deliantra/Deliantra-Client/DC.pm

=head1 NAME

CFPlus - undocumented utility garbage for our crossfire client

=head1 SYNOPSIS

 use CFPlus;

=head1 DESCRIPTION

=over 4

=cut

package CFPlus;

use Carp ();

BEGIN {
   $VERSION = '0.52';

   use XSLoader;
   XSLoader::load "CFPlus", $VERSION;
}

BEGIN {
   $SIG{__DIE__} = sub {
      return if CFPlus::in_destruct;
      #CFPlus::fatal $_[0];#d#
      CFPlus::error Carp::longmess $_[0];#d#
      die;#d#
   };
}

use utf8;

use AnyEvent ();
use BerkeleyDB;
use Pod::POM ();
use Scalar::Util ();
use Storable (); # finally

=item guard { BLOCK }

Returns an object that executes the given block as soon as it is destroyed.

=cut

sub guard(&) {
   bless \(my $cb = $_[0]), "CFPlus::Guard"
}

sub CFPlus::Guard::DESTROY {
   ${$_[0]}->()
}

sub asxml($) {
   local $_ = $_[0];

   s/&/&amp;/g;
   s/>/&gt;/g;
   s/</&lt;/g;

   $_
}

package CFPlus::Database;

our @ISA = BerkeleyDB::Btree::;

sub get($$) {
   my $data;

   $_[0]->db_get ($_[1], $data) == 0
      ? $data
      : ()
}

my %DB_SYNC;

sub put($$$) {
   my ($db, $key, $data) = @_;

   my $hkey = $db + 0;
   Scalar::Util::weaken $db;
   $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
      delete $DB_SYNC{$hkey};
      $db->db_sync if $db;
   });

   $db->db_put ($key => $data)
}

package CFPlus;

sub find_rcfile($) {
   my $path;

   for (grep !ref, @INC) {
      $path = "$_/CFPlus/resources/$_[0]";
      return $path if -r $path;
   }

   die "FATAL: can't find required file $_[0]\n";
}

BEGIN {
   use Crossfire::Protocol::Base ();
   *to_json   = \&Crossfire::Protocol::Base::to_json;
   *from_json = \&Crossfire::Protocol::Base::from_json;
}

sub read_cfg {
   my ($file) = @_;

   open my $fh, $file
      or return;

   local $/;
   my $CFG = <$fh>;

   if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
      require YAML;
      utf8::decode $CFG;
      $::CFG = YAML::Load ($CFG);
   } elsif ($CFG =~ /^\{/) {
      $::CFG = from_json $CFG;
   } else {
      $::CFG = eval $CFG; ## todo comaptibility cruft
   }
}

sub write_cfg {
   my ($file) = @_;

   $::CFG->{VERSION} = $::VERSION;

   open my $fh, ">:utf8", $file
      or return;
   print $fh to_json $::CFG;
}

our $DB_ENV;
our $DB_STATE;

sub db_table($) {
   my ($table) = @_;

   $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;

   new CFPlus::Database
      -Env      => $DB_ENV,
      -Filename => $table,
#      -Filename => "database",
#      -Subname  => $table,
      -Property => DB_CHKSUM,
      -Flags    => DB_CREATE | DB_UPGRADE,
         or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
}

{
   use strict;

   mkdir "$Crossfire::VARDIR/cfplus", 0777;
   my $recover = $BerkeleyDB::db_version >= 4.4 
                 ? eval "DB_REGISTER | DB_RECOVER"
                 : 0;

   $DB_ENV = new BerkeleyDB::Env
                    -Home => "$Crossfire::VARDIR/cfplus",
                    -Cachesize => 1_000_000,
                    -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
#                 -ErrPrefix => "DATABASE",
                    -Verbose => 1,
                    -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
                    -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
                       or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";

   $DB_STATE = db_table "state";
}

package CFPlus::Layout;

$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
   reset_glyph_cache;
};

package CFPlus::Item;

use strict;
use Crossfire::Protocol::Constants;

my $last_enter_count = 1;

sub desc_string {
   my ($self) = @_;

   my $desc =
      $self->{nrof} < 2
         ? $self->{name}
         : "$self->{nrof} × $self->{name_pl}";

   $self->{flags} & F_OPEN
      and $desc .= " (open)";
   $self->{flags} & F_APPLIED
      and $desc .= " (applied)";
   $self->{flags} & F_UNPAID
      and $desc .= " (unpaid)";
   $self->{flags} & F_MAGIC
      and $desc .= " (magic)";
   $self->{flags} & F_CURSED
      and $desc .= " (cursed)";
   $self->{flags} & F_DAMNED
      and $desc .= " (damned)";
   $self->{flags} & F_LOCKED
      and $desc .= " *";

   $desc
}

sub weight_string {
   my ($self) = @_;

   my $weight = ($self->{nrof} || 1) * $self->{weight};

   $weight < 0 ? "?" : $weight * 0.001
}

sub do_n_dialog {
   my ($cb) = @_;

   my $w = new CFPlus::UI::Toplevel
      on_delete => sub { $_[0]->destroy; 1 },
      has_close_button => 1,
   ;

   $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
   $vb->add (new CFPlus::UI::Label text => "Enter item count:");
   $vb->add (my $entry = new CFPlus::UI::Entry
      text => $last_enter_count,
      on_activate => sub {
         my ($entry) = @_;
         $last_enter_count = $entry->get_text;
         $cb->($last_enter_count);
         $w->hide;
         $w->destroy;

         0
      },
      on_escape => sub { $w->destroy; 1 },
   );
   $entry->grab_focus;
   $w->show;
}

sub update_widgets {
   my ($self) = @_;

   # necessary to avoid cyclic references
   Scalar::Util::weaken $self;

   my $button_cb = sub {
      my (undef, $ev, $x, $y) = @_;

      my $targ = $::CONN->{player}{tag};

      if ($self->{container} == $::CONN->{player}{tag}) {
         $targ = $::CONN->{open_container};
      }

      if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
         $::CONN->send ("move $targ $self->{tag} 0")
            if $targ || !($self->{flags} & F_LOCKED);
      } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
         $self->{flags} & F_LOCKED
            ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
            : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
      } elsif ($ev->{button} == 1) {
         $::CONN->send ("examine $self->{tag}");
      } elsif ($ev->{button} == 2) {
         $::CONN->send ("apply $self->{tag}");
      } elsif ($ev->{button} == 3) {
         my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
         if ($self->{container} == $::CONN->{open_container}) {
            $move_prefix = "take";
         }

         my @menu_items = (
            ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
            ["mark",    sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
            ["ignite/thaw",  # first try of an easier use of flint&steel
               sub {
                  $::CONN->send ("mark ". pack "N", $self->{tag});
                  $::CONN->send ("command apply flint and steel");
               }
            ],
            ["inscribe",  # first try of an easier use of flint&steel
               sub {
                  &::open_string_query ("Text to inscribe", sub {
                     my ($entry, $txt) = @_;
                     $::CONN->send ("mark ". pack "N", $self->{tag});
                     $::CONN->send ("command use_skill inscription $txt");
                  });
               }
            ],
            ["rename",  # first try of an easier use of flint&steel
               sub {
                  &::open_string_query ("Rename item to:", sub {
                     my ($entry, $txt) = @_;
                     $::CONN->send ("mark ". pack "N", $self->{tag});
                     $::CONN->send ("command rename to <$txt>");
                  }, $self->{name},
                  "If you input no name or erase the current custom name, the custom name will be unset");
               }
            ],
            ["apply",   sub { $::CONN->send ("apply $self->{tag}") }],
            (
               $self->{flags} & F_LOCKED
               ? (
                  ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
                 )
               : (
                  ["lock",   sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
                  ["$move_prefix all",   sub { $::CONN->send ("move $targ $self->{tag} 0") }],
                  ["$move_prefix &lt;n&gt;", 
                     sub {
                        do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
                     }
                  ]
               )
            ),
         );

         CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
      }

      1
   };

   my $tooltip_std = "<small>"
                   . "Left click - examine item\n"
                   . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
                   . "Middle click - apply\n"
                   . "Shift-Middle click - lock/unlock\n"
                   . "Right click - further options"
                   . "</small>\n";

   my $bg = $self->{flags} & F_CURSED ? [1  , 0  , 0, 0.5]
          : $self->{flags} & F_MAGIC  ? [0.2, 0.2, 1, 0.5]
          : undef;

   $self->{face_widget} ||= new CFPlus::UI::Face 
      can_events => 1,
      can_hover  => 1,
      anim       => $self->{anim},
      animspeed  => $self->{animspeed}, # TODO# must be set at creation time
      on_button_down => $button_cb,
   ;
   $self->{face_widget}{bg}        = $bg;
   $self->{face_widget}{face}      = $self->{face};
   $self->{face_widget}{anim}      = $self->{anim};
   $self->{face_widget}{animspeed} = $self->{animspeed};
   $self->{face_widget}->set_tooltip (
      "<b>Face/Animation.</b>\n"
    . "Item uses face #$self->{face}. "
    . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
    . "\n\n$tooltip_std"
   );
   
   $self->{desc_widget} ||= new CFPlus::UI::Label
      can_events => 1,
      can_hover  => 1,
      ellipsise  => 2,
      align      => -1,
      on_button_down => $button_cb,
   ;
   my $desc = CFPlus::Item::desc_string $self;
   $self->{desc_widget}{bg} = $bg;
   $self->{desc_widget}->set_text ($desc);
   $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");

   $self->{weight_widget} ||= new CFPlus::UI::Label
      can_events => 1,
      can_hover  => 1,
      ellipsise  => 0,
      align      => 0,
      on_button_down => $button_cb,
   ;
   $self->{weight_widget}{bg} = $bg;
   $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
   $self->{weight_widget}->set_tooltip (
      "<b>Weight</b>.\n"
    . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
    . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
    . "\n\n$tooltip_std"
   );
}

1;

=back

=head1 AUTHOR

 Marc Lehmann <schmorp@schmorp.de>
 http://home.schmorp.de/

=cut

Revision:	1.121
Committed:	Fri Sep 29 00:56:05 2006 UTC (17 years, 7 months ago) by root
Branch:	MAIN
Changes since 1.120:	+28 -15 lines
Log Message:	* implemented tip of the day window * created some tips of the day, please add more * rationalised errro report (and put client into debug mode :) * add some random keyboard documentation
#	Content
1	=head1 NAME
2
3	CFPlus - undocumented utility garbage for our crossfire client
4
5	=head1 SYNOPSIS
6
7	use CFPlus;
8
9	=head1 DESCRIPTION
10
11	=over 4
12
13	=cut
14
15	package CFPlus;
16
17	use Carp ();
18
19	BEGIN {
20	$VERSION = '0.52';
21
22	use XSLoader;
23	XSLoader::load "CFPlus", $VERSION;
24	}
25
26	BEGIN {
27	$SIG{__DIE__} = sub {
28	return if CFPlus::in_destruct;
29	#CFPlus::fatal $_[0];#d#
30	CFPlus::error Carp::longmess $_[0];#d#
31	die;#d#
32	};
33	}
34
35	use utf8;
36
37	use AnyEvent ();
38	use BerkeleyDB;
39	use Pod::POM ();
40	use Scalar::Util ();
41	use Storable (); # finally
42
43	=item guard { BLOCK }
44
45	Returns an object that executes the given block as soon as it is destroyed.
46
47	=cut
48
49	sub guard(&) {
50	bless \(my $cb = $_[0]), "CFPlus::Guard"
51	}
52
53	sub CFPlus::Guard::DESTROY {
54	${$_[0]}->()
55	}
56
57	sub asxml($) {
58	local $_ = $_[0];
59
60	s/&/&/g;
61	s/>/>/g;
62	s/</</g;
63
64	$_
65	}
66
67	package CFPlus::Database;
68
69	our @ISA = BerkeleyDB::Btree::;
70
71	sub get($$) {
72	my $data;
73
74	$_[0]->db_get ($_[1], $data) == 0
75	? $data
76	: ()
77	}
78
79	my %DB_SYNC;
80
81	sub put($$$) {
82	my ($db, $key, $data) = @_;
83
84	my $hkey = $db + 0;
85	Scalar::Util::weaken $db;
86	$DB_SYNC{$hkey} \|\|= AnyEvent->timer (after => 5, cb => sub {
87	delete $DB_SYNC{$hkey};
88	$db->db_sync if $db;
89	});
90
91	$db->db_put ($key => $data)
92	}
93
94	package CFPlus;
95
96	sub find_rcfile($) {
97	my $path;
98
99	for (grep !ref, @INC) {
100	$path = "$_/CFPlus/resources/$_[0]";
101	return $path if -r $path;
102	}
103
104	die "FATAL: can't find required file $_[0]\n";
105	}
106
107	BEGIN {
108	use Crossfire::Protocol::Base ();
109	*to_json = \&Crossfire::Protocol::Base::to_json;
110	*from_json = \&Crossfire::Protocol::Base::from_json;
111	}
112
113	sub read_cfg {
114	my ($file) = @_;
115
116	open my $fh, $file
117	or return;
118
119	local $/;
120	my $CFG = <$fh>;
121
122	if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
123	require YAML;
124	utf8::decode $CFG;
125	$::CFG = YAML::Load ($CFG);
126	} elsif ($CFG =~ /^\{/) {
127	$::CFG = from_json $CFG;
128	} else {
129	$::CFG = eval $CFG; ## todo comaptibility cruft
130	}
131	}
132
133	sub write_cfg {
134	my ($file) = @_;
135
136	$::CFG->{VERSION} = $::VERSION;
137
138	open my $fh, ">:utf8", $file
139	or return;
140	print $fh to_json $::CFG;
141	}
142
143	our $DB_ENV;
144	our $DB_STATE;
145
146	sub db_table($) {
147	my ($table) = @_;
148
149	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
150
151	new CFPlus::Database
152	-Env => $DB_ENV,
153	-Filename => $table,
154	# -Filename => "database",
155	# -Subname => $table,
156	-Property => DB_CHKSUM,
157	-Flags => DB_CREATE \| DB_UPGRADE,
158	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
159	}
160
161	{
162	use strict;
163
164	mkdir "$Crossfire::VARDIR/cfplus", 0777;
165	my $recover = $BerkeleyDB::db_version >= 4.4
166	? eval "DB_REGISTER \| DB_RECOVER"
167	: 0;
168
169	$DB_ENV = new BerkeleyDB::Env
170	-Home => "$Crossfire::VARDIR/cfplus",
171	-Cachesize => 1_000_000,
172	-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
173	# -ErrPrefix => "DATABASE",
174	-Verbose => 1,
175	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN \| $recover,
176	-SetFlags => DB_AUTO_COMMIT \| DB_LOG_AUTOREMOVE,
177	or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
178
179	$DB_STATE = db_table "state";
180	}
181
182	package CFPlus::Layout;
183
184	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
185	reset_glyph_cache;
186	};
187
188	package CFPlus::Item;
189
190	use strict;
191	use Crossfire::Protocol::Constants;
192
193	my $last_enter_count = 1;
194
195	sub desc_string {
196	my ($self) = @_;
197
198	my $desc =
199	$self->{nrof} < 2
200	? $self->{name}
201	: "$self->{nrof} × $self->{name_pl}";
202
203	$self->{flags} & F_OPEN
204	and $desc .= " (open)";
205	$self->{flags} & F_APPLIED
206	and $desc .= " (applied)";
207	$self->{flags} & F_UNPAID
208	and $desc .= " (unpaid)";
209	$self->{flags} & F_MAGIC
210	and $desc .= " (magic)";
211	$self->{flags} & F_CURSED
212	and $desc .= " (cursed)";
213	$self->{flags} & F_DAMNED
214	and $desc .= " (damned)";
215	$self->{flags} & F_LOCKED
216	and $desc .= " *";
217
218	$desc
219	}
220
221	sub weight_string {
222	my ($self) = @_;
223
224	my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
225
226	$weight < 0 ? "?" : $weight * 0.001
227	}
228
229	sub do_n_dialog {
230	my ($cb) = @_;
231
232	my $w = new CFPlus::UI::Toplevel
233	on_delete => sub { $_[0]->destroy; 1 },
234	has_close_button => 1,
235	;
236
237	$w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
238	$vb->add (new CFPlus::UI::Label text => "Enter item count:");
239	$vb->add (my $entry = new CFPlus::UI::Entry
240	text => $last_enter_count,
241	on_activate => sub {
242	my ($entry) = @_;
243	$last_enter_count = $entry->get_text;
244	$cb->($last_enter_count);
245	$w->hide;
246	$w->destroy;
247
248	0
249	},
250	on_escape => sub { $w->destroy; 1 },
251	);
252	$entry->grab_focus;
253	$w->show;
254	}
255
256	sub update_widgets {
257	my ($self) = @_;
258
259	# necessary to avoid cyclic references
260	Scalar::Util::weaken $self;
261
262	my $button_cb = sub {
263	my (undef, $ev, $x, $y) = @_;
264
265	my $targ = $::CONN->{player}{tag};
266
267	if ($self->{container} == $::CONN->{player}{tag}) {
268	$targ = $::CONN->{open_container};
269	}
270
271	if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
272	$::CONN->send ("move $targ $self->{tag} 0")
273	if $targ \|\| !($self->{flags} & F_LOCKED);
274	} elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
275	$self->{flags} & F_LOCKED
276	? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
277	: $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
278	} elsif ($ev->{button} == 1) {
279	$::CONN->send ("examine $self->{tag}");
280	} elsif ($ev->{button} == 2) {
281	$::CONN->send ("apply $self->{tag}");
282	} elsif ($ev->{button} == 3) {
283	my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
284	if ($self->{container} == $::CONN->{open_container}) {
285	$move_prefix = "take";
286	}
287
288	my @menu_items = (
289	["examine", sub { $::CONN->send ("examine $self->{tag}") }],
290	["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
291	["ignite/thaw", # first try of an easier use of flint&steel
292	sub {
293	$::CONN->send ("mark ". pack "N", $self->{tag});
294	$::CONN->send ("command apply flint and steel");
295	}
296	],
297	["inscribe", # first try of an easier use of flint&steel
298	sub {
299	&::open_string_query ("Text to inscribe", sub {
300	my ($entry, $txt) = @_;
301	$::CONN->send ("mark ". pack "N", $self->{tag});
302	$::CONN->send ("command use_skill inscription $txt");
303	});
304	}
305	],
306	["rename", # first try of an easier use of flint&steel
307	sub {
308	&::open_string_query ("Rename item to:", sub {
309	my ($entry, $txt) = @_;
310	$::CONN->send ("mark ". pack "N", $self->{tag});
311	$::CONN->send ("command rename to <$txt>");
312	}, $self->{name},
313	"If you input no name or erase the current custom name, the custom name will be unset");
314	}
315	],
316	["apply", sub { $::CONN->send ("apply $self->{tag}") }],
317	(
318	$self->{flags} & F_LOCKED
319	? (
320	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
321	)
322	: (
323	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
324	["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
325	["$move_prefix <n>",
326	sub {
327	do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
328	}
329	]
330	)
331	),
332	);
333
334	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
335	}
336
337	1
338	};
339
340	my $tooltip_std = "<small>"
341	. "Left click - examine item\n"
342	. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
343	. "Middle click - apply\n"
344	. "Shift-Middle click - lock/unlock\n"
345	. "Right click - further options"
346	. "</small>\n";
347
348	my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
349	: $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
350	: undef;
351
352	$self->{face_widget} \|\|= new CFPlus::UI::Face
353	can_events => 1,
354	can_hover => 1,
355	anim => $self->{anim},
356	animspeed => $self->{animspeed}, # TODO# must be set at creation time
357	on_button_down => $button_cb,
358	;
359	$self->{face_widget}{bg} = $bg;
360	$self->{face_widget}{face} = $self->{face};
361	$self->{face_widget}{anim} = $self->{anim};
362	$self->{face_widget}{animspeed} = $self->{animspeed};
363	$self->{face_widget}->set_tooltip (
364	"<b>Face/Animation.</b>\n"
365	. "Item uses face #$self->{face}. "
366	. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
367	. "\n\n$tooltip_std"
368	);
369
370	$self->{desc_widget} \|\|= new CFPlus::UI::Label
371	can_events => 1,
372	can_hover => 1,
373	ellipsise => 2,
374	align => -1,
375	on_button_down => $button_cb,
376	;
377	my $desc = CFPlus::Item::desc_string $self;
378	$self->{desc_widget}{bg} = $bg;
379	$self->{desc_widget}->set_text ($desc);
380	$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
381
382	$self->{weight_widget} \|\|= new CFPlus::UI::Label
383	can_events => 1,
384	can_hover => 1,
385	ellipsise => 0,
386	align => 0,
387	on_button_down => $button_cb,
388	;
389	$self->{weight_widget}{bg} = $bg;
390	$self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
391	$self->{weight_widget}->set_tooltip (
392	"<b>Weight</b>.\n"
393	. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
394	. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
395	. "\n\n$tooltip_std"
396	);
397	}
398
399	1;
400
401	=back
402
403	=head1 AUTHOR
404
405	Marc Lehmann <schmorp@schmorp.de>
406	http://home.schmorp.de/
407
408	=cut
409