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Comparing deliantra/Deliantra-Client/DC/MapWidget.pm (file contents):
Revision 1.5 by root, Wed Apr 19 23:43:07 2006 UTC vs.
Revision 1.70 by elmex, Sun Jul 2 19:32:55 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::;
11
12my $magicmap_tex =
13 new_from_file CFClient::Texture CFClient::find_rcfile "magicmap.png",
14 mipmap => 1, wrap => 0, internalformat => GL_ALPHA;
10 15
11sub new { 16sub new {
12 my $class = shift; 17 my $class = shift;
13 18
14 $class->SUPER::new ( 19 my $self = $class->SUPER::new (
15 z => -1, 20 z => -1,
16 can_focus => 1, 21 can_focus => 1,
17 list => glGenList, 22 list => glGenList,
23
24 smooth_matrix => [
25 0.05, 0.13, 0.05,
26 0.13, 0.30, 0.13,
27 0.05, 0.13, 0.05,
28 ],
29
18 @_ 30 @_
19 ) 31 );
20}
21 32
22sub DESTROY { 33 $self->{completer} = new CFClient::MapWidget::Command::
34 command => $self->{command},
35 can_focus => 1,
36 tooltip => "<b>The Command Completer</b>\n\n"
37 . "This is your central interface to send text commands to the server. "
38 . "To enter a verbatim command to send to the server, just type the command, "
39 . "followed by a space, and press return. "
40 . "Typing the initial letters of words (or just any letters) displays guesses "
41 . "for commands you might want to use.\n"
42 . "You can use the cursor-up and cursor-down keys to select between those guesses.\n"
43 . "<b>Right-Click</b> opens a menu where you cna select further options, sich as redefining key bindings.",
44 ;
45
46 $self
47}
48
49sub add_command {
50 my ($self, $command, $tooltip, $widget, $cb) = @_;
51
52 (my $data = $command) =~ s/\\//g;
53
54 $tooltip =~ s/^\s+//;
55 $tooltip = "<big>$data</big>\n\n$tooltip";
56 $tooltip =~ s/\s+$//;
57
58 $self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
59}
60
61sub clr_commands {
23 my $self = shift; 62 my ($self) = @_;
24 63
25 glDeleteList $self->{list}; 64 %{$self->{completer}{command}} = ();
26
27 $self->SUPER::DESTROY;
28} 65}
29 66
30sub key_down {
31 print "MAPKEYDOWN\n";
32}
33
34sub key_up {
35}
36
37sub button_down { 67sub invoke_button_down {
38 my ($self, $ev, $x, $y) = @_; 68 my ($self, $ev, $x, $y) = @_;
39 69
70 return unless $::CONN;
71
40 $self->focus_in; 72 $self->grab_focus;
41 73
42 if ($ev->{button} == 2) { 74 if ($ev->{button} == 1) {
75 my $x = 1 + CFClient::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
76 my $y = 1 + CFClient::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};
77
78 $x -= int 0.5 * $self->{sw};
79 $y -= int 0.5 * $self->{sh};
80
81 $::CONN->lookat ($x, $y)
82 if $::CONN;
83
84 } elsif ($ev->{button} == 2) {
43 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 85 my ($ox, $oy) = ($ev->{x}, $ev->{y});
44 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); 86 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
45 87
46 $self->{motion} = sub { 88 $self->{motion} = sub {
47 my ($ev, $x, $y) = @_; 89 my ($ev, $x, $y) = @_;
… …
52 $::CFG->{map_shift_y} = $bh + $y - $oy; 94 $::CFG->{map_shift_y} = $bh + $y - $oy;
53 95
54 $self->update; 96 $self->update;
55 }; 97 };
56 } 98 }
57}
58 99
100 1
101}
102
59sub button_up { 103sub invoke_button_up {
60 my ($self, $ev, $x, $y) = @_; 104 my ($self, $ev, $x, $y) = @_;
61 105
62 delete $self->{motion}; 106 delete $self->{motion};
63}
64 107
108 1
109}
110
65sub mouse_motion { 111sub invoke_mouse_motion {
66 my ($self, $ev, $x, $y) = @_; 112 my ($self, $ev, $x, $y) = @_;
67 113
114 if ($self->{motion}) {
68 $self->{motion}->($ev, $x, $y) if $self->{motion}; 115 $self->{motion}->($ev, $x, $y);
116 } else {
117 return 0;
118 }
119
120 1
69} 121}
70 122
71sub size_request { 123sub size_request {
72 ( 124 (
73 1 + 32 * int $::WIDTH / 32, 125 32 * CFClient::ceil $::WIDTH / 32,
74 1 + 32 * int $::HEIGHT / 32, 126 32 * CFClient::ceil $::HEIGHT / 32,
75 ) 127 )
76} 128}
77 129
78sub update { 130sub update {
79 my ($self) = @_; 131 my ($self) = @_;
80 132
81 $self->{need_update} = 1; 133 $self->{need_update} = 1;
82 $self->SUPER::update; 134 $self->SUPER::update;
83}
84
85sub draw {
86 my ($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), -($sy0 - 32), 0;#remove
142 my ($w, $h) = (250, 250);
143
144 glEnable GL_BLEND;
145 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
146 glEnable GL_TEXTURE_2D;
147 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
148
149 $self->{mapmap_texture} =
150 new CFClient::Texture
151 w => $w,
152 h => $h,
153 data => $::MAP->mapmap ($w, $h),
154 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
155
156 $self->{mapmap_texture}->draw_quad (100, 100);
157
158 glDisable GL_TEXTURE_2D;
159 glDisable GL_BLEND;
160 }
161 # HACK END
162 }
163
164 glEndList;
165 }
166
167 glPushMatrix;
168 glCallList $self->{list};
169 glPopMatrix;
170
171 if ($CFClient::UI::FOCUS != $self) {
172 glColor 64/255, 64/255, 64/255;
173 glLogicOp GL_AND;
174 glEnable GL_COLOR_LOGIC_OP;
175 glBegin GL_QUADS;
176 glVertex 0, 0;
177 glVertex 0, $::HEIGHT;
178 glVertex $::WIDTH, $::HEIGHT;
179 glVertex $::WIDTH, 0;
180 glEnd;
181 glDisable GL_COLOR_LOGIC_OP;
182 }
183} 135}
184 136
185my %DIR = ( 137my %DIR = (
186 CFClient::SDLK_KP8, [1, "north"], 138 CFClient::SDLK_KP8, [1, "north"],
187 CFClient::SDLK_KP9, [2, "northeast"], 139 CFClient::SDLK_KP9, [2, "northeast"],
… …
196 CFClient::SDLK_RIGHT, [3, "east"], 148 CFClient::SDLK_RIGHT, [3, "east"],
197 CFClient::SDLK_DOWN, [5, "south"], 149 CFClient::SDLK_DOWN, [5, "south"],
198 CFClient::SDLK_LEFT, [7, "west"], 150 CFClient::SDLK_LEFT, [7, "west"],
199); 151);
200 152
201sub key_down { 153sub invoke_key_down {
202 my ($self, $ev) = @_; 154 my ($self, $ev) = @_;
155
156 return 0 unless $::CONN;
203 157
204 my $mod = $ev->{mod}; 158 my $mod = $ev->{mod};
205 my $sym = $ev->{sym}; 159 my $sym = $ev->{sym};
160 my $uni = $ev->{unicode};
206 161
207 if ($sym == CFClient::SDLK_KP5) { 162 if ($sym == CFClient::SDLK_KP5) {
208 $::CONN->user_send ("stay fire"); 163 $::CONN->user_send ("stay fire");
209 } elsif ($sym == ord "a") { 164 } elsif ($uni == ord ",") {
165 $::CONN->user_send ("take");
166 } elsif ($uni == ord " ") {
210 $::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 $::PL_WINDOW->toggle_visibility;
173 $::PL_NOTEBOOK->set_current_page ("Inventory");
174 } elsif ($sym == CFClient::SDLK_KP_PLUS || $uni == ord "+") {
175 $::CONN->user_send ("rotateshoottype +");
176 } elsif ($sym == CFClient::SDLK_KP_MINUS || $uni == ord "-") {
177 $::CONN->user_send ("rotateshoottype -");
178 } elsif ($uni == ord '"') {
179 $self->{completer}->set_prefix ("$::CFG->{say_command} ");
180 $self->{completer}->show;
211 } elsif ($sym == ord "'") { 181 } elsif ($uni == ord "'") {
212 $self->emit ('activate_console'); 182 $self->{completer}->set_prefix ("");
213 } elsif ($sym == ord "/") { 183 $self->{completer}->show;
214 $self->emit ('activate_console' => '/');
215 } elsif (exists $DIR{$sym}) { 184 } elsif (exists $DIR{$sym}) {
216 if ($mod & CFClient::KMOD_SHIFT) { 185 if ($mod & CFClient::KMOD_SHIFT) {
217 $self->{shft}++; 186 $self->{shft}++;
187 if ($DIR{$sym}[0] != $self->{fire_dir}) {
218 $::CONN->user_send ("fire $DIR{$sym}[0]"); 188 $::CONN->user_send ("fire $DIR{$sym}[0]");
189 }
190 $self->{fire_dir} = $DIR{$sym}[0];
219 } elsif ($mod & CFClient::KMOD_CTRL) { 191 } elsif ($mod & CFClient::KMOD_CTRL) {
220 $self->{ctrl}++; 192 $self->{ctrl}++;
221 $::CONN->user_send ("run $DIR{$sym}[0]"); 193 $::CONN->user_send ("run $DIR{$sym}[0]");
222 } else { 194 } else {
223 $::CONN->user_send ("$DIR{$sym}[1]"); 195 $::CONN->user_send ("$DIR{$sym}[1]");
224 } 196 }
197 } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
198 $::BIND_EDITOR->set_binding (undef, undef, [],
199 sub {
200 my ($mod, $sym, $cmds) = @_;
201 $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
202 });
203 $::BIND_EDITOR->start;
204 $::BIND_EDITOR->show;
205 } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
206 $::BIND_EDITOR->stop;
207 $::BIND_EDITOR->ask_for_bind_and_commit;
208 $::BIND_EDITOR->hide;
209 } elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) {
210 $::CONN->user_send ($_) for @$bind_cmd;
211 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
212 $self->{completer}->invoke_key_down ($ev);
213 $self->{completer}->show;
214 } else {
215 return 0;
216 }
217
225 } 218 1
226} 219}
227 220
228sub key_up { 221sub invoke_key_up {
229 my ($self, $ev) = @_; 222 my ($self, $ev) = @_;
230 223
224 my $res = 0;
231 my $mod = $ev->{mod}; 225 my $mod = $ev->{mod};
232 my $sym = $ev->{sym}; 226 my $sym = $ev->{sym};
233 227
228 if ($::CFG->{shift_fire_stop}) {
234 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) { 229 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
235 $::CONN->user_send ("fire_stop"); 230 $::CONN->user_send ("fire_stop");
231 delete $self->{fire_dir};
232 $res = 1;
233 }
234 } else {
235 if (exists $DIR{$sym} && delete $self->{shft}) {
236 $::CONN->user_send ("fire_stop");
237 delete $self->{fire_dir};
238 $res = 1;
239 } elsif (($sym == CFClient::SDLK_LSHIFT || $sym == CFClient::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
240 $::CONN->user_send ("fire_stop");
241 delete $self->{fire_dir};
242 $res = 1;
243 }
236 } 244 }
245
237 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) { 246 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
238 $::CONN->user_send ("run_stop"); 247 $::CONN->user_send ("run_stop");
248 $res = 1;
249 }
250
251 $res
252}
253
254sub set_magicmap {
255 my ($self, $w, $h, $x, $y, $data) = @_;
256
257 $x -= $::MAP->ox + int 0.5 * $::MAP->w;
258 $y -= $::MAP->oy + int 0.5 * $::MAP->h;
259
260 $self->{magicmap} = [$x, $y, $w, $h, $data];
261
262 $self->update;
263}
264
265sub draw {
266 my ($self) = @_;
267
268 return unless $::MAP;
269
270 my $focused = $CFClient::UI::FOCUS == $self
271 || $CFClient::UI::FOCUS == $self->{completer}{entry};
272
273 return
274 unless $focused || !$::FAST;
275
276 if (delete $self->{need_update}) {
277 my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
278
279 my $sx = $self->{sx} = CFClient::ceil $::CFG->{map_shift_x} / $tilesize;
280 my $sy = $self->{sy} = CFClient::ceil $::CFG->{map_shift_y} / $tilesize;
281
282 my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
283 my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
284
285 my $sw = $self->{sw} = 1 + CFClient::ceil $self->{w} / $tilesize;
286 my $sh = $self->{sh} = 1 + CFClient::ceil $self->{h} / $tilesize;
287
288 if ($::CFG->{fow_enable}) {
289 my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
290
291 if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
292 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
293 glConvolutionFilter2D (
294 GL_CONVOLUTION_2D,
295 GL_ALPHA,
296 3, 3,
297 GL_ALPHA, GL_FLOAT,
298 (pack "f*", @{ $self->{smooth_matrix} }),
299 );
300 glEnable GL_CONVOLUTION_2D;
301 }
302
303 $self->{fow_texture} = new CFClient::Texture
304 w => $w,
305 h => $h,
306 data => $data,
307 internalformat => GL_ALPHA,
308 format => GL_ALPHA;
309
310 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
311 } else {
312 delete $self->{fow_texture};
313 }
314
315 glNewList $self->{list};
316
317 glPushMatrix;
318 glTranslate $sx0, $sy0;
319 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
320
321 $::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
322
323 glScale 32, 32;
324
325 if (my $tex = $self->{fow_texture}) {
326 glEnable GL_TEXTURE_2D;
327 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
328
329 glColor +($::CFG->{fow_intensity}) x 3, 0.9;
330 $self->{fow_texture}->draw_quad_alpha (0, 0);
331
332 glDisable GL_TEXTURE_2D;
333 }
334
335 if ($self->{magicmap}) {
336 my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
337
338 $x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
339 $y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
340
341 glTranslate - $x - 1, - $y - 1;
342 glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
343 $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
344 }
345
346 glPopMatrix;
347 glEndList;
348 }
349
350 glCallList $self->{list};
351
352 # TNT2 emulates logops in software (or worse :)
353 unless ($focused) {
354 glColor 0.4, 0.2, 0.2, 0.6;
355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS;
358 glVertex 0, 0;
359 glVertex 0, $::HEIGHT;
360 glVertex $::WIDTH, $::HEIGHT;
361 glVertex $::WIDTH, 0;
362 glEnd;
363 glDisable GL_BLEND;
364 }
365}
366
367sub DESTROY {
368 my $self = shift;
369
370 glDeleteList $self->{list};
371
372 $self->SUPER::DESTROY;
373}
374
375package CFClient::MapWidget::MapMap;
376
377our @ISA = CFClient::UI::Base::;
378
379use Time::HiRes qw(time);
380use CFClient::OpenGL;
381
382sub size_request {
383 ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
384}
385
386sub invoke_size_allocate {
387 my ($self, $w, $h) = @_;
388
389 $self->update;
390
391 1
392}
393
394sub update {
395 my ($self) = @_;
396
397 delete $self->{texture_atime};
398 $self->SUPER::update;
399}
400
401sub _draw {
402 my ($self) = @_;
403
404 $::MAP or return;
405
406 my ($w, $h) = @$self{qw(w h)};
407
408 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
409 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
410
411 my $sx = int $::CFG->{map_shift_x} / 32;
412 my $sy = int $::CFG->{map_shift_y} / 32;
413
414 my $ox = 0.5 * ($w - $sw);
415 my $oy = 0.5 * ($h - $sh);
416
417 glEnable GL_BLEND;
418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
419 glEnable GL_TEXTURE_2D;
420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
421
422 if ($self->{texture_atime} < time) {
423 $self->{texture_atime} = time + 1/3;
424
425 $self->{texture} =
426 new CFClient::Texture
427 w => $w,
428 h => $h,
429 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
430 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
431 }
432
433 $self->{texture}->draw_quad (0, 0);
434
435 glDisable GL_TEXTURE_2D;
436
437 glTranslate 0.375, 0.375;
438
439 #TODO: map scale is completely borked
440
441 my $x0 = int $ox - $sx + 0.5;
442 my $y0 = int $oy - $sy + 0.5;
443
444 glColor 1, 1, 0, 1;
445 glBegin GL_LINE_LOOP;
446 glVertex $x0 , $y0 ;
447 glVertex $x0 , $y0 + $sh;
448 glVertex $x0 + $sw, $y0 + $sh;
449 glVertex $x0 + $sw, $y0 ;
450 glEnd;
239 } 451
452 glDisable GL_BLEND;
240} 453}
241 454
242sub add_command { 455package CFClient::MapWidget::Command;
243 my ($self, $command, $widget, $cb) = @_;
244 456
245 (my $abbrev = $command) =~ s/(\S)[^[:space:]_]*[[:space:]_]+/$1/g; 457use strict;
246 warn "$command|$abbrev|$widget\n";#d# 458
459use CFClient::OpenGL;
460
461our @ISA = CFClient::UI::Frame::;
462
463sub new {
464 my $class = shift;
465
466 my $self = $class->SUPER::new (
467 bg => [0, 0, 0, 0.8],
468 @_,
469 );
470
471 $self->add ($self->{vbox} = new CFClient::UI::VBox);
472
473 $self->{label} = [
474 map
475 CFClient::UI::Label->new (
476 can_hover => 1,
477 can_events => 1,
478 tooltip_width => 0.33,
479 fontsize => $_,
480 ), (0.8) x 16
481 ];
482
483 $self->{entry} = new CFClient::UI::Entry
484 on_changed => sub {
485 $self->update_labels;
486 0
487 },
488 on_button_down => sub {
489 my ($entry, $ev, $x, $y) = @_;
490
491 if ($ev->{button} == 3) {
492 (new CFClient::UI::Menu
493 items => [
494 ["bind <i>" . (CFClient::UI::Label::escape $self->{select}) . "</i> to a key"
495 => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
496 ],
497 )->popup ($ev);
498 return 1;
499 }
500 0
501 },
502 on_key_down => sub {
503 my ($entry, $ev) = @_;
504
505 my $self = $entry->{parent}{parent};
506
507 if ($ev->{sym} == 13) {
508 if (exists $self->{select}) {
509 $self->{last_command} = $self->{select};
510 $::CONN->user_send ($self->{select});
511
512 unshift @{$self->{history}}, $self->{entry}->get_text;
513 $self->{hist_ptr} = 0;
514
515 $self->hide;
516 }
517 } elsif ($ev->{sym} == 27) {
518 $self->{hist_ptr} = 0;
519 $self->hide;
520 } elsif ($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 $self->show;
567}
568
569sub invoke_size_allocate {
570 my ($self, $w, $h) = @_;
571
572 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
573
574 $self->SUPER::invoke_size_allocate ($w, $h)
575}
576
577sub show {
578 my ($self) = @_;
579
580 $self->SUPER::show;
581 $self->{entry}->grab_focus;
582}
583
584sub hide {
585 my ($self) = @_;
586
587 $self->SUPER::hide;
588 $self->{entry}->set_text ("");
589}
590
591sub invoke_key_down {
592 my ($self, $ev) = @_;
593
594 $self->{entry}->emit (key_down => $ev)
595}
596
597sub update_labels {
598 my ($self) = @_;
599
600 my $text = $self->{entry}->get_text;
601
602 length $text
603 or return $self->hide;
604
605 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
606
607 if ($text ne $self->{last_search}) {
608 my @match;
609
610 if ($text =~ /^(.*?)\s+$/) {
611 @match = [$cmd, "(appended whitespace suppresses completion)"];
612 } else {
613 my $regexp = do {
614 my ($beg, @chr) = split //, lc $cmd;
615
616 # the following regex is used to match our "completion entry"
617 # to an actual command - the parentheses match kind of "overhead"
618 # - the more characters the parentheses match, the less attractive
619 # is the match.
620 my $regexp = "^\Q$beg\E"
621 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
622 qr<$regexp>
623 };
624
625 my @penalty;
626
627 for (keys %{$self->{command}}) {
628 if (@penalty = $_ =~ $regexp) {
629 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
630 }
631 }
632
633 @match = map $self->{command}{$_->[0]},
634 sort {
635 $a->[1] <=> $b->[1]
636 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
637 or (length $b->[0]) <=> (length $a->[0])
638 } @match;
639 }
640
641 $self->{last_search} = $text;
642 $self->{last_match} = \@match;
643
644 $self->{select_offset} = 0;
645 }
646
647 my @labels = @{ $self->{label} };
648 my @matches = @{ $self->{last_match} || [] };
649
650 if ($self->{select_offset}) {
651 splice @matches, 0, $self->{select_offset}, ();
652
653 my $label = shift @labels;
654 $label->set_text ("...");
655 $label->set_tooltip ("Use Cursor-Up to view previous matches");
656 }
657
658 for my $label (@labels) {
659 $label->{fg} = [1, 1, 1, 1];
660 $label->{bg} = [0, 0, 0, 0];
661 }
662
663 if (@matches) {
664 $self->{select} = "$matches[0][0]$arg";
665
666 $labels[0]->{fg} = [0, 0, 0, 1];
667 $labels[0]->{bg} = [1, 1, 1, 0.8];
668 } else {
669 $self->{select} = "$cmd$arg";
670 }
671
672 for my $match (@matches) {
673 my $label = shift @labels;
674
675 if (@labels) {
676 $label->set_text ("$match->[0]$arg");
677 $label->set_tooltip ($match->[1]);
678 } else {
679 $label->set_text ("...");
680 $label->set_tooltip ("Use Cursor-Down to view more matches");
681 last;
682 }
683 }
684
685 for my $label (@labels) {
686 $label->set_text ("");
687 $label->set_tooltip ("");
688 }
689
690 $self->update;
691}
692
693sub _draw {
694 my ($self) = @_;
695
696 # hack
697 local $CFClient::UI::FOCUS = $self->{entry};
698
699 $self->SUPER::_draw;
247} 700}
248 701
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