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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.17 by elmex, Sat Apr 8 13:34:19 2006 UTC vs.
Revision 1.174 by root, Tue Apr 25 11:18:49 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4use SDL::OpenGL;
5use SDL::OpenGL::Constants;
6 4
7our $FOCUS; # the widget with current focus 5use Scalar::Util ();
8our @ACTIVE_WIDGETS; 6use List::Util ();
7
8use CFClient;
9
10our ($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
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}
9 49
10# class methods for events 50# class methods for events
11sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 51sub feed_sdl_key_down_event {
12sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
13sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 53 if $FOCUS;
14sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 54}
55
56sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
59}
60
61sub feed_sdl_button_down_event {
62 my ($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, $y);
79 }
80}
81
82sub feed_sdl_button_up_event {
83 my ($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;
15 145
16sub new { 146sub new {
17 my $class = shift; 147 my $class = shift;
18 148
19 bless { @_ }, $class 149 my $self = bless {
20} 150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
21 156
22sub activate { 157 for (keys %$self) {
23 push @ACTIVE_WIDGETS, $_[0]; 158 if (/^connect_(.*)$/) {
24} 159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
25 162
26sub deactivate { 163 $self
27 @ACTIVE_WIDGETS = 164}
28 sort { $a->{z} <=> $b->{z} } 165
29 grep { $_ != $_[0] } 166sub destroy {
30 @ACTIVE_WIDGETS; 167 my ($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 $self->{parent};
189}
190
191sub move {
192 my ($self, $x, $y, $z) = @_;
193
194 $self->{x} = int $x;
195 $self->{y} = int $y;
196 $self->{z} = $z if defined $z;
197
198 $self->update;
199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
31} 208}
32 209
33sub size_request { 210sub size_request {
211 require Carp;
34 die "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($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 $self->update;
242 }
243}
244
245sub size_allocate {
246 # nothing to be done
247}
248
249sub children {
250}
251
252# call when resoltuion changes etc.
253sub reconfigure {
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260}
261
262sub set_max_size {
263 my ($self, $w, $h) = @_;
264
265 delete $self->{max_w}; $self->{max_w} = $w if $w;
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 + $Y)
35} 293}
36 294
37sub focus_in { 295sub focus_in {
38 my ($widget) = @_; 296 my ($self) = @_;
39 $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 $FOCUS->update;
40} 307}
41 308
42sub focus_out { 309sub focus_out {
43 my ($widget) = @_; 310 my ($self) = @_;
44}
45 311
312 return unless $FOCUS == $self;
313
314 my $focus = $FOCUS; undef $FOCUS;
315
316 $self->emit (focus_out => $focus);
317
318 $focus->update if $focus; #?
319}
320
321sub mouse_motion { }
322sub button_up { }
46sub key_down { 323sub key_down { }
47 my ($widget, $sdlev) = @_;
48}
49
50sub key_up { 324sub key_up { }
51 my ($widget, $sdlev) = @_;
52}
53 325
54sub button_down { 326sub button_down {
55 my ($widget, $sdlev) = @_; 327 my ($self, $ev, $x, $y) = @_;
56}
57 328
58sub button_up { 329 $self->focus_in;
59 my ($widget, $sdlev) = @_;
60} 330}
61 331
62sub w { $_[0]->{w} } 332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
63sub h { $_[0]->{h} } 333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
64sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
65sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
66sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
67 337
68sub draw { 338sub draw {
69 my ($self) = @_; 339 my ($self) = @_;
340
341 return unless $self->{h} && $self->{w};
70 342
71 glPushMatrix; 343 glPushMatrix;
72 glTranslate $self->{x}, $self->{y}, 0; 344 glTranslate $self->{x}, $self->{y}, 0;
73 $self->_draw; 345 $self->_draw;
74 glPopMatrix; 346 glPopMatrix;
347
348 if ($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 => $self, fontsize => 0)->_draw;
375 }
75} 376}
76 377
77sub _draw { 378sub _draw {
78 my ($widget) = @_; 379 my ($self) = @_;
79}
80 380
81sub bbox { 381 warn "no draw defined for $self\n";
382}
383
384sub find_widget {
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
82 my ($widget) = @_; 403 my ($self) = @_;
83}
84 404
85package Crossfire::Client::Widget::Container; 405 $self->{parent}
406 or return 1;
86 407
87our @ISA = Crossfire::Client::Widget::; 408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
88 411
89use SDL::OpenGL; 412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
90 415
91sub add { $_[0]->{child} = $_[1] } 416 $self->{parent}->check_size
92sub get { $_[0]->{child} } 417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
93 421
94sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 422 1
423 } else {
424 0
425 }
426}
95 427
96sub _draw { die "Containers can't be drawn!" } 428sub update {
429 my ($self) = @_;
97 430
98package Crossfire::Client::Widget::Frame; 431 $self->{parent}->update
432 if $self->{parent};
433}
99 434
100our @ISA = Crossfire::Client::Widget::Container::; 435sub connect {
436 my ($self, $signal, $cb) = @_;
101 437
102use SDL::OpenGL; 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
447sub DESTROY {
448 my ($self) = @_;
449
450 #$self->deactivate;
451}
452
453#############################################################################
454
455package CFClient::UI::DrawBG;
456
457our @ISA = CFClient::UI::Base::;
458
459use strict;
460use CFClient::OpenGL;
461
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 $w, 0;
488 glEnd;
489
490 glDisable GL_BLEND;
491}
492
493#############################################################################
494
495package CFClient::UI::Empty;
496
497our @ISA = CFClient::UI::Base::;
498
499sub new {
500 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg);
502}
103 503
104sub size_request { 504sub size_request {
505 (0, 0)
506}
507
508sub draw { }
509
510#############################################################################
511
512package CFClient::UI::Container;
513
514our @ISA = CFClient::UI::Base::;
515
516sub new {
517 my ($class, %arg) = @_;
518
519 my $children = delete $arg{children} || [];
520
521 my $self = $class->SUPER::new (
522 children => [],
523 can_events => 0,
524 %arg,
525 );
526 $self->add ($_) for @$children;
527
528 $self
529}
530
531sub add {
105 my ($self) = @_; 532 my ($self, $child) = @_;
106 my $chld = $self->get 533
107 or return (0, 0); 534 $child->set_parent ($self);
108 map { $_ + 4 } $chld->size_request; 535
536 use sort 'stable';
537
538 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child
541 ];
542
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 + $self->{y})
109} 588}
110 589
111sub _draw { 590sub _draw {
112 my ($self) = @_; 591 my ($self) = @_;
113 592
114 my $chld = $self->get; 593 $_->draw for @{$self->{children}};
115
116 my ($w, $h) = $chld->size_request;
117
118 glColor 1, 0, 0;
119 glBegin GL_QUADS;
120 glTexCoord 0, 0; glVertex 0 , 0;
121 glTexCoord 0, 1; glVertex 0 , $h + 4;
122 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
123 glTexCoord 1, 0; glVertex $w + 4 , 0;
124 glEnd;
125
126 glPushMatrix;
127 glTranslate (2, 2, 0);
128 $chld->_draw;
129 glPopMatrix;
130} 594}
131 595
132package Crossfire::Client::Widget::Table; 596#############################################################################
133 597
598package CFClient::UI::Bin;
599
134our @ISA = Crossfire::Client::Widget::Container::; 600our @ISA = CFClient::UI::Container::;
135 601
136use SDL::OpenGL; 602sub new {
603 my ($class, %arg) = @_;
604
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
606
607 $class->SUPER::new (children => [$child], %arg)
608}
137 609
138sub add { 610sub add {
611 my ($self, $child) = @_;
612
613 $self->{children} = [];
614
615 $self->SUPER::add ($child);
616}
617
618sub remove {
619 my ($self, $widget) = @_;
620
621 $self->SUPER::remove ($widget);
622
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 $self->child->draw;
674 };
675}
676
677sub _draw {
678 my ($self) = @_;
679
680 my ($w, $h) = ($self->w, $self->h);
681
682 my $tex = $self->{texture}
683 or return;
684
685 glEnable GL_BLEND;
686 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
687 glEnable GL_TEXTURE_2D;
688 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
689 glColor 0, 0, 0, 1;
690
691 $tex->draw_quad (0, 0, $w, $h);
692
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D;
695}
696
697#############################################################################
698
699package CFClient::UI::ViewPort;
700
701our @ISA = CFClient::UI::Window::;
702
703sub new { die }
704
705sub size_request {
706 my ($self) = @_;
707
708 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
709 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
710
711 @$self{qw(child_w child_h)}
712}
713
714sub _draw {
715 my ($self) = @_;
716
717 $self->{children}[1]->draw;
718}
719
720
721#############################################################################
722
723package CFClient::UI::Frame;
724
725our @ISA = CFClient::UI::Bin::;
726
727use CFClient::OpenGL;
728
729sub new {
730 my $class = shift;
731
732 my $self = $class->SUPER::new (
733 bg => [1, 1, 1, 1],
734 border_bg => [1, 1, 1, 1],
735 border => 0.8,
736 @_
737 );
738
739 $self
740}
741
742sub _draw {
743 my ($self) = @_;
744
745 my ($w, $h) = ($self->{w}, $self->{h});
746
747 glEnable GL_BLEND;
748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
749 glEnable GL_TEXTURE_2D;
750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
751
752# glBegin GL_QUADS;
753# glColor 0, 0, 0, 0;
754# glVertex 0 , 0;
755# glVertex 0 , $h;
756# glVertex $w, $h;
757# glVertex $w, 0;
758# glEnd;
759
760
761 $self->child->draw;
762 glDisable GL_BLEND;
763 glDisable GL_TEXTURE_2D;
764}
765
766#############################################################################
767
768package CFClient::UI::FancyFrame;
769
770our @ISA = CFClient::UI::Bin::;
771
772use CFClient::OpenGL;
773
774my @tex =
775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
776 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
777
778sub new {
779 my $class = shift;
780
781 # TODO: user_x, user_y, overwrite moveto?
782
783 my $self = $class->SUPER::new (
784 bg => [1, 1, 1, 1],
785 border_bg => [1, 1, 1, 1],
786 border => 0.8,
787 can_events => 1,
788 @_
789 );
790
791 $self->{title} &&= new CFClient::UI::Label
792 align => 0,
793 valign => 1,
794 text => $self->{title},
795 fontsize => 1;
796
797 $self
798}
799
800sub border {
801 int $_[0]{border} * $::FONTSIZE
802}
803
804sub size_request {
805 my ($self) = @_;
806
807 my ($w, $h) = $self->SUPER::size_request;
808
809 (
810 $w + $self->border * 2,
811 $h + $self->border * 2,
812 )
813}
814
815sub size_allocate {
816 my ($self, $w, $h) = @_;
817
818 $h -= List::Util::max 0, $self->border * 2;
819 $w -= List::Util::max 0, $self->border * 2;
820
821 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
822 if $self->{title};
823
824 $self->child->configure ($self->border, $self->border, $w, $h);
825}
826
827sub button_down {
828 my ($self, $ev, $x, $y) = @_;
829
830 my $border = $self->border;
831
832 if ($x < $self->{w} && $x >= $self->{w} - $border
833 && $y < $self->{h} && $y >= $self->{h} - $border) {
834
835 my ($ox, $oy) = ($ev->{x}, $ev->{y});
836 my ($bw, $bh) = ($self->{w}, $self->{h});
837
838 $self->{motion} = sub {
839 my ($ev, $x, $y) = @_;
840
841 ($x, $y) = ($ev->{x}, $ev->{y});
842
843 $self->{user_w} = $bw + $x - $ox;
844 $self->{user_h} = $bh + $y - $oy;
845 $self->check_size;
846 };
847
848 } elsif ($x >= 0 && $x < $self->{w}
849 && $y >= 0 && $y < $border) {
850
851 my ($ox, $oy) = ($ev->{x}, $ev->{y});
852 my ($bx, $by) = ($self->{x}, $self->{y});
853
854 $self->{motion} = sub {
855 my ($ev, $x, $y) = @_;
856
857 ($x, $y) = ($ev->{x}, $ev->{y});
858
859 $self->move ($bx + $x - $ox, $by + $y - $oy);
860 $self->update;
861 };
862 }
863}
864
865sub button_up {
866 my ($self, $ev, $x, $y) = @_;
867
868 delete $self->{motion};
869}
870
871sub mouse_motion {
872 my ($self, $ev, $x, $y) = @_;
873
874 $self->{motion}->($ev, $x, $y) if $self->{motion};
875}
876
877sub _draw {
878 my ($self) = @_;
879
880 my ($w, $h ) = ($self->{w}, $self->{h});
881 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
882
883 glEnable GL_BLEND;
884 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
885 glEnable GL_TEXTURE_2D;
886 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
887
888 my $border = $self->border;
889
890 glColor @{ $self->{border_bg} };
891 $tex[1]->draw_quad (0, 0, $w, $border);
892 $tex[3]->draw_quad (0, $border, $border, $ch);
893 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
894 $tex[4]->draw_quad (0, $h - $border, $w, $border);
895
896 my $bg = $tex[0];
897
898 # TODO: repeat texture not scale
899 my $rep_x = $cw / $bg->{w};
900 my $rep_y = $ch / $bg->{h};
901
902 glColor @{ $self->{bg} };
903
904 $bg->{s} = $rep_x;
905 $bg->{t} = $rep_y;
906 $bg->{wrap_mode} = 1;
907 $bg->draw_quad ($border, $border, $cw, $ch);
908
909 glDisable GL_TEXTURE_2D;
910 glDisable GL_BLEND;
911
912 $self->{title}->draw if $self->{title};
913 $self->child->draw;
914}
915
916#############################################################################
917
918package CFClient::UI::Table;
919
920our @ISA = CFClient::UI::Base::;
921
922use List::Util qw(max sum);
923
924use CFClient::OpenGL;
925
926sub new {
927 my $class = shift;
928
929 $class->SUPER::new (
930 col_expand => [],
931 @_
932 )
933}
934
935sub add {
139 my ($self, $x, $y, $chld) = @_; 936 my ($self, $x, $y, $child) = @_;
937
938 $child->set_parent ($self);
140 $self->{childs}[$y][$x] = $chld; 939 $self->{children}[$y][$x] = $child;
141}
142 940
143sub max_row_height { 941 $child->check_size;
942}
943
944sub children {
945 grep $_, map @$_, grep $_, @{ $_[0]{children} }
946}
947
948# TODO: move to container class maybe? send childs a signal on removal?
949sub clear {
144 my ($self, $row) = @_; 950 my ($self) = @_;
145 951
146 my $hs = 0; 952 my @children = $self->children;
147 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 953 delete $self->{children};
148 my $c = $self->{childs}->[$row]->[$xi]; 954
149 if ($c) { 955 for (@children) {
150 my ($w, $h) = $c->size_request; 956 delete $_->{parent};
151 if ($hs < $h) { $hs = $h } 957 $_->hide;
958 }
959
960 $self->update;
961}
962
963sub get_wh {
964 my ($self) = @_;
965
966 my (@w, @h);
967
968 for my $y (0 .. $#{$self->{children}}) {
969 my $row = $self->{children}[$y]
970 or next;
971
972 for my $x (0 .. $#$row) {
973 my $widget = $row->[$x]
974 or next;
975 my ($w, $h) = @$widget{qw(req_w req_h)};
976
977 $w[$x] = max $w[$x], $w;
978 $h[$y] = max $h[$y], $h;
152 } 979 }
153 } 980 }
154 return $hs;
155}
156 981
157sub max_col_width { 982 (\@w, \@h)
983}
984
985sub size_request {
158 my ($self, $col) = @_; 986 my ($self) = @_;
159 987
988 my ($ws, $hs) = $self->get_wh;
989
990 (
991 (sum @$ws),
992 (sum @$hs),
993 )
994}
995
996sub size_allocate {
997 my ($self, $w, $h) = @_;
998
999 my ($ws, $hs) = $self->get_wh;
1000
1001 my $req_w = sum @$ws;
1002 my $req_h = sum @$hs;
1003
1004 # TODO: nicer code && do row_expand
1005 my @col_expand = @{$self->{col_expand}};
1006 @col_expand = (1) x @$ws unless @col_expand;
1007 my $col_expand = (sum @col_expand) || 1;
1008
1009 # linearly scale sizes
1010 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1011 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1012
1013 CFClient::UI::harmonize $ws;
1014 CFClient::UI::harmonize $hs;
1015
1016 my $y;
1017
1018 for my $r (0 .. $#{$self->{children}}) {
1019 my $row = $self->{children}[$r]
1020 or next;
1021
160 my $ws = 0; 1022 my $x = 0;
161 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 1023 my $row_h = $hs->[$r];
162 my $c = ($self->{childs}->[$yi] || [])->[$col]; 1024
163 if ($c) { 1025 for my $c (0 .. $#$row) {
164 my ($w, $h) = $c->size_request; 1026 my $col_w = $ws->[$c];
165 if ($ws < $w) { $ws = $w } 1027
1028 if (my $widget = $row->[$c]) {
1029 $widget->configure ($x, $y, $col_w, $row_h);
1030 }
1031
1032 $x += $col_w;
166 } 1033 }
1034
1035 $y += $row_h;
167 } 1036 }
168 return $ws; 1037
169} 1038}
1039
1040sub find_widget {
1041 my ($self, $x, $y) = @_;
1042
1043 $x -= $self->{x};
1044 $y -= $self->{y};
1045
1046 my $res;
1047
1048 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1049 $res = $_->find_widget ($x, $y)
1050 and return $res;
1051 }
1052
1053 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1054}
1055
1056sub _draw {
1057 my ($self) = @_;
1058
1059 for (grep $_, @{$self->{children}}) {
1060 $_->draw for grep $_, @$_;
1061 }
1062}
1063
1064#############################################################################
1065
1066package CFClient::UI::HBox;
1067
1068# TODO: wrap into common Box base class
1069
1070our @ISA = CFClient::UI::Container::;
170 1071
171sub size_request { 1072sub size_request {
172 my ($self) = @_; 1073 my ($self) = @_;
173 1074
1075 my @alloc = map [$_->size_request], @{$self->{children}};
1076
1077 (
1078 (List::Util::sum map $_->[0], @alloc),
1079 (List::Util::max map $_->[1], @alloc),
1080 )
1081}
1082
1083sub size_allocate {
1084 my ($self, $w, $h) = @_;
1085
174 my ($hs, $ws) = (0, 0); 1086 ($h, $w) = ($w, $h);
175 1087
176 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1088 my $children = $self->{children};
177 $hs += $self->max_row_height ($yi);
178 }
179 1089
180 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1090 my @h = map $_->{req_w}, @$children;
181 my $wm = 0; 1091
182 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1092 my $req_h = List::Util::sum @h;
183 $wm += $self->max_col_width ($xi) 1093
1094 if ($req_h > $h) {
1095 # ah well, not enough space
1096 $_ *= $h / $req_h for @h;
1097 } else {
1098 my $exp = List::Util::sum map $_->{expand}, @$children;
1099 $exp ||= 1;
1100
1101 for (0 .. $#$children) {
1102 my $child = $children->[$_];
1103
1104 my $alloc_h = $h[$_];
1105 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1106 $h[$_] = $alloc_h;
184 } 1107 }
185 if ($ws < $wm) { $ws = $wm }
186 } 1108 }
187 1109
188 return ($ws, $hs); 1110 CFClient::UI::harmonize \@h;
189}
190
191sub _draw {
192 my ($self) = @_;
193 1111
194 my $y = 0; 1112 my $y = 0;
195 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1113 for (0 .. $#$children) {
1114 my $child = $children->[$_];
196 my $x = 0; 1115 my $h = $h[$_];
1116 $child->configure ($y, 0, $h, $w);
197 1117
198 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 1118 $y += $h;
1119 }
199 1120
200 glPushMatrix; 1121 1
201 glTranslate ($x, $y, 0); 1122}
202 my $c = $self->{childs}->[$yi]->[$xi];
203 $c->_draw if $c;
204 glPopMatrix;
205 1123
206 $x += $self->max_col_width ($xi); 1124#############################################################################
1125
1126package CFClient::UI::VBox;
1127
1128# TODO: wrap into common Box base class
1129
1130our @ISA = CFClient::UI::Container::;
1131
1132sub size_request {
1133 my ($self) = @_;
1134
1135 my @alloc = map [$_->size_request], @{$self->{children}};
1136
1137 (
1138 (List::Util::max map $_->[0], @alloc),
1139 (List::Util::sum map $_->[1], @alloc),
1140 )
1141}
1142
1143sub size_allocate {
1144 my ($self, $w, $h) = @_;
1145
1146 my $children = $self->{children};
1147
1148 my @h = map $_->{req_h}, @$children;
1149
1150 my $req_h = List::Util::sum @h;
1151
1152 if ($req_h > $h) {
1153 # ah well, not enough space
1154 $_ *= $h / $req_h for @h;
1155 } else {
1156 my $exp = List::Util::sum map $_->{expand}, @$children;
1157 $exp ||= 1;
1158
1159 for (0 .. $#$children) {
1160 my $child = $children->[$_];
1161
1162 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
207 } 1163 }
208
209 $y += $self->max_row_height ($yi);
210 } 1164 }
211}
212 1165
213package Crossfire::Client::Widget::VBox; 1166 CFClient::UI::harmonize \@h;
214 1167
215our @ISA = Crossfire::Client::Widget::Container::; 1168 my $y = 0;
1169 for (0 .. $#$children) {
1170 my $child = $children->[$_];
1171 my $h = $h[$_];
1172 $child->configure (0, $y, $w, $h);
216 1173
217use SDL::OpenGL;
218
219sub add {
220 my ($self, $chld) = @_;
221 push @{$self->{childs}}, $chld;
222}
223
224sub size_request {
225 my ($self) = @_;
226
227 my ($hs, $ws) = (0, 0);
228 for (@{$self->{childs} || []}) {
229 my ($w, $h) = $_->size_request;
230 $hs += $h;
231 if ($ws < $w) { $ws = $w }
232 }
233
234 return ($ws, $hs);
235}
236
237sub _draw {
238 my ($self) = @_;
239
240 my ($x, $y);
241 for (@{$self->{childs} || []}) {
242 glPushMatrix;
243 glTranslate (0, $y, 0);
244 $_->_draw;
245 glPopMatrix;
246 my ($w, $h) = $_->size_request;
247 $y += $h; 1174 $y += $h;
248 } 1175 }
249}
250 1176
251package Crossfire::Client::Widget::Label; 1177 1
1178}
252 1179
253our @ISA = Crossfire::Client::Widget::; 1180#############################################################################
254 1181
255use SDL::OpenGL; 1182package CFClient::UI::Label;
1183
1184our @ISA = CFClient::UI::Base::;
1185
1186use CFClient::OpenGL;
256 1187
257sub new { 1188sub new {
258 my ($class, $x, $y, $z, $ttf, $text) = @_; 1189 my ($class, %arg) = @_;
259 1190
260 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 1191 my $self = $class->SUPER::new (
1192 fg => [1, 1, 1],
1193 #font => default_font
1194 fontsize => 1,
1195 text => "",
1196 align => -1,
1197 valign => -1,
1198 padding => 2,
1199 layout => new CFClient::Layout,
1200 can_events => 0,
1201 %arg
1202 );
261 1203
262 $self->set_text ($text); 1204 if (exists $self->{template}) {
1205 my $layout = new CFClient::Layout;
1206 $layout->set_text (delete $self->{template});
1207 $self->{template} = $layout;
1208 }
1209
1210 $self->set_text (delete $self->{text}) if exists $self->{text};
1211 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
263 1212
264 $self 1213 $self
1214}
1215
1216sub escape {
1217 local $_ = $_[1];
1218
1219 s/&/&amp;/g;
1220 s/>/&gt;/g;
1221 s/</&lt;/g;
1222
1223 $_[1]
1224}
1225
1226sub update {
1227 my ($self) = @_;
1228
1229 delete $self->{texture};
1230 $self->SUPER::update;
1231}
1232
1233sub reconfigure {
1234 my ($self) = @_;
1235
1236 delete $self->{texture};
265} 1237}
266 1238
267sub set_text { 1239sub set_text {
268 my ($self, $text) = @_; 1240 my ($self, $text) = @_;
269 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 1241
1242 return if $self->{text} eq "T$text";
1243 $self->{text} = "T$text";
1244
1245 $self->{layout}->set_text ($text);
1246
1247 delete $self->{texture};
1248 $self->update;
1249 $self->check_size;
1250}
1251
1252sub set_markup {
1253 my ($self, $markup) = @_;
1254
1255 return if $self->{text} eq "M$markup";
1256 $self->{text} = "M$markup";
1257
1258 $self->{layout}->set_markup ($markup);
1259
1260 delete $self->{texture};
1261 $self->update;
1262 $self->check_size;
1263}
1264
1265sub size_request {
1266 my ($self) = @_;
1267
1268 $self->{layout}->set_font ($self->{font}) if $self->{font};
1269 $self->{layout}->set_width ($self->{max_w} || -1);
1270 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1271
1272 my ($w, $h) = $self->{layout}->size;
1273
1274 if (exists $self->{template}) {
1275 $self->{template}->set_font ($self->{font}) if $self->{font};
1276 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1277
1278 my ($w2, $h2) = $self->{template}->size;
1279
1280 $w = List::Util::max $w, $w2;
1281 $h = List::Util::max $h, $h2;
1282 }
1283
1284 (
1285 $w + $self->{padding} * 2,
1286 $h + $self->{padding} * 2,
1287 )
1288}
1289
1290sub size_allocate {
1291 my ($self, $w, $h) = @_;
1292
1293 delete $self->{texture};
1294}
1295
1296sub set_fontsize {
1297 my ($self, $fontsize) = @_;
1298
1299 $self->{fontsize} = $fontsize;
1300 delete $self->{texture};
1301 $self->check_size;
1302 $self->update;
1303}
1304
1305sub _draw {
1306 my ($self) = @_;
1307
1308 my $tex = $self->{texture} ||= do {
1309 $self->{layout}->set_font ($self->{font}) if $self->{font};
1310 $self->{layout}->set_width ($self->{w});
1311 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1312 new_from_layout CFClient::Texture $self->{layout}
1313 };
1314
1315 glEnable GL_BLEND;
1316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D;
1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319
1320 glColor @{$self->{fg}};
1321
1322 $self->{ox} = int (
1323 $self->{align} < 0 ? $self->{padding}
1324 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1325 : ($self->{w} - $tex->{w}) * 0.5
1326 );
1327
1328 $self->{oy} = int (
1329 $self->{valign} < 0 ? $self->{padding}
1330 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1331 : ($self->{h} - $tex->{h}) * 0.5
1332 );
1333
1334 $tex->draw_quad ($self->{ox}, $self->{oy});
1335
1336 glDisable GL_TEXTURE_2D;
1337 glDisable GL_BLEND;
1338}
1339
1340#############################################################################
1341
1342package CFClient::UI::EntryBase;
1343
1344our @ISA = CFClient::UI::Label::;
1345
1346use CFClient::OpenGL;
1347
1348sub new {
1349 my $class = shift;
1350
1351 $class->SUPER::new (
1352 fg => [1, 1, 1],
1353 bg => [0, 0, 0, 0.2],
1354 active_bg => [1, 1, 1, 0.5],
1355 active_fg => [0, 0, 0],
1356 can_hover => 1,
1357 can_focus => 1,
1358 valign => 0,
1359 can_events => 1,
1360 @_
1361 )
1362}
1363
1364sub _set_text {
1365 my ($self, $text) = @_;
1366
1367 delete $self->{cur_h};
1368
1369 return if $self->{text} eq $text;
1370
1371 delete $self->{texture};
1372
1373 $self->{last_activity} = $::NOW;
1374 $self->{text} = $text;
1375
1376 $text =~ s/./*/g if $self->{hidden};
1377 $self->{layout}->set_text ("$text ");
1378
1379 $self->emit (changed => $self->{text});
270} 1380}
271 1381
272sub get_text { 1382sub get_text {
1383 $_[0]{text}
1384}
1385
1386sub size_request {
1387 my ($self) = @_;
1388
1389 my ($w, $h) = $self->SUPER::size_request;
1390
1391 ($w + 1, $h) # add 1 for cursor
1392}
1393
1394sub size_allocate {
1395 my ($self, $w, $h) = @_;
1396
1397 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1398}
1399
1400sub set_text {
273 my ($self, $text) = @_; 1401 my ($self, $text) = @_;
274 $self->{text} 1402
1403 $self->{cursor} = length $text;
1404 $self->_set_text ($text);
1405 $self->update;
1406}
1407
1408sub key_down {
1409 my ($self, $ev) = @_;
1410
1411 my $mod = $ev->{mod};
1412 my $sym = $ev->{sym};
1413 my $uni = $ev->{unicode};
1414
1415 my $text = $self->get_text;
1416
1417 if ($sym == 8) {
1418 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1419 } elsif ($sym == 127) {
1420 substr $text, $self->{cursor}, 1, "";
1421 } elsif ($sym == CFClient::SDLK_LEFT) {
1422 --$self->{cursor} if $self->{cursor};
1423 } elsif ($sym == CFClient::SDLK_RIGHT) {
1424 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1425 } elsif ($sym == CFClient::SDLK_HOME) {
1426 $self->{cursor} = 0;
1427 } elsif ($sym == CFClient::SDLK_END) {
1428 $self->{cursor} = length $text;
1429 } elsif ($sym == 27) {
1430 $self->emit ('escape');
1431 } elsif ($uni) {
1432 substr $text, $self->{cursor}++, 0, chr $uni;
1433 }
1434
1435 $self->_set_text ($text);
1436 $self->update;
1437}
1438
1439sub focus_in {
1440 my ($self) = @_;
1441
1442 $self->{last_activity} = $::NOW;
1443
1444 $self->SUPER::focus_in;
1445}
1446
1447sub button_down {
1448 my ($self, $ev, $x, $y) = @_;
1449
1450 $self->SUPER::button_down ($ev, $x, $y);
1451
1452 my $idx = $self->{layout}->xy_to_index ($x, $y);
1453
1454 # byte-index to char-index
1455 my $text = $self->{text};
1456 utf8::encode $text;
1457 $self->{cursor} = length substr $text, 0, $idx;
1458
1459 $self->_set_text ($self->{text});
1460 $self->update;
1461}
1462
1463sub mouse_motion {
1464 my ($self, $ev, $x, $y) = @_;
1465# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1466}
1467
1468sub _draw {
1469 my ($self) = @_;
1470
1471 local $self->{fg} = $self->{fg};
1472
1473 if ($FOCUS == $self) {
1474 glColor @{$self->{active_bg}};
1475 $self->{fg} = $self->{active_fg};
1476 } else {
1477 glColor @{$self->{bg}};
1478 }
1479
1480 glEnable GL_BLEND;
1481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1482 glBegin GL_QUADS;
1483 glVertex 0 , 0;
1484 glVertex 0 , $self->{h};
1485 glVertex $self->{w}, $self->{h};
1486 glVertex $self->{w}, 0;
1487 glEnd;
1488 glDisable GL_BLEND;
1489
1490 $self->SUPER::_draw;
1491
1492 #TODO: force update every cursor change :(
1493 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1494
1495 unless (exists $self->{cur_h}) {
1496 my $text = substr $self->{text}, 0, $self->{cursor};
1497 utf8::encode $text;
1498
1499 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1500 }
1501
1502 glColor @{$self->{fg}};
1503 glBegin GL_LINES;
1504 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1505 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1506 glEnd;
1507 }
1508}
1509
1510package CFClient::UI::Entry;
1511
1512our @ISA = CFClient::UI::EntryBase::;
1513
1514use CFClient::OpenGL;
1515
1516sub key_down {
1517 my ($self, $ev) = @_;
1518
1519 my $sym = $ev->{sym};
1520
1521 if ($sym == 13) {
1522 unshift @{$self->{history}},
1523 my $txt = $self->get_text;
1524 $self->{history_pointer} = -1;
1525 $self->{history_saveback} = '';
1526 $self->emit (activate => $txt);
1527 $self->update;
1528
1529 } elsif ($sym == CFClient::SDLK_UP) {
1530 if ($self->{history_pointer} < 0) {
1531 $self->{history_saveback} = $self->get_text;
1532 }
1533 if (@{$self->{history} || []} > 0) {
1534 $self->{history_pointer}++;
1535 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1536 $self->{history_pointer} = @{$self->{history} || []} - 1;
1537 }
1538 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1539 }
1540
1541 } elsif ($sym == CFClient::SDLK_DOWN) {
1542 $self->{history_pointer}--;
1543 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1544
1545 if ($self->{history_pointer} >= 0) {
1546 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1547 } else {
1548 $self->set_text ($self->{history_saveback});
1549 }
1550
1551 } else {
1552 $self->SUPER::key_down ($ev);
1553 }
1554
1555}
1556
1557#############################################################################
1558
1559package CFClient::UI::Button;
1560
1561our @ISA = CFClient::UI::Label::;
1562
1563use CFClient::OpenGL;
1564
1565my @tex =
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567 qw(b1_button_active.png);
1568
1569sub new {
1570 my $class = shift;
1571
1572 $class->SUPER::new (
1573 padding => 4,
1574 fg => [1, 1, 1],
1575 bg => [1, 1, 1, 0.2],
1576 active_fg => [0, 0, 1],
1577 can_hover => 1,
1578 align => 0,
1579 valign => 0,
1580 can_events => 1,
1581 @_
1582 )
1583}
1584
1585sub button_up {
1586 my ($self, $ev, $x, $y) = @_;
1587
1588 if ($x >= 0 && $x < $self->{w}
1589 && $y >= 0 && $y < $self->{h}) {
1590 $self->emit ("activate");
1591 }
1592}
1593
1594sub _draw {
1595 my ($self) = @_;
1596
1597 local $self->{fg} = $self->{fg};
1598
1599 if ($GRAB == $self) {
1600 $self->{fg} = $self->{active_fg};
1601 }
1602
1603 glEnable GL_BLEND;
1604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1605 glEnable GL_TEXTURE_2D;
1606 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1607 glColor 0, 0, 0, 1;
1608
1609 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1610
1611 glDisable GL_TEXTURE_2D;
1612 glDisable GL_BLEND;
1613
1614 $self->SUPER::_draw;
1615}
1616
1617#############################################################################
1618
1619package CFClient::UI::CheckBox;
1620
1621our @ISA = CFClient::UI::DrawBG::;
1622
1623my @tex =
1624 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1625 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1626
1627use CFClient::OpenGL;
1628
1629sub new {
1630 my $class = shift;
1631
1632 $class->SUPER::new (
1633 padding => 2,
1634 fg => [1, 1, 1],
1635 active_fg => [1, 1, 0],
1636 state => 0,
1637 can_hover => 1,
1638 @_
1639 )
275} 1640}
276 1641
277sub size_request { 1642sub size_request {
278 my ($self) = @_; 1643 my ($self) = @_;
279 1644
1645 ($self->{padding} * 2 + 6) x 2
1646}
1647
1648sub button_down {
1649 my ($self, $ev, $x, $y) = @_;
1650
1651 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1652 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1653 $self->{state} = !$self->{state};
1654 $self->emit (changed => $self->{state});
280 ( 1655 }
281 $self->{texture}{width},
282 $self->{texture}{height},
283 )
284} 1656}
285 1657
286sub _draw { 1658sub _draw {
287 my ($self) = @_; 1659 my ($self) = @_;
288 1660
289 my $tex = $self->{texture}; 1661 $self->SUPER::_draw;
290 1662
291 $self->{x}--; 1663 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1664
1665 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1666
1667 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
292 1668
293 glEnable GL_BLEND; 1669 glEnable GL_BLEND;
294 glEnable GL_TEXTURE_2D; 1670 glEnable GL_TEXTURE_2D;
1671 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672
1673 my $tex = $self->{state} ? $tex[1] : $tex[0];
1674
1675 $tex->draw_quad (0, 0, $s, $s);
1676
1677 glDisable GL_TEXTURE_2D;
1678 glDisable GL_BLEND;
1679}
1680
1681#############################################################################
1682
1683package CFClient::UI::Image;
1684
1685our @ISA = CFClient::UI::Base::;
1686
1687use CFClient::OpenGL;
1688use Carp qw/confess/;
1689
1690our %loaded_images;
1691
1692sub new {
1693 my $class = shift;
1694
1695 my $self = $class->SUPER::new (can_events => 0, @_);
1696
1697 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1698
1699 $loaded_images{$self->{image}} ||=
1700 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1701
1702 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1703
1704 Scalar::Util::weaken $loaded_images{$self->{image}};
1705
1706 $self->{aspect} = $tex->{w} / $tex->{h};
1707
1708 $self
1709}
1710
1711sub size_request {
1712 my ($self) = @_;
1713
1714 ($self->{tex}->{w}, $self->{tex}->{h})
1715}
1716
1717sub _draw {
1718 my ($self) = @_;
1719
1720 my $tex = $self->{tex};
1721
1722 my ($w, $h) = ($self->{w}, $self->{h});
1723
1724 if ($self->{rot90}) {
1725 glRotate 90, 0, 0, 1;
1726 glTranslate 0, -$self->{w}, 0;
1727
1728 ($w, $h) = ($h, $w);
1729 }
1730
1731 glEnable GL_BLEND;
1732 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1733 glEnable GL_TEXTURE_2D;
295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1734 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
296 glBindTexture GL_TEXTURE_2D, $tex->{name};
297 1735
298 glColor 1, 1, 1; 1736 $tex->draw_quad (0, 0, $w, $h);
299
300 glBegin GL_QUADS;
301 glTexCoord 0, 0; glVertex 0 , 0;
302 glTexCoord 0, 1; glVertex 0 , $tex->{height};
303 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
304 glTexCoord 1, 0; glVertex $tex->{width}, 0;
305 glEnd;
306 1737
307 glDisable GL_BLEND; 1738 glDisable GL_BLEND;
308 glDisable GL_TEXTURE_2D; 1739 glDisable GL_TEXTURE_2D;
309} 1740}
310 1741
311package Crossfire::Client::Widget::TextView; 1742#############################################################################
1743
1744package CFClient::UI::VGauge;
1745
1746our @ISA = CFClient::UI::Base::;
1747
1748use List::Util qw(min max);
1749
1750use CFClient::OpenGL;
1751
1752my %tex = (
1753 food => [
1754 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1755 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1756 ],
1757 grace => [
1758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1759 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1760 ],
1761 hp => [
1762 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1763 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1764 ],
1765 mana => [
1766 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1767 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1768 ],
1769);
1770
1771# eg. VGauge->new (gauge => 'food'), default gauge: food
1772sub new {
1773 my $class = shift;
1774
1775 my $self = $class->SUPER::new (
1776 type => 'food',
1777 @_
1778 );
1779
1780 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1781
1782 $self
1783}
1784
1785sub size_request {
1786 my ($self) = @_;
1787
1788 #my $tex = $tex{$self->{type}}[0];
1789 #@$tex{qw(w h)}
1790 (0, 0)
1791}
1792
1793sub set_max {
1794 my ($self, $max) = @_;
1795
1796 return if $self->{max_val} == $max;
1797
1798 $self->{max_val} = $max;
1799 $self->update;
1800}
1801
1802sub set_value {
1803 my ($self, $val, $max) = @_;
1804
1805 $self->set_max ($max)
1806 if defined $max;
1807
1808 return if $self->{val} == $val;
1809
1810 $self->{val} = $val;
1811 $self->update;
1812}
1813
1814sub _draw {
1815 my ($self) = @_;
1816
1817 my $tex = $tex{$self->{type}};
1818 my ($t1, $t2, $t3) = @$tex;
1819
1820 my ($w, $h) = ($self->{w}, $self->{h});
1821
1822 if ($self->{vertical}) {
1823 glRotate 90, 0, 0, 1;
1824 glTranslate 0, -$self->{w}, 0;
1825
1826 ($w, $h) = ($h, $w);
1827 }
1828
1829 my $ycut = $self->{val} / ($self->{max_val} || 1);
1830
1831 my $ycut1 = max 0, min 1, $ycut;
1832 my $ycut2 = max 0, min 1, $ycut - 1;
1833
1834 my $h1 = $self->{h} * (1 - $ycut1);
1835 my $h2 = $self->{h} * (1 - $ycut2);
1836
1837 glEnable GL_BLEND;
1838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1839 glEnable GL_TEXTURE_2D;
1840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841
1842 glBindTexture GL_TEXTURE_2D, $t1->{name};
1843 glBegin GL_QUADS;
1844 glTexCoord 0 , 0; glVertex 0 , 0;
1845 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1846 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1847 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1848 glEnd;
1849
1850 my $ycut1 = List::Util::min 1, $ycut;
1851 glBindTexture GL_TEXTURE_2D, $t2->{name};
1852 glBegin GL_QUADS;
1853 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1854 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1855 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1856 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1857 glEnd;
1858
1859 if ($t3) {
1860 glBindTexture GL_TEXTURE_2D, $t3->{name};
1861 glBegin GL_QUADS;
1862 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1863 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1864 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1865 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1866 glEnd;
1867 }
1868
1869 glDisable GL_BLEND;
1870 glDisable GL_TEXTURE_2D;
1871}
1872
1873#############################################################################
1874
1875package CFClient::UI::Gauge;
1876
1877our @ISA = CFClient::UI::VBox::;
1878
1879sub new {
1880 my ($class, %arg) = @_;
1881
1882 my $self = $class->SUPER::new (
1883 tooltip => $arg{type},
1884 can_hover => 1,
1885 can_events => 1,
1886 %arg,
1887 );
1888
1889 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1890 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1891 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1892
1893 $self
1894}
1895
1896sub set_fontsize {
1897 my ($self, $fsize) = @_;
1898
1899 $self->{value}->set_fontsize ($fsize);
1900 $self->{max} ->set_fontsize ($fsize);
1901}
1902
1903sub set_max {
1904 my ($self, $max) = @_;
1905
1906 $self->{gauge}->set_max ($max);
1907 $self->{max}->set_text ($max);
1908}
1909
1910sub set_value {
1911 my ($self, $val, $max) = @_;
1912
1913 $self->set_max ($max)
1914 if defined $max;
1915
1916 $self->{gauge}->set_value ($val, $max);
1917 $self->{value}->set_text ($val);
1918}
1919
1920#############################################################################
1921
1922package CFClient::UI::Slider;
312 1923
313use strict; 1924use strict;
314 1925
315our @ISA = qw/Crossfire::Client::Widget/; 1926use CFClient::OpenGL;
316 1927
317use SDL::OpenGL; 1928our @ISA = CFClient::UI::DrawBG::;
318use SDL::OpenGL::Constants;
319 1929
320sub add_line { 1930my @tex =
1931 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1932 qw(s1_slider.png s1_slider_bg.png);
1933
1934sub new {
1935 my $class = shift;
1936
1937 # range [value, low, high, page]
1938
1939 # TODO: 0-width page
1940 # TODO: req_w/h are wrong with vertical
1941 # TODO: calculations are off
1942 my $self = $class->SUPER::new (
1943 fg => [1, 1, 1],
1944 active_fg => [0, 0, 0],
1945 range => [0, 0, 100, 10],
1946 req_w => 20,
1947 req_h => 20,
1948 vertical => 0,
1949 can_hover => 1,
1950 inner_pad => 5,
1951 @_
1952 );
1953
1954 $self
1955}
1956
1957sub size_request {
1958 my ($self) = @_;
1959
1960 my $w = $self->{req_w};
1961 my $h = $self->{req_h};
1962
1963 $self->{vertical} ? ($h, $w) : ($w, $h)
1964}
1965
1966sub button_down {
1967 my ($self, $ev, $x, $y) = @_;
1968
1969 $self->SUPER::button_down ($ev, $x, $y);
1970 $self->mouse_motion ($ev, $x, $y);
1971}
1972
1973sub mouse_motion {
1974 my ($self, $ev, $x, $y) = @_;
1975
1976 if ($GRAB == $self) {
1977 my ($value, $lo, $hi, $page) = @{$self->{range}};
1978
1979 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1980
1981 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1982 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1983
1984 $x -= $inner_pad_px; # substract the padding
1985 $x = $x * ($hi - $lo) / $inner_w + $lo;
1986 $x = $lo if $x < $lo;
1987 $x = $hi - $page if $x > $hi - $page;
1988 $self->{range}[0] = $x;
1989
1990 $self->emit (changed => $x);
1991 $self->update;
1992 }
1993}
1994
1995# the inner_* stuff is for generating a padding for the slider handle,
1996# so that the handle doesn't leave the texture. This calculation isn't 100%
1997# correct propably, but it does the job for now
1998sub _calc_inner_pad_px {
321 my ($self, $line) = @_; 1999 my ($self, $w) = @_;
322 push @{$self->{lines}}, $line; 2000 ($w / 100) * $self->{inner_pad} # % to pixels
323} 2001}
324 2002
325sub _draw { 2003sub _draw {
326 my ($self) = @_; 2004 my ($self) = @_;
327 2005
328} 2006 $self->SUPER::_draw ();
329 2007
330package Crossfire::Client::Widget::MapWidget; 2008 my ($w, $h) = @$self{qw(w h)};
331 2009
332use strict; 2010 if ($self->{vertical}) {
2011 # draw a vertical slider like a rotated horizontal slider
2012
2013 glRotate 90, 0, 0, 1;
2014 glTranslate 0, -$self->{w}, 0;
333 2015
334our @ISA = qw/Crossfire::Client::Widget/; 2016 ($w, $h) = ($h, $w);
2017 }
335 2018
336use SDL; 2019 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
337use SDL::OpenGL; 2020 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
338use SDL::OpenGL::Constants;
339 2021
340sub key_down { 2022 my ($value, $lo, $hi, $page) = @{$self->{range}};
341 print "MAPKEYDOWN\n";
342}
343 2023
344sub key_up { 2024 $hi = $value + 1 if $lo == $hi;
2025
2026 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2027 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2028
2029 $page = int $page * $inner_w / ($hi - $lo);
2030 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2031
2032 $w -= $page;
2033 $page &= ~1;
2034 glTranslate $page * 0.5, 0, 0;
2035 $page ||= 2;
2036
2037 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2038 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2039
2040 glEnable GL_BLEND;
2041 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2042 glEnable GL_TEXTURE_2D;
2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044
2045 # draw background
2046 $tex[1]->draw_quad (0, 0, $w, $h);
2047
2048 # draw handle
2049 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2050
2051 glDisable GL_BLEND;
2052 glDisable GL_TEXTURE_2D;
2053}
2054
2055#############################################################################
2056
2057package CFClient::UI::TextView;
2058
2059our @ISA = CFClient::UI::HBox::;
2060
2061use CFClient::OpenGL;
2062
2063sub new {
2064 my $class = shift;
2065
2066 my $self = $class->SUPER::new (
2067 fontsize => 1,
2068 can_events => 0,
2069 #font => default_font
2070 @_,
2071
2072 layout => (new CFClient::Layout),
2073 par => [],
2074 height => 0,
2075 children => [
2076 (new CFClient::UI::Empty expand => 1),
2077 (new CFClient::UI::Slider vertical => 1),
2078 ],
2079 );
2080
2081 $self->{children}[1]->connect (changed => sub {
2082 $self->update;
2083 });
2084
2085 $self
2086}
2087
2088sub set_fontsize {
2089 my ($self, $fontsize) = @_;
2090
2091 $self->{fontsize} = $fontsize;
2092 $self->reflow;
2093}
2094
2095sub text_height {
2096 my ($self, $text) = @_;
2097
2098 my $layout = $self->{layout};
2099
2100 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2101 $layout->set_width ($self->{w});
2102 $layout->set_text ($text);
2103
2104 ($layout->size)[1]
2105}
2106
2107sub reflow {
2108 my ($self) = @_;
2109
2110 $self->{need_reflow}++;
2111 $self->update;
2112}
2113
2114sub size_allocate {
2115 my ($self, $w, $h) = @_;
2116
2117 $self->SUPER::size_allocate ($w, $h);
2118
2119 $self->{layout}->set_font ($self->{font}) if $self->{font};
2120 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2121 $self->{layout}->set_width ($self->{children}[0]{w});
2122
2123 $self->reflow;
2124}
2125
2126sub add_paragraph {
2127 my ($self, $color, $text) = @_;
2128
2129 #TODO: intelligently "reformat" paragraph
2130
2131 my $height = $self->text_height ($text);
2132
2133 $self->{height} += $height;
2134
2135 push @{$self->{par}}, [$height, $color, $text];
2136
2137 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2138 $self->{children}[1]->update;
2139}
2140
2141sub update {
2142 my ($self) = @_;
2143
2144 $self->SUPER::update;
2145
2146 return unless $self->{h} > 0;
2147
2148 delete $self->{texture};
2149
2150 $ROOT->on_refresh ($self, sub {
2151 if (delete $self->{need_reflow}) {
2152 my $height = 0;
2153
2154 $height += $_->[0] = $self->text_height ($_->[2])
2155 for @{$self->{par}};
2156
2157 $self->{height} = $height;
2158
2159 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2160
2161 delete $self->{texture};
2162 }
2163
2164 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2165 glClearColor 0, 0, 0, 1;
2166 glClear GL_COLOR_BUFFER_BIT;
2167
2168 glEnable GL_BLEND;
2169 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2170 glEnable GL_TEXTURE_2D;
2171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172
2173 my $top = int $self->{children}[1]{range}[0];
2174
2175 my $y0 = $top;
2176 my $y1 = $top + $self->{h};
2177
2178 my $y = 0;
2179
2180 my $layout = $self->{layout};
2181
2182 $layout->set_font ($self->{font}) if $self->{font};
2183
2184 for my $par (@{$self->{par}}) {
2185 my $h = $par->[0];
2186
2187 if ($y0 < $y + $h && $y < $y1) {
2188 $layout->set_text ($par->[2]);
2189
2190 glColor @{ $par->[1] };
2191 my ($W, $H) = $layout->size;
2192 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2193 }
2194
2195 $y += $h;
2196 }
2197
2198 glDisable GL_TEXTURE_2D;
2199 glDisable GL_BLEND;
2200 };
2201 });
345} 2202}
346 2203
347sub _draw { 2204sub _draw {
2205 my ($self) = @_;
2206
2207 if ($self->{texture}) {
348 glEnable GL_TEXTURE_2D; 2208 glEnable GL_TEXTURE_2D;
349 glEnable GL_BLEND;
350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2209 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
351 2210 glColor 1, 1, 1, 1;
352 my $map = $::CONN->{map}; 2211 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
353
354 for my $x (0 .. $::CONN->{mapw} - 1) {
355 for my $y (0 .. $::CONN->{maph} - 1) {
356
357 my $cell = $map->[$x][$y]
358 or next;
359
360 my $darkness = $cell->[3] * (1 / 255);
361 glColor $darkness, $darkness, $darkness;
362
363 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
364 my $tex = $::CONN->{face}[$num]{texture} || next;
365
366 glBindTexture GL_TEXTURE_2D, $tex->{name};
367
368 glBegin GL_QUADS;
369 glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
370 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
371 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
372 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
373 glEnd;
374 }
375 }
376 }
377
378 glDisable GL_TEXTURE_2D; 2212 glDisable GL_TEXTURE_2D;
2213 }
2214
2215 $self->{children}[1]->draw;
2216
2217}
2218
2219#############################################################################
2220
2221package CFClient::UI::Animator;
2222
2223use CFClient::OpenGL;
2224
2225our @ISA = CFClient::UI::Bin::;
2226
2227sub moveto {
2228 my ($self, $x, $y) = @_;
2229
2230 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2231 $self->{speed} = 0.001;
2232 $self->{time} = 1;
2233
2234 ::animation_start $self;
2235}
2236
2237sub animate {
2238 my ($self, $interval) = @_;
2239
2240 $self->{time} -= $interval * $self->{speed};
2241 if ($self->{time} <= 0) {
2242 $self->{time} = 0;
2243 ::animation_stop $self;
2244 }
2245
2246 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2247
2248 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2249 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2250}
2251
2252sub _draw {
2253 my ($self) = @_;
2254
2255 glPushMatrix;
2256 glRotate $self->{time} * 1000, 0, 1, 0;
2257 $self->{children}[0]->draw;
2258 glPopMatrix;
2259}
2260
2261#############################################################################
2262
2263package CFClient::UI::Flopper;
2264
2265our @ISA = CFClient::UI::Button::;
2266
2267sub new {
2268 my $class = shift;
2269
2270 my $self = $class->SUPER::new (
2271 state => 0,
2272 connect_activate => \&toggle_flopper,
2273 @_
2274 );
2275
2276 if ($self->{state}) {
2277 $self->{state} = 0;
2278 $self->toggle_flopper;
2279 }
2280
2281 $self
2282}
2283
2284sub toggle_flopper {
2285 my ($self) = @_;
2286
2287 # TODO: use animation
2288 if ($self->{state} = !$self->{state}) {
2289 $CFClient::UI::ROOT->add ($self->{other});
2290 $self->{other}->move ($self->coord2global (0, $self->{h}));
2291 $self->emit ("open");
2292 } else {
2293 $CFClient::UI::ROOT->remove ($self->{other});
2294 $self->emit ("close");
2295 }
2296
2297 $self->emit (changed => $self->{state});
2298}
2299
2300#############################################################################
2301
2302package CFClient::UI::Tooltip;
2303
2304our @ISA = CFClient::UI::Bin::;
2305
2306use CFClient::OpenGL;
2307
2308sub new {
2309 my $class = shift;
2310
2311 $class->SUPER::new (
2312 @_,
2313 can_events => 0,
2314 )
2315}
2316
2317sub set_markup {
2318 my ($self, $text) = @_;
2319
2320 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2321 $self->{label}->set_markup ($text);
2322 $self->add ($self->{label});
2323}
2324
2325sub size_request {
2326 my ($self) = @_;
2327
2328 $self->child->set_max_size ($::WIDTH * 0.3);
2329
2330 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2331
2332 ($w + 4, $h + 4)
2333}
2334
2335sub size_allocate {
2336 my ($self, $w, $h) = @_;
2337
2338 $self->SUPER::size_allocate ($w - 4, $h - 4);
2339}
2340
2341sub _draw {
2342 my ($self) = @_;
2343
2344 glPushMatrix;
2345 glTranslate 0.375, 0.375;
2346
2347 my ($w, $h) = @$self{qw(w h)};
2348
2349 glColor 1, 0.8, 0.4;
2350 glBegin GL_QUADS;
2351 glVertex 0 , 0;
2352 glVertex 0 , $h;
2353 glVertex $w, $h;
2354 glVertex $w, 0;
2355 glEnd;
2356
2357 glColor 0, 0, 0;
2358 glBegin GL_LINE_LOOP;
2359 glVertex 0 , 0;
2360 glVertex 0 , $h;
2361 glVertex $w, $h;
2362 glVertex $w, 0;
2363 glEnd;
2364
2365 glPopMatrix;
2366
2367 glTranslate 2, 2;
2368 $self->SUPER::_draw;
2369}
2370
2371#############################################################################
2372
2373package CFClient::UI::Face;
2374
2375our @ISA = CFClient::UI::Base::;
2376
2377use CFClient::OpenGL;
2378
2379sub new {
2380 my $class = shift;
2381
2382 $class->SUPER::new (
2383 aspect => 1,
2384 @_,
2385 )
2386}
2387
2388sub size_request {
2389 (32, 8)
2390}
2391
2392sub draw {
2393 my ($self) = @_;
2394
2395 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2396
2397 if ($tex) {
2398 glEnable GL_BLEND;
2399 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2400 glEnable GL_TEXTURE_2D;
2401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2402 glColor 1, 1, 1, 1;
2403 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2404 glDisable GL_TEXTURE_2D;
379 glDisable GL_BLEND; 2405 glDisable GL_BLEND;
2406 }
380} 2407}
381 2408
382my %DIR = ( 2409#############################################################################
383 SDLK_KP8, [1, "north"],
384 SDLK_KP9, [2, "northest"],
385 SDLK_KP6, [3, "east"],
386 SDLK_KP3, [4, "southeast"],
387 SDLK_KP2, [5, "south"],
388 SDLK_KP1, [6, "southwest"],
389 SDLK_KP4, [7, "west"],
390 SDLK_KP7, [8, "northwest"],
391);
392 2410
393sub key_down { 2411package CFClient::UI::Root;
2412
2413our @ISA = CFClient::UI::Container::;
2414
2415use CFClient::OpenGL;
2416
2417sub check_size {
394 my ($self, $ev) = @_; 2418 my ($self) = @_;
395 2419
396 my $mod = $ev->key_mod; 2420 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
397 my $sym = $ev->key_sym;
398
399 if ($sym == SDLK_KP5) {
400 $::CONN->send ("command stay fire");
401 } elsif (exists $DIR{$sym}) {
402 if ($mod & KMOD_SHIFT) {
403 $::CONN->send ("command fire $DIR{$sym}[0]");
404 } elsif ($mod & KMOD_CTRL) {
405 $::CONN->send ("command run $DIR{$sym}[0]");
406 } else {
407 }
408 }
409} 2421}
410 2422
411sub key_up { 2423sub size_request {
2424 ($::WIDTH, $::HEIGHT)
2425}
2426
2427sub configure {
2428 my ($self, $x, $y, $w, $h) = @_;
2429
2430 $self->SUPER::configure ($x, $y, $w, $h);
2431
2432 for my $child (@{$self->{children}}) {
2433 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2434
2435 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2436 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2437 $child->configure ($X, $Y, $W,$H);
2438 }
2439}
2440
2441sub _topleft {
2442 my ($self, $x, $y) = @_;
2443
2444 ($x, $y)
2445}
2446
2447sub update {
412 my ($self, $ev) = @_; 2448 my ($self) = @_;
413 2449
414 my $mod = $ev->key_mod; 2450 $self->check_size;
415 my $sym = $ev->key_sym; 2451 ::refresh ();
416
417 if (exists $DIR{$sym}) {
418 if ($mod & KMOD_SHIFT) {
419 $::CONN->send ("command fire_stop");
420 } else {
421 $::CONN->send ("command run_stop");
422 }
423 }
424} 2452}
425 2453
4261; 2454sub add {
2455 my ($self, $child) = @_;
427 2456
2457 # integerize window positions
2458 $child->{x} = int $child->{x};
2459 $child->{y} = int $child->{y};
2460
2461 $self->SUPER::add ($child);
2462}
2463
2464sub on_refresh {
2465 my ($self, $id, $cb) = @_;
2466
2467 $self->{refresh_hook}{$id} = $cb;
2468}
2469
2470sub draw {
2471 my ($self) = @_;
2472
2473 while (my $rcb = delete $self->{refresh_hook}) {
2474 $_->() for values %$rcb;
2475 }
2476
2477 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2478 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2479 glClear GL_COLOR_BUFFER_BIT;
2480
2481 glMatrixMode GL_PROJECTION;
2482 glLoadIdentity;
2483 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2484 glMatrixMode GL_MODELVIEW;
2485 glLoadIdentity;
2486
2487 $self->_draw;
2488}
2489
2490#############################################################################
2491
2492package CFClient::UI;
2493
2494$ROOT = new CFClient::UI::Root;
2495$TOOLTIP = new CFClient::UI::Tooltip;
2496
24971
2498

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