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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.20 by elmex, Sat Apr 8 17:21:01 2006 UTC vs.
Revision 1.245 by elmex, Sat May 27 21:15:57 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants; 10use CFClient::Texture;
9 11
10our $FOCUS; # the widget with current focus 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 13
14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 }
63
64 return;
65 }
66 }
67 }
68
69 $TOOLTIP->hide;
70 delete $TOOLTIP->{owner};
71}
12 72
13# class methods for events 73# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 75 $FOCUS->emit (key_down => $_[0])
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 76 if $FOCUS;
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 77}
78
79sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub feed_sdl_button_down_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 if (!$BUTTON_STATE) {
89 my $widget = $ROOT->find_widget ($x, $y);
90
91 $GRAB = $widget;
92 $GRAB->update if $GRAB;
93
94 check_tooltip;
95 }
96
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
98
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
101}
102
103sub feed_sdl_button_up_event {
104 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
113
114 if (!$BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab;
117 $GRAB->update if $GRAB;
118
119 check_tooltip;
120 }
121}
122
123sub feed_sdl_motion_event {
124 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y});
126
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128
129 if ($widget != $HOVER) {
130 my $hover = $HOVER; $HOVER = $widget;
131
132 $hover->update if $hover && $hover->{can_hover};
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
180 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
184 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
185 }
186 }
187
188 reconfigure_widgets;
189}
190
191#############################################################################
192
193package CFClient::UI::Base;
194
195use strict;
196
197use CFClient::OpenGL;
18 198
19sub new { 199sub new {
20 my $class = shift; 200 my $class = shift;
21 201
22 bless { @_ }, $class 202 my $self = bless {
23} 203 x => 0,
204 y => 0,
205 z => 0,
206 can_events => 1,
207 @_
208 }, $class;
24 209
25sub activate { 210 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 211 if (/^on_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 212 $self->connect ($1 => delete $self->{$_});
28} 213 }
214 }
29 215
30sub deactivate { 216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
31 @ACTIVE_WIDGETS = 217
32 sort { $a->{z} <=> $b->{z} } 218 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
33 grep { $_ && $_ != $_[0] } 219 $self->{user_x} = $layout->{x} * $::WIDTH;
34 @ACTIVE_WIDGETS; 220 $self->{user_y} = $layout->{y} * $::HEIGHT;
221 $self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
222 $self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
223 }
224
225 $self
226}
227
228sub toggle_visibility {
229 my ($self) = @_;
230
231 if ($self->{visible}) {
232 $self->hide;
233 } else {
234 $self->show;
235 }
236}
237
238sub destroy {
239 my ($self) = @_;
240
241 $self->hide;
242 %$self = ();
243}
244
245sub show {
246 my ($self) = @_;
247 return if $self->{parent};
248
249 $CFClient::UI::ROOT->add ($self);
250}
251
252sub show_centered {
253 my ($self) = @_;
254 return if $self->{parent};
255
256 $self->show;
257
258 $CFClient::UI::ROOT->on_post_alloc (
259 "centered $self" => sub {
260 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
261 },
262 );
263}
264
265sub set_invisible {
266 my ($self) = @_;
267
268 return unless $self->{visible};
269
270 # broken show/hide model
271
272 delete $self->{root};
273 delete $self->{visible};
274
275 undef $GRAB if $GRAB == $self;
276 undef $HOVER if $HOVER == $self;
277
278 CFClient::UI::check_tooltip
279 if $CFClient::UI::TOOLTIP->{owner} == $self;
280
281 $self->focus_out;
282
283 $self->emit (visibility_change => 0);
284}
285
286sub hide {
287 my ($self) = @_;
288
289 $self->set_invisible;
290
291 $self->{parent}->remove ($self)
292 if $self->{parent};
35} 293}
36 294
37sub move { 295sub move {
38 my ($self, $x, $y, $z) = @_; 296 my ($self, $x, $y, $z) = @_;
297
39 $self->{x} = $x; 298 $self->{x} = int $x;
40 $self->{y} = $y; 299 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 300 $self->{z} = $z if defined $z;
42}
43 301
44sub needs_redraw { 302 $self->update;
45 0 303}
304
305sub set_size {
306 my ($self, $w, $h) = @_;
307
308 $self->{user_w} = $w;
309 $self->{user_h} = $h;
310
311 $self->check_size;
46} 312}
47 313
48sub size_request { 314sub size_request {
315 require Carp;
49 die "size_request is abtract"; 316 Carp::confess "size_request is abstract";
317}
318
319sub configure {
320 my ($self, $x, $y, $w, $h) = @_;
321
322 if ($self->{aspect}) {
323 my $w2 = List::Util::min $w, int $h * $self->{aspect};
324 my $h2 = List::Util::min $h, int $w / $self->{aspect};
325
326 # use alignment to adjust x, y
327
328 $x += int +($w - $w2) * 0.5;
329 $y += int +($h - $h2) * 0.5;
330
331 ($w, $h) = ($w2, $h2);
332 }
333
334 if ($self->{x} != $x || $self->{y} != $y) {
335 $self->{x} = $x;
336 $self->{y} = $y;
337 $self->update;
338 }
339
340 if ($self->{w} != $w || $self->{h} != $h) {
341 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
342 }
343}
344
345sub size_allocate {
346 # nothing to be done
347}
348
349sub reconfigure {
350 my ($self) = @_;
351
352 $self->check_size (1);
353 $self->update;
354}
355
356sub children {
357}
358
359sub set_max_size {
360 my ($self, $w, $h) = @_;
361
362 delete $self->{max_w}; $self->{max_w} = $w if $w;
363 delete $self->{max_h}; $self->{max_h} = $h if $h;
364}
365
366sub set_tooltip {
367 my ($self, $tooltip) = @_;
368
369 $tooltip =~ s/^\s+//;
370 $tooltip =~ s/\s+$//;
371
372 return if $self->{tooltip} eq $tooltip;
373
374 $self->{tooltip} = $tooltip;
375
376 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
377 delete $CFClient::UI::TOOLTIP->{owner};
378 CFClient::UI::check_tooltip;
379 }
380}
381
382# translate global coordinates to local coordinate system
383sub coord2local {
384 my ($self, $x, $y) = @_;
385
386 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
387}
388
389# translate local coordinates to global coordinate system
390sub coord2global {
391 my ($self, $x, $y) = @_;
392
393 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
50} 394}
51 395
52sub focus_in { 396sub focus_in {
53 my ($widget) = @_; 397 my ($self) = @_;
54 $FOCUS = $widget; 398
399 return if $FOCUS == $self;
400 return unless $self->{can_focus};
401
402 my $focus = $FOCUS; $FOCUS = $self;
403
404 $self->_emit (focus_in => $focus);
405
406 $focus->update if $focus;
407 $FOCUS->update;
55} 408}
56 409
57sub focus_out { 410sub focus_out {
58 my ($widget) = @_; 411 my ($self) = @_;
59}
60 412
413 return unless $FOCUS == $self;
414
415 my $focus = $FOCUS; undef $FOCUS;
416
417 $self->_emit (focus_out => $focus);
418
419 $focus->update if $focus; #?
420
421 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
422 unless $FOCUS;
423}
424
425sub mouse_motion { }
426sub button_up { }
61sub key_down { 427sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 428sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 429
69sub button_down { 430sub button_down {
70 my ($widget, $sdlev) = @_; 431 my ($self, $ev, $x, $y) = @_;
71}
72 432
73sub button_up { 433 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 434}
76 435
77sub w { $_[0]->{w} } 436sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 437sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 438sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 439sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 440sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 441
83sub draw { 442sub draw {
84 my ($self) = @_; 443 my ($self) = @_;
444
445 return unless $self->{h} && $self->{w};
85 446
86 glPushMatrix; 447 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 448 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 449 $self->_draw;
89 glPopMatrix; 450 glPopMatrix;
451
452 if ($self == $HOVER && $self->{can_hover}) {
453 my ($x, $y) = @$self{qw(x y)};
454
455 glColor 1, 0.8, 0.5, 0.2;
456 glEnable GL_BLEND;
457 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
458 glBegin GL_QUADS;
459 glVertex $x , $y;
460 glVertex $x + $self->{w}, $y;
461 glVertex $x + $self->{w}, $y + $self->{h};
462 glVertex $x , $y + $self->{h};
463 glEnd;
464 glDisable GL_BLEND;
465 }
466
467 if ($ENV{PCLIENT_DEBUG}) {
468 glPushMatrix;
469 glColor 1, 1, 0, 1;
470 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
471 glBegin GL_LINE_LOOP;
472 glVertex 0 , 0;
473 glVertex $self->{w} - 1, 0;
474 glVertex $self->{w} - 1, $self->{h} - 1;
475 glVertex 0 , $self->{h} - 1;
476 glEnd;
477 glPopMatrix;
478 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
479 }
90} 480}
91 481
92sub _draw { 482sub _draw {
93 my ($widget) = @_; 483 my ($self) = @_;
94}
95 484
96sub bbox { 485 warn "no draw defined for $self\n";
486}
487
488sub find_widget {
489 my ($self, $x, $y) = @_;
490
491 return () unless $self->{can_events};
492
493 return $self
494 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
495 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
496
497 ()
498}
499
500sub set_parent {
501 my ($self, $parent) = @_;
502
503 Scalar::Util::weaken ($self->{parent} = $parent);
504
505 if ($parent->{visible} || 1) {
506 $self->{root} = $parent->{root};
507 $self->{visible} = $parent->{visible} + 1;
508
509 $self->emit (visibility_change => 1)
510 unless $self->{parent}{visible};
511 }
512
513 # TODO: req_w _does_change after ->reconfigure
514 $self->check_size
515 unless exists $self->{req_w};
516
517 $self->show;
518}
519
520sub check_size {
521 my ($self, $forced) = @_;
522
523 $self->{force_alloc} = 1 if $forced;
524 $CFClient::UI::ROOT->{check_size}{$self} = $self;
525}
526
527sub update {
97 my ($widget) = @_; 528 my ($self) = @_;
529
530 $self->{parent}->update
531 if $self->{parent};
532}
533
534sub connect {
535 my ($self, $signal, $cb) = @_;
536
537 push @{ $self->{signal_cb}{$signal} }, $cb;
538}
539
540sub _emit {
541 my ($self, $signal, @args) = @_;
542
543 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
544}
545
546sub emit {
547 my ($self, $signal, @args) = @_;
548
549 $self->_emit ($signal, @args)
550 || $self->$signal (@args);
551}
552
553sub visibility_change {
554 #my ($self, $visible) = @_;
98} 555}
99 556
100sub DESTROY { 557sub DESTROY {
101 my ($self) = @_; 558 my ($self) = @_;
102 559
560 delete $WIDGET{$self+0};
103 $self->deactivate; 561 #$self->deactivate;
104} 562}
105 563
564#############################################################################
565
566package CFClient::UI::DrawBG;
567
568our @ISA = CFClient::UI::Base::;
569
570use strict;
571use CFClient::OpenGL;
572
573sub new {
574 my $class = shift;
575
576 # range [value, low, high, page]
577
578 $class->SUPER::new (
579 #bg => [0, 0, 0, 0.2],
580 #active_bg => [1, 1, 1, 0.5],
581 @_
582 )
583}
584
585sub _draw {
586 my ($self) = @_;
587
588 my $color = $FOCUS == $self && $self->{active_bg}
589 ? $self->{active_bg}
590 : $self->{bg};
591
592 if ($color && (@$color < 4 || $color->[3])) {
593 my ($w, $h) = @$self{qw(w h)};
594
595 glEnable GL_BLEND;
596 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
597 glColor @$color;
598
599 glBegin GL_QUADS;
600 glVertex 0 , 0;
601 glVertex 0 , $h;
602 glVertex $w, $h;
603 glVertex $w, 0;
604 glEnd;
605
606 glDisable GL_BLEND;
607 }
608}
609
610#############################################################################
611
612package CFClient::UI::Empty;
613
614our @ISA = CFClient::UI::Base::;
615
616sub new {
617 my ($class, %arg) = @_;
618 $class->SUPER::new (can_events => 0, %arg);
619}
620
621sub size_request {
622 (0, 0)
623}
624
625sub draw { }
626
627#############################################################################
628
106package Crossfire::Client::Widget::Container; 629package CFClient::UI::Container;
107 630
108our @ISA = Crossfire::Client::Widget::; 631our @ISA = CFClient::UI::Base::;
109 632
110use SDL::OpenGL; 633sub new {
634 my ($class, %arg) = @_;
111 635
112sub add { $_[0]->{child} = $_[1] } 636 my $children = delete $arg{children} || [];
113sub get { $_[0]->{child} }
114 637
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 638 my $self = $class->SUPER::new (
639 children => [],
640 can_events => 0,
641 %arg,
642 );
643 $self->add ($_) for @$children;
116 644
117sub _draw { die "Containers can't be drawn!" } 645 $self
118 646}
119package Crossfire::Client::Widget::Window;
120
121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124 647
125sub add { 648sub add {
649 my ($self, @widgets) = @_;
650
651 $_->set_parent ($self)
652 for @widgets;
653
654 use sort 'stable';
655
656 $self->{children} = [
657 sort { $a->{z} <=> $b->{z} }
658 @{$self->{children}}, @widgets
659 ];
660
661 $self->check_size (1);
662 $self->update;
663}
664
665sub children {
666 @{ $_[0]{children} }
667}
668
669sub remove {
126 my ($self, $chld) = @_; 670 my ($self, $child) = @_;
671
672 delete $child->{parent};
673 $child->hide;
674
675 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
676
677 $self->check_size (1);
678 $self->update;
679}
680
681sub clear {
682 my ($self) = @_;
683
684 my $children = delete $self->{children};
685 $self->{children} = [];
686
687 for (@$children) {
688 delete $_->{parent};
689 $_->hide;
690 }
691
692 $self->check_size;
693 $self->update;
694}
695
696sub find_widget {
697 my ($self, $x, $y) = @_;
698
699 $x -= $self->{x};
700 $y -= $self->{y};
701
702 my $res;
703
704 for (reverse @{ $self->{children} }) {
705 $res = $_->find_widget ($x, $y)
706 and return $res;
707 }
708
709 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
710}
711
712sub _draw {
713 my ($self) = @_;
714
715 $_->draw for @{$self->{children}};
716}
717
718#############################################################################
719
720package CFClient::UI::Bin;
721
722our @ISA = CFClient::UI::Container::;
723
724sub new {
725 my ($class, %arg) = @_;
726
727 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
728
729 $class->SUPER::new (children => [$child], %arg)
730}
731
732sub add {
733 my ($self, $child) = @_;
734
735 $self->{children} = [];
736
127 $self->SUPER::add ($chld); 737 $self->SUPER::add ($child);
128 $self->render_chld;
129} 738}
130 739
131sub render_chld { 740sub remove {
132 my ($self) = @_; 741 my ($self, $widget) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 742
136 $self->{texture} = 743 $self->SUPER::remove ($widget);
137 Crossfire::Client::Texture->new_from_opengl ( 744
138 $w, $h, sub { 745 $self->{children} = [new CFClient::UI::Empty]
139 my ($txt, $w, $h) = @_; 746 unless @{$self->{children}};
140 $chld->_draw;
141 }
142 );
143 $self->{texture}->upload;
144} 747}
748
749sub child { $_[0]->{children}[0] }
145 750
146sub size_request { 751sub size_request {
752 $_[0]{children}[0]->size_request
753}
754
755sub size_allocate {
147 my ($self) = @_; 756 my ($self, $w, $h) = @_;
148 my $chld = $self->get 757
149 or return (0, 0); 758 $self->{children}[0]->configure (0, 0, $w, $h);
150 $chld->size_request 759}
760
761#############################################################################
762
763package CFClient::UI::Window;
764
765our @ISA = CFClient::UI::Bin::;
766
767use CFClient::OpenGL;
768
769sub new {
770 my ($class, %arg) = @_;
771
772 my $self = $class->SUPER::new (%arg);
773}
774
775sub update {
776 my ($self) = @_;
777
778 $ROOT->on_post_alloc ($self => sub { $self->render_child });
779 $self->SUPER::update;
780}
781
782sub size_allocate {
783 my ($self, $w, $h) = @_;
784
785 $self->SUPER::size_allocate ($w, $h);
786 $self->update;
787}
788
789sub _render {
790 $_[0]{children}[0]->draw;
791}
792
793sub render_child {
794 my ($self) = @_;
795
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT;
799
800 $self->_render;
801 };
151} 802}
152 803
153sub _draw { 804sub _draw {
154 my ($self) = @_; 805 my ($self) = @_;
806
807 my ($w, $h) = ($self->w, $self->h);
155 808
156 my $tex = $self->{texture} 809 my $tex = $self->{texture}
157 or return; 810 or return;
158 811
159 warn "DRAW TEX: $tex->{width} $tex->{height}\n"; 812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1;
815
816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
817
818 glDisable GL_TEXTURE_2D;
819}
820
821#############################################################################
822
823package CFClient::UI::ViewPort;
824
825our @ISA = CFClient::UI::Window::;
826
827sub new {
828 my $class = shift;
829
830 $class->SUPER::new (
831 scroll_x => 0,
832 scroll_y => 1,
833 @_,
834 )
835}
836
837sub size_request {
838 my ($self) = @_;
839
840 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
841
842 @$self{qw(child_w child_h)}
843}
844
845sub size_allocate {
846 my ($self, $w, $h) = @_;
847
848 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
849 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
850
851 $self->child->configure (0, 0, $w, $h);
852 $self->update;
853}
854
855sub set_offset {
856 my ($self, $x, $y) = @_;
857
858 $self->{view_x} = int $x;
859 $self->{view_y} = int $y;
860
861 $self->update;
862}
863
864# hmm, this does not work for topleft of $self... but we should not ask for that
865sub coord2local {
866 my ($self, $x, $y) = @_;
867
868 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
869}
870
871sub coord2global {
872 my ($self, $x, $y) = @_;
873
874 $x = List::Util::min $self->{w}, $x - $self->{view_x};
875 $y = List::Util::min $self->{h}, $y - $self->{view_y};
876
877 $self->SUPER::coord2global ($x, $y)
878}
879
880sub find_widget {
881 my ($self, $x, $y) = @_;
882
883 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
884 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
885 ) {
886 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
887 } else {
888 $self->CFClient::UI::Base::find_widget ($x, $y)
889 }
890}
891
892sub _render {
893 my ($self) = @_;
894
895 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
896
897 $self->SUPER::_render;
898}
899
900#############################################################################
901
902package CFClient::UI::ScrolledWindow;
903
904our @ISA = CFClient::UI::HBox::;
905
906sub new {
907 my $class = shift;
908
909 my $self;
910
911 my $slider = new CFClient::UI::Slider
912 vertical => 1,
913 range => [0, 0, 1, 0.01], # HACK fix
914 on_changed => sub {
915 $self->{vp}->set_offset (0, $_[1]);
916 },
917 ;
918
919 $self = $class->SUPER::new (
920 vp => (new CFClient::UI::ViewPort expand => 1),
921 slider => $slider,
922 @_,
923 );
924
925 $self->{vp}->add ($self->{scrolled});
926 $self->add ($self->{vp});
927 $self->add ($self->{slider});
928
929 $self
930}
931
932sub update {
933 my ($self) = @_;
934
935 $self->SUPER::update;
936
937 # todo: overwrite size_allocate of child
938 my $child = $self->{vp}->child;
939 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
940}
941
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 $self->SUPER::size_allocate ($w, $h);
946
947 my $child = $self->{vp}->child;
948 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949}
950
951#TODO# update range on size_allocate depending on child
952# update viewport offset on scroll
953
954#############################################################################
955
956package CFClient::UI::Frame;
957
958our @ISA = CFClient::UI::Bin::;
959
960use CFClient::OpenGL;
961
962sub new {
963 my $class = shift;
964
965 $class->SUPER::new (
966 bg => undef,
967 @_,
968 )
969}
970
971sub _draw {
972 my ($self) = @_;
973
974 if ($self->{bg}) {
975 my ($w, $h) = @$self{qw(w h)};
976
160 glEnable GL_BLEND; 977 glEnable GL_BLEND;
978 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
979 glColor @{ $self->{bg} };
980
981 glBegin GL_QUADS;
982 glVertex 0 , 0;
983 glVertex 0 , $h;
984 glVertex $w, $h;
985 glVertex $w, 0;
986 glEnd;
987
988 glDisable GL_BLEND;
989 }
990
991 $self->SUPER::_draw;
992}
993
994#############################################################################
995
996package CFClient::UI::FancyFrame;
997
998our @ISA = CFClient::UI::Bin::;
999
1000use CFClient::OpenGL;
1001
1002my @tex =
1003 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1004 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1005
1006sub new {
1007 my $class = shift;
1008
1009 # TODO: user_x, user_y, overwrite moveto?
1010
1011 my $self = $class->SUPER::new (
1012 bg => [1, 1, 1, 1],
1013 border_bg => [1, 1, 1, 1],
1014 border => 0.6,
1015 is_toplevel => 1,
1016 can_events => 1,
1017 @_
1018 );
1019
1020 $self->{title} &&= new CFClient::UI::Label
1021 align => 0,
1022 valign => 1,
1023 text => $self->{title},
1024 fontsize => $self->{border};
1025
1026 $self
1027}
1028
1029sub border {
1030 int $_[0]{border} * $::FONTSIZE
1031}
1032
1033sub size_request {
1034 my ($self) = @_;
1035
1036 my ($w, $h) = $self->SUPER::size_request;
1037
1038 (
1039 $w + $self->border * 2,
1040 $h + $self->border * 2,
1041 )
1042}
1043
1044sub size_allocate {
1045 my ($self, $w, $h) = @_;
1046
1047 $h -= List::Util::max 0, $self->border * 2;
1048 $w -= List::Util::max 0, $self->border * 2;
1049
1050 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1051 if $self->{title};
1052
1053 $self->child->configure ($self->border, $self->border, $w, $h);
1054}
1055
1056sub button_down {
1057 my ($self, $ev, $x, $y) = @_;
1058
1059 my ($w, $h) = @$self{qw(w h)};
1060 my $border = $self->border;
1061
1062 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1063 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1064
1065 if ($lr & $td) {
1066 my ($wx, $wy) = ($self->{x}, $self->{y});
1067 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1068 my ($bw, $bh) = ($self->{w}, $self->{h});
1069
1070 my $mx = $x < $border;
1071 my $my = $y < $border;
1072
1073 $self->{motion} = sub {
1074 my ($ev, $x, $y) = @_;
1075
1076 my $dx = $ev->{x} - $ox;
1077 my $dy = $ev->{y} - $oy;
1078
1079 $self->{user_x} = $wx + $dx * $mx;
1080 $self->{user_y} = $wy + $dy * $my;
1081 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1082 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1083 $self->move ($self->{user_x}, $self->{user_y});
1084 $self->check_size;
1085 };
1086
1087 } elsif ($lr ^ $td) {
1088 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1089 my ($bx, $by) = ($self->{x}, $self->{y});
1090
1091 $self->{motion} = sub {
1092 my ($ev, $x, $y) = @_;
1093
1094 ($x, $y) = ($ev->{x}, $ev->{y});
1095
1096 $self->{user_x} = $bx + $x - $ox;
1097 $self->{user_y} = $by + $y - $oy;
1098 $self->move ($self->{user_x}, $self->{user_y});
1099 $self->update;
1100 };
1101 }
1102}
1103
1104sub button_up {
1105 my ($self, $ev, $x, $y) = @_;
1106
1107 delete $self->{motion};
1108}
1109
1110sub mouse_motion {
1111 my ($self, $ev, $x, $y) = @_;
1112
1113 $self->{motion}->($ev, $x, $y) if $self->{motion};
1114}
1115
1116sub _draw {
1117 my ($self) = @_;
1118
1119 my ($w, $h ) = ($self->{w}, $self->{h});
1120 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1121
161 glEnable GL_TEXTURE_2D; 1122 glEnable GL_TEXTURE_2D;
162 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1123 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
163 glBindTexture GL_TEXTURE_2D, $tex->{name};
164 1124
165 glColor 1, 1, 1; 1125 my $border = $self->border;
166 1126
1127 glColor @{ $self->{border_bg} };
1128 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1129 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1130 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1131 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1132
1133 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1134 my $bg = $tex[0];
1135
1136 # TODO: repeat texture not scale
1137 my $rep_x = $cw / $bg->{w};
1138 my $rep_y = $ch / $bg->{h};
1139
1140 glColor @{ $self->{bg} };
1141
1142 $bg->{s} = $rep_x;
1143 $bg->{t} = $rep_y;
1144 $bg->{wrap_mode} = 1;
1145 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1146 }
1147
1148 glDisable GL_TEXTURE_2D;
1149
1150 $self->{title}->draw if $self->{title};
1151
1152 $self->child->draw;
1153}
1154
1155#############################################################################
1156
1157package CFClient::UI::Table;
1158
1159our @ISA = CFClient::UI::Base::;
1160
1161use List::Util qw(max sum);
1162
1163use CFClient::OpenGL;
1164
1165sub new {
1166 my $class = shift;
1167
1168 $class->SUPER::new (
1169 col_expand => [],
1170 @_,
1171 )
1172}
1173
1174sub children {
1175 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1176}
1177
1178sub add {
1179 my ($self, $x, $y, $child) = @_;
1180
1181 $child->set_parent ($self);
1182 $self->{children}[$y][$x] = $child;
1183
1184 $self->check_size (1);
1185}
1186
1187# TODO: move to container class maybe? send children a signal on removal?
1188sub clear {
1189 my ($self) = @_;
1190
1191 my @children = $self->children;
1192 delete $self->{children};
1193
1194 for (@children) {
1195 delete $_->{parent};
1196 $_->hide;
1197 }
1198
1199 $self->check_size (1);
1200 $self->update;
1201}
1202
1203sub get_wh {
1204 my ($self) = @_;
1205
1206 my (@w, @h);
1207
1208 for my $y (0 .. $#{$self->{children}}) {
1209 my $row = $self->{children}[$y]
1210 or next;
1211
1212 for my $x (0 .. $#$row) {
1213 my $widget = $row->[$x]
1214 or next;
1215 my ($w, $h) = @$widget{qw(req_w req_h)};
1216
1217 $w[$x] = max $w[$x], $w;
1218 $h[$y] = max $h[$y], $h;
1219 }
1220 }
1221
1222 (\@w, \@h)
1223}
1224
1225sub size_request {
1226 my ($self) = @_;
1227
1228 my ($ws, $hs) = $self->get_wh;
1229
1230 (
1231 (sum @$ws),
1232 (sum @$hs),
1233 )
1234}
1235
1236sub size_allocate {
1237 my ($self, $w, $h) = @_;
1238
1239 my ($ws, $hs) = $self->get_wh;
1240
1241 my $req_w = (sum @$ws) || 1;
1242 my $req_h = (sum @$hs) || 1;
1243
1244 # TODO: nicer code && do row_expand
1245 my @col_expand = @{$self->{col_expand}};
1246 @col_expand = (1) x @$ws unless @col_expand;
1247 my $col_expand = (sum @col_expand) || 1;
1248
1249 # linearly scale sizes
1250 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1251 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1252
1253 CFClient::UI::harmonize $ws;
1254 CFClient::UI::harmonize $hs;
1255
1256 my $y;
1257
1258 for my $r (0 .. $#{$self->{children}}) {
1259 my $row = $self->{children}[$r]
1260 or next;
1261
1262 my $x = 0;
1263 my $row_h = $hs->[$r];
1264
1265 for my $c (0 .. $#$row) {
1266 my $col_w = $ws->[$c];
1267
1268 if (my $widget = $row->[$c]) {
1269 $widget->configure ($x, $y, $col_w, $row_h);
1270 }
1271
1272 $x += $col_w;
1273 }
1274
1275 $y += $row_h;
1276 }
1277
1278}
1279
1280sub find_widget {
1281 my ($self, $x, $y) = @_;
1282
1283 $x -= $self->{x};
1284 $y -= $self->{y};
1285
1286 my $res;
1287
1288 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1289 $res = $_->find_widget ($x, $y)
1290 and return $res;
1291 }
1292
1293 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1294}
1295
1296sub _draw {
1297 my ($self) = @_;
1298
1299 for (grep $_, @{$self->{children}}) {
1300 $_->draw for grep $_, @$_;
1301 }
1302}
1303
1304#############################################################################
1305
1306package CFClient::UI::HBox;
1307
1308# TODO: wrap into common Box base class
1309
1310our @ISA = CFClient::UI::Container::;
1311
1312sub size_request {
1313 my ($self) = @_;
1314
1315 my @alloc = map [$_->size_request], @{$self->{children}};
1316
1317 (
1318 (List::Util::sum map $_->[0], @alloc),
1319 (List::Util::max map $_->[1], @alloc),
1320 )
1321}
1322
1323sub size_allocate {
1324 my ($self, $w, $h) = @_;
1325
1326 ($h, $w) = ($w, $h);
1327
1328 my $children = $self->{children};
1329
1330 my @h = map $_->{req_w}, @$children;
1331
1332 my $req_h = List::Util::sum @h;
1333
1334 if ($req_h > $h) {
1335 # ah well, not enough space
1336 $_ *= $h / $req_h for @h;
1337 } else {
1338 my $exp = List::Util::sum map $_->{expand}, @$children;
1339 $exp ||= 1;
1340
1341 for (0 .. $#$children) {
1342 my $child = $children->[$_];
1343
1344 my $alloc_h = $h[$_];
1345 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1346 $h[$_] = $alloc_h;
1347 }
1348 }
1349
1350 CFClient::UI::harmonize \@h;
1351
1352 my $y = 0;
1353 for (0 .. $#$children) {
1354 my $child = $children->[$_];
1355 my $h = $h[$_];
1356 $child->configure ($y, 0, $h, $w);
1357
1358 $y += $h;
1359 }
1360
1361 1
1362}
1363
1364#############################################################################
1365
1366package CFClient::UI::VBox;
1367
1368# TODO: wrap into common Box base class
1369
1370our @ISA = CFClient::UI::Container::;
1371
1372sub size_request {
1373 my ($self) = @_;
1374
1375 my @alloc = map [$_->size_request], @{$self->{children}};
1376
1377 (
1378 (List::Util::max map $_->[0], @alloc),
1379 (List::Util::sum map $_->[1], @alloc),
1380 )
1381}
1382
1383sub size_allocate {
1384 my ($self, $w, $h) = @_;
1385
1386 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1387
1388 my $children = $self->{children};
1389
1390 my @h = map $_->{req_h}, @$children;
1391
1392 my $req_h = List::Util::sum @h;
1393
1394 if ($req_h > $h) {
1395 # ah well, not enough space
1396 $_ *= $h / $req_h for @h;
1397 } else {
1398 my $exp = List::Util::sum map $_->{expand}, @$children;
1399 $exp ||= 1;
1400
1401 for (0 .. $#$children) {
1402 my $child = $children->[$_];
1403
1404 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1405 }
1406 }
1407
1408 CFClient::UI::harmonize \@h;
1409
1410 my $y = 0;
1411 for (0 .. $#$children) {
1412 my $child = $children->[$_];
1413 my $h = $h[$_];
1414 $child->configure (0, $y, $w, $h);
1415
1416 $y += $h;
1417 }
1418
1419 1
1420}
1421
1422#############################################################################
1423
1424package CFClient::UI::Label;
1425
1426our @ISA = CFClient::UI::DrawBG::;
1427
1428use CFClient::OpenGL;
1429
1430sub new {
1431 my ($class, %arg) = @_;
1432
1433 my $self = $class->SUPER::new (
1434 fg => [1, 1, 1],
1435 #bg => none
1436 #active_bg => none
1437 #font => default_font
1438 #text => initial text
1439 #markup => initial narkup
1440 #max_w => maximum pixel width
1441 ellipsise => 3, # end
1442 layout => (new CFClient::Layout),
1443 fontsize => 1,
1444 align => -1,
1445 valign => -1,
1446 padding => 2,
1447 can_events => 0,
1448 %arg
1449 );
1450
1451 if (exists $self->{template}) {
1452 my $layout = new CFClient::Layout;
1453 $layout->set_text (delete $self->{template});
1454 $self->{template} = $layout;
1455 }
1456
1457 if (exists $self->{markup}) {
1458 $self->set_markup (delete $self->{markup});
1459 } else {
1460 $self->set_text (delete $self->{text});
1461 }
1462
1463 $self
1464}
1465
1466sub escape($) {
1467 local $_ = $_[0];
1468
1469 s/&/&amp;/g;
1470 s/>/&gt;/g;
1471 s/</&lt;/g;
1472
1473 $_
1474}
1475
1476sub update {
1477 my ($self) = @_;
1478
1479 delete $self->{texture};
1480 $self->SUPER::update;
1481}
1482
1483sub set_text {
1484 my ($self, $text) = @_;
1485
1486 return if $self->{text} eq "T$text";
1487 $self->{text} = "T$text";
1488
1489 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1490 $self->{layout}->set_text ($text);
1491
1492 $self->update;
1493 $self->check_size;
1494}
1495
1496sub set_markup {
1497 my ($self, $markup) = @_;
1498
1499 return if $self->{text} eq "M$markup";
1500 $self->{text} = "M$markup";
1501
1502 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1503
1504 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1505 $self->{layout}->set_markup ($markup);
1506
1507 $self->update;
1508 $self->check_size;
1509}
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{layout}->set_font ($self->{font}) if $self->{font};
1515 $self->{layout}->set_width ($self->{max_w} || -1);
1516 $self->{layout}->set_ellipsise ($self->{ellipsise});
1517 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1518 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1519
1520 my ($w, $h) = $self->{layout}->size;
1521
1522 if (exists $self->{template}) {
1523 $self->{template}->set_font ($self->{font}) if $self->{font};
1524 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1525
1526 my ($w2, $h2) = $self->{template}->size;
1527
1528 $w = List::Util::max $w, $w2;
1529 $h = List::Util::max $h, $h2;
1530 }
1531
1532 (
1533 $w + $self->{padding} * 2,
1534 $h + $self->{padding} * 2,
1535 )
1536}
1537
1538sub size_allocate {
1539 my ($self, $w, $h) = @_;
1540
1541 delete $self->{texture};
1542}
1543
1544sub set_fontsize {
1545 my ($self, $fontsize) = @_;
1546
1547 $self->{fontsize} = $fontsize;
1548 delete $self->{texture};
1549
1550 $self->update;
1551 $self->check_size;
1552}
1553
1554sub _draw {
1555 my ($self) = @_;
1556
1557 $self->SUPER::_draw; # draw background, if applicable
1558
1559 my $tex = $self->{texture} ||= do {
1560 $self->{layout}->set_foreground (@{$self->{fg}});
1561 $self->{layout}->set_font ($self->{font}) if $self->{font};
1562 $self->{layout}->set_width ($self->{w});
1563 $self->{layout}->set_ellipsise ($self->{ellipsise});
1564 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1565 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1566
1567 my $tex = new_from_layout CFClient::Texture $self->{layout};
1568
1569 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1570 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1571 : ($self->{w} - $tex->{w}) * 0.5);
1572
1573 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1574 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1575 : ($self->{h} - $tex->{h}) * 0.5);
1576
1577 $tex
1578 };
1579
1580 glEnable GL_TEXTURE_2D;
1581 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1582
1583 if ($tex->{format} == GL_ALPHA) {
1584 glColor @{$self->{fg}};
1585 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1586 } else {
1587 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1588 }
1589
1590 glDisable GL_TEXTURE_2D;
1591}
1592
1593#############################################################################
1594
1595package CFClient::UI::EntryBase;
1596
1597our @ISA = CFClient::UI::Label::;
1598
1599use CFClient::OpenGL;
1600
1601sub new {
1602 my $class = shift;
1603
1604 $class->SUPER::new (
1605 fg => [1, 1, 1],
1606 bg => [0, 0, 0, 0.2],
1607 active_bg => [1, 1, 1, 0.5],
1608 active_fg => [0, 0, 0],
1609 can_hover => 1,
1610 can_focus => 1,
1611 valign => 0,
1612 can_events => 1,
1613 #text => ...
1614 @_
1615 )
1616}
1617
1618sub _set_text {
1619 my ($self, $text) = @_;
1620
1621 delete $self->{cur_h};
1622
1623 return if $self->{text} eq $text;
1624
1625 delete $self->{texture};
1626
1627 $self->{last_activity} = $::NOW;
1628 $self->{text} = $text;
1629
1630 $text =~ s/./*/g if $self->{hidden};
1631 $self->{layout}->set_text ("$text ");
1632
1633 $self->_emit (changed => $self->{text});
1634}
1635
1636sub set_text {
1637 my ($self, $text) = @_;
1638
1639 $self->{cursor} = length $text;
1640 $self->_set_text ($text);
1641 $self->update;
1642 $self->check_size;
1643}
1644
1645sub get_text {
1646 $_[0]{text}
1647}
1648
1649sub size_request {
1650 my ($self) = @_;
1651
1652 my ($w, $h) = $self->SUPER::size_request;
1653
1654 ($w + 1, $h) # add 1 for cursor
1655}
1656
1657sub key_down {
1658 my ($self, $ev) = @_;
1659
1660 my $mod = $ev->{mod};
1661 my $sym = $ev->{sym};
1662 my $uni = $ev->{unicode};
1663
1664 my $text = $self->get_text;
1665
1666 if ($uni == 8) {
1667 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1668 } elsif ($uni == 127) {
1669 substr $text, $self->{cursor}, 1, "";
1670 } elsif ($sym == CFClient::SDLK_LEFT) {
1671 --$self->{cursor} if $self->{cursor};
1672 } elsif ($sym == CFClient::SDLK_RIGHT) {
1673 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1674 } elsif ($sym == CFClient::SDLK_HOME) {
1675 $self->{cursor} = 0;
1676 } elsif ($sym == CFClient::SDLK_END) {
1677 $self->{cursor} = length $text;
1678 } elsif ($uni == 27) {
1679 $self->_emit ('escape');
1680 } elsif ($uni) {
1681 substr $text, $self->{cursor}++, 0, chr $uni;
1682 }
1683
1684 $self->_set_text ($text);
1685 $self->update;
1686 $self->check_size;
1687}
1688
1689sub focus_in {
1690 my ($self) = @_;
1691
1692 $self->{last_activity} = $::NOW;
1693
1694 $self->SUPER::focus_in;
1695}
1696
1697sub button_down {
1698 my ($self, $ev, $x, $y) = @_;
1699
1700 $self->SUPER::button_down ($ev, $x, $y);
1701
1702 my $idx = $self->{layout}->xy_to_index ($x, $y);
1703
1704 # byte-index to char-index
1705 my $text = $self->{text};
1706 utf8::encode $text;
1707 $self->{cursor} = length substr $text, 0, $idx;
1708
1709 $self->_set_text ($self->{text});
1710 $self->update;
1711}
1712
1713sub mouse_motion {
1714 my ($self, $ev, $x, $y) = @_;
1715# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1716}
1717
1718sub _draw {
1719 my ($self) = @_;
1720
1721 local $self->{fg} = $self->{fg};
1722
1723 if ($FOCUS == $self) {
1724 glColor @{$self->{active_bg}};
1725 $self->{fg} = $self->{active_fg};
1726 } else {
1727 glColor @{$self->{bg}};
1728 }
1729
1730 glEnable GL_BLEND;
1731 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167 glBegin GL_QUADS; 1732 glBegin GL_QUADS;
168 glTexCoord 0, 0; glVertex 0 , 0; 1733 glVertex 0 , 0;
169 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1734 glVertex 0 , $self->{h};
170 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1735 glVertex $self->{w}, $self->{h};
171 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1736 glVertex $self->{w}, 0;
172 glEnd; 1737 glEnd;
1738 glDisable GL_BLEND;
1739
1740 $self->SUPER::_draw;
1741
1742 #TODO: force update every cursor change :(
1743 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1744
1745 unless (exists $self->{cur_h}) {
1746 my $text = substr $self->{text}, 0, $self->{cursor};
1747 utf8::encode $text;
1748
1749 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1750 }
1751
1752 glColor @{$self->{fg}};
1753 glBegin GL_LINES;
1754 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1755 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1756 glEnd;
1757 }
1758}
1759
1760package CFClient::UI::Entry;
1761
1762our @ISA = CFClient::UI::EntryBase::;
1763
1764use CFClient::OpenGL;
1765
1766sub key_down {
1767 my ($self, $ev) = @_;
1768
1769 my $sym = $ev->{sym};
1770
1771 if ($sym == 13) {
1772 unshift @{$self->{history}},
1773 my $txt = $self->get_text;
1774 $self->{history_pointer} = -1;
1775 $self->{history_saveback} = '';
1776 $self->_emit (activate => $txt);
1777 $self->update;
1778
1779 } elsif ($sym == CFClient::SDLK_UP) {
1780 if ($self->{history_pointer} < 0) {
1781 $self->{history_saveback} = $self->get_text;
1782 }
1783 if (@{$self->{history} || []} > 0) {
1784 $self->{history_pointer}++;
1785 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1786 $self->{history_pointer} = @{$self->{history} || []} - 1;
1787 }
1788 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1789 }
1790
1791 } elsif ($sym == CFClient::SDLK_DOWN) {
1792 $self->{history_pointer}--;
1793 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1794
1795 if ($self->{history_pointer} >= 0) {
1796 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1797 } else {
1798 $self->set_text ($self->{history_saveback});
1799 }
1800
1801 } else {
1802 $self->SUPER::key_down ($ev);
1803 }
1804
1805}
1806
1807#############################################################################
1808
1809package CFClient::UI::Button;
1810
1811our @ISA = CFClient::UI::Label::;
1812
1813use CFClient::OpenGL;
1814
1815my @tex =
1816 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1817 qw(b1_button_active.png);
1818
1819sub new {
1820 my $class = shift;
1821
1822 $class->SUPER::new (
1823 padding => 4,
1824 fg => [1, 1, 1],
1825 active_fg => [0, 0, 1],
1826 can_hover => 1,
1827 align => 0,
1828 valign => 0,
1829 can_events => 1,
1830 @_
1831 )
1832}
1833
1834sub activate { }
1835
1836sub button_up {
1837 my ($self, $ev, $x, $y) = @_;
1838
1839 $self->emit ("activate")
1840 if $x >= 0 && $x < $self->{w}
1841 && $y >= 0 && $y < $self->{h};
1842}
1843
1844sub _draw {
1845 my ($self) = @_;
1846
1847 local $self->{fg} = $self->{fg};
1848
1849 if ($GRAB == $self) {
1850 $self->{fg} = $self->{active_fg};
1851 }
1852
1853 glEnable GL_TEXTURE_2D;
1854 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1855 glColor 0, 0, 0, 1;
1856
1857 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1858
1859 glDisable GL_TEXTURE_2D;
1860
1861 $self->SUPER::_draw;
1862}
1863
1864#############################################################################
1865
1866package CFClient::UI::CheckBox;
1867
1868our @ISA = CFClient::UI::DrawBG::;
1869
1870my @tex =
1871 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1872 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1873
1874use CFClient::OpenGL;
1875
1876sub new {
1877 my $class = shift;
1878
1879 $class->SUPER::new (
1880 padding => 2,
1881 fg => [1, 1, 1],
1882 active_fg => [1, 1, 0],
1883 bg => [0, 0, 0, 0.2],
1884 active_bg => [1, 1, 1, 0.5],
1885 state => 0,
1886 can_hover => 1,
1887 @_
1888 )
1889}
1890
1891sub size_request {
1892 my ($self) = @_;
1893
1894 ($self->{padding} * 2 + 6) x 2
1895}
1896
1897sub button_down {
1898 my ($self, $ev, $x, $y) = @_;
1899
1900 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1901 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1902 $self->{state} = !$self->{state};
1903 $self->_emit (changed => $self->{state});
1904 }
1905}
1906
1907sub _draw {
1908 my ($self) = @_;
1909
1910 $self->SUPER::_draw;
1911
1912 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1913
1914 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1915
1916 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1917
1918 my $tex = $self->{state} ? $tex[1] : $tex[0];
1919
1920 glEnable GL_TEXTURE_2D;
1921 $tex->draw_quad_alpha (0, 0, $s, $s);
1922 glDisable GL_TEXTURE_2D;
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Image;
1928
1929our @ISA = CFClient::UI::Base::;
1930
1931use CFClient::OpenGL;
1932use Carp qw/confess/;
1933
1934our %loaded_images;
1935
1936sub new {
1937 my $class = shift;
1938
1939 my $self = $class->SUPER::new (can_events => 0, @_);
1940
1941 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1942
1943 $loaded_images{$self->{image}} ||=
1944 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1945
1946 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1947
1948 Scalar::Util::weaken $loaded_images{$self->{image}};
1949
1950 $self->{aspect} = $tex->{w} / $tex->{h};
1951
1952 $self
1953}
1954
1955sub size_request {
1956 my ($self) = @_;
1957
1958 ($self->{tex}->{w}, $self->{tex}->{h})
1959}
1960
1961sub _draw {
1962 my ($self) = @_;
1963
1964 my $tex = $self->{tex};
1965
1966 my ($w, $h) = ($self->{w}, $self->{h});
1967
1968 if ($self->{rot90}) {
1969 glRotate 90, 0, 0, 1;
1970 glTranslate 0, -$self->{w}, 0;
1971
1972 ($w, $h) = ($h, $w);
1973 }
1974
1975 glEnable GL_TEXTURE_2D;
1976 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1977
1978 $tex->draw_quad_alpha (0, 0, $w, $h);
1979
1980 glDisable GL_TEXTURE_2D;
1981}
1982
1983#############################################################################
1984
1985package CFClient::UI::VGauge;
1986
1987our @ISA = CFClient::UI::Base::;
1988
1989use List::Util qw(min max);
1990
1991use CFClient::OpenGL;
1992
1993my %tex = (
1994 food => [
1995 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1996 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1997 ],
1998 grace => [
1999 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2000 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2001 ],
2002 hp => [
2003 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2004 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2005 ],
2006 mana => [
2007 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2008 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2009 ],
2010);
2011
2012# eg. VGauge->new (gauge => 'food'), default gauge: food
2013sub new {
2014 my $class = shift;
2015
2016 my $self = $class->SUPER::new (
2017 type => 'food',
2018 @_
2019 );
2020
2021 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2022
2023 $self
2024}
2025
2026sub size_request {
2027 my ($self) = @_;
2028
2029 #my $tex = $tex{$self->{type}}[0];
2030 #@$tex{qw(w h)}
2031 (0, 0)
2032}
2033
2034sub set_max {
2035 my ($self, $max) = @_;
2036
2037 return if $self->{max_val} == $max;
2038
2039 $self->{max_val} = $max;
2040 $self->update;
2041}
2042
2043sub set_value {
2044 my ($self, $val, $max) = @_;
2045
2046 $self->set_max ($max)
2047 if defined $max;
2048
2049 return if $self->{val} == $val;
2050
2051 $self->{val} = $val;
2052 $self->update;
2053}
2054
2055sub _draw {
2056 my ($self) = @_;
2057
2058 my $tex = $tex{$self->{type}};
2059 my ($t1, $t2, $t3) = @$tex;
2060
2061 my ($w, $h) = ($self->{w}, $self->{h});
2062
2063 if ($self->{vertical}) {
2064 glRotate 90, 0, 0, 1;
2065 glTranslate 0, -$self->{w}, 0;
2066
2067 ($w, $h) = ($h, $w);
2068 }
2069
2070 my $ycut = $self->{val} / ($self->{max_val} || 1);
2071
2072 my $ycut1 = max 0, min 1, $ycut;
2073 my $ycut2 = max 0, min 1, $ycut - 1;
2074
2075 my $h1 = $self->{h} * (1 - $ycut1);
2076 my $h2 = $self->{h} * (1 - $ycut2);
2077
2078 glEnable GL_BLEND;
2079 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2080 glEnable GL_TEXTURE_2D;
2081 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2082
2083 glBindTexture GL_TEXTURE_2D, $t1->{name};
2084 glBegin GL_QUADS;
2085 glTexCoord 0 , 0; glVertex 0 , 0;
2086 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2087 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2088 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2089 glEnd;
2090
2091 my $ycut1 = List::Util::min 1, $ycut;
2092 glBindTexture GL_TEXTURE_2D, $t2->{name};
2093 glBegin GL_QUADS;
2094 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2095 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2096 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2097 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2098 glEnd;
2099
2100 if ($t3) {
2101 glBindTexture GL_TEXTURE_2D, $t3->{name};
2102 glBegin GL_QUADS;
2103 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2104 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2105 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2106 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2107 glEnd;
2108 }
173 2109
174 glDisable GL_BLEND; 2110 glDisable GL_BLEND;
175 glDisable GL_TEXTURE_2D; 2111 glDisable GL_TEXTURE_2D;
176} 2112}
177 2113
178package Crossfire::Client::Widget::Frame; 2114#############################################################################
179 2115
180our @ISA = Crossfire::Client::Widget::Container::; 2116package CFClient::UI::Gauge;
181 2117
182use SDL::OpenGL; 2118our @ISA = CFClient::UI::VBox::;
2119
2120sub new {
2121 my ($class, %arg) = @_;
2122
2123 my $self = $class->SUPER::new (
2124 tooltip => $arg{type},
2125 can_hover => 1,
2126 can_events => 1,
2127 %arg,
2128 );
2129
2130 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2131 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2132 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2133
2134 $self
2135}
2136
2137sub set_fontsize {
2138 my ($self, $fsize) = @_;
2139
2140 $self->{value}->set_fontsize ($fsize);
2141 $self->{max} ->set_fontsize ($fsize);
2142}
2143
2144sub set_max {
2145 my ($self, $max) = @_;
2146
2147 $self->{gauge}->set_max ($max);
2148 $self->{max}->set_text ($max);
2149}
2150
2151sub set_value {
2152 my ($self, $val, $max) = @_;
2153
2154 $self->set_max ($max)
2155 if defined $max;
2156
2157 $self->{gauge}->set_value ($val, $max);
2158 $self->{value}->set_text ($val);
2159}
2160
2161#############################################################################
2162
2163package CFClient::UI::Slider;
2164
2165use strict;
2166
2167use CFClient::OpenGL;
2168
2169our @ISA = CFClient::UI::DrawBG::;
2170
2171my @tex =
2172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2173 qw(s1_slider.png s1_slider_bg.png);
2174
2175sub new {
2176 my $class = shift;
2177
2178 # range [value, low, high, page, unit]
2179
2180 # TODO: 0-width page
2181 # TODO: req_w/h are wrong with vertical
2182 # TODO: calculations are off
2183 my $self = $class->SUPER::new (
2184 fg => [1, 1, 1],
2185 active_fg => [0, 0, 0],
2186 bg => [0, 0, 0, 0.2],
2187 active_bg => [1, 1, 1, 0.5],
2188 range => [0, 0, 100, 10, 0],
2189 req_w => $::WIDTH / 80,
2190 req_h => $::WIDTH / 80,
2191 vertical => 0,
2192 can_hover => 1,
2193 inner_pad => 0.02,
2194 @_
2195 );
2196
2197 $self->set_value ($self->{range}[0]);
2198 $self->update;
2199
2200 $self
2201}
2202
2203sub set_range {
2204 my ($self, $range) = @_;
2205
2206 ($range, $self->{range}) = ($self->{range}, $range);
2207
2208 $self->update
2209 if "@$range" ne "@{$self->{range}}";
2210}
2211
2212sub set_value {
2213 my ($self, $value) = @_;
2214
2215 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2216
2217 $hi = $lo + 1 if $hi <= $lo;
2218
2219 $page = $hi - $lo if $page > $hi - $lo;
2220
2221 $value = $lo if $value < $lo;
2222 $value = $hi - $page if $value > $hi - $page;
2223
2224 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2225 if $unit;
2226
2227 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2228
2229 if ($value != $old_value) {
2230 $self->_emit (changed => $value);
2231 $self->update;
2232 }
2233}
183 2234
184sub size_request { 2235sub size_request {
185 my ($self) = @_; 2236 my ($self) = @_;
2237
2238 my $w = $self->{req_w};
186 my $chld = $self->get 2239 my $h = $self->{req_h};
187 or return (0, 0); 2240
188 map { $_ + 4 } $chld->size_request; 2241 $self->{vertical} ? ($h, $w) : ($w, $h)
2242}
2243
2244sub button_down {
2245 my ($self, $ev, $x, $y) = @_;
2246
2247 $self->SUPER::button_down ($ev, $x, $y);
2248
2249 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2250
2251 $self->mouse_motion ($ev, $x, $y);
2252}
2253
2254sub mouse_motion {
2255 my ($self, $ev, $x, $y) = @_;
2256
2257 if ($GRAB == $self) {
2258 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2259
2260 my (undef, $lo, $hi, $page) = @{$self->{range}};
2261
2262 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2263
2264 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2265 }
2266}
2267
2268sub update {
2269 my ($self) = @_;
2270
2271 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2272 $self->set_value ($self->{range}[0]);
2273
2274 my ($value, $lo, $hi, $page) = @{$self->{range}};
2275 my $range = ($hi - $page - $lo) || 1e-100;
2276
2277 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2278
2279 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2280 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2281
2282 $value = ($value - $lo) / $range;
2283 $value = $value * $self->{scale} + $self->{offset};
2284
2285 $self->{knob_x} = $value - $knob_w * 0.5;
2286 $self->{knob_w} = $knob_w;
2287 });
2288
2289 $self->SUPER::update;
189} 2290}
190 2291
191sub _draw { 2292sub _draw {
192 my ($self) = @_; 2293 my ($self) = @_;
193 2294
194 my $chld = $self->get; 2295 $self->SUPER::_draw ();
195 2296
196 my ($w, $h) = $chld->size_request; 2297 glScale $self->{w}, $self->{h};
197 2298
2299 if ($self->{vertical}) {
2300 # draw a vertical slider like a rotated horizontal slider
2301
2302 glTranslate 1, 0, 0;
2303 glRotate 90, 0, 0, 1;
2304 }
2305
2306 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2307 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2308
2309 glEnable GL_TEXTURE_2D;
2310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2311
2312 # draw background
2313 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2314
2315 # draw handle
2316 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2317
2318 glDisable GL_TEXTURE_2D;
2319}
2320
2321#############################################################################
2322
2323package CFClient::UI::ValSlider;
2324
2325our @ISA = CFClient::UI::HBox::;
2326
2327sub new {
2328 my ($class, %arg) = @_;
2329
2330 my $range = delete $arg{range};
2331
2332 my $self = $class->SUPER::new (
2333 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2334 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2335 to_value => sub { shift },
2336 from_value => sub { shift },
2337 %arg,
2338 );
2339
2340 $self->{slider}->connect (changed => sub {
2341 my ($self, $value) = @_;
2342 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2343 $self->{parent}->emit (changed => $value);
2344 });
2345
2346# $self->{entry}->connect (changed => sub {
2347# my ($self, $value) = @_;
2348# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2349# $self->{parent}->emit (changed => $value);
2350# });
2351
2352 $self->add ($self->{slider}, $self->{entry});
2353
2354 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2355
2356 $self
2357}
2358
2359sub set_range { shift->{slider}->set_range (@_) }
2360sub set_value { shift->{slider}->set_value (@_) }
2361
2362#############################################################################
2363
2364package CFClient::UI::TextView;
2365
2366our @ISA = CFClient::UI::HBox::;
2367
2368use CFClient::OpenGL;
2369
2370sub new {
2371 my $class = shift;
2372
2373 my $self = $class->SUPER::new (
2374 fontsize => 1,
2375 can_events => 0,
2376 #font => default_font
2377 @_,
2378
2379 layout => (new CFClient::Layout 1),
2380 par => [],
2381 height => 0,
2382 children => [
2383 (new CFClient::UI::Empty expand => 1),
2384 (new CFClient::UI::Slider vertical => 1),
2385 ],
2386 );
2387
2388 $self->{children}[1]->connect (changed => sub { $self->update });
2389
2390 $self
2391}
2392
2393sub set_fontsize {
2394 my ($self, $fontsize) = @_;
2395
2396 $self->{fontsize} = $fontsize;
2397 $self->reflow;
2398}
2399
2400sub size_allocate {
2401 my ($self, $w, $h) = @_;
2402
2403 $self->SUPER::size_allocate ($w, $h);
2404
2405 $self->{layout}->set_font ($self->{font}) if $self->{font};
2406 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2407 $self->{layout}->set_width ($self->{children}[0]{w});
2408
2409 $self->reflow;
2410}
2411
2412sub text_size {
2413 my ($self, $text, $indent) = @_;
2414
2415 my $layout = $self->{layout};
2416
2417 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2418 $layout->set_width ($self->{children}[0]{w} - $indent);
2419 $layout->set_markup ($text);
2420
2421 $layout->size
2422}
2423
2424sub reflow {
2425 my ($self) = @_;
2426
2427 $self->{need_reflow}++;
2428 $self->update;
2429}
2430
2431sub set_offset {
2432 my ($self, $offset) = @_;
2433
2434 # todo: base offset on lines or so, not on pixels
2435 $self->{children}[1]->set_value ($offset);
2436}
2437
2438sub clear {
2439 my ($self) = @_;
2440
2441 $self->{par} = [];
2442 $self->{height} = 0;
2443 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2444}
2445
2446sub add_paragraph {
2447 my ($self, $color, $text, $indent) = @_;
2448
2449 for my $line (split /\n/, $text) {
2450 my ($w, $h) = $self->text_size ($line);
2451 $self->{height} += $h;
2452 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2453 }
2454
2455 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2456}
2457
2458sub update {
2459 my ($self) = @_;
2460
2461 $self->SUPER::update;
2462
2463 return unless $self->{h} > 0;
2464
2465 delete $self->{texture};
2466
2467 $ROOT->on_post_alloc ($self, sub {
2468 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2469
2470 if (delete $self->{need_reflow}) {
2471 my $height = 0;
2472
2473 my $layout = $self->{layout};
2474
2475 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2476
2477 for (@{$self->{par}}) {
2478 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2479 $layout->set_width ($W - $_->[3]);
2480 $layout->set_markup ($_->[4]);
2481 my ($w, $h) = $layout->size;
2482 $_->[0] = $w + $_->[3];
2483 $_->[1] = $h;
2484 }
2485
2486 $height += $_->[1];
2487 }
2488
2489 $self->{height} = $height;
2490
2491 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2492
2493 delete $self->{texture};
2494 }
2495
2496 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2497 glClearColor 0.5, 0.5, 0.5, 0;
2498 glClear GL_COLOR_BUFFER_BIT;
2499
2500 my $top = int $self->{children}[1]{range}[0];
2501
2502 my $y0 = $top;
2503 my $y1 = $top + $H;
2504
2505 my $y = 0;
2506
2507 my $layout = $self->{layout};
2508
2509 $layout->set_font ($self->{font}) if $self->{font};
2510
2511 glEnable GL_BLEND;
2512 #TODO# not correct in windows where rgba is forced off
2513 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2514
2515 for my $par (@{$self->{par}}) {
2516 my $h = $par->[1];
2517
2518 if ($y0 < $y + $h && $y < $y1) {
2519 $layout->set_foreground (@{ $par->[2] });
2520 $layout->set_width ($W - $par->[3]);
2521 $layout->set_markup ($par->[4]);
2522
2523 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2524
2525 glRasterPos $par->[3], $y - $y0;
2526 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2527 }
2528
2529 $y += $h;
2530 }
2531
2532 glDisable GL_BLEND;
2533 };
2534 });
2535}
2536
2537sub _draw {
2538 my ($self) = @_;
2539
2540 glEnable GL_TEXTURE_2D;
2541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2542 glColor 1, 1, 1, 1;
2543 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2544 glDisable GL_TEXTURE_2D;
2545
2546 $self->{children}[1]->draw;
2547
2548}
2549
2550#############################################################################
2551
2552package CFClient::UI::Animator;
2553
2554use CFClient::OpenGL;
2555
2556our @ISA = CFClient::UI::Bin::;
2557
2558sub moveto {
2559 my ($self, $x, $y) = @_;
2560
2561 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2562 $self->{speed} = 0.001;
2563 $self->{time} = 1;
2564
2565 ::animation_start $self;
2566}
2567
2568sub animate {
2569 my ($self, $interval) = @_;
2570
2571 $self->{time} -= $interval * $self->{speed};
2572 if ($self->{time} <= 0) {
2573 $self->{time} = 0;
2574 ::animation_stop $self;
2575 }
2576
2577 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2578
2579 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2580 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2581}
2582
2583sub _draw {
2584 my ($self) = @_;
2585
2586 glPushMatrix;
2587 glRotate $self->{time} * 1000, 0, 1, 0;
2588 $self->{children}[0]->draw;
2589 glPopMatrix;
2590}
2591
2592#############################################################################
2593
2594package CFClient::UI::Flopper;
2595
2596our @ISA = CFClient::UI::Button::;
2597
2598sub new {
2599 my $class = shift;
2600
2601 my $self = $class->SUPER::new (
2602 state => 0,
2603 on_activate => \&toggle_flopper,
2604 @_
2605 );
2606
2607 $self
2608}
2609
2610sub toggle_flopper {
2611 my ($self) = @_;
2612
2613 $self->{other}->toggle_visibility;
2614}
2615
2616#############################################################################
2617
2618package CFClient::UI::Tooltip;
2619
2620our @ISA = CFClient::UI::Bin::;
2621
2622use CFClient::OpenGL;
2623
2624sub new {
2625 my $class = shift;
2626
2627 $class->SUPER::new (
2628 @_,
2629 can_events => 0,
2630 )
2631}
2632
2633sub set_tooltip_from {
2634 my ($self, $widget) = @_;
2635
2636 $self->add (new CFClient::UI::Label
2637 markup => $widget->{tooltip},
2638 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2639 fontsize => 0.8,
2640 fg => [0, 0, 0, 1],
2641 ellipsise => 0,
2642 font => ($widget->{tooltip_font} || $::FONT_PROP),
2643 );
2644}
2645
2646sub size_request {
2647 my ($self) = @_;
2648
2649 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2650
2651 ($w + 4, $h + 4)
2652}
2653
2654sub size_allocate {
2655 my ($self, $w, $h) = @_;
2656
2657 $self->SUPER::size_allocate ($w - 4, $h - 4);
2658}
2659
2660sub _draw {
2661 my ($self) = @_;
2662
2663 glTranslate 0.375, 0.375;
2664
2665 my ($w, $h) = @$self{qw(w h)};
2666
198 glColor 1, 0, 0; 2667 glColor 1, 0.8, 0.4;
199 glBegin GL_QUADS; 2668 glBegin GL_QUADS;
200 glTexCoord 0, 0; glVertex 0 , 0; 2669 glVertex 0 , 0;
201 glTexCoord 0, 1; glVertex 0 , $h + 4; 2670 glVertex 0 , $h;
202 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 2671 glVertex $w, $h;
203 glTexCoord 1, 0; glVertex $w + 4 , 0; 2672 glVertex $w, 0;
204 glEnd; 2673 glEnd;
205 2674
206 glPushMatrix; 2675 glColor 0, 0, 0;
207 glTranslate (2, 2, 0); 2676 glBegin GL_LINE_LOOP;
208 $chld->_draw; 2677 glVertex 0 , 0;
209 glPopMatrix; 2678 glVertex 0 , $h;
2679 glVertex $w, $h;
2680 glVertex $w, 0;
2681 glEnd;
2682
2683 glTranslate 2 - 0.375, 2 - 0.375;
2684 $self->SUPER::_draw;
210} 2685}
211 2686
212package Crossfire::Client::Widget::Table; 2687#############################################################################
213 2688
214our @ISA = Crossfire::Client::Widget::Container::; 2689package CFClient::UI::Face;
215 2690
216use SDL::OpenGL; 2691our @ISA = CFClient::UI::Base::;
2692
2693use CFClient::OpenGL;
2694
2695sub new {
2696 my $class = shift;
2697
2698 my $self = $class->SUPER::new (
2699 aspect => 1,
2700 can_events => 0,
2701 @_,
2702 );
2703
2704 if ($self->{anim} && $self->{animspeed}) {
2705 Scalar::Util::weaken (my $widget = $self);
2706
2707 $self->{timer} = Event->timer (
2708 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2709 hard => 1,
2710 interval => $self->{animspeed},
2711 cb => sub {
2712 ++$widget->{frame};
2713 $widget->update;
2714 },
2715 );
2716 }
2717
2718 $self
2719}
2720
2721sub size_request {
2722 (32, 8)
2723}
2724
2725sub update {
2726 my ($self) = @_;
2727
2728 return unless $self->{visible};
2729
2730 $self->SUPER::update;
2731}
2732
2733sub _draw {
2734 my ($self) = @_;
2735
2736 return unless $::CONN;
2737
2738 my $face;
2739
2740 if ($self->{frame}) {
2741 my $anim = $::CONN->{anim}[$self->{anim}];
2742
2743 $face = $anim->[ $self->{frame} % @$anim ]
2744 if $anim && @$anim;
2745 }
2746
2747 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2748
2749 if ($tex) {
2750 glEnable GL_TEXTURE_2D;
2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752 glColor 1, 1, 1, 1;
2753 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754 glDisable GL_TEXTURE_2D;
2755 }
2756}
2757
2758sub DESTROY {
2759 my ($self) = @_;
2760
2761 $self->{timer}->cancel
2762 if $self->{timer};
2763
2764 $self->SUPER::DESTROY;
2765}
2766
2767#############################################################################
2768
2769package CFClient::UI::Inventory;
2770
2771our @ISA = CFClient::UI::ScrolledWindow::;
2772
2773sub new {
2774 my $class = shift;
2775
2776 my $self = $class->SUPER::new (
2777 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2778 @_,
2779 );
2780
2781 $self
2782}
2783
2784sub set_items {
2785 my ($self, $items) = @_;
2786
2787 $self->{scrolled}->clear;
2788 return unless $items;
2789
2790 my @items = sort {
2791 ($a->{type} <=> $b->{type})
2792 or ($a->{name} cmp $b->{name})
2793 } @$items;
2794
2795 $self->{real_items} = \@items;
2796
2797 my $row = 0;
2798 for my $item (@items) {
2799 CFClient::Item::update_widgets $item;
2800
2801 $self->{scrolled}->add (0, $row, $item->{face_widget});
2802 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2803 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2804
2805 $row++;
2806 }
2807}
2808
2809sub size_request {
2810 my ($self) = @_;
2811 ($self->{req_w}, $self->{req_h});
2812}
2813
2814#############################################################################
2815
2816package CFClient::UI::Menu;
2817
2818our @ISA = CFClient::UI::FancyFrame::;
2819
2820use CFClient::OpenGL;
2821
2822sub new {
2823 my $class = shift;
2824
2825 my $self = $class->SUPER::new (
2826 items => [],
2827 z => 100,
2828 @_,
2829 );
2830
2831 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2832
2833 for my $item (@{ $self->{items} }) {
2834 my ($widget, $cb) = @$item;
2835
2836 # handle various types of items, only text for now
2837 if (!ref $widget) {
2838 $widget = new CFClient::UI::Label
2839 can_hover => 1,
2840 can_events => 1,
2841 text => $widget;
2842 }
2843
2844 $self->{item}{$widget} = $item;
2845
2846 $self->{vbox}->add ($widget);
2847 }
2848
2849 $self
2850}
2851
2852# popup given the event (must be a mouse button down event currently)
2853sub popup {
2854 my ($self, $ev) = @_;
2855
2856 $self->_emit ("popdown");
2857
2858 # maybe save $GRAB? must be careful about events...
2859 $GRAB = $self;
2860 $self->{button} = $ev->{button};
2861
2862 $self->show;
2863 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864}
2865
2866sub mouse_motion {
2867 my ($self, $ev, $x, $y) = @_;
2868
2869 # TODO: should use vbox->find_widget or so
2870 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871 $self->{hover} = $self->{item}{$HOVER};
2872}
2873
2874sub button_up {
2875 my ($self, $ev, $x, $y) = @_;
2876
2877 if ($ev->{button} == $self->{button}) {
2878 undef $GRAB;
2879 $self->hide;
2880
2881 $self->_emit ("popdown");
2882 $self->{hover}[1]->() if $self->{hover};
2883 }
2884}
2885
2886#############################################################################
2887
2888package CFClient::UI::Statusbox;
2889
2890our @ISA = CFClient::UI::VBox::;
2891
2892sub new {
2893 my $class = shift;
2894
2895 $class->SUPER::new (
2896 fontsize => 0.8,
2897 @_,
2898 )
2899}
2900
2901sub reorder {
2902 my ($self) = @_;
2903 my $NOW = time;
2904
2905 while (my ($k, $v) = each %{ $self->{item} }) {
2906 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907 }
2908
2909 my @widgets;
2910
2911 my @items = sort {
2912 $a->{pri} <=> $b->{pri}
2913 or $b->{id} <=> $a->{id}
2914 } values %{ $self->{item} };
2915
2916 my $count = 10 + 1;
2917 for my $item (@items) {
2918 last unless --$count;
2919
2920 push @widgets, $item->{label} ||= do {
2921 # TODO: doesn't handle markup well (read as: at all)
2922 my $short = $item->{count} > 1
2923 ? "<b>$item->{count} ×</b> $item->{text}"
2924 : $item->{text};
2925
2926 for ($short) {
2927 s/^\s+//;
2928 s/\s+/ /g;
2929 }
2930
2931 new CFClient::UI::Label
2932 markup => $short,
2933 tooltip => $item->{tooltip},
2934 tooltip_font => $::FONT_PROP,
2935 tooltip_width => 0.67,
2936 fontsize => $item->{fontsize} || $self->{fontsize},
2937 max_w => $::WIDTH * 0.44,
2938 fg => $item->{fg},
2939 can_events => 1,
2940 can_hover => 1
2941 };
2942 }
2943
2944 $self->clear;
2945 $self->SUPER::add (reverse @widgets);
2946}
217 2947
218sub add { 2948sub add {
219 my ($self, $x, $y, $chld) = @_;
220 $self->{childs}[$y][$x] = $chld;
221}
222
223sub max_row_height {
224 my ($self, $row) = @_; 2949 my ($self, $text, %arg) = @_;
225 2950
226 my $hs = 0; 2951 $text =~ s/^\s+//;
227 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 2952 $text =~ s/\s+$//;
228 my $c = $self->{childs}->[$row]->[$xi]; 2953
229 if ($c) { 2954 return unless $text;
230 my ($w, $h) = $c->size_request; 2955
231 if ($hs < $h) { $hs = $h } 2956 my $timeout = time + ((delete $arg{timeout}) || 60);
2957
2958 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959
2960 if (my $item = $self->{item}{$group}) {
2961 if ($item->{text} eq $text) {
2962 $item->{count}++;
2963 } else {
2964 $item->{count} = 1;
2965 $item->{text} = $item->{tooltip} = $text;
232 } 2966 }
2967 $item->{id} = ++$self->{id};
2968 $item->{timeout} = $timeout;
2969 delete $item->{label};
2970 } else {
2971 $self->{item}{$group} = {
2972 id => ++$self->{id},
2973 text => $text,
2974 timeout => $timeout,
2975 tooltip => $text,
2976 fg => [0.8, 0.8, 0.8, 0.8],
2977 pri => 0,
2978 count => 1,
2979 %arg,
2980 };
233 } 2981 }
234 return $hs;
235}
236 2982
237sub max_col_width { 2983 $self->reorder;
2984}
2985
2986sub reconfigure {
238 my ($self, $col) = @_; 2987 my ($self) = @_;
239 2988
240 my $ws = 0; 2989 delete $_->{label}
241 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 2990 for values %{ $self->{item} || {} };
242 my $c = ($self->{childs}->[$yi] || [])->[$col]; 2991
2992 $self->reorder;
2993 $self->SUPER::reconfigure;
2994}
2995
2996#############################################################################
2997
2998package CFClient::UI::Root;
2999
3000our @ISA = CFClient::UI::Container::;
3001
3002use CFClient::OpenGL;
3003
3004sub new {
3005 my $class = shift;
3006
3007 $class->SUPER::new (
3008 visible => 1,
3009 @_,
3010 )
3011}
3012
3013sub configure {
3014 my ($self, $x, $y, $w, $h) = @_;
3015
3016 $self->{w} = $w;
3017 $self->{h} = $h;
3018}
3019
3020sub check_size {
3021 my ($self) = @_;
3022
3023 $self->size_allocate ($self->{w}, $self->{h})
3024 if $self->{w};
3025}
3026
3027sub size_request {
3028 my ($self) = @_;
3029
3030 ($self->{w}, $self->{h})
3031}
3032
3033sub size_allocate {
3034 my ($self, $w, $h) = @_;
3035
3036 for my $child ($self->children) {
3037 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3038
3039 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3040 if exists $child->{req_x};
3041
3042 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3043 if exists $child->{req_y};
3044
3045 $X = $self->{user_x} if exists $self->{user_x};
3046 $Y = $self->{user_y} if exists $self->{user_y};
3047
3048 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3049 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3050
3051 $child->configure ($X, $Y, $W, $H);
3052 }
3053}
3054
3055sub coord2local {
3056 my ($self, $x, $y) = @_;
3057
3058 ($x, $y)
3059}
3060
3061sub coord2global {
3062 my ($self, $x, $y) = @_;
3063
3064 ($x, $y)
3065}
3066
3067sub update {
3068 my ($self) = @_;
3069
3070 $self->check_size;
3071 $::WANT_REFRESH++;
3072}
3073
3074sub add {
3075 my ($self, @children) = @_;
3076
3077 for (my @widgets = @children; my $w = pop @widgets; ) {
3078 push @widgets, $w->children;
3079 $w->{root} = $self;
3080 $w->{visible} = $self->{visible} + 1;
3081 }
3082
3083 for my $child (@children) {
3084 $child->{is_toplevel} = 1;
3085
3086 # integerise window positions
3087 $child->{x} = int $child->{x};
3088 $child->{y} = int $child->{y};
3089 }
3090
3091 $self->SUPER::add (@children);
3092}
3093
3094sub remove {
3095 my ($self, @children) = @_;
3096
3097 $self->SUPER::remove (@children);
3098
3099 while (@children) {
3100 my $w = pop @children;
3101 push @children, $w->children;
3102 $w->set_invisible;
3103 }
3104}
3105
3106sub on_refresh {
3107 my ($self, $id, $cb) = @_;
3108
3109 $self->{refresh_hook}{$id} = $cb;
3110}
3111
3112sub on_post_alloc {
3113 my ($self, $id, $cb) = @_;
3114
3115 $self->{post_alloc_hook}{$id} = $cb;
3116}
3117
3118sub draw {
3119 my ($self) = @_;
3120
3121 while ($self->{refresh_hook}) {
3122 $_->()
3123 for values %{delete $self->{refresh_hook}};
3124 }
3125
3126 if ($self->{check_size}) {
3127 my @queue;
3128
243 if ($c) { 3129 for (;;) {
244 my ($w, $h) = $c->size_request; 3130 if ($self->{check_size}) {
245 if ($ws < $w) { $ws = $w } 3131 #TODO use array-of-depth approach
3132
3133 @queue = sort { $a->{visible} <=> $b->{visible} }
3134 @queue, values %{delete $self->{check_size}};
3135 }
3136
3137 my $widget = pop @queue || last;
3138
3139 defined $widget->{visible} or last; # do not resize invisible widgets
3140
3141 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3142 ? @$widget{qw(user_w user_h)}
3143 : $widget->size_request;
3144
3145 if (delete $widget->{force_alloc}
3146 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3147 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3148
3149 $widget->{req_w} = $w;
3150 $widget->{req_h} = $h;
3151
3152 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3153
3154 $widget->{parent}->check_size
3155 if $widget->{parent};
3156 }
3157 }
3158 }
3159
3160 while ($self->{size_alloc}) {
3161 for (values %{delete $self->{size_alloc}}) {
3162 my ($widget, $w, $h) = @$_;
3163
3164 $w = 0 if $w < 0;
3165 $h = 0 if $h < 0;
3166
3167 $widget->{w} = $w;
3168 $widget->{h} = $h;
3169 $widget->emit (size_allocate => $w, $h);
246 } 3170 }
247 } 3171 }
248 return $ws;
249}
250 3172
251sub size_request { 3173 while ($self->{post_alloc_hook}) {
252 my ($self) = @_; 3174 $_->()
253 3175 for values %{delete $self->{post_alloc_hook}};
254 my ($hs, $ws) = (0, 0);
255
256 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
257 $hs += $self->max_row_height ($yi);
258 }
259
260 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
261 my $wm = 0;
262 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
263 $wm += $self->max_col_width ($xi)
264 }
265 if ($ws < $wm) { $ws = $wm }
266 }
267
268 return ($ws, $hs);
269}
270
271sub _draw {
272 my ($self) = @_;
273
274 my $y = 0;
275 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
276 my $x = 0;
277
278 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
279
280 glPushMatrix;
281 glTranslate ($x, $y, 0);
282 my $c = $self->{childs}->[$yi]->[$xi];
283 $c->_draw if $c;
284 glPopMatrix;
285
286 $x += $self->max_col_width ($xi);
287 }
288
289 $y += $self->max_row_height ($yi);
290 }
291}
292
293package Crossfire::Client::Widget::VBox;
294
295our @ISA = Crossfire::Client::Widget::Container::;
296
297use SDL::OpenGL;
298
299sub add {
300 my ($self, $chld) = @_;
301 push @{$self->{childs}}, $chld;
302}
303
304sub size_request {
305 my ($self) = @_;
306
307 my ($hs, $ws) = (0, 0);
308 for (@{$self->{childs} || []}) {
309 my ($w, $h) = $_->size_request;
310 $hs += $h;
311 if ($ws < $w) { $ws = $w }
312 }
313
314 return ($ws, $hs);
315}
316
317sub _draw {
318 my ($self) = @_;
319
320 my ($x, $y);
321 for (@{$self->{childs} || []}) {
322 glPushMatrix;
323 glTranslate (0, $y, 0);
324 $_->_draw;
325 glPopMatrix;
326 my ($w, $h) = $_->size_request;
327 $y += $h;
328 }
329}
330
331package Crossfire::Client::Widget::Label;
332
333our @ISA = Crossfire::Client::Widget::;
334
335use SDL::OpenGL;
336
337sub new {
338 my ($class, $x, $y, $z, $ttf, $text) = @_;
339
340 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
341
342 $self->set_text ($text);
343
344 $self
345}
346
347sub set_text {
348 my ($self, $text) = @_;
349 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
350}
351
352sub get_text {
353 my ($self, $text) = @_;
354 $self->{text}
355}
356
357sub size_request {
358 my ($self) = @_;
359
360 ( 3176 }
361 $self->{texture}{width},
362 $self->{texture}{height},
363 )
364}
365 3177
366sub _draw { 3178 glViewport 0, 0, $::WIDTH, $::HEIGHT;
367 my ($self) = @_; 3179 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3180 glClear GL_COLOR_BUFFER_BIT;
368 3181
369 my $tex = $self->{texture}; 3182 glMatrixMode GL_PROJECTION;
3183 glLoadIdentity;
3184 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3185 glMatrixMode GL_MODELVIEW;
3186 glLoadIdentity;
370 3187
371 glEnable GL_BLEND; 3188 $self->_draw;
372 glEnable GL_TEXTURE_2D;
373 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
374 glBindTexture GL_TEXTURE_2D, $tex->{name};
375
376 glColor 1, 1, 1;
377
378 glBegin GL_QUADS;
379 glTexCoord 0, 0; glVertex 0 , 0;
380 glTexCoord 0, 1; glVertex 0 , $tex->{height};
381 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
382 glTexCoord 1, 0; glVertex $tex->{width}, 0;
383 glEnd;
384
385 glDisable GL_BLEND;
386 glDisable GL_TEXTURE_2D;
387} 3189}
388 3190
389package Crossfire::Client::Widget::TextView; 3191#############################################################################
390 3192
391use strict; 3193package CFClient::UI;
392 3194
393our @ISA = qw/Crossfire::Client::Widget/; 3195$ROOT = new CFClient::UI::Root;
3196$TOOLTIP = new CFClient::UI::Tooltip z => 900;
394 3197
395use SDL::OpenGL; 31981
396use SDL::OpenGL::Constants;
397 3199
398sub add_line {
399 my ($self, $line) = @_;
400 push @{$self->{lines}}, $line;
401}
402
403sub _draw {
404 my ($self) = @_;
405
406}
407
408package Crossfire::Client::Widget::MapWidget;
409
410use strict;
411
412our @ISA = qw/Crossfire::Client::Widget/;
413
414use SDL;
415use SDL::OpenGL;
416use SDL::OpenGL::Constants;
417
418sub key_down {
419 print "MAPKEYDOWN\n";
420}
421
422sub key_up {
423}
424
425sub _draw {
426 glEnable GL_TEXTURE_2D;
427 glEnable GL_BLEND;
428 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
429
430 my $map = $::CONN->{map};
431
432 for my $x (0 .. $::CONN->{mapw} - 1) {
433 for my $y (0 .. $::CONN->{maph} - 1) {
434
435 my $cell = $map->[$x][$y]
436 or next;
437
438 my $darkness = $cell->[3] * (1 / 255);
439 glColor $darkness, $darkness, $darkness;
440
441 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
442 my $tex = $::CONN->{face}[$num]{texture} || next;
443
444 glBindTexture GL_TEXTURE_2D, $tex->{name};
445
446 my $w = $tex->{width};
447 my $h = $tex->{height};
448
449 my $px = ($x + 1) * 32 - $w;
450 my $py = ($y + 1) * 32 - $h;
451
452 glBegin GL_QUADS;
453 glTexCoord 0, 0; glVertex $px , $py;
454 glTexCoord 0, 1; glVertex $px , $py + $h;
455 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
456 glTexCoord 1, 0; glVertex $px + $w, $py;
457 glEnd;
458 }
459 }
460 }
461
462 glDisable GL_TEXTURE_2D;
463 glDisable GL_BLEND;
464}
465
466my %DIR = (
467 SDLK_KP8, [1, "north"],
468 SDLK_KP9, [2, "northeast"],
469 SDLK_KP6, [3, "east"],
470 SDLK_KP3, [4, "southeast"],
471 SDLK_KP2, [5, "south"],
472 SDLK_KP1, [6, "southwest"],
473 SDLK_KP4, [7, "west"],
474 SDLK_KP7, [8, "northwest"],
475
476 SDLK_UP, [1, "north"],
477 SDLK_RIGHT, [3, "east"],
478 SDLK_DOWN, [5, "south"],
479 SDLK_LEFT, [7, "west"],
480);
481
482sub key_down {
483 my ($self, $ev) = @_;
484
485 my $mod = $ev->key_mod;
486 my $sym = $ev->key_sym;
487
488 if ($sym == SDLK_KP5) {
489 $::CONN->send ("command stay fire");
490 } elsif (exists $DIR{$sym}) {
491 if ($mod & KMOD_SHIFT) {
492 $self->{shft}++;
493 $::CONN->send ("command fire $DIR{$sym}[0]");
494 } elsif ($mod & KMOD_CTRL) {
495 $self->{ctrl}++;
496 $::CONN->send ("command run $DIR{$sym}[0]");
497 } else {
498 $::CONN->send ("command $DIR{$sym}[1]");
499 }
500 }
501}
502
503sub key_up {
504 my ($self, $ev) = @_;
505
506 my $mod = $ev->key_mod;
507 my $sym = $ev->key_sym;
508
509 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
510 $::CONN->send ("command fire_stop");
511 }
512 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
513 $::CONN->send ("command run_stop");
514 }
515}
516
5171;
518

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