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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.42 by root, Sun Apr 9 22:00:58 2006 UTC vs.
Revision 1.191 by root, Tue May 9 22:27:53 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
10use Crossfire::Client; 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11 11
12our $FOCUS; # the widget with current focus 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
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
13 49
14# class methods for events 50# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 51sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
54}
55
56sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
59}
60
17sub feed_sdl_button_down_event { } 61sub feed_sdl_button_down_event {
62 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y});
64
65 if (!$BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y);
67
68 $GRAB = $widget;
69 $GRAB->update if $GRAB;
70
71 check_tooltip;
72 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75
76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80}
81
18sub feed_sdl_button_up_event { } 82sub feed_sdl_button_up_event {
83 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89
90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94
95 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab;
98 $GRAB->update if $GRAB;
99
100 check_tooltip;
101 }
102}
103
104sub feed_sdl_motion_event {
105 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y});
107
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109
110 if ($widget != $HOVER) {
111 my $hover = $HOVER; $HOVER = $widget;
112
113 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
19 145
20sub new { 146sub new {
21 my $class = shift; 147 my $class = shift;
22 148
23 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
24} 189}
25 190
26sub move { 191sub move {
27 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
28 $self->{x} = $x; 194 $self->{x} = int $x;
29 $self->{y} = $y; 195 $self->{y} = int $y;
30 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
31}
32 197
33sub needs_redraw { 198 $self->update;
34 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
35} 208}
36 209
37sub size_request { 210sub size_request {
38 require Carp; 211 require Carp;
39 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
238 }
40} 239}
41 240
42sub size_allocate { 241sub size_allocate {
242 # nothing to be done
243}
244
245sub children {
246}
247
248# call when resolution changes etc.
249sub reconfigure {
250 my ($self) = @_;
251
252 $_->reconfigure
253 for $self->children;
254
255 $self->check_size;
256 $self->size_allocate ($self->{w}, $self->{h});
257 $self->update;
258}
259
260sub set_max_size {
43 my ($self, $w, $h) = @_; 261 my ($self, $w, $h) = @_;
44 262
45 $self->{w} = $w; 263 delete $self->{max_w}; $self->{max_w} = $w if $w;
46 $self->{h} = $h; 264 delete $self->{max_h}; $self->{max_h} = $h if $h;
265}
266
267# translate global coordinates to local coordinate system
268sub coord2local {
269 my ($self, $x, $y) = @_;
270
271 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272}
273
274# translate local coordinates to global coordinate system
275sub coord2global {
276 my ($self, $x, $y) = @_;
277
278 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
47} 279}
48 280
49sub focus_in { 281sub focus_in {
50 my ($widget) = @_; 282 my ($self) = @_;
51 $FOCUS = $widget; 283
284 return if $FOCUS == $self;
285 return unless $self->{can_focus};
286
287 my $focus = $FOCUS; $FOCUS = $self;
288
289 $self->emit (focus_in => $focus);
290
291 $focus->update if $focus;
292 $FOCUS->update;
52} 293}
53 294
54sub focus_out { 295sub focus_out {
55 my ($widget) = @_; 296 my ($self) = @_;
56}
57 297
298 return unless $FOCUS == $self;
299
300 my $focus = $FOCUS; undef $FOCUS;
301
302 $self->emit (focus_out => $focus);
303
304 $focus->update if $focus; #?
305}
306
307sub mouse_motion { }
308sub button_up { }
58sub key_down { 309sub key_down { }
59 my ($widget, $sdlev) = @_;
60}
61
62sub key_up { 310sub key_up { }
63 my ($widget, $sdlev) = @_;
64}
65 311
66sub button_down { 312sub button_down {
67 my ($widget, $sdlev) = @_; 313 my ($self, $ev, $x, $y) = @_;
68}
69 314
70sub button_up { 315 $self->focus_in;
71 my ($widget, $sdlev) = @_;
72} 316}
73 317
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 322sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79 323
80sub draw { 324sub draw {
81 my ($self) = @_; 325 my ($self) = @_;
326
327 return unless $self->{h} && $self->{w};
82 328
83 glPushMatrix; 329 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0; 330 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw; 331 $self->_draw;
86 glPopMatrix; 332 glPopMatrix;
333
334 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2;
338 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
340 glBegin GL_QUADS;
341 glVertex $x , $y;
342 glVertex $x + $self->{w}, $y;
343 glVertex $x + $self->{w}, $y + $self->{h};
344 glVertex $x , $y + $self->{h};
345 glEnd;
346 glDisable GL_BLEND;
347 }
348
349 if ($ENV{PCLIENT_DEBUG}) {
350 glPushMatrix;
351 glColor 1, 1, 0, 1;
352 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353 glBegin GL_LINE_LOOP;
354 glVertex 0 , 0;
355 glVertex $self->{w}, 0;
356 glVertex $self->{w}, $self->{h};
357 glVertex 0 , $self->{h};
358 glEnd;
359 glPopMatrix;
360 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361 }
87} 362}
88 363
89sub _draw { 364sub _draw {
90 my ($self) = @_; 365 my ($self) = @_;
91 366
92 warn "no draw defined for $self\n"; 367 warn "no draw defined for $self\n";
93}
94
95sub bbox {
96 my ($self) = @_;
97 my ($w, $h) = $self->size_request;
98 (
99 $self->{x},
100 $self->{y},
101 $self->{x} = $w,
102 $self->{y} = $h
103 )
104} 368}
105 369
106sub find_widget { 370sub find_widget {
107 my ($self, $x, $y) = @_; 371 my ($self, $x, $y) = @_;
372
373 return () unless $self->{can_events};
108 374
109 return $self 375 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 378
113 () 379 ()
114} 380}
115 381
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent { 382sub set_parent {
119 my ($self, $par) = @_; 383 my ($self, $parent) = @_;
120 384
121 $self->{parent} = $par; 385 $self->{_tree_depth} = $parent->{_tree_depth} + 1;
122 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
123} 387}
124 388
125sub get_parent { 389sub check_size {
126 $_[0]->{parent} 390 my ($self) = @_;
391
392 $CFClient::UI::ROOT->{check_size}{$self} = $self;
127} 393}
128 394
129sub update { 395sub update {
130 my ($self) = @_; 396 my ($self) = @_;
131 397
132 $self->{parent}->update 398 $self->{parent}->update
133 if $self->{parent}; 399 if $self->{parent};
134} 400}
135 401
402sub connect {
403 my ($self, $signal, $cb) = @_;
404
405 push @{ $self->{signal_cb}{$signal} }, $cb;
406}
407
408sub emit {
409 my ($self, $signal, @args) = @_;
410
411 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
412}
413
136sub DESTROY { 414sub DESTROY {
137 my ($self) = @_; 415 my ($self) = @_;
138 416
139 #$self->deactivate; 417 #$self->deactivate;
140} 418}
141 419
142############################################################################# 420#############################################################################
143 421
144package Crossfire::Client::Widget::Container; 422package CFClient::UI::DrawBG;
145 423
146our @ISA = Crossfire::Client::Widget::; 424our @ISA = CFClient::UI::Base::;
425
426use strict;
427use CFClient::OpenGL;
147 428
148sub new { 429sub new {
430 my $class = shift;
431
432 # range [value, low, high, page]
433
434 $class->SUPER::new (
435 bg => [0, 0, 0, 0.2],
436 active_bg => [1, 1, 1, 0.5],
437 @_
438 )
439}
440
441sub _draw {
442 my ($self) = @_;
443
444 my ($w, $h) = @$self{qw(w h)};
445
446 glEnable GL_BLEND;
447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
448 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
449
450 glBegin GL_QUADS;
451 glVertex 0 , 0;
452 glVertex 0 , $h;
453 glVertex $w, $h;
454 glVertex $w, 0;
455 glEnd;
456
457 glDisable GL_BLEND;
458}
459
460#############################################################################
461
462package CFClient::UI::Empty;
463
464our @ISA = CFClient::UI::Base::;
465
466sub new {
149 my ($class, @widgets) = @_; 467 my ($class, %arg) = @_;
468 $class->SUPER::new (can_events => 0, %arg);
469}
150 470
471sub size_request {
472 (0, 0)
473}
474
475sub draw { }
476
477#############################################################################
478
479package CFClient::UI::Container;
480
481our @ISA = CFClient::UI::Base::;
482
483sub new {
484 my ($class, %arg) = @_;
485
486 my $children = delete $arg{children} || [];
487
151 my $self = $class->SUPER::new (children => []); 488 my $self = $class->SUPER::new (
489 children => [],
490 can_events => 0,
491 %arg,
492 );
152 $self->add ($_) for @widgets; 493 $self->add ($_) for @$children;
153 494
154 $self 495 $self
155} 496}
156 497
157sub add { 498sub add {
158 my ($self, $chld, $expand) = @_; 499 my ($self, @widgets) = @_;
159 500
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 501 $_->set_parent ($self)
502 for @widgets;
162 503
504 use sort 'stable';
505
163 @{$self->{children}} = 506 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 507 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 508 @{$self->{children}}, @widgets
509 ];
166 510
167 $self->size_allocate ($self->{w}, $self->{h}); 511 $_->check_size
512 for @widgets;
513
514 $self->update;
515}
516
517sub children {
518 @{ $_[0]{children} }
519}
520
521sub remove {
522 my ($self, $child) = @_;
523
524 delete $child->{parent};
525 $child->hide;
526
527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528
529 $self->check_size;
530 $self->update;
531}
532
533sub clear {
534 my ($self) = @_;
535
536 my $children = delete $self->{children};
537 $self->{children} = [];
538
539 for (@$children) {
540 delete $_->{parent};
541 $_->hide;
542 }
543
544 $self->check_size;
545 $self->update;
546}
547
548sub find_widget {
549 my ($self, $x, $y) = @_;
550
551 $x -= $self->{x};
552 $y -= $self->{y};
553
554 my $res;
555
556 for (reverse @{ $self->{children} }) {
557 $res = $_->find_widget ($x, $y)
558 and return $res;
559 }
560
561 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
562}
563
564sub _draw {
565 my ($self) = @_;
566
567 $_->draw for @{$self->{children}};
568}
569
570#############################################################################
571
572package CFClient::UI::Bin;
573
574our @ISA = CFClient::UI::Container::;
575
576sub new {
577 my ($class, %arg) = @_;
578
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
580
581 $class->SUPER::new (children => [$child], %arg)
582}
583
584sub add {
585 my ($self, $child) = @_;
586
587 $self->{children} = [];
588
589 $self->SUPER::add ($child);
168} 590}
169 591
170sub remove { 592sub remove {
171 my ($self, $widget) = @_; 593 my ($self, $widget) = @_;
172 594
173 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 595 $self->SUPER::remove ($widget);
174 596
175 $self->size_allocate ($self->{w}, $self->{h}); 597 $self->{children} = [new CFClient::UI::Empty]
598 unless @{$self->{children}};
599}
600
601sub child { $_[0]->{children}[0] }
602
603sub size_request {
604 $_[0]{children}[0]->size_request
605}
606
607sub size_allocate {
608 my ($self, $w, $h) = @_;
609
610 $self->{children}[0]->configure (0, 0, $w, $h);
611}
612
613#############################################################################
614
615package CFClient::UI::Window;
616
617our @ISA = CFClient::UI::Bin::;
618
619use CFClient::OpenGL;
620
621sub new {
622 my ($class, %arg) = @_;
623
624 my $self = $class->SUPER::new (%arg);
625}
626
627sub update {
628 my ($self) = @_;
629
630 $ROOT->on_refresh ($self => sub { $self->render_child });
631 $self->SUPER::update;
632}
633
634sub size_allocate {
635 my ($self, $w, $h) = @_;
636
637 $self->SUPER::size_allocate ($w, $h);
638 $self->update;
639}
640
641sub _render {
642 $_[0]{children}[0]->draw;
643}
644
645sub render_child {
646 my ($self) = @_;
647
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT;
651
652 $self->_render;
653# glColorMask 1, 1, 1, 0;
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 };
661}
662
663sub _draw {
664 my ($self) = @_;
665
666 my ($w, $h) = ($self->w, $self->h);
667
668 my $tex = $self->{texture}
669 or return;
670
671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675 glColor 0, 0, 0, 1;
676
677 $tex->draw_quad (0, 0, $w, $h);
678
679 glDisable GL_BLEND;
680 glDisable GL_TEXTURE_2D;
681}
682
683#############################################################################
684
685package CFClient::UI::ViewPort;
686
687our @ISA = CFClient::UI::Window::;
688
689sub size_request {
690 my ($self) = @_;
691
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694
695 @$self{qw(child_w child_h)}
696}
697
698sub size_allocate {
699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
176} 727}
177 728
178sub find_widget { 729sub find_widget {
179 my ($self, $x, $y) = @_; 730 my ($self, $x, $y) = @_;
180 731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
738 }
739}
740
741sub _render {
742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depeneing on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 my $self = $class->SUPER::new (
796 bg => [1, 1, 1, 1],
797 border_bg => [1, 1, 1, 1],
798 border => 0.8,
799 @_
800 );
801
802 $self
803}
804
805sub _draw {
806 my ($self) = @_;
807
808 my ($w, $h) = ($self->{w}, $self->{h});
809
810 glEnable GL_BLEND;
811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814
815# glBegin GL_QUADS;
816# glColor 0, 0, 0, 0;
817# glVertex 0 , 0;
818# glVertex 0 , $h;
819# glVertex $w, $h;
820# glVertex $w, 0;
821# glEnd;
822
823
824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
827}
828
829#############################################################################
830
831package CFClient::UI::FancyFrame;
832
833our @ISA = CFClient::UI::Bin::;
834
835use CFClient::OpenGL;
836
837my @tex =
838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
840
841sub new {
842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
846 my $self = $class->SUPER::new (
847 bg => [1, 1, 1, 1],
848 border_bg => [1, 1, 1, 1],
849 border => 0.6,
850 can_events => 1,
851 @_
852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
860 $self
861}
862
863sub border {
864 int $_[0]{border} * $::FONTSIZE
865}
866
867sub size_request {
868 my ($self) = @_;
869
870 my ($w, $h) = $self->SUPER::size_request;
871
872 (
873 $w + $self->border * 2,
874 $h + $self->border * 2,
875 )
876}
877
878sub size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $h -= List::Util::max 0, $self->border * 2;
882 $w -= List::Util::max 0, $self->border * 2;
883
884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
885 if $self->{title};
886
887 $self->child->configure ($self->border, $self->border, $w, $h);
888}
889
890sub button_down {
891 my ($self, $ev, $x, $y) = @_;
892
893 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border;
895
896 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
897 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
898
899 if ($lr & $td) {
900 my ($wx, $wy) = ($self->{x}, $self->{y});
901 my ($ox, $oy) = ($ev->{x}, $ev->{y});
902 my ($bw, $bh) = ($self->{w}, $self->{h});
903
904 my $mx = $x < $border;
905 my $my = $y < $border;
906
907 $self->{motion} = sub {
908 my ($ev, $x, $y) = @_;
909
910 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy;
912
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size;
917 };
918
919 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y});
922
923 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_;
925
926 ($x, $y) = ($ev->{x}, $ev->{y});
927
928 $self->move ($bx + $x - $ox, $by + $y - $oy);
929 $self->update;
930 };
931 }
932}
933
934sub button_up {
935 my ($self, $ev, $x, $y) = @_;
936
937 delete $self->{motion};
938}
939
940sub mouse_motion {
941 my ($self, $ev, $x, $y) = @_;
942
943 $self->{motion}->($ev, $x, $y) if $self->{motion};
944}
945
946sub _draw {
947 my ($self) = @_;
948
949 my ($w, $h ) = ($self->{w}, $self->{h});
950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
951
952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954 glEnable GL_TEXTURE_2D;
955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956
957 my $border = $self->border;
958
959 glColor @{ $self->{border_bg} };
960 $tex[1]->draw_quad (0, 0, $w, $border);
961 $tex[3]->draw_quad (0, $border, $border, $ch);
962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
963 $tex[4]->draw_quad (0, $h - $border, $w, $border);
964
965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966 my $bg = $tex[0];
967
968 # TODO: repeat texture not scale
969 my $rep_x = $cw / $bg->{w};
970 my $rep_y = $ch / $bg->{h};
971
972 glColor @{ $self->{bg} };
973
974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch);
978
979 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982
983 $self->{title}->draw if $self->{title};
984
985 $self->child->draw;
986}
987
988#############################################################################
989
990package CFClient::UI::Table;
991
992our @ISA = CFClient::UI::Base::;
993
994use List::Util qw(max sum);
995
996use CFClient::OpenGL;
997
998sub new {
999 my $class = shift;
1000
1001 $class->SUPER::new (
1002 col_expand => [],
1003 @_
1004 )
1005}
1006
1007sub add {
1008 my ($self, $x, $y, $child) = @_;
1009
1010 $child->set_parent ($self);
1011 $self->{children}[$y][$x] = $child;
1012
1013 $child->check_size;
1014}
1015
1016sub children {
1017 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018}
1019
1020# TODO: move to container class maybe? send childs a signal on removal?
1021sub clear {
1022 my ($self) = @_;
1023
1024 my @children = $self->children;
1025 delete $self->{children};
1026
1027 for (@children) {
1028 delete $_->{parent};
1029 $_->hide;
1030 }
1031
1032 $self->update;
1033}
1034
1035sub get_wh {
1036 my ($self) = @_;
1037
1038 my (@w, @h);
1039
1040 for my $y (0 .. $#{$self->{children}}) {
1041 my $row = $self->{children}[$y]
1042 or next;
1043
1044 for my $x (0 .. $#$row) {
1045 my $widget = $row->[$x]
1046 or next;
1047 my ($w, $h) = @$widget{qw(req_w req_h)};
1048
1049 $w[$x] = max $w[$x], $w;
1050 $h[$y] = max $h[$y], $h;
1051 }
1052 }
1053
1054 (\@w, \@h)
1055}
1056
1057sub size_request {
1058 my ($self) = @_;
1059
1060 my ($ws, $hs) = $self->get_wh;
1061
1062 (
1063 (sum @$ws),
1064 (sum @$hs),
1065 )
1066}
1067
1068sub size_allocate {
1069 my ($self, $w, $h) = @_;
1070
1071 my ($ws, $hs) = $self->get_wh;
1072
1073 my $req_w = sum @$ws;
1074 my $req_h = sum @$hs;
1075
1076 # TODO: nicer code && do row_expand
1077 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1;
1080
1081 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084
1085 CFClient::UI::harmonize $ws;
1086 CFClient::UI::harmonize $hs;
1087
1088 my $y;
1089
1090 for my $r (0 .. $#{$self->{children}}) {
1091 my $row = $self->{children}[$r]
1092 or next;
1093
1094 my $x = 0;
1095 my $row_h = $hs->[$r];
1096
1097 for my $c (0 .. $#$row) {
1098 my $col_w = $ws->[$c];
1099
1100 if (my $widget = $row->[$c]) {
1101 $widget->configure ($x, $y, $col_w, $row_h);
1102 }
1103
1104 $x += $col_w;
1105 }
1106
1107 $y += $row_h;
1108 }
1109
1110}
1111
1112sub find_widget {
1113 my ($self, $x, $y) = @_;
1114
1115 $x -= $self->{x};
1116 $y -= $self->{y};
1117
181 my $res; 1118 my $res;
182 1119
183 for (@{ $self->{children} }) { 1120 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
184 $res = $_->find_widget ($x, $y) 1121 $res = $_->find_widget ($x, $y)
185 and return $res; 1122 and return $res;
186 } 1123 }
187 1124
188 () 1125 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
189} 1126}
1127
1128sub _draw {
1129 my ($self) = @_;
1130
1131 for (grep $_, @{$self->{children}}) {
1132 $_->draw for grep $_, @$_;
1133 }
1134}
1135
1136#############################################################################
1137
1138package CFClient::UI::HBox;
1139
1140# TODO: wrap into common Box base class
1141
1142our @ISA = CFClient::UI::Container::;
190 1143
191sub size_request { 1144sub size_request {
192 my ($self) = @_; 1145 my ($self) = @_;
193 1146
194 my ($hs, $ws) = (0, 0); 1147 my @alloc = map [$_->size_request], @{$self->{children}};
195 for (@{$self->{children} || []}) { 1148
196 my ($w, $h) = $_->size_request;
197 $hs += $h;
198 if ($ws < $w) { $ws = $w }
199 } 1149 (
200 1150 (List::Util::sum map $_->[0], @alloc),
201 return ($ws, $hs); 1151 (List::Util::max map $_->[1], @alloc),
202} 1152 )
203
204sub _draw {
205 my ($self) = @_;
206
207 $_->draw for @{$self->{children}};
208}
209
210#############################################################################
211
212package Crossfire::Client::Widget::Bin;
213
214our @ISA = Crossfire::Client::Widget::Container::;
215
216sub child { $_[0]->{children}[0] }
217
218sub size_request {
219 $_[0]{children}[0]->size_request if $_[0]{children}[0];
220} 1153}
221 1154
222sub size_allocate { 1155sub size_allocate {
223 my ($self, $w, $h) = @_; 1156 my ($self, $w, $h) = @_;
224 1157
225 $self->SUPER::size_allocate ($w, $h); 1158 ($h, $w) = ($w, $h);
226 $self->{children}[0]->size_allocate ($w, $h)
227 if $self->{children}[0]
228}
229 1159
230############################################################################# 1160 my $children = $self->{children};
231 1161
232package Crossfire::Client::Widget::Toplevel; 1162 my @h = map $_->{req_w}, @$children;
233 1163
234our @ISA = Crossfire::Client::Widget::Container::; 1164 my $req_h = List::Util::sum @h;
235 1165
236sub update { 1166 if ($req_h > $h) {
237 my ($self) = @_; 1167 # ah well, not enough space
238 1168 $_ *= $h / $req_h for @h;
239 ::refresh (); 1169 } else {
240} 1170 my $exp = List::Util::sum map $_->{expand}, @$children;
241 1171 $exp ||= 1;
242sub add {
243 my ($self, $widget) = @_;
244
245 $self->SUPER::add ($widget);
246
247 $widget->size_allocate ($widget->size_request);
248}
249
250#############################################################################
251
252package Crossfire::Client::Widget::Window;
253
254our @ISA = Crossfire::Client::Widget::Bin::;
255
256use SDL::OpenGL;
257
258sub new {
259 my ($class, $x, $y, $z, $w, $h) = @_;
260
261 my $self = $class->SUPER::new;
262
263 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
264}
265
266sub update {
267 my ($self) = @_;
268
269 $self->render_chld;
270 $self->SUPER::update;
271}
272
273sub render_chld {
274 my ($self) = @_;
275
276 $self->{texture} =
277 Crossfire::Client::Texture->new_from_opengl (
278 $self->{w}, $self->{h}, sub { $self->child->draw }
279 ); 1172
1173 for (0 .. $#$children) {
1174 my $child = $children->[$_];
1175
1176 my $alloc_h = $h[$_];
1177 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178 $h[$_] = $alloc_h;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196#############################################################################
1197
1198package CFClient::UI::VBox;
1199
1200# TODO: wrap into common Box base class
1201
1202our @ISA = CFClient::UI::Container::;
1203
1204sub size_request {
1205 my ($self) = @_;
1206
1207 my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209 (
1210 (List::Util::max map $_->[0], @alloc),
1211 (List::Util::sum map $_->[1], @alloc),
1212 )
280} 1213}
281 1214
282sub size_allocate { 1215sub size_allocate {
283 my ($self, $w, $h) = @_; 1216 my ($self, $w, $h) = @_;
284 1217
285 $self->{w} = $w; 1218 my $children = $self->{children};
286 $self->{h} = $h;
287 1219
288 $self->child->size_allocate ($w, $h); 1220 my @h = map $_->{req_h}, @$children;
289 1221
290 $self->render_chld; 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 fontsize => 1,
1267 text => "",
1268 align => -1,
1269 valign => -1,
1270 padding => 2,
1271 layout => new CFClient::Layout,
1272 can_events => 0,
1273 %arg
1274 );
1275
1276 if (exists $self->{template}) {
1277 my $layout = new CFClient::Layout;
1278 $layout->set_text (delete $self->{template});
1279 $self->{template} = $layout;
1280 }
1281
1282 $self->set_text (delete $self->{text}) if exists $self->{text};
1283 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1284
1285 $self
1286}
1287
1288sub escape {
1289 local $_ = $_[1];
1290
1291 s/&/&amp;/g;
1292 s/>/&gt;/g;
1293 s/</&lt;/g;
1294
1295 $_[1]
1296}
1297
1298sub update {
1299 my ($self) = @_;
1300
1301 delete $self->{texture};
1302 $self->SUPER::update;
1303}
1304
1305sub set_text {
1306 my ($self, $text) = @_;
1307
1308 return if $self->{text} eq "T$text";
1309 $self->{text} = "T$text";
1310
1311 $self->{layout}->set_text ($text);
1312
1313 $self->update;
1314 $self->check_size;
1315}
1316
1317sub set_markup {
1318 my ($self, $markup) = @_;
1319
1320 return if $self->{text} eq "M$markup";
1321 $self->{text} = "M$markup";
1322
1323 $self->{layout}->set_markup ($markup);
1324
1325 $self->update;
1326 $self->check_size;
1327}
1328
1329sub size_request {
1330 my ($self) = @_;
1331
1332 $self->{layout}->set_font ($self->{font}) if $self->{font};
1333 $self->{layout}->set_width ($self->{max_w} || -1);
1334 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1335
1336 my ($w, $h) = $self->{layout}->size;
1337
1338 if (exists $self->{template}) {
1339 $self->{template}->set_font ($self->{font}) if $self->{font};
1340 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1341
1342 my ($w2, $h2) = $self->{template}->size;
1343
1344 $w = List::Util::max $w, $w2;
1345 $h = List::Util::max $h, $h2;
1346 }
1347
1348 (
1349 $w + $self->{padding} * 2,
1350 $h + $self->{padding} * 2,
1351 )
1352}
1353
1354sub size_allocate {
1355 my ($self, $w, $h) = @_;
1356
1357 delete $self->{texture};
1358}
1359
1360sub set_fontsize {
1361 my ($self, $fontsize) = @_;
1362
1363 $self->{fontsize} = $fontsize;
1364 delete $self->{texture};
1365
1366 $self->update;
1367 $self->check_size;
291} 1368}
292 1369
293sub _draw { 1370sub _draw {
294 my ($self) = @_; 1371 my ($self) = @_;
295 1372
296 my ($w, $h) = ($self->w, $self->h);
297
298 my $tex = $self->{texture} 1373 my $tex = $self->{texture} ||= do {
299 or return; 1374 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{w});
1376 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1377 new_from_layout CFClient::Texture $self->{layout}
1378 };
300 1379
301 glEnable GL_BLEND; 1380 glEnable GL_BLEND;
1381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302 glEnable GL_TEXTURE_2D; 1382 glEnable GL_TEXTURE_2D;
303 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1383 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
304 glBindTexture GL_TEXTURE_2D, $tex->{name};
305 1384
306 glBegin GL_QUADS; 1385 glColor @{$self->{fg}};
307 glTexCoord 0, 0; glVertex 0, 0;
308 glTexCoord 0, 1; glVertex 0, $h;
309 glTexCoord 1, 1; glVertex $w, $h;
310 glTexCoord 1, 0; glVertex $w, 0;
311 glEnd;
312 1386
1387 $self->{ox} = int (
1388 $self->{align} < 0 ? $self->{padding}
1389 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1390 : ($self->{w} - $tex->{w}) * 0.5
1391 );
1392
1393 $self->{oy} = int (
1394 $self->{valign} < 0 ? $self->{padding}
1395 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1396 : ($self->{h} - $tex->{h}) * 0.5
1397 );
1398
1399 $tex->draw_quad ($self->{ox}, $self->{oy});
1400
1401 glDisable GL_TEXTURE_2D;
313 glDisable GL_BLEND; 1402 glDisable GL_BLEND;
314 glDisable GL_TEXTURE_2D;
315} 1403}
316 1404
317############################################################################# 1405#############################################################################
318 1406
319package Crossfire::Client::Widget::Frame; 1407package CFClient::UI::EntryBase;
320 1408
321our @ISA = Crossfire::Client::Widget::Bin::; 1409our @ISA = CFClient::UI::Label::;
322 1410
323use SDL::OpenGL; 1411use CFClient::OpenGL;
1412
1413sub new {
1414 my $class = shift;
1415
1416 $class->SUPER::new (
1417 fg => [1, 1, 1],
1418 bg => [0, 0, 0, 0.2],
1419 active_bg => [1, 1, 1, 0.5],
1420 active_fg => [0, 0, 0],
1421 can_hover => 1,
1422 can_focus => 1,
1423 valign => 0,
1424 can_events => 1,
1425 @_
1426 )
1427}
1428
1429sub _set_text {
1430 my ($self, $text) = @_;
1431
1432 delete $self->{cur_h};
1433
1434 return if $self->{text} eq $text;
1435
1436 delete $self->{texture};
1437
1438 $self->{last_activity} = $::NOW;
1439 $self->{text} = $text;
1440
1441 $text =~ s/./*/g if $self->{hidden};
1442 $self->{layout}->set_text ("$text ");
1443
1444 $self->emit (changed => $self->{text});
1445}
1446
1447sub get_text {
1448 $_[0]{text}
1449}
324 1450
325sub size_request { 1451sub size_request {
326 my ($self) = @_; 1452 my ($self) = @_;
327 my $chld = $self->child
328 or return (0, 0);
329 1453
330 $chld->move (2, 2); 1454 my ($w, $h) = $self->SUPER::size_request;
331 1455
332 map { $_ + 4 } $chld->size_request; 1456 ($w + 1, $h) # add 1 for cursor
333} 1457}
334 1458
335sub size_allocate { 1459sub size_allocate {
336 my ($self, $w, $h) = @_; 1460 my ($self, $w, $h) = @_;
1461
1462 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1463}
1464
1465sub set_text {
1466 my ($self, $text) = @_;
1467
1468 $self->{cursor} = length $text;
1469 $self->_set_text ($text);
1470 $self->update;
1471}
1472
1473sub key_down {
1474 my ($self, $ev) = @_;
1475
1476 my $mod = $ev->{mod};
1477 my $sym = $ev->{sym};
1478 my $uni = $ev->{unicode};
1479
1480 my $text = $self->get_text;
1481
1482 if ($sym == 8) {
1483 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1484 } elsif ($sym == 127) {
1485 substr $text, $self->{cursor}, 1, "";
1486 } elsif ($sym == CFClient::SDLK_LEFT) {
1487 --$self->{cursor} if $self->{cursor};
1488 } elsif ($sym == CFClient::SDLK_RIGHT) {
1489 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1490 } elsif ($sym == CFClient::SDLK_HOME) {
1491 $self->{cursor} = 0;
1492 } elsif ($sym == CFClient::SDLK_END) {
1493 $self->{cursor} = length $text;
1494 } elsif ($sym == 27) {
1495 $self->emit ('escape');
1496 } elsif ($uni) {
1497 substr $text, $self->{cursor}++, 0, chr $uni;
337 1498 }
338 $self->{w} = $w;
339 $self->{h} = $h;
340 1499
341 $self->child->size_allocate ($w - 4, $h - 4); 1500 $self->_set_text ($text);
342 $self->child->move (2, 2); 1501 $self->update;
1502}
1503
1504sub focus_in {
1505 my ($self) = @_;
1506
1507 $self->{last_activity} = $::NOW;
1508
1509 $self->SUPER::focus_in;
1510}
1511
1512sub button_down {
1513 my ($self, $ev, $x, $y) = @_;
1514
1515 $self->SUPER::button_down ($ev, $x, $y);
1516
1517 my $idx = $self->{layout}->xy_to_index ($x, $y);
1518
1519 # byte-index to char-index
1520 my $text = $self->{text};
1521 utf8::encode $text;
1522 $self->{cursor} = length substr $text, 0, $idx;
1523
1524 $self->_set_text ($self->{text});
1525 $self->update;
1526}
1527
1528sub mouse_motion {
1529 my ($self, $ev, $x, $y) = @_;
1530# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
343} 1531}
344 1532
345sub _draw { 1533sub _draw {
346 my ($self) = @_; 1534 my ($self) = @_;
347 1535
348 my $chld = $self->child; 1536 local $self->{fg} = $self->{fg};
349 1537
350 my ($w, $h) = $chld->size_request; 1538 if ($FOCUS == $self) {
1539 glColor @{$self->{active_bg}};
1540 $self->{fg} = $self->{active_fg};
1541 } else {
1542 glColor @{$self->{bg}};
1543 }
351 1544
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
352 glBegin GL_QUADS; 1547 glBegin GL_QUADS;
353 glColor 0, 0, 0; 1548 glVertex 0 , 0;
354 glTexCoord 0, 0; glVertex 0 , 0; 1549 glVertex 0 , $self->{h};
355 glTexCoord 0, 1; glVertex 0 , $h + 4; 1550 glVertex $self->{w}, $self->{h};
356 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 1551 glVertex $self->{w}, 0;
357 glTexCoord 1, 0; glVertex $w + 4 , 0;
358 glEnd; 1552 glEnd;
1553 glDisable GL_BLEND;
359 1554
360 $chld->draw; 1555 $self->SUPER::_draw;
361}
362 1556
363############################################################################# 1557 #TODO: force update every cursor change :(
1558 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
364 1559
365package Crossfire::Client::Widget::FancyFrame; 1560 unless (exists $self->{cur_h}) {
1561 my $text = substr $self->{text}, 0, $self->{cursor};
1562 utf8::encode $text;
366 1563
367our @ISA = Crossfire::Client::Widget::Bin::; 1564 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1565 }
368 1566
369use SDL::OpenGL; 1567 glColor @{$self->{fg}};
1568 glBegin GL_LINES;
1569 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1570 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1571 glEnd;
1572 }
1573}
370 1574
1575package CFClient::UI::Entry;
1576
1577our @ISA = CFClient::UI::EntryBase::;
1578
1579use CFClient::OpenGL;
1580
1581sub key_down {
1582 my ($self, $ev) = @_;
1583
1584 my $sym = $ev->{sym};
1585
1586 if ($sym == 13) {
1587 unshift @{$self->{history}},
1588 my $txt = $self->get_text;
1589 $self->{history_pointer} = -1;
1590 $self->{history_saveback} = '';
1591 $self->emit (activate => $txt);
1592 $self->update;
1593
1594 } elsif ($sym == CFClient::SDLK_UP) {
1595 if ($self->{history_pointer} < 0) {
1596 $self->{history_saveback} = $self->get_text;
1597 }
1598 if (@{$self->{history} || []} > 0) {
1599 $self->{history_pointer}++;
1600 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1601 $self->{history_pointer} = @{$self->{history} || []} - 1;
1602 }
1603 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1604 }
1605
1606 } elsif ($sym == CFClient::SDLK_DOWN) {
1607 $self->{history_pointer}--;
1608 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1609
1610 if ($self->{history_pointer} >= 0) {
1611 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1612 } else {
1613 $self->set_text ($self->{history_saveback});
1614 }
1615
1616 } else {
1617 $self->SUPER::key_down ($ev);
1618 }
1619
1620}
1621
1622#############################################################################
1623
1624package CFClient::UI::Button;
1625
1626our @ISA = CFClient::UI::Label::;
1627
1628use CFClient::OpenGL;
1629
371my @tex = 1630my @tex =
372 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
373 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 1632 qw(b1_button_active.png);
1633
1634sub new {
1635 my $class = shift;
1636
1637 $class->SUPER::new (
1638 padding => 4,
1639 fg => [1, 1, 1],
1640 bg => [1, 1, 1, 0.2],
1641 active_fg => [0, 0, 1],
1642 can_hover => 1,
1643 align => 0,
1644 valign => 0,
1645 can_events => 1,
1646 @_
1647 )
1648}
1649
1650sub button_up {
1651 my ($self, $ev, $x, $y) = @_;
1652
1653 if ($x >= 0 && $x < $self->{w}
1654 && $y >= 0 && $y < $self->{h}) {
1655 $self->emit ("activate");
1656 }
1657}
1658
1659sub _draw {
1660 my ($self) = @_;
1661
1662 local $self->{fg} = $self->{fg};
1663
1664 if ($GRAB == $self) {
1665 $self->{fg} = $self->{active_fg};
1666 }
1667
1668 glEnable GL_BLEND;
1669 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1670 glEnable GL_TEXTURE_2D;
1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1672 glColor 0, 0, 0, 1;
1673
1674 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1675
1676 glDisable GL_TEXTURE_2D;
1677 glDisable GL_BLEND;
1678
1679 $self->SUPER::_draw;
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::CheckBox;
1685
1686our @ISA = CFClient::UI::DrawBG::;
1687
1688my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691
1692use CFClient::OpenGL;
1693
1694sub new {
1695 my $class = shift;
1696
1697 $class->SUPER::new (
1698 padding => 2,
1699 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0],
1701 state => 0,
1702 can_hover => 1,
1703 @_
1704 )
1705}
374 1706
375sub size_request { 1707sub size_request {
376 my ($self) = @_; 1708 my ($self) = @_;
377 1709
378 my ($w, $h) = $self->SUPER::size_request; 1710 ($self->{padding} * 2 + 6) x 2
379
380 $h += $tex[1]->{height};
381 $h += $tex[4]->{height};
382 $w += $tex[2]->{width};
383 $w += $tex[3]->{width};
384
385 ($w, $h)
386} 1711}
387 1712
388sub size_allocate { 1713sub button_down {
389 my ($self, $w, $h) = @_; 1714 my ($self, $ev, $x, $y) = @_;
390 1715
391 $self->SUPER::size_allocate ($w, $h); 1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
392 1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
393 $h -= $tex[1]->{height}; 1718 $self->{state} = !$self->{state};
394 $h -= $tex[4]->{height}; 1719 $self->emit (changed => $self->{state});
395 $w -= $tex[2]->{width}; 1720 }
396 $w -= $tex[3]->{width};
397
398 $h = $h < 0 ? 0 : $h;
399 $w = $w < 0 ? 0 : $w;
400 warn "CHILD:$w $h\n";
401 $self->child->size_allocate ($w, $h);
402 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
403} 1721}
404 1722
405sub _draw { 1723sub _draw {
406 my ($self) = @_; 1724 my ($self) = @_;
407 1725
408 my ($w, $h) = ($self->w, $self->h); 1726 $self->SUPER::_draw;
409 my ($cw, $ch) = ($self->child->w, $self->child->h); 1727
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1729
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1731
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
410 1733
411 glEnable GL_BLEND; 1734 glEnable GL_BLEND;
412 glEnable GL_TEXTURE_2D; 1735 glEnable GL_TEXTURE_2D;
413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737
1738 my $tex = $self->{state} ? $tex[1] : $tex[0];
1739
1740 $tex->draw_quad (0, 0, $s, $s);
1741
1742 glDisable GL_TEXTURE_2D;
1743 glDisable GL_BLEND;
1744}
1745
1746#############################################################################
1747
1748package CFClient::UI::Image;
1749
1750our @ISA = CFClient::UI::Base::;
1751
1752use CFClient::OpenGL;
1753use Carp qw/confess/;
1754
1755our %loaded_images;
1756
1757sub new {
1758 my $class = shift;
1759
1760 my $self = $class->SUPER::new (can_events => 0, @_);
1761
1762 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1763
1764 $loaded_images{$self->{image}} ||=
1765 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1766
1767 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1768
1769 Scalar::Util::weaken $loaded_images{$self->{image}};
1770
1771 $self->{aspect} = $tex->{w} / $tex->{h};
1772
1773 $self
1774}
1775
1776sub size_request {
1777 my ($self) = @_;
1778
1779 ($self->{tex}->{w}, $self->{tex}->{h})
1780}
1781
1782sub _draw {
1783 my ($self) = @_;
1784
1785 my $tex = $self->{tex};
1786
1787 my ($w, $h) = ($self->{w}, $self->{h});
1788
1789 if ($self->{rot90}) {
1790 glRotate 90, 0, 0, 1;
1791 glTranslate 0, -$self->{w}, 0;
1792
1793 ($w, $h) = ($h, $w);
1794 }
1795
1796 glEnable GL_BLEND;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798 glEnable GL_TEXTURE_2D;
414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415 1800
416 my $top = $tex[1]; 1801 $tex->draw_quad (0, 0, $w, $h);
417 glBindTexture GL_TEXTURE_2D, $top->{name};
418
419 glBegin GL_QUADS;
420 glTexCoord 0, 0; glVertex 0 , 0;
421 glTexCoord 0, 1; glVertex 0 , $top->{height};
422 glTexCoord 1, 1; glVertex $w , $top->{height};
423 glTexCoord 1, 0; glVertex $w , 0;
424 glEnd;
425
426 my $left = $tex[3];
427 glBindTexture GL_TEXTURE_2D, $left->{name};
428
429 glBegin GL_QUADS;
430 glTexCoord 0, 0; glVertex 0 , $top->{height};
431 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
432 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
433 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
434 glEnd;
435
436 my $right = $tex[2];
437 glBindTexture GL_TEXTURE_2D, $right->{name};
438
439 glBegin GL_QUADS;
440 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
441 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
442 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
443 glTexCoord 1, 0; glVertex $w , $top->{height};
444 glEnd;
445
446 my $bottom = $tex[4];
447 glBindTexture GL_TEXTURE_2D, $bottom->{name};
448
449 glBegin GL_QUADS;
450 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
451 glTexCoord 0, 1; glVertex 0 , $h;
452 glTexCoord 1, 1; glVertex $w , $h;
453 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
454 glEnd;
455
456 my $bg = $tex[0];
457 glBindTexture GL_TEXTURE_2D, $bg->{name};
458 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
459 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
460 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
461
462 my $rep_x = $cw / $bg->{width};
463 my $rep_y = $ch / $bg->{height};
464
465 glBegin GL_QUADS;
466 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
467 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
468 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
469 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
470 glEnd;
471 1802
472 glDisable GL_BLEND; 1803 glDisable GL_BLEND;
473 glDisable GL_TEXTURE_2D; 1804 glDisable GL_TEXTURE_2D;
474
475 $self->child->draw;
476
477} 1805}
478 1806
479############################################################################# 1807#############################################################################
480 1808
481package Crossfire::Client::Widget::Table; 1809package CFClient::UI::VGauge;
482 1810
483our @ISA = Crossfire::Client::Widget::Bin::; 1811our @ISA = CFClient::UI::Base::;
484 1812
485use SDL::OpenGL; 1813use List::Util qw(min max);
486 1814
487sub add { 1815use CFClient::OpenGL;
1816
1817my %tex = (
1818 food => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1820 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821 ],
1822 grace => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1824 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825 ],
1826 hp => [
1827 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1828 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829 ],
1830 mana => [
1831 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1832 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833 ],
1834);
1835
1836# eg. VGauge->new (gauge => 'food'), default gauge: food
1837sub new {
1838 my $class = shift;
1839
1840 my $self = $class->SUPER::new (
1841 type => 'food',
1842 @_
1843 );
1844
1845 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1846
1847 $self
1848}
1849
1850sub size_request {
1851 my ($self) = @_;
1852
1853 #my $tex = $tex{$self->{type}}[0];
1854 #@$tex{qw(w h)}
1855 (0, 0)
1856}
1857
1858sub set_max {
488 my ($self, $x, $y, $chld) = @_; 1859 my ($self, $max) = @_;
489 my $old_chld = $self->{children}[$y][$x];
490 1860
491 $self->{children}[$y][$x] = $chld; 1861 return if $self->{max_val} == $max;
492 $chld->set_parent ($self); 1862
1863 $self->{max_val} = $max;
493 $self->update; 1864 $self->update;
494} 1865}
495 1866
496sub max_row_height { 1867sub set_value {
1868 my ($self, $val, $max) = @_;
1869
1870 $self->set_max ($max)
1871 if defined $max;
1872
1873 return if $self->{val} == $val;
1874
1875 $self->{val} = $val;
1876 $self->update;
1877}
1878
1879sub _draw {
1880 my ($self) = @_;
1881
1882 my $tex = $tex{$self->{type}};
1883 my ($t1, $t2, $t3) = @$tex;
1884
1885 my ($w, $h) = ($self->{w}, $self->{h});
1886
1887 if ($self->{vertical}) {
1888 glRotate 90, 0, 0, 1;
1889 glTranslate 0, -$self->{w}, 0;
1890
1891 ($w, $h) = ($h, $w);
1892 }
1893
1894 my $ycut = $self->{val} / ($self->{max_val} || 1);
1895
1896 my $ycut1 = max 0, min 1, $ycut;
1897 my $ycut2 = max 0, min 1, $ycut - 1;
1898
1899 my $h1 = $self->{h} * (1 - $ycut1);
1900 my $h2 = $self->{h} * (1 - $ycut2);
1901
1902 glEnable GL_BLEND;
1903 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1904 glEnable GL_TEXTURE_2D;
1905 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906
1907 glBindTexture GL_TEXTURE_2D, $t1->{name};
1908 glBegin GL_QUADS;
1909 glTexCoord 0 , 0; glVertex 0 , 0;
1910 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1911 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1912 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1913 glEnd;
1914
1915 my $ycut1 = List::Util::min 1, $ycut;
1916 glBindTexture GL_TEXTURE_2D, $t2->{name};
1917 glBegin GL_QUADS;
1918 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1919 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1920 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1921 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1922 glEnd;
1923
1924 if ($t3) {
1925 glBindTexture GL_TEXTURE_2D, $t3->{name};
1926 glBegin GL_QUADS;
1927 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1929 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1930 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931 glEnd;
1932 }
1933
1934 glDisable GL_BLEND;
1935 glDisable GL_TEXTURE_2D;
1936}
1937
1938#############################################################################
1939
1940package CFClient::UI::Gauge;
1941
1942our @ISA = CFClient::UI::VBox::;
1943
1944sub new {
1945 my ($class, %arg) = @_;
1946
1947 my $self = $class->SUPER::new (
1948 tooltip => $arg{type},
1949 can_hover => 1,
1950 can_events => 1,
1951 %arg,
1952 );
1953
1954 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1955 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1956 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1957
1958 $self
1959}
1960
1961sub set_fontsize {
1962 my ($self, $fsize) = @_;
1963
1964 $self->{value}->set_fontsize ($fsize);
1965 $self->{max} ->set_fontsize ($fsize);
1966}
1967
1968sub set_max {
497 my ($self, $row) = @_; 1969 my ($self, $max) = @_;
498 1970
499 my $hs = 0; 1971 $self->{gauge}->set_max ($max);
500 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1972 $self->{max}->set_text ($max);
501 my $c = $self->{children}->[$row]->[$xi];
502 if ($c) {
503 my ($w, $h) = $c->size_request;
504 if ($hs < $h) { $hs = $h }
505 }
506 }
507 return $hs;
508} 1973}
509 1974
510sub max_col_width { 1975sub set_value {
511 my ($self, $col) = @_; 1976 my ($self, $val, $max) = @_;
512 1977
513 my $ws = 0; 1978 $self->set_max ($max)
514 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1979 if defined $max;
515 my $c = ($self->{children}->[$yi] || [])->[$col]; 1980
516 if ($c) { 1981 $self->{gauge}->set_value ($val, $max);
517 my ($w, $h) = $c->size_request; 1982 $self->{value}->set_text ($val);
518 if ($ws < $w) { $ws = $w } 1983}
1984
1985#############################################################################
1986
1987package CFClient::UI::Slider;
1988
1989use strict;
1990
1991use CFClient::OpenGL;
1992
1993our @ISA = CFClient::UI::DrawBG::;
1994
1995my @tex =
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1997 qw(s1_slider.png s1_slider_bg.png);
1998
1999sub new {
2000 my $class = shift;
2001
2002 # range [value, low, high, page]
2003
2004 # TODO: 0-width page
2005 # TODO: req_w/h are wrong with vertical
2006 # TODO: calculations are off
2007 my $self = $class->SUPER::new (
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 0],
2010 range => [0, 0, 100, 10],
2011 req_w => $::WIDTH / 80,
2012 req_h => $::WIDTH / 80,
2013 vertical => 0,
2014 can_hover => 1,
2015 inner_pad => 5,
519 } 2016 @_
520 } 2017 );
521 return $ws; 2018
2019 $self
522} 2020}
523 2021
524sub size_request { 2022sub size_request {
525 my ($self) = @_; 2023 my ($self) = @_;
526 2024
527 my ($hs, $ws) = (0, 0); 2025 my $w = $self->{req_w};
2026 my $h = $self->{req_h};
528 2027
529 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 2028 $self->{vertical} ? ($h, $w) : ($w, $h)
530 $hs += $self->max_row_height ($yi); 2029}
531 }
532 2030
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 2031sub button_down {
534 my $wm = 0; 2032 my ($self, $ev, $x, $y) = @_;
535 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
536 $wm += $self->max_col_width ($xi)
537 }
538 if ($ws < $wm) { $ws = $wm }
539 }
540 2033
541 return ($ws, $hs); 2034 $self->SUPER::button_down ($ev, $x, $y);
2035 $self->mouse_motion ($ev, $x, $y);
2036}
2037
2038sub mouse_motion {
2039 my ($self, $ev, $x, $y) = @_;
2040
2041 if ($GRAB == $self) {
2042 my ($value, $lo, $hi, $page) = @{$self->{range}};
2043
2044 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2045
2046 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2047 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2048
2049 $x -= $inner_pad_px; # substract the padding
2050 $x = $x * ($hi - $lo) / $inner_w + $lo;
2051 $x = $lo if $x < $lo;
2052 $x = $hi - $page if $x > $hi - $page;
2053 $self->{range}[0] = $x;
2054
2055 $self->emit (changed => $x);
2056 $self->update;
2057 }
2058}
2059
2060# the inner_* stuff is for generating a padding for the slider handle,
2061# so that the handle doesn't leave the texture. This calculation isn't 100%
2062# correct propably, but it does the job for now
2063sub _calc_inner_pad_px {
2064 my ($self, $w) = @_;
2065 ($w / 100) * $self->{inner_pad} # % to pixels
542} 2066}
543 2067
544sub _draw { 2068sub _draw {
545 my ($self) = @_; 2069 my ($self) = @_;
546 2070
547 my $y = 0; 2071 $self->SUPER::_draw ();
548 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
549 my $x = 0;
550 2072
551 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 2073 my ($w, $h) = @$self{qw(w h)};
552 2074
553 my $c = $self->{children}->[$yi]->[$xi]; 2075 if ($self->{vertical}) {
554 if ($c) { 2076 # draw a vertical slider like a rotated horizontal slider
555 $c->move ($x, $y, 0); #TODO: Move to size_request 2077
556 $c->draw if $c; 2078 glRotate 90, 0, 0, 1;
557 } 2079 glTranslate 0, -$self->{w}, 0;
558 2080
559 $x += $self->max_col_width ($xi); 2081 ($w, $h) = ($h, $w);
2082 }
2083
2084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086
2087 my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089 $hi = $value + 1 if $lo == $hi;
2090
2091 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094 $page = int $page * $inner_w / ($hi - $lo);
2095 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097 $w -= $page;
2098 $page &= ~1;
2099 glTranslate $page * 0.5, 0, 0;
2100 $page ||= 2;
2101
2102 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105 glEnable GL_BLEND;
2106 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2107 glEnable GL_TEXTURE_2D;
2108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2109
2110 # draw background
2111 $tex[1]->draw_quad (0, 0, $w, $h);
2112
2113 # draw handle
2114 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2115
2116 glDisable GL_BLEND;
2117 glDisable GL_TEXTURE_2D;
2118}
2119
2120#############################################################################
2121
2122package CFClient::UI::TextView;
2123
2124our @ISA = CFClient::UI::HBox::;
2125
2126use CFClient::OpenGL;
2127
2128sub new {
2129 my $class = shift;
2130
2131 my $self = $class->SUPER::new (
2132 fontsize => 1,
2133 can_events => 0,
2134 #font => default_font
2135 @_,
2136
2137 layout => (new CFClient::Layout),
2138 par => [],
2139 height => 0,
2140 children => [
2141 (new CFClient::UI::Empty expand => 1),
2142 (new CFClient::UI::Slider vertical => 1),
560 } 2143 ],
2144 );
561 2145
562 $y += $self->max_row_height ($yi); 2146 $self->{children}[1]->connect (changed => sub { $self->update });
2147
2148 $self
2149}
2150
2151sub set_fontsize {
2152 my ($self, $fontsize) = @_;
2153
2154 $self->{fontsize} = $fontsize;
2155 $self->reflow;
2156}
2157
2158sub text_height {
2159 my ($self, $text) = @_;
2160
2161 my $layout = $self->{layout};
2162
2163 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2164 $layout->set_width ($self->{children}[0]{w});
2165 $layout->set_text ($text);
563 } 2166
2167 ($layout->size)[1]
564} 2168}
565 2169
566############################################################################# 2170sub reflow {
2171 my ($self) = @_;
567 2172
568package Crossfire::Client::Widget::VBox; 2173 $self->{need_reflow}++;
569 2174 $self->update;
570our @ISA = Crossfire::Client::Widget::Container::; 2175}
571
572use SDL::OpenGL;
573 2176
574sub size_allocate { 2177sub size_allocate {
575 my ($self, $w, $h) = @_; 2178 my ($self, $w, $h) = @_;
576 2179
577 $self->w ($w); 2180 $self->SUPER::size_allocate ($w, $h);
578 $self->h ($h);
579 2181
580 my $exp; 2182 $self->{layout}->set_font ($self->{font}) if $self->{font};
581 my @oth; 2183 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
582 # find expand widget 2184 $self->{layout}->set_width ($self->{children}[0]{w});
583 for (@{$self->{children}}) { 2185
584 if ($_->{expand}) { 2186 $self->reflow;
585 $exp = $_; 2187}
2188
2189sub add_paragraph {
2190 my ($self, $color, $text) = @_;
2191
2192 #TODO: intelligently "reformat" paragraph
2193
2194 my $height = $self->text_height ($text);
2195
2196 $self->{height} += $height;
2197
2198 push @{$self->{par}}, [$height, $color, $text];
2199
2200 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2201 $self->{children}[1]->update;
2202}
2203
2204sub update {
2205 my ($self) = @_;
2206
2207 $self->SUPER::update;
2208
2209 return unless $self->{h} > 0;
2210
2211 delete $self->{texture};
2212
2213 $ROOT->on_refresh ($self, sub {
2214 if (delete $self->{need_reflow}) {
2215 my $height = 0;
2216
2217 $height += $_->[0] = $self->text_height ($_->[2])
2218 for @{$self->{par}};
2219
2220 $self->{height} = $height;
2221
2222 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
586 last; 2223
2224 delete $self->{texture};
587 } 2225 }
588 push @oth, $_;
589 }
590 2226
591 my ($ow, $oh); 2227 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2228 glClearColor 0, 0, 0, 0;
2229 glClear GL_COLOR_BUFFER_BIT;
592 2230
593 # get sizes of other widgets 2231 glEnable GL_BLEND;
594 for (@oth) { 2232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
595 my ($w, $h) = $_->size_request; 2233 glEnable GL_TEXTURE_2D;
596 $oh += $h; 2234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
597 if ($ow < $w) { $ow = $w }
598 }
599 2235
2236 my $top = int $self->{children}[1]{range}[0];
2237
2238 my $y0 = $top;
2239 my $y1 = $top + $self->{h};
2240
600 my $y = 0; 2241 my $y = 0;
601 for (@{$self->{children}}) {
602 $_->move (0, $y);
603 2242
604 if ($_ == $exp) { 2243 my $layout = $self->{layout};
605 $_->size_allocate ($w, $h - $oh); 2244
606 $y += $h - $oh; 2245 $layout->set_font ($self->{font}) if $self->{font};
607 } else { 2246
608 my ($cw, $h) = $_->size_request; 2247 for my $par (@{$self->{par}}) {
609 $_->size_allocate ($w, $h); 2248 my $h = $par->[0];
2249
2250 if ($y0 < $y + $h && $y < $y1) {
2251 $layout->set_text ($par->[2]);
2252
2253 glColor @{ $par->[1] };
2254 my ($W, $H) = $layout->size;
2255 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2256 }
2257
610 $y += $h; 2258 $y += $h;
2259 }
2260
2261 glDisable GL_TEXTURE_2D;
2262 glDisable GL_BLEND;
611 } 2263 };
612 } 2264 });
613} 2265}
614 2266
615sub _draw { 2267sub _draw {
616 my ($self) = @_; 2268 my ($self) = @_;
617 2269
618 my ($x, $y);
619 for (@{$self->{children} || []}) {
620 $_->draw;
621 $y += $_->h;
622 }
623}
624
625#############################################################################
626
627package Crossfire::Client::Widget::Label;
628
629our @ISA = Crossfire::Client::Widget::;
630
631use SDL::OpenGL;
632
633sub new {
634 my ($class, $x, $y, $z, $height, $text) = @_;
635
636 # TODO: color, and make height, xyz etc. optional
637 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
638
639 $self->set_text ($text);
640
641 $self
642}
643
644sub set_text {
645 my ($self, $text) = @_;
646
647 $self->{text} = $text;
648 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
649
650 $self->update;
651}
652
653sub get_text {
654 my ($self, $text) = @_;
655
656 $self->{text}
657}
658
659sub size_request {
660 my ($self) = @_;
661
662 (
663 $self->{texture}{width},
664 $self->{texture}{height},
665 )
666}
667
668sub _draw {
669 my ($self) = @_;
670
671 my $tex = $self->{texture};
672
673 glEnable GL_BLEND; 2270 glEnable GL_BLEND;
2271 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
674 glEnable GL_TEXTURE_2D; 2272 glEnable GL_TEXTURE_2D;
675 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
677 glBindTexture GL_TEXTURE_2D, $tex->{name};
678
679 glColor 1, 0, 0, 1; # TODO color
680
681 glBegin GL_QUADS;
682 glTexCoord 0, 0; glVertex 0 , 0;
683 glTexCoord 0, 1; glVertex 0 , $tex->{height};
684 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
685 glTexCoord 1, 0; glVertex $tex->{width}, 0;
686 glEnd;
687
688 glDisable GL_BLEND;
689 glDisable GL_TEXTURE_2D;
690}
691
692#############################################################################
693
694package Crossfire::Client::Widget::TextEntry;
695
696our @ISA = Crossfire::Client::Widget::Label::;
697
698use SDL;
699use SDL::OpenGL;
700
701sub key_down {
702 my ($self, $ev) = @_;
703
704 my $mod = $ev->key_mod;
705 my $sym = $ev->key_sym;
706
707 $ev->set_unicode (1);
708 my $uni = $ev->key_unicode;
709
710 my $text = $self->get_text;
711
712 if ($sym == SDLK_BACKSPACE) {
713 substr $text, -1, 1, '';
714
715 } elsif ($uni) {
716 $text .= chr $uni;
717 }
718 $self->set_text ($text);
719}
720
721#############################################################################
722
723package Crossfire::Client::Widget::MapWidget;
724
725use strict;
726
727use List::Util qw(min max);
728
729use SDL;
730use SDL::OpenGL;
731use SDL::OpenGL::Constants;
732
733our @ISA = Crossfire::Client::Widget::;
734
735sub key_down {
736 print "MAPKEYDOWN\n";
737}
738
739sub key_up {
740}
741
742sub size_request {
743
744}
745
746sub size_allocate {
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 my $mx = $::CONN->{mapx};
753 my $my = $::CONN->{mapy};
754
755 my $map = $::CONN->{map};
756
757 my ($xofs, $yofs);
758
759 my $sw = 1 + int $::WIDTH / 32;
760 my $sh = 1 + int $::HEIGHT / 32;
761
762 if ($::CONN->{mapw} > $sw) {
763 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
764 } else {
765 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
766 }
767
768 if ($::CONN->{maph} > $sh) {
769 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
770 } else {
771 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
772 }
773
774 glEnable GL_TEXTURE_2D;
775 glEnable GL_BLEND;
776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
777
778 my $sw4 = ($sw + 3) & ~3;
779 my $lighting = "\x00" x ($sw4 * $sh);
780
781 for my $x (0 .. $sw - 1) {
782 for my $y (0 .. $sh - 1) {
783
784 my $cell = $map->[$x + $xofs][$y + $yofs]
785 or next;
786
787 my $darkness = $cell->[0] * (1 / 255);
788 if ($darkness < 0) {
789 $darkness = 0.15;
790 }
791 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
792
793 for my $num (grep $_, @$cell[1,2,3]) {
794 my $tex = $::CONN->{face}[$num]{texture} || next;
795
796 glBindTexture GL_TEXTURE_2D, $tex->{name};
797
798 my $w = $tex->{width};
799 my $h = $tex->{height};
800
801 my $px = ($x + 1) * 32 - $w;
802 my $py = ($y + 1) * 32 - $h;
803
804 glBegin GL_QUADS;
805 glTexCoord 0, 0; glVertex $px , $py;
806 glTexCoord 0, 1; glVertex $px , $py + $h;
807 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
808 glTexCoord 1, 0; glVertex $px + $w, $py;
809 glEnd;
810 }
811 }
812 }
813
814# if (1) { # higher quality darkness
815# $lighting =~ s/(.)/$1$1$1/gs;
816# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
817#
818# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
819#
820# $lighting = $pb->get_pixels;
821# $lighting =~ s/(.)../$1/gs;
822# }
823
824 $lighting = new Crossfire::Client::Texture
825 width => $sw4,
826 height => $sh,
827 data => $lighting,
828 internalformat => GL_ALPHA4,
829 format => GL_ALPHA;
830
831 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
832 glColor 0, 0, 0, 0.75; 2274 glColor 1, 1, 1, 1;
833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2275 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
834 glBindTexture GL_TEXTURE_2D, $lighting->{name};
835 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
836 glBegin GL_QUADS;
837 glTexCoord 0, 0; glVertex 0 , 0;
838 glTexCoord 0, 1; glVertex 0 , $sh * 32;
839 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
840 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
841 glEnd;
842
843 glDisable GL_TEXTURE_2D; 2276 glDisable GL_TEXTURE_2D;
844 glDisable GL_BLEND; 2277 glDisable GL_BLEND;
845}
846 2278
847my %DIR = ( 2279 $self->{children}[1]->draw;
848 SDLK_KP8, [1, "north"],
849 SDLK_KP9, [2, "northeast"],
850 SDLK_KP6, [3, "east"],
851 SDLK_KP3, [4, "southeast"],
852 SDLK_KP2, [5, "south"],
853 SDLK_KP1, [6, "southwest"],
854 SDLK_KP4, [7, "west"],
855 SDLK_KP7, [8, "northwest"],
856 2280
857 SDLK_UP, [1, "north"],
858 SDLK_RIGHT, [3, "east"],
859 SDLK_DOWN, [5, "south"],
860 SDLK_LEFT, [7, "west"],
861);
862
863sub key_down {
864 my ($self, $ev) = @_;
865
866 my $mod = $ev->key_mod;
867 my $sym = $ev->key_sym;
868
869 if ($sym == SDLK_KP5) {
870 $::CONN->send ("command stay fire");
871 } elsif (exists $DIR{$sym}) {
872 if ($mod & KMOD_SHIFT) {
873 $self->{shft}++;
874 $::CONN->send ("command fire $DIR{$sym}[0]");
875 } elsif ($mod & KMOD_CTRL) {
876 $self->{ctrl}++;
877 $::CONN->send ("command run $DIR{$sym}[0]");
878 } else {
879 $::CONN->send ("command $DIR{$sym}[1]");
880 }
881 }
882} 2281}
883 2282
884sub key_up {
885 my ($self, $ev) = @_;
886
887 my $mod = $ev->key_mod;
888 my $sym = $ev->key_sym;
889
890 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
891 $::CONN->send ("command fire_stop");
892 }
893 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
894 $::CONN->send ("command run_stop");
895 }
896}
897
898############################################################################# 2283#############################################################################
899 2284
900package Crossfire::Client::Widget::Animator; 2285package CFClient::UI::Animator;
901 2286
902use SDL::OpenGL; 2287use CFClient::OpenGL;
903 2288
904our @ISA = Crossfire::Client::Widget::Bin::; 2289our @ISA = CFClient::UI::Bin::;
905 2290
906sub moveto { 2291sub moveto {
907 my ($self, $x, $y) = @_; 2292 my ($self, $x, $y) = @_;
908 2293
909 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2294 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
910 $self->{speed} = 0.2; 2295 $self->{speed} = 0.001;
911 $self->{time} = 1; 2296 $self->{time} = 1;
912 2297
913 ::animation_start $self; 2298 ::animation_start $self;
914} 2299}
915 2300
… …
930 2315
931sub _draw { 2316sub _draw {
932 my ($self) = @_; 2317 my ($self) = @_;
933 2318
934 glPushMatrix; 2319 glPushMatrix;
935 glRotate $self->{time} * 10000, 0, 1, 0; 2320 glRotate $self->{time} * 1000, 0, 1, 0;
936 $self->{children}[0]->draw; 2321 $self->{children}[0]->draw;
937 glPopMatrix; 2322 glPopMatrix;
938} 2323}
939 2324
9401; 2325#############################################################################
941 2326
2327package CFClient::UI::Flopper;
2328
2329our @ISA = CFClient::UI::Button::;
2330
2331sub new {
2332 my $class = shift;
2333
2334 my $self = $class->SUPER::new (
2335 state => 0,
2336 connect_activate => \&toggle_flopper,
2337 @_
2338 );
2339
2340 if ($self->{state}) {
2341 $self->{state} = 0;
2342 $self->toggle_flopper;
2343 }
2344
2345 $self
2346}
2347
2348sub toggle_flopper {
2349 my ($self) = @_;
2350
2351 # TODO: use animation
2352 if ($self->{state} = !$self->{state}) {
2353 $CFClient::UI::ROOT->add ($self->{other});
2354 $self->{other}->move ($self->coord2global (0, $self->{h}));
2355 $self->emit ("open");
2356 } else {
2357 $CFClient::UI::ROOT->remove ($self->{other});
2358 $self->emit ("close");
2359 }
2360
2361 $self->emit (changed => $self->{state});
2362}
2363
2364#############################################################################
2365
2366package CFClient::UI::Tooltip;
2367
2368our @ISA = CFClient::UI::Bin::;
2369
2370use CFClient::OpenGL;
2371
2372sub new {
2373 my $class = shift;
2374
2375 $class->SUPER::new (
2376 @_,
2377 can_events => 0,
2378 )
2379}
2380
2381sub set_markup {
2382 my ($self, $text) = @_;
2383
2384 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2385 $self->{label}->set_markup ($text);
2386 $self->add ($self->{label});
2387}
2388
2389sub size_request {
2390 my ($self) = @_;
2391
2392 $self->child->set_max_size ($::WIDTH * 0.3);
2393
2394 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2395
2396 ($w + 4, $h + 4)
2397}
2398
2399sub size_allocate {
2400 my ($self, $w, $h) = @_;
2401
2402 $self->SUPER::size_allocate ($w - 4, $h - 4);
2403}
2404
2405sub _draw {
2406 my ($self) = @_;
2407
2408 glPushMatrix;
2409 glTranslate 0.375, 0.375;
2410
2411 my ($w, $h) = @$self{qw(w h)};
2412
2413 glColor 1, 0.8, 0.4;
2414 glBegin GL_QUADS;
2415 glVertex 0 , 0;
2416 glVertex 0 , $h;
2417 glVertex $w, $h;
2418 glVertex $w, 0;
2419 glEnd;
2420
2421 glColor 0, 0, 0;
2422 glBegin GL_LINE_LOOP;
2423 glVertex 0 , 0;
2424 glVertex 0 , $h;
2425 glVertex $w, $h;
2426 glVertex $w, 0;
2427 glEnd;
2428
2429 glPopMatrix;
2430
2431 glTranslate 2, 2;
2432 $self->SUPER::_draw;
2433}
2434
2435#############################################################################
2436
2437package CFClient::UI::Face;
2438
2439our @ISA = CFClient::UI::Base::;
2440
2441use CFClient::OpenGL;
2442
2443sub new {
2444 my $class = shift;
2445
2446 $class->SUPER::new (
2447 aspect => 1,
2448 @_,
2449 )
2450}
2451
2452sub size_request {
2453 (32, 8)
2454}
2455
2456sub _draw {
2457 my ($self) = @_;
2458
2459 return unless $::CONN;#d# manage and cache textures differently
2460 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2461
2462 # TODO animation
2463 if ($tex) {
2464 glEnable GL_BLEND;
2465 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2466 glEnable GL_TEXTURE_2D;
2467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2468 glColor 1, 1, 1, 1;
2469 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2470 glDisable GL_TEXTURE_2D;
2471 glDisable GL_BLEND;
2472 }
2473}
2474
2475#############################################################################
2476
2477package CFClient::UI::InventoryItem;
2478
2479our @ISA = CFClient::UI::HBox::;
2480
2481sub new {
2482 my $class = shift;
2483
2484 my %args = @_;
2485
2486 my $item = $args{item};
2487
2488 my $desc = $item->{nrof} < 2
2489 ? $item->{name}
2490 : "$item->{nrof} $item->{name_pl}";
2491
2492
2493 my $self = $class->SUPER::new (
2494 can_hover => 1,
2495 can_events => 1,
2496 tooltip => (CFClient::UI::Label->escape ($desc)
2497 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498 connect_button_down => sub {
2499 my ($self, $ev, $x, $y) = @_;
2500
2501 # todo: maybe put examine on 1? but should just be a tooltip :(
2502 if ($ev->{button} == 1) {
2503 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504 } elsif ($ev->{button} == 2) {
2505 $::CONN->send ("apply $item->{tag}");
2506 } elsif ($ev->{button} == 3) {
2507 CFClient::UI::Menu->new (
2508 items => [
2509 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510 [
2511 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512 sub { $::CONN->send ("lock $item->{tag}") },
2513 ],
2514 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517 ],
2518 )->popup ($ev);
2519 }
2520
2521 1
2522 },
2523 %args
2524 );
2525 $self->add(new CFClient::UI::Face
2526 can_events => 0,
2527 face => $item->{face},
2528 anim => $item->{anim},
2529 animspeed => $item->{animspeed});
2530 $self->add(new CFClient::UI::Label
2531 can_events => 0,
2532 text => $desc);
2533
2534 $self
2535}
2536
2537#############################################################################
2538
2539package CFClient::UI::Inventory;
2540
2541our @ISA = CFClient::UI::ScrolledWindow::;
2542
2543sub new {
2544 my $class = shift;
2545
2546 my $self = $class->SUPER::new (
2547 scrolled => (new CFClient::UI::VBox),
2548 @_,
2549 );
2550
2551 $self
2552}
2553
2554sub set_items {
2555 my ($self, $items) = @_;
2556
2557 $self->{scrolled}->clear;
2558 return unless $items;
2559
2560 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2561
2562 $self->{real_items} = \@items;
2563
2564 for my $item (@items) {
2565 my $desc = $item->{nrof} < 2
2566 ? $item->{name}
2567 : "$item->{nrof} $item->{name_pl}";
2568
2569 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2570 }
2571
2572# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577 ($self->{req_w}, $self->{req_h});
2578}
2579
2580#############################################################################
2581
2582package CFClient::UI::Menu;
2583
2584our @ISA = CFClient::UI::FancyFrame::;
2585
2586use CFClient::OpenGL;
2587
2588sub new {
2589 my $class = shift;
2590
2591 my $self = $class->SUPER::new (
2592 items => [],
2593 z => 100,
2594 @_,
2595 );
2596
2597 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2598
2599 for my $item (@{ $self->{items} }) {
2600 my ($widget, $cb) = @$item;
2601
2602 # handle various types of items, only text for now
2603 if (!ref $widget) {
2604 $widget = new CFClient::UI::Label
2605 can_hover => 1,
2606 can_events => 1,
2607 text => $widget;
2608 }
2609
2610 $self->{item}{$widget} = $item;
2611
2612 $self->{vbox}->add ($widget);
2613 }
2614
2615 $self
2616}
2617
2618# popup given the event (must be a mouse button down event currently)
2619sub popup {
2620 my ($self, $ev) = @_;
2621
2622 $self->emit ("popdown");
2623
2624 # maybe save $GRAB? must be careful about events...
2625 $GRAB = $self;
2626 $self->{button} = $ev->{button};
2627
2628 $self->show;
2629 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2630}
2631
2632sub mouse_motion {
2633 my ($self, $ev, $x, $y) = @_;
2634
2635 # TODO: should use vbox->find_widget or so
2636 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2637 $self->{hover} = $self->{item}{$HOVER};
2638}
2639
2640sub button_up {
2641 my ($self, $ev, $x, $y) = @_;
2642
2643 if ($ev->{button} == $self->{button}) {
2644 undef $GRAB;
2645 $self->hide;
2646
2647 $self->emit ("popdown");
2648 $self->{hover}[1]->() if $self->{hover};
2649 }
2650}
2651
2652#############################################################################
2653
2654package CFClient::UI::Root;
2655
2656our @ISA = CFClient::UI::Container::;
2657
2658use CFClient::OpenGL;
2659
2660sub new {
2661 my $class = shift;
2662
2663 $class->SUPER::new (
2664 @_,
2665 )
2666}
2667
2668sub configure {
2669 my ($self, $x, $y, $w, $h) = @_;
2670
2671 $self->{w} = $w;
2672 $self->{h} = $h;
2673}
2674
2675sub check_size {
2676 my ($self) = @_;
2677
2678 $self->size_allocate ($self->{w}, $self->{h})
2679 if $self->{w};
2680}
2681
2682sub size_request {
2683 my ($self) = @_;
2684
2685 ($self->{w}, $self->{h})
2686}
2687
2688sub size_allocate {
2689 my ($self, $w, $h) = @_;
2690
2691 my $old_w = $self->{old_w};
2692 my $old_h = $self->{old_h};
2693
2694 if ($old_w && $old_h) {
2695 for my $child ($self->children) {
2696 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2697 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2698 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2699 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2700 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2701 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2702 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2703 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2704 }
2705 }
2706
2707 for my $child ($self->children) {
2708 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2709
2710 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2711 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2712 $child->configure ($X, $Y, $W, $H);
2713 }
2714
2715 $self->{old_w} = $w;
2716 $self->{old_h} = $h;
2717}
2718
2719sub coord2local {
2720 my ($self, $x, $y) = @_;
2721
2722 ($x, $y)
2723}
2724
2725sub coord2global {
2726 my ($self, $x, $y) = @_;
2727
2728 ($x, $y)
2729}
2730
2731sub update {
2732 my ($self) = @_;
2733
2734 $self->check_size;
2735 $::WANT_REFRESH++;
2736}
2737
2738sub add {
2739 my ($self, $child) = @_;
2740
2741 # integerise window positions
2742 $child->{x} = int $child->{x};
2743 $child->{y} = int $child->{y};
2744
2745 $self->SUPER::add ($child);
2746}
2747
2748sub on_refresh {
2749 my ($self, $id, $cb) = @_;
2750
2751 $self->{refresh_hook}{$id} = $cb;
2752}
2753
2754sub draw {
2755 my ($self) = @_;
2756
2757 if ($self->{check_size}) {
2758 my @queue = ([], []);
2759
2760 for (;;) {
2761 if ($self->{check_size}) {
2762 # heuristic: check containers last
2763 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2764 for values %{delete $self->{check_size}}
2765 }
2766
2767 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2768
2769 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2770 ? @$widget{qw(user_w user_h)}
2771 : $widget->size_request;
2772
2773 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2774 $widget->{req_w} = $w;
2775 $widget->{req_h} = $h;
2776
2777 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2778
2779 $widget->{parent}->check_size
2780 if $widget->{parent};
2781 }
2782 }
2783 }
2784
2785 while ($self->{size_alloc}) {
2786 for (values %{delete $self->{size_alloc}}) {
2787 my ($widget, $w, $h) = @$_;
2788
2789 $widget->{w} = $w;
2790 $widget->{h} = $h;
2791 $widget->size_allocate ($w, $h);
2792 $widget->emit (size_allocate => $w, $h);
2793 }
2794 }
2795
2796 while ($self->{refresh_hook}) {
2797 $_->()
2798 for values %{delete $self->{refresh_hook}};
2799 }
2800
2801 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2802 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2803 glClear GL_COLOR_BUFFER_BIT;
2804
2805 glMatrixMode GL_PROJECTION;
2806 glLoadIdentity;
2807 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2808 glMatrixMode GL_MODELVIEW;
2809 glLoadIdentity;
2810
2811 $self->_draw;
2812}
2813
2814#############################################################################
2815
2816package CFClient::UI;
2817
2818$ROOT = new CFClient::UI::Root;
2819$TOOLTIP = new CFClient::UI::Tooltip;
2820
28211
2822

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