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Revision 1.118 by root, Fri Jan 20 18:50:49 2006 UTC vs.
Revision 1.133 by root, Mon Feb 6 06:14:08 2006 UTC

67the match. For example, the followign adds a regex that matches everything 67the match. For example, the followign adds a regex that matches everything
68between two vertical bars: 68between two vertical bars:
69 69
70 URxvt.selection.pattern-0: \\|([^|]+)\\| 70 URxvt.selection.pattern-0: \\|([^|]+)\\|
71 71
72Another example: Programs I use often output "absolute path: " at the
73beginning of a line when they process multiple files. The following
74pattern matches the filename (note, there is a single space at the very
75end):
76
77 URxvt.selection.pattern-0: ^(/[^:]+):\
78
72You can look at the source of the selection extension to see more 79You can look at the source of the selection extension to see more
73interesting uses, such as parsing a line from beginning to end. 80interesting uses, such as parsing a line from beginning to end.
74 81
75This extension also offers following bindable keyboard commands: 82This extension also offers following bindable keyboard commands:
76 83
86 93
87=item option-popup (enabled by default) 94=item option-popup (enabled by default)
88 95
89Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at 96Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
90runtime. 97runtime.
98
99Other extensions can extend this popup menu by pushing a code reference
100onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
101popup is being displayed.
102
103It's sole argument is the popup menu, which can be modified. It should
104either return nothing or a string, the initial boolean value and a code
105reference. The string will be used as button text and the code reference
106will be called when the toggle changes, with the new boolean value as
107first argument.
108
109The following will add an entry C<myoption> that changes
110C<$self->{myoption}>:
111
112 push @{ $self->{term}{option_popup_hook} }, sub {
113 ("my option" => $myoption, sub { $self->{myoption} = $_[0] })
114 };
91 115
92=item selection-popup (enabled by default) 116=item selection-popup (enabled by default)
93 117
94Binds a popup menu to Ctrl-Button3 that lets you convert the selection 118Binds a popup menu to Ctrl-Button3 that lets you convert the selection
95text into various other formats/action (such as uri unescaping, perl 119text into various other formats/action (such as uri unescaping, perl
96evaluation, web-browser starting etc.), depending on content. 120evaluation, web-browser starting etc.), depending on content.
97 121
98Other extensions can extend this popup menu by pushing a code reference 122Other extensions can extend this popup menu by pushing a code reference
99onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the 123onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
100popup is displayed. 124popup is being displayed.
101 125
102It's sole argument is the popup menu, which can be modified. The selection 126It's sole argument is the popup menu, which can be modified. The selection
103is in C<$_>, which can be used to decide wether to add something or not. 127is in C<$_>, which can be used to decide wether to add something or not.
104It should either return nothing or a string and a code reference. The 128It should either return nothing or a string and a code reference. The
105string will be used as button text and the code reference will be called 129string will be used as button text and the code reference will be called
127bottom. C<Escape> leaves search mode and returns to the point where search 151bottom. C<Escape> leaves search mode and returns to the point where search
128was started, while C<Enter> or C<Return> stay at the current position and 152was started, while C<Enter> or C<Return> stay at the current position and
129additionally stores the first match in the current line into the primary 153additionally stores the first match in the current line into the primary
130selection. 154selection.
131 155
156=item readline (enabled by default)
157
158A support package that tries to make editing with readline easier. At the
159moment, it reacts to clicking with the left mouse button by trying to
160move the text cursor to this position. It does so by generating as many
161cursor-left or cursor-right keypresses as required (the this only works
162for programs that correctly support wide characters).
163
164To avoid too many false positives, this is only done when:
165
166=over 4
167
168=item - the tty is in ICANON state.
169
170=item - the text cursor is visible.
171
172=item - the primary screen is currently being displayed.
173
174=item - the mouse is on the same (multi-row-) line as the text cursor.
175
176=back
177
178The normal selection mechanism isn't disabled, so quick successive clicks
179might interfere with selection creation in harmless ways.
180
132=item selection-autotransform 181=item selection-autotransform
133 182
134This selection allows you to do automatic transforms on a selection 183This selection allows you to do automatic transforms on a selection
135whenever a selection is made. 184whenever a selection is made.
136 185
173 222
174Clicking a button will activate that tab. Pressing B<Shift-Left> and 223Clicking a button will activate that tab. Pressing B<Shift-Left> and
175B<Shift-Right> will switch to the tab left or right of the current one, 224B<Shift-Right> will switch to the tab left or right of the current one,
176while B<Shift-Down> creates a new tab. 225while B<Shift-Down> creates a new tab.
177 226
227The tabbar itself can be configured similarly to a normal terminal, but
228with a resource class of C<URxvt.tabbed>. In addition, it supports the
229following four resources (shown with defaults):
230
231 URxvt.tabbed.tabbar-fg: <colour-index, default 3>
232 URxvt.tabbed.tabbar-bg: <colour-index, default 0>
233 URxvt.tabbed.tab-fg: <colour-index, default 0>
234 URxvt.tabbed.tab-bg: <colour-index, default 1>
235
236See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
237indices.
238
178=item mark-urls 239=item mark-urls
179 240
180Uses per-line display filtering (C<on_line_update>) to underline urls and 241Uses per-line display filtering (C<on_line_update>) to underline urls and
181make them clickable. When middle-clicked, the program specified in the 242make them clickable. When middle-clicked, the program specified in the
182resource C<urlLauncher> (default C<x-www-browser>) will be started with 243resource C<urlLauncher> (default C<x-www-browser>) will be started with
183the URL as first argument. 244the URL as first argument.
184 245
246=item xim-onthespot
247
248This (experimental) perl extension implements OnTheSpot editing. It does
249not work perfectly, and some input methods don't seem to work well with
250OnTheSpot editing in general, but it seems to work at leats for SCIM and
251kinput2.
252
253You enable it by specifying this extension and a preedit style of
254C<OnTheSpot>, i.e.:
255
256 @@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
257
185=item automove-background 258=item automove-background
186 259
187This is basically a one-line extension that dynamically changes the background pixmap offset 260This is basically a one-line extension that dynamically changes the background pixmap offset
188to the window position, in effect creating the same effect as pseudo transparency with 261to the window position, in effect creating the same effect as pseudo transparency with
189a custom pixmap. No scaling is supported in this mode. Exmaple: 262a custom pixmap. No scaling is supported in this mode. Exmaple:
198 271
199=item digital-clock 272=item digital-clock
200 273
201Displays a digital clock using the built-in overlay. 274Displays a digital clock using the built-in overlay.
202 275
203=item example-refresh-hooks 276=item remote-clipboard
204 277
205Displays a very simple digital clock in the upper right corner of the 278Somewhat of a misnomer, this extension adds two menu entries to the
206window. Illustrates overwriting the refresh callbacks to create your own 279selection popup that allows one ti run external commands to store the
207overlays or changes. 280selection somewhere and fetch it again.
281
282We use it to implement a "distributed selection mechanism", which just
283means that one command uploads the file to a remote server, and another
284reads it.
285
286The commands can be set using the C<URxvt.remote-selection.store> and
287C<URxvt.remote-selection.fetch> resources. The first should read the
288selection to store from STDIN (always in UTF-8), the second should provide
289the selection data on STDOUT (also in UTF-8).
290
291The defaults (which are likely useless to you) use rsh and cat:
292
293 URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
294 URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
208 295
209=item selection-pastebin 296=item selection-pastebin
210 297
211This is a little rarely useful extension that Uploads the selection as 298This is a little rarely useful extension that Uploads the selection as
212textfile to a remote site (or does other things). (The implementation is 299textfile to a remote site (or does other things). (The implementation is
232After a successful upload the selection will be replaced by the text given 319After a successful upload the selection will be replaced by the text given
233in the C<selection-pastebin-url> resource (again, the % is the placeholder 320in the C<selection-pastebin-url> resource (again, the % is the placeholder
234for the filename): 321for the filename):
235 322
236 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% 323 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
324
325=item example-refresh-hooks
326
327Displays a very simple digital clock in the upper right corner of the
328window. Illustrates overwriting the refresh callbacks to create your own
329overlays or changes.
237 330
238=back 331=back
239 332
240=head1 API DOCUMENTATION 333=head1 API DOCUMENTATION
241 334
338Called at the very end of initialisation of a new terminal, just before 431Called at the very end of initialisation of a new terminal, just before
339trying to map (display) the toplevel and returning to the mainloop. 432trying to map (display) the toplevel and returning to the mainloop.
340 433
341=item on_destroy $term 434=item on_destroy $term
342 435
343Called whenever something tries to destroy terminal, before doing anything 436Called whenever something tries to destroy terminal, when the terminal is
344yet. If this hook returns true, then destruction is skipped, but this is 437still fully functional (not for long, though).
345rarely a good idea.
346 438
347=item on_reset $term 439=item on_reset $term
348 440
349Called after the screen is "reset" for any reason, such as resizing or 441Called after the screen is "reset" for any reason, such as resizing or
350control sequences. Here is where you can react on changes to size-related 442control sequences. Here is where you can react on changes to size-related
452 544
453=item on_refresh_end $term 545=item on_refresh_end $term
454 546
455Called just after the screen gets redrawn. See C<on_refresh_begin>. 547Called just after the screen gets redrawn. See C<on_refresh_begin>.
456 548
457=item on_keyboard_command $term, $string 549=item on_user_command $term, $string
458 550
459Called whenever the user presses a key combination that has a 551Called whenever the a user-configured event is being activated (e.g. via
460C<perl:string> action bound to it (see description of the B<keysym> 552a C<perl:string> action bound to a key, see description of the B<keysym>
461resource in the @@RXVT_NAME@@(1) manpage). 553resource in the @@RXVT_NAME@@(1) manpage).
554
555The event is simply the action string. This interface is assumed to change
556slightly in the future.
462 557
463=item on_x_event $term, $event 558=item on_x_event $term, $event
464 559
465Called on every X event received on the vt window (and possibly other 560Called on every X event received on the vt window (and possibly other
466windows). Should only be used as a last resort. Most event structure 561windows). Should only be used as a last resort. Most event structure
496 591
497Called whenever the corresponding X event is received for the terminal If 592Called whenever the corresponding X event is received for the terminal If
498the hook returns true, then the even will be ignored by rxvt-unicode. 593the hook returns true, then the even will be ignored by rxvt-unicode.
499 594
500The event is a hash with most values as named by Xlib (see the XEvent 595The event is a hash with most values as named by Xlib (see the XEvent
501manpage), with the additional members C<row> and C<col>, which are the row 596manpage), with the additional members C<row> and C<col>, which are the
502and column under the mouse cursor. 597(real, not screen-based) row and column under the mouse cursor.
503 598
504C<on_key_press> additionally receives the string rxvt-unicode would 599C<on_key_press> additionally receives the string rxvt-unicode would
505output, if any, in locale-specific encoding. 600output, if any, in locale-specific encoding.
506 601
507subwindow. 602subwindow.
538our $LIBDIR; 633our $LIBDIR;
539our $RESNAME; 634our $RESNAME;
540our $RESCLASS; 635our $RESCLASS;
541our $RXVTNAME; 636our $RXVTNAME;
542 637
638our $NOCHAR = chr 0xffff;
639
543=head2 Variables in the C<urxvt> Package 640=head2 Variables in the C<urxvt> Package
544 641
545=over 4 642=over 4
546 643
547=item $urxvt::LIBDIR 644=item $urxvt::LIBDIR
598 695
599Using this function has the advantage that its output ends up in the 696Using this function has the advantage that its output ends up in the
600correct place, e.g. on stderr of the connecting urxvtc client. 697correct place, e.g. on stderr of the connecting urxvtc client.
601 698
602Messages have a size limit of 1023 bytes currently. 699Messages have a size limit of 1023 bytes currently.
700
701=item @terms = urxvt::termlist
702
703Returns all urxvt::term objects that exist in this process, regardless of
704wether they are started, being destroyed etc., so be careful. Only term
705objects that have perl extensions attached will be returned (because there
706is no urxvt::term objet associated with others).
603 707
604=item $time = urxvt::NOW 708=item $time = urxvt::NOW
605 709
606Returns the "current time" (as per the event loop). 710Returns the "current time" (as per the event loop).
607 711
665Return the foreground/background colour index, respectively. 769Return the foreground/background colour index, respectively.
666 770
667=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour 771=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
668 772
669=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour 773=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
774
775=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
670 776
671Replace the foreground/background colour in the rendition mask with the 777Replace the foreground/background colour in the rendition mask with the
672specified one. 778specified one.
673 779
674=item $value = urxvt::GET_CUSTOM $rend 780=item $value = urxvt::GET_CUSTOM $rend
693 unless $msg =~ /\n$/; 799 unless $msg =~ /\n$/;
694 urxvt::warn ($msg); 800 urxvt::warn ($msg);
695 }; 801 };
696} 802}
697 803
804no warnings 'utf8';
805
698my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; 806my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
699 807
700sub verbose { 808sub verbose {
701 my ($level, $msg) = @_; 809 my ($level, $msg) = @_;
702 warn "$msg\n" if $level <= $verbosity; 810 warn "$msg\n" if $level <= $verbosity;
718 826
719 open my $fh, "<:raw", $path 827 open my $fh, "<:raw", $path
720 or die "$path: $!"; 828 or die "$path: $!";
721 829
722 my $source = 830 my $source =
723 "package $pkg; use strict; use utf8;\n" 831 "package $pkg; use strict; use utf8; no warnings 'utf8';\n"
724 . "#line 1 \"$path\"\n{\n" 832 . "#line 1 \"$path\"\n{\n"
725 . (do { local $/; <$fh> }) 833 . (do { local $/; <$fh> })
726 . "\n};\n1"; 834 . "\n};\n1";
727 835
728 eval $source 836 eval $source
753 $TERM->register_package ($_) for @pkg; 861 $TERM->register_package ($_) for @pkg;
754 } 862 }
755 863
756 for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { 864 for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
757 if ($_ eq "default") { 865 if ($_ eq "default") {
758 $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback); 866 $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
759 } elsif (/^-(.*)$/) { 867 } elsif (/^-(.*)$/) {
760 delete $ext_arg{$1}; 868 delete $ext_arg{$1};
761 } elsif (/^([^<]+)<(.*)>$/) { 869 } elsif (/^([^<]+)<(.*)>$/) {
762 push @{ $ext_arg{$1} }, $2; 870 push @{ $ext_arg{$1} }, $2;
763 } else { 871 } else {
764 $ext_arg{$_} ||= []; 872 $ext_arg{$_} ||= [];
765 } 873 }
766 } 874 }
767 875
768 while (my ($ext, $argv) = each %ext_arg) { 876 for my $ext (sort keys %ext_arg) {
769 my @files = grep -f $_, map "$_/$ext", @dirs; 877 my @files = grep -f $_, map "$_/$ext", @dirs;
770 878
771 if (@files) { 879 if (@files) {
772 $TERM->register_package (extension_package $files[0], $argv); 880 $TERM->register_package (extension_package $files[0], $ext_arg{$ext});
773 } else { 881 } else {
774 warn "perl extension '$ext' not found in perl library search path\n"; 882 warn "perl extension '$ext' not found in perl library search path\n";
775 } 883 }
776 } 884 }
777 885
808 # clear package 916 # clear package
809 %$TERM = (); 917 %$TERM = ();
810 } 918 }
811 919
812 $retval 920 $retval
921}
922
923sub SET_COLOR($$$) {
924 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
813} 925}
814 926
815# urxvt::term::extension 927# urxvt::term::extension
816 928
817package urxvt::term::extension; 929package urxvt::term::extension;
986hash which defines the environment of the new terminal. 1098hash which defines the environment of the new terminal.
987 1099
988Croaks (and probably outputs an error message) if the new instance 1100Croaks (and probably outputs an error message) if the new instance
989couldn't be created. Returns C<undef> if the new instance didn't 1101couldn't be created. Returns C<undef> if the new instance didn't
990initialise perl, and the terminal object otherwise. The C<init> and 1102initialise perl, and the terminal object otherwise. The C<init> and
991C<start> hooks will be called during this call. 1103C<start> hooks will be called before this call returns, and are free to
1104refer to global data (which is race free).
992 1105
993=cut 1106=cut
994 1107
995sub new { 1108sub new {
996 my ($class, $env, @args) = @_; 1109 my ($class, $env, @args) = @_;
997 1110
1111 $env or Carp::croak "environment hash missing in call to urxvt::term->new";
1112 @args or Carp::croak "name argument missing in call to urxvt::term->new";
1113
998 _new ([ map "$_=$env->{$_}", keys %$env ], @args); 1114 _new ([ map "$_=$env->{$_}", keys %$env ], \@args);
999} 1115}
1000 1116
1001=item $term->destroy 1117=item $term->destroy
1002 1118
1003Destroy the terminal object (close the window, free resources 1119Destroy the terminal object (close the window, free resources
1260 1376
1261Normally its not a good idea to use this function, as programs might be 1377Normally its not a good idea to use this function, as programs might be
1262confused by changes in cursor position or scrolling. Its useful inside a 1378confused by changes in cursor position or scrolling. Its useful inside a
1263C<on_add_lines> hook, though. 1379C<on_add_lines> hook, though.
1264 1380
1381=item $term->scr_change_screen ($screen)
1382
1383Switch to given screen - 0 primary, 1 secondary.
1384
1265=item $term->cmd_parse ($octets) 1385=item $term->cmd_parse ($octets)
1266 1386
1267Similar to C<scr_add_lines>, but the argument must be in the 1387Similar to C<scr_add_lines>, but the argument must be in the
1268locale-specific encoding of the terminal and can contain command sequences 1388locale-specific encoding of the terminal and can contain command sequences
1269(escape codes) that will be interpreted. 1389(escape codes) that will be interpreted.
1279Replaces the event mask of the pty watcher by the given event mask. Can 1399Replaces the event mask of the pty watcher by the given event mask. Can
1280be used to suppress input and output handling to the pty/tty. See the 1400be used to suppress input and output handling to the pty/tty. See the
1281description of C<< urxvt::timer->events >>. Make sure to always restore 1401description of C<< urxvt::timer->events >>. Make sure to always restore
1282the previous value. 1402the previous value.
1283 1403
1404=item $fd = $term->pty_fd
1405
1406Returns the master file descriptor for the pty in use, or C<-1> if no pty
1407is used.
1408
1284=item $windowid = $term->parent 1409=item $windowid = $term->parent
1285 1410
1286Return the window id of the toplevel window. 1411Return the window id of the toplevel window.
1287 1412
1288=item $windowid = $term->vt 1413=item $windowid = $term->vt
1293 1418
1294Adds the specified events to the vt event mask. Useful e.g. when you want 1419Adds the specified events to the vt event mask. Useful e.g. when you want
1295to receive pointer events all the times: 1420to receive pointer events all the times:
1296 1421
1297 $term->vt_emask_add (urxvt::PointerMotionMask); 1422 $term->vt_emask_add (urxvt::PointerMotionMask);
1423
1424=item $term->focus_in
1425
1426=item $term->focus_out
1427
1428=item $term->key_press ($state, $keycode[, $time])
1429
1430=item $term->key_release ($state, $keycode[, $time])
1431
1432Deliver various fake events to to terminal.
1298 1433
1299=item $window_width = $term->width 1434=item $window_width = $term->width
1300 1435
1301=item $window_height = $term->height 1436=item $window_height = $term->height
1302 1437
1352=item $modifiermask = $term->ModNumLockMask 1487=item $modifiermask = $term->ModNumLockMask
1353 1488
1354Return the modifier masks corresponding to the "ISO Level 3 Shift" (often 1489Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1355AltGr), the meta key (often Alt) and the num lock key, if applicable. 1490AltGr), the meta key (often Alt) and the num lock key, if applicable.
1356 1491
1492=item $screen = $term->current_screen
1493
1494Returns the currently displayed screen (0 primary, 1 secondary).
1495
1496=item $cursor_is_hidden = $term->hidden_cursor
1497
1498Returns wether the cursor is currently hidden or not.
1499
1357=item $view_start = $term->view_start ([$newvalue]) 1500=item $view_start = $term->view_start ([$newvalue])
1358 1501
1359Returns the row number of the topmost displayed line. Maximum value is 1502Returns the row number of the topmost displayed line. Maximum value is
1360C<0>, which displays the normal terminal contents. Lower values scroll 1503C<0>, which displays the normal terminal contents. Lower values scroll
1361this many lines into the scrollback buffer. 1504this many lines into the scrollback buffer.
1380line, starting at column C<$start_col> (default C<0>), which is useful 1523line, starting at column C<$start_col> (default C<0>), which is useful
1381to replace only parts of a line. The font index in the rendition will 1524to replace only parts of a line. The font index in the rendition will
1382automatically be updated. 1525automatically be updated.
1383 1526
1384C<$text> is in a special encoding: tabs and wide characters that use more 1527C<$text> is in a special encoding: tabs and wide characters that use more
1385than one cell when displayed are padded with urxvt::NOCHAR characters 1528than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1386(C<chr 65535>). Characters with combining characters and other characters 1529characters. Characters with combining characters and other characters that
1387that do not fit into the normal tetx encoding will be replaced with 1530do not fit into the normal tetx encoding will be replaced with characters
1388characters in the private use area. 1531in the private use area.
1389 1532
1390You have to obey this encoding when changing text. The advantage is 1533You have to obey this encoding when changing text. The advantage is
1391that C<substr> and similar functions work on screen cells and not on 1534that C<substr> and similar functions work on screen cells and not on
1392characters. 1535characters.
1393 1536
1540=item $string = $term->special_decode $text 1683=item $string = $term->special_decode $text
1541 1684
1542Converts rxvt-unicodes text reprsentation into a perl string. See 1685Converts rxvt-unicodes text reprsentation into a perl string. See
1543C<< $term->ROW_t >> for details. 1686C<< $term->ROW_t >> for details.
1544 1687
1545=item $success = $term->grab_button ($button, $modifiermask) 1688=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1546 1689
1690=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
1691
1547Registers a synchronous button grab. See the XGrabButton manpage. 1692Register/unregister a synchronous button grab. See the XGrabButton
1693manpage.
1548 1694
1549=item $success = $term->grab ($eventtime[, $sync]) 1695=item $success = $term->grab ($eventtime[, $sync])
1550 1696
1551Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or 1697Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1552synchronous (C<$sync> is true). Also remembers the grab timestampe. 1698synchronous (C<$sync> is true). Also remembers the grab timestampe.
1567=item $term->ungrab 1713=item $term->ungrab
1568 1714
1569Calls XUngrab for the most recent grab. Is called automatically on 1715Calls XUngrab for the most recent grab. Is called automatically on
1570evaluation errors, as it is better to lose the grab in the error case as 1716evaluation errors, as it is better to lose the grab in the error case as
1571the session. 1717the session.
1718
1719=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1720
1721=item $atom_name = $term->XGetAtomName ($atom)
1722
1723=item @atoms = $term->XListProperties ($window)
1724
1725=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1726
1727=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)
1728
1729=item $term->XDeleteProperty ($window, $property)
1730
1731=item $window = $term->DefaultRootWindow
1732
1733=item $term->XReparentWindow ($window, $parent, [$x, $y])
1734
1735=item $term->XMapWindow ($window)
1736
1737=item $term->XUnmapWindow ($window)
1738
1739=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1740
1741=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1742
1743=item $term->XChangeInput ($window, $add_events[, $del_events])
1744
1745Various X or X-related functions. The C<$term> object only serves as
1746the source of the display, otherwise those functions map more-or-less
1747directory onto the X functions of the same name.
1572 1748
1573=back 1749=back
1574 1750
1575=cut 1751=cut
1576 1752
1640 my ($self, $text, $cb) = @_; 1816 my ($self, $text, $cb) = @_;
1641 1817
1642 $self->add_item ({ type => "button", text => $text, activate => $cb}); 1818 $self->add_item ({ type => "button", text => $text, activate => $cb});
1643} 1819}
1644 1820
1645=item $popup->add_toggle ($text, $cb, $initial_value) 1821=item $popup->add_toggle ($text, $initial_value, $cb)
1646 1822
1647Adds a toggle/checkbox item to the popup. Teh callback gets called 1823Adds a toggle/checkbox item to the popup. The callback gets called
1648whenever it gets toggled, with a boolean indicating its value as its first 1824whenever it gets toggled, with a boolean indicating its new value as its
1649argument. 1825first argument.
1650 1826
1651=cut 1827=cut
1652 1828
1653sub add_toggle { 1829sub add_toggle {
1654 my ($self, $text, $cb, $value) = @_; 1830 my ($self, $text, $value, $cb) = @_;
1655 1831
1656 my $item; $item = { 1832 my $item; $item = {
1657 type => "button", 1833 type => "button",
1658 text => " $text", 1834 text => " $text",
1659 value => $value, 1835 value => $value,

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