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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.144 by root, Mon Aug 7 15:59:44 2006 UTC vs.
Revision 1.200 by sf-exg, Sun Nov 20 10:58:58 2011 UTC

…		…
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
29	scripts will be shared (but not enabled) for all terminals.	29	scripts will be shared (but not enabled) for all terminals.
30		30
		31	You can disable the embedded perl interpreter by setting both "perl-ext"
		32	and "perl-ext-common" resources to the empty string.
		33
31	=head1 PREPACKAGED EXTENSIONS	34	=head1 PREPACKAGED EXTENSIONS
32		35
33	This section describes the extensions delivered with this release. You can	36	This section describes the extensions delivered with this release. You can
34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	37	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
35		38
…		…
37		40
38	@@RXVT_NAME@@ -pe <extensionname>	41	@@RXVT_NAME@@ -pe <extensionname>
39		42
40	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:
41		44
42	URxvt.perl-ext-common: default,automove-background,selection-autotransform	45	URxvt.perl-ext-common: default,selection-autotransform
43		46
44	=over 4	47	=over 4
45		48
46	=item selection (enabled by default)	49	=item selection (enabled by default)
47		50
…		…
98		101
99	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
100	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the	103	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
101	popup is being displayed.	104	popup is being displayed.
102		105
103	It's sole argument is the popup menu, which can be modified. It should	106	Its sole argument is the popup menu, which can be modified. It should
104	either return nothing or a string, the initial boolean value and a code	107	either return nothing or a string, the initial boolean value and a code
105	reference. The string will be used as button text and the code reference	108	reference. The string will be used as button text and the code reference
106	will be called when the toggle changes, with the new boolean value as	109	will be called when the toggle changes, with the new boolean value as
107	first argument.	110	first argument.
108		111
109	The following will add an entry C<myoption> that changes	112	The following will add an entry C<myoption> that changes
110	C<$self->{myoption}>:	113	C<< $self->{myoption} >>:
111		114
112	push @{ $self->{term}{option_popup_hook} }, sub {	115	push @{ $self->{term}{option_popup_hook} }, sub {
113	("my option" => $myoption, sub { $self->{myoption} = $_[0] })	116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
114	};	117	};
115		118
…		…
121		124
122	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
123	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the	126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
124	popup is being displayed.	127	popup is being displayed.
125		128
126	It's sole argument is the popup menu, which can be modified. The selection	129	Its sole argument is the popup menu, which can be modified. The selection
127	is in C<$_>, which can be used to decide whether to add something or not.	130	is in C<$_>, which can be used to decide whether to add something or not.
128	It should either return nothing or a string and a code reference. The	131	It should either return nothing or a string and a code reference. The
129	string will be used as button text and the code reference will be called	132	string will be used as button text and the code reference will be called
130	when the button gets activated and should transform C<$_>.	133	when the button gets activated and should transform C<$_>.
131		134
132	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
133	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
134	C<a>s:	137	C<a>s:
135		138
136	push @{ $self->{term}{selection_popup_hook} }, sub {	139	push @{ $self->{term}{selection_popup_hook} }, sub {
137	/a/ ? ("a to be" => sub { s/a/b/g }	140	/a/ ? ("a to b" => sub { s/a/b/g }
138	: ()	141	: ()
139	};	142	};
140		143
141	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
142		145
…		…
149	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>	152	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
150	search upwards/downwards in the scrollback buffer, C<End> jumps to the	153	search upwards/downwards in the scrollback buffer, C<End> jumps to the
151	bottom. C<Escape> leaves search mode and returns to the point where search	154	bottom. C<Escape> leaves search mode and returns to the point where search
152	was started, while C<Enter> or C<Return> stay at the current position and	155	was started, while C<Enter> or C<Return> stay at the current position and
153	additionally stores the first match in the current line into the primary	156	additionally stores the first match in the current line into the primary
154	selection.	157	selection if the C<Shift> modifier is active.
155		158
156	The regex defaults to "(?i)", resulting in a case-insensitive search. To	159	The regex defaults to "(?i)", resulting in a case-insensitive search. To
157	get a case-sensitive search you can delete this prefix using C<BackSpace>	160	get a case-sensitive search you can delete this prefix using C<BackSpace>
158	or simply use an uppercase character which removes the "(?i)" prefix.	161	or simply use an uppercase character which removes the "(?i)" prefix.
159		162
…		…
162	=item readline (enabled by default)	165	=item readline (enabled by default)
163		166
164	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
165	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
166	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
167	cursor-left or cursor-right keypresses as required (the this only works	170	cursor-left or cursor-right keypresses as required (this only works
168	for programs that correctly support wide characters).	171	for programs that correctly support wide characters).
169		172
170	To avoid too many false positives, this is only done when:	173	To avoid too many false positives, this is only done when:
171		174
172	=over 4	175	=over 4
…		…
240	URxvt.tabbed.tab-bg: <colour-index, default 1>	243	URxvt.tabbed.tab-bg: <colour-index, default 1>
241		244
242	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid	245	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
243	indices.	246	indices.
244		247
245	=item mark-urls	248	=item matcher
246		249
247	Uses per-line display filtering (C<on_line_update>) to underline urls and	250	Uses per-line display filtering (C<on_line_update>) to underline text
248	make them clickable. When middle-clicked, the program specified in the	251	matching a certain pattern and make it clickable. When clicked with the
249	resource C<urlLauncher> (default C<x-www-browser>) will be started with	252	mouse button specified in the C<matcher.button> resource (default 2, or
250	the URL as first argument.	253	middle), the program specified in the C<matcher.launcher> resource
		254	(default, the C<urlLauncher> resource, C<sensible-browser>) will be started
		255	with the matched text as first argument. The default configuration is
		256	suitable for matching URLs and launching a web browser, like the
		257	former "mark-urls" extension.
		258
		259	The default pattern to match URLs can be overridden with the
		260	C<matcher.pattern.0> resource, and additional patterns can be specified
		261	with numbered patterns, in a manner similar to the "selection" extension.
		262	The launcher can also be overridden on a per-pattern basis.
		263
		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
		266	"perl:matcher:list" as seen in the example below.
		267
		268	Example configuration:
		269
		270	URxvt.perl-ext: default,matcher
		271	URxvt.urlLauncher: sensible-browser
		272	URxvt.keysym.C-Delete: perl:matcher:last
		273	URxvt.keysym.M-Delete: perl:matcher:list
		274	URxvt.matcher.button: 1
		275	URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
		276	URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:\|$)
		277	URxvt.matcher.launcher.2: gvim +$2 $1
251		278
252	=item xim-onthespot	279	=item xim-onthespot
253		280
254	This (experimental) perl extension implements OnTheSpot editing. It does	281	This (experimental) perl extension implements OnTheSpot editing. It does
255	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
256	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
257	kinput2.	284	kinput2.
258		285
259	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
260	C<OnTheSpot>, i.e.:	287	C<OnTheSpot>, i.e.:
261		288
…		…
269	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
270	or show it again.	297	or show it again.
271		298
272	Initially, the window will not be shown when using this extension.	299	Initially, the window will not be shown when using this extension.
273		300
274	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
275	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.
276		303
277	The accelerator key is grabbed regardless of any modifiers, so this	304	The accelerator key is grabbed regardless of any modifiers, so this
278	extension will actually grab a physical key just for this function.	305	extension will actually grab a physical key just for this function.
279		306
280	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
281	(fvwm can do it).	308	(fvwm can do it).
282		309
283	=item automove-background	310	=item overlay-osc
284		311
285	This is basically a very small extension that dynamically changes the	312	This extension implements some OSC commands to display timed popups on the
286	background pixmap offset to the window position, in effect creating the	313	screen - useful for status displays from within scripts. You have to read
287	same effect as pseudo transparency with a custom pixmap. No scaling is	314	the sources for more info.
288	supported in this mode. Example:
289
290	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
291		315
292	=item block-graphics-to-ascii	316	=item block-graphics-to-ascii
293		317
294	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
295	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
…		…
300	Displays a digital clock using the built-in overlay.	324	Displays a digital clock using the built-in overlay.
301		325
302	=item remote-clipboard	326	=item remote-clipboard
303		327
304	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
305	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
306	selection somewhere and fetch it again.	330	selection somewhere and fetch it again.
307		331
308	We use it to implement a "distributed selection mechanism", which just	332	We use it to implement a "distributed selection mechanism", which just
309	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
310	reads it.	334	reads it.
…		…
319	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'	343	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
320	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'	344	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
321		345
322	=item selection-pastebin	346	=item selection-pastebin
323		347
324	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
325	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
326	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
327	F</tmp> directly.).	351	F</tmp> directly.).
328		352
329	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,	353	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
…		…
346	in the C<selection-pastebin-url> resource (again, the % is the placeholder	370	in the C<selection-pastebin-url> resource (again, the % is the placeholder
347	for the filename):	371	for the filename):
348		372
349	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%	373	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
350		374
		375	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
		376	the double C</> characters as comment start. Use C<\057\057> instead,
		377	which works regardless of whether xrdb is used to parse the resource file
		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.
		393
351	=item example-refresh-hooks	394	=item example-refresh-hooks
352		395
353	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
354	window. Illustrates overwriting the refresh callbacks to create your own	397	window. Illustrates overwriting the refresh callbacks to create your own
355	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"
356		412
357	=back	413	=back
358		414
359	=head1 API DOCUMENTATION	415	=head1 API DOCUMENTATION
360		416
…		…
376		432
377	=over 4	433	=over 4
378		434
379	=item $text	435	=item $text
380		436
381	Rxvt-unicodes special way of encoding text, where one "unicode" character	437	Rxvt-unicode's special way of encoding text, where one "unicode" character
382	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.
383		439
384	=item $string	440	=item $string
385		441
386	A perl text string, with an emphasis on I<text>. It can store all unicode	442	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
395	=back	451	=back
396		452
397	=head2 Extension Objects	453	=head2 Extension Objects
398		454
399	Every perl extension is a perl class. A separate perl object is created	455	Every perl extension is a perl class. A separate perl object is created
400	for each terminal and each extension and passed as the first parameter to	456	for each terminal, and each terminal has its own set of extension objects,
401	hooks. So extensions can use their C<$self> object without having to think	457	which are passed as the first parameter to hooks. So extensions can use
402	about other extensions, with the exception of methods and members that	458	their C<$self> object without having to think about clashes with other
		459	extensions or other terminals, with the exception of methods and members
403	begin with an underscore character C<_>: these are reserved for internal	460	that begin with an underscore character C<_>: these are reserved for
404	use.	461	internal use.
405		462
406	Although it isn't a C<urxvt::term> object, you can call all methods of the	463	Although it isn't a C<urxvt::term> object, you can call all methods of the
407	C<urxvt::term> class on this object.	464	C<urxvt::term> class on this object.
408		465
409	It has the following methods and data members:	466	It has the following methods and data members:
…		…
519		576
520	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	577	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
521	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	578	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
522	number of lines that will be in the scrollback buffer.	579	number of lines that will be in the scrollback buffer.
523		580
524	=item on_osc_seq $term, $op, $args	581	=item on_osc_seq $term, $op, $args, $resp
525		582
526	Called on every OSC sequence and can be used to suppress it or modify its	583	Called on every OSC sequence and can be used to suppress it or modify its
527	behaviour. The default should be to return an empty list. A true value	584	behaviour. The default should be to return an empty list. A true value
528	suppresses execution of the request completely. Make sure you don't get	585	suppresses execution of the request completely. Make sure you don't get
529	confused by recursive invocations when you output an osc sequence within	586	confused by recursive invocations when you output an OSC sequence within
530	this callback.	587	this callback.
531		588
532	C<on_osc_seq_perl> should be used for new behaviour.	589	C<on_osc_seq_perl> should be used for new behaviour.
533		590
534	=item on_osc_seq_perl $term, $string	591	=item on_osc_seq_perl $term, $args, $resp
535		592
536	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	593	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
537	operating system command) is processed. Cursor position and other state	594	operating system command) is processed. Cursor position and other state
538	information is up-to-date when this happens. For interoperability, the	595	information is up-to-date when this happens. For interoperability, the
539	string should start with the extension name and a colon, to distinguish	596	string should start with the extension name (sans -osc) and a semicolon,
540	it from commands for other extensions, and this might be enforced in the	597	to distinguish it from commands for other extensions, and this might be
541	future.	598	enforced in the future.
		599
		600	For example, C<overlay-osc> uses this:
		601
		602	sub on_osc_seq_perl {
		603	my ($self, $osc, $resp) = @_;
		604
		605	return unless $osc =~ s/^overlay;//;
		606
		607	... process remaining $osc string
		608	}
542		609
543	Be careful not ever to trust (in a security sense) the data you receive,	610	Be careful not ever to trust (in a security sense) the data you receive,
544	as its source can not easily be controlled (e-mail content, messages from	611	as its source can not easily be controlled (e-mail content, messages from
545	other users on the same system etc.).	612	other users on the same system etc.).
		613
		614	For responses, C<$resp> contains the end-of-args separator used by the
		615	sender.
546		616
547	=item on_add_lines $term, $string	617	=item on_add_lines $term, $string
548		618
549	Called whenever text is about to be output, with the text as argument. You	619	Called whenever text is about to be output, with the text as argument. You
550	can filter/change and output the text yourself by returning a true value	620	can filter/change and output the text yourself by returning a true value
…		…
555	=item on_tt_write $term, $octets	625	=item on_tt_write $term, $octets
556		626
557	Called whenever some data is written to the tty/pty and can be used to	627	Called whenever some data is written to the tty/pty and can be used to
558	suppress or filter tty input.	628	suppress or filter tty input.
559		629
		630	=item on_tt_paste $term, $octets
		631
		632	Called whenever text is about to be pasted, with the text as argument. You
		633	can filter/change and paste the text yourself by returning a true value
		634	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		635	locale-encoded.
		636
560	=item on_line_update $term, $row	637	=item on_line_update $term, $row
561		638
562	Called whenever a line was updated or changed. Can be used to filter	639	Called whenever a line was updated or changed. Can be used to filter
563	screen output (e.g. underline urls or other useless stuff). Only lines	640	screen output (e.g. underline urls or other useless stuff). Only lines
564	that are being shown will be filtered, and, due to performance reasons,	641	that are being shown will be filtered, and, due to performance reasons,
…		…
571	later with the already-modified line (e.g. if unrelated parts change), so	648	later with the already-modified line (e.g. if unrelated parts change), so
572	you cannot just toggle rendition bits, but only set them.	649	you cannot just toggle rendition bits, but only set them.
573		650
574	=item on_refresh_begin $term	651	=item on_refresh_begin $term
575		652
576	Called just before the screen gets redrawn. Can be used for overlay	653	Called just before the screen gets redrawn. Can be used for overlay or
577	or similar effects by modify terminal contents in refresh_begin, and	654	similar effects by modifying the terminal contents in refresh_begin, and
578	restoring them in refresh_end. The built-in overlay and selection display	655	restoring them in refresh_end. The built-in overlay and selection display
579	code is run after this hook, and takes precedence.	656	code is run after this hook, and takes precedence.
580		657
581	=item on_refresh_end $term	658	=item on_refresh_end $term
582		659
…		…
589	resource in the @@RXVT_NAME@@(1) manpage).	666	resource in the @@RXVT_NAME@@(1) manpage).
590		667
591	The event is simply the action string. This interface is assumed to change	668	The event is simply the action string. This interface is assumed to change
592	slightly in the future.	669	slightly in the future.
593		670
594	=item on_resize_all_windows $tern, $new_width, $new_height	671	=item on_resize_all_windows $term, $new_width, $new_height
595		672
596	Called just after the new window size has been calculated, but before	673	Called just after the new window size has been calculated, but before
597	windows are actually being resized or hints are being set. If this hook	674	windows are actually being resized or hints are being set. If this hook
598	returns TRUE, setting of the window hints is being skipped.	675	returns TRUE, setting of the window hints is being skipped.
599		676
…		…
633		710
634	=item on_map_notify $term, $event	711	=item on_map_notify $term, $event
635		712
636	=item on_unmap_notify $term, $event	713	=item on_unmap_notify $term, $event
637		714
638	Called whenever the corresponding X event is received for the terminal If	715	Called whenever the corresponding X event is received for the terminal. If
639	the hook returns true, then the even will be ignored by rxvt-unicode.	716	the hook returns true, then the event will be ignored by rxvt-unicode.
640		717
641	The event is a hash with most values as named by Xlib (see the XEvent	718	The event is a hash with most values as named by Xlib (see the XEvent
642	manpage), with the additional members C<row> and C<col>, which are the	719	manpage), with the additional members C<row> and C<col>, which are the
643	(real, not screen-based) row and column under the mouse cursor.	720	(real, not screen-based) row and column under the mouse cursor.
644		721
…		…
653		730
654	=item on_wm_delete_window $term, $event	731	=item on_wm_delete_window $term, $event
655		732
656	Called when various types of ClientMessage events are received (all with	733	Called when various types of ClientMessage events are received (all with
657	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).	734	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		735
		736	=item on_bell $term
		737
		738	Called on receipt of a bell character.
658		739
659	=back	740	=back
660		741
661	=cut	742	=cut
662		743
…		…
727		808
728	=over 4	809	=over 4
729		810
730	=item urxvt::fatal $errormessage	811	=item urxvt::fatal $errormessage
731		812
732	Fatally aborts execution with the given error message. Avoid at all	813	Fatally aborts execution with the given error message (which should
733	costs! The only time this is acceptable is when the terminal process	814	include a trailing newline). Avoid at all costs! The only time this
734	starts up.	815	is acceptable (and useful) is in the init hook, where it prevents the
		816	terminal from starting up.
735		817
736	=item urxvt::warn $string	818	=item urxvt::warn $string
737		819
738	Calls C<rxvt_warn> with the given string which should not include a	820	Calls C<rxvt_warn> with the given string which should include a trailing
739	newline. The module also overwrites the C<warn> builtin with a function	821	newline. The module also overwrites the C<warn> builtin with a function
740	that calls this function.	822	that calls this function.
741		823
742	Using this function has the advantage that its output ends up in the	824	Using this function has the advantage that its output ends up in the
743	correct place, e.g. on stderr of the connecting urxvtc client.	825	correct place, e.g. on stderr of the connecting urxvtc client.
…		…
747	=item @terms = urxvt::termlist	829	=item @terms = urxvt::termlist
748		830
749	Returns all urxvt::term objects that exist in this process, regardless of	831	Returns all urxvt::term objects that exist in this process, regardless of
750	whether they are started, being destroyed etc., so be careful. Only term	832	whether they are started, being destroyed etc., so be careful. Only term
751	objects that have perl extensions attached will be returned (because there	833	objects that have perl extensions attached will be returned (because there
752	is no urxvt::term objet associated with others).	834	is no urxvt::term object associated with others).
753		835
754	=item $time = urxvt::NOW	836	=item $time = urxvt::NOW
755		837
756	Returns the "current time" (as per the event loop).	838	Returns the "current time" (as per the event loop).
757		839
…		…
800		882
801	=item $rend = urxvt::OVERLAY_RSTYLE	883	=item $rend = urxvt::OVERLAY_RSTYLE
802		884
803	Return the rendition mask used for overlays by default.	885	Return the rendition mask used for overlays by default.
804		886
805	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	887	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		888	urxvt::RS_RVid, urxvt::RS_Uline
806		889
807	Return the bit that enabled bold, italic, blink, reverse-video and	890	Return the bit that enabled bold, italic, blink, reverse-video and
808	underline, respectively. To enable such a style, just logically OR it into	891	underline, respectively. To enable such a style, just logically OR it into
809	the bitset.	892	the bitset.
810		893
…		…
892	sub invoke {	975	sub invoke {
893	local $TERM = shift;	976	local $TERM = shift;
894	my $htype = shift;	977	my $htype = shift;
895		978
896	if ($htype == 0) { # INIT	979	if ($htype == 0) { # INIT
897	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	980	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$ENV{HOME}/.urxvt/ext", "$LIBDIR/perl");
898		981
899	my %ext_arg;	982	my %ext_arg;
900		983
901	{	984	{
902	my @init = @TERM_INIT;	985	my @init = @TERM_INIT;
903	@TERM_INIT = ();	986	@TERM_INIT = ();
…		…
966		1049
967	sub SET_COLOR($$$) {	1050	sub SET_COLOR($$$) {
968	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])	1051	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
969	}	1052	}
970		1053
		1054	sub rend2mask {
		1055	no strict 'refs';
		1056	my ($str, $mask) = (@_, 0);
		1057	my %color = ( fg => undef, bg => undef );
		1058	my @failed;
		1059	for my $spec ( split /\s+/, $str ) {
		1060	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1061	$color{lc($1)} = $2;
		1062	} else {
		1063	my $neg = $spec =~ s/^[-^]//;
		1064	unless ( exists &{"RS_$spec"} ) {
		1065	push @failed, $spec;
		1066	next;
		1067	}
		1068	my $cur = &{"RS_$spec"};
		1069	if ( $neg ) {
		1070	$mask &= ~$cur;
		1071	} else {
		1072	$mask \|= $cur;
		1073	}
		1074	}
		1075	}
		1076	($mask, @color{qw(fg bg)}, \@failed)
		1077	}
		1078
971	# urxvt::term::extension	1079	# urxvt::term::extension
972		1080
973	package urxvt::term::extension;	1081	package urxvt::term::extension;
974		1082
975	sub enable {	1083	sub enable {
…		…
1044	is that you cannot use blocking APIs, but the non-blocking variant should	1152	is that you cannot use blocking APIs, but the non-blocking variant should
1045	work.	1153	work.
1046		1154
1047	=cut	1155	=cut
1048		1156
1049	our $VERSION = 1;	1157	our $VERSION = '5.23';
1050		1158
1051	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1159	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1052	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1160	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1053		1161
1054	sub timer {	1162	sub timer {
…		…
1056		1164
1057	my $cb = $arg{cb};	1165	my $cb = $arg{cb};
1058		1166
1059	urxvt::timer	1167	urxvt::timer
1060	->new	1168	->new
1061	->start (urxvt::NOW + $arg{after})	1169	->after ($arg{after}, $arg{interval})
1062	->cb (sub {	1170	->cb ($arg{interval} ? $cb : sub {
1063	$_[0]->stop; # need to cancel manually	1171	$_[0]->stop; # need to cancel manually
1064	$cb->();	1172	$cb->();
1065	})	1173	})
1066	}	1174	}
1067		1175
1068	sub io {	1176	sub io {
1069	my ($class, %arg) = @_;	1177	my ($class, %arg) = @_;
1070		1178
1071	my $cb = $arg{cb};	1179	my $cb = $arg{cb};
		1180	my $fd = fileno $arg{fh};
		1181	defined $fd or $fd = $arg{fh};
1072		1182
1073	bless [$arg{fh}, urxvt::iow	1183	bless [$arg{fh}, urxvt::iow
1074	->new	1184	->new
1075	->fd (fileno $arg{fh})	1185	->fd ($fd)
1076	->events (($arg{poll} =~ /r/ ? 1 : 0)	1186	->events (($arg{poll} =~ /r/ ? 1 : 0)
1077	\| ($arg{poll} =~ /w/ ? 2 : 0))	1187	\| ($arg{poll} =~ /w/ ? 2 : 0))
1078	->start	1188	->start
1079	->cb (sub {	1189	->cb ($cb)
1080	$cb->(($_[1] & 1 ? 'r' : '')
1081	. ($_[1] & 2 ? 'w' : ''));
1082	})],
1083	urxvt::anyevent::	1190	], urxvt::anyevent::
		1191	}
		1192
		1193	sub idle {
		1194	my ($class, %arg) = @_;
		1195
		1196	my $cb = $arg{cb};
		1197
		1198	urxvt::iw
		1199	->new
		1200	->start
		1201	->cb ($cb)
		1202	}
		1203
		1204	sub child {
		1205	my ($class, %arg) = @_;
		1206
		1207	my $cb = $arg{cb};
		1208
		1209	urxvt::pw
		1210	->new
		1211	->start ($arg{pid})
		1212	->cb (sub {
		1213	$_[0]->stop; # need to cancel manually
		1214	$cb->($_[0]->rpid, $_[0]->rstatus);
		1215	})
1084	}	1216	}
1085		1217
1086	sub DESTROY {	1218	sub DESTROY {
1087	$_[0][1]->stop;	1219	$_[0][1]->stop;
1088	}	1220	}
1089		1221
1090	sub condvar {	1222	# only needed for AnyEvent < 6 compatibility
1091	bless \my $flag, urxvt::anyevent::condvar::	1223	sub one_event {
1092	}
1093
1094	sub urxvt::anyevent::condvar::broadcast {
1095	${$_[0]}++;
1096	}
1097
1098	sub urxvt::anyevent::condvar::wait {
1099	unless (${$_[0]}) {
1100	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1224	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1101	}
1102	}	1225	}
1103		1226
1104	package urxvt::term;	1227	package urxvt::term;
1105		1228
1106	=head2 The C<urxvt::term> Class	1229	=head2 The C<urxvt::term> Class
…		…
1196	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1319	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1197		1320
1198	Here is a likely non-exhaustive list of option names, please see the	1321	Here is a likely non-exhaustive list of option names, please see the
1199	source file F</src/optinc.h> to see the actual list:	1322	source file F</src/optinc.h> to see the actual list:
1200		1323
1201	borderLess console cursorBlink cursorUnderline hold iconic insecure	1324	borderLess buffered console cursorBlink cursorUnderline hold iconic
1202	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1325	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1203	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1326	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1204	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1327	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1205	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1328	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1206	transparent tripleclickwords utmpInhibit visualBell	1329	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1330	urgentOnBell utmpInhibit visualBell
1207		1331
1208	=item $value = $term->resource ($name[, $newval])	1332	=item $value = $term->resource ($name[, $newval])
1209		1333
1210	Returns the current resource value associated with a given name and	1334	Returns the current resource value associated with a given name and
1211	optionally sets a new value. Setting values is most useful in the C<init>	1335	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1224		1348
1225	Here is a likely non-exhaustive list of resource names, not all of which	1349	Here is a likely non-exhaustive list of resource names, not all of which
1226	are supported in every build, please see the source file F</src/rsinc.h>	1350	are supported in every build, please see the source file F</src/rsinc.h>
1227	to see the actual list:	1351	to see the actual list:
1228		1352
1229	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1353	answerbackstring backgroundPixmap backspace_key blendtype blurradius
1230	borderLess color cursorBlink cursorUnderline cutchars delete_key	1354	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1231	display_name embed ext_bwidth fade font geometry hold iconName	1355	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1232	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1356	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1357	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1233	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1358	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1234	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1359	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1235	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1360	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1236	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1361	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1237	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1362	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1238	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1363	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1239	secondaryScreen secondaryScroll selectstyle shade term_name title	1364	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1240	transient_for transparent transparent_all tripleclickwords utmpInhibit	1365	term_name title transient_for transparent tripleclickwords urgentOnBell
1241	visualBell	1366	utmpInhibit visualBell
1242		1367
1243	=cut	1368	=cut
1244		1369
1245	sub resource($$;$) {	1370	sub resource($$;$) {
1246	my ($self, $name) = (shift, shift);	1371	my ($self, $name) = (shift, shift);
1247	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1372	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1248	&urxvt::term::_resource	1373	goto &urxvt::term::_resource
1249	}	1374	}
1250		1375
1251	=item $value = $term->x_resource ($pattern)	1376	=item $value = $term->x_resource ($pattern)
1252		1377
1253	Returns the X-Resource for the given pattern, excluding the program or	1378	Returns the X-Resource for the given pattern, excluding the program or
…		…
1278		1403
1279	=item ($row, $col) = $term->selection_beg ([$row, $col])	1404	=item ($row, $col) = $term->selection_beg ([$row, $col])
1280		1405
1281	=item ($row, $col) = $term->selection_end ([$row, $col])	1406	=item ($row, $col) = $term->selection_end ([$row, $col])
1282		1407
1283	Return the current values of the selection mark, begin or end positions,	1408	Return the current values of the selection mark, begin or end positions.
1284	and optionally set them to new values.	1409
		1410	When arguments are given, then the selection coordinates are set to
		1411	C<$row> and C<$col>, and the selection screen is set to the current
		1412	screen.
		1413
		1414	=item $screen = $term->selection_screen ([$screen])
		1415
		1416	Returns the current selection screen, and then optionally sets it.
1285		1417
1286	=item $term->selection_make ($eventtime[, $rectangular])	1418	=item $term->selection_make ($eventtime[, $rectangular])
1287		1419
1288	Tries to make a selection as set by C<selection_beg> and	1420	Tries to make a selection as set by C<selection_beg> and
1289	C<selection_end>. If C<$rectangular> is true (default: false), a	1421	C<selection_end>. If C<$rectangular> is true (default: false), a
1290	rectangular selection will be made. This is the prefered function to make	1422	rectangular selection will be made. This is the preferred function to make
1291	a selection.	1423	a selection.
1292		1424
1293	=item $success = $term->selection_grab ($eventtime)	1425	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1294		1426
1295	Try to request the primary selection text from the server (for example, as	1427	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1428	true) selection from the server. The corresponding text can be set
1296	set by the next method). No visual feedback will be given. This function	1429	with the next method. No visual feedback will be given. This function
1297	is mostly useful from within C<on_sel_grab> hooks.	1430	is mostly useful from within C<on_sel_grab> hooks.
1298		1431
1299	=item $oldtext = $term->selection ([$newtext])	1432	=item $oldtext = $term->selection ([$newtext, $clipboard])
1300		1433
1301	Return the current selection text and optionally replace it by C<$newtext>.	1434	Return the current selection (clipboard if C<$clipboard> is true) text
		1435	and optionally replace it by C<$newtext>.
		1436
		1437	=item $term->selection_clear ([$clipboard])
		1438
		1439	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1302		1440
1303	=item $term->overlay_simple ($x, $y, $text)	1441	=item $term->overlay_simple ($x, $y, $text)
1304		1442
1305	Create a simple multi-line overlay box. See the next method for details.	1443	Create a simple multi-line overlay box. See the next method for details.
1306		1444
…		…
1336		1474
1337	The methods currently supported on C<urxvt::overlay> objects are:	1475	The methods currently supported on C<urxvt::overlay> objects are:
1338		1476
1339	=over 4	1477	=over 4
1340		1478
1341	=item $overlay->set ($x, $y, $text, $rend)	1479	=item $overlay->set ($x, $y, $text[, $rend])
1342		1480
1343	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1481	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1344	text in rxvt-unicode's special encoding and an array of rendition values	1482	text in rxvt-unicode's special encoding and an array of rendition values
1345	at a specific position inside the overlay.	1483	at a specific position inside the overlay.
		1484
		1485	If C<$rend> is missing, then the rendition will not be changed.
1346		1486
1347	=item $overlay->hide	1487	=item $overlay->hide
1348		1488
1349	If visible, hide the overlay, but do not destroy it.	1489	If visible, hide the overlay, but do not destroy it.
1350		1490
…		…
1432	locale-specific encoding of the terminal and can contain command sequences	1572	locale-specific encoding of the terminal and can contain command sequences
1433	(escape codes) that will be interpreted.	1573	(escape codes) that will be interpreted.
1434		1574
1435	=item $term->tt_write ($octets)	1575	=item $term->tt_write ($octets)
1436		1576
1437	Write the octets given in C<$data> to the tty (i.e. as program input). To	1577	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1438	pass characters instead of octets, you should convert your strings first	1578	pass characters instead of octets, you should convert your strings first
1439	to the locale-specific encoding using C<< $term->locale_encode >>.	1579	to the locale-specific encoding using C<< $term->locale_encode >>.
		1580
		1581	=item $term->tt_paste ($octets)
		1582
		1583	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1584	CR and bracketing the data with control sequences if bracketed paste mode
		1585	is set.
1440		1586
1441	=item $old_events = $term->pty_ev_events ([$new_events])	1587	=item $old_events = $term->pty_ev_events ([$new_events])
1442		1588
1443	Replaces the event mask of the pty watcher by the given event mask. Can	1589	Replaces the event mask of the pty watcher by the given event mask. Can
1444	be used to suppress input and output handling to the pty/tty. See the	1590	be used to suppress input and output handling to the pty/tty. See the
…		…
1560		1706
1561	Used after changing terminal contents to display them.	1707	Used after changing terminal contents to display them.
1562		1708
1563	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1709	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1564		1710
1565	Returns the text of the entire row with number C<$row_number>. Row C<0>	1711	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1566	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1712	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1567	terminal line. The scrollback buffer starts at line C<-1> and extends to
1568	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1713	terminal line. Nothing will be returned if a nonexistent line
1569	is requested.	1714	is requested.
1570		1715
1571	If C<$new_text> is specified, it will replace characters in the current	1716	If C<$new_text> is specified, it will replace characters in the current
1572	line, starting at column C<$start_col> (default C<0>), which is useful	1717	line, starting at column C<$start_col> (default C<0>), which is useful
1573	to replace only parts of a line. The font index in the rendition will	1718	to replace only parts of a line. The font index in the rendition will
1574	automatically be updated.	1719	automatically be updated.
1575		1720
1576	C<$text> is in a special encoding: tabs and wide characters that use more	1721	C<$text> is in a special encoding: tabs and wide characters that use more
1577	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1722	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1578	characters. Characters with combining characters and other characters that	1723	characters. Characters with combining characters and other characters that
1579	do not fit into the normal tetx encoding will be replaced with characters	1724	do not fit into the normal text encoding will be replaced with characters
1580	in the private use area.	1725	in the private use area.
1581		1726
1582	You have to obey this encoding when changing text. The advantage is	1727	You have to obey this encoding when changing text. The advantage is
1583	that C<substr> and similar functions work on screen cells and not on	1728	that C<substr> and similar functions work on screen cells and not on
1584	characters.	1729	characters.
…		…
1759	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1904	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1760	recent grab.	1905	recent grab.
1761		1906
1762	=item $term->ungrab	1907	=item $term->ungrab
1763		1908
1764	Calls XUngrab for the most recent grab. Is called automatically on	1909	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1765	evaluation errors, as it is better to lose the grab in the error case as	1910	evaluation errors, as it is better to lose the grab in the error case as
1766	the session.	1911	the session.
1767		1912
1768	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1913	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1769		1914
…		…
1771		1916
1772	=item @atoms = $term->XListProperties ($window)	1917	=item @atoms = $term->XListProperties ($window)
1773		1918
1774	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1919	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1775		1920
1776	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1921	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1777		1922
1778	=item $term->XDeleteProperty ($window, $property)	1923	=item $term->XDeleteProperty ($window, $property)
1779		1924
1780	=item $window = $term->DefaultRootWindow	1925	=item $window = $term->DefaultRootWindow
1781		1926
…		…
1791		1936
1792	=item $term->XChangeInput ($window, $add_events[, $del_events])	1937	=item $term->XChangeInput ($window, $add_events[, $del_events])
1793		1938
1794	Various X or X-related functions. The C<$term> object only serves as	1939	Various X or X-related functions. The C<$term> object only serves as
1795	the source of the display, otherwise those functions map more-or-less	1940	the source of the display, otherwise those functions map more-or-less
1796	directory onto the X functions of the same name.	1941	directly onto the X functions of the same name.
1797		1942
1798	=back	1943	=back
1799		1944
1800	=cut	1945	=cut
1801		1946
…		…
1903	my $env = $self->{term}->env;	2048	my $env = $self->{term}->env;
1904	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2049	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1905	delete $env->{LC_ALL};	2050	delete $env->{LC_ALL};
1906	$env->{LC_CTYPE} = $self->{term}->locale;	2051	$env->{LC_CTYPE} = $self->{term}->locale;
1907		2052
1908	urxvt::term->new ($env, "popup",	2053	my $term = urxvt::term->new (
		2054	$env, "popup",
1909	"--perl-lib" => "", "--perl-ext-common" => "",	2055	"--perl-lib" => "", "--perl-ext-common" => "",
1910	"-pty-fd" => -1, "-sl" => 0,	2056	"-pty-fd" => -1, "-sl" => 0,
1911	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2057	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1912	"--transient-for" => $self->{term}->parent,	2058	"--transient-for" => $self->{term}->parent,
1913	"-display" => $self->{term}->display_id,	2059	"-display" => $self->{term}->display_id,
1914	"-pe" => "urxvt-popup")	2060	"-pe" => "urxvt-popup",
1915	or die "unable to create popup window\n";	2061	) or die "unable to create popup window\n";
		2062
		2063	unless (delete $term->{urxvt_popup_init_done}) {
		2064	$term->ungrab;
		2065	$term->destroy;
		2066	die "unable to initialise popup window\n";
		2067	}
1916	}	2068	}
1917		2069
1918	sub DESTROY {	2070	sub DESTROY {
1919	my ($self) = @_;	2071	my ($self) = @_;
1920		2072
…		…
1925	=back	2077	=back
1926		2078
1927	=cut	2079	=cut
1928		2080
1929	package urxvt::watcher;	2081	package urxvt::watcher;
1930
1931	@urxvt::timer::ISA = __PACKAGE__;
1932	@urxvt::iow::ISA = __PACKAGE__;
1933	@urxvt::pw::ISA = __PACKAGE__;
1934	@urxvt::iw::ISA = __PACKAGE__;
1935		2082
1936	=head2 The C<urxvt::timer> Class	2083	=head2 The C<urxvt::timer> Class
1937		2084
1938	This class implements timer watchers/events. Time is represented as a	2085	This class implements timer watchers/events. Time is represented as a
1939	fractional number of seconds since the epoch. Example:	2086	fractional number of seconds since the epoch. Example:
…		…
1943	->new	2090	->new
1944	->interval (1)	2091	->interval (1)
1945	->cb (sub {	2092	->cb (sub {
1946	$term->{overlay}->set (0, 0,	2093	$term->{overlay}->set (0, 0,
1947	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2094	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1948	});	2095	});
1949		2096
1950	=over 4	2097	=over 4
1951		2098
1952	=item $timer = new urxvt::timer	2099	=item $timer = new urxvt::timer
1953		2100
…		…
1956		2103
1957	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2104	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1958		2105
1959	Set the callback to be called when the timer triggers.	2106	Set the callback to be called when the timer triggers.
1960		2107
1961	=item $tstamp = $timer->at
1962
1963	Return the time this watcher will fire next.
1964
1965	=item $timer = $timer->set ($tstamp)	2108	=item $timer = $timer->set ($tstamp[, $interval])
1966		2109
1967	Set the time the event is generated to $tstamp.	2110	Set the time the event is generated to $tstamp (and optionally specifies a
		2111	new $interval).
1968		2112
1969	=item $timer = $timer->interval ($interval)	2113	=item $timer = $timer->interval ($interval)
1970		2114
1971	Normally (and when C<$interval> is C<0>), the timer will automatically	2115	By default (and when C<$interval> is C<0>), the timer will automatically
1972	stop after it has fired once. If C<$interval> is non-zero, then the timer	2116	stop after it has fired once. If C<$interval> is non-zero, then the timer
1973	is automatically rescheduled at the given intervals.	2117	is automatically rescheduled at the given intervals.
1974		2118
1975	=item $timer = $timer->start	2119	=item $timer = $timer->start
1976		2120
1977	Start the timer.	2121	Start the timer.
1978		2122
1979	=item $timer = $timer->start ($tstamp)	2123	=item $timer = $timer->start ($tstamp[, $interval])
1980		2124
1981	Set the event trigger time to C<$tstamp> and start the timer.	2125	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2126	also replaces the interval.
1982		2127
1983	=item $timer = $timer->after ($delay)	2128	=item $timer = $timer->after ($delay[, $interval])
1984		2129
1985	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2130	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1986		2131
1987	=item $timer = $timer->stop	2132	=item $timer = $timer->stop
1988		2133
…		…
1996		2141
1997	$term->{socket} = ...	2142	$term->{socket} = ...
1998	$term->{iow} = urxvt::iow	2143	$term->{iow} = urxvt::iow
1999	->new	2144	->new
2000	->fd (fileno $term->{socket})	2145	->fd (fileno $term->{socket})
2001	->events (urxvt::EVENT_READ)	2146	->events (urxvt::EV_READ)
2002	->start	2147	->start
2003	->cb (sub {	2148	->cb (sub {
2004	my ($iow, $revents) = @_;	2149	my ($iow, $revents) = @_;
2005	# $revents must be 1 here, no need to check	2150	# $revents must be 1 here, no need to check
2006	sysread $term->{socket}, my $buf, 8192	2151	sysread $term->{socket}, my $buf, 8192
…		…
2024	Set the file descriptor (not handle) to watch.	2169	Set the file descriptor (not handle) to watch.
2025		2170
2026	=item $iow = $iow->events ($eventmask)	2171	=item $iow = $iow->events ($eventmask)
2027		2172
2028	Set the event mask to watch. The only allowed values are	2173	Set the event mask to watch. The only allowed values are
2029	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2174	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2030	together, or C<urxvt::EVENT_NONE>.	2175	together, or C<urxvt::EV_NONE>.
2031		2176
2032	=item $iow = $iow->start	2177	=item $iow = $iow->start
2033		2178
2034	Start watching for requested events on the given handle.	2179	Start watching for requested events on the given handle.
2035		2180
…		…
2076	->new	2221	->new
2077	->start ($pid)	2222	->start ($pid)
2078	->cb (sub {	2223	->cb (sub {
2079	my ($pw, $exit_status) = @_;	2224	my ($pw, $exit_status) = @_;
2080	...	2225	...
2081	});	2226	});
2082		2227
2083	=over 4	2228	=over 4
2084		2229
2085	=item $pw = new urxvt::pw	2230	=item $pw = new urxvt::pw
2086		2231
…		…
2119		2264
2120	=back	2265	=back
2121		2266
2122	=head1 AUTHOR	2267	=head1 AUTHOR
2123		2268
2124	Marc Lehmann <pcg@goof.com>	2269	Marc Lehmann <schmorp@schmorp.de>
2125	http://software.schmorp.de/pkg/rxvt-unicode	2270	http://software.schmorp.de/pkg/rxvt-unicode
2126		2271
2127	=cut	2272	=cut
2128		2273
2129	1	2274	1
		2275
		2276	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.144 by root, Mon Aug 7 15:59:44 2006 UTC vs. Revision 1.200 by sf-exg, Sun Nov 20 10:58:58 2011 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.144 by root, Mon Aug 7 15:59:44 2006 UTC vs.
Revision 1.200 by sf-exg, Sun Nov 20 10:58:58 2011 UTC