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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.24 by root, Sat Apr 8 20:25:26 2006 UTC vs.
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
7
8use CFClient;
9
10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $TOPLEVEL;
13our $BUTTON_STATE;
14
15# class methods for events
16sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS;
18}
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;
6 78
7use SDL::OpenGL; 79use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9
10our $FOCUS; # the widget with current focus
11our @ACTIVE_WIDGETS;
12
13# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
18 80
19sub new { 81sub new {
20 my $class = shift; 82 my $class = shift;
21 83
22 bless { @_ }, $class 84 bless {
23} 85 x => 0,
24 86 y => 0,
25sub activate { 87 z => 0,
26 push @ACTIVE_WIDGETS, $_[0]; 88 w => -1,
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 89 h => -1,
28} 90 @_
29 91 }, $class
30sub deactivate {
31 @ACTIVE_WIDGETS =
32 sort { $a->{z} <=> $b->{z} }
33 grep { $_ && $_ != $_[0] }
34 @ACTIVE_WIDGETS;
35} 92}
36 93
37sub move { 94sub move {
38 my ($self, $x, $y, $z) = @_; 95 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 96 $self->{x} = $x;
… …
44sub needs_redraw { 101sub needs_redraw {
45 0 102 0
46} 103}
47 104
48sub size_request { 105sub size_request {
106 require Carp;
49 die "size_request is abtract"; 107 Carp::confess "size_request is abtract";
108}
109
110sub _size_allocate {
111 my ($self, $x, $y, $w, $h) = @_;
112
113 $self->{x} = $x;
114 $self->{y} = $y;
115
116 return unless $self->{w} != $w || $self->{h} != $h;
117
118 $self->{w} = $w;
119 $self->{h} = $h;
120
121 1
122}
123
124sub size_allocate {
125 my ($self, $x, $y, $w, $h) = @_;
126
127 $self->_size_allocate ($x, $y, $w, $h);
128}
129
130# translate global koordinates to local coordinate system
131sub translate {
132 my ($self, $x, $y) = @_;
133
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
50} 135}
51 136
52sub focus_in { 137sub focus_in {
53 my ($widget) = @_; 138 my ($self) = @_;
54 $FOCUS = $widget; 139
140 return if $FOCUS == $self;
141
142 my $focus = $FOCUS; $FOCUS = $self;
143 $focus->update if $focus;
144 $FOCUS->update;
55} 145}
56 146
57sub focus_out { 147sub focus_out {
58 my ($widget) = @_; 148 my ($self) = @_;
59}
60 149
150 return unless $FOCUS == $self;
151
152 my $focus = $FOCUS; undef $FOCUS;
153 $focus->update if $focus; #?
154}
155
156sub mouse_motion { }
157sub button_up { }
61sub key_down { 158sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 159sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 160
69sub button_down { 161sub button_down {
70 my ($widget, $sdlev) = @_; 162 my ($self, $ev, $x, $y) = @_;
71}
72 163
73sub button_up { 164 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 165}
76 166
77sub w { $_[0]->{w} } 167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 172
83sub draw { 173sub draw {
84 my ($self) = @_; 174 my ($self) = @_;
175
176 return unless $self->{h} && $self->{w};
85 177
86 glPushMatrix; 178 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 179 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 180 $self->_draw;
89 glPopMatrix; 181 glPopMatrix;
182
183 if ($self == $HOVER) {
184 my ($x, $y) = @$self{qw(x y)};
185
186 glColor 0, 0, 1, 0.2;
187 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS;
190 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 }
90} 197}
91 198
92sub _draw { 199sub _draw {
93 my ($widget) = @_; 200 my ($self) = @_;
94}
95 201
96sub bbox { 202 warn "no draw defined for $self\n";
203}
204
205sub find_widget {
206 my ($self, $x, $y) = @_;
207
208 return $self
209 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
211
212 ()
213}
214
215sub set_parent {
216 my ($self, $par) = @_;
217
218 $self->{parent} = $par;
219 Scalar::Util::weaken $self->{parent};
220}
221
222sub get_parent {
223 $_[0]->{parent}
224}
225
226sub update {
97 my ($widget) = @_; 227 my ($self) = @_;
228
229 $self->{parent}->update
230 if $self->{parent};
231}
232
233sub connect {
234 my ($self, $signal, $cb) = @_;
235
236 push @{ $self->{cb}{$signal} }, $cb;
237}
238
239sub emit {
240 my ($self, $signal, @args) = @_;
241
242 $_->($self, @args)
243 for @{$self->{cb}{$signal} || []};
98} 244}
99 245
100sub DESTROY { 246sub DESTROY {
101 my ($self) = @_; 247 my ($self) = @_;
102 248
103 $self->deactivate; 249 #$self->deactivate;
104} 250}
105 251
106package Crossfire::Client::Widget::Container; 252#############################################################################
107 253
108our @ISA = Crossfire::Client::Widget::; 254package CFClient::UI::DrawBG;
109 255
256our @ISA = CFClient::UI::Base::;
257
258use strict;
110use SDL::OpenGL; 259use SDL::OpenGL;
111 260
112sub add { $_[0]->{child} = $_[1] } 261sub new {
113sub get { $_[0]->{child} } 262 my $class = shift;
114 263
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 264 # range [value, low, high, page]
116 265
117sub _draw { die "Containers can't be drawn!" } 266 $class->SUPER::new (
267 bg => [0, 0, 0, 0.2],
268 active_bg => [1, 1, 1],
269 @_
270 )
271}
118 272
119package Crossfire::Client::Widget::Window; 273sub _draw {
274 my ($self) = @_;
120 275
121our @ISA = Crossfire::Client::Widget::Container::; 276 my ($w, $h) = @$self{qw(w h)};
122 277
123use SDL::OpenGL; 278 glEnable GL_BLEND;
279 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
280 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
281
282 glBegin GL_QUADS;
283 glVertex 0 , 0;
284 glVertex 0 , $h;
285 glVertex $w, $h;
286 glVertex $w, 0;
287 glEnd;
288
289 glDisable GL_BLEND;
290}
291
292#############################################################################
293
294package CFClient::UI::Empty;
295
296our @ISA = CFClient::UI::Base::;
297
298sub size_request {
299 (0, 0)
300}
301
302sub draw { }
303
304#############################################################################
305
306package CFClient::UI::Container;
307
308our @ISA = CFClient::UI::Base::;
309
310sub new {
311 my ($class, %arg) = @_;
312
313 my $children = delete $arg{children} || [];
314
315 my $self = $class->SUPER::new (children => [], %arg);
316 $self->add ($_) for @$children;
317
318 $self
319}
124 320
125sub add { 321sub add {
126 my ($self, $chld) = @_; 322 my ($self, $chld) = @_;
323
324 $chld->set_parent ($self);
325
326 $self->{children} = [
327 sort { $a->{z} <=> $b->{z} }
328 @{$self->{children}}, $chld
329 ];
330
331 $self->{w} = $self->{h} = -1;
332 $self->update;
333}
334
335sub remove {
336 my ($self, $widget) = @_;
337
338 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
339
340 $self->size_allocate (0, 0, $self->{w}, $self->{h});
341}
342
343sub find_widget {
344 my ($self, $x, $y) = @_;
345
346 $x -= $self->{x};
347 $y -= $self->{y};
348
349 my $res;
350
351 for (reverse @{ $self->{children} }) {
352 $res = $_->find_widget ($x, $y)
353 and return $res;
354 }
355
356 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
357}
358
359sub _draw {
360 my ($self) = @_;
361
362 $_->draw for @{$self->{children}};
363}
364
365#############################################################################
366
367package CFClient::UI::Bin;
368
369our @ISA = CFClient::UI::Container::;
370
371sub new {
372 my ($class, %arg) = @_;
373
374 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
375
376 $class->SUPER::new (children => [$child], %arg)
377}
378
379sub add {
380 my ($self, $widget) = @_;
381
382 $self->{children} = [];
383
127 $self->SUPER::add ($chld); 384 $self->SUPER::add ($widget);
385}
386
387sub remove {
388 my ($self, $widget) = @_;
389
390 $self->SUPER::remove ($widget);
391
392 $self->{children} = [new CFClient::UI::Empty]
393 unless @{$self->{children}};
394}
395
396sub child { $_[0]->{children}[0] }
397
398sub size_request {
399 $_[0]{children}[0]->size_request
400}
401
402sub size_allocate {
403 my ($self, $x, $y, $w, $h) = @_;
404
405 $self->_size_allocate ($x, $y, $w, $h) or return;
406
407 $self->{children}[0]->size_allocate (0, 0, $w, $h);
408}
409
410#############################################################################
411
412package CFClient::UI::Window;
413
414our @ISA = CFClient::UI::Bin::;
415
416use SDL::OpenGL;
417
418sub new {
419 my ($class, %arg) = @_;
420
421 my $self = $class->SUPER::new (%arg);
422}
423
424sub update {
425 my ($self) = @_;
426
427 # we want to do this delayed...
128 $self->render_chld; 428 $self->render_chld;
429 $self->SUPER::update;
129} 430}
130 431
131sub render_chld { 432sub render_chld {
132 my ($self) = @_; 433 my ($self) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 434
136 $self->{texture} = 435 $self->{texture} =
137 Crossfire::Client::Texture->new_from_opengl ( 436 CFClient::Texture->new_from_opengl (
138 $w, $h, sub { $chld->draw } 437 $self->{w}, $self->{h}, sub { $self->child->draw }
139 ); 438 );
140 $self->{texture}->upload;
141} 439}
142 440
143sub size_request { 441sub size_allocate {
144 my ($self) = @_; 442 my ($self, $x, $y, $w, $h) = @_;
145 my $chld = $self->get 443
146 or return (0, 0); 444 $self->_size_allocate ($x, $y, $w, $h) or return;
147 $chld->size_request 445
446 $self->child->size_allocate (0, 0, $w, $h);
447
448 $self->render_chld;
148} 449}
149 450
150sub _draw { 451sub _draw {
151 my ($self) = @_; 452 my ($self) = @_;
152 453
153 my ($w, $h) = $self->size_request;#TODO# use widht/height of texture 454 my ($w, $h) = ($self->w, $self->h);
455
154 my $tex = $self->{texture} 456 my $tex = $self->{texture}
155 or return; 457 or return;
156 458
157 glEnable GL_BLEND; 459 glEnable GL_BLEND;
460 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
461 glEnable GL_TEXTURE_2D;
462 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
463
464 $tex->draw_quad (0, 0, $w, $h);
465
466 glDisable GL_BLEND;
467 glDisable GL_TEXTURE_2D;
468}
469
470#############################################################################
471
472package CFClient::UI::Frame;
473
474our @ISA = CFClient::UI::Bin::;
475
476use SDL::OpenGL;
477
478sub size_request {
479 my ($self) = @_;
480 my $chld = $self->child
481 or return (0, 0);
482
483 $chld->move (2, 2);
484
485 map { $_ + 4 } $chld->size_request;
486}
487
488sub size_allocate {
489 my ($self, $x, $y, $w, $h) = @_;
490
491 $self->_size_allocate ($x, $y, $w, $h) or return;
492
493 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
494}
495
496sub _draw {
497 my ($self) = @_;
498
499 my $chld = $self->child;
500
501 my ($w, $h) = $chld->size_request;
502
503 glBegin GL_QUADS;
504 glColor 0, 0, 0;
505 glVertex 0 , 0;
506 glVertex 0 , $h + 4;
507 glVertex $w + 4 , $h + 4;
508 glVertex $w + 4 , 0;
509 glEnd;
510
511 $chld->draw;
512}
513
514#############################################################################
515
516package CFClient::UI::FancyFrame;
517
518our @ISA = CFClient::UI::Bin::;
519
520use SDL::OpenGL;
521
522my @tex =
523 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526sub size_request {
527 my ($self) = @_;
528
529 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531 my ($w, $h) = $self->SUPER::size_request;
532
533 $h += $tex[1]->{h};
534 $h += $tex[4]->{h};
535 $w += $tex[2]->{w};
536 $w += $tex[3]->{w};
537
538 ($w, $h)
539}
540
541sub size_allocate {
542 my ($self, $x, $y, $w, $h) = @_;
543
544 $self->_size_allocate ($x, $y, $w, $h) or return;
545
546 $h -= $tex[1]{h};
547 $h -= $tex[4]{h};
548 $w -= $tex[2]{w};
549 $w -= $tex[3]{w};
550
551 $h = $h < 0 ? 0 : $h;
552 $w = $w < 0 ? 0 : $w;
553
554 my $child = $self->child;
555
556 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557}
558
559sub button_down {
560 my ($self, $ev, $x, $y) = @_;
561
562 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
563 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
564
565 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
566 my ($bw, $bh) = ($self->{w}, $self->{h});
567
568 $self->{motion} = sub {
569 my ($ev, $x, $y) = @_;
570
571 ($x, $y) = ($ev->motion_x, $ev->motion_y);
572
573 $self->{user_w} = $bw + $x - $ox;
574 $self->{user_h} = $bh + $y - $oy;
575 $self->update;
576 };
577
578 } elsif ($x >= 0 && $x < $self->{w}
579 && $y >= 0 && $y < $tex[1]{h}) {
580
581 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
582 my ($bx, $by) = ($self->{x}, $self->{y});
583
584 $self->{motion} = sub {
585 my ($ev, $x, $y) = @_;
586
587 ($x, $y) = ($ev->motion_x, $ev->motion_y);
588
589 $self->move ($bx + $x - $ox, $by + $y - $oy);
590 $self->update;
591 };
592 }
593}
594
595sub button_up {
596 my ($self, $ev, $x, $y) = @_;
597
598 delete $self->{motion};
599}
600
601sub mouse_motion {
602 my ($self, $ev, $x, $y) = @_;
603
604 $self->{motion}->($ev, $x, $y) if $self->{motion};
605}
606
607sub _draw {
608 my ($self) = @_;
609
610 my ($w, $h) = ($self->{w}, $self->{h});
611 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
612
613 glEnable GL_BLEND;
614 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615 glEnable GL_TEXTURE_2D;
616 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
617
618 my $top = $tex[1];
619 $top->draw_quad (0, 0, $w, $top->{h});
620
621 my $left = $tex[3];
622 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
623
624 my $right = $tex[2];
625 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
626
627 my $bottom = $tex[4];
628 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
629
630 my $bg = $tex[0];
631
632 glBindTexture GL_TEXTURE_2D, $bg->{name};
633 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637 my $rep_x = $cw / $bg->{w};
638 my $rep_y = $ch / $bg->{h};
639
640 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
641
642 glDisable GL_TEXTURE_2D;
643 glDisable GL_BLEND;
644
645 $self->child->draw;
646
647}
648
649#############################################################################
650
651package CFClient::UI::Table;
652
653our @ISA = CFClient::UI::Base::;
654
655use List::Util qw(max sum);
656
657use SDL::OpenGL;
658
659sub new {
660 my $class = shift;
661
662 $class->SUPER::new (
663 col_expand => [],
664 @_
665 )
666}
667
668sub add {
669 my ($self, $x, $y, $chld) = @_;
670
671 $self->{children}[$y][$x] = $chld;
672 $chld->set_parent ($self);
673
674 $self->{w} = $self->{h} = -1;
675 $self->update;
676}
677
678sub get_wh {
679 my ($self) = @_;
680
681 my (@w, @h);
682
683 for my $y (0 .. $#{$self->{children}}) {
684 my $row = $self->{children}[$y]
685 or next;
686
687 for my $x (0 .. $#$row) {
688 my $widget = $row->[$x]
689 or next;
690 my ($w, $h) = $widget->size_request;
691
692 $w[$x] = max $w[$x], $w;
693 $h[$y] = max $h[$y], $h;
694 }
695 }
696
697 (\@w, \@h)
698}
699
700sub size_request {
701 my ($self) = @_;
702
703 my ($ws, $hs) = $self->get_wh;
704
705 (
706 (sum @$ws),
707 (sum @$hs),
708 )
709}
710
711sub size_allocate {
712 my ($self, $x, $y, $w, $h) = @_;
713
714 $self->_size_allocate ($x, $y, $w, $h) or return;
715
716 my ($ws, $hs) = $self->get_wh;
717
718 my $req_w = sum @$ws;
719 my $req_h = sum @$hs;
720
721 # TODO: nicer code && do row_expand
722 my @col_expand = @{$self->{col_expand}};
723 @col_expand = (1) x @$ws unless @col_expand;
724 my $col_expand = (sum @col_expand) || 1;
725
726 # linearly scale sizes
727 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729
730 my $y;
731
732 for my $r (0 .. $#{$self->{children}}) {
733 my $row = $self->{children}[$r]
734 or next;
735
736 my $x = 0;
737 my $row_h = $hs->[$r];
738
739 for my $c (0 .. $#$row) {
740 my $widget = $row->[$c]
741 or next;
742
743 my $col_w = $ws->[$c];
744
745 $widget->size_allocate ($x, $y, $col_w, $row_h);
746
747 $x += $col_w;
748 }
749
750 $y += $row_h;
751 }
752
753}
754
755sub find_widget {
756 my ($self, $x, $y) = @_;
757
758 $x -= $self->{x};
759 $y -= $self->{y};
760
761 my $res;
762
763 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
764 $res = $_->find_widget ($x, $y)
765 and return $res;
766 }
767
768 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
769}
770
771sub _draw {
772 my ($self) = @_;
773
774 for (grep $_, @{$self->{children}}) {
775 $_->draw for grep $_, @$_;
776 }
777}
778
779#############################################################################
780
781package CFClient::UI::HBox;
782
783# TODO: wrap into common Box base class
784
785our @ISA = CFClient::UI::Container::;
786
787sub size_request {
788 my ($self) = @_;
789
790 my @alloc = map [$_->size_request], @{$self->{children}};
791
792 (
793 (List::Util::sum map $_->[0], @alloc),
794 (List::Util::max map $_->[1], @alloc),
795 )
796}
797
798sub size_allocate {
799 my ($self, $x, $y, $w, $h) = @_;
800
801 $self->_size_allocate ($x, $y, $w, $h) or return;
802
803 return unless $self->{w};
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839#############################################################################
840
841package CFClient::UI::VBox;
842
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::;
846
847sub size_request {
848 my ($self) = @_;
849
850 my @alloc = map [$_->size_request], @{$self->{children}};
851
852 (
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 )
856}
857
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h) or return;
862
863 return unless $self->{h};
864
865 my $children = $self->{children};
866
867 my @h = map +($_->size_request)[1], @$children;
868
869 my $req_h = List::Util::sum @h;
870
871 if ($req_h > $h) {
872 # ah well, not enough space
873 $_ *= $h / $req_h for @h;
874 } else {
875 my $exp = List::Util::sum map $_->{expand}, @$children;
876 $exp ||= 1;
877
878 for (0 .. $#$children) {
879 my $child = $children->[$_];
880
881 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882 }
883 }
884
885 my $y = 0;
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888 my $h = $h[$_];
889 $child->size_allocate (0, $y, $w, $h);
890
891 $y += $h;
892 }
893}
894
895#############################################################################
896
897package CFClient::UI::Label;
898
899our @ISA = CFClient::UI::Base::;
900
901use SDL::OpenGL;
902
903sub new {
904 my ($class, %arg) = @_;
905
906 my $self = $class->SUPER::new (
907 fg => [1, 1, 1],
908 height => $::FONTSIZE,
909 text => "",
910 align => -1,
911 padding => 2,
912 layout => new CFClient::Layout,
913 %arg
914 );
915
916 $self->set_text ($self->{text});
917
918 $self
919}
920
921sub escape_text {
922 local $_ = $_[1];
923
924 s/&/&amp;/g;
925 s/>/&gt;/g;
926 s/</&lt;/g;
927
928 $_[1]
929}
930
931sub set_text {
932 my ($self, $text) = @_;
933
934 $self->{text} = $text;
935 $self->{layout}->set_markup ($text);
936
937 delete $self->{texture};
938 $self->update;
939}
940
941sub get_text {
942 my ($self, $text) = @_;
943
944 $self->{text}
945}
946
947sub size_request {
948 my ($self) = @_;
949
950 $self->{layout}->set_width;
951 $self->{layout}->set_height ($self->{height});
952 my ($w, $h) = $self->{layout}->size;
953
954 (
955 $w + $self->{padding} * 2,
956 $h + $self->{padding} * 2,
957 )
958}
959
960sub size_allocate {
961 my ($self, $x, $y, $w, $h) = @_;
962
963 $self->_size_allocate ($x, $y, $w, $h) or return;
964
965 delete $self->{texture};
966}
967
968sub update {
969 my ($self) = @_;
970
971 delete $self->{texture};
972 $self->SUPER::update;
973}
974
975sub _draw {
976 my ($self) = @_;
977
978 my $tex = $self->{texture} ||= do {
979 $self->{layout}->set_width ($self->{w});
980 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});
981 new_from_layout CFClient::Texture $self->{layout}
982 };
983
984 glEnable GL_BLEND;
985 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
158 glEnable GL_TEXTURE_2D; 986 glEnable GL_TEXTURE_2D;
159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
160 glBindTexture GL_TEXTURE_2D, $tex->{name};
161 988
162 glColor 1, 1, 1; 989 glColor @{$self->{fg}};
163 990
164 glBegin GL_QUADS; 991 my $x =
165 glTexCoord 0, 0; glVertex 0, 0; 992 $self->{align} < 0 ? $self->{padding}
166 glTexCoord 0, 1; glVertex 0, $h; 993 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
167 glTexCoord 1, 1; glVertex $w, $h; 994 : ($self->{w} - $tex->{w}) * 0.5;
168 glTexCoord 1, 0; glVertex $w, 0;
169 glEnd;
170 995
996 $tex->draw_quad ($x, $self->{padding});
997
998 glDisable GL_TEXTURE_2D;
171 glDisable GL_BLEND; 999 glDisable GL_BLEND;
172 glDisable GL_TEXTURE_2D;
173} 1000}
174 1001
175package Crossfire::Client::Widget::Frame; 1002#############################################################################
176 1003
177our @ISA = Crossfire::Client::Widget::Container::; 1004package CFClient::UI::Entry;
178 1005
1006our @ISA = CFClient::UI::Label::;
1007
1008use SDL;
179use SDL::OpenGL; 1009use SDL::OpenGL;
180 1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1],
1018 active_fg => [0, 0, 0],
1019 @_
1020 )
1021}
1022
1023sub _set_text {
1024 my ($self, $text) = @_;
1025
1026 $self->{last_activity} = $::NOW;
1027
1028 $self->{text} = $text;
1029 $self->{layout}->set_width ($self->{w});
1030
1031 $text =~ s/./*/g if $self->{hidden};
1032
1033 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1034
1035 $text = substr $text, 0, $self->{cursor};
1036 utf8::encode $text;
1037
1038 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039}
1040
181sub size_request { 1041sub size_request {
182 my ($self) = @_; 1042 my ($self) = @_;
183 my $chld = $self->get
184 or return (0, 0);
185 map { $_ + 4 } $chld->size_request;
186}
187 1043
188sub _draw {
189 my ($self) = @_;
190
191 my $chld = $self->get;
192
193 my ($w, $h) = $chld->size_request; 1044 my ($w, $h) = $self->SUPER::size_request;
194 1045
195 glColor 1, 0, 0; 1046 ($w + 1, $h) # add 1 for cursor
196 glBegin GL_QUADS;
197 glTexCoord 0, 0; glVertex 0 , 0;
198 glTexCoord 0, 1; glVertex 0 , $h + 4;
199 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
200 glTexCoord 1, 0; glVertex $w + 4 , 0;
201 glEnd;
202
203 glPushMatrix;
204 glTranslate (2, 2, 0);
205 $chld->draw;
206 glPopMatrix;
207} 1047}
208 1048
209package Crossfire::Client::Widget::Table; 1049sub size_allocate {
210
211our @ISA = Crossfire::Client::Widget::Container::;
212
213use SDL::OpenGL;
214
215sub add {
216 my ($self, $x, $y, $chld) = @_; 1050 my ($self, $x, $y, $w, $h) = @_;
217 $self->{childs}[$y][$x] = $chld;
218}
219 1051
220sub max_row_height { 1052 $self->SUPER::size_allocate ($x, $y, $w, $h);
221 my ($self, $row) = @_;
222 1053
223 my $hs = 0;
224 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
225 my $c = $self->{childs}->[$row]->[$xi];
226 if ($c) {
227 my ($w, $h) = $c->size_request;
228 if ($hs < $h) { $hs = $h }
229 }
230 }
231 return $hs;
232}
233
234sub max_col_width {
235 my ($self, $col) = @_;
236
237 my $ws = 0;
238 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
239 my $c = ($self->{childs}->[$yi] || [])->[$col];
240 if ($c) {
241 my ($w, $h) = $c->size_request;
242 if ($ws < $w) { $ws = $w }
243 }
244 }
245 return $ws;
246}
247
248sub size_request {
249 my ($self) = @_;
250
251 my ($hs, $ws) = (0, 0);
252
253 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
254 $hs += $self->max_row_height ($yi);
255 }
256
257 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
258 my $wm = 0;
259 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
260 $wm += $self->max_col_width ($xi)
261 }
262 if ($ws < $wm) { $ws = $wm }
263 }
264
265 return ($ws, $hs);
266}
267
268sub _draw {
269 my ($self) = @_;
270
271 my $y = 0;
272 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
273 my $x = 0;
274
275 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
276
277 glPushMatrix;
278 glTranslate ($x, $y, 0);#TODO#there must be no translate here, instead the widget must be moved
279 my $c = $self->{childs}->[$yi]->[$xi];
280 $c->draw if $c;
281 glPopMatrix;
282
283 $x += $self->max_col_width ($xi);
284 }
285
286 $y += $self->max_row_height ($yi);
287 }
288}
289
290package Crossfire::Client::Widget::VBox;
291
292our @ISA = Crossfire::Client::Widget::Container::;
293
294use SDL::OpenGL;
295
296sub add {
297 my ($self, $chld) = @_;
298 push @{$self->{childs}}, $chld;
299}
300
301sub size_request {
302 my ($self) = @_;
303
304 my ($hs, $ws) = (0, 0);
305 for (@{$self->{childs} || []}) {
306 my ($w, $h) = $_->size_request;
307 $hs += $h;
308 if ($ws < $w) { $ws = $w }
309 }
310
311 return ($ws, $hs);
312}
313
314sub _draw {
315 my ($self) = @_;
316
317 my ($x, $y);
318 for (@{$self->{childs} || []}) {
319 glPushMatrix;
320 glTranslate (0, $y, 0);# see above TODO
321 $_->draw;
322 glPopMatrix;
323 my ($w, $h) = $_->size_request;
324 $y += $h;
325 }
326}
327
328package Crossfire::Client::Widget::Label;
329
330our @ISA = Crossfire::Client::Widget::;
331
332use SDL::OpenGL;
333
334sub new {
335 my ($class, $x, $y, $z, $ttf, $text) = @_;
336
337 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
338
339 $self->set_text ($text); 1054 $self->_set_text ($self->{text});
340
341 $self
342} 1055}
343 1056
344sub set_text { 1057sub set_text {
345 my ($self, $text) = @_; 1058 my ($self, $text) = @_;
346 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
347}
348 1059
349sub get_text { 1060 $self->{cursor} = length $text;
1061 $self->_set_text ($text);
1062 $self->update;
1063}
1064
1065sub key_down {
350 my ($self, $text) = @_; 1066 my ($self, $ev) = @_;
351 $self->{text} 1067
1068 my $mod = $ev->key_mod;
1069 my $sym = $ev->key_sym;
1070
1071 my $uni = $ev->key_unicode;
1072
1073 my $text = $self->get_text;
1074
1075 if ($sym == SDLK_BACKSPACE) {
1076 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077 } elsif ($sym == SDLK_DELETE) {
1078 substr $text, $self->{cursor}, 1, "";
1079 } elsif ($sym == SDLK_LEFT) {
1080 --$self->{cursor} if $self->{cursor};
1081 } elsif ($sym == SDLK_RIGHT) {
1082 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1083 } elsif ($sym == SDLK_HOME) {
1084 $self->{cursor} = 0;
1085 } elsif ($sym == SDLK_END) {
1086 $self->{cursor} = length $text;
1087 } elsif ($uni) {
1088 substr $text, $self->{cursor}++, 0, chr $uni;
1089 }
1090
1091 $self->_set_text ($text);
1092 $self->update;
1093}
1094
1095sub focus_in {
1096 my ($self) = @_;
1097
1098 $self->{last_activity} = $::NOW;
1099
1100 $self->SUPER::focus_in;
1101}
1102
1103sub button_down {
1104 my ($self, $ev, $x, $y) = @_;
1105
1106 $self->SUPER::button_down ($ev, $x, $y);
1107
1108 my $idx = $self->{layout}->xy_to_index ($x, $y);
1109
1110 # byte-index to char-index
1111 my $text = $self->{text};
1112 utf8::encode $text;
1113 $self->{cursor} = length substr $text, 0, $idx;
1114
1115 $self->_set_text ($self->{text});
1116 $self->update;
1117}
1118
1119sub mouse_motion {
1120 my ($self, $ev, $x, $y) = @_;
1121# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1122}
1123
1124sub _draw {
1125 my ($self) = @_;
1126
1127 local $self->{fg} = $self->{fg};
1128
1129 if ($FOCUS == $self) {
1130 glColor @{$self->{active_bg}};
1131 $self->{fg} = $self->{active_fg};
1132 } else {
1133 glColor @{$self->{bg}};
1134 }
1135
1136 glEnable GL_BLEND;
1137 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1138 glBegin GL_QUADS;
1139 glVertex 0 , 0;
1140 glVertex 0 , $self->{h};
1141 glVertex $self->{w}, $self->{h};
1142 glVertex $self->{w}, 0;
1143 glEnd;
1144 glDisable GL_BLEND;
1145
1146 $self->SUPER::_draw;
1147
1148 #TODO: force update every cursor change :(
1149 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1150 glColor @{$self->{fg}};
1151 glBegin GL_LINES;
1152 glVertex $self->{cur_x}, $self->{cur_y};
1153 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1154 glEnd;
1155 }
1156}
1157
1158#############################################################################
1159
1160package CFClient::UI::Slider;
1161
1162use strict;
1163
1164use SDL::OpenGL;
1165
1166our @ISA = CFClient::UI::DrawBG::;
1167
1168sub new {
1169 my $class = shift;
1170
1171 # range [value, low, high, page]
1172
1173 my $self = $class->SUPER::new (
1174 fg => [1, 1, 1],
1175 active_fg => [0, 0, 0],
1176 range => [0, 0, 100, 10],
1177 req_w => 40,
1178 req_h => 10,
1179 vertical => 0,
1180 @_
1181 );
1182
1183 $self
352} 1184}
353 1185
354sub size_request { 1186sub size_request {
355 my ($self) = @_; 1187 my ($self) = @_;
356 1188
1189 my $w = $self->{req_w};
1190 my $h = $self->{req_h};
1191
1192 $self->{vertical} ? ($h, $w) : ($w, $h)
1193}
1194
1195sub button_down {
1196 my ($self, $ev, $x, $y) = @_;
1197
1198 $self->SUPER::button_down ($ev, $x, $y);
1199 $self->mouse_motion ($ev, $x, $y);
1200}
1201
1202sub mouse_motion {
1203 my ($self, $ev, $x, $y) = @_;
1204
1205 if ($GRAB == $self) {
1206 my ($value, $lo, $hi, $page) = @{$self->{range}};
1207
1208 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1209
1210 $x = $x * ($hi - $lo) / $w + $lo;
1211 $x = $lo if $x < $lo;
1212 $x = $hi - $page if $x > $hi - $page;
1213 $self->{range}[0] = $x;
1214
1215 $self->emit (changed => $x);
1216 $self->update;
357 ( 1217 }
358 $self->{texture}{width},
359 $self->{texture}{height},
360 )
361} 1218}
362 1219
363sub _draw { 1220sub _draw {
364 my ($self) = @_; 1221 my ($self) = @_;
365 1222
366 my $tex = $self->{texture}; 1223 $self->SUPER::_draw ();
367 1224
368 glEnable GL_BLEND; 1225 my ($w, $h) = @$self{qw(w h)};
369 glEnable GL_TEXTURE_2D;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
371 glBindTexture GL_TEXTURE_2D, $tex->{name};
372 1226
373 glColor 1, 1, 1; 1227 if ($self->{vertical}) {
1228 # draw a vertical slider like a rotated horizontal slider
1229
1230 glRotate 90, 0, 0, 1;
1231 glTranslate 0, -$self->{w}, 0;
1232
1233 ($w, $h) = ($h, $w);
1234 }
1235
1236 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238
1239 my ($value, $lo, $hi, $page) = @{$self->{range}};
1240
1241 $page = int $page * $w / ($hi - $lo);
1242 $value = int +($value - $lo) * $w / ($hi - $lo);
1243
1244 $w -= $page;
1245 $page &= ~1;
1246 glTranslate $page * 0.5, 0, 0;
1247
1248 glColor @$fg;
1249 glBegin GL_LINES;
1250 glVertex 0, 0; glVertex 0, $h;
1251 glVertex $w - 1, 0; glVertex $w - 1, $h;
1252 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253 glEnd;
1254
1255 my $knob_a = $value - $page * 0.5;
1256 my $knob_b = $value + $page * 0.5;
374 1257
375 glBegin GL_QUADS; 1258 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , 0; 1259 glColor @$fg;
377 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1260 glVertex $knob_a, 0;
378 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1261 glVertex $knob_a, $h;
379 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1262 glVertex $knob_b, $h;
1263 glVertex $knob_b, 0;
1264
1265 if ($knob_a < $knob_b - 2) {
1266 glColor @$bg;
1267 glVertex $knob_a + 1, 1;
1268 glVertex $knob_a + 1, $h - 1;
1269 glVertex $knob_b - 1, $h - 1;
1270 glVertex $knob_b - 1, 1;
1271 }
380 glEnd; 1272 glEnd;
381
382 glDisable GL_BLEND;
383 glDisable GL_TEXTURE_2D;
384} 1273}
385 1274
386package Crossfire::Client::Widget::TextView; 1275#############################################################################
1276
1277package CFClient::UI::MapWidget;
387 1278
388use strict; 1279use strict;
389 1280
390our @ISA = qw/Crossfire::Client::Widget/; 1281use List::Util qw(min max);
391
392use SDL::OpenGL;
393use SDL::OpenGL::Constants;
394
395sub add_line {
396 my ($self, $line) = @_;
397 push @{$self->{lines}}, $line;
398}
399
400sub _draw {
401 my ($self) = @_;
402
403}
404
405package Crossfire::Client::Widget::MapWidget;
406
407use strict;
408
409our @ISA = qw/Crossfire::Client::Widget/;
410 1282
411use SDL; 1283use SDL;
412use SDL::OpenGL; 1284use SDL::OpenGL;
413use SDL::OpenGL::Constants; 1285
1286our @ISA = CFClient::UI::Base::;
1287
1288sub new {
1289 my $class = shift;
1290
1291 $class->SUPER::new (
1292 z => -1,
1293 list => (glGenLists 1),
1294 @_
1295 )
1296}
414 1297
415sub key_down { 1298sub key_down {
416 print "MAPKEYDOWN\n"; 1299 print "MAPKEYDOWN\n";
417} 1300}
418 1301
419sub key_up { 1302sub key_up {
420} 1303}
421 1304
1305sub size_request {
1306 (
1307 1 + 32 * int $::WIDTH / 32,
1308 1 + 32 * int $::HEIGHT / 32,
1309 )
1310}
1311
1312sub update {
1313 my ($self) = @_;
1314
1315 $self->{need_update} = 1;
1316 $self->SUPER::update;
1317}
1318
422sub _draw { 1319sub draw {
423 my ($self) = @_; 1320 my ($self) = @_;
424 1321
425 glEnable GL_TEXTURE_2D; 1322 if (delete $self->{need_update}) {
426 glEnable GL_BLEND; 1323 glNewList $self->{list}, GL_COMPILE;
427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
428 1324
1325 my $mx = $::CONN->{mapx};
1326 my $my = $::CONN->{mapy};
1327
429 my $map = $::CONN->{map}; 1328 my $map = $::CONN->{map};
430 1329
431 for my $x (0 .. int $::WIDTH / 32) { 1330 my ($xofs, $yofs);
432 for my $y (0 .. int $::HEIGHT / 32) {
433 1331
434 my $cell = $map->[$x + $::CONN->{mapx}] 1332 my $sw = 1 + int $::WIDTH / 32;
435 [$y + $::CONN->{mapy}] 1333 my $sh = 1 + int $::HEIGHT / 32;
1334
1335 if ($::CONN->{mapw} > $sw) {
1336 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1337 } else {
1338 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1339 }
1340
1341 if ($::CONN->{maph} > $sh) {
1342 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1343 } else {
1344 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1345 }
1346
1347 glEnable GL_TEXTURE_2D;
1348 glEnable GL_BLEND;
1349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351
1352 my $sw4 = ($sw + 3) & ~3;
1353 my $darkness = "\x00" x ($sw4 * $sh);
1354
1355 for my $x (0 .. $sw - 1) {
1356 my $row = $map->[$x + $xofs];
1357 for my $y (0 .. $sh - 1) {
1358
1359 my $cell = $row->[$y + $yofs]
436 or next; 1360 or next;
437 1361
438 my $darkness = $cell->[0] * (1 / 255); 1362 my $dark = $cell->[0];
439 if ($darkness < 0) { 1363 if ($dark < 0) {
440 glColor 0.3, 0.3, 0.3; 1364 substr $darkness, $y * $sw4 + $x, 1, chr 224;
441 } else { 1365 } else {
442 glColor $darkness, $darkness, $darkness; 1366 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
443 } 1367 }
444 1368
445 for my $num (grep $_, @$cell[1,2,3]) { 1369 for my $num (grep $_, @$cell[1,2,3]) {
446 my $tex = $::CONN->{face}[$num]{texture} || next; 1370 my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372 my ($w, $h) = @$tex{qw(w h)};
447 1373
448 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1374 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
449
450 my $w = $tex->{width};
451 my $h = $tex->{height};
452
453 my $px = ($x + 1) * 32 - $w;
454 my $py = ($y + 1) * 32 - $h;
455
456 glBegin GL_QUADS;
457 glTexCoord 0, 0; glVertex $px , $py;
458 glTexCoord 0, 1; glVertex $px , $py + $h;
459 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
460 glTexCoord 1, 0; glVertex $px + $w, $py;
461 glEnd; 1375 }
462 } 1376 }
463 } 1377 }
1378
1379# if (1) { # higher quality darkness
1380# $lighting =~ s/(.)/$1$1$1/gs;
1381# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382#
1383# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384#
1385# $lighting = $pb->get_pixels;
1386# $lighting =~ s/(.)../$1/gs;
464 } 1387# }
465 1388
1389 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1390
1391 $darkness = new CFClient::Texture
1392 w => $sw4,
1393 h => $sh,
1394 data => $darkness,
1395 internalformat => GL_ALPHA,
1396 format => GL_ALPHA;
1397
1398 glColor 0.45, 0.45, 0.45, 1;
1399 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1400
466 glDisable GL_TEXTURE_2D; 1401 glDisable GL_TEXTURE_2D;
467 glDisable GL_BLEND; 1402 glDisable GL_BLEND;
1403
1404 glEndList;
1405 }
1406
1407 glCallList $self->{list};
468} 1408}
469 1409
470my %DIR = ( 1410my %DIR = (
471 SDLK_KP8, [1, "north"], 1411 SDLK_KP8, [1, "north"],
472 SDLK_KP9, [2, "northeast"], 1412 SDLK_KP9, [2, "northeast"],
… …
516 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1456 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
517 $::CONN->send ("command run_stop"); 1457 $::CONN->send ("command run_stop");
518 } 1458 }
519} 1459}
520 1460
5211; 1461#############################################################################
522 1462
1463package CFClient::UI::Animator;
1464
1465use SDL::OpenGL;
1466
1467our @ISA = CFClient::UI::Bin::;
1468
1469sub moveto {
1470 my ($self, $x, $y) = @_;
1471
1472 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1473 $self->{speed} = 0.001;
1474 $self->{time} = 1;
1475
1476 ::animation_start $self;
1477}
1478
1479sub animate {
1480 my ($self, $interval) = @_;
1481
1482 $self->{time} -= $interval * $self->{speed};
1483 if ($self->{time} <= 0) {
1484 $self->{time} = 0;
1485 ::animation_stop $self;
1486 }
1487
1488 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1489
1490 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1491 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1492}
1493
1494sub _draw {
1495 my ($self) = @_;
1496
1497 glPushMatrix;
1498 glRotate $self->{time} * 1000, 0, 1, 0;
1499 $self->{children}[0]->draw;
1500 glPopMatrix;
1501}
1502
1503#############################################################################
1504
1505package CFClient::UI::Toplevel;
1506
1507our @ISA = CFClient::UI::Container::;
1508
1509sub size_request {
1510 ($::WIDTH, $::HEIGHT)
1511}
1512
1513sub size_allocate {
1514 my ($self, $x, $y, $w, $h) = @_;
1515
1516 $self->_size_allocate ($x, $y, $w, $h);
1517
1518 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519 for @{$self->{children}};
1520}
1521
1522sub translate {
1523 my ($self, $x, $y) = @_;
1524
1525 ($x, $y)
1526}
1527
1528sub update {
1529 my ($self) = @_;
1530
1531 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1532 ::refresh ();
1533}
1534
1535sub add {
1536 my ($self, $widget) = @_;
1537
1538 $self->SUPER::add ($widget);
1539
1540 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1541}
1542
1543sub draw {
1544 my ($self) = @_;
1545
1546 $self->_draw;
1547}
1548
1549#############################################################################
1550
1551package CFClient::UI;
1552
1553$TOPLEVEL = new CFClient::UI::Toplevel;
1554
15551
1556

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