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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.137 by root, Sat Mar 4 20:17:52 2006 UTC vs.
Revision 1.195 by sf-exg, Wed Jun 29 22:18:11 2011 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	167	A support package that tries to make editing with readline easier. At
159	the moment, it reacts to clicking shift-left mouse button by trying to	168	the moment, it reacts to clicking shift-left mouse button by trying to
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 $string
359		431
360	A perl text string, with an emphasis on I<text>. It can store all unicode	432	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
368		440
369	=back	441	=back
370		442
371	=head2 Extension Objects	443	=head2 Extension Objects
372		444
373	Very perl extension is a perl class. A separate perl object is created	445	Every perl extension is a perl class. A separate perl object is created
374	for each terminal and each extension and passed as the first parameter to	446	for each terminal, and each terminal has its own set of extension objects,
375	hooks. So extensions can use their C<$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, $op, $args	571	=item on_osc_seq $term, $op, $args, $resp
499		572
500	Called on every OSC sequence and can be used to suppress it or modify its	573	Called on every OSC sequence and can be used to suppress it or modify its
501	behaviour. The default should be to return an empty list. A true value	574	behaviour. The default should be to return an empty list. A true value
502	suppresses execution of the request completely. Make sure you don't get	575	suppresses execution of the request completely. Make sure you don't get
503	confused by recursive invocations when you output an osc sequence within	576	confused by recursive invocations when you output an OSC sequence within
504	this callback.	577	this callback.
505		578
506	C<on_osc_seq_perl> should be used for new behaviour.	579	C<on_osc_seq_perl> should be used for new behaviour.
507		580
508	=item on_osc_seq_perl $term, $string	581	=item on_osc_seq_perl $term, $args, $resp
509		582
510	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	583	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
511	operating system command) is processed. Cursor position and other state	584	operating system command) is processed. Cursor position and other state
512	information is up-to-date when this happens. For interoperability, the	585	information is up-to-date when this happens. For interoperability, the
513	string should start with the extension name and a colon, to distinguish	586	string should start with the extension name (sans -osc) and a semicolon,
514	it from commands for other extensions, and this might be enforced in the	587	to distinguish it from commands for other extensions, and this might be
515	future.	588	enforced in the future.
		589
		590	For example, C<overlay-osc> uses this:
		591
		592	sub on_osc_seq_perl {
		593	my ($self, $osc, $resp) = @_;
		594
		595	return unless $osc =~ s/^overlay;//;
		596
		597	... process remaining $osc string
		598	}
516		599
517	Be careful not ever to trust (in a security sense) the data you receive,	600	Be careful not ever to trust (in a security sense) the data you receive,
518	as its source can not easily be controleld (e-mail content, messages from	601	as its source can not easily be controlled (e-mail content, messages from
519	other users on the same system etc.).	602	other users on the same system etc.).
		603
		604	For responses, C<$resp> contains the end-of-args separator used by the
		605	sender.
520		606
521	=item on_add_lines $term, $string	607	=item on_add_lines $term, $string
522		608
523	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
524	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
…		…
529	=item on_tt_write $term, $octets	615	=item on_tt_write $term, $octets
530		616
531	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
532	suppress or filter tty input.	618	suppress or filter tty input.
533		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
534	=item on_line_update $term, $row	627	=item on_line_update $term, $row
535		628
536	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
537	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
538	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,
…		…
545	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
546	you cannot just toggle rendition bits, but only set them.	639	you cannot just toggle rendition bits, but only set them.
547		640
548	=item on_refresh_begin $term	641	=item on_refresh_begin $term
549		642
550	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
551	or similar effects by modify terminal contents in refresh_begin, and	644	similar effects by modifying the terminal contents in refresh_begin, and
552	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
553	code is run after this hook, and takes precedence.	646	code is run after this hook, and takes precedence.
554		647
555	=item on_refresh_end $term	648	=item on_refresh_end $term
556		649
557	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>.
558		651
559	=item on_user_command $term, $string	652	=item on_user_command $term, $string
560		653
561	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
562	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>
563	resource in the @@RXVT_NAME@@(1) manpage).	656	resource in the @@RXVT_NAME@@(1) manpage).
564		657
565	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
566	slightly in the future.	659	slightly in the future.
567		660
568	=item on_resize_all_windows $tern, $new_width, $new_height	661	=item on_resize_all_windows $term, $new_width, $new_height
569		662
570	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
571	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
572	returns TRUE, setting of the window hints is being skipped.	665	returns TRUE, setting of the window hints is being skipped.
573		666
574	=item on_x_event $term, $event	667	=item on_x_event $term, $event
575		668
576	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
577	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
578	members are not passed.	671	members are not passed.
579		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
580	=item on_focus_in $term	677	=item on_focus_in $term
581		678
582	Called whenever the window gets the keyboard focus, before rxvt-unicode	679	Called whenever the window gets the keyboard focus, before rxvt-unicode
583	does focus in processing.	680	does focus in processing.
584		681
585	=item on_focus_out $term	682	=item on_focus_out $term
586		683
587	Called wheneever the window loses keyboard focus, before rxvt-unicode does	684	Called whenever the window loses keyboard focus, before rxvt-unicode does
588	focus out processing.	685	focus out processing.
589		686
590	=item on_configure_notify $term, $event	687	=item on_configure_notify $term, $event
591		688
592	=item on_property_notify $term, $event	689	=item on_property_notify $term, $event
…		…
603		700
604	=item on_map_notify $term, $event	701	=item on_map_notify $term, $event
605		702
606	=item on_unmap_notify $term, $event	703	=item on_unmap_notify $term, $event
607		704
608	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
609	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.
610		707
611	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
612	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
613	(real, not screen-based) row and column under the mouse cursor.	710	(real, not screen-based) row and column under the mouse cursor.
614		711
…		…
623		720
624	=item on_wm_delete_window $term, $event	721	=item on_wm_delete_window $term, $event
625		722
626	Called when various types of ClientMessage events are received (all with	723	Called when various types of ClientMessage events are received (all with
627	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.
628		729
629	=back	730	=back
630		731
631	=cut	732	=cut
632		733
…		…
675	The current terminal. This variable stores the current C<urxvt::term>	776	The current terminal. This variable stores the current C<urxvt::term>
676	object, whenever a callback/hook is executing.	777	object, whenever a callback/hook is executing.
677		778
678	=item @urxvt::TERM_INIT	779	=item @urxvt::TERM_INIT
679		780
680	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
681	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
682	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,
683	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.
684		785
685	This complements to the perl-eval commandline option, but gets executed	786	This complements to the perl-eval command line option, but gets executed
686	first.	787	first.
687		788
688	=item @urxvt::TERM_EXT	789	=item @urxvt::TERM_EXT
689		790
690	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
…		…
697		798
698	=over 4	799	=over 4
699		800
700	=item urxvt::fatal $errormessage	801	=item urxvt::fatal $errormessage
701		802
702	Fatally aborts execution with the given error message. Avoid at all	803	Fatally aborts execution with the given error message (which should
703	costs! The only time this is acceptable is when the terminal process	804	include a trailing newline). Avoid at all costs! The only time this
704	starts up.	805	is acceptable (and useful) is in the init hook, where it prevents the
		806	terminal from starting up.
705		807
706	=item urxvt::warn $string	808	=item urxvt::warn $string
707		809
708	Calls C<rxvt_warn> with the given string which should not include a	810	Calls C<rxvt_warn> with the given string which should include a trailing
709	newline. The module also overwrites the C<warn> builtin with a function	811	newline. The module also overwrites the C<warn> builtin with a function
710	that calls this function.	812	that calls this function.
711		813
712	Using this function has the advantage that its output ends up in the	814	Using this function has the advantage that its output ends up in the
713	correct place, e.g. on stderr of the connecting urxvtc client.	815	correct place, e.g. on stderr of the connecting urxvtc client.
…		…
715	Messages have a size limit of 1023 bytes currently.	817	Messages have a size limit of 1023 bytes currently.
716		818
717	=item @terms = urxvt::termlist	819	=item @terms = urxvt::termlist
718		820
719	Returns all urxvt::term objects that exist in this process, regardless of	821	Returns all urxvt::term objects that exist in this process, regardless of
720	wether they are started, being destroyed etc., so be careful. Only term	822	whether they are started, being destroyed etc., so be careful. Only term
721	objects that have perl extensions attached will be returned (because there	823	objects that have perl extensions attached will be returned (because there
722	is no urxvt::term objet associated with others).	824	is no urxvt::term object associated with others).
723		825
724	=item $time = urxvt::NOW	826	=item $time = urxvt::NOW
725		827
726	Returns the "current time" (as per the event loop).	828	Returns the "current time" (as per the event loop).
727		829
…		…
770		872
771	=item $rend = urxvt::OVERLAY_RSTYLE	873	=item $rend = urxvt::OVERLAY_RSTYLE
772		874
773	Return the rendition mask used for overlays by default.	875	Return the rendition mask used for overlays by default.
774		876
775	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	877	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		878	urxvt::RS_RVid, urxvt::RS_Uline
776		879
777	Return the bit that enabled bold, italic, blink, reverse-video and	880	Return the bit that enabled bold, italic, blink, reverse-video and
778	underline, respectively. To enable such a style, just logically OR it into	881	underline, respectively. To enable such a style, just logically OR it into
779	the bitset.	882	the bitset.
780		883
…		…
863	local $TERM = shift;	966	local $TERM = shift;
864	my $htype = shift;	967	my $htype = shift;
865		968
866	if ($htype == 0) { # INIT	969	if ($htype == 0) { # INIT
867	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	970	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
868		971
869	my %ext_arg;	972	my %ext_arg;
870		973
871	{	974	{
872	my @init = @TERM_INIT;	975	my @init = @TERM_INIT;
873	@TERM_INIT = ();	976	@TERM_INIT = ();
…		…
907		1010
908	if (my $cb = $TERM->{_hook}[$htype]) {	1011	if (my $cb = $TERM->{_hook}[$htype]) {
909	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	1012	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
910	if $verbosity >= 10;	1013	if $verbosity >= 10;
911		1014
912	keys %$cb;	1015	for my $pkg (keys %$cb) {
913
914	while (my ($pkg, $cb) = each %$cb) {
915	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };	1016	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
916	$retval \|\|= $retval_;	1017	$retval \|\|= $retval_;
917		1018
918	if ($@) {	1019	if ($@) {
919	$TERM->ungrab; # better to lose the grab than the session	1020	$TERM->ungrab; # better to lose the grab than the session
920	warn $@;	1021	warn $@;
…		…
936	$retval	1037	$retval
937	}	1038	}
938		1039
939	sub SET_COLOR($$$) {	1040	sub SET_COLOR($$$) {
940	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])	1041	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1042	}
		1043
		1044	sub rend2mask {
		1045	no strict 'refs';
		1046	my ($str, $mask) = (@_, 0);
		1047	my %color = ( fg => undef, bg => undef );
		1048	my @failed;
		1049	for my $spec ( split /\s+/, $str ) {
		1050	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1051	$color{lc($1)} = $2;
		1052	} else {
		1053	my $neg = $spec =~ s/^[-^]//;
		1054	unless ( exists &{"RS_$spec"} ) {
		1055	push @failed, $spec;
		1056	next;
		1057	}
		1058	my $cur = &{"RS_$spec"};
		1059	if ( $neg ) {
		1060	$mask &= ~$cur;
		1061	} else {
		1062	$mask \|= $cur;
		1063	}
		1064	}
		1065	}
		1066	($mask, @color{qw(fg bg)}, \@failed)
941	}	1067	}
942		1068
943	# urxvt::term::extension	1069	# urxvt::term::extension
944		1070
945	package urxvt::term::extension;	1071	package urxvt::term::extension;
…		…
1016	is that you cannot use blocking APIs, but the non-blocking variant should	1142	is that you cannot use blocking APIs, but the non-blocking variant should
1017	work.	1143	work.
1018		1144
1019	=cut	1145	=cut
1020		1146
1021	our $VERSION = 1;	1147	our $VERSION = '5.23';
1022		1148
1023	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1149	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1024	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1150	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1025		1151
1026	sub timer {	1152	sub timer {
…		…
1028		1154
1029	my $cb = $arg{cb};	1155	my $cb = $arg{cb};
1030		1156
1031	urxvt::timer	1157	urxvt::timer
1032	->new	1158	->new
1033	->start (urxvt::NOW + $arg{after})	1159	->after ($arg{after}, $arg{interval})
1034	->cb (sub {	1160	->cb ($arg{interval} ? $cb : sub {
1035	$_[0]->stop; # need to cancel manually	1161	$_[0]->stop; # need to cancel manually
1036	$cb->();	1162	$cb->();
1037	})	1163	})
1038	}	1164	}
1039		1165
1040	sub io {	1166	sub io {
1041	my ($class, %arg) = @_;	1167	my ($class, %arg) = @_;
1042		1168
1043	my $cb = $arg{cb};	1169	my $cb = $arg{cb};
		1170	my $fd = fileno $arg{fh};
		1171	defined $fd or $fd = $arg{fh};
1044		1172
1045	bless [$arg{fh}, urxvt::iow	1173	bless [$arg{fh}, urxvt::iow
1046	->new	1174	->new
1047	->fd (fileno $arg{fh})	1175	->fd ($fd)
1048	->events (($arg{poll} =~ /r/ ? 1 : 0)	1176	->events (($arg{poll} =~ /r/ ? 1 : 0)
1049	\| ($arg{poll} =~ /w/ ? 2 : 0))	1177	\| ($arg{poll} =~ /w/ ? 2 : 0))
1050	->start	1178	->start
1051	->cb (sub {	1179	->cb ($cb)
1052	$cb->(($_[1] & 1 ? 'r' : '')
1053	. ($_[1] & 2 ? 'w' : ''));
1054	})],
1055	urxvt::anyevent::	1180	], urxvt::anyevent::
		1181	}
		1182
		1183	sub idle {
		1184	my ($class, %arg) = @_;
		1185
		1186	my $cb = $arg{cb};
		1187
		1188	urxvt::iw
		1189	->new
		1190	->start
		1191	->cb ($cb)
		1192	}
		1193
		1194	sub child {
		1195	my ($class, %arg) = @_;
		1196
		1197	my $cb = $arg{cb};
		1198
		1199	urxvt::pw
		1200	->new
		1201	->start ($arg{pid})
		1202	->cb (sub {
		1203	$_[0]->stop; # need to cancel manually
		1204	$cb->($_[0]->rpid, $_[0]->rstatus);
		1205	})
1056	}	1206	}
1057		1207
1058	sub DESTROY {	1208	sub DESTROY {
1059	$_[0][1]->stop;	1209	$_[0][1]->stop;
1060	}	1210	}
1061		1211
1062	sub condvar {	1212	sub one_event {
1063	bless \my $flag, urxvt::anyevent::condvar::
1064	}
1065
1066	sub urxvt::anyevent::condvar::broadcast {
1067	${$_[0]}++;
1068	}
1069
1070	sub urxvt::anyevent::condvar::wait {
1071	unless (${$_[0]}) {
1072	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1213	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1073	}
1074	}	1214	}
1075		1215
1076	package urxvt::term;	1216	package urxvt::term;
1077		1217
1078	=head2 The C<urxvt::term> Class	1218	=head2 The C<urxvt::term> Class
…		…
1165		1305
1166	Returns true if the option specified by C<$optval> is enabled, and	1306	Returns true if the option specified by C<$optval> is enabled, and
1167	optionally change it. All option values are stored by name in the hash	1307	optionally change it. All option values are stored by name in the hash
1168	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1308	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1169		1309
1170	Here is a a likely non-exhaustive list of option names, please see the	1310	Here is a likely non-exhaustive list of option names, please see the
1171	source file F</src/optinc.h> to see the actual list:	1311	source file F</src/optinc.h> to see the actual list:
1172		1312
1173	borderLess console cursorBlink cursorUnderline hold iconic insecure	1313	borderLess buffered console cursorBlink cursorUnderline hold iconic
1174	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1314	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1175	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1315	mapAlert meta8 mouseWheelScrollPage override-redirect pastableTabs
1176	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1316	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1177	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1317	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1178	transparent tripleclickwords utmpInhibit visualBell	1318	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1319	urgentOnBell utmpInhibit visualBell
1179		1320
1180	=item $value = $term->resource ($name[, $newval])	1321	=item $value = $term->resource ($name[, $newval])
1181		1322
1182	Returns the current resource value associated with a given name and	1323	Returns the current resource value associated with a given name and
1183	optionally sets a new value. Setting values is most useful in the C<init>	1324	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1192	likely change).	1333	likely change).
1193		1334
1194	Please note that resource strings will currently only be freed when the	1335	Please note that resource strings will currently only be freed when the
1195	terminal is destroyed, so changing options frequently will eat memory.	1336	terminal is destroyed, so changing options frequently will eat memory.
1196		1337
1197	Here is a a likely non-exhaustive list of resource names, not all of which	1338	Here is a likely non-exhaustive list of resource names, not all of which
1198	are supported in every build, please see the source file F</src/rsinc.h>	1339	are supported in every build, please see the source file F</src/rsinc.h>
1199	to see the actual list:	1340	to see the actual list:
1200		1341
1201	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1342	answerbackstring backgroundPixmap backspace_key blendtype blurradius
1202	borderLess color cursorBlink cursorUnderline cutchars delete_key	1343	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1203	display_name embed ext_bwidth fade font geometry hold iconName	1344	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1204	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1345	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1346	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1205	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1347	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1206	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1348	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1207	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1349	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1208	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1350	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1209	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1351	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1210	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1352	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1211	secondaryScreen secondaryScroll selectstyle shade term_name title	1353	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1212	transient_for transparent transparent_all tripleclickwords utmpInhibit	1354	term_name title transient_for transparent tripleclickwords urgentOnBell
1213	visualBell	1355	utmpInhibit visualBell
1214		1356
1215	=cut	1357	=cut
1216		1358
1217	sub resource($$;$) {	1359	sub resource($$;$) {
1218	my ($self, $name) = (shift, shift);	1360	my ($self, $name) = (shift, shift);
1219	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1361	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1220	&urxvt::term::_resource	1362	goto &urxvt::term::_resource
1221	}	1363	}
1222		1364
1223	=item $value = $term->x_resource ($pattern)	1365	=item $value = $term->x_resource ($pattern)
1224		1366
1225	Returns the X-Resource for the given pattern, excluding the program or	1367	Returns the X-Resource for the given pattern, excluding the program or
…		…
1250		1392
1251	=item ($row, $col) = $term->selection_beg ([$row, $col])	1393	=item ($row, $col) = $term->selection_beg ([$row, $col])
1252		1394
1253	=item ($row, $col) = $term->selection_end ([$row, $col])	1395	=item ($row, $col) = $term->selection_end ([$row, $col])
1254		1396
1255	Return the current values of the selection mark, begin or end positions,	1397	Return the current values of the selection mark, begin or end positions.
1256	and optionally set them to new values.	1398
		1399	When arguments are given, then the selection coordinates are set to
		1400	C<$row> and C<$col>, and the selection screen is set to the current
		1401	screen.
		1402
		1403	=item $screen = $term->selection_screen ([$screen])
		1404
		1405	Returns the current selection screen, and then optionally sets it.
1257		1406
1258	=item $term->selection_make ($eventtime[, $rectangular])	1407	=item $term->selection_make ($eventtime[, $rectangular])
1259		1408
1260	Tries to make a selection as set by C<selection_beg> and	1409	Tries to make a selection as set by C<selection_beg> and
1261	C<selection_end>. If C<$rectangular> is true (default: false), a	1410	C<selection_end>. If C<$rectangular> is true (default: false), a
1262	rectangular selection will be made. This is the prefered function to make	1411	rectangular selection will be made. This is the preferred function to make
1263	a selection.	1412	a selection.
1264		1413
1265	=item $success = $term->selection_grab ($eventtime)	1414	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1266		1415
1267	Try to request the primary selection text from the server (for example, as	1416	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1417	true) selection from the server. The corresponding text can be set
1268	set by the next method). No visual feedback will be given. This function	1418	with the next method. No visual feedback will be given. This function
1269	is mostly useful from within C<on_sel_grab> hooks.	1419	is mostly useful from within C<on_sel_grab> hooks.
1270		1420
1271	=item $oldtext = $term->selection ([$newtext])	1421	=item $oldtext = $term->selection ([$newtext, $clipboard])
1272		1422
1273	Return the current selection text and optionally replace it by C<$newtext>.	1423	Return the current selection (clipboard if C<$clipboard> is true) text
		1424	and optionally replace it by C<$newtext>.
		1425
		1426	=item $term->selection_clear ([$clipboard])
		1427
		1428	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1274		1429
1275	=item $term->overlay_simple ($x, $y, $text)	1430	=item $term->overlay_simple ($x, $y, $text)
1276		1431
1277	Create a simple multi-line overlay box. See the next method for details.	1432	Create a simple multi-line overlay box. See the next method for details.
1278		1433
…		…
1308		1463
1309	The methods currently supported on C<urxvt::overlay> objects are:	1464	The methods currently supported on C<urxvt::overlay> objects are:
1310		1465
1311	=over 4	1466	=over 4
1312		1467
1313	=item $overlay->set ($x, $y, $text, $rend)	1468	=item $overlay->set ($x, $y, $text[, $rend])
1314		1469
1315	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1470	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1316	text in rxvt-unicode's special encoding and an array of rendition values	1471	text in rxvt-unicode's special encoding and an array of rendition values
1317	at a specific position inside the overlay.	1472	at a specific position inside the overlay.
		1473
		1474	If C<$rend> is missing, then the rendition will not be changed.
1318		1475
1319	=item $overlay->hide	1476	=item $overlay->hide
1320		1477
1321	If visible, hide the overlay, but do not destroy it.	1478	If visible, hide the overlay, but do not destroy it.
1322		1479
…		…
1404	locale-specific encoding of the terminal and can contain command sequences	1561	locale-specific encoding of the terminal and can contain command sequences
1405	(escape codes) that will be interpreted.	1562	(escape codes) that will be interpreted.
1406		1563
1407	=item $term->tt_write ($octets)	1564	=item $term->tt_write ($octets)
1408		1565
1409	Write the octets given in C<$data> to the tty (i.e. as program input). To	1566	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1410	pass characters instead of octets, you should convert your strings first	1567	pass characters instead of octets, you should convert your strings first
1411	to the locale-specific encoding using C<< $term->locale_encode >>.	1568	to the locale-specific encoding using C<< $term->locale_encode >>.
		1569
		1570	=item $term->tt_paste ($octets)
		1571
		1572	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1573	CR and bracketing the data with control sequences if bracketed paste mode
		1574	is set.
1412		1575
1413	=item $old_events = $term->pty_ev_events ([$new_events])	1576	=item $old_events = $term->pty_ev_events ([$new_events])
1414		1577
1415	Replaces the event mask of the pty watcher by the given event mask. Can	1578	Replaces the event mask of the pty watcher by the given event mask. Can
1416	be used to suppress input and output handling to the pty/tty. See the	1579	be used to suppress input and output handling to the pty/tty. See the
…		…
1514		1677
1515	Returns the currently displayed screen (0 primary, 1 secondary).	1678	Returns the currently displayed screen (0 primary, 1 secondary).
1516		1679
1517	=item $cursor_is_hidden = $term->hidden_cursor	1680	=item $cursor_is_hidden = $term->hidden_cursor
1518		1681
1519	Returns wether the cursor is currently hidden or not.	1682	Returns whether the cursor is currently hidden or not.
1520		1683
1521	=item $view_start = $term->view_start ([$newvalue])	1684	=item $view_start = $term->view_start ([$newvalue])
1522		1685
1523	Returns the row number of the topmost displayed line. Maximum value is	1686	Returns the row number of the topmost displayed line. Maximum value is
1524	C<0>, which displays the normal terminal contents. Lower values scroll	1687	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1532		1695
1533	Used after changing terminal contents to display them.	1696	Used after changing terminal contents to display them.
1534		1697
1535	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1698	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1536		1699
1537	Returns the text of the entire row with number C<$row_number>. Row C<0>	1700	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1538	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1701	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1539	terminal line. The scrollback buffer starts at line C<-1> and extends to
1540	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1702	terminal line. Nothing will be returned if a nonexistent line
1541	is requested.	1703	is requested.
1542		1704
1543	If C<$new_text> is specified, it will replace characters in the current	1705	If C<$new_text> is specified, it will replace characters in the current
1544	line, starting at column C<$start_col> (default C<0>), which is useful	1706	line, starting at column C<$start_col> (default C<0>), which is useful
1545	to replace only parts of a line. The font index in the rendition will	1707	to replace only parts of a line. The font index in the rendition will
1546	automatically be updated.	1708	automatically be updated.
1547		1709
1548	C<$text> is in a special encoding: tabs and wide characters that use more	1710	C<$text> is in a special encoding: tabs and wide characters that use more
1549	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1711	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1550	characters. Characters with combining characters and other characters that	1712	characters. Characters with combining characters and other characters that
1551	do not fit into the normal tetx encoding will be replaced with characters	1713	do not fit into the normal text encoding will be replaced with characters
1552	in the private use area.	1714	in the private use area.
1553		1715
1554	You have to obey this encoding when changing text. The advantage is	1716	You have to obey this encoding when changing text. The advantage is
1555	that C<substr> and similar functions work on screen cells and not on	1717	that C<substr> and similar functions work on screen cells and not on
1556	characters.	1718	characters.
…		…
1701	where one character corresponds to one screen cell. See	1863	where one character corresponds to one screen cell. See
1702	C<< $term->ROW_t >> for details.	1864	C<< $term->ROW_t >> for details.
1703		1865
1704	=item $string = $term->special_decode $text	1866	=item $string = $term->special_decode $text
1705		1867
1706	Converts rxvt-unicodes text reprsentation into a perl string. See	1868	Converts rxvt-unicodes text representation into a perl string. See
1707	C<< $term->ROW_t >> for details.	1869	C<< $term->ROW_t >> for details.
1708		1870
1709	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])	1871	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1710		1872
1711	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])	1873	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
…		…
1714	manpage.	1876	manpage.
1715		1877
1716	=item $success = $term->grab ($eventtime[, $sync])	1878	=item $success = $term->grab ($eventtime[, $sync])
1717		1879
1718	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1880	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1719	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1881	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1720		1882
1721	=item $term->allow_events_async	1883	=item $term->allow_events_async
1722		1884
1723	Calls XAllowEvents with AsyncBoth for the most recent grab.	1885	Calls XAllowEvents with AsyncBoth for the most recent grab.
1724		1886
…		…
1731	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1893	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1732	recent grab.	1894	recent grab.
1733		1895
1734	=item $term->ungrab	1896	=item $term->ungrab
1735		1897
1736	Calls XUngrab for the most recent grab. Is called automatically on	1898	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1737	evaluation errors, as it is better to lose the grab in the error case as	1899	evaluation errors, as it is better to lose the grab in the error case as
1738	the session.	1900	the session.
1739		1901
1740	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1902	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1741		1903
…		…
1743		1905
1744	=item @atoms = $term->XListProperties ($window)	1906	=item @atoms = $term->XListProperties ($window)
1745		1907
1746	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1908	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1747		1909
1748	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1910	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1749		1911
1750	=item $term->XDeleteProperty ($window, $property)	1912	=item $term->XDeleteProperty ($window, $property)
1751		1913
1752	=item $window = $term->DefaultRootWindow	1914	=item $window = $term->DefaultRootWindow
1753		1915
…		…
1763		1925
1764	=item $term->XChangeInput ($window, $add_events[, $del_events])	1926	=item $term->XChangeInput ($window, $add_events[, $del_events])
1765		1927
1766	Various X or X-related functions. The C<$term> object only serves as	1928	Various X or X-related functions. The C<$term> object only serves as
1767	the source of the display, otherwise those functions map more-or-less	1929	the source of the display, otherwise those functions map more-or-less
1768	directory onto the X functions of the same name.	1930	directly onto the X functions of the same name.
1769		1931
1770	=back	1932	=back
1771		1933
1772	=cut	1934	=cut
1773		1935
…		…
1875	my $env = $self->{term}->env;	2037	my $env = $self->{term}->env;
1876	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2038	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1877	delete $env->{LC_ALL};	2039	delete $env->{LC_ALL};
1878	$env->{LC_CTYPE} = $self->{term}->locale;	2040	$env->{LC_CTYPE} = $self->{term}->locale;
1879		2041
1880	urxvt::term->new ($env, "popup",	2042	my $term = urxvt::term->new (
		2043	$env, "popup",
1881	"--perl-lib" => "", "--perl-ext-common" => "",	2044	"--perl-lib" => "", "--perl-ext-common" => "",
1882	"-pty-fd" => -1, "-sl" => 0,	2045	"-pty-fd" => -1, "-sl" => 0,
1883	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2046	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1884	"--transient-for" => $self->{term}->parent,	2047	"--transient-for" => $self->{term}->parent,
1885	"-display" => $self->{term}->display_id,	2048	"-display" => $self->{term}->display_id,
1886	"-pe" => "urxvt-popup")	2049	"-pe" => "urxvt-popup",
1887	or die "unable to create popup window\n";	2050	) or die "unable to create popup window\n";
		2051
		2052	unless (delete $term->{urxvt_popup_init_done}) {
		2053	$term->ungrab;
		2054	$term->destroy;
		2055	die "unable to initialise popup window\n";
		2056	}
1888	}	2057	}
1889		2058
1890	sub DESTROY {	2059	sub DESTROY {
1891	my ($self) = @_;	2060	my ($self) = @_;
1892		2061
…		…
1897	=back	2066	=back
1898		2067
1899	=cut	2068	=cut
1900		2069
1901	package urxvt::watcher;	2070	package urxvt::watcher;
1902
1903	@urxvt::timer::ISA = __PACKAGE__;
1904	@urxvt::iow::ISA = __PACKAGE__;
1905	@urxvt::pw::ISA = __PACKAGE__;
1906	@urxvt::iw::ISA = __PACKAGE__;
1907		2071
1908	=head2 The C<urxvt::timer> Class	2072	=head2 The C<urxvt::timer> Class
1909		2073
1910	This class implements timer watchers/events. Time is represented as a	2074	This class implements timer watchers/events. Time is represented as a
1911	fractional number of seconds since the epoch. Example:	2075	fractional number of seconds since the epoch. Example:
…		…
1915	->new	2079	->new
1916	->interval (1)	2080	->interval (1)
1917	->cb (sub {	2081	->cb (sub {
1918	$term->{overlay}->set (0, 0,	2082	$term->{overlay}->set (0, 0,
1919	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2083	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1920	});	2084	});
1921		2085
1922	=over 4	2086	=over 4
1923		2087
1924	=item $timer = new urxvt::timer	2088	=item $timer = new urxvt::timer
1925		2089
…		…
1928		2092
1929	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2093	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1930		2094
1931	Set the callback to be called when the timer triggers.	2095	Set the callback to be called when the timer triggers.
1932		2096
1933	=item $tstamp = $timer->at
1934
1935	Return the time this watcher will fire next.
1936
1937	=item $timer = $timer->set ($tstamp)	2097	=item $timer = $timer->set ($tstamp[, $interval])
1938		2098
1939	Set the time the event is generated to $tstamp.	2099	Set the time the event is generated to $tstamp (and optionally specifies a
		2100	new $interval).
1940		2101
1941	=item $timer = $timer->interval ($interval)	2102	=item $timer = $timer->interval ($interval)
1942		2103
1943	Normally (and when C<$interval> is C<0>), the timer will automatically	2104	By default (and when C<$interval> is C<0>), the timer will automatically
1944	stop after it has fired once. If C<$interval> is non-zero, then the timer	2105	stop after it has fired once. If C<$interval> is non-zero, then the timer
1945	is automatically rescheduled at the given intervals.	2106	is automatically rescheduled at the given intervals.
1946		2107
1947	=item $timer = $timer->start	2108	=item $timer = $timer->start
1948		2109
1949	Start the timer.	2110	Start the timer.
1950		2111
1951	=item $timer = $timer->start ($tstamp)	2112	=item $timer = $timer->start ($tstamp[, $interval])
1952		2113
1953	Set the event trigger time to C<$tstamp> and start the timer.	2114	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2115	also replaces the interval.
1954		2116
1955	=item $timer = $timer->after ($delay)	2117	=item $timer = $timer->after ($delay[, $interval])
1956		2118
1957	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2119	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1958		2120
1959	=item $timer = $timer->stop	2121	=item $timer = $timer->stop
1960		2122
…		…
1968		2130
1969	$term->{socket} = ...	2131	$term->{socket} = ...
1970	$term->{iow} = urxvt::iow	2132	$term->{iow} = urxvt::iow
1971	->new	2133	->new
1972	->fd (fileno $term->{socket})	2134	->fd (fileno $term->{socket})
1973	->events (urxvt::EVENT_READ)	2135	->events (urxvt::EV_READ)
1974	->start	2136	->start
1975	->cb (sub {	2137	->cb (sub {
1976	my ($iow, $revents) = @_;	2138	my ($iow, $revents) = @_;
1977	# $revents must be 1 here, no need to check	2139	# $revents must be 1 here, no need to check
1978	sysread $term->{socket}, my $buf, 8192	2140	sysread $term->{socket}, my $buf, 8192
…		…
1991	Set the callback to be called when io events are triggered. C<$reventmask>	2153	Set the callback to be called when io events are triggered. C<$reventmask>
1992	is a bitset as described in the C<events> method.	2154	is a bitset as described in the C<events> method.
1993		2155
1994	=item $iow = $iow->fd ($fd)	2156	=item $iow = $iow->fd ($fd)
1995		2157
1996	Set the filedescriptor (not handle) to watch.	2158	Set the file descriptor (not handle) to watch.
1997		2159
1998	=item $iow = $iow->events ($eventmask)	2160	=item $iow = $iow->events ($eventmask)
1999		2161
2000	Set the event mask to watch. The only allowed values are	2162	Set the event mask to watch. The only allowed values are
2001	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2163	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2002	together, or C<urxvt::EVENT_NONE>.	2164	together, or C<urxvt::EV_NONE>.
2003		2165
2004	=item $iow = $iow->start	2166	=item $iow = $iow->start
2005		2167
2006	Start watching for requested events on the given handle.	2168	Start watching for requested events on the given handle.
2007		2169
2008	=item $iow = $iow->stop	2170	=item $iow = $iow->stop
2009		2171
2010	Stop watching for events on the given filehandle.	2172	Stop watching for events on the given file handle.
2011		2173
2012	=back	2174	=back
2013		2175
2014	=head2 The C<urxvt::iw> Class	2176	=head2 The C<urxvt::iw> Class
2015		2177
…		…
2048	->new	2210	->new
2049	->start ($pid)	2211	->start ($pid)
2050	->cb (sub {	2212	->cb (sub {
2051	my ($pw, $exit_status) = @_;	2213	my ($pw, $exit_status) = @_;
2052	...	2214	...
2053	});	2215	});
2054		2216
2055	=over 4	2217	=over 4
2056		2218
2057	=item $pw = new urxvt::pw	2219	=item $pw = new urxvt::pw
2058		2220
…		…
2062		2224
2063	Set the callback to be called when the timer triggers.	2225	Set the callback to be called when the timer triggers.
2064		2226
2065	=item $pw = $timer->start ($pid)	2227	=item $pw = $timer->start ($pid)
2066		2228
2067	Tells the wqtcher to start watching for process C<$pid>.	2229	Tells the watcher to start watching for process C<$pid>.
2068		2230
2069	=item $pw = $pw->stop	2231	=item $pw = $pw->stop
2070		2232
2071	Stop the watcher.	2233	Stop the watcher.
2072		2234
…		…
2085		2247
2086	=item >= 3 - script loading and management	2248	=item >= 3 - script loading and management
2087		2249
2088	=item >=10 - all called hooks	2250	=item >=10 - all called hooks
2089		2251
2090	=item >=11 - hook reutrn values	2252	=item >=11 - hook return values
2091		2253
2092	=back	2254	=back
2093		2255
2094	=head1 AUTHOR	2256	=head1 AUTHOR
2095		2257
2096	Marc Lehmann <pcg@goof.com>	2258	Marc Lehmann <schmorp@schmorp.de>
2097	http://software.schmorp.de/pkg/rxvt-unicode	2259	http://software.schmorp.de/pkg/rxvt-unicode
2098		2260
2099	=cut	2261	=cut
2100		2262
2101	1	2263	1
		2264
		2265	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.137 by root, Sat Mar 4 20:17:52 2006 UTC vs. Revision 1.195 by sf-exg, Wed Jun 29 22:18:11 2011 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.137 by root, Sat Mar 4 20:17:52 2006 UTC vs.
Revision 1.195 by sf-exg, Wed Jun 29 22:18:11 2011 UTC