… | |
… | |
39 | |
39 | |
40 | =over 4 |
40 | =over 4 |
41 | |
41 | |
42 | =item selection |
42 | =item selection |
43 | |
43 | |
44 | Intelligent selection. This etxension tries to be more intelligent when the user |
44 | Intelligent selection. This extension tries to be more intelligent when |
45 | extends selections (double-click). |
45 | the user extends selections (double-click). Right now, it tries to select |
|
|
46 | urls and complete shell-quoted arguments, which is very convenient, too, |
|
|
47 | if your F<ls> supports C<--quoting-style=shell>. |
46 | |
48 | |
47 | It also offers the following bindable event: |
49 | It also offers the following bindable event: |
48 | |
50 | |
49 | =over 4 |
51 | =over 4 |
50 | |
52 | |
… | |
… | |
57 | =back |
59 | =back |
58 | |
60 | |
59 | =item digital-clock |
61 | =item digital-clock |
60 | |
62 | |
61 | Displays a digital clock using the built-in overlay. |
63 | Displays a digital clock using the built-in overlay. |
|
|
64 | |
|
|
65 | =item mark-urls |
|
|
66 | |
|
|
67 | Uses per-line filtering (C<on_line_update>) to underline urls. |
62 | |
68 | |
63 | =item example-refresh-hooks |
69 | =item example-refresh-hooks |
64 | |
70 | |
65 | Displays a very simple digital clock in the upper right corner of the |
71 | Displays a very simple digital clock in the upper right corner of the |
66 | window. Illustrates overwriting the refresh callbacks to create your own |
72 | window. Illustrates overwriting the refresh callbacks to create your own |
67 | overlays or changes. |
73 | overlays or changes. |
|
|
74 | |
|
|
75 | =item example-filter-input |
|
|
76 | |
|
|
77 | A not very useful example of filtering all text output to the terminal, by |
|
|
78 | underlining all urls that matches a certain regex (i.e. some urls :). It |
|
|
79 | is not very useful because urls that are output in multiple steps (e.g. |
|
|
80 | when typing them) do not get marked. |
68 | |
81 | |
69 | =back |
82 | =back |
70 | |
83 | |
71 | =head2 General API Considerations |
84 | =head2 General API Considerations |
72 | |
85 | |
… | |
… | |
79 | When objects are destroyed on the C++ side, the perl object hashes are |
92 | When objects are destroyed on the C++ side, the perl object hashes are |
80 | emptied, so its best to store related objects such as time watchers and |
93 | emptied, so its best to store related objects such as time watchers and |
81 | the like inside the terminal object so they get destroyed as soon as the |
94 | the like inside the terminal object so they get destroyed as soon as the |
82 | terminal is destroyed. |
95 | terminal is destroyed. |
83 | |
96 | |
|
|
97 | Argument names also often indicate the type of a parameter. Here are some |
|
|
98 | hints on what they mean: |
|
|
99 | |
|
|
100 | =over 4 |
|
|
101 | |
|
|
102 | =item $text |
|
|
103 | |
|
|
104 | Rxvt-unicodes special way of encoding text, where one "unicode" character |
|
|
105 | always represents one screen cell. See L<row_t> for a discussion of this format. |
|
|
106 | |
|
|
107 | =item $string |
|
|
108 | |
|
|
109 | A perl text string, with an emphasis on I<text>. It can store all unicode |
|
|
110 | characters and is to be distinguished with text encoded in a specific |
|
|
111 | encoding (often locale-specific) and binary data. |
|
|
112 | |
|
|
113 | =item $octets |
|
|
114 | |
|
|
115 | Either binary data or - more common - a text string encoded in a |
|
|
116 | locale-specific way. |
|
|
117 | |
|
|
118 | =back |
|
|
119 | |
84 | =head2 Hooks |
120 | =head2 Hooks |
85 | |
121 | |
86 | The following subroutines can be declared in loaded scripts, and will be |
122 | The following subroutines can be declared in loaded scripts, and will be |
87 | called whenever the relevant event happens. |
123 | called whenever the relevant event happens. |
88 | |
124 | |
… | |
… | |
101 | =over 4 |
137 | =over 4 |
102 | |
138 | |
103 | =item on_init $term |
139 | =item on_init $term |
104 | |
140 | |
105 | Called after a new terminal object has been initialized, but before |
141 | Called after a new terminal object has been initialized, but before |
106 | windows are created or the command gets run. |
142 | windows are created or the command gets run. Most methods are unsafe to |
|
|
143 | call or deliver senseless data, as terminal size and other characteristics |
|
|
144 | have not yet been determined. You can safely query and change resources, |
|
|
145 | though. |
107 | |
146 | |
108 | =item on_reset $term |
147 | =item on_reset $term |
109 | |
148 | |
110 | Called after the screen is "reset" for any reason, such as resizing or |
149 | Called after the screen is "reset" for any reason, such as resizing or |
111 | control sequences. Here is where you can react on changes to size-related |
150 | control sequences. Here is where you can react on changes to size-related |
… | |
… | |
170 | |
209 | |
171 | =item on_tty_activity $term *NYI* |
210 | =item on_tty_activity $term *NYI* |
172 | |
211 | |
173 | Called whenever the program(s) running in the urxvt window send output. |
212 | Called whenever the program(s) running in the urxvt window send output. |
174 | |
213 | |
|
|
214 | =item on_osc_seq $term, $string |
|
|
215 | |
|
|
216 | Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = |
|
|
217 | operating system command) is processed. Cursor position and other state |
|
|
218 | information is up-to-date when this happens. For interoperability, the |
|
|
219 | string should start with the extension name and a colon, to distinguish |
|
|
220 | it from commands for other extensions, and this might be enforced in the |
|
|
221 | future. |
|
|
222 | |
|
|
223 | Be careful not ever to trust (in a security sense) the data you receive, |
|
|
224 | as its source can not easily be controleld (e-mail content, messages from |
|
|
225 | other users on the same system etc.). |
|
|
226 | |
|
|
227 | =item on_add_lines $term, $string |
|
|
228 | |
|
|
229 | Called whenever text is about to be output, with the text as argument. You |
|
|
230 | can filter/change and output the text yourself by returning a true value |
|
|
231 | and calling C<< $term->scr_add_lines >> yourself. Please note that this |
|
|
232 | might be very slow, however, as your hook is called for B<all> text being |
|
|
233 | output. |
|
|
234 | |
|
|
235 | =item on_line_update $term, $row |
|
|
236 | |
|
|
237 | Called whenever a line was updated or changed. Can be used to filter |
|
|
238 | screen output (e.g. underline urls or other useless stuff). Only lines |
|
|
239 | that are being shown will be filtered, and, due to performance reasons, |
|
|
240 | not always immediately. |
|
|
241 | |
|
|
242 | The row number is always the topmost row of the line if the line spans |
|
|
243 | multiple rows. |
|
|
244 | |
|
|
245 | Please note that, if you change the line, then the hook might get called |
|
|
246 | later with the already-modified line (e.g. if unrelated parts change), so |
|
|
247 | you cannot just toggle rendition bits, but only set them. |
|
|
248 | |
175 | =item on_refresh_begin $term |
249 | =item on_refresh_begin $term |
176 | |
250 | |
177 | Called just before the screen gets redrawn. Can be used for overlay |
251 | Called just before the screen gets redrawn. Can be used for overlay |
178 | or similar effects by modify terminal contents in refresh_begin, and |
252 | or similar effects by modify terminal contents in refresh_begin, and |
179 | restoring them in refresh_end. The built-in overlay and selection display |
253 | restoring them in refresh_end. The built-in overlay and selection display |
… | |
… | |
187 | |
261 | |
188 | Called whenever the user presses a key combination that has a |
262 | Called whenever the user presses a key combination that has a |
189 | C<perl:string> action bound to it (see description of the B<keysym> |
263 | C<perl:string> action bound to it (see description of the B<keysym> |
190 | resource in the @@RXVT_NAME@@(1) manpage). |
264 | resource in the @@RXVT_NAME@@(1) manpage). |
191 | |
265 | |
|
|
266 | =item on_key_press $term, $event, $octets |
|
|
267 | |
|
|
268 | =item on_key_release $term, $event |
|
|
269 | |
|
|
270 | =item on_button_press $term, $event |
|
|
271 | |
|
|
272 | =item on_button_release $term, $event |
|
|
273 | |
|
|
274 | =item on_motion_notify $term, $event |
|
|
275 | |
|
|
276 | Called whenever the corresponding X event is received for the terminal |
|
|
277 | (see the XEvent manpage) If the hook returns true, then the even will be |
|
|
278 | ignored by rxvt-unicode. |
|
|
279 | |
|
|
280 | C<on_key_press> additionally receives the string rxvt-unicode would |
|
|
281 | output, if any, in locale-specific encoding. |
|
|
282 | |
|
|
283 | subwindow. |
|
|
284 | |
192 | =back |
285 | =back |
193 | |
286 | |
194 | =head2 Variables in the C<urxvt> Package |
287 | =head2 Variables in the C<urxvt> Package |
195 | |
288 | |
196 | =over 4 |
289 | =over 4 |
… | |
… | |
203 | =back |
296 | =back |
204 | |
297 | |
205 | =head2 Functions in the C<urxvt> Package |
298 | =head2 Functions in the C<urxvt> Package |
206 | |
299 | |
207 | =over 4 |
300 | =over 4 |
|
|
301 | |
|
|
302 | =item $term = new urxvt [arg...] |
|
|
303 | |
|
|
304 | Creates a new terminal, very similar as if you had started it with |
|
|
305 | C<system $binfile, arg...>. Croaks (and probably outputs an error message) |
|
|
306 | if the new instance couldn't be created. Returns C<undef> if the new |
|
|
307 | instance didn't initialise perl, and the terminal object otherwise. The |
|
|
308 | C<init> and C<start> hooks will be called during the call. |
208 | |
309 | |
209 | =item urxvt::fatal $errormessage |
310 | =item urxvt::fatal $errormessage |
210 | |
311 | |
211 | Fatally aborts execution with the given error message. Avoid at all |
312 | Fatally aborts execution with the given error message. Avoid at all |
212 | costs! The only time this is acceptable is when the terminal process |
313 | costs! The only time this is acceptable is when the terminal process |
… | |
… | |
351 | |
452 | |
352 | $pkg |
453 | $pkg |
353 | } |
454 | } |
354 | } |
455 | } |
355 | |
456 | |
|
|
457 | our $retval; # return value for urxvt |
|
|
458 | |
356 | # called by the rxvt core |
459 | # called by the rxvt core |
357 | sub invoke { |
460 | sub invoke { |
358 | local $TERM = shift; |
461 | local $TERM = shift; |
359 | my $htype = shift; |
462 | my $htype = shift; |
360 | |
463 | |
361 | if ($htype == 0) { # INIT |
464 | if ($htype == 0) { # INIT |
362 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
465 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
363 | |
466 | |
364 | for my $ext (split /:/, $TERM->resource ("perl_ext")) { |
467 | for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
365 | my @files = grep -f $_, map "$_/$ext", @dirs; |
468 | my @files = grep -f $_, map "$_/$ext", @dirs; |
366 | |
469 | |
367 | if (@files) { |
470 | if (@files) { |
368 | register_package script_package $files[0]; |
471 | register_package script_package $files[0]; |
369 | } else { |
472 | } else { |
370 | warn "perl extension '$ext' not found in perl library search path\n"; |
473 | warn "perl extension '$ext' not found in perl library search path\n"; |
371 | } |
474 | } |
372 | } |
475 | } |
|
|
476 | } |
373 | |
477 | |
|
|
478 | $retval = undef; |
|
|
479 | |
|
|
480 | if (my $cb = $TERM->{_hook}[$htype]) { |
|
|
481 | verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")" |
|
|
482 | if $verbosity >= 10; |
|
|
483 | |
|
|
484 | keys %$cb; |
|
|
485 | |
|
|
486 | while (my ($pkg, $cb) = each %$cb) { |
|
|
487 | $retval = $cb->( |
|
|
488 | $TERM->{_pkg}{$pkg} ||= do { |
|
|
489 | my $proxy = bless { }, urxvt::term::proxy::; |
|
|
490 | Scalar::Util::weaken ($proxy->{term} = $TERM); |
|
|
491 | $proxy |
|
|
492 | }, |
|
|
493 | @_, |
|
|
494 | ) and last; |
|
|
495 | } |
|
|
496 | } |
|
|
497 | |
374 | } elsif ($htype == 1) { # DESTROY |
498 | if ($htype == 1) { # DESTROY |
|
|
499 | # remove hooks if unused |
375 | if (my $hook = $TERM->{_hook}) { |
500 | if (my $hook = $TERM->{_hook}) { |
376 | for my $htype (0..$#$hook) { |
501 | for my $htype (0..$#$hook) { |
377 | $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} } |
502 | $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} } |
378 | or set_should_invoke $htype, 0; |
503 | or set_should_invoke $htype, 0; |
379 | } |
504 | } |
380 | } |
505 | } |
|
|
506 | |
|
|
507 | # clear package objects |
|
|
508 | %$_ = () for values %{ $TERM->{_pkg} }; |
|
|
509 | |
|
|
510 | # clear package |
|
|
511 | %$TERM = (); |
381 | } |
512 | } |
382 | |
513 | |
383 | my $cb = $TERM->{_hook}[$htype] |
514 | $retval |
384 | or return; |
|
|
385 | |
|
|
386 | verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")" |
|
|
387 | if $verbosity >= 10; |
|
|
388 | |
|
|
389 | keys %$cb; |
|
|
390 | |
|
|
391 | while (my ($pkg, $cb) = each %$cb) { |
|
|
392 | return 1 |
|
|
393 | if $cb->( |
|
|
394 | $TERM->{$pkg} ||= do { |
|
|
395 | my $proxy = bless { }, urxvt::term::proxy::; |
|
|
396 | Scalar::Util::weaken ($proxy->{term} = $TERM); |
|
|
397 | $proxy |
|
|
398 | }, |
|
|
399 | @_, |
|
|
400 | ); |
|
|
401 | } |
|
|
402 | |
|
|
403 | 0 |
|
|
404 | } |
515 | } |
405 | |
516 | |
406 | sub urxvt::term::proxy::AUTOLOAD { |
517 | sub urxvt::term::proxy::AUTOLOAD { |
407 | $urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/ |
518 | $urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/ |
408 | or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable"; |
519 | or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable"; |
… | |
… | |
420 | |
531 | |
421 | =head2 The C<urxvt::term> Class |
532 | =head2 The C<urxvt::term> Class |
422 | |
533 | |
423 | =over 4 |
534 | =over 4 |
424 | |
535 | |
|
|
536 | =item $term->destroy |
|
|
537 | |
|
|
538 | Destroy the terminal object (close the window, free resources etc.). |
|
|
539 | |
425 | =item $value = $term->resource ($name[, $newval]) |
540 | =item $value = $term->resource ($name[, $newval]) |
426 | |
541 | |
427 | Returns the current resource value associated with a given name and |
542 | Returns the current resource value associated with a given name and |
428 | optionally sets a new value. Setting values is most useful in the C<init> |
543 | optionally sets a new value. Setting values is most useful in the C<init> |
429 | hook. Unset resources are returned and accepted as C<undef>. |
544 | hook. Unset resources are returned and accepted as C<undef>. |
… | |
… | |
446 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
561 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
447 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
562 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
448 | display_name embed ext_bwidth fade font geometry hold iconName |
563 | display_name embed ext_bwidth fade font geometry hold iconName |
449 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
564 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
450 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
565 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
451 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext |
566 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2 |
452 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
567 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
453 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
568 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
454 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
569 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
455 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
570 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
456 | shade term_name title transparent transparent_all tripleclickwords |
571 | shade term_name title transparent transparent_all tripleclickwords |
… | |
… | |
462 | my ($self, $name) = (shift, shift); |
577 | my ($self, $name) = (shift, shift); |
463 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
578 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
464 | goto &urxvt::term::_resource; |
579 | goto &urxvt::term::_resource; |
465 | } |
580 | } |
466 | |
581 | |
|
|
582 | =item $rend = $term->rstyle ([$new_rstyle]) |
|
|
583 | |
|
|
584 | Return and optionally change the current rendition. Text that is output by |
|
|
585 | the terminal application will use this style. |
|
|
586 | |
|
|
587 | =item ($row, $col) = $term->screen_cur ([$row, $col]) |
|
|
588 | |
|
|
589 | Return the current coordinates of the text cursor position and optionally |
|
|
590 | set it (which is usually bad as applications don't expect that). |
|
|
591 | |
467 | =item ($row, $col) = $term->selection_mark ([$row, $col]) |
592 | =item ($row, $col) = $term->selection_mark ([$row, $col]) |
468 | |
593 | |
469 | =item ($row, $col) = $term->selection_beg ([$row, $col]) |
594 | =item ($row, $col) = $term->selection_beg ([$row, $col]) |
470 | |
595 | |
471 | =item ($row, $col) = $term->selection_end ([$row, $col]) |
596 | =item ($row, $col) = $term->selection_end ([$row, $col]) |
… | |
… | |
485 | #=item $term->overlay ($x, $y, $text) |
610 | #=item $term->overlay ($x, $y, $text) |
486 | # |
611 | # |
487 | #Create a simple multi-line overlay box. See the next method for details. |
612 | #Create a simple multi-line overlay box. See the next method for details. |
488 | # |
613 | # |
489 | #=cut |
614 | #=cut |
490 | |
615 | # |
491 | sub urxvt::term::scr_overlay { |
616 | #sub urxvt::term::scr_overlay { |
492 | die; |
|
|
493 | my ($self, $x, $y, $text) = @_; |
617 | # my ($self, $x, $y, $text) = @_; |
494 | |
618 | # |
495 | my @lines = split /\n/, $text; |
619 | # my @lines = split /\n/, $text; |
496 | |
620 | # |
497 | my $w = 0; |
621 | # my $w = 0; |
498 | for (map $self->strwidth ($_), @lines) { |
622 | # for (map $self->strwidth ($_), @lines) { |
499 | $w = $_ if $w < $_; |
623 | # $w = $_ if $w < $_; |
500 | } |
624 | # } |
501 | |
625 | # |
502 | $self->scr_overlay_new ($x, $y, $w, scalar @lines); |
626 | # $self->scr_overlay_new ($x, $y, $w, scalar @lines); |
503 | $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines; |
627 | # $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines; |
504 | } |
628 | #} |
505 | |
629 | |
506 | =item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]]) |
630 | =item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]]) |
507 | |
631 | |
508 | Create a new (empty) overlay at the given position with the given |
632 | Create a new (empty) overlay at the given position with the given |
509 | width/height. C<$rstyle> defines the initial rendition style |
633 | width/height. C<$rstyle> defines the initial rendition style |
… | |
… | |
549 | |
673 | |
550 | =item $string = $term->locale_decode $octets |
674 | =item $string = $term->locale_decode $octets |
551 | |
675 | |
552 | Convert the given locale-encoded octets into a perl string. |
676 | Convert the given locale-encoded octets into a perl string. |
553 | |
677 | |
|
|
678 | =item $term->scr_add_lines ($string) |
|
|
679 | |
|
|
680 | Write the given text string to the screen, as if output by the application |
|
|
681 | running inside the terminal. It may not contain command sequences (escape |
|
|
682 | codes), but is free to use line feeds, carriage returns and tabs. The |
|
|
683 | string is a normal text string, not in locale-dependent encoding. |
|
|
684 | |
|
|
685 | Normally its not a good idea to use this function, as programs might be |
|
|
686 | confused by changes in cursor position or scrolling. Its useful inside a |
|
|
687 | C<on_add_lines> hook, though. |
|
|
688 | |
|
|
689 | =item $term->cmd_parse ($octets) |
|
|
690 | |
|
|
691 | Similar to C<scr_add_lines>, but the argument must be in the |
|
|
692 | locale-specific encoding of the terminal and can contain command sequences |
|
|
693 | (escape codes) that will be interpreted. |
|
|
694 | |
554 | =item $term->tt_write ($octets) |
695 | =item $term->tt_write ($octets) |
555 | |
696 | |
556 | Write the octets given in C<$data> to the tty (i.e. as program input). To |
697 | Write the octets given in C<$data> to the tty (i.e. as program input). To |
557 | pass characters instead of octets, you should convert your strings first |
698 | pass characters instead of octets, you should convert your strings first |
558 | to the locale-specific encoding using C<< $term->locale_encode >>. |
699 | to the locale-specific encoding using C<< $term->locale_encode >>. |
559 | |
700 | |
|
|
701 | =item $window_width = $term->width |
|
|
702 | |
|
|
703 | =item $window_height = $term->height |
|
|
704 | |
|
|
705 | =item $font_width = $term->fwidth |
|
|
706 | |
|
|
707 | =item $font_height = $term->fheight |
|
|
708 | |
|
|
709 | =item $font_ascent = $term->fbase |
|
|
710 | |
560 | =item $nrow = $term->nrow |
711 | =item $terminal_rows = $term->nrow |
561 | |
712 | |
562 | =item $ncol = $term->ncol |
713 | =item $terminal_columns = $term->ncol |
563 | |
714 | |
564 | Return the number of rows/columns of the terminal window (i.e. as |
715 | =item $has_focus = $term->focus |
565 | specified by C<-geometry>, excluding any scrollback). |
|
|
566 | |
716 | |
567 | =item $nsaved = $term->nsaved |
717 | =item $is_mapped = $term->mapped |
568 | |
718 | |
569 | Returns the number of lines in the scrollback buffer. |
719 | =item $max_scrollback = $term->saveLines |
|
|
720 | |
|
|
721 | =item $nrow_plus_saveLines = $term->total_rows |
|
|
722 | |
|
|
723 | =item $lines_in_scrollback = $term->nsaved |
|
|
724 | |
|
|
725 | Return various integers describing terminal characteristics. |
570 | |
726 | |
571 | =item $view_start = $term->view_start ([$newvalue]) |
727 | =item $view_start = $term->view_start ([$newvalue]) |
572 | |
728 | |
573 | Returns the negative row number of the topmost line. Minimum value is |
729 | Returns the negative row number of the topmost line. Minimum value is |
574 | C<0>, which displays the normal terminal contents. Larger values scroll |
730 | C<0>, which displays the normal terminal contents. Larger values scroll |
… | |
… | |
637 | about the logical line that row C<$row_number> is part of. It supports the |
793 | about the logical line that row C<$row_number> is part of. It supports the |
638 | following methods: |
794 | following methods: |
639 | |
795 | |
640 | =over 4 |
796 | =over 4 |
641 | |
797 | |
642 | =item $text = $line->t |
798 | =item $text = $line->t ([$new_text]) |
643 | |
799 | |
644 | Returns the full text of the line, similar to C<ROW_t> |
800 | Returns or replaces the full text of the line, similar to C<ROW_t> |
645 | |
801 | |
646 | =item $rend = $line->r |
802 | =item $rend = $line->r ([$new_rend]) |
647 | |
803 | |
648 | Returns the full rendition array of the line, similar to C<ROW_r> |
804 | Returns or replaces the full rendition array of the line, similar to C<ROW_r> |
649 | |
805 | |
650 | =item $length = $line->l |
806 | =item $length = $line->l |
651 | |
807 | |
652 | Returns the length of the line in cells, similar to C<ROW_l>. |
808 | Returns the length of the line in cells, similar to C<ROW_l>. |
653 | |
809 | |
… | |
… | |
682 | |
838 | |
683 | bless { |
839 | bless { |
684 | term => $self, |
840 | term => $self, |
685 | beg => $beg, |
841 | beg => $beg, |
686 | end => $end, |
842 | end => $end, |
|
|
843 | ncol => $self->ncol, |
687 | len => ($end - $beg) * $self->ncol + $self->ROW_l ($end), |
844 | len => ($end - $beg) * $self->ncol + $self->ROW_l ($end), |
688 | }, urxvt::line:: |
845 | }, urxvt::line:: |
689 | } |
846 | } |
690 | |
847 | |
691 | sub urxvt::line::t { |
848 | sub urxvt::line::t { |
692 | my ($self) = @_; |
849 | my ($self) = @_; |
693 | |
850 | |
|
|
851 | if (@_ > 1) |
|
|
852 | { |
|
|
853 | $self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol}) |
|
|
854 | for $self->{beg} .. $self->{end}; |
|
|
855 | } |
|
|
856 | |
|
|
857 | defined wantarray && |
694 | substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}), |
858 | substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}), |
695 | 0, $self->{len} |
859 | 0, $self->{len} |
696 | } |
860 | } |
697 | |
861 | |
698 | sub urxvt::line::r { |
862 | sub urxvt::line::r { |
699 | my ($self) = @_; |
863 | my ($self) = @_; |
700 | |
864 | |
|
|
865 | if (@_ > 1) |
|
|
866 | { |
|
|
867 | $self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol}) |
|
|
868 | for $self->{beg} .. $self->{end}; |
|
|
869 | } |
|
|
870 | |
|
|
871 | if (defined wantarray) { |
701 | my $rend = [ |
872 | my $rend = [ |
702 | map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end} |
873 | map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end} |
703 | ]; |
874 | ]; |
704 | $#$rend = $self->{len} - 1; |
875 | $#$rend = $self->{len} - 1; |
705 | $rend |
876 | return $rend; |
|
|
877 | } |
|
|
878 | |
|
|
879 | () |
706 | } |
880 | } |
707 | |
881 | |
708 | sub urxvt::line::beg { $_[0]{beg} } |
882 | sub urxvt::line::beg { $_[0]{beg} } |
709 | sub urxvt::line::end { $_[0]{end} } |
883 | sub urxvt::line::end { $_[0]{end} } |
710 | sub urxvt::line::l { $_[0]{len} } |
884 | sub urxvt::line::l { $_[0]{len} } |
711 | |
885 | |
712 | sub urxvt::line::offset_of { |
886 | sub urxvt::line::offset_of { |
713 | my ($self, $row, $col) = @_; |
887 | my ($self, $row, $col) = @_; |
714 | |
888 | |
715 | ($row - $self->{beg}) * $self->{term}->ncol + $col |
889 | ($row - $self->{beg}) * $self->{ncol} + $col |
716 | } |
890 | } |
717 | |
891 | |
718 | sub urxvt::line::coord_of { |
892 | sub urxvt::line::coord_of { |
719 | my ($self, $offset) = @_; |
893 | my ($self, $offset) = @_; |
720 | |
894 | |
721 | use integer; |
895 | use integer; |
722 | |
896 | |
723 | ( |
897 | ( |
724 | $offset / $self->{term}->ncol + $self->{beg}, |
898 | $offset / $self->{ncol} + $self->{beg}, |
725 | $offset % $self->{term}->ncol |
899 | $offset % $self->{ncol} |
726 | ) |
900 | ) |
727 | } |
901 | } |
728 | |
902 | |
729 | =item ($row, $col) = $line->coord_of ($offset) |
903 | =item ($row, $col) = $line->coord_of ($offset) |
730 | =item $text = $term->special_encode $string |
904 | =item $text = $term->special_encode $string |
… | |
… | |
848 | This variable controls the verbosity level of the perl extension. Higher |
1022 | This variable controls the verbosity level of the perl extension. Higher |
849 | numbers indicate more verbose output. |
1023 | numbers indicate more verbose output. |
850 | |
1024 | |
851 | =over 4 |
1025 | =over 4 |
852 | |
1026 | |
853 | =item 0 - only fatal messages |
1027 | =item =0 - only fatal messages |
854 | |
1028 | |
855 | =item 3 - script loading and management |
1029 | =item =3 - script loading and management |
856 | |
1030 | |
857 | =item 10 - all events received |
1031 | =item =10 - all events received |
858 | |
1032 | |
859 | =back |
1033 | =back |
860 | |
1034 | |
861 | =head1 AUTHOR |
1035 | =head1 AUTHOR |
862 | |
1036 | |