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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.16 by root, Tue Jan 3 01:41:06 2006 UTC vs.
Revision 1.21 by root, Tue Jan 3 04:20:37 2006 UTC

…		…
		1	=encoding utf8
		2
1	=head1 NAME	3	=head1 NAME
2		4
3	@@RXVT_NAME@@perl - rxvt-unicode's embedded perl interpreter	5	@@RXVT_NAME@@perl - rxvt-unicode's embedded perl interpreter
4		6
5	=head1 SYNOPSIS	7	=head1 SYNOPSIS
24	thus must be encoded as UTF-8.	26	thus must be encoded as UTF-8.
25		27
26	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
27	scripts will be shared (but not enabled) for all terminals.	29	scripts will be shared (but not enabled) for all terminals.
28		30
29	=head1 PACKAGED EXTENSIONS	31	=head2 Prepackaged Extensions
30		32
31	This section describes the extensiosn delivered with this version. You can	33	This section describes the extensiosn delivered with this version. You can
32	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
33		35
34	You can activate them like this:	36	You can activate them like this:
…		…
50	URxvt.keysym.C-M-r: perl:selection:rot13	52	URxvt.keysym.C-M-r: perl:selection:rot13
51		53
52	=back	54	=back
53		55
54	=item digital-clock	56	=item digital-clock
		57
		58	Displays a digital clock using the built-in overlay.
		59
		60	=item example-refresh-hooks
55		61
56	Displays a very simple digital clock in the upper right corner of the	62	Displays a very simple digital clock in the upper right corner of the
57	window. Illustrates overwriting the refresh callbacks to create your own	63	window. Illustrates overwriting the refresh callbacks to create your own
58	overlays or changes.	64	overlays or changes.
59
60	=item simple-overlay-clock
61
62	Displays a digital clock using the built-in overlay (colorful, useless).
63		65
64	=back	66	=back
65		67
66	=head2 General API Considerations	68	=head2 General API Considerations
67		69
…		…
191	correct place, e.g. on stderr of the connecting urxvtc client.	193	correct place, e.g. on stderr of the connecting urxvtc client.
192		194
193	=item $time = urxvt::NOW	195	=item $time = urxvt::NOW
194		196
195	Returns the "current time" (as per the event loop).	197	Returns the "current time" (as per the event loop).
		198
		199	=back
		200
		201	=head2 RENDITION
		202
		203	Rendition bitsets contain information about colour, font, font styles and
		204	similar information for each screen cell.
		205
		206	The following "macros" deal with changes in rendition sets. You should
		207	never just create a bitset, you should always modify an existing one,
		208	as they contain important information required for correct operation of
		209	rxvt-unicode.
		210
		211	=over 4
		212
		213	=item $rend = urxvt::DEFAULT_RSTYLE
		214
		215	Returns the default rendition, as used when the terminal is starting up or
		216	being reset. Useful as a base to start when creating renditions.
		217
		218	=item $rend = urxvt::OVERLAY_RSTYLE
		219
		220	Return the rendition mask used for overlays by default.
		221
		222	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline
		223
		224	Return the bit that enabled bold, italic, blink, reverse-video and
		225	underline, respectively. To enable such a style, just logically OR it into
		226	the bitset.
		227
		228	=item $foreground = urxvt::GET_BASEFG $rend
		229
		230	=item $background = urxvt::GET_BASEBG $rend
		231
		232	Return the foreground/background colour index, respectively.
		233
		234	=item $rend = urxvt::SET_FGCOLOR ($rend, $new_colour)
		235
		236	=item $rend = urxvt::SET_BGCOLOR ($rend, $new_colour)
		237
		238	Replace the foreground/background colour in the rendition mask with the
		239	specified one.
		240
		241	=item $value = urxvt::GET_CUSTOM ($rend)
		242
		243	Return the "custom" value: Every rendition has 5 bits for use by
		244	extensions. They can be set and changed as you like and are initially
		245	zero.
		246
		247	=item $rend = urxvt::SET_CUSTOM ($rend, $new_value)
		248
		249	Change the custom value.
		250
		251	=back
196		252
197	=cut	253	=cut
198		254
199	package urxvt;	255	package urxvt;
200		256
…		…
304	return 1 if $v->($term, @_);	360	return 1 if $v->($term, @_);
305	}	361	}
306		362
307	0	363	0
308	}	364	}
309
310	=back
311		365
312	=head2 The C<urxvt::term> Class	366	=head2 The C<urxvt::term> Class
313		367
314	=over 4	368	=over 4
315		369
…		…
371		425
372	=item $oldtext = $term->selection ([$newtext])	426	=item $oldtext = $term->selection ([$newtext])
373		427
374	Return the current selection text and optionally replace it by C<$newtext>.	428	Return the current selection text and optionally replace it by C<$newtext>.
375		429
376	=item $term->scr_overlay ($x, $y, $text)	430	#=item $term->overlay ($x, $y, $text)
377		431	#
378	Create a simple multi-line overlay box. See the next method for details.	432	#Create a simple multi-line overlay box. See the next method for details.
379		433	#
380	=cut	434	#=cut
381		435
382	sub urxvt::term::scr_overlay {	436	sub urxvt::term::scr_overlay {
		437	die;
383	my ($self, $x, $y, $text) = @_;	438	my ($self, $x, $y, $text) = @_;
384		439
385	my @lines = split /\n/, $text;	440	my @lines = split /\n/, $text;
386		441
387	my $w = 0;	442	my $w = 0;
…		…
391		446
392	$self->scr_overlay_new ($x, $y, $w, scalar @lines);	447	$self->scr_overlay_new ($x, $y, $w, scalar @lines);
393	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	448	$self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
394	}	449	}
395		450
396	=item $term->scr_overlay_new ($x, $y, $width, $height)	451	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
397		452
398	Create a new (empty) overlay at the given position with the given	453	Create a new (empty) overlay at the given position with the given
399	width/height. A border will be put around the box. If either C<$x> or	454	width/height. C<$rstyle> defines the initial rendition style
400	C<$y> is negative, then this is counted from the right/bottom side,	455	(default: C<OVERLAY_RSTYLE>).
401	respectively.
402		456
403	=item $term->scr_overlay_off	457	If C<$border> is C<2> (default), then a decorative border will be put
		458	around the box.
404		459
405	Switch the overlay off again.	460	If either C<$x> or C<$y> is negative, then this is counted from the
		461	right/bottom side, respectively.
406		462
407	=item $term->scr_overlay_set_char ($x, $y, $char, $rend = OVERLAY_RSTYLE)	463	This method returns an urxvt::overlay object. The overlay will be visible
		464	as long as the perl object is referenced.
408		465
409	Put a single character (specified numerically) at the given overlay	466	Currently, the only method on the C<urxvt::overlay> object is C<set>:
410	position.
411		467
412	=item $term->scr_overlay_set ($x, $y, $text)	468	=item $overlay->set ($x, $y, $text, $rend)
413		469
414	Write a string at the given position into the overlay.	470	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
		471	text in rxvt-unicode's special encoding and an array of rendition values
		472	at a specific position inside the overlay.
415		473
416	=item $cellwidth = $term->strwidth $string	474	=item $cellwidth = $term->strwidth $string
417		475
418	Returns the number of screen-cells this string would need. Correctly	476	Returns the number of screen-cells this string would need. Correctly
419	accounts for wide and combining characters.	477	accounts for wide and combining characters.
…		…
464	terminal line. The scrollback buffer starts at line C<-1> and extends to	522	terminal line. The scrollback buffer starts at line C<-1> and extends to
465	line C<< -$term->nsaved >>.	523	line C<< -$term->nsaved >>.
466		524
467	If C<$new_text> is specified, it will replace characters in the current	525	If C<$new_text> is specified, it will replace characters in the current
468	line, starting at column C<$start_col> (default C<0>), which is useful	526	line, starting at column C<$start_col> (default C<0>), which is useful
469	to replace only parts of a line. The font iindex in the rendition will	527	to replace only parts of a line. The font index in the rendition will
470	automatically be updated.	528	automatically be updated.
471		529
472	C<$text> is in a special encoding: tabs and wide characters that use more	530	C<$text> is in a special encoding: tabs and wide characters that use more
473	than one cell when displayed are padded with urxvt::NOCHAR characters	531	than one cell when displayed are padded with urxvt::NOCHAR characters
474	(C<chr 65535>). Characters with combining characters and other characters	532	(C<chr 65535>). Characters with combining characters and other characters
…		…
488	bitsets. Rendition bitsets contain information about colour, font, font	546	bitsets. Rendition bitsets contain information about colour, font, font
489	styles and similar information. See also C<< $term->ROW_t >>.	547	styles and similar information. See also C<< $term->ROW_t >>.
490		548
491	When setting rendition, the font mask will be ignored.	549	When setting rendition, the font mask will be ignored.
492		550
493	See the section on RENDITION, below.	551	See the section on RENDITION, above.
494		552
495	=item $length = $term->ROW_l ($row_number[, $new_length])	553	=item $length = $term->ROW_l ($row_number[, $new_length])
496		554
497	Returns the number of screen cells that are in use ("the line length"). If	555	Returns the number of screen cells that are in use ("the line length"). If
498	it is C<-1>, then the line is part of a multiple-row logical "line", which	556	it is C<-1>, then the line is part of a multiple-row logical "line", which
…		…
509	Converts rxvt-unicodes text reprsentation into a perl string. See	567	Converts rxvt-unicodes text reprsentation into a perl string. See
510	C<< $term->ROW_t >> for details.	568	C<< $term->ROW_t >> for details.
511		569
512	=back	570	=back
513		571
514	=head2 RENDITION
515
516	Rendition bitsets contain information about colour, font, font styles and
517	similar information for each screen cell.
518
519	The following "macros" deal with changes in rendition sets. You should
520	never just create a bitset, you should always modify an existing one,
521	as they contain important information required for correct operation of
522	rxvt-unicode.
523
524	=over 4
525
526	=item $rend = urxvt::DEFAULT_RSTYLE
527
528	Returns the default rendition, as used when the terminal is starting up or
529	being reset. Useful as a base
530
531	=back
532
533	=cut
534
535	=head2 The C<urxvt::timer> Class	572	=head2 The C<urxvt::timer> Class
536		573
537	This class implements timer watchers/events. Time is represented as a	574	This class implements timer watchers/events. Time is represented as a
538	fractional number of seconds since the epoch. Example:	575	fractional number of seconds since the epoch. Example:
539		576
540	# create a digital clock display in upper right corner	577	$term->{overlay} = $term->overlay (-1, 0, 8, 1, urxvt::OVERLAY_RSTYLE, 0);
541	$term->{timer} = urxvt::timer	578	$term->{timer} = urxvt::timer
542	->new	579	->new
543	->start (urxvt::NOW)	580	->interval (1)
544	->cb (sub {	581	->cb (sub {
545	my ($timer) = @_;
546	my $time = $timer->at;
547	$timer->start ($time + 1);
548	$self->scr_overlay (-1, 0,	582	$term->{overlay}->set (0, 0,
549	POSIX::strftime "%H:%M:%S", localtime $time);	583	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
550	});	584	});
551		585
552	=over 4	586	=over 4
553		587
554	=item $timer = new urxvt::timer	588	=item $timer = new urxvt::timer
555		589
556	Create a new timer object in stopped state.	590	Create a new timer object in started state. It is scheduled to fire
		591	immediately.
557		592
558	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	593	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
559		594
560	Set the callback to be called when the timer triggers.	595	Set the callback to be called when the timer triggers.
561		596
…		…
564	Return the time this watcher will fire next.	599	Return the time this watcher will fire next.
565		600
566	=item $timer = $timer->set ($tstamp)	601	=item $timer = $timer->set ($tstamp)
567		602
568	Set the time the event is generated to $tstamp.	603	Set the time the event is generated to $tstamp.
		604
		605	=item $timer = $timer->interval ($interval)
		606
		607	Normally (and when C<$interval> is C<0>), the timer will automatically
		608	stop after it has fired once. If C<$interval> is non-zero, then the timer
		609	is automatically rescheduled at the given intervals.
569		610
570	=item $timer = $timer->start	611	=item $timer = $timer->start
571		612
572	Start the timer.	613	Start the timer.
573		614

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.16 by root, Tue Jan 3 01:41:06 2006 UTC vs. Revision 1.21 by root, Tue Jan 3 04:20:37 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.16 by root, Tue Jan 3 01:41:06 2006 UTC vs.
Revision 1.21 by root, Tue Jan 3 04:20:37 2006 UTC