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 $ROOT; |
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 = $ROOT->find_widget ($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, $GRAB->coord2local ($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 || $ROOT->find_widget ($x, $y); |
45 |
|
46 |
$BUTTON_STATE &= ~(1 << ($ev->button - 1)); |
47 |
|
48 |
$GRAB->button_up ($ev, $GRAB->coord2local ($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 || $ROOT->find_widget ($x, $y); |
62 |
|
63 |
if ($widget != $HOVER) { |
64 |
my $hover = $HOVER; $HOVER = $widget; |
65 |
|
66 |
$hover->update if $hover && $hover->{can_hover}; |
67 |
$HOVER->update if $HOVER && $HOVER->{can_hover}; |
68 |
} |
69 |
|
70 |
$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; |
71 |
} |
72 |
|
73 |
# convert position array to integers |
74 |
sub harmonize { |
75 |
my ($vals) = @_; |
76 |
|
77 |
my $rem = 0; |
78 |
|
79 |
for (@$vals) { |
80 |
my $i = int $_ + $rem; |
81 |
$rem += $_ - $i; |
82 |
$_ = $i; |
83 |
} |
84 |
} |
85 |
|
86 |
############################################################################# |
87 |
|
88 |
package CFClient::UI::Base; |
89 |
|
90 |
use strict; |
91 |
|
92 |
use SDL::OpenGL; |
93 |
|
94 |
sub new { |
95 |
my $class = shift; |
96 |
|
97 |
my $self = bless { |
98 |
x => 0, |
99 |
y => 0, |
100 |
z => 0, |
101 |
w => -1, |
102 |
h => -1, |
103 |
@_ |
104 |
}, $class; |
105 |
|
106 |
for (keys %$self) { |
107 |
if (/^connect_(.*)$/) { |
108 |
$self->connect ($1 => delete $self->{$_}); |
109 |
} |
110 |
} |
111 |
|
112 |
$self |
113 |
} |
114 |
|
115 |
sub move { |
116 |
my ($self, $x, $y, $z) = @_; |
117 |
$self->{x} = int $x; |
118 |
$self->{y} = int $y; |
119 |
$self->{z} = $z if defined $z; |
120 |
} |
121 |
|
122 |
sub needs_redraw { |
123 |
0 |
124 |
} |
125 |
|
126 |
sub size_request { |
127 |
require Carp; |
128 |
Carp::confess "size_request is abtract"; |
129 |
} |
130 |
|
131 |
sub _size_allocate { |
132 |
my ($self, $x, $y, $w, $h) = @_; |
133 |
|
134 |
$self->{x} = $x; |
135 |
$self->{y} = $y; |
136 |
|
137 |
return unless $self->{w} != $w || $self->{h} != $h; |
138 |
|
139 |
$self->{w} = $w; |
140 |
$self->{h} = $h; |
141 |
|
142 |
1 |
143 |
} |
144 |
|
145 |
sub size_allocate { |
146 |
my ($self, $x, $y, $w, $h) = @_; |
147 |
|
148 |
$self->_size_allocate ($x, $y, $w, $h); |
149 |
} |
150 |
|
151 |
# return top left coordinates |
152 |
sub _topleft { |
153 |
my ($self, $x, $y) = @_; |
154 |
|
155 |
$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); |
156 |
} |
157 |
|
158 |
# translate global coordinates to local coordinate system |
159 |
sub coord2local { |
160 |
my ($self, $x, $y) = @_; |
161 |
|
162 |
my ($X, $Y) = $self->_topleft; |
163 |
($x - $X, $y - $Y) |
164 |
} |
165 |
|
166 |
# translate local coordinates to global coordinate system |
167 |
sub coord2global { |
168 |
my ($self, $x, $y) = @_; |
169 |
|
170 |
my ($X, $Y) = $self->_topleft; |
171 |
($x + $X, $y + $Y) |
172 |
} |
173 |
|
174 |
sub focus_in { |
175 |
my ($self) = @_; |
176 |
|
177 |
return if $FOCUS == $self; |
178 |
return unless $self->{can_focus}; |
179 |
|
180 |
my $focus = $FOCUS; $FOCUS = $self; |
181 |
$focus->update if $focus; |
182 |
$FOCUS->update; |
183 |
} |
184 |
|
185 |
sub focus_out { |
186 |
my ($self) = @_; |
187 |
|
188 |
return unless $FOCUS == $self; |
189 |
|
190 |
my $focus = $FOCUS; undef $FOCUS; |
191 |
$focus->update if $focus; #? |
192 |
} |
193 |
|
194 |
sub mouse_motion { } |
195 |
sub button_up { } |
196 |
sub key_down { } |
197 |
sub key_up { } |
198 |
|
199 |
sub button_down { |
200 |
my ($self, $ev, $x, $y) = @_; |
201 |
|
202 |
$self->focus_in; |
203 |
} |
204 |
|
205 |
sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
206 |
sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
207 |
sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
208 |
sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
209 |
sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
210 |
|
211 |
sub draw { |
212 |
my ($self) = @_; |
213 |
|
214 |
return unless $self->{h} && $self->{w}; |
215 |
|
216 |
glPushMatrix; |
217 |
glTranslate $self->{x}, $self->{y}, 0; |
218 |
$self->_draw; |
219 |
glPopMatrix; |
220 |
|
221 |
if ($self == $HOVER && $self->{can_hover}) { |
222 |
my ($x, $y) = @$self{qw(x y)}; |
223 |
|
224 |
glColor 0, 0, 1, 0.2; |
225 |
glEnable GL_BLEND; |
226 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
227 |
glBegin GL_QUADS; |
228 |
glVertex $x , $y; |
229 |
glVertex $x + $self->{w}, $y; |
230 |
glVertex $x + $self->{w}, $y + $self->{h}; |
231 |
glVertex $x , $y + $self->{h}; |
232 |
glEnd; |
233 |
glDisable GL_BLEND; |
234 |
} |
235 |
} |
236 |
|
237 |
sub _draw { |
238 |
my ($self) = @_; |
239 |
|
240 |
warn "no draw defined for $self\n"; |
241 |
} |
242 |
|
243 |
sub find_widget { |
244 |
my ($self, $x, $y) = @_; |
245 |
|
246 |
return $self |
247 |
if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
248 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
249 |
|
250 |
() |
251 |
} |
252 |
|
253 |
sub set_parent { |
254 |
my ($self, $parent) = @_; |
255 |
|
256 |
Scalar::Util::weaken ($self->{parent} = $parent); |
257 |
} |
258 |
|
259 |
sub update { |
260 |
my ($self) = @_; |
261 |
|
262 |
$self->{parent}->update |
263 |
if $self->{parent}; |
264 |
} |
265 |
|
266 |
sub connect { |
267 |
my ($self, $signal, $cb) = @_; |
268 |
|
269 |
push @{ $self->{cb}{$signal} }, $cb; |
270 |
} |
271 |
|
272 |
sub emit { |
273 |
my ($self, $signal, @args) = @_; |
274 |
|
275 |
$_->($self, @args) |
276 |
for @{$self->{cb}{$signal} || []}; |
277 |
} |
278 |
|
279 |
sub DESTROY { |
280 |
my ($self) = @_; |
281 |
|
282 |
#$self->deactivate; |
283 |
} |
284 |
|
285 |
############################################################################# |
286 |
|
287 |
package CFClient::UI::DrawBG; |
288 |
|
289 |
our @ISA = CFClient::UI::Base::; |
290 |
|
291 |
use strict; |
292 |
use SDL::OpenGL; |
293 |
|
294 |
sub new { |
295 |
my $class = shift; |
296 |
|
297 |
# range [value, low, high, page] |
298 |
|
299 |
$class->SUPER::new ( |
300 |
bg => [0, 0, 0, 0.2], |
301 |
active_bg => [1, 1, 1, 0.5], |
302 |
@_ |
303 |
) |
304 |
} |
305 |
|
306 |
sub _draw { |
307 |
my ($self) = @_; |
308 |
|
309 |
my ($w, $h) = @$self{qw(w h)}; |
310 |
|
311 |
glEnable GL_BLEND; |
312 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
313 |
glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; |
314 |
|
315 |
glBegin GL_QUADS; |
316 |
glVertex 0 , 0; |
317 |
glVertex 0 , $h; |
318 |
glVertex $w, $h; |
319 |
glVertex $w, 0; |
320 |
glEnd; |
321 |
|
322 |
glDisable GL_BLEND; |
323 |
} |
324 |
|
325 |
############################################################################# |
326 |
|
327 |
package CFClient::UI::Empty; |
328 |
|
329 |
our @ISA = CFClient::UI::Base::; |
330 |
|
331 |
sub size_request { |
332 |
(0, 0) |
333 |
} |
334 |
|
335 |
sub draw { } |
336 |
|
337 |
############################################################################# |
338 |
|
339 |
package CFClient::UI::Container; |
340 |
|
341 |
our @ISA = CFClient::UI::Base::; |
342 |
|
343 |
sub new { |
344 |
my ($class, %arg) = @_; |
345 |
|
346 |
my $children = delete $arg{children} || []; |
347 |
|
348 |
my $self = $class->SUPER::new (children => [], %arg); |
349 |
$self->add ($_) for @$children; |
350 |
|
351 |
$self |
352 |
} |
353 |
|
354 |
sub add { |
355 |
my ($self, $child) = @_; |
356 |
|
357 |
$child->set_parent ($self); |
358 |
|
359 |
use sort 'stable'; |
360 |
|
361 |
$self->{children} = [ |
362 |
sort { $a->{z} <=> $b->{z} } |
363 |
@{$self->{children}}, $child |
364 |
]; |
365 |
|
366 |
$self->{w} = $self->{h} = -1; |
367 |
$self->update; |
368 |
} |
369 |
|
370 |
sub remove { |
371 |
my ($self, $widget) = @_; |
372 |
|
373 |
$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; |
374 |
|
375 |
$self->size_allocate (0, 0, $self->{w}, $self->{h}); |
376 |
} |
377 |
|
378 |
sub find_widget { |
379 |
my ($self, $x, $y) = @_; |
380 |
|
381 |
$x -= $self->{x}; |
382 |
$y -= $self->{y}; |
383 |
|
384 |
my $res; |
385 |
|
386 |
for (reverse @{ $self->{children} }) { |
387 |
$res = $_->find_widget ($x, $y) |
388 |
and return $res; |
389 |
} |
390 |
|
391 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
392 |
} |
393 |
|
394 |
sub _draw { |
395 |
my ($self) = @_; |
396 |
|
397 |
$_->draw for @{$self->{children}}; |
398 |
} |
399 |
|
400 |
############################################################################# |
401 |
|
402 |
package CFClient::UI::Bin; |
403 |
|
404 |
our @ISA = CFClient::UI::Container::; |
405 |
|
406 |
sub new { |
407 |
my ($class, %arg) = @_; |
408 |
|
409 |
my $child = (delete $arg{child}) || new CFClient::UI::Empty::; |
410 |
|
411 |
$class->SUPER::new (children => [$child], %arg) |
412 |
} |
413 |
|
414 |
sub add { |
415 |
my ($self, $widget) = @_; |
416 |
|
417 |
$self->{children} = []; |
418 |
|
419 |
$self->SUPER::add ($widget); |
420 |
} |
421 |
|
422 |
sub remove { |
423 |
my ($self, $widget) = @_; |
424 |
|
425 |
$self->SUPER::remove ($widget); |
426 |
|
427 |
$self->{children} = [new CFClient::UI::Empty] |
428 |
unless @{$self->{children}}; |
429 |
} |
430 |
|
431 |
sub child { $_[0]->{children}[0] } |
432 |
|
433 |
sub size_request { |
434 |
$_[0]{children}[0]->size_request |
435 |
} |
436 |
|
437 |
sub size_allocate { |
438 |
my ($self, $x, $y, $w, $h) = @_; |
439 |
|
440 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
441 |
|
442 |
$self->{children}[0]->size_allocate (0, 0, $w, $h); |
443 |
} |
444 |
|
445 |
############################################################################# |
446 |
|
447 |
package CFClient::UI::Window; |
448 |
|
449 |
our @ISA = CFClient::UI::Bin::; |
450 |
|
451 |
use SDL::OpenGL; |
452 |
|
453 |
sub new { |
454 |
my ($class, %arg) = @_; |
455 |
|
456 |
my $self = $class->SUPER::new (%arg); |
457 |
} |
458 |
|
459 |
sub update { |
460 |
my ($self) = @_; |
461 |
|
462 |
# we want to do this delayed... |
463 |
$self->render_chld; |
464 |
$self->SUPER::update; |
465 |
} |
466 |
|
467 |
sub render_chld { |
468 |
my ($self) = @_; |
469 |
|
470 |
$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { |
471 |
glClearColor 0, 0, 0, 1; |
472 |
glClear GL_COLOR_BUFFER_BIT; |
473 |
$self->child->draw; |
474 |
}; |
475 |
} |
476 |
|
477 |
sub size_allocate { |
478 |
my ($self, $x, $y, $w, $h) = @_; |
479 |
|
480 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
481 |
|
482 |
$self->child->size_allocate (0, 0, $w, $h); |
483 |
|
484 |
$self->render_chld; |
485 |
} |
486 |
|
487 |
sub _draw { |
488 |
my ($self) = @_; |
489 |
|
490 |
my ($w, $h) = ($self->w, $self->h); |
491 |
|
492 |
my $tex = $self->{texture} |
493 |
or return; |
494 |
|
495 |
glEnable GL_BLEND; |
496 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
497 |
glEnable GL_TEXTURE_2D; |
498 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
499 |
|
500 |
$tex->draw_quad (0, 0, $w, $h); |
501 |
|
502 |
glDisable GL_BLEND; |
503 |
glDisable GL_TEXTURE_2D; |
504 |
} |
505 |
|
506 |
############################################################################# |
507 |
|
508 |
package CFClient::UI::Frame; |
509 |
|
510 |
our @ISA = CFClient::UI::Bin::; |
511 |
|
512 |
use SDL::OpenGL; |
513 |
|
514 |
sub size_request { |
515 |
my ($self) = @_; |
516 |
my $chld = $self->child |
517 |
or return (0, 0); |
518 |
|
519 |
$chld->move (2, 2); |
520 |
|
521 |
map { $_ + 4 } $chld->size_request; |
522 |
} |
523 |
|
524 |
sub size_allocate { |
525 |
my ($self, $x, $y, $w, $h) = @_; |
526 |
|
527 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
528 |
|
529 |
$self->child->size_allocate (2, 2, $w - 4, $h - 4); |
530 |
} |
531 |
|
532 |
sub _draw { |
533 |
my ($self) = @_; |
534 |
|
535 |
my $chld = $self->child; |
536 |
|
537 |
my ($w, $h) = $chld->size_request; |
538 |
|
539 |
glBegin GL_QUADS; |
540 |
glColor 0, 0, 0; |
541 |
glVertex 0 , 0; |
542 |
glVertex 0 , $h + 4; |
543 |
glVertex $w + 4 , $h + 4; |
544 |
glVertex $w + 4 , 0; |
545 |
glEnd; |
546 |
|
547 |
$chld->draw; |
548 |
} |
549 |
|
550 |
############################################################################# |
551 |
|
552 |
package CFClient::UI::FancyFrame; |
553 |
|
554 |
our @ISA = CFClient::UI::Bin::; |
555 |
|
556 |
use SDL::OpenGL; |
557 |
|
558 |
my @tex = |
559 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
560 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
561 |
|
562 |
sub new { |
563 |
my $class = shift; |
564 |
|
565 |
# TODO: user_x, user_y, overwrite moveto? |
566 |
|
567 |
$class->SUPER::new ( |
568 |
bg => [1, 1, 1, 1], |
569 |
border_bg => [1, 1, 1, 1], |
570 |
border => int $::FONTSIZE * 0.8, |
571 |
@_ |
572 |
) |
573 |
} |
574 |
|
575 |
sub size_request { |
576 |
my ($self) = @_; |
577 |
|
578 |
return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; |
579 |
|
580 |
my ($w, $h) = $self->SUPER::size_request; |
581 |
|
582 |
( |
583 |
$w + $self->{border} * 2, |
584 |
$h + $self->{border} * 2, |
585 |
) |
586 |
} |
587 |
|
588 |
sub size_allocate { |
589 |
my ($self, $x, $y, $w, $h) = @_; |
590 |
|
591 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
592 |
|
593 |
$h -= List::Util::max 0, $self->{border} * 2; |
594 |
$w -= List::Util::max 0, $self->{border} * 2; |
595 |
|
596 |
$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); |
597 |
} |
598 |
|
599 |
sub button_down { |
600 |
my ($self, $ev, $x, $y) = @_; |
601 |
|
602 |
if ($x < $self->{w} && $x >= $self->{w} - $self->{border} |
603 |
&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) { |
604 |
|
605 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
606 |
my ($bw, $bh) = ($self->{w}, $self->{h}); |
607 |
|
608 |
$self->{motion} = sub { |
609 |
my ($ev, $x, $y) = @_; |
610 |
|
611 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
612 |
|
613 |
$self->{user_w} = $bw + $x - $ox; |
614 |
$self->{user_h} = $bh + $y - $oy; |
615 |
$self->update; |
616 |
}; |
617 |
|
618 |
} elsif ($x >= 0 && $x < $self->{w} |
619 |
&& $y >= 0 && $y < $self->{border}) { |
620 |
|
621 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
622 |
my ($bx, $by) = ($self->{x}, $self->{y}); |
623 |
|
624 |
$self->{motion} = sub { |
625 |
my ($ev, $x, $y) = @_; |
626 |
|
627 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
628 |
|
629 |
$self->move ($bx + $x - $ox, $by + $y - $oy); |
630 |
$self->update; |
631 |
}; |
632 |
} |
633 |
} |
634 |
|
635 |
sub button_up { |
636 |
my ($self, $ev, $x, $y) = @_; |
637 |
|
638 |
delete $self->{motion}; |
639 |
} |
640 |
|
641 |
sub mouse_motion { |
642 |
my ($self, $ev, $x, $y) = @_; |
643 |
|
644 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
645 |
} |
646 |
|
647 |
sub _draw { |
648 |
my ($self) = @_; |
649 |
|
650 |
my ($w, $h ) = ($self->{w}, $self->{h}); |
651 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
652 |
|
653 |
glEnable GL_BLEND; |
654 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
655 |
glEnable GL_TEXTURE_2D; |
656 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
657 |
|
658 |
glColor @{ $self->{border_bg} }; |
659 |
$tex[1]->draw_quad (0, 0, $w, $self->{border}); |
660 |
$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); |
661 |
$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); |
662 |
$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); |
663 |
|
664 |
my $bg = $tex[0]; |
665 |
|
666 |
# TODO: repeat texture not scale |
667 |
my $rep_x = $cw / $bg->{w}; |
668 |
my $rep_y = $ch / $bg->{h}; |
669 |
|
670 |
glColor @{ $self->{bg} }; |
671 |
|
672 |
$bg->{s} = $rep_x; |
673 |
$bg->{t} = $rep_y; |
674 |
$bg->{wrap_mode} = 1; |
675 |
$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); |
676 |
|
677 |
glDisable GL_TEXTURE_2D; |
678 |
glDisable GL_BLEND; |
679 |
|
680 |
$self->child->draw; |
681 |
} |
682 |
|
683 |
############################################################################# |
684 |
|
685 |
package CFClient::UI::Table; |
686 |
|
687 |
our @ISA = CFClient::UI::Base::; |
688 |
|
689 |
use List::Util qw(max sum); |
690 |
|
691 |
use SDL::OpenGL; |
692 |
|
693 |
sub new { |
694 |
my $class = shift; |
695 |
|
696 |
$class->SUPER::new ( |
697 |
col_expand => [], |
698 |
@_ |
699 |
) |
700 |
} |
701 |
|
702 |
sub add { |
703 |
my ($self, $x, $y, $child) = @_; |
704 |
|
705 |
$child->set_parent ($self); |
706 |
$self->{children}[$y][$x] = $child; |
707 |
|
708 |
$self->{w} = $self->{h} = -1; |
709 |
$self->update; |
710 |
} |
711 |
|
712 |
# TODO: move to container class maybe? send childs a signal on removal? |
713 |
sub clear { |
714 |
my ($self) = @_; |
715 |
|
716 |
delete $self->{children}; |
717 |
$self->update; |
718 |
} |
719 |
|
720 |
sub get_wh { |
721 |
my ($self) = @_; |
722 |
|
723 |
my (@w, @h); |
724 |
|
725 |
for my $y (0 .. $#{$self->{children}}) { |
726 |
my $row = $self->{children}[$y] |
727 |
or next; |
728 |
|
729 |
for my $x (0 .. $#$row) { |
730 |
my $widget = $row->[$x] |
731 |
or next; |
732 |
my ($w, $h) = $widget->size_request; |
733 |
|
734 |
$w[$x] = max $w[$x], $w; |
735 |
$h[$y] = max $h[$y], $h; |
736 |
} |
737 |
} |
738 |
|
739 |
(\@w, \@h) |
740 |
} |
741 |
|
742 |
sub size_request { |
743 |
my ($self) = @_; |
744 |
|
745 |
my ($ws, $hs) = $self->get_wh; |
746 |
|
747 |
( |
748 |
(sum @$ws), |
749 |
(sum @$hs), |
750 |
) |
751 |
} |
752 |
|
753 |
sub size_allocate { |
754 |
my ($self, $x, $y, $w, $h) = @_; |
755 |
|
756 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
757 |
|
758 |
my ($ws, $hs) = $self->get_wh; |
759 |
|
760 |
my $req_w = sum @$ws; |
761 |
my $req_h = sum @$hs; |
762 |
|
763 |
# TODO: nicer code && do row_expand |
764 |
my @col_expand = @{$self->{col_expand}}; |
765 |
@col_expand = (1) x @$ws unless @col_expand; |
766 |
my $col_expand = (sum @col_expand) || 1; |
767 |
|
768 |
# linearly scale sizes |
769 |
$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; |
770 |
$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; |
771 |
|
772 |
CFClient::UI::harmonize $ws; |
773 |
CFClient::UI::harmonize $hs; |
774 |
|
775 |
my $y; |
776 |
|
777 |
for my $r (0 .. $#{$self->{children}}) { |
778 |
my $row = $self->{children}[$r] |
779 |
or next; |
780 |
|
781 |
my $x = 0; |
782 |
my $row_h = $hs->[$r]; |
783 |
|
784 |
for my $c (0 .. $#$row) { |
785 |
my $col_w = $ws->[$c]; |
786 |
|
787 |
if (my $widget = $row->[$c]) { |
788 |
$widget->size_allocate ($x, $y, $col_w, $row_h); |
789 |
} |
790 |
|
791 |
$x += $col_w; |
792 |
} |
793 |
|
794 |
$y += $row_h; |
795 |
} |
796 |
|
797 |
} |
798 |
|
799 |
sub find_widget { |
800 |
my ($self, $x, $y) = @_; |
801 |
|
802 |
$x -= $self->{x}; |
803 |
$y -= $self->{y}; |
804 |
|
805 |
my $res; |
806 |
|
807 |
for (grep $_, map @$_, grep $_, @{ $self->{children} }) { |
808 |
$res = $_->find_widget ($x, $y) |
809 |
and return $res; |
810 |
} |
811 |
|
812 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
813 |
} |
814 |
|
815 |
sub _draw { |
816 |
my ($self) = @_; |
817 |
|
818 |
for (grep $_, @{$self->{children}}) { |
819 |
$_->draw for grep $_, @$_; |
820 |
} |
821 |
} |
822 |
|
823 |
############################################################################# |
824 |
|
825 |
package CFClient::UI::HBox; |
826 |
|
827 |
# TODO: wrap into common Box base class |
828 |
|
829 |
our @ISA = CFClient::UI::Container::; |
830 |
|
831 |
sub size_request { |
832 |
my ($self) = @_; |
833 |
|
834 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
835 |
|
836 |
( |
837 |
(List::Util::sum map $_->[0], @alloc), |
838 |
(List::Util::max map $_->[1], @alloc), |
839 |
) |
840 |
} |
841 |
|
842 |
sub size_allocate { |
843 |
my ($self, $x, $y, $w, $h) = @_; |
844 |
|
845 |
$self->_size_allocate ($x, $y, $w, $h); |
846 |
|
847 |
($h, $w) = ($w, $h); |
848 |
|
849 |
my $children = $self->{children}; |
850 |
|
851 |
my @h = map +($_->size_request)[0], @$children; |
852 |
|
853 |
my $req_h = List::Util::sum @h; |
854 |
|
855 |
if ($req_h > $h) { |
856 |
# ah well, not enough space |
857 |
$_ *= $h / $req_h for @h; |
858 |
} else { |
859 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
860 |
$exp ||= 1; |
861 |
|
862 |
for (0 .. $#$children) { |
863 |
my $child = $children->[$_]; |
864 |
|
865 |
my $alloc_h = $h[$_]; |
866 |
$alloc_h += ($h - $req_h) * $child->{expand} / $exp; |
867 |
$h[$_] = $alloc_h; |
868 |
} |
869 |
} |
870 |
|
871 |
CFClient::UI::harmonize \@h; |
872 |
|
873 |
my $y = 0; |
874 |
for (0 .. $#$children) { |
875 |
my $child = $children->[$_]; |
876 |
my $h = $h[$_]; |
877 |
$child->size_allocate ($y, 0, $h, $w); |
878 |
|
879 |
$y += $h; |
880 |
} |
881 |
} |
882 |
|
883 |
############################################################################# |
884 |
|
885 |
package CFClient::UI::VBox; |
886 |
|
887 |
# TODO: wrap into common Box base class |
888 |
|
889 |
our @ISA = CFClient::UI::Container::; |
890 |
|
891 |
sub size_request { |
892 |
my ($self) = @_; |
893 |
|
894 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
895 |
|
896 |
( |
897 |
(List::Util::max map $_->[0], @alloc), |
898 |
(List::Util::sum map $_->[1], @alloc), |
899 |
) |
900 |
} |
901 |
|
902 |
sub size_allocate { |
903 |
my ($self, $x, $y, $w, $h) = @_; |
904 |
|
905 |
$self->_size_allocate ($x, $y, $w, $h); |
906 |
|
907 |
my $children = $self->{children}; |
908 |
|
909 |
my @h = map +($_->size_request)[1], @$children; |
910 |
|
911 |
my $req_h = List::Util::sum @h; |
912 |
|
913 |
if ($req_h > $h) { |
914 |
# ah well, not enough space |
915 |
$_ *= $h / $req_h for @h; |
916 |
} else { |
917 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
918 |
$exp ||= 1; |
919 |
|
920 |
for (0 .. $#$children) { |
921 |
my $child = $children->[$_]; |
922 |
|
923 |
$h[$_] += ($h - $req_h) * $child->{expand} / $exp; |
924 |
} |
925 |
} |
926 |
|
927 |
CFClient::UI::harmonize \@h; |
928 |
|
929 |
my $y = 0; |
930 |
for (0 .. $#$children) { |
931 |
my $child = $children->[$_]; |
932 |
my $h = $h[$_]; |
933 |
$child->size_allocate (0, $y, $w, $h); |
934 |
|
935 |
$y += $h; |
936 |
} |
937 |
} |
938 |
|
939 |
############################################################################# |
940 |
|
941 |
package CFClient::UI::Label; |
942 |
|
943 |
our @ISA = CFClient::UI::Base::; |
944 |
|
945 |
use SDL::OpenGL; |
946 |
|
947 |
sub new { |
948 |
my ($class, %arg) = @_; |
949 |
|
950 |
my $self = $class->SUPER::new ( |
951 |
fg => [1, 1, 1], |
952 |
fontsize => $::FONTSIZE, |
953 |
text => "", |
954 |
align => -1, |
955 |
valign => -1, |
956 |
padding => 2, |
957 |
layout => new CFClient::Layout, |
958 |
%arg |
959 |
); |
960 |
|
961 |
$self->set_text ($self->{text}); |
962 |
|
963 |
$self |
964 |
} |
965 |
|
966 |
sub escape_text { |
967 |
local $_ = $_[1]; |
968 |
|
969 |
s/&/&/g; |
970 |
s/>/>/g; |
971 |
s/</</g; |
972 |
|
973 |
$_[1] |
974 |
} |
975 |
|
976 |
sub set_text { |
977 |
my ($self, $text) = @_; |
978 |
|
979 |
$self->{text} = $text; |
980 |
$self->{layout}->set_markup ($text); |
981 |
|
982 |
delete $self->{texture}; |
983 |
# $self->{w} = $self->{h} = -1; |
984 |
$self->update; |
985 |
} |
986 |
|
987 |
sub get_text { |
988 |
my ($self, $text) = @_; |
989 |
|
990 |
$self->{text} |
991 |
} |
992 |
|
993 |
sub size_request { |
994 |
my ($self) = @_; |
995 |
|
996 |
$self->{layout}->set_width; |
997 |
$self->{layout}->set_height ($self->{fontsize}); |
998 |
my ($w, $h) = $self->{layout}->size; |
999 |
|
1000 |
( |
1001 |
$w + $self->{padding} * 2, |
1002 |
$h + $self->{padding} * 2, |
1003 |
) |
1004 |
} |
1005 |
|
1006 |
sub size_allocate { |
1007 |
my ($self, $x, $y, $w, $h) = @_; |
1008 |
|
1009 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
1010 |
|
1011 |
delete $self->{texture}; |
1012 |
} |
1013 |
|
1014 |
sub update { |
1015 |
my ($self) = @_; |
1016 |
|
1017 |
delete $self->{texture}; |
1018 |
$self->SUPER::update; |
1019 |
} |
1020 |
|
1021 |
sub _draw { |
1022 |
my ($self) = @_; |
1023 |
|
1024 |
my $tex = $self->{texture} ||= do { |
1025 |
$self->{layout}->set_width ($self->{w}); |
1026 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); |
1027 |
new_from_layout CFClient::Texture $self->{layout} |
1028 |
}; |
1029 |
|
1030 |
glEnable GL_BLEND; |
1031 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1032 |
glEnable GL_TEXTURE_2D; |
1033 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1034 |
|
1035 |
glColor @{$self->{fg}}; |
1036 |
|
1037 |
my $x = |
1038 |
$self->{align} < 0 ? $self->{padding} |
1039 |
: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} |
1040 |
: ($self->{w} - $tex->{w}) * 0.5; |
1041 |
|
1042 |
my $y = |
1043 |
$self->{valign} < 0 ? $self->{padding} |
1044 |
: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} |
1045 |
: ($self->{h} - $tex->{h}) * 0.5; |
1046 |
|
1047 |
$tex->draw_quad (int $x, int $y); |
1048 |
|
1049 |
glDisable GL_TEXTURE_2D; |
1050 |
glDisable GL_BLEND; |
1051 |
} |
1052 |
|
1053 |
############################################################################# |
1054 |
|
1055 |
package CFClient::UI::Entry; |
1056 |
|
1057 |
our @ISA = CFClient::UI::Label::; |
1058 |
|
1059 |
use SDL; |
1060 |
use SDL::OpenGL; |
1061 |
|
1062 |
sub new { |
1063 |
my $class = shift; |
1064 |
|
1065 |
$class->SUPER::new ( |
1066 |
fg => [1, 1, 1], |
1067 |
bg => [0, 0, 0, 0.2], |
1068 |
active_bg => [1, 1, 1, 0.5], |
1069 |
active_fg => [0, 0, 0], |
1070 |
can_hover => 1, |
1071 |
can_focus => 1, |
1072 |
valign => 0, |
1073 |
@_ |
1074 |
) |
1075 |
} |
1076 |
|
1077 |
sub _set_text { |
1078 |
my ($self, $text) = @_; |
1079 |
|
1080 |
my $old_text = $self->{text}; |
1081 |
|
1082 |
$self->{last_activity} = $::NOW; |
1083 |
|
1084 |
$self->{text} = $text; |
1085 |
$self->{layout}->set_width ($self->{w}); |
1086 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); |
1087 |
|
1088 |
$text =~ s/./*/g if $self->{hidden}; |
1089 |
|
1090 |
$self->{layout}->set_markup ($self->escape_text ($text) . " "); |
1091 |
|
1092 |
$text = substr $text, 0, $self->{cursor}; |
1093 |
utf8::encode $text; |
1094 |
|
1095 |
@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); |
1096 |
|
1097 |
$self->emit (changed => $self->{text}) # XXX: is this the right place to do this? |
1098 |
if $old_text ne $self->{text}; |
1099 |
} |
1100 |
|
1101 |
sub size_request { |
1102 |
my ($self) = @_; |
1103 |
|
1104 |
my ($w, $h) = $self->SUPER::size_request; |
1105 |
|
1106 |
($w + 1, $h) # add 1 for cursor |
1107 |
} |
1108 |
|
1109 |
sub size_allocate { |
1110 |
my ($self, $x, $y, $w, $h) = @_; |
1111 |
|
1112 |
$self->SUPER::size_allocate ($x, $y, $w, $h); |
1113 |
|
1114 |
$self->_set_text ($self->{text}); |
1115 |
} |
1116 |
|
1117 |
sub set_text { |
1118 |
my ($self, $text) = @_; |
1119 |
|
1120 |
$self->{cursor} = length $text; |
1121 |
$self->_set_text ($text); |
1122 |
$self->update; |
1123 |
} |
1124 |
|
1125 |
sub key_down { |
1126 |
my ($self, $ev) = @_; |
1127 |
|
1128 |
my $mod = $ev->key_mod; |
1129 |
my $sym = $ev->key_sym; |
1130 |
|
1131 |
my $uni = $ev->key_unicode; |
1132 |
|
1133 |
my $text = $self->get_text; |
1134 |
|
1135 |
if ($sym == SDLK_BACKSPACE) { |
1136 |
substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; |
1137 |
} elsif ($sym == SDLK_DELETE) { |
1138 |
substr $text, $self->{cursor}, 1, ""; |
1139 |
} elsif ($sym == SDLK_LEFT) { |
1140 |
--$self->{cursor} if $self->{cursor}; |
1141 |
} elsif ($sym == SDLK_RIGHT) { |
1142 |
++$self->{cursor} if $self->{cursor} < length $self->{text}; |
1143 |
} elsif ($sym == SDLK_HOME) { |
1144 |
$self->{cursor} = 0; |
1145 |
} elsif ($sym == SDLK_END) { |
1146 |
$self->{cursor} = length $text; |
1147 |
} elsif ($sym == SDLK_ESCAPE) { |
1148 |
$self->emit ('escape'); |
1149 |
} elsif ($uni) { |
1150 |
substr $text, $self->{cursor}++, 0, chr $uni; |
1151 |
} |
1152 |
|
1153 |
$self->_set_text ($text); |
1154 |
$self->update; |
1155 |
} |
1156 |
|
1157 |
sub focus_in { |
1158 |
my ($self) = @_; |
1159 |
|
1160 |
$self->{last_activity} = $::NOW; |
1161 |
|
1162 |
$self->SUPER::focus_in; |
1163 |
} |
1164 |
|
1165 |
sub button_down { |
1166 |
my ($self, $ev, $x, $y) = @_; |
1167 |
|
1168 |
$self->SUPER::button_down ($ev, $x, $y); |
1169 |
|
1170 |
my $idx = $self->{layout}->xy_to_index ($x, $y); |
1171 |
|
1172 |
# byte-index to char-index |
1173 |
my $text = $self->{text}; |
1174 |
utf8::encode $text; |
1175 |
$self->{cursor} = length substr $text, 0, $idx; |
1176 |
|
1177 |
$self->_set_text ($self->{text}); |
1178 |
$self->update; |
1179 |
} |
1180 |
|
1181 |
sub mouse_motion { |
1182 |
my ($self, $ev, $x, $y) = @_; |
1183 |
# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
1184 |
} |
1185 |
|
1186 |
sub _draw { |
1187 |
my ($self) = @_; |
1188 |
|
1189 |
local $self->{fg} = $self->{fg}; |
1190 |
|
1191 |
if ($FOCUS == $self) { |
1192 |
glColor @{$self->{active_bg}}; |
1193 |
$self->{fg} = $self->{active_fg}; |
1194 |
} else { |
1195 |
glColor @{$self->{bg}}; |
1196 |
} |
1197 |
|
1198 |
glEnable GL_BLEND; |
1199 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1200 |
glBegin GL_QUADS; |
1201 |
glVertex 0 , 0; |
1202 |
glVertex 0 , $self->{h}; |
1203 |
glVertex $self->{w}, $self->{h}; |
1204 |
glVertex $self->{w}, 0; |
1205 |
glEnd; |
1206 |
glDisable GL_BLEND; |
1207 |
|
1208 |
$self->SUPER::_draw; |
1209 |
|
1210 |
#TODO: force update every cursor change :( |
1211 |
if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { |
1212 |
glColor @{$self->{fg}}; |
1213 |
glBegin GL_LINES; |
1214 |
glVertex $self->{cur_x}, $self->{cur_y}; |
1215 |
glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; |
1216 |
glEnd; |
1217 |
} |
1218 |
} |
1219 |
|
1220 |
package CFClient::UI::LineEntry; |
1221 |
|
1222 |
our @ISA = CFClient::UI::Entry::; |
1223 |
|
1224 |
use SDL; |
1225 |
use SDL::OpenGL; |
1226 |
|
1227 |
sub key_down { |
1228 |
my ($self, $ev) = @_; |
1229 |
|
1230 |
my $sym = $ev->key_sym; |
1231 |
|
1232 |
if ($sym == SDLK_RETURN) { |
1233 |
$self->emit (activate => $self->get_text); |
1234 |
$self->update; |
1235 |
|
1236 |
} else { |
1237 |
$self->SUPER::key_down ($ev); |
1238 |
} |
1239 |
|
1240 |
} |
1241 |
|
1242 |
############################################################################# |
1243 |
|
1244 |
package CFClient::UI::Button; |
1245 |
|
1246 |
our @ISA = CFClient::UI::Label::; |
1247 |
|
1248 |
use SDL; |
1249 |
use SDL::OpenGL; |
1250 |
|
1251 |
my @tex = |
1252 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1253 |
qw(b1_button_active.png); |
1254 |
|
1255 |
sub new { |
1256 |
my $class = shift; |
1257 |
|
1258 |
$class->SUPER::new ( |
1259 |
padding => 4, |
1260 |
fg => [1, 1, 1], |
1261 |
bg => [1, 1, 1, 0.2], |
1262 |
active_fg => [1, 1, 0], |
1263 |
can_hover => 1, |
1264 |
@_ |
1265 |
) |
1266 |
} |
1267 |
|
1268 |
sub button_up { |
1269 |
my ($self, $ev, $x, $y) = @_; |
1270 |
|
1271 |
if ($x >= 0 && $x < $self->{w} |
1272 |
&& $y >= 0 && $y < $self->{h}) { |
1273 |
$self->emit ("activate"); |
1274 |
} |
1275 |
} |
1276 |
|
1277 |
sub _draw { |
1278 |
my ($self) = @_; |
1279 |
|
1280 |
local $self->{fg} = $self->{fg}; |
1281 |
|
1282 |
if ($GRAB == $self) { |
1283 |
$self->{fg} = $self->{active_fg}; |
1284 |
} |
1285 |
|
1286 |
glEnable GL_BLEND; |
1287 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1288 |
glEnable GL_TEXTURE_2D; |
1289 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1290 |
glColor 0, 0, 0, 1; |
1291 |
|
1292 |
$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); |
1293 |
|
1294 |
glDisable GL_TEXTURE_2D; |
1295 |
glDisable GL_BLEND; |
1296 |
|
1297 |
$self->SUPER::_draw; |
1298 |
} |
1299 |
|
1300 |
############################################################################# |
1301 |
|
1302 |
package CFClient::UI::CheckBox; |
1303 |
|
1304 |
our @ISA = CFClient::UI::DrawBG::; |
1305 |
|
1306 |
my @tex = |
1307 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1308 |
qw(c1_checkbox_bg.png c1_checkbox_active.png); |
1309 |
|
1310 |
use SDL; |
1311 |
use SDL::OpenGL; |
1312 |
|
1313 |
sub new { |
1314 |
my $class = shift; |
1315 |
|
1316 |
$class->SUPER::new ( |
1317 |
padding => 2, |
1318 |
fg => [1, 1, 1], |
1319 |
active_fg => [1, 1, 0], |
1320 |
state => 0, |
1321 |
can_hover => 1, |
1322 |
@_ |
1323 |
) |
1324 |
} |
1325 |
|
1326 |
sub size_request { |
1327 |
my ($self) = @_; |
1328 |
|
1329 |
($self->{padding} * 2 + 6) x 2 |
1330 |
} |
1331 |
|
1332 |
sub size_allocate { |
1333 |
my ($self, $x, $y, $w, $h) = @_; |
1334 |
|
1335 |
$self->_size_allocate ($x, $y, $w, $h); |
1336 |
} |
1337 |
|
1338 |
sub button_down { |
1339 |
my ($self, $ev, $x, $y) = @_; |
1340 |
|
1341 |
if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} |
1342 |
&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { |
1343 |
$self->{state} = !$self->{state}; |
1344 |
$self->emit (changed => $self->{state}); |
1345 |
} |
1346 |
} |
1347 |
|
1348 |
sub _draw { |
1349 |
my ($self) = @_; |
1350 |
|
1351 |
$self->SUPER::_draw; |
1352 |
|
1353 |
glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; |
1354 |
|
1355 |
my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; |
1356 |
|
1357 |
glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; |
1358 |
|
1359 |
glEnable GL_BLEND; |
1360 |
glEnable GL_TEXTURE_2D; |
1361 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1362 |
|
1363 |
my $tex = $self->{state} ? $tex[1] : $tex[0]; |
1364 |
|
1365 |
$tex->draw_quad (0, 0, $s, $s); |
1366 |
|
1367 |
glDisable GL_TEXTURE_2D; |
1368 |
glDisable GL_BLEND; |
1369 |
} |
1370 |
|
1371 |
############################################################################# |
1372 |
|
1373 |
package CFClient::UI::Slider; |
1374 |
|
1375 |
use strict; |
1376 |
|
1377 |
use SDL::OpenGL; |
1378 |
|
1379 |
our @ISA = CFClient::UI::DrawBG::; |
1380 |
|
1381 |
my @tex = |
1382 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1383 |
qw(s1_slider.png s1_slider_bg.png); |
1384 |
|
1385 |
sub new { |
1386 |
my $class = shift; |
1387 |
|
1388 |
# range [value, low, high, page] |
1389 |
|
1390 |
# TODO: 0-width page |
1391 |
# TODO: req_w/h are wrong with vertical |
1392 |
# TODO: calculations are off |
1393 |
my $self = $class->SUPER::new ( |
1394 |
fg => [1, 1, 1], |
1395 |
active_fg => [0, 0, 0], |
1396 |
range => [0, 0, 100, 10], |
1397 |
req_w => 40, |
1398 |
req_h => 13, |
1399 |
vertical => 0, |
1400 |
can_hover => 1, |
1401 |
inner_pad => 5, |
1402 |
@_ |
1403 |
); |
1404 |
|
1405 |
$self |
1406 |
} |
1407 |
|
1408 |
sub size_request { |
1409 |
my ($self) = @_; |
1410 |
|
1411 |
my $w = $self->{req_w}; |
1412 |
my $h = $self->{req_h}; |
1413 |
|
1414 |
$self->{vertical} ? ($h, $w) : ($w, $h) |
1415 |
} |
1416 |
|
1417 |
sub button_down { |
1418 |
my ($self, $ev, $x, $y) = @_; |
1419 |
|
1420 |
$self->SUPER::button_down ($ev, $x, $y); |
1421 |
$self->mouse_motion ($ev, $x, $y); |
1422 |
} |
1423 |
|
1424 |
sub mouse_motion { |
1425 |
my ($self, $ev, $x, $y) = @_; |
1426 |
|
1427 |
if ($GRAB == $self) { |
1428 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1429 |
|
1430 |
my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); |
1431 |
|
1432 |
my $inner_pad_px = $self->_calc_inner_pad_px ($w); |
1433 |
my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right |
1434 |
|
1435 |
$x -= $inner_pad_px; # substract the padding |
1436 |
$x = $x * ($hi - $lo) / $inner_w + $lo; |
1437 |
$x = $lo if $x < $lo; |
1438 |
$x = $hi - $page if $x > $hi - $page; |
1439 |
$self->{range}[0] = $x; |
1440 |
|
1441 |
$self->emit (changed => $x); |
1442 |
$self->update; |
1443 |
} |
1444 |
} |
1445 |
|
1446 |
# the inner_* stuff is for generating a padding for the slider handle, |
1447 |
# so that the handle doesn't leave the texture. This calculation isn't 100% |
1448 |
# correct propably, but it does the job for now |
1449 |
sub _calc_inner_pad_px { |
1450 |
my ($self, $w) = @_; |
1451 |
($w / 100) * $self->{inner_pad} # % to pixels |
1452 |
} |
1453 |
|
1454 |
sub _draw { |
1455 |
my ($self) = @_; |
1456 |
|
1457 |
$self->SUPER::_draw (); |
1458 |
|
1459 |
my ($w, $h) = @$self{qw(w h)}; |
1460 |
|
1461 |
if ($self->{vertical}) { |
1462 |
# draw a vertical slider like a rotated horizontal slider |
1463 |
|
1464 |
glRotate 90, 0, 0, 1; |
1465 |
glTranslate 0, -$self->{w}, 0; |
1466 |
|
1467 |
($w, $h) = ($h, $w); |
1468 |
} |
1469 |
|
1470 |
my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; |
1471 |
my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; |
1472 |
|
1473 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1474 |
|
1475 |
$hi = $value + 1 if $lo == $hi; |
1476 |
|
1477 |
my $inner_pad_px = $self->_calc_inner_pad_px ($w); |
1478 |
my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right |
1479 |
|
1480 |
$page = int $page * $inner_w / ($hi - $lo); |
1481 |
$value = int +($value - $lo) * $inner_w / ($hi - $lo); |
1482 |
|
1483 |
$w -= $page; |
1484 |
$page &= ~1; |
1485 |
glTranslate $page * 0.5, 0, 0; |
1486 |
$page ||= 2; |
1487 |
|
1488 |
my $knob_a = $inner_pad_px + ($value - $page * 0.5); |
1489 |
my $knob_b = $inner_pad_px + ($value + $page * 0.5); |
1490 |
|
1491 |
glEnable GL_BLEND; |
1492 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1493 |
glEnable GL_TEXTURE_2D; |
1494 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1495 |
|
1496 |
# draw background |
1497 |
$tex[1]->draw_quad (0, 0, $w, $h); |
1498 |
|
1499 |
# draw handle |
1500 |
$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); |
1501 |
|
1502 |
glDisable GL_BLEND; |
1503 |
glDisable GL_TEXTURE_2D; |
1504 |
} |
1505 |
|
1506 |
############################################################################# |
1507 |
|
1508 |
package CFClient::UI::TextView; |
1509 |
|
1510 |
our @ISA = CFClient::UI::HBox::; |
1511 |
|
1512 |
use SDL::OpenGL; |
1513 |
|
1514 |
sub new { |
1515 |
my $class = shift; |
1516 |
|
1517 |
my $self = $class->SUPER::new ( |
1518 |
req_w => $::WIDTH / 6, |
1519 |
req_h => $::HEIGHT / 6, |
1520 |
fontsize => $::FONTSIZE, |
1521 |
@_, |
1522 |
|
1523 |
layout => (new CFClient::Layout), |
1524 |
par => [], |
1525 |
height => 0, |
1526 |
children => [ |
1527 |
(new CFClient::UI::Empty expand => 1), |
1528 |
(new CFClient::UI::Slider vertical => 1), |
1529 |
], |
1530 |
); |
1531 |
|
1532 |
$self->{children}[1]->connect (changed => sub { |
1533 |
$self->update; |
1534 |
}); |
1535 |
|
1536 |
$self |
1537 |
} |
1538 |
|
1539 |
sub set_fontsize { |
1540 |
my ($self, $fontsize) = @_; |
1541 |
|
1542 |
$self->{fontsize} = $fontsize; |
1543 |
$self->reflow; |
1544 |
} |
1545 |
|
1546 |
sub text_height { |
1547 |
my ($self, $text) = @_; |
1548 |
|
1549 |
my $layout = $self->{layout}; |
1550 |
|
1551 |
$layout->set_height ($self->{fontsize}); |
1552 |
$layout->set_width ($self->{w}); |
1553 |
$layout->set_text ($text); |
1554 |
|
1555 |
($layout->size)[1] |
1556 |
} |
1557 |
|
1558 |
sub reflow { |
1559 |
my ($self) = @_; |
1560 |
|
1561 |
$self->{need_reflow}++; |
1562 |
$self->update; |
1563 |
} |
1564 |
|
1565 |
sub size_request { |
1566 |
my ($self) = @_; |
1567 |
|
1568 |
($self->{req_w}, $self->{req_h}) |
1569 |
} |
1570 |
|
1571 |
sub size_allocate { |
1572 |
my ($self, $x, $y, $w, $h) = @_; |
1573 |
|
1574 |
$self->SUPER::size_allocate ($x, $y, $w, $h); |
1575 |
|
1576 |
$self->{layout}->set_height ($self->{fontsize}); |
1577 |
$self->{layout}->set_width ($self->{w}); |
1578 |
|
1579 |
$self->reflow; |
1580 |
} |
1581 |
|
1582 |
sub add_paragraph { |
1583 |
my ($self, $color, $text) = @_; |
1584 |
|
1585 |
#TODO: intelligently "reformat" paragraph |
1586 |
|
1587 |
my $height = $self->text_height ($text); |
1588 |
|
1589 |
$self->{height} += $height; |
1590 |
|
1591 |
push @{$self->{par}}, [$height, $color, $text]; |
1592 |
|
1593 |
$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; |
1594 |
$self->{children}[1]->update; |
1595 |
} |
1596 |
|
1597 |
sub update { |
1598 |
my ($self) = @_; |
1599 |
|
1600 |
$self->SUPER::update; |
1601 |
|
1602 |
return unless $self->{h} > 0; |
1603 |
|
1604 |
delete $self->{texture}; |
1605 |
|
1606 |
$ROOT->on_refresh ($self, sub { |
1607 |
if (delete $self->{need_reflow}) { |
1608 |
my $height = 0; |
1609 |
|
1610 |
$height += $_->[0] = $self->text_height ($_->[2]) |
1611 |
for @{$self->{par}}; |
1612 |
|
1613 |
$self->{height} = $height; |
1614 |
|
1615 |
$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; |
1616 |
|
1617 |
delete $self->{texture}; |
1618 |
} |
1619 |
|
1620 |
$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { |
1621 |
glClearColor 0, 0, 0, 1; |
1622 |
glClear GL_COLOR_BUFFER_BIT; |
1623 |
|
1624 |
glEnable GL_BLEND; |
1625 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1626 |
glEnable GL_TEXTURE_2D; |
1627 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1628 |
|
1629 |
my $top = int $self->{children}[1]{range}[0]; |
1630 |
|
1631 |
my $y0 = $top; |
1632 |
my $y1 = $top + $self->{h}; |
1633 |
|
1634 |
my $y = 0; |
1635 |
|
1636 |
my $layout = $self->{layout}; |
1637 |
|
1638 |
for my $par (@{$self->{par}}) { |
1639 |
my $h = $par->[0]; |
1640 |
|
1641 |
if ($y0 < $y + $h && $y < $y1) { |
1642 |
$layout->set_text ($par->[2]); |
1643 |
|
1644 |
glColor @{ $par->[1] }; |
1645 |
my ($W, $H) = $layout->size; |
1646 |
CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); |
1647 |
} |
1648 |
|
1649 |
$y += $h; |
1650 |
} |
1651 |
|
1652 |
glDisable GL_TEXTURE_2D; |
1653 |
glDisable GL_BLEND; |
1654 |
}; |
1655 |
}); |
1656 |
} |
1657 |
|
1658 |
sub _draw { |
1659 |
my ($self) = @_; |
1660 |
|
1661 |
if ($self->{texture}) { |
1662 |
glEnable GL_TEXTURE_2D; |
1663 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1664 |
$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); |
1665 |
glDisable GL_TEXTURE_2D; |
1666 |
} |
1667 |
|
1668 |
$self->{children}[1]->draw; |
1669 |
|
1670 |
} |
1671 |
|
1672 |
############################################################################# |
1673 |
|
1674 |
package CFClient::UI::MapWidget; |
1675 |
|
1676 |
use strict; |
1677 |
|
1678 |
use List::Util qw(min max); |
1679 |
|
1680 |
use SDL; |
1681 |
use SDL::OpenGL; |
1682 |
|
1683 |
our @ISA = CFClient::UI::Base::; |
1684 |
|
1685 |
sub new { |
1686 |
my $class = shift; |
1687 |
|
1688 |
$class->SUPER::new ( |
1689 |
z => -1, |
1690 |
can_focus => 1, |
1691 |
list => (glGenLists 1), |
1692 |
@_ |
1693 |
) |
1694 |
} |
1695 |
|
1696 |
sub key_down { |
1697 |
print "MAPKEYDOWN\n"; |
1698 |
} |
1699 |
|
1700 |
sub key_up { |
1701 |
} |
1702 |
|
1703 |
sub button_down { |
1704 |
my ($self, $ev, $x, $y) = @_; |
1705 |
|
1706 |
$self->focus_in; |
1707 |
|
1708 |
if ($ev->button == 2) { |
1709 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
1710 |
my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y}); |
1711 |
|
1712 |
$self->{motion} = sub { |
1713 |
my ($ev, $x, $y) = @_; |
1714 |
|
1715 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
1716 |
|
1717 |
$::CFG->{map_shift_x} = $bw + $x - $ox; |
1718 |
$::CFG->{map_shift_y} = $bh + $y - $oy; |
1719 |
|
1720 |
$self->update; |
1721 |
}; |
1722 |
} |
1723 |
} |
1724 |
|
1725 |
sub button_up { |
1726 |
my ($self, $ev, $x, $y) = @_; |
1727 |
|
1728 |
delete $self->{motion}; |
1729 |
} |
1730 |
|
1731 |
sub mouse_motion { |
1732 |
my ($self, $ev, $x, $y) = @_; |
1733 |
|
1734 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
1735 |
} |
1736 |
|
1737 |
sub size_request { |
1738 |
( |
1739 |
1 + 32 * int $::WIDTH / 32, |
1740 |
1 + 32 * int $::HEIGHT / 32, |
1741 |
) |
1742 |
} |
1743 |
|
1744 |
sub update { |
1745 |
my ($self) = @_; |
1746 |
|
1747 |
$self->{need_update} = 1; |
1748 |
$self->SUPER::update; |
1749 |
} |
1750 |
|
1751 |
sub draw { |
1752 |
my ($self) = @_; |
1753 |
|
1754 |
if (delete $self->{need_update}) { |
1755 |
glNewList $self->{list}, GL_COMPILE; |
1756 |
|
1757 |
if ($::MAP) { |
1758 |
my $sw = int $::WIDTH / 32; |
1759 |
my $sh = int $::HEIGHT / 32; |
1760 |
|
1761 |
my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32; |
1762 |
my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32; |
1763 |
|
1764 |
glTranslate $sx0 - 32, $sy0 - 32, 0; |
1765 |
|
1766 |
my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1); |
1767 |
|
1768 |
if ($::CFG->{fow_enable}) { |
1769 |
if ($::CFG->{fow_smooth}) { # smooth fog of war |
1770 |
glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER; |
1771 |
glConvolutionFilter2D |
1772 |
GL_CONVOLUTION_2D, |
1773 |
GL_ALPHA, |
1774 |
3, 3, |
1775 |
GL_ALPHA, GL_FLOAT, |
1776 |
pack "f*", |
1777 |
0.1, 0.1, 0.1, |
1778 |
0.1, 0.2, 0.1, |
1779 |
0.1, 0.1, 0.1, |
1780 |
; |
1781 |
glEnable GL_CONVOLUTION_2D; |
1782 |
} |
1783 |
|
1784 |
$self->{fow_texture} = new CFClient::Texture |
1785 |
w => $w, |
1786 |
h => $h, |
1787 |
data => $data, |
1788 |
internalformat => GL_ALPHA, |
1789 |
format => GL_ALPHA; |
1790 |
|
1791 |
glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth}; |
1792 |
|
1793 |
glEnable GL_BLEND; |
1794 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1795 |
glEnable GL_TEXTURE_2D; |
1796 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
1797 |
|
1798 |
glColor +($::CFG->{fow_intensity}) x 3, 1; |
1799 |
$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32); |
1800 |
|
1801 |
glDisable GL_TEXTURE_2D; |
1802 |
glDisable GL_BLEND; |
1803 |
} |
1804 |
|
1805 |
# HACK BEGIN |
1806 |
{ |
1807 |
glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove |
1808 |
my ($w, $h) = (250, 250); |
1809 |
|
1810 |
glEnable GL_BLEND; |
1811 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1812 |
glEnable GL_TEXTURE_2D; |
1813 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1814 |
|
1815 |
$self->{mapmap_texture} = |
1816 |
new CFClient::Texture |
1817 |
w => $w, |
1818 |
h => $h, |
1819 |
data => $::MAP->mapmap ($w, $h), |
1820 |
type => GL_UNSIGNED_INT_8_8_8_8_REV; |
1821 |
|
1822 |
$self->{mapmap_texture}->draw_quad (100, 100); |
1823 |
|
1824 |
glDisable GL_TEXTURE_2D; |
1825 |
glDisable GL_BLEND; |
1826 |
} |
1827 |
# HACK END |
1828 |
} |
1829 |
|
1830 |
glEndList; |
1831 |
} |
1832 |
|
1833 |
glPushMatrix; |
1834 |
glCallList $self->{list}; |
1835 |
glPopMatrix; |
1836 |
|
1837 |
if ($FOCUS != $self) { |
1838 |
glColor 64/255, 64/255, 64/255; |
1839 |
glLogicOp GL_AND; |
1840 |
glEnable GL_COLOR_LOGIC_OP; |
1841 |
glBegin GL_QUADS; |
1842 |
glVertex 0, 0; |
1843 |
glVertex 0, $::HEIGHT; |
1844 |
glVertex $::WIDTH, $::HEIGHT; |
1845 |
glVertex $::WIDTH, 0; |
1846 |
glEnd; |
1847 |
glDisable GL_COLOR_LOGIC_OP; |
1848 |
} |
1849 |
} |
1850 |
|
1851 |
my %DIR = ( |
1852 |
SDLK_KP8, [1, "north"], |
1853 |
SDLK_KP9, [2, "northeast"], |
1854 |
SDLK_KP6, [3, "east"], |
1855 |
SDLK_KP3, [4, "southeast"], |
1856 |
SDLK_KP2, [5, "south"], |
1857 |
SDLK_KP1, [6, "southwest"], |
1858 |
SDLK_KP4, [7, "west"], |
1859 |
SDLK_KP7, [8, "northwest"], |
1860 |
|
1861 |
SDLK_UP, [1, "north"], |
1862 |
SDLK_RIGHT, [3, "east"], |
1863 |
SDLK_DOWN, [5, "south"], |
1864 |
SDLK_LEFT, [7, "west"], |
1865 |
); |
1866 |
|
1867 |
sub key_down { |
1868 |
my ($self, $ev) = @_; |
1869 |
|
1870 |
my $mod = $ev->key_mod; |
1871 |
my $sym = $ev->key_sym; |
1872 |
|
1873 |
if ($sym == SDLK_KP5) { |
1874 |
$::CONN->user_send ("command stay fire"); |
1875 |
} elsif ($sym == SDLK_a) { |
1876 |
$::CONN->user_send ("command apply"); |
1877 |
} elsif ($sym == SDLK_QUOTE) { |
1878 |
$self->emit ('activate_console'); |
1879 |
} elsif ($sym == SDLK_SLASH) { |
1880 |
$self->emit ('activate_console' => '/'); |
1881 |
} elsif (exists $DIR{$sym}) { |
1882 |
if ($mod & KMOD_SHIFT) { |
1883 |
$self->{shft}++; |
1884 |
$::CONN->user_send ("command fire $DIR{$sym}[0]"); |
1885 |
} elsif ($mod & KMOD_CTRL) { |
1886 |
$self->{ctrl}++; |
1887 |
$::CONN->user_send ("command run $DIR{$sym}[0]"); |
1888 |
} else { |
1889 |
$::CONN->user_send ("command $DIR{$sym}[1]"); |
1890 |
} |
1891 |
} |
1892 |
} |
1893 |
|
1894 |
sub key_up { |
1895 |
my ($self, $ev) = @_; |
1896 |
|
1897 |
my $mod = $ev->key_mod; |
1898 |
my $sym = $ev->key_sym; |
1899 |
|
1900 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
1901 |
$::CONN->user_send ("command fire_stop"); |
1902 |
} |
1903 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
1904 |
$::CONN->user_send ("command run_stop"); |
1905 |
} |
1906 |
} |
1907 |
|
1908 |
############################################################################# |
1909 |
|
1910 |
package CFClient::UI::Animator; |
1911 |
|
1912 |
use SDL::OpenGL; |
1913 |
|
1914 |
our @ISA = CFClient::UI::Bin::; |
1915 |
|
1916 |
sub moveto { |
1917 |
my ($self, $x, $y) = @_; |
1918 |
|
1919 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
1920 |
$self->{speed} = 0.001; |
1921 |
$self->{time} = 1; |
1922 |
|
1923 |
::animation_start $self; |
1924 |
} |
1925 |
|
1926 |
sub animate { |
1927 |
my ($self, $interval) = @_; |
1928 |
|
1929 |
$self->{time} -= $interval * $self->{speed}; |
1930 |
if ($self->{time} <= 0) { |
1931 |
$self->{time} = 0; |
1932 |
::animation_stop $self; |
1933 |
} |
1934 |
|
1935 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
1936 |
|
1937 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
1938 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
1939 |
} |
1940 |
|
1941 |
sub _draw { |
1942 |
my ($self) = @_; |
1943 |
|
1944 |
glPushMatrix; |
1945 |
glRotate $self->{time} * 1000, 0, 1, 0; |
1946 |
$self->{children}[0]->draw; |
1947 |
glPopMatrix; |
1948 |
} |
1949 |
|
1950 |
############################################################################# |
1951 |
|
1952 |
package CFClient::UI::Flopper; |
1953 |
|
1954 |
our @ISA = CFClient::UI::Button::; |
1955 |
|
1956 |
sub new { |
1957 |
my $class = shift; |
1958 |
|
1959 |
my $self = $class->SUPER::new ( |
1960 |
state => 0, |
1961 |
connect_activate => \&toggle_flopper, |
1962 |
@_ |
1963 |
); |
1964 |
|
1965 |
if ($self->{state}) { |
1966 |
$self->{state} = 0; |
1967 |
$self->toggle_flopper; |
1968 |
} |
1969 |
|
1970 |
$self |
1971 |
} |
1972 |
|
1973 |
sub toggle_flopper { |
1974 |
my ($self) = @_; |
1975 |
|
1976 |
# TODO: use animation |
1977 |
if ($self->{state} = !$self->{state}) { |
1978 |
$CFClient::UI::ROOT->add ($self->{other}); |
1979 |
$self->{other}->move ($self->coord2global (0, $self->{h})); |
1980 |
$self->emit ("open"); |
1981 |
} else { |
1982 |
$CFClient::UI::ROOT->remove ($self->{other}); |
1983 |
$self->emit ("close"); |
1984 |
} |
1985 |
|
1986 |
$self->emit (changed => $self->{state}); |
1987 |
} |
1988 |
|
1989 |
############################################################################# |
1990 |
|
1991 |
package CFClient::UI::Root; |
1992 |
|
1993 |
our @ISA = CFClient::UI::Container::; |
1994 |
|
1995 |
use SDL::OpenGL; |
1996 |
|
1997 |
sub size_request { |
1998 |
($::WIDTH, $::HEIGHT) |
1999 |
} |
2000 |
|
2001 |
sub size_allocate { |
2002 |
my ($self, $x, $y, $w, $h) = @_; |
2003 |
|
2004 |
$self->_size_allocate ($x, $y, $w, $h); |
2005 |
|
2006 |
$_->size_allocate ($_->{x}, $_->{y}, $_->size_request) |
2007 |
for @{$self->{children}}; |
2008 |
} |
2009 |
|
2010 |
sub _topleft { |
2011 |
my ($self, $x, $y) = @_; |
2012 |
|
2013 |
($x, $y) |
2014 |
} |
2015 |
|
2016 |
sub update { |
2017 |
my ($self) = @_; |
2018 |
|
2019 |
$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); |
2020 |
::refresh (); |
2021 |
} |
2022 |
|
2023 |
sub add { |
2024 |
my ($self, $widget) = @_; |
2025 |
|
2026 |
$self->SUPER::add ($widget); |
2027 |
|
2028 |
$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); |
2029 |
} |
2030 |
|
2031 |
sub on_refresh { |
2032 |
my ($self, $id, $cb) = @_; |
2033 |
|
2034 |
$self->{refresh_hook}{$id} = $cb; |
2035 |
} |
2036 |
|
2037 |
sub draw { |
2038 |
my ($self) = @_; |
2039 |
|
2040 |
while (my $rcb = delete $self->{refresh_hook}) { |
2041 |
$_->() for values %$rcb; |
2042 |
} |
2043 |
|
2044 |
glViewport 0, 0, $::WIDTH, $::HEIGHT; |
2045 |
glClearColor +($::CFG->{fow_intensity}) x 3, 1; |
2046 |
glClear GL_COLOR_BUFFER_BIT; |
2047 |
|
2048 |
glMatrixMode GL_PROJECTION; |
2049 |
glLoadIdentity; |
2050 |
glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; |
2051 |
glMatrixMode GL_MODELVIEW; |
2052 |
glLoadIdentity; |
2053 |
|
2054 |
$self->_draw; |
2055 |
} |
2056 |
|
2057 |
############################################################################# |
2058 |
|
2059 |
package CFClient::UI; |
2060 |
|
2061 |
$ROOT = new CFClient::UI::Root; |
2062 |
|
2063 |
1 |
2064 |
|