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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 1.194 by root, Thu May 11 23:41:47 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;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_markup ($widget->{tooltip});
30
31 $TOOLTIP->show;
32
33 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
34
35 if ($x + $TOOLTIP->{w} > $::WIDTH) {
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
37 }
38
39 $TOOLTIP->move ($x, $y);
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49}
11 50
12# class methods for events 51# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 52sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 53 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
54 if $FOCUS;
55}
56
57sub feed_sdl_key_up_event {
58 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
59 if $FOCUS;
60}
61
15sub feed_sdl_button_down_event { } 62sub feed_sdl_button_down_event {
63 my ($ev) = @_;
64 my ($x, $y) = ($ev->{x}, $ev->{y});
65
66 if (!$BUTTON_STATE) {
67 my $widget = $ROOT->find_widget ($x, $y);
68
69 $GRAB = $widget;
70 $GRAB->update if $GRAB;
71
72 check_tooltip;
73 }
74
75 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
76
77 if ($GRAB) {
78 ($x, $y) = $GRAB->coord2local ($x, $y);
79 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
80 }
81}
82
16sub feed_sdl_button_up_event { } 83sub feed_sdl_button_up_event {
84 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88
89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90
91 if ($GRAB) {
92 ($x, $y) = $GRAB->coord2local ($x, $y);
93 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
94 }
95
96 if (!$BUTTON_STATE) {
97 my $grab = $GRAB; undef $GRAB;
98 $grab->update if $grab;
99 $GRAB->update if $GRAB;
100
101 check_tooltip;
102 }
103}
104
105sub feed_sdl_motion_event {
106 my ($ev) = @_;
107 my ($x, $y) = ($ev->{x}, $ev->{y});
108
109 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
110
111 if ($widget != $HOVER) {
112 my $hover = $HOVER; $HOVER = $widget;
113
114 $hover->update if $hover && $hover->{can_hover};
115 $HOVER->update if $HOVER && $HOVER->{can_hover};
116
117 check_tooltip;
118 }
119
120 if ($HOVER) {
121 ($x, $y) = $HOVER->coord2local ($x, $y);
122 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
123 }
124}
125
126# convert position array to integers
127sub harmonize {
128 my ($vals) = @_;
129
130 my $rem = 0;
131
132 for (@$vals) {
133 my $i = int $_ + $rem;
134 $rem += $_ - $i;
135 $_ = $i;
136 }
137}
138
139#############################################################################
140
141package CFClient::UI::Base;
142
143use strict;
144
145use CFClient::OpenGL;
17 146
18sub new { 147sub new {
19 my $class = shift; 148 my $class = shift;
20 149
21 bless { @_ }, $class 150 my $self = bless {
151 x => 0,
152 y => 0,
153 z => 0,
154 can_events => 1,
155 @_
156 }, $class;
157
158 for (keys %$self) {
159 if (/^connect_(.*)$/) {
160 $self->connect ($1 => delete $self->{$_});
161 }
162 }
163
164 $self
165}
166
167sub destroy {
168 my ($self) = @_;
169
170 $self->hide;
171 %$self = ();
172}
173
174sub show {
175 my ($self) = @_;
176
177 return if $self->{parent};
178
179 $CFClient::UI::ROOT->add ($self);
180}
181
182sub hide {
183 my ($self) = @_;
184
185 undef $GRAB if $GRAB == $self;
186 undef $HOVER if $HOVER == $self;
187
188 $self->{parent}->remove ($self)
189 if $self->{parent};
22} 190}
23 191
24sub move { 192sub move {
25 my ($self, $x, $y, $z) = @_; 193 my ($self, $x, $y, $z) = @_;
194
26 $self->{x} = $x; 195 $self->{x} = int $x;
27 $self->{y} = $y; 196 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 197 $self->{z} = $z if defined $z;
29}
30 198
31sub needs_redraw { 199 $self->update;
32 0 200}
201
202sub set_size {
203 my ($self, $w, $h) = @_;
204
205 $self->{user_w} = $w;
206 $self->{user_h} = $h;
207
208 $self->check_size;
33} 209}
34 210
35sub size_request { 211sub size_request {
36 require Carp; 212 require Carp;
37 Carp::confess "size_request is abtract"; 213 Carp::confess "size_request is abstract";
214}
215
216sub configure {
217 my ($self, $x, $y, $w, $h) = @_;
218
219 if ($self->{aspect}) {
220 my $w2 = List::Util::min $w, int $h * $self->{aspect};
221 my $h2 = List::Util::min $h, int $w / $self->{aspect};
222
223 # use alignment to adjust x, y
224
225 $x += int +($w - $w2) * 0.5;
226 $y += int +($h - $h2) * 0.5;
227
228 ($w, $h) = ($w2, $h2);
229 }
230
231 if ($self->{x} != $x || $self->{y} != $y) {
232 $self->{x} = $x;
233 $self->{y} = $y;
234 $self->update;
235 }
236
237 if ($self->{w} != $w || $self->{h} != $h) {
238 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
239 }
38} 240}
39 241
40sub size_allocate { 242sub size_allocate {
243 # nothing to be done
244}
245
246sub children {
247}
248
249# call when resolution changes etc.
250sub reconfigure {
251 my ($self) = @_;
252
253 $_->reconfigure
254 for $self->children;
255
256 $self->check_size;
257 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
258 $self->update;
259}
260
261sub set_max_size {
41 my ($self, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
42 263
43 $self->{w} = $w; 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
44 $self->{h} = $h; 265 delete $self->{max_h}; $self->{max_h} = $h if $h;
266}
267
268# translate global coordinates to local coordinate system
269sub coord2local {
270 my ($self, $x, $y) = @_;
271
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273}
274
275# translate local coordinates to global coordinate system
276sub coord2global {
277 my ($self, $x, $y) = @_;
278
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
45} 280}
46 281
47sub focus_in { 282sub focus_in {
48 my ($widget) = @_; 283 my ($self) = @_;
49 $FOCUS = $widget; 284
285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
287
288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
292 $focus->update if $focus;
293 $FOCUS->update;
50} 294}
51 295
52sub focus_out { 296sub focus_out {
53 my ($widget) = @_; 297 my ($self) = @_;
54}
55 298
299 return unless $FOCUS == $self;
300
301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
305 $focus->update if $focus; #?
306}
307
308sub mouse_motion { }
309sub button_up { }
56sub key_down { 310sub key_down { }
57 my ($widget, $sdlev) = @_;
58}
59
60sub key_up { 311sub key_up { }
61 my ($widget, $sdlev) = @_;
62}
63 312
64sub button_down { 313sub button_down {
65 my ($widget, $sdlev) = @_; 314 my ($self, $ev, $x, $y) = @_;
66}
67 315
68sub button_up { 316 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70} 317}
71 318
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77 324
78sub draw { 325sub draw {
79 my ($self) = @_; 326 my ($self) = @_;
327
328 return unless $self->{h} && $self->{w};
80 329
81 glPushMatrix; 330 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw; 332 $self->_draw;
84 glPopMatrix; 333 glPopMatrix;
334
335 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2;
339 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0;
356 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h};
359 glEnd;
360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
85} 363}
86 364
87sub _draw { 365sub _draw {
88 my ($self) = @_; 366 my ($self) = @_;
89 367
90 warn "no draw defined for $self\n"; 368 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} = $h
101 )
102} 369}
103 370
104sub find_widget { 371sub find_widget {
105 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
106 375
107 return $self 376 return $self
108 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
109 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
110 379
111 () 380 ()
112} 381}
113 382
114sub del_parent { $_[0]->{parent} = undef }
115
116sub set_parent { 383sub set_parent {
117 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
118 385
119 $self->{parent} = $par;
120 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
121}
122 387
123sub get_parent { 388 $self->check_size
124 $_[0]->{parent} 389 unless exists $self->{req_w};
390}
391
392sub check_size {
393 my ($self) = @_;
394
395 $CFClient::UI::ROOT->{check_size}{$self} = $self;
125} 396}
126 397
127sub update { 398sub update {
128 my ($self) = @_; 399 my ($self) = @_;
129 400
130 $self->{parent}->update 401 $self->{parent}->update
131 if $self->{parent}; 402 if $self->{parent};
132} 403}
133 404
405sub connect {
406 my ($self, $signal, $cb) = @_;
407
408 push @{ $self->{signal_cb}{$signal} }, $cb;
409}
410
411sub emit {
412 my ($self, $signal, @args) = @_;
413
414 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
415}
416
134sub DESTROY { 417sub DESTROY {
135 my ($self) = @_; 418 my ($self) = @_;
136 419
137 #$self->deactivate; 420 #$self->deactivate;
138} 421}
139 422
140############################################################################# 423#############################################################################
141 424
142package Crossfire::Client::Widget::Container; 425package CFClient::UI::DrawBG;
143 426
144our @ISA = Crossfire::Client::Widget::; 427our @ISA = CFClient::UI::Base::;
428
429use strict;
430use CFClient::OpenGL;
145 431
146sub new { 432sub new {
433 my $class = shift;
434
435 # range [value, low, high, page]
436
437 $class->SUPER::new (
438 bg => [0, 0, 0, 0.2],
439 active_bg => [1, 1, 1, 0.5],
440 @_
441 )
442}
443
444sub _draw {
445 my ($self) = @_;
446
447 my ($w, $h) = @$self{qw(w h)};
448
449 glEnable GL_BLEND;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
452
453 glBegin GL_QUADS;
454 glVertex 0 , 0;
455 glVertex 0 , $h;
456 glVertex $w, $h;
457 glVertex $w, 0;
458 glEnd;
459
460 glDisable GL_BLEND;
461}
462
463#############################################################################
464
465package CFClient::UI::Empty;
466
467our @ISA = CFClient::UI::Base::;
468
469sub new {
147 my ($class, @widgets) = @_; 470 my ($class, %arg) = @_;
471 $class->SUPER::new (can_events => 0, %arg);
472}
148 473
474sub size_request {
475 (0, 0)
476}
477
478sub draw { }
479
480#############################################################################
481
482package CFClient::UI::Container;
483
484our @ISA = CFClient::UI::Base::;
485
486sub new {
487 my ($class, %arg) = @_;
488
489 my $children = delete $arg{children} || [];
490
149 my $self = $class->SUPER::new (children => []); 491 my $self = $class->SUPER::new (
492 children => [],
493 can_events => 0,
494 %arg,
495 );
150 $self->add ($_) for @widgets; 496 $self->add ($_) for @$children;
151 497
152 $self 498 $self
153} 499}
154 500
155sub add { 501sub add {
156 my ($self, $chld, $expand) = @_; 502 my ($self, @widgets) = @_;
157 503
158 $chld->{expand} = $expand;
159 $chld->set_parent ($self); 504 $_->set_parent ($self)
505 for @widgets;
160 506
507 use sort 'stable';
508
161 @{$self->{children}} = 509 $self->{children} = [
162 sort { $a->{z} <=> $b->{z} } 510 sort { $a->{z} <=> $b->{z} }
163 @{$self->{children}}, $chld; 511 @{$self->{children}}, @widgets
512 ];
164 513
165 $self->size_allocate ($self->{w}, $self->{h}); 514 $self->check_size;
515 $self->update;
516}
517
518sub children {
519 @{ $_[0]{children} }
520}
521
522sub remove {
523 my ($self, $child) = @_;
524
525 delete $child->{parent};
526 $child->hide;
527
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529
530 $self->check_size;
531 $self->update;
532}
533
534sub clear {
535 my ($self) = @_;
536
537 my $children = delete $self->{children};
538 $self->{children} = [];
539
540 for (@$children) {
541 delete $_->{parent};
542 $_->hide;
543 }
544
545 $self->check_size;
546 $self->update;
547}
548
549sub find_widget {
550 my ($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 $ROOT->on_refresh ($self => sub { $self->render_child });
632 $self->SUPER::update;
633}
634
635sub size_allocate {
636 my ($self, $w, $h) = @_;
637
638 $self->SUPER::size_allocate ($w, $h);
639 $self->update;
640}
641
642sub _render {
643 $_[0]{children}[0]->draw;
644}
645
646sub render_child {
647 my ($self) = @_;
648
649 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
650 glClearColor 0, 0, 0, 0;
651 glClear GL_COLOR_BUFFER_BIT;
652
653 $self->_render;
654# glColorMask 1, 1, 1, 0;
655# glEnable GL_BLEND;
656# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
657# glRasterPos 0, 0;
658# glCopyPixels 0, 0, $self->{w}, $self->{h};
659# glDisable GL_BLEND;
660# glColorMask 1, 1, 1, 1;
661 };
662}
663
664sub _draw {
665 my ($self) = @_;
666
667 my ($w, $h) = ($self->w, $self->h);
668
669 my $tex = $self->{texture}
670 or return;
671
672 glEnable GL_TEXTURE_2D;
673 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
674 glColor 0, 0, 0, 1;
675
676 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
677
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::ViewPort;
684
685our @ISA = CFClient::UI::Window::;
686
687sub size_request {
688 my ($self) = @_;
689
690 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
691 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
692
693 @$self{qw(child_w child_h)}
694}
695
696sub size_allocate {
697 my ($self, $w, $h) = @_;
698
699 $self->update;
700}
701
702sub set_offset {
703 my ($self, $x, $y) = @_;
704
705 $self->{view_x} = int $x;
706 $self->{view_y} = int $y;
707
708 $self->update;
709}
710
711# hmm, this does not work for topleft of $self... but we should not ask for that
712sub coord2local {
713 my ($self, $x, $y) = @_;
714
715 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
716}
717
718sub coord2global {
719 my ($self, $x, $y) = @_;
720
721 $x = List::Util::min $self->{w}, $x - $self->{view_x};
722 $y = List::Util::min $self->{h}, $y - $self->{view_y};
723
724 $self->SUPER::coord2global ($x, $y)
174} 725}
175 726
176sub find_widget { 727sub find_widget {
177 my ($self, $x, $y) = @_; 728 my ($self, $x, $y) = @_;
178 729
730 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
731 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
732 ) {
733 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
734 } else {
735 $self->CFClient::UI::Base::find_widget ($x, $y)
736 }
737}
738
739sub _render {
740 my ($self) = @_;
741
742 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
743
744 $self->SUPER::_render;
745}
746
747#############################################################################
748
749package CFClient::UI::ScrolledWindow;
750
751our @ISA = CFClient::UI::HBox::;
752
753sub new {
754 my $class = shift;
755
756 my $self;
757
758 my $slider = new CFClient::UI::Slider
759 vertical => 1,
760 range => [0, 0, 1, 0.01], # HACK fix
761 connect_changed => sub {
762 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
763 },
764 ;
765
766 $self = $class->SUPER::new (
767 vp => (new CFClient::UI::ViewPort),
768 slider => $slider,
769 @_,
770 );
771
772 $self->{vp}->add ($self->{scrolled});
773 $self->add ($self->{vp});
774 $self->add ($self->{slider});
775
776 $self
777}
778
779#TODO# update range on size_allocate depeneing on child
780# update viewport offset on scroll
781
782#############################################################################
783
784package CFClient::UI::Frame;
785
786our @ISA = CFClient::UI::Bin::;
787
788use CFClient::OpenGL;
789
790sub new {
791 my $class = shift;
792
793 my $self = $class->SUPER::new (
794 bg => [1, 1, 1, 1],
795 border_bg => [1, 1, 1, 1],
796 border => 0.8,
797 @_
798 );
799
800 $self
801}
802
803sub _draw {
804 my ($self) = @_;
805
806 my ($w, $h) = ($self->{w}, $self->{h});
807
808 glEnable GL_BLEND;
809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
810 glEnable GL_TEXTURE_2D;
811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
812
813# glBegin GL_QUADS;
814# glColor 0, 0, 0, 0;
815# glVertex 0 , 0;
816# glVertex 0 , $h;
817# glVertex $w, $h;
818# glVertex $w, 0;
819# glEnd;
820
821
822 $self->child->draw;
823 glDisable GL_BLEND;
824 glDisable GL_TEXTURE_2D;
825}
826
827#############################################################################
828
829package CFClient::UI::FancyFrame;
830
831our @ISA = CFClient::UI::Bin::;
832
833use CFClient::OpenGL;
834
835my @tex =
836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
837 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
838
839sub new {
840 my $class = shift;
841
842 # TODO: user_x, user_y, overwrite moveto?
843
844 my $self = $class->SUPER::new (
845 bg => [1, 1, 1, 1],
846 border_bg => [1, 1, 1, 1],
847 border => 0.6,
848 can_events => 1,
849 @_
850 );
851
852 $self->{title} &&= new CFClient::UI::Label
853 align => 0,
854 valign => 1,
855 text => $self->{title},
856 fontsize => $self->{border};
857
858 $self
859}
860
861sub border {
862 int $_[0]{border} * $::FONTSIZE
863}
864
865sub size_request {
866 my ($self) = @_;
867
868 my ($w, $h) = $self->SUPER::size_request;
869
870 (
871 $w + $self->border * 2,
872 $h + $self->border * 2,
873 )
874}
875
876sub size_allocate {
877 my ($self, $w, $h) = @_;
878
879 $h -= List::Util::max 0, $self->border * 2;
880 $w -= List::Util::max 0, $self->border * 2;
881
882 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
883 if $self->{title};
884
885 $self->child->configure ($self->border, $self->border, $w, $h);
886}
887
888sub button_down {
889 my ($self, $ev, $x, $y) = @_;
890
891 my ($w, $h) = @$self{qw(w h)};
892 my $border = $self->border;
893
894 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
895 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
896
897 if ($lr & $td) {
898 my ($wx, $wy) = ($self->{x}, $self->{y});
899 my ($ox, $oy) = ($ev->{x}, $ev->{y});
900 my ($bw, $bh) = ($self->{w}, $self->{h});
901
902 my $mx = $x < $border;
903 my $my = $y < $border;
904
905 $self->{motion} = sub {
906 my ($ev, $x, $y) = @_;
907
908 my $dx = $ev->{x} - $ox;
909 my $dy = $ev->{y} - $oy;
910
911 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
912 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
913 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
914 $self->check_size;
915 };
916
917 } elsif ($lr ^ $td) {
918 my ($ox, $oy) = ($ev->{x}, $ev->{y});
919 my ($bx, $by) = ($self->{x}, $self->{y});
920
921 $self->{motion} = sub {
922 my ($ev, $x, $y) = @_;
923
924 ($x, $y) = ($ev->{x}, $ev->{y});
925
926 $self->move ($bx + $x - $ox, $by + $y - $oy);
927 $self->update;
928 };
929 }
930}
931
932sub button_up {
933 my ($self, $ev, $x, $y) = @_;
934
935 delete $self->{motion};
936}
937
938sub mouse_motion {
939 my ($self, $ev, $x, $y) = @_;
940
941 $self->{motion}->($ev, $x, $y) if $self->{motion};
942}
943
944sub _draw {
945 my ($self) = @_;
946
947 my ($w, $h ) = ($self->{w}, $self->{h});
948 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
949
950 glEnable GL_BLEND;
951 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
952 glEnable GL_TEXTURE_2D;
953 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
954
955 my $border = $self->border;
956
957 glColor @{ $self->{border_bg} };
958 $tex[1]->draw_quad (0, 0, $w, $border);
959 $tex[3]->draw_quad (0, $border, $border, $ch);
960 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
961 $tex[4]->draw_quad (0, $h - $border, $w, $border);
962
963 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
964 my $bg = $tex[0];
965
966 # TODO: repeat texture not scale
967 my $rep_x = $cw / $bg->{w};
968 my $rep_y = $ch / $bg->{h};
969
970 glColor @{ $self->{bg} };
971
972 $bg->{s} = $rep_x;
973 $bg->{t} = $rep_y;
974 $bg->{wrap_mode} = 1;
975 $bg->draw_quad ($border, $border, $cw, $ch);
976
977 glDisable GL_TEXTURE_2D;
978 glDisable GL_BLEND;
979 }
980
981 $self->{title}->draw if $self->{title};
982
983 $self->child->draw;
984}
985
986#############################################################################
987
988package CFClient::UI::Table;
989
990our @ISA = CFClient::UI::Base::;
991
992use List::Util qw(max sum);
993
994use CFClient::OpenGL;
995
996sub new {
997 my $class = shift;
998
999 $class->SUPER::new (
1000 col_expand => [],
1001 @_
1002 )
1003}
1004
1005sub add {
1006 my ($self, $x, $y, $child) = @_;
1007
1008 $child->set_parent ($self);
1009 $self->{children}[$y][$x] = $child;
1010
1011 $child->check_size;
1012}
1013
1014sub children {
1015 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1016}
1017
1018# TODO: move to container class maybe? send childs a signal on removal?
1019sub clear {
1020 my ($self) = @_;
1021
1022 my @children = $self->children;
1023 delete $self->{children};
1024
1025 for (@children) {
1026 delete $_->{parent};
1027 $_->hide;
1028 }
1029
1030 $self->update;
1031}
1032
1033sub get_wh {
1034 my ($self) = @_;
1035
1036 my (@w, @h);
1037
1038 for my $y (0 .. $#{$self->{children}}) {
1039 my $row = $self->{children}[$y]
1040 or next;
1041
1042 for my $x (0 .. $#$row) {
1043 my $widget = $row->[$x]
1044 or next;
1045 my ($w, $h) = @$widget{qw(req_w req_h)};
1046
1047 $w[$x] = max $w[$x], $w;
1048 $h[$y] = max $h[$y], $h;
1049 }
1050 }
1051
1052 (\@w, \@h)
1053}
1054
1055sub size_request {
1056 my ($self) = @_;
1057
1058 my ($ws, $hs) = $self->get_wh;
1059
1060 (
1061 (sum @$ws),
1062 (sum @$hs),
1063 )
1064}
1065
1066sub size_allocate {
1067 my ($self, $w, $h) = @_;
1068
1069 my ($ws, $hs) = $self->get_wh;
1070
1071 my $req_w = sum @$ws;
1072 my $req_h = sum @$hs;
1073
1074 # TODO: nicer code && do row_expand
1075 my @col_expand = @{$self->{col_expand}};
1076 @col_expand = (1) x @$ws unless @col_expand;
1077 my $col_expand = (sum @col_expand) || 1;
1078
1079 # linearly scale sizes
1080 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1081 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1082
1083 CFClient::UI::harmonize $ws;
1084 CFClient::UI::harmonize $hs;
1085
1086 my $y;
1087
1088 for my $r (0 .. $#{$self->{children}}) {
1089 my $row = $self->{children}[$r]
1090 or next;
1091
1092 my $x = 0;
1093 my $row_h = $hs->[$r];
1094
1095 for my $c (0 .. $#$row) {
1096 my $col_w = $ws->[$c];
1097
1098 if (my $widget = $row->[$c]) {
1099 $widget->configure ($x, $y, $col_w, $row_h);
1100 }
1101
1102 $x += $col_w;
1103 }
1104
1105 $y += $row_h;
1106 }
1107
1108}
1109
1110sub find_widget {
1111 my ($self, $x, $y) = @_;
1112
1113 $x -= $self->{x};
1114 $y -= $self->{y};
1115
179 my $res; 1116 my $res;
180 1117
181 for (@{ $self->{children} }) { 1118 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
182 $res = $_->find_widget ($x, $y) 1119 $res = $_->find_widget ($x, $y)
183 and return $res; 1120 and return $res;
184 } 1121 }
185 1122
186 () 1123 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
187} 1124}
1125
1126sub _draw {
1127 my ($self) = @_;
1128
1129 for (grep $_, @{$self->{children}}) {
1130 $_->draw for grep $_, @$_;
1131 }
1132}
1133
1134#############################################################################
1135
1136package CFClient::UI::HBox;
1137
1138# TODO: wrap into common Box base class
1139
1140our @ISA = CFClient::UI::Container::;
188 1141
189sub size_request { 1142sub size_request {
190 my ($self) = @_; 1143 my ($self) = @_;
191 1144
192 my ($hs, $ws) = (0, 0); 1145 my @alloc = map [$_->size_request], @{$self->{children}};
193 for (@{$self->{children} || []}) { 1146
194 my ($w, $h) = $_->size_request;
195 $hs += $h;
196 if ($ws < $w) { $ws = $w }
197 } 1147 (
198 1148 (List::Util::sum map $_->[0], @alloc),
199 return ($ws, $hs); 1149 (List::Util::max map $_->[1], @alloc),
200} 1150 )
201
202sub _draw {
203 my ($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 $_[0]{children}[0];
218} 1151}
219 1152
220sub size_allocate { 1153sub size_allocate {
221 my ($self, $w, $h) = @_; 1154 my ($self, $w, $h) = @_;
222 $self->SUPER::size_allocate ($w, $h);
223 $self->{children}[0]->size_allocate ($w, $h)
224 if $self->{children}[0]
225}
226 1155
227############################################################################# 1156 ($h, $w) = ($w, $h);
228 1157
229package Crossfire::Client::Widget::Toplevel;
230
231our @ISA = Crossfire::Client::Widget::Container::;
232
233sub update {
234 my ($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; 1158 my $children = $self->{children};
268 my ($w, $h) = $self->size_request;
269 1159
270 require Carp; 1160 my @h = map $_->{req_w}, @$children;
271 Carp::cluck "RENDERCHI $w $h"; 1161
272 warn "RENDERCHI $w $h\n"; 1162 my $req_h = List::Util::sum @h;
273 $self->{texture} = 1163
274 Crossfire::Client::Texture->new_from_opengl ( 1164 if ($req_h > $h) {
275 $w, $h, sub { $chld->draw } 1165 # ah well, not enough space
1166 $_ *= $h / $req_h for @h;
1167 } else {
1168 my $exp = List::Util::sum map $_->{expand}, @$children;
1169 $exp ||= 1;
276 ); 1170
277 $self->{texture}->upload; 1171 for (0 .. $#$children) {
1172 my $child = $children->[$_];
1173
1174 my $alloc_h = $h[$_];
1175 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1176 $h[$_] = $alloc_h;
1177 }
1178 }
1179
1180 CFClient::UI::harmonize \@h;
1181
1182 my $y = 0;
1183 for (0 .. $#$children) {
1184 my $child = $children->[$_];
1185 my $h = $h[$_];
1186 $child->configure ($y, 0, $h, $w);
1187
1188 $y += $h;
1189 }
1190
1191 1
278} 1192}
1193
1194#############################################################################
1195
1196package CFClient::UI::VBox;
1197
1198# TODO: wrap into common Box base class
1199
1200our @ISA = CFClient::UI::Container::;
279 1201
280sub size_request { 1202sub size_request {
281 my ($self) = @_; 1203 my ($self) = @_;
282 ($self->w, $self->h) 1204
1205 my @alloc = map [$_->size_request], @{$self->{children}};
1206
1207 (
1208 (List::Util::max map $_->[0], @alloc),
1209 (List::Util::sum map $_->[1], @alloc),
1210 )
283} 1211}
284 1212
285sub size_allocate { 1213sub size_allocate {
286 my ($self, $w, $h) = @_; 1214 my ($self, $w, $h) = @_;
287 1215
288 $self->w ($w); 1216 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
289 $self->h ($h);
290 $self->get->size_allocate ($w, $h);
291 1217
292 $self->update; #TODO: Move this to the size_request event propably? 1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_h}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235 }
1236 }
1237
1238 CFClient::UI::harmonize \@h;
1239
1240 my $y = 0;
1241 for (0 .. $#$children) {
1242 my $child = $children->[$_];
1243 my $h = $h[$_];
1244 $child->configure (0, $y, $w, $h);
1245
1246 $y += $h;
1247 }
1248
1249 1
1250}
1251
1252#############################################################################
1253
1254package CFClient::UI::Label;
1255
1256our @ISA = CFClient::UI::Base::;
1257
1258use CFClient::OpenGL;
1259
1260sub new {
1261 my ($class, %arg) = @_;
1262
1263 my $self = $class->SUPER::new (
1264 fg => [1, 1, 1],
1265 #font => default_font
1266 #text => initial text
1267 #markup => initial narkup
1268 layout => (new CFClient::Layout),
1269 fontsize => 1,
1270 align => -1,
1271 valign => -1,
1272 padding => 2,
1273 can_events => 0,
1274 %arg
1275 );
1276
1277 if (exists $self->{template}) {
1278 my $layout = new CFClient::Layout;
1279 $layout->set_text (delete $self->{template});
1280 $self->{template} = $layout;
1281 }
1282
1283 if (exists $self->{markup}) {
1284 $self->set_markup (delete $self->{markup});
1285 } else {
1286 $self->set_text (delete $self->{text});
1287 }
1288
1289 $self
1290}
1291
1292sub escape {
1293 local $_ = $_[1];
1294
1295 s/&/&amp;/g;
1296 s/>/&gt;/g;
1297 s/</&lt;/g;
1298
1299 $_[1]
1300}
1301
1302sub update {
1303 my ($self) = @_;
1304
1305 delete $self->{texture};
1306 $self->SUPER::update;
1307}
1308
1309sub set_text {
1310 my ($self, $text) = @_;
1311
1312 return if $self->{text} eq "T$text";
1313 $self->{text} = "T$text";
1314
1315 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1316 $self->{layout}->set_text ($text);
1317
1318 $self->update;
1319 $self->check_size;
1320}
1321
1322sub set_markup {
1323 my ($self, $markup) = @_;
1324
1325 return if $self->{text} eq "M$markup";
1326 $self->{text} = "M$markup";
1327
1328 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1329
1330 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1331 $self->{layout}->set_markup ($markup);
1332
1333 $self->update;
1334 $self->check_size;
1335}
1336
1337sub size_request {
1338 my ($self) = @_;
1339
1340 $self->{layout}->set_font ($self->{font}) if $self->{font};
1341 $self->{layout}->set_width ($self->{max_w} || -1);
1342 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1343
1344 my ($w, $h) = $self->{layout}->size;
1345
1346 if (exists $self->{template}) {
1347 $self->{template}->set_font ($self->{font}) if $self->{font};
1348 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1349
1350 my ($w2, $h2) = $self->{template}->size;
1351
1352 $w = List::Util::max $w, $w2;
1353 $h = List::Util::max $h, $h2;
1354 }
1355
1356 (
1357 $w + $self->{padding} * 2,
1358 $h + $self->{padding} * 2,
1359 )
1360}
1361
1362sub size_allocate {
1363 my ($self, $w, $h) = @_;
1364
1365 delete $self->{texture};
1366}
1367
1368sub set_fontsize {
1369 my ($self, $fontsize) = @_;
1370
1371 $self->{fontsize} = $fontsize;
1372 delete $self->{texture};
1373
1374 $self->update;
1375 $self->check_size;
293} 1376}
294 1377
295sub _draw { 1378sub _draw {
296 my ($self) = @_; 1379 my ($self) = @_;
297 1380
298 my ($w, $h) = ($self->w, $self->h);
299
300 my $tex = $self->{texture} 1381 my $tex = $self->{texture} ||= do {
301 or return; 1382 $self->{layout}->set_foreground (@{$self->{fg}});
1383 $self->{layout}->set_font ($self->{font}) if $self->{font};
1384 $self->{layout}->set_width ($self->{w});
1385 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
302 1386
303 glEnable GL_BLEND; 1387 my $tex = new_from_layout CFClient::Texture $self->{layout};
1388
1389 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1390 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1391 : ($self->{w} - $tex->{w}) * 0.5;
1392
1393 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1394 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1395 : ($self->{h} - $tex->{h}) * 0.5;
1396
1397 $tex
1398 };
1399
304 glEnable GL_TEXTURE_2D; 1400 glEnable GL_TEXTURE_2D;
305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
306 glBindTexture GL_TEXTURE_2D, $tex->{name};
307 1402
308 glBegin GL_QUADS; 1403 if ($tex->{format} == GL_ALPHA) {
309 glTexCoord 0, 0; glVertex 0, 0; 1404 glColor @{$self->{fg}};
310 glTexCoord 0, 1; glVertex 0, $h; 1405 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
311 glTexCoord 1, 1; glVertex $w, $h; 1406 } else {
312 glTexCoord 1, 0; glVertex $w, 0; 1407 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
313 glEnd; 1408 }
314 1409
315 glDisable GL_BLEND;
316 glDisable GL_TEXTURE_2D; 1410 glDisable GL_TEXTURE_2D;
317} 1411}
318 1412
319############################################################################# 1413#############################################################################
320 1414
321package Crossfire::Client::Widget::Frame; 1415package CFClient::UI::EntryBase;
322 1416
323our @ISA = Crossfire::Client::Widget::Bin::; 1417our @ISA = CFClient::UI::Label::;
324 1418
325use SDL::OpenGL; 1419use CFClient::OpenGL;
1420
1421sub new {
1422 my $class = shift;
1423
1424 $class->SUPER::new (
1425 fg => [1, 1, 1],
1426 bg => [0, 0, 0, 0.2],
1427 active_bg => [1, 1, 1, 0.5],
1428 active_fg => [0, 0, 0],
1429 can_hover => 1,
1430 can_focus => 1,
1431 valign => 0,
1432 can_events => 1,
1433 @_
1434 )
1435}
1436
1437sub _set_text {
1438 my ($self, $text) = @_;
1439
1440 delete $self->{cur_h};
1441
1442 return if $self->{text} eq $text;
1443
1444 delete $self->{texture};
1445
1446 $self->{last_activity} = $::NOW;
1447 $self->{text} = $text;
1448
1449 $text =~ s/./*/g if $self->{hidden};
1450 $self->{layout}->set_text ("$text ");
1451
1452 $self->emit (changed => $self->{text});
1453}
1454
1455sub set_text {
1456 my ($self, $text) = @_;
1457
1458 $self->{cursor} = length $text;
1459 $self->_set_text ($text);
1460 $self->check_size;
1461 $self->update;
1462}
1463
1464sub get_text {
1465 $_[0]{text}
1466}
326 1467
327sub size_request { 1468sub size_request {
328 my ($self) = @_; 1469 my ($self) = @_;
329 my $chld = $self->child
330 or return (0, 0);
331 1470
332 $chld->move (2, 2); 1471 my ($w, $h) = $self->SUPER::size_request;
333 1472
334 map { $_ + 4 } $chld->size_request; 1473 ($w + 1, $h) # add 1 for cursor
335} 1474}
336 1475
337sub size_allocate { 1476sub size_allocate {
338 my ($self, $w, $h) = @_; 1477 my ($self, $w, $h) = @_;
339 1478
340 $self->w ($w); 1479 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
341 $self->h ($h); 1480}
342 1481
343 $self->child->size_allocate ($w - 4, $h - 4); 1482sub key_down {
344 $self->child->move (2, 2); 1483 my ($self, $ev) = @_;
1484
1485 my $mod = $ev->{mod};
1486 my $sym = $ev->{sym};
1487 my $uni = $ev->{unicode};
1488
1489 my $text = $self->get_text;
1490
1491 if ($sym == 8) {
1492 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1493 } elsif ($sym == 127) {
1494 substr $text, $self->{cursor}, 1, "";
1495 } elsif ($sym == CFClient::SDLK_LEFT) {
1496 --$self->{cursor} if $self->{cursor};
1497 } elsif ($sym == CFClient::SDLK_RIGHT) {
1498 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1499 } elsif ($sym == CFClient::SDLK_HOME) {
1500 $self->{cursor} = 0;
1501 } elsif ($sym == CFClient::SDLK_END) {
1502 $self->{cursor} = length $text;
1503 } elsif ($sym == 27) {
1504 $self->emit ('escape');
1505 } elsif ($uni) {
1506 substr $text, $self->{cursor}++, 0, chr $uni;
1507 }
1508
1509 $self->_set_text ($text);
1510 $self->update;
1511}
1512
1513sub focus_in {
1514 my ($self) = @_;
1515
1516 $self->{last_activity} = $::NOW;
1517
1518 $self->SUPER::focus_in;
1519}
1520
1521sub button_down {
1522 my ($self, $ev, $x, $y) = @_;
1523
1524 $self->SUPER::button_down ($ev, $x, $y);
1525
1526 my $idx = $self->{layout}->xy_to_index ($x, $y);
1527
1528 # byte-index to char-index
1529 my $text = $self->{text};
1530 utf8::encode $text;
1531 $self->{cursor} = length substr $text, 0, $idx;
1532
1533 $self->_set_text ($self->{text});
1534 $self->update;
1535}
1536
1537sub mouse_motion {
1538 my ($self, $ev, $x, $y) = @_;
1539# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
345} 1540}
346 1541
347sub _draw { 1542sub _draw {
348 my ($self) = @_; 1543 my ($self) = @_;
349 1544
350 my $chld = $self->child; 1545 local $self->{fg} = $self->{fg};
351 1546
352 my ($w, $h) = $chld->size_request; 1547 if ($FOCUS == $self) {
1548 glColor @{$self->{active_bg}};
1549 $self->{fg} = $self->{active_fg};
1550 } else {
1551 glColor @{$self->{bg}};
1552 }
353 1553
1554 glEnable GL_BLEND;
1555 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 1556 glBegin GL_QUADS;
355 glColor 0, 0, 0; 1557 glVertex 0 , 0;
356 glTexCoord 0, 0; glVertex 0 , 0; 1558 glVertex 0 , $self->{h};
357 glTexCoord 0, 1; glVertex 0 , $h + 4; 1559 glVertex $self->{w}, $self->{h};
358 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1560 glVertex $self->{w}, 0;
359 glTexCoord 1, 0; glVertex $w + 4 , 0;
360 glEnd; 1561 glEnd;
1562 glDisable GL_BLEND;
361 1563
362 $chld->draw; 1564 $self->SUPER::_draw;
363}
364 1565
365############################################################################# 1566 #TODO: force update every cursor change :(
1567 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
366 1568
367package Crossfire::Client::Widget::FancyFrame; 1569 unless (exists $self->{cur_h}) {
1570 my $text = substr $self->{text}, 0, $self->{cursor};
1571 utf8::encode $text;
368 1572
369our @ISA = Crossfire::Client::Widget::Frame::; 1573 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1574 }
370 1575
371use SDL::OpenGL; 1576 glColor @{$self->{fg}};
1577 glBegin GL_LINES;
1578 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1579 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1580 glEnd;
1581 }
1582}
1583
1584package CFClient::UI::Entry;
1585
1586our @ISA = CFClient::UI::EntryBase::;
1587
1588use CFClient::OpenGL;
1589
1590sub key_down {
1591 my ($self, $ev) = @_;
1592
1593 my $sym = $ev->{sym};
1594
1595 if ($sym == 13) {
1596 unshift @{$self->{history}},
1597 my $txt = $self->get_text;
1598 $self->{history_pointer} = -1;
1599 $self->{history_saveback} = '';
1600 $self->emit (activate => $txt);
1601 $self->update;
1602
1603 } elsif ($sym == CFClient::SDLK_UP) {
1604 if ($self->{history_pointer} < 0) {
1605 $self->{history_saveback} = $self->get_text;
1606 }
1607 if (@{$self->{history} || []} > 0) {
1608 $self->{history_pointer}++;
1609 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1610 $self->{history_pointer} = @{$self->{history} || []} - 1;
1611 }
1612 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1613 }
1614
1615 } elsif ($sym == CFClient::SDLK_DOWN) {
1616 $self->{history_pointer}--;
1617 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1618
1619 if ($self->{history_pointer} >= 0) {
1620 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1621 } else {
1622 $self->set_text ($self->{history_saveback});
1623 }
1624
1625 } else {
1626 $self->SUPER::key_down ($ev);
1627 }
1628
1629}
1630
1631#############################################################################
1632
1633package CFClient::UI::Button;
1634
1635our @ISA = CFClient::UI::Label::;
1636
1637use CFClient::OpenGL;
1638
1639my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1641 qw(b1_button_active.png);
372 1642
373sub new { 1643sub new {
1644 my $class = shift;
1645
1646 $class->SUPER::new (
1647 padding => 4,
1648 fg => [1, 1, 1],
1649 bg => [1, 1, 1, 0.2],
1650 active_fg => [0, 0, 1],
1651 can_hover => 1,
1652 align => 0,
1653 valign => 0,
1654 can_events => 1,
1655 @_
1656 )
1657}
1658
1659sub button_up {
1660 my ($self, $ev, $x, $y) = @_;
1661
1662 if ($x >= 0 && $x < $self->{w}
1663 && $y >= 0 && $y < $self->{h}) {
1664 $self->emit ("activate");
1665 }
1666}
1667
1668sub _draw {
374 my ($self, $theme) = @_; 1669 my ($self) = @_;
375 $self = $self->SUPER::new;
376 1670
377 $self->{txts} = [ 1671 local $self->{fg} = $self->{fg};
1672
1673 if ($GRAB == $self) {
1674 $self->{fg} = $self->{active_fg};
1675 }
1676
1677 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 glColor 0, 0, 0, 1;
1682
1683 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1684
1685 glDisable GL_TEXTURE_2D;
1686 glDisable GL_BLEND;
1687
1688 $self->SUPER::_draw;
1689}
1690
1691#############################################################################
1692
1693package CFClient::UI::CheckBox;
1694
1695our @ISA = CFClient::UI::DrawBG::;
1696
1697my @tex =
378 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 1698 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) 1699 qw(c1_checkbox_bg.png c1_checkbox_active.png);
380 ]; 1700
381 $self 1701use CFClient::OpenGL;
1702
1703sub new {
1704 my $class = shift;
1705
1706 $class->SUPER::new (
1707 padding => 2,
1708 fg => [1, 1, 1],
1709 active_fg => [1, 1, 0],
1710 state => 0,
1711 can_hover => 1,
1712 @_
1713 )
382} 1714}
383 1715
384sub size_request { 1716sub size_request {
385 my ($self) = @_; 1717 my ($self) = @_;
386 1718
387 my ($w, $h) = $self->SUPER::size_request; 1719 ($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, $h)
395} 1720}
396 1721
397sub size_allocate { 1722sub button_down {
398 my ($self, $w, $h) = @_; 1723 my ($self, $ev, $x, $y) = @_;
399 1724
400 $self->SUPER::size_allocate ($w, $h); 1725 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
401 1726 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
402 $h -= $self->{txts}->[1]->{height}; 1727 $self->{state} = !$self->{state};
403 $h -= $self->{txts}->[4]->{height}; 1728 $self->emit (changed => $self->{state});
404 $w -= $self->{txts}->[2]->{width}; 1729 }
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}, $self->{txts}->[1]->{height});
412} 1730}
413 1731
414sub _draw { 1732sub _draw {
415 my ($self) = @_; 1733 my ($self) = @_;
416 1734
417 my ($w, $h) = ($self->w, $self->h); 1735 $self->SUPER::_draw;
418 my ($cw, $ch) = ($self->child->w, $self->child->h); 1736
1737 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1738
1739 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1740
1741 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
419 1742
420 glEnable GL_BLEND; 1743 glEnable GL_BLEND;
421 glEnable GL_TEXTURE_2D; 1744 glEnable GL_TEXTURE_2D;
422 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1745 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746
1747 my $tex = $self->{state} ? $tex[1] : $tex[0];
1748
1749 $tex->draw_quad (0, 0, $s, $s);
1750
1751 glDisable GL_TEXTURE_2D;
1752 glDisable GL_BLEND;
1753}
1754
1755#############################################################################
1756
1757package CFClient::UI::Image;
1758
1759our @ISA = CFClient::UI::Base::;
1760
1761use CFClient::OpenGL;
1762use Carp qw/confess/;
1763
1764our %loaded_images;
1765
1766sub new {
1767 my $class = shift;
1768
1769 my $self = $class->SUPER::new (can_events => 0, @_);
1770
1771 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1772
1773 $loaded_images{$self->{image}} ||=
1774 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1775
1776 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1777
1778 Scalar::Util::weaken $loaded_images{$self->{image}};
1779
1780 $self->{aspect} = $tex->{w} / $tex->{h};
1781
1782 $self
1783}
1784
1785sub size_request {
1786 my ($self) = @_;
1787
1788 ($self->{tex}->{w}, $self->{tex}->{h})
1789}
1790
1791sub _draw {
1792 my ($self) = @_;
1793
1794 my $tex = $self->{tex};
1795
1796 my ($w, $h) = ($self->{w}, $self->{h});
1797
1798 if ($self->{rot90}) {
1799 glRotate 90, 0, 0, 1;
1800 glTranslate 0, -$self->{w}, 0;
1801
1802 ($w, $h) = ($h, $w);
1803 }
1804
1805 glEnable GL_BLEND;
1806 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1807 glEnable GL_TEXTURE_2D;
423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1808 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
424 1809
425 my $top = $self->{txts}->[1]; 1810 $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 1811
481 glDisable GL_BLEND; 1812 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D; 1813 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486} 1814}
487 1815
488############################################################################# 1816#############################################################################
489 1817
490package Crossfire::Client::Widget::Table; 1818package CFClient::UI::VGauge;
491 1819
492our @ISA = Crossfire::Client::Widget::Bin::; 1820our @ISA = CFClient::UI::Base::;
493 1821
494use SDL::OpenGL; 1822use List::Util qw(min max);
495 1823
496sub add { 1824use CFClient::OpenGL;
1825
1826my %tex = (
1827 food => [
1828 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1829 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1830 ],
1831 grace => [
1832 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1833 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1834 ],
1835 hp => [
1836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1837 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1838 ],
1839 mana => [
1840 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1841 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1842 ],
1843);
1844
1845# eg. VGauge->new (gauge => 'food'), default gauge: food
1846sub new {
1847 my $class = shift;
1848
1849 my $self = $class->SUPER::new (
1850 type => 'food',
1851 @_
1852 );
1853
1854 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1855
1856 $self
1857}
1858
1859sub size_request {
1860 my ($self) = @_;
1861
1862 #my $tex = $tex{$self->{type}}[0];
1863 #@$tex{qw(w h)}
1864 (0, 0)
1865}
1866
1867sub set_max {
497 my ($self, $x, $y, $chld) = @_; 1868 my ($self, $max) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499 1869
500 $self->{children}[$y][$x] = $chld; 1870 return if $self->{max_val} == $max;
501 $chld->set_parent ($self); 1871
1872 $self->{max_val} = $max;
502 $self->update; 1873 $self->update;
503} 1874}
504 1875
505sub max_row_height { 1876sub set_value {
1877 my ($self, $val, $max) = @_;
1878
1879 $self->set_max ($max)
1880 if defined $max;
1881
1882 return if $self->{val} == $val;
1883
1884 $self->{val} = $val;
1885 $self->update;
1886}
1887
1888sub _draw {
1889 my ($self) = @_;
1890
1891 my $tex = $tex{$self->{type}};
1892 my ($t1, $t2, $t3) = @$tex;
1893
1894 my ($w, $h) = ($self->{w}, $self->{h});
1895
1896 if ($self->{vertical}) {
1897 glRotate 90, 0, 0, 1;
1898 glTranslate 0, -$self->{w}, 0;
1899
1900 ($w, $h) = ($h, $w);
1901 }
1902
1903 my $ycut = $self->{val} / ($self->{max_val} || 1);
1904
1905 my $ycut1 = max 0, min 1, $ycut;
1906 my $ycut2 = max 0, min 1, $ycut - 1;
1907
1908 my $h1 = $self->{h} * (1 - $ycut1);
1909 my $h2 = $self->{h} * (1 - $ycut2);
1910
1911 glEnable GL_BLEND;
1912 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1913 glEnable GL_TEXTURE_2D;
1914 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1915
1916 glBindTexture GL_TEXTURE_2D, $t1->{name};
1917 glBegin GL_QUADS;
1918 glTexCoord 0 , 0; glVertex 0 , 0;
1919 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1920 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1921 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1922 glEnd;
1923
1924 my $ycut1 = List::Util::min 1, $ycut;
1925 glBindTexture GL_TEXTURE_2D, $t2->{name};
1926 glBegin GL_QUADS;
1927 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1928 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1929 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1930 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1931 glEnd;
1932
1933 if ($t3) {
1934 glBindTexture GL_TEXTURE_2D, $t3->{name};
1935 glBegin GL_QUADS;
1936 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1937 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1938 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1939 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1940 glEnd;
1941 }
1942
1943 glDisable GL_BLEND;
1944 glDisable GL_TEXTURE_2D;
1945}
1946
1947#############################################################################
1948
1949package CFClient::UI::Gauge;
1950
1951our @ISA = CFClient::UI::VBox::;
1952
1953sub new {
1954 my ($class, %arg) = @_;
1955
1956 my $self = $class->SUPER::new (
1957 tooltip => $arg{type},
1958 can_hover => 1,
1959 can_events => 1,
1960 %arg,
1961 );
1962
1963 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1964 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1965 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1966
1967 $self
1968}
1969
1970sub set_fontsize {
1971 my ($self, $fsize) = @_;
1972
1973 $self->{value}->set_fontsize ($fsize);
1974 $self->{max} ->set_fontsize ($fsize);
1975}
1976
1977sub set_max {
506 my ($self, $row) = @_; 1978 my ($self, $max) = @_;
507 1979
508 my $hs = 0; 1980 $self->{gauge}->set_max ($max);
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1981 $self->{max}->set_text ($max);
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 $hs;
517} 1982}
518 1983
519sub max_col_width { 1984sub set_value {
520 my ($self, $col) = @_; 1985 my ($self, $val, $max) = @_;
521 1986
522 my $ws = 0; 1987 $self->set_max ($max)
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1988 if defined $max;
524 my $c = ($self->{children}->[$yi] || [])->[$col]; 1989
525 if ($c) { 1990 $self->{gauge}->set_value ($val, $max);
526 my ($w, $h) = $c->size_request; 1991 $self->{value}->set_text ($val);
527 if ($ws < $w) { $ws = $w } 1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::Slider;
1997
1998use strict;
1999
2000use CFClient::OpenGL;
2001
2002our @ISA = CFClient::UI::DrawBG::;
2003
2004my @tex =
2005 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2006 qw(s1_slider.png s1_slider_bg.png);
2007
2008sub new {
2009 my $class = shift;
2010
2011 # range [value, low, high, page]
2012
2013 # TODO: 0-width page
2014 # TODO: req_w/h are wrong with vertical
2015 # TODO: calculations are off
2016 my $self = $class->SUPER::new (
2017 fg => [1, 1, 1],
2018 active_fg => [0, 0, 0],
2019 range => [0, 0, 100, 10],
2020 req_w => $::WIDTH / 80,
2021 req_h => $::WIDTH / 80,
2022 vertical => 0,
2023 can_hover => 1,
2024 inner_pad => 5,
528 } 2025 @_
529 } 2026 );
530 return $ws; 2027
2028 $self
531} 2029}
532 2030
533sub size_request { 2031sub size_request {
534 my ($self) = @_; 2032 my ($self) = @_;
535 2033
536 my ($hs, $ws) = (0, 0); 2034 my $w = $self->{req_w};
2035 my $h = $self->{req_h};
537 2036
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 2037 $self->{vertical} ? ($h, $w) : ($w, $h)
539 $hs += $self->max_row_height ($yi); 2038}
540 }
541 2039
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 2040sub button_down {
543 my $wm = 0; 2041 my ($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 = $wm }
548 }
549 2042
550 return ($ws, $hs); 2043 $self->SUPER::button_down ($ev, $x, $y);
2044 $self->mouse_motion ($ev, $x, $y);
2045}
2046
2047sub mouse_motion {
2048 my ($self, $ev, $x, $y) = @_;
2049
2050 if ($GRAB == $self) {
2051 my ($value, $lo, $hi, $page) = @{$self->{range}};
2052
2053 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2054
2055 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2056 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2057
2058 $x -= $inner_pad_px; # substract the padding
2059 $x = $x * ($hi - $lo) / $inner_w + $lo;
2060 $x = $lo if $x < $lo;
2061 $x = $hi - $page if $x > $hi - $page;
2062 $self->{range}[0] = $x;
2063
2064 $self->emit (changed => $x);
2065 $self->update;
2066 }
2067}
2068
2069# the inner_* stuff is for generating a padding for the slider handle,
2070# so that the handle doesn't leave the texture. This calculation isn't 100%
2071# correct propably, but it does the job for now
2072sub _calc_inner_pad_px {
2073 my ($self, $w) = @_;
2074 ($w / 100) * $self->{inner_pad} # % to pixels
551} 2075}
552 2076
553sub _draw { 2077sub _draw {
554 my ($self) = @_; 2078 my ($self) = @_;
555 2079
556 my $y = 0; 2080 $self->SUPER::_draw ();
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558 my $x = 0;
559 2081
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 2082 my ($w, $h) = @$self{qw(w h)};
561 2083
562 my $c = $self->{children}->[$yi]->[$xi]; 2084 if ($self->{vertical}) {
563 if ($c) { 2085 # draw a vertical slider like a rotated horizontal slider
564 $c->move ($x, $y, 0); #TODO: Move to size_request 2086
565 $c->draw if $c; 2087 glRotate 90, 0, 0, 1;
566 } 2088 glTranslate 0, -$self->{w}, 0;
567 2089
568 $x += $self->max_col_width ($xi); 2090 ($w, $h) = ($h, $w);
2091 }
2092
2093 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2094 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2095
2096 my ($value, $lo, $hi, $page) = @{$self->{range}};
2097
2098 $hi = $value + 1 if $lo == $hi;
2099
2100 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2101 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2102
2103 $page = int $page * $inner_w / ($hi - $lo);
2104 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2105
2106 $w -= $page;
2107 $page &= ~1;
2108 glTranslate $page * 0.5, 0, 0;
2109 $page ||= 2;
2110
2111 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2112 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2113
2114 glEnable GL_BLEND;
2115 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2116 glEnable GL_TEXTURE_2D;
2117 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2118
2119 # draw background
2120 $tex[1]->draw_quad (0, 0, $w, $h);
2121
2122 # draw handle
2123 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2124
2125 glDisable GL_BLEND;
2126 glDisable GL_TEXTURE_2D;
2127}
2128
2129#############################################################################
2130
2131package CFClient::UI::TextView;
2132
2133our @ISA = CFClient::UI::HBox::;
2134
2135use CFClient::OpenGL;
2136
2137sub new {
2138 my $class = shift;
2139
2140 my $self = $class->SUPER::new (
2141 fontsize => 1,
2142 can_events => 0,
2143 #font => default_font
2144 @_,
2145
2146 layout => (new CFClient::Layout),
2147 par => [],
2148 height => 0,
2149 children => [
2150 (new CFClient::UI::Empty expand => 1),
2151 (new CFClient::UI::Slider vertical => 1),
569 } 2152 ],
2153 );
570 2154
571 $y += $self->max_row_height ($yi); 2155 $self->{children}[1]->connect (changed => sub { $self->update });
2156
2157 $self
2158}
2159
2160sub set_fontsize {
2161 my ($self, $fontsize) = @_;
2162
2163 $self->{fontsize} = $fontsize;
2164 $self->reflow;
2165}
2166
2167sub text_height {
2168 my ($self, $text) = @_;
2169
2170 my $layout = $self->{layout};
2171
2172 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2173 $layout->set_width ($self->{children}[0]{w});
2174 $layout->set_text ($text);
572 } 2175
2176 ($layout->size)[1]
573} 2177}
574 2178
575############################################################################# 2179sub reflow {
2180 my ($self) = @_;
576 2181
577package Crossfire::Client::Widget::VBox; 2182 $self->{need_reflow}++;
578 2183 $self->update;
579our @ISA = Crossfire::Client::Widget::Container::; 2184}
580
581use SDL::OpenGL;
582 2185
583sub size_allocate { 2186sub size_allocate {
584 my ($self, $w, $h) = @_; 2187 my ($self, $w, $h) = @_;
585 2188
586 $self->w ($w); 2189 $self->SUPER::size_allocate ($w, $h);
587 $self->h ($h);
588 2190
589 my $exp; 2191 $self->{layout}->set_font ($self->{font}) if $self->{font};
590 my @oth; 2192 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
591 # find expand widget 2193 $self->{layout}->set_width ($self->{children}[0]{w});
592 for (@{$self->{children}}) { 2194
593 if ($_->{expand}) { 2195 $self->reflow;
594 $exp = $_; 2196}
2197
2198sub add_paragraph {
2199 my ($self, $color, $text) = @_;
2200
2201 #TODO: intelligently "reformat" paragraph
2202
2203 my $height = $self->text_height ($text);
2204
2205 $self->{height} += $height;
2206
2207 push @{$self->{par}}, [$height, $color, $text];
2208
2209 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2210 $self->{children}[1]->update;
2211}
2212
2213sub update {
2214 my ($self) = @_;
2215
2216 $self->SUPER::update;
2217
2218 return unless $self->{h} > 0;
2219
2220 delete $self->{texture};
2221
2222 $ROOT->on_refresh ($self, sub {
2223 if (delete $self->{need_reflow}) {
2224 my $height = 0;
2225
2226 $height += $_->[0] = $self->text_height ($_->[2])
2227 for @{$self->{par}};
2228
2229 $self->{height} = $height;
2230
2231 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
595 last; 2232
2233 delete $self->{texture};
596 } 2234 }
597 push @oth, $_;
598 }
599 2235
600 my ($ow, $oh); 2236 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2237 glClearColor 0, 0, 0, 0;
2238 glClear GL_COLOR_BUFFER_BIT;
601 2239
602 # get sizes of other widgets 2240 glEnable GL_BLEND;
603 for (@oth) { 2241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
604 my ($w, $h) = $_->size_request; 2242 glEnable GL_TEXTURE_2D;
605 $oh += $h; 2243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
606 if ($ow < $w) { $ow = $w }
607 }
608 2244
2245 my $top = int $self->{children}[1]{range}[0];
2246
2247 my $y0 = $top;
2248 my $y1 = $top + $self->{h};
2249
609 my $y = 0; 2250 my $y = 0;
610 for (@{$self->{children}}) {
611 $_->move (0, $y);
612 2251
613 if ($_ == $exp) { 2252 my $layout = $self->{layout};
614 $_->size_allocate ($w, $h - $oh); 2253
615 $y += $h - $oh; 2254 $layout->set_font ($self->{font}) if $self->{font};
616 } else { 2255
617 my ($cw, $h) = $_->size_request; 2256 for my $par (@{$self->{par}}) {
618 $_->size_allocate ($w, $h); 2257 my $h = $par->[0];
2258
2259 if ($y0 < $y + $h && $y < $y1) {
2260 $layout->set_text ($par->[2]);
2261
2262 glColor @{ $par->[1] };
2263 my ($W, $H) = $layout->size;
2264 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2265 }
2266
619 $y += $h; 2267 $y += $h;
2268 }
2269
2270 glDisable GL_TEXTURE_2D;
2271 glDisable GL_BLEND;
620 } 2272 };
621 } 2273 });
622} 2274}
623 2275
624sub _draw { 2276sub _draw {
625 my ($self) = @_; 2277 my ($self) = @_;
626 2278
627 my ($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; 2279 glEnable GL_BLEND;
2280 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
683 glEnable GL_TEXTURE_2D; 2281 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; 2282 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; 2283 glColor 1, 1, 1, 1;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2284 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
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; 2285 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND; 2286 glDisable GL_BLEND;
854}
855 2287
856my %DIR = ( 2288 $self->{children}[1]->draw;
857 SDLK_KP8, [1, "north"],
858 SDLK_KP9, [2, "northeast"],
859 SDLK_KP6, [3, "east"],
860 SDLK_KP3, [4, "southeast"],
861 SDLK_KP2, [5, "south"],
862 SDLK_KP1, [6, "southwest"],
863 SDLK_KP4, [7, "west"],
864 SDLK_KP7, [8, "northwest"],
865 2289
866 SDLK_UP, [1, "north"],
867 SDLK_RIGHT, [3, "east"],
868 SDLK_DOWN, [5, "south"],
869 SDLK_LEFT, [7, "west"],
870);
871
872sub key_down {
873 my ($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} 2290}
892 2291
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 $::CONN->send ("command run_stop");
904 }
905}
906
907############################################################################# 2292#############################################################################
908 2293
909package Crossfire::Client::Widget::Animator; 2294package CFClient::UI::Animator;
910 2295
911use SDL::OpenGL; 2296use CFClient::OpenGL;
912 2297
913our @ISA = Crossfire::Client::Widget::Bin::; 2298our @ISA = CFClient::UI::Bin::;
914 2299
915sub moveto { 2300sub moveto {
916 my ($self, $x, $y) = @_; 2301 my ($self, $x, $y) = @_;
917 2302
918 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2303 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
919 $self->{speed} = 0.2; 2304 $self->{speed} = 0.001;
920 $self->{time} = 1; 2305 $self->{time} = 1;
921 2306
922 ::animation_start $self; 2307 ::animation_start $self;
923} 2308}
924 2309
… …
939 2324
940sub _draw { 2325sub _draw {
941 my ($self) = @_; 2326 my ($self) = @_;
942 2327
943 glPushMatrix; 2328 glPushMatrix;
944 glRotate $self->{time} * 10000, 0, 1, 0; 2329 glRotate $self->{time} * 1000, 0, 1, 0;
945 $self->{children}[0]->draw; 2330 $self->{children}[0]->draw;
946 glPopMatrix; 2331 glPopMatrix;
947} 2332}
948 2333
9491; 2334#############################################################################
950 2335
2336package CFClient::UI::Flopper;
2337
2338our @ISA = CFClient::UI::Button::;
2339
2340sub new {
2341 my $class = shift;
2342
2343 my $self = $class->SUPER::new (
2344 state => 0,
2345 connect_activate => \&toggle_flopper,
2346 @_
2347 );
2348
2349 if ($self->{state}) {
2350 $self->{state} = 0;
2351 $self->toggle_flopper;
2352 }
2353
2354 $self
2355}
2356
2357sub toggle_flopper {
2358 my ($self) = @_;
2359
2360 # TODO: use animation
2361 if ($self->{state} = !$self->{state}) {
2362 $CFClient::UI::ROOT->add ($self->{other});
2363 $self->{other}->move ($self->coord2global (0, $self->{h}));
2364 $self->emit ("open");
2365 } else {
2366 $CFClient::UI::ROOT->remove ($self->{other});
2367 $self->emit ("close");
2368 }
2369
2370 $self->emit (changed => $self->{state});
2371}
2372
2373#############################################################################
2374
2375package CFClient::UI::Tooltip;
2376
2377our @ISA = CFClient::UI::Bin::;
2378
2379use CFClient::OpenGL;
2380
2381sub new {
2382 my $class = shift;
2383
2384 $class->SUPER::new (
2385 @_,
2386 can_events => 0,
2387 )
2388}
2389
2390sub set_markup {
2391 my ($self, $text) = @_;
2392
2393 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2394 $self->{label}->set_markup ($text);
2395 $self->add ($self->{label});
2396}
2397
2398sub size_request {
2399 my ($self) = @_;
2400
2401 $self->child->set_max_size ($::WIDTH * 0.3);
2402
2403 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2404
2405 ($w + 4, $h + 4)
2406}
2407
2408sub size_allocate {
2409 my ($self, $w, $h) = @_;
2410
2411 $self->SUPER::size_allocate ($w - 4, $h - 4);
2412}
2413
2414sub _draw {
2415 my ($self) = @_;
2416
2417 glPushMatrix;
2418 glTranslate 0.375, 0.375;
2419
2420 my ($w, $h) = @$self{qw(w h)};
2421
2422 glColor 1, 0.8, 0.4;
2423 glBegin GL_QUADS;
2424 glVertex 0 , 0;
2425 glVertex 0 , $h;
2426 glVertex $w, $h;
2427 glVertex $w, 0;
2428 glEnd;
2429
2430 glColor 0, 0, 0;
2431 glBegin GL_LINE_LOOP;
2432 glVertex 0 , 0;
2433 glVertex 0 , $h;
2434 glVertex $w, $h;
2435 glVertex $w, 0;
2436 glEnd;
2437
2438 glPopMatrix;
2439
2440 glTranslate 2, 2;
2441 $self->SUPER::_draw;
2442}
2443
2444#############################################################################
2445
2446package CFClient::UI::Face;
2447
2448our @ISA = CFClient::UI::Base::;
2449
2450use CFClient::OpenGL;
2451
2452sub new {
2453 my $class = shift;
2454
2455 $class->SUPER::new (
2456 aspect => 1,
2457 @_,
2458 )
2459}
2460
2461sub size_request {
2462 (32, 8)
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 return unless $::CONN;#d# manage and cache textures differently
2469 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2470
2471 # TODO animation
2472 if ($tex) {
2473 glEnable GL_BLEND;
2474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475 glEnable GL_TEXTURE_2D;
2476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477 glColor 1, 1, 1, 1;
2478 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2479 glDisable GL_TEXTURE_2D;
2480 glDisable GL_BLEND;
2481 }
2482}
2483
2484#############################################################################
2485
2486package CFClient::UI::InventoryItem;
2487
2488our @ISA = CFClient::UI::HBox::;
2489
2490sub new {
2491 my $class = shift;
2492
2493 my %args = @_;
2494
2495 my $item = delete $args{item};
2496
2497 my $desc = $item->{nrof} < 2
2498 ? $item->{name}
2499 : "$item->{nrof} $item->{name_pl}";
2500
2501
2502 my $self = $class->SUPER::new (
2503 can_hover => 1,
2504 can_events => 1,
2505 tooltip => (CFClient::UI::Label->escape ($desc)
2506 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2507 connect_button_down => sub {
2508 my ($self, $ev, $x, $y) = @_;
2509
2510 # todo: maybe put examine on 1? but should just be a tooltip :(
2511 if ($ev->{button} == 1) {
2512 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2513 } elsif ($ev->{button} == 2) {
2514 $::CONN->send ("apply $item->{tag}");
2515 } elsif ($ev->{button} == 3) {
2516 CFClient::UI::Menu->new (
2517 items => [
2518 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2519 [
2520 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2521 sub { $::CONN->send ("lock $item->{tag}") },
2522 ],
2523 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2524 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2525 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2526 ],
2527 )->popup ($ev);
2528 }
2529
2530 1
2531 },
2532 %args
2533 );
2534
2535 $self->add (new CFClient::UI::Face
2536 can_events => 0,
2537 face => $item->{face},
2538 anim => $item->{anim},
2539 animspeed => $item->{animspeed},
2540 );
2541
2542 $self->add (new CFClient::UI::Label
2543 can_events => 0,
2544 text => $desc,
2545 );
2546
2547 $self
2548}
2549
2550#############################################################################
2551
2552package CFClient::UI::Inventory;
2553
2554our @ISA = CFClient::UI::ScrolledWindow::;
2555
2556sub new {
2557 my $class = shift;
2558
2559 my $self = $class->SUPER::new (
2560 scrolled => (new CFClient::UI::VBox),
2561 @_,
2562 );
2563
2564 $self
2565}
2566
2567sub set_items {
2568 my ($self, $items) = @_;
2569
2570 $self->{scrolled}->clear;
2571 return unless $items;
2572
2573 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2574
2575 $self->{real_items} = \@items;
2576
2577 for my $item (@items) {
2578 my $desc = $item->{nrof} < 2
2579 ? $item->{name}
2580 : "$item->{nrof} $item->{name_pl}";
2581
2582 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2583 }
2584
2585# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2586}
2587
2588sub size_request {
2589 my ($self) = @_;
2590 ($self->{req_w}, $self->{req_h});
2591}
2592
2593#############################################################################
2594
2595package CFClient::UI::Menu;
2596
2597our @ISA = CFClient::UI::FancyFrame::;
2598
2599use CFClient::OpenGL;
2600
2601sub new {
2602 my $class = shift;
2603
2604 my $self = $class->SUPER::new (
2605 items => [],
2606 z => 100,
2607 @_,
2608 );
2609
2610 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2611
2612 for my $item (@{ $self->{items} }) {
2613 my ($widget, $cb) = @$item;
2614
2615 # handle various types of items, only text for now
2616 if (!ref $widget) {
2617 $widget = new CFClient::UI::Label
2618 can_hover => 1,
2619 can_events => 1,
2620 text => $widget;
2621 }
2622
2623 $self->{item}{$widget} = $item;
2624
2625 $self->{vbox}->add ($widget);
2626 }
2627
2628 $self
2629}
2630
2631# popup given the event (must be a mouse button down event currently)
2632sub popup {
2633 my ($self, $ev) = @_;
2634
2635 $self->emit ("popdown");
2636
2637 # maybe save $GRAB? must be careful about events...
2638 $GRAB = $self;
2639 $self->{button} = $ev->{button};
2640
2641 $self->show;
2642 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2643}
2644
2645sub mouse_motion {
2646 my ($self, $ev, $x, $y) = @_;
2647
2648 # TODO: should use vbox->find_widget or so
2649 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2650 $self->{hover} = $self->{item}{$HOVER};
2651}
2652
2653sub button_up {
2654 my ($self, $ev, $x, $y) = @_;
2655
2656 if ($ev->{button} == $self->{button}) {
2657 undef $GRAB;
2658 $self->hide;
2659
2660 $self->emit ("popdown");
2661 $self->{hover}[1]->() if $self->{hover};
2662 }
2663}
2664
2665#############################################################################
2666
2667package CFClient::UI::Statusbox;
2668
2669our @ISA = CFClient::UI::VBox::;
2670
2671sub reorder {
2672 my ($self) = @_;
2673 my $NOW = time;
2674
2675 while (my ($k, $v) = each %{ $self->{item} }) {
2676 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2677 }
2678
2679 my @widgets;
2680 my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };
2681 my $count = 10 + 1;
2682 for my $item (@items) {
2683 last unless --$count;
2684
2685 push @widgets, $item->{label} ||= do {
2686 # TODO: doesn't handle markup well (read as: at all)
2687 my $short = delete $item->{text};
2688 for ($short) {
2689 s/^\s+//;
2690 s/\012.*//s;
2691 my $len = int 30 / $item->{fontsize};
2692 substr $_, $len, length, "…" if $len < length;
2693 }
2694
2695 new CFClient::UI::Label
2696 markup => $short,
2697 tooltip => delete $item->{tooltip},
2698 fontsize => delete $item->{fontsize},
2699 color => delete $item->{color},
2700 can_events => 1,
2701 can_hover => 1,
2702 };
2703 }
2704
2705 $self->clear;
2706 $self->SUPER::add (@widgets);
2707}
2708
2709sub add {
2710 my ($self, $text, %arg) = @_;
2711
2712 my $item = {
2713 time => time,
2714 text => $text,
2715 timeout => 60,
2716 tooltip => $text,
2717 fontsize => 0.8,
2718 color => [0.8, 0.8, 0.8, 0.8],
2719 %arg,
2720 };
2721
2722 $item->{timeout} += time;
2723 $item->{group} ||= $item+0;
2724
2725 $item = $self->{item}{$item->{group}} ||= $item;
2726
2727 $self->reorder;
2728}
2729
2730#############################################################################
2731
2732package CFClient::UI::Root;
2733
2734our @ISA = CFClient::UI::Container::;
2735
2736use CFClient::OpenGL;
2737
2738sub new {
2739 my $class = shift;
2740
2741 $class->SUPER::new (
2742 @_,
2743 )
2744}
2745
2746sub configure {
2747 my ($self, $x, $y, $w, $h) = @_;
2748
2749 $self->{w} = $w;
2750 $self->{h} = $h;
2751}
2752
2753sub check_size {
2754 my ($self) = @_;
2755
2756 $self->size_allocate ($self->{w}, $self->{h})
2757 if $self->{w};
2758}
2759
2760sub size_request {
2761 my ($self) = @_;
2762
2763 ($self->{w}, $self->{h})
2764}
2765
2766sub size_allocate {
2767 my ($self, $w, $h) = @_;
2768
2769 my $old_w = $self->{old_w};
2770 my $old_h = $self->{old_h};
2771
2772 if ($old_w && $old_h) {
2773 for my $child ($self->children) {
2774 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2775 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2776 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2777 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2778 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2779 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2780 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2781 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2782 }
2783 }
2784
2785 for my $child ($self->children) {
2786 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2787
2788 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2789 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2790 $child->configure ($X, $Y, $W, $H);
2791 }
2792
2793 $self->{old_w} = $w;
2794 $self->{old_h} = $h;
2795}
2796
2797sub coord2local {
2798 my ($self, $x, $y) = @_;
2799
2800 ($x, $y)
2801}
2802
2803sub coord2global {
2804 my ($self, $x, $y) = @_;
2805
2806 ($x, $y)
2807}
2808
2809sub update {
2810 my ($self) = @_;
2811
2812 $self->check_size;
2813 $::WANT_REFRESH++;
2814}
2815
2816sub add {
2817 my ($self, $child) = @_;
2818
2819 # integerise window positions
2820 $child->{x} = int $child->{x};
2821 $child->{y} = int $child->{y};
2822
2823 $self->SUPER::add ($child);
2824}
2825
2826sub on_refresh {
2827 my ($self, $id, $cb) = @_;
2828
2829 $self->{refresh_hook}{$id} = $cb;
2830}
2831
2832sub draw {
2833 my ($self) = @_;
2834
2835 if ($self->{check_size}) {
2836 my @queue = ([], []);
2837
2838 for (;;) {
2839 if ($self->{check_size}) {
2840 # heuristic: check containers last
2841 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2842 for values %{delete $self->{check_size}}
2843 }
2844
2845 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2846
2847 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2848 ? @$widget{qw(user_w user_h)}
2849 : $widget->size_request;
2850
2851 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2852 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2853
2854 $widget->{req_w} = $w;
2855 $widget->{req_h} = $h;
2856
2857 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2858
2859 $widget->{parent}->check_size
2860 if $widget->{parent};
2861 }
2862 }
2863 }
2864
2865 while ($self->{size_alloc}) {
2866 for (values %{delete $self->{size_alloc}}) {
2867 my ($widget, $w, $h) = @$_;
2868
2869 $w = 0 if $w < 0;
2870 $h = 0 if $h < 0;
2871
2872 $widget->{w} = $w;
2873 $widget->{h} = $h;
2874 $widget->size_allocate ($w, $h);
2875 $widget->emit (size_allocate => $w, $h);
2876 }
2877 }
2878
2879 while ($self->{refresh_hook}) {
2880 $_->()
2881 for values %{delete $self->{refresh_hook}};
2882 }
2883
2884 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2885 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2886 glClear GL_COLOR_BUFFER_BIT;
2887
2888 glMatrixMode GL_PROJECTION;
2889 glLoadIdentity;
2890 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2891 glMatrixMode GL_MODELVIEW;
2892 glLoadIdentity;
2893
2894 $self->_draw;
2895}
2896
2897#############################################################################
2898
2899package CFClient::UI;
2900
2901$ROOT = new CFClient::UI::Root;
2902$TOOLTIP = new CFClient::UI::Tooltip;
2903
29041
2905

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