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 |
#$self->deactivate; |
216 |
} |
217 |
|
218 |
############################################################################# |
219 |
|
220 |
package CFClient::Widget::Empty; |
221 |
|
222 |
our @ISA = CFClient::Widget::; |
223 |
|
224 |
sub size_request { |
225 |
(0, 0) |
226 |
} |
227 |
|
228 |
sub draw { } |
229 |
|
230 |
############################################################################# |
231 |
|
232 |
package CFClient::Widget::Container; |
233 |
|
234 |
our @ISA = CFClient::Widget::; |
235 |
|
236 |
sub new { |
237 |
my ($class, %arg) = @_; |
238 |
|
239 |
my $children = delete $arg{children} || []; |
240 |
|
241 |
my $self = $class->SUPER::new (children => [], %arg); |
242 |
$self->add ($_) for @$children; |
243 |
|
244 |
$self |
245 |
} |
246 |
|
247 |
sub add { |
248 |
my ($self, $chld, $expand) = @_; |
249 |
|
250 |
$chld->{expand} = $expand; |
251 |
$chld->set_parent ($self); |
252 |
|
253 |
$self->{children} = [ |
254 |
sort { $a->{z} <=> $b->{z} } |
255 |
@{$self->{children}}, $chld |
256 |
]; |
257 |
|
258 |
$self->size_allocate ($self->{w}, $self->{h}) |
259 |
if $self->{w}; #TODO: check for "realised state" |
260 |
} |
261 |
|
262 |
sub remove { |
263 |
my ($self, $widget) = @_; |
264 |
|
265 |
$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; |
266 |
|
267 |
$self->size_allocate ($self->{w}, $self->{h}); |
268 |
} |
269 |
|
270 |
sub find_widget { |
271 |
my ($self, $x, $y) = @_; |
272 |
|
273 |
$x -= $self->{x}; |
274 |
$y -= $self->{y}; |
275 |
|
276 |
my $res; |
277 |
|
278 |
for (reverse @{ $self->{children} }) { |
279 |
$res = $_->find_widget ($x, $y) |
280 |
and return $res; |
281 |
} |
282 |
|
283 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
284 |
} |
285 |
|
286 |
sub _draw { |
287 |
my ($self) = @_; |
288 |
|
289 |
$_->draw for @{$self->{children}}; |
290 |
} |
291 |
|
292 |
############################################################################# |
293 |
|
294 |
package CFClient::Widget::Bin; |
295 |
|
296 |
our @ISA = CFClient::Widget::Container::; |
297 |
|
298 |
sub new { |
299 |
my ($class, %arg) = @_; |
300 |
|
301 |
my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; |
302 |
|
303 |
$class->SUPER::new (children => [$child], %arg) |
304 |
} |
305 |
|
306 |
sub add { |
307 |
my ($self, $widget) = @_; |
308 |
|
309 |
$self->{children} = []; |
310 |
|
311 |
$self->SUPER::add ($widget); |
312 |
} |
313 |
|
314 |
sub remove { |
315 |
my ($self, $widget) = @_; |
316 |
|
317 |
$self->SUPER::remove ($widget); |
318 |
|
319 |
$self->{children} = [new CFClient::Widget::Empty] |
320 |
unless @{$self->{children}}; |
321 |
} |
322 |
|
323 |
sub child { $_[0]->{children}[0] } |
324 |
|
325 |
sub size_request { |
326 |
$_[0]{children}[0]->size_request if $_[0]{children}[0]; |
327 |
} |
328 |
|
329 |
sub size_allocate { |
330 |
my ($self, $w, $h) = @_; |
331 |
|
332 |
$self->SUPER::size_allocate ($w, $h); |
333 |
$self->{children}[0]->size_allocate ($w, $h) |
334 |
if $self->{children}[0] |
335 |
} |
336 |
|
337 |
############################################################################# |
338 |
|
339 |
package CFClient::Widget::Window; |
340 |
|
341 |
our @ISA = CFClient::Widget::Bin::; |
342 |
|
343 |
use SDL::OpenGL; |
344 |
|
345 |
sub new { |
346 |
my ($class, %arg) = @_; |
347 |
|
348 |
my $self = $class->SUPER::new (%arg); |
349 |
} |
350 |
|
351 |
sub update { |
352 |
my ($self) = @_; |
353 |
|
354 |
# we want to do this delayed... |
355 |
$self->render_chld; |
356 |
$self->SUPER::update; |
357 |
} |
358 |
|
359 |
sub render_chld { |
360 |
my ($self) = @_; |
361 |
|
362 |
$self->{texture} = |
363 |
CFClient::Texture->new_from_opengl ( |
364 |
$self->{w}, $self->{h}, sub { $self->child->draw } |
365 |
); |
366 |
} |
367 |
|
368 |
sub size_allocate { |
369 |
my ($self, $w, $h) = @_; |
370 |
|
371 |
$self->{w} = $w; |
372 |
$self->{h} = $h; |
373 |
|
374 |
$self->child->size_allocate ($w, $h); |
375 |
|
376 |
$self->render_chld; |
377 |
} |
378 |
|
379 |
sub _draw { |
380 |
my ($self) = @_; |
381 |
|
382 |
my ($w, $h) = ($self->w, $self->h); |
383 |
|
384 |
my $tex = $self->{texture} |
385 |
or return; |
386 |
|
387 |
glEnable GL_BLEND; |
388 |
glEnable GL_TEXTURE_2D; |
389 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
390 |
|
391 |
$tex->draw_quad (0, 0, $w, $h); |
392 |
|
393 |
glDisable GL_BLEND; |
394 |
glDisable GL_TEXTURE_2D; |
395 |
} |
396 |
|
397 |
############################################################################# |
398 |
|
399 |
package CFClient::Widget::Frame; |
400 |
|
401 |
our @ISA = CFClient::Widget::Bin::; |
402 |
|
403 |
use SDL::OpenGL; |
404 |
|
405 |
sub size_request { |
406 |
my ($self) = @_; |
407 |
my $chld = $self->child |
408 |
or return (0, 0); |
409 |
|
410 |
$chld->move (2, 2); |
411 |
|
412 |
map { $_ + 4 } $chld->size_request; |
413 |
} |
414 |
|
415 |
sub size_allocate { |
416 |
my ($self, $w, $h) = @_; |
417 |
|
418 |
$self->{w} = $w; |
419 |
$self->{h} = $h; |
420 |
|
421 |
$self->child->size_allocate ($w - 4, $h - 4); |
422 |
$self->child->move (2, 2); |
423 |
} |
424 |
|
425 |
sub _draw { |
426 |
my ($self) = @_; |
427 |
|
428 |
my $chld = $self->child; |
429 |
|
430 |
my ($w, $h) = $chld->size_request; |
431 |
|
432 |
glBegin GL_QUADS; |
433 |
glColor 0, 0, 0; |
434 |
glVertex 0 , 0; |
435 |
glVertex 0 , $h + 4; |
436 |
glVertex $w + 4 , $h + 4; |
437 |
glVertex $w + 4 , 0; |
438 |
glEnd; |
439 |
|
440 |
$chld->draw; |
441 |
} |
442 |
|
443 |
############################################################################# |
444 |
|
445 |
package CFClient::Widget::FancyFrame; |
446 |
|
447 |
our @ISA = CFClient::Widget::Bin::; |
448 |
|
449 |
use SDL::OpenGL; |
450 |
|
451 |
my @tex = |
452 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
453 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
454 |
|
455 |
sub size_request { |
456 |
my ($self) = @_; |
457 |
|
458 |
my ($w, $h) = $self->SUPER::size_request; |
459 |
|
460 |
$h += $tex[1]->{height}; |
461 |
$h += $tex[4]->{height}; |
462 |
$w += $tex[2]->{width}; |
463 |
$w += $tex[3]->{width}; |
464 |
|
465 |
($w, $h) |
466 |
} |
467 |
|
468 |
sub size_allocate { |
469 |
my ($self, $w, $h) = @_; |
470 |
|
471 |
$self->SUPER::size_allocate ($w, $h); |
472 |
|
473 |
$h -= $tex[1]->{height}; |
474 |
$h -= $tex[4]->{height}; |
475 |
$w -= $tex[2]->{width}; |
476 |
$w -= $tex[3]->{width}; |
477 |
|
478 |
$h = $h < 0 ? 0 : $h; |
479 |
$w = $w < 0 ? 0 : $w; |
480 |
|
481 |
my $child = $self->child; |
482 |
|
483 |
$child->size_allocate ($w, $h); |
484 |
$child->move ($tex[3]->{width}, $tex[1]->{height}); |
485 |
} |
486 |
|
487 |
sub _draw { |
488 |
my ($self) = @_; |
489 |
|
490 |
my ($w, $h) = ($self->{w}, $self->{h}); |
491 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
492 |
|
493 |
glEnable GL_BLEND; |
494 |
glEnable GL_TEXTURE_2D; |
495 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
496 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
497 |
|
498 |
my $top = $tex[1]; |
499 |
$top->draw_quad (0, 0, $w, $top->{height}); |
500 |
|
501 |
my $left = $tex[3]; |
502 |
$left->draw_quad (0, $top->{height}, $left->{width}, $ch); |
503 |
|
504 |
my $right = $tex[2]; |
505 |
$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch); |
506 |
|
507 |
my $bottom = $tex[4]; |
508 |
$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height}); |
509 |
|
510 |
my $bg = $tex[0]; |
511 |
glBindTexture GL_TEXTURE_2D, $bg->{name}; |
512 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
513 |
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT; |
514 |
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT; |
515 |
|
516 |
my $rep_x = $cw / $bg->{width}; |
517 |
my $rep_y = $ch / $bg->{height}; |
518 |
|
519 |
$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); |
520 |
|
521 |
glDisable GL_BLEND; |
522 |
glDisable GL_TEXTURE_2D; |
523 |
|
524 |
$self->child->draw; |
525 |
|
526 |
} |
527 |
|
528 |
############################################################################# |
529 |
|
530 |
package CFClient::Widget::Table; |
531 |
|
532 |
our @ISA = CFClient::Widget::Bin::; |
533 |
|
534 |
use SDL::OpenGL; |
535 |
|
536 |
sub add { |
537 |
my ($self, $x, $y, $chld) = @_; |
538 |
my $old_chld = $self->{children}[$y][$x]; |
539 |
|
540 |
$self->{children}[$y][$x] = $chld; |
541 |
$chld->set_parent ($self); |
542 |
$self->update; |
543 |
} |
544 |
|
545 |
sub max_row_height { |
546 |
my ($self, $row) = @_; |
547 |
|
548 |
my $hs = 0; |
549 |
for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { |
550 |
my $c = $self->{children}->[$row]->[$xi]; |
551 |
if ($c) { |
552 |
my ($w, $h) = $c->size_request; |
553 |
if ($hs < $h) { $hs = $h } |
554 |
} |
555 |
} |
556 |
return $hs; |
557 |
} |
558 |
|
559 |
sub max_col_width { |
560 |
my ($self, $col) = @_; |
561 |
|
562 |
my $ws = 0; |
563 |
for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { |
564 |
my $c = ($self->{children}->[$yi] || [])->[$col]; |
565 |
if ($c) { |
566 |
my ($w, $h) = $c->size_request; |
567 |
if ($ws < $w) { $ws = $w } |
568 |
} |
569 |
} |
570 |
return $ws; |
571 |
} |
572 |
|
573 |
sub size_request { |
574 |
my ($self) = @_; |
575 |
|
576 |
my ($hs, $ws) = (0, 0); |
577 |
|
578 |
for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
579 |
$hs += $self->max_row_height ($yi); |
580 |
} |
581 |
|
582 |
for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
583 |
my $wm = 0; |
584 |
for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { |
585 |
$wm += $self->max_col_width ($xi) |
586 |
} |
587 |
if ($ws < $wm) { $ws = $wm } |
588 |
} |
589 |
|
590 |
return ($ws, $hs); |
591 |
} |
592 |
|
593 |
sub _draw { |
594 |
my ($self) = @_; |
595 |
|
596 |
my $y = 0; |
597 |
for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
598 |
my $x = 0; |
599 |
|
600 |
for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { |
601 |
|
602 |
my $c = $self->{children}->[$yi]->[$xi]; |
603 |
if ($c) { |
604 |
$c->move ($x, $y, 0); #TODO: Move to size_request |
605 |
$c->draw if $c; |
606 |
} |
607 |
|
608 |
$x += $self->max_col_width ($xi); |
609 |
} |
610 |
|
611 |
$y += $self->max_row_height ($yi); |
612 |
} |
613 |
} |
614 |
|
615 |
############################################################################# |
616 |
|
617 |
package CFClient::Widget::VBox; |
618 |
|
619 |
our @ISA = CFClient::Widget::Container::; |
620 |
|
621 |
use SDL::OpenGL; |
622 |
|
623 |
sub size_request { |
624 |
my ($self) = @_; |
625 |
|
626 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
627 |
|
628 |
( |
629 |
(List::Util::max map $_->[0], @alloc), |
630 |
(List::Util::sum map $_->[1], @alloc), |
631 |
) |
632 |
} |
633 |
|
634 |
sub size_allocate { |
635 |
my ($self, $w, $h) = @_; |
636 |
|
637 |
$self->w ($w); |
638 |
$self->h ($h); |
639 |
|
640 |
my $exp; |
641 |
my @oth; |
642 |
# find expand widget |
643 |
for (@{$self->{children}}) { |
644 |
if ($_->{expand}) { |
645 |
$exp = $_; |
646 |
last; |
647 |
} |
648 |
push @oth, $_; |
649 |
} |
650 |
|
651 |
my ($ow, $oh); |
652 |
|
653 |
# get sizes of other widgets |
654 |
for (@oth) { |
655 |
my ($w, $h) = $_->size_request; |
656 |
$oh += $h; |
657 |
if ($ow < $w) { $ow = $w } |
658 |
} |
659 |
|
660 |
my $y = 0; |
661 |
for (@{$self->{children}}) { |
662 |
$_->move (0, $y); |
663 |
|
664 |
if ($_ == $exp) { |
665 |
$_->size_allocate ($w, $h - $oh); |
666 |
$y += $h - $oh; |
667 |
} else { |
668 |
my ($cw, $h) = $_->size_request; |
669 |
$_->size_allocate ($w, $h); |
670 |
$y += $h; |
671 |
} |
672 |
} |
673 |
} |
674 |
|
675 |
############################################################################# |
676 |
|
677 |
package CFClient::Widget::Label; |
678 |
|
679 |
our @ISA = CFClient::Widget::; |
680 |
|
681 |
use SDL::OpenGL; |
682 |
|
683 |
sub new { |
684 |
my ($class, %arg) = @_; |
685 |
|
686 |
# TODO: color, and make height, xyz etc. optional |
687 |
my $self = $class->SUPER::new ( |
688 |
color => [1, 1, 1], |
689 |
height => $::FONTSIZE, |
690 |
text => "", |
691 |
layout => new CFClient::Layout, |
692 |
%arg |
693 |
); |
694 |
|
695 |
$self->set_text ($self->{text}); |
696 |
|
697 |
$self |
698 |
} |
699 |
|
700 |
sub set_text { |
701 |
my ($self, $text) = @_; |
702 |
|
703 |
$self->{text} = $text; |
704 |
$self->{layout}->set_markup ($text); |
705 |
|
706 |
delete $self->{texture}; |
707 |
} |
708 |
|
709 |
sub get_text { |
710 |
my ($self, $text) = @_; |
711 |
|
712 |
$self->{text} |
713 |
} |
714 |
|
715 |
sub size_request { |
716 |
my ($self) = @_; |
717 |
|
718 |
$self->{layout}->set_width; |
719 |
$self->{layout}->set_height ($self->{height}); |
720 |
$self->{layout}->size |
721 |
# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack |
722 |
# ( |
723 |
# $self->{texture}{width}, |
724 |
# $self->{texture}{height}, |
725 |
# ) |
726 |
# } else { |
727 |
# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; |
728 |
# |
729 |
# ($w, $h) |
730 |
# } |
731 |
} |
732 |
|
733 |
sub size_allocate { |
734 |
my ($self, $w, $h) = @_; |
735 |
|
736 |
$self->SUPER::size_allocate ($w, $h); |
737 |
delete $self->{texture}; |
738 |
} |
739 |
|
740 |
sub _draw { |
741 |
my ($self) = @_; |
742 |
|
743 |
my $tex = $self->{texture} ||= do { |
744 |
$self->{layout}->set_width ($self->{w}); |
745 |
new_from_layout CFClient::Texture $self->{layout}; |
746 |
}; |
747 |
|
748 |
glEnable GL_BLEND; |
749 |
glEnable GL_TEXTURE_2D; |
750 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
751 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
752 |
|
753 |
glColor @{$self->{color}}; |
754 |
|
755 |
$tex->draw_quad (0, 0); |
756 |
|
757 |
glDisable GL_BLEND; |
758 |
glDisable GL_TEXTURE_2D; |
759 |
} |
760 |
|
761 |
############################################################################# |
762 |
|
763 |
package CFClient::Widget::Entry; |
764 |
|
765 |
our @ISA = CFClient::Widget::Label::; |
766 |
|
767 |
use SDL; |
768 |
use SDL::OpenGL; |
769 |
|
770 |
sub key_down { |
771 |
my ($self, $ev) = @_; |
772 |
|
773 |
my $mod = $ev->key_mod; |
774 |
my $sym = $ev->key_sym; |
775 |
|
776 |
my $uni = $ev->key_unicode; |
777 |
|
778 |
my $text = $self->get_text; |
779 |
|
780 |
if ($sym == SDLK_BACKSPACE) { |
781 |
substr $text, -1, 1, ''; |
782 |
} elsif ($uni) { |
783 |
$text .= chr $uni; |
784 |
} |
785 |
|
786 |
$self->set_text ($text); |
787 |
} |
788 |
|
789 |
sub button_down { |
790 |
my ($self, $ev) = @_; |
791 |
|
792 |
$self->focus_in; |
793 |
} |
794 |
|
795 |
sub mouse_motion { |
796 |
my ($self, $ev, $x, $y) = @_; |
797 |
printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
798 |
} |
799 |
|
800 |
sub _draw { |
801 |
my ($self) = @_; |
802 |
|
803 |
if ($FOCUS == $self) { |
804 |
glColor 1, 1, 1; |
805 |
} else { |
806 |
glColor 0.7, 0.7, 0.7; |
807 |
} |
808 |
|
809 |
glBegin GL_QUADS; |
810 |
glVertex 0 , 0; |
811 |
glVertex 0 , $self->{h} - 1; |
812 |
glVertex $self->{w} - 1, $self->{h} - 1; |
813 |
glVertex $self->{w} - 1, 0; |
814 |
glEnd; |
815 |
|
816 |
$self->SUPER::_draw; |
817 |
} |
818 |
|
819 |
############################################################################# |
820 |
|
821 |
package CFClient::Widget::MapWidget; |
822 |
|
823 |
use strict; |
824 |
|
825 |
use List::Util qw(min max); |
826 |
|
827 |
use SDL; |
828 |
use SDL::OpenGL; |
829 |
use SDL::OpenGL::Constants; |
830 |
|
831 |
our @ISA = CFClient::Widget::; |
832 |
|
833 |
sub new { |
834 |
my $class = shift; |
835 |
|
836 |
$class->SUPER::new ( |
837 |
z => -1, |
838 |
list => (glGenLists 1), |
839 |
@_ |
840 |
) |
841 |
} |
842 |
|
843 |
sub key_down { |
844 |
print "MAPKEYDOWN\n"; |
845 |
} |
846 |
|
847 |
sub key_up { |
848 |
} |
849 |
|
850 |
sub size_request { |
851 |
( |
852 |
1 + int $::WIDTH / 32, |
853 |
1 + int $::HEIGHT / 32, |
854 |
) |
855 |
} |
856 |
|
857 |
sub update { |
858 |
my ($self) = @_; |
859 |
|
860 |
$self->{need_update} = 1; |
861 |
} |
862 |
|
863 |
sub _draw { |
864 |
my ($self) = @_; |
865 |
|
866 |
if (delete $self->{need_update}) { |
867 |
glNewList $self->{list}, GL_COMPILE; |
868 |
|
869 |
my $mx = $::CONN->{mapx}; |
870 |
my $my = $::CONN->{mapy}; |
871 |
|
872 |
my $map = $::CONN->{map}; |
873 |
|
874 |
my ($xofs, $yofs); |
875 |
|
876 |
my $sw = 1 + int $::WIDTH / 32; |
877 |
my $sh = 1 + int $::HEIGHT / 32; |
878 |
|
879 |
if ($::CONN->{mapw} > $sw) { |
880 |
$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
881 |
} else { |
882 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
883 |
} |
884 |
|
885 |
if ($::CONN->{maph} > $sh) { |
886 |
$yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
887 |
} else { |
888 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
889 |
} |
890 |
|
891 |
glEnable GL_TEXTURE_2D; |
892 |
glEnable GL_BLEND; |
893 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
894 |
|
895 |
my $sw4 = ($sw + 3) & ~3; |
896 |
my $darkness = "\x00" x ($sw4 * $sh); |
897 |
|
898 |
for my $x (0 .. $sw - 1) { |
899 |
my $row = $map->[$x + $xofs]; |
900 |
for my $y (0 .. $sh - 1) { |
901 |
|
902 |
my $cell = $row->[$y + $yofs] |
903 |
or next; |
904 |
|
905 |
my $dark = $cell->[0]; |
906 |
if ($dark < 0) { |
907 |
substr $darkness, $y * $sw4 + $x, 1, chr 224; |
908 |
} else { |
909 |
substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark; |
910 |
} |
911 |
|
912 |
for my $num (grep $_, @$cell[1,2,3]) { |
913 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
914 |
|
915 |
my $w = $tex->{width}; |
916 |
my $h = $tex->{height}; |
917 |
|
918 |
$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); |
919 |
} |
920 |
} |
921 |
} |
922 |
|
923 |
# if (1) { # higher quality darkness |
924 |
# $lighting =~ s/(.)/$1$1$1/gs; |
925 |
# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3; |
926 |
# |
927 |
# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear"); |
928 |
# |
929 |
# $lighting = $pb->get_pixels; |
930 |
# $lighting =~ s/(.)../$1/gs; |
931 |
# } |
932 |
|
933 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
934 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
935 |
|
936 |
$darkness = new CFClient::Texture |
937 |
width => $sw4, |
938 |
height => $sh, |
939 |
data => $darkness, |
940 |
internalformat => GL_ALPHA, |
941 |
format => GL_ALPHA; |
942 |
|
943 |
glColor 0.45, 0.45, 0.45, 1; |
944 |
$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); |
945 |
|
946 |
glDisable GL_TEXTURE_2D; |
947 |
glDisable GL_BLEND; |
948 |
|
949 |
glEndList; |
950 |
} |
951 |
|
952 |
glCallList $self->{list}; |
953 |
} |
954 |
|
955 |
my %DIR = ( |
956 |
SDLK_KP8, [1, "north"], |
957 |
SDLK_KP9, [2, "northeast"], |
958 |
SDLK_KP6, [3, "east"], |
959 |
SDLK_KP3, [4, "southeast"], |
960 |
SDLK_KP2, [5, "south"], |
961 |
SDLK_KP1, [6, "southwest"], |
962 |
SDLK_KP4, [7, "west"], |
963 |
SDLK_KP7, [8, "northwest"], |
964 |
|
965 |
SDLK_UP, [1, "north"], |
966 |
SDLK_RIGHT, [3, "east"], |
967 |
SDLK_DOWN, [5, "south"], |
968 |
SDLK_LEFT, [7, "west"], |
969 |
); |
970 |
|
971 |
sub key_down { |
972 |
my ($self, $ev) = @_; |
973 |
|
974 |
my $mod = $ev->key_mod; |
975 |
my $sym = $ev->key_sym; |
976 |
|
977 |
if ($sym == SDLK_KP5) { |
978 |
$::CONN->send ("command stay fire"); |
979 |
} elsif (exists $DIR{$sym}) { |
980 |
if ($mod & KMOD_SHIFT) { |
981 |
$self->{shft}++; |
982 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
983 |
} elsif ($mod & KMOD_CTRL) { |
984 |
$self->{ctrl}++; |
985 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
986 |
} else { |
987 |
$::CONN->send ("command $DIR{$sym}[1]"); |
988 |
} |
989 |
} |
990 |
} |
991 |
|
992 |
sub key_up { |
993 |
my ($self, $ev) = @_; |
994 |
|
995 |
my $mod = $ev->key_mod; |
996 |
my $sym = $ev->key_sym; |
997 |
|
998 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
999 |
$::CONN->send ("command fire_stop"); |
1000 |
} |
1001 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
1002 |
$::CONN->send ("command run_stop"); |
1003 |
} |
1004 |
} |
1005 |
|
1006 |
############################################################################# |
1007 |
|
1008 |
package CFClient::Widget::Animator; |
1009 |
|
1010 |
use SDL::OpenGL; |
1011 |
|
1012 |
our @ISA = CFClient::Widget::Bin::; |
1013 |
|
1014 |
sub moveto { |
1015 |
my ($self, $x, $y) = @_; |
1016 |
|
1017 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
1018 |
$self->{speed} = 0.001; |
1019 |
$self->{time} = 1; |
1020 |
|
1021 |
::animation_start $self; |
1022 |
} |
1023 |
|
1024 |
sub animate { |
1025 |
my ($self, $interval) = @_; |
1026 |
|
1027 |
$self->{time} -= $interval * $self->{speed}; |
1028 |
if ($self->{time} <= 0) { |
1029 |
$self->{time} = 0; |
1030 |
::animation_stop $self; |
1031 |
} |
1032 |
|
1033 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
1034 |
|
1035 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
1036 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
1037 |
} |
1038 |
|
1039 |
sub _draw { |
1040 |
my ($self) = @_; |
1041 |
|
1042 |
glPushMatrix; |
1043 |
glRotate $self->{time} * 1000, 0, 1, 0; |
1044 |
$self->{children}[0]->draw; |
1045 |
glPopMatrix; |
1046 |
} |
1047 |
|
1048 |
############################################################################# |
1049 |
|
1050 |
package CFClient::Widget::Toplevel; |
1051 |
|
1052 |
our @ISA = CFClient::Widget::Container::; |
1053 |
|
1054 |
sub size_request { |
1055 |
($::WIDTH, $::HEIGHT) |
1056 |
} |
1057 |
|
1058 |
sub size_allocate { |
1059 |
my ($self, $w, $h) = @_; |
1060 |
|
1061 |
$self->SUPER::size_allocate ($w, $h); |
1062 |
|
1063 |
$_->size_allocate ($_->size_request) |
1064 |
for @{$self->{children}}; |
1065 |
} |
1066 |
|
1067 |
sub translate { |
1068 |
my ($self, $x, $y) = @_; |
1069 |
|
1070 |
($x, $y) |
1071 |
} |
1072 |
|
1073 |
sub update { |
1074 |
my ($self) = @_; |
1075 |
|
1076 |
$self->size_allocate ($self->size_request); |
1077 |
::refresh (); |
1078 |
} |
1079 |
|
1080 |
sub add { |
1081 |
my ($self, $widget) = @_; |
1082 |
|
1083 |
$self->SUPER::add ($widget); |
1084 |
|
1085 |
$widget->size_allocate ($widget->size_request); |
1086 |
} |
1087 |
|
1088 |
sub draw { |
1089 |
my ($self) = @_; |
1090 |
|
1091 |
$self->_draw; |
1092 |
} |
1093 |
|
1094 |
############################################################################# |
1095 |
|
1096 |
package CFClient::Widget; |
1097 |
|
1098 |
$TOPLEVEL = new CFClient::Widget::Toplevel; |
1099 |
|
1100 |
1 |
1101 |
|