… | |
… | |
17 | |
17 | |
18 | @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test |
18 | @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test |
19 | |
19 | |
20 | =head1 DESCRIPTION |
20 | =head1 DESCRIPTION |
21 | |
21 | |
22 | Everytime a terminal object gets created, scripts specified via the |
22 | Everytime a terminal object gets created, extension scripts specified via |
23 | C<perl> resource are loaded and associated with it. |
23 | the C<perl> resource are loaded and associated with it. |
24 | |
24 | |
25 | Scripts are compiled in a 'use strict' and 'use utf8' environment, and |
25 | Scripts are compiled in a 'use strict' and 'use utf8' environment, and |
26 | thus must be encoded as UTF-8. |
26 | thus must be encoded as UTF-8. |
27 | |
27 | |
28 | Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where |
28 | Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where |
… | |
… | |
37 | |
37 | |
38 | @@RXVT_NAME@@ -pe <extensionname> |
38 | @@RXVT_NAME@@ -pe <extensionname> |
39 | |
39 | |
40 | =over 4 |
40 | =over 4 |
41 | |
41 | |
42 | =item selection |
42 | =item selection (enabled by default) |
43 | |
43 | |
44 | Intelligent selection. This extension tries to be more intelligent when |
44 | Intelligent selection. This extension tries to be more intelligent when |
45 | the user extends selections (double-click). Right now, it tries to select |
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, |
46 | urls and complete shell-quoted arguments, which is very convenient, too, |
47 | if your F<ls> supports C<--quoting-style=shell>. |
47 | if your F<ls> supports C<--quoting-style=shell>. |
… | |
… | |
56 | |
56 | |
57 | URxvt.keysym.C-M-r: perl:selection:rot13 |
57 | URxvt.keysym.C-M-r: perl:selection:rot13 |
58 | |
58 | |
59 | =back |
59 | =back |
60 | |
60 | |
|
|
61 | =item option-popup (enabled by default) |
|
|
62 | |
|
|
63 | Binds a popup menu to Ctrl-Button3 that lets you toggle (some) options at |
|
|
64 | runtime. |
|
|
65 | |
61 | =item digital-clock |
66 | =item digital-clock |
62 | |
67 | |
63 | Displays a digital clock using the built-in overlay. |
68 | Displays a digital clock using the built-in overlay. |
64 | |
69 | |
65 | =item mark-urls |
70 | =item mark-urls |
66 | |
71 | |
67 | Uses per-line filtering (C<on_line_update>) to underline urls. |
72 | Uses per-line display filtering (C<on_line_update>) to underline urls. |
|
|
73 | |
|
|
74 | =item block-graphics-to-ascii |
|
|
75 | |
|
|
76 | A not very useful example of filtering all text output to the terminal, |
|
|
77 | by replacing all line-drawing characters (U+2500 .. U+259F) by a |
|
|
78 | similar-looking ascii character. |
68 | |
79 | |
69 | =item example-refresh-hooks |
80 | =item example-refresh-hooks |
70 | |
81 | |
71 | Displays a very simple digital clock in the upper right corner of the |
82 | Displays a very simple digital clock in the upper right corner of the |
72 | window. Illustrates overwriting the refresh callbacks to create your own |
83 | window. Illustrates overwriting the refresh callbacks to create your own |
73 | overlays or changes. |
84 | 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. |
|
|
81 | |
85 | |
82 | =back |
86 | =back |
83 | |
87 | |
84 | =head2 General API Considerations |
88 | =head2 General API Considerations |
85 | |
89 | |
… | |
… | |
117 | |
121 | |
118 | =back |
122 | =back |
119 | |
123 | |
120 | =head2 Hooks |
124 | =head2 Hooks |
121 | |
125 | |
122 | The following subroutines can be declared in loaded scripts, and will be |
126 | The following subroutines can be declared in extension files, and will be |
123 | called whenever the relevant event happens. |
127 | called whenever the relevant event happens. |
124 | |
128 | |
125 | The first argument passed to them is an object private to each terminal |
129 | The first argument passed to them is an object private to each terminal |
126 | and extension package. You can call all C<urxvt::term> methods on it, but |
130 | and extension package. You can call all C<urxvt::term> methods on it, but |
127 | its not a real C<urxvt::term> object. Instead, the real C<urxvt::term> |
131 | its not a real C<urxvt::term> object. Instead, the real C<urxvt::term> |
128 | object that is shared between all packages is stored in the C<term> |
132 | object that is shared between all packages is stored in the C<term> |
129 | member. |
133 | member. It is, however, blessed intot he package of the extension script, |
|
|
134 | so for all practical purposes you can treat an extension script as a class. |
130 | |
135 | |
131 | All of them must return a boolean value. If it is true, then the event |
136 | All of them must return a boolean value. If it is true, then the event |
132 | counts as being I<consumed>, and the invocation of other hooks is skipped, |
137 | counts as being I<consumed>, and the invocation of other hooks is skipped, |
133 | and the relevant action might not be carried out by the C++ code. |
138 | and the relevant action might not be carried out by the C++ code. |
134 | |
139 | |
… | |
… | |
178 | click) and is either supposed to return false (normal operation), or |
183 | click) and is either supposed to return false (normal operation), or |
179 | should extend the selection itelf and return true to suppress the built-in |
184 | should extend the selection itelf and return true to suppress the built-in |
180 | processing. |
185 | processing. |
181 | |
186 | |
182 | See the F<selection> example extension. |
187 | See the F<selection> example extension. |
183 | |
|
|
184 | =item on_focus_in $term |
|
|
185 | |
|
|
186 | Called whenever the window gets the keyboard focus, before urxvt does |
|
|
187 | focus in processing. |
|
|
188 | |
|
|
189 | =item on_focus_out $term |
|
|
190 | |
|
|
191 | Called wheneever the window loses keyboard focus, before urxvt does focus |
|
|
192 | out processing. |
|
|
193 | |
188 | |
194 | =item on_view_change $term, $offset |
189 | =item on_view_change $term, $offset |
195 | |
190 | |
196 | Called whenever the view offset changes, i..e the user or program |
191 | Called whenever the view offset changes, i..e the user or program |
197 | scrolls. Offset C<0> means display the normal terminal, positive values |
192 | scrolls. Offset C<0> means display the normal terminal, positive values |
… | |
… | |
261 | |
256 | |
262 | Called whenever the user presses a key combination that has a |
257 | Called whenever the user presses a key combination that has a |
263 | C<perl:string> action bound to it (see description of the B<keysym> |
258 | C<perl:string> action bound to it (see description of the B<keysym> |
264 | resource in the @@RXVT_NAME@@(1) manpage). |
259 | resource in the @@RXVT_NAME@@(1) manpage). |
265 | |
260 | |
|
|
261 | =item on_focus_in $term |
|
|
262 | |
|
|
263 | Called whenever the window gets the keyboard focus, before rxvt-unicode |
|
|
264 | does focus in processing. |
|
|
265 | |
|
|
266 | =item on_focus_out $term |
|
|
267 | |
|
|
268 | Called wheneever the window loses keyboard focus, before rxvt-unicode does |
|
|
269 | focus out processing. |
|
|
270 | |
266 | =item on_key_press $term, $event, $octets |
271 | =item on_key_press $term, $event, $octets |
267 | |
272 | |
268 | =item on_key_release $term, $event |
273 | =item on_key_release $term, $event |
269 | |
274 | |
270 | =item on_button_press $term, $event |
275 | =item on_button_press $term, $event |
271 | |
276 | |
272 | =item on_button_release $term, $event |
277 | =item on_button_release $term, $event |
273 | |
278 | |
274 | =item on_motion_notify $term, $event |
279 | =item on_motion_notify $term, $event |
|
|
280 | |
|
|
281 | =item on_map_notify $term, $event |
|
|
282 | |
|
|
283 | =item on_unmap_notify $term, $event |
275 | |
284 | |
276 | Called whenever the corresponding X event is received for the terminal If |
285 | Called whenever the corresponding X event is received for the terminal If |
277 | the hook returns true, then the even will be ignored by rxvt-unicode. |
286 | the hook returns true, then the even will be ignored by rxvt-unicode. |
278 | |
287 | |
279 | The event is a hash with most values as named by Xlib (see the XEvent |
288 | The event is a hash with most values as named by Xlib (see the XEvent |
… | |
… | |
291 | |
300 | |
292 | =over 4 |
301 | =over 4 |
293 | |
302 | |
294 | =item $urxvt::TERM |
303 | =item $urxvt::TERM |
295 | |
304 | |
296 | The current terminal. Whenever a callback/Hook is bein executed, this |
305 | The current terminal. This variable stores the current C<urxvt::term> |
297 | variable stores the current C<urxvt::term> object. |
306 | object, whenever a callback/hook is executing. |
298 | |
307 | |
299 | =back |
308 | =back |
300 | |
309 | |
301 | =head2 Functions in the C<urxvt> Package |
310 | =head2 Functions in the C<urxvt> Package |
302 | |
311 | |
… | |
… | |
327 | |
336 | |
328 | =item $time = urxvt::NOW |
337 | =item $time = urxvt::NOW |
329 | |
338 | |
330 | Returns the "current time" (as per the event loop). |
339 | Returns the "current time" (as per the event loop). |
331 | |
340 | |
|
|
341 | =item urxvt::CurrentTime |
|
|
342 | |
|
|
343 | =item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, |
|
|
344 | Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, |
|
|
345 | Button4Mask, Button5Mask, AnyModifier |
|
|
346 | |
|
|
347 | Various constants for use in X events. |
|
|
348 | |
332 | =back |
349 | =back |
333 | |
350 | |
334 | =head2 RENDITION |
351 | =head2 RENDITION |
335 | |
352 | |
336 | Rendition bitsets contain information about colour, font, font styles and |
353 | Rendition bitsets contain information about colour, font, font styles and |
… | |
… | |
385 | |
402 | |
386 | =cut |
403 | =cut |
387 | |
404 | |
388 | package urxvt; |
405 | package urxvt; |
389 | |
406 | |
|
|
407 | use utf8; |
390 | use strict; |
408 | use strict; |
391 | use Scalar::Util (); |
409 | use Scalar::Util (); |
|
|
410 | use List::Util (); |
392 | |
411 | |
393 | our $TERM; |
412 | our $TERM; |
394 | our @HOOKNAME; |
413 | our @HOOKNAME; |
|
|
414 | our %OPTION; |
395 | our $LIBDIR; |
415 | our $LIBDIR; |
396 | |
416 | |
397 | BEGIN { |
417 | BEGIN { |
398 | urxvt->bootstrap; |
418 | urxvt->bootstrap; |
399 | |
419 | |
… | |
… | |
429 | $hook_count[$htype]++ |
449 | $hook_count[$htype]++ |
430 | or set_should_invoke $htype, 1; |
450 | or set_should_invoke $htype, 1; |
431 | } |
451 | } |
432 | } |
452 | } |
433 | |
453 | |
434 | my $script_pkg = "script0000"; |
454 | my $extension_pkg = "extension0000"; |
435 | my %script_pkg; |
455 | my %extension_pkg; |
436 | |
456 | |
437 | # load a single script into its own package, once only |
457 | # load a single script into its own package, once only |
438 | sub script_package($) { |
458 | sub extension_package($) { |
439 | my ($path) = @_; |
459 | my ($path) = @_; |
440 | |
460 | |
441 | $script_pkg{$path} ||= do { |
461 | $extension_pkg{$path} ||= do { |
442 | my $pkg = "urxvt::" . ($script_pkg++); |
462 | my $pkg = "urxvt::" . ($extension_pkg++); |
443 | |
463 | |
444 | verbose 3, "loading script '$path' into package '$pkg'"; |
464 | verbose 3, "loading extension '$path' into package '$pkg'"; |
445 | |
465 | |
446 | open my $fh, "<:raw", $path |
466 | open my $fh, "<:raw", $path |
447 | or die "$path: $!"; |
467 | or die "$path: $!"; |
448 | |
468 | |
449 | my $source = "package $pkg; use strict; use utf8;\n" |
469 | my $source = "package $pkg; use strict; use utf8;\n" |
|
|
470 | . "use base urxvt::term::proxy::;\n" |
450 | . "#line 1 \"$path\"\n{\n" |
471 | . "#line 1 \"$path\"\n{\n" |
451 | . (do { local $/; <$fh> }) |
472 | . (do { local $/; <$fh> }) |
452 | . "\n};\n1"; |
473 | . "\n};\n1"; |
453 | |
474 | |
454 | eval $source or die "$path: $@"; |
475 | eval $source or die "$path: $@"; |
… | |
… | |
464 | local $TERM = shift; |
485 | local $TERM = shift; |
465 | my $htype = shift; |
486 | my $htype = shift; |
466 | |
487 | |
467 | if ($htype == 0) { # INIT |
488 | if ($htype == 0) { # INIT |
468 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
489 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
|
|
490 | |
|
|
491 | my %want_ext; |
469 | |
492 | |
470 | for my $ext (map { split /:/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
493 | for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
|
|
494 | if ($_ eq "default") { |
|
|
495 | $want_ext{$_}++ for qw(selection option-popup); |
|
|
496 | } elsif (/^-(.*)$/) { |
|
|
497 | delete $want_ext{$1}; |
|
|
498 | } else { |
|
|
499 | $want_ext{$_}++; |
|
|
500 | } |
|
|
501 | } |
|
|
502 | |
|
|
503 | for my $ext (keys %want_ext) { |
471 | my @files = grep -f $_, map "$_/$ext", @dirs; |
504 | my @files = grep -f $_, map "$_/$ext", @dirs; |
472 | |
505 | |
473 | if (@files) { |
506 | if (@files) { |
474 | register_package script_package $files[0]; |
507 | register_package extension_package $files[0]; |
475 | } else { |
508 | } else { |
476 | warn "perl extension '$ext' not found in perl library search path\n"; |
509 | warn "perl extension '$ext' not found in perl library search path\n"; |
477 | } |
510 | } |
478 | } |
511 | } |
479 | } |
512 | } |
… | |
… | |
485 | if $verbosity >= 10; |
518 | if $verbosity >= 10; |
486 | |
519 | |
487 | keys %$cb; |
520 | keys %$cb; |
488 | |
521 | |
489 | while (my ($pkg, $cb) = each %$cb) { |
522 | while (my ($pkg, $cb) = each %$cb) { |
|
|
523 | eval { |
490 | $retval = $cb->( |
524 | $retval = $cb->( |
491 | $TERM->{_pkg}{$pkg} ||= do { |
525 | $TERM->{_pkg}{$pkg} ||= do { |
492 | my $proxy = bless { }, urxvt::term::proxy::; |
526 | my $proxy = bless { }, $pkg; |
493 | Scalar::Util::weaken ($proxy->{term} = $TERM); |
527 | Scalar::Util::weaken ($proxy->{term} = $TERM); |
494 | $proxy |
528 | $proxy |
495 | }, |
529 | }, |
496 | @_, |
530 | @_, |
497 | ) and last; |
531 | ) and last; |
|
|
532 | }; |
|
|
533 | warn $@ if $@;#d# |
498 | } |
534 | } |
499 | } |
535 | } |
500 | |
536 | |
501 | if ($htype == 1) { # DESTROY |
537 | if ($htype == 1) { # DESTROY |
502 | # remove hooks if unused |
538 | # remove hooks if unused |
… | |
… | |
530 | } or die "FATAL: unable to compile method forwarder: $@"; |
566 | } or die "FATAL: unable to compile method forwarder: $@"; |
531 | |
567 | |
532 | goto &$urxvt::term::proxy::AUTOLOAD; |
568 | goto &$urxvt::term::proxy::AUTOLOAD; |
533 | } |
569 | } |
534 | |
570 | |
|
|
571 | sub urxvt::destroy_hook::DESTROY { |
|
|
572 | ${$_[0]}->(); |
|
|
573 | } |
|
|
574 | |
|
|
575 | sub urxvt::destroy_hook(&) { |
|
|
576 | bless \shift, urxvt::destroy_hook:: |
|
|
577 | } |
|
|
578 | |
535 | =head2 The C<urxvt::term> Class |
579 | =head2 The C<urxvt::term> Class |
536 | |
580 | |
537 | =over 4 |
581 | =over 4 |
538 | |
582 | |
539 | =item $term->destroy |
583 | =item $term->destroy |
540 | |
584 | |
541 | Destroy the terminal object (close the window, free resources etc.). |
585 | Destroy the terminal object (close the window, free resources etc.). |
|
|
586 | |
|
|
587 | =item $isset = $term->option ($optval[, $set]) |
|
|
588 | |
|
|
589 | Returns true if the option specified by C<$optval> is enabled, and |
|
|
590 | optionally change it. All option values are stored by name in the hash |
|
|
591 | C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash. |
|
|
592 | |
|
|
593 | Here is a a likely non-exhaustive list of option names, please see the |
|
|
594 | source file F</src/optinc.h> to see the actual list: |
|
|
595 | |
|
|
596 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
|
|
597 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
|
|
598 | pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating |
|
|
599 | scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer |
|
|
600 | secondaryScreen secondaryScroll skipBuiltinGlyphs transparent |
|
|
601 | tripleclickwords utmpInhibit visualBell |
542 | |
602 | |
543 | =item $value = $term->resource ($name[, $newval]) |
603 | =item $value = $term->resource ($name[, $newval]) |
544 | |
604 | |
545 | Returns the current resource value associated with a given name and |
605 | Returns the current resource value associated with a given name and |
546 | optionally sets a new value. Setting values is most useful in the C<init> |
606 | optionally sets a new value. Setting values is most useful in the C<init> |
… | |
… | |
556 | |
616 | |
557 | Please note that resource strings will currently only be freed when the |
617 | Please note that resource strings will currently only be freed when the |
558 | terminal is destroyed, so changing options frequently will eat memory. |
618 | terminal is destroyed, so changing options frequently will eat memory. |
559 | |
619 | |
560 | Here is a a likely non-exhaustive list of resource names, not all of which |
620 | Here is a a likely non-exhaustive list of resource names, not all of which |
561 | are supported in every build, please see the source to see the actual |
621 | are supported in every build, please see the source file F</src/rsinc.h> |
562 | list: |
622 | to see the actual list: |
563 | |
623 | |
564 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
624 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
565 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
625 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
566 | display_name embed ext_bwidth fade font geometry hold iconName |
626 | display_name embed ext_bwidth fade font geometry hold iconName |
567 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
627 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
… | |
… | |
577 | =cut |
637 | =cut |
578 | |
638 | |
579 | sub urxvt::term::resource($$;$) { |
639 | sub urxvt::term::resource($$;$) { |
580 | my ($self, $name) = (shift, shift); |
640 | my ($self, $name) = (shift, shift); |
581 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
641 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
582 | goto &urxvt::term::_resource; |
642 | &urxvt::term::_resource |
583 | } |
643 | } |
584 | |
644 | |
585 | =item $rend = $term->rstyle ([$new_rstyle]) |
645 | =item $rend = $term->rstyle ([$new_rstyle]) |
586 | |
646 | |
587 | Return and optionally change the current rendition. Text that is output by |
647 | Return and optionally change the current rendition. Text that is output by |
… | |
… | |
663 | |
723 | |
664 | If hidden, display the overlay again. |
724 | If hidden, display the overlay again. |
665 | |
725 | |
666 | =back |
726 | =back |
667 | |
727 | |
|
|
728 | =item $popup = $term->popup ($event) |
|
|
729 | |
|
|
730 | Creates a new C<urxvt::popup> object that implements a popup menu. The |
|
|
731 | C<$event> I<must> be the event causing the menu to pop up (a button event, |
|
|
732 | currently). |
|
|
733 | |
|
|
734 | =cut |
|
|
735 | |
|
|
736 | sub urxvt::term::popup { |
|
|
737 | my ($self, $event) = @_; |
|
|
738 | |
|
|
739 | $self->grab ($event->{time}, 1) |
|
|
740 | or return; |
|
|
741 | |
|
|
742 | my $popup = bless { |
|
|
743 | term => $self, |
|
|
744 | event => $event, |
|
|
745 | }, urxvt::popup::; |
|
|
746 | |
|
|
747 | Scalar::Util::weaken $popup->{term}; |
|
|
748 | |
|
|
749 | $self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy }; |
|
|
750 | Scalar::Util::weaken $self->{_destroy}{$popup}; |
|
|
751 | |
|
|
752 | $popup |
|
|
753 | } |
|
|
754 | |
668 | =item $cellwidth = $term->strwidth ($string) |
755 | =item $cellwidth = $term->strwidth ($string) |
669 | |
756 | |
670 | Returns the number of screen-cells this string would need. Correctly |
757 | Returns the number of screen-cells this string would need. Correctly |
671 | accounts for wide and combining characters. |
758 | accounts for wide and combining characters. |
672 | |
759 | |
… | |
… | |
732 | =item $nrow_plus_saveLines = $term->total_rows |
819 | =item $nrow_plus_saveLines = $term->total_rows |
733 | |
820 | |
734 | =item $lines_in_scrollback = $term->nsaved |
821 | =item $lines_in_scrollback = $term->nsaved |
735 | |
822 | |
736 | Return various integers describing terminal characteristics. |
823 | Return various integers describing terminal characteristics. |
|
|
824 | |
|
|
825 | =item $modifiermask = $term->ModLevel3Mask |
|
|
826 | |
|
|
827 | =item $modifiermask = $term->ModMetaMask |
|
|
828 | |
|
|
829 | =item $modifiermask = $term->ModNumLockMask |
|
|
830 | |
|
|
831 | Return the modifier masks corresponding to the "ISO Level 3 Shift" (often |
|
|
832 | AltGr), the meta key (often Alt) and the num lock key, if applicable. |
737 | |
833 | |
738 | =item $view_start = $term->view_start ([$newvalue]) |
834 | =item $view_start = $term->view_start ([$newvalue]) |
739 | |
835 | |
740 | Returns the negative row number of the topmost line. Minimum value is |
836 | Returns the negative row number of the topmost line. Minimum value is |
741 | C<0>, which displays the normal terminal contents. Larger values scroll |
837 | C<0>, which displays the normal terminal contents. Larger values scroll |
… | |
… | |
922 | |
1018 | |
923 | Converts rxvt-unicodes text reprsentation into a perl string. See |
1019 | Converts rxvt-unicodes text reprsentation into a perl string. See |
924 | C<< $term->ROW_t >> for details. |
1020 | C<< $term->ROW_t >> for details. |
925 | |
1021 | |
926 | =back |
1022 | =back |
|
|
1023 | |
|
|
1024 | =head2 The C<urxvt::popup> Class |
|
|
1025 | |
|
|
1026 | =over 4 |
|
|
1027 | |
|
|
1028 | =cut |
|
|
1029 | |
|
|
1030 | package urxvt::popup; |
|
|
1031 | |
|
|
1032 | sub add_item { |
|
|
1033 | my ($self, $item) = @_; |
|
|
1034 | |
|
|
1035 | $item->{rend}{normal} = "\x1b[0;30;47m" unless exists $item->{rend}{normal}; |
|
|
1036 | $item->{rend}{hover} = "\x1b[0;30;46m" unless exists $item->{rend}{hover}; |
|
|
1037 | $item->{rend}{active} = "\x1b[m" unless exists $item->{rend}{active}; |
|
|
1038 | |
|
|
1039 | $item->{render} ||= sub { $_[0]{text} }; |
|
|
1040 | |
|
|
1041 | push @{ $self->{item} }, $item; |
|
|
1042 | } |
|
|
1043 | |
|
|
1044 | sub add_separator { |
|
|
1045 | my ($self, $sep) = @_; |
|
|
1046 | |
|
|
1047 | $sep ||= "═"; |
|
|
1048 | |
|
|
1049 | $self->add_item ({ |
|
|
1050 | rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" }, |
|
|
1051 | text => "", |
|
|
1052 | render => sub { $sep x $urxvt::TERM->ncol }, |
|
|
1053 | activate => sub { }, |
|
|
1054 | }); |
|
|
1055 | } |
|
|
1056 | |
|
|
1057 | sub add_title { |
|
|
1058 | my ($self, $title) = @_; |
|
|
1059 | |
|
|
1060 | $self->add_item ({ |
|
|
1061 | rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" }, |
|
|
1062 | text => $title, |
|
|
1063 | activate => sub { }, |
|
|
1064 | }); |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | sub add_button { |
|
|
1068 | my ($self, $text, $cb) = @_; |
|
|
1069 | |
|
|
1070 | $self->add_item ({ type => "button", text => "[ $text ]", activate => $cb}); |
|
|
1071 | } |
|
|
1072 | |
|
|
1073 | sub add_toggle { |
|
|
1074 | my ($self, $text, $cb, $value) = @_; |
|
|
1075 | |
|
|
1076 | my $item; $item = { |
|
|
1077 | type => "button", |
|
|
1078 | text => " $text", |
|
|
1079 | value => $value, |
|
|
1080 | render => sub { ($item->{value} ? "* " : " ") . $text }, |
|
|
1081 | activate => sub { $cb->($item->{value} = !$item->{value}); }, |
|
|
1082 | }; |
|
|
1083 | |
|
|
1084 | $self->add_item ($item); |
|
|
1085 | } |
|
|
1086 | |
|
|
1087 | sub show { |
|
|
1088 | my ($self) = @_; |
|
|
1089 | |
|
|
1090 | local $urxvt::popup::self = $self; |
|
|
1091 | |
|
|
1092 | urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0, |
|
|
1093 | "--transient-for" => $self->{term}->parent, |
|
|
1094 | "-pe" => "urxvt-popup") |
|
|
1095 | or die "unable to create popup window\n"; |
|
|
1096 | } |
|
|
1097 | |
|
|
1098 | sub DESTROY { |
|
|
1099 | my ($self) = @_; |
|
|
1100 | |
|
|
1101 | $self->{term}->ungrab; |
|
|
1102 | } |
927 | |
1103 | |
928 | =head2 The C<urxvt::timer> Class |
1104 | =head2 The C<urxvt::timer> Class |
929 | |
1105 | |
930 | This class implements timer watchers/events. Time is represented as a |
1106 | This class implements timer watchers/events. Time is represented as a |
931 | fractional number of seconds since the epoch. Example: |
1107 | fractional number of seconds since the epoch. Example: |