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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.31 by elmex, Sun Apr 9 00:43:11 2006 UTC vs.
Revision 1.144 by root, Fri Apr 21 07:09:11 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 ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 11
12our $ROOT;
13our $BUTTON_STATE;
12 14
13# class methods for events 15# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 16sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 17 $FOCUS->key_down ($_[0]) if $FOCUS;
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 18}
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 19
20sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS;
22}
23
24sub feed_sdl_button_down_event {
25 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y});
27
28 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($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, $GRAB->coord2local ($x, $y)) if $GRAB;
38}
39
40sub feed_sdl_button_up_event {
41 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47
48 $GRAB->button_up ($ev, $GRAB->coord2local ($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->{x}, $ev->{y});
60
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62
63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget;
65
66 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71}
72
73# convert position array to integers
74sub harmonize {
75 my ($vals) = @_;
76
77 my $rem = 0;
78
79 for (@$vals) {
80 my $i = int $_ + $rem;
81 $rem += $_ - $i;
82 $_ = $i;
83 }
84}
85
86#############################################################################
87
88package CFClient::UI::Base;
89
90use strict;
91
92use CFClient::OpenGL;
18 93
19sub new { 94sub new {
20 my $class = shift; 95 my $class = shift;
21 96
22 bless { @_ }, $class 97 my $self = bless {
23} 98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
24 103
25sub activate { 104 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 105 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 106 $self->connect ($1 => delete $self->{$_});
28} 107 }
108 }
29 109
30sub deactivate { 110 $self
31 @ACTIVE_WIDGETS = 111}
32 sort { $a->{z} <=> $b->{z} } 112
33 grep { $_ && $_ != $_[0] } 113sub show {
34 @ACTIVE_WIDGETS; 114 my ($self) = @_;
115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
35} 127}
36 128
37sub move { 129sub move {
38 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
39 $self->{x} = $x; 132 $self->{x} = int $x;
40 $self->{y} = $y; 133 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
42} 137}
43 138
44sub needs_redraw { 139sub needs_redraw {
45 0 140 0
46} 141}
47 142
48sub size_request { 143sub size_request {
144 require Carp;
49 die "size_request is abtract"; 145 Carp::confess "size_request is abtract";
146}
147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
151 if ($self->{aspect}) {
152 my $w2 = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect};
154
155 # use alignment to adjust x, y
156
157 $x += ($w - $w2) * 0.5;
158 $y += ($h - $h2) * 0.5;
159
160 ($w, $h) = ($w2, $h2);
161 }
162
163 if ($self->{x} != $x || $self->{y} != $y) {
164 $self->{x} = $x;
165 $self->{y} = $y;
166 $self->update;
167 }
168
169 if ($self->{w} != $w || $self->{h} != $h) {
170 $self->{w} = $w;
171 $self->{h} = $h;
172
173 $self->size_allocate ($w, $h);
174 $self->update;
175 }
176}
177
178sub size_allocate {
179 # nothing to be done
180}
181
182# return top left coordinates
183sub _topleft {
184 my ($self, $x, $y) = @_;
185
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
187}
188
189# translate global coordinates to local coordinate system
190sub coord2local {
191 my ($self, $x, $y) = @_;
192
193 my ($X, $Y) = $self->_topleft;
194 ($x - $X, $y - $Y)
195}
196
197# translate local coordinates to global coordinate system
198sub coord2global {
199 my ($self, $x, $y) = @_;
200
201 my ($X, $Y) = $self->_topleft;
202 ($x + $X, $y + $Y)
50} 203}
51 204
52sub focus_in { 205sub focus_in {
53 my ($widget) = @_; 206 my ($self) = @_;
54 $FOCUS = $widget; 207
208 return if $FOCUS == $self;
209 return unless $self->{can_focus};
210
211 my $focus = $FOCUS; $FOCUS = $self;
212
213 $self->emit (focus_in => $focus);
214
215 $focus->update if $focus;
216 $FOCUS->update;
55} 217}
56 218
57sub focus_out { 219sub focus_out {
58 my ($widget) = @_; 220 my ($self) = @_;
59}
60 221
222 return unless $FOCUS == $self;
223
224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
228 $focus->update if $focus; #?
229}
230
231sub mouse_motion { }
232sub button_up { }
61sub key_down { 233sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 234sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 235
69sub button_down { 236sub button_down {
70 my ($widget, $sdlev) = @_; 237 my ($self, $ev, $x, $y) = @_;
71}
72 238
73sub button_up { 239 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 240}
76 241
77sub w { $_[0]->{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 247
83sub draw { 248sub draw {
84 my ($self) = @_; 249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
85 252
86 glPushMatrix; 253 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 255 $self->_draw;
89 glPopMatrix; 256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 }
90} 272}
91 273
92sub _draw { 274sub _draw {
93 my ($widget) = @_; 275 my ($self) = @_;
94}
95 276
96sub bbox { 277 warn "no draw defined for $self\n";
278}
279
280sub find_widget {
281 my ($self, $x, $y) = @_;
282
283 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286
287 ()
288}
289
290sub set_parent {
291 my ($self, $parent) = @_;
292
293 Scalar::Util::weaken ($self->{parent} = $parent);
294}
295
296sub check_size {
97 my ($widget) = @_; 297 my ($self) = @_;
298
299 my ($w, $h) = $self->size_request;
300
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 }
308}
309
310sub update {
311 my ($self) = @_;
312
313 $self->{parent}->update
314 if $self->{parent};
315}
316
317sub connect {
318 my ($self, $signal, $cb) = @_;
319
320 push @{ $self->{signal_cb}{$signal} }, $cb;
321}
322
323sub emit {
324 my ($self, $signal, @args) = @_;
325
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
327 $cb->($self, @args);
328 }
98} 329}
99 330
100sub DESTROY { 331sub DESTROY {
101 my ($self) = @_; 332 my ($self) = @_;
102 333
103 $self->deactivate; 334 #$self->deactivate;
104} 335}
105 336
337#############################################################################
338
339package CFClient::UI::DrawBG;
340
341our @ISA = CFClient::UI::Base::;
342
343use strict;
344use CFClient::OpenGL;
345
346sub new {
347 my $class = shift;
348
349 # range [value, low, high, page]
350
351 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5],
354 @_
355 )
356}
357
358sub _draw {
359 my ($self) = @_;
360
361 my ($w, $h) = @$self{qw(w h)};
362
363 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366
367 glBegin GL_QUADS;
368 glVertex 0 , 0;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373
374 glDisable GL_BLEND;
375}
376
377#############################################################################
378
379package CFClient::UI::Empty;
380
381our @ISA = CFClient::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
106package Crossfire::Client::Widget::Container; 391package CFClient::UI::Container;
107 392
108our @ISA = Crossfire::Client::Widget::; 393our @ISA = CFClient::UI::Base::;
109 394
110use SDL::OpenGL; 395sub new {
396 my ($class, %arg) = @_;
111 397
112sub add { $_[0]->{child} = $_[1] } 398 my $children = delete $arg{children} || [];
113sub get { $_[0]->{child} }
114 399
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 400 my $self = $class->SUPER::new (children => [], %arg);
401 $self->add ($_) for @$children;
116 402
117sub _draw { die "Containers can't be drawn!" } 403 $self
118 404}
119package Crossfire::Client::Widget::Window;
120
121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124 405
125sub add { 406sub add {
126 my ($self, $chld) = @_; 407 my ($self, $child) = @_;
408
409 $child->set_parent ($self);
410
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419}
420
421sub remove {
422 my ($self, $child) = @_;
423
424 delete $child->{parent};
425
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
427
428 $self->check_size;
429}
430
431sub find_widget {
432 my ($self, $x, $y) = @_;
433
434 $x -= $self->{x};
435 $y -= $self->{y};
436
437 my $res;
438
439 for (reverse @{ $self->{children} }) {
440 $res = $_->find_widget ($x, $y)
441 and return $res;
442 }
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 $_->draw for @{$self->{children}};
451}
452
453#############################################################################
454
455package CFClient::UI::Bin;
456
457our @ISA = CFClient::UI::Container::;
458
459sub new {
460 my ($class, %arg) = @_;
461
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
463
464 $class->SUPER::new (children => [$child], %arg)
465}
466
467sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
127 $self->SUPER::add ($chld); 472 $self->SUPER::add ($child);
128 $self->render_chld; #TODO: Move this to the size_request event propably? 473}
474
475sub remove {
476 my ($self, $widget) = @_;
477
478 $self->SUPER::remove ($widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
483
484sub child { $_[0]->{children}[0] }
485
486sub size_request {
487 $_[0]{children}[0]->size_request
488}
489
490sub size_allocate {
491 my ($self, $w, $h) = @_;
492
493 $self->{children}[0]->configure (0, 0, $w, $h);
494}
495
496#############################################################################
497
498package CFClient::UI::Window;
499
500our @ISA = CFClient::UI::Bin::;
501
502use CFClient::OpenGL;
503
504sub new {
505 my ($class, %arg) = @_;
506
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
129} 516}
130 517
131sub render_chld { 518sub render_chld {
132 my ($self) = @_; 519 my ($self) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 520
136 $self->{texture} = 521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
137 Crossfire::Client::Texture->new_from_opengl ( 522 glClearColor 0, 0, 0, 1;
138 $w, $h, sub { $chld->draw } 523 glClear GL_COLOR_BUFFER_BIT;
139 ); 524 $self->child->draw;
140 $self->{texture}->upload; 525 };
141} 526}
142 527
143sub size_request { 528sub size_allocate {
144 my ($self) = @_; 529 my ($self, $w, $h) = @_;
145 my $chld = $self->get 530
146 or return (0, 0); 531 $self->child->configure (0, 0, $w, $h);
147 $chld->size_request 532
533 $self->render_chld;
148} 534}
149 535
150sub _draw { 536sub _draw {
151 my ($self) = @_; 537 my ($self) = @_;
152 538
153 my ($w, $h) = $self->size_request;#TODO# use width/height of texture 539 my ($w, $h) = ($self->w, $self->h);
154 540
155 my $tex = $self->{texture} 541 my $tex = $self->{texture}
156 or return; 542 or return;
157 543
158 glEnable GL_BLEND; 544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652}
653
654sub border {
655 int $_[0]{border} * $::FONTSIZE
656}
657
658sub size_request {
659 my ($self) = @_;
660
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
662
663 my ($w, $h) = $self->SUPER::size_request;
664
665 (
666 $w + $self->border * 2,
667 $h + $self->border * 2,
668 )
669}
670
671sub size_allocate {
672 my ($self, $w, $h) = @_;
673
674 $h -= List::Util::max 0, $self->border * 2;
675 $w -= List::Util::max 0, $self->border * 2;
676
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
678 if $self->{title};
679
680 $self->child->configure ($self->border, $self->border, $w, $h);
681}
682
683sub button_down {
684 my ($self, $ev, $x, $y) = @_;
685
686 my $border = $self->border;
687
688 if ($x < $self->{w} && $x >= $self->{w} - $border
689 && $y < $self->{h} && $y >= $self->{h} - $border) {
690
691 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h});
693
694 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_;
696
697 ($x, $y) = ($ev->{x}, $ev->{y});
698
699 $self->{user_w} = $bw + $x - $ox;
700 $self->{user_h} = $bh + $y - $oy;
701 $self->check_size;
702 };
703
704 } elsif ($x >= 0 && $x < $self->{w}
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y});
709
710 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_;
712
713 ($x, $y) = ($ev->{x}, $ev->{y});
714
715 $self->move ($bx + $x - $ox, $by + $y - $oy);
716 $self->update;
717 };
718 }
719}
720
721sub button_up {
722 my ($self, $ev, $x, $y) = @_;
723
724 delete $self->{motion};
725}
726
727sub mouse_motion {
728 my ($self, $ev, $x, $y) = @_;
729
730 $self->{motion}->($ev, $x, $y) if $self->{motion};
731}
732
733sub _draw {
734 my ($self) = @_;
735
736 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
738
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
159 glEnable GL_TEXTURE_2D; 741 glEnable GL_TEXTURE_2D;
160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
161 glBindTexture GL_TEXTURE_2D, $tex->{name};
162 743
163 glColor 1, 0, 1; 744 my $border = $self->border;
164 745
165 glBegin GL_QUADS; 746 glColor @{ $self->{border_bg} };
166 glTexCoord 0, 0; glVertex 0, 0; 747 $tex[1]->draw_quad (0, 0, $w, $border);
167 glTexCoord 0, 1; glVertex 0, $h; 748 $tex[3]->draw_quad (0, $border, $border, $ch);
168 glTexCoord 1, 1; glVertex $w, $h; 749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
169 glTexCoord 1, 0; glVertex $w, 0; 750 $tex[4]->draw_quad (0, $h - $border, $w, $border);
170 glEnd;
171 751
752 my $bg = $tex[0];
753
754 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w};
756 my $rep_y = $ch / $bg->{h};
757
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch);
764
765 glDisable GL_TEXTURE_2D;
172 glDisable GL_BLEND; 766 glDisable GL_BLEND;
173 glDisable GL_TEXTURE_2D;
174}
175 767
176package Crossfire::Client::Widget::Frame; 768 $self->{title}->draw if $self->{title};
769 $self->child->draw;
770}
177 771
178our @ISA = Crossfire::Client::Widget::Container::; 772#############################################################################
179 773
180use SDL::OpenGL; 774package CFClient::UI::Table;
775
776our @ISA = CFClient::UI::Base::;
777
778use List::Util qw(max sum);
779
780use CFClient::OpenGL;
781
782sub new {
783 my $class = shift;
784
785 $class->SUPER::new (
786 col_expand => [],
787 @_
788 )
789}
790
791sub add {
792 my ($self, $x, $y, $child) = @_;
793
794 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child;
796
797 $child->check_size;
798}
799
800# TODO: move to container class maybe? send childs a signal on removal?
801sub clear {
802 my ($self) = @_;
803
804 delete $self->{children};
805 $self->update;
806}
807
808sub get_wh {
809 my ($self) = @_;
810
811 my (@w, @h);
812
813 for my $y (0 .. $#{$self->{children}}) {
814 my $row = $self->{children}[$y]
815 or next;
816
817 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x]
819 or next;
820 my ($w, $h) = $widget->size_request;
821
822 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h;
824 }
825 }
826
827 (\@w, \@h)
828}
181 829
182sub size_request { 830sub size_request {
183 my ($self) = @_; 831 my ($self) = @_;
184 my $chld = $self->get
185 or return (0, 0);
186 832
187 $chld->move (2, 2); 833 my ($ws, $hs) = $self->get_wh;
188 834
189 map { $_ + 4 } $chld->size_request; 835 (
836 (sum @$ws),
837 (sum @$hs),
838 )
839}
840
841sub size_allocate {
842 my ($self, $w, $h) = @_;
843
844 my ($ws, $hs) = $self->get_wh;
845
846 my $req_w = sum @$ws;
847 my $req_h = sum @$hs;
848
849 # TODO: nicer code && do row_expand
850 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1;
853
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857
858 CFClient::UI::harmonize $ws;
859 CFClient::UI::harmonize $hs;
860
861 my $y;
862
863 for my $r (0 .. $#{$self->{children}}) {
864 my $row = $self->{children}[$r]
865 or next;
866
867 my $x = 0;
868 my $row_h = $hs->[$r];
869
870 for my $c (0 .. $#$row) {
871 my $col_w = $ws->[$c];
872
873 if (my $widget = $row->[$c]) {
874 $widget->configure ($x, $y, $col_w, $row_h);
875 }
876
877 $x += $col_w;
878 }
879
880 $y += $row_h;
881 }
882
883}
884
885sub find_widget {
886 my ($self, $x, $y) = @_;
887
888 $x -= $self->{x};
889 $y -= $self->{y};
890
891 my $res;
892
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
894 $res = $_->find_widget ($x, $y)
895 and return $res;
896 }
897
898 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
190} 899}
191 900
192sub _draw { 901sub _draw {
193 my ($self) = @_; 902 my ($self) = @_;
194 903
195 my $chld = $self->get; 904 for (grep $_, @{$self->{children}}) {
196 905 $_->draw for grep $_, @$_;
197 my ($w, $h) = $chld->size_request; 906 }
198
199 glBegin GL_QUADS;
200 glColor 0, 0, 0;
201 glTexCoord 0, 0; glVertex 0 , 0;
202 glTexCoord 0, 1; glVertex 0 , $h + 4;
203 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
204 glTexCoord 1, 0; glVertex $w + 4 , 0;
205 glEnd;
206
207 $chld->draw;
208} 907}
209 908
210package Crossfire::Client::Widget::FancyFrame; 909#############################################################################
211 910
212our @ISA = Crossfire::Client::Widget::Frame::; 911package CFClient::UI::HBox;
213 912
214use SDL::OpenGL; 913# TODO: wrap into common Box base class
215 914
216#TODO: implement themed frame
217
218package Crossfire::Client::Widget::Table;
219
220our @ISA = Crossfire::Client::Widget::Container::; 915our @ISA = CFClient::UI::Container::;
221 916
222use SDL::OpenGL; 917sub size_request {
918 my ($self) = @_;
223 919
224sub add { 920 my @alloc = map [$_->size_request], @{$self->{children}};
225 my ($self, $x, $y, $chld) = @_;
226 $self->{childs}[$y][$x] = $chld;
227}
228 921
229sub max_row_height { 922 (
923 (List::Util::sum map $_->[0], @alloc),
924 (List::Util::max map $_->[1], @alloc),
925 )
926}
927
928sub size_allocate {
230 my ($self, $row) = @_; 929 my ($self, $w, $h) = @_;
231 930
232 my $hs = 0; 931 ($h, $w) = ($w, $h);
233 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 932
234 my $c = $self->{childs}->[$row]->[$xi]; 933 my $children = $self->{children};
235 if ($c) { 934
236 my ($w, $h) = $c->size_request; 935 my @h = map +($_->size_request)[0], @$children;
237 if ($hs < $h) { $hs = $h } 936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
238 } 952 }
239 } 953 }
240 return $hs;
241}
242 954
243sub max_col_width { 955 CFClient::UI::harmonize \@h;
244 my ($self, $col) = @_;
245 956
246 my $ws = 0; 957 my $y = 0;
247 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 958 for (0 .. $#$children) {
248 my $c = ($self->{childs}->[$yi] || [])->[$col]; 959 my $child = $children->[$_];
249 if ($c) { 960 my $h = $h[$_];
250 my ($w, $h) = $c->size_request; 961 $child->configure ($y, 0, $h, $w);
251 if ($ws < $w) { $ws = $w } 962
963 $y += $h;
964 }
965
966 1
967}
968
969#############################################################################
970
971package CFClient::UI::VBox;
972
973# TODO: wrap into common Box base class
974
975our @ISA = CFClient::UI::Container::;
976
977sub size_request {
978 my ($self) = @_;
979
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 )
986}
987
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
252 } 1008 }
253 } 1009 }
254 return $ws;
255}
256 1010
257sub size_request { 1011 CFClient::UI::harmonize \@h;
258 my ($self) = @_;
259
260 my ($hs, $ws) = (0, 0);
261
262 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
263 $hs += $self->max_row_height ($yi);
264 }
265
266 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
267 my $wm = 0;
268 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
269 $wm += $self->max_col_width ($xi)
270 }
271 if ($ws < $wm) { $ws = $wm }
272 }
273
274 return ($ws, $hs);
275}
276
277sub _draw {
278 my ($self) = @_;
279 1012
280 my $y = 0; 1013 my $y = 0;
281 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
282 my $x = 0; 1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
283 1018
284 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
285
286 my $c = $self->{childs}->[$yi]->[$xi];
287 if ($c) {
288 $c->move ($x, $y, 0); #TODO: Move to size_request
289 $c->draw if $c;
290 }
291
292 $x += $self->max_col_width ($xi);
293 }
294
295 $y += $self->max_row_height ($yi);
296 }
297}
298
299package Crossfire::Client::Widget::VBox;
300
301our @ISA = Crossfire::Client::Widget::Container::;
302
303use SDL::OpenGL;
304
305sub add {
306 my ($self, $chld) = @_;
307 push @{$self->{childs}}, $chld;
308}
309
310sub size_request {
311 my ($self) = @_;
312
313 my ($hs, $ws) = (0, 0);
314 for (@{$self->{childs} || []}) {
315 my ($w, $h) = $_->size_request;
316 $hs += $h;
317 if ($ws < $w) { $ws = $w }
318 }
319
320 return ($ws, $hs);
321}
322
323sub _draw {
324 my ($self) = @_;
325
326 my ($x, $y);
327 for (@{$self->{childs} || []}) {
328 $_->move (0, $y, 0); #TODO: move to size_request
329 $_->draw;
330 my ($w, $h) = $_->size_request;
331 $y += $h; 1019 $y += $h;
332 } 1020 }
333}
334 1021
335package Crossfire::Client::Widget::Label; 1022 1
1023}
336 1024
337our @ISA = Crossfire::Client::Widget::; 1025#############################################################################
338 1026
339use SDL::OpenGL; 1027package CFClient::UI::Label;
1028
1029our @ISA = CFClient::UI::Base::;
1030
1031use CFClient::OpenGL;
340 1032
341sub new { 1033sub new {
342 my ($class, $x, $y, $z, $height, $text) = @_; 1034 my ($class, %arg) = @_;
343 1035
344 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1036 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1],
1038 fontsize => 1,
1039 text => "",
1040 align => -1,
1041 valign => -1,
1042 padding => 2,
1043 layout => new CFClient::Layout,
1044 %arg
1045 );
345 1046
346 $self->set_text ($text); 1047 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout;
1049 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout;
1051 }
1052
1053 $self->set_text (delete $self->{text}) if exists $self->{text};
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
347 1055
348 $self 1056 $self
1057}
1058
1059sub escape_text {
1060 local $_ = $_[1];
1061
1062 s/&/&amp;/g;
1063 s/>/&gt;/g;
1064 s/</&lt;/g;
1065
1066 $_[1]
349} 1067}
350 1068
351sub set_text { 1069sub set_text {
352 my ($self, $text) = @_; 1070 my ($self, $text) = @_;
353 1071
1072 $self->{layout}->set_text ($text);
1073
1074 delete $self->{texture};
1075 $self->update;
1076}
1077
1078sub set_markup {
1079 my ($self, $markup) = @_;
1080
1081 $self->{layout}->set_markup ($markup);
1082
1083 delete $self->{texture};
1084 $self->update;
1085}
1086
1087sub size_request {
1088 my ($self) = @_;
1089
1090 $self->{layout}->set_width;
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
1093 my ($w, $h) = $self->{layout}->size;
1094
1095 if (exists $self->{template}) {
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097
1098 my ($w2, $h2) = $self->{template}->size;
1099
1100 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2;
1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108}
1109
1110sub size_allocate {
1111 my ($self, $w, $h) = @_;
1112
1113 delete $self->{texture};
1114}
1115
1116sub _draw {
1117 my ($self) = @_;
1118
1119 my $tex = $self->{texture} ||= do {
1120 $self->{layout}->set_width ($self->{w});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout}
1123 };
1124
1125 glEnable GL_BLEND;
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1127 glEnable GL_TEXTURE_2D;
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129
1130 glColor @{$self->{fg}};
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1135 : ($self->{w} - $tex->{w}) * 0.5
1136 );
1137
1138 $self->{oy} = int (
1139 $self->{valign} < 0 ? $self->{padding}
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1141 : ($self->{h} - $tex->{h}) * 0.5
1142 );
1143
1144 $tex->draw_quad ($self->{ox}, $self->{oy});
1145
1146 glDisable GL_TEXTURE_2D;
1147 glDisable GL_BLEND;
1148}
1149
1150#############################################################################
1151
1152package CFClient::UI::EntryBase;
1153
1154our @ISA = CFClient::UI::Label::;
1155
1156use CFClient::OpenGL;
1157
1158sub new {
1159 my $class = shift;
1160
1161 $class->SUPER::new (
1162 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2],
1164 active_bg => [1, 1, 1, 0.5],
1165 active_fg => [0, 0, 0],
1166 can_hover => 1,
1167 can_focus => 1,
1168 valign => 0,
1169 @_
1170 )
1171}
1172
1173sub _set_text {
1174 my ($self, $text) = @_;
1175
1176 delete $self->{cur_h};
1177
1178 return if $self->{text} eq $text;
1179
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW;
354 $self->{text} = $text; 1183 $self->{text} = $text;
355 1184
356 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; 1185 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text ");
1187
1188 $self->emit (changed => $self->{text});
357} 1189}
358 1190
359sub get_text { 1191sub get_text {
1192 $_[0]{text}
1193}
1194
1195sub size_request {
1196 my ($self) = @_;
1197
1198 my ($w, $h) = $self->SUPER::size_request;
1199
1200 ($w + 1, $h) # add 1 for cursor
1201}
1202
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
360 my ($self, $text) = @_; 1210 my ($self, $text) = @_;
361 1211
362 $self->{text} 1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
1214 $self->update;
1215}
1216
1217sub key_down {
1218 my ($self, $ev) = @_;
1219
1220 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode};
1223
1224 my $text = $self->get_text;
1225
1226 if ($sym == 8) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) {
1229 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) {
1235 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) {
1239 $self->emit ('escape');
1240 } elsif ($uni) {
1241 substr $text, $self->{cursor}++, 0, chr $uni;
1242 }
1243
1244 $self->_set_text ($text);
1245 $self->update;
1246}
1247
1248sub focus_in {
1249 my ($self) = @_;
1250
1251 $self->{last_activity} = $::NOW;
1252
1253 $self->SUPER::focus_in;
1254}
1255
1256sub button_down {
1257 my ($self, $ev, $x, $y) = @_;
1258
1259 $self->SUPER::button_down ($ev, $x, $y);
1260
1261 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262
1263 # byte-index to char-index
1264 my $text = $self->{text};
1265 utf8::encode $text;
1266 $self->{cursor} = length substr $text, 0, $idx;
1267
1268 $self->_set_text ($self->{text});
1269 $self->update;
1270}
1271
1272sub mouse_motion {
1273 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1275}
1276
1277sub _draw {
1278 my ($self) = @_;
1279
1280 local $self->{fg} = $self->{fg};
1281
1282 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg};
1285 } else {
1286 glColor @{$self->{bg}};
1287 }
1288
1289 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1291 glBegin GL_QUADS;
1292 glVertex 0 , 0;
1293 glVertex 0 , $self->{h};
1294 glVertex $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0;
1296 glEnd;
1297 glDisable GL_BLEND;
1298
1299 $self->SUPER::_draw;
1300
1301 #TODO: force update every cursor change :(
1302 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1303
1304 unless (exists $self->{cur_h}) {
1305 my $text = substr $self->{text}, 0, $self->{cursor};
1306 utf8::encode $text;
1307
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1309 }
1310
1311 glColor @{$self->{fg}};
1312 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1314 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd;
1316 }
1317}
1318
1319package CFClient::UI::Entry;
1320
1321our @ISA = CFClient::UI::EntryBase::;
1322
1323use CFClient::OpenGL;
1324
1325sub key_down {
1326 my ($self, $ev) = @_;
1327
1328 my $sym = $ev->{sym};
1329
1330 if ($sym == 13) {
1331 $self->emit (activate => $self->get_text);
1332 $self->update;
1333
1334 } else {
1335 $self->SUPER::key_down ($ev);
1336 }
1337
1338}
1339
1340#############################################################################
1341
1342package CFClient::UI::Button;
1343
1344our @ISA = CFClient::UI::Label::;
1345
1346use CFClient::OpenGL;
1347
1348my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1350 qw(b1_button_active.png);
1351
1352sub new {
1353 my $class = shift;
1354
1355 $class->SUPER::new (
1356 padding => 4,
1357 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1],
1360 can_hover => 1,
1361 align => 0,
1362 valign => 0,
1363 @_
1364 )
1365}
1366
1367sub button_up {
1368 my ($self, $ev, $x, $y) = @_;
1369
1370 if ($x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) {
1372 $self->emit ("activate");
1373 }
1374}
1375
1376sub _draw {
1377 my ($self) = @_;
1378
1379 local $self->{fg} = $self->{fg};
1380
1381 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg};
1383 }
1384
1385 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1;
1390
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1392
1393 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395
1396 $self->SUPER::_draw;
1397}
1398
1399#############################################################################
1400
1401package CFClient::UI::CheckBox;
1402
1403our @ISA = CFClient::UI::DrawBG::;
1404
1405my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1408
1409use CFClient::OpenGL;
1410
1411sub new {
1412 my $class = shift;
1413
1414 $class->SUPER::new (
1415 padding => 2,
1416 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0],
1418 state => 0,
1419 can_hover => 1,
1420 @_
1421 )
363} 1422}
364 1423
365sub size_request { 1424sub size_request {
366 my ($self) = @_; 1425 my ($self) = @_;
367 1426
1427 ($self->{padding} * 2 + 6) x 2
1428}
1429
1430sub button_down {
1431 my ($self, $ev, $x, $y) = @_;
1432
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1435 $self->{state} = !$self->{state};
1436 $self->emit (changed => $self->{state});
368 ( 1437 }
369 $self->{texture}{width},
370 $self->{texture}{height},
371 )
372} 1438}
373 1439
374sub _draw { 1440sub _draw {
375 my ($self) = @_; 1441 my ($self) = @_;
376 1442
377 my $tex = $self->{texture}; 1443 $self->SUPER::_draw;
1444
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1446
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1448
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
378 1450
379 glEnable GL_BLEND; 1451 glEnable GL_BLEND;
380 glEnable GL_TEXTURE_2D; 1452 glEnable GL_TEXTURE_2D;
381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461}
1462
1463#############################################################################
1464
1465package CFClient::UI::VGauge;
1466
1467our @ISA = CFClient::UI::Base::;
1468
1469use CFClient::OpenGL;
1470
1471my %tex = (
1472 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ],
1476 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1479 ],
1480 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ],
1484 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1487 ],
1488);
1489
1490# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new {
1492 my $class = shift;
1493
1494 my $self = $class->SUPER::new (
1495 type => 'food',
1496 @_
1497 );
1498
1499 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1500
1501 $self
1502}
1503
1504sub size_request {
1505 my ($self) = @_;
1506
1507 #my $tex = $tex{$self->{type}}[0];
1508 #@$tex{qw(w h)}
1509 (0, 0)
1510}
1511
1512sub set_max {
1513 my ($self, $max) = @_;
1514
1515 $self->{max_val} = $max;
1516}
1517
1518sub set_value {
1519 my ($self, $val, $max) = @_;
1520
1521 $self->set_max ($max)
1522 if defined $max;
1523
1524 $max = $self->{max_val};
1525 $self->{val} = $val;
1526
1527 $self->update;
1528}
1529
1530sub _draw {
1531 my ($self) = @_;
1532
1533 my $tex = $tex{$self->{type}};
1534
1535 my ($w, $h) = ($self->{w}, $self->{h});
1536
1537 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1;
1539 glTranslate 0, -$self->{w}, 0;
1540
1541 ($w, $h) = ($h, $w);
1542 }
1543
1544 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546
1547 my $t1 = $tex->[0];
1548 my $t2 = $tex->[1];
1549
1550 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D;
382 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1554
1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
383 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1558 glBindTexture GL_TEXTURE_2D, $t1->{name};
384
385 glColor 1, 1, 1, 0.8;
386
387 glBegin GL_QUADS; 1559 glBegin GL_QUADS;
388 glTexCoord 0, 0; glVertex 0 , 0; 1560 glTexCoord 0 , 0; glVertex 0 , 0;
389 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
390 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
391 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1563 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1564 glEnd;
1565
1566 glBindTexture GL_TEXTURE_2D, $t2->{name};
1567 glBegin GL_QUADS;
1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
392 glEnd; 1572 glEnd;
393 1573
394 glDisable GL_BLEND; 1574 glDisable GL_BLEND;
395 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
396} 1576}
397 1577
398package Crossfire::Client::Widget::TextEntry; 1578#############################################################################
399 1579
400our @ISA = Crossfire::Client::Widget::Label::; 1580package CFClient::UI::Gauge;
401 1581
402use SDL; 1582our @ISA = CFClient::UI::VBox::;
403use SDL::OpenGL;
404 1583
405sub key_down { 1584sub new {
1585 my ($class, %arg) = shift;
1586
1587 my $self = $class->SUPER::new (
1588 @_,
1589 );
1590
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1592 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1593 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1594
1595 $self
1596}
1597
1598sub set_value {
1599 my ($self, $val, $max) = @_;
1600
1601 $self->set_max ($max)
1602 if defined $max;
1603
1604 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val);
1606}
1607
1608sub set_max {
406 my ($self, $ev) = @_; 1609 my ($self, $max) = @_;
407 1610
408 my $mod = $ev->key_mod; 1611 $self->{gauge}->set_max ($max);
409 my $sym = $ev->key_sym;
410
411 $ev->set_unicode (1);
412 my $uni = $ev->key_unicode;
413
414 my $text = $self->get_text;
415
416 if ($sym == SDLK_BACKSPACE) {
417 substr $text, -1, 1, '';
418
419 } elsif ($uni) {
420 $text .= chr $uni;
421 }
422 $self->set_text ($text); 1612 $self->{max}->set_text ($max);
423} 1613}
424 1614
1615#############################################################################
425 1616
426# XXX: TextView isn't neccessary with pango multiline text rendering 1617package CFClient::UI::Slider;
427package Crossfire::Client::Widget::TextView;
428 1618
429use strict; 1619use strict;
430 1620
431our @ISA = qw/Crossfire::Client::Widget/; 1621use CFClient::OpenGL;
432 1622
433use SDL::OpenGL; 1623our @ISA = CFClient::UI::DrawBG::;
434use SDL::OpenGL::Constants; 1624
1625my @tex =
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1627 qw(s1_slider.png s1_slider_bg.png);
435 1628
436sub new { 1629sub new {
437 my ($class, $text, $h) = @_; 1630 my $class = shift;
1631
1632 # range [value, low, high, page]
1633
1634 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off
438 my $self = $class->SUPER::new (); 1637 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0],
1640 range => [0, 0, 100, 10],
1641 req_w => 20,
1642 req_h => 20,
1643 vertical => 0,
1644 can_hover => 1,
1645 inner_pad => 5,
1646 @_
1647 );
439 1648
440 $self->{txt_height} = $h;
441 @{$self->{lines}} = split /\r?\n/, $text;
442
443 for (split /\r?\n/, $text) {
444 $self->add_line ($_);
445 }
446 $self 1649 $self
447} 1650}
448 1651
449#sub render_lines {
450# my ($self) = @_;
451#
452# $self->{txt_lines} = [];
453#
454# for (@{$self->{lines}}) {
455# push @{$self->{txt_lines}},
456# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
457# }
458#}
459
460sub add_line {
461 my ($self, $line) = @_;
462 push @{$self->{lines}}, $line;
463
464 push @{$self->{txt_lines}},
465 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
466}
467
468sub size_request { 1652sub size_request {
469 my ($self) = @_; 1653 my ($self) = @_;
470 1654
471 my $w = 0; 1655 my $w = $self->{req_w};
472 my $h = 0; 1656 my $h = $self->{req_h};
473 1657
474 for (@{$self->{txt_lines}}) { 1658 $self->{vertical} ? ($h, $w) : ($w, $h)
475 if ($w < $_->{width}) { $w = $_->{width} }
476 $h += $_->{height};
477 }
478
479 return ($w, $h);
480} 1659}
481 1660
482sub draw_line { 1661sub button_down {
483 my ($self, $tex, $y) = @_; 1662 my ($self, $ev, $x, $y) = @_;
484 1663
485 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1664 $self->SUPER::button_down ($ev, $x, $y);
1665 $self->mouse_motion ($ev, $x, $y);
1666}
486 1667
487 glColor 1, 0, 1; 1668sub mouse_motion {
1669 my ($self, $ev, $x, $y) = @_;
488 1670
489 glBegin GL_QUADS; 1671 if ($GRAB == $self) {
490 glTexCoord 0, 0; glVertex 0 , $y; 1672 my ($value, $lo, $hi, $page) = @{$self->{range}};
491 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; 1673
492 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; 1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
493 glTexCoord 1, 0; glVertex $tex->{width}, $y; 1675
494 glEnd; 1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1678
1679 $x -= $inner_pad_px; # substract the padding
1680 $x = $x * ($hi - $lo) / $inner_w + $lo;
1681 $x = $lo if $x < $lo;
1682 $x = $hi - $page if $x > $hi - $page;
1683 $self->{range}[0] = $x;
1684
1685 $self->emit (changed => $x);
1686 $self->update;
1687 }
1688}
1689
1690# the inner_* stuff is for generating a padding for the slider handle,
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
1694 my ($self, $w) = @_;
1695 ($w / 100) * $self->{inner_pad} # % to pixels
495} 1696}
496 1697
497sub _draw { 1698sub _draw {
498 my ($self) = @_; 1699 my ($self) = @_;
499 1700
1701 $self->SUPER::_draw ();
1702
1703 my ($w, $h) = @$self{qw(w h)};
1704
1705 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider
1707
1708 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
1710
1711 ($w, $h) = ($h, $w);
1712 }
1713
1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716
1717 my ($value, $lo, $hi, $page) = @{$self->{range}};
1718
1719 $hi = $value + 1 if $lo == $hi;
1720
1721 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1722 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1723
1724 $page = int $page * $inner_w / ($hi - $lo);
1725 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1726
1727 $w -= $page;
1728 $page &= ~1;
1729 glTranslate $page * 0.5, 0, 0;
1730 $page ||= 2;
1731
1732 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1733 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1734
500 glEnable GL_BLEND; 1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
501 glEnable GL_TEXTURE_2D; 1737 glEnable GL_TEXTURE_2D;
502 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; 1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
503 1739
504 my $l = 0; 1740 # draw background
505 for (@{$self->{txt_lines}}) { 1741 $tex[1]->draw_quad (0, 0, $w, $h);
506 $self->draw_line ($_, $l); 1742
507 $l += $_->{height}; 1743 # draw handle
508 } 1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
509 1745
510 glDisable GL_BLEND; 1746 glDisable GL_BLEND;
511 glDisable GL_TEXTURE_2D; 1747 glDisable GL_TEXTURE_2D;
512} 1748}
513 1749
514package Crossfire::Client::Widget::MapWidget; 1750#############################################################################
515 1751
516use strict; 1752package CFClient::UI::TextView;
517 1753
518use List::Util qw(min max); 1754our @ISA = CFClient::UI::HBox::;
519 1755
520use SDL; 1756use CFClient::OpenGL;
521use SDL::OpenGL;
522use SDL::OpenGL::Constants;
523 1757
524our @ISA = Crossfire::Client::Widget::; 1758sub new {
1759 my $class = shift;
525 1760
526sub key_down { 1761 my $self = $class->SUPER::new (
527 print "MAPKEYDOWN\n"; 1762 fontsize => 1,
528} 1763 @_,
529 1764
530sub key_up { 1765 layout => (new CFClient::Layout),
1766 par => [],
1767 height => 0,
1768 children => [
1769 (new CFClient::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1),
1771 ],
1772 );
1773
1774 $self->{children}[1]->connect (changed => sub {
1775 $self->update;
1776 });
1777
1778 $self
1779}
1780
1781sub set_fontsize {
1782 my ($self, $fontsize) = @_;
1783
1784 $self->{fontsize} = $fontsize;
1785 $self->reflow;
1786}
1787
1788sub text_height {
1789 my ($self, $text) = @_;
1790
1791 my $layout = $self->{layout};
1792
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w});
1795 $layout->set_text ($text);
1796
1797 ($layout->size)[1]
1798}
1799
1800sub reflow {
1801 my ($self) = @_;
1802
1803 $self->{need_reflow}++;
1804 $self->update;
1805}
1806
1807sub size_allocate {
1808 my ($self, $w, $h) = @_;
1809
1810 $self->SUPER::size_allocate ($w, $h);
1811
1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1813 $self->{layout}->set_width ($self->{children}[0]{w});
1814
1815 $self->reflow;
1816}
1817
1818sub add_paragraph {
1819 my ($self, $color, $text) = @_;
1820
1821 #TODO: intelligently "reformat" paragraph
1822
1823 my $height = $self->text_height ($text);
1824
1825 $self->{height} += $height;
1826
1827 push @{$self->{par}}, [$height, $color, $text];
1828
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1830 $self->{children}[1]->update;
1831}
1832
1833sub update {
1834 my ($self) = @_;
1835
1836 $self->SUPER::update;
1837
1838 return unless $self->{h} > 0;
1839
1840 delete $self->{texture};
1841
1842 $ROOT->on_refresh ($self, sub {
1843 if (delete $self->{need_reflow}) {
1844 my $height = 0;
1845
1846 $height += $_->[0] = $self->text_height ($_->[2])
1847 for @{$self->{par}};
1848
1849 $self->{height} = $height;
1850
1851 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1852
1853 delete $self->{texture};
1854 }
1855
1856 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1857 glClearColor 0, 0, 0, 1;
1858 glClear GL_COLOR_BUFFER_BIT;
1859
1860 glEnable GL_BLEND;
1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1862 glEnable GL_TEXTURE_2D;
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864
1865 my $top = int $self->{children}[1]{range}[0];
1866
1867 my $y0 = $top;
1868 my $y1 = $top + $self->{h};
1869
1870 my $y = 0;
1871
1872 my $layout = $self->{layout};
1873
1874 for my $par (@{$self->{par}}) {
1875 my $h = $par->[0];
1876
1877 if ($y0 < $y + $h && $y < $y1) {
1878 $layout->set_text ($par->[2]);
1879
1880 glColor @{ $par->[1] };
1881 my ($W, $H) = $layout->size;
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1883 }
1884
1885 $y += $h;
1886 }
1887
1888 glDisable GL_TEXTURE_2D;
1889 glDisable GL_BLEND;
1890 };
1891 });
531} 1892}
532 1893
533sub _draw { 1894sub _draw {
534 my ($self) = @_; 1895 my ($self) = @_;
535 1896
536 my $mx = $::CONN->{mapx}; 1897 if ($self->{texture}) {
537 my $my = $::CONN->{mapy}; 1898 glEnable GL_TEXTURE_2D;
1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1900 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1901 glDisable GL_TEXTURE_2D;
1902 }
538 1903
539 my $map = $::CONN->{map}; 1904 $self->{children}[1]->draw;
540 1905
541 my ($xofs, $yofs); 1906}
542 1907
543 my $sw = 1 + int $::WIDTH / 32; 1908#############################################################################
544 my $sh = 1 + int $::HEIGHT / 32;
545 1909
546 if ($::CONN->{mapw} > $sw) { 1910package CFClient::UI::Animator;
547 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1911
1912use CFClient::OpenGL;
1913
1914our @ISA = CFClient::UI::Bin::;
1915
1916sub moveto {
1917 my ($self, $x, $y) = @_;
1918
1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1920 $self->{speed} = 0.001;
1921 $self->{time} = 1;
1922
1923 ::animation_start $self;
1924}
1925
1926sub animate {
1927 my ($self, $interval) = @_;
1928
1929 $self->{time} -= $interval * $self->{speed};
1930 if ($self->{time} <= 0) {
1931 $self->{time} = 0;
1932 ::animation_stop $self;
1933 }
1934
1935 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1936
1937 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1938 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 glPushMatrix;
1945 glRotate $self->{time} * 1000, 0, 1, 0;
1946 $self->{children}[0]->draw;
1947 glPopMatrix;
1948}
1949
1950#############################################################################
1951
1952package CFClient::UI::Flopper;
1953
1954our @ISA = CFClient::UI::Button::;
1955
1956sub new {
1957 my $class = shift;
1958
1959 my $self = $class->SUPER::new (
1960 state => 0,
1961 connect_activate => \&toggle_flopper,
1962 @_
1963 );
1964
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self
1971}
1972
1973sub toggle_flopper {
1974 my ($self) = @_;
1975
1976 # TODO: use animation
1977 if ($self->{state} = !$self->{state}) {
1978 $CFClient::UI::ROOT->add ($self->{other});
1979 $self->{other}->move ($self->coord2global (0, $self->{h}));
1980 $self->emit ("open");
548 } else { 1981 } else {
549 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 1982 $CFClient::UI::ROOT->remove ($self->{other});
1983 $self->emit ("close");
550 } 1984 }
551 1985
552 if ($::CONN->{maph} > $sh) { 1986 $self->emit (changed => $self->{state});
553 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
554 } else {
555 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
556 }
557
558 glEnable GL_TEXTURE_2D;
559 glEnable GL_BLEND;
560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
561
562 for my $x (0 .. $sw - 1) {
563 for my $y (0 .. $sh - 1) {
564
565 my $cell = $map->[$x + $xofs][$y + $yofs]
566 or next;
567
568 my $darkness = $cell->[0] * (1 / 255);
569 if ($darkness < 0) {
570 glColor 0.3, 0.3, 0.3;
571 } else {
572 glColor $darkness, $darkness, $darkness;
573 }
574
575 for my $num (grep $_, @$cell[1,2,3]) {
576 my $tex = $::CONN->{face}[$num]{texture} || next;
577
578 glBindTexture GL_TEXTURE_2D, $tex->{name};
579
580 my $w = $tex->{width};
581 my $h = $tex->{height};
582
583 my $px = ($x + 1) * 32 - $w;
584 my $py = ($y + 1) * 32 - $h;
585
586 glBegin GL_QUADS;
587 glTexCoord 0, 0; glVertex $px , $py;
588 glTexCoord 0, 1; glVertex $px , $py + $h;
589 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
590 glTexCoord 1, 0; glVertex $px + $w, $py;
591 glEnd;
592 }
593 }
594 }
595
596 glDisable GL_TEXTURE_2D;
597 glDisable GL_BLEND;
598} 1987}
599 1988
600my %DIR = ( 1989#############################################################################
601 SDLK_KP8, [1, "north"],
602 SDLK_KP9, [2, "northeast"],
603 SDLK_KP6, [3, "east"],
604 SDLK_KP3, [4, "southeast"],
605 SDLK_KP2, [5, "south"],
606 SDLK_KP1, [6, "southwest"],
607 SDLK_KP4, [7, "west"],
608 SDLK_KP7, [8, "northwest"],
609 1990
610 SDLK_UP, [1, "north"], 1991package CFClient::UI::Root;
611 SDLK_RIGHT, [3, "east"],
612 SDLK_DOWN, [5, "south"],
613 SDLK_LEFT, [7, "west"],
614);
615 1992
616sub key_down { 1993our @ISA = CFClient::UI::Container::;
1994
1995use CFClient::OpenGL;
1996
1997sub check_size {
617 my ($self, $ev) = @_; 1998 my ($self) = @_;
618 1999
619 my $mod = $ev->key_mod; 2000 $self->configure (0, 0, $::WITH, $::HEIGHT);
620 my $sym = $ev->key_sym;
621
622 if ($sym == SDLK_KP5) {
623 $::CONN->send ("command stay fire");
624 } elsif (exists $DIR{$sym}) {
625 if ($mod & KMOD_SHIFT) {
626 $self->{shft}++;
627 $::CONN->send ("command fire $DIR{$sym}[0]");
628 } elsif ($mod & KMOD_CTRL) {
629 $self->{ctrl}++;
630 $::CONN->send ("command run $DIR{$sym}[0]");
631 } else {
632 $::CONN->send ("command $DIR{$sym}[1]");
633 }
634 }
635} 2001}
636 2002
637sub key_up { 2003sub size_request {
2004 ($::WIDTH, $::HEIGHT)
2005}
2006
2007sub configure {
2008 my ($self, $x, $y, $w, $h) = @_;
2009
2010 $self->SUPER::configure ($x, $y, $w, $h);
2011
2012 $_->configure ($_->{x}, $_->{y}, $_->size_request)
2013 for @{$self->{children}};
2014}
2015
2016sub _topleft {
2017 my ($self, $x, $y) = @_;
2018
2019 ($x, $y)
2020}
2021
2022sub update {
638 my ($self, $ev) = @_; 2023 my ($self) = @_;
639 2024
640 my $mod = $ev->key_mod; 2025 $self->check_size;
641 my $sym = $ev->key_sym; 2026 ::refresh ();
642
643 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
644 $::CONN->send ("command fire_stop");
645 }
646 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
647 $::CONN->send ("command run_stop");
648 }
649} 2027}
650 2028
6511; 2029sub add {
2030 my ($self, $child) = @_;
652 2031
2032 $self->SUPER::add ($child);
2033}
2034
2035sub on_refresh {
2036 my ($self, $id, $cb) = @_;
2037
2038 $self->{refresh_hook}{$id} = $cb;
2039}
2040
2041sub draw {
2042 my ($self) = @_;
2043
2044 while (my $rcb = delete $self->{refresh_hook}) {
2045 $_->() for values %$rcb;
2046 }
2047
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT;
2051
2052 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2055 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity;
2057
2058 $self->_draw;
2059}
2060
2061#############################################################################
2062
2063package CFClient::UI;
2064
2065$ROOT = new CFClient::UI::Root;
2066
20671
2068

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