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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.134 by root, Sat Feb 11 02:31:13 2006 UTC vs.
Revision 1.189 by root, Sat Dec 18 15:37:10 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,
…		…
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/%
324		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.
		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
329	overlays or changes.	396	overlays or changes.
		397
		398	=item confirm-paste
		399
		400	Displays a confirmation dialog when a paste containing at least a full
		401	line is detected.
330		402
331	=back	403	=back
332		404
333	=head1 API DOCUMENTATION	405	=head1 API DOCUMENTATION
334		406
…		…
350		422
351	=over 4	423	=over 4
352		424
353	=item $text	425	=item $text
354		426
355	Rxvt-unicodes special way of encoding text, where one "unicode" character	427	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.	428	always represents one screen cell. See L<ROW_t> for a discussion of this format.
357		429
358	=item $string	430	=item $string
359		431
360	A perl text string, with an emphasis on I<text>. It can store all unicode	432	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
368		440
369	=back	441	=back
370		442
371	=head2 Extension Objects	443	=head2 Extension Objects
372		444
373	Very perl extension is a perl class. A separate perl object is created	445	Every perl extension is a perl class. A separate perl object is created
374	for each terminal and each extension and passed as the first parameter to	446	for each terminal, and each terminal has its own set of extenion objects,
375	hooks. So extensions can use their C<$self> object without having to think	447	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	448	their C<$self> object without having to think about clashes with other
		449	extensions or other terminals, with the exception of methods and members
377	begin with an underscore character C<_>: these are reserved for internal	450	that begin with an underscore character C<_>: these are reserved for
378	use.	451	internal use.
379		452
380	Although it isn't a C<urxvt::term> object, you can call all methods of the	453	Although it isn't a C<urxvt::term> object, you can call all methods of the
381	C<urxvt::term> class on this object.	454	C<urxvt::term> class on this object.
382		455
383	It has the following methods and data members:	456	It has the following methods and data members:
…		…
404	=head2 Hooks	477	=head2 Hooks
405		478
406	The following subroutines can be declared in extension files, and will be	479	The following subroutines can be declared in extension files, and will be
407	called whenever the relevant event happens.	480	called whenever the relevant event happens.
408		481
409	The first argument passed to them is an extension oject as described in	482	The first argument passed to them is an extension object as described in
410	the in the C<Extension Objects> section.	483	the in the C<Extension Objects> section.
411		484
412	B<All> of these hooks must return a boolean value. If any of the called	485	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	486	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.	487	relevant action might not be carried out by the C++ code.
…		…
427	place.	500	place.
428		501
429	=item on_start $term	502	=item on_start $term
430		503
431	Called at the very end of initialisation of a new terminal, just before	504	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.	505	trying to map (display) the toplevel and returning to the main loop.
433		506
434	=item on_destroy $term	507	=item on_destroy $term
435		508
436	Called whenever something tries to destroy terminal, when the terminal is	509	Called whenever something tries to destroy terminal, when the terminal is
437	still fully functional (not for long, though).	510	still fully functional (not for long, though).
…		…
464		537
465	Called whenever a selection has been copied, but before the selection is	538	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	539	requested from the server. The selection text can be queried and changed
467	by calling C<< $term->selection >>.	540	by calling C<< $term->selection >>.
468		541
469	Returning a true value aborts selection grabbing. It will still be hilighted.	542	Returning a true value aborts selection grabbing. It will still be highlighted.
470		543
471	=item on_sel_extend $term	544	=item on_sel_extend $term
472		545
473	Called whenever the user tries to extend the selection (e.g. with a double	546	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	547	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	548	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	549	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	550	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.	551	supposed to enlarge the selection more and more, if possible.
479		552
480	See the F<selection> example extension.	553	See the F<selection> example extension.
481		554
482	=item on_view_change $term, $offset	555	=item on_view_change $term, $offset
483		556
484	Called whenever the view offset changes, i..e the user or program	557	Called whenever the view offset changes, i.e. the user or program
485	scrolls. Offset C<0> means display the normal terminal, positive values	558	scrolls. Offset C<0> means display the normal terminal, positive values
486	show this many lines of scrollback.	559	show this many lines of scrollback.
487		560
488	=item on_scroll_back $term, $lines, $saved	561	=item on_scroll_back $term, $lines, $saved
489		562
…		…
493		566
494	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	567	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	568	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
496	number of lines that will be in the scrollback buffer.	569	number of lines that will be in the scrollback buffer.
497		570
498	=item on_osc_seq $term, $string	571	=item on_osc_seq $term, $op, $args, $resp
		572
		573	Called on every OSC sequence and can be used to suppress it or modify its
		574	behaviour. The default should be to return an empty list. A true value
		575	suppresses execution of the request completely. Make sure you don't get
		576	confused by recursive invocations when you output an OSC sequence within
		577	this callback.
		578
		579	C<on_osc_seq_perl> should be used for new behaviour.
		580
		581	=item on_osc_seq_perl $term, $args, $resp
499		582
500	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	583	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
501	operating system command) is processed. Cursor position and other state	584	operating system command) is processed. Cursor position and other state
502	information is up-to-date when this happens. For interoperability, the	585	information is up-to-date when this happens. For interoperability, the
503	string should start with the extension name and a colon, to distinguish	586	string should start with the extension name (sans -osc) and a semicolon,
504	it from commands for other extensions, and this might be enforced in the	587	to distinguish it from commands for other extensions, and this might be
505	future.	588	enforced in the future.
		589
		590	For example, C<overlay-osc> uses this:
		591
		592	sub on_osc_seq_perl {
		593	my ($self, $osc, $resp) = @_;
		594
		595	return unless $osc =~ s/^overlay;//;
		596
		597	... process remaining $osc string
		598	}
506		599
507	Be careful not ever to trust (in a security sense) the data you receive,	600	Be careful not ever to trust (in a security sense) the data you receive,
508	as its source can not easily be controleld (e-mail content, messages from	601	as its source can not easily be controlled (e-mail content, messages from
509	other users on the same system etc.).	602	other users on the same system etc.).
		603
		604	For responses, C<$resp> contains the end-of-args separator used by the
		605	sender.
510		606
511	=item on_add_lines $term, $string	607	=item on_add_lines $term, $string
512		608
513	Called whenever text is about to be output, with the text as argument. You	609	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	610	can filter/change and output the text yourself by returning a true value
…		…
519	=item on_tt_write $term, $octets	615	=item on_tt_write $term, $octets
520		616
521	Called whenever some data is written to the tty/pty and can be used to	617	Called whenever some data is written to the tty/pty and can be used to
522	suppress or filter tty input.	618	suppress or filter tty input.
523		619
		620	=item on_tt_paste $term, $octets
		621
		622	Called whenever text is about to be pasted, with the text as argument. You
		623	can filter/change and paste the text yourself by returning a true value
		624	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		625	locale-encoded.
		626
524	=item on_line_update $term, $row	627	=item on_line_update $term, $row
525		628
526	Called whenever a line was updated or changed. Can be used to filter	629	Called whenever a line was updated or changed. Can be used to filter
527	screen output (e.g. underline urls or other useless stuff). Only lines	630	screen output (e.g. underline urls or other useless stuff). Only lines
528	that are being shown will be filtered, and, due to performance reasons,	631	that are being shown will be filtered, and, due to performance reasons,
…		…
535	later with the already-modified line (e.g. if unrelated parts change), so	638	later with the already-modified line (e.g. if unrelated parts change), so
536	you cannot just toggle rendition bits, but only set them.	639	you cannot just toggle rendition bits, but only set them.
537		640
538	=item on_refresh_begin $term	641	=item on_refresh_begin $term
539		642
540	Called just before the screen gets redrawn. Can be used for overlay	643	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	644	similar effects by modifying the terminal contents in refresh_begin, and
542	restoring them in refresh_end. The built-in overlay and selection display	645	restoring them in refresh_end. The built-in overlay and selection display
543	code is run after this hook, and takes precedence.	646	code is run after this hook, and takes precedence.
544		647
545	=item on_refresh_end $term	648	=item on_refresh_end $term
546		649
547	Called just after the screen gets redrawn. See C<on_refresh_begin>.	650	Called just after the screen gets redrawn. See C<on_refresh_begin>.
548		651
549	=item on_user_command $term, $string	652	=item on_user_command $term, $string
550		653
551	Called whenever the a user-configured event is being activated (e.g. via	654	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>	655	a C<perl:string> action bound to a key, see description of the B<keysym>
553	resource in the @@RXVT_NAME@@(1) manpage).	656	resource in the @@RXVT_NAME@@(1) manpage).
554		657
555	The event is simply the action string. This interface is assumed to change	658	The event is simply the action string. This interface is assumed to change
556	slightly in the future.	659	slightly in the future.
557		660
558	=item on_resize_all_windows $tern, $new_width, $new_height	661	=item on_resize_all_windows $term, $new_width, $new_height
559		662
560	Called just after the new window size has been calculcated, but before	663	Called just after the new window size has been calculated, but before
561	windows are actually being resized or hints are being set. If this hook	664	windows are actually being resized or hints are being set. If this hook
562	returns TRUE, setting of the window hints is being skipped.	665	returns TRUE, setting of the window hints is being skipped.
563		666
564	=item on_x_event $term, $event	667	=item on_x_event $term, $event
565		668
566	Called on every X event received on the vt window (and possibly other	669	Called on every X event received on the vt window (and possibly other
567	windows). Should only be used as a last resort. Most event structure	670	windows). Should only be used as a last resort. Most event structure
568	members are not passed.	671	members are not passed.
569		672
		673	=item on_root_event $term, $event
		674
		675	Like C<on_x_event>, but is called for events on the root window.
		676
570	=item on_focus_in $term	677	=item on_focus_in $term
571		678
572	Called whenever the window gets the keyboard focus, before rxvt-unicode	679	Called whenever the window gets the keyboard focus, before rxvt-unicode
573	does focus in processing.	680	does focus in processing.
574		681
575	=item on_focus_out $term	682	=item on_focus_out $term
576		683
577	Called wheneever the window loses keyboard focus, before rxvt-unicode does	684	Called whenever the window loses keyboard focus, before rxvt-unicode does
578	focus out processing.	685	focus out processing.
579		686
580	=item on_configure_notify $term, $event	687	=item on_configure_notify $term, $event
581		688
582	=item on_property_notify $term, $event	689	=item on_property_notify $term, $event
…		…
593		700
594	=item on_map_notify $term, $event	701	=item on_map_notify $term, $event
595		702
596	=item on_unmap_notify $term, $event	703	=item on_unmap_notify $term, $event
597		704
598	Called whenever the corresponding X event is received for the terminal If	705	Called whenever the corresponding X event is received for the terminal. If
599	the hook returns true, then the even will be ignored by rxvt-unicode.	706	the hook returns true, then the event will be ignored by rxvt-unicode.
600		707
601	The event is a hash with most values as named by Xlib (see the XEvent	708	The event is a hash with most values as named by Xlib (see the XEvent
602	manpage), with the additional members C<row> and C<col>, which are the	709	manpage), with the additional members C<row> and C<col>, which are the
603	(real, not screen-based) row and column under the mouse cursor.	710	(real, not screen-based) row and column under the mouse cursor.
604		711
…		…
613		720
614	=item on_wm_delete_window $term, $event	721	=item on_wm_delete_window $term, $event
615		722
616	Called when various types of ClientMessage events are received (all with	723	Called when various types of ClientMessage events are received (all with
617	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).	724	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		725
		726	=item on_bell $term
		727
		728	Called on receipt of a bell character.
618		729
619	=back	730	=back
620		731
621	=cut	732	=cut
622		733
…		…
665	The current terminal. This variable stores the current C<urxvt::term>	776	The current terminal. This variable stores the current C<urxvt::term>
666	object, whenever a callback/hook is executing.	777	object, whenever a callback/hook is executing.
667		778
668	=item @urxvt::TERM_INIT	779	=item @urxvt::TERM_INIT
669		780
670	All coderefs in this array will be called as methods of the next newly	781	All code references in this array will be called as methods of the next newly
671	created C<urxvt::term> object (during the C<on_init> phase). The array	782	created C<urxvt::term> object (during the C<on_init> phase). The array
672	gets cleared before the codereferences that were in it are being executed,	783	gets cleared before the code references that were in it are being executed,
673	so coderefs can push themselves onto it again if they so desire.	784	so references can push themselves onto it again if they so desire.
674		785
675	This complements to the perl-eval commandline option, but gets executed	786	This complements to the perl-eval command line option, but gets executed
676	first.	787	first.
677		788
678	=item @urxvt::TERM_EXT	789	=item @urxvt::TERM_EXT
679		790
680	Works similar to C<@TERM_INIT>, but contains perl package/class names, which	791	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
…		…
705	Messages have a size limit of 1023 bytes currently.	816	Messages have a size limit of 1023 bytes currently.
706		817
707	=item @terms = urxvt::termlist	818	=item @terms = urxvt::termlist
708		819
709	Returns all urxvt::term objects that exist in this process, regardless of	820	Returns all urxvt::term objects that exist in this process, regardless of
710	wether they are started, being destroyed etc., so be careful. Only term	821	whether they are started, being destroyed etc., so be careful. Only term
711	objects that have perl extensions attached will be returned (because there	822	objects that have perl extensions attached will be returned (because there
712	is no urxvt::term objet associated with others).	823	is no urxvt::term objet associated with others).
713		824
714	=item $time = urxvt::NOW	825	=item $time = urxvt::NOW
715		826
…		…
760		871
761	=item $rend = urxvt::OVERLAY_RSTYLE	872	=item $rend = urxvt::OVERLAY_RSTYLE
762		873
763	Return the rendition mask used for overlays by default.	874	Return the rendition mask used for overlays by default.
764		875
765	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	876	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		877	urxvt::RS_RVid, urxvt::RS_Uline
766		878
767	Return the bit that enabled bold, italic, blink, reverse-video and	879	Return the bit that enabled bold, italic, blink, reverse-video and
768	underline, respectively. To enable such a style, just logically OR it into	880	underline, respectively. To enable such a style, just logically OR it into
769	the bitset.	881	the bitset.
770		882
…		…
853	local $TERM = shift;	965	local $TERM = shift;
854	my $htype = shift;	966	my $htype = shift;
855		967
856	if ($htype == 0) { # INIT	968	if ($htype == 0) { # INIT
857	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	969	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
858		970
859	my %ext_arg;	971	my %ext_arg;
860		972
861	{	973	{
862	my @init = @TERM_INIT;	974	my @init = @TERM_INIT;
863	@TERM_INIT = ();	975	@TERM_INIT = ();
…		…
897		1009
898	if (my $cb = $TERM->{_hook}[$htype]) {	1010	if (my $cb = $TERM->{_hook}[$htype]) {
899	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	1011	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
900	if $verbosity >= 10;	1012	if $verbosity >= 10;
901		1013
902	keys %$cb;	1014	for my $pkg (keys %$cb) {
903
904	while (my ($pkg, $cb) = each %$cb) {
905	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };	1015	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
906	$retval \|\|= $retval_;	1016	$retval \|\|= $retval_;
907		1017
908	if ($@) {	1018	if ($@) {
909	$TERM->ungrab; # better to lose the grab than the session	1019	$TERM->ungrab; # better to lose the grab than the session
910	warn $@;	1020	warn $@;
…		…
926	$retval	1036	$retval
927	}	1037	}
928		1038
929	sub SET_COLOR($$$) {	1039	sub SET_COLOR($$$) {
930	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])	1040	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1041	}
		1042
		1043	sub rend2mask {
		1044	no strict 'refs';
		1045	my ($str, $mask) = (@_, 0);
		1046	my %color = ( fg => undef, bg => undef );
		1047	my @failed;
		1048	for my $spec ( split /\s+/, $str ) {
		1049	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1050	$color{lc($1)} = $2;
		1051	} else {
		1052	my $neg = $spec =~ s/^[-^]//;
		1053	unless ( exists &{"RS_$spec"} ) {
		1054	push @failed, $spec;
		1055	next;
		1056	}
		1057	my $cur = &{"RS_$spec"};
		1058	if ( $neg ) {
		1059	$mask &= ~$cur;
		1060	} else {
		1061	$mask \|= $cur;
		1062	}
		1063	}
		1064	}
		1065	($mask, @color{qw(fg bg)}, \@failed)
931	}	1066	}
932		1067
933	# urxvt::term::extension	1068	# urxvt::term::extension
934		1069
935	package urxvt::term::extension;	1070	package urxvt::term::extension;
…		…
1006	is that you cannot use blocking APIs, but the non-blocking variant should	1141	is that you cannot use blocking APIs, but the non-blocking variant should
1007	work.	1142	work.
1008		1143
1009	=cut	1144	=cut
1010		1145
1011	our $VERSION = 1;	1146	our $VERSION = '5.23';
1012		1147
1013	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1148	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1014	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1149	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1015		1150
1016	sub timer {	1151	sub timer {
…		…
1018		1153
1019	my $cb = $arg{cb};	1154	my $cb = $arg{cb};
1020		1155
1021	urxvt::timer	1156	urxvt::timer
1022	->new	1157	->new
1023	->start (urxvt::NOW + $arg{after})	1158	->after ($arg{after}, $arg{interval})
1024	->cb (sub {	1159	->cb ($arg{interval} ? $cb : sub {
1025	$_[0]->stop; # need to cancel manually	1160	$_[0]->stop; # need to cancel manually
1026	$cb->();	1161	$cb->();
1027	})	1162	})
1028	}	1163	}
1029		1164
1030	sub io {	1165	sub io {
1031	my ($class, %arg) = @_;	1166	my ($class, %arg) = @_;
1032		1167
1033	my $cb = $arg{cb};	1168	my $cb = $arg{cb};
		1169	my $fd = fileno $arg{fh};
		1170	defined $fd or $fd = $arg{fh};
1034		1171
1035	bless [$arg{fh}, urxvt::iow	1172	bless [$arg{fh}, urxvt::iow
1036	->new	1173	->new
1037	->fd (fileno $arg{fh})	1174	->fd ($fd)
1038	->events (($arg{poll} =~ /r/ ? 1 : 0)	1175	->events (($arg{poll} =~ /r/ ? 1 : 0)
1039	\| ($arg{poll} =~ /w/ ? 2 : 0))	1176	\| ($arg{poll} =~ /w/ ? 2 : 0))
1040	->start	1177	->start
1041	->cb (sub {	1178	->cb ($cb)
1042	$cb->(($_[1] & 1 ? 'r' : '')
1043	. ($_[1] & 2 ? 'w' : ''));
1044	})],
1045	urxvt::anyevent::	1179	], urxvt::anyevent::
		1180	}
		1181
		1182	sub idle {
		1183	my ($class, %arg) = @_;
		1184
		1185	my $cb = $arg{cb};
		1186
		1187	urxvt::iw
		1188	->new
		1189	->start
		1190	->cb ($cb)
		1191	}
		1192
		1193	sub child {
		1194	my ($class, %arg) = @_;
		1195
		1196	my $cb = $arg{cb};
		1197
		1198	urxvt::pw
		1199	->new
		1200	->start ($arg{pid})
		1201	->cb (sub {
		1202	$_[0]->stop; # need to cancel manually
		1203	$cb->($_[0]->rpid, $_[0]->rstatus);
		1204	})
1046	}	1205	}
1047		1206
1048	sub DESTROY {	1207	sub DESTROY {
1049	$_[0][1]->stop;	1208	$_[0][1]->stop;
1050	}	1209	}
1051		1210
1052	sub condvar {	1211	sub one_event {
1053	bless \my $flag, urxvt::anyevent::condvar::
1054	}
1055
1056	sub urxvt::anyevent::condvar::broadcast {
1057	${$_[0]}++;
1058	}
1059
1060	sub urxvt::anyevent::condvar::wait {
1061	unless (${$_[0]}) {
1062	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1212	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1063	}
1064	}	1213	}
1065		1214
1066	package urxvt::term;	1215	package urxvt::term;
1067		1216
1068	=head2 The C<urxvt::term> Class	1217	=head2 The C<urxvt::term> Class
…		…
1155		1304
1156	Returns true if the option specified by C<$optval> is enabled, and	1305	Returns true if the option specified by C<$optval> is enabled, and
1157	optionally change it. All option values are stored by name in the hash	1306	optionally change it. All option values are stored by name in the hash
1158	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1307	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1159		1308
1160	Here is a a likely non-exhaustive list of option names, please see the	1309	Here is a likely non-exhaustive list of option names, please see the
1161	source file F</src/optinc.h> to see the actual list:	1310	source file F</src/optinc.h> to see the actual list:
1162		1311
1163	borderLess console cursorBlink cursorUnderline hold iconic insecure	1312	borderLess console cursorBlink cursorUnderline hold iconic insecure
1164	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1313	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
1165	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1314	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
…		…
1182	likely change).	1331	likely change).
1183		1332
1184	Please note that resource strings will currently only be freed when the	1333	Please note that resource strings will currently only be freed when the
1185	terminal is destroyed, so changing options frequently will eat memory.	1334	terminal is destroyed, so changing options frequently will eat memory.
1186		1335
1187	Here is a a likely non-exhaustive list of resource names, not all of which	1336	Here is a likely non-exhaustive list of resource names, not all of which
1188	are supported in every build, please see the source file F</src/rsinc.h>	1337	are supported in every build, please see the source file F</src/rsinc.h>
1189	to see the actual list:	1338	to see the actual list:
1190		1339
1191	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1340	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1192	borderLess color cursorBlink cursorUnderline cutchars delete_key	1341	borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
1193	display_name embed ext_bwidth fade font geometry hold iconName	1342	display_name embed ext_bwidth fade font geometry hold iconName
1194	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1343	imFont imLocale inputMethod insecure int_bwidth intensityStyles
1195	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1344	italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8
1196	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1345	modifier mouseWheelScrollPage name override_redirect pastableTabs path
1197	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1346	perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1198	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1347	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1199	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1348	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1200	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1349	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1201	secondaryScreen secondaryScroll selectstyle shade term_name title	1350	secondaryScreen secondaryScroll shade term_name title
1202	transient_for transparent transparent_all tripleclickwords utmpInhibit	1351	transient_for transparent transparent_all tripleclickwords utmpInhibit
1203	visualBell	1352	visualBell
1204		1353
1205	=cut	1354	=cut
1206		1355
1207	sub resource($$;$) {	1356	sub resource($$;$) {
1208	my ($self, $name) = (shift, shift);	1357	my ($self, $name) = (shift, shift);
1209	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1358	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1210	&urxvt::term::_resource	1359	goto &urxvt::term::_resource
1211	}	1360	}
1212		1361
1213	=item $value = $term->x_resource ($pattern)	1362	=item $value = $term->x_resource ($pattern)
1214		1363
1215	Returns the X-Resource for the given pattern, excluding the program or	1364	Returns the X-Resource for the given pattern, excluding the program or
…		…
1240		1389
1241	=item ($row, $col) = $term->selection_beg ([$row, $col])	1390	=item ($row, $col) = $term->selection_beg ([$row, $col])
1242		1391
1243	=item ($row, $col) = $term->selection_end ([$row, $col])	1392	=item ($row, $col) = $term->selection_end ([$row, $col])
1244		1393
1245	Return the current values of the selection mark, begin or end positions,	1394	Return the current values of the selection mark, begin or end positions.
1246	and optionally set them to new values.	1395
		1396	When arguments are given, then the selection coordinates are set to
		1397	C<$row> and C<$col>, and the selection screen is set to the current
		1398	screen.
		1399
		1400	=item $screen = $term->selection_screen ([$screen])
		1401
		1402	Returns the current selection screen, and then optionally sets it.
1247		1403
1248	=item $term->selection_make ($eventtime[, $rectangular])	1404	=item $term->selection_make ($eventtime[, $rectangular])
1249		1405
1250	Tries to make a selection as set by C<selection_beg> and	1406	Tries to make a selection as set by C<selection_beg> and
1251	C<selection_end>. If C<$rectangular> is true (default: false), a	1407	C<selection_end>. If C<$rectangular> is true (default: false), a
1252	rectangular selection will be made. This is the prefered function to make	1408	rectangular selection will be made. This is the preferred function to make
1253	a selection.	1409	a selection.
1254		1410
1255	=item $success = $term->selection_grab ($eventtime)	1411	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1256		1412
1257	Try to request the primary selection text from the server (for example, as	1413	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1414	true) selection from the server. The corresponding text can be set
1258	set by the next method). No visual feedback will be given. This function	1415	with the next method. No visual feedback will be given. This function
1259	is mostly useful from within C<on_sel_grab> hooks.	1416	is mostly useful from within C<on_sel_grab> hooks.
1260		1417
1261	=item $oldtext = $term->selection ([$newtext])	1418	=item $oldtext = $term->selection ([$newtext, $clipboard])
1262		1419
1263	Return the current selection text and optionally replace it by C<$newtext>.	1420	Return the current selection (clipboard if C<$clipboard> is true) text
		1421	and optionally replace it by C<$newtext>.
		1422
		1423	=item $term->selection_clear ([$clipboard])
		1424
		1425	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1264		1426
1265	=item $term->overlay_simple ($x, $y, $text)	1427	=item $term->overlay_simple ($x, $y, $text)
1266		1428
1267	Create a simple multi-line overlay box. See the next method for details.	1429	Create a simple multi-line overlay box. See the next method for details.
1268		1430
…		…
1298		1460
1299	The methods currently supported on C<urxvt::overlay> objects are:	1461	The methods currently supported on C<urxvt::overlay> objects are:
1300		1462
1301	=over 4	1463	=over 4
1302		1464
1303	=item $overlay->set ($x, $y, $text, $rend)	1465	=item $overlay->set ($x, $y, $text[, $rend])
1304		1466
1305	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1467	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1306	text in rxvt-unicode's special encoding and an array of rendition values	1468	text in rxvt-unicode's special encoding and an array of rendition values
1307	at a specific position inside the overlay.	1469	at a specific position inside the overlay.
		1470
		1471	If C<$rend> is missing, then the rendition will not be changed.
1308		1472
1309	=item $overlay->hide	1473	=item $overlay->hide
1310		1474
1311	If visible, hide the overlay, but do not destroy it.	1475	If visible, hide the overlay, but do not destroy it.
1312		1476
…		…
1394	locale-specific encoding of the terminal and can contain command sequences	1558	locale-specific encoding of the terminal and can contain command sequences
1395	(escape codes) that will be interpreted.	1559	(escape codes) that will be interpreted.
1396		1560
1397	=item $term->tt_write ($octets)	1561	=item $term->tt_write ($octets)
1398		1562
1399	Write the octets given in C<$data> to the tty (i.e. as program input). To	1563	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1400	pass characters instead of octets, you should convert your strings first	1564	pass characters instead of octets, you should convert your strings first
1401	to the locale-specific encoding using C<< $term->locale_encode >>.	1565	to the locale-specific encoding using C<< $term->locale_encode >>.
		1566
		1567	=item $term->tt_paste ($octets)
		1568
		1569	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1570	CR and bracketing the data with control sequences if bracketed paste mode
		1571	is set.
1402		1572
1403	=item $old_events = $term->pty_ev_events ([$new_events])	1573	=item $old_events = $term->pty_ev_events ([$new_events])
1404		1574
1405	Replaces the event mask of the pty watcher by the given event mask. Can	1575	Replaces the event mask of the pty watcher by the given event mask. Can
1406	be used to suppress input and output handling to the pty/tty. See the	1576	be used to suppress input and output handling to the pty/tty. See the
…		…
1474	=item $env = $term->env	1644	=item $env = $term->env
1475		1645
1476	Returns a copy of the environment in effect for the terminal as a hashref	1646	Returns a copy of the environment in effect for the terminal as a hashref
1477	similar to C<\%ENV>.	1647	similar to C<\%ENV>.
1478		1648
		1649	=item @envv = $term->envv
		1650
		1651	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1652
		1653	=item @argv = $term->argv
		1654
		1655	Return the argument vector as this terminal, similar to @ARGV, but
		1656	includes the program name as first element.
		1657
1479	=cut	1658	=cut
1480		1659
1481	sub env {	1660	sub env {
1482	if (my $env = $_[0]->_env) {
1483	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1661	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1484	} else {
1485	+{ %ENV }
1486	}
1487	}	1662	}
1488		1663
1489	=item $modifiermask = $term->ModLevel3Mask	1664	=item $modifiermask = $term->ModLevel3Mask
1490		1665
1491	=item $modifiermask = $term->ModMetaMask	1666	=item $modifiermask = $term->ModMetaMask
…		…
1499		1674
1500	Returns the currently displayed screen (0 primary, 1 secondary).	1675	Returns the currently displayed screen (0 primary, 1 secondary).
1501		1676
1502	=item $cursor_is_hidden = $term->hidden_cursor	1677	=item $cursor_is_hidden = $term->hidden_cursor
1503		1678
1504	Returns wether the cursor is currently hidden or not.	1679	Returns whether the cursor is currently hidden or not.
1505		1680
1506	=item $view_start = $term->view_start ([$newvalue])	1681	=item $view_start = $term->view_start ([$newvalue])
1507		1682
1508	Returns the row number of the topmost displayed line. Maximum value is	1683	Returns the row number of the topmost displayed line. Maximum value is
1509	C<0>, which displays the normal terminal contents. Lower values scroll	1684	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1517		1692
1518	Used after changing terminal contents to display them.	1693	Used after changing terminal contents to display them.
1519		1694
1520	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1695	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1521		1696
1522	Returns the text of the entire row with number C<$row_number>. Row C<0>	1697	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1523	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1698	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1524	terminal line. The scrollback buffer starts at line C<-1> and extends to
1525	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1699	terminal line. Nothing will be returned if a nonexistent line
1526	is requested.	1700	is requested.
1527		1701
1528	If C<$new_text> is specified, it will replace characters in the current	1702	If C<$new_text> is specified, it will replace characters in the current
1529	line, starting at column C<$start_col> (default C<0>), which is useful	1703	line, starting at column C<$start_col> (default C<0>), which is useful
1530	to replace only parts of a line. The font index in the rendition will	1704	to replace only parts of a line. The font index in the rendition will
1531	automatically be updated.	1705	automatically be updated.
1532		1706
1533	C<$text> is in a special encoding: tabs and wide characters that use more	1707	C<$text> is in a special encoding: tabs and wide characters that use more
1534	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1708	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1535	characters. Characters with combining characters and other characters that	1709	characters. Characters with combining characters and other characters that
1536	do not fit into the normal tetx encoding will be replaced with characters	1710	do not fit into the normal text encoding will be replaced with characters
1537	in the private use area.	1711	in the private use area.
1538		1712
1539	You have to obey this encoding when changing text. The advantage is	1713	You have to obey this encoding when changing text. The advantage is
1540	that C<substr> and similar functions work on screen cells and not on	1714	that C<substr> and similar functions work on screen cells and not on
1541	characters.	1715	characters.
…		…
1686	where one character corresponds to one screen cell. See	1860	where one character corresponds to one screen cell. See
1687	C<< $term->ROW_t >> for details.	1861	C<< $term->ROW_t >> for details.
1688		1862
1689	=item $string = $term->special_decode $text	1863	=item $string = $term->special_decode $text
1690		1864
1691	Converts rxvt-unicodes text reprsentation into a perl string. See	1865	Converts rxvt-unicodes text representation into a perl string. See
1692	C<< $term->ROW_t >> for details.	1866	C<< $term->ROW_t >> for details.
1693		1867
1694	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])	1868	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1695		1869
1696	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])	1870	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
…		…
1699	manpage.	1873	manpage.
1700		1874
1701	=item $success = $term->grab ($eventtime[, $sync])	1875	=item $success = $term->grab ($eventtime[, $sync])
1702		1876
1703	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1877	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1704	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1878	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1705		1879
1706	=item $term->allow_events_async	1880	=item $term->allow_events_async
1707		1881
1708	Calls XAllowEvents with AsyncBoth for the most recent grab.	1882	Calls XAllowEvents with AsyncBoth for the most recent grab.
1709		1883
…		…
1716	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1890	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1717	recent grab.	1891	recent grab.
1718		1892
1719	=item $term->ungrab	1893	=item $term->ungrab
1720		1894
1721	Calls XUngrab for the most recent grab. Is called automatically on	1895	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1722	evaluation errors, as it is better to lose the grab in the error case as	1896	evaluation errors, as it is better to lose the grab in the error case as
1723	the session.	1897	the session.
1724		1898
1725	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1899	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1726		1900
…		…
1728		1902
1729	=item @atoms = $term->XListProperties ($window)	1903	=item @atoms = $term->XListProperties ($window)
1730		1904
1731	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1905	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1732		1906
1733	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1907	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1734		1908
1735	=item $term->XDeleteProperty ($window, $property)	1909	=item $term->XDeleteProperty ($window, $property)
1736		1910
1737	=item $window = $term->DefaultRootWindow	1911	=item $window = $term->DefaultRootWindow
1738		1912
…		…
1748		1922
1749	=item $term->XChangeInput ($window, $add_events[, $del_events])	1923	=item $term->XChangeInput ($window, $add_events[, $del_events])
1750		1924
1751	Various X or X-related functions. The C<$term> object only serves as	1925	Various X or X-related functions. The C<$term> object only serves as
1752	the source of the display, otherwise those functions map more-or-less	1926	the source of the display, otherwise those functions map more-or-less
1753	directory onto the X functions of the same name.	1927	directly onto the X functions of the same name.
1754		1928
1755	=back	1929	=back
1756		1930
1757	=cut	1931	=cut
1758		1932
…		…
1860	my $env = $self->{term}->env;	2034	my $env = $self->{term}->env;
1861	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2035	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1862	delete $env->{LC_ALL};	2036	delete $env->{LC_ALL};
1863	$env->{LC_CTYPE} = $self->{term}->locale;	2037	$env->{LC_CTYPE} = $self->{term}->locale;
1864		2038
1865	urxvt::term->new ($env, "popup",	2039	my $term = urxvt::term->new (
		2040	$env, "popup",
1866	"--perl-lib" => "", "--perl-ext-common" => "",	2041	"--perl-lib" => "", "--perl-ext-common" => "",
1867	"-pty-fd" => -1, "-sl" => 0,	2042	"-pty-fd" => -1, "-sl" => 0,
1868	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2043	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1869	"--transient-for" => $self->{term}->parent,	2044	"--transient-for" => $self->{term}->parent,
1870	"-display" => $self->{term}->display_id,	2045	"-display" => $self->{term}->display_id,
1871	"-pe" => "urxvt-popup")	2046	"-pe" => "urxvt-popup",
1872	or die "unable to create popup window\n";	2047	) or die "unable to create popup window\n";
		2048
		2049	unless (delete $term->{urxvt_popup_init_done}) {
		2050	$term->ungrab;
		2051	$term->destroy;
		2052	die "unable to initialise popup window\n";
		2053	}
1873	}	2054	}
1874		2055
1875	sub DESTROY {	2056	sub DESTROY {
1876	my ($self) = @_;	2057	my ($self) = @_;
1877		2058
…		…
1882	=back	2063	=back
1883		2064
1884	=cut	2065	=cut
1885		2066
1886	package urxvt::watcher;	2067	package urxvt::watcher;
1887
1888	@urxvt::timer::ISA = __PACKAGE__;
1889	@urxvt::iow::ISA = __PACKAGE__;
1890	@urxvt::pw::ISA = __PACKAGE__;
1891	@urxvt::iw::ISA = __PACKAGE__;
1892		2068
1893	=head2 The C<urxvt::timer> Class	2069	=head2 The C<urxvt::timer> Class
1894		2070
1895	This class implements timer watchers/events. Time is represented as a	2071	This class implements timer watchers/events. Time is represented as a
1896	fractional number of seconds since the epoch. Example:	2072	fractional number of seconds since the epoch. Example:
…		…
1900	->new	2076	->new
1901	->interval (1)	2077	->interval (1)
1902	->cb (sub {	2078	->cb (sub {
1903	$term->{overlay}->set (0, 0,	2079	$term->{overlay}->set (0, 0,
1904	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2080	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1905	});	2081	});
1906		2082
1907	=over 4	2083	=over 4
1908		2084
1909	=item $timer = new urxvt::timer	2085	=item $timer = new urxvt::timer
1910		2086
…		…
1913		2089
1914	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2090	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1915		2091
1916	Set the callback to be called when the timer triggers.	2092	Set the callback to be called when the timer triggers.
1917		2093
1918	=item $tstamp = $timer->at
1919
1920	Return the time this watcher will fire next.
1921
1922	=item $timer = $timer->set ($tstamp)	2094	=item $timer = $timer->set ($tstamp[, $interval])
1923		2095
1924	Set the time the event is generated to $tstamp.	2096	Set the time the event is generated to $tstamp (and optionally specifies a
		2097	new $interval).
1925		2098
1926	=item $timer = $timer->interval ($interval)	2099	=item $timer = $timer->interval ($interval)
1927		2100
1928	Normally (and when C<$interval> is C<0>), the timer will automatically	2101	By default (and when C<$interval> is C<0>), the timer will automatically
1929	stop after it has fired once. If C<$interval> is non-zero, then the timer	2102	stop after it has fired once. If C<$interval> is non-zero, then the timer
1930	is automatically rescheduled at the given intervals.	2103	is automatically rescheduled at the given intervals.
1931		2104
1932	=item $timer = $timer->start	2105	=item $timer = $timer->start
1933		2106
1934	Start the timer.	2107	Start the timer.
1935		2108
1936	=item $timer = $timer->start ($tstamp)	2109	=item $timer = $timer->start ($tstamp[, $interval])
1937		2110
1938	Set the event trigger time to C<$tstamp> and start the timer.	2111	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2112	also replaces the interval.
1939		2113
1940	=item $timer = $timer->after ($delay)	2114	=item $timer = $timer->after ($delay[, $interval])
1941		2115
1942	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2116	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1943		2117
1944	=item $timer = $timer->stop	2118	=item $timer = $timer->stop
1945		2119
…		…
1953		2127
1954	$term->{socket} = ...	2128	$term->{socket} = ...
1955	$term->{iow} = urxvt::iow	2129	$term->{iow} = urxvt::iow
1956	->new	2130	->new
1957	->fd (fileno $term->{socket})	2131	->fd (fileno $term->{socket})
1958	->events (urxvt::EVENT_READ)	2132	->events (urxvt::EV_READ)
1959	->start	2133	->start
1960	->cb (sub {	2134	->cb (sub {
1961	my ($iow, $revents) = @_;	2135	my ($iow, $revents) = @_;
1962	# $revents must be 1 here, no need to check	2136	# $revents must be 1 here, no need to check
1963	sysread $term->{socket}, my $buf, 8192	2137	sysread $term->{socket}, my $buf, 8192
…		…
1976	Set the callback to be called when io events are triggered. C<$reventmask>	2150	Set the callback to be called when io events are triggered. C<$reventmask>
1977	is a bitset as described in the C<events> method.	2151	is a bitset as described in the C<events> method.
1978		2152
1979	=item $iow = $iow->fd ($fd)	2153	=item $iow = $iow->fd ($fd)
1980		2154
1981	Set the filedescriptor (not handle) to watch.	2155	Set the file descriptor (not handle) to watch.
1982		2156
1983	=item $iow = $iow->events ($eventmask)	2157	=item $iow = $iow->events ($eventmask)
1984		2158
1985	Set the event mask to watch. The only allowed values are	2159	Set the event mask to watch. The only allowed values are
1986	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2160	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1987	together, or C<urxvt::EVENT_NONE>.	2161	together, or C<urxvt::EV_NONE>.
1988		2162
1989	=item $iow = $iow->start	2163	=item $iow = $iow->start
1990		2164
1991	Start watching for requested events on the given handle.	2165	Start watching for requested events on the given handle.
1992		2166
1993	=item $iow = $iow->stop	2167	=item $iow = $iow->stop
1994		2168
1995	Stop watching for events on the given filehandle.	2169	Stop watching for events on the given file handle.
1996		2170
1997	=back	2171	=back
1998		2172
1999	=head2 The C<urxvt::iw> Class	2173	=head2 The C<urxvt::iw> Class
2000		2174
…		…
2033	->new	2207	->new
2034	->start ($pid)	2208	->start ($pid)
2035	->cb (sub {	2209	->cb (sub {
2036	my ($pw, $exit_status) = @_;	2210	my ($pw, $exit_status) = @_;
2037	...	2211	...
2038	});	2212	});
2039		2213
2040	=over 4	2214	=over 4
2041		2215
2042	=item $pw = new urxvt::pw	2216	=item $pw = new urxvt::pw
2043		2217
…		…
2047		2221
2048	Set the callback to be called when the timer triggers.	2222	Set the callback to be called when the timer triggers.
2049		2223
2050	=item $pw = $timer->start ($pid)	2224	=item $pw = $timer->start ($pid)
2051		2225
2052	Tells the wqtcher to start watching for process C<$pid>.	2226	Tells the watcher to start watching for process C<$pid>.
2053		2227
2054	=item $pw = $pw->stop	2228	=item $pw = $pw->stop
2055		2229
2056	Stop the watcher.	2230	Stop the watcher.
2057		2231
…		…
2070		2244
2071	=item >= 3 - script loading and management	2245	=item >= 3 - script loading and management
2072		2246
2073	=item >=10 - all called hooks	2247	=item >=10 - all called hooks
2074		2248
2075	=item >=11 - hook reutrn values	2249	=item >=11 - hook return values
2076		2250
2077	=back	2251	=back
2078		2252
2079	=head1 AUTHOR	2253	=head1 AUTHOR
2080		2254
…		…
2082	http://software.schmorp.de/pkg/rxvt-unicode	2256	http://software.schmorp.de/pkg/rxvt-unicode
2083		2257
2084	=cut	2258	=cut
2085		2259
2086	1	2260	1
		2261
		2262	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.134 by root, Sat Feb 11 02:31:13 2006 UTC vs. Revision 1.189 by root, Sat Dec 18 15:37:10 2010 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.134 by root, Sat Feb 11 02:31:13 2006 UTC vs.
Revision 1.189 by root, Sat Dec 18 15:37:10 2010 UTC