1 |
package CFClient::Widget; |
2 |
|
3 |
use strict; |
4 |
|
5 |
use Scalar::Util; |
6 |
|
7 |
use SDL::OpenGL; |
8 |
use SDL::OpenGL::Constants; |
9 |
|
10 |
use CFClient; |
11 |
|
12 |
our ($FOCUS, $HOVER, $GRAB); # various widgets |
13 |
|
14 |
our $TOPLEVEL; |
15 |
our $BUTTON_STATE; |
16 |
|
17 |
# class methods for events |
18 |
sub feed_sdl_key_down_event { |
19 |
$FOCUS->key_down ($_[0]) if $FOCUS; |
20 |
} |
21 |
|
22 |
sub feed_sdl_key_up_event { |
23 |
$FOCUS->key_up ($_[0]) if $FOCUS; |
24 |
} |
25 |
|
26 |
sub feed_sdl_button_down_event { |
27 |
my ($ev) = @_; |
28 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
29 |
|
30 |
if (!$BUTTON_STATE) { |
31 |
my $widget = $TOPLEVEL->find_widget ($x, $y); |
32 |
|
33 |
$GRAB = $widget; |
34 |
$GRAB->update if $GRAB; |
35 |
} |
36 |
|
37 |
$BUTTON_STATE |= 1 << ($ev->button - 1); |
38 |
|
39 |
$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
40 |
} |
41 |
|
42 |
sub feed_sdl_button_up_event { |
43 |
my ($ev) = @_; |
44 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
45 |
|
46 |
my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
47 |
|
48 |
$BUTTON_STATE &= ~(1 << ($ev->button - 1)); |
49 |
|
50 |
$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
51 |
|
52 |
if (!$BUTTON_STATE) { |
53 |
my $grab = $GRAB; undef $GRAB; |
54 |
$grab->update if $grab; |
55 |
$GRAB->update if $GRAB; |
56 |
} |
57 |
} |
58 |
|
59 |
sub feed_sdl_motion_event { |
60 |
my ($ev) = @_; |
61 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
62 |
|
63 |
my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
64 |
|
65 |
if ($widget != $HOVER) { |
66 |
my $hover = $HOVER; $HOVER = $widget; |
67 |
|
68 |
$hover->update if $hover; |
69 |
$HOVER->update if $HOVER; |
70 |
} |
71 |
|
72 |
$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; |
73 |
} |
74 |
|
75 |
sub new { |
76 |
my $class = shift; |
77 |
|
78 |
bless { |
79 |
x => 0, |
80 |
y => 0, |
81 |
z => 0, |
82 |
@_ |
83 |
}, $class |
84 |
} |
85 |
|
86 |
sub move { |
87 |
my ($self, $x, $y, $z) = @_; |
88 |
$self->{x} = $x; |
89 |
$self->{y} = $y; |
90 |
$self->{z} = $z if defined $z; |
91 |
} |
92 |
|
93 |
sub needs_redraw { |
94 |
0 |
95 |
} |
96 |
|
97 |
sub size_request { |
98 |
require Carp; |
99 |
Carp::confess "size_request is abtract"; |
100 |
} |
101 |
|
102 |
sub size_allocate { |
103 |
my ($self, $w, $h) = @_; |
104 |
|
105 |
$self->{w} = $w; |
106 |
$self->{h} = $h; |
107 |
} |
108 |
|
109 |
# translate global koordinates to local coordinate system |
110 |
sub translate { |
111 |
my ($self, $x, $y) = @_; |
112 |
|
113 |
$self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); |
114 |
} |
115 |
|
116 |
sub focus_in { |
117 |
my ($self) = @_; |
118 |
|
119 |
my $focus = $FOCUS; $FOCUS = $self; |
120 |
$focus->update if $focus; |
121 |
$FOCUS->update; |
122 |
} |
123 |
|
124 |
sub focus_out { |
125 |
my ($self) = @_; |
126 |
|
127 |
return unless $FOCUS == $self; |
128 |
|
129 |
my $focus = $FOCUS; undef $FOCUS; |
130 |
$focus->update if $focus; #? |
131 |
} |
132 |
|
133 |
sub mouse_motion { } |
134 |
sub button_up { } |
135 |
sub button_down { } |
136 |
sub key_down { } |
137 |
sub key_up { } |
138 |
|
139 |
sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
140 |
sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
141 |
sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
142 |
sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
143 |
sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
144 |
|
145 |
sub draw { |
146 |
my ($self) = @_; |
147 |
|
148 |
glPushMatrix; |
149 |
glTranslate $self->{x}, $self->{y}, 0; |
150 |
$self->_draw; |
151 |
if ($self == $HOVER) { |
152 |
glColor 1, 1, 1, 0.4; |
153 |
glEnable GL_BLEND; |
154 |
glBegin GL_QUADS; |
155 |
glVertex 0 , 0; |
156 |
glVertex $self->{w}, 0; |
157 |
glVertex $self->{w}, $self->{h}; |
158 |
glVertex 0 , $self->{h}; |
159 |
glEnd; |
160 |
glDisable GL_BLEND; |
161 |
} |
162 |
glPopMatrix; |
163 |
} |
164 |
|
165 |
sub _draw { |
166 |
my ($self) = @_; |
167 |
|
168 |
warn "no draw defined for $self\n"; |
169 |
} |
170 |
|
171 |
sub bbox { |
172 |
my ($self) = @_; |
173 |
my ($w, $h) = $self->size_request; |
174 |
( |
175 |
$self->{x}, |
176 |
$self->{y}, |
177 |
$self->{x} = $w, |
178 |
$self->{y} = $h |
179 |
) |
180 |
} |
181 |
|
182 |
sub find_widget { |
183 |
my ($self, $x, $y) = @_; |
184 |
|
185 |
return $self |
186 |
if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
187 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
188 |
|
189 |
() |
190 |
} |
191 |
|
192 |
sub del_parent { $_[0]->{parent} = undef } |
193 |
|
194 |
sub set_parent { |
195 |
my ($self, $par) = @_; |
196 |
|
197 |
$self->{parent} = $par; |
198 |
Scalar::Util::weaken $self->{parent}; |
199 |
} |
200 |
|
201 |
sub get_parent { |
202 |
$_[0]->{parent} |
203 |
} |
204 |
|
205 |
sub update { |
206 |
my ($self) = @_; |
207 |
|
208 |
$self->{parent}->update |
209 |
if $self->{parent}; |
210 |
} |
211 |
|
212 |
sub DESTROY { |
213 |
my ($self) = @_; |
214 |
|
215 |
#$self->deactivate; |
216 |
} |
217 |
|
218 |
############################################################################# |
219 |
|
220 |
package CFClient::Widget::Container; |
221 |
|
222 |
our @ISA = CFClient::Widget::; |
223 |
|
224 |
sub new { |
225 |
my ($class, %arg) = @_; |
226 |
|
227 |
my $children = delete $arg{children} || []; |
228 |
|
229 |
my $self = $class->SUPER::new (children => [], %arg); |
230 |
$self->add ($_) for @$children; |
231 |
|
232 |
$self |
233 |
} |
234 |
|
235 |
sub add { |
236 |
my ($self, $chld, $expand) = @_; |
237 |
|
238 |
$chld->{expand} = $expand; |
239 |
$chld->set_parent ($self); |
240 |
|
241 |
@{$self->{children}} = |
242 |
sort { $a->{z} <=> $b->{z} } |
243 |
@{$self->{children}}, $chld; |
244 |
|
245 |
$self->size_allocate ($self->{w}, $self->{h}) |
246 |
if $self->{w}; #TODO: check for "realised state" |
247 |
} |
248 |
|
249 |
sub remove { |
250 |
my ($self, $widget) = @_; |
251 |
|
252 |
$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; |
253 |
|
254 |
$self->size_allocate ($self->{w}, $self->{h}); |
255 |
} |
256 |
|
257 |
sub find_widget { |
258 |
my ($self, $x, $y) = @_; |
259 |
|
260 |
$x -= $self->{x}; |
261 |
$y -= $self->{y}; |
262 |
|
263 |
my $res; |
264 |
|
265 |
for (reverse @{ $self->{children} }) { |
266 |
$res = $_->find_widget ($x, $y) |
267 |
and return $res; |
268 |
} |
269 |
|
270 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
271 |
} |
272 |
|
273 |
sub _draw { |
274 |
my ($self) = @_; |
275 |
|
276 |
$_->draw for @{$self->{children}}; |
277 |
} |
278 |
|
279 |
############################################################################# |
280 |
|
281 |
package CFClient::Widget::Bin; |
282 |
|
283 |
our @ISA = CFClient::Widget::Container::; |
284 |
|
285 |
sub child { $_[0]->{children}[0] } |
286 |
|
287 |
sub size_request { |
288 |
$_[0]{children}[0]->size_request if $_[0]{children}[0]; |
289 |
} |
290 |
|
291 |
sub size_allocate { |
292 |
my ($self, $w, $h) = @_; |
293 |
|
294 |
$self->SUPER::size_allocate ($w, $h); |
295 |
$self->{children}[0]->size_allocate ($w, $h) |
296 |
if $self->{children}[0] |
297 |
} |
298 |
|
299 |
############################################################################# |
300 |
|
301 |
package CFClient::Widget::Window; |
302 |
|
303 |
our @ISA = CFClient::Widget::Bin::; |
304 |
|
305 |
use SDL::OpenGL; |
306 |
|
307 |
sub new { |
308 |
my ($class, %arg) = @_; |
309 |
|
310 |
my $self = $class->SUPER::new (%arg); |
311 |
} |
312 |
|
313 |
sub update { |
314 |
my ($self) = @_; |
315 |
|
316 |
# we want to do this delayed... |
317 |
$self->render_chld; |
318 |
$self->SUPER::update; |
319 |
} |
320 |
|
321 |
sub render_chld { |
322 |
my ($self) = @_; |
323 |
|
324 |
$self->{texture} = |
325 |
CFClient::Texture->new_from_opengl ( |
326 |
$self->{w}, $self->{h}, sub { $self->child->draw } |
327 |
); |
328 |
} |
329 |
|
330 |
sub size_allocate { |
331 |
my ($self, $w, $h) = @_; |
332 |
|
333 |
$self->{w} = $w; |
334 |
$self->{h} = $h; |
335 |
|
336 |
$self->child->size_allocate ($w, $h); |
337 |
|
338 |
$self->render_chld; |
339 |
} |
340 |
|
341 |
sub _draw { |
342 |
my ($self) = @_; |
343 |
|
344 |
my ($w, $h) = ($self->w, $self->h); |
345 |
|
346 |
my $tex = $self->{texture} |
347 |
or return; |
348 |
|
349 |
glEnable GL_BLEND; |
350 |
glEnable GL_TEXTURE_2D; |
351 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
352 |
|
353 |
$tex->draw_quad (0, 0, $w, $h); |
354 |
|
355 |
glDisable GL_BLEND; |
356 |
glDisable GL_TEXTURE_2D; |
357 |
} |
358 |
|
359 |
############################################################################# |
360 |
|
361 |
package CFClient::Widget::Frame; |
362 |
|
363 |
our @ISA = CFClient::Widget::Bin::; |
364 |
|
365 |
use SDL::OpenGL; |
366 |
|
367 |
sub size_request { |
368 |
my ($self) = @_; |
369 |
my $chld = $self->child |
370 |
or return (0, 0); |
371 |
|
372 |
$chld->move (2, 2); |
373 |
|
374 |
map { $_ + 4 } $chld->size_request; |
375 |
} |
376 |
|
377 |
sub size_allocate { |
378 |
my ($self, $w, $h) = @_; |
379 |
|
380 |
$self->{w} = $w; |
381 |
$self->{h} = $h; |
382 |
|
383 |
$self->child->size_allocate ($w - 4, $h - 4); |
384 |
$self->child->move (2, 2); |
385 |
} |
386 |
|
387 |
sub _draw { |
388 |
my ($self) = @_; |
389 |
|
390 |
my $chld = $self->child; |
391 |
|
392 |
my ($w, $h) = $chld->size_request; |
393 |
|
394 |
glBegin GL_QUADS; |
395 |
glColor 0, 0, 0; |
396 |
glVertex 0 , 0; |
397 |
glVertex 0 , $h + 4; |
398 |
glVertex $w + 4 , $h + 4; |
399 |
glVertex $w + 4 , 0; |
400 |
glEnd; |
401 |
|
402 |
$chld->draw; |
403 |
} |
404 |
|
405 |
############################################################################# |
406 |
|
407 |
package CFClient::Widget::FancyFrame; |
408 |
|
409 |
our @ISA = CFClient::Widget::Bin::; |
410 |
|
411 |
use SDL::OpenGL; |
412 |
|
413 |
my @tex = |
414 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
415 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
416 |
|
417 |
sub size_request { |
418 |
my ($self) = @_; |
419 |
|
420 |
my ($w, $h) = $self->SUPER::size_request; |
421 |
|
422 |
$h += $tex[1]->{height}; |
423 |
$h += $tex[4]->{height}; |
424 |
$w += $tex[2]->{width}; |
425 |
$w += $tex[3]->{width}; |
426 |
|
427 |
($w, $h) |
428 |
} |
429 |
|
430 |
sub size_allocate { |
431 |
my ($self, $w, $h) = @_; |
432 |
|
433 |
$self->SUPER::size_allocate ($w, $h); |
434 |
|
435 |
$h -= $tex[1]->{height}; |
436 |
$h -= $tex[4]->{height}; |
437 |
$w -= $tex[2]->{width}; |
438 |
$w -= $tex[3]->{width}; |
439 |
|
440 |
$h = $h < 0 ? 0 : $h; |
441 |
$w = $w < 0 ? 0 : $w; |
442 |
|
443 |
$self->child->size_allocate ($w, $h); |
444 |
$self->child->move ($tex[3]->{width}, $tex[1]->{height}); |
445 |
} |
446 |
|
447 |
sub _draw { |
448 |
my ($self) = @_; |
449 |
|
450 |
my ($w, $h) = ($self->{w}, $self->{h}); |
451 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
452 |
|
453 |
glEnable GL_BLEND; |
454 |
glEnable GL_TEXTURE_2D; |
455 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
456 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
457 |
|
458 |
my $top = $tex[1]; |
459 |
$top->draw_quad (0, 0, $w, $top->{height}); |
460 |
|
461 |
my $left = $tex[3]; |
462 |
$left->draw_quad (0, $top->{height}, $left->{width}, $ch); |
463 |
|
464 |
my $right = $tex[2]; |
465 |
$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch); |
466 |
|
467 |
my $bottom = $tex[4]; |
468 |
$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height}); |
469 |
|
470 |
my $bg = $tex[0]; |
471 |
glBindTexture GL_TEXTURE_2D, $bg->{name}; |
472 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
473 |
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT; |
474 |
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT; |
475 |
|
476 |
my $rep_x = $cw / $bg->{width}; |
477 |
my $rep_y = $ch / $bg->{height}; |
478 |
|
479 |
$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); |
480 |
|
481 |
glDisable GL_BLEND; |
482 |
glDisable GL_TEXTURE_2D; |
483 |
|
484 |
$self->child->draw; |
485 |
|
486 |
} |
487 |
|
488 |
############################################################################# |
489 |
|
490 |
package CFClient::Widget::Table; |
491 |
|
492 |
our @ISA = CFClient::Widget::Bin::; |
493 |
|
494 |
use SDL::OpenGL; |
495 |
|
496 |
sub add { |
497 |
my ($self, $x, $y, $chld) = @_; |
498 |
my $old_chld = $self->{children}[$y][$x]; |
499 |
|
500 |
$self->{children}[$y][$x] = $chld; |
501 |
$chld->set_parent ($self); |
502 |
$self->update; |
503 |
} |
504 |
|
505 |
sub max_row_height { |
506 |
my ($self, $row) = @_; |
507 |
|
508 |
my $hs = 0; |
509 |
for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { |
510 |
my $c = $self->{children}->[$row]->[$xi]; |
511 |
if ($c) { |
512 |
my ($w, $h) = $c->size_request; |
513 |
if ($hs < $h) { $hs = $h } |
514 |
} |
515 |
} |
516 |
return $hs; |
517 |
} |
518 |
|
519 |
sub max_col_width { |
520 |
my ($self, $col) = @_; |
521 |
|
522 |
my $ws = 0; |
523 |
for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { |
524 |
my $c = ($self->{children}->[$yi] || [])->[$col]; |
525 |
if ($c) { |
526 |
my ($w, $h) = $c->size_request; |
527 |
if ($ws < $w) { $ws = $w } |
528 |
} |
529 |
} |
530 |
return $ws; |
531 |
} |
532 |
|
533 |
sub size_request { |
534 |
my ($self) = @_; |
535 |
|
536 |
my ($hs, $ws) = (0, 0); |
537 |
|
538 |
for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
539 |
$hs += $self->max_row_height ($yi); |
540 |
} |
541 |
|
542 |
for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
543 |
my $wm = 0; |
544 |
for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { |
545 |
$wm += $self->max_col_width ($xi) |
546 |
} |
547 |
if ($ws < $wm) { $ws = $wm } |
548 |
} |
549 |
|
550 |
return ($ws, $hs); |
551 |
} |
552 |
|
553 |
sub _draw { |
554 |
my ($self) = @_; |
555 |
|
556 |
my $y = 0; |
557 |
for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
558 |
my $x = 0; |
559 |
|
560 |
for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { |
561 |
|
562 |
my $c = $self->{children}->[$yi]->[$xi]; |
563 |
if ($c) { |
564 |
$c->move ($x, $y, 0); #TODO: Move to size_request |
565 |
$c->draw if $c; |
566 |
} |
567 |
|
568 |
$x += $self->max_col_width ($xi); |
569 |
} |
570 |
|
571 |
$y += $self->max_row_height ($yi); |
572 |
} |
573 |
} |
574 |
|
575 |
############################################################################# |
576 |
|
577 |
package CFClient::Widget::VBox; |
578 |
|
579 |
our @ISA = CFClient::Widget::Container::; |
580 |
|
581 |
use SDL::OpenGL; |
582 |
|
583 |
sub size_request { |
584 |
my ($self) = @_; |
585 |
|
586 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
587 |
|
588 |
( |
589 |
(List::Util::max map $_->[0], @alloc), |
590 |
(List::Util::sum map $_->[1], @alloc), |
591 |
) |
592 |
} |
593 |
|
594 |
sub size_allocate { |
595 |
my ($self, $w, $h) = @_; |
596 |
|
597 |
$self->w ($w); |
598 |
$self->h ($h); |
599 |
|
600 |
my $exp; |
601 |
my @oth; |
602 |
# find expand widget |
603 |
for (@{$self->{children}}) { |
604 |
if ($_->{expand}) { |
605 |
$exp = $_; |
606 |
last; |
607 |
} |
608 |
push @oth, $_; |
609 |
} |
610 |
|
611 |
my ($ow, $oh); |
612 |
|
613 |
# get sizes of other widgets |
614 |
for (@oth) { |
615 |
my ($w, $h) = $_->size_request; |
616 |
$oh += $h; |
617 |
if ($ow < $w) { $ow = $w } |
618 |
} |
619 |
|
620 |
my $y = 0; |
621 |
for (@{$self->{children}}) { |
622 |
$_->move (0, $y); |
623 |
|
624 |
if ($_ == $exp) { |
625 |
$_->size_allocate ($w, $h - $oh); |
626 |
$y += $h - $oh; |
627 |
} else { |
628 |
my ($cw, $h) = $_->size_request; |
629 |
$_->size_allocate ($w, $h); |
630 |
$y += $h; |
631 |
} |
632 |
} |
633 |
} |
634 |
|
635 |
############################################################################# |
636 |
|
637 |
package CFClient::Widget::Label; |
638 |
|
639 |
our @ISA = CFClient::Widget::; |
640 |
|
641 |
use SDL::OpenGL; |
642 |
|
643 |
sub new { |
644 |
my ($class, %arg) = @_; |
645 |
|
646 |
# TODO: color, and make height, xyz etc. optional |
647 |
my $self = $class->SUPER::new ( |
648 |
color => [1, 1, 1], |
649 |
height => $::FONTSIZE, |
650 |
text => "", |
651 |
layout => new CFClient::Layout, |
652 |
%arg |
653 |
); |
654 |
|
655 |
$self->set_text ($self->{text}); |
656 |
|
657 |
$self |
658 |
} |
659 |
|
660 |
sub set_text { |
661 |
my ($self, $text) = @_; |
662 |
|
663 |
$self->{text} = $text; |
664 |
$self->{layout}->set_markup ($text); |
665 |
|
666 |
delete $self->{texture}; |
667 |
} |
668 |
|
669 |
sub get_text { |
670 |
my ($self, $text) = @_; |
671 |
|
672 |
$self->{text} |
673 |
} |
674 |
|
675 |
sub size_request { |
676 |
my ($self) = @_; |
677 |
|
678 |
$self->{layout}->set_width; |
679 |
$self->{layout}->set_height ($self->{height}); |
680 |
$self->{layout}->size |
681 |
# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack |
682 |
# ( |
683 |
# $self->{texture}{width}, |
684 |
# $self->{texture}{height}, |
685 |
# ) |
686 |
# } else { |
687 |
# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; |
688 |
# |
689 |
# ($w, $h) |
690 |
# } |
691 |
} |
692 |
|
693 |
sub size_allocate { |
694 |
my ($self, $w, $h) = @_; |
695 |
|
696 |
$self->SUPER::size_allocate ($w, $h); |
697 |
delete $self->{texture}; |
698 |
} |
699 |
|
700 |
sub _draw { |
701 |
my ($self) = @_; |
702 |
|
703 |
my $tex = $self->{texture} ||= do { |
704 |
$self->{layout}->set_width ($self->{w}); |
705 |
new_from_layout CFClient::Texture $self->{layout}; |
706 |
}; |
707 |
|
708 |
glEnable GL_BLEND; |
709 |
glEnable GL_TEXTURE_2D; |
710 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
711 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
712 |
|
713 |
glColor @{$self->{color}}; |
714 |
|
715 |
$tex->draw_quad (0, 0); |
716 |
|
717 |
glDisable GL_BLEND; |
718 |
glDisable GL_TEXTURE_2D; |
719 |
} |
720 |
|
721 |
############################################################################# |
722 |
|
723 |
package CFClient::Widget::Entry; |
724 |
|
725 |
our @ISA = CFClient::Widget::Label::; |
726 |
|
727 |
use SDL; |
728 |
use SDL::OpenGL; |
729 |
|
730 |
sub key_down { |
731 |
my ($self, $ev) = @_; |
732 |
|
733 |
my $mod = $ev->key_mod; |
734 |
my $sym = $ev->key_sym; |
735 |
|
736 |
my $uni = $ev->key_unicode; |
737 |
|
738 |
my $text = $self->get_text; |
739 |
|
740 |
if ($sym == SDLK_BACKSPACE) { |
741 |
substr $text, -1, 1, ''; |
742 |
} elsif ($uni) { |
743 |
$text .= chr $uni; |
744 |
} |
745 |
|
746 |
$self->set_text ($text); |
747 |
} |
748 |
|
749 |
sub button_down { |
750 |
my ($self, $ev) = @_; |
751 |
|
752 |
$self->focus_in; |
753 |
} |
754 |
|
755 |
sub mouse_motion { |
756 |
my ($self, $ev, $x, $y) = @_; |
757 |
printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
758 |
} |
759 |
|
760 |
sub _draw { |
761 |
my ($self) = @_; |
762 |
|
763 |
if ($FOCUS == $self) { |
764 |
glColor 1, 1, 1; |
765 |
} else { |
766 |
glColor 0.7, 0.7, 0.7; |
767 |
} |
768 |
|
769 |
glBegin GL_QUADS; |
770 |
glVertex 0 , 0; |
771 |
glVertex 0 , $self->{h} - 1; |
772 |
glVertex $self->{w} - 1, $self->{h} - 1; |
773 |
glVertex $self->{w} - 1, 0; |
774 |
glEnd; |
775 |
|
776 |
$self->SUPER::_draw; |
777 |
} |
778 |
|
779 |
############################################################################# |
780 |
|
781 |
package CFClient::Widget::MapWidget; |
782 |
|
783 |
use strict; |
784 |
|
785 |
use List::Util qw(min max); |
786 |
|
787 |
use SDL; |
788 |
use SDL::OpenGL; |
789 |
use SDL::OpenGL::Constants; |
790 |
|
791 |
our @ISA = CFClient::Widget::; |
792 |
|
793 |
sub new { |
794 |
my $class = shift; |
795 |
|
796 |
$class->SUPER::new ( |
797 |
z => -1, |
798 |
list => (glGenLists 1), |
799 |
@_ |
800 |
) |
801 |
} |
802 |
|
803 |
sub key_down { |
804 |
print "MAPKEYDOWN\n"; |
805 |
} |
806 |
|
807 |
sub key_up { |
808 |
} |
809 |
|
810 |
sub size_request { |
811 |
( |
812 |
1 + int $::WIDTH / 32, |
813 |
1 + int $::HEIGHT / 32, |
814 |
) |
815 |
} |
816 |
|
817 |
sub update { |
818 |
my ($self) = @_; |
819 |
|
820 |
$self->{need_update} = 1; |
821 |
} |
822 |
|
823 |
sub _draw { |
824 |
my ($self) = @_; |
825 |
|
826 |
if (delete $self->{need_update}) { |
827 |
glNewList $self->{list}, GL_COMPILE; |
828 |
|
829 |
my $mx = $::CONN->{mapx}; |
830 |
my $my = $::CONN->{mapy}; |
831 |
|
832 |
my $map = $::CONN->{map}; |
833 |
|
834 |
my ($xofs, $yofs); |
835 |
|
836 |
my $sw = 1 + int $::WIDTH / 32; |
837 |
my $sh = 1 + int $::HEIGHT / 32; |
838 |
|
839 |
if ($::CONN->{mapw} > $sw) { |
840 |
$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
841 |
} else { |
842 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
843 |
} |
844 |
|
845 |
if ($::CONN->{maph} > $sh) { |
846 |
$yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
847 |
} else { |
848 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
849 |
} |
850 |
|
851 |
glEnable GL_TEXTURE_2D; |
852 |
glEnable GL_BLEND; |
853 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
854 |
|
855 |
my $sw4 = ($sw + 3) & ~3; |
856 |
my $darkness = "\x00" x ($sw4 * $sh); |
857 |
|
858 |
for my $x (0 .. $sw - 1) { |
859 |
my $row = $map->[$x + $xofs]; |
860 |
for my $y (0 .. $sh - 1) { |
861 |
|
862 |
my $cell = $row->[$y + $yofs] |
863 |
or next; |
864 |
|
865 |
my $dark = $cell->[0]; |
866 |
if ($dark < 0) { |
867 |
substr $darkness, $y * $sw4 + $x, 1, chr 224; |
868 |
} else { |
869 |
substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark; |
870 |
} |
871 |
|
872 |
for my $num (grep $_, @$cell[1,2,3]) { |
873 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
874 |
|
875 |
my $w = $tex->{width}; |
876 |
my $h = $tex->{height}; |
877 |
|
878 |
$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); |
879 |
} |
880 |
} |
881 |
} |
882 |
|
883 |
# if (1) { # higher quality darkness |
884 |
# $lighting =~ s/(.)/$1$1$1/gs; |
885 |
# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3; |
886 |
# |
887 |
# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear"); |
888 |
# |
889 |
# $lighting = $pb->get_pixels; |
890 |
# $lighting =~ s/(.)../$1/gs; |
891 |
# } |
892 |
|
893 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
894 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
895 |
|
896 |
$darkness = new CFClient::Texture |
897 |
width => $sw4, |
898 |
height => $sh, |
899 |
data => $darkness, |
900 |
internalformat => GL_ALPHA, |
901 |
format => GL_ALPHA; |
902 |
|
903 |
glColor 0.45, 0.45, 0.45, 1; |
904 |
$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); |
905 |
|
906 |
glDisable GL_TEXTURE_2D; |
907 |
glDisable GL_BLEND; |
908 |
|
909 |
glEndList; |
910 |
} |
911 |
|
912 |
glCallList $self->{list}; |
913 |
} |
914 |
|
915 |
my %DIR = ( |
916 |
SDLK_KP8, [1, "north"], |
917 |
SDLK_KP9, [2, "northeast"], |
918 |
SDLK_KP6, [3, "east"], |
919 |
SDLK_KP3, [4, "southeast"], |
920 |
SDLK_KP2, [5, "south"], |
921 |
SDLK_KP1, [6, "southwest"], |
922 |
SDLK_KP4, [7, "west"], |
923 |
SDLK_KP7, [8, "northwest"], |
924 |
|
925 |
SDLK_UP, [1, "north"], |
926 |
SDLK_RIGHT, [3, "east"], |
927 |
SDLK_DOWN, [5, "south"], |
928 |
SDLK_LEFT, [7, "west"], |
929 |
); |
930 |
|
931 |
sub key_down { |
932 |
my ($self, $ev) = @_; |
933 |
|
934 |
my $mod = $ev->key_mod; |
935 |
my $sym = $ev->key_sym; |
936 |
|
937 |
if ($sym == SDLK_KP5) { |
938 |
$::CONN->send ("command stay fire"); |
939 |
} elsif (exists $DIR{$sym}) { |
940 |
if ($mod & KMOD_SHIFT) { |
941 |
$self->{shft}++; |
942 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
943 |
} elsif ($mod & KMOD_CTRL) { |
944 |
$self->{ctrl}++; |
945 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
946 |
} else { |
947 |
$::CONN->send ("command $DIR{$sym}[1]"); |
948 |
} |
949 |
} |
950 |
} |
951 |
|
952 |
sub key_up { |
953 |
my ($self, $ev) = @_; |
954 |
|
955 |
my $mod = $ev->key_mod; |
956 |
my $sym = $ev->key_sym; |
957 |
|
958 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
959 |
$::CONN->send ("command fire_stop"); |
960 |
} |
961 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
962 |
$::CONN->send ("command run_stop"); |
963 |
} |
964 |
} |
965 |
|
966 |
############################################################################# |
967 |
|
968 |
package CFClient::Widget::Animator; |
969 |
|
970 |
use SDL::OpenGL; |
971 |
|
972 |
our @ISA = CFClient::Widget::Bin::; |
973 |
|
974 |
sub moveto { |
975 |
my ($self, $x, $y) = @_; |
976 |
|
977 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
978 |
$self->{speed} = 0.001; |
979 |
$self->{time} = 1; |
980 |
|
981 |
::animation_start $self; |
982 |
} |
983 |
|
984 |
sub animate { |
985 |
my ($self, $interval) = @_; |
986 |
|
987 |
$self->{time} -= $interval * $self->{speed}; |
988 |
if ($self->{time} <= 0) { |
989 |
$self->{time} = 0; |
990 |
::animation_stop $self; |
991 |
} |
992 |
|
993 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
994 |
|
995 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
996 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
997 |
} |
998 |
|
999 |
sub _draw { |
1000 |
my ($self) = @_; |
1001 |
|
1002 |
glPushMatrix; |
1003 |
glRotate $self->{time} * 1000, 0, 1, 0; |
1004 |
$self->{children}[0]->draw; |
1005 |
glPopMatrix; |
1006 |
} |
1007 |
|
1008 |
############################################################################# |
1009 |
|
1010 |
package CFClient::Widget::Toplevel; |
1011 |
|
1012 |
our @ISA = CFClient::Widget::Container::; |
1013 |
|
1014 |
sub size_request { |
1015 |
($::WIDTH, $::HEIGHT) |
1016 |
} |
1017 |
|
1018 |
sub size_allocate { |
1019 |
my ($self, $w, $h) = @_; |
1020 |
|
1021 |
$self->SUPER::size_allocate ($w, $h); |
1022 |
|
1023 |
$_->size_allocate ($_->size_request) |
1024 |
for @{$self->{children}}; |
1025 |
} |
1026 |
|
1027 |
sub translate { |
1028 |
my ($self, $x, $y) = @_; |
1029 |
|
1030 |
($x, $y) |
1031 |
} |
1032 |
|
1033 |
sub update { |
1034 |
my ($self) = @_; |
1035 |
|
1036 |
$self->size_allocate ($self->size_request); |
1037 |
::refresh (); |
1038 |
} |
1039 |
|
1040 |
sub add { |
1041 |
my ($self, $widget) = @_; |
1042 |
|
1043 |
$self->SUPER::add ($widget); |
1044 |
|
1045 |
$widget->size_allocate ($widget->size_request); |
1046 |
} |
1047 |
|
1048 |
sub draw { |
1049 |
my ($self) = @_; |
1050 |
|
1051 |
$self->_draw; |
1052 |
} |
1053 |
|
1054 |
############################################################################# |
1055 |
|
1056 |
package CFClient::Widget; |
1057 |
|
1058 |
$TOPLEVEL = new CFClient::Widget::Toplevel; |
1059 |
|
1060 |
1 |
1061 |
|