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Comparing deliantra/Deliantra-Client/DC/MapWidget.pm (file contents):
Revision 1.26 by root, Wed May 17 16:17:01 2006 UTC vs.
Revision 1.52 by elmex, Thu Jun 8 18:18:16 2006 UTC

… …
14 14
15 my $self = $class->SUPER::new ( 15 my $self = $class->SUPER::new (
16 z => -1, 16 z => -1,
17 can_focus => 1, 17 can_focus => 1,
18 list => glGenList, 18 list => glGenList,
19
20 smooth_matrix => [
21 0.05, 0.13, 0.05,
22 0.13, 0.30, 0.13,
23 0.05, 0.13, 0.05,
24 ],
25
19 @_ 26 @_
20 ); 27 );
21 28
29 $self->{completer} = new CFClient::MapWidget::Command::
30 command => $self->{command},
31 can_focus => 1,
32 tooltip => "<b>The Command Completer</b>\n\n"
33 . "This is your central interface to send text commands to the server. "
34 . "To enter a verbatim command to send to the server, just type the command, "
35 . "followed by a space, and press return. "
36 . "Typing the initial letters of words (or just any letters) displays guesses "
37 . "for commands you might want to use.\n"
38 . "You can use the cursor-up and cursor-down keys to select between those guesses.\n"
39 . "<b>Right-Click</b> opens a menu where you cna select further options, sich as redefining keybindings.",
40 ;
41
22 $self 42 $self
23} 43}
24 44
25sub DESTROY { 45sub add_command {
46 my ($self, $command, $tooltip, $widget, $cb) = @_;
47
48 (my $data = $command) =~ s/\\//g;
49
50 $tooltip =~ s/^\s+//;
51 $tooltip = "<big>$data</big>\n\n$tooltip";
52 $tooltip =~ s/\s+$//;
53
54 $self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
55}
56
57sub clr_commands {
26 my $self = shift; 58 my ($self) = @_;
27 59
28 glDeleteList $self->{list}; 60 %{$self->{completer}{command}} = ();
29
30 $self->SUPER::DESTROY;
31} 61}
32 62
33sub button_down { 63sub button_down {
34 my ($self, $ev, $x, $y) = @_; 64 my ($self, $ev, $x, $y) = @_;
35 65
36 $self->focus_in; 66 $self->focus_in;
37 67
38 if ($ev->{button} == 2) { 68 if ($ev->{button} == 1) {
69 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
70 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
71
72 my $fx = int +($ev->{x} - $::CFG->{map_shift_x}) / (32 * $::CFG->{map_scale}) - 0.5 * $sw + 0.99;
73 my $fy = int +($ev->{y} - $::CFG->{map_shift_y}) / (32 * $::CFG->{map_scale}) - 0.5 * $sh + 0.99;
74
75 $::CONN->send (sprintf "lookat %d %d", $fx, $fy);
76
77 } elsif ($ev->{button} == 2) {
39 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 78 my ($ox, $oy) = ($ev->{x}, $ev->{y});
40 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); 79 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
41 80
42 $self->{motion} = sub { 81 $self->{motion} = sub {
43 my ($ev, $x, $y) = @_; 82 my ($ev, $x, $y) = @_;
… …
48 $::CFG->{map_shift_y} = $bh + $y - $oy; 87 $::CFG->{map_shift_y} = $bh + $y - $oy;
49 88
50 $self->update; 89 $self->update;
51 }; 90 };
52 } 91 }
92
93 1
53} 94}
54 95
55sub button_up { 96sub button_up {
56 my ($self, $ev, $x, $y) = @_; 97 my ($self, $ev, $x, $y) = @_;
57 98
58 delete $self->{motion}; 99 delete $self->{motion};
100
101 1
59} 102}
60 103
61sub mouse_motion { 104sub mouse_motion {
62 my ($self, $ev, $x, $y) = @_; 105 my ($self, $ev, $x, $y) = @_;
63 106
107 if ($self->{motion}) {
64 $self->{motion}->($ev, $x, $y) if $self->{motion}; 108 $self->{motion}->($ev, $x, $y);
109 } else {
110 return 0;
111 }
112
113 1
65} 114}
66 115
67sub size_request { 116sub size_request {
68 ( 117 (
69 1 + 32 * int $::WIDTH / 32, 118 1 + 32 * int $::WIDTH / 32,
… …
74sub update { 123sub update {
75 my ($self) = @_; 124 my ($self) = @_;
76 125
77 $self->{need_update} = 1; 126 $self->{need_update} = 1;
78 $self->SUPER::update; 127 $self->SUPER::update;
79}
80
81sub draw {
82 my ($self) = @_;
83
84 return
85 unless $CFClient::UI::FOCUS == $self || !$::FAST;
86
87 if (delete $self->{need_update}) {
88 glNewList $self->{list};
89
90 if ($::MAP) {
91 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
92 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
93
94 my $sx = $::CFG->{map_shift_x} / $::CFG->{map_scale}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
95 my $sy = $::CFG->{map_shift_y} / $::CFG->{map_scale}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
96
97 glPushMatrix;
98 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
99
100 glTranslate $sx0 - 32, $sy0 - 32, 0;
101
102 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
103
104 if ($::CFG->{fow_enable}) {
105 if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
106 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
107 glConvolutionFilter2D (
108 GL_CONVOLUTION_2D,
109 GL_ALPHA,
110 3, 3,
111 GL_ALPHA, GL_FLOAT,
112 pack "f*",
113 0.05, 0.13, 0.05,
114 0.13, 0.30, 0.13,
115 0.05, 0.13, 0.05,
116 );
117 glEnable GL_CONVOLUTION_2D;
118 }
119
120 $self->{fow_texture} = new CFClient::Texture
121 w => $w,
122 h => $h,
123 data => $data,
124 internalformat => GL_ALPHA,
125 format => GL_ALPHA;
126
127 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
128
129 glEnable GL_BLEND;
130 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
131 glEnable GL_TEXTURE_2D;
132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
133
134 glColor +($::CFG->{fow_intensity}) x 3, 0.8;
135 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
136
137 glDisable GL_TEXTURE_2D;
138 glDisable GL_BLEND;
139 }
140
141 glPopMatrix;
142 }
143
144 glEndList;
145 }
146
147 glPushMatrix;
148 glCallList $self->{list};
149 glPopMatrix;
150
151 if ($CFClient::UI::FOCUS != $self) {
152 glColor 64/255, 64/255, 64/255;
153 glLogicOp GL_AND;
154 glEnable GL_COLOR_LOGIC_OP;
155 glBegin GL_QUADS;
156 glVertex 0, 0;
157 glVertex 0, $::HEIGHT;
158 glVertex $::WIDTH, $::HEIGHT;
159 glVertex $::WIDTH, 0;
160 glEnd;
161 glDisable GL_COLOR_LOGIC_OP;
162 }
163} 128}
164 129
165my %DIR = ( 130my %DIR = (
166 CFClient::SDLK_KP8, [1, "north"], 131 CFClient::SDLK_KP8, [1, "north"],
167 CFClient::SDLK_KP9, [2, "northeast"], 132 CFClient::SDLK_KP9, [2, "northeast"],
… …
179); 144);
180 145
181sub key_down { 146sub key_down {
182 my ($self, $ev) = @_; 147 my ($self, $ev) = @_;
183 148
184 return unless $::CONN; 149 return 0 unless $::CONN;
185 150
186 my $mod = $ev->{mod}; 151 my $mod = $ev->{mod};
187 my $sym = $ev->{sym}; 152 my $sym = $ev->{sym};
188 my $uni = $ev->{unicode}; 153 my $uni = $ev->{unicode};
189 154
190 if ($sym == CFClient::SDLK_KP5) { 155 if ($sym == CFClient::SDLK_KP5) {
191 $::CONN->user_send ("stay fire"); 156 $::CONN->user_send ("stay fire");
192 } elsif ($uni == ord ",") { 157 } elsif ($uni == ord ",") {
193 $::CONN->user_send ("take"); 158 $::CONN->user_send ("take");
159 } elsif ($uni == ord " ") {
160 $::CONN->user_send ("apply");
161 } elsif ($uni == ord ".") {
162 $::CONN->user_send ($self->{completer}{last_command})
163 if exists $self->{completer}{last_command};
194 } elsif ($uni == ord "\t") { 164 } elsif ($uni == ord "\t") {
165 $::INV_WINDOW->toggle_visibility;
166 } elsif ($sym == CFClient::SDLK_KP_PLUS || $uni == ord "+") {
195 $::CONN->user_send ("apply"); 167 $::CONN->user_send ("rotateshoottype +");
168 } elsif ($sym == CFClient::SDLK_KP_MINUS || $uni == ord "-") {
169 $::CONN->user_send ("rotateshoottype -");
170 } elsif ($uni == ord '"') {
171 $self->{completer}->set_prefix ("$::CFG->{say_command} ");
172 $self->{completer}->show;
196 } elsif ($uni == ord "'") { 173 } elsif ($uni == ord "'") {
197 $self->emit ('activate_console'); 174 $self->{completer}->set_prefix ("");
198 } elsif ($uni == ord "/") { 175 $self->{completer}->show;
199 $self->emit (activate_console => '/');
200 } elsif (exists $DIR{$sym}) { 176 } elsif (exists $DIR{$sym}) {
201 if ($mod & CFClient::KMOD_SHIFT) { 177 if ($mod & CFClient::KMOD_SHIFT) {
202 $self->{shft}++; 178 $self->{shft}++;
203 $::CONN->user_send ("fire $DIR{$sym}[0]"); 179 $::CONN->user_send ("fire $DIR{$sym}[0]");
204 } elsif ($mod & CFClient::KMOD_CTRL) { 180 } elsif ($mod & CFClient::KMOD_CTRL) {
205 $self->{ctrl}++; 181 $self->{ctrl}++;
206 $::CONN->user_send ("run $DIR{$sym}[0]"); 182 $::CONN->user_send ("run $DIR{$sym}[0]");
207 } else { 183 } else {
208 $::CONN->user_send ("$DIR{$sym}[1]"); 184 $::CONN->user_send ("$DIR{$sym}[1]");
209 } 185 }
210 } elsif ($ev->{unicode}) { 186 } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
211 $self->{command_widget} ||= 187 $::BIND_EDITOR->set_binding (undef, undef, [],
212 new CFClient::MapWidget::Command:: 188 sub {
213 command => $self->{command}, 189 my ($mod, $sym, $cmds) = @_;
214 can_focus => 1, 190 $::CFG->{bindings}->{$mod}->{$sym} = $cmds;
215 connect_execute => sub {
216 # todo: support callback instead of user_send
217 $::CONN->user_send ($_[1]);
218 }, 191 });
219 connect_close => sub { 192 $::BIND_EDITOR->start;
220 (delete $self->{command_widget})->hide; 193 $::BIND_EDITOR->show;
221 $self->focus_in; 194 } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
222 }, 195 $::BIND_EDITOR->stop;
223 ; 196 $::BIND_EDITOR->ask_for_bind_and_commit;
197 $::BIND_EDITOR->hide;
198 } elsif (my $bind_cmd = $::CFG->{bindings}->{$mod}->{$sym}) {
199 $::CONN->user_send ($_) for @$bind_cmd;
200 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
224 $self->{command_widget}->key_down ($ev) 201 $self->{completer}->key_down ($ev);
225 unless $ev->{unicode} == 20;
226 return unless $self->{command_widget};
227 $self->{command_widget}->show; 202 $self->{completer}->show;
228 $self->{command_widget}->focus_in; 203 } else {
204 return 0;
205 }
206
229 } 207 1
230} 208}
231 209
232sub key_up { 210sub key_up {
233 my ($self, $ev) = @_; 211 my ($self, $ev) = @_;
234 212
213 my $res = 0;
235 my $mod = $ev->{mod}; 214 my $mod = $ev->{mod};
236 my $sym = $ev->{sym}; 215 my $sym = $ev->{sym};
237 216
238 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) { 217 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
239 $::CONN->user_send ("fire_stop"); 218 $::CONN->user_send ("fire_stop");
219 $res = 1;
240 } 220 }
221
241 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) { 222 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
242 $::CONN->user_send ("run_stop"); 223 $::CONN->user_send ("run_stop");
224 $res = 1;
243 } 225 }
244}
245 226
246sub add_command { 227 $res
247 my ($self, $command, $tooltip, $widget, $cb) = @_;
248
249 (my $data = $command) =~ s/\\//g;
250
251 $tooltip =~ s/^\s+//;
252
253 $tooltip = "<big>$data</big>\n\n$tooltip";
254
255 $tooltip =~ s/\s+$//;
256
257 $self->{command}{$command} = [$data, $tooltip, $widget, $cb];
258} 228}
259 229
260sub clr_commands { 230sub draw {
231 my ($self) = @_;
232
233 my $focused = $CFClient::UI::FOCUS == $self
234 || $CFClient::UI::FOCUS == $self->{completer}{entry};
235
236 return
237 unless $focused || !$::FAST;
238
239 if (delete $self->{need_update}) {
240 glNewList $self->{list};
241
242 if ($::MAP) {
243 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
244 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
245
246 my $sx = $::CFG->{map_shift_x} / $::CFG->{map_scale}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
247 my $sy = $::CFG->{map_shift_y} / $::CFG->{map_scale}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
248
249 glPushMatrix;
250 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
251
252 glTranslate $sx0 - 32, $sy0 - 32, 0;
253
254 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
255
256 if ($::CFG->{fow_enable}) {
257 if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
258 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
259 glConvolutionFilter2D (
260 GL_CONVOLUTION_2D,
261 GL_ALPHA,
262 3, 3,
263 GL_ALPHA, GL_FLOAT,
264 (pack "f*", @{ $self->{smooth_matrix} }),
265 );
266 glEnable GL_CONVOLUTION_2D;
267 }
268
269 $self->{fow_texture_name} ||= glGenTexture;
270 # try to re-use the texture name: TODO improve texture class instead
271
272 $self->{fow_texture} = new CFClient::Texture
273 w => $w,
274 h => $h,
275 data => $data,
276 name => $self->{fow_texture_name},
277 internalformat => GL_ALPHA,
278 format => GL_ALPHA;
279
280 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
281
282 glEnable GL_TEXTURE_2D;
283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
284
285 glColor +($::CFG->{fow_intensity}) x 3, 0.8;
286 $self->{fow_texture}->draw_quad_alpha (0, 0, $w * 32, $h * 32);
287
288 glDisable GL_TEXTURE_2D;
289 }
290
291 glPopMatrix;
292 }
293
294 glEndList;
295 }
296
297 glPushMatrix;
298 glCallList $self->{list};
299 glPopMatrix;
300
301 # TNT2 emulates logops in software (or worse :)
302 if ($focused) {
303 (delete $self->{out_of_focus})->destroy
304 if $self->{out_of_focus};
305 } else {
306 glColor 0.4, 0.2, 0.2, 0.6;
307 glEnable GL_BLEND;
308 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
309 glBegin GL_QUADS;
310 glVertex 0, 0;
311 glVertex 0, $::HEIGHT;
312 glVertex $::WIDTH, $::HEIGHT;
313 glVertex $::WIDTH, 0;
314 glEnd;
315 glDisable GL_BLEND;
316
317# $self->{out_of_focus} ||= do {
318# my $label = new CFClient::UI::Label
319# x => 0,
320# y => 0,
321# z => 1,
322# ellipsise => 0,
323# text => "map out of focus (click map to play)";
324#
325# $label->show;
326# $label->update;
327#
328# $CFClient::UI::ROOT->on_post_alloc ("$self$label" => sub {
329# $label->move_abs (
330# ($::WIDTH - $label->{w}) * 0.5,
331# ($::HEIGHT - $label->{h}) * 0.5,
332# );
333# });
334#
335# $label
336# };
337 }
338}
339
340sub DESTROY {
261 my ($self) = @_; 341 my $self = shift;
262 342
263 %{$self->{command}} = (); 343 glDeleteList $self->{list};
344
345 $self->SUPER::DESTROY;
264} 346}
265 347
266package CFClient::MapWidget::MapMap; 348package CFClient::MapWidget::MapMap;
267 349
268our @ISA = CFClient::UI::Base::; 350our @ISA = CFClient::UI::Base::;
… …
365 CFClient::UI::Label->new ( 447 CFClient::UI::Label->new (
366 can_hover => 1, 448 can_hover => 1,
367 can_events => 1, 449 can_events => 1,
368 tooltip_width => 0.33, 450 tooltip_width => 0.33,
369 fontsize => $_, 451 fontsize => $_,
370 ), (0.8) x 6 452 ), (0.8) x 16
371 ]; 453 ];
372 454
373 $self->{entry} = new CFClient::UI::Entry 455 $self->{entry} = new CFClient::UI::Entry
374 connect_changed => sub { 456 on_changed => sub {
375 $self->update_labels; 457 $self->update_labels;
458 },
459 on_key_down => sub {
460 my ($entry, $ev) = @_;
461
462 my $self = $entry->{parent}{parent};
463
464 if ($ev->{sym} == 13) {
465 if (exists $self->{select}) {
466 $self->{last_command} = $self->{select};
467 $::CONN->user_send ($self->{select});
468
469 unshift @{$self->{history}}, $self->{select};
470 $self->{hist_ptr} = 0;
471
472 $self->hide;
473 }
474 } elsif ($ev->{sym} == 27) {
475 $self->{hist_ptr} = 0;
476 $self->hide;
477 return;
478 } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
479 if ($self->{hist_ptr} > 1) {
480 $self->{hist_ptr}--;
481 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
482 } elsif ($self->{hist_ptr} > 0) {
483 $self->{hist_ptr}--;
484 $self->{entry}->set_text ($self->{hist_saveback});
485 } else {
486 ++$self->{select_offset}
487 if $self->{select_offset} < $#{ $self->{last_match} || [] };
488 }
489 $self->update_labels;
490 } elsif ($ev->{sym} == CFClient::SDLK_UP) {
491 if ($self->{select_offset}) {
492 --$self->{select_offset}
493 } else {
494 unless ($self->{hist_ptr}) {
495 $self->{hist_saveback} = $self->{entry}->get_text;
496 }
497 if ($self->{hist_ptr} <= $#{$self->{history}}) {
498 $self->{hist_ptr}++;
499 }
500 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
501 if exists $self->{history}->[$self->{hist_ptr} - 1];
502 }
503 $self->update_labels;
504 } else {
505 return 0;
506 }
507
508 1
376 }; 509 }
510 ;
377 511
378 $self->{vbox}->add ( 512 $self->{vbox}->add (
379 $self->{entry}, 513 $self->{entry},
380 @{$self->{label}}, 514 @{$self->{label}},
381 ); 515 );
382 516
383 $self 517 $self
384} 518}
385 519
520sub set_prefix {
521 my ($self, $prefix) = @_;
522
523 $self->{entry}->set_text ($prefix);
524 $self->show;
525}
526
386sub size_allocate { 527sub size_allocate {
387 my ($self, $w, $h) = @_; 528 my ($self, $w, $h) = @_;
388 529
389 $self->SUPER::size_allocate ($w, $h); 530 $self->SUPER::size_allocate ($w, $h);
390 $self->move (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10); 531 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
532}
533
534sub show {
535 my ($self) = @_;
536
537 $self->SUPER::show;
538 $self->{entry}->focus_in;
539}
540
541sub hide {
542 my ($self) = @_;
543
544 $self->SUPER::hide;
545 $self->{entry}->set_text ("");
391} 546}
392 547
393sub key_down { 548sub key_down {
394 my ($self, $ev) = @_; 549 my ($self, $ev) = @_;
395 550
396 if ($ev->{sym} == 13) { 551 $self->{entry}->key_down ($ev)
397 if (exists $self->{select}) { 552}
398 $self->emit (execute => $self->{select}); 553
399 $self->emit ("close"); 554sub update_labels {
555 my ($self) = @_;
556
557 my $text = $self->{entry}->get_text;
558
559 length $text
560 or return $self->hide;
561
562 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
563
564 if ($text ne $self->{last_search}) {
565 my @match;
566
567 if ($text =~ /^(.*?)\s+$/) {
568 @match = [$cmd, "(appended whitespace suppresses completion)"];
569 } else {
570 my $regexp = do {
571 my ($beg, @chr) = split //, lc $cmd;
572
573 # the following regex is used to match our "completion entry"
574 # to an actual command - the parentheses match kind of "overhead"
575 # - the more characters the parentheses match, the less attractive
576 # is the match.
577 my $regexp = "^\Q$beg\E"
578 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
579 qr<$regexp>
580 };
581
582 my @penalty;
583
584 for (keys %{$self->{command}}) {
585 if (@penalty = $_ =~ $regexp) {
586 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
587 }
588 }
589
590 @match = map $self->{command}{$_->[0]},
591 sort {
592 $a->[1] <=> $b->[1]
593 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
594 or (length $b->[0]) <=> (length $a->[0])
595 } @match;
400 } 596 }
401 } elsif ($ev->{sym} == 27) {
402 $self->{entry}->set_text ("");
403 $self->emit ("close");
404 return;
405 } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
406 ++$self->{select_offset}
407 if $self->{select_offset} < $#{ $self->{last_match} || [] };
408 $self->update_labels;
409 } elsif ($ev->{sym} == CFClient::SDLK_UP) {
410 --$self->{select_offset}
411 if $self->{select_offset};
412 $self->update_labels;
413 } else {
414 #$self->{entry}{force_alloc} = 1;
415 $self->{entry}->key_down ($ev);
416 }
417}
418 597
419sub update_labels {
420 my ($self) = @_;
421
422 my $text = $self->{entry}->get_text;
423
424 length $text
425 or return $self->emit ("close");
426
427 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
428
429 if ($cmd ne $self->{last_search}) {
430 my $regexp = do {
431 my ($beg, @chr) = split //, lc $cmd;
432
433 # the following regex is used to match our "completion entry"
434 # to an actual command - the parentheses match kind of "overhead"
435 # - the more characters the parentheses match, the less attractive
436 # is the match.
437 my $regexp = "^\Q$beg\E"
438 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
439 qr<$regexp>
440 };
441
442 my @match;
443 my @penalty;
444
445 for (keys %{$self->{command}}) {
446 if (@penalty = $_ =~ $regexp) {
447 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
448 }
449 }
450
451 @match = map $self->{command}{$_->[0]},
452 sort {
453 $a->[1] <=> $b->[1]
454 or (length $a->[0]) <=> (length $b->[0])
455 } @match;
456
457 $self->{last_search} = $cmd; 598 $self->{last_search} = $text;
458 $self->{last_match} = \@match; 599 $self->{last_match} = \@match;
459 600
460 $self->{select_offset} = 0; 601 $self->{select_offset} = 0;
461 } 602 }
462 603

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