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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.133 by root, Mon Feb 6 06:14:08 2006 UTC vs.
Revision 1.184 by sf-exg, Thu Jul 1 21:17:11 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
…		…
98		101
99	Other extensions can extend this popup menu by pushing a code reference	102	Other extensions can extend this popup menu by pushing a code reference
100	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the	103	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
101	popup is being displayed.	104	popup is being displayed.
102		105
103	It's sole argument is the popup menu, which can be modified. It should	106	Its sole argument is the popup menu, which can be modified. It should
104	either return nothing or a string, the initial boolean value and a code	107	either return nothing or a string, the initial boolean value and a code
105	reference. The string will be used as button text and the code reference	108	reference. The string will be used as button text and the code reference
106	will be called when the toggle changes, with the new boolean value as	109	will be called when the toggle changes, with the new boolean value as
107	first argument.	110	first argument.
108		111
109	The following will add an entry C<myoption> that changes	112	The following will add an entry C<myoption> that changes
110	C<$self->{myoption}>:	113	C<< $self->{myoption} >>:
111		114
112	push @{ $self->{term}{option_popup_hook} }, sub {	115	push @{ $self->{term}{option_popup_hook} }, sub {
113	("my option" => $myoption, sub { $self->{myoption} = $_[0] })	116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
114	};	117	};
115		118
…		…
121		124
122	Other extensions can extend this popup menu by pushing a code reference	125	Other extensions can extend this popup menu by pushing a code reference
123	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the	126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
124	popup is being displayed.	127	popup is being displayed.
125		128
126	It's sole argument is the popup menu, which can be modified. The selection	129	Its sole argument is the popup menu, which can be modified. The selection
127	is in C<$_>, which can be used to decide wether to add something or not.	130	is in C<$_>, which can be used to decide whether to add something or not.
128	It should either return nothing or a string and a code reference. The	131	It should either return nothing or a string and a code reference. The
129	string will be used as button text and the code reference will be called	132	string will be used as button text and the code reference will be called
130	when the button gets activated and should transform C<$_>.	133	when the button gets activated and should transform C<$_>.
131		134
132	The following will add an entry C<a to b> that transforms all C<a>s in	135	The following will add an entry C<a to b> that transforms all C<a>s in
133	the selection to C<b>s, but only if the selection currently contains any	136	the selection to C<b>s, but only if the selection currently contains any
134	C<a>s:	137	C<a>s:
135		138
136	push @{ $self->{term}{selection_popup_hook} }, sub {	139	push @{ $self->{term}{selection_popup_hook} }, sub {
137	/a/ ? ("a to be" => sub { s/a/b/g }	140	/a/ ? ("a to b" => sub { s/a/b/g }
138	: ()	141	: ()
139	};	142	};
140		143
141	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
142		145
…		…
149	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>	152	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
150	search upwards/downwards in the scrollback buffer, C<End> jumps to the	153	search upwards/downwards in the scrollback buffer, C<End> jumps to the
151	bottom. C<Escape> leaves search mode and returns to the point where search	154	bottom. C<Escape> leaves search mode and returns to the point where search
152	was started, while C<Enter> or C<Return> stay at the current position and	155	was started, while C<Enter> or C<Return> stay at the current position and
153	additionally stores the first match in the current line into the primary	156	additionally stores the first match in the current line into the primary
154	selection.	157	selection if the C<Shift> modifier is active.
		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.
155		164
156	=item readline (enabled by default)	165	=item readline (enabled by default)
157		166
158	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
159	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
160	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
161	cursor-left or cursor-right keypresses as required (the this only works	170	cursor-left or cursor-right keypresses as required (this only works
162	for programs that correctly support wide characters).	171	for programs that correctly support wide characters).
163		172
164	To avoid too many false positives, this is only done when:	173	To avoid too many false positives, this is only done when:
165		174
166	=over 4	175	=over 4
…		…
214	the message into vi commands to load the file.	223	the message into vi commands to load the file.
215		224
216	=item tabbed	225	=item tabbed
217		226
218	This transforms the terminal into a tabbar with additional terminals, that	227	This transforms the terminal into a tabbar with additional terminals, that
219	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
220	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
221	button per tab.	230	button per tab.
222		231
223	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
224	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,
…		…
234	URxvt.tabbed.tab-bg: <colour-index, default 1>	243	URxvt.tabbed.tab-bg: <colour-index, default 1>
235		244
236	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid	245	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
237	indices.	246	indices.
238		247
239	=item mark-urls	248	=item matcher
240		249
241	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
242	make them clickable. When middle-clicked, the program specified in the	251	matching a certain pattern and make it clickable. When clicked with the
243	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
244	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
245		276
246	=item xim-onthespot	277	=item xim-onthespot
247		278
248	This (experimental) perl extension implements OnTheSpot editing. It does	279	This (experimental) perl extension implements OnTheSpot editing. It does
249	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
250	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
251	kinput2.	282	kinput2.
252		283
253	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
254	C<OnTheSpot>, i.e.:	285	C<OnTheSpot>, i.e.:
255		286
256	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot	287	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
257		288
258	=item automove-background	289	=item kuake<hotkey>
259		290
260	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
261	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
262	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.
263		296
264	@@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.
265		313
266	=item block-graphics-to-ascii	314	=item block-graphics-to-ascii
267		315
268	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
269	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
270	similar-looking ascii character.	318	similar-looking ascii character.
271		319
272	=item digital-clock	320	=item digital-clock
273		321
274	Displays a digital clock using the built-in overlay.	322	Displays a digital clock using the built-in overlay.
275		323
276	=item remote-clipboard	324	=item remote-clipboard
277		325
278	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
279	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
280	selection somewhere and fetch it again.	328	selection somewhere and fetch it again.
281		329
282	We use it to implement a "distributed selection mechanism", which just	330	We use it to implement a "distributed selection mechanism", which just
283	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
284	reads it.	332	reads it.
…		…
293	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'	341	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
294	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'	342	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
295		343
296	=item selection-pastebin	344	=item selection-pastebin
297		345
298	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
299	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
300	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
301	F</tmp> directly.).	349	F</tmp> directly.).
302		350
303	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,	351	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
…		…
319	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
320	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
321	for the filename):	369	for the filename):
322		370
323	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.
324		391
325	=item example-refresh-hooks	392	=item example-refresh-hooks
326		393
327	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
328	window. Illustrates overwriting the refresh callbacks to create your own	395	window. Illustrates overwriting the refresh callbacks to create your own
…		…
350		417
351	=over 4	418	=over 4
352		419
353	=item $text	420	=item $text
354		421
355	Rxvt-unicodes special way of encoding text, where one "unicode" character	422	Rxvt-unicode's special way of encoding text, where one "unicode" character
356	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.
357		424
358	=item $string	425	=item $string
359		426
360	A perl text string, with an emphasis on I<text>. It can store all unicode	427	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
368		435
369	=back	436	=back
370		437
371	=head2 Extension Objects	438	=head2 Extension Objects
372		439
373	Very perl extension is a perl class. A separate perl object is created	440	Every perl extension is a perl class. A separate perl object is created
374	for each terminal and each extension and passed as the first parameter to	441	for each terminal, and each terminal has its own set of extenion objects,
375	hooks. So extensions can use their C<$self> object without having to think	442	which are passed as the first parameter to hooks. So extensions can use
376	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
377	begin with an underscore character C<_>: these are reserved for internal	445	that begin with an underscore character C<_>: these are reserved for
378	use.	446	internal use.
379		447
380	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
381	C<urxvt::term> class on this object.	449	C<urxvt::term> class on this object.
382		450
383	It has the following methods and data members:	451	It has the following methods and data members:
…		…
404	=head2 Hooks	472	=head2 Hooks
405		473
406	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
407	called whenever the relevant event happens.	475	called whenever the relevant event happens.
408		476
409	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
410	the in the C<Extension Objects> section.	478	the in the C<Extension Objects> section.
411		479
412	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
413	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
414	relevant action might not be carried out by the C++ code.	482	relevant action might not be carried out by the C++ code.
…		…
427	place.	495	place.
428		496
429	=item on_start $term	497	=item on_start $term
430		498
431	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
432	trying to map (display) the toplevel and returning to the mainloop.	500	trying to map (display) the toplevel and returning to the main loop.
433		501
434	=item on_destroy $term	502	=item on_destroy $term
435		503
436	Called whenever something tries to destroy terminal, when the terminal is	504	Called whenever something tries to destroy terminal, when the terminal is
437	still fully functional (not for long, though).	505	still fully functional (not for long, though).
…		…
464		532
465	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
466	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
467	by calling C<< $term->selection >>.	535	by calling C<< $term->selection >>.
468		536
469	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.
470		538
471	=item on_sel_extend $term	539	=item on_sel_extend $term
472		540
473	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
474	click) and is either supposed to return false (normal operation), or	542	click) and is either supposed to return false (normal operation), or
475	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
476	processing. This can happen multiple times, as long as the callback	544	processing. This can happen multiple times, as long as the callback
477	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
478	supposed to enlarge the selection more and more, if possible.	546	supposed to enlarge the selection more and more, if possible.
479		547
480	See the F<selection> example extension.	548	See the F<selection> example extension.
481		549
482	=item on_view_change $term, $offset	550	=item on_view_change $term, $offset
483		551
484	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
485	scrolls. Offset C<0> means display the normal terminal, positive values	553	scrolls. Offset C<0> means display the normal terminal, positive values
486	show this many lines of scrollback.	554	show this many lines of scrollback.
487		555
488	=item on_scroll_back $term, $lines, $saved	556	=item on_scroll_back $term, $lines, $saved
489		557
…		…
493		561
494	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	562	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
495	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	563	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
496	number of lines that will be in the scrollback buffer.	564	number of lines that will be in the scrollback buffer.
497		565
498	=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, $resp
499		577
500	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	578	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
501	operating system command) is processed. Cursor position and other state	579	operating system command) is processed. Cursor position and other state
502	information is up-to-date when this happens. For interoperability, the	580	information is up-to-date when this happens. For interoperability, the
503	string should start with the extension name and a colon, to distinguish	581	string should start with the extension name (sans -osc) and a semicolon,
504	it from commands for other extensions, and this might be enforced in the	582	to distinguish it from commands for other extensions, and this might be
505	future.	583	enforced in the future.
		584
		585	For example, C<overlay-osc> uses this:
		586
		587	sub on_osc_seq_perl {
		588	my ($self, $osc, $resp) = @_;
		589
		590	return unless $osc =~ s/^overlay;//;
		591
		592	... process remaining $osc string
		593	}
506		594
507	Be careful not ever to trust (in a security sense) the data you receive,	595	Be careful not ever to trust (in a security sense) the data you receive,
508	as its source can not easily be controleld (e-mail content, messages from	596	as its source can not easily be controlled (e-mail content, messages from
509	other users on the same system etc.).	597	other users on the same system etc.).
		598
		599	For responses, C<$resp> contains the end-of-args separator used by the
		600	sender.
510		601
511	=item on_add_lines $term, $string	602	=item on_add_lines $term, $string
512		603
513	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
514	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
…		…
535	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
536	you cannot just toggle rendition bits, but only set them.	627	you cannot just toggle rendition bits, but only set them.
537		628
538	=item on_refresh_begin $term	629	=item on_refresh_begin $term
539		630
540	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
541	or similar effects by modify terminal contents in refresh_begin, and	632	similar effects by modifying the terminal contents in refresh_begin, and
542	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
543	code is run after this hook, and takes precedence.	634	code is run after this hook, and takes precedence.
544		635
545	=item on_refresh_end $term	636	=item on_refresh_end $term
546		637
547	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>.
548		639
549	=item on_user_command $term, $string	640	=item on_user_command $term, $string
550		641
551	Called whenever the a user-configured event is being activated (e.g. via	642	Called whenever a user-configured event is being activated (e.g. via
552	a C<perl:string> action bound to a key, see description of the B<keysym>	643	a C<perl:string> action bound to a key, see description of the B<keysym>
553	resource in the @@RXVT_NAME@@(1) manpage).	644	resource in the @@RXVT_NAME@@(1) manpage).
554		645
555	The event is simply the action string. This interface is assumed to change	646	The event is simply the action string. This interface is assumed to change
556	slightly in the future.	647	slightly in the future.
		648
		649	=item on_resize_all_windows $tern, $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.
557		654
558	=item on_x_event $term, $event	655	=item on_x_event $term, $event
559		656
560	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
561	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
562	members are not passed.	659	members are not passed.
563		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
564	=item on_focus_in $term	665	=item on_focus_in $term
565		666
566	Called whenever the window gets the keyboard focus, before rxvt-unicode	667	Called whenever the window gets the keyboard focus, before rxvt-unicode
567	does focus in processing.	668	does focus in processing.
568		669
569	=item on_focus_out $term	670	=item on_focus_out $term
570		671
571	Called wheneever the window loses keyboard focus, before rxvt-unicode does	672	Called whenever the window loses keyboard focus, before rxvt-unicode does
572	focus out processing.	673	focus out processing.
573		674
574	=item on_configure_notify $term, $event	675	=item on_configure_notify $term, $event
575		676
576	=item on_property_notify $term, $event	677	=item on_property_notify $term, $event
…		…
587		688
588	=item on_map_notify $term, $event	689	=item on_map_notify $term, $event
589		690
590	=item on_unmap_notify $term, $event	691	=item on_unmap_notify $term, $event
591		692
592	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
593	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.
594		695
595	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
596	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
597	(real, not screen-based) row and column under the mouse cursor.	698	(real, not screen-based) row and column under the mouse cursor.
598		699
…		…
607		708
608	=item on_wm_delete_window $term, $event	709	=item on_wm_delete_window $term, $event
609		710
610	Called when various types of ClientMessage events are received (all with	711	Called when various types of ClientMessage events are received (all with
611	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.
612		717
613	=back	718	=back
614		719
615	=cut	720	=cut
616		721
…		…
659	The current terminal. This variable stores the current C<urxvt::term>	764	The current terminal. This variable stores the current C<urxvt::term>
660	object, whenever a callback/hook is executing.	765	object, whenever a callback/hook is executing.
661		766
662	=item @urxvt::TERM_INIT	767	=item @urxvt::TERM_INIT
663		768
664	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
665	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
666	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,
667	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.
668		773
669	This complements to the perl-eval commandline option, but gets executed	774	This complements to the perl-eval command line option, but gets executed
670	first.	775	first.
671		776
672	=item @urxvt::TERM_EXT	777	=item @urxvt::TERM_EXT
673		778
674	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
…		…
699	Messages have a size limit of 1023 bytes currently.	804	Messages have a size limit of 1023 bytes currently.
700		805
701	=item @terms = urxvt::termlist	806	=item @terms = urxvt::termlist
702		807
703	Returns all urxvt::term objects that exist in this process, regardless of	808	Returns all urxvt::term objects that exist in this process, regardless of
704	wether they are started, being destroyed etc., so be careful. Only term	809	whether they are started, being destroyed etc., so be careful. Only term
705	objects that have perl extensions attached will be returned (because there	810	objects that have perl extensions attached will be returned (because there
706	is no urxvt::term objet associated with others).	811	is no urxvt::term objet associated with others).
707		812
708	=item $time = urxvt::NOW	813	=item $time = urxvt::NOW
709		814
…		…
847	local $TERM = shift;	952	local $TERM = shift;
848	my $htype = shift;	953	my $htype = shift;
849		954
850	if ($htype == 0) { # INIT	955	if ($htype == 0) { # INIT
851	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	956	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
852		957
853	my %ext_arg;	958	my %ext_arg;
854		959
855	{	960	{
856	my @init = @TERM_INIT;	961	my @init = @TERM_INIT;
857	@TERM_INIT = ();	962	@TERM_INIT = ();
…		…
891		996
892	if (my $cb = $TERM->{_hook}[$htype]) {	997	if (my $cb = $TERM->{_hook}[$htype]) {
893	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	998	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
894	if $verbosity >= 10;	999	if $verbosity >= 10;
895		1000
896	keys %$cb;	1001	for my $pkg (keys %$cb) {
897
898	while (my ($pkg, $cb) = each %$cb) {
899	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };	1002	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
900	$retval \|\|= $retval_;	1003	$retval \|\|= $retval_;
901		1004
902	if ($@) {	1005	if ($@) {
903	$TERM->ungrab; # better to lose the grab than the session	1006	$TERM->ungrab; # better to lose the grab than the session
904	warn $@;	1007	warn $@;
…		…
920	$retval	1023	$retval
921	}	1024	}
922		1025
923	sub SET_COLOR($$$) {	1026	sub SET_COLOR($$$) {
924	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])	1027	SET_BGCOLOR (SET_FGCOLOR ($_[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)
925	}	1053	}
926		1054
927	# urxvt::term::extension	1055	# urxvt::term::extension
928		1056
929	package urxvt::term::extension;	1057	package urxvt::term::extension;
…		…
1000	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
1001	work.	1129	work.
1002		1130
1003	=cut	1131	=cut
1004		1132
1005	our $VERSION = 1;	1133	our $VERSION = '5.23';
1006		1134
1007	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1135	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1008	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1136	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1009		1137
1010	sub timer {	1138	sub timer {
…		…
1012		1140
1013	my $cb = $arg{cb};	1141	my $cb = $arg{cb};
1014		1142
1015	urxvt::timer	1143	urxvt::timer
1016	->new	1144	->new
1017	->start (urxvt::NOW + $arg{after})	1145	->after ($arg{after}, $arg{interval})
1018	->cb (sub {	1146	->cb ($arg{interval} ? $cb : sub {
1019	$_[0]->stop; # need to cancel manually	1147	$_[0]->stop; # need to cancel manually
1020	$cb->();	1148	$cb->();
1021	})	1149	})
1022	}	1150	}
1023		1151
1024	sub io {	1152	sub io {
1025	my ($class, %arg) = @_;	1153	my ($class, %arg) = @_;
1026		1154
1027	my $cb = $arg{cb};	1155	my $cb = $arg{cb};
		1156	my $fd = fileno $arg{fh};
		1157	defined $fd or $fd = $arg{fh};
1028		1158
1029	bless [$arg{fh}, urxvt::iow	1159	bless [$arg{fh}, urxvt::iow
1030	->new	1160	->new
1031	->fd (fileno $arg{fh})	1161	->fd ($fd)
1032	->events (($arg{poll} =~ /r/ ? 1 : 0)	1162	->events (($arg{poll} =~ /r/ ? 1 : 0)
1033	\| ($arg{poll} =~ /w/ ? 2 : 0))	1163	\| ($arg{poll} =~ /w/ ? 2 : 0))
1034	->start	1164	->start
1035	->cb (sub {	1165	->cb ($cb)
1036	$cb->(($_[1] & 1 ? 'r' : '')
1037	. ($_[1] & 2 ? 'w' : ''));
1038	})],
1039	urxvt::anyevent::	1166	], urxvt::anyevent::
		1167	}
		1168
		1169	sub idle {
		1170	my ($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	})
1040	}	1192	}
1041		1193
1042	sub DESTROY {	1194	sub DESTROY {
1043	$_[0][1]->stop;	1195	$_[0][1]->stop;
1044	}	1196	}
1045		1197
1046	sub condvar {	1198	sub one_event {
1047	bless \my $flag, urxvt::anyevent::condvar::
1048	}
1049
1050	sub urxvt::anyevent::condvar::broadcast {
1051	${$_[0]}++;
1052	}
1053
1054	sub urxvt::anyevent::condvar::wait {
1055	unless (${$_[0]}) {
1056	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";
1057	}
1058	}	1200	}
1059		1201
1060	package urxvt::term;	1202	package urxvt::term;
1061		1203
1062	=head2 The C<urxvt::term> Class	1204	=head2 The C<urxvt::term> Class
…		…
1149		1291
1150	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
1151	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
1152	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.
1153		1295
1154	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
1155	source file F</src/optinc.h> to see the actual list:	1297	source file F</src/optinc.h> to see the actual list:
1156		1298
1157	borderLess console cursorBlink cursorUnderline hold iconic insecure	1299	borderLess console cursorBlink cursorUnderline hold iconic insecure
1158	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1300	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
1159	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1301	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
…		…
1176	likely change).	1318	likely change).
1177		1319
1178	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
1179	terminal is destroyed, so changing options frequently will eat memory.	1321	terminal is destroyed, so changing options frequently will eat memory.
1180		1322
1181	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
1182	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>
1183	to see the actual list:	1325	to see the actual list:
1184		1326
1185	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1327	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1186	borderLess color cursorBlink cursorUnderline cutchars delete_key	1328	borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
1187	display_name embed ext_bwidth fade font geometry hold iconName	1329	display_name embed ext_bwidth fade font geometry hold iconName
1188	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1330	imFont imLocale inputMethod insecure int_bwidth intensityStyles
1189	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1331	italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8
1190	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1332	modifier mouseWheelScrollPage name override_redirect pastableTabs path
1191	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1333	perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1192	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1334	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1193	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1335	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1194	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1336	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1195	secondaryScreen secondaryScroll selectstyle shade term_name title	1337	secondaryScreen secondaryScroll shade term_name title
1196	transient_for transparent transparent_all tripleclickwords utmpInhibit	1338	transient_for transparent transparent_all tripleclickwords utmpInhibit
1197	visualBell	1339	visualBell
1198		1340
1199	=cut	1341	=cut
1200		1342
1201	sub resource($$;$) {	1343	sub resource($$;$) {
1202	my ($self, $name) = (shift, shift);	1344	my ($self, $name) = (shift, shift);
1203	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1345	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1204	&urxvt::term::_resource	1346	goto &urxvt::term::_resource
1205	}	1347	}
1206		1348
1207	=item $value = $term->x_resource ($pattern)	1349	=item $value = $term->x_resource ($pattern)
1208		1350
1209	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
…		…
1234		1376
1235	=item ($row, $col) = $term->selection_beg ([$row, $col])	1377	=item ($row, $col) = $term->selection_beg ([$row, $col])
1236		1378
1237	=item ($row, $col) = $term->selection_end ([$row, $col])	1379	=item ($row, $col) = $term->selection_end ([$row, $col])
1238		1380
1239	Return the current values of the selection mark, begin or end positions,	1381	Return the current values of the selection mark, begin or end positions.
1240	and optionally set them to new values.	1382
		1383	When arguments are given, then the selection coordinates are set to
		1384	C<$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.
1241		1390
1242	=item $term->selection_make ($eventtime[, $rectangular])	1391	=item $term->selection_make ($eventtime[, $rectangular])
1243		1392
1244	Tries to make a selection as set by C<selection_beg> and	1393	Tries to make a selection as set by C<selection_beg> and
1245	C<selection_end>. If C<$rectangular> is true (default: false), a	1394	C<selection_end>. If C<$rectangular> is true (default: false), a
1246	rectangular selection will be made. This is the prefered function to make	1395	rectangular selection will be made. This is the prefered function to make
1247	a selection.	1396	a selection.
1248		1397
1249	=item $success = $term->selection_grab ($eventtime)	1398	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1250		1399
1251	Try to request the primary selection text from the server (for example, as	1400	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1401	true) selection from the server. The corresponding text can be set
1252	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
1253	is mostly useful from within C<on_sel_grab> hooks.	1403	is mostly useful from within C<on_sel_grab> hooks.
1254		1404
1255	=item $oldtext = $term->selection ([$newtext])	1405	=item $oldtext = $term->selection ([$newtext, $clipboard])
1256		1406
1257	Return the current selection text and optionally replace it by C<$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.
1258		1413
1259	=item $term->overlay_simple ($x, $y, $text)	1414	=item $term->overlay_simple ($x, $y, $text)
1260		1415
1261	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.
1262		1417
…		…
1292		1447
1293	The methods currently supported on C<urxvt::overlay> objects are:	1448	The methods currently supported on C<urxvt::overlay> objects are:
1294		1449
1295	=over 4	1450	=over 4
1296		1451
1297	=item $overlay->set ($x, $y, $text, $rend)	1452	=item $overlay->set ($x, $y, $text[, $rend])
1298		1453
1299	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1454	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1300	text in rxvt-unicode's special encoding and an array of rendition values	1455	text in rxvt-unicode's special encoding and an array of rendition values
1301	at a specific position inside the overlay.	1456	at a specific position inside the overlay.
		1457
		1458	If C<$rend> is missing, then the rendition will not be changed.
1302		1459
1303	=item $overlay->hide	1460	=item $overlay->hide
1304		1461
1305	If visible, hide the overlay, but do not destroy it.	1462	If visible, hide the overlay, but do not destroy it.
1306		1463
…		…
1468	=item $env = $term->env	1625	=item $env = $term->env
1469		1626
1470	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
1471	similar to C<\%ENV>.	1628	similar to C<\%ENV>.
1472		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
1473	=cut	1639	=cut
1474		1640
1475	sub env {	1641	sub env {
1476	if (my $env = $_[0]->_env) {
1477	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1642	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1478	} else {
1479	+{ %ENV }
1480	}
1481	}	1643	}
1482		1644
1483	=item $modifiermask = $term->ModLevel3Mask	1645	=item $modifiermask = $term->ModLevel3Mask
1484		1646
1485	=item $modifiermask = $term->ModMetaMask	1647	=item $modifiermask = $term->ModMetaMask
…		…
1493		1655
1494	Returns the currently displayed screen (0 primary, 1 secondary).	1656	Returns the currently displayed screen (0 primary, 1 secondary).
1495		1657
1496	=item $cursor_is_hidden = $term->hidden_cursor	1658	=item $cursor_is_hidden = $term->hidden_cursor
1497		1659
1498	Returns wether the cursor is currently hidden or not.	1660	Returns whether the cursor is currently hidden or not.
1499		1661
1500	=item $view_start = $term->view_start ([$newvalue])	1662	=item $view_start = $term->view_start ([$newvalue])
1501		1663
1502	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
1503	C<0>, which displays the normal terminal contents. Lower values scroll	1665	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1511		1673
1512	Used after changing terminal contents to display them.	1674	Used after changing terminal contents to display them.
1513		1675
1514	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1676	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1515		1677
1516	Returns the text of the entire row with number C<$row_number>. Row C<0>	1678	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1517	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1679	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1518	terminal line. The scrollback buffer starts at line C<-1> and extends to
1519	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1680	terminal line. Nothing will be returned if a nonexistent line
1520	is requested.	1681	is requested.
1521		1682
1522	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
1523	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
1524	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
1525	automatically be updated.	1686	automatically be updated.
1526		1687
1527	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
1528	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)
1529	characters. Characters with combining characters and other characters that	1690	characters. Characters with combining characters and other characters that
1530	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
1531	in the private use area.	1692	in the private use area.
1532		1693
1533	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
1534	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
1535	characters.	1696	characters.
…		…
1680	where one character corresponds to one screen cell. See	1841	where one character corresponds to one screen cell. See
1681	C<< $term->ROW_t >> for details.	1842	C<< $term->ROW_t >> for details.
1682		1843
1683	=item $string = $term->special_decode $text	1844	=item $string = $term->special_decode $text
1684		1845
1685	Converts rxvt-unicodes text reprsentation into a perl string. See	1846	Converts rxvt-unicodes text representation into a perl string. See
1686	C<< $term->ROW_t >> for details.	1847	C<< $term->ROW_t >> for details.
1687		1848
1688	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])	1849	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1689		1850
1690	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])	1851	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
…		…
1693	manpage.	1854	manpage.
1694		1855
1695	=item $success = $term->grab ($eventtime[, $sync])	1856	=item $success = $term->grab ($eventtime[, $sync])
1696		1857
1697	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1858	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1698	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1859	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1699		1860
1700	=item $term->allow_events_async	1861	=item $term->allow_events_async
1701		1862
1702	Calls XAllowEvents with AsyncBoth for the most recent grab.	1863	Calls XAllowEvents with AsyncBoth for the most recent grab.
1703		1864
…		…
1710	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1871	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1711	recent grab.	1872	recent grab.
1712		1873
1713	=item $term->ungrab	1874	=item $term->ungrab
1714		1875
1715	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
1716	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
1717	the session.	1878	the session.
1718		1879
1719	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1880	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1720		1881
…		…
1722		1883
1723	=item @atoms = $term->XListProperties ($window)	1884	=item @atoms = $term->XListProperties ($window)
1724		1885
1725	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1886	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1726		1887
1727	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1888	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1728		1889
1729	=item $term->XDeleteProperty ($window, $property)	1890	=item $term->XDeleteProperty ($window, $property)
1730		1891
1731	=item $window = $term->DefaultRootWindow	1892	=item $window = $term->DefaultRootWindow
1732		1893
…		…
1742		1903
1743	=item $term->XChangeInput ($window, $add_events[, $del_events])	1904	=item $term->XChangeInput ($window, $add_events[, $del_events])
1744		1905
1745	Various X or X-related functions. The C<$term> object only serves as	1906	Various X or X-related functions. The C<$term> object only serves as
1746	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
1747	directory onto the X functions of the same name.	1908	directly onto the X functions of the same name.
1748		1909
1749	=back	1910	=back
1750		1911
1751	=cut	1912	=cut
1752		1913
…		…
1854	my $env = $self->{term}->env;	2015	my $env = $self->{term}->env;
1855	# 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.
1856	delete $env->{LC_ALL};	2017	delete $env->{LC_ALL};
1857	$env->{LC_CTYPE} = $self->{term}->locale;	2018	$env->{LC_CTYPE} = $self->{term}->locale;
1858		2019
1859	urxvt::term->new ($env, "popup",	2020	my $term = urxvt::term->new (
		2021	$env, "popup",
1860	"--perl-lib" => "", "--perl-ext-common" => "",	2022	"--perl-lib" => "", "--perl-ext-common" => "",
1861	"-pty-fd" => -1, "-sl" => 0,	2023	"-pty-fd" => -1, "-sl" => 0,
1862	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2024	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1863	"--transient-for" => $self->{term}->parent,	2025	"--transient-for" => $self->{term}->parent,
1864	"-display" => $self->{term}->display_id,	2026	"-display" => $self->{term}->display_id,
1865	"-pe" => "urxvt-popup")	2027	"-pe" => "urxvt-popup",
1866	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	$term->destroy;
		2033	die "unable to initialise popup window\n";
		2034	}
1867	}	2035	}
1868		2036
1869	sub DESTROY {	2037	sub DESTROY {
1870	my ($self) = @_;	2038	my ($self) = @_;
1871		2039
…		…
1876	=back	2044	=back
1877		2045
1878	=cut	2046	=cut
1879		2047
1880	package urxvt::watcher;	2048	package urxvt::watcher;
1881
1882	@urxvt::timer::ISA = __PACKAGE__;
1883	@urxvt::iow::ISA = __PACKAGE__;
1884	@urxvt::pw::ISA = __PACKAGE__;
1885	@urxvt::iw::ISA = __PACKAGE__;
1886		2049
1887	=head2 The C<urxvt::timer> Class	2050	=head2 The C<urxvt::timer> Class
1888		2051
1889	This class implements timer watchers/events. Time is represented as a	2052	This class implements timer watchers/events. Time is represented as a
1890	fractional number of seconds since the epoch. Example:	2053	fractional number of seconds since the epoch. Example:
…		…
1894	->new	2057	->new
1895	->interval (1)	2058	->interval (1)
1896	->cb (sub {	2059	->cb (sub {
1897	$term->{overlay}->set (0, 0,	2060	$term->{overlay}->set (0, 0,
1898	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2061	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1899	});	2062	});
1900		2063
1901	=over 4	2064	=over 4
1902		2065
1903	=item $timer = new urxvt::timer	2066	=item $timer = new urxvt::timer
1904		2067
…		…
1907		2070
1908	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2071	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1909		2072
1910	Set the callback to be called when the timer triggers.	2073	Set the callback to be called when the timer triggers.
1911		2074
1912	=item $tstamp = $timer->at
1913
1914	Return the time this watcher will fire next.
1915
1916	=item $timer = $timer->set ($tstamp)	2075	=item $timer = $timer->set ($tstamp[, $interval])
1917		2076
1918	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).
1919		2079
1920	=item $timer = $timer->interval ($interval)	2080	=item $timer = $timer->interval ($interval)
1921		2081
1922	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
1923	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
1924	is automatically rescheduled at the given intervals.	2084	is automatically rescheduled at the given intervals.
1925		2085
1926	=item $timer = $timer->start	2086	=item $timer = $timer->start
1927		2087
1928	Start the timer.	2088	Start the timer.
1929		2089
1930	=item $timer = $timer->start ($tstamp)	2090	=item $timer = $timer->start ($tstamp[, $interval])
1931		2091
1932	Set the event trigger time to C<$tstamp> and start the timer.	2092	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2093	also replaces the interval.
1933		2094
1934	=item $timer = $timer->after ($delay)	2095	=item $timer = $timer->after ($delay[, $interval])
1935		2096
1936	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>.
1937		2098
1938	=item $timer = $timer->stop	2099	=item $timer = $timer->stop
1939		2100
…		…
1947		2108
1948	$term->{socket} = ...	2109	$term->{socket} = ...
1949	$term->{iow} = urxvt::iow	2110	$term->{iow} = urxvt::iow
1950	->new	2111	->new
1951	->fd (fileno $term->{socket})	2112	->fd (fileno $term->{socket})
1952	->events (urxvt::EVENT_READ)	2113	->events (urxvt::EV_READ)
1953	->start	2114	->start
1954	->cb (sub {	2115	->cb (sub {
1955	my ($iow, $revents) = @_;	2116	my ($iow, $revents) = @_;
1956	# $revents must be 1 here, no need to check	2117	# $revents must be 1 here, no need to check
1957	sysread $term->{socket}, my $buf, 8192	2118	sysread $term->{socket}, my $buf, 8192
…		…
1970	Set the callback to be called when io events are triggered. C<$reventmask>	2131	Set the callback to be called when io events are triggered. C<$reventmask>
1971	is a bitset as described in the C<events> method.	2132	is a bitset as described in the C<events> method.
1972		2133
1973	=item $iow = $iow->fd ($fd)	2134	=item $iow = $iow->fd ($fd)
1974		2135
1975	Set the filedescriptor (not handle) to watch.	2136	Set the file descriptor (not handle) to watch.
1976		2137
1977	=item $iow = $iow->events ($eventmask)	2138	=item $iow = $iow->events ($eventmask)
1978		2139
1979	Set the event mask to watch. The only allowed values are	2140	Set the event mask to watch. The only allowed values are
1980	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
1981	together, or C<urxvt::EVENT_NONE>.	2142	together, or C<urxvt::EV_NONE>.
1982		2143
1983	=item $iow = $iow->start	2144	=item $iow = $iow->start
1984		2145
1985	Start watching for requested events on the given handle.	2146	Start watching for requested events on the given handle.
1986		2147
1987	=item $iow = $iow->stop	2148	=item $iow = $iow->stop
1988		2149
1989	Stop watching for events on the given filehandle.	2150	Stop watching for events on the given file handle.
1990		2151
1991	=back	2152	=back
1992		2153
1993	=head2 The C<urxvt::iw> Class	2154	=head2 The C<urxvt::iw> Class
1994		2155
…		…
2027	->new	2188	->new
2028	->start ($pid)	2189	->start ($pid)
2029	->cb (sub {	2190	->cb (sub {
2030	my ($pw, $exit_status) = @_;	2191	my ($pw, $exit_status) = @_;
2031	...	2192	...
2032	});	2193	});
2033		2194
2034	=over 4	2195	=over 4
2035		2196
2036	=item $pw = new urxvt::pw	2197	=item $pw = new urxvt::pw
2037		2198
…		…
2041		2202
2042	Set the callback to be called when the timer triggers.	2203	Set the callback to be called when the timer triggers.
2043		2204
2044	=item $pw = $timer->start ($pid)	2205	=item $pw = $timer->start ($pid)
2045		2206
2046	Tells the wqtcher to start watching for process C<$pid>.	2207	Tells the watcher to start watching for process C<$pid>.
2047		2208
2048	=item $pw = $pw->stop	2209	=item $pw = $pw->stop
2049		2210
2050	Stop the watcher.	2211	Stop the watcher.
2051		2212
…		…
2064		2225
2065	=item >= 3 - script loading and management	2226	=item >= 3 - script loading and management
2066		2227
2067	=item >=10 - all called hooks	2228	=item >=10 - all called hooks
2068		2229
2069	=item >=11 - hook reutrn values	2230	=item >=11 - hook return values
2070		2231
2071	=back	2232	=back
2072		2233
2073	=head1 AUTHOR	2234	=head1 AUTHOR
2074		2235
…		…
2076	http://software.schmorp.de/pkg/rxvt-unicode	2237	http://software.schmorp.de/pkg/rxvt-unicode
2077		2238
2078	=cut	2239	=cut
2079		2240
2080	1	2241	1
		2242
		2243	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.133 by root, Mon Feb 6 06:14:08 2006 UTC vs. Revision 1.184 by sf-exg, Thu Jul 1 21:17:11 2010 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.133 by root, Mon Feb 6 06:14:08 2006 UTC vs.
Revision 1.184 by sf-exg, Thu Jul 1 21:17:11 2010 UTC