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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.130 by root, Wed Jan 25 15:32:48 2006 UTC vs.
Revision 1.205 by root, Tue Jun 5 19:32:29 2012 UTC

…		…
17		17
18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test	18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test
19		19
20	=head1 DESCRIPTION	20	=head1 DESCRIPTION
21		21
22	Everytime a terminal object gets created, extension scripts specified via	22	Every time a terminal object gets created, extension scripts specified via
23	the C<perl> resource are loaded and associated with it.	23	the C<perl> resource are loaded and associated with it.
24		24
25	Scripts are compiled in a 'use strict' and 'use utf8' environment, and	25	Scripts are compiled in a 'use strict' and 'use utf8' environment, and
26	thus must be encoded as UTF-8.	26	thus must be encoded as UTF-8.
27		27
28	Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where	28	Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where
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
…		…
62	URxvt.selection.pattern-1: perl-regex	65	URxvt.selection.pattern-1: perl-regex
63	...	66	...
64		67
65	The index number (0, 1...) must not have any holes, and each regex must	68	The index number (0, 1...) must not have any holes, and each regex must
66	contain at least one pair of capturing parentheses, which will be used for	69	contain at least one pair of capturing parentheses, which will be used for
67	the match. For example, the followign adds a regex that matches everything	70	the match. For example, the following adds a regex that matches everything
68	between two vertical bars:	71	between two vertical bars:
69		72
70	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|	73	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|
71		74
72	Another example: Programs I use often output "absolute path: " at the	75	Another example: Programs I use often output "absolute path: " at the
…		…
94	=item option-popup (enabled by default)	97	=item option-popup (enabled by default)
95		98
96	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at	99	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
97	runtime.	100	runtime.
98		101
		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
		104	popup is being displayed.
		105
		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
		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
		110	first argument.
		111
		112	The following will add an entry C<myoption> that changes
		113	C<< $self->{myoption} >>:
		114
		115	push @{ $self->{term}{option_popup_hook} }, sub {
		116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
		117	};
		118
99	=item selection-popup (enabled by default)	119	=item selection-popup (enabled by default)
100		120
101	Binds a popup menu to Ctrl-Button3 that lets you convert the selection	121	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
102	text into various other formats/action (such as uri unescaping, perl	122	text into various other formats/action (such as uri unescaping, perl
103	evaluation, web-browser starting etc.), depending on content.	123	evaluation, web-browser starting etc.), depending on content.
104		124
105	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
106	onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the	126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
107	popup is displayed.	127	popup is being displayed.
108		128
109	It's sole argument is the popup menu, which can be modified. The selection	129	Its sole argument is the popup menu, which can be modified. The selection
110	is in C<$_>, which can be used to decide wether to add something or not.	130	is in C<$_>, which can be used to decide whether to add something or not.
111	It should either return nothing or a string and a code reference. The	131	It should either return nothing or a string and a code reference. The
112	string will be used as button text and the code reference will be called	132	string will be used as button text and the code reference will be called
113	when the button gets activated and should transform C<$_>.	133	when the button gets activated and should transform C<$_>.
114		134
115	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
116	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
117	C<a>s:	137	C<a>s:
118		138
119	push @{ $self->{term}{selection_popup_hook} }, sub {	139	push @{ $self->{term}{selection_popup_hook} }, sub {
120	/a/ ? ("a to be" => sub { s/a/b/g }	140	/a/ ? ("a to b" => sub { s/a/b/g }
121	: ()	141	: ()
122	};	142	};
123		143
124	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
125		145
…		…
132	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>
133	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
134	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
135	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
136	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
137	selection.	157	selection if the C<Shift> modifier is active.
		158
		159	The regex defaults to "(?i)", resulting in a case-insensitive search. To
		160	get a case-sensitive search you can delete this prefix using C<BackSpace>
		161	or simply use an uppercase character which removes the "(?i)" prefix.
		162
		163	See L<perlre> for more info about perl regular expression syntax.
138		164
139	=item readline (enabled by default)	165	=item readline (enabled by default)
140		166
141	A support package that tries to make editing with readline easier. At the	167	A support package that tries to make editing with readline easier. At
142	moment, it reacts to clicking with the left mouse button by trying to	168	the moment, it reacts to clicking shift-left mouse button by trying to
143	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
144	cursor-left or cursor-right keypresses as required (the this only works	170	cursor-left or cursor-right keypresses as required (this only works
145	for programs that correctly support wide characters).	171	for programs that correctly support wide characters).
146		172
147	To avoid too many false positives, this is only done when:	173	To avoid too many false positives, this is only done when:
148		174
149	=over 4	175	=over 4
…		…
197	the message into vi commands to load the file.	223	the message into vi commands to load the file.
198		224
199	=item tabbed	225	=item tabbed
200		226
201	This transforms the terminal into a tabbar with additional terminals, that	227	This transforms the terminal into a tabbar with additional terminals, that
202	is, it implements what is commonly refered to as "tabbed terminal". The topmost line	228	is, it implements what is commonly referred to as "tabbed terminal". The topmost line
203	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one	229	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
204	button per tab.	230	button per tab.
205		231
206	Clicking a button will activate that tab. Pressing B<Shift-Left> and	232	Clicking a button will activate that tab. Pressing B<Shift-Left> and
207	B<Shift-Right> will switch to the tab left or right of the current one,	233	B<Shift-Right> will switch to the tab left or right of the current one,
208	while B<Shift-Down> creates a new tab.	234	while B<Shift-Down> creates a new tab.
209		235
210	=item mark-urls	236	The tabbar itself can be configured similarly to a normal terminal, but
		237	with a resource class of C<URxvt.tabbed>. In addition, it supports the
		238	following four resources (shown with defaults):
211		239
		240	URxvt.tabbed.tabbar-fg: <colour-index, default 3>
		241	URxvt.tabbed.tabbar-bg: <colour-index, default 0>
		242	URxvt.tabbed.tab-fg: <colour-index, default 0>
		243	URxvt.tabbed.tab-bg: <colour-index, default 1>
		244
		245	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
		246	indices.
		247
		248	=item matcher
		249
212	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
213	make them clickable. When middle-clicked, the program specified in the	251	matching a certain pattern and make it clickable. When clicked with the
214	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
215	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
216		278
217	=item xim-onthespot	279	=item xim-onthespot
218		280
219	This (experimental) perl extension implements OnTheSpot editing. It does	281	This (experimental) perl extension implements OnTheSpot editing. It does
220	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
221	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
222	kinput2.	284	kinput2.
223		285
224	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
225	C<OnTheSpot>, i.e.:	287	C<OnTheSpot>, i.e.:
226		288
227	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot	289	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
228		290
229	=item automove-background	291	=item kuake<hotkey>
230		292
231	This is basically a one-line extension that dynamically changes the background pixmap offset	293	A very primitive quake-console-like extension. It was inspired by a
232	to the window position, in effect creating the same effect as pseudo transparency with	294	description of how the programs C<kuake> and C<yakuake> work: Whenever the
233	a custom pixmap. No scaling is supported in this mode. Exmaple:	295	user presses a global accelerator key (by default C<F10>), the terminal
		296	will show or hide itself. Another press of the accelerator key will hide
		297	or show it again.
234		298
235	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background	299	Initially, the window will not be shown when using this extension.
		300
		301	This is useful if you need a single terminal that is not using any desktop
		302	space most of the time but is quickly available at the press of a key.
		303
		304	The accelerator key is grabbed regardless of any modifiers, so this
		305	extension will actually grab a physical key just for this function.
		306
		307	If you want a quake-like animation, tell your window manager to do so
		308	(fvwm can do it).
		309
		310	=item overlay-osc
		311
		312	This extension implements some OSC commands to display timed popups on the
		313	screen - useful for status displays from within scripts. You have to read
		314	the sources for more info.
236		315
237	=item block-graphics-to-ascii	316	=item block-graphics-to-ascii
238		317
239	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
240	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
241	similar-looking ascii character.	320	similar-looking ascii character.
242		321
243	=item digital-clock	322	=item digital-clock
244		323
245	Displays a digital clock using the built-in overlay.	324	Displays a digital clock using the built-in overlay.
246		325
247	=item remote-clipboard	326	=item remote-clipboard
248		327
249	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
250	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
251	selection somewhere and fetch it again.	330	selection somewhere and fetch it again.
252		331
253	We use it to implement a "distributed selection mechanism", which just	332	We use it to implement a "distributed selection mechanism", which just
254	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
255	reads it.	334	reads it.
…		…
264	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'	343	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
265	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'	344	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
266		345
267	=item selection-pastebin	346	=item selection-pastebin
268		347
269	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
270	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
271	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
272	F</tmp> directly.).	351	F</tmp> directly.).
273		352
274	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,	353	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
…		…
291	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
292	for the filename):	371	for the filename):
293		372
294	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%	373	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
295		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
296	=item example-refresh-hooks	394	=item example-refresh-hooks
297		395
298	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
299	window. Illustrates overwriting the refresh callbacks to create your own	397	window. Illustrates overwriting the refresh callbacks to create your own
300	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"
301		412
302	=back	413	=back
303		414
304	=head1 API DOCUMENTATION	415	=head1 API DOCUMENTATION
305		416
…		…
321		432
322	=over 4	433	=over 4
323		434
324	=item $text	435	=item $text
325		436
326	Rxvt-unicodes special way of encoding text, where one "unicode" character	437	Rxvt-unicode's special way of encoding text, where one "unicode" character
327	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.
328		439
329	=item $string	440	=item $string
330		441
331	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
…		…
335	=item $octets	446	=item $octets
336		447
337	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
338	locale-specific way.	449	locale-specific way.
339		450
		451	=item $keysym
		452
		453	an integer that is a valid X11 keysym code. You can convert a string
		454	into a keysym and viceversa by using C<XStringToKeysym> and
		455	C<XKeysymToString>.
		456
340	=back	457	=back
341		458
342	=head2 Extension Objects	459	=head2 Extension Objects
343		460
344	Very perl extension is a perl class. A separate perl object is created	461	Every perl extension is a perl class. A separate perl object is created
345	for each terminal and each extension and passed as the first parameter to	462	for each terminal, and each terminal has its own set of extension objects,
346	hooks. So extensions can use their C<$self> object without having to think	463	which are passed as the first parameter to hooks. So extensions can use
347	about other extensions, with the exception of methods and members that	464	their C<$self> object without having to think about clashes with other
		465	extensions or other terminals, with the exception of methods and members
348	begin with an underscore character C<_>: these are reserved for internal	466	that begin with an underscore character C<_>: these are reserved for
349	use.	467	internal use.
350		468
351	Although it isn't a C<urxvt::term> object, you can call all methods of the	469	Although it isn't a C<urxvt::term> object, you can call all methods of the
352	C<urxvt::term> class on this object.	470	C<urxvt::term> class on this object.
353		471
354	It has the following methods and data members:	472	It has the following methods and data members:
…		…
375	=head2 Hooks	493	=head2 Hooks
376		494
377	The following subroutines can be declared in extension files, and will be	495	The following subroutines can be declared in extension files, and will be
378	called whenever the relevant event happens.	496	called whenever the relevant event happens.
379		497
380	The first argument passed to them is an extension oject as described in	498	The first argument passed to them is an extension object as described in
381	the in the C<Extension Objects> section.	499	the in the C<Extension Objects> section.
382		500
383	B<All> of these hooks must return a boolean value. If any of the called	501	B<All> of these hooks must return a boolean value. If any of the called
384	hooks returns true, then the event counts as being I<consumed>, and the	502	hooks returns true, then the event counts as being I<consumed>, and the
385	relevant action might not be carried out by the C++ code.	503	relevant action might not be carried out by the C++ code.
…		…
398	place.	516	place.
399		517
400	=item on_start $term	518	=item on_start $term
401		519
402	Called at the very end of initialisation of a new terminal, just before	520	Called at the very end of initialisation of a new terminal, just before
403	trying to map (display) the toplevel and returning to the mainloop.	521	trying to map (display) the toplevel and returning to the main loop.
404		522
405	=item on_destroy $term	523	=item on_destroy $term
406		524
407	Called whenever something tries to destroy terminal, when the terminal is	525	Called whenever something tries to destroy terminal, when the terminal is
408	still fully functional (not for long, though).	526	still fully functional (not for long, though).
…		…
435		553
436	Called whenever a selection has been copied, but before the selection is	554	Called whenever a selection has been copied, but before the selection is
437	requested from the server. The selection text can be queried and changed	555	requested from the server. The selection text can be queried and changed
438	by calling C<< $term->selection >>.	556	by calling C<< $term->selection >>.
439		557
440	Returning a true value aborts selection grabbing. It will still be hilighted.	558	Returning a true value aborts selection grabbing. It will still be highlighted.
441		559
442	=item on_sel_extend $term	560	=item on_sel_extend $term
443		561
444	Called whenever the user tries to extend the selection (e.g. with a double	562	Called whenever the user tries to extend the selection (e.g. with a double
445	click) and is either supposed to return false (normal operation), or	563	click) and is either supposed to return false (normal operation), or
446	should extend the selection itelf and return true to suppress the built-in	564	should extend the selection itself and return true to suppress the built-in
447	processing. This can happen multiple times, as long as the callback	565	processing. This can happen multiple times, as long as the callback
448	returns true, it will be called on every further click by the user and is	566	returns true, it will be called on every further click by the user and is
449	supposed to enlarge the selection more and more, if possible.	567	supposed to enlarge the selection more and more, if possible.
450		568
451	See the F<selection> example extension.	569	See the F<selection> example extension.
452		570
453	=item on_view_change $term, $offset	571	=item on_view_change $term, $offset
454		572
455	Called whenever the view offset changes, i..e the user or program	573	Called whenever the view offset changes, i.e. the user or program
456	scrolls. Offset C<0> means display the normal terminal, positive values	574	scrolls. Offset C<0> means display the normal terminal, positive values
457	show this many lines of scrollback.	575	show this many lines of scrollback.
458		576
459	=item on_scroll_back $term, $lines, $saved	577	=item on_scroll_back $term, $lines, $saved
460		578
…		…
464		582
465	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	583	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
466	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	584	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
467	number of lines that will be in the scrollback buffer.	585	number of lines that will be in the scrollback buffer.
468		586
469	=item on_osc_seq $term, $string	587	=item on_osc_seq $term, $op, $args, $resp
		588
		589	Called on every OSC sequence and can be used to suppress it or modify its
		590	behaviour. The default should be to return an empty list. A true value
		591	suppresses execution of the request completely. Make sure you don't get
		592	confused by recursive invocations when you output an OSC sequence within
		593	this callback.
		594
		595	C<on_osc_seq_perl> should be used for new behaviour.
		596
		597	=item on_osc_seq_perl $term, $args, $resp
470		598
471	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	599	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
472	operating system command) is processed. Cursor position and other state	600	operating system command) is processed. Cursor position and other state
473	information is up-to-date when this happens. For interoperability, the	601	information is up-to-date when this happens. For interoperability, the
474	string should start with the extension name and a colon, to distinguish	602	string should start with the extension name (sans -osc) and a semicolon,
475	it from commands for other extensions, and this might be enforced in the	603	to distinguish it from commands for other extensions, and this might be
476	future.	604	enforced in the future.
		605
		606	For example, C<overlay-osc> uses this:
		607
		608	sub on_osc_seq_perl {
		609	my ($self, $osc, $resp) = @_;
		610
		611	return unless $osc =~ s/^overlay;//;
		612
		613	... process remaining $osc string
		614	}
477		615
478	Be careful not ever to trust (in a security sense) the data you receive,	616	Be careful not ever to trust (in a security sense) the data you receive,
479	as its source can not easily be controleld (e-mail content, messages from	617	as its source can not easily be controlled (e-mail content, messages from
480	other users on the same system etc.).	618	other users on the same system etc.).
		619
		620	For responses, C<$resp> contains the end-of-args separator used by the
		621	sender.
481		622
482	=item on_add_lines $term, $string	623	=item on_add_lines $term, $string
483		624
484	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
485	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
…		…
490	=item on_tt_write $term, $octets	631	=item on_tt_write $term, $octets
491		632
492	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
493	suppress or filter tty input.	634	suppress or filter tty input.
494		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
495	=item on_line_update $term, $row	643	=item on_line_update $term, $row
496		644
497	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
498	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
499	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,
…		…
506	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
507	you cannot just toggle rendition bits, but only set them.	655	you cannot just toggle rendition bits, but only set them.
508		656
509	=item on_refresh_begin $term	657	=item on_refresh_begin $term
510		658
511	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
512	or similar effects by modify terminal contents in refresh_begin, and	660	similar effects by modifying the terminal contents in refresh_begin, and
513	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
514	code is run after this hook, and takes precedence.	662	code is run after this hook, and takes precedence.
515		663
516	=item on_refresh_end $term	664	=item on_refresh_end $term
517		665
518	Called just after the screen gets redrawn. See C<on_refresh_begin>.	666	Called just after the screen gets redrawn. See C<on_refresh_begin>.
519		667
520	=item on_user_command $term, $string	668	=item on_user_command $term, $string
521		669
522	Called whenever the a user-configured event is being activated (e.g. via	670	Called whenever a user-configured event is being activated (e.g. via
523	a C<perl:string> action bound to a key, see description of the B<keysym>	671	a C<perl:string> action bound to a key, see description of the B<keysym>
524	resource in the @@RXVT_NAME@@(1) manpage).	672	resource in the @@RXVT_NAME@@(1) manpage).
525		673
526	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
527	slightly in the future.	675	slightly in the future.
		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
		684	=item on_resize_all_windows $term, $new_width, $new_height
		685
		686	Called just after the new window size has been calculated, but before
		687	windows are actually being resized or hints are being set. If this hook
		688	returns TRUE, setting of the window hints is being skipped.
528		689
529	=item on_x_event $term, $event	690	=item on_x_event $term, $event
530		691
531	Called on every X event received on the vt window (and possibly other	692	Called on every X event received on the vt window (and possibly other
532	windows). Should only be used as a last resort. Most event structure	693	windows). Should only be used as a last resort. Most event structure
533	members are not passed.	694	members are not passed.
534		695
		696	=item on_root_event $term, $event
		697
		698	Like C<on_x_event>, but is called for events on the root window.
		699
535	=item on_focus_in $term	700	=item on_focus_in $term
536		701
537	Called whenever the window gets the keyboard focus, before rxvt-unicode	702	Called whenever the window gets the keyboard focus, before rxvt-unicode
538	does focus in processing.	703	does focus in processing.
539		704
540	=item on_focus_out $term	705	=item on_focus_out $term
541		706
542	Called wheneever the window loses keyboard focus, before rxvt-unicode does	707	Called whenever the window loses keyboard focus, before rxvt-unicode does
543	focus out processing.	708	focus out processing.
544		709
545	=item on_configure_notify $term, $event	710	=item on_configure_notify $term, $event
546		711
547	=item on_property_notify $term, $event	712	=item on_property_notify $term, $event
…		…
558		723
559	=item on_map_notify $term, $event	724	=item on_map_notify $term, $event
560		725
561	=item on_unmap_notify $term, $event	726	=item on_unmap_notify $term, $event
562		727
563	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
564	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.
565		730
566	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
567	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
568	(real, not screen-based) row and column under the mouse cursor.	733	(real, not screen-based) row and column under the mouse cursor.
569		734
…		…
578		743
579	=item on_wm_delete_window $term, $event	744	=item on_wm_delete_window $term, $event
580		745
581	Called when various types of ClientMessage events are received (all with	746	Called when various types of ClientMessage events are received (all with
582	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.
583		752
584	=back	753	=back
585		754
586	=cut	755	=cut
587		756
…		…
630	The current terminal. This variable stores the current C<urxvt::term>	799	The current terminal. This variable stores the current C<urxvt::term>
631	object, whenever a callback/hook is executing.	800	object, whenever a callback/hook is executing.
632		801
633	=item @urxvt::TERM_INIT	802	=item @urxvt::TERM_INIT
634		803
635	All coderefs in this array will be called as methods of the next newly	804	All code references in this array will be called as methods of the next newly
636	created C<urxvt::term> object (during the C<on_init> phase). The array	805	created C<urxvt::term> object (during the C<on_init> phase). The array
637	gets cleared before the codereferences that were in it are being executed,	806	gets cleared before the code references that were in it are being executed,
638	so coderefs can push themselves onto it again if they so desire.	807	so references can push themselves onto it again if they so desire.
639		808
640	This complements to the perl-eval commandline option, but gets executed	809	This complements to the perl-eval command line option, but gets executed
641	first.	810	first.
642		811
643	=item @urxvt::TERM_EXT	812	=item @urxvt::TERM_EXT
644		813
645	Works similar to C<@TERM_INIT>, but contains perl package/class names, which	814	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
…		…
652		821
653	=over 4	822	=over 4
654		823
655	=item urxvt::fatal $errormessage	824	=item urxvt::fatal $errormessage
656		825
657	Fatally aborts execution with the given error message. Avoid at all	826	Fatally aborts execution with the given error message (which should
658	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
659	starts up.	828	is acceptable (and useful) is in the init hook, where it prevents the
		829	terminal from starting up.
660		830
661	=item urxvt::warn $string	831	=item urxvt::warn $string
662		832
663	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
664	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
665	that calls this function.	835	that calls this function.
666		836
667	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
668	correct place, e.g. on stderr of the connecting urxvtc client.	838	correct place, e.g. on stderr of the connecting urxvtc client.
669		839
670	Messages have a size limit of 1023 bytes currently.	840	Messages have a size limit of 1023 bytes currently.
		841
		842	=item @terms = urxvt::termlist
		843
		844	Returns all urxvt::term objects that exist in this process, regardless of
		845	whether they are started, being destroyed etc., so be careful. Only term
		846	objects that have perl extensions attached will be returned (because there
		847	is no urxvt::term object associated with others).
671		848
672	=item $time = urxvt::NOW	849	=item $time = urxvt::NOW
673		850
674	Returns the "current time" (as per the event loop).	851	Returns the "current time" (as per the event loop).
675		852
…		…
718		895
719	=item $rend = urxvt::OVERLAY_RSTYLE	896	=item $rend = urxvt::OVERLAY_RSTYLE
720		897
721	Return the rendition mask used for overlays by default.	898	Return the rendition mask used for overlays by default.
722		899
723	=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
724		902
725	Return the bit that enabled bold, italic, blink, reverse-video and	903	Return the bit that enabled bold, italic, blink, reverse-video and
726	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
727	the bitset.	905	the bitset.
728		906
…		…
733	Return the foreground/background colour index, respectively.	911	Return the foreground/background colour index, respectively.
734		912
735	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	913	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
736		914
737	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	915	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
		916
		917	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
738		918
739	Replace the foreground/background colour in the rendition mask with the	919	Replace the foreground/background colour in the rendition mask with the
740	specified one.	920	specified one.
741		921
742	=item $value = urxvt::GET_CUSTOM $rend	922	=item $value = urxvt::GET_CUSTOM $rend
…		…
808	sub invoke {	988	sub invoke {
809	local $TERM = shift;	989	local $TERM = shift;
810	my $htype = shift;	990	my $htype = shift;
811		991
812	if ($htype == 0) { # INIT	992	if ($htype == 0) { # INIT
813	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	993	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$ENV{HOME}/.urxvt/ext", "$LIBDIR/perl");
814		994
815	my %ext_arg;	995	my %ext_arg;
816		996
817	{	997	{
818	my @init = @TERM_INIT;	998	my @init = @TERM_INIT;
819	@TERM_INIT = ();	999	@TERM_INIT = ();
…		…
833	} else {	1013	} else {
834	$ext_arg{$_} \|\|= [];	1014	$ext_arg{$_} \|\|= [];
835	}	1015	}
836	}	1016	}
837		1017
838	while (my ($ext, $argv) = each %ext_arg) {	1018	for my $ext (sort keys %ext_arg) {
839	my @files = grep -f $_, map "$_/$ext", @dirs;	1019	my @files = grep -f $_, map "$_/$ext", @dirs;
840		1020
841	if (@files) {	1021	if (@files) {
842	$TERM->register_package (extension_package $files[0], $argv);	1022	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
843	} else {	1023	} else {
844	warn "perl extension '$ext' not found in perl library search path\n";	1024	warn "perl extension '$ext' not found in perl library search path\n";
845	}	1025	}
846	}	1026	}
847		1027
…		…
853		1033
854	if (my $cb = $TERM->{_hook}[$htype]) {	1034	if (my $cb = $TERM->{_hook}[$htype]) {
855	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	1035	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
856	if $verbosity >= 10;	1036	if $verbosity >= 10;
857		1037
858	keys %$cb;	1038	for my $pkg (keys %$cb) {
859
860	while (my ($pkg, $cb) = each %$cb) {
861	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };	1039	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
862	$retval \|\|= $retval_;	1040	$retval \|\|= $retval_;
863		1041
864	if ($@) {	1042	if ($@) {
865	$TERM->ungrab; # better to lose the grab than the session	1043	$TERM->ungrab; # better to lose the grab than the session
866	warn $@;	1044	warn $@;
…		…
880	}	1058	}
881		1059
882	$retval	1060	$retval
883	}	1061	}
884		1062
		1063	sub SET_COLOR($$$) {
		1064	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1065	}
		1066
		1067	sub rend2mask {
		1068	no strict 'refs';
		1069	my ($str, $mask) = (@_, 0);
		1070	my %color = ( fg => undef, bg => undef );
		1071	my @failed;
		1072	for my $spec ( split /\s+/, $str ) {
		1073	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1074	$color{lc($1)} = $2;
		1075	} else {
		1076	my $neg = $spec =~ s/^[-^]//;
		1077	unless ( exists &{"RS_$spec"} ) {
		1078	push @failed, $spec;
		1079	next;
		1080	}
		1081	my $cur = &{"RS_$spec"};
		1082	if ( $neg ) {
		1083	$mask &= ~$cur;
		1084	} else {
		1085	$mask \|= $cur;
		1086	}
		1087	}
		1088	}
		1089	($mask, @color{qw(fg bg)}, \@failed)
		1090	}
		1091
885	# urxvt::term::extension	1092	# urxvt::term::extension
886		1093
887	package urxvt::term::extension;	1094	package urxvt::term::extension;
888		1095
889	sub enable {	1096	sub enable {
…		…
893	while (my ($name, $cb) = each %hook) {	1100	while (my ($name, $cb) = each %hook) {
894	my $htype = $HOOKTYPE{uc $name};	1101	my $htype = $HOOKTYPE{uc $name};
895	defined $htype	1102	defined $htype
896	or Carp::croak "unsupported hook type '$name'";	1103	or Carp::croak "unsupported hook type '$name'";
897		1104
898	$self->set_should_invoke ($htype, +1)	1105	$self->modify_should_invoke_count ($htype, +1)
899	unless exists $self->{term}{_hook}[$htype]{$pkg};	1106	unless exists $self->{term}{_hook}[$htype]{$pkg};
900		1107
901	$self->{term}{_hook}[$htype]{$pkg} = $cb;	1108	$self->{term}{_hook}[$htype]{$pkg} = $cb;
902	}	1109	}
903	}	1110	}
…		…
909	for my $name (@hook) {	1116	for my $name (@hook) {
910	my $htype = $HOOKTYPE{uc $name};	1117	my $htype = $HOOKTYPE{uc $name};
911	defined $htype	1118	defined $htype
912	or Carp::croak "unsupported hook type '$name'";	1119	or Carp::croak "unsupported hook type '$name'";
913		1120
914	$self->set_should_invoke ($htype, -1)	1121	$self->modify_should_invoke_count ($htype, -1)
915	if delete $self->{term}{_hook}[$htype]{$pkg};	1122	if delete $self->{term}{_hook}[$htype]{$pkg};
916	}	1123	}
917	}	1124	}
918		1125
919	our $AUTOLOAD;	1126	our $AUTOLOAD;
…		…
958	is that you cannot use blocking APIs, but the non-blocking variant should	1165	is that you cannot use blocking APIs, but the non-blocking variant should
959	work.	1166	work.
960		1167
961	=cut	1168	=cut
962		1169
963	our $VERSION = 1;	1170	our $VERSION = '5.23';
964		1171
965	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1172	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
966	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1173	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
967		1174
968	sub timer {	1175	sub timer {
…		…
970		1177
971	my $cb = $arg{cb};	1178	my $cb = $arg{cb};
972		1179
973	urxvt::timer	1180	urxvt::timer
974	->new	1181	->new
975	->start (urxvt::NOW + $arg{after})	1182	->after ($arg{after}, $arg{interval})
976	->cb (sub {	1183	->cb ($arg{interval} ? $cb : sub {
977	$_[0]->stop; # need to cancel manually	1184	$_[0]->stop; # need to cancel manually
978	$cb->();	1185	$cb->();
979	})	1186	})
980	}	1187	}
981		1188
982	sub io {	1189	sub io {
983	my ($class, %arg) = @_;	1190	my ($class, %arg) = @_;
984		1191
985	my $cb = $arg{cb};	1192	my $cb = $arg{cb};
		1193	my $fd = fileno $arg{fh};
		1194	defined $fd or $fd = $arg{fh};
986		1195
987	bless [$arg{fh}, urxvt::iow	1196	bless [$arg{fh}, urxvt::iow
988	->new	1197	->new
989	->fd (fileno $arg{fh})	1198	->fd ($fd)
990	->events (($arg{poll} =~ /r/ ? 1 : 0)	1199	->events (($arg{poll} =~ /r/ ? 1 : 0)
991	\| ($arg{poll} =~ /w/ ? 2 : 0))	1200	\| ($arg{poll} =~ /w/ ? 2 : 0))
992	->start	1201	->start
993	->cb (sub {	1202	->cb ($cb)
994	$cb->(($_[1] & 1 ? 'r' : '')
995	. ($_[1] & 2 ? 'w' : ''));
996	})],
997	urxvt::anyevent::	1203	], urxvt::anyevent::
		1204	}
		1205
		1206	sub idle {
		1207	my ($class, %arg) = @_;
		1208
		1209	my $cb = $arg{cb};
		1210
		1211	urxvt::iw
		1212	->new
		1213	->start
		1214	->cb ($cb)
		1215	}
		1216
		1217	sub child {
		1218	my ($class, %arg) = @_;
		1219
		1220	my $cb = $arg{cb};
		1221
		1222	urxvt::pw
		1223	->new
		1224	->start ($arg{pid})
		1225	->cb (sub {
		1226	$_[0]->stop; # need to cancel manually
		1227	$cb->($_[0]->rpid, $_[0]->rstatus);
		1228	})
998	}	1229	}
999		1230
1000	sub DESTROY {	1231	sub DESTROY {
1001	$_[0][1]->stop;	1232	$_[0][1]->stop;
1002	}	1233	}
1003		1234
1004	sub condvar {	1235	# only needed for AnyEvent < 6 compatibility
1005	bless \my $flag, urxvt::anyevent::condvar::	1236	sub one_event {
1006	}
1007
1008	sub urxvt::anyevent::condvar::broadcast {
1009	${$_[0]}++;
1010	}
1011
1012	sub urxvt::anyevent::condvar::wait {
1013	unless (${$_[0]}) {
1014	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1237	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1015	}
1016	}	1238	}
1017		1239
1018	package urxvt::term;	1240	package urxvt::term;
1019		1241
1020	=head2 The C<urxvt::term> Class	1242	=head2 The C<urxvt::term> Class
…		…
1056	hash which defines the environment of the new terminal.	1278	hash which defines the environment of the new terminal.
1057		1279
1058	Croaks (and probably outputs an error message) if the new instance	1280	Croaks (and probably outputs an error message) if the new instance
1059	couldn't be created. Returns C<undef> if the new instance didn't	1281	couldn't be created. Returns C<undef> if the new instance didn't
1060	initialise perl, and the terminal object otherwise. The C<init> and	1282	initialise perl, and the terminal object otherwise. The C<init> and
1061	C<start> hooks will be called during this call.	1283	C<start> hooks will be called before this call returns, and are free to
		1284	refer to global data (which is race free).
1062		1285
1063	=cut	1286	=cut
1064		1287
1065	sub new {	1288	sub new {
1066	my ($class, $env, @args) = @_;	1289	my ($class, $env, @args) = @_;
1067		1290
		1291	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1292	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1293
1068	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1294	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
1069	}	1295	}
1070		1296
1071	=item $term->destroy	1297	=item $term->destroy
1072		1298
1073	Destroy the terminal object (close the window, free resources	1299	Destroy the terminal object (close the window, free resources
…		…
1103		1329
1104	Returns true if the option specified by C<$optval> is enabled, and	1330	Returns true if the option specified by C<$optval> is enabled, and
1105	optionally change it. All option values are stored by name in the hash	1331	optionally change it. All option values are stored by name in the hash
1106	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1332	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1107		1333
1108	Here is a a likely non-exhaustive list of option names, please see the	1334	Here is a likely non-exhaustive list of option names, please see the
1109	source file F</src/optinc.h> to see the actual list:	1335	source file F</src/optinc.h> to see the actual list:
1110		1336
1111	borderLess console cursorBlink cursorUnderline hold iconic insecure	1337	borderLess buffered console cursorBlink cursorUnderline hold iconic
1112	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1338	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1113	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1339	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1114	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1340	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1115	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1341	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1116	transparent tripleclickwords utmpInhibit visualBell	1342	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1343	urgentOnBell utmpInhibit visualBell
1117		1344
1118	=item $value = $term->resource ($name[, $newval])	1345	=item $value = $term->resource ($name[, $newval])
1119		1346
1120	Returns the current resource value associated with a given name and	1347	Returns the current resource value associated with a given name and
1121	optionally sets a new value. Setting values is most useful in the C<init>	1348	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1130	likely change).	1357	likely change).
1131		1358
1132	Please note that resource strings will currently only be freed when the	1359	Please note that resource strings will currently only be freed when the
1133	terminal is destroyed, so changing options frequently will eat memory.	1360	terminal is destroyed, so changing options frequently will eat memory.
1134		1361
1135	Here is a a likely non-exhaustive list of resource names, not all of which	1362	Here is a likely non-exhaustive list of resource names, not all of which
1136	are supported in every build, please see the source file F</src/rsinc.h>	1363	are supported in every build, please see the source file F</src/rsinc.h>
1137	to see the actual list:	1364	to see the actual list:
1138		1365
1139	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1366	answerbackstring backgroundPixmap backspace_key blendtype blurradius
1140	borderLess color cursorBlink cursorUnderline cutchars delete_key	1367	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1141	display_name embed ext_bwidth fade font geometry hold iconName	1368	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1142	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1369	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1370	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1143	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1371	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1144	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1372	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1145	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1373	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1146	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1374	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1147	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1375	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1148	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1376	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1149	secondaryScreen secondaryScroll selectstyle shade term_name title	1377	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1150	transient_for transparent transparent_all tripleclickwords utmpInhibit	1378	term_name title transient_for transparent tripleclickwords urgentOnBell
1151	visualBell	1379	utmpInhibit visualBell
1152		1380
1153	=cut	1381	=cut
1154		1382
1155	sub resource($$;$) {	1383	sub resource($$;$) {
1156	my ($self, $name) = (shift, shift);	1384	my ($self, $name) = (shift, shift);
1157	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1385	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1158	&urxvt::term::_resource	1386	goto &urxvt::term::_resource
1159	}	1387	}
1160		1388
1161	=item $value = $term->x_resource ($pattern)	1389	=item $value = $term->x_resource ($pattern)
1162		1390
1163	Returns the X-Resource for the given pattern, excluding the program or	1391	Returns the X-Resource for the given pattern, excluding the program or
…		…
1167		1395
1168	This method should only be called during the C<on_start> hook, as there is	1396	This method should only be called during the C<on_start> hook, as there is
1169	only one resource database per display, and later invocations might return	1397	only one resource database per display, and later invocations might return
1170	the wrong resources.	1398	the wrong resources.
1171		1399
1172	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1400	=item $success = $term->parse_keysym ($key, $octets)
1173		1401
1174	Adds a keymap translation exactly as specified via a resource. See the	1402	Adds a key binding exactly as specified via a resource. See the
1175	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1403	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
		1404
		1405	=item $term->register_command ($keysym, $modifiermask, $string)
		1406
		1407	Adds a key binding. This is a lower level api compared to
		1408	C<parse_keysym>, as it expects a parsed key description, and can be
		1409	used only inside either the C<on_init> hook, to add a binding, or the
		1410	C<on_register_command> hook, to modify a parsed binding.
1176		1411
1177	=item $rend = $term->rstyle ([$new_rstyle])	1412	=item $rend = $term->rstyle ([$new_rstyle])
1178		1413
1179	Return and optionally change the current rendition. Text that is output by	1414	Return and optionally change the current rendition. Text that is output by
1180	the terminal application will use this style.	1415	the terminal application will use this style.
…		…
1188		1423
1189	=item ($row, $col) = $term->selection_beg ([$row, $col])	1424	=item ($row, $col) = $term->selection_beg ([$row, $col])
1190		1425
1191	=item ($row, $col) = $term->selection_end ([$row, $col])	1426	=item ($row, $col) = $term->selection_end ([$row, $col])
1192		1427
1193	Return the current values of the selection mark, begin or end positions,	1428	Return the current values of the selection mark, begin or end positions.
1194	and optionally set them to new values.	1429
		1430	When arguments are given, then the selection coordinates are set to
		1431	C<$row> and C<$col>, and the selection screen is set to the current
		1432	screen.
		1433
		1434	=item $screen = $term->selection_screen ([$screen])
		1435
		1436	Returns the current selection screen, and then optionally sets it.
1195		1437
1196	=item $term->selection_make ($eventtime[, $rectangular])	1438	=item $term->selection_make ($eventtime[, $rectangular])
1197		1439
1198	Tries to make a selection as set by C<selection_beg> and	1440	Tries to make a selection as set by C<selection_beg> and
1199	C<selection_end>. If C<$rectangular> is true (default: false), a	1441	C<selection_end>. If C<$rectangular> is true (default: false), a
1200	rectangular selection will be made. This is the prefered function to make	1442	rectangular selection will be made. This is the preferred function to make
1201	a selection.	1443	a selection.
1202		1444
1203	=item $success = $term->selection_grab ($eventtime)	1445	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1204		1446
1205	Try to request the primary selection text from the server (for example, as	1447	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1448	true) selection from the server. The corresponding text can be set
1206	set by the next method). No visual feedback will be given. This function	1449	with the next method. No visual feedback will be given. This function
1207	is mostly useful from within C<on_sel_grab> hooks.	1450	is mostly useful from within C<on_sel_grab> hooks.
1208		1451
1209	=item $oldtext = $term->selection ([$newtext])	1452	=item $oldtext = $term->selection ([$newtext, $clipboard])
1210		1453
1211	Return the current selection text and optionally replace it by C<$newtext>.	1454	Return the current selection (clipboard if C<$clipboard> is true) text
		1455	and optionally replace it by C<$newtext>.
		1456
		1457	=item $term->selection_clear ([$clipboard])
		1458
		1459	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1212		1460
1213	=item $term->overlay_simple ($x, $y, $text)	1461	=item $term->overlay_simple ($x, $y, $text)
1214		1462
1215	Create a simple multi-line overlay box. See the next method for details.	1463	Create a simple multi-line overlay box. See the next method for details.
1216		1464
…		…
1246		1494
1247	The methods currently supported on C<urxvt::overlay> objects are:	1495	The methods currently supported on C<urxvt::overlay> objects are:
1248		1496
1249	=over 4	1497	=over 4
1250		1498
1251	=item $overlay->set ($x, $y, $text, $rend)	1499	=item $overlay->set ($x, $y, $text[, $rend])
1252		1500
1253	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1501	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1254	text in rxvt-unicode's special encoding and an array of rendition values	1502	text in rxvt-unicode's special encoding and an array of rendition values
1255	at a specific position inside the overlay.	1503	at a specific position inside the overlay.
		1504
		1505	If C<$rend> is missing, then the rendition will not be changed.
1256		1506
1257	=item $overlay->hide	1507	=item $overlay->hide
1258		1508
1259	If visible, hide the overlay, but do not destroy it.	1509	If visible, hide the overlay, but do not destroy it.
1260		1510
…		…
1342	locale-specific encoding of the terminal and can contain command sequences	1592	locale-specific encoding of the terminal and can contain command sequences
1343	(escape codes) that will be interpreted.	1593	(escape codes) that will be interpreted.
1344		1594
1345	=item $term->tt_write ($octets)	1595	=item $term->tt_write ($octets)
1346		1596
1347	Write the octets given in C<$data> to the tty (i.e. as program input). To	1597	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1348	pass characters instead of octets, you should convert your strings first	1598	pass characters instead of octets, you should convert your strings first
1349	to the locale-specific encoding using C<< $term->locale_encode >>.	1599	to the locale-specific encoding using C<< $term->locale_encode >>.
		1600
		1601	=item $term->tt_paste ($octets)
		1602
		1603	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1604	CR and bracketing the data with control sequences if bracketed paste mode
		1605	is set.
1350		1606
1351	=item $old_events = $term->pty_ev_events ([$new_events])	1607	=item $old_events = $term->pty_ev_events ([$new_events])
1352		1608
1353	Replaces the event mask of the pty watcher by the given event mask. Can	1609	Replaces the event mask of the pty watcher by the given event mask. Can
1354	be used to suppress input and output handling to the pty/tty. See the	1610	be used to suppress input and output handling to the pty/tty. See the
…		…
1373	Adds the specified events to the vt event mask. Useful e.g. when you want	1629	Adds the specified events to the vt event mask. Useful e.g. when you want
1374	to receive pointer events all the times:	1630	to receive pointer events all the times:
1375		1631
1376	$term->vt_emask_add (urxvt::PointerMotionMask);	1632	$term->vt_emask_add (urxvt::PointerMotionMask);
1377		1633
		1634	=item $term->set_urgency ($set)
		1635
		1636	Enable/disable the urgency hint on the toplevel window.
		1637
		1638	=item $term->focus_in
		1639
		1640	=item $term->focus_out
		1641
		1642	=item $term->key_press ($state, $keycode[, $time])
		1643
		1644	=item $term->key_release ($state, $keycode[, $time])
		1645
		1646	Deliver various fake events to to terminal.
		1647
1378	=item $window_width = $term->width	1648	=item $window_width = $term->width
1379		1649
1380	=item $window_height = $term->height	1650	=item $window_height = $term->height
1381		1651
1382	=item $font_width = $term->fwidth	1652	=item $font_width = $term->fwidth
…		…
1412	=item $env = $term->env	1682	=item $env = $term->env
1413		1683
1414	Returns a copy of the environment in effect for the terminal as a hashref	1684	Returns a copy of the environment in effect for the terminal as a hashref
1415	similar to C<\%ENV>.	1685	similar to C<\%ENV>.
1416		1686
		1687	=item @envv = $term->envv
		1688
		1689	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1690
		1691	=item @argv = $term->argv
		1692
		1693	Return the argument vector as this terminal, similar to @ARGV, but
		1694	includes the program name as first element.
		1695
1417	=cut	1696	=cut
1418		1697
1419	sub env {	1698	sub env {
1420	if (my $env = $_[0]->_env) {
1421	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1699	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1422	} else {
1423	+{ %ENV }
1424	}
1425	}	1700	}
1426		1701
1427	=item $modifiermask = $term->ModLevel3Mask	1702	=item $modifiermask = $term->ModLevel3Mask
1428		1703
1429	=item $modifiermask = $term->ModMetaMask	1704	=item $modifiermask = $term->ModMetaMask
…		…
1437		1712
1438	Returns the currently displayed screen (0 primary, 1 secondary).	1713	Returns the currently displayed screen (0 primary, 1 secondary).
1439		1714
1440	=item $cursor_is_hidden = $term->hidden_cursor	1715	=item $cursor_is_hidden = $term->hidden_cursor
1441		1716
1442	Returns wether the cursor is currently hidden or not.	1717	Returns whether the cursor is currently hidden or not.
1443		1718
1444	=item $view_start = $term->view_start ([$newvalue])	1719	=item $view_start = $term->view_start ([$newvalue])
1445		1720
1446	Returns the row number of the topmost displayed line. Maximum value is	1721	Returns the row number of the topmost displayed line. Maximum value is
1447	C<0>, which displays the normal terminal contents. Lower values scroll	1722	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1455		1730
1456	Used after changing terminal contents to display them.	1731	Used after changing terminal contents to display them.
1457		1732
1458	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1733	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1459		1734
1460	Returns the text of the entire row with number C<$row_number>. Row C<0>	1735	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1461	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1736	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1462	terminal line. The scrollback buffer starts at line C<-1> and extends to
1463	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1737	terminal line. Nothing will be returned if a nonexistent line
1464	is requested.	1738	is requested.
1465		1739
1466	If C<$new_text> is specified, it will replace characters in the current	1740	If C<$new_text> is specified, it will replace characters in the current
1467	line, starting at column C<$start_col> (default C<0>), which is useful	1741	line, starting at column C<$start_col> (default C<0>), which is useful
1468	to replace only parts of a line. The font index in the rendition will	1742	to replace only parts of a line. The font index in the rendition will
1469	automatically be updated.	1743	automatically be updated.
1470		1744
1471	C<$text> is in a special encoding: tabs and wide characters that use more	1745	C<$text> is in a special encoding: tabs and wide characters that use more
1472	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1746	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1473	characters. Characters with combining characters and other characters that	1747	characters. Characters with combining characters and other characters that
1474	do not fit into the normal tetx encoding will be replaced with characters	1748	do not fit into the normal text encoding will be replaced with characters
1475	in the private use area.	1749	in the private use area.
1476		1750
1477	You have to obey this encoding when changing text. The advantage is	1751	You have to obey this encoding when changing text. The advantage is
1478	that C<substr> and similar functions work on screen cells and not on	1752	that C<substr> and similar functions work on screen cells and not on
1479	characters.	1753	characters.
…		…
1624	where one character corresponds to one screen cell. See	1898	where one character corresponds to one screen cell. See
1625	C<< $term->ROW_t >> for details.	1899	C<< $term->ROW_t >> for details.
1626		1900
1627	=item $string = $term->special_decode $text	1901	=item $string = $term->special_decode $text
1628		1902
1629	Converts rxvt-unicodes text reprsentation into a perl string. See	1903	Converts rxvt-unicodes text representation into a perl string. See
1630	C<< $term->ROW_t >> for details.	1904	C<< $term->ROW_t >> for details.
1631		1905
1632	=item $success = $term->grab_button ($button, $modifiermask)	1906	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1633		1907
		1908	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1909
1634	Registers a synchronous button grab. See the XGrabButton manpage.	1910	Register/unregister a synchronous button grab. See the XGrabButton
		1911	manpage.
1635		1912
1636	=item $success = $term->grab ($eventtime[, $sync])	1913	=item $success = $term->grab ($eventtime[, $sync])
1637		1914
1638	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1915	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1639	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1916	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1640		1917
1641	=item $term->allow_events_async	1918	=item $term->allow_events_async
1642		1919
1643	Calls XAllowEvents with AsyncBoth for the most recent grab.	1920	Calls XAllowEvents with AsyncBoth for the most recent grab.
1644		1921
…		…
1651	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1928	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1652	recent grab.	1929	recent grab.
1653		1930
1654	=item $term->ungrab	1931	=item $term->ungrab
1655		1932
1656	Calls XUngrab for the most recent grab. Is called automatically on	1933	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1657	evaluation errors, as it is better to lose the grab in the error case as	1934	evaluation errors, as it is better to lose the grab in the error case as
1658	the session.	1935	the session.
1659		1936
1660	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1937	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1661		1938
…		…
1663		1940
1664	=item @atoms = $term->XListProperties ($window)	1941	=item @atoms = $term->XListProperties ($window)
1665		1942
1666	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1943	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1667		1944
1668	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1945	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1669		1946
1670	=item $term->XDeleteProperty ($window, $property)	1947	=item $term->XDeleteProperty ($window, $property)
1671		1948
1672	=item $window = $term->DefaultRootWindow	1949	=item $window = $term->DefaultRootWindow
1673		1950
…		…
1680	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)	1957	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1681		1958
1682	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)	1959	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1683		1960
1684	=item $term->XChangeInput ($window, $add_events[, $del_events])	1961	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1962
		1963	=item $keysym = $term->XStringToKeysym ($string)
		1964
		1965	=item $string = $term->XKeysymToString ($keysym)
1685		1966
1686	Various X or X-related functions. The C<$term> object only serves as	1967	Various X or X-related functions. The C<$term> object only serves as
1687	the source of the display, otherwise those functions map more-or-less	1968	the source of the display, otherwise those functions map more-or-less
1688	directory onto the X functions of the same name.	1969	directly onto the X functions of the same name.
1689		1970
1690	=back	1971	=back
1691		1972
1692	=cut	1973	=cut
1693		1974
…		…
1757	my ($self, $text, $cb) = @_;	2038	my ($self, $text, $cb) = @_;
1758		2039
1759	$self->add_item ({ type => "button", text => $text, activate => $cb});	2040	$self->add_item ({ type => "button", text => $text, activate => $cb});
1760	}	2041	}
1761		2042
1762	=item $popup->add_toggle ($text, $cb, $initial_value)	2043	=item $popup->add_toggle ($text, $initial_value, $cb)
1763		2044
1764	Adds a toggle/checkbox item to the popup. Teh callback gets called	2045	Adds a toggle/checkbox item to the popup. The callback gets called
1765	whenever it gets toggled, with a boolean indicating its value as its first	2046	whenever it gets toggled, with a boolean indicating its new value as its
1766	argument.	2047	first argument.
1767		2048
1768	=cut	2049	=cut
1769		2050
1770	sub add_toggle {	2051	sub add_toggle {
1771	my ($self, $text, $cb, $value) = @_;	2052	my ($self, $text, $value, $cb) = @_;
1772		2053
1773	my $item; $item = {	2054	my $item; $item = {
1774	type => "button",	2055	type => "button",
1775	text => " $text",	2056	text => " $text",
1776	value => $value,	2057	value => $value,
…		…
1795	my $env = $self->{term}->env;	2076	my $env = $self->{term}->env;
1796	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2077	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1797	delete $env->{LC_ALL};	2078	delete $env->{LC_ALL};
1798	$env->{LC_CTYPE} = $self->{term}->locale;	2079	$env->{LC_CTYPE} = $self->{term}->locale;
1799		2080
1800	urxvt::term->new ($env, "popup",	2081	my $term = urxvt::term->new (
		2082	$env, "popup",
1801	"--perl-lib" => "", "--perl-ext-common" => "",	2083	"--perl-lib" => "", "--perl-ext-common" => "",
1802	"-pty-fd" => -1, "-sl" => 0,	2084	"-pty-fd" => -1, "-sl" => 0,
1803	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2085	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1804	"--transient-for" => $self->{term}->parent,	2086	"--transient-for" => $self->{term}->parent,
1805	"-display" => $self->{term}->display_id,	2087	"-display" => $self->{term}->display_id,
1806	"-pe" => "urxvt-popup")	2088	"-pe" => "urxvt-popup",
1807	or die "unable to create popup window\n";	2089	) or die "unable to create popup window\n";
		2090
		2091	unless (delete $term->{urxvt_popup_init_done}) {
		2092	$term->ungrab;
		2093	$term->destroy;
		2094	die "unable to initialise popup window\n";
		2095	}
1808	}	2096	}
1809		2097
1810	sub DESTROY {	2098	sub DESTROY {
1811	my ($self) = @_;	2099	my ($self) = @_;
1812		2100
…		…
1817	=back	2105	=back
1818		2106
1819	=cut	2107	=cut
1820		2108
1821	package urxvt::watcher;	2109	package urxvt::watcher;
1822
1823	@urxvt::timer::ISA = __PACKAGE__;
1824	@urxvt::iow::ISA = __PACKAGE__;
1825	@urxvt::pw::ISA = __PACKAGE__;
1826	@urxvt::iw::ISA = __PACKAGE__;
1827		2110
1828	=head2 The C<urxvt::timer> Class	2111	=head2 The C<urxvt::timer> Class
1829		2112
1830	This class implements timer watchers/events. Time is represented as a	2113	This class implements timer watchers/events. Time is represented as a
1831	fractional number of seconds since the epoch. Example:	2114	fractional number of seconds since the epoch. Example:
…		…
1835	->new	2118	->new
1836	->interval (1)	2119	->interval (1)
1837	->cb (sub {	2120	->cb (sub {
1838	$term->{overlay}->set (0, 0,	2121	$term->{overlay}->set (0, 0,
1839	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2122	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1840	});	2123	});
1841		2124
1842	=over 4	2125	=over 4
1843		2126
1844	=item $timer = new urxvt::timer	2127	=item $timer = new urxvt::timer
1845		2128
…		…
1848		2131
1849	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2132	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1850		2133
1851	Set the callback to be called when the timer triggers.	2134	Set the callback to be called when the timer triggers.
1852		2135
1853	=item $tstamp = $timer->at
1854
1855	Return the time this watcher will fire next.
1856
1857	=item $timer = $timer->set ($tstamp)	2136	=item $timer = $timer->set ($tstamp[, $interval])
1858		2137
1859	Set the time the event is generated to $tstamp.	2138	Set the time the event is generated to $tstamp (and optionally specifies a
		2139	new $interval).
1860		2140
1861	=item $timer = $timer->interval ($interval)	2141	=item $timer = $timer->interval ($interval)
1862		2142
1863	Normally (and when C<$interval> is C<0>), the timer will automatically	2143	By default (and when C<$interval> is C<0>), the timer will automatically
1864	stop after it has fired once. If C<$interval> is non-zero, then the timer	2144	stop after it has fired once. If C<$interval> is non-zero, then the timer
1865	is automatically rescheduled at the given intervals.	2145	is automatically rescheduled at the given intervals.
1866		2146
1867	=item $timer = $timer->start	2147	=item $timer = $timer->start
1868		2148
1869	Start the timer.	2149	Start the timer.
1870		2150
1871	=item $timer = $timer->start ($tstamp)	2151	=item $timer = $timer->start ($tstamp[, $interval])
1872		2152
1873	Set the event trigger time to C<$tstamp> and start the timer.	2153	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2154	also replaces the interval.
1874		2155
1875	=item $timer = $timer->after ($delay)	2156	=item $timer = $timer->after ($delay[, $interval])
1876		2157
1877	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2158	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1878		2159
1879	=item $timer = $timer->stop	2160	=item $timer = $timer->stop
1880		2161
…		…
1888		2169
1889	$term->{socket} = ...	2170	$term->{socket} = ...
1890	$term->{iow} = urxvt::iow	2171	$term->{iow} = urxvt::iow
1891	->new	2172	->new
1892	->fd (fileno $term->{socket})	2173	->fd (fileno $term->{socket})
1893	->events (urxvt::EVENT_READ)	2174	->events (urxvt::EV_READ)
1894	->start	2175	->start
1895	->cb (sub {	2176	->cb (sub {
1896	my ($iow, $revents) = @_;	2177	my ($iow, $revents) = @_;
1897	# $revents must be 1 here, no need to check	2178	# $revents must be 1 here, no need to check
1898	sysread $term->{socket}, my $buf, 8192	2179	sysread $term->{socket}, my $buf, 8192
…		…
1911	Set the callback to be called when io events are triggered. C<$reventmask>	2192	Set the callback to be called when io events are triggered. C<$reventmask>
1912	is a bitset as described in the C<events> method.	2193	is a bitset as described in the C<events> method.
1913		2194
1914	=item $iow = $iow->fd ($fd)	2195	=item $iow = $iow->fd ($fd)
1915		2196
1916	Set the filedescriptor (not handle) to watch.	2197	Set the file descriptor (not handle) to watch.
1917		2198
1918	=item $iow = $iow->events ($eventmask)	2199	=item $iow = $iow->events ($eventmask)
1919		2200
1920	Set the event mask to watch. The only allowed values are	2201	Set the event mask to watch. The only allowed values are
1921	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2202	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1922	together, or C<urxvt::EVENT_NONE>.	2203	together, or C<urxvt::EV_NONE>.
1923		2204
1924	=item $iow = $iow->start	2205	=item $iow = $iow->start
1925		2206
1926	Start watching for requested events on the given handle.	2207	Start watching for requested events on the given handle.
1927		2208
1928	=item $iow = $iow->stop	2209	=item $iow = $iow->stop
1929		2210
1930	Stop watching for events on the given filehandle.	2211	Stop watching for events on the given file handle.
1931		2212
1932	=back	2213	=back
1933		2214
1934	=head2 The C<urxvt::iw> Class	2215	=head2 The C<urxvt::iw> Class
1935		2216
…		…
1968	->new	2249	->new
1969	->start ($pid)	2250	->start ($pid)
1970	->cb (sub {	2251	->cb (sub {
1971	my ($pw, $exit_status) = @_;	2252	my ($pw, $exit_status) = @_;
1972	...	2253	...
1973	});	2254	});
1974		2255
1975	=over 4	2256	=over 4
1976		2257
1977	=item $pw = new urxvt::pw	2258	=item $pw = new urxvt::pw
1978		2259
…		…
1982		2263
1983	Set the callback to be called when the timer triggers.	2264	Set the callback to be called when the timer triggers.
1984		2265
1985	=item $pw = $timer->start ($pid)	2266	=item $pw = $timer->start ($pid)
1986		2267
1987	Tells the wqtcher to start watching for process C<$pid>.	2268	Tells the watcher to start watching for process C<$pid>.
1988		2269
1989	=item $pw = $pw->stop	2270	=item $pw = $pw->stop
1990		2271
1991	Stop the watcher.	2272	Stop the watcher.
1992		2273
…		…
2005		2286
2006	=item >= 3 - script loading and management	2287	=item >= 3 - script loading and management
2007		2288
2008	=item >=10 - all called hooks	2289	=item >=10 - all called hooks
2009		2290
2010	=item >=11 - hook reutrn values	2291	=item >=11 - hook return values
2011		2292
2012	=back	2293	=back
2013		2294
2014	=head1 AUTHOR	2295	=head1 AUTHOR
2015		2296
2016	Marc Lehmann <pcg@goof.com>	2297	Marc Lehmann <schmorp@schmorp.de>
2017	http://software.schmorp.de/pkg/rxvt-unicode	2298	http://software.schmorp.de/pkg/rxvt-unicode
2018		2299
2019	=cut	2300	=cut
2020		2301
2021	1	2302	1
		2303
		2304	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.130 by root, Wed Jan 25 15:32:48 2006 UTC vs. Revision 1.205 by root, Tue Jun 5 19:32:29 2012 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.130 by root, Wed Jan 25 15:32:48 2006 UTC vs.
Revision 1.205 by root, Tue Jun 5 19:32:29 2012 UTC