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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.123 by root, Sat Jan 21 14:49:18 2006 UTC vs.
Revision 1.199 by sf-exg, Sun Nov 20 10:49:56 2011 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
…		…
37		40
38	@@RXVT_NAME@@ -pe <extensionname>	41	@@RXVT_NAME@@ -pe <extensionname>
39		42
40	Or by adding them to the resource for extensions loaded by default:	43	Or by adding them to the resource for extensions loaded by default:
41		44
42	URxvt.perl-ext-common: default,automove-background,selection-autotransform	45	URxvt.perl-ext-common: default,selection-autotransform
43		46
44	=over 4	47	=over 4
45		48
46	=item selection (enabled by default)	49	=item selection (enabled by default)
47		50
…		…
62	URxvt.selection.pattern-1: perl-regex	65	URxvt.selection.pattern-1: perl-regex
63	...	66	...
64		67
65	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
66	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
67	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
68	between two vertical bars:	71	between two vertical bars:
69		72
70	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: ^(/[^:]+):\
71		81
72	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
73	interesting uses, such as parsing a line from beginning to end.	83	interesting uses, such as parsing a line from beginning to end.
74		84
75	This extension also offers following bindable keyboard commands:	85	This extension also offers following bindable keyboard commands:
…		…
86		96
87	=item option-popup (enabled by default)	97	=item option-popup (enabled by default)
88		98
89	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
90	runtime.	100	runtime.
		101
		102	Other extensions can extend this popup menu by pushing a code reference
		103	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
		104	popup is being displayed.
		105
		106	Its sole argument is the popup menu, which can be modified. It should
		107	either return nothing or a string, the initial boolean value and a code
		108	reference. The string will be used as button text and the code reference
		109	will be called when the toggle changes, with the new boolean value as
		110	first argument.
		111
		112	The following will add an entry C<myoption> that changes
		113	C<< $self->{myoption} >>:
		114
		115	push @{ $self->{term}{option_popup_hook} }, sub {
		116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
		117	};
91		118
92	=item selection-popup (enabled by default)	119	=item selection-popup (enabled by default)
93		120
94	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
95	text into various other formats/action (such as uri unescaping, perl	122	text into various other formats/action (such as uri unescaping, perl
96	evaluation, web-browser starting etc.), depending on content.	123	evaluation, web-browser starting etc.), depending on content.
97		124
98	Other extensions can extend this popup menu by pushing a code reference	125	Other extensions can extend this popup menu by pushing a code reference
99	onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the	126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
100	popup is displayed.	127	popup is being displayed.
101		128
102	It's sole argument is the popup menu, which can be modified. The selection	129	Its sole argument is the popup menu, which can be modified. The selection
103	is in C<$_>, which can be used to decide wether to add something or not.	130	is in C<$_>, which can be used to decide whether to add something or not.
104	It should either return nothing or a string and a code reference. The	131	It should either return nothing or a string and a code reference. The
105	string will be used as button text and the code reference will be called	132	string will be used as button text and the code reference will be called
106	when the button gets activated and should transform C<$_>.	133	when the button gets activated and should transform C<$_>.
107		134
108	The following will add an entry C<a to b> that transforms all C<a>s in	135	The following will add an entry C<a to b> that transforms all C<a>s in
109	the selection to C<b>s, but only if the selection currently contains any	136	the selection to C<b>s, but only if the selection currently contains any
110	C<a>s:	137	C<a>s:
111		138
112	push @{ $self->{term}{selection_popup_hook} }, sub {	139	push @{ $self->{term}{selection_popup_hook} }, sub {
113	/a/ ? ("a to be" => sub { s/a/b/g }	140	/a/ ? ("a to b" => sub { s/a/b/g }
114	: ()	141	: ()
115	};	142	};
116		143
117	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
118		145
…		…
125	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>
126	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
127	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
128	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
129	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
130	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.
131		164
132	=item readline (enabled by default)	165	=item readline (enabled by default)
133		166
134	A support package that tries to make editing with readline easier. At the	167	A support package that tries to make editing with readline easier. At
135	moment, it reacts to clicking with the left mouse button by trying to	168	the moment, it reacts to clicking shift-left mouse button by trying to
136	move the text cursor to this position. It does so by generating as many	169	move the text cursor to this position. It does so by generating as many
137	cursor-left or cursor-right keypresses as required (the this only works	170	cursor-left or cursor-right keypresses as required (this only works
138	for programs that correctly support wide characters).	171	for programs that correctly support wide characters).
139		172
140	To avoid too many false positives, this is only done when:	173	To avoid too many false positives, this is only done when:
141		174
142	=over 4	175	=over 4
143		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
144	=item - the mouse is on the same (multi-row-) line as the text cursor.	183	=item - the mouse is on the same (multi-row-) line as the text cursor.
145
146	=item - the primary screen is currently being displayed.
147
148	=item - the text cursor is visible.
149		184
150	=back	185	=back
151		186
152	The normal selection mechanism isn't disabled, so quick successive clicks	187	The normal selection mechanism isn't disabled, so quick successive clicks
153	might interfere with selection creation in harmless ways.	188	might interfere with selection creation in harmless ways.
…		…
188	the message into vi commands to load the file.	223	the message into vi commands to load the file.
189		224
190	=item tabbed	225	=item tabbed
191		226
192	This transforms the terminal into a tabbar with additional terminals, that	227	This transforms the terminal into a tabbar with additional terminals, that
193	is, it implements what is commonly refered to as "tabbed terminal". The topmost line	228	is, it implements what is commonly referred to as "tabbed terminal". The topmost line
194	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one	229	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
195	button per tab.	230	button per tab.
196		231
197	Clicking a button will activate that tab. Pressing B<Shift-Left> and	232	Clicking a button will activate that tab. Pressing B<Shift-Left> and
198	B<Shift-Right> will switch to the tab left or right of the current one,	233	B<Shift-Right> will switch to the tab left or right of the current one,
199	while B<Shift-Down> creates a new tab.	234	while B<Shift-Down> creates a new tab.
200		235
201	=item mark-urls	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):
202		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
203	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
204	make them clickable. When middle-clicked, the program specified in the	251	matching a certain pattern and make it clickable. When clicked with the
205	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
206	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.
207		258
208	=item automove-background	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.
209		263
210	This is basically a one-line extension that dynamically changes the background pixmap offset	264	It is possible to activate the most recently seen match or a list of matches
211	to the window position, in effect creating the same effect as pseudo transparency with	265	from the keyboard. Simply bind a keysym to "perl:matcher:last" or
212	a custom pixmap. No scaling is supported in this mode. Exmaple:	266	"perl:matcher:list" as seen in the example below.
213		267
214	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background	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.
215		315
216	=item block-graphics-to-ascii	316	=item block-graphics-to-ascii
217		317
218	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
219	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
220	similar-looking ascii character.	320	similar-looking ascii character.
221		321
222	=item digital-clock	322	=item digital-clock
223		323
224	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.
225		393
226	=item example-refresh-hooks	394	=item example-refresh-hooks
227		395
228	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
229	window. Illustrates overwriting the refresh callbacks to create your own	397	window. Illustrates overwriting the refresh callbacks to create your own
230	overlays or changes.	398	overlays or changes.
231		399
232	=item selection-pastebin	400	=item confirm-paste
233		401
234	This is a little rarely useful extension that Uploads the selection as	402	Displays a confirmation dialog when a paste containing at least a full
235	textfile to a remote site (or does other things). (The implementation is	403	line is detected.
236	not currently secure for use in a multiuser environment as it writes to
237	F</tmp> directly.).
238		404
239	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,	405	=item bell-command
240	i.e.
241		406
242	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin	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:
243		410
244	Pressing this combination runs a command with C<%> replaced by the name of	411	URxvt.bell-command: notify-send "Beep, Beep"
245	the textfile. This command can be set via a resource:
246
247	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
248
249	And the default is likely not useful to anybody but the few people around
250	here :)
251
252	The name of the textfile is the hex encoded md5 sum of the selection, so
253	the same content should lead to the same filename.
254
255	After a successful upload the selection will be replaced by the text given
256	in the C<selection-pastebin-url> resource (again, the % is the placeholder
257	for the filename):
258
259	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
260		412
261	=back	413	=back
262		414
263	=head1 API DOCUMENTATION	415	=head1 API DOCUMENTATION
264		416
…		…
280		432
281	=over 4	433	=over 4
282		434
283	=item $text	435	=item $text
284		436
285	Rxvt-unicodes special way of encoding text, where one "unicode" character	437	Rxvt-unicode's special way of encoding text, where one "unicode" character
286	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.
287		439
288	=item $string	440	=item $string
289		441
290	A perl text string, with an emphasis on I<text>. It can store all unicode	442	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
298		450
299	=back	451	=back
300		452
301	=head2 Extension Objects	453	=head2 Extension Objects
302		454
303	Very perl extension is a perl class. A separate perl object is created	455	Every perl extension is a perl class. A separate perl object is created
304	for each terminal and each extension and passed as the first parameter to	456	for each terminal, and each terminal has its own set of extension objects,
305	hooks. So extensions can use their C<$self> object without having to think	457	which are passed as the first parameter to hooks. So extensions can use
306	about other extensions, with the exception of methods and members that	458	their C<$self> object without having to think about clashes with other
		459	extensions or other terminals, with the exception of methods and members
307	begin with an underscore character C<_>: these are reserved for internal	460	that begin with an underscore character C<_>: these are reserved for
308	use.	461	internal use.
309		462
310	Although it isn't a C<urxvt::term> object, you can call all methods of the	463	Although it isn't a C<urxvt::term> object, you can call all methods of the
311	C<urxvt::term> class on this object.	464	C<urxvt::term> class on this object.
312		465
313	It has the following methods and data members:	466	It has the following methods and data members:
…		…
334	=head2 Hooks	487	=head2 Hooks
335		488
336	The following subroutines can be declared in extension files, and will be	489	The following subroutines can be declared in extension files, and will be
337	called whenever the relevant event happens.	490	called whenever the relevant event happens.
338		491
339	The first argument passed to them is an extension oject as described in	492	The first argument passed to them is an extension object as described in
340	the in the C<Extension Objects> section.	493	the in the C<Extension Objects> section.
341		494
342	B<All> of these hooks must return a boolean value. If any of the called	495	B<All> of these hooks must return a boolean value. If any of the called
343	hooks returns true, then the event counts as being I<consumed>, and the	496	hooks returns true, then the event counts as being I<consumed>, and the
344	relevant action might not be carried out by the C++ code.	497	relevant action might not be carried out by the C++ code.
…		…
357	place.	510	place.
358		511
359	=item on_start $term	512	=item on_start $term
360		513
361	Called at the very end of initialisation of a new terminal, just before	514	Called at the very end of initialisation of a new terminal, just before
362	trying to map (display) the toplevel and returning to the mainloop.	515	trying to map (display) the toplevel and returning to the main loop.
363		516
364	=item on_destroy $term	517	=item on_destroy $term
365		518
366	Called whenever something tries to destroy terminal, before doing anything	519	Called whenever something tries to destroy terminal, when the terminal is
367	yet. If this hook returns true, then destruction is skipped, but this is	520	still fully functional (not for long, though).
368	rarely a good idea.
369		521
370	=item on_reset $term	522	=item on_reset $term
371		523
372	Called after the screen is "reset" for any reason, such as resizing or	524	Called after the screen is "reset" for any reason, such as resizing or
373	control sequences. Here is where you can react on changes to size-related	525	control sequences. Here is where you can react on changes to size-related
…		…
395		547
396	Called whenever a selection has been copied, but before the selection is	548	Called whenever a selection has been copied, but before the selection is
397	requested from the server. The selection text can be queried and changed	549	requested from the server. The selection text can be queried and changed
398	by calling C<< $term->selection >>.	550	by calling C<< $term->selection >>.
399		551
400	Returning a true value aborts selection grabbing. It will still be hilighted.	552	Returning a true value aborts selection grabbing. It will still be highlighted.
401		553
402	=item on_sel_extend $term	554	=item on_sel_extend $term
403		555
404	Called whenever the user tries to extend the selection (e.g. with a double	556	Called whenever the user tries to extend the selection (e.g. with a double
405	click) and is either supposed to return false (normal operation), or	557	click) and is either supposed to return false (normal operation), or
406	should extend the selection itelf and return true to suppress the built-in	558	should extend the selection itself and return true to suppress the built-in
407	processing. This can happen multiple times, as long as the callback	559	processing. This can happen multiple times, as long as the callback
408	returns true, it will be called on every further click by the user and is	560	returns true, it will be called on every further click by the user and is
409	supposed to enlarge the selection more and more, if possible.	561	supposed to enlarge the selection more and more, if possible.
410		562
411	See the F<selection> example extension.	563	See the F<selection> example extension.
412		564
413	=item on_view_change $term, $offset	565	=item on_view_change $term, $offset
414		566
415	Called whenever the view offset changes, i..e the user or program	567	Called whenever the view offset changes, i.e. the user or program
416	scrolls. Offset C<0> means display the normal terminal, positive values	568	scrolls. Offset C<0> means display the normal terminal, positive values
417	show this many lines of scrollback.	569	show this many lines of scrollback.
418		570
419	=item on_scroll_back $term, $lines, $saved	571	=item on_scroll_back $term, $lines, $saved
420		572
…		…
424		576
425	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	577	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
426	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	578	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
427	number of lines that will be in the scrollback buffer.	579	number of lines that will be in the scrollback buffer.
428		580
429	=item on_osc_seq $term, $string	581	=item on_osc_seq $term, $op, $args, $resp
		582
		583	Called on every OSC sequence and can be used to suppress it or modify its
		584	behaviour. The default should be to return an empty list. A true value
		585	suppresses execution of the request completely. Make sure you don't get
		586	confused by recursive invocations when you output an OSC sequence within
		587	this callback.
		588
		589	C<on_osc_seq_perl> should be used for new behaviour.
		590
		591	=item on_osc_seq_perl $term, $args, $resp
430		592
431	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	593	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
432	operating system command) is processed. Cursor position and other state	594	operating system command) is processed. Cursor position and other state
433	information is up-to-date when this happens. For interoperability, the	595	information is up-to-date when this happens. For interoperability, the
434	string should start with the extension name and a colon, to distinguish	596	string should start with the extension name (sans -osc) and a semicolon,
435	it from commands for other extensions, and this might be enforced in the	597	to distinguish it from commands for other extensions, and this might be
436	future.	598	enforced in the future.
		599
		600	For example, C<overlay-osc> uses this:
		601
		602	sub on_osc_seq_perl {
		603	my ($self, $osc, $resp) = @_;
		604
		605	return unless $osc =~ s/^overlay;//;
		606
		607	... process remaining $osc string
		608	}
437		609
438	Be careful not ever to trust (in a security sense) the data you receive,	610	Be careful not ever to trust (in a security sense) the data you receive,
439	as its source can not easily be controleld (e-mail content, messages from	611	as its source can not easily be controlled (e-mail content, messages from
440	other users on the same system etc.).	612	other users on the same system etc.).
		613
		614	For responses, C<$resp> contains the end-of-args separator used by the
		615	sender.
441		616
442	=item on_add_lines $term, $string	617	=item on_add_lines $term, $string
443		618
444	Called whenever text is about to be output, with the text as argument. You	619	Called whenever text is about to be output, with the text as argument. You
445	can filter/change and output the text yourself by returning a true value	620	can filter/change and output the text yourself by returning a true value
…		…
450	=item on_tt_write $term, $octets	625	=item on_tt_write $term, $octets
451		626
452	Called whenever some data is written to the tty/pty and can be used to	627	Called whenever some data is written to the tty/pty and can be used to
453	suppress or filter tty input.	628	suppress or filter tty input.
454		629
		630	=item on_tt_paste $term, $octets
		631
		632	Called whenever text is about to be pasted, with the text as argument. You
		633	can filter/change and paste the text yourself by returning a true value
		634	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		635	locale-encoded.
		636
455	=item on_line_update $term, $row	637	=item on_line_update $term, $row
456		638
457	Called whenever a line was updated or changed. Can be used to filter	639	Called whenever a line was updated or changed. Can be used to filter
458	screen output (e.g. underline urls or other useless stuff). Only lines	640	screen output (e.g. underline urls or other useless stuff). Only lines
459	that are being shown will be filtered, and, due to performance reasons,	641	that are being shown will be filtered, and, due to performance reasons,
…		…
466	later with the already-modified line (e.g. if unrelated parts change), so	648	later with the already-modified line (e.g. if unrelated parts change), so
467	you cannot just toggle rendition bits, but only set them.	649	you cannot just toggle rendition bits, but only set them.
468		650
469	=item on_refresh_begin $term	651	=item on_refresh_begin $term
470		652
471	Called just before the screen gets redrawn. Can be used for overlay	653	Called just before the screen gets redrawn. Can be used for overlay or
472	or similar effects by modify terminal contents in refresh_begin, and	654	similar effects by modifying the terminal contents in refresh_begin, and
473	restoring them in refresh_end. The built-in overlay and selection display	655	restoring them in refresh_end. The built-in overlay and selection display
474	code is run after this hook, and takes precedence.	656	code is run after this hook, and takes precedence.
475		657
476	=item on_refresh_end $term	658	=item on_refresh_end $term
477		659
478	Called just after the screen gets redrawn. See C<on_refresh_begin>.	660	Called just after the screen gets redrawn. See C<on_refresh_begin>.
479		661
480	=item on_keyboard_command $term, $string	662	=item on_user_command $term, $string
481		663
482	Called whenever the user presses a key combination that has a	664	Called whenever a user-configured event is being activated (e.g. via
483	C<perl:string> action bound to it (see description of the B<keysym>	665	a C<perl:string> action bound to a key, see description of the B<keysym>
484	resource in the @@RXVT_NAME@@(1) manpage).	666	resource in the @@RXVT_NAME@@(1) manpage).
		667
		668	The event is simply the action string. This interface is assumed to change
		669	slightly in the future.
		670
		671	=item on_resize_all_windows $term, $new_width, $new_height
		672
		673	Called just after the new window size has been calculated, but before
		674	windows are actually being resized or hints are being set. If this hook
		675	returns TRUE, setting of the window hints is being skipped.
485		676
486	=item on_x_event $term, $event	677	=item on_x_event $term, $event
487		678
488	Called on every X event received on the vt window (and possibly other	679	Called on every X event received on the vt window (and possibly other
489	windows). Should only be used as a last resort. Most event structure	680	windows). Should only be used as a last resort. Most event structure
490	members are not passed.	681	members are not passed.
491		682
		683	=item on_root_event $term, $event
		684
		685	Like C<on_x_event>, but is called for events on the root window.
		686
492	=item on_focus_in $term	687	=item on_focus_in $term
493		688
494	Called whenever the window gets the keyboard focus, before rxvt-unicode	689	Called whenever the window gets the keyboard focus, before rxvt-unicode
495	does focus in processing.	690	does focus in processing.
496		691
497	=item on_focus_out $term	692	=item on_focus_out $term
498		693
499	Called wheneever the window loses keyboard focus, before rxvt-unicode does	694	Called whenever the window loses keyboard focus, before rxvt-unicode does
500	focus out processing.	695	focus out processing.
501		696
502	=item on_configure_notify $term, $event	697	=item on_configure_notify $term, $event
503		698
504	=item on_property_notify $term, $event	699	=item on_property_notify $term, $event
…		…
515		710
516	=item on_map_notify $term, $event	711	=item on_map_notify $term, $event
517		712
518	=item on_unmap_notify $term, $event	713	=item on_unmap_notify $term, $event
519		714
520	Called whenever the corresponding X event is received for the terminal If	715	Called whenever the corresponding X event is received for the terminal. If
521	the hook returns true, then the even will be ignored by rxvt-unicode.	716	the hook returns true, then the event will be ignored by rxvt-unicode.
522		717
523	The event is a hash with most values as named by Xlib (see the XEvent	718	The event is a hash with most values as named by Xlib (see the XEvent
524	manpage), with the additional members C<row> and C<col>, which are the	719	manpage), with the additional members C<row> and C<col>, which are the
525	(real, not screen-based) row and column under the mouse cursor.	720	(real, not screen-based) row and column under the mouse cursor.
526		721
…		…
535		730
536	=item on_wm_delete_window $term, $event	731	=item on_wm_delete_window $term, $event
537		732
538	Called when various types of ClientMessage events are received (all with	733	Called when various types of ClientMessage events are received (all with
539	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).	734	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		735
		736	=item on_bell $term
		737
		738	Called on receipt of a bell character.
540		739
541	=back	740	=back
542		741
543	=cut	742	=cut
544		743
…		…
561	our $LIBDIR;	760	our $LIBDIR;
562	our $RESNAME;	761	our $RESNAME;
563	our $RESCLASS;	762	our $RESCLASS;
564	our $RXVTNAME;	763	our $RXVTNAME;
565		764
566	our $NOCHAR = chr 0xfffe;	765	our $NOCHAR = chr 0xffff;
567		766
568	=head2 Variables in the C<urxvt> Package	767	=head2 Variables in the C<urxvt> Package
569		768
570	=over 4	769	=over 4
571		770
…		…
587	The current terminal. This variable stores the current C<urxvt::term>	786	The current terminal. This variable stores the current C<urxvt::term>
588	object, whenever a callback/hook is executing.	787	object, whenever a callback/hook is executing.
589		788
590	=item @urxvt::TERM_INIT	789	=item @urxvt::TERM_INIT
591		790
592	All coderefs in this array will be called as methods of the next newly	791	All code references in this array will be called as methods of the next newly
593	created C<urxvt::term> object (during the C<on_init> phase). The array	792	created C<urxvt::term> object (during the C<on_init> phase). The array
594	gets cleared before the codereferences that were in it are being executed,	793	gets cleared before the code references that were in it are being executed,
595	so coderefs can push themselves onto it again if they so desire.	794	so references can push themselves onto it again if they so desire.
596		795
597	This complements to the perl-eval commandline option, but gets executed	796	This complements to the perl-eval command line option, but gets executed
598	first.	797	first.
599		798
600	=item @urxvt::TERM_EXT	799	=item @urxvt::TERM_EXT
601		800
602	Works similar to C<@TERM_INIT>, but contains perl package/class names, which	801	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
…		…
609		808
610	=over 4	809	=over 4
611		810
612	=item urxvt::fatal $errormessage	811	=item urxvt::fatal $errormessage
613		812
614	Fatally aborts execution with the given error message. Avoid at all	813	Fatally aborts execution with the given error message (which should
615	costs! The only time this is acceptable is when the terminal process	814	include a trailing newline). Avoid at all costs! The only time this
616	starts up.	815	is acceptable (and useful) is in the init hook, where it prevents the
		816	terminal from starting up.
617		817
618	=item urxvt::warn $string	818	=item urxvt::warn $string
619		819
620	Calls C<rxvt_warn> with the given string which should not include a	820	Calls C<rxvt_warn> with the given string which should include a trailing
621	newline. The module also overwrites the C<warn> builtin with a function	821	newline. The module also overwrites the C<warn> builtin with a function
622	that calls this function.	822	that calls this function.
623		823
624	Using this function has the advantage that its output ends up in the	824	Using this function has the advantage that its output ends up in the
625	correct place, e.g. on stderr of the connecting urxvtc client.	825	correct place, e.g. on stderr of the connecting urxvtc client.
626		826
627	Messages have a size limit of 1023 bytes currently.	827	Messages have a size limit of 1023 bytes currently.
		828
		829	=item @terms = urxvt::termlist
		830
		831	Returns all urxvt::term objects that exist in this process, regardless of
		832	whether they are started, being destroyed etc., so be careful. Only term
		833	objects that have perl extensions attached will be returned (because there
		834	is no urxvt::term object associated with others).
628		835
629	=item $time = urxvt::NOW	836	=item $time = urxvt::NOW
630		837
631	Returns the "current time" (as per the event loop).	838	Returns the "current time" (as per the event loop).
632		839
…		…
675		882
676	=item $rend = urxvt::OVERLAY_RSTYLE	883	=item $rend = urxvt::OVERLAY_RSTYLE
677		884
678	Return the rendition mask used for overlays by default.	885	Return the rendition mask used for overlays by default.
679		886
680	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	887	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		888	urxvt::RS_RVid, urxvt::RS_Uline
681		889
682	Return the bit that enabled bold, italic, blink, reverse-video and	890	Return the bit that enabled bold, italic, blink, reverse-video and
683	underline, respectively. To enable such a style, just logically OR it into	891	underline, respectively. To enable such a style, just logically OR it into
684	the bitset.	892	the bitset.
685		893
…		…
690	Return the foreground/background colour index, respectively.	898	Return the foreground/background colour index, respectively.
691		899
692	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	900	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
693		901
694	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	902	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
		903
		904	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
695		905
696	Replace the foreground/background colour in the rendition mask with the	906	Replace the foreground/background colour in the rendition mask with the
697	specified one.	907	specified one.
698		908
699	=item $value = urxvt::GET_CUSTOM $rend	909	=item $value = urxvt::GET_CUSTOM $rend
…		…
718	unless $msg =~ /\n$/;	928	unless $msg =~ /\n$/;
719	urxvt::warn ($msg);	929	urxvt::warn ($msg);
720	};	930	};
721	}	931	}
722		932
		933	no warnings 'utf8';
		934
723	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	935	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
724		936
725	sub verbose {	937	sub verbose {
726	my ($level, $msg) = @_;	938	my ($level, $msg) = @_;
727	warn "$msg\n" if $level <= $verbosity;	939	warn "$msg\n" if $level <= $verbosity;
…		…
743		955
744	open my $fh, "<:raw", $path	956	open my $fh, "<:raw", $path
745	or die "$path: $!";	957	or die "$path: $!";
746		958
747	my $source =	959	my $source =
748	"package $pkg; use strict; use utf8;\n"	960	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"
749	. "#line 1 \"$path\"\n{\n"	961	. "#line 1 \"$path\"\n{\n"
750	. (do { local $/; <$fh> })	962	. (do { local $/; <$fh> })
751	. "\n};\n1";	963	. "\n};\n1";
752		964
753	eval $source	965	eval $source
…		…
764	local $TERM = shift;	976	local $TERM = shift;
765	my $htype = shift;	977	my $htype = shift;
766		978
767	if ($htype == 0) { # INIT	979	if ($htype == 0) { # INIT
768	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	980	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
769		981
770	my %ext_arg;	982	my %ext_arg;
771		983
772	{	984	{
773	my @init = @TERM_INIT;	985	my @init = @TERM_INIT;
774	@TERM_INIT = ();	986	@TERM_INIT = ();
…		…
788	} else {	1000	} else {
789	$ext_arg{$_} \|\|= [];	1001	$ext_arg{$_} \|\|= [];
790	}	1002	}
791	}	1003	}
792		1004
793	while (my ($ext, $argv) = each %ext_arg) {	1005	for my $ext (sort keys %ext_arg) {
794	my @files = grep -f $_, map "$_/$ext", @dirs;	1006	my @files = grep -f $_, map "$_/$ext", @dirs;
795		1007
796	if (@files) {	1008	if (@files) {
797	$TERM->register_package (extension_package $files[0], $argv);	1009	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
798	} else {	1010	} else {
799	warn "perl extension '$ext' not found in perl library search path\n";	1011	warn "perl extension '$ext' not found in perl library search path\n";
800	}	1012	}
801	}	1013	}
802		1014
…		…
808		1020
809	if (my $cb = $TERM->{_hook}[$htype]) {	1021	if (my $cb = $TERM->{_hook}[$htype]) {
810	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	1022	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
811	if $verbosity >= 10;	1023	if $verbosity >= 10;
812		1024
813	keys %$cb;	1025	for my $pkg (keys %$cb) {
814
815	while (my ($pkg, $cb) = each %$cb) {
816	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };	1026	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
817	$retval \|\|= $retval_;	1027	$retval \|\|= $retval_;
818		1028
819	if ($@) {	1029	if ($@) {
820	$TERM->ungrab; # better to lose the grab than the session	1030	$TERM->ungrab; # better to lose the grab than the session
821	warn $@;	1031	warn $@;
…		…
833	# clear package	1043	# clear package
834	%$TERM = ();	1044	%$TERM = ();
835	}	1045	}
836		1046
837	$retval	1047	$retval
		1048	}
		1049
		1050	sub SET_COLOR($$$) {
		1051	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1052	}
		1053
		1054	sub rend2mask {
		1055	no strict 'refs';
		1056	my ($str, $mask) = (@_, 0);
		1057	my %color = ( fg => undef, bg => undef );
		1058	my @failed;
		1059	for my $spec ( split /\s+/, $str ) {
		1060	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1061	$color{lc($1)} = $2;
		1062	} else {
		1063	my $neg = $spec =~ s/^[-^]//;
		1064	unless ( exists &{"RS_$spec"} ) {
		1065	push @failed, $spec;
		1066	next;
		1067	}
		1068	my $cur = &{"RS_$spec"};
		1069	if ( $neg ) {
		1070	$mask &= ~$cur;
		1071	} else {
		1072	$mask \|= $cur;
		1073	}
		1074	}
		1075	}
		1076	($mask, @color{qw(fg bg)}, \@failed)
838	}	1077	}
839		1078
840	# urxvt::term::extension	1079	# urxvt::term::extension
841		1080
842	package urxvt::term::extension;	1081	package urxvt::term::extension;
…		…
913	is that you cannot use blocking APIs, but the non-blocking variant should	1152	is that you cannot use blocking APIs, but the non-blocking variant should
914	work.	1153	work.
915		1154
916	=cut	1155	=cut
917		1156
918	our $VERSION = 1;	1157	our $VERSION = '5.23';
919		1158
920	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1159	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
921	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1160	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
922		1161
923	sub timer {	1162	sub timer {
…		…
925		1164
926	my $cb = $arg{cb};	1165	my $cb = $arg{cb};
927		1166
928	urxvt::timer	1167	urxvt::timer
929	->new	1168	->new
930	->start (urxvt::NOW + $arg{after})	1169	->after ($arg{after}, $arg{interval})
931	->cb (sub {	1170	->cb ($arg{interval} ? $cb : sub {
932	$_[0]->stop; # need to cancel manually	1171	$_[0]->stop; # need to cancel manually
933	$cb->();	1172	$cb->();
934	})	1173	})
935	}	1174	}
936		1175
937	sub io {	1176	sub io {
938	my ($class, %arg) = @_;	1177	my ($class, %arg) = @_;
939		1178
940	my $cb = $arg{cb};	1179	my $cb = $arg{cb};
		1180	my $fd = fileno $arg{fh};
		1181	defined $fd or $fd = $arg{fh};
941		1182
942	bless [$arg{fh}, urxvt::iow	1183	bless [$arg{fh}, urxvt::iow
943	->new	1184	->new
944	->fd (fileno $arg{fh})	1185	->fd ($fd)
945	->events (($arg{poll} =~ /r/ ? 1 : 0)	1186	->events (($arg{poll} =~ /r/ ? 1 : 0)
946	\| ($arg{poll} =~ /w/ ? 2 : 0))	1187	\| ($arg{poll} =~ /w/ ? 2 : 0))
947	->start	1188	->start
948	->cb (sub {	1189	->cb ($cb)
949	$cb->(($_[1] & 1 ? 'r' : '')
950	. ($_[1] & 2 ? 'w' : ''));
951	})],
952	urxvt::anyevent::	1190	], urxvt::anyevent::
		1191	}
		1192
		1193	sub idle {
		1194	my ($class, %arg) = @_;
		1195
		1196	my $cb = $arg{cb};
		1197
		1198	urxvt::iw
		1199	->new
		1200	->start
		1201	->cb ($cb)
		1202	}
		1203
		1204	sub child {
		1205	my ($class, %arg) = @_;
		1206
		1207	my $cb = $arg{cb};
		1208
		1209	urxvt::pw
		1210	->new
		1211	->start ($arg{pid})
		1212	->cb (sub {
		1213	$_[0]->stop; # need to cancel manually
		1214	$cb->($_[0]->rpid, $_[0]->rstatus);
		1215	})
953	}	1216	}
954		1217
955	sub DESTROY {	1218	sub DESTROY {
956	$_[0][1]->stop;	1219	$_[0][1]->stop;
957	}	1220	}
958		1221
959	sub condvar {	1222	# only needed for AnyEvent < 6 compatibility
960	bless \my $flag, urxvt::anyevent::condvar::	1223	sub one_event {
961	}
962
963	sub urxvt::anyevent::condvar::broadcast {
964	${$_[0]}++;
965	}
966
967	sub urxvt::anyevent::condvar::wait {
968	unless (${$_[0]}) {
969	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1224	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
970	}
971	}	1225	}
972		1226
973	package urxvt::term;	1227	package urxvt::term;
974		1228
975	=head2 The C<urxvt::term> Class	1229	=head2 The C<urxvt::term> Class
…		…
1011	hash which defines the environment of the new terminal.	1265	hash which defines the environment of the new terminal.
1012		1266
1013	Croaks (and probably outputs an error message) if the new instance	1267	Croaks (and probably outputs an error message) if the new instance
1014	couldn't be created. Returns C<undef> if the new instance didn't	1268	couldn't be created. Returns C<undef> if the new instance didn't
1015	initialise perl, and the terminal object otherwise. The C<init> and	1269	initialise perl, and the terminal object otherwise. The C<init> and
1016	C<start> hooks will be called during this call.	1270	C<start> hooks will be called before this call returns, and are free to
		1271	refer to global data (which is race free).
1017		1272
1018	=cut	1273	=cut
1019		1274
1020	sub new {	1275	sub new {
1021	my ($class, $env, @args) = @_;	1276	my ($class, $env, @args) = @_;
1022		1277
		1278	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1279	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1280
1023	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1281	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
1024	}	1282	}
1025		1283
1026	=item $term->destroy	1284	=item $term->destroy
1027		1285
1028	Destroy the terminal object (close the window, free resources	1286	Destroy the terminal object (close the window, free resources
…		…
1058		1316
1059	Returns true if the option specified by C<$optval> is enabled, and	1317	Returns true if the option specified by C<$optval> is enabled, and
1060	optionally change it. All option values are stored by name in the hash	1318	optionally change it. All option values are stored by name in the hash
1061	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1319	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1062		1320
1063	Here is a a likely non-exhaustive list of option names, please see the	1321	Here is a likely non-exhaustive list of option names, please see the
1064	source file F</src/optinc.h> to see the actual list:	1322	source file F</src/optinc.h> to see the actual list:
1065		1323
1066	borderLess console cursorBlink cursorUnderline hold iconic insecure	1324	borderLess buffered console cursorBlink cursorUnderline hold iconic
1067	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1325	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1068	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1326	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1069	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1327	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1070	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1328	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1071	transparent tripleclickwords utmpInhibit visualBell	1329	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1330	urgentOnBell utmpInhibit visualBell
1072		1331
1073	=item $value = $term->resource ($name[, $newval])	1332	=item $value = $term->resource ($name[, $newval])
1074		1333
1075	Returns the current resource value associated with a given name and	1334	Returns the current resource value associated with a given name and
1076	optionally sets a new value. Setting values is most useful in the C<init>	1335	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1085	likely change).	1344	likely change).
1086		1345
1087	Please note that resource strings will currently only be freed when the	1346	Please note that resource strings will currently only be freed when the
1088	terminal is destroyed, so changing options frequently will eat memory.	1347	terminal is destroyed, so changing options frequently will eat memory.
1089		1348
1090	Here is a a likely non-exhaustive list of resource names, not all of which	1349	Here is a likely non-exhaustive list of resource names, not all of which
1091	are supported in every build, please see the source file F</src/rsinc.h>	1350	are supported in every build, please see the source file F</src/rsinc.h>
1092	to see the actual list:	1351	to see the actual list:
1093		1352
1094	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1353	answerbackstring backgroundPixmap backspace_key blendtype blurradius
1095	borderLess color cursorBlink cursorUnderline cutchars delete_key	1354	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1096	display_name embed ext_bwidth fade font geometry hold iconName	1355	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1097	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1356	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1357	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1098	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1358	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1099	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1359	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1100	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1360	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1101	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1361	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1102	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1362	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1103	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1363	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1104	secondaryScreen secondaryScroll selectstyle shade term_name title	1364	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1105	transient_for transparent transparent_all tripleclickwords utmpInhibit	1365	term_name title transient_for transparent tripleclickwords urgentOnBell
1106	visualBell	1366	utmpInhibit visualBell
1107		1367
1108	=cut	1368	=cut
1109		1369
1110	sub resource($$;$) {	1370	sub resource($$;$) {
1111	my ($self, $name) = (shift, shift);	1371	my ($self, $name) = (shift, shift);
1112	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1372	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1113	&urxvt::term::_resource	1373	goto &urxvt::term::_resource
1114	}	1374	}
1115		1375
1116	=item $value = $term->x_resource ($pattern)	1376	=item $value = $term->x_resource ($pattern)
1117		1377
1118	Returns the X-Resource for the given pattern, excluding the program or	1378	Returns the X-Resource for the given pattern, excluding the program or
…		…
1143		1403
1144	=item ($row, $col) = $term->selection_beg ([$row, $col])	1404	=item ($row, $col) = $term->selection_beg ([$row, $col])
1145		1405
1146	=item ($row, $col) = $term->selection_end ([$row, $col])	1406	=item ($row, $col) = $term->selection_end ([$row, $col])
1147		1407
1148	Return the current values of the selection mark, begin or end positions,	1408	Return the current values of the selection mark, begin or end positions.
1149	and optionally set them to new values.	1409
		1410	When arguments are given, then the selection coordinates are set to
		1411	C<$row> and C<$col>, and the selection screen is set to the current
		1412	screen.
		1413
		1414	=item $screen = $term->selection_screen ([$screen])
		1415
		1416	Returns the current selection screen, and then optionally sets it.
1150		1417
1151	=item $term->selection_make ($eventtime[, $rectangular])	1418	=item $term->selection_make ($eventtime[, $rectangular])
1152		1419
1153	Tries to make a selection as set by C<selection_beg> and	1420	Tries to make a selection as set by C<selection_beg> and
1154	C<selection_end>. If C<$rectangular> is true (default: false), a	1421	C<selection_end>. If C<$rectangular> is true (default: false), a
1155	rectangular selection will be made. This is the prefered function to make	1422	rectangular selection will be made. This is the preferred function to make
1156	a selection.	1423	a selection.
1157		1424
1158	=item $success = $term->selection_grab ($eventtime)	1425	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1159		1426
1160	Try to request the primary selection text from the server (for example, as	1427	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1428	true) selection from the server. The corresponding text can be set
1161	set by the next method). No visual feedback will be given. This function	1429	with the next method. No visual feedback will be given. This function
1162	is mostly useful from within C<on_sel_grab> hooks.	1430	is mostly useful from within C<on_sel_grab> hooks.
1163		1431
1164	=item $oldtext = $term->selection ([$newtext])	1432	=item $oldtext = $term->selection ([$newtext, $clipboard])
1165		1433
1166	Return the current selection text and optionally replace it by C<$newtext>.	1434	Return the current selection (clipboard if C<$clipboard> is true) text
		1435	and optionally replace it by C<$newtext>.
		1436
		1437	=item $term->selection_clear ([$clipboard])
		1438
		1439	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1167		1440
1168	=item $term->overlay_simple ($x, $y, $text)	1441	=item $term->overlay_simple ($x, $y, $text)
1169		1442
1170	Create a simple multi-line overlay box. See the next method for details.	1443	Create a simple multi-line overlay box. See the next method for details.
1171		1444
…		…
1201		1474
1202	The methods currently supported on C<urxvt::overlay> objects are:	1475	The methods currently supported on C<urxvt::overlay> objects are:
1203		1476
1204	=over 4	1477	=over 4
1205		1478
1206	=item $overlay->set ($x, $y, $text, $rend)	1479	=item $overlay->set ($x, $y, $text[, $rend])
1207		1480
1208	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1481	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1209	text in rxvt-unicode's special encoding and an array of rendition values	1482	text in rxvt-unicode's special encoding and an array of rendition values
1210	at a specific position inside the overlay.	1483	at a specific position inside the overlay.
		1484
		1485	If C<$rend> is missing, then the rendition will not be changed.
1211		1486
1212	=item $overlay->hide	1487	=item $overlay->hide
1213		1488
1214	If visible, hide the overlay, but do not destroy it.	1489	If visible, hide the overlay, but do not destroy it.
1215		1490
…		…
1297	locale-specific encoding of the terminal and can contain command sequences	1572	locale-specific encoding of the terminal and can contain command sequences
1298	(escape codes) that will be interpreted.	1573	(escape codes) that will be interpreted.
1299		1574
1300	=item $term->tt_write ($octets)	1575	=item $term->tt_write ($octets)
1301		1576
1302	Write the octets given in C<$data> to the tty (i.e. as program input). To	1577	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1303	pass characters instead of octets, you should convert your strings first	1578	pass characters instead of octets, you should convert your strings first
1304	to the locale-specific encoding using C<< $term->locale_encode >>.	1579	to the locale-specific encoding using C<< $term->locale_encode >>.
		1580
		1581	=item $term->tt_paste ($octets)
		1582
		1583	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1584	CR and bracketing the data with control sequences if bracketed paste mode
		1585	is set.
1305		1586
1306	=item $old_events = $term->pty_ev_events ([$new_events])	1587	=item $old_events = $term->pty_ev_events ([$new_events])
1307		1588
1308	Replaces the event mask of the pty watcher by the given event mask. Can	1589	Replaces the event mask of the pty watcher by the given event mask. Can
1309	be used to suppress input and output handling to the pty/tty. See the	1590	be used to suppress input and output handling to the pty/tty. See the
1310	description of C<< urxvt::timer->events >>. Make sure to always restore	1591	description of C<< urxvt::timer->events >>. Make sure to always restore
1311	the previous value.	1592	the previous value.
1312		1593
		1594	=item $fd = $term->pty_fd
		1595
		1596	Returns the master file descriptor for the pty in use, or C<-1> if no pty
		1597	is used.
		1598
1313	=item $windowid = $term->parent	1599	=item $windowid = $term->parent
1314		1600
1315	Return the window id of the toplevel window.	1601	Return the window id of the toplevel window.
1316		1602
1317	=item $windowid = $term->vt	1603	=item $windowid = $term->vt
…		…
1323	Adds the specified events to the vt event mask. Useful e.g. when you want	1609	Adds the specified events to the vt event mask. Useful e.g. when you want
1324	to receive pointer events all the times:	1610	to receive pointer events all the times:
1325		1611
1326	$term->vt_emask_add (urxvt::PointerMotionMask);	1612	$term->vt_emask_add (urxvt::PointerMotionMask);
1327		1613
		1614	=item $term->focus_in
		1615
		1616	=item $term->focus_out
		1617
		1618	=item $term->key_press ($state, $keycode[, $time])
		1619
		1620	=item $term->key_release ($state, $keycode[, $time])
		1621
		1622	Deliver various fake events to to terminal.
		1623
1328	=item $window_width = $term->width	1624	=item $window_width = $term->width
1329		1625
1330	=item $window_height = $term->height	1626	=item $window_height = $term->height
1331		1627
1332	=item $font_width = $term->fwidth	1628	=item $font_width = $term->fwidth
…		…
1362	=item $env = $term->env	1658	=item $env = $term->env
1363		1659
1364	Returns a copy of the environment in effect for the terminal as a hashref	1660	Returns a copy of the environment in effect for the terminal as a hashref
1365	similar to C<\%ENV>.	1661	similar to C<\%ENV>.
1366		1662
		1663	=item @envv = $term->envv
		1664
		1665	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1666
		1667	=item @argv = $term->argv
		1668
		1669	Return the argument vector as this terminal, similar to @ARGV, but
		1670	includes the program name as first element.
		1671
1367	=cut	1672	=cut
1368		1673
1369	sub env {	1674	sub env {
1370	if (my $env = $_[0]->_env) {
1371	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1675	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1372	} else {
1373	+{ %ENV }
1374	}
1375	}	1676	}
1376		1677
1377	=item $modifiermask = $term->ModLevel3Mask	1678	=item $modifiermask = $term->ModLevel3Mask
1378		1679
1379	=item $modifiermask = $term->ModMetaMask	1680	=item $modifiermask = $term->ModMetaMask
…		…
1387		1688
1388	Returns the currently displayed screen (0 primary, 1 secondary).	1689	Returns the currently displayed screen (0 primary, 1 secondary).
1389		1690
1390	=item $cursor_is_hidden = $term->hidden_cursor	1691	=item $cursor_is_hidden = $term->hidden_cursor
1391		1692
1392	Returns wether the cursor is currently hidden or not.	1693	Returns whether the cursor is currently hidden or not.
1393		1694
1394	=item $view_start = $term->view_start ([$newvalue])	1695	=item $view_start = $term->view_start ([$newvalue])
1395		1696
1396	Returns the row number of the topmost displayed line. Maximum value is	1697	Returns the row number of the topmost displayed line. Maximum value is
1397	C<0>, which displays the normal terminal contents. Lower values scroll	1698	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1405		1706
1406	Used after changing terminal contents to display them.	1707	Used after changing terminal contents to display them.
1407		1708
1408	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1709	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1409		1710
1410	Returns the text of the entire row with number C<$row_number>. Row C<0>	1711	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1411	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1712	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1412	terminal line. The scrollback buffer starts at line C<-1> and extends to
1413	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1713	terminal line. Nothing will be returned if a nonexistent line
1414	is requested.	1714	is requested.
1415		1715
1416	If C<$new_text> is specified, it will replace characters in the current	1716	If C<$new_text> is specified, it will replace characters in the current
1417	line, starting at column C<$start_col> (default C<0>), which is useful	1717	line, starting at column C<$start_col> (default C<0>), which is useful
1418	to replace only parts of a line. The font index in the rendition will	1718	to replace only parts of a line. The font index in the rendition will
1419	automatically be updated.	1719	automatically be updated.
1420		1720
1421	C<$text> is in a special encoding: tabs and wide characters that use	1721	C<$text> is in a special encoding: tabs and wide characters that use more
1422	more than one cell when displayed are padded with C<$urxvt::NOCHAR>	1722	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1423	characters. Characters with combining characters and other characters that	1723	characters. Characters with combining characters and other characters that
1424	do not fit into the normal tetx encoding will be replaced with characters	1724	do not fit into the normal text encoding will be replaced with characters
1425	in the private use area.	1725	in the private use area.
1426		1726
1427	You have to obey this encoding when changing text. The advantage is	1727	You have to obey this encoding when changing text. The advantage is
1428	that C<substr> and similar functions work on screen cells and not on	1728	that C<substr> and similar functions work on screen cells and not on
1429	characters.	1729	characters.
…		…
1574	where one character corresponds to one screen cell. See	1874	where one character corresponds to one screen cell. See
1575	C<< $term->ROW_t >> for details.	1875	C<< $term->ROW_t >> for details.
1576		1876
1577	=item $string = $term->special_decode $text	1877	=item $string = $term->special_decode $text
1578		1878
1579	Converts rxvt-unicodes text reprsentation into a perl string. See	1879	Converts rxvt-unicodes text representation into a perl string. See
1580	C<< $term->ROW_t >> for details.	1880	C<< $term->ROW_t >> for details.
1581		1881
1582	=item $success = $term->grab_button ($button, $modifiermask)	1882	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1583		1883
		1884	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1885
1584	Registers a synchronous button grab. See the XGrabButton manpage.	1886	Register/unregister a synchronous button grab. See the XGrabButton
		1887	manpage.
1585		1888
1586	=item $success = $term->grab ($eventtime[, $sync])	1889	=item $success = $term->grab ($eventtime[, $sync])
1587		1890
1588	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1891	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1589	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1892	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1590		1893
1591	=item $term->allow_events_async	1894	=item $term->allow_events_async
1592		1895
1593	Calls XAllowEvents with AsyncBoth for the most recent grab.	1896	Calls XAllowEvents with AsyncBoth for the most recent grab.
1594		1897
…		…
1601	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1904	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1602	recent grab.	1905	recent grab.
1603		1906
1604	=item $term->ungrab	1907	=item $term->ungrab
1605		1908
1606	Calls XUngrab for the most recent grab. Is called automatically on	1909	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1607	evaluation errors, as it is better to lose the grab in the error case as	1910	evaluation errors, as it is better to lose the grab in the error case as
1608	the session.	1911	the session.
1609		1912
1610	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1913	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1611		1914
…		…
1613		1916
1614	=item @atoms = $term->XListProperties ($window)	1917	=item @atoms = $term->XListProperties ($window)
1615		1918
1616	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1919	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1617		1920
1618	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1921	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1619		1922
1620	=item $term->XDeleteProperty ($window, $property)	1923	=item $term->XDeleteProperty ($window, $property)
1621		1924
1622	=item $window = $term->DefaultRootWindow	1925	=item $window = $term->DefaultRootWindow
1623		1926
…		…
1633		1936
1634	=item $term->XChangeInput ($window, $add_events[, $del_events])	1937	=item $term->XChangeInput ($window, $add_events[, $del_events])
1635		1938
1636	Various X or X-related functions. The C<$term> object only serves as	1939	Various X or X-related functions. The C<$term> object only serves as
1637	the source of the display, otherwise those functions map more-or-less	1940	the source of the display, otherwise those functions map more-or-less
1638	directory onto the X functions of the same name.	1941	directly onto the X functions of the same name.
1639		1942
1640	=back	1943	=back
1641		1944
1642	=cut	1945	=cut
1643		1946
…		…
1707	my ($self, $text, $cb) = @_;	2010	my ($self, $text, $cb) = @_;
1708		2011
1709	$self->add_item ({ type => "button", text => $text, activate => $cb});	2012	$self->add_item ({ type => "button", text => $text, activate => $cb});
1710	}	2013	}
1711		2014
1712	=item $popup->add_toggle ($text, $cb, $initial_value)	2015	=item $popup->add_toggle ($text, $initial_value, $cb)
1713		2016
1714	Adds a toggle/checkbox item to the popup. Teh callback gets called	2017	Adds a toggle/checkbox item to the popup. The callback gets called
1715	whenever it gets toggled, with a boolean indicating its value as its first	2018	whenever it gets toggled, with a boolean indicating its new value as its
1716	argument.	2019	first argument.
1717		2020
1718	=cut	2021	=cut
1719		2022
1720	sub add_toggle {	2023	sub add_toggle {
1721	my ($self, $text, $cb, $value) = @_;	2024	my ($self, $text, $value, $cb) = @_;
1722		2025
1723	my $item; $item = {	2026	my $item; $item = {
1724	type => "button",	2027	type => "button",
1725	text => " $text",	2028	text => " $text",
1726	value => $value,	2029	value => $value,
…		…
1745	my $env = $self->{term}->env;	2048	my $env = $self->{term}->env;
1746	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2049	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1747	delete $env->{LC_ALL};	2050	delete $env->{LC_ALL};
1748	$env->{LC_CTYPE} = $self->{term}->locale;	2051	$env->{LC_CTYPE} = $self->{term}->locale;
1749		2052
1750	urxvt::term->new ($env, "popup",	2053	my $term = urxvt::term->new (
		2054	$env, "popup",
1751	"--perl-lib" => "", "--perl-ext-common" => "",	2055	"--perl-lib" => "", "--perl-ext-common" => "",
1752	"-pty-fd" => -1, "-sl" => 0,	2056	"-pty-fd" => -1, "-sl" => 0,
1753	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2057	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1754	"--transient-for" => $self->{term}->parent,	2058	"--transient-for" => $self->{term}->parent,
1755	"-display" => $self->{term}->display_id,	2059	"-display" => $self->{term}->display_id,
1756	"-pe" => "urxvt-popup")	2060	"-pe" => "urxvt-popup",
1757	or die "unable to create popup window\n";	2061	) or die "unable to create popup window\n";
		2062
		2063	unless (delete $term->{urxvt_popup_init_done}) {
		2064	$term->ungrab;
		2065	$term->destroy;
		2066	die "unable to initialise popup window\n";
		2067	}
1758	}	2068	}
1759		2069
1760	sub DESTROY {	2070	sub DESTROY {
1761	my ($self) = @_;	2071	my ($self) = @_;
1762		2072
…		…
1767	=back	2077	=back
1768		2078
1769	=cut	2079	=cut
1770		2080
1771	package urxvt::watcher;	2081	package urxvt::watcher;
1772
1773	@urxvt::timer::ISA = __PACKAGE__;
1774	@urxvt::iow::ISA = __PACKAGE__;
1775	@urxvt::pw::ISA = __PACKAGE__;
1776	@urxvt::iw::ISA = __PACKAGE__;
1777		2082
1778	=head2 The C<urxvt::timer> Class	2083	=head2 The C<urxvt::timer> Class
1779		2084
1780	This class implements timer watchers/events. Time is represented as a	2085	This class implements timer watchers/events. Time is represented as a
1781	fractional number of seconds since the epoch. Example:	2086	fractional number of seconds since the epoch. Example:
…		…
1785	->new	2090	->new
1786	->interval (1)	2091	->interval (1)
1787	->cb (sub {	2092	->cb (sub {
1788	$term->{overlay}->set (0, 0,	2093	$term->{overlay}->set (0, 0,
1789	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2094	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1790	});	2095	});
1791		2096
1792	=over 4	2097	=over 4
1793		2098
1794	=item $timer = new urxvt::timer	2099	=item $timer = new urxvt::timer
1795		2100
…		…
1798		2103
1799	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2104	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1800		2105
1801	Set the callback to be called when the timer triggers.	2106	Set the callback to be called when the timer triggers.
1802		2107
1803	=item $tstamp = $timer->at
1804
1805	Return the time this watcher will fire next.
1806
1807	=item $timer = $timer->set ($tstamp)	2108	=item $timer = $timer->set ($tstamp[, $interval])
1808		2109
1809	Set the time the event is generated to $tstamp.	2110	Set the time the event is generated to $tstamp (and optionally specifies a
		2111	new $interval).
1810		2112
1811	=item $timer = $timer->interval ($interval)	2113	=item $timer = $timer->interval ($interval)
1812		2114
1813	Normally (and when C<$interval> is C<0>), the timer will automatically	2115	By default (and when C<$interval> is C<0>), the timer will automatically
1814	stop after it has fired once. If C<$interval> is non-zero, then the timer	2116	stop after it has fired once. If C<$interval> is non-zero, then the timer
1815	is automatically rescheduled at the given intervals.	2117	is automatically rescheduled at the given intervals.
1816		2118
1817	=item $timer = $timer->start	2119	=item $timer = $timer->start
1818		2120
1819	Start the timer.	2121	Start the timer.
1820		2122
1821	=item $timer = $timer->start ($tstamp)	2123	=item $timer = $timer->start ($tstamp[, $interval])
1822		2124
1823	Set the event trigger time to C<$tstamp> and start the timer.	2125	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2126	also replaces the interval.
1824		2127
1825	=item $timer = $timer->after ($delay)	2128	=item $timer = $timer->after ($delay[, $interval])
1826		2129
1827	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2130	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1828		2131
1829	=item $timer = $timer->stop	2132	=item $timer = $timer->stop
1830		2133
…		…
1838		2141
1839	$term->{socket} = ...	2142	$term->{socket} = ...
1840	$term->{iow} = urxvt::iow	2143	$term->{iow} = urxvt::iow
1841	->new	2144	->new
1842	->fd (fileno $term->{socket})	2145	->fd (fileno $term->{socket})
1843	->events (urxvt::EVENT_READ)	2146	->events (urxvt::EV_READ)
1844	->start	2147	->start
1845	->cb (sub {	2148	->cb (sub {
1846	my ($iow, $revents) = @_;	2149	my ($iow, $revents) = @_;
1847	# $revents must be 1 here, no need to check	2150	# $revents must be 1 here, no need to check
1848	sysread $term->{socket}, my $buf, 8192	2151	sysread $term->{socket}, my $buf, 8192
…		…
1861	Set the callback to be called when io events are triggered. C<$reventmask>	2164	Set the callback to be called when io events are triggered. C<$reventmask>
1862	is a bitset as described in the C<events> method.	2165	is a bitset as described in the C<events> method.
1863		2166
1864	=item $iow = $iow->fd ($fd)	2167	=item $iow = $iow->fd ($fd)
1865		2168
1866	Set the filedescriptor (not handle) to watch.	2169	Set the file descriptor (not handle) to watch.
1867		2170
1868	=item $iow = $iow->events ($eventmask)	2171	=item $iow = $iow->events ($eventmask)
1869		2172
1870	Set the event mask to watch. The only allowed values are	2173	Set the event mask to watch. The only allowed values are
1871	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2174	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1872	together, or C<urxvt::EVENT_NONE>.	2175	together, or C<urxvt::EV_NONE>.
1873		2176
1874	=item $iow = $iow->start	2177	=item $iow = $iow->start
1875		2178
1876	Start watching for requested events on the given handle.	2179	Start watching for requested events on the given handle.
1877		2180
1878	=item $iow = $iow->stop	2181	=item $iow = $iow->stop
1879		2182
1880	Stop watching for events on the given filehandle.	2183	Stop watching for events on the given file handle.
1881		2184
1882	=back	2185	=back
1883		2186
1884	=head2 The C<urxvt::iw> Class	2187	=head2 The C<urxvt::iw> Class
1885		2188
…		…
1918	->new	2221	->new
1919	->start ($pid)	2222	->start ($pid)
1920	->cb (sub {	2223	->cb (sub {
1921	my ($pw, $exit_status) = @_;	2224	my ($pw, $exit_status) = @_;
1922	...	2225	...
1923	});	2226	});
1924		2227
1925	=over 4	2228	=over 4
1926		2229
1927	=item $pw = new urxvt::pw	2230	=item $pw = new urxvt::pw
1928		2231
…		…
1932		2235
1933	Set the callback to be called when the timer triggers.	2236	Set the callback to be called when the timer triggers.
1934		2237
1935	=item $pw = $timer->start ($pid)	2238	=item $pw = $timer->start ($pid)
1936		2239
1937	Tells the wqtcher to start watching for process C<$pid>.	2240	Tells the watcher to start watching for process C<$pid>.
1938		2241
1939	=item $pw = $pw->stop	2242	=item $pw = $pw->stop
1940		2243
1941	Stop the watcher.	2244	Stop the watcher.
1942		2245
…		…
1955		2258
1956	=item >= 3 - script loading and management	2259	=item >= 3 - script loading and management
1957		2260
1958	=item >=10 - all called hooks	2261	=item >=10 - all called hooks
1959		2262
1960	=item >=11 - hook reutrn values	2263	=item >=11 - hook return values
1961		2264
1962	=back	2265	=back
1963		2266
1964	=head1 AUTHOR	2267	=head1 AUTHOR
1965		2268
1966	Marc Lehmann <pcg@goof.com>	2269	Marc Lehmann <schmorp@schmorp.de>
1967	http://software.schmorp.de/pkg/rxvt-unicode	2270	http://software.schmorp.de/pkg/rxvt-unicode
1968		2271
1969	=cut	2272	=cut
1970		2273
1971	1	2274	1
		2275
		2276	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.123 by root, Sat Jan 21 14:49:18 2006 UTC vs. Revision 1.199 by sf-exg, Sun Nov 20 10:49:56 2011 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.123 by root, Sat Jan 21 14:49:18 2006 UTC vs.
Revision 1.199 by sf-exg, Sun Nov 20 10:49:56 2011 UTC