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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.31 by root, Wed Jan 4 19:39:46 2006 UTC vs.
Revision 1.59 by root, Mon Jan 9 00:34:36 2006 UTC

…		…
17		17
18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test	18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test
19		19
20	=head1 DESCRIPTION	20	=head1 DESCRIPTION
21		21
22	Everytime a terminal object gets created, scripts specified via the	22	Everytime a terminal object gets created, extension scripts specified via
23	C<perl> resource are loaded and associated with it.	23	the C<perl> resource are loaded and associated with it.
24		24
25	Scripts are compiled in a 'use strict' and 'use utf8' environment, and	25	Scripts are compiled in a 'use strict' and 'use utf8' environment, and
26	thus must be encoded as UTF-8.	26	thus must be encoded as UTF-8.
27		27
28	Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where	28	Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where
…		…
37		37
38	@@RXVT_NAME@@ -pe <extensionname>	38	@@RXVT_NAME@@ -pe <extensionname>
39		39
40	=over 4	40	=over 4
41		41
42	=item selection	42	=item selection (enabled by default)
43		43
44	Intelligent selection. This extension tries to be more intelligent when	44	Intelligent selection. This extension tries to be more intelligent when
45	the user extends selections (double-click). Right now, it tries to select	45	the user extends selections (double-click). Right now, it tries to select
46	urls and complete shell-quoted arguments, which is very convenient, too,	46	urls and complete shell-quoted arguments, which is very convenient, too,
47	if your F<ls> supports C<--quoting-style=shell>.	47	if your F<ls> supports C<--quoting-style=shell>.
…		…
56		56
57	URxvt.keysym.C-M-r: perl:selection:rot13	57	URxvt.keysym.C-M-r: perl:selection:rot13
58		58
59	=back	59	=back
60		60
		61	=item option-popup (enabled by default)
		62
		63	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
		64	runtime.
		65
		66	=item selection-popup (enabled by default)
		67
		68	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
		69	text into various other formats/action.
		70
61	=item digital-clock	71	=item digital-clock
62		72
63	Displays a digital clock using the built-in overlay.	73	Displays a digital clock using the built-in overlay.
		74
		75	=item mark-urls
		76
		77	Uses per-line display filtering (C<on_line_update>) to underline urls.
		78
		79	=item block-graphics-to-ascii
		80
		81	A not very useful example of filtering all text output to the terminal,
		82	by replacing all line-drawing characters (U+2500 .. U+259F) by a
		83	similar-looking ascii character.
64		84
65	=item example-refresh-hooks	85	=item example-refresh-hooks
66		86
67	Displays a very simple digital clock in the upper right corner of the	87	Displays a very simple digital clock in the upper right corner of the
68	window. Illustrates overwriting the refresh callbacks to create your own	88	window. Illustrates overwriting the refresh callbacks to create your own
…		…
81	When objects are destroyed on the C++ side, the perl object hashes are	101	When objects are destroyed on the C++ side, the perl object hashes are
82	emptied, so its best to store related objects such as time watchers and	102	emptied, so its best to store related objects such as time watchers and
83	the like inside the terminal object so they get destroyed as soon as the	103	the like inside the terminal object so they get destroyed as soon as the
84	terminal is destroyed.	104	terminal is destroyed.
85		105
		106	Argument names also often indicate the type of a parameter. Here are some
		107	hints on what they mean:
		108
		109	=over 4
		110
		111	=item $text
		112
		113	Rxvt-unicodes special way of encoding text, where one "unicode" character
		114	always represents one screen cell. See L<row_t> for a discussion of this format.
		115
		116	=item $string
		117
		118	A perl text string, with an emphasis on I<text>. It can store all unicode
		119	characters and is to be distinguished with text encoded in a specific
		120	encoding (often locale-specific) and binary data.
		121
		122	=item $octets
		123
		124	Either binary data or - more common - a text string encoded in a
		125	locale-specific way.
		126
		127	=back
		128
86	=head2 Hooks	129	=head2 Hooks
87		130
88	The following subroutines can be declared in loaded scripts, and will be	131	The following subroutines can be declared in extension files, and will be
89	called whenever the relevant event happens.	132	called whenever the relevant event happens.
90		133
91	The first argument passed to them is an object private to each terminal	134	The first argument passed to them is an object private to each terminal
92	and extension package. You can call all C<urxvt::term> methods on it, but	135	and extension package. You can call all C<urxvt::term> methods on it, but
93	its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>	136	its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
94	object that is shared between all packages is stored in the C<term>	137	object that is shared between all packages is stored in the C<term>
95	member.	138	member. It is, however, blessed intot he package of the extension script,
		139	so for all practical purposes you can treat an extension script as a class.
96		140
97	All of them must return a boolean value. If it is true, then the event	141	All of them must return a boolean value. If it is true, then the event
98	counts as being I<consumed>, and the invocation of other hooks is skipped,	142	counts as being I<consumed>, and the invocation of other hooks is skipped,
99	and the relevant action might not be carried out by the C++ code.	143	and the relevant action might not be carried out by the C++ code.
100		144
…		…
103	=over 4	147	=over 4
104		148
105	=item on_init $term	149	=item on_init $term
106		150
107	Called after a new terminal object has been initialized, but before	151	Called after a new terminal object has been initialized, but before
108	windows are created or the command gets run.	152	windows are created or the command gets run. Most methods are unsafe to
		153	call or deliver senseless data, as terminal size and other characteristics
		154	have not yet been determined. You can safely query and change resources,
		155	though.
109		156
110	=item on_reset $term	157	=item on_reset $term
111		158
112	Called after the screen is "reset" for any reason, such as resizing or	159	Called after the screen is "reset" for any reason, such as resizing or
113	control sequences. Here is where you can react on changes to size-related	160	control sequences. Here is where you can react on changes to size-related
…		…
141	click) and is either supposed to return false (normal operation), or	188	click) and is either supposed to return false (normal operation), or
142	should extend the selection itelf and return true to suppress the built-in	189	should extend the selection itelf and return true to suppress the built-in
143	processing.	190	processing.
144		191
145	See the F<selection> example extension.	192	See the F<selection> example extension.
146
147	=item on_focus_in $term
148
149	Called whenever the window gets the keyboard focus, before urxvt does
150	focus in processing.
151
152	=item on_focus_out $term
153
154	Called wheneever the window loses keyboard focus, before urxvt does focus
155	out processing.
156		193
157	=item on_view_change $term, $offset	194	=item on_view_change $term, $offset
158		195
159	Called whenever the view offset changes, i..e the user or program	196	Called whenever the view offset changes, i..e the user or program
160	scrolls. Offset C<0> means display the normal terminal, positive values	197	scrolls. Offset C<0> means display the normal terminal, positive values
…		…
185		222
186	Be careful not ever to trust (in a security sense) the data you receive,	223	Be careful not ever to trust (in a security sense) the data you receive,
187	as its source can not easily be controleld (e-mail content, messages from	224	as its source can not easily be controleld (e-mail content, messages from
188	other users on the same system etc.).	225	other users on the same system etc.).
189		226
		227	=item on_add_lines $term, $string
		228
		229	Called whenever text is about to be output, with the text as argument. You
		230	can filter/change and output the text yourself by returning a true value
		231	and calling C<< $term->scr_add_lines >> yourself. Please note that this
		232	might be very slow, however, as your hook is called for B<all> text being
		233	output.
		234
		235	=item on_line_update $term, $row
		236
		237	Called whenever a line was updated or changed. Can be used to filter
		238	screen output (e.g. underline urls or other useless stuff). Only lines
		239	that are being shown will be filtered, and, due to performance reasons,
		240	not always immediately.
		241
		242	The row number is always the topmost row of the line if the line spans
		243	multiple rows.
		244
		245	Please note that, if you change the line, then the hook might get called
		246	later with the already-modified line (e.g. if unrelated parts change), so
		247	you cannot just toggle rendition bits, but only set them.
		248
190	=item on_refresh_begin $term	249	=item on_refresh_begin $term
191		250
192	Called just before the screen gets redrawn. Can be used for overlay	251	Called just before the screen gets redrawn. Can be used for overlay
193	or similar effects by modify terminal contents in refresh_begin, and	252	or similar effects by modify terminal contents in refresh_begin, and
194	restoring them in refresh_end. The built-in overlay and selection display	253	restoring them in refresh_end. The built-in overlay and selection display
…		…
202		261
203	Called whenever the user presses a key combination that has a	262	Called whenever the user presses a key combination that has a
204	C<perl:string> action bound to it (see description of the B<keysym>	263	C<perl:string> action bound to it (see description of the B<keysym>
205	resource in the @@RXVT_NAME@@(1) manpage).	264	resource in the @@RXVT_NAME@@(1) manpage).
206		265
		266	=item on_focus_in $term
		267
		268	Called whenever the window gets the keyboard focus, before rxvt-unicode
		269	does focus in processing.
		270
		271	=item on_focus_out $term
		272
		273	Called wheneever the window loses keyboard focus, before rxvt-unicode does
		274	focus out processing.
		275
		276	=item on_key_press $term, $event, $octets
		277
		278	=item on_key_release $term, $event
		279
		280	=item on_button_press $term, $event
		281
		282	=item on_button_release $term, $event
		283
		284	=item on_motion_notify $term, $event
		285
		286	=item on_map_notify $term, $event
		287
		288	=item on_unmap_notify $term, $event
		289
		290	Called whenever the corresponding X event is received for the terminal If
		291	the hook returns true, then the even will be ignored by rxvt-unicode.
		292
		293	The event is a hash with most values as named by Xlib (see the XEvent
		294	manpage), with the additional members C<row> and C<col>, which are the row
		295	and column under the mouse cursor.
		296
		297	C<on_key_press> additionally receives the string rxvt-unicode would
		298	output, if any, in locale-specific encoding.
		299
		300	subwindow.
		301
207	=back	302	=back
208		303
209	=head2 Variables in the C<urxvt> Package	304	=head2 Variables in the C<urxvt> Package
210		305
211	=over 4	306	=over 4
212		307
213	=item $urxvt::TERM	308	=item $urxvt::TERM
214		309
215	The current terminal. Whenever a callback/Hook is bein executed, this	310	The current terminal. This variable stores the current C<urxvt::term>
216	variable stores the current C<urxvt::term> object.	311	object, whenever a callback/hook is executing.
217		312
218	=back	313	=back
219		314
220	=head2 Functions in the C<urxvt> Package	315	=head2 Functions in the C<urxvt> Package
221		316
222	=over 4	317	=over 4
		318
		319	=item $term = new urxvt [arg...]
		320
		321	Creates a new terminal, very similar as if you had started it with
		322	C<system $binfile, arg...>. Croaks (and probably outputs an error message)
		323	if the new instance couldn't be created. Returns C<undef> if the new
		324	instance didn't initialise perl, and the terminal object otherwise. The
		325	C<init> and C<start> hooks will be called during the call.
223		326
224	=item urxvt::fatal $errormessage	327	=item urxvt::fatal $errormessage
225		328
226	Fatally aborts execution with the given error message. Avoid at all	329	Fatally aborts execution with the given error message. Avoid at all
227	costs! The only time this is acceptable is when the terminal process	330	costs! The only time this is acceptable is when the terminal process
…		…
237	correct place, e.g. on stderr of the connecting urxvtc client.	340	correct place, e.g. on stderr of the connecting urxvtc client.
238		341
239	=item $time = urxvt::NOW	342	=item $time = urxvt::NOW
240		343
241	Returns the "current time" (as per the event loop).	344	Returns the "current time" (as per the event loop).
		345
		346	=item urxvt::CurrentTime
		347
		348	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
		349	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
		350	Button4Mask, Button5Mask, AnyModifier
		351
		352	Various constants for use in X calls and event processing.
242		353
243	=back	354	=back
244		355
245	=head2 RENDITION	356	=head2 RENDITION
246		357
…		…
296		407
297	=cut	408	=cut
298		409
299	package urxvt;	410	package urxvt;
300		411
		412	use utf8;
301	use strict;	413	use strict;
302	use Scalar::Util ();	414	use Scalar::Util ();
		415	use List::Util ();
303		416
		417	our $VERSION = 1;
304	our $TERM;	418	our $TERM;
305	our @HOOKNAME;	419	our @HOOKNAME;
		420	our %OPTION;
306	our $LIBDIR;	421	our $LIBDIR;
307		422
308	BEGIN {	423	BEGIN {
309	urxvt->bootstrap;	424	urxvt->bootstrap;
310		425
…		…
313	my $msg = join "", @_;	428	my $msg = join "", @_;
314	$msg .= "\n"	429	$msg .= "\n"
315	unless $msg =~ /\n$/;	430	unless $msg =~ /\n$/;
316	urxvt::warn ($msg);	431	urxvt::warn ($msg);
317	};	432	};
		433
		434	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
		435	delete $ENV{CDPATH};
318	}	436	}
319		437
320	my @hook_count;	438	my @hook_count;
321	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	439	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
322		440
…		…
340	$hook_count[$htype]++	458	$hook_count[$htype]++
341	or set_should_invoke $htype, 1;	459	or set_should_invoke $htype, 1;
342	}	460	}
343	}	461	}
344		462
345	my $script_pkg = "script0000";	463	my $extension_pkg = "extension0000";
346	my %script_pkg;	464	my %extension_pkg;
347		465
348	# load a single script into its own package, once only	466	# load a single script into its own package, once only
349	sub script_package($) {	467	sub extension_package($) {
350	my ($path) = @_;	468	my ($path) = @_;
351		469
352	$script_pkg{$path} \|\|= do {	470	$extension_pkg{$path} \|\|= do {
353	my $pkg = "urxvt::" . ($script_pkg++);	471	my $pkg = "urxvt::" . ($extension_pkg++);
354		472
355	verbose 3, "loading script '$path' into package '$pkg'";	473	verbose 3, "loading extension '$path' into package '$pkg'";
356		474
357	open my $fh, "<:raw", $path	475	open my $fh, "<:raw", $path
358	or die "$path: $!";	476	or die "$path: $!";
359		477
360	my $source = "package $pkg; use strict; use utf8;\n"	478	my $source = untaint "package $pkg; use strict; use utf8;\n"
		479	. "use base urxvt::term::proxy::;\n"
361	. "#line 1 \"$path\"\n{\n"	480	. "#line 1 \"$path\"\n{\n"
362	. (do { local $/; <$fh> })	481	. (do { local $/; <$fh> })
363	. "\n};\n1";	482	. "\n};\n1";
364		483
365	eval $source or die "$path: $@";	484	eval $source or die "$path: $@";
…		…
375	local $TERM = shift;	494	local $TERM = shift;
376	my $htype = shift;	495	my $htype = shift;
377		496
378	if ($htype == 0) { # INIT	497	if ($htype == 0) { # INIT
379	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	498	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
		499
		500	my %want_ext;
380		501
381	for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) {	502	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
		503	if ($_ eq "default") {
		504	$want_ext{$_}++ for qw(selection option-popup selection-popup);
		505	} elsif (/^-(.*)$/) {
		506	delete $want_ext{$1};
		507	} else {
		508	$want_ext{$_}++;
		509	}
		510	}
		511
		512	for my $ext (keys %want_ext) {
382	my @files = grep -f $_, map "$_/$ext", @dirs;	513	my @files = grep -f $_, map "$_/$ext", @dirs;
383		514
384	if (@files) {	515	if (@files) {
385	register_package script_package $files[0];	516	register_package extension_package $files[0];
386	} else {	517	} else {
387	warn "perl extension '$ext' not found in perl library search path\n";	518	warn "perl extension '$ext' not found in perl library search path\n";
388	}	519	}
389	}	520	}
		521
		522	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
		523	warn $@ if $@;
390	}	524	}
391		525
392	$retval = undef;	526	$retval = undef;
393		527
394	if (my $cb = $TERM->{_hook}[$htype]) {	528	if (my $cb = $TERM->{_hook}[$htype]) {
…		…
396	if $verbosity >= 10;	530	if $verbosity >= 10;
397		531
398	keys %$cb;	532	keys %$cb;
399		533
400	while (my ($pkg, $cb) = each %$cb) {	534	while (my ($pkg, $cb) = each %$cb) {
		535	eval {
401	$retval = $cb->(	536	$retval = $cb->(
402	$TERM->{_pkg}{$pkg} \|\|= do {	537	$TERM->{_pkg}{$pkg} \|\|= do {
403	my $proxy = bless { }, urxvt::term::proxy::;	538	my $proxy = bless { }, $pkg;
404	Scalar::Util::weaken ($proxy->{term} = $TERM);	539	Scalar::Util::weaken ($proxy->{term} = $TERM);
405	$proxy	540	$proxy
406	},	541	},
407	@_,	542	@_,
408	) and last;	543	) and last;
		544	};
		545	if ($@) {
		546	$TERM->ungrab; # better to lose the grab than the session
		547	warn $@;
		548	}
409	}	549	}
410	}	550	}
411		551
412	if ($htype == 1) { # DESTROY	552	if ($htype == 1) { # DESTROY
413	# remove hooks if unused	553	# remove hooks if unused
…		…
426	}	566	}
427		567
428	$retval	568	$retval
429	}	569	}
430		570
		571	# urxvt::term::proxy
		572
431	sub urxvt::term::proxy::AUTOLOAD {	573	sub urxvt::term::proxy::AUTOLOAD {
432	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/	574	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/
433	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";	575	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";
434		576
435	eval qq{	577	eval qq{
…		…
441	} or die "FATAL: unable to compile method forwarder: $@";	583	} or die "FATAL: unable to compile method forwarder: $@";
442		584
443	goto &$urxvt::term::proxy::AUTOLOAD;	585	goto &$urxvt::term::proxy::AUTOLOAD;
444	}	586	}
445		587
		588	sub urxvt::term::proxy::DESTROY {
		589	# nop
		590	}
		591
		592	# urxvt::destroy_hook
		593
		594	sub urxvt::destroy_hook::DESTROY {
		595	${$_[0]}->();
		596	}
		597
		598	sub urxvt::destroy_hook(&) {
		599	bless \shift, urxvt::destroy_hook::
		600	}
		601
		602	package urxvt::anyevent;
		603
		604	=head2 The C<urxvt::anyevent> Class
		605
		606	The sole purpose of this class is to deliver an interface to the
		607	C<AnyEvent> module - any module using it will work inside urxvt without
		608	further work. The only exception is that you cannot wait on condition
		609	variables, but non-blocking condvar use is ok. What this means is that you
		610	cannot use blocking APIs, but the non-blocking variant should work.
		611
		612	=cut
		613
		614	our $VERSION = 1;
		615
		616	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
		617	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
		618
		619	sub timer {
		620	my ($class, %arg) = @_;
		621
		622	my $cb = $arg{cb};
		623
		624	urxvt::timer
		625	->new
		626	->start (urxvt::NOW + $arg{after})
		627	->cb (sub {
		628	$_[0]->stop; # need to cancel manually
		629	$cb->();
		630	})
		631	}
		632
		633	sub io {
		634	my ($class, %arg) = @_;
		635
		636	my $cb = $arg{cb};
		637
		638	bless [$arg{fh}, urxvt::iow
		639	->new
		640	->fd (fileno $arg{fh})
		641	->events (($arg{poll} =~ /r/ ? 1 : 0)
		642	\| ($arg{poll} =~ /w/ ? 2 : 0))
		643	->start
		644	->cb (sub {
		645	$cb->(($_[1] & 1 ? 'r' : '')
		646	. ($_[1] & 2 ? 'w' : ''));
		647	})],
		648	urxvt::anyevent::
		649	}
		650
		651	sub DESTROY {
		652	$_[0][1]->stop;
		653	}
		654
		655	sub condvar {
		656	bless \my $flag, urxvt::anyevent::condvar::
		657	}
		658
		659	sub urxvt::anyevent::condvar::broadcast {
		660	${$_[0]}++;
		661	}
		662
		663	sub urxvt::anyevent::condvar::wait {
		664	unless (${$_[0]}) {
		665	require Carp;
		666	Carp::croak ("AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API");
		667	}
		668	}
		669
		670	package urxvt::term;
		671
446	=head2 The C<urxvt::term> Class	672	=head2 The C<urxvt::term> Class
447		673
448	=over 4	674	=over 4
		675
		676	=item $term->destroy
		677
		678	Destroy the terminal object (close the window, free resources etc.).
		679
		680	=item $isset = $term->option ($optval[, $set])
		681
		682	Returns true if the option specified by C<$optval> is enabled, and
		683	optionally change it. All option values are stored by name in the hash
		684	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
		685
		686	Here is a a likely non-exhaustive list of option names, please see the
		687	source file F</src/optinc.h> to see the actual list:
		688
		689	borderLess console cursorBlink cursorUnderline hold iconic insecure
		690	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
		691	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
		692	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
		693	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
		694	tripleclickwords utmpInhibit visualBell
449		695
450	=item $value = $term->resource ($name[, $newval])	696	=item $value = $term->resource ($name[, $newval])
451		697
452	Returns the current resource value associated with a given name and	698	Returns the current resource value associated with a given name and
453	optionally sets a new value. Setting values is most useful in the C<init>	699	optionally sets a new value. Setting values is most useful in the C<init>
…		…
463		709
464	Please note that resource strings will currently only be freed when the	710	Please note that resource strings will currently only be freed when the
465	terminal is destroyed, so changing options frequently will eat memory.	711	terminal is destroyed, so changing options frequently will eat memory.
466		712
467	Here is a a likely non-exhaustive list of resource names, not all of which	713	Here is a a likely non-exhaustive list of resource names, not all of which
468	are supported in every build, please see the source to see the actual	714	are supported in every build, please see the source file F</src/rsinc.h>
469	list:	715	to see the actual list:
470		716
471	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	717	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
472	borderLess color cursorBlink cursorUnderline cutchars delete_key	718	borderLess color cursorBlink cursorUnderline cutchars delete_key
473	display_name embed ext_bwidth fade font geometry hold iconName	719	display_name embed ext_bwidth fade font geometry hold iconName
474	imFont imLocale inputMethod insecure int_bwidth intensityStyles	720	imFont imLocale inputMethod insecure int_bwidth intensityStyles
…		…
481	shade term_name title transparent transparent_all tripleclickwords	727	shade term_name title transparent transparent_all tripleclickwords
482	utmpInhibit visualBell	728	utmpInhibit visualBell
483		729
484	=cut	730	=cut
485		731
486	sub urxvt::term::resource($$;$) {	732	sub resource($$;$) {
487	my ($self, $name) = (shift, shift);	733	my ($self, $name) = (shift, shift);
488	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	734	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
489	goto &urxvt::term::_resource;	735	&urxvt::term::_resource
490	}	736	}
		737
		738	=item $rend = $term->rstyle ([$new_rstyle])
		739
		740	Return and optionally change the current rendition. Text that is output by
		741	the terminal application will use this style.
		742
		743	=item ($row, $col) = $term->screen_cur ([$row, $col])
		744
		745	Return the current coordinates of the text cursor position and optionally
		746	set it (which is usually bad as applications don't expect that).
491		747
492	=item ($row, $col) = $term->selection_mark ([$row, $col])	748	=item ($row, $col) = $term->selection_mark ([$row, $col])
493		749
494	=item ($row, $col) = $term->selection_beg ([$row, $col])	750	=item ($row, $col) = $term->selection_beg ([$row, $col])
495		751
…		…
510	#=item $term->overlay ($x, $y, $text)	766	#=item $term->overlay ($x, $y, $text)
511	#	767	#
512	#Create a simple multi-line overlay box. See the next method for details.	768	#Create a simple multi-line overlay box. See the next method for details.
513	#	769	#
514	#=cut	770	#=cut
515		771	#
516	sub urxvt::term::scr_overlay {	772	#sub urxvt::term::scr_overlay {
517	die;
518	my ($self, $x, $y, $text) = @_;	773	# my ($self, $x, $y, $text) = @_;
519		774	#
520	my @lines = split /\n/, $text;	775	# my @lines = split /\n/, $text;
521		776	#
522	my $w = 0;	777	# my $w = 0;
523	for (map $self->strwidth ($_), @lines) {	778	# for (map $self->strwidth ($_), @lines) {
524	$w = $_ if $w < $_;	779	# $w = $_ if $w < $_;
525	}	780	# }
526		781	#
527	$self->scr_overlay_new ($x, $y, $w, scalar @lines);	782	# $self->scr_overlay_new ($x, $y, $w, scalar @lines);
528	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	783	# $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
529	}	784	#}
530		785
531	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	786	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
532		787
533	Create a new (empty) overlay at the given position with the given	788	Create a new (empty) overlay at the given position with the given
534	width/height. C<$rstyle> defines the initial rendition style	789	width/height. C<$rstyle> defines the initial rendition style
…		…
561		816
562	If hidden, display the overlay again.	817	If hidden, display the overlay again.
563		818
564	=back	819	=back
565		820
		821	=item $popup = $term->popup ($event)
		822
		823	Creates a new C<urxvt::popup> object that implements a popup menu. The
		824	C<$event> I<must> be the event causing the menu to pop up (a button event,
		825	currently).
		826
		827	=cut
		828
		829	sub popup {
		830	my ($self, $event) = @_;
		831
		832	$self->grab ($event->{time}, 1)
		833	or return;
		834
		835	my $popup = bless {
		836	term => $self,
		837	event => $event,
		838	}, urxvt::popup::;
		839
		840	Scalar::Util::weaken $popup->{term};
		841
		842	$self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy };
		843	Scalar::Util::weaken $self->{_destroy}{$popup};
		844
		845	$popup
		846	}
		847
566	=item $cellwidth = $term->strwidth $string	848	=item $cellwidth = $term->strwidth ($string)
567		849
568	Returns the number of screen-cells this string would need. Correctly	850	Returns the number of screen-cells this string would need. Correctly
569	accounts for wide and combining characters.	851	accounts for wide and combining characters.
570		852
571	=item $octets = $term->locale_encode $string	853	=item $octets = $term->locale_encode ($string)
572		854
573	Convert the given text string into the corresponding locale encoding.	855	Convert the given text string into the corresponding locale encoding.
574		856
575	=item $string = $term->locale_decode $octets	857	=item $string = $term->locale_decode ($octets)
576		858
577	Convert the given locale-encoded octets into a perl string.	859	Convert the given locale-encoded octets into a perl string.
		860
		861	=item $term->scr_add_lines ($string)
		862
		863	Write the given text string to the screen, as if output by the application
		864	running inside the terminal. It may not contain command sequences (escape
		865	codes), but is free to use line feeds, carriage returns and tabs. The
		866	string is a normal text string, not in locale-dependent encoding.
		867
		868	Normally its not a good idea to use this function, as programs might be
		869	confused by changes in cursor position or scrolling. Its useful inside a
		870	C<on_add_lines> hook, though.
		871
		872	=item $term->cmd_parse ($octets)
		873
		874	Similar to C<scr_add_lines>, but the argument must be in the
		875	locale-specific encoding of the terminal and can contain command sequences
		876	(escape codes) that will be interpreted.
578		877
579	=item $term->tt_write ($octets)	878	=item $term->tt_write ($octets)
580		879
581	Write the octets given in C<$data> to the tty (i.e. as program input). To	880	Write the octets given in C<$data> to the tty (i.e. as program input). To
582	pass characters instead of octets, you should convert your strings first	881	pass characters instead of octets, you should convert your strings first
583	to the locale-specific encoding using C<< $term->locale_encode >>.	882	to the locale-specific encoding using C<< $term->locale_encode >>.
584		883
		884	=item $windowid = $term->parent
		885
		886	Return the window id of the toplevel window.
		887
		888	=item $windowid = $term->vt
		889
		890	Return the window id of the terminal window.
		891
		892	=item $window_width = $term->width
		893
		894	=item $window_height = $term->height
		895
		896	=item $font_width = $term->fwidth
		897
		898	=item $font_height = $term->fheight
		899
		900	=item $font_ascent = $term->fbase
		901
585	=item $nrow = $term->nrow	902	=item $terminal_rows = $term->nrow
586		903
587	=item $ncol = $term->ncol	904	=item $terminal_columns = $term->ncol
588		905
589	Return the number of rows/columns of the terminal window (i.e. as	906	=item $has_focus = $term->focus
590	specified by C<-geometry>, excluding any scrollback).
591		907
592	=item $nsaved = $term->nsaved	908	=item $is_mapped = $term->mapped
593		909
594	Returns the number of lines in the scrollback buffer.	910	=item $max_scrollback = $term->saveLines
		911
		912	=item $nrow_plus_saveLines = $term->total_rows
		913
		914	=item $lines_in_scrollback = $term->nsaved
		915
		916	Return various integers describing terminal characteristics.
		917
		918	=item $modifiermask = $term->ModLevel3Mask
		919
		920	=item $modifiermask = $term->ModMetaMask
		921
		922	=item $modifiermask = $term->ModNumLockMask
		923
		924	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
		925	AltGr), the meta key (often Alt) and the num lock key, if applicable.
595		926
596	=item $view_start = $term->view_start ([$newvalue])	927	=item $view_start = $term->view_start ([$newvalue])
597		928
598	Returns the negative row number of the topmost line. Minimum value is	929	Returns the negative row number of the topmost line. Minimum value is
599	C<0>, which displays the normal terminal contents. Larger values scroll	930	C<0>, which displays the normal terminal contents. Larger values scroll
…		…
662	about the logical line that row C<$row_number> is part of. It supports the	993	about the logical line that row C<$row_number> is part of. It supports the
663	following methods:	994	following methods:
664		995
665	=over 4	996	=over 4
666		997
667	=item $text = $line->t	998	=item $text = $line->t ([$new_text])
668		999
669	Returns the full text of the line, similar to C<ROW_t>	1000	Returns or replaces the full text of the line, similar to C<ROW_t>
670		1001
671	=item $rend = $line->r	1002	=item $rend = $line->r ([$new_rend])
672		1003
673	Returns the full rendition array of the line, similar to C<ROW_r>	1004	Returns or replaces the full rendition array of the line, similar to C<ROW_r>
674		1005
675	=item $length = $line->l	1006	=item $length = $line->l
676		1007
677	Returns the length of the line in cells, similar to C<ROW_l>.	1008	Returns the length of the line in cells, similar to C<ROW_l>.
678		1009
…		…
693		1024
694	=back	1025	=back
695		1026
696	=cut	1027	=cut
697		1028
698	sub urxvt::term::line {	1029	sub line {
699	my ($self, $row) = @_;	1030	my ($self, $row) = @_;
700		1031
701	my $maxrow = $self->nrow - 1;	1032	my $maxrow = $self->nrow - 1;
702		1033
703	my ($beg, $end) = ($row, $row);	1034	my ($beg, $end) = ($row, $row);
…		…
707		1038
708	bless {	1039	bless {
709	term => $self,	1040	term => $self,
710	beg => $beg,	1041	beg => $beg,
711	end => $end,	1042	end => $end,
		1043	ncol => $self->ncol,
712	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),	1044	len => ($end - $beg) * $self->ncol + $self->ROW_l ($end),
713	}, urxvt::line::	1045	}, urxvt::line::
714	}	1046	}
715		1047
716	sub urxvt::line::t {	1048	sub urxvt::line::t {
717	my ($self) = @_;	1049	my ($self) = @_;
718		1050
		1051	if (@_ > 1)
		1052	{
		1053	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1054	for $self->{beg} .. $self->{end};
		1055	}
		1056
		1057	defined wantarray &&
719	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1058	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
720	0, $self->{len}	1059	0, $self->{len}
721	}	1060	}
722		1061
723	sub urxvt::line::r {	1062	sub urxvt::line::r {
724	my ($self) = @_;	1063	my ($self) = @_;
725		1064
		1065	if (@_ > 1)
		1066	{
		1067	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
		1068	for $self->{beg} .. $self->{end};
		1069	}
		1070
		1071	if (defined wantarray) {
726	my $rend = [	1072	my $rend = [
727	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1073	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
728	];	1074	];
729	$#$rend = $self->{len} - 1;	1075	$#$rend = $self->{len} - 1;
730	$rend	1076	return $rend;
		1077	}
		1078
		1079	()
731	}	1080	}
732		1081
733	sub urxvt::line::beg { $_[0]{beg} }	1082	sub urxvt::line::beg { $_[0]{beg} }
734	sub urxvt::line::end { $_[0]{end} }	1083	sub urxvt::line::end { $_[0]{end} }
735	sub urxvt::line::l { $_[0]{len} }	1084	sub urxvt::line::l { $_[0]{len} }
736		1085
737	sub urxvt::line::offset_of {	1086	sub urxvt::line::offset_of {
738	my ($self, $row, $col) = @_;	1087	my ($self, $row, $col) = @_;
739		1088
740	($row - $self->{beg}) * $self->{term}->ncol + $col	1089	($row - $self->{beg}) * $self->{ncol} + $col
741	}	1090	}
742		1091
743	sub urxvt::line::coord_of {	1092	sub urxvt::line::coord_of {
744	my ($self, $offset) = @_;	1093	my ($self, $offset) = @_;
745		1094
746	use integer;	1095	use integer;
747		1096
748	(	1097	(
749	$offset / $self->{term}->ncol + $self->{beg},	1098	$offset / $self->{ncol} + $self->{beg},
750	$offset % $self->{term}->ncol	1099	$offset % $self->{ncol}
751	)	1100	)
752	}	1101	}
753		1102
754	=item ($row, $col) = $line->coord_of ($offset)	1103	=item ($row, $col) = $line->coord_of ($offset)
755	=item $text = $term->special_encode $string	1104	=item $text = $term->special_encode $string
…		…
762		1111
763	Converts rxvt-unicodes text reprsentation into a perl string. See	1112	Converts rxvt-unicodes text reprsentation into a perl string. See
764	C<< $term->ROW_t >> for details.	1113	C<< $term->ROW_t >> for details.
765		1114
766	=back	1115	=back
		1116
		1117	=cut
		1118
		1119	package urxvt::popup;
		1120
		1121	=head2 The C<urxvt::popup> Class
		1122
		1123	=over 4
		1124
		1125	=cut
		1126
		1127	sub add_item {
		1128	my ($self, $item) = @_;
		1129
		1130	$item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal};
		1131	$item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover};
		1132	$item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active};
		1133
		1134	$item->{render} \|\|= sub { $_[0]{text} };
		1135
		1136	push @{ $self->{item} }, $item;
		1137	}
		1138
		1139	sub add_separator {
		1140	my ($self, $sep) = @_;
		1141
		1142	$sep \|\|= "═";
		1143
		1144	$self->add_item ({
		1145	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
		1146	text => "",
		1147	render => sub { $sep x $urxvt::TERM->ncol },
		1148	activate => sub { },
		1149	});
		1150	}
		1151
		1152	sub add_title {
		1153	my ($self, $title) = @_;
		1154
		1155	$self->add_item ({
		1156	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
		1157	text => $title,
		1158	activate => sub { },
		1159	});
		1160	}
		1161
		1162	sub add_button {
		1163	my ($self, $text, $cb) = @_;
		1164
		1165	$self->add_item ({ type => "button", text => "[ $text ]", activate => $cb});
		1166	}
		1167
		1168	sub add_toggle {
		1169	my ($self, $text, $cb, $value) = @_;
		1170
		1171	my $item; $item = {
		1172	type => "button",
		1173	text => " $text",
		1174	value => $value,
		1175	render => sub { ($_[0]{value} ? "* " : " ") . $text },
		1176	activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },
		1177	};
		1178
		1179	$self->add_item ($item);
		1180	}
		1181
		1182	sub show {
		1183	my ($self) = @_;
		1184
		1185	local $urxvt::popup::self = $self;
		1186
		1187	urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
		1188	"--transient-for" => $self->{term}->parent,
		1189	"-pe" => "urxvt-popup")
		1190	or die "unable to create popup window\n";
		1191	}
		1192
		1193	sub DESTROY {
		1194	my ($self) = @_;
		1195
		1196	delete $self->{term}{_destroy}{$self};
		1197	$self->{term}->ungrab;
		1198	}
767		1199
768	=head2 The C<urxvt::timer> Class	1200	=head2 The C<urxvt::timer> Class
769		1201
770	This class implements timer watchers/events. Time is represented as a	1202	This class implements timer watchers/events. Time is represented as a
771	fractional number of seconds since the epoch. Example:	1203	fractional number of seconds since the epoch. Example:
…		…
873	This variable controls the verbosity level of the perl extension. Higher	1305	This variable controls the verbosity level of the perl extension. Higher
874	numbers indicate more verbose output.	1306	numbers indicate more verbose output.
875		1307
876	=over 4	1308	=over 4
877		1309
878	=item =0 - only fatal messages	1310	=item == 0 - fatal messages
879		1311
880	=item =3 - script loading and management	1312	=item >= 3 - script loading and management
881		1313
882	=item =10 - all events received	1314	=item >=10 - all events received
883		1315
884	=back	1316	=back
885		1317
886	=head1 AUTHOR	1318	=head1 AUTHOR
887		1319

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.31 by root, Wed Jan 4 19:39:46 2006 UTC vs. Revision 1.59 by root, Mon Jan 9 00:34:36 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.31 by root, Wed Jan 4 19:39:46 2006 UTC vs.
Revision 1.59 by root, Mon Jan 9 00:34:36 2006 UTC