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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.28 by root, Sun Apr 9 00:06:10 2006 UTC vs.
Revision 1.222 by root, Mon May 22 03:59:51 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
12 52
13# class methods for events 53# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 54sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 56 if $FOCUS;
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 57}
58
59sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
62}
63
64sub feed_sdl_button_down_event {
65 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67
68 if (!$BUTTON_STATE) {
69 my $widget = $ROOT->find_widget ($x, $y);
70
71 $GRAB = $widget;
72 $GRAB->update if $GRAB;
73
74 check_tooltip;
75 }
76
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
78
79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
83}
84
85sub feed_sdl_button_up_event {
86 my ($ev) = @_;
87 my ($x, $y) = ($ev->{x}, $ev->{y});
88
89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
90
91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92
93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
97
98 if (!$BUTTON_STATE) {
99 my $grab = $GRAB; undef $GRAB;
100 $grab->update if $grab;
101 $GRAB->update if $GRAB;
102
103 check_tooltip;
104 }
105}
106
107sub feed_sdl_motion_event {
108 my ($ev) = @_;
109 my ($x, $y) = ($ev->{x}, $ev->{y});
110
111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112
113 if ($widget != $HOVER) {
114 my $hover = $HOVER; $HOVER = $widget;
115
116 $hover->update if $hover && $hover->{can_hover};
117 $HOVER->update if $HOVER && $HOVER->{can_hover};
118
119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
170}
171
172#############################################################################
173
174package CFClient::UI::Base;
175
176use strict;
177
178use CFClient::OpenGL;
18 179
19sub new { 180sub new {
20 my $class = shift; 181 my $class = shift;
21 182
22 bless { @_ }, $class 183 my $self = bless {
23} 184 x => 0,
185 y => 0,
186 z => 0,
187 can_events => 1,
188 @_
189 }, $class;
24 190
25sub activate { 191 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 192 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 193 $self->connect ($1 => delete $self->{$_});
28} 194 }
195 }
29 196
30sub deactivate { 197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
31 @ACTIVE_WIDGETS = 198
32 sort { $a->{z} <=> $b->{z} } 199 $self
33 grep { $_ && $_ != $_[0] } 200}
34 @ACTIVE_WIDGETS; 201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub hide {
217 my ($self) = @_;
218
219 undef $GRAB if $GRAB == $self;
220 undef $HOVER if $HOVER == $self;
221
222 $self->{parent}->remove ($self)
223 if $self->{parent};
35} 224}
36 225
37sub move { 226sub move {
38 my ($self, $x, $y, $z) = @_; 227 my ($self, $x, $y, $z) = @_;
228
39 $self->{x} = $x; 229 $self->{x} = int $x;
40 $self->{y} = $y; 230 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 231 $self->{z} = $z if defined $z;
42}
43 232
44sub needs_redraw { 233 $self->update;
45 0 234}
235
236sub set_size {
237 my ($self, $w, $h) = @_;
238
239 $self->{user_w} = $w;
240 $self->{user_h} = $h;
241
242 $self->check_size;
46} 243}
47 244
48sub size_request { 245sub size_request {
246 require Carp;
49 die "size_request is abtract"; 247 Carp::confess "size_request is abstract";
248}
249
250sub configure {
251 my ($self, $x, $y, $w, $h) = @_;
252
253 if ($self->{aspect}) {
254 my $w2 = List::Util::min $w, int $h * $self->{aspect};
255 my $h2 = List::Util::min $h, int $w / $self->{aspect};
256
257 # use alignment to adjust x, y
258
259 $x += int +($w - $w2) * 0.5;
260 $y += int +($h - $h2) * 0.5;
261
262 ($w, $h) = ($w2, $h2);
263 }
264
265 if ($self->{x} != $x || $self->{y} != $y) {
266 $self->{x} = $x;
267 $self->{y} = $y;
268 $self->update;
269 }
270
271 if ($self->{w} != $w || $self->{h} != $h) {
272 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
273 }
274}
275
276sub size_allocate {
277 # nothing to be done
278}
279
280sub reconfigure {
281 my ($self) = @_;
282
283 $self->check_size (1);
284 $self->update;
285}
286
287sub children {
288}
289
290sub set_max_size {
291 my ($self, $w, $h) = @_;
292
293 delete $self->{max_w}; $self->{max_w} = $w if $w;
294 delete $self->{max_h}; $self->{max_h} = $h if $h;
295}
296
297sub set_tooltip {
298 my ($self, $tooltip) = @_;
299
300 $self->{tooltip} = $tooltip;
301
302 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
303 delete $CFClient::UI::TOOLTIP->{owner};
304 CFClient::UI::check_tooltip;
305 }
306}
307
308# translate global coordinates to local coordinate system
309sub coord2local {
310 my ($self, $x, $y) = @_;
311
312 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
313}
314
315# translate local coordinates to global coordinate system
316sub coord2global {
317 my ($self, $x, $y) = @_;
318
319 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
50} 320}
51 321
52sub focus_in { 322sub focus_in {
53 my ($widget) = @_; 323 my ($self) = @_;
54 $FOCUS = $widget; 324
325 return if $FOCUS == $self;
326 return unless $self->{can_focus};
327
328 my $focus = $FOCUS; $FOCUS = $self;
329
330 $self->emit (focus_in => $focus);
331
332 $focus->update if $focus;
333 $FOCUS->update;
55} 334}
56 335
57sub focus_out { 336sub focus_out {
58 my ($widget) = @_; 337 my ($self) = @_;
59}
60 338
339 return unless $FOCUS == $self;
340
341 my $focus = $FOCUS; undef $FOCUS;
342
343 $self->emit (focus_out => $focus);
344
345 $focus->update if $focus; #?
346}
347
348sub mouse_motion { }
349sub button_up { }
61sub key_down { 350sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 351sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 352
69sub button_down { 353sub button_down {
70 my ($widget, $sdlev) = @_; 354 my ($self, $ev, $x, $y) = @_;
71}
72 355
73sub button_up { 356 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 357}
76 358
77sub w { $_[0]->{w} } 359sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 360sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 361sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 362sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 363sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 364
83sub draw { 365sub draw {
84 my ($self) = @_; 366 my ($self) = @_;
367
368 return unless $self->{h} && $self->{w};
85 369
86 glPushMatrix; 370 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 371 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 372 $self->_draw;
89 glPopMatrix; 373 glPopMatrix;
374
375 if ($self == $HOVER && $self->{can_hover}) {
376 my ($x, $y) = @$self{qw(x y)};
377
378 glColor 1, 0.8, 0.5, 0.2;
379 glEnable GL_BLEND;
380 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
381 glBegin GL_QUADS;
382 glVertex $x , $y;
383 glVertex $x + $self->{w}, $y;
384 glVertex $x + $self->{w}, $y + $self->{h};
385 glVertex $x , $y + $self->{h};
386 glEnd;
387 glDisable GL_BLEND;
388 }
389
390 if ($ENV{PCLIENT_DEBUG}) {
391 glPushMatrix;
392 glColor 1, 1, 0, 1;
393 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
394 glBegin GL_LINE_LOOP;
395 glVertex 0 , 0;
396 glVertex $self->{w}, 0;
397 glVertex $self->{w}, $self->{h};
398 glVertex 0 , $self->{h};
399 glEnd;
400 glPopMatrix;
401 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
402 }
90} 403}
91 404
92sub _draw { 405sub _draw {
93 my ($widget) = @_; 406 my ($self) = @_;
94}
95 407
96sub bbox { 408 warn "no draw defined for $self\n";
409}
410
411sub find_widget {
412 my ($self, $x, $y) = @_;
413
414 return () unless $self->{can_events};
415
416 return $self
417 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
418 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
419
420 ()
421}
422
423sub set_parent {
424 my ($self, $parent) = @_;
425
426 Scalar::Util::weaken ($self->{parent} = $parent);
427
428 # TODO: req_w _does_change after ->reconfigure
429 $self->check_size
430 unless exists $self->{req_w};
431
432 $self->show;
433}
434
435sub check_size {
436 my ($self, $forced) = @_;
437
438 $self->{force_alloc} = 1 if $forced;
439 $CFClient::UI::ROOT->{check_size}{$self} = $self;
440}
441
442sub update {
97 my ($widget) = @_; 443 my ($self) = @_;
444
445 $self->{parent}->update
446 if $self->{parent};
447}
448
449sub connect {
450 my ($self, $signal, $cb) = @_;
451
452 push @{ $self->{signal_cb}{$signal} }, $cb;
453}
454
455sub emit {
456 my ($self, $signal, @args) = @_;
457
458 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
98} 459}
99 460
100sub DESTROY { 461sub DESTROY {
101 my ($self) = @_; 462 my ($self) = @_;
102 463
464 delete $WIDGET{$self+0};
103 $self->deactivate; 465 #$self->deactivate;
104} 466}
105 467
468#############################################################################
469
470package CFClient::UI::DrawBG;
471
472our @ISA = CFClient::UI::Base::;
473
474use strict;
475use CFClient::OpenGL;
476
477sub new {
478 my $class = shift;
479
480 # range [value, low, high, page]
481
482 $class->SUPER::new (
483 #bg => [0, 0, 0, 0.2],
484 #active_bg => [1, 1, 1, 0.5],
485 @_
486 )
487}
488
489sub _draw {
490 my ($self) = @_;
491
492 my $color = $FOCUS == $self && $self->{active_bg}
493 ? $self->{active_bg}
494 : $self->{bg};
495
496 if ($color && (@$color < 4 || $color->[3])) {
497 my ($w, $h) = @$self{qw(w h)};
498
499 glEnable GL_BLEND;
500 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
501 glColor @$color;
502
503 glBegin GL_QUADS;
504 glVertex 0 , 0;
505 glVertex 0 , $h;
506 glVertex $w, $h;
507 glVertex $w, 0;
508 glEnd;
509
510 glDisable GL_BLEND;
511 }
512}
513
514#############################################################################
515
516package CFClient::UI::Empty;
517
518our @ISA = CFClient::UI::Base::;
519
520sub new {
521 my ($class, %arg) = @_;
522 $class->SUPER::new (can_events => 0, %arg);
523}
524
525sub size_request {
526 (0, 0)
527}
528
529sub draw { }
530
531#############################################################################
532
106package Crossfire::Client::Widget::Container; 533package CFClient::UI::Container;
107 534
108our @ISA = Crossfire::Client::Widget::; 535our @ISA = CFClient::UI::Base::;
109 536
110use SDL::OpenGL; 537sub new {
538 my ($class, %arg) = @_;
111 539
112sub add { $_[0]->{child} = $_[1] } 540 my $children = delete $arg{children} || [];
113sub get { $_[0]->{child} }
114 541
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 542 my $self = $class->SUPER::new (
543 children => [],
544 can_events => 0,
545 %arg,
546 );
547 $self->add ($_) for @$children;
116 548
117sub _draw { die "Containers can't be drawn!" } 549 $self
118 550}
119package Crossfire::Client::Widget::Window;
120
121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124 551
125sub add { 552sub add {
553 my ($self, @widgets) = @_;
554
555 $_->set_parent ($self)
556 for @widgets;
557
558 use sort 'stable';
559
560 $self->{children} = [
561 sort { $a->{z} <=> $b->{z} }
562 @{$self->{children}}, @widgets
563 ];
564
565 $self->check_size (1);
566 $self->update;
567}
568
569sub children {
570 @{ $_[0]{children} }
571}
572
573sub remove {
126 my ($self, $chld) = @_; 574 my ($self, $child) = @_;
575
576 delete $child->{parent};
577 $child->hide;
578
579 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
580
581 $self->check_size;
582 $self->update;
583}
584
585sub clear {
586 my ($self) = @_;
587
588 my $children = delete $self->{children};
589 $self->{children} = [];
590
591 for (@$children) {
592 delete $_->{parent};
593 $_->hide;
594 }
595
596 $self->check_size;
597 $self->update;
598}
599
600sub find_widget {
601 my ($self, $x, $y) = @_;
602
603 $x -= $self->{x};
604 $y -= $self->{y};
605
606 my $res;
607
608 for (reverse @{ $self->{children} }) {
609 $res = $_->find_widget ($x, $y)
610 and return $res;
611 }
612
613 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
614}
615
616sub _draw {
617 my ($self) = @_;
618
619 $_->draw for @{$self->{children}};
620}
621
622#############################################################################
623
624package CFClient::UI::Bin;
625
626our @ISA = CFClient::UI::Container::;
627
628sub new {
629 my ($class, %arg) = @_;
630
631 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
632
633 $class->SUPER::new (children => [$child], %arg)
634}
635
636sub add {
637 my ($self, $child) = @_;
638
639 $self->{children} = [];
640
127 $self->SUPER::add ($chld); 641 $self->SUPER::add ($child);
128 $self->render_chld; #TODO: Move this to the size_request event propably?
129} 642}
130 643
131sub render_chld { 644sub remove {
132 my ($self) = @_; 645 my ($self, $widget) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 646
136 $self->{texture} = 647 $self->SUPER::remove ($widget);
137 Crossfire::Client::Texture->new_from_opengl ( 648
138 $w, $h, sub { $chld->draw } 649 $self->{children} = [new CFClient::UI::Empty]
139 ); 650 unless @{$self->{children}};
140 $self->{texture}->upload;
141} 651}
652
653sub child { $_[0]->{children}[0] }
142 654
143sub size_request { 655sub size_request {
656 $_[0]{children}[0]->size_request
657}
658
659sub size_allocate {
144 my ($self) = @_; 660 my ($self, $w, $h) = @_;
145 my $chld = $self->get 661
146 or return (0, 0); 662 $self->{children}[0]->configure (0, 0, $w, $h);
147 $chld->size_request 663}
664
665#############################################################################
666
667package CFClient::UI::Window;
668
669our @ISA = CFClient::UI::Bin::;
670
671use CFClient::OpenGL;
672
673sub new {
674 my ($class, %arg) = @_;
675
676 my $self = $class->SUPER::new (%arg);
677}
678
679sub update {
680 my ($self) = @_;
681
682 $ROOT->on_post_alloc ($self => sub { $self->render_child });
683 $self->SUPER::update;
684}
685
686sub size_allocate {
687 my ($self, $w, $h) = @_;
688
689 $self->SUPER::size_allocate ($w, $h);
690 $self->update;
691}
692
693sub _render {
694 $_[0]{children}[0]->draw;
695}
696
697sub render_child {
698 my ($self) = @_;
699
700 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
701 glClearColor 0, 0, 0, 0;
702 glClear GL_COLOR_BUFFER_BIT;
703
704 $self->_render;
705 };
148} 706}
149 707
150sub _draw { 708sub _draw {
151 my ($self) = @_; 709 my ($self) = @_;
152 710
153 my ($w, $h) = $self->size_request;#TODO# use widht/height of texture 711 my ($w, $h) = ($self->w, $self->h);
712
154 my $tex = $self->{texture} 713 my $tex = $self->{texture}
155 or return; 714 or return;
156 715
716 glEnable GL_TEXTURE_2D;
717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
718 glColor 1, 1, 1, 1;
719
720 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
721
722 glDisable GL_TEXTURE_2D;
723}
724
725#############################################################################
726
727package CFClient::UI::ViewPort;
728
729our @ISA = CFClient::UI::Window::;
730
731sub size_request {
732 my ($self) = @_;
733
734 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
735 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
736
737 @$self{qw(child_w child_h)}
738}
739
740sub size_allocate {
741 my ($self, $w, $h) = @_;
742
743 $self->update;
744}
745
746sub set_offset {
747 my ($self, $x, $y) = @_;
748
749 $self->{view_x} = int $x;
750 $self->{view_y} = int $y;
751
752 $self->update;
753}
754
755# hmm, this does not work for topleft of $self... but we should not ask for that
756sub coord2local {
757 my ($self, $x, $y) = @_;
758
759 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
760}
761
762sub coord2global {
763 my ($self, $x, $y) = @_;
764
765 $x = List::Util::min $self->{w}, $x - $self->{view_x};
766 $y = List::Util::min $self->{h}, $y - $self->{view_y};
767
768 $self->SUPER::coord2global ($x, $y)
769}
770
771sub find_widget {
772 my ($self, $x, $y) = @_;
773
774 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
775 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
776 ) {
777 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
778 } else {
779 $self->CFClient::UI::Base::find_widget ($x, $y)
780 }
781}
782
783sub _render {
784 my ($self) = @_;
785
786 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
787
788 $self->SUPER::_render;
789}
790
791#############################################################################
792
793package CFClient::UI::ScrolledWindow;
794
795our @ISA = CFClient::UI::HBox::;
796
797sub new {
798 my $class = shift;
799
800 my $self;
801
802 my $slider = new CFClient::UI::Slider
803 vertical => 1,
804 range => [0, 0, 1, 0.01], # HACK fix
805 connect_changed => sub {
806 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
807 },
808 ;
809
810 $self = $class->SUPER::new (
811 vp => (new CFClient::UI::ViewPort expand => 1),
812 slider => $slider,
813 @_,
814 );
815
816 $self->{vp}->add ($self->{scrolled});
817 $self->add ($self->{vp});
818 $self->add ($self->{slider});
819
820 $self
821}
822
823#TODO# update range on size_allocate depending on child
824# update viewport offset on scroll
825
826#############################################################################
827
828package CFClient::UI::Frame;
829
830our @ISA = CFClient::UI::Bin::;
831
832use CFClient::OpenGL;
833
834sub new {
835 my $class = shift;
836
837 $class->SUPER::new (
838 bg => undef,
839 @_,
840 )
841}
842
843sub _draw {
844 my ($self) = @_;
845
846 if ($self->{bg}) {
847 my ($w, $h) = @$self{qw(w h)};
848
157 glEnable GL_BLEND; 849 glEnable GL_BLEND;
850 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
851 glColor @{ $self->{bg} };
852
853 glBegin GL_QUADS;
854 glVertex 0 , 0;
855 glVertex 0 , $h;
856 glVertex $w, $h;
857 glVertex $w, 0;
858 glEnd;
859
860 glDisable GL_BLEND;
861 }
862
863 $self->SUPER::_draw;
864}
865
866#############################################################################
867
868package CFClient::UI::FancyFrame;
869
870our @ISA = CFClient::UI::Bin::;
871
872use CFClient::OpenGL;
873
874my @tex =
875 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
876 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
877
878sub new {
879 my $class = shift;
880
881 # TODO: user_x, user_y, overwrite moveto?
882
883 my $self = $class->SUPER::new (
884 bg => [1, 1, 1, 1],
885 border_bg => [1, 1, 1, 1],
886 border => 0.6,
887 toplevel => 1,
888 can_events => 1,
889 @_
890 );
891
892 $self->{title} &&= new CFClient::UI::Label
893 align => 0,
894 valign => 1,
895 text => $self->{title},
896 fontsize => $self->{border};
897
898 $self
899}
900
901sub border {
902 int $_[0]{border} * $::FONTSIZE
903}
904
905sub size_request {
906 my ($self) = @_;
907
908 my ($w, $h) = $self->SUPER::size_request;
909
910 (
911 $w + $self->border * 2,
912 $h + $self->border * 2,
913 )
914}
915
916sub size_allocate {
917 my ($self, $w, $h) = @_;
918
919 $h -= List::Util::max 0, $self->border * 2;
920 $w -= List::Util::max 0, $self->border * 2;
921
922 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
923 if $self->{title};
924
925 $self->child->configure ($self->border, $self->border, $w, $h);
926}
927
928sub button_down {
929 my ($self, $ev, $x, $y) = @_;
930
931 my ($w, $h) = @$self{qw(w h)};
932 my $border = $self->border;
933
934 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
935 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
936
937 if ($lr & $td) {
938 my ($wx, $wy) = ($self->{x}, $self->{y});
939 my ($ox, $oy) = ($ev->{x}, $ev->{y});
940 my ($bw, $bh) = ($self->{w}, $self->{h});
941
942 my $mx = $x < $border;
943 my $my = $y < $border;
944
945 $self->{motion} = sub {
946 my ($ev, $x, $y) = @_;
947
948 my $dx = $ev->{x} - $ox;
949 my $dy = $ev->{y} - $oy;
950
951 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
952 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
953 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
954 $self->check_size;
955 };
956
957 } elsif ($lr ^ $td) {
958 my ($ox, $oy) = ($ev->{x}, $ev->{y});
959 my ($bx, $by) = ($self->{x}, $self->{y});
960
961 $self->{motion} = sub {
962 my ($ev, $x, $y) = @_;
963
964 ($x, $y) = ($ev->{x}, $ev->{y});
965
966 $self->move ($bx + $x - $ox, $by + $y - $oy);
967 $self->update;
968 };
969 }
970}
971
972sub button_up {
973 my ($self, $ev, $x, $y) = @_;
974
975 delete $self->{motion};
976}
977
978sub mouse_motion {
979 my ($self, $ev, $x, $y) = @_;
980
981 $self->{motion}->($ev, $x, $y) if $self->{motion};
982}
983
984sub _draw {
985 my ($self) = @_;
986
987 my ($w, $h ) = ($self->{w}, $self->{h});
988 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
989
158 glEnable GL_TEXTURE_2D; 990 glEnable GL_TEXTURE_2D;
159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 991 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
160 glBindTexture GL_TEXTURE_2D, $tex->{name};
161 992
162 glColor 1, 1, 1; 993 my $border = $self->border;
163 994
995 glColor @{ $self->{border_bg} };
996 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
997 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
998 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
999 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1000
1001 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1002 my $bg = $tex[0];
1003
1004 # TODO: repeat texture not scale
1005 my $rep_x = $cw / $bg->{w};
1006 my $rep_y = $ch / $bg->{h};
1007
1008 glColor @{ $self->{bg} };
1009
1010 $bg->{s} = $rep_x;
1011 $bg->{t} = $rep_y;
1012 $bg->{wrap_mode} = 1;
1013 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1014 }
1015
1016 glDisable GL_TEXTURE_2D;
1017
1018 $self->{title}->draw if $self->{title};
1019
1020 $self->child->draw;
1021}
1022
1023#############################################################################
1024
1025package CFClient::UI::Table;
1026
1027our @ISA = CFClient::UI::Base::;
1028
1029use List::Util qw(max sum);
1030
1031use CFClient::OpenGL;
1032
1033sub new {
1034 my $class = shift;
1035
1036 $class->SUPER::new (
1037 col_expand => [],
1038 @_
1039 )
1040}
1041
1042sub add {
1043 my ($self, $x, $y, $child) = @_;
1044
1045 $child->set_parent ($self);
1046 $self->{children}[$y][$x] = $child;
1047
1048 $child->check_size;
1049}
1050
1051sub children {
1052 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1053}
1054
1055# TODO: move to container class maybe? send childs a signal on removal?
1056sub clear {
1057 my ($self) = @_;
1058
1059 my @children = $self->children;
1060 delete $self->{children};
1061
1062 for (@children) {
1063 delete $_->{parent};
1064 $_->hide;
1065 }
1066
1067 $self->update;
1068}
1069
1070sub get_wh {
1071 my ($self) = @_;
1072
1073 my (@w, @h);
1074
1075 for my $y (0 .. $#{$self->{children}}) {
1076 my $row = $self->{children}[$y]
1077 or next;
1078
1079 for my $x (0 .. $#$row) {
1080 my $widget = $row->[$x]
1081 or next;
1082 my ($w, $h) = @$widget{qw(req_w req_h)};
1083
1084 $w[$x] = max $w[$x], $w;
1085 $h[$y] = max $h[$y], $h;
1086 }
1087 }
1088
1089 (\@w, \@h)
1090}
1091
1092sub size_request {
1093 my ($self) = @_;
1094
1095 my ($ws, $hs) = $self->get_wh;
1096
1097 (
1098 (sum @$ws),
1099 (sum @$hs),
1100 )
1101}
1102
1103sub size_allocate {
1104 my ($self, $w, $h) = @_;
1105
1106 my ($ws, $hs) = $self->get_wh;
1107
1108 my $req_w = sum @$ws;
1109 my $req_h = sum @$hs;
1110
1111 # TODO: nicer code && do row_expand
1112 my @col_expand = @{$self->{col_expand}};
1113 @col_expand = (1) x @$ws unless @col_expand;
1114 my $col_expand = (sum @col_expand) || 1;
1115
1116 # linearly scale sizes
1117 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1118 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1119
1120 CFClient::UI::harmonize $ws;
1121 CFClient::UI::harmonize $hs;
1122
1123 my $y;
1124
1125 for my $r (0 .. $#{$self->{children}}) {
1126 my $row = $self->{children}[$r]
1127 or next;
1128
1129 my $x = 0;
1130 my $row_h = $hs->[$r];
1131
1132 for my $c (0 .. $#$row) {
1133 my $col_w = $ws->[$c];
1134
1135 if (my $widget = $row->[$c]) {
1136 $widget->configure ($x, $y, $col_w, $row_h);
1137 }
1138
1139 $x += $col_w;
1140 }
1141
1142 $y += $row_h;
1143 }
1144
1145}
1146
1147sub find_widget {
1148 my ($self, $x, $y) = @_;
1149
1150 $x -= $self->{x};
1151 $y -= $self->{y};
1152
1153 my $res;
1154
1155 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1156 $res = $_->find_widget ($x, $y)
1157 and return $res;
1158 }
1159
1160 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1161}
1162
1163sub _draw {
1164 my ($self) = @_;
1165
1166 for (grep $_, @{$self->{children}}) {
1167 $_->draw for grep $_, @$_;
1168 }
1169}
1170
1171#############################################################################
1172
1173package CFClient::UI::HBox;
1174
1175# TODO: wrap into common Box base class
1176
1177our @ISA = CFClient::UI::Container::;
1178
1179sub size_request {
1180 my ($self) = @_;
1181
1182 my @alloc = map [$_->size_request], @{$self->{children}};
1183
1184 (
1185 (List::Util::sum map $_->[0], @alloc),
1186 (List::Util::max map $_->[1], @alloc),
1187 )
1188}
1189
1190sub size_allocate {
1191 my ($self, $w, $h) = @_;
1192
1193 ($h, $w) = ($w, $h);
1194
1195 my $children = $self->{children};
1196
1197 my @h = map $_->{req_w}, @$children;
1198
1199 my $req_h = List::Util::sum @h;
1200
1201 if ($req_h > $h) {
1202 # ah well, not enough space
1203 $_ *= $h / $req_h for @h;
1204 } else {
1205 my $exp = List::Util::sum map $_->{expand}, @$children;
1206 $exp ||= 1;
1207
1208 for (0 .. $#$children) {
1209 my $child = $children->[$_];
1210
1211 my $alloc_h = $h[$_];
1212 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1213 $h[$_] = $alloc_h;
1214 }
1215 }
1216
1217 CFClient::UI::harmonize \@h;
1218
1219 my $y = 0;
1220 for (0 .. $#$children) {
1221 my $child = $children->[$_];
1222 my $h = $h[$_];
1223 $child->configure ($y, 0, $h, $w);
1224
1225 $y += $h;
1226 }
1227
1228 1
1229}
1230
1231#############################################################################
1232
1233package CFClient::UI::VBox;
1234
1235# TODO: wrap into common Box base class
1236
1237our @ISA = CFClient::UI::Container::;
1238
1239sub size_request {
1240 my ($self) = @_;
1241
1242 my @alloc = map [$_->size_request], @{$self->{children}};
1243
1244 (
1245 (List::Util::max map $_->[0], @alloc),
1246 (List::Util::sum map $_->[1], @alloc),
1247 )
1248}
1249
1250sub size_allocate {
1251 my ($self, $w, $h) = @_;
1252
1253 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1254
1255 my $children = $self->{children};
1256
1257 my @h = map $_->{req_h}, @$children;
1258
1259 my $req_h = List::Util::sum @h;
1260
1261 if ($req_h > $h) {
1262 # ah well, not enough space
1263 $_ *= $h / $req_h for @h;
1264 } else {
1265 my $exp = List::Util::sum map $_->{expand}, @$children;
1266 $exp ||= 1;
1267
1268 for (0 .. $#$children) {
1269 my $child = $children->[$_];
1270
1271 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1272 }
1273 }
1274
1275 CFClient::UI::harmonize \@h;
1276
1277 my $y = 0;
1278 for (0 .. $#$children) {
1279 my $child = $children->[$_];
1280 my $h = $h[$_];
1281 $child->configure (0, $y, $w, $h);
1282
1283 $y += $h;
1284 }
1285
1286 1
1287}
1288
1289#############################################################################
1290
1291package CFClient::UI::Label;
1292
1293our @ISA = CFClient::UI::DrawBG::;
1294
1295use CFClient::OpenGL;
1296
1297sub new {
1298 my ($class, %arg) = @_;
1299
1300 my $self = $class->SUPER::new (
1301 fg => [1, 1, 1],
1302 #bg => none
1303 #active_bg => none
1304 #font => default_font
1305 #text => initial text
1306 #markup => initial narkup
1307 #max_w => maximum pixel width
1308 ellipsise => 3, # end
1309 layout => (new CFClient::Layout),
1310 fontsize => 1,
1311 align => -1,
1312 valign => -1,
1313 padding => 2,
1314 can_events => 0,
1315 %arg
1316 );
1317
1318 if (exists $self->{template}) {
1319 my $layout = new CFClient::Layout;
1320 $layout->set_text (delete $self->{template});
1321 $self->{template} = $layout;
1322 }
1323
1324 if (exists $self->{markup}) {
1325 $self->set_markup (delete $self->{markup});
1326 } else {
1327 $self->set_text (delete $self->{text});
1328 }
1329
1330 $self
1331}
1332
1333sub escape($) {
1334 local $_ = $_[0];
1335
1336 s/&/&amp;/g;
1337 s/>/&gt;/g;
1338 s/</&lt;/g;
1339
1340 $_
1341}
1342
1343sub update {
1344 my ($self) = @_;
1345
1346 delete $self->{texture};
1347 $self->SUPER::update;
1348}
1349
1350sub set_text {
1351 my ($self, $text) = @_;
1352
1353 return if $self->{text} eq "T$text";
1354 $self->{text} = "T$text";
1355
1356 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1357 $self->{layout}->set_text ($text);
1358
1359 $self->update;
1360 $self->check_size;
1361}
1362
1363sub set_markup {
1364 my ($self, $markup) = @_;
1365
1366 return if $self->{text} eq "M$markup";
1367 $self->{text} = "M$markup";
1368
1369 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1370
1371 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1372 $self->{layout}->set_markup ($markup);
1373
1374 $self->update;
1375 $self->check_size;
1376}
1377
1378sub size_request {
1379 my ($self) = @_;
1380
1381 $self->{layout}->set_font ($self->{font}) if $self->{font};
1382 $self->{layout}->set_width ($self->{max_w} || -1);
1383 $self->{layout}->set_ellipsise ($self->{ellipsise});
1384 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1385 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1386
1387 my ($w, $h) = $self->{layout}->size;
1388
1389 if (exists $self->{template}) {
1390 $self->{template}->set_font ($self->{font}) if $self->{font};
1391 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1392
1393 my ($w2, $h2) = $self->{template}->size;
1394
1395 $w = List::Util::max $w, $w2;
1396 $h = List::Util::max $h, $h2;
1397 }
1398
1399 (
1400 $w + $self->{padding} * 2,
1401 $h + $self->{padding} * 2,
1402 )
1403}
1404
1405sub size_allocate {
1406 my ($self, $w, $h) = @_;
1407
1408 delete $self->{texture};
1409}
1410
1411sub set_fontsize {
1412 my ($self, $fontsize) = @_;
1413
1414 $self->{fontsize} = $fontsize;
1415 delete $self->{texture};
1416
1417 $self->update;
1418 $self->check_size;
1419}
1420
1421sub _draw {
1422 my ($self) = @_;
1423
1424 $self->SUPER::_draw; # draw background, if applicable
1425
1426 my $tex = $self->{texture} ||= do {
1427 $self->{layout}->set_foreground (@{$self->{fg}});
1428 $self->{layout}->set_font ($self->{font}) if $self->{font};
1429 $self->{layout}->set_width ($self->{w});
1430 $self->{layout}->set_ellipsise ($self->{ellipsise});
1431 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1432 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1433
1434 my $tex = new_from_layout CFClient::Texture $self->{layout};
1435
1436 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1437 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1438 : ($self->{w} - $tex->{w}) * 0.5);
1439
1440 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1441 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1442 : ($self->{h} - $tex->{h}) * 0.5);
1443
1444 $tex
1445 };
1446
1447 glEnable GL_TEXTURE_2D;
1448 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1449
1450 if ($tex->{format} == GL_ALPHA) {
1451 glColor @{$self->{fg}};
1452 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1453 } else {
1454 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1455 }
1456
1457 glDisable GL_TEXTURE_2D;
1458}
1459
1460#############################################################################
1461
1462package CFClient::UI::EntryBase;
1463
1464our @ISA = CFClient::UI::Label::;
1465
1466use CFClient::OpenGL;
1467
1468sub new {
1469 my $class = shift;
1470
1471 $class->SUPER::new (
1472 fg => [1, 1, 1],
1473 bg => [0, 0, 0, 0.2],
1474 active_bg => [1, 1, 1, 0.5],
1475 active_fg => [0, 0, 0],
1476 can_hover => 1,
1477 can_focus => 1,
1478 valign => 0,
1479 can_events => 1,
1480 @_
1481 )
1482}
1483
1484sub _set_text {
1485 my ($self, $text) = @_;
1486
1487 delete $self->{cur_h};
1488
1489 return if $self->{text} eq $text;
1490
1491 delete $self->{texture};
1492
1493 $self->{last_activity} = $::NOW;
1494 $self->{text} = $text;
1495
1496 $text =~ s/./*/g if $self->{hidden};
1497 $self->{layout}->set_text ("$text ");
1498
1499 $self->emit (changed => $self->{text});
1500}
1501
1502sub set_text {
1503 my ($self, $text) = @_;
1504
1505 $self->{cursor} = length $text;
1506 $self->_set_text ($text);
1507 $self->update;
1508 $self->check_size;
1509}
1510
1511sub get_text {
1512 $_[0]{text}
1513}
1514
1515sub size_request {
1516 my ($self) = @_;
1517
1518 my ($w, $h) = $self->SUPER::size_request;
1519
1520 ($w + 1, $h) # add 1 for cursor
1521}
1522
1523sub size_allocate {
1524 my ($self, $w, $h) = @_;
1525
1526 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1527}
1528
1529sub key_down {
1530 my ($self, $ev) = @_;
1531
1532 my $mod = $ev->{mod};
1533 my $sym = $ev->{sym};
1534 my $uni = $ev->{unicode};
1535
1536 my $text = $self->get_text;
1537
1538 if ($uni == 8) {
1539 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1540 } elsif ($uni == 127) {
1541 substr $text, $self->{cursor}, 1, "";
1542 } elsif ($sym == CFClient::SDLK_LEFT) {
1543 --$self->{cursor} if $self->{cursor};
1544 } elsif ($sym == CFClient::SDLK_RIGHT) {
1545 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1546 } elsif ($sym == CFClient::SDLK_HOME) {
1547 $self->{cursor} = 0;
1548 } elsif ($sym == CFClient::SDLK_END) {
1549 $self->{cursor} = length $text;
1550 } elsif ($uni == 27) {
1551 $self->emit ('escape');
1552 } elsif ($uni) {
1553 substr $text, $self->{cursor}++, 0, chr $uni;
1554 }
1555
1556 $self->_set_text ($text);
1557 $self->update;
1558 $self->check_size;
1559}
1560
1561sub focus_in {
1562 my ($self) = @_;
1563
1564 $self->{last_activity} = $::NOW;
1565
1566 $self->SUPER::focus_in;
1567}
1568
1569sub button_down {
1570 my ($self, $ev, $x, $y) = @_;
1571
1572 $self->SUPER::button_down ($ev, $x, $y);
1573
1574 my $idx = $self->{layout}->xy_to_index ($x, $y);
1575
1576 # byte-index to char-index
1577 my $text = $self->{text};
1578 utf8::encode $text;
1579 $self->{cursor} = length substr $text, 0, $idx;
1580
1581 $self->_set_text ($self->{text});
1582 $self->update;
1583}
1584
1585sub mouse_motion {
1586 my ($self, $ev, $x, $y) = @_;
1587# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1588}
1589
1590sub _draw {
1591 my ($self) = @_;
1592
1593 local $self->{fg} = $self->{fg};
1594
1595 if ($FOCUS == $self) {
1596 glColor @{$self->{active_bg}};
1597 $self->{fg} = $self->{active_fg};
1598 } else {
1599 glColor @{$self->{bg}};
1600 }
1601
1602 glEnable GL_BLEND;
1603 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
164 glBegin GL_QUADS; 1604 glBegin GL_QUADS;
165 glTexCoord 0, 0; glVertex 0, 0; 1605 glVertex 0 , 0;
166 glTexCoord 0, 1; glVertex 0, $h; 1606 glVertex 0 , $self->{h};
167 glTexCoord 1, 1; glVertex $w, $h; 1607 glVertex $self->{w}, $self->{h};
168 glTexCoord 1, 0; glVertex $w, 0; 1608 glVertex $self->{w}, 0;
169 glEnd; 1609 glEnd;
1610 glDisable GL_BLEND;
1611
1612 $self->SUPER::_draw;
1613
1614 #TODO: force update every cursor change :(
1615 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1616
1617 unless (exists $self->{cur_h}) {
1618 my $text = substr $self->{text}, 0, $self->{cursor};
1619 utf8::encode $text;
1620
1621 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1622 }
1623
1624 glColor @{$self->{fg}};
1625 glBegin GL_LINES;
1626 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1627 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1628 glEnd;
1629 }
1630}
1631
1632package CFClient::UI::Entry;
1633
1634our @ISA = CFClient::UI::EntryBase::;
1635
1636use CFClient::OpenGL;
1637
1638sub key_down {
1639 my ($self, $ev) = @_;
1640
1641 my $sym = $ev->{sym};
1642
1643 if ($sym == 13) {
1644 unshift @{$self->{history}},
1645 my $txt = $self->get_text;
1646 $self->{history_pointer} = -1;
1647 $self->{history_saveback} = '';
1648 $self->emit (activate => $txt);
1649 $self->update;
1650
1651 } elsif ($sym == CFClient::SDLK_UP) {
1652 if ($self->{history_pointer} < 0) {
1653 $self->{history_saveback} = $self->get_text;
1654 }
1655 if (@{$self->{history} || []} > 0) {
1656 $self->{history_pointer}++;
1657 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1658 $self->{history_pointer} = @{$self->{history} || []} - 1;
1659 }
1660 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1661 }
1662
1663 } elsif ($sym == CFClient::SDLK_DOWN) {
1664 $self->{history_pointer}--;
1665 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1666
1667 if ($self->{history_pointer} >= 0) {
1668 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1669 } else {
1670 $self->set_text ($self->{history_saveback});
1671 }
1672
1673 } else {
1674 $self->SUPER::key_down ($ev);
1675 }
1676
1677}
1678
1679#############################################################################
1680
1681package CFClient::UI::Button;
1682
1683our @ISA = CFClient::UI::Label::;
1684
1685use CFClient::OpenGL;
1686
1687my @tex =
1688 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1689 qw(b1_button_active.png);
1690
1691sub new {
1692 my $class = shift;
1693
1694 $class->SUPER::new (
1695 padding => 4,
1696 fg => [1, 1, 1],
1697 active_fg => [0, 0, 1],
1698 can_hover => 1,
1699 align => 0,
1700 valign => 0,
1701 can_events => 1,
1702 @_
1703 )
1704}
1705
1706sub button_up {
1707 my ($self, $ev, $x, $y) = @_;
1708
1709 if ($x >= 0 && $x < $self->{w}
1710 && $y >= 0 && $y < $self->{h}) {
1711 $self->emit ("activate");
1712 }
1713}
1714
1715sub _draw {
1716 my ($self) = @_;
1717
1718 local $self->{fg} = $self->{fg};
1719
1720 if ($GRAB == $self) {
1721 $self->{fg} = $self->{active_fg};
1722 }
1723
1724 glEnable GL_TEXTURE_2D;
1725 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1726 glColor 0, 0, 0, 1;
1727
1728 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1729
1730 glDisable GL_TEXTURE_2D;
1731
1732 $self->SUPER::_draw;
1733}
1734
1735#############################################################################
1736
1737package CFClient::UI::CheckBox;
1738
1739our @ISA = CFClient::UI::DrawBG::;
1740
1741my @tex =
1742 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1743 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1744
1745use CFClient::OpenGL;
1746
1747sub new {
1748 my $class = shift;
1749
1750 $class->SUPER::new (
1751 padding => 2,
1752 fg => [1, 1, 1],
1753 active_fg => [1, 1, 0],
1754 bg => [0, 0, 0, 0.2],
1755 active_bg => [1, 1, 1, 0.5],
1756 state => 0,
1757 can_hover => 1,
1758 @_
1759 )
1760}
1761
1762sub size_request {
1763 my ($self) = @_;
1764
1765 ($self->{padding} * 2 + 6) x 2
1766}
1767
1768sub button_down {
1769 my ($self, $ev, $x, $y) = @_;
1770
1771 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1772 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1773 $self->{state} = !$self->{state};
1774 $self->emit (changed => $self->{state});
1775 }
1776}
1777
1778sub _draw {
1779 my ($self) = @_;
1780
1781 $self->SUPER::_draw;
1782
1783 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1784
1785 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1786
1787 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1788
1789 my $tex = $self->{state} ? $tex[1] : $tex[0];
1790
1791 glEnable GL_TEXTURE_2D;
1792 $tex->draw_quad_alpha (0, 0, $s, $s);
1793 glDisable GL_TEXTURE_2D;
1794}
1795
1796#############################################################################
1797
1798package CFClient::UI::Image;
1799
1800our @ISA = CFClient::UI::Base::;
1801
1802use CFClient::OpenGL;
1803use Carp qw/confess/;
1804
1805our %loaded_images;
1806
1807sub new {
1808 my $class = shift;
1809
1810 my $self = $class->SUPER::new (can_events => 0, @_);
1811
1812 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1813
1814 $loaded_images{$self->{image}} ||=
1815 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1816
1817 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1818
1819 Scalar::Util::weaken $loaded_images{$self->{image}};
1820
1821 $self->{aspect} = $tex->{w} / $tex->{h};
1822
1823 $self
1824}
1825
1826sub size_request {
1827 my ($self) = @_;
1828
1829 ($self->{tex}->{w}, $self->{tex}->{h})
1830}
1831
1832sub _draw {
1833 my ($self) = @_;
1834
1835 my $tex = $self->{tex};
1836
1837 my ($w, $h) = ($self->{w}, $self->{h});
1838
1839 if ($self->{rot90}) {
1840 glRotate 90, 0, 0, 1;
1841 glTranslate 0, -$self->{w}, 0;
1842
1843 ($w, $h) = ($h, $w);
1844 }
1845
1846 glEnable GL_TEXTURE_2D;
1847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1848
1849 $tex->draw_quad_alpha (0, 0, $w, $h);
1850
1851 glDisable GL_TEXTURE_2D;
1852}
1853
1854#############################################################################
1855
1856package CFClient::UI::VGauge;
1857
1858our @ISA = CFClient::UI::Base::;
1859
1860use List::Util qw(min max);
1861
1862use CFClient::OpenGL;
1863
1864my %tex = (
1865 food => [
1866 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1867 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1868 ],
1869 grace => [
1870 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1871 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1872 ],
1873 hp => [
1874 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1875 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1876 ],
1877 mana => [
1878 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1879 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1880 ],
1881);
1882
1883# eg. VGauge->new (gauge => 'food'), default gauge: food
1884sub new {
1885 my $class = shift;
1886
1887 my $self = $class->SUPER::new (
1888 type => 'food',
1889 @_
1890 );
1891
1892 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1893
1894 $self
1895}
1896
1897sub size_request {
1898 my ($self) = @_;
1899
1900 #my $tex = $tex{$self->{type}}[0];
1901 #@$tex{qw(w h)}
1902 (0, 0)
1903}
1904
1905sub set_max {
1906 my ($self, $max) = @_;
1907
1908 return if $self->{max_val} == $max;
1909
1910 $self->{max_val} = $max;
1911 $self->update;
1912}
1913
1914sub set_value {
1915 my ($self, $val, $max) = @_;
1916
1917 $self->set_max ($max)
1918 if defined $max;
1919
1920 return if $self->{val} == $val;
1921
1922 $self->{val} = $val;
1923 $self->update;
1924}
1925
1926sub _draw {
1927 my ($self) = @_;
1928
1929 my $tex = $tex{$self->{type}};
1930 my ($t1, $t2, $t3) = @$tex;
1931
1932 my ($w, $h) = ($self->{w}, $self->{h});
1933
1934 if ($self->{vertical}) {
1935 glRotate 90, 0, 0, 1;
1936 glTranslate 0, -$self->{w}, 0;
1937
1938 ($w, $h) = ($h, $w);
1939 }
1940
1941 my $ycut = $self->{val} / ($self->{max_val} || 1);
1942
1943 my $ycut1 = max 0, min 1, $ycut;
1944 my $ycut2 = max 0, min 1, $ycut - 1;
1945
1946 my $h1 = $self->{h} * (1 - $ycut1);
1947 my $h2 = $self->{h} * (1 - $ycut2);
1948
1949 glEnable GL_BLEND;
1950 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1951 glEnable GL_TEXTURE_2D;
1952 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1953
1954 glBindTexture GL_TEXTURE_2D, $t1->{name};
1955 glBegin GL_QUADS;
1956 glTexCoord 0 , 0; glVertex 0 , 0;
1957 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1958 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1959 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1960 glEnd;
1961
1962 my $ycut1 = List::Util::min 1, $ycut;
1963 glBindTexture GL_TEXTURE_2D, $t2->{name};
1964 glBegin GL_QUADS;
1965 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1966 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1967 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1968 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1969 glEnd;
1970
1971 if ($t3) {
1972 glBindTexture GL_TEXTURE_2D, $t3->{name};
1973 glBegin GL_QUADS;
1974 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1975 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1976 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1977 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1978 glEnd;
1979 }
170 1980
171 glDisable GL_BLEND; 1981 glDisable GL_BLEND;
172 glDisable GL_TEXTURE_2D; 1982 glDisable GL_TEXTURE_2D;
173} 1983}
174 1984
175package Crossfire::Client::Widget::Frame; 1985#############################################################################
176 1986
177our @ISA = Crossfire::Client::Widget::Container::; 1987package CFClient::UI::Gauge;
178 1988
179use SDL::OpenGL; 1989our @ISA = CFClient::UI::VBox::;
1990
1991sub new {
1992 my ($class, %arg) = @_;
1993
1994 my $self = $class->SUPER::new (
1995 tooltip => $arg{type},
1996 can_hover => 1,
1997 can_events => 1,
1998 %arg,
1999 );
2000
2001 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2002 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2003 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2004
2005 $self
2006}
2007
2008sub set_fontsize {
2009 my ($self, $fsize) = @_;
2010
2011 $self->{value}->set_fontsize ($fsize);
2012 $self->{max} ->set_fontsize ($fsize);
2013}
2014
2015sub set_max {
2016 my ($self, $max) = @_;
2017
2018 $self->{gauge}->set_max ($max);
2019 $self->{max}->set_text ($max);
2020}
2021
2022sub set_value {
2023 my ($self, $val, $max) = @_;
2024
2025 $self->set_max ($max)
2026 if defined $max;
2027
2028 $self->{gauge}->set_value ($val, $max);
2029 $self->{value}->set_text ($val);
2030}
2031
2032#############################################################################
2033
2034package CFClient::UI::Slider;
2035
2036use strict;
2037
2038use CFClient::OpenGL;
2039
2040our @ISA = CFClient::UI::DrawBG::;
2041
2042my @tex =
2043 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2044 qw(s1_slider.png s1_slider_bg.png);
2045
2046sub new {
2047 my $class = shift;
2048
2049 # range [value, low, high, page, unit]
2050
2051 # TODO: 0-width page
2052 # TODO: req_w/h are wrong with vertical
2053 # TODO: calculations are off
2054 my $self = $class->SUPER::new (
2055 fg => [1, 1, 1],
2056 active_fg => [0, 0, 0],
2057 bg => [0, 0, 0, 0.2],
2058 active_bg => [1, 1, 1, 0.5],
2059 range => [0, 0, 100, 10],
2060 req_w => $::WIDTH / 80,
2061 req_h => $::WIDTH / 80,
2062 vertical => 0,
2063 can_hover => 1,
2064 inner_pad => 0.02,
2065 @_
2066 );
2067
2068 $self->set_value ($self->{range}[0]);
2069 $self->update;
2070
2071 $self
2072}
2073
2074sub set_value {
2075 my ($self, $value) = @_;
2076
2077 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2078
2079 $hi = $lo + 1 if $hi <= $lo;
2080
2081 $value = $lo if $value < $lo;
2082 $value = $hi if $value > $hi;
2083
2084 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2085 if $unit;
2086
2087 $page = $hi - $lo if $page > $hi - $lo;
2088
2089 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2090
2091 if ($value != $old_value) {
2092 $self->emit (changed => $value);
2093 $self->update;
2094 }
2095}
180 2096
181sub size_request { 2097sub size_request {
182 my ($self) = @_; 2098 my ($self) = @_;
2099
2100 my $w = $self->{req_w};
183 my $chld = $self->get 2101 my $h = $self->{req_h};
184 or return (0, 0); 2102
185 map { $_ + 4 } $chld->size_request; 2103 $self->{vertical} ? ($h, $w) : ($w, $h)
2104}
2105
2106sub button_down {
2107 my ($self, $ev, $x, $y) = @_;
2108
2109 $self->SUPER::button_down ($ev, $x, $y);
2110 $self->mouse_motion ($ev, $x, $y);
2111}
2112
2113sub mouse_motion {
2114 my ($self, $ev, $x, $y) = @_;
2115
2116 if ($GRAB == $self) {
2117 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2118
2119 my (undef, $lo, $hi, $page) = @{$self->{range}};
2120
2121 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2122
2123 $self->set_value ($x * ($hi - $lo) + $lo);
2124 }
2125}
2126
2127sub update {
2128 my ($self) = @_;
2129
2130 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2131 $self->set_value ($self->{range}[0]);
2132
2133 my ($value, $lo, $hi, $page) = @{$self->{range}};
2134
2135 my $inner_w = 1 - 2 * $self->{inner_pad};
2136
2137 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2138
2139 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2140 $value = $self->{scale} * ($value - $lo);
2141
2142 $value = $self->{inner_pad} + ($value - $page * 0.5);
2143
2144 $value = 0 if $value < 0;
2145 $page = 1 - $value if $value + $page > 1;
2146
2147 $self->{knob_x} = $value;
2148 $self->{knob_w} = $page;
2149 });
2150
2151 $self->SUPER::update;
186} 2152}
187 2153
188sub _draw { 2154sub _draw {
189 my ($self) = @_; 2155 my ($self) = @_;
190 2156
191 my $chld = $self->get; 2157 $self->SUPER::_draw ();
192 2158
193 $chld->move (2, 2, 0); #TODO:move to size_request 2159 glScale $self->{w}, $self->{h};
194 2160
195 my ($w, $h) = $chld->size_request; 2161 if ($self->{vertical}) {
2162 # draw a vertical slider like a rotated horizontal slider
2163
2164 glTranslate 1, 0, 0;
2165 glRotate 90, 0, 0, 1;
2166 }
196 2167
2168 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2169 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2170
2171 glEnable GL_TEXTURE_2D;
2172 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2173
2174 # draw background
2175 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2176
2177 # draw handle
2178 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2179
2180 glDisable GL_TEXTURE_2D;
2181}
2182
2183#############################################################################
2184
2185package CFClient::UI::TextView;
2186
2187our @ISA = CFClient::UI::HBox::;
2188
2189use CFClient::OpenGL;
2190
2191sub new {
2192 my $class = shift;
2193
2194 my $self = $class->SUPER::new (
2195 fontsize => 1,
2196 can_events => 0,
2197 #font => default_font
2198 @_,
2199
2200 layout => (new CFClient::Layout 1),
2201 par => [],
2202 height => 0,
2203 children => [
2204 (new CFClient::UI::Empty expand => 1),
2205 (new CFClient::UI::Slider vertical => 1),
2206 ],
2207 );
2208
2209 $self->{children}[1]->connect (changed => sub { $self->update });
2210
2211 $self
2212}
2213
2214sub set_fontsize {
2215 my ($self, $fontsize) = @_;
2216
2217 $self->{fontsize} = $fontsize;
2218 $self->reflow;
2219}
2220
2221sub size_allocate {
2222 my ($self, $w, $h) = @_;
2223
2224 $self->SUPER::size_allocate ($w, $h);
2225
2226 $self->{layout}->set_font ($self->{font}) if $self->{font};
2227 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2228 $self->{layout}->set_width ($self->{children}[0]{w});
2229
2230 $self->reflow;
2231}
2232
2233sub text_height {
2234 my ($self, $text, $indent) = @_;
2235
2236 my $layout = $self->{layout};
2237
2238 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2239 $layout->set_width ($self->{children}[0]{w} - $indent);
2240 $layout->set_markup ($text);
2241
2242 ($layout->size)[1]
2243}
2244
2245sub reflow {
2246 my ($self) = @_;
2247
2248 $self->{need_reflow}++;
2249 $self->update;
2250}
2251
2252sub add_paragraph {
2253 my ($self, $color, $text, $indent) = @_;
2254
2255 #TODO: intelligently "reformat" paragraph
2256
2257 for my $line (split /\n/, $text) {
2258 my $height = $self->text_height ($line);
2259 $self->{height} += $height;
2260 push @{$self->{par}}, [$height, $color, $indent, $line];
2261 }
2262
2263 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2264 $self->{children}[1]->update;
2265}
2266
2267sub update {
2268 my ($self) = @_;
2269
2270 $self->SUPER::update;
2271
2272 return unless $self->{h} > 0;
2273
2274 delete $self->{texture};
2275
2276 $ROOT->on_post_alloc ($self, sub {
2277 if (delete $self->{need_reflow}) {
2278 my $height = 0;
2279
2280 $height += $_->[0] = $self->text_height ($_->[3], $_->[2])
2281 for @{$self->{par}};
2282
2283 $self->{height} = $height;
2284
2285 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2286 $self->{children}[1]->update;
2287
2288 delete $self->{texture};
2289 }
2290
2291 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2292 glClearColor 0.5, 0.5, 0.5, 0;
2293 glClear GL_COLOR_BUFFER_BIT;
2294
2295 my $top = int $self->{children}[1]{range}[0];
2296
2297 my $y0 = $top;
2298 my $y1 = $top + $self->{h};
2299
2300 my $y = 0;
2301
2302 my $layout = $self->{layout};
2303
2304 $layout->set_font ($self->{font}) if $self->{font};
2305
2306 glEnable GL_BLEND;
2307 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2308
2309 for my $par (@{$self->{par}}) {
2310 my $h = $par->[0];
2311
2312 if ($y0 < $y + $h && $y < $y1) {
2313 $layout->set_foreground (@{ $par->[1] });
2314 $layout->set_width ($self->{w} - $par->[2]);
2315 $layout->set_markup ($par->[3]);
2316
2317 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2318
2319 glRasterPos $par->[2], $y - $y0;
2320 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2321 }
2322
2323 $y += $h;
2324 }
2325
2326 glDisable GL_BLEND;
2327 };
2328 });
2329}
2330
2331sub _draw {
2332 my ($self) = @_;
2333
2334 glEnable GL_TEXTURE_2D;
2335 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2336 glColor 1, 1, 1, 1;
2337 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2338 glDisable GL_TEXTURE_2D;
2339
2340 $self->{children}[1]->draw;
2341
2342}
2343
2344#############################################################################
2345
2346package CFClient::UI::Animator;
2347
2348use CFClient::OpenGL;
2349
2350our @ISA = CFClient::UI::Bin::;
2351
2352sub moveto {
2353 my ($self, $x, $y) = @_;
2354
2355 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2356 $self->{speed} = 0.001;
2357 $self->{time} = 1;
2358
2359 ::animation_start $self;
2360}
2361
2362sub animate {
2363 my ($self, $interval) = @_;
2364
2365 $self->{time} -= $interval * $self->{speed};
2366 if ($self->{time} <= 0) {
2367 $self->{time} = 0;
2368 ::animation_stop $self;
2369 }
2370
2371 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2372
2373 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2374 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2375}
2376
2377sub _draw {
2378 my ($self) = @_;
2379
2380 glPushMatrix;
2381 glRotate $self->{time} * 1000, 0, 1, 0;
2382 $self->{children}[0]->draw;
2383 glPopMatrix;
2384}
2385
2386#############################################################################
2387
2388package CFClient::UI::Flopper;
2389
2390our @ISA = CFClient::UI::Button::;
2391
2392sub new {
2393 my $class = shift;
2394
2395 my $self = $class->SUPER::new (
2396 state => 0,
2397 connect_activate => \&toggle_flopper,
2398 @_
2399 );
2400
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self
2407}
2408
2409sub toggle_flopper {
2410 my ($self) = @_;
2411
2412 # TODO: use animation
2413 if ($self->{state} = !$self->{state}) {
2414 $CFClient::UI::ROOT->add ($self->{other});
2415 $self->{other}->move ($self->coord2global (0, $self->{h}));
2416 $self->emit ("open");
2417 } else {
2418 $CFClient::UI::ROOT->remove ($self->{other});
2419 $self->emit ("close");
2420 }
2421
2422 $self->emit (changed => $self->{state});
2423}
2424
2425#############################################################################
2426
2427package CFClient::UI::Tooltip;
2428
2429our @ISA = CFClient::UI::Bin::;
2430
2431use CFClient::OpenGL;
2432
2433sub new {
2434 my $class = shift;
2435
2436 $class->SUPER::new (
2437 @_,
2438 can_events => 0,
2439 )
2440}
2441
2442sub set_tooltip_from {
2443 my ($self, $widget) = @_;
2444
2445 $self->add (new CFClient::UI::Label
2446 markup => $widget->{tooltip},
2447 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2448 fontsize => 0.8,
2449 fg => [0, 0, 0, 1],
2450 ellipsise => 0,
2451 font => ($widget->{tooltip_font} || $::FONT_PROP),
2452 );
2453}
2454
2455sub size_request {
2456 my ($self) = @_;
2457
2458 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2459
2460 ($w + 4, $h + 4)
2461}
2462
2463sub size_allocate {
2464 my ($self, $w, $h) = @_;
2465
2466 $self->SUPER::size_allocate ($w - 4, $h - 4);
2467}
2468
2469sub _draw {
2470 my ($self) = @_;
2471
2472 glTranslate 0.375, 0.375;
2473
2474 my ($w, $h) = @$self{qw(w h)};
2475
197 glColor 1, 0, 0; 2476 glColor 1, 0.8, 0.4;
198 glBegin GL_QUADS; 2477 glBegin GL_QUADS;
199 glTexCoord 0, 0; glVertex 0 , 0; 2478 glVertex 0 , 0;
200 glTexCoord 0, 1; glVertex 0 , $h + 4; 2479 glVertex 0 , $h;
201 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 2480 glVertex $w, $h;
202 glTexCoord 1, 0; glVertex $w + 4 , 0; 2481 glVertex $w, 0;
203 glEnd; 2482 glEnd;
204 2483
205 $chld->draw; 2484 glColor 0, 0, 0;
2485 glBegin GL_LINE_LOOP;
2486 glVertex 0 , 0;
2487 glVertex 0 , $h;
2488 glVertex $w, $h;
2489 glVertex $w, 0;
2490 glEnd;
2491
2492 glTranslate 2 - 0.375, 2 - 0.375;
2493 $self->SUPER::_draw;
206} 2494}
207 2495
208package Crossfire::Client::Widget::Table; 2496#############################################################################
209 2497
210our @ISA = Crossfire::Client::Widget::Container::; 2498package CFClient::UI::Face;
211 2499
212use SDL::OpenGL; 2500our @ISA = CFClient::UI::Base::;
2501
2502use CFClient::OpenGL;
2503
2504sub new {
2505 my $class = shift;
2506
2507 my $self = $class->SUPER::new (
2508 aspect => 1,
2509 @_,
2510 );
2511
2512 if ($self->{anim} && $self->{animspeed}) {
2513 Scalar::Util::weaken (my $widget = $self);
2514
2515 $self->{timer} = Event->timer (
2516 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2517 hard => 1,
2518 interval => $self->{animspeed},
2519 cb => sub {
2520 ++$widget->{frame};
2521 $widget->update;
2522 },
2523 );
2524 }
2525
2526 $self
2527}
2528
2529sub size_request {
2530 (32, 8)
2531}
2532
2533sub update {
2534 my ($self) = @_;
2535
2536 return unless $self->{visible};
2537
2538 $self->SUPER::update;
2539}
2540
2541sub _draw {
2542 my ($self) = @_;
2543
2544 return unless $::CONN;#d# manage and cache textures differently
2545
2546 my $face;
2547
2548 if ($self->{frame}) {
2549 my $anim = $::CONN->{anim}[$self->{anim}];
2550
2551 $face = $anim->[ $self->{frame} % @$anim ]
2552 if $anim && @$anim;
2553 }
2554
2555 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2556
2557 if ($tex) {
2558 glEnable GL_TEXTURE_2D;
2559 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2560 glColor 1, 1, 1, 1;
2561 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2562 glDisable GL_TEXTURE_2D;
2563 }
2564}
2565
2566sub DESTROY {
2567 my ($self) = @_;
2568
2569 $self->{timer}->cancel
2570 if $self->{timer};
2571
2572 $self->SUPER::DESTROY;
2573}
2574
2575#############################################################################
2576
2577package CFClient::UI::InventoryItem;
2578
2579our @ISA = CFClient::UI::HBox::;
2580
2581sub _item_to_desc {
2582 my ($item) = @_;
2583
2584 my $desc =
2585 $item->{nrof} < 2
2586 ? $item->{name}
2587 : "$item->{nrof} × $item->{name_pl}";
2588
2589 $item->{flags} & Crossfire::Protocol::F_OPEN
2590 and $desc .= " (open)";
2591 $item->{flags} & Crossfire::Protocol::F_APPLIED
2592 and $desc .= " (applied)";
2593 $item->{flags} & Crossfire::Protocol::F_UNPAID
2594 and $desc .= " (unpaid)";
2595 $item->{flags} & Crossfire::Protocol::F_MAGIC
2596 and $desc .= " (magic)";
2597 $item->{flags} & Crossfire::Protocol::F_CURSED
2598 and $desc .= " (cursed)";
2599 $item->{flags} & Crossfire::Protocol::F_DAMNED
2600 and $desc .= " (damned)";
2601 $item->{flags} & Crossfire::Protocol::F_LOCKED
2602 and $desc .= " *";
2603
2604 $desc
2605}
2606
2607sub new {
2608 my $class = shift;
2609
2610 my %args = @_;
2611
2612 my $item = delete $args{item};
2613
2614 my $desc = _item_to_desc ($item);
2615
2616 my $self = $class->SUPER::new (
2617 can_hover => 1,
2618 can_events => 1,
2619 tooltip => ((CFClient::UI::Label::escape $desc)
2620 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2621 connect_button_down => sub {
2622 my ($self, $ev, $x, $y) = @_;
2623
2624 # todo: maybe put examine on 1? but should just be a tooltip :(
2625 if ($ev->{button} == 1) {
2626 my $targ = $::CONN->{player}{tag};
2627
2628 if ($item->{container} == $::CONN->{player}{tag}) {
2629 $targ = $main::OPENCONT;
2630 }
2631
2632 $::CONN->send ("move $targ $item->{tag} 0");
2633 } elsif ($ev->{button} == 2) {
2634 $::CONN->send ("apply $item->{tag}");
2635 } elsif ($ev->{button} == 3) {
2636 my @menu_items = (
2637 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2638 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2639 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2640 (
2641 $item->{flags} & Crossfire::Protocol::F_LOCKED
2642 ? (
2643 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2644 )
2645 : (
2646 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2647 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2648 )
2649 ),
2650 );
2651
2652 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2653 }
2654
2655 1
2656 },
2657 %args
2658 );
2659
2660
2661 $self->add (new CFClient::UI::Face
2662 can_events => 0,
2663 face => $item->{face},
2664 anim => $item->{anim},
2665 animspeed => $item->{animspeed},
2666 );
2667
2668 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2669
2670 $self->{item} = $item;
2671
2672 $self->update_item;
2673
2674 $self
2675}
2676
2677sub update_item {
2678 my ($self) = @_;
2679
2680 my $desc = _item_to_desc ($self->{item});
2681
2682 $self->{name_lbl}->set_text ($desc);
2683}
2684
2685#############################################################################
2686
2687package CFClient::UI::Inventory;
2688
2689our @ISA = CFClient::UI::ScrolledWindow::;
2690
2691sub new {
2692 my $class = shift;
2693
2694 my $self = $class->SUPER::new (
2695 scrolled => (new CFClient::UI::VBox),
2696 @_,
2697 );
2698
2699 $self
2700}
2701
2702sub set_items {
2703 my ($self, $items) = @_;
2704
2705 $self->{scrolled}->clear;
2706 return unless $items;
2707
2708 my @items = sort {
2709 ($a->{type} <=> $b->{type})
2710 or ($a->{name} cmp $b->{name})
2711 } @$items;
2712
2713 $self->{real_items} = \@items;
2714
2715 for my $item (@items) {
2716 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2717 $item->update_item ();
2718 }
2719
2720 $self->{scrolled}->add (@items);
2721
2722# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2723}
2724
2725sub size_request {
2726 my ($self) = @_;
2727 ($self->{req_w}, $self->{req_h});
2728}
2729
2730#############################################################################
2731
2732package CFClient::UI::Menu;
2733
2734our @ISA = CFClient::UI::FancyFrame::;
2735
2736use CFClient::OpenGL;
2737
2738sub new {
2739 my $class = shift;
2740
2741 my $self = $class->SUPER::new (
2742 items => [],
2743 z => 100,
2744 @_,
2745 );
2746
2747 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2748
2749 for my $item (@{ $self->{items} }) {
2750 my ($widget, $cb) = @$item;
2751
2752 # handle various types of items, only text for now
2753 if (!ref $widget) {
2754 $widget = new CFClient::UI::Label
2755 can_hover => 1,
2756 can_events => 1,
2757 text => $widget;
2758 }
2759
2760 $self->{item}{$widget} = $item;
2761
2762 $self->{vbox}->add ($widget);
2763 }
2764
2765 $self
2766}
2767
2768# popup given the event (must be a mouse button down event currently)
2769sub popup {
2770 my ($self, $ev) = @_;
2771
2772 $self->emit ("popdown");
2773
2774 # maybe save $GRAB? must be careful about events...
2775 $GRAB = $self;
2776 $self->{button} = $ev->{button};
2777
2778 $self->show;
2779 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2780}
2781
2782sub mouse_motion {
2783 my ($self, $ev, $x, $y) = @_;
2784
2785 # TODO: should use vbox->find_widget or so
2786 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2787 $self->{hover} = $self->{item}{$HOVER};
2788}
2789
2790sub button_up {
2791 my ($self, $ev, $x, $y) = @_;
2792
2793 if ($ev->{button} == $self->{button}) {
2794 undef $GRAB;
2795 $self->hide;
2796
2797 $self->emit ("popdown");
2798 $self->{hover}[1]->() if $self->{hover};
2799 }
2800}
2801
2802#############################################################################
2803
2804package CFClient::UI::Statusbox;
2805
2806our @ISA = CFClient::UI::VBox::;
2807
2808sub new {
2809 my $class = shift;
2810
2811 $class->SUPER::new (
2812 fontsize => 0.8,
2813 @_,
2814 )
2815}
2816
2817sub reorder {
2818 my ($self) = @_;
2819 my $NOW = time;
2820
2821 while (my ($k, $v) = each %{ $self->{item} }) {
2822 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2823 }
2824
2825 my @widgets;
2826
2827 my @items = sort {
2828 $a->{pri} <=> $b->{pri}
2829 or $b->{id} <=> $a->{id}
2830 } values %{ $self->{item} };
2831
2832 my $count = 10 + 1;
2833 for my $item (@items) {
2834 last unless --$count;
2835
2836 push @widgets, $item->{label} ||= do {
2837 # TODO: doesn't handle markup well (read as: at all)
2838 my $short = $item->{count} > 1
2839 ? "<b>$item->{count} ×</b> $item->{text}"
2840 : $item->{text};
2841
2842 for ($short) {
2843 s/^\s+//;
2844 s/\s+/ /g;
2845 }
2846
2847 new CFClient::UI::Label
2848 markup => $short,
2849 tooltip => $item->{tooltip},
2850 tooltip_font => $::FONT_PROP,
2851 tooltip_width => 0.67,
2852 fontsize => $item->{fontsize} || $self->{fontsize},
2853 max_w => $::WIDTH * 0.44,
2854 fg => $item->{fg},
2855 can_events => 1,
2856 can_hover => 1
2857 };
2858 }
2859
2860 $self->clear;
2861 $self->SUPER::add (reverse @widgets);
2862}
213 2863
214sub add { 2864sub add {
215 my ($self, $x, $y, $chld) = @_;
216 $self->{childs}[$y][$x] = $chld;
217}
218
219sub max_row_height {
220 my ($self, $row) = @_; 2865 my ($self, $text, %arg) = @_;
221 2866
222 my $hs = 0; 2867 $text =~ s/^\s+//;
223 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 2868 $text =~ s/\s+$//;
224 my $c = $self->{childs}->[$row]->[$xi]; 2869
225 if ($c) { 2870 my $timeout = time + ((delete $arg{timeout}) || 60);
226 my ($w, $h) = $c->size_request; 2871
227 if ($hs < $h) { $hs = $h } 2872 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2873
2874 if (my $item = $self->{item}{$group}) {
2875 if ($item->{text} eq $text) {
2876 $item->{count}++;
2877 } else {
2878 $item->{count} = 1;
2879 $item->{text} = $item->{tooltip} = $text;
228 } 2880 }
2881 $item->{id} = ++$self->{id};
2882 $item->{timeout} = $timeout;
2883 delete $item->{label};
2884 } else {
2885 $self->{item}{$group} = {
2886 id => ++$self->{id},
2887 text => $text,
2888 timeout => $timeout,
2889 tooltip => $text,
2890 fg => [0.8, 0.8, 0.8, 0.8],
2891 pri => 0,
2892 count => 1,
2893 %arg,
2894 };
229 } 2895 }
230 return $hs;
231}
232 2896
233sub max_col_width { 2897 $self->reorder;
2898}
2899
2900sub reconfigure {
234 my ($self, $col) = @_; 2901 my ($self) = @_;
235 2902
236 my $ws = 0; 2903 delete $_->{label}
237 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 2904 for values %{ $self->{item} || {} };
238 my $c = ($self->{childs}->[$yi] || [])->[$col]; 2905
2906 $self->reorder;
2907 $self->SUPER::reconfigure;
2908}
2909
2910#############################################################################
2911
2912package CFClient::UI::Root;
2913
2914our @ISA = CFClient::UI::Container::;
2915
2916use CFClient::OpenGL;
2917
2918sub new {
2919 my $class = shift;
2920
2921 $class->SUPER::new (
2922 @_,
2923 )
2924}
2925
2926sub configure {
2927 my ($self, $x, $y, $w, $h) = @_;
2928
2929 $self->{w} = $w;
2930 $self->{h} = $h;
2931}
2932
2933sub check_size {
2934 my ($self) = @_;
2935
2936 $self->size_allocate ($self->{w}, $self->{h})
2937 if $self->{w};
2938}
2939
2940sub size_request {
2941 my ($self) = @_;
2942
2943 ($self->{w}, $self->{h})
2944}
2945
2946sub size_allocate {
2947 my ($self, $w, $h) = @_;
2948
2949 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2950 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2951
2952 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2953 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2954
2955 for my $child ($self->children) {
2956 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2957
2958 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2959 if exists $child->{req_x};
2960
2961 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2962 if exists $child->{req_y};
2963
2964 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2965 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2966
2967 $child->configure ($X, $Y, $W, $H);
2968 }
2969}
2970
2971sub coord2local {
2972 my ($self, $x, $y) = @_;
2973
2974 ($x, $y)
2975}
2976
2977sub coord2global {
2978 my ($self, $x, $y) = @_;
2979
2980 ($x, $y)
2981}
2982
2983sub update {
2984 my ($self) = @_;
2985
2986 $self->check_size;
2987 $::WANT_REFRESH++;
2988}
2989
2990sub add {
2991 my ($self, @children) = @_;
2992
2993 for my $child (@children) {
2994 $child->{toplevel} = 1;
2995
2996 # integerise window positions
2997 $child->{x} = int $child->{x};
2998 $child->{y} = int $child->{y};
2999 }
3000
3001 $self->SUPER::add (@children);
3002
3003 while (@children) {
3004 my $w = pop @children;
3005 push @children, $w->children;
3006 $w->{visible} = 1;
3007 }
3008}
3009
3010sub remove {
3011 my ($self, @children) = @_;
3012
3013 $self->SUPER::remove (@children);
3014
3015 while (@children) {
3016 my $w = pop @children;
3017 push @children, $w->children;
3018 delete $w->{visible};
3019 }
3020}
3021
3022sub on_refresh {
3023 my ($self, $id, $cb) = @_;
3024
3025 $self->{refresh_hook}{$id} = $cb;
3026}
3027
3028sub on_post_alloc {
3029 my ($self, $id, $cb) = @_;
3030
3031 $self->{post_alloc_hook}{$id} = $cb;
3032}
3033
3034sub draw {
3035 my ($self) = @_;
3036
3037 while ($self->{refresh_hook}) {
3038 $_->()
3039 for values %{delete $self->{refresh_hook}};
3040 }
3041
3042 if ($self->{check_size}) {
3043 my @queue = ([], []);
3044
239 if ($c) { 3045 for (;;) {
240 my ($w, $h) = $c->size_request; 3046 if ($self->{check_size}) {
241 if ($ws < $w) { $ws = $w } 3047 # heuristic: check containers last
3048 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3049 for values %{delete $self->{check_size}}
3050 }
3051
3052 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3053
3054 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3055 ? @$widget{qw(user_w user_h)}
3056 : $widget->size_request;
3057
3058 if (delete $widget->{force_alloc}
3059 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3060 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3061
3062 $widget->{req_w} = $w;
3063 $widget->{req_h} = $h;
3064
3065 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3066
3067 $widget->{parent}->check_size
3068 if $widget->{parent};
3069 }
3070 }
3071 }
3072
3073 while ($self->{size_alloc}) {
3074 for (values %{delete $self->{size_alloc}}) {
3075 my ($widget, $w, $h) = @$_;
3076
3077 $w = 0 if $w < 0;
3078 $h = 0 if $h < 0;
3079
3080 $widget->{w} = $w;
3081 $widget->{h} = $h;
3082 $widget->size_allocate ($w, $h);
3083 $widget->emit (size_allocate => $w, $h);
242 } 3084 }
243 } 3085 }
244 return $ws;
245}
246 3086
247sub size_request { 3087 while ($self->{post_alloc_hook}) {
248 my ($self) = @_; 3088 $_->()
249 3089 for values %{delete $self->{post_alloc_hook}};
250 my ($hs, $ws) = (0, 0);
251
252 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
253 $hs += $self->max_row_height ($yi);
254 }
255
256 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
257 my $wm = 0;
258 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
259 $wm += $self->max_col_width ($xi)
260 }
261 if ($ws < $wm) { $ws = $wm }
262 }
263
264 return ($ws, $hs);
265}
266
267sub _draw {
268 my ($self) = @_;
269
270 my $y = 0;
271 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
272 my $x = 0;
273
274 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
275
276 my $c = $self->{childs}->[$yi]->[$xi];
277 if ($c) {
278 $c->move ($x, $y, 0); #TODO: Move to size_request
279 $c->draw if $c;
280 }
281
282 $x += $self->max_col_width ($xi);
283 }
284
285 $y += $self->max_row_height ($yi);
286 }
287}
288
289package Crossfire::Client::Widget::VBox;
290
291our @ISA = Crossfire::Client::Widget::Container::;
292
293use SDL::OpenGL;
294
295sub add {
296 my ($self, $chld) = @_;
297 push @{$self->{childs}}, $chld;
298}
299
300sub size_request {
301 my ($self) = @_;
302
303 my ($hs, $ws) = (0, 0);
304 for (@{$self->{childs} || []}) {
305 my ($w, $h) = $_->size_request;
306 $hs += $h;
307 if ($ws < $w) { $ws = $w }
308 }
309
310 return ($ws, $hs);
311}
312
313sub _draw {
314 my ($self) = @_;
315
316 my ($x, $y);
317 for (@{$self->{childs} || []}) {
318 $_->move (0, $y, 0); #TODO: move to size_request
319 $_->draw;
320 my ($w, $h) = $_->size_request;
321 $y += $h;
322 }
323}
324
325package Crossfire::Client::Widget::Label;
326
327our @ISA = Crossfire::Client::Widget::;
328
329use SDL::OpenGL;
330
331sub new {
332 my ($class, $x, $y, $z, $height, $text) = @_;
333
334 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
335
336 $self->set_text ($text);
337
338 $self
339}
340
341sub set_text {
342 my ($self, $text) = @_;
343
344 $self->{text} = $text;
345
346 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
347}
348
349sub get_text {
350 my ($self, $text) = @_;
351
352 $self->{text}
353}
354
355sub size_request {
356 my ($self) = @_;
357
358 ( 3090 }
359 $self->{texture}{width},
360 $self->{texture}{height},
361 )
362}
363 3091
364sub _draw { 3092 glViewport 0, 0, $::WIDTH, $::HEIGHT;
365 my ($self) = @_; 3093 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3094 glClear GL_COLOR_BUFFER_BIT;
366 3095
367 my $tex = $self->{texture}; 3096 glMatrixMode GL_PROJECTION;
3097 glLoadIdentity;
3098 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3099 glMatrixMode GL_MODELVIEW;
3100 glLoadIdentity;
368 3101
369 glEnable GL_BLEND; 3102 $self->_draw;
370 glEnable GL_TEXTURE_2D;
371 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
372 glBindTexture GL_TEXTURE_2D, $tex->{name};
373
374 glColor 1, 0, 1;
375
376 glBegin GL_QUADS;
377 glTexCoord 0, 0; glVertex 0 , 0;
378 glTexCoord 0, 1; glVertex 0 , $tex->{height};
379 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
380 glTexCoord 1, 0; glVertex $tex->{width}, 0;
381 glEnd;
382
383 glDisable GL_BLEND;
384 glDisable GL_TEXTURE_2D;
385} 3103}
386 3104
387package Crossfire::Client::Widget::TextView; 3105#############################################################################
388 3106
389use strict; 3107package CFClient::UI;
390 3108
391our @ISA = qw/Crossfire::Client::Widget/; 3109$ROOT = new CFClient::UI::Root;
3110$TOOLTIP = new CFClient::UI::Tooltip z => 900;
392 3111
393use SDL::OpenGL; 31121
394use SDL::OpenGL::Constants;
395 3113
396sub add_line {
397 my ($self, $line) = @_;
398 push @{$self->{lines}}, $line;
399}
400
401sub _draw {
402 my ($self) = @_;
403
404}
405
406package Crossfire::Client::Widget::MapWidget;
407
408use strict;
409
410use List::Util qw(min max);
411
412use SDL;
413use SDL::OpenGL;
414use SDL::OpenGL::Constants;
415
416our @ISA = Crossfire::Client::Widget::;
417
418sub key_down {
419 print "MAPKEYDOWN\n";
420}
421
422sub key_up {
423}
424
425sub _draw {
426 my ($self) = @_;
427
428 my $mx = $::CONN->{mapx};
429 my $my = $::CONN->{mapy};
430
431 my $map = $::CONN->{map};
432
433 my ($xofs, $yofs);
434
435 my $sw = 1 + int $::WIDTH / 32;
436 my $sh = 1 + int $::HEIGHT / 32;
437
438 if ($::CONN->{mapw} > $sw) {
439 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
440 } else {
441 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
442 }
443
444 if ($::CONN->{maph} > $sh) {
445 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
446 } else {
447 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
448 }
449
450 glEnable GL_TEXTURE_2D;
451 glEnable GL_BLEND;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
453
454 for my $x (0 .. $sw - 1) {
455 for my $y (0 .. $sh - 1) {
456
457 my $cell = $map->[$x + $xofs][$y + $yofs]
458 or next;
459
460 my $darkness = $cell->[0] * (1 / 255);
461 if ($darkness < 0) {
462 glColor 0.3, 0.3, 0.3;
463 } else {
464 glColor $darkness, $darkness, $darkness;
465 }
466
467 for my $num (grep $_, @$cell[1,2,3]) {
468 my $tex = $::CONN->{face}[$num]{texture} || next;
469
470 glBindTexture GL_TEXTURE_2D, $tex->{name};
471
472 my $w = $tex->{width};
473 my $h = $tex->{height};
474
475 my $px = ($x + 1) * 32 - $w;
476 my $py = ($y + 1) * 32 - $h;
477
478 glBegin GL_QUADS;
479 glTexCoord 0, 0; glVertex $px , $py;
480 glTexCoord 0, 1; glVertex $px , $py + $h;
481 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
482 glTexCoord 1, 0; glVertex $px + $w, $py;
483 glEnd;
484 }
485 }
486 }
487
488 glDisable GL_TEXTURE_2D;
489 glDisable GL_BLEND;
490}
491
492my %DIR = (
493 SDLK_KP8, [1, "north"],
494 SDLK_KP9, [2, "northeast"],
495 SDLK_KP6, [3, "east"],
496 SDLK_KP3, [4, "southeast"],
497 SDLK_KP2, [5, "south"],
498 SDLK_KP1, [6, "southwest"],
499 SDLK_KP4, [7, "west"],
500 SDLK_KP7, [8, "northwest"],
501
502 SDLK_UP, [1, "north"],
503 SDLK_RIGHT, [3, "east"],
504 SDLK_DOWN, [5, "south"],
505 SDLK_LEFT, [7, "west"],
506);
507
508sub key_down {
509 my ($self, $ev) = @_;
510
511 my $mod = $ev->key_mod;
512 my $sym = $ev->key_sym;
513
514 if ($sym == SDLK_KP5) {
515 $::CONN->send ("command stay fire");
516 } elsif (exists $DIR{$sym}) {
517 if ($mod & KMOD_SHIFT) {
518 $self->{shft}++;
519 $::CONN->send ("command fire $DIR{$sym}[0]");
520 } elsif ($mod & KMOD_CTRL) {
521 $self->{ctrl}++;
522 $::CONN->send ("command run $DIR{$sym}[0]");
523 } else {
524 $::CONN->send ("command $DIR{$sym}[1]");
525 }
526 }
527}
528
529sub key_up {
530 my ($self, $ev) = @_;
531
532 my $mod = $ev->key_mod;
533 my $sym = $ev->key_sym;
534
535 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
536 $::CONN->send ("command fire_stop");
537 }
538 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
539 $::CONN->send ("command run_stop");
540 }
541}
542
5431;
544

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