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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.18 by root, Sat Apr 8 13:36:26 2006 UTC vs.
Revision 1.81 by root, Wed Apr 12 00:40:45 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 my $self = bless {
23} 85 x => 0,
86 y => 0,
87 z => 0,
88 w => -1,
89 h => -1,
90 @_
91 }, $class;
24 92
25sub activate { 93 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 94 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 95 $self->connect ($1 => delete $self->{$_});
28} 96 }
97 }
29 98
30sub deactivate { 99 $self
31 @ACTIVE_WIDGETS =
32 sort { $a->{z} <=> $b->{z} }
33 grep { $_ && $_ != $_[0] }
34 @ACTIVE_WIDGETS;
35} 100}
36 101
37sub move { 102sub move {
38 my ($self, $x, $y, $z) = @_; 103 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 104 $self->{x} = $x;
40 $self->{y} = $y; 105 $self->{y} = $y;
41 $self->{z} = $z if defined $z; 106 $self->{z} = $z if defined $z;
42} 107}
43 108
109sub needs_redraw {
110 0
111}
112
44sub size_request { 113sub size_request {
114 require Carp;
45 die "size_request is abtract"; 115 Carp::confess "size_request is abtract";
116}
117
118sub _size_allocate {
119 my ($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 - $self->{y});
46} 143}
47 144
48sub focus_in { 145sub focus_in {
49 my ($widget) = @_; 146 my ($self) = @_;
50 $FOCUS = $widget; 147
148 return if $FOCUS == $self;
149
150 my $focus = $FOCUS; $FOCUS = $self;
151 $focus->update if $focus;
152 $FOCUS->update;
51} 153}
52 154
53sub focus_out { 155sub focus_out {
54 my ($widget) = @_; 156 my ($self) = @_;
55}
56 157
158 return unless $FOCUS == $self;
159
160 my $focus = $FOCUS; undef $FOCUS;
161 $focus->update if $focus; #?
162}
163
164sub mouse_motion { }
165sub button_up { }
57sub key_down { 166sub key_down { }
58 my ($widget, $sdlev) = @_;
59}
60
61sub key_up { 167sub key_up { }
62 my ($widget, $sdlev) = @_;
63}
64 168
65sub button_down { 169sub button_down {
66 my ($widget, $sdlev) = @_; 170 my ($self, $ev, $x, $y) = @_;
67}
68 171
69sub button_up { 172 $self->focus_in;
70 my ($widget, $sdlev) = @_;
71} 173}
72 174
73sub w { $_[0]->{w} } 175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
74sub h { $_[0]->{h} } 176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
75sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
76sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
77sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
78 180
79sub draw { 181sub draw {
80 my ($self) = @_; 182 my ($self) = @_;
183
184 return unless $self->{h} && $self->{w};
81 185
82 glPushMatrix; 186 glPushMatrix;
83 glTranslate $self->{x}, $self->{y}, 0; 187 glTranslate $self->{x}, $self->{y}, 0;
84 $self->_draw; 188 $self->_draw;
85 glPopMatrix; 189 glPopMatrix;
190
191 if ($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 + $self->{h};
202 glEnd;
203 glDisable GL_BLEND;
204 }
86} 205}
87 206
88sub _draw { 207sub _draw {
89 my ($widget) = @_; 208 my ($self) = @_;
90}
91 209
92sub bbox { 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 $_[0]->{parent}
232}
233
234sub update {
93 my ($widget) = @_; 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} || []};
94} 252}
95 253
96sub DESTROY { 254sub DESTROY {
97 my ($self) = @_; 255 my ($self) = @_;
98 256
99 $self->deactivate; 257 #$self->deactivate;
100} 258}
101 259
102package Crossfire::Client::Widget::Container; 260#############################################################################
103 261
104our @ISA = Crossfire::Client::Widget::; 262package CFClient::UI::DrawBG;
105 263
264our @ISA = CFClient::UI::Base::;
265
266use strict;
106use SDL::OpenGL; 267use SDL::OpenGL;
107 268
108sub add { $_[0]->{child} = $_[1] } 269sub new {
109sub get { $_[0]->{child} } 270 my $class = shift;
110 271
111sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 272 # range [value, low, high, page]
112 273
113sub _draw { die "Containers can't be drawn!" } 274 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5],
277 @_
278 )
279}
114 280
115package Crossfire::Client::Widget::Frame; 281sub _draw {
282 my ($self) = @_;
116 283
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 $self->update;
341}
342
343sub remove {
344 my ($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
117our @ISA = Crossfire::Client::Widget::Container::; 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, $h);
416}
417
418#############################################################################
419
420package CFClient::UI::Window;
421
422our @ISA = CFClient::UI::Bin::;
118 423
119use SDL::OpenGL; 424use SDL::OpenGL;
120 425
426sub new {
427 my ($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, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485
121sub size_request { 486sub size_request {
122 my ($self) = @_; 487 my ($self) = @_;
123 my $chld = $self->get 488 my $chld = $self->child
124 or return (0, 0); 489 or return (0, 0);
490
491 $chld->move (2, 2);
492
125 map { $_ + 4 } $chld->size_request; 493 map { $_ + 4 } $chld->size_request;
126} 494}
127 495
496sub size_allocate {
497 my ($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, $h - 4);
502}
503
128sub _draw { 504sub _draw {
129 my ($self) = @_; 505 my ($self) = @_;
130 506
131 my $chld = $self->get; 507 my $chld = $self->child;
132 508
133 my ($w, $h) = $chld->size_request; 509 my ($w, $h) = $chld->size_request;
134 510
135 glColor 1, 0, 0;
136 glBegin GL_QUADS; 511 glBegin GL_QUADS;
137 glTexCoord 0, 0; glVertex 0 , 0; 512 glColor 0, 0, 0;
513 glVertex 0 , 0;
138 glTexCoord 0, 1; glVertex 0 , $h + 4; 514 glVertex 0 , $h + 4;
139 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 515 glVertex $w + 4 , $h + 4;
140 glTexCoord 1, 0; glVertex $w + 4 , 0; 516 glVertex $w + 4 , 0;
141 glEnd; 517 glEnd;
142 518
143 glPushMatrix;
144 glTranslate (2, 2, 0);
145 $chld->_draw; 519 $chld->draw;
146 glPopMatrix;
147} 520}
148 521
149package Crossfire::Client::Widget::Table; 522#############################################################################
150 523
151our @ISA = Crossfire::Client::Widget::Container::; 524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
152 527
153use SDL::OpenGL; 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 $class->SUPER::new (
671 col_expand => [],
672 @_
673 )
674}
154 675
155sub add { 676sub add {
156 my ($self, $x, $y, $chld) = @_; 677 my ($self, $x, $y, $chld) = @_;
678
157 $self->{childs}[$y][$x] = $chld; 679 $self->{children}[$y][$x] = $chld;
158} 680 $chld->set_parent ($self);
159 681
160sub max_row_height { 682 $self->{w} = $self->{h} = -1;
683 $self->update;
684}
685
686sub get_wh {
161 my ($self, $row) = @_; 687 my ($self) = @_;
162 688
163 my $hs = 0; 689 my (@w, @h);
164 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 690
165 my $c = $self->{childs}->[$row]->[$xi]; 691 for my $y (0 .. $#{$self->{children}}) {
166 if ($c) { 692 my $row = $self->{children}[$y]
693 or next;
694
695 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x]
697 or next;
167 my ($w, $h) = $c->size_request; 698 my ($w, $h) = $widget->size_request;
168 if ($hs < $h) { $hs = $h } 699
700 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h;
169 } 702 }
170 } 703 }
171 return $hs;
172}
173 704
174sub max_col_width { 705 (\@w, \@h)
706}
707
708sub size_request {
175 my ($self, $col) = @_; 709 my ($self) = @_;
176 710
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
177 my $ws = 0; 744 my $x = 0;
178 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 745 my $row_h = $hs->[$r];
179 my $c = ($self->{childs}->[$yi] || [])->[$col]; 746
180 if ($c) { 747 for my $c (0 .. $#$row) {
181 my ($w, $h) = $c->size_request; 748 my $widget = $row->[$c]
182 if ($ws < $w) { $ws = $w } 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;
183 } 756 }
757
758 $y += $row_h;
184 } 759 }
185 return $ws; 760
186} 761}
762
763sub find_widget {
764 my ($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::;
187 794
188sub size_request { 795sub size_request {
189 my ($self) = @_; 796 my ($self) = @_;
190 797
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 $self->{w};
812
191 my ($hs, $ws) = (0, 0); 813 ($h, $w) = ($w, $h);
192 814
193 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 815 my $children = $self->{children};
194 $hs += $self->max_row_height ($yi);
195 }
196 816
197 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 817 my @h = map +($_->size_request)[0], @$children;
198 my $wm = 0; 818
199 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 819 my $req_h = List::Util::sum @h;
200 $wm += $self->max_col_width ($xi) 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 $h[$_] = $alloc_h;
201 } 834 }
202 if ($ws < $wm) { $ws = $wm }
203 } 835 }
204
205 return ($ws, $hs);
206}
207
208sub _draw {
209 my ($self) = @_;
210 836
211 my $y = 0; 837 my $y = 0;
212 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 838 for (0 .. $#$children) {
839 my $child = $children->[$_];
213 my $x = 0; 840 my $h = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
214 842
215 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 843 $y += $h;
844 }
845}
216 846
217 glPushMatrix; 847#############################################################################
218 glTranslate ($x, $y, 0);
219 my $c = $self->{childs}->[$yi]->[$xi];
220 $c->_draw if $c;
221 glPopMatrix;
222 848
223 $x += $self->max_col_width ($xi); 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;
224 } 890 }
225
226 $y += $self->max_row_height ($yi);
227 } 891 }
228}
229 892
230package Crossfire::Client::Widget::VBox; 893 my $y = 0;
894 for (0 .. $#$children) {
895 my $child = $children->[$_];
896 my $h = $h[$_];
897 $child->size_allocate (0, $y, $w, $h);
231 898
232our @ISA = Crossfire::Client::Widget::Container::; 899 $y += $h;
900 }
901}
902
903#############################################################################
904
905package CFClient::UI::Label;
906
907our @ISA = CFClient::UI::Base::;
233 908
234use SDL::OpenGL; 909use SDL::OpenGL;
235 910
236sub add {
237 my ($self, $chld) = @_;
238 push @{$self->{childs}}, $chld;
239}
240
241sub size_request {
242 my ($self) = @_;
243
244 my ($hs, $ws) = (0, 0);
245 for (@{$self->{childs} || []}) {
246 my ($w, $h) = $_->size_request;
247 $hs += $h;
248 if ($ws < $w) { $ws = $w }
249 }
250
251 return ($ws, $hs);
252}
253
254sub _draw {
255 my ($self) = @_;
256
257 my ($x, $y);
258 for (@{$self->{childs} || []}) {
259 glPushMatrix;
260 glTranslate (0, $y, 0);
261 $_->_draw;
262 glPopMatrix;
263 my ($w, $h) = $_->size_request;
264 $y += $h;
265 }
266}
267
268package Crossfire::Client::Widget::Label;
269
270our @ISA = Crossfire::Client::Widget::;
271
272use SDL::OpenGL;
273
274sub new { 911sub new {
275 my ($class, $x, $y, $z, $ttf, $text) = @_; 912 my ($class, %arg) = @_;
276 913
277 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 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 );
278 923
279 $self->set_text ($text); 924 $self->set_text ($self->{text});
280 925
281 $self 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 $_[1]
282} 937}
283 938
284sub set_text { 939sub set_text {
285 my ($self, $text) = @_; 940 my ($self, $text) = @_;
286 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 941
942 $self->{text} = $text;
943 $self->{layout}->set_markup ($text);
944
945 delete $self->{texture};
946# $self->{w} = $self->{h} = -1;
947 $self->update;
287} 948}
288 949
289sub get_text { 950sub get_text {
290 my ($self, $text) = @_; 951 my ($self, $text) = @_;
952
291 $self->{text} 953 $self->{text}
292} 954}
293 955
294sub size_request { 956sub size_request {
295 my ($self) = @_; 957 my ($self) = @_;
296 958
959 $self->{layout}->set_width;
960 $self->{layout}->set_height ($self->{height});
961 my ($w, $h) = $self->{layout}->size;
962
297 ( 963 (
298 $self->{texture}{width}, 964 $w + $self->{padding} * 2,
299 $self->{texture}{height}, 965 $h + $self->{padding} * 2,
300 ) 966 )
301} 967}
302 968
969sub size_allocate {
970 my ($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 $self->SUPER::update;
982}
983
303sub _draw { 984sub _draw {
304 my ($self) = @_; 985 my ($self) = @_;
305 986
306 my $tex = $self->{texture}; 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 };
307 992
308 glEnable GL_BLEND; 993 glEnable GL_BLEND;
994 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
309 glEnable GL_TEXTURE_2D; 995 glEnable GL_TEXTURE_2D;
310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
311 glBindTexture GL_TEXTURE_2D, $tex->{name};
312 997
313 glColor 1, 1, 1; 998 glColor @{$self->{fg}};
314 999
315 glBegin GL_QUADS; 1000 my $x =
316 glTexCoord 0, 0; glVertex 0 , 0; 1001 $self->{align} < 0 ? $self->{padding}
317 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1002 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
318 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1003 : ($self->{w} - $tex->{w}) * 0.5;
319 glTexCoord 1, 0; glVertex $tex->{width}, 0;
320 glEnd;
321 1004
1005 $tex->draw_quad ($x, $self->{padding});
1006
1007 glDisable GL_TEXTURE_2D;
322 glDisable GL_BLEND; 1008 glDisable GL_BLEND;
323 glDisable GL_TEXTURE_2D;
324} 1009}
325 1010
326package Crossfire::Client::Widget::TextView; 1011#############################################################################
327 1012
328use strict; 1013package CFClient::UI::Entry;
329 1014
330our @ISA = qw/Crossfire::Client::Widget/; 1015our @ISA = CFClient::UI::Label::;
331
332use SDL::OpenGL;
333use SDL::OpenGL::Constants;
334
335sub add_line {
336 my ($self, $line) = @_;
337 push @{$self->{lines}}, $line;
338}
339
340sub _draw {
341 my ($self) = @_;
342
343}
344
345package Crossfire::Client::Widget::MapWidget;
346
347use strict;
348
349our @ISA = qw/Crossfire::Client::Widget/;
350 1016
351use SDL; 1017use SDL;
352use SDL::OpenGL; 1018use SDL::OpenGL;
353use SDL::OpenGL::Constants; 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 $self->update;
1072}
1073
1074sub key_down {
1075 my ($self, $ev) = @_;
1076
1077 my $mod = $ev->key_mod;
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 $self->SUPER::focus_in;
1110}
1111
1112sub button_down {
1113 my ($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 $class->SUPER::new (
1180 padding => 4,
1181 fg => [1, 1, 1],
1182 bg => [1, 1, 1, 0.2],
1183 active_bg => [0, 0, 0, 0.5],
1184 active_fg => [1, 1, 0],
1185 border_fg => [1, 1, 0],
1186 @_
1187 )
1188}
1189
1190sub button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 if ($x >= 0 && $x < $self->{w}
1194 && $y >= 0 && $y < $self->{h}) {
1195 $self->emit ("activate");
1196 }
1197}
1198
1199sub _draw {
1200 my ($self) = @_;
1201
1202 local $self->{fg} = $self->{fg};
1203
1204 glEnable GL_BLEND;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206
1207 glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly
1208
1209 glBegin GL_LINE_LOOP;
1210 glColor @{$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;
1238
1239use strict;
1240
1241use SDL::OpenGL;
1242
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 $self
1261}
1262
1263sub size_request {
1264 my ($self) = @_;
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 $self->update;
1294 }
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 $self->SUPER::_draw ();
1301
1302 my ($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
1355package CFClient::UI::MapWidget;
1356
1357use strict;
1358
1359use List::Util qw(min max);
1360
1361use SDL;
1362use SDL::OpenGL;
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}
354 1375
355sub key_down { 1376sub key_down {
356 print "MAPKEYDOWN\n"; 1377 print "MAPKEYDOWN\n";
357} 1378}
358 1379
359sub key_up { 1380sub key_up {
360} 1381}
361 1382
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 $self->SUPER::update;
1395}
1396
362sub _draw { 1397sub draw {
363 glEnable GL_TEXTURE_2D; 1398 my ($self) = @_;
364 glEnable GL_BLEND;
365 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
366 1399
1400 if (delete $self->{need_update}) {
1401 glNewList $self->{list}, GL_COMPILE;
1402
1403 my $mx = $::CONN->{mapx};
1404 my $my = $::CONN->{mapy};
1405
367 my $map = $::CONN->{map}; 1406 my $map = $::CONN->{map};
368 1407
369 for my $x (0 .. $::CONN->{mapw} - 1) { 1408 my ($xofs, $yofs);
370 for my $y (0 .. $::CONN->{maph} - 1) {
371 1409
372 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]
373 or next; 1438 or next;
374 1439
375 my $darkness = $cell->[3] * (1 / 255); 1440 my $dark = $cell->[0];
376 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 }
377 1446
378 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 1447 for my $num (grep $_, @$cell[1,2,3]) {
379 my $tex = $::CONN->{face}[$num]{texture} || next; 1448 my $tex = $::CONN->{face}[$num]{texture} || next;
1449
1450 my ($w, $h) = @$tex{qw(w h)};
380 1451
381 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1452 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
382
383 glBegin GL_QUADS;
384 glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
385 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
386 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
387 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
388 glEnd; 1453 }
389 } 1454 }
390 } 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;
391 } 1465# }
392 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
393 glDisable GL_TEXTURE_2D; 1479 glDisable GL_TEXTURE_2D;
394 glDisable GL_BLEND; 1480 glDisable GL_BLEND;
1481
1482 glEndList;
1483 }
1484
1485 glCallList $self->{list};
395} 1486}
396 1487
397my %DIR = ( 1488my %DIR = (
398 SDLK_KP8, [1, "north"], 1489 SDLK_KP8, [1, "north"],
399 SDLK_KP9, [2, "northeast"], 1490 SDLK_KP9, [2, "northeast"],
… …
443 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1534 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444 $::CONN->send ("command run_stop"); 1535 $::CONN->send ("command run_stop");
445 } 1536 }
446} 1537}
447 1538
4481; 1539#############################################################################
449 1540
1541package CFClient::UI::Animator;
1542
1543use SDL::OpenGL;
1544
1545our @ISA = CFClient::UI::Bin::;
1546
1547sub moveto {
1548 my ($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 $self->{children}[0]->draw;
1578 glPopMatrix;
1579}
1580
1581#############################################################################
1582
1583package CFClient::UI::Toplevel;
1584
1585our @ISA = CFClient::UI::Container::;
1586
1587sub size_request {
1588 ($::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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