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 1.41 by root, Sun Apr 9 21:50:21 2006 UTC vs.
Revision 1.176 by root, Tue Apr 25 12:10:58 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10use Crossfire::Client; 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11 11
12our $FOCUS; # the widget with current focus 12our $ROOT;
13our $TOOLTIP;
14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
13 49
14# class methods for events 50# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 51sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
54}
55
56sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
59}
60
17sub feed_sdl_button_down_event { } 61sub feed_sdl_button_down_event {
62 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y});
64
65 if (!$BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y);
67
68 $GRAB = $widget;
69 $GRAB->update if $GRAB;
70
71 check_tooltip;
72 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75
76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80}
81
18sub feed_sdl_button_up_event { } 82sub feed_sdl_button_up_event {
83 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89
90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94
95 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab;
98 $GRAB->update if $GRAB;
99
100 check_tooltip;
101 }
102}
103
104sub feed_sdl_motion_event {
105 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y});
107
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109
110 if ($widget != $HOVER) {
111 my $hover = $HOVER; $HOVER = $widget;
112
113 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
19 145
20sub new { 146sub new {
21 my $class = shift; 147 my $class = shift;
22 148
23 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
24} 189}
25 190
26sub move { 191sub move {
27 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
28 $self->{x} = $x; 194 $self->{x} = int $x;
29 $self->{y} = $y; 195 $self->{y} = int $y;
30 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
31}
32 197
33sub needs_redraw { 198 $self->update;
34 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
35} 208}
36 209
37sub size_request { 210sub size_request {
38 require Carp; 211 require Carp;
39 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 }
40} 243}
41 244
42sub size_allocate { 245sub size_allocate {
246 # nothing to be done
247}
248
249sub children {
250}
251
252# call when resoltuion changes etc.
253sub reconfigure {
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260}
261
262sub set_max_size {
43 my ($self, $w, $h) = @_; 263 my ($self, $w, $h) = @_;
44 264
45 $self->{w} = $w; 265 delete $self->{max_w}; $self->{max_w} = $w if $w;
46 $self->{h} = $h; 266 delete $self->{max_h}; $self->{max_h} = $h if $h;
267}
268
269# return top left coordinates
270sub _topleft {
271 my ($self, $x, $y) = @_;
272
273 $self->{parent}
274 or Carp::confess "no parent widget in _topleft\n";#d#
275
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
277}
278
279# translate global coordinates to local coordinate system
280sub coord2local {
281 my ($self, $x, $y) = @_;
282
283 my ($X, $Y) = $self->_topleft;
284 ($x - $X, $y - $Y)
285}
286
287# translate local coordinates to global coordinate system
288sub coord2global {
289 my ($self, $x, $y) = @_;
290
291 my ($X, $Y) = $self->_topleft;
292 ($x + $X, $y + $Y)
47} 293}
48 294
49sub focus_in { 295sub focus_in {
50 my ($widget) = @_; 296 my ($self) = @_;
51 $FOCUS = $widget; 297
298 return if $FOCUS == $self;
299 return unless $self->{can_focus};
300
301 my $focus = $FOCUS; $FOCUS = $self;
302
303 $self->emit (focus_in => $focus);
304
305 $focus->update if $focus;
306 $FOCUS->update;
52} 307}
53 308
54sub focus_out { 309sub focus_out {
55 my ($widget) = @_; 310 my ($self) = @_;
56}
57 311
312 return unless $FOCUS == $self;
313
314 my $focus = $FOCUS; undef $FOCUS;
315
316 $self->emit (focus_out => $focus);
317
318 $focus->update if $focus; #?
319}
320
321sub mouse_motion { }
322sub button_up { }
58sub key_down { 323sub key_down { }
59 my ($widget, $sdlev) = @_;
60}
61
62sub key_up { 324sub key_up { }
63 my ($widget, $sdlev) = @_;
64}
65 325
66sub button_down { 326sub button_down {
67 my ($widget, $sdlev) = @_; 327 my ($self, $ev, $x, $y) = @_;
68}
69 328
70sub button_up { 329 $self->focus_in;
71 my ($widget, $sdlev) = @_;
72} 330}
73 331
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79 337
80sub draw { 338sub draw {
81 my ($self) = @_; 339 my ($self) = @_;
340
341 return unless $self->{h} && $self->{w};
82 342
83 glPushMatrix; 343 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0; 344 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw; 345 $self->_draw;
86 glPopMatrix; 346 glPopMatrix;
347
348 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2;
352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
87} 376}
88 377
89sub _draw { 378sub _draw {
90 my ($self) = @_; 379 my ($self) = @_;
91 380
92 warn "no draw defined for $self\n"; 381 warn "no draw defined for $self\n";
93}
94
95sub bbox {
96 my ($self) = @_;
97 my ($w, $h) = $self->size_request;
98 (
99 $self->{x},
100 $self->{y},
101 $self->{x} = $w,
102 $self->{y} = $h
103 )
104} 382}
105 383
106sub find_widget { 384sub find_widget {
107 my ($self, $x, $y) = @_; 385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
108 388
109 return $self 389 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 392
113 () 393 ()
114} 394}
115 395
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent { 396sub set_parent {
119 my ($self, $par) = @_; 397 my ($self, $parent) = @_;
120 398
121 $self->{parent} = $par;
122 Scalar::Util::weaken $self->{parent}; 399 Scalar::Util::weaken ($self->{parent} = $parent);
123} 400}
124 401
125sub get_parent { 402sub check_size {
403 my ($self) = @_;
404
126 $_[0]->{parent} 405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
127} 426}
128 427
129sub update { 428sub update {
130 my ($self) = @_; 429 my ($self) = @_;
131 430
132 $self->{parent}->update 431 $self->{parent}->update
133 if $self->{parent}; 432 if $self->{parent};
134} 433}
135 434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
136sub DESTROY { 447sub DESTROY {
137 my ($self) = @_; 448 my ($self) = @_;
138 449
139 #$self->deactivate; 450 #$self->deactivate;
140} 451}
141 452
142############################################################################# 453#############################################################################
143 454
144package Crossfire::Client::Widget::Container; 455package CFClient::UI::DrawBG;
145 456
146our @ISA = Crossfire::Client::Widget::; 457our @ISA = CFClient::UI::Base::;
458
459use strict;
460use CFClient::OpenGL;
147 461
148sub new { 462sub new {
463 my $class = shift;
464
465 # range [value, low, high, page]
466
467 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5],
470 @_
471 )
472}
473
474sub _draw {
475 my ($self) = @_;
476
477 my ($w, $h) = @$self{qw(w h)};
478
479 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
482
483 glBegin GL_QUADS;
484 glVertex 0 , 0;
485 glVertex 0 , $h;
486 glVertex $w, $h;
487 glVertex $w, 0;
488 glEnd;
489
490 glDisable GL_BLEND;
491}
492
493#############################################################################
494
495package CFClient::UI::Empty;
496
497our @ISA = CFClient::UI::Base::;
498
499sub new {
149 my ($class, @widgets) = @_; 500 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg);
502}
150 503
504sub size_request {
505 (0, 0)
506}
507
508sub draw { }
509
510#############################################################################
511
512package CFClient::UI::Container;
513
514our @ISA = CFClient::UI::Base::;
515
516sub new {
517 my ($class, %arg) = @_;
518
519 my $children = delete $arg{children} || [];
520
151 my $self = $class->SUPER::new (children => []); 521 my $self = $class->SUPER::new (
522 children => [],
523 can_events => 0,
524 %arg,
525 );
152 $self->add ($_) for @widgets; 526 $self->add ($_) for @$children;
153 527
154 $self 528 $self
155} 529}
156 530
157sub add { 531sub add {
158 my ($self, $chld, $expand) = @_; 532 my ($self, $child) = @_;
159 533
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 534 $child->set_parent ($self);
162 535
536 use sort 'stable';
537
163 @{$self->{children}} = 538 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 539 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 540 @{$self->{children}}, $child
541 ];
166 542
167 $self->size_allocate ($self->{w}, $self->{h}); 543 $child->check_size;
544}
545
546sub children {
547 @{ $_[0]{children} }
548}
549
550sub remove {
551 my ($self, $child) = @_;
552
553 delete $child->{parent};
554 $child->hide;
555
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557
558 $self->check_size;
559 $self->update;
560}
561
562sub clear {
563 my ($self) = @_;
564
565 my $children = delete $self->{children};
566 $self->{children} = [];
567
568 for (@$children) {
569 delete $_->{parent};
570 $_->hide;
571 }
572}
573
574sub find_widget {
575 my ($self, $x, $y) = @_;
576
577 $x -= $self->{x};
578 $y -= $self->{y};
579
580 my $res;
581
582 for (reverse @{ $self->{children} }) {
583 $res = $_->find_widget ($x, $y)
584 and return $res;
585 }
586
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
588}
589
590sub _draw {
591 my ($self) = @_;
592
593 $_->draw for @{$self->{children}};
594}
595
596#############################################################################
597
598package CFClient::UI::Bin;
599
600our @ISA = CFClient::UI::Container::;
601
602sub new {
603 my ($class, %arg) = @_;
604
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
606
607 $class->SUPER::new (children => [$child], %arg)
608}
609
610sub add {
611 my ($self, $child) = @_;
612
613 $self->{children} = [];
614
615 $self->SUPER::add ($child);
168} 616}
169 617
170sub remove { 618sub remove {
171 my ($self, $widget) = @_; 619 my ($self, $widget) = @_;
172 620
173 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 621 $self->SUPER::remove ($widget);
174 622
175 $self->size_allocate ($self->{w}, $self->{h}); 623 $self->{children} = [new CFClient::UI::Empty]
624 unless @{$self->{children}};
625}
626
627sub child { $_[0]->{children}[0] }
628
629sub size_request {
630 $_[0]{children}[0]->size_request
631}
632
633sub size_allocate {
634 my ($self, $w, $h) = @_;
635
636 $self->{children}[0]->configure (0, 0, $w, $h);
637}
638
639#############################################################################
640
641package CFClient::UI::Window;
642
643our @ISA = CFClient::UI::Bin::;
644
645use CFClient::OpenGL;
646
647sub new {
648 my ($class, %arg) = @_;
649
650 my $self = $class->SUPER::new (%arg);
651}
652
653sub update {
654 my ($self) = @_;
655
656 $ROOT->on_refresh ($self => sub { $self->render_child });
657 $self->SUPER::update;
658}
659
660sub size_allocate {
661 my ($self, $w, $h) = @_;
662
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update;
665}
666
667sub render_child {
668 my ($self) = @_;
669
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw;
674# glColorMask 1, 1, 1, 0;
675# glEnable GL_BLEND;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
677# glRasterPos 0, 0;
678# glCopyPixels 0, 0, $self->{w}, $self->{h};
679# glDisable GL_BLEND;
680# glColorMask 1, 1, 1, 1;
681 };
682}
683
684sub _draw {
685 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688
689 my $tex = $self->{texture}
690 or return;
691
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1;
697
698 $tex->draw_quad (0, 0, $w, $h);
699
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D;
702}
703
704#############################################################################
705
706package CFClient::UI::ViewPort;
707
708our @ISA = CFClient::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735
736sub new {
737 my $class = shift;
738
739 my $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1],
741 border_bg => [1, 1, 1, 1],
742 border => 0.8,
743 @_
744 );
745
746 $self
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 my ($w, $h) = ($self->{w}, $self->{h});
753
754 glEnable GL_BLEND;
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756 glEnable GL_TEXTURE_2D;
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758
759# glBegin GL_QUADS;
760# glColor 0, 0, 0, 0;
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766
767
768 $self->child->draw;
769 glDisable GL_BLEND;
770 glDisable GL_TEXTURE_2D;
771}
772
773#############################################################################
774
775package CFClient::UI::FancyFrame;
776
777our @ISA = CFClient::UI::Bin::;
778
779use CFClient::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784
785sub new {
786 my $class = shift;
787
788 # TODO: user_x, user_y, overwrite moveto?
789
790 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.6,
794 can_events => 1,
795 @_
796 );
797
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self
805}
806
807sub border {
808 int $_[0]{border} * $::FONTSIZE
809}
810
811sub size_request {
812 my ($self) = @_;
813
814 my ($w, $h) = $self->SUPER::size_request;
815
816 (
817 $w + $self->border * 2,
818 $h + $self->border * 2,
819 )
820}
821
822sub size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $h -= List::Util::max 0, $self->border * 2;
826 $w -= List::Util::max 0, $self->border * 2;
827
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829 if $self->{title};
830
831 $self->child->configure ($self->border, $self->border, $w, $h);
832}
833
834sub button_down {
835 my ($self, $ev, $x, $y) = @_;
836
837 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border;
839
840 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
841 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
842
843 if ($lr & $td) {
844 my ($wx, $wy) = ($self->{x}, $self->{y});
845 my ($ox, $oy) = ($ev->{x}, $ev->{y});
846 my ($bw, $bh) = ($self->{w}, $self->{h});
847
848 my $mx = $x < $border;
849 my $my = $y < $border;
850
851 $self->{motion} = sub {
852 my ($ev, $x, $y) = @_;
853
854 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy;
856
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size;
861 };
862
863 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y});
866
867 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_;
869
870 ($x, $y) = ($ev->{x}, $ev->{y});
871
872 $self->move ($bx + $x - $ox, $by + $y - $oy);
873 $self->update;
874 };
875 }
876}
877
878sub button_up {
879 my ($self, $ev, $x, $y) = @_;
880
881 delete $self->{motion};
882}
883
884sub mouse_motion {
885 my ($self, $ev, $x, $y) = @_;
886
887 $self->{motion}->($ev, $x, $y) if $self->{motion};
888}
889
890sub _draw {
891 my ($self) = @_;
892
893 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
895
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900
901 my $border = $self->border;
902
903 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border);
908
909 my $bg = $tex[0];
910
911 # TODO: repeat texture not scale
912 my $rep_x = $cw / $bg->{w};
913 my $rep_y = $ch / $bg->{h};
914
915 glColor @{ $self->{bg} };
916
917 $bg->{s} = $rep_x;
918 $bg->{t} = $rep_y;
919 $bg->{wrap_mode} = 1;
920 $bg->draw_quad ($border, $border, $cw, $ch);
921
922 glDisable GL_TEXTURE_2D;
923 glDisable GL_BLEND;
924
925 $self->{title}->draw if $self->{title};
926 $self->child->draw;
927}
928
929#############################################################################
930
931package CFClient::UI::Table;
932
933our @ISA = CFClient::UI::Base::;
934
935use List::Util qw(max sum);
936
937use CFClient::OpenGL;
938
939sub new {
940 my $class = shift;
941
942 $class->SUPER::new (
943 col_expand => [],
944 @_
945 )
946}
947
948sub add {
949 my ($self, $x, $y, $child) = @_;
950
951 $child->set_parent ($self);
952 $self->{children}[$y][$x] = $child;
953
954 $child->check_size;
955}
956
957sub children {
958 grep $_, map @$_, grep $_, @{ $_[0]{children} }
959}
960
961# TODO: move to container class maybe? send childs a signal on removal?
962sub clear {
963 my ($self) = @_;
964
965 my @children = $self->children;
966 delete $self->{children};
967
968 for (@children) {
969 delete $_->{parent};
970 $_->hide;
971 }
972
973 $self->update;
974}
975
976sub get_wh {
977 my ($self) = @_;
978
979 my (@w, @h);
980
981 for my $y (0 .. $#{$self->{children}}) {
982 my $row = $self->{children}[$y]
983 or next;
984
985 for my $x (0 .. $#$row) {
986 my $widget = $row->[$x]
987 or next;
988 my ($w, $h) = @$widget{qw(req_w req_h)};
989
990 $w[$x] = max $w[$x], $w;
991 $h[$y] = max $h[$y], $h;
992 }
993 }
994
995 (\@w, \@h)
996}
997
998sub size_request {
999 my ($self) = @_;
1000
1001 my ($ws, $hs) = $self->get_wh;
1002
1003 (
1004 (sum @$ws),
1005 (sum @$hs),
1006 )
1007}
1008
1009sub size_allocate {
1010 my ($self, $w, $h) = @_;
1011
1012 my ($ws, $hs) = $self->get_wh;
1013
1014 my $req_w = sum @$ws;
1015 my $req_h = sum @$hs;
1016
1017 # TODO: nicer code && do row_expand
1018 my @col_expand = @{$self->{col_expand}};
1019 @col_expand = (1) x @$ws unless @col_expand;
1020 my $col_expand = (sum @col_expand) || 1;
1021
1022 # linearly scale sizes
1023 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1024 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1025
1026 CFClient::UI::harmonize $ws;
1027 CFClient::UI::harmonize $hs;
1028
1029 my $y;
1030
1031 for my $r (0 .. $#{$self->{children}}) {
1032 my $row = $self->{children}[$r]
1033 or next;
1034
1035 my $x = 0;
1036 my $row_h = $hs->[$r];
1037
1038 for my $c (0 .. $#$row) {
1039 my $col_w = $ws->[$c];
1040
1041 if (my $widget = $row->[$c]) {
1042 $widget->configure ($x, $y, $col_w, $row_h);
1043 }
1044
1045 $x += $col_w;
1046 }
1047
1048 $y += $row_h;
1049 }
1050
176} 1051}
177 1052
178sub find_widget { 1053sub find_widget {
179 my ($self, $x, $y) = @_; 1054 my ($self, $x, $y) = @_;
180 1055
1056 $x -= $self->{x};
1057 $y -= $self->{y};
1058
181 my $res; 1059 my $res;
182 1060
183 for (@{ $self->{children} }) { 1061 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
184 $res = $_->find_widget ($x, $y) 1062 $res = $_->find_widget ($x, $y)
185 and return $res; 1063 and return $res;
186 } 1064 }
187 1065
188 () 1066 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
189} 1067}
1068
1069sub _draw {
1070 my ($self) = @_;
1071
1072 for (grep $_, @{$self->{children}}) {
1073 $_->draw for grep $_, @$_;
1074 }
1075}
1076
1077#############################################################################
1078
1079package CFClient::UI::HBox;
1080
1081# TODO: wrap into common Box base class
1082
1083our @ISA = CFClient::UI::Container::;
190 1084
191sub size_request { 1085sub size_request {
192 my ($self) = @_; 1086 my ($self) = @_;
193 1087
194 my ($hs, $ws) = (0, 0); 1088 my @alloc = map [$_->size_request], @{$self->{children}};
195 for (@{$self->{children} || []}) { 1089
196 my ($w, $h) = $_->size_request;
197 $hs += $h;
198 if ($ws < $w) { $ws = $w }
199 } 1090 (
200 1091 (List::Util::sum map $_->[0], @alloc),
201 return ($ws, $hs); 1092 (List::Util::max map $_->[1], @alloc),
202} 1093 )
203
204sub _draw {
205 my ($self) = @_;
206
207 $_->draw for @{$self->{children}};
208}
209
210#############################################################################
211
212package Crossfire::Client::Widget::Bin;
213
214our @ISA = Crossfire::Client::Widget::Container::;
215
216sub child { $_[0]->{children}[0] }
217
218sub size_request {
219 $_[0]{children}[0]->size_request if $_[0]{children}[0];
220} 1094}
221 1095
222sub size_allocate { 1096sub size_allocate {
223 my ($self, $w, $h) = @_; 1097 my ($self, $w, $h) = @_;
224 $self->SUPER::size_allocate ($w, $h);
225 $self->{children}[0]->size_allocate ($w, $h)
226 if $self->{children}[0]
227}
228 1098
229############################################################################# 1099 ($h, $w) = ($w, $h);
230 1100
231package Crossfire::Client::Widget::Toplevel;
232
233our @ISA = Crossfire::Client::Widget::Container::;
234
235sub update {
236 my ($self) = @_;
237
238 ::refresh ();
239}
240
241#############################################################################
242
243package Crossfire::Client::Widget::Window;
244
245our @ISA = Crossfire::Client::Widget::Bin::;
246
247use SDL::OpenGL;
248
249sub add {
250 my ($self, $chld) = @_;
251 warn "ADD $chld\n";
252 $self->SUPER::add ($chld);
253 $chld->set_parent ($self);
254}
255
256sub remove {
257 my ($self) = @_;
258 # TODO FIXME: removing a child from a window will crash, see render_chld
259 # $self->update;
260}
261
262sub update {
263 my ($self) = @_;
264 $self->render_chld;
265}
266
267sub render_chld {
268 my ($self) = @_;
269 my $chld = $self->get; 1101 my $children = $self->{children};
270 my ($w, $h) = $self->size_request;
271 1102
272 require Carp; 1103 my @h = map $_->{req_w}, @$children;
273 Carp::cluck "RENDERCHI $w $h"; 1104
274 warn "RENDERCHI $w $h\n"; 1105 my $req_h = List::Util::sum @h;
275 $self->{texture} = 1106
276 Crossfire::Client::Texture->new_from_opengl ( 1107 if ($req_h > $h) {
277 $w, $h, sub { $chld->draw } 1108 # ah well, not enough space
1109 $_ *= $h / $req_h for @h;
1110 } else {
1111 my $exp = List::Util::sum map $_->{expand}, @$children;
1112 $exp ||= 1;
278 ); 1113
279 $self->{texture}->upload; 1114 for (0 .. $#$children) {
1115 my $child = $children->[$_];
1116
1117 my $alloc_h = $h[$_];
1118 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1119 $h[$_] = $alloc_h;
1120 }
1121 }
1122
1123 CFClient::UI::harmonize \@h;
1124
1125 my $y = 0;
1126 for (0 .. $#$children) {
1127 my $child = $children->[$_];
1128 my $h = $h[$_];
1129 $child->configure ($y, 0, $h, $w);
1130
1131 $y += $h;
1132 }
1133
1134 1
280} 1135}
1136
1137#############################################################################
1138
1139package CFClient::UI::VBox;
1140
1141# TODO: wrap into common Box base class
1142
1143our @ISA = CFClient::UI::Container::;
281 1144
282sub size_request { 1145sub size_request {
283 my ($self) = @_; 1146 my ($self) = @_;
284 ($self->w, $self->h) 1147
1148 my @alloc = map [$_->size_request], @{$self->{children}};
1149
1150 (
1151 (List::Util::max map $_->[0], @alloc),
1152 (List::Util::sum map $_->[1], @alloc),
1153 )
285} 1154}
286 1155
287sub size_allocate { 1156sub size_allocate {
288 my ($self, $w, $h) = @_; 1157 my ($self, $w, $h) = @_;
289 1158
290 $self->w ($w); 1159 my $children = $self->{children};
291 $self->h ($h);
292 $self->get->size_allocate ($w, $h);
293 1160
294 $self->update; #TODO: Move this to the size_request event propably? 1161 my @h = map $_->{req_h}, @$children;
1162
1163 my $req_h = List::Util::sum @h;
1164
1165 if ($req_h > $h) {
1166 # ah well, not enough space
1167 $_ *= $h / $req_h for @h;
1168 } else {
1169 my $exp = List::Util::sum map $_->{expand}, @$children;
1170 $exp ||= 1;
1171
1172 for (0 .. $#$children) {
1173 my $child = $children->[$_];
1174
1175 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1176 }
1177 }
1178
1179 CFClient::UI::harmonize \@h;
1180
1181 my $y = 0;
1182 for (0 .. $#$children) {
1183 my $child = $children->[$_];
1184 my $h = $h[$_];
1185 $child->configure (0, $y, $w, $h);
1186
1187 $y += $h;
1188 }
1189
1190 1
1191}
1192
1193#############################################################################
1194
1195package CFClient::UI::Label;
1196
1197our @ISA = CFClient::UI::Base::;
1198
1199use CFClient::OpenGL;
1200
1201sub new {
1202 my ($class, %arg) = @_;
1203
1204 my $self = $class->SUPER::new (
1205 fg => [1, 1, 1],
1206 #font => default_font
1207 fontsize => 1,
1208 text => "",
1209 align => -1,
1210 valign => -1,
1211 padding => 2,
1212 layout => new CFClient::Layout,
1213 can_events => 0,
1214 %arg
1215 );
1216
1217 if (exists $self->{template}) {
1218 my $layout = new CFClient::Layout;
1219 $layout->set_text (delete $self->{template});
1220 $self->{template} = $layout;
1221 }
1222
1223 $self->set_text (delete $self->{text}) if exists $self->{text};
1224 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1225
1226 $self
1227}
1228
1229sub escape {
1230 local $_ = $_[1];
1231
1232 s/&/&amp;/g;
1233 s/>/&gt;/g;
1234 s/</&lt;/g;
1235
1236 $_[1]
1237}
1238
1239sub update {
1240 my ($self) = @_;
1241
1242 delete $self->{texture};
1243 $self->SUPER::update;
1244}
1245
1246sub reconfigure {
1247 my ($self) = @_;
1248
1249 delete $self->{texture};
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 return if $self->{text} eq "T$text";
1256 $self->{text} = "T$text";
1257
1258 $self->{layout}->set_text ($text);
1259
1260 delete $self->{texture};
1261 $self->update;
1262 $self->check_size;
1263}
1264
1265sub set_markup {
1266 my ($self, $markup) = @_;
1267
1268 return if $self->{text} eq "M$markup";
1269 $self->{text} = "M$markup";
1270
1271 $self->{layout}->set_markup ($markup);
1272
1273 delete $self->{texture};
1274 $self->update;
1275 $self->check_size;
1276}
1277
1278sub size_request {
1279 my ($self) = @_;
1280
1281 $self->{layout}->set_font ($self->{font}) if $self->{font};
1282 $self->{layout}->set_width ($self->{max_w} || -1);
1283 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1284
1285 my ($w, $h) = $self->{layout}->size;
1286
1287 if (exists $self->{template}) {
1288 $self->{template}->set_font ($self->{font}) if $self->{font};
1289 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1290
1291 my ($w2, $h2) = $self->{template}->size;
1292
1293 $w = List::Util::max $w, $w2;
1294 $h = List::Util::max $h, $h2;
1295 }
1296
1297 (
1298 $w + $self->{padding} * 2,
1299 $h + $self->{padding} * 2,
1300 )
1301}
1302
1303sub size_allocate {
1304 my ($self, $w, $h) = @_;
1305
1306 delete $self->{texture};
1307}
1308
1309sub set_fontsize {
1310 my ($self, $fontsize) = @_;
1311
1312 $self->{fontsize} = $fontsize;
1313 delete $self->{texture};
1314 $self->check_size;
1315 $self->update;
295} 1316}
296 1317
297sub _draw { 1318sub _draw {
298 my ($self) = @_; 1319 my ($self) = @_;
299 1320
300 my ($w, $h) = ($self->w, $self->h);
301
302 my $tex = $self->{texture} 1321 my $tex = $self->{texture} ||= do {
303 or return; 1322 $self->{layout}->set_font ($self->{font}) if $self->{font};
1323 $self->{layout}->set_width ($self->{w});
1324 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1325 new_from_layout CFClient::Texture $self->{layout}
1326 };
304 1327
305 glEnable GL_BLEND; 1328 glEnable GL_BLEND;
1329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
306 glEnable GL_TEXTURE_2D; 1330 glEnable GL_TEXTURE_2D;
307 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
308 glBindTexture GL_TEXTURE_2D, $tex->{name};
309 1332
310 glBegin GL_QUADS; 1333 glColor @{$self->{fg}};
311 glTexCoord 0, 0; glVertex 0, 0;
312 glTexCoord 0, 1; glVertex 0, $h;
313 glTexCoord 1, 1; glVertex $w, $h;
314 glTexCoord 1, 0; glVertex $w, 0;
315 glEnd;
316 1334
1335 $self->{ox} = int (
1336 $self->{align} < 0 ? $self->{padding}
1337 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1338 : ($self->{w} - $tex->{w}) * 0.5
1339 );
1340
1341 $self->{oy} = int (
1342 $self->{valign} < 0 ? $self->{padding}
1343 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1344 : ($self->{h} - $tex->{h}) * 0.5
1345 );
1346
1347 $tex->draw_quad ($self->{ox}, $self->{oy});
1348
1349 glDisable GL_TEXTURE_2D;
317 glDisable GL_BLEND; 1350 glDisable GL_BLEND;
318 glDisable GL_TEXTURE_2D;
319} 1351}
320 1352
321############################################################################# 1353#############################################################################
322 1354
323package Crossfire::Client::Widget::Frame; 1355package CFClient::UI::EntryBase;
324 1356
325our @ISA = Crossfire::Client::Widget::Bin::; 1357our @ISA = CFClient::UI::Label::;
326 1358
327use SDL::OpenGL; 1359use CFClient::OpenGL;
1360
1361sub new {
1362 my $class = shift;
1363
1364 $class->SUPER::new (
1365 fg => [1, 1, 1],
1366 bg => [0, 0, 0, 0.2],
1367 active_bg => [1, 1, 1, 0.5],
1368 active_fg => [0, 0, 0],
1369 can_hover => 1,
1370 can_focus => 1,
1371 valign => 0,
1372 can_events => 1,
1373 @_
1374 )
1375}
1376
1377sub _set_text {
1378 my ($self, $text) = @_;
1379
1380 delete $self->{cur_h};
1381
1382 return if $self->{text} eq $text;
1383
1384 delete $self->{texture};
1385
1386 $self->{last_activity} = $::NOW;
1387 $self->{text} = $text;
1388
1389 $text =~ s/./*/g if $self->{hidden};
1390 $self->{layout}->set_text ("$text ");
1391
1392 $self->emit (changed => $self->{text});
1393}
1394
1395sub get_text {
1396 $_[0]{text}
1397}
328 1398
329sub size_request { 1399sub size_request {
330 my ($self) = @_; 1400 my ($self) = @_;
331 my $chld = $self->child
332 or return (0, 0);
333 1401
334 $chld->move (2, 2); 1402 my ($w, $h) = $self->SUPER::size_request;
335 1403
336 map { $_ + 4 } $chld->size_request; 1404 ($w + 1, $h) # add 1 for cursor
337} 1405}
338 1406
339sub size_allocate { 1407sub size_allocate {
340 my ($self, $w, $h) = @_; 1408 my ($self, $w, $h) = @_;
341 1409
342 $self->SUPER::size_allocate ($w, $h); 1410 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1411}
343 1412
344 $self->child->size_allocate ($w - 4, $h - 4); 1413sub set_text {
345 $self->child->move (2, 2); 1414 my ($self, $text) = @_;
1415
1416 $self->{cursor} = length $text;
1417 $self->_set_text ($text);
1418 $self->update;
1419}
1420
1421sub key_down {
1422 my ($self, $ev) = @_;
1423
1424 my $mod = $ev->{mod};
1425 my $sym = $ev->{sym};
1426 my $uni = $ev->{unicode};
1427
1428 my $text = $self->get_text;
1429
1430 if ($sym == 8) {
1431 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1432 } elsif ($sym == 127) {
1433 substr $text, $self->{cursor}, 1, "";
1434 } elsif ($sym == CFClient::SDLK_LEFT) {
1435 --$self->{cursor} if $self->{cursor};
1436 } elsif ($sym == CFClient::SDLK_RIGHT) {
1437 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1438 } elsif ($sym == CFClient::SDLK_HOME) {
1439 $self->{cursor} = 0;
1440 } elsif ($sym == CFClient::SDLK_END) {
1441 $self->{cursor} = length $text;
1442 } elsif ($sym == 27) {
1443 $self->emit ('escape');
1444 } elsif ($uni) {
1445 substr $text, $self->{cursor}++, 0, chr $uni;
1446 }
1447
1448 $self->_set_text ($text);
1449 $self->update;
1450}
1451
1452sub focus_in {
1453 my ($self) = @_;
1454
1455 $self->{last_activity} = $::NOW;
1456
1457 $self->SUPER::focus_in;
1458}
1459
1460sub button_down {
1461 my ($self, $ev, $x, $y) = @_;
1462
1463 $self->SUPER::button_down ($ev, $x, $y);
1464
1465 my $idx = $self->{layout}->xy_to_index ($x, $y);
1466
1467 # byte-index to char-index
1468 my $text = $self->{text};
1469 utf8::encode $text;
1470 $self->{cursor} = length substr $text, 0, $idx;
1471
1472 $self->_set_text ($self->{text});
1473 $self->update;
1474}
1475
1476sub mouse_motion {
1477 my ($self, $ev, $x, $y) = @_;
1478# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
346} 1479}
347 1480
348sub _draw { 1481sub _draw {
349 my ($self) = @_; 1482 my ($self) = @_;
350 1483
351 my $chld = $self->child; 1484 local $self->{fg} = $self->{fg};
352 1485
353 my ($w, $h) = $chld->size_request; 1486 if ($FOCUS == $self) {
1487 glColor @{$self->{active_bg}};
1488 $self->{fg} = $self->{active_fg};
1489 } else {
1490 glColor @{$self->{bg}};
1491 }
354 1492
1493 glEnable GL_BLEND;
1494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
355 glBegin GL_QUADS; 1495 glBegin GL_QUADS;
356 glColor 0, 0, 0; 1496 glVertex 0 , 0;
357 glTexCoord 0, 0; glVertex 0 , 0; 1497 glVertex 0 , $self->{h};
358 glTexCoord 0, 1; glVertex 0 , $h + 4; 1498 glVertex $self->{w}, $self->{h};
359 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1499 glVertex $self->{w}, 0;
360 glTexCoord 1, 0; glVertex $w + 4 , 0;
361 glEnd; 1500 glEnd;
1501 glDisable GL_BLEND;
362 1502
363 $chld->draw; 1503 $self->SUPER::_draw;
364}
365 1504
366############################################################################# 1505 #TODO: force update every cursor change :(
1506 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
367 1507
368package Crossfire::Client::Widget::FancyFrame; 1508 unless (exists $self->{cur_h}) {
1509 my $text = substr $self->{text}, 0, $self->{cursor};
1510 utf8::encode $text;
369 1511
370our @ISA = Crossfire::Client::Widget::Bin::; 1512 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1513 }
371 1514
372use SDL::OpenGL; 1515 glColor @{$self->{fg}};
1516 glBegin GL_LINES;
1517 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1518 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1519 glEnd;
1520 }
1521}
373 1522
1523package CFClient::UI::Entry;
1524
1525our @ISA = CFClient::UI::EntryBase::;
1526
1527use CFClient::OpenGL;
1528
1529sub key_down {
1530 my ($self, $ev) = @_;
1531
1532 my $sym = $ev->{sym};
1533
1534 if ($sym == 13) {
1535 unshift @{$self->{history}},
1536 my $txt = $self->get_text;
1537 $self->{history_pointer} = -1;
1538 $self->{history_saveback} = '';
1539 $self->emit (activate => $txt);
1540 $self->update;
1541
1542 } elsif ($sym == CFClient::SDLK_UP) {
1543 if ($self->{history_pointer} < 0) {
1544 $self->{history_saveback} = $self->get_text;
1545 }
1546 if (@{$self->{history} || []} > 0) {
1547 $self->{history_pointer}++;
1548 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1549 $self->{history_pointer} = @{$self->{history} || []} - 1;
1550 }
1551 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1552 }
1553
1554 } elsif ($sym == CFClient::SDLK_DOWN) {
1555 $self->{history_pointer}--;
1556 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1557
1558 if ($self->{history_pointer} >= 0) {
1559 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1560 } else {
1561 $self->set_text ($self->{history_saveback});
1562 }
1563
1564 } else {
1565 $self->SUPER::key_down ($ev);
1566 }
1567
1568}
1569
1570#############################################################################
1571
1572package CFClient::UI::Button;
1573
1574our @ISA = CFClient::UI::Label::;
1575
1576use CFClient::OpenGL;
1577
374my @tex = 1578my @tex =
375 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 1579 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
376 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 1580 qw(b1_button_active.png);
1581
1582sub new {
1583 my $class = shift;
1584
1585 $class->SUPER::new (
1586 padding => 4,
1587 fg => [1, 1, 1],
1588 bg => [1, 1, 1, 0.2],
1589 active_fg => [0, 0, 1],
1590 can_hover => 1,
1591 align => 0,
1592 valign => 0,
1593 can_events => 1,
1594 @_
1595 )
1596}
1597
1598sub button_up {
1599 my ($self, $ev, $x, $y) = @_;
1600
1601 if ($x >= 0 && $x < $self->{w}
1602 && $y >= 0 && $y < $self->{h}) {
1603 $self->emit ("activate");
1604 }
1605}
1606
1607sub _draw {
1608 my ($self) = @_;
1609
1610 local $self->{fg} = $self->{fg};
1611
1612 if ($GRAB == $self) {
1613 $self->{fg} = $self->{active_fg};
1614 }
1615
1616 glEnable GL_BLEND;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618 glEnable GL_TEXTURE_2D;
1619 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1620 glColor 0, 0, 0, 1;
1621
1622 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1623
1624 glDisable GL_TEXTURE_2D;
1625 glDisable GL_BLEND;
1626
1627 $self->SUPER::_draw;
1628}
1629
1630#############################################################################
1631
1632package CFClient::UI::CheckBox;
1633
1634our @ISA = CFClient::UI::DrawBG::;
1635
1636my @tex =
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1638 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1639
1640use CFClient::OpenGL;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 padding => 2,
1647 fg => [1, 1, 1],
1648 active_fg => [1, 1, 0],
1649 state => 0,
1650 can_hover => 1,
1651 @_
1652 )
1653}
377 1654
378sub size_request { 1655sub size_request {
379 my ($self) = @_; 1656 my ($self) = @_;
380 1657
381 my ($w, $h) = $self->SUPER::size_request; 1658 ($self->{padding} * 2 + 6) x 2
382
383 $h += $tex[1]->{height};
384 $h += $tex[4]->{height};
385 $w += $tex[2]->{width};
386 $w += $tex[3]->{width};
387
388 ($w, $h)
389} 1659}
390 1660
391sub size_allocate { 1661sub button_down {
392 my ($self, $w, $h) = @_; 1662 my ($self, $ev, $x, $y) = @_;
393 1663
394 $self->SUPER::size_allocate ($w, $h); 1664 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
395 1665 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
396 $h -= $tex[1]->{height}; 1666 $self->{state} = !$self->{state};
397 $h -= $tex[4]->{height}; 1667 $self->emit (changed => $self->{state});
398 $w -= $tex[2]->{width}; 1668 }
399 $w -= $tex[3]->{width};
400
401 $h = $h < 0 ? 0 : $h;
402 $w = $w < 0 ? 0 : $w;
403 warn "CHILD:$w $h\n";
404 $self->child->size_allocate ($w, $h);
405 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
406} 1669}
407 1670
408sub _draw { 1671sub _draw {
409 my ($self) = @_; 1672 my ($self) = @_;
410 1673
411 my ($w, $h) = ($self->w, $self->h); 1674 $self->SUPER::_draw;
412 my ($cw, $ch) = ($self->child->w, $self->child->h); 1675
1676 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1677
1678 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1679
1680 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
413 1681
414 glEnable GL_BLEND; 1682 glEnable GL_BLEND;
415 glEnable GL_TEXTURE_2D; 1683 glEnable GL_TEXTURE_2D;
416 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685
1686 my $tex = $self->{state} ? $tex[1] : $tex[0];
1687
1688 $tex->draw_quad (0, 0, $s, $s);
1689
1690 glDisable GL_TEXTURE_2D;
1691 glDisable GL_BLEND;
1692}
1693
1694#############################################################################
1695
1696package CFClient::UI::Image;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700use CFClient::OpenGL;
1701use Carp qw/confess/;
1702
1703our %loaded_images;
1704
1705sub new {
1706 my $class = shift;
1707
1708 my $self = $class->SUPER::new (can_events => 0, @_);
1709
1710 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1711
1712 $loaded_images{$self->{image}} ||=
1713 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1714
1715 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1716
1717 Scalar::Util::weaken $loaded_images{$self->{image}};
1718
1719 $self->{aspect} = $tex->{w} / $tex->{h};
1720
1721 $self
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 ($self->{tex}->{w}, $self->{tex}->{h})
1728}
1729
1730sub _draw {
1731 my ($self) = @_;
1732
1733 my $tex = $self->{tex};
1734
1735 my ($w, $h) = ($self->{w}, $self->{h});
1736
1737 if ($self->{rot90}) {
1738 glRotate 90, 0, 0, 1;
1739 glTranslate 0, -$self->{w}, 0;
1740
1741 ($w, $h) = ($h, $w);
1742 }
1743
1744 glEnable GL_BLEND;
1745 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746 glEnable GL_TEXTURE_2D;
417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
418 1748
419 my $top = $tex[1]; 1749 $tex->draw_quad (0, 0, $w, $h);
420 glBindTexture GL_TEXTURE_2D, $top->{name};
421
422 glBegin GL_QUADS;
423 glTexCoord 0, 0; glVertex 0 , 0;
424 glTexCoord 0, 1; glVertex 0 , $top->{height};
425 glTexCoord 1, 1; glVertex $w , $top->{height};
426 glTexCoord 1, 0; glVertex $w , 0;
427 glEnd;
428
429 my $left = $tex[3];
430 glBindTexture GL_TEXTURE_2D, $left->{name};
431
432 glBegin GL_QUADS;
433 glTexCoord 0, 0; glVertex 0 , $top->{height};
434 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
435 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
436 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
437 glEnd;
438
439 my $right = $tex[2];
440 glBindTexture GL_TEXTURE_2D, $right->{name};
441
442 glBegin GL_QUADS;
443 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
444 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
445 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
446 glTexCoord 1, 0; glVertex $w , $top->{height};
447 glEnd;
448
449 my $bottom = $tex[4];
450 glBindTexture GL_TEXTURE_2D, $bottom->{name};
451
452 glBegin GL_QUADS;
453 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
454 glTexCoord 0, 1; glVertex 0 , $h;
455 glTexCoord 1, 1; glVertex $w , $h;
456 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
457 glEnd;
458
459 my $bg = $tex[0];
460 glBindTexture GL_TEXTURE_2D, $bg->{name};
461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
462 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
463 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
464
465 my $rep_x = $cw / $bg->{width};
466 my $rep_y = $ch / $bg->{height};
467
468 glBegin GL_QUADS;
469 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
470 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
471 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
472 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
473 glEnd;
474 1750
475 glDisable GL_BLEND; 1751 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 1752 glDisable GL_TEXTURE_2D;
477
478 $self->child->draw;
479
480} 1753}
481 1754
482############################################################################# 1755#############################################################################
483 1756
484package Crossfire::Client::Widget::Table; 1757package CFClient::UI::VGauge;
485 1758
486our @ISA = Crossfire::Client::Widget::Bin::; 1759our @ISA = CFClient::UI::Base::;
487 1760
488use SDL::OpenGL; 1761use List::Util qw(min max);
489 1762
490sub add { 1763use CFClient::OpenGL;
1764
1765my %tex = (
1766 food => [
1767 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1768 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1769 ],
1770 grace => [
1771 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1772 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1773 ],
1774 hp => [
1775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1776 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1777 ],
1778 mana => [
1779 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1780 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1781 ],
1782);
1783
1784# eg. VGauge->new (gauge => 'food'), default gauge: food
1785sub new {
1786 my $class = shift;
1787
1788 my $self = $class->SUPER::new (
1789 type => 'food',
1790 @_
1791 );
1792
1793 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1794
1795 $self
1796}
1797
1798sub size_request {
1799 my ($self) = @_;
1800
1801 #my $tex = $tex{$self->{type}}[0];
1802 #@$tex{qw(w h)}
1803 (0, 0)
1804}
1805
1806sub set_max {
491 my ($self, $x, $y, $chld) = @_; 1807 my ($self, $max) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 1808
494 $self->{children}[$y][$x] = $chld; 1809 return if $self->{max_val} == $max;
495 $chld->set_parent ($self); 1810
1811 $self->{max_val} = $max;
496 $self->update; 1812 $self->update;
497} 1813}
498 1814
499sub max_row_height { 1815sub set_value {
1816 my ($self, $val, $max) = @_;
1817
1818 $self->set_max ($max)
1819 if defined $max;
1820
1821 return if $self->{val} == $val;
1822
1823 $self->{val} = $val;
1824 $self->update;
1825}
1826
1827sub _draw {
1828 my ($self) = @_;
1829
1830 my $tex = $tex{$self->{type}};
1831 my ($t1, $t2, $t3) = @$tex;
1832
1833 my ($w, $h) = ($self->{w}, $self->{h});
1834
1835 if ($self->{vertical}) {
1836 glRotate 90, 0, 0, 1;
1837 glTranslate 0, -$self->{w}, 0;
1838
1839 ($w, $h) = ($h, $w);
1840 }
1841
1842 my $ycut = $self->{val} / ($self->{max_val} || 1);
1843
1844 my $ycut1 = max 0, min 1, $ycut;
1845 my $ycut2 = max 0, min 1, $ycut - 1;
1846
1847 my $h1 = $self->{h} * (1 - $ycut1);
1848 my $h2 = $self->{h} * (1 - $ycut2);
1849
1850 glEnable GL_BLEND;
1851 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1852 glEnable GL_TEXTURE_2D;
1853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1854
1855 glBindTexture GL_TEXTURE_2D, $t1->{name};
1856 glBegin GL_QUADS;
1857 glTexCoord 0 , 0; glVertex 0 , 0;
1858 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1859 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1860 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1861 glEnd;
1862
1863 my $ycut1 = List::Util::min 1, $ycut;
1864 glBindTexture GL_TEXTURE_2D, $t2->{name};
1865 glBegin GL_QUADS;
1866 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1867 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1868 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1869 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1870 glEnd;
1871
1872 if ($t3) {
1873 glBindTexture GL_TEXTURE_2D, $t3->{name};
1874 glBegin GL_QUADS;
1875 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1876 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1877 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1878 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1879 glEnd;
1880 }
1881
1882 glDisable GL_BLEND;
1883 glDisable GL_TEXTURE_2D;
1884}
1885
1886#############################################################################
1887
1888package CFClient::UI::Gauge;
1889
1890our @ISA = CFClient::UI::VBox::;
1891
1892sub new {
1893 my ($class, %arg) = @_;
1894
1895 my $self = $class->SUPER::new (
1896 tooltip => $arg{type},
1897 can_hover => 1,
1898 can_events => 1,
1899 %arg,
1900 );
1901
1902 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1903 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1904 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1905
1906 $self
1907}
1908
1909sub set_fontsize {
1910 my ($self, $fsize) = @_;
1911
1912 $self->{value}->set_fontsize ($fsize);
1913 $self->{max} ->set_fontsize ($fsize);
1914}
1915
1916sub set_max {
500 my ($self, $row) = @_; 1917 my ($self, $max) = @_;
501 1918
502 my $hs = 0; 1919 $self->{gauge}->set_max ($max);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1920 $self->{max}->set_text ($max);
504 my $c = $self->{children}->[$row]->[$xi];
505 if ($c) {
506 my ($w, $h) = $c->size_request;
507 if ($hs < $h) { $hs = $h }
508 }
509 }
510 return $hs;
511} 1921}
512 1922
513sub max_col_width { 1923sub set_value {
514 my ($self, $col) = @_; 1924 my ($self, $val, $max) = @_;
515 1925
516 my $ws = 0; 1926 $self->set_max ($max)
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1927 if defined $max;
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 1928
519 if ($c) { 1929 $self->{gauge}->set_value ($val, $max);
520 my ($w, $h) = $c->size_request; 1930 $self->{value}->set_text ($val);
521 if ($ws < $w) { $ws = $w } 1931}
1932
1933#############################################################################
1934
1935package CFClient::UI::Slider;
1936
1937use strict;
1938
1939use CFClient::OpenGL;
1940
1941our @ISA = CFClient::UI::DrawBG::;
1942
1943my @tex =
1944 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1945 qw(s1_slider.png s1_slider_bg.png);
1946
1947sub new {
1948 my $class = shift;
1949
1950 # range [value, low, high, page]
1951
1952 # TODO: 0-width page
1953 # TODO: req_w/h are wrong with vertical
1954 # TODO: calculations are off
1955 my $self = $class->SUPER::new (
1956 fg => [1, 1, 1],
1957 active_fg => [0, 0, 0],
1958 range => [0, 0, 100, 10],
1959 req_w => 20,
1960 req_h => 20,
1961 vertical => 0,
1962 can_hover => 1,
1963 inner_pad => 5,
522 } 1964 @_
523 } 1965 );
524 return $ws; 1966
1967 $self
525} 1968}
526 1969
527sub size_request { 1970sub size_request {
528 my ($self) = @_; 1971 my ($self) = @_;
529 1972
530 my ($hs, $ws) = (0, 0); 1973 my $w = $self->{req_w};
1974 my $h = $self->{req_h};
531 1975
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1976 $self->{vertical} ? ($h, $w) : ($w, $h)
533 $hs += $self->max_row_height ($yi); 1977}
534 }
535 1978
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1979sub button_down {
537 my $wm = 0; 1980 my ($self, $ev, $x, $y) = @_;
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
539 $wm += $self->max_col_width ($xi)
540 }
541 if ($ws < $wm) { $ws = $wm }
542 }
543 1981
544 return ($ws, $hs); 1982 $self->SUPER::button_down ($ev, $x, $y);
1983 $self->mouse_motion ($ev, $x, $y);
1984}
1985
1986sub mouse_motion {
1987 my ($self, $ev, $x, $y) = @_;
1988
1989 if ($GRAB == $self) {
1990 my ($value, $lo, $hi, $page) = @{$self->{range}};
1991
1992 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1993
1994 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1995 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1996
1997 $x -= $inner_pad_px; # substract the padding
1998 $x = $x * ($hi - $lo) / $inner_w + $lo;
1999 $x = $lo if $x < $lo;
2000 $x = $hi - $page if $x > $hi - $page;
2001 $self->{range}[0] = $x;
2002
2003 $self->emit (changed => $x);
2004 $self->update;
2005 }
2006}
2007
2008# the inner_* stuff is for generating a padding for the slider handle,
2009# so that the handle doesn't leave the texture. This calculation isn't 100%
2010# correct propably, but it does the job for now
2011sub _calc_inner_pad_px {
2012 my ($self, $w) = @_;
2013 ($w / 100) * $self->{inner_pad} # % to pixels
545} 2014}
546 2015
547sub _draw { 2016sub _draw {
548 my ($self) = @_; 2017 my ($self) = @_;
549 2018
550 my $y = 0; 2019 $self->SUPER::_draw ();
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
552 my $x = 0;
553 2020
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 2021 my ($w, $h) = @$self{qw(w h)};
555 2022
556 my $c = $self->{children}->[$yi]->[$xi]; 2023 if ($self->{vertical}) {
557 if ($c) { 2024 # draw a vertical slider like a rotated horizontal slider
558 $c->move ($x, $y, 0); #TODO: Move to size_request 2025
559 $c->draw if $c; 2026 glRotate 90, 0, 0, 1;
560 } 2027 glTranslate 0, -$self->{w}, 0;
561 2028
562 $x += $self->max_col_width ($xi); 2029 ($w, $h) = ($h, $w);
2030 }
2031
2032 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2033 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2034
2035 my ($value, $lo, $hi, $page) = @{$self->{range}};
2036
2037 $hi = $value + 1 if $lo == $hi;
2038
2039 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2040 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2041
2042 $page = int $page * $inner_w / ($hi - $lo);
2043 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2044
2045 $w -= $page;
2046 $page &= ~1;
2047 glTranslate $page * 0.5, 0, 0;
2048 $page ||= 2;
2049
2050 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2051 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2052
2053 glEnable GL_BLEND;
2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055 glEnable GL_TEXTURE_2D;
2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057
2058 # draw background
2059 $tex[1]->draw_quad (0, 0, $w, $h);
2060
2061 # draw handle
2062 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2063
2064 glDisable GL_BLEND;
2065 glDisable GL_TEXTURE_2D;
2066}
2067
2068#############################################################################
2069
2070package CFClient::UI::TextView;
2071
2072our @ISA = CFClient::UI::HBox::;
2073
2074use CFClient::OpenGL;
2075
2076sub new {
2077 my $class = shift;
2078
2079 my $self = $class->SUPER::new (
2080 fontsize => 1,
2081 can_events => 0,
2082 #font => default_font
2083 @_,
2084
2085 layout => (new CFClient::Layout),
2086 par => [],
2087 height => 0,
2088 children => [
2089 (new CFClient::UI::Empty expand => 1),
2090 (new CFClient::UI::Slider vertical => 1),
563 } 2091 ],
2092 );
564 2093
565 $y += $self->max_row_height ($yi); 2094 $self->{children}[1]->connect (changed => sub { $self->update });
2095
2096 $self
2097}
2098
2099sub set_fontsize {
2100 my ($self, $fontsize) = @_;
2101
2102 $self->{fontsize} = $fontsize;
2103 $self->reflow;
2104}
2105
2106sub text_height {
2107 my ($self, $text) = @_;
2108
2109 my $layout = $self->{layout};
2110
2111 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2112 $layout->set_width ($self->{children}[0]{w});
2113 $layout->set_text ($text);
566 } 2114
2115 ($layout->size)[1]
567} 2116}
568 2117
569############################################################################# 2118sub reflow {
2119 my ($self) = @_;
570 2120
571package Crossfire::Client::Widget::VBox; 2121 $self->{need_reflow}++;
572 2122 $self->update;
573our @ISA = Crossfire::Client::Widget::Container::; 2123}
574
575use SDL::OpenGL;
576 2124
577sub size_allocate { 2125sub size_allocate {
578 my ($self, $w, $h) = @_; 2126 my ($self, $w, $h) = @_;
579 2127
580 $self->w ($w); 2128 $self->SUPER::size_allocate ($w, $h);
581 $self->h ($h);
582 2129
583 my $exp; 2130 $self->{layout}->set_font ($self->{font}) if $self->{font};
584 my @oth; 2131 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
585 # find expand widget 2132 $self->{layout}->set_width ($self->{children}[0]{w});
586 for (@{$self->{children}}) { 2133
587 if ($_->{expand}) { 2134 $self->reflow;
588 $exp = $_; 2135}
2136
2137sub add_paragraph {
2138 my ($self, $color, $text) = @_;
2139
2140 #TODO: intelligently "reformat" paragraph
2141
2142 my $height = $self->text_height ($text);
2143
2144 $self->{height} += $height;
2145
2146 push @{$self->{par}}, [$height, $color, $text];
2147
2148 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2149 $self->{children}[1]->update;
2150}
2151
2152sub update {
2153 my ($self) = @_;
2154
2155 $self->SUPER::update;
2156
2157 return unless $self->{h} > 0;
2158
2159 delete $self->{texture};
2160
2161 $ROOT->on_refresh ($self, sub {
2162 if (delete $self->{need_reflow}) {
2163 my $height = 0;
2164
2165 $height += $_->[0] = $self->text_height ($_->[2])
2166 for @{$self->{par}};
2167
2168 $self->{height} = $height;
2169
2170 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
589 last; 2171
2172 delete $self->{texture};
590 } 2173 }
591 push @oth, $_;
592 }
593 2174
594 my ($ow, $oh); 2175 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2176 glClearColor 0, 0, 0, 0;
2177 glClear GL_COLOR_BUFFER_BIT;
595 2178
596 # get sizes of other widgets 2179 glEnable GL_BLEND;
597 for (@oth) { 2180 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
598 my ($w, $h) = $_->size_request; 2181 glEnable GL_TEXTURE_2D;
599 $oh += $h; 2182 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
600 if ($ow < $w) { $ow = $w }
601 }
602 2183
2184 my $top = int $self->{children}[1]{range}[0];
2185
2186 my $y0 = $top;
2187 my $y1 = $top + $self->{h};
2188
603 my $y = 0; 2189 my $y = 0;
604 for (@{$self->{children}}) {
605 $_->move (0, $y);
606 2190
607 if ($_ == $exp) { 2191 my $layout = $self->{layout};
608 $_->size_allocate ($w, $h - $oh); 2192
609 $y += $h - $oh; 2193 $layout->set_font ($self->{font}) if $self->{font};
610 } else { 2194
611 my ($cw, $h) = $_->size_request; 2195 for my $par (@{$self->{par}}) {
612 $_->size_allocate ($w, $h); 2196 my $h = $par->[0];
2197
2198 if ($y0 < $y + $h && $y < $y1) {
2199 $layout->set_text ($par->[2]);
2200
2201 glColor @{ $par->[1] };
2202 my ($W, $H) = $layout->size;
2203 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2204 }
2205
613 $y += $h; 2206 $y += $h;
2207 }
2208
2209 glDisable GL_TEXTURE_2D;
2210 glDisable GL_BLEND;
614 } 2211 };
615 } 2212 });
616} 2213}
617 2214
618sub _draw { 2215sub _draw {
619 my ($self) = @_; 2216 my ($self) = @_;
620 2217
621 my ($x, $y);
622 for (@{$self->{children} || []}) {
623 $_->draw;
624 $y += $_->h;
625 }
626}
627
628#############################################################################
629
630package Crossfire::Client::Widget::Label;
631
632our @ISA = Crossfire::Client::Widget::;
633
634use SDL::OpenGL;
635
636sub new {
637 my ($class, $x, $y, $z, $height, $text) = @_;
638
639 # TODO: color, and make height, xyz etc. optional
640 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
641
642 $self->set_text ($text);
643
644 $self
645}
646
647sub set_text {
648 my ($self, $text) = @_;
649
650 $self->{text} = $text;
651 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
652
653 $self->update;
654}
655
656sub get_text {
657 my ($self, $text) = @_;
658
659 $self->{text}
660}
661
662sub size_request {
663 my ($self) = @_;
664
665 (
666 $self->{texture}{width},
667 $self->{texture}{height},
668 )
669}
670
671sub _draw {
672 my ($self) = @_;
673
674 my $tex = $self->{texture};
675
676 glEnable GL_BLEND; 2218 glEnable GL_BLEND;
2219 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
677 glEnable GL_TEXTURE_2D; 2220 glEnable GL_TEXTURE_2D;
678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
679 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
680 glBindTexture GL_TEXTURE_2D, $tex->{name};
681
682 glColor 1, 0, 0, 1; # TODO color
683
684 glBegin GL_QUADS;
685 glTexCoord 0, 0; glVertex 0 , 0;
686 glTexCoord 0, 1; glVertex 0 , $tex->{height};
687 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
688 glTexCoord 1, 0; glVertex $tex->{width}, 0;
689 glEnd;
690
691 glDisable GL_BLEND;
692 glDisable GL_TEXTURE_2D;
693}
694
695#############################################################################
696
697package Crossfire::Client::Widget::TextEntry;
698
699our @ISA = Crossfire::Client::Widget::Label::;
700
701use SDL;
702use SDL::OpenGL;
703
704sub key_down {
705 my ($self, $ev) = @_;
706
707 my $mod = $ev->key_mod;
708 my $sym = $ev->key_sym;
709
710 $ev->set_unicode (1);
711 my $uni = $ev->key_unicode;
712
713 my $text = $self->get_text;
714
715 if ($sym == SDLK_BACKSPACE) {
716 substr $text, -1, 1, '';
717
718 } elsif ($uni) {
719 $text .= chr $uni;
720 }
721 $self->set_text ($text);
722}
723
724#############################################################################
725
726package Crossfire::Client::Widget::MapWidget;
727
728use strict;
729
730use List::Util qw(min max);
731
732use SDL;
733use SDL::OpenGL;
734use SDL::OpenGL::Constants;
735
736our @ISA = Crossfire::Client::Widget::;
737
738sub key_down {
739 print "MAPKEYDOWN\n";
740}
741
742sub key_up {
743}
744
745sub size_request {
746
747}
748
749sub size_allocate {
750}
751
752sub _draw {
753 my ($self) = @_;
754
755 my $mx = $::CONN->{mapx};
756 my $my = $::CONN->{mapy};
757
758 my $map = $::CONN->{map};
759
760 my ($xofs, $yofs);
761
762 my $sw = 1 + int $::WIDTH / 32;
763 my $sh = 1 + int $::HEIGHT / 32;
764
765 if ($::CONN->{mapw} > $sw) {
766 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
767 } else {
768 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
769 }
770
771 if ($::CONN->{maph} > $sh) {
772 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
773 } else {
774 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
775 }
776
777 glEnable GL_TEXTURE_2D;
778 glEnable GL_BLEND;
779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
780
781 my $sw4 = ($sw + 3) & ~3;
782 my $lighting = "\x00" x ($sw4 * $sh);
783
784 for my $x (0 .. $sw - 1) {
785 for my $y (0 .. $sh - 1) {
786
787 my $cell = $map->[$x + $xofs][$y + $yofs]
788 or next;
789
790 my $darkness = $cell->[0] * (1 / 255);
791 if ($darkness < 0) {
792 $darkness = 0.15;
793 }
794 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
795
796 for my $num (grep $_, @$cell[1,2,3]) {
797 my $tex = $::CONN->{face}[$num]{texture} || next;
798
799 glBindTexture GL_TEXTURE_2D, $tex->{name};
800
801 my $w = $tex->{width};
802 my $h = $tex->{height};
803
804 my $px = ($x + 1) * 32 - $w;
805 my $py = ($y + 1) * 32 - $h;
806
807 glBegin GL_QUADS;
808 glTexCoord 0, 0; glVertex $px , $py;
809 glTexCoord 0, 1; glVertex $px , $py + $h;
810 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
811 glTexCoord 1, 0; glVertex $px + $w, $py;
812 glEnd;
813 }
814 }
815 }
816
817# if (1) { # higher quality darkness
818# $lighting =~ s/(.)/$1$1$1/gs;
819# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
820#
821# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
822#
823# $lighting = $pb->get_pixels;
824# $lighting =~ s/(.)../$1/gs;
825# }
826
827 $lighting = new Crossfire::Client::Texture
828 width => $sw4,
829 height => $sh,
830 data => $lighting,
831 internalformat => GL_ALPHA4,
832 format => GL_ALPHA;
833
834 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
835 glColor 0, 0, 0, 0.75; 2222 glColor 1, 1, 1, 1;
836 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2223 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
837 glBindTexture GL_TEXTURE_2D, $lighting->{name};
838 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
839 glBegin GL_QUADS;
840 glTexCoord 0, 0; glVertex 0 , 0;
841 glTexCoord 0, 1; glVertex 0 , $sh * 32;
842 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
843 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
844 glEnd;
845
846 glDisable GL_TEXTURE_2D; 2224 glDisable GL_TEXTURE_2D;
847 glDisable GL_BLEND; 2225 glDisable GL_BLEND;
848}
849 2226
850my %DIR = ( 2227 $self->{children}[1]->draw;
851 SDLK_KP8, [1, "north"],
852 SDLK_KP9, [2, "northeast"],
853 SDLK_KP6, [3, "east"],
854 SDLK_KP3, [4, "southeast"],
855 SDLK_KP2, [5, "south"],
856 SDLK_KP1, [6, "southwest"],
857 SDLK_KP4, [7, "west"],
858 SDLK_KP7, [8, "northwest"],
859 2228
860 SDLK_UP, [1, "north"],
861 SDLK_RIGHT, [3, "east"],
862 SDLK_DOWN, [5, "south"],
863 SDLK_LEFT, [7, "west"],
864);
865
866sub key_down {
867 my ($self, $ev) = @_;
868
869 my $mod = $ev->key_mod;
870 my $sym = $ev->key_sym;
871
872 if ($sym == SDLK_KP5) {
873 $::CONN->send ("command stay fire");
874 } elsif (exists $DIR{$sym}) {
875 if ($mod & KMOD_SHIFT) {
876 $self->{shft}++;
877 $::CONN->send ("command fire $DIR{$sym}[0]");
878 } elsif ($mod & KMOD_CTRL) {
879 $self->{ctrl}++;
880 $::CONN->send ("command run $DIR{$sym}[0]");
881 } else {
882 $::CONN->send ("command $DIR{$sym}[1]");
883 }
884 }
885} 2229}
886 2230
887sub key_up {
888 my ($self, $ev) = @_;
889
890 my $mod = $ev->key_mod;
891 my $sym = $ev->key_sym;
892
893 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
894 $::CONN->send ("command fire_stop");
895 }
896 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
897 $::CONN->send ("command run_stop");
898 }
899}
900
901############################################################################# 2231#############################################################################
902 2232
903package Crossfire::Client::Widget::Animator; 2233package CFClient::UI::Animator;
904 2234
905use SDL::OpenGL; 2235use CFClient::OpenGL;
906 2236
907our @ISA = Crossfire::Client::Widget::Bin::; 2237our @ISA = CFClient::UI::Bin::;
908 2238
909sub moveto { 2239sub moveto {
910 my ($self, $x, $y) = @_; 2240 my ($self, $x, $y) = @_;
911 2241
912 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2242 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
913 $self->{speed} = 0.2; 2243 $self->{speed} = 0.001;
914 $self->{time} = 1; 2244 $self->{time} = 1;
915 2245
916 ::animation_start $self; 2246 ::animation_start $self;
917} 2247}
918 2248
… …
933 2263
934sub _draw { 2264sub _draw {
935 my ($self) = @_; 2265 my ($self) = @_;
936 2266
937 glPushMatrix; 2267 glPushMatrix;
938 glRotate $self->{time} * 10000, 0, 1, 0; 2268 glRotate $self->{time} * 1000, 0, 1, 0;
939 $self->{children}[0]->draw; 2269 $self->{children}[0]->draw;
940 glPopMatrix; 2270 glPopMatrix;
941} 2271}
942 2272
9431; 2273#############################################################################
944 2274
2275package CFClient::UI::Flopper;
2276
2277our @ISA = CFClient::UI::Button::;
2278
2279sub new {
2280 my $class = shift;
2281
2282 my $self = $class->SUPER::new (
2283 state => 0,
2284 connect_activate => \&toggle_flopper,
2285 @_
2286 );
2287
2288 if ($self->{state}) {
2289 $self->{state} = 0;
2290 $self->toggle_flopper;
2291 }
2292
2293 $self
2294}
2295
2296sub toggle_flopper {
2297 my ($self) = @_;
2298
2299 # TODO: use animation
2300 if ($self->{state} = !$self->{state}) {
2301 $CFClient::UI::ROOT->add ($self->{other});
2302 $self->{other}->move ($self->coord2global (0, $self->{h}));
2303 $self->emit ("open");
2304 } else {
2305 $CFClient::UI::ROOT->remove ($self->{other});
2306 $self->emit ("close");
2307 }
2308
2309 $self->emit (changed => $self->{state});
2310}
2311
2312#############################################################################
2313
2314package CFClient::UI::Tooltip;
2315
2316our @ISA = CFClient::UI::Bin::;
2317
2318use CFClient::OpenGL;
2319
2320sub new {
2321 my $class = shift;
2322
2323 $class->SUPER::new (
2324 @_,
2325 can_events => 0,
2326 )
2327}
2328
2329sub set_markup {
2330 my ($self, $text) = @_;
2331
2332 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2333 $self->{label}->set_markup ($text);
2334 $self->add ($self->{label});
2335}
2336
2337sub size_request {
2338 my ($self) = @_;
2339
2340 $self->child->set_max_size ($::WIDTH * 0.3);
2341
2342 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2343
2344 ($w + 4, $h + 4)
2345}
2346
2347sub size_allocate {
2348 my ($self, $w, $h) = @_;
2349
2350 $self->SUPER::size_allocate ($w - 4, $h - 4);
2351}
2352
2353sub _draw {
2354 my ($self) = @_;
2355
2356 glPushMatrix;
2357 glTranslate 0.375, 0.375;
2358
2359 my ($w, $h) = @$self{qw(w h)};
2360
2361 glColor 1, 0.8, 0.4;
2362 glBegin GL_QUADS;
2363 glVertex 0 , 0;
2364 glVertex 0 , $h;
2365 glVertex $w, $h;
2366 glVertex $w, 0;
2367 glEnd;
2368
2369 glColor 0, 0, 0;
2370 glBegin GL_LINE_LOOP;
2371 glVertex 0 , 0;
2372 glVertex 0 , $h;
2373 glVertex $w, $h;
2374 glVertex $w, 0;
2375 glEnd;
2376
2377 glPopMatrix;
2378
2379 glTranslate 2, 2;
2380 $self->SUPER::_draw;
2381}
2382
2383#############################################################################
2384
2385package CFClient::UI::Face;
2386
2387our @ISA = CFClient::UI::Base::;
2388
2389use CFClient::OpenGL;
2390
2391sub new {
2392 my $class = shift;
2393
2394 $class->SUPER::new (
2395 aspect => 1,
2396 @_,
2397 )
2398}
2399
2400sub size_request {
2401 (32, 8)
2402}
2403
2404sub draw {
2405 my ($self) = @_;
2406
2407 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2408
2409 if ($tex) {
2410 glEnable GL_BLEND;
2411 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2412 glEnable GL_TEXTURE_2D;
2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2414 glColor 1, 1, 1, 1;
2415 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2416 glDisable GL_TEXTURE_2D;
2417 glDisable GL_BLEND;
2418 }
2419}
2420
2421#############################################################################
2422
2423package CFClient::UI::Root;
2424
2425our @ISA = CFClient::UI::Container::;
2426
2427use CFClient::OpenGL;
2428
2429sub check_size {
2430 my ($self) = @_;
2431
2432 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2433}
2434
2435sub size_request {
2436 ($::WIDTH, $::HEIGHT)
2437}
2438
2439sub configure {
2440 my ($self, $x, $y, $w, $h) = @_;
2441
2442 $self->SUPER::configure ($x, $y, $w, $h);
2443
2444 for my $child (@{$self->{children}}) {
2445 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2446
2447 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2448 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2449 $child->configure ($X, $Y, $W,$H);
2450 }
2451}
2452
2453sub _topleft {
2454 my ($self, $x, $y) = @_;
2455
2456 ($x, $y)
2457}
2458
2459sub update {
2460 my ($self) = @_;
2461
2462 $self->check_size;
2463 ::refresh ();
2464}
2465
2466sub add {
2467 my ($self, $child) = @_;
2468
2469 # integerize window positions
2470 $child->{x} = int $child->{x};
2471 $child->{y} = int $child->{y};
2472
2473 $self->SUPER::add ($child);
2474}
2475
2476sub on_refresh {
2477 my ($self, $id, $cb) = @_;
2478
2479 $self->{refresh_hook}{$id} = $cb;
2480}
2481
2482sub draw {
2483 my ($self) = @_;
2484
2485 while (my $rcb = delete $self->{refresh_hook}) {
2486 $_->() for values %$rcb;
2487 }
2488
2489 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2490 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2491 glClear GL_COLOR_BUFFER_BIT;
2492
2493 glMatrixMode GL_PROJECTION;
2494 glLoadIdentity;
2495 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2496 glMatrixMode GL_MODELVIEW;
2497 glLoadIdentity;
2498
2499 $self->_draw;
2500}
2501
2502#############################################################################
2503
2504package CFClient::UI;
2505
2506$ROOT = new CFClient::UI::Root;
2507$TOOLTIP = new CFClient::UI::Tooltip;
2508
25091
2510

Diff Legend

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