1 |
package CFClient::UI; |
2 |
|
3 |
use strict; |
4 |
|
5 |
use Scalar::Util (); |
6 |
use List::Util (); |
7 |
|
8 |
use CFClient; |
9 |
|
10 |
our ($FOCUS, $HOVER, $GRAB); # various widgets |
11 |
|
12 |
our $TOPLEVEL; |
13 |
our $BUTTON_STATE; |
14 |
|
15 |
# class methods for events |
16 |
sub feed_sdl_key_down_event { |
17 |
$FOCUS->key_down ($_[0]) if $FOCUS; |
18 |
} |
19 |
|
20 |
sub feed_sdl_key_up_event { |
21 |
$FOCUS->key_up ($_[0]) if $FOCUS; |
22 |
} |
23 |
|
24 |
sub feed_sdl_button_down_event { |
25 |
my ($ev) = @_; |
26 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
27 |
|
28 |
if (!$BUTTON_STATE) { |
29 |
my $widget = $TOPLEVEL->find_widget ($x, $y); |
30 |
|
31 |
$GRAB = $widget; |
32 |
$GRAB->update if $GRAB; |
33 |
} |
34 |
|
35 |
$BUTTON_STATE |= 1 << ($ev->button - 1); |
36 |
|
37 |
$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
38 |
} |
39 |
|
40 |
sub feed_sdl_button_up_event { |
41 |
my ($ev) = @_; |
42 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
43 |
|
44 |
my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
45 |
|
46 |
$BUTTON_STATE &= ~(1 << ($ev->button - 1)); |
47 |
|
48 |
$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
49 |
|
50 |
if (!$BUTTON_STATE) { |
51 |
my $grab = $GRAB; undef $GRAB; |
52 |
$grab->update if $grab; |
53 |
$GRAB->update if $GRAB; |
54 |
} |
55 |
} |
56 |
|
57 |
sub feed_sdl_motion_event { |
58 |
my ($ev) = @_; |
59 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
60 |
|
61 |
my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
62 |
|
63 |
if ($widget != $HOVER) { |
64 |
my $hover = $HOVER; $HOVER = $widget; |
65 |
|
66 |
$hover->update if $hover; |
67 |
$HOVER->update if $HOVER; |
68 |
} |
69 |
|
70 |
$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; |
71 |
} |
72 |
|
73 |
############################################################################# |
74 |
|
75 |
package CFClient::UI::Base; |
76 |
|
77 |
use strict; |
78 |
|
79 |
use SDL::OpenGL; |
80 |
|
81 |
sub new { |
82 |
my $class = shift; |
83 |
|
84 |
my $self = bless { |
85 |
x => 0, |
86 |
y => 0, |
87 |
z => 0, |
88 |
w => -1, |
89 |
h => -1, |
90 |
@_ |
91 |
}, $class; |
92 |
|
93 |
for (keys %$self) { |
94 |
if (/^connect_(.*)$/) { |
95 |
$self->connect ($1 => delete $self->{$_}); |
96 |
} |
97 |
} |
98 |
|
99 |
$self |
100 |
} |
101 |
|
102 |
sub move { |
103 |
my ($self, $x, $y, $z) = @_; |
104 |
$self->{x} = $x; |
105 |
$self->{y} = $y; |
106 |
$self->{z} = $z if defined $z; |
107 |
} |
108 |
|
109 |
sub needs_redraw { |
110 |
0 |
111 |
} |
112 |
|
113 |
sub size_request { |
114 |
require Carp; |
115 |
Carp::confess "size_request is abtract"; |
116 |
} |
117 |
|
118 |
sub _size_allocate { |
119 |
my ($self, $x, $y, $w, $h) = @_; |
120 |
|
121 |
$self->{x} = int $x; |
122 |
$self->{y} = int $y; |
123 |
|
124 |
return unless $self->{w} != $w || $self->{h} != $h; |
125 |
|
126 |
$self->{w} = int $w; |
127 |
$self->{h} = int $h; |
128 |
|
129 |
1 |
130 |
} |
131 |
|
132 |
sub size_allocate { |
133 |
my ($self, $x, $y, $w, $h) = @_; |
134 |
|
135 |
$self->_size_allocate ($x, $y, $w, $h); |
136 |
} |
137 |
|
138 |
# translate global coordinates to local coordinate system |
139 |
sub translate { |
140 |
my ($self, $x, $y) = @_; |
141 |
|
142 |
$self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); |
143 |
} |
144 |
|
145 |
sub focus_in { |
146 |
my ($self) = @_; |
147 |
|
148 |
return if $FOCUS == $self; |
149 |
return unless $self->{can_focus}; |
150 |
|
151 |
my $focus = $FOCUS; $FOCUS = $self; |
152 |
$focus->update if $focus; |
153 |
$FOCUS->update; |
154 |
} |
155 |
|
156 |
sub focus_out { |
157 |
my ($self) = @_; |
158 |
|
159 |
return unless $FOCUS == $self; |
160 |
|
161 |
my $focus = $FOCUS; undef $FOCUS; |
162 |
$focus->update if $focus; #? |
163 |
} |
164 |
|
165 |
sub mouse_motion { } |
166 |
sub button_up { } |
167 |
sub key_down { } |
168 |
sub key_up { } |
169 |
|
170 |
sub button_down { |
171 |
my ($self, $ev, $x, $y) = @_; |
172 |
|
173 |
$self->focus_in; |
174 |
} |
175 |
|
176 |
sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
177 |
sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
178 |
sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
179 |
sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
180 |
sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
181 |
|
182 |
sub draw { |
183 |
my ($self) = @_; |
184 |
|
185 |
return unless $self->{h} && $self->{w}; |
186 |
|
187 |
glPushMatrix; |
188 |
glTranslate $self->{x}, $self->{y}, 0; |
189 |
$self->_draw; |
190 |
glPopMatrix; |
191 |
|
192 |
if ($self == $HOVER && $self->{can_hover}) { |
193 |
my ($x, $y) = @$self{qw(x y)}; |
194 |
|
195 |
glColor 0, 0, 1, 0.2; |
196 |
glEnable GL_BLEND; |
197 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
198 |
glBegin GL_QUADS; |
199 |
glVertex $x , $y; |
200 |
glVertex $x + $self->{w}, $y; |
201 |
glVertex $x + $self->{w}, $y + $self->{h}; |
202 |
glVertex $x , $y + $self->{h}; |
203 |
glEnd; |
204 |
glDisable GL_BLEND; |
205 |
} |
206 |
} |
207 |
|
208 |
sub _draw { |
209 |
my ($self) = @_; |
210 |
|
211 |
warn "no draw defined for $self\n"; |
212 |
} |
213 |
|
214 |
sub find_widget { |
215 |
my ($self, $x, $y) = @_; |
216 |
|
217 |
return $self |
218 |
if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
219 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
220 |
|
221 |
() |
222 |
} |
223 |
|
224 |
sub set_parent { |
225 |
my ($self, $par) = @_; |
226 |
|
227 |
$self->{parent} = $par; |
228 |
Scalar::Util::weaken $self->{parent}; |
229 |
} |
230 |
|
231 |
sub get_parent { |
232 |
$_[0]->{parent} |
233 |
} |
234 |
|
235 |
sub update { |
236 |
my ($self) = @_; |
237 |
|
238 |
$self->{parent}->update |
239 |
if $self->{parent}; |
240 |
} |
241 |
|
242 |
sub connect { |
243 |
my ($self, $signal, $cb) = @_; |
244 |
|
245 |
push @{ $self->{cb}{$signal} }, $cb; |
246 |
} |
247 |
|
248 |
sub emit { |
249 |
my ($self, $signal, @args) = @_; |
250 |
|
251 |
$_->($self, @args) |
252 |
for @{$self->{cb}{$signal} || []}; |
253 |
} |
254 |
|
255 |
sub DESTROY { |
256 |
my ($self) = @_; |
257 |
|
258 |
#$self->deactivate; |
259 |
} |
260 |
|
261 |
############################################################################# |
262 |
|
263 |
package CFClient::UI::DrawBG; |
264 |
|
265 |
our @ISA = CFClient::UI::Base::; |
266 |
|
267 |
use strict; |
268 |
use SDL::OpenGL; |
269 |
|
270 |
sub new { |
271 |
my $class = shift; |
272 |
|
273 |
# range [value, low, high, page] |
274 |
|
275 |
$class->SUPER::new ( |
276 |
bg => [0, 0, 0, 0.2], |
277 |
active_bg => [1, 1, 1, 0.5], |
278 |
@_ |
279 |
) |
280 |
} |
281 |
|
282 |
sub _draw { |
283 |
my ($self) = @_; |
284 |
|
285 |
my ($w, $h) = @$self{qw(w h)}; |
286 |
|
287 |
glEnable GL_BLEND; |
288 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
289 |
glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; |
290 |
|
291 |
glBegin GL_QUADS; |
292 |
glVertex 0 , 0; |
293 |
glVertex 0 , $h; |
294 |
glVertex $w, $h; |
295 |
glVertex $w, 0; |
296 |
glEnd; |
297 |
|
298 |
glDisable GL_BLEND; |
299 |
} |
300 |
|
301 |
############################################################################# |
302 |
|
303 |
package CFClient::UI::Empty; |
304 |
|
305 |
our @ISA = CFClient::UI::Base::; |
306 |
|
307 |
sub size_request { |
308 |
(0, 0) |
309 |
} |
310 |
|
311 |
sub draw { } |
312 |
|
313 |
############################################################################# |
314 |
|
315 |
package CFClient::UI::Container; |
316 |
|
317 |
our @ISA = CFClient::UI::Base::; |
318 |
|
319 |
sub new { |
320 |
my ($class, %arg) = @_; |
321 |
|
322 |
my $children = delete $arg{children} || []; |
323 |
|
324 |
my $self = $class->SUPER::new (children => [], %arg); |
325 |
$self->add ($_) for @$children; |
326 |
|
327 |
$self |
328 |
} |
329 |
|
330 |
sub add { |
331 |
my ($self, $chld) = @_; |
332 |
|
333 |
$chld->set_parent ($self); |
334 |
|
335 |
$self->{children} = [ |
336 |
sort { $a->{z} <=> $b->{z} } |
337 |
@{$self->{children}}, $chld |
338 |
]; |
339 |
|
340 |
$self->{w} = $self->{h} = -1; |
341 |
$self->update; |
342 |
} |
343 |
|
344 |
sub remove { |
345 |
my ($self, $widget) = @_; |
346 |
|
347 |
$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; |
348 |
|
349 |
$self->size_allocate (0, 0, $self->{w}, $self->{h}); |
350 |
} |
351 |
|
352 |
sub find_widget { |
353 |
my ($self, $x, $y) = @_; |
354 |
|
355 |
$x -= $self->{x}; |
356 |
$y -= $self->{y}; |
357 |
|
358 |
my $res; |
359 |
|
360 |
for (reverse @{ $self->{children} }) { |
361 |
$res = $_->find_widget ($x, $y) |
362 |
and return $res; |
363 |
} |
364 |
|
365 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
366 |
} |
367 |
|
368 |
sub _draw { |
369 |
my ($self) = @_; |
370 |
|
371 |
$_->draw for @{$self->{children}}; |
372 |
} |
373 |
|
374 |
############################################################################# |
375 |
|
376 |
package CFClient::UI::Bin; |
377 |
|
378 |
our @ISA = CFClient::UI::Container::; |
379 |
|
380 |
sub new { |
381 |
my ($class, %arg) = @_; |
382 |
|
383 |
my $child = (delete $arg{child}) || new CFClient::UI::Empty::; |
384 |
|
385 |
$class->SUPER::new (children => [$child], %arg) |
386 |
} |
387 |
|
388 |
sub add { |
389 |
my ($self, $widget) = @_; |
390 |
|
391 |
$self->{children} = []; |
392 |
|
393 |
$self->SUPER::add ($widget); |
394 |
} |
395 |
|
396 |
sub remove { |
397 |
my ($self, $widget) = @_; |
398 |
|
399 |
$self->SUPER::remove ($widget); |
400 |
|
401 |
$self->{children} = [new CFClient::UI::Empty] |
402 |
unless @{$self->{children}}; |
403 |
} |
404 |
|
405 |
sub child { $_[0]->{children}[0] } |
406 |
|
407 |
sub size_request { |
408 |
$_[0]{children}[0]->size_request |
409 |
} |
410 |
|
411 |
sub size_allocate { |
412 |
my ($self, $x, $y, $w, $h) = @_; |
413 |
|
414 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
415 |
|
416 |
$self->{children}[0]->size_allocate (0, 0, $w, $h); |
417 |
} |
418 |
|
419 |
############################################################################# |
420 |
|
421 |
package CFClient::UI::Window; |
422 |
|
423 |
our @ISA = CFClient::UI::Bin::; |
424 |
|
425 |
use SDL::OpenGL; |
426 |
|
427 |
sub new { |
428 |
my ($class, %arg) = @_; |
429 |
|
430 |
my $self = $class->SUPER::new (%arg); |
431 |
} |
432 |
|
433 |
sub update { |
434 |
my ($self) = @_; |
435 |
|
436 |
# we want to do this delayed... |
437 |
$self->render_chld; |
438 |
$self->SUPER::update; |
439 |
} |
440 |
|
441 |
sub render_chld { |
442 |
my ($self) = @_; |
443 |
|
444 |
$self->{texture} = |
445 |
CFClient::Texture->new_from_opengl ( |
446 |
$self->{w}, $self->{h}, sub { $self->child->draw } |
447 |
); |
448 |
} |
449 |
|
450 |
sub size_allocate { |
451 |
my ($self, $x, $y, $w, $h) = @_; |
452 |
|
453 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
454 |
|
455 |
$self->child->size_allocate (0, 0, $w, $h); |
456 |
|
457 |
$self->render_chld; |
458 |
} |
459 |
|
460 |
sub _draw { |
461 |
my ($self) = @_; |
462 |
|
463 |
my ($w, $h) = ($self->w, $self->h); |
464 |
|
465 |
my $tex = $self->{texture} |
466 |
or return; |
467 |
|
468 |
glEnable GL_BLEND; |
469 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
470 |
glEnable GL_TEXTURE_2D; |
471 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
472 |
|
473 |
$tex->draw_quad (0, 0, $w, $h); |
474 |
|
475 |
glDisable GL_BLEND; |
476 |
glDisable GL_TEXTURE_2D; |
477 |
} |
478 |
|
479 |
############################################################################# |
480 |
|
481 |
package CFClient::UI::Frame; |
482 |
|
483 |
our @ISA = CFClient::UI::Bin::; |
484 |
|
485 |
use SDL::OpenGL; |
486 |
|
487 |
sub size_request { |
488 |
my ($self) = @_; |
489 |
my $chld = $self->child |
490 |
or return (0, 0); |
491 |
|
492 |
$chld->move (2, 2); |
493 |
|
494 |
map { $_ + 4 } $chld->size_request; |
495 |
} |
496 |
|
497 |
sub size_allocate { |
498 |
my ($self, $x, $y, $w, $h) = @_; |
499 |
|
500 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
501 |
|
502 |
$self->child->size_allocate (2, 2, $w - 4, $h - 4); |
503 |
} |
504 |
|
505 |
sub _draw { |
506 |
my ($self) = @_; |
507 |
|
508 |
my $chld = $self->child; |
509 |
|
510 |
my ($w, $h) = $chld->size_request; |
511 |
|
512 |
glBegin GL_QUADS; |
513 |
glColor 0, 0, 0; |
514 |
glVertex 0 , 0; |
515 |
glVertex 0 , $h + 4; |
516 |
glVertex $w + 4 , $h + 4; |
517 |
glVertex $w + 4 , 0; |
518 |
glEnd; |
519 |
|
520 |
$chld->draw; |
521 |
} |
522 |
|
523 |
############################################################################# |
524 |
|
525 |
package CFClient::UI::FancyFrame; |
526 |
|
527 |
our @ISA = CFClient::UI::Bin::; |
528 |
|
529 |
use SDL::OpenGL; |
530 |
|
531 |
my @tex = |
532 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
533 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
534 |
|
535 |
sub new { |
536 |
my $class = shift; |
537 |
|
538 |
# TODO: user_x, user_y, overwrite moveto? |
539 |
|
540 |
$class->SUPER::new ( |
541 |
bg => [1, 1, 1, 1], |
542 |
border_bg => [1, 1, 1, 1], |
543 |
border => $::FONTSIZE * 0.8, |
544 |
@_ |
545 |
) |
546 |
} |
547 |
|
548 |
sub size_request { |
549 |
my ($self) = @_; |
550 |
|
551 |
return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; |
552 |
|
553 |
my ($w, $h) = $self->SUPER::size_request; |
554 |
|
555 |
( |
556 |
$w + $self->{border} * 2, |
557 |
$h + $self->{border} * 2, |
558 |
) |
559 |
} |
560 |
|
561 |
sub size_allocate { |
562 |
my ($self, $x, $y, $w, $h) = @_; |
563 |
|
564 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
565 |
|
566 |
$h -= List::Util::max 0, $self->{border} * 2; |
567 |
$w -= List::Util::max 0, $self->{border} * 2; |
568 |
|
569 |
$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); |
570 |
} |
571 |
|
572 |
sub button_down { |
573 |
my ($self, $ev, $x, $y) = @_; |
574 |
|
575 |
if ($x < $self->{w} && $x >= $self->{w} - $self->{border} |
576 |
&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) { |
577 |
|
578 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
579 |
my ($bw, $bh) = ($self->{w}, $self->{h}); |
580 |
|
581 |
$self->{motion} = sub { |
582 |
my ($ev, $x, $y) = @_; |
583 |
|
584 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
585 |
|
586 |
$self->{user_w} = $bw + $x - $ox; |
587 |
$self->{user_h} = $bh + $y - $oy; |
588 |
$self->update; |
589 |
}; |
590 |
|
591 |
} elsif ($x >= 0 && $x < $self->{w} |
592 |
&& $y >= 0 && $y < $self->{border}) { |
593 |
|
594 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
595 |
my ($bx, $by) = ($self->{x}, $self->{y}); |
596 |
|
597 |
$self->{motion} = sub { |
598 |
my ($ev, $x, $y) = @_; |
599 |
|
600 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
601 |
|
602 |
$self->move ($bx + $x - $ox, $by + $y - $oy); |
603 |
$self->update; |
604 |
}; |
605 |
} |
606 |
} |
607 |
|
608 |
sub button_up { |
609 |
my ($self, $ev, $x, $y) = @_; |
610 |
|
611 |
delete $self->{motion}; |
612 |
} |
613 |
|
614 |
sub mouse_motion { |
615 |
my ($self, $ev, $x, $y) = @_; |
616 |
|
617 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
618 |
} |
619 |
|
620 |
sub _draw { |
621 |
my ($self) = @_; |
622 |
|
623 |
my ($w, $h ) = ($self->{w}, $self->{h}); |
624 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
625 |
|
626 |
glEnable GL_BLEND; |
627 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
628 |
glEnable GL_TEXTURE_2D; |
629 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
630 |
|
631 |
glColor @{ $self->{border_bg} }; |
632 |
$tex[1]->draw_quad (0, 0, $w, $self->{border}); |
633 |
$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); |
634 |
$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); |
635 |
$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); |
636 |
|
637 |
my $bg = $tex[0]; |
638 |
|
639 |
# TODO: repeat texture not scale |
640 |
my $rep_x = $cw / $bg->{w}; |
641 |
my $rep_y = $ch / $bg->{h}; |
642 |
|
643 |
glColor @{ $self->{bg} }; |
644 |
$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); |
645 |
|
646 |
glDisable GL_TEXTURE_2D; |
647 |
glDisable GL_BLEND; |
648 |
|
649 |
$self->child->draw; |
650 |
} |
651 |
|
652 |
############################################################################# |
653 |
|
654 |
package CFClient::UI::Table; |
655 |
|
656 |
our @ISA = CFClient::UI::Base::; |
657 |
|
658 |
use List::Util qw(max sum); |
659 |
|
660 |
use SDL::OpenGL; |
661 |
|
662 |
sub new { |
663 |
my $class = shift; |
664 |
|
665 |
$class->SUPER::new ( |
666 |
col_expand => [], |
667 |
@_ |
668 |
) |
669 |
} |
670 |
|
671 |
sub add { |
672 |
my ($self, $x, $y, $chld) = @_; |
673 |
|
674 |
$self->{children}[$y][$x] = $chld; |
675 |
$chld->set_parent ($self); |
676 |
|
677 |
$self->{w} = $self->{h} = -1; |
678 |
$self->update; |
679 |
} |
680 |
|
681 |
sub get_wh { |
682 |
my ($self) = @_; |
683 |
|
684 |
my (@w, @h); |
685 |
|
686 |
for my $y (0 .. $#{$self->{children}}) { |
687 |
my $row = $self->{children}[$y] |
688 |
or next; |
689 |
|
690 |
for my $x (0 .. $#$row) { |
691 |
my $widget = $row->[$x] |
692 |
or next; |
693 |
my ($w, $h) = $widget->size_request; |
694 |
|
695 |
$w[$x] = max $w[$x], $w; |
696 |
$h[$y] = max $h[$y], $h; |
697 |
} |
698 |
} |
699 |
|
700 |
(\@w, \@h) |
701 |
} |
702 |
|
703 |
sub size_request { |
704 |
my ($self) = @_; |
705 |
|
706 |
my ($ws, $hs) = $self->get_wh; |
707 |
|
708 |
( |
709 |
(sum @$ws), |
710 |
(sum @$hs), |
711 |
) |
712 |
} |
713 |
|
714 |
sub size_allocate { |
715 |
my ($self, $x, $y, $w, $h) = @_; |
716 |
|
717 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
718 |
|
719 |
my ($ws, $hs) = $self->get_wh; |
720 |
|
721 |
my $req_w = sum @$ws; |
722 |
my $req_h = sum @$hs; |
723 |
|
724 |
# TODO: nicer code && do row_expand |
725 |
my @col_expand = @{$self->{col_expand}}; |
726 |
@col_expand = (1) x @$ws unless @col_expand; |
727 |
my $col_expand = (sum @col_expand) || 1; |
728 |
|
729 |
# linearly scale sizes |
730 |
$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; |
731 |
$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; |
732 |
|
733 |
my $y; |
734 |
|
735 |
for my $r (0 .. $#{$self->{children}}) { |
736 |
my $row = $self->{children}[$r] |
737 |
or next; |
738 |
|
739 |
my $x = 0; |
740 |
my $row_h = $hs->[$r]; |
741 |
|
742 |
for my $c (0 .. $#$row) { |
743 |
my $col_w = $ws->[$c]; |
744 |
|
745 |
if (my $widget = $row->[$c]) { |
746 |
$widget->size_allocate ($x, $y, $col_w, $row_h); |
747 |
} |
748 |
|
749 |
$x += $col_w; |
750 |
} |
751 |
|
752 |
$y += $row_h; |
753 |
} |
754 |
|
755 |
} |
756 |
|
757 |
sub find_widget { |
758 |
my ($self, $x, $y) = @_; |
759 |
|
760 |
$x -= $self->{x}; |
761 |
$y -= $self->{y}; |
762 |
|
763 |
my $res; |
764 |
|
765 |
for (grep $_, map @$_, grep $_, @{ $self->{children} }) { |
766 |
$res = $_->find_widget ($x, $y) |
767 |
and return $res; |
768 |
} |
769 |
|
770 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
771 |
} |
772 |
|
773 |
sub _draw { |
774 |
my ($self) = @_; |
775 |
|
776 |
for (grep $_, @{$self->{children}}) { |
777 |
$_->draw for grep $_, @$_; |
778 |
} |
779 |
} |
780 |
|
781 |
############################################################################# |
782 |
|
783 |
package CFClient::UI::HBox; |
784 |
|
785 |
# TODO: wrap into common Box base class |
786 |
|
787 |
our @ISA = CFClient::UI::Container::; |
788 |
|
789 |
sub size_request { |
790 |
my ($self) = @_; |
791 |
|
792 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
793 |
|
794 |
( |
795 |
(List::Util::sum map $_->[0], @alloc), |
796 |
(List::Util::max map $_->[1], @alloc), |
797 |
) |
798 |
} |
799 |
|
800 |
sub size_allocate { |
801 |
my ($self, $x, $y, $w, $h) = @_; |
802 |
|
803 |
$self->_size_allocate ($x, $y, $w, $h); |
804 |
|
805 |
($h, $w) = ($w, $h); |
806 |
|
807 |
my $children = $self->{children}; |
808 |
|
809 |
my @h = map +($_->size_request)[0], @$children; |
810 |
|
811 |
my $req_h = List::Util::sum @h; |
812 |
|
813 |
if ($req_h > $h) { |
814 |
# ah well, not enough space |
815 |
$_ *= $h / $req_h for @h; |
816 |
} else { |
817 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
818 |
$exp ||= 1; |
819 |
|
820 |
for (0 .. $#$children) { |
821 |
my $child = $children->[$_]; |
822 |
|
823 |
my $alloc_h = $h[$_]; |
824 |
$alloc_h += ($h - $req_h) * $child->{expand} / $exp; |
825 |
$h[$_] = $alloc_h; |
826 |
} |
827 |
} |
828 |
|
829 |
my $y = 0; |
830 |
for (0 .. $#$children) { |
831 |
my $child = $children->[$_]; |
832 |
my $h = $h[$_]; |
833 |
$child->size_allocate ($y, 0, $h, $w); |
834 |
|
835 |
$y += $h; |
836 |
} |
837 |
} |
838 |
|
839 |
############################################################################# |
840 |
|
841 |
package CFClient::UI::VBox; |
842 |
|
843 |
# TODO: wrap into common Box base class |
844 |
|
845 |
our @ISA = CFClient::UI::Container::; |
846 |
|
847 |
sub size_request { |
848 |
my ($self) = @_; |
849 |
|
850 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
851 |
|
852 |
( |
853 |
(List::Util::max map $_->[0], @alloc), |
854 |
(List::Util::sum map $_->[1], @alloc), |
855 |
) |
856 |
} |
857 |
|
858 |
sub size_allocate { |
859 |
my ($self, $x, $y, $w, $h) = @_; |
860 |
|
861 |
$self->_size_allocate ($x, $y, $w, $h); |
862 |
|
863 |
my $children = $self->{children}; |
864 |
|
865 |
my @h = map +($_->size_request)[1], @$children; |
866 |
|
867 |
my $req_h = List::Util::sum @h; |
868 |
|
869 |
if ($req_h > $h) { |
870 |
# ah well, not enough space |
871 |
$_ *= $h / $req_h for @h; |
872 |
} else { |
873 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
874 |
$exp ||= 1; |
875 |
|
876 |
for (0 .. $#$children) { |
877 |
my $child = $children->[$_]; |
878 |
|
879 |
$h[$_] += ($h - $req_h) * $child->{expand} / $exp; |
880 |
} |
881 |
} |
882 |
|
883 |
my $y = 0; |
884 |
for (0 .. $#$children) { |
885 |
my $child = $children->[$_]; |
886 |
my $h = $h[$_]; |
887 |
$child->size_allocate (0, $y, $w, $h); |
888 |
|
889 |
$y += $h; |
890 |
} |
891 |
} |
892 |
|
893 |
############################################################################# |
894 |
|
895 |
package CFClient::UI::Label; |
896 |
|
897 |
our @ISA = CFClient::UI::Base::; |
898 |
|
899 |
use SDL::OpenGL; |
900 |
|
901 |
sub new { |
902 |
my ($class, %arg) = @_; |
903 |
|
904 |
my $self = $class->SUPER::new ( |
905 |
fg => [1, 1, 1], |
906 |
height => $::FONTSIZE, |
907 |
text => "", |
908 |
align => -1, |
909 |
padding => 2, |
910 |
layout => new CFClient::Layout, |
911 |
%arg |
912 |
); |
913 |
|
914 |
$self->set_text ($self->{text}); |
915 |
|
916 |
$self |
917 |
} |
918 |
|
919 |
sub escape_text { |
920 |
local $_ = $_[1]; |
921 |
|
922 |
s/&/&/g; |
923 |
s/>/>/g; |
924 |
s/</</g; |
925 |
|
926 |
$_[1] |
927 |
} |
928 |
|
929 |
sub set_text { |
930 |
my ($self, $text) = @_; |
931 |
|
932 |
$self->{text} = $text; |
933 |
$self->{layout}->set_markup ($text); |
934 |
|
935 |
delete $self->{texture}; |
936 |
# $self->{w} = $self->{h} = -1; |
937 |
$self->update; |
938 |
} |
939 |
|
940 |
sub get_text { |
941 |
my ($self, $text) = @_; |
942 |
|
943 |
$self->{text} |
944 |
} |
945 |
|
946 |
sub size_request { |
947 |
my ($self) = @_; |
948 |
|
949 |
$self->{layout}->set_width; |
950 |
$self->{layout}->set_height ($self->{height}); |
951 |
my ($w, $h) = $self->{layout}->size; |
952 |
|
953 |
( |
954 |
$w + $self->{padding} * 2, |
955 |
$h + $self->{padding} * 2, |
956 |
) |
957 |
} |
958 |
|
959 |
sub size_allocate { |
960 |
my ($self, $x, $y, $w, $h) = @_; |
961 |
|
962 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
963 |
|
964 |
delete $self->{texture}; |
965 |
} |
966 |
|
967 |
sub update { |
968 |
my ($self) = @_; |
969 |
|
970 |
delete $self->{texture}; |
971 |
$self->SUPER::update; |
972 |
} |
973 |
|
974 |
sub _draw { |
975 |
my ($self) = @_; |
976 |
|
977 |
my $tex = $self->{texture} ||= do { |
978 |
$self->{layout}->set_width ($self->{w}); |
979 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); |
980 |
new_from_layout CFClient::Texture $self->{layout} |
981 |
}; |
982 |
|
983 |
glEnable GL_BLEND; |
984 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
985 |
glEnable GL_TEXTURE_2D; |
986 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
987 |
|
988 |
glColor @{$self->{fg}}; |
989 |
|
990 |
my $x = |
991 |
$self->{align} < 0 ? $self->{padding} |
992 |
: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} |
993 |
: ($self->{w} - $tex->{w}) * 0.5; |
994 |
|
995 |
glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0; |
996 |
$tex->draw_quad (0, 0); |
997 |
|
998 |
glDisable GL_TEXTURE_2D; |
999 |
glDisable GL_BLEND; |
1000 |
} |
1001 |
|
1002 |
############################################################################# |
1003 |
|
1004 |
package CFClient::UI::Entry; |
1005 |
|
1006 |
our @ISA = CFClient::UI::Label::; |
1007 |
|
1008 |
use SDL; |
1009 |
use SDL::OpenGL; |
1010 |
|
1011 |
sub new { |
1012 |
my $class = shift; |
1013 |
|
1014 |
$class->SUPER::new ( |
1015 |
fg => [1, 1, 1], |
1016 |
bg => [0, 0, 0, 0.2], |
1017 |
active_bg => [1, 1, 1, 0.5], |
1018 |
active_fg => [0, 0, 0], |
1019 |
can_hover => 1, |
1020 |
can_focus => 1, |
1021 |
@_ |
1022 |
) |
1023 |
} |
1024 |
|
1025 |
sub _set_text { |
1026 |
my ($self, $text) = @_; |
1027 |
|
1028 |
$self->{last_activity} = $::NOW; |
1029 |
|
1030 |
$self->{text} = $text; |
1031 |
$self->{layout}->set_width ($self->{w}); |
1032 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); |
1033 |
|
1034 |
$text =~ s/./*/g if $self->{hidden}; |
1035 |
|
1036 |
$self->{layout}->set_markup ($self->escape_text ($text) . " "); |
1037 |
|
1038 |
$text = substr $text, 0, $self->{cursor}; |
1039 |
utf8::encode $text; |
1040 |
|
1041 |
@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); |
1042 |
} |
1043 |
|
1044 |
sub size_request { |
1045 |
my ($self) = @_; |
1046 |
|
1047 |
my ($w, $h) = $self->SUPER::size_request; |
1048 |
|
1049 |
($w + 1, $h) # add 1 for cursor |
1050 |
} |
1051 |
|
1052 |
sub size_allocate { |
1053 |
my ($self, $x, $y, $w, $h) = @_; |
1054 |
|
1055 |
$self->SUPER::size_allocate ($x, $y, $w, $h); |
1056 |
|
1057 |
$self->_set_text ($self->{text}); |
1058 |
} |
1059 |
|
1060 |
sub set_text { |
1061 |
my ($self, $text) = @_; |
1062 |
|
1063 |
$self->{cursor} = length $text; |
1064 |
$self->_set_text ($text); |
1065 |
$self->update; |
1066 |
} |
1067 |
|
1068 |
sub key_down { |
1069 |
my ($self, $ev) = @_; |
1070 |
|
1071 |
my $mod = $ev->key_mod; |
1072 |
my $sym = $ev->key_sym; |
1073 |
|
1074 |
my $uni = $ev->key_unicode; |
1075 |
|
1076 |
my $text = $self->get_text; |
1077 |
|
1078 |
if ($sym == SDLK_BACKSPACE) { |
1079 |
substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; |
1080 |
} elsif ($sym == SDLK_DELETE) { |
1081 |
substr $text, $self->{cursor}, 1, ""; |
1082 |
} elsif ($sym == SDLK_LEFT) { |
1083 |
--$self->{cursor} if $self->{cursor}; |
1084 |
} elsif ($sym == SDLK_RIGHT) { |
1085 |
++$self->{cursor} if $self->{cursor} < length $self->{text}; |
1086 |
} elsif ($sym == SDLK_HOME) { |
1087 |
$self->{cursor} = 0; |
1088 |
} elsif ($sym == SDLK_END) { |
1089 |
$self->{cursor} = length $text; |
1090 |
} elsif ($uni) { |
1091 |
substr $text, $self->{cursor}++, 0, chr $uni; |
1092 |
} |
1093 |
|
1094 |
$self->_set_text ($text); |
1095 |
$self->update; |
1096 |
} |
1097 |
|
1098 |
sub focus_in { |
1099 |
my ($self) = @_; |
1100 |
|
1101 |
$self->{last_activity} = $::NOW; |
1102 |
|
1103 |
$self->SUPER::focus_in; |
1104 |
} |
1105 |
|
1106 |
sub button_down { |
1107 |
my ($self, $ev, $x, $y) = @_; |
1108 |
|
1109 |
$self->SUPER::button_down ($ev, $x, $y); |
1110 |
|
1111 |
my $idx = $self->{layout}->xy_to_index ($x, $y); |
1112 |
|
1113 |
# byte-index to char-index |
1114 |
my $text = $self->{text}; |
1115 |
utf8::encode $text; |
1116 |
$self->{cursor} = length substr $text, 0, $idx; |
1117 |
|
1118 |
$self->_set_text ($self->{text}); |
1119 |
$self->update; |
1120 |
} |
1121 |
|
1122 |
sub mouse_motion { |
1123 |
my ($self, $ev, $x, $y) = @_; |
1124 |
# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
1125 |
} |
1126 |
|
1127 |
sub _draw { |
1128 |
my ($self) = @_; |
1129 |
|
1130 |
local $self->{fg} = $self->{fg}; |
1131 |
|
1132 |
if ($FOCUS == $self) { |
1133 |
glColor @{$self->{active_bg}}; |
1134 |
$self->{fg} = $self->{active_fg}; |
1135 |
} else { |
1136 |
glColor @{$self->{bg}}; |
1137 |
} |
1138 |
|
1139 |
glEnable GL_BLEND; |
1140 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1141 |
glBegin GL_QUADS; |
1142 |
glVertex 0 , 0; |
1143 |
glVertex 0 , $self->{h}; |
1144 |
glVertex $self->{w}, $self->{h}; |
1145 |
glVertex $self->{w}, 0; |
1146 |
glEnd; |
1147 |
glDisable GL_BLEND; |
1148 |
|
1149 |
$self->SUPER::_draw; |
1150 |
|
1151 |
#TODO: force update every cursor change :( |
1152 |
if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { |
1153 |
glColor @{$self->{fg}}; |
1154 |
glBegin GL_LINES; |
1155 |
glVertex $self->{cur_x}, $self->{cur_y}; |
1156 |
glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; |
1157 |
glEnd; |
1158 |
} |
1159 |
} |
1160 |
|
1161 |
############################################################################# |
1162 |
|
1163 |
package CFClient::UI::Button; |
1164 |
|
1165 |
our @ISA = CFClient::UI::Label::; |
1166 |
|
1167 |
use SDL; |
1168 |
use SDL::OpenGL; |
1169 |
|
1170 |
my @tex = |
1171 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1172 |
qw(b1_button_active.png); |
1173 |
|
1174 |
sub new { |
1175 |
my $class = shift; |
1176 |
|
1177 |
$class->SUPER::new ( |
1178 |
padding => 4, |
1179 |
fg => [1, 1, 1], |
1180 |
bg => [1, 1, 1, 0.2], |
1181 |
active_fg => [1, 1, 0], |
1182 |
can_hover => 1, |
1183 |
@_ |
1184 |
) |
1185 |
} |
1186 |
|
1187 |
sub button_up { |
1188 |
my ($self, $ev, $x, $y) = @_; |
1189 |
|
1190 |
if ($x >= 0 && $x < $self->{w} |
1191 |
&& $y >= 0 && $y < $self->{h}) { |
1192 |
$self->emit ("activate"); |
1193 |
} |
1194 |
} |
1195 |
|
1196 |
sub _draw { |
1197 |
my ($self) = @_; |
1198 |
|
1199 |
local $self->{fg} = $self->{fg}; |
1200 |
my $tex = $tex[0]; |
1201 |
|
1202 |
glEnable GL_BLEND; |
1203 |
glEnable GL_TEXTURE_2D; |
1204 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1205 |
|
1206 |
if ($GRAB == $self) { |
1207 |
$self->{fg} = $self->{active_fg}; |
1208 |
} |
1209 |
|
1210 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
1211 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1212 |
|
1213 |
$tex->draw_quad (0, 0, $self->{w}, $self->{h}); |
1214 |
|
1215 |
glDisable GL_TEXTURE_2D; |
1216 |
glDisable GL_BLEND; |
1217 |
|
1218 |
$self->SUPER::_draw; |
1219 |
} |
1220 |
|
1221 |
############################################################################# |
1222 |
|
1223 |
package CFClient::UI::CheckBox; |
1224 |
|
1225 |
our @ISA = CFClient::UI::DrawBG::; |
1226 |
|
1227 |
use SDL; |
1228 |
use SDL::OpenGL; |
1229 |
|
1230 |
sub new { |
1231 |
my $class = shift; |
1232 |
|
1233 |
$class->SUPER::new ( |
1234 |
padding => 2, |
1235 |
fg => [1, 1, 1], |
1236 |
active_fg => [1, 1, 0], |
1237 |
state => 0, |
1238 |
can_hover => 1, |
1239 |
@_ |
1240 |
) |
1241 |
} |
1242 |
|
1243 |
sub size_request { |
1244 |
my ($self) = @_; |
1245 |
|
1246 |
($self->{padding} * 2 + 6) x 2 |
1247 |
} |
1248 |
|
1249 |
sub size_allocate { |
1250 |
my ($self, $x, $y, $w, $h) = @_; |
1251 |
|
1252 |
$self->_size_allocate ($x, $y, $w, $h); |
1253 |
} |
1254 |
|
1255 |
sub button_down { |
1256 |
my ($self, $ev, $x, $y) = @_; |
1257 |
|
1258 |
if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} |
1259 |
&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { |
1260 |
$self->{state} = !$self->{state}; |
1261 |
$self->emit (changed => $self->{state}); |
1262 |
} |
1263 |
} |
1264 |
|
1265 |
sub _draw { |
1266 |
my ($self) = @_; |
1267 |
|
1268 |
$self->SUPER::_draw; |
1269 |
|
1270 |
glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; |
1271 |
|
1272 |
my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; |
1273 |
|
1274 |
glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; |
1275 |
|
1276 |
glBegin GL_LINE_LOOP; |
1277 |
glVertex 0 , 0; |
1278 |
glVertex 0 , $s; |
1279 |
glVertex $s, $s; |
1280 |
glVertex $s, 0; |
1281 |
glEnd; |
1282 |
|
1283 |
if ($self->{state}) { |
1284 |
glBegin GL_LINES; |
1285 |
glVertex 0 , 0; |
1286 |
glVertex $s, $s; |
1287 |
glVertex $s, 0; |
1288 |
glVertex 0 , $s; |
1289 |
glEnd; |
1290 |
} |
1291 |
} |
1292 |
|
1293 |
############################################################################# |
1294 |
|
1295 |
package CFClient::UI::Slider; |
1296 |
|
1297 |
use strict; |
1298 |
|
1299 |
use SDL::OpenGL; |
1300 |
|
1301 |
our @ISA = CFClient::UI::DrawBG::; |
1302 |
|
1303 |
sub new { |
1304 |
my $class = shift; |
1305 |
|
1306 |
# range [value, low, high, page] |
1307 |
|
1308 |
# TODO: 0-width page |
1309 |
# TODO: req_w/h are wrong with vertical |
1310 |
# TODO: calculations are off |
1311 |
my $self = $class->SUPER::new ( |
1312 |
fg => [1, 1, 1], |
1313 |
active_fg => [0, 0, 0], |
1314 |
range => [0, 0, 100, 10], |
1315 |
req_w => 40, |
1316 |
req_h => 13, |
1317 |
vertical => 0, |
1318 |
can_hover => 1, |
1319 |
@_ |
1320 |
); |
1321 |
|
1322 |
$self |
1323 |
} |
1324 |
|
1325 |
sub size_request { |
1326 |
my ($self) = @_; |
1327 |
|
1328 |
my $w = $self->{req_w}; |
1329 |
my $h = $self->{req_h}; |
1330 |
|
1331 |
$self->{vertical} ? ($h, $w) : ($w, $h) |
1332 |
} |
1333 |
|
1334 |
sub button_down { |
1335 |
my ($self, $ev, $x, $y) = @_; |
1336 |
|
1337 |
$self->SUPER::button_down ($ev, $x, $y); |
1338 |
$self->mouse_motion ($ev, $x, $y); |
1339 |
} |
1340 |
|
1341 |
sub mouse_motion { |
1342 |
my ($self, $ev, $x, $y) = @_; |
1343 |
|
1344 |
if ($GRAB == $self) { |
1345 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1346 |
|
1347 |
my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); |
1348 |
|
1349 |
$x = $x * ($hi - $lo) / $w + $lo; |
1350 |
$x = $lo if $x < $lo; |
1351 |
$x = $hi - $page if $x > $hi - $page; |
1352 |
$self->{range}[0] = $x; |
1353 |
|
1354 |
$self->emit (changed => $x); |
1355 |
$self->update; |
1356 |
} |
1357 |
} |
1358 |
|
1359 |
sub _draw { |
1360 |
my ($self) = @_; |
1361 |
|
1362 |
$self->SUPER::_draw (); |
1363 |
|
1364 |
my ($w, $h) = @$self{qw(w h)}; |
1365 |
|
1366 |
if ($self->{vertical}) { |
1367 |
# draw a vertical slider like a rotated horizontal slider |
1368 |
|
1369 |
glRotate 90, 0, 0, 1; |
1370 |
glTranslate 0, -$self->{w}, 0; |
1371 |
|
1372 |
($w, $h) = ($h, $w); |
1373 |
} |
1374 |
|
1375 |
my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; |
1376 |
my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; |
1377 |
|
1378 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1379 |
|
1380 |
$page = int $page * $w / ($hi - $lo); |
1381 |
$value = int +($value - $lo) * $w / ($hi - $lo); |
1382 |
|
1383 |
$w -= $page; |
1384 |
$page &= ~1; |
1385 |
glTranslate $page * 0.5, 0, 0; |
1386 |
$page ||= 2; |
1387 |
|
1388 |
glColor @$fg; |
1389 |
glBegin GL_LINES; |
1390 |
glVertex 0, 0; glVertex 0, $h; |
1391 |
glVertex $w - 1, 0; glVertex $w - 1, $h; |
1392 |
glVertex 0, $h * 0.5; glVertex $w, $h * 0.5; |
1393 |
glEnd; |
1394 |
|
1395 |
my $knob_a = $value - $page * 0.5; |
1396 |
my $knob_b = $value + $page * 0.5; |
1397 |
|
1398 |
glBegin GL_QUADS; |
1399 |
glColor @$fg; |
1400 |
glVertex $knob_a, 0; |
1401 |
glVertex $knob_a, $h; |
1402 |
glVertex $knob_b, $h; |
1403 |
glVertex $knob_b, 0; |
1404 |
|
1405 |
if ($knob_a < $knob_b - 2) { |
1406 |
glColor @$bg; |
1407 |
glVertex $knob_a + 1, 1; |
1408 |
glVertex $knob_a + 1, $h - 1; |
1409 |
glVertex $knob_b - 1, $h - 1; |
1410 |
glVertex $knob_b - 1, 1; |
1411 |
} |
1412 |
glEnd; |
1413 |
} |
1414 |
|
1415 |
############################################################################# |
1416 |
|
1417 |
package CFClient::UI::TextView; |
1418 |
|
1419 |
our @ISA = CFClient::UI::HBox::; |
1420 |
|
1421 |
use SDL::OpenGL; |
1422 |
|
1423 |
sub new { |
1424 |
my $class = shift; |
1425 |
|
1426 |
my $self = $class->SUPER::new ( |
1427 |
par => [], |
1428 |
@_, |
1429 |
children => [ |
1430 |
(new CFClient::UI::Empty expand => 1), |
1431 |
(new CFClient::UI::Slider vertical => 1), |
1432 |
], |
1433 |
); |
1434 |
|
1435 |
$self |
1436 |
} |
1437 |
|
1438 |
sub add_paragraph { |
1439 |
my ($self, $color, $text) = @_; |
1440 |
|
1441 |
push @{$self->{par}}, [$color, $text]; |
1442 |
my $count = scalar @{$self->{par}}; |
1443 |
$self->{children}[1]{range} = [$count - 1, 0, $count, 1]; |
1444 |
$self->{children}[1]->update; |
1445 |
} |
1446 |
|
1447 |
sub _draw { |
1448 |
my ($self) = @_; |
1449 |
|
1450 |
my $par = $self->{par}; |
1451 |
|
1452 |
my $bottom = (scalar @$par) - 1; |
1453 |
|
1454 |
my $w = $self->{children}[0]{w}; |
1455 |
my $y = $self->{h}; |
1456 |
|
1457 |
glEnable GL_BLEND; |
1458 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1459 |
glEnable GL_TEXTURE_2D; |
1460 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
1461 |
|
1462 |
# TODO: everything! |
1463 |
while ($y > 0 && $bottom >= 0) { |
1464 |
my $par = $par->[$bottom--]; |
1465 |
|
1466 |
my $layout = new CFClient::Layout; |
1467 |
|
1468 |
$layout->set_height ($::FONTSIZE); |
1469 |
$layout->set_width ($w); |
1470 |
$layout->set_text ($par->[1]); |
1471 |
my $tex = new_from_layout CFClient::Texture $layout; |
1472 |
$y -= $tex->{h}; |
1473 |
|
1474 |
glColor @{ $par->[0] }; |
1475 |
$tex->draw_quad (0, $y); |
1476 |
} |
1477 |
|
1478 |
glDisable GL_TEXTURE_2D; |
1479 |
glDisable GL_BLEND; |
1480 |
} |
1481 |
|
1482 |
############################################################################# |
1483 |
|
1484 |
package CFClient::UI::MapWidget; |
1485 |
|
1486 |
use strict; |
1487 |
|
1488 |
use List::Util qw(min max); |
1489 |
|
1490 |
use SDL; |
1491 |
use SDL::OpenGL; |
1492 |
|
1493 |
our @ISA = CFClient::UI::Base::; |
1494 |
|
1495 |
sub new { |
1496 |
my $class = shift; |
1497 |
|
1498 |
$class->SUPER::new ( |
1499 |
z => -1, |
1500 |
can_focus => 1, |
1501 |
list => (glGenLists 1), |
1502 |
@_ |
1503 |
) |
1504 |
} |
1505 |
|
1506 |
sub key_down { |
1507 |
print "MAPKEYDOWN\n"; |
1508 |
} |
1509 |
|
1510 |
sub key_up { |
1511 |
} |
1512 |
|
1513 |
sub size_request { |
1514 |
( |
1515 |
1 + 32 * int $::WIDTH / 32, |
1516 |
1 + 32 * int $::HEIGHT / 32, |
1517 |
) |
1518 |
} |
1519 |
|
1520 |
sub update { |
1521 |
my ($self) = @_; |
1522 |
|
1523 |
$self->{need_update} = 1; |
1524 |
$self->SUPER::update; |
1525 |
} |
1526 |
|
1527 |
sub draw { |
1528 |
my ($self) = @_; |
1529 |
|
1530 |
$self->{need_update}++;#d# |
1531 |
if (delete $self->{need_update}) { |
1532 |
glNewList $self->{list}, GL_COMPILE; |
1533 |
|
1534 |
my $sw = int $::WIDTH / 32; |
1535 |
my $sh = int $::HEIGHT / 32; |
1536 |
|
1537 |
if ($::MAP) { |
1538 |
my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh); |
1539 |
|
1540 |
if ($::CFG->{fow_enable}) { |
1541 |
if ($::CFG->{fow_smooth}) { # smooth fog of war |
1542 |
glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER; |
1543 |
glConvolutionFilter2D |
1544 |
GL_CONVOLUTION_2D, |
1545 |
GL_ALPHA, |
1546 |
3, 3, |
1547 |
GL_ALPHA, GL_FLOAT, |
1548 |
pack "f*", |
1549 |
0.1, 0.1, 0.1, |
1550 |
0.1, 0.2, 0.1, |
1551 |
0.1, 0.1, 0.1, |
1552 |
; |
1553 |
glEnable GL_CONVOLUTION_2D; |
1554 |
} |
1555 |
|
1556 |
my $tex = new CFClient::Texture |
1557 |
w => $w, |
1558 |
h => $h, |
1559 |
data => $data, |
1560 |
internalformat => GL_ALPHA, |
1561 |
format => GL_ALPHA; |
1562 |
|
1563 |
glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth}; |
1564 |
|
1565 |
glEnable GL_BLEND; |
1566 |
glEnable GL_TEXTURE_2D; |
1567 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
1568 |
|
1569 |
glColor +($::CFG->{fow_intensity}) x 3, 1; |
1570 |
$tex->draw_quad (0, 0, $w * 32, $h * 32); |
1571 |
|
1572 |
glDisable GL_TEXTURE_2D; |
1573 |
glDisable GL_BLEND; |
1574 |
} |
1575 |
} |
1576 |
|
1577 |
glEndList; |
1578 |
} |
1579 |
|
1580 |
glCallList $self->{list}; |
1581 |
|
1582 |
if ($FOCUS != $self) { |
1583 |
glColor 64/255, 64/255, 64/255; |
1584 |
glLogicOp GL_AND; |
1585 |
glEnable GL_COLOR_LOGIC_OP; |
1586 |
glBegin GL_QUADS; |
1587 |
glVertex 0, 0; |
1588 |
glVertex 0, $::HEIGHT; |
1589 |
glVertex $::WIDTH, $::HEIGHT; |
1590 |
glVertex $::WIDTH, 0; |
1591 |
glEnd; |
1592 |
glDisable GL_COLOR_LOGIC_OP; |
1593 |
} |
1594 |
} |
1595 |
|
1596 |
my %DIR = ( |
1597 |
SDLK_KP8, [1, "north"], |
1598 |
SDLK_KP9, [2, "northeast"], |
1599 |
SDLK_KP6, [3, "east"], |
1600 |
SDLK_KP3, [4, "southeast"], |
1601 |
SDLK_KP2, [5, "south"], |
1602 |
SDLK_KP1, [6, "southwest"], |
1603 |
SDLK_KP4, [7, "west"], |
1604 |
SDLK_KP7, [8, "northwest"], |
1605 |
|
1606 |
SDLK_UP, [1, "north"], |
1607 |
SDLK_RIGHT, [3, "east"], |
1608 |
SDLK_DOWN, [5, "south"], |
1609 |
SDLK_LEFT, [7, "west"], |
1610 |
); |
1611 |
|
1612 |
sub key_down { |
1613 |
my ($self, $ev) = @_; |
1614 |
|
1615 |
my $mod = $ev->key_mod; |
1616 |
my $sym = $ev->key_sym; |
1617 |
|
1618 |
if ($sym == SDLK_KP5) { |
1619 |
$::CONN->user_send ("command stay fire"); |
1620 |
} elsif ($sym == SDLK_a) { |
1621 |
$::CONN->user_send ("command apply"); |
1622 |
} elsif (exists $DIR{$sym}) { |
1623 |
if ($mod & KMOD_SHIFT) { |
1624 |
$self->{shft}++; |
1625 |
$::CONN->user_send ("command fire $DIR{$sym}[0]"); |
1626 |
} elsif ($mod & KMOD_CTRL) { |
1627 |
$self->{ctrl}++; |
1628 |
$::CONN->user_send ("command run $DIR{$sym}[0]"); |
1629 |
} else { |
1630 |
$::CONN->user_send ("command $DIR{$sym}[1]"); |
1631 |
} |
1632 |
} |
1633 |
} |
1634 |
|
1635 |
sub key_up { |
1636 |
my ($self, $ev) = @_; |
1637 |
|
1638 |
my $mod = $ev->key_mod; |
1639 |
my $sym = $ev->key_sym; |
1640 |
|
1641 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
1642 |
$::CONN->user_send ("command fire_stop"); |
1643 |
} |
1644 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
1645 |
$::CONN->user_send ("command run_stop"); |
1646 |
} |
1647 |
} |
1648 |
|
1649 |
############################################################################# |
1650 |
|
1651 |
package CFClient::UI::Animator; |
1652 |
|
1653 |
use SDL::OpenGL; |
1654 |
|
1655 |
our @ISA = CFClient::UI::Bin::; |
1656 |
|
1657 |
sub moveto { |
1658 |
my ($self, $x, $y) = @_; |
1659 |
|
1660 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
1661 |
$self->{speed} = 0.001; |
1662 |
$self->{time} = 1; |
1663 |
|
1664 |
::animation_start $self; |
1665 |
} |
1666 |
|
1667 |
sub animate { |
1668 |
my ($self, $interval) = @_; |
1669 |
|
1670 |
$self->{time} -= $interval * $self->{speed}; |
1671 |
if ($self->{time} <= 0) { |
1672 |
$self->{time} = 0; |
1673 |
::animation_stop $self; |
1674 |
} |
1675 |
|
1676 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
1677 |
|
1678 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
1679 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
1680 |
} |
1681 |
|
1682 |
sub _draw { |
1683 |
my ($self) = @_; |
1684 |
|
1685 |
glPushMatrix; |
1686 |
glRotate $self->{time} * 1000, 0, 1, 0; |
1687 |
$self->{children}[0]->draw; |
1688 |
glPopMatrix; |
1689 |
} |
1690 |
|
1691 |
############################################################################# |
1692 |
|
1693 |
package CFClient::UI::Flopper; |
1694 |
|
1695 |
our @ISA = CFClient::UI::Button::; |
1696 |
|
1697 |
sub new { |
1698 |
my $class = shift; |
1699 |
|
1700 |
my $self = $class->SUPER::new ( |
1701 |
state => 0, |
1702 |
connect_activate => \&toggle_flopper, |
1703 |
@_ |
1704 |
); |
1705 |
|
1706 |
if ($self->{state}) { |
1707 |
$self->{state} = 0; |
1708 |
$self->toggle_flopper; |
1709 |
} |
1710 |
|
1711 |
$self |
1712 |
} |
1713 |
|
1714 |
sub toggle_flopper { |
1715 |
my ($self) = @_; |
1716 |
|
1717 |
# TODO: use animation |
1718 |
if ($self->{state} = !$self->{state}) { |
1719 |
$CFClient::UI::TOPLEVEL->add ($self->{other}); |
1720 |
$self->{other}->move ( |
1721 |
($::WIDTH - $self->{other}{w}) * 0.5, |
1722 |
($::HEIGHT - $self->{other}{h}) * 0.5, |
1723 |
); |
1724 |
} else { |
1725 |
$CFClient::UI::TOPLEVEL->remove ($self->{other}); |
1726 |
} |
1727 |
} |
1728 |
|
1729 |
############################################################################# |
1730 |
|
1731 |
package CFClient::UI::Toplevel; |
1732 |
|
1733 |
our @ISA = CFClient::UI::Container::; |
1734 |
|
1735 |
sub size_request { |
1736 |
($::WIDTH, $::HEIGHT) |
1737 |
} |
1738 |
|
1739 |
sub size_allocate { |
1740 |
my ($self, $x, $y, $w, $h) = @_; |
1741 |
|
1742 |
$self->_size_allocate ($x, $y, $w, $h); |
1743 |
|
1744 |
$_->size_allocate ($_->{x}, $_->{y}, $_->size_request) |
1745 |
for @{$self->{children}}; |
1746 |
} |
1747 |
|
1748 |
sub translate { |
1749 |
my ($self, $x, $y) = @_; |
1750 |
|
1751 |
($x, $y) |
1752 |
} |
1753 |
|
1754 |
sub update { |
1755 |
my ($self) = @_; |
1756 |
|
1757 |
$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); |
1758 |
::refresh (); |
1759 |
} |
1760 |
|
1761 |
sub add { |
1762 |
my ($self, $widget) = @_; |
1763 |
|
1764 |
$self->SUPER::add ($widget); |
1765 |
|
1766 |
$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); |
1767 |
} |
1768 |
|
1769 |
sub draw { |
1770 |
my ($self) = @_; |
1771 |
|
1772 |
$self->_draw; |
1773 |
} |
1774 |
|
1775 |
############################################################################# |
1776 |
|
1777 |
package CFClient::UI; |
1778 |
|
1779 |
$TOPLEVEL = new CFClient::UI::Toplevel; |
1780 |
|
1781 |
1 |
1782 |
|