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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.197 by sf-tpope, Fri Aug 19 23:08:35 2011 UTC vs.
Revision 1.234 by root, Sat May 17 15:25:04 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	=back
406		50
407	=head1 API DOCUMENTATION	51	=head1 API DOCUMENTATION
408		52
409	=head2 General API Considerations	53	=head2 General API Considerations
410		54
437		81
438	=item $octets	82	=item $octets
439		83
440	Either binary data or - more common - a text string encoded in a	84	Either binary data or - more common - a text string encoded in a
441	locale-specific way.	85	locale-specific way.
		86
		87	=item $keysym
		88
		89	an integer that is a valid X11 keysym code. You can convert a string
		90	into a keysym and viceversa by using C<XStringToKeysym> and
		91	C<XKeysymToString>.
442		92
443	=back	93	=back
444		94
445	=head2 Extension Objects	95	=head2 Extension Objects
446		96
…		…
453	internal use.	103	internal use.
454		104
455	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
456	C<urxvt::term> class on this object.	106	C<urxvt::term> class on this object.
457		107
458	It has the following methods and data members:	108	Additional methods only supported for extension objects are described in
459		109	the C<urxvt::extension> section below.
460	=over 4
461
462	=item $urxvt_term = $self->{term}
463
464	Returns the C<urxvt::term> object associated with this instance of the
465	extension. This member I<must not> be changed in any way.
466
467	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
468
469	Dynamically enable the given hooks (named without the C<on_> prefix) for
470	this extension, replacing any previous hook. This is useful when you want
471	to overwrite time-critical hooks only temporarily.
472
473	=item $self->disable ($hook_name[, $hook_name..])
474
475	Dynamically disable the given hooks.
476
477	=back
478		110
479	=head2 Hooks	111	=head2 Hooks
480		112
481	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
482	called whenever the relevant event happens.	114	called whenever the relevant event happens.
…		…
649		281
650	=item on_refresh_end $term	282	=item on_refresh_end $term
651		283
652	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>.
653		285
654	=item on_user_command $term, $string	286	=item on_user_command $term, $string DEPRECATED
655		287
656	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
657	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>
658	resource in the @@RXVT_NAME@@(1) manpage).	290	resource in the urxvt(1) manpage).
659		291
660	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
661	slightly in the future.	293	preference to the C<< ->register_keysym_action >> method.
662		294
663	=item on_resize_all_windows $term, $new_width, $new_height	295	=item on_resize_all_windows $term, $new_width, $new_height
664		296
665	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
666	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
667	returns TRUE, setting of the window hints is being skipped.	299	returns a true value, setting of the window hints is being skipped.
668		300
669	=item on_x_event $term, $event	301	=item on_x_event $term, $event
670		302
671	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
672	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
…		…
712	(real, not screen-based) row and column under the mouse cursor.	344	(real, not screen-based) row and column under the mouse cursor.
713		345
714	C<on_key_press> additionally receives the string rxvt-unicode would	346	C<on_key_press> additionally receives the string rxvt-unicode would
715	output, if any, in locale-specific encoding.	347	output, if any, in locale-specific encoding.
716		348
717	subwindow.
718
719	=item on_client_message $term, $event	349	=item on_client_message $term, $event
720		350
721	=item on_wm_protocols $term, $event	351	=item on_wm_protocols $term, $event
722		352
723	=item on_wm_delete_window $term, $event	353	=item on_wm_delete_window $term, $event
…		…
734	=cut	364	=cut
735		365
736	package urxvt;	366	package urxvt;
737		367
738	use utf8;	368	use utf8;
739	use strict;	369	use strict 'vars';
740	use Carp ();	370	use Carp ();
741	use Scalar::Util ();	371	use Scalar::Util ();
742	use List::Util ();	372	use List::Util ();
743		373
744	our $VERSION = 1;	374	our $VERSION = 1;
745	our $TERM;	375	our $TERM;
746	our @TERM_INIT;	376	our @TERM_INIT; # should go, prevents async I/O etc.
747	our @TERM_EXT;	377	our @TERM_EXT; # should go, prevents async I/O etc.
748	our @HOOKNAME;	378	our @HOOKNAME;
749	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	379	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
750	our %OPTION;	380	our %OPTION;
751		381
752	our $LIBDIR;	382	our $LIBDIR;
…		…
922	};	552	};
923	}	553	}
924		554
925	no warnings 'utf8';	555	no warnings 'utf8';
926		556
		557	sub parse_resource {
		558	my ($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
927	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	617	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
928		618
929	sub verbose {	619	sub verbose {
930	my ($level, $msg) = @_;	620	my ($level, $msg) = @_;
931	warn "$msg\n" if $level <= $verbosity;	621	warn "$msg\n" if $level <= $verbosity;
…		…
943	$pkg =~ s/[^[:word:]]/_/g;	633	$pkg =~ s/[^[:word:]]/_/g;
944	$pkg = "urxvt::ext::$pkg";	634	$pkg = "urxvt::ext::$pkg";
945		635
946	verbose 3, "loading extension '$path' into package '$pkg'";	636	verbose 3, "loading extension '$path' into package '$pkg'";
947		637
		638	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
		639
948	open my $fh, "<:raw", $path	640	open my $fh, "<:raw", $path
949	or die "$path: $!";	641	or die "$path: $!";
950		642
951	my $source =	643	my $source =
952	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"	644	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
953	. "#line 1 \"$path\"\n{\n"	645	. "#line 1 \"$path\"\n{\n"
954	. (do { local $/; <$fh> })	646	. (do { local $/; <$fh> })
955	. "\n};\n1";	647	. "\n};\n1";
956		648
957	eval $source	649	eval $source
…		…
966	# called by the rxvt core	658	# called by the rxvt core
967	sub invoke {	659	sub invoke {
968	local $TERM = shift;	660	local $TERM = shift;
969	my $htype = shift;	661	my $htype = shift;
970		662
971	if ($htype == 0) { # INIT	663	if ($htype == HOOK_INIT) {
972	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	664	my @dirs = $TERM->perl_libdirs;
		665
		666	$TERM->scan_extensions;
973		667
974	my %ext_arg;	668	my %ext_arg;
975		669
976	{	670	{
977	my @init = @TERM_INIT;	671	my @init = @TERM_INIT;
…		…
980	my @pkg = @TERM_EXT;	674	my @pkg = @TERM_EXT;
981	@TERM_EXT = ();	675	@TERM_EXT = ();
982	$TERM->register_package ($_) for @pkg;	676	$TERM->register_package ($_) for @pkg;
983	}	677	}
984		678
		679	for (
		680	@{ delete $TERM->{perl_ext_3} },
985	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	681	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2
		682	) {
986	if ($_ eq "default") {	683	if ($_ eq "default") {
987	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);	684	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
988	} elsif (/^-(.*)$/) {	685	} elsif (/^-(.*)$/) {
989	delete $ext_arg{$1};	686	delete $ext_arg{$1};
990	} elsif (/^([^<]+)<(.*)>$/) {	687	} elsif (/^([^<]+)<(.*)>$/) {
…		…
1012		709
1013	if (my $cb = $TERM->{_hook}[$htype]) {	710	if (my $cb = $TERM->{_hook}[$htype]) {
1014	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	711	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
1015	if $verbosity >= 10;	712	if $verbosity >= 10;
1016		713
		714	if ($htype == HOOK_ACTION) {
		715	# this hook is only sent to the extension with the name
		716	# matching the first arg
		717	my $pkg = shift;
		718	$pkg =~ y/-/_/;
		719	$pkg = "urxvt::ext::$pkg";
		720
		721	$cb = $cb->{$pkg}
		722	or return undef; #TODO: maybe warn user?
		723
		724	$cb = { $pkg => $cb };
		725	}
		726
1017	for my $pkg (keys %$cb) {	727	for my $pkg (keys %$cb) {
1018	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };	728	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} \|\| $TERM, @_) };
1019	$retval \|\|= $retval_;	729	$retval \|\|= $retval_;
1020		730
1021	if ($@) {	731	if ($@) {
1022	$TERM->ungrab; # better to lose the grab than the session	732	$TERM->ungrab; # better to lose the grab than the session
1023	warn $@;	733	warn $@;
…		…
1026		736
1027	verbose 11, "$HOOKNAME[$htype] returning <$retval>"	737	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
1028	if $verbosity >= 11;	738	if $verbosity >= 11;
1029	}	739	}
1030		740
1031	if ($htype == 1) { # DESTROY	741	if ($htype == HOOK_DESTROY) {
1032	# clear package objects	742	# clear package objects
1033	%$_ = () for values %{ $TERM->{_pkg} };	743	%$_ = () for values %{ $TERM->{_pkg} };
1034		744
1035	# clear package	745	# clear package
1036	%$TERM = ();	746	%$TERM = ();
…		…
1066	}	776	}
1067	}	777	}
1068	($mask, @color{qw(fg bg)}, \@failed)	778	($mask, @color{qw(fg bg)}, \@failed)
1069	}	779	}
1070		780
1071	# urxvt::term::extension
1072
1073	package urxvt::term::extension;	781	package urxvt::term::extension;
1074		782
1075	sub enable {	783	=head2 The C<urxvt::term::extension> class
1076	my ($self, %hook) = @_;
1077	my $pkg = $self->{_pkg};
1078		784
1079	while (my ($name, $cb) = each %hook) {	785	Each extension attached to a terminal object is represented by
1080	my $htype = $HOOKTYPE{uc $name};	786	a C<urxvt::term::extension> object.
1081	defined $htype
1082	or Carp::croak "unsupported hook type '$name'";
1083		787
1084	$self->set_should_invoke ($htype, +1)	788	You can use these objects, which are passed to all callbacks to store any
1085	unless exists $self->{term}{_hook}[$htype]{$pkg};	789	state related to the terminal and extension instance.
1086		790
1087	$self->{term}{_hook}[$htype]{$pkg} = $cb;	791	The methods (And data members) documented below can be called on extension
1088	}	792	objects, in addition to call methods documented for the <urxvt::term>
1089	}	793	class.
1090		794
1091	sub disable {	795	=over 4
1092	my ($self, @hook) = @_;
1093	my $pkg = $self->{_pkg};
1094		796
1095	for my $name (@hook) {	797	=item $urxvt_term = $self->{term}
1096	my $htype = $HOOKTYPE{uc $name};
1097	defined $htype
1098	or Carp::croak "unsupported hook type '$name'";
1099		798
1100	$self->set_should_invoke ($htype, -1)	799	Returns the C<urxvt::term> object associated with this instance of the
1101	if delete $self->{term}{_hook}[$htype]{$pkg};	800	extension. This member I<must not> be changed in any way.
1102	}	801
1103	}	802	=cut
1104		803
1105	our $AUTOLOAD;	804	our $AUTOLOAD;
1106		805
1107	sub AUTOLOAD {	806	sub AUTOLOAD {
1108	$AUTOLOAD =~ /:([^:]+)$/	807	$AUTOLOAD =~ /:([^:]+)$/
…		…
1121		820
1122	sub DESTROY {	821	sub DESTROY {
1123	# nop	822	# nop
1124	}	823	}
1125		824
1126	# urxvt::destroy_hook	825	# urxvt::destroy_hook (basically a cheap Guard:: implementation)
1127		826
1128	sub urxvt::destroy_hook::DESTROY {	827	sub urxvt::destroy_hook::DESTROY {
1129	${$_[0]}->();	828	${$_[0]}->();
1130	}	829	}
1131		830
1132	sub urxvt::destroy_hook(&) {	831	sub urxvt::destroy_hook(&) {
1133	bless \shift, urxvt::destroy_hook::	832	bless \shift, urxvt::destroy_hook::
1134	}	833	}
		834
		835	=item $self->enable ($hook_name => $cb[, $hook_name => $cb..])
		836
		837	Dynamically enable the given hooks (named without the C<on_> prefix) for
		838	this extension, replacing any hook previously installed via C<enable> in
		839	this extension.
		840
		841	This is useful when you want to overwrite time-critical hooks only
		842	temporarily.
		843
		844	To install additional callbacks for the same hook, you can use the C<on>
		845	method of the C<urxvt::term> class.
		846
		847	=item $self->disable ($hook_name[, $hook_name..])
		848
		849	Dynamically disable the given hooks.
		850
		851	=cut
		852
		853	sub enable {
		854	my ($self, %hook) = @_;
		855	my $pkg = $self->{_pkg};
		856
		857	while (my ($name, $cb) = each %hook) {
		858	my $htype = $HOOKTYPE{uc $name};
		859	defined $htype
		860	or Carp::croak "unsupported hook type '$name'";
		861
		862	$self->set_should_invoke ($htype, +1)
		863	unless exists $self->{term}{_hook}[$htype]{$pkg};
		864
		865	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		866	}
		867	}
		868
		869	sub disable {
		870	my ($self, @hook) = @_;
		871	my $pkg = $self->{_pkg};
		872
		873	for my $name (@hook) {
		874	my $htype = $HOOKTYPE{uc $name};
		875	defined $htype
		876	or Carp::croak "unsupported hook type '$name'";
		877
		878	$self->set_should_invoke ($htype, -1)
		879	if delete $self->{term}{_hook}[$htype]{$pkg};
		880	}
		881	}
		882
		883	=item $guard = $self->on ($hook_name => $cb[, $hook_name => $cb..])
		884
		885	Similar to the C<enable> enable, but installs additional callbacks for
		886	the given hook(s) (that is, it doesn't replace existing callbacks), and
		887	returns a guard object. When the guard object is destroyed the callbacks
		888	are disabled again.
		889
		890	=cut
		891
		892	sub urxvt::extension::on_disable::DESTROY {
		893	my $disable = shift;
		894
		895	my $term = delete $disable->{""};
		896
		897	while (my ($htype, $id) = each %$disable) {
		898	delete $term->{_hook}[$htype]{$id};
		899	$term->set_should_invoke ($htype, -1);
		900	}
		901	}
		902
		903	sub on {
		904	my ($self, %hook) = @_;
		905
		906	my $term = $self->{term};
		907
		908	my %disable = ( "" => $term );
		909
		910	while (my ($name, $cb) = each %hook) {
		911	my $htype = $HOOKTYPE{uc $name};
		912	defined $htype
		913	or Carp::croak "unsupported hook type '$name'";
		914
		915	$term->set_should_invoke ($htype, +1);
		916	$term->{_hook}[$htype]{ $disable{$htype} = $cb+0 }
		917	= sub { shift; $cb->($self, @_) }; # very ugly indeed
		918	}
		919
		920	bless \%disable, "urxvt::extension::on_disable"
		921	}
		922
		923	=item $self->x_resource ($pattern)
		924
		925	=item $self->x_resource_boolean ($pattern)
		926
		927	These methods support an additional C<%> prefix when called on an
		928	extension object - see the description of these methods in the
		929	C<urxvt::term> class for details.
		930
		931	=cut
		932
		933	sub x_resource {
		934	my ($self, $name) = @_;
		935	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		936	$self->{term}->x_resource ($name)
		937	}
		938
		939	sub x_resource_boolean {
		940	my ($self, $name) = @_;
		941	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		942	$self->{term}->x_resource_boolean ($name)
		943	}
		944
		945	=back
		946
		947	=cut
1135		948
1136	package urxvt::anyevent;	949	package urxvt::anyevent;
1137		950
1138	=head2 The C<urxvt::anyevent> Class	951	=head2 The C<urxvt::anyevent> Class
1139		952
1140	The sole purpose of this class is to deliver an interface to the	953	The sole purpose of this class is to deliver an interface to the
1141	C<AnyEvent> module - any module using it will work inside urxvt without	954	C<AnyEvent> module - any module using it will work inside urxvt without
1142	further programming. The only exception is that you cannot wait on	955	further programming. The only exception is that you cannot wait on
1143	condition variables, but non-blocking condvar use is ok. What this means	956	condition variables, but non-blocking condvar use is ok.
1144	is that you cannot use blocking APIs, but the non-blocking variant should	957
1145	work.	958	In practical terms this means is that you cannot use blocking APIs, but
		959	the non-blocking variant should work.
1146		960
1147	=cut	961	=cut
1148		962
1149	our $VERSION = '5.23';	963	our $VERSION = '5.23';
1150		964
…		…
1209		1023
1210	sub DESTROY {	1024	sub DESTROY {
1211	$_[0][1]->stop;	1025	$_[0][1]->stop;
1212	}	1026	}
1213		1027
		1028	# only needed for AnyEvent < 6 compatibility
1214	sub one_event {	1029	sub one_event {
1215	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";	1030	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1216	}	1031	}
1217		1032
1218	package urxvt::term;	1033	package urxvt::term;
…		…
1233	urxvt::verbose 6, "register package $pkg to $self";	1048	urxvt::verbose 6, "register package $pkg to $self";
1234		1049
1235	@{"$pkg\::ISA"} = urxvt::term::extension::;	1050	@{"$pkg\::ISA"} = urxvt::term::extension::;
1236		1051
1237	my $proxy = bless {	1052	my $proxy = bless {
1238	_pkg => $pkg,	1053	_pkg => $pkg,
		1054	_name => ${"$pkg\::_NAME"}, # hackish
1239	argv => $argv,	1055	argv => $argv,
1240	}, $pkg;	1056	}, $pkg;
1241	Scalar::Util::weaken ($proxy->{term} = $self);	1057	Scalar::Util::weaken ($proxy->{term} = $self);
1242		1058
1243	$self->{_pkg}{$pkg} = $proxy;	1059	$self->{_pkg}{$pkg} = $proxy;
1244		1060
…		…
1247	$proxy->enable ($name => $ref);	1063	$proxy->enable ($name => $ref);
1248	}	1064	}
1249	}	1065	}
1250	}	1066	}
1251		1067
		1068	sub perl_libdirs {
		1069	map { split /:/ }
		1070	$_[0]->resource ("perl_lib"),
		1071	$ENV{URXVT_PERL_LIB},
		1072	"$ENV{HOME}/.urxvt/ext",
		1073	"$LIBDIR/perl"
		1074	}
		1075
		1076	# scan for available extensions and collect their metadata
		1077	sub scan_extensions {
		1078	my ($self) = @_;
		1079
		1080	return if exists $self->{meta};
		1081
		1082	my @libdirs = perl_libdirs $self;
		1083
		1084	return if $self->{meta_libdirs} eq join "\x00", @libdirs;
		1085
		1086	my %meta;
		1087
		1088	$self->{meta_libdirs} = join "\x00", @libdirs;
		1089	$self->{meta} = \%meta;
		1090
		1091	my %ext;
		1092
		1093	# first gather extensions
		1094	for my $dir (reverse @libdirs) {
		1095	opendir my $fh, $dir
		1096	or next;
		1097	for my $ext (readdir $fh) {
		1098	$ext !~ /^\./
		1099	and open my $fh, "<", "$dir/$ext"
		1100	or next;
		1101
		1102	my %ext = (dir => $dir);
		1103
		1104	while (<$fh>) {
		1105	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
		1106	my ($pattern, $type, $desc) = split /:/, $1;
		1107	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name
		1108	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
		1109	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1110	} else {
		1111	$ext{resource}{$pattern} = [$ext, $type, $desc];
		1112	}
		1113	} elsif (/^#:META:BINDING:(.*)/) {
		1114	my ($keysym, $action) = split /:/, $1;
		1115	$ext{binding}{$keysym} = $action;
		1116	} elsif (/^\s*(?:#\|$)/) {
		1117	# skip other comments and empty lines
		1118	} else {
		1119	last; # stop parsing on first non-empty non-comment line
		1120	}
		1121	}
		1122
		1123	$meta{$ext} = \%ext;
		1124	}
		1125	}
		1126
		1127	# and now merge resources and bindings
		1128	while (my ($k, $v) = each %ext) {
		1129	#TODO: should check for extensions overriding each other
		1130	%{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} });
		1131	%{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} });
		1132	}
		1133	}
		1134
1252	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1135	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1253		1136
1254	Creates a new terminal, very similar as if you had started it with system	1137	Creates a new terminal, very similar as if you had started it with system
1255	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1138	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1256	hash which defines the environment of the new terminal.	1139	hash which defines the environment of the new terminal.
…		…
1273	}	1156	}
1274		1157
1275	=item $term->destroy	1158	=item $term->destroy
1276		1159
1277	Destroy the terminal object (close the window, free resources	1160	Destroy the terminal object (close the window, free resources
1278	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1161	etc.). Please note that urxvt will not exit as long as any event
1279	watchers (timers, io watchers) are still active.	1162	watchers (timers, io watchers) are still active.
1280		1163
1281	=item $term->exec_async ($cmd[, @args])	1164	=item $term->exec_async ($cmd[, @args])
1282		1165
1283	Works like the combination of the C<fork>/C<exec> builtins, which executes	1166	Works like the combination of the C<fork>/C<exec> builtins, which executes
…		…
1339		1222
1340	Here is a likely non-exhaustive list of resource names, not all of which	1223	Here is a likely non-exhaustive list of resource names, not all of which
1341	are supported in every build, please see the source file F</src/rsinc.h>	1224	are supported in every build, please see the source file F</src/rsinc.h>
1342	to see the actual list:	1225	to see the actual list:
1343		1226
1344	answerbackstring backgroundPixmap backspace_key blendtype blurradius	1227	answerbackstring backgroundPixmap backspace_key blurradius
1345	boldFont boldItalicFont borderLess buffered chdir color cursorBlink	1228	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1346	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth	1229	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1347	fade font geometry hold iconName iconfile imFont imLocale inputMethod	1230	fade font geometry hold iconName iconfile imFont imLocale inputMethod
1348	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont	1231	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1349	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier	1232	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
…		…
1369	Returns the X-Resource for the given pattern, excluding the program or	1252	Returns the X-Resource for the given pattern, excluding the program or
1370	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the	1253	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1371	same value as used by this instance of rxvt-unicode. Returns C<undef> if no	1254	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1372	resource with that pattern exists.	1255	resource with that pattern exists.
1373		1256
		1257	Extensions that define extra resource or command line arguments also need
		1258	to call this method to access their values.
		1259
		1260	If the method is called on an extension object (basically, from an
		1261	extension), then the special prefix C<%.> will be replaced by the name of
		1262	the extension and a dot, and the lone string C<%> will be replaced by the
		1263	extension name itself. This makes it possible to code extensions so you
		1264	can rename them and get a new set of commandline switches and resources
		1265	without having to change the actual code.
		1266
1374	This method should only be called during the C<on_start> hook, as there is	1267	This method should only be called during the C<on_start> hook, as there is
1375	only one resource database per display, and later invocations might return	1268	only one resource database per display, and later invocations might return
1376	the wrong resources.	1269	the wrong resources.
1377		1270
1378	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1271	=item $value = $term->x_resource_boolean ($pattern)
1379		1272
		1273	Like C<x_resource>, above, but interprets the string value as a boolean
		1274	and returns C<1> for true values, C<0> for false values and C<undef> if
		1275	the resource or option isn't specified.
		1276
		1277	You should always use this method to parse boolean resources.
		1278
		1279	=cut
		1280
		1281	sub x_resource_boolean {
		1282	my $res = &x_resource;
		1283
		1284	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
		1285	}
		1286
		1287	=item $success = $term->bind_action ($key, $octets)
		1288
1380	Adds a keymap translation exactly as specified via a resource. See the	1289	Adds a key binding exactly as specified via a C<keysym> resource. See the
1381	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1290	C<keysym> resource in the urxvt(1) manpage.
1382		1291
1383	=item $rend = $term->rstyle ([$new_rstyle])	1292	=item $rend = $term->rstyle ([$new_rstyle])
1384		1293
1385	Return and optionally change the current rendition. Text that is output by	1294	Return and optionally change the current rendition. Text that is output by
1386	the terminal application will use this style.	1295	the terminal application will use this style.
…		…
1567		1476
1568	Write the octets given in C<$octets> to the tty (i.e. as program input). To	1477	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1569	pass characters instead of octets, you should convert your strings first	1478	pass characters instead of octets, you should convert your strings first
1570	to the locale-specific encoding using C<< $term->locale_encode >>.	1479	to the locale-specific encoding using C<< $term->locale_encode >>.
1571		1480
		1481	=item $term->tt_write_user_input ($octets)
		1482
		1483	Like C<tt_write>, but should be used when writing strings in response to
		1484	the user pressing a key, to invokes the additional actions requested by
		1485	the user for that case (C<tt_write> doesn't do that).
		1486
		1487	The typical use case would be inside C<on_action> hooks.
		1488
1572	=item $term->tt_paste ($octets)	1489	=item $term->tt_paste ($octets)
1573		1490
1574	Write the octets given in C<$octets> to the tty as a paste, converting NL to	1491	Write the octets given in C<$octets> to the tty as a paste, converting NL to
1575	CR and bracketing the data with control sequences if bracketed paste mode	1492	CR and bracketing the data with control sequences if bracketed paste mode
1576	is set.	1493	is set.
…		…
1599		1516
1600	Adds the specified events to the vt event mask. Useful e.g. when you want	1517	Adds the specified events to the vt event mask. Useful e.g. when you want
1601	to receive pointer events all the times:	1518	to receive pointer events all the times:
1602		1519
1603	$term->vt_emask_add (urxvt::PointerMotionMask);	1520	$term->vt_emask_add (urxvt::PointerMotionMask);
		1521
		1522	=item $term->set_urgency ($set)
		1523
		1524	Enable/disable the urgency hint on the toplevel window.
1604		1525
1605	=item $term->focus_in	1526	=item $term->focus_in
1606		1527
1607	=item $term->focus_out	1528	=item $term->focus_out
1608		1529
…		…
1805	}	1726	}
1806		1727
1807	sub urxvt::line::t {	1728	sub urxvt::line::t {
1808	my ($self) = @_;	1729	my ($self) = @_;
1809		1730
1810	if (@_ > 1)	1731	if (@_ > 1) {
1811	{
1812	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1732	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1813	for $self->{beg} .. $self->{end};	1733	for $self->{beg} .. $self->{end};
1814	}	1734	}
1815		1735
1816	defined wantarray &&	1736	defined wantarray &&
1817	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1737	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
1818	0, $self->{len}	1738	0, $self->{len}
1819	}	1739	}
1820		1740
1821	sub urxvt::line::r {	1741	sub urxvt::line::r {
1822	my ($self) = @_;	1742	my ($self) = @_;
1823		1743
1824	if (@_ > 1)	1744	if (@_ > 1) {
1825	{
1826	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1745	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1827	for $self->{beg} .. $self->{end};	1746	for $self->{beg} .. $self->{end};
1828	}	1747	}
1829		1748
1830	if (defined wantarray) {	1749	if (defined wantarray) {
1831	my $rend = [	1750	my $rend = [
1832	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1751	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
1833	];	1752	];
…		…
1924	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)	1843	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1925		1844
1926	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)	1845	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1927		1846
1928	=item $term->XChangeInput ($window, $add_events[, $del_events])	1847	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1848
		1849	=item $keysym = $term->XStringToKeysym ($string)
		1850
		1851	=item $string = $term->XKeysymToString ($keysym)
1929		1852
1930	Various X or X-related functions. The C<$term> object only serves as	1853	Various X or X-related functions. The C<$term> object only serves as
1931	the source of the display, otherwise those functions map more-or-less	1854	the source of the display, otherwise those functions map more-or-less
1932	directly onto the X functions of the same name.	1855	directly onto the X functions of the same name.
1933		1856

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.197 by sf-tpope, Fri Aug 19 23:08:35 2011 UTC vs. Revision 1.234 by root, Sat May 17 15:25:04 2014 UTC

Diff Legend

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.197 by sf-tpope, Fri Aug 19 23:08:35 2011 UTC vs.
Revision 1.234 by root, Sat May 17 15:25:04 2014 UTC