| … | |
… | |
| 43 | |
43 | |
| 44 | Or by adding them to the resource for extensions loaded by default: |
44 | Or by adding them to the resource for extensions loaded by default: |
| 45 | |
45 | |
| 46 | URxvt.perl-ext-common: default,selection-autotransform |
46 | URxvt.perl-ext-common: default,selection-autotransform |
| 47 | |
47 | |
| 48 | Extensions that add command line parameters or resources on their own are |
48 | Extensions may add additional resources and C<actions>, i.e., methods |
| 49 | loaded automatically when used. |
49 | which can be bound to a key and invoked by the user. An extension can |
|
|
50 | define the resources it support using so called META comments, |
|
|
51 | described below. Similarly to builtin resources, extension resources |
|
|
52 | can also be specified on the command line as long options (with C<.> |
|
|
53 | replaced by C<->), in which case the corresponding extension is loaded |
|
|
54 | automatically. For this to work the extension B<must> define META |
|
|
55 | comments for its resources. |
| 50 | |
56 | |
| 51 | =head1 API DOCUMENTATION |
57 | =head1 API DOCUMENTATION |
| 52 | |
58 | |
| 53 | =head2 General API Considerations |
59 | =head2 General API Considerations |
| 54 | |
60 | |
| … | |
… | |
| 106 | C<urxvt::term> class on this object. |
112 | C<urxvt::term> class on this object. |
| 107 | |
113 | |
| 108 | Additional methods only supported for extension objects are described in |
114 | Additional methods only supported for extension objects are described in |
| 109 | the C<urxvt::extension> section below. |
115 | the C<urxvt::extension> section below. |
| 110 | |
116 | |
|
|
117 | =head2 META comments |
|
|
118 | |
|
|
119 | Rxvt-unicode recognizes special meta comments in extensions that define |
|
|
120 | different types of metadata. These comments are scanned whenever a |
|
|
121 | terminal is created and are typically used to autoload extensions when |
|
|
122 | their resources or command line parameters are used. |
|
|
123 | |
|
|
124 | Currently, it recognises only one such comment: |
|
|
125 | |
|
|
126 | =over 4 |
|
|
127 | |
|
|
128 | =item #:META:RESOURCE:name:type:desc |
|
|
129 | |
|
|
130 | The RESOURCE comment defines a resource used by the extension, where |
|
|
131 | C<name> is the resource name, C<type> is the resource type, C<boolean> |
|
|
132 | or C<string>, and C<desc> is the resource description. |
|
|
133 | |
|
|
134 | The extension will be autoloaded when this resource is specified or used |
|
|
135 | as a command line parameter. |
|
|
136 | |
|
|
137 | =back |
|
|
138 | |
| 111 | =head2 Hooks |
139 | =head2 Hooks |
| 112 | |
140 | |
| 113 | The following subroutines can be declared in extension files, and will be |
141 | The following subroutines can be declared in extension files, and will be |
| 114 | called whenever the relevant event happens. |
142 | called whenever the relevant event happens. |
| 115 | |
143 | |
| … | |
… | |
| 280 | code is run after this hook, and takes precedence. |
308 | code is run after this hook, and takes precedence. |
| 281 | |
309 | |
| 282 | =item on_refresh_end $term |
310 | =item on_refresh_end $term |
| 283 | |
311 | |
| 284 | Called just after the screen gets redrawn. See C<on_refresh_begin>. |
312 | Called just after the screen gets redrawn. See C<on_refresh_begin>. |
|
|
313 | |
|
|
314 | =item on_action $term, $string |
|
|
315 | |
|
|
316 | Called whenever an action is invoked for the corresponding extension |
|
|
317 | (e.g. via a C<extension:string> builtin action bound to a key, see |
|
|
318 | description of the B<keysym> resource in the urxvt(1) manpage). The |
|
|
319 | event is simply the action string. Note that an action event is always |
|
|
320 | associated to a single extension. |
| 285 | |
321 | |
| 286 | =item on_user_command $term, $string *DEPRECATED* |
322 | =item on_user_command $term, $string *DEPRECATED* |
| 287 | |
323 | |
| 288 | Called whenever a user-configured event is being activated (e.g. via |
324 | Called whenever a user-configured event is being activated (e.g. via |
| 289 | a C<perl:string> action bound to a key, see description of the B<keysym> |
325 | a C<perl:string> action bound to a key, see description of the B<keysym> |
| … | |
… | |
| 480 | ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify, |
516 | ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify, |
| 481 | CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest, |
517 | CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest, |
| 482 | SelectionNotify, ColormapNotify, ClientMessage, MappingNotify |
518 | SelectionNotify, ColormapNotify, ClientMessage, MappingNotify |
| 483 | |
519 | |
| 484 | Various constants for use in X calls and event processing. |
520 | Various constants for use in X calls and event processing. |
|
|
521 | |
|
|
522 | =item urxvt::PrivMode_132, PrivMode_132OK, PrivMode_rVideo, PrivMode_relOrigin, |
|
|
523 | PrivMode_Screen, PrivMode_Autowrap, PrivMode_aplCUR, PrivMode_aplKP, |
|
|
524 | PrivMode_HaveBackSpace, PrivMode_BackSpace, PrivMode_ShiftKeys, |
|
|
525 | PrivMode_VisibleCursor, PrivMode_MouseX10, PrivMode_MouseX11, |
|
|
526 | PrivMode_scrollBar, PrivMode_TtyOutputInh, PrivMode_Keypress, |
|
|
527 | PrivMode_smoothScroll, PrivMode_vt52, PrivMode_LFNL, PrivMode_MouseBtnEvent, |
|
|
528 | PrivMode_MouseAnyEvent, PrivMode_BracketPaste, PrivMode_ExtMouseUTF8, |
|
|
529 | PrivMode_ExtMouseUrxvt, PrivMode_BlinkingCursor, PrivMode_mouse_report, |
|
|
530 | PrivMode_Default |
|
|
531 | |
|
|
532 | Constants for checking DEC private modes. |
| 485 | |
533 | |
| 486 | =back |
534 | =back |
| 487 | |
535 | |
| 488 | =head2 RENDITION |
536 | =head2 RENDITION |
| 489 | |
537 | |
| … | |
… | |
| 555 | no warnings 'utf8'; |
603 | no warnings 'utf8'; |
| 556 | |
604 | |
| 557 | sub parse_resource { |
605 | sub parse_resource { |
| 558 | my ($term, $name, $isarg, $longopt, $flag, $value) = @_; |
606 | my ($term, $name, $isarg, $longopt, $flag, $value) = @_; |
| 559 | |
607 | |
| 560 | $name =~ y/-/./ if $isarg; |
|
|
| 561 | |
|
|
| 562 | $term->scan_extensions; |
608 | $term->scan_extensions; |
| 563 | |
609 | |
|
|
610 | # iterating over all resources has quadratic time overhead |
|
|
611 | # overall, maybe this could be optimised? |
| 564 | my $r = $term->{meta}{resource}; |
612 | my $r = $term->{meta}{resource}; |
| 565 | keys %$r; # reset iterator |
613 | keys %$r; # reset iterator |
| 566 | while (my ($pattern, $v) = each %$r) { |
614 | while (my ($k, $v) = each %$r) { |
| 567 | if ( |
615 | my $pattern = $k; |
|
|
616 | $pattern =~ y/./-/ if $isarg; |
|
|
617 | my $prefix = $name; |
|
|
618 | my $suffix; |
| 568 | $pattern =~ /\.$/ |
619 | if ($pattern =~ /\-$/) { |
| 569 | ? $pattern eq substr $name, 0, length $pattern |
620 | $prefix = substr $name, 0, length $pattern; |
| 570 | : $pattern eq $name |
621 | $suffix = substr $name, length $pattern; |
| 571 | ) { |
622 | } |
|
|
623 | if ($pattern eq $prefix) { |
| 572 | $name = "$urxvt::RESCLASS.$name"; |
624 | $name = "$urxvt::RESCLASS.$k$suffix"; |
| 573 | |
625 | |
| 574 | push @{ $term->{perl_ext_3} }, $v->[0]; |
626 | push @{ $term->{perl_ext_3} }, $v->[0]; |
|
|
627 | |
|
|
628 | return 1 unless $isarg; |
| 575 | |
629 | |
| 576 | if ($v->[1] eq "boolean") { |
630 | if ($v->[1] eq "boolean") { |
| 577 | $term->put_option_db ($name, $flag ? "true" : "false"); |
631 | $term->put_option_db ($name, $flag ? "true" : "false"); |
| 578 | return 1; |
632 | return 1; |
| 579 | } else { |
633 | } else { |
| … | |
… | |
| 675 | @TERM_EXT = (); |
729 | @TERM_EXT = (); |
| 676 | $TERM->register_package ($_) for @pkg; |
730 | $TERM->register_package ($_) for @pkg; |
| 677 | } |
731 | } |
| 678 | |
732 | |
| 679 | for ( |
733 | for ( |
|
|
734 | @{ delete $TERM->{perl_ext_3} }, |
| 680 | grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2 |
735 | (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2), |
| 681 | ) { |
736 | ) { |
| 682 | if ($_ eq "default") { |
737 | if ($_ eq "default") { |
| 683 | |
738 | |
| 684 | $ext_arg{$_} = [] |
739 | $ext_arg{$_} = [] |
| 685 | for |
|
|
| 686 | qw(selection option-popup selection-popup readline), |
740 | for qw(selection option-popup selection-popup readline searchable-scrollback confirm-paste); |
| 687 | @{ delete $TERM->{perl_ext_3} }, |
|
|
| 688 | map $_->[0], values %{ $TERM->{meta}{binding} }; |
|
|
| 689 | |
741 | |
| 690 | for ($TERM->_keysym_resources) { |
742 | for ($TERM->_keysym_resources) { |
| 691 | next if /^(?:string|command|builtin|builtin-string|perl)/; |
743 | next if /^(?:string|command|builtin|builtin-string|perl)/; |
| 692 | next unless /^([A-Za-z0-9_\-]+):/; |
744 | next unless /^([A-Za-z0-9_\-]+):/; |
| 693 | |
745 | |
| … | |
… | |
| 702 | } elsif (/^([^<]+)<(.*)>$/) { |
754 | } elsif (/^([^<]+)<(.*)>$/) { |
| 703 | push @{ $ext_arg{$1} }, $2; |
755 | push @{ $ext_arg{$1} }, $2; |
| 704 | |
756 | |
| 705 | } else { |
757 | } else { |
| 706 | $ext_arg{$_} ||= []; |
758 | $ext_arg{$_} ||= []; |
| 707 | } |
|
|
| 708 | } |
|
|
| 709 | |
|
|
| 710 | # now register default key bindings |
|
|
| 711 | for my $ext (sort keys %ext_arg) { |
|
|
| 712 | while (my ($k, $v) = each %{ $TERM->{meta}{ext}{$ext}{binding} }) { |
|
|
| 713 | $TERM->bind_action ($k, "$v->[0]:$v->[1]"); |
|
|
| 714 | } |
759 | } |
| 715 | } |
760 | } |
| 716 | |
761 | |
| 717 | for my $ext (sort keys %ext_arg) { |
762 | for my $ext (sort keys %ext_arg) { |
| 718 | my @files = grep -f $_, map "$_/$ext", @dirs; |
763 | my @files = grep -f $_, map "$_/$ext", @dirs; |
| … | |
… | |
| 941 | } |
986 | } |
| 942 | |
987 | |
| 943 | bless \%disable, "urxvt::extension::on_disable" |
988 | bless \%disable, "urxvt::extension::on_disable" |
| 944 | } |
989 | } |
| 945 | |
990 | |
|
|
991 | =item $self->bind_action ($hotkey, $action) |
|
|
992 | |
| 946 | =item $self->x_resource ($pattern) |
993 | =item $self->x_resource ($pattern) |
| 947 | |
994 | |
| 948 | =item $self->x_resource_boolean ($pattern) |
995 | =item $self->x_resource_boolean ($pattern) |
| 949 | |
996 | |
| 950 | These methods support an additional C<%> prefix when called on an |
997 | These methods support an additional C<%> prefix for C<$action> or |
| 951 | extension object - see the description of these methods in the |
998 | C<$pattern> when called on an extension object, compared to the |
|
|
999 | C<urxvt::term> methods of the same name - see the description of these |
| 952 | C<urxvt::term> class for details. |
1000 | methods in the C<urxvt::term> class for details. |
| 953 | |
1001 | |
| 954 | =cut |
1002 | =cut |
|
|
1003 | |
|
|
1004 | sub bind_action { |
|
|
1005 | my ($self, $hotkey, $action) = @_; |
|
|
1006 | $action =~ s/^%:/$_[0]{_name}:/; |
|
|
1007 | $self->{term}->bind_action ($hotkey, $action) |
|
|
1008 | } |
| 955 | |
1009 | |
| 956 | sub x_resource { |
1010 | sub x_resource { |
| 957 | my ($self, $name) = @_; |
1011 | my ($self, $name) = @_; |
| 958 | $name =~ s/^%(\.|$)/$_[0]{_name}$1/; |
1012 | $name =~ s/^%(\.|$)/$_[0]{_name}$1/; |
| 959 | $self->{term}->x_resource ($name) |
1013 | $self->{term}->x_resource ($name) |
| … | |
… | |
| 1100 | sub scan_extensions { |
1154 | sub scan_extensions { |
| 1101 | my ($self) = @_; |
1155 | my ($self) = @_; |
| 1102 | |
1156 | |
| 1103 | return if exists $self->{meta}; |
1157 | return if exists $self->{meta}; |
| 1104 | |
1158 | |
| 1105 | my @libdirs = perl_libdirs $self; |
1159 | my @urxvtdirs = perl_libdirs $self; |
|
|
1160 | # my @cpandirs = grep -d, map "$_/URxvt/Ext", @INC; |
| 1106 | |
1161 | |
| 1107 | # return if $self->{meta_libdirs} eq join "\x00", @libdirs;#d# |
|
|
| 1108 | |
|
|
| 1109 | # $self->{meta_libdirs} = join "\x00", @libdirs;#d# |
|
|
| 1110 | $self->{meta} = \my %meta; |
1162 | $self->{meta} = \my %meta; |
| 1111 | |
1163 | |
| 1112 | # first gather extensions |
1164 | # first gather extensions |
| 1113 | for my $dir (reverse @libdirs) { |
1165 | |
|
|
1166 | my $gather = sub { |
|
|
1167 | my ($dir, $core) = @_; |
|
|
1168 | |
| 1114 | opendir my $fh, $dir |
1169 | opendir my $fh, $dir |
| 1115 | or next; |
1170 | or return; |
|
|
1171 | |
| 1116 | for my $ext (readdir $fh) { |
1172 | for my $ext (readdir $fh) { |
| 1117 | $ext !~ /^\./ |
1173 | $ext !~ /^\./ |
|
|
1174 | or next; |
|
|
1175 | |
| 1118 | and open my $fh, "<", "$dir/$ext" |
1176 | open my $fh, "<", "$dir/$ext" |
|
|
1177 | or next; |
|
|
1178 | |
|
|
1179 | -f $fh |
|
|
1180 | or next; |
|
|
1181 | |
|
|
1182 | $ext =~ s/\.uext$// or $core |
| 1119 | or next; |
1183 | or next; |
| 1120 | |
1184 | |
| 1121 | my %ext = (dir => $dir); |
1185 | my %ext = (dir => $dir); |
| 1122 | |
1186 | |
| 1123 | while (<$fh>) { |
1187 | while (<$fh>) { |
| … | |
… | |
| 1127 | if ($pattern =~ /[^a-zA-Z0-9\-\.]/) { |
1191 | if ($pattern =~ /[^a-zA-Z0-9\-\.]/) { |
| 1128 | warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n"; |
1192 | warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n"; |
| 1129 | } else { |
1193 | } else { |
| 1130 | $ext{resource}{$pattern} = [$ext, $type, $desc]; |
1194 | $ext{resource}{$pattern} = [$ext, $type, $desc]; |
| 1131 | } |
1195 | } |
| 1132 | } elsif (/^#:META:BINDING:(.*)/) { |
|
|
| 1133 | my ($keysym, $action) = split /:/, $1; |
|
|
| 1134 | $ext{binding}{$keysym} = [$ext, $action]; |
|
|
| 1135 | } elsif (/^\s*(?:#|$)/) { |
1196 | } elsif (/^\s*(?:#|$)/) { |
| 1136 | # skip other comments and empty lines |
1197 | # skip other comments and empty lines |
| 1137 | } else { |
1198 | } else { |
| 1138 | last; # stop parsing on first non-empty non-comment line |
1199 | last; # stop parsing on first non-empty non-comment line |
| 1139 | } |
1200 | } |
| 1140 | } |
1201 | } |
| 1141 | |
1202 | |
| 1142 | $meta{ext}{$ext} = \%ext; |
1203 | $meta{ext}{$ext} = \%ext; |
| 1143 | } |
1204 | } |
| 1144 | } |
1205 | }; |
| 1145 | |
1206 | |
|
|
1207 | # $gather->($_, 0) for @cpandirs; |
|
|
1208 | $gather->($_, 1) for @urxvtdirs; |
|
|
1209 | |
| 1146 | # and now merge resources and bindings |
1210 | # and now merge resources |
|
|
1211 | |
|
|
1212 | $meta{resource} = \my %resource; |
|
|
1213 | |
| 1147 | while (my ($k, $v) = each %{ $meta{ext} }) { |
1214 | while (my ($k, $v) = each %{ $meta{ext} }) { |
| 1148 | #TODO: should check for extensions overriding each other |
1215 | #TODO: should check for extensions overriding each other |
| 1149 | %{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} }); |
1216 | %resource = (%resource, %{ $v->{resource} }); |
| 1150 | %{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} }); |
|
|
| 1151 | } |
1217 | } |
| 1152 | } |
1218 | } |
| 1153 | |
1219 | |
| 1154 | =item $term = new urxvt::term $envhashref, $rxvtname, [arg...] |
1220 | =item $term = new urxvt::term $envhashref, $rxvtname, [arg...] |
| 1155 | |
1221 | |
| … | |
… | |
| 1218 | insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell |
1284 | insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell |
| 1219 | mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs |
1285 | mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs |
| 1220 | pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right |
1286 | pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right |
| 1221 | scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen |
1287 | scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen |
| 1222 | secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords |
1288 | secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords |
| 1223 | urgentOnBell utmpInhibit visualBell |
1289 | urgentOnBell utmpInhibit visualBell disablePasteBrackets |
| 1224 | |
1290 | |
| 1225 | =item $value = $term->resource ($name[, $newval]) |
1291 | =item $value = $term->resource ($name[, $newval]) |
| 1226 | |
1292 | |
| 1227 | Returns the current resource value associated with a given name and |
1293 | Returns the current resource value associated with a given name and |
| 1228 | optionally sets a new value. Setting values is most useful in the C<init> |
1294 | optionally sets a new value. Setting values is most useful in the C<init> |
| … | |
… | |
| 1254 | preeditType print_pipe pty_fd reverseVideo saveLines scrollBar |
1320 | preeditType print_pipe pty_fd reverseVideo saveLines scrollBar |
| 1255 | scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness |
1321 | scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness |
| 1256 | scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle |
1322 | scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle |
| 1257 | secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll |
1323 | secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll |
| 1258 | term_name title transient_for transparent tripleclickwords urgentOnBell |
1324 | term_name title transient_for transparent tripleclickwords urgentOnBell |
| 1259 | utmpInhibit visualBell |
1325 | utmpInhibit visualBell rewrapMode disablePasteBrackets |
| 1260 | |
1326 | |
| 1261 | =cut |
1327 | =cut |
| 1262 | |
1328 | |
| 1263 | sub resource($$;$) { |
1329 | sub resource($$;$) { |
| 1264 | my ($self, $name) = (shift, shift); |
1330 | my ($self, $name) = (shift, shift); |
| … | |
… | |
| 1271 | Returns the X-Resource for the given pattern, excluding the program or |
1337 | Returns the X-Resource for the given pattern, excluding the program or |
| 1272 | class name, i.e. C<< $term->x_resource ("boldFont") >> should return the |
1338 | class name, i.e. C<< $term->x_resource ("boldFont") >> should return the |
| 1273 | same value as used by this instance of rxvt-unicode. Returns C<undef> if no |
1339 | same value as used by this instance of rxvt-unicode. Returns C<undef> if no |
| 1274 | resource with that pattern exists. |
1340 | resource with that pattern exists. |
| 1275 | |
1341 | |
| 1276 | Extensions that define extra resource or command line arguments also need |
1342 | Extensions that define extra resources also need to call this method |
| 1277 | to call this method to access their values. |
1343 | to access their values. |
| 1278 | |
1344 | |
| 1279 | If the method is called on an extension object (basically, from an |
1345 | If the method is called on an extension object (basically, from an |
| 1280 | extension), then the special prefix C<%.> will be replaced by the name of |
1346 | extension), then the special prefix C<%.> will be replaced by the name of |
| 1281 | the extension and a dot, and the lone string C<%> will be replaced by the |
1347 | the extension and a dot, and the lone string C<%> will be replaced by the |
| 1282 | extension name itself. This makes it possible to code extensions so you |
1348 | extension name itself. This makes it possible to code extensions so you |
| 1283 | can rename them and get a new set of commandline switches and resources |
1349 | can rename them and get a new set of resources without having to change |
| 1284 | without having to change the actual code. |
1350 | the actual code. |
| 1285 | |
1351 | |
| 1286 | This method should only be called during the C<on_start> hook, as there is |
1352 | This method should only be called during the C<on_start> hook, as there is |
| 1287 | only one resource database per display, and later invocations might return |
1353 | only one resource database per display, and later invocations might return |
| 1288 | the wrong resources. |
1354 | the wrong resources. |
| 1289 | |
1355 | |
| … | |
… | |
| 1301 | my $res = &x_resource; |
1367 | my $res = &x_resource; |
| 1302 | |
1368 | |
| 1303 | $res =~ /^\s*(?:true|yes|on|1)\s*$/i ? 1 : defined $res && 0 |
1369 | $res =~ /^\s*(?:true|yes|on|1)\s*$/i ? 1 : defined $res && 0 |
| 1304 | } |
1370 | } |
| 1305 | |
1371 | |
|
|
1372 | =item $action = $term->lookup_keysym ($keysym, $state) |
|
|
1373 | |
|
|
1374 | Returns the action bound to key combination C<($keysym, $state)>, |
|
|
1375 | if a binding for it exists, and C<undef> otherwise. |
|
|
1376 | |
| 1306 | =item $success = $term->bind_action ($key, $octets) |
1377 | =item $success = $term->bind_action ($key, $action) |
| 1307 | |
1378 | |
| 1308 | Adds a key binding exactly as specified via a C<keysym> resource. See the |
1379 | Adds a key binding exactly as specified via a C<keysym> resource. See the |
| 1309 | C<keysym> resource in the urxvt(1) manpage. |
1380 | C<keysym> resource in the urxvt(1) manpage. |
|
|
1381 | |
|
|
1382 | To add default bindings for actions, an extension should call C<< |
|
|
1383 | ->bind_action >> in its C<init> hook for every such binding. Doing it |
|
|
1384 | in the C<init> hook allows users to override or remove the binding |
|
|
1385 | again. |
|
|
1386 | |
|
|
1387 | Example: the C<searchable-scrollback> by default binds itself |
|
|
1388 | on C<Meta-s>, using C<< $self->bind_action >>, which calls C<< |
|
|
1389 | $term->bind_action >>. |
|
|
1390 | |
|
|
1391 | sub init { |
|
|
1392 | my ($self) = @_; |
|
|
1393 | |
|
|
1394 | $self->bind_action ("M-s" => "%:start"); |
|
|
1395 | } |
| 1310 | |
1396 | |
| 1311 | =item $rend = $term->rstyle ([$new_rstyle]) |
1397 | =item $rend = $term->rstyle ([$new_rstyle]) |
| 1312 | |
1398 | |
| 1313 | Return and optionally change the current rendition. Text that is output by |
1399 | Return and optionally change the current rendition. Text that is output by |
| 1314 | the terminal application will use this style. |
1400 | the terminal application will use this style. |
| … | |
… | |
| 1472 | |
1558 | |
| 1473 | =item $term->scr_add_lines ($string) |
1559 | =item $term->scr_add_lines ($string) |
| 1474 | |
1560 | |
| 1475 | Write the given text string to the screen, as if output by the application |
1561 | Write the given text string to the screen, as if output by the application |
| 1476 | running inside the terminal. It may not contain command sequences (escape |
1562 | running inside the terminal. It may not contain command sequences (escape |
| 1477 | codes), but is free to use line feeds, carriage returns and tabs. The |
1563 | codes - see C<cmd_parse> for that), but is free to use line feeds, |
| 1478 | string is a normal text string, not in locale-dependent encoding. |
1564 | carriage returns and tabs. The string is a normal text string, not in |
|
|
1565 | locale-dependent encoding. |
| 1479 | |
1566 | |
| 1480 | Normally its not a good idea to use this function, as programs might be |
1567 | Normally its not a good idea to use this function, as programs might be |
| 1481 | confused by changes in cursor position or scrolling. Its useful inside a |
1568 | confused by changes in cursor position or scrolling. Its useful inside a |
| 1482 | C<on_add_lines> hook, though. |
1569 | C<on_add_lines> hook, though. |
| 1483 | |
1570 | |
| … | |
… | |
| 1491 | locale-specific encoding of the terminal and can contain command sequences |
1578 | locale-specific encoding of the terminal and can contain command sequences |
| 1492 | (escape codes) that will be interpreted. |
1579 | (escape codes) that will be interpreted. |
| 1493 | |
1580 | |
| 1494 | =item $term->tt_write ($octets) |
1581 | =item $term->tt_write ($octets) |
| 1495 | |
1582 | |
| 1496 | Write the octets given in C<$octets> to the tty (i.e. as program input). To |
1583 | Write the octets given in C<$octets> to the tty (i.e. as user input |
|
|
1584 | to the program, see C<cmd_parse> for the opposite direction). To pass |
| 1497 | pass characters instead of octets, you should convert your strings first |
1585 | characters instead of octets, you should convert your strings first to the |
| 1498 | to the locale-specific encoding using C<< $term->locale_encode >>. |
1586 | locale-specific encoding using C<< $term->locale_encode >>. |
| 1499 | |
1587 | |
| 1500 | =item $term->tt_write_user_input ($octets) |
1588 | =item $term->tt_write_user_input ($octets) |
| 1501 | |
1589 | |
| 1502 | Like C<tt_write>, but should be used when writing strings in response to |
1590 | Like C<tt_write>, but should be used when writing strings in response to |
| 1503 | the user pressing a key, to invoke the additional actions requested by |
1591 | the user pressing a key, to invoke the additional actions requested by |
| … | |
… | |
| 1550 | |
1638 | |
| 1551 | =item $term->key_release ($state, $keycode[, $time]) |
1639 | =item $term->key_release ($state, $keycode[, $time]) |
| 1552 | |
1640 | |
| 1553 | Deliver various fake events to to terminal. |
1641 | Deliver various fake events to to terminal. |
| 1554 | |
1642 | |
| 1555 | =item $window_width = $term->width |
1643 | =item $window_width = $term->width ([$new_value]) |
| 1556 | |
1644 | |
| 1557 | =item $window_height = $term->height |
1645 | =item $window_height = $term->height ([$new_value]) |
| 1558 | |
1646 | |
| 1559 | =item $font_width = $term->fwidth |
1647 | =item $font_width = $term->fwidth ([$new_value]) |
| 1560 | |
1648 | |
| 1561 | =item $font_height = $term->fheight |
1649 | =item $font_height = $term->fheight ([$new_value]) |
| 1562 | |
1650 | |
| 1563 | =item $font_ascent = $term->fbase |
1651 | =item $font_ascent = $term->fbase ([$new_value]) |
| 1564 | |
1652 | |
| 1565 | =item $terminal_rows = $term->nrow |
1653 | =item $terminal_rows = $term->nrow ([$new_value]) |
| 1566 | |
1654 | |
| 1567 | =item $terminal_columns = $term->ncol |
1655 | =item $terminal_columns = $term->ncol ([$new_value]) |
| 1568 | |
1656 | |
| 1569 | =item $has_focus = $term->focus |
1657 | =item $has_focus = $term->focus ([$new_value]) |
| 1570 | |
1658 | |
| 1571 | =item $is_mapped = $term->mapped |
1659 | =item $is_mapped = $term->mapped ([$new_value]) |
| 1572 | |
1660 | |
| 1573 | =item $max_scrollback = $term->saveLines |
1661 | =item $max_scrollback = $term->saveLines ([$new_value]) |
| 1574 | |
1662 | |
| 1575 | =item $nrow_plus_saveLines = $term->total_rows |
1663 | =item $nrow_plus_saveLines = $term->total_rows ([$new_value]) |
| 1576 | |
1664 | |
| 1577 | =item $topmost_scrollback_row = $term->top_row |
1665 | =item $topmost_scrollback_row = $term->top_row ([$new_value]) |
| 1578 | |
1666 | |
| 1579 | Return various integers describing terminal characteristics. |
1667 | Return various integers describing terminal characteristics. If an |
|
|
1668 | argument is given, changes the value and returns the previous one. |
| 1580 | |
1669 | |
| 1581 | =item $x_display = $term->display_id |
1670 | =item $x_display = $term->display_id |
| 1582 | |
1671 | |
| 1583 | Return the DISPLAY used by rxvt-unicode. |
1672 | Return the DISPLAY used by rxvt-unicode. |
| 1584 | |
1673 | |
| … | |
… | |
| 1621 | |
1710 | |
| 1622 | =item $cursor_is_hidden = $term->hidden_cursor |
1711 | =item $cursor_is_hidden = $term->hidden_cursor |
| 1623 | |
1712 | |
| 1624 | Returns whether the cursor is currently hidden or not. |
1713 | Returns whether the cursor is currently hidden or not. |
| 1625 | |
1714 | |
|
|
1715 | =item $priv_modes = $term->priv_modes |
|
|
1716 | |
|
|
1717 | Returns a bitset with the state of DEC private modes. |
|
|
1718 | |
|
|
1719 | Example: |
|
|
1720 | |
|
|
1721 | if ($term->priv_modes & urxvt::PrivMode_mouse_report) { |
|
|
1722 | # mouse reporting is turned on |
|
|
1723 | } |
|
|
1724 | |
| 1626 | =item $view_start = $term->view_start ([$newvalue]) |
1725 | =item $view_start = $term->view_start ([$newvalue]) |
| 1627 | |
1726 | |
| 1628 | Returns the row number of the topmost displayed line. Maximum value is |
1727 | Returns the row number of the topmost displayed line and changes it, |
| 1629 | C<0>, which displays the normal terminal contents. Lower values scroll |
1728 | if an argument is given. Values greater than or equal to C<0> display |
| 1630 | this many lines into the scrollback buffer. |
1729 | the terminal contents. Lower values scroll this many lines into the |
|
|
1730 | scrollback buffer. |
| 1631 | |
1731 | |
| 1632 | =item $term->want_refresh |
1732 | =item $term->want_refresh |
| 1633 | |
1733 | |
| 1634 | Requests a screen refresh. At the next opportunity, rxvt-unicode will |
1734 | Requests a screen refresh. At the next opportunity, rxvt-unicode will |
| 1635 | compare the on-screen display with its stored representation. If they |
1735 | compare the on-screen display with its stored representation. If they |
| 1636 | differ, it redraws the differences. |
1736 | differ, it redraws the differences. |
| 1637 | |
1737 | |
| 1638 | Used after changing terminal contents to display them. |
1738 | Used after changing terminal contents to display them. |
|
|
1739 | |
|
|
1740 | =item $term->refresh_check |
|
|
1741 | |
|
|
1742 | Checks if a refresh has been requested and, if so, schedules one. |
| 1639 | |
1743 | |
| 1640 | =item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) |
1744 | =item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) |
| 1641 | |
1745 | |
| 1642 | Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >> |
1746 | Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >> |
| 1643 | is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost |
1747 | is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost |
