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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.41 by root, Sun Apr 9 21:50:21 2006 UTC vs.
Revision 1.268 by root, Thu Jun 1 05:04:41 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
10use Crossfire::Client; 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $FOCUS; # the widget with current focus 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
13 71
14# class methods for events 72# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 73sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
76}
77
78sub feed_sdl_key_up_event {
79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
81}
82
17sub feed_sdl_button_down_event { } 83sub feed_sdl_button_down_event {
84 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86
87 if (!$BUTTON_STATE) {
88 my $widget = $ROOT->find_widget ($x, $y);
89
90 $GRAB = $widget;
91 $GRAB->update if $GRAB;
92
93 check_tooltip;
94 }
95
96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
97
98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
100}
101
18sub feed_sdl_button_up_event { } 102sub feed_sdl_button_up_event {
103 my ($ev) = @_;
104 my ($x, $y) = ($ev->{x}, $ev->{y});
105
106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
107
108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109
110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
112
113 if (!$BUTTON_STATE) {
114 my $grab = $GRAB; undef $GRAB;
115 $grab->update if $grab;
116 $GRAB->update if $GRAB;
117
118 check_tooltip;
119 }
120}
121
122sub feed_sdl_motion_event {
123 my ($ev) = @_;
124 my ($x, $y) = ($ev->{x}, $ev->{y});
125
126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
127
128 if ($widget != $HOVER) {
129 my $hover = $HOVER; $HOVER = $widget;
130
131 $hover->update if $hover && $hover->{can_hover};
132 $HOVER->update if $HOVER && $HOVER->{can_hover};
133
134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
19 202
20sub new { 203sub new {
21 my $class = shift; 204 my $class = shift;
22 205
23 bless { @_ }, $class 206 my $self = bless {
24} 207 x => "center",
208 y => "center",
209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
213 @_
214 }, $class;
25 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
26sub move { 316sub move_abs {
27 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
28 $self->{x} = $x; 318
29 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
30 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
31}
32 322
33sub needs_redraw { 323 $self->update;
34 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
35} 333}
36 334
37sub size_request { 335sub size_request {
38 require Carp; 336 require Carp;
39 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
40} 369}
41 370
42sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376}
377
378sub set_max_size {
43 my ($self, $w, $h) = @_; 379 my ($self, $w, $h) = @_;
44 380
45 $self->{w} = $w; 381 delete $self->{max_w}; $self->{max_w} = $w if $w;
46 $self->{h} = $h; 382 delete $self->{max_h}; $self->{max_h} = $h if $h;
383}
384
385sub set_tooltip {
386 my ($self, $tooltip) = @_;
387
388 $tooltip =~ s/^\s+//;
389 $tooltip =~ s/\s+$//;
390
391 return if $self->{tooltip} eq $tooltip;
392
393 $self->{tooltip} = $tooltip;
394
395 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
396 delete $CFClient::UI::TOOLTIP->{owner};
397 CFClient::UI::check_tooltip;
398 }
399}
400
401# translate global coordinates to local coordinate system
402sub coord2local {
403 my ($self, $x, $y) = @_;
404
405 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
406}
407
408# translate local coordinates to global coordinate system
409sub coord2global {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
47} 413}
48 414
49sub focus_in { 415sub focus_in {
50 my ($widget) = @_; 416 my ($self) = @_;
51 $FOCUS = $widget; 417
418 return if $FOCUS == $self;
419 return unless $self->{can_focus};
420
421 my $focus = $FOCUS; $FOCUS = $self;
422
423 $self->_emit (focus_in => $focus);
424
425 $focus->update if $focus;
426 $FOCUS->update;
52} 427}
53 428
54sub focus_out { 429sub focus_out {
55 my ($widget) = @_; 430 my ($self) = @_;
56}
57 431
432 return unless $FOCUS == $self;
433
434 my $focus = $FOCUS; undef $FOCUS;
435
436 $self->_emit (focus_out => $focus);
437
438 $focus->update if $focus; #?
439
440 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
441 unless $FOCUS;
442}
443
444sub mouse_motion { }
445sub button_up { }
58sub key_down { 446sub key_down { }
59 my ($widget, $sdlev) = @_;
60}
61
62sub key_up { 447sub key_up { }
63 my ($widget, $sdlev) = @_;
64}
65 448
66sub button_down { 449sub button_down {
67 my ($widget, $sdlev) = @_; 450 my ($self, $ev, $x, $y) = @_;
68}
69 451
70sub button_up { 452 $self->focus_in;
71 my ($widget, $sdlev) = @_;
72} 453}
73 454
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 455sub find_widget {
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 456 my ($self, $x, $y) = @_;
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 457
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 458 return () unless $self->{can_events};
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 459
460 return $self
461 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464 ()
465}
466
467sub set_parent {
468 my ($self, $parent) = @_;
469
470 Scalar::Util::weaken ($self->{parent} = $parent);
471 $self->set_visible if $parent->{visible};
472}
473
474sub connect {
475 my ($self, $signal, $cb) = @_;
476
477 push @{ $self->{signal_cb}{$signal} }, $cb;
478}
479
480sub _emit {
481 my ($self, $signal, @args) = @_;
482
483 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
484}
485
486sub emit {
487 my ($self, $signal, @args) = @_;
488
489 $self->_emit ($signal, @args)
490 || $self->$signal (@args);
491}
492
493sub visibility_change {
494 #my ($self, $visible) = @_;
495}
496
497sub realloc {
498 my ($self) = @_;
499
500 if ($self->{visible}) {
501 return if $self->{root}{realloc}{$self+0};
502
503 $self->{root}{realloc}{$self+0} = $self;
504 $self->{root}->update;
505 } else {
506 delete $self->{req_w};
507 delete $self->{req_h};
508 }
509}
510
511sub update {
512 my ($self) = @_;
513
514 $self->{parent}->update
515 if $self->{parent};
516}
517
518sub reconfigure {
519 my ($self) = @_;
520
521 $self->realloc;
522 $self->update;
523}
524
525# using global variables seems a bit hacky, but passing through all drawing
526# functions seems pointless.
527our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
79 528
80sub draw { 529sub draw {
81 my ($self) = @_; 530 my ($self) = @_;
531
532 return unless $self->{h} && $self->{w};
533
534 # update screen rectangle
535 local $draw_x = $draw_x + $self->{x};
536 local $draw_y = $draw_y + $self->{y};
537 local $draw_w = $draw_x + $self->{w};
538 local $draw_h = $draw_y + $self->{h};
539
540 # skip widgets that are entirely outside the drawing area
541 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
542 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
82 543
83 glPushMatrix; 544 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0; 545 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw; 546 $self->_draw;
86 glPopMatrix; 547 glPopMatrix;
548
549 if ($self == $HOVER && $self->{can_hover}) {
550 my ($x, $y) = @$self{qw(x y)};
551
552 glColor 1, 0.8, 0.5, 0.2;
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glBegin GL_QUADS;
556 glVertex $x , $y;
557 glVertex $x + $self->{w}, $y;
558 glVertex $x + $self->{w}, $y + $self->{h};
559 glVertex $x , $y + $self->{h};
560 glEnd;
561 glDisable GL_BLEND;
562 }
563
564 if ($ENV{CFPLUS_DEBUG} & 1) {
565 glPushMatrix;
566 glColor 1, 1, 0, 1;
567 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
568 glBegin GL_LINE_LOOP;
569 glVertex 0 , 0;
570 glVertex $self->{w} - 1, 0;
571 glVertex $self->{w} - 1, $self->{h} - 1;
572 glVertex 0 , $self->{h} - 1;
573 glEnd;
574 glPopMatrix;
575 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
576 }
87} 577}
88 578
89sub _draw { 579sub _draw {
90 my ($self) = @_; 580 my ($self) = @_;
91 581
92 warn "no draw defined for $self\n"; 582 warn "no draw defined for $self\n";
93} 583}
94 584
95sub bbox { 585sub DESTROY {
96 my ($self) = @_; 586 my ($self) = @_;
97 my ($w, $h) = $self->size_request; 587
98 ( 588 delete $WIDGET{$self+0};
99 $self->{x}, 589 #$self->deactivate;
100 $self->{y}, 590}
101 $self->{x} = $w, 591
102 $self->{y} = $h 592#############################################################################
593
594package CFClient::UI::DrawBG;
595
596our @ISA = CFClient::UI::Base::;
597
598use strict;
599use CFClient::OpenGL;
600
601sub new {
602 my $class = shift;
603
604 # range [value, low, high, page]
605
606 $class->SUPER::new (
607 #bg => [0, 0, 0, 0.2],
608 #active_bg => [1, 1, 1, 0.5],
609 @_
103 ) 610 )
611}
612
613sub _draw {
614 my ($self) = @_;
615
616 my $color = $FOCUS == $self && $self->{active_bg}
617 ? $self->{active_bg}
618 : $self->{bg};
619
620 if ($color && (@$color < 4 || $color->[3])) {
621 my ($w, $h) = @$self{qw(w h)};
622
623 glEnable GL_BLEND;
624 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
625 glColor @$color;
626
627 glBegin GL_QUADS;
628 glVertex 0 , 0;
629 glVertex 0 , $h;
630 glVertex $w, $h;
631 glVertex $w, 0;
632 glEnd;
633
634 glDisable GL_BLEND;
635 }
636}
637
638#############################################################################
639
640package CFClient::UI::Empty;
641
642our @ISA = CFClient::UI::Base::;
643
644sub new {
645 my ($class, %arg) = @_;
646 $class->SUPER::new (can_events => 0, %arg);
647}
648
649sub size_request {
650 my ($self) = @_;
651
652 ($self->{w} + 0, $self->{h} + 0)
653}
654
655sub draw { }
656
657#############################################################################
658
659package CFClient::UI::Container;
660
661our @ISA = CFClient::UI::Base::;
662
663sub new {
664 my ($class, %arg) = @_;
665
666 my $children = delete $arg{children} || [];
667
668 my $self = $class->SUPER::new (
669 children => [],
670 can_events => 0,
671 %arg,
672 );
673 $self->add ($_) for @$children;
674
675 $self
676}
677
678sub add {
679 my ($self, @widgets) = @_;
680
681 $_->set_parent ($self)
682 for @widgets;
683
684 use sort 'stable';
685
686 $self->{children} = [
687 sort { $a->{z} <=> $b->{z} }
688 @{$self->{children}}, @widgets
689 ];
690
691 $self->realloc;
692}
693
694sub children {
695 @{ $_[0]{children} }
696}
697
698sub remove {
699 my ($self, $child) = @_;
700
701 delete $child->{parent};
702 $child->hide;
703
704 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
705
706 $self->realloc;
707}
708
709sub clear {
710 my ($self) = @_;
711
712 my $children = delete $self->{children};
713 $self->{children} = [];
714
715 for (@$children) {
716 delete $_->{parent};
717 $_->hide;
718 }
719
720 $self->realloc;
104} 721}
105 722
106sub find_widget { 723sub find_widget {
107 my ($self, $x, $y) = @_; 724 my ($self, $x, $y) = @_;
108 725
109 return $self 726 $x -= $self->{x};
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 727 $y -= $self->{y};
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 728
113 () 729 my $res;
114}
115 730
116sub del_parent { $_[0]->{parent} = undef } 731 for (reverse @{ $self->{children} }) {
732 $res = $_->find_widget ($x, $y)
733 and return $res;
734 }
117 735
118sub set_parent { 736 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
737}
738
739sub _draw {
119 my ($self, $par) = @_; 740 my ($self) = @_;
120 741
121 $self->{parent} = $par; 742 $_->draw for @{$self->{children}};
122 Scalar::Util::weaken $self->{parent};
123}
124
125sub get_parent {
126 $_[0]->{parent}
127}
128
129sub update {
130 my ($self) = @_;
131
132 $self->{parent}->update
133 if $self->{parent};
134}
135
136sub DESTROY {
137 my ($self) = @_;
138
139 #$self->deactivate;
140} 743}
141 744
142############################################################################# 745#############################################################################
143 746
144package Crossfire::Client::Widget::Container; 747package CFClient::UI::Bin;
145 748
146our @ISA = Crossfire::Client::Widget::; 749our @ISA = CFClient::UI::Container::;
147 750
148sub new { 751sub new {
149 my ($class, @widgets) = @_; 752 my ($class, %arg) = @_;
150 753
754 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
755
151 my $self = $class->SUPER::new (children => []); 756 $class->SUPER::new (children => [$child], %arg)
152 $self->add ($_) for @widgets;
153
154 $self
155} 757}
156 758
157sub add { 759sub add {
158 my ($self, $chld, $expand) = @_; 760 my ($self, $child) = @_;
159 761
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self);
162
163 @{$self->{children}} = 762 $self->{children} = [];
164 sort { $a->{z} <=> $b->{z} } 763
165 @{$self->{children}}, $chld; 764 $self->SUPER::add ($child);
166
167 $self->size_allocate ($self->{w}, $self->{h});
168} 765}
169 766
170sub remove { 767sub remove {
171 my ($self, $widget) = @_; 768 my ($self, $widget) = @_;
172 769
173 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 770 $self->SUPER::remove ($widget);
174 771
175 $self->size_allocate ($self->{w}, $self->{h}); 772 $self->{children} = [new CFClient::UI::Empty]
773 unless @{$self->{children}};
774}
775
776sub child { $_[0]->{children}[0] }
777
778sub size_request {
779 $_[0]{children}[0]->size_request
780}
781
782sub size_allocate {
783 my ($self, $w, $h) = @_;
784
785 $self->{children}[0]->configure (0, 0, $w, $h);
786}
787
788#############################################################################
789
790package CFClient::UI::Window;
791
792our @ISA = CFClient::UI::Bin::;
793
794use CFClient::OpenGL;
795
796sub new {
797 my ($class, %arg) = @_;
798
799 my $self = $class->SUPER::new (%arg);
800}
801
802sub update {
803 my ($self) = @_;
804
805 $ROOT->on_post_alloc ($self => sub { $self->render_child });
806 $self->SUPER::update;
807}
808
809sub size_allocate {
810 my ($self, $w, $h) = @_;
811
812 $self->SUPER::size_allocate ($w, $h);
813 $self->update;
814}
815
816sub _render {
817 my ($self) = @_;
818
819 $self->{children}[0]->draw;
820}
821
822sub render_child {
823 my ($self) = @_;
824
825 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
826 glClearColor 0, 0, 0, 0;
827 glClear GL_COLOR_BUFFER_BIT;
828
829 {
830 package CFClient::UI::Base;
831
832 ($draw_x, $draw_y, $draw_w, $draw_h) =
833 (0, 0, $self->{w}, $self->{h});
834 }
835
836 $self->_render;
837 };
838}
839
840sub _draw {
841 my ($self) = @_;
842
843 my ($w, $h) = @$self{qw(w h)};
844
845 my $tex = $self->{texture}
846 or return;
847
848 glEnable GL_TEXTURE_2D;
849 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
850 glColor 1, 1, 1, 1;
851
852 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
853
854 glDisable GL_TEXTURE_2D;
855}
856
857#############################################################################
858
859package CFClient::UI::ViewPort;
860
861our @ISA = CFClient::UI::Window::;
862
863sub new {
864 my $class = shift;
865
866 $class->SUPER::new (
867 scroll_x => 0,
868 scroll_y => 1,
869 @_,
870 )
871}
872
873sub size_request {
874 my ($self) = @_;
875
876 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
877
878 $w = 10 if $self->{scroll_x};
879 $h = 10 if $self->{scroll_y};
880
881 ($w, $h)
882}
883
884sub size_allocate {
885 my ($self, $w, $h) = @_;
886
887 my $child = $self->child;
888
889 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
890 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
891
892 $self->child->configure (0, 0, $w, $h);
893 $self->update;
894}
895
896sub set_offset {
897 my ($self, $x, $y) = @_;
898
899 $self->{view_x} = int $x;
900 $self->{view_y} = int $y;
901
902 $self->update;
903}
904
905# hmm, this does not work for topleft of $self... but we should not ask for that
906sub coord2local {
907 my ($self, $x, $y) = @_;
908
909 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
910}
911
912sub coord2global {
913 my ($self, $x, $y) = @_;
914
915 $x = List::Util::min $self->{w}, $x - $self->{view_x};
916 $y = List::Util::min $self->{h}, $y - $self->{view_y};
917
918 $self->SUPER::coord2global ($x, $y)
176} 919}
177 920
178sub find_widget { 921sub find_widget {
179 my ($self, $x, $y) = @_; 922 my ($self, $x, $y) = @_;
180 923
924 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
925 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
926 ) {
927 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
928 } else {
929 $self->CFClient::UI::Base::find_widget ($x, $y)
930 }
931}
932
933sub _render {
934 my ($self) = @_;
935
936 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
937 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
938
939 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
940
941 $self->SUPER::_render;
942}
943
944#############################################################################
945
946package CFClient::UI::ScrolledWindow;
947
948our @ISA = CFClient::UI::HBox::;
949
950sub new {
951 my $class = shift;
952
953 my $self;
954
955 my $slider = new CFClient::UI::Slider
956 vertical => 1,
957 range => [0, 0, 1, 0.01], # HACK fix
958 on_changed => sub {
959 $self->{vp}->set_offset (0, $_[1]);
960 },
961 ;
962
963 $self = $class->SUPER::new (
964 vp => (new CFClient::UI::ViewPort expand => 1),
965 slider => $slider,
966 @_,
967 );
968
969 $self->{vp}->add ($self->{scrolled});
970 $self->add ($self->{vp});
971 $self->add ($self->{slider});
972
973 $self
974}
975
976sub update {
977 my ($self) = @_;
978
979 $self->SUPER::update;
980
981 # todo: overwrite size_allocate of child
982 my $child = $self->{vp}->child;
983 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
984}
985
986sub size_allocate {
987 my ($self, $w, $h) = @_;
988
989 $self->SUPER::size_allocate ($w, $h);
990
991 my $child = $self->{vp}->child;
992 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
993}
994
995#TODO# update range on size_allocate depending on child
996# update viewport offset on scroll
997
998#############################################################################
999
1000package CFClient::UI::Frame;
1001
1002our @ISA = CFClient::UI::Bin::;
1003
1004use CFClient::OpenGL;
1005
1006sub new {
1007 my $class = shift;
1008
1009 $class->SUPER::new (
1010 bg => undef,
1011 @_,
1012 )
1013}
1014
1015sub _draw {
1016 my ($self) = @_;
1017
1018 if ($self->{bg}) {
1019 my ($w, $h) = @$self{qw(w h)};
1020
1021 glEnable GL_BLEND;
1022 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1023 glColor @{ $self->{bg} };
1024
1025 glBegin GL_QUADS;
1026 glVertex 0 , 0;
1027 glVertex 0 , $h;
1028 glVertex $w, $h;
1029 glVertex $w, 0;
1030 glEnd;
1031
1032 glDisable GL_BLEND;
1033 }
1034
1035 $self->SUPER::_draw;
1036}
1037
1038#############################################################################
1039
1040package CFClient::UI::FancyFrame;
1041
1042our @ISA = CFClient::UI::Bin::;
1043
1044use CFClient::OpenGL;
1045
1046my $bg =
1047 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1048 mipmap => 1, wrap => 1;
1049
1050my @border =
1051 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1052 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1053
1054sub new {
1055 my $class = shift;
1056
1057 my $self = $class->SUPER::new (
1058 bg => [1, 1, 1, 1],
1059 border_bg => [1, 1, 1, 1],
1060 border => 0.6,
1061 can_events => 1,
1062 min_w => 16,
1063 min_h => 16,
1064 @_
1065 );
1066
1067 $self->{title} &&= new CFClient::UI::Label
1068 align => 0,
1069 valign => 1,
1070 text => $self->{title},
1071 fontsize => $self->{border};
1072
1073 $self
1074}
1075
1076sub border {
1077 int $_[0]{border} * $::FONTSIZE
1078}
1079
1080sub size_request {
1081 my ($self) = @_;
1082
1083 my ($w, $h) = $self->SUPER::size_request;
1084
1085 (
1086 $w + $self->border * 2,
1087 $h + $self->border * 2,
1088 )
1089}
1090
1091sub size_allocate {
1092 my ($self, $w, $h) = @_;
1093
1094 $h -= List::Util::max 0, $self->border * 2;
1095 $w -= List::Util::max 0, $self->border * 2;
1096
1097 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1098 if $self->{title};
1099
1100 $self->child->configure ($self->border, $self->border, $w, $h);
1101}
1102
1103sub button_down {
1104 my ($self, $ev, $x, $y) = @_;
1105
1106 my ($w, $h) = @$self{qw(w h)};
1107 my $border = $self->border;
1108
1109 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1110 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1111
1112 if ($lr & $td) {
1113 my ($wx, $wy) = ($self->{x}, $self->{y});
1114 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1115 my ($bw, $bh) = ($self->{w}, $self->{h});
1116
1117 my $mx = $x < $border;
1118 my $my = $y < $border;
1119
1120 $self->{motion} = sub {
1121 my ($ev, $x, $y) = @_;
1122
1123 my $dx = $ev->{x} - $ox;
1124 my $dy = $ev->{y} - $oy;
1125
1126 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1127 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1128
1129 $self->realloc;
1130 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1131 };
1132
1133 } elsif ($lr ^ $td) {
1134 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1135 my ($bx, $by) = ($self->{x}, $self->{y});
1136
1137 $self->{motion} = sub {
1138 my ($ev, $x, $y) = @_;
1139
1140 ($x, $y) = ($ev->{x}, $ev->{y});
1141
1142 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1143 };
1144 }
1145}
1146
1147sub button_up {
1148 my ($self, $ev, $x, $y) = @_;
1149
1150 delete $self->{motion};
1151}
1152
1153sub mouse_motion {
1154 my ($self, $ev, $x, $y) = @_;
1155
1156 $self->{motion}->($ev, $x, $y) if $self->{motion};
1157}
1158
1159sub _draw {
1160 my ($self) = @_;
1161
1162 my ($w, $h ) = ($self->{w}, $self->{h});
1163 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1164
1165 glEnable GL_TEXTURE_2D;
1166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1167
1168 my $border = $self->border;
1169
1170 glColor @{ $self->{border_bg} };
1171 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1172 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1173 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1174 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1175
1176 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1177 glColor @{ $self->{bg} };
1178
1179 # TODO: repeat texture not scale
1180 # solve this better(?)
1181 $bg->{s} = $cw / $bg->{w};
1182 $bg->{t} = $ch / $bg->{h};
1183 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1184 }
1185
1186 glDisable GL_TEXTURE_2D;
1187
1188 $self->{title}->draw if $self->{title};
1189
1190 $self->child->draw;
1191}
1192
1193#############################################################################
1194
1195package CFClient::UI::Table;
1196
1197our @ISA = CFClient::UI::Base::;
1198
1199use List::Util qw(max sum);
1200
1201use CFClient::OpenGL;
1202
1203sub new {
1204 my $class = shift;
1205
1206 $class->SUPER::new (
1207 col_expand => [],
1208 @_,
1209 )
1210}
1211
1212sub children {
1213 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1214}
1215
1216sub add {
1217 my ($self, $x, $y, $child) = @_;
1218
1219 $child->set_parent ($self);
1220 $self->{children}[$y][$x] = $child;
1221
1222 $self->realloc;
1223}
1224
1225# TODO: move to container class maybe? send children a signal on removal?
1226sub clear {
1227 my ($self) = @_;
1228
1229 my @children = $self->children;
1230 delete $self->{children};
1231
1232 for (@children) {
1233 delete $_->{parent};
1234 $_->hide;
1235 }
1236
1237 $self->realloc;
1238}
1239
1240sub get_wh {
1241 my ($self) = @_;
1242
1243 my (@w, @h);
1244
1245 for my $y (0 .. $#{$self->{children}}) {
1246 my $row = $self->{children}[$y]
1247 or next;
1248
1249 for my $x (0 .. $#$row) {
1250 my $widget = $row->[$x]
1251 or next;
1252 my ($w, $h) = @$widget{qw(req_w req_h)};
1253
1254 $w[$x] = max $w[$x], $w;
1255 $h[$y] = max $h[$y], $h;
1256 }
1257 }
1258
1259 (\@w, \@h)
1260}
1261
1262sub size_request {
1263 my ($self) = @_;
1264
1265 my ($ws, $hs) = $self->get_wh;
1266
1267 (
1268 (sum @$ws),
1269 (sum @$hs),
1270 )
1271}
1272
1273sub size_allocate {
1274 my ($self, $w, $h) = @_;
1275
1276 my ($ws, $hs) = $self->get_wh;
1277
1278 my $req_w = (sum @$ws) || 1;
1279 my $req_h = (sum @$hs) || 1;
1280
1281 # TODO: nicer code && do row_expand
1282 my @col_expand = @{$self->{col_expand}};
1283 @col_expand = (1) x @$ws unless @col_expand;
1284 my $col_expand = (sum @col_expand) || 1;
1285
1286 # linearly scale sizes
1287 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1288 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1289
1290 CFClient::UI::harmonize $ws;
1291 CFClient::UI::harmonize $hs;
1292
1293 my $y;
1294
1295 for my $r (0 .. $#{$self->{children}}) {
1296 my $row = $self->{children}[$r]
1297 or next;
1298
1299 my $x = 0;
1300 my $row_h = $hs->[$r];
1301
1302 for my $c (0 .. $#$row) {
1303 my $col_w = $ws->[$c];
1304
1305 if (my $widget = $row->[$c]) {
1306 $widget->configure ($x, $y, $col_w, $row_h);
1307 }
1308
1309 $x += $col_w;
1310 }
1311
1312 $y += $row_h;
1313 }
1314
1315}
1316
1317sub find_widget {
1318 my ($self, $x, $y) = @_;
1319
1320 $x -= $self->{x};
1321 $y -= $self->{y};
1322
181 my $res; 1323 my $res;
182 1324
183 for (@{ $self->{children} }) { 1325 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
184 $res = $_->find_widget ($x, $y) 1326 $res = $_->find_widget ($x, $y)
185 and return $res; 1327 and return $res;
186 } 1328 }
187 1329
188 () 1330 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
189} 1331}
1332
1333sub _draw {
1334 my ($self) = @_;
1335
1336 for (grep $_, @{$self->{children}}) {
1337 $_->draw for grep $_, @$_;
1338 }
1339}
1340
1341#############################################################################
1342
1343package CFClient::UI::Box;
1344
1345our @ISA = CFClient::UI::Container::;
190 1346
191sub size_request { 1347sub size_request {
192 my ($self) = @_; 1348 my ($self) = @_;
193 1349
194 my ($hs, $ws) = (0, 0); 1350 $self->{vertical}
195 for (@{$self->{children} || []}) { 1351 ? (
196 my ($w, $h) = $_->size_request; 1352 (List::Util::max map $_->{req_w}, @{$self->{children}}),
197 $hs += $h; 1353 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
198 if ($ws < $w) { $ws = $w } 1354 )
199 } 1355 : (
200 1356 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
201 return ($ws, $hs); 1357 (List::Util::max map $_->{req_h}, @{$self->{children}}),
202} 1358 )
203
204sub _draw {
205 my ($self) = @_;
206
207 $_->draw for @{$self->{children}};
208}
209
210#############################################################################
211
212package Crossfire::Client::Widget::Bin;
213
214our @ISA = Crossfire::Client::Widget::Container::;
215
216sub child { $_[0]->{children}[0] }
217
218sub size_request {
219 $_[0]{children}[0]->size_request if $_[0]{children}[0];
220} 1359}
221 1360
222sub size_allocate { 1361sub size_allocate {
223 my ($self, $w, $h) = @_; 1362 my ($self, $w, $h) = @_;
224 $self->SUPER::size_allocate ($w, $h); 1363
225 $self->{children}[0]->size_allocate ($w, $h) 1364 my $space = $self->{vertical} ? $h : $w;
226 if $self->{children}[0] 1365 my $children = $self->{children};
1366
1367 my @req;
1368
1369 if ($self->{homogeneous}) {
1370 @req = ($space / (@$children || 1)) x @$children;
1371 } else {
1372 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1373 my $req = List::Util::sum @req;
1374
1375 if ($req > $space) {
1376 # ah well, not enough space
1377 $_ *= $space / $req for @req;
1378 } else {
1379 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1380
1381 $space = ($space - $req) / $expand; # remaining space to give away
1382
1383 $req[$_] += $space * $children->[$_]{expand}
1384 for 0 .. $#$children;
1385 }
1386 }
1387
1388 CFClient::UI::harmonize \@req;
1389
1390 my $pos = 0;
1391 for (0 .. $#$children) {
1392 my $alloc = $req[$_];
1393 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1394
1395 $pos += $alloc;
1396 }
1397
1398 1
227} 1399}
228 1400
229############################################################################# 1401#############################################################################
230 1402
231package Crossfire::Client::Widget::Toplevel; 1403package CFClient::UI::HBox;
232 1404
233our @ISA = Crossfire::Client::Widget::Container::; 1405our @ISA = CFClient::UI::Box::;
1406
1407sub new {
1408 my $class = shift;
1409
1410 $class->SUPER::new (
1411 vertical => 0,
1412 @_,
1413 )
1414}
1415
1416#############################################################################
1417
1418package CFClient::UI::VBox;
1419
1420our @ISA = CFClient::UI::Box::;
1421
1422sub new {
1423 my $class = shift;
1424
1425 $class->SUPER::new (
1426 vertical => 1,
1427 @_,
1428 )
1429}
1430
1431#############################################################################
1432
1433package CFClient::UI::Label;
1434
1435our @ISA = CFClient::UI::DrawBG::;
1436
1437use CFClient::OpenGL;
1438
1439sub new {
1440 my ($class, %arg) = @_;
1441
1442 my $self = $class->SUPER::new (
1443 fg => [1, 1, 1],
1444 #bg => none
1445 #active_bg => none
1446 #font => default_font
1447 #text => initial text
1448 #markup => initial narkup
1449 #max_w => maximum pixel width
1450 ellipsise => 3, # end
1451 layout => (new CFClient::Layout),
1452 fontsize => 1,
1453 align => -1,
1454 valign => -1,
1455 padding_x => 2,
1456 padding_y => 2,
1457 can_events => 0,
1458 %arg
1459 );
1460
1461 if (exists $self->{template}) {
1462 my $layout = new CFClient::Layout;
1463 $layout->set_text (delete $self->{template});
1464 $self->{template} = $layout;
1465 }
1466
1467 if (exists $self->{markup}) {
1468 $self->set_markup (delete $self->{markup});
1469 } else {
1470 $self->set_text (delete $self->{text});
1471 }
1472
1473 $self
1474}
1475
1476sub escape($) {
1477 local $_ = $_[0];
1478
1479 s/&/&amp;/g;
1480 s/>/&gt;/g;
1481 s/</&lt;/g;
1482
1483 $_
1484}
234 1485
235sub update { 1486sub update {
236 my ($self) = @_; 1487 my ($self) = @_;
237 1488
238 ::refresh (); 1489 delete $self->{texture};
1490 $self->SUPER::update;
239} 1491}
240 1492
241############################################################################# 1493sub set_text {
242
243package Crossfire::Client::Widget::Window;
244
245our @ISA = Crossfire::Client::Widget::Bin::;
246
247use SDL::OpenGL;
248
249sub add {
250 my ($self, $chld) = @_; 1494 my ($self, $text) = @_;
251 warn "ADD $chld\n";
252 $self->SUPER::add ($chld);
253 $chld->set_parent ($self);
254}
255 1495
256sub remove { 1496 return if $self->{text} eq "T$text";
257 my ($self) = @_; 1497 $self->{text} = "T$text";
258 # TODO FIXME: removing a child from a window will crash, see render_chld 1498
1499 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1500 $self->{layout}->set_text ($text);
1501
1502 $self->realloc;
259 # $self->update; 1503 $self->update;
260} 1504}
261 1505
262sub update { 1506sub set_markup {
263 my ($self) = @_; 1507 my ($self, $markup) = @_;
264 $self->render_chld;
265}
266 1508
267sub render_chld { 1509 return if $self->{text} eq "M$markup";
268 my ($self) = @_; 1510 $self->{text} = "M$markup";
269 my $chld = $self->get;
270 my ($w, $h) = $self->size_request;
271 1511
272 require Carp; 1512 my $rgba = $markup =~ /span.*(?:foreground|background)/;
273 Carp::cluck "RENDERCHI $w $h"; 1513
274 warn "RENDERCHI $w $h\n"; 1514 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
275 $self->{texture} = 1515 $self->{layout}->set_markup ($markup);
276 Crossfire::Client::Texture->new_from_opengl ( 1516
277 $w, $h, sub { $chld->draw } 1517 $self->realloc;
278 ); 1518 $self->update;
279 $self->{texture}->upload;
280} 1519}
281 1520
282sub size_request { 1521sub size_request {
283 my ($self) = @_; 1522 my ($self) = @_;
284 ($self->w, $self->h) 1523
1524 $self->{layout}->set_font ($self->{font}) if $self->{font};
1525 $self->{layout}->set_width ($self->{max_w} || -1);
1526 $self->{layout}->set_ellipsise ($self->{ellipsise});
1527 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1528 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1529
1530 my ($w, $h) = $self->{layout}->size;
1531
1532 if (exists $self->{template}) {
1533 $self->{template}->set_font ($self->{font}) if $self->{font};
1534 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1535
1536 my ($w2, $h2) = $self->{template}->size;
1537
1538 $w = List::Util::max $w, $w2;
1539 $h = List::Util::max $h, $h2;
1540 }
1541
1542 ($w, $h)
285} 1543}
286 1544
287sub size_allocate { 1545sub size_allocate {
288 my ($self, $w, $h) = @_; 1546 my ($self, $w, $h) = @_;
289 1547
290 $self->w ($w); 1548 delete $self->{texture}
291 $self->h ($h); 1549 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
292 $self->get->size_allocate ($w, $h); 1550}
293 1551
294 $self->update; #TODO: Move this to the size_request event propably? 1552sub set_fontsize {
1553 my ($self, $fontsize) = @_;
1554
1555 $self->{fontsize} = $fontsize;
1556 delete $self->{texture};
1557
1558 $self->realloc;
295} 1559}
296 1560
297sub _draw { 1561sub _draw {
298 my ($self) = @_; 1562 my ($self) = @_;
299 1563
300 my ($w, $h) = ($self->w, $self->h); 1564 $self->SUPER::_draw; # draw background, if applicable
301 1565
302 my $tex = $self->{texture} 1566 my $tex = $self->{texture} ||= do {
303 or return; 1567 $self->{layout}->set_foreground (@{$self->{fg}});
1568 $self->{layout}->set_font ($self->{font}) if $self->{font};
1569 $self->{layout}->set_width ($self->{w});
1570 $self->{layout}->set_ellipsise ($self->{ellipsise});
1571 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1572 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
304 1573
305 glEnable GL_BLEND; 1574 my $tex = new_from_layout CFClient::Texture $self->{layout};
1575
1576 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1577 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1578 : ($self->{w} - $tex->{w}) * 0.5);
1579
1580 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1581 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1582 : ($self->{h} - $tex->{h}) * 0.5);
1583
1584 $tex
1585 };
1586
306 glEnable GL_TEXTURE_2D; 1587 glEnable GL_TEXTURE_2D;
307 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1588 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
308 glBindTexture GL_TEXTURE_2D, $tex->{name};
309 1589
1590 if ($tex->{format} == GL_ALPHA) {
1591 glColor @{$self->{fg}};
1592 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1593 } else {
1594 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1595 }
1596
1597 glDisable GL_TEXTURE_2D;
1598}
1599
1600#############################################################################
1601
1602package CFClient::UI::EntryBase;
1603
1604our @ISA = CFClient::UI::Label::;
1605
1606use CFClient::OpenGL;
1607
1608sub new {
1609 my $class = shift;
1610
1611 $class->SUPER::new (
1612 fg => [1, 1, 1],
1613 bg => [0, 0, 0, 0.2],
1614 active_bg => [1, 1, 1, 0.5],
1615 active_fg => [0, 0, 0],
1616 can_hover => 1,
1617 can_focus => 1,
1618 valign => 0,
1619 can_events => 1,
1620 #text => ...
1621 @_
1622 )
1623}
1624
1625sub _set_text {
1626 my ($self, $text) = @_;
1627
1628 delete $self->{cur_h};
1629
1630 return if $self->{text} eq $text;
1631
1632 delete $self->{texture};
1633
1634 $self->{last_activity} = $::NOW;
1635 $self->{text} = $text;
1636
1637 $text =~ s/./*/g if $self->{hidden};
1638 $self->{layout}->set_text ("$text ");
1639
1640 $self->_emit (changed => $self->{text});
1641}
1642
1643sub set_text {
1644 my ($self, $text) = @_;
1645
1646 $self->{cursor} = length $text;
1647 $self->_set_text ($text);
1648
1649 $self->realloc;
1650}
1651
1652sub get_text {
1653 $_[0]{text}
1654}
1655
1656sub size_request {
1657 my ($self) = @_;
1658
1659 my ($w, $h) = $self->SUPER::size_request;
1660
1661 ($w + 1, $h) # add 1 for cursor
1662}
1663
1664sub key_down {
1665 my ($self, $ev) = @_;
1666
1667 my $mod = $ev->{mod};
1668 my $sym = $ev->{sym};
1669 my $uni = $ev->{unicode};
1670
1671 my $text = $self->get_text;
1672
1673 if ($uni == 8) {
1674 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1675 } elsif ($uni == 127) {
1676 substr $text, $self->{cursor}, 1, "";
1677 } elsif ($sym == CFClient::SDLK_LEFT) {
1678 --$self->{cursor} if $self->{cursor};
1679 } elsif ($sym == CFClient::SDLK_RIGHT) {
1680 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1681 } elsif ($sym == CFClient::SDLK_HOME) {
1682 $self->{cursor} = 0;
1683 } elsif ($sym == CFClient::SDLK_END) {
1684 $self->{cursor} = length $text;
1685 } elsif ($uni == 27) {
1686 $self->_emit ('escape');
1687 } elsif ($uni) {
1688 substr $text, $self->{cursor}++, 0, chr $uni;
1689 }
1690
1691 $self->_set_text ($text);
1692
1693 $self->realloc;
1694}
1695
1696sub focus_in {
1697 my ($self) = @_;
1698
1699 $self->{last_activity} = $::NOW;
1700
1701 $self->SUPER::focus_in;
1702}
1703
1704sub button_down {
1705 my ($self, $ev, $x, $y) = @_;
1706
1707 $self->SUPER::button_down ($ev, $x, $y);
1708
1709 my $idx = $self->{layout}->xy_to_index ($x, $y);
1710
1711 # byte-index to char-index
1712 my $text = $self->{text};
1713 utf8::encode $text;
1714 $self->{cursor} = length substr $text, 0, $idx;
1715
1716 $self->_set_text ($self->{text});
1717 $self->update;
1718}
1719
1720sub mouse_motion {
1721 my ($self, $ev, $x, $y) = @_;
1722# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1723}
1724
1725sub _draw {
1726 my ($self) = @_;
1727
1728 local $self->{fg} = $self->{fg};
1729
1730 if ($FOCUS == $self) {
1731 glColor @{$self->{active_bg}};
1732 $self->{fg} = $self->{active_fg};
1733 } else {
1734 glColor @{$self->{bg}};
1735 }
1736
1737 glEnable GL_BLEND;
1738 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glBegin GL_QUADS; 1739 glBegin GL_QUADS;
311 glTexCoord 0, 0; glVertex 0, 0; 1740 glVertex 0 , 0;
312 glTexCoord 0, 1; glVertex 0, $h; 1741 glVertex 0 , $self->{h};
313 glTexCoord 1, 1; glVertex $w, $h; 1742 glVertex $self->{w}, $self->{h};
314 glTexCoord 1, 0; glVertex $w, 0; 1743 glVertex $self->{w}, 0;
315 glEnd; 1744 glEnd;
1745 glDisable GL_BLEND;
1746
1747 $self->SUPER::_draw;
1748
1749 #TODO: force update every cursor change :(
1750 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1751
1752 unless (exists $self->{cur_h}) {
1753 my $text = substr $self->{text}, 0, $self->{cursor};
1754 utf8::encode $text;
1755
1756 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1757 }
1758
1759 glColor @{$self->{fg}};
1760 glBegin GL_LINES;
1761 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1762 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1763 glEnd;
1764 }
1765}
1766
1767package CFClient::UI::Entry;
1768
1769our @ISA = CFClient::UI::EntryBase::;
1770
1771use CFClient::OpenGL;
1772
1773sub key_down {
1774 my ($self, $ev) = @_;
1775
1776 my $sym = $ev->{sym};
1777
1778 if ($sym == 13) {
1779 unshift @{$self->{history}},
1780 my $txt = $self->get_text;
1781 $self->{history_pointer} = -1;
1782 $self->{history_saveback} = '';
1783 $self->_emit (activate => $txt);
1784 $self->update;
1785
1786 } elsif ($sym == CFClient::SDLK_UP) {
1787 if ($self->{history_pointer} < 0) {
1788 $self->{history_saveback} = $self->get_text;
1789 }
1790 if (@{$self->{history} || []} > 0) {
1791 $self->{history_pointer}++;
1792 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1793 $self->{history_pointer} = @{$self->{history} || []} - 1;
1794 }
1795 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1796 }
1797
1798 } elsif ($sym == CFClient::SDLK_DOWN) {
1799 $self->{history_pointer}--;
1800 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1801
1802 if ($self->{history_pointer} >= 0) {
1803 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1804 } else {
1805 $self->set_text ($self->{history_saveback});
1806 }
1807
1808 } else {
1809 $self->SUPER::key_down ($ev);
1810 }
1811
1812}
1813
1814#############################################################################
1815
1816package CFClient::UI::Button;
1817
1818our @ISA = CFClient::UI::Label::;
1819
1820use CFClient::OpenGL;
1821
1822my @tex =
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1824 qw(b1_button_active.png);
1825
1826sub new {
1827 my $class = shift;
1828
1829 $class->SUPER::new (
1830 padding_x => 4,
1831 padding_y => 4,
1832 fg => [1, 1, 1],
1833 active_fg => [0, 0, 1],
1834 can_hover => 1,
1835 align => 0,
1836 valign => 0,
1837 can_events => 1,
1838 @_
1839 )
1840}
1841
1842sub activate { }
1843
1844sub button_up {
1845 my ($self, $ev, $x, $y) = @_;
1846
1847 $self->emit ("activate")
1848 if $x >= 0 && $x < $self->{w}
1849 && $y >= 0 && $y < $self->{h};
1850}
1851
1852sub _draw {
1853 my ($self) = @_;
1854
1855 local $self->{fg} = $self->{fg};
1856
1857 if ($GRAB == $self) {
1858 $self->{fg} = $self->{active_fg};
1859 }
1860
1861 glEnable GL_TEXTURE_2D;
1862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1863 glColor 0, 0, 0, 1;
1864
1865 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1866
1867 glDisable GL_TEXTURE_2D;
1868
1869 $self->SUPER::_draw;
1870}
1871
1872#############################################################################
1873
1874package CFClient::UI::CheckBox;
1875
1876our @ISA = CFClient::UI::DrawBG::;
1877
1878my @tex =
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1880 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1881
1882use CFClient::OpenGL;
1883
1884sub new {
1885 my $class = shift;
1886
1887 $class->SUPER::new (
1888 padding_x => 2,
1889 padding_y => 2,
1890 fg => [1, 1, 1],
1891 active_fg => [1, 1, 0],
1892 bg => [0, 0, 0, 0.2],
1893 active_bg => [1, 1, 1, 0.5],
1894 state => 0,
1895 can_hover => 1,
1896 @_
1897 )
1898}
1899
1900sub size_request {
1901 my ($self) = @_;
1902
1903 (6) x 2
1904}
1905
1906sub button_down {
1907 my ($self, $ev, $x, $y) = @_;
1908
1909 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1910 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1911 $self->{state} = !$self->{state};
1912 $self->_emit (changed => $self->{state});
1913 }
1914}
1915
1916sub _draw {
1917 my ($self) = @_;
1918
1919 $self->SUPER::_draw;
1920
1921 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1922
1923 my ($w, $h) = @$self{qw(w h)};
1924
1925 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1926
1927 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1928
1929 my $tex = $self->{state} ? $tex[1] : $tex[0];
1930
1931 glEnable GL_TEXTURE_2D;
1932 $tex->draw_quad_alpha (0, 0, $s, $s);
1933 glDisable GL_TEXTURE_2D;
1934}
1935
1936#############################################################################
1937
1938package CFClient::UI::Image;
1939
1940our @ISA = CFClient::UI::Base::;
1941
1942use CFClient::OpenGL;
1943use Carp qw/confess/;
1944
1945our %loaded_images;
1946
1947sub new {
1948 my $class = shift;
1949
1950 my $self = $class->SUPER::new (can_events => 0, @_);
1951
1952 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1953
1954 $loaded_images{$self->{image}} ||=
1955 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1956
1957 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1958
1959 Scalar::Util::weaken $loaded_images{$self->{image}};
1960
1961 $self->{aspect} = $tex->{w} / $tex->{h};
1962
1963 $self
1964}
1965
1966sub size_request {
1967 my ($self) = @_;
1968
1969 ($self->{tex}->{w}, $self->{tex}->{h})
1970}
1971
1972sub _draw {
1973 my ($self) = @_;
1974
1975 my $tex = $self->{tex};
1976
1977 my ($w, $h) = ($self->{w}, $self->{h});
1978
1979 if ($self->{rot90}) {
1980 glRotate 90, 0, 0, 1;
1981 glTranslate 0, -$self->{w}, 0;
1982
1983 ($w, $h) = ($h, $w);
1984 }
1985
1986 glEnable GL_TEXTURE_2D;
1987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1988
1989 $tex->draw_quad_alpha (0, 0, $w, $h);
1990
1991 glDisable GL_TEXTURE_2D;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::VGauge;
1997
1998our @ISA = CFClient::UI::Base::;
1999
2000use List::Util qw(min max);
2001
2002use CFClient::OpenGL;
2003
2004my %tex = (
2005 food => [
2006 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2007 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2008 ],
2009 grace => [
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2011 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2012 ],
2013 hp => [
2014 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2015 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2016 ],
2017 mana => [
2018 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2019 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2020 ],
2021);
2022
2023# eg. VGauge->new (gauge => 'food'), default gauge: food
2024sub new {
2025 my $class = shift;
2026
2027 my $self = $class->SUPER::new (
2028 type => 'food',
2029 @_
2030 );
2031
2032 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2033
2034 $self
2035}
2036
2037sub size_request {
2038 my ($self) = @_;
2039
2040 #my $tex = $tex{$self->{type}}[0];
2041 #@$tex{qw(w h)}
2042 (0, 0)
2043}
2044
2045sub set_max {
2046 my ($self, $max) = @_;
2047
2048 return if $self->{max_val} == $max;
2049
2050 $self->{max_val} = $max;
2051 $self->update;
2052}
2053
2054sub set_value {
2055 my ($self, $val, $max) = @_;
2056
2057 $self->set_max ($max)
2058 if defined $max;
2059
2060 return if $self->{val} == $val;
2061
2062 $self->{val} = $val;
2063 $self->update;
2064}
2065
2066sub _draw {
2067 my ($self) = @_;
2068
2069 my $tex = $tex{$self->{type}};
2070 my ($t1, $t2, $t3) = @$tex;
2071
2072 my ($w, $h) = ($self->{w}, $self->{h});
2073
2074 if ($self->{vertical}) {
2075 glRotate 90, 0, 0, 1;
2076 glTranslate 0, -$self->{w}, 0;
2077
2078 ($w, $h) = ($h, $w);
2079 }
2080
2081 my $ycut = $self->{val} / ($self->{max_val} || 1);
2082
2083 my $ycut1 = max 0, min 1, $ycut;
2084 my $ycut2 = max 0, min 1, $ycut - 1;
2085
2086 my $h1 = $self->{h} * (1 - $ycut1);
2087 my $h2 = $self->{h} * (1 - $ycut2);
2088
2089 glEnable GL_BLEND;
2090 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2091 glEnable GL_TEXTURE_2D;
2092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2093
2094 glBindTexture GL_TEXTURE_2D, $t1->{name};
2095 glBegin GL_QUADS;
2096 glTexCoord 0 , 0; glVertex 0 , 0;
2097 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2098 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2099 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2100 glEnd;
2101
2102 my $ycut1 = List::Util::min 1, $ycut;
2103 glBindTexture GL_TEXTURE_2D, $t2->{name};
2104 glBegin GL_QUADS;
2105 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2106 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2107 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2108 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2109 glEnd;
2110
2111 if ($t3) {
2112 glBindTexture GL_TEXTURE_2D, $t3->{name};
2113 glBegin GL_QUADS;
2114 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2115 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2116 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2117 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2118 glEnd;
2119 }
316 2120
317 glDisable GL_BLEND; 2121 glDisable GL_BLEND;
318 glDisable GL_TEXTURE_2D; 2122 glDisable GL_TEXTURE_2D;
319} 2123}
320 2124
321############################################################################# 2125#############################################################################
322 2126
323package Crossfire::Client::Widget::Frame; 2127package CFClient::UI::Gauge;
324 2128
325our @ISA = Crossfire::Client::Widget::Bin::; 2129our @ISA = CFClient::UI::VBox::;
326 2130
327use SDL::OpenGL; 2131sub new {
2132 my ($class, %arg) = @_;
2133
2134 my $self = $class->SUPER::new (
2135 tooltip => $arg{type},
2136 can_hover => 1,
2137 can_events => 1,
2138 %arg,
2139 );
2140
2141 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2142 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2143 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2144
2145 $self
2146}
2147
2148sub set_fontsize {
2149 my ($self, $fsize) = @_;
2150
2151 $self->{value}->set_fontsize ($fsize);
2152 $self->{max} ->set_fontsize ($fsize);
2153}
2154
2155sub set_max {
2156 my ($self, $max) = @_;
2157
2158 $self->{gauge}->set_max ($max);
2159 $self->{max}->set_text ($max);
2160}
2161
2162sub set_value {
2163 my ($self, $val, $max) = @_;
2164
2165 $self->set_max ($max)
2166 if defined $max;
2167
2168 $self->{gauge}->set_value ($val, $max);
2169 $self->{value}->set_text ($val);
2170}
2171
2172#############################################################################
2173
2174package CFClient::UI::Slider;
2175
2176use strict;
2177
2178use CFClient::OpenGL;
2179
2180our @ISA = CFClient::UI::DrawBG::;
2181
2182my @tex =
2183 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2184 qw(s1_slider.png s1_slider_bg.png);
2185
2186sub new {
2187 my $class = shift;
2188
2189 # range [value, low, high, page, unit]
2190
2191 # TODO: 0-width page
2192 # TODO: req_w/h are wrong with vertical
2193 # TODO: calculations are off
2194 my $self = $class->SUPER::new (
2195 fg => [1, 1, 1],
2196 active_fg => [0, 0, 0],
2197 bg => [0, 0, 0, 0.2],
2198 active_bg => [1, 1, 1, 0.5],
2199 range => [0, 0, 100, 10, 0],
2200 min_w => $::WIDTH / 80,
2201 min_h => $::WIDTH / 80,
2202 vertical => 0,
2203 can_hover => 1,
2204 inner_pad => 0.02,
2205 @_
2206 );
2207
2208 $self->set_value ($self->{range}[0]);
2209 $self->update;
2210
2211 $self
2212}
2213
2214sub changed { }
2215
2216sub set_range {
2217 my ($self, $range) = @_;
2218
2219 ($range, $self->{range}) = ($self->{range}, $range);
2220
2221 $self->update
2222 if "@$range" ne "@{$self->{range}}";
2223}
2224
2225sub set_value {
2226 my ($self, $value) = @_;
2227
2228 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2229
2230 $hi = $lo + 1 if $hi <= $lo;
2231
2232 $page = $hi - $lo if $page > $hi - $lo;
2233
2234 $value = $lo if $value < $lo;
2235 $value = $hi - $page if $value > $hi - $page;
2236
2237 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2238 if $unit;
2239
2240 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2241
2242 if ($value != $old_value) {
2243 $self->_emit (changed => $value);
2244 $self->update;
2245 }
2246}
328 2247
329sub size_request { 2248sub size_request {
330 my ($self) = @_; 2249 my ($self) = @_;
331 my $chld = $self->child
332 or return (0, 0);
333 2250
334 $chld->move (2, 2); 2251 ($self->{req_w}, $self->{req_h})
2252}
335 2253
336 map { $_ + 4 } $chld->size_request; 2254sub button_down {
2255 my ($self, $ev, $x, $y) = @_;
2256
2257 $self->SUPER::button_down ($ev, $x, $y);
2258
2259 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2260
2261 $self->mouse_motion ($ev, $x, $y);
2262}
2263
2264sub mouse_motion {
2265 my ($self, $ev, $x, $y) = @_;
2266
2267 if ($GRAB == $self) {
2268 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2269
2270 my (undef, $lo, $hi, $page) = @{$self->{range}};
2271
2272 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2273
2274 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2275 }
2276}
2277
2278sub update {
2279 my ($self) = @_;
2280
2281 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2282 $self->set_value ($self->{range}[0]);
2283
2284 my ($value, $lo, $hi, $page) = @{$self->{range}};
2285 my $range = ($hi - $page - $lo) || 1e-100;
2286
2287 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2288
2289 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2290 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2291
2292 $value = ($value - $lo) / $range;
2293 $value = $value * $self->{scale} + $self->{offset};
2294
2295 $self->{knob_x} = $value - $knob_w * 0.5;
2296 $self->{knob_w} = $knob_w;
2297 });
2298
2299 $self->SUPER::update;
2300}
2301
2302sub _draw {
2303 my ($self) = @_;
2304
2305 $self->SUPER::_draw ();
2306
2307 glScale $self->{w}, $self->{h};
2308
2309 if ($self->{vertical}) {
2310 # draw a vertical slider like a rotated horizontal slider
2311
2312 glTranslate 1, 0, 0;
2313 glRotate 90, 0, 0, 1;
2314 }
2315
2316 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2317 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2318
2319 glEnable GL_TEXTURE_2D;
2320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2321
2322 # draw background
2323 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2324
2325 # draw handle
2326 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2327
2328 glDisable GL_TEXTURE_2D;
2329}
2330
2331#############################################################################
2332
2333package CFClient::UI::ValSlider;
2334
2335our @ISA = CFClient::UI::HBox::;
2336
2337sub new {
2338 my ($class, %arg) = @_;
2339
2340 my $range = delete $arg{range};
2341
2342 my $self = $class->SUPER::new (
2343 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2344 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2345 to_value => sub { shift },
2346 from_value => sub { shift },
2347 %arg,
2348 );
2349
2350 $self->{slider}->connect (changed => sub {
2351 my ($self, $value) = @_;
2352 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2353 $self->{parent}->emit (changed => $value);
2354 });
2355
2356# $self->{entry}->connect (changed => sub {
2357# my ($self, $value) = @_;
2358# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2359# $self->{parent}->emit (changed => $value);
2360# });
2361
2362 $self->add ($self->{slider}, $self->{entry});
2363
2364 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2365
2366 $self
2367}
2368
2369sub set_range { shift->{slider}->set_range (@_) }
2370sub set_value { shift->{slider}->set_value (@_) }
2371
2372#############################################################################
2373
2374package CFClient::UI::TextView;
2375
2376our @ISA = CFClient::UI::HBox::;
2377
2378use CFClient::OpenGL;
2379
2380sub new {
2381 my $class = shift;
2382
2383 my $self = $class->SUPER::new (
2384 fontsize => 1,
2385 can_events => 0,
2386 #font => default_font
2387 @_,
2388
2389 layout => (new CFClient::Layout 1),
2390 par => [],
2391 height => 0,
2392 children => [
2393 (new CFClient::UI::Empty expand => 1),
2394 (new CFClient::UI::Slider vertical => 1),
2395 ],
2396 );
2397
2398 $self->{children}[1]->connect (changed => sub { $self->update });
2399
2400 $self
2401}
2402
2403sub set_fontsize {
2404 my ($self, $fontsize) = @_;
2405
2406 $self->{fontsize} = $fontsize;
2407 $self->reflow;
337} 2408}
338 2409
339sub size_allocate { 2410sub size_allocate {
340 my ($self, $w, $h) = @_; 2411 my ($self, $w, $h) = @_;
341 2412
342 $self->SUPER::size_allocate ($w, $h); 2413 $self->SUPER::size_allocate ($w, $h);
343 2414
344 $self->child->size_allocate ($w - 4, $h - 4); 2415 $self->{layout}->set_font ($self->{font}) if $self->{font};
345 $self->child->move (2, 2); 2416 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2417 $self->{layout}->set_width ($self->{children}[0]{w});
2418
2419 $self->reflow;
2420}
2421
2422sub text_size {
2423 my ($self, $text, $indent) = @_;
2424
2425 my $layout = $self->{layout};
2426
2427 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2428 $layout->set_width ($self->{children}[0]{w} - $indent);
2429 $layout->set_markup ($text);
2430
2431 $layout->size
2432}
2433
2434sub reflow {
2435 my ($self) = @_;
2436
2437 $self->{need_reflow}++;
2438 $self->update;
2439}
2440
2441sub set_offset {
2442 my ($self, $offset) = @_;
2443
2444 # todo: base offset on lines or so, not on pixels
2445 $self->{children}[1]->set_value ($offset);
2446}
2447
2448sub clear {
2449 my ($self) = @_;
2450
2451 $self->{par} = [];
2452 $self->{height} = 0;
2453 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2454}
2455
2456sub add_paragraph {
2457 my ($self, $color, $text, $indent) = @_;
2458
2459 for my $line (split /\n/, $text) {
2460 my ($w, $h) = $self->text_size ($line);
2461 $self->{height} += $h;
2462 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2463 }
2464
2465 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2466}
2467
2468sub update {
2469 my ($self) = @_;
2470
2471 $self->SUPER::update;
2472
2473 return unless $self->{h} > 0;
2474
2475 delete $self->{texture};
2476
2477 $ROOT->on_post_alloc ($self, sub {
2478 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2479
2480 if (delete $self->{need_reflow}) {
2481 my $height = 0;
2482
2483 my $layout = $self->{layout};
2484
2485 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2486
2487 for (@{$self->{par}}) {
2488 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2489 $layout->set_width ($W - $_->[3]);
2490 $layout->set_markup ($_->[4]);
2491 my ($w, $h) = $layout->size;
2492 $_->[0] = $w + $_->[3];
2493 $_->[1] = $h;
2494 }
2495
2496 $height += $_->[1];
2497 }
2498
2499 $self->{height} = $height;
2500
2501 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2502
2503 delete $self->{texture};
2504 }
2505
2506 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2507 glClearColor 0.5, 0.5, 0.5, 0;
2508 glClear GL_COLOR_BUFFER_BIT;
2509
2510 my $top = int $self->{children}[1]{range}[0];
2511
2512 my $y0 = $top;
2513 my $y1 = $top + $H;
2514
2515 my $y = 0;
2516
2517 my $layout = $self->{layout};
2518
2519 $layout->set_font ($self->{font}) if $self->{font};
2520
2521 glEnable GL_BLEND;
2522 #TODO# not correct in windows where rgba is forced off
2523 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2524
2525 for my $par (@{$self->{par}}) {
2526 my $h = $par->[1];
2527
2528 if ($y0 < $y + $h && $y < $y1) {
2529 $layout->set_foreground (@{ $par->[2] });
2530 $layout->set_width ($W - $par->[3]);
2531 $layout->set_markup ($par->[4]);
2532
2533 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2534
2535 glRasterPos $par->[3], $y - $y0;
2536 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2537 }
2538
2539 $y += $h;
2540 }
2541
2542 glDisable GL_BLEND;
2543 };
2544 });
346} 2545}
347 2546
348sub _draw { 2547sub _draw {
349 my ($self) = @_; 2548 my ($self) = @_;
350 2549
351 my $chld = $self->child; 2550 glEnable GL_TEXTURE_2D;
352 2551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
353 my ($w, $h) = $chld->size_request;
354
355 glBegin GL_QUADS;
356 glColor 0, 0, 0; 2552 glColor 1, 1, 1, 1;
357 glTexCoord 0, 0; glVertex 0 , 0; 2553 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
358 glTexCoord 0, 1; glVertex 0 , $h + 4; 2554 glDisable GL_TEXTURE_2D;
359 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
360 glTexCoord 1, 0; glVertex $w + 4 , 0;
361 glEnd;
362 2555
363 $chld->draw; 2556 $self->{children}[1]->draw;
2557
364} 2558}
365 2559
366############################################################################# 2560#############################################################################
367 2561
368package Crossfire::Client::Widget::FancyFrame; 2562package CFClient::UI::Animator;
369 2563
370our @ISA = Crossfire::Client::Widget::Bin::; 2564use CFClient::OpenGL;
371 2565
372use SDL::OpenGL; 2566our @ISA = CFClient::UI::Bin::;
373
374my @tex =
375 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
376 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
377
378sub size_request {
379 my ($self) = @_;
380
381 my ($w, $h) = $self->SUPER::size_request;
382
383 $h += $tex[1]->{height};
384 $h += $tex[4]->{height};
385 $w += $tex[2]->{width};
386 $w += $tex[3]->{width};
387
388 ($w, $h)
389}
390
391sub size_allocate {
392 my ($self, $w, $h) = @_;
393
394 $self->SUPER::size_allocate ($w, $h);
395
396 $h -= $tex[1]->{height};
397 $h -= $tex[4]->{height};
398 $w -= $tex[2]->{width};
399 $w -= $tex[3]->{width};
400
401 $h = $h < 0 ? 0 : $h;
402 $w = $w < 0 ? 0 : $w;
403 warn "CHILD:$w $h\n";
404 $self->child->size_allocate ($w, $h);
405 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
406}
407
408sub _draw {
409 my ($self) = @_;
410
411 my ($w, $h) = ($self->w, $self->h);
412 my ($cw, $ch) = ($self->child->w, $self->child->h);
413
414 glEnable GL_BLEND;
415 glEnable GL_TEXTURE_2D;
416 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
418
419 my $top = $tex[1];
420 glBindTexture GL_TEXTURE_2D, $top->{name};
421
422 glBegin GL_QUADS;
423 glTexCoord 0, 0; glVertex 0 , 0;
424 glTexCoord 0, 1; glVertex 0 , $top->{height};
425 glTexCoord 1, 1; glVertex $w , $top->{height};
426 glTexCoord 1, 0; glVertex $w , 0;
427 glEnd;
428
429 my $left = $tex[3];
430 glBindTexture GL_TEXTURE_2D, $left->{name};
431
432 glBegin GL_QUADS;
433 glTexCoord 0, 0; glVertex 0 , $top->{height};
434 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
435 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
436 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
437 glEnd;
438
439 my $right = $tex[2];
440 glBindTexture GL_TEXTURE_2D, $right->{name};
441
442 glBegin GL_QUADS;
443 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
444 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
445 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
446 glTexCoord 1, 0; glVertex $w , $top->{height};
447 glEnd;
448
449 my $bottom = $tex[4];
450 glBindTexture GL_TEXTURE_2D, $bottom->{name};
451
452 glBegin GL_QUADS;
453 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
454 glTexCoord 0, 1; glVertex 0 , $h;
455 glTexCoord 1, 1; glVertex $w , $h;
456 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
457 glEnd;
458
459 my $bg = $tex[0];
460 glBindTexture GL_TEXTURE_2D, $bg->{name};
461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
462 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
463 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
464
465 my $rep_x = $cw / $bg->{width};
466 my $rep_y = $ch / $bg->{height};
467
468 glBegin GL_QUADS;
469 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
470 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
471 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
472 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
473 glEnd;
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477
478 $self->child->draw;
479
480}
481
482#############################################################################
483
484package Crossfire::Client::Widget::Table;
485
486our @ISA = Crossfire::Client::Widget::Bin::;
487
488use SDL::OpenGL;
489
490sub add {
491 my ($self, $x, $y, $chld) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493
494 $self->{children}[$y][$x] = $chld;
495 $chld->set_parent ($self);
496 $self->update;
497}
498
499sub max_row_height {
500 my ($self, $row) = @_;
501
502 my $hs = 0;
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
504 my $c = $self->{children}->[$row]->[$xi];
505 if ($c) {
506 my ($w, $h) = $c->size_request;
507 if ($hs < $h) { $hs = $h }
508 }
509 }
510 return $hs;
511}
512
513sub max_col_width {
514 my ($self, $col) = @_;
515
516 my $ws = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
518 my $c = ($self->{children}->[$yi] || [])->[$col];
519 if ($c) {
520 my ($w, $h) = $c->size_request;
521 if ($ws < $w) { $ws = $w }
522 }
523 }
524 return $ws;
525}
526
527sub size_request {
528 my ($self) = @_;
529
530 my ($hs, $ws) = (0, 0);
531
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
533 $hs += $self->max_row_height ($yi);
534 }
535
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
537 my $wm = 0;
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
539 $wm += $self->max_col_width ($xi)
540 }
541 if ($ws < $wm) { $ws = $wm }
542 }
543
544 return ($ws, $hs);
545}
546
547sub _draw {
548 my ($self) = @_;
549
550 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
552 my $x = 0;
553
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
555
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 }
567}
568
569#############################################################################
570
571package Crossfire::Client::Widget::VBox;
572
573our @ISA = Crossfire::Client::Widget::Container::;
574
575use SDL::OpenGL;
576
577sub size_allocate {
578 my ($self, $w, $h) = @_;
579
580 $self->w ($w);
581 $self->h ($h);
582
583 my $exp;
584 my @oth;
585 # find expand widget
586 for (@{$self->{children}}) {
587 if ($_->{expand}) {
588 $exp = $_;
589 last;
590 }
591 push @oth, $_;
592 }
593
594 my ($ow, $oh);
595
596 # get sizes of other widgets
597 for (@oth) {
598 my ($w, $h) = $_->size_request;
599 $oh += $h;
600 if ($ow < $w) { $ow = $w }
601 }
602
603 my $y = 0;
604 for (@{$self->{children}}) {
605 $_->move (0, $y);
606
607 if ($_ == $exp) {
608 $_->size_allocate ($w, $h - $oh);
609 $y += $h - $oh;
610 } else {
611 my ($cw, $h) = $_->size_request;
612 $_->size_allocate ($w, $h);
613 $y += $h;
614 }
615 }
616}
617
618sub _draw {
619 my ($self) = @_;
620
621 my ($x, $y);
622 for (@{$self->{children} || []}) {
623 $_->draw;
624 $y += $_->h;
625 }
626}
627
628#############################################################################
629
630package Crossfire::Client::Widget::Label;
631
632our @ISA = Crossfire::Client::Widget::;
633
634use SDL::OpenGL;
635
636sub new {
637 my ($class, $x, $y, $z, $height, $text) = @_;
638
639 # TODO: color, and make height, xyz etc. optional
640 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
641
642 $self->set_text ($text);
643
644 $self
645}
646
647sub set_text {
648 my ($self, $text) = @_;
649
650 $self->{text} = $text;
651 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
652
653 $self->update;
654}
655
656sub get_text {
657 my ($self, $text) = @_;
658
659 $self->{text}
660}
661
662sub size_request {
663 my ($self) = @_;
664
665 (
666 $self->{texture}{width},
667 $self->{texture}{height},
668 )
669}
670
671sub _draw {
672 my ($self) = @_;
673
674 my $tex = $self->{texture};
675
676 glEnable GL_BLEND;
677 glEnable GL_TEXTURE_2D;
678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
679 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
680 glBindTexture GL_TEXTURE_2D, $tex->{name};
681
682 glColor 1, 0, 0, 1; # TODO color
683
684 glBegin GL_QUADS;
685 glTexCoord 0, 0; glVertex 0 , 0;
686 glTexCoord 0, 1; glVertex 0 , $tex->{height};
687 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
688 glTexCoord 1, 0; glVertex $tex->{width}, 0;
689 glEnd;
690
691 glDisable GL_BLEND;
692 glDisable GL_TEXTURE_2D;
693}
694
695#############################################################################
696
697package Crossfire::Client::Widget::TextEntry;
698
699our @ISA = Crossfire::Client::Widget::Label::;
700
701use SDL;
702use SDL::OpenGL;
703
704sub key_down {
705 my ($self, $ev) = @_;
706
707 my $mod = $ev->key_mod;
708 my $sym = $ev->key_sym;
709
710 $ev->set_unicode (1);
711 my $uni = $ev->key_unicode;
712
713 my $text = $self->get_text;
714
715 if ($sym == SDLK_BACKSPACE) {
716 substr $text, -1, 1, '';
717
718 } elsif ($uni) {
719 $text .= chr $uni;
720 }
721 $self->set_text ($text);
722}
723
724#############################################################################
725
726package Crossfire::Client::Widget::MapWidget;
727
728use strict;
729
730use List::Util qw(min max);
731
732use SDL;
733use SDL::OpenGL;
734use SDL::OpenGL::Constants;
735
736our @ISA = Crossfire::Client::Widget::;
737
738sub key_down {
739 print "MAPKEYDOWN\n";
740}
741
742sub key_up {
743}
744
745sub size_request {
746
747}
748
749sub size_allocate {
750}
751
752sub _draw {
753 my ($self) = @_;
754
755 my $mx = $::CONN->{mapx};
756 my $my = $::CONN->{mapy};
757
758 my $map = $::CONN->{map};
759
760 my ($xofs, $yofs);
761
762 my $sw = 1 + int $::WIDTH / 32;
763 my $sh = 1 + int $::HEIGHT / 32;
764
765 if ($::CONN->{mapw} > $sw) {
766 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
767 } else {
768 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
769 }
770
771 if ($::CONN->{maph} > $sh) {
772 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
773 } else {
774 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
775 }
776
777 glEnable GL_TEXTURE_2D;
778 glEnable GL_BLEND;
779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
780
781 my $sw4 = ($sw + 3) & ~3;
782 my $lighting = "\x00" x ($sw4 * $sh);
783
784 for my $x (0 .. $sw - 1) {
785 for my $y (0 .. $sh - 1) {
786
787 my $cell = $map->[$x + $xofs][$y + $yofs]
788 or next;
789
790 my $darkness = $cell->[0] * (1 / 255);
791 if ($darkness < 0) {
792 $darkness = 0.15;
793 }
794 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
795
796 for my $num (grep $_, @$cell[1,2,3]) {
797 my $tex = $::CONN->{face}[$num]{texture} || next;
798
799 glBindTexture GL_TEXTURE_2D, $tex->{name};
800
801 my $w = $tex->{width};
802 my $h = $tex->{height};
803
804 my $px = ($x + 1) * 32 - $w;
805 my $py = ($y + 1) * 32 - $h;
806
807 glBegin GL_QUADS;
808 glTexCoord 0, 0; glVertex $px , $py;
809 glTexCoord 0, 1; glVertex $px , $py + $h;
810 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
811 glTexCoord 1, 0; glVertex $px + $w, $py;
812 glEnd;
813 }
814 }
815 }
816
817# if (1) { # higher quality darkness
818# $lighting =~ s/(.)/$1$1$1/gs;
819# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
820#
821# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
822#
823# $lighting = $pb->get_pixels;
824# $lighting =~ s/(.)../$1/gs;
825# }
826
827 $lighting = new Crossfire::Client::Texture
828 width => $sw4,
829 height => $sh,
830 data => $lighting,
831 internalformat => GL_ALPHA4,
832 format => GL_ALPHA;
833
834 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
835 glColor 0, 0, 0, 0.75;
836 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
837 glBindTexture GL_TEXTURE_2D, $lighting->{name};
838 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
839 glBegin GL_QUADS;
840 glTexCoord 0, 0; glVertex 0 , 0;
841 glTexCoord 0, 1; glVertex 0 , $sh * 32;
842 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
843 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
844 glEnd;
845
846 glDisable GL_TEXTURE_2D;
847 glDisable GL_BLEND;
848}
849
850my %DIR = (
851 SDLK_KP8, [1, "north"],
852 SDLK_KP9, [2, "northeast"],
853 SDLK_KP6, [3, "east"],
854 SDLK_KP3, [4, "southeast"],
855 SDLK_KP2, [5, "south"],
856 SDLK_KP1, [6, "southwest"],
857 SDLK_KP4, [7, "west"],
858 SDLK_KP7, [8, "northwest"],
859
860 SDLK_UP, [1, "north"],
861 SDLK_RIGHT, [3, "east"],
862 SDLK_DOWN, [5, "south"],
863 SDLK_LEFT, [7, "west"],
864);
865
866sub key_down {
867 my ($self, $ev) = @_;
868
869 my $mod = $ev->key_mod;
870 my $sym = $ev->key_sym;
871
872 if ($sym == SDLK_KP5) {
873 $::CONN->send ("command stay fire");
874 } elsif (exists $DIR{$sym}) {
875 if ($mod & KMOD_SHIFT) {
876 $self->{shft}++;
877 $::CONN->send ("command fire $DIR{$sym}[0]");
878 } elsif ($mod & KMOD_CTRL) {
879 $self->{ctrl}++;
880 $::CONN->send ("command run $DIR{$sym}[0]");
881 } else {
882 $::CONN->send ("command $DIR{$sym}[1]");
883 }
884 }
885}
886
887sub key_up {
888 my ($self, $ev) = @_;
889
890 my $mod = $ev->key_mod;
891 my $sym = $ev->key_sym;
892
893 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
894 $::CONN->send ("command fire_stop");
895 }
896 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
897 $::CONN->send ("command run_stop");
898 }
899}
900
901#############################################################################
902
903package Crossfire::Client::Widget::Animator;
904
905use SDL::OpenGL;
906
907our @ISA = Crossfire::Client::Widget::Bin::;
908 2567
909sub moveto { 2568sub moveto {
910 my ($self, $x, $y) = @_; 2569 my ($self, $x, $y) = @_;
911 2570
912 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2571 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
913 $self->{speed} = 0.2; 2572 $self->{speed} = 0.001;
914 $self->{time} = 1; 2573 $self->{time} = 1;
915 2574
916 ::animation_start $self; 2575 ::animation_start $self;
917} 2576}
918 2577
… …
933 2592
934sub _draw { 2593sub _draw {
935 my ($self) = @_; 2594 my ($self) = @_;
936 2595
937 glPushMatrix; 2596 glPushMatrix;
938 glRotate $self->{time} * 10000, 0, 1, 0; 2597 glRotate $self->{time} * 1000, 0, 1, 0;
939 $self->{children}[0]->draw; 2598 $self->{children}[0]->draw;
940 glPopMatrix; 2599 glPopMatrix;
941} 2600}
942 2601
9431; 2602#############################################################################
944 2603
2604package CFClient::UI::Flopper;
2605
2606our @ISA = CFClient::UI::Button::;
2607
2608sub new {
2609 my $class = shift;
2610
2611 my $self = $class->SUPER::new (
2612 state => 0,
2613 on_activate => \&toggle_flopper,
2614 @_
2615 );
2616
2617 $self
2618}
2619
2620sub toggle_flopper {
2621 my ($self) = @_;
2622
2623 $self->{other}->toggle_visibility;
2624}
2625
2626#############################################################################
2627
2628package CFClient::UI::Tooltip;
2629
2630our @ISA = CFClient::UI::Bin::;
2631
2632use CFClient::OpenGL;
2633
2634sub new {
2635 my $class = shift;
2636
2637 $class->SUPER::new (
2638 @_,
2639 can_events => 0,
2640 )
2641}
2642
2643sub set_tooltip_from {
2644 my ($self, $widget) = @_;
2645
2646 my $tooltip = $widget->{tooltip};
2647
2648 if ($ENV{CFPLUS_DEBUG} & 2) {
2649 $tooltip .= "\n\n" . (ref $widget) . "\n"
2650 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2651 . "req $widget->{req_w} $widget->{req_h}\n"
2652 . "visible $widget->{visible}";
2653 }
2654
2655 $self->add (new CFClient::UI::Label
2656 markup => $tooltip,
2657 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2658 fontsize => 0.8,
2659 fg => [0, 0, 0, 1],
2660 ellipsise => 0,
2661 font => ($widget->{tooltip_font} || $::FONT_PROP),
2662 );
2663}
2664
2665sub size_request {
2666 my ($self) = @_;
2667
2668 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2669
2670 ($w + 4, $h + 4)
2671}
2672
2673sub size_allocate {
2674 my ($self, $w, $h) = @_;
2675
2676 $self->SUPER::size_allocate ($w - 4, $h - 4);
2677}
2678
2679sub visibility_change {
2680 my ($self, $visible) = @_;
2681
2682 return unless $visible;
2683
2684 $self->{root}->on_post_alloc ("move_$self" => sub {
2685 my $widget = $self->{owner}
2686 or return;
2687
2688 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2689
2690 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2691 if $x + $self->{w} > $::WIDTH;
2692
2693 $self->move_abs ($x, $y);
2694 });
2695}
2696
2697sub _draw {
2698 my ($self) = @_;
2699
2700 glTranslate 0.375, 0.375;
2701
2702 my ($w, $h) = @$self{qw(w h)};
2703
2704 glColor 1, 0.8, 0.4;
2705 glBegin GL_QUADS;
2706 glVertex 0 , 0;
2707 glVertex 0 , $h;
2708 glVertex $w, $h;
2709 glVertex $w, 0;
2710 glEnd;
2711
2712 glColor 0, 0, 0;
2713 glBegin GL_LINE_LOOP;
2714 glVertex 0 , 0;
2715 glVertex 0 , $h;
2716 glVertex $w, $h;
2717 glVertex $w, 0;
2718 glEnd;
2719
2720 glTranslate 2 - 0.375, 2 - 0.375;
2721
2722 $self->SUPER::_draw;
2723}
2724
2725#############################################################################
2726
2727package CFClient::UI::Face;
2728
2729our @ISA = CFClient::UI::Base::;
2730
2731use CFClient::OpenGL;
2732
2733sub new {
2734 my $class = shift;
2735
2736 my $self = $class->SUPER::new (
2737 aspect => 1,
2738 can_events => 0,
2739 @_,
2740 );
2741
2742 if ($self->{anim} && $self->{animspeed}) {
2743 Scalar::Util::weaken (my $widget = $self);
2744
2745 $self->{timer} = Event->timer (
2746 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2747 hard => 1,
2748 interval => $self->{animspeed},
2749 cb => sub {
2750 ++$widget->{frame};
2751 $widget->update;
2752 },
2753 );
2754 }
2755
2756 $self
2757}
2758
2759sub size_request {
2760 (32, 8)
2761}
2762
2763sub update {
2764 my ($self) = @_;
2765
2766 return unless $self->{visible};
2767
2768 $self->SUPER::update;
2769}
2770
2771sub _draw {
2772 my ($self) = @_;
2773
2774 return unless $::CONN;
2775
2776 my $face;
2777
2778 if ($self->{frame}) {
2779 my $anim = $::CONN->{anim}[$self->{anim}];
2780
2781 $face = $anim->[ $self->{frame} % @$anim ]
2782 if $anim && @$anim;
2783 }
2784
2785 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2786
2787 if ($tex) {
2788 glEnable GL_TEXTURE_2D;
2789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2790 glColor 1, 1, 1, 1;
2791 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2792 glDisable GL_TEXTURE_2D;
2793 }
2794}
2795
2796sub DESTROY {
2797 my ($self) = @_;
2798
2799 $self->{timer}->cancel
2800 if $self->{timer};
2801
2802 $self->SUPER::DESTROY;
2803}
2804
2805#############################################################################
2806
2807package CFClient::UI::Menu;
2808
2809our @ISA = CFClient::UI::FancyFrame::;
2810
2811use CFClient::OpenGL;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 items => [],
2818 z => 100,
2819 @_,
2820 );
2821
2822 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2823
2824 for my $item (@{ $self->{items} }) {
2825 my ($widget, $cb) = @$item;
2826
2827 # handle various types of items, only text for now
2828 if (!ref $widget) {
2829 $widget = new CFClient::UI::Label
2830 can_hover => 1,
2831 can_events => 1,
2832 text => $widget;
2833 }
2834
2835 $self->{item}{$widget} = $item;
2836
2837 $self->{vbox}->add ($widget);
2838 }
2839
2840 $self
2841}
2842
2843# popup given the event (must be a mouse button down event currently)
2844sub popup {
2845 my ($self, $ev) = @_;
2846
2847 $self->_emit ("popdown");
2848
2849 # maybe save $GRAB? must be careful about events...
2850 $GRAB = $self;
2851 $self->{button} = $ev->{button};
2852
2853 $self->show;
2854 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2855}
2856
2857sub mouse_motion {
2858 my ($self, $ev, $x, $y) = @_;
2859
2860 # TODO: should use vbox->find_widget or so
2861 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2862 $self->{hover} = $self->{item}{$HOVER};
2863}
2864
2865sub button_up {
2866 my ($self, $ev, $x, $y) = @_;
2867
2868 if ($ev->{button} == $self->{button}) {
2869 undef $GRAB;
2870 $self->hide;
2871
2872 $self->_emit ("popdown");
2873 $self->{hover}[1]->() if $self->{hover};
2874 }
2875}
2876
2877#############################################################################
2878
2879package CFClient::UI::Statusbox;
2880
2881our @ISA = CFClient::UI::VBox::;
2882
2883sub new {
2884 my $class = shift;
2885
2886 $class->SUPER::new (
2887 fontsize => 0.8,
2888 @_,
2889 )
2890}
2891
2892sub reorder {
2893 my ($self) = @_;
2894 my $NOW = time;
2895
2896 while (my ($k, $v) = each %{ $self->{item} }) {
2897 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2898 }
2899
2900 my @widgets;
2901
2902 my @items = sort {
2903 $a->{pri} <=> $b->{pri}
2904 or $b->{id} <=> $a->{id}
2905 } values %{ $self->{item} };
2906
2907 my $count = 10 + 1;
2908 for my $item (@items) {
2909 last unless --$count;
2910
2911 push @widgets, $item->{label} ||= do {
2912 # TODO: doesn't handle markup well (read as: at all)
2913 my $short = $item->{count} > 1
2914 ? "<b>$item->{count} ×</b> $item->{text}"
2915 : $item->{text};
2916
2917 for ($short) {
2918 s/^\s+//;
2919 s/\s+/ /g;
2920 }
2921
2922 new CFClient::UI::Label
2923 markup => $short,
2924 tooltip => $item->{tooltip},
2925 tooltip_font => $::FONT_PROP,
2926 tooltip_width => 0.67,
2927 fontsize => $item->{fontsize} || $self->{fontsize},
2928 max_w => $::WIDTH * 0.44,
2929 fg => $item->{fg},
2930 can_events => 1,
2931 can_hover => 1
2932 };
2933 }
2934
2935 $self->clear;
2936 $self->SUPER::add (reverse @widgets);
2937}
2938
2939sub add {
2940 my ($self, $text, %arg) = @_;
2941
2942 $text =~ s/^\s+//;
2943 $text =~ s/\s+$//;
2944
2945 return unless $text;
2946
2947 my $timeout = time + ((delete $arg{timeout}) || 60);
2948
2949 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2950
2951 if (my $item = $self->{item}{$group}) {
2952 if ($item->{text} eq $text) {
2953 $item->{count}++;
2954 } else {
2955 $item->{count} = 1;
2956 $item->{text} = $item->{tooltip} = $text;
2957 }
2958 $item->{id} = ++$self->{id};
2959 $item->{timeout} = $timeout;
2960 delete $item->{label};
2961 } else {
2962 $self->{item}{$group} = {
2963 id => ++$self->{id},
2964 text => $text,
2965 timeout => $timeout,
2966 tooltip => $text,
2967 fg => [0.8, 0.8, 0.8, 0.8],
2968 pri => 0,
2969 count => 1,
2970 %arg,
2971 };
2972 }
2973
2974 $self->reorder;
2975}
2976
2977sub reconfigure {
2978 my ($self) = @_;
2979
2980 delete $_->{label}
2981 for values %{ $self->{item} || {} };
2982
2983 $self->reorder;
2984 $self->SUPER::reconfigure;
2985}
2986
2987#############################################################################
2988
2989package CFClient::UI::Inventory;
2990
2991our @ISA = CFClient::UI::ScrolledWindow::;
2992
2993sub new {
2994 my $class = shift;
2995
2996 my $self = $class->SUPER::new (
2997 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2998 @_,
2999 );
3000
3001 $self
3002}
3003
3004sub set_items {
3005 my ($self, $items) = @_;
3006
3007 $self->{scrolled}->clear;
3008 return unless $items;
3009
3010 my @items = sort {
3011 ($a->{type} <=> $b->{type})
3012 or ($a->{name} cmp $b->{name})
3013 } @$items;
3014
3015 $self->{real_items} = \@items;
3016
3017 my $row = 0;
3018 for my $item (@items) {
3019 CFClient::Item::update_widgets $item;
3020
3021 $self->{scrolled}->add (0, $row, $item->{face_widget});
3022 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3023 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3024
3025 $row++;
3026 }
3027}
3028
3029#############################################################################
3030
3031package CFClient::UI::BindEditor;
3032
3033our @ISA = CFClient::UI::FancyFrame::;
3034
3035sub new {
3036 my $class = shift;
3037
3038 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3039
3040 $self->add (my $vb = new CFClient::UI::VBox);
3041
3042
3043 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3044 text => "start recording",
3045 tooltip => "Start/Stops recording of actions."
3046 ."All subsequent actions after the recording started will be captured."
3047 ."The actions are displayed after the record was stopped."
3048 ."To bind the action you have to click on the 'Bind' button",
3049 on_activate => sub {
3050 unless ($self->{recording}) {
3051 $self->start;
3052 } else {
3053 $self->stop;
3054 }
3055 });
3056
3057 $vb->add (new CFClient::UI::Label text => "Actions:");
3058 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3059
3060 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3061 $vb->add (my $hb = new CFClient::UI::HBox);
3062 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3063 $hb->add (new CFClient::UI::Button
3064 text => "bind",
3065 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3066 on_activate => sub {
3067 $self->ask_for_bind;
3068 });
3069
3070 $vb->add (my $hb = new CFClient::UI::HBox);
3071 $hb->add (new CFClient::UI::Button
3072 text => "ok",
3073 expand => 1,
3074 tooltip => "This closes the binding editor and saves the binding",
3075 on_activate => sub {
3076 $self->hide;
3077 $self->commit;
3078 });
3079
3080 $hb->add (new CFClient::UI::Button
3081 text => "cancel",
3082 expand => 1,
3083 tooltip => "This closes the binding editor without saving",
3084 on_activate => sub {
3085 $self->hide;
3086 $self->{binding_cancel}->()
3087 if $self->{binding_cancel};
3088 });
3089
3090 $self->update_binding_widgets;
3091
3092 $self
3093}
3094
3095sub commit {
3096 my ($self) = @_;
3097 my ($mod, $sym, $cmds) = $self->get_binding;
3098 if ($sym != 0 && @$cmds > 0) {
3099 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3100 ."'. Don't forget 'Save Config'!");
3101 $self->{binding_change}->($mod, $sym, $cmds)
3102 if $self->{binding_change};
3103 } else {
3104 $::STATUSBOX->add ("No action bound, no key or action specified!");
3105 $self->{binding_cancel}->()
3106 if $self->{binding_cancel};
3107 }
3108}
3109
3110sub start {
3111 my ($self) = @_;
3112
3113 $self->{rec_btn}->set_text ("stop recording");
3114 $self->{recording} = 1;
3115 $self->clear_command_list;
3116 $::CONN->start_record if $::CONN;
3117}
3118
3119sub stop {
3120 my ($self) = @_;
3121
3122 $self->{rec_btn}->set_text ("start recording");
3123 $self->{recording} = 0;
3124
3125 my $rec;
3126 $rec = $::CONN->stop_record if $::CONN;
3127 return unless ref $rec eq 'ARRAY';
3128 $self->set_command_list ($rec);
3129}
3130
3131# if $commit is true, the binding will be set after the user entered a key combo
3132sub ask_for_bind {
3133 my ($self, $commit) = @_;
3134
3135 CFClient::Binder::open_binding_dialog (sub {
3136 my ($mod, $sym) = @_;
3137 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3138 $self->update_binding_widgets;
3139 $self->commit if $commit;
3140 });
3141}
3142
3143# $mod and $sym are the modifiers and key symbol
3144# $cmds is a array ref of strings (the commands)
3145# $cb is the callback that is executed on OK
3146# $ccb is the callback that is executed on CANCEL and
3147# when the binding was unsuccessful on OK
3148sub set_binding {
3149 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3150
3151 $self->clear_command_list;
3152 $self->{recording} = 0;
3153 $self->{rec_btn}->set_text ("start recording");
3154
3155 $self->{binding} = [$mod, $sym];
3156 $self->{commands} = $cmds;
3157
3158 $self->{binding_change} = $cb;
3159 $self->{binding_cancel} = $ccb;
3160
3161 $self->update_binding_widgets;
3162}
3163
3164# this is a shortcut method that asks for a binding
3165# and then just binds it.
3166sub do_quick_binding {
3167 my ($self, $cmds) = @_;
3168 $self->set_binding (undef, undef, $cmds, sub {
3169 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3170 });
3171 $self->ask_for_bind (1);
3172}
3173
3174sub update_binding_widgets {
3175 my ($self) = @_;
3176 my ($mod, $sym, $cmds) = $self->get_binding;
3177 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3178 $self->set_command_list ($cmds);
3179}
3180
3181sub get_binding {
3182 my ($self) = @_;
3183 return (
3184 $self->{binding}->[0],
3185 $self->{binding}->[1],
3186 [ grep { defined $_ } @{$self->{commands}} ]
3187 );
3188}
3189
3190sub clear_command_list {
3191 my ($self) = @_;
3192 $self->{cmdbox}->clear ();
3193}
3194
3195sub set_command_list {
3196 my ($self, $cmds) = @_;
3197
3198 $self->{cmdbox}->clear ();
3199 $self->{commands} = $cmds;
3200
3201 my $idx = 0;
3202
3203 for (@$cmds) {
3204 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3205
3206 my $i = $idx;
3207 $hb->add (new CFClient::UI::Label text => $_);
3208 $hb->add (new CFClient::UI::Button
3209 text => "delete",
3210 tooltip => "Deletes the action from the record",
3211 on_activate => sub {
3212 $self->{cmdbox}->remove ($hb);
3213 $cmds->[$i] = undef;
3214 });
3215
3216
3217 $idx++
3218 }
3219}
3220
3221#############################################################################
3222
3223package CFClient::UI::SpellList;
3224
3225our @ISA = CFClient::UI::FancyFrame::;
3226
3227sub new {
3228 my $class = shift;
3229
3230 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3231
3232 $self->add (new CFClient::UI::ScrolledWindow
3233 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3234
3235 $self;
3236}
3237
3238# XXX: Do sorting? Argl...
3239sub add_spell {
3240 my ($self, $spell) = @_;
3241 $self->{spells}->{$spell->{name}} = $spell;
3242
3243 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3244 face => $spell->{face},
3245 can_hover => 1,
3246 can_events => 1,
3247 tooltip => $spell->{message});
3248
3249 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3250 text => $spell->{name},
3251 can_hover => 1,
3252 can_events => 1,
3253 tooltip => $spell->{message},
3254 expand => 1);
3255
3256 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3257 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3258 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3259 expand => 1);
3260
3261 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3262 text => "bind to key",
3263 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3264}
3265
3266sub rebuild_spell_list {
3267 my ($self) = @_;
3268 $self->{tbl_idx} = 0;
3269 $self->add_spell ($_) for values %{$self->{spells}};
3270}
3271
3272sub remove_spell {
3273 my ($self, $spell) = @_;
3274 delete $self->{spells}->{$spell->{name}};
3275 $self->rebuild_spell_list;
3276}
3277
3278#############################################################################
3279
3280package CFClient::UI::Root;
3281
3282our @ISA = CFClient::UI::Container::;
3283
3284use CFClient::OpenGL;
3285
3286sub new {
3287 my $class = shift;
3288
3289 my $self = $class->SUPER::new (
3290 visible => 1,
3291 @_,
3292 );
3293
3294 Scalar::Util::weaken ($self->{root} = $self);
3295
3296 $self
3297}
3298
3299sub size_request {
3300 my ($self) = @_;
3301
3302 ($self->{w}, $self->{h})
3303}
3304
3305sub _to_pixel {
3306 my ($coord, $size, $max) = @_;
3307
3308 $coord =
3309 $coord eq "center" ? ($max - $size) * 0.5
3310 : $coord eq "max" ? $max
3311 : $coord;
3312
3313 $coord = 0 if $coord < 0;
3314 $coord = $max - $size if $coord > $max - $size;
3315
3316 int $coord + 0.5
3317}
3318
3319sub size_allocate {
3320 my ($self, $w, $h) = @_;
3321
3322 for my $child ($self->children) {
3323 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3324
3325 $X = $child->{force_x} if exists $child->{force_x};
3326 $Y = $child->{force_y} if exists $child->{force_y};
3327
3328 $X = _to_pixel $X, $W, $self->{w};
3329 $Y = _to_pixel $Y, $H, $self->{h};
3330
3331 $child->configure ($X, $Y, $W, $H);
3332 }
3333}
3334
3335sub coord2local {
3336 my ($self, $x, $y) = @_;
3337
3338 ($x, $y)
3339}
3340
3341sub coord2global {
3342 my ($self, $x, $y) = @_;
3343
3344 ($x, $y)
3345}
3346
3347sub update {
3348 my ($self) = @_;
3349
3350 $::WANT_REFRESH++;
3351}
3352
3353sub add {
3354 my ($self, @children) = @_;
3355
3356 $_->{is_toplevel} = 1
3357 for @children;
3358
3359 $self->SUPER::add (@children);
3360}
3361
3362sub remove {
3363 my ($self, @children) = @_;
3364
3365 $self->SUPER::remove (@children);
3366
3367 delete $self->{is_toplevel}
3368 for @children;
3369
3370 while (@children) {
3371 my $w = pop @children;
3372 push @children, $w->children;
3373 $w->set_invisible;
3374 }
3375}
3376
3377sub on_refresh {
3378 my ($self, $id, $cb) = @_;
3379
3380 $self->{refresh_hook}{$id} = $cb;
3381}
3382
3383sub on_post_alloc {
3384 my ($self, $id, $cb) = @_;
3385
3386 $self->{post_alloc_hook}{$id} = $cb;
3387}
3388
3389sub draw {
3390 my ($self) = @_;
3391
3392 while ($self->{refresh_hook}) {
3393 $_->()
3394 for values %{delete $self->{refresh_hook}};
3395 }
3396
3397 if ($self->{realloc}) {
3398 my %queue;
3399 my @queue;
3400 my $widget;
3401
3402 outer:
3403 while () {
3404 if (my $realloc = delete $self->{realloc}) {
3405 for $widget (values %$realloc) {
3406 $widget->{visible} or next; # do not resize invisible widgets
3407
3408 $queue{$widget+0}++ and next; # duplicates are common
3409
3410 push @{ $queue[$widget->{visible}] }, $widget;
3411 }
3412 }
3413
3414 while () {
3415 @queue or last outer;
3416
3417 $widget = pop @{ $queue[-1] || [] }
3418 and last;
3419
3420 pop @queue;
3421 }
3422
3423 delete $queue{$widget+0};
3424
3425 my ($w, $h) = $widget->size_request;
3426
3427 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3428 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3429
3430 $w = $widget->{force_w} if exists $widget->{force_w};
3431 $h = $widget->{force_h} if exists $widget->{force_h};
3432
3433 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3434 || delete $widget->{force_realloc}) {
3435 $widget->{req_w} = $w;
3436 $widget->{req_h} = $h;
3437
3438 $self->{size_alloc}{$widget+0} = $widget;
3439
3440 if (my $parent = $widget->{parent}) {
3441 $self->{realloc}{$parent+0} = $parent
3442 unless $queue{$parent+0};
3443
3444 $parent->{force_size_alloc} = 1;
3445 $self->{size_alloc}{$parent+0} = $parent;
3446 }
3447 }
3448
3449 delete $self->{realloc}{$widget+0};
3450 }
3451 }
3452
3453 while (my $size_alloc = delete $self->{size_alloc}) {
3454 my @queue = sort { $b->{visible} <=> $a->{visible} }
3455 values %$size_alloc;
3456
3457 while () {
3458 my $widget = pop @queue || last;
3459
3460 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3461
3462 $w = 0 if $w < 0;
3463 $h = 0 if $h < 0;
3464
3465 $w = int $w + 0.5;
3466 $h = int $h + 0.5;
3467
3468 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3469 $widget->{old_w} = $widget->{w};
3470 $widget->{old_h} = $widget->{h};
3471
3472 $widget->{w} = $w;
3473 $widget->{h} = $h;
3474
3475 $widget->emit (size_allocate => $w, $h);
3476 }
3477 }
3478 }
3479
3480 while ($self->{post_alloc_hook}) {
3481 $_->()
3482 for values %{delete $self->{post_alloc_hook}};
3483 }
3484
3485
3486 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3487 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3488 glClear GL_COLOR_BUFFER_BIT;
3489
3490 glMatrixMode GL_PROJECTION;
3491 glLoadIdentity;
3492 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3493 glMatrixMode GL_MODELVIEW;
3494 glLoadIdentity;
3495
3496 {
3497 package CFClient::UI::Base;
3498
3499 ($draw_x, $draw_y, $draw_w, $draw_h) =
3500 (0, 0, $self->{w}, $self->{h});
3501 }
3502
3503 $self->_draw;
3504}
3505
3506#############################################################################
3507
3508package CFClient::UI;
3509
3510$ROOT = new CFClient::UI::Root;
3511$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3512
35131
3514

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