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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.129 by root, Wed Jan 25 15:11:31 2006 UTC vs.
Revision 1.138 by root, Sat Mar 4 22:36:50 2006 UTC

94=item option-popup (enabled by default) 94=item option-popup (enabled by default)
95 95
96Binds 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
97runtime. 97runtime.
98 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 };
115
99=item selection-popup (enabled by default) 116=item selection-popup (enabled by default)
100 117
101Binds 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
102text into various other formats/action (such as uri unescaping, perl 119text into various other formats/action (such as uri unescaping, perl
103evaluation, web-browser starting etc.), depending on content. 120evaluation, web-browser starting etc.), depending on content.
104 121
105Other extensions can extend this popup menu by pushing a code reference 122Other extensions can extend this popup menu by pushing a code reference
106onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the 123onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
107popup is displayed. 124popup is being displayed.
108 125
109It's sole argument is the popup menu, which can be modified. The selection 126It's sole argument is the popup menu, which can be modified. The selection
110is in C<$_>, 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.
111It 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
112string 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
136additionally stores the first match in the current line into the primary 153additionally stores the first match in the current line into the primary
137selection. 154selection.
138 155
139=item readline (enabled by default) 156=item readline (enabled by default)
140 157
141A support package that tries to make editing with readline easier. At the 158A support package that tries to make editing with readline easier. At
142moment, it reacts to clicking with the left mouse button by trying to 159the moment, it reacts to clicking shift-left mouse button by trying to
143move the text cursor to this position. It does so by generating as many 160move the text cursor to this position. It does so by generating as many
144cursor-left or cursor-right keypresses as required (the this only works 161cursor-left or cursor-right keypresses as required (the this only works
145for programs that correctly support wide characters). 162for programs that correctly support wide characters).
146 163
147To avoid too many false positives, this is only done when: 164To avoid too many false positives, this is only done when:
205 222
206Clicking a button will activate that tab. Pressing B<Shift-Left> and 223Clicking a button will activate that tab. Pressing B<Shift-Left> and
207B<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,
208while B<Shift-Down> creates a new tab. 225while B<Shift-Down> creates a new tab.
209 226
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
210=item mark-urls 239=item mark-urls
211 240
212Uses 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
213make them clickable. When middle-clicked, the program specified in the 242make them clickable. When middle-clicked, the program specified in the
214resource C<urlLauncher> (default C<x-www-browser>) will be started with 243resource C<urlLauncher> (default C<x-www-browser>) will be started with
242 271
243=item digital-clock 272=item digital-clock
244 273
245Displays a digital clock using the built-in overlay. 274Displays a digital clock using the built-in overlay.
246 275
247=item remote-selection 276=item remote-clipboard
248 277
249Somewhat of a misnomer, this extension adds two menu entries to the 278Somewhat of a misnomer, this extension adds two menu entries to the
250selection popup that allows one ti run external commands to store the 279selection popup that allows one ti run external commands to store the
251selection somewhere and fetch it again. 280selection somewhere and fetch it again.
252 281
464 493
465It is called before lines are scrolled out (so rows 0 .. min ($lines - 1, 494It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
466$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total 495$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
467number of lines that will be in the scrollback buffer. 496number of lines that will be in the scrollback buffer.
468 497
498=item on_osc_seq $term, $op, $args
499
500Called on every OSC sequence and can be used to suppress it or modify its
501behaviour. The default should be to return an empty list. A true value
502suppresses execution of the request completely. Make sure you don't get
503confused by recursive invocations when you output an osc sequence within
504this callback.
505
506C<on_osc_seq_perl> should be used for new behaviour.
507
469=item on_osc_seq $term, $string 508=item on_osc_seq_perl $term, $string
470 509
471Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = 510Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
472operating system command) is processed. Cursor position and other state 511operating system command) is processed. Cursor position and other state
473information is up-to-date when this happens. For interoperability, the 512information is up-to-date when this happens. For interoperability, the
474string should start with the extension name and a colon, to distinguish 513string should start with the extension name and a colon, to distinguish
515 554
516=item on_refresh_end $term 555=item on_refresh_end $term
517 556
518Called just after the screen gets redrawn. See C<on_refresh_begin>. 557Called just after the screen gets redrawn. See C<on_refresh_begin>.
519 558
520=item on_keyboard_command $term, $string 559=item on_user_command $term, $string
521 560
522Called whenever the user presses a key combination that has a 561Called whenever the a user-configured event is being activated (e.g. via
523C<perl:string> action bound to it (see description of the B<keysym> 562a C<perl:string> action bound to a key, see description of the B<keysym>
524resource in the @@RXVT_NAME@@(1) manpage). 563resource in the @@RXVT_NAME@@(1) manpage).
564
565The event is simply the action string. This interface is assumed to change
566slightly in the future.
567
568=item on_resize_all_windows $tern, $new_width, $new_height
569
570Called just after the new window size has been calculcated, but before
571windows are actually being resized or hints are being set. If this hook
572returns TRUE, setting of the window hints is being skipped.
525 573
526=item on_x_event $term, $event 574=item on_x_event $term, $event
527 575
528Called on every X event received on the vt window (and possibly other 576Called on every X event received on the vt window (and possibly other
529windows). Should only be used as a last resort. Most event structure 577windows). Should only be used as a last resort. Most event structure
664Using this function has the advantage that its output ends up in the 712Using this function has the advantage that its output ends up in the
665correct place, e.g. on stderr of the connecting urxvtc client. 713correct place, e.g. on stderr of the connecting urxvtc client.
666 714
667Messages have a size limit of 1023 bytes currently. 715Messages have a size limit of 1023 bytes currently.
668 716
717=item @terms = urxvt::termlist
718
719Returns all urxvt::term objects that exist in this process, regardless of
720wether they are started, being destroyed etc., so be careful. Only term
721objects that have perl extensions attached will be returned (because there
722is no urxvt::term objet associated with others).
723
669=item $time = urxvt::NOW 724=item $time = urxvt::NOW
670 725
671Returns the "current time" (as per the event loop). 726Returns the "current time" (as per the event loop).
672 727
673=item urxvt::CurrentTime 728=item urxvt::CurrentTime
730Return the foreground/background colour index, respectively. 785Return the foreground/background colour index, respectively.
731 786
732=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour 787=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
733 788
734=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour 789=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
790
791=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
735 792
736Replace the foreground/background colour in the rendition mask with the 793Replace the foreground/background colour in the rendition mask with the
737specified one. 794specified one.
738 795
739=item $value = urxvt::GET_CUSTOM $rend 796=item $value = urxvt::GET_CUSTOM $rend
830 } else { 887 } else {
831 $ext_arg{$_} ||= []; 888 $ext_arg{$_} ||= [];
832 } 889 }
833 } 890 }
834 891
835 while (my ($ext, $argv) = each %ext_arg) { 892 for my $ext (sort keys %ext_arg) {
836 my @files = grep -f $_, map "$_/$ext", @dirs; 893 my @files = grep -f $_, map "$_/$ext", @dirs;
837 894
838 if (@files) { 895 if (@files) {
839 $TERM->register_package (extension_package $files[0], $argv); 896 $TERM->register_package (extension_package $files[0], $ext_arg{$ext});
840 } else { 897 } else {
841 warn "perl extension '$ext' not found in perl library search path\n"; 898 warn "perl extension '$ext' not found in perl library search path\n";
842 } 899 }
843 } 900 }
844 901
850 907
851 if (my $cb = $TERM->{_hook}[$htype]) { 908 if (my $cb = $TERM->{_hook}[$htype]) {
852 verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")" 909 verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
853 if $verbosity >= 10; 910 if $verbosity >= 10;
854 911
855 keys %$cb; 912 for my $pkg (keys %$cb) {
856
857 while (my ($pkg, $cb) = each %$cb) {
858 my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }; 913 my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
859 $retval ||= $retval_; 914 $retval ||= $retval_;
860 915
861 if ($@) { 916 if ($@) {
862 $TERM->ungrab; # better to lose the grab than the session 917 $TERM->ungrab; # better to lose the grab than the session
863 warn $@; 918 warn $@;
875 # clear package 930 # clear package
876 %$TERM = (); 931 %$TERM = ();
877 } 932 }
878 933
879 $retval 934 $retval
935}
936
937sub SET_COLOR($$$) {
938 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
880} 939}
881 940
882# urxvt::term::extension 941# urxvt::term::extension
883 942
884package urxvt::term::extension; 943package urxvt::term::extension;
1053hash which defines the environment of the new terminal. 1112hash which defines the environment of the new terminal.
1054 1113
1055Croaks (and probably outputs an error message) if the new instance 1114Croaks (and probably outputs an error message) if the new instance
1056couldn't be created. Returns C<undef> if the new instance didn't 1115couldn't be created. Returns C<undef> if the new instance didn't
1057initialise perl, and the terminal object otherwise. The C<init> and 1116initialise perl, and the terminal object otherwise. The C<init> and
1058C<start> hooks will be called during this call. 1117C<start> hooks will be called before this call returns, and are free to
1118refer to global data (which is race free).
1059 1119
1060=cut 1120=cut
1061 1121
1062sub new { 1122sub new {
1063 my ($class, $env, @args) = @_; 1123 my ($class, $env, @args) = @_;
1064 1124
1125 $env or Carp::croak "environment hash missing in call to urxvt::term->new";
1126 @args or Carp::croak "name argument missing in call to urxvt::term->new";
1127
1065 _new ([ map "$_=$env->{$_}", keys %$env ], @args); 1128 _new ([ map "$_=$env->{$_}", keys %$env ], \@args);
1066} 1129}
1067 1130
1068=item $term->destroy 1131=item $term->destroy
1069 1132
1070Destroy the terminal object (close the window, free resources 1133Destroy the terminal object (close the window, free resources
1370Adds the specified events to the vt event mask. Useful e.g. when you want 1433Adds the specified events to the vt event mask. Useful e.g. when you want
1371to receive pointer events all the times: 1434to receive pointer events all the times:
1372 1435
1373 $term->vt_emask_add (urxvt::PointerMotionMask); 1436 $term->vt_emask_add (urxvt::PointerMotionMask);
1374 1437
1438=item $term->focus_in
1439
1440=item $term->focus_out
1441
1442=item $term->key_press ($state, $keycode[, $time])
1443
1444=item $term->key_release ($state, $keycode[, $time])
1445
1446Deliver various fake events to to terminal.
1447
1375=item $window_width = $term->width 1448=item $window_width = $term->width
1376 1449
1377=item $window_height = $term->height 1450=item $window_height = $term->height
1378 1451
1379=item $font_width = $term->fwidth 1452=item $font_width = $term->fwidth
1409=item $env = $term->env 1482=item $env = $term->env
1410 1483
1411Returns a copy of the environment in effect for the terminal as a hashref 1484Returns a copy of the environment in effect for the terminal as a hashref
1412similar to C<\%ENV>. 1485similar to C<\%ENV>.
1413 1486
1487=item @envv = $term->envv
1488
1489Returns the environment as array of strings of the form C<VAR=VALUE>.
1490
1491=item @argv = $term->argv
1492
1493Return the argument vector as this terminal, similar to @ARGV, but
1494includes the program name as first element.
1495
1414=cut 1496=cut
1415 1497
1416sub env { 1498sub env {
1417 if (my $env = $_[0]->_env) {
1418 +{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env } 1499 +{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1419 } else {
1420 +{ %ENV }
1421 }
1422} 1500}
1423 1501
1424=item $modifiermask = $term->ModLevel3Mask 1502=item $modifiermask = $term->ModLevel3Mask
1425 1503
1426=item $modifiermask = $term->ModMetaMask 1504=item $modifiermask = $term->ModMetaMask
1624=item $string = $term->special_decode $text 1702=item $string = $term->special_decode $text
1625 1703
1626Converts rxvt-unicodes text reprsentation into a perl string. See 1704Converts rxvt-unicodes text reprsentation into a perl string. See
1627C<< $term->ROW_t >> for details. 1705C<< $term->ROW_t >> for details.
1628 1706
1629=item $success = $term->grab_button ($button, $modifiermask) 1707=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1630 1708
1709=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
1710
1631Registers a synchronous button grab. See the XGrabButton manpage. 1711Register/unregister a synchronous button grab. See the XGrabButton
1712manpage.
1632 1713
1633=item $success = $term->grab ($eventtime[, $sync]) 1714=item $success = $term->grab ($eventtime[, $sync])
1634 1715
1635Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or 1716Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1636synchronous (C<$sync> is true). Also remembers the grab timestampe. 1717synchronous (C<$sync> is true). Also remembers the grab timestampe.
1754 my ($self, $text, $cb) = @_; 1835 my ($self, $text, $cb) = @_;
1755 1836
1756 $self->add_item ({ type => "button", text => $text, activate => $cb}); 1837 $self->add_item ({ type => "button", text => $text, activate => $cb});
1757} 1838}
1758 1839
1759=item $popup->add_toggle ($text, $cb, $initial_value) 1840=item $popup->add_toggle ($text, $initial_value, $cb)
1760 1841
1761Adds a toggle/checkbox item to the popup. Teh callback gets called 1842Adds a toggle/checkbox item to the popup. The callback gets called
1762whenever it gets toggled, with a boolean indicating its value as its first 1843whenever it gets toggled, with a boolean indicating its new value as its
1763argument. 1844first argument.
1764 1845
1765=cut 1846=cut
1766 1847
1767sub add_toggle { 1848sub add_toggle {
1768 my ($self, $text, $cb, $value) = @_; 1849 my ($self, $text, $value, $cb) = @_;
1769 1850
1770 my $item; $item = { 1851 my $item; $item = {
1771 type => "button", 1852 type => "button",
1772 text => " $text", 1853 text => " $text",
1773 value => $value, 1854 value => $value,

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