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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.94
Committed: Mon Dec 4 15:17:14 2006 UTC (17 years, 6 months ago) by elmex
Branch: MAIN
Changes since 1.93: +7 -2 lines
Log Message:
added builder ui.

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