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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 1.171 by root, Mon Apr 24 11:54:26 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $ROOT;
13our $TOOLTIP;
14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show;
31 }
32
33 return;
34 }
35 }
36 }
37
38 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner};
40}
11 41
12# class methods for events 42# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 43sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
45 if $FOCUS;
46}
47
48sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
50 if $FOCUS;
51}
52
15sub feed_sdl_button_down_event { } 53sub feed_sdl_button_down_event {
54 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y});
56
57 if (!$BUTTON_STATE) {
58 my $widget = $ROOT->find_widget ($x, $y);
59
60 $GRAB = $widget;
61 $GRAB->update if $GRAB;
62
63 check_tooltip;
64 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67
68 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y);
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72}
73
16sub feed_sdl_button_up_event { } 74sub feed_sdl_button_up_event {
75 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81
82 if ($GRAB) {
83 ($x, $y) = $GRAB->coord2local ($x, $y);
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86
87 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab;
90 $GRAB->update if $GRAB;
91
92 check_tooltip;
93 }
94}
95
96sub feed_sdl_motion_event {
97 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y});
99
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101
102 if ($widget != $HOVER) {
103 my $hover = $HOVER; $HOVER = $widget;
104
105 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115}
116
117# convert position array to integers
118sub harmonize {
119 my ($vals) = @_;
120
121 my $rem = 0;
122
123 for (@$vals) {
124 my $i = int $_ + $rem;
125 $rem += $_ - $i;
126 $_ = $i;
127 }
128}
129
130#############################################################################
131
132package CFClient::UI::Base;
133
134use strict;
135
136use CFClient::OpenGL;
17 137
18sub new { 138sub new {
19 my $class = shift; 139 my $class = shift;
20 140
21 bless { @_ }, $class 141 my $self = bless {
142 x => 0,
143 y => 0,
144 z => 0,
145 can_events => 1,
146 @_
147 }, $class;
148
149 for (keys %$self) {
150 if (/^connect_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_});
152 }
153 }
154
155 $self
156}
157
158sub destroy {
159 my ($self) = @_;
160
161 $self->hide;
162 %$self = ();
163}
164
165sub show {
166 my ($self) = @_;
167
168 return if $self->{parent};
169
170 $CFClient::UI::ROOT->add ($self);
171}
172
173sub hide {
174 my ($self) = @_;
175
176 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self;
178
179 $self->{parent}->remove ($self)
180 if $self->{parent};
22} 181}
23 182
24sub move { 183sub move {
25 my ($self, $x, $y, $z) = @_; 184 my ($self, $x, $y, $z) = @_;
185
26 $self->{x} = $x; 186 $self->{x} = int $x;
27 $self->{y} = $y; 187 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 188 $self->{z} = $z if defined $z;
29}
30 189
31sub needs_redraw { 190 $self->update;
32 0 191}
192
193sub set_size {
194 my ($self, $w, $h) = @_;
195
196 $self->{user_w} = $w;
197 $self->{user_h} = $h;
198
199 $self->check_size;
33} 200}
34 201
35sub size_request { 202sub size_request {
36 require Carp; 203 require Carp;
37 Carp::confess "size_request is abtract"; 204 Carp::confess "size_request is abstract";
205}
206
207sub configure {
208 my ($self, $x, $y, $w, $h) = @_;
209
210 if ($self->{aspect}) {
211 my $w2 = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect};
213
214 # use alignment to adjust x, y
215
216 $x += int +($w - $w2) * 0.5;
217 $y += int +($h - $h2) * 0.5;
218
219 ($w, $h) = ($w2, $h2);
220 }
221
222 if ($self->{x} != $x || $self->{y} != $y) {
223 $self->{x} = $x;
224 $self->{y} = $y;
225 $self->update;
226 }
227
228 if ($self->{w} != $w || $self->{h} != $h) {
229 $self->{w} = $w;
230 $self->{h} = $h;
231
232 $self->size_allocate ($w, $h);
233 $self->update;
234 }
38} 235}
39 236
40sub size_allocate { 237sub size_allocate {
238 # nothing to be done
239}
240
241sub set_max_size {
41 my ($self, $w, $h) = @_; 242 my ($self, $w, $h) = @_;
42 243
43 $self->{w} = $w; 244 delete $self->{max_w}; $self->{max_w} = $w if $w;
44 $self->{h} = $h; 245 delete $self->{max_h}; $self->{max_h} = $h if $h;
246}
247
248# return top left coordinates
249sub _topleft {
250 my ($self, $x, $y) = @_;
251
252 $self->{parent}
253 or Carp::confess "no parent widget in _topleft\n";#d#
254
255 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
256}
257
258# translate global coordinates to local coordinate system
259sub coord2local {
260 my ($self, $x, $y) = @_;
261
262 my ($X, $Y) = $self->_topleft;
263 ($x - $X, $y - $Y)
264}
265
266# translate local coordinates to global coordinate system
267sub coord2global {
268 my ($self, $x, $y) = @_;
269
270 my ($X, $Y) = $self->_topleft;
271 ($x + $X, $y + $Y)
45} 272}
46 273
47sub focus_in { 274sub focus_in {
48 my ($widget) = @_; 275 my ($self) = @_;
49 $FOCUS = $widget; 276
277 return if $FOCUS == $self;
278 return unless $self->{can_focus};
279
280 my $focus = $FOCUS; $FOCUS = $self;
281
282 $self->emit (focus_in => $focus);
283
284 $focus->update if $focus;
285 $FOCUS->update;
50} 286}
51 287
52sub focus_out { 288sub focus_out {
53 my ($widget) = @_; 289 my ($self) = @_;
54}
55 290
291 return unless $FOCUS == $self;
292
293 my $focus = $FOCUS; undef $FOCUS;
294
295 $self->emit (focus_out => $focus);
296
297 $focus->update if $focus; #?
298}
299
300sub mouse_motion { }
301sub button_up { }
56sub key_down { 302sub key_down { }
57 my ($widget, $sdlev) = @_;
58}
59
60sub key_up { 303sub key_up { }
61 my ($widget, $sdlev) = @_;
62}
63 304
64sub button_down { 305sub button_down {
65 my ($widget, $sdlev) = @_; 306 my ($self, $ev, $x, $y) = @_;
66}
67 307
68sub button_up { 308 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70} 309}
71 310
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77 316
78sub draw { 317sub draw {
79 my ($self) = @_; 318 my ($self) = @_;
319
320 return unless $self->{h} && $self->{w};
80 321
81 glPushMatrix; 322 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0; 323 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw; 324 $self->_draw;
84 glPopMatrix; 325 glPopMatrix;
326
327 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2;
331 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0;
348 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h};
351 glEnd;
352 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 }
85} 355}
86 356
87sub _draw { 357sub _draw {
88 my ($self) = @_; 358 my ($self) = @_;
89 359
90 warn "no draw defined for $self\n"; 360 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} = $h
101 )
102} 361}
103 362
104sub find_widget { 363sub find_widget {
105 my ($self, $x, $y) = @_; 364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
106 367
107 return $self 368 return $self
108 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
109 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
110 371
111 () 372 ()
112} 373}
113 374
114sub del_parent { $_[0]->{parent} = undef }
115
116sub set_parent { 375sub set_parent {
117 my ($self, $par) = @_; 376 my ($self, $parent) = @_;
118 377
119 $self->{parent} = $par;
120 Scalar::Util::weaken $self->{parent}; 378 Scalar::Util::weaken ($self->{parent} = $parent);
121} 379}
122 380
123sub get_parent { 381sub check_size {
382 my ($self) = @_;
383
124 $_[0]->{parent} 384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
125} 405}
126 406
127sub update { 407sub update {
128 my ($self) = @_; 408 my ($self) = @_;
129 409
130 $self->{parent}->update 410 $self->{parent}->update
131 if $self->{parent}; 411 if $self->{parent};
132} 412}
133 413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
134sub DESTROY { 426sub DESTROY {
135 my ($self) = @_; 427 my ($self) = @_;
136 428
137 #$self->deactivate; 429 #$self->deactivate;
138} 430}
139 431
140############################################################################# 432#############################################################################
141 433
142package Crossfire::Client::Widget::Container; 434package CFClient::UI::DrawBG;
143 435
144our @ISA = Crossfire::Client::Widget::; 436our @ISA = CFClient::UI::Base::;
437
438use strict;
439use CFClient::OpenGL;
145 440
146sub new { 441sub new {
442 my $class = shift;
443
444 # range [value, low, high, page]
445
446 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5],
449 @_
450 )
451}
452
453sub _draw {
454 my ($self) = @_;
455
456 my ($w, $h) = @$self{qw(w h)};
457
458 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
461
462 glBegin GL_QUADS;
463 glVertex 0 , 0;
464 glVertex 0 , $h;
465 glVertex $w, $h;
466 glVertex $w, 0;
467 glEnd;
468
469 glDisable GL_BLEND;
470}
471
472#############################################################################
473
474package CFClient::UI::Empty;
475
476our @ISA = CFClient::UI::Base::;
477
478sub new {
147 my ($class, @widgets) = @_; 479 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg);
481}
148 482
483sub size_request {
484 (0, 0)
485}
486
487sub draw { }
488
489#############################################################################
490
491package CFClient::UI::Container;
492
493our @ISA = CFClient::UI::Base::;
494
495sub new {
496 my ($class, %arg) = @_;
497
498 my $children = delete $arg{children} || [];
499
149 my $self = $class->SUPER::new (children => []); 500 my $self = $class->SUPER::new (
501 children => [],
502 can_events => 0,
503 %arg,
504 );
150 $self->add ($_) for @widgets; 505 $self->add ($_) for @$children;
151 506
152 $self 507 $self
153} 508}
154 509
155sub add { 510sub add {
156 my ($self, $chld, $expand) = @_; 511 my ($self, $child) = @_;
157 512
158 $chld->{expand} = $expand;
159 $chld->set_parent ($self); 513 $child->set_parent ($self);
160 514
515 use sort 'stable';
516
161 @{$self->{children}} = 517 $self->{children} = [
162 sort { $a->{z} <=> $b->{z} } 518 sort { $a->{z} <=> $b->{z} }
163 @{$self->{children}}, $chld; 519 @{$self->{children}}, $child
520 ];
164 521
165 $self->size_allocate ($self->{w}, $self->{h}); 522 $child->check_size;
523}
524
525sub remove {
526 my ($self, $child) = @_;
527
528 delete $child->{parent};
529 $child->hide;
530
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532
533 $self->check_size;
534 $self->update;
535}
536
537sub clear {
538 my ($self) = @_;
539
540 my $children = delete $self->{children};
541 $self->{children} = [];
542
543 for (@$children) {
544 delete $_->{parent};
545 $_->hide;
546 }
547}
548
549sub find_widget {
550 my ($self, $x, $y) = @_;
551
552 $x -= $self->{x};
553 $y -= $self->{y};
554
555 my $res;
556
557 for (reverse @{ $self->{children} }) {
558 $res = $_->find_widget ($x, $y)
559 and return $res;
560 }
561
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
563}
564
565sub _draw {
566 my ($self) = @_;
567
568 $_->draw for @{$self->{children}};
569}
570
571#############################################################################
572
573package CFClient::UI::Bin;
574
575our @ISA = CFClient::UI::Container::;
576
577sub new {
578 my ($class, %arg) = @_;
579
580 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
581
582 $class->SUPER::new (children => [$child], %arg)
583}
584
585sub add {
586 my ($self, $child) = @_;
587
588 $self->{children} = [];
589
590 $self->SUPER::add ($child);
166} 591}
167 592
168sub remove { 593sub remove {
169 my ($self, $widget) = @_; 594 my ($self, $widget) = @_;
170 595
171 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 596 $self->SUPER::remove ($widget);
172 597
173 $self->size_allocate ($self->{w}, $self->{h}); 598 $self->{children} = [new CFClient::UI::Empty]
599 unless @{$self->{children}};
600}
601
602sub child { $_[0]->{children}[0] }
603
604sub size_request {
605 $_[0]{children}[0]->size_request
606}
607
608sub size_allocate {
609 my ($self, $w, $h) = @_;
610
611 $self->{children}[0]->configure (0, 0, $w, $h);
612}
613
614#############################################################################
615
616package CFClient::UI::Window;
617
618our @ISA = CFClient::UI::Bin::;
619
620use CFClient::OpenGL;
621
622sub new {
623 my ($class, %arg) = @_;
624
625 my $self = $class->SUPER::new (%arg);
626}
627
628sub update {
629 my ($self) = @_;
630
631 # we want to do this delayed...
632 $self->render_chld;
633 $self->SUPER::update;
634}
635
636sub render_chld {
637 my ($self) = @_;
638
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1;
641 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw;
643 };
644}
645
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
652}
653
654sub _draw {
655 my ($self) = @_;
656
657 my ($w, $h) = ($self->w, $self->h);
658
659 my $tex = $self->{texture}
660 or return;
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667 $tex->draw_quad (0, 0, $w, $h);
668
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D;
671}
672
673#############################################################################
674
675package CFClient::UI::ViewPort;
676
677our @ISA = CFClient::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705sub new {
706 my $class = shift;
707
708 my $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1],
710 border_bg => [1, 1, 1, 1],
711 border => 0.8,
712 @_
713 );
714
715 $self
716}
717
718sub _draw {
719 my ($self) = @_;
720
721 my ($w, $h) = ($self->{w}, $self->{h});
722
723 glEnable GL_BLEND;
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727
728# glBegin GL_QUADS;
729# glColor 0, 0, 0, 0;
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735
736
737 $self->child->draw;
738 glDisable GL_BLEND;
739 glDisable GL_TEXTURE_2D;
740}
741
742#############################################################################
743
744package CFClient::UI::FancyFrame;
745
746our @ISA = CFClient::UI::Bin::;
747
748use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753
754sub new {
755 my $class = shift;
756
757 # TODO: user_x, user_y, overwrite moveto?
758
759 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1],
762 border => 0.8,
763 can_events => 1,
764 @_
765 );
766
767 $self->{title} &&= new CFClient::UI::Label
768 align => 0,
769 valign => 1,
770 text => $self->{title},
771 fontsize => 1;
772
773 $self
774}
775
776sub border {
777 int $_[0]{border} * $::FONTSIZE
778}
779
780sub size_request {
781 my ($self) = @_;
782
783 my ($w, $h) = $self->SUPER::size_request;
784
785 (
786 $w + $self->border * 2,
787 $h + $self->border * 2,
788 )
789}
790
791sub size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $h -= List::Util::max 0, $self->border * 2;
795 $w -= List::Util::max 0, $self->border * 2;
796
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h);
801}
802
803sub button_down {
804 my ($self, $ev, $x, $y) = @_;
805
806 my $border = $self->border;
807
808 if ($x < $self->{w} && $x >= $self->{w} - $border
809 && $y < $self->{h} && $y >= $self->{h} - $border) {
810
811 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h});
813
814 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_;
816
817 ($x, $y) = ($ev->{x}, $ev->{y});
818
819 $self->{user_w} = $bw + $x - $ox;
820 $self->{user_h} = $bh + $y - $oy;
821 $self->check_size;
822 };
823
824 } elsif ($x >= 0 && $x < $self->{w}
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y});
829
830 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_;
832
833 ($x, $y) = ($ev->{x}, $ev->{y});
834
835 $self->move ($bx + $x - $ox, $by + $y - $oy);
836 $self->update;
837 };
838 }
839}
840
841sub button_up {
842 my ($self, $ev, $x, $y) = @_;
843
844 delete $self->{motion};
845}
846
847sub mouse_motion {
848 my ($self, $ev, $x, $y) = @_;
849
850 $self->{motion}->($ev, $x, $y) if $self->{motion};
851}
852
853sub _draw {
854 my ($self) = @_;
855
856 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
858
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863
864 my $border = $self->border;
865
866 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border);
871
872 my $bg = $tex[0];
873
874 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w};
876 my $rep_y = $ch / $bg->{h};
877
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch);
884
885 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887
888 $self->{title}->draw if $self->{title};
889 $self->child->draw;
890}
891
892#############################################################################
893
894package CFClient::UI::Table;
895
896our @ISA = CFClient::UI::Base::;
897
898use List::Util qw(max sum);
899
900use CFClient::OpenGL;
901
902sub new {
903 my $class = shift;
904
905 $class->SUPER::new (
906 col_expand => [],
907 @_
908 )
909}
910
911sub add {
912 my ($self, $x, $y, $child) = @_;
913
914 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child;
916
917 $child->check_size;
918}
919
920# TODO: move to container class maybe? send childs a signal on removal?
921sub clear {
922 my ($self) = @_;
923
924 my $children = delete $self->{children};
925
926 for (grep $_, map @$_, grep $_, @$children) {
927 delete $_->{parent};
928 $_->hide;
929 }
930
931 $self->update;
932}
933
934sub get_wh {
935 my ($self) = @_;
936
937 my (@w, @h);
938
939 for my $y (0 .. $#{$self->{children}}) {
940 my $row = $self->{children}[$y]
941 or next;
942
943 for my $x (0 .. $#$row) {
944 my $widget = $row->[$x]
945 or next;
946 my ($w, $h) = @$widget{qw(req_w req_h)};
947
948 $w[$x] = max $w[$x], $w;
949 $h[$y] = max $h[$y], $h;
950 }
951 }
952
953 (\@w, \@h)
954}
955
956sub size_request {
957 my ($self) = @_;
958
959 my ($ws, $hs) = $self->get_wh;
960
961 (
962 (sum @$ws),
963 (sum @$hs),
964 )
965}
966
967sub size_allocate {
968 my ($self, $w, $h) = @_;
969
970 my ($ws, $hs) = $self->get_wh;
971
972 my $req_w = sum @$ws;
973 my $req_h = sum @$hs;
974
975 # TODO: nicer code && do row_expand
976 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1;
979
980 # linearly scale sizes
981 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
982 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
983
984 CFClient::UI::harmonize $ws;
985 CFClient::UI::harmonize $hs;
986
987 my $y;
988
989 for my $r (0 .. $#{$self->{children}}) {
990 my $row = $self->{children}[$r]
991 or next;
992
993 my $x = 0;
994 my $row_h = $hs->[$r];
995
996 for my $c (0 .. $#$row) {
997 my $col_w = $ws->[$c];
998
999 if (my $widget = $row->[$c]) {
1000 $widget->configure ($x, $y, $col_w, $row_h);
1001 }
1002
1003 $x += $col_w;
1004 }
1005
1006 $y += $row_h;
1007 }
1008
174} 1009}
175 1010
176sub find_widget { 1011sub find_widget {
177 my ($self, $x, $y) = @_; 1012 my ($self, $x, $y) = @_;
178 1013
1014 $x -= $self->{x};
1015 $y -= $self->{y};
1016
179 my $res; 1017 my $res;
180 1018
181 for (@{ $self->{children} }) { 1019 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
182 $res = $_->find_widget ($x, $y) 1020 $res = $_->find_widget ($x, $y)
183 and return $res; 1021 and return $res;
184 } 1022 }
185 1023
186 () 1024 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
187} 1025}
1026
1027sub _draw {
1028 my ($self) = @_;
1029
1030 for (grep $_, @{$self->{children}}) {
1031 $_->draw for grep $_, @$_;
1032 }
1033}
1034
1035#############################################################################
1036
1037package CFClient::UI::HBox;
1038
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::;
188 1042
189sub size_request { 1043sub size_request {
190 my ($self) = @_; 1044 my ($self) = @_;
191 1045
192 my ($hs, $ws) = (0, 0); 1046 my @alloc = map [$_->size_request], @{$self->{children}};
193 for (@{$self->{children} || []}) { 1047
194 my ($w, $h) = $_->size_request;
195 $hs += $h;
196 if ($ws < $w) { $ws = $w }
197 } 1048 (
198 1049 (List::Util::sum map $_->[0], @alloc),
199 return ($ws, $hs); 1050 (List::Util::max map $_->[1], @alloc),
200} 1051 )
201
202sub _draw {
203 my ($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 $_[0]{children}[0];
218} 1052}
219 1053
220sub size_allocate { 1054sub size_allocate {
221 my ($self, $w, $h) = @_; 1055 my ($self, $w, $h) = @_;
222 $self->SUPER::size_allocate ($w, $h);
223 $self->{children}[0]->size_allocate ($w, $h)
224 if $self->{children}[0]
225}
226 1056
227############################################################################# 1057 ($h, $w) = ($w, $h);
228 1058
229package Crossfire::Client::Widget::Toplevel;
230
231our @ISA = Crossfire::Client::Widget::Container::;
232
233sub update {
234 my ($self) = @_;
235
236 ::refresh ();
237}
238
239#############################################################################
240
241package Crossfire::Client::Widget::Window;
242
243our @ISA = Crossfire::Client::Widget::Bin::;
244
245use SDL::OpenGL;
246
247sub add {
248 my ($self, $chld) = @_;
249 warn "ADD $chld\n";
250 $self->SUPER::add ($chld);
251 $chld->set_parent ($self);
252}
253
254sub remove {
255 my ($self) = @_;
256 # TODO FIXME: removing a child from a window will crash, see render_chld
257 # $self->update;
258}
259
260sub update {
261 my ($self) = @_;
262 $self->render_chld;
263}
264
265sub render_chld {
266 my ($self) = @_;
267 my $chld = $self->get; 1059 my $children = $self->{children};
268 my ($w, $h) = $self->size_request;
269 1060
270 require Carp; 1061 my @h = map $_->{req_w}, @$children;
271 Carp::cluck "RENDERCHI $w $h"; 1062
272 warn "RENDERCHI $w $h\n"; 1063 my $req_h = List::Util::sum @h;
273 $self->{texture} = 1064
274 Crossfire::Client::Texture->new_from_opengl ( 1065 if ($req_h > $h) {
275 $w, $h, sub { $chld->draw } 1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
276 ); 1071
277 $self->{texture}->upload; 1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 }
1079 }
1080
1081 CFClient::UI::harmonize \@h;
1082
1083 my $y = 0;
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
1088
1089 $y += $h;
1090 }
1091
1092 1
278} 1093}
1094
1095#############################################################################
1096
1097package CFClient::UI::VBox;
1098
1099# TODO: wrap into common Box base class
1100
1101our @ISA = CFClient::UI::Container::;
279 1102
280sub size_request { 1103sub size_request {
281 my ($self) = @_; 1104 my ($self) = @_;
282 ($self->w, $self->h) 1105
1106 my @alloc = map [$_->size_request], @{$self->{children}};
1107
1108 (
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 )
283} 1112}
284 1113
285sub size_allocate { 1114sub size_allocate {
286 my ($self, $w, $h) = @_; 1115 my ($self, $w, $h) = @_;
287 1116
288 $self->w ($w); 1117 my $children = $self->{children};
289 $self->h ($h);
290 $self->get->size_allocate ($w, $h);
291 1118
292 $self->update; #TODO: Move this to the size_request event propably? 1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151#############################################################################
1152
1153package CFClient::UI::Label;
1154
1155our @ISA = CFClient::UI::Base::;
1156
1157use CFClient::OpenGL;
1158
1159sub new {
1160 my ($class, %arg) = @_;
1161
1162 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1],
1164 #font => default_font
1165 fontsize => 1,
1166 text => "",
1167 align => -1,
1168 valign => -1,
1169 padding => 2,
1170 layout => new CFClient::Layout,
1171 can_events => 0,
1172 %arg
1173 );
1174
1175 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout;
1179 }
1180
1181 $self->set_text (delete $self->{text}) if exists $self->{text};
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1183
1184 $self
1185}
1186
1187sub escape {
1188 local $_ = $_[1];
1189
1190 s/&/&amp;/g;
1191 s/>/&gt;/g;
1192 s/</&lt;/g;
1193
1194 $_[1]
1195}
1196
1197sub set_text {
1198 my ($self, $text) = @_;
1199
1200 $self->{layout}->set_text ($text);
1201
1202 delete $self->{texture};
1203 $self->check_size;
1204 $self->update;
1205}
1206
1207sub set_markup {
1208 my ($self, $markup) = @_;
1209
1210 $self->{layout}->set_markup ($markup);
1211
1212 delete $self->{texture};
1213 $self->check_size;
1214 $self->update;
1215}
1216
1217sub size_request {
1218 my ($self) = @_;
1219
1220 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1);
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223
1224 my ($w, $h) = $self->{layout}->size;
1225
1226 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font};
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229
1230 my ($w2, $h2) = $self->{template}->size;
1231
1232 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2;
1234 }
1235
1236 (
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240}
1241
1242sub size_allocate {
1243 my ($self, $w, $h) = @_;
1244
1245 delete $self->{texture};
1246}
1247
1248sub set_fontsize {
1249 my ($self, $fontsize) = @_;
1250
1251 $self->{fontsize} = $fontsize;
1252 delete $self->{texture};
1253 $self->check_size;
1254 $self->update;
293} 1255}
294 1256
295sub _draw { 1257sub _draw {
296 my ($self) = @_; 1258 my ($self) = @_;
297 1259
298 my ($w, $h) = ($self->w, $self->h);
299
300 my $tex = $self->{texture} 1260 my $tex = $self->{texture} ||= do {
301 or return; 1261 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1264 new_from_layout CFClient::Texture $self->{layout}
1265 };
302 1266
303 glEnable GL_BLEND; 1267 glEnable GL_BLEND;
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
304 glEnable GL_TEXTURE_2D; 1269 glEnable GL_TEXTURE_2D;
305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
306 glBindTexture GL_TEXTURE_2D, $tex->{name};
307 1271
308 glBegin GL_QUADS; 1272 glColor @{$self->{fg}};
309 glTexCoord 0, 0; glVertex 0, 0;
310 glTexCoord 0, 1; glVertex 0, $h;
311 glTexCoord 1, 1; glVertex $w, $h;
312 glTexCoord 1, 0; glVertex $w, 0;
313 glEnd;
314 1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277 : ($self->{w} - $tex->{w}) * 0.5
1278 );
1279
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283 : ($self->{h} - $tex->{h}) * 0.5
1284 );
1285
1286 $tex->draw_quad ($self->{ox}, $self->{oy});
1287
1288 glDisable GL_TEXTURE_2D;
315 glDisable GL_BLEND; 1289 glDisable GL_BLEND;
316 glDisable GL_TEXTURE_2D;
317} 1290}
318 1291
319############################################################################# 1292#############################################################################
320 1293
321package Crossfire::Client::Widget::Frame; 1294package CFClient::UI::EntryBase;
322 1295
323our @ISA = Crossfire::Client::Widget::Bin::; 1296our @ISA = CFClient::UI::Label::;
324 1297
325use SDL::OpenGL; 1298use CFClient::OpenGL;
1299
1300sub new {
1301 my $class = shift;
1302
1303 $class->SUPER::new (
1304 fg => [1, 1, 1],
1305 bg => [0, 0, 0, 0.2],
1306 active_bg => [1, 1, 1, 0.5],
1307 active_fg => [0, 0, 0],
1308 can_hover => 1,
1309 can_focus => 1,
1310 valign => 0,
1311 can_events => 1,
1312 @_
1313 )
1314}
1315
1316sub _set_text {
1317 my ($self, $text) = @_;
1318
1319 delete $self->{cur_h};
1320
1321 return if $self->{text} eq $text;
1322
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text;
1327
1328 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text ");
1330
1331 $self->emit (changed => $self->{text});
1332}
1333
1334sub get_text {
1335 $_[0]{text}
1336}
326 1337
327sub size_request { 1338sub size_request {
328 my ($self) = @_; 1339 my ($self) = @_;
329 my $chld = $self->child
330 or return (0, 0);
331 1340
332 $chld->move (2, 2); 1341 my ($w, $h) = $self->SUPER::size_request;
333 1342
334 map { $_ + 4 } $chld->size_request; 1343 ($w + 1, $h) # add 1 for cursor
335} 1344}
336 1345
337sub size_allocate { 1346sub size_allocate {
338 my ($self, $w, $h) = @_; 1347 my ($self, $w, $h) = @_;
339 1348
340 $self->w ($w); 1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
341 $self->h ($h); 1350}
342 1351
343 $self->child->size_allocate ($w - 4, $h - 4); 1352sub set_text {
344 $self->child->move (2, 2); 1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358}
1359
1360sub key_down {
1361 my ($self, $ev) = @_;
1362
1363 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode};
1366
1367 my $text = $self->get_text;
1368
1369 if ($sym == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) {
1372 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) {
1382 $self->emit ('escape');
1383 } elsif ($uni) {
1384 substr $text, $self->{cursor}++, 0, chr $uni;
1385 }
1386
1387 $self->_set_text ($text);
1388 $self->update;
1389}
1390
1391sub focus_in {
1392 my ($self) = @_;
1393
1394 $self->{last_activity} = $::NOW;
1395
1396 $self->SUPER::focus_in;
1397}
1398
1399sub button_down {
1400 my ($self, $ev, $x, $y) = @_;
1401
1402 $self->SUPER::button_down ($ev, $x, $y);
1403
1404 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405
1406 # byte-index to char-index
1407 my $text = $self->{text};
1408 utf8::encode $text;
1409 $self->{cursor} = length substr $text, 0, $idx;
1410
1411 $self->_set_text ($self->{text});
1412 $self->update;
1413}
1414
1415sub mouse_motion {
1416 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
345} 1418}
346 1419
347sub _draw { 1420sub _draw {
348 my ($self) = @_; 1421 my ($self) = @_;
349 1422
350 my $chld = $self->child; 1423 local $self->{fg} = $self->{fg};
351 1424
352 my ($w, $h) = $chld->size_request; 1425 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg};
1428 } else {
1429 glColor @{$self->{bg}};
1430 }
353 1431
1432 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 1434 glBegin GL_QUADS;
355 glColor 0, 0, 0; 1435 glVertex 0 , 0;
356 glTexCoord 0, 0; glVertex 0 , 0; 1436 glVertex 0 , $self->{h};
357 glTexCoord 0, 1; glVertex 0 , $h + 4; 1437 glVertex $self->{w}, $self->{h};
358 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1438 glVertex $self->{w}, 0;
359 glTexCoord 1, 0; glVertex $w + 4 , 0;
360 glEnd; 1439 glEnd;
1440 glDisable GL_BLEND;
361 1441
362 $chld->draw; 1442 $self->SUPER::_draw;
363}
364 1443
365############################################################################# 1444 #TODO: force update every cursor change :(
1445 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
366 1446
367package Crossfire::Client::Widget::FancyFrame; 1447 unless (exists $self->{cur_h}) {
1448 my $text = substr $self->{text}, 0, $self->{cursor};
1449 utf8::encode $text;
368 1450
369our @ISA = Crossfire::Client::Widget::Frame::; 1451 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1452 }
370 1453
371use SDL::OpenGL; 1454 glColor @{$self->{fg}};
1455 glBegin GL_LINES;
1456 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1457 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1458 glEnd;
1459 }
1460}
1461
1462package CFClient::UI::Entry;
1463
1464our @ISA = CFClient::UI::EntryBase::;
1465
1466use CFClient::OpenGL;
1467
1468sub key_down {
1469 my ($self, $ev) = @_;
1470
1471 my $sym = $ev->{sym};
1472
1473 if ($sym == 13) {
1474 unshift @{$self->{history}},
1475 my $txt = $self->get_text;
1476 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt);
1479 $self->update;
1480
1481 } elsif ($sym == CFClient::SDLK_UP) {
1482 if ($self->{history_pointer} < 0) {
1483 $self->{history_saveback} = $self->get_text;
1484 }
1485 if (@{$self->{history} || []} > 0) {
1486 $self->{history_pointer}++;
1487 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1488 $self->{history_pointer} = @{$self->{history} || []} - 1;
1489 }
1490 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1491 }
1492
1493 } elsif ($sym == CFClient::SDLK_DOWN) {
1494 $self->{history_pointer}--;
1495 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1496
1497 if ($self->{history_pointer} >= 0) {
1498 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1499 } else {
1500 $self->set_text ($self->{history_saveback});
1501 }
1502
1503 } else {
1504 $self->SUPER::key_down ($ev);
1505 }
1506
1507}
1508
1509#############################################################################
1510
1511package CFClient::UI::Button;
1512
1513our @ISA = CFClient::UI::Label::;
1514
1515use CFClient::OpenGL;
1516
1517my @tex =
1518 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1519 qw(b1_button_active.png);
372 1520
373sub new { 1521sub new {
1522 my $class = shift;
1523
1524 $class->SUPER::new (
1525 padding => 4,
1526 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1],
1529 can_hover => 1,
1530 align => 0,
1531 valign => 0,
1532 can_events => 1,
1533 @_
1534 )
1535}
1536
1537sub button_up {
1538 my ($self, $ev, $x, $y) = @_;
1539
1540 if ($x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) {
1542 $self->emit ("activate");
1543 }
1544}
1545
1546sub _draw {
374 my ($self, $theme) = @_; 1547 my ($self) = @_;
375 $self = $self->SUPER::new;
376 1548
377 $self->{txts} = [ 1549 local $self->{fg} = $self->{fg};
1550
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1;
1560
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1562
1563 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565
1566 $self->SUPER::_draw;
1567}
1568
1569#############################################################################
1570
1571package CFClient::UI::CheckBox;
1572
1573our @ISA = CFClient::UI::DrawBG::;
1574
1575my @tex =
378 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 1576 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
379 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png) 1577 qw(c1_checkbox_bg.png c1_checkbox_active.png);
380 ]; 1578
381 $self 1579use CFClient::OpenGL;
1580
1581sub new {
1582 my $class = shift;
1583
1584 $class->SUPER::new (
1585 padding => 2,
1586 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0],
1588 state => 0,
1589 can_hover => 1,
1590 @_
1591 )
382} 1592}
383 1593
384sub size_request { 1594sub size_request {
385 my ($self) = @_; 1595 my ($self) = @_;
386 1596
387 my ($w, $h) = $self->SUPER::size_request; 1597 ($self->{padding} * 2 + 6) x 2
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, $h)
395} 1598}
396 1599
397sub size_allocate { 1600sub button_down {
398 my ($self, $w, $h) = @_; 1601 my ($self, $ev, $x, $y) = @_;
399 1602
400 $self->SUPER::size_allocate ($w, $h); 1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
401 1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
402 $h -= $self->{txts}->[1]->{height}; 1605 $self->{state} = !$self->{state};
403 $h -= $self->{txts}->[4]->{height}; 1606 $self->emit (changed => $self->{state});
404 $w -= $self->{txts}->[2]->{width}; 1607 }
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}, $self->{txts}->[1]->{height});
412} 1608}
413 1609
414sub _draw { 1610sub _draw {
415 my ($self) = @_; 1611 my ($self) = @_;
416 1612
417 my ($w, $h) = ($self->w, $self->h); 1613 $self->SUPER::_draw;
418 my ($cw, $ch) = ($self->child->w, $self->child->h); 1614
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1616
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1618
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
419 1620
420 glEnable GL_BLEND; 1621 glEnable GL_BLEND;
421 glEnable GL_TEXTURE_2D; 1622 glEnable GL_TEXTURE_2D;
422 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631}
1632
1633#############################################################################
1634
1635package CFClient::UI::Image;
1636
1637our @ISA = CFClient::UI::Base::;
1638
1639use CFClient::OpenGL;
1640use Carp qw/confess/;
1641
1642our %loaded_images;
1643
1644sub new {
1645 my $class = shift;
1646
1647 my $self = $class->SUPER::new (can_events => 0, @_);
1648
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1650
1651 $loaded_images{$self->{image}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1653
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1655
1656 Scalar::Util::weaken $loaded_images{$self->{image}};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659
1660 $self
1661}
1662
1663sub size_request {
1664 my ($self) = @_;
1665
1666 ($self->{tex}->{w}, $self->{tex}->{h})
1667}
1668
1669sub _draw {
1670 my ($self) = @_;
1671
1672 my $tex = $self->{tex};
1673
1674 my ($w, $h) = ($self->{w}, $self->{h});
1675
1676 if ($self->{rot90}) {
1677 glRotate 90, 0, 0, 1;
1678 glTranslate 0, -$self->{w}, 0;
1679
1680 ($w, $h) = ($h, $w);
1681 }
1682
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D;
423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
424 1687
425 my $top = $self->{txts}->[1]; 1688 $tex->draw_quad (0, 0, $w, $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 1689
481 glDisable GL_BLEND; 1690 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D; 1691 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486} 1692}
487 1693
488############################################################################# 1694#############################################################################
489 1695
490package Crossfire::Client::Widget::Table; 1696package CFClient::UI::VGauge;
491 1697
492our @ISA = Crossfire::Client::Widget::Bin::; 1698our @ISA = CFClient::UI::Base::;
493 1699
494use SDL::OpenGL; 1700use List::Util qw(min max);
495 1701
496sub add { 1702use CFClient::OpenGL;
1703
1704my %tex = (
1705 food => [
1706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1707 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1708 ],
1709 grace => [
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1711 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1712 ],
1713 hp => [
1714 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1715 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1716 ],
1717 mana => [
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1719 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1720 ],
1721);
1722
1723# eg. VGauge->new (gauge => 'food'), default gauge: food
1724sub new {
1725 my $class = shift;
1726
1727 my $self = $class->SUPER::new (
1728 type => 'food',
1729 @_
1730 );
1731
1732 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1733
1734 $self
1735}
1736
1737sub size_request {
1738 my ($self) = @_;
1739
1740 #my $tex = $tex{$self->{type}}[0];
1741 #@$tex{qw(w h)}
1742 (0, 0)
1743}
1744
1745sub set_max {
497 my ($self, $x, $y, $chld) = @_; 1746 my ($self, $max) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499 1747
500 $self->{children}[$y][$x] = $chld; 1748 $self->{max_val} = $max;
501 $chld->set_parent ($self); 1749}
1750
1751sub set_value {
1752 my ($self, $val, $max) = @_;
1753
1754 $self->set_max ($max)
1755 if defined $max;
1756
1757 $max = $self->{max_val};
1758 $self->{val} = $val;
1759
502 $self->update; 1760 $self->update;
503} 1761}
504 1762
505sub max_row_height { 1763sub _draw {
1764 my ($self) = @_;
1765
1766 my $tex = $tex{$self->{type}};
1767 my ($t1, $t2, $t3) = @$tex;
1768
1769 my ($w, $h) = ($self->{w}, $self->{h});
1770
1771 if ($self->{vertical}) {
1772 glRotate 90, 0, 0, 1;
1773 glTranslate 0, -$self->{w}, 0;
1774
1775 ($w, $h) = ($h, $w);
1776 }
1777
1778 my $ycut = $self->{val} / ($self->{max_val} || 1);
1779
1780 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1;
1782
1783 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2);
1785
1786 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790
1791 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS;
1793 glTexCoord 0 , 0; glVertex 0 , 0;
1794 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1795 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1796 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1797 glEnd;
1798
1799 my $ycut1 = List::Util::min 1, $ycut;
1800 glBindTexture GL_TEXTURE_2D, $t2->{name};
1801 glBegin GL_QUADS;
1802 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1803 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1804 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1805 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1806 glEnd;
1807
1808 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd;
1816 }
1817
1818 glDisable GL_BLEND;
1819 glDisable GL_TEXTURE_2D;
1820}
1821
1822#############################################################################
1823
1824package CFClient::UI::Gauge;
1825
1826our @ISA = CFClient::UI::VBox::;
1827
1828sub new {
1829 my ($class, %arg) = @_;
1830
1831 my $self = $class->SUPER::new (
1832 tooltip => $arg{type},
1833 can_hover => 1,
1834 can_events => 1,
1835 %arg,
1836 );
1837
1838 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1839 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1840 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1841
1842 $self
1843}
1844
1845sub set_fontsize {
1846 my ($self, $fsize) = @_;
1847
1848 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize);
1850}
1851
1852sub set_value {
1853 my ($self, $val, $max) = @_;
1854
1855 $self->set_max ($max)
1856 if defined $max;
1857
1858 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val);
1860}
1861
1862sub set_max {
506 my ($self, $row) = @_; 1863 my ($self, $max) = @_;
507 1864
508 my $hs = 0; 1865 $self->{gauge}->set_max ($max);
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1866 $self->{max}->set_text ($max);
510 my $c = $self->{children}->[$row]->[$xi]; 1867}
511 if ($c) { 1868
512 my ($w, $h) = $c->size_request; 1869#############################################################################
513 if ($hs < $h) { $hs = $h } 1870
1871package CFClient::UI::Slider;
1872
1873use strict;
1874
1875use CFClient::OpenGL;
1876
1877our @ISA = CFClient::UI::DrawBG::;
1878
1879my @tex =
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1881 qw(s1_slider.png s1_slider_bg.png);
1882
1883sub new {
1884 my $class = shift;
1885
1886 # range [value, low, high, page]
1887
1888 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off
1891 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1],
1893 active_fg => [0, 0, 0],
1894 range => [0, 0, 100, 10],
1895 req_w => 20,
1896 req_h => 20,
1897 vertical => 0,
1898 can_hover => 1,
1899 inner_pad => 5,
514 } 1900 @_
515 } 1901 );
516 return $hs;
517}
518 1902
519sub max_col_width { 1903 $self
520 my ($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 $ws;
531} 1904}
532 1905
533sub size_request { 1906sub size_request {
534 my ($self) = @_; 1907 my ($self) = @_;
535 1908
536 my ($hs, $ws) = (0, 0); 1909 my $w = $self->{req_w};
1910 my $h = $self->{req_h};
537 1911
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1912 $self->{vertical} ? ($h, $w) : ($w, $h)
539 $hs += $self->max_row_height ($yi); 1913}
540 }
541 1914
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1915sub button_down {
543 my $wm = 0; 1916 my ($self, $ev, $x, $y) = @_;
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545 $wm += $self->max_col_width ($xi)
546 }
547 if ($ws < $wm) { $ws = $wm }
548 }
549 1917
550 return ($ws, $hs); 1918 $self->SUPER::button_down ($ev, $x, $y);
1919 $self->mouse_motion ($ev, $x, $y);
1920}
1921
1922sub mouse_motion {
1923 my ($self, $ev, $x, $y) = @_;
1924
1925 if ($GRAB == $self) {
1926 my ($value, $lo, $hi, $page) = @{$self->{range}};
1927
1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1929
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1932
1933 $x -= $inner_pad_px; # substract the padding
1934 $x = $x * ($hi - $lo) / $inner_w + $lo;
1935 $x = $lo if $x < $lo;
1936 $x = $hi - $page if $x > $hi - $page;
1937 $self->{range}[0] = $x;
1938
1939 $self->emit (changed => $x);
1940 $self->update;
1941 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
551} 1950}
552 1951
553sub _draw { 1952sub _draw {
554 my ($self) = @_; 1953 my ($self) = @_;
555 1954
556 my $y = 0; 1955 $self->SUPER::_draw ();
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558 my $x = 0;
559 1956
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1957 my ($w, $h) = @$self{qw(w h)};
561 1958
562 my $c = $self->{children}->[$yi]->[$xi]; 1959 if ($self->{vertical}) {
563 if ($c) { 1960 # draw a vertical slider like a rotated horizontal slider
564 $c->move ($x, $y, 0); #TODO: Move to size_request 1961
565 $c->draw if $c; 1962 glRotate 90, 0, 0, 1;
566 } 1963 glTranslate 0, -$self->{w}, 0;
567 1964
568 $x += $self->max_col_width ($xi); 1965 ($w, $h) = ($h, $w);
1966 }
1967
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970
1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978 $page = int $page * $inner_w / ($hi - $lo);
1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981 $w -= $page;
1982 $page &= ~1;
1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1985
1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
1989 glEnable GL_BLEND;
1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1991 glEnable GL_TEXTURE_2D;
1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993
1994 # draw background
1995 $tex[1]->draw_quad (0, 0, $w, $h);
1996
1997 # draw handle
1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1999
2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D;
2002}
2003
2004#############################################################################
2005
2006package CFClient::UI::TextView;
2007
2008our @ISA = CFClient::UI::HBox::;
2009
2010use CFClient::OpenGL;
2011
2012sub new {
2013 my $class = shift;
2014
2015 my $self = $class->SUPER::new (
2016 fontsize => 1,
2017 can_events => 0,
2018 #font => default_font
2019 @_,
2020
2021 layout => (new CFClient::Layout),
2022 par => [],
2023 height => 0,
2024 children => [
2025 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1),
569 } 2027 ],
2028 );
570 2029
571 $y += $self->max_row_height ($yi); 2030 $self->{children}[1]->connect (changed => sub {
2031 $self->update;
2032 });
2033
2034 $self
2035}
2036
2037sub set_fontsize {
2038 my ($self, $fontsize) = @_;
2039
2040 $self->{fontsize} = $fontsize;
2041 $self->reflow;
2042}
2043
2044sub text_height {
2045 my ($self, $text) = @_;
2046
2047 my $layout = $self->{layout};
2048
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w});
2051 $layout->set_text ($text);
572 } 2052
2053 ($layout->size)[1]
573} 2054}
574 2055
575############################################################################# 2056sub reflow {
2057 my ($self) = @_;
576 2058
577package Crossfire::Client::Widget::VBox; 2059 $self->{need_reflow}++;
578 2060 $self->update;
579our @ISA = Crossfire::Client::Widget::Container::; 2061}
580
581use SDL::OpenGL;
582 2062
583sub size_allocate { 2063sub size_allocate {
584 my ($self, $w, $h) = @_; 2064 my ($self, $w, $h) = @_;
585 2065
586 $self->w ($w); 2066 $self->SUPER::size_allocate ($w, $h);
587 $self->h ($h);
588 2067
589 my $exp; 2068 $self->{layout}->set_font ($self->{font}) if $self->{font};
590 my @oth; 2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
591 # find expand widget 2070 $self->{layout}->set_width ($self->{children}[0]{w});
592 for (@{$self->{children}}) { 2071
593 if ($_->{expand}) { 2072 $self->reflow;
594 $exp = $_; 2073}
2074
2075sub add_paragraph {
2076 my ($self, $color, $text) = @_;
2077
2078 #TODO: intelligently "reformat" paragraph
2079
2080 my $height = $self->text_height ($text);
2081
2082 $self->{height} += $height;
2083
2084 push @{$self->{par}}, [$height, $color, $text];
2085
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2087 $self->{children}[1]->update;
2088}
2089
2090sub update {
2091 my ($self) = @_;
2092
2093 $self->SUPER::update;
2094
2095 return unless $self->{h} > 0;
2096
2097 delete $self->{texture};
2098
2099 $ROOT->on_refresh ($self, sub {
2100 if (delete $self->{need_reflow}) {
2101 my $height = 0;
2102
2103 $height += $_->[0] = $self->text_height ($_->[2])
2104 for @{$self->{par}};
2105
2106 $self->{height} = $height;
2107
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
595 last; 2109
2110 delete $self->{texture};
596 } 2111 }
597 push @oth, $_;
598 }
599 2112
600 my ($ow, $oh); 2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2114 glClearColor 0, 0, 0, 1;
2115 glClear GL_COLOR_BUFFER_BIT;
601 2116
602 # get sizes of other widgets 2117 glEnable GL_BLEND;
603 for (@oth) { 2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
604 my ($w, $h) = $_->size_request; 2119 glEnable GL_TEXTURE_2D;
605 $oh += $h; 2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
606 if ($ow < $w) { $ow = $w }
607 }
608 2121
2122 my $top = int $self->{children}[1]{range}[0];
2123
2124 my $y0 = $top;
2125 my $y1 = $top + $self->{h};
2126
609 my $y = 0; 2127 my $y = 0;
610 for (@{$self->{children}}) {
611 $_->move (0, $y);
612 2128
613 if ($_ == $exp) { 2129 my $layout = $self->{layout};
614 $_->size_allocate ($w, $h - $oh); 2130
615 $y += $h - $oh; 2131 $layout->set_font ($self->{font}) if $self->{font};
616 } else { 2132
617 my ($cw, $h) = $_->size_request; 2133 for my $par (@{$self->{par}}) {
618 $_->size_allocate ($w, $h); 2134 my $h = $par->[0];
2135
2136 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]);
2138
2139 glColor @{ $par->[1] };
2140 my ($W, $H) = $layout->size;
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2142 }
2143
619 $y += $h; 2144 $y += $h;
2145 }
2146
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND;
620 } 2149 };
621 } 2150 });
622} 2151}
623 2152
624sub _draw { 2153sub _draw {
625 my ($self) = @_; 2154 my ($self) = @_;
626 2155
627 my ($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 $self->{text} 2156 if ($self->{texture}) {
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; 2157 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; 2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
786 2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
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 $sw4 * 32, 0;
850 glEnd;
851
852 glDisable GL_TEXTURE_2D; 2160 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND;
854}
855
856my %DIR = (
857 SDLK_KP8, [1, "north"],
858 SDLK_KP9, [2, "northeast"],
859 SDLK_KP6, [3, "east"],
860 SDLK_KP3, [4, "southeast"],
861 SDLK_KP2, [5, "south"],
862 SDLK_KP1, [6, "southwest"],
863 SDLK_KP4, [7, "west"],
864 SDLK_KP7, [8, "northwest"],
865
866 SDLK_UP, [1, "north"],
867 SDLK_RIGHT, [3, "east"],
868 SDLK_DOWN, [5, "south"],
869 SDLK_LEFT, [7, "west"],
870);
871
872sub key_down {
873 my ($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 } 2161 }
891}
892 2162
893sub key_up { 2163 $self->{children}[1]->draw;
894 my ($self, $ev) = @_;
895 2164
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 $::CONN->send ("command run_stop");
904 }
905} 2165}
906 2166
907############################################################################# 2167#############################################################################
908 2168
909package Crossfire::Client::Widget::Animator; 2169package CFClient::UI::Animator;
910 2170
911use SDL::OpenGL; 2171use CFClient::OpenGL;
912 2172
913our @ISA = Crossfire::Client::Widget::Bin::; 2173our @ISA = CFClient::UI::Bin::;
914 2174
915sub moveto { 2175sub moveto {
916 my ($self, $x, $y) = @_; 2176 my ($self, $x, $y) = @_;
917 2177
918 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2178 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
919 $self->{speed} = 0.2; 2179 $self->{speed} = 0.001;
920 $self->{time} = 1; 2180 $self->{time} = 1;
921 2181
922 ::animation_start $self; 2182 ::animation_start $self;
923} 2183}
924 2184
… …
939 2199
940sub _draw { 2200sub _draw {
941 my ($self) = @_; 2201 my ($self) = @_;
942 2202
943 glPushMatrix; 2203 glPushMatrix;
944 glRotate $self->{time} * 10000, 0, 1, 0; 2204 glRotate $self->{time} * 1000, 0, 1, 0;
945 $self->{children}[0]->draw; 2205 $self->{children}[0]->draw;
946 glPopMatrix; 2206 glPopMatrix;
947} 2207}
948 2208
9491; 2209#############################################################################
950 2210
2211package CFClient::UI::Flopper;
2212
2213our @ISA = CFClient::UI::Button::;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 state => 0,
2220 connect_activate => \&toggle_flopper,
2221 @_
2222 );
2223
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self
2230}
2231
2232sub toggle_flopper {
2233 my ($self) = @_;
2234
2235 # TODO: use animation
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246}
2247
2248#############################################################################
2249
2250package CFClient::UI::Tooltip;
2251
2252our @ISA = CFClient::UI::Bin::;
2253
2254use CFClient::OpenGL;
2255
2256sub new {
2257 my $class = shift;
2258
2259 $class->SUPER::new (
2260 @_,
2261 can_events => 0,
2262 )
2263}
2264
2265sub set_markup {
2266 my ($self, $text) = @_;
2267
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2269 $self->{label}->set_markup ($text);
2270 $self->add ($self->{label});
2271}
2272
2273sub size_request {
2274 my ($self) = @_;
2275
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279
2280 ($w + 4, $h + 4)
2281}
2282
2283sub size_allocate {
2284 my ($self, $w, $h) = @_;
2285
2286 $self->SUPER::size_allocate ($w - 4, $h - 4);
2287}
2288
2289sub _draw {
2290 my ($self) = @_;
2291
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375;
2294
2295 my ($w, $h) = @$self{qw(w h)};
2296
2297 glColor 1, 0.8, 0.4;
2298 glBegin GL_QUADS;
2299 glVertex 0 , 0;
2300 glVertex 0 , $h;
2301 glVertex $w, $h;
2302 glVertex $w, 0;
2303 glEnd;
2304
2305 glColor 0, 0, 0;
2306 glBegin GL_LINE_LOOP;
2307 glVertex 0 , 0;
2308 glVertex 0 , $h;
2309 glVertex $w, $h;
2310 glVertex $w, 0;
2311 glEnd;
2312
2313 glPopMatrix;
2314
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw;
2317}
2318
2319#############################################################################
2320
2321package CFClient::UI::Face;
2322
2323our @ISA = CFClient::UI::Base::;
2324
2325use CFClient::OpenGL;
2326
2327sub new {
2328 my $class = shift;
2329
2330 $class->SUPER::new (
2331 aspect => 1,
2332 @_,
2333 )
2334}
2335
2336sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_;
2342
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2344
2345 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355}
2356
2357#############################################################################
2358
2359package CFClient::UI::Root;
2360
2361our @ISA = CFClient::UI::Container::;
2362
2363use CFClient::OpenGL;
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369}
2370
2371sub size_request {
2372 ($::WIDTH, $::HEIGHT)
2373}
2374
2375sub configure {
2376 my ($self, $x, $y, $w, $h) = @_;
2377
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2385 $child->configure ($X, $Y, $W,$H);
2386 }
2387}
2388
2389sub _topleft {
2390 my ($self, $x, $y) = @_;
2391
2392 ($x, $y)
2393}
2394
2395sub update {
2396 my ($self) = @_;
2397
2398 $self->check_size;
2399 ::refresh ();
2400}
2401
2402sub add {
2403 my ($self, $child) = @_;
2404
2405 # integerize window positions
2406 $child->{x} = int $child->{x};
2407 $child->{y} = int $child->{y};
2408
2409 $self->SUPER::add ($child);
2410}
2411
2412sub on_refresh {
2413 my ($self, $id, $cb) = @_;
2414
2415 $self->{refresh_hook}{$id} = $cb;
2416}
2417
2418sub draw {
2419 my ($self) = @_;
2420
2421 while (my $rcb = delete $self->{refresh_hook}) {
2422 $_->() for values %$rcb;
2423 }
2424
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT;
2428
2429 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2432 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity;
2434
2435 $self->_draw;
2436}
2437
2438#############################################################################
2439
2440package CFClient::UI;
2441
2442$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip;
2444
24451
2446

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