
494	while (my ($pkg, $cb) = each %$cb) {	576	while (my ($pkg, $cb) = each %$cb) {
495	eval {	577	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }
496	$retval = $cb->(
497	$TERM->{_pkg}{$pkg} \|\|= do {
498	my $proxy = bless { }, $pkg;
499	Scalar::Util::weaken ($proxy->{term} = $TERM);
500	$proxy
501	},
502	@_,
503	) and last;	578	and last;
		579
		580	if ($@) {
		581	$TERM->ungrab; # better to lose the grab than the session
		582	warn $@;
504	};	583	}
505	warn $@ if $@;#d#
506	}	584	}
507	}	585	}
508		586
509	if ($htype == 1) { # DESTROY	587	if ($htype == 1) { # DESTROY
510	# remove hooks if unused
511	if (my $hook = $TERM->{_hook}) {	588	if (my $hook = delete $TERM->{_hook}) {
512	for my $htype (0..$#$hook) {	589	for my $htype (0..$#$hook) {
513	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }	590	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
514	or set_should_invoke $htype, 0;	591	or set_should_invoke $htype, 0;
515	}	592	}
516	}	593	}
…		…
523	}	600	}
524		601
525	$retval	602	$retval
526	}	603	}
527		604
528	sub urxvt::term::proxy::AUTOLOAD {	605	# urxvt::term::extension
529	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/	606
		607	package urxvt::term::extension;
		608
		609	sub enable {
		610	my ($self, %hook) = @_;
		611	my $pkg = $self->{_pkg};
		612
		613	while (my ($name, $cb) = each %hook) {
		614	my $htype = $HOOKTYPE{uc $name};
		615	defined $htype
		616	or Carp::croak "unsupported hook type '$name'";
		617
		618	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {
		619	$hook_count[$htype]++
		620	or urxvt::set_should_invoke $htype, 1;
		621	}
		622
		623	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		624	}
		625	}
		626
		627	sub disable {
		628	my ($self, @hook) = @_;
		629	my $pkg = $self->{_pkg};
		630
		631	for my $name (@hook) {
		632	my $htype = $HOOKTYPE{uc $name};
		633	defined $htype
		634	or Carp::croak "unsupported hook type '$name'";
		635
		636	if (delete $self->{term}{_hook}[$htype]{$pkg}) {
		637	--$hook_count[$htype]
		638	or urxvt::set_should_invoke $htype, 0;
		639	}
		640	}
		641	}
		642
		643	our $AUTOLOAD;
		644
		645	sub AUTOLOAD {
		646	$AUTOLOAD =~ /:([^:]+)$/
530	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";	647	or die "FATAL: \$AUTOLOAD '$AUTOLOAD' unparsable";
531		648
532	eval qq{	649	eval qq{
533	sub $urxvt::term::proxy::AUTOLOAD {	650	sub $AUTOLOAD {
534	my \$proxy = shift;	651	my \$proxy = shift;
535	\$proxy->{term}->$1 (\@_)	652	\$proxy->{term}->$1 (\@_)
536	}	653	}
537	1	654	1
538	} or die "FATAL: unable to compile method forwarder: $@";	655	} or die "FATAL: unable to compile method forwarder: $@";
539		656
540	goto &$urxvt::term::proxy::AUTOLOAD;	657	goto &$AUTOLOAD;
541	}	658	}
		659
		660	sub DESTROY {
		661	# nop
		662	}
		663
		664	# urxvt::destroy_hook
542		665
543	sub urxvt::destroy_hook::DESTROY {	666	sub urxvt::destroy_hook::DESTROY {
544	${$_[0]}->();	667	${$_[0]}->();
545	}	668	}
546		669
547	sub urxvt::destroy_hook(&) {	670	sub urxvt::destroy_hook(&) {
548	bless \shift, urxvt::destroy_hook::	671	bless \shift, urxvt::destroy_hook::
549	}	672	}
550		673
		674	package urxvt::anyevent;
		675
		676	=head2 The C<urxvt::anyevent> Class
		677
		678	The sole purpose of this class is to deliver an interface to the
		679	C<AnyEvent> module - any module using it will work inside urxvt without
		680	further work. The only exception is that you cannot wait on condition
		681	variables, but non-blocking condvar use is ok. What this means is that you
		682	cannot use blocking APIs, but the non-blocking variant should work.
		683
		684	=cut
		685
		686	our $VERSION = 1;
		687
		688	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
		689	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
		690
		691	sub timer {
		692	my ($class, %arg) = @_;
		693
		694	my $cb = $arg{cb};
		695
		696	urxvt::timer
		697	->new
		698	->start (urxvt::NOW + $arg{after})
		699	->cb (sub {
		700	$_[0]->stop; # need to cancel manually
		701	$cb->();
		702	})
		703	}
		704
		705	sub io {
		706	my ($class, %arg) = @_;
		707
		708	my $cb = $arg{cb};
		709
		710	bless [$arg{fh}, urxvt::iow
		711	->new
		712	->fd (fileno $arg{fh})
		713	->events (($arg{poll} =~ /r/ ? 1 : 0)
		714	\| ($arg{poll} =~ /w/ ? 2 : 0))
		715	->start
		716	->cb (sub {
		717	$cb->(($_[1] & 1 ? 'r' : '')
		718	. ($_[1] & 2 ? 'w' : ''));
		719	})],
		720	urxvt::anyevent::
		721	}
		722
		723	sub DESTROY {
		724	$_[0][1]->stop;
		725	}
		726
		727	sub condvar {
		728	bless \my $flag, urxvt::anyevent::condvar::
		729	}
		730
		731	sub urxvt::anyevent::condvar::broadcast {
		732	${$_[0]}++;
		733	}
		734
		735	sub urxvt::anyevent::condvar::wait {
		736	unless (${$_[0]}) {
		737	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
		738	}
		739	}
		740
		741	package urxvt::term;
		742
551	=head2 The C<urxvt::term> Class	743	=head2 The C<urxvt::term> Class
552		744
553	=over 4	745	=over 4
554		746
		747	=cut
		748
		749	# find on_xxx subs in the package and register them
		750	# as hooks
		751	sub register_package {
		752	my ($self, $pkg, $argv) = @_;
		753
		754	my $proxy = bless {
		755	_pkg => $pkg,
		756	argv => $argv,
		757	}, $pkg;
		758	Scalar::Util::weaken ($proxy->{term} = $self);
		759
		760	$self->{_pkg}{$pkg} = $proxy;
		761
		762	for my $name (@HOOKNAME) {
		763	if (my $ref = $pkg->can ("on_" . lc $name)) {
		764	$proxy->enable ($name => $ref);
		765	}
		766	}
		767	}
		768
555	=item $term->destroy	769	=item $term->destroy
556		770
557	Destroy the terminal object (close the window, free resources etc.).	771	Destroy the terminal object (close the window, free resources etc.).
		772
		773	=item $isset = $term->option ($optval[, $set])
		774
		775	Returns true if the option specified by C<$optval> is enabled, and
		776	optionally change it. All option values are stored by name in the hash
		777	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
		778
		779	Here is a a likely non-exhaustive list of option names, please see the
		780	source file F</src/optinc.h> to see the actual list:
		781
		782	borderLess console cursorBlink cursorUnderline hold iconic insecure
		783	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
		784	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
		785	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
		786	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
		787	tripleclickwords utmpInhibit visualBell
558		788
559	=item $value = $term->resource ($name[, $newval])	789	=item $value = $term->resource ($name[, $newval])
560		790
561	Returns the current resource value associated with a given name and	791	Returns the current resource value associated with a given name and
562	optionally sets a new value. Setting values is most useful in the C<init>	792	optionally sets a new value. Setting values is most useful in the C<init>
…		…
572		802
573	Please note that resource strings will currently only be freed when the	803	Please note that resource strings will currently only be freed when the
574	terminal is destroyed, so changing options frequently will eat memory.	804	terminal is destroyed, so changing options frequently will eat memory.
575		805
576	Here is a a likely non-exhaustive list of resource names, not all of which	806	Here is a a likely non-exhaustive list of resource names, not all of which
577	are supported in every build, please see the source to see the actual	807	are supported in every build, please see the source file F</src/rsinc.h>
578	list:	808	to see the actual list:
579		809
580	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	810	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
581	borderLess color cursorBlink cursorUnderline cutchars delete_key	811	borderLess color cursorBlink cursorUnderline cutchars delete_key
582	display_name embed ext_bwidth fade font geometry hold iconName	812	display_name embed ext_bwidth fade font geometry hold iconName
583	imFont imLocale inputMethod insecure int_bwidth intensityStyles	813	imFont imLocale inputMethod insecure int_bwidth intensityStyles
…		…
590	shade term_name title transparent transparent_all tripleclickwords	820	shade term_name title transparent transparent_all tripleclickwords
591	utmpInhibit visualBell	821	utmpInhibit visualBell
592		822
593	=cut	823	=cut
594		824
595	sub urxvt::term::resource($$;$) {	825	sub resource($$;$) {
596	my ($self, $name) = (shift, shift);	826	my ($self, $name) = (shift, shift);
597	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	827	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
598	&urxvt::term::_resource	828	&urxvt::term::_resource
599	}	829	}
600		830
		831	=item $success = $term->parse_keysym ($keysym_spec, $command_string)
		832
		833	Adds a keymap translation exactly as specified via a resource. See the
		834	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
		835
601	=item $rend = $term->rstyle ([$new_rstyle])	836	=item $rend = $term->rstyle ([$new_rstyle])
602		837
603	Return and optionally change the current rendition. Text that is output by	838	Return and optionally change the current rendition. Text that is output by
604	the terminal application will use this style.	839	the terminal application will use this style.
605		840
…		…
624		859
625	=item $oldtext = $term->selection ([$newtext])	860	=item $oldtext = $term->selection ([$newtext])
626		861
627	Return the current selection text and optionally replace it by C<$newtext>.	862	Return the current selection text and optionally replace it by C<$newtext>.
628		863
629	#=item $term->overlay ($x, $y, $text)	864	=item $term->overlay_simple ($x, $y, $text)
630	#	865
631	#Create a simple multi-line overlay box. See the next method for details.	866	Create a simple multi-line overlay box. See the next method for details.
632	#	867
633	#=cut	868	=cut
634	#	869
635	#sub urxvt::term::scr_overlay {	870	sub overlay_simple {
636	# my ($self, $x, $y, $text) = @_;	871	my ($self, $x, $y, $text) = @_;
637	#	872
638	# my @lines = split /\n/, $text;	873	my @lines = split /\n/, $text;
639	#	874
640	# my $w = 0;	875	my $w = List::Util::max map $self->strwidth ($_), @lines;
641	# for (map $self->strwidth ($_), @lines) {	876
642	# $w = $_ if $w < $_;
643	# }
644	#
645	# $self->scr_overlay_new ($x, $y, $w, scalar @lines);	877	my $overlay = $self->overlay ($x, $y, $w, scalar @lines);
646	# $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	878	$overlay->set (0, $_, $lines[$_]) for 0.. $#lines;
647	#}	879
		880	$overlay
		881	}
648		882
649	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	883	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
650		884
651	Create a new (empty) overlay at the given position with the given	885	Create a new (empty) overlay at the given position with the given
652	width/height. C<$rstyle> defines the initial rendition style	886	width/height. C<$rstyle> defines the initial rendition style
…		…
687	C<$event> I<must> be the event causing the menu to pop up (a button event,	921	C<$event> I<must> be the event causing the menu to pop up (a button event,
688	currently).	922	currently).
689		923
690	=cut	924	=cut
691		925
692	sub urxvt::term::popup {	926	sub popup {
693	my ($self, $event) = @_;	927	my ($self, $event) = @_;
694		928
695	$self->grab ($event->{time}, 1)	929	$self->grab ($event->{time}, 1)
696	or return;	930	or return;
697		931
…		…
719		953
720	=item $string = $term->locale_decode ($octets)	954	=item $string = $term->locale_decode ($octets)
721		955
722	Convert the given locale-encoded octets into a perl string.	956	Convert the given locale-encoded octets into a perl string.
723		957
		958	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
		959
		960	XORs the rendition values in the given span with the provided value
		961	(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar
		962	to the selection.
		963
		964	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
		965
		966	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
		967	whitespace will additionally be xored with the C<$rstyle2>, which defaults
		968	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines
		969	it instead.
		970
		971	=item $term->scr_bell
		972
		973	Ring the bell!
		974
724	=item $term->scr_add_lines ($string)	975	=item $term->scr_add_lines ($string)
725		976
726	Write the given text string to the screen, as if output by the application	977	Write the given text string to the screen, as if output by the application
727	running inside the terminal. It may not contain command sequences (escape	978	running inside the terminal. It may not contain command sequences (escape
728	codes), but is free to use line feeds, carriage returns and tabs. The	979	codes), but is free to use line feeds, carriage returns and tabs. The
…		…
742		993
743	Write the octets given in C<$data> to the tty (i.e. as program input). To	994	Write the octets given in C<$data> to the tty (i.e. as program input). To
744	pass characters instead of octets, you should convert your strings first	995	pass characters instead of octets, you should convert your strings first
745	to the locale-specific encoding using C<< $term->locale_encode >>.	996	to the locale-specific encoding using C<< $term->locale_encode >>.
746		997
		998	=item $old_events = $term->pty_ev_events ([$new_events])
		999
		1000	Replaces the event mask of the pty watcher by the given event mask. Can
		1001	be used to suppress input and output handling to the pty/tty. See the
		1002	description of C<< urxvt::timer->events >>. Make sure to always restore
		1003	the previous value.
		1004
747	=item $windowid = $term->parent	1005	=item $windowid = $term->parent
748		1006
749	Return the window id of the toplevel window.	1007	Return the window id of the toplevel window.
750		1008
751	=item $windowid = $term->vt	1009	=item $windowid = $term->vt
…		…
775	=item $nrow_plus_saveLines = $term->total_rows	1033	=item $nrow_plus_saveLines = $term->total_rows
776		1034
777	=item $lines_in_scrollback = $term->nsaved	1035	=item $lines_in_scrollback = $term->nsaved
778		1036
779	Return various integers describing terminal characteristics.	1037	Return various integers describing terminal characteristics.
		1038
		1039	=item $lc_ctype = $term->locale
		1040
		1041	Returns the LC_CTYPE category string used by this rxvt-unicode.
		1042
		1043	=item $x_display = $term->display_id
		1044
		1045	Return the DISPLAY used by rxvt-unicode.
		1046
		1047	=item $modifiermask = $term->ModLevel3Mask
		1048
		1049	=item $modifiermask = $term->ModMetaMask
		1050
		1051	=item $modifiermask = $term->ModNumLockMask
		1052
		1053	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
		1054	AltGr), the meta key (often Alt) and the num lock key, if applicable.
780		1055
781	=item $view_start = $term->view_start ([$newvalue])	1056	=item $view_start = $term->view_start ([$newvalue])
782		1057
783	Returns the negative row number of the topmost line. Minimum value is	1058	Returns the negative row number of the topmost line. Minimum value is
784	C<0>, which displays the normal terminal contents. Larger values scroll	1059	C<0>, which displays the normal terminal contents. Larger values scroll
…		…
878		1153
879	=back	1154	=back
880		1155
881	=cut	1156	=cut
882		1157
883	sub urxvt::term::line {	1158	sub line {
884	my ($self, $row) = @_;	1159	my ($self, $row) = @_;
885		1160
886	my $maxrow = $self->nrow - 1;	1161	my $maxrow = $self->nrow - 1;
887		1162
888	my ($beg, $end) = ($row, $row);	1163	my ($beg, $end) = ($row, $row);
…		…
952	$offset / $self->{ncol} + $self->{beg},	1227	$offset / $self->{ncol} + $self->{beg},
953	$offset % $self->{ncol}	1228	$offset % $self->{ncol}
954	)	1229	)
955	}	1230	}
956		1231
957	=item ($row, $col) = $line->coord_of ($offset)
958	=item $text = $term->special_encode $string	1232	=item $text = $term->special_encode $string
959		1233
960	Converts a perl string into the special encoding used by rxvt-unicode,	1234	Converts a perl string into the special encoding used by rxvt-unicode,
961	where one character corresponds to one screen cell. See	1235	where one character corresponds to one screen cell. See
962	C<< $term->ROW_t >> for details.	1236	C<< $term->ROW_t >> for details.
…		…
964	=item $string = $term->special_decode $text	1238	=item $string = $term->special_decode $text
965		1239
966	Converts rxvt-unicodes text reprsentation into a perl string. See	1240	Converts rxvt-unicodes text reprsentation into a perl string. See
967	C<< $term->ROW_t >> for details.	1241	C<< $term->ROW_t >> for details.
968		1242
		1243	=item $success = $term->grab_button ($button, $modifiermask)
		1244
		1245	Registers a synchronous button grab. See the XGrabButton manpage.
		1246
		1247	=item $success = $term->grab ($eventtime[, $sync])
		1248
		1249	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
		1250	synchronous (C<$sync> is true). Also remembers the grab timestampe.
		1251
		1252	=item $term->allow_events_async
		1253
		1254	Calls XAllowEvents with AsyncBoth for the most recent grab.
		1255
		1256	=item $term->allow_events_sync
		1257
		1258	Calls XAllowEvents with SyncBoth for the most recent grab.
		1259
		1260	=item $term->allow_events_replay
		1261
		1262	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
		1263	recent grab.
		1264
		1265	=item $term->ungrab
		1266
		1267	Calls XUngrab for the most recent grab. Is called automatically on
		1268	evaluation errors, as it is better to lose the grab in the error case as
		1269	the session.
		1270
969	=back	1271	=back
970		1272
		1273	=cut
		1274
		1275	package urxvt::popup;
		1276
971	=head2 The C<urxvt::popup> Class	1277	=head2 The C<urxvt::popup> Class
972		1278
973	=over 4	1279	=over 4
974		1280
975	=cut	1281	=cut
976
977	package urxvt::popup;
978		1282
979	sub add_item {	1283	sub add_item {
980	my ($self, $item) = @_;	1284	my ($self, $item) = @_;
981		1285
		1286	$item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
		1287	$item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
		1288	$item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
		1289
		1290	$item->{render} \|\|= sub { $_[0]{text} };
		1291
982	push @{ $self->{item} }, $item;	1292	push @{ $self->{item} }, $item;
		1293	}
		1294
		1295	sub add_separator {
		1296	my ($self, $sep) = @_;
		1297
		1298	$sep \|\|= "=";
		1299
		1300	$self->add_item ({
		1301	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
		1302	text => "",
		1303	render => sub { $sep x $self->{term}->ncol },
		1304	activate => sub { },
		1305	});
		1306	}
		1307
		1308	sub add_title {
		1309	my ($self, $title) = @_;
		1310
		1311	$self->add_item ({
		1312	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
		1313	text => $title,
		1314	activate => sub { },
		1315	});
983	}	1316	}
984		1317
985	sub add_button {	1318	sub add_button {
986	my ($self, $text, $cb) = @_;	1319	my ($self, $text, $cb) = @_;
987		1320
988	$self->add_item ({ type => "button", text => "[ $text ]", activate => $cb });	1321	$self->add_item ({ type => "button", text => $text, activate => $cb});
		1322	}
		1323
		1324	sub add_toggle {
		1325	my ($self, $text, $cb, $value) = @_;
		1326
		1327	my $item; $item = {
		1328	type => "button",
		1329	text => " $text",
		1330	value => $value,
		1331	render => sub { ($_[0]{value} ? "* " : " ") . $text },
		1332	activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },
		1333	};
		1334
		1335	$self->add_item ($item);
989	}	1336	}
990		1337
991	sub show {	1338	sub show {
992	my ($self) = @_;	1339	my ($self) = @_;
993		1340
994	local $urxvt::popup::self = $self;	1341	local $urxvt::popup::self = $self;
995		1342
		1343	local $ENV{LC_ALL} = $self->{term}->locale;
		1344
996	urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1345	urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
997	"--transient-for" => $self->{term}->parent,	1346	"--transient-for" => $self->{term}->parent,
		1347	"-display" => $self->{term}->display_id,
998	"-pe" => "urxvt-popup")	1348	"-pe" => "urxvt-popup")
999	or die "unable to create popup window\n";	1349	or die "unable to create popup window\n";
1000	}	1350	}
1001		1351
1002	sub DESTROY {	1352	sub DESTROY {
1003	my ($self) = @_;	1353	my ($self) = @_;
1004		1354
		1355	delete $self->{term}{_destroy}{$self};
1005	$self->{term}->ungrab;	1356	$self->{term}->ungrab;
1006	}	1357	}
1007		1358
1008	=head2 The C<urxvt::timer> Class	1359	=head2 The C<urxvt::timer> Class
1009		1360
…		…
1064		1415
1065	$term->{socket} = ...	1416	$term->{socket} = ...
1066	$term->{iow} = urxvt::iow	1417	$term->{iow} = urxvt::iow
1067	->new	1418	->new
1068	->fd (fileno $term->{socket})	1419	->fd (fileno $term->{socket})
1069	->events (1) # wait for read data	1420	->events (urxvt::EVENT_READ)
1070	->start	1421	->start
1071	->cb (sub {	1422	->cb (sub {
1072	my ($iow, $revents) = @_;	1423	my ($iow, $revents) = @_;
1073	# $revents must be 1 here, no need to check	1424	# $revents must be 1 here, no need to check
1074	sysread $term->{socket}, my $buf, 8192	1425	sysread $term->{socket}, my $buf, 8192
…		…
1091		1442
1092	Set the filedescriptor (not handle) to watch.	1443	Set the filedescriptor (not handle) to watch.
1093		1444
1094	=item $iow = $iow->events ($eventmask)	1445	=item $iow = $iow->events ($eventmask)
1095		1446
1096	Set the event mask to watch. Bit #0 (value C<1>) enables watching for read	1447	Set the event mask to watch. The only allowed values are
1097	data, Bit #1 (value C<2>) enables watching for write data.	1448	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed
		1449	together, or C<urxvt::EVENT_NONE>.
1098		1450
1099	=item $iow = $iow->start	1451	=item $iow = $iow->start
1100		1452
1101	Start watching for requested events on the given handle.	1453	Start watching for requested events on the given handle.
1102		1454
…		…
1113	This variable controls the verbosity level of the perl extension. Higher	1465	This variable controls the verbosity level of the perl extension. Higher
1114	numbers indicate more verbose output.	1466	numbers indicate more verbose output.
1115		1467
1116	=over 4	1468	=over 4
1117		1469
1118	=item =0 - only fatal messages	1470	=item == 0 - fatal messages
1119		1471
1120	=item =3 - script loading and management	1472	=item >= 3 - script loading and management
1121		1473
1122	=item =10 - all events received	1474	=item >=10 - all events received
1123		1475
1124	=back	1476	=back
1125		1477
1126	=head1 AUTHOR	1478	=head1 AUTHOR
1127		1479

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.46 by root, Sat Jan 7 20:29:28 2006 UTC vs. Revision 1.74 by root, Tue Jan 10 04:26:54 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.46 by root, Sat Jan 7 20:29:28 2006 UTC vs.
Revision 1.74 by root, Tue Jan 10 04:26:54 2006 UTC