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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.28 by root, Sun Apr 9 00:06:10 2006 UTC vs.
Revision 1.153 by root, Sun Apr 23 02:14:33 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
11our @ACTIVE_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 (exists $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23 $TOOLTIP->set_text ($widget->{tooltip});
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show;
26 }
27
28 return;
29 }
30 }
31 }
32
33 $TOOLTIP->hide;
34 delete $TOOLTIP->{owner};
35}
12 36
13# class methods for events 37# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 38sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 39 $FOCUS->key_down ($_[0]) if $FOCUS;
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 40}
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 41
42sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[0]) if $FOCUS;
44}
45
46sub feed_sdl_button_down_event {
47 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y});
49
50 if (!$BUTTON_STATE) {
51 my $widget = $ROOT->find_widget ($x, $y);
52
53 $GRAB = $widget;
54 $GRAB->update if $GRAB;
55
56 check_tooltip;
57 }
58
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
60
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
62}
63
64sub feed_sdl_button_up_event {
65 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
69
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
73
74 if (!$BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab;
77 $GRAB->update if $GRAB;
78
79 check_tooltip;
80 }
81}
82
83sub feed_sdl_motion_event {
84 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99}
100
101# convert position array to integers
102sub harmonize {
103 my ($vals) = @_;
104
105 my $rem = 0;
106
107 for (@$vals) {
108 my $i = int $_ + $rem;
109 $rem += $_ - $i;
110 $_ = $i;
111 }
112}
113
114#############################################################################
115
116package CFClient::UI::Base;
117
118use strict;
119
120use CFClient::OpenGL;
18 121
19sub new { 122sub new {
20 my $class = shift; 123 my $class = shift;
21 124
22 bless { @_ }, $class 125 my $self = bless {
23} 126 x => 0,
127 y => 0,
128 z => 0,
129 can_events => 1,
130 @_
131 }, $class;
24 132
25sub activate { 133 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 134 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 135 $self->connect ($1 => delete $self->{$_});
28} 136 }
137 }
29 138
30sub deactivate { 139 $self
31 @ACTIVE_WIDGETS = 140}
32 sort { $a->{z} <=> $b->{z} } 141
33 grep { $_ && $_ != $_[0] } 142sub show {
34 @ACTIVE_WIDGETS; 143 my ($self) = @_;
144
145 return if $self->{parent};
146
147 $CFClient::UI::ROOT->add ($self);
148}
149
150sub hide {
151 my ($self) = @_;
152
153 return unless $self->{parent};
154
155 $self->{parent}->remove ($self);
35} 156}
36 157
37sub move { 158sub move {
38 my ($self, $x, $y, $z) = @_; 159 my ($self, $x, $y, $z) = @_;
160
39 $self->{x} = $x; 161 $self->{x} = int $x;
40 $self->{y} = $y; 162 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 163 $self->{z} = $z if defined $z;
164
165 $self->update;
42} 166}
43 167
44sub needs_redraw { 168sub needs_redraw {
45 0 169 0
46} 170}
47 171
48sub size_request { 172sub size_request {
173 require Carp;
49 die "size_request is abtract"; 174 Carp::confess "size_request is abstract";
175}
176
177sub configure {
178 my ($self, $x, $y, $w, $h) = @_;
179
180 if ($self->{aspect}) {
181 my $w2 = List::Util::min $w, int $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect};
183
184 # use alignment to adjust x, y
185
186 $x += int +($w - $w2) * 0.5;
187 $y += int +($h - $h2) * 0.5;
188
189 ($w, $h) = ($w2, $h2);
190 }
191
192 if ($self->{x} != $x || $self->{y} != $y) {
193 $self->{x} = $x;
194 $self->{y} = $y;
195 $self->update;
196 }
197
198 if ($self->{w} != $w || $self->{h} != $h) {
199 $self->{w} = $w;
200 $self->{h} = $h;
201
202 $self->size_allocate ($w, $h);
203 $self->update;
204 }
205}
206
207sub size_allocate {
208 # nothing to be done
209}
210
211# return top left coordinates
212sub _topleft {
213 my ($self, $x, $y) = @_;
214
215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
216}
217
218# translate global coordinates to local coordinate system
219sub coord2local {
220 my ($self, $x, $y) = @_;
221
222 my ($X, $Y) = $self->_topleft;
223 ($x - $X, $y - $Y)
224}
225
226# translate local coordinates to global coordinate system
227sub coord2global {
228 my ($self, $x, $y) = @_;
229
230 my ($X, $Y) = $self->_topleft;
231 ($x + $X, $y + $Y)
50} 232}
51 233
52sub focus_in { 234sub focus_in {
53 my ($widget) = @_; 235 my ($self) = @_;
54 $FOCUS = $widget; 236
237 return if $FOCUS == $self;
238 return unless $self->{can_focus};
239
240 my $focus = $FOCUS; $FOCUS = $self;
241
242 $self->emit (focus_in => $focus);
243
244 $focus->update if $focus;
245 $FOCUS->update;
55} 246}
56 247
57sub focus_out { 248sub focus_out {
58 my ($widget) = @_; 249 my ($self) = @_;
59}
60 250
251 return unless $FOCUS == $self;
252
253 my $focus = $FOCUS; undef $FOCUS;
254
255 $self->emit (focus_out => $focus);
256
257 $focus->update if $focus; #?
258}
259
260sub mouse_motion { }
261sub button_up { }
61sub key_down { 262sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 263sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 264
69sub button_down { 265sub button_down {
70 my ($widget, $sdlev) = @_; 266 my ($self, $ev, $x, $y) = @_;
71}
72 267
73sub button_up { 268 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 269}
76 270
77sub w { $_[0]->{w} } 271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 276
83sub draw { 277sub draw {
84 my ($self) = @_; 278 my ($self) = @_;
279
280 return unless $self->{h} && $self->{w};
85 281
86 glPushMatrix; 282 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 283 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 284 $self->_draw;
89 glPopMatrix; 285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
90} 301}
91 302
92sub _draw { 303sub _draw {
93 my ($widget) = @_; 304 my ($self) = @_;
94}
95 305
96sub bbox { 306 warn "no draw defined for $self\n";
307}
308
309sub find_widget {
310 my ($self, $x, $y) = @_;
311
312 return () unless $self->{can_events};
313
314 return $self
315 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
316 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
317
318 ()
319}
320
321sub set_parent {
322 my ($self, $parent) = @_;
323
324 Scalar::Util::weaken ($self->{parent} = $parent);
325}
326
327sub check_size {
97 my ($widget) = @_; 328 my ($self) = @_;
329
330 return unless $self->{parent};
331
332 my ($w, $h) = $self->size_request;
333
334 if ($w != $self->{req_w} || $h != $self->{req_h}) {
335 $self->{req_w} = $w;
336 $self->{req_h} = $h;
337
338 $self->{parent}->check_size;
339 }
340}
341
342sub update {
343 my ($self) = @_;
344
345 $self->{parent}->update
346 if $self->{parent};
347}
348
349sub connect {
350 my ($self, $signal, $cb) = @_;
351
352 push @{ $self->{signal_cb}{$signal} }, $cb;
353}
354
355sub emit {
356 my ($self, $signal, @args) = @_;
357
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
359 $cb->($self, @args);
360 }
98} 361}
99 362
100sub DESTROY { 363sub DESTROY {
101 my ($self) = @_; 364 my ($self) = @_;
102 365
103 $self->deactivate; 366 #$self->deactivate;
104} 367}
105 368
369#############################################################################
370
371package CFClient::UI::DrawBG;
372
373our @ISA = CFClient::UI::Base::;
374
375use strict;
376use CFClient::OpenGL;
377
378sub new {
379 my $class = shift;
380
381 # range [value, low, high, page]
382
383 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5],
386 @_
387 )
388}
389
390sub _draw {
391 my ($self) = @_;
392
393 my ($w, $h) = @$self{qw(w h)};
394
395 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
398
399 glBegin GL_QUADS;
400 glVertex 0 , 0;
401 glVertex 0 , $h;
402 glVertex $w, $h;
403 glVertex $w, 0;
404 glEnd;
405
406 glDisable GL_BLEND;
407}
408
409#############################################################################
410
411package CFClient::UI::Empty;
412
413our @ISA = CFClient::UI::Base::;
414
415sub new {
416 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg);
418}
419
420sub size_request {
421 (0, 0)
422}
423
424sub draw { }
425
426#############################################################################
427
106package Crossfire::Client::Widget::Container; 428package CFClient::UI::Container;
107 429
108our @ISA = Crossfire::Client::Widget::; 430our @ISA = CFClient::UI::Base::;
109 431
110use SDL::OpenGL; 432sub new {
433 my ($class, %arg) = @_;
111 434
112sub add { $_[0]->{child} = $_[1] } 435 my $children = delete $arg{children} || [];
113sub get { $_[0]->{child} }
114 436
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
438 $self->add ($_) for @$children;
116 439
117sub _draw { die "Containers can't be drawn!" } 440 $self
118 441}
119package Crossfire::Client::Widget::Window;
120
121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124 442
125sub add { 443sub add {
126 my ($self, $chld) = @_; 444 my ($self, $child) = @_;
445
446 $child->set_parent ($self);
447
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456}
457
458sub remove {
459 my ($self, $child) = @_;
460
461 delete $child->{parent};
462
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
464
465 $self->check_size;
466 $self->update;
467}
468
469sub find_widget {
470 my ($self, $x, $y) = @_;
471
472 $x -= $self->{x};
473 $y -= $self->{y};
474
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
483}
484
485sub _draw {
486 my ($self) = @_;
487
488 $_->draw for @{$self->{children}};
489}
490
491#############################################################################
492
493package CFClient::UI::Bin;
494
495our @ISA = CFClient::UI::Container::;
496
497sub new {
498 my ($class, %arg) = @_;
499
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
501
502 $class->SUPER::new (children => [$child], %arg)
503}
504
505sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
127 $self->SUPER::add ($chld); 510 $self->SUPER::add ($child);
128 $self->render_chld; #TODO: Move this to the size_request event propably? 511}
512
513sub remove {
514 my ($self, $widget) = @_;
515
516 $self->SUPER::remove ($widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520}
521
522sub child { $_[0]->{children}[0] }
523
524sub size_request {
525 $_[0]{children}[0]->size_request
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->{children}[0]->configure (0, 0, $w, $h);
532}
533
534#############################################################################
535
536package CFClient::UI::Window;
537
538our @ISA = CFClient::UI::Bin::;
539
540use CFClient::OpenGL;
541
542sub new {
543 my ($class, %arg) = @_;
544
545 my $self = $class->SUPER::new (%arg);
546}
547
548sub update {
549 my ($self) = @_;
550
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
129} 554}
130 555
131sub render_chld { 556sub render_chld {
132 my ($self) = @_; 557 my ($self) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 558
136 $self->{texture} = 559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
137 Crossfire::Client::Texture->new_from_opengl ( 560 glClearColor 0, 0, 0, 1;
138 $w, $h, sub { $chld->draw } 561 glClear GL_COLOR_BUFFER_BIT;
139 ); 562 $self->child->draw;
140 $self->{texture}->upload; 563 };
141} 564}
142 565
143sub size_request { 566sub size_allocate {
144 my ($self) = @_; 567 my ($self, $w, $h) = @_;
145 my $chld = $self->get 568
146 or return (0, 0); 569 $self->child->configure (0, 0, $w, $h);
147 $chld->size_request 570
571 $self->render_chld;
148} 572}
149 573
150sub _draw { 574sub _draw {
151 my ($self) = @_; 575 my ($self) = @_;
152 576
153 my ($w, $h) = $self->size_request;#TODO# use widht/height of texture 577 my ($w, $h) = ($self->w, $self->h);
578
154 my $tex = $self->{texture} 579 my $tex = $self->{texture}
155 or return; 580 or return;
156 581
157 glEnable GL_BLEND; 582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627
628 my $self = $class->SUPER::new (
629 bg => [1, 1, 1, 1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8,
632 @_
633 );
634
635 $self
636}
637
638sub set_size {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649
650sub size_allocate {
651 my ($self, $w, $h) = @_;
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713}
714
715sub border {
716 int $_[0]{border} * $::FONTSIZE
717}
718
719sub size_request {
720 my ($self) = @_;
721
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
723
724 my ($w, $h) = $self->SUPER::size_request;
725
726 (
727 $w + $self->border * 2,
728 $h + $self->border * 2,
729 )
730}
731
732sub size_allocate {
733 my ($self, $w, $h) = @_;
734
735 $h -= List::Util::max 0, $self->border * 2;
736 $w -= List::Util::max 0, $self->border * 2;
737
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
739 if $self->{title};
740
741 $self->child->configure ($self->border, $self->border, $w, $h);
742}
743
744sub button_down {
745 my ($self, $ev, $x, $y) = @_;
746
747 my $border = $self->border;
748
749 if ($x < $self->{w} && $x >= $self->{w} - $border
750 && $y < $self->{h} && $y >= $self->{h} - $border) {
751
752 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h});
754
755 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_;
757
758 ($x, $y) = ($ev->{x}, $ev->{y});
759
760 $self->{user_w} = $bw + $x - $ox;
761 $self->{user_h} = $bh + $y - $oy;
762 $self->check_size;
763 };
764
765 } elsif ($x >= 0 && $x < $self->{w}
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y});
770
771 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_;
773
774 ($x, $y) = ($ev->{x}, $ev->{y});
775
776 $self->move ($bx + $x - $ox, $by + $y - $oy);
777 $self->update;
778 };
779 }
780}
781
782sub button_up {
783 my ($self, $ev, $x, $y) = @_;
784
785 delete $self->{motion};
786}
787
788sub mouse_motion {
789 my ($self, $ev, $x, $y) = @_;
790
791 $self->{motion}->($ev, $x, $y) if $self->{motion};
792}
793
794sub _draw {
795 my ($self) = @_;
796
797 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
799
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
158 glEnable GL_TEXTURE_2D; 802 glEnable GL_TEXTURE_2D;
159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
160 glBindTexture GL_TEXTURE_2D, $tex->{name};
161 804
162 glColor 1, 1, 1; 805 my $border = $self->border;
163 806
807 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border);
812
813 my $bg = $tex[0];
814
815 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w};
817 my $rep_y = $ch / $bg->{h};
818
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch);
825
826 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828
829 $self->{title}->draw if $self->{title};
830 $self->child->draw;
831}
832
833#############################################################################
834
835package CFClient::UI::Table;
836
837our @ISA = CFClient::UI::Base::;
838
839use List::Util qw(max sum);
840
841use CFClient::OpenGL;
842
843sub new {
844 my $class = shift;
845
846 $class->SUPER::new (
847 col_expand => [],
848 @_
849 )
850}
851
852sub add {
853 my ($self, $x, $y, $child) = @_;
854
855 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child;
857
858 $child->check_size;
859}
860
861# TODO: move to container class maybe? send childs a signal on removal?
862sub clear {
863 my ($self) = @_;
864
865 delete $self->{children};
866 $self->update;
867}
868
869sub get_wh {
870 my ($self) = @_;
871
872 my (@w, @h);
873
874 for my $y (0 .. $#{$self->{children}}) {
875 my $row = $self->{children}[$y]
876 or next;
877
878 for my $x (0 .. $#$row) {
879 my $widget = $row->[$x]
880 or next;
881 my ($w, $h) = @$widget{qw(req_w req_h)};
882
883 $w[$x] = max $w[$x], $w;
884 $h[$y] = max $h[$y], $h;
885 }
886 }
887
888 (\@w, \@h)
889}
890
891sub size_request {
892 my ($self) = @_;
893
894 my ($ws, $hs) = $self->get_wh;
895
896 (
897 (sum @$ws),
898 (sum @$hs),
899 )
900}
901
902sub size_allocate {
903 my ($self, $w, $h) = @_;
904
905 my ($ws, $hs) = $self->get_wh;
906
907 my $req_w = sum @$ws;
908 my $req_h = sum @$hs;
909
910 # TODO: nicer code && do row_expand
911 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1;
914
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918
919 CFClient::UI::harmonize $ws;
920 CFClient::UI::harmonize $hs;
921
922 my $y;
923
924 for my $r (0 .. $#{$self->{children}}) {
925 my $row = $self->{children}[$r]
926 or next;
927
928 my $x = 0;
929 my $row_h = $hs->[$r];
930
931 for my $c (0 .. $#$row) {
932 my $col_w = $ws->[$c];
933
934 if (my $widget = $row->[$c]) {
935 $widget->configure ($x, $y, $col_w, $row_h);
936 }
937
938 $x += $col_w;
939 }
940
941 $y += $row_h;
942 }
943
944}
945
946sub find_widget {
947 my ($self, $x, $y) = @_;
948
949 $x -= $self->{x};
950 $y -= $self->{y};
951
952 my $res;
953
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
955 $res = $_->find_widget ($x, $y)
956 and return $res;
957 }
958
959 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
960}
961
962sub _draw {
963 my ($self) = @_;
964
965 for (grep $_, @{$self->{children}}) {
966 $_->draw for grep $_, @$_;
967 }
968}
969
970#############################################################################
971
972package CFClient::UI::HBox;
973
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::;
977
978sub size_request {
979 my ($self) = @_;
980
981 my @alloc = map [$_->size_request], @{$self->{children}};
982
983 (
984 (List::Util::sum map $_->[0], @alloc),
985 (List::Util::max map $_->[1], @alloc),
986 )
987}
988
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030#############################################################################
1031
1032package CFClient::UI::VBox;
1033
1034# TODO: wrap into common Box base class
1035
1036our @ISA = CFClient::UI::Container::;
1037
1038sub size_request {
1039 my ($self) = @_;
1040
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 )
1047}
1048
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086#############################################################################
1087
1088package CFClient::UI::Label;
1089
1090our @ISA = CFClient::UI::Base::;
1091
1092use CFClient::OpenGL;
1093
1094sub new {
1095 my ($class, %arg) = @_;
1096
1097 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1],
1099 fontsize => 1,
1100 text => "",
1101 align => -1,
1102 valign => -1,
1103 padding => 2,
1104 layout => new CFClient::Layout,
1105 can_events => 0,
1106 %arg
1107 );
1108
1109 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout;
1111 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout;
1113 }
1114
1115 $self->set_text (delete $self->{text}) if exists $self->{text};
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1117
1118 $self
1119}
1120
1121sub escape_text {
1122 local $_ = $_[1];
1123
1124 s/&/&amp;/g;
1125 s/>/&gt;/g;
1126 s/</&lt;/g;
1127
1128 $_[1]
1129}
1130
1131sub set_text {
1132 my ($self, $text) = @_;
1133
1134 $self->{layout}->set_text ($text);
1135
1136 delete $self->{texture};
1137 $self->check_size;
1138 $self->update;
1139}
1140
1141sub set_markup {
1142 my ($self, $markup) = @_;
1143
1144 $self->{layout}->set_markup ($markup);
1145
1146 delete $self->{texture};
1147 $self->check_size;
1148 $self->update;
1149}
1150
1151sub size_request {
1152 my ($self) = @_;
1153
1154 $self->{layout}->set_width;
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156
1157 my ($w, $h) = $self->{layout}->size;
1158
1159 if (exists $self->{template}) {
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161
1162 my ($w2, $h2) = $self->{template}->size;
1163
1164 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2;
1166 }
1167
1168 (
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172}
1173
1174sub size_allocate {
1175 my ($self, $w, $h) = @_;
1176
1177 delete $self->{texture};
1178}
1179
1180sub set_fontsize {
1181 my ($self, $fontsize) = @_;
1182
1183 $self->{fontsize} = $fontsize;
1184 delete $self->{texture};
1185 $self->check_size;
1186 $self->update;
1187}
1188
1189sub _draw {
1190 my ($self) = @_;
1191
1192 my $tex = $self->{texture} ||= do {
1193 $self->{layout}->set_width ($self->{w});
1194 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1195 new_from_layout CFClient::Texture $self->{layout}
1196 };
1197
1198 glEnable GL_BLEND;
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1200 glEnable GL_TEXTURE_2D;
1201 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1202
1203 glColor @{$self->{fg}};
1204
1205 $self->{ox} = int (
1206 $self->{align} < 0 ? $self->{padding}
1207 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1208 : ($self->{w} - $tex->{w}) * 0.5
1209 );
1210
1211 $self->{oy} = int (
1212 $self->{valign} < 0 ? $self->{padding}
1213 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1214 : ($self->{h} - $tex->{h}) * 0.5
1215 );
1216
1217 $tex->draw_quad ($self->{ox}, $self->{oy});
1218
1219 glDisable GL_TEXTURE_2D;
1220 glDisable GL_BLEND;
1221}
1222
1223#############################################################################
1224
1225package CFClient::UI::EntryBase;
1226
1227our @ISA = CFClient::UI::Label::;
1228
1229use CFClient::OpenGL;
1230
1231sub new {
1232 my $class = shift;
1233
1234 $class->SUPER::new (
1235 fg => [1, 1, 1],
1236 bg => [0, 0, 0, 0.2],
1237 active_bg => [1, 1, 1, 0.5],
1238 active_fg => [0, 0, 0],
1239 can_hover => 1,
1240 can_focus => 1,
1241 valign => 0,
1242 can_events => 1,
1243 @_
1244 )
1245}
1246
1247sub _set_text {
1248 my ($self, $text) = @_;
1249
1250 delete $self->{cur_h};
1251
1252 return if $self->{text} eq $text;
1253
1254 delete $self->{texture};
1255
1256 $self->{last_activity} = $::NOW;
1257 $self->{text} = $text;
1258
1259 $text =~ s/./*/g if $self->{hidden};
1260 $self->{layout}->set_text ("$text ");
1261
1262 $self->emit (changed => $self->{text});
1263}
1264
1265sub get_text {
1266 $_[0]{text}
1267}
1268
1269sub size_request {
1270 my ($self) = @_;
1271
1272 my ($w, $h) = $self->SUPER::size_request;
1273
1274 ($w + 1, $h) # add 1 for cursor
1275}
1276
1277sub size_allocate {
1278 my ($self, $w, $h) = @_;
1279
1280 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1281}
1282
1283sub set_text {
1284 my ($self, $text) = @_;
1285
1286 $self->{cursor} = length $text;
1287 $self->_set_text ($text);
1288 $self->update;
1289}
1290
1291sub key_down {
1292 my ($self, $ev) = @_;
1293
1294 my $mod = $ev->{mod};
1295 my $sym = $ev->{sym};
1296 my $uni = $ev->{unicode};
1297
1298 my $text = $self->get_text;
1299
1300 if ($sym == 8) {
1301 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1302 } elsif ($sym == 127) {
1303 substr $text, $self->{cursor}, 1, "";
1304 } elsif ($sym == CFClient::SDLK_LEFT) {
1305 --$self->{cursor} if $self->{cursor};
1306 } elsif ($sym == CFClient::SDLK_RIGHT) {
1307 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1308 } elsif ($sym == CFClient::SDLK_HOME) {
1309 $self->{cursor} = 0;
1310 } elsif ($sym == CFClient::SDLK_END) {
1311 $self->{cursor} = length $text;
1312 } elsif ($sym == 27) {
1313 $self->emit ('escape');
1314 } elsif ($uni) {
1315 substr $text, $self->{cursor}++, 0, chr $uni;
1316 }
1317
1318 $self->_set_text ($text);
1319 $self->update;
1320}
1321
1322sub focus_in {
1323 my ($self) = @_;
1324
1325 $self->{last_activity} = $::NOW;
1326
1327 $self->SUPER::focus_in;
1328}
1329
1330sub button_down {
1331 my ($self, $ev, $x, $y) = @_;
1332
1333 $self->SUPER::button_down ($ev, $x, $y);
1334
1335 my $idx = $self->{layout}->xy_to_index ($x, $y);
1336
1337 # byte-index to char-index
1338 my $text = $self->{text};
1339 utf8::encode $text;
1340 $self->{cursor} = length substr $text, 0, $idx;
1341
1342 $self->_set_text ($self->{text});
1343 $self->update;
1344}
1345
1346sub mouse_motion {
1347 my ($self, $ev, $x, $y) = @_;
1348# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1349}
1350
1351sub _draw {
1352 my ($self) = @_;
1353
1354 local $self->{fg} = $self->{fg};
1355
1356 if ($FOCUS == $self) {
1357 glColor @{$self->{active_bg}};
1358 $self->{fg} = $self->{active_fg};
1359 } else {
1360 glColor @{$self->{bg}};
1361 }
1362
1363 glEnable GL_BLEND;
1364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
164 glBegin GL_QUADS; 1365 glBegin GL_QUADS;
165 glTexCoord 0, 0; glVertex 0, 0; 1366 glVertex 0 , 0;
166 glTexCoord 0, 1; glVertex 0, $h; 1367 glVertex 0 , $self->{h};
167 glTexCoord 1, 1; glVertex $w, $h; 1368 glVertex $self->{w}, $self->{h};
168 glTexCoord 1, 0; glVertex $w, 0; 1369 glVertex $self->{w}, 0;
169 glEnd; 1370 glEnd;
1371 glDisable GL_BLEND;
1372
1373 $self->SUPER::_draw;
1374
1375 #TODO: force update every cursor change :(
1376 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1377
1378 unless (exists $self->{cur_h}) {
1379 my $text = substr $self->{text}, 0, $self->{cursor};
1380 utf8::encode $text;
1381
1382 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1383 }
1384
1385 glColor @{$self->{fg}};
1386 glBegin GL_LINES;
1387 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1388 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1389 glEnd;
1390 }
1391}
1392
1393package CFClient::UI::Entry;
1394
1395our @ISA = CFClient::UI::EntryBase::;
1396
1397use CFClient::OpenGL;
1398
1399sub key_down {
1400 my ($self, $ev) = @_;
1401
1402 my $sym = $ev->{sym};
1403
1404 if ($sym == 13) {
1405 $self->emit (activate => $self->get_text);
1406 $self->update;
1407
1408 } else {
1409 $self->SUPER::key_down ($ev);
1410 }
1411
1412}
1413
1414#############################################################################
1415
1416package CFClient::UI::Button;
1417
1418our @ISA = CFClient::UI::Label::;
1419
1420use CFClient::OpenGL;
1421
1422my @tex =
1423 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1424 qw(b1_button_active.png);
1425
1426sub new {
1427 my $class = shift;
1428
1429 $class->SUPER::new (
1430 padding => 4,
1431 fg => [1, 1, 1],
1432 bg => [1, 1, 1, 0.2],
1433 active_fg => [0, 0, 1],
1434 can_hover => 1,
1435 align => 0,
1436 valign => 0,
1437 can_events => 1,
1438 @_
1439 )
1440}
1441
1442sub button_up {
1443 my ($self, $ev, $x, $y) = @_;
1444
1445 if ($x >= 0 && $x < $self->{w}
1446 && $y >= 0 && $y < $self->{h}) {
1447 $self->emit ("activate");
1448 }
1449}
1450
1451sub _draw {
1452 my ($self) = @_;
1453
1454 local $self->{fg} = $self->{fg};
1455
1456 if ($GRAB == $self) {
1457 $self->{fg} = $self->{active_fg};
1458 }
1459
1460 glEnable GL_BLEND;
1461 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1462 glEnable GL_TEXTURE_2D;
1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464 glColor 0, 0, 0, 1;
1465
1466 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1467
1468 glDisable GL_TEXTURE_2D;
1469 glDisable GL_BLEND;
1470
1471 $self->SUPER::_draw;
1472}
1473
1474#############################################################################
1475
1476package CFClient::UI::CheckBox;
1477
1478our @ISA = CFClient::UI::DrawBG::;
1479
1480my @tex =
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1482 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1483
1484use CFClient::OpenGL;
1485
1486sub new {
1487 my $class = shift;
1488
1489 $class->SUPER::new (
1490 padding => 2,
1491 fg => [1, 1, 1],
1492 active_fg => [1, 1, 0],
1493 state => 0,
1494 can_hover => 1,
1495 @_
1496 )
1497}
1498
1499sub size_request {
1500 my ($self) = @_;
1501
1502 ($self->{padding} * 2 + 6) x 2
1503}
1504
1505sub button_down {
1506 my ($self, $ev, $x, $y) = @_;
1507
1508 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1509 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1510 $self->{state} = !$self->{state};
1511 $self->emit (changed => $self->{state});
1512 }
1513}
1514
1515sub _draw {
1516 my ($self) = @_;
1517
1518 $self->SUPER::_draw;
1519
1520 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1521
1522 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1523
1524 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1525
1526 glEnable GL_BLEND;
1527 glEnable GL_TEXTURE_2D;
1528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1529
1530 my $tex = $self->{state} ? $tex[1] : $tex[0];
1531
1532 $tex->draw_quad (0, 0, $s, $s);
1533
1534 glDisable GL_TEXTURE_2D;
1535 glDisable GL_BLEND;
1536}
1537
1538#############################################################################
1539
1540package CFClient::UI::Image;
1541
1542our @ISA = CFClient::UI::Base::;
1543
1544use CFClient::OpenGL;
1545use Carp qw/confess/;
1546
1547our %loaded_images;
1548
1549sub new {
1550 my $class = shift;
1551
1552 my $self = $class->SUPER::new (can_events => 0, @_);
1553
1554 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1555
1556 $loaded_images{$self->{image}} ||=
1557 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1558
1559 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1560
1561 Scalar::Util::weaken $loaded_images{$self->{image}};
1562
1563 $self->{aspect} = $tex->{w} / $tex->{h};
1564
1565 $self
1566}
1567
1568sub size_request {
1569 my ($self) = @_;
1570
1571 ($self->{tex}->{w}, $self->{tex}->{h})
1572}
1573
1574sub _draw {
1575 my ($self) = @_;
1576
1577 my $tex = $self->{tex};
1578
1579 my ($w, $h) = ($self->{w}, $self->{h});
1580
1581 if ($self->{rot90}) {
1582 glRotate 90, 0, 0, 1;
1583 glTranslate 0, -$self->{w}, 0;
1584
1585 ($w, $h) = ($h, $w);
1586 }
1587
1588 glEnable GL_BLEND;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1592
1593 $tex->draw_quad (0, 0, $w, $h);
170 1594
171 glDisable GL_BLEND; 1595 glDisable GL_BLEND;
172 glDisable GL_TEXTURE_2D; 1596 glDisable GL_TEXTURE_2D;
173} 1597}
174 1598
175package Crossfire::Client::Widget::Frame; 1599#############################################################################
176 1600
177our @ISA = Crossfire::Client::Widget::Container::; 1601package CFClient::UI::VGauge;
178 1602
179use SDL::OpenGL; 1603our @ISA = CFClient::UI::Base::;
1604
1605use CFClient::OpenGL;
1606
1607my %tex = (
1608 food => [
1609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1610 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1611 ],
1612 grace => [
1613 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1614 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1615 ],
1616 hp => [
1617 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1618 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1619 ],
1620 mana => [
1621 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1622 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1623 ],
1624);
1625
1626# eg. VGauge->new (gauge => 'food'), default gauge: food
1627sub new {
1628 my $class = shift;
1629
1630 my $self = $class->SUPER::new (
1631 type => 'food',
1632 @_
1633 );
1634
1635 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1636
1637 $self
1638}
180 1639
181sub size_request { 1640sub size_request {
182 my ($self) = @_; 1641 my ($self) = @_;
183 my $chld = $self->get 1642
184 or return (0, 0); 1643 #my $tex = $tex{$self->{type}}[0];
185 map { $_ + 4 } $chld->size_request; 1644 #@$tex{qw(w h)}
1645 (0, 0)
1646}
1647
1648sub set_max {
1649 my ($self, $max) = @_;
1650
1651 $self->{max_val} = $max;
1652}
1653
1654sub set_value {
1655 my ($self, $val, $max) = @_;
1656
1657 $self->set_max ($max)
1658 if defined $max;
1659
1660 $max = $self->{max_val};
1661 $self->{val} = $val;
1662
1663 $self->update;
186} 1664}
187 1665
188sub _draw { 1666sub _draw {
189 my ($self) = @_; 1667 my ($self) = @_;
190 1668
191 my $chld = $self->get; 1669 my $tex = $tex{$self->{type}};
192 1670
193 $chld->move (2, 2, 0); #TODO:move to size_request 1671 my ($w, $h) = ($self->{w}, $self->{h});
194 1672
195 my ($w, $h) = $chld->size_request; 1673 if ($self->{vertical}) {
1674 glRotate 90, 0, 0, 1;
1675 glTranslate 0, -$self->{w}, 0;
196 1676
197 glColor 1, 0, 0; 1677 ($w, $h) = ($h, $w);
1678 }
1679
1680 my $ycut = $self->{val} / ($self->{max_val} || 1);
1681 $ycut = 1 if $self->{val} > $self->{max_val};
1682
1683 my $t1 = $tex->[0];
1684 my $t2 = $tex->[1];
1685
1686 glEnable GL_BLEND;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688 glEnable GL_TEXTURE_2D;
1689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1690
1691 my $h1 = $self->{h} - $ycut * $self->{h};
1692 my $h2 = $ycut * $self->{h};
1693
1694 glBindTexture GL_TEXTURE_2D, $t1->{name};
198 glBegin GL_QUADS; 1695 glBegin GL_QUADS;
199 glTexCoord 0, 0; glVertex 0 , 0; 1696 glTexCoord 0 , 0; glVertex 0 , 0;
200 glTexCoord 0, 1; glVertex 0 , $h + 4; 1697 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
201 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
202 glTexCoord 1, 0; glVertex $w + 4 , 0; 1699 glTexCoord $t1->{s}, 0; glVertex $w, 0;
203 glEnd; 1700 glEnd;
204 1701
205 $chld->draw; 1702 glBindTexture GL_TEXTURE_2D, $t2->{name};
206} 1703 glBegin GL_QUADS;
1704 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1705 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1706 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
1708 glEnd;
207 1709
208package Crossfire::Client::Widget::Table; 1710 glDisable GL_BLEND;
1711 glDisable GL_TEXTURE_2D;
1712}
209 1713
210our @ISA = Crossfire::Client::Widget::Container::; 1714#############################################################################
211 1715
212use SDL::OpenGL; 1716package CFClient::UI::Gauge;
213 1717
214sub add { 1718our @ISA = CFClient::UI::VBox::;
1719
1720sub new {
1721 my ($class, %arg) = @_;
1722
1723 my $self = $class->SUPER::new (
1724 tooltip => $arg{type},
1725 %arg,
1726 );
1727
1728 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1729 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1730 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1731
1732 $self
1733}
1734
1735sub set_fontsize {
1736 my ($self, $fsize) = @_;
1737
1738 $self->{value}->set_fontsize ($fsize);
1739 $self->{max} ->set_fontsize ($fsize);
1740}
1741
1742sub set_value {
1743 my ($self, $val, $max) = @_;
1744
1745 $self->set_max ($max)
1746 if defined $max;
1747
1748 $self->{gauge}->set_value ($val, $max);
1749 $self->{value}->set_text ($val);
1750}
1751
1752sub set_max {
1753 my ($self, $max) = @_;
1754
1755 $self->{gauge}->set_max ($max);
1756 $self->{max}->set_text ($max);
1757}
1758
1759#############################################################################
1760
1761package CFClient::UI::Slider;
1762
1763use strict;
1764
1765use CFClient::OpenGL;
1766
1767our @ISA = CFClient::UI::DrawBG::;
1768
1769my @tex =
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1771 qw(s1_slider.png s1_slider_bg.png);
1772
1773sub new {
1774 my $class = shift;
1775
1776 # range [value, low, high, page]
1777
1778 # TODO: 0-width page
1779 # TODO: req_w/h are wrong with vertical
1780 # TODO: calculations are off
1781 my $self = $class->SUPER::new (
1782 fg => [1, 1, 1],
1783 active_fg => [0, 0, 0],
1784 range => [0, 0, 100, 10],
1785 req_w => 20,
1786 req_h => 20,
1787 vertical => 0,
1788 can_hover => 1,
1789 inner_pad => 5,
1790 @_
1791 );
1792
1793 $self
1794}
1795
1796sub size_request {
1797 my ($self) = @_;
1798
1799 my $w = $self->{req_w};
1800 my $h = $self->{req_h};
1801
1802 $self->{vertical} ? ($h, $w) : ($w, $h)
1803}
1804
1805sub button_down {
215 my ($self, $x, $y, $chld) = @_; 1806 my ($self, $ev, $x, $y) = @_;
216 $self->{childs}[$y][$x] = $chld;
217}
218 1807
219sub max_row_height { 1808 $self->SUPER::button_down ($ev, $x, $y);
1809 $self->mouse_motion ($ev, $x, $y);
1810}
1811
1812sub mouse_motion {
1813 my ($self, $ev, $x, $y) = @_;
1814
1815 if ($GRAB == $self) {
1816 my ($value, $lo, $hi, $page) = @{$self->{range}};
1817
1818 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1819
1820 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1821 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1822
1823 $x -= $inner_pad_px; # substract the padding
1824 $x = $x * ($hi - $lo) / $inner_w + $lo;
1825 $x = $lo if $x < $lo;
1826 $x = $hi - $page if $x > $hi - $page;
1827 $self->{range}[0] = $x;
1828
1829 $self->emit (changed => $x);
1830 $self->update;
1831 }
1832}
1833
1834# the inner_* stuff is for generating a padding for the slider handle,
1835# so that the handle doesn't leave the texture. This calculation isn't 100%
1836# correct propably, but it does the job for now
1837sub _calc_inner_pad_px {
220 my ($self, $row) = @_; 1838 my ($self, $w) = @_;
1839 ($w / 100) * $self->{inner_pad} # % to pixels
1840}
221 1841
222 my $hs = 0; 1842sub _draw {
223 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 1843 my ($self) = @_;
224 my $c = $self->{childs}->[$row]->[$xi]; 1844
225 if ($c) { 1845 $self->SUPER::_draw ();
226 my ($w, $h) = $c->size_request; 1846
227 if ($hs < $h) { $hs = $h } 1847 my ($w, $h) = @$self{qw(w h)};
1848
1849 if ($self->{vertical}) {
1850 # draw a vertical slider like a rotated horizontal slider
1851
1852 glRotate 90, 0, 0, 1;
1853 glTranslate 0, -$self->{w}, 0;
1854
1855 ($w, $h) = ($h, $w);
1856 }
1857
1858 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1859 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1860
1861 my ($value, $lo, $hi, $page) = @{$self->{range}};
1862
1863 $hi = $value + 1 if $lo == $hi;
1864
1865 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1866 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1867
1868 $page = int $page * $inner_w / ($hi - $lo);
1869 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1870
1871 $w -= $page;
1872 $page &= ~1;
1873 glTranslate $page * 0.5, 0, 0;
1874 $page ||= 2;
1875
1876 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1877 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1878
1879 glEnable GL_BLEND;
1880 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1881 glEnable GL_TEXTURE_2D;
1882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1883
1884 # draw background
1885 $tex[1]->draw_quad (0, 0, $w, $h);
1886
1887 # draw handle
1888 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1889
1890 glDisable GL_BLEND;
1891 glDisable GL_TEXTURE_2D;
1892}
1893
1894#############################################################################
1895
1896package CFClient::UI::TextView;
1897
1898our @ISA = CFClient::UI::HBox::;
1899
1900use CFClient::OpenGL;
1901
1902sub new {
1903 my $class = shift;
1904
1905 my $self = $class->SUPER::new (
1906 fontsize => 1,
1907 @_,
1908
1909 layout => (new CFClient::Layout),
1910 par => [],
1911 height => 0,
1912 children => [
1913 (new CFClient::UI::Empty expand => 1),
1914 (new CFClient::UI::Slider vertical => 1),
1915 ],
1916 );
1917
1918 $self->{children}[1]->connect (changed => sub {
1919 $self->update;
1920 });
1921
1922 $self
1923}
1924
1925sub set_fontsize {
1926 my ($self, $fontsize) = @_;
1927
1928 $self->{fontsize} = $fontsize;
1929 $self->reflow;
1930}
1931
1932sub text_height {
1933 my ($self, $text) = @_;
1934
1935 my $layout = $self->{layout};
1936
1937 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1938 $layout->set_width ($self->{w});
1939 $layout->set_text ($text);
1940
1941 ($layout->size)[1]
1942}
1943
1944sub reflow {
1945 my ($self) = @_;
1946
1947 $self->{need_reflow}++;
1948 $self->update;
1949}
1950
1951sub size_allocate {
1952 my ($self, $w, $h) = @_;
1953
1954 $self->SUPER::size_allocate ($w, $h);
1955
1956 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1957 $self->{layout}->set_width ($self->{children}[0]{w});
1958
1959 $self->reflow;
1960}
1961
1962sub add_paragraph {
1963 my ($self, $color, $text) = @_;
1964
1965 #TODO: intelligently "reformat" paragraph
1966
1967 my $height = $self->text_height ($text);
1968
1969 $self->{height} += $height;
1970
1971 push @{$self->{par}}, [$height, $color, $text];
1972
1973 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1974 $self->{children}[1]->update;
1975}
1976
1977sub update {
1978 my ($self) = @_;
1979
1980 $self->SUPER::update;
1981
1982 return unless $self->{h} > 0;
1983
1984 delete $self->{texture};
1985
1986 $ROOT->on_refresh ($self, sub {
1987 if (delete $self->{need_reflow}) {
1988 my $height = 0;
1989
1990 $height += $_->[0] = $self->text_height ($_->[2])
1991 for @{$self->{par}};
1992
1993 $self->{height} = $height;
1994
1995 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1996
1997 delete $self->{texture};
228 } 1998 }
229 }
230 return $hs;
231}
232 1999
233sub max_col_width { 2000 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
234 my ($self, $col) = @_; 2001 glClearColor 0, 0, 0, 1;
2002 glClear GL_COLOR_BUFFER_BIT;
235 2003
236 my $ws = 0; 2004 glEnable GL_BLEND;
237 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 2005 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
238 my $c = ($self->{childs}->[$yi] || [])->[$col]; 2006 glEnable GL_TEXTURE_2D;
239 if ($c) { 2007 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
240 my ($w, $h) = $c->size_request; 2008
241 if ($ws < $w) { $ws = $w } 2009 my $top = int $self->{children}[1]{range}[0];
2010
2011 my $y0 = $top;
2012 my $y1 = $top + $self->{h};
2013
2014 my $y = 0;
2015
2016 my $layout = $self->{layout};
2017
2018 for my $par (@{$self->{par}}) {
2019 my $h = $par->[0];
2020
2021 if ($y0 < $y + $h && $y < $y1) {
2022 $layout->set_text ($par->[2]);
2023
2024 glColor @{ $par->[1] };
2025 my ($W, $H) = $layout->size;
2026 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2027 }
2028
2029 $y += $h;
2030 }
2031
2032 glDisable GL_TEXTURE_2D;
2033 glDisable GL_BLEND;
242 } 2034 };
243 } 2035 });
244 return $ws;
245}
246
247sub size_request {
248 my ($self) = @_;
249
250 my ($hs, $ws) = (0, 0);
251
252 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
253 $hs += $self->max_row_height ($yi);
254 }
255
256 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
257 my $wm = 0;
258 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
259 $wm += $self->max_col_width ($xi)
260 }
261 if ($ws < $wm) { $ws = $wm }
262 }
263
264 return ($ws, $hs);
265} 2036}
266 2037
267sub _draw { 2038sub _draw {
268 my ($self) = @_; 2039 my ($self) = @_;
269 2040
270 my $y = 0; 2041 if ($self->{texture}) {
271 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 2042 glEnable GL_TEXTURE_2D;
272 my $x = 0; 2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
2045 glDisable GL_TEXTURE_2D;
2046 }
273 2047
274 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 2048 $self->{children}[1]->draw;
275 2049
276 my $c = $self->{childs}->[$yi]->[$xi]; 2050}
277 if ($c) {
278 $c->move ($x, $y, 0); #TODO: Move to size_request
279 $c->draw if $c;
280 }
281 2051
282 $x += $self->max_col_width ($xi); 2052#############################################################################
2053
2054package CFClient::UI::Animator;
2055
2056use CFClient::OpenGL;
2057
2058our @ISA = CFClient::UI::Bin::;
2059
2060sub moveto {
2061 my ($self, $x, $y) = @_;
2062
2063 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2064 $self->{speed} = 0.001;
2065 $self->{time} = 1;
2066
2067 ::animation_start $self;
2068}
2069
2070sub animate {
2071 my ($self, $interval) = @_;
2072
2073 $self->{time} -= $interval * $self->{speed};
2074 if ($self->{time} <= 0) {
2075 $self->{time} = 0;
2076 ::animation_stop $self;
2077 }
2078
2079 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
283 } 2080
284 2081 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
285 $y += $self->max_row_height ($yi); 2082 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
286 }
287}
288
289package Crossfire::Client::Widget::VBox;
290
291our @ISA = Crossfire::Client::Widget::Container::;
292
293use SDL::OpenGL;
294
295sub add {
296 my ($self, $chld) = @_;
297 push @{$self->{childs}}, $chld;
298}
299
300sub size_request {
301 my ($self) = @_;
302
303 my ($hs, $ws) = (0, 0);
304 for (@{$self->{childs} || []}) {
305 my ($w, $h) = $_->size_request;
306 $hs += $h;
307 if ($ws < $w) { $ws = $w }
308 }
309
310 return ($ws, $hs);
311} 2083}
312 2084
313sub _draw { 2085sub _draw {
314 my ($self) = @_; 2086 my ($self) = @_;
315 2087
316 my ($x, $y); 2088 glPushMatrix;
317 for (@{$self->{childs} || []}) { 2089 glRotate $self->{time} * 1000, 0, 1, 0;
318 $_->move (0, $y, 0); #TODO: move to size_request 2090 $self->{children}[0]->draw;
319 $_->draw; 2091 glPopMatrix;
320 my ($w, $h) = $_->size_request;
321 $y += $h;
322 }
323} 2092}
324 2093
325package Crossfire::Client::Widget::Label; 2094#############################################################################
326 2095
327our @ISA = Crossfire::Client::Widget::; 2096package CFClient::UI::Flopper;
328 2097
329use SDL::OpenGL; 2098our @ISA = CFClient::UI::Button::;
330 2099
331sub new { 2100sub new {
332 my ($class, $x, $y, $z, $height, $text) = @_; 2101 my $class = shift;
333 2102
334 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 2103 my $self = $class->SUPER::new (
2104 state => 0,
2105 connect_activate => \&toggle_flopper,
2106 can_events => 1,
2107 @_
2108 );
335 2109
336 $self->set_text ($text); 2110 if ($self->{state}) {
2111 $self->{state} = 0;
2112 $self->toggle_flopper;
2113 }
337 2114
338 $self 2115 $self
2116}
2117
2118sub toggle_flopper {
2119 my ($self) = @_;
2120
2121 # TODO: use animation
2122 if ($self->{state} = !$self->{state}) {
2123 $CFClient::UI::ROOT->add ($self->{other});
2124 $self->{other}->move ($self->coord2global (0, $self->{h}));
2125 $self->emit ("open");
2126 } else {
2127 $CFClient::UI::ROOT->remove ($self->{other});
2128 $self->emit ("close");
2129 }
2130
2131 $self->emit (changed => $self->{state});
2132}
2133
2134#############################################################################
2135
2136package CFClient::UI::Tooltip;
2137
2138our @ISA = CFClient::UI::Bin::;
2139
2140use CFClient::OpenGL;
2141
2142sub new {
2143 my $class = shift;
2144
2145 $class->SUPER::new (
2146 @_,
2147 can_events => 0,
2148 )
339} 2149}
340 2150
341sub set_text { 2151sub set_text {
342 my ($self, $text) = @_; 2152 my ($self, $text) = @_;
343 2153
344 $self->{text} = $text; 2154 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8;
345 2155 $self->{label}->set_text ($text);
346 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; 2156 $self->add ($self->{label});
347}
348
349sub get_text {
350 my ($self, $text) = @_;
351
352 $self->{text}
353} 2157}
354 2158
355sub size_request { 2159sub size_request {
356 my ($self) = @_; 2160 my ($self) = @_;
357 2161
2162 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2163
2164 $w = List::Util::min $::WIDTH * 0.2, $w;
2165
2166 ($w, $h)
2167}
2168
2169#############################################################################
2170
2171package CFClient::UI::Root;
2172
2173our @ISA = CFClient::UI::Container::;
2174
2175use CFClient::OpenGL;
2176
2177sub check_size {
2178 my ($self) = @_;
2179
2180 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2181}
2182
2183sub size_request {
2184 ($::WIDTH, $::HEIGHT)
2185}
2186
2187sub configure {
2188 my ($self, $x, $y, $w, $h) = @_;
2189
2190 $self->SUPER::configure ($x, $y, $w, $h);
2191
2192 for my $child (@{$self->{children}}) {
2193 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2194
2195 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2196 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2197 $child->configure ($X, $Y, $W,$H);
358 ( 2198 }
359 $self->{texture}{width},
360 $self->{texture}{height},
361 )
362} 2199}
363 2200
2201sub _topleft {
2202 my ($self, $x, $y) = @_;
2203
2204 ($x, $y)
2205}
2206
2207sub update {
2208 my ($self) = @_;
2209
2210 $self->check_size;
2211 ::refresh ();
2212}
2213
2214sub add {
2215 my ($self, $child) = @_;
2216
2217 # integerize window positions
2218 $child->{x} = int $child->{x};
2219 $child->{y} = int $child->{y};
2220
2221 $self->SUPER::add ($child);
2222}
2223
2224sub on_refresh {
2225 my ($self, $id, $cb) = @_;
2226
2227 $self->{refresh_hook}{$id} = $cb;
2228}
2229
364sub _draw { 2230sub draw {
365 my ($self) = @_;
366
367 my $tex = $self->{texture};
368
369 glEnable GL_BLEND;
370 glEnable GL_TEXTURE_2D;
371 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
372 glBindTexture GL_TEXTURE_2D, $tex->{name};
373
374 glColor 1, 0, 1;
375
376 glBegin GL_QUADS;
377 glTexCoord 0, 0; glVertex 0 , 0;
378 glTexCoord 0, 1; glVertex 0 , $tex->{height};
379 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
380 glTexCoord 1, 0; glVertex $tex->{width}, 0;
381 glEnd;
382
383 glDisable GL_BLEND;
384 glDisable GL_TEXTURE_2D;
385}
386
387package Crossfire::Client::Widget::TextView;
388
389use strict;
390
391our @ISA = qw/Crossfire::Client::Widget/;
392
393use SDL::OpenGL;
394use SDL::OpenGL::Constants;
395
396sub add_line {
397 my ($self, $line) = @_;
398 push @{$self->{lines}}, $line;
399}
400
401sub _draw {
402 my ($self) = @_;
403
404}
405
406package Crossfire::Client::Widget::MapWidget;
407
408use strict;
409
410use List::Util qw(min max);
411
412use SDL;
413use SDL::OpenGL;
414use SDL::OpenGL::Constants;
415
416our @ISA = Crossfire::Client::Widget::;
417
418sub key_down {
419 print "MAPKEYDOWN\n";
420}
421
422sub key_up {
423}
424
425sub _draw {
426 my ($self) = @_;
427
428 my $mx = $::CONN->{mapx};
429 my $my = $::CONN->{mapy};
430
431 my $map = $::CONN->{map};
432
433 my ($xofs, $yofs);
434
435 my $sw = 1 + int $::WIDTH / 32;
436 my $sh = 1 + int $::HEIGHT / 32;
437
438 if ($::CONN->{mapw} > $sw) {
439 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
440 } else {
441 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
442 }
443
444 if ($::CONN->{maph} > $sh) {
445 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
446 } else {
447 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
448 }
449
450 glEnable GL_TEXTURE_2D;
451 glEnable GL_BLEND;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
453
454 for my $x (0 .. $sw - 1) {
455 for my $y (0 .. $sh - 1) {
456
457 my $cell = $map->[$x + $xofs][$y + $yofs]
458 or next;
459
460 my $darkness = $cell->[0] * (1 / 255);
461 if ($darkness < 0) {
462 glColor 0.3, 0.3, 0.3;
463 } else {
464 glColor $darkness, $darkness, $darkness;
465 }
466
467 for my $num (grep $_, @$cell[1,2,3]) {
468 my $tex = $::CONN->{face}[$num]{texture} || next;
469
470 glBindTexture GL_TEXTURE_2D, $tex->{name};
471
472 my $w = $tex->{width};
473 my $h = $tex->{height};
474
475 my $px = ($x + 1) * 32 - $w;
476 my $py = ($y + 1) * 32 - $h;
477
478 glBegin GL_QUADS;
479 glTexCoord 0, 0; glVertex $px , $py;
480 glTexCoord 0, 1; glVertex $px , $py + $h;
481 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
482 glTexCoord 1, 0; glVertex $px + $w, $py;
483 glEnd;
484 }
485 }
486 }
487
488 glDisable GL_TEXTURE_2D;
489 glDisable GL_BLEND;
490}
491
492my %DIR = (
493 SDLK_KP8, [1, "north"],
494 SDLK_KP9, [2, "northeast"],
495 SDLK_KP6, [3, "east"],
496 SDLK_KP3, [4, "southeast"],
497 SDLK_KP2, [5, "south"],
498 SDLK_KP1, [6, "southwest"],
499 SDLK_KP4, [7, "west"],
500 SDLK_KP7, [8, "northwest"],
501
502 SDLK_UP, [1, "north"],
503 SDLK_RIGHT, [3, "east"],
504 SDLK_DOWN, [5, "south"],
505 SDLK_LEFT, [7, "west"],
506);
507
508sub key_down {
509 my ($self, $ev) = @_; 2231 my ($self) = @_;
510 2232
511 my $mod = $ev->key_mod; 2233 while (my $rcb = delete $self->{refresh_hook}) {
512 my $sym = $ev->key_sym; 2234 $_->() for values %$rcb;
513
514 if ($sym == SDLK_KP5) {
515 $::CONN->send ("command stay fire");
516 } elsif (exists $DIR{$sym}) {
517 if ($mod & KMOD_SHIFT) {
518 $self->{shft}++;
519 $::CONN->send ("command fire $DIR{$sym}[0]");
520 } elsif ($mod & KMOD_CTRL) {
521 $self->{ctrl}++;
522 $::CONN->send ("command run $DIR{$sym}[0]");
523 } else {
524 $::CONN->send ("command $DIR{$sym}[1]");
525 }
526 } 2235 }
527}
528 2236
529sub key_up { 2237 glViewport 0, 0, $::WIDTH, $::HEIGHT;
530 my ($self, $ev) = @_; 2238 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2239 glClear GL_COLOR_BUFFER_BIT;
531 2240
532 my $mod = $ev->key_mod; 2241 glMatrixMode GL_PROJECTION;
533 my $sym = $ev->key_sym; 2242 glLoadIdentity;
2243 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2244 glMatrixMode GL_MODELVIEW;
2245 glLoadIdentity;
534 2246
535 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 2247 $self->_draw;
536 $::CONN->send ("command fire_stop");
537 }
538 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
539 $::CONN->send ("command run_stop");
540 }
541} 2248}
542 2249
5431; 2250#############################################################################
544 2251
2252package CFClient::UI;
2253
2254$ROOT = new CFClient::UI::Root;
2255$TOOLTIP = new CFClient::UI::Tooltip;
2256
22571
2258

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