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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.7 by root, Mon Jan 2 19:05:05 2006 UTC vs.
Revision 1.55 by root, Sun Jan 8 05:50:27 2006 UTC

…		…
		1	=encoding utf8
		2
1	=head1 NAME	3	=head1 NAME
2		4
3	rxvtperl - rxvt-unicode's embedded perl interpreter	5	@@RXVT_NAME@@perl - rxvt-unicode's embedded perl interpreter
4		6
5	=head1 SYNOPSIS	7	=head1 SYNOPSIS
6		8
7	* Put your scripts into F<@@RXVT_LIBDIR@@/urxvt/perl-ext/>, they will be loaded automatically.	9	# create a file grab_test in $HOME:
8
9	* Scripts are evaluated in a 'use strict' and 'use utf8' environment, and
10	thus must be encoded as UTF-8.
11		10
12	sub on_sel_grab {	11	sub on_sel_grab {
13	warn "you selected ", $_[0]->selection;	12	warn "you selected ", $_[0]->selection;
14	()	13	()
15	}	14	}
16		15
17	1	16	# start a @@RXVT_NAME@@ using it:
		17
		18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test
18		19
19	=head1 DESCRIPTION	20	=head1 DESCRIPTION
20		21
21	On startup, @@RXVT_NAME@@ will scan F<@@RXVT_LIBDIR@@/urxvt/perl-ext/>	22	Everytime a terminal object gets created, extension scripts specified via
22	for files and will load them. Everytime a terminal object gets created,	23	the C<perl> resource are loaded and associated with it.
23	the directory specified by the C<perl-lib> resource will be additionally	24
24	scanned.	25	Scripts are compiled in a 'use strict' and 'use utf8' environment, and
		26	thus must be encoded as UTF-8.
25		27
26	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
27	scripts will be shared for all terminals.	29	scripts will be shared (but not enabled) for all terminals.
28		30
29	Hooks in scripts specified by C<perl-lib> will only be called for the	31	=head2 Prepackaged Extensions
30	terminals created with that specific option value.	32
		33	This section describes the extensiosn delivered with this version. You can
		34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
		35
		36	You can activate them like this:
		37
		38	@@RXVT_NAME@@ -pe <extensionname>
		39
		40	=over 4
		41
		42	=item selection (enabled by default)
		43
		44	Intelligent selection. This extension tries to be more intelligent when
		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,
		47	if your F<ls> supports C<--quoting-style=shell>.
		48
		49	It also offers the following bindable event:
		50
		51	=over 4
		52
		53	=item rot13
		54
		55	Rot-13 the selection when activated. Used via keyboard trigger:
		56
		57	URxvt.keysym.C-M-r: perl:selection:rot13
		58
		59	=back
		60
		61	=item option-popup (enabled by default)
		62
		63	Binds a popup menu to Ctrl-Button3 that lets you toggle (some) options at
		64	runtime.
		65
		66	=item digital-clock
		67
		68	Displays a digital clock using the built-in overlay.
		69
		70	=item mark-urls
		71
		72	Uses per-line display filtering (C<on_line_update>) to underline urls.
		73
		74	=item block-graphics-to-ascii
		75
		76	A not very useful example of filtering all text output to the terminal,
		77	by replacing all line-drawing characters (U+2500 .. U+259F) by a
		78	similar-looking ascii character.
		79
		80	=item example-refresh-hooks
		81
		82	Displays a very simple digital clock in the upper right corner of the
		83	window. Illustrates overwriting the refresh callbacks to create your own
		84	overlays or changes.
		85
		86	=back
31		87
32	=head2 General API Considerations	88	=head2 General API Considerations
33		89
34	All objects (such as terminals, time watchers etc.) are typical	90	All objects (such as terminals, time watchers etc.) are typical
35	reference-to-hash objects. The hash can be used to store anything you	91	reference-to-hash objects. The hash can be used to store anything you
36	like. All members starting with an underscore (such as C<_ptr> or	92	like. All members starting with an underscore (such as C<_ptr> or
37	C<_hook>) are reserved for internal uses and must not be accessed or	93	C<_hook>) are reserved for internal uses and B<MUST NOT> be accessed or
38	modified).	94	modified).
39		95
40	When objects are destroyed on the C++ side, the perl object hashes are	96	When objects are destroyed on the C++ side, the perl object hashes are
41	emptied, so its best to store related objects such as time watchers and	97	emptied, so its best to store related objects such as time watchers and
42	the like inside the terminal object so they get destroyed as soon as the	98	the like inside the terminal object so they get destroyed as soon as the
43	terminal is destroyed.	99	terminal is destroyed.
44		100
		101	Argument names also often indicate the type of a parameter. Here are some
		102	hints on what they mean:
		103
		104	=over 4
		105
		106	=item $text
		107
		108	Rxvt-unicodes special way of encoding text, where one "unicode" character
		109	always represents one screen cell. See L<row_t> for a discussion of this format.
		110
		111	=item $string
		112
		113	A perl text string, with an emphasis on I<text>. It can store all unicode
		114	characters and is to be distinguished with text encoded in a specific
		115	encoding (often locale-specific) and binary data.
		116
		117	=item $octets
		118
		119	Either binary data or - more common - a text string encoded in a
		120	locale-specific way.
		121
		122	=back
		123
45	=head2 Hooks	124	=head2 Hooks
46		125
47	The following subroutines can be declared in loaded scripts, and will be called	126	The following subroutines can be declared in extension files, and will be
48	whenever the relevant event happens.	127	called whenever the relevant event happens.
		128
		129	The first argument passed to them is an object private to each terminal
		130	and extension package. You can call all C<urxvt::term> methods on it, but
		131	its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
		132	object that is shared between all packages is stored in the C<term>
		133	member. It is, however, blessed intot he package of the extension script,
		134	so for all practical purposes you can treat an extension script as a class.
49		135
50	All of them must return a boolean value. If it is true, then the event	136	All of them must return a boolean value. If it is true, then the event
51	counts as being I<consumed>, and the invocation of other hooks is skipped,	137	counts as being I<consumed>, and the invocation of other hooks is skipped,
52	and the relevant action might not be carried out by the C++ code.	138	and the relevant action might not be carried out by the C++ code.
53		139
56	=over 4	142	=over 4
57		143
58	=item on_init $term	144	=item on_init $term
59		145
60	Called after a new terminal object has been initialized, but before	146	Called after a new terminal object has been initialized, but before
61	windows are created or the command gets run.	147	windows are created or the command gets run. Most methods are unsafe to
		148	call or deliver senseless data, as terminal size and other characteristics
		149	have not yet been determined. You can safely query and change resources,
		150	though.
62		151
63	=item on_reset $term	152	=item on_reset $term
64		153
65	Called after the screen is "reset" for any reason, such as resizing or	154	Called after the screen is "reset" for any reason, such as resizing or
66	control sequences. Here is where you can react on changes to size-related	155	control sequences. Here is where you can react on changes to size-related
…		…
86	requested from the server. The selection text can be queried and changed	175	requested from the server. The selection text can be queried and changed
87	by calling C<< $term->selection >>.	176	by calling C<< $term->selection >>.
88		177
89	Returning a true value aborts selection grabbing. It will still be hilighted.	178	Returning a true value aborts selection grabbing. It will still be hilighted.
90		179
91	=item on_focus_in $term	180	=item on_sel_extend $term
92		181
93	Called whenever the window gets the keyboard focus, before urxvt does	182	Called whenever the user tries to extend the selection (e.g. with a double
94	focus in processing.	183	click) and is either supposed to return false (normal operation), or
95		184	should extend the selection itelf and return true to suppress the built-in
96	=item on_focus_out $term
97
98	Called wheneever the window loses keyboard focus, before urxvt does focus
99	out processing.	185	processing.
		186
		187	See the F<selection> example extension.
100		188
101	=item on_view_change $term, $offset	189	=item on_view_change $term, $offset
102		190
103	Called whenever the view offset changes, i..e the user or program	191	Called whenever the view offset changes, i..e the user or program
104	scrolls. Offset C<0> means display the normal terminal, positive values	192	scrolls. Offset C<0> means display the normal terminal, positive values
…		…
115	number of lines that will be in the scrollback buffer.	203	number of lines that will be in the scrollback buffer.
116		204
117	=item on_tty_activity $term NYI	205	=item on_tty_activity $term NYI
118		206
119	Called whenever the program(s) running in the urxvt window send output.	207	Called whenever the program(s) running in the urxvt window send output.
		208
		209	=item on_osc_seq $term, $string
		210
		211	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
		212	operating system command) is processed. Cursor position and other state
		213	information is up-to-date when this happens. For interoperability, the
		214	string should start with the extension name and a colon, to distinguish
		215	it from commands for other extensions, and this might be enforced in the
		216	future.
		217
		218	Be careful not ever to trust (in a security sense) the data you receive,
		219	as its source can not easily be controleld (e-mail content, messages from
		220	other users on the same system etc.).
		221
		222	=item on_add_lines $term, $string
		223
		224	Called whenever text is about to be output, with the text as argument. You
		225	can filter/change and output the text yourself by returning a true value
		226	and calling C<< $term->scr_add_lines >> yourself. Please note that this
		227	might be very slow, however, as your hook is called for B<all> text being
		228	output.
		229
		230	=item on_line_update $term, $row
		231
		232	Called whenever a line was updated or changed. Can be used to filter
		233	screen output (e.g. underline urls or other useless stuff). Only lines
		234	that are being shown will be filtered, and, due to performance reasons,
		235	not always immediately.
		236
		237	The row number is always the topmost row of the line if the line spans
		238	multiple rows.
		239
		240	Please note that, if you change the line, then the hook might get called
		241	later with the already-modified line (e.g. if unrelated parts change), so
		242	you cannot just toggle rendition bits, but only set them.
120		243
121	=item on_refresh_begin $term	244	=item on_refresh_begin $term
122		245
123	Called just before the screen gets redrawn. Can be used for overlay	246	Called just before the screen gets redrawn. Can be used for overlay
124	or similar effects by modify terminal contents in refresh_begin, and	247	or similar effects by modify terminal contents in refresh_begin, and
…		…
127		250
128	=item on_refresh_end $term	251	=item on_refresh_end $term
129		252
130	Called just after the screen gets redrawn. See C<on_refresh_begin>.	253	Called just after the screen gets redrawn. See C<on_refresh_begin>.
131		254
		255	=item on_keyboard_command $term, $string
		256
		257	Called whenever the user presses a key combination that has a
		258	C<perl:string> action bound to it (see description of the B<keysym>
		259	resource in the @@RXVT_NAME@@(1) manpage).
		260
		261	=item on_focus_in $term
		262
		263	Called whenever the window gets the keyboard focus, before rxvt-unicode
		264	does focus in processing.
		265
		266	=item on_focus_out $term
		267
		268	Called wheneever the window loses keyboard focus, before rxvt-unicode does
		269	focus out processing.
		270
		271	=item on_key_press $term, $event, $octets
		272
		273	=item on_key_release $term, $event
		274
		275	=item on_button_press $term, $event
		276
		277	=item on_button_release $term, $event
		278
		279	=item on_motion_notify $term, $event
		280
		281	=item on_map_notify $term, $event
		282
		283	=item on_unmap_notify $term, $event
		284
		285	Called whenever the corresponding X event is received for the terminal If
		286	the hook returns true, then the even will be ignored by rxvt-unicode.
		287
		288	The event is a hash with most values as named by Xlib (see the XEvent
		289	manpage), with the additional members C<row> and C<col>, which are the row
		290	and column under the mouse cursor.
		291
		292	C<on_key_press> additionally receives the string rxvt-unicode would
		293	output, if any, in locale-specific encoding.
		294
		295	subwindow.
		296
132	=back	297	=back
133		298
		299	=head2 Variables in the C<urxvt> Package
		300
		301	=over 4
		302
		303	=item $urxvt::TERM
		304
		305	The current terminal. This variable stores the current C<urxvt::term>
		306	object, whenever a callback/hook is executing.
		307
		308	=back
		309
134	=head2 Functions in the C<urxvt> Package	310	=head2 Functions in the C<urxvt> Package
135		311
136	=over 4	312	=over 4
		313
		314	=item $term = new urxvt [arg...]
		315
		316	Creates a new terminal, very similar as if you had started it with
		317	C<system $binfile, arg...>. Croaks (and probably outputs an error message)
		318	if the new instance couldn't be created. Returns C<undef> if the new
		319	instance didn't initialise perl, and the terminal object otherwise. The
		320	C<init> and C<start> hooks will be called during the call.
137		321
138	=item urxvt::fatal $errormessage	322	=item urxvt::fatal $errormessage
139		323
140	Fatally aborts execution with the given error message. Avoid at all	324	Fatally aborts execution with the given error message. Avoid at all
141	costs! The only time this is acceptable is when the terminal process	325	costs! The only time this is acceptable is when the terminal process
…		…
152		336
153	=item $time = urxvt::NOW	337	=item $time = urxvt::NOW
154		338
155	Returns the "current time" (as per the event loop).	339	Returns the "current time" (as per the event loop).
156		340
		341	=item urxvt::CurrentTime
		342
		343	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
		344	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
		345	Button4Mask, Button5Mask, AnyModifier
		346
		347	Various constants for use in X calls and event processing.
		348
		349	=back
		350
		351	=head2 RENDITION
		352
		353	Rendition bitsets contain information about colour, font, font styles and
		354	similar information for each screen cell.
		355
		356	The following "macros" deal with changes in rendition sets. You should
		357	never just create a bitset, you should always modify an existing one,
		358	as they contain important information required for correct operation of
		359	rxvt-unicode.
		360
		361	=over 4
		362
		363	=item $rend = urxvt::DEFAULT_RSTYLE
		364
		365	Returns the default rendition, as used when the terminal is starting up or
		366	being reset. Useful as a base to start when creating renditions.
		367
		368	=item $rend = urxvt::OVERLAY_RSTYLE
		369
		370	Return the rendition mask used for overlays by default.
		371
		372	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline
		373
		374	Return the bit that enabled bold, italic, blink, reverse-video and
		375	underline, respectively. To enable such a style, just logically OR it into
		376	the bitset.
		377
		378	=item $foreground = urxvt::GET_BASEFG $rend
		379
		380	=item $background = urxvt::GET_BASEBG $rend
		381
		382	Return the foreground/background colour index, respectively.
		383
		384	=item $rend = urxvt::SET_FGCOLOR ($rend, $new_colour)
		385
		386	=item $rend = urxvt::SET_BGCOLOR ($rend, $new_colour)
		387
		388	Replace the foreground/background colour in the rendition mask with the
		389	specified one.
		390
		391	=item $value = urxvt::GET_CUSTOM ($rend)
		392
		393	Return the "custom" value: Every rendition has 5 bits for use by
		394	extensions. They can be set and changed as you like and are initially
		395	zero.
		396
		397	=item $rend = urxvt::SET_CUSTOM ($rend, $new_value)
		398
		399	Change the custom value.
		400
		401	=back
		402
157	=cut	403	=cut
158		404
159	package urxvt;	405	package urxvt;
160		406
		407	use utf8;
161	use strict;	408	use strict;
		409	use Scalar::Util ();
		410	use List::Util ();
162		411
163	our $term;	412	our $VERSION = 1;
		413	our $TERM;
164	our @HOOKNAME;	414	our @HOOKNAME;
		415	our %OPTION;
165	our $LIBDIR;	416	our $LIBDIR;
166		417
167	BEGIN {	418	BEGIN {
168	urxvt->bootstrap;	419	urxvt->bootstrap;
169		420
…		…
174	unless $msg =~ /\n$/;	425	unless $msg =~ /\n$/;
175	urxvt::warn ($msg);	426	urxvt::warn ($msg);
176	};	427	};
177	}	428	}
178		429
		430	my @hook_count;
179	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	431	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
180		432
181	sub verbose {	433	sub verbose {
182	my ($level, $msg) = @_;	434	my ($level, $msg) = @_;
183	warn "$msg\n" if $level < $verbosity;	435	warn "$msg\n" if $level <= $verbosity;
184	}
185
186	my %hook_global;
187	my @hook_count;
188
189	# called by the rxvt core
190	sub invoke {
191	local $term = shift;
192	my $htype = shift;
193
194	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $term, @_) . ")"
195	if $verbosity >= 10;
196
197	for my $cb ($hook_global{_hook}[$htype], $term->{_hook}[$htype]) {
198	$cb or next;
199
200	while (my ($k, $v) = each %$cb) {
201	return 1 if $v->($term, @_);
202	}
203	}
204
205	0
206	}	436	}
207		437
208	# find on_xxx subs in the package and register them	438	# find on_xxx subs in the package and register them
209	# as hooks	439	# as hooks
210	sub register_package($) {	440	sub register_package($) {
…		…
214	my $name = $HOOKNAME[$htype];	444	my $name = $HOOKNAME[$htype];
215		445
216	my $ref = $pkg->can ("on_" . lc $name)	446	my $ref = $pkg->can ("on_" . lc $name)
217	or next;	447	or next;
218		448
219	$term->{_hook}[$htype]{$ref*1} = $ref;	449	$TERM->{_hook}[$htype]{$pkg} = $ref;
220	$hook_count[$htype]++	450	$hook_count[$htype]++
221	or set_should_invoke $htype, 1;	451	or set_should_invoke $htype, 1;
222	}	452	}
223	}	453	}
224		454
225	my $script_pkg = "script0000";	455	my $extension_pkg = "extension0000";
226	my %script_pkg;	456	my %extension_pkg;
227		457
228	# load a single script into its own package, once only	458	# load a single script into its own package, once only
229	sub script_package($) {	459	sub extension_package($) {
230	my ($path) = @_;	460	my ($path) = @_;
231		461
232	$script_pkg{$path} \|\|= do {	462	$extension_pkg{$path} \|\|= do {
233	my $pkg = $script_pkg++;	463	my $pkg = "urxvt::" . ($extension_pkg++);
		464
234	verbose 3, "loading script '$path' into package '$pkg'";	465	verbose 3, "loading extension '$path' into package '$pkg'";
235		466
236	open my $fh, "<:raw", $path	467	open my $fh, "<:raw", $path
237	or die "$path: $!";	468	or die "$path: $!";
238		469
239	eval "package $pkg; use strict; use utf8;\n"	470	my $source = "package $pkg; use strict; use utf8;\n"
		471	. "use base urxvt::term::proxy::;\n"
240	. "#line 1 \"$path\"\n"	472	. "#line 1 \"$path\"\n{\n"
241	. do { local $/; <$fh> }	473	. (do { local $/; <$fh> })
		474	. "\n};\n1";
		475
242	or die "$path: $@";	476	eval $source or die "$path: $@";
243		477
244	$pkg	478	$pkg
245	}	479	}
246	}	480	}
247		481
248	sub load_scripts($) {	482	our $retval; # return value for urxvt
249	my ($dir) = @_;
250		483
251	verbose 3, "loading scripts from '$dir'";	484	# called by the rxvt core
		485	sub invoke {
		486	local $TERM = shift;
		487	my $htype = shift;
252		488
253	register_package script_package $_	489	if ($htype == 0) { # INIT
254	for grep -f $_,	490	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
255	<$dir/*>;	491
256	}	492	my %want_ext;
257		493
258	sub on_init {	494	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
259	my ($term) = @_;	495	if ($_ eq "default") {
		496	$want_ext{$_}++ for qw(selection option-popup);
		497	} elsif (/^-(.*)$/) {
		498	delete $want_ext{$1};
		499	} else {
		500	$want_ext{$_}++;
		501	}
		502	}
260		503
261	my $libdir = $term->resource ("perl_lib");	504	for my $ext (keys %want_ext) {
		505	my @files = grep -f $_, map "$_/$ext", @dirs;
262		506
263	load_scripts $libdir	507	if (@files) {
264	if defined $libdir;	508	register_package extension_package $files[0];
265	}	509	} else {
		510	warn "perl extension '$ext' not found in perl library search path\n";
		511	}
		512	}
266		513
267	sub on_destroy {	514	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
268	my ($term) = @_;	515	warn $@ if $@;
269
270	my $hook = $term->{_hook}
271	or return;
272
273	for my $htype (0..$#$hook) {
274	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
275	or set_should_invoke $htype, 0;
276	}	516	}
277	}
278		517
279	{	518	$retval = undef;
280	local $term = \%hook_global;
281		519
282	register_package __PACKAGE__;	520	if (my $cb = $TERM->{_hook}[$htype]) {
283	load_scripts "$LIBDIR/perl-ext";	521	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
284	}	522	if $verbosity >= 10;
285		523
286	=back	524	keys %$cb;
		525
		526	while (my ($pkg, $cb) = each %$cb) {
		527	eval {
		528	$retval = $cb->(
		529	$TERM->{_pkg}{$pkg} \|\|= do {
		530	my $proxy = bless { }, $pkg;
		531	Scalar::Util::weaken ($proxy->{term} = $TERM);
		532	$proxy
		533	},
		534	@_,
		535	) and last;
		536	};
		537	warn $@ if $@;#d#
		538	}
		539	}
		540
		541	if ($htype == 1) { # DESTROY
		542	# remove hooks if unused
		543	if (my $hook = $TERM->{_hook}) {
		544	for my $htype (0..$#$hook) {
		545	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
		546	or set_should_invoke $htype, 0;
		547	}
		548	}
		549
		550	# clear package objects
		551	%$_ = () for values %{ $TERM->{_pkg} };
		552
		553	# clear package
		554	%$TERM = ();
		555	}
		556
		557	$retval
		558	}
		559
		560	# urxvt::term::proxy
		561
		562	sub urxvt::term::proxy::AUTOLOAD {
		563	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/
		564	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";
		565
		566	eval qq{
		567	sub $urxvt::term::proxy::AUTOLOAD {
		568	my \$proxy = shift;
		569	\$proxy->{term}->$1 (\@_)
		570	}
		571	1
		572	} or die "FATAL: unable to compile method forwarder: $@";
		573
		574	goto &$urxvt::term::proxy::AUTOLOAD;
		575	}
		576
		577	# urxvt::destroy_hook
		578
		579	sub urxvt::destroy_hook::DESTROY {
		580	${$_[0]}->();
		581	}
		582
		583	sub urxvt::destroy_hook(&) {
		584	bless \shift, urxvt::destroy_hook::
		585	}
		586
		587	# urxvt::anyevent
		588
		589	package urxvt::anyevent;
		590
		591	our $VERSION = 1;
		592
		593	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
		594	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
		595
		596	sub timer {
		597	my ($class, %arg) = @_;
		598
		599	my $cb = $arg{cb};
		600
		601	urxvt::timer
		602	->new
		603	->start (urxvt::NOW + $arg{after})
		604	->cb (sub {
		605	$_[0]->stop; # need to cancel manually
		606	$cb->();
		607	})
		608	}
		609
		610	sub io {
		611	my ($class, %arg) = @_;
		612
		613	my $cb = $arg{cb};
		614
		615	bless [$arg{fh}, urxvt::iow
		616	->new
		617	->fd (fileno $arg{fh})
		618	->events (($arg{poll} =~ /r/ ? 1 : 0)
		619	\| ($arg{poll} =~ /w/ ? 2 : 0))
		620	->start
		621	->cb (sub {
		622	$cb->(($_[1] & 1 ? 'r' : '')
		623	. ($_[1] & 2 ? 'w' : ''));
		624	})],
		625	urxvt::anyevent::
		626	}
		627
		628	sub DESTROY {
		629	$_[0][1]->stop;
		630	}
		631
		632	sub condvar {
		633	bless \my $flag, urxvt::anyevent::condvar::
		634	}
		635
		636	sub urxvt::anyevent::condvar::broadcast {
		637	${$_[0]}++;
		638	}
		639
		640	sub urxvt::anyevent::condvar::wait {
		641	unless (${$_[0]}) {
		642	require Carp;
		643	Carp::croak ("AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API");
		644	}
		645	}
		646
		647	package urxvt::term;
287		648
288	=head2 The C<urxvt::term> Class	649	=head2 The C<urxvt::term> Class
289		650
290	=over 4	651	=over 4
		652
		653	=item $term->destroy
		654
		655	Destroy the terminal object (close the window, free resources etc.).
		656
		657	=item $isset = $term->option ($optval[, $set])
		658
		659	Returns true if the option specified by C<$optval> is enabled, and
		660	optionally change it. All option values are stored by name in the hash
		661	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
		662
		663	Here is a a likely non-exhaustive list of option names, please see the
		664	source file F</src/optinc.h> to see the actual list:
		665
		666	borderLess console cursorBlink cursorUnderline hold iconic insecure
		667	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
		668	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
		669	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
		670	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
		671	tripleclickwords utmpInhibit visualBell
291		672
292	=item $value = $term->resource ($name[, $newval])	673	=item $value = $term->resource ($name[, $newval])
293		674
294	Returns the current resource value associated with a given name and	675	Returns the current resource value associated with a given name and
295	optionally sets a new value. Setting values is most useful in the C<init>	676	optionally sets a new value. Setting values is most useful in the C<init>
…		…
305		686
306	Please note that resource strings will currently only be freed when the	687	Please note that resource strings will currently only be freed when the
307	terminal is destroyed, so changing options frequently will eat memory.	688	terminal is destroyed, so changing options frequently will eat memory.
308		689
309	Here is a a likely non-exhaustive list of resource names, not all of which	690	Here is a a likely non-exhaustive list of resource names, not all of which
310	are supported in every build, please see the source to see the actual	691	are supported in every build, please see the source file F</src/rsinc.h>
311	list:	692	to see the actual list:
312		693
313	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	694	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
314	borderLess color cursorBlink cursorUnderline cutchars delete_key	695	borderLess color cursorBlink cursorUnderline cutchars delete_key
315	display_name embed ext_bwidth fade font geometry hold iconName	696	display_name embed ext_bwidth fade font geometry hold iconName
316	imFont imLocale inputMethod insecure int_bwidth intensityStyles	697	imFont imLocale inputMethod insecure int_bwidth intensityStyles
317	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8	698	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier
318	modifier mouseWheelScrollPage name pastableTabs path perl perl_eval	699	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2
319	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	700	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd
320	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	701	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating
321	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	702	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput
322	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	703	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle
323	shade term_name title transparent transparent_all tripleclickwords	704	shade term_name title transparent transparent_all tripleclickwords
324	utmpInhibit visualBell	705	utmpInhibit visualBell
325		706
326	=cut	707	=cut
327		708
328	sub urxvt::term::resource($$;$) {	709	sub resource($$;$) {
329	my ($self, $name) = (shift, shift);	710	my ($self, $name) = (shift, shift);
330	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	711	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
331	goto &urxvt::term::_resource;	712	&urxvt::term::_resource
332	}	713	}
		714
		715	=item $rend = $term->rstyle ([$new_rstyle])
		716
		717	Return and optionally change the current rendition. Text that is output by
		718	the terminal application will use this style.
		719
		720	=item ($row, $col) = $term->screen_cur ([$row, $col])
		721
		722	Return the current coordinates of the text cursor position and optionally
		723	set it (which is usually bad as applications don't expect that).
333		724
334	=item ($row, $col) = $term->selection_mark ([$row, $col])	725	=item ($row, $col) = $term->selection_mark ([$row, $col])
335		726
336	=item ($row, $col) = $term->selection_beg ([$row, $col])	727	=item ($row, $col) = $term->selection_beg ([$row, $col])
337		728
…		…
347		738
348	=item $oldtext = $term->selection ([$newtext])	739	=item $oldtext = $term->selection ([$newtext])
349		740
350	Return the current selection text and optionally replace it by C<$newtext>.	741	Return the current selection text and optionally replace it by C<$newtext>.
351		742
352	=item $term->scr_overlay ($x, $y, $text)	743	#=item $term->overlay ($x, $y, $text)
353		744	#
354	Create a simple multi-line overlay box. See the next method for details.	745	#Create a simple multi-line overlay box. See the next method for details.
		746	#
		747	#=cut
		748	#
		749	#sub urxvt::term::scr_overlay {
		750	# my ($self, $x, $y, $text) = @_;
		751	#
		752	# my @lines = split /\n/, $text;
		753	#
		754	# my $w = 0;
		755	# for (map $self->strwidth ($_), @lines) {
		756	# $w = $_ if $w < $_;
		757	# }
		758	#
		759	# $self->scr_overlay_new ($x, $y, $w, scalar @lines);
		760	# $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
		761	#}
		762
		763	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
		764
		765	Create a new (empty) overlay at the given position with the given
		766	width/height. C<$rstyle> defines the initial rendition style
		767	(default: C<OVERLAY_RSTYLE>).
		768
		769	If C<$border> is C<2> (default), then a decorative border will be put
		770	around the box.
		771
		772	If either C<$x> or C<$y> is negative, then this is counted from the
		773	right/bottom side, respectively.
		774
		775	This method returns an urxvt::overlay object. The overlay will be visible
		776	as long as the perl object is referenced.
		777
		778	The methods currently supported on C<urxvt::overlay> objects are:
		779
		780	=over 4
		781
		782	=item $overlay->set ($x, $y, $text, $rend)
		783
		784	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
		785	text in rxvt-unicode's special encoding and an array of rendition values
		786	at a specific position inside the overlay.
		787
		788	=item $overlay->hide
		789
		790	If visible, hide the overlay, but do not destroy it.
		791
		792	=item $overlay->show
		793
		794	If hidden, display the overlay again.
		795
		796	=back
		797
		798	=item $popup = $term->popup ($event)
		799
		800	Creates a new C<urxvt::popup> object that implements a popup menu. The
		801	C<$event> I<must> be the event causing the menu to pop up (a button event,
		802	currently).
355		803
356	=cut	804	=cut
357		805
358	sub urxvt::term::scr_overlay {	806	sub popup {
359	my ($self, $x, $y, $text) = @_;	807	my ($self, $event) = @_;
360		808
361	my @lines = split /\n/, $text;	809	$self->grab ($event->{time}, 1)
		810	or return;
362		811
363	my $w = 0;	812	my $popup = bless {
364	for (map $self->strwidth ($_), @lines) {	813	term => $self,
365	$w = $_ if $w < $_;	814	event => $event,
366	}	815	}, urxvt::popup::;
367		816
368	$self->scr_overlay_new ($x, $y, $w, scalar @lines);	817	Scalar::Util::weaken $popup->{term};
369	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
370	}
371		818
372	=item $term->scr_overlay_new ($x, $y, $width, $height)	819	$self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
		820	Scalar::Util::weaken $self->{_destroy}{$popup};
373		821
374	Create a new (empty) overlay at the given position with the given	822	$popup
375	width/height. A border will be put around the box. If either C<$x> or	823	}
376	C<$y> is negative, then this is counted from the right/bottom side,
377	respectively.
378		824
379	=item $term->scr_overlay_off
380
381	Switch the overlay off again.
382
383	=item $term->scr_overlay_set_char ($x, $y, $char, $rend = OVERLAY_RSTYLE)
384
385	Put a single character (specified numerically) at the given overlay
386	position.
387
388	=item $term->scr_overlay_set ($x, $y, $text)
389
390	Write a string at the given position into the overlay.
391
392	=item $cellwidth = $term->strwidth $string	825	=item $cellwidth = $term->strwidth ($string)
393		826
394	Returns the number of screen-cells this string would need. Correctly	827	Returns the number of screen-cells this string would need. Correctly
395	accounts for wide and combining characters.	828	accounts for wide and combining characters.
396		829
397	=item $octets = $term->locale_encode $string	830	=item $octets = $term->locale_encode ($string)
398		831
399	Convert the given text string into the corresponding locale encoding.	832	Convert the given text string into the corresponding locale encoding.
400		833
401	=item $string = $term->locale_decode $octets	834	=item $string = $term->locale_decode ($octets)
402		835
403	Convert the given locale-encoded octets into a perl string.	836	Convert the given locale-encoded octets into a perl string.
404		837
		838	=item $term->scr_add_lines ($string)
		839
		840	Write the given text string to the screen, as if output by the application
		841	running inside the terminal. It may not contain command sequences (escape
		842	codes), but is free to use line feeds, carriage returns and tabs. The
		843	string is a normal text string, not in locale-dependent encoding.
		844
		845	Normally its not a good idea to use this function, as programs might be
		846	confused by changes in cursor position or scrolling. Its useful inside a
		847	C<on_add_lines> hook, though.
		848
		849	=item $term->cmd_parse ($octets)
		850
		851	Similar to C<scr_add_lines>, but the argument must be in the
		852	locale-specific encoding of the terminal and can contain command sequences
		853	(escape codes) that will be interpreted.
		854
405	=item $term->tt_write ($octets)	855	=item $term->tt_write ($octets)
406		856
407	Write the octets given in C<$data> to the tty (i.e. as program input). To	857	Write the octets given in C<$data> to the tty (i.e. as program input). To
408	pass characters instead of octets, you should convetr you strings first to	858	pass characters instead of octets, you should convert your strings first
409	the locale-specific encoding using C<< $term->locale_encode >>.	859	to the locale-specific encoding using C<< $term->locale_encode >>.
		860
		861	=item $windowid = $term->parent
		862
		863	Return the window id of the toplevel window.
		864
		865	=item $windowid = $term->vt
		866
		867	Return the window id of the terminal window.
		868
		869	=item $window_width = $term->width
		870
		871	=item $window_height = $term->height
		872
		873	=item $font_width = $term->fwidth
		874
		875	=item $font_height = $term->fheight
		876
		877	=item $font_ascent = $term->fbase
		878
		879	=item $terminal_rows = $term->nrow
		880
		881	=item $terminal_columns = $term->ncol
		882
		883	=item $has_focus = $term->focus
		884
		885	=item $is_mapped = $term->mapped
		886
		887	=item $max_scrollback = $term->saveLines
		888
		889	=item $nrow_plus_saveLines = $term->total_rows
		890
		891	=item $lines_in_scrollback = $term->nsaved
		892
		893	Return various integers describing terminal characteristics.
		894
		895	=item $modifiermask = $term->ModLevel3Mask
		896
		897	=item $modifiermask = $term->ModMetaMask
		898
		899	=item $modifiermask = $term->ModNumLockMask
		900
		901	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
		902	AltGr), the meta key (often Alt) and the num lock key, if applicable.
		903
		904	=item $view_start = $term->view_start ([$newvalue])
		905
		906	Returns the negative row number of the topmost line. Minimum value is
		907	C<0>, which displays the normal terminal contents. Larger values scroll
		908	this many lines into the scrollback buffer.
		909
		910	=item $term->want_refresh
		911
		912	Requests a screen refresh. At the next opportunity, rxvt-unicode will
		913	compare the on-screen display with its stored representation. If they
		914	differ, it redraws the differences.
		915
		916	Used after changing terminal contents to display them.
		917
		918	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
		919
		920	Returns the text of the entire row with number C<$row_number>. Row C<0>
		921	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost
		922	terminal line. The scrollback buffer starts at line C<-1> and extends to
		923	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line
		924	is requested.
		925
		926	If C<$new_text> is specified, it will replace characters in the current
		927	line, starting at column C<$start_col> (default C<0>), which is useful
		928	to replace only parts of a line. The font index in the rendition will
		929	automatically be updated.
		930
		931	C<$text> is in a special encoding: tabs and wide characters that use more
		932	than one cell when displayed are padded with urxvt::NOCHAR characters
		933	(C<chr 65535>). Characters with combining characters and other characters
		934	that do not fit into the normal tetx encoding will be replaced with
		935	characters in the private use area.
		936
		937	You have to obey this encoding when changing text. The advantage is
		938	that C<substr> and similar functions work on screen cells and not on
		939	characters.
		940
		941	The methods C<< $term->special_encode >> and C<< $term->special_decode >>
		942	can be used to convert normal strings into this encoding and vice versa.
		943
		944	=item $rend = $term->ROW_r ($row_number[, $new_rend[, $start_col]])
		945
		946	Like C<< $term->ROW_t >>, but returns an arrayref with rendition
		947	bitsets. Rendition bitsets contain information about colour, font, font
		948	styles and similar information. See also C<< $term->ROW_t >>.
		949
		950	When setting rendition, the font mask will be ignored.
		951
		952	See the section on RENDITION, above.
		953
		954	=item $length = $term->ROW_l ($row_number[, $new_length])
		955
		956	Returns the number of screen cells that are in use ("the line
		957	length"). Unlike the urxvt core, this returns C<< $term->ncol >> if the
		958	line is joined with the following one.
		959
		960	=item $bool = $term->is_longer ($row_number)
		961
		962	Returns true if the row is part of a multiple-row logical "line" (i.e.
		963	joined with the following row), which means all characters are in use
		964	and it is continued on the next row (and possibly a continuation of the
		965	previous row(s)).
		966
		967	=item $line = $term->line ($row_number)
		968
		969	Create and return a new C<urxvt::line> object that stores information
		970	about the logical line that row C<$row_number> is part of. It supports the
		971	following methods:
		972
		973	=over 4
		974
		975	=item $text = $line->t ([$new_text])
		976
		977	Returns or replaces the full text of the line, similar to C<ROW_t>
		978
		979	=item $rend = $line->r ([$new_rend])
		980
		981	Returns or replaces the full rendition array of the line, similar to C<ROW_r>
		982
		983	=item $length = $line->l
		984
		985	Returns the length of the line in cells, similar to C<ROW_l>.
		986
		987	=item $rownum = $line->beg
		988
		989	=item $rownum = $line->end
		990
		991	Return the row number of the first/last row of the line, respectively.
		992
		993	=item $offset = $line->offset_of ($row, $col)
		994
		995	Returns the character offset of the given row\|col pair within the logical
		996	line.
		997
		998	=item ($row, $col) = $line->coord_of ($offset)
		999
		1000	Translates a string offset into terminal coordinates again.
410		1001
411	=back	1002	=back
		1003
		1004	=cut
		1005
		1006	sub line {
		1007	my ($self, $row) = @_;
		1008
		1009	my $maxrow = $self->nrow - 1;
		1010
		1011	my ($beg, $end) = ($row, $row);
		1012
		1013	--$beg while $self->ROW_is_longer ($beg - 1);
		1014	++$end while $self->ROW_is_longer ($end) && $end < $maxrow;
		1015
		1016	bless {
		1017	term => $self,
		1018	beg => $beg,
		1019	end => $end,
		1020	ncol => $self->ncol,
		1021	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),
		1022	}, urxvt::line::
		1023	}
		1024
		1025	sub urxvt::line::t {
		1026	my ($self) = @_;
		1027
		1028	if (@_ > 1)
		1029	{
		1030	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1031	for $self->{beg} .. $self->{end};
		1032	}
		1033
		1034	defined wantarray &&
		1035	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
		1036	0, $self->{len}
		1037	}
		1038
		1039	sub urxvt::line::r {
		1040	my ($self) = @_;
		1041
		1042	if (@_ > 1)
		1043	{
		1044	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1045	for $self->{beg} .. $self->{end};
		1046	}
		1047
		1048	if (defined wantarray) {
		1049	my $rend = [
		1050	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
		1051	];
		1052	$#$rend = $self->{len} - 1;
		1053	return $rend;
		1054	}
		1055
		1056	()
		1057	}
		1058
		1059	sub urxvt::line::beg { $_[0]{beg} }
		1060	sub urxvt::line::end { $_[0]{end} }
		1061	sub urxvt::line::l { $_[0]{len} }
		1062
		1063	sub urxvt::line::offset_of {
		1064	my ($self, $row, $col) = @_;
		1065
		1066	($row - $self->{beg}) * $self->{ncol} + $col
		1067	}
		1068
		1069	sub urxvt::line::coord_of {
		1070	my ($self, $offset) = @_;
		1071
		1072	use integer;
		1073
		1074	(
		1075	$offset / $self->{ncol} + $self->{beg},
		1076	$offset % $self->{ncol}
		1077	)
		1078	}
		1079
		1080	=item ($row, $col) = $line->coord_of ($offset)
		1081	=item $text = $term->special_encode $string
		1082
		1083	Converts a perl string into the special encoding used by rxvt-unicode,
		1084	where one character corresponds to one screen cell. See
		1085	C<< $term->ROW_t >> for details.
		1086
		1087	=item $string = $term->special_decode $text
		1088
		1089	Converts rxvt-unicodes text reprsentation into a perl string. See
		1090	C<< $term->ROW_t >> for details.
		1091
		1092	=back
		1093
		1094	=cut
		1095
		1096	package urxvt::popup;
		1097
		1098	=head2 The C<urxvt::popup> Class
		1099
		1100	=over 4
		1101
		1102	=cut
		1103
		1104	sub add_item {
		1105	my ($self, $item) = @_;
		1106
		1107	$item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
		1108	$item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
		1109	$item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
		1110
		1111	$item->{render} \|\|= sub { $_[0]{text} };
		1112
		1113	push @{ $self->{item} }, $item;
		1114	}
		1115
		1116	sub add_separator {
		1117	my ($self, $sep) = @_;
		1118
		1119	$sep \|\|= "═";
		1120
		1121	$self->add_item ({
		1122	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
		1123	text => "",
		1124	render => sub { $sep x $urxvt::TERM->ncol },
		1125	activate => sub { },
		1126	});
		1127	}
		1128
		1129	sub add_title {
		1130	my ($self, $title) = @_;
		1131
		1132	$self->add_item ({
		1133	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
		1134	text => $title,
		1135	activate => sub { },
		1136	});
		1137	}
		1138
		1139	sub add_button {
		1140	my ($self, $text, $cb) = @_;
		1141
		1142	$self->add_item ({ type => "button", text => "[ $text ]", activate => $cb});
		1143	}
		1144
		1145	sub add_toggle {
		1146	my ($self, $text, $cb, $value) = @_;
		1147
		1148	my $item; $item = {
		1149	type => "button",
		1150	text => " $text",
		1151	value => $value,
		1152	render => sub { ($item->{value} ? "* " : " ") . $text },
		1153	activate => sub { $cb->($item->{value} = !$item->{value}); },
		1154	};
		1155
		1156	$self->add_item ($item);
		1157	}
		1158
		1159	sub show {
		1160	my ($self) = @_;
		1161
		1162	local $urxvt::popup::self = $self;
		1163
		1164	urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
		1165	"--transient-for" => $self->{term}->parent,
		1166	"-pe" => "urxvt-popup")
		1167	or die "unable to create popup window\n";
		1168	}
		1169
		1170	sub DESTROY {
		1171	my ($self) = @_;
		1172
		1173	$self->{term}->ungrab;
		1174	}
412		1175
413	=head2 The C<urxvt::timer> Class	1176	=head2 The C<urxvt::timer> Class
414		1177
415	This class implements timer watchers/events. Time is represented as a	1178	This class implements timer watchers/events. Time is represented as a
416	fractional number of seconds since the epoch. Example:	1179	fractional number of seconds since the epoch. Example:
417		1180
418	# create a digital clock display in upper right corner	1181	$term->{overlay} = $term->overlay (-1, 0, 8, 1, urxvt::OVERLAY_RSTYLE, 0);
419	$term->{timer} = urxvt::timer	1182	$term->{timer} = urxvt::timer
420	->new	1183	->new
421	->start (urxvt::NOW)	1184	->interval (1)
422	->cb (sub {	1185	->cb (sub {
423	my ($timer) = @_;
424	my $time = $timer->at;
425	$timer->start ($time + 1);
426	$self->scr_overlay (-1, 0,	1186	$term->{overlay}->set (0, 0,
427	POSIX::strftime "%H:%M:%S", localtime $time);	1187	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
428	});	1188	});
429		1189
430	=over 4	1190	=over 4
431		1191
432	=item $timer = new urxvt::timer	1192	=item $timer = new urxvt::timer
433		1193
434	Create a new timer object in stopped state.	1194	Create a new timer object in started state. It is scheduled to fire
		1195	immediately.
435		1196
436	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	1197	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
437		1198
438	Set the callback to be called when the timer triggers.	1199	Set the callback to be called when the timer triggers.
439		1200
…		…
442	Return the time this watcher will fire next.	1203	Return the time this watcher will fire next.
443		1204
444	=item $timer = $timer->set ($tstamp)	1205	=item $timer = $timer->set ($tstamp)
445		1206
446	Set the time the event is generated to $tstamp.	1207	Set the time the event is generated to $tstamp.
		1208
		1209	=item $timer = $timer->interval ($interval)
		1210
		1211	Normally (and when C<$interval> is C<0>), the timer will automatically
		1212	stop after it has fired once. If C<$interval> is non-zero, then the timer
		1213	is automatically rescheduled at the given intervals.
447		1214
448	=item $timer = $timer->start	1215	=item $timer = $timer->start
449		1216
450	Start the timer.	1217	Start the timer.
451		1218
…		…
514	This variable controls the verbosity level of the perl extension. Higher	1281	This variable controls the verbosity level of the perl extension. Higher
515	numbers indicate more verbose output.	1282	numbers indicate more verbose output.
516		1283
517	=over 4	1284	=over 4
518		1285
519	=item 0 - only fatal messages	1286	=item =0 - only fatal messages
520		1287
521	=item 3 - script loading and management	1288	=item =3 - script loading and management
522		1289
523	=item 10 - all events received	1290	=item =10 - all events received
524		1291
525	=back	1292	=back
526		1293
527	=head1 AUTHOR	1294	=head1 AUTHOR
528		1295

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.7 by root, Mon Jan 2 19:05:05 2006 UTC vs. Revision 1.55 by root, Sun Jan 8 05:50:27 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.7 by root, Mon Jan 2 19:05:05 2006 UTC vs.
Revision 1.55 by root, Sun Jan 8 05:50:27 2006 UTC