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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.64 by root, Tue Apr 11 13:38:22 2006 UTC vs.
Revision 1.99 by elmex, Fri Apr 14 10:57:35 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
… …
45 43
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
47 45
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 46 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
49 47
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;
51 49
52 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 51 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 52 $grab->update if $grab;
55 $GRAB->update if $GRAB; 53 $GRAB->update if $GRAB;
… …
70 } 68 }
71 69
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
73} 71}
74 72
73#############################################################################
74
75package CFClient::UI::Base;
76
77use strict;
78
79use SDL::OpenGL;
80
75sub new { 81sub new {
76 my $class = shift; 82 my $class = shift;
77 83
78 bless { @_ }, $class 84 my $self = bless {
85 x => 0,
86 y => 0,
87 z => 0,
88 w => -1,
89 h => -1,
90 @_
91 }, $class;
92
93 for (keys %$self) {
94 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_});
96 }
97 }
98
99 $self
79} 100}
80 101
81sub move { 102sub move {
82 my ($self, $x, $y, $z) = @_; 103 my ($self, $x, $y, $z) = @_;
83 $self->{x} = $x; 104 $self->{x} = $x;
… …
92sub size_request { 113sub size_request {
93 require Carp; 114 require Carp;
94 Carp::confess "size_request is abtract"; 115 Carp::confess "size_request is abtract";
95} 116}
96 117
97sub size_allocate { 118sub _size_allocate {
98 my ($self, $w, $h) = @_; 119 my ($self, $x, $y, $w, $h) = @_;
120
121 $self->{x} = $x;
122 $self->{y} = $y;
123
124 return unless $self->{w} != $w || $self->{h} != $h;
99 125
100 $self->{w} = $w; 126 $self->{w} = $w;
101 $self->{h} = $h; 127 $self->{h} = $h;
102}
103 128
129 1
130}
131
132sub size_allocate {
133 my ($self, $x, $y, $w, $h) = @_;
134
135 $self->_size_allocate ($x, $y, $w, $h);
136}
137
104# translate global koordinates to local coordinate system 138# translate global coordinates to local coordinate system
105sub translate { 139sub translate {
106 my ($self, $x, $y) = @_; 140 my ($self, $x, $y) = @_;
107 141
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
109} 143}
110 144
111sub focus_in { 145sub focus_in {
112 my ($self) = @_; 146 my ($self) = @_;
147
148 return if $FOCUS == $self;
149 return unless $self->{can_focus};
113 150
114 my $focus = $FOCUS; $FOCUS = $self; 151 my $focus = $FOCUS; $FOCUS = $self;
115 $focus->update if $focus; 152 $focus->update if $focus;
116 $FOCUS->update; 153 $FOCUS->update;
117} 154}
… …
125 $focus->update if $focus; #? 162 $focus->update if $focus; #?
126} 163}
127 164
128sub mouse_motion { } 165sub mouse_motion { }
129sub button_up { } 166sub button_up { }
130sub button_down { }
131sub key_down { } 167sub key_down { }
132sub key_up { } 168sub key_up { }
169
170sub button_down {
171 my ($self, $ev, $x, $y) = @_;
172
173 $self->focus_in;
174}
133 175
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 181
140sub draw { 182sub draw {
141 my ($self) = @_; 183 my ($self) = @_;
142 184
185 return unless $self->{h} && $self->{w};
186
143 glPushMatrix; 187 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 188 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 189 $self->_draw;
146 if ($self == $HOVER) { 190 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
148 glEnable GL_BLEND; 196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 198 glBegin GL_QUADS;
150 glVertex 0 , 0; 199 glVertex $x , $y;
151 glVertex $self->{w}, 0; 200 glVertex $x + $self->{w}, $y;
152 glVertex $self->{w}, $self->{h}; 201 glVertex $x + $self->{w}, $y + $self->{h};
153 glVertex 0 , $self->{h}; 202 glVertex $x , $y + $self->{h};
154 glEnd; 203 glEnd;
155 glDisable GL_BLEND; 204 glDisable GL_BLEND;
156 } 205 }
157 glPopMatrix;
158} 206}
159 207
160sub _draw { 208sub _draw {
161 my ($self) = @_; 209 my ($self) = @_;
162 210
163 warn "no draw defined for $self\n"; 211 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 212}
176 213
177sub find_widget { 214sub find_widget {
178 my ($self, $x, $y) = @_; 215 my ($self, $x, $y) = @_;
179 216
… …
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 220
184 () 221 ()
185} 222}
186 223
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 224sub set_parent {
190 my ($self, $par) = @_; 225 my ($self, $par) = @_;
191 226
192 $self->{parent} = $par; 227 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 228 Scalar::Util::weaken $self->{parent};
… …
202 237
203 $self->{parent}->update 238 $self->{parent}->update
204 if $self->{parent}; 239 if $self->{parent};
205} 240}
206 241
242sub connect {
243 my ($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
207sub DESTROY { 255sub DESTROY {
208 my ($self) = @_; 256 my ($self) = @_;
209 257
210 #$self->deactivate; 258 #$self->deactivate;
211} 259}
212 260
213############################################################################# 261#############################################################################
214 262
263package CFClient::UI::DrawBG;
264
265our @ISA = CFClient::UI::Base::;
266
267use strict;
268use SDL::OpenGL;
269
270sub new {
271 my $class = shift;
272
273 # range [value, low, high, page]
274
275 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5],
278 @_
279 )
280}
281
282sub _draw {
283 my ($self) = @_;
284
285 my ($w, $h) = @$self{qw(w h)};
286
287 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290
291 glBegin GL_QUADS;
292 glVertex 0 , 0;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297
298 glDisable GL_BLEND;
299}
300
301#############################################################################
302
303package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
215package CFClient::Widget::Container; 315package CFClient::UI::Container;
216 316
217our @ISA = CFClient::Widget::; 317our @ISA = CFClient::UI::Base::;
218 318
219sub new { 319sub new {
220 my ($class, %arg) = @_; 320 my ($class, %arg) = @_;
221 321
222 my $children = delete $arg{children} || []; 322 my $children = delete $arg{children} || [];
223 323
224 my $self = $class->SUPER::new (children => []); 324 my $self = $class->SUPER::new (children => [], %arg);
225 $self->add ($_) for @$children; 325 $self->add ($_) for @$children;
226 326
227 $self 327 $self
228} 328}
229 329
230sub add { 330sub add {
231 my ($self, $chld, $expand) = @_; 331 my ($self, $chld) = @_;
232 332
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self); 333 $chld->set_parent ($self);
235 334
236 @{$self->{children}} = 335 $self->{children} = [
237 sort { $a->{z} <=> $b->{z} } 336 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld; 337 @{$self->{children}}, $chld
338 ];
239 339
240 $self->size_allocate ($self->{w}, $self->{h}) 340 $self->{w} = $self->{h} = -1;
241 if $self->{w}; #TODO: check for "realised state" 341 $self->update;
242} 342}
243 343
244sub remove { 344sub remove {
245 my ($self, $widget) = @_; 345 my ($self, $widget) = @_;
246 346
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
248 348
249 $self->size_allocate ($self->{w}, $self->{h}); 349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
250} 350}
251 351
252sub find_widget { 352sub find_widget {
253 my ($self, $x, $y) = @_; 353 my ($self, $x, $y) = @_;
254 354
… …
271 $_->draw for @{$self->{children}}; 371 $_->draw for @{$self->{children}};
272} 372}
273 373
274############################################################################# 374#############################################################################
275 375
276package CFClient::Widget::Bin; 376package CFClient::UI::Bin;
277 377
278our @ISA = CFClient::Widget::Container::; 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}
279 404
280sub child { $_[0]->{children}[0] } 405sub child { $_[0]->{children}[0] }
281 406
282sub size_request { 407sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 408 $_[0]{children}[0]->size_request
284} 409}
285 410
286sub size_allocate { 411sub size_allocate {
287 my ($self, $w, $h) = @_; 412 my ($self, $x, $y, $w, $h) = @_;
288 413
289 $self->SUPER::size_allocate ($w, $h); 414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
290 $self->{children}[0]->size_allocate ($w, $h) 416 $self->{children}[0]->size_allocate (0, 0, $w, $h);
291 if $self->{children}[0]
292} 417}
293 418
294############################################################################# 419#############################################################################
295 420
296package CFClient::Widget::Window; 421package CFClient::UI::Window;
297 422
298our @ISA = CFClient::Widget::Bin::; 423our @ISA = CFClient::UI::Bin::;
299 424
300use SDL::OpenGL; 425use SDL::OpenGL;
301 426
302sub new { 427sub new {
303 my ($class, %arg) = @_; 428 my ($class, %arg) = @_;
… …
321 $self->{w}, $self->{h}, sub { $self->child->draw } 446 $self->{w}, $self->{h}, sub { $self->child->draw }
322 ); 447 );
323} 448}
324 449
325sub size_allocate { 450sub size_allocate {
326 my ($self, $w, $h) = @_; 451 my ($self, $x, $y, $w, $h) = @_;
327 452
328 $self->{w} = $w; 453 $self->_size_allocate ($x, $y, $w, $h) or return;
329 $self->{h} = $h;
330 454
331 $self->child->size_allocate ($w, $h); 455 $self->child->size_allocate (0, 0, $w, $h);
332 456
333 $self->render_chld; 457 $self->render_chld;
334} 458}
335 459
336sub _draw { 460sub _draw {
… …
340 464
341 my $tex = $self->{texture} 465 my $tex = $self->{texture}
342 or return; 466 or return;
343 467
344 glEnable GL_BLEND; 468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
345 glEnable GL_TEXTURE_2D; 470 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
347 472
348 $tex->draw_quad (0, 0, $w, $h); 473 $tex->draw_quad (0, 0, $w, $h);
349 474
… …
351 glDisable GL_TEXTURE_2D; 476 glDisable GL_TEXTURE_2D;
352} 477}
353 478
354############################################################################# 479#############################################################################
355 480
356package CFClient::Widget::Frame; 481package CFClient::UI::Frame;
357 482
358our @ISA = CFClient::Widget::Bin::; 483our @ISA = CFClient::UI::Bin::;
359 484
360use SDL::OpenGL; 485use SDL::OpenGL;
361 486
362sub size_request { 487sub size_request {
363 my ($self) = @_; 488 my ($self) = @_;
… …
368 493
369 map { $_ + 4 } $chld->size_request; 494 map { $_ + 4 } $chld->size_request;
370} 495}
371 496
372sub size_allocate { 497sub size_allocate {
373 my ($self, $w, $h) = @_; 498 my ($self, $x, $y, $w, $h) = @_;
374 499
375 $self->{w} = $w; 500 $self->_size_allocate ($x, $y, $w, $h) or return;
376 $self->{h} = $h;
377 501
378 $self->child->size_allocate ($w - 4, $h - 4); 502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
379 $self->child->move (2, 2);
380} 503}
381 504
382sub _draw { 505sub _draw {
383 my ($self) = @_; 506 my ($self) = @_;
384 507
… …
397 $chld->draw; 520 $chld->draw;
398} 521}
399 522
400############################################################################# 523#############################################################################
401 524
402package CFClient::Widget::FancyFrame; 525package CFClient::UI::FancyFrame;
403 526
404our @ISA = CFClient::Widget::Bin::; 527our @ISA = CFClient::UI::Bin::;
405 528
406use SDL::OpenGL; 529use SDL::OpenGL;
407 530
408my @tex = 531my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
410 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411 534
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 => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
412sub size_request { 548sub size_request {
413 my ($self) = @_; 549 my ($self) = @_;
414 550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
415 my ($w, $h) = $self->SUPER::size_request; 553 my ($w, $h) = $self->SUPER::size_request;
416 554
417 $h += $tex[1]->{height}; 555 (
418 $h += $tex[4]->{height}; 556 $w + $self->{border} * 2,
419 $w += $tex[2]->{width}; 557 $h + $self->{border} * 2,
420 $w += $tex[3]->{width}; 558 )
421
422 ($w, $h)
423} 559}
424 560
425sub size_allocate { 561sub size_allocate {
426 my ($self, $w, $h) = @_; 562 my ($self, $x, $y, $w, $h) = @_;
427 563
428 $self->SUPER::size_allocate ($w, $h); 564 $self->_size_allocate ($x, $y, $w, $h) or return;
429 565
430 $h -= $tex[1]->{height}; 566 $h -= List::Util::max 0, $self->{border} * 2;
431 $h -= $tex[4]->{height}; 567 $w -= List::Util::max 0, $self->{border} * 2;
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434 568
435 $h = $h < 0 ? 0 : $h; 569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
436 $w = $w < 0 ? 0 : $w; 570}
437 571
438 $self->child->size_allocate ($w, $h); 572sub button_down {
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 573 my ($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 $self->{motion};
440} 618}
441 619
442sub _draw { 620sub _draw {
443 my ($self) = @_; 621 my ($self) = @_;
444 622
445 my ($w, $h) = ($self->{w}, $self->{h}); 623 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 625
448 glEnable GL_BLEND; 626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
449 glEnable GL_TEXTURE_2D; 628 glEnable GL_TEXTURE_2D;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 630
453 my $top = $tex[1]; 631 glColor @{ $self->{border_bg} };
454 $top->draw_quad (0, 0, $w, $top->{height}); 632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
455 633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
456 my $left = $tex[3]; 634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
458
459 my $right = $tex[2];
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464 636
465 my $bg = $tex[0]; 637 my $bg = $tex[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470 638
639 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 640 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 641 my $rep_y = $ch / $bg->{h};
473 642
643 glColor @{ $self->{bg} };
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
475 645
646 glDisable GL_TEXTURE_2D;
476 glDisable GL_BLEND; 647 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D;
478 648
479 $self->child->draw; 649 $self->child->draw;
480
481} 650}
482 651
483############################################################################# 652#############################################################################
484 653
485package CFClient::Widget::Table; 654package CFClient::UI::Table;
486 655
487our @ISA = CFClient::Widget::Bin::; 656our @ISA = CFClient::UI::Base::;
657
658use List::Util qw(max sum);
488 659
489use SDL::OpenGL; 660use SDL::OpenGL;
661
662sub new {
663 my $class = shift;
664
665 $class->SUPER::new (
666 col_expand => [],
667 @_
668 )
669}
490 670
491sub add { 671sub add {
492 my ($self, $x, $y, $chld) = @_; 672 my ($self, $x, $y, $chld) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 673
495 $self->{children}[$y][$x] = $chld; 674 $self->{children}[$y][$x] = $chld;
496 $chld->set_parent ($self); 675 $chld->set_parent ($self);
676
677 $self->{w} = $self->{h} = -1;
497 $self->update; 678 $self->update;
498} 679}
499 680
500sub max_row_height { 681sub get_wh {
501 my ($self, $row) = @_; 682 my ($self) = @_;
502 683
503 my $hs = 0; 684 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 685
686 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 687 my $row = $self->{children}[$y]
506 if ($c) { 688 or next;
689
690 for my $x (0 .. $#$row) {
691 my $widget = $row->[$x]
692 or next;
507 my ($w, $h) = $c->size_request; 693 my ($w, $h) = $widget->size_request;
508 if ($hs < $h) { $hs = $h } 694
695 $w[$x] = max $w[$x], $w;
696 $h[$y] = max $h[$y], $h;
509 } 697 }
510 } 698 }
511 return $hs;
512}
513 699
514sub max_col_width { 700 (\@w, \@h)
701}
702
703sub size_request {
515 my ($self, $col) = @_; 704 my ($self) = @_;
516 705
706 my ($ws, $hs) = $self->get_wh;
707
708 (
709 (sum @$ws),
710 (sum @$hs),
711 )
712}
713
714sub size_allocate {
715 my ($self, $x, $y, $w, $h) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718
719 my ($ws, $hs) = $self->get_wh;
720
721 my $req_w = sum @$ws;
722 my $req_h = sum @$hs;
723
724 # TODO: nicer code && do row_expand
725 my @col_expand = @{$self->{col_expand}};
726 @col_expand = (1) x @$ws unless @col_expand;
727 my $col_expand = (sum @col_expand) || 1;
728
729 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
732
733 my $y;
734
735 for my $r (0 .. $#{$self->{children}}) {
736 my $row = $self->{children}[$r]
737 or next;
738
517 my $ws = 0; 739 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 740 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 741
520 if ($c) { 742 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 743 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 744
745 if (my $widget = $row->[$c]) {
746 $widget->size_allocate ($x, $y, $col_w, $row_h);
747 }
748
749 $x += $col_w;
523 } 750 }
751
752 $y += $row_h;
524 } 753 }
525 return $ws; 754
526} 755}
756
757sub find_widget {
758 my ($self, $x, $y) = @_;
759
760 $x -= $self->{x};
761 $y -= $self->{y};
762
763 my $res;
764
765 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
766 $res = $_->find_widget ($x, $y)
767 and return $res;
768 }
769
770 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
771}
772
773sub _draw {
774 my ($self) = @_;
775
776 for (grep $_, @{$self->{children}}) {
777 $_->draw for grep $_, @$_;
778 }
779}
780
781#############################################################################
782
783package CFClient::UI::HBox;
784
785# TODO: wrap into common Box base class
786
787our @ISA = CFClient::UI::Container::;
527 788
528sub size_request { 789sub size_request {
529 my ($self) = @_; 790 my ($self) = @_;
530 791
792 my @alloc = map [$_->size_request], @{$self->{children}};
793
794 (
795 (List::Util::sum map $_->[0], @alloc),
796 (List::Util::max map $_->[1], @alloc),
797 )
798}
799
800sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804
531 my ($hs, $ws) = (0, 0); 805 ($h, $w) = ($w, $h);
532 806
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 807 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 808
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 809 my @h = map +($_->size_request)[0], @$children;
538 my $wm = 0; 810
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 811 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
541 } 826 }
542 if ($ws < $wm) { $ws = $wm }
543 } 827 }
544
545 return ($ws, $hs);
546}
547
548sub _draw {
549 my ($self) = @_;
550 828
551 my $y = 0; 829 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 830 for (0 .. $#$children) {
831 my $child = $children->[$_];
553 my $x = 0; 832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
554 834
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 835 $y += $h;
556
557 my $c = $self->{children}->[$yi]->[$xi];
558 if ($c) {
559 $c->move ($x, $y, 0); #TODO: Move to size_request
560 $c->draw if $c;
561 }
562
563 $x += $self->max_col_width ($xi);
564 }
565
566 $y += $self->max_row_height ($yi);
567 } 836 }
568} 837}
569 838
570############################################################################# 839#############################################################################
571 840
572package CFClient::Widget::VBox; 841package CFClient::UI::VBox;
573 842
843# TODO: wrap into common Box base class
844
574our @ISA = CFClient::Widget::Container::; 845our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 846
578sub size_request { 847sub size_request {
579 my ($self) = @_; 848 my ($self) = @_;
580 849
581 my @alloc = map [$_->size_request], @{$self->{children}}; 850 my @alloc = map [$_->size_request], @{$self->{children}};
… …
585 (List::Util::sum map $_->[1], @alloc), 854 (List::Util::sum map $_->[1], @alloc),
586 ) 855 )
587} 856}
588 857
589sub size_allocate { 858sub size_allocate {
590 my ($self, $w, $h) = @_; 859 my ($self, $x, $y, $w, $h) = @_;
591 860
592 $self->w ($w); 861 $self->_size_allocate ($x, $y, $w, $h);
593 $self->h ($h);
594 862
595 my $exp; 863 my $children = $self->{children};
596 my @oth; 864
597 # find expand widget 865 my @h = map +($_->size_request)[1], @$children;
598 for (@{$self->{children}}) { 866
599 if ($_->{expand}) { 867 my $req_h = List::Util::sum @h;
868
869 if ($req_h > $h) {
870 # ah well, not enough space
871 $_ *= $h / $req_h for @h;
872 } else {
873 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 874 $exp ||= 1;
601 last; 875
876 for (0 .. $#$children) {
877 my $child = $children->[$_];
878
879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 880 }
603 push @oth, $_;
604 }
605
606 my ($ow, $oh);
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 } 881 }
614 882
615 my $y = 0; 883 my $y = 0;
616 for (@{$self->{children}}) { 884 for (0 .. $#$children) {
617 $_->move (0, $y); 885 my $child = $children->[$_];
618 886 my $h = $h[$_];
619 if ($_ == $exp) {
620 $_->size_allocate ($w, $h - $oh);
621 $y += $h - $oh;
622 } else {
623 my ($cw, $h) = $_->size_request;
624 $_->size_allocate ($w, $h); 887 $child->size_allocate (0, $y, $w, $h);
888
625 $y += $h; 889 $y += $h;
626 }
627 } 890 }
628} 891}
629 892
630############################################################################# 893#############################################################################
631 894
632package CFClient::Widget::Label; 895package CFClient::UI::Label;
633 896
634our @ISA = CFClient::Widget::; 897our @ISA = CFClient::UI::Base::;
635 898
636use SDL::OpenGL; 899use SDL::OpenGL;
637 900
638sub new { 901sub new {
639 my ($class, %arg) = @_; 902 my ($class, %arg) = @_;
640 903
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 904 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 905 fg => [1, 1, 1],
644 height => $::FONTSIZE, 906 height => $::FONTSIZE,
645 text => "", 907 text => "",
908 align => -1,
909 padding => 2,
646 layout => new CFClient::Layout, 910 layout => new CFClient::Layout,
647 %arg 911 %arg
648 ); 912 );
649 913
650 $self->set_text ($self->{text}); 914 $self->set_text ($self->{text});
651 915
652 $self 916 $self
653} 917}
654 918
919sub escape_text {
920 local $_ = $_[1];
921
922 s/&/&amp;/g;
923 s/>/&gt;/g;
924 s/</&lt;/g;
925
926 $_[1]
927}
928
655sub set_text { 929sub set_text {
656 my ($self, $text) = @_; 930 my ($self, $text) = @_;
657 931
658 $self->{text} = $text; 932 $self->{text} = $text;
659 $self->{layout}->set_markup ($text); 933 $self->{layout}->set_markup ($text);
660 934
661 delete $self->{texture}; 935 delete $self->{texture};
936# $self->{w} = $self->{h} = -1;
937 $self->update;
662} 938}
663 939
664sub get_text { 940sub get_text {
665 my ($self, $text) = @_; 941 my ($self, $text) = @_;
666 942
… …
670sub size_request { 946sub size_request {
671 my ($self) = @_; 947 my ($self) = @_;
672 948
673 $self->{layout}->set_width; 949 $self->{layout}->set_width;
674 $self->{layout}->set_height ($self->{height}); 950 $self->{layout}->set_height ($self->{height});
675 $self->{layout}->size 951 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 952
677# ( 953 (
678# $self->{texture}{width}, 954 $w + $self->{padding} * 2,
679# $self->{texture}{height}, 955 $h + $self->{padding} * 2,
680# ) 956 )
681# } else {
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
683#
684# ($w, $h)
685# }
686} 957}
687 958
688sub size_allocate { 959sub size_allocate {
689 my ($self, $w, $h) = @_; 960 my ($self, $x, $y, $w, $h) = @_;
690 961
691 $self->SUPER::size_allocate ($w, $h); 962 $self->_size_allocate ($x, $y, $w, $h) or return;
963
692 delete $self->{texture}; 964 delete $self->{texture};
965}
966
967sub update {
968 my ($self) = @_;
969
970 delete $self->{texture};
971 $self->SUPER::update;
693} 972}
694 973
695sub _draw { 974sub _draw {
696 my ($self) = @_; 975 my ($self) = @_;
697 976
698 my $tex = $self->{texture} ||= do { 977 my $tex = $self->{texture} ||= do {
699 $self->{layout}->set_width ($self->{w}); 978 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
700 new_from_layout CFClient::Texture $self->{layout}; 980 new_from_layout CFClient::Texture $self->{layout}
701 }; 981 };
982
983 glEnable GL_BLEND;
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987
988 glColor @{$self->{fg}};
989
990 my $x =
991 $self->{align} < 0 ? $self->{padding}
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
993 : ($self->{w} - $tex->{w}) * 0.5;
994
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
996 $tex->draw_quad (0, 0);
997
998 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000}
1001
1002#############################################################################
1003
1004package CFClient::UI::Entry;
1005
1006our @ISA = CFClient::UI::Label::;
1007
1008use SDL;
1009use SDL::OpenGL;
1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0],
1019 can_hover => 1,
1020 can_focus => 1,
1021 @_
1022 )
1023}
1024
1025sub _set_text {
1026 my ($self, $text) = @_;
1027
1028 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033
1034 $text =~ s/./*/g if $self->{hidden};
1035
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1037
1038 $text = substr $text, 0, $self->{cursor};
1039 utf8::encode $text;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058}
1059
1060sub set_text {
1061 my ($self, $text) = @_;
1062
1063 $self->{cursor} = length $text;
1064 $self->_set_text ($text);
1065 $self->update;
1066}
1067
1068sub key_down {
1069 my ($self, $ev) = @_;
1070
1071 my $mod = $ev->key_mod;
1072 my $sym = $ev->key_sym;
1073
1074 my $uni = $ev->key_unicode;
1075
1076 my $text = $self->get_text;
1077
1078 if ($sym == SDLK_BACKSPACE) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) {
1081 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) {
1087 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) {
1089 $self->{cursor} = length $text;
1090 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni;
1092 }
1093
1094 $self->_set_text ($text);
1095 $self->update;
1096}
1097
1098sub focus_in {
1099 my ($self) = @_;
1100
1101 $self->{last_activity} = $::NOW;
1102
1103 $self->SUPER::focus_in;
1104}
1105
1106sub button_down {
1107 my ($self, $ev, $x, $y) = @_;
1108
1109 $self->SUPER::button_down ($ev, $x, $y);
1110
1111 my $idx = $self->{layout}->xy_to_index ($x, $y);
1112
1113 # byte-index to char-index
1114 my $text = $self->{text};
1115 utf8::encode $text;
1116 $self->{cursor} = length substr $text, 0, $idx;
1117
1118 $self->_set_text ($self->{text});
1119 $self->update;
1120}
1121
1122sub mouse_motion {
1123 my ($self, $ev, $x, $y) = @_;
1124# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1125}
1126
1127sub _draw {
1128 my ($self) = @_;
1129
1130 local $self->{fg} = $self->{fg};
1131
1132 if ($FOCUS == $self) {
1133 glColor @{$self->{active_bg}};
1134 $self->{fg} = $self->{active_fg};
1135 } else {
1136 glColor @{$self->{bg}};
1137 }
1138
1139 glEnable GL_BLEND;
1140 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1141 glBegin GL_QUADS;
1142 glVertex 0 , 0;
1143 glVertex 0 , $self->{h};
1144 glVertex $self->{w}, $self->{h};
1145 glVertex $self->{w}, 0;
1146 glEnd;
1147 glDisable GL_BLEND;
1148
1149 $self->SUPER::_draw;
1150
1151 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1153 glColor @{$self->{fg}};
1154 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1157 glEnd;
1158 }
1159}
1160
1161package CFClient::UI::LineEntry;
1162
1163our @ISA = CFClient::UI::Entry::;
1164
1165use SDL;
1166use SDL::OpenGL;
1167
1168sub key_down {
1169 my ($self, $ev) = @_;
1170
1171 my $sym = $ev->key_sym;
1172
1173 if ($sym == SDLK_RETURN) {
1174 $self->emit (activate => $self->get_text);
1175 $self->update;
1176
1177 } else {
1178 $self->SUPER::key_down ($ev);
1179 }
1180
1181}
1182
1183#############################################################################
1184
1185package CFClient::UI::Button;
1186
1187our @ISA = CFClient::UI::Label::;
1188
1189use SDL;
1190use SDL::OpenGL;
1191
1192my @tex =
1193 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1194 qw(b1_button_active.png);
1195
1196sub new {
1197 my $class = shift;
1198
1199 $class->SUPER::new (
1200 padding => 4,
1201 fg => [1, 1, 1],
1202 bg => [1, 1, 1, 0.2],
1203 active_fg => [1, 1, 0],
1204 can_hover => 1,
1205 @_
1206 )
1207}
1208
1209sub button_up {
1210 my ($self, $ev, $x, $y) = @_;
1211
1212 if ($x >= 0 && $x < $self->{w}
1213 && $y >= 0 && $y < $self->{h}) {
1214 $self->emit ("activate");
1215 }
1216}
1217
1218sub _draw {
1219 my ($self) = @_;
1220
1221 local $self->{fg} = $self->{fg};
1222 my $tex = $tex[0];
702 1223
703 glEnable GL_BLEND; 1224 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D; 1225 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1227
1228 if ($GRAB == $self) {
1229 $self->{fg} = $self->{active_fg};
1230 }
1231
1232 glBindTexture GL_TEXTURE_2D, $tex->{name};
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1234
708 glColor @{$self->{color}}; 1235 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
709 1236
1237 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239
1240 $self->SUPER::_draw;
1241}
1242
1243#############################################################################
1244
1245package CFClient::UI::CheckBox;
1246
1247our @ISA = CFClient::UI::DrawBG::;
1248
1249use SDL;
1250use SDL::OpenGL;
1251
1252sub new {
1253 my $class = shift;
1254
1255 $class->SUPER::new (
1256 padding => 2,
1257 fg => [1, 1, 1],
1258 active_fg => [1, 1, 0],
1259 state => 0,
1260 can_hover => 1,
1261 @_
1262 )
1263}
1264
1265sub size_request {
1266 my ($self) = @_;
1267
1268 ($self->{padding} * 2 + 6) x 2
1269}
1270
1271sub size_allocate {
1272 my ($self, $x, $y, $w, $h) = @_;
1273
1274 $self->_size_allocate ($x, $y, $w, $h);
1275}
1276
1277sub button_down {
1278 my ($self, $ev, $x, $y) = @_;
1279
1280 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1281 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1282 $self->{state} = !$self->{state};
1283 $self->emit (changed => $self->{state});
1284 }
1285}
1286
1287sub _draw {
1288 my ($self) = @_;
1289
1290 $self->SUPER::_draw;
1291
1292 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1293
1294 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1295
1296 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1297
1298 glBegin GL_LINE_LOOP;
1299 glVertex 0 , 0;
1300 glVertex 0 , $s;
1301 glVertex $s, $s;
1302 glVertex $s, 0;
1303 glEnd;
1304
1305 if ($self->{state}) {
1306 glBegin GL_LINES;
1307 glVertex 0 , 0;
1308 glVertex $s, $s;
1309 glVertex $s, 0;
1310 glVertex 0 , $s;
1311 glEnd;
1312 }
1313}
1314
1315#############################################################################
1316
1317package CFClient::UI::Slider;
1318
1319use strict;
1320
1321use SDL::OpenGL;
1322
1323our @ISA = CFClient::UI::DrawBG::;
1324
1325my @tex =
1326 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1327 qw(s1_slider.png s1_slider_bg.png);
1328
1329sub new {
1330 my $class = shift;
1331
1332 # range [value, low, high, page]
1333
1334 # TODO: 0-width page
1335 # TODO: req_w/h are wrong with vertical
1336 # TODO: calculations are off
1337 my $self = $class->SUPER::new (
1338 fg => [1, 1, 1],
1339 active_fg => [0, 0, 0],
1340 range => [0, 0, 100, 10],
1341 req_w => 40,
1342 req_h => 13,
1343 vertical => 0,
1344 can_hover => 1,
1345 @_
1346 );
1347
1348 $self
1349}
1350
1351sub size_request {
1352 my ($self) = @_;
1353
1354 my $w = $self->{req_w};
1355 my $h = $self->{req_h};
1356
1357 $self->{vertical} ? ($h, $w) : ($w, $h)
1358}
1359
1360sub button_down {
1361 my ($self, $ev, $x, $y) = @_;
1362
1363 $self->SUPER::button_down ($ev, $x, $y);
1364 $self->mouse_motion ($ev, $x, $y);
1365}
1366
1367sub mouse_motion {
1368 my ($self, $ev, $x, $y) = @_;
1369
1370 if ($GRAB == $self) {
1371 my ($value, $lo, $hi, $page) = @{$self->{range}};
1372
1373 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1374
1375 $x = $x * ($hi - $lo) / $w + $lo;
1376 $x = $lo if $x < $lo;
1377 $x = $hi - $page if $x > $hi - $page;
1378 $self->{range}[0] = $x;
1379
1380 $self->emit (changed => $x);
1381 $self->update;
1382 }
1383}
1384
1385sub _draw {
1386 my ($self) = @_;
1387
1388 $self->SUPER::_draw ();
1389
1390 my ($w, $h) = @$self{qw(w h)};
1391
1392 if ($self->{vertical}) {
1393 # draw a vertical slider like a rotated horizontal slider
1394
1395 glRotate 90, 0, 0, 1;
1396 glTranslate 0, -$self->{w}, 0;
1397
1398 ($w, $h) = ($h, $w);
1399 }
1400
1401 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1402 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1403
1404 my ($value, $lo, $hi, $page) = @{$self->{range}};
1405
1406 # the inner_* stuff is for generating a padding for the slider handle,
1407 # so that the handle doesn't leave the texture. This calculation isn't 100%
1408 # correct propably, but it does the job for now
1409 my $inner_pad = 5; # 5% of width for slider bg texture border
1410 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1411 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1412
1413 $page = int $page * $inner_w / ($hi - $lo);
1414 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1415
1416 $w -= $page;
1417 $page &= ~1;
1418 glTranslate $page * 0.5, 0, 0;
1419 $page ||= 2;
1420
1421 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1422 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1423
1424 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1426 glEnable GL_TEXTURE_2D;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428
1429 # draw background
710 $tex->draw_quad (0, 0); 1430 $tex[1]->draw_quad (0, 0, $w, $h);
1431
1432 # draw handle
1433 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
711 1434
712 glDisable GL_BLEND; 1435 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1436 glDisable GL_TEXTURE_2D;
714} 1437}
715 1438
716############################################################################# 1439#############################################################################
717 1440
1441package CFClient::UI::TextView;
1442
1443our @ISA = CFClient::UI::HBox::;
1444
1445use SDL::OpenGL;
1446
1447sub new {
1448 my $class = shift;
1449
1450 my $self = $class->SUPER::new (
1451 par => [],
1452 @_,
1453 children => [
1454 (new CFClient::UI::Empty expand => 1),
1455 (new CFClient::UI::Slider vertical => 1),
1456 ],
1457 );
1458
1459 $self
1460}
1461
1462sub add_paragraph {
1463 my ($self, $color, $text) = @_;
1464
1465 push @{$self->{par}}, [$color, $text];
1466 my $count = scalar @{$self->{par}};
1467 $self->{children}[1]{range} = [$count - 1, 0, $count, 1];
1468 $self->{children}[1]->update;
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473
1474 my $par = $self->{par};
1475
1476 my $bottom = (scalar @$par) - 1;
1477
1478 my $w = $self->{children}[0]{w};
1479 my $y = $self->{h};
1480
1481 glEnable GL_BLEND;
1482 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483 glEnable GL_TEXTURE_2D;
1484 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1485
1486 # TODO: everything!
1487 while ($y > 0 && $bottom >= 0) {
1488 my $par = $par->[$bottom--];
1489
1490 my $layout = new CFClient::Layout;
1491
1492 $layout->set_height ($::FONTSIZE);
1493 $layout->set_width ($w);
1494 $layout->set_text ($par->[1]);
1495 my $tex = new_from_layout CFClient::Texture $layout;
1496 $y -= $tex->{h};
1497
1498 glColor @{ $par->[0] };
1499 $tex->draw_quad (0, $y);
1500 }
1501
1502 glDisable GL_TEXTURE_2D;
1503 glDisable GL_BLEND;
1504}
1505
1506#############################################################################
1507
718package CFClient::Widget::Entry; 1508package CFClient::UI::MapWidget;
719 1509
720our @ISA = CFClient::Widget::Label::; 1510use strict;
1511
1512use List::Util qw(min max);
721 1513
722use SDL; 1514use SDL;
723use SDL::OpenGL; 1515use SDL::OpenGL;
724 1516
725sub key_down {
726 my ($self, $ev) = @_;
727
728 my $mod = $ev->key_mod;
729 my $sym = $ev->key_sym;
730
731 my $uni = $ev->key_unicode;
732
733 my $text = $self->get_text;
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text);
742}
743
744sub button_down {
745 my ($self, $ev) = @_;
746
747 $self->focus_in;
748}
749
750sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
753}
754
755sub _draw {
756 my ($self) = @_;
757
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw;
772}
773
774#############################################################################
775
776package CFClient::Widget::MapWidget;
777
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 1517our @ISA = CFClient::UI::Base::;
787 1518
788sub new { 1519sub new {
789 my $class = shift; 1520 my $class = shift;
790 1521
791 $class->SUPER::new (z => -1, @_) 1522 $class->SUPER::new (
1523 z => -1,
1524 can_focus => 1,
1525 list => (glGenLists 1),
1526 @_
1527 )
792} 1528}
793 1529
794sub key_down { 1530sub key_down {
795 print "MAPKEYDOWN\n"; 1531 print "MAPKEYDOWN\n";
796} 1532}
… …
798sub key_up { 1534sub key_up {
799} 1535}
800 1536
801sub size_request { 1537sub size_request {
802 ( 1538 (
803 1 + int $::WIDTH / 32, 1539 1 + 32 * int $::WIDTH / 32,
804 1 + int $::HEIGHT / 32, 1540 1 + 32 * int $::HEIGHT / 32,
805 ) 1541 )
806} 1542}
807 1543
1544sub update {
1545 my ($self) = @_;
1546
1547 $self->{need_update} = 1;
1548 $self->SUPER::update;
1549}
1550
808sub _draw { 1551sub draw {
809 my ($self) = @_; 1552 my ($self) = @_;
810 1553
811 my $mx = $::CONN->{mapx}; 1554 $self->{need_update}++;#d#
812 my $my = $::CONN->{mapy}; 1555 if (delete $self->{need_update}) {
1556 glNewList $self->{list}, GL_COMPILE;
813 1557
814 my $map = $::CONN->{map};
815
816 my ($xofs, $yofs);
817
818 my $sw = 1 + int $::WIDTH / 32; 1558 my $sw = int $::WIDTH / 32;
819 my $sh = 1 + int $::HEIGHT / 32; 1559 my $sh = int $::HEIGHT / 32;
820 1560
821 if ($::CONN->{mapw} > $sw) { 1561 if ($::MAP) {
822 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1562 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
823 } else {
824 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825 }
826 1563
827 if ($::CONN->{maph} > $sh) { 1564 if ($::CFG->{fow_enable}) {
828 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 1565 if ($::CFG->{fow_smooth}) { # smooth fog of war
829 } else { 1566 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
830 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; 1567 glConvolutionFilter2D
831 } 1568 GL_CONVOLUTION_2D,
832 1569 GL_ALPHA,
833 glEnable GL_TEXTURE_2D; 1570 3, 3,
834 glEnable GL_BLEND; 1571 GL_ALPHA, GL_FLOAT,
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1572 pack "f*",
836 1573 0.1, 0.1, 0.1,
837 my $sw4 = ($sw + 3) & ~3; 1574 0.1, 0.2, 0.1,
838 my $darkness = "\x00" x ($sw4 * $sh); 1575 0.1, 0.1, 0.1,
839 1576 ;
840 for my $x (0 .. $sw - 1) { 1577 glEnable GL_CONVOLUTION_2D;
841 my $row = $map->[$x + $xofs];
842 for my $y (0 .. $sh - 1) {
843
844 my $cell = $row->[$y + $yofs]
845 or next;
846
847 my $dark = $cell->[0];
848 if ($dark < 0) {
849 substr $darkness, $y * $sw4 + $x, 1, chr 224;
850 } else {
851 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
852 }
853
854 for my $num (grep $_, @$cell[1,2,3]) {
855 my $tex = $::CONN->{face}[$num]{texture} || next;
856 1578 }
857 my $w = $tex->{width};
858 my $h = $tex->{height};
859 1579
860 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); 1580 my $tex = new CFClient::Texture
1581 w => $w,
1582 h => $h,
1583 data => $data,
1584 internalformat => GL_ALPHA,
1585 format => GL_ALPHA;
1586
1587 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1588
1589 glEnable GL_BLEND;
1590 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1592
1593 glColor +($::CFG->{fow_intensity}) x 3, 1;
1594 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1595
1596 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
861 } 1598 }
862 } 1599 }
863 }
864 1600
865# if (1) { # higher quality darkness 1601 glEndList;
866# $lighting =~ s/(.)/$1$1$1/gs;
867# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868#
869# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870#
871# $lighting = $pb->get_pixels;
872# $lighting =~ s/(.)../$1/gs;
873# } 1602 }
874 1603
875 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1604 glCallList $self->{list};
876 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
877 1605
878 $darkness = new CFClient::Texture 1606 if ($FOCUS != $self) {
879 width => $sw4, 1607 glColor 64/255, 64/255, 64/255;
880 height => $sh, 1608 glLogicOp GL_AND;
881 data => $darkness, 1609 glEnable GL_COLOR_LOGIC_OP;
882 internalformat => GL_ALPHA, 1610 glBegin GL_QUADS;
883 format => GL_ALPHA; 1611 glVertex 0, 0;
884 1612 glVertex 0, $::HEIGHT;
885 glColor 0.45, 0.45, 0.45, 1; 1613 glVertex $::WIDTH, $::HEIGHT;
886 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 1614 glVertex $::WIDTH, 0;
887 1615 glEnd;
888 glDisable GL_TEXTURE_2D; 1616 glDisable GL_COLOR_LOGIC_OP;
889 glDisable GL_BLEND; 1617 }
890} 1618}
891 1619
892my %DIR = ( 1620my %DIR = (
893 SDLK_KP8, [1, "north"], 1621 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"], 1622 SDLK_KP9, [2, "northeast"],
… …
910 1638
911 my $mod = $ev->key_mod; 1639 my $mod = $ev->key_mod;
912 my $sym = $ev->key_sym; 1640 my $sym = $ev->key_sym;
913 1641
914 if ($sym == SDLK_KP5) { 1642 if ($sym == SDLK_KP5) {
915 $::CONN->send ("command stay fire"); 1643 $::CONN->user_send ("command stay fire");
1644 } elsif ($sym == SDLK_a) {
1645 $::CONN->user_send ("command apply");
916 } elsif (exists $DIR{$sym}) { 1646 } elsif (exists $DIR{$sym}) {
917 if ($mod & KMOD_SHIFT) { 1647 if ($mod & KMOD_SHIFT) {
918 $self->{shft}++; 1648 $self->{shft}++;
919 $::CONN->send ("command fire $DIR{$sym}[0]"); 1649 $::CONN->user_send ("command fire $DIR{$sym}[0]");
920 } elsif ($mod & KMOD_CTRL) { 1650 } elsif ($mod & KMOD_CTRL) {
921 $self->{ctrl}++; 1651 $self->{ctrl}++;
922 $::CONN->send ("command run $DIR{$sym}[0]"); 1652 $::CONN->user_send ("command run $DIR{$sym}[0]");
923 } else { 1653 } else {
924 $::CONN->send ("command $DIR{$sym}[1]"); 1654 $::CONN->user_send ("command $DIR{$sym}[1]");
925 } 1655 }
926 } 1656 }
927} 1657}
928 1658
929sub key_up { 1659sub key_up {
… …
931 1661
932 my $mod = $ev->key_mod; 1662 my $mod = $ev->key_mod;
933 my $sym = $ev->key_sym; 1663 my $sym = $ev->key_sym;
934 1664
935 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 1665 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936 $::CONN->send ("command fire_stop"); 1666 $::CONN->user_send ("command fire_stop");
937 } 1667 }
938 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1668 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939 $::CONN->send ("command run_stop"); 1669 $::CONN->user_send ("command run_stop");
940 } 1670 }
941} 1671}
942 1672
943############################################################################# 1673#############################################################################
944 1674
945package CFClient::Widget::Animator; 1675package CFClient::UI::Animator;
946 1676
947use SDL::OpenGL; 1677use SDL::OpenGL;
948 1678
949our @ISA = CFClient::Widget::Bin::; 1679our @ISA = CFClient::UI::Bin::;
950 1680
951sub moveto { 1681sub moveto {
952 my ($self, $x, $y) = @_; 1682 my ($self, $x, $y) = @_;
953 1683
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1684 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 1712 glPopMatrix;
983} 1713}
984 1714
985############################################################################# 1715#############################################################################
986 1716
1717package CFClient::UI::Flopper;
1718
1719our @ISA = CFClient::UI::Button::;
1720
1721sub new {
1722 my $class = shift;
1723
1724 my $self = $class->SUPER::new (
1725 state => 0,
1726 connect_activate => \&toggle_flopper,
1727 @_
1728 );
1729
1730 if ($self->{state}) {
1731 $self->{state} = 0;
1732 $self->toggle_flopper;
1733 }
1734
1735 $self
1736}
1737
1738sub toggle_flopper {
1739 my ($self) = @_;
1740
1741 # TODO: use animation
1742 if ($self->{state} = !$self->{state}) {
1743 $CFClient::UI::TOPLEVEL->add ($self->{other});
1744 $self->{other}->move (
1745 ($::WIDTH - $self->{other}{w}) * 0.5,
1746 ($::HEIGHT - $self->{other}{h}) * 0.5,
1747 );
1748 } else {
1749 $CFClient::UI::TOPLEVEL->remove ($self->{other});
1750 }
1751}
1752
1753#############################################################################
1754
987package CFClient::Widget::Toplevel; 1755package CFClient::UI::Toplevel;
988 1756
989our @ISA = CFClient::Widget::Container::; 1757our @ISA = CFClient::UI::Container::;
990 1758
991sub size_request { 1759sub size_request {
992 ($::WIDTH, $::HEIGHT) 1760 ($::WIDTH, $::HEIGHT)
993} 1761}
994 1762
995sub size_allocate { 1763sub size_allocate {
996 my ($self, $w, $h) = @_; 1764 my ($self, $x, $y, $w, $h) = @_;
997 1765
998 $self->SUPER::size_allocate ($w, $h); 1766 $self->_size_allocate ($x, $y, $w, $h);
999 1767
1000 $_->size_allocate ($_->size_request) 1768 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1001 for @{$self->{children}}; 1769 for @{$self->{children}};
1002} 1770}
1003 1771
1004sub translate { 1772sub translate {
1005 my ($self, $x, $y) = @_; 1773 my ($self, $x, $y) = @_;
… …
1008} 1776}
1009 1777
1010sub update { 1778sub update {
1011 my ($self) = @_; 1779 my ($self) = @_;
1012 1780
1013 $self->size_allocate ($self->size_request); 1781 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1014 ::refresh (); 1782 ::refresh ();
1015} 1783}
1016 1784
1017sub add { 1785sub add {
1018 my ($self, $widget) = @_; 1786 my ($self, $widget) = @_;
1019 1787
1020 $self->SUPER::add ($widget); 1788 $self->SUPER::add ($widget);
1021 1789
1022 $widget->size_allocate ($widget->size_request); 1790 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1023} 1791}
1024 1792
1025sub draw { 1793sub draw {
1026 my ($self) = @_; 1794 my ($self) = @_;
1027 1795
1028 $self->_draw; 1796 $self->_draw;
1029} 1797}
1030 1798
1031############################################################################# 1799#############################################################################
1032 1800
1033package CFClient::Widget; 1801package CFClient::UI;
1034 1802
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 1803$TOPLEVEL = new CFClient::UI::Toplevel;
1036 1804
10371 18051
1038 1806

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