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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.28 by root, Sun Apr 9 00:06:10 2006 UTC vs.
Revision 1.209 by root, Wed May 17 00:26:55 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
12 52
13# class methods for events 53# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 54sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 56 if $FOCUS;
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 57}
58
59sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
62}
63
64sub feed_sdl_button_down_event {
65 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67
68 if (!$BUTTON_STATE) {
69 my $widget = $ROOT->find_widget ($x, $y);
70
71 $GRAB = $widget;
72 $GRAB->update if $GRAB;
73
74 check_tooltip;
75 }
76
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
78
79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
83}
84
85sub feed_sdl_button_up_event {
86 my ($ev) = @_;
87 my ($x, $y) = ($ev->{x}, $ev->{y});
88
89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
90
91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92
93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
97
98 if (!$BUTTON_STATE) {
99 my $grab = $GRAB; undef $GRAB;
100 $grab->update if $grab;
101 $GRAB->update if $GRAB;
102
103 check_tooltip;
104 }
105}
106
107sub feed_sdl_motion_event {
108 my ($ev) = @_;
109 my ($x, $y) = ($ev->{x}, $ev->{y});
110
111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112
113 if ($widget != $HOVER) {
114 my $hover = $HOVER; $HOVER = $widget;
115
116 $hover->update if $hover && $hover->{can_hover};
117 $HOVER->update if $HOVER && $HOVER->{can_hover};
118
119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 for my $widget (values %WIDGET) {
146 if ($widget->{toplevel}) {
147 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
148 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
149 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
150 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
152 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
153 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
154 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
155 }
156
157 $widget->reconfigure;
158 }
159}
160
161#############################################################################
162
163package CFClient::UI::Base;
164
165use strict;
166
167use CFClient::OpenGL;
18 168
19sub new { 169sub new {
20 my $class = shift; 170 my $class = shift;
21 171
22 bless { @_ }, $class 172 my $self = bless {
23} 173 x => 0,
174 y => 0,
175 z => 0,
176 can_events => 1,
177 @_
178 }, $class;
24 179
25sub activate { 180 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 181 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 182 $self->connect ($1 => delete $self->{$_});
28} 183 }
184 }
29 185
30sub deactivate { 186 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
31 @ACTIVE_WIDGETS = 187
32 sort { $a->{z} <=> $b->{z} } 188 $self
33 grep { $_ && $_ != $_[0] } 189}
34 @ACTIVE_WIDGETS; 190
191sub destroy {
192 my ($self) = @_;
193
194 $self->hide;
195 %$self = ();
196}
197
198sub show {
199 my ($self) = @_;
200
201 return if $self->{parent};
202
203 $CFClient::UI::ROOT->add ($self);
204}
205
206sub hide {
207 my ($self) = @_;
208
209 undef $GRAB if $GRAB == $self;
210 undef $HOVER if $HOVER == $self;
211
212 $self->{parent}->remove ($self)
213 if $self->{parent};
35} 214}
36 215
37sub move { 216sub move {
38 my ($self, $x, $y, $z) = @_; 217 my ($self, $x, $y, $z) = @_;
218
39 $self->{x} = $x; 219 $self->{x} = int $x;
40 $self->{y} = $y; 220 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 221 $self->{z} = $z if defined $z;
42}
43 222
44sub needs_redraw { 223 $self->update;
45 0 224}
225
226sub set_size {
227 my ($self, $w, $h) = @_;
228
229 $self->{user_w} = $w;
230 $self->{user_h} = $h;
231
232 $self->check_size;
46} 233}
47 234
48sub size_request { 235sub size_request {
236 require Carp;
49 die "size_request is abtract"; 237 Carp::confess "size_request is abstract";
238}
239
240sub configure {
241 my ($self, $x, $y, $w, $h) = @_;
242
243 if ($self->{aspect}) {
244 my $w2 = List::Util::min $w, int $h * $self->{aspect};
245 my $h2 = List::Util::min $h, int $w / $self->{aspect};
246
247 # use alignment to adjust x, y
248
249 $x += int +($w - $w2) * 0.5;
250 $y += int +($h - $h2) * 0.5;
251
252 ($w, $h) = ($w2, $h2);
253 }
254
255 if ($self->{x} != $x || $self->{y} != $y) {
256 $self->{x} = $x;
257 $self->{y} = $y;
258 $self->update;
259 }
260
261 if ($self->{w} != $w || $self->{h} != $h) {
262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
263 }
264}
265
266sub size_allocate {
267 # nothing to be done
268}
269
270sub reconfigure {
271 my ($self) = @_;
272
273 $self->check_size (1);
274 $self->update;
275}
276
277sub children {
278}
279
280sub set_max_size {
281 my ($self, $w, $h) = @_;
282
283 delete $self->{max_w}; $self->{max_w} = $w if $w;
284 delete $self->{max_h}; $self->{max_h} = $h if $h;
285}
286
287sub set_tooltip {
288 my ($self, $tooltip) = @_;
289
290 $self->{tooltip} = $tooltip;
291
292 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
293 delete $CFClient::UI::TOOLTIP->{owner};
294 CFClient::UI::check_tooltip;
295 }
296}
297
298# translate global coordinates to local coordinate system
299sub coord2local {
300 my ($self, $x, $y) = @_;
301
302 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
303}
304
305# translate local coordinates to global coordinate system
306sub coord2global {
307 my ($self, $x, $y) = @_;
308
309 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
50} 310}
51 311
52sub focus_in { 312sub focus_in {
53 my ($widget) = @_; 313 my ($self) = @_;
54 $FOCUS = $widget; 314
315 return if $FOCUS == $self;
316 return unless $self->{can_focus};
317
318 my $focus = $FOCUS; $FOCUS = $self;
319
320 $self->emit (focus_in => $focus);
321
322 $focus->update if $focus;
323 $FOCUS->update;
55} 324}
56 325
57sub focus_out { 326sub focus_out {
58 my ($widget) = @_; 327 my ($self) = @_;
59}
60 328
329 return unless $FOCUS == $self;
330
331 my $focus = $FOCUS; undef $FOCUS;
332
333 $self->emit (focus_out => $focus);
334
335 $focus->update if $focus; #?
336}
337
338sub mouse_motion { }
339sub button_up { }
61sub key_down { 340sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 341sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 342
69sub button_down { 343sub button_down {
70 my ($widget, $sdlev) = @_; 344 my ($self, $ev, $x, $y) = @_;
71}
72 345
73sub button_up { 346 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 347}
76 348
77sub w { $_[0]->{w} } 349sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 350sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 351sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 352sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 353sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 354
83sub draw { 355sub draw {
84 my ($self) = @_; 356 my ($self) = @_;
357
358 return unless $self->{h} && $self->{w};
85 359
86 glPushMatrix; 360 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 361 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 362 $self->_draw;
89 glPopMatrix; 363 glPopMatrix;
364
365 if ($self == $HOVER && $self->{can_hover}) {
366 my ($x, $y) = @$self{qw(x y)};
367
368 glColor 1, 0.8, 0.5, 0.2;
369 glEnable GL_BLEND;
370 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
371 glBegin GL_QUADS;
372 glVertex $x , $y;
373 glVertex $x + $self->{w}, $y;
374 glVertex $x + $self->{w}, $y + $self->{h};
375 glVertex $x , $y + $self->{h};
376 glEnd;
377 glDisable GL_BLEND;
378 }
379
380 if ($ENV{PCLIENT_DEBUG}) {
381 glPushMatrix;
382 glColor 1, 1, 0, 1;
383 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
384 glBegin GL_LINE_LOOP;
385 glVertex 0 , 0;
386 glVertex $self->{w}, 0;
387 glVertex $self->{w}, $self->{h};
388 glVertex 0 , $self->{h};
389 glEnd;
390 glPopMatrix;
391 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
392 }
90} 393}
91 394
92sub _draw { 395sub _draw {
93 my ($widget) = @_; 396 my ($self) = @_;
94}
95 397
96sub bbox { 398 warn "no draw defined for $self\n";
399}
400
401sub find_widget {
402 my ($self, $x, $y) = @_;
403
404 return () unless $self->{can_events};
405
406 return $self
407 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
408 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
409
410 ()
411}
412
413sub set_parent {
414 my ($self, $parent) = @_;
415
416 Scalar::Util::weaken ($self->{parent} = $parent);
417
418 # TODO: req_w _does_change after ->reconfigure
419 $self->check_size
420 unless exists $self->{req_w};
421}
422
423sub check_size {
424 my ($self, $forced) = @_;
425
426 $self->{force_alloc} = 1 if $forced;
427 $CFClient::UI::ROOT->{check_size}{$self} = $self;
428}
429
430sub update {
97 my ($widget) = @_; 431 my ($self) = @_;
432
433 $self->{parent}->update
434 if $self->{parent};
435}
436
437sub connect {
438 my ($self, $signal, $cb) = @_;
439
440 push @{ $self->{signal_cb}{$signal} }, $cb;
441}
442
443sub emit {
444 my ($self, $signal, @args) = @_;
445
446 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
98} 447}
99 448
100sub DESTROY { 449sub DESTROY {
101 my ($self) = @_; 450 my ($self) = @_;
102 451
452 delete $WIDGET{$self+0};
103 $self->deactivate; 453 #$self->deactivate;
104} 454}
105 455
456#############################################################################
457
458package CFClient::UI::DrawBG;
459
460our @ISA = CFClient::UI::Base::;
461
462use strict;
463use CFClient::OpenGL;
464
465sub new {
466 my $class = shift;
467
468 # range [value, low, high, page]
469
470 $class->SUPER::new (
471 #bg => [0, 0, 0, 0.2],
472 #active_bg => [1, 1, 1, 0.5],
473 @_
474 )
475}
476
477sub _draw {
478 my ($self) = @_;
479
480 my $color = $FOCUS == $self && $self->{active_bg}
481 ? $self->{active_bg}
482 : $self->{bg};
483
484 if ($color && (@$color < 4 || $color->[3])) {
485 my ($w, $h) = @$self{qw(w h)};
486
487 glEnable GL_BLEND;
488 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
489 glColor @$color;
490
491 glBegin GL_QUADS;
492 glVertex 0 , 0;
493 glVertex 0 , $h;
494 glVertex $w, $h;
495 glVertex $w, 0;
496 glEnd;
497
498 glDisable GL_BLEND;
499 }
500}
501
502#############################################################################
503
504package CFClient::UI::Empty;
505
506our @ISA = CFClient::UI::Base::;
507
508sub new {
509 my ($class, %arg) = @_;
510 $class->SUPER::new (can_events => 0, %arg);
511}
512
513sub size_request {
514 (0, 0)
515}
516
517sub draw { }
518
519#############################################################################
520
106package Crossfire::Client::Widget::Container; 521package CFClient::UI::Container;
107 522
108our @ISA = Crossfire::Client::Widget::; 523our @ISA = CFClient::UI::Base::;
109 524
110use SDL::OpenGL; 525sub new {
526 my ($class, %arg) = @_;
111 527
112sub add { $_[0]->{child} = $_[1] } 528 my $children = delete $arg{children} || [];
113sub get { $_[0]->{child} }
114 529
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 530 my $self = $class->SUPER::new (
531 children => [],
532 can_events => 0,
533 %arg,
534 );
535 $self->add ($_) for @$children;
116 536
117sub _draw { die "Containers can't be drawn!" } 537 $self
118 538}
119package Crossfire::Client::Widget::Window;
120
121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124 539
125sub add { 540sub add {
541 my ($self, @widgets) = @_;
542
543 $_->set_parent ($self)
544 for @widgets;
545
546 use sort 'stable';
547
548 $self->{children} = [
549 sort { $a->{z} <=> $b->{z} }
550 @{$self->{children}}, @widgets
551 ];
552
553 $self->check_size (1);
554 $self->update;
555}
556
557sub children {
558 @{ $_[0]{children} }
559}
560
561sub remove {
126 my ($self, $chld) = @_; 562 my ($self, $child) = @_;
563
564 delete $child->{parent};
565 $child->hide;
566
567 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
568
569 $self->check_size;
570 $self->update;
571}
572
573sub clear {
574 my ($self) = @_;
575
576 my $children = delete $self->{children};
577 $self->{children} = [];
578
579 for (@$children) {
580 delete $_->{parent};
581 $_->hide;
582 }
583
584 $self->check_size;
585 $self->update;
586}
587
588sub find_widget {
589 my ($self, $x, $y) = @_;
590
591 $x -= $self->{x};
592 $y -= $self->{y};
593
594 my $res;
595
596 for (reverse @{ $self->{children} }) {
597 $res = $_->find_widget ($x, $y)
598 and return $res;
599 }
600
601 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
602}
603
604sub _draw {
605 my ($self) = @_;
606
607 $_->draw for @{$self->{children}};
608}
609
610#############################################################################
611
612package CFClient::UI::Bin;
613
614our @ISA = CFClient::UI::Container::;
615
616sub new {
617 my ($class, %arg) = @_;
618
619 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
620
621 $class->SUPER::new (children => [$child], %arg)
622}
623
624sub add {
625 my ($self, $child) = @_;
626
627 $self->{children} = [];
628
127 $self->SUPER::add ($chld); 629 $self->SUPER::add ($child);
128 $self->render_chld; #TODO: Move this to the size_request event propably?
129} 630}
130 631
131sub render_chld { 632sub remove {
132 my ($self) = @_; 633 my ($self, $widget) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 634
136 $self->{texture} = 635 $self->SUPER::remove ($widget);
137 Crossfire::Client::Texture->new_from_opengl ( 636
138 $w, $h, sub { $chld->draw } 637 $self->{children} = [new CFClient::UI::Empty]
139 ); 638 unless @{$self->{children}};
140 $self->{texture}->upload;
141} 639}
640
641sub child { $_[0]->{children}[0] }
142 642
143sub size_request { 643sub size_request {
644 $_[0]{children}[0]->size_request
645}
646
647sub size_allocate {
144 my ($self) = @_; 648 my ($self, $w, $h) = @_;
145 my $chld = $self->get 649
146 or return (0, 0); 650 $self->{children}[0]->configure (0, 0, $w, $h);
147 $chld->size_request 651}
652
653#############################################################################
654
655package CFClient::UI::Window;
656
657our @ISA = CFClient::UI::Bin::;
658
659use CFClient::OpenGL;
660
661sub new {
662 my ($class, %arg) = @_;
663
664 my $self = $class->SUPER::new (%arg);
665}
666
667sub update {
668 my ($self) = @_;
669
670 $ROOT->on_post_alloc ($self => sub { $self->render_child });
671 $self->SUPER::update;
672}
673
674sub size_allocate {
675 my ($self, $w, $h) = @_;
676
677 $self->SUPER::size_allocate ($w, $h);
678 $self->update;
679}
680
681sub _render {
682 $_[0]{children}[0]->draw;
683}
684
685sub render_child {
686 my ($self) = @_;
687
688 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
689 glClearColor 0, 0, 0, 0;
690 glClear GL_COLOR_BUFFER_BIT;
691
692 $self->_render;
693# glColorMask 1, 1, 1, 0;
694# glEnable GL_BLEND;
695# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
696# glRasterPos 0, 0;
697# glCopyPixels 0, 0, $self->{w}, $self->{h};
698# glDisable GL_BLEND;
699# glColorMask 1, 1, 1, 1;
700 };
148} 701}
149 702
150sub _draw { 703sub _draw {
151 my ($self) = @_; 704 my ($self) = @_;
152 705
153 my ($w, $h) = $self->size_request;#TODO# use widht/height of texture 706 my ($w, $h) = ($self->w, $self->h);
707
154 my $tex = $self->{texture} 708 my $tex = $self->{texture}
155 or return; 709 or return;
156 710
711 glEnable GL_TEXTURE_2D;
712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
713 glColor 0, 0, 0, 1;
714
715 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
716
717 glDisable GL_TEXTURE_2D;
718}
719
720#############################################################################
721
722package CFClient::UI::ViewPort;
723
724our @ISA = CFClient::UI::Window::;
725
726sub size_request {
727 my ($self) = @_;
728
729 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
730 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
731
732 @$self{qw(child_w child_h)}
733}
734
735sub size_allocate {
736 my ($self, $w, $h) = @_;
737
738 $self->update;
739}
740
741sub set_offset {
742 my ($self, $x, $y) = @_;
743
744 $self->{view_x} = int $x;
745 $self->{view_y} = int $y;
746
747 $self->update;
748}
749
750# hmm, this does not work for topleft of $self... but we should not ask for that
751sub coord2local {
752 my ($self, $x, $y) = @_;
753
754 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
755}
756
757sub coord2global {
758 my ($self, $x, $y) = @_;
759
760 $x = List::Util::min $self->{w}, $x - $self->{view_x};
761 $y = List::Util::min $self->{h}, $y - $self->{view_y};
762
763 $self->SUPER::coord2global ($x, $y)
764}
765
766sub find_widget {
767 my ($self, $x, $y) = @_;
768
769 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
770 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
771 ) {
772 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
773 } else {
774 $self->CFClient::UI::Base::find_widget ($x, $y)
775 }
776}
777
778sub _render {
779 my ($self) = @_;
780
781 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
782
783 $self->SUPER::_render;
784}
785
786#############################################################################
787
788package CFClient::UI::ScrolledWindow;
789
790our @ISA = CFClient::UI::HBox::;
791
792sub new {
793 my $class = shift;
794
795 my $self;
796
797 my $slider = new CFClient::UI::Slider
798 vertical => 1,
799 range => [0, 0, 1, 0.01], # HACK fix
800 connect_changed => sub {
801 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
802 },
803 ;
804
805 $self = $class->SUPER::new (
806 vp => (new CFClient::UI::ViewPort),
807 slider => $slider,
808 @_,
809 );
810
811 $self->{vp}->add ($self->{scrolled});
812 $self->add ($self->{vp});
813 $self->add ($self->{slider});
814
815 $self
816}
817
818#TODO# update range on size_allocate depending on child
819# update viewport offset on scroll
820
821#############################################################################
822
823package CFClient::UI::Frame;
824
825our @ISA = CFClient::UI::Bin::;
826
827use CFClient::OpenGL;
828
829sub new {
830 my $class = shift;
831
832 $class->SUPER::new (
833 bg => undef,
834 @_,
835 )
836}
837
838sub _draw {
839 my ($self) = @_;
840
841 if ($self->{bg}) {
842 my ($w, $h) = @$self{qw(w h)};
843
157 glEnable GL_BLEND; 844 glEnable GL_BLEND;
845 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
846 glColor @{ $self->{bg} };
847
848 glBegin GL_QUADS;
849 glVertex 0 , 0;
850 glVertex 0 , $h;
851 glVertex $w, $h;
852 glVertex $w, 0;
853 glEnd;
854
855 glDisable GL_BLEND;
856 }
857
858 $self->SUPER::_draw;
859}
860
861#############################################################################
862
863package CFClient::UI::FancyFrame;
864
865our @ISA = CFClient::UI::Bin::;
866
867use CFClient::OpenGL;
868
869my @tex =
870 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
871 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
872
873sub new {
874 my $class = shift;
875
876 # TODO: user_x, user_y, overwrite moveto?
877
878 my $self = $class->SUPER::new (
879 bg => [1, 1, 1, 1],
880 border_bg => [1, 1, 1, 1],
881 border => 0.6,
882 toplevel => 1,
883 can_events => 1,
884 @_
885 );
886
887 $self->{title} &&= new CFClient::UI::Label
888 align => 0,
889 valign => 1,
890 text => $self->{title},
891 fontsize => $self->{border};
892
893 $self
894}
895
896sub border {
897 int $_[0]{border} * $::FONTSIZE
898}
899
900sub size_request {
901 my ($self) = @_;
902
903 my ($w, $h) = $self->SUPER::size_request;
904
905 (
906 $w + $self->border * 2,
907 $h + $self->border * 2,
908 )
909}
910
911sub size_allocate {
912 my ($self, $w, $h) = @_;
913
914 $h -= List::Util::max 0, $self->border * 2;
915 $w -= List::Util::max 0, $self->border * 2;
916
917 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
918 if $self->{title};
919
920 $self->child->configure ($self->border, $self->border, $w, $h);
921}
922
923sub button_down {
924 my ($self, $ev, $x, $y) = @_;
925
926 my ($w, $h) = @$self{qw(w h)};
927 my $border = $self->border;
928
929 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
930 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
931
932 if ($lr & $td) {
933 my ($wx, $wy) = ($self->{x}, $self->{y});
934 my ($ox, $oy) = ($ev->{x}, $ev->{y});
935 my ($bw, $bh) = ($self->{w}, $self->{h});
936
937 my $mx = $x < $border;
938 my $my = $y < $border;
939
940 $self->{motion} = sub {
941 my ($ev, $x, $y) = @_;
942
943 my $dx = $ev->{x} - $ox;
944 my $dy = $ev->{y} - $oy;
945
946 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
947 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
948 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
949 $self->check_size;
950 };
951
952 } elsif ($lr ^ $td) {
953 my ($ox, $oy) = ($ev->{x}, $ev->{y});
954 my ($bx, $by) = ($self->{x}, $self->{y});
955
956 $self->{motion} = sub {
957 my ($ev, $x, $y) = @_;
958
959 ($x, $y) = ($ev->{x}, $ev->{y});
960
961 $self->move ($bx + $x - $ox, $by + $y - $oy);
962 $self->update;
963 };
964 }
965}
966
967sub button_up {
968 my ($self, $ev, $x, $y) = @_;
969
970 delete $self->{motion};
971}
972
973sub mouse_motion {
974 my ($self, $ev, $x, $y) = @_;
975
976 $self->{motion}->($ev, $x, $y) if $self->{motion};
977}
978
979sub _draw {
980 my ($self) = @_;
981
982 my ($w, $h ) = ($self->{w}, $self->{h});
983 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
984
158 glEnable GL_TEXTURE_2D; 985 glEnable GL_TEXTURE_2D;
159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
160 glBindTexture GL_TEXTURE_2D, $tex->{name};
161 987
162 glColor 1, 1, 1; 988 my $border = $self->border;
163 989
990 glColor @{ $self->{border_bg} };
991 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
992 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
993 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
994 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
995
996 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
997 my $bg = $tex[0];
998
999 # TODO: repeat texture not scale
1000 my $rep_x = $cw / $bg->{w};
1001 my $rep_y = $ch / $bg->{h};
1002
1003 glColor @{ $self->{bg} };
1004
1005 $bg->{s} = $rep_x;
1006 $bg->{t} = $rep_y;
1007 $bg->{wrap_mode} = 1;
1008 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1009 }
1010
1011 glDisable GL_TEXTURE_2D;
1012
1013 $self->{title}->draw if $self->{title};
1014
1015 $self->child->draw;
1016}
1017
1018#############################################################################
1019
1020package CFClient::UI::Table;
1021
1022our @ISA = CFClient::UI::Base::;
1023
1024use List::Util qw(max sum);
1025
1026use CFClient::OpenGL;
1027
1028sub new {
1029 my $class = shift;
1030
1031 $class->SUPER::new (
1032 col_expand => [],
1033 @_
1034 )
1035}
1036
1037sub add {
1038 my ($self, $x, $y, $child) = @_;
1039
1040 $child->set_parent ($self);
1041 $self->{children}[$y][$x] = $child;
1042
1043 $child->check_size;
1044}
1045
1046sub children {
1047 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1048}
1049
1050# TODO: move to container class maybe? send childs a signal on removal?
1051sub clear {
1052 my ($self) = @_;
1053
1054 my @children = $self->children;
1055 delete $self->{children};
1056
1057 for (@children) {
1058 delete $_->{parent};
1059 $_->hide;
1060 }
1061
1062 $self->update;
1063}
1064
1065sub get_wh {
1066 my ($self) = @_;
1067
1068 my (@w, @h);
1069
1070 for my $y (0 .. $#{$self->{children}}) {
1071 my $row = $self->{children}[$y]
1072 or next;
1073
1074 for my $x (0 .. $#$row) {
1075 my $widget = $row->[$x]
1076 or next;
1077 my ($w, $h) = @$widget{qw(req_w req_h)};
1078
1079 $w[$x] = max $w[$x], $w;
1080 $h[$y] = max $h[$y], $h;
1081 }
1082 }
1083
1084 (\@w, \@h)
1085}
1086
1087sub size_request {
1088 my ($self) = @_;
1089
1090 my ($ws, $hs) = $self->get_wh;
1091
1092 (
1093 (sum @$ws),
1094 (sum @$hs),
1095 )
1096}
1097
1098sub size_allocate {
1099 my ($self, $w, $h) = @_;
1100
1101 my ($ws, $hs) = $self->get_wh;
1102
1103 my $req_w = sum @$ws;
1104 my $req_h = sum @$hs;
1105
1106 # TODO: nicer code && do row_expand
1107 my @col_expand = @{$self->{col_expand}};
1108 @col_expand = (1) x @$ws unless @col_expand;
1109 my $col_expand = (sum @col_expand) || 1;
1110
1111 # linearly scale sizes
1112 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1113 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1114
1115 CFClient::UI::harmonize $ws;
1116 CFClient::UI::harmonize $hs;
1117
1118 my $y;
1119
1120 for my $r (0 .. $#{$self->{children}}) {
1121 my $row = $self->{children}[$r]
1122 or next;
1123
1124 my $x = 0;
1125 my $row_h = $hs->[$r];
1126
1127 for my $c (0 .. $#$row) {
1128 my $col_w = $ws->[$c];
1129
1130 if (my $widget = $row->[$c]) {
1131 $widget->configure ($x, $y, $col_w, $row_h);
1132 }
1133
1134 $x += $col_w;
1135 }
1136
1137 $y += $row_h;
1138 }
1139
1140}
1141
1142sub find_widget {
1143 my ($self, $x, $y) = @_;
1144
1145 $x -= $self->{x};
1146 $y -= $self->{y};
1147
1148 my $res;
1149
1150 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1151 $res = $_->find_widget ($x, $y)
1152 and return $res;
1153 }
1154
1155 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1156}
1157
1158sub _draw {
1159 my ($self) = @_;
1160
1161 for (grep $_, @{$self->{children}}) {
1162 $_->draw for grep $_, @$_;
1163 }
1164}
1165
1166#############################################################################
1167
1168package CFClient::UI::HBox;
1169
1170# TODO: wrap into common Box base class
1171
1172our @ISA = CFClient::UI::Container::;
1173
1174sub size_request {
1175 my ($self) = @_;
1176
1177 my @alloc = map [$_->size_request], @{$self->{children}};
1178
1179 (
1180 (List::Util::sum map $_->[0], @alloc),
1181 (List::Util::max map $_->[1], @alloc),
1182 )
1183}
1184
1185sub size_allocate {
1186 my ($self, $w, $h) = @_;
1187
1188 ($h, $w) = ($w, $h);
1189
1190 my $children = $self->{children};
1191
1192 my @h = map $_->{req_w}, @$children;
1193
1194 my $req_h = List::Util::sum @h;
1195
1196 if ($req_h > $h) {
1197 # ah well, not enough space
1198 $_ *= $h / $req_h for @h;
1199 } else {
1200 my $exp = List::Util::sum map $_->{expand}, @$children;
1201 $exp ||= 1;
1202
1203 for (0 .. $#$children) {
1204 my $child = $children->[$_];
1205
1206 my $alloc_h = $h[$_];
1207 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1208 $h[$_] = $alloc_h;
1209 }
1210 }
1211
1212 CFClient::UI::harmonize \@h;
1213
1214 my $y = 0;
1215 for (0 .. $#$children) {
1216 my $child = $children->[$_];
1217 my $h = $h[$_];
1218 $child->configure ($y, 0, $h, $w);
1219
1220 $y += $h;
1221 }
1222
1223 1
1224}
1225
1226#############################################################################
1227
1228package CFClient::UI::VBox;
1229
1230# TODO: wrap into common Box base class
1231
1232our @ISA = CFClient::UI::Container::;
1233
1234sub size_request {
1235 my ($self) = @_;
1236
1237 my @alloc = map [$_->size_request], @{$self->{children}};
1238
1239 (
1240 (List::Util::max map $_->[0], @alloc),
1241 (List::Util::sum map $_->[1], @alloc),
1242 )
1243}
1244
1245sub size_allocate {
1246 my ($self, $w, $h) = @_;
1247
1248 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1249
1250 my $children = $self->{children};
1251
1252 my @h = map $_->{req_h}, @$children;
1253
1254 my $req_h = List::Util::sum @h;
1255
1256 if ($req_h > $h) {
1257 # ah well, not enough space
1258 $_ *= $h / $req_h for @h;
1259 } else {
1260 my $exp = List::Util::sum map $_->{expand}, @$children;
1261 $exp ||= 1;
1262
1263 for (0 .. $#$children) {
1264 my $child = $children->[$_];
1265
1266 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1267 }
1268 }
1269
1270 CFClient::UI::harmonize \@h;
1271
1272 my $y = 0;
1273 for (0 .. $#$children) {
1274 my $child = $children->[$_];
1275 my $h = $h[$_];
1276 $child->configure (0, $y, $w, $h);
1277
1278 $y += $h;
1279 }
1280
1281 1
1282}
1283
1284#############################################################################
1285
1286package CFClient::UI::Label;
1287
1288our @ISA = CFClient::UI::DrawBG::;
1289
1290use CFClient::OpenGL;
1291
1292sub new {
1293 my ($class, %arg) = @_;
1294
1295 my $self = $class->SUPER::new (
1296 fg => [1, 1, 1],
1297 #bg => none
1298 #active_bg => none
1299 #font => default_font
1300 #text => initial text
1301 #markup => initial narkup
1302 layout => (new CFClient::Layout),
1303 fontsize => 1,
1304 align => -1,
1305 valign => -1,
1306 padding => 2,
1307 can_events => 0,
1308 %arg
1309 );
1310
1311 if (exists $self->{template}) {
1312 my $layout = new CFClient::Layout;
1313 $layout->set_text (delete $self->{template});
1314 $self->{template} = $layout;
1315 }
1316
1317 if (exists $self->{markup}) {
1318 $self->set_markup (delete $self->{markup});
1319 } else {
1320 $self->set_text (delete $self->{text});
1321 }
1322
1323 $self
1324}
1325
1326sub escape($) {
1327 local $_ = $_[0];
1328
1329 s/&/&amp;/g;
1330 s/>/&gt;/g;
1331 s/</&lt;/g;
1332
1333 $_
1334}
1335
1336sub update {
1337 my ($self) = @_;
1338
1339 delete $self->{texture};
1340 $self->SUPER::update;
1341}
1342
1343sub set_text {
1344 my ($self, $text) = @_;
1345
1346 return if $self->{text} eq "T$text";
1347 $self->{text} = "T$text";
1348
1349 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1350 $self->{layout}->set_text ($text);
1351
1352 $self->update;
1353 $self->check_size;
1354}
1355
1356sub set_markup {
1357 my ($self, $markup) = @_;
1358
1359 return if $self->{text} eq "M$markup";
1360 $self->{text} = "M$markup";
1361
1362 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1363
1364 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1365 $self->{layout}->set_markup ($markup);
1366
1367 $self->update;
1368 $self->check_size;
1369}
1370
1371sub size_request {
1372 my ($self) = @_;
1373
1374 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{max_w} || -1);
1376 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377
1378 my ($w, $h) = $self->{layout}->size;
1379
1380 if (exists $self->{template}) {
1381 $self->{template}->set_font ($self->{font}) if $self->{font};
1382 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1383
1384 my ($w2, $h2) = $self->{template}->size;
1385
1386 $w = List::Util::max $w, $w2;
1387 $h = List::Util::max $h, $h2;
1388 }
1389
1390 (
1391 $w + $self->{padding} * 2,
1392 $h + $self->{padding} * 2,
1393 )
1394}
1395
1396sub size_allocate {
1397 my ($self, $w, $h) = @_;
1398
1399 delete $self->{texture};
1400}
1401
1402sub set_fontsize {
1403 my ($self, $fontsize) = @_;
1404
1405 $self->{fontsize} = $fontsize;
1406 delete $self->{texture};
1407
1408 $self->update;
1409 $self->check_size;
1410}
1411
1412sub _draw {
1413 my ($self) = @_;
1414
1415 $self->SUPER::_draw; # draw background, if applicable
1416
1417 my $tex = $self->{texture} ||= do {
1418 $self->{layout}->set_foreground (@{$self->{fg}});
1419 $self->{layout}->set_font ($self->{font}) if $self->{font};
1420 $self->{layout}->set_width ($self->{w});
1421 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1422
1423 my $tex = new_from_layout CFClient::Texture $self->{layout};
1424
1425 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1426 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1427 : ($self->{w} - $tex->{w}) * 0.5);
1428
1429 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1430 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1431 : ($self->{h} - $tex->{h}) * 0.5);
1432
1433 $tex
1434 };
1435
1436 glEnable GL_TEXTURE_2D;
1437 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1438
1439 if ($tex->{format} == GL_ALPHA) {
1440 glColor @{$self->{fg}};
1441 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1442 } else {
1443 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1444 }
1445
1446 glDisable GL_TEXTURE_2D;
1447}
1448
1449#############################################################################
1450
1451package CFClient::UI::EntryBase;
1452
1453our @ISA = CFClient::UI::Label::;
1454
1455use CFClient::OpenGL;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 fg => [1, 1, 1],
1462 bg => [0, 0, 0, 0.2],
1463 active_bg => [1, 1, 1, 0.5],
1464 active_fg => [0, 0, 0],
1465 can_hover => 1,
1466 can_focus => 1,
1467 valign => 0,
1468 can_events => 1,
1469 @_
1470 )
1471}
1472
1473sub _set_text {
1474 my ($self, $text) = @_;
1475
1476 delete $self->{cur_h};
1477
1478 return if $self->{text} eq $text;
1479
1480 delete $self->{texture};
1481
1482 $self->{last_activity} = $::NOW;
1483 $self->{text} = $text;
1484
1485 $text =~ s/./*/g if $self->{hidden};
1486 $self->{layout}->set_text ("$text ");
1487
1488 $self->emit (changed => $self->{text});
1489}
1490
1491sub set_text {
1492 my ($self, $text) = @_;
1493
1494 $self->{cursor} = length $text;
1495 $self->_set_text ($text);
1496 $self->update;
1497 $self->check_size;
1498}
1499
1500sub get_text {
1501 $_[0]{text}
1502}
1503
1504sub size_request {
1505 my ($self) = @_;
1506
1507 my ($w, $h) = $self->SUPER::size_request;
1508
1509 ($w + 1, $h) # add 1 for cursor
1510}
1511
1512sub size_allocate {
1513 my ($self, $w, $h) = @_;
1514
1515 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1516}
1517
1518sub key_down {
1519 my ($self, $ev) = @_;
1520
1521 my $mod = $ev->{mod};
1522 my $sym = $ev->{sym};
1523 my $uni = $ev->{unicode};
1524
1525 my $text = $self->get_text;
1526
1527 if ($uni == 8) {
1528 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1529 } elsif ($uni == 127) {
1530 substr $text, $self->{cursor}, 1, "";
1531 } elsif ($sym == CFClient::SDLK_LEFT) {
1532 --$self->{cursor} if $self->{cursor};
1533 } elsif ($sym == CFClient::SDLK_RIGHT) {
1534 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1535 } elsif ($sym == CFClient::SDLK_HOME) {
1536 $self->{cursor} = 0;
1537 } elsif ($sym == CFClient::SDLK_END) {
1538 $self->{cursor} = length $text;
1539 } elsif ($uni == 27) {
1540 $self->emit ('escape');
1541 } elsif ($uni) {
1542 substr $text, $self->{cursor}++, 0, chr $uni;
1543 }
1544
1545 $self->_set_text ($text);
1546 $self->update;
1547 $self->check_size;
1548}
1549
1550sub focus_in {
1551 my ($self) = @_;
1552
1553 $self->{last_activity} = $::NOW;
1554
1555 $self->SUPER::focus_in;
1556}
1557
1558sub button_down {
1559 my ($self, $ev, $x, $y) = @_;
1560
1561 $self->SUPER::button_down ($ev, $x, $y);
1562
1563 my $idx = $self->{layout}->xy_to_index ($x, $y);
1564
1565 # byte-index to char-index
1566 my $text = $self->{text};
1567 utf8::encode $text;
1568 $self->{cursor} = length substr $text, 0, $idx;
1569
1570 $self->_set_text ($self->{text});
1571 $self->update;
1572}
1573
1574sub mouse_motion {
1575 my ($self, $ev, $x, $y) = @_;
1576# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1577}
1578
1579sub _draw {
1580 my ($self) = @_;
1581
1582 local $self->{fg} = $self->{fg};
1583
1584 if ($FOCUS == $self) {
1585 glColor @{$self->{active_bg}};
1586 $self->{fg} = $self->{active_fg};
1587 } else {
1588 glColor @{$self->{bg}};
1589 }
1590
1591 glEnable GL_BLEND;
1592 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
164 glBegin GL_QUADS; 1593 glBegin GL_QUADS;
165 glTexCoord 0, 0; glVertex 0, 0; 1594 glVertex 0 , 0;
166 glTexCoord 0, 1; glVertex 0, $h; 1595 glVertex 0 , $self->{h};
167 glTexCoord 1, 1; glVertex $w, $h; 1596 glVertex $self->{w}, $self->{h};
168 glTexCoord 1, 0; glVertex $w, 0; 1597 glVertex $self->{w}, 0;
169 glEnd; 1598 glEnd;
1599 glDisable GL_BLEND;
1600
1601 $self->SUPER::_draw;
1602
1603 #TODO: force update every cursor change :(
1604 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1605
1606 unless (exists $self->{cur_h}) {
1607 my $text = substr $self->{text}, 0, $self->{cursor};
1608 utf8::encode $text;
1609
1610 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1611 }
1612
1613 glColor @{$self->{fg}};
1614 glBegin GL_LINES;
1615 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1616 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1617 glEnd;
1618 }
1619}
1620
1621package CFClient::UI::Entry;
1622
1623our @ISA = CFClient::UI::EntryBase::;
1624
1625use CFClient::OpenGL;
1626
1627sub key_down {
1628 my ($self, $ev) = @_;
1629
1630 my $sym = $ev->{sym};
1631
1632 if ($sym == 13) {
1633 unshift @{$self->{history}},
1634 my $txt = $self->get_text;
1635 $self->{history_pointer} = -1;
1636 $self->{history_saveback} = '';
1637 $self->emit (activate => $txt);
1638 $self->update;
1639
1640 } elsif ($sym == CFClient::SDLK_UP) {
1641 if ($self->{history_pointer} < 0) {
1642 $self->{history_saveback} = $self->get_text;
1643 }
1644 if (@{$self->{history} || []} > 0) {
1645 $self->{history_pointer}++;
1646 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1647 $self->{history_pointer} = @{$self->{history} || []} - 1;
1648 }
1649 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1650 }
1651
1652 } elsif ($sym == CFClient::SDLK_DOWN) {
1653 $self->{history_pointer}--;
1654 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1655
1656 if ($self->{history_pointer} >= 0) {
1657 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1658 } else {
1659 $self->set_text ($self->{history_saveback});
1660 }
1661
1662 } else {
1663 $self->SUPER::key_down ($ev);
1664 }
1665
1666}
1667
1668#############################################################################
1669
1670package CFClient::UI::Button;
1671
1672our @ISA = CFClient::UI::Label::;
1673
1674use CFClient::OpenGL;
1675
1676my @tex =
1677 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1678 qw(b1_button_active.png);
1679
1680sub new {
1681 my $class = shift;
1682
1683 $class->SUPER::new (
1684 padding => 4,
1685 fg => [1, 1, 1],
1686 active_fg => [0, 0, 1],
1687 can_hover => 1,
1688 align => 0,
1689 valign => 0,
1690 can_events => 1,
1691 @_
1692 )
1693}
1694
1695sub button_up {
1696 my ($self, $ev, $x, $y) = @_;
1697
1698 if ($x >= 0 && $x < $self->{w}
1699 && $y >= 0 && $y < $self->{h}) {
1700 $self->emit ("activate");
1701 }
1702}
1703
1704sub _draw {
1705 my ($self) = @_;
1706
1707 local $self->{fg} = $self->{fg};
1708
1709 if ($GRAB == $self) {
1710 $self->{fg} = $self->{active_fg};
1711 }
1712
1713 glEnable GL_TEXTURE_2D;
1714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1715 glColor 0, 0, 0, 1;
1716
1717 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1718
1719 glDisable GL_TEXTURE_2D;
1720
1721 $self->SUPER::_draw;
1722}
1723
1724#############################################################################
1725
1726package CFClient::UI::CheckBox;
1727
1728our @ISA = CFClient::UI::DrawBG::;
1729
1730my @tex =
1731 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1732 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1733
1734use CFClient::OpenGL;
1735
1736sub new {
1737 my $class = shift;
1738
1739 $class->SUPER::new (
1740 padding => 2,
1741 fg => [1, 1, 1],
1742 active_fg => [1, 1, 0],
1743 bg => [0, 0, 0, 0.2],
1744 active_bg => [1, 1, 1, 0.5],
1745 state => 0,
1746 can_hover => 1,
1747 @_
1748 )
1749}
1750
1751sub size_request {
1752 my ($self) = @_;
1753
1754 ($self->{padding} * 2 + 6) x 2
1755}
1756
1757sub button_down {
1758 my ($self, $ev, $x, $y) = @_;
1759
1760 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1761 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1762 $self->{state} = !$self->{state};
1763 $self->emit (changed => $self->{state});
1764 }
1765}
1766
1767sub _draw {
1768 my ($self) = @_;
1769
1770 $self->SUPER::_draw;
1771
1772 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1773
1774 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1775
1776 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1777
1778 my $tex = $self->{state} ? $tex[1] : $tex[0];
1779
1780 glEnable GL_TEXTURE_2D;
1781 $tex->draw_quad_alpha (0, 0, $s, $s);
1782 glDisable GL_TEXTURE_2D;
1783}
1784
1785#############################################################################
1786
1787package CFClient::UI::Image;
1788
1789our @ISA = CFClient::UI::Base::;
1790
1791use CFClient::OpenGL;
1792use Carp qw/confess/;
1793
1794our %loaded_images;
1795
1796sub new {
1797 my $class = shift;
1798
1799 my $self = $class->SUPER::new (can_events => 0, @_);
1800
1801 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1802
1803 $loaded_images{$self->{image}} ||=
1804 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1805
1806 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1807
1808 Scalar::Util::weaken $loaded_images{$self->{image}};
1809
1810 $self->{aspect} = $tex->{w} / $tex->{h};
1811
1812 $self
1813}
1814
1815sub size_request {
1816 my ($self) = @_;
1817
1818 ($self->{tex}->{w}, $self->{tex}->{h})
1819}
1820
1821sub _draw {
1822 my ($self) = @_;
1823
1824 my $tex = $self->{tex};
1825
1826 my ($w, $h) = ($self->{w}, $self->{h});
1827
1828 if ($self->{rot90}) {
1829 glRotate 90, 0, 0, 1;
1830 glTranslate 0, -$self->{w}, 0;
1831
1832 ($w, $h) = ($h, $w);
1833 }
1834
1835 glEnable GL_TEXTURE_2D;
1836 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1837
1838 $tex->draw_quad_alpha (0, 0, $w, $h);
1839
1840 glDisable GL_TEXTURE_2D;
1841}
1842
1843#############################################################################
1844
1845package CFClient::UI::VGauge;
1846
1847our @ISA = CFClient::UI::Base::;
1848
1849use List::Util qw(min max);
1850
1851use CFClient::OpenGL;
1852
1853my %tex = (
1854 food => [
1855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1856 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1857 ],
1858 grace => [
1859 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1860 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1861 ],
1862 hp => [
1863 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1864 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1865 ],
1866 mana => [
1867 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1868 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1869 ],
1870);
1871
1872# eg. VGauge->new (gauge => 'food'), default gauge: food
1873sub new {
1874 my $class = shift;
1875
1876 my $self = $class->SUPER::new (
1877 type => 'food',
1878 @_
1879 );
1880
1881 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1882
1883 $self
1884}
1885
1886sub size_request {
1887 my ($self) = @_;
1888
1889 #my $tex = $tex{$self->{type}}[0];
1890 #@$tex{qw(w h)}
1891 (0, 0)
1892}
1893
1894sub set_max {
1895 my ($self, $max) = @_;
1896
1897 return if $self->{max_val} == $max;
1898
1899 $self->{max_val} = $max;
1900 $self->update;
1901}
1902
1903sub set_value {
1904 my ($self, $val, $max) = @_;
1905
1906 $self->set_max ($max)
1907 if defined $max;
1908
1909 return if $self->{val} == $val;
1910
1911 $self->{val} = $val;
1912 $self->update;
1913}
1914
1915sub _draw {
1916 my ($self) = @_;
1917
1918 my $tex = $tex{$self->{type}};
1919 my ($t1, $t2, $t3) = @$tex;
1920
1921 my ($w, $h) = ($self->{w}, $self->{h});
1922
1923 if ($self->{vertical}) {
1924 glRotate 90, 0, 0, 1;
1925 glTranslate 0, -$self->{w}, 0;
1926
1927 ($w, $h) = ($h, $w);
1928 }
1929
1930 my $ycut = $self->{val} / ($self->{max_val} || 1);
1931
1932 my $ycut1 = max 0, min 1, $ycut;
1933 my $ycut2 = max 0, min 1, $ycut - 1;
1934
1935 my $h1 = $self->{h} * (1 - $ycut1);
1936 my $h2 = $self->{h} * (1 - $ycut2);
1937
1938 glEnable GL_BLEND;
1939 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1940 glEnable GL_TEXTURE_2D;
1941 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1942
1943 glBindTexture GL_TEXTURE_2D, $t1->{name};
1944 glBegin GL_QUADS;
1945 glTexCoord 0 , 0; glVertex 0 , 0;
1946 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1947 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1948 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1949 glEnd;
1950
1951 my $ycut1 = List::Util::min 1, $ycut;
1952 glBindTexture GL_TEXTURE_2D, $t2->{name};
1953 glBegin GL_QUADS;
1954 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1955 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1956 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1957 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1958 glEnd;
1959
1960 if ($t3) {
1961 glBindTexture GL_TEXTURE_2D, $t3->{name};
1962 glBegin GL_QUADS;
1963 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1964 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1965 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1966 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1967 glEnd;
1968 }
170 1969
171 glDisable GL_BLEND; 1970 glDisable GL_BLEND;
172 glDisable GL_TEXTURE_2D; 1971 glDisable GL_TEXTURE_2D;
173} 1972}
174 1973
175package Crossfire::Client::Widget::Frame; 1974#############################################################################
176 1975
177our @ISA = Crossfire::Client::Widget::Container::; 1976package CFClient::UI::Gauge;
178 1977
179use SDL::OpenGL; 1978our @ISA = CFClient::UI::VBox::;
1979
1980sub new {
1981 my ($class, %arg) = @_;
1982
1983 my $self = $class->SUPER::new (
1984 tooltip => $arg{type},
1985 can_hover => 1,
1986 can_events => 1,
1987 %arg,
1988 );
1989
1990 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1991 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1992 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1993
1994 $self
1995}
1996
1997sub set_fontsize {
1998 my ($self, $fsize) = @_;
1999
2000 $self->{value}->set_fontsize ($fsize);
2001 $self->{max} ->set_fontsize ($fsize);
2002}
2003
2004sub set_max {
2005 my ($self, $max) = @_;
2006
2007 $self->{gauge}->set_max ($max);
2008 $self->{max}->set_text ($max);
2009}
2010
2011sub set_value {
2012 my ($self, $val, $max) = @_;
2013
2014 $self->set_max ($max)
2015 if defined $max;
2016
2017 $self->{gauge}->set_value ($val, $max);
2018 $self->{value}->set_text ($val);
2019}
2020
2021#############################################################################
2022
2023package CFClient::UI::Slider;
2024
2025use strict;
2026
2027use CFClient::OpenGL;
2028
2029our @ISA = CFClient::UI::DrawBG::;
2030
2031my @tex =
2032 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2033 qw(s1_slider.png s1_slider_bg.png);
2034
2035sub new {
2036 my $class = shift;
2037
2038 # range [value, low, high, page, unit]
2039
2040 # TODO: 0-width page
2041 # TODO: req_w/h are wrong with vertical
2042 # TODO: calculations are off
2043 my $self = $class->SUPER::new (
2044 fg => [1, 1, 1],
2045 active_fg => [0, 0, 0],
2046 bg => [0, 0, 0, 0.2],
2047 active_bg => [1, 1, 1, 0.5],
2048 range => [0, 0, 100, 10],
2049 req_w => $::WIDTH / 80,
2050 req_h => $::WIDTH / 80,
2051 vertical => 0,
2052 can_hover => 1,
2053 inner_pad => .05,
2054 @_
2055 );
2056
2057 $self->set_value ($self->{range}[0]);
2058 $self->update;
2059
2060 $self
2061}
2062
2063sub set_value {
2064 my ($self, $value) = @_;
2065
2066 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2067
2068 $hi = $lo + 1 if $hi <= $lo;
2069
2070 $value = $lo if $value < $lo;
2071 $value = $hi if $value > $hi;
2072
2073 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2074 if $unit;
2075
2076 $page = $hi - $lo if $page > $hi - $lo;
2077
2078 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2079
2080 if ($value != $old_value) {
2081 $self->emit (changed => $value);
2082 $self->update;
2083 }
2084}
180 2085
181sub size_request { 2086sub size_request {
182 my ($self) = @_; 2087 my ($self) = @_;
2088
2089 my $w = $self->{req_w};
183 my $chld = $self->get 2090 my $h = $self->{req_h};
184 or return (0, 0); 2091
185 map { $_ + 4 } $chld->size_request; 2092 $self->{vertical} ? ($h, $w) : ($w, $h)
2093}
2094
2095sub button_down {
2096 my ($self, $ev, $x, $y) = @_;
2097
2098 $self->SUPER::button_down ($ev, $x, $y);
2099 $self->mouse_motion ($ev, $x, $y);
2100}
2101
2102sub mouse_motion {
2103 my ($self, $ev, $x, $y) = @_;
2104
2105 if ($GRAB == $self) {
2106 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2107
2108 my (undef, $lo, $hi, $page) = @{$self->{range}};
2109
2110 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2111
2112 $self->set_value ($x * ($hi - $lo) + $lo);
2113 }
2114}
2115
2116sub update {
2117 my ($self) = @_;
2118
2119 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2120 $self->set_value ($self->{range}[0]);
2121
2122 my ($value, $lo, $hi, $page) = @{$self->{range}};
2123
2124 my $inner_w = 1 - 2 * $self->{inner_pad};
2125
2126 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2127
2128 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2129 $value = $self->{scale} * ($value - $lo);
2130
2131 $value = $self->{inner_pad} + ($value - $page * 0.5);
2132
2133 $value = 0 if $value < 0;
2134 $page = 1 - $value if $value + $page > 1;
2135
2136 $self->{knob_x} = $value;
2137 $self->{knob_w} = $page;
2138 });
2139
2140 $self->SUPER::update;
186} 2141}
187 2142
188sub _draw { 2143sub _draw {
189 my ($self) = @_; 2144 my ($self) = @_;
190 2145
191 my $chld = $self->get; 2146 $self->SUPER::_draw ();
192 2147
193 $chld->move (2, 2, 0); #TODO:move to size_request 2148 glScale $self->{w}, $self->{h};
194 2149
195 my ($w, $h) = $chld->size_request; 2150 if ($self->{vertical}) {
2151 # draw a vertical slider like a rotated horizontal slider
2152
2153 glRotate 90, 0, 0, 1;
2154 glTranslate 0, 1, 0;
2155 }
196 2156
2157 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2158 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2159
2160 glEnable GL_TEXTURE_2D;
2161 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2162
2163 # draw background
2164 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2165
2166 # draw handle
2167 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2168
2169 glDisable GL_TEXTURE_2D;
2170}
2171
2172#############################################################################
2173
2174package CFClient::UI::TextView;
2175
2176our @ISA = CFClient::UI::HBox::;
2177
2178use CFClient::OpenGL;
2179
2180sub new {
2181 my $class = shift;
2182
2183 my $self = $class->SUPER::new (
2184 fontsize => 1,
2185 can_events => 0,
2186 #font => default_font
2187 @_,
2188
2189 layout => (new CFClient::Layout 1),
2190 par => [],
2191 height => 0,
2192 children => [
2193 (new CFClient::UI::Empty expand => 1),
2194 (new CFClient::UI::Slider vertical => 1),
2195 ],
2196 );
2197
2198 $self->{children}[1]->connect (changed => sub { $self->update });
2199
2200 $self
2201}
2202
2203sub set_fontsize {
2204 my ($self, $fontsize) = @_;
2205
2206 $self->{fontsize} = $fontsize;
2207 $self->reflow;
2208}
2209
2210sub text_height {
2211 my ($self, $text) = @_;
2212
2213 my $layout = $self->{layout};
2214
2215 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2216 $layout->set_width ($self->{children}[0]{w});
2217 $layout->set_markup ($text);
2218
2219 ($layout->size)[1]
2220}
2221
2222sub reflow {
2223 my ($self) = @_;
2224
2225 $self->{need_reflow}++;
2226 $self->update;
2227}
2228
2229sub size_allocate {
2230 my ($self, $w, $h) = @_;
2231
2232 $self->SUPER::size_allocate ($w, $h);
2233
2234 $self->{layout}->set_font ($self->{font}) if $self->{font};
2235 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2236 $self->{layout}->set_width ($self->{children}[0]{w});
2237
2238 $self->reflow;
2239}
2240
2241sub add_paragraph {
2242 my ($self, $color, $text) = @_;
2243
2244 #TODO: intelligently "reformat" paragraph
2245
2246 my $height = $self->text_height ($text);
2247
2248 $self->{height} += $height;
2249
2250 push @{$self->{par}}, [$height, $color, $text];
2251
2252 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2253 $self->{children}[1]->update;
2254}
2255
2256sub update {
2257 my ($self) = @_;
2258
2259 $self->SUPER::update;
2260
2261 return unless $self->{h} > 0;
2262
2263 delete $self->{texture};
2264
2265 $ROOT->on_post_alloc ($self, sub {
2266 if (delete $self->{need_reflow}) {
2267 my $height = 0;
2268
2269 $height += $_->[0] = $self->text_height ($_->[2])
2270 for @{$self->{par}};
2271
2272 $self->{height} = $height;
2273
2274 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2275
2276 delete $self->{texture};
2277 }
2278
2279 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2280 glClearColor 0, 0, 0, 0;
2281 glClear GL_COLOR_BUFFER_BIT;
2282
2283 glEnable GL_TEXTURE_2D;
2284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2285
2286 my $top = int $self->{children}[1]{range}[0];
2287
2288 my $y0 = $top;
2289 my $y1 = $top + $self->{h};
2290
2291 my $y = 0;
2292
2293 my $layout = $self->{layout};
2294
2295 $layout->set_font ($self->{font}) if $self->{font};
2296
2297 for my $par (@{$self->{par}}) {
2298 my $h = $par->[0];
2299
2300 if ($y0 < $y + $h && $y < $y1) {
2301 $layout->set_foreground (@{ $par->[1] });
2302 $layout->set_markup ($par->[2]);
2303
2304 my ($W, $H) = $layout->size;
2305 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2306 }
2307
2308 $y += $h;
2309 }
2310
2311 glDisable GL_TEXTURE_2D;
2312 };
2313 });
2314}
2315
2316sub _draw {
2317 my ($self) = @_;
2318
2319 glEnable GL_TEXTURE_2D;
2320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2321 glColor 1, 1, 1, 1;
2322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2323 glDisable GL_TEXTURE_2D;
2324
2325 $self->{children}[1]->draw;
2326
2327}
2328
2329#############################################################################
2330
2331package CFClient::UI::Animator;
2332
2333use CFClient::OpenGL;
2334
2335our @ISA = CFClient::UI::Bin::;
2336
2337sub moveto {
2338 my ($self, $x, $y) = @_;
2339
2340 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2341 $self->{speed} = 0.001;
2342 $self->{time} = 1;
2343
2344 ::animation_start $self;
2345}
2346
2347sub animate {
2348 my ($self, $interval) = @_;
2349
2350 $self->{time} -= $interval * $self->{speed};
2351 if ($self->{time} <= 0) {
2352 $self->{time} = 0;
2353 ::animation_stop $self;
2354 }
2355
2356 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2357
2358 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2359 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2360}
2361
2362sub _draw {
2363 my ($self) = @_;
2364
2365 glPushMatrix;
2366 glRotate $self->{time} * 1000, 0, 1, 0;
2367 $self->{children}[0]->draw;
2368 glPopMatrix;
2369}
2370
2371#############################################################################
2372
2373package CFClient::UI::Flopper;
2374
2375our @ISA = CFClient::UI::Button::;
2376
2377sub new {
2378 my $class = shift;
2379
2380 my $self = $class->SUPER::new (
2381 state => 0,
2382 connect_activate => \&toggle_flopper,
2383 @_
2384 );
2385
2386 if ($self->{state}) {
2387 $self->{state} = 0;
2388 $self->toggle_flopper;
2389 }
2390
2391 $self
2392}
2393
2394sub toggle_flopper {
2395 my ($self) = @_;
2396
2397 # TODO: use animation
2398 if ($self->{state} = !$self->{state}) {
2399 $CFClient::UI::ROOT->add ($self->{other});
2400 $self->{other}->move ($self->coord2global (0, $self->{h}));
2401 $self->emit ("open");
2402 } else {
2403 $CFClient::UI::ROOT->remove ($self->{other});
2404 $self->emit ("close");
2405 }
2406
2407 $self->emit (changed => $self->{state});
2408}
2409
2410#############################################################################
2411
2412package CFClient::UI::Tooltip;
2413
2414our @ISA = CFClient::UI::Bin::;
2415
2416use CFClient::OpenGL;
2417
2418sub new {
2419 my $class = shift;
2420
2421 $class->SUPER::new (
2422 @_,
2423 can_events => 0,
2424 )
2425}
2426
2427sub set_tooltip_from {
2428 my ($self, $widget) = @_;
2429
2430 $self->add (new CFClient::UI::Label
2431 markup => $widget->{tooltip},
2432 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2433 fontsize => 0.8,
2434 fg => [0, 0, 0, 1],
2435 font => ($widget->{tooltip_font} || $::FONT_PROP),
2436 );
2437}
2438
2439sub size_request {
2440 my ($self) = @_;
2441
2442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2443
2444 ($w + 4, $h + 4)
2445}
2446
2447sub size_allocate {
2448 my ($self, $w, $h) = @_;
2449
2450 $self->SUPER::size_allocate ($w - 4, $h - 4);
2451}
2452
2453sub _draw {
2454 my ($self) = @_;
2455
2456 glTranslate 0.375, 0.375;
2457
2458 my ($w, $h) = @$self{qw(w h)};
2459
197 glColor 1, 0, 0; 2460 glColor 1, 0.8, 0.4;
198 glBegin GL_QUADS; 2461 glBegin GL_QUADS;
199 glTexCoord 0, 0; glVertex 0 , 0; 2462 glVertex 0 , 0;
200 glTexCoord 0, 1; glVertex 0 , $h + 4; 2463 glVertex 0 , $h;
201 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 2464 glVertex $w, $h;
202 glTexCoord 1, 0; glVertex $w + 4 , 0; 2465 glVertex $w, 0;
203 glEnd; 2466 glEnd;
204 2467
205 $chld->draw; 2468 glColor 0, 0, 0;
2469 glBegin GL_LINE_LOOP;
2470 glVertex 0 , 0;
2471 glVertex 0 , $h;
2472 glVertex $w, $h;
2473 glVertex $w, 0;
2474 glEnd;
2475
2476 glTranslate 2 - 0.375, 2 - 0.375;
2477 $self->SUPER::_draw;
206} 2478}
207 2479
208package Crossfire::Client::Widget::Table; 2480#############################################################################
209 2481
210our @ISA = Crossfire::Client::Widget::Container::; 2482package CFClient::UI::Face;
211 2483
212use SDL::OpenGL; 2484our @ISA = CFClient::UI::Base::;
2485
2486use CFClient::OpenGL;
2487
2488sub new {
2489 my $class = shift;
2490
2491 $class->SUPER::new (
2492 aspect => 1,
2493 @_,
2494 )
2495}
2496
2497sub size_request {
2498 (32, 8)
2499}
2500
2501sub _draw {
2502 my ($self) = @_;
2503
2504 return unless $::CONN;#d# manage and cache textures differently
2505 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2506
2507 # TODO animation
2508 if ($tex) {
2509 glEnable GL_TEXTURE_2D;
2510 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2511 glColor 1, 1, 1, 1;
2512 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2513 glDisable GL_TEXTURE_2D;
2514 }
2515}
2516
2517#############################################################################
2518
2519package CFClient::UI::InventoryItem;
2520
2521our @ISA = CFClient::UI::HBox::;
2522
2523sub new {
2524 my $class = shift;
2525
2526 my %args = @_;
2527
2528 my $item = delete $args{item};
2529
2530 my $desc = $item->{nrof} < 2
2531 ? $item->{name}
2532 : "$item->{nrof} $item->{name_pl}";
2533
2534 $item->{flags} & Crossfire::Protocol::F_OPEN
2535 and $desc .= " (open)";
2536 $item->{flags} & Crossfire::Protocol::F_APPLIED
2537 and $desc .= " (applied)";
2538 $item->{flags} & Crossfire::Protocol::F_UNPAID
2539 and $desc .= " (unpaid)";
2540 $item->{flags} & Crossfire::Protocol::F_MAGIC
2541 and $desc .= " (magic)";
2542 $item->{flags} & Crossfire::Protocol::F_CURSED
2543 and $desc .= " (cursed)";
2544 $item->{flags} & Crossfire::Protocol::F_DAMNED
2545 and $desc .= " (damned)";
2546 $item->{flags} & Crossfire::Protocol::F_LOCKED
2547 and $desc .= " *";
2548
2549 my $self = $class->SUPER::new (
2550 can_hover => 1,
2551 can_events => 1,
2552 tooltip => ((CFClient::UI::Label::escape $desc)
2553 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2554 connect_button_down => sub {
2555 my ($self, $ev, $x, $y) = @_;
2556
2557 # todo: maybe put examine on 1? but should just be a tooltip :(
2558 if ($ev->{button} == 1) {
2559 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2560 } elsif ($ev->{button} == 2) {
2561 $::CONN->send ("apply $item->{tag}");
2562 } elsif ($ev->{button} == 3) {
2563 my @menu_items = (
2564 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2565 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2566 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2567 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2568 [
2569 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2570 sub { $::CONN->send ("lock ". () ."$item->{tag}") },
2571 ],
2572 );
2573
2574 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2575 }
2576
2577 1
2578 },
2579 %args
2580 );
2581
2582 $self->add (new CFClient::UI::Face
2583 can_events => 0,
2584 face => $item->{face},
2585 anim => $item->{anim},
2586 animspeed => $item->{animspeed},
2587 );
2588
2589 $self->add (new CFClient::UI::Label
2590 can_events => 0,
2591 text => $desc,
2592 );
2593
2594 $self
2595}
2596
2597#############################################################################
2598
2599package CFClient::UI::Inventory;
2600
2601our @ISA = CFClient::UI::ScrolledWindow::;
2602
2603sub new {
2604 my $class = shift;
2605
2606 my $self = $class->SUPER::new (
2607 scrolled => (new CFClient::UI::VBox),
2608 @_,
2609 );
2610
2611 $self
2612}
2613
2614sub set_items {
2615 my ($self, $items) = @_;
2616
2617 $self->{scrolled}->clear;
2618 return unless $items;
2619
2620 my @items = sort {
2621 ($a->{type} <=> $b->{type})
2622 or ($a->{name} cmp $b->{name})
2623 } @$items;
2624
2625 $self->{real_items} = \@items;
2626
2627 for my $item (@items) {
2628 my $desc = $item->{nrof} < 2
2629 ? $item->{name}
2630 : "$item->{nrof} $item->{name_pl}";
2631
2632 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2633 }
2634
2635 $self->{scrolled}->add (@items);
2636
2637# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2638}
2639
2640sub size_request {
2641 my ($self) = @_;
2642 ($self->{req_w}, $self->{req_h});
2643}
2644
2645#############################################################################
2646
2647package CFClient::UI::Menu;
2648
2649our @ISA = CFClient::UI::FancyFrame::;
2650
2651use CFClient::OpenGL;
2652
2653sub new {
2654 my $class = shift;
2655
2656 my $self = $class->SUPER::new (
2657 items => [],
2658 z => 100,
2659 @_,
2660 );
2661
2662 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2663
2664 for my $item (@{ $self->{items} }) {
2665 my ($widget, $cb) = @$item;
2666
2667 # handle various types of items, only text for now
2668 if (!ref $widget) {
2669 $widget = new CFClient::UI::Label
2670 can_hover => 1,
2671 can_events => 1,
2672 text => $widget;
2673 }
2674
2675 $self->{item}{$widget} = $item;
2676
2677 $self->{vbox}->add ($widget);
2678 }
2679
2680 $self
2681}
2682
2683# popup given the event (must be a mouse button down event currently)
2684sub popup {
2685 my ($self, $ev) = @_;
2686
2687 $self->emit ("popdown");
2688
2689 # maybe save $GRAB? must be careful about events...
2690 $GRAB = $self;
2691 $self->{button} = $ev->{button};
2692
2693 $self->show;
2694 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2695}
2696
2697sub mouse_motion {
2698 my ($self, $ev, $x, $y) = @_;
2699
2700 # TODO: should use vbox->find_widget or so
2701 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2702 $self->{hover} = $self->{item}{$HOVER};
2703}
2704
2705sub button_up {
2706 my ($self, $ev, $x, $y) = @_;
2707
2708 if ($ev->{button} == $self->{button}) {
2709 undef $GRAB;
2710 $self->hide;
2711
2712 $self->emit ("popdown");
2713 $self->{hover}[1]->() if $self->{hover};
2714 }
2715}
2716
2717#############################################################################
2718
2719package CFClient::UI::Statusbox;
2720
2721our @ISA = CFClient::UI::VBox::;
2722
2723sub reorder {
2724 my ($self) = @_;
2725 my $NOW = time;
2726
2727 while (my ($k, $v) = each %{ $self->{item} }) {
2728 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2729 }
2730
2731 my @widgets;
2732
2733 my @items = sort {
2734 $a->{pri} <=> $b->{pri}
2735 or $b->{id} <=> $a->{id}
2736 } values %{ $self->{item} };
2737
2738 my $count = 10 + 1;
2739 for my $item (@items) {
2740 last unless --$count;
2741
2742 push @widgets, $item->{label} ||= do {
2743 # TODO: doesn't handle markup well (read as: at all)
2744 my $short = $item->{count} > 1
2745 ? "<b>$item->{count} ×</b> $item->{text}"
2746 : $item->{text};
2747
2748 for ($short) {
2749 s/^\s+//;
2750 s/\s+/ /g;
2751 my $len = int 40 / $item->{fontsize};
2752 substr $_, $len, length, "…" if $len < length;
2753 }
2754
2755 new CFClient::UI::Label
2756 markup => $short,
2757 tooltip => $item->{tooltip},
2758 tooltip_font => $::FONT_PROP,
2759 tooltip_width => 0.67,
2760 fontsize => $item->{fontsize},
2761 fg => $item->{fg},
2762 can_events => 1,
2763 can_hover => 1
2764 };
2765 }
2766
2767 $self->clear;
2768 $self->SUPER::add (reverse @widgets);
2769}
213 2770
214sub add { 2771sub add {
215 my ($self, $x, $y, $chld) = @_;
216 $self->{childs}[$y][$x] = $chld;
217}
218
219sub max_row_height {
220 my ($self, $row) = @_; 2772 my ($self, $text, %arg) = @_;
221 2773
222 my $hs = 0; 2774 $text =~ s/^\s+//;
223 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 2775 $text =~ s/\s+$//;
224 my $c = $self->{childs}->[$row]->[$xi]; 2776
225 if ($c) { 2777 my $timeout = time + ((delete $arg{timeout}) || 60);
226 my ($w, $h) = $c->size_request; 2778
227 if ($hs < $h) { $hs = $h } 2779 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2780
2781 if (my $item = $self->{item}{$group}) {
2782 if ($item->{text} eq $text) {
2783 $item->{count}++;
2784 } else {
2785 $item->{count} = 1;
2786 $item->{text} = $item->{tooltip} = $text;
228 } 2787 }
2788 $item->{id} = ++$self->{id};
2789 $item->{timeout} = $timeout;
2790 delete $item->{label};
2791 } else {
2792 $self->{item}{$group} = {
2793 id => ++$self->{id},
2794 text => $text,
2795 timeout => $timeout,
2796 tooltip => $text,
2797 fontsize => 0.8,
2798 fg => [0.8, 0.8, 0.8, 0.8],
2799 pri => 0,
2800 count => 1,
2801 %arg,
2802 };
2803 }
2804
2805 $self->reorder;
2806}
2807
2808#############################################################################
2809
2810package CFClient::UI::Root;
2811
2812our @ISA = CFClient::UI::Container::;
2813
2814use CFClient::OpenGL;
2815
2816sub new {
2817 my $class = shift;
2818
2819 $class->SUPER::new (
2820 @_,
229 } 2821 )
230 return $hs;
231} 2822}
232 2823
233sub max_col_width { 2824sub configure {
2825 my ($self, $x, $y, $w, $h) = @_;
2826
2827 $self->{w} = $w;
2828 $self->{h} = $h;
2829}
2830
2831sub check_size {
234 my ($self, $col) = @_; 2832 my ($self) = @_;
235 2833
236 my $ws = 0; 2834 $self->size_allocate ($self->{w}, $self->{h})
237 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 2835 if $self->{w};
238 my $c = ($self->{childs}->[$yi] || [])->[$col]; 2836}
2837
2838sub size_request {
2839 my ($self) = @_;
2840
2841 ($self->{w}, $self->{h})
2842}
2843
2844sub size_allocate {
2845 my ($self, $w, $h) = @_;
2846
2847 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2848 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2849
2850 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2851 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2852
2853 for my $child ($self->children) {
2854 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2855
2856 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2857 if exists $child->{req_x};
2858
2859 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2860 if exists $child->{req_y};
2861
2862 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2863 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2864
2865 $child->configure ($X, $Y, $W, $H);
2866 }
2867}
2868
2869sub coord2local {
2870 my ($self, $x, $y) = @_;
2871
2872 ($x, $y)
2873}
2874
2875sub coord2global {
2876 my ($self, $x, $y) = @_;
2877
2878 ($x, $y)
2879}
2880
2881sub update {
2882 my ($self) = @_;
2883
2884 $self->check_size;
2885 $::WANT_REFRESH++;
2886}
2887
2888sub add {
2889 my ($self, @children) = @_;
2890
2891 for my $child (@children) {
2892 $child->{toplevel} = 1;
2893
2894 # integerise window positions
2895 $child->{x} = int $child->{x};
2896 $child->{y} = int $child->{y};
2897 }
2898
2899 $self->SUPER::add (@children);
2900}
2901
2902sub on_refresh {
2903 my ($self, $id, $cb) = @_;
2904
2905 $self->{refresh_hook}{$id} = $cb;
2906}
2907
2908sub on_post_alloc {
2909 my ($self, $id, $cb) = @_;
2910
2911 $self->{post_alloc_hook}{$id} = $cb;
2912}
2913
2914sub draw {
2915 my ($self) = @_;
2916
2917 while ($self->{refresh_hook}) {
2918 $_->()
2919 for values %{delete $self->{refresh_hook}};
2920 }
2921
2922 if ($self->{check_size}) {
2923 my @queue = ([], []);
2924
239 if ($c) { 2925 for (;;) {
240 my ($w, $h) = $c->size_request; 2926 if ($self->{check_size}) {
241 if ($ws < $w) { $ws = $w } 2927 # heuristic: check containers last
2928 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2929 for values %{delete $self->{check_size}}
2930 }
2931
2932 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2933
2934 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2935 ? @$widget{qw(user_w user_h)}
2936 : $widget->size_request;
2937
2938 if (delete $widget->{force_alloc}
2939 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2940 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2941
2942 $widget->{req_w} = $w;
2943 $widget->{req_h} = $h;
2944
2945 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2946
2947 $widget->{parent}->check_size
2948 if $widget->{parent};
2949 }
2950 }
2951 }
2952
2953 while ($self->{size_alloc}) {
2954 for (values %{delete $self->{size_alloc}}) {
2955 my ($widget, $w, $h) = @$_;
2956
2957 $w = 0 if $w < 0;
2958 $h = 0 if $h < 0;
2959
2960 $widget->{w} = $w;
2961 $widget->{h} = $h;
2962 $widget->size_allocate ($w, $h);
2963 $widget->emit (size_allocate => $w, $h);
242 } 2964 }
243 } 2965 }
244 return $ws;
245}
246 2966
247sub size_request { 2967 while ($self->{post_alloc_hook}) {
248 my ($self) = @_; 2968 $_->()
249 2969 for values %{delete $self->{post_alloc_hook}};
250 my ($hs, $ws) = (0, 0);
251
252 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
253 $hs += $self->max_row_height ($yi);
254 }
255
256 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
257 my $wm = 0;
258 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
259 $wm += $self->max_col_width ($xi)
260 }
261 if ($ws < $wm) { $ws = $wm }
262 }
263
264 return ($ws, $hs);
265}
266
267sub _draw {
268 my ($self) = @_;
269
270 my $y = 0;
271 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
272 my $x = 0;
273
274 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
275
276 my $c = $self->{childs}->[$yi]->[$xi];
277 if ($c) {
278 $c->move ($x, $y, 0); #TODO: Move to size_request
279 $c->draw if $c;
280 }
281
282 $x += $self->max_col_width ($xi);
283 }
284
285 $y += $self->max_row_height ($yi);
286 }
287}
288
289package Crossfire::Client::Widget::VBox;
290
291our @ISA = Crossfire::Client::Widget::Container::;
292
293use SDL::OpenGL;
294
295sub add {
296 my ($self, $chld) = @_;
297 push @{$self->{childs}}, $chld;
298}
299
300sub size_request {
301 my ($self) = @_;
302
303 my ($hs, $ws) = (0, 0);
304 for (@{$self->{childs} || []}) {
305 my ($w, $h) = $_->size_request;
306 $hs += $h;
307 if ($ws < $w) { $ws = $w }
308 }
309
310 return ($ws, $hs);
311}
312
313sub _draw {
314 my ($self) = @_;
315
316 my ($x, $y);
317 for (@{$self->{childs} || []}) {
318 $_->move (0, $y, 0); #TODO: move to size_request
319 $_->draw;
320 my ($w, $h) = $_->size_request;
321 $y += $h;
322 }
323}
324
325package Crossfire::Client::Widget::Label;
326
327our @ISA = Crossfire::Client::Widget::;
328
329use SDL::OpenGL;
330
331sub new {
332 my ($class, $x, $y, $z, $height, $text) = @_;
333
334 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
335
336 $self->set_text ($text);
337
338 $self
339}
340
341sub set_text {
342 my ($self, $text) = @_;
343
344 $self->{text} = $text;
345
346 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
347}
348
349sub get_text {
350 my ($self, $text) = @_;
351
352 $self->{text}
353}
354
355sub size_request {
356 my ($self) = @_;
357
358 ( 2970 }
359 $self->{texture}{width},
360 $self->{texture}{height},
361 )
362}
363 2971
364sub _draw { 2972 glViewport 0, 0, $::WIDTH, $::HEIGHT;
365 my ($self) = @_; 2973 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2974 glClear GL_COLOR_BUFFER_BIT;
366 2975
367 my $tex = $self->{texture}; 2976 glMatrixMode GL_PROJECTION;
2977 glLoadIdentity;
2978 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2979 glMatrixMode GL_MODELVIEW;
2980 glLoadIdentity;
368 2981
369 glEnable GL_BLEND; 2982 $self->_draw;
370 glEnable GL_TEXTURE_2D;
371 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
372 glBindTexture GL_TEXTURE_2D, $tex->{name};
373
374 glColor 1, 0, 1;
375
376 glBegin GL_QUADS;
377 glTexCoord 0, 0; glVertex 0 , 0;
378 glTexCoord 0, 1; glVertex 0 , $tex->{height};
379 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
380 glTexCoord 1, 0; glVertex $tex->{width}, 0;
381 glEnd;
382
383 glDisable GL_BLEND;
384 glDisable GL_TEXTURE_2D;
385} 2983}
386 2984
387package Crossfire::Client::Widget::TextView; 2985#############################################################################
388 2986
389use strict; 2987package CFClient::UI;
390 2988
391our @ISA = qw/Crossfire::Client::Widget/; 2989$ROOT = new CFClient::UI::Root;
2990$TOOLTIP = new CFClient::UI::Tooltip;
392 2991
393use SDL::OpenGL; 29921
394use SDL::OpenGL::Constants;
395 2993
396sub add_line {
397 my ($self, $line) = @_;
398 push @{$self->{lines}}, $line;
399}
400
401sub _draw {
402 my ($self) = @_;
403
404}
405
406package Crossfire::Client::Widget::MapWidget;
407
408use strict;
409
410use List::Util qw(min max);
411
412use SDL;
413use SDL::OpenGL;
414use SDL::OpenGL::Constants;
415
416our @ISA = Crossfire::Client::Widget::;
417
418sub key_down {
419 print "MAPKEYDOWN\n";
420}
421
422sub key_up {
423}
424
425sub _draw {
426 my ($self) = @_;
427
428 my $mx = $::CONN->{mapx};
429 my $my = $::CONN->{mapy};
430
431 my $map = $::CONN->{map};
432
433 my ($xofs, $yofs);
434
435 my $sw = 1 + int $::WIDTH / 32;
436 my $sh = 1 + int $::HEIGHT / 32;
437
438 if ($::CONN->{mapw} > $sw) {
439 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
440 } else {
441 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
442 }
443
444 if ($::CONN->{maph} > $sh) {
445 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
446 } else {
447 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
448 }
449
450 glEnable GL_TEXTURE_2D;
451 glEnable GL_BLEND;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
453
454 for my $x (0 .. $sw - 1) {
455 for my $y (0 .. $sh - 1) {
456
457 my $cell = $map->[$x + $xofs][$y + $yofs]
458 or next;
459
460 my $darkness = $cell->[0] * (1 / 255);
461 if ($darkness < 0) {
462 glColor 0.3, 0.3, 0.3;
463 } else {
464 glColor $darkness, $darkness, $darkness;
465 }
466
467 for my $num (grep $_, @$cell[1,2,3]) {
468 my $tex = $::CONN->{face}[$num]{texture} || next;
469
470 glBindTexture GL_TEXTURE_2D, $tex->{name};
471
472 my $w = $tex->{width};
473 my $h = $tex->{height};
474
475 my $px = ($x + 1) * 32 - $w;
476 my $py = ($y + 1) * 32 - $h;
477
478 glBegin GL_QUADS;
479 glTexCoord 0, 0; glVertex $px , $py;
480 glTexCoord 0, 1; glVertex $px , $py + $h;
481 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
482 glTexCoord 1, 0; glVertex $px + $w, $py;
483 glEnd;
484 }
485 }
486 }
487
488 glDisable GL_TEXTURE_2D;
489 glDisable GL_BLEND;
490}
491
492my %DIR = (
493 SDLK_KP8, [1, "north"],
494 SDLK_KP9, [2, "northeast"],
495 SDLK_KP6, [3, "east"],
496 SDLK_KP3, [4, "southeast"],
497 SDLK_KP2, [5, "south"],
498 SDLK_KP1, [6, "southwest"],
499 SDLK_KP4, [7, "west"],
500 SDLK_KP7, [8, "northwest"],
501
502 SDLK_UP, [1, "north"],
503 SDLK_RIGHT, [3, "east"],
504 SDLK_DOWN, [5, "south"],
505 SDLK_LEFT, [7, "west"],
506);
507
508sub key_down {
509 my ($self, $ev) = @_;
510
511 my $mod = $ev->key_mod;
512 my $sym = $ev->key_sym;
513
514 if ($sym == SDLK_KP5) {
515 $::CONN->send ("command stay fire");
516 } elsif (exists $DIR{$sym}) {
517 if ($mod & KMOD_SHIFT) {
518 $self->{shft}++;
519 $::CONN->send ("command fire $DIR{$sym}[0]");
520 } elsif ($mod & KMOD_CTRL) {
521 $self->{ctrl}++;
522 $::CONN->send ("command run $DIR{$sym}[0]");
523 } else {
524 $::CONN->send ("command $DIR{$sym}[1]");
525 }
526 }
527}
528
529sub key_up {
530 my ($self, $ev) = @_;
531
532 my $mod = $ev->key_mod;
533 my $sym = $ev->key_sym;
534
535 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
536 $::CONN->send ("command fire_stop");
537 }
538 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
539 $::CONN->send ("command run_stop");
540 }
541}
542
5431;
544

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