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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.201 by sf-exg, Tue Nov 29 19:20:18 2011 UTC vs.
Revision 1.243 by sf-exg, Sat Oct 11 22:02:50 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 may add resources on their own. Similarly to builtin
48		49	resources, these resources can also be specified on the command line
49	=item selection (enabled by default)	50	as long options (with '.' replaced by '-'), in which case the
50		51	corresponding extension is loaded automatically.
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 or a list of matches
265	from the keyboard. Simply bind a keysym to "perl:matcher:last" or
266	"perl:matcher:list" as seen in the example below.
267
268	Example configuration:
269
270	URxvt.perl-ext: default,matcher
271	URxvt.urlLauncher: sensible-browser
272	URxvt.keysym.C-Delete: perl:matcher:last
273	URxvt.keysym.M-Delete: perl:matcher:list
274	URxvt.matcher.button: 1
275	URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
276	URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:\|$)
277	URxvt.matcher.launcher.2: gvim +$2 $1
278
279	=item xim-onthespot
280
281	This (experimental) perl extension implements OnTheSpot editing. It does
282	not work perfectly, and some input methods don't seem to work well with
283	OnTheSpot editing in general, but it seems to work at least for SCIM and
284	kinput2.
285
286	You enable it by specifying this extension and a preedit style of
287	C<OnTheSpot>, i.e.:
288
289	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
290
291	=item kuake<hotkey>
292
293	A very primitive quake-console-like extension. It was inspired by a
294	description of how the programs C<kuake> and C<yakuake> work: Whenever the
295	user presses a global accelerator key (by default C<F10>), the terminal
296	will show or hide itself. Another press of the accelerator key will hide
297	or show it again.
298
299	Initially, the window will not be shown when using this extension.
300
301	This is useful if you need a single terminal that is not using any desktop
302	space most of the time but is quickly available at the press of a key.
303
304	The accelerator key is grabbed regardless of any modifiers, so this
305	extension will actually grab a physical key just for this function.
306
307	If you want a quake-like animation, tell your window manager to do so
308	(fvwm can do it).
309
310	=item overlay-osc
311
312	This extension implements some OSC commands to display timed popups on the
313	screen - useful for status displays from within scripts. You have to read
314	the sources for more info.
315
316	=item block-graphics-to-ascii
317
318	A not very useful example of filtering all text output to the terminal
319	by replacing all line-drawing characters (U+2500 .. U+259F) by a
320	similar-looking ascii character.
321
322	=item digital-clock
323
324	Displays a digital clock using the built-in overlay.
325
326	=item remote-clipboard
327
328	Somewhat of a misnomer, this extension adds two menu entries to the
329	selection popup that allows one to run external commands to store the
330	selection somewhere and fetch it again.
331
332	We use it to implement a "distributed selection mechanism", which just
333	means that one command uploads the file to a remote server, and another
334	reads it.
335
336	The commands can be set using the C<URxvt.remote-selection.store> and
337	C<URxvt.remote-selection.fetch> resources. The first should read the
338	selection to store from STDIN (always in UTF-8), the second should provide
339	the selection data on STDOUT (also in UTF-8).
340
341	The defaults (which are likely useless to you) use rsh and cat:
342
343	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
344	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
345
346	=item selection-pastebin
347
348	This is a little rarely useful extension that uploads the selection as
349	textfile to a remote site (or does other things). (The implementation is
350	not currently secure for use in a multiuser environment as it writes to
351	F</tmp> directly.).
352
353	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
354	i.e.
355
356	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
357
358	Pressing this combination runs a command with C<%> replaced by the name of
359	the textfile. This command can be set via a resource:
360
361	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
362
363	And the default is likely not useful to anybody but the few people around
364	here :)
365
366	The name of the textfile is the hex encoded md5 sum of the selection, so
367	the same content should lead to the same filename.
368
369	After a successful upload the selection will be replaced by the text given
370	in the C<selection-pastebin-url> resource (again, the % is the placeholder
371	for the filename):
372
373	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
374
375	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
376	the double C</> characters as comment start. Use C<\057\057> instead,
377	which works regardless of whether xrdb is used to parse the resource file
378	or not.
379
380	=item macosx-clipboard and macosx-clipboard-native
381
382	These two modules implement an extended clipboard for Mac OS X. They are
383	used like this:
384
385	URxvt.perl-ext-common: default,macosx-clipboard
386	URxvt.keysym.M-c: perl:macosx-clipboard:copy
387	URxvt.keysym.M-v: perl:macosx-clipboard:paste
388
389	The difference between them is that the native variant requires a
390	perl from apple's devkit or so, and C<macosx-clipboard> requires the
391	C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
392	simpler etc. etc.
393
394	=item example-refresh-hooks
395
396	Displays a very simple digital clock in the upper right corner of the
397	window. Illustrates overwriting the refresh callbacks to create your own
398	overlays or changes.
399
400	=item confirm-paste
401
402	Displays a confirmation dialog when a paste containing at least a full
403	line is detected.
404
405	=item bell-command
406
407	Runs the command specified by the C<URxvt.bell-command> resource when
408	a bell event occurs. For example, the following pops up a notification
409	bubble with the text "Beep, Beep" using notify-send:
410
411	URxvt.bell-command: notify-send "Beep, Beep"
412
413	=back
414		52
415	=head1 API DOCUMENTATION	53	=head1 API DOCUMENTATION
416		54
417	=head2 General API Considerations	55	=head2 General API Considerations
418		56
445		83
446	=item $octets	84	=item $octets
447		85
448	Either binary data or - more common - a text string encoded in a	86	Either binary data or - more common - a text string encoded in a
449	locale-specific way.	87	locale-specific way.
		88
		89	=item $keysym
		90
		91	an integer that is a valid X11 keysym code. You can convert a string
		92	into a keysym and viceversa by using C<XStringToKeysym> and
		93	C<XKeysymToString>.
450		94
451	=back	95	=back
452		96
453	=head2 Extension Objects	97	=head2 Extension Objects
454		98
…		…
461	internal use.	105	internal use.
462		106
463	Although it isn't a C<urxvt::term> object, you can call all methods of the	107	Although it isn't a C<urxvt::term> object, you can call all methods of the
464	C<urxvt::term> class on this object.	108	C<urxvt::term> class on this object.
465		109
466	It has the following methods and data members:	110	Additional methods only supported for extension objects are described in
467		111	the C<urxvt::extension> section below.
468	=over 4
469
470	=item $urxvt_term = $self->{term}
471
472	Returns the C<urxvt::term> object associated with this instance of the
473	extension. This member I<must not> be changed in any way.
474
475	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
476
477	Dynamically enable the given hooks (named without the C<on_> prefix) for
478	this extension, replacing any previous hook. This is useful when you want
479	to overwrite time-critical hooks only temporarily.
480
481	=item $self->disable ($hook_name[, $hook_name..])
482
483	Dynamically disable the given hooks.
484
485	=back
486		112
487	=head2 Hooks	113	=head2 Hooks
488		114
489	The following subroutines can be declared in extension files, and will be	115	The following subroutines can be declared in extension files, and will be
490	called whenever the relevant event happens.	116	called whenever the relevant event happens.
…		…
657		283
658	=item on_refresh_end $term	284	=item on_refresh_end $term
659		285
660	Called just after the screen gets redrawn. See C<on_refresh_begin>.	286	Called just after the screen gets redrawn. See C<on_refresh_begin>.
661		287
662	=item on_user_command $term, $string	288	=item on_user_command $term, $string DEPRECATED
663		289
664	Called whenever a user-configured event is being activated (e.g. via	290	Called whenever a user-configured event is being activated (e.g. via
665	a C<perl:string> action bound to a key, see description of the B<keysym>	291	a C<perl:string> action bound to a key, see description of the B<keysym>
666	resource in the @@RXVT_NAME@@(1) manpage).	292	resource in the urxvt(1) manpage).
667		293
668	The event is simply the action string. This interface is assumed to change	294	The event is simply the action string. This interface is going away in
669	slightly in the future.	295	preference to the C<on_action> hook.
670		296
671	=item on_resize_all_windows $term, $new_width, $new_height	297	=item on_resize_all_windows $term, $new_width, $new_height
672		298
673	Called just after the new window size has been calculated, but before	299	Called just after the new window size has been calculated, but before
674	windows are actually being resized or hints are being set. If this hook	300	windows are actually being resized or hints are being set. If this hook
675	returns TRUE, setting of the window hints is being skipped.	301	returns a true value, setting of the window hints is being skipped.
676		302
677	=item on_x_event $term, $event	303	=item on_x_event $term, $event
678		304
679	Called on every X event received on the vt window (and possibly other	305	Called on every X event received on the vt window (and possibly other
680	windows). Should only be used as a last resort. Most event structure	306	windows). Should only be used as a last resort. Most event structure
…		…
720	(real, not screen-based) row and column under the mouse cursor.	346	(real, not screen-based) row and column under the mouse cursor.
721		347
722	C<on_key_press> additionally receives the string rxvt-unicode would	348	C<on_key_press> additionally receives the string rxvt-unicode would
723	output, if any, in locale-specific encoding.	349	output, if any, in locale-specific encoding.
724		350
725	subwindow.
726
727	=item on_client_message $term, $event	351	=item on_client_message $term, $event
728		352
729	=item on_wm_protocols $term, $event	353	=item on_wm_protocols $term, $event
730		354
731	=item on_wm_delete_window $term, $event	355	=item on_wm_delete_window $term, $event
…		…
742	=cut	366	=cut
743		367
744	package urxvt;	368	package urxvt;
745		369
746	use utf8;	370	use utf8;
747	use strict;	371	use strict 'vars';
748	use Carp ();	372	use Carp ();
749	use Scalar::Util ();	373	use Scalar::Util ();
750	use List::Util ();	374	use List::Util ();
751		375
752	our $VERSION = 1;	376	our $VERSION = 1;
753	our $TERM;	377	our $TERM;
754	our @TERM_INIT;	378	our @TERM_INIT; # should go, prevents async I/O etc.
755	our @TERM_EXT;	379	our @TERM_EXT; # should go, prevents async I/O etc.
756	our @HOOKNAME;	380	our @HOOKNAME;
757	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	381	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
758	our %OPTION;	382	our %OPTION;
759		383
760	our $LIBDIR;	384	our $LIBDIR;
…		…
930	};	554	};
931	}	555	}
932		556
933	no warnings 'utf8';	557	no warnings 'utf8';
934		558
		559	sub parse_resource {
		560	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
		561
		562	$term->scan_extensions;
		563
		564	my $r = $term->{meta}{resource};
		565	keys %$r; # reset iterator
		566	while (my ($k, $v) = each %$r) {
		567	my $pattern = $k;
		568	$pattern =~ y/./-/ if $isarg;
		569	my $prefix = $name;
		570	my $suffix;
		571	if ($pattern =~ /\-$/) {
		572	$prefix = substr $name, 0, length $pattern;
		573	$suffix = substr $name, length $pattern;
		574	}
		575	if ($pattern eq $prefix) {
		576	$name = "$urxvt::RESCLASS.$k$suffix";
		577
		578	push @{ $term->{perl_ext_3} }, $v->[0];
		579
		580	if ($v->[1] eq "boolean") {
		581	$term->put_option_db ($name, $flag ? "true" : "false");
		582	return 1;
		583	} else {
		584	$term->put_option_db ($name, $value);
		585	return 1 + 2;
		586	}
		587	}
		588	}
		589
		590	0
		591	}
		592
		593	sub usage {
		594	my ($term, $usage_type) = @_;
		595
		596	$term->scan_extensions;
		597
		598	my $r = $term->{meta}{resource};
		599
		600	for my $pattern (sort keys %$r) {
		601	my ($ext, $type, $desc) = @{ $r->{$pattern} };
		602
		603	$desc .= " (-pe $ext)";
		604
		605	if ($usage_type == 1) {
		606	$pattern =~ y/./-/;
		607	$pattern =~ s/-$/-.../g;
		608
		609	if ($type eq "boolean") {
		610	urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
		611	} else {
		612	urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
		613	}
		614	} else {
		615	$pattern =~ s/\.$/.*/g;
		616	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
		617	}
		618	}
		619	}
		620
935	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	621	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
936		622
937	sub verbose {	623	sub verbose {
938	my ($level, $msg) = @_;	624	my ($level, $msg) = @_;
939	warn "$msg\n" if $level <= $verbosity;	625	warn "$msg\n" if $level <= $verbosity;
…		…
951	$pkg =~ s/[^[:word:]]/_/g;	637	$pkg =~ s/[^[:word:]]/_/g;
952	$pkg = "urxvt::ext::$pkg";	638	$pkg = "urxvt::ext::$pkg";
953		639
954	verbose 3, "loading extension '$path' into package '$pkg'";	640	verbose 3, "loading extension '$path' into package '$pkg'";
955		641
		642	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
		643
956	open my $fh, "<:raw", $path	644	open my $fh, "<:raw", $path
957	or die "$path: $!";	645	or die "$path: $!";
958		646
959	my $source =	647	my $source =
960	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"	648	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
961	. "#line 1 \"$path\"\n{\n"	649	. "#line 1 \"$path\"\n{\n"
962	. (do { local $/; <$fh> })	650	. (do { local $/; <$fh> })
963	. "\n};\n1";	651	. "\n};\n1";
964		652
965	eval $source	653	eval $source
…		…
974	# called by the rxvt core	662	# called by the rxvt core
975	sub invoke {	663	sub invoke {
976	local $TERM = shift;	664	local $TERM = shift;
977	my $htype = shift;	665	my $htype = shift;
978		666
979	if ($htype == 0) { # INIT	667	if ($htype == HOOK_INIT) {
980	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$ENV{HOME}/.urxvt/ext", "$LIBDIR/perl");	668	my @dirs = $TERM->perl_libdirs;
		669
		670	$TERM->scan_extensions;
981		671
982	my %ext_arg;	672	my %ext_arg;
983		673
984	{	674	{
985	my @init = @TERM_INIT;	675	my @init = @TERM_INIT;
…		…
988	my @pkg = @TERM_EXT;	678	my @pkg = @TERM_EXT;
989	@TERM_EXT = ();	679	@TERM_EXT = ();
990	$TERM->register_package ($_) for @pkg;	680	$TERM->register_package ($_) for @pkg;
991	}	681	}
992		682
		683	for (
993	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	684	(grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2),
		685	@{ delete $TERM->{perl_ext_3} }
		686	) {
994	if ($_ eq "default") {	687	if ($_ eq "default") {
995	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);	688
		689	$ext_arg{$_} = []
		690	for
		691	qw(selection option-popup selection-popup readline),
		692	map $_->[0], values %{ $TERM->{meta}{binding} };
		693
		694	for ($TERM->_keysym_resources) {
		695	next if /^(?:string\|command\|builtin\|builtin-string\|perl)/;
		696	next unless /^([A-Za-z0-9_\-]+):/;
		697
		698	my $ext = $1;
		699
		700	$ext_arg{$ext} = [];
		701	}
		702
996	} elsif (/^-(.*)$/) {	703	} elsif (/^-(.*)$/) {
997	delete $ext_arg{$1};	704	delete $ext_arg{$1};
		705
998	} elsif (/^([^<]+)<(.*)>$/) {	706	} elsif (/^([^<]+)<(.*)>$/) {
999	push @{ $ext_arg{$1} }, $2;	707	push @{ $ext_arg{$1} }, $2;
		708
1000	} else {	709	} else {
1001	$ext_arg{$_} \|\|= [];	710	$ext_arg{$_} \|\|= [];
		711	}
		712	}
		713
		714	# now register default key bindings
		715	for my $ext (sort keys %ext_arg) {
		716	while (my ($k, $v) = each %{ $TERM->{meta}{ext}{$ext}{binding} }) {
		717	$TERM->bind_action ($k, "$v->[0]:$v->[1]");
1002	}	718	}
1003	}	719	}
1004		720
1005	for my $ext (sort keys %ext_arg) {	721	for my $ext (sort keys %ext_arg) {
1006	my @files = grep -f $_, map "$_/$ext", @dirs;	722	my @files = grep -f $_, map "$_/$ext", @dirs;
…		…
1020		736
1021	if (my $cb = $TERM->{_hook}[$htype]) {	737	if (my $cb = $TERM->{_hook}[$htype]) {
1022	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	738	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
1023	if $verbosity >= 10;	739	if $verbosity >= 10;
1024		740
		741	if ($htype == HOOK_ACTION) {
		742	# this hook is only sent to the extension with the name
		743	# matching the first arg
		744	my $pkg = shift;
		745	$pkg =~ y/-/_/;
		746	$pkg = "urxvt::ext::$pkg";
		747
		748	$cb = $cb->{$pkg}
		749	or return undef; #TODO: maybe warn user?
		750
		751	$cb = { $pkg => $cb };
		752	}
		753
1025	for my $pkg (keys %$cb) {	754	for my $pkg (keys %$cb) {
1026	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };	755	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} \|\| $TERM, @_) };
1027	$retval \|\|= $retval_;	756	$retval \|\|= $retval_;
1028		757
1029	if ($@) {	758	if ($@) {
1030	$TERM->ungrab; # better to lose the grab than the session	759	$TERM->ungrab; # better to lose the grab than the session
1031	warn $@;	760	warn $@;
…		…
1034		763
1035	verbose 11, "$HOOKNAME[$htype] returning <$retval>"	764	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
1036	if $verbosity >= 11;	765	if $verbosity >= 11;
1037	}	766	}
1038		767
1039	if ($htype == 1) { # DESTROY	768	if ($htype == HOOK_DESTROY) {
1040	# clear package objects	769	# clear package objects
1041	%$_ = () for values %{ $TERM->{_pkg} };	770	%$_ = () for values %{ $TERM->{_pkg} };
1042		771
1043	# clear package	772	# clear package
1044	%$TERM = ();	773	%$TERM = ();
…		…
1074	}	803	}
1075	}	804	}
1076	($mask, @color{qw(fg bg)}, \@failed)	805	($mask, @color{qw(fg bg)}, \@failed)
1077	}	806	}
1078		807
1079	# urxvt::term::extension
1080
1081	package urxvt::term::extension;	808	package urxvt::term::extension;
1082		809
1083	sub enable {	810	=head2 The C<urxvt::term::extension> class
1084	my ($self, %hook) = @_;
1085	my $pkg = $self->{_pkg};
1086		811
1087	while (my ($name, $cb) = each %hook) {	812	Each extension attached to a terminal object is represented by
1088	my $htype = $HOOKTYPE{uc $name};	813	a C<urxvt::term::extension> object.
1089	defined $htype
1090	or Carp::croak "unsupported hook type '$name'";
1091		814
1092	$self->set_should_invoke ($htype, +1)	815	You can use these objects, which are passed to all callbacks to store any
1093	unless exists $self->{term}{_hook}[$htype]{$pkg};	816	state related to the terminal and extension instance.
1094		817
1095	$self->{term}{_hook}[$htype]{$pkg} = $cb;	818	The methods (And data members) documented below can be called on extension
1096	}	819	objects, in addition to call methods documented for the <urxvt::term>
1097	}	820	class.
1098		821
1099	sub disable {	822	=over 4
1100	my ($self, @hook) = @_;
1101	my $pkg = $self->{_pkg};
1102		823
1103	for my $name (@hook) {	824	=item $urxvt_term = $self->{term}
1104	my $htype = $HOOKTYPE{uc $name};
1105	defined $htype
1106	or Carp::croak "unsupported hook type '$name'";
1107		825
1108	$self->set_should_invoke ($htype, -1)	826	Returns the C<urxvt::term> object associated with this instance of the
1109	if delete $self->{term}{_hook}[$htype]{$pkg};	827	extension. This member I<must not> be changed in any way.
1110	}	828
1111	}	829	=cut
1112		830
1113	our $AUTOLOAD;	831	our $AUTOLOAD;
1114		832
1115	sub AUTOLOAD {	833	sub AUTOLOAD {
1116	$AUTOLOAD =~ /:([^:]+)$/	834	$AUTOLOAD =~ /:([^:]+)$/
…		…
1129		847
1130	sub DESTROY {	848	sub DESTROY {
1131	# nop	849	# nop
1132	}	850	}
1133		851
1134	# urxvt::destroy_hook	852	# urxvt::destroy_hook (basically a cheap Guard:: implementation)
1135		853
1136	sub urxvt::destroy_hook::DESTROY {	854	sub urxvt::destroy_hook::DESTROY {
1137	${$_[0]}->();	855	${$_[0]}->();
1138	}	856	}
1139		857
1140	sub urxvt::destroy_hook(&) {	858	sub urxvt::destroy_hook(&) {
1141	bless \shift, urxvt::destroy_hook::	859	bless \shift, urxvt::destroy_hook::
1142	}	860	}
		861
		862	=item $self->enable ($hook_name => $cb[, $hook_name => $cb..])
		863
		864	Dynamically enable the given hooks (named without the C<on_> prefix) for
		865	this extension, replacing any hook previously installed via C<enable> in
		866	this extension.
		867
		868	This is useful when you want to overwrite time-critical hooks only
		869	temporarily.
		870
		871	To install additional callbacks for the same hook, you can use the C<on>
		872	method of the C<urxvt::term> class.
		873
		874	=item $self->disable ($hook_name[, $hook_name..])
		875
		876	Dynamically disable the given hooks.
		877
		878	=cut
		879
		880	sub enable {
		881	my ($self, %hook) = @_;
		882	my $pkg = $self->{_pkg};
		883
		884	while (my ($name, $cb) = each %hook) {
		885	my $htype = $HOOKTYPE{uc $name};
		886	defined $htype
		887	or Carp::croak "unsupported hook type '$name'";
		888
		889	$self->set_should_invoke ($htype, +1)
		890	unless exists $self->{term}{_hook}[$htype]{$pkg};
		891
		892	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		893	}
		894	}
		895
		896	sub disable {
		897	my ($self, @hook) = @_;
		898	my $pkg = $self->{_pkg};
		899
		900	for my $name (@hook) {
		901	my $htype = $HOOKTYPE{uc $name};
		902	defined $htype
		903	or Carp::croak "unsupported hook type '$name'";
		904
		905	$self->set_should_invoke ($htype, -1)
		906	if delete $self->{term}{_hook}[$htype]{$pkg};
		907	}
		908	}
		909
		910	=item $guard = $self->on ($hook_name => $cb[, $hook_name => $cb..])
		911
		912	Similar to the C<enable> enable, but installs additional callbacks for
		913	the given hook(s) (that is, it doesn't replace existing callbacks), and
		914	returns a guard object. When the guard object is destroyed the callbacks
		915	are disabled again.
		916
		917	=cut
		918
		919	sub urxvt::extension::on_disable::DESTROY {
		920	my $disable = shift;
		921
		922	my $term = delete $disable->{""};
		923
		924	while (my ($htype, $id) = each %$disable) {
		925	delete $term->{_hook}[$htype]{$id};
		926	$term->set_should_invoke ($htype, -1);
		927	}
		928	}
		929
		930	sub on {
		931	my ($self, %hook) = @_;
		932
		933	my $term = $self->{term};
		934
		935	my %disable = ( "" => $term );
		936
		937	while (my ($name, $cb) = each %hook) {
		938	my $htype = $HOOKTYPE{uc $name};
		939	defined $htype
		940	or Carp::croak "unsupported hook type '$name'";
		941
		942	$term->set_should_invoke ($htype, +1);
		943	$term->{_hook}[$htype]{ $disable{$htype} = $cb+0 }
		944	= sub { shift; $cb->($self, @_) }; # very ugly indeed
		945	}
		946
		947	bless \%disable, "urxvt::extension::on_disable"
		948	}
		949
		950	=item $self->x_resource ($pattern)
		951
		952	=item $self->x_resource_boolean ($pattern)
		953
		954	These methods support an additional C<%> prefix when called on an
		955	extension object - see the description of these methods in the
		956	C<urxvt::term> class for details.
		957
		958	=cut
		959
		960	sub x_resource {
		961	my ($self, $name) = @_;
		962	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		963	$self->{term}->x_resource ($name)
		964	}
		965
		966	sub x_resource_boolean {
		967	my ($self, $name) = @_;
		968	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		969	$self->{term}->x_resource_boolean ($name)
		970	}
		971
		972	=back
		973
		974	=cut
1143		975
1144	package urxvt::anyevent;	976	package urxvt::anyevent;
1145		977
1146	=head2 The C<urxvt::anyevent> Class	978	=head2 The C<urxvt::anyevent> Class
1147		979
1148	The sole purpose of this class is to deliver an interface to the	980	The sole purpose of this class is to deliver an interface to the
1149	C<AnyEvent> module - any module using it will work inside urxvt without	981	C<AnyEvent> module - any module using it will work inside urxvt without
1150	further programming. The only exception is that you cannot wait on	982	further programming. The only exception is that you cannot wait on
1151	condition variables, but non-blocking condvar use is ok. What this means	983	condition variables, but non-blocking condvar use is ok.
1152	is that you cannot use blocking APIs, but the non-blocking variant should	984
1153	work.	985	In practical terms this means is that you cannot use blocking APIs, but
		986	the non-blocking variant should work.
1154		987
1155	=cut	988	=cut
1156		989
1157	our $VERSION = '5.23';	990	our $VERSION = '5.23';
1158		991
…		…
1242	urxvt::verbose 6, "register package $pkg to $self";	1075	urxvt::verbose 6, "register package $pkg to $self";
1243		1076
1244	@{"$pkg\::ISA"} = urxvt::term::extension::;	1077	@{"$pkg\::ISA"} = urxvt::term::extension::;
1245		1078
1246	my $proxy = bless {	1079	my $proxy = bless {
1247	_pkg => $pkg,	1080	_pkg => $pkg,
		1081	_name => ${"$pkg\::_NAME"}, # hackish
1248	argv => $argv,	1082	argv => $argv,
1249	}, $pkg;	1083	}, $pkg;
1250	Scalar::Util::weaken ($proxy->{term} = $self);	1084	Scalar::Util::weaken ($proxy->{term} = $self);
1251		1085
1252	$self->{_pkg}{$pkg} = $proxy;	1086	$self->{_pkg}{$pkg} = $proxy;
1253		1087
…		…
1256	$proxy->enable ($name => $ref);	1090	$proxy->enable ($name => $ref);
1257	}	1091	}
1258	}	1092	}
1259	}	1093	}
1260		1094
		1095	sub perl_libdirs {
		1096	map { split /:/ }
		1097	$_[0]->resource ("perl_lib"),
		1098	$ENV{URXVT_PERL_LIB},
		1099	"$ENV{HOME}/.urxvt/ext",
		1100	"$LIBDIR/perl"
		1101	}
		1102
		1103	# scan for available extensions and collect their metadata
		1104	sub scan_extensions {
		1105	my ($self) = @_;
		1106
		1107	return if exists $self->{meta};
		1108
		1109	my @libdirs = perl_libdirs $self;
		1110
		1111	# return if $self->{meta_libdirs} eq join "\x00", @libdirs;#d#
		1112
		1113	# $self->{meta_libdirs} = join "\x00", @libdirs;#d#
		1114	$self->{meta} = \my %meta;
		1115
		1116	# first gather extensions
		1117	for my $dir (reverse @libdirs) {
		1118	opendir my $fh, $dir
		1119	or next;
		1120	for my $ext (readdir $fh) {
		1121	$ext !~ /^\./
		1122	and open my $fh, "<", "$dir/$ext"
		1123	or next;
		1124
		1125	my %ext = (dir => $dir);
		1126
		1127	while (<$fh>) {
		1128	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
		1129	my ($pattern, $type, $desc) = split /:/, $1;
		1130	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name
		1131	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
		1132	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1133	} else {
		1134	$ext{resource}{$pattern} = [$ext, $type, $desc];
		1135	}
		1136	} elsif (/^#:META:BINDING:(.*)/) {
		1137	my ($keysym, $action) = split /:/, $1;
		1138	$ext{binding}{$keysym} = [$ext, $action];
		1139	} elsif (/^\s*(?:#\|$)/) {
		1140	# skip other comments and empty lines
		1141	} else {
		1142	last; # stop parsing on first non-empty non-comment line
		1143	}
		1144	}
		1145
		1146	$meta{ext}{$ext} = \%ext;
		1147	}
		1148	}
		1149
		1150	# and now merge resources and bindings
		1151	while (my ($k, $v) = each %{ $meta{ext} }) {
		1152	#TODO: should check for extensions overriding each other
		1153	%{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} });
		1154	%{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} });
		1155	}
		1156	}
		1157
1261	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1158	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1262		1159
1263	Creates a new terminal, very similar as if you had started it with system	1160	Creates a new terminal, very similar as if you had started it with system
1264	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1161	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1265	hash which defines the environment of the new terminal.	1162	hash which defines the environment of the new terminal.
…		…
1282	}	1179	}
1283		1180
1284	=item $term->destroy	1181	=item $term->destroy
1285		1182
1286	Destroy the terminal object (close the window, free resources	1183	Destroy the terminal object (close the window, free resources
1287	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1184	etc.). Please note that urxvt will not exit as long as any event
1288	watchers (timers, io watchers) are still active.	1185	watchers (timers, io watchers) are still active.
1289		1186
1290	=item $term->exec_async ($cmd[, @args])	1187	=item $term->exec_async ($cmd[, @args])
1291		1188
1292	Works like the combination of the C<fork>/C<exec> builtins, which executes	1189	Works like the combination of the C<fork>/C<exec> builtins, which executes
…		…
1348		1245
1349	Here is a likely non-exhaustive list of resource names, not all of which	1246	Here is a likely non-exhaustive list of resource names, not all of which
1350	are supported in every build, please see the source file F</src/rsinc.h>	1247	are supported in every build, please see the source file F</src/rsinc.h>
1351	to see the actual list:	1248	to see the actual list:
1352		1249
1353	answerbackstring backgroundPixmap backspace_key blendtype blurradius	1250	answerbackstring backgroundPixmap backspace_key blurradius
1354	boldFont boldItalicFont borderLess buffered chdir color cursorBlink	1251	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1355	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth	1252	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1356	fade font geometry hold iconName iconfile imFont imLocale inputMethod	1253	fade font geometry hold iconName iconfile imFont imLocale inputMethod
1357	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont	1254	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1358	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier	1255	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
…		…
1378	Returns the X-Resource for the given pattern, excluding the program or	1275	Returns the X-Resource for the given pattern, excluding the program or
1379	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the	1276	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1380	same value as used by this instance of rxvt-unicode. Returns C<undef> if no	1277	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1381	resource with that pattern exists.	1278	resource with that pattern exists.
1382		1279
		1280	Extensions that define extra resources also need to call this method
		1281	to access their values.
		1282
		1283	If the method is called on an extension object (basically, from an
		1284	extension), then the special prefix C<%.> will be replaced by the name of
		1285	the extension and a dot, and the lone string C<%> will be replaced by the
		1286	extension name itself. This makes it possible to code extensions so you
		1287	can rename them and get a new set of commandline switches and resources
		1288	without having to change the actual code.
		1289
1383	This method should only be called during the C<on_start> hook, as there is	1290	This method should only be called during the C<on_start> hook, as there is
1384	only one resource database per display, and later invocations might return	1291	only one resource database per display, and later invocations might return
1385	the wrong resources.	1292	the wrong resources.
1386		1293
		1294	=item $value = $term->x_resource_boolean ($pattern)
		1295
		1296	Like C<x_resource>, above, but interprets the string value as a boolean
		1297	and returns C<1> for true values, C<0> for false values and C<undef> if
		1298	the resource or option isn't specified.
		1299
		1300	You should always use this method to parse boolean resources.
		1301
		1302	=cut
		1303
		1304	sub x_resource_boolean {
		1305	my $res = &x_resource;
		1306
		1307	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
		1308	}
		1309
1387	=item $success = $term->parse_keysym ($key, $octets)	1310	=item $success = $term->bind_action ($key, $octets)
1388		1311
1389	Adds a key binding exactly as specified via a resource. See the	1312	Adds a key binding exactly as specified via a C<keysym> resource. See the
1390	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1313	C<keysym> resource in the urxvt(1) manpage.
1391		1314
1392	=item $rend = $term->rstyle ([$new_rstyle])	1315	=item $rend = $term->rstyle ([$new_rstyle])
1393		1316
1394	Return and optionally change the current rendition. Text that is output by	1317	Return and optionally change the current rendition. Text that is output by
1395	the terminal application will use this style.	1318	the terminal application will use this style.
…		…
1576		1499
1577	Write the octets given in C<$octets> to the tty (i.e. as program input). To	1500	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1578	pass characters instead of octets, you should convert your strings first	1501	pass characters instead of octets, you should convert your strings first
1579	to the locale-specific encoding using C<< $term->locale_encode >>.	1502	to the locale-specific encoding using C<< $term->locale_encode >>.
1580		1503
		1504	=item $term->tt_write_user_input ($octets)
		1505
		1506	Like C<tt_write>, but should be used when writing strings in response to
		1507	the user pressing a key, to invoke the additional actions requested by
		1508	the user for that case (C<tt_write> doesn't do that).
		1509
		1510	The typical use case would be inside C<on_action> hooks.
		1511
1581	=item $term->tt_paste ($octets)	1512	=item $term->tt_paste ($octets)
1582		1513
1583	Write the octets given in C<$octets> to the tty as a paste, converting NL to	1514	Write the octets given in C<$octets> to the tty as a paste, converting NL to
1584	CR and bracketing the data with control sequences if bracketed paste mode	1515	CR and bracketing the data with control sequences if bracketed paste mode
1585	is set.	1516	is set.
…		…
1608		1539
1609	Adds the specified events to the vt event mask. Useful e.g. when you want	1540	Adds the specified events to the vt event mask. Useful e.g. when you want
1610	to receive pointer events all the times:	1541	to receive pointer events all the times:
1611		1542
1612	$term->vt_emask_add (urxvt::PointerMotionMask);	1543	$term->vt_emask_add (urxvt::PointerMotionMask);
		1544
		1545	=item $term->set_urgency ($set)
		1546
		1547	Enable/disable the urgency hint on the toplevel window.
1613		1548
1614	=item $term->focus_in	1549	=item $term->focus_in
1615		1550
1616	=item $term->focus_out	1551	=item $term->focus_out
1617		1552
…		…
1814	}	1749	}
1815		1750
1816	sub urxvt::line::t {	1751	sub urxvt::line::t {
1817	my ($self) = @_;	1752	my ($self) = @_;
1818		1753
1819	if (@_ > 1)	1754	if (@_ > 1) {
1820	{
1821	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1755	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1822	for $self->{beg} .. $self->{end};	1756	for $self->{beg} .. $self->{end};
1823	}	1757	}
1824		1758
1825	defined wantarray &&	1759	defined wantarray &&
1826	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1760	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
1827	0, $self->{len}	1761	0, $self->{len}
1828	}	1762	}
1829		1763
1830	sub urxvt::line::r {	1764	sub urxvt::line::r {
1831	my ($self) = @_;	1765	my ($self) = @_;
1832		1766
1833	if (@_ > 1)	1767	if (@_ > 1) {
1834	{
1835	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1768	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1836	for $self->{beg} .. $self->{end};	1769	for $self->{beg} .. $self->{end};
1837	}	1770	}
1838		1771
1839	if (defined wantarray) {	1772	if (defined wantarray) {
1840	my $rend = [	1773	my $rend = [
1841	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1774	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
1842	];	1775	];
…		…
1933	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)	1866	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1934		1867
1935	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)	1868	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1936		1869
1937	=item $term->XChangeInput ($window, $add_events[, $del_events])	1870	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1871
		1872	=item $keysym = $term->XStringToKeysym ($string)
		1873
		1874	=item $string = $term->XKeysymToString ($keysym)
1938		1875
1939	Various X or X-related functions. The C<$term> object only serves as	1876	Various X or X-related functions. The C<$term> object only serves as
1940	the source of the display, otherwise those functions map more-or-less	1877	the source of the display, otherwise those functions map more-or-less
1941	directly onto the X functions of the same name.	1878	directly onto the X functions of the same name.
1942		1879

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.201 by sf-exg, Tue Nov 29 19:20:18 2011 UTC vs. Revision 1.243 by sf-exg, Sat Oct 11 22:02:50 2014 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.201 by sf-exg, Tue Nov 29 19:20:18 2011 UTC vs.
Revision 1.243 by sf-exg, Sat Oct 11 22:02:50 2014 UTC