ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.31 by elmex, Sun Apr 9 00:43:11 2006 UTC vs.
Revision 1.136 by root, Wed Apr 19 20:46:44 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
7
8use CFClient;
9
10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $ROOT;
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 = $ROOT->find_widget ($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->motion_x, $ev->motion_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->motion_x, $ev->motion_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;
6 91
7use SDL::OpenGL; 92use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9
10our $FOCUS; # the widget with current focus
11our @ACTIVE_WIDGETS;
12
13# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
18 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
132 $self->{x} = int $x;
133 $self->{y} = int $y;
134 $self->{z} = $z if defined $z;
135
136 $self->update;
137}
138
139sub needs_redraw {
140 0
141}
142
143sub size_request {
144 require Carp;
145 Carp::confess "size_request is abtract";
146}
147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
39 $self->{x} = $x; 151 $self->{x} = $x;
40 $self->{y} = $y; 152 $self->{y} = $y;
41 $self->{z} = $z if defined $z;
42}
43 153
44sub needs_redraw { 154 return unless $self->{w} != $w || $self->{h} != $h;
45 0
46}
47 155
48sub size_request { 156 $self->{w} = $w;
49 die "size_request is abtract"; 157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update;
161}
162
163sub size_allocate {
164 # nothing to be done
165}
166
167# return top left coordinates
168sub _topleft {
169 my ($self, $x, $y) = @_;
170
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
172}
173
174# translate global coordinates to local coordinate system
175sub coord2local {
176 my ($self, $x, $y) = @_;
177
178 my ($X, $Y) = $self->_topleft;
179 ($x - $X, $y - $Y)
180}
181
182# translate local coordinates to global coordinate system
183sub coord2global {
184 my ($self, $x, $y) = @_;
185
186 my ($X, $Y) = $self->_topleft;
187 ($x + $X, $y + $Y)
50} 188}
51 189
52sub focus_in { 190sub focus_in {
53 my ($widget) = @_; 191 my ($self) = @_;
54 $FOCUS = $widget; 192
193 return if $FOCUS == $self;
194 return unless $self->{can_focus};
195
196 my $focus = $FOCUS; $FOCUS = $self;
197
198 $self->emit (focus_in => $focus);
199
200 $focus->update if $focus;
201 $FOCUS->update;
55} 202}
56 203
57sub focus_out { 204sub focus_out {
58 my ($widget) = @_; 205 my ($self) = @_;
59}
60 206
207 return unless $FOCUS == $self;
208
209 my $focus = $FOCUS; undef $FOCUS;
210
211 $self->emit (focus_out => $focus);
212
213 $focus->update if $focus; #?
214}
215
216sub mouse_motion { }
217sub button_up { }
61sub key_down { 218sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 219sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 220
69sub button_down { 221sub button_down {
70 my ($widget, $sdlev) = @_; 222 my ($self, $ev, $x, $y) = @_;
71}
72 223
73sub button_up { 224 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 225}
76 226
77sub w { $_[0]->{w} } 227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 232
83sub draw { 233sub draw {
84 my ($self) = @_; 234 my ($self) = @_;
235
236 return unless $self->{h} && $self->{w};
85 237
86 glPushMatrix; 238 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 239 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 240 $self->_draw;
89 glPopMatrix; 241 glPopMatrix;
242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS;
250 glVertex $x , $y;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND;
256 }
90} 257}
91 258
92sub _draw { 259sub _draw {
93 my ($widget) = @_; 260 my ($self) = @_;
94}
95 261
96sub bbox { 262 warn "no draw defined for $self\n";
263}
264
265sub find_widget {
266 my ($self, $x, $y) = @_;
267
268 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271
272 ()
273}
274
275sub set_parent {
276 my ($self, $parent) = @_;
277
278 Scalar::Util::weaken ($self->{parent} = $parent);
279}
280
281sub check_size {
97 my ($widget) = @_; 282 my ($self) = @_;
283
284 my ($w, $h) = $self->size_request;
285
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 }
293}
294
295sub update {
296 my ($self) = @_;
297
298 $self->{parent}->update
299 if $self->{parent};
300}
301
302sub connect {
303 my ($self, $signal, $cb) = @_;
304
305 push @{ $self->{signal_cb}{$signal} }, $cb;
306}
307
308sub emit {
309 my ($self, $signal, @args) = @_;
310
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
312 $cb->($self, @args);
313 }
98} 314}
99 315
100sub DESTROY { 316sub DESTROY {
101 my ($self) = @_; 317 my ($self) = @_;
102 318
103 $self->deactivate; 319 #$self->deactivate;
104} 320}
105 321
106package Crossfire::Client::Widget::Container; 322#############################################################################
107 323
108our @ISA = Crossfire::Client::Widget::; 324package CFClient::UI::DrawBG;
109 325
326our @ISA = CFClient::UI::Base::;
327
328use strict;
110use SDL::OpenGL; 329use SDL::OpenGL;
111 330
112sub add { $_[0]->{child} = $_[1] } 331sub new {
113sub get { $_[0]->{child} } 332 my $class = shift;
114 333
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 334 # range [value, low, high, page]
116 335
117sub _draw { die "Containers can't be drawn!" } 336 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5],
339 @_
340 )
341}
118 342
119package Crossfire::Client::Widget::Window; 343sub _draw {
344 my ($self) = @_;
120 345
346 my ($w, $h) = @$self{qw(w h)};
347
348 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
351
352 glBegin GL_QUADS;
353 glVertex 0 , 0;
354 glVertex 0 , $h;
355 glVertex $w, $h;
356 glVertex $w, 0;
357 glEnd;
358
359 glDisable GL_BLEND;
360}
361
362#############################################################################
363
364package CFClient::UI::Empty;
365
366our @ISA = CFClient::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379
380sub new {
381 my ($class, %arg) = @_;
382
383 my $children = delete $arg{children} || [];
384
385 my $self = $class->SUPER::new (children => [], %arg);
386 $self->add ($_) for @$children;
387
388 $self
389}
390
391sub add {
392 my ($self, $child) = @_;
393
394 $child->set_parent ($self);
395
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404}
405
406sub remove {
407 my ($self, $child) = @_;
408
409 delete $child->{parent};
410
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412
413 $self->check_size;
414}
415
416sub find_widget {
417 my ($self, $x, $y) = @_;
418
419 $x -= $self->{x};
420 $y -= $self->{y};
421
422 my $res;
423
424 for (reverse @{ $self->{children} }) {
425 $res = $_->find_widget ($x, $y)
426 and return $res;
427 }
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
430}
431
432sub _draw {
433 my ($self) = @_;
434
435 $_->draw for @{$self->{children}};
436}
437
438#############################################################################
439
440package CFClient::UI::Bin;
441
121our @ISA = Crossfire::Client::Widget::Container::; 442our @ISA = CFClient::UI::Container::;
443
444sub new {
445 my ($class, %arg) = @_;
446
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
448
449 $class->SUPER::new (children => [$child], %arg)
450}
451
452sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_;
462
463 $self->SUPER::remove ($widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467}
468
469sub child { $_[0]->{children}[0] }
470
471sub size_request {
472 $_[0]{children}[0]->size_request
473}
474
475sub size_allocate {
476 my ($self, $w, $h) = @_;
477
478 $self->{children}[0]->configure (0, 0, $w, $h);
479}
480
481#############################################################################
482
483package CFClient::UI::Window;
484
485our @ISA = CFClient::UI::Bin::;
122 486
123use SDL::OpenGL; 487use SDL::OpenGL;
124 488
125sub add { 489sub new {
490 my ($class, %arg) = @_;
491
492 my $self = $class->SUPER::new (%arg);
493}
494
495sub update {
126 my ($self, $chld) = @_; 496 my ($self) = @_;
127 $self->SUPER::add ($chld); 497
128 $self->render_chld; #TODO: Move this to the size_request event propably? 498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
129} 501}
130 502
131sub render_chld { 503sub render_chld {
132 my ($self) = @_; 504 my ($self) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 505
136 $self->{texture} = 506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
137 Crossfire::Client::Texture->new_from_opengl ( 507 glClearColor 0, 0, 0, 1;
138 $w, $h, sub { $chld->draw } 508 glClear GL_COLOR_BUFFER_BIT;
139 ); 509 $self->child->draw;
140 $self->{texture}->upload; 510 };
141} 511}
142 512
143sub size_request { 513sub size_allocate {
144 my ($self) = @_; 514 my ($self, $w, $h) = @_;
145 my $chld = $self->get 515
146 or return (0, 0); 516 $self->child->configure (0, 0, $w, $h);
147 $chld->size_request 517
518 $self->render_chld;
148} 519}
149 520
150sub _draw { 521sub _draw {
151 my ($self) = @_; 522 my ($self) = @_;
152 523
153 my ($w, $h) = $self->size_request;#TODO# use width/height of texture 524 my ($w, $h) = ($self->w, $self->h);
154 525
155 my $tex = $self->{texture} 526 my $tex = $self->{texture}
156 or return; 527 or return;
157 528
158 glEnable GL_BLEND; 529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8,
627 @_
628 )
629}
630
631sub border {
632 int $_[0]{border} * $::FONTSIZE
633}
634
635sub size_request {
636 my ($self) = @_;
637
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639
640 my ($w, $h) = $self->SUPER::size_request;
641
642 (
643 $w + $self->border * 2,
644 $h + $self->border * 2,
645 )
646}
647
648sub size_allocate {
649 my ($self, $w, $h) = @_;
650
651 $h -= List::Util::max 0, $self->border * 2;
652 $w -= List::Util::max 0, $self->border * 2;
653
654 $self->child->configure ($self->border, $self->border, $w, $h);
655}
656
657sub button_down {
658 my ($self, $ev, $x, $y) = @_;
659
660 my $border = $self->border;
661
662 if ($x < $self->{w} && $x >= $self->{w} - $border
663 && $y < $self->{h} && $y >= $self->{h} - $border) {
664
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
666 my ($bw, $bh) = ($self->{w}, $self->{h});
667
668 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_;
670
671 ($x, $y) = ($ev->motion_x, $ev->motion_y);
672
673 $self->{user_w} = $bw + $x - $ox;
674 $self->{user_h} = $bh + $y - $oy;
675 $self->check_size;
676 };
677
678 } elsif ($x >= 0 && $x < $self->{w}
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
682 my ($bx, $by) = ($self->{x}, $self->{y});
683
684 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_;
686
687 ($x, $y) = ($ev->motion_x, $ev->motion_y);
688
689 $self->move ($bx + $x - $ox, $by + $y - $oy);
690 $self->update;
691 };
692 }
693}
694
695sub button_up {
696 my ($self, $ev, $x, $y) = @_;
697
698 delete $self->{motion};
699}
700
701sub mouse_motion {
702 my ($self, $ev, $x, $y) = @_;
703
704 $self->{motion}->($ev, $x, $y) if $self->{motion};
705}
706
707sub _draw {
708 my ($self) = @_;
709
710 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
159 glEnable GL_TEXTURE_2D; 715 glEnable GL_TEXTURE_2D;
160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
161 glBindTexture GL_TEXTURE_2D, $tex->{name};
162 717
163 glColor 1, 0, 1; 718 my $border = $self->border;
164 719
165 glBegin GL_QUADS; 720 glColor @{ $self->{border_bg} };
166 glTexCoord 0, 0; glVertex 0, 0; 721 $tex[1]->draw_quad (0, 0, $w, $border);
167 glTexCoord 0, 1; glVertex 0, $h; 722 $tex[3]->draw_quad (0, $border, $border, $ch);
168 glTexCoord 1, 1; glVertex $w, $h; 723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
169 glTexCoord 1, 0; glVertex $w, 0; 724 $tex[4]->draw_quad (0, $h - $border, $w, $border);
170 glEnd;
171 725
726 my $bg = $tex[0];
727
728 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w};
730 my $rep_y = $ch / $bg->{h};
731
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch);
738
739 glDisable GL_TEXTURE_2D;
172 glDisable GL_BLEND; 740 glDisable GL_BLEND;
173 glDisable GL_TEXTURE_2D;
174}
175 741
176package Crossfire::Client::Widget::Frame; 742 $self->child->draw;
743}
177 744
178our @ISA = Crossfire::Client::Widget::Container::; 745#############################################################################
746
747package CFClient::UI::Table;
748
749our @ISA = CFClient::UI::Base::;
750
751use List::Util qw(max sum);
179 752
180use SDL::OpenGL; 753use SDL::OpenGL;
181 754
755sub new {
756 my $class = shift;
757
758 $class->SUPER::new (
759 col_expand => [],
760 @_
761 )
762}
763
764sub add {
765 my ($self, $x, $y, $child) = @_;
766
767 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child;
769
770 $child->check_size;
771}
772
773# TODO: move to container class maybe? send childs a signal on removal?
774sub clear {
775 my ($self) = @_;
776
777 delete $self->{children};
778 $self->update;
779}
780
781sub get_wh {
782 my ($self) = @_;
783
784 my (@w, @h);
785
786 for my $y (0 .. $#{$self->{children}}) {
787 my $row = $self->{children}[$y]
788 or next;
789
790 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x]
792 or next;
793 my ($w, $h) = $widget->size_request;
794
795 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h;
797 }
798 }
799
800 (\@w, \@h)
801}
802
182sub size_request { 803sub size_request {
183 my ($self) = @_; 804 my ($self) = @_;
184 my $chld = $self->get
185 or return (0, 0);
186 805
187 $chld->move (2, 2); 806 my ($ws, $hs) = $self->get_wh;
188 807
189 map { $_ + 4 } $chld->size_request; 808 (
809 (sum @$ws),
810 (sum @$hs),
811 )
812}
813
814sub size_allocate {
815 my ($self, $w, $h) = @_;
816
817 my ($ws, $hs) = $self->get_wh;
818
819 my $req_w = sum @$ws;
820 my $req_h = sum @$hs;
821
822 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1;
826
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830
831 CFClient::UI::harmonize $ws;
832 CFClient::UI::harmonize $hs;
833
834 my $y;
835
836 for my $r (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$r]
838 or next;
839
840 my $x = 0;
841 my $row_h = $hs->[$r];
842
843 for my $c (0 .. $#$row) {
844 my $col_w = $ws->[$c];
845
846 if (my $widget = $row->[$c]) {
847 $widget->configure ($x, $y, $col_w, $row_h);
848 }
849
850 $x += $col_w;
851 }
852
853 $y += $row_h;
854 }
855
856}
857
858sub find_widget {
859 my ($self, $x, $y) = @_;
860
861 $x -= $self->{x};
862 $y -= $self->{y};
863
864 my $res;
865
866 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
867 $res = $_->find_widget ($x, $y)
868 and return $res;
869 }
870
871 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
190} 872}
191 873
192sub _draw { 874sub _draw {
193 my ($self) = @_; 875 my ($self) = @_;
194 876
877 for (grep $_, @{$self->{children}}) {
878 $_->draw for grep $_, @$_;
879 }
880}
881
882#############################################################################
883
884package CFClient::UI::HBox;
885
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::;
889
890sub size_request {
891 my ($self) = @_;
892
893 my @alloc = map [$_->size_request], @{$self->{children}};
894
895 (
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 )
899}
900
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
195 my $chld = $self->get; 906 my $children = $self->{children};
196 907
197 my ($w, $h) = $chld->size_request; 908 my @h = map +($_->size_request)[0], @$children;
198 909
199 glBegin GL_QUADS; 910 my $req_h = List::Util::sum @h;
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;
206 911
207 $chld->draw; 912 if ($req_h > $h) {
208} 913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
209 921
210package Crossfire::Client::Widget::FancyFrame; 922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
211 927
212our @ISA = Crossfire::Client::Widget::Frame::; 928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942#############################################################################
943
944package CFClient::UI::VBox;
945
946# TODO: wrap into common Box base class
947
948our @ISA = CFClient::UI::Container::;
949
950sub size_request {
951 my ($self) = @_;
952
953 my @alloc = map [$_->size_request], @{$self->{children}};
954
955 (
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 )
959}
960
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998#############################################################################
999
1000package CFClient::UI::Label;
1001
1002our @ISA = CFClient::UI::Base::;
213 1003
214use SDL::OpenGL; 1004use SDL::OpenGL;
215 1005
216#TODO: implement themed frame
217
218package Crossfire::Client::Widget::Table;
219
220our @ISA = Crossfire::Client::Widget::Container::;
221
222use SDL::OpenGL;
223
224sub add {
225 my ($self, $x, $y, $chld) = @_;
226 $self->{childs}[$y][$x] = $chld;
227}
228
229sub max_row_height {
230 my ($self, $row) = @_;
231
232 my $hs = 0;
233 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
234 my $c = $self->{childs}->[$row]->[$xi];
235 if ($c) {
236 my ($w, $h) = $c->size_request;
237 if ($hs < $h) { $hs = $h }
238 }
239 }
240 return $hs;
241}
242
243sub max_col_width {
244 my ($self, $col) = @_;
245
246 my $ws = 0;
247 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
248 my $c = ($self->{childs}->[$yi] || [])->[$col];
249 if ($c) {
250 my ($w, $h) = $c->size_request;
251 if ($ws < $w) { $ws = $w }
252 }
253 }
254 return $ws;
255}
256
257sub size_request {
258 my ($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
280 my $y = 0;
281 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
282 my $x = 0;
283
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 += $h;
332 }
333}
334
335package Crossfire::Client::Widget::Label;
336
337our @ISA = Crossfire::Client::Widget::;
338
339use SDL::OpenGL;
340
341sub new { 1006sub new {
342 my ($class, $x, $y, $z, $height, $text) = @_; 1007 my ($class, %arg) = @_;
343 1008
344 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1009 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1],
1011 fontsize => 1,
1012 text => "",
1013 align => -1,
1014 valign => -1,
1015 padding => 2,
1016 layout => new CFClient::Layout,
1017 %arg
1018 );
345 1019
346 $self->set_text ($text); 1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
1021
1022 $self->set_text (delete $self->{text}) if exists $self->{text};
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
347 1024
348 $self 1025 $self
1026}
1027
1028sub escape_text {
1029 local $_ = $_[1];
1030
1031 s/&/&amp;/g;
1032 s/>/&gt;/g;
1033 s/</&lt;/g;
1034
1035 $_[1]
349} 1036}
350 1037
351sub set_text { 1038sub set_text {
352 my ($self, $text) = @_; 1039 my ($self, $text) = @_;
353 1040
1041 $self->{layout}->set_text ($text);
1042
1043 delete $self->{texture};
1044 $self->update;
1045}
1046
1047sub set_markup {
1048 my ($self, $markup) = @_;
1049
1050 $self->{layout}->set_markup ($markup);
1051
1052 delete $self->{texture};
1053 $self->update;
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068}
1069
1070sub size_allocate {
1071 my ($self, $w, $h) = @_;
1072
1073 delete $self->{texture};
1074}
1075
1076sub _draw {
1077 my ($self) = @_;
1078
1079 my $tex = $self->{texture} ||= do {
1080 $self->{layout}->set_width ($self->{w});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout}
1083 };
1084
1085 glEnable GL_BLEND;
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy});
1105
1106 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108}
1109
1110#############################################################################
1111
1112package CFClient::UI::EntryBase;
1113
1114our @ISA = CFClient::UI::Label::;
1115
1116use SDL::OpenGL;
1117
1118sub new {
1119 my $class = shift;
1120
1121 $class->SUPER::new (
1122 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0],
1126 can_hover => 1,
1127 can_focus => 1,
1128 valign => 0,
1129 @_
1130 )
1131}
1132
1133sub _set_text {
1134 my ($self, $text) = @_;
1135
1136 delete $self->{cur_h};
1137
1138 return if $self->{text} eq $text;
1139
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW;
354 $self->{text} = $text; 1143 $self->{text} = $text;
355 1144
356 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; 1145 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text ");
1147
1148 $self->emit (changed => $self->{text});
357} 1149}
358 1150
359sub get_text { 1151sub get_text {
1152 $_[0]{text}
1153}
1154
1155sub size_request {
1156 my ($self) = @_;
1157
1158 my ($w, $h) = $self->SUPER::size_request;
1159
1160 ($w + 1, $h) # add 1 for cursor
1161}
1162
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
360 my ($self, $text) = @_; 1170 my ($self, $text) = @_;
361 1171
362 $self->{text} 1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down {
1178 my ($self, $ev) = @_;
1179
1180 my $mod = $ev->key_mod;
1181 my $sym = $ev->key_sym;
1182
1183 my $uni = $ev->key_unicode;
1184
1185 my $text = $self->get_text;
1186
1187 if ($sym == 8) {
1188 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1189 } elsif ($sym == 127) {
1190 substr $text, $self->{cursor}, 1, "";
1191 } elsif ($sym == CFClient::SDLK_LEFT) {
1192 --$self->{cursor} if $self->{cursor};
1193 } elsif ($sym == CFClient::SDLK_RIGHT) {
1194 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1195 } elsif ($sym == CFClient::SDLK_HOME) {
1196 $self->{cursor} = 0;
1197 } elsif ($sym == CFClient::SDLK_END) {
1198 $self->{cursor} = length $text;
1199 } elsif ($sym == 27) {
1200 $self->emit ('escape');
1201 } elsif ($uni) {
1202 substr $text, $self->{cursor}++, 0, chr $uni;
1203 }
1204
1205 $self->_set_text ($text);
1206 $self->update;
1207}
1208
1209sub focus_in {
1210 my ($self) = @_;
1211
1212 $self->{last_activity} = $::NOW;
1213
1214 $self->SUPER::focus_in;
1215}
1216
1217sub button_down {
1218 my ($self, $ev, $x, $y) = @_;
1219
1220 $self->SUPER::button_down ($ev, $x, $y);
1221
1222 my $idx = $self->{layout}->xy_to_index ($x, $y);
1223
1224 # byte-index to char-index
1225 my $text = $self->{text};
1226 utf8::encode $text;
1227 $self->{cursor} = length substr $text, 0, $idx;
1228
1229 $self->_set_text ($self->{text});
1230 $self->update;
1231}
1232
1233sub mouse_motion {
1234 my ($self, $ev, $x, $y) = @_;
1235# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1236}
1237
1238sub _draw {
1239 my ($self) = @_;
1240
1241 local $self->{fg} = $self->{fg};
1242
1243 if ($FOCUS == $self) {
1244 glColor @{$self->{active_bg}};
1245 $self->{fg} = $self->{active_fg};
1246 } else {
1247 glColor @{$self->{bg}};
1248 }
1249
1250 glEnable GL_BLEND;
1251 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1252 glBegin GL_QUADS;
1253 glVertex 0 , 0;
1254 glVertex 0 , $self->{h};
1255 glVertex $self->{w}, $self->{h};
1256 glVertex $self->{w}, 0;
1257 glEnd;
1258 glDisable GL_BLEND;
1259
1260 $self->SUPER::_draw;
1261
1262 #TODO: force update every cursor change :(
1263 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1264
1265 unless (exists $self->{cur_h}) {
1266 my $text = substr $self->{text}, 0, $self->{cursor};
1267 utf8::encode $text;
1268
1269 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1270 }
1271
1272 glColor @{$self->{fg}};
1273 glBegin GL_LINES;
1274 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1275 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1276 glEnd;
1277 }
1278}
1279
1280package CFClient::UI::Entry;
1281
1282our @ISA = CFClient::UI::EntryBase::;
1283
1284use SDL::OpenGL;
1285
1286sub key_down {
1287 my ($self, $ev) = @_;
1288
1289 my $sym = $ev->key_sym;
1290
1291 if ($sym == 13) {
1292 $self->emit (activate => $self->get_text);
1293 $self->update;
1294
1295 } else {
1296 $self->SUPER::key_down ($ev);
1297 }
1298
1299}
1300
1301#############################################################################
1302
1303package CFClient::UI::Button;
1304
1305our @ISA = CFClient::UI::Label::;
1306
1307use SDL::OpenGL;
1308
1309my @tex =
1310 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1311 qw(b1_button_active.png);
1312
1313sub new {
1314 my $class = shift;
1315
1316 $class->SUPER::new (
1317 padding => 4,
1318 fg => [1, 1, 1],
1319 bg => [1, 1, 1, 0.2],
1320 active_fg => [0, 0, 1],
1321 can_hover => 1,
1322 align => 0,
1323 valign => 0,
1324 @_
1325 )
1326}
1327
1328sub button_up {
1329 my ($self, $ev, $x, $y) = @_;
1330
1331 if ($x >= 0 && $x < $self->{w}
1332 && $y >= 0 && $y < $self->{h}) {
1333 $self->emit ("activate");
1334 }
1335}
1336
1337sub _draw {
1338 my ($self) = @_;
1339
1340 local $self->{fg} = $self->{fg};
1341
1342 if ($GRAB == $self) {
1343 $self->{fg} = $self->{active_fg};
1344 }
1345
1346 glEnable GL_BLEND;
1347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1348 glEnable GL_TEXTURE_2D;
1349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350 glColor 0, 0, 0, 1;
1351
1352 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1353
1354 glDisable GL_TEXTURE_2D;
1355 glDisable GL_BLEND;
1356
1357 $self->SUPER::_draw;
1358}
1359
1360#############################################################################
1361
1362package CFClient::UI::CheckBox;
1363
1364our @ISA = CFClient::UI::DrawBG::;
1365
1366my @tex =
1367 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1368 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1369
1370use SDL::OpenGL;
1371
1372sub new {
1373 my $class = shift;
1374
1375 $class->SUPER::new (
1376 padding => 2,
1377 fg => [1, 1, 1],
1378 active_fg => [1, 1, 0],
1379 state => 0,
1380 can_hover => 1,
1381 @_
1382 )
363} 1383}
364 1384
365sub size_request { 1385sub size_request {
366 my ($self) = @_; 1386 my ($self) = @_;
367 1387
1388 ($self->{padding} * 2 + 6) x 2
1389}
1390
1391sub button_down {
1392 my ($self, $ev, $x, $y) = @_;
1393
1394 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1395 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1396 $self->{state} = !$self->{state};
1397 $self->emit (changed => $self->{state});
368 ( 1398 }
369 $self->{texture}{width},
370 $self->{texture}{height},
371 )
372} 1399}
373 1400
374sub _draw { 1401sub _draw {
375 my ($self) = @_; 1402 my ($self) = @_;
376 1403
377 my $tex = $self->{texture}; 1404 $self->SUPER::_draw;
1405
1406 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1407
1408 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1409
1410 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
378 1411
379 glEnable GL_BLEND; 1412 glEnable GL_BLEND;
380 glEnable GL_TEXTURE_2D; 1413 glEnable GL_TEXTURE_2D;
381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1414 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1415
1416 my $tex = $self->{state} ? $tex[1] : $tex[0];
1417
1418 $tex->draw_quad (0, 0, $s, $s);
1419
1420 glDisable GL_TEXTURE_2D;
1421 glDisable GL_BLEND;
1422}
1423
1424#############################################################################
1425
1426package CFClient::UI::VGauge;
1427
1428our @ISA = CFClient::UI::Base::;
1429
1430use SDL::OpenGL;
1431
1432my %tex = (
1433 food => [
1434 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1435 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1436 ],
1437 grace => [
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1439 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1440 ],
1441 hp => [
1442 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1443 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1444 ],
1445 mana => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1447 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1448 ],
1449);
1450
1451# eg. VGauge->new (gauge => 'food'), default gauge: food
1452sub new {
1453 my $class = shift;
1454
1455 my $self = $class->SUPER::new (gauge => 'food', @_);
1456
1457 $self
1458}
1459
1460sub size_request {
1461 my ($self) = @_;
1462
1463 my $tex = $tex{$self->{gauge}}[0];
1464
1465 @$tex{qw(w h)}
1466}
1467
1468sub set_max {
1469 my ($self, $max) = @_;
1470
1471 $self->{max_val} = $max;
1472}
1473
1474sub set_value {
1475 my ($self, $val, $max) = @_;
1476
1477 $self->set_max ($max)
1478 if defined $max;
1479
1480 $max = $self->{max_val};
1481 $self->{val} = $val;
1482
1483 $self->update;
1484}
1485
1486sub _draw {
1487 my ($self) = @_;
1488
1489 my $tex = $tex{$self->{gauge}};
1490
1491 my ($w, $h) = ($self->{w}, $self->{h});
1492
1493 my $ycut = $self->{val} / ($self->{max_val} || 1);
1494 $ycut = 1 if $self->{val} > $self->{max_val};
1495
1496 my $t1 = $tex->[0];
1497 my $t2 = $tex->[1];
1498
1499 glEnable GL_BLEND;
1500 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1501 glEnable GL_TEXTURE_2D;
382 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1502 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1503
1504 my $h1 = $self->{h} - $ycut * $self->{h};
1505 my $h2 = $ycut * $self->{h};
1506
1507 my $yp = 0;
1508
383 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1509 glBindTexture GL_TEXTURE_2D, $t1->{name};
384
385 glColor 1, 1, 1, 0.8;
386
387 glBegin GL_QUADS; 1510 glBegin GL_QUADS;
388 glTexCoord 0, 0; glVertex 0 , 0; 1511 glTexCoord 0 , 0; glVertex 0 , $yp;
389 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1512 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
390 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1513 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
391 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1514 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1515 glEnd;
1516
1517 $yp += $h1;
1518
1519 glBindTexture GL_TEXTURE_2D, $t2->{name};
1520 glBegin GL_QUADS;
1521 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1522 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1524 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
392 glEnd; 1525 glEnd;
393 1526
394 glDisable GL_BLEND; 1527 glDisable GL_BLEND;
395 glDisable GL_TEXTURE_2D; 1528 glDisable GL_TEXTURE_2D;
396} 1529}
397 1530
398package Crossfire::Client::Widget::TextEntry; 1531#############################################################################
399 1532
400our @ISA = Crossfire::Client::Widget::Label::; 1533package CFClient::UI::Slider;
401 1534
402use SDL; 1535use strict;
1536
403use SDL::OpenGL; 1537use SDL::OpenGL;
404 1538
405sub key_down { 1539our @ISA = CFClient::UI::DrawBG::;
406 my ($self, $ev) = @_;
407 1540
408 my $mod = $ev->key_mod; 1541my @tex =
409 my $sym = $ev->key_sym; 1542 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
410 1543 qw(s1_slider.png s1_slider_bg.png);
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);
423}
424
425
426# XXX: TextView isn't neccessary with pango multiline text rendering
427package Crossfire::Client::Widget::TextView;
428
429use strict;
430
431our @ISA = qw/Crossfire::Client::Widget/;
432
433use SDL::OpenGL;
434use SDL::OpenGL::Constants;
435 1544
436sub new { 1545sub new {
437 my ($class, $text, $h) = @_; 1546 my $class = shift;
1547
1548 # range [value, low, high, page]
1549
1550 # TODO: 0-width page
1551 # TODO: req_w/h are wrong with vertical
1552 # TODO: calculations are off
438 my $self = $class->SUPER::new (); 1553 my $self = $class->SUPER::new (
1554 fg => [1, 1, 1],
1555 active_fg => [0, 0, 0],
1556 range => [0, 0, 100, 10],
1557 req_w => 20,
1558 req_h => 20,
1559 vertical => 0,
1560 can_hover => 1,
1561 inner_pad => 5,
1562 @_
1563 );
439 1564
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 1565 $self
447} 1566}
448 1567
449#sub render_lines {
450# my ($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, $self->{txt_height};
466}
467
468sub size_request { 1568sub size_request {
469 my ($self) = @_; 1569 my ($self) = @_;
470 1570
471 my $w = 0; 1571 my $w = $self->{req_w};
472 my $h = 0; 1572 my $h = $self->{req_h};
473 1573
474 for (@{$self->{txt_lines}}) { 1574 $self->{vertical} ? ($h, $w) : ($w, $h)
475 if ($w < $_->{width}) { $w = $_->{width} }
476 $h += $_->{height};
477 }
478
479 return ($w, $h);
480} 1575}
481 1576
482sub draw_line { 1577sub button_down {
483 my ($self, $tex, $y) = @_; 1578 my ($self, $ev, $x, $y) = @_;
484 1579
485 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1580 $self->SUPER::button_down ($ev, $x, $y);
1581 $self->mouse_motion ($ev, $x, $y);
1582}
486 1583
487 glColor 1, 0, 1; 1584sub mouse_motion {
1585 my ($self, $ev, $x, $y) = @_;
488 1586
489 glBegin GL_QUADS; 1587 if ($GRAB == $self) {
490 glTexCoord 0, 0; glVertex 0 , $y; 1588 my ($value, $lo, $hi, $page) = @{$self->{range}};
491 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; 1589
492 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; 1590 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
493 glTexCoord 1, 0; glVertex $tex->{width}, $y; 1591
494 glEnd; 1592 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1593 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1594
1595 $x -= $inner_pad_px; # substract the padding
1596 $x = $x * ($hi - $lo) / $inner_w + $lo;
1597 $x = $lo if $x < $lo;
1598 $x = $hi - $page if $x > $hi - $page;
1599 $self->{range}[0] = $x;
1600
1601 $self->emit (changed => $x);
1602 $self->update;
1603 }
1604}
1605
1606# the inner_* stuff is for generating a padding for the slider handle,
1607# so that the handle doesn't leave the texture. This calculation isn't 100%
1608# correct propably, but it does the job for now
1609sub _calc_inner_pad_px {
1610 my ($self, $w) = @_;
1611 ($w / 100) * $self->{inner_pad} # % to pixels
495} 1612}
496 1613
497sub _draw { 1614sub _draw {
498 my ($self) = @_; 1615 my ($self) = @_;
499 1616
1617 $self->SUPER::_draw ();
1618
1619 my ($w, $h) = @$self{qw(w h)};
1620
1621 if ($self->{vertical}) {
1622 # draw a vertical slider like a rotated horizontal slider
1623
1624 glRotate 90, 0, 0, 1;
1625 glTranslate 0, -$self->{w}, 0;
1626
1627 ($w, $h) = ($h, $w);
1628 }
1629
1630 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1631 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1632
1633 my ($value, $lo, $hi, $page) = @{$self->{range}};
1634
1635 $hi = $value + 1 if $lo == $hi;
1636
1637 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1638 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1639
1640 $page = int $page * $inner_w / ($hi - $lo);
1641 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1642
1643 $w -= $page;
1644 $page &= ~1;
1645 glTranslate $page * 0.5, 0, 0;
1646 $page ||= 2;
1647
1648 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1649 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1650
500 glEnable GL_BLEND; 1651 glEnable GL_BLEND;
1652 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
501 glEnable GL_TEXTURE_2D; 1653 glEnable GL_TEXTURE_2D;
502 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; 1654 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
503 1655
504 my $l = 0; 1656 # draw background
505 for (@{$self->{txt_lines}}) { 1657 $tex[1]->draw_quad (0, 0, $w, $h);
506 $self->draw_line ($_, $l); 1658
507 $l += $_->{height}; 1659 # draw handle
508 } 1660 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
509 1661
510 glDisable GL_BLEND; 1662 glDisable GL_BLEND;
511 glDisable GL_TEXTURE_2D; 1663 glDisable GL_TEXTURE_2D;
512} 1664}
513 1665
514package Crossfire::Client::Widget::MapWidget; 1666#############################################################################
515 1667
516use strict; 1668package CFClient::UI::TextView;
517 1669
518use List::Util qw(min max); 1670our @ISA = CFClient::UI::HBox::;
519 1671
520use SDL;
521use SDL::OpenGL; 1672use SDL::OpenGL;
522use SDL::OpenGL::Constants;
523 1673
524our @ISA = Crossfire::Client::Widget::; 1674sub new {
1675 my $class = shift;
525 1676
526sub key_down { 1677 my $self = $class->SUPER::new (
527 print "MAPKEYDOWN\n"; 1678 fontsize => 1,
528} 1679 @_,
529 1680
530sub key_up { 1681 layout => (new CFClient::Layout),
1682 par => [],
1683 height => 0,
1684 children => [
1685 (new CFClient::UI::Empty expand => 1),
1686 (new CFClient::UI::Slider vertical => 1),
1687 ],
1688 );
1689
1690 $self->{children}[1]->connect (changed => sub {
1691 $self->update;
1692 });
1693
1694 $self
1695}
1696
1697sub set_fontsize {
1698 my ($self, $fontsize) = @_;
1699
1700 $self->{fontsize} = $fontsize;
1701 $self->reflow;
1702}
1703
1704sub text_height {
1705 my ($self, $text) = @_;
1706
1707 my $layout = $self->{layout};
1708
1709 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1710 $layout->set_width ($self->{w});
1711 $layout->set_text ($text);
1712
1713 ($layout->size)[1]
1714}
1715
1716sub reflow {
1717 my ($self) = @_;
1718
1719 $self->{need_reflow}++;
1720 $self->update;
1721}
1722
1723sub size_allocate {
1724 my ($self, $w, $h) = @_;
1725
1726 $self->SUPER::size_allocate ($w, $h);
1727
1728 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1729 $self->{layout}->set_width ($self->{children}[0]{w});
1730
1731 $self->reflow;
1732}
1733
1734sub add_paragraph {
1735 my ($self, $color, $text) = @_;
1736
1737 #TODO: intelligently "reformat" paragraph
1738
1739 my $height = $self->text_height ($text);
1740
1741 $self->{height} += $height;
1742
1743 push @{$self->{par}}, [$height, $color, $text];
1744
1745 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1746 $self->{children}[1]->update;
1747}
1748
1749sub update {
1750 my ($self) = @_;
1751
1752 $self->SUPER::update;
1753
1754 return unless $self->{h} > 0;
1755
1756 delete $self->{texture};
1757
1758 $ROOT->on_refresh ($self, sub {
1759 if (delete $self->{need_reflow}) {
1760 my $height = 0;
1761
1762 $height += $_->[0] = $self->text_height ($_->[2])
1763 for @{$self->{par}};
1764
1765 $self->{height} = $height;
1766
1767 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1768
1769 delete $self->{texture};
1770 }
1771
1772 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1773 glClearColor 0, 0, 0, 1;
1774 glClear GL_COLOR_BUFFER_BIT;
1775
1776 glEnable GL_BLEND;
1777 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1778 glEnable GL_TEXTURE_2D;
1779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1780
1781 my $top = int $self->{children}[1]{range}[0];
1782
1783 my $y0 = $top;
1784 my $y1 = $top + $self->{h};
1785
1786 my $y = 0;
1787
1788 my $layout = $self->{layout};
1789
1790 for my $par (@{$self->{par}}) {
1791 my $h = $par->[0];
1792
1793 if ($y0 < $y + $h && $y < $y1) {
1794 $layout->set_text ($par->[2]);
1795
1796 glColor @{ $par->[1] };
1797 my ($W, $H) = $layout->size;
1798 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1799 }
1800
1801 $y += $h;
1802 }
1803
1804 glDisable GL_TEXTURE_2D;
1805 glDisable GL_BLEND;
1806 };
1807 });
531} 1808}
532 1809
533sub _draw { 1810sub _draw {
534 my ($self) = @_; 1811 my ($self) = @_;
535 1812
536 my $mx = $::CONN->{mapx}; 1813 if ($self->{texture}) {
537 my $my = $::CONN->{mapy}; 1814 glEnable GL_TEXTURE_2D;
1815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1816 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1817 glDisable GL_TEXTURE_2D;
1818 }
538 1819
539 my $map = $::CONN->{map}; 1820 $self->{children}[1]->draw;
540 1821
541 my ($xofs, $yofs); 1822}
542 1823
543 my $sw = 1 + int $::WIDTH / 32; 1824#############################################################################
544 my $sh = 1 + int $::HEIGHT / 32;
545 1825
546 if ($::CONN->{mapw} > $sw) { 1826package CFClient::UI::Animator;
547 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1827
1828use SDL::OpenGL;
1829
1830our @ISA = CFClient::UI::Bin::;
1831
1832sub moveto {
1833 my ($self, $x, $y) = @_;
1834
1835 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1836 $self->{speed} = 0.001;
1837 $self->{time} = 1;
1838
1839 ::animation_start $self;
1840}
1841
1842sub animate {
1843 my ($self, $interval) = @_;
1844
1845 $self->{time} -= $interval * $self->{speed};
1846 if ($self->{time} <= 0) {
1847 $self->{time} = 0;
1848 ::animation_stop $self;
1849 }
1850
1851 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1852
1853 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1854 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1855}
1856
1857sub _draw {
1858 my ($self) = @_;
1859
1860 glPushMatrix;
1861 glRotate $self->{time} * 1000, 0, 1, 0;
1862 $self->{children}[0]->draw;
1863 glPopMatrix;
1864}
1865
1866#############################################################################
1867
1868package CFClient::UI::Flopper;
1869
1870our @ISA = CFClient::UI::Button::;
1871
1872sub new {
1873 my $class = shift;
1874
1875 my $self = $class->SUPER::new (
1876 state => 0,
1877 connect_activate => \&toggle_flopper,
1878 @_
1879 );
1880
1881 if ($self->{state}) {
1882 $self->{state} = 0;
1883 $self->toggle_flopper;
1884 }
1885
1886 $self
1887}
1888
1889sub toggle_flopper {
1890 my ($self) = @_;
1891
1892 # TODO: use animation
1893 if ($self->{state} = !$self->{state}) {
1894 $CFClient::UI::ROOT->add ($self->{other});
1895 $self->{other}->move ($self->coord2global (0, $self->{h}));
1896 $self->emit ("open");
548 } else { 1897 } else {
549 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 1898 $CFClient::UI::ROOT->remove ($self->{other});
1899 $self->emit ("close");
550 } 1900 }
551 1901
552 if ($::CONN->{maph} > $sh) { 1902 $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, $py;
591 glEnd;
592 }
593 }
594 }
595
596 glDisable GL_TEXTURE_2D;
597 glDisable GL_BLEND;
598} 1903}
599 1904
600my %DIR = ( 1905#############################################################################
601 SDLK_KP8, [1, "north"],
602 SDLK_KP9, [2, "northeast"],
603 SDLK_KP6, [3, "east"],
604 SDLK_KP3, [4, "southeast"],
605 SDLK_KP2, [5, "south"],
606 SDLK_KP1, [6, "southwest"],
607 SDLK_KP4, [7, "west"],
608 SDLK_KP7, [8, "northwest"],
609 1906
610 SDLK_UP, [1, "north"], 1907package CFClient::UI::Root;
611 SDLK_RIGHT, [3, "east"],
612 SDLK_DOWN, [5, "south"],
613 SDLK_LEFT, [7, "west"],
614);
615 1908
616sub key_down { 1909our @ISA = CFClient::UI::Container::;
1910
1911use SDL::OpenGL;
1912
1913sub check_size {
617 my ($self, $ev) = @_; 1914 my ($self) = @_;
618 1915
619 my $mod = $ev->key_mod; 1916 $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} 1917}
636 1918
637sub key_up { 1919sub size_request {
1920 ($::WIDTH, $::HEIGHT)
1921}
1922
1923sub configure {
1924 my ($self, $x, $y, $w, $h) = @_;
1925
1926 $self->SUPER::configure ($x, $y, $w, $h);
1927
1928 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1929 for @{$self->{children}};
1930}
1931
1932sub _topleft {
1933 my ($self, $x, $y) = @_;
1934
1935 ($x, $y)
1936}
1937
1938sub update {
638 my ($self, $ev) = @_; 1939 my ($self) = @_;
639 1940
640 my $mod = $ev->key_mod; 1941 $self->check_size;
641 my $sym = $ev->key_sym; 1942 ::refresh ();
642
643 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
644 $::CONN->send ("command fire_stop");
645 }
646 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
647 $::CONN->send ("command run_stop");
648 }
649} 1943}
650 1944
6511; 1945sub add {
1946 my ($self, $child) = @_;
652 1947
1948 $self->SUPER::add ($child);
1949}
1950
1951sub on_refresh {
1952 my ($self, $id, $cb) = @_;
1953
1954 $self->{refresh_hook}{$id} = $cb;
1955}
1956
1957sub draw {
1958 my ($self) = @_;
1959
1960 while (my $rcb = delete $self->{refresh_hook}) {
1961 $_->() for values %$rcb;
1962 }
1963
1964 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1965 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1966 glClear GL_COLOR_BUFFER_BIT;
1967
1968 glMatrixMode GL_PROJECTION;
1969 glLoadIdentity;
1970 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
1971 glMatrixMode GL_MODELVIEW;
1972 glLoadIdentity;
1973
1974 $self->_draw;
1975}
1976
1977#############################################################################
1978
1979package CFClient::UI;
1980
1981$ROOT = new CFClient::UI::Root;
1982
19831
1984

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines