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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.85 by root, Thu Jan 12 03:32:56 2006 UTC vs.
Revision 1.94 by root, Sun Jan 15 06:02:41 2006 UTC

40=over 4 40=over 4
41 41
42=item selection (enabled by default) 42=item selection (enabled by default)
43 43
44(More) intelligent selection. This extension tries to be more intelligent 44(More) intelligent selection. This extension tries to be more intelligent
45when the user extends selections (double-click). Right now, it tries to 45when the user extends selections (double-click and further clicks). Right
46select urls and complete shell-quoted arguments, which is very convenient, 46now, it tries to select words, urls and complete shell-quoted
47too, if your F<ls> supports C<--quoting-style=shell>. 47arguments, which is very convenient, too, if your F<ls> supports
48C<--quoting-style=shell>.
48 49
50A double-click usually selects the word under the cursor, further clicks
51will enlarge the selection.
52
53The selection works by trying to match a number of regexes and displaying
54them in increasing order of length. You can add your own regexes by
55specifying resources of the form:
56
57 URxvt.selection.pattern-0: perl-regex
58 URxvt.selection.pattern-1: perl-regex
59 ...
60
61The index number (0, 1...) must not have any holes, and each regex must
62contain at least one pair of capturing parentheses, which will be used for
63the match. For example, the followign adds a regex that matches everything
64between two vertical bars:
65
66 URxvt.selection.pattern-0: \\|([^|]+)\\|
67
68You can look at the source of the selection extension to see more
69interesting uses, such as parsing a line from beginning to end.
70
49It also offers the following bindable keyboard command: 71This extension also offers the following bindable keyboard command:
50 72
51=over 4 73=over 4
52 74
53=item rot13 75=item rot13
54 76
70evalution, web-browser starting etc.), depending on content. 92evalution, web-browser starting etc.), depending on content.
71 93
72=item searchable-scrollback<hotkey> (enabled by default) 94=item searchable-scrollback<hotkey> (enabled by default)
73 95
74Adds regex search functionality to the scrollback buffer, triggered 96Adds regex search functionality to the scrollback buffer, triggered
75by a hotkey (default: C<M-s>). When in search mode, normal terminal 97by a hotkey (default: C<M-s>). While in search mode, normal terminal
76input/output is suspended. 98input/output is suspended and a regex is displayed at the bottom of the
99screen.
77 100
78C</> starts an incremental regex search, C<n> searches further, C<p> or 101Inputting characters appends them to the regex and continues incremental
79C<N> jump to the previous match, C<G> jumps to the bottom and clears the 102search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
80history, C<enter> leaves search mode at the current position and C<escape> 103search upwards/downwards in the scrollback buffer, C<End> jumps to the
81returns to the original position. 104bottom. C<Escape> leaves search mode and returns to the point where search
105was started, while C<Enter> or C<Return> stay at the current position and
106additionally stores the first match in the current line into the primary
107selection.
82 108
83=item digital-clock 109=item selection-autotransform
84 110
85Displays a digital clock using the built-in overlay. 111This selection allows you to do automatic transforms on a selection
112whenever a selection is made.
113
114It works by specifying perl snippets (most useful is a single C<s///>
115operator) that modify C<$_> as resources:
116
117 URxvt.selection-autotransform.0: transform
118 URxvt.selection-autotransform.1: transform
119 ...
120
121For example, the following will transform selections of the form
122C<filename:number>, often seen in compiler messages, into C<vi +$filename
123$word>:
124
125 URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
126
127And this example matches the same,but replaces it with vi-commands you can
128paste directly into your (vi :) editor:
129
130 URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/
131
132Of course, this can be modified to suit your needs and your editor :)
133
134To expand the example above to typical perl error messages ("XXX at
135FILENAME line YYY."), you need a slightly more elaborate solution:
136
137 URxvt.selection.pattern-0: ( at .*? line \\d+\\.)
138 URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/
139
140The first line tells the selection code to treat the unchanging part of
141every error message as a selection pattern, and the second line transforms
142the message into vi commands to load the file.
86 143
87=item mark-urls 144=item mark-urls
88 145
89Uses per-line display filtering (C<on_line_update>) to underline urls and 146Uses per-line display filtering (C<on_line_update>) to underline urls and
90make them clickable. When middle-clicked, the program specified in the 147make them clickable. When middle-clicked, the program specified in the
91resource C<urlLauncher> (default C<x-www-browser>) will be started. 148resource C<urlLauncher> (default C<x-www-browser>) will be started with
149the URL as first argument.
92 150
93=item block-graphics-to-ascii 151=item block-graphics-to-ascii
94 152
95A not very useful example of filtering all text output to the terminal, 153A not very useful example of filtering all text output to the terminal,
96by replacing all line-drawing characters (U+2500 .. U+259F) by a 154by replacing all line-drawing characters (U+2500 .. U+259F) by a
97similar-looking ascii character. 155similar-looking ascii character.
156
157=item digital-clock
158
159Displays a digital clock using the built-in overlay.
98 160
99=item example-refresh-hooks 161=item example-refresh-hooks
100 162
101Displays a very simple digital clock in the upper right corner of the 163Displays a very simple digital clock in the upper right corner of the
102window. Illustrates overwriting the refresh callbacks to create your own 164window. Illustrates overwriting the refresh callbacks to create your own
309 371
310Called whenever the user presses a key combination that has a 372Called whenever the user presses a key combination that has a
311C<perl:string> action bound to it (see description of the B<keysym> 373C<perl:string> action bound to it (see description of the B<keysym>
312resource in the @@RXVT_NAME@@(1) manpage). 374resource in the @@RXVT_NAME@@(1) manpage).
313 375
376=item on_x_event $term, $event
377
378Called on every X event received on the vt window (and possibly other
379windows). Should only be used as a last resort. Most event structure
380members are not passed.
381
314=item on_focus_in $term 382=item on_focus_in $term
315 383
316Called whenever the window gets the keyboard focus, before rxvt-unicode 384Called whenever the window gets the keyboard focus, before rxvt-unicode
317does focus in processing. 385does focus in processing.
318 386
428=item urxvt::CurrentTime 496=item urxvt::CurrentTime
429 497
430=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, 498=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
431Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, 499Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
432Button4Mask, Button5Mask, AnyModifier 500Button4Mask, Button5Mask, AnyModifier
501
502=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
503ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
504PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
505Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
506KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
507ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
508FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
509
510=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
511EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
512GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
513UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
514ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
515CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
516SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
433 517
434Various constants for use in X calls and event processing. 518Various constants for use in X calls and event processing.
435 519
436=back 520=back
437 521
505 delete $ENV{CDPATH}; 589 delete $ENV{CDPATH};
506 delete $ENV{BASH_ENV}; 590 delete $ENV{BASH_ENV};
507 $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin"; 591 $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
508} 592}
509 593
510my @hook_count;
511my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; 594my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
512 595
513sub verbose { 596sub verbose {
514 my ($level, $msg) = @_; 597 my ($level, $msg) = @_;
515 warn "$msg\n" if $level <= $verbosity; 598 warn "$msg\n" if $level <= $verbosity;
603 verbose 11, "$HOOKNAME[$htype] returning <$retval>" 686 verbose 11, "$HOOKNAME[$htype] returning <$retval>"
604 if $verbosity >= 11; 687 if $verbosity >= 11;
605 } 688 }
606 689
607 if ($htype == 1) { # DESTROY 690 if ($htype == 1) { # DESTROY
608 if (my $hook = delete $TERM->{_hook}) {
609 for my $htype (0..$#$hook) {
610 $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} }
611 or set_should_invoke $htype, 0;
612 }
613 }
614
615 # clear package objects 691 # clear package objects
616 %$_ = () for values %{ $TERM->{_pkg} }; 692 %$_ = () for values %{ $TERM->{_pkg} };
617 693
618 # clear package 694 # clear package
619 %$TERM = (); 695 %$TERM = ();
645 while (my ($name, $cb) = each %hook) { 721 while (my ($name, $cb) = each %hook) {
646 my $htype = $HOOKTYPE{uc $name}; 722 my $htype = $HOOKTYPE{uc $name};
647 defined $htype 723 defined $htype
648 or Carp::croak "unsupported hook type '$name'"; 724 or Carp::croak "unsupported hook type '$name'";
649 725
726 $self->set_should_invoke ($htype, +1)
650 unless (exists $self->{term}{_hook}[$htype]{$pkg}) { 727 unless exists $self->{term}{_hook}[$htype]{$pkg};
651 $hook_count[$htype]++
652 or urxvt::set_should_invoke $htype, 1;
653 }
654 728
655 $self->{term}{_hook}[$htype]{$pkg} = $cb; 729 $self->{term}{_hook}[$htype]{$pkg} = $cb;
656 } 730 }
657} 731}
658 732
663 for my $name (@hook) { 737 for my $name (@hook) {
664 my $htype = $HOOKTYPE{uc $name}; 738 my $htype = $HOOKTYPE{uc $name};
665 defined $htype 739 defined $htype
666 or Carp::croak "unsupported hook type '$name'"; 740 or Carp::croak "unsupported hook type '$name'";
667 741
742 $self->set_should_invoke ($htype, -1)
668 if (delete $self->{term}{_hook}[$htype]{$pkg}) { 743 if delete $self->{term}{_hook}[$htype]{$pkg};
669 --$hook_count[$htype]
670 or urxvt::set_should_invoke $htype, 0;
671 }
672 } 744 }
673} 745}
674 746
675our $AUTOLOAD; 747our $AUTOLOAD;
676 748
915=item ($row, $col) = $term->selection_end ([$row, $col]) 987=item ($row, $col) = $term->selection_end ([$row, $col])
916 988
917Return the current values of the selection mark, begin or end positions, 989Return the current values of the selection mark, begin or end positions,
918and optionally set them to new values. 990and optionally set them to new values.
919 991
992=item $term->selection_make ($eventtime[, $rectangular])
993
994Tries to make a selection as set by C<selection_beg> and
995C<selection_end>. If C<$rectangular> is true (default: false), a
996rectangular selection will be made. This is the prefered function to make
997a selection.
998
920=item $success = $term->selection_grab ($eventtime) 999=item $success = $term->selection_grab ($eventtime)
921 1000
922Try to request the primary selection from the server (for example, as set 1001Try to request the primary selection text from the server (for example, as
923by the next method). 1002set by the next method). No visual feedback will be given. This function
1003is mostly useful from within C<on_sel_grab> hooks.
924 1004
925=item $oldtext = $term->selection ([$newtext]) 1005=item $oldtext = $term->selection ([$newtext])
926 1006
927Return the current selection text and optionally replace it by C<$newtext>. 1007Return the current selection text and optionally replace it by C<$newtext>.
928 1008
1021Convert the given locale-encoded octets into a perl string. 1101Convert the given locale-encoded octets into a perl string.
1022 1102
1023=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle]) 1103=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
1024 1104
1025XORs the rendition values in the given span with the provided value 1105XORs the rendition values in the given span with the provided value
1026(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar 1106(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
1027to the selection. 1107refresh hooks to provide effects similar to the selection.
1028 1108
1029=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]]) 1109=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
1030 1110
1031Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing 1111Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
1032whitespace will additionally be xored with the C<$rstyle2>, which defaults 1112whitespace will additionally be xored with the C<$rstyle2>, which defaults
1033to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines 1113to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines
1034it instead. 1114it instead. Both styles I<MUST NOT> contain font styles.
1035 1115
1036=item $term->scr_bell 1116=item $term->scr_bell
1037 1117
1038Ring the bell! 1118Ring the bell!
1039 1119
1073 1153
1074=item $windowid = $term->vt 1154=item $windowid = $term->vt
1075 1155
1076Return the window id of the terminal window. 1156Return the window id of the terminal window.
1077 1157
1158=item $term->vt_emask_add ($x_event_mask)
1159
1160Adds the specified events to the vt event mask. Useful e.g. when you want
1161to receive pointer events all the times:
1162
1163 $term->vt_emask_add (urxvt::PointerMotionMask);
1164
1078=item $window_width = $term->width 1165=item $window_width = $term->width
1079 1166
1080=item $window_height = $term->height 1167=item $window_height = $term->height
1081 1168
1082=item $font_width = $term->fwidth 1169=item $font_width = $term->fwidth
1095 1182
1096=item $max_scrollback = $term->saveLines 1183=item $max_scrollback = $term->saveLines
1097 1184
1098=item $nrow_plus_saveLines = $term->total_rows 1185=item $nrow_plus_saveLines = $term->total_rows
1099 1186
1100=item $lines_in_scrollback = $term->nsaved 1187=item $topmost_scrollback_row = $term->top_row
1101 1188
1102Return various integers describing terminal characteristics. 1189Return various integers describing terminal characteristics.
1103 1190
1104=item $x_display = $term->display_id 1191=item $x_display = $term->display_id
1105 1192
1133Return the modifier masks corresponding to the "ISO Level 3 Shift" (often 1220Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1134AltGr), the meta key (often Alt) and the num lock key, if applicable. 1221AltGr), the meta key (often Alt) and the num lock key, if applicable.
1135 1222
1136=item $view_start = $term->view_start ([$newvalue]) 1223=item $view_start = $term->view_start ([$newvalue])
1137 1224
1138Returns the negative row number of the topmost line. Minimum value is 1225Returns the row number of the topmost displayed line. Maximum value is
1139C<0>, which displays the normal terminal contents. Larger values scroll 1226C<0>, which displays the normal terminal contents. Lower values scroll
1140this many lines into the scrollback buffer. 1227this many lines into the scrollback buffer.
1141 1228
1142=item $term->want_refresh 1229=item $term->want_refresh
1143 1230
1144Requests a screen refresh. At the next opportunity, rxvt-unicode will 1231Requests a screen refresh. At the next opportunity, rxvt-unicode will

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