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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.35 by root, Fri Jan 6 01:27:27 2006 UTC vs.
Revision 1.77 by root, Wed Jan 11 00:59:58 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
22	Everytime a terminal object gets created, scripts specified via the	22	Everytime a terminal object gets created, extension scripts specified via
23	C<perl> resource are loaded and associated with it.	23	the C<perl> resource are loaded and associated with it.
24		24
25	Scripts are compiled in a 'use strict' and 'use utf8' environment, and	25	Scripts are compiled in a 'use strict' and 'use utf8' environment, and
26	thus must be encoded as UTF-8.	26	thus must be encoded as UTF-8.
27		27
28	Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where	28	Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where
29	scripts will be shared (but not enabled) for all terminals.	29	scripts will be shared (but not enabled) for all terminals.
30		30
31	=head2 Prepackaged Extensions	31	=head1 PREPACKAGED EXTENSIONS
32		32
33	This section describes the extensiosn delivered with this version. You can	33	This section describes the extensions delivered with this release. You can
34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
35		35
36	You can activate them like this:	36	You can activate them like this:
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	(More) intelligent selection. This extension tries to be more intelligent
45	the user extends selections (double-click). Right now, it tries to select	45	when the user extends selections (double-click). Right now, it tries to
46	urls and complete shell-quoted arguments, which is very convenient, too,	46	select urls and complete shell-quoted arguments, which is very convenient,
47	if your F<ls> supports C<--quoting-style=shell>.	47	too, if your F<ls> supports C<--quoting-style=shell>.
48		48
49	It also offers the following bindable event:	49	It also offers the following bindable keyboard command:
50		50
51	=over 4	51	=over 4
52		52
53	=item rot13	53	=item rot13
54		54
…		…
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
		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 (such as uri unescaping, perl
		70	evalution, web-browser starting etc.), depending on content.
		71
		72	=item searchable-scrollback<hotkey> (enabled by default)
		73
		74	Adds regex search functionality to the scrollback buffer, triggered
		75	by a hotkey (default: C<M-s>). When in search mode, normal terminal
		76	input/output is suspended.
		77
		78	C</> starts an incremental regex search, C<n> searches further, C<p> or
		79	C<N> jump to the previous match, C<G> jumps to the bottom and clears the
		80	history, C<enter> leaves search mode at the current position and C<escape>
		81	returns to the original position.
		82
61	=item digital-clock	83	=item digital-clock
62		84
63	Displays a digital clock using the built-in overlay.	85	Displays a digital clock using the built-in overlay.
64		86
65	=item mark-urls	87	=item mark-urls
66		88
67	Uses per-line filtering (C<on_line_update>) to underline urls.	89	Uses per-line display filtering (C<on_line_update>) to underline urls.
		90
		91	=item block-graphics-to-ascii
		92
		93	A not very useful example of filtering all text output to the terminal,
		94	by replacing all line-drawing characters (U+2500 .. U+259F) by a
		95	similar-looking ascii character.
68		96
69	=item example-refresh-hooks	97	=item example-refresh-hooks
70		98
71	Displays a very simple digital clock in the upper right corner of the	99	Displays a very simple digital clock in the upper right corner of the
72	window. Illustrates overwriting the refresh callbacks to create your own	100	window. Illustrates overwriting the refresh callbacks to create your own
73	overlays or changes.	101	overlays or changes.
74		102
75	=item example-filter-input
76
77	A not very useful example of filtering all text output to the terminal, by
78	underlining all urls that matches a certain regex (i.e. some urls :). It
79	is not very useful because urls that are output in multiple steps (e.g.
80	when typing them) do not get marked.
81
82	=back	103	=back
		104
		105	=head1 API DOCUMENTATION
83		106
84	=head2 General API Considerations	107	=head2 General API Considerations
85		108
86	All objects (such as terminals, time watchers etc.) are typical	109	All objects (such as terminals, time watchers etc.) are typical
87	reference-to-hash objects. The hash can be used to store anything you	110	reference-to-hash objects. The hash can be used to store anything you
…		…
115	Either binary data or - more common - a text string encoded in a	138	Either binary data or - more common - a text string encoded in a
116	locale-specific way.	139	locale-specific way.
117		140
118	=back	141	=back
119		142
		143	=head2 Extension Objects
		144
		145	Very perl extension is a perl class. A separate perl object is created
		146	for each terminal and each extension and passed as the first parameter to
		147	hooks. So extensions can use their C<$self> object without having to think
		148	about other extensions, with the exception of methods and members that
		149	begin with an underscore character C<_>: these are reserved for internal
		150	use.
		151
		152	Although it isn't a C<urxvt::term> object, you can call all methods of the
		153	C<urxvt::term> class on this object.
		154
		155	It has the following methods and data members:
		156
		157	=over 4
		158
		159	=item $urxvt_term = $self->{term}
		160
		161	Returns the C<urxvt::term> object associated with this instance of the
		162	extension. This member I<must not> be changed in any way.
		163
		164	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
		165
		166	Dynamically enable the given hooks (named without the C<on_> prefix) for
		167	this extension, replacing any previous hook. This is useful when you want
		168	to overwrite time-critical hooks only temporarily.
		169
		170	=item $self->disable ($hook_name[, $hook_name..])
		171
		172	Dynamically disable the given hooks.
		173
		174	=back
		175
120	=head2 Hooks	176	=head2 Hooks
121		177
122	The following subroutines can be declared in loaded scripts, and will be	178	The following subroutines can be declared in extension files, and will be
123	called whenever the relevant event happens.	179	called whenever the relevant event happens.
124		180
125	The first argument passed to them is an object private to each terminal	181	The first argument passed to them is an extension oject as described in
126	and extension package. You can call all C<urxvt::term> methods on it, but	182	the in the C<Extension Objects> section.
127	its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
128	object that is shared between all packages is stored in the C<term>
129	member.
130		183
131	All of them must return a boolean value. If it is true, then the event	184	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,	185	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.	186	skipped, and the relevant action might not be carried out by the C++ code.
134		187
135	When in doubt, return a false value (preferably C<()>).	188	I<< When in doubt, return a false value (preferably C<()>). >>
136		189
137	=over 4	190	=over 4
138		191
139	=item on_init $term	192	=item on_init $term
140		193
141	Called after a new terminal object has been initialized, but before	194	Called after a new terminal object has been initialized, but before
142	windows are created or the command gets run.	195	windows are created or the command gets run. Most methods are unsafe to
		196	call or deliver senseless data, as terminal size and other characteristics
		197	have not yet been determined. You can safely query and change resources,
		198	though.
143		199
144	=item on_reset $term	200	=item on_reset $term
145		201
146	Called after the screen is "reset" for any reason, such as resizing or	202	Called after the screen is "reset" for any reason, such as resizing or
147	control sequences. Here is where you can react on changes to size-related	203	control sequences. Here is where you can react on changes to size-related
…		…
176	should extend the selection itelf and return true to suppress the built-in	232	should extend the selection itelf and return true to suppress the built-in
177	processing.	233	processing.
178		234
179	See the F<selection> example extension.	235	See the F<selection> example extension.
180		236
181	=item on_focus_in $term
182
183	Called whenever the window gets the keyboard focus, before urxvt does
184	focus in processing.
185
186	=item on_focus_out $term
187
188	Called wheneever the window loses keyboard focus, before urxvt does focus
189	out processing.
190
191	=item on_view_change $term, $offset	237	=item on_view_change $term, $offset
192		238
193	Called whenever the view offset changes, i..e the user or program	239	Called whenever the view offset changes, i..e the user or program
194	scrolls. Offset C<0> means display the normal terminal, positive values	240	scrolls. Offset C<0> means display the normal terminal, positive values
195	show this many lines of scrollback.	241	show this many lines of scrollback.
…		…
201	than the scroll back buffer or the terminal.	247	than the scroll back buffer or the terminal.
202		248
203	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	249	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
204	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	250	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
205	number of lines that will be in the scrollback buffer.	251	number of lines that will be in the scrollback buffer.
206
207	=item on_tty_activity $term NYI
208
209	Called whenever the program(s) running in the urxvt window send output.
210		252
211	=item on_osc_seq $term, $string	253	=item on_osc_seq $term, $string
212		254
213	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	255	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
214	operating system command) is processed. Cursor position and other state	256	operating system command) is processed. Cursor position and other state
…		…
227	can filter/change and output the text yourself by returning a true value	269	can filter/change and output the text yourself by returning a true value
228	and calling C<< $term->scr_add_lines >> yourself. Please note that this	270	and calling C<< $term->scr_add_lines >> yourself. Please note that this
229	might be very slow, however, as your hook is called for B<all> text being	271	might be very slow, however, as your hook is called for B<all> text being
230	output.	272	output.
231		273
		274	=item on_tt_write $term, $octets
		275
		276	Called whenever some data is written to the tty/pty and can be used to
		277	suppress or filter tty input.
		278
232	=item on_line_update $term, $row	279	=item on_line_update $term, $row
233		280
234	Called whenever a line was updated or changed. Can be used to filter	281	Called whenever a line was updated or changed. Can be used to filter
235	screen output (e.g. underline urls or other useless stuff). Only lines	282	screen output (e.g. underline urls or other useless stuff). Only lines
236	that are being shown will be filtered, and, due to performance reasons,	283	that are being shown will be filtered, and, due to performance reasons,
…		…
258		305
259	Called whenever the user presses a key combination that has a	306	Called whenever the user presses a key combination that has a
260	C<perl:string> action bound to it (see description of the B<keysym>	307	C<perl:string> action bound to it (see description of the B<keysym>
261	resource in the @@RXVT_NAME@@(1) manpage).	308	resource in the @@RXVT_NAME@@(1) manpage).
262		309
		310	=item on_focus_in $term
		311
		312	Called whenever the window gets the keyboard focus, before rxvt-unicode
		313	does focus in processing.
		314
		315	=item on_focus_out $term
		316
		317	Called wheneever the window loses keyboard focus, before rxvt-unicode does
		318	focus out processing.
		319
		320	=item on_key_press $term, $event, $keysym, $octets
		321
		322	=item on_key_release $term, $event, $keysym
		323
		324	=item on_button_press $term, $event
		325
		326	=item on_button_release $term, $event
		327
		328	=item on_motion_notify $term, $event
		329
		330	=item on_map_notify $term, $event
		331
		332	=item on_unmap_notify $term, $event
		333
		334	Called whenever the corresponding X event is received for the terminal If
		335	the hook returns true, then the even will be ignored by rxvt-unicode.
		336
		337	The event is a hash with most values as named by Xlib (see the XEvent
		338	manpage), with the additional members C<row> and C<col>, which are the row
		339	and column under the mouse cursor.
		340
		341	C<on_key_press> additionally receives the string rxvt-unicode would
		342	output, if any, in locale-specific encoding.
		343
		344	subwindow.
		345
263	=back	346	=back
264		347
		348	=cut
		349
		350	package urxvt;
		351
		352	use utf8;
		353	use strict;
		354	use Carp ();
		355	use Scalar::Util ();
		356	use List::Util ();
		357
		358	our $VERSION = 1;
		359	our $TERM;
		360	our @HOOKNAME;
		361	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
		362	our %OPTION;
		363
		364	our $LIBDIR;
		365	our $RESNAME;
		366	our $RESCLASS;
		367	our $RXVTNAME;
		368
265	=head2 Variables in the C<urxvt> Package	369	=head2 Variables in the C<urxvt> Package
266		370
267	=over 4	371	=over 4
268		372
		373	=item $urxvt::LIBDIR
		374
		375	The rxvt-unicode library directory, where, among other things, the perl
		376	modules and scripts are stored.
		377
		378	=item $urxvt::RESCLASS, $urxvt::RESCLASS
		379
		380	The resource class and name rxvt-unicode uses to look up X resources.
		381
		382	=item $urxvt::RXVTNAME
		383
		384	The basename of the installed binaries, usually C<urxvt>.
		385
269	=item $urxvt::TERM	386	=item $urxvt::TERM
270		387
271	The current terminal. Whenever a callback/Hook is bein executed, this	388	The current terminal. This variable stores the current C<urxvt::term>
272	variable stores the current C<urxvt::term> object.	389	object, whenever a callback/hook is executing.
		390
		391	=item
273		392
274	=back	393	=back
275		394
276	=head2 Functions in the C<urxvt> Package	395	=head2 Functions in the C<urxvt> Package
277		396
…		…
290	that calls this function.	409	that calls this function.
291		410
292	Using this function has the advantage that its output ends up in the	411	Using this function has the advantage that its output ends up in the
293	correct place, e.g. on stderr of the connecting urxvtc client.	412	correct place, e.g. on stderr of the connecting urxvtc client.
294		413
		414	Messages have a size limit of 1023 bytes currently.
		415
		416	=item $is_safe = urxvt::safe
		417
		418	Returns true when it is safe to do potentially unsafe things, such as
		419	evaluating perl code specified by the user. This is true when urxvt was
		420	started setuid or setgid.
		421
295	=item $time = urxvt::NOW	422	=item $time = urxvt::NOW
296		423
297	Returns the "current time" (as per the event loop).	424	Returns the "current time" (as per the event loop).
		425
		426	=item urxvt::CurrentTime
		427
		428	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
		429	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
		430	Button4Mask, Button5Mask, AnyModifier
		431
		432	Various constants for use in X calls and event processing.
298		433
299	=back	434	=back
300		435
301	=head2 RENDITION	436	=head2 RENDITION
302		437
…		…
329		464
330	=item $background = urxvt::GET_BASEBG $rend	465	=item $background = urxvt::GET_BASEBG $rend
331		466
332	Return the foreground/background colour index, respectively.	467	Return the foreground/background colour index, respectively.
333		468
334	=item $rend = urxvt::SET_FGCOLOR ($rend, $new_colour)	469	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
335		470
336	=item $rend = urxvt::SET_BGCOLOR ($rend, $new_colour)	471	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
337		472
338	Replace the foreground/background colour in the rendition mask with the	473	Replace the foreground/background colour in the rendition mask with the
339	specified one.	474	specified one.
340		475
341	=item $value = urxvt::GET_CUSTOM ($rend)	476	=item $value = urxvt::GET_CUSTOM $rend
342		477
343	Return the "custom" value: Every rendition has 5 bits for use by	478	Return the "custom" value: Every rendition has 5 bits for use by
344	extensions. They can be set and changed as you like and are initially	479	extensions. They can be set and changed as you like and are initially
345	zero.	480	zero.
346		481
347	=item $rend = urxvt::SET_CUSTOM ($rend, $new_value)	482	=item $rend = urxvt::SET_CUSTOM $rend, $new_value
348		483
349	Change the custom value.	484	Change the custom value.
350		485
351	=back	486	=back
352		487
353	=cut	488	=cut
354
355	package urxvt;
356
357	use strict;
358	use Scalar::Util ();
359
360	our $TERM;
361	our @HOOKNAME;
362	our $LIBDIR;
363		489
364	BEGIN {	490	BEGIN {
365	urxvt->bootstrap;	491	urxvt->bootstrap;
366		492
367	# overwrite perl's warn	493	# overwrite perl's warn
…		…
369	my $msg = join "", @_;	495	my $msg = join "", @_;
370	$msg .= "\n"	496	$msg .= "\n"
371	unless $msg =~ /\n$/;	497	unless $msg =~ /\n$/;
372	urxvt::warn ($msg);	498	urxvt::warn ($msg);
373	};	499	};
		500
		501	delete $ENV{IFS};
		502	delete $ENV{CDPATH};
		503	delete $ENV{BASH_ENV};
		504	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
374	}	505	}
375		506
376	my @hook_count;	507	my @hook_count;
377	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	508	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
378		509
379	sub verbose {	510	sub verbose {
380	my ($level, $msg) = @_;	511	my ($level, $msg) = @_;
381	warn "$msg\n" if $level <= $verbosity;	512	warn "$msg\n" if $level <= $verbosity;
382	}	513	}
383		514
384	# find on_xxx subs in the package and register them	515	my $extension_pkg = "extension0000";
385	# as hooks	516	my %extension_pkg;
386	sub register_package($) {
387	my ($pkg) = @_;
388
389	for my $htype (0.. $#HOOKNAME) {
390	my $name = $HOOKNAME[$htype];
391
392	my $ref = $pkg->can ("on_" . lc $name)
393	or next;
394
395	$TERM->{_hook}[$htype]{$pkg} = $ref;
396	$hook_count[$htype]++
397	or set_should_invoke $htype, 1;
398	}
399	}
400
401	my $script_pkg = "script0000";
402	my %script_pkg;
403		517
404	# load a single script into its own package, once only	518	# load a single script into its own package, once only
405	sub script_package($) {	519	sub extension_package($) {
406	my ($path) = @_;	520	my ($path) = @_;
407		521
408	$script_pkg{$path} \|\|= do {	522	$extension_pkg{$path} \|\|= do {
409	my $pkg = "urxvt::" . ($script_pkg++);	523	my $pkg = "urxvt::" . ($extension_pkg++);
410		524
411	verbose 3, "loading script '$path' into package '$pkg'";	525	verbose 3, "loading extension '$path' into package '$pkg'";
412		526
413	open my $fh, "<:raw", $path	527	open my $fh, "<:raw", $path
414	or die "$path: $!";	528	or die "$path: $!";
415		529
		530	my $source = untaint
416	my $source = "package $pkg; use strict; use utf8;\n"	531	"package $pkg; use strict; use utf8;\n"
		532	. "use base urxvt::term::extension::;\n"
417	. "#line 1 \"$path\"\n{\n"	533	. "#line 1 \"$path\"\n{\n"
418	. (do { local $/; <$fh> })	534	. (do { local $/; <$fh> })
419	. "\n};\n1";	535	. "\n};\n1";
420		536
		537	eval $source
421	eval $source or die "$path: $@";	538	or die "$path: $@";
422		539
423	$pkg	540	$pkg
424	}	541	}
425	}	542	}
426		543
…		…
431	local $TERM = shift;	548	local $TERM = shift;
432	my $htype = shift;	549	my $htype = shift;
433		550
434	if ($htype == 0) { # INIT	551	if ($htype == 0) { # INIT
435	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	552	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
		553
		554	my %ext_arg;
436		555
437	for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) {	556	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
		557	if ($_ eq "default") {
		558	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);
		559	} elsif (/^-(.*)$/) {
		560	delete $ext_arg{$1};
		561	} elsif (/^([^<]+)<(.*)>$/) {
		562	push @{ $ext_arg{$1} }, $2;
		563	} else {
		564	$ext_arg{$_} \|\|= [];
		565	}
		566	}
		567
		568	while (my ($ext, $argv) = each %ext_arg) {
438	my @files = grep -f $_, map "$_/$ext", @dirs;	569	my @files = grep -f $_, map "$_/$ext", @dirs;
439		570
440	if (@files) {	571	if (@files) {
441	register_package script_package $files[0];	572	$TERM->register_package (extension_package $files[0], $argv);
442	} else {	573	} else {
443	warn "perl extension '$ext' not found in perl library search path\n";	574	warn "perl extension '$ext' not found in perl library search path\n";
444	}	575	}
445	}	576	}
		577
		578	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
		579	warn $@ if $@;
446	}	580	}
447		581
448	$retval = undef;	582	$retval = undef;
449		583
450	if (my $cb = $TERM->{_hook}[$htype]) {	584	if (my $cb = $TERM->{_hook}[$htype]) {
…		…
452	if $verbosity >= 10;	586	if $verbosity >= 10;
453		587
454	keys %$cb;	588	keys %$cb;
455		589
456	while (my ($pkg, $cb) = each %$cb) {	590	while (my ($pkg, $cb) = each %$cb) {
457	$retval = $cb->(	591	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }
458	$TERM->{_pkg}{$pkg} \|\|= do {
459	my $proxy = bless { }, urxvt::term::proxy::;
460	Scalar::Util::weaken ($proxy->{term} = $TERM);
461	$proxy
462	},
463	@_,
464	) and last;	592	and last;
		593
		594	if ($@) {
		595	$TERM->ungrab; # better to lose the grab than the session
		596	warn $@;
		597	}
465	}	598	}
466	}	599	}
467		600
468	if ($htype == 1) { # DESTROY	601	if ($htype == 1) { # DESTROY
469	# remove hooks if unused
470	if (my $hook = $TERM->{_hook}) {	602	if (my $hook = delete $TERM->{_hook}) {
471	for my $htype (0..$#$hook) {	603	for my $htype (0..$#$hook) {
472	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }	604	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
473	or set_should_invoke $htype, 0;	605	or set_should_invoke $htype, 0;
474	}	606	}
475	}	607	}
…		…
482	}	614	}
483		615
484	$retval	616	$retval
485	}	617	}
486		618
487	sub urxvt::term::proxy::AUTOLOAD {	619	# urxvt::term::extension
488	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/	620
		621	package urxvt::term::extension;
		622
		623	sub enable {
		624	my ($self, %hook) = @_;
		625	my $pkg = $self->{_pkg};
		626
		627	while (my ($name, $cb) = each %hook) {
		628	my $htype = $HOOKTYPE{uc $name};
		629	defined $htype
		630	or Carp::croak "unsupported hook type '$name'";
		631
		632	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {
		633	$hook_count[$htype]++
		634	or urxvt::set_should_invoke $htype, 1;
		635	}
		636
		637	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		638	}
		639	}
		640
		641	sub disable {
		642	my ($self, @hook) = @_;
		643	my $pkg = $self->{_pkg};
		644
		645	for my $name (@hook) {
		646	my $htype = $HOOKTYPE{uc $name};
		647	defined $htype
		648	or Carp::croak "unsupported hook type '$name'";
		649
		650	if (delete $self->{term}{_hook}[$htype]{$pkg}) {
		651	--$hook_count[$htype]
		652	or urxvt::set_should_invoke $htype, 0;
		653	}
		654	}
		655	}
		656
		657	our $AUTOLOAD;
		658
		659	sub AUTOLOAD {
		660	$AUTOLOAD =~ /:([^:]+)$/
489	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";	661	or die "FATAL: \$AUTOLOAD '$AUTOLOAD' unparsable";
490		662
491	eval qq{	663	eval qq{
492	sub $urxvt::term::proxy::AUTOLOAD {	664	sub $AUTOLOAD {
493	my \$proxy = shift;	665	my \$proxy = shift;
494	\$proxy->{term}->$1 (\@_)	666	\$proxy->{term}->$1 (\@_)
495	}	667	}
496	1	668	1
497	} or die "FATAL: unable to compile method forwarder: $@";	669	} or die "FATAL: unable to compile method forwarder: $@";
498		670
499	goto &$urxvt::term::proxy::AUTOLOAD;	671	goto &$AUTOLOAD;
500	}	672	}
		673
		674	sub DESTROY {
		675	# nop
		676	}
		677
		678	# urxvt::destroy_hook
		679
		680	sub urxvt::destroy_hook::DESTROY {
		681	${$_[0]}->();
		682	}
		683
		684	sub urxvt::destroy_hook(&) {
		685	bless \shift, urxvt::destroy_hook::
		686	}
		687
		688	package urxvt::anyevent;
		689
		690	=head2 The C<urxvt::anyevent> Class
		691
		692	The sole purpose of this class is to deliver an interface to the
		693	C<AnyEvent> module - any module using it will work inside urxvt without
		694	further programming. The only exception is that you cannot wait on
		695	condition variables, but non-blocking condvar use is ok. What this means
		696	is that you cannot use blocking APIs, but the non-blocking variant should
		697	work.
		698
		699	=cut
		700
		701	our $VERSION = 1;
		702
		703	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
		704	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
		705
		706	sub timer {
		707	my ($class, %arg) = @_;
		708
		709	my $cb = $arg{cb};
		710
		711	urxvt::timer
		712	->new
		713	->start (urxvt::NOW + $arg{after})
		714	->cb (sub {
		715	$_[0]->stop; # need to cancel manually
		716	$cb->();
		717	})
		718	}
		719
		720	sub io {
		721	my ($class, %arg) = @_;
		722
		723	my $cb = $arg{cb};
		724
		725	bless [$arg{fh}, urxvt::iow
		726	->new
		727	->fd (fileno $arg{fh})
		728	->events (($arg{poll} =~ /r/ ? 1 : 0)
		729	\| ($arg{poll} =~ /w/ ? 2 : 0))
		730	->start
		731	->cb (sub {
		732	$cb->(($_[1] & 1 ? 'r' : '')
		733	. ($_[1] & 2 ? 'w' : ''));
		734	})],
		735	urxvt::anyevent::
		736	}
		737
		738	sub DESTROY {
		739	$_[0][1]->stop;
		740	}
		741
		742	sub condvar {
		743	bless \my $flag, urxvt::anyevent::condvar::
		744	}
		745
		746	sub urxvt::anyevent::condvar::broadcast {
		747	${$_[0]}++;
		748	}
		749
		750	sub urxvt::anyevent::condvar::wait {
		751	unless (${$_[0]}) {
		752	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
		753	}
		754	}
		755
		756	package urxvt::term;
501		757
502	=head2 The C<urxvt::term> Class	758	=head2 The C<urxvt::term> Class
503		759
504	=over 4	760	=over 4
		761
		762	=cut
		763
		764	# find on_xxx subs in the package and register them
		765	# as hooks
		766	sub register_package {
		767	my ($self, $pkg, $argv) = @_;
		768
		769	my $proxy = bless {
		770	_pkg => $pkg,
		771	argv => $argv,
		772	}, $pkg;
		773	Scalar::Util::weaken ($proxy->{term} = $self);
		774
		775	$self->{_pkg}{$pkg} = $proxy;
		776
		777	for my $name (@HOOKNAME) {
		778	if (my $ref = $pkg->can ("on_" . lc $name)) {
		779	$proxy->enable ($name => $ref);
		780	}
		781	}
		782	}
		783
		784	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
		785
		786	Creates a new terminal, very similar as if you had started it with system
		787	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a %ENV>-like
		788	C<hash which defines the environment of the new terminal.
		789
		790	Croaks (and probably outputs an error message) if the new instance
		791	couldn't be created. Returns C<undef> if the new instance didn't
		792	initialise perl, and the terminal object otherwise. The C<init> and
		793	C<start> hooks will be called during this call.
		794
		795	=cut
		796
		797	sub new {
		798	my ($class, $env, @args) = @_;
		799
		800	_new ([ map "$_=$env->{$_}", keys %$env ], @args);
		801	}
		802
		803	=item $term->destroy
		804
		805	Destroy the terminal object (close the window, free resources
		806	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
		807	watchers (timers, io watchers) are still active.
		808
		809	=item $isset = $term->option ($optval[, $set])
		810
		811	Returns true if the option specified by C<$optval> is enabled, and
		812	optionally change it. All option values are stored by name in the hash
		813	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
		814
		815	Here is a a likely non-exhaustive list of option names, please see the
		816	source file F</src/optinc.h> to see the actual list:
		817
		818	borderLess console cursorBlink cursorUnderline hold iconic insecure
		819	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
		820	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
		821	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
		822	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
		823	tripleclickwords utmpInhibit visualBell
505		824
506	=item $value = $term->resource ($name[, $newval])	825	=item $value = $term->resource ($name[, $newval])
507		826
508	Returns the current resource value associated with a given name and	827	Returns the current resource value associated with a given name and
509	optionally sets a new value. Setting values is most useful in the C<init>	828	optionally sets a new value. Setting values is most useful in the C<init>
…		…
519		838
520	Please note that resource strings will currently only be freed when the	839	Please note that resource strings will currently only be freed when the
521	terminal is destroyed, so changing options frequently will eat memory.	840	terminal is destroyed, so changing options frequently will eat memory.
522		841
523	Here is a a likely non-exhaustive list of resource names, not all of which	842	Here is a a likely non-exhaustive list of resource names, not all of which
524	are supported in every build, please see the source to see the actual	843	are supported in every build, please see the source file F</src/rsinc.h>
525	list:	844	to see the actual list:
526		845
527	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	846	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
528	borderLess color cursorBlink cursorUnderline cutchars delete_key	847	borderLess color cursorBlink cursorUnderline cutchars delete_key
529	display_name embed ext_bwidth fade font geometry hold iconName	848	display_name embed ext_bwidth fade font geometry hold iconName
530	imFont imLocale inputMethod insecure int_bwidth intensityStyles	849	imFont imLocale inputMethod insecure int_bwidth intensityStyles
…		…
537	shade term_name title transparent transparent_all tripleclickwords	856	shade term_name title transparent transparent_all tripleclickwords
538	utmpInhibit visualBell	857	utmpInhibit visualBell
539		858
540	=cut	859	=cut
541		860
542	sub urxvt::term::resource($$;$) {	861	sub resource($$;$) {
543	my ($self, $name) = (shift, shift);	862	my ($self, $name) = (shift, shift);
544	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	863	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
545	goto &urxvt::term::_resource;	864	&urxvt::term::_resource
546	}	865	}
		866
		867	=item $success = $term->parse_keysym ($keysym_spec, $command_string)
		868
		869	Adds a keymap translation exactly as specified via a resource. See the
		870	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
547		871
548	=item $rend = $term->rstyle ([$new_rstyle])	872	=item $rend = $term->rstyle ([$new_rstyle])
549		873
550	Return and optionally change the current rendition. Text that is output by	874	Return and optionally change the current rendition. Text that is output by
551	the terminal application will use this style.	875	the terminal application will use this style.
…		…
571		895
572	=item $oldtext = $term->selection ([$newtext])	896	=item $oldtext = $term->selection ([$newtext])
573		897
574	Return the current selection text and optionally replace it by C<$newtext>.	898	Return the current selection text and optionally replace it by C<$newtext>.
575		899
576	#=item $term->overlay ($x, $y, $text)	900	=item $term->overlay_simple ($x, $y, $text)
577	#	901
578	#Create a simple multi-line overlay box. See the next method for details.	902	Create a simple multi-line overlay box. See the next method for details.
579	#	903
580	#=cut	904	=cut
581	#	905
582	#sub urxvt::term::scr_overlay {	906	sub overlay_simple {
583	# my ($self, $x, $y, $text) = @_;	907	my ($self, $x, $y, $text) = @_;
584	#	908
585	# my @lines = split /\n/, $text;	909	my @lines = split /\n/, $text;
586	#	910
587	# my $w = 0;	911	my $w = List::Util::max map $self->strwidth ($_), @lines;
588	# for (map $self->strwidth ($_), @lines) {	912
589	# $w = $_ if $w < $_;
590	# }
591	#
592	# $self->scr_overlay_new ($x, $y, $w, scalar @lines);	913	my $overlay = $self->overlay ($x, $y, $w, scalar @lines);
593	# $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	914	$overlay->set (0, $_, $lines[$_]) for 0.. $#lines;
594	#}	915
		916	$overlay
		917	}
595		918
596	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	919	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
597		920
598	Create a new (empty) overlay at the given position with the given	921	Create a new (empty) overlay at the given position with the given
599	width/height. C<$rstyle> defines the initial rendition style	922	width/height. C<$rstyle> defines the initial rendition style
…		…
626		949
627	If hidden, display the overlay again.	950	If hidden, display the overlay again.
628		951
629	=back	952	=back
630		953
		954	=item $popup = $term->popup ($event)
		955
		956	Creates a new C<urxvt::popup> object that implements a popup menu. The
		957	C<$event> I<must> be the event causing the menu to pop up (a button event,
		958	currently).
		959
		960	=cut
		961
		962	sub popup {
		963	my ($self, $event) = @_;
		964
		965	$self->grab ($event->{time}, 1)
		966	or return;
		967
		968	my $popup = bless {
		969	term => $self,
		970	event => $event,
		971	}, urxvt::popup::;
		972
		973	Scalar::Util::weaken $popup->{term};
		974
		975	$self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
		976	Scalar::Util::weaken $self->{_destroy}{$popup};
		977
		978	$popup
		979	}
		980
631	=item $cellwidth = $term->strwidth $string	981	=item $cellwidth = $term->strwidth ($string)
632		982
633	Returns the number of screen-cells this string would need. Correctly	983	Returns the number of screen-cells this string would need. Correctly
634	accounts for wide and combining characters.	984	accounts for wide and combining characters.
635		985
636	=item $octets = $term->locale_encode $string	986	=item $octets = $term->locale_encode ($string)
637		987
638	Convert the given text string into the corresponding locale encoding.	988	Convert the given text string into the corresponding locale encoding.
639		989
640	=item $string = $term->locale_decode $octets	990	=item $string = $term->locale_decode ($octets)
641		991
642	Convert the given locale-encoded octets into a perl string.	992	Convert the given locale-encoded octets into a perl string.
		993
		994	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
		995
		996	XORs the rendition values in the given span with the provided value
		997	(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar
		998	to the selection.
		999
		1000	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
		1001
		1002	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
		1003	whitespace will additionally be xored with the C<$rstyle2>, which defaults
		1004	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines
		1005	it instead.
		1006
		1007	=item $term->scr_bell
		1008
		1009	Ring the bell!
643		1010
644	=item $term->scr_add_lines ($string)	1011	=item $term->scr_add_lines ($string)
645		1012
646	Write the given text string to the screen, as if output by the application	1013	Write the given text string to the screen, as if output by the application
647	running inside the terminal. It may not contain command sequences (escape	1014	running inside the terminal. It may not contain command sequences (escape
…		…
650		1017
651	Normally its not a good idea to use this function, as programs might be	1018	Normally its not a good idea to use this function, as programs might be
652	confused by changes in cursor position or scrolling. Its useful inside a	1019	confused by changes in cursor position or scrolling. Its useful inside a
653	C<on_add_lines> hook, though.	1020	C<on_add_lines> hook, though.
654		1021
		1022	=item $term->cmd_parse ($octets)
		1023
		1024	Similar to C<scr_add_lines>, but the argument must be in the
		1025	locale-specific encoding of the terminal and can contain command sequences
		1026	(escape codes) that will be interpreted.
		1027
655	=item $term->tt_write ($octets)	1028	=item $term->tt_write ($octets)
656		1029
657	Write the octets given in C<$data> to the tty (i.e. as program input). To	1030	Write the octets given in C<$data> to the tty (i.e. as program input). To
658	pass characters instead of octets, you should convert your strings first	1031	pass characters instead of octets, you should convert your strings first
659	to the locale-specific encoding using C<< $term->locale_encode >>.	1032	to the locale-specific encoding using C<< $term->locale_encode >>.
660		1033
		1034	=item $old_events = $term->pty_ev_events ([$new_events])
		1035
		1036	Replaces the event mask of the pty watcher by the given event mask. Can
		1037	be used to suppress input and output handling to the pty/tty. See the
		1038	description of C<< urxvt::timer->events >>. Make sure to always restore
		1039	the previous value.
		1040
		1041	=item $windowid = $term->parent
		1042
		1043	Return the window id of the toplevel window.
		1044
		1045	=item $windowid = $term->vt
		1046
		1047	Return the window id of the terminal window.
		1048
661	=item $window_width = $term->width	1049	=item $window_width = $term->width
662		1050
663	=item $window_height = $term->height	1051	=item $window_height = $term->height
664		1052
665	=item $font_width = $term->fwidth	1053	=item $font_width = $term->fwidth
…		…
681	=item $nrow_plus_saveLines = $term->total_rows	1069	=item $nrow_plus_saveLines = $term->total_rows
682		1070
683	=item $lines_in_scrollback = $term->nsaved	1071	=item $lines_in_scrollback = $term->nsaved
684		1072
685	Return various integers describing terminal characteristics.	1073	Return various integers describing terminal characteristics.
		1074
		1075	=item $x_display = $term->display_id
		1076
		1077	Return the DISPLAY used by rxvt-unicode.
		1078
		1079	=item $lc_ctype = $term->locale
		1080
		1081	Returns the LC_CTYPE category string used by this rxvt-unicode.
		1082
		1083	=item $env = $term->env
		1084
		1085	Returns a copy of the environment in effect for the terminal as a hashref
		1086	similar to C<\%ENV>.
		1087
		1088	=cut
		1089
		1090	sub env {
		1091	if (my $env = $_[0]->_env) {
		1092	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }
		1093	} else {
		1094	+{ %ENV }
		1095	}
		1096	}
		1097
		1098	=item $modifiermask = $term->ModLevel3Mask
		1099
		1100	=item $modifiermask = $term->ModMetaMask
		1101
		1102	=item $modifiermask = $term->ModNumLockMask
		1103
		1104	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
		1105	AltGr), the meta key (often Alt) and the num lock key, if applicable.
686		1106
687	=item $view_start = $term->view_start ([$newvalue])	1107	=item $view_start = $term->view_start ([$newvalue])
688		1108
689	Returns the negative row number of the topmost line. Minimum value is	1109	Returns the negative row number of the topmost line. Minimum value is
690	C<0>, which displays the normal terminal contents. Larger values scroll	1110	C<0>, which displays the normal terminal contents. Larger values scroll
…		…
784		1204
785	=back	1205	=back
786		1206
787	=cut	1207	=cut
788		1208
789	sub urxvt::term::line {	1209	sub line {
790	my ($self, $row) = @_;	1210	my ($self, $row) = @_;
791		1211
792	my $maxrow = $self->nrow - 1;	1212	my $maxrow = $self->nrow - 1;
793		1213
794	my ($beg, $end) = ($row, $row);	1214	my ($beg, $end) = ($row, $row);
…		…
858	$offset / $self->{ncol} + $self->{beg},	1278	$offset / $self->{ncol} + $self->{beg},
859	$offset % $self->{ncol}	1279	$offset % $self->{ncol}
860	)	1280	)
861	}	1281	}
862		1282
863	=item ($row, $col) = $line->coord_of ($offset)
864	=item $text = $term->special_encode $string	1283	=item $text = $term->special_encode $string
865		1284
866	Converts a perl string into the special encoding used by rxvt-unicode,	1285	Converts a perl string into the special encoding used by rxvt-unicode,
867	where one character corresponds to one screen cell. See	1286	where one character corresponds to one screen cell. See
868	C<< $term->ROW_t >> for details.	1287	C<< $term->ROW_t >> for details.
…		…
870	=item $string = $term->special_decode $text	1289	=item $string = $term->special_decode $text
871		1290
872	Converts rxvt-unicodes text reprsentation into a perl string. See	1291	Converts rxvt-unicodes text reprsentation into a perl string. See
873	C<< $term->ROW_t >> for details.	1292	C<< $term->ROW_t >> for details.
874		1293
		1294	=item $success = $term->grab_button ($button, $modifiermask)
		1295
		1296	Registers a synchronous button grab. See the XGrabButton manpage.
		1297
		1298	=item $success = $term->grab ($eventtime[, $sync])
		1299
		1300	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
		1301	synchronous (C<$sync> is true). Also remembers the grab timestampe.
		1302
		1303	=item $term->allow_events_async
		1304
		1305	Calls XAllowEvents with AsyncBoth for the most recent grab.
		1306
		1307	=item $term->allow_events_sync
		1308
		1309	Calls XAllowEvents with SyncBoth for the most recent grab.
		1310
		1311	=item $term->allow_events_replay
		1312
		1313	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
		1314	recent grab.
		1315
		1316	=item $term->ungrab
		1317
		1318	Calls XUngrab for the most recent grab. Is called automatically on
		1319	evaluation errors, as it is better to lose the grab in the error case as
		1320	the session.
		1321
875	=back	1322	=back
		1323
		1324	=cut
		1325
		1326	package urxvt::popup;
		1327
		1328	=head2 The C<urxvt::popup> Class
		1329
		1330	=over 4
		1331
		1332	=cut
		1333
		1334	sub add_item {
		1335	my ($self, $item) = @_;
		1336
		1337	$item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
		1338	$item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
		1339	$item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
		1340
		1341	$item->{render} \|\|= sub { $_[0]{text} };
		1342
		1343	push @{ $self->{item} }, $item;
		1344	}
		1345
		1346	=item $popup->add_title ($title)
		1347
		1348	Adds a non-clickable title to the popup.
		1349
		1350	=cut
		1351
		1352	sub add_title {
		1353	my ($self, $title) = @_;
		1354
		1355	$self->add_item ({
		1356	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
		1357	text => $title,
		1358	activate => sub { },
		1359	});
		1360	}
		1361
		1362	=item $popup->add_separator ([$sepchr])
		1363
		1364	Creates a separator, optionally using the character given as C<$sepchr>.
		1365
		1366	=cut
		1367
		1368	sub add_separator {
		1369	my ($self, $sep) = @_;
		1370
		1371	$sep \|\|= "=";
		1372
		1373	$self->add_item ({
		1374	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
		1375	text => "",
		1376	render => sub { $sep x $self->{term}->ncol },
		1377	activate => sub { },
		1378	});
		1379	}
		1380
		1381	=item $popup->add_button ($text, $cb)
		1382
		1383	Adds a clickable button to the popup. C<$cb> is called whenever it is
		1384	selected.
		1385
		1386	=cut
		1387
		1388	sub add_button {
		1389	my ($self, $text, $cb) = @_;
		1390
		1391	$self->add_item ({ type => "button", text => $text, activate => $cb});
		1392	}
		1393
		1394	=item $popup->add_toggle ($text, $cb, $initial_value)
		1395
		1396	Adds a toggle/checkbox item to the popup. Teh callback gets called
		1397	whenever it gets toggled, with a boolean indicating its value as its first
		1398	argument.
		1399
		1400	=cut
		1401
		1402	sub add_toggle {
		1403	my ($self, $text, $cb, $value) = @_;
		1404
		1405	my $item; $item = {
		1406	type => "button",
		1407	text => " $text",
		1408	value => $value,
		1409	render => sub { ($_[0]{value} ? "* " : " ") . $text },
		1410	activate => sub { $cb->($_[1]{value} = !$_[1]{value}); },
		1411	};
		1412
		1413	$self->add_item ($item);
		1414	}
		1415
		1416	=item $popup->show
		1417
		1418	Displays the popup (which is initially hidden).
		1419
		1420	=cut
		1421
		1422	sub show {
		1423	my ($self) = @_;
		1424
		1425	local $urxvt::popup::self = $self;
		1426
		1427	my $env = $self->{term}->env;
		1428	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
		1429	delete $env->{LC_ALL};
		1430	$env->{LC_CTYPE} = $self->{term}->locale;
		1431
		1432	urxvt::term->new ($env, $self->{term}->resource ("name"),
		1433	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
		1434	"--transient-for" => $self->{term}->parent,
		1435	"-display" => $self->{term}->display_id,
		1436	"-pe" => "urxvt-popup")
		1437	or die "unable to create popup window\n";
		1438	}
		1439
		1440	sub DESTROY {
		1441	my ($self) = @_;
		1442
		1443	delete $self->{term}{_destroy}{$self};
		1444	$self->{term}->ungrab;
		1445	}
876		1446
877	=head2 The C<urxvt::timer> Class	1447	=head2 The C<urxvt::timer> Class
878		1448
879	This class implements timer watchers/events. Time is represented as a	1449	This class implements timer watchers/events. Time is represented as a
880	fractional number of seconds since the epoch. Example:	1450	fractional number of seconds since the epoch. Example:
…		…
933		1503
934	$term->{socket} = ...	1504	$term->{socket} = ...
935	$term->{iow} = urxvt::iow	1505	$term->{iow} = urxvt::iow
936	->new	1506	->new
937	->fd (fileno $term->{socket})	1507	->fd (fileno $term->{socket})
938	->events (1) # wait for read data	1508	->events (urxvt::EVENT_READ)
939	->start	1509	->start
940	->cb (sub {	1510	->cb (sub {
941	my ($iow, $revents) = @_;	1511	my ($iow, $revents) = @_;
942	# $revents must be 1 here, no need to check	1512	# $revents must be 1 here, no need to check
943	sysread $term->{socket}, my $buf, 8192	1513	sysread $term->{socket}, my $buf, 8192
…		…
960		1530
961	Set the filedescriptor (not handle) to watch.	1531	Set the filedescriptor (not handle) to watch.
962		1532
963	=item $iow = $iow->events ($eventmask)	1533	=item $iow = $iow->events ($eventmask)
964		1534
965	Set the event mask to watch. Bit #0 (value C<1>) enables watching for read	1535	Set the event mask to watch. The only allowed values are
966	data, Bit #1 (value C<2>) enables watching for write data.	1536	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed
		1537	together, or C<urxvt::EVENT_NONE>.
967		1538
968	=item $iow = $iow->start	1539	=item $iow = $iow->start
969		1540
970	Start watching for requested events on the given handle.	1541	Start watching for requested events on the given handle.
971		1542
…		…
982	This variable controls the verbosity level of the perl extension. Higher	1553	This variable controls the verbosity level of the perl extension. Higher
983	numbers indicate more verbose output.	1554	numbers indicate more verbose output.
984		1555
985	=over 4	1556	=over 4
986		1557
987	=item =0 - only fatal messages	1558	=item == 0 - fatal messages
988		1559
989	=item =3 - script loading and management	1560	=item >= 3 - script loading and management
990		1561
991	=item =10 - all events received	1562	=item >=10 - all events received
992		1563
993	=back	1564	=back
994		1565
995	=head1 AUTHOR	1566	=head1 AUTHOR
996		1567

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.35 by root, Fri Jan 6 01:27:27 2006 UTC vs. Revision 1.77 by root, Wed Jan 11 00:59:58 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.35 by root, Fri Jan 6 01:27:27 2006 UTC vs.
Revision 1.77 by root, Wed Jan 11 00:59:58 2006 UTC