ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.34 by elmex, Sun Apr 9 02:44:51 2006 UTC vs.
Revision 1.75 by root, Tue Apr 11 20:44:49 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 $GRAB->button_down ($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
11#our @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 { }
17sub feed_sdl_button_up_event { }
18 80
19sub new { 81sub new {
20 my $class = shift; 82 my $class = shift;
21 83
22 bless { @_ }, $class 84 bless {
85 x => 0,
86 y => 0,
87 z => 0,
88 w => -1,
89 h => -1,
90 @_
91 }, $class
23} 92}
24
25#sub activate {
26# push @ACTIVE_WIDGETS, $_[0];
27# Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28#}
29
30#sub deactivate {
31# @ACTIVE_WIDGETS =
32# sort { $a->{z} <=> $b->{z} }
33# grep { $_ && $_ != $_[0] }
34# @ACTIVE_WIDGETS;
35#}
36 93
37sub move { 94sub move {
38 my ($self, $x, $y, $z) = @_; 95 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 96 $self->{x} = $x;
40 $self->{y} = $y; 97 $self->{y} = $y;
… …
44sub needs_redraw { 101sub needs_redraw {
45 0 102 0
46} 103}
47 104
48sub size_request { 105sub size_request {
106 require Carp;
49 die "size_request is abtract"; 107 Carp::confess "size_request is abtract";
108}
109
110sub _size_allocate {
111 my ($self, $x, $y, $w, $h) = @_;
112
113 $self->{x} = $x;
114 $self->{y} = $y;
115
116 return unless $self->{w} != $w || $self->{h} != $h;
117
118 $self->{w} = $w;
119 $self->{h} = $h;
120
121 1
122}
123
124sub size_allocate {
125 my ($self, $x, $y, $w, $h) = @_;
126
127 $self->_size_allocate ($x, $y, $w, $h);
128}
129
130# translate global koordinates to local coordinate system
131sub translate {
132 my ($self, $x, $y) = @_;
133
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
50} 135}
51 136
52sub focus_in { 137sub focus_in {
53 my ($widget) = @_; 138 my ($self) = @_;
54 $FOCUS = $widget; 139
140 return if $FOCUS == $self;
141
142 my $focus = $FOCUS; $FOCUS = $self;
143 $focus->update if $focus;
144 $FOCUS->update;
55} 145}
56 146
57sub focus_out { 147sub focus_out {
58 my ($widget) = @_; 148 my ($self) = @_;
59}
60 149
150 return unless $FOCUS == $self;
151
152 my $focus = $FOCUS; undef $FOCUS;
153 $focus->update if $focus; #?
154}
155
156sub mouse_motion { }
157sub button_up { }
61sub key_down { 158sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 159sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 160
69sub button_down { 161sub button_down {
70 my ($widget, $sdlev) = @_; 162 my ($self, $ev, $x, $y) = @_;
71}
72 163
73sub button_up { 164 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 165}
76 166
77sub w { $_[0]->{w} } 167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 172
83sub draw { 173sub draw {
84 my ($self) = @_; 174 my ($self) = @_;
175
176 return unless $self->{h} && $self->{w};
85 177
86 glPushMatrix; 178 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 179 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 180 $self->_draw;
89 glPopMatrix; 181 glPopMatrix;
182
183 if ($self == $HOVER) {
184 my ($x, $y) = @$self{qw(x y)};
185
186 glColor 1, 1, 1, 0.1;
187 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS;
190 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 }
90} 197}
91 198
92sub _draw { 199sub _draw {
93 my ($widget) = @_; 200 my ($self) = @_;
201
202 warn "no draw defined for $self\n";
94} 203}
95 204
96sub bbox { 205sub bbox {
97 my ($self) = @_; 206 my ($self) = @_;
98 my ($w, $h) = $self->size_request; 207 my ($w, $h) = $self->size_request;
… …
102 $self->{x} = $w, 211 $self->{x} = $w,
103 $self->{y} = $h 212 $self->{y} = $h
104 ) 213 )
105} 214}
106 215
216sub find_widget {
217 my ($self, $x, $y) = @_;
218
219 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222
223 ()
224}
225
107sub del_parent { $_[0]->{parent} = undef } 226sub del_parent { $_[0]->{parent} = undef }
108 227
109sub set_parent { 228sub set_parent {
110 my ($self, $par) = @_; 229 my ($self, $par) = @_;
111 230
… …
122 241
123 $self->{parent}->update 242 $self->{parent}->update
124 if $self->{parent}; 243 if $self->{parent};
125} 244}
126 245
246sub connect {
247 my ($self, $signal, $cb) = @_;
248
249 push @{ $self->{cb}{$signal} }, $cb;
250}
251
252sub emit {
253 my ($self, $signal, @args) = @_;
254
255 $_->($self, @args)
256 for @{$self->{cb}{$signal} || []};
257}
258
127sub DESTROY { 259sub DESTROY {
128 my ($self) = @_; 260 my ($self) = @_;
129 261
130 #$self->deactivate; 262 #$self->deactivate;
131} 263}
132 264
133package Crossfire::Client::Widget::Container; 265#############################################################################
134 266
135our @ISA = Crossfire::Client::Widget::; 267package CFClient::UI::DrawBG;
136 268
269our @ISA = CFClient::UI::Base::;
270
271use strict;
137use SDL::OpenGL; 272use SDL::OpenGL;
138 273
139sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } 274sub new {
140sub get { $_[0]->{child} } 275 my $class = shift;
276
277 # range [value, low, high, page]
278
279 $class->SUPER::new (
280 bg => [0, 0, 0, 0.4],
281 active_bg => [1, 1, 1],
282 @_
283 )
284}
285
286sub _draw {
287 my ($self) = @_;
288
289 my ($w, $h) = @$self{qw(w h)};
290
291 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
292 glBegin GL_QUADS;
293 glVertex 0 , 0;
294 glVertex 0 , $h;
295 glVertex $w, $h;
296 glVertex $w, 0;
297 glEnd;
298}
299
300#############################################################################
301
302package CFClient::UI::Empty;
303
304our @ISA = CFClient::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317
318sub new {
319 my ($class, %arg) = @_;
320
321 my $children = delete $arg{children} || [];
322
323 my $self = $class->SUPER::new (children => [], %arg);
324 $self->add ($_) for @$children;
325
326 $self
327}
328
329sub add {
330 my ($self, $chld, $expand) = @_;
331
332 $chld->{expand} = $expand;
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 $self->update;
342}
343
141sub remove { 344sub remove {
142 my ($self, $chld) = @_; 345 my ($self, $widget) = @_;
143 delete $self->{child}
144 if $self->{child} == $chld;
145}
146 346
147sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
148 348
149sub _draw { die "Containers can't be drawn!" } 349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350}
150 351
151package Crossfire::Client::Widget::Toplevel; 352sub find_widget {
353 my ($self, $x, $y) = @_;
152 354
153our @ISA = Crossfire::Client::Widget::; 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
393 $self->SUPER::add ($widget);
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, $h);
417}
418
419#############################################################################
420
421package CFClient::UI::Window;
422
423our @ISA = CFClient::UI::Bin::;
154 424
155use SDL::OpenGL; 425use SDL::OpenGL;
156 426
157sub add { 427sub new {
158 my ($self, $chld) = @_; 428 my ($class, %arg) = @_;
159 429
160 push @{$self->{childs}}, $chld; 430 my $self = $class->SUPER::new (%arg);
161 @{$self->{childs}} =
162 sort { $a->{z} <=> $b->{z} }
163 @{$self->{childs}};
164
165 $chld->set_parent ($self);
166}
167
168sub remove {
169 my ($self, $chld) = @_;
170 @{$self->{childs}} =
171 sort { $a->{z} <=> $b->{z} }
172 grep { $_ && $_ != $_[0] }
173 @{$self->{childs}}
174} 431}
175 432
176sub update { 433sub update {
177 my ($self) = @_; 434 my ($self) = @_;
178 ::refresh (); 435
436 # we want to do this delayed...
437 $self->render_chld;
438 $self->SUPER::update;
439}
440
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_;
452
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h);
456
457 $self->render_chld;
179} 458}
180 459
181sub _draw { 460sub _draw {
182 my ($self) = @_; 461 my ($self) = @_;
183 462
184 $_->draw for @{$self->{childs}}; 463 my ($w, $h) = ($self->w, $self->h);
185}
186
187package Crossfire::Client::Widget::Window;
188
189our @ISA = Crossfire::Client::Widget::Container::;
190
191use SDL::OpenGL;
192
193sub add {
194 my ($self, $chld) = @_;
195 $self->SUPER::add ($chld);
196 $chld->set_parent ($self);
197 $self->update; #TODO: Move this to the size_request event propably?
198}
199
200sub remove {
201 my ($self) = @_;
202 # TODO FIXME: removing a child from a window will crash, see render_chld
203 $self->update;
204}
205
206sub update {
207 my ($self) = @_;
208 $self->render_chld;
209}
210
211sub render_chld {
212 my ($self) = @_;
213 my $chld = $self->get;
214 my ($w, $h) = $self->size_request;
215
216 $self->{texture} =
217 Crossfire::Client::Texture->new_from_opengl (
218 $w, $h, sub { $chld->draw }
219 );
220 $self->{texture}->upload;
221}
222
223sub size_request {
224 my ($self) = @_;
225 my $chld = $self->get
226 or return (0, 0);
227 $chld->size_request
228}
229
230sub _draw {
231 my ($self) = @_;
232
233 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
234 464
235 my $tex = $self->{texture} 465 my $tex = $self->{texture}
236 or return; 466 or return;
237 467
238 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 $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534
535sub size_request {
536 my ($self) = @_;
537
538 my ($w, $h) = $self->SUPER::size_request;
539
540 $h += $tex[1]->{h};
541 $h += $tex[4]->{h};
542 $w += $tex[2]->{w};
543 $w += $tex[3]->{w};
544
545 ($w, $h)
546}
547
548sub size_allocate {
549 my ($self, $x, $y, $w, $h) = @_;
550
551 $self->_size_allocate ($x, $y, $w, $h) or return;
552
553 $h -= $tex[1]->{h};
554 $h -= $tex[4]->{h};
555 $w -= $tex[2]->{w};
556 $w -= $tex[3]->{w};
557
558 $h = $h < 0 ? 0 : $h;
559 $w = $w < 0 ? 0 : $w;
560
561 my $child = $self->child;
562
563 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
564}
565
566sub _draw {
567 my ($self) = @_;
568
569 my ($w, $h) = ($self->{w}, $self->{h});
570 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
571
572 glEnable GL_BLEND;
573 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574 glEnable GL_TEXTURE_2D;
575 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
576
577 my $top = $tex[1];
578 $top->draw_quad (0, 0, $w, $top->{h});
579
580 my $left = $tex[3];
581 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
582
583 my $right = $tex[2];
584 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
585
586 my $bottom = $tex[4];
587 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
588
589 my $bg = $tex[0];
590 glBindTexture GL_TEXTURE_2D, $bg->{name};
591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
592 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
593 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
594
595 my $rep_x = $cw / $bg->{w};
596 my $rep_y = $ch / $bg->{h};
597
598 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
599
600 glDisable GL_BLEND;
601 glDisable GL_TEXTURE_2D;
602
603 $self->child->draw;
604
605}
606
607#############################################################################
608
609package CFClient::UI::Table;
610
611our @ISA = CFClient::UI::Base::;
612
613use List::Util qw(max sum);
614
615use SDL::OpenGL;
616
617sub add {
618 my ($self, $x, $y, $chld) = @_;
619
620 $self->{children}[$y][$x] = $chld;
621 $chld->set_parent ($self);
622
623 $self->{w} = $self->{h} = -1;
624 $self->update;
625}
626
627sub get_wh {
628 my ($self) = @_;
629
630 my (@w, @h);
631
632 for my $y (0 .. $#{$self->{children}}) {
633 my $row = $self->{children}[$y]
634 or next;
635
636 for my $x (0 .. $#$row) {
637 my $widget = $row->[$x]
638 or next;
639 my ($w, $h) = $widget->size_request;
640
641 $w[$x] = max $w[$x], $w;
642 $h[$y] = max $h[$y], $h;
643 }
644 }
645
646 (\@w, \@h)
647}
648
649sub size_request {
650 my ($self) = @_;
651
652 my ($ws, $hs) = $self->get_wh;
653
654 (
655 (List::Util::sum @$ws),
656 (List::Util::sum @$hs),
657 )
658}
659
660sub size_allocate {
661 my ($self, $x, $y, $w, $h) = @_;
662
663 $self->_size_allocate ($x, $y, $w, $h) or return;
664
665 my ($ws, $hs) = $self->get_wh;
666
667 my $req_w = List::Util::sum @$ws;
668 my $req_h = List::Util::sum @$hs;
669
670 # linearly scale sizes
671 $_ *= $req_w / $w for @$ws;
672 $_ *= $req_h / $h for @$hs;
673
674 my $y;
675
676 for my $r (0 .. $#{$self->{children}}) {
677 my $row = $self->{children}[$r]
678 or next;
679
680 my $x = 0;
681 my $row_h = $hs->[$r];
682
683 for my $c (0 .. $#$row) {
684 my $widget = $row->[$c]
685 or next;
686
687 my $col_w = $ws->[$c];
688
689 $widget->size_allocate ($x, $y, $col_w, $row_h);
690
691 $x += $col_w;
692 }
693
694 $y += $row_h;
695 }
696
697}
698
699sub _draw {
700 my ($self) = @_;
701
702 for (grep $_, @{$self->{children}}) {
703 $_->draw for grep $_, @$_;
704 }
705}
706
707#############################################################################
708
709package CFClient::UI::VBox;
710
711our @ISA = CFClient::UI::Container::;
712
713use SDL::OpenGL;
714
715sub size_request {
716 my ($self) = @_;
717
718 my @alloc = map [$_->size_request], @{$self->{children}};
719
720 (
721 (List::Util::max map $_->[0], @alloc),
722 (List::Util::sum map $_->[1], @alloc),
723 )
724}
725
726sub size_allocate {
727 my ($self, $x, $y, $w, $h) = @_;
728
729 $self->_size_allocate ($x, $y, $w, $h) or return;
730
731 return unless $self->{h};
732
733 my $children = $self->{children};
734
735 my @h = map +($_->size_request)[1], @$children;
736
737 my $req_h = List::Util::sum @h;
738
739 if ($req_h > $h) {
740 # ah well, not enough space
741 $_ = $h[$_] * $h / $req_h for @h;
742 } else {
743 my @exp = grep $_->{expand}, @$children;
744 @exp = @$children unless @exp;
745
746 my %exp = map +($_ => 1), @exp;
747
748 for (0 .. $#$children) {
749 my $child = $children->[$_];
750
751 my $alloc_h = $h[$_];
752 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
753 $h[$_] = $alloc_h;
754 }
755 }
756
757 my $y = 0;
758 for (0 .. $#$children) {
759 my $child = $children->[$_];
760 my $h = $h[$_];
761 $child->size_allocate (0, $y, $w, $h);
762
763 $y += $h;
764 }
765}
766
767#############################################################################
768
769package CFClient::UI::Label;
770
771our @ISA = CFClient::UI::Base::;
772
773use SDL::OpenGL;
774
775sub new {
776 my ($class, %arg) = @_;
777
778 my $self = $class->SUPER::new (
779 fg => [1, 1, 1],
780 height => $::FONTSIZE,
781 text => "",
782 align => -1,
783 layout => new CFClient::Layout,
784 %arg
785 );
786
787 $self->set_text ($self->{text});
788
789 $self
790}
791
792sub escape_text {
793 local $_ = $_[1];
794
795 s/&/&amp;/g;
796 s/>/&gt;/g;
797 s/</&lt;/g;
798
799 $_[1]
800}
801
802sub set_text {
803 my ($self, $text) = @_;
804
805 $self->{text} = $text;
806 $self->{layout}->set_markup ($text);
807
808 delete $self->{texture};
809 $self->update;
810}
811
812sub get_text {
813 my ($self, $text) = @_;
814
815 $self->{text}
816}
817
818sub size_request {
819 my ($self) = @_;
820
821 $self->{layout}->set_width;
822 $self->{layout}->set_height ($self->{height});
823 $self->{layout}->size
824# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
825# (
826# $self->{texture}{w},
827# $self->{texture}{h},
828# )
829# } else {
830# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
831#
832# ($w, $h)
833# }
834}
835
836sub size_allocate {
837 my ($self, $x, $y, $w, $h) = @_;
838
839 $self->_size_allocate ($x, $y, $w, $h) or return;
840
841 delete $self->{texture};
842}
843
844sub update {
845 my ($self) = @_;
846
847 delete $self->{texture};
848 $self->SUPER::update;
849}
850
851sub _draw {
852 my ($self) = @_;
853
854 my $tex = $self->{texture} ||= do {
855 $self->{layout}->set_width ($self->{w});
856 new_from_layout CFClient::Texture $self->{layout}
857 };
858
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
239 glEnable GL_TEXTURE_2D; 861 glEnable GL_TEXTURE_2D;
240 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
241 glBindTexture GL_TEXTURE_2D, $tex->{name};
242 863
243 glColor 1, 0, 1; 864 glColor @{$self->{fg}};
244 865
245 glBegin GL_QUADS; 866 my $x =
246 glTexCoord 0, 0; glVertex 0, 0; 867 $self->{align} < 0 ? 0
247 glTexCoord 0, 1; glVertex 0, $h; 868 : $self->{align} > 0 ? $self->{w} - $tex->{w}
248 glTexCoord 1, 1; glVertex $w, $h; 869 : ($self->{w} - $tex->{w}) * 0.5;
249 glTexCoord 1, 0; glVertex $w, 0;
250 glEnd;
251 870
871 $tex->draw_quad ($x, 0);
872
873 glDisable GL_TEXTURE_2D;
252 glDisable GL_BLEND; 874 glDisable GL_BLEND;
253 glDisable GL_TEXTURE_2D;
254} 875}
255 876
256package Crossfire::Client::Widget::Frame; 877#############################################################################
257 878
258our @ISA = Crossfire::Client::Widget::Container::; 879package CFClient::UI::Entry;
259 880
881our @ISA = CFClient::UI::Label::;
882
883use SDL;
260use SDL::OpenGL; 884use SDL::OpenGL;
261 885
886sub new {
887 my $class = shift;
888
889 $class->SUPER::new (
890 fg => [1, 1, 1],
891 bg => [0, 0, 0, 0.4],
892 active_bg => [1, 1, 1],
893 active_fg => [0, 0, 0],
894 @_
895 )
896}
897
898sub _set_text {
899 my ($self, $text) = @_;
900
901 $self->{last_activity} = $::NOW;
902
903 $self->{text} = $text;
904 $self->{layout}->set_width ($self->{w});
905
906 $text =~ s/./*/g if $self->{hidden};
907
908
909 $self->{layout}->set_markup ($self->escape_text ($text));
910
911 $text = substr $text, 0, $self->{cursor};
912 utf8::encode $text;
913
914 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
915}
916
262sub size_request { 917sub size_request {
263 my ($self) = @_; 918 my ($self) = @_;
264 my $chld = $self->get
265 or return (0, 0);
266 919
267 $chld->move (2, 2);
268
269 map { $_ + 4 } $chld->size_request;
270}
271
272sub _draw {
273 my ($self) = @_;
274
275 my $chld = $self->get;
276
277 my ($w, $h) = $chld->size_request;
278
279 glBegin GL_QUADS;
280 glColor 0, 0, 0;
281 glTexCoord 0, 0; glVertex 0 , 0;
282 glTexCoord 0, 1; glVertex 0 , $h + 4;
283 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
284 glTexCoord 1, 0; glVertex $w + 4 , 0;
285 glEnd;
286
287 $chld->draw;
288}
289
290package Crossfire::Client::Widget::FancyFrame;
291
292our @ISA = Crossfire::Client::Widget::Frame::;
293
294use SDL::OpenGL;
295
296sub new {
297 my ($self, $theme) = @_;
298 $self = $self->SUPER::new;
299
300 $self->{txts} = [
301 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
302 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/
303 ];
304 $self
305
306}
307
308sub size_request {
309 my ($self) = @_;
310 my ($w, $h) = $self->get->size_request;
311
312 $h += $self->{txts}->[1]->{height};
313 $h += $self->{txts}->[4]->{height};
314 $w += $self->{txts}->[2]->{width};
315 $w += $self->{txts}->[3]->{width};
316
317 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
318
319 ($w, $h)
320}
321
322sub _draw {
323 my ($self) = @_;
324
325 my ($w, $h) = $self->size_request; 920 my ($w, $h) = $self->SUPER::size_request;
326 my ($cw, $ch) = $self->get->size_request;
327 921
328 glEnable GL_BLEND; 922 ($w + 1, $h) # add 1 for cursor
329 glEnable GL_TEXTURE_2D;
330 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
332
333
334 my $top = $self->{txts}->[1];
335 glBindTexture GL_TEXTURE_2D, $top->{name};
336
337 glColor 1, 1, 1, 0.8;
338
339 glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0 , 0;
341 glTexCoord 0, 1; glVertex 0 , $top->{height};
342 glTexCoord 1, 1; glVertex $w , $top->{height};
343 glTexCoord 1, 0; glVertex $w , 0;
344 glEnd;
345
346 my $left = $self->{txts}->[3];
347 glBindTexture GL_TEXTURE_2D, $left->{name};
348
349 glColor 1, 1, 1, 0.8;
350
351 glBegin GL_QUADS;
352 glTexCoord 0, 0; glVertex 0 , $top->{height};
353 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
354 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
355 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
356 glEnd;
357
358 my $right = $self->{txts}->[2];
359 glBindTexture GL_TEXTURE_2D, $right->{name};
360
361 glColor 1, 1, 1, 0.8;
362
363 glBegin GL_QUADS;
364 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
365 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
366 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
367 glTexCoord 1, 0; glVertex $w , $top->{height};
368 glEnd;
369
370 my $bottom = $self->{txts}->[4];
371 glBindTexture GL_TEXTURE_2D, $bottom->{name};
372
373 glColor 1, 1, 1, 0.8;
374
375 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
377 glTexCoord 0, 1; glVertex 0 , $h;
378 glTexCoord 1, 1; glVertex $w , $h;
379 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
380 glEnd;
381
382 my $bg = $self->{txts}->[0];
383 glBindTexture GL_TEXTURE_2D, $bg->{name};
384 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
385 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
386
387 glColor 1, 1, 1, 0.8;
388
389 my $rep_x = $cw / $bg->{width};
390 my $rep_y = $ch / $bg->{height};
391
392 glBegin GL_QUADS;
393 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
394 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
395 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
396 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
397 glEnd;
398
399 $self->get->draw;
400
401 glDisable GL_BLEND;
402 glDisable GL_TEXTURE_2D;
403} 923}
404 924
405package Crossfire::Client::Widget::Table; 925sub size_allocate {
406
407our @ISA = Crossfire::Client::Widget::Container::;
408
409use SDL::OpenGL;
410
411sub add {
412 my ($self, $x, $y, $chld) = @_; 926 my ($self, $x, $y, $w, $h) = @_;
413 my $old_chld = $self->{childs}[$y][$x];
414 927
415 $self->{childs}[$y][$x] = $chld; 928 $self->SUPER::size_allocate ($x, $y, $w, $h);
416 $chld->set_parent ($self);
417 $self->update;
418}
419 929
420sub max_row_height {
421 my ($self, $row) = @_;
422
423 my $hs = 0;
424 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
425 my $c = $self->{childs}->[$row]->[$xi];
426 if ($c) {
427 my ($w, $h) = $c->size_request;
428 if ($hs < $h) { $hs = $h }
429 }
430 }
431 return $hs;
432}
433
434sub max_col_width {
435 my ($self, $col) = @_;
436
437 my $ws = 0;
438 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
439 my $c = ($self->{childs}->[$yi] || [])->[$col];
440 if ($c) {
441 my ($w, $h) = $c->size_request;
442 if ($ws < $w) { $ws = $w }
443 }
444 }
445 return $ws;
446}
447
448sub size_request {
449 my ($self) = @_;
450
451 my ($hs, $ws) = (0, 0);
452
453 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
454 $hs += $self->max_row_height ($yi);
455 }
456
457 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
458 my $wm = 0;
459 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
460 $wm += $self->max_col_width ($xi)
461 }
462 if ($ws < $wm) { $ws = $wm }
463 }
464
465 return ($ws, $hs);
466}
467
468sub _draw {
469 my ($self) = @_;
470
471 my $y = 0;
472 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
473 my $x = 0;
474
475 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
476
477 my $c = $self->{childs}->[$yi]->[$xi];
478 if ($c) {
479 $c->move ($x, $y, 0); #TODO: Move to size_request
480 $c->draw if $c;
481 }
482
483 $x += $self->max_col_width ($xi);
484 }
485
486 $y += $self->max_row_height ($yi);
487 }
488}
489
490package Crossfire::Client::Widget::VBox;
491
492our @ISA = Crossfire::Client::Widget::Container::;
493
494use SDL::OpenGL;
495
496sub add {
497 my ($self, $chld) = @_;
498 push @{$self->{childs}}, $chld;
499 $chld->set_parent ($self);
500 $self->update;
501}
502
503sub size_request {
504 my ($self) = @_;
505
506 my ($hs, $ws) = (0, 0);
507 for (@{$self->{childs} || []}) {
508 my ($w, $h) = $_->size_request;
509 $hs += $h;
510 if ($ws < $w) { $ws = $w }
511 }
512
513 return ($ws, $hs);
514}
515
516sub _draw {
517 my ($self) = @_;
518
519 my ($x, $y);
520 for (@{$self->{childs} || []}) {
521 $_->move (0, $y, 0); #TODO: move to size_request
522 $_->draw;
523 my ($w, $h) = $_->size_request;
524 $y += $h;
525 }
526}
527
528package Crossfire::Client::Widget::Label;
529
530our @ISA = Crossfire::Client::Widget::;
531
532use SDL::OpenGL;
533
534sub new {
535 my ($class, $x, $y, $z, $height, $text) = @_;
536
537 # TODO: color, and make height, xyz etc. optional
538 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
539
540 $self->set_text ($text); 930 $self->_set_text ($self->{text});
541
542 $self
543} 931}
544 932
545sub set_text { 933sub set_text {
546 my ($self, $text) = @_; 934 my ($self, $text) = @_;
547 935
936 $self->{cursor} = length $text;
548 $self->{text} = $text; 937 $self->_set_text ($text);
549 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
550
551 $self->update; 938 $self->update;
552} 939}
553 940
554sub get_text { 941sub key_down {
555 my ($self, $text) = @_; 942 my ($self, $ev) = @_;
556 943
557 $self->{text} 944 my $mod = $ev->key_mod;
945 my $sym = $ev->key_sym;
946
947 my $uni = $ev->key_unicode;
948
949 my $text = $self->get_text;
950
951 if ($sym == SDLK_BACKSPACE) {
952 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
953 } elsif ($sym == SDLK_DELETE) {
954 substr $text, $self->{cursor}, 1, "";
955 } elsif ($sym == SDLK_LEFT) {
956 --$self->{cursor} if $self->{cursor};
957 } elsif ($sym == SDLK_RIGHT) {
958 ++$self->{cursor} if $self->{cursor} < length $self->{text};
959 } elsif ($uni) {
960 substr $text, $self->{cursor}++, 0, chr $uni;
961 }
962
963 $self->_set_text ($text);
964 $self->update;
558} 965}
966
967sub focus_in {
968 my ($self) = @_;
969
970 $self->{last_activity} = $::NOW;
971
972 $self->SUPER::focus_in;
973}
974
975sub button_down {
976 my ($self, $ev, $x, $y) = @_;
977
978 $self->SUPER::button_down ($ev, $x, $y);
979
980 my $idx = $self->{layout}->xy_to_index ($x, $y);
981
982 # byte-index to char-index
983 my $text = $self->{layout};
984 utf8::encode $text;
985 $self->{cursor} = length substr $text, 0, $idx;
986
987 $self->_set_text ($self->{text});
988 $self->update;
989}
990
991sub mouse_motion {
992 my ($self, $ev, $x, $y) = @_;
993# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
994}
995
996sub _draw {
997 my ($self) = @_;
998
999 local $self->{fg} = $self->{fg};
1000
1001 if ($FOCUS == $self) {
1002 glColor @{$self->{active_bg}};
1003 $self->{fg} = $self->{active_fg};
1004 } else {
1005 glColor @{$self->{bg}};
1006 }
1007
1008 glBegin GL_QUADS;
1009 glVertex 0 , 0;
1010 glVertex 0 , $self->{h};
1011 glVertex $self->{w}, $self->{h};
1012 glVertex $self->{w}, 0;
1013 glEnd;
1014
1015 $self->SUPER::_draw;
1016
1017 #TODO: force update every cursor change :(
1018 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1019 glColor @{$self->{fg}};
1020 glBegin GL_LINES;
1021 glVertex $self->{cur_x}, $self->{cur_y};
1022 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1023 glEnd;
1024 }
1025}
1026
1027#############################################################################
1028
1029package CFClient::UI::Slider;
1030
1031use strict;
1032
1033use SDL::OpenGL;
1034
1035our @ISA = CFClient::UI::DrawBG::;
559 1036
560sub size_request { 1037sub size_request {
561 my ($self) = @_; 1038 my ($self) = @_;
562 1039
563 ( 1040 my $w = 50;
564 $self->{texture}{width}, 1041 my $h = 10;
565 $self->{texture}{height}, 1042
1043 $self->{vertical} ? ($h, $w) : ($w, $h)
1044}
1045
1046sub new {
1047 my $class = shift;
1048
1049 # range [value, low, high, page]
1050
1051 $class->SUPER::new (
1052 fg => [1, 1, 1],
1053 active_fg => [0, 0, 0],
1054 range => [0, 0, 100, 10],
1055 vertical => 1,
1056 @_
566 ) 1057 )
567} 1058}
568 1059
1060sub button_down {
1061 my ($self, $ev, $x, $y) = @_;
1062
1063 $self->SUPER::button_down ($ev, $x, $y);
1064 $self->mouse_motion ($ev, $x, $y);
1065}
1066
1067sub mouse_motion {
1068 my ($self, $ev, $x, $y) = @_;
1069
1070 if ($GRAB == $self) {
1071 my ($value, $lo, $hi, $page) = @{$self->{range}};
1072
1073 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1074
1075 $x = $x * ($hi - $lo) / $w + $lo;
1076 $x = $lo if $x < $lo;
1077 $x = $hi - $page if $x > $hi - $page;
1078 $self->{range}[0] = $x;
1079
1080 $self->emit (changed => $x);
1081 $self->update;
1082 }
1083}
1084
569sub _draw { 1085sub _draw {
570 my ($self) = @_; 1086 my ($self) = @_;
571 1087
572 my $tex = $self->{texture}; 1088 $self->SUPER::_draw ();
573 1089
574 glEnable GL_BLEND; 1090 my ($w, $h) = @$self{qw(w h)};
575 glEnable GL_TEXTURE_2D;
576 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
577 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
578 glBindTexture GL_TEXTURE_2D, $tex->{name};
579 1091
580 glColor 1, 1, 1, 0.6; # TODO color 1092 if ($self->{vertical}) {
1093 # draw a vertical slider like a rotated horizontal slider
1094
1095 glRotate 90, 0, 0, 1;
1096 glTranslate 0, -$self->{w}, 0;
1097
1098 ($w, $h) = ($h, $w);
1099 }
1100
1101 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1102 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1103
1104 my ($value, $lo, $hi, $page) = @{$self->{range}};
1105
1106 $page = int $page * $w / ($hi - $lo);
1107 $value = int +($value - $lo) * $w / ($hi - $lo);
1108
1109 $w -= $page;
1110 $page &= ~1;
1111 glTranslate $page * 0.5, 0, 0;
1112
1113 glColor @$fg;
1114 glBegin GL_LINES;
1115 glVertex 0, 0; glVertex 0, $h;
1116 glVertex $w - 1, 0; glVertex $w - 1, $h;
1117 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1118 glEnd;
1119
1120 my $knob_a = $value - $page * 0.5;
1121 my $knob_b = $value + $page * 0.5;
581 1122
582 glBegin GL_QUADS; 1123 glBegin GL_QUADS;
583 glTexCoord 0, 0; glVertex 0 , 0; 1124 glColor @$fg;
584 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1125 glVertex $knob_a, 0;
585 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1126 glVertex $knob_a, $h;
586 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1127 glVertex $knob_b, $h;
1128 glVertex $knob_b, 0;
1129
1130 if ($knob_a < $knob_b - 2) {
1131 glColor @$bg;
1132 glVertex $knob_a + 1, 1;
1133 glVertex $knob_a + 1, $h - 1;
1134 glVertex $knob_b - 1, $h - 1;
1135 glVertex $knob_b - 1, 1;
1136 }
587 glEnd; 1137 glEnd;
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591} 1138}
592 1139
593package Crossfire::Client::Widget::TextEntry; 1140#############################################################################
594 1141
595our @ISA = Crossfire::Client::Widget::Label::; 1142package CFClient::UI::MapWidget;
1143
1144use strict;
1145
1146use List::Util qw(min max);
596 1147
597use SDL; 1148use SDL;
598use SDL::OpenGL; 1149use SDL::OpenGL;
599 1150
600sub key_down { 1151our @ISA = CFClient::UI::Base::;
601 my ($self, $ev) = @_;
602
603 my $mod = $ev->key_mod;
604 my $sym = $ev->key_sym;
605
606 $ev->set_unicode (1);
607 my $uni = $ev->key_unicode;
608
609 my $text = $self->get_text;
610
611 if ($sym == SDLK_BACKSPACE) {
612 substr $text, -1, 1, '';
613
614 } elsif ($uni) {
615 $text .= chr $uni;
616 }
617 $self->set_text ($text);
618}
619
620
621# XXX: TextView isn't neccessary with pango multiline text rendering
622package Crossfire::Client::Widget::TextView;
623
624use strict;
625
626our @ISA = qw/Crossfire::Client::Widget/;
627
628use SDL::OpenGL;
629use SDL::OpenGL::Constants;
630 1152
631sub new { 1153sub new {
632 my ($class, $text, $h) = @_; 1154 my $class = shift;
1155
633 my $self = $class->SUPER::new (); 1156 $class->SUPER::new (
634 1157 z => -1,
635 $self->{txt_height} = $h; 1158 list => (glGenLists 1),
636 @{$self->{lines}} = split /\r?\n/, $text; 1159 @_
637
638 for (split /\r?\n/, $text) {
639 $self->add_line ($_);
640 } 1160 )
641 $self
642} 1161}
643
644#sub render_lines {
645# my ($self) = @_;
646#
647# $self->{txt_lines} = [];
648#
649# for (@{$self->{lines}}) {
650# push @{$self->{txt_lines}},
651# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
652# }
653#}
654
655sub add_line {
656 my ($self, $line) = @_;
657 push @{$self->{lines}}, $line;
658
659 push @{$self->{txt_lines}},
660 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
661}
662
663sub size_request {
664 my ($self) = @_;
665
666 my $w = 0;
667 my $h = 0;
668
669 for (@{$self->{txt_lines}}) {
670 if ($w < $_->{width}) { $w = $_->{width} }
671 $h += $_->{height};
672 }
673
674 return ($w, $h);
675}
676
677sub draw_line {
678 my ($self, $tex, $y) = @_;
679
680 glBindTexture GL_TEXTURE_2D, $tex->{name};
681
682 glColor 1, 0, 1;
683
684 glBegin GL_QUADS;
685 glTexCoord 0, 0; glVertex 0 , $y;
686 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};
687 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};
688 glTexCoord 1, 0; glVertex $tex->{width}, $y;
689 glEnd;
690}
691
692sub _draw {
693 my ($self) = @_;
694
695 glEnable GL_BLEND;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
698
699 my $l = 0;
700 for (@{$self->{txt_lines}}) {
701 $self->draw_line ($_, $l);
702 $l += $_->{height};
703 }
704
705 glDisable GL_BLEND;
706 glDisable GL_TEXTURE_2D;
707}
708
709package Crossfire::Client::Widget::MapWidget;
710
711use strict;
712
713use List::Util qw(min max);
714
715use SDL;
716use SDL::OpenGL;
717use SDL::OpenGL::Constants;
718
719our @ISA = Crossfire::Client::Widget::;
720 1162
721sub key_down { 1163sub key_down {
722 print "MAPKEYDOWN\n"; 1164 print "MAPKEYDOWN\n";
723} 1165}
724 1166
725sub key_up { 1167sub key_up {
726} 1168}
727 1169
1170sub size_request {
1171 (
1172 1 + int $::WIDTH / 32,
1173 1 + int $::HEIGHT / 32,
1174 )
1175}
1176
1177sub update {
1178 my ($self) = @_;
1179
1180 $self->{need_update} = 1;
1181 $self->SUPER::update;
1182}
1183
728sub _draw { 1184sub _draw {
729 my ($self) = @_; 1185 my ($self) = @_;
730 1186
1187 if (delete $self->{need_update}) {
1188 glNewList $self->{list}, GL_COMPILE;
1189
731 my $mx = $::CONN->{mapx}; 1190 my $mx = $::CONN->{mapx};
732 my $my = $::CONN->{mapy}; 1191 my $my = $::CONN->{mapy};
733 1192
734 my $map = $::CONN->{map}; 1193 my $map = $::CONN->{map};
735 1194
736 my ($xofs, $yofs); 1195 my ($xofs, $yofs);
737 1196
738 my $sw = 1 + int $::WIDTH / 32; 1197 my $sw = 1 + int $::WIDTH / 32;
739 my $sh = 1 + int $::HEIGHT / 32; 1198 my $sh = 1 + int $::HEIGHT / 32;
740 1199
741 if ($::CONN->{mapw} > $sw) { 1200 if ($::CONN->{mapw} > $sw) {
742 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1201 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
743 } else { 1202 } else {
744 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 1203 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
745 } 1204 }
746 1205
747 if ($::CONN->{maph} > $sh) { 1206 if ($::CONN->{maph} > $sh) {
748 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 1207 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
749 } else { 1208 } else {
750 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; 1209 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
751 } 1210 }
752 1211
753 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
754 glEnable GL_BLEND; 1213 glEnable GL_BLEND;
1214 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1215 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
756 1216
1217 my $sw4 = ($sw + 3) & ~3;
1218 my $darkness = "\x00" x ($sw4 * $sh);
1219
757 for my $x (0 .. $sw - 1) { 1220 for my $x (0 .. $sw - 1) {
1221 my $row = $map->[$x + $xofs];
758 for my $y (0 .. $sh - 1) { 1222 for my $y (0 .. $sh - 1) {
759 1223
760 my $cell = $map->[$x + $xofs][$y + $yofs] 1224 my $cell = $row->[$y + $yofs]
761 or next; 1225 or next;
762 1226
763 my $darkness = $cell->[0] * (1 / 255); 1227 my $dark = $cell->[0];
764 if ($darkness < 0) { 1228 if ($dark < 0) {
765 glColor 0.3, 0.3, 0.3; 1229 substr $darkness, $y * $sw4 + $x, 1, chr 224;
766 } else { 1230 } else {
767 glColor $darkness, $darkness, $darkness; 1231 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
768 } 1232 }
769 1233
770 for my $num (grep $_, @$cell[1,2,3]) { 1234 for my $num (grep $_, @$cell[1,2,3]) {
771 my $tex = $::CONN->{face}[$num]{texture} || next; 1235 my $tex = $::CONN->{face}[$num]{texture} || next;
1236
1237 my ($w, $h) = @$tex{qw(w h)};
772 1238
773 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1239 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
774
775 my $w = $tex->{width};
776 my $h = $tex->{height};
777
778 my $px = ($x + 1) * 32 - $w;
779 my $py = ($y + 1) * 32 - $h;
780
781 glBegin GL_QUADS;
782 glTexCoord 0, 0; glVertex $px , $py;
783 glTexCoord 0, 1; glVertex $px , $py + $h;
784 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
785 glTexCoord 1, 0; glVertex $px + $w, $py;
786 glEnd; 1240 }
787 } 1241 }
788 } 1242 }
1243
1244# if (1) { # higher quality darkness
1245# $lighting =~ s/(.)/$1$1$1/gs;
1246# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1247#
1248# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1249#
1250# $lighting = $pb->get_pixels;
1251# $lighting =~ s/(.)../$1/gs;
789 } 1252# }
790 1253
1254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1255
1256 $darkness = new CFClient::Texture
1257 w => $sw4,
1258 h => $sh,
1259 data => $darkness,
1260 internalformat => GL_ALPHA,
1261 format => GL_ALPHA;
1262
1263 glColor 0.45, 0.45, 0.45, 1;
1264 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1265
791 glDisable GL_TEXTURE_2D; 1266 glDisable GL_TEXTURE_2D;
792 glDisable GL_BLEND; 1267 glDisable GL_BLEND;
1268
1269 glEndList;
1270 }
1271
1272 glCallList $self->{list};
793} 1273}
794 1274
795my %DIR = ( 1275my %DIR = (
796 SDLK_KP8, [1, "north"], 1276 SDLK_KP8, [1, "north"],
797 SDLK_KP9, [2, "northeast"], 1277 SDLK_KP9, [2, "northeast"],
… …
841 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1321 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
842 $::CONN->send ("command run_stop"); 1322 $::CONN->send ("command run_stop");
843 } 1323 }
844} 1324}
845 1325
8461; 1326#############################################################################
847 1327
1328package CFClient::UI::Animator;
1329
1330use SDL::OpenGL;
1331
1332our @ISA = CFClient::UI::Bin::;
1333
1334sub moveto {
1335 my ($self, $x, $y) = @_;
1336
1337 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1338 $self->{speed} = 0.001;
1339 $self->{time} = 1;
1340
1341 ::animation_start $self;
1342}
1343
1344sub animate {
1345 my ($self, $interval) = @_;
1346
1347 $self->{time} -= $interval * $self->{speed};
1348 if ($self->{time} <= 0) {
1349 $self->{time} = 0;
1350 ::animation_stop $self;
1351 }
1352
1353 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1354
1355 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1356 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1357}
1358
1359sub _draw {
1360 my ($self) = @_;
1361
1362 glPushMatrix;
1363 glRotate $self->{time} * 1000, 0, 1, 0;
1364 $self->{children}[0]->draw;
1365 glPopMatrix;
1366}
1367
1368#############################################################################
1369
1370package CFClient::UI::Toplevel;
1371
1372our @ISA = CFClient::UI::Container::;
1373
1374sub size_request {
1375 ($::WIDTH, $::HEIGHT)
1376}
1377
1378sub size_allocate {
1379 my ($self, $x, $y, $w, $h) = @_;
1380
1381 $self->_size_allocate ($x, $y, $w, $h);
1382
1383 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1384 for @{$self->{children}};
1385}
1386
1387sub translate {
1388 my ($self, $x, $y) = @_;
1389
1390 ($x, $y)
1391}
1392
1393sub update {
1394 my ($self) = @_;
1395
1396 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1397 ::refresh ();
1398}
1399
1400sub add {
1401 my ($self, $widget) = @_;
1402
1403 $self->SUPER::add ($widget);
1404
1405 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1406}
1407
1408sub draw {
1409 my ($self) = @_;
1410
1411 $self->_draw;
1412}
1413
1414#############################################################################
1415
1416package CFClient::UI;
1417
1418$TOPLEVEL = new CFClient::UI::Toplevel;
1419
14201
1421

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines