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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.90 by root, Thu Jan 12 12:15:10 2006 UTC vs.
Revision 1.210 by root, Wed Jun 6 11:46:11 2012 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, 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' 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
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"
		32	and "perl-ext-common" resources to the empty string.
		33
31	=head1 PREPACKAGED EXTENSIONS	34	=head1 PREPACKAGED EXTENSIONS
32		35
33	This section describes the extensions delivered with this release. You can	36	This section describes the extensions delivered with this release. You can
34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	37	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
35		38
36	You can activate them like this:	39	You can activate them like this:
37		40
38	@@RXVT_NAME@@ -pe <extensionname>	41	@@RXVT_NAME@@ -pe <extensionname>
		42
		43	Or by adding them to the resource for extensions loaded by default:
		44
		45	URxvt.perl-ext-common: default,selection-autotransform
39		46
40	=over 4	47	=over 4
41		48
42	=item selection (enabled by default)	49	=item selection (enabled by default)
43		50
…		…
58	URxvt.selection.pattern-1: perl-regex	65	URxvt.selection.pattern-1: perl-regex
59	...	66	...
60		67
61	The index number (0, 1...) must not have any holes, and each regex must	68	The index number (0, 1...) must not have any holes, and each regex must
62	contain at least one pair of capturing parentheses, which will be used for	69	contain at least one pair of capturing parentheses, which will be used for
63	the match. For example, the followign adds a regex that matches everything	70	the match. For example, the following adds a regex that matches everything
64	between two vertical bars:	71	between two vertical bars:
65		72
66	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|	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: ^(/[^:]+):\
67		81
68	You can look at the source of the selection extension to see more	82	You can look at the source of the selection extension to see more
69	interesting uses, such as parsing a line from beginning to end.	83	interesting uses, such as parsing a line from beginning to end.
70		84
71	This extension also offers the following bindable keyboard command:	85	This extension also offers following bindable keyboard commands:
72		86
73	=over 4	87	=over 4
74		88
75	=item rot13	89	=item rot13
76		90
…		…
83	=item option-popup (enabled by default)	97	=item option-popup (enabled by default)
84		98
85	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at	99	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
86	runtime.	100	runtime.
87		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
88	=item selection-popup (enabled by default)	119	=item selection-popup (enabled by default)
89		120
90	Binds a popup menu to Ctrl-Button3 that lets you convert the selection	121	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
91	text into various other formats/action (such as uri unescaping, perl	122	text into various other formats/action (such as uri unescaping, perl
92	evalution, web-browser starting etc.), depending on content.	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	};
93		143
94	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
95		145
96	Adds regex search functionality to the scrollback buffer, triggered	146	Adds regex search functionality to the scrollback buffer, triggered
97	by a hotkey (default: C<M-s>). While in search mode, normal terminal	147	by a hotkey (default: C<M-s>). While in search mode, normal terminal
…		…
102	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>	152	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
103	search upwards/downwards in the scrollback buffer, C<End> jumps to the	153	search upwards/downwards in the scrollback buffer, C<End> jumps to the
104	bottom. C<Escape> leaves search mode and returns to the point where search	154	bottom. C<Escape> leaves search mode and returns to the point where search
105	was started, while C<Enter> or C<Return> stay at the current position and	155	was started, while C<Enter> or C<Return> stay at the current position and
106	additionally stores the first match in the current line into the primary	156	additionally stores the first match in the current line into the primary
107	selection.	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.
108		189
109	=item selection-autotransform	190	=item selection-autotransform
110		191
111	This selection allows you to do automatic transforms on a selection	192	This selection allows you to do automatic transforms on a selection
112	whenever a selection is made.	193	whenever a selection is made.
…		…
120		201
121	For example, the following will transform selections of the form	202	For example, the following will transform selections of the form
122	C<filename:number>, often seen in compiler messages, into C<vi +$filename	203	C<filename:number>, often seen in compiler messages, into C<vi +$filename
123	$word>:	204	$word>:
124		205
125	URxvt.selection-autotransform.0: s/^(\\S+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/	206	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
126		207
127	And this example matches the same,but replaces it with vi-commands you can	208	And this example matches the same,but replaces it with vi-commands you can
128	paste directly into your (vi :) editor:	209	paste directly into your (vi :) editor:
129		210
130	URxvt.selection-autotransform.0: s/^(S+):(d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/	211	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
131		212
132	Of course, this can be modified to suit your needs and your editor :)	213	Of course, this can be modified to suit your needs and your editor :)
133		214
134	=item mark-urls	215	To expand the example above to typical perl error messages ("XXX at
		216	FILENAME line YYY."), you need a slightly more elaborate solution:
135		217
		218	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
		219	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/: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
136	Uses per-line display filtering (C<on_line_update>) to underline urls and	250	Uses per-line display filtering (C<on_line_update>) to underline text
137	make them clickable. When middle-clicked, the program specified in the	251	matching a certain pattern and make it clickable. When clicked with the
138	resource C<urlLauncher> (default C<x-www-browser>) will be started with	252	mouse button specified in the C<matcher.button> resource (default 2, or
139	the URL as first argument.	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.
140		315
141	=item block-graphics-to-ascii	316	=item block-graphics-to-ascii
142		317
143	A not very useful example of filtering all text output to the terminal,	318	A not very useful example of filtering all text output to the terminal
144	by replacing all line-drawing characters (U+2500 .. U+259F) by a	319	by replacing all line-drawing characters (U+2500 .. U+259F) by a
145	similar-looking ascii character.	320	similar-looking ascii character.
146		321
147	=item digital-clock	322	=item digital-clock
148		323
149	Displays a digital clock using the built-in overlay.	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.
150		393
151	=item example-refresh-hooks	394	=item example-refresh-hooks
152		395
153	Displays a very simple digital clock in the upper right corner of the	396	Displays a very simple digital clock in the upper right corner of the
154	window. Illustrates overwriting the refresh callbacks to create your own	397	window. Illustrates overwriting the refresh callbacks to create your own
155	overlays or changes.	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"
156		412
157	=back	413	=back
158		414
159	=head1 API DOCUMENTATION	415	=head1 API DOCUMENTATION
160		416
…		…
176		432
177	=over 4	433	=over 4
178		434
179	=item $text	435	=item $text
180		436
181	Rxvt-unicodes special way of encoding text, where one "unicode" character	437	Rxvt-unicode's special way of encoding text, where one "unicode" character
182	always represents one screen cell. See L<ROW_t> for a discussion of this format.	438	always represents one screen cell. See L<ROW_t> for a discussion of this format.
183		439
184	=item $string	440	=item $string
185		441
186	A perl text string, with an emphasis on I<text>. It can store all unicode	442	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
190	=item $octets	446	=item $octets
191		447
192	Either binary data or - more common - a text string encoded in a	448	Either binary data or - more common - a text string encoded in a
193	locale-specific way.	449	locale-specific way.
194		450
		451	=item $keysym
		452
		453	an integer that is a valid X11 keysym code. You can convert a string
		454	into a keysym and viceversa by using C<XStringToKeysym> and
		455	C<XKeysymToString>.
		456
195	=back	457	=back
196		458
197	=head2 Extension Objects	459	=head2 Extension Objects
198		460
199	Very perl extension is a perl class. A separate perl object is created	461	Every perl extension is a perl class. A separate perl object is created
200	for each terminal and each extension and passed as the first parameter to	462	for each terminal, and each terminal has its own set of extension objects,
201	hooks. So extensions can use their C<$self> object without having to think	463	which are passed as the first parameter to hooks. So extensions can use
202	about other extensions, with the exception of methods and members that	464	their C<$self> object without having to think about clashes with other
		465	extensions or other terminals, with the exception of methods and members
203	begin with an underscore character C<_>: these are reserved for internal	466	that begin with an underscore character C<_>: these are reserved for
204	use.	467	internal use.
205		468
206	Although it isn't a C<urxvt::term> object, you can call all methods of the	469	Although it isn't a C<urxvt::term> object, you can call all methods of the
207	C<urxvt::term> class on this object.	470	C<urxvt::term> class on this object.
208		471
209	It has the following methods and data members:	472	It has the following methods and data members:
…		…
230	=head2 Hooks	493	=head2 Hooks
231		494
232	The following subroutines can be declared in extension files, and will be	495	The following subroutines can be declared in extension files, and will be
233	called whenever the relevant event happens.	496	called whenever the relevant event happens.
234		497
235	The first argument passed to them is an extension oject as described in	498	The first argument passed to them is an extension object as described in
236	the in the C<Extension Objects> section.	499	the in the C<Extension Objects> section.
237		500
238	B<All> of these hooks must return a boolean value. If it is true, then the	501	B<All> of these hooks must return a boolean value. If any of the called
239	event counts as being I<consumed>, and the invocation of other hooks is	502	hooks returns true, then the event counts as being I<consumed>, and the
240	skipped, and the relevant action might not be carried out by the C++ code.	503	relevant action might not be carried out by the C++ code.
241		504
242	I<< When in doubt, return a false value (preferably C<()>). >>	505	I<< When in doubt, return a false value (preferably C<()>). >>
243		506
244	=over 4	507	=over 4
245		508
246	=item on_init $term	509	=item on_init $term
247		510
248	Called after a new terminal object has been initialized, but before	511	Called after a new terminal object has been initialized, but before
249	windows are created or the command gets run. Most methods are unsafe to	512	windows are created or the command gets run. Most methods are unsafe to
250	call or deliver senseless data, as terminal size and other characteristics	513	call or deliver senseless data, as terminal size and other characteristics
251	have not yet been determined. You can safely query and change resources,	514	have not yet been determined. You can safely query and change resources
252	though.	515	and options, though. For many purposes the C<on_start> hook is a better
		516	place.
		517
		518	=item on_start $term
		519
		520	Called at the very end of initialisation of a new terminal, just before
		521	trying to map (display) the toplevel and returning to the main loop.
		522
		523	=item on_destroy $term
		524
		525	Called whenever something tries to destroy terminal, when the terminal is
		526	still fully functional (not for long, though).
253		527
254	=item on_reset $term	528	=item on_reset $term
255		529
256	Called after the screen is "reset" for any reason, such as resizing or	530	Called after the screen is "reset" for any reason, such as resizing or
257	control sequences. Here is where you can react on changes to size-related	531	control sequences. Here is where you can react on changes to size-related
258	variables.	532	variables.
259		533
260	=item on_start $term	534	=item on_child_start $term, $pid
261		535
262	Called at the very end of initialisation of a new terminal, just before	536	Called just after the child process has been C<fork>ed.
263	returning to the mainloop.	537
		538	=item on_child_exit $term, $status
		539
		540	Called just after the child process has exited. C<$status> is the status
		541	from C<waitpid>.
264		542
265	=item on_sel_make $term, $eventtime	543	=item on_sel_make $term, $eventtime
266		544
267	Called whenever a selection has been made by the user, but before the	545	Called whenever a selection has been made by the user, but before the
268	selection text is copied, so changes to the beginning, end or type of the	546	selection text is copied, so changes to the beginning, end or type of the
…		…
275		553
276	Called whenever a selection has been copied, but before the selection is	554	Called whenever a selection has been copied, but before the selection is
277	requested from the server. The selection text can be queried and changed	555	requested from the server. The selection text can be queried and changed
278	by calling C<< $term->selection >>.	556	by calling C<< $term->selection >>.
279		557
280	Returning a true value aborts selection grabbing. It will still be hilighted.	558	Returning a true value aborts selection grabbing. It will still be highlighted.
281		559
282	=item on_sel_extend $term	560	=item on_sel_extend $term
283		561
284	Called whenever the user tries to extend the selection (e.g. with a double	562	Called whenever the user tries to extend the selection (e.g. with a double
285	click) and is either supposed to return false (normal operation), or	563	click) and is either supposed to return false (normal operation), or
286	should extend the selection itelf and return true to suppress the built-in	564	should extend the selection itself and return true to suppress the built-in
287	processing. This can happen multiple times, as long as the callback	565	processing. This can happen multiple times, as long as the callback
288	returns true, it will be called on every further click by the user and is	566	returns true, it will be called on every further click by the user and is
289	supposed to enlarge the selection more and more, if possible.	567	supposed to enlarge the selection more and more, if possible.
290		568
291	See the F<selection> example extension.	569	See the F<selection> example extension.
292		570
293	=item on_view_change $term, $offset	571	=item on_view_change $term, $offset
294		572
295	Called whenever the view offset changes, i..e the user or program	573	Called whenever the view offset changes, i.e. the user or program
296	scrolls. Offset C<0> means display the normal terminal, positive values	574	scrolls. Offset C<0> means display the normal terminal, positive values
297	show this many lines of scrollback.	575	show this many lines of scrollback.
298		576
299	=item on_scroll_back $term, $lines, $saved	577	=item on_scroll_back $term, $lines, $saved
300		578
…		…
304		582
305	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	583	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
306	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	584	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
307	number of lines that will be in the scrollback buffer.	585	number of lines that will be in the scrollback buffer.
308		586
309	=item on_osc_seq $term, $string	587	=item on_osc_seq $term, $op, $args, $resp
		588
		589	Called on every OSC sequence and can be used to suppress it or modify its
		590	behaviour. The default should be to return an empty list. A true value
		591	suppresses execution of the request completely. Make sure you don't get
		592	confused by recursive invocations when you output an OSC sequence within
		593	this callback.
		594
		595	C<on_osc_seq_perl> should be used for new behaviour.
		596
		597	=item on_osc_seq_perl $term, $args, $resp
310		598
311	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	599	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
312	operating system command) is processed. Cursor position and other state	600	operating system command) is processed. Cursor position and other state
313	information is up-to-date when this happens. For interoperability, the	601	information is up-to-date when this happens. For interoperability, the
314	string should start with the extension name and a colon, to distinguish	602	string should start with the extension name (sans -osc) and a semicolon,
315	it from commands for other extensions, and this might be enforced in the	603	to distinguish it from commands for other extensions, and this might be
316	future.	604	enforced in the future.
		605
		606	For example, C<overlay-osc> uses this:
		607
		608	sub on_osc_seq_perl {
		609	my ($self, $osc, $resp) = @_;
		610
		611	return unless $osc =~ s/^overlay;//;
		612
		613	... process remaining $osc string
		614	}
317		615
318	Be careful not ever to trust (in a security sense) the data you receive,	616	Be careful not ever to trust (in a security sense) the data you receive,
319	as its source can not easily be controleld (e-mail content, messages from	617	as its source can not easily be controlled (e-mail content, messages from
320	other users on the same system etc.).	618	other users on the same system etc.).
		619
		620	For responses, C<$resp> contains the end-of-args separator used by the
		621	sender.
321		622
322	=item on_add_lines $term, $string	623	=item on_add_lines $term, $string
323		624
324	Called whenever text is about to be output, with the text as argument. You	625	Called whenever text is about to be output, with the text as argument. You
325	can filter/change and output the text yourself by returning a true value	626	can filter/change and output the text yourself by returning a true value
…		…
330	=item on_tt_write $term, $octets	631	=item on_tt_write $term, $octets
331		632
332	Called whenever some data is written to the tty/pty and can be used to	633	Called whenever some data is written to the tty/pty and can be used to
333	suppress or filter tty input.	634	suppress or filter tty input.
334		635
		636	=item on_tt_paste $term, $octets
		637
		638	Called whenever text is about to be pasted, with the text as argument. You
		639	can filter/change and paste the text yourself by returning a true value
		640	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		641	locale-encoded.
		642
335	=item on_line_update $term, $row	643	=item on_line_update $term, $row
336		644
337	Called whenever a line was updated or changed. Can be used to filter	645	Called whenever a line was updated or changed. Can be used to filter
338	screen output (e.g. underline urls or other useless stuff). Only lines	646	screen output (e.g. underline urls or other useless stuff). Only lines
339	that are being shown will be filtered, and, due to performance reasons,	647	that are being shown will be filtered, and, due to performance reasons,
…		…
346	later with the already-modified line (e.g. if unrelated parts change), so	654	later with the already-modified line (e.g. if unrelated parts change), so
347	you cannot just toggle rendition bits, but only set them.	655	you cannot just toggle rendition bits, but only set them.
348		656
349	=item on_refresh_begin $term	657	=item on_refresh_begin $term
350		658
351	Called just before the screen gets redrawn. Can be used for overlay	659	Called just before the screen gets redrawn. Can be used for overlay or
352	or similar effects by modify terminal contents in refresh_begin, and	660	similar effects by modifying the terminal contents in refresh_begin, and
353	restoring them in refresh_end. The built-in overlay and selection display	661	restoring them in refresh_end. The built-in overlay and selection display
354	code is run after this hook, and takes precedence.	662	code is run after this hook, and takes precedence.
355		663
356	=item on_refresh_end $term	664	=item on_refresh_end $term
357		665
358	Called just after the screen gets redrawn. See C<on_refresh_begin>.	666	Called just after the screen gets redrawn. See C<on_refresh_begin>.
359		667
360	=item on_keyboard_command $term, $string	668	=item on_user_command $term, $string
361		669
362	Called whenever the user presses a key combination that has a	670	Called whenever a user-configured event is being activated (e.g. via
363	C<perl:string> action bound to it (see description of the B<keysym>	671	a C<perl:string> action bound to a key, see description of the B<keysym>
364	resource in the @@RXVT_NAME@@(1) manpage).	672	resource in the @@RXVT_NAME@@(1) manpage).
		673
		674	The event is simply the action string. This interface is assumed to change
		675	slightly in the future.
		676
		677	=item on_register_command $term, $keysym, $modifiermask, $string
		678
		679	Called after parsing a keysym resource but before registering the
		680	associated binding. If this hook returns TRUE the binding is not
		681	registered. It can be used to modify a binding by calling
		682	C<register_command>.
		683
		684	=item on_resize_all_windows $term, $new_width, $new_height
		685
		686	Called just after the new window size has been calculated, but before
		687	windows are actually being resized or hints are being set. If this hook
		688	returns TRUE, setting of the window hints is being skipped.
		689
		690	=item on_x_event $term, $event
		691
		692	Called on every X event received on the vt window (and possibly other
		693	windows). Should only be used as a last resort. Most event structure
		694	members are not passed.
		695
		696	=item on_root_event $term, $event
		697
		698	Like C<on_x_event>, but is called for events on the root window.
365		699
366	=item on_focus_in $term	700	=item on_focus_in $term
367		701
368	Called whenever the window gets the keyboard focus, before rxvt-unicode	702	Called whenever the window gets the keyboard focus, before rxvt-unicode
369	does focus in processing.	703	does focus in processing.
370		704
371	=item on_focus_out $term	705	=item on_focus_out $term
372		706
373	Called wheneever the window loses keyboard focus, before rxvt-unicode does	707	Called whenever the window loses keyboard focus, before rxvt-unicode does
374	focus out processing.	708	focus out processing.
375		709
		710	=item on_configure_notify $term, $event
		711
		712	=item on_property_notify $term, $event
		713
376	=item on_key_press $term, $event, $keysym, $octets	714	=item on_key_press $term, $event, $keysym, $octets
377		715
378	=item on_key_release $term, $event, $keysym	716	=item on_key_release $term, $event, $keysym
379		717
380	=item on_button_press $term, $event	718	=item on_button_press $term, $event
…		…
385		723
386	=item on_map_notify $term, $event	724	=item on_map_notify $term, $event
387		725
388	=item on_unmap_notify $term, $event	726	=item on_unmap_notify $term, $event
389		727
390	Called whenever the corresponding X event is received for the terminal If	728	Called whenever the corresponding X event is received for the terminal. If
391	the hook returns true, then the even will be ignored by rxvt-unicode.	729	the hook returns true, then the event will be ignored by rxvt-unicode.
392		730
393	The event is a hash with most values as named by Xlib (see the XEvent	731	The event is a hash with most values as named by Xlib (see the XEvent
394	manpage), with the additional members C<row> and C<col>, which are the row	732	manpage), with the additional members C<row> and C<col>, which are the
395	and column under the mouse cursor.	733	(real, not screen-based) row and column under the mouse cursor.
396		734
397	C<on_key_press> additionally receives the string rxvt-unicode would	735	C<on_key_press> additionally receives the string rxvt-unicode would
398	output, if any, in locale-specific encoding.	736	output, if any, in locale-specific encoding.
399		737
400	subwindow.	738	subwindow.
		739
		740	=item on_client_message $term, $event
		741
		742	=item on_wm_protocols $term, $event
		743
		744	=item on_wm_delete_window $term, $event
		745
		746	Called when various types of ClientMessage events are received (all with
		747	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		748
		749	=item on_bell $term
		750
		751	Called on receipt of a bell character.
401		752
402	=back	753	=back
403		754
404	=cut	755	=cut
405		756
…		…
411	use Scalar::Util ();	762	use Scalar::Util ();
412	use List::Util ();	763	use List::Util ();
413		764
414	our $VERSION = 1;	765	our $VERSION = 1;
415	our $TERM;	766	our $TERM;
		767	our @TERM_INIT;
		768	our @TERM_EXT;
416	our @HOOKNAME;	769	our @HOOKNAME;
417	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	770	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
418	our %OPTION;	771	our %OPTION;
419		772
420	our $LIBDIR;	773	our $LIBDIR;
421	our $RESNAME;	774	our $RESNAME;
422	our $RESCLASS;	775	our $RESCLASS;
423	our $RXVTNAME;	776	our $RXVTNAME;
424		777
		778	our $NOCHAR = chr 0xffff;
		779
425	=head2 Variables in the C<urxvt> Package	780	=head2 Variables in the C<urxvt> Package
426		781
427	=over 4	782	=over 4
428		783
429	=item $urxvt::LIBDIR	784	=item $urxvt::LIBDIR
…		…
442	=item $urxvt::TERM	797	=item $urxvt::TERM
443		798
444	The current terminal. This variable stores the current C<urxvt::term>	799	The current terminal. This variable stores the current C<urxvt::term>
445	object, whenever a callback/hook is executing.	800	object, whenever a callback/hook is executing.
446		801
		802	=item @urxvt::TERM_INIT
		803
		804	All code references in this array will be called as methods of the next newly
		805	created C<urxvt::term> object (during the C<on_init> phase). The array
		806	gets cleared before the code references that were in it are being executed,
		807	so references can push themselves onto it again if they so desire.
		808
		809	This complements to the perl-eval command line option, but gets executed
		810	first.
		811
		812	=item @urxvt::TERM_EXT
		813
		814	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		815	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		816	but before other extensions. Gets cleared just like C<@TERM_INIT>.
		817
447	=back	818	=back
448		819
449	=head2 Functions in the C<urxvt> Package	820	=head2 Functions in the C<urxvt> Package
450		821
451	=over 4	822	=over 4
452		823
453	=item urxvt::fatal $errormessage	824	=item urxvt::fatal $errormessage
454		825
455	Fatally aborts execution with the given error message. Avoid at all	826	Fatally aborts execution with the given error message (which should
456	costs! The only time this is acceptable is when the terminal process	827	include a trailing newline). Avoid at all costs! The only time this
457	starts up.	828	is acceptable (and useful) is in the init hook, where it prevents the
		829	terminal from starting up.
458		830
459	=item urxvt::warn $string	831	=item urxvt::warn $string
460		832
461	Calls C<rxvt_warn> with the given string which should not include a	833	Calls C<rxvt_warn> with the given string which should include a trailing
462	newline. The module also overwrites the C<warn> builtin with a function	834	newline. The module also overwrites the C<warn> builtin with a function
463	that calls this function.	835	that calls this function.
464		836
465	Using this function has the advantage that its output ends up in the	837	Using this function has the advantage that its output ends up in the
466	correct place, e.g. on stderr of the connecting urxvtc client.	838	correct place, e.g. on stderr of the connecting urxvtc client.
467		839
468	Messages have a size limit of 1023 bytes currently.	840	Messages have a size limit of 1023 bytes currently.
469		841
470	=item $is_safe = urxvt::safe	842	=item @terms = urxvt::termlist
471		843
472	Returns true when it is safe to do potentially unsafe things, such as	844	Returns all urxvt::term objects that exist in this process, regardless of
473	evaluating perl code specified by the user. This is true when urxvt was	845	whether they are started, being destroyed etc., so be careful. Only term
474	started setuid or setgid.	846	objects that have perl extensions attached will be returned (because there
		847	is no urxvt::term object associated with others).
475		848
476	=item $time = urxvt::NOW	849	=item $time = urxvt::NOW
477		850
478	Returns the "current time" (as per the event loop).	851	Returns the "current time" (as per the event loop).
479		852
480	=item urxvt::CurrentTime	853	=item urxvt::CurrentTime
481		854
482	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,	855	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
483	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,	856	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
484	Button4Mask, Button5Mask, AnyModifier	857	Button4Mask, Button5Mask, AnyModifier
		858
		859	=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
		860	ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
		861	PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
		862	Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
		863	KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
		864	ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
		865	FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
		866
		867	=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
		868	EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
		869	GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
		870	UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
		871	ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
		872	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
		873	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
485		874
486	Various constants for use in X calls and event processing.	875	Various constants for use in X calls and event processing.
487		876
488	=back	877	=back
489		878
…		…
506		895
507	=item $rend = urxvt::OVERLAY_RSTYLE	896	=item $rend = urxvt::OVERLAY_RSTYLE
508		897
509	Return the rendition mask used for overlays by default.	898	Return the rendition mask used for overlays by default.
510		899
511	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	900	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		901	urxvt::RS_RVid, urxvt::RS_Uline
512		902
513	Return the bit that enabled bold, italic, blink, reverse-video and	903	Return the bit that enabled bold, italic, blink, reverse-video and
514	underline, respectively. To enable such a style, just logically OR it into	904	underline, respectively. To enable such a style, just logically OR it into
515	the bitset.	905	the bitset.
516		906
…		…
522		912
523	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	913	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
524		914
525	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	915	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
526		916
		917	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
		918
527	Replace the foreground/background colour in the rendition mask with the	919	Replace the foreground/background colour in the rendition mask with the
528	specified one.	920	specified one.
529		921
530	=item $value = urxvt::GET_CUSTOM $rend	922	=item $value = urxvt::GET_CUSTOM $rend
531		923
…		…
540	=back	932	=back
541		933
542	=cut	934	=cut
543		935
544	BEGIN {	936	BEGIN {
545	urxvt->bootstrap;
546
547	# overwrite perl's warn	937	# overwrite perl's warn
548	*CORE::GLOBAL::warn = sub {	938	*CORE::GLOBAL::warn = sub {
549	my $msg = join "", @_;	939	my $msg = join "", @_;
550	$msg .= "\n"	940	$msg .= "\n"
551	unless $msg =~ /\n$/;	941	unless $msg =~ /\n$/;
552	urxvt::warn ($msg);	942	urxvt::warn ($msg);
553	};	943	};
554
555	# %ENV is the original startup environment
556	delete $ENV{IFS};
557	delete $ENV{CDPATH};
558	delete $ENV{BASH_ENV};
559	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
560	}	944	}
561		945
562	my @hook_count;	946	no warnings 'utf8';
		947
		948	sub parse_resource {
		949	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
		950
		951	$term->scan_meta;
		952
		953	warn "resourece<@_>\n";#d#
		954
		955	my $r = $term->{meta}{resource};
		956	while (my ($pattern, $v) = each %$r) {
		957	$name =~ y/-/./ if $isarg;
		958
		959	if (
		960	$pattern =~ s/\*$//
		961	? $pattern eq substr $name, 0, length $pattern
		962	: $pattern eq $name
		963	) {
		964	$name = "$urxvt::RESCLASS.$name";
		965	warn "set option <$name=$value>\n";#d#
		966	#TODO: queue $v->[0] for loading
		967	if ($v->[1] eq "boolean") {
		968	$term->put_option_db ($name, $flag ? "true" : "false");
		969	return 1;
		970	} else {
		971	$term->put_option_db ($name, $value);
		972	return 1 + 2;
		973	}
		974	}
		975	}
		976
		977	0
		978	}
		979
		980	sub usage {
		981	my ($term, $usage_type) = @_;
		982
		983	$term->scan_meta;
		984
		985	my $r = $term->{meta}{resource};
		986
		987	for my $pattern (sort keys %$r) {
		988	my ($ext, $type, $desc) = @{ $r->{$pattern} };
		989
		990	$desc .= " (-pe $ext)";
		991
		992	if ($usage_type == 1) {
		993	$pattern =~ y/./-/;
		994	$pattern =~ s/\*/.../g;
		995
		996	if ($type eq "boolean") {
		997	urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
		998	} else {
		999	urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
		1000	}
		1001	} else {
		1002	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
		1003	}
		1004	}
		1005	}
		1006
563	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	1007	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
564		1008
565	sub verbose {	1009	sub verbose {
566	my ($level, $msg) = @_;	1010	my ($level, $msg) = @_;
567	warn "$msg\n" if $level <= $verbosity;	1011	warn "$msg\n" if $level <= $verbosity;
568	}	1012	}
569		1013
570	my $extension_pkg = "extension0000";
571	my %extension_pkg;	1014	my %extension_pkg;
572		1015
573	# load a single script into its own package, once only	1016	# load a single script into its own package, once only
574	sub extension_package($) {	1017	sub extension_package($) {
575	my ($path) = @_;	1018	my ($path) = @_;
576		1019
577	$extension_pkg{$path} \|\|= do {	1020	$extension_pkg{$path} \|\|= do {
578	my $pkg = "urxvt::" . ($extension_pkg++);	1021	$path =~ /([^\/\\]+)$/;
		1022	my $pkg = $1;
		1023	$pkg =~ s/[^[:word:]]/_/g;
		1024	$pkg = "urxvt::ext::$pkg";
579		1025
580	verbose 3, "loading extension '$path' into package '$pkg'";	1026	verbose 3, "loading extension '$path' into package '$pkg'";
581		1027
582	open my $fh, "<:raw", $path	1028	open my $fh, "<:raw", $path
583	or die "$path: $!";	1029	or die "$path: $!";
584		1030
585	my $source = untaint	1031	my $source =
586	"package $pkg; use strict; use utf8;\n"	1032	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"
587	. "use base urxvt::term::extension::;\n"
588	. "#line 1 \"$path\"\n{\n"	1033	. "#line 1 \"$path\"\n{\n"
589	. (do { local $/; <$fh> })	1034	. (do { local $/; <$fh> })
590	. "\n};\n1";	1035	. "\n};\n1";
591		1036
592	eval $source	1037	eval $source
…		…
602	sub invoke {	1047	sub invoke {
603	local $TERM = shift;	1048	local $TERM = shift;
604	my $htype = shift;	1049	my $htype = shift;
605		1050
606	if ($htype == 0) { # INIT	1051	if ($htype == 0) { # INIT
607	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	1052	my @dirs = $TERM->perl_libdirs;
608		1053
609	my %ext_arg;	1054	my %ext_arg;
610		1055
		1056	{
		1057	my @init = @TERM_INIT;
		1058	@TERM_INIT = ();
		1059	$_->($TERM) for @init;
		1060	my @pkg = @TERM_EXT;
		1061	@TERM_EXT = ();
		1062	$TERM->register_package ($_) for @pkg;
		1063	}
		1064
611	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	1065	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
612	if ($_ eq "default") {	1066	if ($_ eq "default") {
613	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);	1067	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
614	} elsif (/^-(.*)$/) {	1068	} elsif (/^-(.*)$/) {
615	delete $ext_arg{$1};	1069	delete $ext_arg{$1};
616	} elsif (/^([^<]+)<(.*)>$/) {	1070	} elsif (/^([^<]+)<(.*)>$/) {
617	push @{ $ext_arg{$1} }, $2;	1071	push @{ $ext_arg{$1} }, $2;
618	} else {	1072	} else {
619	$ext_arg{$_} \|\|= [];	1073	$ext_arg{$_} \|\|= [];
620	}	1074	}
621	}	1075	}
622		1076
623	while (my ($ext, $argv) = each %ext_arg) {	1077	for my $ext (sort keys %ext_arg) {
624	my @files = grep -f $_, map "$_/$ext", @dirs;	1078	my @files = grep -f $_, map "$_/$ext", @dirs;
625		1079
626	if (@files) {	1080	if (@files) {
627	$TERM->register_package (extension_package $files[0], $argv);	1081	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
628	} else {	1082	} else {
629	warn "perl extension '$ext' not found in perl library search path\n";	1083	warn "perl extension '$ext' not found in perl library search path\n";
630	}	1084	}
631	}	1085	}
632		1086
…		…
638		1092
639	if (my $cb = $TERM->{_hook}[$htype]) {	1093	if (my $cb = $TERM->{_hook}[$htype]) {
640	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	1094	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
641	if $verbosity >= 10;	1095	if $verbosity >= 10;
642		1096
643	keys %$cb;	1097	for my $pkg (keys %$cb) {
644
645	while (my ($pkg, $cb) = each %$cb) {
646	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	1098	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
647	and last;	1099	$retval \|\|= $retval_;
648		1100
649	if ($@) {	1101	if ($@) {
650	$TERM->ungrab; # better to lose the grab than the session	1102	$TERM->ungrab; # better to lose the grab than the session
651	warn $@;	1103	warn $@;
652	}	1104	}
…		…
655	verbose 11, "$HOOKNAME[$htype] returning <$retval>"	1107	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
656	if $verbosity >= 11;	1108	if $verbosity >= 11;
657	}	1109	}
658		1110
659	if ($htype == 1) { # DESTROY	1111	if ($htype == 1) { # DESTROY
660	if (my $hook = delete $TERM->{_hook}) {
661	for my $htype (0..$#$hook) {
662	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
663	or set_should_invoke $htype, 0;
664	}
665	}
666
667	# clear package objects	1112	# clear package objects
668	%$_ = () for values %{ $TERM->{_pkg} };	1113	%$_ = () for values %{ $TERM->{_pkg} };
669		1114
670	# clear package	1115	# clear package
671	%$TERM = ();	1116	%$TERM = ();
672	}	1117	}
673		1118
674	$retval	1119	$retval
675	}	1120	}
676		1121
677	sub exec_async(@) {	1122	sub SET_COLOR($$$) {
678	my $pid = fork;	1123	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1124	}
679		1125
680	return	1126	sub rend2mask {
681	if !defined $pid or $pid;	1127	no strict 'refs';
682		1128	my ($str, $mask) = (@_, 0);
683	%ENV = %{ $TERM->env };	1129	my %color = ( fg => undef, bg => undef );
684		1130	my @failed;
685	exec @_;	1131	for my $spec ( split /\s+/, $str ) {
686	_exit 255;	1132	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1133	$color{lc($1)} = $2;
		1134	} else {
		1135	my $neg = $spec =~ s/^[-^]//;
		1136	unless ( exists &{"RS_$spec"} ) {
		1137	push @failed, $spec;
		1138	next;
		1139	}
		1140	my $cur = &{"RS_$spec"};
		1141	if ( $neg ) {
		1142	$mask &= ~$cur;
		1143	} else {
		1144	$mask \|= $cur;
		1145	}
		1146	}
		1147	}
		1148	($mask, @color{qw(fg bg)}, \@failed)
687	}	1149	}
688		1150
689	# urxvt::term::extension	1151	# urxvt::term::extension
690		1152
691	package urxvt::term::extension;	1153	package urxvt::term::extension;
…		…
697	while (my ($name, $cb) = each %hook) {	1159	while (my ($name, $cb) = each %hook) {
698	my $htype = $HOOKTYPE{uc $name};	1160	my $htype = $HOOKTYPE{uc $name};
699	defined $htype	1161	defined $htype
700	or Carp::croak "unsupported hook type '$name'";	1162	or Carp::croak "unsupported hook type '$name'";
701		1163
		1164	$self->set_should_invoke ($htype, +1)
702	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {	1165	unless exists $self->{term}{_hook}[$htype]{$pkg};
703	$hook_count[$htype]++
704	or urxvt::set_should_invoke $htype, 1;
705	}
706		1166
707	$self->{term}{_hook}[$htype]{$pkg} = $cb;	1167	$self->{term}{_hook}[$htype]{$pkg} = $cb;
708	}	1168	}
709	}	1169	}
710		1170
…		…
715	for my $name (@hook) {	1175	for my $name (@hook) {
716	my $htype = $HOOKTYPE{uc $name};	1176	my $htype = $HOOKTYPE{uc $name};
717	defined $htype	1177	defined $htype
718	or Carp::croak "unsupported hook type '$name'";	1178	or Carp::croak "unsupported hook type '$name'";
719		1179
		1180	$self->set_should_invoke ($htype, -1)
720	if (delete $self->{term}{_hook}[$htype]{$pkg}) {	1181	if delete $self->{term}{_hook}[$htype]{$pkg};
721	--$hook_count[$htype]
722	or urxvt::set_should_invoke $htype, 0;
723	}
724	}	1182	}
725	}	1183	}
726		1184
727	our $AUTOLOAD;	1185	our $AUTOLOAD;
728		1186
…		…
760	=head2 The C<urxvt::anyevent> Class	1218	=head2 The C<urxvt::anyevent> Class
761		1219
762	The sole purpose of this class is to deliver an interface to the	1220	The sole purpose of this class is to deliver an interface to the
763	C<AnyEvent> module - any module using it will work inside urxvt without	1221	C<AnyEvent> module - any module using it will work inside urxvt without
764	further programming. The only exception is that you cannot wait on	1222	further programming. The only exception is that you cannot wait on
765	condition variables, but non-blocking condvar use is ok. What this means	1223	condition variables, but non-blocking condvar use is ok.
766	is that you cannot use blocking APIs, but the non-blocking variant should	1224
767	work.	1225	In practical terms this means is that you cannot use blocking APIs, but
		1226	the non-blocking variant should work.
768		1227
769	=cut	1228	=cut
770		1229
771	our $VERSION = 1;	1230	our $VERSION = '5.23';
772		1231
773	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1232	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
774	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1233	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
775		1234
776	sub timer {	1235	sub timer {
…		…
778		1237
779	my $cb = $arg{cb};	1238	my $cb = $arg{cb};
780		1239
781	urxvt::timer	1240	urxvt::timer
782	->new	1241	->new
783	->start (urxvt::NOW + $arg{after})	1242	->after ($arg{after}, $arg{interval})
784	->cb (sub {	1243	->cb ($arg{interval} ? $cb : sub {
785	$_[0]->stop; # need to cancel manually	1244	$_[0]->stop; # need to cancel manually
786	$cb->();	1245	$cb->();
787	})	1246	})
788	}	1247	}
789		1248
790	sub io {	1249	sub io {
791	my ($class, %arg) = @_;	1250	my ($class, %arg) = @_;
792		1251
793	my $cb = $arg{cb};	1252	my $cb = $arg{cb};
		1253	my $fd = fileno $arg{fh};
		1254	defined $fd or $fd = $arg{fh};
794		1255
795	bless [$arg{fh}, urxvt::iow	1256	bless [$arg{fh}, urxvt::iow
796	->new	1257	->new
797	->fd (fileno $arg{fh})	1258	->fd ($fd)
798	->events (($arg{poll} =~ /r/ ? 1 : 0)	1259	->events (($arg{poll} =~ /r/ ? 1 : 0)
799	\| ($arg{poll} =~ /w/ ? 2 : 0))	1260	\| ($arg{poll} =~ /w/ ? 2 : 0))
800	->start	1261	->start
801	->cb (sub {	1262	->cb ($cb)
802	$cb->(($_[1] & 1 ? 'r' : '')
803	. ($_[1] & 2 ? 'w' : ''));
804	})],
805	urxvt::anyevent::	1263	], urxvt::anyevent::
		1264	}
		1265
		1266	sub idle {
		1267	my ($class, %arg) = @_;
		1268
		1269	my $cb = $arg{cb};
		1270
		1271	urxvt::iw
		1272	->new
		1273	->start
		1274	->cb ($cb)
		1275	}
		1276
		1277	sub child {
		1278	my ($class, %arg) = @_;
		1279
		1280	my $cb = $arg{cb};
		1281
		1282	urxvt::pw
		1283	->new
		1284	->start ($arg{pid})
		1285	->cb (sub {
		1286	$_[0]->stop; # need to cancel manually
		1287	$cb->($_[0]->rpid, $_[0]->rstatus);
		1288	})
806	}	1289	}
807		1290
808	sub DESTROY {	1291	sub DESTROY {
809	$_[0][1]->stop;	1292	$_[0][1]->stop;
810	}	1293	}
811		1294
812	sub condvar {	1295	# only needed for AnyEvent < 6 compatibility
813	bless \my $flag, urxvt::anyevent::condvar::	1296	sub one_event {
814	}
815
816	sub urxvt::anyevent::condvar::broadcast {
817	${$_[0]}++;
818	}
819
820	sub urxvt::anyevent::condvar::wait {
821	unless (${$_[0]}) {
822	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1297	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
823	}
824	}	1298	}
825		1299
826	package urxvt::term;	1300	package urxvt::term;
827		1301
828	=head2 The C<urxvt::term> Class	1302	=head2 The C<urxvt::term> Class
…		…
833		1307
834	# find on_xxx subs in the package and register them	1308	# find on_xxx subs in the package and register them
835	# as hooks	1309	# as hooks
836	sub register_package {	1310	sub register_package {
837	my ($self, $pkg, $argv) = @_;	1311	my ($self, $pkg, $argv) = @_;
		1312
		1313	no strict 'refs';
		1314
		1315	urxvt::verbose 6, "register package $pkg to $self";
		1316
		1317	@{"$pkg\::ISA"} = urxvt::term::extension::;
838		1318
839	my $proxy = bless {	1319	my $proxy = bless {
840	_pkg => $pkg,	1320	_pkg => $pkg,
841	argv => $argv,	1321	argv => $argv,
842	}, $pkg;	1322	}, $pkg;
…		…
849	$proxy->enable ($name => $ref);	1329	$proxy->enable ($name => $ref);
850	}	1330	}
851	}	1331	}
852	}	1332	}
853		1333
		1334	sub perl_libdirs {
		1335	map { split /:/ }
		1336	$_[0]->resource ("perl_lib"),
		1337	$ENV{URXVT_PERL_LIB},
		1338	"$ENV{HOME}/.urxvt/ext",
		1339	"$LIBDIR/perl"
		1340	}
		1341
		1342	sub scan_meta {
		1343	my ($self) = @_;
		1344	my @libdirs = perl_libdirs $self;
		1345
		1346	return if $self->{meta_libdirs} eq join "\x00", @libdirs;
		1347
		1348	my %meta;
		1349
		1350	$self->{meta_libdirs} = join "\x00", @libdirs;
		1351	$self->{meta} = \%meta;
		1352
		1353	for my $dir (reverse @libdirs) {
		1354	opendir my $fh, $dir
		1355	or next;
		1356	for my $ext (readdir $fh) {
		1357	$ext ne "."
		1358	and $ext ne ".."
		1359	and open my $fh, "<", "$dir/$ext"
		1360	or next;
		1361
		1362	while (<$fh>) {
		1363	if (/^#:META:X_RESOURCE:(.*)/) {
		1364	my ($pattern, $type, $desc) = split /:/, $1;
		1365	$pattern =~ s/^%\./$ext./g; # $$ in pattern == extension name
		1366	if ($pattern =~ /[^a-zA-Z\*\.]/) {
		1367	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1368	} else {
		1369	$meta{resource}{$pattern} = [$ext, $type, $desc];
		1370	}
		1371	} elsif (/^\s*(?:#\|$)/) {
		1372	# skip other comments and empty lines
		1373	} else {
		1374	last; # stop parsing on first non-empty non-comment line
		1375	}
		1376	}
		1377	}
		1378	}
		1379	}
		1380
854	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1381	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
855		1382
856	Creates a new terminal, very similar as if you had started it with system	1383	Creates a new terminal, very similar as if you had started it with system
857	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1384	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
858	hash which defines the environment of the new terminal.	1385	hash which defines the environment of the new terminal.
859		1386
860	Croaks (and probably outputs an error message) if the new instance	1387	Croaks (and probably outputs an error message) if the new instance
861	couldn't be created. Returns C<undef> if the new instance didn't	1388	couldn't be created. Returns C<undef> if the new instance didn't
862	initialise perl, and the terminal object otherwise. The C<init> and	1389	initialise perl, and the terminal object otherwise. The C<init> and
863	C<start> hooks will be called during this call.	1390	C<start> hooks will be called before this call returns, and are free to
		1391	refer to global data (which is race free).
864		1392
865	=cut	1393	=cut
866		1394
867	sub new {	1395	sub new {
868	my ($class, $env, @args) = @_;	1396	my ($class, $env, @args) = @_;
869		1397
		1398	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1399	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1400
870	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1401	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
871	}	1402	}
872		1403
873	=item $term->destroy	1404	=item $term->destroy
874		1405
875	Destroy the terminal object (close the window, free resources	1406	Destroy the terminal object (close the window, free resources
876	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1407	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
877	watchers (timers, io watchers) are still active.	1408	watchers (timers, io watchers) are still active.
878		1409
		1410	=item $term->exec_async ($cmd[, @args])
		1411
		1412	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1413	("starts") programs in the background. This function takes care of setting
		1414	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1415	be preferred over explicit calls to C<exec> or C<system>.
		1416
		1417	Returns the pid of the subprocess or C<undef> on error.
		1418
		1419	=cut
		1420
		1421	sub exec_async {
		1422	my $self = shift;
		1423
		1424	my $pid = fork;
		1425
		1426	return $pid
		1427	if !defined $pid or $pid;
		1428
		1429	%ENV = %{ $self->env };
		1430
		1431	exec @_;
		1432	urxvt::_exit 255;
		1433	}
		1434
879	=item $isset = $term->option ($optval[, $set])	1435	=item $isset = $term->option ($optval[, $set])
880		1436
881	Returns true if the option specified by C<$optval> is enabled, and	1437	Returns true if the option specified by C<$optval> is enabled, and
882	optionally change it. All option values are stored by name in the hash	1438	optionally change it. All option values are stored by name in the hash
883	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1439	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
884		1440
885	Here is a a likely non-exhaustive list of option names, please see the	1441	Here is a likely non-exhaustive list of option names, please see the
886	source file F</src/optinc.h> to see the actual list:	1442	source file F</src/optinc.h> to see the actual list:
887		1443
888	borderLess console cursorBlink cursorUnderline hold iconic insecure	1444	borderLess buffered console cursorBlink cursorUnderline hold iconic
889	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1445	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
		1446	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
890	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1447	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
891	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1448	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
892	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1449	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
893	tripleclickwords utmpInhibit visualBell	1450	urgentOnBell utmpInhibit visualBell
894		1451
895	=item $value = $term->resource ($name[, $newval])	1452	=item $value = $term->resource ($name[, $newval])
896		1453
897	Returns the current resource value associated with a given name and	1454	Returns the current resource value associated with a given name and
898	optionally sets a new value. Setting values is most useful in the C<init>	1455	optionally sets a new value. Setting values is most useful in the C<init>
…		…
907	likely change).	1464	likely change).
908		1465
909	Please note that resource strings will currently only be freed when the	1466	Please note that resource strings will currently only be freed when the
910	terminal is destroyed, so changing options frequently will eat memory.	1467	terminal is destroyed, so changing options frequently will eat memory.
911		1468
912	Here is a a likely non-exhaustive list of resource names, not all of which	1469	Here is a likely non-exhaustive list of resource names, not all of which
913	are supported in every build, please see the source file F</src/rsinc.h>	1470	are supported in every build, please see the source file F</src/rsinc.h>
914	to see the actual list:	1471	to see the actual list:
915		1472
916	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1473	answerbackstring backgroundPixmap backspace_key blendtype blurradius
917	borderLess color cursorBlink cursorUnderline cutchars delete_key	1474	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
918	display_name embed ext_bwidth fade font geometry hold iconName	1475	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
919	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1476	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1477	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
920	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1478	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
921	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1479	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
922	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1480	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
923	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1481	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
924	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1482	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
925	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1483	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
926	shade term_name title transparent transparent_all tripleclickwords	1484	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
		1485	term_name title transient_for transparent tripleclickwords urgentOnBell
927	utmpInhibit visualBell	1486	utmpInhibit visualBell
928		1487
929	=cut	1488	=cut
930		1489
931	sub resource($$;$) {	1490	sub resource($$;$) {
932	my ($self, $name) = (shift, shift);	1491	my ($self, $name) = (shift, shift);
933	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1492	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
934	&urxvt::term::_resource	1493	goto &urxvt::term::_resource
935	}	1494	}
936		1495
937	=item $value = $term->x_resource ($pattern)	1496	=item $value = $term->x_resource ($pattern)
938		1497
939	Returns the X-Resource for the given pattern, excluding the program or	1498	Returns the X-Resource for the given pattern, excluding the program or
…		…
943		1502
944	This method should only be called during the C<on_start> hook, as there is	1503	This method should only be called during the C<on_start> hook, as there is
945	only one resource database per display, and later invocations might return	1504	only one resource database per display, and later invocations might return
946	the wrong resources.	1505	the wrong resources.
947		1506
948	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1507	=item $success = $term->parse_keysym ($key, $octets)
949		1508
950	Adds a keymap translation exactly as specified via a resource. See the	1509	Adds a key binding exactly as specified via a resource. See the
951	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1510	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
		1511
		1512	=item $term->register_command ($keysym, $modifiermask, $string)
		1513
		1514	Adds a key binding. This is a lower level api compared to
		1515	C<parse_keysym>, as it expects a parsed key description, and can be
		1516	used only inside either the C<on_init> hook, to add a binding, or the
		1517	C<on_register_command> hook, to modify a parsed binding.
952		1518
953	=item $rend = $term->rstyle ([$new_rstyle])	1519	=item $rend = $term->rstyle ([$new_rstyle])
954		1520
955	Return and optionally change the current rendition. Text that is output by	1521	Return and optionally change the current rendition. Text that is output by
956	the terminal application will use this style.	1522	the terminal application will use this style.
…		…
964		1530
965	=item ($row, $col) = $term->selection_beg ([$row, $col])	1531	=item ($row, $col) = $term->selection_beg ([$row, $col])
966		1532
967	=item ($row, $col) = $term->selection_end ([$row, $col])	1533	=item ($row, $col) = $term->selection_end ([$row, $col])
968		1534
969	Return the current values of the selection mark, begin or end positions,	1535	Return the current values of the selection mark, begin or end positions.
970	and optionally set them to new values.	1536
		1537	When arguments are given, then the selection coordinates are set to
		1538	C<$row> and C<$col>, and the selection screen is set to the current
		1539	screen.
		1540
		1541	=item $screen = $term->selection_screen ([$screen])
		1542
		1543	Returns the current selection screen, and then optionally sets it.
971		1544
972	=item $term->selection_make ($eventtime[, $rectangular])	1545	=item $term->selection_make ($eventtime[, $rectangular])
973		1546
974	Tries to make a selection as set by C<selection_beg> and	1547	Tries to make a selection as set by C<selection_beg> and
975	C<selection_end>. If C<$rectangular> is true (default: false), a	1548	C<selection_end>. If C<$rectangular> is true (default: false), a
976	rectangular selection will be made. This is the prefered function to make	1549	rectangular selection will be made. This is the preferred function to make
977	a selection.	1550	a selection.
978		1551
979	=item $success = $term->selection_grab ($eventtime)	1552	=item $success = $term->selection_grab ($eventtime[, $clipboard])
980		1553
981	Try to request the primary selection text from the server (for example, as	1554	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1555	true) selection from the server. The corresponding text can be set
982	set by the next method). No visual feedback will be given. This function	1556	with the next method. No visual feedback will be given. This function
983	is mostly useful from within C<on_sel_grab> hooks.	1557	is mostly useful from within C<on_sel_grab> hooks.
984		1558
985	=item $oldtext = $term->selection ([$newtext])	1559	=item $oldtext = $term->selection ([$newtext, $clipboard])
986		1560
987	Return the current selection text and optionally replace it by C<$newtext>.	1561	Return the current selection (clipboard if C<$clipboard> is true) text
		1562	and optionally replace it by C<$newtext>.
		1563
		1564	=item $term->selection_clear ([$clipboard])
		1565
		1566	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
988		1567
989	=item $term->overlay_simple ($x, $y, $text)	1568	=item $term->overlay_simple ($x, $y, $text)
990		1569
991	Create a simple multi-line overlay box. See the next method for details.	1570	Create a simple multi-line overlay box. See the next method for details.
992		1571
…		…
1022		1601
1023	The methods currently supported on C<urxvt::overlay> objects are:	1602	The methods currently supported on C<urxvt::overlay> objects are:
1024		1603
1025	=over 4	1604	=over 4
1026		1605
1027	=item $overlay->set ($x, $y, $text, $rend)	1606	=item $overlay->set ($x, $y, $text[, $rend])
1028		1607
1029	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1608	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1030	text in rxvt-unicode's special encoding and an array of rendition values	1609	text in rxvt-unicode's special encoding and an array of rendition values
1031	at a specific position inside the overlay.	1610	at a specific position inside the overlay.
		1611
		1612	If C<$rend> is missing, then the rendition will not be changed.
1032		1613
1033	=item $overlay->hide	1614	=item $overlay->hide
1034		1615
1035	If visible, hide the overlay, but do not destroy it.	1616	If visible, hide the overlay, but do not destroy it.
1036		1617
…		…
1106		1687
1107	Normally its not a good idea to use this function, as programs might be	1688	Normally its not a good idea to use this function, as programs might be
1108	confused by changes in cursor position or scrolling. Its useful inside a	1689	confused by changes in cursor position or scrolling. Its useful inside a
1109	C<on_add_lines> hook, though.	1690	C<on_add_lines> hook, though.
1110		1691
		1692	=item $term->scr_change_screen ($screen)
		1693
		1694	Switch to given screen - 0 primary, 1 secondary.
		1695
1111	=item $term->cmd_parse ($octets)	1696	=item $term->cmd_parse ($octets)
1112		1697
1113	Similar to C<scr_add_lines>, but the argument must be in the	1698	Similar to C<scr_add_lines>, but the argument must be in the
1114	locale-specific encoding of the terminal and can contain command sequences	1699	locale-specific encoding of the terminal and can contain command sequences
1115	(escape codes) that will be interpreted.	1700	(escape codes) that will be interpreted.
1116		1701
1117	=item $term->tt_write ($octets)	1702	=item $term->tt_write ($octets)
1118		1703
1119	Write the octets given in C<$data> to the tty (i.e. as program input). To	1704	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1120	pass characters instead of octets, you should convert your strings first	1705	pass characters instead of octets, you should convert your strings first
1121	to the locale-specific encoding using C<< $term->locale_encode >>.	1706	to the locale-specific encoding using C<< $term->locale_encode >>.
		1707
		1708	=item $term->tt_paste ($octets)
		1709
		1710	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1711	CR and bracketing the data with control sequences if bracketed paste mode
		1712	is set.
1122		1713
1123	=item $old_events = $term->pty_ev_events ([$new_events])	1714	=item $old_events = $term->pty_ev_events ([$new_events])
1124		1715
1125	Replaces the event mask of the pty watcher by the given event mask. Can	1716	Replaces the event mask of the pty watcher by the given event mask. Can
1126	be used to suppress input and output handling to the pty/tty. See the	1717	be used to suppress input and output handling to the pty/tty. See the
1127	description of C<< urxvt::timer->events >>. Make sure to always restore	1718	description of C<< urxvt::timer->events >>. Make sure to always restore
1128	the previous value.	1719	the previous value.
1129		1720
		1721	=item $fd = $term->pty_fd
		1722
		1723	Returns the master file descriptor for the pty in use, or C<-1> if no pty
		1724	is used.
		1725
1130	=item $windowid = $term->parent	1726	=item $windowid = $term->parent
1131		1727
1132	Return the window id of the toplevel window.	1728	Return the window id of the toplevel window.
1133		1729
1134	=item $windowid = $term->vt	1730	=item $windowid = $term->vt
1135		1731
1136	Return the window id of the terminal window.	1732	Return the window id of the terminal window.
1137		1733
		1734	=item $term->vt_emask_add ($x_event_mask)
		1735
		1736	Adds the specified events to the vt event mask. Useful e.g. when you want
		1737	to receive pointer events all the times:
		1738
		1739	$term->vt_emask_add (urxvt::PointerMotionMask);
		1740
		1741	=item $term->set_urgency ($set)
		1742
		1743	Enable/disable the urgency hint on the toplevel window.
		1744
		1745	=item $term->focus_in
		1746
		1747	=item $term->focus_out
		1748
		1749	=item $term->key_press ($state, $keycode[, $time])
		1750
		1751	=item $term->key_release ($state, $keycode[, $time])
		1752
		1753	Deliver various fake events to to terminal.
		1754
1138	=item $window_width = $term->width	1755	=item $window_width = $term->width
1139		1756
1140	=item $window_height = $term->height	1757	=item $window_height = $term->height
1141		1758
1142	=item $font_width = $term->fwidth	1759	=item $font_width = $term->fwidth
…		…
1155		1772
1156	=item $max_scrollback = $term->saveLines	1773	=item $max_scrollback = $term->saveLines
1157		1774
1158	=item $nrow_plus_saveLines = $term->total_rows	1775	=item $nrow_plus_saveLines = $term->total_rows
1159		1776
1160	=item $lines_in_scrollback = $term->nsaved	1777	=item $topmost_scrollback_row = $term->top_row
1161		1778
1162	Return various integers describing terminal characteristics.	1779	Return various integers describing terminal characteristics.
1163		1780
1164	=item $x_display = $term->display_id	1781	=item $x_display = $term->display_id
1165		1782
…		…
1172	=item $env = $term->env	1789	=item $env = $term->env
1173		1790
1174	Returns a copy of the environment in effect for the terminal as a hashref	1791	Returns a copy of the environment in effect for the terminal as a hashref
1175	similar to C<\%ENV>.	1792	similar to C<\%ENV>.
1176		1793
		1794	=item @envv = $term->envv
		1795
		1796	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1797
		1798	=item @argv = $term->argv
		1799
		1800	Return the argument vector as this terminal, similar to @ARGV, but
		1801	includes the program name as first element.
		1802
1177	=cut	1803	=cut
1178		1804
1179	sub env {	1805	sub env {
1180	if (my $env = $_[0]->_env) {
1181	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1806	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1182	} else {
1183	+{ %ENV }
1184	}
1185	}	1807	}
1186		1808
1187	=item $modifiermask = $term->ModLevel3Mask	1809	=item $modifiermask = $term->ModLevel3Mask
1188		1810
1189	=item $modifiermask = $term->ModMetaMask	1811	=item $modifiermask = $term->ModMetaMask
…		…
1191	=item $modifiermask = $term->ModNumLockMask	1813	=item $modifiermask = $term->ModNumLockMask
1192		1814
1193	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1815	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1194	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1816	AltGr), the meta key (often Alt) and the num lock key, if applicable.
1195		1817
		1818	=item $screen = $term->current_screen
		1819
		1820	Returns the currently displayed screen (0 primary, 1 secondary).
		1821
		1822	=item $cursor_is_hidden = $term->hidden_cursor
		1823
		1824	Returns whether the cursor is currently hidden or not.
		1825
1196	=item $view_start = $term->view_start ([$newvalue])	1826	=item $view_start = $term->view_start ([$newvalue])
1197		1827
1198	Returns the negative row number of the topmost line. Minimum value is	1828	Returns the row number of the topmost displayed line. Maximum value is
1199	C<0>, which displays the normal terminal contents. Larger values scroll	1829	C<0>, which displays the normal terminal contents. Lower values scroll
1200	this many lines into the scrollback buffer.	1830	this many lines into the scrollback buffer.
1201		1831
1202	=item $term->want_refresh	1832	=item $term->want_refresh
1203		1833
1204	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1834	Requests a screen refresh. At the next opportunity, rxvt-unicode will
…		…
1207		1837
1208	Used after changing terminal contents to display them.	1838	Used after changing terminal contents to display them.
1209		1839
1210	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1840	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1211		1841
1212	Returns the text of the entire row with number C<$row_number>. Row C<0>	1842	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1213	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1843	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1214	terminal line. The scrollback buffer starts at line C<-1> and extends to
1215	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1844	terminal line. Nothing will be returned if a nonexistent line
1216	is requested.	1845	is requested.
1217		1846
1218	If C<$new_text> is specified, it will replace characters in the current	1847	If C<$new_text> is specified, it will replace characters in the current
1219	line, starting at column C<$start_col> (default C<0>), which is useful	1848	line, starting at column C<$start_col> (default C<0>), which is useful
1220	to replace only parts of a line. The font index in the rendition will	1849	to replace only parts of a line. The font index in the rendition will
1221	automatically be updated.	1850	automatically be updated.
1222		1851
1223	C<$text> is in a special encoding: tabs and wide characters that use more	1852	C<$text> is in a special encoding: tabs and wide characters that use more
1224	than one cell when displayed are padded with urxvt::NOCHAR characters	1853	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1225	(C<chr 65535>). Characters with combining characters and other characters	1854	characters. Characters with combining characters and other characters that
1226	that do not fit into the normal tetx encoding will be replaced with	1855	do not fit into the normal text encoding will be replaced with characters
1227	characters in the private use area.	1856	in the private use area.
1228		1857
1229	You have to obey this encoding when changing text. The advantage is	1858	You have to obey this encoding when changing text. The advantage is
1230	that C<substr> and similar functions work on screen cells and not on	1859	that C<substr> and similar functions work on screen cells and not on
1231	characters.	1860	characters.
1232		1861
…		…
1376	where one character corresponds to one screen cell. See	2005	where one character corresponds to one screen cell. See
1377	C<< $term->ROW_t >> for details.	2006	C<< $term->ROW_t >> for details.
1378		2007
1379	=item $string = $term->special_decode $text	2008	=item $string = $term->special_decode $text
1380		2009
1381	Converts rxvt-unicodes text reprsentation into a perl string. See	2010	Converts rxvt-unicodes text representation into a perl string. See
1382	C<< $term->ROW_t >> for details.	2011	C<< $term->ROW_t >> for details.
1383		2012
1384	=item $success = $term->grab_button ($button, $modifiermask)	2013	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1385		2014
		2015	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		2016
1386	Registers a synchronous button grab. See the XGrabButton manpage.	2017	Register/unregister a synchronous button grab. See the XGrabButton
		2018	manpage.
1387		2019
1388	=item $success = $term->grab ($eventtime[, $sync])	2020	=item $success = $term->grab ($eventtime[, $sync])
1389		2021
1390	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	2022	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1391	synchronous (C<$sync> is true). Also remembers the grab timestampe.	2023	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1392		2024
1393	=item $term->allow_events_async	2025	=item $term->allow_events_async
1394		2026
1395	Calls XAllowEvents with AsyncBoth for the most recent grab.	2027	Calls XAllowEvents with AsyncBoth for the most recent grab.
1396		2028
…		…
1403	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	2035	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1404	recent grab.	2036	recent grab.
1405		2037
1406	=item $term->ungrab	2038	=item $term->ungrab
1407		2039
1408	Calls XUngrab for the most recent grab. Is called automatically on	2040	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1409	evaluation errors, as it is better to lose the grab in the error case as	2041	evaluation errors, as it is better to lose the grab in the error case as
1410	the session.	2042	the session.
		2043
		2044	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		2045
		2046	=item $atom_name = $term->XGetAtomName ($atom)
		2047
		2048	=item @atoms = $term->XListProperties ($window)
		2049
		2050	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		2051
		2052	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
		2053
		2054	=item $term->XDeleteProperty ($window, $property)
		2055
		2056	=item $window = $term->DefaultRootWindow
		2057
		2058	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		2059
		2060	=item $term->XMapWindow ($window)
		2061
		2062	=item $term->XUnmapWindow ($window)
		2063
		2064	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		2065
		2066	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		2067
		2068	=item $term->XChangeInput ($window, $add_events[, $del_events])
		2069
		2070	=item $keysym = $term->XStringToKeysym ($string)
		2071
		2072	=item $string = $term->XKeysymToString ($keysym)
		2073
		2074	Various X or X-related functions. The C<$term> object only serves as
		2075	the source of the display, otherwise those functions map more-or-less
		2076	directly onto the X functions of the same name.
1411		2077
1412	=back	2078	=back
1413		2079
1414	=cut	2080	=cut
1415		2081
…		…
1479	my ($self, $text, $cb) = @_;	2145	my ($self, $text, $cb) = @_;
1480		2146
1481	$self->add_item ({ type => "button", text => $text, activate => $cb});	2147	$self->add_item ({ type => "button", text => $text, activate => $cb});
1482	}	2148	}
1483		2149
1484	=item $popup->add_toggle ($text, $cb, $initial_value)	2150	=item $popup->add_toggle ($text, $initial_value, $cb)
1485		2151
1486	Adds a toggle/checkbox item to the popup. Teh callback gets called	2152	Adds a toggle/checkbox item to the popup. The callback gets called
1487	whenever it gets toggled, with a boolean indicating its value as its first	2153	whenever it gets toggled, with a boolean indicating its new value as its
1488	argument.	2154	first argument.
1489		2155
1490	=cut	2156	=cut
1491		2157
1492	sub add_toggle {	2158	sub add_toggle {
1493	my ($self, $text, $cb, $value) = @_;	2159	my ($self, $text, $value, $cb) = @_;
1494		2160
1495	my $item; $item = {	2161	my $item; $item = {
1496	type => "button",	2162	type => "button",
1497	text => " $text",	2163	text => " $text",
1498	value => $value,	2164	value => $value,
…		…
1517	my $env = $self->{term}->env;	2183	my $env = $self->{term}->env;
1518	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2184	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1519	delete $env->{LC_ALL};	2185	delete $env->{LC_ALL};
1520	$env->{LC_CTYPE} = $self->{term}->locale;	2186	$env->{LC_CTYPE} = $self->{term}->locale;
1521		2187
1522	urxvt::term->new ($env, $self->{term}->resource ("name"),	2188	my $term = urxvt::term->new (
1523	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	2189	$env, "popup",
		2190	"--perl-lib" => "", "--perl-ext-common" => "",
		2191	"-pty-fd" => -1, "-sl" => 0,
		2192	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1524	"--transient-for" => $self->{term}->parent,	2193	"--transient-for" => $self->{term}->parent,
1525	"-display" => $self->{term}->display_id,	2194	"-display" => $self->{term}->display_id,
1526	"-pe" => "urxvt-popup")	2195	"-pe" => "urxvt-popup",
1527	or die "unable to create popup window\n";	2196	) or die "unable to create popup window\n";
		2197
		2198	unless (delete $term->{urxvt_popup_init_done}) {
		2199	$term->ungrab;
		2200	$term->destroy;
		2201	die "unable to initialise popup window\n";
		2202	}
1528	}	2203	}
1529		2204
1530	sub DESTROY {	2205	sub DESTROY {
1531	my ($self) = @_;	2206	my ($self) = @_;
1532		2207
1533	delete $self->{term}{_destroy}{$self};	2208	delete $self->{term}{_destroy}{$self};
1534	$self->{term}->ungrab;	2209	$self->{term}->ungrab;
1535	}	2210	}
1536		2211
1537	=back	2212	=back
		2213
		2214	=cut
		2215
		2216	package urxvt::watcher;
1538		2217
1539	=head2 The C<urxvt::timer> Class	2218	=head2 The C<urxvt::timer> Class
1540		2219
1541	This class implements timer watchers/events. Time is represented as a	2220	This class implements timer watchers/events. Time is represented as a
1542	fractional number of seconds since the epoch. Example:	2221	fractional number of seconds since the epoch. Example:
…		…
1546	->new	2225	->new
1547	->interval (1)	2226	->interval (1)
1548	->cb (sub {	2227	->cb (sub {
1549	$term->{overlay}->set (0, 0,	2228	$term->{overlay}->set (0, 0,
1550	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2229	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1551	});	2230	});
1552		2231
1553	=over 4	2232	=over 4
1554		2233
1555	=item $timer = new urxvt::timer	2234	=item $timer = new urxvt::timer
1556		2235
…		…
1559		2238
1560	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2239	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1561		2240
1562	Set the callback to be called when the timer triggers.	2241	Set the callback to be called when the timer triggers.
1563		2242
1564	=item $tstamp = $timer->at
1565
1566	Return the time this watcher will fire next.
1567
1568	=item $timer = $timer->set ($tstamp)	2243	=item $timer = $timer->set ($tstamp[, $interval])
1569		2244
1570	Set the time the event is generated to $tstamp.	2245	Set the time the event is generated to $tstamp (and optionally specifies a
		2246	new $interval).
1571		2247
1572	=item $timer = $timer->interval ($interval)	2248	=item $timer = $timer->interval ($interval)
1573		2249
1574	Normally (and when C<$interval> is C<0>), the timer will automatically	2250	By default (and when C<$interval> is C<0>), the timer will automatically
1575	stop after it has fired once. If C<$interval> is non-zero, then the timer	2251	stop after it has fired once. If C<$interval> is non-zero, then the timer
1576	is automatically rescheduled at the given intervals.	2252	is automatically rescheduled at the given intervals.
1577		2253
1578	=item $timer = $timer->start	2254	=item $timer = $timer->start
1579		2255
1580	Start the timer.	2256	Start the timer.
1581		2257
1582	=item $timer = $timer->start ($tstamp)	2258	=item $timer = $timer->start ($tstamp[, $interval])
1583		2259
1584	Set the event trigger time to C<$tstamp> and start the timer.	2260	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2261	also replaces the interval.
		2262
		2263	=item $timer = $timer->after ($delay[, $interval])
		2264
		2265	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1585		2266
1586	=item $timer = $timer->stop	2267	=item $timer = $timer->stop
1587		2268
1588	Stop the timer.	2269	Stop the timer.
1589		2270
…		…
1595		2276
1596	$term->{socket} = ...	2277	$term->{socket} = ...
1597	$term->{iow} = urxvt::iow	2278	$term->{iow} = urxvt::iow
1598	->new	2279	->new
1599	->fd (fileno $term->{socket})	2280	->fd (fileno $term->{socket})
1600	->events (urxvt::EVENT_READ)	2281	->events (urxvt::EV_READ)
1601	->start	2282	->start
1602	->cb (sub {	2283	->cb (sub {
1603	my ($iow, $revents) = @_;	2284	my ($iow, $revents) = @_;
1604	# $revents must be 1 here, no need to check	2285	# $revents must be 1 here, no need to check
1605	sysread $term->{socket}, my $buf, 8192	2286	sysread $term->{socket}, my $buf, 8192
…		…
1618	Set the callback to be called when io events are triggered. C<$reventmask>	2299	Set the callback to be called when io events are triggered. C<$reventmask>
1619	is a bitset as described in the C<events> method.	2300	is a bitset as described in the C<events> method.
1620		2301
1621	=item $iow = $iow->fd ($fd)	2302	=item $iow = $iow->fd ($fd)
1622		2303
1623	Set the filedescriptor (not handle) to watch.	2304	Set the file descriptor (not handle) to watch.
1624		2305
1625	=item $iow = $iow->events ($eventmask)	2306	=item $iow = $iow->events ($eventmask)
1626		2307
1627	Set the event mask to watch. The only allowed values are	2308	Set the event mask to watch. The only allowed values are
1628	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2309	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1629	together, or C<urxvt::EVENT_NONE>.	2310	together, or C<urxvt::EV_NONE>.
1630		2311
1631	=item $iow = $iow->start	2312	=item $iow = $iow->start
1632		2313
1633	Start watching for requested events on the given handle.	2314	Start watching for requested events on the given handle.
1634		2315
1635	=item $iow = $iow->stop	2316	=item $iow = $iow->stop
1636		2317
1637	Stop watching for events on the given filehandle.	2318	Stop watching for events on the given file handle.
		2319
		2320	=back
		2321
		2322	=head2 The C<urxvt::iw> Class
		2323
		2324	This class implements idle watchers, that get called automatically when
		2325	the process is idle. They should return as fast as possible, after doing
		2326	some useful work.
		2327
		2328	=over 4
		2329
		2330	=item $iw = new urxvt::iw
		2331
		2332	Create a new idle watcher object in stopped state.
		2333
		2334	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		2335
		2336	Set the callback to be called when the watcher triggers.
		2337
		2338	=item $timer = $timer->start
		2339
		2340	Start the watcher.
		2341
		2342	=item $timer = $timer->stop
		2343
		2344	Stop the watcher.
		2345
		2346	=back
		2347
		2348	=head2 The C<urxvt::pw> Class
		2349
		2350	This class implements process watchers. They create an event whenever a
		2351	process exits, after which they stop automatically.
		2352
		2353	my $pid = fork;
		2354	...
		2355	$term->{pw} = urxvt::pw
		2356	->new
		2357	->start ($pid)
		2358	->cb (sub {
		2359	my ($pw, $exit_status) = @_;
		2360	...
		2361	});
		2362
		2363	=over 4
		2364
		2365	=item $pw = new urxvt::pw
		2366
		2367	Create a new process watcher in stopped state.
		2368
		2369	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		2370
		2371	Set the callback to be called when the timer triggers.
		2372
		2373	=item $pw = $timer->start ($pid)
		2374
		2375	Tells the watcher to start watching for process C<$pid>.
		2376
		2377	=item $pw = $pw->stop
		2378
		2379	Stop the watcher.
1638		2380
1639	=back	2381	=back
1640		2382
1641	=head1 ENVIRONMENT	2383	=head1 ENVIRONMENT
1642		2384
…		…
1651		2393
1652	=item >= 3 - script loading and management	2394	=item >= 3 - script loading and management
1653		2395
1654	=item >=10 - all called hooks	2396	=item >=10 - all called hooks
1655		2397
1656	=item >=11 - hook reutrn values	2398	=item >=11 - hook return values
1657		2399
1658	=back	2400	=back
1659		2401
1660	=head1 AUTHOR	2402	=head1 AUTHOR
1661		2403
1662	Marc Lehmann <pcg@goof.com>	2404	Marc Lehmann <schmorp@schmorp.de>
1663	http://software.schmorp.de/pkg/rxvt-unicode	2405	http://software.schmorp.de/pkg/rxvt-unicode
1664		2406
1665	=cut	2407	=cut
1666		2408
1667	1	2409	1
		2410
		2411	# vim: sw=3:

Diff Legend

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

Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.90 by root, Thu Jan 12 12:15:10 2006 UTC vs. Revision 1.210 by root, Wed Jun 6 11:46:11 2012 UTC

Diff Legend

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.90 by root, Thu Jan 12 12:15:10 2006 UTC vs.
Revision 1.210 by root, Wed Jun 6 11:46:11 2012 UTC