[ViewVC] Diff of: cvs/rxvt-unicode/doc/rxvtperl.3.txt

Comparing rxvt-unicode/doc/rxvtperl.3.txt (file contents):
Revision 1.7 by root, Tue Jan 3 21:15:22 2006 UTC vs.
Revision 1.35 by root, Sun Jan 22 20:39:56 2006 UTC

…		…
12	# start a rxvt using it:	12	# start a rxvt using it:
13		13
14	rxvt --perl-lib $HOME -pe grab_test	14	rxvt --perl-lib $HOME -pe grab_test
15		15
16	DESCRIPTION	16	DESCRIPTION
17	Everytime a terminal object gets created, scripts specified via the	17	Everytime a terminal object gets created, extension scripts specified
18	"perl" resource are loaded and associated with it.	18	via the "perl" resource are loaded and associated with it.
19		19
20	Scripts are compiled in a 'use strict' and 'use utf8' environment, and	20	Scripts are compiled in a 'use strict' and 'use utf8' environment, and
21	thus must be encoded as UTF-8.	21	thus must be encoded as UTF-8.
22		22
23	Each script will only ever be loaded once, even in rxvtd, where scripts	23	Each script will only ever be loaded once, even in rxvtd, where scripts
24	will be shared (but not enabled) for all terminals.	24	will be shared (but not enabled) for all terminals.
25		25
26	Prepackaged Extensions	26	PREPACKAGED EXTENSIONS
27	This section describes the extensiosn delivered with this version. You	27	This section describes the extensions delivered with this release. You
28	can find them in /opt/rxvt/lib/urxvt/perl/.	28	can find them in /opt/rxvt/lib/urxvt/perl/.
29		29
30	You can activate them like this:	30	You can activate them like this:
31		31
32	rxvt -pe <extensionname>	32	rxvt -pe <extensionname>
33		33
34	selection	34	Or by adding them to the resource for extensions loaded by default:
35	Intelligent selection. This etxension tries to be more intelligent	35
		36	URxvt.perl-ext-common: default,automove-background,selection-autotransform
		37
		38	selection (enabled by default)
		39	(More) intelligent selection. This extension tries to be more
36	when the user extends selections (double-click).	40	intelligent when the user extends selections (double-click and
		41	further clicks). Right now, it tries to select words, urls and
		42	complete shell-quoted arguments, which is very convenient, too, if
		43	your ls supports "--quoting-style=shell".
37		44
38	It also offers the following bindable event:	45	A double-click usually selects the word under the cursor, further
		46	clicks will enlarge the selection.
		47
		48	The selection works by trying to match a number of regexes and
		49	displaying them in increasing order of length. You can add your own
		50	regexes by specifying resources of the form:
		51
		52	URxvt.selection.pattern-0: perl-regex
		53	URxvt.selection.pattern-1: perl-regex
		54	...
		55
		56	The index number (0, 1...) must not have any holes, and each regex
		57	must contain at least one pair of capturing parentheses, which will
		58	be used for the match. For example, the followign adds a regex that
		59	matches everything between two vertical bars:
		60
		61	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|
		62
		63	You can look at the source of the selection extension to see more
		64	interesting uses, such as parsing a line from beginning to end.
		65
		66	This extension also offers following bindable keyboard commands:
39		67
40	rot13	68	rot13
41	Rot-13 the selection when activated. Used via keyboard trigger:	69	Rot-13 the selection when activated. Used via keyboard trigger:
42		70
43	URxvt.keysym.C-M-r: perl:selection:rot13	71	URxvt.keysym.C-M-r: perl:selection:rot13
		72
		73	option-popup (enabled by default)
		74	Binds a popup menu to Ctrl-Button2 that lets you toggle (some)
		75	options at runtime.
		76
		77	selection-popup (enabled by default)
		78	Binds a popup menu to Ctrl-Button3 that lets you convert the
		79	selection text into various other formats/action (such as uri
		80	unescaping, perl evaluation, web-browser starting etc.), depending
		81	on content.
		82
		83	Other extensions can extend this popup menu by pushing a code
		84	reference onto "@{ $term-"{selection_popup_hook} }>, that is called
		85	whenever the popup is displayed.
		86
		87	It's sole argument is the popup menu, which can be modified. The
		88	selection is in $_, which can be used to decide wether to add
		89	something or not. It should either return nothing or a string and a
		90	code reference. The string will be used as button text and the code
		91	reference will be called when the button gets activated and should
		92	transform $_.
		93
		94	The following will add an entry "a to b" that transforms all "a"s in
		95	the selection to "b"s, but only if the selection currently contains
		96	any "a"s:
		97
		98	push @{ $self->{term}{selection_popup_hook} }, sub {
		99	/a/ ? ("a to be" => sub { s/a/b/g }
		100	: ()
		101	};
		102
		103	searchable-scrollback<hotkey> (enabled by default)
		104	Adds regex search functionality to the scrollback buffer, triggered
		105	by a hotkey (default: "M-s"). While in search mode, normal terminal
		106	input/output is suspended and a regex is displayed at the bottom of
		107	the screen.
		108
		109	Inputting characters appends them to the regex and continues
		110	incremental search. "BackSpace" removes a character from the regex,
		111	"Up" and "Down" search upwards/downwards in the scrollback buffer,
		112	"End" jumps to the bottom. "Escape" leaves search mode and returns
		113	to the point where search was started, while "Enter" or "Return"
		114	stay at the current position and additionally stores the first match
		115	in the current line into the primary selection.
		116
		117	readline (enabled by default)
		118	A support package that tries to make editing with readline easier.
		119	At the moment, it reacts to clicking with the left mouse button by
		120	trying to move the text cursor to this position. It does so by
		121	generating as many cursor-left or cursor-right keypresses as
		122	required (the this only works for programs that correctly support
		123	wide characters).
		124
		125	To avoid too many false positives, this is only done when:
		126
		127	- the tty is in ICANON state.
		128	- the text cursor is visible.
		129	- the primary screen is currently being displayed.
		130	- the mouse is on the same (multi-row-) line as the text cursor.
		131
		132	The normal selection mechanism isn't disabled, so quick successive
		133	clicks might interfere with selection creation in harmless ways.
		134
		135	selection-autotransform
		136	This selection allows you to do automatic transforms on a selection
		137	whenever a selection is made.
		138
		139	It works by specifying perl snippets (most useful is a single "s///"
		140	operator) that modify $_ as resources:
		141
		142	URxvt.selection-autotransform.0: transform
		143	URxvt.selection-autotransform.1: transform
		144	...
		145
		146	For example, the following will transform selections of the form
		147	"filename:number", often seen in compiler messages, into "vi
		148	+$filename $word":
		149
		150	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
		151
		152	And this example matches the same,but replaces it with vi-commands
		153	you can paste directly into your (vi :) editor:
		154
		155	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
		156
		157	Of course, this can be modified to suit your needs and your editor
		158	:)
		159
		160	To expand the example above to typical perl error messages ("XXX at
		161	FILENAME line YYY."), you need a slightly more elaborate solution:
		162
		163	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
		164	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
		165
		166	The first line tells the selection code to treat the unchanging part
		167	of every error message as a selection pattern, and the second line
		168	transforms the message into vi commands to load the file.
		169
		170	tabbed
		171	This transforms the terminal into a tabbar with additional
		172	terminals, that is, it implements what is commonly refered to as
		173	"tabbed terminal". The topmost line displays a "[NEW]" button,
		174	which, when clicked, will add a new tab, followed by one button per
		175	tab.
		176
		177	Clicking a button will activate that tab. Pressing Shift-Left and
		178	Shift-Right will switch to the tab left or right of the current one,
		179	while Shift-Down creates a new tab.
		180
		181	mark-urls
		182	Uses per-line display filtering ("on_line_update") to underline urls
		183	and make them clickable. When middle-clicked, the program specified
		184	in the resource "urlLauncher" (default "x-www-browser") will be
		185	started with the URL as first argument.
		186
		187	automove-background
		188	This is basically a one-line extension that dynamically changes the
		189	background pixmap offset to the window position, in effect creating
		190	the same effect as pseudo transparency with a custom pixmap. No
		191	scaling is supported in this mode. Exmaple:
		192
		193	rxvt -pixmap background.xpm -pe automove-background
		194
		195	block-graphics-to-ascii
		196	A not very useful example of filtering all text output to the
		197	terminal, by replacing all line-drawing characters (U+2500 ..
		198	U+259F) by a similar-looking ascii character.
44		199
45	digital-clock	200	digital-clock
46	Displays a digital clock using the built-in overlay.	201	Displays a digital clock using the built-in overlay.
47		202
48	example-refresh-hooks	203	example-refresh-hooks
49	Displays a very simple digital clock in the upper right corner of	204	Displays a very simple digital clock in the upper right corner of
50	the window. Illustrates overwriting the refresh callbacks to create	205	the window. Illustrates overwriting the refresh callbacks to create
51	your own overlays or changes.	206	your own overlays or changes.
52		207
		208	selection-pastebin
		209	This is a little rarely useful extension that Uploads the selection
		210	as textfile to a remote site (or does other things). (The
		211	implementation is not currently secure for use in a multiuser
		212	environment as it writes to /tmp directly.).
		213
		214	It listens to the "selection-pastebin:remote-pastebin" keyboard
		215	command, i.e.
		216
		217	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
		218
		219	Pressing this combination runs a command with "%" replaced by the
		220	name of the textfile. This command can be set via a resource:
		221
		222	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
		223
		224	And the default is likely not useful to anybody but the few people
		225	around here :)
		226
		227	The name of the textfile is the hex encoded md5 sum of the
		228	selection, so the same content should lead to the same filename.
		229
		230	After a successful upload the selection will be replaced by the text
		231	given in the "selection-pastebin-url" resource (again, the % is the
		232	placeholder for the filename):
		233
		234	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
		235
		236	API DOCUMENTATION
53	General API Considerations	237	General API Considerations
54	All objects (such as terminals, time watchers etc.) are typical	238	All objects (such as terminals, time watchers etc.) are typical
55	reference-to-hash objects. The hash can be used to store anything you	239	reference-to-hash objects. The hash can be used to store anything you
56	like. All members starting with an underscore (such as "_ptr" or	240	like. All members starting with an underscore (such as "_ptr" or
57	"_hook") are reserved for internal uses and MUST NOT be accessed or	241	"_hook") are reserved for internal uses and MUST NOT be accessed or
…		…
60	When objects are destroyed on the C++ side, the perl object hashes are	244	When objects are destroyed on the C++ side, the perl object hashes are
61	emptied, so its best to store related objects such as time watchers and	245	emptied, so its best to store related objects such as time watchers and
62	the like inside the terminal object so they get destroyed as soon as the	246	the like inside the terminal object so they get destroyed as soon as the
63	terminal is destroyed.	247	terminal is destroyed.
64		248
		249	Argument names also often indicate the type of a parameter. Here are
		250	some hints on what they mean:
		251
		252	$text
		253	Rxvt-unicodes special way of encoding text, where one "unicode"
		254	character always represents one screen cell. See ROW_t for a
		255	discussion of this format.
		256
		257	$string
		258	A perl text string, with an emphasis on text. It can store all
		259	unicode characters and is to be distinguished with text encoded in a
		260	specific encoding (often locale-specific) and binary data.
		261
		262	$octets
		263	Either binary data or - more common - a text string encoded in a
		264	locale-specific way.
		265
		266	Extension Objects
		267	Very perl extension is a perl class. A separate perl object is created
		268	for each terminal and each extension and passed as the first parameter
		269	to hooks. So extensions can use their $self object without having to
		270	think about other extensions, with the exception of methods and members
		271	that begin with an underscore character "_": these are reserved for
		272	internal use.
		273
		274	Although it isn't a "urxvt::term" object, you can call all methods of
		275	the "urxvt::term" class on this object.
		276
		277	It has the following methods and data members:
		278
		279	$urxvt_term = $self->{term}
		280	Returns the "urxvt::term" object associated with this instance of
		281	the extension. This member must not be changed in any way.
		282
		283	$self->enable ($hook_name => $cb, [$hook_name => $cb..])
		284	Dynamically enable the given hooks (named without the "on_" prefix)
		285	for this extension, replacing any previous hook. This is useful when
		286	you want to overwrite time-critical hooks only temporarily.
		287
		288	$self->disable ($hook_name[, $hook_name..])
		289	Dynamically disable the given hooks.
		290
65	Hooks	291	Hooks
66	The following subroutines can be declared in loaded scripts, and will be	292	The following subroutines can be declared in extension files, and will
67	called whenever the relevant event happens.	293	be called whenever the relevant event happens.
68		294
69	The first argument passed to them is an object private to each terminal	295	The first argument passed to them is an extension oject as described in
70	and extension package. You can call all "urxvt::term" methods on it, but	296	the in the "Extension Objects" section.
71	its not a real "urxvt::term" object. Instead, the real "urxvt::term"
72	object that is shared between all packages is stored in the "term"
73	member.
74		297
75	All of them must return a boolean value. If it is true, then the event	298	All of these hooks must return a boolean value. If any of the called
76	counts as being consumed, and the invocation of other hooks is	299	hooks returns true, then the event counts as being consumed, and the
77	skipped, and the relevant action might not be carried out by the C++	300	relevant action might not be carried out by the C++ code.
78	code.
79		301
80	When in doubt, return a false value (preferably "()").	302	When in doubt, return a false value (preferably "()").
81		303
82	on_init $term	304	on_init $term
83	Called after a new terminal object has been initialized, but before	305	Called after a new terminal object has been initialized, but before
84	windows are created or the command gets run.	306	windows are created or the command gets run. Most methods are unsafe
		307	to call or deliver senseless data, as terminal size and other
		308	characteristics have not yet been determined. You can safely query
		309	and change resources and options, though. For many purposes the
		310	"on_start" hook is a better place.
		311
		312	on_start $term
		313	Called at the very end of initialisation of a new terminal, just
		314	before trying to map (display) the toplevel and returning to the
		315	mainloop.
		316
		317	on_destroy $term
		318	Called whenever something tries to destroy terminal, before doing
		319	anything yet. If this hook returns true, then destruction is
		320	skipped, but this is rarely a good idea.
85		321
86	on_reset $term	322	on_reset $term
87	Called after the screen is "reset" for any reason, such as resizing	323	Called after the screen is "reset" for any reason, such as resizing
88	or control sequences. Here is where you can react on changes to	324	or control sequences. Here is where you can react on changes to
89	size-related variables.	325	size-related variables.
90		326
91	on_start $term	327	on_child_start $term, $pid
92	Called at the very end of initialisation of a new terminal, just	328	Called just after the child process has been "fork"ed.
93	before returning to the mainloop.	329
		330	on_child_exit $term, $status
		331	Called just after the child process has exited. $status is the
		332	status from "waitpid".
94		333
95	on_sel_make $term, $eventtime	334	on_sel_make $term, $eventtime
96	Called whenever a selection has been made by the user, but before	335	Called whenever a selection has been made by the user, but before
97	the selection text is copied, so changes to the beginning, end or	336	the selection text is copied, so changes to the beginning, end or
98	type of the selection will be honored.	337	type of the selection will be honored.
…		…
111		350
112	on_sel_extend $term	351	on_sel_extend $term
113	Called whenever the user tries to extend the selection (e.g. with a	352	Called whenever the user tries to extend the selection (e.g. with a
114	double click) and is either supposed to return false (normal	353	double click) and is either supposed to return false (normal
115	operation), or should extend the selection itelf and return true to	354	operation), or should extend the selection itelf and return true to
116	suppress the built-in processing.	355	suppress the built-in processing. This can happen multiple times, as
		356	long as the callback returns true, it will be called on every
		357	further click by the user and is supposed to enlarge the selection
		358	more and more, if possible.
117		359
118	See the selection example extension.	360	See the selection example extension.
119
120	on_focus_in $term
121	Called whenever the window gets the keyboard focus, before urxvt
122	does focus in processing.
123
124	on_focus_out $term
125	Called wheneever the window loses keyboard focus, before urxvt does
126	focus out processing.
127		361
128	on_view_change $term, $offset	362	on_view_change $term, $offset
129	Called whenever the view offset changes, i..e the user or program	363	Called whenever the view offset changes, i..e the user or program
130	scrolls. Offset 0 means display the normal terminal, positive values	364	scrolls. Offset 0 means display the normal terminal, positive values
131	show this many lines of scrollback.	365	show this many lines of scrollback.
…		…
137		371
138	It is called before lines are scrolled out (so rows 0 .. min ($lines	372	It is called before lines are scrolled out (so rows 0 .. min ($lines
139	- 1, $nrow - 1) represent the lines to be scrolled out). $saved is	373	- 1, $nrow - 1) represent the lines to be scrolled out). $saved is
140	the total number of lines that will be in the scrollback buffer.	374	the total number of lines that will be in the scrollback buffer.
141		375
142	on_tty_activity $term NYI	376	on_osc_seq $term, $string
143	Called whenever the program(s) running in the urxvt window send	377	Called whenever the ESC ] 777 ; string ST command sequence (OSC =
144	output.	378	operating system command) is processed. Cursor position and other
		379	state information is up-to-date when this happens. For
		380	interoperability, the string should start with the extension name
		381	and a colon, to distinguish it from commands for other extensions,
		382	and this might be enforced in the future.
		383
		384	Be careful not ever to trust (in a security sense) the data you
		385	receive, as its source can not easily be controleld (e-mail content,
		386	messages from other users on the same system etc.).
		387
		388	on_add_lines $term, $string
		389	Called whenever text is about to be output, with the text as
		390	argument. You can filter/change and output the text yourself by
		391	returning a true value and calling "$term->scr_add_lines" yourself.
		392	Please note that this might be very slow, however, as your hook is
		393	called for all text being output.
		394
		395	on_tt_write $term, $octets
		396	Called whenever some data is written to the tty/pty and can be used
		397	to suppress or filter tty input.
		398
		399	on_line_update $term, $row
		400	Called whenever a line was updated or changed. Can be used to filter
		401	screen output (e.g. underline urls or other useless stuff). Only
		402	lines that are being shown will be filtered, and, due to performance
		403	reasons, not always immediately.
		404
		405	The row number is always the topmost row of the line if the line
		406	spans multiple rows.
		407
		408	Please note that, if you change the line, then the hook might get
		409	called later with the already-modified line (e.g. if unrelated parts
		410	change), so you cannot just toggle rendition bits, but only set
		411	them.
145		412
146	on_refresh_begin $term	413	on_refresh_begin $term
147	Called just before the screen gets redrawn. Can be used for overlay	414	Called just before the screen gets redrawn. Can be used for overlay
148	or similar effects by modify terminal contents in refresh_begin, and	415	or similar effects by modify terminal contents in refresh_begin, and
149	restoring them in refresh_end. The built-in overlay and selection	416	restoring them in refresh_end. The built-in overlay and selection
…		…
155	on_keyboard_command $term, $string	422	on_keyboard_command $term, $string
156	Called whenever the user presses a key combination that has a	423	Called whenever the user presses a key combination that has a
157	"perl:string" action bound to it (see description of the keysym	424	"perl:string" action bound to it (see description of the keysym
158	resource in the rxvt(1) manpage).	425	resource in the rxvt(1) manpage).
159		426
		427	on_x_event $term, $event
		428	Called on every X event received on the vt window (and possibly
		429	other windows). Should only be used as a last resort. Most event
		430	structure members are not passed.
		431
		432	on_focus_in $term
		433	Called whenever the window gets the keyboard focus, before
		434	rxvt-unicode does focus in processing.
		435
		436	on_focus_out $term
		437	Called wheneever the window loses keyboard focus, before
		438	rxvt-unicode does focus out processing.
		439
		440	on_configure_notify $term, $event
		441	on_property_notify $term, $event
		442	on_key_press $term, $event, $keysym, $octets
		443	on_key_release $term, $event, $keysym
		444	on_button_press $term, $event
		445	on_button_release $term, $event
		446	on_motion_notify $term, $event
		447	on_map_notify $term, $event
		448	on_unmap_notify $term, $event
		449	Called whenever the corresponding X event is received for the
		450	terminal If the hook returns true, then the even will be ignored by
		451	rxvt-unicode.
		452
		453	The event is a hash with most values as named by Xlib (see the
		454	XEvent manpage), with the additional members "row" and "col", which
		455	are the (real, not screen-based) row and column under the mouse
		456	cursor.
		457
		458	"on_key_press" additionally receives the string rxvt-unicode would
		459	output, if any, in locale-specific encoding.
		460
		461	subwindow.
		462
		463	on_client_message $term, $event
		464	on_wm_protocols $term, $event
		465	on_wm_delete_window $term, $event
		466	Called when various types of ClientMessage events are received (all
		467	with format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		468
160	Variables in the "urxvt" Package	469	Variables in the "urxvt" Package
		470	$urxvt::LIBDIR
		471	The rxvt-unicode library directory, where, among other things, the
		472	perl modules and scripts are stored.
		473
		474	$urxvt::RESCLASS, $urxvt::RESCLASS
		475	The resource class and name rxvt-unicode uses to look up X
		476	resources.
		477
		478	$urxvt::RXVTNAME
		479	The basename of the installed binaries, usually "urxvt".
		480
161	$urxvt::TERM	481	$urxvt::TERM
162	The current terminal. Whenever a callback/Hook is bein executed,
163	this variable stores the current "urxvt::term" object.	482	The current terminal. This variable stores the current "urxvt::term"
		483	object, whenever a callback/hook is executing.
		484
		485	@urxvt::TERM_INIT
		486	All coderefs in this array will be called as methods of the next
		487	newly created "urxvt::term" object (during the "on_init" phase). The
		488	array gets cleared before the codereferences that were in it are
		489	being executed, so coderefs can push themselves onto it again if
		490	they so desire.
		491
		492	This complements to the perl-eval commandline option, but gets
		493	executed first.
		494
		495	@urxvt::TERM_EXT
		496	Works similar to @TERM_INIT, but contains perl package/class names,
		497	which get registered as normal extensions after calling the hooks in
		498	@TERM_INIT but before other extensions. Gets cleared just like
		499	@TERM_INIT.
164		500
165	Functions in the "urxvt" Package	501	Functions in the "urxvt" Package
166	urxvt::fatal $errormessage	502	urxvt::fatal $errormessage
167	Fatally aborts execution with the given error message. Avoid at all	503	Fatally aborts execution with the given error message. Avoid at all
168	costs! The only time this is acceptable is when the terminal process	504	costs! The only time this is acceptable is when the terminal process
…		…
174	function that calls this function.	510	function that calls this function.
175		511
176	Using this function has the advantage that its output ends up in the	512	Using this function has the advantage that its output ends up in the
177	correct place, e.g. on stderr of the connecting urxvtc client.	513	correct place, e.g. on stderr of the connecting urxvtc client.
178		514
		515	Messages have a size limit of 1023 bytes currently.
		516
179	$time = urxvt::NOW	517	$time = urxvt::NOW
180	Returns the "current time" (as per the event loop).	518	Returns the "current time" (as per the event loop).
		519
		520	urxvt::CurrentTime
		521	urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, Mod3Mask,
		522	Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, Button4Mask,
		523	Button5Mask, AnyModifier
		524	urxvt::NoEventMask, KeyPressMask, KeyReleaseMask, ButtonPressMask,
		525	ButtonReleaseMask, EnterWindowMask, LeaveWindowMask, PointerMotionMask,
		526	PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
		527	Button3MotionMask, Button4MotionMask, Button5MotionMask,
		528	ButtonMotionMask, KeymapStateMask, ExposureMask, VisibilityChangeMask,
		529	StructureNotifyMask, ResizeRedirectMask, SubstructureNotifyMask,
		530	SubstructureRedirectMask, FocusChangeMask, PropertyChangeMask,
		531	ColormapChangeMask, OwnerGrabButtonMask
		532	urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
		533	EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
		534	GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
		535	UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
		536	ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
		537	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
		538	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
		539	Various constants for use in X calls and event processing.
181		540
182	RENDITION	541	RENDITION
183	Rendition bitsets contain information about colour, font, font styles	542	Rendition bitsets contain information about colour, font, font styles
184	and similar information for each screen cell.	543	and similar information for each screen cell.
185		544
…		…
203		562
204	$foreground = urxvt::GET_BASEFG $rend	563	$foreground = urxvt::GET_BASEFG $rend
205	$background = urxvt::GET_BASEBG $rend	564	$background = urxvt::GET_BASEBG $rend
206	Return the foreground/background colour index, respectively.	565	Return the foreground/background colour index, respectively.
207		566
208	$rend = urxvt::SET_FGCOLOR ($rend, $new_colour)	567	$rend = urxvt::SET_FGCOLOR $rend, $new_colour
209	$rend = urxvt::SET_BGCOLOR ($rend, $new_colour)	568	$rend = urxvt::SET_BGCOLOR $rend, $new_colour
210	Replace the foreground/background colour in the rendition mask with	569	Replace the foreground/background colour in the rendition mask with
211	the specified one.	570	the specified one.
212		571
213	$value = urxvt::GET_CUSTOM ($rend)	572	$value = urxvt::GET_CUSTOM $rend
214	Return the "custom" value: Every rendition has 5 bits for use by	573	Return the "custom" value: Every rendition has 5 bits for use by
215	extensions. They can be set and changed as you like and are	574	extensions. They can be set and changed as you like and are
216	initially zero.	575	initially zero.
217		576
218	$rend = urxvt::SET_CUSTOM ($rend, $new_value)	577	$rend = urxvt::SET_CUSTOM $rend, $new_value
219	Change the custom value.	578	Change the custom value.
220		579
		580	The "urxvt::anyevent" Class
		581	The sole purpose of this class is to deliver an interface to the
		582	"AnyEvent" module - any module using it will work inside urxvt without
		583	further programming. The only exception is that you cannot wait on
		584	condition variables, but non-blocking condvar use is ok. What this means
		585	is that you cannot use blocking APIs, but the non-blocking variant
		586	should work.
		587
221	The "urxvt::term" Class	588	The "urxvt::term" Class
		589	$term = new urxvt::term $envhashref, $rxvtname, [arg...]
		590	Creates a new terminal, very similar as if you had started it with
		591	system "$rxvtname, arg...". $envhashref must be a reference to a
		592	%ENV-like hash which defines the environment of the new terminal.
		593
		594	Croaks (and probably outputs an error message) if the new instance
		595	couldn't be created. Returns "undef" if the new instance didn't
		596	initialise perl, and the terminal object otherwise. The "init" and
		597	"start" hooks will be called during this call.
		598
		599	$term->destroy
		600	Destroy the terminal object (close the window, free resources etc.).
		601	Please note that rxvt will not exit as long as any event watchers
		602	(timers, io watchers) are still active.
		603
		604	$term->exec_async ($cmd[, @args])
		605	Works like the combination of the "fork"/"exec" builtins, which
		606	executes ("starts") programs in the background. This function takes
		607	care of setting the user environment before exec'ing the command
		608	(e.g. "PATH") and should be preferred over explicit calls to "exec"
		609	or "system".
		610
		611	Returns the pid of the subprocess or "undef" on error.
		612
		613	$isset = $term->option ($optval[, $set])
		614	Returns true if the option specified by $optval is enabled, and
		615	optionally change it. All option values are stored by name in the
		616	hash %urxvt::OPTION. Options not enabled in this binary are not in
		617	the hash.
		618
		619	Here is a a likely non-exhaustive list of option names, please see
		620	the source file /src/optinc.h to see the actual list:
		621
		622	borderLess console cursorBlink cursorUnderline hold iconic insecure
		623	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
		624	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
		625	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
		626	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
		627	transparent tripleclickwords utmpInhibit visualBell
		628
222	$value = $term->resource ($name[, $newval])	629	$value = $term->resource ($name[, $newval])
223	Returns the current resource value associated with a given name and	630	Returns the current resource value associated with a given name and
224	optionally sets a new value. Setting values is most useful in the	631	optionally sets a new value. Setting values is most useful in the
225	"init" hook. Unset resources are returned and accepted as "undef".	632	"init" hook. Unset resources are returned and accepted as "undef".
226		633
…		…
235	Please note that resource strings will currently only be freed when	642	Please note that resource strings will currently only be freed when
236	the terminal is destroyed, so changing options frequently will eat	643	the terminal is destroyed, so changing options frequently will eat
237	memory.	644	memory.
238		645
239	Here is a a likely non-exhaustive list of resource names, not all of	646	Here is a a likely non-exhaustive list of resource names, not all of
240	which are supported in every build, please see the source to see the	647	which are supported in every build, please see the source file
241	actual list:	648	/src/rsinc.h to see the actual list:
242		649
243	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	650	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
244	borderLess color cursorBlink cursorUnderline cutchars delete_key	651	borderLess color cursorBlink cursorUnderline cutchars delete_key
245	display_name embed ext_bwidth fade font geometry hold iconName	652	display_name embed ext_bwidth fade font geometry hold iconName
246	imFont imLocale inputMethod insecure int_bwidth intensityStyles	653	imFont imLocale inputMethod insecure int_bwidth intensityStyles
247	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	654	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
248	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext	655	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
249	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	656	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
250	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	657	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
251	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	658	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
252	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	659	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
		660	secondaryScreen secondaryScroll selectstyle shade term_name title
253	shade term_name title transparent transparent_all tripleclickwords	661	transient_for transparent transparent_all tripleclickwords utmpInhibit
254	utmpInhibit visualBell	662	visualBell
		663
		664	$value = $term->x_resource ($pattern)
		665	Returns the X-Resource for the given pattern, excluding the program
		666	or class name, i.e. "$term->x_resource ("boldFont")" should return
		667	the same value as used by this instance of rxvt-unicode. Returns
		668	"undef" if no resource with that pattern exists.
		669
		670	This method should only be called during the "on_start" hook, as
		671	there is only one resource database per display, and later
		672	invocations might return the wrong resources.
		673
		674	$success = $term->parse_keysym ($keysym_spec, $command_string)
		675	Adds a keymap translation exactly as specified via a resource. See
		676	the "keysym" resource in the rxvt(1) manpage.
		677
		678	$rend = $term->rstyle ([$new_rstyle])
		679	Return and optionally change the current rendition. Text that is
		680	output by the terminal application will use this style.
		681
		682	($row, $col) = $term->screen_cur ([$row, $col])
		683	Return the current coordinates of the text cursor position and
		684	optionally set it (which is usually bad as applications don't expect
		685	that).
255		686
256	($row, $col) = $term->selection_mark ([$row, $col])	687	($row, $col) = $term->selection_mark ([$row, $col])
257	($row, $col) = $term->selection_beg ([$row, $col])	688	($row, $col) = $term->selection_beg ([$row, $col])
258	($row, $col) = $term->selection_end ([$row, $col])	689	($row, $col) = $term->selection_end ([$row, $col])
259	Return the current values of the selection mark, begin or end	690	Return the current values of the selection mark, begin or end
260	positions, and optionally set them to new values.	691	positions, and optionally set them to new values.
261		692
		693	$term->selection_make ($eventtime[, $rectangular])
		694	Tries to make a selection as set by "selection_beg" and
		695	"selection_end". If $rectangular is true (default: false), a
		696	rectangular selection will be made. This is the prefered function to
		697	make a selection.
		698
262	$success = $term->selection_grab ($eventtime)	699	$success = $term->selection_grab ($eventtime)
263	Try to request the primary selection from the server (for example,	700	Try to request the primary selection text from the server (for
264	as set by the next method).	701	example, as set by the next method). No visual feedback will be
		702	given. This function is mostly useful from within "on_sel_grab"
		703	hooks.
265		704
266	$oldtext = $term->selection ([$newtext])	705	$oldtext = $term->selection ([$newtext])
267	Return the current selection text and optionally replace it by	706	Return the current selection text and optionally replace it by
268	$newtext.	707	$newtext.
269		708
270	#=item $term->overlay ($x, $y, $text) # #Create a simple multi-line	709	$term->overlay_simple ($x, $y, $text)
271	overlay box. See the next method for details. # #=cut	710	Create a simple multi-line overlay box. See the next method for
272		711	details.
273	sub urxvt::term::scr_overlay { die; my ($self, $x, $y, $text) = @_;
274
275	my @lines = split /\n/, $text;
276
277	my $w = 0;
278	for (map $self->strwidth ($_), @lines) {
279	$w = $_ if $w < $_;
280	}
281
282	$self->scr_overlay_new ($x, $y, $w, scalar @lines);
283	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
284	}
285		712
286	$term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	713	$term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
287	Create a new (empty) overlay at the given position with the given	714	Create a new (empty) overlay at the given position with the given
288	width/height. $rstyle defines the initial rendition style (default:	715	width/height. $rstyle defines the initial rendition style (default:
289	"OVERLAY_RSTYLE").	716	"OVERLAY_RSTYLE").
…		…
308	If visible, hide the overlay, but do not destroy it.	735	If visible, hide the overlay, but do not destroy it.
309		736
310	$overlay->show	737	$overlay->show
311	If hidden, display the overlay again.	738	If hidden, display the overlay again.
312		739
		740	$popup = $term->popup ($event)
		741	Creates a new "urxvt::popup" object that implements a popup menu.
		742	The $event must be the event causing the menu to pop up (a button
		743	event, currently).
		744
313	$cellwidth = $term->strwidth $string	745	$cellwidth = $term->strwidth ($string)
314	Returns the number of screen-cells this string would need. Correctly	746	Returns the number of screen-cells this string would need. Correctly
315	accounts for wide and combining characters.	747	accounts for wide and combining characters.
316		748
317	$octets = $term->locale_encode $string	749	$octets = $term->locale_encode ($string)
318	Convert the given text string into the corresponding locale	750	Convert the given text string into the corresponding locale
319	encoding.	751	encoding.
320		752
321	$string = $term->locale_decode $octets	753	$string = $term->locale_decode ($octets)
322	Convert the given locale-encoded octets into a perl string.	754	Convert the given locale-encoded octets into a perl string.
		755
		756	$term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
		757	XORs the rendition values in the given span with the provided value
		758	(default: "RS_RVid"), which MUST NOT contain font styles. Useful
		759	in refresh hooks to provide effects similar to the selection.
		760
		761	$term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[,
		762	$rstyle2]])
		763	Similar to "scr_xor_span", but xors a rectangle instead. Trailing
		764	whitespace will additionally be xored with the $rstyle2, which
		765	defaults to "RS_RVid \| RS_Uline", which removes reverse video again
		766	and underlines it instead. Both styles MUST NOT contain font
		767	styles.
		768
		769	$term->scr_bell
		770	Ring the bell!
		771
		772	$term->scr_add_lines ($string)
		773	Write the given text string to the screen, as if output by the
		774	application running inside the terminal. It may not contain command
		775	sequences (escape codes), but is free to use line feeds, carriage
		776	returns and tabs. The string is a normal text string, not in
		777	locale-dependent encoding.
		778
		779	Normally its not a good idea to use this function, as programs might
		780	be confused by changes in cursor position or scrolling. Its useful
		781	inside a "on_add_lines" hook, though.
		782
		783	$term->scr_change_screen ($screen)
		784	Switch to given screen - 0 primary, 1 secondary.
		785
		786	$term->cmd_parse ($octets)
		787	Similar to "scr_add_lines", but the argument must be in the
		788	locale-specific encoding of the terminal and can contain command
		789	sequences (escape codes) that will be interpreted.
323		790
324	$term->tt_write ($octets)	791	$term->tt_write ($octets)
325	Write the octets given in $data to the tty (i.e. as program input).	792	Write the octets given in $data to the tty (i.e. as program input).
326	To pass characters instead of octets, you should convert your	793	To pass characters instead of octets, you should convert your
327	strings first to the locale-specific encoding using	794	strings first to the locale-specific encoding using
328	"$term->locale_encode".	795	"$term->locale_encode".
329		796
		797	$old_events = $term->pty_ev_events ([$new_events])
		798	Replaces the event mask of the pty watcher by the given event mask.
		799	Can be used to suppress input and output handling to the pty/tty.
		800	See the description of "urxvt::timer->events". Make sure to always
		801	restore the previous value.
		802
		803	$fd = $term->pty_fd
		804	Returns the master file descriptor for the pty in use, or -1 if no
		805	pty is used.
		806
		807	$windowid = $term->parent
		808	Return the window id of the toplevel window.
		809
		810	$windowid = $term->vt
		811	Return the window id of the terminal window.
		812
		813	$term->vt_emask_add ($x_event_mask)
		814	Adds the specified events to the vt event mask. Useful e.g. when you
		815	want to receive pointer events all the times:
		816
		817	$term->vt_emask_add (urxvt::PointerMotionMask);
		818
		819	$window_width = $term->width
		820	$window_height = $term->height
		821	$font_width = $term->fwidth
		822	$font_height = $term->fheight
		823	$font_ascent = $term->fbase
330	$nrow = $term->nrow	824	$terminal_rows = $term->nrow
331	$ncol = $term->ncol	825	$terminal_columns = $term->ncol
332	Return the number of rows/columns of the terminal window (i.e. as	826	$has_focus = $term->focus
333	specified by "-geometry", excluding any scrollback).	827	$is_mapped = $term->mapped
		828	$max_scrollback = $term->saveLines
		829	$nrow_plus_saveLines = $term->total_rows
		830	$topmost_scrollback_row = $term->top_row
		831	Return various integers describing terminal characteristics.
334		832
		833	$x_display = $term->display_id
		834	Return the DISPLAY used by rxvt-unicode.
		835
		836	$lc_ctype = $term->locale
		837	Returns the LC_CTYPE category string used by this rxvt-unicode.
		838
335	$nsaved = $term->nsaved	839	$env = $term->env
336	Returns the number of lines in the scrollback buffer.	840	Returns a copy of the environment in effect for the terminal as a
		841	hashref similar to "\%ENV".
		842
		843	$modifiermask = $term->ModLevel3Mask
		844	$modifiermask = $term->ModMetaMask
		845	$modifiermask = $term->ModNumLockMask
		846	Return the modifier masks corresponding to the "ISO Level 3 Shift"
		847	(often AltGr), the meta key (often Alt) and the num lock key, if
		848	applicable.
		849
		850	$screen = $term->current_screen
		851	Returns the currently displayed screen (0 primary, 1 secondary).
		852
		853	$cursor_is_hidden = $term->hidden_cursor
		854	Returns wether the cursor is currently hidden or not.
337		855
338	$view_start = $term->view_start ([$newvalue])	856	$view_start = $term->view_start ([$newvalue])
339	Returns the negative row number of the topmost line. Minimum value	857	Returns the row number of the topmost displayed line. Maximum value
340	is 0, which displays the normal terminal contents. Larger values	858	is 0, which displays the normal terminal contents. Lower values
341	scroll this many lines into the scrollback buffer.	859	scroll this many lines into the scrollback buffer.
342		860
343	$term->want_refresh	861	$term->want_refresh
344	Requests a screen refresh. At the next opportunity, rxvt-unicode	862	Requests a screen refresh. At the next opportunity, rxvt-unicode
345	will compare the on-screen display with its stored representation.	863	will compare the on-screen display with its stored representation.
…		…
358	line, starting at column $start_col (default 0), which is useful to	876	line, starting at column $start_col (default 0), which is useful to
359	replace only parts of a line. The font index in the rendition will	877	replace only parts of a line. The font index in the rendition will
360	automatically be updated.	878	automatically be updated.
361		879
362	$text is in a special encoding: tabs and wide characters that use	880	$text is in a special encoding: tabs and wide characters that use
363	more than one cell when displayed are padded with urxvt::NOCHAR	881	more than one cell when displayed are padded with $urxvt::NOCHAR
364	characters ("chr 65535"). Characters with combining characters and	882	(chr 65535) characters. Characters with combining characters and
365	other characters that do not fit into the normal tetx encoding will	883	other characters that do not fit into the normal tetx encoding will
366	be replaced with characters in the private use area.	884	be replaced with characters in the private use area.
367		885
368	You have to obey this encoding when changing text. The advantage is	886	You have to obey this encoding when changing text. The advantage is
369	that "substr" and similar functions work on screen cells and not on	887	that "substr" and similar functions work on screen cells and not on
…		…
395	$line = $term->line ($row_number)	913	$line = $term->line ($row_number)
396	Create and return a new "urxvt::line" object that stores information	914	Create and return a new "urxvt::line" object that stores information
397	about the logical line that row $row_number is part of. It supports	915	about the logical line that row $row_number is part of. It supports
398	the following methods:	916	the following methods:
399		917
400	$text = $line->t	918	$text = $line->t ([$new_text])
401	Returns the full text of the line, similar to "ROW_t"	919	Returns or replaces the full text of the line, similar to
		920	"ROW_t"
402		921
403	$rend = $line->r	922	$rend = $line->r ([$new_rend])
404	Returns the full rendition array of the line, similar to "ROW_r"	923	Returns or replaces the full rendition array of the line,
		924	similar to "ROW_r"
405		925
406	$length = $line->l	926	$length = $line->l
407	Returns the length of the line in cells, similar to "ROW_l".	927	Returns the length of the line in cells, similar to "ROW_l".
408		928
409	$rownum = $line->beg	929	$rownum = $line->beg
…		…
411	Return the row number of the first/last row of the line,	931	Return the row number of the first/last row of the line,
412	respectively.	932	respectively.
413		933
414	$offset = $line->offset_of ($row, $col)	934	$offset = $line->offset_of ($row, $col)
415	Returns the character offset of the given row\|col pair within	935	Returns the character offset of the given row\|col pair within
416	the logical line.	936	the logical line. Works for rows outside the line, too, and
		937	returns corresponding offsets outside the string.
417		938
418	($row, $col) = $line->coord_of ($offset)	939	($row, $col) = $line->coord_of ($offset)
419	Translates a string offset into terminal coordinates again.	940	Translates a string offset into terminal coordinates again.
420		941
421	($row, $col) = $line->coord_of ($offset) =item $text =
422	$term->special_encode $string	942	$text = $term->special_encode $string
423	Converts a perl string into the special encoding used by	943	Converts a perl string into the special encoding used by
424	rxvt-unicode, where one character corresponds to one screen cell.	944	rxvt-unicode, where one character corresponds to one screen cell.
425	See "$term->ROW_t" for details.	945	See "$term->ROW_t" for details.
426		946
427	$string = $term->special_decode $text	947	$string = $term->special_decode $text
428	Converts rxvt-unicodes text reprsentation into a perl string. See	948	Converts rxvt-unicodes text reprsentation into a perl string. See
429	"$term->ROW_t" for details.	949	"$term->ROW_t" for details.
		950
		951	$success = $term->grab_button ($button, $modifiermask)
		952	Registers a synchronous button grab. See the XGrabButton manpage.
		953
		954	$success = $term->grab ($eventtime[, $sync])
		955	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
		956	synchronous ($sync is true). Also remembers the grab timestampe.
		957
		958	$term->allow_events_async
		959	Calls XAllowEvents with AsyncBoth for the most recent grab.
		960
		961	$term->allow_events_sync
		962	Calls XAllowEvents with SyncBoth for the most recent grab.
		963
		964	$term->allow_events_replay
		965	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for
		966	the most recent grab.
		967
		968	$term->ungrab
		969	Calls XUngrab for the most recent grab. Is called automatically on
		970	evaluation errors, as it is better to lose the grab in the error
		971	case as the session.
		972
		973	$atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		974	$atom_name = $term->XGetAtomName ($atom)
		975	@atoms = $term->XListProperties ($window)
		976	($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		977	$term->XChangeWindowProperty ($window, $property, $type, $format,
		978	$octets)
		979	$term->XDeleteProperty ($window, $property)
		980	$window = $term->DefaultRootWindow
		981	$term->XReparentWindow ($window, $parent, [$x, $y])
		982	$term->XMapWindow ($window)
		983	$term->XUnmapWindow ($window)
		984	$term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		985	($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x,
		986	$y)
		987	$term->XChangeInput ($window, $add_events[, $del_events])
		988	Various X or X-related functions. The $term object only serves as
		989	the source of the display, otherwise those functions map
		990	more-or-less directory onto the X functions of the same name.
		991
		992	The "urxvt::popup" Class
		993	$popup->add_title ($title)
		994	Adds a non-clickable title to the popup.
		995
		996	$popup->add_separator ([$sepchr])
		997	Creates a separator, optionally using the character given as
		998	$sepchr.
		999
		1000	$popup->add_button ($text, $cb)
		1001	Adds a clickable button to the popup. $cb is called whenever it is
		1002	selected.
		1003
		1004	$popup->add_toggle ($text, $cb, $initial_value)
		1005	Adds a toggle/checkbox item to the popup. Teh callback gets called
		1006	whenever it gets toggled, with a boolean indicating its value as its
		1007	first argument.
		1008
		1009	$popup->show
		1010	Displays the popup (which is initially hidden).
430		1011
431	The "urxvt::timer" Class	1012	The "urxvt::timer" Class
432	This class implements timer watchers/events. Time is represented as a	1013	This class implements timer watchers/events. Time is represented as a
433	fractional number of seconds since the epoch. Example:	1014	fractional number of seconds since the epoch. Example:
434		1015
…		…
463	Start the timer.	1044	Start the timer.
464		1045
465	$timer = $timer->start ($tstamp)	1046	$timer = $timer->start ($tstamp)
466	Set the event trigger time to $tstamp and start the timer.	1047	Set the event trigger time to $tstamp and start the timer.
467		1048
		1049	$timer = $timer->after ($delay)
		1050	Like "start", but sets the expiry timer to c<urxvt::NOW + $delay>.
		1051
468	$timer = $timer->stop	1052	$timer = $timer->stop
469	Stop the timer.	1053	Stop the timer.
470		1054
471	The "urxvt::iow" Class	1055	The "urxvt::iow" Class
472	This class implements io watchers/events. Example:	1056	This class implements io watchers/events. Example:
473		1057
474	$term->{socket} = ...	1058	$term->{socket} = ...
475	$term->{iow} = urxvt::iow	1059	$term->{iow} = urxvt::iow
476	->new	1060	->new
477	->fd (fileno $term->{socket})	1061	->fd (fileno $term->{socket})
478	->events (1) # wait for read data	1062	->events (urxvt::EVENT_READ)
479	->start	1063	->start
480	->cb (sub {	1064	->cb (sub {
481	my ($iow, $revents) = @_;	1065	my ($iow, $revents) = @_;
482	# $revents must be 1 here, no need to check	1066	# $revents must be 1 here, no need to check
483	sysread $term->{socket}, my $buf, 8192	1067	sysread $term->{socket}, my $buf, 8192
…		…
493		1077
494	$iow = $iow->fd ($fd)	1078	$iow = $iow->fd ($fd)
495	Set the filedescriptor (not handle) to watch.	1079	Set the filedescriptor (not handle) to watch.
496		1080
497	$iow = $iow->events ($eventmask)	1081	$iow = $iow->events ($eventmask)
498	Set the event mask to watch. Bit #0 (value 1) enables watching for	1082	Set the event mask to watch. The only allowed values are
499	read data, Bit #1 (value 2) enables watching for write data.	1083	"urxvt::EVENT_READ" and "urxvt::EVENT_WRITE", which might be ORed
		1084	together, or "urxvt::EVENT_NONE".
500		1085
501	$iow = $iow->start	1086	$iow = $iow->start
502	Start watching for requested events on the given handle.	1087	Start watching for requested events on the given handle.
503		1088
504	$iow = $iow->stop	1089	$iow = $iow->stop
505	Stop watching for events on the given filehandle.	1090	Stop watching for events on the given filehandle.
		1091
		1092	The "urxvt::iw" Class
		1093	This class implements idle watchers, that get called automatically when
		1094	the process is idle. They should return as fast as possible, after doing
		1095	some useful work.
		1096
		1097	$iw = new urxvt::iw
		1098	Create a new idle watcher object in stopped state.
		1099
		1100	$iw = $iw->cb (sub { my ($iw) = @_; ... })
		1101	Set the callback to be called when the watcher triggers.
		1102
		1103	$timer = $timer->start
		1104	Start the watcher.
		1105
		1106	$timer = $timer->stop
		1107	Stop the watcher.
		1108
		1109	The "urxvt::pw" Class
		1110	This class implements process watchers. They create an event whenever a
		1111	process exits, after which they stop automatically.
		1112
		1113	my $pid = fork;
		1114	...
		1115	$term->{pw} = urxvt::pw
		1116	->new
		1117	->start ($pid)
		1118	->cb (sub {
		1119	my ($pw, $exit_status) = @_;
		1120	...
		1121	});
		1122
		1123	$pw = new urxvt::pw
		1124	Create a new process watcher in stopped state.
		1125
		1126	$pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		1127	Set the callback to be called when the timer triggers.
		1128
		1129	$pw = $timer->start ($pid)
		1130	Tells the wqtcher to start watching for process $pid.
		1131
		1132	$pw = $pw->stop
		1133	Stop the watcher.
506		1134
507	ENVIRONMENT	1135	ENVIRONMENT
508	URXVT_PERL_VERBOSITY	1136	URXVT_PERL_VERBOSITY
509	This variable controls the verbosity level of the perl extension. Higher	1137	This variable controls the verbosity level of the perl extension. Higher
510	numbers indicate more verbose output.	1138	numbers indicate more verbose output.
511		1139
512	0 - only fatal messages	1140	== 0 - fatal messages
513	3 - script loading and management	1141	>= 3 - script loading and management
514	10 - all events received	1142	>=10 - all called hooks
		1143	>=11 - hook reutrn values
515		1144
516	AUTHOR	1145	AUTHOR
517	Marc Lehmann <pcg@goof.com>	1146	Marc Lehmann <pcg@goof.com>
518	http://software.schmorp.de/pkg/rxvt-unicode	1147	http://software.schmorp.de/pkg/rxvt-unicode
519		1148

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Comparing rxvt-unicode/doc/rxvtperl.3.txt (file contents): Revision 1.7 by root, Tue Jan 3 21:15:22 2006 UTC vs. Revision 1.35 by root, Sun Jan 22 20:39:56 2006 UTC

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Comparing rxvt-unicode/doc/rxvtperl.3.txt (file contents):
Revision 1.7 by root, Tue Jan 3 21:15:22 2006 UTC vs.
Revision 1.35 by root, Sun Jan 22 20:39:56 2006 UTC