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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.156 by ayin, Wed Aug 1 17:55:37 2007 UTC vs.
Revision 1.211 by root, Wed Jun 6 14:34:03 2012 UTC

…		…
40		40
41	@@RXVT_NAME@@ -pe <extensionname>	41	@@RXVT_NAME@@ -pe <extensionname>
42		42
43	Or by adding them to the resource for extensions loaded by default:	43	Or by adding them to the resource for extensions loaded by default:
44		44
45	URxvt.perl-ext-common: default,automove-background,selection-autotransform	45	URxvt.perl-ext-common: default,selection-autotransform
46		46
47	=over 4	47	=over 4
48		48
49	=item selection (enabled by default)	49	=item selection (enabled by default)
50		50
…		…
101		101
102	Other extensions can extend this popup menu by pushing a code reference	102	Other extensions can extend this popup menu by pushing a code reference
103	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the	103	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
104	popup is being displayed.	104	popup is being displayed.
105		105
106	It's sole argument is the popup menu, which can be modified. It should	106	Its sole argument is the popup menu, which can be modified. It should
107	either return nothing or a string, the initial boolean value and a code	107	either return nothing or a string, the initial boolean value and a code
108	reference. The string will be used as button text and the code reference	108	reference. The string will be used as button text and the code reference
109	will be called when the toggle changes, with the new boolean value as	109	will be called when the toggle changes, with the new boolean value as
110	first argument.	110	first argument.
111		111
112	The following will add an entry C<myoption> that changes	112	The following will add an entry C<myoption> that changes
113	C<$self->{myoption}>:	113	C<< $self->{myoption} >>:
114		114
115	push @{ $self->{term}{option_popup_hook} }, sub {	115	push @{ $self->{term}{option_popup_hook} }, sub {
116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })	116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
117	};	117	};
118		118
…		…
124		124
125	Other extensions can extend this popup menu by pushing a code reference	125	Other extensions can extend this popup menu by pushing a code reference
126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the	126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
127	popup is being displayed.	127	popup is being displayed.
128		128
129	It's sole argument is the popup menu, which can be modified. The selection	129	Its sole argument is the popup menu, which can be modified. The selection
130	is in C<$_>, which can be used to decide whether to add something or not.	130	is in C<$_>, which can be used to decide whether to add something or not.
131	It should either return nothing or a string and a code reference. The	131	It should either return nothing or a string and a code reference. The
132	string will be used as button text and the code reference will be called	132	string will be used as button text and the code reference will be called
133	when the button gets activated and should transform C<$_>.	133	when the button gets activated and should transform C<$_>.
134		134
135	The following will add an entry C<a to b> that transforms all C<a>s in	135	The following will add an entry C<a to b> that transforms all C<a>s in
136	the selection to C<b>s, but only if the selection currently contains any	136	the selection to C<b>s, but only if the selection currently contains any
137	C<a>s:	137	C<a>s:
138		138
139	push @{ $self->{term}{selection_popup_hook} }, sub {	139	push @{ $self->{term}{selection_popup_hook} }, sub {
140	/a/ ? ("a to be" => sub { s/a/b/g }	140	/a/ ? ("a to b" => sub { s/a/b/g }
141	: ()	141	: ()
142	};	142	};
143		143
144	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
145		145
…		…
165	=item readline (enabled by default)	165	=item readline (enabled by default)
166		166
167	A support package that tries to make editing with readline easier. At	167	A support package that tries to make editing with readline easier. At
168	the moment, it reacts to clicking shift-left mouse button by trying to	168	the moment, it reacts to clicking shift-left mouse button by trying to
169	move the text cursor to this position. It does so by generating as many	169	move the text cursor to this position. It does so by generating as many
170	cursor-left or cursor-right keypresses as required (the this only works	170	cursor-left or cursor-right keypresses as required (this only works
171	for programs that correctly support wide characters).	171	for programs that correctly support wide characters).
172		172
173	To avoid too many false positives, this is only done when:	173	To avoid too many false positives, this is only done when:
174		174
175	=over 4	175	=over 4
…		…
259	The default pattern to match URLs can be overridden with the	259	The default pattern to match URLs can be overridden with the
260	C<matcher.pattern.0> resource, and additional patterns can be specified	260	C<matcher.pattern.0> resource, and additional patterns can be specified
261	with numbered patterns, in a manner similar to the "selection" extension.	261	with numbered patterns, in a manner similar to the "selection" extension.
262	The launcher can also be overridden on a per-pattern basis.	262	The launcher can also be overridden on a per-pattern basis.
263		263
264	It is possible to activate the most recently seen match from the keyboard.	264	It is possible to activate the most recently seen match or a list of matches
		265	from the keyboard. Simply bind a keysym to "perl:matcher:last" or
265	Simply bind a keysym to "perl:matcher" as seen in the example below.	266	"perl:matcher:list" as seen in the example below.
266		267
267	Example configuration:	268	Example configuration:
268		269
269	URxvt.perl-ext: default,matcher	270	URxvt.perl-ext: default,matcher
270	URxvt.urlLauncher: sensible-browser	271	URxvt.urlLauncher: sensible-browser
271	URxvt.keysym.C-Delete: perl:matcher	272	URxvt.keysym.C-Delete: perl:matcher:last
		273	URxvt.keysym.M-Delete: perl:matcher:list
272	URxvt.matcher.button: 1	274	URxvt.matcher.button: 1
273	URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]	275	URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
274	URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:\|$)	276	URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:\|$)
275	URxvt.matcher.launcher.2: gvim +$2 $1	277	URxvt.matcher.launcher.2: gvim +$2 $1
276		278
277	=item xim-onthespot	279	=item xim-onthespot
278		280
279	This (experimental) perl extension implements OnTheSpot editing. It does	281	This (experimental) perl extension implements OnTheSpot editing. It does
280	not work perfectly, and some input methods don't seem to work well with	282	not work perfectly, and some input methods don't seem to work well with
281	OnTheSpot editing in general, but it seems to work at leats for SCIM and	283	OnTheSpot editing in general, but it seems to work at least for SCIM and
282	kinput2.	284	kinput2.
283		285
284	You enable it by specifying this extension and a preedit style of	286	You enable it by specifying this extension and a preedit style of
285	C<OnTheSpot>, i.e.:	287	C<OnTheSpot>, i.e.:
286		288
…		…
294	will show or hide itself. Another press of the accelerator key will hide	296	will show or hide itself. Another press of the accelerator key will hide
295	or show it again.	297	or show it again.
296		298
297	Initially, the window will not be shown when using this extension.	299	Initially, the window will not be shown when using this extension.
298		300
299	This is useful if you need a single terminal thats not using any desktop	301	This is useful if you need a single terminal that is not using any desktop
300	space most of the time but is quickly available at the press of a key.	302	space most of the time but is quickly available at the press of a key.
301		303
302	The accelerator key is grabbed regardless of any modifiers, so this	304	The accelerator key is grabbed regardless of any modifiers, so this
303	extension will actually grab a physical key just for this function.	305	extension will actually grab a physical key just for this function.
304		306
305	If you want a quake-like animation, tell your window manager to do so	307	If you want a quake-like animation, tell your window manager to do so
306	(fvwm can do it).	308	(fvwm can do it).
307		309
308	=item automove-background	310	=item overlay-osc
309		311
310	This is basically a very small extension that dynamically changes the	312	This extension implements some OSC commands to display timed popups on the
311	background pixmap offset to the window position, in effect creating the	313	screen - useful for status displays from within scripts. You have to read
312	same effect as pseudo transparency with a custom pixmap. No scaling is	314	the sources for more info.
313	supported in this mode. Example:
314
315	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
316
317	L<http://wiki.archlinux.org/index.php/Perl_Background_Rotation/Extensions>
318	shows how this extension can be used to implement an automatically blurred
319	transparent background.
320		315
321	=item block-graphics-to-ascii	316	=item block-graphics-to-ascii
322		317
323	A not very useful example of filtering all text output to the terminal	318	A not very useful example of filtering all text output to the terminal
324	by replacing all line-drawing characters (U+2500 .. U+259F) by a	319	by replacing all line-drawing characters (U+2500 .. U+259F) by a
…		…
329	Displays a digital clock using the built-in overlay.	324	Displays a digital clock using the built-in overlay.
330		325
331	=item remote-clipboard	326	=item remote-clipboard
332		327
333	Somewhat of a misnomer, this extension adds two menu entries to the	328	Somewhat of a misnomer, this extension adds two menu entries to the
334	selection popup that allows one ti run external commands to store the	329	selection popup that allows one to run external commands to store the
335	selection somewhere and fetch it again.	330	selection somewhere and fetch it again.
336		331
337	We use it to implement a "distributed selection mechanism", which just	332	We use it to implement a "distributed selection mechanism", which just
338	means that one command uploads the file to a remote server, and another	333	means that one command uploads the file to a remote server, and another
339	reads it.	334	reads it.
…		…
348	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'	343	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
349	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'	344	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
350		345
351	=item selection-pastebin	346	=item selection-pastebin
352		347
353	This is a little rarely useful extension that Uploads the selection as	348	This is a little rarely useful extension that uploads the selection as
354	textfile to a remote site (or does other things). (The implementation is	349	textfile to a remote site (or does other things). (The implementation is
355	not currently secure for use in a multiuser environment as it writes to	350	not currently secure for use in a multiuser environment as it writes to
356	F</tmp> directly.).	351	F</tmp> directly.).
357		352
358	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,	353	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
…		…
377		372
378	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%	373	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
379		374
380	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret	375	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
381	the double C</> characters as comment start. Use C<\057\057> instead,	376	the double C</> characters as comment start. Use C<\057\057> instead,
382	which works regardless of wether xrdb is used to parse the resource file	377	which works regardless of whether xrdb is used to parse the resource file
383	or not.	378	or not.
		379
		380	=item macosx-clipboard and macosx-clipboard-native
		381
		382	These two modules implement an extended clipboard for Mac OS X. They are
		383	used like this:
		384
		385	URxvt.perl-ext-common: default,macosx-clipboard
		386	URxvt.keysym.M-c: perl:macosx-clipboard:copy
		387	URxvt.keysym.M-v: perl:macosx-clipboard:paste
		388
		389	The difference between them is that the native variant requires a
		390	perl from apple's devkit or so, and C<macosx-clipboard> requires the
		391	C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
		392	simpler etc. etc.
384		393
385	=item example-refresh-hooks	394	=item example-refresh-hooks
386		395
387	Displays a very simple digital clock in the upper right corner of the	396	Displays a very simple digital clock in the upper right corner of the
388	window. Illustrates overwriting the refresh callbacks to create your own	397	window. Illustrates overwriting the refresh callbacks to create your own
389	overlays or changes.	398	overlays or changes.
		399
		400	=item confirm-paste
		401
		402	Displays a confirmation dialog when a paste containing at least a full
		403	line is detected.
		404
		405	=item bell-command
		406
		407	Runs the command specified by the C<URxvt.bell-command> resource when
		408	a bell event occurs. For example, the following pops up a notification
		409	bubble with the text "Beep, Beep" using notify-send:
		410
		411	URxvt.bell-command: notify-send "Beep, Beep"
390		412
391	=back	413	=back
392		414
393	=head1 API DOCUMENTATION	415	=head1 API DOCUMENTATION
394		416
…		…
410		432
411	=over 4	433	=over 4
412		434
413	=item $text	435	=item $text
414		436
415	Rxvt-unicodes special way of encoding text, where one "unicode" character	437	Rxvt-unicode's special way of encoding text, where one "unicode" character
416	always represents one screen cell. See L<ROW_t> for a discussion of this format.	438	always represents one screen cell. See L<ROW_t> for a discussion of this format.
417		439
418	=item $string	440	=item $string
419		441
420	A perl text string, with an emphasis on I<text>. It can store all unicode	442	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
424	=item $octets	446	=item $octets
425		447
426	Either binary data or - more common - a text string encoded in a	448	Either binary data or - more common - a text string encoded in a
427	locale-specific way.	449	locale-specific way.
428		450
		451	=item $keysym
		452
		453	an integer that is a valid X11 keysym code. You can convert a string
		454	into a keysym and viceversa by using C<XStringToKeysym> and
		455	C<XKeysymToString>.
		456
429	=back	457	=back
430		458
431	=head2 Extension Objects	459	=head2 Extension Objects
432		460
433	Every perl extension is a perl class. A separate perl object is created	461	Every perl extension is a perl class. A separate perl object is created
434	for each terminal, and each terminal has its own set of extenion objects,	462	for each terminal, and each terminal has its own set of extension objects,
435	which are passed as the first parameter to hooks. So extensions can use	463	which are passed as the first parameter to hooks. So extensions can use
436	their C<$self> object without having to think about clashes with other	464	their C<$self> object without having to think about clashes with other
437	extensions or other terminals, with the exception of methods and members	465	extensions or other terminals, with the exception of methods and members
438	that begin with an underscore character C<_>: these are reserved for	466	that begin with an underscore character C<_>: these are reserved for
439	internal use.	467	internal use.
…		…
554		582
555	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	583	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
556	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	584	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
557	number of lines that will be in the scrollback buffer.	585	number of lines that will be in the scrollback buffer.
558		586
559	=item on_osc_seq $term, $op, $args	587	=item on_osc_seq $term, $op, $args, $resp
560		588
561	Called on every OSC sequence and can be used to suppress it or modify its	589	Called on every OSC sequence and can be used to suppress it or modify its
562	behaviour. The default should be to return an empty list. A true value	590	behaviour. The default should be to return an empty list. A true value
563	suppresses execution of the request completely. Make sure you don't get	591	suppresses execution of the request completely. Make sure you don't get
564	confused by recursive invocations when you output an osc sequence within	592	confused by recursive invocations when you output an OSC sequence within
565	this callback.	593	this callback.
566		594
567	C<on_osc_seq_perl> should be used for new behaviour.	595	C<on_osc_seq_perl> should be used for new behaviour.
568		596
569	=item on_osc_seq_perl $term, $string	597	=item on_osc_seq_perl $term, $args, $resp
570		598
571	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	599	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
572	operating system command) is processed. Cursor position and other state	600	operating system command) is processed. Cursor position and other state
573	information is up-to-date when this happens. For interoperability, the	601	information is up-to-date when this happens. For interoperability, the
574	string should start with the extension name and a colon, to distinguish	602	string should start with the extension name (sans -osc) and a semicolon,
575	it from commands for other extensions, and this might be enforced in the	603	to distinguish it from commands for other extensions, and this might be
576	future.	604	enforced in the future.
		605
		606	For example, C<overlay-osc> uses this:
		607
		608	sub on_osc_seq_perl {
		609	my ($self, $osc, $resp) = @_;
		610
		611	return unless $osc =~ s/^overlay;//;
		612
		613	... process remaining $osc string
		614	}
577		615
578	Be careful not ever to trust (in a security sense) the data you receive,	616	Be careful not ever to trust (in a security sense) the data you receive,
579	as its source can not easily be controlled (e-mail content, messages from	617	as its source can not easily be controlled (e-mail content, messages from
580	other users on the same system etc.).	618	other users on the same system etc.).
		619
		620	For responses, C<$resp> contains the end-of-args separator used by the
		621	sender.
581		622
582	=item on_add_lines $term, $string	623	=item on_add_lines $term, $string
583		624
584	Called whenever text is about to be output, with the text as argument. You	625	Called whenever text is about to be output, with the text as argument. You
585	can filter/change and output the text yourself by returning a true value	626	can filter/change and output the text yourself by returning a true value
…		…
590	=item on_tt_write $term, $octets	631	=item on_tt_write $term, $octets
591		632
592	Called whenever some data is written to the tty/pty and can be used to	633	Called whenever some data is written to the tty/pty and can be used to
593	suppress or filter tty input.	634	suppress or filter tty input.
594		635
		636	=item on_tt_paste $term, $octets
		637
		638	Called whenever text is about to be pasted, with the text as argument. You
		639	can filter/change and paste the text yourself by returning a true value
		640	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		641	locale-encoded.
		642
595	=item on_line_update $term, $row	643	=item on_line_update $term, $row
596		644
597	Called whenever a line was updated or changed. Can be used to filter	645	Called whenever a line was updated or changed. Can be used to filter
598	screen output (e.g. underline urls or other useless stuff). Only lines	646	screen output (e.g. underline urls or other useless stuff). Only lines
599	that are being shown will be filtered, and, due to performance reasons,	647	that are being shown will be filtered, and, due to performance reasons,
…		…
606	later with the already-modified line (e.g. if unrelated parts change), so	654	later with the already-modified line (e.g. if unrelated parts change), so
607	you cannot just toggle rendition bits, but only set them.	655	you cannot just toggle rendition bits, but only set them.
608		656
609	=item on_refresh_begin $term	657	=item on_refresh_begin $term
610		658
611	Called just before the screen gets redrawn. Can be used for overlay	659	Called just before the screen gets redrawn. Can be used for overlay or
612	or similar effects by modify terminal contents in refresh_begin, and	660	similar effects by modifying the terminal contents in refresh_begin, and
613	restoring them in refresh_end. The built-in overlay and selection display	661	restoring them in refresh_end. The built-in overlay and selection display
614	code is run after this hook, and takes precedence.	662	code is run after this hook, and takes precedence.
615		663
616	=item on_refresh_end $term	664	=item on_refresh_end $term
617		665
…		…
624	resource in the @@RXVT_NAME@@(1) manpage).	672	resource in the @@RXVT_NAME@@(1) manpage).
625		673
626	The event is simply the action string. This interface is assumed to change	674	The event is simply the action string. This interface is assumed to change
627	slightly in the future.	675	slightly in the future.
628		676
		677	=item on_register_command $term, $keysym, $modifiermask, $string
		678
		679	Called after parsing a keysym resource but before registering the
		680	associated binding. If this hook returns TRUE the binding is not
		681	registered. It can be used to modify a binding by calling
		682	C<register_command>.
		683
629	=item on_resize_all_windows $tern, $new_width, $new_height	684	=item on_resize_all_windows $term, $new_width, $new_height
630		685
631	Called just after the new window size has been calculated, but before	686	Called just after the new window size has been calculated, but before
632	windows are actually being resized or hints are being set. If this hook	687	windows are actually being resized or hints are being set. If this hook
633	returns TRUE, setting of the window hints is being skipped.	688	returns TRUE, setting of the window hints is being skipped.
634		689
…		…
668		723
669	=item on_map_notify $term, $event	724	=item on_map_notify $term, $event
670		725
671	=item on_unmap_notify $term, $event	726	=item on_unmap_notify $term, $event
672		727
673	Called whenever the corresponding X event is received for the terminal If	728	Called whenever the corresponding X event is received for the terminal. If
674	the hook returns true, then the even will be ignored by rxvt-unicode.	729	the hook returns true, then the event will be ignored by rxvt-unicode.
675		730
676	The event is a hash with most values as named by Xlib (see the XEvent	731	The event is a hash with most values as named by Xlib (see the XEvent
677	manpage), with the additional members C<row> and C<col>, which are the	732	manpage), with the additional members C<row> and C<col>, which are the
678	(real, not screen-based) row and column under the mouse cursor.	733	(real, not screen-based) row and column under the mouse cursor.
679		734
…		…
688		743
689	=item on_wm_delete_window $term, $event	744	=item on_wm_delete_window $term, $event
690		745
691	Called when various types of ClientMessage events are received (all with	746	Called when various types of ClientMessage events are received (all with
692	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).	747	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		748
		749	=item on_bell $term
		750
		751	Called on receipt of a bell character.
693		752
694	=back	753	=back
695		754
696	=cut	755	=cut
697		756
…		…
703	use Scalar::Util ();	762	use Scalar::Util ();
704	use List::Util ();	763	use List::Util ();
705		764
706	our $VERSION = 1;	765	our $VERSION = 1;
707	our $TERM;	766	our $TERM;
708	our @TERM_INIT;	767	our @TERM_INIT; # should go, prevents async I/O etc.
709	our @TERM_EXT;	768	our @TERM_EXT; # should go, prevents async I/O etc.
710	our @HOOKNAME;	769	our @HOOKNAME;
711	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	770	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
712	our %OPTION;	771	our %OPTION;
713		772
714	our $LIBDIR;	773	our $LIBDIR;
…		…
762		821
763	=over 4	822	=over 4
764		823
765	=item urxvt::fatal $errormessage	824	=item urxvt::fatal $errormessage
766		825
767	Fatally aborts execution with the given error message. Avoid at all	826	Fatally aborts execution with the given error message (which should
768	costs! The only time this is acceptable is when the terminal process	827	include a trailing newline). Avoid at all costs! The only time this
769	starts up.	828	is acceptable (and useful) is in the init hook, where it prevents the
		829	terminal from starting up.
770		830
771	=item urxvt::warn $string	831	=item urxvt::warn $string
772		832
773	Calls C<rxvt_warn> with the given string which should not include a	833	Calls C<rxvt_warn> with the given string which should include a trailing
774	newline. The module also overwrites the C<warn> builtin with a function	834	newline. The module also overwrites the C<warn> builtin with a function
775	that calls this function.	835	that calls this function.
776		836
777	Using this function has the advantage that its output ends up in the	837	Using this function has the advantage that its output ends up in the
778	correct place, e.g. on stderr of the connecting urxvtc client.	838	correct place, e.g. on stderr of the connecting urxvtc client.
…		…
782	=item @terms = urxvt::termlist	842	=item @terms = urxvt::termlist
783		843
784	Returns all urxvt::term objects that exist in this process, regardless of	844	Returns all urxvt::term objects that exist in this process, regardless of
785	whether they are started, being destroyed etc., so be careful. Only term	845	whether they are started, being destroyed etc., so be careful. Only term
786	objects that have perl extensions attached will be returned (because there	846	objects that have perl extensions attached will be returned (because there
787	is no urxvt::term objet associated with others).	847	is no urxvt::term object associated with others).
788		848
789	=item $time = urxvt::NOW	849	=item $time = urxvt::NOW
790		850
791	Returns the "current time" (as per the event loop).	851	Returns the "current time" (as per the event loop).
792		852
…		…
835		895
836	=item $rend = urxvt::OVERLAY_RSTYLE	896	=item $rend = urxvt::OVERLAY_RSTYLE
837		897
838	Return the rendition mask used for overlays by default.	898	Return the rendition mask used for overlays by default.
839		899
840	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	900	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		901	urxvt::RS_RVid, urxvt::RS_Uline
841		902
842	Return the bit that enabled bold, italic, blink, reverse-video and	903	Return the bit that enabled bold, italic, blink, reverse-video and
843	underline, respectively. To enable such a style, just logically OR it into	904	underline, respectively. To enable such a style, just logically OR it into
844	the bitset.	905	the bitset.
845		906
…		…
882	};	943	};
883	}	944	}
884		945
885	no warnings 'utf8';	946	no warnings 'utf8';
886		947
		948	sub parse_resource {
		949	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
		950
		951	$term->scan_meta;
		952
		953	my $r = $term->{meta}{resource};
		954	while (my ($pattern, $v) = each %$r) {
		955	$name =~ y/-/./ if $isarg;
		956
		957	if (
		958	$pattern =~ s/\*$//
		959	? $pattern eq substr $name, 0, length $pattern
		960	: $pattern eq $name
		961	) {
		962	$name = "$urxvt::RESCLASS.$name";
		963
		964	push @TERM_EXT, $v->[0];
		965
		966	if ($v->[1] eq "boolean") {
		967	$term->put_option_db ($name, $flag ? "true" : "false");
		968	return 1;
		969	} else {
		970	$term->put_option_db ($name, $value);
		971	return 1 + 2;
		972	}
		973	}
		974	}
		975
		976	0
		977	}
		978
		979	sub usage {
		980	my ($term, $usage_type) = @_;
		981
		982	$term->scan_meta;
		983
		984	my $r = $term->{meta}{resource};
		985
		986	for my $pattern (sort keys %$r) {
		987	my ($ext, $type, $desc) = @{ $r->{$pattern} };
		988
		989	$desc .= " (-pe $ext)";
		990
		991	if ($usage_type == 1) {
		992	$pattern =~ y/./-/;
		993	$pattern =~ s/\*/.../g;
		994
		995	if ($type eq "boolean") {
		996	urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
		997	} else {
		998	urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
		999	}
		1000	} else {
		1001	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
		1002	}
		1003	}
		1004	}
		1005
887	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	1006	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
888		1007
889	sub verbose {	1008	sub verbose {
890	my ($level, $msg) = @_;	1009	my ($level, $msg) = @_;
891	warn "$msg\n" if $level <= $verbosity;	1010	warn "$msg\n" if $level <= $verbosity;
…		…
927	sub invoke {	1046	sub invoke {
928	local $TERM = shift;	1047	local $TERM = shift;
929	my $htype = shift;	1048	my $htype = shift;
930		1049
931	if ($htype == 0) { # INIT	1050	if ($htype == 0) { # INIT
932	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	1051	my @dirs = $TERM->perl_libdirs;
933		1052
934	my %ext_arg;	1053	my %ext_arg;
935		1054
936	{	1055	{
937	my @init = @TERM_INIT;	1056	my @init = @TERM_INIT;
938	@TERM_INIT = ();	1057	@TERM_INIT = ();
…		…
1098	=head2 The C<urxvt::anyevent> Class	1217	=head2 The C<urxvt::anyevent> Class
1099		1218
1100	The sole purpose of this class is to deliver an interface to the	1219	The sole purpose of this class is to deliver an interface to the
1101	C<AnyEvent> module - any module using it will work inside urxvt without	1220	C<AnyEvent> module - any module using it will work inside urxvt without
1102	further programming. The only exception is that you cannot wait on	1221	further programming. The only exception is that you cannot wait on
1103	condition variables, but non-blocking condvar use is ok. What this means	1222	condition variables, but non-blocking condvar use is ok.
1104	is that you cannot use blocking APIs, but the non-blocking variant should	1223
1105	work.	1224	In practical terms this means is that you cannot use blocking APIs, but
		1225	the non-blocking variant should work.
1106		1226
1107	=cut	1227	=cut
1108		1228
1109	our $VERSION = 1;	1229	our $VERSION = '5.23';
1110		1230
1111	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1231	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1112	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1232	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1113		1233
1114	sub timer {	1234	sub timer {
…		…
1116		1236
1117	my $cb = $arg{cb};	1237	my $cb = $arg{cb};
1118		1238
1119	urxvt::timer	1239	urxvt::timer
1120	->new	1240	->new
1121	->start (urxvt::NOW + $arg{after})	1241	->after ($arg{after}, $arg{interval})
1122	->cb (sub {	1242	->cb ($arg{interval} ? $cb : sub {
1123	$_[0]->stop; # need to cancel manually	1243	$_[0]->stop; # need to cancel manually
1124	$cb->();	1244	$cb->();
1125	})	1245	})
1126	}	1246	}
1127		1247
1128	sub io {	1248	sub io {
1129	my ($class, %arg) = @_;	1249	my ($class, %arg) = @_;
1130		1250
1131	my $cb = $arg{cb};	1251	my $cb = $arg{cb};
		1252	my $fd = fileno $arg{fh};
		1253	defined $fd or $fd = $arg{fh};
1132		1254
1133	bless [$arg{fh}, urxvt::iow	1255	bless [$arg{fh}, urxvt::iow
1134	->new	1256	->new
1135	->fd (fileno $arg{fh})	1257	->fd ($fd)
1136	->events (($arg{poll} =~ /r/ ? 1 : 0)	1258	->events (($arg{poll} =~ /r/ ? 1 : 0)
1137	\| ($arg{poll} =~ /w/ ? 2 : 0))	1259	\| ($arg{poll} =~ /w/ ? 2 : 0))
1138	->start	1260	->start
1139	->cb (sub {	1261	->cb ($cb)
1140	$cb->(($_[1] & 1 ? 'r' : '')
1141	. ($_[1] & 2 ? 'w' : ''));
1142	})],
1143	urxvt::anyevent::	1262	], urxvt::anyevent::
		1263	}
		1264
		1265	sub idle {
		1266	my ($class, %arg) = @_;
		1267
		1268	my $cb = $arg{cb};
		1269
		1270	urxvt::iw
		1271	->new
		1272	->start
		1273	->cb ($cb)
		1274	}
		1275
		1276	sub child {
		1277	my ($class, %arg) = @_;
		1278
		1279	my $cb = $arg{cb};
		1280
		1281	urxvt::pw
		1282	->new
		1283	->start ($arg{pid})
		1284	->cb (sub {
		1285	$_[0]->stop; # need to cancel manually
		1286	$cb->($_[0]->rpid, $_[0]->rstatus);
		1287	})
1144	}	1288	}
1145		1289
1146	sub DESTROY {	1290	sub DESTROY {
1147	$_[0][1]->stop;	1291	$_[0][1]->stop;
1148	}	1292	}
1149		1293
1150	sub condvar {	1294	# only needed for AnyEvent < 6 compatibility
1151	bless \my $flag, urxvt::anyevent::
1152	}
1153
1154	sub broadcast {
1155	${$_[0]}++;
1156	}
1157
1158	sub wait {
1159	unless (${$_[0]}) {
1160	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
1161	}
1162	}
1163
1164	sub one_event {	1295	sub one_event {
1165	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";	1296	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1166	}	1297	}
1167		1298
1168	package urxvt::term;	1299	package urxvt::term;
…		…
1197	$proxy->enable ($name => $ref);	1328	$proxy->enable ($name => $ref);
1198	}	1329	}
1199	}	1330	}
1200	}	1331	}
1201		1332
		1333	sub perl_libdirs {
		1334	map { split /:/ }
		1335	$_[0]->resource ("perl_lib"),
		1336	$ENV{URXVT_PERL_LIB},
		1337	"$ENV{HOME}/.urxvt/ext",
		1338	"$LIBDIR/perl"
		1339	}
		1340
		1341	sub scan_meta {
		1342	my ($self) = @_;
		1343	my @libdirs = perl_libdirs $self;
		1344
		1345	return if $self->{meta_libdirs} eq join "\x00", @libdirs;
		1346
		1347	my %meta;
		1348
		1349	$self->{meta_libdirs} = join "\x00", @libdirs;
		1350	$self->{meta} = \%meta;
		1351
		1352	for my $dir (reverse @libdirs) {
		1353	opendir my $fh, $dir
		1354	or next;
		1355	for my $ext (readdir $fh) {
		1356	$ext ne "."
		1357	and $ext ne ".."
		1358	and open my $fh, "<", "$dir/$ext"
		1359	or next;
		1360
		1361	while (<$fh>) {
		1362	if (/^#:META:X_RESOURCE:(.*)/) {
		1363	my ($pattern, $type, $desc) = split /:/, $1;
		1364	$pattern =~ s/^%\./$ext./g; # $$ in pattern == extension name
		1365	if ($pattern =~ /[^a-zA-Z\*\.]/) {
		1366	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1367	} else {
		1368	$meta{resource}{$pattern} = [$ext, $type, $desc];
		1369	}
		1370	} elsif (/^\s*(?:#\|$)/) {
		1371	# skip other comments and empty lines
		1372	} else {
		1373	last; # stop parsing on first non-empty non-comment line
		1374	}
		1375	}
		1376	}
		1377	}
		1378	}
		1379
1202	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1380	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1203		1381
1204	Creates a new terminal, very similar as if you had started it with system	1382	Creates a new terminal, very similar as if you had started it with system
1205	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1383	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1206	hash which defines the environment of the new terminal.	1384	hash which defines the environment of the new terminal.
…		…
1260	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1438	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1261		1439
1262	Here is a likely non-exhaustive list of option names, please see the	1440	Here is a likely non-exhaustive list of option names, please see the
1263	source file F</src/optinc.h> to see the actual list:	1441	source file F</src/optinc.h> to see the actual list:
1264		1442
1265	borderLess console cursorBlink cursorUnderline hold iconic insecure	1443	borderLess buffered console cursorBlink cursorUnderline hold iconic
1266	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1444	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1267	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1445	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1268	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1446	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1269	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1447	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1270	transparent tripleclickwords utmpInhibit visualBell	1448	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1449	urgentOnBell utmpInhibit visualBell
1271		1450
1272	=item $value = $term->resource ($name[, $newval])	1451	=item $value = $term->resource ($name[, $newval])
1273		1452
1274	Returns the current resource value associated with a given name and	1453	Returns the current resource value associated with a given name and
1275	optionally sets a new value. Setting values is most useful in the C<init>	1454	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1288		1467
1289	Here is a likely non-exhaustive list of resource names, not all of which	1468	Here is a likely non-exhaustive list of resource names, not all of which
1290	are supported in every build, please see the source file F</src/rsinc.h>	1469	are supported in every build, please see the source file F</src/rsinc.h>
1291	to see the actual list:	1470	to see the actual list:
1292		1471
1293	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1472	answerbackstring backgroundPixmap backspace_key blendtype blurradius
1294	borderLess color cursorBlink cursorUnderline cutchars delete_key	1473	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1295	display_name embed ext_bwidth fade font geometry hold iconName	1474	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1296	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1475	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1476	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1297	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1477	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1298	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1478	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1299	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1479	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1300	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1480	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1301	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1481	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1302	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1482	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1303	secondaryScreen secondaryScroll selectstyle shade term_name title	1483	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1304	transient_for transparent transparent_all tripleclickwords utmpInhibit	1484	term_name title transient_for transparent tripleclickwords urgentOnBell
1305	visualBell	1485	utmpInhibit visualBell
1306		1486
1307	=cut	1487	=cut
1308		1488
1309	sub resource($$;$) {	1489	sub resource($$;$) {
1310	my ($self, $name) = (shift, shift);	1490	my ($self, $name) = (shift, shift);
1311	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1491	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1312	&urxvt::term::_resource	1492	goto &urxvt::term::_resource
1313	}	1493	}
1314		1494
1315	=item $value = $term->x_resource ($pattern)	1495	=item $value = $term->x_resource ($pattern)
1316		1496
1317	Returns the X-Resource for the given pattern, excluding the program or	1497	Returns the X-Resource for the given pattern, excluding the program or
…		…
1321		1501
1322	This method should only be called during the C<on_start> hook, as there is	1502	This method should only be called during the C<on_start> hook, as there is
1323	only one resource database per display, and later invocations might return	1503	only one resource database per display, and later invocations might return
1324	the wrong resources.	1504	the wrong resources.
1325		1505
1326	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1506	=item $value = $term->x_resource_boolean ($pattern)
1327		1507
		1508	Like C<x_resource>, above, but interprets the string value as a boolean
		1509	and returns C<1> for true values, C<0> for false values and C<undef> if
		1510	the resource or option isn't specified.
		1511
		1512	You should always use this method to parse boolean resources.
		1513
		1514	=cut
		1515
		1516	sub x_resource_boolean {
		1517	my $res = &x_resource;
		1518
		1519	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
		1520	}
		1521
		1522	=item $success = $term->parse_keysym ($key, $octets)
		1523
1328	Adds a keymap translation exactly as specified via a resource. See the	1524	Adds a key binding exactly as specified via a resource. See the
1329	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1525	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
		1526
		1527	=item $term->register_command ($keysym, $modifiermask, $string)
		1528
		1529	Adds a key binding. This is a lower level api compared to
		1530	C<parse_keysym>, as it expects a parsed key description, and can be
		1531	used only inside either the C<on_init> hook, to add a binding, or the
		1532	C<on_register_command> hook, to modify a parsed binding.
1330		1533
1331	=item $rend = $term->rstyle ([$new_rstyle])	1534	=item $rend = $term->rstyle ([$new_rstyle])
1332		1535
1333	Return and optionally change the current rendition. Text that is output by	1536	Return and optionally change the current rendition. Text that is output by
1334	the terminal application will use this style.	1537	the terminal application will use this style.
…		…
1342		1545
1343	=item ($row, $col) = $term->selection_beg ([$row, $col])	1546	=item ($row, $col) = $term->selection_beg ([$row, $col])
1344		1547
1345	=item ($row, $col) = $term->selection_end ([$row, $col])	1548	=item ($row, $col) = $term->selection_end ([$row, $col])
1346		1549
1347	Return the current values of the selection mark, begin or end positions,	1550	Return the current values of the selection mark, begin or end positions.
1348	and optionally set them to new values.	1551
		1552	When arguments are given, then the selection coordinates are set to
		1553	C<$row> and C<$col>, and the selection screen is set to the current
		1554	screen.
		1555
		1556	=item $screen = $term->selection_screen ([$screen])
		1557
		1558	Returns the current selection screen, and then optionally sets it.
1349		1559
1350	=item $term->selection_make ($eventtime[, $rectangular])	1560	=item $term->selection_make ($eventtime[, $rectangular])
1351		1561
1352	Tries to make a selection as set by C<selection_beg> and	1562	Tries to make a selection as set by C<selection_beg> and
1353	C<selection_end>. If C<$rectangular> is true (default: false), a	1563	C<selection_end>. If C<$rectangular> is true (default: false), a
1354	rectangular selection will be made. This is the prefered function to make	1564	rectangular selection will be made. This is the preferred function to make
1355	a selection.	1565	a selection.
1356		1566
1357	=item $success = $term->selection_grab ($eventtime)	1567	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1358		1568
1359	Try to request the primary selection text from the server (for example, as	1569	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1570	true) selection from the server. The corresponding text can be set
1360	set by the next method). No visual feedback will be given. This function	1571	with the next method. No visual feedback will be given. This function
1361	is mostly useful from within C<on_sel_grab> hooks.	1572	is mostly useful from within C<on_sel_grab> hooks.
1362		1573
1363	=item $oldtext = $term->selection ([$newtext])	1574	=item $oldtext = $term->selection ([$newtext, $clipboard])
1364		1575
1365	Return the current selection text and optionally replace it by C<$newtext>.	1576	Return the current selection (clipboard if C<$clipboard> is true) text
		1577	and optionally replace it by C<$newtext>.
		1578
		1579	=item $term->selection_clear ([$clipboard])
		1580
		1581	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1366		1582
1367	=item $term->overlay_simple ($x, $y, $text)	1583	=item $term->overlay_simple ($x, $y, $text)
1368		1584
1369	Create a simple multi-line overlay box. See the next method for details.	1585	Create a simple multi-line overlay box. See the next method for details.
1370		1586
…		…
1400		1616
1401	The methods currently supported on C<urxvt::overlay> objects are:	1617	The methods currently supported on C<urxvt::overlay> objects are:
1402		1618
1403	=over 4	1619	=over 4
1404		1620
1405	=item $overlay->set ($x, $y, $text, $rend)	1621	=item $overlay->set ($x, $y, $text[, $rend])
1406		1622
1407	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1623	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1408	text in rxvt-unicode's special encoding and an array of rendition values	1624	text in rxvt-unicode's special encoding and an array of rendition values
1409	at a specific position inside the overlay.	1625	at a specific position inside the overlay.
		1626
		1627	If C<$rend> is missing, then the rendition will not be changed.
1410		1628
1411	=item $overlay->hide	1629	=item $overlay->hide
1412		1630
1413	If visible, hide the overlay, but do not destroy it.	1631	If visible, hide the overlay, but do not destroy it.
1414		1632
…		…
1496	locale-specific encoding of the terminal and can contain command sequences	1714	locale-specific encoding of the terminal and can contain command sequences
1497	(escape codes) that will be interpreted.	1715	(escape codes) that will be interpreted.
1498		1716
1499	=item $term->tt_write ($octets)	1717	=item $term->tt_write ($octets)
1500		1718
1501	Write the octets given in C<$data> to the tty (i.e. as program input). To	1719	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1502	pass characters instead of octets, you should convert your strings first	1720	pass characters instead of octets, you should convert your strings first
1503	to the locale-specific encoding using C<< $term->locale_encode >>.	1721	to the locale-specific encoding using C<< $term->locale_encode >>.
		1722
		1723	=item $term->tt_paste ($octets)
		1724
		1725	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1726	CR and bracketing the data with control sequences if bracketed paste mode
		1727	is set.
1504		1728
1505	=item $old_events = $term->pty_ev_events ([$new_events])	1729	=item $old_events = $term->pty_ev_events ([$new_events])
1506		1730
1507	Replaces the event mask of the pty watcher by the given event mask. Can	1731	Replaces the event mask of the pty watcher by the given event mask. Can
1508	be used to suppress input and output handling to the pty/tty. See the	1732	be used to suppress input and output handling to the pty/tty. See the
…		…
1527	Adds the specified events to the vt event mask. Useful e.g. when you want	1751	Adds the specified events to the vt event mask. Useful e.g. when you want
1528	to receive pointer events all the times:	1752	to receive pointer events all the times:
1529		1753
1530	$term->vt_emask_add (urxvt::PointerMotionMask);	1754	$term->vt_emask_add (urxvt::PointerMotionMask);
1531		1755
		1756	=item $term->set_urgency ($set)
		1757
		1758	Enable/disable the urgency hint on the toplevel window.
		1759
1532	=item $term->focus_in	1760	=item $term->focus_in
1533		1761
1534	=item $term->focus_out	1762	=item $term->focus_out
1535		1763
1536	=item $term->key_press ($state, $keycode[, $time])	1764	=item $term->key_press ($state, $keycode[, $time])
…		…
1624		1852
1625	Used after changing terminal contents to display them.	1853	Used after changing terminal contents to display them.
1626		1854
1627	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1855	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1628		1856
1629	Returns the text of the entire row with number C<$row_number>. Row C<0>	1857	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1630	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1858	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1631	terminal line. The scrollback buffer starts at line C<-1> and extends to
1632	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1859	terminal line. Nothing will be returned if a nonexistent line
1633	is requested.	1860	is requested.
1634		1861
1635	If C<$new_text> is specified, it will replace characters in the current	1862	If C<$new_text> is specified, it will replace characters in the current
1636	line, starting at column C<$start_col> (default C<0>), which is useful	1863	line, starting at column C<$start_col> (default C<0>), which is useful
1637	to replace only parts of a line. The font index in the rendition will	1864	to replace only parts of a line. The font index in the rendition will
1638	automatically be updated.	1865	automatically be updated.
1639		1866
1640	C<$text> is in a special encoding: tabs and wide characters that use more	1867	C<$text> is in a special encoding: tabs and wide characters that use more
1641	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1868	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1642	characters. Characters with combining characters and other characters that	1869	characters. Characters with combining characters and other characters that
1643	do not fit into the normal tetx encoding will be replaced with characters	1870	do not fit into the normal text encoding will be replaced with characters
1644	in the private use area.	1871	in the private use area.
1645		1872
1646	You have to obey this encoding when changing text. The advantage is	1873	You have to obey this encoding when changing text. The advantage is
1647	that C<substr> and similar functions work on screen cells and not on	1874	that C<substr> and similar functions work on screen cells and not on
1648	characters.	1875	characters.
…		…
1823	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	2050	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1824	recent grab.	2051	recent grab.
1825		2052
1826	=item $term->ungrab	2053	=item $term->ungrab
1827		2054
1828	Calls XUngrab for the most recent grab. Is called automatically on	2055	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1829	evaluation errors, as it is better to lose the grab in the error case as	2056	evaluation errors, as it is better to lose the grab in the error case as
1830	the session.	2057	the session.
1831		2058
1832	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	2059	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1833		2060
…		…
1835		2062
1836	=item @atoms = $term->XListProperties ($window)	2063	=item @atoms = $term->XListProperties ($window)
1837		2064
1838	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	2065	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1839		2066
1840	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	2067	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1841		2068
1842	=item $term->XDeleteProperty ($window, $property)	2069	=item $term->XDeleteProperty ($window, $property)
1843		2070
1844	=item $window = $term->DefaultRootWindow	2071	=item $window = $term->DefaultRootWindow
1845		2072
…		…
1852	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)	2079	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1853		2080
1854	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)	2081	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1855		2082
1856	=item $term->XChangeInput ($window, $add_events[, $del_events])	2083	=item $term->XChangeInput ($window, $add_events[, $del_events])
		2084
		2085	=item $keysym = $term->XStringToKeysym ($string)
		2086
		2087	=item $string = $term->XKeysymToString ($keysym)
1857		2088
1858	Various X or X-related functions. The C<$term> object only serves as	2089	Various X or X-related functions. The C<$term> object only serves as
1859	the source of the display, otherwise those functions map more-or-less	2090	the source of the display, otherwise those functions map more-or-less
1860	directory onto the X functions of the same name.	2091	directly onto the X functions of the same name.
1861		2092
1862	=back	2093	=back
1863		2094
1864	=cut	2095	=cut
1865		2096
…		…
1967	my $env = $self->{term}->env;	2198	my $env = $self->{term}->env;
1968	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2199	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1969	delete $env->{LC_ALL};	2200	delete $env->{LC_ALL};
1970	$env->{LC_CTYPE} = $self->{term}->locale;	2201	$env->{LC_CTYPE} = $self->{term}->locale;
1971		2202
1972	urxvt::term->new ($env, "popup",	2203	my $term = urxvt::term->new (
		2204	$env, "popup",
1973	"--perl-lib" => "", "--perl-ext-common" => "",	2205	"--perl-lib" => "", "--perl-ext-common" => "",
1974	"-pty-fd" => -1, "-sl" => 0,	2206	"-pty-fd" => -1, "-sl" => 0,
1975	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2207	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1976	"--transient-for" => $self->{term}->parent,	2208	"--transient-for" => $self->{term}->parent,
1977	"-display" => $self->{term}->display_id,	2209	"-display" => $self->{term}->display_id,
1978	"-pe" => "urxvt-popup")	2210	"-pe" => "urxvt-popup",
1979	or die "unable to create popup window\n";	2211	) or die "unable to create popup window\n";
		2212
		2213	unless (delete $term->{urxvt_popup_init_done}) {
		2214	$term->ungrab;
		2215	$term->destroy;
		2216	die "unable to initialise popup window\n";
		2217	}
1980	}	2218	}
1981		2219
1982	sub DESTROY {	2220	sub DESTROY {
1983	my ($self) = @_;	2221	my ($self) = @_;
1984		2222
…		…
2002	->new	2240	->new
2003	->interval (1)	2241	->interval (1)
2004	->cb (sub {	2242	->cb (sub {
2005	$term->{overlay}->set (0, 0,	2243	$term->{overlay}->set (0, 0,
2006	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2244	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
2007	});	2245	});
2008		2246
2009	=over 4	2247	=over 4
2010		2248
2011	=item $timer = new urxvt::timer	2249	=item $timer = new urxvt::timer
2012		2250
…		…
2015		2253
2016	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2254	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
2017		2255
2018	Set the callback to be called when the timer triggers.	2256	Set the callback to be called when the timer triggers.
2019		2257
2020	=item $tstamp = $timer->at
2021
2022	Return the time this watcher will fire next.
2023
2024	=item $timer = $timer->set ($tstamp)	2258	=item $timer = $timer->set ($tstamp[, $interval])
2025		2259
2026	Set the time the event is generated to $tstamp.	2260	Set the time the event is generated to $tstamp (and optionally specifies a
		2261	new $interval).
2027		2262
2028	=item $timer = $timer->interval ($interval)	2263	=item $timer = $timer->interval ($interval)
2029		2264
2030	Normally (and when C<$interval> is C<0>), the timer will automatically	2265	By default (and when C<$interval> is C<0>), the timer will automatically
2031	stop after it has fired once. If C<$interval> is non-zero, then the timer	2266	stop after it has fired once. If C<$interval> is non-zero, then the timer
2032	is automatically rescheduled at the given intervals.	2267	is automatically rescheduled at the given intervals.
2033		2268
2034	=item $timer = $timer->start	2269	=item $timer = $timer->start
2035		2270
2036	Start the timer.	2271	Start the timer.
2037		2272
2038	=item $timer = $timer->start ($tstamp)	2273	=item $timer = $timer->start ($tstamp[, $interval])
2039		2274
2040	Set the event trigger time to C<$tstamp> and start the timer.	2275	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2276	also replaces the interval.
2041		2277
2042	=item $timer = $timer->after ($delay)	2278	=item $timer = $timer->after ($delay[, $interval])
2043		2279
2044	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2280	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
2045		2281
2046	=item $timer = $timer->stop	2282	=item $timer = $timer->stop
2047		2283
…		…
2055		2291
2056	$term->{socket} = ...	2292	$term->{socket} = ...
2057	$term->{iow} = urxvt::iow	2293	$term->{iow} = urxvt::iow
2058	->new	2294	->new
2059	->fd (fileno $term->{socket})	2295	->fd (fileno $term->{socket})
2060	->events (urxvt::EVENT_READ)	2296	->events (urxvt::EV_READ)
2061	->start	2297	->start
2062	->cb (sub {	2298	->cb (sub {
2063	my ($iow, $revents) = @_;	2299	my ($iow, $revents) = @_;
2064	# $revents must be 1 here, no need to check	2300	# $revents must be 1 here, no need to check
2065	sysread $term->{socket}, my $buf, 8192	2301	sysread $term->{socket}, my $buf, 8192
…		…
2083	Set the file descriptor (not handle) to watch.	2319	Set the file descriptor (not handle) to watch.
2084		2320
2085	=item $iow = $iow->events ($eventmask)	2321	=item $iow = $iow->events ($eventmask)
2086		2322
2087	Set the event mask to watch. The only allowed values are	2323	Set the event mask to watch. The only allowed values are
2088	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2324	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2089	together, or C<urxvt::EVENT_NONE>.	2325	together, or C<urxvt::EV_NONE>.
2090		2326
2091	=item $iow = $iow->start	2327	=item $iow = $iow->start
2092		2328
2093	Start watching for requested events on the given handle.	2329	Start watching for requested events on the given handle.
2094		2330
…		…
2135	->new	2371	->new
2136	->start ($pid)	2372	->start ($pid)
2137	->cb (sub {	2373	->cb (sub {
2138	my ($pw, $exit_status) = @_;	2374	my ($pw, $exit_status) = @_;
2139	...	2375	...
2140	});	2376	});
2141		2377
2142	=over 4	2378	=over 4
2143		2379
2144	=item $pw = new urxvt::pw	2380	=item $pw = new urxvt::pw
2145		2381
…		…
2178		2414
2179	=back	2415	=back
2180		2416
2181	=head1 AUTHOR	2417	=head1 AUTHOR
2182		2418
2183	Marc Lehmann <pcg@goof.com>	2419	Marc Lehmann <schmorp@schmorp.de>
2184	http://software.schmorp.de/pkg/rxvt-unicode	2420	http://software.schmorp.de/pkg/rxvt-unicode
2185		2421
2186	=cut	2422	=cut
2187		2423
2188	1	2424	1

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.156 by ayin, Wed Aug 1 17:55:37 2007 UTC vs. Revision 1.211 by root, Wed Jun 6 14:34:03 2012 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.156 by ayin, Wed Aug 1 17:55:37 2007 UTC vs.
Revision 1.211 by root, Wed Jun 6 14:34:03 2012 UTC