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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.129 by root, Wed Jan 25 15:11:31 2006 UTC vs.
Revision 1.186 by sf-exg, Fri Jul 23 17:50:41 2010 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 from the keyboard.
		265	Simply bind a keysym to "perl:matcher" as seen in the example below.
		266
		267	Example configuration:
		268
		269	URxvt.perl-ext: default,matcher
		270	URxvt.urlLauncher: sensible-browser
		271	URxvt.keysym.C-Delete: perl:matcher
		272	URxvt.matcher.button: 1
		273	URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
		274	URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:\|$)
		275	URxvt.matcher.launcher.2: gvim +$2 $1
216		276
217	=item xim-onthespot	277	=item xim-onthespot
218		278
219	This (experimental) perl extension implements OnTheSpot editing. It does	279	This (experimental) perl extension implements OnTheSpot editing. It does
220	not work perfectly, and some input methods don't seem to work well with	280	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	281	OnTheSpot editing in general, but it seems to work at least for SCIM and
222	kinput2.	282	kinput2.
223		283
224	You enable it by specifying this extension and a preedit style of	284	You enable it by specifying this extension and a preedit style of
225	C<OnTheSpot>, i.e.:	285	C<OnTheSpot>, i.e.:
226		286
227	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot	287	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
228		288
229	=item automove-background	289	=item kuake<hotkey>
230		290
231	This is basically a one-line extension that dynamically changes the background pixmap offset	291	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	292	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:	293	user presses a global accelerator key (by default C<F10>), the terminal
		294	will show or hide itself. Another press of the accelerator key will hide
		295	or show it again.
234		296
235	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background	297	Initially, the window will not be shown when using this extension.
		298
		299	This is useful if you need a single terminal that is not using any desktop
		300	space most of the time but is quickly available at the press of a key.
		301
		302	The accelerator key is grabbed regardless of any modifiers, so this
		303	extension will actually grab a physical key just for this function.
		304
		305	If you want a quake-like animation, tell your window manager to do so
		306	(fvwm can do it).
		307
		308	=item overlay-osc
		309
		310	This extension implements some OSC commands to display timed popups on the
		311	screen - useful for status displays from within scripts. You have to read
		312	the sources for more info.
236		313
237	=item block-graphics-to-ascii	314	=item block-graphics-to-ascii
238		315
239	A not very useful example of filtering all text output to the terminal,	316	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	317	by replacing all line-drawing characters (U+2500 .. U+259F) by a
241	similar-looking ascii character.	318	similar-looking ascii character.
242		319
243	=item digital-clock	320	=item digital-clock
244		321
245	Displays a digital clock using the built-in overlay.	322	Displays a digital clock using the built-in overlay.
246		323
247	=item remote-selection	324	=item remote-clipboard
248		325
249	Somewhat of a misnomer, this extension adds two menu entries to the	326	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	327	selection popup that allows one to run external commands to store the
251	selection somewhere and fetch it again.	328	selection somewhere and fetch it again.
252		329
253	We use it to implement a "distributed selection mechanism", which just	330	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	331	means that one command uploads the file to a remote server, and another
255	reads it.	332	reads it.
…		…
264	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'	341	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
265	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'	342	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
266		343
267	=item selection-pastebin	344	=item selection-pastebin
268		345
269	This is a little rarely useful extension that Uploads the selection as	346	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	347	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	348	not currently secure for use in a multiuser environment as it writes to
272	F</tmp> directly.).	349	F</tmp> directly.).
273		350
274	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,	351	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
…		…
290	After a successful upload the selection will be replaced by the text given	367	After a successful upload the selection will be replaced by the text given
291	in the C<selection-pastebin-url> resource (again, the % is the placeholder	368	in the C<selection-pastebin-url> resource (again, the % is the placeholder
292	for the filename):	369	for the filename):
293		370
294	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%	371	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
		372
		373	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
		374	the double C</> characters as comment start. Use C<\057\057> instead,
		375	which works regardless of whether xrdb is used to parse the resource file
		376	or not.
		377
		378	=item macosx-clipboard and macosx-clipboard-native
		379
		380	These two modules implement an extended clipboard for Mac OS X. They are
		381	used like this:
		382
		383	URxvt.perl-ext-common: default,macosx-clipboard
		384	URxvt.keysym.M-c: perl:macosx-clipboard:copy
		385	URxvt.keysym.M-v: perl:macosx-clipboard:paste
		386
		387	The difference between them is that the native variant requires a
		388	perl from apple's devkit or so, and C<macosx-clipboard> requires the
		389	C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
		390	simpler etc. etc.
295		391
296	=item example-refresh-hooks	392	=item example-refresh-hooks
297		393
298	Displays a very simple digital clock in the upper right corner of the	394	Displays a very simple digital clock in the upper right corner of the
299	window. Illustrates overwriting the refresh callbacks to create your own	395	window. Illustrates overwriting the refresh callbacks to create your own
…		…
321		417
322	=over 4	418	=over 4
323		419
324	=item $text	420	=item $text
325		421
326	Rxvt-unicodes special way of encoding text, where one "unicode" character	422	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.	423	always represents one screen cell. See L<ROW_t> for a discussion of this format.
328		424
329	=item $string	425	=item $string
330		426
331	A perl text string, with an emphasis on I<text>. It can store all unicode	427	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
339		435
340	=back	436	=back
341		437
342	=head2 Extension Objects	438	=head2 Extension Objects
343		439
344	Very perl extension is a perl class. A separate perl object is created	440	Every perl extension is a perl class. A separate perl object is created
345	for each terminal and each extension and passed as the first parameter to	441	for each terminal, and each terminal has its own set of extenion objects,
346	hooks. So extensions can use their C<$self> object without having to think	442	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	443	their C<$self> object without having to think about clashes with other
		444	extensions or other terminals, with the exception of methods and members
348	begin with an underscore character C<_>: these are reserved for internal	445	that begin with an underscore character C<_>: these are reserved for
349	use.	446	internal use.
350		447
351	Although it isn't a C<urxvt::term> object, you can call all methods of the	448	Although it isn't a C<urxvt::term> object, you can call all methods of the
352	C<urxvt::term> class on this object.	449	C<urxvt::term> class on this object.
353		450
354	It has the following methods and data members:	451	It has the following methods and data members:
…		…
375	=head2 Hooks	472	=head2 Hooks
376		473
377	The following subroutines can be declared in extension files, and will be	474	The following subroutines can be declared in extension files, and will be
378	called whenever the relevant event happens.	475	called whenever the relevant event happens.
379		476
380	The first argument passed to them is an extension oject as described in	477	The first argument passed to them is an extension object as described in
381	the in the C<Extension Objects> section.	478	the in the C<Extension Objects> section.
382		479
383	B<All> of these hooks must return a boolean value. If any of the called	480	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	481	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.	482	relevant action might not be carried out by the C++ code.
…		…
398	place.	495	place.
399		496
400	=item on_start $term	497	=item on_start $term
401		498
402	Called at the very end of initialisation of a new terminal, just before	499	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.	500	trying to map (display) the toplevel and returning to the main loop.
404		501
405	=item on_destroy $term	502	=item on_destroy $term
406		503
407	Called whenever something tries to destroy terminal, when the terminal is	504	Called whenever something tries to destroy terminal, when the terminal is
408	still fully functional (not for long, though).	505	still fully functional (not for long, though).
…		…
435		532
436	Called whenever a selection has been copied, but before the selection is	533	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	534	requested from the server. The selection text can be queried and changed
438	by calling C<< $term->selection >>.	535	by calling C<< $term->selection >>.
439		536
440	Returning a true value aborts selection grabbing. It will still be hilighted.	537	Returning a true value aborts selection grabbing. It will still be highlighted.
441		538
442	=item on_sel_extend $term	539	=item on_sel_extend $term
443		540
444	Called whenever the user tries to extend the selection (e.g. with a double	541	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	542	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	543	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	544	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	545	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.	546	supposed to enlarge the selection more and more, if possible.
450		547
451	See the F<selection> example extension.	548	See the F<selection> example extension.
452		549
453	=item on_view_change $term, $offset	550	=item on_view_change $term, $offset
454		551
455	Called whenever the view offset changes, i..e the user or program	552	Called whenever the view offset changes, i.e. the user or program
456	scrolls. Offset C<0> means display the normal terminal, positive values	553	scrolls. Offset C<0> means display the normal terminal, positive values
457	show this many lines of scrollback.	554	show this many lines of scrollback.
458		555
459	=item on_scroll_back $term, $lines, $saved	556	=item on_scroll_back $term, $lines, $saved
460		557
…		…
464		561
465	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	562	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	563	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
467	number of lines that will be in the scrollback buffer.	564	number of lines that will be in the scrollback buffer.
468		565
469	=item on_osc_seq $term, $string	566	=item on_osc_seq $term, $op, $args, $resp
		567
		568	Called on every OSC sequence and can be used to suppress it or modify its
		569	behaviour. The default should be to return an empty list. A true value
		570	suppresses execution of the request completely. Make sure you don't get
		571	confused by recursive invocations when you output an OSC sequence within
		572	this callback.
		573
		574	C<on_osc_seq_perl> should be used for new behaviour.
		575
		576	=item on_osc_seq_perl $term, $args, $resp
470		577
471	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	578	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
472	operating system command) is processed. Cursor position and other state	579	operating system command) is processed. Cursor position and other state
473	information is up-to-date when this happens. For interoperability, the	580	information is up-to-date when this happens. For interoperability, the
474	string should start with the extension name and a colon, to distinguish	581	string should start with the extension name (sans -osc) and a semicolon,
475	it from commands for other extensions, and this might be enforced in the	582	to distinguish it from commands for other extensions, and this might be
476	future.	583	enforced in the future.
		584
		585	For example, C<overlay-osc> uses this:
		586
		587	sub on_osc_seq_perl {
		588	my ($self, $osc, $resp) = @_;
		589
		590	return unless $osc =~ s/^overlay;//;
		591
		592	... process remaining $osc string
		593	}
477		594
478	Be careful not ever to trust (in a security sense) the data you receive,	595	Be careful not ever to trust (in a security sense) the data you receive,
479	as its source can not easily be controleld (e-mail content, messages from	596	as its source can not easily be controlled (e-mail content, messages from
480	other users on the same system etc.).	597	other users on the same system etc.).
		598
		599	For responses, C<$resp> contains the end-of-args separator used by the
		600	sender.
481		601
482	=item on_add_lines $term, $string	602	=item on_add_lines $term, $string
483		603
484	Called whenever text is about to be output, with the text as argument. You	604	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	605	can filter/change and output the text yourself by returning a true value
…		…
506	later with the already-modified line (e.g. if unrelated parts change), so	626	later with the already-modified line (e.g. if unrelated parts change), so
507	you cannot just toggle rendition bits, but only set them.	627	you cannot just toggle rendition bits, but only set them.
508		628
509	=item on_refresh_begin $term	629	=item on_refresh_begin $term
510		630
511	Called just before the screen gets redrawn. Can be used for overlay	631	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	632	similar effects by modifying the terminal contents in refresh_begin, and
513	restoring them in refresh_end. The built-in overlay and selection display	633	restoring them in refresh_end. The built-in overlay and selection display
514	code is run after this hook, and takes precedence.	634	code is run after this hook, and takes precedence.
515		635
516	=item on_refresh_end $term	636	=item on_refresh_end $term
517		637
518	Called just after the screen gets redrawn. See C<on_refresh_begin>.	638	Called just after the screen gets redrawn. See C<on_refresh_begin>.
519		639
520	=item on_keyboard_command $term, $string	640	=item on_user_command $term, $string
521		641
522	Called whenever the user presses a key combination that has a	642	Called whenever a user-configured event is being activated (e.g. via
523	C<perl:string> action bound to it (see description of the B<keysym>	643	a C<perl:string> action bound to a key, see description of the B<keysym>
524	resource in the @@RXVT_NAME@@(1) manpage).	644	resource in the @@RXVT_NAME@@(1) manpage).
		645
		646	The event is simply the action string. This interface is assumed to change
		647	slightly in the future.
		648
		649	=item on_resize_all_windows $term, $new_width, $new_height
		650
		651	Called just after the new window size has been calculated, but before
		652	windows are actually being resized or hints are being set. If this hook
		653	returns TRUE, setting of the window hints is being skipped.
525		654
526	=item on_x_event $term, $event	655	=item on_x_event $term, $event
527		656
528	Called on every X event received on the vt window (and possibly other	657	Called on every X event received on the vt window (and possibly other
529	windows). Should only be used as a last resort. Most event structure	658	windows). Should only be used as a last resort. Most event structure
530	members are not passed.	659	members are not passed.
531		660
		661	=item on_root_event $term, $event
		662
		663	Like C<on_x_event>, but is called for events on the root window.
		664
532	=item on_focus_in $term	665	=item on_focus_in $term
533		666
534	Called whenever the window gets the keyboard focus, before rxvt-unicode	667	Called whenever the window gets the keyboard focus, before rxvt-unicode
535	does focus in processing.	668	does focus in processing.
536		669
537	=item on_focus_out $term	670	=item on_focus_out $term
538		671
539	Called wheneever the window loses keyboard focus, before rxvt-unicode does	672	Called whenever the window loses keyboard focus, before rxvt-unicode does
540	focus out processing.	673	focus out processing.
541		674
542	=item on_configure_notify $term, $event	675	=item on_configure_notify $term, $event
543		676
544	=item on_property_notify $term, $event	677	=item on_property_notify $term, $event
…		…
555		688
556	=item on_map_notify $term, $event	689	=item on_map_notify $term, $event
557		690
558	=item on_unmap_notify $term, $event	691	=item on_unmap_notify $term, $event
559		692
560	Called whenever the corresponding X event is received for the terminal If	693	Called whenever the corresponding X event is received for the terminal. If
561	the hook returns true, then the even will be ignored by rxvt-unicode.	694	the hook returns true, then the event will be ignored by rxvt-unicode.
562		695
563	The event is a hash with most values as named by Xlib (see the XEvent	696	The event is a hash with most values as named by Xlib (see the XEvent
564	manpage), with the additional members C<row> and C<col>, which are the	697	manpage), with the additional members C<row> and C<col>, which are the
565	(real, not screen-based) row and column under the mouse cursor.	698	(real, not screen-based) row and column under the mouse cursor.
566		699
…		…
575		708
576	=item on_wm_delete_window $term, $event	709	=item on_wm_delete_window $term, $event
577		710
578	Called when various types of ClientMessage events are received (all with	711	Called when various types of ClientMessage events are received (all with
579	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).	712	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		713
		714	=item on_bell $term
		715
		716	Called on receipt of a bell character.
580		717
581	=back	718	=back
582		719
583	=cut	720	=cut
584		721
…		…
627	The current terminal. This variable stores the current C<urxvt::term>	764	The current terminal. This variable stores the current C<urxvt::term>
628	object, whenever a callback/hook is executing.	765	object, whenever a callback/hook is executing.
629		766
630	=item @urxvt::TERM_INIT	767	=item @urxvt::TERM_INIT
631		768
632	All coderefs in this array will be called as methods of the next newly	769	All code references in this array will be called as methods of the next newly
633	created C<urxvt::term> object (during the C<on_init> phase). The array	770	created C<urxvt::term> object (during the C<on_init> phase). The array
634	gets cleared before the codereferences that were in it are being executed,	771	gets cleared before the code references that were in it are being executed,
635	so coderefs can push themselves onto it again if they so desire.	772	so references can push themselves onto it again if they so desire.
636		773
637	This complements to the perl-eval commandline option, but gets executed	774	This complements to the perl-eval command line option, but gets executed
638	first.	775	first.
639		776
640	=item @urxvt::TERM_EXT	777	=item @urxvt::TERM_EXT
641		778
642	Works similar to C<@TERM_INIT>, but contains perl package/class names, which	779	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
…		…
663		800
664	Using this function has the advantage that its output ends up in the	801	Using this function has the advantage that its output ends up in the
665	correct place, e.g. on stderr of the connecting urxvtc client.	802	correct place, e.g. on stderr of the connecting urxvtc client.
666		803
667	Messages have a size limit of 1023 bytes currently.	804	Messages have a size limit of 1023 bytes currently.
		805
		806	=item @terms = urxvt::termlist
		807
		808	Returns all urxvt::term objects that exist in this process, regardless of
		809	whether they are started, being destroyed etc., so be careful. Only term
		810	objects that have perl extensions attached will be returned (because there
		811	is no urxvt::term objet associated with others).
668		812
669	=item $time = urxvt::NOW	813	=item $time = urxvt::NOW
670		814
671	Returns the "current time" (as per the event loop).	815	Returns the "current time" (as per the event loop).
672		816
…		…
730	Return the foreground/background colour index, respectively.	874	Return the foreground/background colour index, respectively.
731		875
732	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	876	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
733		877
734	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	878	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
		879
		880	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
735		881
736	Replace the foreground/background colour in the rendition mask with the	882	Replace the foreground/background colour in the rendition mask with the
737	specified one.	883	specified one.
738		884
739	=item $value = urxvt::GET_CUSTOM $rend	885	=item $value = urxvt::GET_CUSTOM $rend
…		…
806	local $TERM = shift;	952	local $TERM = shift;
807	my $htype = shift;	953	my $htype = shift;
808		954
809	if ($htype == 0) { # INIT	955	if ($htype == 0) { # INIT
810	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	956	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
811		957
812	my %ext_arg;	958	my %ext_arg;
813		959
814	{	960	{
815	my @init = @TERM_INIT;	961	my @init = @TERM_INIT;
816	@TERM_INIT = ();	962	@TERM_INIT = ();
…		…
830	} else {	976	} else {
831	$ext_arg{$_} \|\|= [];	977	$ext_arg{$_} \|\|= [];
832	}	978	}
833	}	979	}
834		980
835	while (my ($ext, $argv) = each %ext_arg) {	981	for my $ext (sort keys %ext_arg) {
836	my @files = grep -f $_, map "$_/$ext", @dirs;	982	my @files = grep -f $_, map "$_/$ext", @dirs;
837		983
838	if (@files) {	984	if (@files) {
839	$TERM->register_package (extension_package $files[0], $argv);	985	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
840	} else {	986	} else {
841	warn "perl extension '$ext' not found in perl library search path\n";	987	warn "perl extension '$ext' not found in perl library search path\n";
842	}	988	}
843	}	989	}
844		990
…		…
850		996
851	if (my $cb = $TERM->{_hook}[$htype]) {	997	if (my $cb = $TERM->{_hook}[$htype]) {
852	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	998	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
853	if $verbosity >= 10;	999	if $verbosity >= 10;
854		1000
855	keys %$cb;	1001	for my $pkg (keys %$cb) {
856
857	while (my ($pkg, $cb) = each %$cb) {
858	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };	1002	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
859	$retval \|\|= $retval_;	1003	$retval \|\|= $retval_;
860		1004
861	if ($@) {	1005	if ($@) {
862	$TERM->ungrab; # better to lose the grab than the session	1006	$TERM->ungrab; # better to lose the grab than the session
863	warn $@;	1007	warn $@;
…		…
875	# clear package	1019	# clear package
876	%$TERM = ();	1020	%$TERM = ();
877	}	1021	}
878		1022
879	$retval	1023	$retval
		1024	}
		1025
		1026	sub SET_COLOR($$$) {
		1027	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1028	}
		1029
		1030	sub rend2mask {
		1031	no strict 'refs';
		1032	my ($str, $mask) = (@_, 0);
		1033	my %color = ( fg => undef, bg => undef );
		1034	my @failed;
		1035	for my $spec ( split /\s+/, $str ) {
		1036	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1037	$color{lc($1)} = $2;
		1038	} else {
		1039	my $neg = $spec =~ s/^[-^]//;
		1040	unless ( exists &{"RS_$spec"} ) {
		1041	push @failed, $spec;
		1042	next;
		1043	}
		1044	my $cur = &{"RS_$spec"};
		1045	if ( $neg ) {
		1046	$mask &= ~$cur;
		1047	} else {
		1048	$mask \|= $cur;
		1049	}
		1050	}
		1051	}
		1052	($mask, @color{qw(fg bg)}, \@failed)
880	}	1053	}
881		1054
882	# urxvt::term::extension	1055	# urxvt::term::extension
883		1056
884	package urxvt::term::extension;	1057	package urxvt::term::extension;
…		…
955	is that you cannot use blocking APIs, but the non-blocking variant should	1128	is that you cannot use blocking APIs, but the non-blocking variant should
956	work.	1129	work.
957		1130
958	=cut	1131	=cut
959		1132
960	our $VERSION = 1;	1133	our $VERSION = '5.23';
961		1134
962	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1135	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
963	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1136	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
964		1137
965	sub timer {	1138	sub timer {
…		…
967		1140
968	my $cb = $arg{cb};	1141	my $cb = $arg{cb};
969		1142
970	urxvt::timer	1143	urxvt::timer
971	->new	1144	->new
972	->start (urxvt::NOW + $arg{after})	1145	->after ($arg{after}, $arg{interval})
973	->cb (sub {	1146	->cb ($arg{interval} ? $cb : sub {
974	$_[0]->stop; # need to cancel manually	1147	$_[0]->stop; # need to cancel manually
975	$cb->();	1148	$cb->();
976	})	1149	})
977	}	1150	}
978		1151
979	sub io {	1152	sub io {
980	my ($class, %arg) = @_;	1153	my ($class, %arg) = @_;
981		1154
982	my $cb = $arg{cb};	1155	my $cb = $arg{cb};
		1156	my $fd = fileno $arg{fh};
		1157	defined $fd or $fd = $arg{fh};
983		1158
984	bless [$arg{fh}, urxvt::iow	1159	bless [$arg{fh}, urxvt::iow
985	->new	1160	->new
986	->fd (fileno $arg{fh})	1161	->fd ($fd)
987	->events (($arg{poll} =~ /r/ ? 1 : 0)	1162	->events (($arg{poll} =~ /r/ ? 1 : 0)
988	\| ($arg{poll} =~ /w/ ? 2 : 0))	1163	\| ($arg{poll} =~ /w/ ? 2 : 0))
989	->start	1164	->start
990	->cb (sub {	1165	->cb ($cb)
991	$cb->(($_[1] & 1 ? 'r' : '')
992	. ($_[1] & 2 ? 'w' : ''));
993	})],
994	urxvt::anyevent::	1166	], urxvt::anyevent::
		1167	}
		1168
		1169	sub idle {
		1170	my ($class, %arg) = @_;
		1171
		1172	my $cb = $arg{cb};
		1173
		1174	urxvt::iw
		1175	->new
		1176	->start
		1177	->cb ($cb)
		1178	}
		1179
		1180	sub child {
		1181	my ($class, %arg) = @_;
		1182
		1183	my $cb = $arg{cb};
		1184
		1185	urxvt::pw
		1186	->new
		1187	->start ($arg{pid})
		1188	->cb (sub {
		1189	$_[0]->stop; # need to cancel manually
		1190	$cb->($_[0]->rpid, $_[0]->rstatus);
		1191	})
995	}	1192	}
996		1193
997	sub DESTROY {	1194	sub DESTROY {
998	$_[0][1]->stop;	1195	$_[0][1]->stop;
999	}	1196	}
1000		1197
1001	sub condvar {	1198	sub one_event {
1002	bless \my $flag, urxvt::anyevent::condvar::
1003	}
1004
1005	sub urxvt::anyevent::condvar::broadcast {
1006	${$_[0]}++;
1007	}
1008
1009	sub urxvt::anyevent::condvar::wait {
1010	unless (${$_[0]}) {
1011	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1199	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1012	}
1013	}	1200	}
1014		1201
1015	package urxvt::term;	1202	package urxvt::term;
1016		1203
1017	=head2 The C<urxvt::term> Class	1204	=head2 The C<urxvt::term> Class
…		…
1053	hash which defines the environment of the new terminal.	1240	hash which defines the environment of the new terminal.
1054		1241
1055	Croaks (and probably outputs an error message) if the new instance	1242	Croaks (and probably outputs an error message) if the new instance
1056	couldn't be created. Returns C<undef> if the new instance didn't	1243	couldn't be created. Returns C<undef> if the new instance didn't
1057	initialise perl, and the terminal object otherwise. The C<init> and	1244	initialise perl, and the terminal object otherwise. The C<init> and
1058	C<start> hooks will be called during this call.	1245	C<start> hooks will be called before this call returns, and are free to
		1246	refer to global data (which is race free).
1059		1247
1060	=cut	1248	=cut
1061		1249
1062	sub new {	1250	sub new {
1063	my ($class, $env, @args) = @_;	1251	my ($class, $env, @args) = @_;
1064		1252
		1253	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1254	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1255
1065	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1256	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
1066	}	1257	}
1067		1258
1068	=item $term->destroy	1259	=item $term->destroy
1069		1260
1070	Destroy the terminal object (close the window, free resources	1261	Destroy the terminal object (close the window, free resources
…		…
1100		1291
1101	Returns true if the option specified by C<$optval> is enabled, and	1292	Returns true if the option specified by C<$optval> is enabled, and
1102	optionally change it. All option values are stored by name in the hash	1293	optionally change it. All option values are stored by name in the hash
1103	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1294	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1104		1295
1105	Here is a a likely non-exhaustive list of option names, please see the	1296	Here is a likely non-exhaustive list of option names, please see the
1106	source file F</src/optinc.h> to see the actual list:	1297	source file F</src/optinc.h> to see the actual list:
1107		1298
1108	borderLess console cursorBlink cursorUnderline hold iconic insecure	1299	borderLess console cursorBlink cursorUnderline hold iconic insecure
1109	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1300	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
1110	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1301	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
…		…
1127	likely change).	1318	likely change).
1128		1319
1129	Please note that resource strings will currently only be freed when the	1320	Please note that resource strings will currently only be freed when the
1130	terminal is destroyed, so changing options frequently will eat memory.	1321	terminal is destroyed, so changing options frequently will eat memory.
1131		1322
1132	Here is a a likely non-exhaustive list of resource names, not all of which	1323	Here is a likely non-exhaustive list of resource names, not all of which
1133	are supported in every build, please see the source file F</src/rsinc.h>	1324	are supported in every build, please see the source file F</src/rsinc.h>
1134	to see the actual list:	1325	to see the actual list:
1135		1326
1136	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1327	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1137	borderLess color cursorBlink cursorUnderline cutchars delete_key	1328	borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
1138	display_name embed ext_bwidth fade font geometry hold iconName	1329	display_name embed ext_bwidth fade font geometry hold iconName
1139	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1330	imFont imLocale inputMethod insecure int_bwidth intensityStyles
1140	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1331	italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8
1141	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1332	modifier mouseWheelScrollPage name override_redirect pastableTabs path
1142	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1333	perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1143	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1334	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1144	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1335	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1145	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1336	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1146	secondaryScreen secondaryScroll selectstyle shade term_name title	1337	secondaryScreen secondaryScroll shade term_name title
1147	transient_for transparent transparent_all tripleclickwords utmpInhibit	1338	transient_for transparent transparent_all tripleclickwords utmpInhibit
1148	visualBell	1339	visualBell
1149		1340
1150	=cut	1341	=cut
1151		1342
1152	sub resource($$;$) {	1343	sub resource($$;$) {
1153	my ($self, $name) = (shift, shift);	1344	my ($self, $name) = (shift, shift);
1154	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1345	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1155	&urxvt::term::_resource	1346	goto &urxvt::term::_resource
1156	}	1347	}
1157		1348
1158	=item $value = $term->x_resource ($pattern)	1349	=item $value = $term->x_resource ($pattern)
1159		1350
1160	Returns the X-Resource for the given pattern, excluding the program or	1351	Returns the X-Resource for the given pattern, excluding the program or
…		…
1185		1376
1186	=item ($row, $col) = $term->selection_beg ([$row, $col])	1377	=item ($row, $col) = $term->selection_beg ([$row, $col])
1187		1378
1188	=item ($row, $col) = $term->selection_end ([$row, $col])	1379	=item ($row, $col) = $term->selection_end ([$row, $col])
1189		1380
1190	Return the current values of the selection mark, begin or end positions,	1381	Return the current values of the selection mark, begin or end positions.
1191	and optionally set them to new values.	1382
		1383	When arguments are given, then the selection coordinates are set to
		1384	C<$row> and C<$col>, and the selection screen is set to the current
		1385	screen.
		1386
		1387	=item $screen = $term->selection_screen ([$screen])
		1388
		1389	Returns the current selection screen, and then optionally sets it.
1192		1390
1193	=item $term->selection_make ($eventtime[, $rectangular])	1391	=item $term->selection_make ($eventtime[, $rectangular])
1194		1392
1195	Tries to make a selection as set by C<selection_beg> and	1393	Tries to make a selection as set by C<selection_beg> and
1196	C<selection_end>. If C<$rectangular> is true (default: false), a	1394	C<selection_end>. If C<$rectangular> is true (default: false), a
1197	rectangular selection will be made. This is the prefered function to make	1395	rectangular selection will be made. This is the preferred function to make
1198	a selection.	1396	a selection.
1199		1397
1200	=item $success = $term->selection_grab ($eventtime)	1398	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1201		1399
1202	Try to request the primary selection text from the server (for example, as	1400	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1401	true) selection from the server. The corresponding text can be set
1203	set by the next method). No visual feedback will be given. This function	1402	with the next method. No visual feedback will be given. This function
1204	is mostly useful from within C<on_sel_grab> hooks.	1403	is mostly useful from within C<on_sel_grab> hooks.
1205		1404
1206	=item $oldtext = $term->selection ([$newtext])	1405	=item $oldtext = $term->selection ([$newtext, $clipboard])
1207		1406
1208	Return the current selection text and optionally replace it by C<$newtext>.	1407	Return the current selection (clipboard if C<$clipboard> is true) text
		1408	and optionally replace it by C<$newtext>.
		1409
		1410	=item $term->selection_clear ([$clipboard])
		1411
		1412	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1209		1413
1210	=item $term->overlay_simple ($x, $y, $text)	1414	=item $term->overlay_simple ($x, $y, $text)
1211		1415
1212	Create a simple multi-line overlay box. See the next method for details.	1416	Create a simple multi-line overlay box. See the next method for details.
1213		1417
…		…
1243		1447
1244	The methods currently supported on C<urxvt::overlay> objects are:	1448	The methods currently supported on C<urxvt::overlay> objects are:
1245		1449
1246	=over 4	1450	=over 4
1247		1451
1248	=item $overlay->set ($x, $y, $text, $rend)	1452	=item $overlay->set ($x, $y, $text[, $rend])
1249		1453
1250	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1454	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1251	text in rxvt-unicode's special encoding and an array of rendition values	1455	text in rxvt-unicode's special encoding and an array of rendition values
1252	at a specific position inside the overlay.	1456	at a specific position inside the overlay.
		1457
		1458	If C<$rend> is missing, then the rendition will not be changed.
1253		1459
1254	=item $overlay->hide	1460	=item $overlay->hide
1255		1461
1256	If visible, hide the overlay, but do not destroy it.	1462	If visible, hide the overlay, but do not destroy it.
1257		1463
…		…
1339	locale-specific encoding of the terminal and can contain command sequences	1545	locale-specific encoding of the terminal and can contain command sequences
1340	(escape codes) that will be interpreted.	1546	(escape codes) that will be interpreted.
1341		1547
1342	=item $term->tt_write ($octets)	1548	=item $term->tt_write ($octets)
1343		1549
1344	Write the octets given in C<$data> to the tty (i.e. as program input). To	1550	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1345	pass characters instead of octets, you should convert your strings first	1551	pass characters instead of octets, you should convert your strings first
1346	to the locale-specific encoding using C<< $term->locale_encode >>.	1552	to the locale-specific encoding using C<< $term->locale_encode >>.
1347		1553
1348	=item $old_events = $term->pty_ev_events ([$new_events])	1554	=item $old_events = $term->pty_ev_events ([$new_events])
1349		1555
…		…
1370	Adds the specified events to the vt event mask. Useful e.g. when you want	1576	Adds the specified events to the vt event mask. Useful e.g. when you want
1371	to receive pointer events all the times:	1577	to receive pointer events all the times:
1372		1578
1373	$term->vt_emask_add (urxvt::PointerMotionMask);	1579	$term->vt_emask_add (urxvt::PointerMotionMask);
1374		1580
		1581	=item $term->focus_in
		1582
		1583	=item $term->focus_out
		1584
		1585	=item $term->key_press ($state, $keycode[, $time])
		1586
		1587	=item $term->key_release ($state, $keycode[, $time])
		1588
		1589	Deliver various fake events to to terminal.
		1590
1375	=item $window_width = $term->width	1591	=item $window_width = $term->width
1376		1592
1377	=item $window_height = $term->height	1593	=item $window_height = $term->height
1378		1594
1379	=item $font_width = $term->fwidth	1595	=item $font_width = $term->fwidth
…		…
1409	=item $env = $term->env	1625	=item $env = $term->env
1410		1626
1411	Returns a copy of the environment in effect for the terminal as a hashref	1627	Returns a copy of the environment in effect for the terminal as a hashref
1412	similar to C<\%ENV>.	1628	similar to C<\%ENV>.
1413		1629
		1630	=item @envv = $term->envv
		1631
		1632	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1633
		1634	=item @argv = $term->argv
		1635
		1636	Return the argument vector as this terminal, similar to @ARGV, but
		1637	includes the program name as first element.
		1638
1414	=cut	1639	=cut
1415		1640
1416	sub env {	1641	sub env {
1417	if (my $env = $_[0]->_env) {
1418	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1642	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1419	} else {
1420	+{ %ENV }
1421	}
1422	}	1643	}
1423		1644
1424	=item $modifiermask = $term->ModLevel3Mask	1645	=item $modifiermask = $term->ModLevel3Mask
1425		1646
1426	=item $modifiermask = $term->ModMetaMask	1647	=item $modifiermask = $term->ModMetaMask
…		…
1434		1655
1435	Returns the currently displayed screen (0 primary, 1 secondary).	1656	Returns the currently displayed screen (0 primary, 1 secondary).
1436		1657
1437	=item $cursor_is_hidden = $term->hidden_cursor	1658	=item $cursor_is_hidden = $term->hidden_cursor
1438		1659
1439	Returns wether the cursor is currently hidden or not.	1660	Returns whether the cursor is currently hidden or not.
1440		1661
1441	=item $view_start = $term->view_start ([$newvalue])	1662	=item $view_start = $term->view_start ([$newvalue])
1442		1663
1443	Returns the row number of the topmost displayed line. Maximum value is	1664	Returns the row number of the topmost displayed line. Maximum value is
1444	C<0>, which displays the normal terminal contents. Lower values scroll	1665	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1452		1673
1453	Used after changing terminal contents to display them.	1674	Used after changing terminal contents to display them.
1454		1675
1455	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1676	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1456		1677
1457	Returns the text of the entire row with number C<$row_number>. Row C<0>	1678	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1458	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1679	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1459	terminal line. The scrollback buffer starts at line C<-1> and extends to
1460	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1680	terminal line. Nothing will be returned if a nonexistent line
1461	is requested.	1681	is requested.
1462		1682
1463	If C<$new_text> is specified, it will replace characters in the current	1683	If C<$new_text> is specified, it will replace characters in the current
1464	line, starting at column C<$start_col> (default C<0>), which is useful	1684	line, starting at column C<$start_col> (default C<0>), which is useful
1465	to replace only parts of a line. The font index in the rendition will	1685	to replace only parts of a line. The font index in the rendition will
1466	automatically be updated.	1686	automatically be updated.
1467		1687
1468	C<$text> is in a special encoding: tabs and wide characters that use more	1688	C<$text> is in a special encoding: tabs and wide characters that use more
1469	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1689	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1470	characters. Characters with combining characters and other characters that	1690	characters. Characters with combining characters and other characters that
1471	do not fit into the normal tetx encoding will be replaced with characters	1691	do not fit into the normal text encoding will be replaced with characters
1472	in the private use area.	1692	in the private use area.
1473		1693
1474	You have to obey this encoding when changing text. The advantage is	1694	You have to obey this encoding when changing text. The advantage is
1475	that C<substr> and similar functions work on screen cells and not on	1695	that C<substr> and similar functions work on screen cells and not on
1476	characters.	1696	characters.
…		…
1621	where one character corresponds to one screen cell. See	1841	where one character corresponds to one screen cell. See
1622	C<< $term->ROW_t >> for details.	1842	C<< $term->ROW_t >> for details.
1623		1843
1624	=item $string = $term->special_decode $text	1844	=item $string = $term->special_decode $text
1625		1845
1626	Converts rxvt-unicodes text reprsentation into a perl string. See	1846	Converts rxvt-unicodes text representation into a perl string. See
1627	C<< $term->ROW_t >> for details.	1847	C<< $term->ROW_t >> for details.
1628		1848
1629	=item $success = $term->grab_button ($button, $modifiermask)	1849	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1630		1850
		1851	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1852
1631	Registers a synchronous button grab. See the XGrabButton manpage.	1853	Register/unregister a synchronous button grab. See the XGrabButton
		1854	manpage.
1632		1855
1633	=item $success = $term->grab ($eventtime[, $sync])	1856	=item $success = $term->grab ($eventtime[, $sync])
1634		1857
1635	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1858	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1636	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1859	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1637		1860
1638	=item $term->allow_events_async	1861	=item $term->allow_events_async
1639		1862
1640	Calls XAllowEvents with AsyncBoth for the most recent grab.	1863	Calls XAllowEvents with AsyncBoth for the most recent grab.
1641		1864
…		…
1648	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1871	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1649	recent grab.	1872	recent grab.
1650		1873
1651	=item $term->ungrab	1874	=item $term->ungrab
1652		1875
1653	Calls XUngrab for the most recent grab. Is called automatically on	1876	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1654	evaluation errors, as it is better to lose the grab in the error case as	1877	evaluation errors, as it is better to lose the grab in the error case as
1655	the session.	1878	the session.
1656		1879
1657	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1880	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1658		1881
…		…
1660		1883
1661	=item @atoms = $term->XListProperties ($window)	1884	=item @atoms = $term->XListProperties ($window)
1662		1885
1663	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1886	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1664		1887
1665	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1888	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1666		1889
1667	=item $term->XDeleteProperty ($window, $property)	1890	=item $term->XDeleteProperty ($window, $property)
1668		1891
1669	=item $window = $term->DefaultRootWindow	1892	=item $window = $term->DefaultRootWindow
1670		1893
…		…
1680		1903
1681	=item $term->XChangeInput ($window, $add_events[, $del_events])	1904	=item $term->XChangeInput ($window, $add_events[, $del_events])
1682		1905
1683	Various X or X-related functions. The C<$term> object only serves as	1906	Various X or X-related functions. The C<$term> object only serves as
1684	the source of the display, otherwise those functions map more-or-less	1907	the source of the display, otherwise those functions map more-or-less
1685	directory onto the X functions of the same name.	1908	directly onto the X functions of the same name.
1686		1909
1687	=back	1910	=back
1688		1911
1689	=cut	1912	=cut
1690		1913
…		…
1754	my ($self, $text, $cb) = @_;	1977	my ($self, $text, $cb) = @_;
1755		1978
1756	$self->add_item ({ type => "button", text => $text, activate => $cb});	1979	$self->add_item ({ type => "button", text => $text, activate => $cb});
1757	}	1980	}
1758		1981
1759	=item $popup->add_toggle ($text, $cb, $initial_value)	1982	=item $popup->add_toggle ($text, $initial_value, $cb)
1760		1983
1761	Adds a toggle/checkbox item to the popup. Teh callback gets called	1984	Adds a toggle/checkbox item to the popup. The callback gets called
1762	whenever it gets toggled, with a boolean indicating its value as its first	1985	whenever it gets toggled, with a boolean indicating its new value as its
1763	argument.	1986	first argument.
1764		1987
1765	=cut	1988	=cut
1766		1989
1767	sub add_toggle {	1990	sub add_toggle {
1768	my ($self, $text, $cb, $value) = @_;	1991	my ($self, $text, $value, $cb) = @_;
1769		1992
1770	my $item; $item = {	1993	my $item; $item = {
1771	type => "button",	1994	type => "button",
1772	text => " $text",	1995	text => " $text",
1773	value => $value,	1996	value => $value,
…		…
1792	my $env = $self->{term}->env;	2015	my $env = $self->{term}->env;
1793	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2016	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1794	delete $env->{LC_ALL};	2017	delete $env->{LC_ALL};
1795	$env->{LC_CTYPE} = $self->{term}->locale;	2018	$env->{LC_CTYPE} = $self->{term}->locale;
1796		2019
1797	urxvt::term->new ($env, "popup",	2020	my $term = urxvt::term->new (
		2021	$env, "popup",
1798	"--perl-lib" => "", "--perl-ext-common" => "",	2022	"--perl-lib" => "", "--perl-ext-common" => "",
1799	"-pty-fd" => -1, "-sl" => 0,	2023	"-pty-fd" => -1, "-sl" => 0,
1800	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2024	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1801	"--transient-for" => $self->{term}->parent,	2025	"--transient-for" => $self->{term}->parent,
1802	"-display" => $self->{term}->display_id,	2026	"-display" => $self->{term}->display_id,
1803	"-pe" => "urxvt-popup")	2027	"-pe" => "urxvt-popup",
1804	or die "unable to create popup window\n";	2028	) or die "unable to create popup window\n";
		2029
		2030	unless (delete $term->{urxvt_popup_init_done}) {
		2031	$term->ungrab;
		2032	$term->destroy;
		2033	die "unable to initialise popup window\n";
		2034	}
1805	}	2035	}
1806		2036
1807	sub DESTROY {	2037	sub DESTROY {
1808	my ($self) = @_;	2038	my ($self) = @_;
1809		2039
…		…
1814	=back	2044	=back
1815		2045
1816	=cut	2046	=cut
1817		2047
1818	package urxvt::watcher;	2048	package urxvt::watcher;
1819
1820	@urxvt::timer::ISA = __PACKAGE__;
1821	@urxvt::iow::ISA = __PACKAGE__;
1822	@urxvt::pw::ISA = __PACKAGE__;
1823	@urxvt::iw::ISA = __PACKAGE__;
1824		2049
1825	=head2 The C<urxvt::timer> Class	2050	=head2 The C<urxvt::timer> Class
1826		2051
1827	This class implements timer watchers/events. Time is represented as a	2052	This class implements timer watchers/events. Time is represented as a
1828	fractional number of seconds since the epoch. Example:	2053	fractional number of seconds since the epoch. Example:
…		…
1832	->new	2057	->new
1833	->interval (1)	2058	->interval (1)
1834	->cb (sub {	2059	->cb (sub {
1835	$term->{overlay}->set (0, 0,	2060	$term->{overlay}->set (0, 0,
1836	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2061	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1837	});	2062	});
1838		2063
1839	=over 4	2064	=over 4
1840		2065
1841	=item $timer = new urxvt::timer	2066	=item $timer = new urxvt::timer
1842		2067
…		…
1845		2070
1846	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2071	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1847		2072
1848	Set the callback to be called when the timer triggers.	2073	Set the callback to be called when the timer triggers.
1849		2074
1850	=item $tstamp = $timer->at
1851
1852	Return the time this watcher will fire next.
1853
1854	=item $timer = $timer->set ($tstamp)	2075	=item $timer = $timer->set ($tstamp[, $interval])
1855		2076
1856	Set the time the event is generated to $tstamp.	2077	Set the time the event is generated to $tstamp (and optionally specifies a
		2078	new $interval).
1857		2079
1858	=item $timer = $timer->interval ($interval)	2080	=item $timer = $timer->interval ($interval)
1859		2081
1860	Normally (and when C<$interval> is C<0>), the timer will automatically	2082	By default (and when C<$interval> is C<0>), the timer will automatically
1861	stop after it has fired once. If C<$interval> is non-zero, then the timer	2083	stop after it has fired once. If C<$interval> is non-zero, then the timer
1862	is automatically rescheduled at the given intervals.	2084	is automatically rescheduled at the given intervals.
1863		2085
1864	=item $timer = $timer->start	2086	=item $timer = $timer->start
1865		2087
1866	Start the timer.	2088	Start the timer.
1867		2089
1868	=item $timer = $timer->start ($tstamp)	2090	=item $timer = $timer->start ($tstamp[, $interval])
1869		2091
1870	Set the event trigger time to C<$tstamp> and start the timer.	2092	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2093	also replaces the interval.
1871		2094
1872	=item $timer = $timer->after ($delay)	2095	=item $timer = $timer->after ($delay[, $interval])
1873		2096
1874	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2097	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1875		2098
1876	=item $timer = $timer->stop	2099	=item $timer = $timer->stop
1877		2100
…		…
1885		2108
1886	$term->{socket} = ...	2109	$term->{socket} = ...
1887	$term->{iow} = urxvt::iow	2110	$term->{iow} = urxvt::iow
1888	->new	2111	->new
1889	->fd (fileno $term->{socket})	2112	->fd (fileno $term->{socket})
1890	->events (urxvt::EVENT_READ)	2113	->events (urxvt::EV_READ)
1891	->start	2114	->start
1892	->cb (sub {	2115	->cb (sub {
1893	my ($iow, $revents) = @_;	2116	my ($iow, $revents) = @_;
1894	# $revents must be 1 here, no need to check	2117	# $revents must be 1 here, no need to check
1895	sysread $term->{socket}, my $buf, 8192	2118	sysread $term->{socket}, my $buf, 8192
…		…
1908	Set the callback to be called when io events are triggered. C<$reventmask>	2131	Set the callback to be called when io events are triggered. C<$reventmask>
1909	is a bitset as described in the C<events> method.	2132	is a bitset as described in the C<events> method.
1910		2133
1911	=item $iow = $iow->fd ($fd)	2134	=item $iow = $iow->fd ($fd)
1912		2135
1913	Set the filedescriptor (not handle) to watch.	2136	Set the file descriptor (not handle) to watch.
1914		2137
1915	=item $iow = $iow->events ($eventmask)	2138	=item $iow = $iow->events ($eventmask)
1916		2139
1917	Set the event mask to watch. The only allowed values are	2140	Set the event mask to watch. The only allowed values are
1918	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2141	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1919	together, or C<urxvt::EVENT_NONE>.	2142	together, or C<urxvt::EV_NONE>.
1920		2143
1921	=item $iow = $iow->start	2144	=item $iow = $iow->start
1922		2145
1923	Start watching for requested events on the given handle.	2146	Start watching for requested events on the given handle.
1924		2147
1925	=item $iow = $iow->stop	2148	=item $iow = $iow->stop
1926		2149
1927	Stop watching for events on the given filehandle.	2150	Stop watching for events on the given file handle.
1928		2151
1929	=back	2152	=back
1930		2153
1931	=head2 The C<urxvt::iw> Class	2154	=head2 The C<urxvt::iw> Class
1932		2155
…		…
1965	->new	2188	->new
1966	->start ($pid)	2189	->start ($pid)
1967	->cb (sub {	2190	->cb (sub {
1968	my ($pw, $exit_status) = @_;	2191	my ($pw, $exit_status) = @_;
1969	...	2192	...
1970	});	2193	});
1971		2194
1972	=over 4	2195	=over 4
1973		2196
1974	=item $pw = new urxvt::pw	2197	=item $pw = new urxvt::pw
1975		2198
…		…
1979		2202
1980	Set the callback to be called when the timer triggers.	2203	Set the callback to be called when the timer triggers.
1981		2204
1982	=item $pw = $timer->start ($pid)	2205	=item $pw = $timer->start ($pid)
1983		2206
1984	Tells the wqtcher to start watching for process C<$pid>.	2207	Tells the watcher to start watching for process C<$pid>.
1985		2208
1986	=item $pw = $pw->stop	2209	=item $pw = $pw->stop
1987		2210
1988	Stop the watcher.	2211	Stop the watcher.
1989		2212
…		…
2002		2225
2003	=item >= 3 - script loading and management	2226	=item >= 3 - script loading and management
2004		2227
2005	=item >=10 - all called hooks	2228	=item >=10 - all called hooks
2006		2229
2007	=item >=11 - hook reutrn values	2230	=item >=11 - hook return values
2008		2231
2009	=back	2232	=back
2010		2233
2011	=head1 AUTHOR	2234	=head1 AUTHOR
2012		2235
…		…
2014	http://software.schmorp.de/pkg/rxvt-unicode	2237	http://software.schmorp.de/pkg/rxvt-unicode
2015		2238
2016	=cut	2239	=cut
2017		2240
2018	1	2241	1
		2242
		2243	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.129 by root, Wed Jan 25 15:11:31 2006 UTC vs. Revision 1.186 by sf-exg, Fri Jul 23 17:50:41 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.129 by root, Wed Jan 25 15:11:31 2006 UTC vs.
Revision 1.186 by sf-exg, Fri Jul 23 17:50:41 2010 UTC