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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.126 by root, Tue Jan 24 19:14:36 2006 UTC vs.
Revision 1.135 by root, Sun Feb 12 05:31:53 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
215the URL as first argument. 244the URL as first argument.
216 245
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
217=item automove-background 258=item automove-background
218 259
219This 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
220to 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
221a custom pixmap. No scaling is supported in this mode. Exmaple: 262a custom pixmap. No scaling is supported in this mode. Exmaple:
230 271
231=item digital-clock 272=item digital-clock
232 273
233Displays a digital clock using the built-in overlay. 274Displays a digital clock using the built-in overlay.
234 275
235=item example-refresh-hooks 276=item remote-clipboard
236 277
237Displays a very simple digital clock in the upper right corner of the 278Somewhat of a misnomer, this extension adds two menu entries to the
238window. Illustrates overwriting the refresh callbacks to create your own 279selection popup that allows one ti run external commands to store the
239overlays 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'
240 295
241=item selection-pastebin 296=item selection-pastebin
242 297
243This is a little rarely useful extension that Uploads the selection as 298This is a little rarely useful extension that Uploads the selection as
244textfile to a remote site (or does other things). (The implementation is 299textfile to a remote site (or does other things). (The implementation is
264After 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
265in the C<selection-pastebin-url> resource (again, the % is the placeholder 320in the C<selection-pastebin-url> resource (again, the % is the placeholder
266for the filename): 321for the filename):
267 322
268 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.
269 330
270=back 331=back
271 332
272=head1 API DOCUMENTATION 333=head1 API DOCUMENTATION
273 334
370Called 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
371trying to map (display) the toplevel and returning to the mainloop. 432trying to map (display) the toplevel and returning to the mainloop.
372 433
373=item on_destroy $term 434=item on_destroy $term
374 435
375Called whenever something tries to destroy terminal, before doing anything 436Called whenever something tries to destroy terminal, when the terminal is
376yet. If this hook returns true, then destruction is skipped, but this is 437still fully functional (not for long, though).
377rarely a good idea.
378 438
379=item on_reset $term 439=item on_reset $term
380 440
381Called 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
382control 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
484 544
485=item on_refresh_end $term 545=item on_refresh_end $term
486 546
487Called just after the screen gets redrawn. See C<on_refresh_begin>. 547Called just after the screen gets redrawn. See C<on_refresh_begin>.
488 548
489=item on_keyboard_command $term, $string 549=item on_user_command $term, $string
490 550
491Called whenever the user presses a key combination that has a 551Called whenever the a user-configured event is being activated (e.g. via
492C<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>
493resource 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.
557
558=item on_resize_all_windows $tern, $new_width, $new_height
559
560Called just after the new window size has been calculcated, but before
561windows are actually being resized or hints are being set. If this hook
562returns TRUE, setting of the window hints is being skipped.
494 563
495=item on_x_event $term, $event 564=item on_x_event $term, $event
496 565
497Called on every X event received on the vt window (and possibly other 566Called on every X event received on the vt window (and possibly other
498windows). Should only be used as a last resort. Most event structure 567windows). Should only be used as a last resort. Most event structure
633Using this function has the advantage that its output ends up in the 702Using this function has the advantage that its output ends up in the
634correct place, e.g. on stderr of the connecting urxvtc client. 703correct place, e.g. on stderr of the connecting urxvtc client.
635 704
636Messages have a size limit of 1023 bytes currently. 705Messages have a size limit of 1023 bytes currently.
637 706
707=item @terms = urxvt::termlist
708
709Returns all urxvt::term objects that exist in this process, regardless of
710wether they are started, being destroyed etc., so be careful. Only term
711objects that have perl extensions attached will be returned (because there
712is no urxvt::term objet associated with others).
713
638=item $time = urxvt::NOW 714=item $time = urxvt::NOW
639 715
640Returns the "current time" (as per the event loop). 716Returns the "current time" (as per the event loop).
641 717
642=item urxvt::CurrentTime 718=item urxvt::CurrentTime
699Return the foreground/background colour index, respectively. 775Return the foreground/background colour index, respectively.
700 776
701=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour 777=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
702 778
703=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour 779=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
780
781=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
704 782
705Replace the foreground/background colour in the rendition mask with the 783Replace the foreground/background colour in the rendition mask with the
706specified one. 784specified one.
707 785
708=item $value = urxvt::GET_CUSTOM $rend 786=item $value = urxvt::GET_CUSTOM $rend
799 } else { 877 } else {
800 $ext_arg{$_} ||= []; 878 $ext_arg{$_} ||= [];
801 } 879 }
802 } 880 }
803 881
804 while (my ($ext, $argv) = each %ext_arg) { 882 for my $ext (sort keys %ext_arg) {
805 my @files = grep -f $_, map "$_/$ext", @dirs; 883 my @files = grep -f $_, map "$_/$ext", @dirs;
806 884
807 if (@files) { 885 if (@files) {
808 $TERM->register_package (extension_package $files[0], $argv); 886 $TERM->register_package (extension_package $files[0], $ext_arg{$ext});
809 } else { 887 } else {
810 warn "perl extension '$ext' not found in perl library search path\n"; 888 warn "perl extension '$ext' not found in perl library search path\n";
811 } 889 }
812 } 890 }
813 891
844 # clear package 922 # clear package
845 %$TERM = (); 923 %$TERM = ();
846 } 924 }
847 925
848 $retval 926 $retval
927}
928
929sub SET_COLOR($$$) {
930 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
849} 931}
850 932
851# urxvt::term::extension 933# urxvt::term::extension
852 934
853package urxvt::term::extension; 935package urxvt::term::extension;
1022hash which defines the environment of the new terminal. 1104hash which defines the environment of the new terminal.
1023 1105
1024Croaks (and probably outputs an error message) if the new instance 1106Croaks (and probably outputs an error message) if the new instance
1025couldn't be created. Returns C<undef> if the new instance didn't 1107couldn't be created. Returns C<undef> if the new instance didn't
1026initialise perl, and the terminal object otherwise. The C<init> and 1108initialise perl, and the terminal object otherwise. The C<init> and
1027C<start> hooks will be called during this call. 1109C<start> hooks will be called before this call returns, and are free to
1110refer to global data (which is race free).
1028 1111
1029=cut 1112=cut
1030 1113
1031sub new { 1114sub new {
1032 my ($class, $env, @args) = @_; 1115 my ($class, $env, @args) = @_;
1033 1116
1117 $env or Carp::croak "environment hash missing in call to urxvt::term->new";
1118 @args or Carp::croak "name argument missing in call to urxvt::term->new";
1119
1034 _new ([ map "$_=$env->{$_}", keys %$env ], @args); 1120 _new ([ map "$_=$env->{$_}", keys %$env ], \@args);
1035} 1121}
1036 1122
1037=item $term->destroy 1123=item $term->destroy
1038 1124
1039Destroy the terminal object (close the window, free resources 1125Destroy the terminal object (close the window, free resources
1339Adds the specified events to the vt event mask. Useful e.g. when you want 1425Adds the specified events to the vt event mask. Useful e.g. when you want
1340to receive pointer events all the times: 1426to receive pointer events all the times:
1341 1427
1342 $term->vt_emask_add (urxvt::PointerMotionMask); 1428 $term->vt_emask_add (urxvt::PointerMotionMask);
1343 1429
1430=item $term->focus_in
1431
1432=item $term->focus_out
1433
1434=item $term->key_press ($state, $keycode[, $time])
1435
1436=item $term->key_release ($state, $keycode[, $time])
1437
1438Deliver various fake events to to terminal.
1439
1344=item $window_width = $term->width 1440=item $window_width = $term->width
1345 1441
1346=item $window_height = $term->height 1442=item $window_height = $term->height
1347 1443
1348=item $font_width = $term->fwidth 1444=item $font_width = $term->fwidth
1593=item $string = $term->special_decode $text 1689=item $string = $term->special_decode $text
1594 1690
1595Converts rxvt-unicodes text reprsentation into a perl string. See 1691Converts rxvt-unicodes text reprsentation into a perl string. See
1596C<< $term->ROW_t >> for details. 1692C<< $term->ROW_t >> for details.
1597 1693
1598=item $success = $term->grab_button ($button, $modifiermask) 1694=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1599 1695
1696=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
1697
1600Registers a synchronous button grab. See the XGrabButton manpage. 1698Register/unregister a synchronous button grab. See the XGrabButton
1699manpage.
1601 1700
1602=item $success = $term->grab ($eventtime[, $sync]) 1701=item $success = $term->grab ($eventtime[, $sync])
1603 1702
1604Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or 1703Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1605synchronous (C<$sync> is true). Also remembers the grab timestampe. 1704synchronous (C<$sync> is true). Also remembers the grab timestampe.
1723 my ($self, $text, $cb) = @_; 1822 my ($self, $text, $cb) = @_;
1724 1823
1725 $self->add_item ({ type => "button", text => $text, activate => $cb}); 1824 $self->add_item ({ type => "button", text => $text, activate => $cb});
1726} 1825}
1727 1826
1728=item $popup->add_toggle ($text, $cb, $initial_value) 1827=item $popup->add_toggle ($text, $initial_value, $cb)
1729 1828
1730Adds a toggle/checkbox item to the popup. Teh callback gets called 1829Adds a toggle/checkbox item to the popup. The callback gets called
1731whenever it gets toggled, with a boolean indicating its value as its first 1830whenever it gets toggled, with a boolean indicating its new value as its
1732argument. 1831first argument.
1733 1832
1734=cut 1833=cut
1735 1834
1736sub add_toggle { 1835sub add_toggle {
1737 my ($self, $text, $cb, $value) = @_; 1836 my ($self, $text, $value, $cb) = @_;
1738 1837
1739 my $item; $item = { 1838 my $item; $item = {
1740 type => "button", 1839 type => "button",
1741 text => " $text", 1840 text => " $text",
1742 value => $value, 1841 value => $value,

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