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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.191 by sf-exg, Fri Jan 7 21:55:28 2011 UTC vs.
Revision 1.236 by root, Sat May 17 17:12:29 2014 UTC

…		…
1	=encoding utf8	1	=encoding utf8
2		2
3	=head1 NAME	3	=head1 NAME
4		4
5	@@RXVT_NAME@@perl - rxvt-unicode's embedded perl interpreter	5	urxvtperl - rxvt-unicode's embedded perl interpreter
6		6
7	=head1 SYNOPSIS	7	=head1 SYNOPSIS
8		8
9	# create a file grab_test in $HOME:	9	# create a file grab_test in $HOME:
10		10
11	sub on_sel_grab {	11	sub on_sel_grab {
12	warn "you selected ", $_[0]->selection;	12	warn "you selected ", $_[0]->selection;
13	()	13	()
14	}	14	}
15		15
16	# start a @@RXVT_NAME@@ using it:	16	# start a urxvt using it:
17		17
18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test	18	urxvt --perl-lib $HOME -pe grab_test
19		19
20	=head1 DESCRIPTION	20	=head1 DESCRIPTION
21		21
22	Every time 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 "vars"' 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 urxvtd, 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"	31	You can disable the embedded perl interpreter by setting both "perl-ext"
32	and "perl-ext-common" resources to the empty string.	32	and "perl-ext-common" resources to the empty string.
33		33
34	=head1 PREPACKAGED EXTENSIONS	34	=head1 PREPACKAGED EXTENSIONS
35		35
36	This section describes the extensions delivered with this release. You can	36	A number of extensions are delivered with this release. You can find them
37	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	37	in F<< <libdir>/urxvt/perl/ >>, and the documentation can be viewed using
		38	F<< man urxvt-<EXTENSIONNAME> >>.
38		39
39	You can activate them like this:	40	You can activate them like this:
40		41
41	@@RXVT_NAME@@ -pe <extensionname>	42	urxvt -pe <extensionname>
42		43
43	Or by adding them to the resource for extensions loaded by default:	44	Or by adding them to the resource for extensions loaded by default:
44		45
45	URxvt.perl-ext-common: default,selection-autotransform	46	URxvt.perl-ext-common: default,selection-autotransform
46		47
47	=over 4	48	Extensions that add command line parameters or resources on their own are
48		49	loaded automatically when used.
49	=item selection (enabled by default)
50
51	(More) intelligent selection. This extension tries to be more intelligent
52	when the user extends selections (double-click and further clicks). Right
53	now, it tries to select words, urls and complete shell-quoted
54	arguments, which is very convenient, too, if your F<ls> supports
55	C<--quoting-style=shell>.
56
57	A double-click usually selects the word under the cursor, further clicks
58	will enlarge the selection.
59
60	The selection works by trying to match a number of regexes and displaying
61	them in increasing order of length. You can add your own regexes by
62	specifying resources of the form:
63
64	URxvt.selection.pattern-0: perl-regex
65	URxvt.selection.pattern-1: perl-regex
66	...
67
68	The index number (0, 1...) must not have any holes, and each regex must
69	contain at least one pair of capturing parentheses, which will be used for
70	the match. For example, the following adds a regex that matches everything
71	between two vertical bars:
72
73	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|
74
75	Another example: Programs I use often output "absolute path: " at the
76	beginning of a line when they process multiple files. The following
77	pattern matches the filename (note, there is a single space at the very
78	end):
79
80	URxvt.selection.pattern-0: ^(/[^:]+):\
81
82	You can look at the source of the selection extension to see more
83	interesting uses, such as parsing a line from beginning to end.
84
85	This extension also offers following bindable keyboard commands:
86
87	=over 4
88
89	=item rot13
90
91	Rot-13 the selection when activated. Used via keyboard trigger:
92
93	URxvt.keysym.C-M-r: perl:selection:rot13
94
95	=back
96
97	=item option-popup (enabled by default)
98
99	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
100	runtime.
101
102	Other extensions can extend this popup menu by pushing a code reference
103	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
104	popup is being displayed.
105
106	Its sole argument is the popup menu, which can be modified. It should
107	either return nothing or a string, the initial boolean value and a code
108	reference. The string will be used as button text and the code reference
109	will be called when the toggle changes, with the new boolean value as
110	first argument.
111
112	The following will add an entry C<myoption> that changes
113	C<< $self->{myoption} >>:
114
115	push @{ $self->{term}{option_popup_hook} }, sub {
116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
117	};
118
119	=item selection-popup (enabled by default)
120
121	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
122	text into various other formats/action (such as uri unescaping, perl
123	evaluation, web-browser starting etc.), depending on content.
124
125	Other extensions can extend this popup menu by pushing a code reference
126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
127	popup is being displayed.
128
129	Its sole argument is the popup menu, which can be modified. The selection
130	is in C<$_>, which can be used to decide whether to add something or not.
131	It should either return nothing or a string and a code reference. The
132	string will be used as button text and the code reference will be called
133	when the button gets activated and should transform C<$_>.
134
135	The following will add an entry C<a to b> that transforms all C<a>s in
136	the selection to C<b>s, but only if the selection currently contains any
137	C<a>s:
138
139	push @{ $self->{term}{selection_popup_hook} }, sub {
140	/a/ ? ("a to b" => sub { s/a/b/g }
141	: ()
142	};
143
144	=item searchable-scrollback<hotkey> (enabled by default)
145
146	Adds regex search functionality to the scrollback buffer, triggered
147	by a hotkey (default: C<M-s>). While in search mode, normal terminal
148	input/output is suspended and a regex is displayed at the bottom of the
149	screen.
150
151	Inputting characters appends them to the regex and continues incremental
152	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
153	search upwards/downwards in the scrollback buffer, C<End> jumps to the
154	bottom. C<Escape> leaves search mode and returns to the point where search
155	was started, while C<Enter> or C<Return> stay at the current position and
156	additionally stores the first match in the current line into the primary
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.
164
165	=item readline (enabled by default)
166
167	A support package that tries to make editing with readline easier. At
168	the moment, it reacts to clicking shift-left mouse button by trying to
169	move the text cursor to this position. It does so by generating as many
170	cursor-left or cursor-right keypresses as required (this only works
171	for programs that correctly support wide characters).
172
173	To avoid too many false positives, this is only done when:
174
175	=over 4
176
177	=item - the tty is in ICANON state.
178
179	=item - the text cursor is visible.
180
181	=item - the primary screen is currently being displayed.
182
183	=item - the mouse is on the same (multi-row-) line as the text cursor.
184
185	=back
186
187	The normal selection mechanism isn't disabled, so quick successive clicks
188	might interfere with selection creation in harmless ways.
189
190	=item selection-autotransform
191
192	This selection allows you to do automatic transforms on a selection
193	whenever a selection is made.
194
195	It works by specifying perl snippets (most useful is a single C<s///>
196	operator) that modify C<$_> as resources:
197
198	URxvt.selection-autotransform.0: transform
199	URxvt.selection-autotransform.1: transform
200	...
201
202	For example, the following will transform selections of the form
203	C<filename:number>, often seen in compiler messages, into C<vi +$filename
204	$word>:
205
206	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
207
208	And this example matches the same,but replaces it with vi-commands you can
209	paste directly into your (vi :) editor:
210
211	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
212
213	Of course, this can be modified to suit your needs and your editor :)
214
215	To expand the example above to typical perl error messages ("XXX at
216	FILENAME line YYY."), you need a slightly more elaborate solution:
217
218	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
219	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
220
221	The first line tells the selection code to treat the unchanging part of
222	every error message as a selection pattern, and the second line transforms
223	the message into vi commands to load the file.
224
225	=item tabbed
226
227	This transforms the terminal into a tabbar with additional terminals, that
228	is, it implements what is commonly referred to as "tabbed terminal". The topmost line
229	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
230	button per tab.
231
232	Clicking a button will activate that tab. Pressing B<Shift-Left> and
233	B<Shift-Right> will switch to the tab left or right of the current one,
234	while B<Shift-Down> creates a new tab.
235
236	The tabbar itself can be configured similarly to a normal terminal, but
237	with a resource class of C<URxvt.tabbed>. In addition, it supports the
238	following four resources (shown with defaults):
239
240	URxvt.tabbed.tabbar-fg: <colour-index, default 3>
241	URxvt.tabbed.tabbar-bg: <colour-index, default 0>
242	URxvt.tabbed.tab-fg: <colour-index, default 0>
243	URxvt.tabbed.tab-bg: <colour-index, default 1>
244
245	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
246	indices.
247
248	=item matcher
249
250	Uses per-line display filtering (C<on_line_update>) to underline text
251	matching a certain pattern and make it clickable. When clicked with the
252	mouse button specified in the C<matcher.button> resource (default 2, or
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
276
277	=item xim-onthespot
278
279	This (experimental) perl extension implements OnTheSpot editing. It does
280	not work perfectly, and some input methods don't seem to work well with
281	OnTheSpot editing in general, but it seems to work at least for SCIM and
282	kinput2.
283
284	You enable it by specifying this extension and a preedit style of
285	C<OnTheSpot>, i.e.:
286
287	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
288
289	=item kuake<hotkey>
290
291	A very primitive quake-console-like extension. It was inspired by a
292	description of how the programs C<kuake> and C<yakuake> work: Whenever the
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.
296
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.
313
314	=item block-graphics-to-ascii
315
316	A not very useful example of filtering all text output to the terminal
317	by replacing all line-drawing characters (U+2500 .. U+259F) by a
318	similar-looking ascii character.
319
320	=item digital-clock
321
322	Displays a digital clock using the built-in overlay.
323
324	=item remote-clipboard
325
326	Somewhat of a misnomer, this extension adds two menu entries to the
327	selection popup that allows one to run external commands to store the
328	selection somewhere and fetch it again.
329
330	We use it to implement a "distributed selection mechanism", which just
331	means that one command uploads the file to a remote server, and another
332	reads it.
333
334	The commands can be set using the C<URxvt.remote-selection.store> and
335	C<URxvt.remote-selection.fetch> resources. The first should read the
336	selection to store from STDIN (always in UTF-8), the second should provide
337	the selection data on STDOUT (also in UTF-8).
338
339	The defaults (which are likely useless to you) use rsh and cat:
340
341	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
342	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
343
344	=item selection-pastebin
345
346	This is a little rarely useful extension that uploads the selection as
347	textfile to a remote site (or does other things). (The implementation is
348	not currently secure for use in a multiuser environment as it writes to
349	F</tmp> directly.).
350
351	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
352	i.e.
353
354	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
355
356	Pressing this combination runs a command with C<%> replaced by the name of
357	the textfile. This command can be set via a resource:
358
359	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
360
361	And the default is likely not useful to anybody but the few people around
362	here :)
363
364	The name of the textfile is the hex encoded md5 sum of the selection, so
365	the same content should lead to the same filename.
366
367	After a successful upload the selection will be replaced by the text given
368	in the C<selection-pastebin-url> resource (again, the % is the placeholder
369	for the filename):
370
371	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
372
373	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
374	the double C</> characters as comment start. Use C<\057\057> instead,
375	which works regardless of whether xrdb is used to parse the resource file
376	or not.
377
378	=item macosx-clipboard and macosx-clipboard-native
379
380	These two modules implement an extended clipboard for Mac OS X. They are
381	used like this:
382
383	URxvt.perl-ext-common: default,macosx-clipboard
384	URxvt.keysym.M-c: perl:macosx-clipboard:copy
385	URxvt.keysym.M-v: perl:macosx-clipboard:paste
386
387	The difference between them is that the native variant requires a
388	perl from apple's devkit or so, and C<macosx-clipboard> requires the
389	C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
390	simpler etc. etc.
391
392	=item example-refresh-hooks
393
394	Displays a very simple digital clock in the upper right corner of the
395	window. Illustrates overwriting the refresh callbacks to create your own
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.
402
403	=back
404		50
405	=head1 API DOCUMENTATION	51	=head1 API DOCUMENTATION
406		52
407	=head2 General API Considerations	53	=head2 General API Considerations
408		54
436	=item $octets	82	=item $octets
437		83
438	Either binary data or - more common - a text string encoded in a	84	Either binary data or - more common - a text string encoded in a
439	locale-specific way.	85	locale-specific way.
440		86
		87	=item $keysym
		88
		89	an integer that is a valid X11 keysym code. You can convert a string
		90	into a keysym and viceversa by using C<XStringToKeysym> and
		91	C<XKeysymToString>.
		92
441	=back	93	=back
442		94
443	=head2 Extension Objects	95	=head2 Extension Objects
444		96
445	Every perl extension is a perl class. A separate perl object is created	97	Every perl extension is a perl class. A separate perl object is created
446	for each terminal, and each terminal has its own set of extenion objects,	98	for each terminal, and each terminal has its own set of extension objects,
447	which are passed as the first parameter to hooks. So extensions can use	99	which are passed as the first parameter to hooks. So extensions can use
448	their C<$self> object without having to think about clashes with other	100	their C<$self> object without having to think about clashes with other
449	extensions or other terminals, with the exception of methods and members	101	extensions or other terminals, with the exception of methods and members
450	that begin with an underscore character C<_>: these are reserved for	102	that begin with an underscore character C<_>: these are reserved for
451	internal use.	103	internal use.
452		104
453	Although it isn't a C<urxvt::term> object, you can call all methods of the	105	Although it isn't a C<urxvt::term> object, you can call all methods of the
454	C<urxvt::term> class on this object.	106	C<urxvt::term> class on this object.
455		107
456	It has the following methods and data members:	108	Additional methods only supported for extension objects are described in
457		109	the C<urxvt::extension> section below.
458	=over 4
459
460	=item $urxvt_term = $self->{term}
461
462	Returns the C<urxvt::term> object associated with this instance of the
463	extension. This member I<must not> be changed in any way.
464
465	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
466
467	Dynamically enable the given hooks (named without the C<on_> prefix) for
468	this extension, replacing any previous hook. This is useful when you want
469	to overwrite time-critical hooks only temporarily.
470
471	=item $self->disable ($hook_name[, $hook_name..])
472
473	Dynamically disable the given hooks.
474
475	=back
476		110
477	=head2 Hooks	111	=head2 Hooks
478		112
479	The following subroutines can be declared in extension files, and will be	113	The following subroutines can be declared in extension files, and will be
480	called whenever the relevant event happens.	114	called whenever the relevant event happens.
…		…
647		281
648	=item on_refresh_end $term	282	=item on_refresh_end $term
649		283
650	Called just after the screen gets redrawn. See C<on_refresh_begin>.	284	Called just after the screen gets redrawn. See C<on_refresh_begin>.
651		285
652	=item on_user_command $term, $string	286	=item on_user_command $term, $string DEPRECATED
653		287
654	Called whenever a user-configured event is being activated (e.g. via	288	Called whenever a user-configured event is being activated (e.g. via
655	a C<perl:string> action bound to a key, see description of the B<keysym>	289	a C<perl:string> action bound to a key, see description of the B<keysym>
656	resource in the @@RXVT_NAME@@(1) manpage).	290	resource in the urxvt(1) manpage).
657		291
658	The event is simply the action string. This interface is assumed to change	292	The event is simply the action string. This interface is going away in
659	slightly in the future.	293	preference to the C<on_action> hook.
660		294
661	=item on_resize_all_windows $term, $new_width, $new_height	295	=item on_resize_all_windows $term, $new_width, $new_height
662		296
663	Called just after the new window size has been calculated, but before	297	Called just after the new window size has been calculated, but before
664	windows are actually being resized or hints are being set. If this hook	298	windows are actually being resized or hints are being set. If this hook
665	returns TRUE, setting of the window hints is being skipped.	299	returns a true value, setting of the window hints is being skipped.
666		300
667	=item on_x_event $term, $event	301	=item on_x_event $term, $event
668		302
669	Called on every X event received on the vt window (and possibly other	303	Called on every X event received on the vt window (and possibly other
670	windows). Should only be used as a last resort. Most event structure	304	windows). Should only be used as a last resort. Most event structure
…		…
710	(real, not screen-based) row and column under the mouse cursor.	344	(real, not screen-based) row and column under the mouse cursor.
711		345
712	C<on_key_press> additionally receives the string rxvt-unicode would	346	C<on_key_press> additionally receives the string rxvt-unicode would
713	output, if any, in locale-specific encoding.	347	output, if any, in locale-specific encoding.
714		348
715	subwindow.
716
717	=item on_client_message $term, $event	349	=item on_client_message $term, $event
718		350
719	=item on_wm_protocols $term, $event	351	=item on_wm_protocols $term, $event
720		352
721	=item on_wm_delete_window $term, $event	353	=item on_wm_delete_window $term, $event
…		…
732	=cut	364	=cut
733		365
734	package urxvt;	366	package urxvt;
735		367
736	use utf8;	368	use utf8;
737	use strict;	369	use strict 'vars';
738	use Carp ();	370	use Carp ();
739	use Scalar::Util ();	371	use Scalar::Util ();
740	use List::Util ();	372	use List::Util ();
741		373
742	our $VERSION = 1;	374	our $VERSION = 1;
743	our $TERM;	375	our $TERM;
744	our @TERM_INIT;	376	our @TERM_INIT; # should go, prevents async I/O etc.
745	our @TERM_EXT;	377	our @TERM_EXT; # should go, prevents async I/O etc.
746	our @HOOKNAME;	378	our @HOOKNAME;
747	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	379	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
748	our %OPTION;	380	our %OPTION;
749		381
750	our $LIBDIR;	382	our $LIBDIR;
…		…
819	=item @terms = urxvt::termlist	451	=item @terms = urxvt::termlist
820		452
821	Returns all urxvt::term objects that exist in this process, regardless of	453	Returns all urxvt::term objects that exist in this process, regardless of
822	whether they are started, being destroyed etc., so be careful. Only term	454	whether they are started, being destroyed etc., so be careful. Only term
823	objects that have perl extensions attached will be returned (because there	455	objects that have perl extensions attached will be returned (because there
824	is no urxvt::term objet associated with others).	456	is no urxvt::term object associated with others).
825		457
826	=item $time = urxvt::NOW	458	=item $time = urxvt::NOW
827		459
828	Returns the "current time" (as per the event loop).	460	Returns the "current time" (as per the event loop).
829		461
…		…
920	};	552	};
921	}	553	}
922		554
923	no warnings 'utf8';	555	no warnings 'utf8';
924		556
		557	sub parse_resource {
		558	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
		559
		560	$name =~ y/-/./ if $isarg;
		561
		562	$term->scan_extensions;
		563
		564	my $r = $term->{meta}{resource};
		565	keys %$r; # reset iterator
		566	while (my ($pattern, $v) = each %$r) {
		567	if (
		568	$pattern =~ /\.$/
		569	? $pattern eq substr $name, 0, length $pattern
		570	: $pattern eq $name
		571	) {
		572	$name = "$urxvt::RESCLASS.$name";
		573
		574	push @{ $term->{perl_ext_3} }, $v->[0];
		575
		576	if ($v->[1] eq "boolean") {
		577	$term->put_option_db ($name, $flag ? "true" : "false");
		578	return 1;
		579	} else {
		580	$term->put_option_db ($name, $value);
		581	return 1 + 2;
		582	}
		583	}
		584	}
		585
		586	0
		587	}
		588
		589	sub usage {
		590	my ($term, $usage_type) = @_;
		591
		592	$term->scan_extensions;
		593
		594	my $r = $term->{meta}{resource};
		595
		596	for my $pattern (sort keys %$r) {
		597	my ($ext, $type, $desc) = @{ $r->{$pattern} };
		598
		599	$desc .= " (-pe $ext)";
		600
		601	if ($usage_type == 1) {
		602	$pattern =~ y/./-/;
		603	$pattern =~ s/-$/-.../g;
		604
		605	if ($type eq "boolean") {
		606	urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
		607	} else {
		608	urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
		609	}
		610	} else {
		611	$pattern =~ s/\.$/.*/g;
		612	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
		613	}
		614	}
		615	}
		616
925	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	617	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
926		618
927	sub verbose {	619	sub verbose {
928	my ($level, $msg) = @_;	620	my ($level, $msg) = @_;
929	warn "$msg\n" if $level <= $verbosity;	621	warn "$msg\n" if $level <= $verbosity;
…		…
941	$pkg =~ s/[^[:word:]]/_/g;	633	$pkg =~ s/[^[:word:]]/_/g;
942	$pkg = "urxvt::ext::$pkg";	634	$pkg = "urxvt::ext::$pkg";
943		635
944	verbose 3, "loading extension '$path' into package '$pkg'";	636	verbose 3, "loading extension '$path' into package '$pkg'";
945		637
		638	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
		639
946	open my $fh, "<:raw", $path	640	open my $fh, "<:raw", $path
947	or die "$path: $!";	641	or die "$path: $!";
948		642
949	my $source =	643	my $source =
950	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"	644	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
951	. "#line 1 \"$path\"\n{\n"	645	. "#line 1 \"$path\"\n{\n"
952	. (do { local $/; <$fh> })	646	. (do { local $/; <$fh> })
953	. "\n};\n1";	647	. "\n};\n1";
954		648
955	eval $source	649	eval $source
…		…
964	# called by the rxvt core	658	# called by the rxvt core
965	sub invoke {	659	sub invoke {
966	local $TERM = shift;	660	local $TERM = shift;
967	my $htype = shift;	661	my $htype = shift;
968		662
969	if ($htype == 0) { # INIT	663	if ($htype == HOOK_INIT) {
970	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	664	my @dirs = $TERM->perl_libdirs;
		665
		666	$TERM->scan_extensions;
971		667
972	my %ext_arg;	668	my %ext_arg;
973		669
974	{	670	{
975	my @init = @TERM_INIT;	671	my @init = @TERM_INIT;
…		…
978	my @pkg = @TERM_EXT;	674	my @pkg = @TERM_EXT;
979	@TERM_EXT = ();	675	@TERM_EXT = ();
980	$TERM->register_package ($_) for @pkg;	676	$TERM->register_package ($_) for @pkg;
981	}	677	}
982		678
		679	for (
		680	@{ delete $TERM->{perl_ext_3} },
983	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	681	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2
		682	) {
984	if ($_ eq "default") {	683	if ($_ eq "default") {
985	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);	684
		685	$ext_arg{$_} \|\|= []
		686	for
		687	qw(selection option-popup selection-popup readline),
		688	map $_->[0], values %{ $TERM->{meta}{binding} };
		689
986	} elsif (/^-(.*)$/) {	690	} elsif (/^-(.*)$/) {
987	delete $ext_arg{$1};	691	delete $ext_arg{$1};
		692
988	} elsif (/^([^<]+)<(.*)>$/) {	693	} elsif (/^([^<]+)<(.*)>$/) {
989	push @{ $ext_arg{$1} }, $2;	694	push @{ $ext_arg{$1} }, $2;
		695
990	} else {	696	} else {
991	$ext_arg{$_} \|\|= [];	697	$ext_arg{$_} \|\|= [];
992	}	698	}
		699	}
		700
		701	# now register default key bindings
		702	while (my ($k, $v) = each %{ $TERM->{meta}{binding} }) {
		703	$TERM->bind_action ($k, "$v->[0]:$v->[1]");
993	}	704	}
994		705
995	for my $ext (sort keys %ext_arg) {	706	for my $ext (sort keys %ext_arg) {
996	my @files = grep -f $_, map "$_/$ext", @dirs;	707	my @files = grep -f $_, map "$_/$ext", @dirs;
997		708
…		…
1010		721
1011	if (my $cb = $TERM->{_hook}[$htype]) {	722	if (my $cb = $TERM->{_hook}[$htype]) {
1012	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	723	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
1013	if $verbosity >= 10;	724	if $verbosity >= 10;
1014		725
		726	if ($htype == HOOK_ACTION) {
		727	# this hook is only sent to the extension with the name
		728	# matching the first arg
		729	my $pkg = shift;
		730	$pkg =~ y/-/_/;
		731	$pkg = "urxvt::ext::$pkg";
		732
		733	$cb = $cb->{$pkg}
		734	or return undef; #TODO: maybe warn user?
		735
		736	$cb = { $pkg => $cb };
		737	}
		738
1015	for my $pkg (keys %$cb) {	739	for my $pkg (keys %$cb) {
1016	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };	740	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} \|\| $TERM, @_) };
1017	$retval \|\|= $retval_;	741	$retval \|\|= $retval_;
1018		742
1019	if ($@) {	743	if ($@) {
1020	$TERM->ungrab; # better to lose the grab than the session	744	$TERM->ungrab; # better to lose the grab than the session
1021	warn $@;	745	warn $@;
…		…
1024		748
1025	verbose 11, "$HOOKNAME[$htype] returning <$retval>"	749	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
1026	if $verbosity >= 11;	750	if $verbosity >= 11;
1027	}	751	}
1028		752
1029	if ($htype == 1) { # DESTROY	753	if ($htype == HOOK_DESTROY) {
1030	# clear package objects	754	# clear package objects
1031	%$_ = () for values %{ $TERM->{_pkg} };	755	%$_ = () for values %{ $TERM->{_pkg} };
1032		756
1033	# clear package	757	# clear package
1034	%$TERM = ();	758	%$TERM = ();
…		…
1064	}	788	}
1065	}	789	}
1066	($mask, @color{qw(fg bg)}, \@failed)	790	($mask, @color{qw(fg bg)}, \@failed)
1067	}	791	}
1068		792
1069	# urxvt::term::extension
1070
1071	package urxvt::term::extension;	793	package urxvt::term::extension;
1072		794
1073	sub enable {	795	=head2 The C<urxvt::term::extension> class
1074	my ($self, %hook) = @_;
1075	my $pkg = $self->{_pkg};
1076		796
1077	while (my ($name, $cb) = each %hook) {	797	Each extension attached to a terminal object is represented by
1078	my $htype = $HOOKTYPE{uc $name};	798	a C<urxvt::term::extension> object.
1079	defined $htype
1080	or Carp::croak "unsupported hook type '$name'";
1081		799
1082	$self->set_should_invoke ($htype, +1)	800	You can use these objects, which are passed to all callbacks to store any
1083	unless exists $self->{term}{_hook}[$htype]{$pkg};	801	state related to the terminal and extension instance.
1084		802
1085	$self->{term}{_hook}[$htype]{$pkg} = $cb;	803	The methods (And data members) documented below can be called on extension
1086	}	804	objects, in addition to call methods documented for the <urxvt::term>
1087	}	805	class.
1088		806
1089	sub disable {	807	=over 4
1090	my ($self, @hook) = @_;
1091	my $pkg = $self->{_pkg};
1092		808
1093	for my $name (@hook) {	809	=item $urxvt_term = $self->{term}
1094	my $htype = $HOOKTYPE{uc $name};
1095	defined $htype
1096	or Carp::croak "unsupported hook type '$name'";
1097		810
1098	$self->set_should_invoke ($htype, -1)	811	Returns the C<urxvt::term> object associated with this instance of the
1099	if delete $self->{term}{_hook}[$htype]{$pkg};	812	extension. This member I<must not> be changed in any way.
1100	}	813
1101	}	814	=cut
1102		815
1103	our $AUTOLOAD;	816	our $AUTOLOAD;
1104		817
1105	sub AUTOLOAD {	818	sub AUTOLOAD {
1106	$AUTOLOAD =~ /:([^:]+)$/	819	$AUTOLOAD =~ /:([^:]+)$/
…		…
1119		832
1120	sub DESTROY {	833	sub DESTROY {
1121	# nop	834	# nop
1122	}	835	}
1123		836
1124	# urxvt::destroy_hook	837	# urxvt::destroy_hook (basically a cheap Guard:: implementation)
1125		838
1126	sub urxvt::destroy_hook::DESTROY {	839	sub urxvt::destroy_hook::DESTROY {
1127	${$_[0]}->();	840	${$_[0]}->();
1128	}	841	}
1129		842
1130	sub urxvt::destroy_hook(&) {	843	sub urxvt::destroy_hook(&) {
1131	bless \shift, urxvt::destroy_hook::	844	bless \shift, urxvt::destroy_hook::
1132	}	845	}
		846
		847	=item $self->enable ($hook_name => $cb[, $hook_name => $cb..])
		848
		849	Dynamically enable the given hooks (named without the C<on_> prefix) for
		850	this extension, replacing any hook previously installed via C<enable> in
		851	this extension.
		852
		853	This is useful when you want to overwrite time-critical hooks only
		854	temporarily.
		855
		856	To install additional callbacks for the same hook, you can use the C<on>
		857	method of the C<urxvt::term> class.
		858
		859	=item $self->disable ($hook_name[, $hook_name..])
		860
		861	Dynamically disable the given hooks.
		862
		863	=cut
		864
		865	sub enable {
		866	my ($self, %hook) = @_;
		867	my $pkg = $self->{_pkg};
		868
		869	while (my ($name, $cb) = each %hook) {
		870	my $htype = $HOOKTYPE{uc $name};
		871	defined $htype
		872	or Carp::croak "unsupported hook type '$name'";
		873
		874	$self->set_should_invoke ($htype, +1)
		875	unless exists $self->{term}{_hook}[$htype]{$pkg};
		876
		877	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		878	}
		879	}
		880
		881	sub disable {
		882	my ($self, @hook) = @_;
		883	my $pkg = $self->{_pkg};
		884
		885	for my $name (@hook) {
		886	my $htype = $HOOKTYPE{uc $name};
		887	defined $htype
		888	or Carp::croak "unsupported hook type '$name'";
		889
		890	$self->set_should_invoke ($htype, -1)
		891	if delete $self->{term}{_hook}[$htype]{$pkg};
		892	}
		893	}
		894
		895	=item $guard = $self->on ($hook_name => $cb[, $hook_name => $cb..])
		896
		897	Similar to the C<enable> enable, but installs additional callbacks for
		898	the given hook(s) (that is, it doesn't replace existing callbacks), and
		899	returns a guard object. When the guard object is destroyed the callbacks
		900	are disabled again.
		901
		902	=cut
		903
		904	sub urxvt::extension::on_disable::DESTROY {
		905	my $disable = shift;
		906
		907	my $term = delete $disable->{""};
		908
		909	while (my ($htype, $id) = each %$disable) {
		910	delete $term->{_hook}[$htype]{$id};
		911	$term->set_should_invoke ($htype, -1);
		912	}
		913	}
		914
		915	sub on {
		916	my ($self, %hook) = @_;
		917
		918	my $term = $self->{term};
		919
		920	my %disable = ( "" => $term );
		921
		922	while (my ($name, $cb) = each %hook) {
		923	my $htype = $HOOKTYPE{uc $name};
		924	defined $htype
		925	or Carp::croak "unsupported hook type '$name'";
		926
		927	$term->set_should_invoke ($htype, +1);
		928	$term->{_hook}[$htype]{ $disable{$htype} = $cb+0 }
		929	= sub { shift; $cb->($self, @_) }; # very ugly indeed
		930	}
		931
		932	bless \%disable, "urxvt::extension::on_disable"
		933	}
		934
		935	=item $self->x_resource ($pattern)
		936
		937	=item $self->x_resource_boolean ($pattern)
		938
		939	These methods support an additional C<%> prefix when called on an
		940	extension object - see the description of these methods in the
		941	C<urxvt::term> class for details.
		942
		943	=cut
		944
		945	sub x_resource {
		946	my ($self, $name) = @_;
		947	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		948	$self->{term}->x_resource ($name)
		949	}
		950
		951	sub x_resource_boolean {
		952	my ($self, $name) = @_;
		953	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		954	$self->{term}->x_resource_boolean ($name)
		955	}
		956
		957	=back
		958
		959	=cut
1133		960
1134	package urxvt::anyevent;	961	package urxvt::anyevent;
1135		962
1136	=head2 The C<urxvt::anyevent> Class	963	=head2 The C<urxvt::anyevent> Class
1137		964
1138	The sole purpose of this class is to deliver an interface to the	965	The sole purpose of this class is to deliver an interface to the
1139	C<AnyEvent> module - any module using it will work inside urxvt without	966	C<AnyEvent> module - any module using it will work inside urxvt without
1140	further programming. The only exception is that you cannot wait on	967	further programming. The only exception is that you cannot wait on
1141	condition variables, but non-blocking condvar use is ok. What this means	968	condition variables, but non-blocking condvar use is ok.
1142	is that you cannot use blocking APIs, but the non-blocking variant should	969
1143	work.	970	In practical terms this means is that you cannot use blocking APIs, but
		971	the non-blocking variant should work.
1144		972
1145	=cut	973	=cut
1146		974
1147	our $VERSION = '5.23';	975	our $VERSION = '5.23';
1148		976
…		…
1207		1035
1208	sub DESTROY {	1036	sub DESTROY {
1209	$_[0][1]->stop;	1037	$_[0][1]->stop;
1210	}	1038	}
1211		1039
		1040	# only needed for AnyEvent < 6 compatibility
1212	sub one_event {	1041	sub one_event {
1213	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";	1042	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1214	}	1043	}
1215		1044
1216	package urxvt::term;	1045	package urxvt::term;
…		…
1231	urxvt::verbose 6, "register package $pkg to $self";	1060	urxvt::verbose 6, "register package $pkg to $self";
1232		1061
1233	@{"$pkg\::ISA"} = urxvt::term::extension::;	1062	@{"$pkg\::ISA"} = urxvt::term::extension::;
1234		1063
1235	my $proxy = bless {	1064	my $proxy = bless {
1236	_pkg => $pkg,	1065	_pkg => $pkg,
		1066	_name => ${"$pkg\::_NAME"}, # hackish
1237	argv => $argv,	1067	argv => $argv,
1238	}, $pkg;	1068	}, $pkg;
1239	Scalar::Util::weaken ($proxy->{term} = $self);	1069	Scalar::Util::weaken ($proxy->{term} = $self);
1240		1070
1241	$self->{_pkg}{$pkg} = $proxy;	1071	$self->{_pkg}{$pkg} = $proxy;
1242		1072
…		…
1245	$proxy->enable ($name => $ref);	1075	$proxy->enable ($name => $ref);
1246	}	1076	}
1247	}	1077	}
1248	}	1078	}
1249		1079
		1080	sub perl_libdirs {
		1081	map { split /:/ }
		1082	$_[0]->resource ("perl_lib"),
		1083	$ENV{URXVT_PERL_LIB},
		1084	"$ENV{HOME}/.urxvt/ext",
		1085	"$LIBDIR/perl"
		1086	}
		1087
		1088	# scan for available extensions and collect their metadata
		1089	sub scan_extensions {
		1090	my ($self) = @_;
		1091
		1092	return if exists $self->{meta};
		1093
		1094	my @libdirs = perl_libdirs $self;
		1095
		1096	# return if $self->{meta_libdirs} eq join "\x00", @libdirs;#d#
		1097
		1098	# $self->{meta_libdirs} = join "\x00", @libdirs;#d#
		1099	$self->{meta} = \my %meta;
		1100
		1101	# first gather extensions
		1102	for my $dir (reverse @libdirs) {
		1103	opendir my $fh, $dir
		1104	or next;
		1105	for my $ext (readdir $fh) {
		1106	$ext !~ /^\./
		1107	and open my $fh, "<", "$dir/$ext"
		1108	or next;
		1109
		1110	my %ext = (dir => $dir);
		1111
		1112	while (<$fh>) {
		1113	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
		1114	my ($pattern, $type, $desc) = split /:/, $1;
		1115	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name
		1116	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
		1117	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1118	} else {
		1119	$ext{resource}{$pattern} = [$ext, $type, $desc];
		1120	}
		1121	} elsif (/^#:META:BINDING:(.*)/) {
		1122	my ($keysym, $action) = split /:/, $1;
		1123	$ext{binding}{$keysym} = [$ext, $action];
		1124	} elsif (/^\s*(?:#\|$)/) {
		1125	# skip other comments and empty lines
		1126	} else {
		1127	last; # stop parsing on first non-empty non-comment line
		1128	}
		1129	}
		1130
		1131	$meta{ext}{$ext} = \%ext;
		1132	}
		1133	}
		1134
		1135	# and now merge resources and bindings
		1136	while (my ($k, $v) = each %{ $meta{ext} }) {
		1137	#TODO: should check for extensions overriding each other
		1138	%{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} });
		1139	%{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} });
		1140	}
		1141	}
		1142
1250	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1143	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1251		1144
1252	Creates a new terminal, very similar as if you had started it with system	1145	Creates a new terminal, very similar as if you had started it with system
1253	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1146	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1254	hash which defines the environment of the new terminal.	1147	hash which defines the environment of the new terminal.
…		…
1271	}	1164	}
1272		1165
1273	=item $term->destroy	1166	=item $term->destroy
1274		1167
1275	Destroy the terminal object (close the window, free resources	1168	Destroy the terminal object (close the window, free resources
1276	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1169	etc.). Please note that urxvt will not exit as long as any event
1277	watchers (timers, io watchers) are still active.	1170	watchers (timers, io watchers) are still active.
1278		1171
1279	=item $term->exec_async ($cmd[, @args])	1172	=item $term->exec_async ($cmd[, @args])
1280		1173
1281	Works like the combination of the C<fork>/C<exec> builtins, which executes	1174	Works like the combination of the C<fork>/C<exec> builtins, which executes
…		…
1308	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1201	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1309		1202
1310	Here is a likely non-exhaustive list of option names, please see the	1203	Here is a likely non-exhaustive list of option names, please see the
1311	source file F</src/optinc.h> to see the actual list:	1204	source file F</src/optinc.h> to see the actual list:
1312		1205
1313	borderLess console cursorBlink cursorUnderline hold iconic insecure	1206	borderLess buffered console cursorBlink cursorUnderline hold iconic
1314	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1207	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1315	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1208	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1316	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1209	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1317	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1210	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1318	transparent tripleclickwords utmpInhibit visualBell	1211	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1212	urgentOnBell utmpInhibit visualBell
1319		1213
1320	=item $value = $term->resource ($name[, $newval])	1214	=item $value = $term->resource ($name[, $newval])
1321		1215
1322	Returns the current resource value associated with a given name and	1216	Returns the current resource value associated with a given name and
1323	optionally sets a new value. Setting values is most useful in the C<init>	1217	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1336		1230
1337	Here is a likely non-exhaustive list of resource names, not all of which	1231	Here is a likely non-exhaustive list of resource names, not all of which
1338	are supported in every build, please see the source file F</src/rsinc.h>	1232	are supported in every build, please see the source file F</src/rsinc.h>
1339	to see the actual list:	1233	to see the actual list:
1340		1234
1341	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1235	answerbackstring backgroundPixmap backspace_key blurradius
1342	borderLess chdir color cursorBlink cursorUnderline cutchars delete_key	1236	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1343	display_name embed ext_bwidth fade font geometry hold iconName	1237	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1344	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1238	fade font geometry hold iconName iconfile imFont imLocale inputMethod
1345	italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8	1239	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
		1240	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1346	modifier mouseWheelScrollPage name override_redirect pastableTabs path	1241	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1347	perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1242	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1348	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1243	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1349	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1244	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1350	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1245	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1351	secondaryScreen secondaryScroll shade term_name title	1246	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1352	transient_for transparent transparent_all tripleclickwords utmpInhibit	1247	term_name title transient_for transparent tripleclickwords urgentOnBell
1353	visualBell	1248	utmpInhibit visualBell
1354		1249
1355	=cut	1250	=cut
1356		1251
1357	sub resource($$;$) {	1252	sub resource($$;$) {
1358	my ($self, $name) = (shift, shift);	1253	my ($self, $name) = (shift, shift);
…		…
1365	Returns the X-Resource for the given pattern, excluding the program or	1260	Returns the X-Resource for the given pattern, excluding the program or
1366	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the	1261	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1367	same value as used by this instance of rxvt-unicode. Returns C<undef> if no	1262	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1368	resource with that pattern exists.	1263	resource with that pattern exists.
1369		1264
		1265	Extensions that define extra resource or command line arguments also need
		1266	to call this method to access their values.
		1267
		1268	If the method is called on an extension object (basically, from an
		1269	extension), then the special prefix C<%.> will be replaced by the name of
		1270	the extension and a dot, and the lone string C<%> will be replaced by the
		1271	extension name itself. This makes it possible to code extensions so you
		1272	can rename them and get a new set of commandline switches and resources
		1273	without having to change the actual code.
		1274
1370	This method should only be called during the C<on_start> hook, as there is	1275	This method should only be called during the C<on_start> hook, as there is
1371	only one resource database per display, and later invocations might return	1276	only one resource database per display, and later invocations might return
1372	the wrong resources.	1277	the wrong resources.
1373		1278
1374	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1279	=item $value = $term->x_resource_boolean ($pattern)
1375		1280
		1281	Like C<x_resource>, above, but interprets the string value as a boolean
		1282	and returns C<1> for true values, C<0> for false values and C<undef> if
		1283	the resource or option isn't specified.
		1284
		1285	You should always use this method to parse boolean resources.
		1286
		1287	=cut
		1288
		1289	sub x_resource_boolean {
		1290	my $res = &x_resource;
		1291
		1292	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
		1293	}
		1294
		1295	=item $success = $term->bind_action ($key, $octets)
		1296
1376	Adds a keymap translation exactly as specified via a resource. See the	1297	Adds a key binding exactly as specified via a C<keysym> resource. See the
1377	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1298	C<keysym> resource in the urxvt(1) manpage.
1378		1299
1379	=item $rend = $term->rstyle ([$new_rstyle])	1300	=item $rend = $term->rstyle ([$new_rstyle])
1380		1301
1381	Return and optionally change the current rendition. Text that is output by	1302	Return and optionally change the current rendition. Text that is output by
1382	the terminal application will use this style.	1303	the terminal application will use this style.
…		…
1563		1484
1564	Write the octets given in C<$octets> to the tty (i.e. as program input). To	1485	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1565	pass characters instead of octets, you should convert your strings first	1486	pass characters instead of octets, you should convert your strings first
1566	to the locale-specific encoding using C<< $term->locale_encode >>.	1487	to the locale-specific encoding using C<< $term->locale_encode >>.
1567		1488
		1489	=item $term->tt_write_user_input ($octets)
		1490
		1491	Like C<tt_write>, but should be used when writing strings in response to
		1492	the user pressing a key, to invokes the additional actions requested by
		1493	the user for that case (C<tt_write> doesn't do that).
		1494
		1495	The typical use case would be inside C<on_action> hooks.
		1496
1568	=item $term->tt_paste ($octets)	1497	=item $term->tt_paste ($octets)
1569		1498
1570	Write the octets given in C<$octets> to the tty as a paste, converting NL to	1499	Write the octets given in C<$octets> to the tty as a paste, converting NL to
1571	CR and bracketing the data with control sequences if bracketed paste mode	1500	CR and bracketing the data with control sequences if bracketed paste mode
1572	is set.	1501	is set.
…		…
1595		1524
1596	Adds the specified events to the vt event mask. Useful e.g. when you want	1525	Adds the specified events to the vt event mask. Useful e.g. when you want
1597	to receive pointer events all the times:	1526	to receive pointer events all the times:
1598		1527
1599	$term->vt_emask_add (urxvt::PointerMotionMask);	1528	$term->vt_emask_add (urxvt::PointerMotionMask);
		1529
		1530	=item $term->set_urgency ($set)
		1531
		1532	Enable/disable the urgency hint on the toplevel window.
1600		1533
1601	=item $term->focus_in	1534	=item $term->focus_in
1602		1535
1603	=item $term->focus_out	1536	=item $term->focus_out
1604		1537
…		…
1801	}	1734	}
1802		1735
1803	sub urxvt::line::t {	1736	sub urxvt::line::t {
1804	my ($self) = @_;	1737	my ($self) = @_;
1805		1738
1806	if (@_ > 1)	1739	if (@_ > 1) {
1807	{
1808	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1740	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1809	for $self->{beg} .. $self->{end};	1741	for $self->{beg} .. $self->{end};
1810	}	1742	}
1811		1743
1812	defined wantarray &&	1744	defined wantarray &&
1813	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1745	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
1814	0, $self->{len}	1746	0, $self->{len}
1815	}	1747	}
1816		1748
1817	sub urxvt::line::r {	1749	sub urxvt::line::r {
1818	my ($self) = @_;	1750	my ($self) = @_;
1819		1751
1820	if (@_ > 1)	1752	if (@_ > 1) {
1821	{
1822	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1753	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1823	for $self->{beg} .. $self->{end};	1754	for $self->{beg} .. $self->{end};
1824	}	1755	}
1825		1756
1826	if (defined wantarray) {	1757	if (defined wantarray) {
1827	my $rend = [	1758	my $rend = [
1828	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1759	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
1829	];	1760	];
…		…
1920	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)	1851	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1921		1852
1922	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)	1853	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1923		1854
1924	=item $term->XChangeInput ($window, $add_events[, $del_events])	1855	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1856
		1857	=item $keysym = $term->XStringToKeysym ($string)
		1858
		1859	=item $string = $term->XKeysymToString ($keysym)
1925		1860
1926	Various X or X-related functions. The C<$term> object only serves as	1861	Various X or X-related functions. The C<$term> object only serves as
1927	the source of the display, otherwise those functions map more-or-less	1862	the source of the display, otherwise those functions map more-or-less
1928	directly onto the X functions of the same name.	1863	directly onto the X functions of the same name.
1929		1864
…		…
2251		2186
2252	=back	2187	=back
2253		2188
2254	=head1 AUTHOR	2189	=head1 AUTHOR
2255		2190
2256	Marc Lehmann <pcg@goof.com>	2191	Marc Lehmann <schmorp@schmorp.de>
2257	http://software.schmorp.de/pkg/rxvt-unicode	2192	http://software.schmorp.de/pkg/rxvt-unicode
2258		2193
2259	=cut	2194	=cut
2260		2195
2261	1	2196	1

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.191 by sf-exg, Fri Jan 7 21:55:28 2011 UTC vs. Revision 1.236 by root, Sat May 17 17:12:29 2014 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.191 by sf-exg, Fri Jan 7 21:55:28 2011 UTC vs.
Revision 1.236 by root, Sat May 17 17:12:29 2014 UTC