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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.38 by root, Sun Apr 9 21:34:49 2006 UTC vs.
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
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 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show;
31 }
32
33 return;
34 }
35 }
36 }
37
38 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner};
40}
11 41
12# class methods for events 42# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 43sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
45 if $FOCUS;
46}
47
48sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
50 if $FOCUS;
51}
52
15sub feed_sdl_button_down_event { } 53sub feed_sdl_button_down_event {
54 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y});
56
57 if (!$BUTTON_STATE) {
58 my $widget = $ROOT->find_widget ($x, $y);
59
60 $GRAB = $widget;
61 $GRAB->update if $GRAB;
62
63 check_tooltip;
64 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67
68 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y);
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72}
73
16sub feed_sdl_button_up_event { } 74sub feed_sdl_button_up_event {
75 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81
82 if ($GRAB) {
83 ($x, $y) = $GRAB->coord2local ($x, $y);
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86
87 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab;
90 $GRAB->update if $GRAB;
91
92 check_tooltip;
93 }
94}
95
96sub feed_sdl_motion_event {
97 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y});
99
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101
102 if ($widget != $HOVER) {
103 my $hover = $HOVER; $HOVER = $widget;
104
105 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115}
116
117# convert position array to integers
118sub harmonize {
119 my ($vals) = @_;
120
121 my $rem = 0;
122
123 for (@$vals) {
124 my $i = int $_ + $rem;
125 $rem += $_ - $i;
126 $_ = $i;
127 }
128}
129
130#############################################################################
131
132package CFClient::UI::Base;
133
134use strict;
135
136use CFClient::OpenGL;
17 137
18sub new { 138sub new {
19 my $class = shift; 139 my $class = shift;
20 140
21 bless { @_ }, $class 141 my $self = bless {
142 x => 0,
143 y => 0,
144 z => 0,
145 can_events => 1,
146 @_
147 }, $class;
148
149 for (keys %$self) {
150 if (/^connect_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_});
152 }
153 }
154
155 $self
156}
157
158sub destroy {
159 my ($self) = @_;
160
161 $self->hide;
162 %$self = ();
163}
164
165sub show {
166 my ($self) = @_;
167
168 return if $self->{parent};
169
170 $CFClient::UI::ROOT->add ($self);
171}
172
173sub hide {
174 my ($self) = @_;
175
176 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self;
178
179 $self->{parent}->remove ($self)
180 if $self->{parent};
22} 181}
23 182
24sub move { 183sub move {
25 my ($self, $x, $y, $z) = @_; 184 my ($self, $x, $y, $z) = @_;
185
26 $self->{x} = $x; 186 $self->{x} = int $x;
27 $self->{y} = $y; 187 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 188 $self->{z} = $z if defined $z;
29}
30 189
31sub needs_redraw { 190 $self->update;
32 0 191}
192
193sub set_size {
194 my ($self, $w, $h) = @_;
195
196 $self->{user_w} = $w;
197 $self->{user_h} = $h;
198
199 $self->check_size;
33} 200}
34 201
35sub size_request { 202sub size_request {
36 require Carp; 203 require Carp;
37 Carp::confess "size_request is abtract"; 204 Carp::confess "size_request is abstract";
205}
206
207sub configure {
208 my ($self, $x, $y, $w, $h) = @_;
209
210 if ($self->{aspect}) {
211 my $w2 = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect};
213
214 # use alignment to adjust x, y
215
216 $x += int +($w - $w2) * 0.5;
217 $y += int +($h - $h2) * 0.5;
218
219 ($w, $h) = ($w2, $h2);
220 }
221
222 if ($self->{x} != $x || $self->{y} != $y) {
223 $self->{x} = $x;
224 $self->{y} = $y;
225 $self->update;
226 }
227
228 if ($self->{w} != $w || $self->{h} != $h) {
229 $self->{w} = $w;
230 $self->{h} = $h;
231
232 $self->size_allocate ($w, $h);
233 $self->update;
234 }
38} 235}
39 236
40sub size_allocate { 237sub size_allocate {
238 # nothing to be done
239}
240
241sub set_max_size {
41 my ($self, $w, $h) = @_; 242 my ($self, $w, $h) = @_;
42 $self->w ($w); 243
43 $self->h ($h); 244 delete $self->{max_w}; $self->{max_w} = $w if $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h;
246}
247
248# return top left coordinates
249sub _topleft {
250 my ($self, $x, $y) = @_;
251
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
253}
254
255# translate global coordinates to local coordinate system
256sub coord2local {
257 my ($self, $x, $y) = @_;
258
259 my ($X, $Y) = $self->_topleft;
260 ($x - $X, $y - $Y)
261}
262
263# translate local coordinates to global coordinate system
264sub coord2global {
265 my ($self, $x, $y) = @_;
266
267 my ($X, $Y) = $self->_topleft;
268 ($x + $X, $y + $Y)
44} 269}
45 270
46sub focus_in { 271sub focus_in {
47 my ($widget) = @_; 272 my ($self) = @_;
48 $FOCUS = $widget; 273
274 return if $FOCUS == $self;
275 return unless $self->{can_focus};
276
277 my $focus = $FOCUS; $FOCUS = $self;
278
279 $self->emit (focus_in => $focus);
280
281 $focus->update if $focus;
282 $FOCUS->update;
49} 283}
50 284
51sub focus_out { 285sub focus_out {
52 my ($widget) = @_; 286 my ($self) = @_;
53}
54 287
288 return unless $FOCUS == $self;
289
290 my $focus = $FOCUS; undef $FOCUS;
291
292 $self->emit (focus_out => $focus);
293
294 $focus->update if $focus; #?
295}
296
297sub mouse_motion { }
298sub button_up { }
55sub key_down { 299sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 300sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 301
63sub button_down { 302sub button_down {
64 my ($widget, $sdlev) = @_; 303 my ($self, $ev, $x, $y) = @_;
65}
66 304
67sub button_up { 305 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 306}
70 307
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 313
77sub draw { 314sub draw {
78 my ($self) = @_; 315 my ($self) = @_;
316
317 return unless $self->{h} && $self->{w};
79 318
80 glPushMatrix; 319 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 320 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 321 $self->_draw;
83 glPopMatrix; 322 glPopMatrix;
323
324 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2;
328 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0;
345 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h};
348 glEnd;
349 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 }
84} 352}
85 353
86sub _draw { 354sub _draw {
87 my ($self) = @_; 355 my ($self) = @_;
88 356
89 warn "no draw defined for $self\n"; 357 warn "no draw defined for $self\n";
90}
91
92sub bbox {
93 my ($self) = @_;
94 my ($w, $h) = $self->size_request;
95 (
96 $self->{x},
97 $self->{y},
98 $self->{x} = $w,
99 $self->{y} = $h
100 )
101} 358}
102 359
103sub find_widget { 360sub find_widget {
104 my ($self, $x, $y) = @_; 361 my ($self, $x, $y) = @_;
362
363 return () unless $self->{can_events};
105 364
106 return $self 365 return $self
107 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
108 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
109 368
110 () 369 ()
111} 370}
112 371
113sub del_parent { $_[0]->{parent} = undef }
114
115sub set_parent { 372sub set_parent {
116 my ($self, $par) = @_; 373 my ($self, $parent) = @_;
117 374
118 $self->{parent} = $par;
119 Scalar::Util::weaken $self->{parent}; 375 Scalar::Util::weaken ($self->{parent} = $parent);
120} 376}
121 377
122sub get_parent { 378sub check_size {
379 my ($self) = @_;
380
123 $_[0]->{parent} 381 $self->{parent}
382 or return 1;
383
384 my ($w, $h) = $self->{user_w} && $self->{user_h}
385 ? @$self{qw(user_w user_h)}
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else {
400 0
401 }
124} 402}
125 403
126sub update { 404sub update {
127 my ($self) = @_; 405 my ($self) = @_;
128 406
129 $self->{parent}->update 407 $self->{parent}->update
130 if $self->{parent}; 408 if $self->{parent};
131} 409}
132 410
411sub connect {
412 my ($self, $signal, $cb) = @_;
413
414 push @{ $self->{signal_cb}{$signal} }, $cb;
415}
416
417sub emit {
418 my ($self, $signal, @args) = @_;
419
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421}
422
133sub DESTROY { 423sub DESTROY {
134 my ($self) = @_; 424 my ($self) = @_;
135 425
136 #$self->deactivate; 426 #$self->deactivate;
137} 427}
138 428
139package Crossfire::Client::Widget::Container; 429#############################################################################
140 430
141our @ISA = Crossfire::Client::Widget::; 431package CFClient::UI::DrawBG;
432
433our @ISA = CFClient::UI::Base::;
434
435use strict;
436use CFClient::OpenGL;
142 437
143sub new { 438sub new {
439 my $class = shift;
440
441 # range [value, low, high, page]
442
443 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5],
446 @_
447 )
448}
449
450sub _draw {
451 my ($self) = @_;
452
453 my ($w, $h) = @$self{qw(w h)};
454
455 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
458
459 glBegin GL_QUADS;
460 glVertex 0 , 0;
461 glVertex 0 , $h;
462 glVertex $w, $h;
463 glVertex $w, 0;
464 glEnd;
465
466 glDisable GL_BLEND;
467}
468
469#############################################################################
470
471package CFClient::UI::Empty;
472
473our @ISA = CFClient::UI::Base::;
474
475sub new {
144 my ($class, @widgets) = @_; 476 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg);
478}
145 479
480sub size_request {
481 (0, 0)
482}
483
484sub draw { }
485
486#############################################################################
487
488package CFClient::UI::Container;
489
490our @ISA = CFClient::UI::Base::;
491
492sub new {
493 my ($class, %arg) = @_;
494
495 my $children = delete $arg{children} || [];
496
146 my $self = $class->SUPER::new (children => []); 497 my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
147 $self->add ($_) for @widgets; 498 $self->add ($_) for @$children;
148 499
149 $self 500 $self
150} 501}
151 502
152sub add { 503sub add {
153 my ($self, $chld, $expand) = @_; 504 my ($self, $child) = @_;
154 505
155 $chld->{expand} = $expand;
156 $chld->set_parent ($self); 506 $child->set_parent ($self);
157 507
508 use sort 'stable';
509
158 @{$self->{children}} = 510 $self->{children} = [
159 sort { $a->{z} <=> $b->{z} } 511 sort { $a->{z} <=> $b->{z} }
160 @{$self->{children}}, $chld; 512 @{$self->{children}}, $child
513 ];
161 514
162 $self->size_allocate ($self->{w}, $self->{h}); 515 $child->check_size;
516}
517
518sub remove {
519 my ($self, $child) = @_;
520
521 delete $child->{parent};
522 $child->hide;
523
524 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
525
526 $self->check_size;
527 $self->update;
528}
529
530sub clear {
531 my ($self) = @_;
532
533 my $children = delete $self->{children};
534 $self->{children} = [];
535
536 for (@$children) {
537 delete $_->{parent};
538 $_->hide;
539 }
540}
541
542sub find_widget {
543 my ($self, $x, $y) = @_;
544
545 $x -= $self->{x};
546 $y -= $self->{y};
547
548 my $res;
549
550 for (reverse @{ $self->{children} }) {
551 $res = $_->find_widget ($x, $y)
552 and return $res;
553 }
554
555 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
556}
557
558sub _draw {
559 my ($self) = @_;
560
561 $_->draw for @{$self->{children}};
562}
563
564#############################################################################
565
566package CFClient::UI::Bin;
567
568our @ISA = CFClient::UI::Container::;
569
570sub new {
571 my ($class, %arg) = @_;
572
573 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
574
575 $class->SUPER::new (children => [$child], %arg)
576}
577
578sub add {
579 my ($self, $child) = @_;
580
581 $self->{children} = [];
582
583 $self->SUPER::add ($child);
163} 584}
164 585
165sub remove { 586sub remove {
166 my ($self, $widget) = @_; 587 my ($self, $widget) = @_;
167 588
168 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 589 $self->SUPER::remove ($widget);
169 590
170 $self->size_allocate ($self->{w}, $self->{h}); 591 $self->{children} = [new CFClient::UI::Empty]
592 unless @{$self->{children}};
593}
594
595sub child { $_[0]->{children}[0] }
596
597sub size_request {
598 $_[0]{children}[0]->size_request
599}
600
601sub size_allocate {
602 my ($self, $w, $h) = @_;
603
604 $self->{children}[0]->configure (0, 0, $w, $h);
605}
606
607#############################################################################
608
609package CFClient::UI::Window;
610
611our @ISA = CFClient::UI::Bin::;
612
613use CFClient::OpenGL;
614
615sub new {
616 my ($class, %arg) = @_;
617
618 my $self = $class->SUPER::new (%arg);
619}
620
621sub update {
622 my ($self) = @_;
623
624 # we want to do this delayed...
625 $self->render_chld;
626 $self->SUPER::update;
627}
628
629sub render_chld {
630 my ($self) = @_;
631
632 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
633 glClearColor 0, 0, 0, 1;
634 glClear GL_COLOR_BUFFER_BIT;
635 $self->child->draw;
636 };
637}
638
639sub size_allocate {
640 my ($self, $w, $h) = @_;
641
642 $self->child->configure (0, 0, $w, $h);
643
644 $self->render_chld;
645}
646
647sub _draw {
648 my ($self) = @_;
649
650 my ($w, $h) = ($self->w, $self->h);
651
652 my $tex = $self->{texture}
653 or return;
654
655 glEnable GL_BLEND;
656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657 glEnable GL_TEXTURE_2D;
658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
659
660 $tex->draw_quad (0, 0, $w, $h);
661
662 glDisable GL_BLEND;
663 glDisable GL_TEXTURE_2D;
664}
665
666#############################################################################
667
668package CFClient::UI::ViewPort;
669
670our @ISA = CFClient::UI::Window::;
671
672sub new { die }
673
674sub size_request {
675 my ($self) = @_;
676
677 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680 @$self{qw(child_w child_h)}
681}
682
683sub _draw {
684 my ($self) = @_;
685
686 $self->{children}[1]->draw;
687}
688
689
690#############################################################################
691
692package CFClient::UI::Frame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697
698sub new {
699 my $class = shift;
700
701 my $self = $class->SUPER::new (
702 bg => [1, 1, 1, 1],
703 border_bg => [1, 1, 1, 1],
704 border => 0.8,
705 @_
706 );
707
708 $self
709}
710
711sub _draw {
712 my ($self) = @_;
713
714 my ($w, $h) = ($self->{w}, $self->{h});
715
716 glEnable GL_BLEND;
717 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
718 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720
721# glBegin GL_QUADS;
722# glColor 0, 0, 0, 0;
723# glVertex 0 , 0;
724# glVertex 0 , $h;
725# glVertex $w, $h;
726# glVertex $w, 0;
727# glEnd;
728
729
730 $self->child->draw;
731 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D;
733}
734
735#############################################################################
736
737package CFClient::UI::FancyFrame;
738
739our @ISA = CFClient::UI::Bin::;
740
741use CFClient::OpenGL;
742
743my @tex =
744 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746
747sub new {
748 my $class = shift;
749
750 # TODO: user_x, user_y, overwrite moveto?
751
752 my $self = $class->SUPER::new (
753 bg => [1, 1, 1, 1],
754 border_bg => [1, 1, 1, 1],
755 border => 0.8,
756 @_
757 );
758
759 $self->{title} &&= new CFClient::UI::Label
760 align => 0,
761 valign => 1,
762 text => $self->{title},
763 fontsize => 1;
764
765 $self
766}
767
768sub border {
769 int $_[0]{border} * $::FONTSIZE
770}
771
772sub size_request {
773 my ($self) = @_;
774
775 my ($w, $h) = $self->SUPER::size_request;
776
777 (
778 $w + $self->border * 2,
779 $h + $self->border * 2,
780 )
781}
782
783sub size_allocate {
784 my ($self, $w, $h) = @_;
785
786 $h -= List::Util::max 0, $self->border * 2;
787 $w -= List::Util::max 0, $self->border * 2;
788
789 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
790 if $self->{title};
791
792 $self->child->configure ($self->border, $self->border, $w, $h);
793}
794
795sub button_down {
796 my ($self, $ev, $x, $y) = @_;
797
798 my $border = $self->border;
799
800 if ($x < $self->{w} && $x >= $self->{w} - $border
801 && $y < $self->{h} && $y >= $self->{h} - $border) {
802
803 my ($ox, $oy) = ($ev->{x}, $ev->{y});
804 my ($bw, $bh) = ($self->{w}, $self->{h});
805
806 $self->{motion} = sub {
807 my ($ev, $x, $y) = @_;
808
809 ($x, $y) = ($ev->{x}, $ev->{y});
810
811 $self->{user_w} = $bw + $x - $ox;
812 $self->{user_h} = $bh + $y - $oy;
813 $self->check_size;
814 };
815
816 } elsif ($x >= 0 && $x < $self->{w}
817 && $y >= 0 && $y < $border) {
818
819 my ($ox, $oy) = ($ev->{x}, $ev->{y});
820 my ($bx, $by) = ($self->{x}, $self->{y});
821
822 $self->{motion} = sub {
823 my ($ev, $x, $y) = @_;
824
825 ($x, $y) = ($ev->{x}, $ev->{y});
826
827 $self->move ($bx + $x - $ox, $by + $y - $oy);
828 $self->update;
829 };
830 }
831}
832
833sub button_up {
834 my ($self, $ev, $x, $y) = @_;
835
836 delete $self->{motion};
837}
838
839sub mouse_motion {
840 my ($self, $ev, $x, $y) = @_;
841
842 $self->{motion}->($ev, $x, $y) if $self->{motion};
843}
844
845sub _draw {
846 my ($self) = @_;
847
848 my ($w, $h ) = ($self->{w}, $self->{h});
849 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
850
851 glEnable GL_BLEND;
852 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
853 glEnable GL_TEXTURE_2D;
854 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
855
856 my $border = $self->border;
857
858 glColor @{ $self->{border_bg} };
859 $tex[1]->draw_quad (0, 0, $w, $border);
860 $tex[3]->draw_quad (0, $border, $border, $ch);
861 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
862 $tex[4]->draw_quad (0, $h - $border, $w, $border);
863
864 my $bg = $tex[0];
865
866 # TODO: repeat texture not scale
867 my $rep_x = $cw / $bg->{w};
868 my $rep_y = $ch / $bg->{h};
869
870 glColor @{ $self->{bg} };
871
872 $bg->{s} = $rep_x;
873 $bg->{t} = $rep_y;
874 $bg->{wrap_mode} = 1;
875 $bg->draw_quad ($border, $border, $cw, $ch);
876
877 glDisable GL_TEXTURE_2D;
878 glDisable GL_BLEND;
879
880 $self->{title}->draw if $self->{title};
881 $self->child->draw;
882}
883
884#############################################################################
885
886package CFClient::UI::Table;
887
888our @ISA = CFClient::UI::Base::;
889
890use List::Util qw(max sum);
891
892use CFClient::OpenGL;
893
894sub new {
895 my $class = shift;
896
897 $class->SUPER::new (
898 col_expand => [],
899 @_
900 )
901}
902
903sub add {
904 my ($self, $x, $y, $child) = @_;
905
906 $child->set_parent ($self);
907 $self->{children}[$y][$x] = $child;
908
909 $child->check_size;
910}
911
912# TODO: move to container class maybe? send childs a signal on removal?
913sub clear {
914 my ($self) = @_;
915
916 my $children = delete $self->{children};
917
918 for (grep $_, map @$_, grep $_, @$children) {
919 delete $_->{parent};
920 $_->hide;
921 }
922
923 $self->update;
924}
925
926sub get_wh {
927 my ($self) = @_;
928
929 my (@w, @h);
930
931 for my $y (0 .. $#{$self->{children}}) {
932 my $row = $self->{children}[$y]
933 or next;
934
935 for my $x (0 .. $#$row) {
936 my $widget = $row->[$x]
937 or next;
938 my ($w, $h) = @$widget{qw(req_w req_h)};
939
940 $w[$x] = max $w[$x], $w;
941 $h[$y] = max $h[$y], $h;
942 }
943 }
944
945 (\@w, \@h)
946}
947
948sub size_request {
949 my ($self) = @_;
950
951 my ($ws, $hs) = $self->get_wh;
952
953 (
954 (sum @$ws),
955 (sum @$hs),
956 )
957}
958
959sub size_allocate {
960 my ($self, $w, $h) = @_;
961
962 my ($ws, $hs) = $self->get_wh;
963
964 my $req_w = sum @$ws;
965 my $req_h = sum @$hs;
966
967 # TODO: nicer code && do row_expand
968 my @col_expand = @{$self->{col_expand}};
969 @col_expand = (1) x @$ws unless @col_expand;
970 my $col_expand = (sum @col_expand) || 1;
971
972 # linearly scale sizes
973 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
974 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
975
976 CFClient::UI::harmonize $ws;
977 CFClient::UI::harmonize $hs;
978
979 my $y;
980
981 for my $r (0 .. $#{$self->{children}}) {
982 my $row = $self->{children}[$r]
983 or next;
984
985 my $x = 0;
986 my $row_h = $hs->[$r];
987
988 for my $c (0 .. $#$row) {
989 my $col_w = $ws->[$c];
990
991 if (my $widget = $row->[$c]) {
992 $widget->configure ($x, $y, $col_w, $row_h);
993 }
994
995 $x += $col_w;
996 }
997
998 $y += $row_h;
999 }
1000
171} 1001}
172 1002
173sub find_widget { 1003sub find_widget {
174 my ($self, $x, $y) = @_; 1004 my ($self, $x, $y) = @_;
175 1005
1006 $x -= $self->{x};
1007 $y -= $self->{y};
1008
176 my $res; 1009 my $res;
177 1010
178 for (@{ $self->{children} }) { 1011 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
179 $res = $_->find_widget ($x, $y) 1012 $res = $_->find_widget ($x, $y)
180 and return $res; 1013 and return $res;
181 } 1014 }
182 1015
183 () 1016 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
184} 1017}
1018
1019sub _draw {
1020 my ($self) = @_;
1021
1022 for (grep $_, @{$self->{children}}) {
1023 $_->draw for grep $_, @$_;
1024 }
1025}
1026
1027#############################################################################
1028
1029package CFClient::UI::HBox;
1030
1031# TODO: wrap into common Box base class
1032
1033our @ISA = CFClient::UI::Container::;
185 1034
186sub size_request { 1035sub size_request {
187 my ($self) = @_; 1036 my ($self) = @_;
188 1037
189 my ($hs, $ws) = (0, 0); 1038 my @alloc = map [$_->size_request], @{$self->{children}};
190 for (@{$self->{children} || []}) { 1039
191 my ($w, $h) = $_->size_request;
192 $hs += $h;
193 if ($ws < $w) { $ws = $w }
194 } 1040 (
195 1041 (List::Util::sum map $_->[0], @alloc),
196 return ($ws, $hs); 1042 (List::Util::max map $_->[1], @alloc),
197} 1043 )
198
199sub _draw {
200 my ($self) = @_;
201
202 $_->draw for @{$self->{children}};
203}
204
205package Crossfire::Client::Widget::Bin;
206
207our @ISA = Crossfire::Client::Widget::Container::;
208
209sub get { $_[0]->{children}[0] }
210
211sub size_request {
212 $_[0]{children}[0]->size_request if $_[0]{children}[0];
213} 1044}
214 1045
215sub size_allocate { 1046sub size_allocate {
216 my ($self, $w, $h) = @_; 1047 my ($self, $w, $h) = @_;
217 $self->SUPER::size_allocate ($w, $h);
218 $self->{children}[0]->size_allocate ($w, $h)
219 if $self->{children}[0]
220}
221 1048
222package Crossfire::Client::Widget::Toplevel; 1049 ($h, $w) = ($w, $h);
223 1050
224our @ISA = Crossfire::Client::Widget::Container::;
225
226sub update {
227 my ($self) = @_;
228
229 ::refresh ();
230}
231
232package Crossfire::Client::Widget::Window;
233
234our @ISA = Crossfire::Client::Widget::Bin::;
235
236use SDL::OpenGL;
237
238sub add {
239 my ($self, $chld) = @_;
240 warn "ADD $chld\n";
241 $self->SUPER::add ($chld);
242 $chld->set_parent ($self);
243}
244
245sub remove {
246 my ($self) = @_;
247 # TODO FIXME: removing a child from a window will crash, see render_chld
248 # $self->update;
249}
250
251sub update {
252 my ($self) = @_;
253 $self->render_chld;
254}
255
256sub render_chld {
257 my ($self) = @_;
258 my $chld = $self->get; 1051 my $children = $self->{children};
259 my ($w, $h) = $self->size_request;
260 1052
261 require Carp; 1053 my @h = map $_->{req_w}, @$children;
262 Carp::cluck "RENDERCHI $w $h"; 1054
263 warn "RENDERCHI $w $h\n"; 1055 my $req_h = List::Util::sum @h;
264 $self->{texture} = 1056
265 Crossfire::Client::Texture->new_from_opengl ( 1057 if ($req_h > $h) {
266 $w, $h, sub { $chld->draw } 1058 # ah well, not enough space
1059 $_ *= $h / $req_h for @h;
1060 } else {
1061 my $exp = List::Util::sum map $_->{expand}, @$children;
1062 $exp ||= 1;
267 ); 1063
268 $self->{texture}->upload; 1064 for (0 .. $#$children) {
1065 my $child = $children->[$_];
1066
1067 my $alloc_h = $h[$_];
1068 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1069 $h[$_] = $alloc_h;
1070 }
1071 }
1072
1073 CFClient::UI::harmonize \@h;
1074
1075 my $y = 0;
1076 for (0 .. $#$children) {
1077 my $child = $children->[$_];
1078 my $h = $h[$_];
1079 $child->configure ($y, 0, $h, $w);
1080
1081 $y += $h;
1082 }
1083
1084 1
269} 1085}
1086
1087#############################################################################
1088
1089package CFClient::UI::VBox;
1090
1091# TODO: wrap into common Box base class
1092
1093our @ISA = CFClient::UI::Container::;
270 1094
271sub size_request { 1095sub size_request {
272 my ($self) = @_; 1096 my ($self) = @_;
273 ($self->w, $self->h) 1097
1098 my @alloc = map [$_->size_request], @{$self->{children}};
1099
1100 (
1101 (List::Util::max map $_->[0], @alloc),
1102 (List::Util::sum map $_->[1], @alloc),
1103 )
274} 1104}
275 1105
276sub size_allocate { 1106sub size_allocate {
277 my ($self, $w, $h) = @_; 1107 my ($self, $w, $h) = @_;
278 1108
279 $self->w ($w); 1109 my $children = $self->{children};
280 $self->h ($h);
281 $self->get->size_allocate ($w, $h);
282 1110
283 $self->update; #TODO: Move this to the size_request event propably? 1111 my @h = map $_->{req_h}, @$children;
1112
1113 my $req_h = List::Util::sum @h;
1114
1115 if ($req_h > $h) {
1116 # ah well, not enough space
1117 $_ *= $h / $req_h for @h;
1118 } else {
1119 my $exp = List::Util::sum map $_->{expand}, @$children;
1120 $exp ||= 1;
1121
1122 for (0 .. $#$children) {
1123 my $child = $children->[$_];
1124
1125 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1126 }
1127 }
1128
1129 CFClient::UI::harmonize \@h;
1130
1131 my $y = 0;
1132 for (0 .. $#$children) {
1133 my $child = $children->[$_];
1134 my $h = $h[$_];
1135 $child->configure (0, $y, $w, $h);
1136
1137 $y += $h;
1138 }
1139
1140 1
1141}
1142
1143#############################################################################
1144
1145package CFClient::UI::Label;
1146
1147our @ISA = CFClient::UI::Base::;
1148
1149use CFClient::OpenGL;
1150
1151sub new {
1152 my ($class, %arg) = @_;
1153
1154 my $self = $class->SUPER::new (
1155 fg => [1, 1, 1],
1156 #font => default_font
1157 fontsize => 1,
1158 text => "",
1159 align => -1,
1160 valign => -1,
1161 padding => 2,
1162 layout => new CFClient::Layout,
1163 can_events => 0,
1164 %arg
1165 );
1166
1167 if (exists $self->{template}) {
1168 my $layout = new CFClient::Layout;
1169 $layout->set_text (delete $self->{template});
1170 $self->{template} = $layout;
1171 }
1172
1173 $self->set_text (delete $self->{text}) if exists $self->{text};
1174 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1175
1176 $self
1177}
1178
1179sub escape {
1180 local $_ = $_[1];
1181
1182 s/&/&amp;/g;
1183 s/>/&gt;/g;
1184 s/</&lt;/g;
1185
1186 $_[1]
1187}
1188
1189sub set_text {
1190 my ($self, $text) = @_;
1191
1192 $self->{layout}->set_text ($text);
1193
1194 delete $self->{texture};
1195 $self->check_size;
1196 $self->update;
1197}
1198
1199sub set_markup {
1200 my ($self, $markup) = @_;
1201
1202 $self->{layout}->set_markup ($markup);
1203
1204 delete $self->{texture};
1205 $self->check_size;
1206 $self->update;
1207}
1208
1209sub size_request {
1210 my ($self) = @_;
1211
1212 $self->{layout}->set_font ($self->{font}) if $self->{font};
1213 $self->{layout}->set_width ($self->{max_w} || -1);
1214 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1215
1216 my ($w, $h) = $self->{layout}->size;
1217
1218 if (exists $self->{template}) {
1219 $self->{template}->set_font ($self->{font}) if $self->{font};
1220 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1221
1222 my ($w2, $h2) = $self->{template}->size;
1223
1224 $w = List::Util::max $w, $w2;
1225 $h = List::Util::max $h, $h2;
1226 }
1227
1228 (
1229 $w + $self->{padding} * 2,
1230 $h + $self->{padding} * 2,
1231 )
1232}
1233
1234sub size_allocate {
1235 my ($self, $w, $h) = @_;
1236
1237 delete $self->{texture};
1238}
1239
1240sub set_fontsize {
1241 my ($self, $fontsize) = @_;
1242
1243 $self->{fontsize} = $fontsize;
1244 delete $self->{texture};
1245 $self->check_size;
1246 $self->update;
284} 1247}
285 1248
286sub _draw { 1249sub _draw {
287 my ($self) = @_; 1250 my ($self) = @_;
288 1251
289 my ($w, $h) = ($self->w, $self->h);
290
291 my $tex = $self->{texture} 1252 my $tex = $self->{texture} ||= do {
292 or return; 1253 $self->{layout}->set_font ($self->{font}) if $self->{font};
1254 $self->{layout}->set_width ($self->{w});
1255 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1256 new_from_layout CFClient::Texture $self->{layout}
1257 };
293 1258
294 glEnable GL_BLEND; 1259 glEnable GL_BLEND;
1260 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
295 glEnable GL_TEXTURE_2D; 1261 glEnable GL_TEXTURE_2D;
296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1262 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
297 glBindTexture GL_TEXTURE_2D, $tex->{name};
298 1263
299 glBegin GL_QUADS; 1264 glColor @{$self->{fg}};
300 glTexCoord 0, 0; glVertex 0, 0;
301 glTexCoord 0, 1; glVertex 0, $h;
302 glTexCoord 1, 1; glVertex $w, $h;
303 glTexCoord 1, 0; glVertex $w, 0;
304 glEnd;
305 1265
1266 $self->{ox} = int (
1267 $self->{align} < 0 ? $self->{padding}
1268 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1269 : ($self->{w} - $tex->{w}) * 0.5
1270 );
1271
1272 $self->{oy} = int (
1273 $self->{valign} < 0 ? $self->{padding}
1274 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1275 : ($self->{h} - $tex->{h}) * 0.5
1276 );
1277
1278 $tex->draw_quad ($self->{ox}, $self->{oy});
1279
1280 glDisable GL_TEXTURE_2D;
306 glDisable GL_BLEND; 1281 glDisable GL_BLEND;
307 glDisable GL_TEXTURE_2D;
308} 1282}
309 1283
310package Crossfire::Client::Widget::Frame; 1284#############################################################################
311 1285
312our @ISA = Crossfire::Client::Widget::Bin::; 1286package CFClient::UI::EntryBase;
313 1287
314use SDL::OpenGL; 1288our @ISA = CFClient::UI::Label::;
1289
1290use CFClient::OpenGL;
1291
1292sub new {
1293 my $class = shift;
1294
1295 $class->SUPER::new (
1296 fg => [1, 1, 1],
1297 bg => [0, 0, 0, 0.2],
1298 active_bg => [1, 1, 1, 0.5],
1299 active_fg => [0, 0, 0],
1300 can_hover => 1,
1301 can_focus => 1,
1302 valign => 0,
1303 can_events => 1,
1304 @_
1305 )
1306}
1307
1308sub _set_text {
1309 my ($self, $text) = @_;
1310
1311 delete $self->{cur_h};
1312
1313 return if $self->{text} eq $text;
1314
1315 delete $self->{texture};
1316
1317 $self->{last_activity} = $::NOW;
1318 $self->{text} = $text;
1319
1320 $text =~ s/./*/g if $self->{hidden};
1321 $self->{layout}->set_text ("$text ");
1322
1323 $self->emit (changed => $self->{text});
1324}
1325
1326sub get_text {
1327 $_[0]{text}
1328}
315 1329
316sub size_request { 1330sub size_request {
317 my ($self) = @_; 1331 my ($self) = @_;
318 my $chld = $self->get
319 or return (0, 0);
320 1332
321 $chld->move (2, 2); 1333 my ($w, $h) = $self->SUPER::size_request;
322 1334
323 map { $_ + 4 } $chld->size_request; 1335 ($w + 1, $h) # add 1 for cursor
324} 1336}
325 1337
326sub size_allocate { 1338sub size_allocate {
327 my ($self, $w, $h) = @_; 1339 my ($self, $w, $h) = @_;
328 1340
329 $self->w ($w); 1341 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
330 $self->h ($h); 1342}
331 1343
332 $self->get->size_allocate ($w - 4, $h - 4); 1344sub set_text {
333 $self->get->move (2, 2); 1345 my ($self, $text) = @_;
1346
1347 $self->{cursor} = length $text;
1348 $self->_set_text ($text);
1349 $self->update;
1350}
1351
1352sub key_down {
1353 my ($self, $ev) = @_;
1354
1355 my $mod = $ev->{mod};
1356 my $sym = $ev->{sym};
1357 my $uni = $ev->{unicode};
1358
1359 my $text = $self->get_text;
1360
1361 if ($sym == 8) {
1362 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1363 } elsif ($sym == 127) {
1364 substr $text, $self->{cursor}, 1, "";
1365 } elsif ($sym == CFClient::SDLK_LEFT) {
1366 --$self->{cursor} if $self->{cursor};
1367 } elsif ($sym == CFClient::SDLK_RIGHT) {
1368 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1369 } elsif ($sym == CFClient::SDLK_HOME) {
1370 $self->{cursor} = 0;
1371 } elsif ($sym == CFClient::SDLK_END) {
1372 $self->{cursor} = length $text;
1373 } elsif ($sym == 27) {
1374 $self->emit ('escape');
1375 } elsif ($uni) {
1376 substr $text, $self->{cursor}++, 0, chr $uni;
1377 }
1378
1379 $self->_set_text ($text);
1380 $self->update;
1381}
1382
1383sub focus_in {
1384 my ($self) = @_;
1385
1386 $self->{last_activity} = $::NOW;
1387
1388 $self->SUPER::focus_in;
1389}
1390
1391sub button_down {
1392 my ($self, $ev, $x, $y) = @_;
1393
1394 $self->SUPER::button_down ($ev, $x, $y);
1395
1396 my $idx = $self->{layout}->xy_to_index ($x, $y);
1397
1398 # byte-index to char-index
1399 my $text = $self->{text};
1400 utf8::encode $text;
1401 $self->{cursor} = length substr $text, 0, $idx;
1402
1403 $self->_set_text ($self->{text});
1404 $self->update;
1405}
1406
1407sub mouse_motion {
1408 my ($self, $ev, $x, $y) = @_;
1409# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
334} 1410}
335 1411
336sub _draw { 1412sub _draw {
337 my ($self) = @_; 1413 my ($self) = @_;
338 1414
339 my $chld = $self->get; 1415 local $self->{fg} = $self->{fg};
340 1416
341 my ($w, $h) = $chld->size_request; 1417 if ($FOCUS == $self) {
1418 glColor @{$self->{active_bg}};
1419 $self->{fg} = $self->{active_fg};
1420 } else {
1421 glColor @{$self->{bg}};
1422 }
342 1423
1424 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
343 glBegin GL_QUADS; 1426 glBegin GL_QUADS;
344 glColor 0, 0, 0; 1427 glVertex 0 , 0;
345 glTexCoord 0, 0; glVertex 0 , 0; 1428 glVertex 0 , $self->{h};
346 glTexCoord 0, 1; glVertex 0 , $h + 4; 1429 glVertex $self->{w}, $self->{h};
347 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1430 glVertex $self->{w}, 0;
348 glTexCoord 1, 0; glVertex $w + 4 , 0;
349 glEnd; 1431 glEnd;
1432 glDisable GL_BLEND;
350 1433
351 $chld->draw; 1434 $self->SUPER::_draw;
352}
353 1435
354package Crossfire::Client::Widget::FancyFrame; 1436 #TODO: force update every cursor change :(
1437 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
355 1438
356our @ISA = Crossfire::Client::Widget::Frame::; 1439 unless (exists $self->{cur_h}) {
1440 my $text = substr $self->{text}, 0, $self->{cursor};
1441 utf8::encode $text;
357 1442
358use SDL::OpenGL; 1443 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1444 }
1445
1446 glColor @{$self->{fg}};
1447 glBegin GL_LINES;
1448 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1449 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1450 glEnd;
1451 }
1452}
1453
1454package CFClient::UI::Entry;
1455
1456our @ISA = CFClient::UI::EntryBase::;
1457
1458use CFClient::OpenGL;
1459
1460sub key_down {
1461 my ($self, $ev) = @_;
1462
1463 my $sym = $ev->{sym};
1464
1465 if ($sym == 13) {
1466 $self->emit (activate => $self->get_text);
1467 $self->update;
1468
1469 } else {
1470 $self->SUPER::key_down ($ev);
1471 }
1472
1473}
1474
1475#############################################################################
1476
1477package CFClient::UI::Button;
1478
1479our @ISA = CFClient::UI::Label::;
1480
1481use CFClient::OpenGL;
1482
1483my @tex =
1484 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1485 qw(b1_button_active.png);
359 1486
360sub new { 1487sub new {
1488 my $class = shift;
1489
1490 $class->SUPER::new (
1491 padding => 4,
1492 fg => [1, 1, 1],
1493 bg => [1, 1, 1, 0.2],
1494 active_fg => [0, 0, 1],
1495 can_hover => 1,
1496 align => 0,
1497 valign => 0,
1498 can_events => 1,
1499 @_
1500 )
1501}
1502
1503sub button_up {
1504 my ($self, $ev, $x, $y) = @_;
1505
1506 if ($x >= 0 && $x < $self->{w}
1507 && $y >= 0 && $y < $self->{h}) {
1508 $self->emit ("activate");
1509 }
1510}
1511
1512sub _draw {
361 my ($self, $theme) = @_; 1513 my ($self) = @_;
362 $self = $self->SUPER::new;
363 1514
364 $self->{txts} = [ 1515 local $self->{fg} = $self->{fg};
1516
1517 if ($GRAB == $self) {
1518 $self->{fg} = $self->{active_fg};
1519 }
1520
1521 glEnable GL_BLEND;
1522 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1523 glEnable GL_TEXTURE_2D;
1524 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1525 glColor 0, 0, 0, 1;
1526
1527 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1528
1529 glDisable GL_TEXTURE_2D;
1530 glDisable GL_BLEND;
1531
1532 $self->SUPER::_draw;
1533}
1534
1535#############################################################################
1536
1537package CFClient::UI::CheckBox;
1538
1539our @ISA = CFClient::UI::DrawBG::;
1540
1541my @tex =
365 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 1542 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
366 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 1543 qw(c1_checkbox_bg.png c1_checkbox_active.png);
367 ]; 1544
368 $self 1545use CFClient::OpenGL;
1546
1547sub new {
1548 my $class = shift;
1549
1550 $class->SUPER::new (
1551 padding => 2,
1552 fg => [1, 1, 1],
1553 active_fg => [1, 1, 0],
1554 state => 0,
1555 can_hover => 1,
1556 @_
1557 )
369} 1558}
370 1559
371sub size_request { 1560sub size_request {
372 my ($self) = @_; 1561 my ($self) = @_;
373 my ($w, $h) = $self->get->size_request;
374 1562
375 $h += $self->{txts}->[1]->{height}; 1563 ($self->{padding} * 2 + 6) x 2
376 $h += $self->{txts}->[4]->{height};
377 $w += $self->{txts}->[2]->{width};
378 $w += $self->{txts}->[3]->{width};
379
380 ($w, $h)
381} 1564}
382 1565
383sub size_allocate { 1566sub button_down {
384 my ($self, $w, $h) = @_; 1567 my ($self, $ev, $x, $y) = @_;
385 1568
386 $self->w ($w); 1569 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
387 $self->h ($h); 1570 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
388 $h -= $self->{txts}->[1]->{height}; 1571 $self->{state} = !$self->{state};
389 $h -= $self->{txts}->[4]->{height}; 1572 $self->emit (changed => $self->{state});
390 $w -= $self->{txts}->[2]->{width}; 1573 }
391 $w -= $self->{txts}->[3]->{width};
392
393 $h = $h < 0 ? 0 : $h;
394 $w = $w < 0 ? 0 : $w;
395 warn "CHILD:$w $h\n";
396 $self->get->size_allocate ($w, $h);
397 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
398} 1574}
399 1575
400sub _draw { 1576sub _draw {
401 my ($self) = @_; 1577 my ($self) = @_;
402 1578
403 my ($w, $h) = ($self->w, $self->h); 1579 $self->SUPER::_draw;
404 my ($cw, $ch) = ($self->get->w, $self->get->h); 1580
1581 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1582
1583 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1584
1585 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
405 1586
406 glEnable GL_BLEND; 1587 glEnable GL_BLEND;
407 glEnable GL_TEXTURE_2D; 1588 glEnable GL_TEXTURE_2D;
408 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590
1591 my $tex = $self->{state} ? $tex[1] : $tex[0];
1592
1593 $tex->draw_quad (0, 0, $s, $s);
1594
1595 glDisable GL_TEXTURE_2D;
1596 glDisable GL_BLEND;
1597}
1598
1599#############################################################################
1600
1601package CFClient::UI::Image;
1602
1603our @ISA = CFClient::UI::Base::;
1604
1605use CFClient::OpenGL;
1606use Carp qw/confess/;
1607
1608our %loaded_images;
1609
1610sub new {
1611 my $class = shift;
1612
1613 my $self = $class->SUPER::new (can_events => 0, @_);
1614
1615 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1616
1617 $loaded_images{$self->{image}} ||=
1618 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1619
1620 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1621
1622 Scalar::Util::weaken $loaded_images{$self->{image}};
1623
1624 $self->{aspect} = $tex->{w} / $tex->{h};
1625
1626 $self
1627}
1628
1629sub size_request {
1630 my ($self) = @_;
1631
1632 ($self->{tex}->{w}, $self->{tex}->{h})
1633}
1634
1635sub _draw {
1636 my ($self) = @_;
1637
1638 my $tex = $self->{tex};
1639
1640 my ($w, $h) = ($self->{w}, $self->{h});
1641
1642 if ($self->{rot90}) {
1643 glRotate 90, 0, 0, 1;
1644 glTranslate 0, -$self->{w}, 0;
1645
1646 ($w, $h) = ($h, $w);
1647 }
1648
1649 glEnable GL_BLEND;
1650 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1651 glEnable GL_TEXTURE_2D;
409 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1652 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
410 1653
411 my $top = $self->{txts}->[1]; 1654 $tex->draw_quad (0, 0, $w, $h);
412 glBindTexture GL_TEXTURE_2D, $top->{name};
413
414 glBegin GL_QUADS;
415 glTexCoord 0, 0; glVertex 0 , 0;
416 glTexCoord 0, 1; glVertex 0 , $top->{height};
417 glTexCoord 1, 1; glVertex $w , $top->{height};
418 glTexCoord 1, 0; glVertex $w , 0;
419 glEnd;
420
421 my $left = $self->{txts}->[3];
422 glBindTexture GL_TEXTURE_2D, $left->{name};
423
424 glBegin GL_QUADS;
425 glTexCoord 0, 0; glVertex 0 , $top->{height};
426 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
427 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
428 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
429 glEnd;
430
431 my $right = $self->{txts}->[2];
432 glBindTexture GL_TEXTURE_2D, $right->{name};
433
434 glBegin GL_QUADS;
435 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
436 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
437 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
438 glTexCoord 1, 0; glVertex $w , $top->{height};
439 glEnd;
440
441 my $bottom = $self->{txts}->[4];
442 glBindTexture GL_TEXTURE_2D, $bottom->{name};
443
444 glBegin GL_QUADS;
445 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
446 glTexCoord 0, 1; glVertex 0 , $h;
447 glTexCoord 1, 1; glVertex $w , $h;
448 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
449 glEnd;
450
451 my $bg = $self->{txts}->[0];
452 glBindTexture GL_TEXTURE_2D, $bg->{name};
453 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
454 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
455 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
456
457 my $rep_x = $cw / $bg->{width};
458 my $rep_y = $ch / $bg->{height};
459
460 glBegin GL_QUADS;
461 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
462 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
463 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
464 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
465 glEnd;
466 1655
467 glDisable GL_BLEND; 1656 glDisable GL_BLEND;
468 glDisable GL_TEXTURE_2D; 1657 glDisable GL_TEXTURE_2D;
469
470 $self->get->draw;
471
472} 1658}
473 1659
474package Crossfire::Client::Widget::Table; 1660#############################################################################
475 1661
476our @ISA = Crossfire::Client::Widget::Bin::; 1662package CFClient::UI::VGauge;
477 1663
478use SDL::OpenGL; 1664our @ISA = CFClient::UI::Base::;
479 1665
480sub add { 1666use List::Util qw(min max);
1667
1668use CFClient::OpenGL;
1669
1670my %tex = (
1671 food => [
1672 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1673 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1674 ],
1675 grace => [
1676 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1677 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1678 ],
1679 hp => [
1680 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1681 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1682 ],
1683 mana => [
1684 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1685 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1686 ],
1687);
1688
1689# eg. VGauge->new (gauge => 'food'), default gauge: food
1690sub new {
1691 my $class = shift;
1692
1693 my $self = $class->SUPER::new (
1694 type => 'food',
1695 @_
1696 );
1697
1698 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1699
1700 $self
1701}
1702
1703sub size_request {
1704 my ($self) = @_;
1705
1706 #my $tex = $tex{$self->{type}}[0];
1707 #@$tex{qw(w h)}
1708 (0, 0)
1709}
1710
1711sub set_max {
481 my ($self, $x, $y, $chld) = @_; 1712 my ($self, $max) = @_;
482 my $old_chld = $self->{children}[$y][$x];
483 1713
484 $self->{children}[$y][$x] = $chld; 1714 $self->{max_val} = $max;
485 $chld->set_parent ($self); 1715}
1716
1717sub set_value {
1718 my ($self, $val, $max) = @_;
1719
1720 $self->set_max ($max)
1721 if defined $max;
1722
1723 $max = $self->{max_val};
1724 $self->{val} = $val;
1725
486 $self->update; 1726 $self->update;
487} 1727}
488 1728
489sub max_row_height { 1729sub _draw {
1730 my ($self) = @_;
1731
1732 my $tex = $tex{$self->{type}};
1733 my ($t1, $t2, $t3) = @$tex;
1734
1735 my ($w, $h) = ($self->{w}, $self->{h});
1736
1737 if ($self->{vertical}) {
1738 glRotate 90, 0, 0, 1;
1739 glTranslate 0, -$self->{w}, 0;
1740
1741 ($w, $h) = ($h, $w);
1742 }
1743
1744 my $ycut = $self->{val} / ($self->{max_val} || 1);
1745
1746 my $ycut1 = max 0, min 1, $ycut;
1747 my $ycut2 = max 0, min 1, $ycut - 1;
1748
1749 my $h1 = $self->{h} * (1 - $ycut1);
1750 my $h2 = $self->{h} * (1 - $ycut2);
1751
1752 glEnable GL_BLEND;
1753 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1754 glEnable GL_TEXTURE_2D;
1755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1756
1757 glBindTexture GL_TEXTURE_2D, $t1->{name};
1758 glBegin GL_QUADS;
1759 glTexCoord 0 , 0; glVertex 0 , 0;
1760 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1761 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1762 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1763 glEnd;
1764
1765 my $ycut1 = List::Util::min 1, $ycut;
1766 glBindTexture GL_TEXTURE_2D, $t2->{name};
1767 glBegin GL_QUADS;
1768 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1769 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1770 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1771 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1772 glEnd;
1773
1774 if ($t3) {
1775 glBindTexture GL_TEXTURE_2D, $t3->{name};
1776 glBegin GL_QUADS;
1777 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1778 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1779 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1780 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1781 glEnd;
1782 }
1783
1784 glDisable GL_BLEND;
1785 glDisable GL_TEXTURE_2D;
1786}
1787
1788#############################################################################
1789
1790package CFClient::UI::Gauge;
1791
1792our @ISA = CFClient::UI::VBox::;
1793
1794sub new {
1795 my ($class, %arg) = @_;
1796
1797 my $self = $class->SUPER::new (
1798 tooltip => $arg{type},
1799 can_hover => 1,
1800 %arg,
1801 );
1802
1803 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1804 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1805 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1806
1807 $self
1808}
1809
1810sub set_fontsize {
1811 my ($self, $fsize) = @_;
1812
1813 $self->{value}->set_fontsize ($fsize);
1814 $self->{max} ->set_fontsize ($fsize);
1815}
1816
1817sub set_value {
1818 my ($self, $val, $max) = @_;
1819
1820 $self->set_max ($max)
1821 if defined $max;
1822
1823 $self->{gauge}->set_value ($val, $max);
1824 $self->{value}->set_text ($val);
1825}
1826
1827sub set_max {
490 my ($self, $row) = @_; 1828 my ($self, $max) = @_;
491 1829
492 my $hs = 0; 1830 $self->{gauge}->set_max ($max);
493 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1831 $self->{max}->set_text ($max);
494 my $c = $self->{children}->[$row]->[$xi]; 1832}
495 if ($c) { 1833
496 my ($w, $h) = $c->size_request; 1834#############################################################################
497 if ($hs < $h) { $hs = $h } 1835
1836package CFClient::UI::Slider;
1837
1838use strict;
1839
1840use CFClient::OpenGL;
1841
1842our @ISA = CFClient::UI::DrawBG::;
1843
1844my @tex =
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1846 qw(s1_slider.png s1_slider_bg.png);
1847
1848sub new {
1849 my $class = shift;
1850
1851 # range [value, low, high, page]
1852
1853 # TODO: 0-width page
1854 # TODO: req_w/h are wrong with vertical
1855 # TODO: calculations are off
1856 my $self = $class->SUPER::new (
1857 fg => [1, 1, 1],
1858 active_fg => [0, 0, 0],
1859 range => [0, 0, 100, 10],
1860 req_w => 20,
1861 req_h => 20,
1862 vertical => 0,
1863 can_hover => 1,
1864 inner_pad => 5,
498 } 1865 @_
499 } 1866 );
500 return $hs;
501}
502 1867
503sub max_col_width { 1868 $self
504 my ($self, $col) = @_;
505
506 my $ws = 0;
507 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
508 my $c = ($self->{children}->[$yi] || [])->[$col];
509 if ($c) {
510 my ($w, $h) = $c->size_request;
511 if ($ws < $w) { $ws = $w }
512 }
513 }
514 return $ws;
515} 1869}
516 1870
517sub size_request { 1871sub size_request {
518 my ($self) = @_; 1872 my ($self) = @_;
519 1873
520 my ($hs, $ws) = (0, 0); 1874 my $w = $self->{req_w};
1875 my $h = $self->{req_h};
521 1876
522 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1877 $self->{vertical} ? ($h, $w) : ($w, $h)
523 $hs += $self->max_row_height ($yi); 1878}
524 }
525 1879
526 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1880sub button_down {
527 my $wm = 0; 1881 my ($self, $ev, $x, $y) = @_;
528 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
529 $wm += $self->max_col_width ($xi)
530 }
531 if ($ws < $wm) { $ws = $wm }
532 }
533 1882
534 return ($ws, $hs); 1883 $self->SUPER::button_down ($ev, $x, $y);
1884 $self->mouse_motion ($ev, $x, $y);
1885}
1886
1887sub mouse_motion {
1888 my ($self, $ev, $x, $y) = @_;
1889
1890 if ($GRAB == $self) {
1891 my ($value, $lo, $hi, $page) = @{$self->{range}};
1892
1893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1894
1895 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1896 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1897
1898 $x -= $inner_pad_px; # substract the padding
1899 $x = $x * ($hi - $lo) / $inner_w + $lo;
1900 $x = $lo if $x < $lo;
1901 $x = $hi - $page if $x > $hi - $page;
1902 $self->{range}[0] = $x;
1903
1904 $self->emit (changed => $x);
1905 $self->update;
1906 }
1907}
1908
1909# the inner_* stuff is for generating a padding for the slider handle,
1910# so that the handle doesn't leave the texture. This calculation isn't 100%
1911# correct propably, but it does the job for now
1912sub _calc_inner_pad_px {
1913 my ($self, $w) = @_;
1914 ($w / 100) * $self->{inner_pad} # % to pixels
535} 1915}
536 1916
537sub _draw { 1917sub _draw {
538 my ($self) = @_; 1918 my ($self) = @_;
539 1919
540 my $y = 0; 1920 $self->SUPER::_draw ();
541 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
542 my $x = 0;
543 1921
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1922 my ($w, $h) = @$self{qw(w h)};
545 1923
546 my $c = $self->{children}->[$yi]->[$xi]; 1924 if ($self->{vertical}) {
547 if ($c) { 1925 # draw a vertical slider like a rotated horizontal slider
548 $c->move ($x, $y, 0); #TODO: Move to size_request 1926
549 $c->draw if $c; 1927 glRotate 90, 0, 0, 1;
550 } 1928 glTranslate 0, -$self->{w}, 0;
551 1929
552 $x += $self->max_col_width ($xi); 1930 ($w, $h) = ($h, $w);
1931 }
1932
1933 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1934 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1935
1936 my ($value, $lo, $hi, $page) = @{$self->{range}};
1937
1938 $hi = $value + 1 if $lo == $hi;
1939
1940 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1941 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1942
1943 $page = int $page * $inner_w / ($hi - $lo);
1944 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1945
1946 $w -= $page;
1947 $page &= ~1;
1948 glTranslate $page * 0.5, 0, 0;
1949 $page ||= 2;
1950
1951 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1952 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1953
1954 glEnable GL_BLEND;
1955 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1956 glEnable GL_TEXTURE_2D;
1957 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1958
1959 # draw background
1960 $tex[1]->draw_quad (0, 0, $w, $h);
1961
1962 # draw handle
1963 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1964
1965 glDisable GL_BLEND;
1966 glDisable GL_TEXTURE_2D;
1967}
1968
1969#############################################################################
1970
1971package CFClient::UI::TextView;
1972
1973our @ISA = CFClient::UI::HBox::;
1974
1975use CFClient::OpenGL;
1976
1977sub new {
1978 my $class = shift;
1979
1980 my $self = $class->SUPER::new (
1981 fontsize => 1,
1982 can_events => 0,
1983 #font => default_font
1984 @_,
1985
1986 layout => (new CFClient::Layout),
1987 par => [],
1988 height => 0,
1989 children => [
1990 (new CFClient::UI::Empty expand => 1),
1991 (new CFClient::UI::Slider vertical => 1),
553 } 1992 ],
1993 );
554 1994
555 $y += $self->max_row_height ($yi); 1995 $self->{children}[1]->connect (changed => sub {
1996 $self->update;
1997 });
1998
1999 $self
2000}
2001
2002sub set_fontsize {
2003 my ($self, $fontsize) = @_;
2004
2005 $self->{fontsize} = $fontsize;
2006 $self->reflow;
2007}
2008
2009sub text_height {
2010 my ($self, $text) = @_;
2011
2012 my $layout = $self->{layout};
2013
2014 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2015 $layout->set_width ($self->{w});
2016 $layout->set_text ($text);
556 } 2017
2018 ($layout->size)[1]
557} 2019}
558 2020
559package Crossfire::Client::Widget::VBox; 2021sub reflow {
2022 my ($self) = @_;
560 2023
561our @ISA = Crossfire::Client::Widget::Container::; 2024 $self->{need_reflow}++;
562 2025 $self->update;
563use SDL::OpenGL; 2026}
564 2027
565sub size_allocate { 2028sub size_allocate {
566 my ($self, $w, $h) = @_; 2029 my ($self, $w, $h) = @_;
567 2030
568 $self->w ($w); 2031 $self->SUPER::size_allocate ($w, $h);
569 $self->h ($h);
570 2032
571 my $exp; 2033 $self->{layout}->set_font ($self->{font}) if $self->{font};
572 my @oth; 2034 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
573 # find expand widget 2035 $self->{layout}->set_width ($self->{children}[0]{w});
574 for (@{$self->{children}}) { 2036
575 if ($_->{expand}) { 2037 $self->reflow;
576 $exp = $_; 2038}
2039
2040sub add_paragraph {
2041 my ($self, $color, $text) = @_;
2042
2043 #TODO: intelligently "reformat" paragraph
2044
2045 my $height = $self->text_height ($text);
2046
2047 $self->{height} += $height;
2048
2049 push @{$self->{par}}, [$height, $color, $text];
2050
2051 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2052 $self->{children}[1]->update;
2053}
2054
2055sub update {
2056 my ($self) = @_;
2057
2058 $self->SUPER::update;
2059
2060 return unless $self->{h} > 0;
2061
2062 delete $self->{texture};
2063
2064 $ROOT->on_refresh ($self, sub {
2065 if (delete $self->{need_reflow}) {
2066 my $height = 0;
2067
2068 $height += $_->[0] = $self->text_height ($_->[2])
2069 for @{$self->{par}};
2070
2071 $self->{height} = $height;
2072
2073 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
577 last; 2074
2075 delete $self->{texture};
578 } 2076 }
579 push @oth, $_;
580 }
581 2077
582 my ($ow, $oh); 2078 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2079 glClearColor 0, 0, 0, 1;
2080 glClear GL_COLOR_BUFFER_BIT;
583 2081
584 # get sizes of other widgets 2082 glEnable GL_BLEND;
585 for (@oth) { 2083 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
586 my ($w, $h) = $_->size_request; 2084 glEnable GL_TEXTURE_2D;
587 $oh += $h; 2085 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588 if ($ow < $w) { $ow = $w }
589 }
590 2086
2087 my $top = int $self->{children}[1]{range}[0];
2088
2089 my $y0 = $top;
2090 my $y1 = $top + $self->{h};
2091
591 my $y = 0; 2092 my $y = 0;
592 for (@{$self->{children}}) {
593 $_->move (0, $y);
594 2093
595 if ($_ == $exp) { 2094 my $layout = $self->{layout};
596 $_->size_allocate ($w, $h - $oh); 2095
597 $y += $h - $oh; 2096 $layout->set_font ($self->{font}) if $self->{font};
598 } else { 2097
599 my ($cw, $h) = $_->size_request; 2098 for my $par (@{$self->{par}}) {
600 $_->size_allocate ($w, $h); 2099 my $h = $par->[0];
2100
2101 if ($y0 < $y + $h && $y < $y1) {
2102 $layout->set_text ($par->[2]);
2103
2104 glColor @{ $par->[1] };
2105 my ($W, $H) = $layout->size;
2106 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2107 }
2108
601 $y += $h; 2109 $y += $h;
2110 }
2111
2112 glDisable GL_TEXTURE_2D;
2113 glDisable GL_BLEND;
602 } 2114 };
603 } 2115 });
604} 2116}
605 2117
606sub _draw { 2118sub _draw {
607 my ($self) = @_; 2119 my ($self) = @_;
608 2120
609 my ($x, $y);
610 for (@{$self->{children} || []}) {
611 $_->draw;
612 $y += $_->h;
613 }
614}
615
616package Crossfire::Client::Widget::Label;
617
618our @ISA = Crossfire::Client::Widget::;
619
620use SDL::OpenGL;
621
622sub new {
623 my ($class, $x, $y, $z, $height, $text) = @_;
624
625 # TODO: color, and make height, xyz etc. optional
626 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
627
628 $self->set_text ($text);
629
630 $self
631}
632
633sub set_text {
634 my ($self, $text) = @_;
635
636 $self->{text} = $text;
637 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
638
639 $self->update;
640}
641
642sub get_text {
643 my ($self, $text) = @_;
644
645 $self->{text} 2121 if ($self->{texture}) {
646}
647
648sub size_request {
649 my ($self) = @_;
650
651 (
652 $self->{texture}{width},
653 $self->{texture}{height},
654 )
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my $tex = $self->{texture};
661
662 glEnable GL_BLEND;
663 glEnable GL_TEXTURE_2D; 2122 glEnable GL_TEXTURE_2D;
664 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
666 glBindTexture GL_TEXTURE_2D, $tex->{name};
667
668 glColor 1, 0, 0, 1; # TODO color
669
670 glBegin GL_QUADS;
671 glTexCoord 0, 0; glVertex 0 , 0;
672 glTexCoord 0, 1; glVertex 0 , $tex->{height};
673 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
674 glTexCoord 1, 0; glVertex $tex->{width}, 0;
675 glEnd;
676
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681package Crossfire::Client::Widget::TextEntry;
682
683our @ISA = Crossfire::Client::Widget::Label::;
684
685use SDL;
686use SDL::OpenGL;
687
688sub key_down {
689 my ($self, $ev) = @_;
690
691 my $mod = $ev->key_mod;
692 my $sym = $ev->key_sym;
693
694 $ev->set_unicode (1);
695 my $uni = $ev->key_unicode;
696
697 my $text = $self->get_text;
698
699 if ($sym == SDLK_BACKSPACE) {
700 substr $text, -1, 1, '';
701
702 } elsif ($uni) {
703 $text .= chr $uni;
704 }
705 $self->set_text ($text);
706}
707
708package Crossfire::Client::Widget::MapWidget;
709
710use strict;
711
712use List::Util qw(min max);
713
714use SDL;
715use SDL::OpenGL;
716use SDL::OpenGL::Constants;
717
718our @ISA = Crossfire::Client::Widget::;
719
720sub key_down {
721 print "MAPKEYDOWN\n";
722}
723
724sub key_up {
725}
726
727sub size_request {
728
729}
730
731sub size_allocate {
732}
733
734sub _draw {
735 my ($self) = @_;
736
737 my $mx = $::CONN->{mapx};
738 my $my = $::CONN->{mapy};
739
740 my $map = $::CONN->{map};
741
742 my ($xofs, $yofs);
743
744 my $sw = 1 + int $::WIDTH / 32;
745 my $sh = 1 + int $::HEIGHT / 32;
746
747 if ($::CONN->{mapw} > $sw) {
748 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
749 } else {
750 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
751 }
752
753 if ($::CONN->{maph} > $sh) {
754 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
755 } else {
756 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
757 }
758
759 glEnable GL_TEXTURE_2D;
760 glEnable GL_BLEND;
761 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2123 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
762 2124 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
763 my $sw4 = ($sw + 3) & ~3;
764 my $lighting = "\x00" x ($sw4 * $sh);
765
766 for my $x (0 .. $sw - 1) {
767 for my $y (0 .. $sh - 1) {
768
769 my $cell = $map->[$x + $xofs][$y + $yofs]
770 or next;
771
772 my $darkness = $cell->[0] * (1 / 255);
773 if ($darkness < 0) {
774 $darkness = 0.15;
775 }
776 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
777
778 for my $num (grep $_, @$cell[1,2,3]) {
779 my $tex = $::CONN->{face}[$num]{texture} || next;
780
781 glBindTexture GL_TEXTURE_2D, $tex->{name};
782
783 my $w = $tex->{width};
784 my $h = $tex->{height};
785
786 my $px = ($x + 1) * 32 - $w;
787 my $py = ($y + 1) * 32 - $h;
788
789 glBegin GL_QUADS;
790 glTexCoord 0, 0; glVertex $px , $py;
791 glTexCoord 0, 1; glVertex $px , $py + $h;
792 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
793 glTexCoord 1, 0; glVertex $px + $w, $py;
794 glEnd;
795 }
796 }
797 }
798
799# if (1) { # higher quality darkness
800# $lighting =~ s/(.)/$1$1$1/gs;
801# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
802#
803# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
804#
805# $lighting = $pb->get_pixels;
806# $lighting =~ s/(.)../$1/gs;
807# }
808
809 $lighting = new Crossfire::Client::Texture
810 width => $sw4,
811 height => $sh,
812 data => $lighting,
813 internalformat => GL_ALPHA4,
814 format => GL_ALPHA;
815
816 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
817 glColor 0, 0, 0, 0.75;
818 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
819 glBindTexture GL_TEXTURE_2D, $lighting->{name};
820 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
821 glBegin GL_QUADS;
822 glTexCoord 0, 0; glVertex 0 , 0;
823 glTexCoord 0, 1; glVertex 0 , $sh * 32;
824 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
825 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
826 glEnd;
827
828 glDisable GL_TEXTURE_2D; 2125 glDisable GL_TEXTURE_2D;
829 glDisable GL_BLEND;
830}
831
832my %DIR = (
833 SDLK_KP8, [1, "north"],
834 SDLK_KP9, [2, "northeast"],
835 SDLK_KP6, [3, "east"],
836 SDLK_KP3, [4, "southeast"],
837 SDLK_KP2, [5, "south"],
838 SDLK_KP1, [6, "southwest"],
839 SDLK_KP4, [7, "west"],
840 SDLK_KP7, [8, "northwest"],
841
842 SDLK_UP, [1, "north"],
843 SDLK_RIGHT, [3, "east"],
844 SDLK_DOWN, [5, "south"],
845 SDLK_LEFT, [7, "west"],
846);
847
848sub key_down {
849 my ($self, $ev) = @_;
850
851 my $mod = $ev->key_mod;
852 my $sym = $ev->key_sym;
853
854 if ($sym == SDLK_KP5) {
855 $::CONN->send ("command stay fire");
856 } elsif (exists $DIR{$sym}) {
857 if ($mod & KMOD_SHIFT) {
858 $self->{shft}++;
859 $::CONN->send ("command fire $DIR{$sym}[0]");
860 } elsif ($mod & KMOD_CTRL) {
861 $self->{ctrl}++;
862 $::CONN->send ("command run $DIR{$sym}[0]");
863 } else {
864 $::CONN->send ("command $DIR{$sym}[1]");
865 }
866 } 2126 }
867}
868 2127
869sub key_up { 2128 $self->{children}[1]->draw;
870 my ($self, $ev) = @_;
871 2129
872 my $mod = $ev->key_mod;
873 my $sym = $ev->key_sym;
874
875 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
876 $::CONN->send ("command fire_stop");
877 }
878 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
879 $::CONN->send ("command run_stop");
880 }
881} 2130}
882 2131
883package Crossfire::Client::Widget::Animator; 2132#############################################################################
884 2133
885use SDL::OpenGL; 2134package CFClient::UI::Animator;
886 2135
887our @ISA = Crossfire::Client::Widget::Bin::; 2136use CFClient::OpenGL;
2137
2138our @ISA = CFClient::UI::Bin::;
888 2139
889sub moveto { 2140sub moveto {
890 my ($self, $x, $y) = @_; 2141 my ($self, $x, $y) = @_;
891 2142
892 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2143 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
893 $self->{speed} = 0.2; 2144 $self->{speed} = 0.001;
894 $self->{time} = 1; 2145 $self->{time} = 1;
895 2146
896 ::animation_start $self; 2147 ::animation_start $self;
897} 2148}
898 2149
… …
913 2164
914sub _draw { 2165sub _draw {
915 my ($self) = @_; 2166 my ($self) = @_;
916 2167
917 glPushMatrix; 2168 glPushMatrix;
918 glRotate $self->{time} * 10000, 0, 1, 0; 2169 glRotate $self->{time} * 1000, 0, 1, 0;
919 $self->{children}[0]->draw; 2170 $self->{children}[0]->draw;
920 glPopMatrix; 2171 glPopMatrix;
921} 2172}
922 2173
9231; 2174#############################################################################
924 2175
2176package CFClient::UI::Flopper;
2177
2178our @ISA = CFClient::UI::Button::;
2179
2180sub new {
2181 my $class = shift;
2182
2183 my $self = $class->SUPER::new (
2184 state => 0,
2185 connect_activate => \&toggle_flopper,
2186 @_
2187 );
2188
2189 if ($self->{state}) {
2190 $self->{state} = 0;
2191 $self->toggle_flopper;
2192 }
2193
2194 $self
2195}
2196
2197sub toggle_flopper {
2198 my ($self) = @_;
2199
2200 # TODO: use animation
2201 if ($self->{state} = !$self->{state}) {
2202 $CFClient::UI::ROOT->add ($self->{other});
2203 $self->{other}->move ($self->coord2global (0, $self->{h}));
2204 $self->emit ("open");
2205 } else {
2206 $CFClient::UI::ROOT->remove ($self->{other});
2207 $self->emit ("close");
2208 }
2209
2210 $self->emit (changed => $self->{state});
2211}
2212
2213#############################################################################
2214
2215package CFClient::UI::Tooltip;
2216
2217our @ISA = CFClient::UI::Bin::;
2218
2219use CFClient::OpenGL;
2220
2221sub new {
2222 my $class = shift;
2223
2224 $class->SUPER::new (
2225 @_,
2226 can_events => 0,
2227 )
2228}
2229
2230sub set_markup {
2231 my ($self, $text) = @_;
2232
2233 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2234 $self->{label}->set_markup ($text);
2235 $self->add ($self->{label});
2236}
2237
2238sub size_request {
2239 my ($self) = @_;
2240
2241 $self->child->set_max_size ($::WIDTH * 0.3);
2242
2243 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2244
2245 ($w + 4, $h + 4)
2246}
2247
2248sub size_allocate {
2249 my ($self, $w, $h) = @_;
2250
2251 $self->SUPER::size_allocate ($w - 4, $h - 4);
2252}
2253
2254sub _draw {
2255 my ($self) = @_;
2256
2257 glPushMatrix;
2258 glTranslate 0.375, 0.375;
2259
2260 my ($w, $h) = @$self{qw(w h)};
2261
2262 glColor 1, 0.8, 0.4;
2263 glBegin GL_QUADS;
2264 glVertex 0 , 0;
2265 glVertex 0 , $h;
2266 glVertex $w, $h;
2267 glVertex $w, 0;
2268 glEnd;
2269
2270 glColor 0, 0, 0;
2271 glBegin GL_LINE_LOOP;
2272 glVertex 0 , 0;
2273 glVertex 0 , $h;
2274 glVertex $w, $h;
2275 glVertex $w, 0;
2276 glEnd;
2277
2278 glPopMatrix;
2279
2280 glTranslate 2, 2;
2281 $self->SUPER::_draw;
2282}
2283
2284#############################################################################
2285
2286package CFClient::UI::Face;
2287
2288our @ISA = CFClient::UI::Base::;
2289
2290use CFClient::OpenGL;
2291
2292sub new {
2293 my $class = shift;
2294
2295 $class->SUPER::new (
2296 aspect => 1,
2297 @_,
2298 )
2299}
2300
2301sub size_request {
2302 (32, 8)
2303}
2304
2305sub draw {
2306 my ($self) = @_;
2307
2308 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2309
2310 if ($tex) {
2311 glEnable GL_BLEND;
2312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2313 glEnable GL_TEXTURE_2D;
2314 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2315 glColor 1, 1, 1, 1;
2316 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2317 glDisable GL_TEXTURE_2D;
2318 glDisable GL_BLEND;
2319 }
2320}
2321
2322#############################################################################
2323
2324package CFClient::UI::Root;
2325
2326our @ISA = CFClient::UI::Container::;
2327
2328use CFClient::OpenGL;
2329
2330sub check_size {
2331 my ($self) = @_;
2332
2333 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2334}
2335
2336sub size_request {
2337 ($::WIDTH, $::HEIGHT)
2338}
2339
2340sub configure {
2341 my ($self, $x, $y, $w, $h) = @_;
2342
2343 $self->SUPER::configure ($x, $y, $w, $h);
2344
2345 for my $child (@{$self->{children}}) {
2346 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2347
2348 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2349 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2350 $child->configure ($X, $Y, $W,$H);
2351 }
2352}
2353
2354sub _topleft {
2355 my ($self, $x, $y) = @_;
2356
2357 ($x, $y)
2358}
2359
2360sub update {
2361 my ($self) = @_;
2362
2363 $self->check_size;
2364 ::refresh ();
2365}
2366
2367sub add {
2368 my ($self, $child) = @_;
2369
2370 # integerize window positions
2371 $child->{x} = int $child->{x};
2372 $child->{y} = int $child->{y};
2373
2374 $self->SUPER::add ($child);
2375}
2376
2377sub on_refresh {
2378 my ($self, $id, $cb) = @_;
2379
2380 $self->{refresh_hook}{$id} = $cb;
2381}
2382
2383sub draw {
2384 my ($self) = @_;
2385
2386 while (my $rcb = delete $self->{refresh_hook}) {
2387 $_->() for values %$rcb;
2388 }
2389
2390 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2391 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2392 glClear GL_COLOR_BUFFER_BIT;
2393
2394 glMatrixMode GL_PROJECTION;
2395 glLoadIdentity;
2396 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2397 glMatrixMode GL_MODELVIEW;
2398 glLoadIdentity;
2399
2400 $self->_draw;
2401}
2402
2403#############################################################################
2404
2405package CFClient::UI;
2406
2407$ROOT = new CFClient::UI::Root;
2408$TOOLTIP = new CFClient::UI::Tooltip;
2409
24101
2411

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