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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.86
Committed: Sun Oct 8 21:54:20 2006 UTC (17 years, 8 months ago) by root
Branch: MAIN
Changes since 1.85: +28 -9 lines
Log Message:
so far, so good

File Contents

# Content
1 package CFPlus::MapWidget;
2
3 use strict;
4 use utf8;
5
6 use List::Util qw(min max);
7
8 use CFPlus;
9 use CFPlus::OpenGL;
10 use CFPlus::UI;
11
12 our @ISA = CFPlus::UI::Base::;
13
14 my $magicmap_tex =
15 new_from_file CFPlus::Texture CFPlus::find_rcfile "magicmap.png",
16 mipmap => 1, wrap => 0, internalformat => GL_ALPHA;
17
18 sub new {
19 my $class = shift;
20
21 my $self = $class->SUPER::new (
22 z => -1,
23 can_focus => 1,
24 list => glGenList,
25
26 smooth_matrix => [
27 0.05, 0.13, 0.05,
28 0.13, 0.30, 0.13,
29 0.05, 0.13, 0.05,
30 ],
31
32 @_
33 );
34
35 $self->{completer} = new CFPlus::MapWidget::Command::
36 command => $self->{command},
37 tooltip => "#completer_help",
38 ;
39
40 $self
41 }
42
43 sub add_command {
44 my ($self, $command, $tooltip, $widget, $cb) = @_;
45
46 (my $data = $command) =~ s/\\//g;
47
48 $tooltip =~ s/^\s+//;
49 $tooltip = "<big>$data</big>\n\n$tooltip";
50 $tooltip =~ s/\s+$//;
51
52 $self->{completer}{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
53 }
54
55 sub clr_commands {
56 my ($self) = @_;
57
58 %{$self->{completer}{command}} = ();
59
60 $self->{completer}->hide
61 if $self->{completer};
62 }
63
64 sub server_login {
65 my ($server) = @_;
66
67 ::stop_game ();
68 local $::PROFILE->{host} = $server;
69 ::start_game ();
70 }
71
72 sub check_lwp($) {
73 my ($res) = @_;
74
75 $res->is_error
76 and die $res->status_line;
77
78 $res
79 }
80
81 sub editor_invoke {
82 my $editsup = $::CONN && $::CONN->{editor_support}
83 or return;
84
85 my ($pid, $fh);
86 unless ($pid = open $fh, "-|:utf8", "-") {
87 $SIG{__DIE__} = sub {
88 warn "FATAL: @_\n";
89 CFPlus::_exit 99;
90 };
91
92 open STDERR, ">&STDOUT";
93 binmode STDOUT, ":utf8";
94 binmode STDERR, ":utf8";
95 close $fh;
96
97 $| = 1;
98 print "preparing editor startup...\n";
99 CFPlus::set_proxy;
100
101 my $server = $editsup->{gameserver} || "default";
102 $server =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
103
104 local $ENV{CROSSFIRE_MAPDIR} = my $mapdir = "$Crossfire::VARDIR/map.$server"; mkdir $mapdir;
105 local $ENV{CROSSFIRE_LIBDIR} = my $libdir = "$Crossfire::VARDIR/lib.$server"; mkdir $libdir;
106
107 print "map directory is $mapdir\n";
108 print "lib directory is $libdir\n";
109
110 require LWP::UserAgent;
111
112 my $ua = LWP::UserAgent->new (
113 agent => "cfplus $CFPlus::VERSION",
114 keep_alive => 1,
115 env_proxy => 1,
116 timeout => 30,
117 );
118
119 for my $file (qw(archetypes crossfire.0)) {
120 my $url = "$editsup->{lib_root}$file";
121 print "mirroring $url...\n";
122 check_lwp $ua->mirror ($url, "$libdir/$file");
123 printf "%s size %d octets\n", $file, -s "$libdir/$file";
124 }
125
126 if (1) { # upload a map
127 my $mapname = $::CONN->{map_info}[0];
128
129 print "getting map revision for $mapname...\n";
130
131 # try to get the most recent head revision, what a hack,
132 # this should have been returned while downloading *sigh*
133 my $log = (check_lwp $ua->get ("$editsup->{cvs_root}/$mapname?view=log&logsort=rev"))->decoded_content;
134
135 if ($log =~ /\?rev=(\d+\.\d+)"/) {
136 my $rev = $1;
137
138 print "downloading revision $rev...\n";
139
140 my $map = (check_lwp $ua->get ("$editsup->{cvs_root}/$mapname?rev=$rev"))->decoded_content;
141
142 my $meta = {
143 %$editsup,
144 path => $mapname,
145 revision => $rev,
146 cf_login => $::PROFILE->{user},
147 };
148
149 my $mappath = "$mapdir/$mapname";
150
151 require File::Basename;
152 require File::Path;
153
154 File::Path::mkpath (File::Basename::dirname ($mappath));
155 open my $fh, ">:raw:perlio", "$mappath.meta"
156 or die "$mappath.meta: $!";
157 print $fh CFPlus::to_json $meta;
158 close $fh;
159 open my $fh, ">:raw:perlio:utf8", $mappath
160 or die "$mappath: $!";
161 print $fh $map;
162 close $fh;
163
164 print "saved as $mappath\n";
165
166 print "invoking editor...\n";
167 exec "/root/s2/gce $mappath";#d#
168
169 # now upload it
170 # require HTTP::Request::Common;
171 #
172 # my $res = $ua->post (
173 # $ENV{CFPLUS_UPLOAD},
174 # Content_Type => 'multipart/form-data',
175 # Content => [
176 # path => $mapname,
177 # mapdir => $ENV{CROSSFIRE_MAPDIR},
178 # map => $map,
179 # revision => $rev,
180 # cf_login => $ENV{CFPLUS_LOGIN},
181 # cf_password => $ENV{CFPLUS_PASSWORD},
182 # comment => "",
183 # ]
184 # );
185 #
186 # if ($res->is_error) {
187 # # fatal condition
188 # warn $res->status_line;
189 # } else {
190 # # script replies are marked as {{..}}
191 # my @msgs = $res->decoded_content =~ m/\{\{(.*?)\}\}/g;
192 # warn map "$_\n", @msgs;
193 # }
194 } else {
195 die "viewvc parse error, unable to detect revision\n";
196 }
197 }
198
199 CFPlus::_exit;
200 }
201
202 my $buffer;
203
204 Event->io (fd => $fh, poll => 'r', cb => sub {
205 unless (sysread $fh, $buffer, 4096, length $buffer) {
206 $_[0]->w->cancel;
207 $buffer .= "done\n";
208 }
209
210 while ($buffer =~ s/^(.*)\n//) {
211 ::message ({
212 markup => "editor($pid): " . CFPlus::asxml $1,
213 });
214 }
215 });
216 }
217
218 sub invoke_button_down {
219 my ($self, $ev, $x, $y) = @_;
220
221 if ($ev->{button} == 1) {
222 $self->grab_focus;
223 return unless $::CONN;
224
225 my $x = 1 + CFPlus::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
226 my $y = 1 + CFPlus::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};
227
228 $x -= int 0.5 * $self->{sw};
229 $y -= int 0.5 * $self->{sh};
230
231 $::CONN->lookat ($x, $y)
232 if $::CONN;
233
234 } elsif ($ev->{button} == 2) {
235 $self->grab_focus;
236 return unless $::CONN;
237
238 my ($ox, $oy) = ($ev->{x}, $ev->{y});
239 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
240
241 $self->{motion} = sub {
242 my ($ev, $x, $y) = @_;
243
244 ($x, $y) = ($ev->{x}, $ev->{y});
245
246 $::CFG->{map_shift_x} = $bw + $x - $ox;
247 $::CFG->{map_shift_y} = $bh + $y - $oy;
248
249 $self->update;
250 };
251 } elsif ($ev->{button} == 3) {
252 my @items = (
253 ["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
254 ["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }],
255 ["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }],
256 ["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }],
257 ["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
258 ["Setup… \tF9", sub { $::SETUP_DIALOG->toggle_visibility }],
259 ["Server Messages…", sub { $::MESSAGE_WINDOW->toggle_visibility }],
260 [
261 $::PICKUP_ENABLE->{state}
262 ? "Disable automatic pickup"
263 : "Enable automatic pickup",
264 sub { $::PICKUP_ENABLE->toggle }
265 ],
266 );
267
268 if ($::CONN && $::CONN->{editor_support}) {
269 push @items, [
270 "Edit this map <span size='xx-small'>(" . (CFPlus::asxml $::CONN->{map_info}[0]) . ")</span>",
271 \&editor_invoke,
272 ];
273
274 for my $type (qw(test name)) {
275 $::CONN->{editor_support}{type} ne $type
276 or next;
277 my $server = $::CONN->{editor_support}{"${type}server"}
278 or next;
279
280 push @items, [
281 "Login on $type server <span size='xx-small'>(" . (CFPlus::asxml $server) . ")</span>",
282 sub { server_login $server },
283 ];
284 }
285 }
286
287 push @items,
288 ["Quit",
289 sub {
290 if ($::CONN) {
291 &::open_quit_dialog;
292 } else {
293 exit;
294 }
295 }
296 ],
297 ;
298
299 (new CFPlus::UI::Menu
300 items => \@items,
301 )->popup ($ev);
302 }
303
304 1
305 }
306
307 sub invoke_button_up {
308 my ($self, $ev, $x, $y) = @_;
309
310 delete $self->{motion};
311
312 1
313 }
314
315 sub invoke_mouse_motion {
316 my ($self, $ev, $x, $y) = @_;
317
318 if ($self->{motion}) {
319 $self->{motion}->($ev, $x, $y);
320 } else {
321 return 0;
322 }
323
324 1
325 }
326
327 sub size_request {
328 (
329 32 * CFPlus::ceil $::WIDTH / 32,
330 32 * CFPlus::ceil $::HEIGHT / 32,
331 )
332 }
333
334 sub update {
335 my ($self) = @_;
336
337 $self->{need_update} = 1;
338 $self->SUPER::update;
339 }
340
341 my %DIR = (
342 CFPlus::SDLK_KP8, [1, "north"],
343 CFPlus::SDLK_KP9, [2, "northeast"],
344 CFPlus::SDLK_KP6, [3, "east"],
345 CFPlus::SDLK_KP3, [4, "southeast"],
346 CFPlus::SDLK_KP2, [5, "south"],
347 CFPlus::SDLK_KP1, [6, "southwest"],
348 CFPlus::SDLK_KP4, [7, "west"],
349 CFPlus::SDLK_KP7, [8, "northwest"],
350
351 CFPlus::SDLK_UP, [1, "north"],
352 CFPlus::SDLK_RIGHT, [3, "east"],
353 CFPlus::SDLK_DOWN, [5, "south"],
354 CFPlus::SDLK_LEFT, [7, "west"],
355 );
356
357 sub invoke_key_down {
358 my ($self, $ev) = @_;
359
360 my $mod = $ev->{mod};
361 my $sym = $ev->{sym};
362 my $uni = $ev->{unicode};
363
364 $mod &= CFPlus::KMOD_CTRL | CFPlus::KMOD_ALT | CFPlus::KMOD_SHIFT;
365
366 if ($uni == ord "\t") {
367 $::PL_WINDOW->toggle_visibility;
368 } elsif ($sym == CFPlus::SDLK_F1 && !$mod) {
369 $::HELP_WINDOW->toggle_visibility;
370 } elsif ($sym == CFPlus::SDLK_F2 && !$mod) {
371 ::toggle_player_page ($::STATS_PAGE);
372 } elsif ($sym == CFPlus::SDLK_F3 && !$mod) {
373 ::toggle_player_page ($::SKILL_PAGE);
374 } elsif ($sym == CFPlus::SDLK_F4 && !$mod) {
375 ::toggle_player_page ($::SPELL_PAGE);
376 } elsif ($sym == CFPlus::SDLK_F5 && !$mod) {
377 ::toggle_player_page ($::INVENTORY_PAGE);
378 } elsif ($sym == CFPlus::SDLK_F9 && !$mod) {
379 $::SETUP_DIALOG->toggle_visibility;
380 } elsif ($sym == CFPlus::SDLK_INSERT && $mod & CFPlus::KMOD_CTRL) {
381 $::BIND_EDITOR->set_binding (undef, undef, [],
382 sub {
383 my ($mod, $sym, $cmds) = @_;
384 $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
385 });
386 $::BIND_EDITOR->start;
387 $::BIND_EDITOR->show;
388 #TODO: elmex, what was this supposed to do? it currently crashes the client.
389 # } elsif ($sym == CFPlus::SDLK_INSERT && not ($mod & CFPlus::KMOD_CTRL)) {
390 # $::BIND_EDITOR->stop;
391 # $::BIND_EDITOR->ask_for_bind_and_commit;
392 # $::BIND_EDITOR->hide;
393 } elsif (!$::CONN) {
394 return 0; # bindings further down need a valid connection
395
396 } elsif ($sym == CFPlus::SDLK_KP5 && !$mod) {
397 $::CONN->user_send ("stay fire");
398 } elsif ($uni == ord ",") {
399 $::CONN->user_send ("take");
400 } elsif ($uni == ord " ") {
401 $::CONN->user_send ("apply");
402 } elsif ($uni == 13) {
403 $::CONN->user_send ("examine");
404 } elsif ($uni == ord ".") {
405 $::CONN->user_send ($self->{completer}{last_command})
406 if exists $self->{completer}{last_command};
407 } elsif (my $bind_cmd = $::PROFILE->{bindings}{$mod}{$sym}) {
408 $::CONN->user_send ($_) for @$bind_cmd;
409 } elsif (($sym == CFPlus::SDLK_KP_PLUS && !$mod) || $uni == ord "+") {
410 $::CONN->user_send ("rotateshoottype +");
411 } elsif (($sym == CFPlus::SDLK_KP_MINUS && !$mod) || $uni == ord "-") {
412 $::CONN->user_send ("rotateshoottype -");
413 } elsif ($uni == ord '"') {
414 $self->{completer}->set_prefix ("$::CFG->{say_command} ");
415 $self->{completer}->show;
416 } elsif ($uni == ord "'") {
417 $self->{completer}->set_prefix ("");
418 $self->{completer}->show;
419 } elsif (exists $DIR{$sym}) {
420 if ($mod & CFPlus::KMOD_SHIFT) {
421 $self->{shft}++;
422 if ($DIR{$sym}[0] != $self->{fire_dir}) {
423 $::CONN->user_send ("fire $DIR{$sym}[0]");
424 }
425 $self->{fire_dir} = $DIR{$sym}[0];
426 } elsif ($mod & CFPlus::KMOD_CTRL) {
427 $self->{ctrl}++;
428 $::CONN->user_send ("run $DIR{$sym}[0]");
429 } else {
430 $::CONN->user_send ("$DIR{$sym}[1]");
431 }
432 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
433 $self->{completer}->inject_key_down ($ev);
434 $self->{completer}->show;
435 } else {
436 return 0;
437 }
438
439 1
440 }
441
442 sub invoke_key_up {
443 my ($self, $ev) = @_;
444
445 my $res = 0;
446 my $mod = $ev->{mod};
447 my $sym = $ev->{sym};
448
449 if ($::CFG->{shift_fire_stop}) {
450 if (!($mod & CFPlus::KMOD_SHIFT) && delete $self->{shft}) {
451 $::CONN->user_send ("fire_stop");
452 delete $self->{fire_dir};
453 $res = 1;
454 }
455 } else {
456 if (exists $DIR{$sym} && delete $self->{shft}) {
457 $::CONN->user_send ("fire_stop");
458 delete $self->{fire_dir};
459 $res = 1;
460 } elsif (($sym == CFPlus::SDLK_LSHIFT || $sym == CFPlus::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
461 $::CONN->user_send ("fire_stop");
462 delete $self->{fire_dir};
463 $res = 1;
464 }
465 }
466
467 if (!($mod & CFPlus::KMOD_CTRL ) && delete $self->{ctrl}) {
468 $::CONN->user_send ("run_stop");
469 $res = 1;
470 }
471
472 $res
473 }
474
475 sub set_magicmap {
476 my ($self, $w, $h, $x, $y, $data) = @_;
477
478 $x -= $::MAP->ox + int 0.5 * $::MAP->w;
479 $y -= $::MAP->oy + int 0.5 * $::MAP->h;
480
481 $self->{magicmap} = [$x, $y, $w, $h, $data];
482
483 $self->update;
484 }
485
486 sub draw {
487 my ($self) = @_;
488
489 return unless $::MAP;
490
491 my $focused = $CFPlus::UI::FOCUS == $self
492 || $CFPlus::UI::FOCUS == $self->{completer}{entry};
493
494 return
495 unless $focused || !$::FAST;
496
497 if (delete $self->{need_update}) {
498 my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
499
500 my $sx = $self->{sx} = CFPlus::ceil $::CFG->{map_shift_x} / $tilesize;
501 my $sy = $self->{sy} = CFPlus::ceil $::CFG->{map_shift_y} / $tilesize;
502
503 my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
504 my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
505
506 my $sw = $self->{sw} = 1 + CFPlus::ceil $self->{w} / $tilesize;
507 my $sh = $self->{sh} = 1 + CFPlus::ceil $self->{h} / $tilesize;
508
509 if ($::CFG->{fow_enable}) {
510 my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
511
512 if ($::CFG->{fow_smooth} && $CFPlus::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
513 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
514 glConvolutionFilter2D (
515 GL_CONVOLUTION_2D,
516 GL_ALPHA,
517 3, 3,
518 GL_ALPHA, GL_FLOAT,
519 (pack "f*", @{ $self->{smooth_matrix} }),
520 );
521 glEnable GL_CONVOLUTION_2D;
522 }
523
524 $self->{fow_texture} = new CFPlus::Texture
525 w => $w,
526 h => $h,
527 data => $data,
528 internalformat => GL_ALPHA,
529 format => GL_ALPHA;
530
531 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
532 } else {
533 delete $self->{fow_texture};
534 }
535
536 glNewList $self->{list};
537
538 glPushMatrix;
539 glTranslate $sx0, $sy0;
540 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
541
542 $::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
543
544 glScale 32, 32;
545
546 if (my $tex = $self->{fow_texture}) {
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
549
550 glColor +($::CFG->{fow_intensity}) x 3, 0.9;
551 $self->{fow_texture}->draw_quad_alpha (0, 0);
552
553 glDisable GL_TEXTURE_2D;
554 }
555
556 if ($self->{magicmap}) {
557 my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
558
559 $x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
560 $y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
561
562 glTranslate - $x - 1, - $y - 1;
563 glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
564 $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
565 }
566
567 glPopMatrix;
568 glEndList;
569 }
570
571 glCallList $self->{list};
572
573 # TNT2 emulates logops in software (or worse :)
574 unless ($focused) {
575 glColor 0.4, 0.2, 0.2, 0.6;
576 glEnable GL_BLEND;
577 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
578 glBegin GL_QUADS;
579 glVertex 0, 0;
580 glVertex 0, $::HEIGHT;
581 glVertex $::WIDTH, $::HEIGHT;
582 glVertex $::WIDTH, 0;
583 glEnd;
584 glDisable GL_BLEND;
585 }
586 }
587
588 sub DESTROY {
589 my $self = shift;
590
591 glDeleteList $self->{list};
592
593 $self->SUPER::DESTROY;
594 }
595
596 package CFPlus::MapWidget::MapMap;
597
598 our @ISA = CFPlus::UI::Base::;
599
600 use Time::HiRes qw(time);
601 use CFPlus::OpenGL;
602
603 sub size_request {
604 ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
605 }
606
607 sub invoke_size_allocate {
608 my ($self, $w, $h) = @_;
609
610 $self->update;
611
612 1
613 }
614
615 sub update {
616 my ($self) = @_;
617
618 delete $self->{texture_atime};
619 $self->SUPER::update;
620 }
621
622 sub _draw {
623 my ($self) = @_;
624
625 $::MAP or return;
626
627 my ($w, $h) = @$self{qw(w h)};
628
629 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
630 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
631
632 my $sx = int $::CFG->{map_shift_x} / 32;
633 my $sy = int $::CFG->{map_shift_y} / 32;
634
635 my $ox = 0.5 * ($w - $sw);
636 my $oy = 0.5 * ($h - $sh);
637
638 glEnable GL_BLEND;
639 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
640 glEnable GL_TEXTURE_2D;
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643 if ($self->{texture_atime} < time) {
644 $self->{texture_atime} = time + 1/3;
645
646 $self->{texture} =
647 new CFPlus::Texture
648 w => $w,
649 h => $h,
650 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
651 type => $CFPlus::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
652 }
653
654 $self->{texture}->draw_quad (0, 0);
655
656 glDisable GL_TEXTURE_2D;
657
658 glTranslate 0.375, 0.375;
659
660 #TODO: map scale is completely borked
661
662 my $x0 = int $ox - $sx + 0.5;
663 my $y0 = int $oy - $sy + 0.5;
664
665 glColor 1, 1, 0, 1;
666 glBegin GL_LINE_LOOP;
667 glVertex $x0 , $y0 ;
668 glVertex $x0 , $y0 + $sh;
669 glVertex $x0 + $sw, $y0 + $sh;
670 glVertex $x0 + $sw, $y0 ;
671 glEnd;
672
673 glDisable GL_BLEND;
674 }
675
676 package CFPlus::MapWidget::Command;
677
678 use strict;
679
680 use CFPlus::OpenGL;
681
682 our @ISA = CFPlus::UI::Frame::;
683
684 sub new {
685 my $class = shift;
686
687 my $self = $class->SUPER::new (
688 bg => [0, 0, 0, 0.8],
689 @_,
690 );
691
692 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
693
694 $self->{label} = [
695 map
696 CFPlus::UI::Label->new (
697 can_hover => 1,
698 can_events => 1,
699 tooltip_width => 0.33,
700 fontsize => $_,
701 ), (0.8) x 16
702 ];
703
704 $self->{entry} = new CFPlus::UI::Entry
705 on_changed => sub {
706 $self->update_labels;
707 0
708 },
709 on_button_down => sub {
710 my ($entry, $ev, $x, $y) = @_;
711
712 if ($ev->{button} == 3) {
713 (new CFPlus::UI::Menu
714 items => [
715 ["bind <i>" . (CFPlus::asxml $self->{select}) . "</i> to a key"
716 => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
717 ],
718 )->popup ($ev);
719 return 1;
720 }
721 0
722 },
723 on_key_down => sub {
724 my ($entry, $ev) = @_;
725
726 my $self = $entry->{parent}{parent};
727
728 if ($ev->{sym} == 13) {
729 if (exists $self->{select}) {
730 $self->{last_command} = $self->{select};
731 $::CONN->user_send ($self->{select});
732
733 unshift @{$self->{history}}, $self->{entry}->get_text;
734 $self->{hist_ptr} = 0;
735
736 $self->hide;
737 }
738 } elsif ($ev->{sym} == 27) {
739 $self->{hist_ptr} = 0;
740 $self->hide;
741 } elsif ($ev->{sym} == CFPlus::SDLK_DOWN) {
742 if ($self->{hist_ptr} > 1) {
743 $self->{hist_ptr}--;
744 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
745 } elsif ($self->{hist_ptr} > 0) {
746 $self->{hist_ptr}--;
747 $self->{entry}->set_text ($self->{hist_saveback});
748 } else {
749 ++$self->{select_offset}
750 if $self->{select_offset} < $#{ $self->{last_match} || [] };
751 }
752 $self->update_labels;
753 } elsif ($ev->{sym} == CFPlus::SDLK_UP) {
754 if ($self->{select_offset}) {
755 --$self->{select_offset}
756 } else {
757 unless ($self->{hist_ptr}) {
758 $self->{hist_saveback} = $self->{entry}->get_text;
759 }
760 if ($self->{hist_ptr} <= $#{$self->{history}}) {
761 $self->{hist_ptr}++;
762 }
763 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
764 if exists $self->{history}->[$self->{hist_ptr} - 1];
765 }
766 $self->update_labels;
767 } else {
768 return 0;
769 }
770
771 1
772 }
773 ;
774
775 $self->{vbox}->add (
776 $self->{entry},
777 @{$self->{label}},
778 );
779
780 $self
781 }
782
783 sub set_prefix {
784 my ($self, $prefix) = @_;
785
786 $self->{entry}->set_text ($prefix);
787 $self->show;
788 }
789
790 sub invoke_size_allocate {
791 my ($self, $w, $h) = @_;
792
793 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
794
795 $self->SUPER::invoke_size_allocate ($w, $h)
796 }
797
798 sub show {
799 my ($self) = @_;
800
801 $self->SUPER::show;
802 $self->{entry}->grab_focus;
803 }
804
805 sub hide {
806 my ($self) = @_;
807
808 $self->{hist_ptr} = 0;
809
810 $self->SUPER::hide;
811 $self->{entry}->set_text ("");
812 }
813
814 sub inject_key_down {
815 my ($self, $ev) = @_;
816
817 $self->{entry}->grab_focus;
818 $self->{entry}->emit (key_down => $ev);
819 }
820
821 sub update_labels {
822 my ($self) = @_;
823
824 my $text = $self->{entry}->get_text;
825
826 length $text
827 or return $self->hide;
828
829 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
830
831 if ($text ne $self->{last_search}) {
832 my @match;
833
834 if ($text =~ /^(.*?)\s+$/) {
835 @match = [$cmd, "(appended whitespace suppresses completion)"];
836 } else {
837 my $regexp = do {
838 my ($beg, @chr) = split //, lc $cmd;
839
840 # the following regex is used to match our "completion entry"
841 # to an actual command - the parentheses match kind of "overhead"
842 # - the more characters the parentheses match, the less attractive
843 # is the match.
844 my $regexp = "^\Q$beg\E"
845 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
846 qr<$regexp>
847 };
848
849 my @penalty;
850
851 for (keys %{$self->{command}}) {
852 if (@penalty = $_ =~ $regexp) {
853 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
854 }
855 }
856
857 @match = map $self->{command}{$_->[0]},
858 sort {
859 $a->[1] <=> $b->[1]
860 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
861 or (length $b->[0]) <=> (length $a->[0])
862 } @match;
863 }
864
865 $self->{last_search} = $text;
866 $self->{last_match} = \@match;
867
868 $self->{select_offset} = 0;
869 }
870
871 my @labels = @{ $self->{label} };
872 my @matches = @{ $self->{last_match} || [] };
873
874 if ($self->{select_offset}) {
875 splice @matches, 0, $self->{select_offset}, ();
876
877 my $label = shift @labels;
878 $label->set_text ("...");
879 $label->set_tooltip ("Use Cursor-Up to view previous matches");
880 }
881
882 for my $label (@labels) {
883 $label->{fg} = [1, 1, 1, 1];
884 $label->{bg} = [0, 0, 0, 0];
885 }
886
887 if (@matches) {
888 $self->{select} = "$matches[0][0]$arg";
889
890 $labels[0]->{fg} = [0, 0, 0, 1];
891 $labels[0]->{bg} = [1, 1, 1, 0.8];
892 } else {
893 $self->{select} = "$cmd$arg";
894 }
895
896 for my $match (@matches) {
897 my $label = shift @labels;
898
899 if (@labels) {
900 $label->set_text ("$match->[0]$arg");
901 $label->set_tooltip ($match->[1]);
902 } else {
903 $label->set_text ("...");
904 $label->set_tooltip ("Use Cursor-Down to view more matches");
905 last;
906 }
907 }
908
909 for my $label (@labels) {
910 $label->set_text ("");
911 $label->set_tooltip ("");
912 }
913
914 $self->update;
915 }
916
917 sub _draw {
918 my ($self) = @_;
919
920 # hack
921 local $CFPlus::UI::FOCUS = $self->{entry};
922
923 $self->SUPER::_draw;
924 }
925
926 1
927