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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.28 by root, Wed Jan 4 00:09:12 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, $offset
158		232
159	Called whenever the view offset changes, i..e the user or program	233	Called whenever the view offset changes, i..e the user or program
160	scrolls. Offset C<0> means display the normal terminal, positive values	234	scrolls. Offset C<0> means display the normal terminal, positive values
161	show this many lines of scrollback.	235	show this many lines of scrollback.
…		…
168		242
169	It is called before lines are scrolled out (so rows 0 .. min ($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		246
173	=item on_tty_activity $term NYI
174
175	Called whenever the program(s) running in the urxvt window send output.
176
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 is	249	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
180	processed. Cursor position and other state information is up-to-date when	250	operating system command) is processed. Cursor position and other state
181	this happens. For interoperability, the string should start with the	251	information is up-to-date when this happens. For interoperability, the
182	extension name and a colon, to distinguish it from commands for other	252	string should start with the extension name and a colon, to distinguish
183	extensions, and this might be enforced in the future.	253	it from commands for other extensions, and this might be enforced in the
		254	future.
		255
		256	Be careful not ever to trust (in a security sense) the data you receive,
		257	as its source can not easily be controleld (e-mail content, messages from
		258	other users on the same system etc.).
		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.
184		286
185	=item on_refresh_begin $term	287	=item on_refresh_begin $term
186		288
187	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
188	or similar effects by modify terminal contents in refresh_begin, and	290	or similar effects by modify terminal contents in refresh_begin, and
…		…
197		299
198	Called whenever the user presses a key combination that has a	300	Called whenever the user presses a key combination that has a
199	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>
200	resource in the @@RXVT_NAME@@(1) manpage).	302	resource in the @@RXVT_NAME@@(1) manpage).
201		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
202	=back	340	=back
203		341
204	=head2 Variables in the C<urxvt> Package	342	=head2 Variables in the C<urxvt> Package
205		343
206	=over 4	344	=over 4
207		345
208	=item $urxvt::TERM	346	=item $urxvt::TERM
209		347
210	The current terminal. Whenever a callback/Hook is bein executed, this	348	The current terminal. This variable stores the current C<urxvt::term>
211	variable stores the current C<urxvt::term> object.	349	object, whenever a callback/hook is executing.
212		350
213	=back	351	=back
214		352
215	=head2 Functions in the C<urxvt> Package	353	=head2 Functions in the C<urxvt> Package
216		354
217	=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.
218		364
219	=item urxvt::fatal $errormessage	365	=item urxvt::fatal $errormessage
220		366
221	Fatally aborts execution with the given error message. Avoid at all	367	Fatally aborts execution with the given error message. Avoid at all
222	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
…		…
229	that calls this function.	375	that calls this function.
230		376
231	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
232	correct place, e.g. on stderr of the connecting urxvtc client.	378	correct place, e.g. on stderr of the connecting urxvtc client.
233		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
234	=item $time = urxvt::NOW	386	=item $time = urxvt::NOW
235		387
236	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.
237		397
238	=back	398	=back
239		399
240	=head2 RENDITION	400	=head2 RENDITION
241		401
…		…
291		451
292	=cut	452	=cut
293		453
294	package urxvt;	454	package urxvt;
295		455
		456	use utf8;
296	use strict;	457	use strict;
		458	use Carp ();
297	use Scalar::Util ();	459	use Scalar::Util ();
		460	use List::Util ();
298		461
		462	our $VERSION = 1;
299	our $TERM;	463	our $TERM;
300	our @HOOKNAME;	464	our @HOOKNAME;
		465	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
		466	our %OPTION;
301	our $LIBDIR;	467	our $LIBDIR;
302		468
303	BEGIN {	469	BEGIN {
304	urxvt->bootstrap;	470	urxvt->bootstrap;
305		471
…		…
308	my $msg = join "", @_;	474	my $msg = join "", @_;
309	$msg .= "\n"	475	$msg .= "\n"
310	unless $msg =~ /\n$/;	476	unless $msg =~ /\n$/;
311	urxvt::warn ($msg);	477	urxvt::warn ($msg);
312	};	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";
313	}	484	}
314		485
315	my @hook_count;	486	my @hook_count;
316	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	487	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
317		488
318	sub verbose {	489	sub verbose {
319	my ($level, $msg) = @_;	490	my ($level, $msg) = @_;
320	warn "$msg\n" if $level <= $verbosity;	491	warn "$msg\n" if $level <= $verbosity;
321	}	492	}
322		493
323	# find on_xxx subs in the package and register them	494	my $extension_pkg = "extension0000";
324	# as hooks	495	my %extension_pkg;
325	sub register_package($) {
326	my ($pkg) = @_;
327
328	for my $htype (0.. $#HOOKNAME) {
329	my $name = $HOOKNAME[$htype];
330
331	my $ref = $pkg->can ("on_" . lc $name)
332	or next;
333
334	$TERM->{_hook}[$htype]{$pkg} = $ref;
335	$hook_count[$htype]++
336	or set_should_invoke $htype, 1;
337	}
338	}
339
340	my $script_pkg = "script0000";
341	my %script_pkg;
342		496
343	# load a single script into its own package, once only	497	# load a single script into its own package, once only
344	sub script_package($) {	498	sub extension_package($) {
345	my ($path) = @_;	499	my ($path) = @_;
346		500
347	$script_pkg{$path} \|\|= do {	501	$extension_pkg{$path} \|\|= do {
348	my $pkg = "urxvt::" . ($script_pkg++);	502	my $pkg = "urxvt::" . ($extension_pkg++);
349		503
350	verbose 3, "loading script '$path' into package '$pkg'";	504	verbose 3, "loading extension '$path' into package '$pkg'";
351		505
352	open my $fh, "<:raw", $path	506	open my $fh, "<:raw", $path
353	or die "$path: $!";	507	or die "$path: $!";
354		508
		509	my $source = untaint
355	my $source = "package $pkg; use strict; use utf8;\n"	510	"package $pkg; use strict; use utf8;\n"
		511	. "use base urxvt::term::extension::;\n"
356	. "#line 1 \"$path\"\n{\n"	512	. "#line 1 \"$path\"\n{\n"
357	. (do { local $/; <$fh> })	513	. (do { local $/; <$fh> })
358	. "\n};\n1";	514	. "\n};\n1";
359		515
		516	eval $source
360	eval $source or die "$path: $@";	517	or die "$path: $@";
361		518
362	$pkg	519	$pkg
363	}	520	}
364	}	521	}
		522
		523	our $retval; # return value for urxvt
365		524
366	# called by the rxvt core	525	# called by the rxvt core
367	sub invoke {	526	sub invoke {
368	local $TERM = shift;	527	local $TERM = shift;
369	my $htype = shift;	528	my $htype = shift;
370		529
371	if ($htype == 0) { # INIT	530	if ($htype == 0) { # INIT
372	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	531	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
		532
		533	my %ext_arg;
373		534
374	for my $ext (split /:/, $TERM->resource ("perl_ext")) {	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) {
375	my @files = grep -f $_, map "$_/$ext", @dirs;	548	my @files = grep -f $_, map "$_/$ext", @dirs;
376		549
377	if (@files) {	550	if (@files) {
378	register_package script_package $files[0];	551	$TERM->register_package (extension_package $files[0], $argv);
379	} else {	552	} else {
380	warn "perl extension '$ext' not found in perl library search path\n";	553	warn "perl extension '$ext' not found in perl library search path\n";
381	}	554	}
382	}	555	}
383		556
		557	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
		558	warn $@ if $@;
		559	}
		560
		561	$retval = undef;
		562
		563	if (my $cb = $TERM->{_hook}[$htype]) {
		564	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
		565	if $verbosity >= 10;
		566
		567	keys %$cb;
		568
		569	while (my ($pkg, $cb) = each %$cb) {
		570	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }
		571	and last;
		572
		573	if ($@) {
		574	$TERM->ungrab; # better to lose the grab than the session
		575	warn $@;
		576	}
		577	}
		578	}
		579
384	} elsif ($htype == 1) { # DESTROY	580	if ($htype == 1) { # DESTROY
385	if (my $hook = $TERM->{_hook}) {	581	if (my $hook = delete $TERM->{_hook}) {
386	for my $htype (0..$#$hook) {	582	for my $htype (0..$#$hook) {
387	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }	583	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
388	or set_should_invoke $htype, 0;	584	or set_should_invoke $htype, 0;
389	}	585	}
390	}	586	}
		587
		588	# clear package objects
		589	%$_ = () for values %{ $TERM->{_pkg} };
		590
		591	# clear package
		592	%$TERM = ();
391	}	593	}
392		594
393	my $cb = $TERM->{_hook}[$htype]	595	$retval
394	or return;	596	}
395		597
396	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	598	# urxvt::term::extension
397	if $verbosity >= 10;
398		599
399	keys %$cb;	600	package urxvt::term::extension;
400		601
		602	sub enable {
		603	my ($self, %hook) = @_;
		604	my $pkg = $self->{_pkg};
		605
401	while (my ($pkg, $cb) = each %$cb) {	606	while (my ($name, $cb) = each %hook) {
402	return 1	607	my $htype = $HOOKTYPE{uc $name};
403	if $cb->(	608	defined $htype
404	$TERM->{$pkg} \|\|= do {	609	or Carp::croak "unsupported hook type '$name'";
405	my $proxy = bless { }, urxvt::term::proxy::;	610
406	Scalar::Util::weaken ($proxy->{term} = $TERM);	611	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {
407	$proxy	612	$hook_count[$htype]++
408	},	613	or urxvt::set_should_invoke $htype, 1;
409	@_,	614	}
410	);	615
		616	$self->{term}{_hook}[$htype]{$pkg} = $cb;
411	}	617	}
		618	}
412		619
		620	sub disable {
		621	my ($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	}
413	0	633	}
414	}	634	}
415		635
416	sub urxvt::term::proxy::AUTOLOAD {	636	our $AUTOLOAD;
417	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/	637
		638	sub AUTOLOAD {
		639	$AUTOLOAD =~ /:([^:]+)$/
418	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";	640	or die "FATAL: \$AUTOLOAD '$AUTOLOAD' unparsable";
419		641
420	eval qq{	642	eval qq{
421	sub $urxvt::term::proxy::AUTOLOAD {	643	sub $AUTOLOAD {
422	my \$proxy = shift;	644	my \$proxy = shift;
423	\$proxy->{term}->$1 (\@_)	645	\$proxy->{term}->$1 (\@_)
424	}	646	}
425	1	647	1
426	} or die "FATAL: unable to compile method forwarder: $@";	648	} or die "FATAL: unable to compile method forwarder: $@";
427		649
428	goto &$urxvt::term::proxy::AUTOLOAD;	650	goto &$AUTOLOAD;
429	}	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;
430		735
431	=head2 The C<urxvt::term> Class	736	=head2 The C<urxvt::term> Class
432		737
433	=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
434		781
435	=item $value = $term->resource ($name[, $newval])	782	=item $value = $term->resource ($name[, $newval])
436		783
437	Returns the current resource value associated with a given name and	784	Returns the current resource value associated with a given name and
438	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>
…		…
448		795
449	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
450	terminal is destroyed, so changing options frequently will eat memory.	797	terminal is destroyed, so changing options frequently will eat memory.
451		798
452	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
453	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>
454	list:	801	to see the actual list:
455		802
456	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	803	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
457	borderLess color cursorBlink cursorUnderline cutchars delete_key	804	borderLess color cursorBlink cursorUnderline cutchars delete_key
458	display_name embed ext_bwidth fade font geometry hold iconName	805	display_name embed ext_bwidth fade font geometry hold iconName
459	imFont imLocale inputMethod insecure int_bwidth intensityStyles	806	imFont imLocale inputMethod insecure int_bwidth intensityStyles
460	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	807	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier
461	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext	808	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2
462	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	809	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd
463	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	810	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating
464	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	811	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput
465	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	812	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle
466	shade term_name title transparent transparent_all tripleclickwords	813	shade term_name title transparent transparent_all tripleclickwords
467	utmpInhibit visualBell	814	utmpInhibit visualBell
468		815
469	=cut	816	=cut
470		817
471	sub urxvt::term::resource($$;$) {	818	sub resource($$;$) {
472	my ($self, $name) = (shift, shift);	819	my ($self, $name) = (shift, shift);
473	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	820	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
474	goto &urxvt::term::_resource;	821	&urxvt::term::_resource
475	}	822	}
		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
		829	=item $rend = $term->rstyle ([$new_rstyle])
		830
		831	Return and optionally change the current rendition. Text that is output by
		832	the terminal application will use this style.
		833
		834	=item ($row, $col) = $term->screen_cur ([$row, $col])
		835
		836	Return the current coordinates of the text cursor position and optionally
		837	set it (which is usually bad as applications don't expect that).
476		838
477	=item ($row, $col) = $term->selection_mark ([$row, $col])	839	=item ($row, $col) = $term->selection_mark ([$row, $col])
478		840
479	=item ($row, $col) = $term->selection_beg ([$row, $col])	841	=item ($row, $col) = $term->selection_beg ([$row, $col])
480		842
…		…
490		852
491	=item $oldtext = $term->selection ([$newtext])	853	=item $oldtext = $term->selection ([$newtext])
492		854
493	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>.
494		856
495	#=item $term->overlay ($x, $y, $text)	857	=item $term->overlay_simple ($x, $y, $text)
496	#	858
497	#Create a simple multi-line overlay box. See the next method for details.	859	Create a simple multi-line overlay box. See the next method for details.
498	#	860
499	#=cut	861	=cut
500		862
501	sub urxvt::term::scr_overlay {	863	sub overlay_simple {
502	die;
503	my ($self, $x, $y, $text) = @_;	864	my ($self, $x, $y, $text) = @_;
504		865
505	my @lines = split /\n/, $text;	866	my @lines = split /\n/, $text;
506		867
507	my $w = 0;	868	my $w = List::Util::max map $self->strwidth ($_), @lines;
508	for (map $self->strwidth ($_), @lines) {
509	$w = $_ if $w < $_;
510	}
511		869
512	$self->scr_overlay_new ($x, $y, $w, scalar @lines);	870	my $overlay = $self->overlay ($x, $y, $w, scalar @lines);
513	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	871	$overlay->set (0, $_, $lines[$_]) for 0.. $#lines;
		872
		873	$overlay
514	}	874	}
515		875
516	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	876	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
517		877
518	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
…		…
546		906
547	If hidden, display the overlay again.	907	If hidden, display the overlay again.
548		908
549	=back	909	=back
550		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
551	=item $cellwidth = $term->strwidth $string	938	=item $cellwidth = $term->strwidth ($string)
552		939
553	Returns the number of screen-cells this string would need. Correctly	940	Returns the number of screen-cells this string would need. Correctly
554	accounts for wide and combining characters.	941	accounts for wide and combining characters.
555		942
556	=item $octets = $term->locale_encode $string	943	=item $octets = $term->locale_encode ($string)
557		944
558	Convert the given text string into the corresponding locale encoding.	945	Convert the given text string into the corresponding locale encoding.
559		946
560	=item $string = $term->locale_decode $octets	947	=item $string = $term->locale_decode ($octets)
561		948
562	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.
563		984
564	=item $term->tt_write ($octets)	985	=item $term->tt_write ($octets)
565		986
566	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
567	pass characters instead of octets, you should convert your strings first	988	pass characters instead of octets, you should convert your strings first
568	to the locale-specific encoding using C<< $term->locale_encode >>.	989	to the locale-specific encoding using C<< $term->locale_encode >>.
569		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
		1006	=item $window_width = $term->width
		1007
		1008	=item $window_height = $term->height
		1009
		1010	=item $font_width = $term->fwidth
		1011
		1012	=item $font_height = $term->fheight
		1013
		1014	=item $font_ascent = $term->fbase
		1015
570	=item $nrow = $term->nrow	1016	=item $terminal_rows = $term->nrow
571		1017
572	=item $ncol = $term->ncol	1018	=item $terminal_columns = $term->ncol
573		1019
574	Return the number of rows/columns of the terminal window (i.e. as	1020	=item $has_focus = $term->focus
575	specified by C<-geometry>, excluding any scrollback).
576		1021
577	=item $nsaved = $term->nsaved	1022	=item $is_mapped = $term->mapped
578		1023
579	Returns the number of lines in the scrollback buffer.	1024	=item $max_scrollback = $term->saveLines
		1025
		1026	=item $nrow_plus_saveLines = $term->total_rows
		1027
		1028	=item $lines_in_scrollback = $term->nsaved
		1029
		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.
580		1048
581	=item $view_start = $term->view_start ([$newvalue])	1049	=item $view_start = $term->view_start ([$newvalue])
582		1050
583	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
584	C<0>, which displays the normal terminal contents. Larger values scroll	1052	C<0>, which displays the normal terminal contents. Larger values scroll
…		…
647	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
648	following methods:	1116	following methods:
649		1117
650	=over 4	1118	=over 4
651		1119
652	=item $text = $line->t	1120	=item $text = $line->t ([$new_text])
653		1121
654	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>
655		1123
656	=item $rend = $line->r	1124	=item $rend = $line->r ([$new_rend])
657		1125
658	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>
659		1127
660	=item $length = $line->l	1128	=item $length = $line->l
661		1129
662	Returns the length of the line in cells, similar to C<ROW_l>.	1130	Returns the length of the line in cells, similar to C<ROW_l>.
663		1131
…		…
678		1146
679	=back	1147	=back
680		1148
681	=cut	1149	=cut
682		1150
683	sub urxvt::term::line {	1151	sub line {
684	my ($self, $row) = @_;	1152	my ($self, $row) = @_;
685		1153
686	my $maxrow = $self->nrow - 1;	1154	my $maxrow = $self->nrow - 1;
687		1155
688	my ($beg, $end) = ($row, $row);	1156	my ($beg, $end) = ($row, $row);
…		…
692		1160
693	bless {	1161	bless {
694	term => $self,	1162	term => $self,
695	beg => $beg,	1163	beg => $beg,
696	end => $end,	1164	end => $end,
		1165	ncol => $self->ncol,
697	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),	1166	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),
698	}, urxvt::line::	1167	}, urxvt::line::
699	}	1168	}
700		1169
701	sub urxvt::line::t {	1170	sub urxvt::line::t {
702	my ($self) = @_;	1171	my ($self) = @_;
703		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 &&
704	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1180	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
705	0, $self->{len}	1181	0, $self->{len}
706	}	1182	}
707		1183
708	sub urxvt::line::r {	1184	sub urxvt::line::r {
709	my ($self) = @_;	1185	my ($self) = @_;
710		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) {
711	my $rend = [	1194	my $rend = [
712	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1195	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
713	];	1196	];
714	$#$rend = $self->{len} - 1;	1197	$#$rend = $self->{len} - 1;
715	$rend	1198	return $rend;
		1199	}
		1200
		1201	()
716	}	1202	}
717		1203
718	sub urxvt::line::beg { $_[0]{beg} }	1204	sub urxvt::line::beg { $_[0]{beg} }
719	sub urxvt::line::end { $_[0]{end} }	1205	sub urxvt::line::end { $_[0]{end} }
720	sub urxvt::line::l { $_[0]{len} }	1206	sub urxvt::line::l { $_[0]{len} }
721		1207
722	sub urxvt::line::offset_of {	1208	sub urxvt::line::offset_of {
723	my ($self, $row, $col) = @_;	1209	my ($self, $row, $col) = @_;
724		1210
725	($row - $self->{beg}) * $self->{term}->ncol + $col	1211	($row - $self->{beg}) * $self->{ncol} + $col
726	}	1212	}
727		1213
728	sub urxvt::line::coord_of {	1214	sub urxvt::line::coord_of {
729	my ($self, $offset) = @_;	1215	my ($self, $offset) = @_;
730		1216
731	use integer;	1217	use integer;
732		1218
733	(	1219	(
734	$offset / $self->{term}->ncol + $self->{beg},	1220	$offset / $self->{ncol} + $self->{beg},
735	$offset % $self->{term}->ncol	1221	$offset % $self->{ncol}
736	)	1222	)
737	}	1223	}
738		1224
739	=item ($row, $col) = $line->coord_of ($offset)
740	=item $text = $term->special_encode $string	1225	=item $text = $term->special_encode $string
741		1226
742	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,
743	where one character corresponds to one screen cell. See	1228	where one character corresponds to one screen cell. See
744	C<< $term->ROW_t >> for details.	1229	C<< $term->ROW_t >> for details.
…		…
746	=item $string = $term->special_decode $text	1231	=item $string = $term->special_decode $text
747		1232
748	Converts rxvt-unicodes text reprsentation into a perl string. See	1233	Converts rxvt-unicodes text reprsentation into a perl string. See
749	C<< $term->ROW_t >> for details.	1234	C<< $term->ROW_t >> for details.
750		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 $term->ungrab
		1259
		1260	Calls XUngrab for the most recent grab. Is called automatically on
		1261	evaluation errors, as it is better to lose the grab in the error case as
		1262	the session.
		1263
751	=back	1264	=back
		1265
		1266	=cut
		1267
		1268	package urxvt::popup;
		1269
		1270	=head2 The C<urxvt::popup> Class
		1271
		1272	=over 4
		1273
		1274	=cut
		1275
		1276	sub add_item {
		1277	my ($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	}
752		1351
753	=head2 The C<urxvt::timer> Class	1352	=head2 The C<urxvt::timer> Class
754		1353
755	This class implements timer watchers/events. Time is represented as a	1354	This class implements timer watchers/events. Time is represented as a
756	fractional number of seconds since the epoch. Example:	1355	fractional number of seconds since the epoch. Example:
…		…
809		1408
810	$term->{socket} = ...	1409	$term->{socket} = ...
811	$term->{iow} = urxvt::iow	1410	$term->{iow} = urxvt::iow
812	->new	1411	->new
813	->fd (fileno $term->{socket})	1412	->fd (fileno $term->{socket})
814	->events (1) # wait for read data	1413	->events (urxvt::EVENT_READ)
815	->start	1414	->start
816	->cb (sub {	1415	->cb (sub {
817	my ($iow, $revents) = @_;	1416	my ($iow, $revents) = @_;
818	# $revents must be 1 here, no need to check	1417	# $revents must be 1 here, no need to check
819	sysread $term->{socket}, my $buf, 8192	1418	sysread $term->{socket}, my $buf, 8192
…		…
836		1435
837	Set the filedescriptor (not handle) to watch.	1436	Set the filedescriptor (not handle) to watch.
838		1437
839	=item $iow = $iow->events ($eventmask)	1438	=item $iow = $iow->events ($eventmask)
840		1439
841	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
842	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>.
843		1443
844	=item $iow = $iow->start	1444	=item $iow = $iow->start
845		1445
846	Start watching for requested events on the given handle.	1446	Start watching for requested events on the given handle.
847		1447
…		…
858	This variable controls the verbosity level of the perl extension. Higher	1458	This variable controls the verbosity level of the perl extension. Higher
859	numbers indicate more verbose output.	1459	numbers indicate more verbose output.
860		1460
861	=over 4	1461	=over 4
862		1462
863	=item =0 - only fatal messages	1463	=item == 0 - fatal messages
864		1464
865	=item =3 - script loading and management	1465	=item >= 3 - script loading and management
866		1466
867	=item =10 - all events received	1467	=item >=10 - all events received
868		1468
869	=back	1469	=back
870		1470
871	=head1 AUTHOR	1471	=head1 AUTHOR
872		1472

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.28 by root, Wed Jan 4 00:09:12 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 1.28 by root, Wed Jan 4 00:09:12 2006 UTC vs.
Revision 1.72 by root, Mon Jan 9 23:30:01 2006 UTC