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Revision 1.141 by root, Mon Jul 3 19:11:41 2006 UTC vs.
Revision 1.154 by root, Sat Jun 2 06:43:02 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
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.
155 158
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.
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
160move the text cursor to this position. It does so by generating as many 169move the text cursor to this position. It does so by generating as many
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
264Example configuration:
265
266 URxvt.perl-ext: default,matcher
267 URxvt.urlLauncher: sensible-browser
268 URxvt.keysym.C-Delete: perl:matcher
269 URxvt.matcher.button: 1
270 URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
271 URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$)
272 URxvt.matcher.launcher.2: gvim +$2 $1
245 273
246=item xim-onthespot 274=item xim-onthespot
247 275
248This (experimental) perl extension implements OnTheSpot editing. It does 276This (experimental) perl extension implements OnTheSpot editing. It does
249not work perfectly, and some input methods don't seem to work well with 277not 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 281You enable it by specifying this extension and a preedit style of
254C<OnTheSpot>, i.e.: 282C<OnTheSpot>, i.e.:
255 283
256 @@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot 284 @@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
257 285
286=item kuake<hotkey>
287
288A very primitive quake-console-like extension. It was inspired by a
289description of how the programs C<kuake> and C<yakuake> work: Whenever the
290user presses a global accelerator key (by default C<F10>), the terminal
291will show or hide itself. Another press of the accelerator key will hide
292or show it again.
293
294Initially, the window will not be shown when using this extension.
295
296This is useful if you need a single terminal thats not using any desktop
297space most of the time but is quickly available at the press of a key.
298
299The accelerator key is grabbed regardless of any modifiers, so this
300extension will actually grab a physical key just for this function.
301
302If you want a quake-like animation, tell your window manager to do so
303(fvwm can do it).
304
258=item automove-background 305=item automove-background
259 306
260This is basically a very small extension that dynamically changes the 307This is basically a very small extension that dynamically changes the
261background pixmap offset to the window position, in effect creating the 308background pixmap offset to the window position, in effect creating the
262same effect as pseudo transparency with a custom pixmap. No scaling is 309same effect as pseudo transparency with a custom pixmap. No scaling is
263supported in this mode. Exmaple: 310supported in this mode. Example:
264 311
265 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background 312 @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
313
314L<http://wiki.archlinux.org/index.php/Perl_Background_Rotation/Extensions>
315shows how this extension can be used to implement an automatically blurred
316transparent background.
266 317
267=item block-graphics-to-ascii 318=item block-graphics-to-ascii
268 319
269A not very useful example of filtering all text output to the terminal 320A not very useful example of filtering all text output to the terminal
270by replacing all line-drawing characters (U+2500 .. U+259F) by a 321by replacing all line-drawing characters (U+2500 .. U+259F) by a
320After a successful upload the selection will be replaced by the text given 371After a successful upload the selection will be replaced by the text given
321in the C<selection-pastebin-url> resource (again, the % is the placeholder 372in the C<selection-pastebin-url> resource (again, the % is the placeholder
322for the filename): 373for the filename):
323 374
324 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% 375 URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
376
377I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
378the double C</> characters as comment start. Use C<\057\057> instead,
379which works regardless of wether xrdb is used to parse the resource file
380or not.
325 381
326=item example-refresh-hooks 382=item example-refresh-hooks
327 383
328Displays a very simple digital clock in the upper right corner of the 384Displays a very simple digital clock in the upper right corner of the
329window. Illustrates overwriting the refresh callbacks to create your own 385window. Illustrates overwriting the refresh callbacks to create your own
370=back 426=back
371 427
372=head2 Extension Objects 428=head2 Extension Objects
373 429
374Every perl extension is a perl class. A separate perl object is created 430Every 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 431for 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 432which are passed as the first parameter to hooks. So extensions can use
377about other extensions, with the exception of methods and members that 433their C<$self> object without having to think about clashes with other
434extensions or other terminals, with the exception of methods and members
378begin with an underscore character C<_>: these are reserved for internal 435that begin with an underscore character C<_>: these are reserved for
379use. 436internal use.
380 437
381Although it isn't a C<urxvt::term> object, you can call all methods of the 438Although it isn't a C<urxvt::term> object, you can call all methods of the
382C<urxvt::term> class on this object. 439C<urxvt::term> class on this object.
383 440
384It has the following methods and data members: 441It has the following methods and data members:
405=head2 Hooks 462=head2 Hooks
406 463
407The following subroutines can be declared in extension files, and will be 464The following subroutines can be declared in extension files, and will be
408called whenever the relevant event happens. 465called whenever the relevant event happens.
409 466
410The first argument passed to them is an extension oject as described in 467The first argument passed to them is an extension object as described in
411the in the C<Extension Objects> section. 468the in the C<Extension Objects> section.
412 469
413B<All> of these hooks must return a boolean value. If any of the called 470B<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 471hooks returns true, then the event counts as being I<consumed>, and the
415relevant action might not be carried out by the C++ code. 472relevant action might not be carried out by the C++ code.
428place. 485place.
429 486
430=item on_start $term 487=item on_start $term
431 488
432Called at the very end of initialisation of a new terminal, just before 489Called at the very end of initialisation of a new terminal, just before
433trying to map (display) the toplevel and returning to the mainloop. 490trying to map (display) the toplevel and returning to the main loop.
434 491
435=item on_destroy $term 492=item on_destroy $term
436 493
437Called whenever something tries to destroy terminal, when the terminal is 494Called whenever something tries to destroy terminal, when the terminal is
438still fully functional (not for long, though). 495still fully functional (not for long, though).
465 522
466Called whenever a selection has been copied, but before the selection is 523Called whenever a selection has been copied, but before the selection is
467requested from the server. The selection text can be queried and changed 524requested from the server. The selection text can be queried and changed
468by calling C<< $term->selection >>. 525by calling C<< $term->selection >>.
469 526
470Returning a true value aborts selection grabbing. It will still be hilighted. 527Returning a true value aborts selection grabbing. It will still be highlighted.
471 528
472=item on_sel_extend $term 529=item on_sel_extend $term
473 530
474Called whenever the user tries to extend the selection (e.g. with a double 531Called whenever the user tries to extend the selection (e.g. with a double
475click) and is either supposed to return false (normal operation), or 532click) and is either supposed to return false (normal operation), or
476should extend the selection itelf and return true to suppress the built-in 533should extend the selection itself and return true to suppress the built-in
477processing. This can happen multiple times, as long as the callback 534processing. 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 535returns true, it will be called on every further click by the user and is
479supposed to enlarge the selection more and more, if possible. 536supposed to enlarge the selection more and more, if possible.
480 537
481See the F<selection> example extension. 538See the F<selection> example extension.
482 539
483=item on_view_change $term, $offset 540=item on_view_change $term, $offset
484 541
485Called whenever the view offset changes, i..e the user or program 542Called whenever the view offset changes, i.e. the user or program
486scrolls. Offset C<0> means display the normal terminal, positive values 543scrolls. Offset C<0> means display the normal terminal, positive values
487show this many lines of scrollback. 544show this many lines of scrollback.
488 545
489=item on_scroll_back $term, $lines, $saved 546=item on_scroll_back $term, $lines, $saved
490 547
514string should start with the extension name and a colon, to distinguish 571string should start with the extension name and a colon, to distinguish
515it from commands for other extensions, and this might be enforced in the 572it from commands for other extensions, and this might be enforced in the
516future. 573future.
517 574
518Be careful not ever to trust (in a security sense) the data you receive, 575Be 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 576as its source can not easily be controlled (e-mail content, messages from
520other users on the same system etc.). 577other users on the same system etc.).
521 578
522=item on_add_lines $term, $string 579=item on_add_lines $term, $string
523 580
524Called whenever text is about to be output, with the text as argument. You 581Called whenever text is about to be output, with the text as argument. You
557 614
558Called just after the screen gets redrawn. See C<on_refresh_begin>. 615Called just after the screen gets redrawn. See C<on_refresh_begin>.
559 616
560=item on_user_command $term, $string 617=item on_user_command $term, $string
561 618
562Called whenever the a user-configured event is being activated (e.g. via 619Called 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> 620a C<perl:string> action bound to a key, see description of the B<keysym>
564resource in the @@RXVT_NAME@@(1) manpage). 621resource in the @@RXVT_NAME@@(1) manpage).
565 622
566The event is simply the action string. This interface is assumed to change 623The event is simply the action string. This interface is assumed to change
567slightly in the future. 624slightly in the future.
568 625
569=item on_resize_all_windows $tern, $new_width, $new_height 626=item on_resize_all_windows $tern, $new_width, $new_height
570 627
571Called just after the new window size has been calculcated, but before 628Called just after the new window size has been calculated, but before
572windows are actually being resized or hints are being set. If this hook 629windows are actually being resized or hints are being set. If this hook
573returns TRUE, setting of the window hints is being skipped. 630returns TRUE, setting of the window hints is being skipped.
574 631
575=item on_x_event $term, $event 632=item on_x_event $term, $event
576 633
577Called on every X event received on the vt window (and possibly other 634Called on every X event received on the vt window (and possibly other
578windows). Should only be used as a last resort. Most event structure 635windows). Should only be used as a last resort. Most event structure
579members are not passed. 636members are not passed.
580 637
638=item on_root_event $term, $event
639
640Like C<on_x_event>, but is called for events on the root window.
641
581=item on_focus_in $term 642=item on_focus_in $term
582 643
583Called whenever the window gets the keyboard focus, before rxvt-unicode 644Called whenever the window gets the keyboard focus, before rxvt-unicode
584does focus in processing. 645does focus in processing.
585 646
586=item on_focus_out $term 647=item on_focus_out $term
587 648
588Called wheneever the window loses keyboard focus, before rxvt-unicode does 649Called whenever the window loses keyboard focus, before rxvt-unicode does
589focus out processing. 650focus out processing.
590 651
591=item on_configure_notify $term, $event 652=item on_configure_notify $term, $event
592 653
593=item on_property_notify $term, $event 654=item on_property_notify $term, $event
676The current terminal. This variable stores the current C<urxvt::term> 737The current terminal. This variable stores the current C<urxvt::term>
677object, whenever a callback/hook is executing. 738object, whenever a callback/hook is executing.
678 739
679=item @urxvt::TERM_INIT 740=item @urxvt::TERM_INIT
680 741
681All coderefs in this array will be called as methods of the next newly 742All 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 743created C<urxvt::term> object (during the C<on_init> phase). The array
683gets cleared before the codereferences that were in it are being executed, 744gets cleared before the code references that were in it are being executed,
684so coderefs can push themselves onto it again if they so desire. 745so references can push themselves onto it again if they so desire.
685 746
686This complements to the perl-eval commandline option, but gets executed 747This complements to the perl-eval command line option, but gets executed
687first. 748first.
688 749
689=item @urxvt::TERM_EXT 750=item @urxvt::TERM_EXT
690 751
691Works similar to C<@TERM_INIT>, but contains perl package/class names, which 752Works similar to C<@TERM_INIT>, but contains perl package/class names, which
716Messages have a size limit of 1023 bytes currently. 777Messages have a size limit of 1023 bytes currently.
717 778
718=item @terms = urxvt::termlist 779=item @terms = urxvt::termlist
719 780
720Returns all urxvt::term objects that exist in this process, regardless of 781Returns all urxvt::term objects that exist in this process, regardless of
721wether they are started, being destroyed etc., so be careful. Only term 782whether they are started, being destroyed etc., so be careful. Only term
722objects that have perl extensions attached will be returned (because there 783objects that have perl extensions attached will be returned (because there
723is no urxvt::term objet associated with others). 784is no urxvt::term objet associated with others).
724 785
725=item $time = urxvt::NOW 786=item $time = urxvt::NOW
726 787
937 998
938sub SET_COLOR($$$) { 999sub SET_COLOR($$$) {
939 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2]) 1000 SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
940} 1001}
941 1002
1003sub rend2mask {
1004 no strict 'refs';
1005 my ($str, $mask) = (@_, 0);
1006 my %color = ( fg => undef, bg => undef );
1007 my @failed;
1008 for my $spec ( split /\s+/, $str ) {
1009 if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
1010 $color{lc($1)} = $2;
1011 } else {
1012 my $neg = $spec =~ s/^[-^]//;
1013 unless ( exists &{"RS_$spec"} ) {
1014 push @failed, $spec;
1015 next;
1016 }
1017 my $cur = &{"RS_$spec"};
1018 if ( $neg ) {
1019 $mask &= ~$cur;
1020 } else {
1021 $mask |= $cur;
1022 }
1023 }
1024 }
1025 ($mask, @color{qw(fg bg)}, \@failed)
1026}
1027
942# urxvt::term::extension 1028# urxvt::term::extension
943 1029
944package urxvt::term::extension; 1030package urxvt::term::extension;
945 1031
946sub enable { 1032sub enable {
1057sub DESTROY { 1143sub DESTROY {
1058 $_[0][1]->stop; 1144 $_[0][1]->stop;
1059} 1145}
1060 1146
1061sub condvar { 1147sub condvar {
1062 bless \my $flag, urxvt::anyevent::condvar:: 1148 bless \my $flag, urxvt::anyevent::
1063} 1149}
1064 1150
1065sub urxvt::anyevent::condvar::broadcast { 1151sub broadcast {
1066 ${$_[0]}++; 1152 ${$_[0]}++;
1067} 1153}
1068 1154
1069sub urxvt::anyevent::condvar::wait { 1155sub wait {
1070 unless (${$_[0]}) { 1156 unless (${$_[0]}) {
1071 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API"; 1157 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
1072 } 1158 }
1159}
1160
1161sub one_event {
1162 Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1073} 1163}
1074 1164
1075package urxvt::term; 1165package urxvt::term;
1076 1166
1077=head2 The C<urxvt::term> Class 1167=head2 The C<urxvt::term> Class
1164 1254
1165Returns true if the option specified by C<$optval> is enabled, and 1255Returns true if the option specified by C<$optval> is enabled, and
1166optionally change it. All option values are stored by name in the hash 1256optionally 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. 1257C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1168 1258
1169Here is a a likely non-exhaustive list of option names, please see the 1259Here is a likely non-exhaustive list of option names, please see the
1170source file F</src/optinc.h> to see the actual list: 1260source file F</src/optinc.h> to see the actual list:
1171 1261
1172 borderLess console cursorBlink cursorUnderline hold iconic insecure 1262 borderLess console cursorBlink cursorUnderline hold iconic insecure
1173 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage 1263 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
1174 override-redirect pastableTabs pointerBlank reverseVideo scrollBar 1264 override-redirect pastableTabs pointerBlank reverseVideo scrollBar
1191likely change). 1281likely change).
1192 1282
1193Please note that resource strings will currently only be freed when the 1283Please note that resource strings will currently only be freed when the
1194terminal is destroyed, so changing options frequently will eat memory. 1284terminal is destroyed, so changing options frequently will eat memory.
1195 1285
1196Here is a a likely non-exhaustive list of resource names, not all of which 1286Here 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> 1287are supported in every build, please see the source file F</src/rsinc.h>
1198to see the actual list: 1288to see the actual list:
1199 1289
1200 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 1290 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
1201 borderLess color cursorBlink cursorUnderline cutchars delete_key 1291 borderLess color cursorBlink cursorUnderline cutchars delete_key
1513 1603
1514Returns the currently displayed screen (0 primary, 1 secondary). 1604Returns the currently displayed screen (0 primary, 1 secondary).
1515 1605
1516=item $cursor_is_hidden = $term->hidden_cursor 1606=item $cursor_is_hidden = $term->hidden_cursor
1517 1607
1518Returns wether the cursor is currently hidden or not. 1608Returns whether the cursor is currently hidden or not.
1519 1609
1520=item $view_start = $term->view_start ([$newvalue]) 1610=item $view_start = $term->view_start ([$newvalue])
1521 1611
1522Returns the row number of the topmost displayed line. Maximum value is 1612Returns the row number of the topmost displayed line. Maximum value is
1523C<0>, which displays the normal terminal contents. Lower values scroll 1613C<0>, which displays the normal terminal contents. Lower values scroll
1700where one character corresponds to one screen cell. See 1790where one character corresponds to one screen cell. See
1701C<< $term->ROW_t >> for details. 1791C<< $term->ROW_t >> for details.
1702 1792
1703=item $string = $term->special_decode $text 1793=item $string = $term->special_decode $text
1704 1794
1705Converts rxvt-unicodes text reprsentation into a perl string. See 1795Converts rxvt-unicodes text representation into a perl string. See
1706C<< $term->ROW_t >> for details. 1796C<< $term->ROW_t >> for details.
1707 1797
1708=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt]) 1798=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1709 1799
1710=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt]) 1800=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
1713manpage. 1803manpage.
1714 1804
1715=item $success = $term->grab ($eventtime[, $sync]) 1805=item $success = $term->grab ($eventtime[, $sync])
1716 1806
1717Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or 1807Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1718synchronous (C<$sync> is true). Also remembers the grab timestampe. 1808synchronous (C<$sync> is true). Also remembers the grab timestamp.
1719 1809
1720=item $term->allow_events_async 1810=item $term->allow_events_async
1721 1811
1722Calls XAllowEvents with AsyncBoth for the most recent grab. 1812Calls XAllowEvents with AsyncBoth for the most recent grab.
1723 1813
1896=back 1986=back
1897 1987
1898=cut 1988=cut
1899 1989
1900package urxvt::watcher; 1990package urxvt::watcher;
1901
1902@urxvt::timer::ISA = __PACKAGE__;
1903@urxvt::iow::ISA = __PACKAGE__;
1904@urxvt::pw::ISA = __PACKAGE__;
1905@urxvt::iw::ISA = __PACKAGE__;
1906 1991
1907=head2 The C<urxvt::timer> Class 1992=head2 The C<urxvt::timer> Class
1908 1993
1909This class implements timer watchers/events. Time is represented as a 1994This class implements timer watchers/events. Time is represented as a
1910fractional number of seconds since the epoch. Example: 1995fractional number of seconds since the epoch. Example:
1990Set the callback to be called when io events are triggered. C<$reventmask> 2075Set the callback to be called when io events are triggered. C<$reventmask>
1991is a bitset as described in the C<events> method. 2076is a bitset as described in the C<events> method.
1992 2077
1993=item $iow = $iow->fd ($fd) 2078=item $iow = $iow->fd ($fd)
1994 2079
1995Set the filedescriptor (not handle) to watch. 2080Set the file descriptor (not handle) to watch.
1996 2081
1997=item $iow = $iow->events ($eventmask) 2082=item $iow = $iow->events ($eventmask)
1998 2083
1999Set the event mask to watch. The only allowed values are 2084Set the event mask to watch. The only allowed values are
2000C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed 2085C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed
2004 2089
2005Start watching for requested events on the given handle. 2090Start watching for requested events on the given handle.
2006 2091
2007=item $iow = $iow->stop 2092=item $iow = $iow->stop
2008 2093
2009Stop watching for events on the given filehandle. 2094Stop watching for events on the given file handle.
2010 2095
2011=back 2096=back
2012 2097
2013=head2 The C<urxvt::iw> Class 2098=head2 The C<urxvt::iw> Class
2014 2099
2061 2146
2062Set the callback to be called when the timer triggers. 2147Set the callback to be called when the timer triggers.
2063 2148
2064=item $pw = $timer->start ($pid) 2149=item $pw = $timer->start ($pid)
2065 2150
2066Tells the wqtcher to start watching for process C<$pid>. 2151Tells the watcher to start watching for process C<$pid>.
2067 2152
2068=item $pw = $pw->stop 2153=item $pw = $pw->stop
2069 2154
2070Stop the watcher. 2155Stop the watcher.
2071 2156
2084 2169
2085=item >= 3 - script loading and management 2170=item >= 3 - script loading and management
2086 2171
2087=item >=10 - all called hooks 2172=item >=10 - all called hooks
2088 2173
2089=item >=11 - hook reutrn values 2174=item >=11 - hook return values
2090 2175
2091=back 2176=back
2092 2177
2093=head1 AUTHOR 2178=head1 AUTHOR
2094 2179
2096 http://software.schmorp.de/pkg/rxvt-unicode 2181 http://software.schmorp.de/pkg/rxvt-unicode
2097 2182
2098=cut 2183=cut
2099 2184
21001 21851
2186
2187# vim: sw=3:

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