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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.140 by root, Mon Jul 3 19:10:09 2006 UTC vs.
Revision 1.156 by ayin, Wed Aug 1 17:55:37 2007 UTC

17 17
18 @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test 18 @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test
19 19
20=head1 DESCRIPTION 20=head1 DESCRIPTION
21 21
22Everytime a terminal object gets created, extension scripts specified via 22Every time a terminal object gets created, extension scripts specified via
23the C<perl> resource are loaded and associated with it. 23the C<perl> resource are loaded and associated with it.
24 24
25Scripts are compiled in a 'use strict' and 'use utf8' environment, and 25Scripts are compiled in a 'use strict' and 'use utf8' environment, and
26thus must be encoded as UTF-8. 26thus must be encoded as UTF-8.
27 27
28Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where 28Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where
29scripts will be shared (but not enabled) for all terminals. 29scripts will be shared (but not enabled) for all terminals.
30
31You can disable the embedded perl interpreter by setting both "perl-ext"
32and "perl-ext-common" resources to the empty string.
30 33
31=head1 PREPACKAGED EXTENSIONS 34=head1 PREPACKAGED EXTENSIONS
32 35
33This section describes the extensions delivered with this release. You can 36This section describes the extensions delivered with this release. You can
34find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>. 37find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
62 URxvt.selection.pattern-1: perl-regex 65 URxvt.selection.pattern-1: perl-regex
63 ... 66 ...
64 67
65The index number (0, 1...) must not have any holes, and each regex must 68The index number (0, 1...) must not have any holes, and each regex must
66contain at least one pair of capturing parentheses, which will be used for 69contain at least one pair of capturing parentheses, which will be used for
67the match. For example, the followign adds a regex that matches everything 70the match. For example, the following adds a regex that matches everything
68between two vertical bars: 71between two vertical bars:
69 72
70 URxvt.selection.pattern-0: \\|([^|]+)\\| 73 URxvt.selection.pattern-0: \\|([^|]+)\\|
71 74
72Another example: Programs I use often output "absolute path: " at the 75Another example: Programs I use often output "absolute path: " at the
122Other extensions can extend this popup menu by pushing a code reference 125Other extensions can extend this popup menu by pushing a code reference
123onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the 126onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
124popup is being displayed. 127popup is being displayed.
125 128
126It's sole argument is the popup menu, which can be modified. The selection 129It's sole argument is the popup menu, which can be modified. The selection
127is in C<$_>, which can be used to decide wether to add something or not. 130is in C<$_>, which can be used to decide whether to add something or not.
128It should either return nothing or a string and a code reference. The 131It should either return nothing or a string and a code reference. The
129string will be used as button text and the code reference will be called 132string will be used as button text and the code reference will be called
130when the button gets activated and should transform C<$_>. 133when the button gets activated and should transform C<$_>.
131 134
132The 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
149search. 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>
150search upwards/downwards in the scrollback buffer, C<End> jumps to the 153search upwards/downwards in the scrollback buffer, C<End> jumps to the
151bottom. 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
152was 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
153additionally stores the first match in the current line into the primary 156additionally stores the first match in the current line into the primary
154selection. 157selection if the C<Shift> modifier is active.
158
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>
161or simply use an uppercase character which removes the "(?i)" prefix.
162
163See L<perlre> for more info about perl regular expression syntax.
155 164
156=item readline (enabled by default) 165=item readline (enabled by default)
157 166
158A support package that tries to make editing with readline easier. At 167A support package that tries to make editing with readline easier. At
159the 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
214the message into vi commands to load the file. 223the message into vi commands to load the file.
215 224
216=item tabbed 225=item tabbed
217 226
218This transforms the terminal into a tabbar with additional terminals, that 227This transforms the terminal into a tabbar with additional terminals, that
219is, it implements what is commonly refered to as "tabbed terminal". The topmost line 228is, it implements what is commonly referred to as "tabbed terminal". The topmost line
220displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one 229displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
221button per tab. 230button per tab.
222 231
223Clicking a button will activate that tab. Pressing B<Shift-Left> and 232Clicking a button will activate that tab. Pressing B<Shift-Left> and
224B<Shift-Right> will switch to the tab left or right of the current one, 233B<Shift-Right> will switch to the tab left or right of the current one,
234 URxvt.tabbed.tab-bg: <colour-index, default 1> 243 URxvt.tabbed.tab-bg: <colour-index, default 1>
235 244
236See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid 245See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
237indices. 246indices.
238 247
239=item mark-urls 248=item matcher
240 249
241Uses per-line display filtering (C<on_line_update>) to underline urls and 250Uses per-line display filtering (C<on_line_update>) to underline text
242make them clickable. When middle-clicked, the program specified in the 251matching a certain pattern and make it clickable. When clicked with the
243resource C<urlLauncher> (default C<x-www-browser>) will be started with 252mouse button specified in the C<matcher.button> resource (default 2, or
244the URL as first argument. 253middle), the program specified in the C<matcher.launcher> resource
254(default, the C<urlLauncher> resource, C<sensible-browser>) will be started
255with the matched text as first argument. The default configuration is
256suitable for matching URLs and launching a web browser, like the
257former "mark-urls" extension.
258
259The default pattern to match URLs can be overridden with the
260C<matcher.pattern.0> resource, and additional patterns can be specified
261with numbered patterns, in a manner similar to the "selection" extension.
262The launcher can also be overridden on a per-pattern basis.
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
267Example configuration:
268
269 URxvt.perl-ext: default,matcher
270 URxvt.urlLauncher: sensible-browser
271 URxvt.keysym.C-Delete: perl:matcher
272 URxvt.matcher.button: 1
273 URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
274 URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$)
275 URxvt.matcher.launcher.2: gvim +$2 $1
245 276
246=item xim-onthespot 277=item xim-onthespot
247 278
248This (experimental) perl extension implements OnTheSpot editing. It does 279This (experimental) perl extension implements OnTheSpot editing. It does
249not 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
253You enable it by specifying this extension and a preedit style of 284You enable it by specifying this extension and a preedit style of
254C<OnTheSpot>, i.e.: 285C<OnTheSpot>, i.e.:
255 286
256 @@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot 287 @@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
257 288
289=item kuake<hotkey>
290
291A very primitive quake-console-like extension. It was inspired by a
292description of how the programs C<kuake> and C<yakuake> work: Whenever the
293user presses a global accelerator key (by default C<F10>), the terminal
294will show or hide itself. Another press of the accelerator key will hide
295or show it again.
296
297Initially, the window will not be shown when using this extension.
298
299This is useful if you need a single terminal thats not using any desktop
300space most of the time but is quickly available at the press of a key.
301
302The accelerator key is grabbed regardless of any modifiers, so this
303extension will actually grab a physical key just for this function.
304
305If you want a quake-like animation, tell your window manager to do so
306(fvwm can do it).
307
258=item automove-background 308=item automove-background
259 309
260This is basically a very small extension that dynamically changes the 310This is basically a very small extension that dynamically changes the
261background pixmap offset to the window position, in effect creating the 311background pixmap offset to the window position, in effect creating the
262same effect as pseudo transparency with a custom pixmap. No scaling is 312same effect as pseudo transparency with a custom pixmap. No scaling is
263supported in this mode. Exmaple: 313supported in this mode. Example:
264 314
265 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background 315 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
266 316
317L<http://wiki.archlinux.org/index.php/Perl_Background_Rotation/Extensions>
318shows how this extension can be used to implement an automatically blurred
319transparent background.
320
267=item block-graphics-to-ascii 321=item block-graphics-to-ascii
268 322
269A not very useful example of filtering all text output to the terminal, 323A not very useful example of filtering all text output to the terminal
270by replacing all line-drawing characters (U+2500 .. U+259F) by a 324by replacing all line-drawing characters (U+2500 .. U+259F) by a
271similar-looking ascii character. 325similar-looking ascii character.
272 326
273=item digital-clock 327=item digital-clock
274 328
320After a successful upload the selection will be replaced by the text given 374After a successful upload the selection will be replaced by the text given
321in the C<selection-pastebin-url> resource (again, the % is the placeholder 375in the C<selection-pastebin-url> resource (again, the % is the placeholder
322for the filename): 376for the filename):
323 377
324 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% 378 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
379
380I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
381the double C</> characters as comment start. Use C<\057\057> instead,
382which works regardless of wether xrdb is used to parse the resource file
383or not.
325 384
326=item example-refresh-hooks 385=item example-refresh-hooks
327 386
328Displays a very simple digital clock in the upper right corner of the 387Displays a very simple digital clock in the upper right corner of the
329window. Illustrates overwriting the refresh callbacks to create your own 388window. Illustrates overwriting the refresh callbacks to create your own
370=back 429=back
371 430
372=head2 Extension Objects 431=head2 Extension Objects
373 432
374Every perl extension is a perl class. A separate perl object is created 433Every perl extension is a perl class. A separate perl object is created
375for each terminal and each extension and passed as the first parameter to 434for each terminal, and each terminal has its own set of extenion objects,
376hooks. So extensions can use their C<$self> object without having to think 435which are passed as the first parameter to hooks. So extensions can use
377about other extensions, with the exception of methods and members that 436their C<$self> object without having to think about clashes with other
437extensions or other terminals, with the exception of methods and members
378begin with an underscore character C<_>: these are reserved for internal 438that begin with an underscore character C<_>: these are reserved for
379use. 439internal use.
380 440
381Although it isn't a C<urxvt::term> object, you can call all methods of the 441Although it isn't a C<urxvt::term> object, you can call all methods of the
382C<urxvt::term> class on this object. 442C<urxvt::term> class on this object.
383 443
384It has the following methods and data members: 444It has the following methods and data members:
405=head2 Hooks 465=head2 Hooks
406 466
407The following subroutines can be declared in extension files, and will be 467The following subroutines can be declared in extension files, and will be
408called whenever the relevant event happens. 468called whenever the relevant event happens.
409 469
410The first argument passed to them is an extension oject as described in 470The first argument passed to them is an extension object as described in
411the in the C<Extension Objects> section. 471the in the C<Extension Objects> section.
412 472
413B<All> of these hooks must return a boolean value. If any of the called 473B<All> of these hooks must return a boolean value. If any of the called
414hooks returns true, then the event counts as being I<consumed>, and the 474hooks returns true, then the event counts as being I<consumed>, and the
415relevant action might not be carried out by the C++ code. 475relevant action might not be carried out by the C++ code.
428place. 488place.
429 489
430=item on_start $term 490=item on_start $term
431 491
432Called at the very end of initialisation of a new terminal, just before 492Called at the very end of initialisation of a new terminal, just before
433trying to map (display) the toplevel and returning to the mainloop. 493trying to map (display) the toplevel and returning to the main loop.
434 494
435=item on_destroy $term 495=item on_destroy $term
436 496
437Called whenever something tries to destroy terminal, when the terminal is 497Called whenever something tries to destroy terminal, when the terminal is
438still fully functional (not for long, though). 498still fully functional (not for long, though).
465 525
466Called whenever a selection has been copied, but before the selection is 526Called whenever a selection has been copied, but before the selection is
467requested from the server. The selection text can be queried and changed 527requested from the server. The selection text can be queried and changed
468by calling C<< $term->selection >>. 528by calling C<< $term->selection >>.
469 529
470Returning a true value aborts selection grabbing. It will still be hilighted. 530Returning a true value aborts selection grabbing. It will still be highlighted.
471 531
472=item on_sel_extend $term 532=item on_sel_extend $term
473 533
474Called whenever the user tries to extend the selection (e.g. with a double 534Called whenever the user tries to extend the selection (e.g. with a double
475click) and is either supposed to return false (normal operation), or 535click) and is either supposed to return false (normal operation), or
476should extend the selection itelf and return true to suppress the built-in 536should extend the selection itself and return true to suppress the built-in
477processing. This can happen multiple times, as long as the callback 537processing. This can happen multiple times, as long as the callback
478returns true, it will be called on every further click by the user and is 538returns true, it will be called on every further click by the user and is
479supposed to enlarge the selection more and more, if possible. 539supposed to enlarge the selection more and more, if possible.
480 540
481See the F<selection> example extension. 541See the F<selection> example extension.
482 542
483=item on_view_change $term, $offset 543=item on_view_change $term, $offset
484 544
485Called whenever the view offset changes, i..e the user or program 545Called whenever the view offset changes, i.e. the user or program
486scrolls. Offset C<0> means display the normal terminal, positive values 546scrolls. Offset C<0> means display the normal terminal, positive values
487show this many lines of scrollback. 547show this many lines of scrollback.
488 548
489=item on_scroll_back $term, $lines, $saved 549=item on_scroll_back $term, $lines, $saved
490 550
514string should start with the extension name and a colon, to distinguish 574string should start with the extension name and a colon, to distinguish
515it from commands for other extensions, and this might be enforced in the 575it from commands for other extensions, and this might be enforced in the
516future. 576future.
517 577
518Be careful not ever to trust (in a security sense) the data you receive, 578Be careful not ever to trust (in a security sense) the data you receive,
519as its source can not easily be controleld (e-mail content, messages from 579as its source can not easily be controlled (e-mail content, messages from
520other users on the same system etc.). 580other users on the same system etc.).
521 581
522=item on_add_lines $term, $string 582=item on_add_lines $term, $string
523 583
524Called whenever text is about to be output, with the text as argument. You 584Called whenever text is about to be output, with the text as argument. You
557 617
558Called just after the screen gets redrawn. See C<on_refresh_begin>. 618Called just after the screen gets redrawn. See C<on_refresh_begin>.
559 619
560=item on_user_command $term, $string 620=item on_user_command $term, $string
561 621
562Called whenever the a user-configured event is being activated (e.g. via 622Called whenever a user-configured event is being activated (e.g. via
563a C<perl:string> action bound to a key, see description of the B<keysym> 623a C<perl:string> action bound to a key, see description of the B<keysym>
564resource in the @@RXVT_NAME@@(1) manpage). 624resource in the @@RXVT_NAME@@(1) manpage).
565 625
566The event is simply the action string. This interface is assumed to change 626The event is simply the action string. This interface is assumed to change
567slightly in the future. 627slightly in the future.
568 628
569=item on_resize_all_windows $tern, $new_width, $new_height 629=item on_resize_all_windows $tern, $new_width, $new_height
570 630
571Called just after the new window size has been calculcated, but before 631Called just after the new window size has been calculated, but before
572windows are actually being resized or hints are being set. If this hook 632windows are actually being resized or hints are being set. If this hook
573returns TRUE, setting of the window hints is being skipped. 633returns TRUE, setting of the window hints is being skipped.
574 634
575=item on_x_event $term, $event 635=item on_x_event $term, $event
576 636
577Called on every X event received on the vt window (and possibly other 637Called on every X event received on the vt window (and possibly other
578windows). Should only be used as a last resort. Most event structure 638windows). Should only be used as a last resort. Most event structure
579members are not passed. 639members are not passed.
580 640
641=item on_root_event $term, $event
642
643Like C<on_x_event>, but is called for events on the root window.
644
581=item on_focus_in $term 645=item on_focus_in $term
582 646
583Called whenever the window gets the keyboard focus, before rxvt-unicode 647Called whenever the window gets the keyboard focus, before rxvt-unicode
584does focus in processing. 648does focus in processing.
585 649
586=item on_focus_out $term 650=item on_focus_out $term
587 651
588Called wheneever the window loses keyboard focus, before rxvt-unicode does 652Called whenever the window loses keyboard focus, before rxvt-unicode does
589focus out processing. 653focus out processing.
590 654
591=item on_configure_notify $term, $event 655=item on_configure_notify $term, $event
592 656
593=item on_property_notify $term, $event 657=item on_property_notify $term, $event
676The current terminal. This variable stores the current C<urxvt::term> 740The current terminal. This variable stores the current C<urxvt::term>
677object, whenever a callback/hook is executing. 741object, whenever a callback/hook is executing.
678 742
679=item @urxvt::TERM_INIT 743=item @urxvt::TERM_INIT
680 744
681All coderefs in this array will be called as methods of the next newly 745All code references in this array will be called as methods of the next newly
682created C<urxvt::term> object (during the C<on_init> phase). The array 746created C<urxvt::term> object (during the C<on_init> phase). The array
683gets cleared before the codereferences that were in it are being executed, 747gets cleared before the code references that were in it are being executed,
684so coderefs can push themselves onto it again if they so desire. 748so references can push themselves onto it again if they so desire.
685 749
686This complements to the perl-eval commandline option, but gets executed 750This complements to the perl-eval command line option, but gets executed
687first. 751first.
688 752
689=item @urxvt::TERM_EXT 753=item @urxvt::TERM_EXT
690 754
691Works similar to C<@TERM_INIT>, but contains perl package/class names, which 755Works similar to C<@TERM_INIT>, but contains perl package/class names, which
716Messages have a size limit of 1023 bytes currently. 780Messages have a size limit of 1023 bytes currently.
717 781
718=item @terms = urxvt::termlist 782=item @terms = urxvt::termlist
719 783
720Returns all urxvt::term objects that exist in this process, regardless of 784Returns all urxvt::term objects that exist in this process, regardless of
721wether they are started, being destroyed etc., so be careful. Only term 785whether they are started, being destroyed etc., so be careful. Only term
722objects that have perl extensions attached will be returned (because there 786objects that have perl extensions attached will be returned (because there
723is no urxvt::term objet associated with others). 787is no urxvt::term objet associated with others).
724 788
725=item $time = urxvt::NOW 789=item $time = urxvt::NOW
726 790
937 1001
938sub SET_COLOR($$$) { 1002sub SET_COLOR($$$) {
939 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2]) 1003 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
940} 1004}
941 1005
1006sub rend2mask {
1007 no strict 'refs';
1008 my ($str, $mask) = (@_, 0);
1009 my %color = ( fg => undef, bg => undef );
1010 my @failed;
1011 for my $spec ( split /\s+/, $str ) {
1012 if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
1013 $color{lc($1)} = $2;
1014 } else {
1015 my $neg = $spec =~ s/^[-^]//;
1016 unless ( exists &{"RS_$spec"} ) {
1017 push @failed, $spec;
1018 next;
1019 }
1020 my $cur = &{"RS_$spec"};
1021 if ( $neg ) {
1022 $mask &= ~$cur;
1023 } else {
1024 $mask |= $cur;
1025 }
1026 }
1027 }
1028 ($mask, @color{qw(fg bg)}, \@failed)
1029}
1030
942# urxvt::term::extension 1031# urxvt::term::extension
943 1032
944package urxvt::term::extension; 1033package urxvt::term::extension;
945 1034
946sub enable { 1035sub enable {
1057sub DESTROY { 1146sub DESTROY {
1058 $_[0][1]->stop; 1147 $_[0][1]->stop;
1059} 1148}
1060 1149
1061sub condvar { 1150sub condvar {
1062 bless \my $flag, urxvt::anyevent::condvar:: 1151 bless \my $flag, urxvt::anyevent::
1063} 1152}
1064 1153
1065sub urxvt::anyevent::condvar::broadcast { 1154sub broadcast {
1066 ${$_[0]}++; 1155 ${$_[0]}++;
1067} 1156}
1068 1157
1069sub urxvt::anyevent::condvar::wait { 1158sub wait {
1070 unless (${$_[0]}) { 1159 unless (${$_[0]}) {
1071 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API"; 1160 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
1072 } 1161 }
1162}
1163
1164sub one_event {
1165 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1073} 1166}
1074 1167
1075package urxvt::term; 1168package urxvt::term;
1076 1169
1077=head2 The C<urxvt::term> Class 1170=head2 The C<urxvt::term> Class
1164 1257
1165Returns true if the option specified by C<$optval> is enabled, and 1258Returns true if the option specified by C<$optval> is enabled, and
1166optionally change it. All option values are stored by name in the hash 1259optionally change it. All option values are stored by name in the hash
1167C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash. 1260C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1168 1261
1169Here is a a likely non-exhaustive list of option names, please see the 1262Here is a likely non-exhaustive list of option names, please see the
1170source file F</src/optinc.h> to see the actual list: 1263source file F</src/optinc.h> to see the actual list:
1171 1264
1172 borderLess console cursorBlink cursorUnderline hold iconic insecure 1265 borderLess console cursorBlink cursorUnderline hold iconic insecure
1173 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage 1266 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
1174 override-redirect pastableTabs pointerBlank reverseVideo scrollBar 1267 override-redirect pastableTabs pointerBlank reverseVideo scrollBar
1191likely change). 1284likely change).
1192 1285
1193Please note that resource strings will currently only be freed when the 1286Please note that resource strings will currently only be freed when the
1194terminal is destroyed, so changing options frequently will eat memory. 1287terminal is destroyed, so changing options frequently will eat memory.
1195 1288
1196Here is a a likely non-exhaustive list of resource names, not all of which 1289Here is a likely non-exhaustive list of resource names, not all of which
1197are supported in every build, please see the source file F</src/rsinc.h> 1290are supported in every build, please see the source file F</src/rsinc.h>
1198to see the actual list: 1291to see the actual list:
1199 1292
1200 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1293 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1201 borderLess color cursorBlink cursorUnderline cutchars delete_key 1294 borderLess color cursorBlink cursorUnderline cutchars delete_key
1513 1606
1514Returns the currently displayed screen (0 primary, 1 secondary). 1607Returns the currently displayed screen (0 primary, 1 secondary).
1515 1608
1516=item $cursor_is_hidden = $term->hidden_cursor 1609=item $cursor_is_hidden = $term->hidden_cursor
1517 1610
1518Returns wether the cursor is currently hidden or not. 1611Returns whether the cursor is currently hidden or not.
1519 1612
1520=item $view_start = $term->view_start ([$newvalue]) 1613=item $view_start = $term->view_start ([$newvalue])
1521 1614
1522Returns the row number of the topmost displayed line. Maximum value is 1615Returns the row number of the topmost displayed line. Maximum value is
1523C<0>, which displays the normal terminal contents. Lower values scroll 1616C<0>, which displays the normal terminal contents. Lower values scroll
1700where one character corresponds to one screen cell. See 1793where one character corresponds to one screen cell. See
1701C<< $term->ROW_t >> for details. 1794C<< $term->ROW_t >> for details.
1702 1795
1703=item $string = $term->special_decode $text 1796=item $string = $term->special_decode $text
1704 1797
1705Converts rxvt-unicodes text reprsentation into a perl string. See 1798Converts rxvt-unicodes text representation into a perl string. See
1706C<< $term->ROW_t >> for details. 1799C<< $term->ROW_t >> for details.
1707 1800
1708=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt]) 1801=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1709 1802
1710=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt]) 1803=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
1713manpage. 1806manpage.
1714 1807
1715=item $success = $term->grab ($eventtime[, $sync]) 1808=item $success = $term->grab ($eventtime[, $sync])
1716 1809
1717Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or 1810Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1718synchronous (C<$sync> is true). Also remembers the grab timestampe. 1811synchronous (C<$sync> is true). Also remembers the grab timestamp.
1719 1812
1720=item $term->allow_events_async 1813=item $term->allow_events_async
1721 1814
1722Calls XAllowEvents with AsyncBoth for the most recent grab. 1815Calls XAllowEvents with AsyncBoth for the most recent grab.
1723 1816
1896=back 1989=back
1897 1990
1898=cut 1991=cut
1899 1992
1900package urxvt::watcher; 1993package urxvt::watcher;
1901
1902@urxvt::timer::ISA = __PACKAGE__;
1903@urxvt::iow::ISA = __PACKAGE__;
1904@urxvt::pw::ISA = __PACKAGE__;
1905@urxvt::iw::ISA = __PACKAGE__;
1906 1994
1907=head2 The C<urxvt::timer> Class 1995=head2 The C<urxvt::timer> Class
1908 1996
1909This class implements timer watchers/events. Time is represented as a 1997This class implements timer watchers/events. Time is represented as a
1910fractional number of seconds since the epoch. Example: 1998fractional number of seconds since the epoch. Example:
1990Set the callback to be called when io events are triggered. C<$reventmask> 2078Set the callback to be called when io events are triggered. C<$reventmask>
1991is a bitset as described in the C<events> method. 2079is a bitset as described in the C<events> method.
1992 2080
1993=item $iow = $iow->fd ($fd) 2081=item $iow = $iow->fd ($fd)
1994 2082
1995Set the filedescriptor (not handle) to watch. 2083Set the file descriptor (not handle) to watch.
1996 2084
1997=item $iow = $iow->events ($eventmask) 2085=item $iow = $iow->events ($eventmask)
1998 2086
1999Set the event mask to watch. The only allowed values are 2087Set the event mask to watch. The only allowed values are
2000C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed 2088C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed
2004 2092
2005Start watching for requested events on the given handle. 2093Start watching for requested events on the given handle.
2006 2094
2007=item $iow = $iow->stop 2095=item $iow = $iow->stop
2008 2096
2009Stop watching for events on the given filehandle. 2097Stop watching for events on the given file handle.
2010 2098
2011=back 2099=back
2012 2100
2013=head2 The C<urxvt::iw> Class 2101=head2 The C<urxvt::iw> Class
2014 2102
2061 2149
2062Set the callback to be called when the timer triggers. 2150Set the callback to be called when the timer triggers.
2063 2151
2064=item $pw = $timer->start ($pid) 2152=item $pw = $timer->start ($pid)
2065 2153
2066Tells the wqtcher to start watching for process C<$pid>. 2154Tells the watcher to start watching for process C<$pid>.
2067 2155
2068=item $pw = $pw->stop 2156=item $pw = $pw->stop
2069 2157
2070Stop the watcher. 2158Stop the watcher.
2071 2159
2084 2172
2085=item >= 3 - script loading and management 2173=item >= 3 - script loading and management
2086 2174
2087=item >=10 - all called hooks 2175=item >=10 - all called hooks
2088 2176
2089=item >=11 - hook reutrn values 2177=item >=11 - hook return values
2090 2178
2091=back 2179=back
2092 2180
2093=head1 AUTHOR 2181=head1 AUTHOR
2094 2182
2096 http://software.schmorp.de/pkg/rxvt-unicode 2184 http://software.schmorp.de/pkg/rxvt-unicode
2097 2185
2098=cut 2186=cut
2099 2187
21001 21881
2189
2190# vim: sw=3:

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines