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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.32 by root, Wed Jan 4 21:37:55 2006 UTC vs.
Revision 1.72 by root, Mon Jan 9 23:30:01 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
…		…
37		37
38	@@RXVT_NAME@@ -pe <extensionname>	38	@@RXVT_NAME@@ -pe <extensionname>
39		39
40	=over 4	40	=over 4
41		41
42	=item selection	42	=item selection (enabled by default)
43		43
44	Intelligent selection. This extension tries to be more intelligent when	44	Intelligent selection. This extension tries to be more intelligent when
45	the user extends selections (double-click). Right now, it tries to select	45	the user extends selections (double-click). Right now, it tries to select
46	urls and complete shell-quoted arguments, which is very convenient, too,	46	urls and complete shell-quoted arguments, which is very convenient, too,
47	if your F<ls> supports C<--quoting-style=shell>.	47	if your F<ls> supports C<--quoting-style=shell>.
…		…
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.
		70
		71	=item searchable-scrollback (enabled by default)
		72
		73	Adds regex search functionality to the scrollback buffer, triggered by a
		74	hotkey (default: C<M-s>). When in search mode, terminal input/output is
		75	suspended, C</> starts an incremental regex search, C<n> searches further,
		76	C<p> jumps to the previous match. C<enter> leaves search mode at the
		77	current position and C<escape> returns to the original position.
		78
61	=item digital-clock	79	=item digital-clock
62		80
63	Displays a digital clock using the built-in overlay.	81	Displays a digital clock using the built-in overlay.
		82
		83	=item mark-urls
		84
		85	Uses per-line display filtering (C<on_line_update>) to underline urls.
		86
		87	=item block-graphics-to-ascii
		88
		89	A not very useful example of filtering all text output to the terminal,
		90	by replacing all line-drawing characters (U+2500 .. U+259F) by a
		91	similar-looking ascii character.
64		92
65	=item example-refresh-hooks	93	=item example-refresh-hooks
66		94
67	Displays a very simple digital clock in the upper right corner of the	95	Displays a very simple digital clock in the upper right corner of the
68	window. Illustrates overwriting the refresh callbacks to create your own	96	window. Illustrates overwriting the refresh callbacks to create your own
…		…
81	When objects are destroyed on the C++ side, the perl object hashes are	109	When objects are destroyed on the C++ side, the perl object hashes are
82	emptied, so its best to store related objects such as time watchers and	110	emptied, so its best to store related objects such as time watchers and
83	the like inside the terminal object so they get destroyed as soon as the	111	the like inside the terminal object so they get destroyed as soon as the
84	terminal is destroyed.	112	terminal is destroyed.
85		113
		114	Argument names also often indicate the type of a parameter. Here are some
		115	hints on what they mean:
		116
		117	=over 4
		118
		119	=item $text
		120
		121	Rxvt-unicodes special way of encoding text, where one "unicode" character
		122	always represents one screen cell. See L<row_t> for a discussion of this format.
		123
		124	=item $string
		125
		126	A perl text string, with an emphasis on I<text>. It can store all unicode
		127	characters and is to be distinguished with text encoded in a specific
		128	encoding (often locale-specific) and binary data.
		129
		130	=item $octets
		131
		132	Either binary data or - more common - a text string encoded in a
		133	locale-specific way.
		134
		135	=back
		136
		137	=head2 Extension Objects
		138
		139	Very perl extension is a perl class. A separate perl object is created
		140	for each terminal and each extension and passed as the first parameter to
		141	hooks. So extensions can use their C<$self> object without having to think
		142	about other extensions, with the exception of methods and members that
		143	begin with an underscore character C<_>: these are reserved for internal
		144	use.
		145
		146	Although it isn't a C<urxvt::term> object, you can call all methods of the
		147	C<urxvt::term> class on this object.
		148
		149	It has the following methods and data members:
		150
		151	=over 4
		152
		153	=item $urxvt_term = $self->{term}
		154
		155	Returns the C<urxvt::term> object associated with this instance of the
		156	extension. This member I<must not> be changed in any way.
		157
		158	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
		159
		160	Dynamically enable the given hooks (named without the C<on_> prefix) for
		161	this extension, replacing any previous hook. This is useful when you want
		162	to overwrite time-critical hooks only temporarily.
		163
		164	=item $self->disable ($hook_name[, $hook_name..])
		165
		166	Dynamically disable the given hooks.
		167
		168	=back
		169
86	=head2 Hooks	170	=head2 Hooks
87		171
88	The following subroutines can be declared in loaded scripts, and will be	172	The following subroutines can be declared in extension files, and will be
89	called whenever the relevant event happens.	173	called whenever the relevant event happens.
90		174
91	The first argument passed to them is an object private to each terminal	175	The first argument passed to them is an extension oject as described in
92	and extension package. You can call all C<urxvt::term> methods on it, but	176	the in the C<Extension Objects> section.
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.
96		177
97	All of them must return a boolean value. If it is true, then the event	178	B<All> of these hooks must return a boolean value. If it is true, then the
98	counts as being I<consumed>, and the invocation of other hooks is skipped,	179	event counts as being I<consumed>, and the invocation of other hooks is
99	and the relevant action might not be carried out by the C++ code.	180	skipped, and the relevant action might not be carried out by the C++ code.
100		181
101	When in doubt, return a false value (preferably C<()>).	182	I<< When in doubt, return a false value (preferably C<()>). >>
102		183
103	=over 4	184	=over 4
104		185
105	=item on_init $term	186	=item on_init $term
106		187
107	Called after a new terminal object has been initialized, but before	188	Called after a new terminal object has been initialized, but before
108	windows are created or the command gets run.	189	windows are created or the command gets run. Most methods are unsafe to
		190	call or deliver senseless data, as terminal size and other characteristics
		191	have not yet been determined. You can safely query and change resources,
		192	though.
109		193
110	=item on_reset $term	194	=item on_reset $term
111		195
112	Called after the screen is "reset" for any reason, such as resizing or	196	Called after the screen is "reset" for any reason, such as resizing or
113	control sequences. Here is where you can react on changes to size-related	197	control sequences. Here is where you can react on changes to size-related
…		…
142	should extend the selection itelf and return true to suppress the built-in	226	should extend the selection itelf and return true to suppress the built-in
143	processing.	227	processing.
144		228
145	See the F<selection> example extension.	229	See the F<selection> example extension.
146		230
147	=item on_focus_in $term
148
149	Called whenever the window gets the keyboard focus, before urxvt does
150	focus in processing.
151
152	=item on_focus_out $term
153
154	Called wheneever the window loses keyboard focus, before urxvt does focus
155	out processing.
156
157	=item on_view_change $term, $offset	231	=item on_view_change $term, $offset
158		232
159	Called whenever the view offset changes, i..e the user or program	233	Called whenever the view offset changes, i..e the user or program
160	scrolls. Offset C<0> means display the normal terminal, positive values	234	scrolls. Offset C<0> means display the normal terminal, positive values
161	show this many lines of scrollback.	235	show this many lines of scrollback.
…		…
167	than the scroll back buffer or the terminal.	241	than the scroll back buffer or the terminal.
168		242
169	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	243	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
170	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	244	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
171	number of lines that will be in the scrollback buffer.	245	number of lines that will be in the scrollback buffer.
172
173	=item on_tty_activity $term NYI
174
175	Called whenever the program(s) running in the urxvt window send output.
176		246
177	=item on_osc_seq $term, $string	247	=item on_osc_seq $term, $string
178		248
179	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	249	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
180	operating system command) is processed. Cursor position and other state	250	operating system command) is processed. Cursor position and other state
…		…
185		255
186	Be careful not ever to trust (in a security sense) the data you receive,	256	Be careful not ever to trust (in a security sense) the data you receive,
187	as its source can not easily be controleld (e-mail content, messages from	257	as its source can not easily be controleld (e-mail content, messages from
188	other users on the same system etc.).	258	other users on the same system etc.).
189		259
		260	=item on_add_lines $term, $string
		261
		262	Called whenever text is about to be output, with the text as argument. You
		263	can filter/change and output the text yourself by returning a true value
		264	and calling C<< $term->scr_add_lines >> yourself. Please note that this
		265	might be very slow, however, as your hook is called for B<all> text being
		266	output.
		267
		268	=item on_tt_write $term, $octets
		269
		270	Called whenever some data is written to the tty/pty and can be used to
		271	suppress or filter tty input.
		272
		273	=item on_line_update $term, $row
		274
		275	Called whenever a line was updated or changed. Can be used to filter
		276	screen output (e.g. underline urls or other useless stuff). Only lines
		277	that are being shown will be filtered, and, due to performance reasons,
		278	not always immediately.
		279
		280	The row number is always the topmost row of the line if the line spans
		281	multiple rows.
		282
		283	Please note that, if you change the line, then the hook might get called
		284	later with the already-modified line (e.g. if unrelated parts change), so
		285	you cannot just toggle rendition bits, but only set them.
		286
190	=item on_refresh_begin $term	287	=item on_refresh_begin $term
191		288
192	Called just before the screen gets redrawn. Can be used for overlay	289	Called just before the screen gets redrawn. Can be used for overlay
193	or similar effects by modify terminal contents in refresh_begin, and	290	or similar effects by modify terminal contents in refresh_begin, and
194	restoring them in refresh_end. The built-in overlay and selection display	291	restoring them in refresh_end. The built-in overlay and selection display
…		…
202		299
203	Called whenever the user presses a key combination that has a	300	Called whenever the user presses a key combination that has a
204	C<perl:string> action bound to it (see description of the B<keysym>	301	C<perl:string> action bound to it (see description of the B<keysym>
205	resource in the @@RXVT_NAME@@(1) manpage).	302	resource in the @@RXVT_NAME@@(1) manpage).
206		303
		304	=item on_focus_in $term
		305
		306	Called whenever the window gets the keyboard focus, before rxvt-unicode
		307	does focus in processing.
		308
		309	=item on_focus_out $term
		310
		311	Called wheneever the window loses keyboard focus, before rxvt-unicode does
		312	focus out processing.
		313
		314	=item on_key_press $term, $event, $keysym, $octets
		315
		316	=item on_key_release $term, $event, $keysym
		317
		318	=item on_button_press $term, $event
		319
		320	=item on_button_release $term, $event
		321
		322	=item on_motion_notify $term, $event
		323
		324	=item on_map_notify $term, $event
		325
		326	=item on_unmap_notify $term, $event
		327
		328	Called whenever the corresponding X event is received for the terminal If
		329	the hook returns true, then the even will be ignored by rxvt-unicode.
		330
		331	The event is a hash with most values as named by Xlib (see the XEvent
		332	manpage), with the additional members C<row> and C<col>, which are the row
		333	and column under the mouse cursor.
		334
		335	C<on_key_press> additionally receives the string rxvt-unicode would
		336	output, if any, in locale-specific encoding.
		337
		338	subwindow.
		339
207	=back	340	=back
208		341
209	=head2 Variables in the C<urxvt> Package	342	=head2 Variables in the C<urxvt> Package
210		343
211	=over 4	344	=over 4
212		345
213	=item $urxvt::TERM	346	=item $urxvt::TERM
214		347
215	The current terminal. Whenever a callback/Hook is bein executed, this	348	The current terminal. This variable stores the current C<urxvt::term>
216	variable stores the current C<urxvt::term> object.	349	object, whenever a callback/hook is executing.
217		350
218	=back	351	=back
219		352
220	=head2 Functions in the C<urxvt> Package	353	=head2 Functions in the C<urxvt> Package
221		354
222	=over 4	355	=over 4
		356
		357	=item $term = new urxvt [arg...]
		358
		359	Creates a new terminal, very similar as if you had started it with
		360	C<system $binfile, arg...>. Croaks (and probably outputs an error message)
		361	if the new instance couldn't be created. Returns C<undef> if the new
		362	instance didn't initialise perl, and the terminal object otherwise. The
		363	C<init> and C<start> hooks will be called during the call.
223		364
224	=item urxvt::fatal $errormessage	365	=item urxvt::fatal $errormessage
225		366
226	Fatally aborts execution with the given error message. Avoid at all	367	Fatally aborts execution with the given error message. Avoid at all
227	costs! The only time this is acceptable is when the terminal process	368	costs! The only time this is acceptable is when the terminal process
…		…
234	that calls this function.	375	that calls this function.
235		376
236	Using this function has the advantage that its output ends up in the	377	Using this function has the advantage that its output ends up in the
237	correct place, e.g. on stderr of the connecting urxvtc client.	378	correct place, e.g. on stderr of the connecting urxvtc client.
238		379
		380	=item $is_safe = urxvt::safe
		381
		382	Returns true when it is safe to do potentially unsafe things, such as
		383	evaluating perl code specified by the user. This is true when urxvt was
		384	started setuid or setgid.
		385
239	=item $time = urxvt::NOW	386	=item $time = urxvt::NOW
240		387
241	Returns the "current time" (as per the event loop).	388	Returns the "current time" (as per the event loop).
		389
		390	=item urxvt::CurrentTime
		391
		392	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
		393	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
		394	Button4Mask, Button5Mask, AnyModifier
		395
		396	Various constants for use in X calls and event processing.
242		397
243	=back	398	=back
244		399
245	=head2 RENDITION	400	=head2 RENDITION
246		401
…		…
296		451
297	=cut	452	=cut
298		453
299	package urxvt;	454	package urxvt;
300		455
		456	use utf8;
301	use strict;	457	use strict;
		458	use Carp ();
302	use Scalar::Util ();	459	use Scalar::Util ();
		460	use List::Util ();
303		461
		462	our $VERSION = 1;
304	our $TERM;	463	our $TERM;
305	our @HOOKNAME;	464	our @HOOKNAME;
		465	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
		466	our %OPTION;
306	our $LIBDIR;	467	our $LIBDIR;
307		468
308	BEGIN {	469	BEGIN {
309	urxvt->bootstrap;	470	urxvt->bootstrap;
310		471
…		…
313	my $msg = join "", @_;	474	my $msg = join "", @_;
314	$msg .= "\n"	475	$msg .= "\n"
315	unless $msg =~ /\n$/;	476	unless $msg =~ /\n$/;
316	urxvt::warn ($msg);	477	urxvt::warn ($msg);
317	};	478	};
		479
		480	delete $ENV{IFS};
		481	delete $ENV{CDPATH};
		482	delete $ENV{BASH_ENV};
		483	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
318	}	484	}
319		485
320	my @hook_count;	486	my @hook_count;
321	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	487	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
322		488
323	sub verbose {	489	sub verbose {
324	my ($level, $msg) = @_;	490	my ($level, $msg) = @_;
325	warn "$msg\n" if $level <= $verbosity;	491	warn "$msg\n" if $level <= $verbosity;
326	}	492	}
327		493
328	# find on_xxx subs in the package and register them	494	my $extension_pkg = "extension0000";
329	# as hooks	495	my %extension_pkg;
330	sub register_package($) {
331	my ($pkg) = @_;
332
333	for my $htype (0.. $#HOOKNAME) {
334	my $name = $HOOKNAME[$htype];
335
336	my $ref = $pkg->can ("on_" . lc $name)
337	or next;
338
339	$TERM->{_hook}[$htype]{$pkg} = $ref;
340	$hook_count[$htype]++
341	or set_should_invoke $htype, 1;
342	}
343	}
344
345	my $script_pkg = "script0000";
346	my %script_pkg;
347		496
348	# load a single script into its own package, once only	497	# load a single script into its own package, once only
349	sub script_package($) {	498	sub extension_package($) {
350	my ($path) = @_;	499	my ($path) = @_;
351		500
352	$script_pkg{$path} \|\|= do {	501	$extension_pkg{$path} \|\|= do {
353	my $pkg = "urxvt::" . ($script_pkg++);	502	my $pkg = "urxvt::" . ($extension_pkg++);
354		503
355	verbose 3, "loading script '$path' into package '$pkg'";	504	verbose 3, "loading extension '$path' into package '$pkg'";
356		505
357	open my $fh, "<:raw", $path	506	open my $fh, "<:raw", $path
358	or die "$path: $!";	507	or die "$path: $!";
359		508
		509	my $source = untaint
360	my $source = "package $pkg; use strict; use utf8;\n"	510	"package $pkg; use strict; use utf8;\n"
		511	. "use base urxvt::term::extension::;\n"
361	. "#line 1 \"$path\"\n{\n"	512	. "#line 1 \"$path\"\n{\n"
362	. (do { local $/; <$fh> })	513	. (do { local $/; <$fh> })
363	. "\n};\n1";	514	. "\n};\n1";
364		515
		516	eval $source
365	eval $source or die "$path: $@";	517	or die "$path: $@";
366		518
367	$pkg	519	$pkg
368	}	520	}
369	}	521	}
370		522
…		…
375	local $TERM = shift;	527	local $TERM = shift;
376	my $htype = shift;	528	my $htype = shift;
377		529
378	if ($htype == 0) { # INIT	530	if ($htype == 0) { # INIT
379	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	531	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
		532
		533	my %ext_arg;
380		534
381	for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) {	535	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
		536	if ($_ eq "default") {
		537	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);
		538	} elsif (/^-(.*)$/) {
		539	delete $ext_arg{$1};
		540	} elsif (/^([^<]+)<(.*)>$/) {
		541	push @{ $ext_arg{$1} }, $2;
		542	} else {
		543	$ext_arg{$_} \|\|= [];
		544	}
		545	}
		546
		547	while (my ($ext, $argv) = each %ext_arg) {
382	my @files = grep -f $_, map "$_/$ext", @dirs;	548	my @files = grep -f $_, map "$_/$ext", @dirs;
383		549
384	if (@files) {	550	if (@files) {
385	register_package script_package $files[0];	551	$TERM->register_package (extension_package $files[0], $argv);
386	} else {	552	} else {
387	warn "perl extension '$ext' not found in perl library search path\n";	553	warn "perl extension '$ext' not found in perl library search path\n";
388	}	554	}
389	}	555	}
		556
		557	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
		558	warn $@ if $@;
390	}	559	}
391		560
392	$retval = undef;	561	$retval = undef;
393		562
394	if (my $cb = $TERM->{_hook}[$htype]) {	563	if (my $cb = $TERM->{_hook}[$htype]) {
…		…
396	if $verbosity >= 10;	565	if $verbosity >= 10;
397		566
398	keys %$cb;	567	keys %$cb;
399		568
400	while (my ($pkg, $cb) = each %$cb) {	569	while (my ($pkg, $cb) = each %$cb) {
401	$retval = $cb->(	570	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }
402	$TERM->{_pkg}{$pkg} \|\|= do {
403	my $proxy = bless { }, urxvt::term::proxy::;
404	Scalar::Util::weaken ($proxy->{term} = $TERM);
405	$proxy
406	},
407	@_,
408	) and last;	571	and last;
		572
		573	if ($@) {
		574	$TERM->ungrab; # better to lose the grab than the session
		575	warn $@;
		576	}
409	}	577	}
410	}	578	}
411		579
412	if ($htype == 1) { # DESTROY	580	if ($htype == 1) { # DESTROY
413	# remove hooks if unused
414	if (my $hook = $TERM->{_hook}) {	581	if (my $hook = delete $TERM->{_hook}) {
415	for my $htype (0..$#$hook) {	582	for my $htype (0..$#$hook) {
416	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }	583	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
417	or set_should_invoke $htype, 0;	584	or set_should_invoke $htype, 0;
418	}	585	}
419	}	586	}
…		…
426	}	593	}
427		594
428	$retval	595	$retval
429	}	596	}
430		597
431	sub urxvt::term::proxy::AUTOLOAD {	598	# urxvt::term::extension
432	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/	599
		600	package urxvt::term::extension;
		601
		602	sub enable {
		603	my ($self, %hook) = @_;
		604	my $pkg = $self->{_pkg};
		605
		606	while (my ($name, $cb) = each %hook) {
		607	my $htype = $HOOKTYPE{uc $name};
		608	defined $htype
		609	or Carp::croak "unsupported hook type '$name'";
		610
		611	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {
		612	$hook_count[$htype]++
		613	or urxvt::set_should_invoke $htype, 1;
		614	}
		615
		616	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		617	}
		618	}
		619
		620	sub disable {
		621	my ($self, @hook) = @_;
		622	my $pkg = $self->{_pkg};
		623
		624	for my $name (@hook) {
		625	my $htype = $HOOKTYPE{uc $name};
		626	defined $htype
		627	or Carp::croak "unsupported hook type '$name'";
		628
		629	if (delete $self->{term}{_hook}[$htype]{$pkg}) {
		630	--$hook_count[$htype]
		631	or urxvt::set_should_invoke $htype, 0;
		632	}
		633	}
		634	}
		635
		636	our $AUTOLOAD;
		637
		638	sub AUTOLOAD {
		639	$AUTOLOAD =~ /:([^:]+)$/
433	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";	640	or die "FATAL: \$AUTOLOAD '$AUTOLOAD' unparsable";
434		641
435	eval qq{	642	eval qq{
436	sub $urxvt::term::proxy::AUTOLOAD {	643	sub $AUTOLOAD {
437	my \$proxy = shift;	644	my \$proxy = shift;
438	\$proxy->{term}->$1 (\@_)	645	\$proxy->{term}->$1 (\@_)
439	}	646	}
440	1	647	1
441	} or die "FATAL: unable to compile method forwarder: $@";	648	} or die "FATAL: unable to compile method forwarder: $@";
442		649
443	goto &$urxvt::term::proxy::AUTOLOAD;	650	goto &$AUTOLOAD;
444	}	651	}
		652
		653	sub DESTROY {
		654	# nop
		655	}
		656
		657	# urxvt::destroy_hook
		658
		659	sub urxvt::destroy_hook::DESTROY {
		660	${$_[0]}->();
		661	}
		662
		663	sub urxvt::destroy_hook(&) {
		664	bless \shift, urxvt::destroy_hook::
		665	}
		666
		667	package urxvt::anyevent;
		668
		669	=head2 The C<urxvt::anyevent> Class
		670
		671	The sole purpose of this class is to deliver an interface to the
		672	C<AnyEvent> module - any module using it will work inside urxvt without
		673	further work. The only exception is that you cannot wait on condition
		674	variables, but non-blocking condvar use is ok. What this means is that you
		675	cannot use blocking APIs, but the non-blocking variant should work.
		676
		677	=cut
		678
		679	our $VERSION = 1;
		680
		681	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
		682	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
		683
		684	sub timer {
		685	my ($class, %arg) = @_;
		686
		687	my $cb = $arg{cb};
		688
		689	urxvt::timer
		690	->new
		691	->start (urxvt::NOW + $arg{after})
		692	->cb (sub {
		693	$_[0]->stop; # need to cancel manually
		694	$cb->();
		695	})
		696	}
		697
		698	sub io {
		699	my ($class, %arg) = @_;
		700
		701	my $cb = $arg{cb};
		702
		703	bless [$arg{fh}, urxvt::iow
		704	->new
		705	->fd (fileno $arg{fh})
		706	->events (($arg{poll} =~ /r/ ? 1 : 0)
		707	\| ($arg{poll} =~ /w/ ? 2 : 0))
		708	->start
		709	->cb (sub {
		710	$cb->(($_[1] & 1 ? 'r' : '')
		711	. ($_[1] & 2 ? 'w' : ''));
		712	})],
		713	urxvt::anyevent::
		714	}
		715
		716	sub DESTROY {
		717	$_[0][1]->stop;
		718	}
		719
		720	sub condvar {
		721	bless \my $flag, urxvt::anyevent::condvar::
		722	}
		723
		724	sub urxvt::anyevent::condvar::broadcast {
		725	${$_[0]}++;
		726	}
		727
		728	sub urxvt::anyevent::condvar::wait {
		729	unless (${$_[0]}) {
		730	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
		731	}
		732	}
		733
		734	package urxvt::term;
445		735
446	=head2 The C<urxvt::term> Class	736	=head2 The C<urxvt::term> Class
447		737
448	=over 4	738	=over 4
		739
		740	=cut
		741
		742	# find on_xxx subs in the package and register them
		743	# as hooks
		744	sub register_package {
		745	my ($self, $pkg, $argv) = @_;
		746
		747	my $proxy = bless {
		748	_pkg => $pkg,
		749	argv => $argv,
		750	}, $pkg;
		751	Scalar::Util::weaken ($proxy->{term} = $self);
		752
		753	$self->{_pkg}{$pkg} = $proxy;
		754
		755	for my $name (@HOOKNAME) {
		756	if (my $ref = $pkg->can ("on_" . lc $name)) {
		757	$proxy->enable ($name => $ref);
		758	}
		759	}
		760	}
		761
		762	=item $term->destroy
		763
		764	Destroy the terminal object (close the window, free resources etc.).
		765
		766	=item $isset = $term->option ($optval[, $set])
		767
		768	Returns true if the option specified by C<$optval> is enabled, and
		769	optionally change it. All option values are stored by name in the hash
		770	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
		771
		772	Here is a a likely non-exhaustive list of option names, please see the
		773	source file F</src/optinc.h> to see the actual list:
		774
		775	borderLess console cursorBlink cursorUnderline hold iconic insecure
		776	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
		777	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
		778	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
		779	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
		780	tripleclickwords utmpInhibit visualBell
449		781
450	=item $value = $term->resource ($name[, $newval])	782	=item $value = $term->resource ($name[, $newval])
451		783
452	Returns the current resource value associated with a given name and	784	Returns the current resource value associated with a given name and
453	optionally sets a new value. Setting values is most useful in the C<init>	785	optionally sets a new value. Setting values is most useful in the C<init>
…		…
463		795
464	Please note that resource strings will currently only be freed when the	796	Please note that resource strings will currently only be freed when the
465	terminal is destroyed, so changing options frequently will eat memory.	797	terminal is destroyed, so changing options frequently will eat memory.
466		798
467	Here is a a likely non-exhaustive list of resource names, not all of which	799	Here is a a likely non-exhaustive list of resource names, not all of which
468	are supported in every build, please see the source to see the actual	800	are supported in every build, please see the source file F</src/rsinc.h>
469	list:	801	to see the actual list:
470		802
471	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	803	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
472	borderLess color cursorBlink cursorUnderline cutchars delete_key	804	borderLess color cursorBlink cursorUnderline cutchars delete_key
473	display_name embed ext_bwidth fade font geometry hold iconName	805	display_name embed ext_bwidth fade font geometry hold iconName
474	imFont imLocale inputMethod insecure int_bwidth intensityStyles	806	imFont imLocale inputMethod insecure int_bwidth intensityStyles
…		…
481	shade term_name title transparent transparent_all tripleclickwords	813	shade term_name title transparent transparent_all tripleclickwords
482	utmpInhibit visualBell	814	utmpInhibit visualBell
483		815
484	=cut	816	=cut
485		817
486	sub urxvt::term::resource($$;$) {	818	sub resource($$;$) {
487	my ($self, $name) = (shift, shift);	819	my ($self, $name) = (shift, shift);
488	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	820	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
489	goto &urxvt::term::_resource;	821	&urxvt::term::_resource
490	}	822	}
491		823
		824	=item $success = $term->parse_keysym ($keysym_spec, $command_string)
		825
		826	Adds a keymap translation exactly as specified via a resource. See the
		827	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
		828
492	=item $rend = $term->screen_rstyle ([$new_rstyle])	829	=item $rend = $term->rstyle ([$new_rstyle])
493		830
494	Return and optionally change the current rendition. Text thta is output by	831	Return and optionally change the current rendition. Text that is output by
495	the temrianl application will use this style.	832	the terminal application will use this style.
496		833
497	=item ($row, $col) = $term->screen_cur ([$row, $col])	834	=item ($row, $col) = $term->screen_cur ([$row, $col])
498		835
499	Return the current coordinates of the text cursor position and optionally	836	Return the current coordinates of the text cursor position and optionally
500	set it (which is usually bad as applications don't expect that).	837	set it (which is usually bad as applications don't expect that).
…		…
515		852
516	=item $oldtext = $term->selection ([$newtext])	853	=item $oldtext = $term->selection ([$newtext])
517		854
518	Return the current selection text and optionally replace it by C<$newtext>.	855	Return the current selection text and optionally replace it by C<$newtext>.
519		856
520	#=item $term->overlay ($x, $y, $text)	857	=item $term->overlay_simple ($x, $y, $text)
521	#	858
522	#Create a simple multi-line overlay box. See the next method for details.	859	Create a simple multi-line overlay box. See the next method for details.
523	#	860
524	#=cut	861	=cut
525		862
526	sub urxvt::term::scr_overlay {	863	sub overlay_simple {
527	die;
528	my ($self, $x, $y, $text) = @_;	864	my ($self, $x, $y, $text) = @_;
529		865
530	my @lines = split /\n/, $text;	866	my @lines = split /\n/, $text;
531		867
532	my $w = 0;	868	my $w = List::Util::max map $self->strwidth ($_), @lines;
533	for (map $self->strwidth ($_), @lines) {
534	$w = $_ if $w < $_;
535	}
536		869
537	$self->scr_overlay_new ($x, $y, $w, scalar @lines);	870	my $overlay = $self->overlay ($x, $y, $w, scalar @lines);
538	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	871	$overlay->set (0, $_, $lines[$_]) for 0.. $#lines;
		872
		873	$overlay
539	}	874	}
540		875
541	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	876	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
542		877
543	Create a new (empty) overlay at the given position with the given	878	Create a new (empty) overlay at the given position with the given
…		…
571		906
572	If hidden, display the overlay again.	907	If hidden, display the overlay again.
573		908
574	=back	909	=back
575		910
		911	=item $popup = $term->popup ($event)
		912
		913	Creates a new C<urxvt::popup> object that implements a popup menu. The
		914	C<$event> I<must> be the event causing the menu to pop up (a button event,
		915	currently).
		916
		917	=cut
		918
		919	sub popup {
		920	my ($self, $event) = @_;
		921
		922	$self->grab ($event->{time}, 1)
		923	or return;
		924
		925	my $popup = bless {
		926	term => $self,
		927	event => $event,
		928	}, urxvt::popup::;
		929
		930	Scalar::Util::weaken $popup->{term};
		931
		932	$self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
		933	Scalar::Util::weaken $self->{_destroy}{$popup};
		934
		935	$popup
		936	}
		937
576	=item $cellwidth = $term->strwidth $string	938	=item $cellwidth = $term->strwidth ($string)
577		939
578	Returns the number of screen-cells this string would need. Correctly	940	Returns the number of screen-cells this string would need. Correctly
579	accounts for wide and combining characters.	941	accounts for wide and combining characters.
580		942
581	=item $octets = $term->locale_encode $string	943	=item $octets = $term->locale_encode ($string)
582		944
583	Convert the given text string into the corresponding locale encoding.	945	Convert the given text string into the corresponding locale encoding.
584		946
585	=item $string = $term->locale_decode $octets	947	=item $string = $term->locale_decode ($octets)
586		948
587	Convert the given locale-encoded octets into a perl string.	949	Convert the given locale-encoded octets into a perl string.
		950
		951	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
		952
		953	XORs the rendition values in the given span with the provided value
		954	(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar
		955	to the selection.
		956
		957	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
		958
		959	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
		960	whitespace will additionally be xored with the C<$rstyle2>, which defaults
		961	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines
		962	it instead.
		963
		964	=item $term->scr_bell
		965
		966	Ring the bell!
		967
		968	=item $term->scr_add_lines ($string)
		969
		970	Write the given text string to the screen, as if output by the application
		971	running inside the terminal. It may not contain command sequences (escape
		972	codes), but is free to use line feeds, carriage returns and tabs. The
		973	string is a normal text string, not in locale-dependent encoding.
		974
		975	Normally its not a good idea to use this function, as programs might be
		976	confused by changes in cursor position or scrolling. Its useful inside a
		977	C<on_add_lines> hook, though.
		978
		979	=item $term->cmd_parse ($octets)
		980
		981	Similar to C<scr_add_lines>, but the argument must be in the
		982	locale-specific encoding of the terminal and can contain command sequences
		983	(escape codes) that will be interpreted.
588		984
589	=item $term->tt_write ($octets)	985	=item $term->tt_write ($octets)
590		986
591	Write the octets given in C<$data> to the tty (i.e. as program input). To	987	Write the octets given in C<$data> to the tty (i.e. as program input). To
592	pass characters instead of octets, you should convert your strings first	988	pass characters instead of octets, you should convert your strings first
593	to the locale-specific encoding using C<< $term->locale_encode >>.	989	to the locale-specific encoding using C<< $term->locale_encode >>.
594		990
		991	=item $old_events = $term->pty_ev_events ([$new_events])
		992
		993	Replaces the event mask of the pty watcher by the given event mask. Can
		994	be used to suppress input and output handling to the pty/tty. See the
		995	description of C<< urxvt::timer->events >>. Make sure to always restore
		996	the previous value.
		997
		998	=item $windowid = $term->parent
		999
		1000	Return the window id of the toplevel window.
		1001
		1002	=item $windowid = $term->vt
		1003
		1004	Return the window id of the terminal window.
		1005
595	=item $window_width = $term->width	1006	=item $window_width = $term->width
596		1007
597	=item $window_height = $term->height	1008	=item $window_height = $term->height
598		1009
599	=item $font_width = $term->fwidth	1010	=item $font_width = $term->fwidth
…		…
615	=item $nrow_plus_saveLines = $term->total_rows	1026	=item $nrow_plus_saveLines = $term->total_rows
616		1027
617	=item $lines_in_scrollback = $term->nsaved	1028	=item $lines_in_scrollback = $term->nsaved
618		1029
619	Return various integers describing terminal characteristics.	1030	Return various integers describing terminal characteristics.
		1031
		1032	=item $lc_ctype = $term->locale
		1033
		1034	Returns the LC_CTYPE category string used by this rxvt-unicode.
		1035
		1036	=item $x_display = $term->display_id
		1037
		1038	Return the DISPLAY used by rxvt-unicode.
		1039
		1040	=item $modifiermask = $term->ModLevel3Mask
		1041
		1042	=item $modifiermask = $term->ModMetaMask
		1043
		1044	=item $modifiermask = $term->ModNumLockMask
		1045
		1046	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
		1047	AltGr), the meta key (often Alt) and the num lock key, if applicable.
620		1048
621	=item $view_start = $term->view_start ([$newvalue])	1049	=item $view_start = $term->view_start ([$newvalue])
622		1050
623	Returns the negative row number of the topmost line. Minimum value is	1051	Returns the negative row number of the topmost line. Minimum value is
624	C<0>, which displays the normal terminal contents. Larger values scroll	1052	C<0>, which displays the normal terminal contents. Larger values scroll
…		…
687	about the logical line that row C<$row_number> is part of. It supports the	1115	about the logical line that row C<$row_number> is part of. It supports the
688	following methods:	1116	following methods:
689		1117
690	=over 4	1118	=over 4
691		1119
692	=item $text = $line->t	1120	=item $text = $line->t ([$new_text])
693		1121
694	Returns the full text of the line, similar to C<ROW_t>	1122	Returns or replaces the full text of the line, similar to C<ROW_t>
695		1123
696	=item $rend = $line->r	1124	=item $rend = $line->r ([$new_rend])
697		1125
698	Returns the full rendition array of the line, similar to C<ROW_r>	1126	Returns or replaces the full rendition array of the line, similar to C<ROW_r>
699		1127
700	=item $length = $line->l	1128	=item $length = $line->l
701		1129
702	Returns the length of the line in cells, similar to C<ROW_l>.	1130	Returns the length of the line in cells, similar to C<ROW_l>.
703		1131
…		…
718		1146
719	=back	1147	=back
720		1148
721	=cut	1149	=cut
722		1150
723	sub urxvt::term::line {	1151	sub line {
724	my ($self, $row) = @_;	1152	my ($self, $row) = @_;
725		1153
726	my $maxrow = $self->nrow - 1;	1154	my $maxrow = $self->nrow - 1;
727		1155
728	my ($beg, $end) = ($row, $row);	1156	my ($beg, $end) = ($row, $row);
…		…
732		1160
733	bless {	1161	bless {
734	term => $self,	1162	term => $self,
735	beg => $beg,	1163	beg => $beg,
736	end => $end,	1164	end => $end,
		1165	ncol => $self->ncol,
737	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),	1166	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),
738	}, urxvt::line::	1167	}, urxvt::line::
739	}	1168	}
740		1169
741	sub urxvt::line::t {	1170	sub urxvt::line::t {
742	my ($self) = @_;	1171	my ($self) = @_;
743		1172
		1173	if (@_ > 1)
		1174	{
		1175	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1176	for $self->{beg} .. $self->{end};
		1177	}
		1178
		1179	defined wantarray &&
744	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1180	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
745	0, $self->{len}	1181	0, $self->{len}
746	}	1182	}
747		1183
748	sub urxvt::line::r {	1184	sub urxvt::line::r {
749	my ($self) = @_;	1185	my ($self) = @_;
750		1186
		1187	if (@_ > 1)
		1188	{
		1189	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1190	for $self->{beg} .. $self->{end};
		1191	}
		1192
		1193	if (defined wantarray) {
751	my $rend = [	1194	my $rend = [
752	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1195	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
753	];	1196	];
754	$#$rend = $self->{len} - 1;	1197	$#$rend = $self->{len} - 1;
755	$rend	1198	return $rend;
		1199	}
		1200
		1201	()
756	}	1202	}
757		1203
758	sub urxvt::line::beg { $_[0]{beg} }	1204	sub urxvt::line::beg { $_[0]{beg} }
759	sub urxvt::line::end { $_[0]{end} }	1205	sub urxvt::line::end { $_[0]{end} }
760	sub urxvt::line::l { $_[0]{len} }	1206	sub urxvt::line::l { $_[0]{len} }
761		1207
762	sub urxvt::line::offset_of {	1208	sub urxvt::line::offset_of {
763	my ($self, $row, $col) = @_;	1209	my ($self, $row, $col) = @_;
764		1210
765	($row - $self->{beg}) * $self->{term}->ncol + $col	1211	($row - $self->{beg}) * $self->{ncol} + $col
766	}	1212	}
767		1213
768	sub urxvt::line::coord_of {	1214	sub urxvt::line::coord_of {
769	my ($self, $offset) = @_;	1215	my ($self, $offset) = @_;
770		1216
771	use integer;	1217	use integer;
772		1218
773	(	1219	(
774	$offset / $self->{term}->ncol + $self->{beg},	1220	$offset / $self->{ncol} + $self->{beg},
775	$offset % $self->{term}->ncol	1221	$offset % $self->{ncol}
776	)	1222	)
777	}	1223	}
778		1224
779	=item ($row, $col) = $line->coord_of ($offset)
780	=item $text = $term->special_encode $string	1225	=item $text = $term->special_encode $string
781		1226
782	Converts a perl string into the special encoding used by rxvt-unicode,	1227	Converts a perl string into the special encoding used by rxvt-unicode,
783	where one character corresponds to one screen cell. See	1228	where one character corresponds to one screen cell. See
784	C<< $term->ROW_t >> for details.	1229	C<< $term->ROW_t >> for details.
…		…
786	=item $string = $term->special_decode $text	1231	=item $string = $term->special_decode $text
787		1232
788	Converts rxvt-unicodes text reprsentation into a perl string. See	1233	Converts rxvt-unicodes text reprsentation into a perl string. See
789	C<< $term->ROW_t >> for details.	1234	C<< $term->ROW_t >> for details.
790		1235
		1236	=item $success = $term->grab_button ($button, $modifiermask)
		1237
		1238	Registers a synchronous button grab. See the XGrabButton manpage.
		1239
		1240	=item $success = $term->grab ($eventtime[, $sync])
		1241
		1242	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
		1243	synchronous (C<$sync> is true). Also remembers the grab timestampe.
		1244
		1245	=item $term->allow_events_async
		1246
		1247	Calls XAllowEvents with AsyncBoth for the most recent grab.
		1248
		1249	=item $term->allow_events_sync
		1250
		1251	Calls XAllowEvents with SyncBoth for the most recent grab.
		1252
		1253	=item $term->allow_events_replay
		1254
		1255	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
		1256	recent grab.
		1257
		1258	=item $term->ungrab
		1259
		1260	Calls XUngrab for the most recent grab. Is called automatically on
		1261	evaluation errors, as it is better to lose the grab in the error case as
		1262	the session.
		1263
791	=back	1264	=back
		1265
		1266	=cut
		1267
		1268	package urxvt::popup;
		1269
		1270	=head2 The C<urxvt::popup> Class
		1271
		1272	=over 4
		1273
		1274	=cut
		1275
		1276	sub add_item {
		1277	my ($self, $item) = @_;
		1278
		1279	$item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
		1280	$item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
		1281	$item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
		1282
		1283	$item->{render} \|\|= sub { $_[0]{text} };
		1284
		1285	push @{ $self->{item} }, $item;
		1286	}
		1287
		1288	sub add_separator {
		1289	my ($self, $sep) = @_;
		1290
		1291	$sep \|\|= "=";
		1292
		1293	$self->add_item ({
		1294	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
		1295	text => "",
		1296	render => sub { $sep x $self->{term}->ncol },
		1297	activate => sub { },
		1298	});
		1299	}
		1300
		1301	sub add_title {
		1302	my ($self, $title) = @_;
		1303
		1304	$self->add_item ({
		1305	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
		1306	text => $title,
		1307	activate => sub { },
		1308	});
		1309	}
		1310
		1311	sub add_button {
		1312	my ($self, $text, $cb) = @_;
		1313
		1314	$self->add_item ({ type => "button", text => $text, activate => $cb});
		1315	}
		1316
		1317	sub add_toggle {
		1318	my ($self, $text, $cb, $value) = @_;
		1319
		1320	my $item; $item = {
		1321	type => "button",
		1322	text => " $text",
		1323	value => $value,
		1324	render => sub { ($_[0]{value} ? "* " : " ") . $text },
		1325	activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },
		1326	};
		1327
		1328	$self->add_item ($item);
		1329	}
		1330
		1331	sub show {
		1332	my ($self) = @_;
		1333
		1334	local $urxvt::popup::self = $self;
		1335
		1336	local $ENV{LC_ALL} = $self->{term}->locale;
		1337
		1338	urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
		1339	"--transient-for" => $self->{term}->parent,
		1340	"-display" => $self->{term}->display_id,
		1341	"-pe" => "urxvt-popup")
		1342	or die "unable to create popup window\n";
		1343	}
		1344
		1345	sub DESTROY {
		1346	my ($self) = @_;
		1347
		1348	delete $self->{term}{_destroy}{$self};
		1349	$self->{term}->ungrab;
		1350	}
792		1351
793	=head2 The C<urxvt::timer> Class	1352	=head2 The C<urxvt::timer> Class
794		1353
795	This class implements timer watchers/events. Time is represented as a	1354	This class implements timer watchers/events. Time is represented as a
796	fractional number of seconds since the epoch. Example:	1355	fractional number of seconds since the epoch. Example:
…		…
849		1408
850	$term->{socket} = ...	1409	$term->{socket} = ...
851	$term->{iow} = urxvt::iow	1410	$term->{iow} = urxvt::iow
852	->new	1411	->new
853	->fd (fileno $term->{socket})	1412	->fd (fileno $term->{socket})
854	->events (1) # wait for read data	1413	->events (urxvt::EVENT_READ)
855	->start	1414	->start
856	->cb (sub {	1415	->cb (sub {
857	my ($iow, $revents) = @_;	1416	my ($iow, $revents) = @_;
858	# $revents must be 1 here, no need to check	1417	# $revents must be 1 here, no need to check
859	sysread $term->{socket}, my $buf, 8192	1418	sysread $term->{socket}, my $buf, 8192
…		…
876		1435
877	Set the filedescriptor (not handle) to watch.	1436	Set the filedescriptor (not handle) to watch.
878		1437
879	=item $iow = $iow->events ($eventmask)	1438	=item $iow = $iow->events ($eventmask)
880		1439
881	Set the event mask to watch. Bit #0 (value C<1>) enables watching for read	1440	Set the event mask to watch. The only allowed values are
882	data, Bit #1 (value C<2>) enables watching for write data.	1441	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed
		1442	together, or C<urxvt::EVENT_NONE>.
883		1443
884	=item $iow = $iow->start	1444	=item $iow = $iow->start
885		1445
886	Start watching for requested events on the given handle.	1446	Start watching for requested events on the given handle.
887		1447
…		…
898	This variable controls the verbosity level of the perl extension. Higher	1458	This variable controls the verbosity level of the perl extension. Higher
899	numbers indicate more verbose output.	1459	numbers indicate more verbose output.
900		1460
901	=over 4	1461	=over 4
902		1462
903	=item =0 - only fatal messages	1463	=item == 0 - fatal messages
904		1464
905	=item =3 - script loading and management	1465	=item >= 3 - script loading and management
906		1466
907	=item =10 - all events received	1467	=item >=10 - all events received
908		1468
909	=back	1469	=back
910		1470
911	=head1 AUTHOR	1471	=head1 AUTHOR
912		1472

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.32 by root, Wed Jan 4 21:37:55 2006 UTC vs. Revision 1.72 by root, Mon Jan 9 23:30:01 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.32 by root, Wed Jan 4 21:37:55 2006 UTC vs.
Revision 1.72 by root, Mon Jan 9 23:30:01 2006 UTC