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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.32 by elmex, Sun Apr 9 01:21:11 2006 UTC vs.
Revision 1.100 by elmex, Fri Apr 14 11:32:22 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
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 my $self = bless {
23} 85 x => 0,
86 y => 0,
87 z => 0,
88 w => -1,
89 h => -1,
90 @_
91 }, $class;
24 92
25#sub activate { 93 for (keys %$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
30#sub deactivate { 99 $self
31# @ACTIVE_WIDGETS = 100}
32# sort { $a->{z} <=> $b->{z} }
33# grep { $_ && $_ != $_[0] }
34# @ACTIVE_WIDGETS;
35#}
36 101
37sub move { 102sub move {
38 my ($self, $x, $y, $z) = @_; 103 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 104 $self->{x} = $x;
40 $self->{y} = $y; 105 $self->{y} = $y;
… …
44sub needs_redraw { 109sub needs_redraw {
45 0 110 0
46} 111}
47 112
48sub size_request { 113sub size_request {
114 require Carp;
49 die "size_request is abtract"; 115 Carp::confess "size_request is abtract";
116}
117
118sub _size_allocate {
119 my ($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 $self\n";
212}
213
214sub find_widget {
97 my ($self) = @_; 215 my ($self, $x, $y) = @_;
98 my ($w, $h) = $self->size_request; 216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
99 ( 221 ()
100 $self->{x},
101 $self->{y},
102 $self->{x} = $w,
103 $self->{y} = $h
104 )
105} 222}
106
107sub del_parent { $_[0]->{parent} = undef }
108 223
109sub set_parent { 224sub set_parent {
110 my ($self, $par) = @_; 225 my ($self, $par) = @_;
111 226
112 $self->{parent} = $par; 227 $self->{parent} = $par;
… …
122 237
123 $self->{parent}->update 238 $self->{parent}->update
124 if $self->{parent}; 239 if $self->{parent};
125} 240}
126 241
242sub connect {
243 my ($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} || []};
253}
254
127sub DESTROY { 255sub DESTROY {
128 my ($self) = @_; 256 my ($self) = @_;
129 257
130 #$self->deactivate; 258 #$self->deactivate;
131} 259}
132 260
133package Crossfire::Client::Widget::Container; 261#############################################################################
134 262
135our @ISA = Crossfire::Client::Widget::; 263package CFClient::UI::DrawBG;
136 264
265our @ISA = CFClient::UI::Base::;
266
267use strict;
137use SDL::OpenGL; 268use SDL::OpenGL;
138 269
139sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } 270sub new {
140sub get { $_[0]->{child} } 271 my $class = shift;
141sub remove { 272
273 # range [value, low, high, page]
274
275 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5],
278 @_
279 )
280}
281
282sub _draw {
142 my ($self, $chld) = @_; 283 my ($self) = @_;
143 delete $self->{child}
144 if $self->{child} == $chld;
145}
146 284
147sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 285 my ($w, $h) = @$self{qw(w h)};
148 286
149sub _draw { die "Containers can't be drawn!" } 287 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
150 290
151package Crossfire::Client::Widget::Toplevel; 291 glBegin GL_QUADS;
292 glVertex 0 , 0;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
152 297
153our @ISA = Crossfire::Client::Widget::; 298 glDisable GL_BLEND;
299}
154 300
155use SDL::OpenGL; 301#############################################################################
302
303package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316
317our @ISA = CFClient::UI::Base::;
318
319sub new {
320 my ($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 $self
328}
156 329
157sub add { 330sub add {
158 my ($self, $chld) = @_; 331 my ($self, $chld) = @_;
159 332
160 push @{$self->{childs}}, $chld; 333 $chld->set_parent ($self);
334
161 @{$self->{childs}} = 335 $self->{children} = [
162 sort { $a->{z} <=> $b->{z} } 336 sort { $a->{z} <=> $b->{z} }
163 @{$self->{childs}}; 337 @{$self->{children}}, $chld
338 ];
164 339
165 $chld->set_parent ($self); 340 $self->{w} = $self->{h} = -1;
341 $self->update;
166} 342}
167 343
168sub remove { 344sub remove {
169 my ($self, $chld) = @_; 345 my ($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, $widget) = @_;
390
170 @{$self->{childs}} = 391 $self->{children} = [];
171 sort { $a->{z} <=> $b->{z} } 392
172 grep { $_ && $_ != $_[0] } 393 $self->SUPER::add ($widget);
394}
395
396sub remove {
397 my ($self, $widget) = @_;
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
173 @{$self->{childs}} 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 = $class->SUPER::new (%arg);
174} 431}
175 432
176sub update { 433sub update {
177 my ($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 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;
239 glEnable GL_TEXTURE_2D; 628 glEnable GL_TEXTURE_2D;
240 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
241 glBindTexture GL_TEXTURE_2D, $tex->{name};
242 630
243 glColor 1, 0, 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});
244 636
245 glBegin GL_QUADS; 637 my $bg = $tex[0];
246 glTexCoord 0, 0; glVertex 0, 0;
247 glTexCoord 0, 1; glVertex 0, $h;
248 glTexCoord 1, 1; glVertex $w, $h;
249 glTexCoord 1, 0; glVertex $w, 0;
250 glEnd;
251 638
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
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
649
650 glDisable GL_TEXTURE_2D;
252 glDisable GL_BLEND; 651 glDisable GL_BLEND;
253 glDisable GL_TEXTURE_2D;
254}
255 652
256package Crossfire::Client::Widget::Frame; 653 $self->child->draw;
654}
257 655
258our @ISA = Crossfire::Client::Widget::Container::; 656#############################################################################
657
658package CFClient::UI::Table;
659
660our @ISA = CFClient::UI::Base::;
661
662use List::Util qw(max sum);
259 663
260use SDL::OpenGL; 664use SDL::OpenGL;
261 665
262sub size_request { 666sub new {
263 my ($self) = @_; 667 my $class = shift;
264 my $chld = $self->get
265 or return (0, 0);
266 668
267 $chld->move (2, 2); 669 $class->SUPER::new (
268 670 col_expand => [],
269 map { $_ + 4 } $chld->size_request; 671 @_
672 )
270} 673}
271
272sub _draw {
273 my ($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 $chld->draw;
288}
289
290package Crossfire::Client::Widget::FancyFrame;
291
292our @ISA = Crossfire::Client::Widget::Frame::;
293
294use SDL::OpenGL;
295
296#TODO: implement themed frame
297
298package Crossfire::Client::Widget::Table;
299
300our @ISA = Crossfire::Client::Widget::Container::;
301
302use SDL::OpenGL;
303 674
304sub add { 675sub add {
305 my ($self, $x, $y, $chld) = @_; 676 my ($self, $x, $y, $chld) = @_;
306 my $old_chld = $self->{childs}[$y][$x];
307 677
308 $self->{childs}[$y][$x] = $chld; 678 $self->{children}[$y][$x] = $chld;
309 $chld->set_parent ($self); 679 $chld->set_parent ($self);
680
681 $self->{w} = $self->{h} = -1;
310 $self->update; 682 $self->update;
311} 683}
312 684
313sub max_row_height { 685sub get_wh {
314 my ($self, $row) = @_; 686 my ($self) = @_;
315 687
316 my $hs = 0; 688 my (@w, @h);
317 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 689
318 my $c = $self->{childs}->[$row]->[$xi]; 690 for my $y (0 .. $#{$self->{children}}) {
319 if ($c) { 691 my $row = $self->{children}[$y]
692 or next;
693
694 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x]
696 or next;
320 my ($w, $h) = $c->size_request; 697 my ($w, $h) = $widget->size_request;
321 if ($hs < $h) { $hs = $h } 698
699 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h;
322 } 701 }
323 } 702 }
324 return $hs;
325}
326 703
327sub max_col_width { 704 (\@w, \@h)
705}
706
707sub size_request {
328 my ($self, $col) = @_; 708 my ($self) = @_;
329 709
710 my ($ws, $hs) = $self->get_wh;
711
712 (
713 (sum @$ws),
714 (sum @$hs),
715 )
716}
717
718sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722
723 my ($ws, $hs) = $self->get_wh;
724
725 my $req_w = sum @$ws;
726 my $req_h = sum @$hs;
727
728 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1;
732
733 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
736
737 my $y;
738
739 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r]
741 or next;
742
330 my $ws = 0; 743 my $x = 0;
331 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 744 my $row_h = $hs->[$r];
332 my $c = ($self->{childs}->[$yi] || [])->[$col]; 745
333 if ($c) { 746 for my $c (0 .. $#$row) {
334 my ($w, $h) = $c->size_request; 747 my $col_w = $ws->[$c];
335 if ($ws < $w) { $ws = $w } 748
749 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h);
751 }
752
753 $x += $col_w;
336 } 754 }
755
756 $y += $row_h;
337 } 757 }
338 return $ws; 758
339} 759}
760
761sub find_widget {
762 my ($self, $x, $y) = @_;
763
764 $x -= $self->{x};
765 $y -= $self->{y};
766
767 my $res;
768
769 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
770 $res = $_->find_widget ($x, $y)
771 and return $res;
772 }
773
774 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
775}
776
777sub _draw {
778 my ($self) = @_;
779
780 for (grep $_, @{$self->{children}}) {
781 $_->draw for grep $_, @$_;
782 }
783}
784
785#############################################################################
786
787package CFClient::UI::HBox;
788
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::;
340 792
341sub size_request { 793sub size_request {
342 my ($self) = @_; 794 my ($self) = @_;
343 795
796 my @alloc = map [$_->size_request], @{$self->{children}};
797
798 (
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 )
802}
803
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
344 my ($hs, $ws) = (0, 0); 809 ($h, $w) = ($w, $h);
345 810
346 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 811 my $children = $self->{children};
347 $hs += $self->max_row_height ($yi);
348 }
349 812
350 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 813 my @h = map +($_->size_request)[0], @$children;
351 my $wm = 0; 814
352 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 815 my $req_h = List::Util::sum @h;
353 $wm += $self->max_col_width ($xi) 816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
354 } 830 }
355 if ($ws < $wm) { $ws = $wm }
356 } 831 }
357
358 return ($ws, $hs);
359}
360
361sub _draw {
362 my ($self) = @_;
363 832
364 my $y = 0; 833 my $y = 0;
365 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 834 for (0 .. $#$children) {
835 my $child = $children->[$_];
366 my $x = 0; 836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
367 838
368 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 839 $y += $h;
840 }
841}
369 842
370 my $c = $self->{childs}->[$yi]->[$xi]; 843#############################################################################
371 if ($c) { 844
372 $c->move ($x, $y, 0); #TODO: Move to size_request 845package CFClient::UI::VBox;
373 $c->draw if $c; 846
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::;
850
851sub size_request {
852 my ($self) = @_;
853
854 my @alloc = map [$_->size_request], @{$self->{children}};
855
856 (
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 )
860}
861
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
374 } 879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
375 882
376 $x += $self->max_col_width ($xi); 883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
377 } 884 }
378
379 $y += $self->max_row_height ($yi);
380 } 885 }
381}
382 886
383package Crossfire::Client::Widget::VBox; 887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
384 892
385our @ISA = Crossfire::Client::Widget::Container::; 893 $y += $h;
894 }
895}
896
897#############################################################################
898
899package CFClient::UI::Label;
900
901our @ISA = CFClient::UI::Base::;
386 902
387use SDL::OpenGL; 903use SDL::OpenGL;
388 904
389sub add {
390 my ($self, $chld) = @_;
391 push @{$self->{childs}}, $chld;
392 $chld->set_parent ($self);
393 $self->update;
394}
395
396sub size_request {
397 my ($self) = @_;
398
399 my ($hs, $ws) = (0, 0);
400 for (@{$self->{childs} || []}) {
401 my ($w, $h) = $_->size_request;
402 $hs += $h;
403 if ($ws < $w) { $ws = $w }
404 }
405
406 return ($ws, $hs);
407}
408
409sub _draw {
410 my ($self) = @_;
411
412 my ($x, $y);
413 for (@{$self->{childs} || []}) {
414 $_->move (0, $y, 0); #TODO: move to size_request
415 $_->draw;
416 my ($w, $h) = $_->size_request;
417 $y += $h;
418 }
419}
420
421package Crossfire::Client::Widget::Label;
422
423our @ISA = Crossfire::Client::Widget::;
424
425use SDL::OpenGL;
426
427sub new { 905sub new {
428 my ($class, $x, $y, $z, $height, $text) = @_; 906 my ($class, %arg) = @_;
429 907
430 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 908 my $self = $class->SUPER::new (
909 fg => [1, 1, 1],
910 height => $::FONTSIZE,
911 text => "",
912 align => -1,
913 padding => 2,
914 layout => new CFClient::Layout,
915 %arg
916 );
431 917
432 $self->set_text ($text); 918 $self->set_text ($self->{text});
433 919
434 $self 920 $self
921}
922
923sub escape_text {
924 local $_ = $_[1];
925
926 s/&/&amp;/g;
927 s/>/&gt;/g;
928 s/</&lt;/g;
929
930 $_[1]
435} 931}
436 932
437sub set_text { 933sub set_text {
438 my ($self, $text) = @_; 934 my ($self, $text) = @_;
439 935
440 $self->{text} = $text; 936 $self->{text} = $text;
441 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; 937 $self->{layout}->set_markup ($text);
442 938
939 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
443 $self->update; 941 $self->update;
444} 942}
445 943
446sub get_text { 944sub get_text {
447 my ($self, $text) = @_; 945 my ($self, $text) = @_;
… …
450} 948}
451 949
452sub size_request { 950sub size_request {
453 my ($self) = @_; 951 my ($self) = @_;
454 952
953 $self->{layout}->set_width;
954 $self->{layout}->set_height ($self->{height});
955 my ($w, $h) = $self->{layout}->size;
956
455 ( 957 (
456 $self->{texture}{width}, 958 $w + $self->{padding} * 2,
457 $self->{texture}{height}, 959 $h + $self->{padding} * 2,
458 ) 960 )
459} 961}
460 962
963sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967
968 delete $self->{texture};
969}
970
971sub update {
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update;
976}
977
461sub _draw { 978sub _draw {
462 my ($self) = @_; 979 my ($self) = @_;
463 980
981 my $tex = $self->{texture} ||= do {
982 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
984 new_from_layout CFClient::Texture $self->{layout}
985 };
986
987 glEnable GL_BLEND;
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991
992 glColor @{$self->{fg}};
993
994 my $x =
995 $self->{align} < 0 ? $self->{padding}
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
997 : ($self->{w} - $tex->{w}) * 0.5;
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001
1002 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004}
1005
1006#############################################################################
1007
1008package CFClient::UI::Entry;
1009
1010our @ISA = CFClient::UI::Label::;
1011
1012use SDL;
1013use SDL::OpenGL;
1014
1015sub new {
1016 my $class = shift;
1017
1018 $class->SUPER::new (
1019 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0],
1023 can_hover => 1,
1024 can_focus => 1,
1025 @_
1026 )
1027}
1028
1029sub _set_text {
1030 my ($self, $text) = @_;
1031
1032 my $old_text = $self->{text};
1033
1034 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039
1040 $text =~ s/./*/g if $self->{hidden};
1041
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067}
1068
1069sub set_text {
1070 my ($self, $text) = @_;
1071
1072 $self->{cursor} = length $text;
1073 $self->_set_text ($text);
1074 $self->update;
1075}
1076
1077sub key_down {
1078 my ($self, $ev) = @_;
1079
1080 my $mod = $ev->key_mod;
1081 my $sym = $ev->key_sym;
1082
1083 my $uni = $ev->key_unicode;
1084
1085 my $text = $self->get_text;
1086
1087 if ($sym == SDLK_BACKSPACE) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) {
1090 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) {
1096 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) {
1098 $self->{cursor} = length $text;
1099 } elsif ($uni) {
1100 substr $text, $self->{cursor}++, 0, chr $uni;
1101 }
1102
1103 $self->_set_text ($text);
1104 $self->update;
1105}
1106
1107sub focus_in {
1108 my ($self) = @_;
1109
1110 $self->{last_activity} = $::NOW;
1111
1112 $self->SUPER::focus_in;
1113}
1114
1115sub button_down {
1116 my ($self, $ev, $x, $y) = @_;
1117
1118 $self->SUPER::button_down ($ev, $x, $y);
1119
1120 my $idx = $self->{layout}->xy_to_index ($x, $y);
1121
1122 # byte-index to char-index
464 my $tex = $self->{texture}; 1123 my $text = $self->{text};
1124 utf8::encode $text;
1125 $self->{cursor} = length substr $text, 0, $idx;
1126
1127 $self->_set_text ($self->{text});
1128 $self->update;
1129}
1130
1131sub mouse_motion {
1132 my ($self, $ev, $x, $y) = @_;
1133# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1134}
1135
1136sub _draw {
1137 my ($self) = @_;
1138
1139 local $self->{fg} = $self->{fg};
1140
1141 if ($FOCUS == $self) {
1142 glColor @{$self->{active_bg}};
1143 $self->{fg} = $self->{active_fg};
1144 } else {
1145 glColor @{$self->{bg}};
1146 }
1147
1148 glEnable GL_BLEND;
1149 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1150 glBegin GL_QUADS;
1151 glVertex 0 , 0;
1152 glVertex 0 , $self->{h};
1153 glVertex $self->{w}, $self->{h};
1154 glVertex $self->{w}, 0;
1155 glEnd;
1156 glDisable GL_BLEND;
1157
1158 $self->SUPER::_draw;
1159
1160 #TODO: force update every cursor change :(
1161 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1162 glColor @{$self->{fg}};
1163 glBegin GL_LINES;
1164 glVertex $self->{cur_x}, $self->{cur_y};
1165 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1166 glEnd;
1167 }
1168}
1169
1170package CFClient::UI::LineEntry;
1171
1172our @ISA = CFClient::UI::Entry::;
1173
1174use SDL;
1175use SDL::OpenGL;
1176
1177sub key_down {
1178 my ($self, $ev) = @_;
1179
1180 my $sym = $ev->key_sym;
1181
1182 if ($sym == SDLK_RETURN) {
1183 $self->emit (activate => $self->get_text);
1184 $self->update;
1185
1186 } else {
1187 $self->SUPER::key_down ($ev);
1188 }
1189
1190}
1191
1192#############################################################################
1193
1194package CFClient::UI::Button;
1195
1196our @ISA = CFClient::UI::Label::;
1197
1198use SDL;
1199use SDL::OpenGL;
1200
1201my @tex =
1202 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1203 qw(b1_button_active.png);
1204
1205sub new {
1206 my $class = shift;
1207
1208 $class->SUPER::new (
1209 padding => 4,
1210 fg => [1, 1, 1],
1211 bg => [1, 1, 1, 0.2],
1212 active_fg => [1, 1, 0],
1213 can_hover => 1,
1214 @_
1215 )
1216}
1217
1218sub button_up {
1219 my ($self, $ev, $x, $y) = @_;
1220
1221 if ($x >= 0 && $x < $self->{w}
1222 && $y >= 0 && $y < $self->{h}) {
1223 $self->emit ("activate");
1224 }
1225}
1226
1227sub _draw {
1228 my ($self) = @_;
1229
1230 local $self->{fg} = $self->{fg};
1231 my $tex = $tex[0];
465 1232
466 glEnable GL_BLEND; 1233 glEnable GL_BLEND;
467 glEnable GL_TEXTURE_2D; 1234 glEnable GL_TEXTURE_2D;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1235 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1236
1237 if ($GRAB == $self) {
1238 $self->{fg} = $self->{active_fg};
1239 }
1240
470 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1241 glBindTexture GL_TEXTURE_2D, $tex->{name};
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471 1243
472 glColor 1, 1, 1, 0.8; 1244 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
473 1245
474 glBegin GL_QUADS; 1246 glDisable GL_TEXTURE_2D;
475 glTexCoord 0, 0; glVertex 0 , 0; 1247 glDisable GL_BLEND;
476 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1248
477 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1249 $self->SUPER::_draw;
478 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1250}
1251
1252#############################################################################
1253
1254package CFClient::UI::CheckBox;
1255
1256our @ISA = CFClient::UI::DrawBG::;
1257
1258use SDL;
1259use SDL::OpenGL;
1260
1261sub new {
1262 my $class = shift;
1263
1264 $class->SUPER::new (
1265 padding => 2,
1266 fg => [1, 1, 1],
1267 active_fg => [1, 1, 0],
1268 state => 0,
1269 can_hover => 1,
1270 @_
1271 )
1272}
1273
1274sub size_request {
1275 my ($self) = @_;
1276
1277 ($self->{padding} * 2 + 6) x 2
1278}
1279
1280sub size_allocate {
1281 my ($self, $x, $y, $w, $h) = @_;
1282
1283 $self->_size_allocate ($x, $y, $w, $h);
1284}
1285
1286sub button_down {
1287 my ($self, $ev, $x, $y) = @_;
1288
1289 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1290 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1291 $self->{state} = !$self->{state};
1292 $self->emit (changed => $self->{state});
1293 }
1294}
1295
1296sub _draw {
1297 my ($self) = @_;
1298
1299 $self->SUPER::_draw;
1300
1301 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1302
1303 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1304
1305 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1306
1307 glBegin GL_LINE_LOOP;
1308 glVertex 0 , 0;
1309 glVertex 0 , $s;
1310 glVertex $s, $s;
1311 glVertex $s, 0;
479 glEnd; 1312 glEnd;
1313
1314 if ($self->{state}) {
1315 glBegin GL_LINES;
1316 glVertex 0 , 0;
1317 glVertex $s, $s;
1318 glVertex $s, 0;
1319 glVertex 0 , $s;
1320 glEnd;
1321 }
1322}
1323
1324#############################################################################
1325
1326package CFClient::UI::Slider;
1327
1328use strict;
1329
1330use SDL::OpenGL;
1331
1332our @ISA = CFClient::UI::DrawBG::;
1333
1334my @tex =
1335 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1336 qw(s1_slider.png s1_slider_bg.png);
1337
1338sub new {
1339 my $class = shift;
1340
1341 # range [value, low, high, page]
1342
1343 # TODO: 0-width page
1344 # TODO: req_w/h are wrong with vertical
1345 # TODO: calculations are off
1346 my $self = $class->SUPER::new (
1347 fg => [1, 1, 1],
1348 active_fg => [0, 0, 0],
1349 range => [0, 0, 100, 10],
1350 req_w => 40,
1351 req_h => 13,
1352 vertical => 0,
1353 can_hover => 1,
1354 @_
1355 );
1356
1357 $self
1358}
1359
1360sub size_request {
1361 my ($self) = @_;
1362
1363 my $w = $self->{req_w};
1364 my $h = $self->{req_h};
1365
1366 $self->{vertical} ? ($h, $w) : ($w, $h)
1367}
1368
1369sub button_down {
1370 my ($self, $ev, $x, $y) = @_;
1371
1372 $self->SUPER::button_down ($ev, $x, $y);
1373 $self->mouse_motion ($ev, $x, $y);
1374}
1375
1376sub mouse_motion {
1377 my ($self, $ev, $x, $y) = @_;
1378
1379 if ($GRAB == $self) {
1380 my ($value, $lo, $hi, $page) = @{$self->{range}};
1381
1382 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1383
1384 $x = $x * ($hi - $lo) / $w + $lo;
1385 $x = $lo if $x < $lo;
1386 $x = $hi - $page if $x > $hi - $page;
1387 $self->{range}[0] = $x;
1388
1389 $self->emit (changed => $x);
1390 $self->update;
1391 }
1392}
1393
1394sub _draw {
1395 my ($self) = @_;
1396
1397 $self->SUPER::_draw ();
1398
1399 my ($w, $h) = @$self{qw(w h)};
1400
1401 if ($self->{vertical}) {
1402 # draw a vertical slider like a rotated horizontal slider
1403
1404 glRotate 90, 0, 0, 1;
1405 glTranslate 0, -$self->{w}, 0;
1406
1407 ($w, $h) = ($h, $w);
1408 }
1409
1410 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1411 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1412
1413 my ($value, $lo, $hi, $page) = @{$self->{range}};
1414
1415 # the inner_* stuff is for generating a padding for the slider handle,
1416 # so that the handle doesn't leave the texture. This calculation isn't 100%
1417 # correct propably, but it does the job for now
1418 my $inner_pad = 5; # 5% of width for slider bg texture border
1419 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1420 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1421
1422 $page = int $page * $inner_w / ($hi - $lo);
1423 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1424
1425 $w -= $page;
1426 $page &= ~1;
1427 glTranslate $page * 0.5, 0, 0;
1428 $page ||= 2;
1429
1430 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1431 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1432
1433 glEnable GL_BLEND;
1434 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1435 glEnable GL_TEXTURE_2D;
1436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1437
1438 # draw background
1439 $tex[1]->draw_quad (0, 0, $w, $h);
1440
1441 # draw handle
1442 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
480 1443
481 glDisable GL_BLEND; 1444 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D; 1445 glDisable GL_TEXTURE_2D;
483} 1446}
484 1447
485package Crossfire::Client::Widget::TextEntry; 1448#############################################################################
486 1449
487our @ISA = Crossfire::Client::Widget::Label::; 1450package CFClient::UI::TextView;
1451
1452our @ISA = CFClient::UI::HBox::;
1453
1454use SDL::OpenGL;
1455
1456sub new {
1457 my $class = shift;
1458
1459 my $self = $class->SUPER::new (
1460 par => [],
1461 @_,
1462 children => [
1463 (new CFClient::UI::Empty expand => 1),
1464 (new CFClient::UI::Slider vertical => 1),
1465 ],
1466 );
1467
1468 $self
1469}
1470
1471sub add_paragraph {
1472 my ($self, $color, $text) = @_;
1473
1474 push @{$self->{par}}, [$color, $text];
1475 my $count = scalar @{$self->{par}};
1476 $self->{children}[1]{range} = [$count - 1, 0, $count, 1];
1477 $self->{children}[1]->update;
1478}
1479
1480sub _draw {
1481 my ($self) = @_;
1482
1483 my $par = $self->{par};
1484
1485 my $bottom = (scalar @$par) - 1;
1486
1487 my $w = $self->{children}[0]{w};
1488 my $y = $self->{h};
1489
1490 glEnable GL_BLEND;
1491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1492 glEnable GL_TEXTURE_2D;
1493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1494
1495 # TODO: everything!
1496 while ($y > 0 && $bottom >= 0) {
1497 my $par = $par->[$bottom--];
1498
1499 my $layout = new CFClient::Layout;
1500
1501 $layout->set_height ($::FONTSIZE);
1502 $layout->set_width ($w);
1503 $layout->set_text ($par->[1]);
1504 my $tex = new_from_layout CFClient::Texture $layout;
1505 $y -= $tex->{h};
1506
1507 glColor @{ $par->[0] };
1508 $tex->draw_quad (0, $y);
1509 }
1510
1511 glDisable GL_TEXTURE_2D;
1512 glDisable GL_BLEND;
1513}
1514
1515#############################################################################
1516
1517package CFClient::UI::MapWidget;
1518
1519use strict;
1520
1521use List::Util qw(min max);
488 1522
489use SDL; 1523use SDL;
490use SDL::OpenGL; 1524use SDL::OpenGL;
491 1525
492sub key_down { 1526our @ISA = CFClient::UI::Base::;
493 my ($self, $ev) = @_;
494
495 my $mod = $ev->key_mod;
496 my $sym = $ev->key_sym;
497
498 $ev->set_unicode (1);
499 my $uni = $ev->key_unicode;
500
501 my $text = $self->get_text;
502
503 if ($sym == SDLK_BACKSPACE) {
504 substr $text, -1, 1, '';
505
506 } elsif ($uni) {
507 $text .= chr $uni;
508 }
509 $self->set_text ($text);
510}
511
512
513# XXX: TextView isn't neccessary with pango multiline text rendering
514package Crossfire::Client::Widget::TextView;
515
516use strict;
517
518our @ISA = qw/Crossfire::Client::Widget/;
519
520use SDL::OpenGL;
521use SDL::OpenGL::Constants;
522 1527
523sub new { 1528sub new {
524 my ($class, $text, $h) = @_; 1529 my $class = shift;
1530
525 my $self = $class->SUPER::new (); 1531 $class->SUPER::new (
526 1532 z => -1,
527 $self->{txt_height} = $h; 1533 can_focus => 1,
528 @{$self->{lines}} = split /\r?\n/, $text; 1534 list => (glGenLists 1),
529 1535 @_
530 for (split /\r?\n/, $text) {
531 $self->add_line ($_);
532 } 1536 )
533 $self
534} 1537}
535
536#sub render_lines {
537# my ($self) = @_;
538#
539# $self->{txt_lines} = [];
540#
541# for (@{$self->{lines}}) {
542# push @{$self->{txt_lines}},
543# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
544# }
545#}
546
547sub add_line {
548 my ($self, $line) = @_;
549 push @{$self->{lines}}, $line;
550
551 push @{$self->{txt_lines}},
552 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
553}
554
555sub size_request {
556 my ($self) = @_;
557
558 my $w = 0;
559 my $h = 0;
560
561 for (@{$self->{txt_lines}}) {
562 if ($w < $_->{width}) { $w = $_->{width} }
563 $h += $_->{height};
564 }
565
566 return ($w, $h);
567}
568
569sub draw_line {
570 my ($self, $tex, $y) = @_;
571
572 glBindTexture GL_TEXTURE_2D, $tex->{name};
573
574 glColor 1, 0, 1;
575
576 glBegin GL_QUADS;
577 glTexCoord 0, 0; glVertex 0 , $y;
578 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};
579 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};
580 glTexCoord 1, 0; glVertex $tex->{width}, $y;
581 glEnd;
582}
583
584sub _draw {
585 my ($self) = @_;
586
587 glEnable GL_BLEND;
588 glEnable GL_TEXTURE_2D;
589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
590
591 my $l = 0;
592 for (@{$self->{txt_lines}}) {
593 $self->draw_line ($_, $l);
594 $l += $_->{height};
595 }
596
597 glDisable GL_BLEND;
598 glDisable GL_TEXTURE_2D;
599}
600
601package Crossfire::Client::Widget::MapWidget;
602
603use strict;
604
605use List::Util qw(min max);
606
607use SDL;
608use SDL::OpenGL;
609use SDL::OpenGL::Constants;
610
611our @ISA = Crossfire::Client::Widget::;
612 1538
613sub key_down { 1539sub key_down {
614 print "MAPKEYDOWN\n"; 1540 print "MAPKEYDOWN\n";
615} 1541}
616 1542
617sub key_up { 1543sub key_up {
618} 1544}
619 1545
1546sub size_request {
1547 (
1548 1 + 32 * int $::WIDTH / 32,
1549 1 + 32 * int $::HEIGHT / 32,
1550 )
1551}
1552
1553sub update {
1554 my ($self) = @_;
1555
1556 $self->{need_update} = 1;
1557 $self->SUPER::update;
1558}
1559
620sub _draw { 1560sub draw {
621 my ($self) = @_; 1561 my ($self) = @_;
622 1562
623 my $mx = $::CONN->{mapx}; 1563 $self->{need_update}++;#d#
624 my $my = $::CONN->{mapy}; 1564 if (delete $self->{need_update}) {
1565 glNewList $self->{list}, GL_COMPILE;
625 1566
626 my $map = $::CONN->{map};
627
628 my ($xofs, $yofs);
629
630 my $sw = 1 + int $::WIDTH / 32; 1567 my $sw = int $::WIDTH / 32;
631 my $sh = 1 + int $::HEIGHT / 32; 1568 my $sh = int $::HEIGHT / 32;
632 1569
633 if ($::CONN->{mapw} > $sw) { 1570 if ($::MAP) {
634 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1571 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
635 } else {
636 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
637 }
638 1572
639 if ($::CONN->{maph} > $sh) { 1573 if ($::CFG->{fow_enable}) {
640 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 1574 if ($::CFG->{fow_smooth}) { # smooth fog of war
641 } else { 1575 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
642 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; 1576 glConvolutionFilter2D
643 } 1577 GL_CONVOLUTION_2D,
1578 GL_ALPHA,
1579 3, 3,
1580 GL_ALPHA, GL_FLOAT,
1581 pack "f*",
1582 0.1, 0.1, 0.1,
1583 0.1, 0.2, 0.1,
1584 0.1, 0.1, 0.1,
1585 ;
1586 glEnable GL_CONVOLUTION_2D;
1587 }
644 1588
1589 my $tex = new CFClient::Texture
1590 w => $w,
1591 h => $h,
1592 data => $data,
1593 internalformat => GL_ALPHA,
1594 format => GL_ALPHA;
1595
1596 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1597
1598 glEnable GL_BLEND;
645 glEnable GL_TEXTURE_2D; 1599 glEnable GL_TEXTURE_2D;
646 glEnable GL_BLEND;
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
648 1601
649 for my $x (0 .. $sw - 1) { 1602 glColor +($::CFG->{fow_intensity}) x 3, 1;
650 for my $y (0 .. $sh - 1) { 1603 $tex->draw_quad (0, 0, $w * 32, $h * 32);
651 1604
652 my $cell = $map->[$x + $xofs][$y + $yofs] 1605 glDisable GL_TEXTURE_2D;
653 or next; 1606 glDisable GL_BLEND;
654
655 my $darkness = $cell->[0] * (1 / 255);
656 if ($darkness < 0) {
657 glColor 0.3, 0.3, 0.3;
658 } else {
659 glColor $darkness, $darkness, $darkness;
660 }
661
662 for my $num (grep $_, @$cell[1,2,3]) {
663 my $tex = $::CONN->{face}[$num]{texture} || next;
664
665 glBindTexture GL_TEXTURE_2D, $tex->{name};
666
667 my $w = $tex->{width};
668 my $h = $tex->{height};
669
670 my $px = ($x + 1) * 32 - $w;
671 my $py = ($y + 1) * 32 - $h;
672
673 glBegin GL_QUADS;
674 glTexCoord 0, 0; glVertex $px , $py;
675 glTexCoord 0, 1; glVertex $px , $py + $h;
676 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
677 glTexCoord 1, 0; glVertex $px + $w, $py;
678 glEnd;
679 } 1607 }
680 } 1608 }
681 }
682 1609
683 glDisable GL_TEXTURE_2D; 1610 glEndList;
684 glDisable GL_BLEND; 1611 }
1612
1613 glCallList $self->{list};
1614
1615 if ($FOCUS != $self) {
1616 glColor 64/255, 64/255, 64/255;
1617 glLogicOp GL_AND;
1618 glEnable GL_COLOR_LOGIC_OP;
1619 glBegin GL_QUADS;
1620 glVertex 0, 0;
1621 glVertex 0, $::HEIGHT;
1622 glVertex $::WIDTH, $::HEIGHT;
1623 glVertex $::WIDTH, 0;
1624 glEnd;
1625 glDisable GL_COLOR_LOGIC_OP;
1626 }
685} 1627}
686 1628
687my %DIR = ( 1629my %DIR = (
688 SDLK_KP8, [1, "north"], 1630 SDLK_KP8, [1, "north"],
689 SDLK_KP9, [2, "northeast"], 1631 SDLK_KP9, [2, "northeast"],
… …
705 1647
706 my $mod = $ev->key_mod; 1648 my $mod = $ev->key_mod;
707 my $sym = $ev->key_sym; 1649 my $sym = $ev->key_sym;
708 1650
709 if ($sym == SDLK_KP5) { 1651 if ($sym == SDLK_KP5) {
710 $::CONN->send ("command stay fire"); 1652 $::CONN->user_send ("command stay fire");
1653 } elsif ($sym == SDLK_a) {
1654 $::CONN->user_send ("command apply");
711 } elsif (exists $DIR{$sym}) { 1655 } elsif (exists $DIR{$sym}) {
712 if ($mod & KMOD_SHIFT) { 1656 if ($mod & KMOD_SHIFT) {
713 $self->{shft}++; 1657 $self->{shft}++;
714 $::CONN->send ("command fire $DIR{$sym}[0]"); 1658 $::CONN->user_send ("command fire $DIR{$sym}[0]");
715 } elsif ($mod & KMOD_CTRL) { 1659 } elsif ($mod & KMOD_CTRL) {
716 $self->{ctrl}++; 1660 $self->{ctrl}++;
717 $::CONN->send ("command run $DIR{$sym}[0]"); 1661 $::CONN->user_send ("command run $DIR{$sym}[0]");
718 } else { 1662 } else {
719 $::CONN->send ("command $DIR{$sym}[1]"); 1663 $::CONN->user_send ("command $DIR{$sym}[1]");
720 } 1664 }
721 } 1665 }
722} 1666}
723 1667
724sub key_up { 1668sub key_up {
… …
726 1670
727 my $mod = $ev->key_mod; 1671 my $mod = $ev->key_mod;
728 my $sym = $ev->key_sym; 1672 my $sym = $ev->key_sym;
729 1673
730 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 1674 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
731 $::CONN->send ("command fire_stop"); 1675 $::CONN->user_send ("command fire_stop");
732 } 1676 }
733 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1677 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
734 $::CONN->send ("command run_stop"); 1678 $::CONN->user_send ("command run_stop");
1679 }
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::Animator;
1685
1686use SDL::OpenGL;
1687
1688our @ISA = CFClient::UI::Bin::;
1689
1690sub moveto {
1691 my ($self, $x, $y) = @_;
1692
1693 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1694 $self->{speed} = 0.001;
1695 $self->{time} = 1;
735 } 1696
1697 ::animation_start $self;
736} 1698}
737 1699
7381; 1700sub animate {
1701 my ($self, $interval) = @_;
739 1702
1703 $self->{time} -= $interval * $self->{speed};
1704 if ($self->{time} <= 0) {
1705 $self->{time} = 0;
1706 ::animation_stop $self;
1707 }
1708
1709 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1710
1711 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1712 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1713}
1714
1715sub _draw {
1716 my ($self) = @_;
1717
1718 glPushMatrix;
1719 glRotate $self->{time} * 1000, 0, 1, 0;
1720 $self->{children}[0]->draw;
1721 glPopMatrix;
1722}
1723
1724#############################################################################
1725
1726package CFClient::UI::Flopper;
1727
1728our @ISA = CFClient::UI::Button::;
1729
1730sub new {
1731 my $class = shift;
1732
1733 my $self = $class->SUPER::new (
1734 state => 0,
1735 connect_activate => \&toggle_flopper,
1736 @_
1737 );
1738
1739 if ($self->{state}) {
1740 $self->{state} = 0;
1741 $self->toggle_flopper;
1742 }
1743
1744 $self
1745}
1746
1747sub toggle_flopper {
1748 my ($self) = @_;
1749
1750 # TODO: use animation
1751 if ($self->{state} = !$self->{state}) {
1752 $CFClient::UI::TOPLEVEL->add ($self->{other});
1753 $self->{other}->move (
1754 ($::WIDTH - $self->{other}{w}) * 0.5,
1755 ($::HEIGHT - $self->{other}{h}) * 0.5,
1756 );
1757 } else {
1758 $CFClient::UI::TOPLEVEL->remove ($self->{other});
1759 }
1760}
1761
1762#############################################################################
1763
1764package CFClient::UI::Toplevel;
1765
1766our @ISA = CFClient::UI::Container::;
1767
1768sub size_request {
1769 ($::WIDTH, $::HEIGHT)
1770}
1771
1772sub size_allocate {
1773 my ($self, $x, $y, $w, $h) = @_;
1774
1775 $self->_size_allocate ($x, $y, $w, $h);
1776
1777 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1778 for @{$self->{children}};
1779}
1780
1781sub translate {
1782 my ($self, $x, $y) = @_;
1783
1784 ($x, $y)
1785}
1786
1787sub update {
1788 my ($self) = @_;
1789
1790 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1791 ::refresh ();
1792}
1793
1794sub add {
1795 my ($self, $widget) = @_;
1796
1797 $self->SUPER::add ($widget);
1798
1799 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1800}
1801
1802sub draw {
1803 my ($self) = @_;
1804
1805 $self->_draw;
1806}
1807
1808#############################################################################
1809
1810package CFClient::UI;
1811
1812$TOPLEVEL = new CFClient::UI::Toplevel;
1813
18141
1815

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