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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.31 by root, Wed Jan 4 19:39:46 2006 UTC vs.
Revision 1.73 by root, Tue Jan 10 04:23:39 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;
		467
306	our $LIBDIR;	468	our $LIBDIR;
		469	our $RESNAME;
		470	our $RESCLASS;
		471	our $RXVTNAME;
307		472
308	BEGIN {	473	BEGIN {
309	urxvt->bootstrap;	474	urxvt->bootstrap;
310		475
311	# overwrite perl's warn	476	# overwrite perl's warn
…		…
313	my $msg = join "", @_;	478	my $msg = join "", @_;
314	$msg .= "\n"	479	$msg .= "\n"
315	unless $msg =~ /\n$/;	480	unless $msg =~ /\n$/;
316	urxvt::warn ($msg);	481	urxvt::warn ($msg);
317	};	482	};
		483
		484	delete $ENV{IFS};
		485	delete $ENV{CDPATH};
		486	delete $ENV{BASH_ENV};
		487	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
318	}	488	}
319		489
320	my @hook_count;	490	my @hook_count;
321	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	491	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
322		492
323	sub verbose {	493	sub verbose {
324	my ($level, $msg) = @_;	494	my ($level, $msg) = @_;
325	warn "$msg\n" if $level <= $verbosity;	495	warn "$msg\n" if $level <= $verbosity;
326	}	496	}
327		497
328	# find on_xxx subs in the package and register them	498	my $extension_pkg = "extension0000";
329	# as hooks	499	my %extension_pkg;
330	sub register_package($) {
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 $script_pkg = "script0000";
346	my %script_pkg;
347		500
348	# load a single script into its own package, once only	501	# load a single script into its own package, once only
349	sub script_package($) {	502	sub extension_package($) {
350	my ($path) = @_;	503	my ($path) = @_;
351		504
352	$script_pkg{$path} \|\|= do {	505	$extension_pkg{$path} \|\|= do {
353	my $pkg = "urxvt::" . ($script_pkg++);	506	my $pkg = "urxvt::" . ($extension_pkg++);
354		507
355	verbose 3, "loading script '$path' into package '$pkg'";	508	verbose 3, "loading extension '$path' into package '$pkg'";
356		509
357	open my $fh, "<:raw", $path	510	open my $fh, "<:raw", $path
358	or die "$path: $!";	511	or die "$path: $!";
359		512
		513	my $source = untaint
360	my $source = "package $pkg; use strict; use utf8;\n"	514	"package $pkg; use strict; use utf8;\n"
		515	. "use base urxvt::term::extension::;\n"
361	. "#line 1 \"$path\"\n{\n"	516	. "#line 1 \"$path\"\n{\n"
362	. (do { local $/; <$fh> })	517	. (do { local $/; <$fh> })
363	. "\n};\n1";	518	. "\n};\n1";
364		519
		520	eval $source
365	eval $source or die "$path: $@";	521	or die "$path: $@";
366		522
367	$pkg	523	$pkg
368	}	524	}
369	}	525	}
370		526
…		…
375	local $TERM = shift;	531	local $TERM = shift;
376	my $htype = shift;	532	my $htype = shift;
377		533
378	if ($htype == 0) { # INIT	534	if ($htype == 0) { # INIT
379	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	535	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
		536
		537	my %ext_arg;
380		538
381	for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) {	539	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
		540	if ($_ eq "default") {
		541	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);
		542	} elsif (/^-(.*)$/) {
		543	delete $ext_arg{$1};
		544	} elsif (/^([^<]+)<(.*)>$/) {
		545	push @{ $ext_arg{$1} }, $2;
		546	} else {
		547	$ext_arg{$_} \|\|= [];
		548	}
		549	}
		550
		551	while (my ($ext, $argv) = each %ext_arg) {
382	my @files = grep -f $_, map "$_/$ext", @dirs;	552	my @files = grep -f $_, map "$_/$ext", @dirs;
383		553
384	if (@files) {	554	if (@files) {
385	register_package script_package $files[0];	555	$TERM->register_package (extension_package $files[0], $argv);
386	} else {	556	} else {
387	warn "perl extension '$ext' not found in perl library search path\n";	557	warn "perl extension '$ext' not found in perl library search path\n";
388	}	558	}
389	}	559	}
		560
		561	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
		562	warn $@ if $@;
390	}	563	}
391		564
392	$retval = undef;	565	$retval = undef;
393		566
394	if (my $cb = $TERM->{_hook}[$htype]) {	567	if (my $cb = $TERM->{_hook}[$htype]) {
…		…
396	if $verbosity >= 10;	569	if $verbosity >= 10;
397		570
398	keys %$cb;	571	keys %$cb;
399		572
400	while (my ($pkg, $cb) = each %$cb) {	573	while (my ($pkg, $cb) = each %$cb) {
401	$retval = $cb->(	574	$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	$proxy
406	},
407	@_,
408	) and last;	575	and last;
		576
		577	if ($@) {
		578	$TERM->ungrab; # better to lose the grab than the session
		579	warn $@;
		580	}
409	}	581	}
410	}	582	}
411		583
412	if ($htype == 1) { # DESTROY	584	if ($htype == 1) { # DESTROY
413	# remove hooks if unused
414	if (my $hook = $TERM->{_hook}) {	585	if (my $hook = delete $TERM->{_hook}) {
415	for my $htype (0..$#$hook) {	586	for my $htype (0..$#$hook) {
416	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }	587	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
417	or set_should_invoke $htype, 0;	588	or set_should_invoke $htype, 0;
418	}	589	}
419	}	590	}
…		…
426	}	597	}
427		598
428	$retval	599	$retval
429	}	600	}
430		601
431	sub urxvt::term::proxy::AUTOLOAD {	602	# urxvt::term::extension
432	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/	603
		604	package urxvt::term::extension;
		605
		606	sub enable {
		607	my ($self, %hook) = @_;
		608	my $pkg = $self->{_pkg};
		609
		610	while (my ($name, $cb) = each %hook) {
		611	my $htype = $HOOKTYPE{uc $name};
		612	defined $htype
		613	or Carp::croak "unsupported hook type '$name'";
		614
		615	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {
		616	$hook_count[$htype]++
		617	or urxvt::set_should_invoke $htype, 1;
		618	}
		619
		620	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		621	}
		622	}
		623
		624	sub disable {
		625	my ($self, @hook) = @_;
		626	my $pkg = $self->{_pkg};
		627
		628	for my $name (@hook) {
		629	my $htype = $HOOKTYPE{uc $name};
		630	defined $htype
		631	or Carp::croak "unsupported hook type '$name'";
		632
		633	if (delete $self->{term}{_hook}[$htype]{$pkg}) {
		634	--$hook_count[$htype]
		635	or urxvt::set_should_invoke $htype, 0;
		636	}
		637	}
		638	}
		639
		640	our $AUTOLOAD;
		641
		642	sub AUTOLOAD {
		643	$AUTOLOAD =~ /:([^:]+)$/
433	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";	644	or die "FATAL: \$AUTOLOAD '$AUTOLOAD' unparsable";
434		645
435	eval qq{	646	eval qq{
436	sub $urxvt::term::proxy::AUTOLOAD {	647	sub $AUTOLOAD {
437	my \$proxy = shift;	648	my \$proxy = shift;
438	\$proxy->{term}->$1 (\@_)	649	\$proxy->{term}->$1 (\@_)
439	}	650	}
440	1	651	1
441	} or die "FATAL: unable to compile method forwarder: $@";	652	} or die "FATAL: unable to compile method forwarder: $@";
442		653
443	goto &$urxvt::term::proxy::AUTOLOAD;	654	goto &$AUTOLOAD;
444	}	655	}
		656
		657	sub DESTROY {
		658	# nop
		659	}
		660
		661	# urxvt::destroy_hook
		662
		663	sub urxvt::destroy_hook::DESTROY {
		664	${$_[0]}->();
		665	}
		666
		667	sub urxvt::destroy_hook(&) {
		668	bless \shift, urxvt::destroy_hook::
		669	}
		670
		671	package urxvt::anyevent;
		672
		673	=head2 The C<urxvt::anyevent> Class
		674
		675	The sole purpose of this class is to deliver an interface to the
		676	C<AnyEvent> module - any module using it will work inside urxvt without
		677	further work. The only exception is that you cannot wait on condition
		678	variables, but non-blocking condvar use is ok. What this means is that you
		679	cannot use blocking APIs, but the non-blocking variant should work.
		680
		681	=cut
		682
		683	our $VERSION = 1;
		684
		685	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
		686	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
		687
		688	sub timer {
		689	my ($class, %arg) = @_;
		690
		691	my $cb = $arg{cb};
		692
		693	urxvt::timer
		694	->new
		695	->start (urxvt::NOW + $arg{after})
		696	->cb (sub {
		697	$_[0]->stop; # need to cancel manually
		698	$cb->();
		699	})
		700	}
		701
		702	sub io {
		703	my ($class, %arg) = @_;
		704
		705	my $cb = $arg{cb};
		706
		707	bless [$arg{fh}, urxvt::iow
		708	->new
		709	->fd (fileno $arg{fh})
		710	->events (($arg{poll} =~ /r/ ? 1 : 0)
		711	\| ($arg{poll} =~ /w/ ? 2 : 0))
		712	->start
		713	->cb (sub {
		714	$cb->(($_[1] & 1 ? 'r' : '')
		715	. ($_[1] & 2 ? 'w' : ''));
		716	})],
		717	urxvt::anyevent::
		718	}
		719
		720	sub DESTROY {
		721	$_[0][1]->stop;
		722	}
		723
		724	sub condvar {
		725	bless \my $flag, urxvt::anyevent::condvar::
		726	}
		727
		728	sub urxvt::anyevent::condvar::broadcast {
		729	${$_[0]}++;
		730	}
		731
		732	sub urxvt::anyevent::condvar::wait {
		733	unless (${$_[0]}) {
		734	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
		735	}
		736	}
		737
		738	package urxvt::term;
445		739
446	=head2 The C<urxvt::term> Class	740	=head2 The C<urxvt::term> Class
447		741
448	=over 4	742	=over 4
		743
		744	=cut
		745
		746	# find on_xxx subs in the package and register them
		747	# as hooks
		748	sub register_package {
		749	my ($self, $pkg, $argv) = @_;
		750
		751	my $proxy = bless {
		752	_pkg => $pkg,
		753	argv => $argv,
		754	}, $pkg;
		755	Scalar::Util::weaken ($proxy->{term} = $self);
		756
		757	$self->{_pkg}{$pkg} = $proxy;
		758
		759	for my $name (@HOOKNAME) {
		760	if (my $ref = $pkg->can ("on_" . lc $name)) {
		761	$proxy->enable ($name => $ref);
		762	}
		763	}
		764	}
		765
		766	=item $term->destroy
		767
		768	Destroy the terminal object (close the window, free resources etc.).
		769
		770	=item $isset = $term->option ($optval[, $set])
		771
		772	Returns true if the option specified by C<$optval> is enabled, and
		773	optionally change it. All option values are stored by name in the hash
		774	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
		775
		776	Here is a a likely non-exhaustive list of option names, please see the
		777	source file F</src/optinc.h> to see the actual list:
		778
		779	borderLess console cursorBlink cursorUnderline hold iconic insecure
		780	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
		781	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
		782	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
		783	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
		784	tripleclickwords utmpInhibit visualBell
449		785
450	=item $value = $term->resource ($name[, $newval])	786	=item $value = $term->resource ($name[, $newval])
451		787
452	Returns the current resource value associated with a given name and	788	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>	789	optionally sets a new value. Setting values is most useful in the C<init>
…		…
463		799
464	Please note that resource strings will currently only be freed when the	800	Please note that resource strings will currently only be freed when the
465	terminal is destroyed, so changing options frequently will eat memory.	801	terminal is destroyed, so changing options frequently will eat memory.
466		802
467	Here is a a likely non-exhaustive list of resource names, not all of which	803	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	804	are supported in every build, please see the source file F</src/rsinc.h>
469	list:	805	to see the actual list:
470		806
471	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	807	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
472	borderLess color cursorBlink cursorUnderline cutchars delete_key	808	borderLess color cursorBlink cursorUnderline cutchars delete_key
473	display_name embed ext_bwidth fade font geometry hold iconName	809	display_name embed ext_bwidth fade font geometry hold iconName
474	imFont imLocale inputMethod insecure int_bwidth intensityStyles	810	imFont imLocale inputMethod insecure int_bwidth intensityStyles
…		…
481	shade term_name title transparent transparent_all tripleclickwords	817	shade term_name title transparent transparent_all tripleclickwords
482	utmpInhibit visualBell	818	utmpInhibit visualBell
483		819
484	=cut	820	=cut
485		821
486	sub urxvt::term::resource($$;$) {	822	sub resource($$;$) {
487	my ($self, $name) = (shift, shift);	823	my ($self, $name) = (shift, shift);
488	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	824	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
489	goto &urxvt::term::_resource;	825	&urxvt::term::_resource
490	}	826	}
		827
		828	=item $success = $term->parse_keysym ($keysym_spec, $command_string)
		829
		830	Adds a keymap translation exactly as specified via a resource. See the
		831	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
		832
		833	=item $rend = $term->rstyle ([$new_rstyle])
		834
		835	Return and optionally change the current rendition. Text that is output by
		836	the terminal application will use this style.
		837
		838	=item ($row, $col) = $term->screen_cur ([$row, $col])
		839
		840	Return the current coordinates of the text cursor position and optionally
		841	set it (which is usually bad as applications don't expect that).
491		842
492	=item ($row, $col) = $term->selection_mark ([$row, $col])	843	=item ($row, $col) = $term->selection_mark ([$row, $col])
493		844
494	=item ($row, $col) = $term->selection_beg ([$row, $col])	845	=item ($row, $col) = $term->selection_beg ([$row, $col])
495		846
…		…
505		856
506	=item $oldtext = $term->selection ([$newtext])	857	=item $oldtext = $term->selection ([$newtext])
507		858
508	Return the current selection text and optionally replace it by C<$newtext>.	859	Return the current selection text and optionally replace it by C<$newtext>.
509		860
510	#=item $term->overlay ($x, $y, $text)	861	=item $term->overlay_simple ($x, $y, $text)
511	#	862
512	#Create a simple multi-line overlay box. See the next method for details.	863	Create a simple multi-line overlay box. See the next method for details.
513	#	864
514	#=cut	865	=cut
515		866
516	sub urxvt::term::scr_overlay {	867	sub overlay_simple {
517	die;
518	my ($self, $x, $y, $text) = @_;	868	my ($self, $x, $y, $text) = @_;
519		869
520	my @lines = split /\n/, $text;	870	my @lines = split /\n/, $text;
521		871
522	my $w = 0;	872	my $w = List::Util::max map $self->strwidth ($_), @lines;
523	for (map $self->strwidth ($_), @lines) {
524	$w = $_ if $w < $_;
525	}
526		873
527	$self->scr_overlay_new ($x, $y, $w, scalar @lines);	874	my $overlay = $self->overlay ($x, $y, $w, scalar @lines);
528	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	875	$overlay->set (0, $_, $lines[$_]) for 0.. $#lines;
		876
		877	$overlay
529	}	878	}
530		879
531	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	880	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
532		881
533	Create a new (empty) overlay at the given position with the given	882	Create a new (empty) overlay at the given position with the given
…		…
561		910
562	If hidden, display the overlay again.	911	If hidden, display the overlay again.
563		912
564	=back	913	=back
565		914
		915	=item $popup = $term->popup ($event)
		916
		917	Creates a new C<urxvt::popup> object that implements a popup menu. The
		918	C<$event> I<must> be the event causing the menu to pop up (a button event,
		919	currently).
		920
		921	=cut
		922
		923	sub popup {
		924	my ($self, $event) = @_;
		925
		926	$self->grab ($event->{time}, 1)
		927	or return;
		928
		929	my $popup = bless {
		930	term => $self,
		931	event => $event,
		932	}, urxvt::popup::;
		933
		934	Scalar::Util::weaken $popup->{term};
		935
		936	$self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
		937	Scalar::Util::weaken $self->{_destroy}{$popup};
		938
		939	$popup
		940	}
		941
566	=item $cellwidth = $term->strwidth $string	942	=item $cellwidth = $term->strwidth ($string)
567		943
568	Returns the number of screen-cells this string would need. Correctly	944	Returns the number of screen-cells this string would need. Correctly
569	accounts for wide and combining characters.	945	accounts for wide and combining characters.
570		946
571	=item $octets = $term->locale_encode $string	947	=item $octets = $term->locale_encode ($string)
572		948
573	Convert the given text string into the corresponding locale encoding.	949	Convert the given text string into the corresponding locale encoding.
574		950
575	=item $string = $term->locale_decode $octets	951	=item $string = $term->locale_decode ($octets)
576		952
577	Convert the given locale-encoded octets into a perl string.	953	Convert the given locale-encoded octets into a perl string.
		954
		955	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
		956
		957	XORs the rendition values in the given span with the provided value
		958	(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar
		959	to the selection.
		960
		961	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
		962
		963	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
		964	whitespace will additionally be xored with the C<$rstyle2>, which defaults
		965	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines
		966	it instead.
		967
		968	=item $term->scr_bell
		969
		970	Ring the bell!
		971
		972	=item $term->scr_add_lines ($string)
		973
		974	Write the given text string to the screen, as if output by the application
		975	running inside the terminal. It may not contain command sequences (escape
		976	codes), but is free to use line feeds, carriage returns and tabs. The
		977	string is a normal text string, not in locale-dependent encoding.
		978
		979	Normally its not a good idea to use this function, as programs might be
		980	confused by changes in cursor position or scrolling. Its useful inside a
		981	C<on_add_lines> hook, though.
		982
		983	=item $term->cmd_parse ($octets)
		984
		985	Similar to C<scr_add_lines>, but the argument must be in the
		986	locale-specific encoding of the terminal and can contain command sequences
		987	(escape codes) that will be interpreted.
578		988
579	=item $term->tt_write ($octets)	989	=item $term->tt_write ($octets)
580		990
581	Write the octets given in C<$data> to the tty (i.e. as program input). To	991	Write the octets given in C<$data> to the tty (i.e. as program input). To
582	pass characters instead of octets, you should convert your strings first	992	pass characters instead of octets, you should convert your strings first
583	to the locale-specific encoding using C<< $term->locale_encode >>.	993	to the locale-specific encoding using C<< $term->locale_encode >>.
584		994
		995	=item $old_events = $term->pty_ev_events ([$new_events])
		996
		997	Replaces the event mask of the pty watcher by the given event mask. Can
		998	be used to suppress input and output handling to the pty/tty. See the
		999	description of C<< urxvt::timer->events >>. Make sure to always restore
		1000	the previous value.
		1001
		1002	=item $windowid = $term->parent
		1003
		1004	Return the window id of the toplevel window.
		1005
		1006	=item $windowid = $term->vt
		1007
		1008	Return the window id of the terminal window.
		1009
		1010	=item $window_width = $term->width
		1011
		1012	=item $window_height = $term->height
		1013
		1014	=item $font_width = $term->fwidth
		1015
		1016	=item $font_height = $term->fheight
		1017
		1018	=item $font_ascent = $term->fbase
		1019
585	=item $nrow = $term->nrow	1020	=item $terminal_rows = $term->nrow
586		1021
587	=item $ncol = $term->ncol	1022	=item $terminal_columns = $term->ncol
588		1023
589	Return the number of rows/columns of the terminal window (i.e. as	1024	=item $has_focus = $term->focus
590	specified by C<-geometry>, excluding any scrollback).
591		1025
592	=item $nsaved = $term->nsaved	1026	=item $is_mapped = $term->mapped
593		1027
594	Returns the number of lines in the scrollback buffer.	1028	=item $max_scrollback = $term->saveLines
		1029
		1030	=item $nrow_plus_saveLines = $term->total_rows
		1031
		1032	=item $lines_in_scrollback = $term->nsaved
		1033
		1034	Return various integers describing terminal characteristics.
		1035
		1036	=item $lc_ctype = $term->locale
		1037
		1038	Returns the LC_CTYPE category string used by this rxvt-unicode.
		1039
		1040	=item $x_display = $term->display_id
		1041
		1042	Return the DISPLAY used by rxvt-unicode.
		1043
		1044	=item $modifiermask = $term->ModLevel3Mask
		1045
		1046	=item $modifiermask = $term->ModMetaMask
		1047
		1048	=item $modifiermask = $term->ModNumLockMask
		1049
		1050	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
		1051	AltGr), the meta key (often Alt) and the num lock key, if applicable.
595		1052
596	=item $view_start = $term->view_start ([$newvalue])	1053	=item $view_start = $term->view_start ([$newvalue])
597		1054
598	Returns the negative row number of the topmost line. Minimum value is	1055	Returns the negative row number of the topmost line. Minimum value is
599	C<0>, which displays the normal terminal contents. Larger values scroll	1056	C<0>, which displays the normal terminal contents. Larger values scroll
…		…
662	about the logical line that row C<$row_number> is part of. It supports the	1119	about the logical line that row C<$row_number> is part of. It supports the
663	following methods:	1120	following methods:
664		1121
665	=over 4	1122	=over 4
666		1123
667	=item $text = $line->t	1124	=item $text = $line->t ([$new_text])
668		1125
669	Returns the full text of the line, similar to C<ROW_t>	1126	Returns or replaces the full text of the line, similar to C<ROW_t>
670		1127
671	=item $rend = $line->r	1128	=item $rend = $line->r ([$new_rend])
672		1129
673	Returns the full rendition array of the line, similar to C<ROW_r>	1130	Returns or replaces the full rendition array of the line, similar to C<ROW_r>
674		1131
675	=item $length = $line->l	1132	=item $length = $line->l
676		1133
677	Returns the length of the line in cells, similar to C<ROW_l>.	1134	Returns the length of the line in cells, similar to C<ROW_l>.
678		1135
…		…
693		1150
694	=back	1151	=back
695		1152
696	=cut	1153	=cut
697		1154
698	sub urxvt::term::line {	1155	sub line {
699	my ($self, $row) = @_;	1156	my ($self, $row) = @_;
700		1157
701	my $maxrow = $self->nrow - 1;	1158	my $maxrow = $self->nrow - 1;
702		1159
703	my ($beg, $end) = ($row, $row);	1160	my ($beg, $end) = ($row, $row);
…		…
707		1164
708	bless {	1165	bless {
709	term => $self,	1166	term => $self,
710	beg => $beg,	1167	beg => $beg,
711	end => $end,	1168	end => $end,
		1169	ncol => $self->ncol,
712	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),	1170	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),
713	}, urxvt::line::	1171	}, urxvt::line::
714	}	1172	}
715		1173
716	sub urxvt::line::t {	1174	sub urxvt::line::t {
717	my ($self) = @_;	1175	my ($self) = @_;
718		1176
		1177	if (@_ > 1)
		1178	{
		1179	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1180	for $self->{beg} .. $self->{end};
		1181	}
		1182
		1183	defined wantarray &&
719	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1184	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
720	0, $self->{len}	1185	0, $self->{len}
721	}	1186	}
722		1187
723	sub urxvt::line::r {	1188	sub urxvt::line::r {
724	my ($self) = @_;	1189	my ($self) = @_;
725		1190
		1191	if (@_ > 1)
		1192	{
		1193	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1194	for $self->{beg} .. $self->{end};
		1195	}
		1196
		1197	if (defined wantarray) {
726	my $rend = [	1198	my $rend = [
727	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1199	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
728	];	1200	];
729	$#$rend = $self->{len} - 1;	1201	$#$rend = $self->{len} - 1;
730	$rend	1202	return $rend;
		1203	}
		1204
		1205	()
731	}	1206	}
732		1207
733	sub urxvt::line::beg { $_[0]{beg} }	1208	sub urxvt::line::beg { $_[0]{beg} }
734	sub urxvt::line::end { $_[0]{end} }	1209	sub urxvt::line::end { $_[0]{end} }
735	sub urxvt::line::l { $_[0]{len} }	1210	sub urxvt::line::l { $_[0]{len} }
736		1211
737	sub urxvt::line::offset_of {	1212	sub urxvt::line::offset_of {
738	my ($self, $row, $col) = @_;	1213	my ($self, $row, $col) = @_;
739		1214
740	($row - $self->{beg}) * $self->{term}->ncol + $col	1215	($row - $self->{beg}) * $self->{ncol} + $col
741	}	1216	}
742		1217
743	sub urxvt::line::coord_of {	1218	sub urxvt::line::coord_of {
744	my ($self, $offset) = @_;	1219	my ($self, $offset) = @_;
745		1220
746	use integer;	1221	use integer;
747		1222
748	(	1223	(
749	$offset / $self->{term}->ncol + $self->{beg},	1224	$offset / $self->{ncol} + $self->{beg},
750	$offset % $self->{term}->ncol	1225	$offset % $self->{ncol}
751	)	1226	)
752	}	1227	}
753		1228
754	=item ($row, $col) = $line->coord_of ($offset)
755	=item $text = $term->special_encode $string	1229	=item $text = $term->special_encode $string
756		1230
757	Converts a perl string into the special encoding used by rxvt-unicode,	1231	Converts a perl string into the special encoding used by rxvt-unicode,
758	where one character corresponds to one screen cell. See	1232	where one character corresponds to one screen cell. See
759	C<< $term->ROW_t >> for details.	1233	C<< $term->ROW_t >> for details.
…		…
761	=item $string = $term->special_decode $text	1235	=item $string = $term->special_decode $text
762		1236
763	Converts rxvt-unicodes text reprsentation into a perl string. See	1237	Converts rxvt-unicodes text reprsentation into a perl string. See
764	C<< $term->ROW_t >> for details.	1238	C<< $term->ROW_t >> for details.
765		1239
		1240	=item $success = $term->grab_button ($button, $modifiermask)
		1241
		1242	Registers a synchronous button grab. See the XGrabButton manpage.
		1243
		1244	=item $success = $term->grab ($eventtime[, $sync])
		1245
		1246	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
		1247	synchronous (C<$sync> is true). Also remembers the grab timestampe.
		1248
		1249	=item $term->allow_events_async
		1250
		1251	Calls XAllowEvents with AsyncBoth for the most recent grab.
		1252
		1253	=item $term->allow_events_sync
		1254
		1255	Calls XAllowEvents with SyncBoth for the most recent grab.
		1256
		1257	=item $term->allow_events_replay
		1258
		1259	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
		1260	recent grab.
		1261
		1262	=item $term->ungrab
		1263
		1264	Calls XUngrab for the most recent grab. Is called automatically on
		1265	evaluation errors, as it is better to lose the grab in the error case as
		1266	the session.
		1267
766	=back	1268	=back
		1269
		1270	=cut
		1271
		1272	package urxvt::popup;
		1273
		1274	=head2 The C<urxvt::popup> Class
		1275
		1276	=over 4
		1277
		1278	=cut
		1279
		1280	sub add_item {
		1281	my ($self, $item) = @_;
		1282
		1283	$item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
		1284	$item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
		1285	$item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
		1286
		1287	$item->{render} \|\|= sub { $_[0]{text} };
		1288
		1289	push @{ $self->{item} }, $item;
		1290	}
		1291
		1292	sub add_separator {
		1293	my ($self, $sep) = @_;
		1294
		1295	$sep \|\|= "=";
		1296
		1297	$self->add_item ({
		1298	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
		1299	text => "",
		1300	render => sub { $sep x $self->{term}->ncol },
		1301	activate => sub { },
		1302	});
		1303	}
		1304
		1305	sub add_title {
		1306	my ($self, $title) = @_;
		1307
		1308	$self->add_item ({
		1309	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
		1310	text => $title,
		1311	activate => sub { },
		1312	});
		1313	}
		1314
		1315	sub add_button {
		1316	my ($self, $text, $cb) = @_;
		1317
		1318	$self->add_item ({ type => "button", text => $text, activate => $cb});
		1319	}
		1320
		1321	sub add_toggle {
		1322	my ($self, $text, $cb, $value) = @_;
		1323
		1324	my $item; $item = {
		1325	type => "button",
		1326	text => " $text",
		1327	value => $value,
		1328	render => sub { ($_[0]{value} ? "* " : " ") . $text },
		1329	activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },
		1330	};
		1331
		1332	$self->add_item ($item);
		1333	}
		1334
		1335	sub show {
		1336	my ($self) = @_;
		1337
		1338	local $urxvt::popup::self = $self;
		1339
		1340	local $ENV{LC_ALL} = $self->{term}->locale;
		1341
		1342	urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
		1343	"--transient-for" => $self->{term}->parent,
		1344	"-display" => $self->{term}->display_id,
		1345	"-pe" => "urxvt-popup")
		1346	or die "unable to create popup window\n";
		1347	}
		1348
		1349	sub DESTROY {
		1350	my ($self) = @_;
		1351
		1352	delete $self->{term}{_destroy}{$self};
		1353	$self->{term}->ungrab;
		1354	}
767		1355
768	=head2 The C<urxvt::timer> Class	1356	=head2 The C<urxvt::timer> Class
769		1357
770	This class implements timer watchers/events. Time is represented as a	1358	This class implements timer watchers/events. Time is represented as a
771	fractional number of seconds since the epoch. Example:	1359	fractional number of seconds since the epoch. Example:
…		…
824		1412
825	$term->{socket} = ...	1413	$term->{socket} = ...
826	$term->{iow} = urxvt::iow	1414	$term->{iow} = urxvt::iow
827	->new	1415	->new
828	->fd (fileno $term->{socket})	1416	->fd (fileno $term->{socket})
829	->events (1) # wait for read data	1417	->events (urxvt::EVENT_READ)
830	->start	1418	->start
831	->cb (sub {	1419	->cb (sub {
832	my ($iow, $revents) = @_;	1420	my ($iow, $revents) = @_;
833	# $revents must be 1 here, no need to check	1421	# $revents must be 1 here, no need to check
834	sysread $term->{socket}, my $buf, 8192	1422	sysread $term->{socket}, my $buf, 8192
…		…
851		1439
852	Set the filedescriptor (not handle) to watch.	1440	Set the filedescriptor (not handle) to watch.
853		1441
854	=item $iow = $iow->events ($eventmask)	1442	=item $iow = $iow->events ($eventmask)
855		1443
856	Set the event mask to watch. Bit #0 (value C<1>) enables watching for read	1444	Set the event mask to watch. The only allowed values are
857	data, Bit #1 (value C<2>) enables watching for write data.	1445	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed
		1446	together, or C<urxvt::EVENT_NONE>.
858		1447
859	=item $iow = $iow->start	1448	=item $iow = $iow->start
860		1449
861	Start watching for requested events on the given handle.	1450	Start watching for requested events on the given handle.
862		1451
…		…
873	This variable controls the verbosity level of the perl extension. Higher	1462	This variable controls the verbosity level of the perl extension. Higher
874	numbers indicate more verbose output.	1463	numbers indicate more verbose output.
875		1464
876	=over 4	1465	=over 4
877		1466
878	=item =0 - only fatal messages	1467	=item == 0 - fatal messages
879		1468
880	=item =3 - script loading and management	1469	=item >= 3 - script loading and management
881		1470
882	=item =10 - all events received	1471	=item >=10 - all events received
883		1472
884	=back	1473	=back
885		1474
886	=head1 AUTHOR	1475	=head1 AUTHOR
887		1476

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.31 by root, Wed Jan 4 19:39:46 2006 UTC vs. Revision 1.73 by root, Tue Jan 10 04:23:39 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.31 by root, Wed Jan 4 19:39:46 2006 UTC vs.
Revision 1.73 by root, Tue Jan 10 04:23:39 2006 UTC