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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.91 by root, Wed Jun 7 06:28:28 2006 UTC vs.
Revision 1.109 by elmex, Sun Jul 30 13:40:17 2006 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - undocumented utility garbage for our crossfire client 3CFPlus - undocumented utility garbage for our crossfire client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use CFClient; 7 use CFPlus;
8 8
9=head1 DESCRIPTION 9=head1 DESCRIPTION
10 10
11=over 4 11=over 4
12 12
13=cut 13=cut
14 14
15package CFClient; 15package CFPlus;
16 16
17BEGIN { 17BEGIN {
18 $VERSION = '0.1'; 18 $VERSION = '0.1';
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 21 XSLoader::load "CFPlus", $VERSION;
22} 22}
23 23
24use utf8; 24use utf8;
25 25
26use Carp (); 26use Carp ();
27use AnyEvent (); 27use AnyEvent ();
28use BerkeleyDB; 28use BerkeleyDB;
29use Pod::POM (); 29use Pod::POM ();
30use Scalar::Util ();
31use JSON::Syck ();
30use Storable (); # finally 32use Storable (); # finally
31 33
32package CFClient::PodToPango; 34our %STAT_TOOLTIP = (
35 Str => "<b>Physical Strength</b>, determines damage dealt with weapons, how much you can carry, and how often you can attack",
36 Dex => "<b>Dexterity</b>, your physical agility. Determines chance of being hit and affects armor class and speed",
37 Con => "<b>Constitution</b>, physical health and toughness. Determines how many healthpoints you can have",
38 Int => "<b>Intelligence</b>, your ability to learn and use skills and incantations (both prayers and magic) and determines how much spell points you can have",
39 Wis => "<b>Wisdom</b>, the ability to learn and use divine magic (prayers). Determines how many grace points you can have",
40 Pow => "<b>Power</b>, your magical potential. Influences the strength of spell effects, and also how much your spell and grace points increase when leveling up",
41 Cha => "<b>Charisma</b>, how well you are received by NPCs. Affects buying and selling prices in shops.",
33 42
34use base Pod::POM::View::Text; 43 Wc => "<b>Weapon Class</b>, effectiveness of melee/missile attacks. Lower is more potent. Current weapon, level and Str are some things which effect the value of Wc. The value of Wc may range between 25 and -72.",
44 Ac => "<b>Armour Class</b>, how protected you are from being hit by any attack. Lower values are better. Ac is based on your race and is modified by the Dex and current armour worn. For characters that cannot wear armour, Ac improves as their level increases.",
45 Dam => "<b>Damage</b>, how much damage your melee/missile attack inflicts. Higher values indicate a greater amount of damage will be inflicted with each attack.",
46 Arm => "<b>Armour</b>, how much damage (from physical attacks) will be subtracted from successful hits made upon you. This value ranges between 0 to 99%. Current armour worn primarily determines Arm value. This is the same as the physical resistance.",
47 Spd => "<b>Speed</b>, how fast you can move. The value of speed may range between nearly 0 (\"very slow\") to higher than 5 (\"lightning fast\"). Base speed is determined from the Dex and modified downward proportionally by the amount of weight carried which exceeds the Max Carry limit. The armour worn also sets the upper limit on speed.",
48 WSp => "<b>Weapon Speed</b>, how many attacks you may make per unit of time (0.120s). Higher values indicate faster attack speed. Current weapon and Dex effect the value of weapon speed.",
49);
35 50
36our $VERSION = 1; # bump if resultant formatting changes 51=item guard { BLOCK }
37 52
38our $indent = 0; 53Returns an object that executes the given block as soon as it is destroyed.
39 54
40*view_seq_code = 55=cut
41*view_seq_bold = sub { "<b>$_[1]</b>" };
42*view_seq_italic = sub { "<i>$_[1]</i>" };
43*view_seq_space =
44*view_seq_link =
45*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
46 56
47sub view_seq_text { 57sub guard(&) {
48 my $text = $_[1]; 58 bless \(my $cb = $_[0]), "CFPlus::Guard"
49 $text =~ s/\s+/ /g;
50 CFClient::UI::Label::escape ($text)
51} 59}
52 60
53sub view_item { 61sub CFPlus::Guard::DESTROY {
54 ("\t" x ($indent / 4)) 62 ${$_[0]}->()
55 . $_[1]->title->present ($_[0])
56 . "\n\n"
57 . $_[1]->content->present ($_[0])
58} 63}
59 64
60sub view_verbatim { 65sub asxml($) {
61 (join "", 66 local $_ = $_[0];
62 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
63 split /\n/, CFClient::UI::Label::escape ($_[1]))
64 . "\n"
65}
66 67
67sub view_textblock { 68 s/&/&amp;/g;
68 ("\t" x ($indent / 2)) . "$_[1]\n\n" 69 s/>/&gt;/g;
69} 70 s/</&lt;/g;
70 71
71sub view_head1 { 72 $_
72 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
73 . $_[1]->content->present ($_[0])
74};
75
76sub view_head2 {
77 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
78 . $_[1]->content->present ($_[0])
79};
80
81sub view_head3 {
82 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
83 . $_[1]->content->present ($_[0])
84};
85
86sub view_over {
87 local $indent = $indent + $_[1]->indent;
88 $_[1]->content->present ($_[0])
89} 73}
90 74
91package CFClient::Database; 75package CFPlus::Database;
92 76
93our @ISA = BerkeleyDB::Btree::; 77our @ISA = BerkeleyDB::Btree::;
94 78
95sub get($$) { 79sub get($$) {
96 my $data; 80 my $data;
… …
108 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 92 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
109 93
110 $db->db_put ($key => $data) 94 $db->db_put ($key => $data)
111} 95}
112 96
113package CFClient; 97package CFPlus;
114 98
115sub find_rcfile($) { 99sub find_rcfile($) {
116 my $path; 100 my $path;
117 101
118 for (grep !ref, @INC) { 102 for (grep !ref, @INC) {
119 $path = "$_/CFClient/resources/$_[0]"; 103 $path = "$_/CFPlus/resources/$_[0]";
120 return $path if -r $path; 104 return $path if -r $path;
121 } 105 }
122 106
123 die "FATAL: can't find required file $_[0]\n"; 107 die "FATAL: can't find required file $_[0]\n";
124} 108}
125 109
110$JSON::Syck::ImplicitUnicode = 1;
111
112sub from_json {
113 JSON::Syck::Load $_[0]
114}
115
116sub to_json {
117 JSON::Syck::Dump $_[0]
118}
119
126sub read_cfg { 120sub read_cfg {
127 my ($file) = @_; 121 my ($file) = @_;
128 122
129 open CFG, $file 123 open my $fh, $file
130 or return; 124 or return;
131 125
132 my $CFG;
133
134 local $/; 126 local $/;
135 $CFG = eval <CFG>; 127 my $CFG = <$fh>;
136 128
137 $::CFG = $CFG; 129 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
138 130 require YAML;
139 close CFG; 131 utf8::decode $CFG;
132 $::CFG = YAML::Load ($CFG);
133 } elsif ($CFG =~ /^\{/) {
134 $::CFG = from_json $CFG;
135 } else {
136 $::CFG = eval $CFG; ## todo comaptibility cruft
137 }
140} 138}
141 139
142sub write_cfg { 140sub write_cfg {
143 my ($file) = @_; 141 my ($file) = @_;
144 142
145 open CFG, ">$file" 143 $::CFG->{VERSION} = $::VERSION;
144
145 open my $fh, ">:utf8", $file
146 or return; 146 or return;
147 147 print $fh to_json $::CFG;
148 {
149 require Data::Dumper;
150 local $Data::Dumper::Purity = 1;
151 $::CFG->{VERSION} = $::VERSION;
152 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
153 }
154
155 close CFG;
156} 148}
157 149
158our $DB_ENV; 150our $DB_ENV;
159 151
160{ 152{
… …
179sub db_table($) { 171sub db_table($) {
180 my ($table) = @_; 172 my ($table) = @_;
181 173
182 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 174 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
183 175
184 new CFClient::Database 176 new CFPlus::Database
185 -Env => $DB_ENV, 177 -Env => $DB_ENV,
186 -Filename => $table, 178 -Filename => $table,
187# -Filename => "database", 179# -Filename => "database",
188# -Subname => $table, 180# -Subname => $table,
189 -Property => DB_CHKSUM, 181 -Property => DB_CHKSUM,
190 -Flags => DB_CREATE | DB_UPGRADE, 182 -Flags => DB_CREATE | DB_UPGRADE,
191 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" 183 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
192} 184}
193 185
194my $pod_cache = db_table "pod_cache"; 186package CFPlus::Layout;
195 187
196sub load_pod($$$$) { 188$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
197 my ($path, $filtertype, $filterversion, $filtercb) = @_; 189 reset_glyph_cache;
190};
198 191
199 stat $path
200 or die "$path: $!";
201
202 my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9];
203
204 my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } };
205
206 return $pom if $chash eq $phash;
207
208 my $pod = do {
209 local $/;
210 open my $pod, "<:utf8", $_[0]
211 or die "$_[0]: $!";
212 <$pod>
213 };
214
215 #utf8::downgrade $pod;
216
217 $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
218
219 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
220
221 $pom
222}
223
224sub pod_to_pango($) {
225 my ($pom) = @_;
226
227 $pom->present ("CFClient::PodToPango")
228}
229
230sub pod_to_pango_list($) {
231 my ($pom) = @_;
232
233 [
234 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
235 split /\n/, $pom->present ("CFClient::PodToPango")
236 ]
237}
238
239package CFClient::Item; 192package CFPlus::Item;
240 193
241use strict; 194use strict;
242use Crossfire::Protocol::Constants; 195use Crossfire::Protocol::Constants;
243 196
244my $last_enter_count = 1; 197my $last_enter_count = 1;
… …
278} 231}
279 232
280sub do_n_dialog { 233sub do_n_dialog {
281 my ($cb) = @_; 234 my ($cb) = @_;
282 235
283 my $w = new CFClient::UI::FancyFrame; 236 my $w = new CFPlus::UI::FancyFrame
237 on_delete => sub { $_[0]->destroy; 1 },
238 has_close_button => 1,
239 ;
240
284 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); 241 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
285 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 242 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
286 $vb->add (my $entry = new CFClient::UI::Entry 243 $vb->add (my $entry = new CFPlus::UI::Entry
287 text => $last_enter_count, 244 text => $last_enter_count,
288 on_activate => sub { 245 on_activate => sub {
289 my ($entry) = @_; 246 my ($entry) = @_;
290 $last_enter_count = $entry->get_text; 247 $last_enter_count = $entry->get_text;
291 $cb->($last_enter_count); 248 $cb->($last_enter_count);
292 $w->hide; 249 $w->hide;
293 $w = undef; 250 $w->destroy;
251
252 0
294 } 253 },
254 on_escape => sub { $w->destroy; 1 },
295 ); 255 );
296 $entry->focus_in; 256 $entry->grab_focus;
297 $w->show; 257 $w->show;
298
299} 258}
300 259
301sub update_widgets { 260sub update_widgets {
302 my ($self) = @_; 261 my ($self) = @_;
262
263 # necessary to avoid cyclic references
264 Scalar::Util::weaken $self;
303 265
304 my $button_cb = sub { 266 my $button_cb = sub {
305 my (undef, $ev, $x, $y) = @_; 267 my (undef, $ev, $x, $y) = @_;
306 268
307 my $targ = $::CONN->{player}{tag}; 269 my $targ = $::CONN->{player}{tag};
308 270
309 if ($self->{container} == $::CONN->{player}{tag}) { 271 if ($self->{container} == $::CONN->{player}{tag}) {
310 $targ = $::CONN->{open_container}; 272 $targ = $::CONN->{open_container};
311 } 273 }
312 274
313 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 275 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
314 $::CONN->send ("move $targ $self->{tag} 0") 276 $::CONN->send ("move $targ $self->{tag} 0")
315 if $targ || !($self->{flags} & F_LOCKED); 277 if $targ || !($self->{flags} & F_LOCKED);
316 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 278 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
317 $self->{flags} & F_LOCKED 279 $self->{flags} & F_LOCKED
318 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 280 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
319 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 281 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
320 } elsif ($ev->{button} == 1) { 282 } elsif ($ev->{button} == 1) {
321 $::CONN->send ("examine $self->{tag}"); 283 $::CONN->send ("examine $self->{tag}");
322 } elsif ($ev->{button} == 2) { 284 } elsif ($ev->{button} == 2) {
323 $::CONN->send ("apply $self->{tag}"); 285 $::CONN->send ("apply $self->{tag}");
324 } elsif ($ev->{button} == 3) { 286 } elsif ($ev->{button} == 3) {
287 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
288 if ($self->{container} == $::CONN->{open_container}) {
289 $move_prefix = "take";
290 }
291
325 my @menu_items = ( 292 my @menu_items = (
326 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 293 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
327 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 294 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
295 ["ignite/thaw", # first try of an easier use of flint&steel
296 sub {
297 $::CONN->send ("mark ". pack "N", $self->{tag});
298 $::CONN->send ("command apply flint and steel");
299 }
300 ],
301 ["inscribe", # first try of an easier use of flint&steel
302 sub {
303 &::open_string_query ("Text to inscribe", sub {
304 my ($entry, $txt) = @_;
305 $::CONN->send ("mark ". pack "N", $self->{tag});
306 $::CONN->send ("command use_skill inscription $txt");
307 });
308 }
309 ],
328 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 310 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
329 ( 311 (
330 $self->{flags} & F_LOCKED 312 $self->{flags} & F_LOCKED
331 ? ( 313 ? (
332 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 314 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
333 ) 315 )
334 : ( 316 : (
335 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 317 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
336 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 318 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
337 ["move n", 319 ["$move_prefix &lt;n&gt;",
338 sub { 320 sub {
339 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 321 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
340 } 322 }
341 ] 323 ]
342 ) 324 )
343 ), 325 ),
344 ); 326 );
345 327
346 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 328 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
347 } 329 }
348 330
349 1 331 1
350 }; 332 };
351 333
… …
355 . "Middle click - apply\n" 337 . "Middle click - apply\n"
356 . "Shift-Middle click - lock/unlock\n" 338 . "Shift-Middle click - lock/unlock\n"
357 . "Right click - further options" 339 . "Right click - further options"
358 . "</small>\n"; 340 . "</small>\n";
359 341
342 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
343 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
344 : undef;
345
360 $self->{face_widget} ||= new CFClient::UI::Face 346 $self->{face_widget} ||= new CFPlus::UI::Face
361 can_events => 1, 347 can_events => 1,
362 can_hover => 1, 348 can_hover => 1,
363 anim => $self->{anim}, 349 anim => $self->{anim},
364 animspeed => $self->{animspeed}, # TODO# must be set at creation time 350 animspeed => $self->{animspeed}, # TODO# must be set at creation time
365 on_button_down => $button_cb, 351 on_button_down => $button_cb,
366 ; 352 ;
353 $self->{face_widget}{bg} = $bg;
367 $self->{face_widget}{face} = $self->{face}; 354 $self->{face_widget}{face} = $self->{face};
368 $self->{face_widget}{anim} = $self->{anim}; 355 $self->{face_widget}{anim} = $self->{anim};
369 $self->{face_widget}{animspeed} = $self->{animspeed}; 356 $self->{face_widget}{animspeed} = $self->{animspeed};
370 $self->{face_widget}->set_tooltip ( 357 $self->{face_widget}->set_tooltip (
371 "<b>Face/Animation.</b>\n" 358 "<b>Face/Animation.</b>\n"
372 . "Item uses face #$self->{face}. " 359 . "Item uses face #$self->{face}. "
373 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 360 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
374 . "\n\n$tooltip_std" 361 . "\n\n$tooltip_std"
375 ); 362 );
376 363
377 $self->{desc_widget} ||= new CFClient::UI::Label 364 $self->{desc_widget} ||= new CFPlus::UI::Label
378 can_events => 1, 365 can_events => 1,
379 can_hover => 1, 366 can_hover => 1,
380 ellipsise => 2, 367 ellipsise => 2,
381 align => -1, 368 align => -1,
382 on_button_down => $button_cb, 369 on_button_down => $button_cb,
383 ; 370 ;
384 my $desc = CFClient::Item::desc_string $self; 371 my $desc = CFPlus::Item::desc_string $self;
372 $self->{desc_widget}{bg} = $bg;
385 $self->{desc_widget}->set_text ($desc); 373 $self->{desc_widget}->set_text ($desc);
386 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 374 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
387 375
388 $self->{weight_widget} ||= new CFClient::UI::Label 376 $self->{weight_widget} ||= new CFPlus::UI::Label
389 can_events => 1, 377 can_events => 1,
390 can_hover => 1, 378 can_hover => 1,
391 ellipsise => 0, 379 ellipsise => 0,
392 align => 0, 380 align => 0,
393 on_button_down => $button_cb, 381 on_button_down => $button_cb,
394 ; 382 ;
383 $self->{weight_widget}{bg} = $bg;
395 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 384 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
396
397 $self->{weight_widget}->set_tooltip ( 385 $self->{weight_widget}->set_tooltip (
398 "<b>Weight</b>.\n" 386 "<b>Weight</b>.\n"
399 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 387 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
400 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 388 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
401 . "\n\n$tooltip_std" 389 . "\n\n$tooltip_std"
402 ); 390 );
403} 391}
404 392
405package CFClient::Binder;
406
407my @ALLOWED_MODIFIER_KEYS = (
408 CFClient::SDLK_LSHIFT,
409 CFClient::SDLK_LCTRL ,
410 CFClient::SDLK_LALT ,
411 CFClient::SDLK_LMETA ,
412
413 CFClient::SDLK_RSHIFT,
414 CFClient::SDLK_RCTRL ,
415 CFClient::SDLK_RALT ,
416 CFClient::SDLK_RMETA ,
417);
418
419my %ALLOWED_MODIFIERS = (
420 CFClient::KMOD_LSHIFT => "LSHIFT",
421 CFClient::KMOD_LCTRL => "LCTRL",
422 CFClient::KMOD_LALT => "LALT",
423 CFClient::KMOD_LMETA => "LMETA",
424
425 CFClient::KMOD_RSHIFT => "RSHIFT",
426 CFClient::KMOD_RCTRL => "RCTRL",
427 CFClient::KMOD_RALT => "RALT",
428 CFClient::KMOD_RMETA => "RMETA",
429);
430
431my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
432my @DIRECT_BIND_KEYS = (
433 CFClient::SDLK_F1,
434 CFClient::SDLK_F2,
435 CFClient::SDLK_F3,
436 CFClient::SDLK_F4,
437 CFClient::SDLK_F5,
438 CFClient::SDLK_F6,
439 CFClient::SDLK_F7,
440 CFClient::SDLK_F8,
441 CFClient::SDLK_F9,
442 CFClient::SDLK_F10,
443 CFClient::SDLK_F11,
444 CFClient::SDLK_F12,
445 CFClient::SDLK_F13,
446 CFClient::SDLK_F14,
447 CFClient::SDLK_F15,
448);
449
450# this binding dialog asks for a key-combo to be pressed
451# and if successful it calls the $cb with $mod and $sym as args.
452sub open_binding_dialog {
453 my ($cb) = @_;
454
455 my $w = new CFClient::UI::FancyFrame
456 title => "Bind Action",
457 x => "center",
458 y => "center";
459
460 $w->add (my $vb = new CFClient::UI::VBox);
461 $vb->add (new CFClient::UI::Label
462 text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
463 ."You can only bind 0-9 and F1-F15 without modifiers."
464 );
465 $vb->add (my $entry = new CFClient::UI::Entry
466 text => "",
467 on_key_down => sub {
468 my ($entry, $ev) = @_;
469
470 my $mod = $ev->{mod};
471 my $sym = $ev->{sym};
472
473 # XXX: This seems a little bit hackisch to me, but i have to ignore them
474 if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
475 return;
476 }
477
478 if ($mod == CFClient::KMOD_NONE
479 and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
480 and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
481 {
482 $::STATUSBOX->add (
483 "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
484 ." directly without modifier! It would damage the completer handling."
485 );
486 return;
487 }
488
489 $entry->focus_out;
490
491 $cb->($mod, $sym);
492
493 $w->destroy
494 });
495
496 $entry->focus_in;
497 $w->show;
498}
499
500sub keycombo_to_name {
501 my ($mod, $sym) = @_;
502
503 my $mods = join '+',
504 map { $ALLOWED_MODIFIERS{$_} }
505 grep { ($_ + 0) & ($mod + 0) }
506 keys %ALLOWED_MODIFIERS;
507 $mods .= "+" if $mods ne '';
508
509 return $mods . CFClient::SDL_GetKeyName ($sym);
510}
511
5121; 3931;
513 394
514=back 395=back
515 396
516=head1 AUTHOR 397=head1 AUTHOR

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