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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.87
Committed: Sun Oct 8 21:57:54 2006 UTC (17 years, 8 months ago) by root
Branch: MAIN
Changes since 1.86: +9 -5 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 my $msg = $_[0];
89 $msg =~ s/\n+/\n/;
90 warn "FATAL: $msg";
91 CFPlus::_exit 99;
92 };
93
94 open STDERR, ">&STDOUT";
95 binmode STDOUT, ":utf8";
96 binmode STDERR, ":utf8";
97 close $fh;
98
99 $| = 1;
100 print "preparing editor startup...\n";
101 CFPlus::set_proxy;
102
103 my $server = $editsup->{gameserver} || "default";
104 $server =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
105
106 local $ENV{CROSSFIRE_MAPDIR} = my $mapdir = "$Crossfire::VARDIR/map.$server"; mkdir $mapdir;
107 local $ENV{CROSSFIRE_LIBDIR} = my $libdir = "$Crossfire::VARDIR/lib.$server"; mkdir $libdir;
108
109 print "map directory is $mapdir\n";
110 print "lib directory is $libdir\n";
111
112 require LWP::UserAgent;
113
114 my $ua = LWP::UserAgent->new (
115 agent => "cfplus $CFPlus::VERSION",
116 keep_alive => 1,
117 env_proxy => 1,
118 timeout => 30,
119 );
120
121 for my $file (qw(archetypes crossfire.0)) {
122 my $url = "$editsup->{lib_root}$file";
123 print "mirroring $url...\n";
124 check_lwp $ua->mirror ($url, "$libdir/$file");
125 printf "%s size %d octets\n", $file, -s "$libdir/$file";
126 }
127
128 if (1) { # upload a map
129 my $mapname = $::CONN->{map_info}[0];
130
131 my $mappath = "$mapdir/$mapname";
132
133 -e $mappath and die "$mappath already exists\n";
134
135 print "getting map revision for $mapname...\n";
136
137 # try to get the most recent head revision, what a hack,
138 # this should have been returned while downloading *sigh*
139 my $log = (check_lwp $ua->get ("$editsup->{cvs_root}/$mapname?view=log&logsort=rev"))->decoded_content;
140
141 if ($log =~ /\?rev=(\d+\.\d+)"/) {
142 my $rev = $1;
143
144 print "downloading revision $rev...\n";
145
146 my $map = (check_lwp $ua->get ("$editsup->{cvs_root}/$mapname?rev=$rev"))->decoded_content;
147
148 my $meta = {
149 %$editsup,
150 path => $mapname,
151 revision => $rev,
152 cf_login => $::PROFILE->{user},
153 };
154
155 require File::Basename;
156 require File::Path;
157
158 File::Path::mkpath (File::Basename::dirname ($mappath));
159 open my $fh, ">:raw:perlio", "$mappath.meta"
160 or die "$mappath.meta: $!\n";
161 print $fh CFPlus::to_json $meta;
162 close $fh;
163 open my $fh, ">:raw:perlio:utf8", $mappath
164 or die "$mappath: $!\n";
165 print $fh $map;
166 close $fh;
167
168 print "saved as $mappath\n";
169
170 print "invoking editor...\n";
171 exec "/root/s2/gce $mappath";#d#
172
173 # now upload it
174 # require HTTP::Request::Common;
175 #
176 # my $res = $ua->post (
177 # $ENV{CFPLUS_UPLOAD},
178 # Content_Type => 'multipart/form-data',
179 # Content => [
180 # path => $mapname,
181 # mapdir => $ENV{CROSSFIRE_MAPDIR},
182 # map => $map,
183 # revision => $rev,
184 # cf_login => $ENV{CFPLUS_LOGIN},
185 # cf_password => $ENV{CFPLUS_PASSWORD},
186 # comment => "",
187 # ]
188 # );
189 #
190 # if ($res->is_error) {
191 # # fatal condition
192 # warn $res->status_line;
193 # } else {
194 # # script replies are marked as {{..}}
195 # my @msgs = $res->decoded_content =~ m/\{\{(.*?)\}\}/g;
196 # warn map "$_\n", @msgs;
197 # }
198 } else {
199 die "viewvc parse error, unable to detect revision\n";
200 }
201 }
202
203 CFPlus::_exit;
204 }
205
206 my $buffer;
207
208 Event->io (fd => $fh, poll => 'r', cb => sub {
209 unless (sysread $fh, $buffer, 4096, length $buffer) {
210 $_[0]->w->cancel;
211 $buffer .= "done\n";
212 }
213
214 while ($buffer =~ s/^(.*)\n//) {
215 ::message ({
216 markup => "editor($pid): " . CFPlus::asxml $1,
217 });
218 }
219 });
220 }
221
222 sub invoke_button_down {
223 my ($self, $ev, $x, $y) = @_;
224
225 if ($ev->{button} == 1) {
226 $self->grab_focus;
227 return unless $::CONN;
228
229 my $x = 1 + CFPlus::floor +($ev->{x} - $self->{sx0}) / $self->{tilesize} - $self->{sx};
230 my $y = 1 + CFPlus::floor +($ev->{y} - $self->{sy0}) / $self->{tilesize} - $self->{sy};
231
232 $x -= int 0.5 * $self->{sw};
233 $y -= int 0.5 * $self->{sh};
234
235 $::CONN->lookat ($x, $y)
236 if $::CONN;
237
238 } elsif ($ev->{button} == 2) {
239 $self->grab_focus;
240 return unless $::CONN;
241
242 my ($ox, $oy) = ($ev->{x}, $ev->{y});
243 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
244
245 $self->{motion} = sub {
246 my ($ev, $x, $y) = @_;
247
248 ($x, $y) = ($ev->{x}, $ev->{y});
249
250 $::CFG->{map_shift_x} = $bw + $x - $ox;
251 $::CFG->{map_shift_y} = $bh + $y - $oy;
252
253 $self->update;
254 };
255 } elsif ($ev->{button} == 3) {
256 my @items = (
257 ["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
258 ["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }],
259 ["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }],
260 ["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }],
261 ["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
262 ["Setup… \tF9", sub { $::SETUP_DIALOG->toggle_visibility }],
263 ["Server Messages…", sub { $::MESSAGE_WINDOW->toggle_visibility }],
264 [
265 $::PICKUP_ENABLE->{state}
266 ? "Disable automatic pickup"
267 : "Enable automatic pickup",
268 sub { $::PICKUP_ENABLE->toggle }
269 ],
270 );
271
272 if ($::CONN && $::CONN->{editor_support}) {
273 push @items, [
274 "Edit this map <span size='xx-small'>(" . (CFPlus::asxml $::CONN->{map_info}[0]) . ")</span>",
275 \&editor_invoke,
276 ];
277
278 for my $type (qw(test name)) {
279 $::CONN->{editor_support}{type} ne $type
280 or next;
281 my $server = $::CONN->{editor_support}{"${type}server"}
282 or next;
283
284 push @items, [
285 "Login on $type server <span size='xx-small'>(" . (CFPlus::asxml $server) . ")</span>",
286 sub { server_login $server },
287 ];
288 }
289 }
290
291 push @items,
292 ["Quit",
293 sub {
294 if ($::CONN) {
295 &::open_quit_dialog;
296 } else {
297 exit;
298 }
299 }
300 ],
301 ;
302
303 (new CFPlus::UI::Menu
304 items => \@items,
305 )->popup ($ev);
306 }
307
308 1
309 }
310
311 sub invoke_button_up {
312 my ($self, $ev, $x, $y) = @_;
313
314 delete $self->{motion};
315
316 1
317 }
318
319 sub invoke_mouse_motion {
320 my ($self, $ev, $x, $y) = @_;
321
322 if ($self->{motion}) {
323 $self->{motion}->($ev, $x, $y);
324 } else {
325 return 0;
326 }
327
328 1
329 }
330
331 sub size_request {
332 (
333 32 * CFPlus::ceil $::WIDTH / 32,
334 32 * CFPlus::ceil $::HEIGHT / 32,
335 )
336 }
337
338 sub update {
339 my ($self) = @_;
340
341 $self->{need_update} = 1;
342 $self->SUPER::update;
343 }
344
345 my %DIR = (
346 CFPlus::SDLK_KP8, [1, "north"],
347 CFPlus::SDLK_KP9, [2, "northeast"],
348 CFPlus::SDLK_KP6, [3, "east"],
349 CFPlus::SDLK_KP3, [4, "southeast"],
350 CFPlus::SDLK_KP2, [5, "south"],
351 CFPlus::SDLK_KP1, [6, "southwest"],
352 CFPlus::SDLK_KP4, [7, "west"],
353 CFPlus::SDLK_KP7, [8, "northwest"],
354
355 CFPlus::SDLK_UP, [1, "north"],
356 CFPlus::SDLK_RIGHT, [3, "east"],
357 CFPlus::SDLK_DOWN, [5, "south"],
358 CFPlus::SDLK_LEFT, [7, "west"],
359 );
360
361 sub invoke_key_down {
362 my ($self, $ev) = @_;
363
364 my $mod = $ev->{mod};
365 my $sym = $ev->{sym};
366 my $uni = $ev->{unicode};
367
368 $mod &= CFPlus::KMOD_CTRL | CFPlus::KMOD_ALT | CFPlus::KMOD_SHIFT;
369
370 if ($uni == ord "\t") {
371 $::PL_WINDOW->toggle_visibility;
372 } elsif ($sym == CFPlus::SDLK_F1 && !$mod) {
373 $::HELP_WINDOW->toggle_visibility;
374 } elsif ($sym == CFPlus::SDLK_F2 && !$mod) {
375 ::toggle_player_page ($::STATS_PAGE);
376 } elsif ($sym == CFPlus::SDLK_F3 && !$mod) {
377 ::toggle_player_page ($::SKILL_PAGE);
378 } elsif ($sym == CFPlus::SDLK_F4 && !$mod) {
379 ::toggle_player_page ($::SPELL_PAGE);
380 } elsif ($sym == CFPlus::SDLK_F5 && !$mod) {
381 ::toggle_player_page ($::INVENTORY_PAGE);
382 } elsif ($sym == CFPlus::SDLK_F9 && !$mod) {
383 $::SETUP_DIALOG->toggle_visibility;
384 } elsif ($sym == CFPlus::SDLK_INSERT && $mod & CFPlus::KMOD_CTRL) {
385 $::BIND_EDITOR->set_binding (undef, undef, [],
386 sub {
387 my ($mod, $sym, $cmds) = @_;
388 $::BIND_EDITOR->cfg_bind ($mod, $sym, $cmds);
389 });
390 $::BIND_EDITOR->start;
391 $::BIND_EDITOR->show;
392 #TODO: elmex, what was this supposed to do? it currently crashes the client.
393 # } elsif ($sym == CFPlus::SDLK_INSERT && not ($mod & CFPlus::KMOD_CTRL)) {
394 # $::BIND_EDITOR->stop;
395 # $::BIND_EDITOR->ask_for_bind_and_commit;
396 # $::BIND_EDITOR->hide;
397 } elsif (!$::CONN) {
398 return 0; # bindings further down need a valid connection
399
400 } elsif ($sym == CFPlus::SDLK_KP5 && !$mod) {
401 $::CONN->user_send ("stay fire");
402 } elsif ($uni == ord ",") {
403 $::CONN->user_send ("take");
404 } elsif ($uni == ord " ") {
405 $::CONN->user_send ("apply");
406 } elsif ($uni == 13) {
407 $::CONN->user_send ("examine");
408 } elsif ($uni == ord ".") {
409 $::CONN->user_send ($self->{completer}{last_command})
410 if exists $self->{completer}{last_command};
411 } elsif (my $bind_cmd = $::PROFILE->{bindings}{$mod}{$sym}) {
412 $::CONN->user_send ($_) for @$bind_cmd;
413 } elsif (($sym == CFPlus::SDLK_KP_PLUS && !$mod) || $uni == ord "+") {
414 $::CONN->user_send ("rotateshoottype +");
415 } elsif (($sym == CFPlus::SDLK_KP_MINUS && !$mod) || $uni == ord "-") {
416 $::CONN->user_send ("rotateshoottype -");
417 } elsif ($uni == ord '"') {
418 $self->{completer}->set_prefix ("$::CFG->{say_command} ");
419 $self->{completer}->show;
420 } elsif ($uni == ord "'") {
421 $self->{completer}->set_prefix ("");
422 $self->{completer}->show;
423 } elsif (exists $DIR{$sym}) {
424 if ($mod & CFPlus::KMOD_SHIFT) {
425 $self->{shft}++;
426 if ($DIR{$sym}[0] != $self->{fire_dir}) {
427 $::CONN->user_send ("fire $DIR{$sym}[0]");
428 }
429 $self->{fire_dir} = $DIR{$sym}[0];
430 } elsif ($mod & CFPlus::KMOD_CTRL) {
431 $self->{ctrl}++;
432 $::CONN->user_send ("run $DIR{$sym}[0]");
433 } else {
434 $::CONN->user_send ("$DIR{$sym}[1]");
435 }
436 } elsif ((ord 'a') <= $uni && $uni <= (ord 'z')) {
437 $self->{completer}->inject_key_down ($ev);
438 $self->{completer}->show;
439 } else {
440 return 0;
441 }
442
443 1
444 }
445
446 sub invoke_key_up {
447 my ($self, $ev) = @_;
448
449 my $res = 0;
450 my $mod = $ev->{mod};
451 my $sym = $ev->{sym};
452
453 if ($::CFG->{shift_fire_stop}) {
454 if (!($mod & CFPlus::KMOD_SHIFT) && delete $self->{shft}) {
455 $::CONN->user_send ("fire_stop");
456 delete $self->{fire_dir};
457 $res = 1;
458 }
459 } else {
460 if (exists $DIR{$sym} && delete $self->{shft}) {
461 $::CONN->user_send ("fire_stop");
462 delete $self->{fire_dir};
463 $res = 1;
464 } elsif (($sym == CFPlus::SDLK_LSHIFT || $sym == CFPlus::SDLK_RSHIFT) && delete $self->{shft}) { # XXX: is RSHIFT ok?
465 $::CONN->user_send ("fire_stop");
466 delete $self->{fire_dir};
467 $res = 1;
468 }
469 }
470
471 if (!($mod & CFPlus::KMOD_CTRL ) && delete $self->{ctrl}) {
472 $::CONN->user_send ("run_stop");
473 $res = 1;
474 }
475
476 $res
477 }
478
479 sub set_magicmap {
480 my ($self, $w, $h, $x, $y, $data) = @_;
481
482 $x -= $::MAP->ox + int 0.5 * $::MAP->w;
483 $y -= $::MAP->oy + int 0.5 * $::MAP->h;
484
485 $self->{magicmap} = [$x, $y, $w, $h, $data];
486
487 $self->update;
488 }
489
490 sub draw {
491 my ($self) = @_;
492
493 return unless $::MAP;
494
495 my $focused = $CFPlus::UI::FOCUS == $self
496 || $CFPlus::UI::FOCUS == $self->{completer}{entry};
497
498 return
499 unless $focused || !$::FAST;
500
501 if (delete $self->{need_update}) {
502 my $tilesize = $self->{tilesize} = int 32 * $::CFG->{map_scale};
503
504 my $sx = $self->{sx} = CFPlus::ceil $::CFG->{map_shift_x} / $tilesize;
505 my $sy = $self->{sy} = CFPlus::ceil $::CFG->{map_shift_y} / $tilesize;
506
507 my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
508 my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
509
510 my $sw = $self->{sw} = 1 + CFPlus::ceil $self->{w} / $tilesize;
511 my $sh = $self->{sh} = 1 + CFPlus::ceil $self->{h} / $tilesize;
512
513 if ($::CFG->{fow_enable}) {
514 my ($w, $h, $data) = $::MAP->fow_texture ($sx, $sy, 0, 0, $sw, $sh);
515
516 if ($::CFG->{fow_smooth} && $CFPlus::OpenGL::GL_VERSION >= 1.2) { # smooth fog of war
517 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
518 glConvolutionFilter2D (
519 GL_CONVOLUTION_2D,
520 GL_ALPHA,
521 3, 3,
522 GL_ALPHA, GL_FLOAT,
523 (pack "f*", @{ $self->{smooth_matrix} }),
524 );
525 glEnable GL_CONVOLUTION_2D;
526 }
527
528 $self->{fow_texture} = new CFPlus::Texture
529 w => $w,
530 h => $h,
531 data => $data,
532 internalformat => GL_ALPHA,
533 format => GL_ALPHA;
534
535 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
536 } else {
537 delete $self->{fow_texture};
538 }
539
540 glNewList $self->{list};
541
542 glPushMatrix;
543 glTranslate $sx0, $sy0;
544 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
545
546 $::MAP->draw ($sx, $sy, 0, 0, $sw, $sh);
547
548 glScale 32, 32;
549
550 if (my $tex = $self->{fow_texture}) {
551 glEnable GL_TEXTURE_2D;
552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
553
554 glColor +($::CFG->{fow_intensity}) x 3, 0.9;
555 $self->{fow_texture}->draw_quad_alpha (0, 0);
556
557 glDisable GL_TEXTURE_2D;
558 }
559
560 if ($self->{magicmap}) {
561 my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
562
563 $x += $::MAP->ox - $sx + int 0.5 * ($::MAP->w - $sw + 1);
564 $y += $::MAP->oy - $sy + int 0.5 * ($::MAP->h - $sh + 1);
565
566 glTranslate - $x - 1, - $y - 1;
567 glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
568 $::MAP->draw_magicmap ($x, $y, $w, $h, $data);
569 }
570
571 glPopMatrix;
572 glEndList;
573 }
574
575 glCallList $self->{list};
576
577 # TNT2 emulates logops in software (or worse :)
578 unless ($focused) {
579 glColor 0.4, 0.2, 0.2, 0.6;
580 glEnable GL_BLEND;
581 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
582 glBegin GL_QUADS;
583 glVertex 0, 0;
584 glVertex 0, $::HEIGHT;
585 glVertex $::WIDTH, $::HEIGHT;
586 glVertex $::WIDTH, 0;
587 glEnd;
588 glDisable GL_BLEND;
589 }
590 }
591
592 sub DESTROY {
593 my $self = shift;
594
595 glDeleteList $self->{list};
596
597 $self->SUPER::DESTROY;
598 }
599
600 package CFPlus::MapWidget::MapMap;
601
602 our @ISA = CFPlus::UI::Base::;
603
604 use Time::HiRes qw(time);
605 use CFPlus::OpenGL;
606
607 sub size_request {
608 ($::HEIGHT * 0.25, $::HEIGHT * 0.25)
609 }
610
611 sub invoke_size_allocate {
612 my ($self, $w, $h) = @_;
613
614 $self->update;
615
616 1
617 }
618
619 sub update {
620 my ($self) = @_;
621
622 delete $self->{texture_atime};
623 $self->SUPER::update;
624 }
625
626 sub _draw {
627 my ($self) = @_;
628
629 $::MAP or return;
630
631 my ($w, $h) = @$self{qw(w h)};
632
633 my $sw = int $::WIDTH / (32 * $::CFG->{map_scale}) + 0.99;
634 my $sh = int $::HEIGHT / (32 * $::CFG->{map_scale}) + 0.99;
635
636 my $sx = int $::CFG->{map_shift_x} / 32;
637 my $sy = int $::CFG->{map_shift_y} / 32;
638
639 my $ox = 0.5 * ($w - $sw);
640 my $oy = 0.5 * ($h - $sh);
641
642 glEnable GL_BLEND;
643 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
644 glEnable GL_TEXTURE_2D;
645 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
646
647 if ($self->{texture_atime} < time) {
648 $self->{texture_atime} = time + 1/3;
649
650 $self->{texture} =
651 new CFPlus::Texture
652 w => $w,
653 h => $h,
654 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
655 type => $CFPlus::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
656 }
657
658 $self->{texture}->draw_quad (0, 0);
659
660 glDisable GL_TEXTURE_2D;
661
662 glTranslate 0.375, 0.375;
663
664 #TODO: map scale is completely borked
665
666 my $x0 = int $ox - $sx + 0.5;
667 my $y0 = int $oy - $sy + 0.5;
668
669 glColor 1, 1, 0, 1;
670 glBegin GL_LINE_LOOP;
671 glVertex $x0 , $y0 ;
672 glVertex $x0 , $y0 + $sh;
673 glVertex $x0 + $sw, $y0 + $sh;
674 glVertex $x0 + $sw, $y0 ;
675 glEnd;
676
677 glDisable GL_BLEND;
678 }
679
680 package CFPlus::MapWidget::Command;
681
682 use strict;
683
684 use CFPlus::OpenGL;
685
686 our @ISA = CFPlus::UI::Frame::;
687
688 sub new {
689 my $class = shift;
690
691 my $self = $class->SUPER::new (
692 bg => [0, 0, 0, 0.8],
693 @_,
694 );
695
696 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
697
698 $self->{label} = [
699 map
700 CFPlus::UI::Label->new (
701 can_hover => 1,
702 can_events => 1,
703 tooltip_width => 0.33,
704 fontsize => $_,
705 ), (0.8) x 16
706 ];
707
708 $self->{entry} = new CFPlus::UI::Entry
709 on_changed => sub {
710 $self->update_labels;
711 0
712 },
713 on_button_down => sub {
714 my ($entry, $ev, $x, $y) = @_;
715
716 if ($ev->{button} == 3) {
717 (new CFPlus::UI::Menu
718 items => [
719 ["bind <i>" . (CFPlus::asxml $self->{select}) . "</i> to a key"
720 => sub { $::BIND_EDITOR->do_quick_binding ([$self->{select}], sub { $entry->grab_focus }) }]
721 ],
722 )->popup ($ev);
723 return 1;
724 }
725 0
726 },
727 on_key_down => sub {
728 my ($entry, $ev) = @_;
729
730 my $self = $entry->{parent}{parent};
731
732 if ($ev->{sym} == 13) {
733 if (exists $self->{select}) {
734 $self->{last_command} = $self->{select};
735 $::CONN->user_send ($self->{select});
736
737 unshift @{$self->{history}}, $self->{entry}->get_text;
738 $self->{hist_ptr} = 0;
739
740 $self->hide;
741 }
742 } elsif ($ev->{sym} == 27) {
743 $self->{hist_ptr} = 0;
744 $self->hide;
745 } elsif ($ev->{sym} == CFPlus::SDLK_DOWN) {
746 if ($self->{hist_ptr} > 1) {
747 $self->{hist_ptr}--;
748 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
749 } elsif ($self->{hist_ptr} > 0) {
750 $self->{hist_ptr}--;
751 $self->{entry}->set_text ($self->{hist_saveback});
752 } else {
753 ++$self->{select_offset}
754 if $self->{select_offset} < $#{ $self->{last_match} || [] };
755 }
756 $self->update_labels;
757 } elsif ($ev->{sym} == CFPlus::SDLK_UP) {
758 if ($self->{select_offset}) {
759 --$self->{select_offset}
760 } else {
761 unless ($self->{hist_ptr}) {
762 $self->{hist_saveback} = $self->{entry}->get_text;
763 }
764 if ($self->{hist_ptr} <= $#{$self->{history}}) {
765 $self->{hist_ptr}++;
766 }
767 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
768 if exists $self->{history}->[$self->{hist_ptr} - 1];
769 }
770 $self->update_labels;
771 } else {
772 return 0;
773 }
774
775 1
776 }
777 ;
778
779 $self->{vbox}->add (
780 $self->{entry},
781 @{$self->{label}},
782 );
783
784 $self
785 }
786
787 sub set_prefix {
788 my ($self, $prefix) = @_;
789
790 $self->{entry}->set_text ($prefix);
791 $self->show;
792 }
793
794 sub invoke_size_allocate {
795 my ($self, $w, $h) = @_;
796
797 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
798
799 $self->SUPER::invoke_size_allocate ($w, $h)
800 }
801
802 sub show {
803 my ($self) = @_;
804
805 $self->SUPER::show;
806 $self->{entry}->grab_focus;
807 }
808
809 sub hide {
810 my ($self) = @_;
811
812 $self->{hist_ptr} = 0;
813
814 $self->SUPER::hide;
815 $self->{entry}->set_text ("");
816 }
817
818 sub inject_key_down {
819 my ($self, $ev) = @_;
820
821 $self->{entry}->grab_focus;
822 $self->{entry}->emit (key_down => $ev);
823 }
824
825 sub update_labels {
826 my ($self) = @_;
827
828 my $text = $self->{entry}->get_text;
829
830 length $text
831 or return $self->hide;
832
833 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
834
835 if ($text ne $self->{last_search}) {
836 my @match;
837
838 if ($text =~ /^(.*?)\s+$/) {
839 @match = [$cmd, "(appended whitespace suppresses completion)"];
840 } else {
841 my $regexp = do {
842 my ($beg, @chr) = split //, lc $cmd;
843
844 # the following regex is used to match our "completion entry"
845 # to an actual command - the parentheses match kind of "overhead"
846 # - the more characters the parentheses match, the less attractive
847 # is the match.
848 my $regexp = "^\Q$beg\E"
849 . join "", map "(?:.*?[ \\\\]\Q$_\E|(.*?)\Q$_\E)", @chr;
850 qr<$regexp>
851 };
852
853 my @penalty;
854
855 for (keys %{$self->{command}}) {
856 if (@penalty = $_ =~ $regexp) {
857 push @match, [$_, length join "", map "::$_", grep defined, @penalty];
858 }
859 }
860
861 @match = map $self->{command}{$_->[0]},
862 sort {
863 $a->[1] <=> $b->[1]
864 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
865 or (length $b->[0]) <=> (length $a->[0])
866 } @match;
867 }
868
869 $self->{last_search} = $text;
870 $self->{last_match} = \@match;
871
872 $self->{select_offset} = 0;
873 }
874
875 my @labels = @{ $self->{label} };
876 my @matches = @{ $self->{last_match} || [] };
877
878 if ($self->{select_offset}) {
879 splice @matches, 0, $self->{select_offset}, ();
880
881 my $label = shift @labels;
882 $label->set_text ("...");
883 $label->set_tooltip ("Use Cursor-Up to view previous matches");
884 }
885
886 for my $label (@labels) {
887 $label->{fg} = [1, 1, 1, 1];
888 $label->{bg} = [0, 0, 0, 0];
889 }
890
891 if (@matches) {
892 $self->{select} = "$matches[0][0]$arg";
893
894 $labels[0]->{fg} = [0, 0, 0, 1];
895 $labels[0]->{bg} = [1, 1, 1, 0.8];
896 } else {
897 $self->{select} = "$cmd$arg";
898 }
899
900 for my $match (@matches) {
901 my $label = shift @labels;
902
903 if (@labels) {
904 $label->set_text ("$match->[0]$arg");
905 $label->set_tooltip ($match->[1]);
906 } else {
907 $label->set_text ("...");
908 $label->set_tooltip ("Use Cursor-Down to view more matches");
909 last;
910 }
911 }
912
913 for my $label (@labels) {
914 $label->set_text ("");
915 $label->set_tooltip ("");
916 }
917
918 $self->update;
919 }
920
921 sub _draw {
922 my ($self) = @_;
923
924 # hack
925 local $CFPlus::UI::FOCUS = $self->{entry};
926
927 $self->SUPER::_draw;
928 }
929
930 1
931