1 |
package CFClient::UI; |
2 |
|
3 |
use strict; |
4 |
|
5 |
use Scalar::Util (); |
6 |
use List::Util (); |
7 |
|
8 |
use CFClient; |
9 |
|
10 |
our ($FOCUS, $HOVER, $GRAB); # various widgets |
11 |
|
12 |
our $TOPLEVEL; |
13 |
our $BUTTON_STATE; |
14 |
|
15 |
# class methods for events |
16 |
sub feed_sdl_key_down_event { |
17 |
$FOCUS->key_down ($_[0]) if $FOCUS; |
18 |
} |
19 |
|
20 |
sub feed_sdl_key_up_event { |
21 |
$FOCUS->key_up ($_[0]) if $FOCUS; |
22 |
} |
23 |
|
24 |
sub feed_sdl_button_down_event { |
25 |
my ($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 $GRAB; |
38 |
} |
39 |
|
40 |
sub feed_sdl_button_up_event { |
41 |
my ($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 $GRAB; |
54 |
} |
55 |
} |
56 |
|
57 |
sub feed_sdl_motion_event { |
58 |
my ($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 |
|
75 |
package CFClient::UI::Base; |
76 |
|
77 |
use strict; |
78 |
|
79 |
use SDL::OpenGL; |
80 |
|
81 |
sub new { |
82 |
my $class = shift; |
83 |
|
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 |
$self |
100 |
} |
101 |
|
102 |
sub move { |
103 |
my ($self, $x, $y, $z) = @_; |
104 |
$self->{x} = $x; |
105 |
$self->{y} = $y; |
106 |
$self->{z} = $z if defined $z; |
107 |
} |
108 |
|
109 |
sub needs_redraw { |
110 |
0 |
111 |
} |
112 |
|
113 |
sub size_request { |
114 |
require Carp; |
115 |
Carp::confess "size_request is abtract"; |
116 |
} |
117 |
|
118 |
sub _size_allocate { |
119 |
my ($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} = $h; |
128 |
|
129 |
1 |
130 |
} |
131 |
|
132 |
sub size_allocate { |
133 |
my ($self, $x, $y, $w, $h) = @_; |
134 |
|
135 |
$self->_size_allocate ($x, $y, $w, $h); |
136 |
} |
137 |
|
138 |
# translate global coordinates to local coordinate system |
139 |
sub translate { |
140 |
my ($self, $x, $y) = @_; |
141 |
|
142 |
$self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); |
143 |
} |
144 |
|
145 |
sub focus_in { |
146 |
my ($self) = @_; |
147 |
|
148 |
return if $FOCUS == $self; |
149 |
|
150 |
my $focus = $FOCUS; $FOCUS = $self; |
151 |
$focus->update if $focus; |
152 |
$FOCUS->update; |
153 |
} |
154 |
|
155 |
sub focus_out { |
156 |
my ($self) = @_; |
157 |
|
158 |
return unless $FOCUS == $self; |
159 |
|
160 |
my $focus = $FOCUS; undef $FOCUS; |
161 |
$focus->update if $focus; #? |
162 |
} |
163 |
|
164 |
sub mouse_motion { } |
165 |
sub button_up { } |
166 |
sub key_down { } |
167 |
sub key_up { } |
168 |
|
169 |
sub button_down { |
170 |
my ($self, $ev, $x, $y) = @_; |
171 |
|
172 |
$self->focus_in; |
173 |
} |
174 |
|
175 |
sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
176 |
sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
177 |
sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
178 |
sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
179 |
sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
180 |
|
181 |
sub draw { |
182 |
my ($self) = @_; |
183 |
|
184 |
return unless $self->{h} && $self->{w}; |
185 |
|
186 |
glPushMatrix; |
187 |
glTranslate $self->{x}, $self->{y}, 0; |
188 |
$self->_draw; |
189 |
glPopMatrix; |
190 |
|
191 |
if ($self == $HOVER) { |
192 |
my ($x, $y) = @$self{qw(x y)}; |
193 |
|
194 |
glColor 0, 0, 1, 0.2; |
195 |
glEnable GL_BLEND; |
196 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
197 |
glBegin GL_QUADS; |
198 |
glVertex $x , $y; |
199 |
glVertex $x + $self->{w}, $y; |
200 |
glVertex $x + $self->{w}, $y + $self->{h}; |
201 |
glVertex $x , $y + $self->{h}; |
202 |
glEnd; |
203 |
glDisable GL_BLEND; |
204 |
} |
205 |
} |
206 |
|
207 |
sub _draw { |
208 |
my ($self) = @_; |
209 |
|
210 |
warn "no draw defined for $self\n"; |
211 |
} |
212 |
|
213 |
sub find_widget { |
214 |
my ($self, $x, $y) = @_; |
215 |
|
216 |
return $self |
217 |
if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
218 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
219 |
|
220 |
() |
221 |
} |
222 |
|
223 |
sub set_parent { |
224 |
my ($self, $par) = @_; |
225 |
|
226 |
$self->{parent} = $par; |
227 |
Scalar::Util::weaken $self->{parent}; |
228 |
} |
229 |
|
230 |
sub get_parent { |
231 |
$_[0]->{parent} |
232 |
} |
233 |
|
234 |
sub update { |
235 |
my ($self) = @_; |
236 |
|
237 |
$self->{parent}->update |
238 |
if $self->{parent}; |
239 |
} |
240 |
|
241 |
sub connect { |
242 |
my ($self, $signal, $cb) = @_; |
243 |
|
244 |
push @{ $self->{cb}{$signal} }, $cb; |
245 |
} |
246 |
|
247 |
sub emit { |
248 |
my ($self, $signal, @args) = @_; |
249 |
|
250 |
$_->($self, @args) |
251 |
for @{$self->{cb}{$signal} || []}; |
252 |
} |
253 |
|
254 |
sub DESTROY { |
255 |
my ($self) = @_; |
256 |
|
257 |
#$self->deactivate; |
258 |
} |
259 |
|
260 |
############################################################################# |
261 |
|
262 |
package CFClient::UI::DrawBG; |
263 |
|
264 |
our @ISA = CFClient::UI::Base::; |
265 |
|
266 |
use strict; |
267 |
use SDL::OpenGL; |
268 |
|
269 |
sub new { |
270 |
my $class = shift; |
271 |
|
272 |
# range [value, low, high, page] |
273 |
|
274 |
$class->SUPER::new ( |
275 |
bg => [0, 0, 0, 0.2], |
276 |
active_bg => [1, 1, 1, 0.5], |
277 |
@_ |
278 |
) |
279 |
} |
280 |
|
281 |
sub _draw { |
282 |
my ($self) = @_; |
283 |
|
284 |
my ($w, $h) = @$self{qw(w h)}; |
285 |
|
286 |
glEnable GL_BLEND; |
287 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
288 |
glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; |
289 |
|
290 |
glBegin GL_QUADS; |
291 |
glVertex 0 , 0; |
292 |
glVertex 0 , $h; |
293 |
glVertex $w, $h; |
294 |
glVertex $w, 0; |
295 |
glEnd; |
296 |
|
297 |
glDisable GL_BLEND; |
298 |
} |
299 |
|
300 |
############################################################################# |
301 |
|
302 |
package CFClient::UI::Empty; |
303 |
|
304 |
our @ISA = CFClient::UI::Base::; |
305 |
|
306 |
sub size_request { |
307 |
(0, 0) |
308 |
} |
309 |
|
310 |
sub draw { } |
311 |
|
312 |
############################################################################# |
313 |
|
314 |
package CFClient::UI::Container; |
315 |
|
316 |
our @ISA = CFClient::UI::Base::; |
317 |
|
318 |
sub new { |
319 |
my ($class, %arg) = @_; |
320 |
|
321 |
my $children = delete $arg{children} || []; |
322 |
|
323 |
my $self = $class->SUPER::new (children => [], %arg); |
324 |
$self->add ($_) for @$children; |
325 |
|
326 |
$self |
327 |
} |
328 |
|
329 |
sub add { |
330 |
my ($self, $chld) = @_; |
331 |
|
332 |
$chld->set_parent ($self); |
333 |
|
334 |
$self->{children} = [ |
335 |
sort { $a->{z} <=> $b->{z} } |
336 |
@{$self->{children}}, $chld |
337 |
]; |
338 |
|
339 |
$self->{w} = $self->{h} = -1; |
340 |
$self->update; |
341 |
} |
342 |
|
343 |
sub remove { |
344 |
my ($self, $widget) = @_; |
345 |
|
346 |
$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; |
347 |
|
348 |
$self->size_allocate (0, 0, $self->{w}, $self->{h}); |
349 |
} |
350 |
|
351 |
sub find_widget { |
352 |
my ($self, $x, $y) = @_; |
353 |
|
354 |
$x -= $self->{x}; |
355 |
$y -= $self->{y}; |
356 |
|
357 |
my $res; |
358 |
|
359 |
for (reverse @{ $self->{children} }) { |
360 |
$res = $_->find_widget ($x, $y) |
361 |
and return $res; |
362 |
} |
363 |
|
364 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
365 |
} |
366 |
|
367 |
sub _draw { |
368 |
my ($self) = @_; |
369 |
|
370 |
$_->draw for @{$self->{children}}; |
371 |
} |
372 |
|
373 |
############################################################################# |
374 |
|
375 |
package CFClient::UI::Bin; |
376 |
|
377 |
our @ISA = CFClient::UI::Container::; |
378 |
|
379 |
sub new { |
380 |
my ($class, %arg) = @_; |
381 |
|
382 |
my $child = (delete $arg{child}) || new CFClient::UI::Empty::; |
383 |
|
384 |
$class->SUPER::new (children => [$child], %arg) |
385 |
} |
386 |
|
387 |
sub add { |
388 |
my ($self, $widget) = @_; |
389 |
|
390 |
$self->{children} = []; |
391 |
|
392 |
$self->SUPER::add ($widget); |
393 |
} |
394 |
|
395 |
sub remove { |
396 |
my ($self, $widget) = @_; |
397 |
|
398 |
$self->SUPER::remove ($widget); |
399 |
|
400 |
$self->{children} = [new CFClient::UI::Empty] |
401 |
unless @{$self->{children}}; |
402 |
} |
403 |
|
404 |
sub child { $_[0]->{children}[0] } |
405 |
|
406 |
sub size_request { |
407 |
$_[0]{children}[0]->size_request |
408 |
} |
409 |
|
410 |
sub size_allocate { |
411 |
my ($self, $x, $y, $w, $h) = @_; |
412 |
|
413 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
414 |
|
415 |
$self->{children}[0]->size_allocate (0, 0, $w, $h); |
416 |
} |
417 |
|
418 |
############################################################################# |
419 |
|
420 |
package CFClient::UI::Window; |
421 |
|
422 |
our @ISA = CFClient::UI::Bin::; |
423 |
|
424 |
use SDL::OpenGL; |
425 |
|
426 |
sub new { |
427 |
my ($class, %arg) = @_; |
428 |
|
429 |
my $self = $class->SUPER::new (%arg); |
430 |
} |
431 |
|
432 |
sub update { |
433 |
my ($self) = @_; |
434 |
|
435 |
# we want to do this delayed... |
436 |
$self->render_chld; |
437 |
$self->SUPER::update; |
438 |
} |
439 |
|
440 |
sub render_chld { |
441 |
my ($self) = @_; |
442 |
|
443 |
$self->{texture} = |
444 |
CFClient::Texture->new_from_opengl ( |
445 |
$self->{w}, $self->{h}, sub { $self->child->draw } |
446 |
); |
447 |
} |
448 |
|
449 |
sub size_allocate { |
450 |
my ($self, $x, $y, $w, $h) = @_; |
451 |
|
452 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
453 |
|
454 |
$self->child->size_allocate (0, 0, $w, $h); |
455 |
|
456 |
$self->render_chld; |
457 |
} |
458 |
|
459 |
sub _draw { |
460 |
my ($self) = @_; |
461 |
|
462 |
my ($w, $h) = ($self->w, $self->h); |
463 |
|
464 |
my $tex = $self->{texture} |
465 |
or return; |
466 |
|
467 |
glEnable GL_BLEND; |
468 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
469 |
glEnable GL_TEXTURE_2D; |
470 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
471 |
|
472 |
$tex->draw_quad (0, 0, $w, $h); |
473 |
|
474 |
glDisable GL_BLEND; |
475 |
glDisable GL_TEXTURE_2D; |
476 |
} |
477 |
|
478 |
############################################################################# |
479 |
|
480 |
package CFClient::UI::Frame; |
481 |
|
482 |
our @ISA = CFClient::UI::Bin::; |
483 |
|
484 |
use SDL::OpenGL; |
485 |
|
486 |
sub size_request { |
487 |
my ($self) = @_; |
488 |
my $chld = $self->child |
489 |
or return (0, 0); |
490 |
|
491 |
$chld->move (2, 2); |
492 |
|
493 |
map { $_ + 4 } $chld->size_request; |
494 |
} |
495 |
|
496 |
sub size_allocate { |
497 |
my ($self, $x, $y, $w, $h) = @_; |
498 |
|
499 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
500 |
|
501 |
$self->child->size_allocate (2, 2, $w - 4, $h - 4); |
502 |
} |
503 |
|
504 |
sub _draw { |
505 |
my ($self) = @_; |
506 |
|
507 |
my $chld = $self->child; |
508 |
|
509 |
my ($w, $h) = $chld->size_request; |
510 |
|
511 |
glBegin GL_QUADS; |
512 |
glColor 0, 0, 0; |
513 |
glVertex 0 , 0; |
514 |
glVertex 0 , $h + 4; |
515 |
glVertex $w + 4 , $h + 4; |
516 |
glVertex $w + 4 , 0; |
517 |
glEnd; |
518 |
|
519 |
$chld->draw; |
520 |
} |
521 |
|
522 |
############################################################################# |
523 |
|
524 |
package CFClient::UI::FancyFrame; |
525 |
|
526 |
our @ISA = CFClient::UI::Bin::; |
527 |
|
528 |
use SDL::OpenGL; |
529 |
|
530 |
my @tex = |
531 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
532 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
533 |
|
534 |
sub size_request { |
535 |
my ($self) = @_; |
536 |
|
537 |
return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; |
538 |
|
539 |
my ($w, $h) = $self->SUPER::size_request; |
540 |
|
541 |
$h += $tex[1]->{h}; |
542 |
$h += $tex[4]->{h}; |
543 |
$w += $tex[2]->{w}; |
544 |
$w += $tex[3]->{w}; |
545 |
|
546 |
($w, $h) |
547 |
} |
548 |
|
549 |
sub size_allocate { |
550 |
my ($self, $x, $y, $w, $h) = @_; |
551 |
|
552 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
553 |
|
554 |
$h -= $tex[1]{h}; |
555 |
$h -= $tex[4]{h}; |
556 |
$w -= $tex[2]{w}; |
557 |
$w -= $tex[3]{w}; |
558 |
|
559 |
$h = $h < 0 ? 0 : $h; |
560 |
$w = $w < 0 ? 0 : $w; |
561 |
|
562 |
my $child = $self->child; |
563 |
|
564 |
$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h); |
565 |
} |
566 |
|
567 |
sub button_down { |
568 |
my ($self, $ev, $x, $y) = @_; |
569 |
|
570 |
if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} |
571 |
&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { |
572 |
|
573 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
574 |
my ($bw, $bh) = ($self->{w}, $self->{h}); |
575 |
|
576 |
$self->{motion} = sub { |
577 |
my ($ev, $x, $y) = @_; |
578 |
|
579 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
580 |
|
581 |
$self->{user_w} = $bw + $x - $ox; |
582 |
$self->{user_h} = $bh + $y - $oy; |
583 |
$self->update; |
584 |
}; |
585 |
|
586 |
} elsif ($x >= 0 && $x < $self->{w} |
587 |
&& $y >= 0 && $y < $tex[1]{h}) { |
588 |
|
589 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
590 |
my ($bx, $by) = ($self->{x}, $self->{y}); |
591 |
|
592 |
$self->{motion} = sub { |
593 |
my ($ev, $x, $y) = @_; |
594 |
|
595 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
596 |
|
597 |
$self->move ($bx + $x - $ox, $by + $y - $oy); |
598 |
$self->update; |
599 |
}; |
600 |
} |
601 |
} |
602 |
|
603 |
sub button_up { |
604 |
my ($self, $ev, $x, $y) = @_; |
605 |
|
606 |
delete $self->{motion}; |
607 |
} |
608 |
|
609 |
sub mouse_motion { |
610 |
my ($self, $ev, $x, $y) = @_; |
611 |
|
612 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
613 |
} |
614 |
|
615 |
sub _draw { |
616 |
my ($self) = @_; |
617 |
|
618 |
my ($w, $h) = ($self->{w}, $self->{h}); |
619 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
620 |
|
621 |
glEnable GL_BLEND; |
622 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
623 |
glEnable GL_TEXTURE_2D; |
624 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
625 |
|
626 |
my $top = $tex[1]; |
627 |
$top->draw_quad (0, 0, $w, $top->{h}); |
628 |
|
629 |
my $left = $tex[3]; |
630 |
$left->draw_quad (0, $top->{h}, $left->{w}, $ch); |
631 |
|
632 |
my $right = $tex[2]; |
633 |
$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); |
634 |
|
635 |
my $bottom = $tex[4]; |
636 |
$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); |
637 |
|
638 |
my $bg = $tex[0]; |
639 |
|
640 |
glBindTexture GL_TEXTURE_2D, $bg->{name}; |
641 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
642 |
|
643 |
my $rep_x = $cw / $bg->{w}; |
644 |
my $rep_y = $ch / $bg->{h}; |
645 |
|
646 |
$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); |
647 |
|
648 |
glDisable GL_TEXTURE_2D; |
649 |
glDisable GL_BLEND; |
650 |
|
651 |
$self->child->draw; |
652 |
|
653 |
} |
654 |
|
655 |
############################################################################# |
656 |
|
657 |
package CFClient::UI::Table; |
658 |
|
659 |
our @ISA = CFClient::UI::Base::; |
660 |
|
661 |
use List::Util qw(max sum); |
662 |
|
663 |
use SDL::OpenGL; |
664 |
|
665 |
sub new { |
666 |
my $class = shift; |
667 |
|
668 |
$class->SUPER::new ( |
669 |
col_expand => [], |
670 |
@_ |
671 |
) |
672 |
} |
673 |
|
674 |
sub add { |
675 |
my ($self, $x, $y, $chld) = @_; |
676 |
|
677 |
$self->{children}[$y][$x] = $chld; |
678 |
$chld->set_parent ($self); |
679 |
|
680 |
$self->{w} = $self->{h} = -1; |
681 |
$self->update; |
682 |
} |
683 |
|
684 |
sub get_wh { |
685 |
my ($self) = @_; |
686 |
|
687 |
my (@w, @h); |
688 |
|
689 |
for my $y (0 .. $#{$self->{children}}) { |
690 |
my $row = $self->{children}[$y] |
691 |
or next; |
692 |
|
693 |
for my $x (0 .. $#$row) { |
694 |
my $widget = $row->[$x] |
695 |
or next; |
696 |
my ($w, $h) = $widget->size_request; |
697 |
|
698 |
$w[$x] = max $w[$x], $w; |
699 |
$h[$y] = max $h[$y], $h; |
700 |
} |
701 |
} |
702 |
|
703 |
(\@w, \@h) |
704 |
} |
705 |
|
706 |
sub size_request { |
707 |
my ($self) = @_; |
708 |
|
709 |
my ($ws, $hs) = $self->get_wh; |
710 |
|
711 |
( |
712 |
(sum @$ws), |
713 |
(sum @$hs), |
714 |
) |
715 |
} |
716 |
|
717 |
sub size_allocate { |
718 |
my ($self, $x, $y, $w, $h) = @_; |
719 |
|
720 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
721 |
|
722 |
my ($ws, $hs) = $self->get_wh; |
723 |
|
724 |
my $req_w = sum @$ws; |
725 |
my $req_h = sum @$hs; |
726 |
|
727 |
# TODO: nicer code && do row_expand |
728 |
my @col_expand = @{$self->{col_expand}}; |
729 |
@col_expand = (1) x @$ws unless @col_expand; |
730 |
my $col_expand = (sum @col_expand) || 1; |
731 |
|
732 |
# linearly scale sizes |
733 |
$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; |
734 |
$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; |
735 |
|
736 |
my $y; |
737 |
|
738 |
for my $r (0 .. $#{$self->{children}}) { |
739 |
my $row = $self->{children}[$r] |
740 |
or next; |
741 |
|
742 |
my $x = 0; |
743 |
my $row_h = $hs->[$r]; |
744 |
|
745 |
for my $c (0 .. $#$row) { |
746 |
my $col_w = $ws->[$c]; |
747 |
|
748 |
if (my $widget = $row->[$c]) { |
749 |
$widget->size_allocate ($x, $y, $col_w, $row_h); |
750 |
} |
751 |
|
752 |
$x += $col_w; |
753 |
} |
754 |
|
755 |
$y += $row_h; |
756 |
} |
757 |
|
758 |
} |
759 |
|
760 |
sub find_widget { |
761 |
my ($self, $x, $y) = @_; |
762 |
|
763 |
$x -= $self->{x}; |
764 |
$y -= $self->{y}; |
765 |
|
766 |
my $res; |
767 |
|
768 |
for (grep $_, map @$_, grep $_, @{ $self->{children} }) { |
769 |
$res = $_->find_widget ($x, $y) |
770 |
and return $res; |
771 |
} |
772 |
|
773 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
774 |
} |
775 |
|
776 |
sub _draw { |
777 |
my ($self) = @_; |
778 |
|
779 |
for (grep $_, @{$self->{children}}) { |
780 |
$_->draw for grep $_, @$_; |
781 |
} |
782 |
} |
783 |
|
784 |
############################################################################# |
785 |
|
786 |
package CFClient::UI::HBox; |
787 |
|
788 |
# TODO: wrap into common Box base class |
789 |
|
790 |
our @ISA = CFClient::UI::Container::; |
791 |
|
792 |
sub size_request { |
793 |
my ($self) = @_; |
794 |
|
795 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
796 |
|
797 |
( |
798 |
(List::Util::sum map $_->[0], @alloc), |
799 |
(List::Util::max map $_->[1], @alloc), |
800 |
) |
801 |
} |
802 |
|
803 |
sub size_allocate { |
804 |
my ($self, $x, $y, $w, $h) = @_; |
805 |
|
806 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
807 |
|
808 |
return unless $self->{w}; |
809 |
|
810 |
($h, $w) = ($w, $h); |
811 |
|
812 |
my $children = $self->{children}; |
813 |
|
814 |
my @h = map +($_->size_request)[0], @$children; |
815 |
|
816 |
my $req_h = List::Util::sum @h; |
817 |
|
818 |
if ($req_h > $h) { |
819 |
# ah well, not enough space |
820 |
$_ *= $h / $req_h for @h; |
821 |
} else { |
822 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
823 |
$exp ||= 1; |
824 |
|
825 |
for (0 .. $#$children) { |
826 |
my $child = $children->[$_]; |
827 |
|
828 |
my $alloc_h = $h[$_]; |
829 |
$alloc_h += ($h - $req_h) * $child->{expand} / $exp; |
830 |
$h[$_] = $alloc_h; |
831 |
} |
832 |
} |
833 |
|
834 |
my $y = 0; |
835 |
for (0 .. $#$children) { |
836 |
my $child = $children->[$_]; |
837 |
my $h = $h[$_]; |
838 |
$child->size_allocate ($y, 0, $h, $w); |
839 |
|
840 |
$y += $h; |
841 |
} |
842 |
} |
843 |
|
844 |
############################################################################# |
845 |
|
846 |
package CFClient::UI::VBox; |
847 |
|
848 |
# TODO: wrap into common Box base class |
849 |
|
850 |
our @ISA = CFClient::UI::Container::; |
851 |
|
852 |
sub size_request { |
853 |
my ($self) = @_; |
854 |
|
855 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
856 |
|
857 |
( |
858 |
(List::Util::max map $_->[0], @alloc), |
859 |
(List::Util::sum map $_->[1], @alloc), |
860 |
) |
861 |
} |
862 |
|
863 |
sub size_allocate { |
864 |
my ($self, $x, $y, $w, $h) = @_; |
865 |
|
866 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
867 |
|
868 |
return unless $self->{h}; |
869 |
|
870 |
my $children = $self->{children}; |
871 |
|
872 |
my @h = map +($_->size_request)[1], @$children; |
873 |
|
874 |
my $req_h = List::Util::sum @h; |
875 |
|
876 |
if ($req_h > $h) { |
877 |
# ah well, not enough space |
878 |
$_ *= $h / $req_h for @h; |
879 |
} else { |
880 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
881 |
$exp ||= 1; |
882 |
|
883 |
for (0 .. $#$children) { |
884 |
my $child = $children->[$_]; |
885 |
|
886 |
$h[$_] += ($h - $req_h) * $child->{expand} / $exp; |
887 |
} |
888 |
} |
889 |
|
890 |
my $y = 0; |
891 |
for (0 .. $#$children) { |
892 |
my $child = $children->[$_]; |
893 |
my $h = $h[$_]; |
894 |
$child->size_allocate (0, $y, $w, $h); |
895 |
|
896 |
$y += $h; |
897 |
} |
898 |
} |
899 |
|
900 |
############################################################################# |
901 |
|
902 |
package CFClient::UI::Label; |
903 |
|
904 |
our @ISA = CFClient::UI::Base::; |
905 |
|
906 |
use SDL::OpenGL; |
907 |
|
908 |
sub new { |
909 |
my ($class, %arg) = @_; |
910 |
|
911 |
my $self = $class->SUPER::new ( |
912 |
fg => [1, 1, 1], |
913 |
height => $::FONTSIZE, |
914 |
text => "", |
915 |
align => -1, |
916 |
padding => 2, |
917 |
layout => new CFClient::Layout, |
918 |
%arg |
919 |
); |
920 |
|
921 |
$self->set_text ($self->{text}); |
922 |
|
923 |
$self |
924 |
} |
925 |
|
926 |
sub escape_text { |
927 |
local $_ = $_[1]; |
928 |
|
929 |
s/&/&/g; |
930 |
s/>/>/g; |
931 |
s/</</g; |
932 |
|
933 |
$_[1] |
934 |
} |
935 |
|
936 |
sub set_text { |
937 |
my ($self, $text) = @_; |
938 |
|
939 |
$self->{text} = $text; |
940 |
$self->{layout}->set_markup ($text); |
941 |
|
942 |
delete $self->{texture}; |
943 |
# $self->{w} = $self->{h} = -1; |
944 |
$self->update; |
945 |
} |
946 |
|
947 |
sub get_text { |
948 |
my ($self, $text) = @_; |
949 |
|
950 |
$self->{text} |
951 |
} |
952 |
|
953 |
sub size_request { |
954 |
my ($self) = @_; |
955 |
|
956 |
$self->{layout}->set_width; |
957 |
$self->{layout}->set_height ($self->{height}); |
958 |
my ($w, $h) = $self->{layout}->size; |
959 |
|
960 |
( |
961 |
$w + $self->{padding} * 2, |
962 |
$h + $self->{padding} * 2, |
963 |
) |
964 |
} |
965 |
|
966 |
sub size_allocate { |
967 |
my ($self, $x, $y, $w, $h) = @_; |
968 |
|
969 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
970 |
|
971 |
delete $self->{texture}; |
972 |
} |
973 |
|
974 |
sub update { |
975 |
my ($self) = @_; |
976 |
|
977 |
delete $self->{texture}; |
978 |
$self->SUPER::update; |
979 |
} |
980 |
|
981 |
sub _draw { |
982 |
my ($self) = @_; |
983 |
|
984 |
my $tex = $self->{texture} ||= do { |
985 |
$self->{layout}->set_width ($self->{w}); |
986 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); |
987 |
new_from_layout CFClient::Texture $self->{layout} |
988 |
}; |
989 |
|
990 |
glEnable GL_BLEND; |
991 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
992 |
glEnable GL_TEXTURE_2D; |
993 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
994 |
|
995 |
glColor @{$self->{fg}}; |
996 |
|
997 |
my $x = |
998 |
$self->{align} < 0 ? $self->{padding} |
999 |
: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} |
1000 |
: ($self->{w} - $tex->{w}) * 0.5; |
1001 |
|
1002 |
glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0; |
1003 |
$tex->draw_quad (0, 0); |
1004 |
|
1005 |
glDisable GL_TEXTURE_2D; |
1006 |
glDisable GL_BLEND; |
1007 |
} |
1008 |
|
1009 |
############################################################################# |
1010 |
|
1011 |
package CFClient::UI::Entry; |
1012 |
|
1013 |
our @ISA = CFClient::UI::Label::; |
1014 |
|
1015 |
use SDL; |
1016 |
use SDL::OpenGL; |
1017 |
|
1018 |
sub new { |
1019 |
my $class = shift; |
1020 |
|
1021 |
$class->SUPER::new ( |
1022 |
fg => [1, 1, 1], |
1023 |
bg => [0, 0, 0, 0.2], |
1024 |
active_bg => [1, 1, 1, 0.5], |
1025 |
active_fg => [0, 0, 0], |
1026 |
@_ |
1027 |
) |
1028 |
} |
1029 |
|
1030 |
sub _set_text { |
1031 |
my ($self, $text) = @_; |
1032 |
|
1033 |
$self->{last_activity} = $::NOW; |
1034 |
|
1035 |
$self->{text} = $text; |
1036 |
$self->{layout}->set_width ($self->{w}); |
1037 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); |
1038 |
|
1039 |
$text =~ s/./*/g if $self->{hidden}; |
1040 |
|
1041 |
$self->{layout}->set_markup ($self->escape_text ($text) . " "); |
1042 |
|
1043 |
$text = substr $text, 0, $self->{cursor}; |
1044 |
utf8::encode $text; |
1045 |
|
1046 |
@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); |
1047 |
} |
1048 |
|
1049 |
sub size_request { |
1050 |
my ($self) = @_; |
1051 |
|
1052 |
my ($w, $h) = $self->SUPER::size_request; |
1053 |
|
1054 |
($w + 1, $h) # add 1 for cursor |
1055 |
} |
1056 |
|
1057 |
sub size_allocate { |
1058 |
my ($self, $x, $y, $w, $h) = @_; |
1059 |
|
1060 |
$self->SUPER::size_allocate ($x, $y, $w, $h); |
1061 |
|
1062 |
$self->_set_text ($self->{text}); |
1063 |
} |
1064 |
|
1065 |
sub set_text { |
1066 |
my ($self, $text) = @_; |
1067 |
|
1068 |
$self->{cursor} = length $text; |
1069 |
$self->_set_text ($text); |
1070 |
$self->update; |
1071 |
} |
1072 |
|
1073 |
sub key_down { |
1074 |
my ($self, $ev) = @_; |
1075 |
|
1076 |
my $mod = $ev->key_mod; |
1077 |
my $sym = $ev->key_sym; |
1078 |
|
1079 |
my $uni = $ev->key_unicode; |
1080 |
|
1081 |
my $text = $self->get_text; |
1082 |
|
1083 |
if ($sym == SDLK_BACKSPACE) { |
1084 |
substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; |
1085 |
} elsif ($sym == SDLK_DELETE) { |
1086 |
substr $text, $self->{cursor}, 1, ""; |
1087 |
} elsif ($sym == SDLK_LEFT) { |
1088 |
--$self->{cursor} if $self->{cursor}; |
1089 |
} elsif ($sym == SDLK_RIGHT) { |
1090 |
++$self->{cursor} if $self->{cursor} < length $self->{text}; |
1091 |
} elsif ($sym == SDLK_HOME) { |
1092 |
$self->{cursor} = 0; |
1093 |
} elsif ($sym == SDLK_END) { |
1094 |
$self->{cursor} = length $text; |
1095 |
} elsif ($uni) { |
1096 |
substr $text, $self->{cursor}++, 0, chr $uni; |
1097 |
} |
1098 |
|
1099 |
$self->_set_text ($text); |
1100 |
$self->update; |
1101 |
} |
1102 |
|
1103 |
sub focus_in { |
1104 |
my ($self) = @_; |
1105 |
|
1106 |
$self->{last_activity} = $::NOW; |
1107 |
|
1108 |
$self->SUPER::focus_in; |
1109 |
} |
1110 |
|
1111 |
sub button_down { |
1112 |
my ($self, $ev, $x, $y) = @_; |
1113 |
|
1114 |
$self->SUPER::button_down ($ev, $x, $y); |
1115 |
|
1116 |
my $idx = $self->{layout}->xy_to_index ($x, $y); |
1117 |
|
1118 |
# byte-index to char-index |
1119 |
my $text = $self->{text}; |
1120 |
utf8::encode $text; |
1121 |
$self->{cursor} = length substr $text, 0, $idx; |
1122 |
|
1123 |
$self->_set_text ($self->{text}); |
1124 |
$self->update; |
1125 |
} |
1126 |
|
1127 |
sub mouse_motion { |
1128 |
my ($self, $ev, $x, $y) = @_; |
1129 |
# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
1130 |
} |
1131 |
|
1132 |
sub _draw { |
1133 |
my ($self) = @_; |
1134 |
|
1135 |
local $self->{fg} = $self->{fg}; |
1136 |
|
1137 |
if ($FOCUS == $self) { |
1138 |
glColor @{$self->{active_bg}}; |
1139 |
$self->{fg} = $self->{active_fg}; |
1140 |
} else { |
1141 |
glColor @{$self->{bg}}; |
1142 |
} |
1143 |
|
1144 |
glEnable GL_BLEND; |
1145 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1146 |
glBegin GL_QUADS; |
1147 |
glVertex 0 , 0; |
1148 |
glVertex 0 , $self->{h}; |
1149 |
glVertex $self->{w}, $self->{h}; |
1150 |
glVertex $self->{w}, 0; |
1151 |
glEnd; |
1152 |
glDisable GL_BLEND; |
1153 |
|
1154 |
$self->SUPER::_draw; |
1155 |
|
1156 |
#TODO: force update every cursor change :( |
1157 |
if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { |
1158 |
glColor @{$self->{fg}}; |
1159 |
glBegin GL_LINES; |
1160 |
glVertex $self->{cur_x}, $self->{cur_y}; |
1161 |
glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; |
1162 |
glEnd; |
1163 |
} |
1164 |
} |
1165 |
|
1166 |
############################################################################# |
1167 |
|
1168 |
package CFClient::UI::Button; |
1169 |
|
1170 |
our @ISA = CFClient::UI::Label::; |
1171 |
|
1172 |
use SDL; |
1173 |
use SDL::OpenGL; |
1174 |
|
1175 |
sub new { |
1176 |
my $class = shift; |
1177 |
|
1178 |
$class->SUPER::new ( |
1179 |
padding => 4, |
1180 |
fg => [1, 1, 1], |
1181 |
bg => [1, 1, 1, 0.2], |
1182 |
active_bg => [0, 0, 0, 0.5], |
1183 |
active_fg => [1, 1, 0], |
1184 |
border_fg => [1, 1, 0], |
1185 |
@_ |
1186 |
) |
1187 |
} |
1188 |
|
1189 |
sub button_up { |
1190 |
my ($self, $ev, $x, $y) = @_; |
1191 |
|
1192 |
if ($x >= 0 && $x < $self->{w} |
1193 |
&& $y >= 0 && $y < $self->{h}) { |
1194 |
$self->emit ("activate"); |
1195 |
} |
1196 |
} |
1197 |
|
1198 |
sub _draw { |
1199 |
my ($self) = @_; |
1200 |
|
1201 |
local $self->{fg} = $self->{fg}; |
1202 |
|
1203 |
glEnable GL_BLEND; |
1204 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1205 |
|
1206 |
glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly |
1207 |
|
1208 |
glBegin GL_LINE_LOOP; |
1209 |
glColor @{$self->{border_fg}}; |
1210 |
glVertex 1 , 1; |
1211 |
glVertex 1 , $self->{h} - 2; |
1212 |
glVertex $self->{w} - 2, $self->{h} - 2; |
1213 |
glVertex $self->{w} - 2, 1; |
1214 |
glEnd; |
1215 |
|
1216 |
if ($GRAB == $self) { |
1217 |
glColor @{$self->{active_bg}}; |
1218 |
$self->{fg} = $self->{active_fg}; |
1219 |
} else { |
1220 |
glColor @{$self->{bg}}; |
1221 |
} |
1222 |
|
1223 |
glBegin GL_QUADS; |
1224 |
glVertex 2 , 2; |
1225 |
glVertex 2 , $self->{h} - 2; |
1226 |
glVertex $self->{w} - 2, $self->{h} - 2; |
1227 |
glVertex $self->{w} - 2, 2; |
1228 |
glEnd; |
1229 |
glDisable GL_BLEND; |
1230 |
|
1231 |
$self->SUPER::_draw; |
1232 |
} |
1233 |
|
1234 |
############################################################################# |
1235 |
|
1236 |
package CFClient::UI::Slider; |
1237 |
|
1238 |
use strict; |
1239 |
|
1240 |
use SDL::OpenGL; |
1241 |
|
1242 |
our @ISA = CFClient::UI::DrawBG::; |
1243 |
|
1244 |
sub new { |
1245 |
my $class = shift; |
1246 |
|
1247 |
# range [value, low, high, page] |
1248 |
|
1249 |
my $self = $class->SUPER::new ( |
1250 |
fg => [1, 1, 1], |
1251 |
active_fg => [0, 0, 0], |
1252 |
range => [0, 0, 100, 10], |
1253 |
req_w => 40, |
1254 |
req_h => 10, |
1255 |
vertical => 0, |
1256 |
@_ |
1257 |
); |
1258 |
|
1259 |
$self |
1260 |
} |
1261 |
|
1262 |
sub size_request { |
1263 |
my ($self) = @_; |
1264 |
|
1265 |
my $w = $self->{req_w}; |
1266 |
my $h = $self->{req_h}; |
1267 |
|
1268 |
$self->{vertical} ? ($h, $w) : ($w, $h) |
1269 |
} |
1270 |
|
1271 |
sub button_down { |
1272 |
my ($self, $ev, $x, $y) = @_; |
1273 |
|
1274 |
$self->SUPER::button_down ($ev, $x, $y); |
1275 |
$self->mouse_motion ($ev, $x, $y); |
1276 |
} |
1277 |
|
1278 |
sub mouse_motion { |
1279 |
my ($self, $ev, $x, $y) = @_; |
1280 |
|
1281 |
if ($GRAB == $self) { |
1282 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1283 |
|
1284 |
my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); |
1285 |
|
1286 |
$x = $x * ($hi - $lo) / $w + $lo; |
1287 |
$x = $lo if $x < $lo; |
1288 |
$x = $hi - $page if $x > $hi - $page; |
1289 |
$self->{range}[0] = $x; |
1290 |
|
1291 |
$self->emit (changed => $x); |
1292 |
$self->update; |
1293 |
} |
1294 |
} |
1295 |
|
1296 |
sub _draw { |
1297 |
my ($self) = @_; |
1298 |
|
1299 |
$self->SUPER::_draw (); |
1300 |
|
1301 |
my ($w, $h) = @$self{qw(w h)}; |
1302 |
|
1303 |
if ($self->{vertical}) { |
1304 |
# draw a vertical slider like a rotated horizontal slider |
1305 |
|
1306 |
glRotate 90, 0, 0, 1; |
1307 |
glTranslate 0, -$self->{w}, 0; |
1308 |
|
1309 |
($w, $h) = ($h, $w); |
1310 |
} |
1311 |
|
1312 |
my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; |
1313 |
my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; |
1314 |
|
1315 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1316 |
|
1317 |
$page = int $page * $w / ($hi - $lo); |
1318 |
$value = int +($value - $lo) * $w / ($hi - $lo); |
1319 |
|
1320 |
$w -= $page; |
1321 |
$page &= ~1; |
1322 |
glTranslate $page * 0.5, 0, 0; |
1323 |
$page ||= 2; |
1324 |
|
1325 |
glColor @$fg; |
1326 |
glBegin GL_LINES; |
1327 |
glVertex 0, 0; glVertex 0, $h; |
1328 |
glVertex $w - 1, 0; glVertex $w - 1, $h; |
1329 |
glVertex 0, $h * 0.5; glVertex $w, $h * 0.5; |
1330 |
glEnd; |
1331 |
|
1332 |
my $knob_a = $value - $page * 0.5; |
1333 |
my $knob_b = $value + $page * 0.5; |
1334 |
|
1335 |
glBegin GL_QUADS; |
1336 |
glColor @$fg; |
1337 |
glVertex $knob_a, 0; |
1338 |
glVertex $knob_a, $h; |
1339 |
glVertex $knob_b, $h; |
1340 |
glVertex $knob_b, 0; |
1341 |
|
1342 |
if ($knob_a < $knob_b - 2) { |
1343 |
glColor @$bg; |
1344 |
glVertex $knob_a + 1, 1; |
1345 |
glVertex $knob_a + 1, $h - 1; |
1346 |
glVertex $knob_b - 1, $h - 1; |
1347 |
glVertex $knob_b - 1, 1; |
1348 |
} |
1349 |
glEnd; |
1350 |
} |
1351 |
|
1352 |
############################################################################# |
1353 |
|
1354 |
package CFClient::UI::MapWidget; |
1355 |
|
1356 |
use strict; |
1357 |
|
1358 |
use List::Util qw(min max); |
1359 |
|
1360 |
use SDL; |
1361 |
use SDL::OpenGL; |
1362 |
|
1363 |
our @ISA = CFClient::UI::Base::; |
1364 |
|
1365 |
sub new { |
1366 |
my $class = shift; |
1367 |
|
1368 |
$class->SUPER::new ( |
1369 |
z => -1, |
1370 |
list => (glGenLists 1), |
1371 |
@_ |
1372 |
) |
1373 |
} |
1374 |
|
1375 |
sub key_down { |
1376 |
print "MAPKEYDOWN\n"; |
1377 |
} |
1378 |
|
1379 |
sub key_up { |
1380 |
} |
1381 |
|
1382 |
sub size_request { |
1383 |
( |
1384 |
1 + 32 * int $::WIDTH / 32, |
1385 |
1 + 32 * int $::HEIGHT / 32, |
1386 |
) |
1387 |
} |
1388 |
|
1389 |
sub update { |
1390 |
my ($self) = @_; |
1391 |
|
1392 |
$self->{need_update} = 1; |
1393 |
$self->SUPER::update; |
1394 |
} |
1395 |
|
1396 |
sub draw { |
1397 |
my ($self) = @_; |
1398 |
|
1399 |
if (delete $self->{need_update}) { |
1400 |
glNewList $self->{list}, GL_COMPILE; |
1401 |
|
1402 |
my $mx = $::CONN->{mapx}; |
1403 |
my $my = $::CONN->{mapy}; |
1404 |
|
1405 |
my $map = $::CONN->{map}; |
1406 |
|
1407 |
my ($xofs, $yofs); |
1408 |
|
1409 |
my $sw = 1 + int $::WIDTH / 32; |
1410 |
my $sh = 1 + int $::HEIGHT / 32; |
1411 |
|
1412 |
if ($::CONN->{mapw} > $sw) { |
1413 |
$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
1414 |
} else { |
1415 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
1416 |
} |
1417 |
|
1418 |
if ($::CONN->{maph} > $sh) { |
1419 |
$yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
1420 |
} else { |
1421 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
1422 |
} |
1423 |
|
1424 |
glEnable GL_TEXTURE_2D; |
1425 |
glEnable GL_BLEND; |
1426 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1427 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1428 |
|
1429 |
my $sw4 = ($sw + 3) & ~3; |
1430 |
my $darkness = "\x00" x ($sw4 * $sh); |
1431 |
|
1432 |
for my $x (0 .. $sw - 1) { |
1433 |
my $row = $map->[$x + $xofs]; |
1434 |
for my $y (0 .. $sh - 1) { |
1435 |
|
1436 |
my $cell = $row->[$y + $yofs] |
1437 |
or next; |
1438 |
|
1439 |
my $dark = $cell->[0]; |
1440 |
if ($dark < 0) { |
1441 |
substr $darkness, $y * $sw4 + $x, 1, chr 224; |
1442 |
} else { |
1443 |
substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark; |
1444 |
} |
1445 |
|
1446 |
for my $num (grep $_, @$cell[1,2,3]) { |
1447 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
1448 |
|
1449 |
my ($w, $h) = @$tex{qw(w h)}; |
1450 |
|
1451 |
$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); |
1452 |
} |
1453 |
} |
1454 |
} |
1455 |
|
1456 |
# if (1) { # higher quality darkness |
1457 |
# $lighting =~ s/(.)/$1$1$1/gs; |
1458 |
# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3; |
1459 |
# |
1460 |
# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear"); |
1461 |
# |
1462 |
# $lighting = $pb->get_pixels; |
1463 |
# $lighting =~ s/(.)../$1/gs; |
1464 |
# } |
1465 |
|
1466 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
1467 |
|
1468 |
$darkness = new CFClient::Texture |
1469 |
w => $sw4, |
1470 |
h => $sh, |
1471 |
data => $darkness, |
1472 |
internalformat => GL_ALPHA, |
1473 |
format => GL_ALPHA; |
1474 |
|
1475 |
glColor 0.45, 0.45, 0.45, 1; |
1476 |
$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); |
1477 |
|
1478 |
glDisable GL_TEXTURE_2D; |
1479 |
glDisable GL_BLEND; |
1480 |
|
1481 |
glEndList; |
1482 |
} |
1483 |
|
1484 |
glCallList $self->{list}; |
1485 |
} |
1486 |
|
1487 |
my %DIR = ( |
1488 |
SDLK_KP8, [1, "north"], |
1489 |
SDLK_KP9, [2, "northeast"], |
1490 |
SDLK_KP6, [3, "east"], |
1491 |
SDLK_KP3, [4, "southeast"], |
1492 |
SDLK_KP2, [5, "south"], |
1493 |
SDLK_KP1, [6, "southwest"], |
1494 |
SDLK_KP4, [7, "west"], |
1495 |
SDLK_KP7, [8, "northwest"], |
1496 |
|
1497 |
SDLK_UP, [1, "north"], |
1498 |
SDLK_RIGHT, [3, "east"], |
1499 |
SDLK_DOWN, [5, "south"], |
1500 |
SDLK_LEFT, [7, "west"], |
1501 |
); |
1502 |
|
1503 |
sub key_down { |
1504 |
my ($self, $ev) = @_; |
1505 |
|
1506 |
my $mod = $ev->key_mod; |
1507 |
my $sym = $ev->key_sym; |
1508 |
|
1509 |
if ($sym == SDLK_KP5) { |
1510 |
$::CONN->send ("command stay fire"); |
1511 |
} elsif (exists $DIR{$sym}) { |
1512 |
if ($mod & KMOD_SHIFT) { |
1513 |
$self->{shft}++; |
1514 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
1515 |
} elsif ($mod & KMOD_CTRL) { |
1516 |
$self->{ctrl}++; |
1517 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
1518 |
} else { |
1519 |
$::CONN->send ("command $DIR{$sym}[1]"); |
1520 |
} |
1521 |
} |
1522 |
} |
1523 |
|
1524 |
sub key_up { |
1525 |
my ($self, $ev) = @_; |
1526 |
|
1527 |
my $mod = $ev->key_mod; |
1528 |
my $sym = $ev->key_sym; |
1529 |
|
1530 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
1531 |
$::CONN->send ("command fire_stop"); |
1532 |
} |
1533 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
1534 |
$::CONN->send ("command run_stop"); |
1535 |
} |
1536 |
} |
1537 |
|
1538 |
############################################################################# |
1539 |
|
1540 |
package CFClient::UI::Animator; |
1541 |
|
1542 |
use SDL::OpenGL; |
1543 |
|
1544 |
our @ISA = CFClient::UI::Bin::; |
1545 |
|
1546 |
sub moveto { |
1547 |
my ($self, $x, $y) = @_; |
1548 |
|
1549 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
1550 |
$self->{speed} = 0.001; |
1551 |
$self->{time} = 1; |
1552 |
|
1553 |
::animation_start $self; |
1554 |
} |
1555 |
|
1556 |
sub animate { |
1557 |
my ($self, $interval) = @_; |
1558 |
|
1559 |
$self->{time} -= $interval * $self->{speed}; |
1560 |
if ($self->{time} <= 0) { |
1561 |
$self->{time} = 0; |
1562 |
::animation_stop $self; |
1563 |
} |
1564 |
|
1565 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
1566 |
|
1567 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
1568 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
1569 |
} |
1570 |
|
1571 |
sub _draw { |
1572 |
my ($self) = @_; |
1573 |
|
1574 |
glPushMatrix; |
1575 |
glRotate $self->{time} * 1000, 0, 1, 0; |
1576 |
$self->{children}[0]->draw; |
1577 |
glPopMatrix; |
1578 |
} |
1579 |
|
1580 |
############################################################################# |
1581 |
|
1582 |
package CFClient::UI::Toplevel; |
1583 |
|
1584 |
our @ISA = CFClient::UI::Container::; |
1585 |
|
1586 |
sub size_request { |
1587 |
($::WIDTH, $::HEIGHT) |
1588 |
} |
1589 |
|
1590 |
sub size_allocate { |
1591 |
my ($self, $x, $y, $w, $h) = @_; |
1592 |
|
1593 |
$self->_size_allocate ($x, $y, $w, $h); |
1594 |
|
1595 |
$_->size_allocate ($_->{x}, $_->{y}, $_->size_request) |
1596 |
for @{$self->{children}}; |
1597 |
} |
1598 |
|
1599 |
sub translate { |
1600 |
my ($self, $x, $y) = @_; |
1601 |
|
1602 |
($x, $y) |
1603 |
} |
1604 |
|
1605 |
sub update { |
1606 |
my ($self) = @_; |
1607 |
|
1608 |
$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); |
1609 |
::refresh (); |
1610 |
} |
1611 |
|
1612 |
sub add { |
1613 |
my ($self, $widget) = @_; |
1614 |
|
1615 |
$self->SUPER::add ($widget); |
1616 |
|
1617 |
$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); |
1618 |
} |
1619 |
|
1620 |
sub draw { |
1621 |
my ($self) = @_; |
1622 |
|
1623 |
$self->_draw; |
1624 |
} |
1625 |
|
1626 |
############################################################################# |
1627 |
|
1628 |
package CFClient::UI; |
1629 |
|
1630 |
$TOPLEVEL = new CFClient::UI::Toplevel; |
1631 |
|
1632 |
1 |
1633 |
|