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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.40 by root, Sun Apr 9 21:41:11 2006 UTC vs.
Revision 1.230 by root, Wed May 24 21:59:54 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$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}
11 52
12# class methods for events 53# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 54sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
57}
58
59sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
62}
63
15sub feed_sdl_button_down_event { } 64sub feed_sdl_button_down_event {
65 my ($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, $y);
82 }
83}
84
16sub feed_sdl_button_up_event { } 85sub feed_sdl_button_up_event {
86 my ($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
149sub reconfigure_widgets {
150 # make a copy, otherwise C<for> complains about freed values.
151 my @widgets = values %WIDGET;
152
153 $_->reconfigure
154 for @widgets;
155}
156
157# call when resolution changes etc.
158sub rescale_widgets {
159 my ($sx, $sy) = @_;
160
161 for my $widget (values %WIDGET) {
162 if ($widget->{is_toplevel}) {
163 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
164 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
165 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
166 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
167 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
168 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
169 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
170 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
171 }
172 }
173
174 reconfigure_widgets;
175}
176
177#############################################################################
178
179package CFClient::UI::Base;
180
181use strict;
182
183use CFClient::OpenGL;
17 184
18sub new { 185sub new {
19 my $class = shift; 186 my $class = shift;
20 187
21 bless { @_ }, $class 188 my $self = bless {
189 x => 0,
190 y => 0,
191 z => 0,
192 can_events => 1,
193 @_
194 }, $class;
195
196 for (keys %$self) {
197 if (/^connect_(.*)$/) {
198 $self->connect ($1 => delete $self->{$_});
199 }
200 }
201
202 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
203
204 $self
205}
206
207sub destroy {
208 my ($self) = @_;
209
210 $self->hide;
211 %$self = ();
212}
213
214sub show {
215 my ($self) = @_;
216 return if $self->{parent};
217
218 $CFClient::UI::ROOT->add ($self);
219}
220
221sub show_centered {
222 my ($self) = @_;
223 return if $self->{parent};
224
225 $self->show;
226
227 $CFClient::UI::ROOT->on_post_alloc (
228 "centered $self" => sub {
229 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
230 },
231 );
232}
233
234sub hide {
235 my ($self) = @_;
236
237 undef $GRAB if $GRAB == $self;
238 undef $HOVER if $HOVER == $self;
239
240 $self->{parent}->remove ($self)
241 if $self->{parent};
22} 242}
23 243
24sub move { 244sub move {
25 my ($self, $x, $y, $z) = @_; 245 my ($self, $x, $y, $z) = @_;
246
26 $self->{x} = $x; 247 $self->{x} = int $x;
27 $self->{y} = $y; 248 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 249 $self->{z} = $z if defined $z;
29}
30 250
31sub needs_redraw { 251 $self->update;
32 0 252}
253
254sub set_size {
255 my ($self, $w, $h) = @_;
256
257 $self->{user_w} = $w;
258 $self->{user_h} = $h;
259
260 $self->check_size;
33} 261}
34 262
35sub size_request { 263sub size_request {
36 require Carp; 264 require Carp;
37 Carp::confess "size_request is abtract"; 265 Carp::confess "size_request is abstract";
266}
267
268sub configure {
269 my ($self, $x, $y, $w, $h) = @_;
270
271 if ($self->{aspect}) {
272 my $w2 = List::Util::min $w, int $h * $self->{aspect};
273 my $h2 = List::Util::min $h, int $w / $self->{aspect};
274
275 # use alignment to adjust x, y
276
277 $x += int +($w - $w2) * 0.5;
278 $y += int +($h - $h2) * 0.5;
279
280 ($w, $h) = ($w2, $h2);
281 }
282
283 if ($self->{x} != $x || $self->{y} != $y) {
284 $self->{x} = $x;
285 $self->{y} = $y;
286 $self->update;
287 }
288
289 if ($self->{w} != $w || $self->{h} != $h) {
290 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
291 }
38} 292}
39 293
40sub size_allocate { 294sub size_allocate {
295 # nothing to be done
296}
297
298sub reconfigure {
299 my ($self) = @_;
300
301 $self->check_size (1);
302 $self->update;
303}
304
305sub children {
306}
307
308sub set_max_size {
41 my ($self, $w, $h) = @_; 309 my ($self, $w, $h) = @_;
42 310
43 $self->{w} = $w; 311 delete $self->{max_w}; $self->{max_w} = $w if $w;
44 $self->{h} = $h; 312 delete $self->{max_h}; $self->{max_h} = $h if $h;
313}
314
315sub set_tooltip {
316 my ($self, $tooltip) = @_;
317
318 $self->{tooltip} = $tooltip;
319
320 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
321 delete $CFClient::UI::TOOLTIP->{owner};
322 CFClient::UI::check_tooltip;
323 }
324}
325
326# translate global coordinates to local coordinate system
327sub coord2local {
328 my ($self, $x, $y) = @_;
329
330 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
331}
332
333# translate local coordinates to global coordinate system
334sub coord2global {
335 my ($self, $x, $y) = @_;
336
337 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
45} 338}
46 339
47sub focus_in { 340sub focus_in {
48 my ($widget) = @_; 341 my ($self) = @_;
49 $FOCUS = $widget; 342
343 return if $FOCUS == $self;
344 return unless $self->{can_focus};
345
346 my $focus = $FOCUS; $FOCUS = $self;
347
348 $self->emit (focus_in => $focus);
349
350 $focus->update if $focus;
351 $FOCUS->update;
50} 352}
51 353
52sub focus_out { 354sub focus_out {
53 my ($widget) = @_; 355 my ($self) = @_;
54}
55 356
357 return unless $FOCUS == $self;
358
359 my $focus = $FOCUS; undef $FOCUS;
360
361 $self->emit (focus_out => $focus);
362
363 $focus->update if $focus; #?
364}
365
366sub mouse_motion { }
367sub button_up { }
56sub key_down { 368sub key_down { }
57 my ($widget, $sdlev) = @_;
58}
59
60sub key_up { 369sub key_up { }
61 my ($widget, $sdlev) = @_;
62}
63 370
64sub button_down { 371sub button_down {
65 my ($widget, $sdlev) = @_; 372 my ($self, $ev, $x, $y) = @_;
66}
67 373
68sub button_up { 374 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70} 375}
71 376
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 377sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 378sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 379sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 380sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 381sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77 382
78sub draw { 383sub draw {
79 my ($self) = @_; 384 my ($self) = @_;
385
386 return unless $self->{h} && $self->{w};
80 387
81 glPushMatrix; 388 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0; 389 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw; 390 $self->_draw;
84 glPopMatrix; 391 glPopMatrix;
392
393 if ($self == $HOVER && $self->{can_hover}) {
394 my ($x, $y) = @$self{qw(x y)};
395
396 glColor 1, 0.8, 0.5, 0.2;
397 glEnable GL_BLEND;
398 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
399 glBegin GL_QUADS;
400 glVertex $x , $y;
401 glVertex $x + $self->{w}, $y;
402 glVertex $x + $self->{w}, $y + $self->{h};
403 glVertex $x , $y + $self->{h};
404 glEnd;
405 glDisable GL_BLEND;
406 }
407
408 if ($ENV{PCLIENT_DEBUG}) {
409 glPushMatrix;
410 glColor 1, 1, 0, 1;
411 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
412 glBegin GL_LINE_LOOP;
413 glVertex 0 , 0;
414 glVertex $self->{w}, 0;
415 glVertex $self->{w}, $self->{h};
416 glVertex 0 , $self->{h};
417 glEnd;
418 glPopMatrix;
419 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
420 }
85} 421}
86 422
87sub _draw { 423sub _draw {
88 my ($self) = @_; 424 my ($self) = @_;
89 425
90 warn "no draw defined for $self\n"; 426 warn "no draw defined for $self\n";
91}
92
93sub bbox {
94 my ($self) = @_;
95 my ($w, $h) = $self->size_request;
96 (
97 $self->{x},
98 $self->{y},
99 $self->{x} = $w,
100 $self->{y} = $h
101 )
102} 427}
103 428
104sub find_widget { 429sub find_widget {
105 my ($self, $x, $y) = @_; 430 my ($self, $x, $y) = @_;
431
432 return () unless $self->{can_events};
106 433
107 return $self 434 return $self
108 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 435 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
109 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 436 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
110 437
111 () 438 ()
112} 439}
113 440
114sub del_parent { $_[0]->{parent} = undef }
115
116sub set_parent { 441sub set_parent {
117 my ($self, $par) = @_; 442 my ($self, $parent) = @_;
118 443
119 $self->{parent} = $par;
120 Scalar::Util::weaken $self->{parent}; 444 Scalar::Util::weaken ($self->{parent} = $parent);
121}
122 445
123sub get_parent { 446 # TODO: req_w _does_change after ->reconfigure
124 $_[0]->{parent} 447 $self->check_size
448 unless exists $self->{req_w};
449
450 $self->show;
451}
452
453sub check_size {
454 my ($self, $forced) = @_;
455
456 $self->{force_alloc} = 1 if $forced;
457 $CFClient::UI::ROOT->{check_size}{$self} = $self;
125} 458}
126 459
127sub update { 460sub update {
128 my ($self) = @_; 461 my ($self) = @_;
129 462
130 $self->{parent}->update 463 $self->{parent}->update
131 if $self->{parent}; 464 if $self->{parent};
132} 465}
133 466
467sub connect {
468 my ($self, $signal, $cb) = @_;
469
470 push @{ $self->{signal_cb}{$signal} }, $cb;
471}
472
473sub emit {
474 my ($self, $signal, @args) = @_;
475
476 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
477}
478
134sub DESTROY { 479sub DESTROY {
135 my ($self) = @_; 480 my ($self) = @_;
136 481
482 delete $WIDGET{$self+0};
137 #$self->deactivate; 483 #$self->deactivate;
138} 484}
139 485
140############################################################################# 486#############################################################################
141 487
142package Crossfire::Client::Widget::Container; 488package CFClient::UI::DrawBG;
143 489
144our @ISA = Crossfire::Client::Widget::; 490our @ISA = CFClient::UI::Base::;
491
492use strict;
493use CFClient::OpenGL;
145 494
146sub new { 495sub new {
496 my $class = shift;
497
498 # range [value, low, high, page]
499
500 $class->SUPER::new (
501 #bg => [0, 0, 0, 0.2],
502 #active_bg => [1, 1, 1, 0.5],
503 @_
504 )
505}
506
507sub _draw {
508 my ($self) = @_;
509
510 my $color = $FOCUS == $self && $self->{active_bg}
511 ? $self->{active_bg}
512 : $self->{bg};
513
514 if ($color && (@$color < 4 || $color->[3])) {
515 my ($w, $h) = @$self{qw(w h)};
516
517 glEnable GL_BLEND;
518 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
519 glColor @$color;
520
521 glBegin GL_QUADS;
522 glVertex 0 , 0;
523 glVertex 0 , $h;
524 glVertex $w, $h;
525 glVertex $w, 0;
526 glEnd;
527
528 glDisable GL_BLEND;
529 }
530}
531
532#############################################################################
533
534package CFClient::UI::Empty;
535
536our @ISA = CFClient::UI::Base::;
537
538sub new {
147 my ($class, @widgets) = @_; 539 my ($class, %arg) = @_;
540 $class->SUPER::new (can_events => 0, %arg);
541}
148 542
543sub size_request {
544 (0, 0)
545}
546
547sub draw { }
548
549#############################################################################
550
551package CFClient::UI::Container;
552
553our @ISA = CFClient::UI::Base::;
554
555sub new {
556 my ($class, %arg) = @_;
557
558 my $children = delete $arg{children} || [];
559
149 my $self = $class->SUPER::new (children => []); 560 my $self = $class->SUPER::new (
561 children => [],
562 can_events => 0,
563 %arg,
564 );
150 $self->add ($_) for @widgets; 565 $self->add ($_) for @$children;
151 566
152 $self 567 $self
153} 568}
154 569
155sub add { 570sub add {
156 my ($self, $chld, $expand) = @_; 571 my ($self, @widgets) = @_;
157 572
158 $chld->{expand} = $expand;
159 $chld->set_parent ($self); 573 $_->set_parent ($self)
574 for @widgets;
160 575
576 use sort 'stable';
577
161 @{$self->{children}} = 578 $self->{children} = [
162 sort { $a->{z} <=> $b->{z} } 579 sort { $a->{z} <=> $b->{z} }
163 @{$self->{children}}, $chld; 580 @{$self->{children}}, @widgets
581 ];
164 582
165 $self->size_allocate ($self->{w}, $self->{h}); 583 $self->check_size (1);
584 $self->update;
585}
586
587sub children {
588 @{ $_[0]{children} }
589}
590
591sub remove {
592 my ($self, $child) = @_;
593
594 delete $child->{parent};
595 $child->hide;
596
597 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
598
599 $self->check_size;
600 $self->update;
601}
602
603sub clear {
604 my ($self) = @_;
605
606 my $children = delete $self->{children};
607 $self->{children} = [];
608
609 for (@$children) {
610 delete $_->{parent};
611 $_->hide;
612 }
613
614 $self->check_size;
615 $self->update;
616}
617
618sub find_widget {
619 my ($self, $x, $y) = @_;
620
621 $x -= $self->{x};
622 $y -= $self->{y};
623
624 my $res;
625
626 for (reverse @{ $self->{children} }) {
627 $res = $_->find_widget ($x, $y)
628 and return $res;
629 }
630
631 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
632}
633
634sub _draw {
635 my ($self) = @_;
636
637 $_->draw for @{$self->{children}};
638}
639
640#############################################################################
641
642package CFClient::UI::Bin;
643
644our @ISA = CFClient::UI::Container::;
645
646sub new {
647 my ($class, %arg) = @_;
648
649 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
650
651 $class->SUPER::new (children => [$child], %arg)
652}
653
654sub add {
655 my ($self, $child) = @_;
656
657 $self->{children} = [];
658
659 $self->SUPER::add ($child);
166} 660}
167 661
168sub remove { 662sub remove {
169 my ($self, $widget) = @_; 663 my ($self, $widget) = @_;
170 664
171 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 665 $self->SUPER::remove ($widget);
172 666
173 $self->size_allocate ($self->{w}, $self->{h}); 667 $self->{children} = [new CFClient::UI::Empty]
668 unless @{$self->{children}};
669}
670
671sub child { $_[0]->{children}[0] }
672
673sub size_request {
674 $_[0]{children}[0]->size_request
675}
676
677sub size_allocate {
678 my ($self, $w, $h) = @_;
679
680 $self->{children}[0]->configure (0, 0, $w, $h);
681}
682
683#############################################################################
684
685package CFClient::UI::Window;
686
687our @ISA = CFClient::UI::Bin::;
688
689use CFClient::OpenGL;
690
691sub new {
692 my ($class, %arg) = @_;
693
694 my $self = $class->SUPER::new (%arg);
695}
696
697sub update {
698 my ($self) = @_;
699
700 $ROOT->on_post_alloc ($self => sub { $self->render_child });
701 $self->SUPER::update;
702}
703
704sub size_allocate {
705 my ($self, $w, $h) = @_;
706
707 $self->SUPER::size_allocate ($w, $h);
708 $self->update;
709}
710
711sub _render {
712 $_[0]{children}[0]->draw;
713}
714
715sub render_child {
716 my ($self) = @_;
717
718 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
719 glClearColor 0, 0, 0, 0;
720 glClear GL_COLOR_BUFFER_BIT;
721
722 $self->_render;
723 };
724}
725
726sub _draw {
727 my ($self) = @_;
728
729 my ($w, $h) = ($self->w, $self->h);
730
731 my $tex = $self->{texture}
732 or return;
733
734 glEnable GL_TEXTURE_2D;
735 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
736 glColor 1, 1, 1, 1;
737
738 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
739
740 glDisable GL_TEXTURE_2D;
741}
742
743#############################################################################
744
745package CFClient::UI::ViewPort;
746
747our @ISA = CFClient::UI::Window::;
748
749sub size_request {
750 my ($self) = @_;
751
752 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
753
754 @$self{qw(child_w child_h)}
755}
756
757sub size_allocate {
758 my ($self, $w, $h) = @_;
759
760 my ($cw, $ch) = @$self{qw(child_w child_h)};
761# $w = $self->{w};
762 $self->child->configure (0, 0, $cw, $ch);
763 $self->update;
764}
765
766sub set_offset {
767 my ($self, $x, $y) = @_;
768
769 $self->{view_x} = int $x;
770 $self->{view_y} = int $y;
771
772 $self->update;
773}
774
775# hmm, this does not work for topleft of $self... but we should not ask for that
776sub coord2local {
777 my ($self, $x, $y) = @_;
778
779 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
780}
781
782sub coord2global {
783 my ($self, $x, $y) = @_;
784
785 $x = List::Util::min $self->{w}, $x - $self->{view_x};
786 $y = List::Util::min $self->{h}, $y - $self->{view_y};
787
788 $self->SUPER::coord2global ($x, $y)
174} 789}
175 790
176sub find_widget { 791sub find_widget {
177 my ($self, $x, $y) = @_; 792 my ($self, $x, $y) = @_;
178 793
794 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
795 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
796 ) {
797 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
798 } else {
799 $self->CFClient::UI::Base::find_widget ($x, $y)
800 }
801}
802
803sub _render {
804 my ($self) = @_;
805
806 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
807
808 $self->SUPER::_render;
809}
810
811#############################################################################
812
813package CFClient::UI::ScrolledWindow;
814
815our @ISA = CFClient::UI::HBox::;
816
817sub new {
818 my $class = shift;
819
820 my $self;
821
822 my $slider = new CFClient::UI::Slider
823 vertical => 1,
824 range => [0, 0, 1, 0.01], # HACK fix
825 connect_changed => sub {
826 $self->{vp}->set_offset (0, $_[1]);
827 },
828 ;
829
830 $self = $class->SUPER::new (
831 vp => (new CFClient::UI::ViewPort expand => 1),
832 slider => $slider,
833 @_,
834 );
835
836 $self->{vp}->add ($self->{scrolled});
837 $self->add ($self->{vp});
838 $self->add ($self->{slider});
839
840 $self
841}
842
843sub size_allocate {
844 my ($self, $w, $h) = @_;
845
846 $self->SUPER::size_allocate ($w, $h);
847
848 my $child = $self->{vp}->child;
849 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
850}
851
852#TODO# update range on size_allocate depending on child
853# update viewport offset on scroll
854
855#############################################################################
856
857package CFClient::UI::Frame;
858
859our @ISA = CFClient::UI::Bin::;
860
861use CFClient::OpenGL;
862
863sub new {
864 my $class = shift;
865
866 $class->SUPER::new (
867 bg => undef,
868 @_,
869 )
870}
871
872sub _draw {
873 my ($self) = @_;
874
875 if ($self->{bg}) {
876 my ($w, $h) = @$self{qw(w h)};
877
878 glEnable GL_BLEND;
879 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
880 glColor @{ $self->{bg} };
881
882 glBegin GL_QUADS;
883 glVertex 0 , 0;
884 glVertex 0 , $h;
885 glVertex $w, $h;
886 glVertex $w, 0;
887 glEnd;
888
889 glDisable GL_BLEND;
890 }
891
892 $self->SUPER::_draw;
893}
894
895#############################################################################
896
897package CFClient::UI::FancyFrame;
898
899our @ISA = CFClient::UI::Bin::;
900
901use CFClient::OpenGL;
902
903my @tex =
904 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
905 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
906
907sub new {
908 my $class = shift;
909
910 # TODO: user_x, user_y, overwrite moveto?
911
912 my $self = $class->SUPER::new (
913 bg => [1, 1, 1, 1],
914 border_bg => [1, 1, 1, 1],
915 border => 0.6,
916 is_toplevel => 1,
917 can_events => 1,
918 @_
919 );
920
921 $self->{title} &&= new CFClient::UI::Label
922 align => 0,
923 valign => 1,
924 text => $self->{title},
925 fontsize => $self->{border};
926
927 $self
928}
929
930sub border {
931 int $_[0]{border} * $::FONTSIZE
932}
933
934sub size_request {
935 my ($self) = @_;
936
937 my ($w, $h) = $self->SUPER::size_request;
938
939 (
940 $w + $self->border * 2,
941 $h + $self->border * 2,
942 )
943}
944
945sub size_allocate {
946 my ($self, $w, $h) = @_;
947
948 $h -= List::Util::max 0, $self->border * 2;
949 $w -= List::Util::max 0, $self->border * 2;
950
951 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
952 if $self->{title};
953
954 $self->child->configure ($self->border, $self->border, $w, $h);
955}
956
957sub button_down {
958 my ($self, $ev, $x, $y) = @_;
959
960 my ($w, $h) = @$self{qw(w h)};
961 my $border = $self->border;
962
963 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
964 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
965
966 if ($lr & $td) {
967 my ($wx, $wy) = ($self->{x}, $self->{y});
968 my ($ox, $oy) = ($ev->{x}, $ev->{y});
969 my ($bw, $bh) = ($self->{w}, $self->{h});
970
971 my $mx = $x < $border;
972 my $my = $y < $border;
973
974 $self->{motion} = sub {
975 my ($ev, $x, $y) = @_;
976
977 my $dx = $ev->{x} - $ox;
978 my $dy = $ev->{y} - $oy;
979
980 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
981 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
982 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
983 $self->check_size;
984 };
985
986 } elsif ($lr ^ $td) {
987 my ($ox, $oy) = ($ev->{x}, $ev->{y});
988 my ($bx, $by) = ($self->{x}, $self->{y});
989
990 $self->{motion} = sub {
991 my ($ev, $x, $y) = @_;
992
993 ($x, $y) = ($ev->{x}, $ev->{y});
994
995 $self->move ($bx + $x - $ox, $by + $y - $oy);
996 $self->update;
997 };
998 }
999}
1000
1001sub button_up {
1002 my ($self, $ev, $x, $y) = @_;
1003
1004 delete $self->{motion};
1005}
1006
1007sub mouse_motion {
1008 my ($self, $ev, $x, $y) = @_;
1009
1010 $self->{motion}->($ev, $x, $y) if $self->{motion};
1011}
1012
1013sub _draw {
1014 my ($self) = @_;
1015
1016 my ($w, $h ) = ($self->{w}, $self->{h});
1017 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1018
1019 glEnable GL_TEXTURE_2D;
1020 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1021
1022 my $border = $self->border;
1023
1024 glColor @{ $self->{border_bg} };
1025 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1026 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1027 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1028 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1029
1030 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1031 my $bg = $tex[0];
1032
1033 # TODO: repeat texture not scale
1034 my $rep_x = $cw / $bg->{w};
1035 my $rep_y = $ch / $bg->{h};
1036
1037 glColor @{ $self->{bg} };
1038
1039 $bg->{s} = $rep_x;
1040 $bg->{t} = $rep_y;
1041 $bg->{wrap_mode} = 1;
1042 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1043 }
1044
1045 glDisable GL_TEXTURE_2D;
1046
1047 $self->{title}->draw if $self->{title};
1048
1049 $self->child->draw;
1050}
1051
1052#############################################################################
1053
1054package CFClient::UI::Table;
1055
1056our @ISA = CFClient::UI::Base::;
1057
1058use List::Util qw(max sum);
1059
1060use CFClient::OpenGL;
1061
1062sub new {
1063 my $class = shift;
1064
1065 $class->SUPER::new (
1066 col_expand => [],
1067 @_
1068 )
1069}
1070
1071sub add {
1072 my ($self, $x, $y, $child) = @_;
1073
1074 $child->set_parent ($self);
1075 $self->{children}[$y][$x] = $child;
1076
1077 $child->check_size;
1078}
1079
1080sub children {
1081 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1082}
1083
1084# TODO: move to container class maybe? send childs a signal on removal?
1085sub clear {
1086 my ($self) = @_;
1087
1088 my @children = $self->children;
1089 delete $self->{children};
1090
1091 for (@children) {
1092 delete $_->{parent};
1093 $_->hide;
1094 }
1095
1096 $self->update;
1097}
1098
1099sub get_wh {
1100 my ($self) = @_;
1101
1102 my (@w, @h);
1103
1104 for my $y (0 .. $#{$self->{children}}) {
1105 my $row = $self->{children}[$y]
1106 or next;
1107
1108 for my $x (0 .. $#$row) {
1109 my $widget = $row->[$x]
1110 or next;
1111 my ($w, $h) = @$widget{qw(req_w req_h)};
1112
1113 $w[$x] = max $w[$x], $w;
1114 $h[$y] = max $h[$y], $h;
1115 }
1116 }
1117
1118 (\@w, \@h)
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 my ($ws, $hs) = $self->get_wh;
1125
1126 (
1127 (sum @$ws),
1128 (sum @$hs),
1129 )
1130}
1131
1132sub size_allocate {
1133 my ($self, $w, $h) = @_;
1134
1135 my ($ws, $hs) = $self->get_wh;
1136
1137 my $req_w = sum @$ws;
1138 my $req_h = sum @$hs;
1139
1140 # TODO: nicer code && do row_expand
1141 my @col_expand = @{$self->{col_expand}};
1142 @col_expand = (1) x @$ws unless @col_expand;
1143 my $col_expand = (sum @col_expand) || 1;
1144
1145 # linearly scale sizes
1146 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1147 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1148
1149 CFClient::UI::harmonize $ws;
1150 CFClient::UI::harmonize $hs;
1151
1152 my $y;
1153
1154 for my $r (0 .. $#{$self->{children}}) {
1155 my $row = $self->{children}[$r]
1156 or next;
1157
1158 my $x = 0;
1159 my $row_h = $hs->[$r];
1160
1161 for my $c (0 .. $#$row) {
1162 my $col_w = $ws->[$c];
1163
1164 if (my $widget = $row->[$c]) {
1165 $widget->configure ($x, $y, $col_w, $row_h);
1166 }
1167
1168 $x += $col_w;
1169 }
1170
1171 $y += $row_h;
1172 }
1173
1174}
1175
1176sub find_widget {
1177 my ($self, $x, $y) = @_;
1178
1179 $x -= $self->{x};
1180 $y -= $self->{y};
1181
179 my $res; 1182 my $res;
180 1183
181 for (@{ $self->{children} }) { 1184 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
182 $res = $_->find_widget ($x, $y) 1185 $res = $_->find_widget ($x, $y)
183 and return $res; 1186 and return $res;
184 } 1187 }
185 1188
186 () 1189 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
187} 1190}
1191
1192sub _draw {
1193 my ($self) = @_;
1194
1195 for (grep $_, @{$self->{children}}) {
1196 $_->draw for grep $_, @$_;
1197 }
1198}
1199
1200#############################################################################
1201
1202package CFClient::UI::HBox;
1203
1204# TODO: wrap into common Box base class
1205
1206our @ISA = CFClient::UI::Container::;
188 1207
189sub size_request { 1208sub size_request {
190 my ($self) = @_; 1209 my ($self) = @_;
191 1210
192 my ($hs, $ws) = (0, 0); 1211 my @alloc = map [$_->size_request], @{$self->{children}};
193 for (@{$self->{children} || []}) { 1212
194 my ($w, $h) = $_->size_request;
195 $hs += $h;
196 if ($ws < $w) { $ws = $w }
197 } 1213 (
198 1214 (List::Util::sum map $_->[0], @alloc),
199 return ($ws, $hs); 1215 (List::Util::max map $_->[1], @alloc),
200} 1216 )
201
202sub _draw {
203 my ($self) = @_;
204
205 $_->draw for @{$self->{children}};
206}
207
208#############################################################################
209
210package Crossfire::Client::Widget::Bin;
211
212our @ISA = Crossfire::Client::Widget::Container::;
213
214sub child { $_[0]->{children}[0] }
215
216sub size_request {
217 $_[0]{children}[0]->size_request if $_[0]{children}[0];
218} 1217}
219 1218
220sub size_allocate { 1219sub size_allocate {
221 my ($self, $w, $h) = @_; 1220 my ($self, $w, $h) = @_;
222 $self->SUPER::size_allocate ($w, $h); 1221
223 $self->{children}[0]->size_allocate ($w, $h) 1222 ($h, $w) = ($w, $h);
224 if $self->{children}[0] 1223
1224 my $children = $self->{children};
1225
1226 my @h = map $_->{req_w}, @$children;
1227
1228 my $req_h = List::Util::sum @h;
1229
1230 if ($req_h > $h) {
1231 # ah well, not enough space
1232 $_ *= $h / $req_h for @h;
1233 } else {
1234 my $exp = List::Util::sum map $_->{expand}, @$children;
1235 $exp ||= 1;
1236
1237 for (0 .. $#$children) {
1238 my $child = $children->[$_];
1239
1240 my $alloc_h = $h[$_];
1241 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1242 $h[$_] = $alloc_h;
1243 }
1244 }
1245
1246 CFClient::UI::harmonize \@h;
1247
1248 my $y = 0;
1249 for (0 .. $#$children) {
1250 my $child = $children->[$_];
1251 my $h = $h[$_];
1252 $child->configure ($y, 0, $h, $w);
1253
1254 $y += $h;
1255 }
1256
1257 1
225} 1258}
226 1259
227############################################################################# 1260#############################################################################
228 1261
229package Crossfire::Client::Widget::Toplevel; 1262package CFClient::UI::VBox;
230 1263
1264# TODO: wrap into common Box base class
1265
231our @ISA = Crossfire::Client::Widget::Container::; 1266our @ISA = CFClient::UI::Container::;
232
233sub update {
234 my ($self) = @_;
235
236 ::refresh ();
237}
238
239#############################################################################
240
241package Crossfire::Client::Widget::Window;
242
243our @ISA = Crossfire::Client::Widget::Bin::;
244
245use SDL::OpenGL;
246
247sub add {
248 my ($self, $chld) = @_;
249 warn "ADD $chld\n";
250 $self->SUPER::add ($chld);
251 $chld->set_parent ($self);
252}
253
254sub remove {
255 my ($self) = @_;
256 # TODO FIXME: removing a child from a window will crash, see render_chld
257 # $self->update;
258}
259
260sub update {
261 my ($self) = @_;
262 $self->render_chld;
263}
264
265sub render_chld {
266 my ($self) = @_;
267 my $chld = $self->get;
268 my ($w, $h) = $self->size_request;
269
270 require Carp;
271 Carp::cluck "RENDERCHI $w $h";
272 warn "RENDERCHI $w $h\n";
273 $self->{texture} =
274 Crossfire::Client::Texture->new_from_opengl (
275 $w, $h, sub { $chld->draw }
276 );
277 $self->{texture}->upload;
278}
279 1267
280sub size_request { 1268sub size_request {
281 my ($self) = @_; 1269 my ($self) = @_;
282 ($self->w, $self->h) 1270
1271 my @alloc = map [$_->size_request], @{$self->{children}};
1272
1273 (
1274 (List::Util::max map $_->[0], @alloc),
1275 (List::Util::sum map $_->[1], @alloc),
1276 )
283} 1277}
284 1278
285sub size_allocate { 1279sub size_allocate {
286 my ($self, $w, $h) = @_; 1280 my ($self, $w, $h) = @_;
287 1281
288 $self->w ($w); 1282 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
289 $self->h ($h);
290 $self->get->size_allocate ($w, $h);
291 1283
292 $self->update; #TODO: Move this to the size_request event propably? 1284 my $children = $self->{children};
1285
1286 my @h = map $_->{req_h}, @$children;
1287
1288 my $req_h = List::Util::sum @h;
1289
1290 if ($req_h > $h) {
1291 # ah well, not enough space
1292 $_ *= $h / $req_h for @h;
1293 } else {
1294 my $exp = List::Util::sum map $_->{expand}, @$children;
1295 $exp ||= 1;
1296
1297 for (0 .. $#$children) {
1298 my $child = $children->[$_];
1299
1300 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1301 }
1302 }
1303
1304 CFClient::UI::harmonize \@h;
1305
1306 my $y = 0;
1307 for (0 .. $#$children) {
1308 my $child = $children->[$_];
1309 my $h = $h[$_];
1310 $child->configure (0, $y, $w, $h);
1311
1312 $y += $h;
1313 }
1314
1315 1
1316}
1317
1318#############################################################################
1319
1320package CFClient::UI::Label;
1321
1322our @ISA = CFClient::UI::DrawBG::;
1323
1324use CFClient::OpenGL;
1325
1326sub new {
1327 my ($class, %arg) = @_;
1328
1329 my $self = $class->SUPER::new (
1330 fg => [1, 1, 1],
1331 #bg => none
1332 #active_bg => none
1333 #font => default_font
1334 #text => initial text
1335 #markup => initial narkup
1336 #max_w => maximum pixel width
1337 ellipsise => 3, # end
1338 layout => (new CFClient::Layout),
1339 fontsize => 1,
1340 align => -1,
1341 valign => -1,
1342 padding => 2,
1343 can_events => 0,
1344 %arg
1345 );
1346
1347 if (exists $self->{template}) {
1348 my $layout = new CFClient::Layout;
1349 $layout->set_text (delete $self->{template});
1350 $self->{template} = $layout;
1351 }
1352
1353 if (exists $self->{markup}) {
1354 $self->set_markup (delete $self->{markup});
1355 } else {
1356 $self->set_text (delete $self->{text});
1357 }
1358
1359 $self
1360}
1361
1362sub escape($) {
1363 local $_ = $_[0];
1364
1365 s/&/&amp;/g;
1366 s/>/&gt;/g;
1367 s/</&lt;/g;
1368
1369 $_
1370}
1371
1372sub update {
1373 my ($self) = @_;
1374
1375 delete $self->{texture};
1376 $self->SUPER::update;
1377}
1378
1379sub set_text {
1380 my ($self, $text) = @_;
1381
1382 return if $self->{text} eq "T$text";
1383 $self->{text} = "T$text";
1384
1385 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1386 $self->{layout}->set_text ($text);
1387
1388 $self->update;
1389 $self->check_size;
1390}
1391
1392sub set_markup {
1393 my ($self, $markup) = @_;
1394
1395 return if $self->{text} eq "M$markup";
1396 $self->{text} = "M$markup";
1397
1398 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1399
1400 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1401 $self->{layout}->set_markup ($markup);
1402
1403 $self->update;
1404 $self->check_size;
1405}
1406
1407sub size_request {
1408 my ($self) = @_;
1409
1410 $self->{layout}->set_font ($self->{font}) if $self->{font};
1411 $self->{layout}->set_width ($self->{max_w} || -1);
1412 $self->{layout}->set_ellipsise ($self->{ellipsise});
1413 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1414 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1415
1416 my ($w, $h) = $self->{layout}->size;
1417
1418 if (exists $self->{template}) {
1419 $self->{template}->set_font ($self->{font}) if $self->{font};
1420 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1421
1422 my ($w2, $h2) = $self->{template}->size;
1423
1424 $w = List::Util::max $w, $w2;
1425 $h = List::Util::max $h, $h2;
1426 }
1427
1428 (
1429 $w + $self->{padding} * 2,
1430 $h + $self->{padding} * 2,
1431 )
1432}
1433
1434sub size_allocate {
1435 my ($self, $w, $h) = @_;
1436
1437 delete $self->{texture};
1438}
1439
1440sub set_fontsize {
1441 my ($self, $fontsize) = @_;
1442
1443 $self->{fontsize} = $fontsize;
1444 delete $self->{texture};
1445
1446 $self->update;
1447 $self->check_size;
293} 1448}
294 1449
295sub _draw { 1450sub _draw {
296 my ($self) = @_; 1451 my ($self) = @_;
297 1452
298 my ($w, $h) = ($self->w, $self->h); 1453 $self->SUPER::_draw; # draw background, if applicable
299 1454
300 my $tex = $self->{texture} 1455 my $tex = $self->{texture} ||= do {
301 or return; 1456 $self->{layout}->set_foreground (@{$self->{fg}});
1457 $self->{layout}->set_font ($self->{font}) if $self->{font};
1458 $self->{layout}->set_width ($self->{w});
1459 $self->{layout}->set_ellipsise ($self->{ellipsise});
1460 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1461 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
302 1462
303 glEnable GL_BLEND; 1463 my $tex = new_from_layout CFClient::Texture $self->{layout};
1464
1465 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1466 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1467 : ($self->{w} - $tex->{w}) * 0.5);
1468
1469 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1470 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1471 : ($self->{h} - $tex->{h}) * 0.5);
1472
1473 $tex
1474 };
1475
304 glEnable GL_TEXTURE_2D; 1476 glEnable GL_TEXTURE_2D;
305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1477 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
306 glBindTexture GL_TEXTURE_2D, $tex->{name};
307 1478
1479 if ($tex->{format} == GL_ALPHA) {
1480 glColor @{$self->{fg}};
1481 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1482 } else {
1483 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1484 }
1485
1486 glDisable GL_TEXTURE_2D;
1487}
1488
1489#############################################################################
1490
1491package CFClient::UI::EntryBase;
1492
1493our @ISA = CFClient::UI::Label::;
1494
1495use CFClient::OpenGL;
1496
1497sub new {
1498 my $class = shift;
1499
1500 $class->SUPER::new (
1501 fg => [1, 1, 1],
1502 bg => [0, 0, 0, 0.2],
1503 active_bg => [1, 1, 1, 0.5],
1504 active_fg => [0, 0, 0],
1505 can_hover => 1,
1506 can_focus => 1,
1507 valign => 0,
1508 can_events => 1,
1509 #text => ...
1510 @_
1511 )
1512}
1513
1514sub _set_text {
1515 my ($self, $text) = @_;
1516
1517 delete $self->{cur_h};
1518
1519 return if $self->{text} eq $text;
1520
1521 delete $self->{texture};
1522
1523 $self->{last_activity} = $::NOW;
1524 $self->{text} = $text;
1525
1526 $text =~ s/./*/g if $self->{hidden};
1527 $self->{layout}->set_text ("$text ");
1528
1529 $self->emit (changed => $self->{text});
1530}
1531
1532sub set_text {
1533 my ($self, $text) = @_;
1534
1535 $self->{cursor} = length $text;
1536 $self->_set_text ($text);
1537 $self->update;
1538 $self->check_size;
1539}
1540
1541sub get_text {
1542 $_[0]{text}
1543}
1544
1545sub size_request {
1546 my ($self) = @_;
1547
1548 my ($w, $h) = $self->SUPER::size_request;
1549
1550 ($w + 1, $h) # add 1 for cursor
1551}
1552
1553sub size_allocate {
1554 my ($self, $w, $h) = @_;
1555
1556 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1557}
1558
1559sub key_down {
1560 my ($self, $ev) = @_;
1561
1562 my $mod = $ev->{mod};
1563 my $sym = $ev->{sym};
1564 my $uni = $ev->{unicode};
1565
1566 my $text = $self->get_text;
1567
1568 if ($uni == 8) {
1569 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1570 } elsif ($uni == 127) {
1571 substr $text, $self->{cursor}, 1, "";
1572 } elsif ($sym == CFClient::SDLK_LEFT) {
1573 --$self->{cursor} if $self->{cursor};
1574 } elsif ($sym == CFClient::SDLK_RIGHT) {
1575 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1576 } elsif ($sym == CFClient::SDLK_HOME) {
1577 $self->{cursor} = 0;
1578 } elsif ($sym == CFClient::SDLK_END) {
1579 $self->{cursor} = length $text;
1580 } elsif ($uni == 27) {
1581 $self->emit ('escape');
1582 } elsif ($uni) {
1583 substr $text, $self->{cursor}++, 0, chr $uni;
1584 }
1585
1586 $self->_set_text ($text);
1587 $self->update;
1588 $self->check_size;
1589}
1590
1591sub focus_in {
1592 my ($self) = @_;
1593
1594 $self->{last_activity} = $::NOW;
1595
1596 $self->SUPER::focus_in;
1597}
1598
1599sub button_down {
1600 my ($self, $ev, $x, $y) = @_;
1601
1602 $self->SUPER::button_down ($ev, $x, $y);
1603
1604 my $idx = $self->{layout}->xy_to_index ($x, $y);
1605
1606 # byte-index to char-index
1607 my $text = $self->{text};
1608 utf8::encode $text;
1609 $self->{cursor} = length substr $text, 0, $idx;
1610
1611 $self->_set_text ($self->{text});
1612 $self->update;
1613}
1614
1615sub mouse_motion {
1616 my ($self, $ev, $x, $y) = @_;
1617# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1618}
1619
1620sub _draw {
1621 my ($self) = @_;
1622
1623 local $self->{fg} = $self->{fg};
1624
1625 if ($FOCUS == $self) {
1626 glColor @{$self->{active_bg}};
1627 $self->{fg} = $self->{active_fg};
1628 } else {
1629 glColor @{$self->{bg}};
1630 }
1631
1632 glEnable GL_BLEND;
1633 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
308 glBegin GL_QUADS; 1634 glBegin GL_QUADS;
309 glTexCoord 0, 0; glVertex 0, 0; 1635 glVertex 0 , 0;
310 glTexCoord 0, 1; glVertex 0, $h; 1636 glVertex 0 , $self->{h};
311 glTexCoord 1, 1; glVertex $w, $h; 1637 glVertex $self->{w}, $self->{h};
312 glTexCoord 1, 0; glVertex $w, 0; 1638 glVertex $self->{w}, 0;
313 glEnd; 1639 glEnd;
1640 glDisable GL_BLEND;
1641
1642 $self->SUPER::_draw;
1643
1644 #TODO: force update every cursor change :(
1645 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1646
1647 unless (exists $self->{cur_h}) {
1648 my $text = substr $self->{text}, 0, $self->{cursor};
1649 utf8::encode $text;
1650
1651 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1652 }
1653
1654 glColor @{$self->{fg}};
1655 glBegin GL_LINES;
1656 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1657 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1658 glEnd;
1659 }
1660}
1661
1662package CFClient::UI::Entry;
1663
1664our @ISA = CFClient::UI::EntryBase::;
1665
1666use CFClient::OpenGL;
1667
1668sub key_down {
1669 my ($self, $ev) = @_;
1670
1671 my $sym = $ev->{sym};
1672
1673 if ($sym == 13) {
1674 unshift @{$self->{history}},
1675 my $txt = $self->get_text;
1676 $self->{history_pointer} = -1;
1677 $self->{history_saveback} = '';
1678 $self->emit (activate => $txt);
1679 $self->update;
1680
1681 } elsif ($sym == CFClient::SDLK_UP) {
1682 if ($self->{history_pointer} < 0) {
1683 $self->{history_saveback} = $self->get_text;
1684 }
1685 if (@{$self->{history} || []} > 0) {
1686 $self->{history_pointer}++;
1687 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1688 $self->{history_pointer} = @{$self->{history} || []} - 1;
1689 }
1690 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1691 }
1692
1693 } elsif ($sym == CFClient::SDLK_DOWN) {
1694 $self->{history_pointer}--;
1695 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1696
1697 if ($self->{history_pointer} >= 0) {
1698 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1699 } else {
1700 $self->set_text ($self->{history_saveback});
1701 }
1702
1703 } else {
1704 $self->SUPER::key_down ($ev);
1705 }
1706
1707}
1708
1709#############################################################################
1710
1711package CFClient::UI::Button;
1712
1713our @ISA = CFClient::UI::Label::;
1714
1715use CFClient::OpenGL;
1716
1717my @tex =
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1719 qw(b1_button_active.png);
1720
1721sub new {
1722 my $class = shift;
1723
1724 $class->SUPER::new (
1725 padding => 4,
1726 fg => [1, 1, 1],
1727 active_fg => [0, 0, 1],
1728 can_hover => 1,
1729 align => 0,
1730 valign => 0,
1731 can_events => 1,
1732 @_
1733 )
1734}
1735
1736sub button_up {
1737 my ($self, $ev, $x, $y) = @_;
1738
1739 if ($x >= 0 && $x < $self->{w}
1740 && $y >= 0 && $y < $self->{h}) {
1741 $self->emit ("activate");
1742 }
1743}
1744
1745sub _draw {
1746 my ($self) = @_;
1747
1748 local $self->{fg} = $self->{fg};
1749
1750 if ($GRAB == $self) {
1751 $self->{fg} = $self->{active_fg};
1752 }
1753
1754 glEnable GL_TEXTURE_2D;
1755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1756 glColor 0, 0, 0, 1;
1757
1758 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1759
1760 glDisable GL_TEXTURE_2D;
1761
1762 $self->SUPER::_draw;
1763}
1764
1765#############################################################################
1766
1767package CFClient::UI::CheckBox;
1768
1769our @ISA = CFClient::UI::DrawBG::;
1770
1771my @tex =
1772 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1773 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1774
1775use CFClient::OpenGL;
1776
1777sub new {
1778 my $class = shift;
1779
1780 $class->SUPER::new (
1781 padding => 2,
1782 fg => [1, 1, 1],
1783 active_fg => [1, 1, 0],
1784 bg => [0, 0, 0, 0.2],
1785 active_bg => [1, 1, 1, 0.5],
1786 state => 0,
1787 can_hover => 1,
1788 @_
1789 )
1790}
1791
1792sub size_request {
1793 my ($self) = @_;
1794
1795 ($self->{padding} * 2 + 6) x 2
1796}
1797
1798sub button_down {
1799 my ($self, $ev, $x, $y) = @_;
1800
1801 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1802 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1803 $self->{state} = !$self->{state};
1804 $self->emit (changed => $self->{state});
1805 }
1806}
1807
1808sub _draw {
1809 my ($self) = @_;
1810
1811 $self->SUPER::_draw;
1812
1813 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1814
1815 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1816
1817 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1818
1819 my $tex = $self->{state} ? $tex[1] : $tex[0];
1820
1821 glEnable GL_TEXTURE_2D;
1822 $tex->draw_quad_alpha (0, 0, $s, $s);
1823 glDisable GL_TEXTURE_2D;
1824}
1825
1826#############################################################################
1827
1828package CFClient::UI::Image;
1829
1830our @ISA = CFClient::UI::Base::;
1831
1832use CFClient::OpenGL;
1833use Carp qw/confess/;
1834
1835our %loaded_images;
1836
1837sub new {
1838 my $class = shift;
1839
1840 my $self = $class->SUPER::new (can_events => 0, @_);
1841
1842 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1843
1844 $loaded_images{$self->{image}} ||=
1845 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1846
1847 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1848
1849 Scalar::Util::weaken $loaded_images{$self->{image}};
1850
1851 $self->{aspect} = $tex->{w} / $tex->{h};
1852
1853 $self
1854}
1855
1856sub size_request {
1857 my ($self) = @_;
1858
1859 ($self->{tex}->{w}, $self->{tex}->{h})
1860}
1861
1862sub _draw {
1863 my ($self) = @_;
1864
1865 my $tex = $self->{tex};
1866
1867 my ($w, $h) = ($self->{w}, $self->{h});
1868
1869 if ($self->{rot90}) {
1870 glRotate 90, 0, 0, 1;
1871 glTranslate 0, -$self->{w}, 0;
1872
1873 ($w, $h) = ($h, $w);
1874 }
1875
1876 glEnable GL_TEXTURE_2D;
1877 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1878
1879 $tex->draw_quad_alpha (0, 0, $w, $h);
1880
1881 glDisable GL_TEXTURE_2D;
1882}
1883
1884#############################################################################
1885
1886package CFClient::UI::VGauge;
1887
1888our @ISA = CFClient::UI::Base::;
1889
1890use List::Util qw(min max);
1891
1892use CFClient::OpenGL;
1893
1894my %tex = (
1895 food => [
1896 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1897 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1898 ],
1899 grace => [
1900 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1901 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1902 ],
1903 hp => [
1904 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1905 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1906 ],
1907 mana => [
1908 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1909 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1910 ],
1911);
1912
1913# eg. VGauge->new (gauge => 'food'), default gauge: food
1914sub new {
1915 my $class = shift;
1916
1917 my $self = $class->SUPER::new (
1918 type => 'food',
1919 @_
1920 );
1921
1922 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1923
1924 $self
1925}
1926
1927sub size_request {
1928 my ($self) = @_;
1929
1930 #my $tex = $tex{$self->{type}}[0];
1931 #@$tex{qw(w h)}
1932 (0, 0)
1933}
1934
1935sub set_max {
1936 my ($self, $max) = @_;
1937
1938 return if $self->{max_val} == $max;
1939
1940 $self->{max_val} = $max;
1941 $self->update;
1942}
1943
1944sub set_value {
1945 my ($self, $val, $max) = @_;
1946
1947 $self->set_max ($max)
1948 if defined $max;
1949
1950 return if $self->{val} == $val;
1951
1952 $self->{val} = $val;
1953 $self->update;
1954}
1955
1956sub _draw {
1957 my ($self) = @_;
1958
1959 my $tex = $tex{$self->{type}};
1960 my ($t1, $t2, $t3) = @$tex;
1961
1962 my ($w, $h) = ($self->{w}, $self->{h});
1963
1964 if ($self->{vertical}) {
1965 glRotate 90, 0, 0, 1;
1966 glTranslate 0, -$self->{w}, 0;
1967
1968 ($w, $h) = ($h, $w);
1969 }
1970
1971 my $ycut = $self->{val} / ($self->{max_val} || 1);
1972
1973 my $ycut1 = max 0, min 1, $ycut;
1974 my $ycut2 = max 0, min 1, $ycut - 1;
1975
1976 my $h1 = $self->{h} * (1 - $ycut1);
1977 my $h2 = $self->{h} * (1 - $ycut2);
1978
1979 glEnable GL_BLEND;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983
1984 glBindTexture GL_TEXTURE_2D, $t1->{name};
1985 glBegin GL_QUADS;
1986 glTexCoord 0 , 0; glVertex 0 , 0;
1987 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1988 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1989 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1990 glEnd;
1991
1992 my $ycut1 = List::Util::min 1, $ycut;
1993 glBindTexture GL_TEXTURE_2D, $t2->{name};
1994 glBegin GL_QUADS;
1995 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1996 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1997 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1998 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1999 glEnd;
2000
2001 if ($t3) {
2002 glBindTexture GL_TEXTURE_2D, $t3->{name};
2003 glBegin GL_QUADS;
2004 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2005 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2006 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2007 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2008 glEnd;
2009 }
314 2010
315 glDisable GL_BLEND; 2011 glDisable GL_BLEND;
316 glDisable GL_TEXTURE_2D; 2012 glDisable GL_TEXTURE_2D;
317} 2013}
318 2014
319############################################################################# 2015#############################################################################
320 2016
321package Crossfire::Client::Widget::Frame; 2017package CFClient::UI::Gauge;
322 2018
323our @ISA = Crossfire::Client::Widget::Bin::; 2019our @ISA = CFClient::UI::VBox::;
324 2020
325use SDL::OpenGL; 2021sub new {
2022 my ($class, %arg) = @_;
2023
2024 my $self = $class->SUPER::new (
2025 tooltip => $arg{type},
2026 can_hover => 1,
2027 can_events => 1,
2028 %arg,
2029 );
2030
2031 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2032 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2033 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2034
2035 $self
2036}
2037
2038sub set_fontsize {
2039 my ($self, $fsize) = @_;
2040
2041 $self->{value}->set_fontsize ($fsize);
2042 $self->{max} ->set_fontsize ($fsize);
2043}
2044
2045sub set_max {
2046 my ($self, $max) = @_;
2047
2048 $self->{gauge}->set_max ($max);
2049 $self->{max}->set_text ($max);
2050}
2051
2052sub set_value {
2053 my ($self, $val, $max) = @_;
2054
2055 $self->set_max ($max)
2056 if defined $max;
2057
2058 $self->{gauge}->set_value ($val, $max);
2059 $self->{value}->set_text ($val);
2060}
2061
2062#############################################################################
2063
2064package CFClient::UI::Slider;
2065
2066use strict;
2067
2068use CFClient::OpenGL;
2069
2070our @ISA = CFClient::UI::DrawBG::;
2071
2072my @tex =
2073 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2074 qw(s1_slider.png s1_slider_bg.png);
2075
2076sub new {
2077 my $class = shift;
2078
2079 # range [value, low, high, page, unit]
2080
2081 # TODO: 0-width page
2082 # TODO: req_w/h are wrong with vertical
2083 # TODO: calculations are off
2084 my $self = $class->SUPER::new (
2085 fg => [1, 1, 1],
2086 active_fg => [0, 0, 0],
2087 bg => [0, 0, 0, 0.2],
2088 active_bg => [1, 1, 1, 0.5],
2089 range => [0, 0, 100, 10, 0],
2090 req_w => $::WIDTH / 80,
2091 req_h => $::WIDTH / 80,
2092 vertical => 0,
2093 can_hover => 1,
2094 inner_pad => 0.02,
2095 @_
2096 );
2097
2098 $self->set_value ($self->{range}[0]);
2099 $self->update;
2100
2101 $self
2102}
2103
2104sub set_range {
2105 my ($self, $range) = @_;
2106
2107 $self->{range} = $range;
2108
2109 $self->update;
2110}
2111
2112sub set_value {
2113 my ($self, $value) = @_;
2114
2115 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2116
2117 $hi = $lo + 1 if $hi <= $lo;
2118
2119 $page = $hi - $lo if $page > $hi - $lo;
2120
2121 $value = $lo if $value < $lo;
2122 $value = $hi - $page if $value > $hi - $page;
2123
2124 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2125 if $unit;
2126
2127 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2128
2129 if ($value != $old_value) {
2130 $self->emit (changed => $value);
2131 $self->update;
2132 }
2133}
326 2134
327sub size_request { 2135sub size_request {
328 my ($self) = @_; 2136 my ($self) = @_;
329 my $chld = $self->child
330 or return (0, 0);
331 2137
332 $chld->move (2, 2); 2138 my $w = $self->{req_w};
2139 my $h = $self->{req_h};
333 2140
334 map { $_ + 4 } $chld->size_request; 2141 $self->{vertical} ? ($h, $w) : ($w, $h)
2142}
2143
2144sub button_down {
2145 my ($self, $ev, $x, $y) = @_;
2146
2147 $self->SUPER::button_down ($ev, $x, $y);
2148
2149 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2150
2151 $self->mouse_motion ($ev, $x, $y);
2152}
2153
2154sub mouse_motion {
2155 my ($self, $ev, $x, $y) = @_;
2156
2157 if ($GRAB == $self) {
2158 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2159
2160 my (undef, $lo, $hi, $page) = @{$self->{range}};
2161
2162 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2163
2164 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2165 }
2166}
2167
2168sub update {
2169 my ($self) = @_;
2170
2171 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2172 $self->set_value ($self->{range}[0]);
2173
2174 my ($value, $lo, $hi, $page) = @{$self->{range}};
2175 my $range = ($hi - $page - $lo) || 1e-100;
2176
2177 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2178
2179 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2180 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2181
2182 $value = ($value - $lo) / $range;
2183 $value = $value * $self->{scale} + $self->{offset};
2184
2185 $self->{knob_x} = $value - $knob_w * 0.5;
2186 $self->{knob_w} = $knob_w;
2187 });
2188
2189 $self->SUPER::update;
2190}
2191
2192sub _draw {
2193 my ($self) = @_;
2194
2195 $self->SUPER::_draw ();
2196
2197 glScale $self->{w}, $self->{h};
2198
2199 if ($self->{vertical}) {
2200 # draw a vertical slider like a rotated horizontal slider
2201
2202 glTranslate 1, 0, 0;
2203 glRotate 90, 0, 0, 1;
2204 }
2205
2206 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2207 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2208
2209 glEnable GL_TEXTURE_2D;
2210 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2211
2212 # draw background
2213 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2214
2215 # draw handle
2216 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2217
2218 glDisable GL_TEXTURE_2D;
2219}
2220
2221#############################################################################
2222
2223package CFClient::UI::ValSlider;
2224
2225our @ISA = CFClient::UI::HBox::;
2226
2227sub new {
2228 my ($class, %arg) = @_;
2229
2230 my $range = delete $arg{range};
2231
2232 my $self = $class->SUPER::new (
2233 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2234 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2235 to_value => sub { shift },
2236 from_value => sub { shift },
2237 %arg,
2238 );
2239
2240 $self->{slider}->connect (changed => sub {
2241 my ($self, $value) = @_;
2242 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2243 $self->{parent}->emit (changed => $value);
2244 });
2245
2246# $self->{entry}->connect (changed => sub {
2247# my ($self, $value) = @_;
2248# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2249# $self->{parent}->emit (changed => $value);
2250# });
2251
2252 $self->add ($self->{slider}, $self->{entry});
2253
2254 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2255
2256 $self
2257}
2258
2259sub set_range { shift->{slider}->set_range (@_) }
2260sub set_value { shift->{slider}->set_value (@_) }
2261
2262#############################################################################
2263
2264package CFClient::UI::TextView;
2265
2266our @ISA = CFClient::UI::HBox::;
2267
2268use CFClient::OpenGL;
2269
2270sub new {
2271 my $class = shift;
2272
2273 my $self = $class->SUPER::new (
2274 fontsize => 1,
2275 can_events => 0,
2276 #font => default_font
2277 @_,
2278
2279 layout => (new CFClient::Layout 1),
2280 par => [],
2281 height => 0,
2282 children => [
2283 (new CFClient::UI::Empty expand => 1),
2284 (new CFClient::UI::Slider vertical => 1),
2285 ],
2286 );
2287
2288 $self->{children}[1]->connect (changed => sub { $self->update });
2289
2290 $self
2291}
2292
2293sub set_fontsize {
2294 my ($self, $fontsize) = @_;
2295
2296 $self->{fontsize} = $fontsize;
2297 $self->reflow;
335} 2298}
336 2299
337sub size_allocate { 2300sub size_allocate {
338 my ($self, $w, $h) = @_; 2301 my ($self, $w, $h) = @_;
339 2302
340 $self->w ($w);
341 $self->h ($h);
342
343 $self->child->size_allocate ($w - 4, $h - 4); 2303 $self->SUPER::size_allocate ($w, $h);
344 $self->child->move (2, 2); 2304
2305 $self->{layout}->set_font ($self->{font}) if $self->{font};
2306 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2307 $self->{layout}->set_width ($self->{children}[0]{w});
2308
2309 $self->reflow;
2310}
2311
2312sub text_size {
2313 my ($self, $text, $indent) = @_;
2314
2315 my $layout = $self->{layout};
2316
2317 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2318 $layout->set_width ($self->{children}[0]{w} - $indent);
2319 $layout->set_markup ($text);
2320
2321 $layout->size
2322}
2323
2324sub reflow {
2325 my ($self) = @_;
2326
2327 $self->{need_reflow}++;
2328 $self->update;
2329}
2330
2331sub set_offset {
2332 my ($self, $offset) = @_;
2333
2334 # todo: base offset on lines or so, not on pixels
2335 $self->{children}[1]->set_value ($offset);
2336}
2337
2338sub clear {
2339 my ($self) = @_;
2340
2341 $self->{par} = [];
2342 $self->{height} = 0;
2343 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2344}
2345
2346sub add_paragraph {
2347 my ($self, $color, $text, $indent) = @_;
2348
2349 for my $line (split /\n/, $text) {
2350 my ($w, $h) = $self->text_size ($line);
2351 $self->{height} += $h;
2352 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2353 }
2354
2355 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2356}
2357
2358sub update {
2359 my ($self) = @_;
2360
2361 $self->SUPER::update;
2362
2363 return unless $self->{h} > 0;
2364
2365 delete $self->{texture};
2366
2367 $ROOT->on_post_alloc ($self, sub {
2368 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2369
2370 if (delete $self->{need_reflow}) {
2371 my $height = 0;
2372
2373 my $layout = $self->{layout};
2374
2375 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2376
2377 for (@{$self->{par}}) {
2378 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2379 $layout->set_width ($W - $_->[3]);
2380 $layout->set_markup ($_->[4]);
2381 my ($w, $h) = $layout->size;
2382 $_->[0] = $w + $_->[3];
2383 $_->[1] = $h;
2384 }
2385
2386 $height += $_->[1];
2387 }
2388
2389 $self->{height} = $height;
2390
2391 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2392
2393 delete $self->{texture};
2394 }
2395
2396 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2397 glClearColor 0.5, 0.5, 0.5, 0;
2398 glClear GL_COLOR_BUFFER_BIT;
2399
2400 my $top = int $self->{children}[1]{range}[0];
2401
2402 my $y0 = $top;
2403 my $y1 = $top + $H;
2404
2405 my $y = 0;
2406
2407 my $layout = $self->{layout};
2408
2409 $layout->set_font ($self->{font}) if $self->{font};
2410
2411 glEnable GL_BLEND;
2412 #TODO# not correct in windows where rgba is forced off
2413 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2414
2415 for my $par (@{$self->{par}}) {
2416 my $h = $par->[1];
2417
2418 if ($y0 < $y + $h && $y < $y1) {
2419 $layout->set_foreground (@{ $par->[2] });
2420 $layout->set_width ($W - $par->[3]);
2421 $layout->set_markup ($par->[4]);
2422
2423 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2424
2425 glRasterPos $par->[3], $y - $y0;
2426 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2427 }
2428
2429 $y += $h;
2430 }
2431
2432 glDisable GL_BLEND;
2433 };
2434 });
345} 2435}
346 2436
347sub _draw { 2437sub _draw {
348 my ($self) = @_; 2438 my ($self) = @_;
349 2439
350 my $chld = $self->child; 2440 glEnable GL_TEXTURE_2D;
351 2441 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352 my ($w, $h) = $chld->size_request;
353
354 glBegin GL_QUADS;
355 glColor 0, 0, 0; 2442 glColor 1, 1, 1, 1;
356 glTexCoord 0, 0; glVertex 0 , 0; 2443 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
357 glTexCoord 0, 1; glVertex 0 , $h + 4; 2444 glDisable GL_TEXTURE_2D;
358 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
359 glTexCoord 1, 0; glVertex $w + 4 , 0;
360 glEnd;
361 2445
362 $chld->draw; 2446 $self->{children}[1]->draw;
2447
363} 2448}
364 2449
365############################################################################# 2450#############################################################################
366 2451
367package Crossfire::Client::Widget::FancyFrame; 2452package CFClient::UI::Animator;
368 2453
369our @ISA = Crossfire::Client::Widget::Frame::; 2454use CFClient::OpenGL;
370 2455
371use SDL::OpenGL; 2456our @ISA = CFClient::UI::Bin::;
372
373sub new {
374 my ($self, $theme) = @_;
375 $self = $self->SUPER::new;
376
377 $self->{txts} = [
378 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
379 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png)
380 ];
381 $self
382}
383
384sub size_request {
385 my ($self) = @_;
386
387 my ($w, $h) = $self->SUPER::size_request;
388
389 $h += $self->{txts}->[1]->{height};
390 $h += $self->{txts}->[4]->{height};
391 $w += $self->{txts}->[2]->{width};
392 $w += $self->{txts}->[3]->{width};
393
394 ($w, $h)
395}
396
397sub size_allocate {
398 my ($self, $w, $h) = @_;
399
400 $self->SUPER::size_allocate ($w, $h);
401
402 $h -= $self->{txts}->[1]->{height};
403 $h -= $self->{txts}->[4]->{height};
404 $w -= $self->{txts}->[2]->{width};
405 $w -= $self->{txts}->[3]->{width};
406
407 $h = $h < 0 ? 0 : $h;
408 $w = $w < 0 ? 0 : $w;
409 warn "CHILD:$w $h\n";
410 $self->child->size_allocate ($w, $h);
411 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
412}
413
414sub _draw {
415 my ($self) = @_;
416
417 my ($w, $h) = ($self->w, $self->h);
418 my ($cw, $ch) = ($self->child->w, $self->child->h);
419
420 glEnable GL_BLEND;
421 glEnable GL_TEXTURE_2D;
422 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
424
425 my $top = $self->{txts}->[1];
426 glBindTexture GL_TEXTURE_2D, $top->{name};
427
428 glBegin GL_QUADS;
429 glTexCoord 0, 0; glVertex 0 , 0;
430 glTexCoord 0, 1; glVertex 0 , $top->{height};
431 glTexCoord 1, 1; glVertex $w , $top->{height};
432 glTexCoord 1, 0; glVertex $w , 0;
433 glEnd;
434
435 my $left = $self->{txts}->[3];
436 glBindTexture GL_TEXTURE_2D, $left->{name};
437
438 glBegin GL_QUADS;
439 glTexCoord 0, 0; glVertex 0 , $top->{height};
440 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
441 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
442 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
443 glEnd;
444
445 my $right = $self->{txts}->[2];
446 glBindTexture GL_TEXTURE_2D, $right->{name};
447
448 glBegin GL_QUADS;
449 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
450 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
451 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
452 glTexCoord 1, 0; glVertex $w , $top->{height};
453 glEnd;
454
455 my $bottom = $self->{txts}->[4];
456 glBindTexture GL_TEXTURE_2D, $bottom->{name};
457
458 glBegin GL_QUADS;
459 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
460 glTexCoord 0, 1; glVertex 0 , $h;
461 glTexCoord 1, 1; glVertex $w , $h;
462 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
463 glEnd;
464
465 my $bg = $self->{txts}->[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471 my $rep_x = $cw / $bg->{width};
472 my $rep_y = $ch / $bg->{height};
473
474 glBegin GL_QUADS;
475 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
476 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
477 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
478 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
479 glEnd;
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486}
487
488#############################################################################
489
490package Crossfire::Client::Widget::Table;
491
492our @ISA = Crossfire::Client::Widget::Bin::;
493
494use SDL::OpenGL;
495
496sub add {
497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499
500 $self->{children}[$y][$x] = $chld;
501 $chld->set_parent ($self);
502 $self->update;
503}
504
505sub max_row_height {
506 my ($self, $row) = @_;
507
508 my $hs = 0;
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
510 my $c = $self->{children}->[$row]->[$xi];
511 if ($c) {
512 my ($w, $h) = $c->size_request;
513 if ($hs < $h) { $hs = $h }
514 }
515 }
516 return $hs;
517}
518
519sub max_col_width {
520 my ($self, $col) = @_;
521
522 my $ws = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
524 my $c = ($self->{children}->[$yi] || [])->[$col];
525 if ($c) {
526 my ($w, $h) = $c->size_request;
527 if ($ws < $w) { $ws = $w }
528 }
529 }
530 return $ws;
531}
532
533sub size_request {
534 my ($self) = @_;
535
536 my ($hs, $ws) = (0, 0);
537
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
539 $hs += $self->max_row_height ($yi);
540 }
541
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543 my $wm = 0;
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545 $wm += $self->max_col_width ($xi)
546 }
547 if ($ws < $wm) { $ws = $wm }
548 }
549
550 return ($ws, $hs);
551}
552
553sub _draw {
554 my ($self) = @_;
555
556 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558 my $x = 0;
559
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
561
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 }
573}
574
575#############################################################################
576
577package Crossfire::Client::Widget::VBox;
578
579our @ISA = Crossfire::Client::Widget::Container::;
580
581use SDL::OpenGL;
582
583sub size_allocate {
584 my ($self, $w, $h) = @_;
585
586 $self->w ($w);
587 $self->h ($h);
588
589 my $exp;
590 my @oth;
591 # find expand widget
592 for (@{$self->{children}}) {
593 if ($_->{expand}) {
594 $exp = $_;
595 last;
596 }
597 push @oth, $_;
598 }
599
600 my ($ow, $oh);
601
602 # get sizes of other widgets
603 for (@oth) {
604 my ($w, $h) = $_->size_request;
605 $oh += $h;
606 if ($ow < $w) { $ow = $w }
607 }
608
609 my $y = 0;
610 for (@{$self->{children}}) {
611 $_->move (0, $y);
612
613 if ($_ == $exp) {
614 $_->size_allocate ($w, $h - $oh);
615 $y += $h - $oh;
616 } else {
617 my ($cw, $h) = $_->size_request;
618 $_->size_allocate ($w, $h);
619 $y += $h;
620 }
621 }
622}
623
624sub _draw {
625 my ($self) = @_;
626
627 my ($x, $y);
628 for (@{$self->{children} || []}) {
629 $_->draw;
630 $y += $_->h;
631 }
632}
633
634#############################################################################
635
636package Crossfire::Client::Widget::Label;
637
638our @ISA = Crossfire::Client::Widget::;
639
640use SDL::OpenGL;
641
642sub new {
643 my ($class, $x, $y, $z, $height, $text) = @_;
644
645 # TODO: color, and make height, xyz etc. optional
646 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
647
648 $self->set_text ($text);
649
650 $self
651}
652
653sub set_text {
654 my ($self, $text) = @_;
655
656 $self->{text} = $text;
657 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
658
659 $self->update;
660}
661
662sub get_text {
663 my ($self, $text) = @_;
664
665 $self->{text}
666}
667
668sub size_request {
669 my ($self) = @_;
670
671 (
672 $self->{texture}{width},
673 $self->{texture}{height},
674 )
675}
676
677sub _draw {
678 my ($self) = @_;
679
680 my $tex = $self->{texture};
681
682 glEnable GL_BLEND;
683 glEnable GL_TEXTURE_2D;
684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
685 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
686 glBindTexture GL_TEXTURE_2D, $tex->{name};
687
688 glColor 1, 0, 0, 1; # TODO color
689
690 glBegin GL_QUADS;
691 glTexCoord 0, 0; glVertex 0 , 0;
692 glTexCoord 0, 1; glVertex 0 , $tex->{height};
693 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
694 glTexCoord 1, 0; glVertex $tex->{width}, 0;
695 glEnd;
696
697 glDisable GL_BLEND;
698 glDisable GL_TEXTURE_2D;
699}
700
701#############################################################################
702
703package Crossfire::Client::Widget::TextEntry;
704
705our @ISA = Crossfire::Client::Widget::Label::;
706
707use SDL;
708use SDL::OpenGL;
709
710sub key_down {
711 my ($self, $ev) = @_;
712
713 my $mod = $ev->key_mod;
714 my $sym = $ev->key_sym;
715
716 $ev->set_unicode (1);
717 my $uni = $ev->key_unicode;
718
719 my $text = $self->get_text;
720
721 if ($sym == SDLK_BACKSPACE) {
722 substr $text, -1, 1, '';
723
724 } elsif ($uni) {
725 $text .= chr $uni;
726 }
727 $self->set_text ($text);
728}
729
730#############################################################################
731
732package Crossfire::Client::Widget::MapWidget;
733
734use strict;
735
736use List::Util qw(min max);
737
738use SDL;
739use SDL::OpenGL;
740use SDL::OpenGL::Constants;
741
742our @ISA = Crossfire::Client::Widget::;
743
744sub key_down {
745 print "MAPKEYDOWN\n";
746}
747
748sub key_up {
749}
750
751sub size_request {
752
753}
754
755sub size_allocate {
756}
757
758sub _draw {
759 my ($self) = @_;
760
761 my $mx = $::CONN->{mapx};
762 my $my = $::CONN->{mapy};
763
764 my $map = $::CONN->{map};
765
766 my ($xofs, $yofs);
767
768 my $sw = 1 + int $::WIDTH / 32;
769 my $sh = 1 + int $::HEIGHT / 32;
770
771 if ($::CONN->{mapw} > $sw) {
772 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
773 } else {
774 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
775 }
776
777 if ($::CONN->{maph} > $sh) {
778 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
779 } else {
780 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
781 }
782
783 glEnable GL_TEXTURE_2D;
784 glEnable GL_BLEND;
785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
786
787 my $sw4 = ($sw + 3) & ~3;
788 my $lighting = "\x00" x ($sw4 * $sh);
789
790 for my $x (0 .. $sw - 1) {
791 for my $y (0 .. $sh - 1) {
792
793 my $cell = $map->[$x + $xofs][$y + $yofs]
794 or next;
795
796 my $darkness = $cell->[0] * (1 / 255);
797 if ($darkness < 0) {
798 $darkness = 0.15;
799 }
800 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
801
802 for my $num (grep $_, @$cell[1,2,3]) {
803 my $tex = $::CONN->{face}[$num]{texture} || next;
804
805 glBindTexture GL_TEXTURE_2D, $tex->{name};
806
807 my $w = $tex->{width};
808 my $h = $tex->{height};
809
810 my $px = ($x + 1) * 32 - $w;
811 my $py = ($y + 1) * 32 - $h;
812
813 glBegin GL_QUADS;
814 glTexCoord 0, 0; glVertex $px , $py;
815 glTexCoord 0, 1; glVertex $px , $py + $h;
816 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
817 glTexCoord 1, 0; glVertex $px + $w, $py;
818 glEnd;
819 }
820 }
821 }
822
823# if (1) { # higher quality darkness
824# $lighting =~ s/(.)/$1$1$1/gs;
825# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
826#
827# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
828#
829# $lighting = $pb->get_pixels;
830# $lighting =~ s/(.)../$1/gs;
831# }
832
833 $lighting = new Crossfire::Client::Texture
834 width => $sw4,
835 height => $sh,
836 data => $lighting,
837 internalformat => GL_ALPHA4,
838 format => GL_ALPHA;
839
840 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
841 glColor 0, 0, 0, 0.75;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
843 glBindTexture GL_TEXTURE_2D, $lighting->{name};
844 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
845 glBegin GL_QUADS;
846 glTexCoord 0, 0; glVertex 0 , 0;
847 glTexCoord 0, 1; glVertex 0 , $sh * 32;
848 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
849 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
850 glEnd;
851
852 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND;
854}
855
856my %DIR = (
857 SDLK_KP8, [1, "north"],
858 SDLK_KP9, [2, "northeast"],
859 SDLK_KP6, [3, "east"],
860 SDLK_KP3, [4, "southeast"],
861 SDLK_KP2, [5, "south"],
862 SDLK_KP1, [6, "southwest"],
863 SDLK_KP4, [7, "west"],
864 SDLK_KP7, [8, "northwest"],
865
866 SDLK_UP, [1, "north"],
867 SDLK_RIGHT, [3, "east"],
868 SDLK_DOWN, [5, "south"],
869 SDLK_LEFT, [7, "west"],
870);
871
872sub key_down {
873 my ($self, $ev) = @_;
874
875 my $mod = $ev->key_mod;
876 my $sym = $ev->key_sym;
877
878 if ($sym == SDLK_KP5) {
879 $::CONN->send ("command stay fire");
880 } elsif (exists $DIR{$sym}) {
881 if ($mod & KMOD_SHIFT) {
882 $self->{shft}++;
883 $::CONN->send ("command fire $DIR{$sym}[0]");
884 } elsif ($mod & KMOD_CTRL) {
885 $self->{ctrl}++;
886 $::CONN->send ("command run $DIR{$sym}[0]");
887 } else {
888 $::CONN->send ("command $DIR{$sym}[1]");
889 }
890 }
891}
892
893sub key_up {
894 my ($self, $ev) = @_;
895
896 my $mod = $ev->key_mod;
897 my $sym = $ev->key_sym;
898
899 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
900 $::CONN->send ("command fire_stop");
901 }
902 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
903 $::CONN->send ("command run_stop");
904 }
905}
906
907#############################################################################
908
909package Crossfire::Client::Widget::Animator;
910
911use SDL::OpenGL;
912
913our @ISA = Crossfire::Client::Widget::Bin::;
914 2457
915sub moveto { 2458sub moveto {
916 my ($self, $x, $y) = @_; 2459 my ($self, $x, $y) = @_;
917 2460
918 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2461 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
919 $self->{speed} = 0.2; 2462 $self->{speed} = 0.001;
920 $self->{time} = 1; 2463 $self->{time} = 1;
921 2464
922 ::animation_start $self; 2465 ::animation_start $self;
923} 2466}
924 2467
… …
939 2482
940sub _draw { 2483sub _draw {
941 my ($self) = @_; 2484 my ($self) = @_;
942 2485
943 glPushMatrix; 2486 glPushMatrix;
944 glRotate $self->{time} * 10000, 0, 1, 0; 2487 glRotate $self->{time} * 1000, 0, 1, 0;
945 $self->{children}[0]->draw; 2488 $self->{children}[0]->draw;
946 glPopMatrix; 2489 glPopMatrix;
947} 2490}
948 2491
9491; 2492#############################################################################
950 2493
2494package CFClient::UI::Flopper;
2495
2496our @ISA = CFClient::UI::Button::;
2497
2498sub new {
2499 my $class = shift;
2500
2501 my $self = $class->SUPER::new (
2502 state => 0,
2503 connect_activate => \&toggle_flopper,
2504 @_
2505 );
2506
2507 if ($self->{state}) {
2508 $self->{state} = 0;
2509 $self->toggle_flopper;
2510 }
2511
2512 $self
2513}
2514
2515sub toggle_flopper {
2516 my ($self) = @_;
2517
2518 # TODO: use animation
2519 if ($self->{state} = !$self->{state}) {
2520 $CFClient::UI::ROOT->add ($self->{other});
2521 $self->{other}->move ($self->coord2global (0, $self->{h}));
2522 $self->emit ("open");
2523 } else {
2524 $CFClient::UI::ROOT->remove ($self->{other});
2525 $self->emit ("close");
2526 }
2527
2528 $self->emit (changed => $self->{state});
2529}
2530
2531#############################################################################
2532
2533package CFClient::UI::Tooltip;
2534
2535our @ISA = CFClient::UI::Bin::;
2536
2537use CFClient::OpenGL;
2538
2539sub new {
2540 my $class = shift;
2541
2542 $class->SUPER::new (
2543 @_,
2544 can_events => 0,
2545 )
2546}
2547
2548sub set_tooltip_from {
2549 my ($self, $widget) = @_;
2550
2551 $self->add (new CFClient::UI::Label
2552 markup => $widget->{tooltip},
2553 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2554 fontsize => 0.8,
2555 fg => [0, 0, 0, 1],
2556 ellipsise => 0,
2557 font => ($widget->{tooltip_font} || $::FONT_PROP),
2558 );
2559}
2560
2561sub size_request {
2562 my ($self) = @_;
2563
2564 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2565
2566 ($w + 4, $h + 4)
2567}
2568
2569sub size_allocate {
2570 my ($self, $w, $h) = @_;
2571
2572 $self->SUPER::size_allocate ($w - 4, $h - 4);
2573}
2574
2575sub _draw {
2576 my ($self) = @_;
2577
2578 glTranslate 0.375, 0.375;
2579
2580 my ($w, $h) = @$self{qw(w h)};
2581
2582 glColor 1, 0.8, 0.4;
2583 glBegin GL_QUADS;
2584 glVertex 0 , 0;
2585 glVertex 0 , $h;
2586 glVertex $w, $h;
2587 glVertex $w, 0;
2588 glEnd;
2589
2590 glColor 0, 0, 0;
2591 glBegin GL_LINE_LOOP;
2592 glVertex 0 , 0;
2593 glVertex 0 , $h;
2594 glVertex $w, $h;
2595 glVertex $w, 0;
2596 glEnd;
2597
2598 glTranslate 2 - 0.375, 2 - 0.375;
2599 $self->SUPER::_draw;
2600}
2601
2602#############################################################################
2603
2604package CFClient::UI::Face;
2605
2606our @ISA = CFClient::UI::Base::;
2607
2608use CFClient::OpenGL;
2609
2610sub new {
2611 my $class = shift;
2612
2613 my $self = $class->SUPER::new (
2614 aspect => 1,
2615 @_,
2616 );
2617
2618 if ($self->{anim} && $self->{animspeed}) {
2619 Scalar::Util::weaken (my $widget = $self);
2620
2621 $self->{timer} = Event->timer (
2622 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2623 hard => 1,
2624 interval => $self->{animspeed},
2625 cb => sub {
2626 ++$widget->{frame};
2627 $widget->update;
2628 },
2629 );
2630 }
2631
2632 $self
2633}
2634
2635sub size_request {
2636 (32, 8)
2637}
2638
2639sub update {
2640 my ($self) = @_;
2641
2642 return unless $self->{visible};
2643
2644 $self->SUPER::update;
2645}
2646
2647sub _draw {
2648 my ($self) = @_;
2649
2650 return unless $::CONN;
2651
2652 my $face;
2653
2654 if ($self->{frame}) {
2655 my $anim = $::CONN->{anim}[$self->{anim}];
2656
2657 $face = $anim->[ $self->{frame} % @$anim ]
2658 if $anim && @$anim;
2659 }
2660
2661 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2662
2663 if ($tex) {
2664 glEnable GL_TEXTURE_2D;
2665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2666 glColor 1, 1, 1, 1;
2667 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2668 glDisable GL_TEXTURE_2D;
2669 }
2670}
2671
2672sub DESTROY {
2673 my ($self) = @_;
2674
2675 $self->{timer}->cancel
2676 if $self->{timer};
2677
2678 $self->SUPER::DESTROY;
2679}
2680
2681#############################################################################
2682
2683package CFClient::UI::InventoryItem;
2684
2685our @ISA = CFClient::UI::HBox::;
2686
2687sub _item_to_desc {
2688 my ($item) = @_;
2689
2690 my $desc =
2691 $item->{nrof} < 2
2692 ? $item->{name}
2693 : "$item->{nrof} × $item->{name_pl}";
2694
2695 $item->{flags} & Crossfire::Protocol::F_OPEN
2696 and $desc .= " (open)";
2697 $item->{flags} & Crossfire::Protocol::F_APPLIED
2698 and $desc .= " (applied)";
2699 $item->{flags} & Crossfire::Protocol::F_UNPAID
2700 and $desc .= " (unpaid)";
2701 $item->{flags} & Crossfire::Protocol::F_MAGIC
2702 and $desc .= " (magic)";
2703 $item->{flags} & Crossfire::Protocol::F_CURSED
2704 and $desc .= " (cursed)";
2705 $item->{flags} & Crossfire::Protocol::F_DAMNED
2706 and $desc .= " (damned)";
2707 $item->{flags} & Crossfire::Protocol::F_LOCKED
2708 and $desc .= " *";
2709
2710 $desc
2711}
2712
2713sub new {
2714 my $class = shift;
2715
2716 my %args = @_;
2717
2718 my $item = delete $args{item};
2719
2720 my $desc = _item_to_desc ($item);
2721
2722 my $self = $class->SUPER::new (
2723 can_hover => 1,
2724 can_events => 1,
2725 tooltip => ((CFClient::UI::Label::escape $desc)
2726 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2727 connect_button_down => sub {
2728 my ($self, $ev, $x, $y) = @_;
2729
2730 # todo: maybe put examine on 1? but should just be a tooltip :(
2731 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2732 my $targ = $::CONN->{player}{tag};
2733
2734 if ($item->{container} == $::CONN->{player}{tag}) {
2735 $targ = $main::OPENCONT;
2736 }
2737
2738 $::CONN->send ("move $targ $item->{tag} 0");
2739 } elsif ($ev->{button} == 1) {
2740 $::CONN->send ("examine $item->{tag}");
2741 } elsif ($ev->{button} == 2) {
2742 $::CONN->send ("apply $item->{tag}");
2743 } elsif ($ev->{button} == 3) {
2744 my @menu_items = (
2745 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2746 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2747 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2748 (
2749 $item->{flags} & Crossfire::Protocol::F_LOCKED
2750 ? (
2751 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2752 )
2753 : (
2754 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2755 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2756 )
2757 ),
2758 );
2759
2760 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2761 }
2762
2763 1
2764 },
2765 %args
2766 );
2767
2768
2769 $self->add (new CFClient::UI::Face
2770 can_events => 0,
2771 face => $item->{face},
2772 anim => $item->{anim},
2773 animspeed => $item->{animspeed},
2774 );
2775
2776 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2777
2778 $self->{item} = $item;
2779
2780 $self->update_item;
2781
2782 $self
2783}
2784
2785sub update_item {
2786 my ($self) = @_;
2787
2788 my $desc = _item_to_desc ($self->{item});
2789
2790 $self->{name_lbl}->set_text ($desc);
2791}
2792
2793#############################################################################
2794
2795package CFClient::UI::Inventory;
2796
2797our @ISA = CFClient::UI::ScrolledWindow::;
2798
2799sub new {
2800 my $class = shift;
2801
2802 my $self = $class->SUPER::new (
2803 scrolled => (new CFClient::UI::Table),
2804 @_,
2805 );
2806
2807 $self
2808}
2809
2810sub set_items {
2811 my ($self, $items) = @_;
2812
2813 $self->{scrolled}->clear;
2814 return unless $items;
2815
2816 my @items = sort {
2817 ($a->{type} <=> $b->{type})
2818 or ($a->{name} cmp $b->{name})
2819 } @$items;
2820
2821 $self->{real_items} = \@items;
2822
2823 for my $item (@items) {
2824 $item->{item} = $item;
2825 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2826 $item->update_item ();
2827 }
2828
2829 my $i = 0;
2830 for (@items) {
2831 $self->{scrolled}->add (0, $i, $_);
2832 my $nrof = $_->{item}->{nrof} || 1;
2833 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2834 }
2835
2836# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2837}
2838
2839sub size_request {
2840 my ($self) = @_;
2841 ($self->{req_w}, $self->{req_h});
2842}
2843
2844#############################################################################
2845
2846package CFClient::UI::Menu;
2847
2848our @ISA = CFClient::UI::FancyFrame::;
2849
2850use CFClient::OpenGL;
2851
2852sub new {
2853 my $class = shift;
2854
2855 my $self = $class->SUPER::new (
2856 items => [],
2857 z => 100,
2858 @_,
2859 );
2860
2861 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2862
2863 for my $item (@{ $self->{items} }) {
2864 my ($widget, $cb) = @$item;
2865
2866 # handle various types of items, only text for now
2867 if (!ref $widget) {
2868 $widget = new CFClient::UI::Label
2869 can_hover => 1,
2870 can_events => 1,
2871 text => $widget;
2872 }
2873
2874 $self->{item}{$widget} = $item;
2875
2876 $self->{vbox}->add ($widget);
2877 }
2878
2879 $self
2880}
2881
2882# popup given the event (must be a mouse button down event currently)
2883sub popup {
2884 my ($self, $ev) = @_;
2885
2886 $self->emit ("popdown");
2887
2888 # maybe save $GRAB? must be careful about events...
2889 $GRAB = $self;
2890 $self->{button} = $ev->{button};
2891
2892 $self->show;
2893 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2894}
2895
2896sub mouse_motion {
2897 my ($self, $ev, $x, $y) = @_;
2898
2899 # TODO: should use vbox->find_widget or so
2900 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2901 $self->{hover} = $self->{item}{$HOVER};
2902}
2903
2904sub button_up {
2905 my ($self, $ev, $x, $y) = @_;
2906
2907 if ($ev->{button} == $self->{button}) {
2908 undef $GRAB;
2909 $self->hide;
2910
2911 $self->emit ("popdown");
2912 $self->{hover}[1]->() if $self->{hover};
2913 }
2914}
2915
2916#############################################################################
2917
2918package CFClient::UI::Statusbox;
2919
2920our @ISA = CFClient::UI::VBox::;
2921
2922sub new {
2923 my $class = shift;
2924
2925 $class->SUPER::new (
2926 fontsize => 0.8,
2927 @_,
2928 )
2929}
2930
2931sub reorder {
2932 my ($self) = @_;
2933 my $NOW = time;
2934
2935 while (my ($k, $v) = each %{ $self->{item} }) {
2936 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2937 }
2938
2939 my @widgets;
2940
2941 my @items = sort {
2942 $a->{pri} <=> $b->{pri}
2943 or $b->{id} <=> $a->{id}
2944 } values %{ $self->{item} };
2945
2946 my $count = 10 + 1;
2947 for my $item (@items) {
2948 last unless --$count;
2949
2950 push @widgets, $item->{label} ||= do {
2951 # TODO: doesn't handle markup well (read as: at all)
2952 my $short = $item->{count} > 1
2953 ? "<b>$item->{count} ×</b> $item->{text}"
2954 : $item->{text};
2955
2956 for ($short) {
2957 s/^\s+//;
2958 s/\s+/ /g;
2959 }
2960
2961 new CFClient::UI::Label
2962 markup => $short,
2963 tooltip => $item->{tooltip},
2964 tooltip_font => $::FONT_PROP,
2965 tooltip_width => 0.67,
2966 fontsize => $item->{fontsize} || $self->{fontsize},
2967 max_w => $::WIDTH * 0.44,
2968 fg => $item->{fg},
2969 can_events => 1,
2970 can_hover => 1
2971 };
2972 }
2973
2974 $self->clear;
2975 $self->SUPER::add (reverse @widgets);
2976}
2977
2978sub add {
2979 my ($self, $text, %arg) = @_;
2980
2981 $text =~ s/^\s+//;
2982 $text =~ s/\s+$//;
2983
2984 my $timeout = time + ((delete $arg{timeout}) || 60);
2985
2986 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2987
2988 if (my $item = $self->{item}{$group}) {
2989 if ($item->{text} eq $text) {
2990 $item->{count}++;
2991 } else {
2992 $item->{count} = 1;
2993 $item->{text} = $item->{tooltip} = $text;
2994 }
2995 $item->{id} = ++$self->{id};
2996 $item->{timeout} = $timeout;
2997 delete $item->{label};
2998 } else {
2999 $self->{item}{$group} = {
3000 id => ++$self->{id},
3001 text => $text,
3002 timeout => $timeout,
3003 tooltip => $text,
3004 fg => [0.8, 0.8, 0.8, 0.8],
3005 pri => 0,
3006 count => 1,
3007 %arg,
3008 };
3009 }
3010
3011 $self->reorder;
3012}
3013
3014sub reconfigure {
3015 my ($self) = @_;
3016
3017 delete $_->{label}
3018 for values %{ $self->{item} || {} };
3019
3020 $self->reorder;
3021 $self->SUPER::reconfigure;
3022}
3023
3024#############################################################################
3025
3026package CFClient::UI::Root;
3027
3028our @ISA = CFClient::UI::Container::;
3029
3030use CFClient::OpenGL;
3031
3032sub new {
3033 my $class = shift;
3034
3035 $class->SUPER::new (
3036 @_,
3037 )
3038}
3039
3040sub configure {
3041 my ($self, $x, $y, $w, $h) = @_;
3042
3043 $self->{w} = $w;
3044 $self->{h} = $h;
3045}
3046
3047sub check_size {
3048 my ($self) = @_;
3049
3050 $self->size_allocate ($self->{w}, $self->{h})
3051 if $self->{w};
3052}
3053
3054sub size_request {
3055 my ($self) = @_;
3056
3057 ($self->{w}, $self->{h})
3058}
3059
3060sub size_allocate {
3061 my ($self, $w, $h) = @_;
3062
3063 for my $child ($self->children) {
3064 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3065
3066 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3067 if exists $child->{req_x};
3068
3069 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3070 if exists $child->{req_y};
3071
3072 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3073 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3074
3075 $child->configure ($X, $Y, $W, $H);
3076 }
3077}
3078
3079sub coord2local {
3080 my ($self, $x, $y) = @_;
3081
3082 ($x, $y)
3083}
3084
3085sub coord2global {
3086 my ($self, $x, $y) = @_;
3087
3088 ($x, $y)
3089}
3090
3091sub update {
3092 my ($self) = @_;
3093
3094 $self->check_size;
3095 $::WANT_REFRESH++;
3096}
3097
3098sub add {
3099 my ($self, @children) = @_;
3100
3101 for (my @widgets = @children; my $w = pop @widgets; ) {
3102 push @widgets, $w->children;
3103 $w->{root} = $self;
3104 $w->{visible} = 1;
3105 }
3106
3107 for my $child (@children) {
3108 $child->{is_toplevel} = 1;
3109
3110 # integerise window positions
3111 $child->{x} = int $child->{x};
3112 $child->{y} = int $child->{y};
3113 }
3114
3115 $self->SUPER::add (@children);
3116}
3117
3118sub remove {
3119 my ($self, @children) = @_;
3120
3121 $self->SUPER::remove (@children);
3122
3123 while (@children) {
3124 my $w = pop @children;
3125 push @children, $w->children;
3126 delete $w->{visible};
3127 }
3128}
3129
3130sub on_refresh {
3131 my ($self, $id, $cb) = @_;
3132
3133 $self->{refresh_hook}{$id} = $cb;
3134}
3135
3136sub on_post_alloc {
3137 my ($self, $id, $cb) = @_;
3138
3139 $self->{post_alloc_hook}{$id} = $cb;
3140}
3141
3142sub draw {
3143 my ($self) = @_;
3144
3145 while ($self->{refresh_hook}) {
3146 $_->()
3147 for values %{delete $self->{refresh_hook}};
3148 }
3149
3150 if ($self->{check_size}) {
3151 my @queue = ([], []);
3152
3153 for (;;) {
3154 if ($self->{check_size}) {
3155 # heuristic: check containers last
3156 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3157 for values %{delete $self->{check_size}}
3158 }
3159
3160 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3161
3162 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3163 ? @$widget{qw(user_w user_h)}
3164 : $widget->size_request;
3165
3166 if (delete $widget->{force_alloc}
3167 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3168 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3169
3170 $widget->{req_w} = $w;
3171 $widget->{req_h} = $h;
3172
3173 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3174
3175 $widget->{parent}->check_size
3176 if $widget->{parent};
3177 }
3178 }
3179 }
3180
3181 while ($self->{size_alloc}) {
3182 for (values %{delete $self->{size_alloc}}) {
3183 my ($widget, $w, $h) = @$_;
3184
3185 $w = 0 if $w < 0;
3186 $h = 0 if $h < 0;
3187
3188 $widget->{w} = $w;
3189 $widget->{h} = $h;
3190 $widget->size_allocate ($w, $h);
3191 $widget->emit (size_allocate => $w, $h);
3192 }
3193 }
3194
3195 while ($self->{post_alloc_hook}) {
3196 $_->()
3197 for values %{delete $self->{post_alloc_hook}};
3198 }
3199
3200 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3201 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3202 glClear GL_COLOR_BUFFER_BIT;
3203
3204 glMatrixMode GL_PROJECTION;
3205 glLoadIdentity;
3206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3207 glMatrixMode GL_MODELVIEW;
3208 glLoadIdentity;
3209
3210 $self->_draw;
3211}
3212
3213#############################################################################
3214
3215package CFClient::UI;
3216
3217$ROOT = new CFClient::UI::Root;
3218$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3219
32201
3221

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