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Comparing deliantra/Deliantra-Client/DC/MapWidget.pm (file contents):
Revision 1.6 by root, Thu Apr 20 08:11:57 2006 UTC vs.
Revision 1.59 by root, Wed Jun 14 16:20:22 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 $self->SUPER::DESTROY;
28}
29
30sub key_down {
31 print "MAPKEYDOWN\n";
32}
33
34sub key_up {
35} 61}
36 62
37sub button_down { 63sub button_down {
38 my ($self, $ev, $x, $y) = @_; 64 my ($self, $ev, $x, $y) = @_;
39 65
66 return unless $::CONN;
67
40 $self->focus_in; 68 $self->focus_in;
41 69
42 if ($ev->{button} == 2) { 70 if ($ev->{button} == 1) {
71 my $x = int +($ev->{x} - $::CFG->{map_shift_x}) / (32 * $::CFG->{map_scale});
72 my $y = int +($ev->{y} - $::CFG->{map_shift_y}) / (32 * $::CFG->{map_scale});
73
74 $x += int 0.5 * ($::MAP->w - $self->{sw} - 1);
75 $y += int 0.5 * ($::MAP->h - $self->{sh} - 1);
76
77 $x -= int 0.5 * $::MAP->w;
78 $y -= int 0.5 * $::MAP->h;
79
80 $x += 1;
81 $y += 1;
82
83 $::CONN->lookat ($x, $y)
84 if $::CONN;
85
86 } elsif ($ev->{button} == 2) {
43 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 87 my ($ox, $oy) = ($ev->{x}, $ev->{y});
44 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); 88 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
45 89
46 $self->{motion} = sub { 90 $self->{motion} = sub {
47 my ($ev, $x, $y) = @_; 91 my ($ev, $x, $y) = @_;
… …
52 $::CFG->{map_shift_y} = $bh + $y - $oy; 96 $::CFG->{map_shift_y} = $bh + $y - $oy;
53 97
54 $self->update; 98 $self->update;
55 }; 99 };
56 } 100 }
101
102 1
57} 103}
58 104
59sub button_up { 105sub button_up {
60 my ($self, $ev, $x, $y) = @_; 106 my ($self, $ev, $x, $y) = @_;
61 107
62 delete $self->{motion}; 108 delete $self->{motion};
109
110 1
63} 111}
64 112
65sub mouse_motion { 113sub mouse_motion {
66 my ($self, $ev, $x, $y) = @_; 114 my ($self, $ev, $x, $y) = @_;
67 115
116 if ($self->{motion}) {
68 $self->{motion}->($ev, $x, $y) if $self->{motion}; 117 $self->{motion}->($ev, $x, $y);
118 } else {
119 return 0;
120 }
121
122 1
69} 123}
70 124
71sub size_request { 125sub size_request {
72 ( 126 (
73 1 + 32 * int $::WIDTH / 32, 127 1 + 32 * int $::WIDTH / 32,
… …
78sub update { 132sub update {
79 my ($self) = @_; 133 my ($self) = @_;
80 134
81 $self->{need_update} = 1; 135 $self->{need_update} = 1;
82 $self->SUPER::update; 136 $self->SUPER::update;
83}
84
85sub draw {
86 my ($self) = @_;
87
88 if (delete $self->{need_update}) {
89 glNewList $self->{list};
90
91 if ($::MAP) {
92 my $sw = int $::WIDTH / 32;
93 my $sh = int $::HEIGHT / 32;
94
95 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
96 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
97
98 glTranslate $sx0 - 32, $sy0 - 32, 0;
99
100 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
101
102 if ($::CFG->{fow_enable}) {
103 if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
104 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
105 glConvolutionFilter2D (
106 GL_CONVOLUTION_2D,
107 GL_ALPHA,
108 3, 3,
109 GL_ALPHA, GL_FLOAT,
110 pack "f*",
111 0.1, 0.1, 0.1,
112 0.1, 0.2, 0.1,
113 0.1, 0.1, 0.1,
114 );
115 glEnable GL_CONVOLUTION_2D;
116 }
117
118 $self->{fow_texture} = new CFClient::Texture
119 w => $w,
120 h => $h,
121 data => $data,
122 internalformat => GL_ALPHA,
123 format => GL_ALPHA;
124
125 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
126
127 glEnable GL_BLEND;
128 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
129 glEnable GL_TEXTURE_2D;
130 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
131
132 glColor +($::CFG->{fow_intensity}) x 3, 1;
133 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
134
135 glDisable GL_TEXTURE_2D;
136 glDisable GL_BLEND;
137 }
138
139 # HACK BEGIN
140 {
141 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
142
143 glTranslate 0, 30;
144 my ($w, $h) = (250, 250);
145
146 my ($ox, $oy) = ($::MAP->ox, $::MAP->oy);
147
148 glEnable GL_BLEND;
149 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
150 glEnable GL_TEXTURE_2D;
151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
152
153 $self->{mapmap_texture} =
154 new CFClient::Texture
155 w => $w,
156 h => $h,
157 data => $::MAP->mapmap (- $w * 0.5, - $h * 0.5, $w, $h),
158 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
159
160 $self->{mapmap_texture}->draw_quad (0, 0);
161
162 glDisable GL_TEXTURE_2D;
163
164 glTranslate 0.375, 0.375;
165
166 glColor 1, 1, 0, 1;
167 glBegin GL_LINE_LOOP;
168 glVertex $w * 0.5 - $sx , $h * 0.5 - $sy ;
169 glVertex $w * 0.5 - $sx , $h * 0.5 - $sy + $sh;
170 glVertex $w * 0.5 - $sx + $sw, $h * 0.5 - $sy + $sh;
171 glVertex $w * 0.5 - $sx + $sw, $h * 0.5 - $sy ;
172 glEnd;
173
174 glDisable GL_BLEND;
175 }
176 # HACK END
177 }
178
179 glEndList;
180 }
181
182 glPushMatrix;
183 glCallList $self->{list};
184 glPopMatrix;
185
186 if ($CFClient::UI::FOCUS != $self) {
187 glColor 64/255, 64/255, 64/255;
188 glLogicOp GL_AND;
189 glEnable GL_COLOR_LOGIC_OP;
190 glBegin GL_QUADS;
191 glVertex 0, 0;
192 glVertex 0, $::HEIGHT;
193 glVertex $::WIDTH, $::HEIGHT;
194 glVertex $::WIDTH, 0;
195 glEnd;
196 glDisable GL_COLOR_LOGIC_OP;
197 }
198} 137}
199 138
200my %DIR = ( 139my %DIR = (
201 CFClient::SDLK_KP8, [1, "north"], 140 CFClient::SDLK_KP8, [1, "north"],
202 CFClient::SDLK_KP9, [2, "northeast"], 141 CFClient::SDLK_KP9, [2, "northeast"],
… …
214); 153);
215 154
216sub key_down { 155sub key_down {
217 my ($self, $ev) = @_; 156 my ($self, $ev) = @_;
218 157
158 return 0 unless $::CONN;
159
219 my $mod = $ev->{mod}; 160 my $mod = $ev->{mod};
220 my $sym = $ev->{sym}; 161 my $sym = $ev->{sym};
162 my $uni = $ev->{unicode};
221 163
222 if ($sym == CFClient::SDLK_KP5) { 164 if ($sym == CFClient::SDLK_KP5) {
223 $::CONN->user_send ("stay fire"); 165 $::CONN->user_send ("stay fire");
224 } elsif ($sym == ord "a") { 166 } elsif ($uni == ord ",") {
167 $::CONN->user_send ("take");
168 } elsif ($uni == ord " ") {
225 $::CONN->user_send ("apply"); 169 $::CONN->user_send ("apply");
170 } elsif ($uni == ord ".") {
171 $::CONN->user_send ($self->{completer}{last_command})
172 if exists $self->{completer}{last_command};
173 } elsif ($uni == ord "\t") {
174 $::INV_WINDOW->toggle_visibility;
175 } elsif ($sym == CFClient::SDLK_KP_PLUS || $uni == ord "+") {
176 $::CONN->user_send ("rotateshoottype +");
177 } elsif ($sym == CFClient::SDLK_KP_MINUS || $uni == ord "-") {
178 $::CONN->user_send ("rotateshoottype -");
179 } elsif ($uni == ord '"') {
180 $self->{completer}->set_prefix ("$::CFG->{say_command} ");
181 $self->{completer}->show;
226 } elsif ($sym == ord "'") { 182 } elsif ($uni == ord "'") {
227 $self->emit ('activate_console'); 183 $self->{completer}->set_prefix ("");
228 } elsif ($sym == ord "/") { 184 $self->{completer}->show;
229 $self->emit ('activate_console' => '/');
230 } elsif (exists $DIR{$sym}) { 185 } elsif (exists $DIR{$sym}) {
231 if ($mod & CFClient::KMOD_SHIFT) { 186 if ($mod & CFClient::KMOD_SHIFT) {
232 $self->{shft}++; 187 $self->{shft}++;
188 if ($DIR{$sym}[0] != $self->{fire_dir}) {
233 $::CONN->user_send ("fire $DIR{$sym}[0]"); 189 $::CONN->user_send ("fire $DIR{$sym}[0]");
190 }
191 $self->{fire_dir} = $DIR{$sym}[0];
234 } elsif ($mod & CFClient::KMOD_CTRL) { 192 } elsif ($mod & CFClient::KMOD_CTRL) {
235 $self->{ctrl}++; 193 $self->{ctrl}++;
236 $::CONN->user_send ("run $DIR{$sym}[0]"); 194 $::CONN->user_send ("run $DIR{$sym}[0]");
237 } else { 195 } else {
238 $::CONN->user_send ("$DIR{$sym}[1]"); 196 $::CONN->user_send ("$DIR{$sym}[1]");
239 } 197 }
198 } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
199 $::BIND_EDITOR->set_binding (undef, undef, [],
200 sub {
201 my ($mod, $sym, $cmds) = @_;
202 $::CFG->{bindings}->{$mod}->{$sym} = $cmds;
203 });
204 $::BIND_EDITOR->start;
205 $::BIND_EDITOR->show;
206 } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
207 $::BIND_EDITOR->stop;
208 $::BIND_EDITOR->ask_for_bind_and_commit;
209 $::BIND_EDITOR->hide;
210 } elsif (my $bind_cmd = $::CFG->{bindings}->{$mod}->{$sym}) {
211 $::CONN->user_send ($_) for @$bind_cmd;
212 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
213 $self->{completer}->key_down ($ev);
214 $self->{completer}->show;
215 } else {
216 return 0;
217 }
218
240 } 219 1
241} 220}
242 221
243sub key_up { 222sub key_up {
244 my ($self, $ev) = @_; 223 my ($self, $ev) = @_;
245 224
225 my $res = 0;
246 my $mod = $ev->{mod}; 226 my $mod = $ev->{mod};
247 my $sym = $ev->{sym}; 227 my $sym = $ev->{sym};
248 228
229 if ($::CFG->{shift_fire_stop}) {
249 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) { 230 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
250 $::CONN->user_send ("fire_stop"); 231 $::CONN->user_send ("fire_stop");
232 delete $self->{fire_dir};
233 $res = 1;
234 }
235 } else {
236 if (exists $DIR{$sym} && delete $self->{shft}) {
237 $::CONN->user_send ("fire_stop");
238 delete $self->{fire_dir};
239 $res = 1;
240 } elsif (($sym == CFClient::SDLK_LSHIFT || $sym == CFClient::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
241 $::CONN->user_send ("fire_stop");
242 delete $self->{fire_dir};
243 $res = 1;
244 }
251 } 245 }
246
252 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) { 247 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
253 $::CONN->user_send ("run_stop"); 248 $::CONN->user_send ("run_stop");
249 $res = 1;
250 }
251
252 $res
253}
254
255sub draw {
256 my ($self) = @_;
257
258 my $focused = $CFClient::UI::FOCUS == $self
259 || $CFClient::UI::FOCUS == $self->{completer}{entry};
260
261 return
262 unless $::CONN && ($focused || !$::FAST);
263
264 if (delete $self->{need_update}) {
265 $self->{fow_texture} ||= glGenTexture;
266
267 glNewList $self->{list};
268
269 if ($::MAP) {
270 my $sw = $self->{sw} = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
271 my $sh = $self->{sh} = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
272
273 my $sx = $::CFG->{map_shift_x} / $::CFG->{map_scale};
274 my $sy = $::CFG->{map_shift_y} / $::CFG->{map_scale};
275 my $sx0 = $self->{sx0} = ($sx & 31) - 32; $sx = $self->{sx} = ($sx - $sx0) / 32;
276 my $sy0 = $self->{sy0} = ($sy & 31) - 32; $sy = $self->{sy} = ($sy - $sy0) / 32;
277
278 glPushMatrix;
279 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
280
281 glTranslate $sx0, $sy0;
282
283 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
284
285 if ($::CFG->{fow_enable}) {
286 if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
287 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
288 glConvolutionFilter2D (
289 GL_CONVOLUTION_2D,
290 GL_ALPHA,
291 3, 3,
292 GL_ALPHA, GL_FLOAT,
293 (pack "f*", @{ $self->{smooth_matrix} }),
294 );
295 glEnable GL_CONVOLUTION_2D;
296 }
297
298 $self->{fow_texture_name} ||= glGenTexture;
299 # try to re-use the texture name: TODO improve texture class instead
300
301 $self->{fow_texture} = new CFClient::Texture
302 w => $w,
303 h => $h,
304 data => $data,
305 name => $self->{fow_texture_name},
306 internalformat => GL_ALPHA,
307 format => GL_ALPHA;
308
309 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
310
311 glEnable GL_TEXTURE_2D;
312 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
313
314 glColor +($::CFG->{fow_intensity}) x 3, 0.8;
315 $self->{fow_texture}->draw_quad_alpha (0, 0, $w * 32, $h * 32);
316
317 glDisable GL_TEXTURE_2D;
318 }
319
320 glPopMatrix;
321 }
322
323 glEndList;
324 }
325
326 glPushMatrix;
327 glCallList $self->{list};
328 glPopMatrix;
329
330 # TNT2 emulates logops in software (or worse :)
331 if ($focused) {
332 (delete $self->{out_of_focus})->destroy
333 if $self->{out_of_focus};
334 } else {
335 glColor 0.4, 0.2, 0.2, 0.6;
336 glEnable GL_BLEND;
337 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
338 glBegin GL_QUADS;
339 glVertex 0, 0;
340 glVertex 0, $::HEIGHT;
341 glVertex $::WIDTH, $::HEIGHT;
342 glVertex $::WIDTH, 0;
343 glEnd;
344 glDisable GL_BLEND;
345
346# $self->{out_of_focus} ||= do {
347# my $label = new CFClient::UI::Label
348# x => 0,
349# y => 0,
350# z => 1,
351# ellipsise => 0,
352# text => "map out of focus (click map to play)";
353#
354# $label->show;
355# $label->update;
356#
357# $CFClient::UI::ROOT->on_post_alloc ("$self$label" => sub {
358# $label->move_abs (
359# ($::WIDTH - $label->{w}) * 0.5,
360# ($::HEIGHT - $label->{h}) * 0.5,
361# );
362# });
363#
364# $label
365# };
366 }
367}
368
369sub DESTROY {
370 my $self = shift;
371
372 glDeleteList $self->{list};
373
374 $self->SUPER::DESTROY;
375}
376
377package CFClient::MapWidget::MapMap;
378
379our @ISA = CFClient::UI::Base::;
380
381use Time::HiRes qw(time);
382use CFClient::OpenGL;
383
384sub size_request {
385 ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
386}
387
388sub size_allocate {
389 my ($self, $w, $h) = @_;
390
391 $self->SUPER::size_allocate ($w, $h);
392 $self->update;
393}
394
395sub update {
396 my ($self) = @_;
397
398 delete $self->{texture_atime};
399 $self->SUPER::update;
400}
401
402sub _draw {
403 my ($self) = @_;
404
405 $::MAP or return;
406
407 my ($w, $h) = @$self{qw(w h)};
408
409 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
410 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
411
412 my $sx = int $::CFG->{map_shift_x} / 32;
413 my $sy = int $::CFG->{map_shift_y} / 32;
414
415 my $ox = 0.5 * ($w - $sw);
416 my $oy = 0.5 * ($h - $sh);
417
418 glEnable GL_BLEND;
419 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
420 glEnable GL_TEXTURE_2D;
421 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
422
423 if ($self->{texture_atime} < time) {
424 $self->{texture_atime} = time + 1/3;
425
426 $self->{texture} =
427 new CFClient::Texture
428 w => $w,
429 h => $h,
430 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
431 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
432 }
433
434 $self->{texture}->draw_quad (0, 0);
435
436 glDisable GL_TEXTURE_2D;
437
438 glTranslate 0.375, 0.375;
439
440 #TODO: map scale is completely borked
441
442 my $x0 = int $ox - $sx + 0.5;
443 my $y0 = int $oy - $sy + 0.5;
444
445 glColor 1, 1, 0, 1;
446 glBegin GL_LINE_LOOP;
447 glVertex $x0 , $y0 ;
448 glVertex $x0 , $y0 + $sh;
449 glVertex $x0 + $sw, $y0 + $sh;
450 glVertex $x0 + $sw, $y0 ;
451 glEnd;
254 } 452
453 glDisable GL_BLEND;
255} 454}
256 455
257sub add_command { 456package CFClient::MapWidget::Command;
258 my ($self, $command, $widget, $cb) = @_;
259 457
260 (my $abbrev = $command) =~ s/(\S)[^[:space:]_]*[[:space:]_]+/$1/g; 458use strict;
261 warn "$command|$abbrev|$widget\n";#d# 459
460use CFClient::OpenGL;
461
462our @ISA = CFClient::UI::Frame::;
463
464sub new {
465 my $class = shift;
466
467 my $self = $class->SUPER::new (
468 bg => [0, 0, 0, 0.8],
469 @_,
470 );
471
472 $self->add ($self->{vbox} = new CFClient::UI::VBox);
473
474 $self->{label} = [
475 map
476 CFClient::UI::Label->new (
477 can_hover => 1,
478 can_events => 1,
479 tooltip_width => 0.33,
480 fontsize => $_,
481 ), (0.8) x 16
482 ];
483
484 $self->{entry} = new CFClient::UI::Entry
485 on_changed => sub {
486 $self->update_labels;
487 },
488 on_button_down => sub {
489 my ($entry, $ev, $x, $y) = @_;
490
491 if ($ev->{button} == 3) {
492 (new CFClient::UI::Menu
493 items => [
494 ["bind to a key" => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->focus_in }) }]
495 ],
496 )->popup ($ev);
497 return 1;
498 }
499 0
500 },
501 on_key_down => sub {
502 my ($entry, $ev) = @_;
503
504 my $self = $entry->{parent}{parent};
505
506 if ($ev->{sym} == 13) {
507 if (exists $self->{select}) {
508 $self->{last_command} = $self->{select};
509 $::CONN->user_send ($self->{select});
510
511 unshift @{$self->{history}}, $self->{select};
512 $self->{hist_ptr} = 0;
513
514 $self->hide;
515 }
516 } elsif ($ev->{sym} == 27) {
517 $self->{hist_ptr} = 0;
518 $self->hide;
519 return;
520 } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
521 if ($self->{hist_ptr} > 1) {
522 $self->{hist_ptr}--;
523 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
524 } elsif ($self->{hist_ptr} > 0) {
525 $self->{hist_ptr}--;
526 $self->{entry}->set_text ($self->{hist_saveback});
527 } else {
528 ++$self->{select_offset}
529 if $self->{select_offset} < $#{ $self->{last_match} || [] };
530 }
531 $self->update_labels;
532 } elsif ($ev->{sym} == CFClient::SDLK_UP) {
533 if ($self->{select_offset}) {
534 --$self->{select_offset}
535 } else {
536 unless ($self->{hist_ptr}) {
537 $self->{hist_saveback} = $self->{entry}->get_text;
538 }
539 if ($self->{hist_ptr} <= $#{$self->{history}}) {
540 $self->{hist_ptr}++;
541 }
542 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
543 if exists $self->{history}->[$self->{hist_ptr} - 1];
544 }
545 $self->update_labels;
546 } else {
547 return 0;
548 }
549
550 1
551 }
552 ;
553
554 $self->{vbox}->add (
555 $self->{entry},
556 @{$self->{label}},
557 );
558
559 $self
560}
561
562sub set_prefix {
563 my ($self, $prefix) = @_;
564
565 $self->{entry}->set_text ($prefix);
566 $self->show;
567}
568
569sub size_allocate {
570 my ($self, $w, $h) = @_;
571
572 $self->SUPER::size_allocate ($w, $h);
573 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
574}
575
576sub show {
577 my ($self) = @_;
578
579 $self->SUPER::show;
580 $self->{entry}->focus_in;
581}
582
583sub hide {
584 my ($self) = @_;
585
586 $self->SUPER::hide;
587 $self->{entry}->set_text ("");
588}
589
590sub key_down {
591 my ($self, $ev) = @_;
592
593 $self->{entry}->key_down ($ev)
594}
595
596sub update_labels {
597 my ($self) = @_;
598
599 my $text = $self->{entry}->get_text;
600
601 length $text
602 or return $self->hide;
603
604 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
605
606 if ($text ne $self->{last_search}) {
607 my @match;
608
609 if ($text =~ /^(.*?)\s+$/) {
610 @match = [$cmd, "(appended whitespace suppresses completion)"];
611 } else {
612 my $regexp = do {
613 my ($beg, @chr) = split //, lc $cmd;
614
615 # the following regex is used to match our "completion entry"
616 # to an actual command - the parentheses match kind of "overhead"
617 # - the more characters the parentheses match, the less attractive
618 # is the match.
619 my $regexp = "^\Q$beg\E"
620 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
621 qr<$regexp>
622 };
623
624 my @penalty;
625
626 for (keys %{$self->{command}}) {
627 if (@penalty = $_ =~ $regexp) {
628 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
629 }
630 }
631
632 @match = map $self->{command}{$_->[0]},
633 sort {
634 $a->[1] <=> $b->[1]
635 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
636 or (length $b->[0]) <=> (length $a->[0])
637 } @match;
638 }
639
640 $self->{last_search} = $text;
641 $self->{last_match} = \@match;
642
643 $self->{select_offset} = 0;
644 }
645
646 my @labels = @{ $self->{label} };
647 my @matches = @{ $self->{last_match} || [] };
648
649 if ($self->{select_offset}) {
650 splice @matches, 0, $self->{select_offset}, ();
651
652 my $label = shift @labels;
653 $label->set_text ("...");
654 $label->set_tooltip ("Use Cursor-Up to view previous matches");
655 }
656
657 for my $label (@labels) {
658 $label->{fg} = [1, 1, 1, 1];
659 $label->{bg} = [0, 0, 0, 0];
660 }
661
662 if (@matches) {
663 $self->{select} = "$matches[0][0]$arg";
664
665 $labels[0]->{fg} = [0, 0, 0, 1];
666 $labels[0]->{bg} = [1, 1, 1, 0.8];
667 } else {
668 $self->{select} = "$cmd$arg";
669 }
670
671 for my $match (@matches) {
672 my $label = shift @labels;
673
674 if (@labels) {
675 $label->set_text ("$match->[0]$arg");
676 $label->set_tooltip ($match->[1]);
677 } else {
678 $label->set_text ("...");
679 $label->set_tooltip ("Use Cursor-Down to view more matches");
680 last;
681 }
682 }
683
684 for my $label (@labels) {
685 $label->set_text ("");
686 $label->set_tooltip ("");
687 }
688
689 $self->update;
690 ###
691}
692
693sub _draw {
694 my ($self) = @_;
695
696 # hack
697 local $CFClient::UI::FOCUS = $self->{entry};
698
699 $self->SUPER::_draw;
262} 700}
263 701
2641 7021

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