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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.147
Committed: Mon Dec 22 02:33:30 2008 UTC (15 years, 5 months ago) by root
Branch: MAIN
CVS Tags: rel-2_02
Changes since 1.146: +1 -1 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 package DC::MapWidget;
2
3 use strict;
4 use utf8;
5
6 use List::Util qw(min max);
7
8 use DC;
9 use DC::OpenGL;
10 use DC::UI;
11 use DC::Macro;
12
13 our @ISA = DC::UI::Base::;
14
15 my $magicmap_tex =
16 new_from_resource DC::Texture "magicmap.png",
17 mipmap => 1, wrap => 0, internalformat => GL_ALPHA;
18
19 sub new {
20 my $class = shift;
21
22 my $self = $class->SUPER::new (
23 z => -1,
24 can_focus => 1,
25 tilesize => 32,
26 @_
27 );
28
29 $self
30 }
31
32 sub add_command {
33 my ($self, $command, $tooltip, $widget, $cb) = @_;
34
35 (my $data = $command) =~ s/\\//g;
36
37 $tooltip =~ s/^\s+//;
38 $tooltip = "<big>$data</big>\n\n$tooltip";
39 $tooltip =~ s/\s+$//;
40
41 $::COMPLETER->{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
42 }
43
44 sub clr_commands {
45 my ($self) = @_;
46
47 %{$::COMPLETER->{command}} = ();
48
49 $::COMPLETER->hide
50 if $::COMPLETER;
51 }
52
53 sub server_login {
54 my ($server) = @_;
55
56 ::stop_game ();
57 local $::PROFILE->{host} = $server;
58 ::start_game ();
59 }
60
61 sub editor_invoke {
62 my $editsup = $::CONN && $::CONN->{editor_support}
63 or return;
64
65 DC::background {
66 print "preparing editor startup...\n";
67
68 my $server = $editsup->{gameserver} || "default";
69 $server =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
70
71 local $ENV{CROSSFIRE_MAPDIR} = my $mapdir = "$Deliantra::VARDIR/map.$server"; mkdir $mapdir;
72 local $ENV{CROSSFIRE_LIBDIR} = my $libdir = "$Deliantra::VARDIR/lib.$server"; mkdir $libdir;
73
74 print "map directory is $mapdir\n";
75 print "lib directory is $libdir\n";
76
77 my $ua = DC::lwp_useragent;
78
79 for my $file (qw(archetypes crossfire.0)) {
80 my $url = "$editsup->{lib_root}$file";
81 print "mirroring $url...\n";
82 DC::lwp_check $ua->mirror ($url, "$libdir/$file");
83 printf "%s size %d octets\n", $file, -s "$libdir/$file";
84 }
85
86 if (1) { # upload a map
87 my $mapname = $::CONN->{map_info}[0];
88
89 my $mappath = "$mapdir/$mapname";
90
91 -e $mappath and die "$mappath already exists\n";
92
93 print "getting map revision for $mapname...\n";
94
95 # try to get the most recent head revision, what a hack,
96 # this should have been returned while downloading *sigh*
97 my $log = (DC::lwp_check $ua->get ("$editsup->{cvs_root}/$mapname?view=log&logsort=rev"))->decoded_content;
98
99 if ($log =~ /\?rev=(\d+\.\d+)"/) {
100 my $rev = $1;
101
102 print "downloading revision $rev...\n";
103
104 my $map = (DC::lwp_check $ua->get ("$editsup->{cvs_root}/$mapname?rev=$rev"))->decoded_content;
105
106 my $meta = {
107 %$editsup,
108 path => $mapname,
109 revision => $rev,
110 cf_login => $::PROFILE->{user},
111 };
112
113 require File::Basename;
114 require File::Path;
115
116 File::Path::mkpath (File::Basename::dirname ($mappath));
117 open my $fh, ">:raw:perlio", "$mappath.meta"
118 or die "$mappath.meta: $!\n";
119 print $fh DC::encode_json $meta;
120 close $fh;
121 open my $fh, ">:raw:perlio:utf8", $mappath
122 or die "$mappath: $!\n";
123 print $fh $map;
124 close $fh;
125
126 print "saved as $mappath\n";
127
128 print "invoking editor...\n";
129 exec "/root/s2/gce $mappath";#d#
130
131 # now upload it
132 # require HTTP::Request::Common;
133 #
134 # my $res = $ua->post (
135 # $ENV{CFPLUS_UPLOAD},
136 # Content_Type => 'multipart/form-data',
137 # Content => [
138 # path => $mapname,
139 # mapdir => $ENV{CROSSFIRE_MAPDIR},
140 # map => $map,
141 # revision => $rev,
142 # cf_login => $ENV{CFPLUS_LOGIN},
143 # cf_password => $ENV{CFPLUS_PASSWORD},
144 # comment => "",
145 # ]
146 # );
147 #
148 # if ($res->is_error) {
149 # # fatal condition
150 # warn $res->status_line;
151 # } else {
152 # # script replies are marked as {{..}}
153 # my @msgs = $res->decoded_content =~ m/\{\{(.*?)\}\}/g;
154 # warn map "$_\n", @msgs;
155 # }
156 } else {
157 die "viewvc parse error, unable to detect revision\n";
158 }
159 }
160 }
161 }
162
163 sub invoke_button_down {
164 my ($self, $ev, $x, $y) = @_;
165
166 if ($ev->{button} == 1) {
167 $self->grab_focus;
168 return unless $::CONN && $self->{ctilesize};
169
170 my $x = $self->{dx} + DC::floor +($ev->{x} - $self->{sx0}) / $self->{ctilesize};
171 my $y = $self->{dy} + DC::floor +($ev->{y} - $self->{sy0}) / $self->{ctilesize};
172
173 $x -= DC::floor $::MAP->w * 0.5;
174 $y -= DC::floor $::MAP->h * 0.5;
175
176 if ($::CONN) {
177 $::CONN->lookat ($x, $y)
178 }
179
180 } elsif ($ev->{button} == 2) {
181 $self->grab_focus;
182 return unless $::CONN;
183
184 my ($ox, $oy) = ($ev->{x}, $ev->{y});
185 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
186
187 $self->{motion} = sub {
188 my ($ev, $x, $y) = @_;
189
190 ($x, $y) = ($ev->{x}, $ev->{y});
191
192 $::CFG->{map_shift_x} = $bw + $x - $ox;
193 $::CFG->{map_shift_y} = $bh + $y - $oy;
194
195 $self->update;
196 };
197 } elsif ($ev->{button} == 3) {
198 my @items = (
199 ["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
200 ["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }],
201 ["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }],
202 ["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }],
203 ["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
204 ["Setup… \tF9", sub { $::SETUP_DIALOG->toggle_visibility }],
205 # ["Server Messages…", sub { $::MESSAGE_WINDOW->toggle_visibility }],
206 [
207 $::PICKUP_ENABLE->{state}
208 ? "Disable automatic pickup"
209 : "Enable automatic pickup",
210 sub { $::PICKUP_ENABLE->toggle }
211 ],
212 );
213
214 if ($::CONN && $::CONN->{editor_support}) {
215 # push @items, [
216 # "Edit this map <span size='xx-small'>(" . (DC::asxml $::CONN->{map_info}[0]) . ")</span>",
217 # \&editor_invoke,
218 # ];
219
220 for my $type (qw(test name)) {
221 $::CONN->{editor_support}{type} ne $type
222 or next;
223 my $server = $::CONN->{editor_support}{"${type}server"}
224 or next;
225
226 push @items, [
227 "Login on $type server <span size='xx-small'>(" . (DC::asxml $server) . ")</span>",
228 sub { server_login $server },
229 ];
230 }
231 }
232
233 push @items,
234 ["Quit",
235 sub {
236 if ($::CONN) {
237 &::open_quit_dialog;
238 } else {
239 exit;
240 }
241 }
242 ],
243 ;
244
245 (new DC::UI::Menu
246 items => \@items,
247 )->popup ($ev);
248 }
249
250 1
251 }
252
253 sub invoke_button_up {
254 my ($self, $ev, $x, $y) = @_;
255
256 delete $self->{motion};
257
258 1
259 }
260
261 sub invoke_mouse_motion {
262 my ($self, $ev, $x, $y) = @_;
263
264 if ($self->{motion}) {
265 $self->{motion}->($ev, $x, $y);
266 } else {
267 return 0;
268 }
269
270 1
271 }
272
273 sub size_request {
274 my ($self) = @_;
275
276 (
277 $self->{tilesize} * DC::ceil $::WIDTH / $self->{tilesize},
278 $self->{tilesize} * DC::ceil $::HEIGHT / $self->{tilesize},
279 )
280 }
281
282 sub update {
283 my ($self) = @_;
284
285 $self->{need_update} = 1;
286 $self->SUPER::update;
287 }
288
289 my %DIR = (
290 ( "," . DC::SDLK_KP5 ), [0, "stay fire"],
291 ( "," . DC::SDLK_KP8 ), [1, "north"],
292 ( "," . DC::SDLK_KP9 ), [2, "northeast"],
293 ( "," . DC::SDLK_KP6 ), [3, "east"],
294 ( "," . DC::SDLK_KP3 ), [4, "southeast"],
295 ( "," . DC::SDLK_KP2 ), [5, "south"],
296 ( "," . DC::SDLK_KP1 ), [6, "southwest"],
297 ( "," . DC::SDLK_KP4 ), [7, "west"],
298 ( "," . DC::SDLK_KP7 ), [8, "northwest"],
299
300 ( "," . DC::SDLK_PAGEUP ), [2, "northeast"],
301 ( "," . DC::SDLK_PAGEDOWN ), [4, "southeast"],
302 ( "," . DC::SDLK_END ), [6, "southwest"],
303 ( "," . DC::SDLK_HOME ), [8, "northwest"],
304
305 ( "," . DC::SDLK_UP ), [1, "north"],
306 ("1," . DC::SDLK_UP ), [2, "northeast"],
307 ( "," . DC::SDLK_RIGHT ), [3, "east"],
308 ("1," . DC::SDLK_RIGHT ), [4, "southeast"],
309 ( "," . DC::SDLK_DOWN ), [5, "south"],
310 ("1," . DC::SDLK_DOWN ), [6, "southwest"],
311 ( "," . DC::SDLK_LEFT ), [7, "west"],
312 ("1," . DC::SDLK_LEFT ), [8, "northwest"],
313 );
314
315 sub invoke_key_down {
316 my ($self, $ev) = @_;
317
318 my $mod = $ev->{mod};
319 my $sym = $ev->{sym};
320 my $uni = $ev->{unicode};
321
322 $mod &= DC::KMOD_CTRL | DC::KMOD_ALT | DC::KMOD_META | DC::KMOD_SHIFT;
323
324 # ignore repeated keypresses
325 return if $self->{last_mod} == $mod && $self->{last_sym} == $sym;
326 $self->{last_mod} = $mod;
327 $self->{last_sym} = $sym;
328
329 my $dir = $DIR{ (!!($mod & (DC::KMOD_ALT | DC::KMOD_META))) . ",$sym" };
330
331 if ($::CONN && $dir) {
332 if ($mod & DC::KMOD_SHIFT) {
333 $self->{shft}++;
334 if ($dir->[0] != $self->{fire_dir}) {
335 $::CONN->user_send ("fire $dir->[0]");
336 }
337 $self->{fire_dir} = $dir->[0];
338 } elsif ($mod & DC::KMOD_CTRL) {
339 $self->{ctrl}++;
340 $::CONN->user_send ("run $dir->[0]");
341 } else {
342 $::CONN->user_send ("$dir->[1]");
343 }
344
345 return 1;
346 }
347
348 0
349 }
350
351 sub invoke_key_up {
352 my ($self, $ev) = @_;
353
354 my $res = 0;
355 my $mod = $ev->{mod};
356 my $sym = $ev->{sym};
357
358 delete $self->{last_mod};
359 delete $self->{last_sym};
360
361 if ($::CFG->{shift_fire_stop}) {
362 if (!($mod & DC::KMOD_SHIFT) && delete $self->{shft}) {
363 $::CONN->user_send ("fire_stop");
364 delete $self->{fire_dir};
365 $res = 1;
366 }
367 } else {
368 my $dir = $DIR{ (!!($mod & (DC::KMOD_ALT | DC::KMOD_META))) . ",$sym" };
369
370 if ($dir && delete $self->{shft}) {
371 $::CONN->user_send ("fire_stop");
372 delete $self->{fire_dir};
373 $res = 1;
374 } elsif (($sym == DC::SDLK_LSHIFT || $sym == DC::SDLK_RSHIFT)
375 && delete $self->{shft}) { # XXX: is RSHIFT ok?
376 $::CONN->user_send ("fire_stop");
377 delete $self->{fire_dir};
378 $res = 1;
379 }
380 }
381
382 if (!($mod & DC::KMOD_CTRL) && delete $self->{ctrl}) {
383 $::CONN->user_send ("run_stop");
384 $res = 1;
385 }
386
387 $res
388 }
389
390 sub invoke_visibility_change {
391 my ($self) = @_;
392
393 $self->refresh_hook;
394
395 0
396 }
397
398 sub set_tilesize {
399 my ($self, $tilesize) = @_;
400
401 $self->{tilesize} = $tilesize;
402 }
403
404 sub scroll {
405 my ($self, $dx, $dy) = @_;
406
407 $::MAP->scroll ($dx, $dy);
408
409 $self->movement_update;
410
411 $self->{sdx} += $dx * $self->{tilesize}; # smooth displacement
412 $self->{sdy} += $dy * $self->{tilesize};
413 }
414
415 sub set_magicmap {
416 my ($self, $w, $h, $x, $y, $data) = @_;
417
418 $x -= $::MAP->ox + 1 + int 0.5 * $::MAP->w;
419 $y -= $::MAP->oy + 1 + int 0.5 * $::MAP->h;
420
421 $self->{magicmap} = [$x, $y, $w, $h, $data];
422
423 $self->update;
424 }
425
426 sub movement_update {
427 my ($self) = @_;
428
429 if ($::CFG->{smooth_movement}) {
430 if ($self->{sdx} || $self->{sdy}) {
431 my $diff = EV::time - ($self->{last_update} || $::LAST_REFRESH);
432 my $spd = $::CONN->{stat}{DC::Protocol::CS_STAT_SPEED};
433
434 # the minimum time for a single tile movement
435 my $mintime = DC::Protocol::TICK * DC::ceil 1 / ($spd * DC::Protocol::TICK || 1);
436
437 $spd *= $self->{tilesize};
438
439 # jump if "impossibly high" speed
440 if (
441 (max abs $self->{sdx}, abs $self->{sdy})
442 > $spd * $mintime * 2.1
443 ) {
444 #warn "jump ", (max abs $self->{sdx}, abs $self->{sdy}), " ", $spd * $mintime * 2.1;#d#
445 $self->{sdx} = $self->{sdy} = 0;
446 } else {
447 $spd *= $diff * 1.0001; # 1.0001 so that we don't accumulate rounding errors the wrong direction
448
449 my $dx = $self->{sdx} < 0 ? -$spd : $spd;
450 my $dy = $self->{sdy} < 0 ? -$spd : $spd;
451
452 if ($self->{sdx} * ($self->{sdx} - $dx) <= 0) { $self->{sdx} = 0 } else { $self->{sdx} -= $dx }
453 if ($self->{sdy} * ($self->{sdy} - $dy) <= 0) { $self->{sdy} = 0 } else { $self->{sdy} -= $dy }
454 }
455
456 $self->update;
457 }
458 } else {
459 $self->{sdx} = $self->{sdy} = 0;
460 }
461
462 $self->{last_update} = EV::time;
463 }
464
465 sub refresh_hook {
466 my ($self) = @_;
467
468 if ($::MAP && $::CONN) {
469 if (delete $self->{need_update}) {
470 $self->movement_update;
471
472 my $tilesize = $self->{ctilesize} = (int $self->{tilesize} * $::CFG->{map_scale}) || 1;
473
474 my $sdx_t = DC::ceil $self->{sdx} / $tilesize;
475 my $sdy_t = DC::ceil $self->{sdy} / $tilesize;
476
477 # width/height of map, in tiles
478 my $sw = $self->{sw} = 2 + DC::ceil $self->{w} / $tilesize;
479 my $sh = $self->{sh} = 2 + DC::ceil $self->{h} / $tilesize;
480
481 # the map displacement, in tiles
482 my $sx = DC::ceil $::CFG->{map_shift_x} / $tilesize + $sdx_t;
483 my $sy = DC::ceil $::CFG->{map_shift_y} / $tilesize + $sdy_t;
484
485 # the upper left "visible" corner, in pixels
486 my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
487 my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
488
489 my $dx = $self->{dx} = DC::ceil 0.5 * ($::MAP->w - $sw) - $sx;
490 my $dy = $self->{dy} = DC::ceil 0.5 * ($::MAP->h - $sh) - $sy;
491
492 if ($::CFG->{fow_enable}) {
493 $sdx_t = $sdy_t = 0;#d#
494 my ($w, $h, $data) = $::MAP->fow_texture (
495 $dx + (min 0, $sdx_t),
496 $dy + (min 0, $sdy_t),
497 $sw + abs $sdx_t,
498 $sh + abs $sdy_t
499 );
500
501 $self->{fow_texture} = new DC::Texture
502 w => $w,
503 h => $h,
504 data => $data,
505 internalformat => GL_ALPHA,
506 format => GL_ALPHA;
507 } else {
508 delete $self->{fow_texture};
509 }
510
511 glNewList ($self->{list} ||= glGenList);
512
513 glPushMatrix;
514 glTranslate $sx0, $sy0;
515 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
516 glTranslate $self->{sdx}, $self->{sdy};
517
518 $::MAP->draw ($dx, $dy, $sw, $sh,
519 $self->{tilesize},
520 $::CONN->{player}{tag},
521 -$self->{sdx}, -$self->{sdy});
522
523 #glTranslate -$self->{sdx}, -$self->{sdy}; # anchor fow at player
524 glScale $self->{tilesize}, $self->{tilesize};
525
526 if (my $tex = $self->{fow_texture}) {
527 glPushMatrix;
528 glTranslate +(min 0, $sdx_t), (min 0, $sdy_t);
529 glScale 1/3, 1/3;
530 glEnable GL_TEXTURE_2D;
531 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
532
533 glColor +($::CFG->{fow_intensity}) x 3, 0.9;
534 $self->{fow_texture}->draw_quad_alpha (0, 0);
535
536 glDisable GL_TEXTURE_2D;
537 glPopMatrix;
538 }
539
540 if ($self->{magicmap}) {
541 my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
542
543 $x += $::MAP->ox + $self->{dx};
544 $y += $::MAP->oy + $self->{dy};
545
546 glTranslate - $x - 1, - $y - 1;
547 glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
548 $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
549 }
550
551 glPopMatrix;
552 glEndList;
553 }
554 } else {
555 glDeleteList delete $self->{list}
556 if $self->{list};
557 }
558 }
559
560 sub draw {
561 my ($self) = @_;
562
563 $self->{root}->on_post_alloc (prepare => sub { $self->refresh_hook });
564
565 return unless $self->{list};
566
567 my $focused = $DC::UI::FOCUS == $self
568 || $DC::UI::FOCUS == $::COMPLETER->{entry};
569
570 return
571 unless $focused || !$::FAST;
572
573 glCallList $self->{list};
574
575 # TNT2 emulates logops in software (or worse :)
576 unless ($focused) {
577 glColor_premultiply 0, 0, 1, 0.25;
578 glEnable GL_BLEND;
579 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
580 glBegin GL_QUADS;
581 glVertex 0, 0;
582 glVertex 0, $::HEIGHT;
583 glVertex $::WIDTH, $::HEIGHT;
584 glVertex $::WIDTH, 0;
585 glEnd;
586 glDisable GL_BLEND;
587 }
588 }
589
590 sub DESTROY {
591 my $self = shift;
592
593 glDeleteList $self->{list};
594
595 $self->SUPER::DESTROY;
596 }
597
598 package DC::MapWidget::MapMap;
599
600 use strict;
601 use utf8;
602
603 our @ISA = DC::UI::Base::;
604
605 use Time::HiRes qw(time);
606 use DC::OpenGL;
607
608 sub size_request {
609 ($::HEIGHT * 0.2, $::HEIGHT * 0.2)
610 }
611
612 sub refresh_hook {
613 my ($self) = @_;
614
615 if ($::MAP && $self->{texture_atime} < time) {
616 my ($w, $h) = @$self{qw(w h)};
617
618 return unless $w && $h;
619
620 my $sw = int $::WIDTH / ($::MAPWIDGET->{tilesize} * $::CFG->{map_scale}) + 0.99;
621 my $sh = int $::HEIGHT / ($::MAPWIDGET->{tilesize} * $::CFG->{map_scale}) + 0.99;
622
623 my $ox = 0.5 * ($w - $sw);
624 my $oy = 0.5 * ($h - $sh);
625
626 my $sx = int $::CFG->{map_shift_x} / $::MAPWIDGET->{tilesize};
627 my $sy = int $::CFG->{map_shift_y} / $::MAPWIDGET->{tilesize};
628
629 #TODO: map scale is completely borked
630
631 my $x0 = int $ox - $sx + 0.5;
632 my $y0 = int $oy - $sy + 0.5;
633
634 $self->{sw} = $sw;
635 $self->{sh} = $sh;
636
637 $self->{x0} = $x0;
638 $self->{y0} = $y0;
639
640 $self->{texture_atime} = time + 1/3;
641
642 $self->{texture} =
643 new DC::Texture
644 w => $w,
645 h => $h,
646 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
647 type => $DC::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
648 }
649 }
650
651 sub invoke_visibility_change {
652 my ($self) = @_;
653
654 $self->refresh_hook;
655
656 0
657 }
658
659 sub invoke_size_allocate {
660 my ($self, $w, $h) = @_;
661
662 $self->update;
663
664 1
665 }
666
667 sub update {
668 my ($self) = @_;
669
670 delete $self->{texture_atime};
671 $self->SUPER::update;
672 }
673
674 sub _draw {
675 my ($self) = @_;
676
677 $self->{root}->on_post_alloc (texture => sub { $self->refresh_hook });
678
679 $self->{texture} or return;
680
681 glEnable GL_BLEND;
682 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
683 glEnable GL_TEXTURE_2D;
684 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
685
686 $self->{texture}->draw_quad (0, 0);
687
688 glDisable GL_TEXTURE_2D;
689
690 glTranslate 0.375, 0.375;
691
692 glColor 1, 1, 0, 1;
693 glBegin GL_LINE_LOOP;
694 glVertex $self->{x0} , $self->{y0} ;
695 glVertex $self->{x0} , $self->{y0} + $self->{sh};
696 glVertex $self->{x0} + $self->{sw}, $self->{y0} + $self->{sh};
697 glVertex $self->{x0} + $self->{sw}, $self->{y0} ;
698 glEnd;
699
700 glDisable GL_BLEND;
701 }
702
703 package DC::MapWidget::Command;
704
705 use strict;
706
707 use DC::OpenGL;
708
709 our @ISA = DC::UI::Frame::;
710
711 sub new {
712 my $class = shift;
713
714 my $self = $class->SUPER::new (
715 bg => [0, 0, 0, 0.8],
716 @_,
717 );
718
719 $self->add ($self->{vbox} = new DC::UI::VBox);
720
721 $self->{label} = [
722 map
723 DC::UI::Label->new (
724 align => 0,
725 can_hover => 1,
726 can_events => 1,
727 tooltip_width => 0.33,
728 fontsize => $_,
729 ), (0.8) x 16
730 ];
731
732 $self->{entry} = new DC::UI::Entry
733 on_changed => sub {
734 $self->update_labels;
735 0
736 },
737 on_button_down => sub {
738 my ($entry, $ev, $x, $y) = @_;
739
740 if ($ev->{button} == 3) {
741 (new DC::UI::Menu
742 items => [
743 ["bind <i>" . (DC::asxml $self->{select}) . "</i> to a key"
744 => sub { DC::Macro::quick_macro [$self->{select}], sub { $entry->grab_focus } }]
745 ],
746 )->popup ($ev);
747 return 1;
748 }
749 0
750 },
751 on_key_down => sub {
752 my ($entry, $ev) = @_;
753
754 my $self = $entry->{parent}{parent};
755
756 if ($ev->{sym} == 13) {
757 if (exists $self->{select}) {
758 $self->{last_command} = $self->{select};
759 $::CONN->user_send ($self->{select});
760
761 unshift @{$self->{history}}, $self->{entry}->get_text;
762 $self->{hist_ptr} = 0;
763
764 $self->hide;
765 }
766 } elsif ($ev->{sym} == 27) {
767 $self->{hist_ptr} = 0;
768 $self->hide;
769 } elsif ($ev->{sym} == DC::SDLK_DOWN) {
770 if ($self->{hist_ptr} > 1) {
771 $self->{hist_ptr}--;
772 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
773 } elsif ($self->{hist_ptr} > 0) {
774 $self->{hist_ptr}--;
775 $self->{entry}->set_text ($self->{hist_saveback});
776 } else {
777 ++$self->{select_offset}
778 if $self->{select_offset} < $#{ $self->{last_match} || [] };
779 }
780 $self->update_labels;
781 } elsif ($ev->{sym} == DC::SDLK_UP) {
782 if ($self->{select_offset}) {
783 --$self->{select_offset}
784 } else {
785 unless ($self->{hist_ptr}) {
786 $self->{hist_saveback} = $self->{entry}->get_text;
787 }
788 if ($self->{hist_ptr} <= $#{$self->{history}}) {
789 $self->{hist_ptr}++;
790 }
791 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
792 if exists $self->{history}->[$self->{hist_ptr} - 1];
793 }
794 $self->update_labels;
795 } else {
796 return 0;
797 }
798
799 1
800 }
801 ;
802
803 $self->{vbox}->add (
804 $self->{entry},
805 @{$self->{label}},
806 );
807
808 $self
809 }
810
811 sub set_prefix {
812 my ($self, $prefix) = @_;
813
814 $self->{entry}->set_text ($prefix);
815 $self->show;
816 }
817
818 sub invoke_size_allocate {
819 my ($self, $w, $h) = @_;
820
821 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
822
823 $self->SUPER::invoke_size_allocate ($w, $h)
824 }
825
826 sub show {
827 my ($self) = @_;
828
829 $self->SUPER::show;
830 $self->{entry}->grab_focus;
831 }
832
833 sub hide {
834 my ($self) = @_;
835
836 $self->{hist_ptr} = 0;
837
838 $self->SUPER::hide;
839 $self->{entry}->set_text ("");
840 }
841
842 sub inject_key_down {
843 my ($self, $ev) = @_;
844
845 $self->{entry}->grab_focus;
846 $self->{entry}->emit (key_down => $ev);
847 }
848
849 sub update_labels {
850 my ($self) = @_;
851
852 my $text = $self->{entry}->get_text;
853
854 length $text
855 or return $self->hide;
856
857 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
858
859 if ($text ne $self->{last_search}) {
860 my @match;
861
862 if ($text =~ /^(.*?)\s+$/) {
863 @match = [$cmd, "(appended whitespace suppresses completion)"];
864 } else {
865 my $regexp = do {
866 my ($beg, @chr) = split //, lc $cmd;
867
868 # the following regex is used to match our "completion entry"
869 # to an actual command - the parentheses match kind of "overhead"
870 # - the more characters the parentheses match, the less attractive
871 # is the match.
872 my $regexp = "^\Q$beg\E"
873 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
874 qr<$regexp>
875 };
876
877 my @penalty;
878
879 for (keys %{$self->{command}}) {
880 if (@penalty = $_ =~ $regexp) {
881 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
882 }
883 }
884
885 @match = map $self->{command}{$_->[0]},
886 sort {
887 $a->[1] <=> $b->[1]
888 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
889 or (length $b->[0]) <=> (length $a->[0])
890 } @match;
891 }
892
893 $self->{last_search} = $text;
894 $self->{last_match} = \@match;
895
896 $self->{select_offset} = 0;
897 }
898
899 my @labels = @{ $self->{label} };
900 my @matches = @{ $self->{last_match} || [] };
901
902 if ($self->{select_offset}) {
903 splice @matches, 0, $self->{select_offset}, ();
904
905 my $label = shift @labels;
906 $label->set_text ("...");
907 $label->set_tooltip ("Use Cursor-Up to view previous matches");
908 }
909
910 for my $label (@labels) {
911 $label->{fg} = [1, 1, 1, 1];
912 $label->{bg} = [0, 0, 0, 0];
913 }
914
915 if (@matches) {
916 $self->{select} = "$matches[0][0]$arg";
917
918 $labels[0]->{fg} = [0, 0, 0, 1];
919 $labels[0]->{bg} = [1, 1, 1, 0.8];
920 } else {
921 $self->{select} = "$cmd$arg";
922 }
923
924 for my $match (@matches) {
925 my $label = shift @labels;
926
927 if (@labels) {
928 $label->set_text ("$match->[0]$arg");
929 $label->set_tooltip ($match->[1]);
930 } else {
931 $label->set_text ("...");
932 $label->set_tooltip ("Use Cursor-Down to view more matches");
933 last;
934 }
935 }
936
937 for my $label (@labels) {
938 $label->set_text ("");
939 $label->set_tooltip ("");
940 }
941
942 $self->update;
943 }
944
945 sub _draw {
946 my ($self) = @_;
947
948 # hack
949 local $DC::UI::FOCUS = $self->{entry};
950
951 $self->SUPER::_draw;
952 }
953
954 1
955