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 $TOOLTIP; |
14 |
our $BUTTON_STATE; |
15 |
|
16 |
sub check_tooltip { |
17 |
if (!$GRAB) { |
18 |
for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { |
19 |
if (length $widget->{tooltip}) { |
20 |
|
21 |
if ($TOOLTIP->{owner} != $widget) { |
22 |
$TOOLTIP->{owner} = $widget; |
23 |
|
24 |
my $tip = $widget->{tooltip}; |
25 |
|
26 |
$tip = $tip->($widget) if CODE:: eq ref $tip; |
27 |
|
28 |
$TOOLTIP->set_markup ($widget->{tooltip}); |
29 |
|
30 |
$TOOLTIP->show; |
31 |
|
32 |
my ($x, $y) = $widget->coord2global ($widget->{w}, 0); |
33 |
|
34 |
if ($x + $TOOLTIP->{w} > $::WIDTH) { |
35 |
($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0); |
36 |
} |
37 |
|
38 |
$TOOLTIP->move ($x, $y); |
39 |
} |
40 |
|
41 |
return; |
42 |
} |
43 |
} |
44 |
} |
45 |
|
46 |
$TOOLTIP->hide; |
47 |
delete $TOOLTIP->{owner}; |
48 |
} |
49 |
|
50 |
# class methods for events |
51 |
sub feed_sdl_key_down_event { |
52 |
$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) |
53 |
if $FOCUS; |
54 |
} |
55 |
|
56 |
sub feed_sdl_key_up_event { |
57 |
$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) |
58 |
if $FOCUS; |
59 |
} |
60 |
|
61 |
sub feed_sdl_button_down_event { |
62 |
my ($ev) = @_; |
63 |
my ($x, $y) = ($ev->{x}, $ev->{y}); |
64 |
|
65 |
if (!$BUTTON_STATE) { |
66 |
my $widget = $ROOT->find_widget ($x, $y); |
67 |
|
68 |
$GRAB = $widget; |
69 |
$GRAB->update if $GRAB; |
70 |
|
71 |
check_tooltip; |
72 |
} |
73 |
|
74 |
$BUTTON_STATE |= 1 << ($ev->{button} - 1); |
75 |
|
76 |
if ($GRAB) { |
77 |
($x, $y) = $GRAB->coord2local ($x, $y); |
78 |
$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); |
79 |
} |
80 |
} |
81 |
|
82 |
sub feed_sdl_button_up_event { |
83 |
my ($ev) = @_; |
84 |
my ($x, $y) = ($ev->{x}, $ev->{y}); |
85 |
|
86 |
my $widget = $GRAB || $ROOT->find_widget ($x, $y); |
87 |
|
88 |
$BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); |
89 |
|
90 |
if ($GRAB) { |
91 |
($x, $y) = $GRAB->coord2local ($x, $y); |
92 |
$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y); |
93 |
} |
94 |
|
95 |
if (!$BUTTON_STATE) { |
96 |
my $grab = $GRAB; undef $GRAB; |
97 |
$grab->update if $grab; |
98 |
$GRAB->update if $GRAB; |
99 |
|
100 |
check_tooltip; |
101 |
} |
102 |
} |
103 |
|
104 |
sub feed_sdl_motion_event { |
105 |
my ($ev) = @_; |
106 |
my ($x, $y) = ($ev->{x}, $ev->{y}); |
107 |
|
108 |
my $widget = $GRAB || $ROOT->find_widget ($x, $y); |
109 |
|
110 |
if ($widget != $HOVER) { |
111 |
my $hover = $HOVER; $HOVER = $widget; |
112 |
|
113 |
$hover->update if $hover && $hover->{can_hover}; |
114 |
$HOVER->update if $HOVER && $HOVER->{can_hover}; |
115 |
|
116 |
check_tooltip; |
117 |
} |
118 |
|
119 |
if ($HOVER) { |
120 |
($x, $y) = $HOVER->coord2local ($x, $y); |
121 |
$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); |
122 |
} |
123 |
} |
124 |
|
125 |
# convert position array to integers |
126 |
sub harmonize { |
127 |
my ($vals) = @_; |
128 |
|
129 |
my $rem = 0; |
130 |
|
131 |
for (@$vals) { |
132 |
my $i = int $_ + $rem; |
133 |
$rem += $_ - $i; |
134 |
$_ = $i; |
135 |
} |
136 |
} |
137 |
|
138 |
############################################################################# |
139 |
|
140 |
package CFClient::UI::Base; |
141 |
|
142 |
use strict; |
143 |
|
144 |
use CFClient::OpenGL; |
145 |
|
146 |
sub new { |
147 |
my $class = shift; |
148 |
|
149 |
my $self = bless { |
150 |
x => 0, |
151 |
y => 0, |
152 |
z => 0, |
153 |
can_events => 1, |
154 |
@_ |
155 |
}, $class; |
156 |
|
157 |
for (keys %$self) { |
158 |
if (/^connect_(.*)$/) { |
159 |
$self->connect ($1 => delete $self->{$_}); |
160 |
} |
161 |
} |
162 |
|
163 |
$self |
164 |
} |
165 |
|
166 |
sub destroy { |
167 |
my ($self) = @_; |
168 |
|
169 |
$self->hide; |
170 |
%$self = (); |
171 |
} |
172 |
|
173 |
sub show { |
174 |
my ($self) = @_; |
175 |
|
176 |
return if $self->{parent}; |
177 |
|
178 |
$CFClient::UI::ROOT->add ($self); |
179 |
} |
180 |
|
181 |
sub hide { |
182 |
my ($self) = @_; |
183 |
|
184 |
undef $GRAB if $GRAB == $self; |
185 |
undef $HOVER if $HOVER == $self; |
186 |
|
187 |
$self->{parent}->remove ($self) |
188 |
if $self->{parent}; |
189 |
} |
190 |
|
191 |
sub move { |
192 |
my ($self, $x, $y, $z) = @_; |
193 |
|
194 |
$self->{x} = int $x; |
195 |
$self->{y} = int $y; |
196 |
$self->{z} = $z if defined $z; |
197 |
|
198 |
$self->update; |
199 |
} |
200 |
|
201 |
sub set_size { |
202 |
my ($self, $w, $h) = @_; |
203 |
|
204 |
$self->{user_w} = $w; |
205 |
$self->{user_h} = $h; |
206 |
|
207 |
$self->check_size; |
208 |
} |
209 |
|
210 |
sub size_request { |
211 |
require Carp; |
212 |
Carp::confess "size_request is abstract"; |
213 |
} |
214 |
|
215 |
sub configure { |
216 |
my ($self, $x, $y, $w, $h) = @_; |
217 |
|
218 |
if ($self->{aspect}) { |
219 |
my $w2 = List::Util::min $w, int $h * $self->{aspect}; |
220 |
my $h2 = List::Util::min $h, int $w / $self->{aspect}; |
221 |
|
222 |
# use alignment to adjust x, y |
223 |
|
224 |
$x += int +($w - $w2) * 0.5; |
225 |
$y += int +($h - $h2) * 0.5; |
226 |
|
227 |
($w, $h) = ($w2, $h2); |
228 |
} |
229 |
|
230 |
if ($self->{x} != $x || $self->{y} != $y) { |
231 |
$self->{x} = $x; |
232 |
$self->{y} = $y; |
233 |
$self->update; |
234 |
} |
235 |
|
236 |
if ($self->{w} != $w || $self->{h} != $h) { |
237 |
$self->{w} = $w; |
238 |
$self->{h} = $h; |
239 |
|
240 |
$self->size_allocate ($w, $h); |
241 |
$self->update; |
242 |
} |
243 |
} |
244 |
|
245 |
sub size_allocate { |
246 |
# nothing to be done |
247 |
} |
248 |
|
249 |
sub children { |
250 |
} |
251 |
|
252 |
# call when resoltuion changes etc. |
253 |
sub reconfigure { |
254 |
my ($self) = @_; |
255 |
|
256 |
$_->reconfigure |
257 |
for $self->children; |
258 |
|
259 |
$_->check_size; |
260 |
} |
261 |
|
262 |
sub set_max_size { |
263 |
my ($self, $w, $h) = @_; |
264 |
|
265 |
delete $self->{max_w}; $self->{max_w} = $w if $w; |
266 |
delete $self->{max_h}; $self->{max_h} = $h if $h; |
267 |
} |
268 |
|
269 |
# return top left coordinates |
270 |
sub _topleft { |
271 |
my ($self, $x, $y) = @_; |
272 |
|
273 |
$self->{parent} |
274 |
or Carp::confess "no parent widget in _topleft\n";#d# |
275 |
|
276 |
$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); |
277 |
} |
278 |
|
279 |
# translate global coordinates to local coordinate system |
280 |
sub coord2local { |
281 |
my ($self, $x, $y) = @_; |
282 |
|
283 |
my ($X, $Y) = $self->_topleft; |
284 |
($x - $X, $y - $Y) |
285 |
} |
286 |
|
287 |
# translate local coordinates to global coordinate system |
288 |
sub coord2global { |
289 |
my ($self, $x, $y) = @_; |
290 |
|
291 |
my ($X, $Y) = $self->_topleft; |
292 |
($x + $X, $y + $Y) |
293 |
} |
294 |
|
295 |
sub focus_in { |
296 |
my ($self) = @_; |
297 |
|
298 |
return if $FOCUS == $self; |
299 |
return unless $self->{can_focus}; |
300 |
|
301 |
my $focus = $FOCUS; $FOCUS = $self; |
302 |
|
303 |
$self->emit (focus_in => $focus); |
304 |
|
305 |
$focus->update if $focus; |
306 |
$FOCUS->update; |
307 |
} |
308 |
|
309 |
sub focus_out { |
310 |
my ($self) = @_; |
311 |
|
312 |
return unless $FOCUS == $self; |
313 |
|
314 |
my $focus = $FOCUS; undef $FOCUS; |
315 |
|
316 |
$self->emit (focus_out => $focus); |
317 |
|
318 |
$focus->update if $focus; #? |
319 |
} |
320 |
|
321 |
sub mouse_motion { } |
322 |
sub button_up { } |
323 |
sub key_down { } |
324 |
sub key_up { } |
325 |
|
326 |
sub button_down { |
327 |
my ($self, $ev, $x, $y) = @_; |
328 |
|
329 |
$self->focus_in; |
330 |
} |
331 |
|
332 |
sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
333 |
sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
334 |
sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
335 |
sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
336 |
sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
337 |
|
338 |
sub draw { |
339 |
my ($self) = @_; |
340 |
|
341 |
return unless $self->{h} && $self->{w}; |
342 |
|
343 |
glPushMatrix; |
344 |
glTranslate $self->{x}, $self->{y}, 0; |
345 |
$self->_draw; |
346 |
glPopMatrix; |
347 |
|
348 |
if ($self == $HOVER && $self->{can_hover}) { |
349 |
my ($x, $y) = @$self{qw(x y)}; |
350 |
|
351 |
glColor 1, 0.8, 0.5, 0.2; |
352 |
glEnable GL_BLEND; |
353 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
354 |
glBegin GL_QUADS; |
355 |
glVertex $x , $y; |
356 |
glVertex $x + $self->{w}, $y; |
357 |
glVertex $x + $self->{w}, $y + $self->{h}; |
358 |
glVertex $x , $y + $self->{h}; |
359 |
glEnd; |
360 |
glDisable GL_BLEND; |
361 |
} |
362 |
|
363 |
if ($ENV{PCLIENT_DEBUG}) { |
364 |
glPushMatrix; |
365 |
glColor 1, 1, 0, 1; |
366 |
glTranslate $self->{x} + 0.375, $self->{y} + 0.375; |
367 |
glBegin GL_LINE_LOOP; |
368 |
glVertex 0 , 0; |
369 |
glVertex $self->{w}, 0; |
370 |
glVertex $self->{w}, $self->{h}; |
371 |
glVertex 0 , $self->{h}; |
372 |
glEnd; |
373 |
glPopMatrix; |
374 |
CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; |
375 |
} |
376 |
} |
377 |
|
378 |
sub _draw { |
379 |
my ($self) = @_; |
380 |
|
381 |
warn "no draw defined for $self\n"; |
382 |
} |
383 |
|
384 |
sub find_widget { |
385 |
my ($self, $x, $y) = @_; |
386 |
|
387 |
return () unless $self->{can_events}; |
388 |
|
389 |
return $self |
390 |
if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
391 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
392 |
|
393 |
() |
394 |
} |
395 |
|
396 |
sub set_parent { |
397 |
my ($self, $parent) = @_; |
398 |
|
399 |
Scalar::Util::weaken ($self->{parent} = $parent); |
400 |
} |
401 |
|
402 |
sub check_size { |
403 |
my ($self) = @_; |
404 |
|
405 |
$self->{parent} |
406 |
or return 1; |
407 |
|
408 |
my ($w, $h) = $self->{user_w} && $self->{user_h} |
409 |
? @$self{qw(user_w user_h)} |
410 |
: $self->size_request; |
411 |
|
412 |
if ($w != $self->{req_w} || $h != $self->{req_h}) { |
413 |
$self->{req_w} = $w; |
414 |
$self->{req_h} = $h; |
415 |
|
416 |
$self->{parent}->check_size |
417 |
or $self->size_allocate ( |
418 |
(List::Util::max $self->{w}, $w), |
419 |
(List::Util::max $self->{h}, $h), |
420 |
); |
421 |
|
422 |
1 |
423 |
} else { |
424 |
0 |
425 |
} |
426 |
} |
427 |
|
428 |
sub update { |
429 |
my ($self) = @_; |
430 |
|
431 |
$self->{parent}->update |
432 |
if $self->{parent}; |
433 |
} |
434 |
|
435 |
sub connect { |
436 |
my ($self, $signal, $cb) = @_; |
437 |
|
438 |
push @{ $self->{signal_cb}{$signal} }, $cb; |
439 |
} |
440 |
|
441 |
sub emit { |
442 |
my ($self, $signal, @args) = @_; |
443 |
|
444 |
List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} |
445 |
} |
446 |
|
447 |
sub DESTROY { |
448 |
my ($self) = @_; |
449 |
|
450 |
#$self->deactivate; |
451 |
} |
452 |
|
453 |
############################################################################# |
454 |
|
455 |
package CFClient::UI::DrawBG; |
456 |
|
457 |
our @ISA = CFClient::UI::Base::; |
458 |
|
459 |
use strict; |
460 |
use CFClient::OpenGL; |
461 |
|
462 |
sub new { |
463 |
my $class = shift; |
464 |
|
465 |
# range [value, low, high, page] |
466 |
|
467 |
$class->SUPER::new ( |
468 |
bg => [0, 0, 0, 0.2], |
469 |
active_bg => [1, 1, 1, 0.5], |
470 |
@_ |
471 |
) |
472 |
} |
473 |
|
474 |
sub _draw { |
475 |
my ($self) = @_; |
476 |
|
477 |
my ($w, $h) = @$self{qw(w h)}; |
478 |
|
479 |
glEnable GL_BLEND; |
480 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
481 |
glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; |
482 |
|
483 |
glBegin GL_QUADS; |
484 |
glVertex 0 , 0; |
485 |
glVertex 0 , $h; |
486 |
glVertex $w, $h; |
487 |
glVertex $w, 0; |
488 |
glEnd; |
489 |
|
490 |
glDisable GL_BLEND; |
491 |
} |
492 |
|
493 |
############################################################################# |
494 |
|
495 |
package CFClient::UI::Empty; |
496 |
|
497 |
our @ISA = CFClient::UI::Base::; |
498 |
|
499 |
sub new { |
500 |
my ($class, %arg) = @_; |
501 |
$class->SUPER::new (can_events => 0, %arg); |
502 |
} |
503 |
|
504 |
sub size_request { |
505 |
(0, 0) |
506 |
} |
507 |
|
508 |
sub draw { } |
509 |
|
510 |
############################################################################# |
511 |
|
512 |
package CFClient::UI::Container; |
513 |
|
514 |
our @ISA = CFClient::UI::Base::; |
515 |
|
516 |
sub new { |
517 |
my ($class, %arg) = @_; |
518 |
|
519 |
my $children = delete $arg{children} || []; |
520 |
|
521 |
my $self = $class->SUPER::new ( |
522 |
children => [], |
523 |
can_events => 0, |
524 |
%arg, |
525 |
); |
526 |
$self->add ($_) for @$children; |
527 |
|
528 |
$self |
529 |
} |
530 |
|
531 |
sub add { |
532 |
my ($self, $child) = @_; |
533 |
|
534 |
$child->set_parent ($self); |
535 |
|
536 |
use sort 'stable'; |
537 |
|
538 |
$self->{children} = [ |
539 |
sort { $a->{z} <=> $b->{z} } |
540 |
@{$self->{children}}, $child |
541 |
]; |
542 |
|
543 |
$child->check_size; |
544 |
} |
545 |
|
546 |
sub children { |
547 |
@{ $_[0]{children} } |
548 |
} |
549 |
|
550 |
sub remove { |
551 |
my ($self, $child) = @_; |
552 |
|
553 |
delete $child->{parent}; |
554 |
$child->hide; |
555 |
|
556 |
$self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; |
557 |
|
558 |
$self->check_size; |
559 |
$self->update; |
560 |
} |
561 |
|
562 |
sub clear { |
563 |
my ($self) = @_; |
564 |
|
565 |
my $children = delete $self->{children}; |
566 |
$self->{children} = []; |
567 |
|
568 |
for (@$children) { |
569 |
delete $_->{parent}; |
570 |
$_->hide; |
571 |
} |
572 |
} |
573 |
|
574 |
sub find_widget { |
575 |
my ($self, $x, $y) = @_; |
576 |
|
577 |
$x -= $self->{x}; |
578 |
$y -= $self->{y}; |
579 |
|
580 |
my $res; |
581 |
|
582 |
for (reverse @{ $self->{children} }) { |
583 |
$res = $_->find_widget ($x, $y) |
584 |
and return $res; |
585 |
} |
586 |
|
587 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
588 |
} |
589 |
|
590 |
sub _draw { |
591 |
my ($self) = @_; |
592 |
|
593 |
$_->draw for @{$self->{children}}; |
594 |
} |
595 |
|
596 |
############################################################################# |
597 |
|
598 |
package CFClient::UI::Bin; |
599 |
|
600 |
our @ISA = CFClient::UI::Container::; |
601 |
|
602 |
sub new { |
603 |
my ($class, %arg) = @_; |
604 |
|
605 |
my $child = (delete $arg{child}) || new CFClient::UI::Empty::; |
606 |
|
607 |
$class->SUPER::new (children => [$child], %arg) |
608 |
} |
609 |
|
610 |
sub add { |
611 |
my ($self, $child) = @_; |
612 |
|
613 |
$self->{children} = []; |
614 |
|
615 |
$self->SUPER::add ($child); |
616 |
} |
617 |
|
618 |
sub remove { |
619 |
my ($self, $widget) = @_; |
620 |
|
621 |
$self->SUPER::remove ($widget); |
622 |
|
623 |
$self->{children} = [new CFClient::UI::Empty] |
624 |
unless @{$self->{children}}; |
625 |
} |
626 |
|
627 |
sub child { $_[0]->{children}[0] } |
628 |
|
629 |
sub size_request { |
630 |
$_[0]{children}[0]->size_request |
631 |
} |
632 |
|
633 |
sub size_allocate { |
634 |
my ($self, $w, $h) = @_; |
635 |
|
636 |
$self->{children}[0]->configure (0, 0, $w, $h); |
637 |
} |
638 |
|
639 |
############################################################################# |
640 |
|
641 |
package CFClient::UI::Window; |
642 |
|
643 |
our @ISA = CFClient::UI::Bin::; |
644 |
|
645 |
use CFClient::OpenGL; |
646 |
|
647 |
sub new { |
648 |
my ($class, %arg) = @_; |
649 |
|
650 |
my $self = $class->SUPER::new (%arg); |
651 |
} |
652 |
|
653 |
sub update { |
654 |
my ($self) = @_; |
655 |
|
656 |
$ROOT->on_refresh ($self => sub { $self->render_child }); |
657 |
$self->SUPER::update; |
658 |
} |
659 |
|
660 |
sub size_allocate { |
661 |
my ($self, $w, $h) = @_; |
662 |
|
663 |
$self->SUPER::size_allocate ($w, $h); |
664 |
$self->update; |
665 |
} |
666 |
|
667 |
sub render_child { |
668 |
my ($self) = @_; |
669 |
|
670 |
$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { |
671 |
glClearColor 0, 0, 0, 0; |
672 |
glClear GL_COLOR_BUFFER_BIT; |
673 |
$self->child->draw; |
674 |
# glColorMask 1, 1, 1, 0; |
675 |
# glEnable GL_BLEND; |
676 |
# glBlendFunc GL_SRC_ALPHA, GL_ZERO; |
677 |
# glRasterPos 0, 0; |
678 |
# glCopyPixels 0, 0, $self->{w}, $self->{h}; |
679 |
# glDisable GL_BLEND; |
680 |
# glColorMask 1, 1, 1, 1; |
681 |
}; |
682 |
} |
683 |
|
684 |
sub _draw { |
685 |
my ($self) = @_; |
686 |
|
687 |
my ($w, $h) = ($self->w, $self->h); |
688 |
|
689 |
my $tex = $self->{texture} |
690 |
or return; |
691 |
|
692 |
glEnable GL_BLEND; |
693 |
glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA; |
694 |
glEnable GL_TEXTURE_2D; |
695 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
696 |
glColor 0, 0, 0, 1; |
697 |
|
698 |
$tex->draw_quad (0, 0, $w, $h); |
699 |
|
700 |
glDisable GL_BLEND; |
701 |
glDisable GL_TEXTURE_2D; |
702 |
} |
703 |
|
704 |
############################################################################# |
705 |
|
706 |
package CFClient::UI::ViewPort; |
707 |
|
708 |
our @ISA = CFClient::UI::Window::; |
709 |
|
710 |
sub new { die } |
711 |
|
712 |
sub size_request { |
713 |
my ($self) = @_; |
714 |
|
715 |
@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; |
716 |
$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)}); |
717 |
|
718 |
@$self{qw(child_w child_h)} |
719 |
} |
720 |
|
721 |
sub _draw { |
722 |
my ($self) = @_; |
723 |
|
724 |
$self->{children}[1]->draw; |
725 |
} |
726 |
|
727 |
|
728 |
############################################################################# |
729 |
|
730 |
package CFClient::UI::Frame; |
731 |
|
732 |
our @ISA = CFClient::UI::Bin::; |
733 |
|
734 |
use CFClient::OpenGL; |
735 |
|
736 |
sub new { |
737 |
my $class = shift; |
738 |
|
739 |
my $self = $class->SUPER::new ( |
740 |
bg => [1, 1, 1, 1], |
741 |
border_bg => [1, 1, 1, 1], |
742 |
border => 0.8, |
743 |
@_ |
744 |
); |
745 |
|
746 |
$self |
747 |
} |
748 |
|
749 |
sub _draw { |
750 |
my ($self) = @_; |
751 |
|
752 |
my ($w, $h) = ($self->{w}, $self->{h}); |
753 |
|
754 |
glEnable GL_BLEND; |
755 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
756 |
glEnable GL_TEXTURE_2D; |
757 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
758 |
|
759 |
# glBegin GL_QUADS; |
760 |
# glColor 0, 0, 0, 0; |
761 |
# glVertex 0 , 0; |
762 |
# glVertex 0 , $h; |
763 |
# glVertex $w, $h; |
764 |
# glVertex $w, 0; |
765 |
# glEnd; |
766 |
|
767 |
|
768 |
$self->child->draw; |
769 |
glDisable GL_BLEND; |
770 |
glDisable GL_TEXTURE_2D; |
771 |
} |
772 |
|
773 |
############################################################################# |
774 |
|
775 |
package CFClient::UI::FancyFrame; |
776 |
|
777 |
our @ISA = CFClient::UI::Bin::; |
778 |
|
779 |
use CFClient::OpenGL; |
780 |
|
781 |
my @tex = |
782 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } |
783 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
784 |
|
785 |
sub new { |
786 |
my $class = shift; |
787 |
|
788 |
# TODO: user_x, user_y, overwrite moveto? |
789 |
|
790 |
my $self = $class->SUPER::new ( |
791 |
bg => [1, 1, 1, 1], |
792 |
border_bg => [1, 1, 1, 1], |
793 |
border => 0.6, |
794 |
can_events => 1, |
795 |
@_ |
796 |
); |
797 |
|
798 |
$self->{title} &&= new CFClient::UI::Label |
799 |
align => 0, |
800 |
valign => 1, |
801 |
text => $self->{title}, |
802 |
fontsize => $self->{border}; |
803 |
|
804 |
$self |
805 |
} |
806 |
|
807 |
sub border { |
808 |
int $_[0]{border} * $::FONTSIZE |
809 |
} |
810 |
|
811 |
sub size_request { |
812 |
my ($self) = @_; |
813 |
|
814 |
my ($w, $h) = $self->SUPER::size_request; |
815 |
|
816 |
( |
817 |
$w + $self->border * 2, |
818 |
$h + $self->border * 2, |
819 |
) |
820 |
} |
821 |
|
822 |
sub size_allocate { |
823 |
my ($self, $w, $h) = @_; |
824 |
|
825 |
$h -= List::Util::max 0, $self->border * 2; |
826 |
$w -= List::Util::max 0, $self->border * 2; |
827 |
|
828 |
$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) |
829 |
if $self->{title}; |
830 |
|
831 |
$self->child->configure ($self->border, $self->border, $w, $h); |
832 |
} |
833 |
|
834 |
sub button_down { |
835 |
my ($self, $ev, $x, $y) = @_; |
836 |
|
837 |
my ($w, $h) = @$self{qw(w h)}; |
838 |
my $border = $self->border; |
839 |
|
840 |
my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); |
841 |
my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); |
842 |
|
843 |
if ($lr & $td) { |
844 |
my ($wx, $wy) = ($self->{x}, $self->{y}); |
845 |
my ($ox, $oy) = ($ev->{x}, $ev->{y}); |
846 |
my ($bw, $bh) = ($self->{w}, $self->{h}); |
847 |
|
848 |
my $mx = $x < $border; |
849 |
my $my = $y < $border; |
850 |
|
851 |
$self->{motion} = sub { |
852 |
my ($ev, $x, $y) = @_; |
853 |
|
854 |
my $dx = $ev->{x} - $ox; |
855 |
my $dy = $ev->{y} - $oy; |
856 |
|
857 |
$self->{user_w} = $bw + $dx * ($mx ? -1 : 1); |
858 |
$self->{user_h} = $bh + $dy * ($my ? -1 : 1); |
859 |
$self->move ($wx + $dx * $mx, $wy + $dy * $my); |
860 |
$self->check_size; |
861 |
}; |
862 |
|
863 |
} elsif ($lr ^ $td) { |
864 |
my ($ox, $oy) = ($ev->{x}, $ev->{y}); |
865 |
my ($bx, $by) = ($self->{x}, $self->{y}); |
866 |
|
867 |
$self->{motion} = sub { |
868 |
my ($ev, $x, $y) = @_; |
869 |
|
870 |
($x, $y) = ($ev->{x}, $ev->{y}); |
871 |
|
872 |
$self->move ($bx + $x - $ox, $by + $y - $oy); |
873 |
$self->update; |
874 |
}; |
875 |
} |
876 |
} |
877 |
|
878 |
sub button_up { |
879 |
my ($self, $ev, $x, $y) = @_; |
880 |
|
881 |
delete $self->{motion}; |
882 |
} |
883 |
|
884 |
sub mouse_motion { |
885 |
my ($self, $ev, $x, $y) = @_; |
886 |
|
887 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
888 |
} |
889 |
|
890 |
sub _draw { |
891 |
my ($self) = @_; |
892 |
|
893 |
my ($w, $h ) = ($self->{w}, $self->{h}); |
894 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
895 |
|
896 |
glEnable GL_BLEND; |
897 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
898 |
glEnable GL_TEXTURE_2D; |
899 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
900 |
|
901 |
my $border = $self->border; |
902 |
|
903 |
glColor @{ $self->{border_bg} }; |
904 |
$tex[1]->draw_quad (0, 0, $w, $border); |
905 |
$tex[3]->draw_quad (0, $border, $border, $ch); |
906 |
$tex[2]->draw_quad ($w - $border, $border, $border, $ch); |
907 |
$tex[4]->draw_quad (0, $h - $border, $w, $border); |
908 |
|
909 |
if (@{$self->{bg}} < 4 || $self->{bg}[3]) { |
910 |
my $bg = $tex[0]; |
911 |
|
912 |
# TODO: repeat texture not scale |
913 |
my $rep_x = $cw / $bg->{w}; |
914 |
my $rep_y = $ch / $bg->{h}; |
915 |
|
916 |
glColor @{ $self->{bg} }; |
917 |
|
918 |
$bg->{s} = $rep_x; |
919 |
$bg->{t} = $rep_y; |
920 |
$bg->{wrap_mode} = 1; |
921 |
$bg->draw_quad ($border, $border, $cw, $ch); |
922 |
|
923 |
glDisable GL_TEXTURE_2D; |
924 |
glDisable GL_BLEND; |
925 |
} |
926 |
|
927 |
$self->{title}->draw if $self->{title}; |
928 |
|
929 |
$self->child->draw; |
930 |
} |
931 |
|
932 |
############################################################################# |
933 |
|
934 |
package CFClient::UI::Table; |
935 |
|
936 |
our @ISA = CFClient::UI::Base::; |
937 |
|
938 |
use List::Util qw(max sum); |
939 |
|
940 |
use CFClient::OpenGL; |
941 |
|
942 |
sub new { |
943 |
my $class = shift; |
944 |
|
945 |
$class->SUPER::new ( |
946 |
col_expand => [], |
947 |
@_ |
948 |
) |
949 |
} |
950 |
|
951 |
sub add { |
952 |
my ($self, $x, $y, $child) = @_; |
953 |
|
954 |
$child->set_parent ($self); |
955 |
$self->{children}[$y][$x] = $child; |
956 |
|
957 |
$child->check_size; |
958 |
} |
959 |
|
960 |
sub children { |
961 |
grep $_, map @$_, grep $_, @{ $_[0]{children} } |
962 |
} |
963 |
|
964 |
# TODO: move to container class maybe? send childs a signal on removal? |
965 |
sub clear { |
966 |
my ($self) = @_; |
967 |
|
968 |
my @children = $self->children; |
969 |
delete $self->{children}; |
970 |
|
971 |
for (@children) { |
972 |
delete $_->{parent}; |
973 |
$_->hide; |
974 |
} |
975 |
|
976 |
$self->update; |
977 |
} |
978 |
|
979 |
sub get_wh { |
980 |
my ($self) = @_; |
981 |
|
982 |
my (@w, @h); |
983 |
|
984 |
for my $y (0 .. $#{$self->{children}}) { |
985 |
my $row = $self->{children}[$y] |
986 |
or next; |
987 |
|
988 |
for my $x (0 .. $#$row) { |
989 |
my $widget = $row->[$x] |
990 |
or next; |
991 |
my ($w, $h) = @$widget{qw(req_w req_h)}; |
992 |
|
993 |
$w[$x] = max $w[$x], $w; |
994 |
$h[$y] = max $h[$y], $h; |
995 |
} |
996 |
} |
997 |
|
998 |
(\@w, \@h) |
999 |
} |
1000 |
|
1001 |
sub size_request { |
1002 |
my ($self) = @_; |
1003 |
|
1004 |
my ($ws, $hs) = $self->get_wh; |
1005 |
|
1006 |
( |
1007 |
(sum @$ws), |
1008 |
(sum @$hs), |
1009 |
) |
1010 |
} |
1011 |
|
1012 |
sub size_allocate { |
1013 |
my ($self, $w, $h) = @_; |
1014 |
|
1015 |
my ($ws, $hs) = $self->get_wh; |
1016 |
|
1017 |
my $req_w = sum @$ws; |
1018 |
my $req_h = sum @$hs; |
1019 |
|
1020 |
# TODO: nicer code && do row_expand |
1021 |
my @col_expand = @{$self->{col_expand}}; |
1022 |
@col_expand = (1) x @$ws unless @col_expand; |
1023 |
my $col_expand = (sum @col_expand) || 1; |
1024 |
|
1025 |
# linearly scale sizes |
1026 |
$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; |
1027 |
$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; |
1028 |
|
1029 |
CFClient::UI::harmonize $ws; |
1030 |
CFClient::UI::harmonize $hs; |
1031 |
|
1032 |
my $y; |
1033 |
|
1034 |
for my $r (0 .. $#{$self->{children}}) { |
1035 |
my $row = $self->{children}[$r] |
1036 |
or next; |
1037 |
|
1038 |
my $x = 0; |
1039 |
my $row_h = $hs->[$r]; |
1040 |
|
1041 |
for my $c (0 .. $#$row) { |
1042 |
my $col_w = $ws->[$c]; |
1043 |
|
1044 |
if (my $widget = $row->[$c]) { |
1045 |
$widget->configure ($x, $y, $col_w, $row_h); |
1046 |
} |
1047 |
|
1048 |
$x += $col_w; |
1049 |
} |
1050 |
|
1051 |
$y += $row_h; |
1052 |
} |
1053 |
|
1054 |
} |
1055 |
|
1056 |
sub find_widget { |
1057 |
my ($self, $x, $y) = @_; |
1058 |
|
1059 |
$x -= $self->{x}; |
1060 |
$y -= $self->{y}; |
1061 |
|
1062 |
my $res; |
1063 |
|
1064 |
for (grep $_, map @$_, grep $_, @{ $self->{children} }) { |
1065 |
$res = $_->find_widget ($x, $y) |
1066 |
and return $res; |
1067 |
} |
1068 |
|
1069 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
1070 |
} |
1071 |
|
1072 |
sub _draw { |
1073 |
my ($self) = @_; |
1074 |
|
1075 |
for (grep $_, @{$self->{children}}) { |
1076 |
$_->draw for grep $_, @$_; |
1077 |
} |
1078 |
} |
1079 |
|
1080 |
############################################################################# |
1081 |
|
1082 |
package CFClient::UI::HBox; |
1083 |
|
1084 |
# TODO: wrap into common Box base class |
1085 |
|
1086 |
our @ISA = CFClient::UI::Container::; |
1087 |
|
1088 |
sub size_request { |
1089 |
my ($self) = @_; |
1090 |
|
1091 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
1092 |
|
1093 |
( |
1094 |
(List::Util::sum map $_->[0], @alloc), |
1095 |
(List::Util::max map $_->[1], @alloc), |
1096 |
) |
1097 |
} |
1098 |
|
1099 |
sub size_allocate { |
1100 |
my ($self, $w, $h) = @_; |
1101 |
|
1102 |
($h, $w) = ($w, $h); |
1103 |
|
1104 |
my $children = $self->{children}; |
1105 |
|
1106 |
my @h = map $_->{req_w}, @$children; |
1107 |
|
1108 |
my $req_h = List::Util::sum @h; |
1109 |
|
1110 |
if ($req_h > $h) { |
1111 |
# ah well, not enough space |
1112 |
$_ *= $h / $req_h for @h; |
1113 |
} else { |
1114 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
1115 |
$exp ||= 1; |
1116 |
|
1117 |
for (0 .. $#$children) { |
1118 |
my $child = $children->[$_]; |
1119 |
|
1120 |
my $alloc_h = $h[$_]; |
1121 |
$alloc_h += ($h - $req_h) * $child->{expand} / $exp; |
1122 |
$h[$_] = $alloc_h; |
1123 |
} |
1124 |
} |
1125 |
|
1126 |
CFClient::UI::harmonize \@h; |
1127 |
|
1128 |
my $y = 0; |
1129 |
for (0 .. $#$children) { |
1130 |
my $child = $children->[$_]; |
1131 |
my $h = $h[$_]; |
1132 |
$child->configure ($y, 0, $h, $w); |
1133 |
|
1134 |
$y += $h; |
1135 |
} |
1136 |
|
1137 |
1 |
1138 |
} |
1139 |
|
1140 |
############################################################################# |
1141 |
|
1142 |
package CFClient::UI::VBox; |
1143 |
|
1144 |
# TODO: wrap into common Box base class |
1145 |
|
1146 |
our @ISA = CFClient::UI::Container::; |
1147 |
|
1148 |
sub size_request { |
1149 |
my ($self) = @_; |
1150 |
|
1151 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
1152 |
|
1153 |
( |
1154 |
(List::Util::max map $_->[0], @alloc), |
1155 |
(List::Util::sum map $_->[1], @alloc), |
1156 |
) |
1157 |
} |
1158 |
|
1159 |
sub size_allocate { |
1160 |
my ($self, $w, $h) = @_; |
1161 |
|
1162 |
my $children = $self->{children}; |
1163 |
|
1164 |
my @h = map $_->{req_h}, @$children; |
1165 |
|
1166 |
my $req_h = List::Util::sum @h; |
1167 |
|
1168 |
if ($req_h > $h) { |
1169 |
# ah well, not enough space |
1170 |
$_ *= $h / $req_h for @h; |
1171 |
} else { |
1172 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
1173 |
$exp ||= 1; |
1174 |
|
1175 |
for (0 .. $#$children) { |
1176 |
my $child = $children->[$_]; |
1177 |
|
1178 |
$h[$_] += ($h - $req_h) * $child->{expand} / $exp; |
1179 |
} |
1180 |
} |
1181 |
|
1182 |
CFClient::UI::harmonize \@h; |
1183 |
|
1184 |
my $y = 0; |
1185 |
for (0 .. $#$children) { |
1186 |
my $child = $children->[$_]; |
1187 |
my $h = $h[$_]; |
1188 |
$child->configure (0, $y, $w, $h); |
1189 |
|
1190 |
$y += $h; |
1191 |
} |
1192 |
|
1193 |
1 |
1194 |
} |
1195 |
|
1196 |
############################################################################# |
1197 |
|
1198 |
package CFClient::UI::Label; |
1199 |
|
1200 |
our @ISA = CFClient::UI::Base::; |
1201 |
|
1202 |
use CFClient::OpenGL; |
1203 |
|
1204 |
sub new { |
1205 |
my ($class, %arg) = @_; |
1206 |
|
1207 |
my $self = $class->SUPER::new ( |
1208 |
fg => [1, 1, 1], |
1209 |
#font => default_font |
1210 |
fontsize => 1, |
1211 |
text => "", |
1212 |
align => -1, |
1213 |
valign => -1, |
1214 |
padding => 2, |
1215 |
layout => new CFClient::Layout, |
1216 |
can_events => 0, |
1217 |
%arg |
1218 |
); |
1219 |
|
1220 |
if (exists $self->{template}) { |
1221 |
my $layout = new CFClient::Layout; |
1222 |
$layout->set_text (delete $self->{template}); |
1223 |
$self->{template} = $layout; |
1224 |
} |
1225 |
|
1226 |
$self->set_text (delete $self->{text}) if exists $self->{text}; |
1227 |
$self->set_markup (delete $self->{markup}) if exists $self->{markup}; |
1228 |
|
1229 |
$self |
1230 |
} |
1231 |
|
1232 |
sub escape { |
1233 |
local $_ = $_[1]; |
1234 |
|
1235 |
s/&/&/g; |
1236 |
s/>/>/g; |
1237 |
s/</</g; |
1238 |
|
1239 |
$_[1] |
1240 |
} |
1241 |
|
1242 |
sub update { |
1243 |
my ($self) = @_; |
1244 |
|
1245 |
delete $self->{texture}; |
1246 |
$self->SUPER::update; |
1247 |
} |
1248 |
|
1249 |
sub reconfigure { |
1250 |
my ($self) = @_; |
1251 |
|
1252 |
delete $self->{texture}; |
1253 |
} |
1254 |
|
1255 |
sub set_text { |
1256 |
my ($self, $text) = @_; |
1257 |
|
1258 |
return if $self->{text} eq "T$text"; |
1259 |
$self->{text} = "T$text"; |
1260 |
|
1261 |
$self->{layout}->set_text ($text); |
1262 |
|
1263 |
delete $self->{texture}; |
1264 |
$self->update; |
1265 |
$self->check_size; |
1266 |
} |
1267 |
|
1268 |
sub set_markup { |
1269 |
my ($self, $markup) = @_; |
1270 |
|
1271 |
return if $self->{text} eq "M$markup"; |
1272 |
$self->{text} = "M$markup"; |
1273 |
|
1274 |
$self->{layout}->set_markup ($markup); |
1275 |
|
1276 |
delete $self->{texture}; |
1277 |
$self->update; |
1278 |
$self->check_size; |
1279 |
} |
1280 |
|
1281 |
sub size_request { |
1282 |
my ($self) = @_; |
1283 |
|
1284 |
$self->{layout}->set_font ($self->{font}) if $self->{font}; |
1285 |
$self->{layout}->set_width ($self->{max_w} || -1); |
1286 |
$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); |
1287 |
|
1288 |
my ($w, $h) = $self->{layout}->size; |
1289 |
|
1290 |
if (exists $self->{template}) { |
1291 |
$self->{template}->set_font ($self->{font}) if $self->{font}; |
1292 |
$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); |
1293 |
|
1294 |
my ($w2, $h2) = $self->{template}->size; |
1295 |
|
1296 |
$w = List::Util::max $w, $w2; |
1297 |
$h = List::Util::max $h, $h2; |
1298 |
} |
1299 |
|
1300 |
( |
1301 |
$w + $self->{padding} * 2, |
1302 |
$h + $self->{padding} * 2, |
1303 |
) |
1304 |
} |
1305 |
|
1306 |
sub size_allocate { |
1307 |
my ($self, $w, $h) = @_; |
1308 |
|
1309 |
delete $self->{texture}; |
1310 |
} |
1311 |
|
1312 |
sub set_fontsize { |
1313 |
my ($self, $fontsize) = @_; |
1314 |
|
1315 |
$self->{fontsize} = $fontsize; |
1316 |
delete $self->{texture}; |
1317 |
$self->check_size; |
1318 |
$self->update; |
1319 |
} |
1320 |
|
1321 |
sub _draw { |
1322 |
my ($self) = @_; |
1323 |
|
1324 |
my $tex = $self->{texture} ||= do { |
1325 |
$self->{layout}->set_font ($self->{font}) if $self->{font}; |
1326 |
$self->{layout}->set_width ($self->{w}); |
1327 |
$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); |
1328 |
new_from_layout CFClient::Texture $self->{layout} |
1329 |
}; |
1330 |
|
1331 |
glEnable GL_BLEND; |
1332 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1333 |
glEnable GL_TEXTURE_2D; |
1334 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1335 |
|
1336 |
glColor @{$self->{fg}}; |
1337 |
|
1338 |
$self->{ox} = int ( |
1339 |
$self->{align} < 0 ? $self->{padding} |
1340 |
: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} |
1341 |
: ($self->{w} - $tex->{w}) * 0.5 |
1342 |
); |
1343 |
|
1344 |
$self->{oy} = int ( |
1345 |
$self->{valign} < 0 ? $self->{padding} |
1346 |
: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} |
1347 |
: ($self->{h} - $tex->{h}) * 0.5 |
1348 |
); |
1349 |
|
1350 |
$tex->draw_quad ($self->{ox}, $self->{oy}); |
1351 |
|
1352 |
glDisable GL_TEXTURE_2D; |
1353 |
glDisable GL_BLEND; |
1354 |
} |
1355 |
|
1356 |
############################################################################# |
1357 |
|
1358 |
package CFClient::UI::EntryBase; |
1359 |
|
1360 |
our @ISA = CFClient::UI::Label::; |
1361 |
|
1362 |
use CFClient::OpenGL; |
1363 |
|
1364 |
sub new { |
1365 |
my $class = shift; |
1366 |
|
1367 |
$class->SUPER::new ( |
1368 |
fg => [1, 1, 1], |
1369 |
bg => [0, 0, 0, 0.2], |
1370 |
active_bg => [1, 1, 1, 0.5], |
1371 |
active_fg => [0, 0, 0], |
1372 |
can_hover => 1, |
1373 |
can_focus => 1, |
1374 |
valign => 0, |
1375 |
can_events => 1, |
1376 |
@_ |
1377 |
) |
1378 |
} |
1379 |
|
1380 |
sub _set_text { |
1381 |
my ($self, $text) = @_; |
1382 |
|
1383 |
delete $self->{cur_h}; |
1384 |
|
1385 |
return if $self->{text} eq $text; |
1386 |
|
1387 |
delete $self->{texture}; |
1388 |
|
1389 |
$self->{last_activity} = $::NOW; |
1390 |
$self->{text} = $text; |
1391 |
|
1392 |
$text =~ s/./*/g if $self->{hidden}; |
1393 |
$self->{layout}->set_text ("$text "); |
1394 |
|
1395 |
$self->emit (changed => $self->{text}); |
1396 |
} |
1397 |
|
1398 |
sub get_text { |
1399 |
$_[0]{text} |
1400 |
} |
1401 |
|
1402 |
sub size_request { |
1403 |
my ($self) = @_; |
1404 |
|
1405 |
my ($w, $h) = $self->SUPER::size_request; |
1406 |
|
1407 |
($w + 1, $h) # add 1 for cursor |
1408 |
} |
1409 |
|
1410 |
sub size_allocate { |
1411 |
my ($self, $w, $h) = @_; |
1412 |
|
1413 |
$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text |
1414 |
} |
1415 |
|
1416 |
sub set_text { |
1417 |
my ($self, $text) = @_; |
1418 |
|
1419 |
$self->{cursor} = length $text; |
1420 |
$self->_set_text ($text); |
1421 |
$self->update; |
1422 |
} |
1423 |
|
1424 |
sub key_down { |
1425 |
my ($self, $ev) = @_; |
1426 |
|
1427 |
my $mod = $ev->{mod}; |
1428 |
my $sym = $ev->{sym}; |
1429 |
my $uni = $ev->{unicode}; |
1430 |
|
1431 |
my $text = $self->get_text; |
1432 |
|
1433 |
if ($sym == 8) { |
1434 |
substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; |
1435 |
} elsif ($sym == 127) { |
1436 |
substr $text, $self->{cursor}, 1, ""; |
1437 |
} elsif ($sym == CFClient::SDLK_LEFT) { |
1438 |
--$self->{cursor} if $self->{cursor}; |
1439 |
} elsif ($sym == CFClient::SDLK_RIGHT) { |
1440 |
++$self->{cursor} if $self->{cursor} < length $self->{text}; |
1441 |
} elsif ($sym == CFClient::SDLK_HOME) { |
1442 |
$self->{cursor} = 0; |
1443 |
} elsif ($sym == CFClient::SDLK_END) { |
1444 |
$self->{cursor} = length $text; |
1445 |
} elsif ($sym == 27) { |
1446 |
$self->emit ('escape'); |
1447 |
} elsif ($uni) { |
1448 |
substr $text, $self->{cursor}++, 0, chr $uni; |
1449 |
} |
1450 |
|
1451 |
$self->_set_text ($text); |
1452 |
$self->update; |
1453 |
} |
1454 |
|
1455 |
sub focus_in { |
1456 |
my ($self) = @_; |
1457 |
|
1458 |
$self->{last_activity} = $::NOW; |
1459 |
|
1460 |
$self->SUPER::focus_in; |
1461 |
} |
1462 |
|
1463 |
sub button_down { |
1464 |
my ($self, $ev, $x, $y) = @_; |
1465 |
|
1466 |
$self->SUPER::button_down ($ev, $x, $y); |
1467 |
|
1468 |
my $idx = $self->{layout}->xy_to_index ($x, $y); |
1469 |
|
1470 |
# byte-index to char-index |
1471 |
my $text = $self->{text}; |
1472 |
utf8::encode $text; |
1473 |
$self->{cursor} = length substr $text, 0, $idx; |
1474 |
|
1475 |
$self->_set_text ($self->{text}); |
1476 |
$self->update; |
1477 |
} |
1478 |
|
1479 |
sub mouse_motion { |
1480 |
my ($self, $ev, $x, $y) = @_; |
1481 |
# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
1482 |
} |
1483 |
|
1484 |
sub _draw { |
1485 |
my ($self) = @_; |
1486 |
|
1487 |
local $self->{fg} = $self->{fg}; |
1488 |
|
1489 |
if ($FOCUS == $self) { |
1490 |
glColor @{$self->{active_bg}}; |
1491 |
$self->{fg} = $self->{active_fg}; |
1492 |
} else { |
1493 |
glColor @{$self->{bg}}; |
1494 |
} |
1495 |
|
1496 |
glEnable GL_BLEND; |
1497 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1498 |
glBegin GL_QUADS; |
1499 |
glVertex 0 , 0; |
1500 |
glVertex 0 , $self->{h}; |
1501 |
glVertex $self->{w}, $self->{h}; |
1502 |
glVertex $self->{w}, 0; |
1503 |
glEnd; |
1504 |
glDisable GL_BLEND; |
1505 |
|
1506 |
$self->SUPER::_draw; |
1507 |
|
1508 |
#TODO: force update every cursor change :( |
1509 |
if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { |
1510 |
|
1511 |
unless (exists $self->{cur_h}) { |
1512 |
my $text = substr $self->{text}, 0, $self->{cursor}; |
1513 |
utf8::encode $text; |
1514 |
|
1515 |
@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) |
1516 |
} |
1517 |
|
1518 |
glColor @{$self->{fg}}; |
1519 |
glBegin GL_LINES; |
1520 |
glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; |
1521 |
glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; |
1522 |
glEnd; |
1523 |
} |
1524 |
} |
1525 |
|
1526 |
package CFClient::UI::Entry; |
1527 |
|
1528 |
our @ISA = CFClient::UI::EntryBase::; |
1529 |
|
1530 |
use CFClient::OpenGL; |
1531 |
|
1532 |
sub key_down { |
1533 |
my ($self, $ev) = @_; |
1534 |
|
1535 |
my $sym = $ev->{sym}; |
1536 |
|
1537 |
if ($sym == 13) { |
1538 |
unshift @{$self->{history}}, |
1539 |
my $txt = $self->get_text; |
1540 |
$self->{history_pointer} = -1; |
1541 |
$self->{history_saveback} = ''; |
1542 |
$self->emit (activate => $txt); |
1543 |
$self->update; |
1544 |
|
1545 |
} elsif ($sym == CFClient::SDLK_UP) { |
1546 |
if ($self->{history_pointer} < 0) { |
1547 |
$self->{history_saveback} = $self->get_text; |
1548 |
} |
1549 |
if (@{$self->{history} || []} > 0) { |
1550 |
$self->{history_pointer}++; |
1551 |
if ($self->{history_pointer} >= @{$self->{history} || []}) { |
1552 |
$self->{history_pointer} = @{$self->{history} || []} - 1; |
1553 |
} |
1554 |
$self->set_text ($self->{history}->[$self->{history_pointer}]); |
1555 |
} |
1556 |
|
1557 |
} elsif ($sym == CFClient::SDLK_DOWN) { |
1558 |
$self->{history_pointer}--; |
1559 |
$self->{history_pointer} = -1 if $self->{history_pointer} < 0; |
1560 |
|
1561 |
if ($self->{history_pointer} >= 0) { |
1562 |
$self->set_text ($self->{history}->[$self->{history_pointer}]); |
1563 |
} else { |
1564 |
$self->set_text ($self->{history_saveback}); |
1565 |
} |
1566 |
|
1567 |
} else { |
1568 |
$self->SUPER::key_down ($ev); |
1569 |
} |
1570 |
|
1571 |
} |
1572 |
|
1573 |
############################################################################# |
1574 |
|
1575 |
package CFClient::UI::Button; |
1576 |
|
1577 |
our @ISA = CFClient::UI::Label::; |
1578 |
|
1579 |
use CFClient::OpenGL; |
1580 |
|
1581 |
my @tex = |
1582 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } |
1583 |
qw(b1_button_active.png); |
1584 |
|
1585 |
sub new { |
1586 |
my $class = shift; |
1587 |
|
1588 |
$class->SUPER::new ( |
1589 |
padding => 4, |
1590 |
fg => [1, 1, 1], |
1591 |
bg => [1, 1, 1, 0.2], |
1592 |
active_fg => [0, 0, 1], |
1593 |
can_hover => 1, |
1594 |
align => 0, |
1595 |
valign => 0, |
1596 |
can_events => 1, |
1597 |
@_ |
1598 |
) |
1599 |
} |
1600 |
|
1601 |
sub button_up { |
1602 |
my ($self, $ev, $x, $y) = @_; |
1603 |
|
1604 |
if ($x >= 0 && $x < $self->{w} |
1605 |
&& $y >= 0 && $y < $self->{h}) { |
1606 |
$self->emit ("activate"); |
1607 |
} |
1608 |
} |
1609 |
|
1610 |
sub _draw { |
1611 |
my ($self) = @_; |
1612 |
|
1613 |
local $self->{fg} = $self->{fg}; |
1614 |
|
1615 |
if ($GRAB == $self) { |
1616 |
$self->{fg} = $self->{active_fg}; |
1617 |
} |
1618 |
|
1619 |
glEnable GL_BLEND; |
1620 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1621 |
glEnable GL_TEXTURE_2D; |
1622 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1623 |
glColor 0, 0, 0, 1; |
1624 |
|
1625 |
$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); |
1626 |
|
1627 |
glDisable GL_TEXTURE_2D; |
1628 |
glDisable GL_BLEND; |
1629 |
|
1630 |
$self->SUPER::_draw; |
1631 |
} |
1632 |
|
1633 |
############################################################################# |
1634 |
|
1635 |
package CFClient::UI::CheckBox; |
1636 |
|
1637 |
our @ISA = CFClient::UI::DrawBG::; |
1638 |
|
1639 |
my @tex = |
1640 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } |
1641 |
qw(c1_checkbox_bg.png c1_checkbox_active.png); |
1642 |
|
1643 |
use CFClient::OpenGL; |
1644 |
|
1645 |
sub new { |
1646 |
my $class = shift; |
1647 |
|
1648 |
$class->SUPER::new ( |
1649 |
padding => 2, |
1650 |
fg => [1, 1, 1], |
1651 |
active_fg => [1, 1, 0], |
1652 |
state => 0, |
1653 |
can_hover => 1, |
1654 |
@_ |
1655 |
) |
1656 |
} |
1657 |
|
1658 |
sub size_request { |
1659 |
my ($self) = @_; |
1660 |
|
1661 |
($self->{padding} * 2 + 6) x 2 |
1662 |
} |
1663 |
|
1664 |
sub button_down { |
1665 |
my ($self, $ev, $x, $y) = @_; |
1666 |
|
1667 |
if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} |
1668 |
&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { |
1669 |
$self->{state} = !$self->{state}; |
1670 |
$self->emit (changed => $self->{state}); |
1671 |
} |
1672 |
} |
1673 |
|
1674 |
sub _draw { |
1675 |
my ($self) = @_; |
1676 |
|
1677 |
$self->SUPER::_draw; |
1678 |
|
1679 |
glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; |
1680 |
|
1681 |
my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; |
1682 |
|
1683 |
glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; |
1684 |
|
1685 |
glEnable GL_BLEND; |
1686 |
glEnable GL_TEXTURE_2D; |
1687 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1688 |
|
1689 |
my $tex = $self->{state} ? $tex[1] : $tex[0]; |
1690 |
|
1691 |
$tex->draw_quad (0, 0, $s, $s); |
1692 |
|
1693 |
glDisable GL_TEXTURE_2D; |
1694 |
glDisable GL_BLEND; |
1695 |
} |
1696 |
|
1697 |
############################################################################# |
1698 |
|
1699 |
package CFClient::UI::Image; |
1700 |
|
1701 |
our @ISA = CFClient::UI::Base::; |
1702 |
|
1703 |
use CFClient::OpenGL; |
1704 |
use Carp qw/confess/; |
1705 |
|
1706 |
our %loaded_images; |
1707 |
|
1708 |
sub new { |
1709 |
my $class = shift; |
1710 |
|
1711 |
my $self = $class->SUPER::new (can_events => 0, @_); |
1712 |
|
1713 |
$self->{image} or confess "Image has 'image' not set. This is a fatal error!"; |
1714 |
|
1715 |
$loaded_images{$self->{image}} ||= |
1716 |
new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; |
1717 |
|
1718 |
my $tex = $self->{tex} = $loaded_images{$self->{image}}; |
1719 |
|
1720 |
Scalar::Util::weaken $loaded_images{$self->{image}}; |
1721 |
|
1722 |
$self->{aspect} = $tex->{w} / $tex->{h}; |
1723 |
|
1724 |
$self |
1725 |
} |
1726 |
|
1727 |
sub size_request { |
1728 |
my ($self) = @_; |
1729 |
|
1730 |
($self->{tex}->{w}, $self->{tex}->{h}) |
1731 |
} |
1732 |
|
1733 |
sub _draw { |
1734 |
my ($self) = @_; |
1735 |
|
1736 |
my $tex = $self->{tex}; |
1737 |
|
1738 |
my ($w, $h) = ($self->{w}, $self->{h}); |
1739 |
|
1740 |
if ($self->{rot90}) { |
1741 |
glRotate 90, 0, 0, 1; |
1742 |
glTranslate 0, -$self->{w}, 0; |
1743 |
|
1744 |
($w, $h) = ($h, $w); |
1745 |
} |
1746 |
|
1747 |
glEnable GL_BLEND; |
1748 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1749 |
glEnable GL_TEXTURE_2D; |
1750 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1751 |
|
1752 |
$tex->draw_quad (0, 0, $w, $h); |
1753 |
|
1754 |
glDisable GL_BLEND; |
1755 |
glDisable GL_TEXTURE_2D; |
1756 |
} |
1757 |
|
1758 |
############################################################################# |
1759 |
|
1760 |
package CFClient::UI::VGauge; |
1761 |
|
1762 |
our @ISA = CFClient::UI::Base::; |
1763 |
|
1764 |
use List::Util qw(min max); |
1765 |
|
1766 |
use CFClient::OpenGL; |
1767 |
|
1768 |
my %tex = ( |
1769 |
food => [ |
1770 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } |
1771 |
qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ |
1772 |
], |
1773 |
grace => [ |
1774 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } |
1775 |
qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ |
1776 |
], |
1777 |
hp => [ |
1778 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } |
1779 |
qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ |
1780 |
], |
1781 |
mana => [ |
1782 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } |
1783 |
qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ |
1784 |
], |
1785 |
); |
1786 |
|
1787 |
# eg. VGauge->new (gauge => 'food'), default gauge: food |
1788 |
sub new { |
1789 |
my $class = shift; |
1790 |
|
1791 |
my $self = $class->SUPER::new ( |
1792 |
type => 'food', |
1793 |
@_ |
1794 |
); |
1795 |
|
1796 |
$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h}; |
1797 |
|
1798 |
$self |
1799 |
} |
1800 |
|
1801 |
sub size_request { |
1802 |
my ($self) = @_; |
1803 |
|
1804 |
#my $tex = $tex{$self->{type}}[0]; |
1805 |
#@$tex{qw(w h)} |
1806 |
(0, 0) |
1807 |
} |
1808 |
|
1809 |
sub set_max { |
1810 |
my ($self, $max) = @_; |
1811 |
|
1812 |
return if $self->{max_val} == $max; |
1813 |
|
1814 |
$self->{max_val} = $max; |
1815 |
$self->update; |
1816 |
} |
1817 |
|
1818 |
sub set_value { |
1819 |
my ($self, $val, $max) = @_; |
1820 |
|
1821 |
$self->set_max ($max) |
1822 |
if defined $max; |
1823 |
|
1824 |
return if $self->{val} == $val; |
1825 |
|
1826 |
$self->{val} = $val; |
1827 |
$self->update; |
1828 |
} |
1829 |
|
1830 |
sub _draw { |
1831 |
my ($self) = @_; |
1832 |
|
1833 |
my $tex = $tex{$self->{type}}; |
1834 |
my ($t1, $t2, $t3) = @$tex; |
1835 |
|
1836 |
my ($w, $h) = ($self->{w}, $self->{h}); |
1837 |
|
1838 |
if ($self->{vertical}) { |
1839 |
glRotate 90, 0, 0, 1; |
1840 |
glTranslate 0, -$self->{w}, 0; |
1841 |
|
1842 |
($w, $h) = ($h, $w); |
1843 |
} |
1844 |
|
1845 |
my $ycut = $self->{val} / ($self->{max_val} || 1); |
1846 |
|
1847 |
my $ycut1 = max 0, min 1, $ycut; |
1848 |
my $ycut2 = max 0, min 1, $ycut - 1; |
1849 |
|
1850 |
my $h1 = $self->{h} * (1 - $ycut1); |
1851 |
my $h2 = $self->{h} * (1 - $ycut2); |
1852 |
|
1853 |
glEnable GL_BLEND; |
1854 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
1855 |
glEnable GL_TEXTURE_2D; |
1856 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
1857 |
|
1858 |
glBindTexture GL_TEXTURE_2D, $t1->{name}; |
1859 |
glBegin GL_QUADS; |
1860 |
glTexCoord 0 , 0; glVertex 0 , 0; |
1861 |
glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1; |
1862 |
glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1; |
1863 |
glTexCoord $t1->{s}, 0; glVertex $w, 0; |
1864 |
glEnd; |
1865 |
|
1866 |
my $ycut1 = List::Util::min 1, $ycut; |
1867 |
glBindTexture GL_TEXTURE_2D, $t2->{name}; |
1868 |
glBegin GL_QUADS; |
1869 |
glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1; |
1870 |
glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2; |
1871 |
glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2; |
1872 |
glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1; |
1873 |
glEnd; |
1874 |
|
1875 |
if ($t3) { |
1876 |
glBindTexture GL_TEXTURE_2D, $t3->{name}; |
1877 |
glBegin GL_QUADS; |
1878 |
glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; |
1879 |
glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; |
1880 |
glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; |
1881 |
glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; |
1882 |
glEnd; |
1883 |
} |
1884 |
|
1885 |
glDisable GL_BLEND; |
1886 |
glDisable GL_TEXTURE_2D; |
1887 |
} |
1888 |
|
1889 |
############################################################################# |
1890 |
|
1891 |
package CFClient::UI::Gauge; |
1892 |
|
1893 |
our @ISA = CFClient::UI::VBox::; |
1894 |
|
1895 |
sub new { |
1896 |
my ($class, %arg) = @_; |
1897 |
|
1898 |
my $self = $class->SUPER::new ( |
1899 |
tooltip => $arg{type}, |
1900 |
can_hover => 1, |
1901 |
can_events => 1, |
1902 |
%arg, |
1903 |
); |
1904 |
|
1905 |
$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); |
1906 |
$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); |
1907 |
$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); |
1908 |
|
1909 |
$self |
1910 |
} |
1911 |
|
1912 |
sub set_fontsize { |
1913 |
my ($self, $fsize) = @_; |
1914 |
|
1915 |
$self->{value}->set_fontsize ($fsize); |
1916 |
$self->{max} ->set_fontsize ($fsize); |
1917 |
} |
1918 |
|
1919 |
sub set_max { |
1920 |
my ($self, $max) = @_; |
1921 |
|
1922 |
$self->{gauge}->set_max ($max); |
1923 |
$self->{max}->set_text ($max); |
1924 |
} |
1925 |
|
1926 |
sub set_value { |
1927 |
my ($self, $val, $max) = @_; |
1928 |
|
1929 |
$self->set_max ($max) |
1930 |
if defined $max; |
1931 |
|
1932 |
$self->{gauge}->set_value ($val, $max); |
1933 |
$self->{value}->set_text ($val); |
1934 |
} |
1935 |
|
1936 |
############################################################################# |
1937 |
|
1938 |
package CFClient::UI::Slider; |
1939 |
|
1940 |
use strict; |
1941 |
|
1942 |
use CFClient::OpenGL; |
1943 |
|
1944 |
our @ISA = CFClient::UI::DrawBG::; |
1945 |
|
1946 |
my @tex = |
1947 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
1948 |
qw(s1_slider.png s1_slider_bg.png); |
1949 |
|
1950 |
sub new { |
1951 |
my $class = shift; |
1952 |
|
1953 |
# range [value, low, high, page] |
1954 |
|
1955 |
# TODO: 0-width page |
1956 |
# TODO: req_w/h are wrong with vertical |
1957 |
# TODO: calculations are off |
1958 |
my $self = $class->SUPER::new ( |
1959 |
fg => [1, 1, 1], |
1960 |
active_fg => [0, 0, 0], |
1961 |
range => [0, 0, 100, 10], |
1962 |
req_w => 20, |
1963 |
req_h => 20, |
1964 |
vertical => 0, |
1965 |
can_hover => 1, |
1966 |
inner_pad => 5, |
1967 |
@_ |
1968 |
); |
1969 |
|
1970 |
$self |
1971 |
} |
1972 |
|
1973 |
sub size_request { |
1974 |
my ($self) = @_; |
1975 |
|
1976 |
my $w = $self->{req_w}; |
1977 |
my $h = $self->{req_h}; |
1978 |
|
1979 |
$self->{vertical} ? ($h, $w) : ($w, $h) |
1980 |
} |
1981 |
|
1982 |
sub button_down { |
1983 |
my ($self, $ev, $x, $y) = @_; |
1984 |
|
1985 |
$self->SUPER::button_down ($ev, $x, $y); |
1986 |
$self->mouse_motion ($ev, $x, $y); |
1987 |
} |
1988 |
|
1989 |
sub mouse_motion { |
1990 |
my ($self, $ev, $x, $y) = @_; |
1991 |
|
1992 |
if ($GRAB == $self) { |
1993 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
1994 |
|
1995 |
my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); |
1996 |
|
1997 |
my $inner_pad_px = $self->_calc_inner_pad_px ($w); |
1998 |
my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right |
1999 |
|
2000 |
$x -= $inner_pad_px; # substract the padding |
2001 |
$x = $x * ($hi - $lo) / $inner_w + $lo; |
2002 |
$x = $lo if $x < $lo; |
2003 |
$x = $hi - $page if $x > $hi - $page; |
2004 |
$self->{range}[0] = $x; |
2005 |
|
2006 |
$self->emit (changed => $x); |
2007 |
$self->update; |
2008 |
} |
2009 |
} |
2010 |
|
2011 |
# the inner_* stuff is for generating a padding for the slider handle, |
2012 |
# so that the handle doesn't leave the texture. This calculation isn't 100% |
2013 |
# correct propably, but it does the job for now |
2014 |
sub _calc_inner_pad_px { |
2015 |
my ($self, $w) = @_; |
2016 |
($w / 100) * $self->{inner_pad} # % to pixels |
2017 |
} |
2018 |
|
2019 |
sub _draw { |
2020 |
my ($self) = @_; |
2021 |
|
2022 |
$self->SUPER::_draw (); |
2023 |
|
2024 |
my ($w, $h) = @$self{qw(w h)}; |
2025 |
|
2026 |
if ($self->{vertical}) { |
2027 |
# draw a vertical slider like a rotated horizontal slider |
2028 |
|
2029 |
glRotate 90, 0, 0, 1; |
2030 |
glTranslate 0, -$self->{w}, 0; |
2031 |
|
2032 |
($w, $h) = ($h, $w); |
2033 |
} |
2034 |
|
2035 |
my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; |
2036 |
my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; |
2037 |
|
2038 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
2039 |
|
2040 |
$hi = $value + 1 if $lo == $hi; |
2041 |
|
2042 |
my $inner_pad_px = $self->_calc_inner_pad_px ($w); |
2043 |
my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right |
2044 |
|
2045 |
$page = int $page * $inner_w / ($hi - $lo); |
2046 |
$value = int +($value - $lo) * $inner_w / ($hi - $lo); |
2047 |
|
2048 |
$w -= $page; |
2049 |
$page &= ~1; |
2050 |
glTranslate $page * 0.5, 0, 0; |
2051 |
$page ||= 2; |
2052 |
|
2053 |
my $knob_a = $inner_pad_px + ($value - $page * 0.5); |
2054 |
my $knob_b = $inner_pad_px + ($value + $page * 0.5); |
2055 |
|
2056 |
glEnable GL_BLEND; |
2057 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
2058 |
glEnable GL_TEXTURE_2D; |
2059 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2060 |
|
2061 |
# draw background |
2062 |
$tex[1]->draw_quad (0, 0, $w, $h); |
2063 |
|
2064 |
# draw handle |
2065 |
$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); |
2066 |
|
2067 |
glDisable GL_BLEND; |
2068 |
glDisable GL_TEXTURE_2D; |
2069 |
} |
2070 |
|
2071 |
############################################################################# |
2072 |
|
2073 |
package CFClient::UI::TextView; |
2074 |
|
2075 |
our @ISA = CFClient::UI::HBox::; |
2076 |
|
2077 |
use CFClient::OpenGL; |
2078 |
|
2079 |
sub new { |
2080 |
my $class = shift; |
2081 |
|
2082 |
my $self = $class->SUPER::new ( |
2083 |
fontsize => 1, |
2084 |
can_events => 0, |
2085 |
#font => default_font |
2086 |
@_, |
2087 |
|
2088 |
layout => (new CFClient::Layout), |
2089 |
par => [], |
2090 |
height => 0, |
2091 |
children => [ |
2092 |
(new CFClient::UI::Empty expand => 1), |
2093 |
(new CFClient::UI::Slider vertical => 1), |
2094 |
], |
2095 |
); |
2096 |
|
2097 |
$self->{children}[1]->connect (changed => sub { $self->update }); |
2098 |
|
2099 |
$self |
2100 |
} |
2101 |
|
2102 |
sub set_fontsize { |
2103 |
my ($self, $fontsize) = @_; |
2104 |
|
2105 |
$self->{fontsize} = $fontsize; |
2106 |
$self->reflow; |
2107 |
} |
2108 |
|
2109 |
sub text_height { |
2110 |
my ($self, $text) = @_; |
2111 |
|
2112 |
my $layout = $self->{layout}; |
2113 |
|
2114 |
$layout->set_height ($self->{fontsize} * $::FONTSIZE); |
2115 |
$layout->set_width ($self->{children}[0]{w}); |
2116 |
$layout->set_text ($text); |
2117 |
|
2118 |
($layout->size)[1] |
2119 |
} |
2120 |
|
2121 |
sub reflow { |
2122 |
my ($self) = @_; |
2123 |
|
2124 |
$self->{need_reflow}++; |
2125 |
$self->update; |
2126 |
} |
2127 |
|
2128 |
sub size_allocate { |
2129 |
my ($self, $w, $h) = @_; |
2130 |
|
2131 |
$self->SUPER::size_allocate ($w, $h); |
2132 |
|
2133 |
$self->{layout}->set_font ($self->{font}) if $self->{font}; |
2134 |
$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); |
2135 |
$self->{layout}->set_width ($self->{children}[0]{w}); |
2136 |
|
2137 |
$self->reflow; |
2138 |
} |
2139 |
|
2140 |
sub add_paragraph { |
2141 |
my ($self, $color, $text) = @_; |
2142 |
|
2143 |
#TODO: intelligently "reformat" paragraph |
2144 |
|
2145 |
my $height = $self->text_height ($text); |
2146 |
|
2147 |
$self->{height} += $height; |
2148 |
|
2149 |
push @{$self->{par}}, [$height, $color, $text]; |
2150 |
|
2151 |
$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; |
2152 |
$self->{children}[1]->update; |
2153 |
} |
2154 |
|
2155 |
sub update { |
2156 |
my ($self) = @_; |
2157 |
|
2158 |
$self->SUPER::update; |
2159 |
|
2160 |
return unless $self->{h} > 0; |
2161 |
|
2162 |
delete $self->{texture}; |
2163 |
|
2164 |
$ROOT->on_refresh ($self, sub { |
2165 |
if (delete $self->{need_reflow}) { |
2166 |
my $height = 0; |
2167 |
|
2168 |
$height += $_->[0] = $self->text_height ($_->[2]) |
2169 |
for @{$self->{par}}; |
2170 |
|
2171 |
$self->{height} = $height; |
2172 |
|
2173 |
$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; |
2174 |
|
2175 |
delete $self->{texture}; |
2176 |
} |
2177 |
|
2178 |
$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { |
2179 |
glClearColor 0, 0, 0, 0; |
2180 |
glClear GL_COLOR_BUFFER_BIT; |
2181 |
|
2182 |
glEnable GL_BLEND; |
2183 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
2184 |
glEnable GL_TEXTURE_2D; |
2185 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2186 |
|
2187 |
my $top = int $self->{children}[1]{range}[0]; |
2188 |
|
2189 |
my $y0 = $top; |
2190 |
my $y1 = $top + $self->{h}; |
2191 |
|
2192 |
my $y = 0; |
2193 |
|
2194 |
my $layout = $self->{layout}; |
2195 |
|
2196 |
$layout->set_font ($self->{font}) if $self->{font}; |
2197 |
|
2198 |
for my $par (@{$self->{par}}) { |
2199 |
my $h = $par->[0]; |
2200 |
|
2201 |
if ($y0 < $y + $h && $y < $y1) { |
2202 |
$layout->set_text ($par->[2]); |
2203 |
|
2204 |
glColor @{ $par->[1] }; |
2205 |
my ($W, $H) = $layout->size; |
2206 |
CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); |
2207 |
} |
2208 |
|
2209 |
$y += $h; |
2210 |
} |
2211 |
|
2212 |
glDisable GL_TEXTURE_2D; |
2213 |
glDisable GL_BLEND; |
2214 |
}; |
2215 |
}); |
2216 |
} |
2217 |
|
2218 |
sub _draw { |
2219 |
my ($self) = @_; |
2220 |
|
2221 |
glEnable GL_BLEND; |
2222 |
glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA; |
2223 |
glEnable GL_TEXTURE_2D; |
2224 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2225 |
glColor 1, 1, 1, 1; |
2226 |
$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); |
2227 |
glDisable GL_TEXTURE_2D; |
2228 |
glDisable GL_BLEND; |
2229 |
|
2230 |
$self->{children}[1]->draw; |
2231 |
|
2232 |
} |
2233 |
|
2234 |
############################################################################# |
2235 |
|
2236 |
package CFClient::UI::Animator; |
2237 |
|
2238 |
use CFClient::OpenGL; |
2239 |
|
2240 |
our @ISA = CFClient::UI::Bin::; |
2241 |
|
2242 |
sub moveto { |
2243 |
my ($self, $x, $y) = @_; |
2244 |
|
2245 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
2246 |
$self->{speed} = 0.001; |
2247 |
$self->{time} = 1; |
2248 |
|
2249 |
::animation_start $self; |
2250 |
} |
2251 |
|
2252 |
sub animate { |
2253 |
my ($self, $interval) = @_; |
2254 |
|
2255 |
$self->{time} -= $interval * $self->{speed}; |
2256 |
if ($self->{time} <= 0) { |
2257 |
$self->{time} = 0; |
2258 |
::animation_stop $self; |
2259 |
} |
2260 |
|
2261 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
2262 |
|
2263 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
2264 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
2265 |
} |
2266 |
|
2267 |
sub _draw { |
2268 |
my ($self) = @_; |
2269 |
|
2270 |
glPushMatrix; |
2271 |
glRotate $self->{time} * 1000, 0, 1, 0; |
2272 |
$self->{children}[0]->draw; |
2273 |
glPopMatrix; |
2274 |
} |
2275 |
|
2276 |
############################################################################# |
2277 |
|
2278 |
package CFClient::UI::Flopper; |
2279 |
|
2280 |
our @ISA = CFClient::UI::Button::; |
2281 |
|
2282 |
sub new { |
2283 |
my $class = shift; |
2284 |
|
2285 |
my $self = $class->SUPER::new ( |
2286 |
state => 0, |
2287 |
connect_activate => \&toggle_flopper, |
2288 |
@_ |
2289 |
); |
2290 |
|
2291 |
if ($self->{state}) { |
2292 |
$self->{state} = 0; |
2293 |
$self->toggle_flopper; |
2294 |
} |
2295 |
|
2296 |
$self |
2297 |
} |
2298 |
|
2299 |
sub toggle_flopper { |
2300 |
my ($self) = @_; |
2301 |
|
2302 |
# TODO: use animation |
2303 |
if ($self->{state} = !$self->{state}) { |
2304 |
$CFClient::UI::ROOT->add ($self->{other}); |
2305 |
$self->{other}->move ($self->coord2global (0, $self->{h})); |
2306 |
$self->emit ("open"); |
2307 |
} else { |
2308 |
$CFClient::UI::ROOT->remove ($self->{other}); |
2309 |
$self->emit ("close"); |
2310 |
} |
2311 |
|
2312 |
$self->emit (changed => $self->{state}); |
2313 |
} |
2314 |
|
2315 |
############################################################################# |
2316 |
|
2317 |
package CFClient::UI::Tooltip; |
2318 |
|
2319 |
our @ISA = CFClient::UI::Bin::; |
2320 |
|
2321 |
use CFClient::OpenGL; |
2322 |
|
2323 |
sub new { |
2324 |
my $class = shift; |
2325 |
|
2326 |
$class->SUPER::new ( |
2327 |
@_, |
2328 |
can_events => 0, |
2329 |
) |
2330 |
} |
2331 |
|
2332 |
sub set_markup { |
2333 |
my ($self, $text) = @_; |
2334 |
|
2335 |
$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; |
2336 |
$self->{label}->set_markup ($text); |
2337 |
$self->add ($self->{label}); |
2338 |
} |
2339 |
|
2340 |
sub size_request { |
2341 |
my ($self) = @_; |
2342 |
|
2343 |
$self->child->set_max_size ($::WIDTH * 0.3); |
2344 |
|
2345 |
my ($w, $h) = @{$self->child}{qw(req_w req_h)}; |
2346 |
|
2347 |
($w + 4, $h + 4) |
2348 |
} |
2349 |
|
2350 |
sub size_allocate { |
2351 |
my ($self, $w, $h) = @_; |
2352 |
|
2353 |
$self->SUPER::size_allocate ($w - 4, $h - 4); |
2354 |
} |
2355 |
|
2356 |
sub _draw { |
2357 |
my ($self) = @_; |
2358 |
|
2359 |
glPushMatrix; |
2360 |
glTranslate 0.375, 0.375; |
2361 |
|
2362 |
my ($w, $h) = @$self{qw(w h)}; |
2363 |
|
2364 |
glColor 1, 0.8, 0.4; |
2365 |
glBegin GL_QUADS; |
2366 |
glVertex 0 , 0; |
2367 |
glVertex 0 , $h; |
2368 |
glVertex $w, $h; |
2369 |
glVertex $w, 0; |
2370 |
glEnd; |
2371 |
|
2372 |
glColor 0, 0, 0; |
2373 |
glBegin GL_LINE_LOOP; |
2374 |
glVertex 0 , 0; |
2375 |
glVertex 0 , $h; |
2376 |
glVertex $w, $h; |
2377 |
glVertex $w, 0; |
2378 |
glEnd; |
2379 |
|
2380 |
glPopMatrix; |
2381 |
|
2382 |
glTranslate 2, 2; |
2383 |
$self->SUPER::_draw; |
2384 |
} |
2385 |
|
2386 |
############################################################################# |
2387 |
|
2388 |
package CFClient::UI::Face; |
2389 |
|
2390 |
our @ISA = CFClient::UI::Base::; |
2391 |
|
2392 |
use CFClient::OpenGL; |
2393 |
|
2394 |
sub new { |
2395 |
my $class = shift; |
2396 |
|
2397 |
$class->SUPER::new ( |
2398 |
aspect => 1, |
2399 |
@_, |
2400 |
) |
2401 |
} |
2402 |
|
2403 |
sub size_request { |
2404 |
(32, 8) |
2405 |
} |
2406 |
|
2407 |
sub _draw { |
2408 |
my ($self) = @_; |
2409 |
|
2410 |
my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; |
2411 |
|
2412 |
# TODO animation |
2413 |
if ($tex) { |
2414 |
glEnable GL_BLEND; |
2415 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
2416 |
glEnable GL_TEXTURE_2D; |
2417 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2418 |
glColor 1, 1, 1, 1; |
2419 |
$tex->draw_quad (0, 0, $self->{w}, $self->{h}); |
2420 |
glDisable GL_TEXTURE_2D; |
2421 |
glDisable GL_BLEND; |
2422 |
} |
2423 |
} |
2424 |
|
2425 |
############################################################################# |
2426 |
|
2427 |
package CFClient::UI::Menu; |
2428 |
|
2429 |
our @ISA = CFClient::UI::FancyFrame::; |
2430 |
|
2431 |
use CFClient::OpenGL; |
2432 |
|
2433 |
sub new { |
2434 |
my $class = shift; |
2435 |
|
2436 |
my $self = $class->SUPER::new ( |
2437 |
items => [], |
2438 |
z => 100, |
2439 |
@_, |
2440 |
); |
2441 |
|
2442 |
$self->add ($self->{vbox} = new CFClient::UI::VBox); |
2443 |
|
2444 |
for my $item (@{ $self->{items} }) { |
2445 |
my ($widget, $cb) = @$item; |
2446 |
|
2447 |
# handle various types of items, only text for now |
2448 |
if (!ref $widget) { |
2449 |
$widget = new CFClient::UI::Label |
2450 |
can_hover => 1, |
2451 |
can_events => 1, |
2452 |
text => $widget; |
2453 |
} |
2454 |
|
2455 |
$self->{item}{$widget} = $item; |
2456 |
|
2457 |
$self->{vbox}->add ($widget); |
2458 |
} |
2459 |
|
2460 |
$self |
2461 |
} |
2462 |
|
2463 |
# popup given the event (must be a mouse button down event currently) |
2464 |
sub popup { |
2465 |
my ($self, $ev) = @_; |
2466 |
|
2467 |
$self->emit ("popdown"); |
2468 |
|
2469 |
# maybe save $GRAB? must be careful about events... |
2470 |
$GRAB = $self; |
2471 |
$self->{button} = $ev->{button}; |
2472 |
|
2473 |
$self->show; |
2474 |
$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); |
2475 |
} |
2476 |
|
2477 |
sub mouse_motion { |
2478 |
my ($self, $ev, $x, $y) = @_; |
2479 |
|
2480 |
# TODO: should use vbox->fdind_widget or so |
2481 |
$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); |
2482 |
$self->{hover} = $self->{item}{$HOVER}; |
2483 |
} |
2484 |
|
2485 |
sub button_up { |
2486 |
my ($self, $ev, $x, $y) = @_; |
2487 |
|
2488 |
if ($ev->{button} == $self->{button}) { |
2489 |
undef $GRAB; |
2490 |
$self->hide; |
2491 |
|
2492 |
$self->emit ("popdown"); |
2493 |
$self->{hover}[1]->() if $self->{hover}; |
2494 |
} |
2495 |
} |
2496 |
|
2497 |
############################################################################# |
2498 |
|
2499 |
package CFClient::UI::Root; |
2500 |
|
2501 |
our @ISA = CFClient::UI::Container::; |
2502 |
|
2503 |
use CFClient::OpenGL; |
2504 |
|
2505 |
sub check_size { |
2506 |
my ($self) = @_; |
2507 |
|
2508 |
$self->configure (0, 0, $::WIDTH, $::HEIGHT); |
2509 |
} |
2510 |
|
2511 |
sub size_request { |
2512 |
($::WIDTH, $::HEIGHT) |
2513 |
} |
2514 |
|
2515 |
sub configure { |
2516 |
my ($self, $x, $y, $w, $h) = @_; |
2517 |
|
2518 |
$self->SUPER::configure ($x, $y, $w, $h); |
2519 |
|
2520 |
for my $child (@{$self->{children}}) { |
2521 |
my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; |
2522 |
|
2523 |
$X = List::Util::max 0, List::Util::min $w - $W, $X; |
2524 |
$Y = List::Util::max 0, List::Util::min $h - $H, $Y; |
2525 |
$child->configure ($X, $Y, $W,$H); |
2526 |
} |
2527 |
} |
2528 |
|
2529 |
sub _topleft { |
2530 |
my ($self, $x, $y) = @_; |
2531 |
|
2532 |
($x, $y) |
2533 |
} |
2534 |
|
2535 |
sub update { |
2536 |
my ($self) = @_; |
2537 |
|
2538 |
$self->check_size; |
2539 |
::refresh (); |
2540 |
} |
2541 |
|
2542 |
sub add { |
2543 |
my ($self, $child) = @_; |
2544 |
|
2545 |
# integerize window positions |
2546 |
$child->{x} = int $child->{x}; |
2547 |
$child->{y} = int $child->{y}; |
2548 |
|
2549 |
$self->SUPER::add ($child); |
2550 |
} |
2551 |
|
2552 |
sub on_refresh { |
2553 |
my ($self, $id, $cb) = @_; |
2554 |
|
2555 |
$self->{refresh_hook}{$id} = $cb; |
2556 |
} |
2557 |
|
2558 |
sub draw { |
2559 |
my ($self) = @_; |
2560 |
|
2561 |
while (my $rcb = delete $self->{refresh_hook}) { |
2562 |
$_->() for values %$rcb; |
2563 |
} |
2564 |
|
2565 |
glViewport 0, 0, $::WIDTH, $::HEIGHT; |
2566 |
glClearColor +($::CFG->{fow_intensity}) x 3, 1; |
2567 |
glClear GL_COLOR_BUFFER_BIT; |
2568 |
|
2569 |
glMatrixMode GL_PROJECTION; |
2570 |
glLoadIdentity; |
2571 |
glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; |
2572 |
glMatrixMode GL_MODELVIEW; |
2573 |
glLoadIdentity; |
2574 |
|
2575 |
$self->_draw; |
2576 |
} |
2577 |
|
2578 |
############################################################################# |
2579 |
|
2580 |
package CFClient::UI::Inventory; |
2581 |
|
2582 |
our @ISA = CFClient::UI::Container::; |
2583 |
|
2584 |
use CFClient::OpenGL; |
2585 |
|
2586 |
sub new { |
2587 |
my $class = shift; |
2588 |
|
2589 |
my $self = $class->SUPER::new (@_); |
2590 |
|
2591 |
$self |
2592 |
} |
2593 |
|
2594 |
sub size_allocate { |
2595 |
my ($self, $w, $h) = @_; |
2596 |
|
2597 |
$self->{w} = $w; |
2598 |
$self->{h} = $h; |
2599 |
|
2600 |
$self->check_size; |
2601 |
} |
2602 |
|
2603 |
sub set_items { |
2604 |
my ($self, $items) = @_; |
2605 |
my @items = values %{$items}; |
2606 |
@items = sort { $a->{type} <=> $b->{type} } @items; |
2607 |
|
2608 |
$self->{real_items} = \@items; |
2609 |
|
2610 |
for my $item (@items) { |
2611 |
my $desc = $item->{nrof} < 2 |
2612 |
? $item->{name} |
2613 |
: "$item->{nrof} $item->{name_pl}"; |
2614 |
|
2615 |
$self->add (my $hb = new CFClient::UI::HBox); |
2616 |
|
2617 |
$hb->add (my $f = new CFClient::UI::Face |
2618 |
can_events => 0, |
2619 |
face => $item->{face}, |
2620 |
anim => $item->{anim}, |
2621 |
animspeed => $item->{animspeed}, |
2622 |
expand => 1, |
2623 |
); |
2624 |
$hb->add (new CFClient::UI::Label text => $desc, expand => 1); |
2625 |
} |
2626 |
|
2627 |
$self->{max_pos} = (scalar @items) - 1; |
2628 |
|
2629 |
my $range = $self->{range}; |
2630 |
my $page = $self->{h} / 32; # what information source to use for face size? |
2631 |
# it should be configurable I guess... |
2632 |
$range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page]; |
2633 |
$range->update; |
2634 |
} |
2635 |
|
2636 |
sub size_request { |
2637 |
my ($self) = @_; |
2638 |
(100, 200) |
2639 |
} |
2640 |
|
2641 |
sub set_range { |
2642 |
my ($self, $range) = @_; |
2643 |
|
2644 |
$self->{range} = $range; |
2645 |
$range->connect (changed => sub { $self->update }); |
2646 |
|
2647 |
my $page = $self->{h} / 32; # waht information souce to use for face size? |
2648 |
# it should be configurable i guess... |
2649 |
|
2650 |
$range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page]; |
2651 |
$range->update; |
2652 |
|
2653 |
$self->update; |
2654 |
} |
2655 |
|
2656 |
sub _draw { |
2657 |
my ($self) = @_; |
2658 |
|
2659 |
my ($w, $h) = ($self->{w}, $self->{h}); |
2660 |
|
2661 |
$self->{pos} = int $self->{range}{range}[0]; |
2662 |
|
2663 |
my $y = 0; |
2664 |
my $cnt = 0; |
2665 |
my $hrem = $self->{h}; # horiz. remaining space |
2666 |
|
2667 |
for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) { |
2668 |
my $chld = $self->{children}->[$i]; |
2669 |
|
2670 |
if ($hrem >= $chld->{h}) { |
2671 |
$chld->configure (0, $y, $chld->{w}, $chld->{h}); |
2672 |
|
2673 |
$chld->draw; |
2674 |
|
2675 |
$hrem -= $chld->{h}; |
2676 |
$y += $chld->{h}; |
2677 |
} else { |
2678 |
last |
2679 |
} |
2680 |
} |
2681 |
} |
2682 |
|
2683 |
|
2684 |
############################################################################# |
2685 |
|
2686 |
package CFClient::UI; |
2687 |
|
2688 |
$ROOT = new CFClient::UI::Root; |
2689 |
$TOOLTIP = new CFClient::UI::Tooltip; |
2690 |
|
2691 |
1 |
2692 |
|