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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 1.68 by elmex, Sun Jun 25 13:42:45 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), -($sy0 - 32), 0;#remove
142
143 glTranslate 0, 30;
144 my ($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 $::WIDTH, 0;
195 glEnd;
196 glDisable GL_COLOR_LOGIC_OP;
197 }
198} 135}
199 136
200my %DIR = ( 137my %DIR = (
201 CFClient::SDLK_KP8, [1, "north"], 138 CFClient::SDLK_KP8, [1, "north"],
202 CFClient::SDLK_KP9, [2, "northeast"], 139 CFClient::SDLK_KP9, [2, "northeast"],
… …
211 CFClient::SDLK_RIGHT, [3, "east"], 148 CFClient::SDLK_RIGHT, [3, "east"],
212 CFClient::SDLK_DOWN, [5, "south"], 149 CFClient::SDLK_DOWN, [5, "south"],
213 CFClient::SDLK_LEFT, [7, "west"], 150 CFClient::SDLK_LEFT, [7, "west"],
214); 151);
215 152
216sub key_down { 153sub invoke_key_down {
217 my ($self, $ev) = @_; 154 my ($self, $ev) = @_;
155
156 return 0 unless $::CONN;
218 157
219 my $mod = $ev->{mod}; 158 my $mod = $ev->{mod};
220 my $sym = $ev->{sym}; 159 my $sym = $ev->{sym};
160 my $uni = $ev->{unicode};
221 161
222 if ($sym == CFClient::SDLK_KP5) { 162 if ($sym == CFClient::SDLK_KP5) {
223 $::CONN->user_send ("stay fire"); 163 $::CONN->user_send ("stay fire");
224 } elsif ($sym == ord "a") { 164 } elsif ($uni == ord ",") {
165 $::CONN->user_send ("take");
166 } elsif ($uni == ord " ") {
225 $::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 $self->{completer}->show;
226 } elsif ($sym == ord "'") { 180 } elsif ($uni == ord "'") {
227 $self->emit ('activate_console'); 181 $self->{completer}->set_prefix ("");
228 } elsif ($sym == ord "/") { 182 $self->{completer}->show;
229 $self->emit ('activate_console' => '/');
230 } elsif (exists $DIR{$sym}) { 183 } elsif (exists $DIR{$sym}) {
231 if ($mod & CFClient::KMOD_SHIFT) { 184 if ($mod & CFClient::KMOD_SHIFT) {
232 $self->{shft}++; 185 $self->{shft}++;
186 if ($DIR{$sym}[0] != $self->{fire_dir}) {
233 $::CONN->user_send ("fire $DIR{$sym}[0]"); 187 $::CONN->user_send ("fire $DIR{$sym}[0]");
188 }
189 $self->{fire_dir} = $DIR{$sym}[0];
234 } elsif ($mod & CFClient::KMOD_CTRL) { 190 } elsif ($mod & CFClient::KMOD_CTRL) {
235 $self->{ctrl}++; 191 $self->{ctrl}++;
236 $::CONN->user_send ("run $DIR{$sym}[0]"); 192 $::CONN->user_send ("run $DIR{$sym}[0]");
237 } else { 193 } else {
238 $::CONN->user_send ("$DIR{$sym}[1]"); 194 $::CONN->user_send ("$DIR{$sym}[1]");
239 } 195 }
196 } elsif ($sym == CFClient::SDLK_INSERT && $mod & CFClient::KMOD_CTRL) {
197 $::BIND_EDITOR->set_binding (undef, undef, [],
198 sub {
199 my ($mod, $sym, $cmds) = @_;
200 $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
201 });
202 $::BIND_EDITOR->start;
203 $::BIND_EDITOR->show;
204 } elsif ($sym == CFClient::SDLK_INSERT && not ($mod & CFClient::KMOD_CTRL)) {
205 $::BIND_EDITOR->stop;
206 $::BIND_EDITOR->ask_for_bind_and_commit;
207 $::BIND_EDITOR->hide;
208 } elsif (my $bind_cmd = $::CFG->{profile}{default}{bindings}{$mod}{$sym}) {
209 $::CONN->user_send ($_) for @$bind_cmd;
210 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
211 $self->{completer}->invoke_key_down ($ev);
212 $self->{completer}->show;
213 } else {
214 return 0;
215 }
216
240 } 217 1
241} 218}
242 219
243sub key_up { 220sub invoke_key_up {
244 my ($self, $ev) = @_; 221 my ($self, $ev) = @_;
245 222
223 my $res = 0;
246 my $mod = $ev->{mod}; 224 my $mod = $ev->{mod};
247 my $sym = $ev->{sym}; 225 my $sym = $ev->{sym};
248 226
227 if ($::CFG->{shift_fire_stop}) {
249 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) { 228 if (!($mod & CFClient::KMOD_SHIFT) && delete $self->{shft}) {
250 $::CONN->user_send ("fire_stop"); 229 $::CONN->user_send ("fire_stop");
230 delete $self->{fire_dir};
231 $res = 1;
232 }
233 } else {
234 if (exists $DIR{$sym} && delete $self->{shft}) {
235 $::CONN->user_send ("fire_stop");
236 delete $self->{fire_dir};
237 $res = 1;
238 } elsif (($sym == CFClient::SDLK_LSHIFT || $sym == CFClient::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
239 $::CONN->user_send ("fire_stop");
240 delete $self->{fire_dir};
241 $res = 1;
242 }
251 } 243 }
244
252 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) { 245 if (!($mod & CFClient::KMOD_CTRL ) && delete $self->{ctrl}) {
253 $::CONN->user_send ("run_stop"); 246 $::CONN->user_send ("run_stop");
247 $res = 1;
248 }
249
250 $res
251}
252
253sub set_magicmap {
254 my ($self, $w, $h, $x, $y, $data) = @_;
255
256 $x -= $::MAP->ox + int 0.5 * $::MAP->w;
257 $y -= $::MAP->oy + int 0.5 * $::MAP->h;
258
259 $self->{magicmap} = [$x, $y, $w, $h, $data];
260
261 $self->update;
262}
263
264sub draw {
265 my ($self) = @_;
266
267 return unless $::MAP;
268
269 my $focused = $CFClient::UI::FOCUS == $self
270 || $CFClient::UI::FOCUS == $self->{completer}{entry};
271
272 return
273 unless $focused || !$::FAST;
274
275 if (delete $self->{need_update}) {
276 my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
277
278 my $sx = $self->{sx} = CFClient::ceil $::CFG->{map_shift_x} / $tilesize;
279 my $sy = $self->{sy} = CFClient::ceil $::CFG->{map_shift_y} / $tilesize;
280
281 my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
282 my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
283
284 my $sw = $self->{sw} = 1 + CFClient::ceil $self->{w} / $tilesize;
285 my $sh = $self->{sh} = 1 + CFClient::ceil $self->{h} / $tilesize;
286
287 if ($::CFG->{fow_enable}) {
288 my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
289
290 if ($::CFG->{fow_smooth} && $CFClient::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
291 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
292 glConvolutionFilter2D (
293 GL_CONVOLUTION_2D,
294 GL_ALPHA,
295 3, 3,
296 GL_ALPHA, GL_FLOAT,
297 (pack "f*", @{ $self->{smooth_matrix} }),
298 );
299 glEnable GL_CONVOLUTION_2D;
300 }
301
302 $self->{fow_texture} = new CFClient::Texture
303 w => $w,
304 h => $h,
305 data => $data,
306 internalformat => GL_ALPHA,
307 format => GL_ALPHA;
308
309 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
310 } else {
311 delete $self->{fow_texture};
312 }
313
314 glNewList $self->{list};
315
316 glPushMatrix;
317 glTranslate $sx0, $sy0;
318 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
319
320 $::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
321
322 glScale 32, 32;
323
324 if (my $tex = $self->{fow_texture}) {
325 glEnable GL_TEXTURE_2D;
326 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
327
328 glColor +($::CFG->{fow_intensity}) x 3, 0.9;
329 $self->{fow_texture}->draw_quad_alpha (0, 0);
330
331 glDisable GL_TEXTURE_2D;
332 }
333
334 if ($self->{magicmap}) {
335 my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
336
337 $x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
338 $y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
339
340 glTranslate - $x - 1, - $y - 1;
341 glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
342 $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
343 }
344
345 glPopMatrix;
346 glEndList;
347 }
348
349 glCallList $self->{list};
350
351 # TNT2 emulates logops in software (or worse :)
352 unless ($focused) {
353 glColor 0.4, 0.2, 0.2, 0.6;
354 glEnable GL_BLEND;
355 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
356 glBegin GL_QUADS;
357 glVertex 0, 0;
358 glVertex 0, $::HEIGHT;
359 glVertex $::WIDTH, $::HEIGHT;
360 glVertex $::WIDTH, 0;
361 glEnd;
362 glDisable GL_BLEND;
363 }
364}
365
366sub DESTROY {
367 my $self = shift;
368
369 glDeleteList $self->{list};
370
371 $self->SUPER::DESTROY;
372}
373
374package CFClient::MapWidget::MapMap;
375
376our @ISA = CFClient::UI::Base::;
377
378use Time::HiRes qw(time);
379use CFClient::OpenGL;
380
381sub size_request {
382 ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
383}
384
385sub invoke_size_allocate {
386 my ($self, $w, $h) = @_;
387
388 $self->update;
389
390 1
391}
392
393sub update {
394 my ($self) = @_;
395
396 delete $self->{texture_atime};
397 $self->SUPER::update;
398}
399
400sub _draw {
401 my ($self) = @_;
402
403 $::MAP or return;
404
405 my ($w, $h) = @$self{qw(w h)};
406
407 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
408 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
409
410 my $sx = int $::CFG->{map_shift_x} / 32;
411 my $sy = int $::CFG->{map_shift_y} / 32;
412
413 my $ox = 0.5 * ($w - $sw);
414 my $oy = 0.5 * ($h - $sh);
415
416 glEnable GL_BLEND;
417 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
418 glEnable GL_TEXTURE_2D;
419 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
420
421 if ($self->{texture_atime} < time) {
422 $self->{texture_atime} = time + 1/3;
423
424 $self->{texture} =
425 new CFClient::Texture
426 w => $w,
427 h => $h,
428 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
429 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
430 }
431
432 $self->{texture}->draw_quad (0, 0);
433
434 glDisable GL_TEXTURE_2D;
435
436 glTranslate 0.375, 0.375;
437
438 #TODO: map scale is completely borked
439
440 my $x0 = int $ox - $sx + 0.5;
441 my $y0 = int $oy - $sy + 0.5;
442
443 glColor 1, 1, 0, 1;
444 glBegin GL_LINE_LOOP;
445 glVertex $x0 , $y0 ;
446 glVertex $x0 , $y0 + $sh;
447 glVertex $x0 + $sw, $y0 + $sh;
448 glVertex $x0 + $sw, $y0 ;
449 glEnd;
254 } 450
451 glDisable GL_BLEND;
255} 452}
256 453
257sub add_command { 454package CFClient::MapWidget::Command;
258 my ($self, $command, $widget, $cb) = @_;
259 455
260 (my $abbrev = $command) =~ s/(\S)[^[:space:]_]*[[:space:]_]+/$1/g; 456use strict;
261 warn "$command|$abbrev|$widget\n";#d# 457
458use CFClient::OpenGL;
459
460our @ISA = CFClient::UI::Frame::;
461
462sub new {
463 my $class = shift;
464
465 my $self = $class->SUPER::new (
466 bg => [0, 0, 0, 0.8],
467 @_,
468 );
469
470 $self->add ($self->{vbox} = new CFClient::UI::VBox);
471
472 $self->{label} = [
473 map
474 CFClient::UI::Label->new (
475 can_hover => 1,
476 can_events => 1,
477 tooltip_width => 0.33,
478 fontsize => $_,
479 ), (0.8) x 16
480 ];
481
482 $self->{entry} = new CFClient::UI::Entry
483 on_changed => sub {
484 $self->update_labels;
485 0
486 },
487 on_button_down => sub {
488 my ($entry, $ev, $x, $y) = @_;
489
490 if ($ev->{button} == 3) {
491 (new CFClient::UI::Menu
492 items => [
493 ["bind to a key" => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
494 ],
495 )->popup ($ev);
496 return 1;
497 }
498 0
499 },
500 on_key_down => sub {
501 my ($entry, $ev) = @_;
502
503 my $self = $entry->{parent}{parent};
504
505 if ($ev->{sym} == 13) {
506 if (exists $self->{select}) {
507 $self->{last_command} = $self->{select};
508 $::CONN->user_send ($self->{select});
509
510 unshift @{$self->{history}}, $self->{entry}->get_text;
511 $self->{hist_ptr} = 0;
512
513 $self->hide;
514 }
515 } elsif ($ev->{sym} == 27) {
516 $self->{hist_ptr} = 0;
517 $self->hide;
518 } elsif ($ev->{sym} == CFClient::SDLK_DOWN) {
519 if ($self->{hist_ptr} > 1) {
520 $self->{hist_ptr}--;
521 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
522 } elsif ($self->{hist_ptr} > 0) {
523 $self->{hist_ptr}--;
524 $self->{entry}->set_text ($self->{hist_saveback});
525 } else {
526 ++$self->{select_offset}
527 if $self->{select_offset} < $#{ $self->{last_match} || [] };
528 }
529 $self->update_labels;
530 } elsif ($ev->{sym} == CFClient::SDLK_UP) {
531 if ($self->{select_offset}) {
532 --$self->{select_offset}
533 } else {
534 unless ($self->{hist_ptr}) {
535 $self->{hist_saveback} = $self->{entry}->get_text;
536 }
537 if ($self->{hist_ptr} <= $#{$self->{history}}) {
538 $self->{hist_ptr}++;
539 }
540 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
541 if exists $self->{history}->[$self->{hist_ptr} - 1];
542 }
543 $self->update_labels;
544 } else {
545 return 0;
546 }
547
548 1
549 }
550 ;
551
552 $self->{vbox}->add (
553 $self->{entry},
554 @{$self->{label}},
555 );
556
557 $self
558}
559
560sub set_prefix {
561 my ($self, $prefix) = @_;
562
563 $self->{entry}->set_text ($prefix);
564 $self->show;
565}
566
567sub invoke_size_allocate {
568 my ($self, $w, $h) = @_;
569
570 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
571
572 $self->SUPER::invoke_size_allocate ($w, $h)
573}
574
575sub show {
576 my ($self) = @_;
577
578 $self->SUPER::show;
579 $self->{entry}->grab_focus;
580}
581
582sub hide {
583 my ($self) = @_;
584
585 $self->SUPER::hide;
586 $self->{entry}->set_text ("");
587}
588
589sub invoke_key_down {
590 my ($self, $ev) = @_;
591
592 $self->{entry}->emit (key_down => $ev)
593}
594
595sub update_labels {
596 my ($self) = @_;
597
598 my $text = $self->{entry}->get_text;
599
600 length $text
601 or return $self->hide;
602
603 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
604
605 if ($text ne $self->{last_search}) {
606 my @match;
607
608 if ($text =~ /^(.*?)\s+$/) {
609 @match = [$cmd, "(appended whitespace suppresses completion)"];
610 } else {
611 my $regexp = do {
612 my ($beg, @chr) = split //, lc $cmd;
613
614 # the following regex is used to match our "completion entry"
615 # to an actual command - the parentheses match kind of "overhead"
616 # - the more characters the parentheses match, the less attractive
617 # is the match.
618 my $regexp = "^\Q$beg\E"
619 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
620 qr<$regexp>
621 };
622
623 my @penalty;
624
625 for (keys %{$self->{command}}) {
626 if (@penalty = $_ =~ $regexp) {
627 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
628 }
629 }
630
631 @match = map $self->{command}{$_->[0]},
632 sort {
633 $a->[1] <=> $b->[1]
634 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
635 or (length $b->[0]) <=> (length $a->[0])
636 } @match;
637 }
638
639 $self->{last_search} = $text;
640 $self->{last_match} = \@match;
641
642 $self->{select_offset} = 0;
643 }
644
645 my @labels = @{ $self->{label} };
646 my @matches = @{ $self->{last_match} || [] };
647
648 if ($self->{select_offset}) {
649 splice @matches, 0, $self->{select_offset}, ();
650
651 my $label = shift @labels;
652 $label->set_text ("...");
653 $label->set_tooltip ("Use Cursor-Up to view previous matches");
654 }
655
656 for my $label (@labels) {
657 $label->{fg} = [1, 1, 1, 1];
658 $label->{bg} = [0, 0, 0, 0];
659 }
660
661 if (@matches) {
662 $self->{select} = "$matches[0][0]$arg";
663
664 $labels[0]->{fg} = [0, 0, 0, 1];
665 $labels[0]->{bg} = [1, 1, 1, 0.8];
666 } else {
667 $self->{select} = "$cmd$arg";
668 }
669
670 for my $match (@matches) {
671 my $label = shift @labels;
672
673 if (@labels) {
674 $label->set_text ("$match->[0]$arg");
675 $label->set_tooltip ($match->[1]);
676 } else {
677 $label->set_text ("...");
678 $label->set_tooltip ("Use Cursor-Down to view more matches");
679 last;
680 }
681 }
682
683 for my $label (@labels) {
684 $label->set_text ("");
685 $label->set_tooltip ("");
686 }
687
688 $self->update;
689}
690
691sub _draw {
692 my ($self) = @_;
693
694 # hack
695 local $CFClient::UI::FOCUS = $self->{entry};
696
697 $self->SUPER::_draw;
262} 698}
263 699
2641 7001

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