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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.18 by root, Sat Apr 8 13:36:26 2006 UTC vs.
Revision 1.202 by root, Sun May 14 20:51:19 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 if ($x + $TOOLTIP->{w} > $::WIDTH) {
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
38 }
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 }
44
45 return;
46 }
47 }
48 }
49
50 $TOOLTIP->hide;
51 delete $TOOLTIP->{owner};
52}
12 53
13# class methods for events 54# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 55sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 56 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 57 if $FOCUS;
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 58}
59
60sub feed_sdl_key_up_event {
61 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
62 if $FOCUS;
63}
64
65sub feed_sdl_button_down_event {
66 my ($ev) = @_;
67 my ($x, $y) = ($ev->{x}, $ev->{y});
68
69 if (!$BUTTON_STATE) {
70 my $widget = $ROOT->find_widget ($x, $y);
71
72 $GRAB = $widget;
73 $GRAB->update if $GRAB;
74
75 check_tooltip;
76 }
77
78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
79
80 if ($GRAB) {
81 ($x, $y) = $GRAB->coord2local ($x, $y);
82 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
83 }
84}
85
86sub feed_sdl_button_up_event {
87 my ($ev) = @_;
88 my ($x, $y) = ($ev->{x}, $ev->{y});
89
90 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
91
92 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
93
94 if ($GRAB) {
95 ($x, $y) = $GRAB->coord2local ($x, $y);
96 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
97 }
98
99 if (!$BUTTON_STATE) {
100 my $grab = $GRAB; undef $GRAB;
101 $grab->update if $grab;
102 $GRAB->update if $GRAB;
103
104 check_tooltip;
105 }
106}
107
108sub feed_sdl_motion_event {
109 my ($ev) = @_;
110 my ($x, $y) = ($ev->{x}, $ev->{y});
111
112 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
113
114 if ($widget != $HOVER) {
115 my $hover = $HOVER; $HOVER = $widget;
116
117 $hover->update if $hover && $hover->{can_hover};
118 $HOVER->update if $HOVER && $HOVER->{can_hover};
119
120 check_tooltip;
121 }
122
123 if ($HOVER) {
124 ($x, $y) = $HOVER->coord2local ($x, $y);
125 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
126 }
127}
128
129# convert position array to integers
130sub harmonize {
131 my ($vals) = @_;
132
133 my $rem = 0;
134
135 for (@$vals) {
136 my $i = int $_ + $rem;
137 $rem += $_ - $i;
138 $_ = $i;
139 }
140}
141
142# call when resolution changes etc.
143sub rescale_widgets {
144 my ($sx, $sy) = @_;
145
146 for my $widget (values %WIDGET) {
147 if ($widget->{toplevel}) {
148 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
149 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
150 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
151 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
152 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
153 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
154 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
155 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
156 }
157
158 $widget->reconfigure;
159 }
160}
161
162#############################################################################
163
164package CFClient::UI::Base;
165
166use strict;
167
168use CFClient::OpenGL;
18 169
19sub new { 170sub new {
20 my $class = shift; 171 my $class = shift;
21 172
22 bless { @_ }, $class 173 my $self = bless {
23} 174 x => 0,
175 y => 0,
176 z => 0,
177 can_events => 1,
178 @_
179 }, $class;
24 180
25sub activate { 181 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 182 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 183 $self->connect ($1 => delete $self->{$_});
28} 184 }
185 }
29 186
30sub deactivate { 187 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
31 @ACTIVE_WIDGETS = 188
32 sort { $a->{z} <=> $b->{z} } 189 $self
33 grep { $_ && $_ != $_[0] } 190}
34 @ACTIVE_WIDGETS; 191
192sub destroy {
193 my ($self) = @_;
194
195 $self->hide;
196 %$self = ();
197}
198
199sub show {
200 my ($self) = @_;
201
202 return if $self->{parent};
203
204 $self->{toplevel} = 1;
205 $CFClient::UI::ROOT->add ($self);
206}
207
208sub hide {
209 my ($self) = @_;
210
211 undef $GRAB if $GRAB == $self;
212 undef $HOVER if $HOVER == $self;
213
214 $self->{parent}->remove ($self)
215 if $self->{parent};
35} 216}
36 217
37sub move { 218sub move {
38 my ($self, $x, $y, $z) = @_; 219 my ($self, $x, $y, $z) = @_;
220
39 $self->{x} = $x; 221 $self->{x} = int $x;
40 $self->{y} = $y; 222 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 223 $self->{z} = $z if defined $z;
224
225 $self->update;
226}
227
228sub set_size {
229 my ($self, $w, $h) = @_;
230
231 $self->{user_w} = $w;
232 $self->{user_h} = $h;
233
234 $self->check_size;
42} 235}
43 236
44sub size_request { 237sub size_request {
238 require Carp;
45 die "size_request is abtract"; 239 Carp::confess "size_request is abstract";
240}
241
242sub configure {
243 my ($self, $x, $y, $w, $h) = @_;
244
245 if ($self->{aspect}) {
246 my $w2 = List::Util::min $w, int $h * $self->{aspect};
247 my $h2 = List::Util::min $h, int $w / $self->{aspect};
248
249 # use alignment to adjust x, y
250
251 $x += int +($w - $w2) * 0.5;
252 $y += int +($h - $h2) * 0.5;
253
254 ($w, $h) = ($w2, $h2);
255 }
256
257 if ($self->{x} != $x || $self->{y} != $y) {
258 $self->{x} = $x;
259 $self->{y} = $y;
260 $self->update;
261 }
262
263 if ($self->{w} != $w || $self->{h} != $h) {
264 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
265 }
266}
267
268sub size_allocate {
269 # nothing to be done
270}
271
272sub reconfigure {
273 my ($self) = @_;
274
275 $self->check_size (1);
276 $self->update;
277}
278
279sub children {
280}
281
282sub set_max_size {
283 my ($self, $w, $h) = @_;
284
285 delete $self->{max_w}; $self->{max_w} = $w if $w;
286 delete $self->{max_h}; $self->{max_h} = $h if $h;
287}
288
289# translate global coordinates to local coordinate system
290sub coord2local {
291 my ($self, $x, $y) = @_;
292
293 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
294}
295
296# translate local coordinates to global coordinate system
297sub coord2global {
298 my ($self, $x, $y) = @_;
299
300 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
46} 301}
47 302
48sub focus_in { 303sub focus_in {
49 my ($widget) = @_; 304 my ($self) = @_;
50 $FOCUS = $widget; 305
306 return if $FOCUS == $self;
307 return unless $self->{can_focus};
308
309 my $focus = $FOCUS; $FOCUS = $self;
310
311 $self->emit (focus_in => $focus);
312
313 $focus->update if $focus;
314 $FOCUS->update;
51} 315}
52 316
53sub focus_out { 317sub focus_out {
54 my ($widget) = @_; 318 my ($self) = @_;
55}
56 319
320 return unless $FOCUS == $self;
321
322 my $focus = $FOCUS; undef $FOCUS;
323
324 $self->emit (focus_out => $focus);
325
326 $focus->update if $focus; #?
327}
328
329sub mouse_motion { }
330sub button_up { }
57sub key_down { 331sub key_down { }
58 my ($widget, $sdlev) = @_;
59}
60
61sub key_up { 332sub key_up { }
62 my ($widget, $sdlev) = @_;
63}
64 333
65sub button_down { 334sub button_down {
66 my ($widget, $sdlev) = @_; 335 my ($self, $ev, $x, $y) = @_;
67}
68 336
69sub button_up { 337 $self->focus_in;
70 my ($widget, $sdlev) = @_;
71} 338}
72 339
73sub w { $_[0]->{w} } 340sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
74sub h { $_[0]->{h} } 341sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
75sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 342sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
76sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 343sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
77sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 344sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
78 345
79sub draw { 346sub draw {
80 my ($self) = @_; 347 my ($self) = @_;
348
349 return unless $self->{h} && $self->{w};
81 350
82 glPushMatrix; 351 glPushMatrix;
83 glTranslate $self->{x}, $self->{y}, 0; 352 glTranslate $self->{x}, $self->{y}, 0;
84 $self->_draw; 353 $self->_draw;
85 glPopMatrix; 354 glPopMatrix;
355
356 if ($self == $HOVER && $self->{can_hover}) {
357 my ($x, $y) = @$self{qw(x y)};
358
359 glColor 1, 0.8, 0.5, 0.2;
360 glEnable GL_BLEND;
361 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
362 glBegin GL_QUADS;
363 glVertex $x , $y;
364 glVertex $x + $self->{w}, $y;
365 glVertex $x + $self->{w}, $y + $self->{h};
366 glVertex $x , $y + $self->{h};
367 glEnd;
368 glDisable GL_BLEND;
369 }
370
371 if ($ENV{PCLIENT_DEBUG}) {
372 glPushMatrix;
373 glColor 1, 1, 0, 1;
374 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
375 glBegin GL_LINE_LOOP;
376 glVertex 0 , 0;
377 glVertex $self->{w}, 0;
378 glVertex $self->{w}, $self->{h};
379 glVertex 0 , $self->{h};
380 glEnd;
381 glPopMatrix;
382 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
383 }
86} 384}
87 385
88sub _draw { 386sub _draw {
89 my ($widget) = @_; 387 my ($self) = @_;
90}
91 388
92sub bbox { 389 warn "no draw defined for $self\n";
390}
391
392sub find_widget {
393 my ($self, $x, $y) = @_;
394
395 return () unless $self->{can_events};
396
397 return $self
398 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
399 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
400
401 ()
402}
403
404sub set_parent {
405 my ($self, $parent) = @_;
406
407 Scalar::Util::weaken ($self->{parent} = $parent);
408
409 # TODO: req_w _does_change after ->reconfigure
410 $self->check_size
411 unless exists $self->{req_w};
412}
413
414sub check_size {
415 my ($self, $forced) = @_;
416
417 $self->{force_alloc} = 1 if $forced;
418 $CFClient::UI::ROOT->{check_size}{$self} = $self;
419}
420
421sub update {
93 my ($widget) = @_; 422 my ($self) = @_;
423
424 $self->{parent}->update
425 if $self->{parent};
426}
427
428sub connect {
429 my ($self, $signal, $cb) = @_;
430
431 push @{ $self->{signal_cb}{$signal} }, $cb;
432}
433
434sub emit {
435 my ($self, $signal, @args) = @_;
436
437 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
94} 438}
95 439
96sub DESTROY { 440sub DESTROY {
97 my ($self) = @_; 441 my ($self) = @_;
98 442
443 delete $WIDGET{$self+0};
99 $self->deactivate; 444 #$self->deactivate;
100} 445}
101 446
102package Crossfire::Client::Widget::Container; 447#############################################################################
103 448
104our @ISA = Crossfire::Client::Widget::; 449package CFClient::UI::DrawBG;
105 450
106use SDL::OpenGL; 451our @ISA = CFClient::UI::Base::;
107 452
108sub add { $_[0]->{child} = $_[1] } 453use strict;
109sub get { $_[0]->{child} } 454use CFClient::OpenGL;
110 455
111sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 456sub new {
457 my $class = shift;
112 458
113sub _draw { die "Containers can't be drawn!" } 459 # range [value, low, high, page]
114 460
115package Crossfire::Client::Widget::Frame; 461 $class->SUPER::new (
462 bg => [0, 0, 0, 0.2],
463 active_bg => [1, 1, 1, 0.5],
464 @_
465 )
466}
116 467
117our @ISA = Crossfire::Client::Widget::Container::; 468sub _draw {
469 my ($self) = @_;
118 470
119use SDL::OpenGL; 471 my ($w, $h) = @$self{qw(w h)};
472
473 glEnable GL_BLEND;
474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
475 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
476
477 glBegin GL_QUADS;
478 glVertex 0 , 0;
479 glVertex 0 , $h;
480 glVertex $w, $h;
481 glVertex $w, 0;
482 glEnd;
483
484 glDisable GL_BLEND;
485}
486
487#############################################################################
488
489package CFClient::UI::Empty;
490
491our @ISA = CFClient::UI::Base::;
492
493sub new {
494 my ($class, %arg) = @_;
495 $class->SUPER::new (can_events => 0, %arg);
496}
120 497
121sub size_request { 498sub size_request {
499 (0, 0)
500}
501
502sub draw { }
503
504#############################################################################
505
506package CFClient::UI::Container;
507
508our @ISA = CFClient::UI::Base::;
509
510sub new {
511 my ($class, %arg) = @_;
512
513 my $children = delete $arg{children} || [];
514
515 my $self = $class->SUPER::new (
516 children => [],
517 can_events => 0,
518 %arg,
519 );
520 $self->add ($_) for @$children;
521
522 $self
523}
524
525sub add {
526 my ($self, @widgets) = @_;
527
528 $_->set_parent ($self)
529 for @widgets;
530
531 use sort 'stable';
532
533 $self->{children} = [
534 sort { $a->{z} <=> $b->{z} }
535 @{$self->{children}}, @widgets
536 ];
537
538 $self->check_size (1);
539 $self->update;
540}
541
542sub children {
543 @{ $_[0]{children} }
544}
545
546sub remove {
122 my ($self) = @_; 547 my ($self, $child) = @_;
123 my $chld = $self->get 548
124 or return (0, 0); 549 delete $child->{parent};
125 map { $_ + 4 } $chld->size_request; 550 $child->hide;
551
552 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
553
554 $self->check_size;
555 $self->update;
556}
557
558sub clear {
559 my ($self) = @_;
560
561 my $children = delete $self->{children};
562 $self->{children} = [];
563
564 for (@$children) {
565 delete $_->{parent};
566 $_->hide;
567 }
568
569 $self->check_size;
570 $self->update;
571}
572
573sub find_widget {
574 my ($self, $x, $y) = @_;
575
576 $x -= $self->{x};
577 $y -= $self->{y};
578
579 my $res;
580
581 for (reverse @{ $self->{children} }) {
582 $res = $_->find_widget ($x, $y)
583 and return $res;
584 }
585
586 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
126} 587}
127 588
128sub _draw { 589sub _draw {
129 my ($self) = @_; 590 my ($self) = @_;
130 591
131 my $chld = $self->get; 592 $_->draw for @{$self->{children}};
132
133 my ($w, $h) = $chld->size_request;
134
135 glColor 1, 0, 0;
136 glBegin GL_QUADS;
137 glTexCoord 0, 0; glVertex 0 , 0;
138 glTexCoord 0, 1; glVertex 0 , $h + 4;
139 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
140 glTexCoord 1, 0; glVertex $w + 4 , 0;
141 glEnd;
142
143 glPushMatrix;
144 glTranslate (2, 2, 0);
145 $chld->_draw;
146 glPopMatrix;
147} 593}
148 594
149package Crossfire::Client::Widget::Table; 595#############################################################################
150 596
597package CFClient::UI::Bin;
598
151our @ISA = Crossfire::Client::Widget::Container::; 599our @ISA = CFClient::UI::Container::;
152 600
153use SDL::OpenGL; 601sub new {
602 my ($class, %arg) = @_;
603
604 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
605
606 $class->SUPER::new (children => [$child], %arg)
607}
154 608
155sub add { 609sub add {
610 my ($self, $child) = @_;
611
612 $self->{children} = [];
613
614 $self->SUPER::add ($child);
615}
616
617sub remove {
618 my ($self, $widget) = @_;
619
620 $self->SUPER::remove ($widget);
621
622 $self->{children} = [new CFClient::UI::Empty]
623 unless @{$self->{children}};
624}
625
626sub child { $_[0]->{children}[0] }
627
628sub size_request {
629 $_[0]{children}[0]->size_request
630}
631
632sub size_allocate {
633 my ($self, $w, $h) = @_;
634
635 $self->{children}[0]->configure (0, 0, $w, $h);
636}
637
638#############################################################################
639
640package CFClient::UI::Window;
641
642our @ISA = CFClient::UI::Bin::;
643
644use CFClient::OpenGL;
645
646sub new {
647 my ($class, %arg) = @_;
648
649 my $self = $class->SUPER::new (%arg);
650}
651
652sub update {
653 my ($self) = @_;
654
655 $ROOT->on_post_alloc ($self => sub { $self->render_child });
656 $self->SUPER::update;
657}
658
659sub size_allocate {
660 my ($self, $w, $h) = @_;
661
662 $self->SUPER::size_allocate ($w, $h);
663 $self->update;
664}
665
666sub _render {
667 $_[0]{children}[0]->draw;
668}
669
670sub render_child {
671 my ($self) = @_;
672
673 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
674 glClearColor 0, 0, 0, 0;
675 glClear GL_COLOR_BUFFER_BIT;
676
677 $self->_render;
678# glColorMask 1, 1, 1, 0;
679# glEnable GL_BLEND;
680# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
681# glRasterPos 0, 0;
682# glCopyPixels 0, 0, $self->{w}, $self->{h};
683# glDisable GL_BLEND;
684# glColorMask 1, 1, 1, 1;
685 };
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h) = ($self->w, $self->h);
692
693 my $tex = $self->{texture}
694 or return;
695
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
698 glColor 0, 0, 0, 1;
699
700 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
701
702 glDisable GL_TEXTURE_2D;
703}
704
705#############################################################################
706
707package CFClient::UI::ViewPort;
708
709our @ISA = CFClient::UI::Window::;
710
711sub size_request {
712 my ($self) = @_;
713
714 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
715 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
716
717 @$self{qw(child_w child_h)}
718}
719
720sub size_allocate {
721 my ($self, $w, $h) = @_;
722
723 $self->update;
724}
725
726sub set_offset {
727 my ($self, $x, $y) = @_;
728
729 $self->{view_x} = int $x;
730 $self->{view_y} = int $y;
731
732 $self->update;
733}
734
735# hmm, this does not work for topleft of $self... but we should not ask for that
736sub coord2local {
737 my ($self, $x, $y) = @_;
738
739 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
740}
741
742sub coord2global {
743 my ($self, $x, $y) = @_;
744
745 $x = List::Util::min $self->{w}, $x - $self->{view_x};
746 $y = List::Util::min $self->{h}, $y - $self->{view_y};
747
748 $self->SUPER::coord2global ($x, $y)
749}
750
751sub find_widget {
752 my ($self, $x, $y) = @_;
753
754 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
755 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
756 ) {
757 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
758 } else {
759 $self->CFClient::UI::Base::find_widget ($x, $y)
760 }
761}
762
763sub _render {
764 my ($self) = @_;
765
766 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
767
768 $self->SUPER::_render;
769}
770
771#############################################################################
772
773package CFClient::UI::ScrolledWindow;
774
775our @ISA = CFClient::UI::HBox::;
776
777sub new {
778 my $class = shift;
779
780 my $self;
781
782 my $slider = new CFClient::UI::Slider
783 vertical => 1,
784 range => [0, 0, 1, 0.01], # HACK fix
785 connect_changed => sub {
786 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
787 },
788 ;
789
790 $self = $class->SUPER::new (
791 vp => (new CFClient::UI::ViewPort),
792 slider => $slider,
793 @_,
794 );
795
796 $self->{vp}->add ($self->{scrolled});
797 $self->add ($self->{vp});
798 $self->add ($self->{slider});
799
800 $self
801}
802
803#TODO# update range on size_allocate depending on child
804# update viewport offset on scroll
805
806#############################################################################
807
808package CFClient::UI::Frame;
809
810our @ISA = CFClient::UI::Bin::;
811
812use CFClient::OpenGL;
813
814sub new {
815 my $class = shift;
816
817 $class->SUPER::new (
818 bg => undef,
819 @_,
820 )
821}
822
823sub _draw {
824 my ($self) = @_;
825
826 if ($self->{bg}) {
827 my ($w, $h) = @$self{qw(w h)};
828
829 glEnable GL_BLEND;
830 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
831 glColor @{ $self->{bg} };
832
833 glBegin GL_QUADS;
834 glVertex 0 , 0;
835 glVertex 0 , $h;
836 glVertex $w, $h;
837 glVertex $w, 0;
838 glEnd;
839
840 glDisable GL_BLEND;
841 }
842
843 $self->SUPER::_draw;
844}
845
846#############################################################################
847
848package CFClient::UI::FancyFrame;
849
850our @ISA = CFClient::UI::Bin::;
851
852use CFClient::OpenGL;
853
854my @tex =
855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
856 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
857
858sub new {
859 my $class = shift;
860
861 # TODO: user_x, user_y, overwrite moveto?
862
863 my $self = $class->SUPER::new (
864 bg => [1, 1, 1, 1],
865 border_bg => [1, 1, 1, 1],
866 border => 0.6,
867 toplevel => 1,
868 can_events => 1,
869 @_
870 );
871
872 $self->{title} &&= new CFClient::UI::Label
873 align => 0,
874 valign => 1,
875 text => $self->{title},
876 fontsize => $self->{border};
877
878 $self
879}
880
881sub border {
882 int $_[0]{border} * $::FONTSIZE
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = $self->SUPER::size_request;
889
890 (
891 $w + $self->border * 2,
892 $h + $self->border * 2,
893 )
894}
895
896sub size_allocate {
897 my ($self, $w, $h) = @_;
898
899 $h -= List::Util::max 0, $self->border * 2;
900 $w -= List::Util::max 0, $self->border * 2;
901
902 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
903 if $self->{title};
904
905 $self->child->configure ($self->border, $self->border, $w, $h);
906}
907
908sub button_down {
909 my ($self, $ev, $x, $y) = @_;
910
911 my ($w, $h) = @$self{qw(w h)};
912 my $border = $self->border;
913
914 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
915 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
916
917 if ($lr & $td) {
918 my ($wx, $wy) = ($self->{x}, $self->{y});
919 my ($ox, $oy) = ($ev->{x}, $ev->{y});
920 my ($bw, $bh) = ($self->{w}, $self->{h});
921
922 my $mx = $x < $border;
923 my $my = $y < $border;
924
925 $self->{motion} = sub {
926 my ($ev, $x, $y) = @_;
927
928 my $dx = $ev->{x} - $ox;
929 my $dy = $ev->{y} - $oy;
930
931 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
932 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
933 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
934 $self->check_size;
935 };
936
937 } elsif ($lr ^ $td) {
938 my ($ox, $oy) = ($ev->{x}, $ev->{y});
939 my ($bx, $by) = ($self->{x}, $self->{y});
940
941 $self->{motion} = sub {
942 my ($ev, $x, $y) = @_;
943
944 ($x, $y) = ($ev->{x}, $ev->{y});
945
946 $self->move ($bx + $x - $ox, $by + $y - $oy);
947 $self->update;
948 };
949 }
950}
951
952sub button_up {
953 my ($self, $ev, $x, $y) = @_;
954
955 delete $self->{motion};
956}
957
958sub mouse_motion {
959 my ($self, $ev, $x, $y) = @_;
960
961 $self->{motion}->($ev, $x, $y) if $self->{motion};
962}
963
964sub _draw {
965 my ($self) = @_;
966
967 my ($w, $h ) = ($self->{w}, $self->{h});
968 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
969
970 glEnable GL_TEXTURE_2D;
971 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
972
973 my $border = $self->border;
974
975 glColor @{ $self->{border_bg} };
976 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
977 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
978 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
979 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
980
981 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
982 my $bg = $tex[0];
983
984 # TODO: repeat texture not scale
985 my $rep_x = $cw / $bg->{w};
986 my $rep_y = $ch / $bg->{h};
987
988 glColor @{ $self->{bg} };
989
990 $bg->{s} = $rep_x;
991 $bg->{t} = $rep_y;
992 $bg->{wrap_mode} = 1;
993 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
994 }
995
996 glDisable GL_TEXTURE_2D;
997
998 $self->{title}->draw if $self->{title};
999
1000 $self->child->draw;
1001}
1002
1003#############################################################################
1004
1005package CFClient::UI::Table;
1006
1007our @ISA = CFClient::UI::Base::;
1008
1009use List::Util qw(max sum);
1010
1011use CFClient::OpenGL;
1012
1013sub new {
1014 my $class = shift;
1015
1016 $class->SUPER::new (
1017 col_expand => [],
1018 @_
1019 )
1020}
1021
1022sub add {
156 my ($self, $x, $y, $chld) = @_; 1023 my ($self, $x, $y, $child) = @_;
1024
1025 $child->set_parent ($self);
157 $self->{childs}[$y][$x] = $chld; 1026 $self->{children}[$y][$x] = $child;
158}
159 1027
160sub max_row_height { 1028 $child->check_size;
1029}
1030
1031sub children {
1032 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1033}
1034
1035# TODO: move to container class maybe? send childs a signal on removal?
1036sub clear {
161 my ($self, $row) = @_; 1037 my ($self) = @_;
162 1038
163 my $hs = 0; 1039 my @children = $self->children;
164 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 1040 delete $self->{children};
165 my $c = $self->{childs}->[$row]->[$xi]; 1041
166 if ($c) { 1042 for (@children) {
167 my ($w, $h) = $c->size_request; 1043 delete $_->{parent};
168 if ($hs < $h) { $hs = $h } 1044 $_->hide;
1045 }
1046
1047 $self->update;
1048}
1049
1050sub get_wh {
1051 my ($self) = @_;
1052
1053 my (@w, @h);
1054
1055 for my $y (0 .. $#{$self->{children}}) {
1056 my $row = $self->{children}[$y]
1057 or next;
1058
1059 for my $x (0 .. $#$row) {
1060 my $widget = $row->[$x]
1061 or next;
1062 my ($w, $h) = @$widget{qw(req_w req_h)};
1063
1064 $w[$x] = max $w[$x], $w;
1065 $h[$y] = max $h[$y], $h;
169 } 1066 }
170 } 1067 }
171 return $hs;
172}
173 1068
174sub max_col_width { 1069 (\@w, \@h)
1070}
1071
1072sub size_request {
175 my ($self, $col) = @_; 1073 my ($self) = @_;
176 1074
1075 my ($ws, $hs) = $self->get_wh;
1076
1077 (
1078 (sum @$ws),
1079 (sum @$hs),
1080 )
1081}
1082
1083sub size_allocate {
1084 my ($self, $w, $h) = @_;
1085
1086 my ($ws, $hs) = $self->get_wh;
1087
1088 my $req_w = sum @$ws;
1089 my $req_h = sum @$hs;
1090
1091 # TODO: nicer code && do row_expand
1092 my @col_expand = @{$self->{col_expand}};
1093 @col_expand = (1) x @$ws unless @col_expand;
1094 my $col_expand = (sum @col_expand) || 1;
1095
1096 # linearly scale sizes
1097 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1098 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1099
1100 CFClient::UI::harmonize $ws;
1101 CFClient::UI::harmonize $hs;
1102
1103 my $y;
1104
1105 for my $r (0 .. $#{$self->{children}}) {
1106 my $row = $self->{children}[$r]
1107 or next;
1108
177 my $ws = 0; 1109 my $x = 0;
178 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 1110 my $row_h = $hs->[$r];
179 my $c = ($self->{childs}->[$yi] || [])->[$col]; 1111
180 if ($c) { 1112 for my $c (0 .. $#$row) {
181 my ($w, $h) = $c->size_request; 1113 my $col_w = $ws->[$c];
182 if ($ws < $w) { $ws = $w } 1114
1115 if (my $widget = $row->[$c]) {
1116 $widget->configure ($x, $y, $col_w, $row_h);
1117 }
1118
1119 $x += $col_w;
183 } 1120 }
1121
1122 $y += $row_h;
184 } 1123 }
185 return $ws; 1124
186} 1125}
1126
1127sub find_widget {
1128 my ($self, $x, $y) = @_;
1129
1130 $x -= $self->{x};
1131 $y -= $self->{y};
1132
1133 my $res;
1134
1135 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1136 $res = $_->find_widget ($x, $y)
1137 and return $res;
1138 }
1139
1140 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1141}
1142
1143sub _draw {
1144 my ($self) = @_;
1145
1146 for (grep $_, @{$self->{children}}) {
1147 $_->draw for grep $_, @$_;
1148 }
1149}
1150
1151#############################################################################
1152
1153package CFClient::UI::HBox;
1154
1155# TODO: wrap into common Box base class
1156
1157our @ISA = CFClient::UI::Container::;
187 1158
188sub size_request { 1159sub size_request {
189 my ($self) = @_; 1160 my ($self) = @_;
190 1161
1162 my @alloc = map [$_->size_request], @{$self->{children}};
1163
1164 (
1165 (List::Util::sum map $_->[0], @alloc),
1166 (List::Util::max map $_->[1], @alloc),
1167 )
1168}
1169
1170sub size_allocate {
1171 my ($self, $w, $h) = @_;
1172
191 my ($hs, $ws) = (0, 0); 1173 ($h, $w) = ($w, $h);
192 1174
193 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1175 my $children = $self->{children};
194 $hs += $self->max_row_height ($yi);
195 }
196 1176
197 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1177 my @h = map $_->{req_w}, @$children;
198 my $wm = 0; 1178
199 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1179 my $req_h = List::Util::sum @h;
200 $wm += $self->max_col_width ($xi) 1180
1181 if ($req_h > $h) {
1182 # ah well, not enough space
1183 $_ *= $h / $req_h for @h;
1184 } else {
1185 my $exp = List::Util::sum map $_->{expand}, @$children;
1186 $exp ||= 1;
1187
1188 for (0 .. $#$children) {
1189 my $child = $children->[$_];
1190
1191 my $alloc_h = $h[$_];
1192 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1193 $h[$_] = $alloc_h;
201 } 1194 }
202 if ($ws < $wm) { $ws = $wm }
203 } 1195 }
204 1196
205 return ($ws, $hs); 1197 CFClient::UI::harmonize \@h;
206}
207
208sub _draw {
209 my ($self) = @_;
210 1198
211 my $y = 0; 1199 my $y = 0;
212 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1200 for (0 .. $#$children) {
1201 my $child = $children->[$_];
213 my $x = 0; 1202 my $h = $h[$_];
1203 $child->configure ($y, 0, $h, $w);
214 1204
215 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1205 $y += $h;
1206 }
216 1207
217 glPushMatrix; 1208 1
218 glTranslate ($x, $y, 0); 1209}
219 my $c = $self->{childs}->[$yi]->[$xi];
220 $c->_draw if $c;
221 glPopMatrix;
222 1210
223 $x += $self->max_col_width ($xi); 1211#############################################################################
1212
1213package CFClient::UI::VBox;
1214
1215# TODO: wrap into common Box base class
1216
1217our @ISA = CFClient::UI::Container::;
1218
1219sub size_request {
1220 my ($self) = @_;
1221
1222 my @alloc = map [$_->size_request], @{$self->{children}};
1223
1224 (
1225 (List::Util::max map $_->[0], @alloc),
1226 (List::Util::sum map $_->[1], @alloc),
1227 )
1228}
1229
1230sub size_allocate {
1231 my ($self, $w, $h) = @_;
1232
1233 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1234
1235 my $children = $self->{children};
1236
1237 my @h = map $_->{req_h}, @$children;
1238
1239 my $req_h = List::Util::sum @h;
1240
1241 if ($req_h > $h) {
1242 # ah well, not enough space
1243 $_ *= $h / $req_h for @h;
1244 } else {
1245 my $exp = List::Util::sum map $_->{expand}, @$children;
1246 $exp ||= 1;
1247
1248 for (0 .. $#$children) {
1249 my $child = $children->[$_];
1250
1251 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
224 } 1252 }
225
226 $y += $self->max_row_height ($yi);
227 } 1253 }
228}
229 1254
230package Crossfire::Client::Widget::VBox; 1255 CFClient::UI::harmonize \@h;
231 1256
232our @ISA = Crossfire::Client::Widget::Container::; 1257 my $y = 0;
1258 for (0 .. $#$children) {
1259 my $child = $children->[$_];
1260 my $h = $h[$_];
1261 $child->configure (0, $y, $w, $h);
233 1262
234use SDL::OpenGL;
235
236sub add {
237 my ($self, $chld) = @_;
238 push @{$self->{childs}}, $chld;
239}
240
241sub size_request {
242 my ($self) = @_;
243
244 my ($hs, $ws) = (0, 0);
245 for (@{$self->{childs} || []}) {
246 my ($w, $h) = $_->size_request;
247 $hs += $h;
248 if ($ws < $w) { $ws = $w }
249 }
250
251 return ($ws, $hs);
252}
253
254sub _draw {
255 my ($self) = @_;
256
257 my ($x, $y);
258 for (@{$self->{childs} || []}) {
259 glPushMatrix;
260 glTranslate (0, $y, 0);
261 $_->_draw;
262 glPopMatrix;
263 my ($w, $h) = $_->size_request;
264 $y += $h; 1263 $y += $h;
265 } 1264 }
266}
267 1265
268package Crossfire::Client::Widget::Label; 1266 1
1267}
269 1268
270our @ISA = Crossfire::Client::Widget::; 1269#############################################################################
271 1270
272use SDL::OpenGL; 1271package CFClient::UI::Label;
1272
1273our @ISA = CFClient::UI::Base::;
1274
1275use CFClient::OpenGL;
273 1276
274sub new { 1277sub new {
275 my ($class, $x, $y, $z, $ttf, $text) = @_; 1278 my ($class, %arg) = @_;
276 1279
277 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 1280 my $self = $class->SUPER::new (
1281 fg => [1, 1, 1],
1282 #font => default_font
1283 #text => initial text
1284 #markup => initial narkup
1285 layout => (new CFClient::Layout),
1286 fontsize => 1,
1287 align => -1,
1288 valign => -1,
1289 padding => 2,
1290 can_events => 0,
1291 %arg
1292 );
278 1293
1294 if (exists $self->{template}) {
1295 my $layout = new CFClient::Layout;
1296 $layout->set_text (delete $self->{template});
1297 $self->{template} = $layout;
1298 }
1299
1300 if (exists $self->{markup}) {
1301 $self->set_markup (delete $self->{markup});
1302 } else {
279 $self->set_text ($text); 1303 $self->set_text (delete $self->{text});
1304 }
280 1305
281 $self 1306 $self
1307}
1308
1309sub escape {
1310 local $_ = $_[1];
1311
1312 s/&/&amp;/g;
1313 s/>/&gt;/g;
1314 s/</&lt;/g;
1315
1316 $_[1]
1317}
1318
1319sub update {
1320 my ($self) = @_;
1321
1322 delete $self->{texture};
1323 $self->SUPER::update;
282} 1324}
283 1325
284sub set_text { 1326sub set_text {
285 my ($self, $text) = @_; 1327 my ($self, $text) = @_;
286 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 1328
1329 return if $self->{text} eq "T$text";
1330 $self->{text} = "T$text";
1331
1332 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1333 $self->{layout}->set_text ($text);
1334
1335 $self->update;
1336 $self->check_size;
1337}
1338
1339sub set_markup {
1340 my ($self, $markup) = @_;
1341
1342 return if $self->{text} eq "M$markup";
1343 $self->{text} = "M$markup";
1344
1345 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1346
1347 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1348 $self->{layout}->set_markup ($markup);
1349
1350 $self->update;
1351 $self->check_size;
1352}
1353
1354sub size_request {
1355 my ($self) = @_;
1356
1357 $self->{layout}->set_font ($self->{font}) if $self->{font};
1358 $self->{layout}->set_width ($self->{max_w} || -1);
1359 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1360
1361 my ($w, $h) = $self->{layout}->size;
1362
1363 if (exists $self->{template}) {
1364 $self->{template}->set_font ($self->{font}) if $self->{font};
1365 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1366
1367 my ($w2, $h2) = $self->{template}->size;
1368
1369 $w = List::Util::max $w, $w2;
1370 $h = List::Util::max $h, $h2;
1371 }
1372
1373 (
1374 $w + $self->{padding} * 2,
1375 $h + $self->{padding} * 2,
1376 )
1377}
1378
1379sub size_allocate {
1380 my ($self, $w, $h) = @_;
1381
1382 delete $self->{texture};
1383}
1384
1385sub set_fontsize {
1386 my ($self, $fontsize) = @_;
1387
1388 $self->{fontsize} = $fontsize;
1389 delete $self->{texture};
1390
1391 $self->update;
1392 $self->check_size;
1393}
1394
1395sub _draw {
1396 my ($self) = @_;
1397
1398 my $tex = $self->{texture} ||= do {
1399 $self->{layout}->set_foreground (@{$self->{fg}});
1400 $self->{layout}->set_font ($self->{font}) if $self->{font};
1401 $self->{layout}->set_width ($self->{w});
1402 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1403
1404 my $tex = new_from_layout CFClient::Texture $self->{layout};
1405
1406 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1407 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1408 : ($self->{w} - $tex->{w}) * 0.5;
1409
1410 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1411 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1412 : ($self->{h} - $tex->{h}) * 0.5;
1413
1414 $tex
1415 };
1416
1417 glEnable GL_TEXTURE_2D;
1418 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1419
1420 if ($tex->{format} == GL_ALPHA) {
1421 glColor @{$self->{fg}};
1422 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1423 } else {
1424 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1425 }
1426
1427 glDisable GL_TEXTURE_2D;
1428}
1429
1430#############################################################################
1431
1432package CFClient::UI::EntryBase;
1433
1434our @ISA = CFClient::UI::Label::;
1435
1436use CFClient::OpenGL;
1437
1438sub new {
1439 my $class = shift;
1440
1441 $class->SUPER::new (
1442 fg => [1, 1, 1],
1443 bg => [0, 0, 0, 0.2],
1444 active_bg => [1, 1, 1, 0.5],
1445 active_fg => [0, 0, 0],
1446 can_hover => 1,
1447 can_focus => 1,
1448 valign => 0,
1449 can_events => 1,
1450 @_
1451 )
1452}
1453
1454sub _set_text {
1455 my ($self, $text) = @_;
1456
1457 delete $self->{cur_h};
1458
1459 return if $self->{text} eq $text;
1460
1461 delete $self->{texture};
1462
1463 $self->{last_activity} = $::NOW;
1464 $self->{text} = $text;
1465
1466 $text =~ s/./*/g if $self->{hidden};
1467 $self->{layout}->set_text ("$text ");
1468
1469 $self->emit (changed => $self->{text});
1470}
1471
1472sub set_text {
1473 my ($self, $text) = @_;
1474
1475 $self->{cursor} = length $text;
1476 $self->_set_text ($text);
1477 $self->check_size;
1478 $self->update;
287} 1479}
288 1480
289sub get_text { 1481sub get_text {
290 my ($self, $text) = @_; 1482 $_[0]{text}
291 $self->{text}
292} 1483}
293 1484
294sub size_request { 1485sub size_request {
295 my ($self) = @_; 1486 my ($self) = @_;
296 1487
1488 my ($w, $h) = $self->SUPER::size_request;
1489
1490 ($w + 1, $h) # add 1 for cursor
1491}
1492
1493sub size_allocate {
1494 my ($self, $w, $h) = @_;
1495
1496 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1497}
1498
1499sub key_down {
1500 my ($self, $ev) = @_;
1501
1502 my $mod = $ev->{mod};
1503 my $sym = $ev->{sym};
1504 my $uni = $ev->{unicode};
1505
1506 my $text = $self->get_text;
1507
1508 if ($uni == 8) {
1509 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1510 } elsif ($uni == 127) {
1511 substr $text, $self->{cursor}, 1, "";
1512 } elsif ($sym == CFClient::SDLK_LEFT) {
1513 --$self->{cursor} if $self->{cursor};
1514 } elsif ($sym == CFClient::SDLK_RIGHT) {
1515 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1516 } elsif ($sym == CFClient::SDLK_HOME) {
1517 $self->{cursor} = 0;
1518 } elsif ($sym == CFClient::SDLK_END) {
1519 $self->{cursor} = length $text;
1520 } elsif ($uni == 27) {
1521 $self->emit ('escape');
1522 } elsif ($uni) {
1523 substr $text, $self->{cursor}++, 0, chr $uni;
297 ( 1524 }
298 $self->{texture}{width}, 1525
299 $self->{texture}{height}, 1526 $self->_set_text ($text);
1527 $self->update;
1528}
1529
1530sub focus_in {
1531 my ($self) = @_;
1532
1533 $self->{last_activity} = $::NOW;
1534
1535 $self->SUPER::focus_in;
1536}
1537
1538sub button_down {
1539 my ($self, $ev, $x, $y) = @_;
1540
1541 $self->SUPER::button_down ($ev, $x, $y);
1542
1543 my $idx = $self->{layout}->xy_to_index ($x, $y);
1544
1545 # byte-index to char-index
1546 my $text = $self->{text};
1547 utf8::encode $text;
1548 $self->{cursor} = length substr $text, 0, $idx;
1549
1550 $self->_set_text ($self->{text});
1551 $self->update;
1552}
1553
1554sub mouse_motion {
1555 my ($self, $ev, $x, $y) = @_;
1556# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1557}
1558
1559sub _draw {
1560 my ($self) = @_;
1561
1562 local $self->{fg} = $self->{fg};
1563
1564 if ($FOCUS == $self) {
1565 glColor @{$self->{active_bg}};
1566 $self->{fg} = $self->{active_fg};
1567 } else {
1568 glColor @{$self->{bg}};
1569 }
1570
1571 glEnable GL_BLEND;
1572 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1573 glBegin GL_QUADS;
1574 glVertex 0 , 0;
1575 glVertex 0 , $self->{h};
1576 glVertex $self->{w}, $self->{h};
1577 glVertex $self->{w}, 0;
1578 glEnd;
1579 glDisable GL_BLEND;
1580
1581 $self->SUPER::_draw;
1582
1583 #TODO: force update every cursor change :(
1584 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1585
1586 unless (exists $self->{cur_h}) {
1587 my $text = substr $self->{text}, 0, $self->{cursor};
1588 utf8::encode $text;
1589
1590 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1591 }
1592
1593 glColor @{$self->{fg}};
1594 glBegin GL_LINES;
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1596 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1597 glEnd;
1598 }
1599}
1600
1601package CFClient::UI::Entry;
1602
1603our @ISA = CFClient::UI::EntryBase::;
1604
1605use CFClient::OpenGL;
1606
1607sub key_down {
1608 my ($self, $ev) = @_;
1609
1610 my $sym = $ev->{sym};
1611
1612 if ($sym == 13) {
1613 unshift @{$self->{history}},
1614 my $txt = $self->get_text;
1615 $self->{history_pointer} = -1;
1616 $self->{history_saveback} = '';
1617 $self->emit (activate => $txt);
1618 $self->update;
1619
1620 } elsif ($sym == CFClient::SDLK_UP) {
1621 if ($self->{history_pointer} < 0) {
1622 $self->{history_saveback} = $self->get_text;
1623 }
1624 if (@{$self->{history} || []} > 0) {
1625 $self->{history_pointer}++;
1626 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1627 $self->{history_pointer} = @{$self->{history} || []} - 1;
1628 }
1629 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1630 }
1631
1632 } elsif ($sym == CFClient::SDLK_DOWN) {
1633 $self->{history_pointer}--;
1634 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1635
1636 if ($self->{history_pointer} >= 0) {
1637 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1638 } else {
1639 $self->set_text ($self->{history_saveback});
1640 }
1641
1642 } else {
1643 $self->SUPER::key_down ($ev);
1644 }
1645
1646}
1647
1648#############################################################################
1649
1650package CFClient::UI::Button;
1651
1652our @ISA = CFClient::UI::Label::;
1653
1654use CFClient::OpenGL;
1655
1656my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1658 qw(b1_button_active.png);
1659
1660sub new {
1661 my $class = shift;
1662
1663 $class->SUPER::new (
1664 padding => 4,
1665 fg => [1, 1, 1],
1666 bg => [1, 1, 1, 0.2],
1667 active_fg => [0, 0, 1],
1668 can_hover => 1,
1669 align => 0,
1670 valign => 0,
1671 can_events => 1,
1672 @_
300 ) 1673 )
301} 1674}
302 1675
1676sub button_up {
1677 my ($self, $ev, $x, $y) = @_;
1678
1679 if ($x >= 0 && $x < $self->{w}
1680 && $y >= 0 && $y < $self->{h}) {
1681 $self->emit ("activate");
1682 }
1683}
1684
303sub _draw { 1685sub _draw {
304 my ($self) = @_; 1686 my ($self) = @_;
305 1687
1688 local $self->{fg} = $self->{fg};
1689
1690 if ($GRAB == $self) {
1691 $self->{fg} = $self->{active_fg};
1692 }
1693
1694 glEnable GL_TEXTURE_2D;
1695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1696 glColor 0, 0, 0, 1;
1697
1698 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1699
1700 glDisable GL_TEXTURE_2D;
1701
1702 $self->SUPER::_draw;
1703}
1704
1705#############################################################################
1706
1707package CFClient::UI::CheckBox;
1708
1709our @ISA = CFClient::UI::DrawBG::;
1710
1711my @tex =
1712 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1713 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1714
1715use CFClient::OpenGL;
1716
1717sub new {
1718 my $class = shift;
1719
1720 $class->SUPER::new (
1721 padding => 2,
1722 fg => [1, 1, 1],
1723 active_fg => [1, 1, 0],
1724 state => 0,
1725 can_hover => 1,
1726 @_
1727 )
1728}
1729
1730sub size_request {
1731 my ($self) = @_;
1732
1733 ($self->{padding} * 2 + 6) x 2
1734}
1735
1736sub button_down {
1737 my ($self, $ev, $x, $y) = @_;
1738
1739 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1740 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1741 $self->{state} = !$self->{state};
1742 $self->emit (changed => $self->{state});
1743 }
1744}
1745
1746sub _draw {
1747 my ($self) = @_;
1748
1749 $self->SUPER::_draw;
1750
1751 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1752
1753 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1754
1755 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1756
1757 my $tex = $self->{state} ? $tex[1] : $tex[0];
1758
1759 glEnable GL_TEXTURE_2D;
1760 $tex->draw_quad_alpha (0, 0, $s, $s);
1761 glDisable GL_TEXTURE_2D;
1762}
1763
1764#############################################################################
1765
1766package CFClient::UI::Image;
1767
1768our @ISA = CFClient::UI::Base::;
1769
1770use CFClient::OpenGL;
1771use Carp qw/confess/;
1772
1773our %loaded_images;
1774
1775sub new {
1776 my $class = shift;
1777
1778 my $self = $class->SUPER::new (can_events => 0, @_);
1779
1780 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1781
1782 $loaded_images{$self->{image}} ||=
1783 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1784
1785 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1786
1787 Scalar::Util::weaken $loaded_images{$self->{image}};
1788
1789 $self->{aspect} = $tex->{w} / $tex->{h};
1790
1791 $self
1792}
1793
1794sub size_request {
1795 my ($self) = @_;
1796
1797 ($self->{tex}->{w}, $self->{tex}->{h})
1798}
1799
1800sub _draw {
1801 my ($self) = @_;
1802
306 my $tex = $self->{texture}; 1803 my $tex = $self->{tex};
1804
1805 my ($w, $h) = ($self->{w}, $self->{h});
1806
1807 if ($self->{rot90}) {
1808 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 }
1813
1814 glEnable GL_TEXTURE_2D;
1815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1816
1817 $tex->draw_quad_alpha (0, 0, $w, $h);
1818
1819 glDisable GL_TEXTURE_2D;
1820}
1821
1822#############################################################################
1823
1824package CFClient::UI::VGauge;
1825
1826our @ISA = CFClient::UI::Base::;
1827
1828use List::Util qw(min max);
1829
1830use CFClient::OpenGL;
1831
1832my %tex = (
1833 food => [
1834 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1835 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1836 ],
1837 grace => [
1838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1839 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1840 ],
1841 hp => [
1842 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1843 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1844 ],
1845 mana => [
1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1847 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1848 ],
1849);
1850
1851# eg. VGauge->new (gauge => 'food'), default gauge: food
1852sub new {
1853 my $class = shift;
1854
1855 my $self = $class->SUPER::new (
1856 type => 'food',
1857 @_
1858 );
1859
1860 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1861
1862 $self
1863}
1864
1865sub size_request {
1866 my ($self) = @_;
1867
1868 #my $tex = $tex{$self->{type}}[0];
1869 #@$tex{qw(w h)}
1870 (0, 0)
1871}
1872
1873sub set_max {
1874 my ($self, $max) = @_;
1875
1876 return if $self->{max_val} == $max;
1877
1878 $self->{max_val} = $max;
1879 $self->update;
1880}
1881
1882sub set_value {
1883 my ($self, $val, $max) = @_;
1884
1885 $self->set_max ($max)
1886 if defined $max;
1887
1888 return if $self->{val} == $val;
1889
1890 $self->{val} = $val;
1891 $self->update;
1892}
1893
1894sub _draw {
1895 my ($self) = @_;
1896
1897 my $tex = $tex{$self->{type}};
1898 my ($t1, $t2, $t3) = @$tex;
1899
1900 my ($w, $h) = ($self->{w}, $self->{h});
1901
1902 if ($self->{vertical}) {
1903 glRotate 90, 0, 0, 1;
1904 glTranslate 0, -$self->{w}, 0;
1905
1906 ($w, $h) = ($h, $w);
1907 }
1908
1909 my $ycut = $self->{val} / ($self->{max_val} || 1);
1910
1911 my $ycut1 = max 0, min 1, $ycut;
1912 my $ycut2 = max 0, min 1, $ycut - 1;
1913
1914 my $h1 = $self->{h} * (1 - $ycut1);
1915 my $h2 = $self->{h} * (1 - $ycut2);
307 1916
308 glEnable GL_BLEND; 1917 glEnable GL_BLEND;
1918 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
309 glEnable GL_TEXTURE_2D; 1919 glEnable GL_TEXTURE_2D;
310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1920 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1921
311 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1922 glBindTexture GL_TEXTURE_2D, $t1->{name};
312
313 glColor 1, 1, 1;
314
315 glBegin GL_QUADS; 1923 glBegin GL_QUADS;
316 glTexCoord 0, 0; glVertex 0 , 0; 1924 glTexCoord 0 , 0; glVertex 0 , 0;
317 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1925 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
318 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1926 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
319 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1927 glTexCoord $t1->{s}, 0; glVertex $w, 0;
320 glEnd; 1928 glEnd;
1929
1930 my $ycut1 = List::Util::min 1, $ycut;
1931 glBindTexture GL_TEXTURE_2D, $t2->{name};
1932 glBegin GL_QUADS;
1933 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1934 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1935 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1936 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1937 glEnd;
1938
1939 if ($t3) {
1940 glBindTexture GL_TEXTURE_2D, $t3->{name};
1941 glBegin GL_QUADS;
1942 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1943 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1944 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1945 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1946 glEnd;
1947 }
321 1948
322 glDisable GL_BLEND; 1949 glDisable GL_BLEND;
323 glDisable GL_TEXTURE_2D; 1950 glDisable GL_TEXTURE_2D;
324} 1951}
325 1952
326package Crossfire::Client::Widget::TextView; 1953#############################################################################
1954
1955package CFClient::UI::Gauge;
1956
1957our @ISA = CFClient::UI::VBox::;
1958
1959sub new {
1960 my ($class, %arg) = @_;
1961
1962 my $self = $class->SUPER::new (
1963 tooltip => $arg{type},
1964 can_hover => 1,
1965 can_events => 1,
1966 %arg,
1967 );
1968
1969 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1970 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1971 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1972
1973 $self
1974}
1975
1976sub set_fontsize {
1977 my ($self, $fsize) = @_;
1978
1979 $self->{value}->set_fontsize ($fsize);
1980 $self->{max} ->set_fontsize ($fsize);
1981}
1982
1983sub set_max {
1984 my ($self, $max) = @_;
1985
1986 $self->{gauge}->set_max ($max);
1987 $self->{max}->set_text ($max);
1988}
1989
1990sub set_value {
1991 my ($self, $val, $max) = @_;
1992
1993 $self->set_max ($max)
1994 if defined $max;
1995
1996 $self->{gauge}->set_value ($val, $max);
1997 $self->{value}->set_text ($val);
1998}
1999
2000#############################################################################
2001
2002package CFClient::UI::Slider;
327 2003
328use strict; 2004use strict;
329 2005
330our @ISA = qw/Crossfire::Client::Widget/; 2006use CFClient::OpenGL;
331 2007
332use SDL::OpenGL; 2008our @ISA = CFClient::UI::DrawBG::;
333use SDL::OpenGL::Constants;
334 2009
335sub add_line { 2010my @tex =
2011 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2012 qw(s1_slider.png s1_slider_bg.png);
2013
2014sub new {
2015 my $class = shift;
2016
2017 # range [value, low, high, page]
2018
2019 # TODO: 0-width page
2020 # TODO: req_w/h are wrong with vertical
2021 # TODO: calculations are off
2022 my $self = $class->SUPER::new (
2023 fg => [1, 1, 1],
2024 active_fg => [0, 0, 0],
2025 range => [0, 0, 100, 10],
2026 req_w => $::WIDTH / 80,
2027 req_h => $::WIDTH / 80,
2028 vertical => 0,
2029 can_hover => 1,
2030 inner_pad => 5,
2031 @_
2032 );
2033
2034 $self
2035}
2036
2037sub size_request {
2038 my ($self) = @_;
2039
2040 my $w = $self->{req_w};
2041 my $h = $self->{req_h};
2042
2043 $self->{vertical} ? ($h, $w) : ($w, $h)
2044}
2045
2046sub button_down {
2047 my ($self, $ev, $x, $y) = @_;
2048
2049 $self->SUPER::button_down ($ev, $x, $y);
2050 $self->mouse_motion ($ev, $x, $y);
2051}
2052
2053sub mouse_motion {
2054 my ($self, $ev, $x, $y) = @_;
2055
2056 if ($GRAB == $self) {
2057 my ($value, $lo, $hi, $page) = @{$self->{range}};
2058
2059 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2060
2061 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2062 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2063
2064 $x -= $inner_pad_px; # substract the padding
2065 $x = $x * ($hi - $lo) / $inner_w + $lo;
2066 $x = $lo if $x < $lo;
2067 $x = $hi - $page if $x > $hi - $page;
2068 $self->{range}[0] = $x;
2069
2070 $self->emit (changed => $x);
2071 $self->update;
2072 }
2073}
2074
2075# the inner_* stuff is for generating a padding for the slider handle,
2076# so that the handle doesn't leave the texture. This calculation isn't 100%
2077# correct propably, but it does the job for now
2078sub _calc_inner_pad_px {
336 my ($self, $line) = @_; 2079 my ($self, $w) = @_;
337 push @{$self->{lines}}, $line; 2080 ($w / 100) * $self->{inner_pad} # % to pixels
338} 2081}
339 2082
340sub _draw { 2083sub _draw {
341 my ($self) = @_; 2084 my ($self) = @_;
342 2085
343} 2086 $self->SUPER::_draw ();
344 2087
345package Crossfire::Client::Widget::MapWidget; 2088 my ($w, $h) = @$self{qw(w h)};
346 2089
347use strict; 2090 if ($self->{vertical}) {
2091 # draw a vertical slider like a rotated horizontal slider
2092
2093 glRotate 90, 0, 0, 1;
2094 glTranslate 0, -$self->{w}, 0;
348 2095
349our @ISA = qw/Crossfire::Client::Widget/; 2096 ($w, $h) = ($h, $w);
2097 }
350 2098
351use SDL; 2099 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
352use SDL::OpenGL; 2100 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
353use SDL::OpenGL::Constants;
354 2101
355sub key_down { 2102 my ($value, $lo, $hi, $page) = @{$self->{range}};
356 print "MAPKEYDOWN\n";
357}
358 2103
359sub key_up { 2104 $hi = $value + 1 if $lo == $hi;
2105
2106 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2107 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2108
2109 $page = int $page * $inner_w / ($hi - $lo);
2110 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2111
2112 $w -= $page;
2113 $page &= ~1;
2114 glTranslate $page * 0.5, 0, 0;
2115 $page ||= 2;
2116
2117 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2118 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2119
2120 glEnable GL_TEXTURE_2D;
2121 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2122
2123 # draw background
2124 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2125
2126 # draw handle
2127 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2128
2129 glDisable GL_TEXTURE_2D;
2130}
2131
2132#############################################################################
2133
2134package CFClient::UI::TextView;
2135
2136our @ISA = CFClient::UI::HBox::;
2137
2138use CFClient::OpenGL;
2139
2140sub new {
2141 my $class = shift;
2142
2143 my $self = $class->SUPER::new (
2144 fontsize => 1,
2145 can_events => 0,
2146 #font => default_font
2147 @_,
2148
2149 layout => (new CFClient::Layout 1),
2150 par => [],
2151 height => 0,
2152 children => [
2153 (new CFClient::UI::Empty expand => 1),
2154 (new CFClient::UI::Slider vertical => 1),
2155 ],
2156 );
2157
2158 $self->{children}[1]->connect (changed => sub { $self->update });
2159
2160 $self
2161}
2162
2163sub set_fontsize {
2164 my ($self, $fontsize) = @_;
2165
2166 $self->{fontsize} = $fontsize;
2167 $self->reflow;
2168}
2169
2170sub text_height {
2171 my ($self, $text) = @_;
2172
2173 my $layout = $self->{layout};
2174
2175 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2176 $layout->set_width ($self->{children}[0]{w});
2177 $layout->set_markup ($text);
2178
2179 ($layout->size)[1]
2180}
2181
2182sub reflow {
2183 my ($self) = @_;
2184
2185 $self->{need_reflow}++;
2186 $self->update;
2187}
2188
2189sub size_allocate {
2190 my ($self, $w, $h) = @_;
2191
2192 $self->SUPER::size_allocate ($w, $h);
2193
2194 $self->{layout}->set_font ($self->{font}) if $self->{font};
2195 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2196 $self->{layout}->set_width ($self->{children}[0]{w});
2197
2198 $self->reflow;
2199}
2200
2201sub add_paragraph {
2202 my ($self, $color, $text) = @_;
2203
2204 #TODO: intelligently "reformat" paragraph
2205
2206 my $height = $self->text_height ($text);
2207
2208 $self->{height} += $height;
2209
2210 push @{$self->{par}}, [$height, $color, $text];
2211
2212 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2213 $self->{children}[1]->update;
2214}
2215
2216sub update {
2217 my ($self) = @_;
2218
2219 $self->SUPER::update;
2220
2221 return unless $self->{h} > 0;
2222
2223 delete $self->{texture};
2224
2225 $ROOT->on_post_alloc ($self, sub {
2226 if (delete $self->{need_reflow}) {
2227 my $height = 0;
2228
2229 $height += $_->[0] = $self->text_height ($_->[2])
2230 for @{$self->{par}};
2231
2232 $self->{height} = $height;
2233
2234 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2235
2236 delete $self->{texture};
2237 }
2238
2239 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2240 glClearColor 0, 0, 0, 0;
2241 glClear GL_COLOR_BUFFER_BIT;
2242
2243 glEnable GL_TEXTURE_2D;
2244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245
2246 my $top = int $self->{children}[1]{range}[0];
2247
2248 my $y0 = $top;
2249 my $y1 = $top + $self->{h};
2250
2251 my $y = 0;
2252
2253 my $layout = $self->{layout};
2254
2255 $layout->set_font ($self->{font}) if $self->{font};
2256
2257 for my $par (@{$self->{par}}) {
2258 my $h = $par->[0];
2259
2260 if ($y0 < $y + $h && $y < $y1) {
2261 $layout->set_foreground (@{ $par->[1] });
2262 $layout->set_markup ($par->[2]);
2263
2264 my ($W, $H) = $layout->size;
2265 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2266 }
2267
2268 $y += $h;
2269 }
2270
2271 glDisable GL_TEXTURE_2D;
2272 };
2273 });
360} 2274}
361 2275
362sub _draw { 2276sub _draw {
2277 my ($self) = @_;
2278
363 glEnable GL_TEXTURE_2D; 2279 glEnable GL_TEXTURE_2D;
364 glEnable GL_BLEND;
365 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2280 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2281 glColor 1, 1, 1, 1;
2282 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2283 glDisable GL_TEXTURE_2D;
366 2284
367 my $map = $::CONN->{map}; 2285 $self->{children}[1]->draw;
368 2286
369 for my $x (0 .. $::CONN->{mapw} - 1) { 2287}
370 for my $y (0 .. $::CONN->{maph} - 1) {
371 2288
372 my $cell = $map->[$x][$y] 2289#############################################################################
373 or next;
374 2290
375 my $darkness = $cell->[3] * (1 / 255); 2291package CFClient::UI::Animator;
376 glColor $darkness, $darkness, $darkness;
377 2292
378 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 2293use CFClient::OpenGL;
379 my $tex = $::CONN->{face}[$num]{texture} || next;
380 2294
381 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2295our @ISA = CFClient::UI::Bin::;
382 2296
2297sub moveto {
2298 my ($self, $x, $y) = @_;
2299
2300 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2301 $self->{speed} = 0.001;
2302 $self->{time} = 1;
2303
2304 ::animation_start $self;
2305}
2306
2307sub animate {
2308 my ($self, $interval) = @_;
2309
2310 $self->{time} -= $interval * $self->{speed};
2311 if ($self->{time} <= 0) {
2312 $self->{time} = 0;
2313 ::animation_stop $self;
2314 }
2315
2316 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2317
2318 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2319 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2320}
2321
2322sub _draw {
2323 my ($self) = @_;
2324
2325 glPushMatrix;
2326 glRotate $self->{time} * 1000, 0, 1, 0;
2327 $self->{children}[0]->draw;
2328 glPopMatrix;
2329}
2330
2331#############################################################################
2332
2333package CFClient::UI::Flopper;
2334
2335our @ISA = CFClient::UI::Button::;
2336
2337sub new {
2338 my $class = shift;
2339
2340 my $self = $class->SUPER::new (
2341 state => 0,
2342 connect_activate => \&toggle_flopper,
2343 @_
2344 );
2345
2346 if ($self->{state}) {
2347 $self->{state} = 0;
2348 $self->toggle_flopper;
2349 }
2350
2351 $self
2352}
2353
2354sub toggle_flopper {
2355 my ($self) = @_;
2356
2357 # TODO: use animation
2358 if ($self->{state} = !$self->{state}) {
2359 $CFClient::UI::ROOT->add ($self->{other});
2360 $self->{other}->move ($self->coord2global (0, $self->{h}));
2361 $self->emit ("open");
2362 } else {
2363 $CFClient::UI::ROOT->remove ($self->{other});
2364 $self->emit ("close");
2365 }
2366
2367 $self->emit (changed => $self->{state});
2368}
2369
2370#############################################################################
2371
2372package CFClient::UI::Tooltip;
2373
2374our @ISA = CFClient::UI::Bin::;
2375
2376use CFClient::OpenGL;
2377
2378sub new {
2379 my $class = shift;
2380
2381 $class->SUPER::new (
2382 @_,
2383 can_events => 0,
2384 )
2385}
2386
2387sub set_tooltip_from {
2388 my ($self, $widget) = @_;
2389
2390 $self->add (new CFClient::UI::Label
2391 markup => $widget->{tooltip},
2392 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2393 fontsize => 0.8,
2394 fg => [0, 0, 0, 1],
2395 font => ($widget->{tooltip_font} || $::FONT_PROP),
2396 );
2397}
2398
2399sub size_request {
2400 my ($self) = @_;
2401
2402 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2403
2404 ($w + 4, $h + 4)
2405}
2406
2407sub size_allocate {
2408 my ($self, $w, $h) = @_;
2409
2410 $self->SUPER::size_allocate ($w - 4, $h - 4);
2411}
2412
2413sub _draw {
2414 my ($self) = @_;
2415
2416 glTranslate 0.375, 0.375;
2417
2418 my ($w, $h) = @$self{qw(w h)};
2419
2420 glColor 1, 0.8, 0.4;
383 glBegin GL_QUADS; 2421 glBegin GL_QUADS;
384 glTexCoord 0, 0; glVertex $x * 32 , $y * 32; 2422 glVertex 0 , 0;
385 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32; 2423 glVertex 0 , $h;
386 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32; 2424 glVertex $w, $h;
387 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32; 2425 glVertex $w, 0;
388 glEnd; 2426 glEnd;
2427
2428 glColor 0, 0, 0;
2429 glBegin GL_LINE_LOOP;
2430 glVertex 0 , 0;
2431 glVertex 0 , $h;
2432 glVertex $w, $h;
2433 glVertex $w, 0;
2434 glEnd;
2435
2436 glTranslate 2 - 0.375, 2 - 0.375;
2437 $self->SUPER::_draw;
2438}
2439
2440#############################################################################
2441
2442package CFClient::UI::Face;
2443
2444our @ISA = CFClient::UI::Base::;
2445
2446use CFClient::OpenGL;
2447
2448sub new {
2449 my $class = shift;
2450
2451 $class->SUPER::new (
2452 aspect => 1,
2453 @_,
2454 )
2455}
2456
2457sub size_request {
2458 (32, 8)
2459}
2460
2461sub _draw {
2462 my ($self) = @_;
2463
2464 return unless $::CONN;#d# manage and cache textures differently
2465 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2466
2467 # TODO animation
2468 if ($tex) {
2469 glEnable GL_TEXTURE_2D;
2470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2471 glColor 1, 1, 1, 1;
2472 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2473 glDisable GL_TEXTURE_2D;
2474 }
2475}
2476
2477#############################################################################
2478
2479package CFClient::UI::InventoryItem;
2480
2481our @ISA = CFClient::UI::HBox::;
2482
2483sub new {
2484 my $class = shift;
2485
2486 my %args = @_;
2487
2488 my $item = delete $args{item};
2489
2490 my $desc = $item->{nrof} < 2
2491 ? $item->{name}
2492 : "$item->{nrof} $item->{name_pl}";
2493
2494
2495 my $self = $class->SUPER::new (
2496 can_hover => 1,
2497 can_events => 1,
2498 tooltip => (CFClient::UI::Label->escape ($desc)
2499 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2500 connect_button_down => sub {
2501 my ($self, $ev, $x, $y) = @_;
2502
2503 # todo: maybe put examine on 1? but should just be a tooltip :(
2504 if ($ev->{button} == 1) {
2505 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2506 } elsif ($ev->{button} == 2) {
2507 $::CONN->send ("apply $item->{tag}");
2508 } elsif ($ev->{button} == 3) {
2509 CFClient::UI::Menu->new (
2510 items => [
2511 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2512 [
2513 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2514 sub { $::CONN->send ("lock $item->{tag}") },
2515 ],
2516 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2517 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2518 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2519 ],
2520 )->popup ($ev);
389 } 2521 }
2522
2523 1
2524 },
2525 %args
2526 );
2527
2528 $self->add (new CFClient::UI::Face
2529 can_events => 0,
2530 face => $item->{face},
2531 anim => $item->{anim},
2532 animspeed => $item->{animspeed},
2533 );
2534
2535 $self->add (new CFClient::UI::Label
2536 can_events => 0,
2537 text => $desc,
2538 );
2539
2540 $self
2541}
2542
2543#############################################################################
2544
2545package CFClient::UI::Inventory;
2546
2547our @ISA = CFClient::UI::ScrolledWindow::;
2548
2549sub new {
2550 my $class = shift;
2551
2552 my $self = $class->SUPER::new (
2553 scrolled => (new CFClient::UI::VBox),
2554 @_,
2555 );
2556
2557 $self
2558}
2559
2560sub set_items {
2561 my ($self, $items) = @_;
2562
2563 $self->{scrolled}->clear;
2564 return unless $items;
2565
2566 my @items = sort {
2567 ($a->{type} <=> $b->{type})
2568 or ($a->{name} cmp $b->{name})
2569 } @$items;
2570
2571 $self->{real_items} = \@items;
2572
2573 for my $item (@items) {
2574 my $desc = $item->{nrof} < 2
2575 ? $item->{name}
2576 : "$item->{nrof} $item->{name_pl}";
2577
2578 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2579 }
2580
2581 $self->{scrolled}->add (@items);
2582
2583# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2584}
2585
2586sub size_request {
2587 my ($self) = @_;
2588 ($self->{req_w}, $self->{req_h});
2589}
2590
2591#############################################################################
2592
2593package CFClient::UI::Menu;
2594
2595our @ISA = CFClient::UI::FancyFrame::;
2596
2597use CFClient::OpenGL;
2598
2599sub new {
2600 my $class = shift;
2601
2602 my $self = $class->SUPER::new (
2603 items => [],
2604 z => 100,
2605 @_,
2606 );
2607
2608 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2609
2610 for my $item (@{ $self->{items} }) {
2611 my ($widget, $cb) = @$item;
2612
2613 # handle various types of items, only text for now
2614 if (!ref $widget) {
2615 $widget = new CFClient::UI::Label
2616 can_hover => 1,
2617 can_events => 1,
2618 text => $widget;
390 } 2619 }
391 }
392 2620
393 glDisable GL_TEXTURE_2D; 2621 $self->{item}{$widget} = $item;
394 glDisable GL_BLEND;
395}
396 2622
397my %DIR = ( 2623 $self->{vbox}->add ($widget);
398 SDLK_KP8, [1, "north"], 2624 }
399 SDLK_KP9, [2, "northeast"],
400 SDLK_KP6, [3, "east"],
401 SDLK_KP3, [4, "southeast"],
402 SDLK_KP2, [5, "south"],
403 SDLK_KP1, [6, "southwest"],
404 SDLK_KP4, [7, "west"],
405 SDLK_KP7, [8, "northwest"],
406 2625
407 SDLK_UP, [1, "north"], 2626 $self
408 SDLK_RIGHT, [3, "east"], 2627}
409 SDLK_DOWN, [5, "south"],
410 SDLK_LEFT, [7, "west"],
411);
412 2628
413sub key_down { 2629# popup given the event (must be a mouse button down event currently)
2630sub popup {
414 my ($self, $ev) = @_; 2631 my ($self, $ev) = @_;
415 2632
416 my $mod = $ev->key_mod; 2633 $self->emit ("popdown");
417 my $sym = $ev->key_sym;
418 2634
419 if ($sym == SDLK_KP5) { 2635 # maybe save $GRAB? must be careful about events...
420 $::CONN->send ("command stay fire"); 2636 $GRAB = $self;
421 } elsif (exists $DIR{$sym}) { 2637 $self->{button} = $ev->{button};
422 if ($mod & KMOD_SHIFT) { 2638
423 $self->{shft}++; 2639 $self->show;
424 $::CONN->send ("command fire $DIR{$sym}[0]"); 2640 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
425 } elsif ($mod & KMOD_CTRL) { 2641}
2642
2643sub mouse_motion {
2644 my ($self, $ev, $x, $y) = @_;
2645
2646 # TODO: should use vbox->find_widget or so
2647 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2648 $self->{hover} = $self->{item}{$HOVER};
2649}
2650
2651sub button_up {
2652 my ($self, $ev, $x, $y) = @_;
2653
2654 if ($ev->{button} == $self->{button}) {
2655 undef $GRAB;
2656 $self->hide;
2657
2658 $self->emit ("popdown");
2659 $self->{hover}[1]->() if $self->{hover};
2660 }
2661}
2662
2663#############################################################################
2664
2665package CFClient::UI::Statusbox;
2666
2667our @ISA = CFClient::UI::VBox::;
2668
2669sub reorder {
2670 my ($self) = @_;
2671 my $NOW = time;
2672
2673 while (my ($k, $v) = each %{ $self->{item} }) {
2674 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2675 }
2676
2677 my @widgets;
2678
2679 my @items = sort {
2680 $a->{pri} <=> $b->{pri}
2681 or $b->{id} <=> $a->{id}
2682 } values %{ $self->{item} };
2683
2684 my $count = 10 + 1;
2685 for my $item (@items) {
2686 last unless --$count;
2687
2688 push @widgets, $item->{label} ||= do {
2689 # TODO: doesn't handle markup well (read as: at all)
2690 my $short = $item->{count} > 1
2691 ? "<b>$item->{count} ×</b> $item->{text}"
2692 : $item->{text};
2693
2694 for ($short) {
2695 s/^\s+//;
2696 s/\012.*/…/s;
2697 my $len = int 40 / $item->{fontsize};
2698 substr $_, $len, length, "…" if $len < length;
2699 }
2700
2701 new CFClient::UI::Label
2702 markup => $short,
2703 tooltip => $item->{tooltip},
2704 tooltip_font => $::FONT_PROP,
2705 tooltip_width => 0.67,
2706 fontsize => $item->{fontsize},
2707 color => $item->{color},
2708 can_events => 1,
2709 can_hover => 1
2710 };
2711 }
2712
2713 $self->clear;
2714 $self->SUPER::add (reverse @widgets);
2715}
2716
2717sub add {
2718 my ($self, $text, %arg) = @_;
2719
2720 $text =~ s/^\s+//;
2721 $text =~ s/\s+$//;
2722
2723 my $timeout = time + ((delete $arg{timeout}) || 60);
2724
2725 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2726
2727 if (my $item = $self->{item}{$group}) {
2728 if ($item->{text} eq $text) {
426 $self->{ctrl}++; 2729 $item->{count}++;
427 $::CONN->send ("command run $DIR{$sym}[0]");
428 } else { 2730 } else {
429 $::CONN->send ("command $DIR{$sym}[1]"); 2731 $item->{count} = 1;
2732 $item->{text} = $item->{tooltip} = $text;
430 } 2733 }
2734 $item->{id} = ++$self->{id};
2735 $item->{timeout} = $timeout;
2736 delete $item->{label};
2737 } else {
2738 $self->{item}{$group} = {
2739 id => ++$self->{id},
2740 text => $text,
2741 timeout => $timeout,
2742 tooltip => $text,
2743 fontsize => 0.8,
2744 color => [0.8, 0.8, 0.8, 0.8],
2745 pri => 0,
2746 count => 1,
2747 %arg,
2748 };
2749 }
2750
2751 $self->reorder;
2752}
2753
2754#############################################################################
2755
2756package CFClient::UI::Root;
2757
2758our @ISA = CFClient::UI::Container::;
2759
2760use CFClient::OpenGL;
2761
2762sub new {
2763 my $class = shift;
2764
2765 $class->SUPER::new (
2766 @_,
431 } 2767 )
432} 2768}
433 2769
434sub key_up { 2770sub configure {
2771 my ($self, $x, $y, $w, $h) = @_;
2772
2773 $self->{w} = $w;
2774 $self->{h} = $h;
2775}
2776
2777sub check_size {
435 my ($self, $ev) = @_; 2778 my ($self) = @_;
436 2779
437 my $mod = $ev->key_mod; 2780 $self->size_allocate ($self->{w}, $self->{h})
438 my $sym = $ev->key_sym; 2781 if $self->{w};
439
440 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
441 $::CONN->send ("command fire_stop");
442 }
443 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444 $::CONN->send ("command run_stop");
445 }
446} 2782}
447 2783
4481; 2784sub size_request {
2785 my ($self) = @_;
449 2786
2787 ($self->{w}, $self->{h})
2788}
2789
2790sub size_allocate {
2791 my ($self, $w, $h) = @_;
2792
2793 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2794 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2795
2796 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2797 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2798
2799 for my $child ($self->children) {
2800 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2801
2802 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2803 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2804 $child->configure ($X, $Y, $W, $H);
2805 }
2806}
2807
2808sub coord2local {
2809 my ($self, $x, $y) = @_;
2810
2811 ($x, $y)
2812}
2813
2814sub coord2global {
2815 my ($self, $x, $y) = @_;
2816
2817 ($x, $y)
2818}
2819
2820sub update {
2821 my ($self) = @_;
2822
2823 $self->check_size;
2824 $::WANT_REFRESH++;
2825}
2826
2827sub add {
2828 my ($self, $child) = @_;
2829
2830 # integerise window positions
2831 $child->{x} = int $child->{x};
2832 $child->{y} = int $child->{y};
2833
2834 $self->SUPER::add ($child);
2835}
2836
2837sub on_refresh {
2838 my ($self, $id, $cb) = @_;
2839
2840 $self->{refresh_hook}{$id} = $cb;
2841}
2842
2843sub on_post_alloc {
2844 my ($self, $id, $cb) = @_;
2845
2846 $self->{post_alloc_hook}{$id} = $cb;
2847}
2848
2849sub draw {
2850 my ($self) = @_;
2851
2852 while ($self->{refresh_hook}) {
2853 $_->()
2854 for values %{delete $self->{refresh_hook}};
2855 }
2856
2857 if ($self->{check_size}) {
2858 my @queue = ([], []);
2859
2860 for (;;) {
2861 if ($self->{check_size}) {
2862 # heuristic: check containers last
2863 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2864 for values %{delete $self->{check_size}}
2865 }
2866
2867 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2868
2869 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2870 ? @$widget{qw(user_w user_h)}
2871 : $widget->size_request;
2872
2873 if (delete $widget->{force_alloc}
2874 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2875 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2876
2877 $widget->{req_w} = $w;
2878 $widget->{req_h} = $h;
2879
2880 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2881
2882 $widget->{parent}->check_size
2883 if $widget->{parent};
2884 }
2885 }
2886 }
2887
2888 while ($self->{size_alloc}) {
2889 for (values %{delete $self->{size_alloc}}) {
2890 my ($widget, $w, $h) = @$_;
2891
2892 $w = 0 if $w < 0;
2893 $h = 0 if $h < 0;
2894
2895 $widget->{w} = $w;
2896 $widget->{h} = $h;
2897 $widget->size_allocate ($w, $h);
2898 $widget->emit (size_allocate => $w, $h);
2899 }
2900 }
2901
2902 while ($self->{post_alloc_hook}) {
2903 $_->()
2904 for values %{delete $self->{post_alloc_hook}};
2905 }
2906
2907 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2908 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2909 glClear GL_COLOR_BUFFER_BIT;
2910
2911 glMatrixMode GL_PROJECTION;
2912 glLoadIdentity;
2913 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2914 glMatrixMode GL_MODELVIEW;
2915 glLoadIdentity;
2916
2917 $self->_draw;
2918}
2919
2920#############################################################################
2921
2922package CFClient::UI;
2923
2924$ROOT = new CFClient::UI::Root;
2925$TOOLTIP = new CFClient::UI::Tooltip;
2926
29271
2928

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