… | |
… | |
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 |
… | |
… | |
39 | |
39 | |
40 | =over 4 |
40 | =over 4 |
41 | |
41 | |
42 | =item selection |
42 | =item selection |
43 | |
43 | |
44 | Miscellaneous selection modifications. |
44 | Intelligent selection. This extension tries to be more intelligent when |
|
|
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>. |
|
|
48 | |
|
|
49 | It also offers the following bindable event: |
45 | |
50 | |
46 | =over 4 |
51 | =over 4 |
47 | |
52 | |
48 | =item rot13 |
53 | =item rot13 |
49 | |
54 | |
… | |
… | |
54 | =back |
59 | =back |
55 | |
60 | |
56 | =item digital-clock |
61 | =item digital-clock |
57 | |
62 | |
58 | 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 display filtering (C<on_line_update>) to underline urls. |
|
|
68 | |
|
|
69 | =item block-graphics-to-ascii |
|
|
70 | |
|
|
71 | A not very useful example of filtering all text output to the terminal, |
|
|
72 | by replacing all line-drawing characters (U+2500 .. U+259F) by a |
|
|
73 | similar-looking ascii character. |
59 | |
74 | |
60 | =item example-refresh-hooks |
75 | =item example-refresh-hooks |
61 | |
76 | |
62 | Displays a very simple digital clock in the upper right corner of the |
77 | Displays a very simple digital clock in the upper right corner of the |
63 | window. Illustrates overwriting the refresh callbacks to create your own |
78 | window. Illustrates overwriting the refresh callbacks to create your own |
… | |
… | |
68 | =head2 General API Considerations |
83 | =head2 General API Considerations |
69 | |
84 | |
70 | All objects (such as terminals, time watchers etc.) are typical |
85 | All objects (such as terminals, time watchers etc.) are typical |
71 | reference-to-hash objects. The hash can be used to store anything you |
86 | reference-to-hash objects. The hash can be used to store anything you |
72 | like. All members starting with an underscore (such as C<_ptr> or |
87 | like. All members starting with an underscore (such as C<_ptr> or |
73 | C<_hook>) are reserved for internal uses and must not be accessed or |
88 | C<_hook>) are reserved for internal uses and B<MUST NOT> be accessed or |
74 | modified). |
89 | modified). |
75 | |
90 | |
76 | When objects are destroyed on the C++ side, the perl object hashes are |
91 | When objects are destroyed on the C++ side, the perl object hashes are |
77 | emptied, so its best to store related objects such as time watchers and |
92 | emptied, so its best to store related objects such as time watchers and |
78 | the like inside the terminal object so they get destroyed as soon as the |
93 | the like inside the terminal object so they get destroyed as soon as the |
79 | terminal is destroyed. |
94 | terminal is destroyed. |
80 | |
95 | |
|
|
96 | Argument names also often indicate the type of a parameter. Here are some |
|
|
97 | hints on what they mean: |
|
|
98 | |
|
|
99 | =over 4 |
|
|
100 | |
|
|
101 | =item $text |
|
|
102 | |
|
|
103 | Rxvt-unicodes special way of encoding text, where one "unicode" character |
|
|
104 | always represents one screen cell. See L<row_t> for a discussion of this format. |
|
|
105 | |
|
|
106 | =item $string |
|
|
107 | |
|
|
108 | A perl text string, with an emphasis on I<text>. It can store all unicode |
|
|
109 | characters and is to be distinguished with text encoded in a specific |
|
|
110 | encoding (often locale-specific) and binary data. |
|
|
111 | |
|
|
112 | =item $octets |
|
|
113 | |
|
|
114 | Either binary data or - more common - a text string encoded in a |
|
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115 | locale-specific way. |
|
|
116 | |
|
|
117 | =back |
|
|
118 | |
81 | =head2 Hooks |
119 | =head2 Hooks |
82 | |
120 | |
83 | The following subroutines can be declared in loaded scripts, and will be called |
121 | The following subroutines can be declared in extension files, and will be |
84 | whenever the relevant event happens. |
122 | called whenever the relevant event happens. |
|
|
123 | |
|
|
124 | The first argument passed to them is an object private to each terminal |
|
|
125 | and extension package. You can call all C<urxvt::term> methods on it, but |
|
|
126 | its not a real C<urxvt::term> object. Instead, the real C<urxvt::term> |
|
|
127 | object that is shared between all packages is stored in the C<term> |
|
|
128 | member. It is, however, blessed intot he package of the extension script, |
|
|
129 | so for all practical purposes you can treat an extension script as a class. |
85 | |
130 | |
86 | All of them must return a boolean value. If it is true, then the event |
131 | All of them must return a boolean value. If it is true, then the event |
87 | counts as being I<consumed>, and the invocation of other hooks is skipped, |
132 | counts as being I<consumed>, and the invocation of other hooks is skipped, |
88 | and the relevant action might not be carried out by the C++ code. |
133 | and the relevant action might not be carried out by the C++ code. |
89 | |
134 | |
… | |
… | |
92 | =over 4 |
137 | =over 4 |
93 | |
138 | |
94 | =item on_init $term |
139 | =item on_init $term |
95 | |
140 | |
96 | Called after a new terminal object has been initialized, but before |
141 | Called after a new terminal object has been initialized, but before |
97 | 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. |
98 | |
146 | |
99 | =item on_reset $term |
147 | =item on_reset $term |
100 | |
148 | |
101 | 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 |
102 | 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 |
… | |
… | |
122 | requested from the server. The selection text can be queried and changed |
170 | requested from the server. The selection text can be queried and changed |
123 | by calling C<< $term->selection >>. |
171 | by calling C<< $term->selection >>. |
124 | |
172 | |
125 | Returning a true value aborts selection grabbing. It will still be hilighted. |
173 | Returning a true value aborts selection grabbing. It will still be hilighted. |
126 | |
174 | |
127 | =item on_focus_in $term |
175 | =item on_sel_extend $term |
128 | |
176 | |
129 | Called whenever the window gets the keyboard focus, before urxvt does |
177 | Called whenever the user tries to extend the selection (e.g. with a double |
130 | focus in processing. |
178 | click) and is either supposed to return false (normal operation), or |
131 | |
179 | should extend the selection itelf and return true to suppress the built-in |
132 | =item on_focus_out $term |
|
|
133 | |
|
|
134 | Called wheneever the window loses keyboard focus, before urxvt does focus |
|
|
135 | out processing. |
180 | processing. |
|
|
181 | |
|
|
182 | See the F<selection> example extension. |
136 | |
183 | |
137 | =item on_view_change $term, $offset |
184 | =item on_view_change $term, $offset |
138 | |
185 | |
139 | Called whenever the view offset changes, i..e the user or program |
186 | Called whenever the view offset changes, i..e the user or program |
140 | scrolls. Offset C<0> means display the normal terminal, positive values |
187 | scrolls. Offset C<0> means display the normal terminal, positive values |
… | |
… | |
151 | number of lines that will be in the scrollback buffer. |
198 | number of lines that will be in the scrollback buffer. |
152 | |
199 | |
153 | =item on_tty_activity $term *NYI* |
200 | =item on_tty_activity $term *NYI* |
154 | |
201 | |
155 | Called whenever the program(s) running in the urxvt window send output. |
202 | Called whenever the program(s) running in the urxvt window send output. |
|
|
203 | |
|
|
204 | =item on_osc_seq $term, $string |
|
|
205 | |
|
|
206 | Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = |
|
|
207 | operating system command) is processed. Cursor position and other state |
|
|
208 | information is up-to-date when this happens. For interoperability, the |
|
|
209 | string should start with the extension name and a colon, to distinguish |
|
|
210 | it from commands for other extensions, and this might be enforced in the |
|
|
211 | future. |
|
|
212 | |
|
|
213 | Be careful not ever to trust (in a security sense) the data you receive, |
|
|
214 | as its source can not easily be controleld (e-mail content, messages from |
|
|
215 | other users on the same system etc.). |
|
|
216 | |
|
|
217 | =item on_add_lines $term, $string |
|
|
218 | |
|
|
219 | Called whenever text is about to be output, with the text as argument. You |
|
|
220 | can filter/change and output the text yourself by returning a true value |
|
|
221 | and calling C<< $term->scr_add_lines >> yourself. Please note that this |
|
|
222 | might be very slow, however, as your hook is called for B<all> text being |
|
|
223 | output. |
|
|
224 | |
|
|
225 | =item on_line_update $term, $row |
|
|
226 | |
|
|
227 | Called whenever a line was updated or changed. Can be used to filter |
|
|
228 | screen output (e.g. underline urls or other useless stuff). Only lines |
|
|
229 | that are being shown will be filtered, and, due to performance reasons, |
|
|
230 | not always immediately. |
|
|
231 | |
|
|
232 | The row number is always the topmost row of the line if the line spans |
|
|
233 | multiple rows. |
|
|
234 | |
|
|
235 | Please note that, if you change the line, then the hook might get called |
|
|
236 | later with the already-modified line (e.g. if unrelated parts change), so |
|
|
237 | you cannot just toggle rendition bits, but only set them. |
156 | |
238 | |
157 | =item on_refresh_begin $term |
239 | =item on_refresh_begin $term |
158 | |
240 | |
159 | Called just before the screen gets redrawn. Can be used for overlay |
241 | Called just before the screen gets redrawn. Can be used for overlay |
160 | or similar effects by modify terminal contents in refresh_begin, and |
242 | or similar effects by modify terminal contents in refresh_begin, and |
… | |
… | |
169 | |
251 | |
170 | Called whenever the user presses a key combination that has a |
252 | Called whenever the user presses a key combination that has a |
171 | C<perl:string> action bound to it (see description of the B<keysym> |
253 | C<perl:string> action bound to it (see description of the B<keysym> |
172 | resource in the @@RXVT_NAME@@(1) manpage). |
254 | resource in the @@RXVT_NAME@@(1) manpage). |
173 | |
255 | |
|
|
256 | =item on_focus_in $term |
|
|
257 | |
|
|
258 | Called whenever the window gets the keyboard focus, before rxvt-unicode |
|
|
259 | does focus in processing. |
|
|
260 | |
|
|
261 | =item on_focus_out $term |
|
|
262 | |
|
|
263 | Called wheneever the window loses keyboard focus, before rxvt-unicode does |
|
|
264 | focus out processing. |
|
|
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 | =item on_map_notify $term, $event |
|
|
277 | |
|
|
278 | =item on_unmap_notify $term, $event |
|
|
279 | |
|
|
280 | Called whenever the corresponding X event is received for the terminal If |
|
|
281 | the hook returns true, then the even will be ignored by rxvt-unicode. |
|
|
282 | |
|
|
283 | The event is a hash with most values as named by Xlib (see the XEvent |
|
|
284 | manpage), with the additional members C<row> and C<col>, which are the row |
|
|
285 | and column under the mouse cursor. |
|
|
286 | |
|
|
287 | C<on_key_press> additionally receives the string rxvt-unicode would |
|
|
288 | output, if any, in locale-specific encoding. |
|
|
289 | |
|
|
290 | subwindow. |
|
|
291 | |
|
|
292 | =back |
|
|
293 | |
|
|
294 | =head2 Variables in the C<urxvt> Package |
|
|
295 | |
|
|
296 | =over 4 |
|
|
297 | |
|
|
298 | =item $urxvt::TERM |
|
|
299 | |
|
|
300 | The current terminal. This variable stores the current C<urxvt::term> |
|
|
301 | object, whenever a callback/hook is executing. |
|
|
302 | |
174 | =back |
303 | =back |
175 | |
304 | |
176 | =head2 Functions in the C<urxvt> Package |
305 | =head2 Functions in the C<urxvt> Package |
177 | |
306 | |
178 | =over 4 |
307 | =over 4 |
|
|
308 | |
|
|
309 | =item $term = new urxvt [arg...] |
|
|
310 | |
|
|
311 | Creates a new terminal, very similar as if you had started it with |
|
|
312 | C<system $binfile, arg...>. Croaks (and probably outputs an error message) |
|
|
313 | if the new instance couldn't be created. Returns C<undef> if the new |
|
|
314 | instance didn't initialise perl, and the terminal object otherwise. The |
|
|
315 | C<init> and C<start> hooks will be called during the call. |
179 | |
316 | |
180 | =item urxvt::fatal $errormessage |
317 | =item urxvt::fatal $errormessage |
181 | |
318 | |
182 | Fatally aborts execution with the given error message. Avoid at all |
319 | Fatally aborts execution with the given error message. Avoid at all |
183 | costs! The only time this is acceptable is when the terminal process |
320 | costs! The only time this is acceptable is when the terminal process |
… | |
… | |
193 | correct place, e.g. on stderr of the connecting urxvtc client. |
330 | correct place, e.g. on stderr of the connecting urxvtc client. |
194 | |
331 | |
195 | =item $time = urxvt::NOW |
332 | =item $time = urxvt::NOW |
196 | |
333 | |
197 | Returns the "current time" (as per the event loop). |
334 | Returns the "current time" (as per the event loop). |
|
|
335 | |
|
|
336 | =item urxvt::CurrentTime |
|
|
337 | |
|
|
338 | =item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, |
|
|
339 | Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, |
|
|
340 | Button4Mask, Button5Mask, AnyModifier |
|
|
341 | |
|
|
342 | Various constants for use in X events. |
|
|
343 | |
|
|
344 | =back |
198 | |
345 | |
199 | =head2 RENDITION |
346 | =head2 RENDITION |
200 | |
347 | |
201 | Rendition bitsets contain information about colour, font, font styles and |
348 | Rendition bitsets contain information about colour, font, font styles and |
202 | similar information for each screen cell. |
349 | similar information for each screen cell. |
… | |
… | |
250 | |
397 | |
251 | =cut |
398 | =cut |
252 | |
399 | |
253 | package urxvt; |
400 | package urxvt; |
254 | |
401 | |
|
|
402 | use utf8; |
255 | use strict; |
403 | use strict; |
|
|
404 | use Scalar::Util (); |
|
|
405 | use List::Util (); |
256 | |
406 | |
257 | our $term; |
407 | our $TERM; |
258 | our @HOOKNAME; |
408 | our @HOOKNAME; |
|
|
409 | our %OPTION; |
259 | our $LIBDIR; |
410 | our $LIBDIR; |
260 | |
411 | |
261 | BEGIN { |
412 | BEGIN { |
262 | urxvt->bootstrap; |
413 | urxvt->bootstrap; |
263 | |
414 | |
… | |
… | |
287 | my $name = $HOOKNAME[$htype]; |
438 | my $name = $HOOKNAME[$htype]; |
288 | |
439 | |
289 | my $ref = $pkg->can ("on_" . lc $name) |
440 | my $ref = $pkg->can ("on_" . lc $name) |
290 | or next; |
441 | or next; |
291 | |
442 | |
292 | $term->{_hook}[$htype]{$ref*1} = $ref; |
443 | $TERM->{_hook}[$htype]{$pkg} = $ref; |
293 | $hook_count[$htype]++ |
444 | $hook_count[$htype]++ |
294 | or set_should_invoke $htype, 1; |
445 | or set_should_invoke $htype, 1; |
295 | } |
446 | } |
296 | } |
447 | } |
297 | |
448 | |
298 | my $script_pkg = "script0000"; |
449 | my $extension_pkg = "extension0000"; |
299 | my %script_pkg; |
450 | my %extension_pkg; |
300 | |
451 | |
301 | # load a single script into its own package, once only |
452 | # load a single script into its own package, once only |
302 | sub script_package($) { |
453 | sub extension_package($) { |
303 | my ($path) = @_; |
454 | my ($path) = @_; |
304 | |
455 | |
305 | $script_pkg{$path} ||= do { |
456 | $extension_pkg{$path} ||= do { |
306 | my $pkg = "urxvt::" . ($script_pkg++); |
457 | my $pkg = "urxvt::" . ($extension_pkg++); |
307 | |
458 | |
308 | verbose 3, "loading script '$path' into package '$pkg'"; |
459 | verbose 3, "loading extension '$path' into package '$pkg'"; |
309 | |
460 | |
310 | open my $fh, "<:raw", $path |
461 | open my $fh, "<:raw", $path |
311 | or die "$path: $!"; |
462 | or die "$path: $!"; |
312 | |
463 | |
313 | my $source = "package $pkg; use strict; use utf8;\n" |
464 | my $source = "package $pkg; use strict; use utf8;\n" |
|
|
465 | . "use base urxvt::term::proxy::;\n" |
314 | . "#line 1 \"$path\"\n{\n" |
466 | . "#line 1 \"$path\"\n{\n" |
315 | . (do { local $/; <$fh> }) |
467 | . (do { local $/; <$fh> }) |
316 | . "\n};\n1"; |
468 | . "\n};\n1"; |
317 | |
469 | |
318 | eval $source or die "$path: $@"; |
470 | eval $source or die "$path: $@"; |
319 | |
471 | |
320 | $pkg |
472 | $pkg |
321 | } |
473 | } |
322 | } |
474 | } |
323 | |
475 | |
|
|
476 | our $retval; # return value for urxvt |
|
|
477 | |
324 | # called by the rxvt core |
478 | # called by the rxvt core |
325 | sub invoke { |
479 | sub invoke { |
326 | local $term = shift; |
480 | local $TERM = shift; |
327 | my $htype = shift; |
481 | my $htype = shift; |
328 | |
482 | |
329 | if ($htype == 0) { # INIT |
483 | if ($htype == 0) { # INIT |
330 | my @dirs = ((split /:/, $term->resource ("perl_lib")), "$LIBDIR/perl"); |
484 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
|
|
485 | |
|
|
486 | my %want_ext; |
331 | |
487 | |
332 | for my $ext (split /:/, $term->resource ("perl_ext")) { |
488 | for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
|
|
489 | if ($_ eq "default") { |
|
|
490 | $want_ext{$_}++ for qw(selection option-popup); |
|
|
491 | } elsif (/^-(.*)$/) { |
|
|
492 | delete $want_ext{$1}; |
|
|
493 | } else { |
|
|
494 | $want_ext{$_}++; |
|
|
495 | } |
|
|
496 | } |
|
|
497 | |
|
|
498 | for my $ext (keys %want_ext) { |
333 | my @files = grep -f $_, map "$_/$ext", @dirs; |
499 | my @files = grep -f $_, map "$_/$ext", @dirs; |
334 | |
500 | |
335 | if (@files) { |
501 | if (@files) { |
336 | register_package script_package $files[0]; |
502 | register_package extension_package $files[0]; |
337 | } else { |
503 | } else { |
338 | warn "perl extension '$ext' not found in perl library search path\n"; |
504 | warn "perl extension '$ext' not found in perl library search path\n"; |
339 | } |
505 | } |
340 | } |
506 | } |
|
|
507 | } |
341 | |
508 | |
|
|
509 | $retval = undef; |
|
|
510 | |
|
|
511 | if (my $cb = $TERM->{_hook}[$htype]) { |
|
|
512 | verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")" |
|
|
513 | if $verbosity >= 10; |
|
|
514 | |
|
|
515 | keys %$cb; |
|
|
516 | |
|
|
517 | while (my ($pkg, $cb) = each %$cb) { |
|
|
518 | eval { |
|
|
519 | $retval = $cb->( |
|
|
520 | $TERM->{_pkg}{$pkg} ||= do { |
|
|
521 | my $proxy = bless { }, $pkg; |
|
|
522 | Scalar::Util::weaken ($proxy->{term} = $TERM); |
|
|
523 | $proxy |
|
|
524 | }, |
|
|
525 | @_, |
|
|
526 | ) and last; |
|
|
527 | }; |
|
|
528 | warn $@ if $@;#d# |
|
|
529 | } |
|
|
530 | } |
|
|
531 | |
342 | } elsif ($htype == 1) { # DESTROY |
532 | if ($htype == 1) { # DESTROY |
|
|
533 | # remove hooks if unused |
343 | if (my $hook = $term->{_hook}) { |
534 | if (my $hook = $TERM->{_hook}) { |
344 | for my $htype (0..$#$hook) { |
535 | for my $htype (0..$#$hook) { |
345 | $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} } |
536 | $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} } |
346 | or set_should_invoke $htype, 0; |
537 | or set_should_invoke $htype, 0; |
347 | } |
538 | } |
348 | } |
539 | } |
|
|
540 | |
|
|
541 | # clear package objects |
|
|
542 | %$_ = () for values %{ $TERM->{_pkg} }; |
|
|
543 | |
|
|
544 | # clear package |
|
|
545 | %$TERM = (); |
349 | } |
546 | } |
350 | |
547 | |
351 | my $cb = $term->{_hook}[$htype] |
548 | $retval |
352 | or return; |
|
|
353 | |
|
|
354 | verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $term, @_) . ")" |
|
|
355 | if $verbosity >= 10; |
|
|
356 | |
|
|
357 | while (my ($k, $v) = each %$cb) { |
|
|
358 | return 1 if $v->($term, @_); |
|
|
359 | } |
|
|
360 | |
|
|
361 | 0 |
|
|
362 | } |
549 | } |
363 | |
550 | |
364 | =back |
551 | sub urxvt::term::proxy::AUTOLOAD { |
|
|
552 | $urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/ |
|
|
553 | or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable"; |
|
|
554 | |
|
|
555 | eval qq{ |
|
|
556 | sub $urxvt::term::proxy::AUTOLOAD { |
|
|
557 | my \$proxy = shift; |
|
|
558 | \$proxy->{term}->$1 (\@_) |
|
|
559 | } |
|
|
560 | 1 |
|
|
561 | } or die "FATAL: unable to compile method forwarder: $@"; |
|
|
562 | |
|
|
563 | goto &$urxvt::term::proxy::AUTOLOAD; |
|
|
564 | } |
|
|
565 | |
|
|
566 | sub urxvt::destroy_hook::DESTROY { |
|
|
567 | ${$_[0]}->(); |
|
|
568 | } |
|
|
569 | |
|
|
570 | sub urxvt::destroy_hook(&) { |
|
|
571 | bless \shift, urxvt::destroy_hook:: |
|
|
572 | } |
365 | |
573 | |
366 | =head2 The C<urxvt::term> Class |
574 | =head2 The C<urxvt::term> Class |
367 | |
575 | |
368 | =over 4 |
576 | =over 4 |
|
|
577 | |
|
|
578 | =item $term->destroy |
|
|
579 | |
|
|
580 | Destroy the terminal object (close the window, free resources etc.). |
|
|
581 | |
|
|
582 | =item $isset = $term->option ($optval[, $set]) |
|
|
583 | |
|
|
584 | Returns true if the option specified by C<$optval> is enabled, and |
|
|
585 | optionally change it. All option values are stored by name in the hash |
|
|
586 | C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash. |
|
|
587 | |
|
|
588 | Here is a a likely non-exhaustive list of option names, please see the |
|
|
589 | source file F</src/optinc.h> to see the actual list: |
|
|
590 | |
|
|
591 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
|
|
592 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
|
|
593 | pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating |
|
|
594 | scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer |
|
|
595 | secondaryScreen secondaryScroll skipBuiltinGlyphs transparent |
|
|
596 | tripleclickwords utmpInhibit visualBell |
369 | |
597 | |
370 | =item $value = $term->resource ($name[, $newval]) |
598 | =item $value = $term->resource ($name[, $newval]) |
371 | |
599 | |
372 | Returns the current resource value associated with a given name and |
600 | Returns the current resource value associated with a given name and |
373 | optionally sets a new value. Setting values is most useful in the C<init> |
601 | optionally sets a new value. Setting values is most useful in the C<init> |
… | |
… | |
383 | |
611 | |
384 | Please note that resource strings will currently only be freed when the |
612 | Please note that resource strings will currently only be freed when the |
385 | terminal is destroyed, so changing options frequently will eat memory. |
613 | terminal is destroyed, so changing options frequently will eat memory. |
386 | |
614 | |
387 | Here is a a likely non-exhaustive list of resource names, not all of which |
615 | Here is a a likely non-exhaustive list of resource names, not all of which |
388 | are supported in every build, please see the source to see the actual |
616 | are supported in every build, please see the source file F</src/rsinc.h> |
389 | list: |
617 | to see the actual list: |
390 | |
618 | |
391 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
619 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
392 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
620 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
393 | display_name embed ext_bwidth fade font geometry hold iconName |
621 | display_name embed ext_bwidth fade font geometry hold iconName |
394 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
622 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
395 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
623 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
396 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext |
624 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2 |
397 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
625 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
398 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
626 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
399 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
627 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
400 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
628 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
401 | shade term_name title transparent transparent_all tripleclickwords |
629 | shade term_name title transparent transparent_all tripleclickwords |
… | |
… | |
404 | =cut |
632 | =cut |
405 | |
633 | |
406 | sub urxvt::term::resource($$;$) { |
634 | sub urxvt::term::resource($$;$) { |
407 | my ($self, $name) = (shift, shift); |
635 | my ($self, $name) = (shift, shift); |
408 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
636 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
409 | goto &urxvt::term::_resource; |
637 | &urxvt::term::_resource |
410 | } |
638 | } |
|
|
639 | |
|
|
640 | =item $rend = $term->rstyle ([$new_rstyle]) |
|
|
641 | |
|
|
642 | Return and optionally change the current rendition. Text that is output by |
|
|
643 | the terminal application will use this style. |
|
|
644 | |
|
|
645 | =item ($row, $col) = $term->screen_cur ([$row, $col]) |
|
|
646 | |
|
|
647 | Return the current coordinates of the text cursor position and optionally |
|
|
648 | set it (which is usually bad as applications don't expect that). |
411 | |
649 | |
412 | =item ($row, $col) = $term->selection_mark ([$row, $col]) |
650 | =item ($row, $col) = $term->selection_mark ([$row, $col]) |
413 | |
651 | |
414 | =item ($row, $col) = $term->selection_beg ([$row, $col]) |
652 | =item ($row, $col) = $term->selection_beg ([$row, $col]) |
415 | |
653 | |
… | |
… | |
430 | #=item $term->overlay ($x, $y, $text) |
668 | #=item $term->overlay ($x, $y, $text) |
431 | # |
669 | # |
432 | #Create a simple multi-line overlay box. See the next method for details. |
670 | #Create a simple multi-line overlay box. See the next method for details. |
433 | # |
671 | # |
434 | #=cut |
672 | #=cut |
435 | |
673 | # |
436 | sub urxvt::term::scr_overlay { |
674 | #sub urxvt::term::scr_overlay { |
437 | die; |
|
|
438 | my ($self, $x, $y, $text) = @_; |
675 | # my ($self, $x, $y, $text) = @_; |
439 | |
676 | # |
440 | my @lines = split /\n/, $text; |
677 | # my @lines = split /\n/, $text; |
441 | |
678 | # |
442 | my $w = 0; |
679 | # my $w = 0; |
443 | for (map $self->strwidth ($_), @lines) { |
680 | # for (map $self->strwidth ($_), @lines) { |
444 | $w = $_ if $w < $_; |
681 | # $w = $_ if $w < $_; |
445 | } |
682 | # } |
446 | |
683 | # |
447 | $self->scr_overlay_new ($x, $y, $w, scalar @lines); |
684 | # $self->scr_overlay_new ($x, $y, $w, scalar @lines); |
448 | $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines; |
685 | # $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines; |
449 | } |
686 | #} |
450 | |
687 | |
451 | =item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]]) |
688 | =item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]]) |
452 | |
689 | |
453 | Create a new (empty) overlay at the given position with the given |
690 | Create a new (empty) overlay at the given position with the given |
454 | width/height. C<$rstyle> defines the initial rendition style |
691 | width/height. C<$rstyle> defines the initial rendition style |
… | |
… | |
461 | right/bottom side, respectively. |
698 | right/bottom side, respectively. |
462 | |
699 | |
463 | This method returns an urxvt::overlay object. The overlay will be visible |
700 | This method returns an urxvt::overlay object. The overlay will be visible |
464 | as long as the perl object is referenced. |
701 | as long as the perl object is referenced. |
465 | |
702 | |
466 | Currently, the only method on the C<urxvt::overlay> object is C<set>: |
703 | The methods currently supported on C<urxvt::overlay> objects are: |
|
|
704 | |
|
|
705 | =over 4 |
467 | |
706 | |
468 | =item $overlay->set ($x, $y, $text, $rend) |
707 | =item $overlay->set ($x, $y, $text, $rend) |
469 | |
708 | |
470 | Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts |
709 | 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 |
710 | text in rxvt-unicode's special encoding and an array of rendition values |
472 | at a specific position inside the overlay. |
711 | at a specific position inside the overlay. |
473 | |
712 | |
|
|
713 | =item $overlay->hide |
|
|
714 | |
|
|
715 | If visible, hide the overlay, but do not destroy it. |
|
|
716 | |
|
|
717 | =item $overlay->show |
|
|
718 | |
|
|
719 | If hidden, display the overlay again. |
|
|
720 | |
|
|
721 | =back |
|
|
722 | |
|
|
723 | =item $popup = $term->popup ($event) |
|
|
724 | |
|
|
725 | Creates a new C<urxvt::popup> object that implements a popup menu. The |
|
|
726 | C<$event> I<must> be the event causing the menu to pop up (a button event, |
|
|
727 | currently). |
|
|
728 | |
|
|
729 | =cut |
|
|
730 | |
|
|
731 | sub urxvt::term::popup { |
|
|
732 | my ($self, $event) = @_; |
|
|
733 | |
|
|
734 | $self->grab ($event->{time}, 1) |
|
|
735 | or return; |
|
|
736 | |
|
|
737 | my $popup = bless { |
|
|
738 | term => $self, |
|
|
739 | event => $event, |
|
|
740 | }, urxvt::popup::; |
|
|
741 | |
|
|
742 | Scalar::Util::weaken $popup->{term}; |
|
|
743 | |
|
|
744 | $self->{_destroy}{$popup} = urxvt::destroy_hook { $popup->{popup}->destroy }; |
|
|
745 | Scalar::Util::weaken $self->{_destroy}{$popup}; |
|
|
746 | |
|
|
747 | $popup |
|
|
748 | } |
|
|
749 | |
474 | =item $cellwidth = $term->strwidth $string |
750 | =item $cellwidth = $term->strwidth ($string) |
475 | |
751 | |
476 | Returns the number of screen-cells this string would need. Correctly |
752 | Returns the number of screen-cells this string would need. Correctly |
477 | accounts for wide and combining characters. |
753 | accounts for wide and combining characters. |
478 | |
754 | |
479 | =item $octets = $term->locale_encode $string |
755 | =item $octets = $term->locale_encode ($string) |
480 | |
756 | |
481 | Convert the given text string into the corresponding locale encoding. |
757 | Convert the given text string into the corresponding locale encoding. |
482 | |
758 | |
483 | =item $string = $term->locale_decode $octets |
759 | =item $string = $term->locale_decode ($octets) |
484 | |
760 | |
485 | Convert the given locale-encoded octets into a perl string. |
761 | Convert the given locale-encoded octets into a perl string. |
|
|
762 | |
|
|
763 | =item $term->scr_add_lines ($string) |
|
|
764 | |
|
|
765 | Write the given text string to the screen, as if output by the application |
|
|
766 | running inside the terminal. It may not contain command sequences (escape |
|
|
767 | codes), but is free to use line feeds, carriage returns and tabs. The |
|
|
768 | string is a normal text string, not in locale-dependent encoding. |
|
|
769 | |
|
|
770 | Normally its not a good idea to use this function, as programs might be |
|
|
771 | confused by changes in cursor position or scrolling. Its useful inside a |
|
|
772 | C<on_add_lines> hook, though. |
|
|
773 | |
|
|
774 | =item $term->cmd_parse ($octets) |
|
|
775 | |
|
|
776 | Similar to C<scr_add_lines>, but the argument must be in the |
|
|
777 | locale-specific encoding of the terminal and can contain command sequences |
|
|
778 | (escape codes) that will be interpreted. |
486 | |
779 | |
487 | =item $term->tt_write ($octets) |
780 | =item $term->tt_write ($octets) |
488 | |
781 | |
489 | Write the octets given in C<$data> to the tty (i.e. as program input). To |
782 | Write the octets given in C<$data> to the tty (i.e. as program input). To |
490 | pass characters instead of octets, you should convert your strings first |
783 | pass characters instead of octets, you should convert your strings first |
491 | to the locale-specific encoding using C<< $term->locale_encode >>. |
784 | to the locale-specific encoding using C<< $term->locale_encode >>. |
492 | |
785 | |
|
|
786 | =item $windowid = $term->parent |
|
|
787 | |
|
|
788 | Return the window id of the toplevel window. |
|
|
789 | |
|
|
790 | =item $windowid = $term->vt |
|
|
791 | |
|
|
792 | Return the window id of the terminal window. |
|
|
793 | |
|
|
794 | =item $window_width = $term->width |
|
|
795 | |
|
|
796 | =item $window_height = $term->height |
|
|
797 | |
|
|
798 | =item $font_width = $term->fwidth |
|
|
799 | |
|
|
800 | =item $font_height = $term->fheight |
|
|
801 | |
|
|
802 | =item $font_ascent = $term->fbase |
|
|
803 | |
493 | =item $nrow = $term->nrow |
804 | =item $terminal_rows = $term->nrow |
494 | |
805 | |
495 | =item $ncol = $term->ncol |
806 | =item $terminal_columns = $term->ncol |
496 | |
807 | |
497 | Return the number of rows/columns of the terminal window (i.e. as |
808 | =item $has_focus = $term->focus |
498 | specified by C<-geometry>, excluding any scrollback). |
|
|
499 | |
809 | |
500 | =item $nsaved = $term->nsaved |
810 | =item $is_mapped = $term->mapped |
501 | |
811 | |
502 | Returns the number of lines in the scrollback buffer. |
812 | =item $max_scrollback = $term->saveLines |
|
|
813 | |
|
|
814 | =item $nrow_plus_saveLines = $term->total_rows |
|
|
815 | |
|
|
816 | =item $lines_in_scrollback = $term->nsaved |
|
|
817 | |
|
|
818 | Return various integers describing terminal characteristics. |
|
|
819 | |
|
|
820 | =item $modifiermask = $term->ModLevel3Mask |
|
|
821 | |
|
|
822 | =item $modifiermask = $term->ModMetaMask |
|
|
823 | |
|
|
824 | =item $modifiermask = $term->ModNumLockMask |
|
|
825 | |
|
|
826 | Return the modifier masks corresponding to the "ISO Level 3 Shift" (often |
|
|
827 | AltGr), the meta key (often Alt) and the num lock key, if applicable. |
503 | |
828 | |
504 | =item $view_start = $term->view_start ([$newvalue]) |
829 | =item $view_start = $term->view_start ([$newvalue]) |
505 | |
830 | |
506 | Returns the negative row number of the topmost line. Minimum value is |
831 | Returns the negative row number of the topmost line. Minimum value is |
507 | C<0>, which displays the normal terminal contents. Larger values scroll |
832 | C<0>, which displays the normal terminal contents. Larger values scroll |
… | |
… | |
518 | =item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) |
843 | =item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) |
519 | |
844 | |
520 | Returns the text of the entire row with number C<$row_number>. Row C<0> |
845 | Returns the text of the entire row with number C<$row_number>. Row C<0> |
521 | is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost |
846 | is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost |
522 | terminal line. The scrollback buffer starts at line C<-1> and extends to |
847 | terminal line. The scrollback buffer starts at line C<-1> and extends to |
523 | line C<< -$term->nsaved >>. |
848 | line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line |
|
|
849 | is requested. |
524 | |
850 | |
525 | If C<$new_text> is specified, it will replace characters in the current |
851 | If C<$new_text> is specified, it will replace characters in the current |
526 | line, starting at column C<$start_col> (default C<0>), which is useful |
852 | line, starting at column C<$start_col> (default C<0>), which is useful |
527 | to replace only parts of a line. The font index in the rendition will |
853 | to replace only parts of a line. The font index in the rendition will |
528 | automatically be updated. |
854 | automatically be updated. |
… | |
… | |
550 | |
876 | |
551 | See the section on RENDITION, above. |
877 | See the section on RENDITION, above. |
552 | |
878 | |
553 | =item $length = $term->ROW_l ($row_number[, $new_length]) |
879 | =item $length = $term->ROW_l ($row_number[, $new_length]) |
554 | |
880 | |
555 | Returns the number of screen cells that are in use ("the line length"). If |
881 | Returns the number of screen cells that are in use ("the line |
556 | it is C<-1>, then the line is part of a multiple-row logical "line", which |
882 | length"). Unlike the urxvt core, this returns C<< $term->ncol >> if the |
557 | means all characters are in use and it is continued on the next row. |
883 | line is joined with the following one. |
558 | |
884 | |
|
|
885 | =item $bool = $term->is_longer ($row_number) |
|
|
886 | |
|
|
887 | Returns true if the row is part of a multiple-row logical "line" (i.e. |
|
|
888 | joined with the following row), which means all characters are in use |
|
|
889 | and it is continued on the next row (and possibly a continuation of the |
|
|
890 | previous row(s)). |
|
|
891 | |
|
|
892 | =item $line = $term->line ($row_number) |
|
|
893 | |
|
|
894 | Create and return a new C<urxvt::line> object that stores information |
|
|
895 | about the logical line that row C<$row_number> is part of. It supports the |
|
|
896 | following methods: |
|
|
897 | |
|
|
898 | =over 4 |
|
|
899 | |
|
|
900 | =item $text = $line->t ([$new_text]) |
|
|
901 | |
|
|
902 | Returns or replaces the full text of the line, similar to C<ROW_t> |
|
|
903 | |
|
|
904 | =item $rend = $line->r ([$new_rend]) |
|
|
905 | |
|
|
906 | Returns or replaces the full rendition array of the line, similar to C<ROW_r> |
|
|
907 | |
|
|
908 | =item $length = $line->l |
|
|
909 | |
|
|
910 | Returns the length of the line in cells, similar to C<ROW_l>. |
|
|
911 | |
|
|
912 | =item $rownum = $line->beg |
|
|
913 | |
|
|
914 | =item $rownum = $line->end |
|
|
915 | |
|
|
916 | Return the row number of the first/last row of the line, respectively. |
|
|
917 | |
|
|
918 | =item $offset = $line->offset_of ($row, $col) |
|
|
919 | |
|
|
920 | Returns the character offset of the given row|col pair within the logical |
|
|
921 | line. |
|
|
922 | |
|
|
923 | =item ($row, $col) = $line->coord_of ($offset) |
|
|
924 | |
|
|
925 | Translates a string offset into terminal coordinates again. |
|
|
926 | |
|
|
927 | =back |
|
|
928 | |
|
|
929 | =cut |
|
|
930 | |
|
|
931 | sub urxvt::term::line { |
|
|
932 | my ($self, $row) = @_; |
|
|
933 | |
|
|
934 | my $maxrow = $self->nrow - 1; |
|
|
935 | |
|
|
936 | my ($beg, $end) = ($row, $row); |
|
|
937 | |
|
|
938 | --$beg while $self->ROW_is_longer ($beg - 1); |
|
|
939 | ++$end while $self->ROW_is_longer ($end) && $end < $maxrow; |
|
|
940 | |
|
|
941 | bless { |
|
|
942 | term => $self, |
|
|
943 | beg => $beg, |
|
|
944 | end => $end, |
|
|
945 | ncol => $self->ncol, |
|
|
946 | len => ($end - $beg) * $self->ncol + $self->ROW_l ($end), |
|
|
947 | }, urxvt::line:: |
|
|
948 | } |
|
|
949 | |
|
|
950 | sub urxvt::line::t { |
|
|
951 | my ($self) = @_; |
|
|
952 | |
|
|
953 | if (@_ > 1) |
|
|
954 | { |
|
|
955 | $self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol}) |
|
|
956 | for $self->{beg} .. $self->{end}; |
|
|
957 | } |
|
|
958 | |
|
|
959 | defined wantarray && |
|
|
960 | substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}), |
|
|
961 | 0, $self->{len} |
|
|
962 | } |
|
|
963 | |
|
|
964 | sub urxvt::line::r { |
|
|
965 | my ($self) = @_; |
|
|
966 | |
|
|
967 | if (@_ > 1) |
|
|
968 | { |
|
|
969 | $self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol}) |
|
|
970 | for $self->{beg} .. $self->{end}; |
|
|
971 | } |
|
|
972 | |
|
|
973 | if (defined wantarray) { |
|
|
974 | my $rend = [ |
|
|
975 | map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end} |
|
|
976 | ]; |
|
|
977 | $#$rend = $self->{len} - 1; |
|
|
978 | return $rend; |
|
|
979 | } |
|
|
980 | |
|
|
981 | () |
|
|
982 | } |
|
|
983 | |
|
|
984 | sub urxvt::line::beg { $_[0]{beg} } |
|
|
985 | sub urxvt::line::end { $_[0]{end} } |
|
|
986 | sub urxvt::line::l { $_[0]{len} } |
|
|
987 | |
|
|
988 | sub urxvt::line::offset_of { |
|
|
989 | my ($self, $row, $col) = @_; |
|
|
990 | |
|
|
991 | ($row - $self->{beg}) * $self->{ncol} + $col |
|
|
992 | } |
|
|
993 | |
|
|
994 | sub urxvt::line::coord_of { |
|
|
995 | my ($self, $offset) = @_; |
|
|
996 | |
|
|
997 | use integer; |
|
|
998 | |
|
|
999 | ( |
|
|
1000 | $offset / $self->{ncol} + $self->{beg}, |
|
|
1001 | $offset % $self->{ncol} |
|
|
1002 | ) |
|
|
1003 | } |
|
|
1004 | |
|
|
1005 | =item ($row, $col) = $line->coord_of ($offset) |
559 | =item $text = $term->special_encode $string |
1006 | =item $text = $term->special_encode $string |
560 | |
1007 | |
561 | Converts a perl string into the special encoding used by rxvt-unicode, |
1008 | Converts a perl string into the special encoding used by rxvt-unicode, |
562 | where one character corresponds to one screen cell. See |
1009 | where one character corresponds to one screen cell. See |
563 | C<< $term->ROW_t >> for details. |
1010 | C<< $term->ROW_t >> for details. |
… | |
… | |
566 | |
1013 | |
567 | Converts rxvt-unicodes text reprsentation into a perl string. See |
1014 | Converts rxvt-unicodes text reprsentation into a perl string. See |
568 | C<< $term->ROW_t >> for details. |
1015 | C<< $term->ROW_t >> for details. |
569 | |
1016 | |
570 | =back |
1017 | =back |
|
|
1018 | |
|
|
1019 | =head2 The C<urxvt::popup> Class |
|
|
1020 | |
|
|
1021 | =over 4 |
|
|
1022 | |
|
|
1023 | =cut |
|
|
1024 | |
|
|
1025 | package urxvt::popup; |
|
|
1026 | |
|
|
1027 | sub add_item { |
|
|
1028 | my ($self, $item) = @_; |
|
|
1029 | |
|
|
1030 | push @{ $self->{item} }, $item; |
|
|
1031 | } |
|
|
1032 | |
|
|
1033 | sub add_button { |
|
|
1034 | my ($self, $text, $cb) = @_; |
|
|
1035 | |
|
|
1036 | $self->add_item ({ type => "button", text => "[ $text ]", activate => $cb, |
|
|
1037 | render => sub { $_[0]{text} }, |
|
|
1038 | }); |
|
|
1039 | } |
|
|
1040 | |
|
|
1041 | sub add_toggle { |
|
|
1042 | my ($self, $text, $cb, $value) = @_; |
|
|
1043 | |
|
|
1044 | my $item; $item = { |
|
|
1045 | type => "button", |
|
|
1046 | text => " $text", |
|
|
1047 | value => $value, |
|
|
1048 | render => sub { ($item->{value} ? "* " : " ") . $text }, |
|
|
1049 | activate => sub { $cb->($item->{value} = !$item->{value}); }, |
|
|
1050 | }; |
|
|
1051 | |
|
|
1052 | $self->add_item ($item); |
|
|
1053 | } |
|
|
1054 | |
|
|
1055 | sub show { |
|
|
1056 | my ($self) = @_; |
|
|
1057 | |
|
|
1058 | local $urxvt::popup::self = $self; |
|
|
1059 | |
|
|
1060 | urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0, |
|
|
1061 | "--transient-for" => $self->{term}->parent, |
|
|
1062 | "-pe" => "urxvt-popup") |
|
|
1063 | or die "unable to create popup window\n"; |
|
|
1064 | } |
|
|
1065 | |
|
|
1066 | sub DESTROY { |
|
|
1067 | my ($self) = @_; |
|
|
1068 | |
|
|
1069 | $self->{term}->ungrab; |
|
|
1070 | } |
571 | |
1071 | |
572 | =head2 The C<urxvt::timer> Class |
1072 | =head2 The C<urxvt::timer> Class |
573 | |
1073 | |
574 | This class implements timer watchers/events. Time is represented as a |
1074 | This class implements timer watchers/events. Time is represented as a |
575 | fractional number of seconds since the epoch. Example: |
1075 | fractional number of seconds since the epoch. Example: |
… | |
… | |
677 | This variable controls the verbosity level of the perl extension. Higher |
1177 | This variable controls the verbosity level of the perl extension. Higher |
678 | numbers indicate more verbose output. |
1178 | numbers indicate more verbose output. |
679 | |
1179 | |
680 | =over 4 |
1180 | =over 4 |
681 | |
1181 | |
682 | =item 0 - only fatal messages |
1182 | =item =0 - only fatal messages |
683 | |
1183 | |
684 | =item 3 - script loading and management |
1184 | =item =3 - script loading and management |
685 | |
1185 | |
686 | =item 10 - all events received |
1186 | =item =10 - all events received |
687 | |
1187 | |
688 | =back |
1188 | =back |
689 | |
1189 | |
690 | =head1 AUTHOR |
1190 | =head1 AUTHOR |
691 | |
1191 | |