| 1 |
=head1 NAME |
| 2 |
|
| 3 |
Crossfire::MapWidget - Gtk2 widget displaying cf maps |
| 4 |
|
| 5 |
=head1 SYNOPSIS |
| 6 |
|
| 7 |
use Crossfire::MapWidget; |
| 8 |
|
| 9 |
=head1 DESCRIPTION |
| 10 |
|
| 11 |
=head2 METHODS |
| 12 |
|
| 13 |
=over 4 |
| 14 |
|
| 15 |
=cut |
| 16 |
|
| 17 |
package Crossfire::MapWidget; |
| 18 |
|
| 19 |
use strict; |
| 20 |
|
| 21 |
use Gtk2; |
| 22 |
|
| 23 |
use Crossfire; |
| 24 |
use Crossfire::Tilecache; |
| 25 |
|
| 26 |
use Glib::Object::Subclass |
| 27 |
'Gtk2::DrawingArea'; |
| 28 |
|
| 29 |
use List::Util qw(min max); |
| 30 |
|
| 31 |
sub INIT_INSTANCE { |
| 32 |
my ($self) = @_; |
| 33 |
|
| 34 |
$self->signal_connect (destroy => sub { %{$_[0]} = () }); |
| 35 |
$self->signal_connect (realize => sub { |
| 36 |
my ($self) = @_; |
| 37 |
|
| 38 |
$self->{window} = $self->window; |
| 39 |
|
| 40 |
1 |
| 41 |
}); |
| 42 |
|
| 43 |
$self->set_redraw_on_allocate (0); # nope |
| 44 |
$self->double_buffered (0); |
| 45 |
|
| 46 |
$self->signal_connect (size_request => sub { |
| 47 |
$_[1]->width (20 * TILESIZE); |
| 48 |
$_[1]->height (20 * TILESIZE); |
| 49 |
|
| 50 |
1 |
| 51 |
}); |
| 52 |
|
| 53 |
$self->signal_connect (expose_event => sub { $self->expose ($_[1]); 1 }); |
| 54 |
|
| 55 |
$self->signal_connect_after (configure_event => sub { |
| 56 |
$self->set_viewport ($self->{x}, $self->{y}); |
| 57 |
|
| 58 |
0 |
| 59 |
}); |
| 60 |
|
| 61 |
# reduces unnecessary redraws |
| 62 |
$self->signal_connect_after (focus_in_event => sub { 1 }); |
| 63 |
$self->signal_connect_after (focus_out_event => sub { 1 }); |
| 64 |
|
| 65 |
$self->{tooltip} = -1; # initially disabled |
| 66 |
|
| 67 |
$self->signal_connect_after (enter_notify_event => sub { $self->enable_tooltip; 0 }); |
| 68 |
$self->signal_connect_after (leave_notify_event => sub { $self->disable_tooltip; 0 }); |
| 69 |
|
| 70 |
$self->signal_connect (button_press_event => sub { |
| 71 |
my ($self, $event) = @_; |
| 72 |
|
| 73 |
my ($x, $y) = ($event->x, $event->y); |
| 74 |
|
| 75 |
if ($_[1]->button == 2 && !$self->{in_drag}) { |
| 76 |
$self->disable_tooltip; |
| 77 |
|
| 78 |
$_[0]->grab_focus; |
| 79 |
$self->{in_drag} = [$self->{x}, $self->{y}, $x, $y]; |
| 80 |
return 1; |
| 81 |
} |
| 82 |
|
| 83 |
0 |
| 84 |
}); |
| 85 |
|
| 86 |
$self->signal_connect (motion_notify_event => sub { |
| 87 |
my ($self) = @_; |
| 88 |
|
| 89 |
$self->update_tooltip; |
| 90 |
|
| 91 |
if (my $di = $self->{in_drag}) { |
| 92 |
my ($x, $y) = $self->get_pointer; |
| 93 |
|
| 94 |
$self->set_viewport ( |
| 95 |
$di->[0] + $di->[2] - $x, |
| 96 |
$di->[1] + $di->[3] - $y, |
| 97 |
); |
| 98 |
|
| 99 |
return 1; |
| 100 |
} |
| 101 |
|
| 102 |
0 |
| 103 |
}); |
| 104 |
|
| 105 |
$self->signal_connect (button_release_event => sub { |
| 106 |
my ($self) = @_; |
| 107 |
|
| 108 |
$self->enable_tooltip |
| 109 |
if delete $self->{in_drag}; |
| 110 |
|
| 111 |
0 |
| 112 |
}); |
| 113 |
|
| 114 |
# gtk+ supports no motion compression, a major lacking feature. we have to pay for the |
| 115 |
# workaround with incorrect behaviour and extra server-turnarounds. |
| 116 |
$self->add_events ([qw(key_press_mask key_release_mask |
| 117 |
button_press_mask button_release_mask button-motion-mask |
| 118 |
pointer-motion-mask pointer-motion-hint-mask |
| 119 |
enter-notify-mask leave-notify-mask)]); |
| 120 |
$self->can_focus (1); |
| 121 |
|
| 122 |
# $self->signal_connect (key_press_event => sub { $self->handle_key ($_[1]->keyval, $_[1]->state) }); |
| 123 |
} |
| 124 |
|
| 125 |
sub enable_tooltip { |
| 126 |
my ($self) = @_; |
| 127 |
|
| 128 |
$self->{tooltip}++; |
| 129 |
$self->update_tooltip; |
| 130 |
} |
| 131 |
|
| 132 |
sub disable_tooltip { |
| 133 |
my ($self) = @_; |
| 134 |
|
| 135 |
$self->{tooltip}--; |
| 136 |
$self->update_tooltip; |
| 137 |
} |
| 138 |
|
| 139 |
sub overlay { |
| 140 |
my ($self, $name, $x, $y, $w, $h, $cb) = @_; |
| 141 |
|
| 142 |
if (my $ov = delete $self->{overlay}{$name}) { |
| 143 |
my ($x, $y, $w, $h) = @$ov; |
| 144 |
|
| 145 |
$self->queue_draw_area ($x - $self->{x}, $y - $self->{y}, $w, $h); |
| 146 |
} |
| 147 |
|
| 148 |
if ($h) { |
| 149 |
$self->{overlay}{$name} = [$x, $y, $w, $h, $cb]; |
| 150 |
|
| 151 |
$self->queue_draw_area ($x - $self->{x}, $y - $self->{y}, $w, $h); |
| 152 |
} |
| 153 |
} |
| 154 |
|
| 155 |
sub update_tooltip { |
| 156 |
my ($self) = @_; |
| 157 |
|
| 158 |
if ($self->{tooltip} >= 0) { |
| 159 |
my $screen = $self->{window}->get_screen; |
| 160 |
my ($pscreen, $x, $y) = $screen->get_display->get_pointer; |
| 161 |
|
| 162 |
if ($pscreen == $screen) { |
| 163 |
if (!$self->{tip}) { |
| 164 |
$self->{tip} = new Gtk2::Window "popup"; |
| 165 |
$self->{tip}->can_focus (0); |
| 166 |
$self->{tip}->set_name ("gtk-tooltips"); |
| 167 |
$self->{tip}->set_decorated (0); |
| 168 |
$self->{tip}->set_border_width (4); |
| 169 |
$self->{tip}->set_has_frame (0); |
| 170 |
$self->{tip}->set_resizable (0); |
| 171 |
} |
| 172 |
|
| 173 |
my ($mx, $my) = $self->coord ($self->get_pointer); |
| 174 |
|
| 175 |
if ($self->{tipinfo}[0] != $mx || $self->{tipinfo}[1] != $my) { |
| 176 |
$self->fill_tooltip ($mx, $my); |
| 177 |
|
| 178 |
$self->{tipinfo} = [$mx, $my]; |
| 179 |
|
| 180 |
$self->overlay (_tooltip => $mx * TILESIZE, $my * TILESIZE, TILESIZE, TILESIZE, sub { |
| 181 |
my ($self, $x, $y) = @_; |
| 182 |
|
| 183 |
$self->{window}->draw_rectangle ($_ & 1 ? $self->style->black_gc : $self->style->white_gc, 0, |
| 184 |
$x + $_, $y + $_, |
| 185 |
TILESIZE - 1 - $_ * 2, TILESIZE - 1 - $_ * 2) |
| 186 |
for 0..3; |
| 187 |
|
| 188 |
my $req = $self->{tip}->size_request; |
| 189 |
$self->{tip}->resize ($req->width, $req->height); |
| 190 |
}); |
| 191 |
|
| 192 |
$self->{tip}->show_all; |
| 193 |
} |
| 194 |
|
| 195 |
$self->{tip}->move ($x + TILESIZE, $y); |
| 196 |
|
| 197 |
return; |
| 198 |
} |
| 199 |
} |
| 200 |
|
| 201 |
$self->overlay ("_tooltip"); |
| 202 |
delete $self->{tipinfo}; |
| 203 |
(delete $self->{tip})->destroy if $self->{tip}; |
| 204 |
} |
| 205 |
|
| 206 |
sub fill_tooltip { |
| 207 |
my ($self, $x, $y) = @_; |
| 208 |
|
| 209 |
$self->{tip}->remove ($self->{tip}->get_children) |
| 210 |
if $self->{tip}->get_children; |
| 211 |
|
| 212 |
$self->{tip}->add (my $frame = new Gtk2::Frame "($x|$y)"); |
| 213 |
|
| 214 |
$frame->set_shadow_type ("none"); |
| 215 |
|
| 216 |
if ($x < 0 || $x >= $self->{map}{width} |
| 217 |
|| $y < 0 || $y >= $self->{map}{height}) { |
| 218 |
$frame->add (new Gtk2::Label "<off-map>"); |
| 219 |
} else { |
| 220 |
$frame->add (my $vbox = new Gtk2::VBox 1, 2); |
| 221 |
|
| 222 |
#TODO: fill tooltip via signal, defaulting to this: |
| 223 |
|
| 224 |
# fill tooltip with info about $x, $y |
| 225 |
my $as = $self->{map}{map}[$x][$y] || []; |
| 226 |
for my $a (@$as) { |
| 227 |
$vbox->add (my $label = new Gtk2::Label $a->{_name}); |
| 228 |
$label->set_alignment (0, 0.5); |
| 229 |
} |
| 230 |
} |
| 231 |
} |
| 232 |
|
| 233 |
sub set_viewport { |
| 234 |
my ($self, $x, $y) = @_; |
| 235 |
|
| 236 |
my $area = $self->allocation; |
| 237 |
|
| 238 |
$x = max 0, min $self->{width} - $area->width , $x; |
| 239 |
$y = max 0, min $self->{height} - $area->height, $y; |
| 240 |
|
| 241 |
$self->window->scroll ($self->{x} - $x, $self->{y} - $y); |
| 242 |
|
| 243 |
($self->{x}, $self->{y}) = ($x, $y); |
| 244 |
} |
| 245 |
|
| 246 |
sub set_map { |
| 247 |
my ($self, $map) = @_; |
| 248 |
|
| 249 |
$self->{map} = $map; |
| 250 |
|
| 251 |
$self->{width} = $map->{width} * TILESIZE; |
| 252 |
$self->{height} = $map->{height} * TILESIZE; |
| 253 |
|
| 254 |
$self->{x} = |
| 255 |
$self->{y} = 0; |
| 256 |
|
| 257 |
delete $self->{face}; |
| 258 |
$self->update_map (0, 0, $self->{width}, $self->{height}); |
| 259 |
delete $self->{tipinfo}; |
| 260 |
$self->update_tooltip; |
| 261 |
$self->invalidate_all; |
| 262 |
} |
| 263 |
|
| 264 |
sub coord { |
| 265 |
my ($self, $x, $y) = @_; |
| 266 |
|
| 267 |
( |
| 268 |
int +($self->{x} + $x) / TILESIZE, |
| 269 |
int +($self->{y} + $y) / TILESIZE, |
| 270 |
) |
| 271 |
} |
| 272 |
|
| 273 |
#sub handle_key { |
| 274 |
# my ($self, $key, $state) = @_; |
| 275 |
# |
| 276 |
# $self->prefetch_cancel; |
| 277 |
# |
| 278 |
# if ($state * "control-mask") { |
| 279 |
# if ($key == $Gtk2::Gdk::Keysyms{g}) { |
| 280 |
# my @sel = keys %{$self->{sel}}; |
| 281 |
# $self->generate_thumbnails (@sel ? @sel : 0 .. $#{$self->{entry}}); |
| 282 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{a}) { |
| 283 |
# $self->select_all; |
| 284 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{A}) { |
| 285 |
# $self->select_range ($self->{offs}, $self->{offs} + $self->{cols} * $self->{page} - 1); |
| 286 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{s}) { |
| 287 |
# $self->rescan; |
| 288 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{d}) { |
| 289 |
# $self->unlink (keys %{$self->{sel}}); |
| 290 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{u}) { |
| 291 |
# my @sel = keys %{$self->{sel}}; |
| 292 |
# $self->update_thumbnails (@sel ? @sel : 0 .. $#{$self->{entry}}); |
| 293 |
# |
| 294 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Return}) { |
| 295 |
# $self->cursor_move (0) unless $self->cursor_valid; |
| 296 |
# $self->emit_activate ($self->{cursor}); |
| 297 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{space}) { |
| 298 |
# $self->cursor_move (1) or return 1 |
| 299 |
# if $self->{cursor_current} || !$self->cursor_valid; |
| 300 |
# $self->emit_activate ($self->{cursor}) if $self->cursor_valid; |
| 301 |
# $self->prefetch (1); |
| 302 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{BackSpace}) { |
| 303 |
# $self->cursor_move (-1) or return 1; |
| 304 |
# $self->emit_activate ($self->{cursor}) if $self->cursor_valid; |
| 305 |
# $self->prefetch (-1); |
| 306 |
# |
| 307 |
# } else { |
| 308 |
# return 0; |
| 309 |
# } |
| 310 |
# } else { |
| 311 |
# if ($key == $Gtk2::Gdk::Keysyms{Page_Up}) { |
| 312 |
# my $value = $self->{adj}->value; |
| 313 |
# $self->{adj}->set_value ($value >= $self->{page} ? $value - $self->{page} : 0); |
| 314 |
# $self->clear_cursor; |
| 315 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Page_Down}) { |
| 316 |
# my $value = $self->{adj}->value + $self->{page}; |
| 317 |
# $self->{adj}->set_value ($value <= $self->{maxrow} ? $value : $self->{maxrow}); |
| 318 |
# $self->clear_cursor; |
| 319 |
# |
| 320 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Home}) { |
| 321 |
# $self->{adj}->set_value (0); |
| 322 |
# $self->clear_cursor; |
| 323 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{End}) { |
| 324 |
# $self->{adj}->set_value ($self->{maxrow}); |
| 325 |
# $self->clear_cursor; |
| 326 |
# |
| 327 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Up}) { |
| 328 |
# $self->cursor_move (-$self->{cols}); |
| 329 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Down}) { |
| 330 |
# $self->cursor_move (+$self->{cols}); |
| 331 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Left}) { |
| 332 |
# $self->cursor_move (-1); |
| 333 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Right}) { |
| 334 |
# $self->cursor_move (+1); |
| 335 |
# |
| 336 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{Return}) { |
| 337 |
# $self->cursor_move (0) unless $self->cursor_valid; |
| 338 |
# $self->emit_activate ($self->{cursor}); |
| 339 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{space}) { |
| 340 |
# $self->cursor_move (1) or return 1 |
| 341 |
# if $self->{cursor_current} || !$self->cursor_valid; |
| 342 |
# $self->emit_activate ($self->{cursor}) if $self->cursor_valid; |
| 343 |
# $self->prefetch (1); |
| 344 |
# } elsif ($key == $Gtk2::Gdk::Keysyms{BackSpace}) { |
| 345 |
# $self->cursor_move (-1) or return 1; |
| 346 |
# $self->emit_activate ($self->{cursor}) if $self->cursor_valid; |
| 347 |
# $self->prefetch (-1); |
| 348 |
# |
| 349 |
# } elsif ($key == ord '^') { |
| 350 |
# $self->updir if exists $self->{dir}; |
| 351 |
# |
| 352 |
# } elsif (($key >= (ord '0') && $key <= (ord '9')) |
| 353 |
# || ($key >= (ord 'a') && $key <= (ord 'z'))) { |
| 354 |
# |
| 355 |
# $key = chr $key; |
| 356 |
# |
| 357 |
# my ($idx, $cursor) = (0, 0); |
| 358 |
# |
| 359 |
# $self->clear_selection; |
| 360 |
# |
| 361 |
# for my $entry (@{$self->{entry}}) { |
| 362 |
# $idx++; |
| 363 |
# $cursor = $idx if $key gt lcfirst $entry->[1]; |
| 364 |
# } |
| 365 |
# |
| 366 |
# if ($cursor < @{$self->{entry}}) { |
| 367 |
# delete $self->{cursor_current}; |
| 368 |
# $self->{sel}{$cursor} = $self->{entry}[$cursor]; |
| 369 |
# $self->{cursor} = $cursor; |
| 370 |
# |
| 371 |
# $self->{adj}->set_value (min $self->{maxrow}, $cursor / $self->{cols}); |
| 372 |
# $self->emit_sel_changed; |
| 373 |
# $self->invalidate_all; |
| 374 |
# } |
| 375 |
# } else { |
| 376 |
# return 0; |
| 377 |
# } |
| 378 |
# } |
| 379 |
# |
| 380 |
# 1 |
| 381 |
#} |
| 382 |
|
| 383 |
sub invalidate { |
| 384 |
my ($self, $x, $y, $w, $h) = @_; |
| 385 |
|
| 386 |
return unless $self->{window}; |
| 387 |
|
| 388 |
$self->queue_draw_area ( |
| 389 |
map $_ * TILESIZE, $x - 1 , $y - 1, $w + 2, $h + 2 |
| 390 |
); |
| 391 |
} |
| 392 |
|
| 393 |
sub invalidate_all { |
| 394 |
my ($self) = @_; |
| 395 |
|
| 396 |
$self->queue_draw; |
| 397 |
} |
| 398 |
|
| 399 |
sub update_map { |
| 400 |
my ($self, $x, $y, $w, $h) = @_; |
| 401 |
|
| 402 |
delete $self->{overlay}; |
| 403 |
|
| 404 |
my $map = $self->{map}{map}; |
| 405 |
my $ov = $self->{face} ||= []; |
| 406 |
|
| 407 |
$x = 0; $w = $self->{map}{width}; |
| 408 |
$y = 0; $h = $self->{map}{height}; |
| 409 |
|
| 410 |
my @x = ($x .. $x + $w - 1); |
| 411 |
my @y = ($y .. $y + $h - 1); |
| 412 |
|
| 413 |
my $TC = \%Crossfire::Tilecache::TILECACHE; |
| 414 |
|
| 415 |
my @ov; |
| 416 |
|
| 417 |
# update overlay map with bigfaces and chained faces |
| 418 |
for my $x (@x) { |
| 419 |
my $ass = $self->{map}{map}[$x]; |
| 420 |
my $oss = $ov->[$x] ||= []; |
| 421 |
for my $y (@y) { |
| 422 |
my $os = $oss->[$y] = []; |
| 423 |
for my $a (@{ $ass->[$y] || [] }) { |
| 424 |
my $o = $ARCH->{$a->{_name}} |
| 425 |
or (warn "arch '$a->{_name}' not found at ($x|$y)\n"), next; |
| 426 |
|
| 427 |
my $tile = $TC->{$a->{face} || $o->{face}} |
| 428 |
or (warn "no gfx found for arch '$a->{_name}' at ($x|$y)\n"), next; |
| 429 |
|
| 430 |
if ($tile->{w} > 1 || $tile->{h} > 1) { |
| 431 |
# bigfaces |
| 432 |
for my $ox (0 .. $tile->{w} - 1) { |
| 433 |
for my $oy (0 .. $tile->{h} - 1) { |
| 434 |
push @ov, [$x + $ox, $y + $oy, |
| 435 |
$tile->{idx} + $ox + $oy * $tile->{w}]; |
| 436 |
} |
| 437 |
} |
| 438 |
|
| 439 |
} elsif ($o->{more}) { |
| 440 |
# linked faces |
| 441 |
do { |
| 442 |
my $tile = $TC->{$o->{face}} |
| 443 |
or (warn "no gfx found for arch '$a->{_name}' at ($x*|$y*)\n"), next; |
| 444 |
push @ov, [$x + $o->{x}, $y + $o->{y}, $tile->{idx}]; |
| 445 |
} while $o = $o->{more}; |
| 446 |
|
| 447 |
} else { |
| 448 |
# single face |
| 449 |
push @$os, $tile->{idx}; |
| 450 |
|
| 451 |
} |
| 452 |
} |
| 453 |
} |
| 454 |
} |
| 455 |
|
| 456 |
# bigger faces always on top, I don't give a shit to those who think otherwise |
| 457 |
for (@ov) { |
| 458 |
my ($x, $y, $idx) = @$_; |
| 459 |
|
| 460 |
push @{ $ov->[$x][$y] }, $idx; |
| 461 |
} |
| 462 |
} |
| 463 |
|
| 464 |
sub expose { |
| 465 |
my ($self, $event) = @_; |
| 466 |
|
| 467 |
no integer; |
| 468 |
|
| 469 |
my $ox = $self->{x}; my $ix = int $ox / TILESIZE; |
| 470 |
my $oy = $self->{y}; my $iy = int $oy / TILESIZE; |
| 471 |
|
| 472 |
# get_rectangles is buggy in older versions |
| 473 |
for my $area ($Gtk2::VERSION > 1.115 ? $event->region->get_rectangles : $event->area) { |
| 474 |
my ($x, $y, $w, $h) = $area->values; # x y w h |
| 475 |
|
| 476 |
my @x = ((int ($ox + $x) / TILESIZE) .. int +($ox + $x + $w + TILESIZE - 1) / TILESIZE); |
| 477 |
my @y = ((int ($oy + $y) / TILESIZE) .. int +($oy + $y + $h + TILESIZE - 1) / TILESIZE); |
| 478 |
|
| 479 |
my $PB = $Crossfire::Tilecache::TILECACHE; |
| 480 |
|
| 481 |
my $window = $self->{window}; |
| 482 |
|
| 483 |
my $pb = new Gtk2::Gdk::Pixbuf 'rgb', 0, 8, TILESIZE * (@x + 1), TILESIZE * (@y + 1); |
| 484 |
$pb->fill (0x00000000); |
| 485 |
|
| 486 |
for my $x (@x) { |
| 487 |
my $dx = ($x - $x[0]) * TILESIZE; |
| 488 |
my $oss = $self->{face}[$x]; |
| 489 |
|
| 490 |
for my $y (@y) { |
| 491 |
my $dy = ($y - $y[0]) * TILESIZE; |
| 492 |
|
| 493 |
for my $idx (@{$oss->[$y]}) { |
| 494 |
$PB->composite ($pb, |
| 495 |
$dx, $dy, |
| 496 |
TILESIZE, TILESIZE, |
| 497 |
$dx - ($idx % 64) * TILESIZE, $dy - TILESIZE * int $idx / 64, |
| 498 |
1, 1, 'nearest', 255 |
| 499 |
); |
| 500 |
} |
| 501 |
} |
| 502 |
} |
| 503 |
|
| 504 |
$pb->render_to_drawable ($window, $self->style->black_gc, |
| 505 |
0, 0, |
| 506 |
$x[0] * TILESIZE - $ox, $y[0] * TILESIZE - $oy, |
| 507 |
TILESIZE * @x, TILESIZE * @y, |
| 508 |
'max', 0, 0); |
| 509 |
} |
| 510 |
|
| 511 |
$_->[4]->($self, $_->[0] - $self->{x}, $_->[1] - $self->{y}) |
| 512 |
for values %{ $self->{overlay} || {} }; |
| 513 |
} |
| 514 |
|
| 515 |
=back |
| 516 |
|
| 517 |
=head1 AUTHOR |
| 518 |
|
| 519 |
Marc Lehmann <schmorp@schmorp.de> |
| 520 |
|
| 521 |
=cut |
| 522 |
|
| 523 |
1 |
| 524 |
|
