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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.202 by sf-exg, Wed Nov 30 10:29:51 2011 UTC vs.
Revision 1.237 by root, Sun May 18 18:09:52 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 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		50
415	=head1 API DOCUMENTATION	51	=head1 API DOCUMENTATION
416		52
417	=head2 General API Considerations	53	=head2 General API Considerations
418		54
467	internal use.	103	internal use.
468		104
469	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
470	C<urxvt::term> class on this object.	106	C<urxvt::term> class on this object.
471		107
472	It has the following methods and data members:	108	Additional methods only supported for extension objects are described in
473		109	the C<urxvt::extension> section below.
474	=over 4
475
476	=item $urxvt_term = $self->{term}
477
478	Returns the C<urxvt::term> object associated with this instance of the
479	extension. This member I<must not> be changed in any way.
480
481	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
482
483	Dynamically enable the given hooks (named without the C<on_> prefix) for
484	this extension, replacing any previous hook. This is useful when you want
485	to overwrite time-critical hooks only temporarily.
486
487	=item $self->disable ($hook_name[, $hook_name..])
488
489	Dynamically disable the given hooks.
490
491	=back
492		110
493	=head2 Hooks	111	=head2 Hooks
494		112
495	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
496	called whenever the relevant event happens.	114	called whenever the relevant event happens.
…		…
663		281
664	=item on_refresh_end $term	282	=item on_refresh_end $term
665		283
666	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>.
667		285
668	=item on_user_command $term, $string	286	=item on_user_command $term, $string DEPRECATED
669		287
670	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
671	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>
672	resource in the @@RXVT_NAME@@(1) manpage).	290	resource in the urxvt(1) manpage).
673		291
674	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
675	slightly in the future.	293	preference to the C<on_action> hook.
676		294
677	=item on_resize_all_windows $term, $new_width, $new_height	295	=item on_resize_all_windows $term, $new_width, $new_height
678		296
679	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
680	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
681	returns TRUE, setting of the window hints is being skipped.	299	returns a true value, setting of the window hints is being skipped.
682		300
683	=item on_x_event $term, $event	301	=item on_x_event $term, $event
684		302
685	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
686	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
…		…
726	(real, not screen-based) row and column under the mouse cursor.	344	(real, not screen-based) row and column under the mouse cursor.
727		345
728	C<on_key_press> additionally receives the string rxvt-unicode would	346	C<on_key_press> additionally receives the string rxvt-unicode would
729	output, if any, in locale-specific encoding.	347	output, if any, in locale-specific encoding.
730		348
731	subwindow.
732
733	=item on_client_message $term, $event	349	=item on_client_message $term, $event
734		350
735	=item on_wm_protocols $term, $event	351	=item on_wm_protocols $term, $event
736		352
737	=item on_wm_delete_window $term, $event	353	=item on_wm_delete_window $term, $event
…		…
748	=cut	364	=cut
749		365
750	package urxvt;	366	package urxvt;
751		367
752	use utf8;	368	use utf8;
753	use strict;	369	use strict 'vars';
754	use Carp ();	370	use Carp ();
755	use Scalar::Util ();	371	use Scalar::Util ();
756	use List::Util ();	372	use List::Util ();
757		373
758	our $VERSION = 1;	374	our $VERSION = 1;
759	our $TERM;	375	our $TERM;
760	our @TERM_INIT;	376	our @TERM_INIT; # should go, prevents async I/O etc.
761	our @TERM_EXT;	377	our @TERM_EXT; # should go, prevents async I/O etc.
762	our @HOOKNAME;	378	our @HOOKNAME;
763	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	379	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
764	our %OPTION;	380	our %OPTION;
765		381
766	our $LIBDIR;	382	our $LIBDIR;
…		…
936	};	552	};
937	}	553	}
938		554
939	no warnings 'utf8';	555	no warnings 'utf8';
940		556
		557	sub parse_resource {
		558	my ($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
941	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	617	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
942		618
943	sub verbose {	619	sub verbose {
944	my ($level, $msg) = @_;	620	my ($level, $msg) = @_;
945	warn "$msg\n" if $level <= $verbosity;	621	warn "$msg\n" if $level <= $verbosity;
…		…
957	$pkg =~ s/[^[:word:]]/_/g;	633	$pkg =~ s/[^[:word:]]/_/g;
958	$pkg = "urxvt::ext::$pkg";	634	$pkg = "urxvt::ext::$pkg";
959		635
960	verbose 3, "loading extension '$path' into package '$pkg'";	636	verbose 3, "loading extension '$path' into package '$pkg'";
961		637
		638	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
		639
962	open my $fh, "<:raw", $path	640	open my $fh, "<:raw", $path
963	or die "$path: $!";	641	or die "$path: $!";
964		642
965	my $source =	643	my $source =
966	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"	644	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
967	. "#line 1 \"$path\"\n{\n"	645	. "#line 1 \"$path\"\n{\n"
968	. (do { local $/; <$fh> })	646	. (do { local $/; <$fh> })
969	. "\n};\n1";	647	. "\n};\n1";
970		648
971	eval $source	649	eval $source
…		…
980	# called by the rxvt core	658	# called by the rxvt core
981	sub invoke {	659	sub invoke {
982	local $TERM = shift;	660	local $TERM = shift;
983	my $htype = shift;	661	my $htype = shift;
984		662
985	if ($htype == 0) { # INIT	663	if ($htype == HOOK_INIT) {
986	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$ENV{HOME}/.urxvt/ext", "$LIBDIR/perl");	664	my @dirs = $TERM->perl_libdirs;
		665
		666	$TERM->scan_extensions;
987		667
988	my %ext_arg;	668	my %ext_arg;
989		669
990	{	670	{
991	my @init = @TERM_INIT;	671	my @init = @TERM_INIT;
…		…
994	my @pkg = @TERM_EXT;	674	my @pkg = @TERM_EXT;
995	@TERM_EXT = ();	675	@TERM_EXT = ();
996	$TERM->register_package ($_) for @pkg;	676	$TERM->register_package ($_) for @pkg;
997	}	677	}
998		678
		679	for (
		680	@{ delete $TERM->{perl_ext_3} },
999	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	681	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2
		682	) {
1000	if ($_ eq "default") {	683	if ($_ eq "default") {
1001	$ext_arg{$_} \|\|= [] 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 %{ $TERM->{meta}{binding} };
		689
		690	for ($TERM->_keysym_resources) {
		691	next if /^(?:string\|command\|builtin\|builtin-string\|perl)/;
		692	next unless /^([A-Za-z0-9_\-]+):/;
		693
		694	my $ext = $1;
		695	$ext =~ y/-/_/;
		696
		697	$ext_arg{$ext} = [];
		698	}
		699
1002	} elsif (/^-(.*)$/) {	700	} elsif (/^-(.*)$/) {
1003	delete $ext_arg{$1};	701	delete $ext_arg{$1};
		702
1004	} elsif (/^([^<]+)<(.*)>$/) {	703	} elsif (/^([^<]+)<(.*)>$/) {
1005	push @{ $ext_arg{$1} }, $2;	704	push @{ $ext_arg{$1} }, $2;
		705
1006	} else {	706	} else {
1007	$ext_arg{$_} \|\|= [];	707	$ext_arg{$_} \|\|= [];
		708	}
		709	}
		710
		711	# now register default key bindings
		712	for my $ext (sort keys %ext_arg) {
		713	while (my ($k, $v) = each %{ $TERM->{meta}{ext}{$ext}{binding} }) {
		714	$TERM->bind_action ($k, "$v->[0]:$v->[1]");
1008	}	715	}
1009	}	716	}
1010		717
1011	for my $ext (sort keys %ext_arg) {	718	for my $ext (sort keys %ext_arg) {
1012	my @files = grep -f $_, map "$_/$ext", @dirs;	719	my @files = grep -f $_, map "$_/$ext", @dirs;
…		…
1026		733
1027	if (my $cb = $TERM->{_hook}[$htype]) {	734	if (my $cb = $TERM->{_hook}[$htype]) {
1028	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	735	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
1029	if $verbosity >= 10;	736	if $verbosity >= 10;
1030		737
		738	if ($htype == HOOK_ACTION) {
		739	# this hook is only sent to the extension with the name
		740	# matching the first arg
		741	my $pkg = shift;
		742	$pkg =~ y/-/_/;
		743	$pkg = "urxvt::ext::$pkg";
		744
		745	$cb = $cb->{$pkg}
		746	or return undef; #TODO: maybe warn user?
		747
		748	$cb = { $pkg => $cb };
		749	}
		750
1031	for my $pkg (keys %$cb) {	751	for my $pkg (keys %$cb) {
1032	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };	752	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} \|\| $TERM, @_) };
1033	$retval \|\|= $retval_;	753	$retval \|\|= $retval_;
1034		754
1035	if ($@) {	755	if ($@) {
1036	$TERM->ungrab; # better to lose the grab than the session	756	$TERM->ungrab; # better to lose the grab than the session
1037	warn $@;	757	warn $@;
…		…
1040		760
1041	verbose 11, "$HOOKNAME[$htype] returning <$retval>"	761	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
1042	if $verbosity >= 11;	762	if $verbosity >= 11;
1043	}	763	}
1044		764
1045	if ($htype == 1) { # DESTROY	765	if ($htype == HOOK_DESTROY) {
1046	# clear package objects	766	# clear package objects
1047	%$_ = () for values %{ $TERM->{_pkg} };	767	%$_ = () for values %{ $TERM->{_pkg} };
1048		768
1049	# clear package	769	# clear package
1050	%$TERM = ();	770	%$TERM = ();
…		…
1080	}	800	}
1081	}	801	}
1082	($mask, @color{qw(fg bg)}, \@failed)	802	($mask, @color{qw(fg bg)}, \@failed)
1083	}	803	}
1084		804
1085	# urxvt::term::extension
1086
1087	package urxvt::term::extension;	805	package urxvt::term::extension;
1088		806
1089	sub enable {	807	=head2 The C<urxvt::term::extension> class
1090	my ($self, %hook) = @_;
1091	my $pkg = $self->{_pkg};
1092		808
1093	while (my ($name, $cb) = each %hook) {	809	Each extension attached to a terminal object is represented by
1094	my $htype = $HOOKTYPE{uc $name};	810	a C<urxvt::term::extension> object.
1095	defined $htype
1096	or Carp::croak "unsupported hook type '$name'";
1097		811
1098	$self->set_should_invoke ($htype, +1)	812	You can use these objects, which are passed to all callbacks to store any
1099	unless exists $self->{term}{_hook}[$htype]{$pkg};	813	state related to the terminal and extension instance.
1100		814
1101	$self->{term}{_hook}[$htype]{$pkg} = $cb;	815	The methods (And data members) documented below can be called on extension
1102	}	816	objects, in addition to call methods documented for the <urxvt::term>
1103	}	817	class.
1104		818
1105	sub disable {	819	=over 4
1106	my ($self, @hook) = @_;
1107	my $pkg = $self->{_pkg};
1108		820
1109	for my $name (@hook) {	821	=item $urxvt_term = $self->{term}
1110	my $htype = $HOOKTYPE{uc $name};
1111	defined $htype
1112	or Carp::croak "unsupported hook type '$name'";
1113		822
1114	$self->set_should_invoke ($htype, -1)	823	Returns the C<urxvt::term> object associated with this instance of the
1115	if delete $self->{term}{_hook}[$htype]{$pkg};	824	extension. This member I<must not> be changed in any way.
1116	}	825
1117	}	826	=cut
1118		827
1119	our $AUTOLOAD;	828	our $AUTOLOAD;
1120		829
1121	sub AUTOLOAD {	830	sub AUTOLOAD {
1122	$AUTOLOAD =~ /:([^:]+)$/	831	$AUTOLOAD =~ /:([^:]+)$/
…		…
1135		844
1136	sub DESTROY {	845	sub DESTROY {
1137	# nop	846	# nop
1138	}	847	}
1139		848
1140	# urxvt::destroy_hook	849	# urxvt::destroy_hook (basically a cheap Guard:: implementation)
1141		850
1142	sub urxvt::destroy_hook::DESTROY {	851	sub urxvt::destroy_hook::DESTROY {
1143	${$_[0]}->();	852	${$_[0]}->();
1144	}	853	}
1145		854
1146	sub urxvt::destroy_hook(&) {	855	sub urxvt::destroy_hook(&) {
1147	bless \shift, urxvt::destroy_hook::	856	bless \shift, urxvt::destroy_hook::
1148	}	857	}
		858
		859	=item $self->enable ($hook_name => $cb[, $hook_name => $cb..])
		860
		861	Dynamically enable the given hooks (named without the C<on_> prefix) for
		862	this extension, replacing any hook previously installed via C<enable> in
		863	this extension.
		864
		865	This is useful when you want to overwrite time-critical hooks only
		866	temporarily.
		867
		868	To install additional callbacks for the same hook, you can use the C<on>
		869	method of the C<urxvt::term> class.
		870
		871	=item $self->disable ($hook_name[, $hook_name..])
		872
		873	Dynamically disable the given hooks.
		874
		875	=cut
		876
		877	sub enable {
		878	my ($self, %hook) = @_;
		879	my $pkg = $self->{_pkg};
		880
		881	while (my ($name, $cb) = each %hook) {
		882	my $htype = $HOOKTYPE{uc $name};
		883	defined $htype
		884	or Carp::croak "unsupported hook type '$name'";
		885
		886	$self->set_should_invoke ($htype, +1)
		887	unless exists $self->{term}{_hook}[$htype]{$pkg};
		888
		889	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		890	}
		891	}
		892
		893	sub disable {
		894	my ($self, @hook) = @_;
		895	my $pkg = $self->{_pkg};
		896
		897	for my $name (@hook) {
		898	my $htype = $HOOKTYPE{uc $name};
		899	defined $htype
		900	or Carp::croak "unsupported hook type '$name'";
		901
		902	$self->set_should_invoke ($htype, -1)
		903	if delete $self->{term}{_hook}[$htype]{$pkg};
		904	}
		905	}
		906
		907	=item $guard = $self->on ($hook_name => $cb[, $hook_name => $cb..])
		908
		909	Similar to the C<enable> enable, but installs additional callbacks for
		910	the given hook(s) (that is, it doesn't replace existing callbacks), and
		911	returns a guard object. When the guard object is destroyed the callbacks
		912	are disabled again.
		913
		914	=cut
		915
		916	sub urxvt::extension::on_disable::DESTROY {
		917	my $disable = shift;
		918
		919	my $term = delete $disable->{""};
		920
		921	while (my ($htype, $id) = each %$disable) {
		922	delete $term->{_hook}[$htype]{$id};
		923	$term->set_should_invoke ($htype, -1);
		924	}
		925	}
		926
		927	sub on {
		928	my ($self, %hook) = @_;
		929
		930	my $term = $self->{term};
		931
		932	my %disable = ( "" => $term );
		933
		934	while (my ($name, $cb) = each %hook) {
		935	my $htype = $HOOKTYPE{uc $name};
		936	defined $htype
		937	or Carp::croak "unsupported hook type '$name'";
		938
		939	$term->set_should_invoke ($htype, +1);
		940	$term->{_hook}[$htype]{ $disable{$htype} = $cb+0 }
		941	= sub { shift; $cb->($self, @_) }; # very ugly indeed
		942	}
		943
		944	bless \%disable, "urxvt::extension::on_disable"
		945	}
		946
		947	=item $self->x_resource ($pattern)
		948
		949	=item $self->x_resource_boolean ($pattern)
		950
		951	These methods support an additional C<%> prefix when called on an
		952	extension object - see the description of these methods in the
		953	C<urxvt::term> class for details.
		954
		955	=cut
		956
		957	sub x_resource {
		958	my ($self, $name) = @_;
		959	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		960	$self->{term}->x_resource ($name)
		961	}
		962
		963	sub x_resource_boolean {
		964	my ($self, $name) = @_;
		965	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		966	$self->{term}->x_resource_boolean ($name)
		967	}
		968
		969	=back
		970
		971	=cut
1149		972
1150	package urxvt::anyevent;	973	package urxvt::anyevent;
1151		974
1152	=head2 The C<urxvt::anyevent> Class	975	=head2 The C<urxvt::anyevent> Class
1153		976
1154	The sole purpose of this class is to deliver an interface to the	977	The sole purpose of this class is to deliver an interface to the
1155	C<AnyEvent> module - any module using it will work inside urxvt without	978	C<AnyEvent> module - any module using it will work inside urxvt without
1156	further programming. The only exception is that you cannot wait on	979	further programming. The only exception is that you cannot wait on
1157	condition variables, but non-blocking condvar use is ok. What this means	980	condition variables, but non-blocking condvar use is ok.
1158	is that you cannot use blocking APIs, but the non-blocking variant should	981
1159	work.	982	In practical terms this means is that you cannot use blocking APIs, but
		983	the non-blocking variant should work.
1160		984
1161	=cut	985	=cut
1162		986
1163	our $VERSION = '5.23';	987	our $VERSION = '5.23';
1164		988
…		…
1248	urxvt::verbose 6, "register package $pkg to $self";	1072	urxvt::verbose 6, "register package $pkg to $self";
1249		1073
1250	@{"$pkg\::ISA"} = urxvt::term::extension::;	1074	@{"$pkg\::ISA"} = urxvt::term::extension::;
1251		1075
1252	my $proxy = bless {	1076	my $proxy = bless {
1253	_pkg => $pkg,	1077	_pkg => $pkg,
		1078	_name => ${"$pkg\::_NAME"}, # hackish
1254	argv => $argv,	1079	argv => $argv,
1255	}, $pkg;	1080	}, $pkg;
1256	Scalar::Util::weaken ($proxy->{term} = $self);	1081	Scalar::Util::weaken ($proxy->{term} = $self);
1257		1082
1258	$self->{_pkg}{$pkg} = $proxy;	1083	$self->{_pkg}{$pkg} = $proxy;
1259		1084
…		…
1262	$proxy->enable ($name => $ref);	1087	$proxy->enable ($name => $ref);
1263	}	1088	}
1264	}	1089	}
1265	}	1090	}
1266		1091
		1092	sub perl_libdirs {
		1093	map { split /:/ }
		1094	$_[0]->resource ("perl_lib"),
		1095	$ENV{URXVT_PERL_LIB},
		1096	"$ENV{HOME}/.urxvt/ext",
		1097	"$LIBDIR/perl"
		1098	}
		1099
		1100	# scan for available extensions and collect their metadata
		1101	sub scan_extensions {
		1102	my ($self) = @_;
		1103
		1104	return if exists $self->{meta};
		1105
		1106	my @libdirs = perl_libdirs $self;
		1107
		1108	# return if $self->{meta_libdirs} eq join "\x00", @libdirs;#d#
		1109
		1110	# $self->{meta_libdirs} = join "\x00", @libdirs;#d#
		1111	$self->{meta} = \my %meta;
		1112
		1113	# first gather extensions
		1114	for my $dir (reverse @libdirs) {
		1115	opendir my $fh, $dir
		1116	or next;
		1117	for my $ext (readdir $fh) {
		1118	$ext !~ /^\./
		1119	and open my $fh, "<", "$dir/$ext"
		1120	or next;
		1121
		1122	my %ext = (dir => $dir);
		1123
		1124	while (<$fh>) {
		1125	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
		1126	my ($pattern, $type, $desc) = split /:/, $1;
		1127	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name
		1128	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
		1129	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1130	} else {
		1131	$ext{resource}{$pattern} = [$ext, $type, $desc];
		1132	}
		1133	} elsif (/^#:META:BINDING:(.*)/) {
		1134	my ($keysym, $action) = split /:/, $1;
		1135	$ext{binding}{$keysym} = [$ext, $action];
		1136	} elsif (/^\s*(?:#\|$)/) {
		1137	# skip other comments and empty lines
		1138	} else {
		1139	last; # stop parsing on first non-empty non-comment line
		1140	}
		1141	}
		1142
		1143	$meta{ext}{$ext} = \%ext;
		1144	}
		1145	}
		1146
		1147	# and now merge resources and bindings
		1148	while (my ($k, $v) = each %{ $meta{ext} }) {
		1149	#TODO: should check for extensions overriding each other
		1150	%{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} });
		1151	%{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} });
		1152	}
		1153	}
		1154
1267	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1155	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1268		1156
1269	Creates a new terminal, very similar as if you had started it with system	1157	Creates a new terminal, very similar as if you had started it with system
1270	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1158	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1271	hash which defines the environment of the new terminal.	1159	hash which defines the environment of the new terminal.
…		…
1288	}	1176	}
1289		1177
1290	=item $term->destroy	1178	=item $term->destroy
1291		1179
1292	Destroy the terminal object (close the window, free resources	1180	Destroy the terminal object (close the window, free resources
1293	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1181	etc.). Please note that urxvt will not exit as long as any event
1294	watchers (timers, io watchers) are still active.	1182	watchers (timers, io watchers) are still active.
1295		1183
1296	=item $term->exec_async ($cmd[, @args])	1184	=item $term->exec_async ($cmd[, @args])
1297		1185
1298	Works like the combination of the C<fork>/C<exec> builtins, which executes	1186	Works like the combination of the C<fork>/C<exec> builtins, which executes
…		…
1354		1242
1355	Here is a likely non-exhaustive list of resource names, not all of which	1243	Here is a likely non-exhaustive list of resource names, not all of which
1356	are supported in every build, please see the source file F</src/rsinc.h>	1244	are supported in every build, please see the source file F</src/rsinc.h>
1357	to see the actual list:	1245	to see the actual list:
1358		1246
1359	answerbackstring backgroundPixmap backspace_key blendtype blurradius	1247	answerbackstring backgroundPixmap backspace_key blurradius
1360	boldFont boldItalicFont borderLess buffered chdir color cursorBlink	1248	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1361	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth	1249	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1362	fade font geometry hold iconName iconfile imFont imLocale inputMethod	1250	fade font geometry hold iconName iconfile imFont imLocale inputMethod
1363	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont	1251	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1364	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier	1252	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
…		…
1384	Returns the X-Resource for the given pattern, excluding the program or	1272	Returns the X-Resource for the given pattern, excluding the program or
1385	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the	1273	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1386	same value as used by this instance of rxvt-unicode. Returns C<undef> if no	1274	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1387	resource with that pattern exists.	1275	resource with that pattern exists.
1388		1276
		1277	Extensions that define extra resource or command line arguments also need
		1278	to call this method to access their values.
		1279
		1280	If the method is called on an extension object (basically, from an
		1281	extension), then the special prefix C<%.> will be replaced by the name of
		1282	the extension and a dot, and the lone string C<%> will be replaced by the
		1283	extension name itself. This makes it possible to code extensions so you
		1284	can rename them and get a new set of commandline switches and resources
		1285	without having to change the actual code.
		1286
1389	This method should only be called during the C<on_start> hook, as there is	1287	This method should only be called during the C<on_start> hook, as there is
1390	only one resource database per display, and later invocations might return	1288	only one resource database per display, and later invocations might return
1391	the wrong resources.	1289	the wrong resources.
1392		1290
		1291	=item $value = $term->x_resource_boolean ($pattern)
		1292
		1293	Like C<x_resource>, above, but interprets the string value as a boolean
		1294	and returns C<1> for true values, C<0> for false values and C<undef> if
		1295	the resource or option isn't specified.
		1296
		1297	You should always use this method to parse boolean resources.
		1298
		1299	=cut
		1300
		1301	sub x_resource_boolean {
		1302	my $res = &x_resource;
		1303
		1304	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
		1305	}
		1306
1393	=item $success = $term->parse_keysym ($key, $octets)	1307	=item $success = $term->bind_action ($key, $octets)
1394		1308
1395	Adds a key binding exactly as specified via a resource. See the	1309	Adds a key binding exactly as specified via a C<keysym> resource. See the
1396	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1310	C<keysym> resource in the urxvt(1) manpage.
1397		1311
1398	=item $rend = $term->rstyle ([$new_rstyle])	1312	=item $rend = $term->rstyle ([$new_rstyle])
1399		1313
1400	Return and optionally change the current rendition. Text that is output by	1314	Return and optionally change the current rendition. Text that is output by
1401	the terminal application will use this style.	1315	the terminal application will use this style.
…		…
1582		1496
1583	Write the octets given in C<$octets> to the tty (i.e. as program input). To	1497	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1584	pass characters instead of octets, you should convert your strings first	1498	pass characters instead of octets, you should convert your strings first
1585	to the locale-specific encoding using C<< $term->locale_encode >>.	1499	to the locale-specific encoding using C<< $term->locale_encode >>.
1586		1500
		1501	=item $term->tt_write_user_input ($octets)
		1502
		1503	Like C<tt_write>, but should be used when writing strings in response to
		1504	the user pressing a key, to invokes the additional actions requested by
		1505	the user for that case (C<tt_write> doesn't do that).
		1506
		1507	The typical use case would be inside C<on_action> hooks.
		1508
1587	=item $term->tt_paste ($octets)	1509	=item $term->tt_paste ($octets)
1588		1510
1589	Write the octets given in C<$octets> to the tty as a paste, converting NL to	1511	Write the octets given in C<$octets> to the tty as a paste, converting NL to
1590	CR and bracketing the data with control sequences if bracketed paste mode	1512	CR and bracketing the data with control sequences if bracketed paste mode
1591	is set.	1513	is set.
…		…
1614		1536
1615	Adds the specified events to the vt event mask. Useful e.g. when you want	1537	Adds the specified events to the vt event mask. Useful e.g. when you want
1616	to receive pointer events all the times:	1538	to receive pointer events all the times:
1617		1539
1618	$term->vt_emask_add (urxvt::PointerMotionMask);	1540	$term->vt_emask_add (urxvt::PointerMotionMask);
		1541
		1542	=item $term->set_urgency ($set)
		1543
		1544	Enable/disable the urgency hint on the toplevel window.
1619		1545
1620	=item $term->focus_in	1546	=item $term->focus_in
1621		1547
1622	=item $term->focus_out	1548	=item $term->focus_out
1623		1549
…		…
1820	}	1746	}
1821		1747
1822	sub urxvt::line::t {	1748	sub urxvt::line::t {
1823	my ($self) = @_;	1749	my ($self) = @_;
1824		1750
1825	if (@_ > 1)	1751	if (@_ > 1) {
1826	{
1827	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1752	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1828	for $self->{beg} .. $self->{end};	1753	for $self->{beg} .. $self->{end};
1829	}	1754	}
1830		1755
1831	defined wantarray &&	1756	defined wantarray &&
1832	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1757	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
1833	0, $self->{len}	1758	0, $self->{len}
1834	}	1759	}
1835		1760
1836	sub urxvt::line::r {	1761	sub urxvt::line::r {
1837	my ($self) = @_;	1762	my ($self) = @_;
1838		1763
1839	if (@_ > 1)	1764	if (@_ > 1) {
1840	{
1841	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1765	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1842	for $self->{beg} .. $self->{end};	1766	for $self->{beg} .. $self->{end};
1843	}	1767	}
1844		1768
1845	if (defined wantarray) {	1769	if (defined wantarray) {
1846	my $rend = [	1770	my $rend = [
1847	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1771	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
1848	];	1772	];

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.202 by sf-exg, Wed Nov 30 10:29:51 2011 UTC vs. Revision 1.237 by root, Sun May 18 18:09:52 2014 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.202 by sf-exg, Wed Nov 30 10:29:51 2011 UTC vs.
Revision 1.237 by root, Sun May 18 18:09:52 2014 UTC