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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.40 by root, Sun Apr 9 21:41:11 2006 UTC vs.
Revision 1.246 by root, Sun May 28 00:40:51 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants; 10use CFClient::Texture;
9 11
10our $FOCUS; # the widget with current focus 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 }
63
64 return;
65 }
66 }
67 }
68
69 $TOOLTIP->hide;
70 delete $TOOLTIP->{owner};
71}
11 72
12# class methods for events 73# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
77}
78
79sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
15sub feed_sdl_button_down_event { } 84sub feed_sdl_button_down_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 if (!$BUTTON_STATE) {
89 my $widget = $ROOT->find_widget ($x, $y);
90
91 $GRAB = $widget;
92 $GRAB->update if $GRAB;
93
94 check_tooltip;
95 }
96
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
98
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
101}
102
16sub feed_sdl_button_up_event { } 103sub feed_sdl_button_up_event {
104 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
113
114 if (!$BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab;
117 $GRAB->update if $GRAB;
118
119 check_tooltip;
120 }
121}
122
123sub feed_sdl_motion_event {
124 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y});
126
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128
129 if ($widget != $HOVER) {
130 my $hover = $HOVER; $HOVER = $widget;
131
132 $hover->update if $hover && $hover->{can_hover};
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
180 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
181 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
182 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
183 }
184 }
185
186 reconfigure_widgets;
187}
188
189#############################################################################
190
191package CFClient::UI::Base;
192
193use strict;
194
195use CFClient::OpenGL;
17 196
18sub new { 197sub new {
19 my $class = shift; 198 my $class = shift;
20 199
21 bless { @_ }, $class 200 my $self = bless {
201 x => 0,
202 y => 0,
203 z => 0,
204 can_events => 1,
205 @_
206 }, $class;
207
208 for (keys %$self) {
209 if (/^on_(.*)$/) {
210 $self->connect ($1 => delete $self->{$_});
211 }
212 }
213
214 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
215
216 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
217 $self->{req_x} = $layout->{x} * $::WIDTH;
218 $self->{req_y} = $layout->{y} * $::HEIGHT;
219 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
220 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
221 }
222
223 $self
224}
225
226sub toggle_visibility {
227 my ($self) = @_;
228
229 if ($self->{visible}) {
230 $self->hide;
231 } else {
232 $self->show;
233 }
234}
235
236sub destroy {
237 my ($self) = @_;
238
239 $self->hide;
240 %$self = ();
241}
242
243sub show {
244 my ($self) = @_;
245 return if $self->{parent};
246
247 $CFClient::UI::ROOT->add ($self);
248}
249
250sub show_centered {
251 my ($self) = @_;
252 return if $self->{parent};
253
254 $self->show;
255
256 $CFClient::UI::ROOT->on_post_alloc (
257 "centered $self" => sub {
258 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
259 },
260 );
261}
262
263sub set_visible {
264 my ($self) = @_;
265
266 return if $self->{visible};
267
268 $self->{root} = $self->{parent}{root};
269 $self->{visible} = $self->{parent}{visible} + 1;
270
271 $self->emit (visibility_change => 1)
272}
273
274sub set_invisible {
275 my ($self) = @_;
276
277 return unless $self->{visible};
278
279 # broken show/hide model
280
281 delete $self->{root};
282 delete $self->{visible};
283
284 undef $GRAB if $GRAB == $self;
285 undef $HOVER if $HOVER == $self;
286
287 CFClient::UI::check_tooltip
288 if $CFClient::UI::TOOLTIP->{owner} == $self;
289
290 $self->focus_out;
291
292 $self->emit (visibility_change => 0);
293}
294
295sub hide {
296 my ($self) = @_;
297
298 $self->set_invisible;
299
300 $self->{parent}->remove ($self)
301 if $self->{parent};
22} 302}
23 303
24sub move { 304sub move {
25 my ($self, $x, $y, $z) = @_; 305 my ($self, $x, $y, $z) = @_;
306
26 $self->{x} = $x; 307 $self->{x} = int $x;
27 $self->{y} = $y; 308 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 309 $self->{z} = $z if defined $z;
29}
30 310
31sub needs_redraw { 311 $self->update;
32 0 312}
313
314sub set_size {
315 my ($self, $w, $h) = @_;
316
317 $self->{def_w} = $w;
318 $self->{def_h} = $h;
319
320 $self->check_size;
33} 321}
34 322
35sub size_request { 323sub size_request {
36 require Carp; 324 require Carp;
37 Carp::confess "size_request is abtract"; 325 Carp::confess "size_request is abstract";
326}
327
328sub configure {
329 my ($self, $x, $y, $w, $h) = @_;
330
331 if ($self->{aspect}) {
332 my $w2 = List::Util::min $w, int $h * $self->{aspect};
333 my $h2 = List::Util::min $h, int $w / $self->{aspect};
334
335 # use alignment to adjust x, y
336
337 $x += int +($w - $w2) * 0.5;
338 $y += int +($h - $h2) * 0.5;
339
340 ($w, $h) = ($w2, $h2);
341 }
342
343 if ($self->{x} != $x || $self->{y} != $y) {
344 $self->{x} = $x;
345 $self->{y} = $y;
346 $self->update;
347 }
348
349 if ($self->{w} != $w || $self->{h} != $h) {
350 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
351 }
38} 352}
39 353
40sub size_allocate { 354sub size_allocate {
355 # nothing to be done
356}
357
358sub reconfigure {
359 my ($self) = @_;
360
361 $self->check_size (1);
362 $self->update;
363}
364
365sub children {
366}
367
368sub set_max_size {
41 my ($self, $w, $h) = @_; 369 my ($self, $w, $h) = @_;
42 370
43 $self->{w} = $w; 371 delete $self->{max_w}; $self->{max_w} = $w if $w;
44 $self->{h} = $h; 372 delete $self->{max_h}; $self->{max_h} = $h if $h;
373}
374
375sub set_tooltip {
376 my ($self, $tooltip) = @_;
377
378 $tooltip =~ s/^\s+//;
379 $tooltip =~ s/\s+$//;
380
381 return if $self->{tooltip} eq $tooltip;
382
383 $self->{tooltip} = $tooltip;
384
385 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
386 delete $CFClient::UI::TOOLTIP->{owner};
387 CFClient::UI::check_tooltip;
388 }
389}
390
391# translate global coordinates to local coordinate system
392sub coord2local {
393 my ($self, $x, $y) = @_;
394
395 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
396}
397
398# translate local coordinates to global coordinate system
399sub coord2global {
400 my ($self, $x, $y) = @_;
401
402 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
45} 403}
46 404
47sub focus_in { 405sub focus_in {
48 my ($widget) = @_; 406 my ($self) = @_;
49 $FOCUS = $widget; 407
408 return if $FOCUS == $self;
409 return unless $self->{can_focus};
410
411 my $focus = $FOCUS; $FOCUS = $self;
412
413 $self->_emit (focus_in => $focus);
414
415 $focus->update if $focus;
416 $FOCUS->update;
50} 417}
51 418
52sub focus_out { 419sub focus_out {
53 my ($widget) = @_; 420 my ($self) = @_;
54}
55 421
422 return unless $FOCUS == $self;
423
424 my $focus = $FOCUS; undef $FOCUS;
425
426 $self->_emit (focus_out => $focus);
427
428 $focus->update if $focus; #?
429
430 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
431 unless $FOCUS;
432}
433
434sub mouse_motion { }
435sub button_up { }
56sub key_down { 436sub key_down { }
57 my ($widget, $sdlev) = @_;
58}
59
60sub key_up { 437sub key_up { }
61 my ($widget, $sdlev) = @_;
62}
63 438
64sub button_down { 439sub button_down {
65 my ($widget, $sdlev) = @_; 440 my ($self, $ev, $x, $y) = @_;
66}
67 441
68sub button_up { 442 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70} 443}
71 444
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 445sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 446sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 447sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 448sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 449sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77 450
78sub draw { 451sub draw {
79 my ($self) = @_; 452 my ($self) = @_;
453
454 return unless $self->{h} && $self->{w};
80 455
81 glPushMatrix; 456 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0; 457 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw; 458 $self->_draw;
84 glPopMatrix; 459 glPopMatrix;
460
461 if ($self == $HOVER && $self->{can_hover}) {
462 my ($x, $y) = @$self{qw(x y)};
463
464 glColor 1, 0.8, 0.5, 0.2;
465 glEnable GL_BLEND;
466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
467 glBegin GL_QUADS;
468 glVertex $x , $y;
469 glVertex $x + $self->{w}, $y;
470 glVertex $x + $self->{w}, $y + $self->{h};
471 glVertex $x , $y + $self->{h};
472 glEnd;
473 glDisable GL_BLEND;
474 }
475
476 if ($ENV{PCLIENT_DEBUG}) {
477 glPushMatrix;
478 glColor 1, 1, 0, 1;
479 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
480 glBegin GL_LINE_LOOP;
481 glVertex 0 , 0;
482 glVertex $self->{w} - 1, 0;
483 glVertex $self->{w} - 1, $self->{h} - 1;
484 glVertex 0 , $self->{h} - 1;
485 glEnd;
486 glPopMatrix;
487 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
488 }
85} 489}
86 490
87sub _draw { 491sub _draw {
88 my ($self) = @_; 492 my ($self) = @_;
89 493
90 warn "no draw defined for $self\n"; 494 warn "no draw defined for $self\n";
91}
92
93sub bbox {
94 my ($self) = @_;
95 my ($w, $h) = $self->size_request;
96 (
97 $self->{x},
98 $self->{y},
99 $self->{x} = $w,
100 $self->{y} = $h
101 )
102} 495}
103 496
104sub find_widget { 497sub find_widget {
105 my ($self, $x, $y) = @_; 498 my ($self, $x, $y) = @_;
499
500 return () unless $self->{can_events};
106 501
107 return $self 502 return $self
108 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 503 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
109 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 504 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
110 505
111 () 506 ()
112} 507}
113 508
114sub del_parent { $_[0]->{parent} = undef }
115
116sub set_parent { 509sub set_parent {
117 my ($self, $par) = @_; 510 my ($self, $parent) = @_;
118 511
119 $self->{parent} = $par;
120 Scalar::Util::weaken $self->{parent}; 512 Scalar::Util::weaken ($self->{parent} = $parent);
121}
122 513
123sub get_parent { 514 $self->set_visible;
124 $_[0]->{parent} 515
516 $self->check_size;
517 $self->show;
518}
519
520sub check_size {
521 my ($self, $forced) = @_;
522
523 $self->{force_alloc} = 1 if $forced;
524 $CFClient::UI::ROOT->{check_size}{$self} = $self;
125} 525}
126 526
127sub update { 527sub update {
128 my ($self) = @_; 528 my ($self) = @_;
129 529
130 $self->{parent}->update 530 $self->{parent}->update
131 if $self->{parent}; 531 if $self->{parent};
132} 532}
133 533
534sub connect {
535 my ($self, $signal, $cb) = @_;
536
537 push @{ $self->{signal_cb}{$signal} }, $cb;
538}
539
540sub _emit {
541 my ($self, $signal, @args) = @_;
542
543 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
544}
545
546sub emit {
547 my ($self, $signal, @args) = @_;
548
549 $self->_emit ($signal, @args)
550 || $self->$signal (@args);
551}
552
553sub visibility_change {
554 #my ($self, $visible) = @_;
555}
556
134sub DESTROY { 557sub DESTROY {
135 my ($self) = @_; 558 my ($self) = @_;
136 559
560 delete $WIDGET{$self+0};
137 #$self->deactivate; 561 #$self->deactivate;
138} 562}
139 563
140############################################################################# 564#############################################################################
141 565
142package Crossfire::Client::Widget::Container; 566package CFClient::UI::DrawBG;
143 567
144our @ISA = Crossfire::Client::Widget::; 568our @ISA = CFClient::UI::Base::;
569
570use strict;
571use CFClient::OpenGL;
145 572
146sub new { 573sub new {
574 my $class = shift;
575
576 # range [value, low, high, page]
577
578 $class->SUPER::new (
579 #bg => [0, 0, 0, 0.2],
580 #active_bg => [1, 1, 1, 0.5],
581 @_
582 )
583}
584
585sub _draw {
586 my ($self) = @_;
587
588 my $color = $FOCUS == $self && $self->{active_bg}
589 ? $self->{active_bg}
590 : $self->{bg};
591
592 if ($color && (@$color < 4 || $color->[3])) {
593 my ($w, $h) = @$self{qw(w h)};
594
595 glEnable GL_BLEND;
596 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
597 glColor @$color;
598
599 glBegin GL_QUADS;
600 glVertex 0 , 0;
601 glVertex 0 , $h;
602 glVertex $w, $h;
603 glVertex $w, 0;
604 glEnd;
605
606 glDisable GL_BLEND;
607 }
608}
609
610#############################################################################
611
612package CFClient::UI::Empty;
613
614our @ISA = CFClient::UI::Base::;
615
616sub new {
147 my ($class, @widgets) = @_; 617 my ($class, %arg) = @_;
618 $class->SUPER::new (can_events => 0, %arg);
619}
148 620
621sub size_request {
622 (0, 0)
623}
624
625sub draw { }
626
627#############################################################################
628
629package CFClient::UI::Container;
630
631our @ISA = CFClient::UI::Base::;
632
633sub new {
634 my ($class, %arg) = @_;
635
636 my $children = delete $arg{children} || [];
637
149 my $self = $class->SUPER::new (children => []); 638 my $self = $class->SUPER::new (
639 children => [],
640 can_events => 0,
641 %arg,
642 );
150 $self->add ($_) for @widgets; 643 $self->add ($_) for @$children;
151 644
152 $self 645 $self
153} 646}
154 647
155sub add { 648sub add {
156 my ($self, $chld, $expand) = @_; 649 my ($self, @widgets) = @_;
157 650
158 $chld->{expand} = $expand;
159 $chld->set_parent ($self); 651 $_->set_parent ($self)
652 for @widgets;
160 653
654 use sort 'stable';
655
161 @{$self->{children}} = 656 $self->{children} = [
162 sort { $a->{z} <=> $b->{z} } 657 sort { $a->{z} <=> $b->{z} }
163 @{$self->{children}}, $chld; 658 @{$self->{children}}, @widgets
659 ];
164 660
165 $self->size_allocate ($self->{w}, $self->{h}); 661 $self->check_size (1);
662 $self->update;
663}
664
665sub children {
666 @{ $_[0]{children} }
667}
668
669sub remove {
670 my ($self, $child) = @_;
671
672 delete $child->{parent};
673 $child->hide;
674
675 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
676
677 $self->check_size (1);
678 $self->update;
679}
680
681sub clear {
682 my ($self) = @_;
683
684 my $children = delete $self->{children};
685 $self->{children} = [];
686
687 for (@$children) {
688 delete $_->{parent};
689 $_->hide;
690 }
691
692 $self->check_size;
693 $self->update;
694}
695
696sub find_widget {
697 my ($self, $x, $y) = @_;
698
699 $x -= $self->{x};
700 $y -= $self->{y};
701
702 my $res;
703
704 for (reverse @{ $self->{children} }) {
705 $res = $_->find_widget ($x, $y)
706 and return $res;
707 }
708
709 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
710}
711
712sub _draw {
713 my ($self) = @_;
714
715 $_->draw for @{$self->{children}};
716}
717
718#############################################################################
719
720package CFClient::UI::Bin;
721
722our @ISA = CFClient::UI::Container::;
723
724sub new {
725 my ($class, %arg) = @_;
726
727 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
728
729 $class->SUPER::new (children => [$child], %arg)
730}
731
732sub add {
733 my ($self, $child) = @_;
734
735 $self->{children} = [];
736
737 $self->SUPER::add ($child);
166} 738}
167 739
168sub remove { 740sub remove {
169 my ($self, $widget) = @_; 741 my ($self, $widget) = @_;
170 742
171 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 743 $self->SUPER::remove ($widget);
172 744
173 $self->size_allocate ($self->{w}, $self->{h}); 745 $self->{children} = [new CFClient::UI::Empty]
746 unless @{$self->{children}};
747}
748
749sub child { $_[0]->{children}[0] }
750
751sub size_request {
752 $_[0]{children}[0]->size_request
753}
754
755sub size_allocate {
756 my ($self, $w, $h) = @_;
757
758 $self->{children}[0]->configure (0, 0, $w, $h);
759}
760
761#############################################################################
762
763package CFClient::UI::Window;
764
765our @ISA = CFClient::UI::Bin::;
766
767use CFClient::OpenGL;
768
769sub new {
770 my ($class, %arg) = @_;
771
772 my $self = $class->SUPER::new (%arg);
773}
774
775sub update {
776 my ($self) = @_;
777
778 $ROOT->on_post_alloc ($self => sub { $self->render_child });
779 $self->SUPER::update;
780}
781
782sub size_allocate {
783 my ($self, $w, $h) = @_;
784
785 $self->SUPER::size_allocate ($w, $h);
786 $self->update;
787}
788
789sub _render {
790 $_[0]{children}[0]->draw;
791}
792
793sub render_child {
794 my ($self) = @_;
795
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT;
799
800 $self->_render;
801 };
802}
803
804sub _draw {
805 my ($self) = @_;
806
807 my ($w, $h) = ($self->w, $self->h);
808
809 my $tex = $self->{texture}
810 or return;
811
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1;
815
816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
817
818 glDisable GL_TEXTURE_2D;
819}
820
821#############################################################################
822
823package CFClient::UI::ViewPort;
824
825our @ISA = CFClient::UI::Window::;
826
827sub new {
828 my $class = shift;
829
830 $class->SUPER::new (
831 scroll_x => 0,
832 scroll_y => 1,
833 @_,
834 )
835}
836
837sub size_request {
838 my ($self) = @_;
839
840 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
841
842 @$self{qw(child_w child_h)}
843}
844
845sub size_allocate {
846 my ($self, $w, $h) = @_;
847
848 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
849 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
850
851 $self->child->configure (0, 0, $w, $h);
852 $self->update;
853}
854
855sub set_offset {
856 my ($self, $x, $y) = @_;
857
858 $self->{view_x} = int $x;
859 $self->{view_y} = int $y;
860
861 $self->update;
862}
863
864# hmm, this does not work for topleft of $self... but we should not ask for that
865sub coord2local {
866 my ($self, $x, $y) = @_;
867
868 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
869}
870
871sub coord2global {
872 my ($self, $x, $y) = @_;
873
874 $x = List::Util::min $self->{w}, $x - $self->{view_x};
875 $y = List::Util::min $self->{h}, $y - $self->{view_y};
876
877 $self->SUPER::coord2global ($x, $y)
174} 878}
175 879
176sub find_widget { 880sub find_widget {
177 my ($self, $x, $y) = @_; 881 my ($self, $x, $y) = @_;
178 882
883 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
884 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
885 ) {
886 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
887 } else {
888 $self->CFClient::UI::Base::find_widget ($x, $y)
889 }
890}
891
892sub _render {
893 my ($self) = @_;
894
895 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
896
897 $self->SUPER::_render;
898}
899
900#############################################################################
901
902package CFClient::UI::ScrolledWindow;
903
904our @ISA = CFClient::UI::HBox::;
905
906sub new {
907 my $class = shift;
908
909 my $self;
910
911 my $slider = new CFClient::UI::Slider
912 vertical => 1,
913 range => [0, 0, 1, 0.01], # HACK fix
914 on_changed => sub {
915 $self->{vp}->set_offset (0, $_[1]);
916 },
917 ;
918
919 $self = $class->SUPER::new (
920 vp => (new CFClient::UI::ViewPort expand => 1),
921 slider => $slider,
922 @_,
923 );
924
925 $self->{vp}->add ($self->{scrolled});
926 $self->add ($self->{vp});
927 $self->add ($self->{slider});
928
929 $self
930}
931
932sub update {
933 my ($self) = @_;
934
935 $self->SUPER::update;
936
937 # todo: overwrite size_allocate of child
938 my $child = $self->{vp}->child;
939 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
940}
941
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 $self->SUPER::size_allocate ($w, $h);
946
947 my $child = $self->{vp}->child;
948 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949}
950
951#TODO# update range on size_allocate depending on child
952# update viewport offset on scroll
953
954#############################################################################
955
956package CFClient::UI::Frame;
957
958our @ISA = CFClient::UI::Bin::;
959
960use CFClient::OpenGL;
961
962sub new {
963 my $class = shift;
964
965 $class->SUPER::new (
966 bg => undef,
967 @_,
968 )
969}
970
971sub _draw {
972 my ($self) = @_;
973
974 if ($self->{bg}) {
975 my ($w, $h) = @$self{qw(w h)};
976
977 glEnable GL_BLEND;
978 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
979 glColor @{ $self->{bg} };
980
981 glBegin GL_QUADS;
982 glVertex 0 , 0;
983 glVertex 0 , $h;
984 glVertex $w, $h;
985 glVertex $w, 0;
986 glEnd;
987
988 glDisable GL_BLEND;
989 }
990
991 $self->SUPER::_draw;
992}
993
994#############################################################################
995
996package CFClient::UI::FancyFrame;
997
998our @ISA = CFClient::UI::Bin::;
999
1000use CFClient::OpenGL;
1001
1002my @tex =
1003 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1004 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1005
1006sub new {
1007 my $class = shift;
1008
1009 my $self = $class->SUPER::new (
1010 bg => [1, 1, 1, 1],
1011 border_bg => [1, 1, 1, 1],
1012 border => 0.6,
1013 is_toplevel => 1,
1014 can_events => 1,
1015 @_
1016 );
1017
1018 $self->{title} &&= new CFClient::UI::Label
1019 align => 0,
1020 valign => 1,
1021 text => $self->{title},
1022 fontsize => $self->{border};
1023
1024 $self
1025}
1026
1027sub border {
1028 int $_[0]{border} * $::FONTSIZE
1029}
1030
1031sub size_request {
1032 my ($self) = @_;
1033
1034 my ($w, $h) = $self->SUPER::size_request;
1035
1036 (
1037 $w + $self->border * 2,
1038 $h + $self->border * 2,
1039 )
1040}
1041
1042sub size_allocate {
1043 my ($self, $w, $h) = @_;
1044
1045 $h -= List::Util::max 0, $self->border * 2;
1046 $w -= List::Util::max 0, $self->border * 2;
1047
1048 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1049 if $self->{title};
1050
1051 $self->child->configure ($self->border, $self->border, $w, $h);
1052}
1053
1054sub button_down {
1055 my ($self, $ev, $x, $y) = @_;
1056
1057 my ($w, $h) = @$self{qw(w h)};
1058 my $border = $self->border;
1059
1060 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1061 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1062
1063 if ($lr & $td) {
1064 my ($wx, $wy) = ($self->{x}, $self->{y});
1065 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1066 my ($bw, $bh) = ($self->{w}, $self->{h});
1067
1068 my $mx = $x < $border;
1069 my $my = $y < $border;
1070
1071 $self->{motion} = sub {
1072 my ($ev, $x, $y) = @_;
1073
1074 my $dx = $ev->{x} - $ox;
1075 my $dy = $ev->{y} - $oy;
1076
1077 $self->{user_x} = $wx + $dx * $mx;
1078 $self->{user_y} = $wy + $dy * $my;
1079 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1080 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1081 $self->move ($self->{user_x}, $self->{user_y});
1082 $self->check_size;
1083 };
1084
1085 } elsif ($lr ^ $td) {
1086 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1087 my ($bx, $by) = ($self->{x}, $self->{y});
1088
1089 $self->{motion} = sub {
1090 my ($ev, $x, $y) = @_;
1091
1092 ($x, $y) = ($ev->{x}, $ev->{y});
1093
1094 $self->{user_x} = $bx + $x - $ox;
1095 $self->{user_y} = $by + $y - $oy;
1096
1097 $self->move ($self->{user_x}, $self->{user_y});
1098 $self->update;
1099 };
1100 }
1101}
1102
1103sub button_up {
1104 my ($self, $ev, $x, $y) = @_;
1105
1106 delete $self->{motion};
1107}
1108
1109sub mouse_motion {
1110 my ($self, $ev, $x, $y) = @_;
1111
1112 $self->{motion}->($ev, $x, $y) if $self->{motion};
1113}
1114
1115sub _draw {
1116 my ($self) = @_;
1117
1118 my ($w, $h ) = ($self->{w}, $self->{h});
1119 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1120
1121 glEnable GL_TEXTURE_2D;
1122 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1123
1124 my $border = $self->border;
1125
1126 glColor @{ $self->{border_bg} };
1127 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1128 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1129 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1130 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1131
1132 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1133 my $bg = $tex[0];
1134
1135 # TODO: repeat texture not scale
1136 my $rep_x = $cw / $bg->{w};
1137 my $rep_y = $ch / $bg->{h};
1138
1139 glColor @{ $self->{bg} };
1140
1141 $bg->{s} = $rep_x;
1142 $bg->{t} = $rep_y;
1143 $bg->{wrap_mode} = 1;
1144 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1145 }
1146
1147 glDisable GL_TEXTURE_2D;
1148
1149 $self->{title}->draw if $self->{title};
1150
1151 $self->child->draw;
1152}
1153
1154#############################################################################
1155
1156package CFClient::UI::Table;
1157
1158our @ISA = CFClient::UI::Base::;
1159
1160use List::Util qw(max sum);
1161
1162use CFClient::OpenGL;
1163
1164sub new {
1165 my $class = shift;
1166
1167 $class->SUPER::new (
1168 col_expand => [],
1169 @_,
1170 )
1171}
1172
1173sub children {
1174 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1175}
1176
1177sub add {
1178 my ($self, $x, $y, $child) = @_;
1179
1180 $child->set_parent ($self);
1181 $self->{children}[$y][$x] = $child;
1182
1183 $self->check_size (1);
1184}
1185
1186# TODO: move to container class maybe? send children a signal on removal?
1187sub clear {
1188 my ($self) = @_;
1189
1190 my @children = $self->children;
1191 delete $self->{children};
1192
1193 for (@children) {
1194 delete $_->{parent};
1195 $_->hide;
1196 }
1197
1198 $self->check_size (1);
1199 $self->update;
1200}
1201
1202sub get_wh {
1203 my ($self) = @_;
1204
1205 my (@w, @h);
1206
1207 for my $y (0 .. $#{$self->{children}}) {
1208 my $row = $self->{children}[$y]
1209 or next;
1210
1211 for my $x (0 .. $#$row) {
1212 my $widget = $row->[$x]
1213 or next;
1214 my ($w, $h) = @$widget{qw(req_w req_h)};
1215
1216 $w[$x] = max $w[$x], $w;
1217 $h[$y] = max $h[$y], $h;
1218 }
1219 }
1220
1221 (\@w, \@h)
1222}
1223
1224sub size_request {
1225 my ($self) = @_;
1226
1227 my ($ws, $hs) = $self->get_wh;
1228
1229 (
1230 (sum @$ws),
1231 (sum @$hs),
1232 )
1233}
1234
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 my ($ws, $hs) = $self->get_wh;
1239
1240 my $req_w = (sum @$ws) || 1;
1241 my $req_h = (sum @$hs) || 1;
1242
1243 # TODO: nicer code && do row_expand
1244 my @col_expand = @{$self->{col_expand}};
1245 @col_expand = (1) x @$ws unless @col_expand;
1246 my $col_expand = (sum @col_expand) || 1;
1247
1248 # linearly scale sizes
1249 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1250 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1251
1252 CFClient::UI::harmonize $ws;
1253 CFClient::UI::harmonize $hs;
1254
1255 my $y;
1256
1257 for my $r (0 .. $#{$self->{children}}) {
1258 my $row = $self->{children}[$r]
1259 or next;
1260
1261 my $x = 0;
1262 my $row_h = $hs->[$r];
1263
1264 for my $c (0 .. $#$row) {
1265 my $col_w = $ws->[$c];
1266
1267 if (my $widget = $row->[$c]) {
1268 $widget->configure ($x, $y, $col_w, $row_h);
1269 }
1270
1271 $x += $col_w;
1272 }
1273
1274 $y += $row_h;
1275 }
1276
1277}
1278
1279sub find_widget {
1280 my ($self, $x, $y) = @_;
1281
1282 $x -= $self->{x};
1283 $y -= $self->{y};
1284
179 my $res; 1285 my $res;
180 1286
181 for (@{ $self->{children} }) { 1287 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
182 $res = $_->find_widget ($x, $y) 1288 $res = $_->find_widget ($x, $y)
183 and return $res; 1289 and return $res;
184 } 1290 }
185 1291
186 () 1292 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
187} 1293}
1294
1295sub _draw {
1296 my ($self) = @_;
1297
1298 for (grep $_, @{$self->{children}}) {
1299 $_->draw for grep $_, @$_;
1300 }
1301}
1302
1303#############################################################################
1304
1305package CFClient::UI::Box;
1306
1307our @ISA = CFClient::UI::Container::;
188 1308
189sub size_request { 1309sub size_request {
190 my ($self) = @_; 1310 my ($self) = @_;
191 1311
192 my ($hs, $ws) = (0, 0); 1312 $self->{vertical}
193 for (@{$self->{children} || []}) { 1313 ? (
194 my ($w, $h) = $_->size_request; 1314 (List::Util::max map $_->{req_w}, @{$self->{children}}),
195 $hs += $h; 1315 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
196 if ($ws < $w) { $ws = $w } 1316 )
197 } 1317 : (
198 1318 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
199 return ($ws, $hs); 1319 (List::Util::max map $_->{req_h}, @{$self->{children}}),
200} 1320 )
201
202sub _draw {
203 my ($self) = @_;
204
205 $_->draw for @{$self->{children}};
206}
207
208#############################################################################
209
210package Crossfire::Client::Widget::Bin;
211
212our @ISA = Crossfire::Client::Widget::Container::;
213
214sub child { $_[0]->{children}[0] }
215
216sub size_request {
217 $_[0]{children}[0]->size_request if $_[0]{children}[0];
218} 1321}
219 1322
220sub size_allocate { 1323sub size_allocate {
221 my ($self, $w, $h) = @_; 1324 my ($self, $w, $h) = @_;
222 $self->SUPER::size_allocate ($w, $h);
223 $self->{children}[0]->size_allocate ($w, $h)
224 if $self->{children}[0]
225}
226 1325
227############################################################################# 1326 my $space = $self->{vertical} ? $h : $w;
1327 my $children = $self->{children};
228 1328
229package Crossfire::Client::Widget::Toplevel; 1329 my @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1330 my $req = List::Util::sum @req;
230 1331
231our @ISA = Crossfire::Client::Widget::Container::; 1332 if ($req > $space) {
1333 # ah well, not enough space
1334 $_ *= $space / $req for @req;
1335 } else {
1336 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1337
1338 $req[$_] += ($space - $req) * $children->[$_]{expand} / $expand
1339 for 0 .. $#$children;
1340 }
1341
1342 CFClient::UI::harmonize \@req;
1343
1344 my $pos = 0;
1345 for (0 .. $#$children) {
1346 my $alloc = $req[$_];
1347 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1348
1349 $pos += $alloc;
1350 }
1351
1352 1
1353}
1354
1355#############################################################################
1356
1357package CFClient::UI::HBox;
1358
1359our @ISA = CFClient::UI::Box::;
1360
1361sub new {
1362 my $class = shift;
1363
1364 $class->SUPER::new (
1365 vertical => 0,
1366 @_,
1367 )
1368}
1369
1370#############################################################################
1371
1372package CFClient::UI::VBox;
1373
1374our @ISA = CFClient::UI::Box::;
1375
1376sub new {
1377 my $class = shift;
1378
1379 $class->SUPER::new (
1380 vertical => 1,
1381 @_,
1382 )
1383}
1384
1385#############################################################################
1386
1387package CFClient::UI::Label;
1388
1389our @ISA = CFClient::UI::DrawBG::;
1390
1391use CFClient::OpenGL;
1392
1393sub new {
1394 my ($class, %arg) = @_;
1395
1396 my $self = $class->SUPER::new (
1397 fg => [1, 1, 1],
1398 #bg => none
1399 #active_bg => none
1400 #font => default_font
1401 #text => initial text
1402 #markup => initial narkup
1403 #max_w => maximum pixel width
1404 ellipsise => 3, # end
1405 layout => (new CFClient::Layout),
1406 fontsize => 1,
1407 align => -1,
1408 valign => -1,
1409 padding => 2,
1410 can_events => 0,
1411 %arg
1412 );
1413
1414 if (exists $self->{template}) {
1415 my $layout = new CFClient::Layout;
1416 $layout->set_text (delete $self->{template});
1417 $self->{template} = $layout;
1418 }
1419
1420 if (exists $self->{markup}) {
1421 $self->set_markup (delete $self->{markup});
1422 } else {
1423 $self->set_text (delete $self->{text});
1424 }
1425
1426 $self
1427}
1428
1429sub escape($) {
1430 local $_ = $_[0];
1431
1432 s/&/&amp;/g;
1433 s/>/&gt;/g;
1434 s/</&lt;/g;
1435
1436 $_
1437}
232 1438
233sub update { 1439sub update {
234 my ($self) = @_; 1440 my ($self) = @_;
235 1441
236 ::refresh (); 1442 delete $self->{texture};
1443 $self->SUPER::update;
237} 1444}
238 1445
239############################################################################# 1446sub set_text {
240
241package Crossfire::Client::Widget::Window;
242
243our @ISA = Crossfire::Client::Widget::Bin::;
244
245use SDL::OpenGL;
246
247sub add {
248 my ($self, $chld) = @_; 1447 my ($self, $text) = @_;
249 warn "ADD $chld\n";
250 $self->SUPER::add ($chld);
251 $chld->set_parent ($self);
252}
253 1448
254sub remove { 1449 return if $self->{text} eq "T$text";
255 my ($self) = @_; 1450 $self->{text} = "T$text";
256 # TODO FIXME: removing a child from a window will crash, see render_chld 1451
1452 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1453 $self->{layout}->set_text ($text);
1454
257 # $self->update; 1455 $self->update;
1456 $self->check_size;
258} 1457}
259 1458
260sub update { 1459sub set_markup {
261 my ($self) = @_; 1460 my ($self, $markup) = @_;
262 $self->render_chld;
263}
264 1461
265sub render_chld { 1462 return if $self->{text} eq "M$markup";
266 my ($self) = @_; 1463 $self->{text} = "M$markup";
267 my $chld = $self->get;
268 my ($w, $h) = $self->size_request;
269 1464
270 require Carp; 1465 my $rgba = $markup =~ /span.*(?:foreground|background)/;
271 Carp::cluck "RENDERCHI $w $h"; 1466
272 warn "RENDERCHI $w $h\n"; 1467 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
273 $self->{texture} = 1468 $self->{layout}->set_markup ($markup);
274 Crossfire::Client::Texture->new_from_opengl ( 1469
275 $w, $h, sub { $chld->draw } 1470 $self->update;
276 ); 1471 $self->check_size;
277 $self->{texture}->upload;
278} 1472}
279 1473
280sub size_request { 1474sub size_request {
281 my ($self) = @_; 1475 my ($self) = @_;
282 ($self->w, $self->h) 1476
1477 $self->{layout}->set_font ($self->{font}) if $self->{font};
1478 $self->{layout}->set_width ($self->{max_w} || -1);
1479 $self->{layout}->set_ellipsise ($self->{ellipsise});
1480 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1481 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1482
1483 my ($w, $h) = $self->{layout}->size;
1484
1485 if (exists $self->{template}) {
1486 $self->{template}->set_font ($self->{font}) if $self->{font};
1487 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1488
1489 my ($w2, $h2) = $self->{template}->size;
1490
1491 $w = List::Util::max $w, $w2;
1492 $h = List::Util::max $h, $h2;
1493 }
1494
1495 (
1496 $w + $self->{padding} * 2,
1497 $h + $self->{padding} * 2,
1498 )
283} 1499}
284 1500
285sub size_allocate { 1501sub size_allocate {
286 my ($self, $w, $h) = @_; 1502 my ($self, $w, $h) = @_;
287 1503
288 $self->w ($w); 1504 delete $self->{texture};
289 $self->h ($h); 1505}
290 $self->get->size_allocate ($w, $h);
291 1506
292 $self->update; #TODO: Move this to the size_request event propably? 1507sub set_fontsize {
1508 my ($self, $fontsize) = @_;
1509
1510 $self->{fontsize} = $fontsize;
1511 delete $self->{texture};
1512
1513 $self->update;
1514 $self->check_size;
293} 1515}
294 1516
295sub _draw { 1517sub _draw {
296 my ($self) = @_; 1518 my ($self) = @_;
297 1519
298 my ($w, $h) = ($self->w, $self->h); 1520 $self->SUPER::_draw; # draw background, if applicable
299 1521
300 my $tex = $self->{texture} 1522 my $tex = $self->{texture} ||= do {
301 or return; 1523 $self->{layout}->set_foreground (@{$self->{fg}});
1524 $self->{layout}->set_font ($self->{font}) if $self->{font};
1525 $self->{layout}->set_width ($self->{w});
1526 $self->{layout}->set_ellipsise ($self->{ellipsise});
1527 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1528 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
302 1529
303 glEnable GL_BLEND; 1530 my $tex = new_from_layout CFClient::Texture $self->{layout};
1531
1532 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1533 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1534 : ($self->{w} - $tex->{w}) * 0.5);
1535
1536 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1537 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1538 : ($self->{h} - $tex->{h}) * 0.5);
1539
1540 $tex
1541 };
1542
304 glEnable GL_TEXTURE_2D; 1543 glEnable GL_TEXTURE_2D;
305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1544 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
306 glBindTexture GL_TEXTURE_2D, $tex->{name};
307 1545
1546 if ($tex->{format} == GL_ALPHA) {
1547 glColor @{$self->{fg}};
1548 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1549 } else {
1550 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1551 }
1552
1553 glDisable GL_TEXTURE_2D;
1554}
1555
1556#############################################################################
1557
1558package CFClient::UI::EntryBase;
1559
1560our @ISA = CFClient::UI::Label::;
1561
1562use CFClient::OpenGL;
1563
1564sub new {
1565 my $class = shift;
1566
1567 $class->SUPER::new (
1568 fg => [1, 1, 1],
1569 bg => [0, 0, 0, 0.2],
1570 active_bg => [1, 1, 1, 0.5],
1571 active_fg => [0, 0, 0],
1572 can_hover => 1,
1573 can_focus => 1,
1574 valign => 0,
1575 can_events => 1,
1576 #text => ...
1577 @_
1578 )
1579}
1580
1581sub _set_text {
1582 my ($self, $text) = @_;
1583
1584 delete $self->{cur_h};
1585
1586 return if $self->{text} eq $text;
1587
1588 delete $self->{texture};
1589
1590 $self->{last_activity} = $::NOW;
1591 $self->{text} = $text;
1592
1593 $text =~ s/./*/g if $self->{hidden};
1594 $self->{layout}->set_text ("$text ");
1595
1596 $self->_emit (changed => $self->{text});
1597}
1598
1599sub set_text {
1600 my ($self, $text) = @_;
1601
1602 $self->{cursor} = length $text;
1603 $self->_set_text ($text);
1604 $self->update;
1605 $self->check_size;
1606}
1607
1608sub get_text {
1609 $_[0]{text}
1610}
1611
1612sub size_request {
1613 my ($self) = @_;
1614
1615 my ($w, $h) = $self->SUPER::size_request;
1616
1617 ($w + 1, $h) # add 1 for cursor
1618}
1619
1620sub key_down {
1621 my ($self, $ev) = @_;
1622
1623 my $mod = $ev->{mod};
1624 my $sym = $ev->{sym};
1625 my $uni = $ev->{unicode};
1626
1627 my $text = $self->get_text;
1628
1629 if ($uni == 8) {
1630 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1631 } elsif ($uni == 127) {
1632 substr $text, $self->{cursor}, 1, "";
1633 } elsif ($sym == CFClient::SDLK_LEFT) {
1634 --$self->{cursor} if $self->{cursor};
1635 } elsif ($sym == CFClient::SDLK_RIGHT) {
1636 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1637 } elsif ($sym == CFClient::SDLK_HOME) {
1638 $self->{cursor} = 0;
1639 } elsif ($sym == CFClient::SDLK_END) {
1640 $self->{cursor} = length $text;
1641 } elsif ($uni == 27) {
1642 $self->_emit ('escape');
1643 } elsif ($uni) {
1644 substr $text, $self->{cursor}++, 0, chr $uni;
1645 }
1646
1647 $self->_set_text ($text);
1648 $self->update;
1649 $self->check_size;
1650}
1651
1652sub focus_in {
1653 my ($self) = @_;
1654
1655 $self->{last_activity} = $::NOW;
1656
1657 $self->SUPER::focus_in;
1658}
1659
1660sub button_down {
1661 my ($self, $ev, $x, $y) = @_;
1662
1663 $self->SUPER::button_down ($ev, $x, $y);
1664
1665 my $idx = $self->{layout}->xy_to_index ($x, $y);
1666
1667 # byte-index to char-index
1668 my $text = $self->{text};
1669 utf8::encode $text;
1670 $self->{cursor} = length substr $text, 0, $idx;
1671
1672 $self->_set_text ($self->{text});
1673 $self->update;
1674}
1675
1676sub mouse_motion {
1677 my ($self, $ev, $x, $y) = @_;
1678# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1679}
1680
1681sub _draw {
1682 my ($self) = @_;
1683
1684 local $self->{fg} = $self->{fg};
1685
1686 if ($FOCUS == $self) {
1687 glColor @{$self->{active_bg}};
1688 $self->{fg} = $self->{active_fg};
1689 } else {
1690 glColor @{$self->{bg}};
1691 }
1692
1693 glEnable GL_BLEND;
1694 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
308 glBegin GL_QUADS; 1695 glBegin GL_QUADS;
309 glTexCoord 0, 0; glVertex 0, 0; 1696 glVertex 0 , 0;
310 glTexCoord 0, 1; glVertex 0, $h; 1697 glVertex 0 , $self->{h};
311 glTexCoord 1, 1; glVertex $w, $h; 1698 glVertex $self->{w}, $self->{h};
312 glTexCoord 1, 0; glVertex $w, 0; 1699 glVertex $self->{w}, 0;
313 glEnd; 1700 glEnd;
1701 glDisable GL_BLEND;
1702
1703 $self->SUPER::_draw;
1704
1705 #TODO: force update every cursor change :(
1706 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1707
1708 unless (exists $self->{cur_h}) {
1709 my $text = substr $self->{text}, 0, $self->{cursor};
1710 utf8::encode $text;
1711
1712 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1713 }
1714
1715 glColor @{$self->{fg}};
1716 glBegin GL_LINES;
1717 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1718 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1719 glEnd;
1720 }
1721}
1722
1723package CFClient::UI::Entry;
1724
1725our @ISA = CFClient::UI::EntryBase::;
1726
1727use CFClient::OpenGL;
1728
1729sub key_down {
1730 my ($self, $ev) = @_;
1731
1732 my $sym = $ev->{sym};
1733
1734 if ($sym == 13) {
1735 unshift @{$self->{history}},
1736 my $txt = $self->get_text;
1737 $self->{history_pointer} = -1;
1738 $self->{history_saveback} = '';
1739 $self->_emit (activate => $txt);
1740 $self->update;
1741
1742 } elsif ($sym == CFClient::SDLK_UP) {
1743 if ($self->{history_pointer} < 0) {
1744 $self->{history_saveback} = $self->get_text;
1745 }
1746 if (@{$self->{history} || []} > 0) {
1747 $self->{history_pointer}++;
1748 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1749 $self->{history_pointer} = @{$self->{history} || []} - 1;
1750 }
1751 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1752 }
1753
1754 } elsif ($sym == CFClient::SDLK_DOWN) {
1755 $self->{history_pointer}--;
1756 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1757
1758 if ($self->{history_pointer} >= 0) {
1759 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1760 } else {
1761 $self->set_text ($self->{history_saveback});
1762 }
1763
1764 } else {
1765 $self->SUPER::key_down ($ev);
1766 }
1767
1768}
1769
1770#############################################################################
1771
1772package CFClient::UI::Button;
1773
1774our @ISA = CFClient::UI::Label::;
1775
1776use CFClient::OpenGL;
1777
1778my @tex =
1779 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1780 qw(b1_button_active.png);
1781
1782sub new {
1783 my $class = shift;
1784
1785 $class->SUPER::new (
1786 padding => 4,
1787 fg => [1, 1, 1],
1788 active_fg => [0, 0, 1],
1789 can_hover => 1,
1790 align => 0,
1791 valign => 0,
1792 can_events => 1,
1793 @_
1794 )
1795}
1796
1797sub activate { }
1798
1799sub button_up {
1800 my ($self, $ev, $x, $y) = @_;
1801
1802 $self->emit ("activate")
1803 if $x >= 0 && $x < $self->{w}
1804 && $y >= 0 && $y < $self->{h};
1805}
1806
1807sub _draw {
1808 my ($self) = @_;
1809
1810 local $self->{fg} = $self->{fg};
1811
1812 if ($GRAB == $self) {
1813 $self->{fg} = $self->{active_fg};
1814 }
1815
1816 glEnable GL_TEXTURE_2D;
1817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1818 glColor 0, 0, 0, 1;
1819
1820 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1821
1822 glDisable GL_TEXTURE_2D;
1823
1824 $self->SUPER::_draw;
1825}
1826
1827#############################################################################
1828
1829package CFClient::UI::CheckBox;
1830
1831our @ISA = CFClient::UI::DrawBG::;
1832
1833my @tex =
1834 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1835 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1836
1837use CFClient::OpenGL;
1838
1839sub new {
1840 my $class = shift;
1841
1842 $class->SUPER::new (
1843 padding => 2,
1844 fg => [1, 1, 1],
1845 active_fg => [1, 1, 0],
1846 bg => [0, 0, 0, 0.2],
1847 active_bg => [1, 1, 1, 0.5],
1848 state => 0,
1849 can_hover => 1,
1850 @_
1851 )
1852}
1853
1854sub size_request {
1855 my ($self) = @_;
1856
1857 ($self->{padding} * 2 + 6) x 2
1858}
1859
1860sub button_down {
1861 my ($self, $ev, $x, $y) = @_;
1862
1863 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1864 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1865 $self->{state} = !$self->{state};
1866 $self->_emit (changed => $self->{state});
1867 }
1868}
1869
1870sub _draw {
1871 my ($self) = @_;
1872
1873 $self->SUPER::_draw;
1874
1875 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1876
1877 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1878
1879 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1880
1881 my $tex = $self->{state} ? $tex[1] : $tex[0];
1882
1883 glEnable GL_TEXTURE_2D;
1884 $tex->draw_quad_alpha (0, 0, $s, $s);
1885 glDisable GL_TEXTURE_2D;
1886}
1887
1888#############################################################################
1889
1890package CFClient::UI::Image;
1891
1892our @ISA = CFClient::UI::Base::;
1893
1894use CFClient::OpenGL;
1895use Carp qw/confess/;
1896
1897our %loaded_images;
1898
1899sub new {
1900 my $class = shift;
1901
1902 my $self = $class->SUPER::new (can_events => 0, @_);
1903
1904 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1905
1906 $loaded_images{$self->{image}} ||=
1907 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1908
1909 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1910
1911 Scalar::Util::weaken $loaded_images{$self->{image}};
1912
1913 $self->{aspect} = $tex->{w} / $tex->{h};
1914
1915 $self
1916}
1917
1918sub size_request {
1919 my ($self) = @_;
1920
1921 ($self->{tex}->{w}, $self->{tex}->{h})
1922}
1923
1924sub _draw {
1925 my ($self) = @_;
1926
1927 my $tex = $self->{tex};
1928
1929 my ($w, $h) = ($self->{w}, $self->{h});
1930
1931 if ($self->{rot90}) {
1932 glRotate 90, 0, 0, 1;
1933 glTranslate 0, -$self->{w}, 0;
1934
1935 ($w, $h) = ($h, $w);
1936 }
1937
1938 glEnable GL_TEXTURE_2D;
1939 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1940
1941 $tex->draw_quad_alpha (0, 0, $w, $h);
1942
1943 glDisable GL_TEXTURE_2D;
1944}
1945
1946#############################################################################
1947
1948package CFClient::UI::VGauge;
1949
1950our @ISA = CFClient::UI::Base::;
1951
1952use List::Util qw(min max);
1953
1954use CFClient::OpenGL;
1955
1956my %tex = (
1957 food => [
1958 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1959 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1960 ],
1961 grace => [
1962 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1963 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1964 ],
1965 hp => [
1966 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1967 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1968 ],
1969 mana => [
1970 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1971 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1972 ],
1973);
1974
1975# eg. VGauge->new (gauge => 'food'), default gauge: food
1976sub new {
1977 my $class = shift;
1978
1979 my $self = $class->SUPER::new (
1980 type => 'food',
1981 @_
1982 );
1983
1984 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1985
1986 $self
1987}
1988
1989sub size_request {
1990 my ($self) = @_;
1991
1992 #my $tex = $tex{$self->{type}}[0];
1993 #@$tex{qw(w h)}
1994 (0, 0)
1995}
1996
1997sub set_max {
1998 my ($self, $max) = @_;
1999
2000 return if $self->{max_val} == $max;
2001
2002 $self->{max_val} = $max;
2003 $self->update;
2004}
2005
2006sub set_value {
2007 my ($self, $val, $max) = @_;
2008
2009 $self->set_max ($max)
2010 if defined $max;
2011
2012 return if $self->{val} == $val;
2013
2014 $self->{val} = $val;
2015 $self->update;
2016}
2017
2018sub _draw {
2019 my ($self) = @_;
2020
2021 my $tex = $tex{$self->{type}};
2022 my ($t1, $t2, $t3) = @$tex;
2023
2024 my ($w, $h) = ($self->{w}, $self->{h});
2025
2026 if ($self->{vertical}) {
2027 glRotate 90, 0, 0, 1;
2028 glTranslate 0, -$self->{w}, 0;
2029
2030 ($w, $h) = ($h, $w);
2031 }
2032
2033 my $ycut = $self->{val} / ($self->{max_val} || 1);
2034
2035 my $ycut1 = max 0, min 1, $ycut;
2036 my $ycut2 = max 0, min 1, $ycut - 1;
2037
2038 my $h1 = $self->{h} * (1 - $ycut1);
2039 my $h2 = $self->{h} * (1 - $ycut2);
2040
2041 glEnable GL_BLEND;
2042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2043 glEnable GL_TEXTURE_2D;
2044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2045
2046 glBindTexture GL_TEXTURE_2D, $t1->{name};
2047 glBegin GL_QUADS;
2048 glTexCoord 0 , 0; glVertex 0 , 0;
2049 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2050 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2051 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2052 glEnd;
2053
2054 my $ycut1 = List::Util::min 1, $ycut;
2055 glBindTexture GL_TEXTURE_2D, $t2->{name};
2056 glBegin GL_QUADS;
2057 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2058 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2059 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2060 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2061 glEnd;
2062
2063 if ($t3) {
2064 glBindTexture GL_TEXTURE_2D, $t3->{name};
2065 glBegin GL_QUADS;
2066 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2067 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2068 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2069 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2070 glEnd;
2071 }
314 2072
315 glDisable GL_BLEND; 2073 glDisable GL_BLEND;
316 glDisable GL_TEXTURE_2D; 2074 glDisable GL_TEXTURE_2D;
317} 2075}
318 2076
319############################################################################# 2077#############################################################################
320 2078
321package Crossfire::Client::Widget::Frame; 2079package CFClient::UI::Gauge;
322 2080
323our @ISA = Crossfire::Client::Widget::Bin::; 2081our @ISA = CFClient::UI::VBox::;
324 2082
325use SDL::OpenGL; 2083sub new {
2084 my ($class, %arg) = @_;
2085
2086 my $self = $class->SUPER::new (
2087 tooltip => $arg{type},
2088 can_hover => 1,
2089 can_events => 1,
2090 %arg,
2091 );
2092
2093 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2094 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2095 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2096
2097 $self
2098}
2099
2100sub set_fontsize {
2101 my ($self, $fsize) = @_;
2102
2103 $self->{value}->set_fontsize ($fsize);
2104 $self->{max} ->set_fontsize ($fsize);
2105}
2106
2107sub set_max {
2108 my ($self, $max) = @_;
2109
2110 $self->{gauge}->set_max ($max);
2111 $self->{max}->set_text ($max);
2112}
2113
2114sub set_value {
2115 my ($self, $val, $max) = @_;
2116
2117 $self->set_max ($max)
2118 if defined $max;
2119
2120 $self->{gauge}->set_value ($val, $max);
2121 $self->{value}->set_text ($val);
2122}
2123
2124#############################################################################
2125
2126package CFClient::UI::Slider;
2127
2128use strict;
2129
2130use CFClient::OpenGL;
2131
2132our @ISA = CFClient::UI::DrawBG::;
2133
2134my @tex =
2135 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2136 qw(s1_slider.png s1_slider_bg.png);
2137
2138sub new {
2139 my $class = shift;
2140
2141 # range [value, low, high, page, unit]
2142
2143 # TODO: 0-width page
2144 # TODO: req_w/h are wrong with vertical
2145 # TODO: calculations are off
2146 my $self = $class->SUPER::new (
2147 fg => [1, 1, 1],
2148 active_fg => [0, 0, 0],
2149 bg => [0, 0, 0, 0.2],
2150 active_bg => [1, 1, 1, 0.5],
2151 range => [0, 0, 100, 10, 0],
2152 req_w => $::WIDTH / 80,
2153 req_h => $::WIDTH / 80,
2154 vertical => 0,
2155 can_hover => 1,
2156 inner_pad => 0.02,
2157 @_
2158 );
2159
2160 $self->set_value ($self->{range}[0]);
2161 $self->update;
2162
2163 $self
2164}
2165
2166sub set_range {
2167 my ($self, $range) = @_;
2168
2169 ($range, $self->{range}) = ($self->{range}, $range);
2170
2171 $self->update
2172 if "@$range" ne "@{$self->{range}}";
2173}
2174
2175sub set_value {
2176 my ($self, $value) = @_;
2177
2178 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2179
2180 $hi = $lo + 1 if $hi <= $lo;
2181
2182 $page = $hi - $lo if $page > $hi - $lo;
2183
2184 $value = $lo if $value < $lo;
2185 $value = $hi - $page if $value > $hi - $page;
2186
2187 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2188 if $unit;
2189
2190 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2191
2192 if ($value != $old_value) {
2193 $self->_emit (changed => $value);
2194 $self->update;
2195 }
2196}
326 2197
327sub size_request { 2198sub size_request {
328 my ($self) = @_; 2199 my ($self) = @_;
329 my $chld = $self->child
330 or return (0, 0);
331 2200
332 $chld->move (2, 2); 2201 my $w = $self->{req_w};
2202 my $h = $self->{req_h};
333 2203
334 map { $_ + 4 } $chld->size_request; 2204 $self->{vertical} ? ($h, $w) : ($w, $h)
2205}
2206
2207sub button_down {
2208 my ($self, $ev, $x, $y) = @_;
2209
2210 $self->SUPER::button_down ($ev, $x, $y);
2211
2212 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2213
2214 $self->mouse_motion ($ev, $x, $y);
2215}
2216
2217sub mouse_motion {
2218 my ($self, $ev, $x, $y) = @_;
2219
2220 if ($GRAB == $self) {
2221 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2222
2223 my (undef, $lo, $hi, $page) = @{$self->{range}};
2224
2225 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2226
2227 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2228 }
2229}
2230
2231sub update {
2232 my ($self) = @_;
2233
2234 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2235 $self->set_value ($self->{range}[0]);
2236
2237 my ($value, $lo, $hi, $page) = @{$self->{range}};
2238 my $range = ($hi - $page - $lo) || 1e-100;
2239
2240 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2241
2242 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2243 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2244
2245 $value = ($value - $lo) / $range;
2246 $value = $value * $self->{scale} + $self->{offset};
2247
2248 $self->{knob_x} = $value - $knob_w * 0.5;
2249 $self->{knob_w} = $knob_w;
2250 });
2251
2252 $self->SUPER::update;
2253}
2254
2255sub _draw {
2256 my ($self) = @_;
2257
2258 $self->SUPER::_draw ();
2259
2260 glScale $self->{w}, $self->{h};
2261
2262 if ($self->{vertical}) {
2263 # draw a vertical slider like a rotated horizontal slider
2264
2265 glTranslate 1, 0, 0;
2266 glRotate 90, 0, 0, 1;
2267 }
2268
2269 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2270 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2271
2272 glEnable GL_TEXTURE_2D;
2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2274
2275 # draw background
2276 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2277
2278 # draw handle
2279 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2280
2281 glDisable GL_TEXTURE_2D;
2282}
2283
2284#############################################################################
2285
2286package CFClient::UI::ValSlider;
2287
2288our @ISA = CFClient::UI::HBox::;
2289
2290sub new {
2291 my ($class, %arg) = @_;
2292
2293 my $range = delete $arg{range};
2294
2295 my $self = $class->SUPER::new (
2296 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2297 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2298 to_value => sub { shift },
2299 from_value => sub { shift },
2300 %arg,
2301 );
2302
2303 $self->{slider}->connect (changed => sub {
2304 my ($self, $value) = @_;
2305 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2306 $self->{parent}->emit (changed => $value);
2307 });
2308
2309# $self->{entry}->connect (changed => sub {
2310# my ($self, $value) = @_;
2311# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2312# $self->{parent}->emit (changed => $value);
2313# });
2314
2315 $self->add ($self->{slider}, $self->{entry});
2316
2317 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2318
2319 $self
2320}
2321
2322sub set_range { shift->{slider}->set_range (@_) }
2323sub set_value { shift->{slider}->set_value (@_) }
2324
2325#############################################################################
2326
2327package CFClient::UI::TextView;
2328
2329our @ISA = CFClient::UI::HBox::;
2330
2331use CFClient::OpenGL;
2332
2333sub new {
2334 my $class = shift;
2335
2336 my $self = $class->SUPER::new (
2337 fontsize => 1,
2338 can_events => 0,
2339 #font => default_font
2340 @_,
2341
2342 layout => (new CFClient::Layout 1),
2343 par => [],
2344 height => 0,
2345 children => [
2346 (new CFClient::UI::Empty expand => 1),
2347 (new CFClient::UI::Slider vertical => 1),
2348 ],
2349 );
2350
2351 $self->{children}[1]->connect (changed => sub { $self->update });
2352
2353 $self
2354}
2355
2356sub set_fontsize {
2357 my ($self, $fontsize) = @_;
2358
2359 $self->{fontsize} = $fontsize;
2360 $self->reflow;
335} 2361}
336 2362
337sub size_allocate { 2363sub size_allocate {
338 my ($self, $w, $h) = @_; 2364 my ($self, $w, $h) = @_;
339 2365
340 $self->w ($w);
341 $self->h ($h);
342
343 $self->child->size_allocate ($w - 4, $h - 4); 2366 $self->SUPER::size_allocate ($w, $h);
344 $self->child->move (2, 2); 2367
2368 $self->{layout}->set_font ($self->{font}) if $self->{font};
2369 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2370 $self->{layout}->set_width ($self->{children}[0]{w});
2371
2372 $self->reflow;
2373}
2374
2375sub text_size {
2376 my ($self, $text, $indent) = @_;
2377
2378 my $layout = $self->{layout};
2379
2380 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2381 $layout->set_width ($self->{children}[0]{w} - $indent);
2382 $layout->set_markup ($text);
2383
2384 $layout->size
2385}
2386
2387sub reflow {
2388 my ($self) = @_;
2389
2390 $self->{need_reflow}++;
2391 $self->update;
2392}
2393
2394sub set_offset {
2395 my ($self, $offset) = @_;
2396
2397 # todo: base offset on lines or so, not on pixels
2398 $self->{children}[1]->set_value ($offset);
2399}
2400
2401sub clear {
2402 my ($self) = @_;
2403
2404 $self->{par} = [];
2405 $self->{height} = 0;
2406 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2407}
2408
2409sub add_paragraph {
2410 my ($self, $color, $text, $indent) = @_;
2411
2412 for my $line (split /\n/, $text) {
2413 my ($w, $h) = $self->text_size ($line);
2414 $self->{height} += $h;
2415 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2416 }
2417
2418 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2419}
2420
2421sub update {
2422 my ($self) = @_;
2423
2424 $self->SUPER::update;
2425
2426 return unless $self->{h} > 0;
2427
2428 delete $self->{texture};
2429
2430 $ROOT->on_post_alloc ($self, sub {
2431 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2432
2433 if (delete $self->{need_reflow}) {
2434 my $height = 0;
2435
2436 my $layout = $self->{layout};
2437
2438 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2439
2440 for (@{$self->{par}}) {
2441 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2442 $layout->set_width ($W - $_->[3]);
2443 $layout->set_markup ($_->[4]);
2444 my ($w, $h) = $layout->size;
2445 $_->[0] = $w + $_->[3];
2446 $_->[1] = $h;
2447 }
2448
2449 $height += $_->[1];
2450 }
2451
2452 $self->{height} = $height;
2453
2454 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2455
2456 delete $self->{texture};
2457 }
2458
2459 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2460 glClearColor 0.5, 0.5, 0.5, 0;
2461 glClear GL_COLOR_BUFFER_BIT;
2462
2463 my $top = int $self->{children}[1]{range}[0];
2464
2465 my $y0 = $top;
2466 my $y1 = $top + $H;
2467
2468 my $y = 0;
2469
2470 my $layout = $self->{layout};
2471
2472 $layout->set_font ($self->{font}) if $self->{font};
2473
2474 glEnable GL_BLEND;
2475 #TODO# not correct in windows where rgba is forced off
2476 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2477
2478 for my $par (@{$self->{par}}) {
2479 my $h = $par->[1];
2480
2481 if ($y0 < $y + $h && $y < $y1) {
2482 $layout->set_foreground (@{ $par->[2] });
2483 $layout->set_width ($W - $par->[3]);
2484 $layout->set_markup ($par->[4]);
2485
2486 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2487
2488 glRasterPos $par->[3], $y - $y0;
2489 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2490 }
2491
2492 $y += $h;
2493 }
2494
2495 glDisable GL_BLEND;
2496 };
2497 });
345} 2498}
346 2499
347sub _draw { 2500sub _draw {
348 my ($self) = @_; 2501 my ($self) = @_;
349 2502
350 my $chld = $self->child;
351
352 my ($w, $h) = $chld->size_request;
353
354 glBegin GL_QUADS;
355 glColor 0, 0, 0;
356 glTexCoord 0, 0; glVertex 0 , 0;
357 glTexCoord 0, 1; glVertex 0 , $h + 4;
358 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
359 glTexCoord 1, 0; glVertex $w + 4 , 0;
360 glEnd;
361
362 $chld->draw;
363}
364
365#############################################################################
366
367package Crossfire::Client::Widget::FancyFrame;
368
369our @ISA = Crossfire::Client::Widget::Frame::;
370
371use SDL::OpenGL;
372
373sub new {
374 my ($self, $theme) = @_;
375 $self = $self->SUPER::new;
376
377 $self->{txts} = [
378 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
379 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png)
380 ];
381 $self
382}
383
384sub size_request {
385 my ($self) = @_;
386
387 my ($w, $h) = $self->SUPER::size_request;
388
389 $h += $self->{txts}->[1]->{height};
390 $h += $self->{txts}->[4]->{height};
391 $w += $self->{txts}->[2]->{width};
392 $w += $self->{txts}->[3]->{width};
393
394 ($w, $h)
395}
396
397sub size_allocate {
398 my ($self, $w, $h) = @_;
399
400 $self->SUPER::size_allocate ($w, $h);
401
402 $h -= $self->{txts}->[1]->{height};
403 $h -= $self->{txts}->[4]->{height};
404 $w -= $self->{txts}->[2]->{width};
405 $w -= $self->{txts}->[3]->{width};
406
407 $h = $h < 0 ? 0 : $h;
408 $w = $w < 0 ? 0 : $w;
409 warn "CHILD:$w $h\n";
410 $self->child->size_allocate ($w, $h);
411 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
412}
413
414sub _draw {
415 my ($self) = @_;
416
417 my ($w, $h) = ($self->w, $self->h);
418 my ($cw, $ch) = ($self->child->w, $self->child->h);
419
420 glEnable GL_BLEND;
421 glEnable GL_TEXTURE_2D; 2503 glEnable GL_TEXTURE_2D;
422 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
424 2505 glColor 1, 1, 1, 1;
425 my $top = $self->{txts}->[1]; 2506 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
426 glBindTexture GL_TEXTURE_2D, $top->{name};
427
428 glBegin GL_QUADS;
429 glTexCoord 0, 0; glVertex 0 , 0;
430 glTexCoord 0, 1; glVertex 0 , $top->{height};
431 glTexCoord 1, 1; glVertex $w , $top->{height};
432 glTexCoord 1, 0; glVertex $w , 0;
433 glEnd;
434
435 my $left = $self->{txts}->[3];
436 glBindTexture GL_TEXTURE_2D, $left->{name};
437
438 glBegin GL_QUADS;
439 glTexCoord 0, 0; glVertex 0 , $top->{height};
440 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
441 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
442 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
443 glEnd;
444
445 my $right = $self->{txts}->[2];
446 glBindTexture GL_TEXTURE_2D, $right->{name};
447
448 glBegin GL_QUADS;
449 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
450 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
451 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
452 glTexCoord 1, 0; glVertex $w , $top->{height};
453 glEnd;
454
455 my $bottom = $self->{txts}->[4];
456 glBindTexture GL_TEXTURE_2D, $bottom->{name};
457
458 glBegin GL_QUADS;
459 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
460 glTexCoord 0, 1; glVertex 0 , $h;
461 glTexCoord 1, 1; glVertex $w , $h;
462 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
463 glEnd;
464
465 my $bg = $self->{txts}->[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471 my $rep_x = $cw / $bg->{width};
472 my $rep_y = $ch / $bg->{height};
473
474 glBegin GL_QUADS;
475 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
476 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
477 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
478 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
479 glEnd;
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D; 2507 glDisable GL_TEXTURE_2D;
483 2508
484 $self->child->draw; 2509 $self->{children}[1]->draw;
485 2510
486} 2511}
487 2512
488############################################################################# 2513#############################################################################
489 2514
490package Crossfire::Client::Widget::Table; 2515package CFClient::UI::Animator;
491 2516
492our @ISA = Crossfire::Client::Widget::Bin::; 2517use CFClient::OpenGL;
493 2518
494use SDL::OpenGL; 2519our @ISA = CFClient::UI::Bin::;
495
496sub add {
497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499
500 $self->{children}[$y][$x] = $chld;
501 $chld->set_parent ($self);
502 $self->update;
503}
504
505sub max_row_height {
506 my ($self, $row) = @_;
507
508 my $hs = 0;
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
510 my $c = $self->{children}->[$row]->[$xi];
511 if ($c) {
512 my ($w, $h) = $c->size_request;
513 if ($hs < $h) { $hs = $h }
514 }
515 }
516 return $hs;
517}
518
519sub max_col_width {
520 my ($self, $col) = @_;
521
522 my $ws = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
524 my $c = ($self->{children}->[$yi] || [])->[$col];
525 if ($c) {
526 my ($w, $h) = $c->size_request;
527 if ($ws < $w) { $ws = $w }
528 }
529 }
530 return $ws;
531}
532
533sub size_request {
534 my ($self) = @_;
535
536 my ($hs, $ws) = (0, 0);
537
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
539 $hs += $self->max_row_height ($yi);
540 }
541
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543 my $wm = 0;
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545 $wm += $self->max_col_width ($xi)
546 }
547 if ($ws < $wm) { $ws = $wm }
548 }
549
550 return ($ws, $hs);
551}
552
553sub _draw {
554 my ($self) = @_;
555
556 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558 my $x = 0;
559
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
561
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 }
573}
574
575#############################################################################
576
577package Crossfire::Client::Widget::VBox;
578
579our @ISA = Crossfire::Client::Widget::Container::;
580
581use SDL::OpenGL;
582
583sub size_allocate {
584 my ($self, $w, $h) = @_;
585
586 $self->w ($w);
587 $self->h ($h);
588
589 my $exp;
590 my @oth;
591 # find expand widget
592 for (@{$self->{children}}) {
593 if ($_->{expand}) {
594 $exp = $_;
595 last;
596 }
597 push @oth, $_;
598 }
599
600 my ($ow, $oh);
601
602 # get sizes of other widgets
603 for (@oth) {
604 my ($w, $h) = $_->size_request;
605 $oh += $h;
606 if ($ow < $w) { $ow = $w }
607 }
608
609 my $y = 0;
610 for (@{$self->{children}}) {
611 $_->move (0, $y);
612
613 if ($_ == $exp) {
614 $_->size_allocate ($w, $h - $oh);
615 $y += $h - $oh;
616 } else {
617 my ($cw, $h) = $_->size_request;
618 $_->size_allocate ($w, $h);
619 $y += $h;
620 }
621 }
622}
623
624sub _draw {
625 my ($self) = @_;
626
627 my ($x, $y);
628 for (@{$self->{children} || []}) {
629 $_->draw;
630 $y += $_->h;
631 }
632}
633
634#############################################################################
635
636package Crossfire::Client::Widget::Label;
637
638our @ISA = Crossfire::Client::Widget::;
639
640use SDL::OpenGL;
641
642sub new {
643 my ($class, $x, $y, $z, $height, $text) = @_;
644
645 # TODO: color, and make height, xyz etc. optional
646 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
647
648 $self->set_text ($text);
649
650 $self
651}
652
653sub set_text {
654 my ($self, $text) = @_;
655
656 $self->{text} = $text;
657 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
658
659 $self->update;
660}
661
662sub get_text {
663 my ($self, $text) = @_;
664
665 $self->{text}
666}
667
668sub size_request {
669 my ($self) = @_;
670
671 (
672 $self->{texture}{width},
673 $self->{texture}{height},
674 )
675}
676
677sub _draw {
678 my ($self) = @_;
679
680 my $tex = $self->{texture};
681
682 glEnable GL_BLEND;
683 glEnable GL_TEXTURE_2D;
684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
685 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
686 glBindTexture GL_TEXTURE_2D, $tex->{name};
687
688 glColor 1, 0, 0, 1; # TODO color
689
690 glBegin GL_QUADS;
691 glTexCoord 0, 0; glVertex 0 , 0;
692 glTexCoord 0, 1; glVertex 0 , $tex->{height};
693 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
694 glTexCoord 1, 0; glVertex $tex->{width}, 0;
695 glEnd;
696
697 glDisable GL_BLEND;
698 glDisable GL_TEXTURE_2D;
699}
700
701#############################################################################
702
703package Crossfire::Client::Widget::TextEntry;
704
705our @ISA = Crossfire::Client::Widget::Label::;
706
707use SDL;
708use SDL::OpenGL;
709
710sub key_down {
711 my ($self, $ev) = @_;
712
713 my $mod = $ev->key_mod;
714 my $sym = $ev->key_sym;
715
716 $ev->set_unicode (1);
717 my $uni = $ev->key_unicode;
718
719 my $text = $self->get_text;
720
721 if ($sym == SDLK_BACKSPACE) {
722 substr $text, -1, 1, '';
723
724 } elsif ($uni) {
725 $text .= chr $uni;
726 }
727 $self->set_text ($text);
728}
729
730#############################################################################
731
732package Crossfire::Client::Widget::MapWidget;
733
734use strict;
735
736use List::Util qw(min max);
737
738use SDL;
739use SDL::OpenGL;
740use SDL::OpenGL::Constants;
741
742our @ISA = Crossfire::Client::Widget::;
743
744sub key_down {
745 print "MAPKEYDOWN\n";
746}
747
748sub key_up {
749}
750
751sub size_request {
752
753}
754
755sub size_allocate {
756}
757
758sub _draw {
759 my ($self) = @_;
760
761 my $mx = $::CONN->{mapx};
762 my $my = $::CONN->{mapy};
763
764 my $map = $::CONN->{map};
765
766 my ($xofs, $yofs);
767
768 my $sw = 1 + int $::WIDTH / 32;
769 my $sh = 1 + int $::HEIGHT / 32;
770
771 if ($::CONN->{mapw} > $sw) {
772 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
773 } else {
774 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
775 }
776
777 if ($::CONN->{maph} > $sh) {
778 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
779 } else {
780 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
781 }
782
783 glEnable GL_TEXTURE_2D;
784 glEnable GL_BLEND;
785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
786
787 my $sw4 = ($sw + 3) & ~3;
788 my $lighting = "\x00" x ($sw4 * $sh);
789
790 for my $x (0 .. $sw - 1) {
791 for my $y (0 .. $sh - 1) {
792
793 my $cell = $map->[$x + $xofs][$y + $yofs]
794 or next;
795
796 my $darkness = $cell->[0] * (1 / 255);
797 if ($darkness < 0) {
798 $darkness = 0.15;
799 }
800 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
801
802 for my $num (grep $_, @$cell[1,2,3]) {
803 my $tex = $::CONN->{face}[$num]{texture} || next;
804
805 glBindTexture GL_TEXTURE_2D, $tex->{name};
806
807 my $w = $tex->{width};
808 my $h = $tex->{height};
809
810 my $px = ($x + 1) * 32 - $w;
811 my $py = ($y + 1) * 32 - $h;
812
813 glBegin GL_QUADS;
814 glTexCoord 0, 0; glVertex $px , $py;
815 glTexCoord 0, 1; glVertex $px , $py + $h;
816 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
817 glTexCoord 1, 0; glVertex $px + $w, $py;
818 glEnd;
819 }
820 }
821 }
822
823# if (1) { # higher quality darkness
824# $lighting =~ s/(.)/$1$1$1/gs;
825# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
826#
827# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
828#
829# $lighting = $pb->get_pixels;
830# $lighting =~ s/(.)../$1/gs;
831# }
832
833 $lighting = new Crossfire::Client::Texture
834 width => $sw4,
835 height => $sh,
836 data => $lighting,
837 internalformat => GL_ALPHA4,
838 format => GL_ALPHA;
839
840 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
841 glColor 0, 0, 0, 0.75;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
843 glBindTexture GL_TEXTURE_2D, $lighting->{name};
844 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
845 glBegin GL_QUADS;
846 glTexCoord 0, 0; glVertex 0 , 0;
847 glTexCoord 0, 1; glVertex 0 , $sh * 32;
848 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
849 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
850 glEnd;
851
852 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND;
854}
855
856my %DIR = (
857 SDLK_KP8, [1, "north"],
858 SDLK_KP9, [2, "northeast"],
859 SDLK_KP6, [3, "east"],
860 SDLK_KP3, [4, "southeast"],
861 SDLK_KP2, [5, "south"],
862 SDLK_KP1, [6, "southwest"],
863 SDLK_KP4, [7, "west"],
864 SDLK_KP7, [8, "northwest"],
865
866 SDLK_UP, [1, "north"],
867 SDLK_RIGHT, [3, "east"],
868 SDLK_DOWN, [5, "south"],
869 SDLK_LEFT, [7, "west"],
870);
871
872sub key_down {
873 my ($self, $ev) = @_;
874
875 my $mod = $ev->key_mod;
876 my $sym = $ev->key_sym;
877
878 if ($sym == SDLK_KP5) {
879 $::CONN->send ("command stay fire");
880 } elsif (exists $DIR{$sym}) {
881 if ($mod & KMOD_SHIFT) {
882 $self->{shft}++;
883 $::CONN->send ("command fire $DIR{$sym}[0]");
884 } elsif ($mod & KMOD_CTRL) {
885 $self->{ctrl}++;
886 $::CONN->send ("command run $DIR{$sym}[0]");
887 } else {
888 $::CONN->send ("command $DIR{$sym}[1]");
889 }
890 }
891}
892
893sub key_up {
894 my ($self, $ev) = @_;
895
896 my $mod = $ev->key_mod;
897 my $sym = $ev->key_sym;
898
899 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
900 $::CONN->send ("command fire_stop");
901 }
902 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
903 $::CONN->send ("command run_stop");
904 }
905}
906
907#############################################################################
908
909package Crossfire::Client::Widget::Animator;
910
911use SDL::OpenGL;
912
913our @ISA = Crossfire::Client::Widget::Bin::;
914 2520
915sub moveto { 2521sub moveto {
916 my ($self, $x, $y) = @_; 2522 my ($self, $x, $y) = @_;
917 2523
918 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2524 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
919 $self->{speed} = 0.2; 2525 $self->{speed} = 0.001;
920 $self->{time} = 1; 2526 $self->{time} = 1;
921 2527
922 ::animation_start $self; 2528 ::animation_start $self;
923} 2529}
924 2530
… …
939 2545
940sub _draw { 2546sub _draw {
941 my ($self) = @_; 2547 my ($self) = @_;
942 2548
943 glPushMatrix; 2549 glPushMatrix;
944 glRotate $self->{time} * 10000, 0, 1, 0; 2550 glRotate $self->{time} * 1000, 0, 1, 0;
945 $self->{children}[0]->draw; 2551 $self->{children}[0]->draw;
946 glPopMatrix; 2552 glPopMatrix;
947} 2553}
948 2554
9491; 2555#############################################################################
950 2556
2557package CFClient::UI::Flopper;
2558
2559our @ISA = CFClient::UI::Button::;
2560
2561sub new {
2562 my $class = shift;
2563
2564 my $self = $class->SUPER::new (
2565 state => 0,
2566 on_activate => \&toggle_flopper,
2567 @_
2568 );
2569
2570 $self
2571}
2572
2573sub toggle_flopper {
2574 my ($self) = @_;
2575
2576 $self->{other}->toggle_visibility;
2577}
2578
2579#############################################################################
2580
2581package CFClient::UI::Tooltip;
2582
2583our @ISA = CFClient::UI::Bin::;
2584
2585use CFClient::OpenGL;
2586
2587sub new {
2588 my $class = shift;
2589
2590 $class->SUPER::new (
2591 @_,
2592 can_events => 0,
2593 )
2594}
2595
2596sub set_tooltip_from {
2597 my ($self, $widget) = @_;
2598
2599 $self->add (new CFClient::UI::Label
2600 markup => $widget->{tooltip},
2601 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2602 fontsize => 0.8,
2603 fg => [0, 0, 0, 1],
2604 ellipsise => 0,
2605 font => ($widget->{tooltip_font} || $::FONT_PROP),
2606 );
2607}
2608
2609sub size_request {
2610 my ($self) = @_;
2611
2612 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2613
2614 ($w + 4, $h + 4)
2615}
2616
2617sub size_allocate {
2618 my ($self, $w, $h) = @_;
2619
2620 $self->SUPER::size_allocate ($w - 4, $h - 4);
2621}
2622
2623sub _draw {
2624 my ($self) = @_;
2625
2626 glTranslate 0.375, 0.375;
2627
2628 my ($w, $h) = @$self{qw(w h)};
2629
2630 glColor 1, 0.8, 0.4;
2631 glBegin GL_QUADS;
2632 glVertex 0 , 0;
2633 glVertex 0 , $h;
2634 glVertex $w, $h;
2635 glVertex $w, 0;
2636 glEnd;
2637
2638 glColor 0, 0, 0;
2639 glBegin GL_LINE_LOOP;
2640 glVertex 0 , 0;
2641 glVertex 0 , $h;
2642 glVertex $w, $h;
2643 glVertex $w, 0;
2644 glEnd;
2645
2646 glTranslate 2 - 0.375, 2 - 0.375;
2647 $self->SUPER::_draw;
2648}
2649
2650#############################################################################
2651
2652package CFClient::UI::Face;
2653
2654our @ISA = CFClient::UI::Base::;
2655
2656use CFClient::OpenGL;
2657
2658sub new {
2659 my $class = shift;
2660
2661 my $self = $class->SUPER::new (
2662 aspect => 1,
2663 can_events => 0,
2664 @_,
2665 );
2666
2667 if ($self->{anim} && $self->{animspeed}) {
2668 Scalar::Util::weaken (my $widget = $self);
2669
2670 $self->{timer} = Event->timer (
2671 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2672 hard => 1,
2673 interval => $self->{animspeed},
2674 cb => sub {
2675 ++$widget->{frame};
2676 $widget->update;
2677 },
2678 );
2679 }
2680
2681 $self
2682}
2683
2684sub size_request {
2685 (32, 8)
2686}
2687
2688sub update {
2689 my ($self) = @_;
2690
2691 return unless $self->{visible};
2692
2693 $self->SUPER::update;
2694}
2695
2696sub _draw {
2697 my ($self) = @_;
2698
2699 return unless $::CONN;
2700
2701 my $face;
2702
2703 if ($self->{frame}) {
2704 my $anim = $::CONN->{anim}[$self->{anim}];
2705
2706 $face = $anim->[ $self->{frame} % @$anim ]
2707 if $anim && @$anim;
2708 }
2709
2710 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2711
2712 if ($tex) {
2713 glEnable GL_TEXTURE_2D;
2714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2715 glColor 1, 1, 1, 1;
2716 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2717 glDisable GL_TEXTURE_2D;
2718 }
2719}
2720
2721sub DESTROY {
2722 my ($self) = @_;
2723
2724 $self->{timer}->cancel
2725 if $self->{timer};
2726
2727 $self->SUPER::DESTROY;
2728}
2729
2730#############################################################################
2731
2732package CFClient::UI::Inventory;
2733
2734our @ISA = CFClient::UI::ScrolledWindow::;
2735
2736sub new {
2737 my $class = shift;
2738
2739 my $self = $class->SUPER::new (
2740 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2741 @_,
2742 );
2743
2744 $self
2745}
2746
2747sub set_items {
2748 my ($self, $items) = @_;
2749
2750 $self->{scrolled}->clear;
2751 return unless $items;
2752
2753 my @items = sort {
2754 ($a->{type} <=> $b->{type})
2755 or ($a->{name} cmp $b->{name})
2756 } @$items;
2757
2758 $self->{real_items} = \@items;
2759
2760 my $row = 0;
2761 for my $item (@items) {
2762 CFClient::Item::update_widgets $item;
2763
2764 $self->{scrolled}->add (0, $row, $item->{face_widget});
2765 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2766 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2767
2768 $row++;
2769 }
2770}
2771
2772#############################################################################
2773
2774package CFClient::UI::Menu;
2775
2776our @ISA = CFClient::UI::FancyFrame::;
2777
2778use CFClient::OpenGL;
2779
2780sub new {
2781 my $class = shift;
2782
2783 my $self = $class->SUPER::new (
2784 items => [],
2785 z => 100,
2786 @_,
2787 );
2788
2789 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2790
2791 for my $item (@{ $self->{items} }) {
2792 my ($widget, $cb) = @$item;
2793
2794 # handle various types of items, only text for now
2795 if (!ref $widget) {
2796 $widget = new CFClient::UI::Label
2797 can_hover => 1,
2798 can_events => 1,
2799 text => $widget;
2800 }
2801
2802 $self->{item}{$widget} = $item;
2803
2804 $self->{vbox}->add ($widget);
2805 }
2806
2807 $self
2808}
2809
2810# popup given the event (must be a mouse button down event currently)
2811sub popup {
2812 my ($self, $ev) = @_;
2813
2814 $self->_emit ("popdown");
2815
2816 # maybe save $GRAB? must be careful about events...
2817 $GRAB = $self;
2818 $self->{button} = $ev->{button};
2819
2820 $self->show;
2821 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2822}
2823
2824sub mouse_motion {
2825 my ($self, $ev, $x, $y) = @_;
2826
2827 # TODO: should use vbox->find_widget or so
2828 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2829 $self->{hover} = $self->{item}{$HOVER};
2830}
2831
2832sub button_up {
2833 my ($self, $ev, $x, $y) = @_;
2834
2835 if ($ev->{button} == $self->{button}) {
2836 undef $GRAB;
2837 $self->hide;
2838
2839 $self->_emit ("popdown");
2840 $self->{hover}[1]->() if $self->{hover};
2841 }
2842}
2843
2844#############################################################################
2845
2846package CFClient::UI::Statusbox;
2847
2848our @ISA = CFClient::UI::VBox::;
2849
2850sub new {
2851 my $class = shift;
2852
2853 $class->SUPER::new (
2854 fontsize => 0.8,
2855 @_,
2856 )
2857}
2858
2859sub reorder {
2860 my ($self) = @_;
2861 my $NOW = time;
2862
2863 while (my ($k, $v) = each %{ $self->{item} }) {
2864 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2865 }
2866
2867 my @widgets;
2868
2869 my @items = sort {
2870 $a->{pri} <=> $b->{pri}
2871 or $b->{id} <=> $a->{id}
2872 } values %{ $self->{item} };
2873
2874 my $count = 10 + 1;
2875 for my $item (@items) {
2876 last unless --$count;
2877
2878 push @widgets, $item->{label} ||= do {
2879 # TODO: doesn't handle markup well (read as: at all)
2880 my $short = $item->{count} > 1
2881 ? "<b>$item->{count} ×</b> $item->{text}"
2882 : $item->{text};
2883
2884 for ($short) {
2885 s/^\s+//;
2886 s/\s+/ /g;
2887 }
2888
2889 new CFClient::UI::Label
2890 markup => $short,
2891 tooltip => $item->{tooltip},
2892 tooltip_font => $::FONT_PROP,
2893 tooltip_width => 0.67,
2894 fontsize => $item->{fontsize} || $self->{fontsize},
2895 max_w => $::WIDTH * 0.44,
2896 fg => $item->{fg},
2897 can_events => 1,
2898 can_hover => 1
2899 };
2900 }
2901
2902 $self->clear;
2903 $self->SUPER::add (reverse @widgets);
2904}
2905
2906sub add {
2907 my ($self, $text, %arg) = @_;
2908
2909 $text =~ s/^\s+//;
2910 $text =~ s/\s+$//;
2911
2912 return unless $text;
2913
2914 my $timeout = time + ((delete $arg{timeout}) || 60);
2915
2916 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2917
2918 if (my $item = $self->{item}{$group}) {
2919 if ($item->{text} eq $text) {
2920 $item->{count}++;
2921 } else {
2922 $item->{count} = 1;
2923 $item->{text} = $item->{tooltip} = $text;
2924 }
2925 $item->{id} = ++$self->{id};
2926 $item->{timeout} = $timeout;
2927 delete $item->{label};
2928 } else {
2929 $self->{item}{$group} = {
2930 id => ++$self->{id},
2931 text => $text,
2932 timeout => $timeout,
2933 tooltip => $text,
2934 fg => [0.8, 0.8, 0.8, 0.8],
2935 pri => 0,
2936 count => 1,
2937 %arg,
2938 };
2939 }
2940
2941 $self->reorder;
2942}
2943
2944sub reconfigure {
2945 my ($self) = @_;
2946
2947 delete $_->{label}
2948 for values %{ $self->{item} || {} };
2949
2950 $self->reorder;
2951 $self->SUPER::reconfigure;
2952}
2953
2954#############################################################################
2955
2956package CFClient::UI::Root;
2957
2958our @ISA = CFClient::UI::Container::;
2959
2960use CFClient::OpenGL;
2961
2962sub new {
2963 my $class = shift;
2964
2965 $class->SUPER::new (
2966 visible => 1,
2967 @_,
2968 )
2969}
2970
2971sub configure {
2972 my ($self, $x, $y, $w, $h) = @_;
2973
2974 $self->{w} = $w;
2975 $self->{h} = $h;
2976}
2977
2978sub check_size {
2979 my ($self) = @_;
2980
2981 $self->size_allocate ($self->{w}, $self->{h})
2982 if $self->{w};
2983}
2984
2985sub size_request {
2986 my ($self) = @_;
2987
2988 ($self->{w}, $self->{h})
2989}
2990
2991sub size_allocate {
2992 my ($self, $w, $h) = @_;
2993
2994 for my $child ($self->children) {
2995 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2996
2997 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2998 if exists $child->{req_x};
2999
3000 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3001 if exists $child->{req_y};
3002
3003 delete @$child{qw(req_x req_y)};
3004
3005 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3006 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3007
3008 $child->configure ($X, $Y, $W, $H);
3009 }
3010}
3011
3012sub coord2local {
3013 my ($self, $x, $y) = @_;
3014
3015 ($x, $y)
3016}
3017
3018sub coord2global {
3019 my ($self, $x, $y) = @_;
3020
3021 ($x, $y)
3022}
3023
3024sub update {
3025 my ($self) = @_;
3026
3027 $self->check_size;
3028 $::WANT_REFRESH++;
3029}
3030
3031sub add {
3032 my ($self, @children) = @_;
3033
3034 for my $child (@children) {
3035 $child->{is_toplevel} = 1;
3036
3037 # integerise window positions
3038 $child->{x} = int $child->{x};
3039 $child->{y} = int $child->{y};
3040 }
3041
3042 $self->SUPER::add (@children);
3043
3044 for (my @widgets = @children; my $w = pop @widgets; ) {
3045 push @widgets, $w->children;
3046 $w->set_visible;
3047 }
3048
3049}
3050
3051sub remove {
3052 my ($self, @children) = @_;
3053
3054 $self->SUPER::remove (@children);
3055
3056 while (@children) {
3057 my $w = pop @children;
3058 push @children, $w->children;
3059 $w->set_invisible;
3060 }
3061}
3062
3063sub on_refresh {
3064 my ($self, $id, $cb) = @_;
3065
3066 $self->{refresh_hook}{$id} = $cb;
3067}
3068
3069sub on_post_alloc {
3070 my ($self, $id, $cb) = @_;
3071
3072 $self->{post_alloc_hook}{$id} = $cb;
3073}
3074
3075sub draw {
3076 my ($self) = @_;
3077
3078 while ($self->{refresh_hook}) {
3079 $_->()
3080 for values %{delete $self->{refresh_hook}};
3081 }
3082
3083 if ($self->{check_size}) {
3084 my @queue;
3085
3086 for (;;) {
3087 if ($self->{check_size}) {
3088 #TODO use array-of-depth approach
3089
3090 @queue = sort { $a->{visible} <=> $b->{visible} }
3091 @queue, values %{delete $self->{check_size}};
3092 }
3093
3094 my $widget = pop @queue || last;
3095
3096 defined $widget->{visible} or last; # do not resize invisible widgets
3097
3098 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3099 ? @$widget{qw(def_w def_h)}
3100 : $widget->size_request;
3101
3102 if (delete $widget->{force_alloc}
3103 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3104 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3105
3106 $widget->{req_w} = $w;
3107 $widget->{req_h} = $h;
3108
3109 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3110
3111 $widget->{parent}->check_size
3112 if $widget->{parent};
3113 }
3114 }
3115 }
3116
3117 while ($self->{size_alloc}) {
3118 for (values %{delete $self->{size_alloc}}) {
3119 my ($widget, $w, $h) = @$_;
3120
3121 $w = 0 if $w < 0;
3122 $h = 0 if $h < 0;
3123
3124 $widget->{w} = $w;
3125 $widget->{h} = $h;
3126 $widget->emit (size_allocate => $w, $h);
3127 }
3128 }
3129
3130 while ($self->{post_alloc_hook}) {
3131 $_->()
3132 for values %{delete $self->{post_alloc_hook}};
3133 }
3134
3135 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3136 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3137 glClear GL_COLOR_BUFFER_BIT;
3138
3139 glMatrixMode GL_PROJECTION;
3140 glLoadIdentity;
3141 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3142 glMatrixMode GL_MODELVIEW;
3143 glLoadIdentity;
3144
3145 $self->_draw;
3146}
3147
3148#############################################################################
3149
3150package CFClient::UI;
3151
3152$ROOT = new CFClient::UI::Root;
3153$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3154
31551
3156

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