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Comparing deliantra/Deliantra-Client/DC/MapWidget.pm (file contents):
Revision 1.18 by root, Tue Apr 25 12:56:34 2006 UTC vs.
Revision 1.56 by root, Mon Jun 12 13:26:14 2006 UTC

… …
10our @ISA = CFClient::UI::Base::; 10our @ISA = CFClient::UI::Base::;
11 11
12sub new { 12sub new {
13 my $class = shift; 13 my $class = shift;
14 14
15 $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}
22 28
23sub DESTROY { 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
42 $self
43}
44
45sub add_command {
46 my ($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 {
24 my $self = shift; 58 my ($self) = @_;
25 59
26 glDeleteList $self->{list}; 60 %{$self->{completer}{command}} = ();
27
28 $self->SUPER::DESTROY;
29} 61}
30 62
31sub button_down { 63sub button_down {
32 my ($self, $ev, $x, $y) = @_; 64 my ($self, $ev, $x, $y) = @_;
33 65
34 $self->focus_in; 66 $self->focus_in;
35 67
36 if ($ev->{button} == 2) { 68 if ($ev->{button} == 1) {
69 my $x = int +($ev->{x} - $::CFG->{map_shift_x}) / (32 * $::CFG->{map_scale});
70 my $y = int +($ev->{y} - $::CFG->{map_shift_y}) / (32 * $::CFG->{map_scale});
71
72 $x += int 0.5 * ($::MAP->w - $self->{sw} - 1);
73 $y += int 0.5 * ($::MAP->h - $self->{sh} - 1);
74
75 $x -= int 0.5 * $::MAP->w;
76 $y -= int 0.5 * $::MAP->h;
77
78 $x += 1;
79 $y += 1;
80
81 $::CONN->lookat ($x, $y)
82 if $::CONN;
83
84 } elsif ($ev->{button} == 2) {
37 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 85 my ($ox, $oy) = ($ev->{x}, $ev->{y});
38 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); 86 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
39 87
40 $self->{motion} = sub { 88 $self->{motion} = sub {
41 my ($ev, $x, $y) = @_; 89 my ($ev, $x, $y) = @_;
… …
46 $::CFG->{map_shift_y} = $bh + $y - $oy; 94 $::CFG->{map_shift_y} = $bh + $y - $oy;
47 95
48 $self->update; 96 $self->update;
49 }; 97 };
50 } 98 }
99
100 1
51} 101}
52 102
53sub button_up { 103sub button_up {
54 my ($self, $ev, $x, $y) = @_; 104 my ($self, $ev, $x, $y) = @_;
55 105
56 delete $self->{motion}; 106 delete $self->{motion};
107
108 1
57} 109}
58 110
59sub mouse_motion { 111sub mouse_motion {
60 my ($self, $ev, $x, $y) = @_; 112 my ($self, $ev, $x, $y) = @_;
61 113
114 if ($self->{motion}) {
62 $self->{motion}->($ev, $x, $y) if $self->{motion}; 115 $self->{motion}->($ev, $x, $y);
116 } else {
117 return 0;
118 }
119
120 1
63} 121}
64 122
65sub size_request { 123sub size_request {
66 ( 124 (
67 1 + 32 * int $::WIDTH / 32, 125 1 + 32 * int $::WIDTH / 32,
… …
72sub update { 130sub update {
73 my ($self) = @_; 131 my ($self) = @_;
74 132
75 $self->{need_update} = 1; 133 $self->{need_update} = 1;
76 $self->SUPER::update; 134 $self->SUPER::update;
77}
78
79sub draw {
80 my ($self) = @_;
81
82 if (delete $self->{need_update}) {
83 glNewList $self->{list};
84
85 if ($::MAP) {
86 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
87 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
88
89 my $sx = $::CFG->{map_shift_x} / $::CFG->{map_scale}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
90 my $sy = $::CFG->{map_shift_y} / $::CFG->{map_scale}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
91
92 glPushMatrix;
93 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
94
95 glTranslate $sx0 - 32, $sy0 - 32, 0;
96
97 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
98
99 if ($::CFG->{fow_enable}) {
100 if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
101 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
102 glConvolutionFilter2D (
103 GL_CONVOLUTION_2D,
104 GL_ALPHA,
105 3, 3,
106 GL_ALPHA, GL_FLOAT,
107 pack "f*",
108 0.05, 0.13, 0.05,
109 0.13, 0.30, 0.13,
110 0.05, 0.13, 0.05,
111 );
112 glEnable GL_CONVOLUTION_2D;
113 }
114
115 $self->{fow_texture} = new CFClient::Texture
116 w => $w,
117 h => $h,
118 data => $data,
119 internalformat => GL_ALPHA,
120 format => GL_ALPHA;
121
122 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
123
124 glEnable GL_BLEND;
125 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
126 glEnable GL_TEXTURE_2D;
127 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
128
129 glColor +($::CFG->{fow_intensity}) x 3, 0.8;
130 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
131
132 glDisable GL_TEXTURE_2D;
133 glDisable GL_BLEND;
134 }
135
136 glPopMatrix;
137 }
138
139 glEndList;
140 }
141
142 glPushMatrix;
143 glCallList $self->{list};
144 glPopMatrix;
145
146 if ($CFClient::UI::FOCUS != $self) {
147 glColor 64/255, 64/255, 64/255;
148 glLogicOp GL_AND;
149 glEnable GL_COLOR_LOGIC_OP;
150 glBegin GL_QUADS;
151 glVertex 0, 0;
152 glVertex 0, $::HEIGHT;
153 glVertex $::WIDTH, $::HEIGHT;
154 glVertex $::WIDTH, 0;
155 glEnd;
156 glDisable GL_COLOR_LOGIC_OP;
157 }
158} 135}
159 136
160my %DIR = ( 137my %DIR = (
161 CFClient::SDLK_KP8, [1, "north"], 138 CFClient::SDLK_KP8, [1, "north"],
162 CFClient::SDLK_KP9, [2, "northeast"], 139 CFClient::SDLK_KP9, [2, "northeast"],
… …
174); 151);
175 152
176sub key_down { 153sub key_down {
177 my ($self, $ev) = @_; 154 my ($self, $ev) = @_;
178 155
156 return 0 unless $::CONN;
157
179 my $mod = $ev->{mod}; 158 my $mod = $ev->{mod};
180 my $sym = $ev->{sym}; 159 my $sym = $ev->{sym};
160 my $uni = $ev->{unicode};
181 161
182 if ($sym == CFClient::SDLK_KP5) { 162 if ($sym == CFClient::SDLK_KP5) {
183 $::CONN->user_send ("stay fire"); 163 $::CONN->user_send ("stay fire");
184 } elsif ($sym == ord ",") { 164 } elsif ($uni == ord ",") {
185 $::CONN->user_send ("take"); 165 $::CONN->user_send ("take");
186 } elsif ($sym == ord "a") { 166 } elsif ($uni == ord " ") {
187 $::CONN->user_send ("apply"); 167 $::CONN->user_send ("apply");
168 } elsif ($uni == ord ".") {
169 $::CONN->user_send ($self->{completer}{last_command})
170 if exists $self->{completer}{last_command};
171 } elsif ($uni == ord "\t") {
172 $::INV_WINDOW->toggle_visibility;
173 } elsif ($sym == CFClient::SDLK_KP_PLUS || $uni == ord "+") {
174 $::CONN->user_send ("rotateshoottype +");
175 } elsif ($sym == CFClient::SDLK_KP_MINUS || $uni == ord "-") {
176 $::CONN->user_send ("rotateshoottype -");
177 } elsif ($uni == ord '"') {
178 $self->{completer}->set_prefix ("$::CFG->{say_command} ");
179 $self->{completer}->show;
188 } elsif ($sym == ord "'") { 180 } elsif ($uni == ord "'") {
189 $self->emit ('activate_console'); 181 $self->{completer}->set_prefix ("");
190 } elsif ($sym == ord "/") { 182 $self->{completer}->show;
191 $self->emit (activate_console => '/');
192 } elsif (exists $DIR{$sym}) { 183 } elsif (exists $DIR{$sym}) {
193 if ($mod & CFClient::KMOD_SHIFT) { 184 if ($mod & CFClient::KMOD_SHIFT) {
194 $self->{shft}++; 185 $self->{shft}++;
195 $::CONN->user_send ("fire $DIR{$sym}[0]"); 186 $::CONN->user_send ("fire $DIR{$sym}[0]");
196 } elsif ($mod & CFClient::KMOD_CTRL) { 187 } elsif ($mod & CFClient::KMOD_CTRL) {
197 $self->{ctrl}++; 188 $self->{ctrl}++;
198 $::CONN->user_send ("run $DIR{$sym}[0]"); 189 $::CONN->user_send ("run $DIR{$sym}[0]");
199 } else { 190 } else {
200 $::CONN->user_send ("$DIR{$sym}[1]"); 191 $::CONN->user_send ("$DIR{$sym}[1]");
201 } 192 }
202 } elsif ($ev->{unicode}) { 193 } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
203 $self->{command_widget} ||= 194 $::BIND_EDITOR->set_binding (undef, undef, [],
204 new CFClient::MapWidget::Command:: 195 sub {
205 command => $self->{command}, 196 my ($mod, $sym, $cmds) = @_;
206 can_focus => 1, 197 $::CFG->{bindings}->{$mod}->{$sym} = $cmds;
207 connect_execute => sub {
208 # todo: support callback instead of user_send
209 $::CONN->user_send ($_[1][1]);
210 }, 198 });
211 connect_close => sub { 199 $::BIND_EDITOR->start;
212 (delete $self->{command_widget})->hide; 200 $::BIND_EDITOR->show;
213 $self->focus_in; 201 } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
214 }, 202 $::BIND_EDITOR->stop;
215 ; 203 $::BIND_EDITOR->ask_for_bind_and_commit;
204 $::BIND_EDITOR->hide;
205 } elsif (my $bind_cmd = $::CFG->{bindings}->{$mod}->{$sym}) {
206 $::CONN->user_send ($_) for @$bind_cmd;
207 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
216 $self->{command_widget}->key_down ($ev); 208 $self->{completer}->key_down ($ev);
217 return unless $self->{command_widget};
218 $self->{command_widget}->show; 209 $self->{completer}->show;
219 $self->{command_widget}->focus_in; 210 } else {
211 return 0;
212 }
213
220 } 214 1
221} 215}
222 216
223sub key_up { 217sub key_up {
224 my ($self, $ev) = @_; 218 my ($self, $ev) = @_;
225 219
220 my $res = 0;
226 my $mod = $ev->{mod}; 221 my $mod = $ev->{mod};
227 my $sym = $ev->{sym}; 222 my $sym = $ev->{sym};
228 223
229 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) { 224 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
230 $::CONN->user_send ("fire_stop"); 225 $::CONN->user_send ("fire_stop");
226 $res = 1;
231 } 227 }
228
232 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) { 229 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
233 $::CONN->user_send ("run_stop"); 230 $::CONN->user_send ("run_stop");
231 $res = 1;
234 } 232 }
235}
236 233
237sub add_command { 234 $res
238 my ($self, $command, $tooltip, $widget, $cb) = @_; 235}
239 236
240 (my $abbrev = $command) =~ s/(\S)[^[:space:]_]*[[:space:]_]+/$1/g; 237sub draw {
238 my ($self) = @_;
241 239
242 push @{$self->{command}}, [$abbrev, $command, $tooltip, $widget, $cb]; 240 my $focused = $CFClient::UI::FOCUS == $self
241 || $CFClient::UI::FOCUS == $self->{completer}{entry};
242
243 return
244 unless $focused || !$::FAST;
245
246 if (delete $self->{need_update}) {
247 glNewList $self->{list};
248
249 if ($::MAP) {
250 my $sw = $self->{sw} = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
251 my $sh = $self->{sh} = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
252
253 my $sx = $::CFG->{map_shift_x} / $::CFG->{map_scale};
254 my $sy = $::CFG->{map_shift_y} / $::CFG->{map_scale};
255 my $sx0 = $self->{sx0} = ($sx & 31) - 32; $sx = $self->{sx} = ($sx - $sx0) / 32;
256 my $sy0 = $self->{sy0} = ($sy & 31) - 32; $sy = $self->{sy} = ($sy - $sy0) / 32;
257
258 glPushMatrix;
259 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
260
261 glTranslate $sx0, $sy0;
262
263 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
264
265 if ($::CFG->{fow_enable}) {
266 if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
267 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
268 glConvolutionFilter2D (
269 GL_CONVOLUTION_2D,
270 GL_ALPHA,
271 3, 3,
272 GL_ALPHA, GL_FLOAT,
273 (pack "f*", @{ $self->{smooth_matrix} }),
274 );
275 glEnable GL_CONVOLUTION_2D;
276 }
277
278 $self->{fow_texture_name} ||= glGenTexture;
279 # try to re-use the texture name: TODO improve texture class instead
280
281 $self->{fow_texture} = new CFClient::Texture
282 w => $w,
283 h => $h,
284 data => $data,
285 name => $self->{fow_texture_name},
286 internalformat => GL_ALPHA,
287 format => GL_ALPHA;
288
289 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
290
291 glEnable GL_TEXTURE_2D;
292 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
293
294 glColor +($::CFG->{fow_intensity}) x 3, 0.8;
295 $self->{fow_texture}->draw_quad_alpha (0, 0, $w * 32, $h * 32);
296
297 glDisable GL_TEXTURE_2D;
298 }
299
300 glPopMatrix;
301 }
302
303 glEndList;
304 }
305
306 glPushMatrix;
307 glCallList $self->{list};
308 glPopMatrix;
309
310 # TNT2 emulates logops in software (or worse :)
311 if ($focused) {
312 (delete $self->{out_of_focus})->destroy
313 if $self->{out_of_focus};
314 } else {
315 glColor 0.4, 0.2, 0.2, 0.6;
316 glEnable GL_BLEND;
317 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
318 glBegin GL_QUADS;
319 glVertex 0, 0;
320 glVertex 0, $::HEIGHT;
321 glVertex $::WIDTH, $::HEIGHT;
322 glVertex $::WIDTH, 0;
323 glEnd;
324 glDisable GL_BLEND;
325
326# $self->{out_of_focus} ||= do {
327# my $label = new CFClient::UI::Label
328# x => 0,
329# y => 0,
330# z => 1,
331# ellipsise => 0,
332# text => "map out of focus (click map to play)";
333#
334# $label->show;
335# $label->update;
336#
337# $CFClient::UI::ROOT->on_post_alloc ("$self$label" => sub {
338# $label->move_abs (
339# ($::WIDTH - $label->{w}) * 0.5,
340# ($::HEIGHT - $label->{h}) * 0.5,
341# );
342# });
343#
344# $label
345# };
346 }
347}
348
349sub DESTROY {
350 my $self = shift;
351
352 glDeleteList $self->{list};
353
354 $self->SUPER::DESTROY;
243} 355}
244 356
245package CFClient::MapWidget::MapMap; 357package CFClient::MapWidget::MapMap;
246 358
247use base CFClient::UI::Base::; 359our @ISA = CFClient::UI::Base::;
248 360
249use Time::HiRes qw(time); 361use Time::HiRes qw(time);
250use CFClient::OpenGL; 362use CFClient::OpenGL;
251 363
252sub size_request { 364sub size_request {
… …
325 437
326use strict; 438use strict;
327 439
328use CFClient::OpenGL; 440use CFClient::OpenGL;
329 441
330our @ISA = CFClient::UI::VBox::; 442our @ISA = CFClient::UI::Frame::;
331 443
332sub new { 444sub new {
333 my $class = shift; 445 my $class = shift;
334 446
335 my $self = $class->SUPER::new ( 447 my $self = $class->SUPER::new (
448 bg => [0, 0, 0, 0.8],
336 @_, 449 @_,
337 children => [map 450 );
451
452 $self->add ($self->{vbox} = new CFClient::UI::VBox);
453
454 $self->{label} = [
455 map
338 CFClient::UI::Label->new ( 456 CFClient::UI::Label->new (
339 can_hover => 1, 457 can_hover => 1,
340 can_events => 1, 458 can_events => 1,
459 tooltip_width => 0.33,
341 fontsize => $_, 460 fontsize => $_,
342 ), 1, 1, 0.8, 0.8, 0.8, 0.8, 0.8 461 ), (0.8) x 16
462 ];
463
464 $self->{entry} = new CFClient::UI::Entry
465 on_changed => sub {
466 $self->update_labels;
343 ], 467 },
468 on_key_down => sub {
469 my ($entry, $ev) = @_;
470
471 my $self = $entry->{parent}{parent};
472
473 if ($ev->{sym} == 13) {
474 if (exists $self->{select}) {
475 $self->{last_command} = $self->{select};
476 $::CONN->user_send ($self->{select});
477
478 unshift @{$self->{history}}, $self->{select};
479 $self->{hist_ptr} = 0;
480
481 $self->hide;
482 }
483 } elsif ($ev->{sym} == 27) {
484 $self->{hist_ptr} = 0;
485 $self->hide;
486 return;
487 } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
488 if ($self->{hist_ptr} > 1) {
489 $self->{hist_ptr}--;
490 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
491 } elsif ($self->{hist_ptr} > 0) {
492 $self->{hist_ptr}--;
493 $self->{entry}->set_text ($self->{hist_saveback});
494 } else {
495 ++$self->{select_offset}
496 if $self->{select_offset} < $#{ $self->{last_match} || [] };
497 }
498 $self->update_labels;
499 } elsif ($ev->{sym} == CFClient::SDLK_UP) {
500 if ($self->{select_offset}) {
501 --$self->{select_offset}
502 } else {
503 unless ($self->{hist_ptr}) {
504 $self->{hist_saveback} = $self->{entry}->get_text;
505 }
506 if ($self->{hist_ptr} <= $#{$self->{history}}) {
507 $self->{hist_ptr}++;
508 }
509 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
510 if exists $self->{history}->[$self->{hist_ptr} - 1];
511 }
512 $self->update_labels;
513 } else {
514 return 0;
515 }
516
517 1
518 }
519 ;
520
521 $self->{vbox}->add (
522 $self->{entry},
523 @{$self->{label}},
344 ); 524 );
345 525
346 $self 526 $self
527}
528
529sub set_prefix {
530 my ($self, $prefix) = @_;
531
532 $self->{entry}->set_text ($prefix);
533 $self->show;
347} 534}
348 535
349sub size_allocate { 536sub size_allocate {
350 my ($self, $w, $h) = @_; 537 my ($self, $w, $h) = @_;
351 538
352 $self->SUPER::size_allocate ($w, $h); 539 $self->SUPER::size_allocate ($w, $h);
353 $self->move (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10); 540 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
354} 541}
355 542
356sub update_labels { 543sub show {
357 my ($self) = @_; 544 my ($self) = @_;
358 545
359 my $command = $self->{command}; 546 $self->SUPER::show;
360 my $search_abbrev = qr/^\Q$self->{search}/; 547 $self->{entry}->focus_in;
361 my $search_full = qr/\Q$self->{search}/; 548}
362 549
363 my @found; 550sub hide {
551 my ($self) = @_;
364 552
365 for (@$command) { 553 $self->SUPER::hide;
366 if ($_->[0] =~ $search_abbrev) {
367 push @found, [$_->[0], $_];
368 } elsif ($_->[1] =~ $search_full) {
369 push @found, [$_->[1], $_];
370 }
371 }
372
373 @found = sort { $a->[0] cmp $b->[0] } @found;
374
375 $self->{children}[0]->set_text ("$self->{search}_");
376
377 for (0..5) {
378 $self->{children}[$_ + 1]->set_text ($found[$_] ? "$found[$_][0] ($found[$_][1][1])" : "");
379 $self->{children}[$_ + 1]{tooltip} = ($found[$_] ? $found[$_][1][2] : "");
380 }
381
382 $self->{select} = $found[0][1]
383 if @found;
384
385 if (@found > 6) {
386 $self->{children}[6]->set_text ("..."); 554 $self->{entry}->set_text ("");
387 }
388
389 $self->check_size;
390} 555}
391 556
392sub key_down { 557sub key_down {
393 my ($self, $ev) = @_; 558 my ($self, $ev) = @_;
394 559
395 if ($ev->{sym} == 8) { 560 $self->{entry}->key_down ($ev)
396 substr $self->{search}, -1, 1, ""; 561}
397 $self->update_labels; 562
398 } elsif ($ev->{sym} == 13) { 563sub update_labels {
399 if (exists $self->{select}) { 564 my ($self) = @_;
400 $self->emit (execute => $self->{select}); 565
401 $self->emit ("close"); 566 my $text = $self->{entry}->get_text;
567
568 length $text
569 or return $self->hide;
570
571 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
572
573 if ($text ne $self->{last_search}) {
574 my @match;
575
576 if ($text =~ /^(.*?)\s+$/) {
577 @match = [$cmd, "(appended whitespace suppresses completion)"];
578 } else {
579 my $regexp = do {
580 my ($beg, @chr) = split //, lc $cmd;
581
582 # the following regex is used to match our "completion entry"
583 # to an actual command - the parentheses match kind of "overhead"
584 # - the more characters the parentheses match, the less attractive
585 # is the match.
586 my $regexp = "^\Q$beg\E"
587 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
588 qr<$regexp>
589 };
590
591 my @penalty;
592
593 for (keys %{$self->{command}}) {
594 if (@penalty = $_ =~ $regexp) {
595 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
596 }
597 }
598
599 @match = map $self->{command}{$_->[0]},
600 sort {
601 $a->[1] <=> $b->[1]
602 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
603 or (length $b->[0]) <=> (length $a->[0])
604 } @match;
402 } 605 }
403 } elsif ($ev->{sym} == 27) { 606
404 $self->emit ("close"); 607 $self->{last_search} = $text;
405 return; 608 $self->{last_match} = \@match;
406 } elsif ((chr $ev->{unicode}) =~ /^[[:alpha:]]$/) { 609
407 $self->{search} .= chr $ev->{unicode}; 610 $self->{select_offset} = 0;
611 }
612
613 my @labels = @{ $self->{label} };
614 my @matches = @{ $self->{last_match} || [] };
615
616 if ($self->{select_offset}) {
617 splice @matches, 0, $self->{select_offset}, ();
618
619 my $label = shift @labels;
620 $label->set_text ("...");
621 $label->set_tooltip ("Use Cursor-Up to view previous matches");
622 }
623
624 for my $label (@labels) {
625 $label->{fg} = [1, 1, 1, 1];
626 $label->{bg} = [0, 0, 0, 0];
627 }
628
629 if (@matches) {
630 $self->{select} = "$matches[0][0]$arg";
631
632 $labels[0]->{fg} = [0, 0, 0, 1];
633 $labels[0]->{bg} = [1, 1, 1, 0.8];
634 } else {
635 $self->{select} = "$cmd$arg";
636 }
637
638 for my $match (@matches) {
639 my $label = shift @labels;
640
641 if (@labels) {
642 $label->set_text ("$match->[0]$arg");
643 $label->set_tooltip ($match->[1]);
644 } else {
645 $label->set_text ("...");
646 $label->set_tooltip ("Use Cursor-Down to view more matches");
647 last;
648 }
649 }
650
651 for my $label (@labels) {
652 $label->set_text ("");
653 $label->set_tooltip ("");
654 }
655
408 $self->update_labels; 656 $self->update;
409 } 657 ###
658}
410 659
411 length $self->{search} 660sub _draw {
412 or $self->emit ("close"); 661 my ($self) = @_;
662
663 # hack
664 local $CFClient::UI::FOCUS = $self->{entry};
665
666 $self->SUPER::_draw;
413} 667}
414 668
4151 6691

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