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->{x}, $ev->{y}); |
27 |
|
28 |
if (!$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->{x}, $ev->{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->{x}, $ev->{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 CFClient::OpenGL; |
93 |
|
94 |
sub new { |
95 |
my $class = shift; |
96 |
|
97 |
my $self = bless { |
98 |
x => 0, |
99 |
y => 0, |
100 |
z => 0, |
101 |
@_ |
102 |
}, $class; |
103 |
|
104 |
for (keys %$self) { |
105 |
if (/^connect_(.*)$/) { |
106 |
$self->connect ($1 => delete $self->{$_}); |
107 |
} |
108 |
} |
109 |
|
110 |
$self |
111 |
} |
112 |
|
113 |
sub show { |
114 |
my ($self) = @_; |
115 |
|
116 |
return if $self->{parent}; |
117 |
|
118 |
$CFClient::UI::ROOT->add ($self); |
119 |
} |
120 |
|
121 |
sub hide { |
122 |
my ($self) = @_; |
123 |
|
124 |
return unless $self->{parent}; |
125 |
|
126 |
$self->{parent}->remove ($self); |
127 |
} |
128 |
|
129 |
sub move { |
130 |
my ($self, $x, $y, $z) = @_; |
131 |
|
132 |
$self->{x} = int $x; |
133 |
$self->{y} = int $y; |
134 |
$self->{z} = $z if defined $z; |
135 |
|
136 |
$self->update; |
137 |
} |
138 |
|
139 |
sub needs_redraw { |
140 |
0 |
141 |
} |
142 |
|
143 |
sub size_request { |
144 |
require Carp; |
145 |
Carp::confess "size_request is abtract"; |
146 |
} |
147 |
|
148 |
sub configure { |
149 |
my ($self, $x, $y, $w, $h) = @_; |
150 |
|
151 |
$self->{x} = $x; |
152 |
$self->{y} = $y; |
153 |
|
154 |
if ($self->{aspect}) { |
155 |
$w = List::Util::min $w, int $h * $self->{aspect}; |
156 |
$h = List::Util::min $h, int $w / $self->{aspect}; |
157 |
} |
158 |
|
159 |
return unless $self->{w} != $w || $self->{h} != $h; |
160 |
|
161 |
$self->{w} = $w; |
162 |
$self->{h} = $h; |
163 |
|
164 |
$self->size_allocate ($w, $h); |
165 |
$self->update; |
166 |
} |
167 |
|
168 |
sub size_allocate { |
169 |
# nothing to be done |
170 |
} |
171 |
|
172 |
# return top left coordinates |
173 |
sub _topleft { |
174 |
my ($self, $x, $y) = @_; |
175 |
|
176 |
$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); |
177 |
} |
178 |
|
179 |
# translate global coordinates to local coordinate system |
180 |
sub coord2local { |
181 |
my ($self, $x, $y) = @_; |
182 |
|
183 |
my ($X, $Y) = $self->_topleft; |
184 |
($x - $X, $y - $Y) |
185 |
} |
186 |
|
187 |
# translate local coordinates to global coordinate system |
188 |
sub coord2global { |
189 |
my ($self, $x, $y) = @_; |
190 |
|
191 |
my ($X, $Y) = $self->_topleft; |
192 |
($x + $X, $y + $Y) |
193 |
} |
194 |
|
195 |
sub focus_in { |
196 |
my ($self) = @_; |
197 |
|
198 |
return if $FOCUS == $self; |
199 |
return unless $self->{can_focus}; |
200 |
|
201 |
my $focus = $FOCUS; $FOCUS = $self; |
202 |
|
203 |
$self->emit (focus_in => $focus); |
204 |
|
205 |
$focus->update if $focus; |
206 |
$FOCUS->update; |
207 |
} |
208 |
|
209 |
sub focus_out { |
210 |
my ($self) = @_; |
211 |
|
212 |
return unless $FOCUS == $self; |
213 |
|
214 |
my $focus = $FOCUS; undef $FOCUS; |
215 |
|
216 |
$self->emit (focus_out => $focus); |
217 |
|
218 |
$focus->update if $focus; #? |
219 |
} |
220 |
|
221 |
sub mouse_motion { } |
222 |
sub button_up { } |
223 |
sub key_down { } |
224 |
sub key_up { } |
225 |
|
226 |
sub button_down { |
227 |
my ($self, $ev, $x, $y) = @_; |
228 |
|
229 |
$self->focus_in; |
230 |
} |
231 |
|
232 |
sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
233 |
sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
234 |
sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
235 |
sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
236 |
sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
237 |
|
238 |
sub draw { |
239 |
my ($self) = @_; |
240 |
|
241 |
return unless $self->{h} && $self->{w}; |
242 |
|
243 |
glPushMatrix; |
244 |
glTranslate $self->{x}, $self->{y}, 0; |
245 |
$self->_draw; |
246 |
glPopMatrix; |
247 |
|
248 |
if ($self == $HOVER && $self->{can_hover}) { |
249 |
my ($x, $y) = @$self{qw(x y)}; |
250 |
|
251 |
glColor 1, 0.8, 0.5, 0.2; |
252 |
glEnable GL_BLEND; |
253 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
254 |
glBegin GL_QUADS; |
255 |
glVertex $x , $y; |
256 |
glVertex $x + $self->{w}, $y; |
257 |
glVertex $x + $self->{w}, $y + $self->{h}; |
258 |
glVertex $x , $y + $self->{h}; |
259 |
glEnd; |
260 |
glDisable GL_BLEND; |
261 |
} |
262 |
} |
263 |
|
264 |
sub _draw { |
265 |
my ($self) = @_; |
266 |
|
267 |
warn "no draw defined for $self\n"; |
268 |
} |
269 |
|
270 |
sub find_widget { |
271 |
my ($self, $x, $y) = @_; |
272 |
|
273 |
return $self |
274 |
if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
275 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
276 |
|
277 |
() |
278 |
} |
279 |
|
280 |
sub set_parent { |
281 |
my ($self, $parent) = @_; |
282 |
|
283 |
Scalar::Util::weaken ($self->{parent} = $parent); |
284 |
} |
285 |
|
286 |
sub check_size { |
287 |
my ($self) = @_; |
288 |
|
289 |
my ($w, $h) = $self->size_request; |
290 |
|
291 |
if ($w != $self->{req_w} || $h != $self->{req_h}) { |
292 |
$self->{req_w} = $w; |
293 |
$self->{req_h} = $h; |
294 |
|
295 |
$self->{parent}->check_size |
296 |
if $self->{parent}; |
297 |
} |
298 |
} |
299 |
|
300 |
sub update { |
301 |
my ($self) = @_; |
302 |
|
303 |
$self->{parent}->update |
304 |
if $self->{parent}; |
305 |
} |
306 |
|
307 |
sub connect { |
308 |
my ($self, $signal, $cb) = @_; |
309 |
|
310 |
push @{ $self->{signal_cb}{$signal} }, $cb; |
311 |
} |
312 |
|
313 |
sub emit { |
314 |
my ($self, $signal, @args) = @_; |
315 |
|
316 |
for my $cb (@{$self->{signal_cb}{$signal} || []}) { |
317 |
$cb->($self, @args); |
318 |
} |
319 |
} |
320 |
|
321 |
sub DESTROY { |
322 |
my ($self) = @_; |
323 |
|
324 |
#$self->deactivate; |
325 |
} |
326 |
|
327 |
############################################################################# |
328 |
|
329 |
package CFClient::UI::DrawBG; |
330 |
|
331 |
our @ISA = CFClient::UI::Base::; |
332 |
|
333 |
use strict; |
334 |
use CFClient::OpenGL; |
335 |
|
336 |
sub new { |
337 |
my $class = shift; |
338 |
|
339 |
# range [value, low, high, page] |
340 |
|
341 |
$class->SUPER::new ( |
342 |
bg => [0, 0, 0, 0.2], |
343 |
active_bg => [1, 1, 1, 0.5], |
344 |
@_ |
345 |
) |
346 |
} |
347 |
|
348 |
sub _draw { |
349 |
my ($self) = @_; |
350 |
|
351 |
my ($w, $h) = @$self{qw(w h)}; |
352 |
|
353 |
glEnable GL_BLEND; |
354 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
355 |
glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; |
356 |
|
357 |
glBegin GL_QUADS; |
358 |
glVertex 0 , 0; |
359 |
glVertex 0 , $h; |
360 |
glVertex $w, $h; |
361 |
glVertex $w, 0; |
362 |
glEnd; |
363 |
|
364 |
glDisable GL_BLEND; |
365 |
} |
366 |
|
367 |
############################################################################# |
368 |
|
369 |
package CFClient::UI::Empty; |
370 |
|
371 |
our @ISA = CFClient::UI::Base::; |
372 |
|
373 |
sub size_request { |
374 |
(0, 0) |
375 |
} |
376 |
|
377 |
sub draw { } |
378 |
|
379 |
############################################################################# |
380 |
|
381 |
package CFClient::UI::Container; |
382 |
|
383 |
our @ISA = CFClient::UI::Base::; |
384 |
|
385 |
sub new { |
386 |
my ($class, %arg) = @_; |
387 |
|
388 |
my $children = delete $arg{children} || []; |
389 |
|
390 |
my $self = $class->SUPER::new (children => [], %arg); |
391 |
$self->add ($_) for @$children; |
392 |
|
393 |
$self |
394 |
} |
395 |
|
396 |
sub add { |
397 |
my ($self, $child) = @_; |
398 |
|
399 |
$child->set_parent ($self); |
400 |
|
401 |
use sort 'stable'; |
402 |
|
403 |
$self->{children} = [ |
404 |
sort { $a->{z} <=> $b->{z} } |
405 |
@{$self->{children}}, $child |
406 |
]; |
407 |
|
408 |
$child->check_size; |
409 |
} |
410 |
|
411 |
sub remove { |
412 |
my ($self, $child) = @_; |
413 |
|
414 |
delete $child->{parent}; |
415 |
|
416 |
$self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; |
417 |
|
418 |
$self->check_size; |
419 |
} |
420 |
|
421 |
sub find_widget { |
422 |
my ($self, $x, $y) = @_; |
423 |
|
424 |
$x -= $self->{x}; |
425 |
$y -= $self->{y}; |
426 |
|
427 |
my $res; |
428 |
|
429 |
for (reverse @{ $self->{children} }) { |
430 |
$res = $_->find_widget ($x, $y) |
431 |
and return $res; |
432 |
} |
433 |
|
434 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
435 |
} |
436 |
|
437 |
sub _draw { |
438 |
my ($self) = @_; |
439 |
|
440 |
$_->draw for @{$self->{children}}; |
441 |
} |
442 |
|
443 |
############################################################################# |
444 |
|
445 |
package CFClient::UI::Bin; |
446 |
|
447 |
our @ISA = CFClient::UI::Container::; |
448 |
|
449 |
sub new { |
450 |
my ($class, %arg) = @_; |
451 |
|
452 |
my $child = (delete $arg{child}) || new CFClient::UI::Empty::; |
453 |
|
454 |
$class->SUPER::new (children => [$child], %arg) |
455 |
} |
456 |
|
457 |
sub add { |
458 |
my ($self, $child) = @_; |
459 |
|
460 |
$self->{children} = []; |
461 |
|
462 |
$self->SUPER::add ($child); |
463 |
} |
464 |
|
465 |
sub remove { |
466 |
my ($self, $widget) = @_; |
467 |
|
468 |
$self->SUPER::remove ($widget); |
469 |
|
470 |
$self->{children} = [new CFClient::UI::Empty] |
471 |
unless @{$self->{children}}; |
472 |
} |
473 |
|
474 |
sub child { $_[0]->{children}[0] } |
475 |
|
476 |
sub size_request { |
477 |
$_[0]{children}[0]->size_request |
478 |
} |
479 |
|
480 |
sub size_allocate { |
481 |
my ($self, $w, $h) = @_; |
482 |
|
483 |
$self->{children}[0]->configure (0, 0, $w, $h); |
484 |
} |
485 |
|
486 |
############################################################################# |
487 |
|
488 |
package CFClient::UI::Window; |
489 |
|
490 |
our @ISA = CFClient::UI::Bin::; |
491 |
|
492 |
use CFClient::OpenGL; |
493 |
|
494 |
sub new { |
495 |
my ($class, %arg) = @_; |
496 |
|
497 |
my $self = $class->SUPER::new (%arg); |
498 |
} |
499 |
|
500 |
sub update { |
501 |
my ($self) = @_; |
502 |
|
503 |
# we want to do this delayed... |
504 |
$self->render_chld; |
505 |
$self->SUPER::update; |
506 |
} |
507 |
|
508 |
sub render_chld { |
509 |
my ($self) = @_; |
510 |
|
511 |
$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { |
512 |
glClearColor 0, 0, 0, 1; |
513 |
glClear GL_COLOR_BUFFER_BIT; |
514 |
$self->child->draw; |
515 |
}; |
516 |
} |
517 |
|
518 |
sub size_allocate { |
519 |
my ($self, $w, $h) = @_; |
520 |
|
521 |
$self->child->configure (0, 0, $w, $h); |
522 |
|
523 |
$self->render_chld; |
524 |
} |
525 |
|
526 |
sub _draw { |
527 |
my ($self) = @_; |
528 |
|
529 |
my ($w, $h) = ($self->w, $self->h); |
530 |
|
531 |
my $tex = $self->{texture} |
532 |
or return; |
533 |
|
534 |
glEnable GL_BLEND; |
535 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
536 |
glEnable GL_TEXTURE_2D; |
537 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
538 |
|
539 |
$tex->draw_quad (0, 0, $w, $h); |
540 |
|
541 |
glDisable GL_BLEND; |
542 |
glDisable GL_TEXTURE_2D; |
543 |
} |
544 |
|
545 |
############################################################################# |
546 |
|
547 |
package CFClient::UI::ViewPort; |
548 |
|
549 |
our @ISA = CFClient::UI::Window::; |
550 |
|
551 |
sub new { die } |
552 |
|
553 |
sub size_request { |
554 |
my ($self) = @_; |
555 |
|
556 |
@$self{qw(child_w child_h)} = $self->child->size_request; |
557 |
$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)}); |
558 |
|
559 |
@$self{qw(child_w child_h)} |
560 |
} |
561 |
|
562 |
sub _draw { |
563 |
my ($self) = @_; |
564 |
|
565 |
$self->{children}[1]->draw; |
566 |
} |
567 |
|
568 |
|
569 |
############################################################################# |
570 |
|
571 |
package CFClient::UI::Frame; |
572 |
|
573 |
our @ISA = CFClient::UI::Bin::; |
574 |
|
575 |
use CFClient::OpenGL; |
576 |
|
577 |
sub size_request { |
578 |
my ($self) = @_; |
579 |
my $chld = $self->child |
580 |
or return (0, 0); |
581 |
|
582 |
$chld->move (2, 2); |
583 |
|
584 |
map { $_ + 4 } $chld->size_request; |
585 |
} |
586 |
|
587 |
sub size_allocate { |
588 |
my ($self, $x, $y, $w, $h) = @_; |
589 |
|
590 |
$self->child->configure (2, 2, $w - 4, $h - 4); |
591 |
} |
592 |
|
593 |
sub _draw { |
594 |
my ($self) = @_; |
595 |
|
596 |
my $chld = $self->child; |
597 |
|
598 |
my ($w, $h) = $chld->size_request; |
599 |
|
600 |
glBegin GL_QUADS; |
601 |
glColor 0, 0, 0; |
602 |
glVertex 0 , 0; |
603 |
glVertex 0 , $h + 4; |
604 |
glVertex $w + 4 , $h + 4; |
605 |
glVertex $w + 4 , 0; |
606 |
glEnd; |
607 |
|
608 |
$chld->draw; |
609 |
} |
610 |
|
611 |
############################################################################# |
612 |
|
613 |
package CFClient::UI::FancyFrame; |
614 |
|
615 |
our @ISA = CFClient::UI::Bin::; |
616 |
|
617 |
use CFClient::OpenGL; |
618 |
|
619 |
my @tex = |
620 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
621 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
622 |
|
623 |
sub new { |
624 |
my $class = shift; |
625 |
|
626 |
# TODO: user_x, user_y, overwrite moveto? |
627 |
|
628 |
$class->SUPER::new ( |
629 |
bg => [1, 1, 1, 1], |
630 |
border_bg => [1, 1, 1, 1], |
631 |
border => 0.8, |
632 |
@_ |
633 |
) |
634 |
} |
635 |
|
636 |
sub border { |
637 |
int $_[0]{border} * $::FONTSIZE |
638 |
} |
639 |
|
640 |
sub size_request { |
641 |
my ($self) = @_; |
642 |
|
643 |
return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; |
644 |
|
645 |
my ($w, $h) = $self->SUPER::size_request; |
646 |
|
647 |
( |
648 |
$w + $self->border * 2, |
649 |
$h + $self->border * 2, |
650 |
) |
651 |
} |
652 |
|
653 |
sub size_allocate { |
654 |
my ($self, $w, $h) = @_; |
655 |
|
656 |
$h -= List::Util::max 0, $self->border * 2; |
657 |
$w -= List::Util::max 0, $self->border * 2; |
658 |
|
659 |
$self->child->configure ($self->border, $self->border, $w, $h); |
660 |
} |
661 |
|
662 |
sub button_down { |
663 |
my ($self, $ev, $x, $y) = @_; |
664 |
|
665 |
my $border = $self->border; |
666 |
|
667 |
if ($x < $self->{w} && $x >= $self->{w} - $border |
668 |
&& $y < $self->{h} && $y >= $self->{h} - $border) { |
669 |
|
670 |
my ($ox, $oy) = ($ev->{x}, $ev->{y}); |
671 |
my ($bw, $bh) = ($self->{w}, $self->{h}); |
672 |
|
673 |
$self->{motion} = sub { |
674 |
my ($ev, $x, $y) = @_; |
675 |
|
676 |
($x, $y) = ($ev->{x}, $ev->{y}); |
677 |
|
678 |
$self->{user_w} = $bw + $x - $ox; |
679 |
$self->{user_h} = $bh + $y - $oy; |
680 |
$self->check_size; |
681 |
}; |
682 |
|
683 |
} elsif ($x >= 0 && $x < $self->{w} |
684 |
&& $y >= 0 && $y < $border) { |
685 |
|
686 |
my ($ox, $oy) = ($ev->{x}, $ev->{y}); |
687 |
my ($bx, $by) = ($self->{x}, $self->{y}); |
688 |
|
689 |
$self->{motion} = sub { |
690 |
my ($ev, $x, $y) = @_; |
691 |
|
692 |
($x, $y) = ($ev->{x}, $ev->{y}); |
693 |
|
694 |
$self->move ($bx + $x - $ox, $by + $y - $oy); |
695 |
$self->update; |
696 |
}; |
697 |
} |
698 |
} |
699 |
|
700 |
sub button_up { |
701 |
my ($self, $ev, $x, $y) = @_; |
702 |
|
703 |
delete $self->{motion}; |
704 |
} |
705 |
|
706 |
sub mouse_motion { |
707 |
my ($self, $ev, $x, $y) = @_; |
708 |
|
709 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
710 |
} |
711 |
|
712 |
sub _draw { |
713 |
my ($self) = @_; |
714 |
|
715 |
my ($w, $h ) = ($self->{w}, $self->{h}); |
716 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
717 |
|
718 |
glEnable GL_BLEND; |
719 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
720 |
glEnable GL_TEXTURE_2D; |
721 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
722 |
|
723 |
my $border = $self->border; |
724 |
|
725 |
glColor @{ $self->{border_bg} }; |
726 |
$tex[1]->draw_quad (0, 0, $w, $border); |
727 |
$tex[3]->draw_quad (0, $border, $border, $ch); |
728 |
$tex[2]->draw_quad ($w - $border, $border, $border, $ch); |
729 |
$tex[4]->draw_quad (0, $h - $border, $w, $border); |
730 |
|
731 |
my $bg = $tex[0]; |
732 |
|
733 |
# TODO: repeat texture not scale |
734 |
my $rep_x = $cw / $bg->{w}; |
735 |
my $rep_y = $ch / $bg->{h}; |
736 |
|
737 |
glColor @{ $self->{bg} }; |
738 |
|
739 |
$bg->{s} = $rep_x; |
740 |
$bg->{t} = $rep_y; |
741 |
$bg->{wrap_mode} = 1; |
742 |
$bg->draw_quad ($border, $border, $cw, $ch); |
743 |
|
744 |
glDisable GL_TEXTURE_2D; |
745 |
glDisable GL_BLEND; |
746 |
|
747 |
$self->child->draw; |
748 |
} |
749 |
|
750 |
############################################################################# |
751 |
|
752 |
package CFClient::UI::Table; |
753 |
|
754 |
our @ISA = CFClient::UI::Base::; |
755 |
|
756 |
use List::Util qw(max sum); |
757 |
|
758 |
use CFClient::OpenGL; |
759 |
|
760 |
sub new { |
761 |
my $class = shift; |
762 |
|
763 |
$class->SUPER::new ( |
764 |
col_expand => [], |
765 |
@_ |
766 |
) |
767 |
} |
768 |
|
769 |
sub add { |
770 |
my ($self, $x, $y, $child) = @_; |
771 |
|
772 |
$child->set_parent ($self); |
773 |
$self->{children}[$y][$x] = $child; |
774 |
|
775 |
$child->check_size; |
776 |
} |
777 |
|
778 |
# TODO: move to container class maybe? send childs a signal on removal? |
779 |
sub clear { |
780 |
my ($self) = @_; |
781 |
|
782 |
delete $self->{children}; |
783 |
$self->update; |
784 |
} |
785 |
|
786 |
sub get_wh { |
787 |
my ($self) = @_; |
788 |
|
789 |
my (@w, @h); |
790 |
|
791 |
for my $y (0 .. $#{$self->{children}}) { |
792 |
my $row = $self->{children}[$y] |
793 |
or next; |
794 |
|
795 |
for my $x (0 .. $#$row) { |
796 |
my $widget = $row->[$x] |
797 |
or next; |
798 |
my ($w, $h) = $widget->size_request; |
799 |
|
800 |
$w[$x] = max $w[$x], $w; |
801 |
$h[$y] = max $h[$y], $h; |
802 |
} |
803 |
} |
804 |
|
805 |
(\@w, \@h) |
806 |
} |
807 |
|
808 |
sub size_request { |
809 |
my ($self) = @_; |
810 |
|
811 |
my ($ws, $hs) = $self->get_wh; |
812 |
|
813 |
( |
814 |
(sum @$ws), |
815 |
(sum @$hs), |
816 |
) |
817 |
} |
818 |
|
819 |
sub size_allocate { |
820 |
my ($self, $w, $h) = @_; |
821 |
|
822 |
my ($ws, $hs) = $self->get_wh; |
823 |
|
824 |
my $req_w = sum @$ws; |
825 |
my $req_h = sum @$hs; |
826 |
|
827 |
# TODO: nicer code && do row_expand |
828 |
my @col_expand = @{$self->{col_expand}}; |
829 |
@col_expand = (1) x @$ws unless @col_expand; |
830 |
my $col_expand = (sum @col_expand) || 1; |
831 |
|
832 |
# linearly scale sizes |
833 |
$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; |
834 |
$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; |
835 |
|
836 |
CFClient::UI::harmonize $ws; |
837 |
CFClient::UI::harmonize $hs; |
838 |
|
839 |
my $y; |
840 |
|
841 |
for my $r (0 .. $#{$self->{children}}) { |
842 |
my $row = $self->{children}[$r] |
843 |
or next; |
844 |
|
845 |
my $x = 0; |
846 |
my $row_h = $hs->[$r]; |
847 |
|
848 |
for my $c (0 .. $#$row) { |
849 |
my $col_w = $ws->[$c]; |
850 |
|
851 |
if (my $widget = $row->[$c]) { |
852 |
$widget->configure ($x, $y, $col_w, $row_h); |
853 |
} |
854 |
|
855 |
$x += $col_w; |
856 |
} |
857 |
|
858 |
$y += $row_h; |
859 |
} |
860 |
|
861 |
} |
862 |
|
863 |
sub find_widget { |
864 |
my ($self, $x, $y) = @_; |
865 |
|
866 |
$x -= $self->{x}; |
867 |
$y -= $self->{y}; |
868 |
|
869 |
my $res; |
870 |
|
871 |
for (grep $_, map @$_, grep $_, @{ $self->{children} }) { |
872 |
$res = $_->find_widget ($x, $y) |
873 |
and return $res; |
874 |
} |
875 |
|
876 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
877 |
} |
878 |
|
879 |
sub _draw { |
880 |
my ($self) = @_; |
881 |
|
882 |
for (grep $_, @{$self->{children}}) { |
883 |
$_->draw for grep $_, @$_; |
884 |
} |
885 |
} |
886 |
|
887 |
############################################################################# |
888 |
|
889 |
package CFClient::UI::HBox; |
890 |
|
891 |
# TODO: wrap into common Box base class |
892 |
|
893 |
our @ISA = CFClient::UI::Container::; |
894 |
|
895 |
sub size_request { |
896 |
my ($self) = @_; |
897 |
|
898 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
899 |
|
900 |
( |
901 |
(List::Util::sum map $_->[0], @alloc), |
902 |
(List::Util::max map $_->[1], @alloc), |
903 |
) |
904 |
} |
905 |
|
906 |
sub size_allocate { |
907 |
my ($self, $w, $h) = @_; |
908 |
|
909 |
($h, $w) = ($w, $h); |
910 |
|
911 |
my $children = $self->{children}; |
912 |
|
913 |
my @h = map +($_->size_request)[0], @$children; |
914 |
|
915 |
my $req_h = List::Util::sum @h; |
916 |
|
917 |
if ($req_h > $h) { |
918 |
# ah well, not enough space |
919 |
$_ *= $h / $req_h for @h; |
920 |
} else { |
921 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
922 |
$exp ||= 1; |
923 |
|
924 |
for (0 .. $#$children) { |
925 |
my $child = $children->[$_]; |
926 |
|
927 |
my $alloc_h = $h[$_]; |
928 |
$alloc_h += ($h - $req_h) * $child->{expand} / $exp; |
929 |
$h[$_] = $alloc_h; |
930 |
} |
931 |
} |
932 |
|
933 |
CFClient::UI::harmonize \@h; |
934 |
|
935 |
my $y = 0; |
936 |
for (0 .. $#$children) { |
937 |
my $child = $children->[$_]; |
938 |
my $h = $h[$_]; |
939 |
$child->configure ($y, 0, $h, $w); |
940 |
|
941 |
$y += $h; |
942 |
} |
943 |
|
944 |
1 |
945 |
} |
946 |
|
947 |
############################################################################# |
948 |
|
949 |
package CFClient::UI::VBox; |
950 |
|
951 |
# TODO: wrap into common Box base class |
952 |
|
953 |
our @ISA = CFClient::UI::Container::; |
954 |
|
955 |
sub size_request { |
956 |
my ($self) = @_; |
957 |
|
958 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
959 |
|
960 |
( |
961 |
(List::Util::max map $_->[0], @alloc), |
962 |
(List::Util::sum map $_->[1], @alloc), |
963 |
) |
964 |
} |
965 |
|
966 |
sub size_allocate { |
967 |
my ($self, $w, $h) = @_; |
968 |
|
969 |
my $children = $self->{children}; |
970 |
|
971 |
my @h = map +($_->size_request)[1], @$children; |
972 |
|
973 |
my $req_h = List::Util::sum @h; |
974 |
|
975 |
if ($req_h > $h) { |
976 |
# ah well, not enough space |
977 |
$_ *= $h / $req_h for @h; |
978 |
} else { |
979 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
980 |
$exp ||= 1; |
981 |
|
982 |
for (0 .. $#$children) { |
983 |
my $child = $children->[$_]; |
984 |
|
985 |
$h[$_] += ($h - $req_h) * $child->{expand} / $exp; |
986 |
} |
987 |
} |
988 |
|
989 |
CFClient::UI::harmonize \@h; |
990 |
|
991 |
my $y = 0; |
992 |
for (0 .. $#$children) { |
993 |
my $child = $children->[$_]; |
994 |
my $h = $h[$_]; |
995 |
$child->configure (0, $y, $w, $h); |
996 |
|
997 |
$y += $h; |
998 |
} |
999 |
|
1000 |
1 |
1001 |
} |
1002 |
|
1003 |
############################################################################# |
1004 |
|
1005 |
package CFClient::UI::Label; |
1006 |
|
1007 |
our @ISA = CFClient::UI::Base::; |
1008 |
|
1009 |
use CFClient::OpenGL; |
1010 |
|
1011 |
sub new { |
1012 |
my ($class, %arg) = @_; |
1013 |
|
1014 |
my $self = $class->SUPER::new ( |
1015 |
fg => [1, 1, 1], |
1016 |
fontsize => 1, |
1017 |
text => "", |
1018 |
align => -1, |
1019 |
valign => -1, |
1020 |
padding => 2, |
1021 |
layout => new CFClient::Layout, |
1022 |
%arg |
1023 |
); |
1024 |
|
1025 |
$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# |
1026 |
|
1027 |
$self->set_text (delete $self->{text}) if exists $self->{text}; |
1028 |
$self->set_markup (delete $self->{markup}) if exists $self->{markup}; |
1029 |
|
1030 |
$self |
1031 |
} |
1032 |
|
1033 |
sub escape_text { |
1034 |
local $_ = $_[1]; |
1035 |
|
1036 |
s/&/&/g; |
1037 |
s/>/>/g; |
1038 |
s/</</g; |
1039 |
|
1040 |
$_[1] |
1041 |
} |
1042 |
|
1043 |
sub set_text { |
1044 |
my ($self, $text) = @_; |
1045 |
|
1046 |
$self->{layout}->set_text ($text); |
1047 |
|
1048 |
delete $self->{texture}; |
1049 |
$self->update; |
1050 |
} |
1051 |
|
1052 |
sub set_markup { |
1053 |
my ($self, $markup) = @_; |
1054 |
|
1055 |
$self->{layout}->set_markup ($markup); |
1056 |
|
1057 |
delete $self->{texture}; |
1058 |
$self->update; |
1059 |
} |
1060 |
|
1061 |
sub size_request { |
1062 |
my ($self) = @_; |
1063 |
|
1064 |
$self->{layout}->set_width; |
1065 |
$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); |
1066 |
|
1067 |
my ($w, $h) = $self->{layout}->size; |
1068 |
|
1069 |
( |
1070 |
$w + $self->{padding} * 2, |
1071 |
$h + $self->{padding} * 2, |
1072 |
) |
1073 |
} |
1074 |
|
1075 |
sub size_allocate { |
1076 |
my ($self, $w, $h) = @_; |
1077 |
|
1078 |
delete $self->{texture}; |
1079 |
} |
1080 |
|
1081 |
sub _draw { |
1082 |
my ($self) = @_; |
1083 |
|
1084 |
my $tex = $self->{texture} ||= do { |
1085 |
$self->{layout}->set_width ($self->{w}); |
1086 |
$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); |
1087 |
new_from_layout CFClient::Texture $self->{layout} |
1088 |
}; |
1089 |
|
1090 |
glEnable GL_BLEND; |
1091 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1092 |
glEnable GL_TEXTURE_2D; |
1093 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1094 |
|
1095 |
glColor @{$self->{fg}}; |
1096 |
|
1097 |
$self->{ox} = int ( |
1098 |
$self->{align} < 0 ? $self->{padding} |
1099 |
: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} |
1100 |
: ($self->{w} - $tex->{w}) * 0.5 |
1101 |
); |
1102 |
|
1103 |
$self->{oy} = int ( |
1104 |
$self->{valign} < 0 ? $self->{padding} |
1105 |
: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} |
1106 |
: ($self->{h} - $tex->{h}) * 0.5 |
1107 |
); |
1108 |
|
1109 |
$tex->draw_quad ($self->{ox}, $self->{oy}); |
1110 |
|
1111 |
glDisable GL_TEXTURE_2D; |
1112 |
glDisable GL_BLEND; |
1113 |
} |
1114 |
|
1115 |
############################################################################# |
1116 |
|
1117 |
package CFClient::UI::EntryBase; |
1118 |
|
1119 |
our @ISA = CFClient::UI::Label::; |
1120 |
|
1121 |
use CFClient::OpenGL; |
1122 |
|
1123 |
sub new { |
1124 |
my $class = shift; |
1125 |
|
1126 |
$class->SUPER::new ( |
1127 |
fg => [1, 1, 1], |
1128 |
bg => [0, 0, 0, 0.2], |
1129 |
active_bg => [1, 1, 1, 0.5], |
1130 |
active_fg => [0, 0, 0], |
1131 |
can_hover => 1, |
1132 |
can_focus => 1, |
1133 |
valign => 0, |
1134 |
@_ |
1135 |
) |
1136 |
} |
1137 |
|
1138 |
sub _set_text { |
1139 |
my ($self, $text) = @_; |
1140 |
|
1141 |
delete $self->{cur_h}; |
1142 |
|
1143 |
return if $self->{text} eq $text; |
1144 |
|
1145 |
delete $self->{texture}; |
1146 |
|
1147 |
$self->{last_activity} = $::NOW; |
1148 |
$self->{text} = $text; |
1149 |
|
1150 |
$text =~ s/./*/g if $self->{hidden}; |
1151 |
$self->{layout}->set_text ("$text "); |
1152 |
|
1153 |
$self->emit (changed => $self->{text}); |
1154 |
} |
1155 |
|
1156 |
sub get_text { |
1157 |
$_[0]{text} |
1158 |
} |
1159 |
|
1160 |
sub size_request { |
1161 |
my ($self) = @_; |
1162 |
|
1163 |
my ($w, $h) = $self->SUPER::size_request; |
1164 |
|
1165 |
($w + 1, $h) # add 1 for cursor |
1166 |
} |
1167 |
|
1168 |
sub size_allocate { |
1169 |
my ($self, $w, $h) = @_; |
1170 |
|
1171 |
$self->_set_text ($self->{text}); |
1172 |
} |
1173 |
|
1174 |
sub set_text { |
1175 |
my ($self, $text) = @_; |
1176 |
|
1177 |
$self->{cursor} = length $text; |
1178 |
$self->_set_text ($text); |
1179 |
$self->update; |
1180 |
} |
1181 |
|
1182 |
sub key_down { |
1183 |
my ($self, $ev) = @_; |
1184 |
|
1185 |
my $mod = $ev->{mod}; |
1186 |
my $sym = $ev->{sym}; |
1187 |
my $uni = $ev->{unicode}; |
1188 |
|
1189 |
my $text = $self->get_text; |
1190 |
|
1191 |
if ($sym == 8) { |
1192 |
substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; |
1193 |
} elsif ($sym == 127) { |
1194 |
substr $text, $self->{cursor}, 1, ""; |
1195 |
} elsif ($sym == CFClient::SDLK_LEFT) { |
1196 |
--$self->{cursor} if $self->{cursor}; |
1197 |
} elsif ($sym == CFClient::SDLK_RIGHT) { |
1198 |
++$self->{cursor} if $self->{cursor} < length $self->{text}; |
1199 |
} elsif ($sym == CFClient::SDLK_HOME) { |
1200 |
$self->{cursor} = 0; |
1201 |
} elsif ($sym == CFClient::SDLK_END) { |
1202 |
$self->{cursor} = length $text; |
1203 |
} elsif ($sym == 27) { |
1204 |
$self->emit ('escape'); |
1205 |
} elsif ($uni) { |
1206 |
substr $text, $self->{cursor}++, 0, chr $uni; |
1207 |
} |
1208 |
|
1209 |
$self->_set_text ($text); |
1210 |
$self->update; |
1211 |
} |
1212 |
|
1213 |
sub focus_in { |
1214 |
my ($self) = @_; |
1215 |
|
1216 |
$self->{last_activity} = $::NOW; |
1217 |
|
1218 |
$self->SUPER::focus_in; |
1219 |
} |
1220 |
|
1221 |
sub button_down { |
1222 |
my ($self, $ev, $x, $y) = @_; |
1223 |
|
1224 |
$self->SUPER::button_down ($ev, $x, $y); |
1225 |
|
1226 |
my $idx = $self->{layout}->xy_to_index ($x, $y); |
1227 |
|
1228 |
# byte-index to char-index |
1229 |
my $text = $self->{text}; |
1230 |
utf8::encode $text; |
1231 |
$self->{cursor} = length substr $text, 0, $idx; |
1232 |
|
1233 |
$self->_set_text ($self->{text}); |
1234 |
$self->update; |
1235 |
} |
1236 |
|
1237 |
sub mouse_motion { |
1238 |
my ($self, $ev, $x, $y) = @_; |
1239 |
# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
1240 |
} |
1241 |
|
1242 |
sub _draw { |
1243 |
my ($self) = @_; |
1244 |
|
1245 |
local $self->{fg} = $self->{fg}; |
1246 |
|
1247 |
if ($FOCUS == $self) { |
1248 |
glColor @{$self->{active_bg}}; |
1249 |
$self->{fg} = $self->{active_fg}; |
1250 |
} else { |
1251 |
glColor @{$self->{bg}}; |
1252 |
} |
1253 |
|
1254 |
glEnable GL_BLEND; |
1255 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1256 |
glBegin GL_QUADS; |
1257 |
glVertex 0 , 0; |
1258 |
glVertex 0 , $self->{h}; |
1259 |
glVertex $self->{w}, $self->{h}; |
1260 |
glVertex $self->{w}, 0; |
1261 |
glEnd; |
1262 |
glDisable GL_BLEND; |
1263 |
|
1264 |
$self->SUPER::_draw; |
1265 |
|
1266 |
#TODO: force update every cursor change :( |
1267 |
if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { |
1268 |
|
1269 |
unless (exists $self->{cur_h}) { |
1270 |
my $text = substr $self->{text}, 0, $self->{cursor}; |
1271 |
utf8::encode $text; |
1272 |
|
1273 |
@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) |
1274 |
} |
1275 |
|
1276 |
glColor @{$self->{fg}}; |
1277 |
glBegin GL_LINES; |
1278 |
glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; |
1279 |
glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; |
1280 |
glEnd; |
1281 |
} |
1282 |
} |
1283 |
|
1284 |
package CFClient::UI::Entry; |
1285 |
|
1286 |
our @ISA = CFClient::UI::EntryBase::; |
1287 |
|
1288 |
use CFClient::OpenGL; |
1289 |
|
1290 |
sub key_down { |
1291 |
my ($self, $ev) = @_; |
1292 |
|
1293 |
my $sym = $ev->{sym}; |
1294 |
|
1295 |
if ($sym == 13) { |
1296 |
$self->emit (activate => $self->get_text); |
1297 |
$self->update; |
1298 |
|
1299 |
} else { |
1300 |
$self->SUPER::key_down ($ev); |
1301 |
} |
1302 |
|
1303 |
} |
1304 |
|
1305 |
############################################################################# |
1306 |
|
1307 |
package CFClient::UI::Button; |
1308 |
|
1309 |
our @ISA = CFClient::UI::Label::; |
1310 |
|
1311 |
use CFClient::OpenGL; |
1312 |
|
1313 |
my @tex = |
1314 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1315 |
qw(b1_button_active.png); |
1316 |
|
1317 |
sub new { |
1318 |
my $class = shift; |
1319 |
|
1320 |
$class->SUPER::new ( |
1321 |
padding => 4, |
1322 |
fg => [1, 1, 1], |
1323 |
bg => [1, 1, 1, 0.2], |
1324 |
active_fg => [0, 0, 1], |
1325 |
can_hover => 1, |
1326 |
align => 0, |
1327 |
valign => 0, |
1328 |
@_ |
1329 |
) |
1330 |
} |
1331 |
|
1332 |
sub button_up { |
1333 |
my ($self, $ev, $x, $y) = @_; |
1334 |
|
1335 |
if ($x >= 0 && $x < $self->{w} |
1336 |
&& $y >= 0 && $y < $self->{h}) { |
1337 |
$self->emit ("activate"); |
1338 |
} |
1339 |
} |
1340 |
|
1341 |
sub _draw { |
1342 |
my ($self) = @_; |
1343 |
|
1344 |
local $self->{fg} = $self->{fg}; |
1345 |
|
1346 |
if ($GRAB == $self) { |
1347 |
$self->{fg} = $self->{active_fg}; |
1348 |
} |
1349 |
|
1350 |
glEnable GL_BLEND; |
1351 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1352 |
glEnable GL_TEXTURE_2D; |
1353 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1354 |
glColor 0, 0, 0, 1; |
1355 |
|
1356 |
$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); |
1357 |
|
1358 |
glDisable GL_TEXTURE_2D; |
1359 |
glDisable GL_BLEND; |
1360 |
|
1361 |
$self->SUPER::_draw; |
1362 |
} |
1363 |
|
1364 |
############################################################################# |
1365 |
|
1366 |
package CFClient::UI::CheckBox; |
1367 |
|
1368 |
our @ISA = CFClient::UI::DrawBG::; |
1369 |
|
1370 |
my @tex = |
1371 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1372 |
qw(c1_checkbox_bg.png c1_checkbox_active.png); |
1373 |
|
1374 |
use CFClient::OpenGL; |
1375 |
|
1376 |
sub new { |
1377 |
my $class = shift; |
1378 |
|
1379 |
$class->SUPER::new ( |
1380 |
padding => 2, |
1381 |
fg => [1, 1, 1], |
1382 |
active_fg => [1, 1, 0], |
1383 |
state => 0, |
1384 |
can_hover => 1, |
1385 |
@_ |
1386 |
) |
1387 |
} |
1388 |
|
1389 |
sub size_request { |
1390 |
my ($self) = @_; |
1391 |
|
1392 |
($self->{padding} * 2 + 6) x 2 |
1393 |
} |
1394 |
|
1395 |
sub button_down { |
1396 |
my ($self, $ev, $x, $y) = @_; |
1397 |
|
1398 |
if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} |
1399 |
&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { |
1400 |
$self->{state} = !$self->{state}; |
1401 |
$self->emit (changed => $self->{state}); |
1402 |
} |
1403 |
} |
1404 |
|
1405 |
sub _draw { |
1406 |
my ($self) = @_; |
1407 |
|
1408 |
$self->SUPER::_draw; |
1409 |
|
1410 |
glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; |
1411 |
|
1412 |
my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; |
1413 |
|
1414 |
glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; |
1415 |
|
1416 |
glEnable GL_BLEND; |
1417 |
glEnable GL_TEXTURE_2D; |
1418 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1419 |
|
1420 |
my $tex = $self->{state} ? $tex[1] : $tex[0]; |
1421 |
|
1422 |
$tex->draw_quad (0, 0, $s, $s); |
1423 |
|
1424 |
glDisable GL_TEXTURE_2D; |
1425 |
glDisable GL_BLEND; |
1426 |
} |
1427 |
|
1428 |
############################################################################# |
1429 |
|
1430 |
package CFClient::UI::VGauge; |
1431 |
|
1432 |
our @ISA = CFClient::UI::Base::; |
1433 |
|
1434 |
use CFClient::OpenGL; |
1435 |
|
1436 |
my %tex = ( |
1437 |
food => [ |
1438 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1439 |
qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ |
1440 |
], |
1441 |
grace => [ |
1442 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1443 |
qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ |
1444 |
], |
1445 |
hp => [ |
1446 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1447 |
qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ |
1448 |
], |
1449 |
mana => [ |
1450 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1451 |
qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ |
1452 |
], |
1453 |
); |
1454 |
|
1455 |
# eg. VGauge->new (gauge => 'food'), default gauge: food |
1456 |
sub new { |
1457 |
my $class = shift; |
1458 |
|
1459 |
my $self = $class->SUPER::new ( |
1460 |
gauge => 'food', |
1461 |
@_ |
1462 |
); |
1463 |
|
1464 |
$self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h}; |
1465 |
|
1466 |
$self |
1467 |
} |
1468 |
|
1469 |
sub size_request { |
1470 |
my ($self) = @_; |
1471 |
|
1472 |
my $tex = $tex{$self->{gauge}}[0]; |
1473 |
|
1474 |
@$tex{qw(w h)} |
1475 |
} |
1476 |
|
1477 |
sub set_max { |
1478 |
my ($self, $max) = @_; |
1479 |
|
1480 |
$self->{max_val} = $max; |
1481 |
} |
1482 |
|
1483 |
sub set_value { |
1484 |
my ($self, $val, $max) = @_; |
1485 |
|
1486 |
$self->set_max ($max) |
1487 |
if defined $max; |
1488 |
|
1489 |
$max = $self->{max_val}; |
1490 |
$self->{val} = $val; |
1491 |
|
1492 |
$self->update; |
1493 |
} |
1494 |
|
1495 |
sub _draw { |
1496 |
my ($self) = @_; |
1497 |
|
1498 |
my $tex = $tex{$self->{gauge}}; |
1499 |
|
1500 |
my ($w, $h) = ($self->{w}, $self->{h}); |
1501 |
|
1502 |
my $ycut = $self->{val} / ($self->{max_val} || 1); |
1503 |
$ycut = 1 if $self->{val} > $self->{max_val}; |
1504 |
|
1505 |
my $t1 = $tex->[0]; |
1506 |
my $t2 = $tex->[1]; |
1507 |
|
1508 |
glEnable GL_BLEND; |
1509 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1510 |
glEnable GL_TEXTURE_2D; |
1511 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1512 |
|
1513 |
my $h1 = $self->{h} - $ycut * $self->{h}; |
1514 |
my $h2 = $ycut * $self->{h}; |
1515 |
|
1516 |
my $yp = 0; |
1517 |
|
1518 |
glBindTexture GL_TEXTURE_2D, $t1->{name}; |
1519 |
glBegin GL_QUADS; |
1520 |
glTexCoord 0 , 0; glVertex 0 , $yp; |
1521 |
glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; |
1522 |
glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; |
1523 |
glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; |
1524 |
glEnd; |
1525 |
|
1526 |
$yp += $h1; |
1527 |
|
1528 |
glBindTexture GL_TEXTURE_2D, $t2->{name}; |
1529 |
glBegin GL_QUADS; |
1530 |
glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; |
1531 |
glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; |
1532 |
glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2; |
1533 |
glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; |
1534 |
glEnd; |
1535 |
|
1536 |
glDisable GL_BLEND; |
1537 |
glDisable GL_TEXTURE_2D; |
1538 |
} |
1539 |
|
1540 |
############################################################################# |
1541 |
|
1542 |
package CFClient::UI::Slider; |
1543 |
|
1544 |
use strict; |
1545 |
|
1546 |
use CFClient::OpenGL; |
1547 |
|
1548 |
our @ISA = CFClient::UI::DrawBG::; |
1549 |
|
1550 |
my @tex = |
1551 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1552 |
qw(s1_slider.png s1_slider_bg.png); |
1553 |
|
1554 |
sub new { |
1555 |
my $class = shift; |
1556 |
|
1557 |
# range [value, low, high, page] |
1558 |
|
1559 |
# TODO: 0-width page |
1560 |
# TODO: req_w/h are wrong with vertical |
1561 |
# TODO: calculations are off |
1562 |
my $self = $class->SUPER::new ( |
1563 |
fg => [1, 1, 1], |
1564 |
active_fg => [0, 0, 0], |
1565 |
range => [0, 0, 100, 10], |
1566 |
req_w => 20, |
1567 |
req_h => 20, |
1568 |
vertical => 0, |
1569 |
can_hover => 1, |
1570 |
inner_pad => 5, |
1571 |
@_ |
1572 |
); |
1573 |
|
1574 |
$self |
1575 |
} |
1576 |
|
1577 |
sub size_request { |
1578 |
my ($self) = @_; |
1579 |
|
1580 |
my $w = $self->{req_w}; |
1581 |
my $h = $self->{req_h}; |
1582 |
|
1583 |
$self->{vertical} ? ($h, $w) : ($w, $h) |
1584 |
} |
1585 |
|
1586 |
sub button_down { |
1587 |
my ($self, $ev, $x, $y) = @_; |
1588 |
|
1589 |
$self->SUPER::button_down ($ev, $x, $y); |
1590 |
$self->mouse_motion ($ev, $x, $y); |
1591 |
} |
1592 |
|
1593 |
sub mouse_motion { |
1594 |
my ($self, $ev, $x, $y) = @_; |
1595 |
|
1596 |
if ($GRAB == $self) { |
1597 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1598 |
|
1599 |
my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); |
1600 |
|
1601 |
my $inner_pad_px = $self->_calc_inner_pad_px ($w); |
1602 |
my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right |
1603 |
|
1604 |
$x -= $inner_pad_px; # substract the padding |
1605 |
$x = $x * ($hi - $lo) / $inner_w + $lo; |
1606 |
$x = $lo if $x < $lo; |
1607 |
$x = $hi - $page if $x > $hi - $page; |
1608 |
$self->{range}[0] = $x; |
1609 |
|
1610 |
$self->emit (changed => $x); |
1611 |
$self->update; |
1612 |
} |
1613 |
} |
1614 |
|
1615 |
# the inner_* stuff is for generating a padding for the slider handle, |
1616 |
# so that the handle doesn't leave the texture. This calculation isn't 100% |
1617 |
# correct propably, but it does the job for now |
1618 |
sub _calc_inner_pad_px { |
1619 |
my ($self, $w) = @_; |
1620 |
($w / 100) * $self->{inner_pad} # % to pixels |
1621 |
} |
1622 |
|
1623 |
sub _draw { |
1624 |
my ($self) = @_; |
1625 |
|
1626 |
$self->SUPER::_draw (); |
1627 |
|
1628 |
my ($w, $h) = @$self{qw(w h)}; |
1629 |
|
1630 |
if ($self->{vertical}) { |
1631 |
# draw a vertical slider like a rotated horizontal slider |
1632 |
|
1633 |
glRotate 90, 0, 0, 1; |
1634 |
glTranslate 0, -$self->{w}, 0; |
1635 |
|
1636 |
($w, $h) = ($h, $w); |
1637 |
} |
1638 |
|
1639 |
my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; |
1640 |
my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; |
1641 |
|
1642 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1643 |
|
1644 |
$hi = $value + 1 if $lo == $hi; |
1645 |
|
1646 |
my $inner_pad_px = $self->_calc_inner_pad_px ($w); |
1647 |
my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right |
1648 |
|
1649 |
$page = int $page * $inner_w / ($hi - $lo); |
1650 |
$value = int +($value - $lo) * $inner_w / ($hi - $lo); |
1651 |
|
1652 |
$w -= $page; |
1653 |
$page &= ~1; |
1654 |
glTranslate $page * 0.5, 0, 0; |
1655 |
$page ||= 2; |
1656 |
|
1657 |
my $knob_a = $inner_pad_px + ($value - $page * 0.5); |
1658 |
my $knob_b = $inner_pad_px + ($value + $page * 0.5); |
1659 |
|
1660 |
glEnable GL_BLEND; |
1661 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1662 |
glEnable GL_TEXTURE_2D; |
1663 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1664 |
|
1665 |
# draw background |
1666 |
$tex[1]->draw_quad (0, 0, $w, $h); |
1667 |
|
1668 |
# draw handle |
1669 |
$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); |
1670 |
|
1671 |
glDisable GL_BLEND; |
1672 |
glDisable GL_TEXTURE_2D; |
1673 |
} |
1674 |
|
1675 |
############################################################################# |
1676 |
|
1677 |
package CFClient::UI::TextView; |
1678 |
|
1679 |
our @ISA = CFClient::UI::HBox::; |
1680 |
|
1681 |
use CFClient::OpenGL; |
1682 |
|
1683 |
sub new { |
1684 |
my $class = shift; |
1685 |
|
1686 |
my $self = $class->SUPER::new ( |
1687 |
fontsize => 1, |
1688 |
@_, |
1689 |
|
1690 |
layout => (new CFClient::Layout), |
1691 |
par => [], |
1692 |
height => 0, |
1693 |
children => [ |
1694 |
(new CFClient::UI::Empty expand => 1), |
1695 |
(new CFClient::UI::Slider vertical => 1), |
1696 |
], |
1697 |
); |
1698 |
|
1699 |
$self->{children}[1]->connect (changed => sub { |
1700 |
$self->update; |
1701 |
}); |
1702 |
|
1703 |
$self |
1704 |
} |
1705 |
|
1706 |
sub set_fontsize { |
1707 |
my ($self, $fontsize) = @_; |
1708 |
|
1709 |
$self->{fontsize} = $fontsize; |
1710 |
$self->reflow; |
1711 |
} |
1712 |
|
1713 |
sub text_height { |
1714 |
my ($self, $text) = @_; |
1715 |
|
1716 |
my $layout = $self->{layout}; |
1717 |
|
1718 |
$layout->set_height ($self->{fontsize} * $::FONTSIZE); |
1719 |
$layout->set_width ($self->{w}); |
1720 |
$layout->set_text ($text); |
1721 |
|
1722 |
($layout->size)[1] |
1723 |
} |
1724 |
|
1725 |
sub reflow { |
1726 |
my ($self) = @_; |
1727 |
|
1728 |
$self->{need_reflow}++; |
1729 |
$self->update; |
1730 |
} |
1731 |
|
1732 |
sub size_allocate { |
1733 |
my ($self, $w, $h) = @_; |
1734 |
|
1735 |
$self->SUPER::size_allocate ($w, $h); |
1736 |
|
1737 |
$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); |
1738 |
$self->{layout}->set_width ($self->{children}[0]{w}); |
1739 |
|
1740 |
$self->reflow; |
1741 |
} |
1742 |
|
1743 |
sub add_paragraph { |
1744 |
my ($self, $color, $text) = @_; |
1745 |
|
1746 |
#TODO: intelligently "reformat" paragraph |
1747 |
|
1748 |
my $height = $self->text_height ($text); |
1749 |
|
1750 |
$self->{height} += $height; |
1751 |
|
1752 |
push @{$self->{par}}, [$height, $color, $text]; |
1753 |
|
1754 |
$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; |
1755 |
$self->{children}[1]->update; |
1756 |
} |
1757 |
|
1758 |
sub update { |
1759 |
my ($self) = @_; |
1760 |
|
1761 |
$self->SUPER::update; |
1762 |
|
1763 |
return unless $self->{h} > 0; |
1764 |
|
1765 |
delete $self->{texture}; |
1766 |
|
1767 |
$ROOT->on_refresh ($self, sub { |
1768 |
if (delete $self->{need_reflow}) { |
1769 |
my $height = 0; |
1770 |
|
1771 |
$height += $_->[0] = $self->text_height ($_->[2]) |
1772 |
for @{$self->{par}}; |
1773 |
|
1774 |
$self->{height} = $height; |
1775 |
|
1776 |
$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; |
1777 |
|
1778 |
delete $self->{texture}; |
1779 |
} |
1780 |
|
1781 |
$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { |
1782 |
glClearColor 0, 0, 0, 1; |
1783 |
glClear GL_COLOR_BUFFER_BIT; |
1784 |
|
1785 |
glEnable GL_BLEND; |
1786 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1787 |
glEnable GL_TEXTURE_2D; |
1788 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1789 |
|
1790 |
my $top = int $self->{children}[1]{range}[0]; |
1791 |
|
1792 |
my $y0 = $top; |
1793 |
my $y1 = $top + $self->{h}; |
1794 |
|
1795 |
my $y = 0; |
1796 |
|
1797 |
my $layout = $self->{layout}; |
1798 |
|
1799 |
for my $par (@{$self->{par}}) { |
1800 |
my $h = $par->[0]; |
1801 |
|
1802 |
if ($y0 < $y + $h && $y < $y1) { |
1803 |
$layout->set_text ($par->[2]); |
1804 |
|
1805 |
glColor @{ $par->[1] }; |
1806 |
my ($W, $H) = $layout->size; |
1807 |
CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); |
1808 |
} |
1809 |
|
1810 |
$y += $h; |
1811 |
} |
1812 |
|
1813 |
glDisable GL_TEXTURE_2D; |
1814 |
glDisable GL_BLEND; |
1815 |
}; |
1816 |
}); |
1817 |
} |
1818 |
|
1819 |
sub _draw { |
1820 |
my ($self) = @_; |
1821 |
|
1822 |
if ($self->{texture}) { |
1823 |
glEnable GL_TEXTURE_2D; |
1824 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1825 |
$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); |
1826 |
glDisable GL_TEXTURE_2D; |
1827 |
} |
1828 |
|
1829 |
$self->{children}[1]->draw; |
1830 |
|
1831 |
} |
1832 |
|
1833 |
############################################################################# |
1834 |
|
1835 |
package CFClient::UI::Animator; |
1836 |
|
1837 |
use CFClient::OpenGL; |
1838 |
|
1839 |
our @ISA = CFClient::UI::Bin::; |
1840 |
|
1841 |
sub moveto { |
1842 |
my ($self, $x, $y) = @_; |
1843 |
|
1844 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
1845 |
$self->{speed} = 0.001; |
1846 |
$self->{time} = 1; |
1847 |
|
1848 |
::animation_start $self; |
1849 |
} |
1850 |
|
1851 |
sub animate { |
1852 |
my ($self, $interval) = @_; |
1853 |
|
1854 |
$self->{time} -= $interval * $self->{speed}; |
1855 |
if ($self->{time} <= 0) { |
1856 |
$self->{time} = 0; |
1857 |
::animation_stop $self; |
1858 |
} |
1859 |
|
1860 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
1861 |
|
1862 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
1863 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
1864 |
} |
1865 |
|
1866 |
sub _draw { |
1867 |
my ($self) = @_; |
1868 |
|
1869 |
glPushMatrix; |
1870 |
glRotate $self->{time} * 1000, 0, 1, 0; |
1871 |
$self->{children}[0]->draw; |
1872 |
glPopMatrix; |
1873 |
} |
1874 |
|
1875 |
############################################################################# |
1876 |
|
1877 |
package CFClient::UI::Flopper; |
1878 |
|
1879 |
our @ISA = CFClient::UI::Button::; |
1880 |
|
1881 |
sub new { |
1882 |
my $class = shift; |
1883 |
|
1884 |
my $self = $class->SUPER::new ( |
1885 |
state => 0, |
1886 |
connect_activate => \&toggle_flopper, |
1887 |
@_ |
1888 |
); |
1889 |
|
1890 |
if ($self->{state}) { |
1891 |
$self->{state} = 0; |
1892 |
$self->toggle_flopper; |
1893 |
} |
1894 |
|
1895 |
$self |
1896 |
} |
1897 |
|
1898 |
sub toggle_flopper { |
1899 |
my ($self) = @_; |
1900 |
|
1901 |
# TODO: use animation |
1902 |
if ($self->{state} = !$self->{state}) { |
1903 |
$CFClient::UI::ROOT->add ($self->{other}); |
1904 |
$self->{other}->move ($self->coord2global (0, $self->{h})); |
1905 |
$self->emit ("open"); |
1906 |
} else { |
1907 |
$CFClient::UI::ROOT->remove ($self->{other}); |
1908 |
$self->emit ("close"); |
1909 |
} |
1910 |
|
1911 |
$self->emit (changed => $self->{state}); |
1912 |
} |
1913 |
|
1914 |
############################################################################# |
1915 |
|
1916 |
package CFClient::UI::Root; |
1917 |
|
1918 |
our @ISA = CFClient::UI::Container::; |
1919 |
|
1920 |
use CFClient::OpenGL; |
1921 |
|
1922 |
sub check_size { |
1923 |
my ($self) = @_; |
1924 |
|
1925 |
$self->configure (0, 0, $::WITH, $::HEIGHT); |
1926 |
} |
1927 |
|
1928 |
sub size_request { |
1929 |
($::WIDTH, $::HEIGHT) |
1930 |
} |
1931 |
|
1932 |
sub configure { |
1933 |
my ($self, $x, $y, $w, $h) = @_; |
1934 |
|
1935 |
$self->SUPER::configure ($x, $y, $w, $h); |
1936 |
|
1937 |
$_->configure ($_->{x}, $_->{y}, $_->size_request) |
1938 |
for @{$self->{children}}; |
1939 |
} |
1940 |
|
1941 |
sub _topleft { |
1942 |
my ($self, $x, $y) = @_; |
1943 |
|
1944 |
($x, $y) |
1945 |
} |
1946 |
|
1947 |
sub update { |
1948 |
my ($self) = @_; |
1949 |
|
1950 |
$self->check_size; |
1951 |
::refresh (); |
1952 |
} |
1953 |
|
1954 |
sub add { |
1955 |
my ($self, $child) = @_; |
1956 |
|
1957 |
$self->SUPER::add ($child); |
1958 |
} |
1959 |
|
1960 |
sub on_refresh { |
1961 |
my ($self, $id, $cb) = @_; |
1962 |
|
1963 |
$self->{refresh_hook}{$id} = $cb; |
1964 |
} |
1965 |
|
1966 |
sub draw { |
1967 |
my ($self) = @_; |
1968 |
|
1969 |
while (my $rcb = delete $self->{refresh_hook}) { |
1970 |
$_->() for values %$rcb; |
1971 |
} |
1972 |
|
1973 |
glViewport 0, 0, $::WIDTH, $::HEIGHT; |
1974 |
glClearColor +($::CFG->{fow_intensity}) x 3, 1; |
1975 |
glClear GL_COLOR_BUFFER_BIT; |
1976 |
|
1977 |
glMatrixMode GL_PROJECTION; |
1978 |
glLoadIdentity; |
1979 |
glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; |
1980 |
glMatrixMode GL_MODELVIEW; |
1981 |
glLoadIdentity; |
1982 |
|
1983 |
$self->_draw; |
1984 |
} |
1985 |
|
1986 |
############################################################################# |
1987 |
|
1988 |
package CFClient::UI; |
1989 |
|
1990 |
$ROOT = new CFClient::UI::Root; |
1991 |
|
1992 |
1 |
1993 |
|