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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 1.77 by root, Tue Apr 11 22:14:13 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) = @_;
201
202 warn "no draw defined for $self\n";
79} 203}
80 204
81sub bbox { 205sub bbox {
82 my ($widget) = @_; 206 my ($self) = @_;
207 my ($w, $h) = $self->size_request;
208 (
209 $self->{x},
210 $self->{y},
211 $self->{x} = $w,
212 $self->{y} = $h
213 )
83} 214}
84 215
85package Crossfire::Client::Widget::Container; 216sub find_widget {
217 my ($self, $x, $y) = @_;
86 218
87our @ISA = Crossfire::Client::Widget::; 219 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
88 222
223 ()
224}
225
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent {
229 my ($self, $par) = @_;
230
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent};
233}
234
235sub get_parent {
236 $_[0]->{parent}
237}
238
239sub update {
240 my ($self) = @_;
241
242 $self->{parent}->update
243 if $self->{parent};
244}
245
246sub connect {
247 my ($self, $signal, $cb) = @_;
248
249 push @{ $self->{cb}{$signal} }, $cb;
250}
251
252sub emit {
253 my ($self, $signal, @args) = @_;
254
255 $_->($self, @args)
256 for @{$self->{cb}{$signal} || []};
257}
258
259sub DESTROY {
260 my ($self) = @_;
261
262 #$self->deactivate;
263}
264
265#############################################################################
266
267package CFClient::UI::DrawBG;
268
269our @ISA = CFClient::UI::Base::;
270
271use strict;
89use SDL::OpenGL; 272use SDL::OpenGL;
90 273
91sub add { $_[0]->{child} = $_[1] } 274sub new {
92sub get { $_[0]->{child} } 275 my $class = shift;
93 276
94sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 277 # range [value, low, high, page]
95 278
96sub _draw { die "Containers can't be drawn!" } 279 $class->SUPER::new (
280 bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1],
282 @_
283 )
284}
97 285
98package Crossfire::Client::Widget::Frame; 286sub _draw {
287 my ($self) = @_;
99 288
289 my ($w, $h) = @$self{qw(w h)};
290
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
294
295 glBegin GL_QUADS;
296 glVertex 0 , 0;
297 glVertex 0 , $h;
298 glVertex $w, $h;
299 glVertex $w, 0;
300 glEnd;
301
302 glDisable GL_BLEND;
303}
304
305#############################################################################
306
307package CFClient::UI::Empty;
308
309our @ISA = CFClient::UI::Base::;
310
311sub size_request {
312 (0, 0)
313}
314
315sub draw { }
316
317#############################################################################
318
319package CFClient::UI::Container;
320
321our @ISA = CFClient::UI::Base::;
322
323sub new {
324 my ($class, %arg) = @_;
325
326 my $children = delete $arg{children} || [];
327
328 my $self = $class->SUPER::new (children => [], %arg);
329 $self->add ($_) for @$children;
330
331 $self
332}
333
334sub add {
335 my ($self, $chld) = @_;
336
337 $chld->set_parent ($self);
338
339 $self->{children} = [
340 sort { $a->{z} <=> $b->{z} }
341 @{$self->{children}}, $chld
342 ];
343
344 $self->{w} = $self->{h} = -1;
345 $self->update;
346}
347
348sub remove {
349 my ($self, $widget) = @_;
350
351 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
352
353 $self->size_allocate (0, 0, $self->{w}, $self->{h});
354}
355
356sub find_widget {
357 my ($self, $x, $y) = @_;
358
359 $x -= $self->{x};
360 $y -= $self->{y};
361
362 my $res;
363
364 for (reverse @{ $self->{children} }) {
365 $res = $_->find_widget ($x, $y)
366 and return $res;
367 }
368
369 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
370}
371
372sub _draw {
373 my ($self) = @_;
374
375 $_->draw for @{$self->{children}};
376}
377
378#############################################################################
379
380package CFClient::UI::Bin;
381
100our @ISA = Crossfire::Client::Widget::Container::; 382our @ISA = CFClient::UI::Container::;
383
384sub new {
385 my ($class, %arg) = @_;
386
387 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
388
389 $class->SUPER::new (children => [$child], %arg)
390}
391
392sub add {
393 my ($self, $widget) = @_;
394
395 $self->{children} = [];
396
397 $self->SUPER::add ($widget);
398}
399
400sub remove {
401 my ($self, $widget) = @_;
402
403 $self->SUPER::remove ($widget);
404
405 $self->{children} = [new CFClient::UI::Empty]
406 unless @{$self->{children}};
407}
408
409sub child { $_[0]->{children}[0] }
410
411sub size_request {
412 $_[0]{children}[0]->size_request
413}
414
415sub size_allocate {
416 my ($self, $x, $y, $w, $h) = @_;
417
418 $self->_size_allocate ($x, $y, $w, $h) or return;
419
420 $self->{children}[0]->size_allocate (0, 0, $w, $h);
421}
422
423#############################################################################
424
425package CFClient::UI::Window;
426
427our @ISA = CFClient::UI::Bin::;
101 428
102use SDL::OpenGL; 429use SDL::OpenGL;
103 430
431sub new {
432 my ($class, %arg) = @_;
433
434 my $self = $class->SUPER::new (%arg);
435}
436
437sub update {
438 my ($self) = @_;
439
440 # we want to do this delayed...
441 $self->render_chld;
442 $self->SUPER::update;
443}
444
445sub render_chld {
446 my ($self) = @_;
447
448 $self->{texture} =
449 CFClient::Texture->new_from_opengl (
450 $self->{w}, $self->{h}, sub { $self->child->draw }
451 );
452}
453
454sub size_allocate {
455 my ($self, $x, $y, $w, $h) = @_;
456
457 $self->_size_allocate ($x, $y, $w, $h) or return;
458
459 $self->child->size_allocate (0, 0, $w, $h);
460
461 $self->render_chld;
462}
463
464sub _draw {
465 my ($self) = @_;
466
467 my ($w, $h) = ($self->w, $self->h);
468
469 my $tex = $self->{texture}
470 or return;
471
472 glEnable GL_BLEND;
473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
474 glEnable GL_TEXTURE_2D;
475 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
476
477 $tex->draw_quad (0, 0, $w, $h);
478
479 glDisable GL_BLEND;
480 glDisable GL_TEXTURE_2D;
481}
482
483#############################################################################
484
485package CFClient::UI::Frame;
486
487our @ISA = CFClient::UI::Bin::;
488
489use SDL::OpenGL;
490
104sub size_request { 491sub size_request {
105 my ($self) = @_; 492 my ($self) = @_;
106 my $chld = $self->get 493 my $chld = $self->child
107 or return (0, 0); 494 or return (0, 0);
495
496 $chld->move (2, 2);
497
108 map { $_ + 4 } $chld->size_request; 498 map { $_ + 4 } $chld->size_request;
109} 499}
110 500
501sub size_allocate {
502 my ($self, $x, $y, $w, $h) = @_;
503
504 $self->_size_allocate ($x, $y, $w, $h) or return;
505
506 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
507}
508
111sub _draw { 509sub _draw {
112 my ($self) = @_; 510 my ($self) = @_;
113 511
114 my $chld = $self->get; 512 my $chld = $self->child;
115 513
116 my ($w, $h) = $chld->size_request; 514 my ($w, $h) = $chld->size_request;
117 515
118 glColor 1, 0, 0;
119 glBegin GL_QUADS; 516 glBegin GL_QUADS;
120 glTexCoord 0, 0; glVertex 0 , 0; 517 glColor 0, 0, 0;
518 glVertex 0 , 0;
121 glTexCoord 0, 1; glVertex 0 , $h + 4; 519 glVertex 0 , $h + 4;
122 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 520 glVertex $w + 4 , $h + 4;
123 glTexCoord 1, 0; glVertex $w + 4 , 0; 521 glVertex $w + 4 , 0;
124 glEnd; 522 glEnd;
125 523
126 glPushMatrix;
127 glTranslate (2, 2, 0);
128 $chld->_draw; 524 $chld->draw;
129 glPopMatrix;
130} 525}
131 526
132package Crossfire::Client::Widget::Table; 527#############################################################################
133 528
134our @ISA = Crossfire::Client::Widget::Container::; 529package CFClient::UI::FancyFrame;
530
531our @ISA = CFClient::UI::Bin::;
532
533use SDL::OpenGL;
534
535my @tex =
536 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
537 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
538
539sub size_request {
540 my ($self) = @_;
541
542 my ($w, $h) =
543 $self->{user_w} && $self->{user_h}
544 ? ($self->{user_w}, $self->{user_h})
545 : ($self->SUPER::size_request);
546
547 $h += $tex[1]->{h};
548 $h += $tex[4]->{h};
549 $w += $tex[2]->{w};
550 $w += $tex[3]->{w};
551
552 ($w, $h)
553}
554
555sub size_allocate {
556 my ($self, $x, $y, $w, $h) = @_;
557
558 $self->_size_allocate ($x, $y, $w, $h) or return;
559
560 $h -= $tex[1]{h};
561 $h -= $tex[4]{h};
562 $w -= $tex[2]{w};
563 $w -= $tex[3]{w};
564
565 $h = $h < 0 ? 0 : $h;
566 $w = $w < 0 ? 0 : $w;
567
568 my $child = $self->child;
569
570 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
571}
572
573sub button_down {
574 my ($self, $ev, $x, $y) = @_;
575
576 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
577 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
578
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
580 my ($bw, $bh) = ($self->{w}, $self->{h});
581
582 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_;
584
585 ($x, $y) = ($ev->motion_x, $ev->motion_y);
586
587 $self->{user_w} = $bw + $x - $ox;
588 $self->{user_h} = $bh + $y - $oy;
589 $self->update;
590 };
591
592 } elsif ($x >= 0 && $x < $self->{w}
593 && $y >= 0 && $y < $tex[1]{h}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596 my ($bx, $by) = ($self->{x}, $self->{y});
597
598 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_;
600
601 ($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update;
605 };
606 }
607}
608
609sub button_up {
610 my ($self, $ev, $x, $y) = @_;
611
612 delete $self->{motion};
613}
614
615sub mouse_motion {
616 my ($self, $ev, $x, $y) = @_;
617
618 $self->{motion}->($ev, $x, $y) if $self->{motion};
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my ($w, $h) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
631
632 my $top = $tex[1];
633 $top->draw_quad (0, 0, $w, $top->{h});
634
635 my $left = $tex[3];
636 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
637
638 my $right = $tex[2];
639 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
640
641 my $bottom = $tex[4];
642 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
643
644 my $bg = $tex[0];
645
646 glBindTexture GL_TEXTURE_2D, $bg->{name};
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
648 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
649 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
650
651 my $rep_x = $cw / $bg->{w};
652 my $rep_y = $ch / $bg->{h};
653
654 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
655
656 glDisable GL_TEXTURE_2D;
657 glDisable GL_BLEND;
658
659 $self->child->draw;
660
661}
662
663#############################################################################
664
665package CFClient::UI::Table;
666
667our @ISA = CFClient::UI::Base::;
668
669use List::Util qw(max sum);
135 670
136use SDL::OpenGL; 671use SDL::OpenGL;
137 672
138sub add { 673sub add {
139 my ($self, $x, $y, $chld) = @_; 674 my ($self, $x, $y, $chld) = @_;
675
140 $self->{childs}[$y][$x] = $chld; 676 $self->{children}[$y][$x] = $chld;
141} 677 $chld->set_parent ($self);
142 678
143sub max_row_height { 679 $self->{w} = $self->{h} = -1;
680 $self->update;
681}
682
683sub get_wh {
144 my ($self, $row) = @_; 684 my ($self) = @_;
145 685
146 my $hs = 0; 686 my (@w, @h);
147 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 687
148 my $c = $self->{childs}->[$row]->[$xi]; 688 for my $y (0 .. $#{$self->{children}}) {
149 if ($c) { 689 my $row = $self->{children}[$y]
690 or next;
691
692 for my $x (0 .. $#$row) {
693 my $widget = $row->[$x]
694 or next;
150 my ($w, $h) = $c->size_request; 695 my ($w, $h) = $widget->size_request;
151 if ($hs < $h) { $hs = $h } 696
697 $w[$x] = max $w[$x], $w;
698 $h[$y] = max $h[$y], $h;
152 } 699 }
153 } 700 }
154 return $hs;
155}
156 701
157sub max_col_width { 702 (\@w, \@h)
703}
704
705sub size_request {
158 my ($self, $col) = @_; 706 my ($self) = @_;
159 707
708 my ($ws, $hs) = $self->get_wh;
709
710 (
711 (List::Util::sum @$ws),
712 (List::Util::sum @$hs),
713 )
714}
715
716sub size_allocate {
717 my ($self, $x, $y, $w, $h) = @_;
718
719 $self->_size_allocate ($x, $y, $w, $h) or return;
720
721 my ($ws, $hs) = $self->get_wh;
722
723 my $req_w = List::Util::sum @$ws;
724 my $req_h = List::Util::sum @$hs;
725
726 # linearly scale sizes
727 $_ *= $w / $req_w for @$ws;
728 $_ *= $h / $req_h for @$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 $_ = $h[$_] * $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 $_ = $h[$_] * $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 new_from_layout CFClient::Texture $self->{layout}
981 };
292 982
293 glEnable GL_BLEND; 983 glEnable GL_BLEND;
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
294 glEnable GL_TEXTURE_2D; 985 glEnable GL_TEXTURE_2D;
295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
296 glBindTexture GL_TEXTURE_2D, $tex->{name};
297 987
298 glColor 1, 1, 1; 988 glColor @{$self->{fg}};
299 989
300 glBegin GL_QUADS; 990 my $x =
301 glTexCoord 0, 0; glVertex 0 , 0; 991 $self->{align} < 0 ? $self->{padding}
302 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
303 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 993 : ($self->{w} - $tex->{w}) * 0.5;
304 glTexCoord 1, 0; glVertex $tex->{width}, 0;
305 glEnd;
306 994
995 $tex->draw_quad ($x, $self->{padding});
996
997 glDisable GL_TEXTURE_2D;
307 glDisable GL_BLEND; 998 glDisable GL_BLEND;
308 glDisable GL_TEXTURE_2D;
309} 999}
310 1000
311package Crossfire::Client::Widget::TextView; 1001#############################################################################
312 1002
313use strict; 1003package CFClient::UI::Entry;
314 1004
315our @ISA = qw/Crossfire::Client::Widget/; 1005our @ISA = CFClient::UI::Label::;
316
317use SDL::OpenGL;
318use SDL::OpenGL::Constants;
319
320sub add_line {
321 my ($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 1006
336use SDL; 1007use SDL;
337use SDL::OpenGL; 1008use SDL::OpenGL;
338use SDL::OpenGL::Constants; 1009
1010sub new {
1011 my $class = shift;
1012
1013 $class->SUPER::new (
1014 fg => [1, 1, 1],
1015 bg => [0, 0, 0, 0.2],
1016 active_bg => [1, 1, 1],
1017 active_fg => [0, 0, 0],
1018 @_
1019 )
1020}
1021
1022sub _set_text {
1023 my ($self, $text) = @_;
1024
1025 $self->{last_activity} = $::NOW;
1026
1027 $self->{text} = $text;
1028 $self->{layout}->set_width ($self->{w});
1029
1030 $text =~ s/./*/g if $self->{hidden};
1031
1032 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1033
1034 $text = substr $text, 0, $self->{cursor};
1035 utf8::encode $text;
1036
1037 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1038}
1039
1040sub size_request {
1041 my ($self) = @_;
1042
1043 my ($w, $h) = $self->SUPER::size_request;
1044
1045 ($w + 1, $h) # add 1 for cursor
1046}
1047
1048sub size_allocate {
1049 my ($self, $x, $y, $w, $h) = @_;
1050
1051 $self->SUPER::size_allocate ($x, $y, $w, $h);
1052
1053 $self->_set_text ($self->{text});
1054}
1055
1056sub set_text {
1057 my ($self, $text) = @_;
1058
1059 $self->{cursor} = length $text;
1060 $self->_set_text ($text);
1061 $self->update;
1062}
1063
1064sub key_down {
1065 my ($self, $ev) = @_;
1066
1067 my $mod = $ev->key_mod;
1068 my $sym = $ev->key_sym;
1069
1070 my $uni = $ev->key_unicode;
1071
1072 my $text = $self->get_text;
1073
1074 if ($sym == SDLK_BACKSPACE) {
1075 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1076 } elsif ($sym == SDLK_DELETE) {
1077 substr $text, $self->{cursor}, 1, "";
1078 } elsif ($sym == SDLK_LEFT) {
1079 --$self->{cursor} if $self->{cursor};
1080 } elsif ($sym == SDLK_RIGHT) {
1081 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1082 } elsif ($sym == SDLK_HOME) {
1083 $self->{cursor} = 0;
1084 } elsif ($sym == SDLK_END) {
1085 $self->{cursor} = length $text;
1086 } elsif ($uni) {
1087 substr $text, $self->{cursor}++, 0, chr $uni;
1088 }
1089
1090 $self->_set_text ($text);
1091 $self->update;
1092}
1093
1094sub focus_in {
1095 my ($self) = @_;
1096
1097 $self->{last_activity} = $::NOW;
1098
1099 $self->SUPER::focus_in;
1100}
1101
1102sub button_down {
1103 my ($self, $ev, $x, $y) = @_;
1104
1105 $self->SUPER::button_down ($ev, $x, $y);
1106
1107 my $idx = $self->{layout}->xy_to_index ($x, $y);
1108
1109 # byte-index to char-index
1110 my $text = $self->{text};
1111 utf8::encode $text;
1112 $self->{cursor} = length substr $text, 0, $idx;
1113
1114 $self->_set_text ($self->{text});
1115 $self->update;
1116}
1117
1118sub mouse_motion {
1119 my ($self, $ev, $x, $y) = @_;
1120# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1121}
1122
1123sub _draw {
1124 my ($self) = @_;
1125
1126 local $self->{fg} = $self->{fg};
1127
1128 if ($FOCUS == $self) {
1129 glColor @{$self->{active_bg}};
1130 $self->{fg} = $self->{active_fg};
1131 } else {
1132 glColor @{$self->{bg}};
1133 }
1134
1135 glEnable GL_BLEND;
1136 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1137 glBegin GL_QUADS;
1138 glVertex 0 , 0;
1139 glVertex 0 , $self->{h};
1140 glVertex $self->{w}, $self->{h};
1141 glVertex $self->{w}, 0;
1142 glEnd;
1143 glDisable GL_BLEND;
1144
1145 $self->SUPER::_draw;
1146
1147 #TODO: force update every cursor change :(
1148 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1149 glColor @{$self->{fg}};
1150 glBegin GL_LINES;
1151 glVertex $self->{cur_x}, $self->{cur_y};
1152 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1153 glEnd;
1154 }
1155}
1156
1157#############################################################################
1158
1159package CFClient::UI::Slider;
1160
1161use strict;
1162
1163use SDL::OpenGL;
1164
1165our @ISA = CFClient::UI::DrawBG::;
1166
1167sub new {
1168 my $class = shift;
1169
1170 # range [value, low, high, page]
1171
1172 my $self = $class->SUPER::new (
1173 fg => [1, 1, 1],
1174 active_fg => [0, 0, 0],
1175 range => [0, 0, 100, 10],
1176 req_w => 40,
1177 req_h => 10,
1178 vertical => 0,
1179 @_
1180 );
1181
1182 $self
1183}
1184
1185sub size_request {
1186 my ($self) = @_;
1187
1188 my $w = $self->{req_w};
1189 my $h = $self->{req_h};
1190
1191 $self->{vertical} ? ($h, $w) : ($w, $h)
1192}
1193
1194sub button_down {
1195 my ($self, $ev, $x, $y) = @_;
1196
1197 $self->SUPER::button_down ($ev, $x, $y);
1198 $self->mouse_motion ($ev, $x, $y);
1199}
1200
1201sub mouse_motion {
1202 my ($self, $ev, $x, $y) = @_;
1203
1204 if ($GRAB == $self) {
1205 my ($value, $lo, $hi, $page) = @{$self->{range}};
1206
1207 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1208
1209 $x = $x * ($hi - $lo) / $w + $lo;
1210 $x = $lo if $x < $lo;
1211 $x = $hi - $page if $x > $hi - $page;
1212 $self->{range}[0] = $x;
1213
1214 $self->emit (changed => $x);
1215 $self->update;
1216 }
1217}
1218
1219sub _draw {
1220 my ($self) = @_;
1221
1222 $self->SUPER::_draw ();
1223
1224 my ($w, $h) = @$self{qw(w h)};
1225
1226 if ($self->{vertical}) {
1227 # draw a vertical slider like a rotated horizontal slider
1228
1229 glRotate 90, 0, 0, 1;
1230 glTranslate 0, -$self->{w}, 0;
1231
1232 ($w, $h) = ($h, $w);
1233 }
1234
1235 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1236 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1237
1238 my ($value, $lo, $hi, $page) = @{$self->{range}};
1239
1240 $page = int $page * $w / ($hi - $lo);
1241 $value = int +($value - $lo) * $w / ($hi - $lo);
1242
1243 $w -= $page;
1244 $page &= ~1;
1245 glTranslate $page * 0.5, 0, 0;
1246
1247 glColor @$fg;
1248 glBegin GL_LINES;
1249 glVertex 0, 0; glVertex 0, $h;
1250 glVertex $w - 1, 0; glVertex $w - 1, $h;
1251 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1252 glEnd;
1253
1254 my $knob_a = $value - $page * 0.5;
1255 my $knob_b = $value + $page * 0.5;
1256
1257 glBegin GL_QUADS;
1258 glColor @$fg;
1259 glVertex $knob_a, 0;
1260 glVertex $knob_a, $h;
1261 glVertex $knob_b, $h;
1262 glVertex $knob_b, 0;
1263
1264 if ($knob_a < $knob_b - 2) {
1265 glColor @$bg;
1266 glVertex $knob_a + 1, 1;
1267 glVertex $knob_a + 1, $h - 1;
1268 glVertex $knob_b - 1, $h - 1;
1269 glVertex $knob_b - 1, 1;
1270 }
1271 glEnd;
1272}
1273
1274#############################################################################
1275
1276package CFClient::UI::MapWidget;
1277
1278use strict;
1279
1280use List::Util qw(min max);
1281
1282use SDL;
1283use SDL::OpenGL;
1284
1285our @ISA = CFClient::UI::Base::;
1286
1287sub new {
1288 my $class = shift;
1289
1290 $class->SUPER::new (
1291 z => -1,
1292 list => (glGenLists 1),
1293 @_
1294 )
1295}
339 1296
340sub key_down { 1297sub key_down {
341 print "MAPKEYDOWN\n"; 1298 print "MAPKEYDOWN\n";
342} 1299}
343 1300
344sub key_up { 1301sub key_up {
345} 1302}
346 1303
1304sub size_request {
1305 (
1306 1 + 32 * int $::WIDTH / 32,
1307 1 + 32 * int $::HEIGHT / 32,
1308 )
1309}
1310
1311sub update {
1312 my ($self) = @_;
1313
1314 $self->{need_update} = 1;
1315 $self->SUPER::update;
1316}
1317
347sub _draw { 1318sub draw {
348 glEnable GL_TEXTURE_2D; 1319 my ($self) = @_;
349 glEnable GL_BLEND;
350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
351 1320
1321 if (delete $self->{need_update}) {
1322 glNewList $self->{list}, GL_COMPILE;
1323
1324 my $mx = $::CONN->{mapx};
1325 my $my = $::CONN->{mapy};
1326
352 my $map = $::CONN->{map}; 1327 my $map = $::CONN->{map};
353 1328
354 for my $x (0 .. $::CONN->{mapw} - 1) { 1329 my ($xofs, $yofs);
355 for my $y (0 .. $::CONN->{maph} - 1) {
356 1330
357 my $cell = $map->[$x][$y] 1331 my $sw = 1 + int $::WIDTH / 32;
1332 my $sh = 1 + int $::HEIGHT / 32;
1333
1334 if ($::CONN->{mapw} > $sw) {
1335 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1336 } else {
1337 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1338 }
1339
1340 if ($::CONN->{maph} > $sh) {
1341 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1342 } else {
1343 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1344 }
1345
1346 glEnable GL_TEXTURE_2D;
1347 glEnable GL_BLEND;
1348 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350
1351 my $sw4 = ($sw + 3) & ~3;
1352 my $darkness = "\x00" x ($sw4 * $sh);
1353
1354 for my $x (0 .. $sw - 1) {
1355 my $row = $map->[$x + $xofs];
1356 for my $y (0 .. $sh - 1) {
1357
1358 my $cell = $row->[$y + $yofs]
358 or next; 1359 or next;
359 1360
360 my $darkness = $cell->[3] * (1 / 255); 1361 my $dark = $cell->[0];
361 glColor $darkness, $darkness, $darkness; 1362 if ($dark < 0) {
1363 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1364 } else {
1365 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1366 }
362 1367
363 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 1368 for my $num (grep $_, @$cell[1,2,3]) {
364 my $tex = $::CONN->{face}[$num]{texture} || next; 1369 my $tex = $::CONN->{face}[$num]{texture} || next;
1370
1371 my ($w, $h) = @$tex{qw(w h)};
365 1372
366 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1373 $tex->draw_quad (($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; 1374 }
374 } 1375 }
375 } 1376 }
1377
1378# if (1) { # higher quality darkness
1379# $lighting =~ s/(.)/$1$1$1/gs;
1380# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1381#
1382# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1383#
1384# $lighting = $pb->get_pixels;
1385# $lighting =~ s/(.)../$1/gs;
376 } 1386# }
377 1387
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1389
1390 $darkness = new CFClient::Texture
1391 w => $sw4,
1392 h => $sh,
1393 data => $darkness,
1394 internalformat => GL_ALPHA,
1395 format => GL_ALPHA;
1396
1397 glColor 0.45, 0.45, 0.45, 1;
1398 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1399
378 glDisable GL_TEXTURE_2D; 1400 glDisable GL_TEXTURE_2D;
379 glDisable GL_BLEND; 1401 glDisable GL_BLEND;
1402
1403 glEndList;
1404 }
1405
1406 glCallList $self->{list};
380} 1407}
381 1408
382my %DIR = ( 1409my %DIR = (
383 SDLK_KP8, [1, "north"], 1410 SDLK_KP8, [1, "north"],
384 SDLK_KP9, [2, "northest"], 1411 SDLK_KP9, [2, "northeast"],
385 SDLK_KP6, [3, "east"], 1412 SDLK_KP6, [3, "east"],
386 SDLK_KP3, [4, "southeast"], 1413 SDLK_KP3, [4, "southeast"],
387 SDLK_KP2, [5, "south"], 1414 SDLK_KP2, [5, "south"],
388 SDLK_KP1, [6, "southwest"], 1415 SDLK_KP1, [6, "southwest"],
389 SDLK_KP4, [7, "west"], 1416 SDLK_KP4, [7, "west"],
390 SDLK_KP7, [8, "northwest"], 1417 SDLK_KP7, [8, "northwest"],
1418
1419 SDLK_UP, [1, "north"],
1420 SDLK_RIGHT, [3, "east"],
1421 SDLK_DOWN, [5, "south"],
1422 SDLK_LEFT, [7, "west"],
391); 1423);
392 1424
393sub key_down { 1425sub key_down {
394 my ($self, $ev) = @_; 1426 my ($self, $ev) = @_;
395 1427
… …
398 1430
399 if ($sym == SDLK_KP5) { 1431 if ($sym == SDLK_KP5) {
400 $::CONN->send ("command stay fire"); 1432 $::CONN->send ("command stay fire");
401 } elsif (exists $DIR{$sym}) { 1433 } elsif (exists $DIR{$sym}) {
402 if ($mod & KMOD_SHIFT) { 1434 if ($mod & KMOD_SHIFT) {
1435 $self->{shft}++;
403 $::CONN->send ("command fire $DIR{$sym}[0]"); 1436 $::CONN->send ("command fire $DIR{$sym}[0]");
404 } elsif ($mod & KMOD_CTRL) { 1437 } elsif ($mod & KMOD_CTRL) {
1438 $self->{ctrl}++;
405 $::CONN->send ("command run $DIR{$sym}[0]"); 1439 $::CONN->send ("command run $DIR{$sym}[0]");
406 } else { 1440 } else {
1441 $::CONN->send ("command $DIR{$sym}[1]");
407 } 1442 }
408 } 1443 }
409} 1444}
410 1445
411sub key_up { 1446sub key_up {
412 my ($self, $ev) = @_; 1447 my ($self, $ev) = @_;
413 1448
414 my $mod = $ev->key_mod; 1449 my $mod = $ev->key_mod;
415 my $sym = $ev->key_sym; 1450 my $sym = $ev->key_sym;
416 1451
417 if (exists $DIR{$sym}) { 1452 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
418 if ($mod & KMOD_SHIFT) {
419 $::CONN->send ("command fire_stop"); 1453 $::CONN->send ("command fire_stop");
420 } else { 1454 }
1455 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
421 $::CONN->send ("command run_stop"); 1456 $::CONN->send ("command run_stop");
1457 }
1458}
1459
1460#############################################################################
1461
1462package CFClient::UI::Animator;
1463
1464use SDL::OpenGL;
1465
1466our @ISA = CFClient::UI::Bin::;
1467
1468sub moveto {
1469 my ($self, $x, $y) = @_;
1470
1471 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1472 $self->{speed} = 0.001;
1473 $self->{time} = 1;
1474
1475 ::animation_start $self;
1476}
1477
1478sub animate {
1479 my ($self, $interval) = @_;
1480
1481 $self->{time} -= $interval * $self->{speed};
1482 if ($self->{time} <= 0) {
1483 $self->{time} = 0;
1484 ::animation_stop $self;
1485 }
1486
1487 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
422 } 1488
423 } 1489 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1490 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
424} 1491}
425 1492
4261; 1493sub _draw {
1494 my ($self) = @_;
427 1495
1496 glPushMatrix;
1497 glRotate $self->{time} * 1000, 0, 1, 0;
1498 $self->{children}[0]->draw;
1499 glPopMatrix;
1500}
1501
1502#############################################################################
1503
1504package CFClient::UI::Toplevel;
1505
1506our @ISA = CFClient::UI::Container::;
1507
1508sub size_request {
1509 ($::WIDTH, $::HEIGHT)
1510}
1511
1512sub size_allocate {
1513 my ($self, $x, $y, $w, $h) = @_;
1514
1515 $self->_size_allocate ($x, $y, $w, $h);
1516
1517 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1518 for @{$self->{children}};
1519}
1520
1521sub translate {
1522 my ($self, $x, $y) = @_;
1523
1524 ($x, $y)
1525}
1526
1527sub update {
1528 my ($self) = @_;
1529
1530 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1531 ::refresh ();
1532}
1533
1534sub add {
1535 my ($self, $widget) = @_;
1536
1537 $self->SUPER::add ($widget);
1538
1539 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1540}
1541
1542sub draw {
1543 my ($self) = @_;
1544
1545 $self->_draw;
1546}
1547
1548#############################################################################
1549
1550package CFClient::UI;
1551
1552$TOPLEVEL = new CFClient::UI::Toplevel;
1553
15541
1555

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