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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.17 by elmex, Sat Apr 8 13:34:19 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
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;
78
4use SDL::OpenGL; 79use SDL::OpenGL;
5use SDL::OpenGL::Constants;
6
7our $FOCUS; # the widget with current focus
8our @ACTIVE_WIDGETS;
9
10# class methods for events
11sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
12sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
13sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
14sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
15 80
16sub new { 81sub new {
17 my $class = shift; 82 my $class = shift;
18 83
19 bless { @_ }, $class 84 bless {
85 x => 0,
86 y => 0,
87 z => 0,
88 w => -1,
89 h => -1,
90 @_
91 }, $class
20} 92}
21 93
22sub activate { 94sub move {
23 push @ACTIVE_WIDGETS, $_[0]; 95 my ($self, $x, $y, $z) = @_;
96 $self->{x} = $x;
97 $self->{y} = $y;
98 $self->{z} = $z if defined $z;
24} 99}
25 100
26sub deactivate { 101sub needs_redraw {
27 @ACTIVE_WIDGETS = 102 0
28 sort { $a->{z} <=> $b->{z} }
29 grep { $_ != $_[0] }
30 @ACTIVE_WIDGETS;
31} 103}
32 104
33sub size_request { 105sub size_request {
106 require Carp;
34 die "size_request is abtract"; 107 Carp::confess "size_request is abtract";
108}
109
110sub _size_allocate {
111 my ($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 - $self->{y});
35} 135}
36 136
37sub focus_in { 137sub focus_in {
38 my ($widget) = @_; 138 my ($self) = @_;
39 $FOCUS = $widget; 139
140 return if $FOCUS == $self;
141
142 my $focus = $FOCUS; $FOCUS = $self;
143 $focus->update if $focus;
144 $FOCUS->update;
40} 145}
41 146
42sub focus_out { 147sub focus_out {
43 my ($widget) = @_; 148 my ($self) = @_;
44}
45 149
150 return unless $FOCUS == $self;
151
152 my $focus = $FOCUS; undef $FOCUS;
153 $focus->update if $focus; #?
154}
155
156sub mouse_motion { }
157sub button_up { }
46sub key_down { 158sub key_down { }
47 my ($widget, $sdlev) = @_;
48}
49
50sub key_up { 159sub key_up { }
51 my ($widget, $sdlev) = @_;
52}
53 160
54sub button_down { 161sub button_down {
55 my ($widget, $sdlev) = @_; 162 my ($self, $ev, $x, $y) = @_;
56}
57 163
58sub button_up { 164 $self->focus_in;
59 my ($widget, $sdlev) = @_;
60} 165}
61 166
62sub w { $_[0]->{w} } 167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
63sub h { $_[0]->{h} } 168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
64sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
65sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
66sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
67 172
68sub draw { 173sub draw {
69 my ($self) = @_; 174 my ($self) = @_;
175
176 return unless $self->{h} && $self->{w};
70 177
71 glPushMatrix; 178 glPushMatrix;
72 glTranslate $self->{x}, $self->{y}, 0; 179 glTranslate $self->{x}, $self->{y}, 0;
73 $self->_draw; 180 $self->_draw;
74 glPopMatrix; 181 glPopMatrix;
182
183 if ($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 + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 }
75} 197}
76 198
77sub _draw { 199sub _draw {
78 my ($widget) = @_; 200 my ($self) = @_;
79}
80 201
81sub 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 $_[0]->{parent}
224}
225
226sub update {
82 my ($widget) = @_; 227 my ($self) = @_;
83}
84 228
85package Crossfire::Client::Widget::Container; 229 $self->{parent}->update
230 if $self->{parent};
231}
86 232
87our @ISA = Crossfire::Client::Widget::; 233sub connect {
234 my ($self, $signal, $cb) = @_;
88 235
236 push @{ $self->{cb}{$signal} }, $cb;
237}
238
239sub emit {
240 my ($self, $signal, @args) = @_;
241
242 $_->($self, @args)
243 for @{$self->{cb}{$signal} || []};
244}
245
246sub DESTROY {
247 my ($self) = @_;
248
249 #$self->deactivate;
250}
251
252#############################################################################
253
254package CFClient::UI::DrawBG;
255
256our @ISA = CFClient::UI::Base::;
257
258use strict;
89use SDL::OpenGL; 259use SDL::OpenGL;
90 260
91sub add { $_[0]->{child} = $_[1] } 261sub new {
92sub get { $_[0]->{child} } 262 my $class = shift;
93 263
94sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 264 # range [value, low, high, page]
95 265
96sub _draw { die "Containers can't be drawn!" } 266 $class->SUPER::new (
267 bg => [0, 0, 0, 0.2],
268 active_bg => [1, 1, 1],
269 @_
270 )
271}
97 272
98package Crossfire::Client::Widget::Frame; 273sub _draw {
274 my ($self) = @_;
99 275
276 my ($w, $h) = @$self{qw(w h)};
277
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 $self
319}
320
321sub add {
322 my ($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
100our @ISA = Crossfire::Client::Widget::Container::; 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
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, $h);
408}
409
410#############################################################################
411
412package CFClient::UI::Window;
413
414our @ISA = CFClient::UI::Bin::;
101 415
102use SDL::OpenGL; 416use SDL::OpenGL;
103 417
418sub new {
419 my ($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...
428 $self->render_chld;
429 $self->SUPER::update;
430}
431
432sub render_chld {
433 my ($self) = @_;
434
435 $self->{texture} =
436 CFClient::Texture->new_from_opengl (
437 $self->{w}, $self->{h}, sub { $self->child->draw }
438 );
439}
440
441sub size_allocate {
442 my ($self, $x, $y, $w, $h) = @_;
443
444 $self->_size_allocate ($x, $y, $w, $h) or return;
445
446 $self->child->size_allocate (0, 0, $w, $h);
447
448 $self->render_chld;
449}
450
451sub _draw {
452 my ($self) = @_;
453
454 my ($w, $h) = ($self->w, $self->h);
455
456 my $tex = $self->{texture}
457 or return;
458
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, $h);
465
466 glDisable GL_BLEND;
467 glDisable GL_TEXTURE_2D;
468}
469
470#############################################################################
471
472package CFClient::UI::Frame;
473
474our @ISA = CFClient::UI::Bin::;
475
476use SDL::OpenGL;
477
104sub size_request { 478sub size_request {
105 my ($self) = @_; 479 my ($self) = @_;
106 my $chld = $self->get 480 my $chld = $self->child
107 or return (0, 0); 481 or return (0, 0);
482
483 $chld->move (2, 2);
484
108 map { $_ + 4 } $chld->size_request; 485 map { $_ + 4 } $chld->size_request;
109} 486}
110 487
488sub size_allocate {
489 my ($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, $h - 4);
494}
495
111sub _draw { 496sub _draw {
112 my ($self) = @_; 497 my ($self) = @_;
113 498
114 my $chld = $self->get; 499 my $chld = $self->child;
115 500
116 my ($w, $h) = $chld->size_request; 501 my ($w, $h) = $chld->size_request;
117 502
118 glColor 1, 0, 0;
119 glBegin GL_QUADS; 503 glBegin GL_QUADS;
120 glTexCoord 0, 0; glVertex 0 , 0; 504 glColor 0, 0, 0;
505 glVertex 0 , 0;
121 glTexCoord 0, 1; glVertex 0 , $h + 4; 506 glVertex 0 , $h + 4;
122 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 507 glVertex $w + 4 , $h + 4;
123 glTexCoord 1, 0; glVertex $w + 4 , 0; 508 glVertex $w + 4 , 0;
124 glEnd; 509 glEnd;
125 510
126 glPushMatrix;
127 glTranslate (2, 2, 0);
128 $chld->_draw; 511 $chld->draw;
129 glPopMatrix;
130} 512}
131 513
132package Crossfire::Client::Widget::Table; 514#############################################################################
133 515
134our @ISA = Crossfire::Client::Widget::Container::; 516package CFClient::UI::FancyFrame;
517
518our @ISA = CFClient::UI::Bin::;
135 519
136use SDL::OpenGL; 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 $class->SUPER::new (
663 col_expand => [],
664 @_
665 )
666}
137 667
138sub add { 668sub add {
139 my ($self, $x, $y, $chld) = @_; 669 my ($self, $x, $y, $chld) = @_;
670
140 $self->{childs}[$y][$x] = $chld; 671 $self->{children}[$y][$x] = $chld;
141} 672 $chld->set_parent ($self);
142 673
143sub max_row_height { 674 $self->{w} = $self->{h} = -1;
675 $self->update;
676}
677
678sub get_wh {
144 my ($self, $row) = @_; 679 my ($self) = @_;
145 680
146 my $hs = 0; 681 my (@w, @h);
147 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 682
148 my $c = $self->{childs}->[$row]->[$xi]; 683 for my $y (0 .. $#{$self->{children}}) {
149 if ($c) { 684 my $row = $self->{children}[$y]
685 or next;
686
687 for my $x (0 .. $#$row) {
688 my $widget = $row->[$x]
689 or next;
150 my ($w, $h) = $c->size_request; 690 my ($w, $h) = $widget->size_request;
151 if ($hs < $h) { $hs = $h } 691
692 $w[$x] = max $w[$x], $w;
693 $h[$y] = max $h[$y], $h;
152 } 694 }
153 } 695 }
154 return $hs;
155}
156 696
157sub max_col_width { 697 (\@w, \@h)
698}
699
700sub size_request {
158 my ($self, $col) = @_; 701 my ($self) = @_;
159 702
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
160 my $ws = 0; 736 my $x = 0;
161 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 737 my $row_h = $hs->[$r];
162 my $c = ($self->{childs}->[$yi] || [])->[$col]; 738
163 if ($c) { 739 for my $c (0 .. $#$row) {
164 my ($w, $h) = $c->size_request; 740 my $widget = $row->[$c]
165 if ($ws < $w) { $ws = $w } 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;
166 } 748 }
749
750 $y += $row_h;
167 } 751 }
168 return $ws; 752
169} 753}
754
755sub find_widget {
756 my ($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::;
170 786
171sub size_request { 787sub size_request {
172 my ($self) = @_; 788 my ($self) = @_;
173 789
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 $self->{w};
804
174 my ($hs, $ws) = (0, 0); 805 ($h, $w) = ($w, $h);
175 806
176 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 807 my $children = $self->{children};
177 $hs += $self->max_row_height ($yi);
178 }
179 808
180 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 809 my @h = map +($_->size_request)[0], @$children;
181 my $wm = 0; 810
182 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 811 my $req_h = List::Util::sum @h;
183 $wm += $self->max_col_width ($xi) 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 $h[$_] = $alloc_h;
184 } 826 }
185 if ($ws < $wm) { $ws = $wm }
186 } 827 }
187
188 return ($ws, $hs);
189}
190
191sub _draw {
192 my ($self) = @_;
193 828
194 my $y = 0; 829 my $y = 0;
195 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 830 for (0 .. $#$children) {
831 my $child = $children->[$_];
196 my $x = 0; 832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
197 834
198 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 835 $y += $h;
836 }
837}
199 838
200 glPushMatrix; 839#############################################################################
201 glTranslate ($x, $y, 0);
202 my $c = $self->{childs}->[$yi]->[$xi];
203 $c->_draw if $c;
204 glPopMatrix;
205 840
206 $x += $self->max_col_width ($xi); 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;
207 } 882 }
208
209 $y += $self->max_row_height ($yi);
210 } 883 }
211}
212 884
213package Crossfire::Client::Widget::VBox; 885 my $y = 0;
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888 my $h = $h[$_];
889 $child->size_allocate (0, $y, $w, $h);
214 890
215our @ISA = Crossfire::Client::Widget::Container::; 891 $y += $h;
892 }
893}
894
895#############################################################################
896
897package CFClient::UI::Label;
898
899our @ISA = CFClient::UI::Base::;
216 900
217use SDL::OpenGL; 901use SDL::OpenGL;
218 902
219sub add {
220 my ($self, $chld) = @_;
221 push @{$self->{childs}}, $chld;
222}
223
224sub size_request {
225 my ($self) = @_;
226
227 my ($hs, $ws) = (0, 0);
228 for (@{$self->{childs} || []}) {
229 my ($w, $h) = $_->size_request;
230 $hs += $h;
231 if ($ws < $w) { $ws = $w }
232 }
233
234 return ($ws, $hs);
235}
236
237sub _draw {
238 my ($self) = @_;
239
240 my ($x, $y);
241 for (@{$self->{childs} || []}) {
242 glPushMatrix;
243 glTranslate (0, $y, 0);
244 $_->_draw;
245 glPopMatrix;
246 my ($w, $h) = $_->size_request;
247 $y += $h;
248 }
249}
250
251package Crossfire::Client::Widget::Label;
252
253our @ISA = Crossfire::Client::Widget::;
254
255use SDL::OpenGL;
256
257sub new { 903sub new {
258 my ($class, $x, $y, $z, $ttf, $text) = @_; 904 my ($class, %arg) = @_;
259 905
260 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 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 );
261 915
262 $self->set_text ($text); 916 $self->set_text ($self->{text});
263 917
264 $self 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 $_[1]
265} 929}
266 930
267sub set_text { 931sub set_text {
268 my ($self, $text) = @_; 932 my ($self, $text) = @_;
269 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 933
934 $self->{text} = $text;
935 $self->{layout}->set_markup ($text);
936
937 delete $self->{texture};
938 $self->update;
270} 939}
271 940
272sub get_text { 941sub get_text {
273 my ($self, $text) = @_; 942 my ($self, $text) = @_;
943
274 $self->{text} 944 $self->{text}
275} 945}
276 946
277sub size_request { 947sub size_request {
278 my ($self) = @_; 948 my ($self) = @_;
279 949
950 $self->{layout}->set_width;
951 $self->{layout}->set_height ($self->{height});
952 my ($w, $h) = $self->{layout}->size;
953
280 ( 954 (
281 $self->{texture}{width}, 955 $w + $self->{padding} * 2,
282 $self->{texture}{height}, 956 $h + $self->{padding} * 2,
283 ) 957 )
284} 958}
285 959
960sub size_allocate {
961 my ($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 $self->SUPER::update;
973}
974
286sub _draw { 975sub _draw {
287 my ($self) = @_; 976 my ($self) = @_;
288 977
289 my $tex = $self->{texture}; 978 my $tex = $self->{texture} ||= do {
290 979 $self->{layout}->set_width ($self->{w});
291 $self->{x}--; 980 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});
981 new_from_layout CFClient::Texture $self->{layout}
982 };
292 983
293 glEnable GL_BLEND; 984 glEnable GL_BLEND;
985 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
294 glEnable GL_TEXTURE_2D; 986 glEnable GL_TEXTURE_2D;
295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
296 glBindTexture GL_TEXTURE_2D, $tex->{name};
297 988
298 glColor 1, 1, 1; 989 glColor @{$self->{fg}};
299 990
300 glBegin GL_QUADS; 991 my $x =
301 glTexCoord 0, 0; glVertex 0 , 0; 992 $self->{align} < 0 ? $self->{padding}
302 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 993 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
303 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 994 : ($self->{w} - $tex->{w}) * 0.5;
304 glTexCoord 1, 0; glVertex $tex->{width}, 0;
305 glEnd;
306 995
996 $tex->draw_quad ($x, $self->{padding});
997
998 glDisable GL_TEXTURE_2D;
307 glDisable GL_BLEND; 999 glDisable GL_BLEND;
308 glDisable GL_TEXTURE_2D;
309} 1000}
310 1001
311package Crossfire::Client::Widget::TextView; 1002#############################################################################
312 1003
313use strict; 1004package CFClient::UI::Entry;
314 1005
315our @ISA = qw/Crossfire::Client::Widget/; 1006our @ISA = CFClient::UI::Label::;
316
317use SDL::OpenGL;
318use SDL::OpenGL::Constants;
319
320sub add_line {
321 my ($self, $line) = @_;
322 push @{$self->{lines}}, $line;
323}
324
325sub _draw {
326 my ($self) = @_;
327
328}
329
330package Crossfire::Client::Widget::MapWidget;
331
332use strict;
333
334our @ISA = qw/Crossfire::Client::Widget/;
335 1007
336use SDL; 1008use SDL;
337use SDL::OpenGL; 1009use SDL::OpenGL;
338use SDL::OpenGL::Constants; 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 $text);
1039}
1040
1041sub size_request {
1042 my ($self) = @_;
1043
1044 my ($w, $h) = $self->SUPER::size_request;
1045
1046 ($w + 1, $h) # add 1 for cursor
1047}
1048
1049sub size_allocate {
1050 my ($self, $x, $y, $w, $h) = @_;
1051
1052 $self->SUPER::size_allocate ($x, $y, $w, $h);
1053
1054 $self->_set_text ($self->{text});
1055}
1056
1057sub set_text {
1058 my ($self, $text) = @_;
1059
1060 $self->{cursor} = length $text;
1061 $self->_set_text ($text);
1062 $self->update;
1063}
1064
1065sub key_down {
1066 my ($self, $ev) = @_;
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 $self
1184}
1185
1186sub size_request {
1187 my ($self) = @_;
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 $self->update;
1217 }
1218}
1219
1220sub _draw {
1221 my ($self) = @_;
1222
1223 $self->SUPER::_draw ();
1224
1225 my ($w, $h) = @$self{qw(w h)};
1226
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 + $page * 0.5;
1257
1258 glBegin GL_QUADS;
1259 glColor @$fg;
1260 glVertex $knob_a, 0;
1261 glVertex $knob_a, $h;
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 }
1272 glEnd;
1273}
1274
1275#############################################################################
1276
1277package CFClient::UI::MapWidget;
1278
1279use strict;
1280
1281use List::Util qw(min max);
1282
1283use SDL;
1284use SDL::OpenGL;
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}
339 1297
340sub key_down { 1298sub key_down {
341 print "MAPKEYDOWN\n"; 1299 print "MAPKEYDOWN\n";
342} 1300}
343 1301
344sub key_up { 1302sub key_up {
345} 1303}
346 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 $self->SUPER::update;
1317}
1318
347sub _draw { 1319sub draw {
348 glEnable GL_TEXTURE_2D; 1320 my ($self) = @_;
349 glEnable GL_BLEND;
350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
351 1321
1322 if (delete $self->{need_update}) {
1323 glNewList $self->{list}, GL_COMPILE;
1324
1325 my $mx = $::CONN->{mapx};
1326 my $my = $::CONN->{mapy};
1327
352 my $map = $::CONN->{map}; 1328 my $map = $::CONN->{map};
353 1329
354 for my $x (0 .. $::CONN->{mapw} - 1) { 1330 my ($xofs, $yofs);
355 for my $y (0 .. $::CONN->{maph} - 1) {
356 1331
357 my $cell = $map->[$x][$y] 1332 my $sw = 1 + int $::WIDTH / 32;
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]
358 or next; 1360 or next;
359 1361
360 my $darkness = $cell->[3] * (1 / 255); 1362 my $dark = $cell->[0];
361 glColor $darkness, $darkness, $darkness; 1363 if ($dark < 0) {
1364 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365 } else {
1366 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367 }
362 1368
363 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 1369 for my $num (grep $_, @$cell[1,2,3]) {
364 my $tex = $::CONN->{face}[$num]{texture} || next; 1370 my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372 my ($w, $h) = @$tex{qw(w h)};
365 1373
366 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1374 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
367
368 glBegin GL_QUADS;
369 glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
370 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
371 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
372 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
373 glEnd; 1375 }
374 } 1376 }
375 } 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;
376 } 1387# }
377 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
378 glDisable GL_TEXTURE_2D; 1401 glDisable GL_TEXTURE_2D;
379 glDisable GL_BLEND; 1402 glDisable GL_BLEND;
1403
1404 glEndList;
1405 }
1406
1407 glCallList $self->{list};
380} 1408}
381 1409
382my %DIR = ( 1410my %DIR = (
383 SDLK_KP8, [1, "north"], 1411 SDLK_KP8, [1, "north"],
384 SDLK_KP9, [2, "northest"], 1412 SDLK_KP9, [2, "northeast"],
385 SDLK_KP6, [3, "east"], 1413 SDLK_KP6, [3, "east"],
386 SDLK_KP3, [4, "southeast"], 1414 SDLK_KP3, [4, "southeast"],
387 SDLK_KP2, [5, "south"], 1415 SDLK_KP2, [5, "south"],
388 SDLK_KP1, [6, "southwest"], 1416 SDLK_KP1, [6, "southwest"],
389 SDLK_KP4, [7, "west"], 1417 SDLK_KP4, [7, "west"],
390 SDLK_KP7, [8, "northwest"], 1418 SDLK_KP7, [8, "northwest"],
1419
1420 SDLK_UP, [1, "north"],
1421 SDLK_RIGHT, [3, "east"],
1422 SDLK_DOWN, [5, "south"],
1423 SDLK_LEFT, [7, "west"],
391); 1424);
392 1425
393sub key_down { 1426sub key_down {
394 my ($self, $ev) = @_; 1427 my ($self, $ev) = @_;
395 1428
… …
398 1431
399 if ($sym == SDLK_KP5) { 1432 if ($sym == SDLK_KP5) {
400 $::CONN->send ("command stay fire"); 1433 $::CONN->send ("command stay fire");
401 } elsif (exists $DIR{$sym}) { 1434 } elsif (exists $DIR{$sym}) {
402 if ($mod & KMOD_SHIFT) { 1435 if ($mod & KMOD_SHIFT) {
1436 $self->{shft}++;
403 $::CONN->send ("command fire $DIR{$sym}[0]"); 1437 $::CONN->send ("command fire $DIR{$sym}[0]");
404 } elsif ($mod & KMOD_CTRL) { 1438 } elsif ($mod & KMOD_CTRL) {
1439 $self->{ctrl}++;
405 $::CONN->send ("command run $DIR{$sym}[0]"); 1440 $::CONN->send ("command run $DIR{$sym}[0]");
406 } else { 1441 } else {
1442 $::CONN->send ("command $DIR{$sym}[1]");
407 } 1443 }
408 } 1444 }
409} 1445}
410 1446
411sub key_up { 1447sub key_up {
412 my ($self, $ev) = @_; 1448 my ($self, $ev) = @_;
413 1449
414 my $mod = $ev->key_mod; 1450 my $mod = $ev->key_mod;
415 my $sym = $ev->key_sym; 1451 my $sym = $ev->key_sym;
416 1452
417 if (exists $DIR{$sym}) { 1453 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
418 if ($mod & KMOD_SHIFT) {
419 $::CONN->send ("command fire_stop"); 1454 $::CONN->send ("command fire_stop");
420 } else { 1455 }
1456 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
421 $::CONN->send ("command run_stop"); 1457 $::CONN->send ("command run_stop");
1458 }
1459}
1460
1461#############################################################################
1462
1463package CFClient::UI::Animator;
1464
1465use SDL::OpenGL;
1466
1467our @ISA = CFClient::UI::Bin::;
1468
1469sub moveto {
1470 my ($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}};
422 } 1489
423 } 1490 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1491 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
424} 1492}
425 1493
4261; 1494sub _draw {
1495 my ($self) = @_;
427 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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