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