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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.6 by elmex, Fri Apr 7 19:58:55 2006 UTC vs.
Revision 1.81 by root, Wed Apr 12 00:40:45 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2
2use strict; 3use strict;
3 4
4our $FOCUS; # the widget with current focus 5use Scalar::Util ();
5our %ACTIVE_WIDGETS; 6use List::Util ();
7
8use CFClient;
9
10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $TOPLEVEL;
13our $BUTTON_STATE;
6 14
7# class methods for events 15# class methods for events
8sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 16sub feed_sdl_key_down_event {
9sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 17 $FOCUS->key_down ($_[0]) if $FOCUS;
10sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 18}
11sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 19
20sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS;
22}
23
24sub feed_sdl_button_down_event {
25 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
27
28 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y);
30
31 $GRAB = $widget;
32 $GRAB->update if $GRAB;
33 }
34
35 $BUTTON_STATE |= 1 << ($ev->button - 1);
36
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
38}
39
40sub feed_sdl_button_up_event {
41 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
45
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
47
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;
49
50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab;
53 $GRAB->update if $GRAB;
54 }
55}
56
57sub feed_sdl_motion_event {
58 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
60
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
62
63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget;
65
66 $hover->update if $hover;
67 $HOVER->update if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
71}
72
73#############################################################################
74
75package CFClient::UI::Base;
76
77use strict;
78
79use SDL::OpenGL;
12 80
13sub new { 81sub new {
14 my $class = shift; 82 my $class = shift;
15 my $self = { @_ };
16 bless $self, $class;
17 return $self;
18}
19 83
20sub activate { 84 my $self = bless {
21 $ACTIVE_WIDGETS{$_[0]} = $_[0]; 85 x => 0,
22} 86 y => 0,
87 z => 0,
88 w => -1,
89 h => -1,
90 @_
91 }, $class;
23 92
24sub deactivate { 93 for (keys %$self) {
25 delete $ACTIVE_WIDGETS{$_[0]}; 94 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_});
96 }
97 }
98
99 $self
100}
101
102sub move {
103 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x;
105 $self->{y} = $y;
106 $self->{z} = $z if defined $z;
107}
108
109sub needs_redraw {
110 0
111}
112
113sub size_request {
114 require Carp;
115 Carp::confess "size_request is abtract";
116}
117
118sub _size_allocate {
119 my ($self, $x, $y, $w, $h) = @_;
120
121 $self->{x} = $x;
122 $self->{y} = $y;
123
124 return unless $self->{w} != $w || $self->{h} != $h;
125
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1
130}
131
132sub size_allocate {
133 my ($self, $x, $y, $w, $h) = @_;
134
135 $self->_size_allocate ($x, $y, $w, $h);
136}
137
138# translate global koordinates to local coordinate system
139sub translate {
140 my ($self, $x, $y) = @_;
141
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
26} 143}
27 144
28sub focus_in { 145sub focus_in {
29 my ($widget) = @_; 146 my ($self) = @_;
30 $FOCUS = $widget; 147
148 return if $FOCUS == $self;
149
150 my $focus = $FOCUS; $FOCUS = $self;
151 $focus->update if $focus;
152 $FOCUS->update;
31} 153}
32 154
33sub focus_out { 155sub focus_out {
156 my ($self) = @_;
157
158 return unless $FOCUS == $self;
159
160 my $focus = $FOCUS; undef $FOCUS;
161 $focus->update if $focus; #?
162}
163
164sub mouse_motion { }
165sub button_up { }
166sub key_down { }
167sub key_up { }
168
169sub button_down {
170 my ($self, $ev, $x, $y) = @_;
171
172 $self->focus_in;
173}
174
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
180
181sub draw {
182 my ($self) = @_;
183
184 return unless $self->{h} && $self->{w};
185
186 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw;
189 glPopMatrix;
190
191 if ($self == $HOVER) {
192 my ($x, $y) = @$self{qw(x y)};
193
194 glColor 0, 0, 1, 0.2;
195 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS;
198 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h};
202 glEnd;
203 glDisable GL_BLEND;
204 }
205}
206
207sub _draw {
208 my ($self) = @_;
209
210 warn "no draw defined for $self\n";
211}
212
213sub find_widget {
214 my ($self, $x, $y) = @_;
215
216 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219
220 ()
221}
222
223sub set_parent {
224 my ($self, $par) = @_;
225
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent};
228}
229
230sub get_parent {
231 $_[0]->{parent}
232}
233
234sub update {
235 my ($self) = @_;
236
237 $self->{parent}->update
238 if $self->{parent};
239}
240
241sub connect {
242 my ($self, $signal, $cb) = @_;
243
244 push @{ $self->{cb}{$signal} }, $cb;
245}
246
247sub emit {
248 my ($self, $signal, @args) = @_;
249
250 $_->($self, @args)
251 for @{$self->{cb}{$signal} || []};
252}
253
254sub DESTROY {
255 my ($self) = @_;
256
257 #$self->deactivate;
258}
259
260#############################################################################
261
262package CFClient::UI::DrawBG;
263
264our @ISA = CFClient::UI::Base::;
265
266use strict;
267use SDL::OpenGL;
268
269sub new {
270 my $class = shift;
271
272 # range [value, low, high, page]
273
274 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5],
277 @_
278 )
279}
280
281sub _draw {
282 my ($self) = @_;
283
284 my ($w, $h) = @$self{qw(w h)};
285
286 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
289
290 glBegin GL_QUADS;
291 glVertex 0 , 0;
292 glVertex 0 , $h;
293 glVertex $w, $h;
294 glVertex $w, 0;
295 glEnd;
296
297 glDisable GL_BLEND;
298}
299
300#############################################################################
301
302package CFClient::UI::Empty;
303
304our @ISA = CFClient::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317
318sub new {
319 my ($class, %arg) = @_;
320
321 my $children = delete $arg{children} || [];
322
323 my $self = $class->SUPER::new (children => [], %arg);
324 $self->add ($_) for @$children;
325
326 $self
327}
328
329sub add {
330 my ($self, $chld) = @_;
331
332 $chld->set_parent ($self);
333
334 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld
337 ];
338
339 $self->{w} = $self->{h} = -1;
340 $self->update;
341}
342
343sub remove {
34 my ($widget) = @_; 344 my ($self, $widget) = @_;
345
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
347
348 $self->size_allocate (0, 0, $self->{w}, $self->{h});
349}
350
351sub find_widget {
352 my ($self, $x, $y) = @_;
353
354 $x -= $self->{x};
355 $y -= $self->{y};
356
357 my $res;
358
359 for (reverse @{ $self->{children} }) {
360 $res = $_->find_widget ($x, $y)
361 and return $res;
362 }
363
364 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
365}
366
367sub _draw {
368 my ($self) = @_;
369
370 $_->draw for @{$self->{children}};
371}
372
373#############################################################################
374
375package CFClient::UI::Bin;
376
377our @ISA = CFClient::UI::Container::;
378
379sub new {
380 my ($class, %arg) = @_;
381
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
383
384 $class->SUPER::new (children => [$child], %arg)
385}
386
387sub add {
388 my ($self, $widget) = @_;
389
390 $self->{children} = [];
391
392 $self->SUPER::add ($widget);
393}
394
395sub remove {
396 my ($self, $widget) = @_;
397
398 $self->SUPER::remove ($widget);
399
400 $self->{children} = [new CFClient::UI::Empty]
401 unless @{$self->{children}};
402}
403
404sub child { $_[0]->{children}[0] }
405
406sub size_request {
407 $_[0]{children}[0]->size_request
408}
409
410sub size_allocate {
411 my ($self, $x, $y, $w, $h) = @_;
412
413 $self->_size_allocate ($x, $y, $w, $h) or return;
414
415 $self->{children}[0]->size_allocate (0, 0, $w, $h);
416}
417
418#############################################################################
419
420package CFClient::UI::Window;
421
422our @ISA = CFClient::UI::Bin::;
423
424use SDL::OpenGL;
425
426sub new {
427 my ($class, %arg) = @_;
428
429 my $self = $class->SUPER::new (%arg);
430}
431
432sub update {
433 my ($self) = @_;
434
435 # we want to do this delayed...
436 $self->render_chld;
437 $self->SUPER::update;
438}
439
440sub render_chld {
441 my ($self) = @_;
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447}
448
449sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_;
451
452 $self->_size_allocate ($x, $y, $w, $h) or return;
453
454 $self->child->size_allocate (0, 0, $w, $h);
455
456 $self->render_chld;
457}
458
459sub _draw {
460 my ($self) = @_;
461
462 my ($w, $h) = ($self->w, $self->h);
463
464 my $tex = $self->{texture}
465 or return;
466
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471
472 $tex->draw_quad (0, 0, $w, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485
486sub size_request {
487 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490
491 $chld->move (2, 2);
492
493 map { $_ + 4 } $chld->size_request;
494}
495
496sub size_allocate {
497 my ($self, $x, $y, $w, $h) = @_;
498
499 $self->_size_allocate ($x, $y, $w, $h) or return;
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502}
503
504sub _draw {
505 my ($self) = @_;
506
507 my $chld = $self->child;
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565}
566
567sub button_down {
568 my ($self, $ev, $x, $y) = @_;
569
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574 my ($bw, $bh) = ($self->{w}, $self->{h});
575
576 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_;
578
579 ($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581 $self->{user_w} = $bw + $x - $ox;
582 $self->{user_h} = $bh + $y - $oy;
583 $self->update;
584 };
585
586 } elsif ($x >= 0 && $x < $self->{w}
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590 my ($bx, $by) = ($self->{x}, $self->{y});
591
592 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_;
594
595 ($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597 $self->move ($bx + $x - $ox, $by + $y - $oy);
598 $self->update;
599 };
600 }
601}
602
603sub button_up {
604 my ($self, $ev, $x, $y) = @_;
605
606 delete $self->{motion};
607}
608
609sub mouse_motion {
610 my ($self, $ev, $x, $y) = @_;
611
612 $self->{motion}->($ev, $x, $y) if $self->{motion};
613}
614
615sub _draw {
616 my ($self) = @_;
617
618 my ($w, $h) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625
626 my $top = $tex[1];
627 $top->draw_quad (0, 0, $w, $top->{h});
628
629 my $left = $tex[3];
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
631
632 my $right = $tex[2];
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635 my $bottom = $tex[4];
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637
638 my $bg = $tex[0];
639
640 glBindTexture GL_TEXTURE_2D, $bg->{name};
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
643 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
644
645 my $rep_x = $cw / $bg->{w};
646 my $rep_y = $ch / $bg->{h};
647
648 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
649
650 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND;
652
653 $self->child->draw;
654
655}
656
657#############################################################################
658
659package CFClient::UI::Table;
660
661our @ISA = CFClient::UI::Base::;
662
663use List::Util qw(max sum);
664
665use SDL::OpenGL;
666
667sub new {
668 my $class = shift;
669
670 $class->SUPER::new (
671 col_expand => [],
672 @_
673 )
674}
675
676sub add {
677 my ($self, $x, $y, $chld) = @_;
678
679 $self->{children}[$y][$x] = $chld;
680 $chld->set_parent ($self);
681
682 $self->{w} = $self->{h} = -1;
683 $self->update;
684}
685
686sub get_wh {
687 my ($self) = @_;
688
689 my (@w, @h);
690
691 for my $y (0 .. $#{$self->{children}}) {
692 my $row = $self->{children}[$y]
693 or next;
694
695 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x]
697 or next;
698 my ($w, $h) = $widget->size_request;
699
700 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h;
702 }
703 }
704
705 (\@w, \@h)
706}
707
708sub size_request {
709 my ($self) = @_;
710
711 my ($ws, $hs) = $self->get_wh;
712
713 (
714 (sum @$ws),
715 (sum @$hs),
716 )
717}
718
719sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723
724 my ($ws, $hs) = $self->get_wh;
725
726 my $req_w = sum @$ws;
727 my $req_h = sum @$hs;
728
729 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1;
733
734 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737
738 my $y;
739
740 for my $r (0 .. $#{$self->{children}}) {
741 my $row = $self->{children}[$r]
742 or next;
743
744 my $x = 0;
745 my $row_h = $hs->[$r];
746
747 for my $c (0 .. $#$row) {
748 my $widget = $row->[$c]
749 or next;
750
751 my $col_w = $ws->[$c];
752
753 $widget->size_allocate ($x, $y, $col_w, $row_h);
754
755 $x += $col_w;
756 }
757
758 $y += $row_h;
759 }
760
761}
762
763sub find_widget {
764 my ($self, $x, $y) = @_;
765
766 $x -= $self->{x};
767 $y -= $self->{y};
768
769 my $res;
770
771 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
772 $res = $_->find_widget ($x, $y)
773 and return $res;
774 }
775
776 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
777}
778
779sub _draw {
780 my ($self) = @_;
781
782 for (grep $_, @{$self->{children}}) {
783 $_->draw for grep $_, @$_;
784 }
785}
786
787#############################################################################
788
789package CFClient::UI::HBox;
790
791# TODO: wrap into common Box base class
792
793our @ISA = CFClient::UI::Container::;
794
795sub size_request {
796 my ($self) = @_;
797
798 my @alloc = map [$_->size_request], @{$self->{children}};
799
800 (
801 (List::Util::sum map $_->[0], @alloc),
802 (List::Util::max map $_->[1], @alloc),
803 )
804}
805
806sub size_allocate {
807 my ($self, $x, $y, $w, $h) = @_;
808
809 $self->_size_allocate ($x, $y, $w, $h) or return;
810
811 return unless $self->{w};
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847#############################################################################
848
849package CFClient::UI::VBox;
850
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::;
854
855sub size_request {
856 my ($self) = @_;
857
858 my @alloc = map [$_->size_request], @{$self->{children}};
859
860 (
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 )
864}
865
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h) or return;
870
871 return unless $self->{h};
872
873 my $children = $self->{children};
874
875 my @h = map +($_->size_request)[1], @$children;
876
877 my $req_h = List::Util::sum @h;
878
879 if ($req_h > $h) {
880 # ah well, not enough space
881 $_ *= $h / $req_h for @h;
882 } else {
883 my $exp = List::Util::sum map $_->{expand}, @$children;
884 $exp ||= 1;
885
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888
889 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
890 }
891 }
892
893 my $y = 0;
894 for (0 .. $#$children) {
895 my $child = $children->[$_];
896 my $h = $h[$_];
897 $child->size_allocate (0, $y, $w, $h);
898
899 $y += $h;
900 }
901}
902
903#############################################################################
904
905package CFClient::UI::Label;
906
907our @ISA = CFClient::UI::Base::;
908
909use SDL::OpenGL;
910
911sub new {
912 my ($class, %arg) = @_;
913
914 my $self = $class->SUPER::new (
915 fg => [1, 1, 1],
916 height => $::FONTSIZE,
917 text => "",
918 align => -1,
919 padding => 2,
920 layout => new CFClient::Layout,
921 %arg
922 );
923
924 $self->set_text ($self->{text});
925
926 $self
927}
928
929sub escape_text {
930 local $_ = $_[1];
931
932 s/&/&amp;/g;
933 s/>/&gt;/g;
934 s/</&lt;/g;
935
936 $_[1]
937}
938
939sub set_text {
940 my ($self, $text) = @_;
941
942 $self->{text} = $text;
943 $self->{layout}->set_markup ($text);
944
945 delete $self->{texture};
946# $self->{w} = $self->{h} = -1;
947 $self->update;
948}
949
950sub get_text {
951 my ($self, $text) = @_;
952
953 $self->{text}
954}
955
956sub size_request {
957 my ($self) = @_;
958
959 $self->{layout}->set_width;
960 $self->{layout}->set_height ($self->{height});
961 my ($w, $h) = $self->{layout}->size;
962
963 (
964 $w + $self->{padding} * 2,
965 $h + $self->{padding} * 2,
966 )
967}
968
969sub size_allocate {
970 my ($self, $x, $y, $w, $h) = @_;
971
972 $self->_size_allocate ($x, $y, $w, $h) or return;
973
974 delete $self->{texture};
975}
976
977sub update {
978 my ($self) = @_;
979
980 delete $self->{texture};
981 $self->SUPER::update;
982}
983
984sub _draw {
985 my ($self) = @_;
986
987 my $tex = $self->{texture} ||= do {
988 $self->{layout}->set_width ($self->{w});
989 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
990 new_from_layout CFClient::Texture $self->{layout}
991 };
992
993 glEnable GL_BLEND;
994 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
995 glEnable GL_TEXTURE_2D;
996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
997
998 glColor @{$self->{fg}};
999
1000 my $x =
1001 $self->{align} < 0 ? $self->{padding}
1002 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1003 : ($self->{w} - $tex->{w}) * 0.5;
1004
1005 $tex->draw_quad ($x, $self->{padding});
1006
1007 glDisable GL_TEXTURE_2D;
1008 glDisable GL_BLEND;
1009}
1010
1011#############################################################################
1012
1013package CFClient::UI::Entry;
1014
1015our @ISA = CFClient::UI::Label::;
1016
1017use SDL;
1018use SDL::OpenGL;
1019
1020sub new {
1021 my $class = shift;
1022
1023 $class->SUPER::new (
1024 fg => [1, 1, 1],
1025 bg => [0, 0, 0, 0.2],
1026 active_bg => [1, 1, 1, 0.5],
1027 active_fg => [0, 0, 0],
1028 @_
1029 )
1030}
1031
1032sub _set_text {
1033 my ($self, $text) = @_;
1034
1035 $self->{last_activity} = $::NOW;
1036
1037 $self->{text} = $text;
1038 $self->{layout}->set_width ($self->{w});
1039
1040 $text =~ s/./*/g if $self->{hidden};
1041
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048}
1049
1050sub size_request {
1051 my ($self) = @_;
1052
1053 my ($w, $h) = $self->SUPER::size_request;
1054
1055 ($w + 1, $h) # add 1 for cursor
1056}
1057
1058sub size_allocate {
1059 my ($self, $x, $y, $w, $h) = @_;
1060
1061 $self->SUPER::size_allocate ($x, $y, $w, $h);
1062
1063 $self->_set_text ($self->{text});
1064}
1065
1066sub set_text {
1067 my ($self, $text) = @_;
1068
1069 $self->{cursor} = length $text;
1070 $self->_set_text ($text);
1071 $self->update;
35} 1072}
36 1073
37sub key_down { 1074sub key_down {
38 my ($widget, $sdlev) = @_; 1075 my ($self, $ev) = @_;
39}
40 1076
41sub key_up { 1077 my $mod = $ev->key_mod;
42 my ($widget, $sdlev) = @_; 1078 my $sym = $ev->key_sym;
1079
1080 my $uni = $ev->key_unicode;
1081
1082 my $text = $self->get_text;
1083
1084 if ($sym == SDLK_BACKSPACE) {
1085 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1086 } elsif ($sym == SDLK_DELETE) {
1087 substr $text, $self->{cursor}, 1, "";
1088 } elsif ($sym == SDLK_LEFT) {
1089 --$self->{cursor} if $self->{cursor};
1090 } elsif ($sym == SDLK_RIGHT) {
1091 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1092 } elsif ($sym == SDLK_HOME) {
1093 $self->{cursor} = 0;
1094 } elsif ($sym == SDLK_END) {
1095 $self->{cursor} = length $text;
1096 } elsif ($uni) {
1097 substr $text, $self->{cursor}++, 0, chr $uni;
1098 }
1099
1100 $self->_set_text ($text);
1101 $self->update;
1102}
1103
1104sub focus_in {
1105 my ($self) = @_;
1106
1107 $self->{last_activity} = $::NOW;
1108
1109 $self->SUPER::focus_in;
43} 1110}
44 1111
45sub button_down { 1112sub button_down {
46 my ($widget, $sdlev) = @_; 1113 my ($self, $ev, $x, $y) = @_;
1114
1115 $self->SUPER::button_down ($ev, $x, $y);
1116
1117 my $idx = $self->{layout}->xy_to_index ($x, $y);
1118
1119 # byte-index to char-index
1120 my $text = $self->{text};
1121 utf8::encode $text;
1122 $self->{cursor} = length substr $text, 0, $idx;
1123
1124 $self->_set_text ($self->{text});
1125 $self->update;
1126}
1127
1128sub mouse_motion {
1129 my ($self, $ev, $x, $y) = @_;
1130# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1131}
1132
1133sub _draw {
1134 my ($self) = @_;
1135
1136 local $self->{fg} = $self->{fg};
1137
1138 if ($FOCUS == $self) {
1139 glColor @{$self->{active_bg}};
1140 $self->{fg} = $self->{active_fg};
1141 } else {
1142 glColor @{$self->{bg}};
1143 }
1144
1145 glEnable GL_BLEND;
1146 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1147 glBegin GL_QUADS;
1148 glVertex 0 , 0;
1149 glVertex 0 , $self->{h};
1150 glVertex $self->{w}, $self->{h};
1151 glVertex $self->{w}, 0;
1152 glEnd;
1153 glDisable GL_BLEND;
1154
1155 $self->SUPER::_draw;
1156
1157 #TODO: force update every cursor change :(
1158 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1159 glColor @{$self->{fg}};
1160 glBegin GL_LINES;
1161 glVertex $self->{cur_x}, $self->{cur_y};
1162 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1163 glEnd;
1164 }
1165}
1166
1167#############################################################################
1168
1169package CFClient::UI::Button;
1170
1171our @ISA = CFClient::UI::Label::;
1172
1173use SDL;
1174use SDL::OpenGL;
1175
1176sub new {
1177 my $class = shift;
1178
1179 $class->SUPER::new (
1180 padding => 4,
1181 fg => [1, 1, 1],
1182 bg => [1, 1, 1, 0.2],
1183 active_bg => [0, 0, 0, 0.5],
1184 active_fg => [1, 1, 0],
1185 border_fg => [1, 1, 0],
1186 @_
1187 )
47} 1188}
48 1189
49sub button_up { 1190sub button_up {
50 my ($widget, $sdlev) = @_; 1191 my ($self, $ev, $x, $y) = @_;
51}
52 1192
1193 if ($x >= 0 && $x < $self->{w}
1194 && $y >= 0 && $y < $self->{h}) {
1195 $self->emit ("activate");
1196 }
1197}
1198
53sub draw { 1199sub _draw {
54 my ($widget) = @_; 1200 my ($self) = @_;
55}
56 1201
57sub bbox { 1202 local $self->{fg} = $self->{fg};
58 my ($widget) = @_;
59}
60 1203
61package Client::TextView; 1204 glEnable GL_BLEND;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206
1207 glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly
1208
1209 glBegin GL_LINE_LOOP;
1210 glColor @{$self->{border_fg}};
1211 glVertex 1 , 1;
1212 glVertex 1 , $self->{h} - 2;
1213 glVertex $self->{w} - 2, $self->{h} - 2;
1214 glVertex $self->{w} - 2, 1;
1215 glEnd;
1216
1217 if ($GRAB == $self) {
1218 glColor @{$self->{active_bg}};
1219 $self->{fg} = $self->{active_fg};
1220 } else {
1221 glColor @{$self->{bg}};
1222 }
1223
1224 glBegin GL_QUADS;
1225 glVertex 2 , 2;
1226 glVertex 2 , $self->{h} - 2;
1227 glVertex $self->{w} - 2, $self->{h} - 2;
1228 glVertex $self->{w} - 2, 2;
1229 glEnd;
1230 glDisable GL_BLEND;
1231
1232 $self->SUPER::_draw;
1233}
1234
1235#############################################################################
1236
1237package CFClient::UI::Slider;
62 1238
63use strict; 1239use strict;
64our @ISA = qw/Client::Widget/;
65 1240
66use SDL::OpenGL; 1241use SDL::OpenGL;
67use SDL::OpenGL::Constants;
68 1242
69sub add_line { 1243our @ISA = CFClient::UI::DrawBG::;
1244
1245sub new {
1246 my $class = shift;
1247
1248 # range [value, low, high, page]
1249
1250 my $self = $class->SUPER::new (
1251 fg => [1, 1, 1],
1252 active_fg => [0, 0, 0],
1253 range => [0, 0, 100, 10],
1254 req_w => 40,
1255 req_h => 10,
1256 vertical => 0,
1257 @_
1258 );
1259
1260 $self
1261}
1262
1263sub size_request {
70 my ($self, $line) = @_; 1264 my ($self) = @_;
71 push @{$self->{lines}}, $line;
72}
73 1265
1266 my $w = $self->{req_w};
1267 my $h = $self->{req_h};
1268
1269 $self->{vertical} ? ($h, $w) : ($w, $h)
1270}
1271
1272sub button_down {
1273 my ($self, $ev, $x, $y) = @_;
1274
1275 $self->SUPER::button_down ($ev, $x, $y);
1276 $self->mouse_motion ($ev, $x, $y);
1277}
1278
1279sub mouse_motion {
1280 my ($self, $ev, $x, $y) = @_;
1281
1282 if ($GRAB == $self) {
1283 my ($value, $lo, $hi, $page) = @{$self->{range}};
1284
1285 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1286
1287 $x = $x * ($hi - $lo) / $w + $lo;
1288 $x = $lo if $x < $lo;
1289 $x = $hi - $page if $x > $hi - $page;
1290 $self->{range}[0] = $x;
1291
1292 $self->emit (changed => $x);
1293 $self->update;
1294 }
1295}
1296
74sub draw { 1297sub _draw {
75 my ($self) = @_; 1298 my ($self) = @_;
76 1299
77} 1300 $self->SUPER::_draw ();
78 1301
1302 my ($w, $h) = @$self{qw(w h)};
1303
1304 if ($self->{vertical}) {
1305 # draw a vertical slider like a rotated horizontal slider
1306
1307 glRotate 90, 0, 0, 1;
1308 glTranslate 0, -$self->{w}, 0;
1309
1310 ($w, $h) = ($h, $w);
1311 }
1312
1313 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1314 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1315
1316 my ($value, $lo, $hi, $page) = @{$self->{range}};
1317
1318 $page = int $page * $w / ($hi - $lo);
1319 $value = int +($value - $lo) * $w / ($hi - $lo);
1320
1321 $w -= $page;
1322 $page &= ~1;
1323 glTranslate $page * 0.5, 0, 0;
1324 $page ||= 2;
1325
1326 glColor @$fg;
1327 glBegin GL_LINES;
1328 glVertex 0, 0; glVertex 0, $h;
1329 glVertex $w - 1, 0; glVertex $w - 1, $h;
1330 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1331 glEnd;
1332
1333 my $knob_a = $value - $page * 0.5;
1334 my $knob_b = $value + $page * 0.5;
1335
1336 glBegin GL_QUADS;
1337 glColor @$fg;
1338 glVertex $knob_a, 0;
1339 glVertex $knob_a, $h;
1340 glVertex $knob_b, $h;
1341 glVertex $knob_b, 0;
1342
1343 if ($knob_a < $knob_b - 2) {
1344 glColor @$bg;
1345 glVertex $knob_a + 1, 1;
1346 glVertex $knob_a + 1, $h - 1;
1347 glVertex $knob_b - 1, $h - 1;
1348 glVertex $knob_b - 1, 1;
1349 }
1350 glEnd;
1351}
1352
1353#############################################################################
1354
79package Client::MapWidget; 1355package CFClient::UI::MapWidget;
80 1356
81use strict; 1357use strict;
82our @ISA = qw/Client::Widget/;
83 1358
1359use List::Util qw(min max);
1360
1361use SDL;
84use SDL::OpenGL; 1362use SDL::OpenGL;
85use SDL::OpenGL::Constants; 1363
1364our @ISA = CFClient::UI::Base::;
1365
1366sub new {
1367 my $class = shift;
1368
1369 $class->SUPER::new (
1370 z => -1,
1371 list => (glGenLists 1),
1372 @_
1373 )
1374}
86 1375
87sub key_down { 1376sub key_down {
88 print "MAPKEYDOWN\n"; 1377 print "MAPKEYDOWN\n";
89} 1378}
90 1379
91sub key_up { 1380sub key_up {
92} 1381}
93 1382
94my $x; 1383sub size_request {
1384 (
1385 1 + 32 * int $::WIDTH / 32,
1386 1 + 32 * int $::HEIGHT / 32,
1387 )
1388}
1389
1390sub update {
1391 my ($self) = @_;
1392
1393 $self->{need_update} = 1;
1394 $self->SUPER::update;
1395}
95 1396
96sub draw { 1397sub draw {
97 glEnable GL_TEXTURE_2D; 1398 my ($self) = @_;
98 glEnable GL_BLEND;
99 1399
100 glPushMatrix; 1400 if (delete $self->{need_update}) {
1401 glNewList $self->{list}, GL_COMPILE;
101 1402
1403 my $mx = $::CONN->{mapx};
1404 my $my = $::CONN->{mapy};
1405
102 my $map = $::CONN->{map}; 1406 my $map = $::CONN->{map};
103 1407
104 for my $x (0 .. $::CONN->{mapw} - 1) { 1408 my ($xofs, $yofs);
105 for my $y (0 .. $::CONN->{maph} - 1) {
106 1409
107 my $cell = $map->[$x][$y] 1410 my $sw = 1 + int $::WIDTH / 32;
1411 my $sh = 1 + int $::HEIGHT / 32;
1412
1413 if ($::CONN->{mapw} > $sw) {
1414 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1415 } else {
1416 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1417 }
1418
1419 if ($::CONN->{maph} > $sh) {
1420 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1421 } else {
1422 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1423 }
1424
1425 glEnable GL_TEXTURE_2D;
1426 glEnable GL_BLEND;
1427 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1428 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1429
1430 my $sw4 = ($sw + 3) & ~3;
1431 my $darkness = "\x00" x ($sw4 * $sh);
1432
1433 for my $x (0 .. $sw - 1) {
1434 my $row = $map->[$x + $xofs];
1435 for my $y (0 .. $sh - 1) {
1436
1437 my $cell = $row->[$y + $yofs]
108 or next; 1438 or next;
109 1439
110 my $darkness = $cell->[3] * (1 / 255); 1440 my $dark = $cell->[0];
111 glColor $darkness, $darkness, $darkness; 1441 if ($dark < 0) {
1442 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1443 } else {
1444 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1445 }
112 1446
113 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 1447 for my $num (grep $_, @$cell[1,2,3]) {
114 my $tex = $::CONN->{face}[$num]{texture} || next; 1448 my $tex = $::CONN->{face}[$num]{texture} || next;
1449
1450 my ($w, $h) = @$tex{qw(w h)};
115 1451
116 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1452 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
117
118 glBegin GL_QUADS;
119 glTexCoord 0, 0; glVertex $x, $y;
120 glTexCoord 0, 1; glVertex $x, $y + 1;
121 glTexCoord 1, 1; glVertex $x + 1, $y + 1;
122 glTexCoord 1, 0; glVertex $x + 1, $y;
123 glEnd; 1453 }
124 } 1454 }
125 } 1455 }
1456
1457# if (1) { # higher quality darkness
1458# $lighting =~ s/(.)/$1$1$1/gs;
1459# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1460#
1461# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1462#
1463# $lighting = $pb->get_pixels;
1464# $lighting =~ s/(.)../$1/gs;
126 } 1465# }
127 1466
1467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1468
1469 $darkness = new CFClient::Texture
1470 w => $sw4,
1471 h => $sh,
1472 data => $darkness,
1473 internalformat => GL_ALPHA,
1474 format => GL_ALPHA;
1475
1476 glColor 0.45, 0.45, 0.45, 1;
1477 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1478
1479 glDisable GL_TEXTURE_2D;
1480 glDisable GL_BLEND;
1481
1482 glEndList;
1483 }
1484
1485 glCallList $self->{list};
1486}
1487
1488my %DIR = (
1489 SDLK_KP8, [1, "north"],
1490 SDLK_KP9, [2, "northeast"],
1491 SDLK_KP6, [3, "east"],
1492 SDLK_KP3, [4, "southeast"],
1493 SDLK_KP2, [5, "south"],
1494 SDLK_KP1, [6, "southwest"],
1495 SDLK_KP4, [7, "west"],
1496 SDLK_KP7, [8, "northwest"],
1497
1498 SDLK_UP, [1, "north"],
1499 SDLK_RIGHT, [3, "east"],
1500 SDLK_DOWN, [5, "south"],
1501 SDLK_LEFT, [7, "west"],
1502);
1503
1504sub key_down {
1505 my ($self, $ev) = @_;
1506
1507 my $mod = $ev->key_mod;
1508 my $sym = $ev->key_sym;
1509
1510 if ($sym == SDLK_KP5) {
1511 $::CONN->send ("command stay fire");
1512 } elsif (exists $DIR{$sym}) {
1513 if ($mod & KMOD_SHIFT) {
1514 $self->{shft}++;
1515 $::CONN->send ("command fire $DIR{$sym}[0]");
1516 } elsif ($mod & KMOD_CTRL) {
1517 $self->{ctrl}++;
1518 $::CONN->send ("command run $DIR{$sym}[0]");
1519 } else {
1520 $::CONN->send ("command $DIR{$sym}[1]");
1521 }
1522 }
1523}
1524
1525sub key_up {
1526 my ($self, $ev) = @_;
1527
1528 my $mod = $ev->key_mod;
1529 my $sym = $ev->key_sym;
1530
1531 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1532 $::CONN->send ("command fire_stop");
1533 }
1534 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1535 $::CONN->send ("command run_stop");
1536 }
1537}
1538
1539#############################################################################
1540
1541package CFClient::UI::Animator;
1542
1543use SDL::OpenGL;
1544
1545our @ISA = CFClient::UI::Bin::;
1546
1547sub moveto {
1548 my ($self, $x, $y) = @_;
1549
1550 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1551 $self->{speed} = 0.001;
1552 $self->{time} = 1;
1553
1554 ::animation_start $self;
1555}
1556
1557sub animate {
1558 my ($self, $interval) = @_;
1559
1560 $self->{time} -= $interval * $self->{speed};
1561 if ($self->{time} <= 0) {
1562 $self->{time} = 0;
1563 ::animation_stop $self;
1564 }
1565
1566 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1567
1568 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1569 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1570}
1571
1572sub _draw {
1573 my ($self) = @_;
1574
1575 glPushMatrix;
1576 glRotate $self->{time} * 1000, 0, 1, 0;
1577 $self->{children}[0]->draw;
128 glPopMatrix; 1578 glPopMatrix;
129
130 glDisable GL_TEXTURE_2D;
131 glDisable GL_BLEND;
132} 1579}
133 1580
1341; 1581#############################################################################
135 1582
1583package CFClient::UI::Toplevel;
1584
1585our @ISA = CFClient::UI::Container::;
1586
1587sub size_request {
1588 ($::WIDTH, $::HEIGHT)
1589}
1590
1591sub size_allocate {
1592 my ($self, $x, $y, $w, $h) = @_;
1593
1594 $self->_size_allocate ($x, $y, $w, $h);
1595
1596 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1597 for @{$self->{children}};
1598}
1599
1600sub translate {
1601 my ($self, $x, $y) = @_;
1602
1603 ($x, $y)
1604}
1605
1606sub update {
1607 my ($self) = @_;
1608
1609 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1610 ::refresh ();
1611}
1612
1613sub add {
1614 my ($self, $widget) = @_;
1615
1616 $self->SUPER::add ($widget);
1617
1618 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1619}
1620
1621sub draw {
1622 my ($self) = @_;
1623
1624 $self->_draw;
1625}
1626
1627#############################################################################
1628
1629package CFClient::UI;
1630
1631$TOPLEVEL = new CFClient::UI::Toplevel;
1632
16331
1634

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