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Revision 1.154 by root, Sat Jun 2 06:43:02 2007 UTC vs.
Revision 1.181 by sf-exg, Wed Jan 6 17:52:43 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
152search. C<BackSpace> removes a character from the regex, C<Up> and C<Down> 152search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
153search upwards/downwards in the scrollback buffer, C<End> jumps to the 153search upwards/downwards in the scrollback buffer, C<End> jumps to the
154bottom. C<Escape> leaves search mode and returns to the point where search 154bottom. C<Escape> leaves search mode and returns to the point where search
155was started, while C<Enter> or C<Return> stay at the current position and 155was started, while C<Enter> or C<Return> stay at the current position and
156additionally stores the first match in the current line into the primary 156additionally stores the first match in the current line into the primary
157selection. 157selection if the C<Shift> modifier is active.
158 158
159The regex defaults to "(?i)", resulting in a case-insensitive search. To 159The regex defaults to "(?i)", resulting in a case-insensitive search. To
160get a case-sensitive search you can delete this prefix using C<BackSpace> 160get a case-sensitive search you can delete this prefix using C<BackSpace>
161or simply use an uppercase character which removes the "(?i)" prefix. 161or simply use an uppercase character which removes the "(?i)" prefix.
162 162
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
259The default pattern to match URLs can be overridden with the 259The default pattern to match URLs can be overridden with the
260C<matcher.pattern.0> resource, and additional patterns can be specified 260C<matcher.pattern.0> resource, and additional patterns can be specified
261with numbered patterns, in a manner similar to the "selection" extension. 261with numbered patterns, in a manner similar to the "selection" extension.
262The launcher can also be overridden on a per-pattern basis. 262The launcher can also be overridden on a per-pattern basis.
263 263
264It is possible to activate the most recently seen match from the keyboard.
265Simply bind a keysym to "perl:matcher" as seen in the example below.
266
264Example configuration: 267Example configuration:
265 268
266 URxvt.perl-ext: default,matcher 269 URxvt.perl-ext: default,matcher
267 URxvt.urlLauncher: sensible-browser 270 URxvt.urlLauncher: sensible-browser
268 URxvt.keysym.C-Delete: perl:matcher 271 URxvt.keysym.C-Delete: perl:matcher
273 276
274=item xim-onthespot 277=item xim-onthespot
275 278
276This (experimental) perl extension implements OnTheSpot editing. It does 279This (experimental) perl extension implements OnTheSpot editing. It does
277not 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
278OnTheSpot 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
279kinput2. 282kinput2.
280 283
281You enable it by specifying this extension and a preedit style of 284You enable it by specifying this extension and a preedit style of
282C<OnTheSpot>, i.e.: 285C<OnTheSpot>, i.e.:
283 286
291will 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
292or show it again. 295or show it again.
293 296
294Initially, the window will not be shown when using this extension. 297Initially, the window will not be shown when using this extension.
295 298
296This 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
297space 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.
298 301
299The accelerator key is grabbed regardless of any modifiers, so this 302The accelerator key is grabbed regardless of any modifiers, so this
300extension will actually grab a physical key just for this function. 303extension will actually grab a physical key just for this function.
301 304
302If 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
303(fvwm can do it). 306(fvwm can do it).
304 307
305=item automove-background 308=item overlay-osc
306 309
307This is basically a very small extension that dynamically changes the 310This extension implements some OSC commands to display timed popups on the
308background pixmap offset to the window position, in effect creating the 311screen - useful for status displays from within scripts. You have to read
309same effect as pseudo transparency with a custom pixmap. No scaling is 312the sources for more info.
310supported in this mode. Example:
311
312 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
313
314L<http://wiki.archlinux.org/index.php/Perl_Background_Rotation/Extensions>
315shows how this extension can be used to implement an automatically blurred
316transparent background.
317 313
318=item block-graphics-to-ascii 314=item block-graphics-to-ascii
319 315
320A 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
321by replacing all line-drawing characters (U+2500 .. U+259F) by a 317by replacing all line-drawing characters (U+2500 .. U+259F) by a
326Displays a digital clock using the built-in overlay. 322Displays a digital clock using the built-in overlay.
327 323
328=item remote-clipboard 324=item remote-clipboard
329 325
330Somewhat of a misnomer, this extension adds two menu entries to the 326Somewhat of a misnomer, this extension adds two menu entries to the
331selection popup that allows one ti run external commands to store the 327selection popup that allows one to run external commands to store the
332selection somewhere and fetch it again. 328selection somewhere and fetch it again.
333 329
334We use it to implement a "distributed selection mechanism", which just 330We use it to implement a "distributed selection mechanism", which just
335means 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
336reads it. 332reads it.
376 372
377I<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
378the double C</> characters as comment start. Use C<\057\057> instead, 374the double C</> characters as comment start. Use C<\057\057> instead,
379which works regardless of wether xrdb is used to parse the resource file 375which works regardless of wether xrdb is used to parse the resource file
380or not. 376or not.
377
378=item macosx-pastebin and macosx-pastebin-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<maxosx-pastebin> requires the
389C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
390simpler etc. etc.
381 391
382=item example-refresh-hooks 392=item example-refresh-hooks
383 393
384Displays 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
385window. Illustrates overwriting the refresh callbacks to create your own 395window. Illustrates overwriting the refresh callbacks to create your own
551 561
552It 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 ($lines - 1,
553$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
554number of lines that will be in the scrollback buffer. 564number of lines that will be in the scrollback buffer.
555 565
556=item on_osc_seq $term, $op, $args 566=item on_osc_seq $term, $op, $args, $resp
557 567
558Called 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
559behaviour. 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
560suppresses execution of the request completely. Make sure you don't get 570suppresses execution of the request completely. Make sure you don't get
561confused by recursive invocations when you output an osc sequence within 571confused by recursive invocations when you output an OSC sequence within
562this callback. 572this callback.
563 573
564C<on_osc_seq_perl> should be used for new behaviour. 574C<on_osc_seq_perl> should be used for new behaviour.
565 575
566=item on_osc_seq_perl $term, $string 576=item on_osc_seq_perl $term, $args, $resp
567 577
568Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = 578Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
569operating system command) is processed. Cursor position and other state 579operating system command) is processed. Cursor position and other state
570information is up-to-date when this happens. For interoperability, the 580information is up-to-date when this happens. For interoperability, the
571string should start with the extension name and a colon, to distinguish 581string should start with the extension name (sans -osc) and a semicolon,
572it from commands for other extensions, and this might be enforced in the 582to distinguish it from commands for other extensions, and this might be
573future. 583enforced in the future.
584
585For example, C<overlay-osc> uses this:
586
587 sub on_osc_seq_perl {
588 my ($self, $osc, $resp) = @_;
589
590 return unless $osc =~ s/^overlay;//;
591
592 ... process remaining $osc string
593 }
574 594
575Be careful not ever to trust (in a security sense) the data you receive, 595Be careful not ever to trust (in a security sense) the data you receive,
576as its source can not easily be controlled (e-mail content, messages from 596as its source can not easily be controlled (e-mail content, messages from
577other users on the same system etc.). 597other users on the same system etc.).
598
599For responses, C<$resp> contains the end-of-args separator used by the
600sender.
578 601
579=item on_add_lines $term, $string 602=item on_add_lines $term, $string
580 603
581Called 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
582can 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
603later with the already-modified line (e.g. if unrelated parts change), so 626later with the already-modified line (e.g. if unrelated parts change), so
604you cannot just toggle rendition bits, but only set them. 627you cannot just toggle rendition bits, but only set them.
605 628
606=item on_refresh_begin $term 629=item on_refresh_begin $term
607 630
608Called just before the screen gets redrawn. Can be used for overlay 631Called just before the screen gets redrawn. Can be used for overlay or
609or similar effects by modify terminal contents in refresh_begin, and 632similar effects by modifying the terminal contents in refresh_begin, and
610restoring them in refresh_end. The built-in overlay and selection display 633restoring them in refresh_end. The built-in overlay and selection display
611code is run after this hook, and takes precedence. 634code is run after this hook, and takes precedence.
612 635
613=item on_refresh_end $term 636=item on_refresh_end $term
614 637
685 708
686=item on_wm_delete_window $term, $event 709=item on_wm_delete_window $term, $event
687 710
688Called when various types of ClientMessage events are received (all with 711Called when various types of ClientMessage events are received (all with
689format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW). 712format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
713
714=item on_bell $term
715
716Called on receipt of a bell character.
690 717
691=back 718=back
692 719
693=cut 720=cut
694 721
925 local $TERM = shift; 952 local $TERM = shift;
926 my $htype = shift; 953 my $htype = shift;
927 954
928 if ($htype == 0) { # INIT 955 if ($htype == 0) { # INIT
929 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 956 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
930 957
931 my %ext_arg; 958 my %ext_arg;
932 959
933 { 960 {
934 my @init = @TERM_INIT; 961 my @init = @TERM_INIT;
935 @TERM_INIT = (); 962 @TERM_INIT = ();
1101is that you cannot use blocking APIs, but the non-blocking variant should 1128is that you cannot use blocking APIs, but the non-blocking variant should
1102work. 1129work.
1103 1130
1104=cut 1131=cut
1105 1132
1106our $VERSION = 1; 1133our $VERSION = '5.23';
1107 1134
1108$INC{"urxvt/anyevent.pm"} = 1; # mark us as there 1135$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1109push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::]; 1136push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1110 1137
1111sub timer { 1138sub timer {
1113 1140
1114 my $cb = $arg{cb}; 1141 my $cb = $arg{cb};
1115 1142
1116 urxvt::timer 1143 urxvt::timer
1117 ->new 1144 ->new
1118 ->start (urxvt::NOW + $arg{after}) 1145 ->after ($arg{after}, $arg{interval})
1119 ->cb (sub { 1146 ->cb ($arg{interval} ? $cb : sub {
1120 $_[0]->stop; # need to cancel manually 1147 $_[0]->stop; # need to cancel manually
1121 $cb->(); 1148 $cb->();
1122 }) 1149 })
1123} 1150}
1124 1151
1125sub io { 1152sub io {
1126 my ($class, %arg) = @_; 1153 my ($class, %arg) = @_;
1127 1154
1128 my $cb = $arg{cb}; 1155 my $cb = $arg{cb};
1156 my $fd = fileno $arg{fh};
1157 defined $fd or $fd = $arg{fh};
1129 1158
1130 bless [$arg{fh}, urxvt::iow 1159 bless [$arg{fh}, urxvt::iow
1131 ->new 1160 ->new
1132 ->fd (fileno $arg{fh}) 1161 ->fd ($fd)
1133 ->events (($arg{poll} =~ /r/ ? 1 : 0) 1162 ->events (($arg{poll} =~ /r/ ? 1 : 0)
1134 | ($arg{poll} =~ /w/ ? 2 : 0)) 1163 | ($arg{poll} =~ /w/ ? 2 : 0))
1135 ->start 1164 ->start
1136 ->cb (sub { 1165 ->cb ($cb)
1137 $cb->(($_[1] & 1 ? 'r' : '')
1138 . ($_[1] & 2 ? 'w' : ''));
1139 })],
1140 urxvt::anyevent:: 1166 ], urxvt::anyevent::
1167}
1168
1169sub idle {
1170 my ($class, %arg) = @_;
1171
1172 my $cb = $arg{cb};
1173
1174 urxvt::iw
1175 ->new
1176 ->start
1177 ->cb ($cb)
1178}
1179
1180sub child {
1181 my ($class, %arg) = @_;
1182
1183 my $cb = $arg{cb};
1184
1185 urxvt::pw
1186 ->new
1187 ->start ($arg{pid})
1188 ->cb (sub {
1189 $_[0]->stop; # need to cancel manually
1190 $cb->($_[0]->rpid, $_[0]->rstatus);
1191 })
1141} 1192}
1142 1193
1143sub DESTROY { 1194sub DESTROY {
1144 $_[0][1]->stop; 1195 $_[0][1]->stop;
1145}
1146
1147sub condvar {
1148 bless \my $flag, urxvt::anyevent::
1149}
1150
1151sub broadcast {
1152 ${$_[0]}++;
1153}
1154
1155sub wait {
1156 unless (${$_[0]}) {
1157 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
1158 }
1159} 1196}
1160 1197
1161sub one_event { 1198sub one_event {
1162 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API"; 1199 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1163} 1200}
1286Here is a likely non-exhaustive list of resource names, not all of which 1323Here is a likely non-exhaustive list of resource names, not all of which
1287are supported in every build, please see the source file F</src/rsinc.h> 1324are supported in every build, please see the source file F</src/rsinc.h>
1288to see the actual list: 1325to see the actual list:
1289 1326
1290 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1327 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1291 borderLess color cursorBlink cursorUnderline cutchars delete_key 1328 borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
1292 display_name embed ext_bwidth fade font geometry hold iconName 1329 display_name embed ext_bwidth fade font geometry hold iconName
1293 imFont imLocale inputMethod insecure int_bwidth intensityStyles 1330 imFont imLocale inputMethod insecure int_bwidth intensityStyles
1294 italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier 1331 italicFont jumpScroll lineSpace letterSpace loginShell mapAlert meta8
1295 mouseWheelScrollPage name override_redirect pastableTabs path perl_eval 1332 modifier mouseWheelScrollPage name override_redirect pastableTabs path
1296 perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay 1333 perl_eval perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1297 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar 1334 preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1298 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness 1335 scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1299 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle 1336 scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1300 secondaryScreen secondaryScroll selectstyle shade term_name title 1337 secondaryScreen secondaryScroll shade term_name title
1301 transient_for transparent transparent_all tripleclickwords utmpInhibit 1338 transient_for transparent transparent_all tripleclickwords utmpInhibit
1302 visualBell 1339 visualBell
1303 1340
1304=cut 1341=cut
1305 1342
1306sub resource($$;$) { 1343sub resource($$;$) {
1307 my ($self, $name) = (shift, shift); 1344 my ($self, $name) = (shift, shift);
1308 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 1345 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
1309 &urxvt::term::_resource 1346 goto &urxvt::term::_resource
1310} 1347}
1311 1348
1312=item $value = $term->x_resource ($pattern) 1349=item $value = $term->x_resource ($pattern)
1313 1350
1314Returns the X-Resource for the given pattern, excluding the program or 1351Returns the X-Resource for the given pattern, excluding the program or
1339 1376
1340=item ($row, $col) = $term->selection_beg ([$row, $col]) 1377=item ($row, $col) = $term->selection_beg ([$row, $col])
1341 1378
1342=item ($row, $col) = $term->selection_end ([$row, $col]) 1379=item ($row, $col) = $term->selection_end ([$row, $col])
1343 1380
1344Return the current values of the selection mark, begin or end positions, 1381Return the current values of the selection mark, begin or end positions.
1345and optionally set them to new values. 1382
1383When arguments are given, then the selection coordinates are set to
1384C<$row> and C<$col>, and the selection screen is set to the current
1385screen.
1386
1387=item $screen = $term->selection_screen ([$screen])
1388
1389Returns the current selection screen, and then optionally sets it.
1346 1390
1347=item $term->selection_make ($eventtime[, $rectangular]) 1391=item $term->selection_make ($eventtime[, $rectangular])
1348 1392
1349Tries to make a selection as set by C<selection_beg> and 1393Tries to make a selection as set by C<selection_beg> and
1350C<selection_end>. If C<$rectangular> is true (default: false), a 1394C<selection_end>. If C<$rectangular> is true (default: false), a
1397 1441
1398The methods currently supported on C<urxvt::overlay> objects are: 1442The methods currently supported on C<urxvt::overlay> objects are:
1399 1443
1400=over 4 1444=over 4
1401 1445
1402=item $overlay->set ($x, $y, $text, $rend) 1446=item $overlay->set ($x, $y, $text[, $rend])
1403 1447
1404Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts 1448Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1405text in rxvt-unicode's special encoding and an array of rendition values 1449text in rxvt-unicode's special encoding and an array of rendition values
1406at a specific position inside the overlay. 1450at a specific position inside the overlay.
1451
1452If C<$rend> is missing, then the rendition will not be changed.
1407 1453
1408=item $overlay->hide 1454=item $overlay->hide
1409 1455
1410If visible, hide the overlay, but do not destroy it. 1456If visible, hide the overlay, but do not destroy it.
1411 1457
1621 1667
1622Used after changing terminal contents to display them. 1668Used after changing terminal contents to display them.
1623 1669
1624=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) 1670=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1625 1671
1626Returns the text of the entire row with number C<$row_number>. Row C<0> 1672Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1627is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost 1673is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1628terminal line. The scrollback buffer starts at line C<-1> and extends to
1629line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line 1674terminal line. Nothing will be returned if a nonexistent line
1630is requested. 1675is requested.
1631 1676
1632If C<$new_text> is specified, it will replace characters in the current 1677If C<$new_text> is specified, it will replace characters in the current
1633line, starting at column C<$start_col> (default C<0>), which is useful 1678line, starting at column C<$start_col> (default C<0>), which is useful
1634to replace only parts of a line. The font index in the rendition will 1679to replace only parts of a line. The font index in the rendition will
1635automatically be updated. 1680automatically be updated.
1636 1681
1637C<$text> is in a special encoding: tabs and wide characters that use more 1682C<$text> is in a special encoding: tabs and wide characters that use more
1638than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535) 1683than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1639characters. Characters with combining characters and other characters that 1684characters. Characters with combining characters and other characters that
1640do not fit into the normal tetx encoding will be replaced with characters 1685do not fit into the normal text encoding will be replaced with characters
1641in the private use area. 1686in the private use area.
1642 1687
1643You have to obey this encoding when changing text. The advantage is 1688You have to obey this encoding when changing text. The advantage is
1644that C<substr> and similar functions work on screen cells and not on 1689that C<substr> and similar functions work on screen cells and not on
1645characters. 1690characters.
1832 1877
1833=item @atoms = $term->XListProperties ($window) 1878=item @atoms = $term->XListProperties ($window)
1834 1879
1835=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property) 1880=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1836 1881
1837=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets) 1882=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1838 1883
1839=item $term->XDeleteProperty ($window, $property) 1884=item $term->XDeleteProperty ($window, $property)
1840 1885
1841=item $window = $term->DefaultRootWindow 1886=item $window = $term->DefaultRootWindow
1842 1887
1964 my $env = $self->{term}->env; 2009 my $env = $self->{term}->env;
1965 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE. 2010 # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1966 delete $env->{LC_ALL}; 2011 delete $env->{LC_ALL};
1967 $env->{LC_CTYPE} = $self->{term}->locale; 2012 $env->{LC_CTYPE} = $self->{term}->locale;
1968 2013
1969 urxvt::term->new ($env, "popup", 2014 my $term = urxvt::term->new (
2015 $env, "popup",
1970 "--perl-lib" => "", "--perl-ext-common" => "", 2016 "--perl-lib" => "", "--perl-ext-common" => "",
1971 "-pty-fd" => -1, "-sl" => 0, 2017 "-pty-fd" => -1, "-sl" => 0,
1972 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect", 2018 "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1973 "--transient-for" => $self->{term}->parent, 2019 "--transient-for" => $self->{term}->parent,
1974 "-display" => $self->{term}->display_id, 2020 "-display" => $self->{term}->display_id,
1975 "-pe" => "urxvt-popup") 2021 "-pe" => "urxvt-popup",
1976 or die "unable to create popup window\n"; 2022 ) or die "unable to create popup window\n";
2023
2024 unless (delete $term->{urxvt_popup_init_done}) {
2025 $term->ungrab;
2026 $term->destroy;
2027 die "unable to initialise popup window\n";
2028 }
1977} 2029}
1978 2030
1979sub DESTROY { 2031sub DESTROY {
1980 my ($self) = @_; 2032 my ($self) = @_;
1981 2033
1999 ->new 2051 ->new
2000 ->interval (1) 2052 ->interval (1)
2001 ->cb (sub { 2053 ->cb (sub {
2002 $term->{overlay}->set (0, 0, 2054 $term->{overlay}->set (0, 0,
2003 sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]); 2055 sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
2004 }); 2056 });
2005 2057
2006=over 4 2058=over 4
2007 2059
2008=item $timer = new urxvt::timer 2060=item $timer = new urxvt::timer
2009 2061
2012 2064
2013=item $timer = $timer->cb (sub { my ($timer) = @_; ... }) 2065=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
2014 2066
2015Set the callback to be called when the timer triggers. 2067Set the callback to be called when the timer triggers.
2016 2068
2017=item $tstamp = $timer->at
2018
2019Return the time this watcher will fire next.
2020
2021=item $timer = $timer->set ($tstamp) 2069=item $timer = $timer->set ($tstamp[, $interval])
2022 2070
2023Set the time the event is generated to $tstamp. 2071Set the time the event is generated to $tstamp (and optionally specifies a
2072new $interval).
2024 2073
2025=item $timer = $timer->interval ($interval) 2074=item $timer = $timer->interval ($interval)
2026 2075
2027Normally (and when C<$interval> is C<0>), the timer will automatically 2076By default (and when C<$interval> is C<0>), the timer will automatically
2028stop after it has fired once. If C<$interval> is non-zero, then the timer 2077stop after it has fired once. If C<$interval> is non-zero, then the timer
2029is automatically rescheduled at the given intervals. 2078is automatically rescheduled at the given intervals.
2030 2079
2031=item $timer = $timer->start 2080=item $timer = $timer->start
2032 2081
2033Start the timer. 2082Start the timer.
2034 2083
2035=item $timer = $timer->start ($tstamp) 2084=item $timer = $timer->start ($tstamp[, $interval])
2036 2085
2037Set the event trigger time to C<$tstamp> and start the timer. 2086Set the event trigger time to C<$tstamp> and start the timer. Optionally
2087also replaces the interval.
2038 2088
2039=item $timer = $timer->after ($delay) 2089=item $timer = $timer->after ($delay[, $interval])
2040 2090
2041Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>. 2091Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
2042 2092
2043=item $timer = $timer->stop 2093=item $timer = $timer->stop
2044 2094
2052 2102
2053 $term->{socket} = ... 2103 $term->{socket} = ...
2054 $term->{iow} = urxvt::iow 2104 $term->{iow} = urxvt::iow
2055 ->new 2105 ->new
2056 ->fd (fileno $term->{socket}) 2106 ->fd (fileno $term->{socket})
2057 ->events (urxvt::EVENT_READ) 2107 ->events (urxvt::EV_READ)
2058 ->start 2108 ->start
2059 ->cb (sub { 2109 ->cb (sub {
2060 my ($iow, $revents) = @_; 2110 my ($iow, $revents) = @_;
2061 # $revents must be 1 here, no need to check 2111 # $revents must be 1 here, no need to check
2062 sysread $term->{socket}, my $buf, 8192 2112 sysread $term->{socket}, my $buf, 8192
2080Set the file descriptor (not handle) to watch. 2130Set the file descriptor (not handle) to watch.
2081 2131
2082=item $iow = $iow->events ($eventmask) 2132=item $iow = $iow->events ($eventmask)
2083 2133
2084Set the event mask to watch. The only allowed values are 2134Set the event mask to watch. The only allowed values are
2085C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed 2135C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2086together, or C<urxvt::EVENT_NONE>. 2136together, or C<urxvt::EV_NONE>.
2087 2137
2088=item $iow = $iow->start 2138=item $iow = $iow->start
2089 2139
2090Start watching for requested events on the given handle. 2140Start watching for requested events on the given handle.
2091 2141
2132 ->new 2182 ->new
2133 ->start ($pid) 2183 ->start ($pid)
2134 ->cb (sub { 2184 ->cb (sub {
2135 my ($pw, $exit_status) = @_; 2185 my ($pw, $exit_status) = @_;
2136 ... 2186 ...
2137 }); 2187 });
2138 2188
2139=over 4 2189=over 4
2140 2190
2141=item $pw = new urxvt::pw 2191=item $pw = new urxvt::pw
2142 2192

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