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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.10 by root, Mon Jan 2 20:47:52 2006 UTC vs.
Revision 1.26 by root, Tue Jan 3 21:22:22 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	# create a file grab_test in $HOME:	9	# create a file grab_test in $HOME:
8		10
22		24
23	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
24	thus must be encoded as UTF-8.	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 (But not enabled) for all terminals.	29	scripts will be shared (but not enabled) for all terminals.
		30
		31	=head2 Prepackaged Extensions
		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
		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 digital-clock
		62
		63	Displays a digital clock using the built-in overlay.
		64
		65	=item example-refresh-hooks
		66
		67	Displays a very simple digital clock in the upper right corner of the
		68	window. Illustrates overwriting the refresh callbacks to create your own
		69	overlays or changes.
		70
		71	=back
28		72
29	=head2 General API Considerations	73	=head2 General API Considerations
30		74
31	All objects (such as terminals, time watchers etc.) are typical	75	All objects (such as terminals, time watchers etc.) are typical
32	reference-to-hash objects. The hash can be used to store anything you	76	reference-to-hash objects. The hash can be used to store anything you
33	like. All members starting with an underscore (such as C<_ptr> or	77	like. All members starting with an underscore (such as C<_ptr> or
34	C<_hook>) are reserved for internal uses and must not be accessed or	78	C<_hook>) are reserved for internal uses and B<MUST NOT> be accessed or
35	modified).	79	modified).
36		80
37	When objects are destroyed on the C++ side, the perl object hashes are	81	When objects are destroyed on the C++ side, the perl object hashes are
38	emptied, so its best to store related objects such as time watchers and	82	emptied, so its best to store related objects such as time watchers and
39	the like inside the terminal object so they get destroyed as soon as the	83	the like inside the terminal object so they get destroyed as soon as the
40	terminal is destroyed.	84	terminal is destroyed.
41		85
42	=head2 Hooks	86	=head2 Hooks
43		87
44	The following subroutines can be declared in loaded scripts, and will be called	88	The following subroutines can be declared in loaded scripts, and will be
45	whenever the relevant event happens.	89	called whenever the relevant event happens.
		90
		91	The first argument passed to them is an object private to each terminal
		92	and extension package. You can call all C<urxvt::term> methods on it, but
		93	its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
		94	object that is shared between all packages is stored in the C<term>
		95	member.
46		96
47	All of them must return a boolean value. If it is true, then the event	97	All of them must return a boolean value. If it is true, then the event
48	counts as being I<consumed>, and the invocation of other hooks is skipped,	98	counts as being I<consumed>, and the invocation of other hooks is skipped,
49	and the relevant action might not be carried out by the C++ code.	99	and the relevant action might not be carried out by the C++ code.
50		100
…		…
82	Called whenever a selection has been copied, but before the selection is	132	Called whenever a selection has been copied, but before the selection is
83	requested from the server. The selection text can be queried and changed	133	requested from the server. The selection text can be queried and changed
84	by calling C<< $term->selection >>.	134	by calling C<< $term->selection >>.
85		135
86	Returning a true value aborts selection grabbing. It will still be hilighted.	136	Returning a true value aborts selection grabbing. It will still be hilighted.
		137
		138	=item on_sel_extend $term
		139
		140	Called whenever the user tries to extend the selection (e.g. with a double
		141	click) and is either supposed to return false (normal operation), or
		142	should extend the selection itelf and return true to suppress the built-in
		143	processing.
		144
		145	See the F<selection> example extension.
87		146
88	=item on_focus_in $term	147	=item on_focus_in $term
89		148
90	Called whenever the window gets the keyboard focus, before urxvt does	149	Called whenever the window gets the keyboard focus, before urxvt does
91	focus in processing.	150	focus in processing.
…		…
124		183
125	=item on_refresh_end $term	184	=item on_refresh_end $term
126		185
127	Called just after the screen gets redrawn. See C<on_refresh_begin>.	186	Called just after the screen gets redrawn. See C<on_refresh_begin>.
128		187
		188	=item on_keyboard_command $term, $string
		189
		190	Called whenever the user presses a key combination that has a
		191	C<perl:string> action bound to it (see description of the B<keysym>
		192	resource in the @@RXVT_NAME@@(1) manpage).
		193
		194	=back
		195
		196	=head2 Variables in the C<urxvt> Package
		197
		198	=over 4
		199
		200	=item $urxvt::TERM
		201
		202	The current terminal. Whenever a callback/Hook is bein executed, this
		203	variable stores the current C<urxvt::term> object.
		204
129	=back	205	=back
130		206
131	=head2 Functions in the C<urxvt> Package	207	=head2 Functions in the C<urxvt> Package
132		208
133	=over 4	209	=over 4
…		…
149		225
150	=item $time = urxvt::NOW	226	=item $time = urxvt::NOW
151		227
152	Returns the "current time" (as per the event loop).	228	Returns the "current time" (as per the event loop).
153		229
		230	=back
		231
		232	=head2 RENDITION
		233
		234	Rendition bitsets contain information about colour, font, font styles and
		235	similar information for each screen cell.
		236
		237	The following "macros" deal with changes in rendition sets. You should
		238	never just create a bitset, you should always modify an existing one,
		239	as they contain important information required for correct operation of
		240	rxvt-unicode.
		241
		242	=over 4
		243
		244	=item $rend = urxvt::DEFAULT_RSTYLE
		245
		246	Returns the default rendition, as used when the terminal is starting up or
		247	being reset. Useful as a base to start when creating renditions.
		248
		249	=item $rend = urxvt::OVERLAY_RSTYLE
		250
		251	Return the rendition mask used for overlays by default.
		252
		253	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline
		254
		255	Return the bit that enabled bold, italic, blink, reverse-video and
		256	underline, respectively. To enable such a style, just logically OR it into
		257	the bitset.
		258
		259	=item $foreground = urxvt::GET_BASEFG $rend
		260
		261	=item $background = urxvt::GET_BASEBG $rend
		262
		263	Return the foreground/background colour index, respectively.
		264
		265	=item $rend = urxvt::SET_FGCOLOR ($rend, $new_colour)
		266
		267	=item $rend = urxvt::SET_BGCOLOR ($rend, $new_colour)
		268
		269	Replace the foreground/background colour in the rendition mask with the
		270	specified one.
		271
		272	=item $value = urxvt::GET_CUSTOM ($rend)
		273
		274	Return the "custom" value: Every rendition has 5 bits for use by
		275	extensions. They can be set and changed as you like and are initially
		276	zero.
		277
		278	=item $rend = urxvt::SET_CUSTOM ($rend, $new_value)
		279
		280	Change the custom value.
		281
		282	=back
		283
154	=cut	284	=cut
155		285
156	package urxvt;	286	package urxvt;
157		287
158	use strict;	288	use strict;
		289	use Scalar::Util ();
159		290
160	our $term;	291	our $TERM;
161	our @HOOKNAME;	292	our @HOOKNAME;
162	our $LIBDIR;	293	our $LIBDIR;
163		294
164	BEGIN {	295	BEGIN {
165	urxvt->bootstrap;	296	urxvt->bootstrap;
…		…
190	my $name = $HOOKNAME[$htype];	321	my $name = $HOOKNAME[$htype];
191		322
192	my $ref = $pkg->can ("on_" . lc $name)	323	my $ref = $pkg->can ("on_" . lc $name)
193	or next;	324	or next;
194		325
195	$term->{_hook}[$htype]{$ref*1} = $ref;	326	$TERM->{_hook}[$htype]{$pkg} = $ref;
196	$hook_count[$htype]++	327	$hook_count[$htype]++
197	or set_should_invoke $htype, 1;	328	or set_should_invoke $htype, 1;
198	}	329	}
199	}	330	}
200		331
…		…
224	}	355	}
225	}	356	}
226		357
227	# called by the rxvt core	358	# called by the rxvt core
228	sub invoke {	359	sub invoke {
229	local $term = shift;	360	local $TERM = shift;
230	my $htype = shift;	361	my $htype = shift;
231		362
232	if ($htype == 0) { # INIT	363	if ($htype == 0) { # INIT
233	my @dirs = ((split /:/, $term->resource ("perl_lib")), "$LIBDIR/perl");	364	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
234		365
235	for my $ext (split /:/, $term->resource ("perl_ext")) {	366	for my $ext (split /:/, $TERM->resource ("perl_ext")) {
236	my @files = grep -f $_, map "$_/$ext", @dirs;	367	my @files = grep -f $_, map "$_/$ext", @dirs;
237		368
238	if (@files) {	369	if (@files) {
239	register_package script_package $files[0];	370	register_package script_package $files[0];
240	} else {	371	} else {
241	warn "perl extension '$ext' not found in perl library search path\n";	372	warn "perl extension '$ext' not found in perl library search path\n";
242	}	373	}
243	}	374	}
244		375
245	} elsif ($htype == 1) { # DESTROY	376	} elsif ($htype == 1) { # DESTROY
246	if (my $hook = $term->{_hook}) {	377	if (my $hook = $TERM->{_hook}) {
247	for my $htype (0..$#$hook) {	378	for my $htype (0..$#$hook) {
248	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }	379	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
249	or set_should_invoke $htype, 0;	380	or set_should_invoke $htype, 0;
250	}	381	}
251	}	382	}
252	}	383	}
253		384
254	my $cb = $term->{_hook}[$htype]	385	my $cb = $TERM->{_hook}[$htype]
255	or return;	386	or return;
256		387
257	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $term, @_) . ")"	388	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
258	if $verbosity >= 10;	389	if $verbosity >= 10;
259		390
		391	keys %$cb;
		392
260	while (my ($k, $v) = each %$cb) {	393	while (my ($pkg, $cb) = each %$cb) {
261	return 1 if $v->($term, @_);	394	return 1
		395	if $cb->(
		396	$TERM->{$pkg} \|\|= do {
		397	my $proxy = bless { }, urxvt::term::proxy::;
		398	Scalar::Util::weaken ($proxy->{term} = $TERM);
		399	$proxy
		400	},
		401	@_,
		402	);
262	}	403	}
263		404
264	0	405	0
265	}	406	}
266		407
267	=back	408	sub urxvt::term::proxy::AUTOLOAD {
		409	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/
		410	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";
		411
		412	eval qq{
		413	sub $urxvt::term::proxy::AUTOLOAD {
		414	my \$proxy = shift;
		415	\$proxy->{term}->$1 (\@_)
		416	}
		417	1
		418	} or die "FATAL: unable to compile method forwarder: $@";
		419
		420	goto &$urxvt::term::proxy::AUTOLOAD;
		421	}
268		422
269	=head2 The C<urxvt::term> Class	423	=head2 The C<urxvt::term> Class
270		424
271	=over 4	425	=over 4
272		426
…		…
328		482
329	=item $oldtext = $term->selection ([$newtext])	483	=item $oldtext = $term->selection ([$newtext])
330		484
331	Return the current selection text and optionally replace it by C<$newtext>.	485	Return the current selection text and optionally replace it by C<$newtext>.
332		486
333	=item $term->scr_overlay ($x, $y, $text)	487	#=item $term->overlay ($x, $y, $text)
334		488	#
335	Create a simple multi-line overlay box. See the next method for details.	489	#Create a simple multi-line overlay box. See the next method for details.
336		490	#
337	=cut	491	#=cut
338		492
339	sub urxvt::term::scr_overlay {	493	sub urxvt::term::scr_overlay {
		494	die;
340	my ($self, $x, $y, $text) = @_;	495	my ($self, $x, $y, $text) = @_;
341		496
342	my @lines = split /\n/, $text;	497	my @lines = split /\n/, $text;
343		498
344	my $w = 0;	499	my $w = 0;
…		…
348		503
349	$self->scr_overlay_new ($x, $y, $w, scalar @lines);	504	$self->scr_overlay_new ($x, $y, $w, scalar @lines);
350	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	505	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
351	}	506	}
352		507
353	=item $term->scr_overlay_new ($x, $y, $width, $height)	508	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
354		509
355	Create a new (empty) overlay at the given position with the given	510	Create a new (empty) overlay at the given position with the given
356	width/height. A border will be put around the box. If either C<$x> or	511	width/height. C<$rstyle> defines the initial rendition style
357	C<$y> is negative, then this is counted from the right/bottom side,	512	(default: C<OVERLAY_RSTYLE>).
358	respectively.
359		513
360	=item $term->scr_overlay_off	514	If C<$border> is C<2> (default), then a decorative border will be put
		515	around the box.
361		516
362	Switch the overlay off again.	517	If either C<$x> or C<$y> is negative, then this is counted from the
		518	right/bottom side, respectively.
363		519
364	=item $term->scr_overlay_set_char ($x, $y, $char, $rend = OVERLAY_RSTYLE)	520	This method returns an urxvt::overlay object. The overlay will be visible
		521	as long as the perl object is referenced.
365		522
366	Put a single character (specified numerically) at the given overlay	523	The methods currently supported on C<urxvt::overlay> objects are:
367	position.
368		524
		525	=over 4
		526
369	=item $term->scr_overlay_set ($x, $y, $text)	527	=item $overlay->set ($x, $y, $text, $rend)
370		528
371	Write a string at the given position into the overlay.	529	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
		530	text in rxvt-unicode's special encoding and an array of rendition values
		531	at a specific position inside the overlay.
		532
		533	=item $overlay->hide
		534
		535	If visible, hide the overlay, but do not destroy it.
		536
		537	=item $overlay->show
		538
		539	If hidden, display the overlay again.
		540
		541	=back
372		542
373	=item $cellwidth = $term->strwidth $string	543	=item $cellwidth = $term->strwidth $string
374		544
375	Returns the number of screen-cells this string would need. Correctly	545	Returns the number of screen-cells this string would need. Correctly
376	accounts for wide and combining characters.	546	accounts for wide and combining characters.
…		…
384	Convert the given locale-encoded octets into a perl string.	554	Convert the given locale-encoded octets into a perl string.
385		555
386	=item $term->tt_write ($octets)	556	=item $term->tt_write ($octets)
387		557
388	Write the octets given in C<$data> to the tty (i.e. as program input). To	558	Write the octets given in C<$data> to the tty (i.e. as program input). To
389	pass characters instead of octets, you should convetr you strings first to	559	pass characters instead of octets, you should convert your strings first
390	the locale-specific encoding using C<< $term->locale_encode >>.	560	to the locale-specific encoding using C<< $term->locale_encode >>.
		561
		562	=item $nrow = $term->nrow
		563
		564	=item $ncol = $term->ncol
		565
		566	Return the number of rows/columns of the terminal window (i.e. as
		567	specified by C<-geometry>, excluding any scrollback).
		568
		569	=item $nsaved = $term->nsaved
		570
		571	Returns the number of lines in the scrollback buffer.
		572
		573	=item $view_start = $term->view_start ([$newvalue])
		574
		575	Returns the negative row number of the topmost line. Minimum value is
		576	C<0>, which displays the normal terminal contents. Larger values scroll
		577	this many lines into the scrollback buffer.
		578
		579	=item $term->want_refresh
		580
		581	Requests a screen refresh. At the next opportunity, rxvt-unicode will
		582	compare the on-screen display with its stored representation. If they
		583	differ, it redraws the differences.
		584
		585	Used after changing terminal contents to display them.
		586
		587	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
		588
		589	Returns the text of the entire row with number C<$row_number>. Row C<0>
		590	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost
		591	terminal line. The scrollback buffer starts at line C<-1> and extends to
		592	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line
		593	is requested.
		594
		595	If C<$new_text> is specified, it will replace characters in the current
		596	line, starting at column C<$start_col> (default C<0>), which is useful
		597	to replace only parts of a line. The font index in the rendition will
		598	automatically be updated.
		599
		600	C<$text> is in a special encoding: tabs and wide characters that use more
		601	than one cell when displayed are padded with urxvt::NOCHAR characters
		602	(C<chr 65535>). Characters with combining characters and other characters
		603	that do not fit into the normal tetx encoding will be replaced with
		604	characters in the private use area.
		605
		606	You have to obey this encoding when changing text. The advantage is
		607	that C<substr> and similar functions work on screen cells and not on
		608	characters.
		609
		610	The methods C<< $term->special_encode >> and C<< $term->special_decode >>
		611	can be used to convert normal strings into this encoding and vice versa.
		612
		613	=item $rend = $term->ROW_r ($row_number[, $new_rend[, $start_col]])
		614
		615	Like C<< $term->ROW_t >>, but returns an arrayref with rendition
		616	bitsets. Rendition bitsets contain information about colour, font, font
		617	styles and similar information. See also C<< $term->ROW_t >>.
		618
		619	When setting rendition, the font mask will be ignored.
		620
		621	See the section on RENDITION, above.
		622
		623	=item $length = $term->ROW_l ($row_number[, $new_length])
		624
		625	Returns the number of screen cells that are in use ("the line
		626	length"). Unlike the urxvt core, this returns C<< $term->ncol >> if the
		627	line is joined with the following one.
		628
		629	=item $bool = $term->is_longer ($row_number)
		630
		631	Returns true if the row is part of a multiple-row logical "line" (i.e.
		632	joined with the following row), which means all characters are in use
		633	and it is continued on the next row (and possibly a continuation of the
		634	previous row(s)).
		635
		636	=item $line = $term->line ($row_number)
		637
		638	Create and return a new C<urxvt::line> object that stores information
		639	about the logical line that row C<$row_number> is part of. It supports the
		640	following methods:
		641
		642	=over 4
		643
		644	=item $text = $line->t
		645
		646	Returns the full text of the line, similar to C<ROW_t>
		647
		648	=item $rend = $line->r
		649
		650	Returns the full rendition array of the line, similar to C<ROW_r>
		651
		652	=item $length = $line->l
		653
		654	Returns the length of the line in cells, similar to C<ROW_l>.
		655
		656	=item $rownum = $line->beg
		657
		658	=item $rownum = $line->end
		659
		660	Return the row number of the first/last row of the line, respectively.
		661
		662	=item $offset = $line->offset_of ($row, $col)
		663
		664	Returns the character offset of the given row\|col pair within the logical
		665	line.
		666
		667	=item ($row, $col) = $line->coord_of ($offset)
		668
		669	Translates a string offset into terminal coordinates again.
		670
		671	=back
		672
		673	=cut
		674
		675	sub urxvt::term::line {
		676	my ($self, $row) = @_;
		677
		678	my $maxrow = $self->nrow - 1;
		679
		680	my ($beg, $end) = ($row, $row);
		681
		682	--$beg while $self->ROW_is_longer ($beg - 1);
		683	++$end while $self->ROW_is_longer ($end) && $end < $maxrow;
		684
		685	bless {
		686	term => $self,
		687	beg => $beg,
		688	end => $end,
		689	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),
		690	}, urxvt::line::
		691	}
		692
		693	sub urxvt::line::t {
		694	my ($self) = @_;
		695
		696	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
		697	0, $self->{len}
		698	}
		699
		700	sub urxvt::line::r {
		701	my ($self) = @_;
		702
		703	my $rend = [
		704	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
		705	];
		706	$#$rend = $self->{len} - 1;
		707	$rend
		708	}
		709
		710	sub urxvt::line::beg { $_[0]{beg} }
		711	sub urxvt::line::end { $_[0]{end} }
		712	sub urxvt::line::l { $_[0]{len} }
		713
		714	sub urxvt::line::offset_of {
		715	my ($self, $row, $col) = @_;
		716
		717	($row - $self->{beg}) * $self->{term}->ncol + $col
		718	}
		719
		720	sub urxvt::line::coord_of {
		721	my ($self, $offset) = @_;
		722
		723	use integer;
		724
		725	(
		726	$offset / $self->{term}->ncol + $self->{beg},
		727	$offset % $self->{term}->ncol
		728	)
		729	}
		730
		731	=item ($row, $col) = $line->coord_of ($offset)
		732	=item $text = $term->special_encode $string
		733
		734	Converts a perl string into the special encoding used by rxvt-unicode,
		735	where one character corresponds to one screen cell. See
		736	C<< $term->ROW_t >> for details.
		737
		738	=item $string = $term->special_decode $text
		739
		740	Converts rxvt-unicodes text reprsentation into a perl string. See
		741	C<< $term->ROW_t >> for details.
391		742
392	=back	743	=back
393		744
394	=head2 The C<urxvt::timer> Class	745	=head2 The C<urxvt::timer> Class
395		746
396	This class implements timer watchers/events. Time is represented as a	747	This class implements timer watchers/events. Time is represented as a
397	fractional number of seconds since the epoch. Example:	748	fractional number of seconds since the epoch. Example:
398		749
399	# create a digital clock display in upper right corner	750	$term->{overlay} = $term->overlay (-1, 0, 8, 1, urxvt::OVERLAY_RSTYLE, 0);
400	$term->{timer} = urxvt::timer	751	$term->{timer} = urxvt::timer
401	->new	752	->new
402	->start (urxvt::NOW)	753	->interval (1)
403	->cb (sub {	754	->cb (sub {
404	my ($timer) = @_;
405	my $time = $timer->at;
406	$timer->start ($time + 1);
407	$self->scr_overlay (-1, 0,	755	$term->{overlay}->set (0, 0,
408	POSIX::strftime "%H:%M:%S", localtime $time);	756	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
409	});	757	});
410		758
411	=over 4	759	=over 4
412		760
413	=item $timer = new urxvt::timer	761	=item $timer = new urxvt::timer
414		762
415	Create a new timer object in stopped state.	763	Create a new timer object in started state. It is scheduled to fire
		764	immediately.
416		765
417	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	766	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
418		767
419	Set the callback to be called when the timer triggers.	768	Set the callback to be called when the timer triggers.
420		769
…		…
423	Return the time this watcher will fire next.	772	Return the time this watcher will fire next.
424		773
425	=item $timer = $timer->set ($tstamp)	774	=item $timer = $timer->set ($tstamp)
426		775
427	Set the time the event is generated to $tstamp.	776	Set the time the event is generated to $tstamp.
		777
		778	=item $timer = $timer->interval ($interval)
		779
		780	Normally (and when C<$interval> is C<0>), the timer will automatically
		781	stop after it has fired once. If C<$interval> is non-zero, then the timer
		782	is automatically rescheduled at the given intervals.
428		783
429	=item $timer = $timer->start	784	=item $timer = $timer->start
430		785
431	Start the timer.	786	Start the timer.
432		787

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.10 by root, Mon Jan 2 20:47:52 2006 UTC vs. Revision 1.26 by root, Tue Jan 3 21:22:22 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.10 by root, Mon Jan 2 20:47:52 2006 UTC vs.
Revision 1.26 by root, Tue Jan 3 21:22:22 2006 UTC