ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/urxvt.pm
(Generate patch)

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.157 by ayin, Wed Oct 31 09:55:24 2007 UTC vs.
Revision 1.187 by sf-exg, Sat Jul 24 10:20:26 2010 UTC

40 40
41 @@RXVT_NAME@@ -pe <extensionname> 41 @@RXVT_NAME@@ -pe <extensionname>
42 42
43Or by adding them to the resource for extensions loaded by default: 43Or by adding them to the resource for extensions loaded by default:
44 44
45 URxvt.perl-ext-common: default,automove-background,selection-autotransform 45 URxvt.perl-ext-common: default,selection-autotransform
46 46
47=over 4 47=over 4
48 48
49=item selection (enabled by default) 49=item selection (enabled by default)
50 50
101 101
102Other extensions can extend this popup menu by pushing a code reference 102Other extensions can extend this popup menu by pushing a code reference
103onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the 103onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
104popup is being displayed. 104popup is being displayed.
105 105
106It's sole argument is the popup menu, which can be modified. It should 106Its sole argument is the popup menu, which can be modified. It should
107either return nothing or a string, the initial boolean value and a code 107either return nothing or a string, the initial boolean value and a code
108reference. The string will be used as button text and the code reference 108reference. The string will be used as button text and the code reference
109will be called when the toggle changes, with the new boolean value as 109will be called when the toggle changes, with the new boolean value as
110first argument. 110first argument.
111 111
112The following will add an entry C<myoption> that changes 112The following will add an entry C<myoption> that changes
113C<$self->{myoption}>: 113C<< $self->{myoption} >>:
114 114
115 push @{ $self->{term}{option_popup_hook} }, sub { 115 push @{ $self->{term}{option_popup_hook} }, sub {
116 ("my option" => $myoption, sub { $self->{myoption} = $_[0] }) 116 ("my option" => $myoption, sub { $self->{myoption} = $_[0] })
117 }; 117 };
118 118
124 124
125Other extensions can extend this popup menu by pushing a code reference 125Other extensions can extend this popup menu by pushing a code reference
126onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the 126onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
127popup is being displayed. 127popup is being displayed.
128 128
129It's sole argument is the popup menu, which can be modified. The selection 129Its sole argument is the popup menu, which can be modified. The selection
130is in C<$_>, which can be used to decide whether to add something or not. 130is in C<$_>, which can be used to decide whether to add something or not.
131It should either return nothing or a string and a code reference. The 131It should either return nothing or a string and a code reference. The
132string will be used as button text and the code reference will be called 132string will be used as button text and the code reference will be called
133when the button gets activated and should transform C<$_>. 133when the button gets activated and should transform C<$_>.
134 134
135The following will add an entry C<a to b> that transforms all C<a>s in 135The following will add an entry C<a to b> that transforms all C<a>s in
136the selection to C<b>s, but only if the selection currently contains any 136the selection to C<b>s, but only if the selection currently contains any
137C<a>s: 137C<a>s:
138 138
139 push @{ $self->{term}{selection_popup_hook} }, sub { 139 push @{ $self->{term}{selection_popup_hook} }, sub {
140 /a/ ? ("a to be" => sub { s/a/b/g } 140 /a/ ? ("a to b" => sub { s/a/b/g }
141 : () 141 : ()
142 }; 142 };
143 143
144=item searchable-scrollback<hotkey> (enabled by default) 144=item searchable-scrollback<hotkey> (enabled by default)
145 145
165=item readline (enabled by default) 165=item readline (enabled by default)
166 166
167A support package that tries to make editing with readline easier. At 167A support package that tries to make editing with readline easier. At
168the moment, it reacts to clicking shift-left mouse button by trying to 168the moment, it reacts to clicking shift-left mouse button by trying to
169move the text cursor to this position. It does so by generating as many 169move the text cursor to this position. It does so by generating as many
170cursor-left or cursor-right keypresses as required (the this only works 170cursor-left or cursor-right keypresses as required (this only works
171for programs that correctly support wide characters). 171for programs that correctly support wide characters).
172 172
173To avoid too many false positives, this is only done when: 173To avoid too many false positives, this is only done when:
174 174
175=over 4 175=over 4
276 276
277=item xim-onthespot 277=item xim-onthespot
278 278
279This (experimental) perl extension implements OnTheSpot editing. It does 279This (experimental) perl extension implements OnTheSpot editing. It does
280not work perfectly, and some input methods don't seem to work well with 280not work perfectly, and some input methods don't seem to work well with
281OnTheSpot editing in general, but it seems to work at leats for SCIM and 281OnTheSpot editing in general, but it seems to work at least for SCIM and
282kinput2. 282kinput2.
283 283
284You enable it by specifying this extension and a preedit style of 284You enable it by specifying this extension and a preedit style of
285C<OnTheSpot>, i.e.: 285C<OnTheSpot>, i.e.:
286 286
294will show or hide itself. Another press of the accelerator key will hide 294will show or hide itself. Another press of the accelerator key will hide
295or show it again. 295or show it again.
296 296
297Initially, the window will not be shown when using this extension. 297Initially, the window will not be shown when using this extension.
298 298
299This is useful if you need a single terminal thats not using any desktop 299This is useful if you need a single terminal that is not using any desktop
300space most of the time but is quickly available at the press of a key. 300space most of the time but is quickly available at the press of a key.
301 301
302The accelerator key is grabbed regardless of any modifiers, so this 302The accelerator key is grabbed regardless of any modifiers, so this
303extension will actually grab a physical key just for this function. 303extension will actually grab a physical key just for this function.
304 304
305If you want a quake-like animation, tell your window manager to do so 305If you want a quake-like animation, tell your window manager to do so
306(fvwm can do it). 306(fvwm can do it).
307 307
308=item automove-background 308=item overlay-osc
309 309
310This is basically a very small extension that dynamically changes the 310This extension implements some OSC commands to display timed popups on the
311background pixmap offset to the window position, in effect creating the 311screen - useful for status displays from within scripts. You have to read
312same effect as pseudo transparency with a custom pixmap. No scaling is 312the sources for more info.
313supported in this mode. Example:
314
315 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
316
317L<http://wiki.archlinux.org/index.php/Perl_Background_Rotation/Extensions>
318shows how this extension can be used to implement an automatically blurred
319transparent background.
320 313
321=item block-graphics-to-ascii 314=item block-graphics-to-ascii
322 315
323A not very useful example of filtering all text output to the terminal 316A not very useful example of filtering all text output to the terminal
324by replacing all line-drawing characters (U+2500 .. U+259F) by a 317by replacing all line-drawing characters (U+2500 .. U+259F) by a
329Displays a digital clock using the built-in overlay. 322Displays a digital clock using the built-in overlay.
330 323
331=item remote-clipboard 324=item remote-clipboard
332 325
333Somewhat of a misnomer, this extension adds two menu entries to the 326Somewhat of a misnomer, this extension adds two menu entries to the
334selection popup that allows one ti run external commands to store the 327selection popup that allows one to run external commands to store the
335selection somewhere and fetch it again. 328selection somewhere and fetch it again.
336 329
337We use it to implement a "distributed selection mechanism", which just 330We use it to implement a "distributed selection mechanism", which just
338means that one command uploads the file to a remote server, and another 331means that one command uploads the file to a remote server, and another
339reads it. 332reads it.
348 URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection' 341 URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
349 URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection' 342 URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
350 343
351=item selection-pastebin 344=item selection-pastebin
352 345
353This is a little rarely useful extension that Uploads the selection as 346This is a little rarely useful extension that uploads the selection as
354textfile to a remote site (or does other things). (The implementation is 347textfile to a remote site (or does other things). (The implementation is
355not currently secure for use in a multiuser environment as it writes to 348not currently secure for use in a multiuser environment as it writes to
356F</tmp> directly.). 349F</tmp> directly.).
357 350
358It listens to the C<selection-pastebin:remote-pastebin> keyboard command, 351It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
377 370
378 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% 371 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
379 372
380I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret 373I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
381the double C</> characters as comment start. Use C<\057\057> instead, 374the double C</> characters as comment start. Use C<\057\057> instead,
382which works regardless of wether xrdb is used to parse the resource file 375which works regardless of whether xrdb is used to parse the resource file
383or not. 376or not.
377
378=item macosx-clipboard and macosx-clipboard-native
379
380These two modules implement an extended clipboard for Mac OS X. They are
381used like this:
382
383 URxvt.perl-ext-common: default,macosx-clipboard
384 URxvt.keysym.M-c: perl:macosx-clipboard:copy
385 URxvt.keysym.M-v: perl:macosx-clipboard:paste
386
387The difference between them is that the native variant requires a
388perl from apple's devkit or so, and C<macosx-clipboard> requires the
389C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
390simpler etc. etc.
384 391
385=item example-refresh-hooks 392=item example-refresh-hooks
386 393
387Displays a very simple digital clock in the upper right corner of the 394Displays a very simple digital clock in the upper right corner of the
388window. Illustrates overwriting the refresh callbacks to create your own 395window. Illustrates overwriting the refresh callbacks to create your own
410 417
411=over 4 418=over 4
412 419
413=item $text 420=item $text
414 421
415Rxvt-unicodes special way of encoding text, where one "unicode" character 422Rxvt-unicode's special way of encoding text, where one "unicode" character
416always represents one screen cell. See L<ROW_t> for a discussion of this format. 423always represents one screen cell. See L<ROW_t> for a discussion of this format.
417 424
418=item $string 425=item $string
419 426
420A perl text string, with an emphasis on I<text>. It can store all unicode 427A perl text string, with an emphasis on I<text>. It can store all unicode
554 561
555It is called before lines are scrolled out (so rows 0 .. min ($lines - 1, 562It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
556$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total 563$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
557number of lines that will be in the scrollback buffer. 564number of lines that will be in the scrollback buffer.
558 565
559=item on_osc_seq $term, $op, $args 566=item on_osc_seq $term, $op, $args, $resp
560 567
561Called on every OSC sequence and can be used to suppress it or modify its 568Called on every OSC sequence and can be used to suppress it or modify its
562behaviour. The default should be to return an empty list. A true value 569behaviour. The default should be to return an empty list. A true value
563suppresses execution of the request completely. Make sure you don't get 570suppresses execution of the request completely. Make sure you don't get
564confused by recursive invocations when you output an osc sequence within 571confused by recursive invocations when you output an OSC sequence within
565this callback. 572this callback.
566 573
567C<on_osc_seq_perl> should be used for new behaviour. 574C<on_osc_seq_perl> should be used for new behaviour.
568 575
569=item on_osc_seq_perl $term, $string 576=item on_osc_seq_perl $term, $args, $resp
570 577
571Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = 578Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
572operating system command) is processed. Cursor position and other state 579operating system command) is processed. Cursor position and other state
573information is up-to-date when this happens. For interoperability, the 580information is up-to-date when this happens. For interoperability, the
574string should start with the extension name and a colon, to distinguish 581string should start with the extension name (sans -osc) and a semicolon,
575it from commands for other extensions, and this might be enforced in the 582to distinguish it from commands for other extensions, and this might be
576future. 583enforced in the future.
584
585For example, C<overlay-osc> uses this:
586
587 sub on_osc_seq_perl {
588 my ($self, $osc, $resp) = @_;
589
590 return unless $osc =~ s/^overlay;//;
591
592 ... process remaining $osc string
593 }
577 594
578Be careful not ever to trust (in a security sense) the data you receive, 595Be careful not ever to trust (in a security sense) the data you receive,
579as its source can not easily be controlled (e-mail content, messages from 596as its source can not easily be controlled (e-mail content, messages from
580other users on the same system etc.). 597other users on the same system etc.).
598
599For responses, C<$resp> contains the end-of-args separator used by the
600sender.
581 601
582=item on_add_lines $term, $string 602=item on_add_lines $term, $string
583 603
584Called whenever text is about to be output, with the text as argument. You 604Called whenever text is about to be output, with the text as argument. You
585can filter/change and output the text yourself by returning a true value 605can filter/change and output the text yourself by returning a true value
590=item on_tt_write $term, $octets 610=item on_tt_write $term, $octets
591 611
592Called whenever some data is written to the tty/pty and can be used to 612Called whenever some data is written to the tty/pty and can be used to
593suppress or filter tty input. 613suppress or filter tty input.
594 614
615=item on_tt_paste $term, $octets
616
617Called whenever text is about to be pasted, with the text as argument. You
618can filter/change and paste the text yourself by returning a true value
619and calling C<< $term->tt_paste >> yourself. C<$octets> is
620locale-encoded.
621
595=item on_line_update $term, $row 622=item on_line_update $term, $row
596 623
597Called whenever a line was updated or changed. Can be used to filter 624Called whenever a line was updated or changed. Can be used to filter
598screen output (e.g. underline urls or other useless stuff). Only lines 625screen output (e.g. underline urls or other useless stuff). Only lines
599that are being shown will be filtered, and, due to performance reasons, 626that are being shown will be filtered, and, due to performance reasons,
606later with the already-modified line (e.g. if unrelated parts change), so 633later with the already-modified line (e.g. if unrelated parts change), so
607you cannot just toggle rendition bits, but only set them. 634you cannot just toggle rendition bits, but only set them.
608 635
609=item on_refresh_begin $term 636=item on_refresh_begin $term
610 637
611Called just before the screen gets redrawn. Can be used for overlay 638Called just before the screen gets redrawn. Can be used for overlay or
612or similar effects by modify terminal contents in refresh_begin, and 639similar effects by modifying the terminal contents in refresh_begin, and
613restoring them in refresh_end. The built-in overlay and selection display 640restoring them in refresh_end. The built-in overlay and selection display
614code is run after this hook, and takes precedence. 641code is run after this hook, and takes precedence.
615 642
616=item on_refresh_end $term 643=item on_refresh_end $term
617 644
624resource in the @@RXVT_NAME@@(1) manpage). 651resource in the @@RXVT_NAME@@(1) manpage).
625 652
626The event is simply the action string. This interface is assumed to change 653The event is simply the action string. This interface is assumed to change
627slightly in the future. 654slightly in the future.
628 655
629=item on_resize_all_windows $tern, $new_width, $new_height 656=item on_resize_all_windows $term, $new_width, $new_height
630 657
631Called just after the new window size has been calculated, but before 658Called just after the new window size has been calculated, but before
632windows are actually being resized or hints are being set. If this hook 659windows are actually being resized or hints are being set. If this hook
633returns TRUE, setting of the window hints is being skipped. 660returns TRUE, setting of the window hints is being skipped.
634 661
668 695
669=item on_map_notify $term, $event 696=item on_map_notify $term, $event
670 697
671=item on_unmap_notify $term, $event 698=item on_unmap_notify $term, $event
672 699
673Called whenever the corresponding X event is received for the terminal If 700Called whenever the corresponding X event is received for the terminal. If
674the hook returns true, then the even will be ignored by rxvt-unicode. 701the hook returns true, then the event will be ignored by rxvt-unicode.
675 702
676The event is a hash with most values as named by Xlib (see the XEvent 703The event is a hash with most values as named by Xlib (see the XEvent
677manpage), with the additional members C<row> and C<col>, which are the 704manpage), with the additional members C<row> and C<col>, which are the
678(real, not screen-based) row and column under the mouse cursor. 705(real, not screen-based) row and column under the mouse cursor.
679 706
688 715
689=item on_wm_delete_window $term, $event 716=item on_wm_delete_window $term, $event
690 717
691Called when various types of ClientMessage events are received (all with 718Called when various types of ClientMessage events are received (all with
692format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW). 719format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
720
721=item on_bell $term
722
723Called on receipt of a bell character.
693 724
694=back 725=back
695 726
696=cut 727=cut
697 728
1104is that you cannot use blocking APIs, but the non-blocking variant should 1135is that you cannot use blocking APIs, but the non-blocking variant should
1105work. 1136work.
1106 1137
1107=cut 1138=cut
1108 1139
1109our $VERSION = 1; 1140our $VERSION = '5.23';
1110 1141
1111$INC{"urxvt/anyevent.pm"} = 1; # mark us as there 1142$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1112push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::]; 1143push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1113 1144
1114sub timer { 1145sub timer {
1116 1147
1117 my $cb = $arg{cb}; 1148 my $cb = $arg{cb};
1118 1149
1119 urxvt::timer 1150 urxvt::timer
1120 ->new 1151 ->new
1121 ->start (urxvt::NOW + $arg{after}) 1152 ->after ($arg{after}, $arg{interval})
1122 ->cb (sub { 1153 ->cb ($arg{interval} ? $cb : sub {
1123 $_[0]->stop; # need to cancel manually 1154 $_[0]->stop; # need to cancel manually
1124 $cb->(); 1155 $cb->();
1125 }) 1156 })
1126} 1157}
1127 1158
1128sub io { 1159sub io {
1129 my ($class, %arg) = @_; 1160 my ($class, %arg) = @_;
1130 1161
1131 my $cb = $arg{cb}; 1162 my $cb = $arg{cb};
1163 my $fd = fileno $arg{fh};
1164 defined $fd or $fd = $arg{fh};
1132 1165
1133 bless [$arg{fh}, urxvt::iow 1166 bless [$arg{fh}, urxvt::iow
1134 ->new 1167 ->new
1135 ->fd (fileno $arg{fh}) 1168 ->fd ($fd)
1136 ->events (($arg{poll} =~ /r/ ? 1 : 0) 1169 ->events (($arg{poll} =~ /r/ ? 1 : 0)
1137 | ($arg{poll} =~ /w/ ? 2 : 0)) 1170 | ($arg{poll} =~ /w/ ? 2 : 0))
1138 ->start 1171 ->start
1139 ->cb (sub { 1172 ->cb ($cb)
1140 $cb->(($_[1] & 1 ? 'r' : '')
1141 . ($_[1] & 2 ? 'w' : ''));
1142 })],
1143 urxvt::anyevent:: 1173 ], urxvt::anyevent::
1174}
1175
1176sub idle {
1177 my ($class, %arg) = @_;
1178
1179 my $cb = $arg{cb};
1180
1181 urxvt::iw
1182 ->new
1183 ->start
1184 ->cb ($cb)
1185}
1186
1187sub child {
1188 my ($class, %arg) = @_;
1189
1190 my $cb = $arg{cb};
1191
1192 urxvt::pw
1193 ->new
1194 ->start ($arg{pid})
1195 ->cb (sub {
1196 $_[0]->stop; # need to cancel manually
1197 $cb->($_[0]->rpid, $_[0]->rstatus);
1198 })
1144} 1199}
1145 1200
1146sub DESTROY { 1201sub DESTROY {
1147 $_[0][1]->stop; 1202 $_[0][1]->stop;
1148}
1149
1150sub condvar {
1151 bless \my $flag, urxvt::anyevent::
1152}
1153
1154sub broadcast {
1155 ${$_[0]}++;
1156}
1157
1158sub wait {
1159 unless (${$_[0]}) {
1160 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
1161 }
1162} 1203}
1163 1204
1164sub one_event { 1205sub one_event {
1165 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API"; 1206 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1166} 1207}
1289Here is a likely non-exhaustive list of resource names, not all of which 1330Here is a likely non-exhaustive list of resource names, not all of which
1290are supported in every build, please see the source file F</src/rsinc.h> 1331are supported in every build, please see the source file F</src/rsinc.h>
1291to see the actual list: 1332to see the actual list:
1292 1333
1293 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1334 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1294 borderLess color cursorBlink cursorUnderline cutchars delete_key 1335 borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
1295 display_name embed ext_bwidth fade font geometry hold iconName 1336 display_name embed ext_bwidth fade font geometry hold iconName
1296 imFont imLocale inputMethod insecure int_bwidth intensityStyles 1337 imFont imLocale inputMethod insecure int_bwidth intensityStyles
1297 italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier 1338 italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8
1298 mouseWheelScrollPage name override_redirect pastableTabs path perl_eval 1339 modifier mouseWheelScrollPage name override_redirect pastableTabs path
1299 perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay 1340 perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1300 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar 1341 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1301 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness 1342 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1302 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle 1343 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1303 secondaryScreen secondaryScroll selectstyle shade term_name title 1344 secondaryScreen secondaryScroll shade term_name title
1304 transient_for transparent transparent_all tripleclickwords utmpInhibit 1345 transient_for transparent transparent_all tripleclickwords utmpInhibit
1305 visualBell 1346 visualBell
1306 1347
1307=cut 1348=cut
1308 1349
1309sub resource($$;$) { 1350sub resource($$;$) {
1310 my ($self, $name) = (shift, shift); 1351 my ($self, $name) = (shift, shift);
1311 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 1352 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
1312 &urxvt::term::_resource 1353 goto &urxvt::term::_resource
1313} 1354}
1314 1355
1315=item $value = $term->x_resource ($pattern) 1356=item $value = $term->x_resource ($pattern)
1316 1357
1317Returns the X-Resource for the given pattern, excluding the program or 1358Returns the X-Resource for the given pattern, excluding the program or
1342 1383
1343=item ($row, $col) = $term->selection_beg ([$row, $col]) 1384=item ($row, $col) = $term->selection_beg ([$row, $col])
1344 1385
1345=item ($row, $col) = $term->selection_end ([$row, $col]) 1386=item ($row, $col) = $term->selection_end ([$row, $col])
1346 1387
1347Return the current values of the selection mark, begin or end positions, 1388Return the current values of the selection mark, begin or end positions.
1348and optionally set them to new values. 1389
1390When arguments are given, then the selection coordinates are set to
1391C<$row> and C<$col>, and the selection screen is set to the current
1392screen.
1393
1394=item $screen = $term->selection_screen ([$screen])
1395
1396Returns the current selection screen, and then optionally sets it.
1349 1397
1350=item $term->selection_make ($eventtime[, $rectangular]) 1398=item $term->selection_make ($eventtime[, $rectangular])
1351 1399
1352Tries to make a selection as set by C<selection_beg> and 1400Tries to make a selection as set by C<selection_beg> and
1353C<selection_end>. If C<$rectangular> is true (default: false), a 1401C<selection_end>. If C<$rectangular> is true (default: false), a
1354rectangular selection will be made. This is the prefered function to make 1402rectangular selection will be made. This is the preferred function to make
1355a selection. 1403a selection.
1356 1404
1357=item $success = $term->selection_grab ($eventtime) 1405=item $success = $term->selection_grab ($eventtime[, $clipboard])
1358 1406
1359Try to request the primary selection text from the server (for example, as 1407Try to acquire ownership of the primary (clipboard if C<$clipboard> is
1408true) selection from the server. The corresponding text can be set
1360set by the next method). No visual feedback will be given. This function 1409with the next method. No visual feedback will be given. This function
1361is mostly useful from within C<on_sel_grab> hooks. 1410is mostly useful from within C<on_sel_grab> hooks.
1362 1411
1363=item $oldtext = $term->selection ([$newtext]) 1412=item $oldtext = $term->selection ([$newtext, $clipboard])
1364 1413
1365Return the current selection text and optionally replace it by C<$newtext>. 1414Return the current selection (clipboard if C<$clipboard> is true) text
1415and optionally replace it by C<$newtext>.
1416
1417=item $term->selection_clear ([$clipboard])
1418
1419Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1366 1420
1367=item $term->overlay_simple ($x, $y, $text) 1421=item $term->overlay_simple ($x, $y, $text)
1368 1422
1369Create a simple multi-line overlay box. See the next method for details. 1423Create a simple multi-line overlay box. See the next method for details.
1370 1424
1400 1454
1401The methods currently supported on C<urxvt::overlay> objects are: 1455The methods currently supported on C<urxvt::overlay> objects are:
1402 1456
1403=over 4 1457=over 4
1404 1458
1405=item $overlay->set ($x, $y, $text, $rend) 1459=item $overlay->set ($x, $y, $text[, $rend])
1406 1460
1407Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts 1461Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1408text in rxvt-unicode's special encoding and an array of rendition values 1462text in rxvt-unicode's special encoding and an array of rendition values
1409at a specific position inside the overlay. 1463at a specific position inside the overlay.
1464
1465If C<$rend> is missing, then the rendition will not be changed.
1410 1466
1411=item $overlay->hide 1467=item $overlay->hide
1412 1468
1413If visible, hide the overlay, but do not destroy it. 1469If visible, hide the overlay, but do not destroy it.
1414 1470
1496locale-specific encoding of the terminal and can contain command sequences 1552locale-specific encoding of the terminal and can contain command sequences
1497(escape codes) that will be interpreted. 1553(escape codes) that will be interpreted.
1498 1554
1499=item $term->tt_write ($octets) 1555=item $term->tt_write ($octets)
1500 1556
1501Write the octets given in C<$data> to the tty (i.e. as program input). To 1557Write the octets given in C<$octets> to the tty (i.e. as program input). To
1502pass characters instead of octets, you should convert your strings first 1558pass characters instead of octets, you should convert your strings first
1503to the locale-specific encoding using C<< $term->locale_encode >>. 1559to the locale-specific encoding using C<< $term->locale_encode >>.
1560
1561=item $term->tt_paste ($octets)
1562
1563Write the octets given in C<$octets> to the tty as a paste, converting NL to
1564CR and bracketing the data with control sequences if bracketed paste mode
1565is set.
1504 1566
1505=item $old_events = $term->pty_ev_events ([$new_events]) 1567=item $old_events = $term->pty_ev_events ([$new_events])
1506 1568
1507Replaces the event mask of the pty watcher by the given event mask. Can 1569Replaces the event mask of the pty watcher by the given event mask. Can
1508be used to suppress input and output handling to the pty/tty. See the 1570be used to suppress input and output handling to the pty/tty. See the
1624 1686
1625Used after changing terminal contents to display them. 1687Used after changing terminal contents to display them.
1626 1688
1627=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) 1689=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1628 1690
1629Returns the text of the entire row with number C<$row_number>. Row C<0> 1691Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1630is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost 1692is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1631terminal line. The scrollback buffer starts at line C<-1> and extends to
1632line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line 1693terminal line. Nothing will be returned if a nonexistent line
1633is requested. 1694is requested.
1634 1695
1635If C<$new_text> is specified, it will replace characters in the current 1696If C<$new_text> is specified, it will replace characters in the current
1636line, starting at column C<$start_col> (default C<0>), which is useful 1697line, starting at column C<$start_col> (default C<0>), which is useful
1637to replace only parts of a line. The font index in the rendition will 1698to replace only parts of a line. The font index in the rendition will
1638automatically be updated. 1699automatically be updated.
1639 1700
1640C<$text> is in a special encoding: tabs and wide characters that use more 1701C<$text> is in a special encoding: tabs and wide characters that use more
1641than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535) 1702than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1642characters. Characters with combining characters and other characters that 1703characters. Characters with combining characters and other characters that
1643do not fit into the normal tetx encoding will be replaced with characters 1704do not fit into the normal text encoding will be replaced with characters
1644in the private use area. 1705in the private use area.
1645 1706
1646You have to obey this encoding when changing text. The advantage is 1707You have to obey this encoding when changing text. The advantage is
1647that C<substr> and similar functions work on screen cells and not on 1708that C<substr> and similar functions work on screen cells and not on
1648characters. 1709characters.
1823Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most 1884Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1824recent grab. 1885recent grab.
1825 1886
1826=item $term->ungrab 1887=item $term->ungrab
1827 1888
1828Calls XUngrab for the most recent grab. Is called automatically on 1889Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1829evaluation errors, as it is better to lose the grab in the error case as 1890evaluation errors, as it is better to lose the grab in the error case as
1830the session. 1891the session.
1831 1892
1832=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists]) 1893=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1833 1894
1835 1896
1836=item @atoms = $term->XListProperties ($window) 1897=item @atoms = $term->XListProperties ($window)
1837 1898
1838=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property) 1899=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1839 1900
1840=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets) 1901=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1841 1902
1842=item $term->XDeleteProperty ($window, $property) 1903=item $term->XDeleteProperty ($window, $property)
1843 1904
1844=item $window = $term->DefaultRootWindow 1905=item $window = $term->DefaultRootWindow
1845 1906
1855 1916
1856=item $term->XChangeInput ($window, $add_events[, $del_events]) 1917=item $term->XChangeInput ($window, $add_events[, $del_events])
1857 1918
1858Various X or X-related functions. The C<$term> object only serves as 1919Various X or X-related functions. The C<$term> object only serves as
1859the source of the display, otherwise those functions map more-or-less 1920the source of the display, otherwise those functions map more-or-less
1860directory onto the X functions of the same name. 1921directly onto the X functions of the same name.
1861 1922
1862=back 1923=back
1863 1924
1864=cut 1925=cut
1865 1926
1967 my $env = $self->{term}->env; 2028 my $env = $self->{term}->env;
1968 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE. 2029 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1969 delete $env->{LC_ALL}; 2030 delete $env->{LC_ALL};
1970 $env->{LC_CTYPE} = $self->{term}->locale; 2031 $env->{LC_CTYPE} = $self->{term}->locale;
1971 2032
1972 urxvt::term->new ($env, "popup", 2033 my $term = urxvt::term->new (
2034 $env, "popup",
1973 "--perl-lib" => "", "--perl-ext-common" => "", 2035 "--perl-lib" => "", "--perl-ext-common" => "",
1974 "-pty-fd" => -1, "-sl" => 0, 2036 "-pty-fd" => -1, "-sl" => 0,
1975 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect", 2037 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1976 "--transient-for" => $self->{term}->parent, 2038 "--transient-for" => $self->{term}->parent,
1977 "-display" => $self->{term}->display_id, 2039 "-display" => $self->{term}->display_id,
1978 "-pe" => "urxvt-popup") 2040 "-pe" => "urxvt-popup",
1979 or die "unable to create popup window\n"; 2041 ) or die "unable to create popup window\n";
2042
2043 unless (delete $term->{urxvt_popup_init_done}) {
2044 $term->ungrab;
2045 $term->destroy;
2046 die "unable to initialise popup window\n";
2047 }
1980} 2048}
1981 2049
1982sub DESTROY { 2050sub DESTROY {
1983 my ($self) = @_; 2051 my ($self) = @_;
1984 2052
2015 2083
2016=item $timer = $timer->cb (sub { my ($timer) = @_; ... }) 2084=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
2017 2085
2018Set the callback to be called when the timer triggers. 2086Set the callback to be called when the timer triggers.
2019 2087
2020=item $tstamp = $timer->at
2021
2022Return the time this watcher will fire next.
2023
2024=item $timer = $timer->set ($tstamp) 2088=item $timer = $timer->set ($tstamp[, $interval])
2025 2089
2026Set the time the event is generated to $tstamp. 2090Set the time the event is generated to $tstamp (and optionally specifies a
2091new $interval).
2027 2092
2028=item $timer = $timer->interval ($interval) 2093=item $timer = $timer->interval ($interval)
2029 2094
2030Normally (and when C<$interval> is C<0>), the timer will automatically 2095By default (and when C<$interval> is C<0>), the timer will automatically
2031stop after it has fired once. If C<$interval> is non-zero, then the timer 2096stop after it has fired once. If C<$interval> is non-zero, then the timer
2032is automatically rescheduled at the given intervals. 2097is automatically rescheduled at the given intervals.
2033 2098
2034=item $timer = $timer->start 2099=item $timer = $timer->start
2035 2100
2036Start the timer. 2101Start the timer.
2037 2102
2038=item $timer = $timer->start ($tstamp) 2103=item $timer = $timer->start ($tstamp[, $interval])
2039 2104
2040Set the event trigger time to C<$tstamp> and start the timer. 2105Set the event trigger time to C<$tstamp> and start the timer. Optionally
2106also replaces the interval.
2041 2107
2042=item $timer = $timer->after ($delay) 2108=item $timer = $timer->after ($delay[, $interval])
2043 2109
2044Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>. 2110Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
2045 2111
2046=item $timer = $timer->stop 2112=item $timer = $timer->stop
2047 2113
2055 2121
2056 $term->{socket} = ... 2122 $term->{socket} = ...
2057 $term->{iow} = urxvt::iow 2123 $term->{iow} = urxvt::iow
2058 ->new 2124 ->new
2059 ->fd (fileno $term->{socket}) 2125 ->fd (fileno $term->{socket})
2060 ->events (urxvt::EVENT_READ) 2126 ->events (urxvt::EV_READ)
2061 ->start 2127 ->start
2062 ->cb (sub { 2128 ->cb (sub {
2063 my ($iow, $revents) = @_; 2129 my ($iow, $revents) = @_;
2064 # $revents must be 1 here, no need to check 2130 # $revents must be 1 here, no need to check
2065 sysread $term->{socket}, my $buf, 8192 2131 sysread $term->{socket}, my $buf, 8192
2083Set the file descriptor (not handle) to watch. 2149Set the file descriptor (not handle) to watch.
2084 2150
2085=item $iow = $iow->events ($eventmask) 2151=item $iow = $iow->events ($eventmask)
2086 2152
2087Set the event mask to watch. The only allowed values are 2153Set the event mask to watch. The only allowed values are
2088C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed 2154C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2089together, or C<urxvt::EVENT_NONE>. 2155together, or C<urxvt::EV_NONE>.
2090 2156
2091=item $iow = $iow->start 2157=item $iow = $iow->start
2092 2158
2093Start watching for requested events on the given handle. 2159Start watching for requested events on the given handle.
2094 2160

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines