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Comparing deliantra/Deliantra-Client/DC/MapWidget.pm (file contents):
Revision 1.9 by root, Mon Apr 24 02:41:48 2006 UTC vs.
Revision 1.51 by root, Thu Jun 8 01:51:32 2006 UTC

1package CFClient::MapWidget; 1package CFClient::MapWidget;
2 2
3use strict; 3use strict;
4use utf8;
4 5
5use List::Util qw(min max); 6use List::Util qw(min max);
6 7
7use CFClient::OpenGL; 8use CFClient::OpenGL;
8 9
9our @ISA = CFClient::UI::Base::; 10our @ISA = CFClient::UI::Base::;
10 11
11sub new { 12sub new {
12 my $class = shift; 13 my $class = shift;
13 14
14 $class->SUPER::new ( 15 my $self = $class->SUPER::new (
15 z => -1, 16 z => -1,
16 can_focus => 1, 17 can_focus => 1,
17 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
18 @_ 26 @_
19 ) 27 );
20}
21 28
22sub 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 {
23 my $self = shift; 58 my ($self) = @_;
24 59
25 glDeleteList $self->{list}; 60 %{$self->{completer}{command}} = ();
26
27 $self->SUPER::DESTROY;
28} 61}
29 62
30sub button_down { 63sub button_down {
31 my ($self, $ev, $x, $y) = @_; 64 my ($self, $ev, $x, $y) = @_;
32 65
33 $self->focus_in; 66 $self->focus_in;
34 67
35 if ($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) {
36 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 78 my ($ox, $oy) = ($ev->{x}, $ev->{y});
37 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); 79 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
38 80
39 $self->{motion} = sub { 81 $self->{motion} = sub {
40 my ($ev, $x, $y) = @_; 82 my ($ev, $x, $y) = @_;
… …
45 $::CFG->{map_shift_y} = $bh + $y - $oy; 87 $::CFG->{map_shift_y} = $bh + $y - $oy;
46 88
47 $self->update; 89 $self->update;
48 }; 90 };
49 } 91 }
92
93 1
50} 94}
51 95
52sub button_up { 96sub button_up {
53 my ($self, $ev, $x, $y) = @_; 97 my ($self, $ev, $x, $y) = @_;
54 98
55 delete $self->{motion}; 99 delete $self->{motion};
100
101 1
56} 102}
57 103
58sub mouse_motion { 104sub mouse_motion {
59 my ($self, $ev, $x, $y) = @_; 105 my ($self, $ev, $x, $y) = @_;
60 106
107 if ($self->{motion}) {
61 $self->{motion}->($ev, $x, $y) if $self->{motion}; 108 $self->{motion}->($ev, $x, $y);
109 } else {
110 return 0;
111 }
112
113 1
62} 114}
63 115
64sub size_request { 116sub size_request {
65 ( 117 (
66 1 + 32 * int $::WIDTH / 32, 118 1 + 32 * int $::WIDTH / 32,
… …
71sub update { 123sub update {
72 my ($self) = @_; 124 my ($self) = @_;
73 125
74 $self->{need_update} = 1; 126 $self->{need_update} = 1;
75 $self->SUPER::update; 127 $self->SUPER::update;
76}
77
78sub draw {
79 my ($self) = @_;
80
81 if (delete $self->{need_update}) {
82 glNewList $self->{list};
83
84 if ($::MAP) {
85 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale});
86 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale});
87
88 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
89
90 my $sx = $::CFG->{map_shift_x} / $::CFG->{map_scale}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
91 my $sy = $::CFG->{map_shift_y} / $::CFG->{map_scale}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
92
93 glTranslate $sx0 - 32, $sy0 - 32, 0;
94
95 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
96
97 if ($::CFG->{fow_enable}) {
98 if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
99 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
100 glConvolutionFilter2D (
101 GL_CONVOLUTION_2D,
102 GL_ALPHA,
103 3, 3,
104 GL_ALPHA, GL_FLOAT,
105 pack "f*",
106 0.05, 0.13, 0.05,
107 0.13, 0.30, 0.13,
108 0.05, 0.13, 0.05,
109 );
110 glEnable GL_CONVOLUTION_2D;
111 }
112
113 $self->{fow_texture} = new CFClient::Texture
114 w => $w,
115 h => $h,
116 data => $data,
117 internalformat => GL_ALPHA,
118 format => GL_ALPHA;
119
120 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
121
122 glEnable GL_BLEND;
123 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
124 glEnable GL_TEXTURE_2D;
125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
126
127 glColor +($::CFG->{fow_intensity}) x 3, 0.8;
128 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
129
130 glDisable GL_TEXTURE_2D;
131 glDisable GL_BLEND;
132 }
133
134 # HACK BEGIN
135 {
136 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
137
138 glTranslate 0, 30;
139 my ($w, $h) = (250, 250);
140
141 my ($ox, $oy) = ($::MAP->ox, $::MAP->oy);
142
143 glEnable GL_BLEND;
144 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
145 glEnable GL_TEXTURE_2D;
146 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
147
148 $self->{mapmap_texture} =
149 new CFClient::Texture
150 w => $w,
151 h => $h,
152 data => $::MAP->mapmap (- $w * 0.5, - $h * 0.5, $w, $h),
153 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
154
155 $self->{mapmap_texture}->draw_quad (0, 0);
156
157 glDisable GL_TEXTURE_2D;
158
159 glTranslate 0.375, 0.375;
160
161 glColor 1, 1, 0, 1;
162 glBegin GL_LINE_LOOP;
163 glVertex $w * 0.5 - $sx , $h * 0.5 - $sy ;
164 glVertex $w * 0.5 - $sx , $h * 0.5 - $sy + $sh;
165 glVertex $w * 0.5 - $sx + $sw, $h * 0.5 - $sy + $sh;
166 glVertex $w * 0.5 - $sx + $sw, $h * 0.5 - $sy ;
167 glEnd;
168
169 glDisable GL_BLEND;
170 }
171 # HACK END
172 }
173
174 glEndList;
175 }
176
177 glPushMatrix;
178 glCallList $self->{list};
179 glPopMatrix;
180
181 if ($CFClient::UI::FOCUS != $self) {
182 glColor 64/255, 64/255, 64/255;
183 glLogicOp GL_AND;
184 glEnable GL_COLOR_LOGIC_OP;
185 glBegin GL_QUADS;
186 glVertex 0, 0;
187 glVertex 0, $::HEIGHT;
188 glVertex $::WIDTH, $::HEIGHT;
189 glVertex $::WIDTH, 0;
190 glEnd;
191 glDisable GL_COLOR_LOGIC_OP;
192 }
193} 128}
194 129
195my %DIR = ( 130my %DIR = (
196 CFClient::SDLK_KP8, [1, "north"], 131 CFClient::SDLK_KP8, [1, "north"],
197 CFClient::SDLK_KP9, [2, "northeast"], 132 CFClient::SDLK_KP9, [2, "northeast"],
… …
209); 144);
210 145
211sub key_down { 146sub key_down {
212 my ($self, $ev) = @_; 147 my ($self, $ev) = @_;
213 148
149 return 0 unless $::CONN;
150
214 my $mod = $ev->{mod}; 151 my $mod = $ev->{mod};
215 my $sym = $ev->{sym}; 152 my $sym = $ev->{sym};
153 my $uni = $ev->{unicode};
216 154
217 if ($sym == CFClient::SDLK_KP5) { 155 if ($sym == CFClient::SDLK_KP5) {
218 $::CONN->user_send ("stay fire"); 156 $::CONN->user_send ("stay fire");
219 } elsif ($sym == ord "a") { 157 } elsif ($uni == ord ",") {
158 $::CONN->user_send ("take");
159 } elsif ($uni == ord " ") {
220 $::CONN->user_send ("apply"); 160 $::CONN->user_send ("apply");
161 } elsif ($uni == ord ".") {
162 $::CONN->user_send ($self->{completer}{last_command})
163 if exists $self->{completer}{last_command};
164 } elsif ($uni == ord "\t") {
165 $::INV_WINDOW->toggle_visibility;
166 } elsif ($sym == CFClient::SDLK_KP_PLUS || $uni == ord "+") {
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 $self->{completer}->show;
221 } elsif ($sym == ord "'") { 173 } elsif ($uni == ord "'") {
222 $self->emit ('activate_console'); 174 $self->{completer}->set_prefix ("");
223 } elsif ($sym == ord "/") { 175 $self->{completer}->show;
224 $self->emit (activate_console => '/');
225 } elsif (exists $DIR{$sym}) { 176 } elsif (exists $DIR{$sym}) {
226 if ($mod & CFClient::KMOD_SHIFT) { 177 if ($mod & CFClient::KMOD_SHIFT) {
227 $self->{shft}++; 178 $self->{shft}++;
228 $::CONN->user_send ("fire $DIR{$sym}[0]"); 179 $::CONN->user_send ("fire $DIR{$sym}[0]");
229 } elsif ($mod & CFClient::KMOD_CTRL) { 180 } elsif ($mod & CFClient::KMOD_CTRL) {
230 $self->{ctrl}++; 181 $self->{ctrl}++;
231 $::CONN->user_send ("run $DIR{$sym}[0]"); 182 $::CONN->user_send ("run $DIR{$sym}[0]");
232 } else { 183 } else {
233 $::CONN->user_send ("$DIR{$sym}[1]"); 184 $::CONN->user_send ("$DIR{$sym}[1]");
234 } 185 }
235 } elsif ($ev->{unicode}) { 186 } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
236 $self->{command_widget} ||= 187 $::BIND_EDITOR->set_binding (undef, undef, [],
237 new CFClient::MapWidget::Command:: 188 sub {
238 command => $self->{command}, 189 my ($mod, $sym, $cmds) = @_;
239 can_focus => 1, 190 $::CFG->{bindings}->{$mod}->{$sym} = $cmds;
240 connect_execute => sub {
241 $::CONN->user_send ($_[1]);
242 }, 191 });
243 connect_close => sub { 192 $::BIND_EDITOR->start;
244 (delete $self->{command_widget})->hide; 193 $::BIND_EDITOR->show;
245 $self->focus_in; 194 } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
246 }, 195 $::BIND_EDITOR->stop;
247 ; 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')) {
248 $self->{command_widget}->key_down ($ev); 201 $self->{completer}->key_down ($ev);
249 $self->{command_widget}->show; 202 $self->{completer}->show;
250 $self->{command_widget}->focus_in; 203 } else {
204 return 0;
205 }
206
251 } 207 1
252} 208}
253 209
254sub key_up { 210sub key_up {
255 my ($self, $ev) = @_; 211 my ($self, $ev) = @_;
256 212
213 my $res = 0;
257 my $mod = $ev->{mod}; 214 my $mod = $ev->{mod};
258 my $sym = $ev->{sym}; 215 my $sym = $ev->{sym};
259 216
260 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) { 217 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
261 $::CONN->user_send ("fire_stop"); 218 $::CONN->user_send ("fire_stop");
219 $res = 1;
262 } 220 }
221
263 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) { 222 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
264 $::CONN->user_send ("run_stop"); 223 $::CONN->user_send ("run_stop");
224 $res = 1;
225 }
226
227 $res
228}
229
230sub draw {
231 my ($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 {
341 my $self = shift;
342
343 glDeleteList $self->{list};
344
345 $self->SUPER::DESTROY;
346}
347
348package CFClient::MapWidget::MapMap;
349
350our @ISA = CFClient::UI::Base::;
351
352use Time::HiRes qw(time);
353use CFClient::OpenGL;
354
355sub size_request {
356 ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
357}
358
359sub size_allocate {
360 my ($self, $w, $h) = @_;
361
362 $self->SUPER::size_allocate ($w, $h);
363 $self->update;
364}
365
366sub update {
367 my ($self) = @_;
368
369 delete $self->{texture_atime};
370 $self->SUPER::update;
371}
372
373sub _draw {
374 my ($self) = @_;
375
376 $::MAP or return;
377
378 my ($w, $h) = @$self{qw(w h)};
379
380 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
381 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
382
383 my $sx = int $::CFG->{map_shift_x} / 32;
384 my $sy = int $::CFG->{map_shift_y} / 32;
385
386 my $ox = 0.5 * ($w - $sw);
387 my $oy = 0.5 * ($h - $sh);
388
389 glEnable GL_BLEND;
390 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
391 glEnable GL_TEXTURE_2D;
392 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
393
394 if ($self->{texture_atime} < time) {
395 $self->{texture_atime} = time + 1/3;
396
397 $self->{texture} =
398 new CFClient::Texture
399 w => $w,
400 h => $h,
401 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
402 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
403 }
404
405 $self->{texture}->draw_quad (0, 0);
406
407 glDisable GL_TEXTURE_2D;
408
409 glTranslate 0.375, 0.375;
410
411 #TODO: map scale is completely borked
412
413 my $x0 = int $ox - $sx + 0.5;
414 my $y0 = int $oy - $sy + 0.5;
415
416 glColor 1, 1, 0, 1;
417 glBegin GL_LINE_LOOP;
418 glVertex $x0 , $y0 ;
419 glVertex $x0 , $y0 + $sh;
420 glVertex $x0 + $sw, $y0 + $sh;
421 glVertex $x0 + $sw, $y0 ;
422 glEnd;
265 } 423
266} 424 glDisable GL_BLEND;
267
268sub add_command {
269 my ($self, $command, $widget, $cb) = @_;
270
271 (my $abbrev = $command) =~ s/(\S)[^[:space:]_]*[[:space:]_]+/$1/g;
272
273 push @{$self->{command}}, [$abbrev, $command];
274 #warn "$command|$abbrev|$widget\n";#d#
275} 425}
276 426
277package CFClient::MapWidget::Command; 427package CFClient::MapWidget::Command;
278 428
279use strict; 429use strict;
280 430
281use CFClient::OpenGL; 431use CFClient::OpenGL;
282 432
283our @ISA = CFClient::UI::VBox::; 433our @ISA = CFClient::UI::Frame::;
284 434
285sub new { 435sub new {
286 my $class = shift; 436 my $class = shift;
287 437
288 my $self = $class->SUPER::new ( 438 my $self = $class->SUPER::new (
439 bg => [0, 0, 0, 0.8],
289 @_, 440 @_,
290 children => [map 441 );
442
443 $self->add ($self->{vbox} = new CFClient::UI::VBox);
444
445 $self->{label} = [
446 map
291 CFClient::UI::Label->new ( 447 CFClient::UI::Label->new (
292 can_hover => 1, 448 can_hover => 1,
449 can_events => 1,
450 tooltip_width => 0.33,
293 fontsize => $_, 451 fontsize => $_,
294 ), 1, 1, 0.8, 0.8, 0.8, 0.8, 0.8 452 ), (0.8) x 16
453 ];
454
455 $self->{entry} = new CFClient::UI::Entry
456 on_changed => sub {
457 $self->update_labels;
295 ], 458 },
459 on_key_down => sub {
460 my ($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 $self->hide;
469 }
470 } elsif ($ev->{sym} == 27) {
471 $self->hide;
472 return;
473 } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
474 ++$self->{select_offset}
475 if $self->{select_offset} < $#{ $self->{last_match} || [] };
476 $self->update_labels;
477 } elsif ($ev->{sym} == CFClient::SDLK_UP) {
478 --$self->{select_offset}
479 if $self->{select_offset};
480 $self->update_labels;
481 } else {
482 return 0;
483 }
484
485 1
486 }
487 ;
488
489 $self->{vbox}->add (
490 $self->{entry},
491 @{$self->{label}},
296 ); 492 );
297 493
298 $self 494 $self
495}
496
497sub set_prefix {
498 my ($self, $prefix) = @_;
499
500 $self->{entry}->set_text ($prefix);
501 $self->show;
299} 502}
300 503
301sub size_allocate { 504sub size_allocate {
302 my ($self, $w, $h) = @_; 505 my ($self, $w, $h) = @_;
303 506
304 $self->SUPER::size_allocate ($w, $h); 507 $self->SUPER::size_allocate ($w, $h);
305 $self->move (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10); 508 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
306} 509}
307 510
308sub update_labels { 511sub show {
309 my ($self) = @_; 512 my ($self) = @_;
310 513
311 my $command = $self->{command}; 514 $self->SUPER::show;
312 my $search_abbrev = qr/^\Q$self->{search}/; 515 $self->{entry}->focus_in;
313 my $search_full = qr/\Q$self->{search}/; 516}
314 517
315 my @found; 518sub hide {
519 my ($self) = @_;
316 520
317 for (@$command) { 521 $self->SUPER::hide;
318 if ($_->[0] =~ $search_abbrev) {
319 push @found, [$_->[0], $_];
320 } elsif ($_[1] =~ $search_full) {
321 push @found, [$_->[1], $_];
322 }
323 }
324
325 @found = sort { $a->[0] cmp $b->[0] } @found;
326
327 $self->{children}[0]->set_text ("$self->{search}_");
328
329 for (0..5) {
330 $self->{children}[$_ + 1]->set_text ($found[$_] ? "$found[$_][0] ($found[$_][1][1])" : "");
331 }
332
333 $self->{select} = $found[0][1][1]
334 if @found;
335
336 if (@found > 6) {
337 $self->{children}[6]->set_text ("..."); 522 $self->{entry}->set_text ("");
338 }
339
340 $self->check_size;
341} 523}
342 524
343sub key_down { 525sub key_down {
344 my ($self, $ev) = @_; 526 my ($self, $ev) = @_;
345 527
346 if ($ev->{sym} == 8) { 528 $self->{entry}->key_down ($ev)
347 substr $self->{search}, -1, 1, ""; 529}
348 $self->update_labels; 530
349 } elsif ($ev->{sym} == 13) { 531sub update_labels {
350 if (exists $self->{select}) { 532 my ($self) = @_;
351 $self->emit (execute => $self->{select}); 533
352 $self->emit ("close"); 534 my $text = $self->{entry}->get_text;
535
536 length $text
537 or return $self->hide;
538
539 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
540
541 if ($text ne $self->{last_search}) {
542 my @match;
543
544 if ($text =~ /^(.*?)\s+$/) {
545 @match = [$cmd, "(appended whitespace suppresses completion)"];
546 } else {
547 my $regexp = do {
548 my ($beg, @chr) = split //, lc $cmd;
549
550 # the following regex is used to match our "completion entry"
551 # to an actual command - the parentheses match kind of "overhead"
552 # - the more characters the parentheses match, the less attractive
553 # is the match.
554 my $regexp = "^\Q$beg\E"
555 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
556 qr<$regexp>
557 };
558
559 my @penalty;
560
561 for (keys %{$self->{command}}) {
562 if (@penalty = $_ =~ $regexp) {
563 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
564 }
565 }
566
567 @match = map $self->{command}{$_->[0]},
568 sort {
569 $a->[1] <=> $b->[1]
570 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
571 or (length $b->[0]) <=> (length $a->[0])
572 } @match;
353 } 573 }
354 } elsif ($ev->{sym} == 27) { 574
355 $self->emit ("close"); 575 $self->{last_search} = $text;
356 } elsif ($ev->{unicode}) { 576 $self->{last_match} = \@match;
357 $self->{search} .= chr $ev->{unicode}; 577
578 $self->{select_offset} = 0;
579 }
580
581 my @labels = @{ $self->{label} };
582 my @matches = @{ $self->{last_match} || [] };
583
584 if ($self->{select_offset}) {
585 splice @matches, 0, $self->{select_offset}, ();
586
587 my $label = shift @labels;
588 $label->set_text ("...");
589 $label->set_tooltip ("Use Cursor-Up to view previous matches");
590 }
591
592 for my $label (@labels) {
593 $label->{fg} = [1, 1, 1, 1];
594 $label->{bg} = [0, 0, 0, 0];
595 }
596
597 if (@matches) {
598 $self->{select} = "$matches[0][0]$arg";
599
600 $labels[0]->{fg} = [0, 0, 0, 1];
601 $labels[0]->{bg} = [1, 1, 1, 0.8];
602 } else {
603 $self->{select} = "$cmd$arg";
604 }
605
606 for my $match (@matches) {
607 my $label = shift @labels;
608
609 if (@labels) {
610 $label->set_text ("$match->[0]$arg");
611 $label->set_tooltip ($match->[1]);
612 } else {
613 $label->set_text ("...");
614 $label->set_tooltip ("Use Cursor-Down to view more matches");
615 last;
616 }
617 }
618
619 for my $label (@labels) {
620 $label->set_text ("");
621 $label->set_tooltip ("");
622 }
623
358 $self->update_labels; 624 $self->update;
359 } 625 ###
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 # hack
632 local $CFClient::UI::FOCUS = $self->{entry};
633
634 $self->SUPER::_draw;
360} 635}
361 636
3621 6371

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