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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 1.98 by root, Fri Apr 14 02:06:22 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
7
8use CFClient;
9
10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $TOPLEVEL;
13our $BUTTON_STATE;
14
15# class methods for events
16sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS;
18}
19
20sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS;
22}
23
24sub feed_sdl_button_down_event {
25 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
27
28 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y);
30
31 $GRAB = $widget;
32 $GRAB->update if $GRAB;
33 }
34
35 $BUTTON_STATE |= 1 << ($ev->button - 1);
36
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
38}
39
40sub feed_sdl_button_up_event {
41 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
45
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
47
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;
49
50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab;
53 $GRAB->update if $GRAB;
54 }
55}
56
57sub feed_sdl_motion_event {
58 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
60
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
62
63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget;
65
66 $hover->update if $hover;
67 $HOVER->update if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
71}
72
73#############################################################################
74
75package CFClient::UI::Base;
76
77use strict;
6 78
7use SDL::OpenGL; 79use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9
10our $FOCUS; # the widget with current focus
11our @ACTIVE_WIDGETS;
12
13# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
18 80
19sub new { 81sub new {
20 my $class = shift; 82 my $class = shift;
21 83
22 bless { @_ }, $class 84 my $self = bless {
23} 85 x => 0,
86 y => 0,
87 z => 0,
88 w => -1,
89 h => -1,
90 @_
91 }, $class;
24 92
25sub activate { 93 for (keys %$self) {
26 push @ACTIVE_WIDGETS, $_[0]; 94 if (/^connect_(.*)$/) {
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 95 $self->connect ($1 => delete $self->{$_});
28} 96 }
97 }
29 98
30sub deactivate { 99 $self
31 @ACTIVE_WIDGETS =
32 sort { $a->{z} <=> $b->{z} }
33 grep { $_ && $_ != $_[0] }
34 @ACTIVE_WIDGETS;
35} 100}
36 101
37sub move { 102sub move {
38 my ($self, $x, $y, $z) = @_; 103 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 104 $self->{x} = $x;
44sub needs_redraw { 109sub needs_redraw {
45 0 110 0
46} 111}
47 112
48sub size_request { 113sub size_request {
114 require Carp;
49 die "size_request is abtract"; 115 Carp::confess "size_request is abtract";
116}
117
118sub _size_allocate {
119 my ($self, $x, $y, $w, $h) = @_;
120
121 $self->{x} = $x;
122 $self->{y} = $y;
123
124 return unless $self->{w} != $w || $self->{h} != $h;
125
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1
130}
131
132sub size_allocate {
133 my ($self, $x, $y, $w, $h) = @_;
134
135 $self->_size_allocate ($x, $y, $w, $h);
136}
137
138# translate global coordinates to local coordinate system
139sub translate {
140 my ($self, $x, $y) = @_;
141
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
50} 143}
51 144
52sub focus_in { 145sub focus_in {
53 my ($widget) = @_; 146 my ($self) = @_;
54 $FOCUS = $widget; 147
148 return if $FOCUS == $self;
149 return unless $self->{can_focus};
150
151 my $focus = $FOCUS; $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
55} 154}
56 155
57sub focus_out { 156sub focus_out {
58 my ($widget) = @_; 157 my ($self) = @_;
59}
60 158
159 return unless $FOCUS == $self;
160
161 my $focus = $FOCUS; undef $FOCUS;
162 $focus->update if $focus; #?
163}
164
165sub mouse_motion { }
166sub button_up { }
61sub key_down { 167sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 168sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 169
69sub button_down { 170sub button_down {
70 my ($widget, $sdlev) = @_; 171 my ($self, $ev, $x, $y) = @_;
71}
72 172
73sub button_up { 173 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 174}
76 175
77sub w { $_[0]->{w} } 176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 181
83sub draw { 182sub draw {
84 my ($self) = @_; 183 my ($self) = @_;
184
185 return unless $self->{h} && $self->{w};
85 186
86 glPushMatrix; 187 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 188 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 189 $self->_draw;
89 glPopMatrix; 190 glPopMatrix;
191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS;
199 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND;
205 }
90} 206}
91 207
92sub _draw { 208sub _draw {
93 my ($widget) = @_; 209 my ($self) = @_;
94}
95 210
96sub bbox { 211 warn "no draw defined for $self\n";
212}
213
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
97 my ($widget) = @_; 236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
98} 253}
99 254
100sub DESTROY { 255sub DESTROY {
101 my ($self) = @_; 256 my ($self) = @_;
102 257
103 $self->deactivate; 258 #$self->deactivate;
104} 259}
105 260
106package Crossfire::Client::Widget::Container; 261#############################################################################
107 262
108our @ISA = Crossfire::Client::Widget::; 263package CFClient::UI::DrawBG;
109 264
265our @ISA = CFClient::UI::Base::;
266
267use strict;
110use SDL::OpenGL; 268use SDL::OpenGL;
111 269
112sub add { $_[0]->{child} = $_[1] } 270sub new {
113sub get { $_[0]->{child} } 271 my $class = shift;
114 272
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 273 # range [value, low, high, page]
116 274
117sub _draw { die "Containers can't be drawn!" } 275 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5],
278 @_
279 )
280}
118 281
119package Crossfire::Client::Widget::Window; 282sub _draw {
283 my ($self) = @_;
120 284
121our @ISA = Crossfire::Client::Widget::Container::; 285 my ($w, $h) = @$self{qw(w h)};
122 286
123use SDL::OpenGL; 287 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290
291 glBegin GL_QUADS;
292 glVertex 0 , 0;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297
298 glDisable GL_BLEND;
299}
300
301#############################################################################
302
303package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316
317our @ISA = CFClient::UI::Base::;
318
319sub new {
320 my ($class, %arg) = @_;
321
322 my $children = delete $arg{children} || [];
323
324 my $self = $class->SUPER::new (children => [], %arg);
325 $self->add ($_) for @$children;
326
327 $self
328}
124 329
125sub add { 330sub add {
126 my ($self, $chld) = @_; 331 my ($self, $chld) = @_;
332
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_;
346
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350}
351
352sub find_widget {
353 my ($self, $x, $y) = @_;
354
355 $x -= $self->{x};
356 $y -= $self->{y};
357
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366}
367
368sub _draw {
369 my ($self) = @_;
370
371 $_->draw for @{$self->{children}};
372}
373
374#############################################################################
375
376package CFClient::UI::Bin;
377
378our @ISA = CFClient::UI::Container::;
379
380sub new {
381 my ($class, %arg) = @_;
382
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
384
385 $class->SUPER::new (children => [$child], %arg)
386}
387
388sub add {
389 my ($self, $widget) = @_;
390
391 $self->{children} = [];
392
127 $self->SUPER::add ($chld); 393 $self->SUPER::add ($widget);
128 $self->render_chld; #TODO: Move this to the size_request event propably? 394}
395
396sub remove {
397 my ($self, $widget) = @_;
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403}
404
405sub child { $_[0]->{children}[0] }
406
407sub size_request {
408 $_[0]{children}[0]->size_request
409}
410
411sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_;
413
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h);
417}
418
419#############################################################################
420
421package CFClient::UI::Window;
422
423our @ISA = CFClient::UI::Bin::;
424
425use SDL::OpenGL;
426
427sub new {
428 my ($class, %arg) = @_;
429
430 my $self = $class->SUPER::new (%arg);
431}
432
433sub update {
434 my ($self) = @_;
435
436 # we want to do this delayed...
437 $self->render_chld;
438 $self->SUPER::update;
129} 439}
130 440
131sub render_chld { 441sub render_chld {
132 my ($self) = @_; 442 my ($self) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 443
136 $self->{texture} = 444 $self->{texture} =
137 Crossfire::Client::Texture->new_from_opengl ( 445 CFClient::Texture->new_from_opengl (
138 $w, $h, sub { $chld->draw } 446 $self->{w}, $self->{h}, sub { $self->child->draw }
139 ); 447 );
140 $self->{texture}->upload;
141} 448}
142 449
143sub size_request { 450sub size_allocate {
144 my ($self) = @_; 451 my ($self, $x, $y, $w, $h) = @_;
145 my $chld = $self->get 452
146 or return (0, 0); 453 $self->_size_allocate ($x, $y, $w, $h) or return;
147 $chld->size_request 454
455 $self->child->size_allocate (0, 0, $w, $h);
456
457 $self->render_chld;
148} 458}
149 459
150sub _draw { 460sub _draw {
151 my ($self) = @_; 461 my ($self) = @_;
152 462
153 my ($w, $h) = $self->size_request;#TODO# use widht/height of texture 463 my ($w, $h) = ($self->w, $self->h);
464
154 my $tex = $self->{texture} 465 my $tex = $self->{texture}
155 or return; 466 or return;
156 467
157 glEnable GL_BLEND; 468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
472
473 $tex->draw_quad (0, 0, $w, $h);
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477}
478
479#############################################################################
480
481package CFClient::UI::Frame;
482
483our @ISA = CFClient::UI::Bin::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534
535sub new {
536 my $class = shift;
537
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
158 glEnable GL_TEXTURE_2D; 628 glEnable GL_TEXTURE_2D;
159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
160 glBindTexture GL_TEXTURE_2D, $tex->{name};
161 630
162 glColor 1, 1, 1; 631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
163 636
164 glBegin GL_QUADS; 637 my $bg = $tex[0];
165 glTexCoord 0, 0; glVertex 0, 0;
166 glTexCoord 0, 1; glVertex 0, $h;
167 glTexCoord 1, 1; glVertex $w, $h;
168 glTexCoord 1, 0; glVertex $w, 0;
169 glEnd;
170 638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
645
646 glDisable GL_TEXTURE_2D;
171 glDisable GL_BLEND; 647 glDisable GL_BLEND;
172 glDisable GL_TEXTURE_2D;
173}
174 648
175package Crossfire::Client::Widget::Frame; 649 $self->child->draw;
650}
176 651
177our @ISA = Crossfire::Client::Widget::Container::; 652#############################################################################
653
654package CFClient::UI::Table;
655
656our @ISA = CFClient::UI::Base::;
657
658use List::Util qw(max sum);
178 659
179use SDL::OpenGL; 660use SDL::OpenGL;
180 661
181sub size_request { 662sub new {
182 my ($self) = @_; 663 my $class = shift;
183 my $chld = $self->get
184 or return (0, 0);
185 map { $_ + 4 } $chld->size_request;
186}
187 664
188sub _draw { 665 $class->SUPER::new (
189 my ($self) = @_; 666 col_expand => [],
190 667 @_
191 my $chld = $self->get; 668 )
192
193 $chld->move (2, 2, 0); #TODO:move to size_request
194
195 my ($w, $h) = $chld->size_request;
196
197 glColor 1, 0, 0;
198 glBegin GL_QUADS;
199 glTexCoord 0, 0; glVertex 0 , 0;
200 glTexCoord 0, 1; glVertex 0 , $h + 4;
201 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
202 glTexCoord 1, 0; glVertex $w + 4 , 0;
203 glEnd;
204
205 $chld->draw;
206} 669}
207
208package Crossfire::Client::Widget::Table;
209
210our @ISA = Crossfire::Client::Widget::Container::;
211
212use SDL::OpenGL;
213 670
214sub add { 671sub add {
215 my ($self, $x, $y, $chld) = @_; 672 my ($self, $x, $y, $chld) = @_;
673
216 $self->{childs}[$y][$x] = $chld; 674 $self->{children}[$y][$x] = $chld;
217} 675 $chld->set_parent ($self);
218 676
219sub max_row_height { 677 $self->{w} = $self->{h} = -1;
678 $self->update;
679}
680
681sub get_wh {
220 my ($self, $row) = @_; 682 my ($self) = @_;
221 683
222 my $hs = 0; 684 my (@w, @h);
223 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 685
224 my $c = $self->{childs}->[$row]->[$xi]; 686 for my $y (0 .. $#{$self->{children}}) {
225 if ($c) { 687 my $row = $self->{children}[$y]
688 or next;
689
690 for my $x (0 .. $#$row) {
691 my $widget = $row->[$x]
692 or next;
226 my ($w, $h) = $c->size_request; 693 my ($w, $h) = $widget->size_request;
227 if ($hs < $h) { $hs = $h } 694
695 $w[$x] = max $w[$x], $w;
696 $h[$y] = max $h[$y], $h;
228 } 697 }
229 } 698 }
230 return $hs;
231}
232 699
233sub max_col_width { 700 (\@w, \@h)
701}
702
703sub size_request {
234 my ($self, $col) = @_; 704 my ($self) = @_;
235 705
706 my ($ws, $hs) = $self->get_wh;
707
708 (
709 (sum @$ws),
710 (sum @$hs),
711 )
712}
713
714sub size_allocate {
715 my ($self, $x, $y, $w, $h) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718
719 my ($ws, $hs) = $self->get_wh;
720
721 my $req_w = sum @$ws;
722 my $req_h = sum @$hs;
723
724 # TODO: nicer code && do row_expand
725 my @col_expand = @{$self->{col_expand}};
726 @col_expand = (1) x @$ws unless @col_expand;
727 my $col_expand = (sum @col_expand) || 1;
728
729 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
732
733 my $y;
734
735 for my $r (0 .. $#{$self->{children}}) {
736 my $row = $self->{children}[$r]
737 or next;
738
236 my $ws = 0; 739 my $x = 0;
237 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 740 my $row_h = $hs->[$r];
238 my $c = ($self->{childs}->[$yi] || [])->[$col]; 741
239 if ($c) { 742 for my $c (0 .. $#$row) {
240 my ($w, $h) = $c->size_request; 743 my $col_w = $ws->[$c];
241 if ($ws < $w) { $ws = $w } 744
745 if (my $widget = $row->[$c]) {
746 $widget->size_allocate ($x, $y, $col_w, $row_h);
747 }
748
749 $x += $col_w;
242 } 750 }
751
752 $y += $row_h;
243 } 753 }
244 return $ws; 754
245} 755}
756
757sub find_widget {
758 my ($self, $x, $y) = @_;
759
760 $x -= $self->{x};
761 $y -= $self->{y};
762
763 my $res;
764
765 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
766 $res = $_->find_widget ($x, $y)
767 and return $res;
768 }
769
770 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
771}
772
773sub _draw {
774 my ($self) = @_;
775
776 for (grep $_, @{$self->{children}}) {
777 $_->draw for grep $_, @$_;
778 }
779}
780
781#############################################################################
782
783package CFClient::UI::HBox;
784
785# TODO: wrap into common Box base class
786
787our @ISA = CFClient::UI::Container::;
246 788
247sub size_request { 789sub size_request {
248 my ($self) = @_; 790 my ($self) = @_;
249 791
792 my @alloc = map [$_->size_request], @{$self->{children}};
793
794 (
795 (List::Util::sum map $_->[0], @alloc),
796 (List::Util::max map $_->[1], @alloc),
797 )
798}
799
800sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804
250 my ($hs, $ws) = (0, 0); 805 ($h, $w) = ($w, $h);
251 806
252 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 807 my $children = $self->{children};
253 $hs += $self->max_row_height ($yi);
254 }
255 808
256 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 809 my @h = map +($_->size_request)[0], @$children;
257 my $wm = 0; 810
258 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 811 my $req_h = List::Util::sum @h;
259 $wm += $self->max_col_width ($xi) 812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
260 } 826 }
261 if ($ws < $wm) { $ws = $wm }
262 } 827 }
263
264 return ($ws, $hs);
265}
266
267sub _draw {
268 my ($self) = @_;
269 828
270 my $y = 0; 829 my $y = 0;
271 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 830 for (0 .. $#$children) {
831 my $child = $children->[$_];
272 my $x = 0; 832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
273 834
274 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 835 $y += $h;
836 }
837}
275 838
276 my $c = $self->{childs}->[$yi]->[$xi]; 839#############################################################################
277 if ($c) { 840
278 $c->move ($x, $y, 0); #TODO: Move to size_request 841package CFClient::UI::VBox;
279 $c->draw if $c; 842
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::;
846
847sub size_request {
848 my ($self) = @_;
849
850 my @alloc = map [$_->size_request], @{$self->{children}};
851
852 (
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 )
856}
857
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h);
862
863 my $children = $self->{children};
864
865 my @h = map +($_->size_request)[1], @$children;
866
867 my $req_h = List::Util::sum @h;
868
869 if ($req_h > $h) {
870 # ah well, not enough space
871 $_ *= $h / $req_h for @h;
872 } else {
873 my $exp = List::Util::sum map $_->{expand}, @$children;
874 $exp ||= 1;
280 } 875
876 for (0 .. $#$children) {
877 my $child = $children->[$_];
281 878
282 $x += $self->max_col_width ($xi); 879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
283 } 880 }
284
285 $y += $self->max_row_height ($yi);
286 } 881 }
287}
288 882
289package Crossfire::Client::Widget::VBox; 883 my $y = 0;
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886 my $h = $h[$_];
887 $child->size_allocate (0, $y, $w, $h);
290 888
291our @ISA = Crossfire::Client::Widget::Container::; 889 $y += $h;
890 }
891}
892
893#############################################################################
894
895package CFClient::UI::Label;
896
897our @ISA = CFClient::UI::Base::;
292 898
293use SDL::OpenGL; 899use SDL::OpenGL;
294 900
295sub add {
296 my ($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 += $h;
322 }
323}
324
325package Crossfire::Client::Widget::Label;
326
327our @ISA = Crossfire::Client::Widget::;
328
329use SDL::OpenGL;
330
331sub new { 901sub new {
332 my ($class, $x, $y, $z, $height, $text) = @_; 902 my ($class, %arg) = @_;
333 903
334 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 904 my $self = $class->SUPER::new (
905 fg => [1, 1, 1],
906 height => $::FONTSIZE,
907 text => "",
908 align => -1,
909 padding => 2,
910 layout => new CFClient::Layout,
911 %arg
912 );
335 913
336 $self->set_text ($text); 914 $self->set_text ($self->{text});
337 915
338 $self 916 $self
917}
918
919sub escape_text {
920 local $_ = $_[1];
921
922 s/&/&amp;/g;
923 s/>/&gt;/g;
924 s/</&lt;/g;
925
926 $_[1]
339} 927}
340 928
341sub set_text { 929sub set_text {
342 my ($self, $text) = @_; 930 my ($self, $text) = @_;
343 931
344 $self->{text} = $text; 932 $self->{text} = $text;
933 $self->{layout}->set_markup ($text);
345 934
346 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; 935 delete $self->{texture};
936# $self->{w} = $self->{h} = -1;
937 $self->update;
347} 938}
348 939
349sub get_text { 940sub get_text {
350 my ($self, $text) = @_; 941 my ($self, $text) = @_;
351 942
353} 944}
354 945
355sub size_request { 946sub size_request {
356 my ($self) = @_; 947 my ($self) = @_;
357 948
949 $self->{layout}->set_width;
950 $self->{layout}->set_height ($self->{height});
951 my ($w, $h) = $self->{layout}->size;
952
358 ( 953 (
359 $self->{texture}{width}, 954 $w + $self->{padding} * 2,
360 $self->{texture}{height}, 955 $h + $self->{padding} * 2,
361 ) 956 )
362} 957}
363 958
959sub size_allocate {
960 my ($self, $x, $y, $w, $h) = @_;
961
962 $self->_size_allocate ($x, $y, $w, $h) or return;
963
964 delete $self->{texture};
965}
966
967sub update {
968 my ($self) = @_;
969
970 delete $self->{texture};
971 $self->SUPER::update;
972}
973
364sub _draw { 974sub _draw {
365 my ($self) = @_; 975 my ($self) = @_;
366 976
977 my $tex = $self->{texture} ||= do {
978 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
980 new_from_layout CFClient::Texture $self->{layout}
981 };
982
983 glEnable GL_BLEND;
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987
988 glColor @{$self->{fg}};
989
990 my $x =
991 $self->{align} < 0 ? $self->{padding}
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
993 : ($self->{w} - $tex->{w}) * 0.5;
994
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
996 $tex->draw_quad (0, 0);
997
998 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000}
1001
1002#############################################################################
1003
1004package CFClient::UI::Entry;
1005
1006our @ISA = CFClient::UI::Label::;
1007
1008use SDL;
1009use SDL::OpenGL;
1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0],
1019 can_hover => 1,
1020 can_focus => 1,
1021 @_
1022 )
1023}
1024
1025sub _set_text {
1026 my ($self, $text) = @_;
1027
1028 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033
1034 $text =~ s/./*/g if $self->{hidden};
1035
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1037
1038 $text = substr $text, 0, $self->{cursor};
1039 utf8::encode $text;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058}
1059
1060sub set_text {
1061 my ($self, $text) = @_;
1062
1063 $self->{cursor} = length $text;
1064 $self->_set_text ($text);
1065 $self->update;
1066}
1067
1068sub key_down {
1069 my ($self, $ev) = @_;
1070
1071 my $mod = $ev->key_mod;
1072 my $sym = $ev->key_sym;
1073
1074 my $uni = $ev->key_unicode;
1075
1076 my $text = $self->get_text;
1077
1078 if ($sym == SDLK_BACKSPACE) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) {
1081 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) {
1087 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) {
1089 $self->{cursor} = length $text;
1090 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni;
1092 }
1093
1094 $self->_set_text ($text);
1095 $self->update;
1096}
1097
1098sub focus_in {
1099 my ($self) = @_;
1100
1101 $self->{last_activity} = $::NOW;
1102
1103 $self->SUPER::focus_in;
1104}
1105
1106sub button_down {
1107 my ($self, $ev, $x, $y) = @_;
1108
1109 $self->SUPER::button_down ($ev, $x, $y);
1110
1111 my $idx = $self->{layout}->xy_to_index ($x, $y);
1112
1113 # byte-index to char-index
367 my $tex = $self->{texture}; 1114 my $text = $self->{text};
1115 utf8::encode $text;
1116 $self->{cursor} = length substr $text, 0, $idx;
1117
1118 $self->_set_text ($self->{text});
1119 $self->update;
1120}
1121
1122sub mouse_motion {
1123 my ($self, $ev, $x, $y) = @_;
1124# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1125}
1126
1127sub _draw {
1128 my ($self) = @_;
1129
1130 local $self->{fg} = $self->{fg};
1131
1132 if ($FOCUS == $self) {
1133 glColor @{$self->{active_bg}};
1134 $self->{fg} = $self->{active_fg};
1135 } else {
1136 glColor @{$self->{bg}};
1137 }
1138
1139 glEnable GL_BLEND;
1140 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1141 glBegin GL_QUADS;
1142 glVertex 0 , 0;
1143 glVertex 0 , $self->{h};
1144 glVertex $self->{w}, $self->{h};
1145 glVertex $self->{w}, 0;
1146 glEnd;
1147 glDisable GL_BLEND;
1148
1149 $self->SUPER::_draw;
1150
1151 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1153 glColor @{$self->{fg}};
1154 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1157 glEnd;
1158 }
1159}
1160
1161#############################################################################
1162
1163package CFClient::UI::Button;
1164
1165our @ISA = CFClient::UI::Label::;
1166
1167use SDL;
1168use SDL::OpenGL;
1169
1170my @tex =
1171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1172 qw(b1_button_active.png);
1173
1174sub new {
1175 my $class = shift;
1176
1177 $class->SUPER::new (
1178 padding => 4,
1179 fg => [1, 1, 1],
1180 bg => [1, 1, 1, 0.2],
1181 active_fg => [1, 1, 0],
1182 can_hover => 1,
1183 @_
1184 )
1185}
1186
1187sub button_up {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 if ($x >= 0 && $x < $self->{w}
1191 && $y >= 0 && $y < $self->{h}) {
1192 $self->emit ("activate");
1193 }
1194}
1195
1196sub _draw {
1197 my ($self) = @_;
1198
1199 local $self->{fg} = $self->{fg};
1200 my $tex = $tex[0];
368 1201
369 glEnable GL_BLEND; 1202 glEnable GL_BLEND;
370 glEnable GL_TEXTURE_2D; 1203 glEnable GL_TEXTURE_2D;
371 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205
1206 if ($GRAB == $self) {
1207 $self->{fg} = $self->{active_fg};
1208 }
1209
372 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1210 glBindTexture GL_TEXTURE_2D, $tex->{name};
1211 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
373 1212
374 glColor 1, 0, 1; 1213 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
375 1214
376 glBegin GL_QUADS; 1215 glDisable GL_TEXTURE_2D;
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; 1216 glDisable GL_BLEND;
384 glDisable GL_TEXTURE_2D;
385}
386 1217
387package Crossfire::Client::Widget::TextView; 1218 $self->SUPER::_draw;
388
389use strict;
390
391our @ISA = qw/Crossfire::Client::Widget/;
392
393use SDL::OpenGL;
394use SDL::OpenGL::Constants;
395
396sub add_line {
397 my ($self, $line) = @_;
398 push @{$self->{lines}}, $line;
399} 1219}
400 1220
401sub _draw { 1221#############################################################################
402 my ($self) = @_;
403 1222
404} 1223package CFClient::UI::CheckBox;
405 1224
406package Crossfire::Client::Widget::MapWidget; 1225our @ISA = CFClient::UI::DrawBG::;
407
408use strict;
409
410use List::Util qw(min max);
411 1226
412use SDL; 1227use SDL;
413use SDL::OpenGL; 1228use SDL::OpenGL;
414use SDL::OpenGL::Constants;
415 1229
416our @ISA = Crossfire::Client::Widget::; 1230sub new {
1231 my $class = shift;
1232
1233 $class->SUPER::new (
1234 padding => 2,
1235 fg => [1, 1, 1],
1236 active_fg => [1, 1, 0],
1237 state => 0,
1238 can_hover => 1,
1239 @_
1240 )
1241}
1242
1243sub size_request {
1244 my ($self) = @_;
1245
1246 ($self->{padding} * 2 + 6) x 2
1247}
1248
1249sub size_allocate {
1250 my ($self, $x, $y, $w, $h) = @_;
1251
1252 $self->_size_allocate ($x, $y, $w, $h);
1253}
1254
1255sub button_down {
1256 my ($self, $ev, $x, $y) = @_;
1257
1258 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1259 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1260 $self->{state} = !$self->{state};
1261 $self->emit (changed => $self->{state});
1262 }
1263}
1264
1265sub _draw {
1266 my ($self) = @_;
1267
1268 $self->SUPER::_draw;
1269
1270 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1271
1272 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1273
1274 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1275
1276 glBegin GL_LINE_LOOP;
1277 glVertex 0 , 0;
1278 glVertex 0 , $s;
1279 glVertex $s, $s;
1280 glVertex $s, 0;
1281 glEnd;
1282
1283 if ($self->{state}) {
1284 glBegin GL_LINES;
1285 glVertex 0 , 0;
1286 glVertex $s, $s;
1287 glVertex $s, 0;
1288 glVertex 0 , $s;
1289 glEnd;
1290 }
1291}
1292
1293#############################################################################
1294
1295package CFClient::UI::Slider;
1296
1297use strict;
1298
1299use SDL::OpenGL;
1300
1301our @ISA = CFClient::UI::DrawBG::;
1302
1303sub new {
1304 my $class = shift;
1305
1306 # range [value, low, high, page]
1307
1308 # TODO: 0-width page
1309 # TODO: req_w/h are wrong with vertical
1310 # TODO: calculations are off
1311 my $self = $class->SUPER::new (
1312 fg => [1, 1, 1],
1313 active_fg => [0, 0, 0],
1314 range => [0, 0, 100, 10],
1315 req_w => 40,
1316 req_h => 13,
1317 vertical => 0,
1318 can_hover => 1,
1319 @_
1320 );
1321
1322 $self
1323}
1324
1325sub size_request {
1326 my ($self) = @_;
1327
1328 my $w = $self->{req_w};
1329 my $h = $self->{req_h};
1330
1331 $self->{vertical} ? ($h, $w) : ($w, $h)
1332}
1333
1334sub button_down {
1335 my ($self, $ev, $x, $y) = @_;
1336
1337 $self->SUPER::button_down ($ev, $x, $y);
1338 $self->mouse_motion ($ev, $x, $y);
1339}
1340
1341sub mouse_motion {
1342 my ($self, $ev, $x, $y) = @_;
1343
1344 if ($GRAB == $self) {
1345 my ($value, $lo, $hi, $page) = @{$self->{range}};
1346
1347 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1348
1349 $x = $x * ($hi - $lo) / $w + $lo;
1350 $x = $lo if $x < $lo;
1351 $x = $hi - $page if $x > $hi - $page;
1352 $self->{range}[0] = $x;
1353
1354 $self->emit (changed => $x);
1355 $self->update;
1356 }
1357}
1358
1359sub _draw {
1360 my ($self) = @_;
1361
1362 $self->SUPER::_draw ();
1363
1364 my ($w, $h) = @$self{qw(w h)};
1365
1366 if ($self->{vertical}) {
1367 # draw a vertical slider like a rotated horizontal slider
1368
1369 glRotate 90, 0, 0, 1;
1370 glTranslate 0, -$self->{w}, 0;
1371
1372 ($w, $h) = ($h, $w);
1373 }
1374
1375 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1376 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1377
1378 my ($value, $lo, $hi, $page) = @{$self->{range}};
1379
1380 $page = int $page * $w / ($hi - $lo);
1381 $value = int +($value - $lo) * $w / ($hi - $lo);
1382
1383 $w -= $page;
1384 $page &= ~1;
1385 glTranslate $page * 0.5, 0, 0;
1386 $page ||= 2;
1387
1388 glColor @$fg;
1389 glBegin GL_LINES;
1390 glVertex 0, 0; glVertex 0, $h;
1391 glVertex $w - 1, 0; glVertex $w - 1, $h;
1392 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1393 glEnd;
1394
1395 my $knob_a = $value - $page * 0.5;
1396 my $knob_b = $value + $page * 0.5;
1397
1398 glBegin GL_QUADS;
1399 glColor @$fg;
1400 glVertex $knob_a, 0;
1401 glVertex $knob_a, $h;
1402 glVertex $knob_b, $h;
1403 glVertex $knob_b, 0;
1404
1405 if ($knob_a < $knob_b - 2) {
1406 glColor @$bg;
1407 glVertex $knob_a + 1, 1;
1408 glVertex $knob_a + 1, $h - 1;
1409 glVertex $knob_b - 1, $h - 1;
1410 glVertex $knob_b - 1, 1;
1411 }
1412 glEnd;
1413}
1414
1415#############################################################################
1416
1417package CFClient::UI::TextView;
1418
1419our @ISA = CFClient::UI::HBox::;
1420
1421use SDL::OpenGL;
1422
1423sub new {
1424 my $class = shift;
1425
1426 my $self = $class->SUPER::new (
1427 par => [],
1428 @_,
1429 children => [
1430 (new CFClient::UI::Empty expand => 1),
1431 (new CFClient::UI::Slider vertical => 1),
1432 ],
1433 );
1434
1435 $self
1436}
1437
1438sub add_paragraph {
1439 my ($self, $color, $text) = @_;
1440
1441 push @{$self->{par}}, [$color, $text];
1442 my $count = scalar @{$self->{par}};
1443 $self->{children}[1]{range} = [$count - 1, 0, $count, 1];
1444 $self->{children}[1]->update;
1445}
1446
1447sub _draw {
1448 my ($self) = @_;
1449
1450 my $par = $self->{par};
1451
1452 my $bottom = (scalar @$par) - 1;
1453
1454 my $w = $self->{children}[0]{w};
1455 my $y = $self->{h};
1456
1457 glEnable GL_BLEND;
1458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1459 glEnable GL_TEXTURE_2D;
1460 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1461
1462 # TODO: everything!
1463 while ($y > 0 && $bottom >= 0) {
1464 my $par = $par->[$bottom--];
1465
1466 my $layout = new CFClient::Layout;
1467
1468 $layout->set_height ($::FONTSIZE);
1469 $layout->set_width ($w);
1470 $layout->set_text ($par->[1]);
1471 my $tex = new_from_layout CFClient::Texture $layout;
1472 $y -= $tex->{h};
1473
1474 glColor @{ $par->[0] };
1475 $tex->draw_quad (0, $y);
1476 }
1477
1478 glDisable GL_TEXTURE_2D;
1479 glDisable GL_BLEND;
1480}
1481
1482#############################################################################
1483
1484package CFClient::UI::MapWidget;
1485
1486use strict;
1487
1488use List::Util qw(min max);
1489
1490use SDL;
1491use SDL::OpenGL;
1492
1493our @ISA = CFClient::UI::Base::;
1494
1495sub new {
1496 my $class = shift;
1497
1498 $class->SUPER::new (
1499 z => -1,
1500 can_focus => 1,
1501 list => (glGenLists 1),
1502 @_
1503 )
1504}
417 1505
418sub key_down { 1506sub key_down {
419 print "MAPKEYDOWN\n"; 1507 print "MAPKEYDOWN\n";
420} 1508}
421 1509
422sub key_up { 1510sub key_up {
423} 1511}
424 1512
1513sub size_request {
1514 (
1515 1 + 32 * int $::WIDTH / 32,
1516 1 + 32 * int $::HEIGHT / 32,
1517 )
1518}
1519
1520sub update {
1521 my ($self) = @_;
1522
1523 $self->{need_update} = 1;
1524 $self->SUPER::update;
1525}
1526
425sub _draw { 1527sub draw {
426 my ($self) = @_; 1528 my ($self) = @_;
427 1529
428 my $mx = $::CONN->{mapx}; 1530 $self->{need_update}++;#d#
429 my $my = $::CONN->{mapy}; 1531 if (delete $self->{need_update}) {
1532 glNewList $self->{list}, GL_COMPILE;
430 1533
431 my $map = $::CONN->{map};
432
433 my ($xofs, $yofs);
434
435 my $sw = 1 + int $::WIDTH / 32; 1534 my $sw = int $::WIDTH / 32;
436 my $sh = 1 + int $::HEIGHT / 32; 1535 my $sh = int $::HEIGHT / 32;
437 1536
438 if ($::CONN->{mapw} > $sw) { 1537 if ($::MAP) {
439 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1538 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
440 } else {
441 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
442 }
443 1539
444 if ($::CONN->{maph} > $sh) { 1540 if ($::CFG->{fow_enable}) {
445 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 1541 if ($::CFG->{fow_smooth}) { # smooth fog of war
446 } else { 1542 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
447 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; 1543 glConvolutionFilter2D
448 } 1544 GL_CONVOLUTION_2D,
1545 GL_ALPHA,
1546 3, 3,
1547 GL_ALPHA, GL_FLOAT,
1548 pack "f*",
1549 0.1, 0.1, 0.1,
1550 0.1, 0.2, 0.1,
1551 0.1, 0.1, 0.1,
1552 ;
1553 glEnable GL_CONVOLUTION_2D;
1554 }
449 1555
1556 my $tex = new CFClient::Texture
1557 w => $w,
1558 h => $h,
1559 data => $data,
1560 internalformat => GL_ALPHA,
1561 format => GL_ALPHA;
1562
1563 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1564
1565 glEnable GL_BLEND;
450 glEnable GL_TEXTURE_2D; 1566 glEnable GL_TEXTURE_2D;
451 glEnable GL_BLEND;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
453 1568
454 for my $x (0 .. $sw - 1) { 1569 glColor +($::CFG->{fow_intensity}) x 3, 1;
455 for my $y (0 .. $sh - 1) { 1570 $tex->draw_quad (0, 0, $w * 32, $h * 32);
456 1571
457 my $cell = $map->[$x + $xofs][$y + $yofs] 1572 glDisable GL_TEXTURE_2D;
458 or next; 1573 glDisable GL_BLEND;
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 } 1574 }
485 } 1575 }
486 }
487 1576
488 glDisable GL_TEXTURE_2D; 1577 glEndList;
489 glDisable GL_BLEND; 1578 }
1579
1580 glCallList $self->{list};
1581
1582 if ($FOCUS != $self) {
1583 glColor 64/255, 64/255, 64/255;
1584 glLogicOp GL_AND;
1585 glEnable GL_COLOR_LOGIC_OP;
1586 glBegin GL_QUADS;
1587 glVertex 0, 0;
1588 glVertex 0, $::HEIGHT;
1589 glVertex $::WIDTH, $::HEIGHT;
1590 glVertex $::WIDTH, 0;
1591 glEnd;
1592 glDisable GL_COLOR_LOGIC_OP;
1593 }
490} 1594}
491 1595
492my %DIR = ( 1596my %DIR = (
493 SDLK_KP8, [1, "north"], 1597 SDLK_KP8, [1, "north"],
494 SDLK_KP9, [2, "northeast"], 1598 SDLK_KP9, [2, "northeast"],
510 1614
511 my $mod = $ev->key_mod; 1615 my $mod = $ev->key_mod;
512 my $sym = $ev->key_sym; 1616 my $sym = $ev->key_sym;
513 1617
514 if ($sym == SDLK_KP5) { 1618 if ($sym == SDLK_KP5) {
515 $::CONN->send ("command stay fire"); 1619 $::CONN->user_send ("command stay fire");
1620 } elsif ($sym == SDLK_a) {
1621 $::CONN->user_send ("command apply");
516 } elsif (exists $DIR{$sym}) { 1622 } elsif (exists $DIR{$sym}) {
517 if ($mod & KMOD_SHIFT) { 1623 if ($mod & KMOD_SHIFT) {
518 $self->{shft}++; 1624 $self->{shft}++;
519 $::CONN->send ("command fire $DIR{$sym}[0]"); 1625 $::CONN->user_send ("command fire $DIR{$sym}[0]");
520 } elsif ($mod & KMOD_CTRL) { 1626 } elsif ($mod & KMOD_CTRL) {
521 $self->{ctrl}++; 1627 $self->{ctrl}++;
522 $::CONN->send ("command run $DIR{$sym}[0]"); 1628 $::CONN->user_send ("command run $DIR{$sym}[0]");
523 } else { 1629 } else {
524 $::CONN->send ("command $DIR{$sym}[1]"); 1630 $::CONN->user_send ("command $DIR{$sym}[1]");
525 } 1631 }
526 } 1632 }
527} 1633}
528 1634
529sub key_up { 1635sub key_up {
531 1637
532 my $mod = $ev->key_mod; 1638 my $mod = $ev->key_mod;
533 my $sym = $ev->key_sym; 1639 my $sym = $ev->key_sym;
534 1640
535 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 1641 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
536 $::CONN->send ("command fire_stop"); 1642 $::CONN->user_send ("command fire_stop");
537 } 1643 }
538 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1644 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
539 $::CONN->send ("command run_stop"); 1645 $::CONN->user_send ("command run_stop");
1646 }
1647}
1648
1649#############################################################################
1650
1651package CFClient::UI::Animator;
1652
1653use SDL::OpenGL;
1654
1655our @ISA = CFClient::UI::Bin::;
1656
1657sub moveto {
1658 my ($self, $x, $y) = @_;
1659
1660 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1661 $self->{speed} = 0.001;
1662 $self->{time} = 1;
540 } 1663
1664 ::animation_start $self;
541} 1665}
542 1666
5431; 1667sub animate {
1668 my ($self, $interval) = @_;
544 1669
1670 $self->{time} -= $interval * $self->{speed};
1671 if ($self->{time} <= 0) {
1672 $self->{time} = 0;
1673 ::animation_stop $self;
1674 }
1675
1676 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1677
1678 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1679 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1680}
1681
1682sub _draw {
1683 my ($self) = @_;
1684
1685 glPushMatrix;
1686 glRotate $self->{time} * 1000, 0, 1, 0;
1687 $self->{children}[0]->draw;
1688 glPopMatrix;
1689}
1690
1691#############################################################################
1692
1693package CFClient::UI::Flopper;
1694
1695our @ISA = CFClient::UI::Button::;
1696
1697sub new {
1698 my $class = shift;
1699
1700 my $self = $class->SUPER::new (
1701 state => 0,
1702 connect_activate => \&toggle_flopper,
1703 @_
1704 );
1705
1706 if ($self->{state}) {
1707 $self->{state} = 0;
1708 $self->toggle_flopper;
1709 }
1710
1711 $self
1712}
1713
1714sub toggle_flopper {
1715 my ($self) = @_;
1716
1717 # TODO: use animation
1718 if ($self->{state} = !$self->{state}) {
1719 $CFClient::UI::TOPLEVEL->add ($self->{other});
1720 $self->{other}->move (
1721 ($::WIDTH - $self->{other}{w}) * 0.5,
1722 ($::HEIGHT - $self->{other}{h}) * 0.5,
1723 );
1724 } else {
1725 $CFClient::UI::TOPLEVEL->remove ($self->{other});
1726 }
1727}
1728
1729#############################################################################
1730
1731package CFClient::UI::Toplevel;
1732
1733our @ISA = CFClient::UI::Container::;
1734
1735sub size_request {
1736 ($::WIDTH, $::HEIGHT)
1737}
1738
1739sub size_allocate {
1740 my ($self, $x, $y, $w, $h) = @_;
1741
1742 $self->_size_allocate ($x, $y, $w, $h);
1743
1744 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1745 for @{$self->{children}};
1746}
1747
1748sub translate {
1749 my ($self, $x, $y) = @_;
1750
1751 ($x, $y)
1752}
1753
1754sub update {
1755 my ($self) = @_;
1756
1757 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1758 ::refresh ();
1759}
1760
1761sub add {
1762 my ($self, $widget) = @_;
1763
1764 $self->SUPER::add ($widget);
1765
1766 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1767}
1768
1769sub draw {
1770 my ($self) = @_;
1771
1772 $self->_draw;
1773}
1774
1775#############################################################################
1776
1777package CFClient::UI;
1778
1779$TOPLEVEL = new CFClient::UI::Toplevel;
1780
17811
1782

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