1 |
package CFPlus::UI; |
2 |
|
3 |
use utf8; |
4 |
use strict; |
5 |
|
6 |
use List::Util (); |
7 |
use Event; |
8 |
|
9 |
use CFPlus; |
10 |
use CFPlus::Pod; |
11 |
use CFPlus::Texture; |
12 |
|
13 |
our ($FOCUS, $HOVER, $GRAB); # various widgets |
14 |
|
15 |
our $LAYOUT; |
16 |
our $ROOT; |
17 |
our $TOOLTIP; |
18 |
our $BUTTON_STATE; |
19 |
|
20 |
our %WIDGET; # all widgets, weak-referenced |
21 |
|
22 |
our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub { |
23 |
if (!$GRAB) { |
24 |
for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { |
25 |
if (length $widget->{tooltip}) { |
26 |
if ($TOOLTIP->{owner} != $widget) { |
27 |
$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner}; |
28 |
$TOOLTIP->hide; |
29 |
|
30 |
$TOOLTIP->{owner} = $widget; |
31 |
$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner}; |
32 |
|
33 |
return if $ENV{CFPLUS_DEBUG} & 8; |
34 |
|
35 |
my $tip = $widget->{tooltip}; |
36 |
|
37 |
$tip = $tip->($widget) if CODE:: eq ref $tip; |
38 |
|
39 |
$TOOLTIP->set_tooltip_from ($widget); |
40 |
$TOOLTIP->show; |
41 |
} |
42 |
|
43 |
return; |
44 |
} |
45 |
} |
46 |
} |
47 |
|
48 |
$TOOLTIP->hide; |
49 |
$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner}; |
50 |
delete $TOOLTIP->{owner}; |
51 |
}); |
52 |
|
53 |
sub get_layout { |
54 |
my $layout; |
55 |
|
56 |
for (grep { $_->{name} } values %WIDGET) { |
57 |
my $win = $layout->{$_->{name}} = { }; |
58 |
|
59 |
$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/; |
60 |
$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/; |
61 |
$win->{w} = $_->{w} / $::WIDTH if defined $_->{w}; |
62 |
$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h}; |
63 |
|
64 |
$win->{show} = $_->{visible} && $_->{is_toplevel}; |
65 |
} |
66 |
|
67 |
$layout |
68 |
} |
69 |
|
70 |
sub set_layout { |
71 |
my ($layout) = @_; |
72 |
|
73 |
$LAYOUT = $layout; |
74 |
} |
75 |
|
76 |
# class methods for events |
77 |
sub feed_sdl_key_down_event { |
78 |
$FOCUS->emit (key_down => $_[0]) |
79 |
if $FOCUS; |
80 |
} |
81 |
|
82 |
sub feed_sdl_key_up_event { |
83 |
$FOCUS->emit (key_up => $_[0]) |
84 |
if $FOCUS; |
85 |
} |
86 |
|
87 |
sub check_hover { |
88 |
my ($widget) = @_; |
89 |
|
90 |
if ($widget != $HOVER) { |
91 |
my $hover = $HOVER; $HOVER = $widget; |
92 |
|
93 |
$hover->update if $hover && $hover->{can_hover}; |
94 |
$HOVER->update if $HOVER && $HOVER->{can_hover}; |
95 |
|
96 |
$TOOLTIP_WATCHER->start; |
97 |
} |
98 |
} |
99 |
|
100 |
sub feed_sdl_button_down_event { |
101 |
my ($ev) = @_; |
102 |
my ($x, $y) = ($ev->{x}, $ev->{y}); |
103 |
|
104 |
$BUTTON_STATE |= 1 << ($ev->{button} - 1); |
105 |
|
106 |
unless ($GRAB) { |
107 |
my $widget = $ROOT->find_widget ($x, $y); |
108 |
|
109 |
$GRAB = $widget; |
110 |
$GRAB->update if $GRAB; |
111 |
|
112 |
$TOOLTIP_WATCHER->cb->(); |
113 |
} |
114 |
|
115 |
if ($GRAB) { |
116 |
if ($ev->{button} == 4 || $ev->{button} == 5) { |
117 |
# mousewheel |
118 |
my $delta = $ev->{button} * 2 - 9; |
119 |
my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT; |
120 |
|
121 |
$ev->{dx} = $shift ? $delta : 0; |
122 |
$ev->{dy} = $shift ? 0 : $delta; |
123 |
|
124 |
$GRAB->emit (mouse_wheel => $ev); |
125 |
} else { |
126 |
$GRAB->emit (button_down => $ev) |
127 |
} |
128 |
} |
129 |
} |
130 |
|
131 |
sub feed_sdl_button_up_event { |
132 |
my ($ev) = @_; |
133 |
|
134 |
my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y}); |
135 |
|
136 |
$BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); |
137 |
|
138 |
$GRAB->emit (button_up => $ev) |
139 |
if $GRAB && $ev->{button} != 4 && $ev->{button} != 5; |
140 |
|
141 |
unless ($BUTTON_STATE) { |
142 |
my $grab = $GRAB; undef $GRAB; |
143 |
$grab->update if $grab; |
144 |
$GRAB->update if $GRAB; |
145 |
|
146 |
check_hover $widget; |
147 |
$TOOLTIP_WATCHER->cb->(); |
148 |
} |
149 |
} |
150 |
|
151 |
sub feed_sdl_motion_event { |
152 |
my ($ev) = @_; |
153 |
my ($x, $y) = ($ev->{x}, $ev->{y}); |
154 |
|
155 |
my $widget = $GRAB || $ROOT->find_widget ($x, $y); |
156 |
|
157 |
check_hover $widget; |
158 |
|
159 |
$HOVER->emit (mouse_motion => $ev) |
160 |
if $HOVER; |
161 |
} |
162 |
|
163 |
# convert position array to integers |
164 |
sub harmonize { |
165 |
my ($vals) = @_; |
166 |
|
167 |
my $rem = 0; |
168 |
|
169 |
for (@$vals) { |
170 |
my $i = int $_ + $rem; |
171 |
$rem += $_ - $i; |
172 |
$_ = $i; |
173 |
} |
174 |
} |
175 |
|
176 |
sub full_refresh { |
177 |
# make a copy, otherwise for complains about freed values. |
178 |
my @widgets = values %WIDGET; |
179 |
|
180 |
$_->update |
181 |
for @widgets; |
182 |
} |
183 |
|
184 |
sub reconfigure_widgets { |
185 |
# make a copy, otherwise C<for> complains about freed values. |
186 |
my @widgets = values %WIDGET; |
187 |
|
188 |
$_->reconfigure |
189 |
for @widgets; |
190 |
} |
191 |
|
192 |
# call when resolution changes etc. |
193 |
sub rescale_widgets { |
194 |
my ($sx, $sy) = @_; |
195 |
|
196 |
for my $widget (values %WIDGET) { |
197 |
if ($widget->{is_toplevel}) { |
198 |
$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/; |
199 |
$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/; |
200 |
|
201 |
$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/; |
202 |
$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; |
203 |
$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w}; |
204 |
$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/; |
205 |
$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; |
206 |
$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h}; |
207 |
|
208 |
$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/; |
209 |
$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/; |
210 |
|
211 |
} |
212 |
} |
213 |
|
214 |
reconfigure_widgets; |
215 |
} |
216 |
|
217 |
############################################################################# |
218 |
|
219 |
package CFPlus::UI::Event; |
220 |
|
221 |
sub xy { |
222 |
$_[1]->coord2local ($_[0]{x}, $_[0]{y}) |
223 |
} |
224 |
|
225 |
############################################################################# |
226 |
|
227 |
package CFPlus::UI::Base; |
228 |
|
229 |
use strict; |
230 |
|
231 |
use CFPlus::OpenGL; |
232 |
|
233 |
sub new { |
234 |
my $class = shift; |
235 |
|
236 |
my $self = bless { |
237 |
x => "center", |
238 |
y => "center", |
239 |
z => 0, |
240 |
w => undef, |
241 |
h => undef, |
242 |
can_events => 1, |
243 |
@_ |
244 |
}, $class; |
245 |
|
246 |
CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self); |
247 |
|
248 |
for (keys %$self) { |
249 |
if (/^on_(.*)$/) { |
250 |
$self->connect ($1 => delete $self->{$_}); |
251 |
} |
252 |
} |
253 |
|
254 |
if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) { |
255 |
$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x}; |
256 |
$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y}; |
257 |
$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w}; |
258 |
$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h}; |
259 |
|
260 |
$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x}; |
261 |
$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y}; |
262 |
|
263 |
$self->show if $layout->{show}; |
264 |
} |
265 |
|
266 |
$self |
267 |
} |
268 |
|
269 |
sub destroy { |
270 |
my ($self) = @_; |
271 |
|
272 |
$self->hide; |
273 |
$self->emit ("destroy"); |
274 |
%$self = (); |
275 |
} |
276 |
|
277 |
sub TO_JSON { |
278 |
{ __w_ => $_[0]{s_id} } |
279 |
} |
280 |
|
281 |
sub show { |
282 |
my ($self) = @_; |
283 |
|
284 |
return if $self->{parent}; |
285 |
|
286 |
$CFPlus::UI::ROOT->add ($self); |
287 |
} |
288 |
|
289 |
sub set_visible { |
290 |
my ($self) = @_; |
291 |
|
292 |
return if $self->{visible}; |
293 |
|
294 |
$self->{root} = $self->{parent}{root}; |
295 |
$self->{visible} = $self->{parent}{visible} + 1; |
296 |
|
297 |
$self->emit (visibility_change => 1); |
298 |
|
299 |
$self->realloc if !exists $self->{req_w}; |
300 |
|
301 |
$_->set_visible for $self->children; |
302 |
} |
303 |
|
304 |
sub set_invisible { |
305 |
my ($self) = @_; |
306 |
|
307 |
return unless $self->{visible}; |
308 |
|
309 |
$_->set_invisible for $self->children; |
310 |
|
311 |
delete $self->{visible}; |
312 |
delete $self->{root}; |
313 |
|
314 |
undef $GRAB if $GRAB == $self; |
315 |
undef $HOVER if $HOVER == $self; |
316 |
|
317 |
$CFPlus::UI::TOOLTIP_WATCHER->cb->() |
318 |
if $TOOLTIP->{owner} == $self; |
319 |
|
320 |
$self->emit ("focus_out"); |
321 |
$self->emit (visibility_change => 0); |
322 |
} |
323 |
|
324 |
sub set_visibility { |
325 |
my ($self, $visible) = @_; |
326 |
|
327 |
return if $self->{visible} == $visible; |
328 |
|
329 |
$visible ? $self->show |
330 |
: $self->hide; |
331 |
} |
332 |
|
333 |
sub toggle_visibility { |
334 |
my ($self) = @_; |
335 |
|
336 |
$self->{visible} |
337 |
? $self->hide |
338 |
: $self->show; |
339 |
} |
340 |
|
341 |
sub hide { |
342 |
my ($self) = @_; |
343 |
|
344 |
$self->set_invisible; |
345 |
|
346 |
$self->{parent}->remove ($self) |
347 |
if $self->{parent}; |
348 |
} |
349 |
|
350 |
sub move_abs { |
351 |
my ($self, $x, $y, $z) = @_; |
352 |
|
353 |
$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x; |
354 |
$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y; |
355 |
$self->{z} = $z if defined $z; |
356 |
|
357 |
$self->update; |
358 |
} |
359 |
|
360 |
sub set_size { |
361 |
my ($self, $w, $h) = @_; |
362 |
|
363 |
$self->{force_w} = $w; |
364 |
$self->{force_h} = $h; |
365 |
|
366 |
$self->realloc; |
367 |
} |
368 |
|
369 |
sub size_request { |
370 |
require Carp; |
371 |
Carp::confess "size_request is abstract"; |
372 |
} |
373 |
|
374 |
sub baseline_shift { |
375 |
0 |
376 |
} |
377 |
|
378 |
sub configure { |
379 |
my ($self, $x, $y, $w, $h) = @_; |
380 |
|
381 |
if ($self->{aspect}) { |
382 |
my ($ow, $oh) = ($w, $h); |
383 |
|
384 |
$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect}; |
385 |
$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect}; |
386 |
|
387 |
# use alignment to adjust x, y |
388 |
|
389 |
$x += int 0.5 * ($ow - $w); |
390 |
$y += int 0.5 * ($oh - $h); |
391 |
} |
392 |
|
393 |
if ($self->{x} ne $x || $self->{y} ne $y) { |
394 |
$self->{x} = $x; |
395 |
$self->{y} = $y; |
396 |
$self->update; |
397 |
} |
398 |
|
399 |
if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) { |
400 |
return unless $self->{visible}; |
401 |
|
402 |
$self->{alloc_w} = $w; |
403 |
$self->{alloc_h} = $h; |
404 |
|
405 |
$self->{root}{size_alloc}{$self+0} = $self; |
406 |
} |
407 |
} |
408 |
|
409 |
sub children { |
410 |
# nop |
411 |
} |
412 |
|
413 |
sub visible_children { |
414 |
$_[0]->children |
415 |
} |
416 |
|
417 |
sub set_max_size { |
418 |
my ($self, $w, $h) = @_; |
419 |
|
420 |
$self->{max_w} = int $w if defined $w; |
421 |
$self->{max_h} = int $h if defined $h; |
422 |
|
423 |
$self->realloc; |
424 |
} |
425 |
|
426 |
sub set_tooltip { |
427 |
my ($self, $tooltip) = @_; |
428 |
|
429 |
$tooltip =~ s/^\s+//; |
430 |
$tooltip =~ s/\s+$//; |
431 |
|
432 |
return if $self->{tooltip} eq $tooltip; |
433 |
|
434 |
$self->{tooltip} = $tooltip; |
435 |
|
436 |
if ($CFPlus::UI::TOOLTIP->{owner} == $self) { |
437 |
delete $CFPlus::UI::TOOLTIP->{owner}; |
438 |
$CFPlus::UI::TOOLTIP_WATCHER->cb->(); |
439 |
} |
440 |
} |
441 |
|
442 |
# translate global coordinates to local coordinate system |
443 |
sub coord2local { |
444 |
my ($self, $x, $y) = @_; |
445 |
|
446 |
Carp::confess unless $self->{parent};#d# |
447 |
|
448 |
$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) |
449 |
} |
450 |
|
451 |
# translate local coordinates to global coordinate system |
452 |
sub coord2global { |
453 |
my ($self, $x, $y) = @_; |
454 |
|
455 |
Carp::confess unless $self->{parent};#d# |
456 |
|
457 |
$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) |
458 |
} |
459 |
|
460 |
sub invoke_focus_in { |
461 |
my ($self) = @_; |
462 |
|
463 |
return if $FOCUS == $self; |
464 |
return unless $self->{can_focus}; |
465 |
|
466 |
$FOCUS = $self; |
467 |
|
468 |
$self->update; |
469 |
|
470 |
0 |
471 |
} |
472 |
|
473 |
sub invoke_focus_out { |
474 |
my ($self) = @_; |
475 |
|
476 |
return unless $FOCUS == $self; |
477 |
|
478 |
undef $FOCUS; |
479 |
|
480 |
$self->update; |
481 |
|
482 |
$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus |
483 |
unless $FOCUS; |
484 |
|
485 |
0 |
486 |
} |
487 |
|
488 |
sub grab_focus { |
489 |
my ($self) = @_; |
490 |
|
491 |
$FOCUS->emit ("focus_out") if $FOCUS; |
492 |
$self->emit ("focus_in"); |
493 |
} |
494 |
|
495 |
sub invoke_mouse_motion { 0 } |
496 |
sub invoke_button_up { 0 } |
497 |
sub invoke_key_down { 0 } |
498 |
sub invoke_key_up { 0 } |
499 |
sub invoke_mouse_wheel { 0 } |
500 |
|
501 |
sub invoke_button_down { |
502 |
my ($self, $ev, $x, $y) = @_; |
503 |
|
504 |
$self->grab_focus; |
505 |
|
506 |
0 |
507 |
} |
508 |
|
509 |
sub connect { |
510 |
my ($self, $signal, $cb) = @_; |
511 |
|
512 |
push @{ $self->{signal_cb}{$signal} }, $cb; |
513 |
|
514 |
defined wantarray and CFPlus::guard { |
515 |
@{ $self->{signal_cb}{$signal} } = grep $_ != $cb, |
516 |
@{ $self->{signal_cb}{$signal} }; |
517 |
} |
518 |
} |
519 |
|
520 |
sub disconnect_all { |
521 |
my ($self, $signal) = @_; |
522 |
|
523 |
delete $self->{signal_cb}{$signal}; |
524 |
} |
525 |
|
526 |
my %has_coords = ( |
527 |
button_down => 1, |
528 |
button_up => 1, |
529 |
mouse_motion => 1, |
530 |
mouse_wheel => 1, |
531 |
); |
532 |
|
533 |
sub emit { |
534 |
my ($self, $signal, @args) = @_; |
535 |
|
536 |
# I do not really like this solution, but I do not like duplication |
537 |
# and needlessly verbose code, either. |
538 |
my @append |
539 |
= $has_coords{$signal} |
540 |
? $args[0]->xy ($self) |
541 |
: (); |
542 |
|
543 |
#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d# |
544 |
|
545 |
for my $cb ( |
546 |
@{$self->{signal_cb}{$signal} || []}, # before |
547 |
($self->can ("invoke_$signal") || sub { 1 }), # closure |
548 |
) { |
549 |
return $cb->($self, @args, @append) || next; |
550 |
} |
551 |
|
552 |
# parent |
553 |
$self->{parent} && $self->{parent}->emit ($signal, @args) |
554 |
} |
555 |
|
556 |
#sub find_widget { |
557 |
# in .xs |
558 |
|
559 |
sub set_parent { |
560 |
my ($self, $parent) = @_; |
561 |
|
562 |
CFPlus::weaken ($self->{parent} = $parent); |
563 |
$self->set_visible if $parent->{visible}; |
564 |
} |
565 |
|
566 |
sub realloc { |
567 |
my ($self) = @_; |
568 |
|
569 |
if ($self->{visible}) { |
570 |
return if $self->{root}{realloc}{$self+0}; |
571 |
|
572 |
$self->{root}{realloc}{$self+0} = $self; |
573 |
$self->{root}->update; |
574 |
} else { |
575 |
delete $self->{req_w}; |
576 |
delete $self->{req_h}; |
577 |
} |
578 |
} |
579 |
|
580 |
sub update { |
581 |
my ($self) = @_; |
582 |
|
583 |
$self->{parent}->update |
584 |
if $self->{parent}; |
585 |
} |
586 |
|
587 |
sub reconfigure { |
588 |
my ($self) = @_; |
589 |
|
590 |
$self->realloc; |
591 |
$self->update; |
592 |
} |
593 |
|
594 |
# using global variables seems a bit hacky, but passing through all drawing |
595 |
# functions seems pointless. |
596 |
our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn |
597 |
|
598 |
#sub draw { |
599 |
#CFPlus.xs |
600 |
|
601 |
sub _draw { |
602 |
my ($self) = @_; |
603 |
|
604 |
warn "no draw defined for $self\n"; |
605 |
} |
606 |
|
607 |
sub DESTROY { |
608 |
my ($self) = @_; |
609 |
|
610 |
return if CFPlus::in_destruct; |
611 |
|
612 |
eval { $self->destroy }; |
613 |
warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/; |
614 |
|
615 |
delete $WIDGET{$self+0}; |
616 |
} |
617 |
|
618 |
############################################################################# |
619 |
|
620 |
package CFPlus::UI::DrawBG; |
621 |
|
622 |
our @ISA = CFPlus::UI::Base::; |
623 |
|
624 |
use strict; |
625 |
use CFPlus::OpenGL; |
626 |
|
627 |
sub new { |
628 |
my $class = shift; |
629 |
|
630 |
# range [value, low, high, page] |
631 |
|
632 |
$class->SUPER::new ( |
633 |
#bg => [0, 0, 0, 0.2], |
634 |
#active_bg => [1, 1, 1, 0.5], |
635 |
@_ |
636 |
) |
637 |
} |
638 |
|
639 |
sub _draw { |
640 |
my ($self) = @_; |
641 |
|
642 |
my $color = $FOCUS == $self && $self->{active_bg} |
643 |
? $self->{active_bg} |
644 |
: $self->{bg}; |
645 |
|
646 |
if ($color && (@$color < 4 || $color->[3])) { |
647 |
my ($w, $h) = @$self{qw(w h)}; |
648 |
|
649 |
glEnable GL_BLEND; |
650 |
glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA; |
651 |
glColor_premultiply @$color; |
652 |
|
653 |
glBegin GL_QUADS; |
654 |
glVertex 0 , 0; |
655 |
glVertex 0 , $h; |
656 |
glVertex $w, $h; |
657 |
glVertex $w, 0; |
658 |
glEnd; |
659 |
|
660 |
glDisable GL_BLEND; |
661 |
} |
662 |
} |
663 |
|
664 |
############################################################################# |
665 |
|
666 |
package CFPlus::UI::Empty; |
667 |
|
668 |
our @ISA = CFPlus::UI::Base::; |
669 |
|
670 |
sub new { |
671 |
my ($class, %arg) = @_; |
672 |
$class->SUPER::new (can_events => 0, %arg); |
673 |
} |
674 |
|
675 |
sub size_request { |
676 |
my ($self) = @_; |
677 |
|
678 |
($self->{w} + 0, $self->{h} + 0) |
679 |
} |
680 |
|
681 |
sub draw { } |
682 |
|
683 |
############################################################################# |
684 |
|
685 |
package CFPlus::UI::Container; |
686 |
|
687 |
our @ISA = CFPlus::UI::Base::; |
688 |
|
689 |
sub new { |
690 |
my ($class, %arg) = @_; |
691 |
|
692 |
my $children = delete $arg{children}; |
693 |
|
694 |
my $self = $class->SUPER::new ( |
695 |
children => [], |
696 |
can_events => 0, |
697 |
%arg, |
698 |
); |
699 |
|
700 |
$self->add (@$children) |
701 |
if $children && @$children; |
702 |
|
703 |
$self |
704 |
} |
705 |
|
706 |
sub realloc { |
707 |
my ($self) = @_; |
708 |
|
709 |
$self->{force_realloc} = 1; |
710 |
$self->{force_size_alloc} = 1; |
711 |
$self->SUPER::realloc; |
712 |
} |
713 |
|
714 |
sub add { |
715 |
my ($self, @widgets) = @_; |
716 |
|
717 |
$_->set_parent ($self) |
718 |
for @widgets; |
719 |
|
720 |
# TODO: only do this in widgets that need it, e.g. root, fixed |
721 |
use sort 'stable'; |
722 |
|
723 |
$self->{children} = [ |
724 |
sort { $a->{z} <=> $b->{z} } |
725 |
@{$self->{children}}, @widgets |
726 |
]; |
727 |
|
728 |
$self->realloc; |
729 |
|
730 |
$self->emit (c_add => \@widgets); |
731 |
|
732 |
map $_+0, @widgets |
733 |
} |
734 |
|
735 |
sub children { |
736 |
@{ $_[0]{children} } |
737 |
} |
738 |
|
739 |
sub remove { |
740 |
my ($self, @widgets) = @_; |
741 |
|
742 |
$self->emit (c_remove => \@widgets); |
743 |
|
744 |
for my $child (@widgets) { |
745 |
delete $child->{parent}; |
746 |
$child->hide; |
747 |
$self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; |
748 |
} |
749 |
|
750 |
$self->realloc; |
751 |
} |
752 |
|
753 |
sub clear { |
754 |
my ($self) = @_; |
755 |
|
756 |
my $children = $self->{children}; |
757 |
$self->{children} = []; |
758 |
|
759 |
for (@$children) { |
760 |
delete $_->{parent}; |
761 |
$_->hide; |
762 |
} |
763 |
|
764 |
$self->realloc; |
765 |
} |
766 |
|
767 |
sub find_widget { |
768 |
my ($self, $x, $y) = @_; |
769 |
|
770 |
$x -= $self->{x}; |
771 |
$y -= $self->{y}; |
772 |
|
773 |
my $res; |
774 |
|
775 |
for (reverse $self->visible_children) { |
776 |
$res = $_->find_widget ($x, $y) |
777 |
and return $res; |
778 |
} |
779 |
|
780 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
781 |
} |
782 |
|
783 |
sub _draw { |
784 |
my ($self) = @_; |
785 |
|
786 |
$_->draw for $self->visible_children; |
787 |
} |
788 |
|
789 |
############################################################################# |
790 |
|
791 |
package CFPlus::UI::Bin; |
792 |
|
793 |
our @ISA = CFPlus::UI::Container::; |
794 |
|
795 |
sub new { |
796 |
my ($class, %arg) = @_; |
797 |
|
798 |
my $child = (delete $arg{child}) || new CFPlus::UI::Empty::; |
799 |
|
800 |
$class->SUPER::new (children => [$child], %arg) |
801 |
} |
802 |
|
803 |
sub add { |
804 |
my ($self, $child) = @_; |
805 |
|
806 |
$self->clear; |
807 |
$self->SUPER::add ($child); |
808 |
} |
809 |
|
810 |
sub remove { |
811 |
my ($self, $widget) = @_; |
812 |
|
813 |
$self->SUPER::remove ($widget); |
814 |
|
815 |
$self->{children} = [new CFPlus::UI::Empty] |
816 |
unless @{$self->{children}}; |
817 |
} |
818 |
|
819 |
sub child { $_[0]->{children}[0] } |
820 |
|
821 |
sub size_request { |
822 |
$_[0]{children}[0]->size_request |
823 |
} |
824 |
|
825 |
sub invoke_size_allocate { |
826 |
my ($self, $w, $h) = @_; |
827 |
|
828 |
$self->{children}[0]->configure (0, 0, $w, $h); |
829 |
|
830 |
1 |
831 |
} |
832 |
|
833 |
############################################################################# |
834 |
|
835 |
# back-buffered drawing area |
836 |
|
837 |
package CFPlus::UI::Window; |
838 |
|
839 |
our @ISA = CFPlus::UI::Bin::; |
840 |
|
841 |
use CFPlus::OpenGL; |
842 |
|
843 |
sub new { |
844 |
my ($class, %arg) = @_; |
845 |
|
846 |
my $self = $class->SUPER::new (%arg); |
847 |
} |
848 |
|
849 |
sub update { |
850 |
my ($self) = @_; |
851 |
|
852 |
$ROOT->on_post_alloc ($self => sub { $self->render_child }); |
853 |
$self->SUPER::update; |
854 |
} |
855 |
|
856 |
sub invoke_size_allocate { |
857 |
my ($self, $w, $h) = @_; |
858 |
|
859 |
$self->update; |
860 |
|
861 |
$self->SUPER::invoke_size_allocate ($w, $h) |
862 |
} |
863 |
|
864 |
sub _render { |
865 |
my ($self) = @_; |
866 |
|
867 |
$self->{children}[0]->draw; |
868 |
} |
869 |
|
870 |
sub render_child { |
871 |
my ($self) = @_; |
872 |
|
873 |
$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub { |
874 |
glClearColor 0, 0, 0, 0; |
875 |
glClear GL_COLOR_BUFFER_BIT; |
876 |
|
877 |
{ |
878 |
package CFPlus::UI::Base; |
879 |
|
880 |
local ($draw_x, $draw_y, $draw_w, $draw_h) = |
881 |
(0, 0, $self->{w}, $self->{h}); |
882 |
|
883 |
$self->_render; |
884 |
} |
885 |
}; |
886 |
} |
887 |
|
888 |
sub _draw { |
889 |
my ($self) = @_; |
890 |
|
891 |
my $tex = $self->{texture} |
892 |
or return; |
893 |
|
894 |
glEnable GL_TEXTURE_2D; |
895 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
896 |
glColor 0, 0, 0, 1; |
897 |
|
898 |
$tex->draw_quad_alpha_premultiplied (0, 0); |
899 |
|
900 |
glDisable GL_TEXTURE_2D; |
901 |
} |
902 |
|
903 |
############################################################################# |
904 |
|
905 |
package CFPlus::UI::ViewPort; |
906 |
|
907 |
use List::Util qw(min max); |
908 |
|
909 |
our @ISA = CFPlus::UI::Window::; |
910 |
|
911 |
sub new { |
912 |
my $class = shift; |
913 |
|
914 |
$class->SUPER::new ( |
915 |
scroll_x => 0, |
916 |
scroll_y => 1, |
917 |
@_, |
918 |
) |
919 |
} |
920 |
|
921 |
sub size_request { |
922 |
my ($self) = @_; |
923 |
|
924 |
my ($w, $h) = @{$self->child}{qw(req_w req_h)}; |
925 |
|
926 |
$w = 1 if $self->{scroll_x}; |
927 |
$h = 1 if $self->{scroll_y}; |
928 |
|
929 |
($w, $h) |
930 |
} |
931 |
|
932 |
sub invoke_size_allocate { |
933 |
my ($self, $w, $h) = @_; |
934 |
|
935 |
my $child = $self->child; |
936 |
|
937 |
$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w}; |
938 |
$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h}; |
939 |
|
940 |
$self->child->configure (0, 0, $w, $h); |
941 |
$self->update; |
942 |
|
943 |
1 |
944 |
} |
945 |
|
946 |
sub set_offset { |
947 |
my ($self, $x, $y) = @_; |
948 |
|
949 |
my $x = max 0, min $self->child->{w} - $self->{w}, int $x; |
950 |
my $y = max 0, min $self->child->{h} - $self->{h}, int $y; |
951 |
|
952 |
if ($x != $self->{view_x} or $y != $self->{view_y}) { |
953 |
$self->{view_x} = $x; |
954 |
$self->{view_y} = $y; |
955 |
|
956 |
$self->emit (changed => $x, $y); |
957 |
$self->update; |
958 |
} |
959 |
} |
960 |
|
961 |
sub set_center { |
962 |
my ($self, $x, $y) = @_; |
963 |
|
964 |
$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5); |
965 |
} |
966 |
|
967 |
sub make_visible { |
968 |
my ($self, $x, $y, $border) = @_; |
969 |
|
970 |
if ( $x < $self->{view_x} + $self->{w} * $border |
971 |
|| $x > $self->{view_x} + $self->{w} * (1 - $border) |
972 |
|| $y < $self->{view_y} + $self->{h} * $border |
973 |
|| $y > $self->{view_y} + $self->{h} * (1 - $border) |
974 |
) { |
975 |
$self->set_center ($x, $y); |
976 |
} |
977 |
} |
978 |
|
979 |
# hmm, this does not work for topleft of $self... but we should not ask for that |
980 |
sub coord2local { |
981 |
my ($self, $x, $y) = @_; |
982 |
|
983 |
$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y}) |
984 |
} |
985 |
|
986 |
sub coord2global { |
987 |
my ($self, $x, $y) = @_; |
988 |
|
989 |
$x = List::Util::min $self->{w}, $x - $self->{view_x}; |
990 |
$y = List::Util::min $self->{h}, $y - $self->{view_y}; |
991 |
|
992 |
$self->SUPER::coord2global ($x, $y) |
993 |
} |
994 |
|
995 |
sub find_widget { |
996 |
my ($self, $x, $y) = @_; |
997 |
|
998 |
if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} |
999 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h} |
1000 |
) { |
1001 |
$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) |
1002 |
} else { |
1003 |
$self->CFPlus::UI::Base::find_widget ($x, $y) |
1004 |
} |
1005 |
} |
1006 |
|
1007 |
sub _render { |
1008 |
my ($self) = @_; |
1009 |
|
1010 |
local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x}; |
1011 |
local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y}; |
1012 |
|
1013 |
CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; |
1014 |
|
1015 |
$self->SUPER::_render; |
1016 |
} |
1017 |
|
1018 |
############################################################################# |
1019 |
|
1020 |
package CFPlus::UI::ScrolledWindow; |
1021 |
|
1022 |
our @ISA = CFPlus::UI::Table::; |
1023 |
|
1024 |
sub new { |
1025 |
my ($class, %arg) = @_; |
1026 |
|
1027 |
my $child = delete $arg{child}; |
1028 |
|
1029 |
my $self; |
1030 |
|
1031 |
my $hslider = new CFPlus::UI::Slider |
1032 |
c_col => 0, |
1033 |
c_row => 1, |
1034 |
vertical => 0, |
1035 |
range => [0, 0, 1, 0.01], # HACK fix |
1036 |
on_changed => sub { |
1037 |
$self->{hpos} = $_[1]; |
1038 |
$self->{vp}->set_offset ($self->{hpos}, $self->{vpos}); |
1039 |
}, |
1040 |
; |
1041 |
|
1042 |
my $vslider = new CFPlus::UI::Slider |
1043 |
c_col => 1, |
1044 |
c_row => 0, |
1045 |
vertical => 1, |
1046 |
range => [0, 0, 1, 0.01], # HACK fix |
1047 |
on_changed => sub { |
1048 |
$self->{vpos} = $_[1]; |
1049 |
$self->{vp}->set_offset ($self->{hpos}, $self->{vpos}); |
1050 |
}, |
1051 |
; |
1052 |
|
1053 |
$self = $class->SUPER::new ( |
1054 |
scroll_x => 0, |
1055 |
scroll_y => 1, |
1056 |
can_events => 1, |
1057 |
hslider => $hslider, |
1058 |
vslider => $vslider, |
1059 |
col_expand => [1, 0], |
1060 |
row_expand => [1, 0], |
1061 |
%arg, |
1062 |
); |
1063 |
|
1064 |
$self->{vp} = new CFPlus::UI::ViewPort |
1065 |
c_col => 0, |
1066 |
c_row => 0, |
1067 |
expand => 1, |
1068 |
scroll_x => $self->{scroll_x}, |
1069 |
scroll_y => $self->{scroll_y}, |
1070 |
on_changed => sub { |
1071 |
my ($vp, $x, $y) = @_; |
1072 |
|
1073 |
$vp->{parent}{hslider}->set_value ($x); |
1074 |
$vp->{parent}{vslider}->set_value ($y); |
1075 |
|
1076 |
0 |
1077 |
}, |
1078 |
on_size_allocate => sub { |
1079 |
my ($vp, $w, $h) = @_; |
1080 |
$vp->{parent}->update_slider; |
1081 |
0 |
1082 |
}, |
1083 |
; |
1084 |
|
1085 |
$self->SUPER::add ($self->{vp}); |
1086 |
|
1087 |
$self->add ($child) if $child; |
1088 |
|
1089 |
$self |
1090 |
} |
1091 |
|
1092 |
sub add { |
1093 |
my ($self, $widget) = @_; |
1094 |
|
1095 |
$self->{vp}->add ($self->{child} = $widget); |
1096 |
} |
1097 |
|
1098 |
sub set_offset { shift->{vp}->set_offset (@_) } |
1099 |
sub set_center { shift->{vp}->set_center (@_) } |
1100 |
sub make_visible { shift->{vp}->make_visible (@_) } |
1101 |
|
1102 |
sub update_slider { |
1103 |
my ($self) = @_; |
1104 |
|
1105 |
my $child = ($self->{vp} or return)->child; |
1106 |
|
1107 |
if ($self->{scroll_x}) { |
1108 |
my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w}); |
1109 |
$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]); |
1110 |
|
1111 |
my $visible = $w1 > $w2; |
1112 |
if ($visible != $self->{hslider_visible}) { |
1113 |
$self->{hslider_visible} = $visible; |
1114 |
$visible ? $self->SUPER::add ($self->{hslider}) |
1115 |
: $self->SUPER::remove ($self->{hslider}); |
1116 |
} |
1117 |
} |
1118 |
|
1119 |
if ($self->{scroll_y}) { |
1120 |
my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h}); |
1121 |
$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]); |
1122 |
|
1123 |
my $visible = $h1 > $h2; |
1124 |
if ($visible != $self->{vslider_visible}) { |
1125 |
$self->{vslider_visible} = $visible; |
1126 |
$visible ? $self->SUPER::add ($self->{vslider}) |
1127 |
: $self->SUPER::remove ($self->{vslider}); |
1128 |
} |
1129 |
} |
1130 |
} |
1131 |
|
1132 |
sub start_dragging { |
1133 |
my ($self, $ev) = @_; |
1134 |
|
1135 |
$self->grab_focus; |
1136 |
|
1137 |
my $ox = $self->{vp}{view_x}; |
1138 |
my $oy = $self->{vp}{view_y}; |
1139 |
|
1140 |
$self->{motion} = sub { |
1141 |
my ($ev, $x, $y) = @_; |
1142 |
|
1143 |
$ox -= $ev->{xrel}; |
1144 |
$oy -= $ev->{yrel}; |
1145 |
|
1146 |
$self->{vp}->set_offset ($ox, $oy); |
1147 |
}; |
1148 |
} |
1149 |
|
1150 |
sub invoke_mouse_wheel { |
1151 |
my ($self, $ev) = @_; |
1152 |
|
1153 |
$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible}; |
1154 |
$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible}; |
1155 |
|
1156 |
1 |
1157 |
} |
1158 |
|
1159 |
sub invoke_button_down { |
1160 |
my ($self, $ev, $x, $y) = @_; |
1161 |
|
1162 |
if ($ev->{button} == 2) { |
1163 |
$self->start_dragging ($ev); |
1164 |
return 1; |
1165 |
} |
1166 |
|
1167 |
0 |
1168 |
} |
1169 |
|
1170 |
sub invoke_button_up { |
1171 |
my ($self, $ev, $x, $y) = @_; |
1172 |
|
1173 |
if (delete $self->{motion}) { |
1174 |
return 1; |
1175 |
} |
1176 |
|
1177 |
0 |
1178 |
} |
1179 |
|
1180 |
sub invoke_mouse_motion { |
1181 |
my ($self, $ev, $x, $y) = @_; |
1182 |
|
1183 |
if ($self->{motion}) { |
1184 |
$self->{motion}->($ev, $x, $y); |
1185 |
return 1; |
1186 |
} |
1187 |
|
1188 |
0 |
1189 |
} |
1190 |
|
1191 |
sub invoke_size_allocate { |
1192 |
my ($self, $w, $h) = @_; |
1193 |
|
1194 |
$self->update_slider; |
1195 |
$self->SUPER::invoke_size_allocate ($w, $h) |
1196 |
} |
1197 |
|
1198 |
############################################################################# |
1199 |
|
1200 |
package CFPlus::UI::Frame; |
1201 |
|
1202 |
our @ISA = CFPlus::UI::Bin::; |
1203 |
|
1204 |
use CFPlus::OpenGL; |
1205 |
|
1206 |
sub new { |
1207 |
my $class = shift; |
1208 |
|
1209 |
$class->SUPER::new ( |
1210 |
bg => undef, |
1211 |
@_, |
1212 |
) |
1213 |
} |
1214 |
|
1215 |
sub _draw { |
1216 |
my ($self) = @_; |
1217 |
|
1218 |
if ($self->{bg}) { |
1219 |
my ($w, $h) = @$self{qw(w h)}; |
1220 |
|
1221 |
glEnable GL_BLEND; |
1222 |
glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA; |
1223 |
glColor_premultiply @{ $self->{bg} }; |
1224 |
|
1225 |
glBegin GL_QUADS; |
1226 |
glVertex 0 , 0; |
1227 |
glVertex 0 , $h; |
1228 |
glVertex $w, $h; |
1229 |
glVertex $w, 0; |
1230 |
glEnd; |
1231 |
|
1232 |
glDisable GL_BLEND; |
1233 |
} |
1234 |
|
1235 |
$self->SUPER::_draw; |
1236 |
} |
1237 |
|
1238 |
############################################################################# |
1239 |
|
1240 |
package CFPlus::UI::FancyFrame; |
1241 |
|
1242 |
our @ISA = CFPlus::UI::Bin::; |
1243 |
|
1244 |
use CFPlus::OpenGL; |
1245 |
|
1246 |
sub new { |
1247 |
my ($class, %arg) = @_; |
1248 |
|
1249 |
if ((exists $arg{label}) && !ref $arg{label}) { |
1250 |
$arg{label} = new CFPlus::UI::Label |
1251 |
align => 1, |
1252 |
valign => 0, |
1253 |
text => $arg{label}, |
1254 |
fontsize => ($arg{border} || 0.8) * 0.75; |
1255 |
} |
1256 |
|
1257 |
my $self = $class->SUPER::new ( |
1258 |
# label => "", |
1259 |
fg => [0.6, 0.3, 0.1], |
1260 |
border => 0.8, |
1261 |
style => 'single', |
1262 |
%arg, |
1263 |
); |
1264 |
|
1265 |
$self |
1266 |
} |
1267 |
|
1268 |
sub add { |
1269 |
my ($self, @widgets) = @_; |
1270 |
|
1271 |
$self->SUPER::add (@widgets); |
1272 |
$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label}; |
1273 |
} |
1274 |
|
1275 |
sub border { |
1276 |
int $_[0]{border} * $::FONTSIZE |
1277 |
} |
1278 |
|
1279 |
sub size_request { |
1280 |
my ($self) = @_; |
1281 |
|
1282 |
($self->{label_w}, undef) = $self->{label}->size_request |
1283 |
if $self->{label}; |
1284 |
|
1285 |
my ($w, $h) = $self->SUPER::size_request; |
1286 |
|
1287 |
( |
1288 |
$w + $self->border * 2, |
1289 |
$h + $self->border * 2, |
1290 |
) |
1291 |
} |
1292 |
|
1293 |
sub invoke_size_allocate { |
1294 |
my ($self, $w, $h) = @_; |
1295 |
|
1296 |
my $border = $self->border; |
1297 |
|
1298 |
$w -= List::Util::max 0, $border * 2; |
1299 |
$h -= List::Util::max 0, $border * 2; |
1300 |
|
1301 |
if (my $label = $self->{label}) { |
1302 |
$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2; |
1303 |
$label->{h} = List::Util::min $h, $border; |
1304 |
$label->invoke_size_allocate ($label->{w}, $label->{h}); |
1305 |
} |
1306 |
|
1307 |
$self->child->configure ($border, $border, $w, $h); |
1308 |
|
1309 |
1 |
1310 |
} |
1311 |
|
1312 |
sub _draw { |
1313 |
my ($self) = @_; |
1314 |
|
1315 |
my $child = $self->{children}[0]; |
1316 |
|
1317 |
my $border = $self->border; |
1318 |
my ($w, $h) = ($self->{w}, $self->{h}); |
1319 |
|
1320 |
$child->draw; |
1321 |
|
1322 |
glColor @{$self->{fg}}; |
1323 |
glBegin GL_LINE_STRIP; |
1324 |
glVertex $border * 1.5 , $border * 0.5 + 0.5; |
1325 |
glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5; |
1326 |
glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5; |
1327 |
glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5; |
1328 |
glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5; |
1329 |
glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5; |
1330 |
glEnd; |
1331 |
|
1332 |
if ($self->{label}) { |
1333 |
glTranslate $border * 2, 0; |
1334 |
$self->{label}->_draw; |
1335 |
} |
1336 |
} |
1337 |
|
1338 |
############################################################################# |
1339 |
|
1340 |
package CFPlus::UI::Toplevel; |
1341 |
|
1342 |
our @ISA = CFPlus::UI::Bin::; |
1343 |
|
1344 |
use CFPlus::OpenGL; |
1345 |
|
1346 |
my $bg = |
1347 |
new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png", |
1348 |
mipmap => 1, wrap => 1; |
1349 |
|
1350 |
my @border = |
1351 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
1352 |
qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
1353 |
|
1354 |
my @icon = |
1355 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
1356 |
qw(x1_move.png x1_resize.png); |
1357 |
|
1358 |
sub new { |
1359 |
my ($class, %arg) = @_; |
1360 |
|
1361 |
my $self = $class->SUPER::new ( |
1362 |
bg => [1, 1, 1, 1], |
1363 |
border_bg => [1, 1, 1, 1], |
1364 |
border => 0.6, |
1365 |
can_events => 1, |
1366 |
min_w => 64, |
1367 |
min_h => 32, |
1368 |
%arg, |
1369 |
); |
1370 |
|
1371 |
$self->{title_widget} = new CFPlus::UI::Label |
1372 |
align => 0, |
1373 |
valign => 1, |
1374 |
text => $self->{title}, |
1375 |
fontsize => $self->{border}, |
1376 |
if exists $self->{title}; |
1377 |
|
1378 |
if ($self->{has_close_button}) { |
1379 |
$self->{close_button} = |
1380 |
new CFPlus::UI::ImageButton |
1381 |
path => 'x1_close.png', |
1382 |
on_activate => sub { $self->emit ("delete") }; |
1383 |
|
1384 |
$self->CFPlus::UI::Container::add ($self->{close_button}); |
1385 |
} |
1386 |
|
1387 |
$self |
1388 |
} |
1389 |
|
1390 |
sub add { |
1391 |
my ($self, @widgets) = @_; |
1392 |
|
1393 |
$self->SUPER::add (@widgets); |
1394 |
$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button}; |
1395 |
$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget}; |
1396 |
} |
1397 |
|
1398 |
sub border { |
1399 |
int $_[0]{border} * $::FONTSIZE |
1400 |
} |
1401 |
|
1402 |
sub size_request { |
1403 |
my ($self) = @_; |
1404 |
|
1405 |
$self->{title_widget}->size_request |
1406 |
if $self->{title_widget}; |
1407 |
|
1408 |
$self->{close_button}->size_request |
1409 |
if $self->{close_button}; |
1410 |
|
1411 |
my ($w, $h) = $self->SUPER::size_request; |
1412 |
|
1413 |
( |
1414 |
$w + $self->border * 2, |
1415 |
$h + $self->border * 2, |
1416 |
) |
1417 |
} |
1418 |
|
1419 |
sub invoke_size_allocate { |
1420 |
my ($self, $w, $h) = @_; |
1421 |
|
1422 |
if ($self->{title_widget}) { |
1423 |
$self->{title_widget}{w} = $w; |
1424 |
$self->{title_widget}{h} = $h; |
1425 |
$self->{title_widget}->invoke_size_allocate ($w, $h); |
1426 |
} |
1427 |
|
1428 |
my $border = $self->border; |
1429 |
|
1430 |
$h -= List::Util::max 0, $border * 2; |
1431 |
$w -= List::Util::max 0, $border * 2; |
1432 |
|
1433 |
$self->child->configure ($border, $border, $w, $h); |
1434 |
|
1435 |
$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border) |
1436 |
if $self->{close_button}; |
1437 |
|
1438 |
1 |
1439 |
} |
1440 |
|
1441 |
sub invoke_delete { |
1442 |
my ($self) = @_; |
1443 |
|
1444 |
$self->hide; |
1445 |
|
1446 |
1 |
1447 |
} |
1448 |
|
1449 |
sub invoke_button_down { |
1450 |
my ($self, $ev, $x, $y) = @_; |
1451 |
|
1452 |
my ($w, $h) = @$self{qw(w h)}; |
1453 |
my $border = $self->border; |
1454 |
|
1455 |
my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); |
1456 |
my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); |
1457 |
|
1458 |
if ($lr & $td) { |
1459 |
my ($wx, $wy) = ($self->{x}, $self->{y}); |
1460 |
my ($ox, $oy) = ($ev->{x}, $ev->{y}); |
1461 |
my ($bw, $bh) = ($self->{w}, $self->{h}); |
1462 |
|
1463 |
my $mx = $x < $border; |
1464 |
my $my = $y < $border; |
1465 |
|
1466 |
$self->{motion} = sub { |
1467 |
my ($ev, $x, $y) = @_; |
1468 |
|
1469 |
my $dx = $ev->{x} - $ox; |
1470 |
my $dy = $ev->{y} - $oy; |
1471 |
|
1472 |
$self->{force_w} = $bw + $dx * ($mx ? -1 : 1); |
1473 |
$self->{force_h} = $bh + $dy * ($my ? -1 : 1); |
1474 |
|
1475 |
$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my); |
1476 |
$self->realloc; |
1477 |
}; |
1478 |
|
1479 |
} elsif ($lr ^ $td) { |
1480 |
my ($ox, $oy) = ($ev->{x}, $ev->{y}); |
1481 |
my ($bx, $by) = ($self->{x}, $self->{y}); |
1482 |
|
1483 |
$self->{motion} = sub { |
1484 |
my ($ev, $x, $y) = @_; |
1485 |
|
1486 |
($x, $y) = ($ev->{x}, $ev->{y}); |
1487 |
|
1488 |
$self->move_abs ($bx + $x - $ox, $by + $y - $oy); |
1489 |
# HACK: the next line is required to enforce placement |
1490 |
$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h}); |
1491 |
}; |
1492 |
} else { |
1493 |
return 0; |
1494 |
} |
1495 |
|
1496 |
1 |
1497 |
} |
1498 |
|
1499 |
sub invoke_button_up { |
1500 |
my ($self, $ev, $x, $y) = @_; |
1501 |
|
1502 |
! ! delete $self->{motion} |
1503 |
} |
1504 |
|
1505 |
sub invoke_mouse_motion { |
1506 |
my ($self, $ev, $x, $y) = @_; |
1507 |
|
1508 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
1509 |
|
1510 |
! ! $self->{motion} |
1511 |
} |
1512 |
|
1513 |
sub invoke_visibility_change { |
1514 |
my ($self, $visible) = @_; |
1515 |
|
1516 |
delete $self->{motion} unless $visible; |
1517 |
|
1518 |
0 |
1519 |
} |
1520 |
|
1521 |
sub _draw { |
1522 |
my ($self) = @_; |
1523 |
|
1524 |
my $child = $self->{children}[0]; |
1525 |
|
1526 |
my ($w, $h ) = ($self->{w}, $self->{h}); |
1527 |
my ($cw, $ch) = ($child->{w}, $child->{h}); |
1528 |
|
1529 |
glEnable GL_TEXTURE_2D; |
1530 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
1531 |
|
1532 |
my $border = $self->border; |
1533 |
|
1534 |
glColor @{ $self->{border_bg} }; |
1535 |
$border[0]->draw_quad_alpha ( 0, 0, $w, $border); |
1536 |
$border[1]->draw_quad_alpha ( 0, $border, $border, $ch); |
1537 |
$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); |
1538 |
$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border); |
1539 |
|
1540 |
# move |
1541 |
my $w2 = ($w - $border) * .5; |
1542 |
my $h2 = ($h - $border) * .5; |
1543 |
$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border); |
1544 |
$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border); |
1545 |
$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border); |
1546 |
|
1547 |
# resize |
1548 |
$icon[1]->draw_quad_alpha ( 0, 0, $border, $border); |
1549 |
$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border) |
1550 |
unless $self->{has_close_button}; |
1551 |
$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border); |
1552 |
$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border); |
1553 |
|
1554 |
if (@{$self->{bg}} < 4 || $self->{bg}[3]) { |
1555 |
glColor @{ $self->{bg} }; |
1556 |
|
1557 |
# TODO: repeat texture not scale |
1558 |
# solve this better(?) |
1559 |
$bg->{s} = $cw / $bg->{w}; |
1560 |
$bg->{t} = $ch / $bg->{h}; |
1561 |
$bg->draw_quad_alpha ($border, $border, $cw, $ch); |
1562 |
} |
1563 |
|
1564 |
glDisable GL_TEXTURE_2D; |
1565 |
|
1566 |
$child->draw; |
1567 |
|
1568 |
if ($self->{title_widget}) { |
1569 |
glTranslate 0, $border - $self->{h}; |
1570 |
$self->{title_widget}->_draw; |
1571 |
|
1572 |
glTranslate 0, - ($border - $self->{h}); |
1573 |
} |
1574 |
|
1575 |
$self->{close_button}->draw |
1576 |
if $self->{close_button}; |
1577 |
} |
1578 |
|
1579 |
############################################################################# |
1580 |
|
1581 |
package CFPlus::UI::Table; |
1582 |
|
1583 |
our @ISA = CFPlus::UI::Container::; |
1584 |
|
1585 |
use List::Util qw(max sum); |
1586 |
|
1587 |
use CFPlus::OpenGL; |
1588 |
|
1589 |
sub new { |
1590 |
my $class = shift; |
1591 |
|
1592 |
$class->SUPER::new ( |
1593 |
col_expand => [], |
1594 |
row_expand => [], |
1595 |
@_, |
1596 |
) |
1597 |
} |
1598 |
|
1599 |
sub add { |
1600 |
my ($self, @widgets) = @_; |
1601 |
|
1602 |
for my $child (@widgets) { |
1603 |
$child->{c_rowspan} ||= 1; |
1604 |
$child->{c_colspan} ||= 1; |
1605 |
} |
1606 |
|
1607 |
$self->SUPER::add (@widgets); |
1608 |
} |
1609 |
|
1610 |
sub add_at { |
1611 |
my $self = shift; |
1612 |
|
1613 |
my @widgets; |
1614 |
|
1615 |
while (@_) { |
1616 |
my ($col, $row, $child) = splice @_, 0, 3, (); |
1617 |
|
1618 |
$child->{c_row} = $row; |
1619 |
$child->{c_col} = $col; |
1620 |
|
1621 |
push @widgets, $child; |
1622 |
} |
1623 |
|
1624 |
$self->add (@widgets); |
1625 |
} |
1626 |
|
1627 |
sub get_wh { |
1628 |
my ($self) = @_; |
1629 |
|
1630 |
my (@w, @h); |
1631 |
|
1632 |
my @children = $self->children; |
1633 |
|
1634 |
# first pass, columns |
1635 |
for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) { |
1636 |
my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)}; |
1637 |
|
1638 |
my $sw = sum @w[$c .. $c + $cs - 1]; |
1639 |
|
1640 |
if ($w > $sw) { |
1641 |
$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1]; |
1642 |
} |
1643 |
} |
1644 |
|
1645 |
# second pass, rows |
1646 |
for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) { |
1647 |
my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)}; |
1648 |
|
1649 |
my $sh = sum @h[$r .. $r + $rs - 1]; |
1650 |
|
1651 |
if ($h > $sh) { |
1652 |
$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1]; |
1653 |
} |
1654 |
} |
1655 |
|
1656 |
(\@w, \@h) |
1657 |
} |
1658 |
|
1659 |
sub size_request { |
1660 |
my ($self) = @_; |
1661 |
|
1662 |
my ($ws, $hs) = $self->get_wh; |
1663 |
|
1664 |
( |
1665 |
(sum @$ws), |
1666 |
(sum @$hs), |
1667 |
) |
1668 |
} |
1669 |
|
1670 |
sub invoke_size_allocate { |
1671 |
my ($self, $w, $h) = @_; |
1672 |
|
1673 |
my ($ws, $hs) = $self->get_wh; |
1674 |
|
1675 |
my $req_w = (sum @$ws) || 1; |
1676 |
my $req_h = (sum @$hs) || 1; |
1677 |
|
1678 |
# now linearly scale the rows/columns to the allocated size |
1679 |
my @col_expand = @{$self->{col_expand}}; |
1680 |
@col_expand = (1) x @$ws unless @col_expand; |
1681 |
my $col_expand = (sum @col_expand) || 1; |
1682 |
|
1683 |
$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; |
1684 |
|
1685 |
CFPlus::UI::harmonize $ws; |
1686 |
|
1687 |
my @row_expand = @{$self->{row_expand}}; |
1688 |
@row_expand = (1) x @$ws unless @row_expand; |
1689 |
my $row_expand = (sum @row_expand) || 1; |
1690 |
|
1691 |
$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs; |
1692 |
|
1693 |
CFPlus::UI::harmonize $hs; |
1694 |
|
1695 |
my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] } |
1696 |
my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] } |
1697 |
|
1698 |
for my $widget ($self->children) { |
1699 |
my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)}; |
1700 |
|
1701 |
$widget->configure ( |
1702 |
$x[$c], $y[$r], |
1703 |
$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r], |
1704 |
); |
1705 |
} |
1706 |
|
1707 |
1 |
1708 |
} |
1709 |
|
1710 |
############################################################################# |
1711 |
|
1712 |
package CFPlus::UI::Fixed; |
1713 |
|
1714 |
use List::Util qw(min max); |
1715 |
|
1716 |
our @ISA = CFPlus::UI::Container::; |
1717 |
|
1718 |
sub _scale($$$) { |
1719 |
my ($rel, $val, $max) = @_; |
1720 |
|
1721 |
$rel ? $val * $max : $val |
1722 |
} |
1723 |
|
1724 |
sub size_request { |
1725 |
my ($self) = @_; |
1726 |
|
1727 |
my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0); |
1728 |
|
1729 |
# determine overall size by querying abs widgets |
1730 |
for my $child ($self->visible_children) { |
1731 |
unless ($child->{c_rel}) { |
1732 |
my $x = $child->{c_x}; |
1733 |
my $y = $child->{c_y}; |
1734 |
|
1735 |
$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w}; |
1736 |
$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h}; |
1737 |
} |
1738 |
} |
1739 |
|
1740 |
my $W = $x2 - $x1; |
1741 |
my $H = $y2 - $y1; |
1742 |
|
1743 |
# now layout remaining widgets |
1744 |
for my $child ($self->visible_children) { |
1745 |
if ($child->{c_rel}) { |
1746 |
my $x = _scale $child->{c_rel}, $child->{c_x}, $W; |
1747 |
my $y = _scale $child->{c_rel}, $child->{c_y}, $H; |
1748 |
|
1749 |
$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w}; |
1750 |
$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h}; |
1751 |
} |
1752 |
} |
1753 |
|
1754 |
my $W = $x2 - $x1; |
1755 |
my $H = $y2 - $y1; |
1756 |
|
1757 |
($W, $H) |
1758 |
} |
1759 |
|
1760 |
sub invoke_size_allocate { |
1761 |
my ($self, $W, $H) = @_; |
1762 |
|
1763 |
for my $child ($self->visible_children) { |
1764 |
my $x = _scale $child->{c_rel}, $child->{c_x}, $W; |
1765 |
my $y = _scale $child->{c_rel}, $child->{c_y}, $H; |
1766 |
|
1767 |
$x += $child->{c_halign} * $child->{req_w}; |
1768 |
$y += $child->{c_valign} * $child->{req_h}; |
1769 |
|
1770 |
$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h}); |
1771 |
} |
1772 |
|
1773 |
1 |
1774 |
} |
1775 |
|
1776 |
############################################################################# |
1777 |
|
1778 |
package CFPlus::UI::Box; |
1779 |
|
1780 |
our @ISA = CFPlus::UI::Container::; |
1781 |
|
1782 |
sub size_request { |
1783 |
my ($self) = @_; |
1784 |
|
1785 |
my @children = $self->visible_children; |
1786 |
|
1787 |
$self->{vertical} |
1788 |
? ( |
1789 |
(List::Util::max map $_->{req_w}, @children), |
1790 |
(List::Util::sum map $_->{req_h}, @children), |
1791 |
) |
1792 |
: ( |
1793 |
(List::Util::sum map $_->{req_w}, @children), |
1794 |
(List::Util::max map $_->{req_h}, @children), |
1795 |
) |
1796 |
} |
1797 |
|
1798 |
sub invoke_size_allocate { |
1799 |
my ($self, $w, $h) = @_; |
1800 |
|
1801 |
my $space = $self->{vertical} ? $h : $w; |
1802 |
my @children = $self->visible_children; |
1803 |
|
1804 |
my @req; |
1805 |
|
1806 |
if ($self->{homogeneous}) { |
1807 |
@req = ($space / (@children || 1)) x @children; |
1808 |
} else { |
1809 |
@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children; |
1810 |
my $req = List::Util::sum @req; |
1811 |
|
1812 |
if ($req > $space) { |
1813 |
# ah well, not enough space |
1814 |
$_ *= $space / $req for @req; |
1815 |
} else { |
1816 |
my $expand = (List::Util::sum map $_->{expand}, @children) || 1; |
1817 |
|
1818 |
$space = ($space - $req) / $expand; # remaining space to give away |
1819 |
|
1820 |
$req[$_] += $space * $children[$_]{expand} |
1821 |
for 0 .. $#children; |
1822 |
} |
1823 |
} |
1824 |
|
1825 |
CFPlus::UI::harmonize \@req; |
1826 |
|
1827 |
my $pos = 0; |
1828 |
for (0 .. $#children) { |
1829 |
my $alloc = $req[$_]; |
1830 |
$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h)); |
1831 |
|
1832 |
$pos += $alloc; |
1833 |
} |
1834 |
|
1835 |
1 |
1836 |
} |
1837 |
|
1838 |
############################################################################# |
1839 |
|
1840 |
package CFPlus::UI::HBox; |
1841 |
|
1842 |
our @ISA = CFPlus::UI::Box::; |
1843 |
|
1844 |
sub new { |
1845 |
my $class = shift; |
1846 |
|
1847 |
$class->SUPER::new ( |
1848 |
vertical => 0, |
1849 |
@_, |
1850 |
) |
1851 |
} |
1852 |
|
1853 |
############################################################################# |
1854 |
|
1855 |
package CFPlus::UI::VBox; |
1856 |
|
1857 |
our @ISA = CFPlus::UI::Box::; |
1858 |
|
1859 |
sub new { |
1860 |
my $class = shift; |
1861 |
|
1862 |
$class->SUPER::new ( |
1863 |
vertical => 1, |
1864 |
@_, |
1865 |
) |
1866 |
} |
1867 |
|
1868 |
############################################################################# |
1869 |
|
1870 |
package CFPlus::UI::Label; |
1871 |
|
1872 |
our @ISA = CFPlus::UI::DrawBG::; |
1873 |
|
1874 |
use CFPlus::OpenGL; |
1875 |
|
1876 |
sub new { |
1877 |
my ($class, %arg) = @_; |
1878 |
|
1879 |
my $self = $class->SUPER::new ( |
1880 |
fg => [1, 1, 1], |
1881 |
#bg => none |
1882 |
#active_bg => none |
1883 |
#font => default_font |
1884 |
#text => initial text |
1885 |
#markup => initial narkup |
1886 |
#max_w => maximum pixel width |
1887 |
#style => 0, # render flags |
1888 |
ellipsise => 3, # end |
1889 |
layout => (new CFPlus::Layout), |
1890 |
fontsize => 1, |
1891 |
align => -1, |
1892 |
valign => -1, |
1893 |
padding_x => 2, |
1894 |
padding_y => 2, |
1895 |
can_events => 0, |
1896 |
%arg |
1897 |
); |
1898 |
|
1899 |
if (exists $self->{template}) { |
1900 |
my $layout = new CFPlus::Layout; |
1901 |
$layout->set_text (delete $self->{template}); |
1902 |
$self->{template} = $layout; |
1903 |
} |
1904 |
|
1905 |
if (exists $self->{markup}) { |
1906 |
$self->set_markup (delete $self->{markup}); |
1907 |
} else { |
1908 |
$self->set_text (delete $self->{text}); |
1909 |
} |
1910 |
|
1911 |
$self |
1912 |
} |
1913 |
|
1914 |
sub update { |
1915 |
my ($self) = @_; |
1916 |
|
1917 |
delete $self->{texture}; |
1918 |
$self->SUPER::update; |
1919 |
} |
1920 |
|
1921 |
sub realloc { |
1922 |
my ($self) = @_; |
1923 |
|
1924 |
delete $self->{ox}; |
1925 |
$self->SUPER::realloc; |
1926 |
} |
1927 |
|
1928 |
sub clear { |
1929 |
my ($self) = @_; |
1930 |
|
1931 |
$self->set_text (""); |
1932 |
} |
1933 |
|
1934 |
sub set_text { |
1935 |
my ($self, $text) = @_; |
1936 |
|
1937 |
return if $self->{text} eq "T$text"; |
1938 |
$self->{text} = "T$text"; |
1939 |
|
1940 |
$self->{layout}->set_text ($text); |
1941 |
|
1942 |
delete $self->{size_req}; |
1943 |
$self->realloc; |
1944 |
$self->update; |
1945 |
} |
1946 |
|
1947 |
sub set_markup { |
1948 |
my ($self, $markup) = @_; |
1949 |
|
1950 |
return if $self->{text} eq "M$markup"; |
1951 |
$self->{text} = "M$markup"; |
1952 |
|
1953 |
my $rgba = $markup =~ /span.*(?:foreground|background)/; |
1954 |
|
1955 |
$self->{layout}->set_markup ($markup); |
1956 |
|
1957 |
delete $self->{size_req}; |
1958 |
$self->realloc; |
1959 |
$self->update; |
1960 |
} |
1961 |
|
1962 |
sub size_request { |
1963 |
my ($self) = @_; |
1964 |
|
1965 |
$self->{size_req} ||= do { |
1966 |
$self->{layout}->set_font ($self->{font}) if $self->{font}; |
1967 |
$self->{layout}->set_width ($self->{max_w} || -1); |
1968 |
$self->{layout}->set_ellipsise ($self->{ellipsise}); |
1969 |
$self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); |
1970 |
$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); |
1971 |
|
1972 |
my ($w, $h) = $self->{layout}->size; |
1973 |
|
1974 |
if (exists $self->{template}) { |
1975 |
$self->{template}->set_font ($self->{font}) if $self->{font}; |
1976 |
$self->{template}->set_width ($self->{max_w} || -1); |
1977 |
$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); |
1978 |
|
1979 |
my ($w2, $h2) = $self->{template}->size; |
1980 |
|
1981 |
$w = List::Util::max $w, $w2; |
1982 |
$h = List::Util::max $h, $h2; |
1983 |
} |
1984 |
|
1985 |
[$w, $h] |
1986 |
}; |
1987 |
|
1988 |
@{ $self->{size_req} } |
1989 |
} |
1990 |
|
1991 |
sub baseline_shift { |
1992 |
$_[0]{layout}->descent |
1993 |
} |
1994 |
|
1995 |
sub invoke_size_allocate { |
1996 |
my ($self, $w, $h) = @_; |
1997 |
|
1998 |
delete $self->{ox}; |
1999 |
|
2000 |
delete $self->{texture} |
2001 |
unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w}; |
2002 |
|
2003 |
1 |
2004 |
} |
2005 |
|
2006 |
sub set_fontsize { |
2007 |
my ($self, $fontsize) = @_; |
2008 |
|
2009 |
$self->{fontsize} = $fontsize; |
2010 |
delete $self->{size_req}; |
2011 |
delete $self->{texture}; |
2012 |
|
2013 |
$self->realloc; |
2014 |
} |
2015 |
|
2016 |
sub reconfigure { |
2017 |
my ($self) = @_; |
2018 |
|
2019 |
delete $self->{size_req}; |
2020 |
delete $self->{texture}; |
2021 |
|
2022 |
$self->SUPER::reconfigure; |
2023 |
} |
2024 |
|
2025 |
sub _draw { |
2026 |
my ($self) = @_; |
2027 |
|
2028 |
$self->SUPER::_draw; # draw background, if applicable |
2029 |
|
2030 |
my $size = $self->{texture} ||= do { |
2031 |
$self->{layout}->set_foreground (@{$self->{fg}}); |
2032 |
$self->{layout}->set_font ($self->{font}) if $self->{font}; |
2033 |
$self->{layout}->set_width ($self->{w}); |
2034 |
$self->{layout}->set_ellipsise ($self->{ellipsise}); |
2035 |
$self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); |
2036 |
$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); |
2037 |
|
2038 |
[$self->{layout}->size] |
2039 |
}; |
2040 |
|
2041 |
unless (exists $self->{ox}) { |
2042 |
$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x} |
2043 |
: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x} |
2044 |
: ($self->{w} - $size->[0]) * 0.5); |
2045 |
|
2046 |
$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y} |
2047 |
: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y} |
2048 |
: ($self->{h} - $size->[1]) * 0.5); |
2049 |
}; |
2050 |
|
2051 |
# unless ($self->{list}) { |
2052 |
# $self->{list} = CFPlus::OpenGL::glGenList; |
2053 |
# CFPlus::OpenGL::glNewList $self->{list}; |
2054 |
# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style}); |
2055 |
# CFPlus::OpenGL::glEndList; |
2056 |
# } |
2057 |
# |
2058 |
# CFPlus::OpenGL::glCallList $self->{list}; |
2059 |
|
2060 |
$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style}); |
2061 |
} |
2062 |
|
2063 |
#sub destroy { |
2064 |
# my ($self) = @_; |
2065 |
# |
2066 |
# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list}; |
2067 |
# |
2068 |
# $self->SUPER::destroy; |
2069 |
#} |
2070 |
|
2071 |
############################################################################# |
2072 |
|
2073 |
package CFPlus::UI::EntryBase; |
2074 |
|
2075 |
our @ISA = CFPlus::UI::Label::; |
2076 |
|
2077 |
use CFPlus::OpenGL; |
2078 |
|
2079 |
sub new { |
2080 |
my $class = shift; |
2081 |
|
2082 |
$class->SUPER::new ( |
2083 |
fg => [1, 1, 1], |
2084 |
bg => [0, 0, 0, 0.2], |
2085 |
outline => [0.6, 0.3, 0.1], |
2086 |
active_bg => [0, 0, 1, .2], |
2087 |
active_fg => [1, 1, 1], |
2088 |
active_outline => [1, 1, 0], |
2089 |
can_hover => 1, |
2090 |
can_focus => 1, |
2091 |
valign => 0, |
2092 |
can_events => 1, |
2093 |
ellipsise => 0, |
2094 |
#text => ... |
2095 |
#hidden => "*", |
2096 |
@_ |
2097 |
) |
2098 |
} |
2099 |
|
2100 |
sub _set_text { |
2101 |
my ($self, $text) = @_; |
2102 |
|
2103 |
delete $self->{cur_h}; |
2104 |
|
2105 |
return if $self->{text} eq $text; |
2106 |
|
2107 |
$self->{last_activity} = $::NOW; |
2108 |
$self->{text} = $text; |
2109 |
|
2110 |
$text =~ s/./*/g if $self->{hidden}; |
2111 |
$self->{layout}->set_text ("$text "); |
2112 |
delete $self->{size_req}; |
2113 |
|
2114 |
$self->emit (changed => $self->{text}); |
2115 |
|
2116 |
$self->realloc; |
2117 |
$self->update; |
2118 |
} |
2119 |
|
2120 |
sub set_text { |
2121 |
my ($self, $text) = @_; |
2122 |
|
2123 |
$self->{cursor} = length $text; |
2124 |
$self->_set_text ($text); |
2125 |
} |
2126 |
|
2127 |
sub get_text { |
2128 |
$_[0]{text} |
2129 |
} |
2130 |
|
2131 |
sub size_request { |
2132 |
my ($self) = @_; |
2133 |
|
2134 |
my ($w, $h) = $self->SUPER::size_request; |
2135 |
|
2136 |
($w + 1, $h) # add 1 for cursor |
2137 |
} |
2138 |
|
2139 |
sub invoke_key_down { |
2140 |
my ($self, $ev) = @_; |
2141 |
|
2142 |
my $mod = $ev->{mod}; |
2143 |
my $sym = $ev->{sym}; |
2144 |
my $uni = $ev->{unicode}; |
2145 |
|
2146 |
my $text = $self->get_text; |
2147 |
|
2148 |
$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text; |
2149 |
|
2150 |
if ($uni == 8) { |
2151 |
substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; |
2152 |
} elsif ($uni == 127) { |
2153 |
substr $text, $self->{cursor}, 1, ""; |
2154 |
} elsif ($sym == CFPlus::SDLK_LEFT) { |
2155 |
--$self->{cursor} if $self->{cursor}; |
2156 |
} elsif ($sym == CFPlus::SDLK_RIGHT) { |
2157 |
++$self->{cursor} if $self->{cursor} < length $self->{text}; |
2158 |
} elsif ($sym == CFPlus::SDLK_HOME) { |
2159 |
# what a hack |
2160 |
$self->{cursor} = |
2161 |
(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/ |
2162 |
? length $1 |
2163 |
: 0; |
2164 |
} elsif ($sym == CFPlus::SDLK_END) { |
2165 |
# uh, again |
2166 |
$self->{cursor} = |
2167 |
(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/ |
2168 |
? $self->{cursor} + length $1 |
2169 |
: length $self->{text}; |
2170 |
} elsif ($uni == 21) { # ctrl-u |
2171 |
$text = ""; |
2172 |
$self->{cursor} = 0; |
2173 |
} elsif ($uni == 27) { |
2174 |
$self->emit ('escape'); |
2175 |
} elsif ($uni == 0x0d) { |
2176 |
substr $text, $self->{cursor}++, 0, "\012"; |
2177 |
} elsif ($uni >= 0x20) { |
2178 |
substr $text, $self->{cursor}++, 0, chr $uni; |
2179 |
} else { |
2180 |
return 0; |
2181 |
} |
2182 |
|
2183 |
$self->_set_text ($text); |
2184 |
|
2185 |
$self->realloc; |
2186 |
$self->update; |
2187 |
|
2188 |
1 |
2189 |
} |
2190 |
|
2191 |
sub invoke_focus_in { |
2192 |
my ($self) = @_; |
2193 |
|
2194 |
$self->{last_activity} = $::NOW; |
2195 |
|
2196 |
$self->SUPER::invoke_focus_in |
2197 |
} |
2198 |
|
2199 |
sub invoke_button_down { |
2200 |
my ($self, $ev, $x, $y) = @_; |
2201 |
|
2202 |
$self->SUPER::invoke_button_down ($ev, $x, $y); |
2203 |
|
2204 |
my $idx = $self->{layout}->xy_to_index ($x, $y); |
2205 |
|
2206 |
# byte-index to char-index |
2207 |
my $text = $self->{text}; |
2208 |
utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text; |
2209 |
$self->{cursor} = length $text; |
2210 |
|
2211 |
$self->_set_text ($self->{text}); |
2212 |
$self->update; |
2213 |
|
2214 |
1 |
2215 |
} |
2216 |
|
2217 |
sub invoke_mouse_motion { |
2218 |
my ($self, $ev, $x, $y) = @_; |
2219 |
# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
2220 |
|
2221 |
1 |
2222 |
} |
2223 |
|
2224 |
sub _draw { |
2225 |
my ($self) = @_; |
2226 |
|
2227 |
local $self->{fg} = $self->{fg}; |
2228 |
|
2229 |
if ($FOCUS == $self) { |
2230 |
glColor_premultiply @{$self->{active_bg}}; |
2231 |
$self->{fg} = $self->{active_fg}; |
2232 |
} else { |
2233 |
glColor_premultiply @{$self->{bg}}; |
2234 |
} |
2235 |
|
2236 |
glEnable GL_BLEND; |
2237 |
glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA; |
2238 |
glBegin GL_QUADS; |
2239 |
glVertex 0 , 0; |
2240 |
glVertex 0 , $self->{h}; |
2241 |
glVertex $self->{w}, $self->{h}; |
2242 |
glVertex $self->{w}, 0; |
2243 |
glEnd; |
2244 |
glDisable GL_BLEND; |
2245 |
|
2246 |
$self->SUPER::_draw; |
2247 |
|
2248 |
#TODO: force update every cursor change :( |
2249 |
if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { |
2250 |
|
2251 |
unless (exists $self->{cur_h}) { |
2252 |
my $text = substr $self->{text}, 0, $self->{cursor}; |
2253 |
utf8::encode $text; |
2254 |
|
2255 |
@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); |
2256 |
} |
2257 |
|
2258 |
glColor_premultiply @{$self->{active_fg}}; |
2259 |
glBegin GL_LINES; |
2260 |
glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; |
2261 |
glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; |
2262 |
glEnd; |
2263 |
|
2264 |
glLineWidth 3; |
2265 |
glColor @{$self->{active_outline}}; |
2266 |
glBegin GL_LINE_LOOP; |
2267 |
glVertex 0, 0; |
2268 |
glVertex $self->{w} - 1, 0; |
2269 |
glVertex $self->{w} - 1, $self->{h} - 1; |
2270 |
glVertex 0, $self->{h} - 1; |
2271 |
glEnd; |
2272 |
glLineWidth 1; |
2273 |
|
2274 |
} else { |
2275 |
glColor @{$self->{outline}}; |
2276 |
glTranslate .375, .375; |
2277 |
glBegin GL_LINE_STRIP; |
2278 |
glVertex 0, $self->{h} * .5; |
2279 |
glVertex 0, $self->{h} - 3; |
2280 |
glVertex $self->{w} - 1, $self->{h} - 3; |
2281 |
glVertex $self->{w} - 1, $self->{h} * .5; |
2282 |
glEnd; |
2283 |
} |
2284 |
} |
2285 |
|
2286 |
############################################################################# |
2287 |
|
2288 |
package CFPlus::UI::Entry; |
2289 |
|
2290 |
our @ISA = CFPlus::UI::EntryBase::; |
2291 |
|
2292 |
use CFPlus::OpenGL; |
2293 |
|
2294 |
sub invoke_key_down { |
2295 |
my ($self, $ev) = @_; |
2296 |
|
2297 |
my $sym = $ev->{sym}; |
2298 |
|
2299 |
if ($ev->{uni} == 0x0d || $sym == 13) { |
2300 |
unshift @{$self->{history}}, |
2301 |
my $txt = $self->get_text; |
2302 |
|
2303 |
$self->{history_pointer} = -1; |
2304 |
$self->{history_saveback} = ''; |
2305 |
$self->emit (activate => $txt); |
2306 |
$self->update; |
2307 |
|
2308 |
} elsif ($sym == CFPlus::SDLK_UP) { |
2309 |
if ($self->{history_pointer} < 0) { |
2310 |
$self->{history_saveback} = $self->get_text; |
2311 |
} |
2312 |
if (@{$self->{history} || []} > 0) { |
2313 |
$self->{history_pointer}++; |
2314 |
if ($self->{history_pointer} >= @{$self->{history} || []}) { |
2315 |
$self->{history_pointer} = @{$self->{history} || []} - 1; |
2316 |
} |
2317 |
$self->set_text ($self->{history}->[$self->{history_pointer}]); |
2318 |
} |
2319 |
|
2320 |
} elsif ($sym == CFPlus::SDLK_DOWN) { |
2321 |
$self->{history_pointer}--; |
2322 |
$self->{history_pointer} = -1 if $self->{history_pointer} < 0; |
2323 |
|
2324 |
if ($self->{history_pointer} >= 0) { |
2325 |
$self->set_text ($self->{history}->[$self->{history_pointer}]); |
2326 |
} else { |
2327 |
$self->set_text ($self->{history_saveback}); |
2328 |
} |
2329 |
|
2330 |
} else { |
2331 |
return $self->SUPER::invoke_key_down ($ev) |
2332 |
} |
2333 |
|
2334 |
1 |
2335 |
} |
2336 |
|
2337 |
############################################################################# |
2338 |
|
2339 |
package CFPlus::UI::TextEdit; |
2340 |
|
2341 |
our @ISA = CFPlus::UI::EntryBase::; |
2342 |
|
2343 |
use CFPlus::OpenGL; |
2344 |
|
2345 |
sub move_cursor_ver { |
2346 |
my ($self, $dy) = @_; |
2347 |
|
2348 |
my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor}); |
2349 |
|
2350 |
$y += $dy; |
2351 |
|
2352 |
if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) { |
2353 |
$self->{cursor} = $index; |
2354 |
delete $self->{cur_h}; |
2355 |
$self->update; |
2356 |
return; |
2357 |
} |
2358 |
} |
2359 |
|
2360 |
sub invoke_key_down { |
2361 |
my ($self, $ev) = @_; |
2362 |
|
2363 |
my $sym = $ev->{sym}; |
2364 |
|
2365 |
if ($sym == CFPlus::SDLK_UP) { |
2366 |
$self->move_cursor_ver (-1); |
2367 |
} elsif ($sym == CFPlus::SDLK_DOWN) { |
2368 |
$self->move_cursor_ver (+1); |
2369 |
} else { |
2370 |
return $self->SUPER::invoke_key_down ($ev) |
2371 |
} |
2372 |
|
2373 |
1 |
2374 |
} |
2375 |
|
2376 |
############################################################################# |
2377 |
|
2378 |
package CFPlus::UI::ButtonBin; |
2379 |
|
2380 |
our @ISA = CFPlus::UI::Bin::; |
2381 |
|
2382 |
use CFPlus::OpenGL; |
2383 |
|
2384 |
my @tex = |
2385 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
2386 |
qw(b1_button_inactive.png b1_button_active.png); |
2387 |
|
2388 |
sub new { |
2389 |
my $class = shift; |
2390 |
|
2391 |
$class->SUPER::new ( |
2392 |
can_hover => 1, |
2393 |
align => 0, |
2394 |
valign => 0, |
2395 |
can_events => 1, |
2396 |
@_ |
2397 |
) |
2398 |
} |
2399 |
|
2400 |
sub invoke_button_up { |
2401 |
my ($self, $ev, $x, $y) = @_; |
2402 |
|
2403 |
$self->emit ("activate") |
2404 |
if $x >= 0 && $x < $self->{w} |
2405 |
&& $y >= 0 && $y < $self->{h}; |
2406 |
|
2407 |
1 |
2408 |
} |
2409 |
|
2410 |
sub _draw { |
2411 |
my ($self) = @_; |
2412 |
|
2413 |
glEnable GL_TEXTURE_2D; |
2414 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2415 |
glColor 0, 0, 0, 1; |
2416 |
|
2417 |
my $tex = $tex[$GRAB == $self]; |
2418 |
$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); |
2419 |
|
2420 |
glDisable GL_TEXTURE_2D; |
2421 |
|
2422 |
$self->SUPER::_draw; |
2423 |
} |
2424 |
|
2425 |
############################################################################# |
2426 |
|
2427 |
package CFPlus::UI::Button; |
2428 |
|
2429 |
our @ISA = CFPlus::UI::Label::; |
2430 |
|
2431 |
use CFPlus::OpenGL; |
2432 |
|
2433 |
my @tex = |
2434 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
2435 |
qw(b1_button_inactive.png b1_button_active.png); |
2436 |
|
2437 |
sub new { |
2438 |
my $class = shift; |
2439 |
|
2440 |
$class->SUPER::new ( |
2441 |
padding_x => 4, |
2442 |
padding_y => 4, |
2443 |
fg => [1.0, 1.0, 1.0], |
2444 |
active_fg => [0.8, 0.8, 0.8], |
2445 |
can_hover => 1, |
2446 |
align => 0, |
2447 |
valign => 0, |
2448 |
can_events => 1, |
2449 |
@_ |
2450 |
) |
2451 |
} |
2452 |
|
2453 |
sub invoke_button_up { |
2454 |
my ($self, $ev, $x, $y) = @_; |
2455 |
|
2456 |
$self->emit ("activate") |
2457 |
if $x >= 0 && $x < $self->{w} |
2458 |
&& $y >= 0 && $y < $self->{h}; |
2459 |
|
2460 |
1 |
2461 |
} |
2462 |
|
2463 |
sub _draw { |
2464 |
my ($self) = @_; |
2465 |
|
2466 |
local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg}; |
2467 |
|
2468 |
glEnable GL_TEXTURE_2D; |
2469 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2470 |
glColor 0, 0, 0, 1; |
2471 |
|
2472 |
my $tex = $tex[$GRAB == $self]; |
2473 |
$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); |
2474 |
|
2475 |
glDisable GL_TEXTURE_2D; |
2476 |
|
2477 |
$self->SUPER::_draw; |
2478 |
} |
2479 |
|
2480 |
############################################################################# |
2481 |
|
2482 |
package CFPlus::UI::CheckBox; |
2483 |
|
2484 |
our @ISA = CFPlus::UI::DrawBG::; |
2485 |
|
2486 |
my @tex = |
2487 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
2488 |
qw(c1_checkbox_bg.png c1_checkbox_active.png); |
2489 |
|
2490 |
use CFPlus::OpenGL; |
2491 |
|
2492 |
sub new { |
2493 |
my $class = shift; |
2494 |
|
2495 |
$class->SUPER::new ( |
2496 |
padding_x => 2, |
2497 |
padding_y => 2, |
2498 |
fg => [1, 1, 1], |
2499 |
active_fg => [1, 1, 0], |
2500 |
bg => [0, 0, 0, 0.2], |
2501 |
active_bg => [1, 1, 1, 0.5], |
2502 |
state => 0, |
2503 |
can_hover => 1, |
2504 |
@_ |
2505 |
) |
2506 |
} |
2507 |
|
2508 |
sub size_request { |
2509 |
my ($self) = @_; |
2510 |
|
2511 |
(6) x 2 |
2512 |
} |
2513 |
|
2514 |
sub toggle { |
2515 |
my ($self) = @_; |
2516 |
|
2517 |
$self->{state} = !$self->{state}; |
2518 |
$self->emit (changed => $self->{state}); |
2519 |
$self->update; |
2520 |
} |
2521 |
|
2522 |
sub invoke_button_down { |
2523 |
my ($self, $ev, $x, $y) = @_; |
2524 |
|
2525 |
if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x} |
2526 |
&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) { |
2527 |
$self->toggle; |
2528 |
} else { |
2529 |
return 0 |
2530 |
} |
2531 |
|
2532 |
1 |
2533 |
} |
2534 |
|
2535 |
sub _draw { |
2536 |
my ($self) = @_; |
2537 |
|
2538 |
$self->SUPER::_draw; |
2539 |
|
2540 |
glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0; |
2541 |
|
2542 |
my ($w, $h) = @$self{qw(w h)}; |
2543 |
|
2544 |
my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2; |
2545 |
|
2546 |
glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; |
2547 |
|
2548 |
my $tex = $self->{state} ? $tex[1] : $tex[0]; |
2549 |
|
2550 |
glEnable GL_TEXTURE_2D; |
2551 |
$tex->draw_quad_alpha (0, 0, $s, $s); |
2552 |
glDisable GL_TEXTURE_2D; |
2553 |
} |
2554 |
|
2555 |
############################################################################# |
2556 |
|
2557 |
package CFPlus::UI::Image; |
2558 |
|
2559 |
our @ISA = CFPlus::UI::Base::; |
2560 |
|
2561 |
use CFPlus::OpenGL; |
2562 |
|
2563 |
our %texture_cache; |
2564 |
|
2565 |
sub new { |
2566 |
my $class = shift; |
2567 |
|
2568 |
my $self = $class->SUPER::new ( |
2569 |
can_events => 0, |
2570 |
scale => 1, |
2571 |
@_, |
2572 |
); |
2573 |
|
2574 |
$self->{path} || $self->{tex} |
2575 |
or Carp::croak "'path' or 'tex' attributes required"; |
2576 |
|
2577 |
$self->{tex} ||= $texture_cache{$self->{path}} ||= |
2578 |
new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1; |
2579 |
|
2580 |
CFPlus::weaken $texture_cache{$self->{path}}; |
2581 |
|
2582 |
$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h}; |
2583 |
|
2584 |
$self |
2585 |
} |
2586 |
|
2587 |
sub STORABLE_freeze { |
2588 |
my ($self, $cloning) = @_; |
2589 |
|
2590 |
$self->{path} |
2591 |
or die "cannot serialise CFPlus::UI::Image on non-loadable images\n"; |
2592 |
|
2593 |
$self->{path} |
2594 |
} |
2595 |
|
2596 |
sub STORABLE_attach { |
2597 |
my ($self, $cloning, $path) = @_; |
2598 |
|
2599 |
$self->new (path => $path) |
2600 |
} |
2601 |
|
2602 |
sub size_request { |
2603 |
my ($self) = @_; |
2604 |
|
2605 |
(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale}) |
2606 |
} |
2607 |
|
2608 |
sub _draw { |
2609 |
my ($self) = @_; |
2610 |
|
2611 |
my $tex = $self->{tex}; |
2612 |
|
2613 |
my ($w, $h) = ($self->{w}, $self->{h}); |
2614 |
|
2615 |
if ($self->{rot90}) { |
2616 |
glRotate 90, 0, 0, 1; |
2617 |
glTranslate 0, -$self->{w}, 0; |
2618 |
|
2619 |
($w, $h) = ($h, $w); |
2620 |
} |
2621 |
|
2622 |
glEnable GL_TEXTURE_2D; |
2623 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2624 |
|
2625 |
$tex->draw_quad_alpha (0, 0, $w, $h); |
2626 |
|
2627 |
glDisable GL_TEXTURE_2D; |
2628 |
} |
2629 |
|
2630 |
############################################################################# |
2631 |
|
2632 |
package CFPlus::UI::ImageButton; |
2633 |
|
2634 |
our @ISA = CFPlus::UI::Image::; |
2635 |
|
2636 |
use CFPlus::OpenGL; |
2637 |
|
2638 |
my %textures; |
2639 |
|
2640 |
sub new { |
2641 |
my $class = shift; |
2642 |
|
2643 |
my $self = $class->SUPER::new ( |
2644 |
padding_x => 4, |
2645 |
padding_y => 4, |
2646 |
fg => [1, 1, 1], |
2647 |
active_fg => [0, 0, 1], |
2648 |
can_hover => 1, |
2649 |
align => 0, |
2650 |
valign => 0, |
2651 |
can_events => 1, |
2652 |
@_ |
2653 |
); |
2654 |
} |
2655 |
|
2656 |
sub invoke_button_up { |
2657 |
my ($self, $ev, $x, $y) = @_; |
2658 |
|
2659 |
$self->emit ("activate") |
2660 |
if $x >= 0 && $x < $self->{w} |
2661 |
&& $y >= 0 && $y < $self->{h}; |
2662 |
|
2663 |
1 |
2664 |
} |
2665 |
|
2666 |
############################################################################# |
2667 |
|
2668 |
package CFPlus::UI::VGauge; |
2669 |
|
2670 |
our @ISA = CFPlus::UI::Base::; |
2671 |
|
2672 |
use List::Util qw(min max); |
2673 |
|
2674 |
use CFPlus::OpenGL; |
2675 |
|
2676 |
my %tex = ( |
2677 |
food => [ |
2678 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
2679 |
qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ |
2680 |
], |
2681 |
grace => [ |
2682 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
2683 |
qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ |
2684 |
], |
2685 |
hp => [ |
2686 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
2687 |
qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ |
2688 |
], |
2689 |
mana => [ |
2690 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 } |
2691 |
qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ |
2692 |
], |
2693 |
); |
2694 |
|
2695 |
# eg. VGauge->new (gauge => 'food'), default gauge: food |
2696 |
sub new { |
2697 |
my $class = shift; |
2698 |
|
2699 |
my $self = $class->SUPER::new ( |
2700 |
type => 'food', |
2701 |
@_ |
2702 |
); |
2703 |
|
2704 |
$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h}; |
2705 |
|
2706 |
$self |
2707 |
} |
2708 |
|
2709 |
sub size_request { |
2710 |
my ($self) = @_; |
2711 |
|
2712 |
#my $tex = $tex{$self->{type}}[0]; |
2713 |
#@$tex{qw(w h)} |
2714 |
(0, 0) |
2715 |
} |
2716 |
|
2717 |
sub set_max { |
2718 |
my ($self, $max) = @_; |
2719 |
|
2720 |
return if $self->{max_val} == $max; |
2721 |
|
2722 |
$self->{max_val} = $max; |
2723 |
$self->update; |
2724 |
} |
2725 |
|
2726 |
sub set_value { |
2727 |
my ($self, $val, $max) = @_; |
2728 |
|
2729 |
$self->set_max ($max) |
2730 |
if defined $max; |
2731 |
|
2732 |
return if $self->{val} == $val; |
2733 |
|
2734 |
$self->{val} = $val; |
2735 |
$self->update; |
2736 |
} |
2737 |
|
2738 |
sub _draw { |
2739 |
my ($self) = @_; |
2740 |
|
2741 |
my $tex = $tex{$self->{type}}; |
2742 |
my ($t1, $t2, $t3) = @$tex; |
2743 |
|
2744 |
my ($w, $h) = ($self->{w}, $self->{h}); |
2745 |
|
2746 |
if ($self->{vertical}) { |
2747 |
glRotate 90, 0, 0, 1; |
2748 |
glTranslate 0, -$self->{w}, 0; |
2749 |
|
2750 |
($w, $h) = ($h, $w); |
2751 |
} |
2752 |
|
2753 |
my $ycut = $self->{val} / ($self->{max_val} || 1); |
2754 |
|
2755 |
my $ycut1 = max 0, min 1, $ycut; |
2756 |
my $ycut2 = max 0, min 1, $ycut - 1; |
2757 |
|
2758 |
my $h1 = $self->{h} * (1 - $ycut1); |
2759 |
my $h2 = $self->{h} * (1 - $ycut2); |
2760 |
my $h3 = $self->{h}; |
2761 |
|
2762 |
$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3); |
2763 |
|
2764 |
glEnable GL_BLEND; |
2765 |
glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, |
2766 |
GL_ONE, GL_ONE_MINUS_SRC_ALPHA; |
2767 |
glEnable GL_TEXTURE_2D; |
2768 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
2769 |
|
2770 |
glBindTexture GL_TEXTURE_2D, $t1->{name}; |
2771 |
glBegin GL_QUADS; |
2772 |
glTexCoord 0 , 0; glVertex 0 , 0; |
2773 |
glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1; |
2774 |
glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1; |
2775 |
glTexCoord $t1->{s}, 0; glVertex $w, 0; |
2776 |
glEnd; |
2777 |
|
2778 |
my $ycut1 = List::Util::min 1, $ycut; |
2779 |
glBindTexture GL_TEXTURE_2D, $t2->{name}; |
2780 |
glBegin GL_QUADS; |
2781 |
glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1; |
2782 |
glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2; |
2783 |
glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2; |
2784 |
glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1; |
2785 |
glEnd; |
2786 |
|
2787 |
if ($t3) { |
2788 |
glBindTexture GL_TEXTURE_2D, $t3->{name}; |
2789 |
glBegin GL_QUADS; |
2790 |
glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; |
2791 |
glTexCoord 0 , $t3->{t}; glVertex 0 , $h3; |
2792 |
glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3; |
2793 |
glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; |
2794 |
glEnd; |
2795 |
} |
2796 |
|
2797 |
glDisable GL_BLEND; |
2798 |
glDisable GL_TEXTURE_2D; |
2799 |
} |
2800 |
|
2801 |
############################################################################# |
2802 |
|
2803 |
package CFPlus::UI::Gauge; |
2804 |
|
2805 |
our @ISA = CFPlus::UI::VBox::; |
2806 |
|
2807 |
sub new { |
2808 |
my ($class, %arg) = @_; |
2809 |
|
2810 |
my $self = $class->SUPER::new ( |
2811 |
tooltip => $arg{type}, |
2812 |
can_hover => 1, |
2813 |
can_events => 1, |
2814 |
%arg, |
2815 |
); |
2816 |
|
2817 |
$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999"); |
2818 |
$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); |
2819 |
$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999"); |
2820 |
|
2821 |
$self |
2822 |
} |
2823 |
|
2824 |
sub set_fontsize { |
2825 |
my ($self, $fsize) = @_; |
2826 |
|
2827 |
$self->{value}->set_fontsize ($fsize); |
2828 |
$self->{max} ->set_fontsize ($fsize); |
2829 |
} |
2830 |
|
2831 |
sub set_max { |
2832 |
my ($self, $max) = @_; |
2833 |
|
2834 |
$self->{gauge}->set_max ($max); |
2835 |
$self->{max}->set_text ($max); |
2836 |
} |
2837 |
|
2838 |
sub set_value { |
2839 |
my ($self, $val, $max) = @_; |
2840 |
|
2841 |
$self->set_max ($max) |
2842 |
if defined $max; |
2843 |
|
2844 |
$self->{gauge}->set_value ($val, $max); |
2845 |
$self->{value}->set_text ($val); |
2846 |
} |
2847 |
|
2848 |
############################################################################# |
2849 |
|
2850 |
package CFPlus::UI::Slider; |
2851 |
|
2852 |
use strict; |
2853 |
|
2854 |
use CFPlus::OpenGL; |
2855 |
|
2856 |
our @ISA = CFPlus::UI::DrawBG::; |
2857 |
|
2858 |
my @tex = |
2859 |
map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ } |
2860 |
qw(s1_slider.png s1_slider_bg.png); |
2861 |
|
2862 |
sub new { |
2863 |
my $class = shift; |
2864 |
|
2865 |
# range [value, low, high, page, unit] |
2866 |
|
2867 |
# TODO: 0-width page |
2868 |
# TODO: req_w/h are wrong with vertical |
2869 |
# TODO: calculations are off |
2870 |
my $self = $class->SUPER::new ( |
2871 |
fg => [1, 1, 1], |
2872 |
active_fg => [0, 0, 0], |
2873 |
bg => [0, 0, 0, 0.2], |
2874 |
active_bg => [1, 1, 1, 0.5], |
2875 |
range => [0, 0, 100, 10, 0], |
2876 |
min_w => $::WIDTH / 80, |
2877 |
min_h => $::WIDTH / 80, |
2878 |
vertical => 0, |
2879 |
can_hover => 1, |
2880 |
inner_pad => 0.02, |
2881 |
@_ |
2882 |
); |
2883 |
|
2884 |
$self->set_value ($self->{range}[0]); |
2885 |
$self->update; |
2886 |
|
2887 |
$self |
2888 |
} |
2889 |
|
2890 |
sub set_range { |
2891 |
my ($self, $range) = @_; |
2892 |
|
2893 |
($range, $self->{range}) = ($self->{range}, $range); |
2894 |
|
2895 |
if ("@$range" ne "@{$self->{range}}") { |
2896 |
$self->update; |
2897 |
$self->set_value ($self->{range}[0]); |
2898 |
} |
2899 |
} |
2900 |
|
2901 |
sub set_value { |
2902 |
my ($self, $value) = @_; |
2903 |
|
2904 |
my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; |
2905 |
|
2906 |
$hi = $lo + 1 if $hi <= $lo; |
2907 |
|
2908 |
$page = $hi - $lo if $page > $hi - $lo; |
2909 |
|
2910 |
$value = $lo if $value < $lo; |
2911 |
$value = $hi - $page if $value > $hi - $page; |
2912 |
|
2913 |
$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit |
2914 |
if $unit; |
2915 |
|
2916 |
@{$self->{range}} = ($value, $lo, $hi, $page, $unit); |
2917 |
|
2918 |
if ($value != $old_value) { |
2919 |
$self->emit (changed => $value); |
2920 |
$self->update; |
2921 |
} |
2922 |
} |
2923 |
|
2924 |
sub size_request { |
2925 |
my ($self) = @_; |
2926 |
|
2927 |
($self->{req_w}, $self->{req_h}) |
2928 |
} |
2929 |
|
2930 |
sub invoke_button_down { |
2931 |
my ($self, $ev, $x, $y) = @_; |
2932 |
|
2933 |
$self->SUPER::invoke_button_down ($ev, $x, $y); |
2934 |
|
2935 |
$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; |
2936 |
|
2937 |
$self->invoke_mouse_motion ($ev, $x, $y); |
2938 |
|
2939 |
1 |
2940 |
} |
2941 |
|
2942 |
sub invoke_mouse_motion { |
2943 |
my ($self, $ev, $x, $y) = @_; |
2944 |
|
2945 |
if ($GRAB == $self) { |
2946 |
my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); |
2947 |
|
2948 |
my (undef, $lo, $hi, $page) = @{$self->{range}}; |
2949 |
|
2950 |
$x = ($x - $self->{click}[1]) / ($w * $self->{scale}); |
2951 |
|
2952 |
$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); |
2953 |
} else { |
2954 |
return 0; |
2955 |
} |
2956 |
|
2957 |
1 |
2958 |
} |
2959 |
|
2960 |
sub invoke_mouse_wheel { |
2961 |
my ($self, $ev) = @_; |
2962 |
|
2963 |
my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx}; |
2964 |
|
2965 |
my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2; |
2966 |
|
2967 |
$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart); |
2968 |
|
2969 |
1 |
2970 |
} |
2971 |
|
2972 |
sub update { |
2973 |
my ($self) = @_; |
2974 |
|
2975 |
delete $self->{knob_w}; |
2976 |
$self->SUPER::update; |
2977 |
} |
2978 |
|
2979 |
sub _draw { |
2980 |
my ($self) = @_; |
2981 |
|
2982 |
unless ($self->{knob_w}) { |
2983 |
$self->set_value ($self->{range}[0]); |
2984 |
|
2985 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
2986 |
my $range = ($hi - $page - $lo) || 1e-100; |
2987 |
|
2988 |
my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1; |
2989 |
|
2990 |
$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5; |
2991 |
$self->{scale} = 1 - 2 * $self->{offset} || 1e-100; |
2992 |
|
2993 |
$value = ($value - $lo) / $range; |
2994 |
$value = $value * $self->{scale} + $self->{offset}; |
2995 |
|
2996 |
$self->{knob_x} = $value - $knob_w * 0.5; |
2997 |
$self->{knob_w} = $knob_w; |
2998 |
} |
2999 |
|
3000 |
$self->SUPER::_draw (); |
3001 |
|
3002 |
glScale $self->{w}, $self->{h}; |
3003 |
|
3004 |
if ($self->{vertical}) { |
3005 |
# draw a vertical slider like a rotated horizontal slider |
3006 |
|
3007 |
glTranslate 1, 0, 0; |
3008 |
glRotate 90, 0, 0, 1; |
3009 |
} |
3010 |
|
3011 |
my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; |
3012 |
my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; |
3013 |
|
3014 |
glEnable GL_TEXTURE_2D; |
3015 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
3016 |
|
3017 |
# draw background |
3018 |
$tex[1]->draw_quad_alpha (0, 0, 1, 1); |
3019 |
|
3020 |
# draw handle |
3021 |
$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1); |
3022 |
|
3023 |
glDisable GL_TEXTURE_2D; |
3024 |
} |
3025 |
|
3026 |
############################################################################# |
3027 |
|
3028 |
package CFPlus::UI::ValSlider; |
3029 |
|
3030 |
our @ISA = CFPlus::UI::HBox::; |
3031 |
|
3032 |
sub new { |
3033 |
my ($class, %arg) = @_; |
3034 |
|
3035 |
my $range = delete $arg{range}; |
3036 |
|
3037 |
my $self = $class->SUPER::new ( |
3038 |
slider => (new CFPlus::UI::Slider expand => 1, range => $range), |
3039 |
entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}), |
3040 |
to_value => sub { shift }, |
3041 |
from_value => sub { shift }, |
3042 |
%arg, |
3043 |
); |
3044 |
|
3045 |
$self->{slider}->connect (changed => sub { |
3046 |
my ($self, $value) = @_; |
3047 |
$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value)); |
3048 |
$self->{parent}->emit (changed => $value); |
3049 |
}); |
3050 |
|
3051 |
# $self->{entry}->connect (changed => sub { |
3052 |
# my ($self, $value) = @_; |
3053 |
# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value)); |
3054 |
# $self->{parent}->emit (changed => $value); |
3055 |
# }); |
3056 |
|
3057 |
$self->add ($self->{slider}, $self->{entry}); |
3058 |
|
3059 |
$self->{slider}->emit (changed => $self->{slider}{range}[0]); |
3060 |
|
3061 |
$self |
3062 |
} |
3063 |
|
3064 |
sub set_range { shift->{slider}->set_range (@_) } |
3065 |
sub set_value { shift->{slider}->set_value (@_) } |
3066 |
|
3067 |
############################################################################# |
3068 |
|
3069 |
package CFPlus::UI::TextScroller; |
3070 |
|
3071 |
our @ISA = CFPlus::UI::HBox::; |
3072 |
|
3073 |
use CFPlus::OpenGL; |
3074 |
|
3075 |
sub new { |
3076 |
my $class = shift; |
3077 |
|
3078 |
my $self = $class->SUPER::new ( |
3079 |
fontsize => 1, |
3080 |
can_events => 1, |
3081 |
indent => 0, |
3082 |
#font => default_font |
3083 |
@_, |
3084 |
|
3085 |
layout => (new CFPlus::Layout), |
3086 |
par => [], |
3087 |
max_par => 0, |
3088 |
height => 0, |
3089 |
children => [ |
3090 |
(new CFPlus::UI::Empty expand => 1), |
3091 |
(new CFPlus::UI::Slider vertical => 1), |
3092 |
], |
3093 |
); |
3094 |
|
3095 |
$self->{children}[1]->connect (changed => sub { $self->update }); |
3096 |
|
3097 |
$self |
3098 |
} |
3099 |
|
3100 |
sub set_fontsize { |
3101 |
my ($self, $fontsize) = @_; |
3102 |
|
3103 |
$self->{fontsize} = $fontsize; |
3104 |
$self->reflow; |
3105 |
} |
3106 |
|
3107 |
sub size_request { |
3108 |
my ($self) = @_; |
3109 |
|
3110 |
my ($empty, $slider) = $self->visible_children; |
3111 |
|
3112 |
local $self->{children} = [$empty, $slider]; |
3113 |
$self->SUPER::size_request |
3114 |
} |
3115 |
|
3116 |
sub invoke_size_allocate { |
3117 |
my ($self, $w, $h) = @_; |
3118 |
|
3119 |
my ($empty, $slider, @other) = @{ $self->{children} }; |
3120 |
$_->configure (@$_{qw(x y req_w req_h)}) for @other; |
3121 |
|
3122 |
$self->{layout}->set_font ($self->{font}) if $self->{font}; |
3123 |
$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); |
3124 |
$self->{layout}->set_width ($empty->{w}); |
3125 |
$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent}); |
3126 |
|
3127 |
$self->reflow; |
3128 |
|
3129 |
local $self->{children} = [$empty, $slider]; |
3130 |
$self->SUPER::invoke_size_allocate ($w, $h) |
3131 |
} |
3132 |
|
3133 |
sub invoke_mouse_wheel { |
3134 |
my ($self, $ev) = @_; |
3135 |
|
3136 |
return 0 unless $ev->{dy}; # only vertical movements |
3137 |
|
3138 |
$self->{children}[1]->emit (mouse_wheel => $ev); |
3139 |
|
3140 |
1 |
3141 |
} |
3142 |
|
3143 |
sub get_layout { |
3144 |
my ($self, $para) = @_; |
3145 |
|
3146 |
my $layout = $self->{layout}; |
3147 |
|
3148 |
$layout->set_font ($self->{font}) if $self->{font}; |
3149 |
$layout->set_foreground (@{$para->{fg}}); |
3150 |
$layout->set_height ($self->{fontsize} * $::FONTSIZE); |
3151 |
$layout->set_width ($self->{children}[0]{w} - $para->{indent}); |
3152 |
$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent}); |
3153 |
$layout->set_markup ($para->{markup}); |
3154 |
|
3155 |
$layout->set_shapes ( |
3156 |
map |
3157 |
+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}), |
3158 |
@{$para->{widget}} |
3159 |
); |
3160 |
|
3161 |
$layout |
3162 |
} |
3163 |
|
3164 |
sub reflow { |
3165 |
my ($self) = @_; |
3166 |
|
3167 |
$self->{need_reflow}++; |
3168 |
$self->update; |
3169 |
} |
3170 |
|
3171 |
sub set_offset { |
3172 |
my ($self, $offset) = @_; |
3173 |
|
3174 |
# todo: base offset on lines or so, not on pixels |
3175 |
$self->{children}[1]->set_value ($offset); |
3176 |
} |
3177 |
|
3178 |
sub current_paragraph { |
3179 |
my ($self) = @_; |
3180 |
|
3181 |
$self->{top_paragraph} - 1 |
3182 |
} |
3183 |
|
3184 |
sub scroll_to { |
3185 |
my ($self, $para) = @_; |
3186 |
|
3187 |
$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para; |
3188 |
|
3189 |
$self->{scroll_to} = $para; |
3190 |
$self->update; |
3191 |
} |
3192 |
|
3193 |
sub clear { |
3194 |
my ($self) = @_; |
3195 |
|
3196 |
my (undef, undef, @other) = @{ $self->{children} }; |
3197 |
$self->remove ($_) for @other; |
3198 |
|
3199 |
$self->{par} = []; |
3200 |
$self->{height} = 0; |
3201 |
$self->{children}[1]->set_range ([0, 0, 0, 1, 1]); |
3202 |
} |
3203 |
|
3204 |
sub add_paragraph { |
3205 |
my $self = shift; |
3206 |
|
3207 |
for my $para (@_) { |
3208 |
$para = { |
3209 |
fg => [1, 1, 1, 1], |
3210 |
indent => 0, |
3211 |
markup => "", |
3212 |
widget => [], |
3213 |
ref $para ? %$para : (markup => $para), |
3214 |
w => 1e10, |
3215 |
wrapped => 1, |
3216 |
}; |
3217 |
|
3218 |
$self->add (@{ $para->{widget} }) if @{ $para->{widget} }; |
3219 |
push @{$self->{par}}, $para; |
3220 |
} |
3221 |
|
3222 |
if (my $max = $self->{max_par}) { |
3223 |
shift @{$self->{par}} while @{$self->{par}} > $max; |
3224 |
} |
3225 |
|
3226 |
$self->{need_reflow}++; |
3227 |
$self->update; |
3228 |
} |
3229 |
|
3230 |
sub scroll_to_bottom { |
3231 |
my ($self) = @_; |
3232 |
|
3233 |
$self->{scroll_to} = $#{$self->{par}}; |
3234 |
$self->update; |
3235 |
} |
3236 |
|
3237 |
sub force_uptodate { |
3238 |
my ($self) = @_; |
3239 |
|
3240 |
if (delete $self->{need_reflow}) { |
3241 |
my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; |
3242 |
|
3243 |
my $height = 0; |
3244 |
|
3245 |
for my $para (@{$self->{par}}) { |
3246 |
if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) { |
3247 |
my $layout = $self->get_layout ($para); |
3248 |
my ($w, $h) = $layout->size; |
3249 |
|
3250 |
$para->{w} = $w + $para->{indent}; |
3251 |
$para->{h} = $h; |
3252 |
$para->{wrapped} = $layout->has_wrapped; |
3253 |
} |
3254 |
|
3255 |
$para->{y} = $height; |
3256 |
$height += $para->{h}; |
3257 |
} |
3258 |
|
3259 |
$self->{height} = $height; |
3260 |
$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]); |
3261 |
|
3262 |
delete $self->{texture}; |
3263 |
} |
3264 |
|
3265 |
if (my $paridx = delete $self->{scroll_to}) { |
3266 |
$self->{children}[1]->set_value ($self->{par}[$paridx]{y}); |
3267 |
} |
3268 |
} |
3269 |
|
3270 |
sub update { |
3271 |
my ($self) = @_; |
3272 |
|
3273 |
$self->SUPER::update; |
3274 |
|
3275 |
return unless $self->{h} > 0; |
3276 |
|
3277 |
delete $self->{texture}; |
3278 |
|
3279 |
$ROOT->on_post_alloc ($self => sub { |
3280 |
$self->force_uptodate; |
3281 |
|
3282 |
my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; |
3283 |
|
3284 |
$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub { |
3285 |
glClearColor 0, 0, 0, 0; |
3286 |
glClear GL_COLOR_BUFFER_BIT; |
3287 |
|
3288 |
package CFPlus::UI::Base; |
3289 |
local ($draw_x, $draw_y, $draw_w, $draw_h) = |
3290 |
(0, 0, $self->{w}, $self->{h}); |
3291 |
|
3292 |
my $top = int $self->{children}[1]{range}[0]; |
3293 |
|
3294 |
my $paridx = 0; |
3295 |
my $top_paragraph; |
3296 |
my $top = int $self->{children}[1]{range}[0]; |
3297 |
|
3298 |
my $y0 = $top; |
3299 |
my $y1 = $top + $H; |
3300 |
|
3301 |
for my $para (@{$self->{par}}) { |
3302 |
my $h = $para->{h}; |
3303 |
my $y = $para->{y}; |
3304 |
|
3305 |
if ($y0 < $y + $h && $y < $y1) { |
3306 |
my $layout = $self->get_layout ($para); |
3307 |
|
3308 |
$layout->render ($para->{indent}, $y - $y0); |
3309 |
|
3310 |
if (my @w = @{ $para->{widget} }) { |
3311 |
my @s = $layout->get_shapes; |
3312 |
|
3313 |
for (@w) { |
3314 |
my ($dx, $dy) = splice @s, 0, 2, (); |
3315 |
|
3316 |
$_->{x} = $dx + $para->{indent}; |
3317 |
$_->{y} = $dy + $y - $y0; |
3318 |
|
3319 |
$_->draw; |
3320 |
} |
3321 |
} |
3322 |
} |
3323 |
|
3324 |
$paridx++; |
3325 |
$top_paragraph ||= $paridx if $y >= $top; |
3326 |
} |
3327 |
|
3328 |
$self->{top_paragraph} = $top_paragraph; |
3329 |
}; |
3330 |
}); |
3331 |
} |
3332 |
|
3333 |
sub reconfigure { |
3334 |
my ($self) = @_; |
3335 |
|
3336 |
$self->SUPER::reconfigure; |
3337 |
|
3338 |
$_->{w} = 1e10 for @{ $self->{par} }; |
3339 |
$self->reflow; |
3340 |
} |
3341 |
|
3342 |
sub _draw { |
3343 |
my ($self) = @_; |
3344 |
|
3345 |
glEnable GL_TEXTURE_2D; |
3346 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
3347 |
glColor 0, 0, 0, 1; |
3348 |
$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); |
3349 |
glDisable GL_TEXTURE_2D; |
3350 |
|
3351 |
$self->{children}[1]->draw; |
3352 |
} |
3353 |
|
3354 |
############################################################################# |
3355 |
|
3356 |
package CFPlus::UI::Animator; |
3357 |
|
3358 |
use CFPlus::OpenGL; |
3359 |
|
3360 |
our @ISA = CFPlus::UI::Bin::; |
3361 |
|
3362 |
sub moveto { |
3363 |
my ($self, $x, $y) = @_; |
3364 |
|
3365 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
3366 |
$self->{speed} = 0.001; |
3367 |
$self->{time} = 1; |
3368 |
|
3369 |
::animation_start $self; |
3370 |
} |
3371 |
|
3372 |
sub animate { |
3373 |
my ($self, $interval) = @_; |
3374 |
|
3375 |
$self->{time} -= $interval * $self->{speed}; |
3376 |
if ($self->{time} <= 0) { |
3377 |
$self->{time} = 0; |
3378 |
::animation_stop $self; |
3379 |
} |
3380 |
|
3381 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
3382 |
|
3383 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
3384 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
3385 |
} |
3386 |
|
3387 |
sub _draw { |
3388 |
my ($self) = @_; |
3389 |
|
3390 |
glPushMatrix; |
3391 |
glRotate $self->{time} * 1000, 0, 1, 0; |
3392 |
$self->{children}[0]->draw; |
3393 |
glPopMatrix; |
3394 |
} |
3395 |
|
3396 |
############################################################################# |
3397 |
|
3398 |
package CFPlus::UI::Flopper; |
3399 |
|
3400 |
our @ISA = CFPlus::UI::Button::; |
3401 |
|
3402 |
sub new { |
3403 |
my $class = shift; |
3404 |
|
3405 |
my $self = $class->SUPER::new ( |
3406 |
state => 0, |
3407 |
on_activate => \&toggle_flopper, |
3408 |
@_ |
3409 |
); |
3410 |
|
3411 |
$self |
3412 |
} |
3413 |
|
3414 |
sub toggle_flopper { |
3415 |
my ($self) = @_; |
3416 |
|
3417 |
$self->{other}->toggle_visibility; |
3418 |
} |
3419 |
|
3420 |
############################################################################# |
3421 |
|
3422 |
package CFPlus::UI::Tooltip; |
3423 |
|
3424 |
our @ISA = CFPlus::UI::Bin::; |
3425 |
|
3426 |
use CFPlus::OpenGL; |
3427 |
|
3428 |
sub new { |
3429 |
my $class = shift; |
3430 |
|
3431 |
$class->SUPER::new ( |
3432 |
@_, |
3433 |
can_events => 0, |
3434 |
) |
3435 |
} |
3436 |
|
3437 |
sub set_tooltip_from { |
3438 |
my ($self, $widget) = @_; |
3439 |
|
3440 |
$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1 |
3441 |
if $widget->{tooltip} =~ /^#(.*)$/; |
3442 |
|
3443 |
my $tooltip = $widget->{tooltip}; |
3444 |
|
3445 |
if ($ENV{CFPLUS_DEBUG} & 2) { |
3446 |
$tooltip .= "\n\n" . (ref $widget) . "\n" |
3447 |
. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n" |
3448 |
. "req $widget->{req_w} $widget->{req_h}\n" |
3449 |
. "visible $widget->{visible}"; |
3450 |
} |
3451 |
|
3452 |
$tooltip =~ s/^\n+//; |
3453 |
$tooltip =~ s/\n+$//; |
3454 |
|
3455 |
$self->add (new CFPlus::UI::Label |
3456 |
markup => $tooltip, |
3457 |
max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, |
3458 |
fontsize => 0.8, |
3459 |
style => 1, # FLAG_INVERSE |
3460 |
ellipsise => 0, |
3461 |
font => ($widget->{tooltip_font} || $::FONT_PROP), |
3462 |
); |
3463 |
} |
3464 |
|
3465 |
sub size_request { |
3466 |
my ($self) = @_; |
3467 |
|
3468 |
my ($w, $h) = @{$self->child}{qw(req_w req_h)}; |
3469 |
|
3470 |
($w + 4, $h + 4) |
3471 |
} |
3472 |
|
3473 |
sub invoke_size_allocate { |
3474 |
my ($self, $w, $h) = @_; |
3475 |
|
3476 |
$self->SUPER::invoke_size_allocate ($w - 4, $h - 4) |
3477 |
} |
3478 |
|
3479 |
sub invoke_visibility_change { |
3480 |
my ($self, $visible) = @_; |
3481 |
|
3482 |
return unless $visible; |
3483 |
|
3484 |
$self->{root}->on_post_alloc ("move_$self" => sub { |
3485 |
my $widget = $self->{owner} |
3486 |
or return; |
3487 |
|
3488 |
if ($widget->{visible}) { |
3489 |
my ($x, $y) = $widget->coord2global ($widget->{w}, 0); |
3490 |
|
3491 |
($x, $y) = $widget->coord2global (-$self->{w}, 0) |
3492 |
if $x + $self->{w} > $self->{root}{w}; |
3493 |
|
3494 |
$self->move_abs ($x, $y); |
3495 |
} else { |
3496 |
$self->hide; |
3497 |
} |
3498 |
}); |
3499 |
} |
3500 |
|
3501 |
sub _draw { |
3502 |
my ($self) = @_; |
3503 |
|
3504 |
glTranslate 0.375, 0.375; |
3505 |
|
3506 |
my ($w, $h) = @$self{qw(w h)}; |
3507 |
|
3508 |
glColor 1, 0.8, 0.4; |
3509 |
glRect 0, 0, $w, $h; |
3510 |
|
3511 |
glColor 0, 0, 0; |
3512 |
glBegin GL_LINE_LOOP; |
3513 |
glVertex 0 , 0; |
3514 |
glVertex 0 , $h; |
3515 |
glVertex $w, $h; |
3516 |
glVertex $w, 0; |
3517 |
glEnd; |
3518 |
|
3519 |
glTranslate 2 - 0.375, 2 - 0.375; |
3520 |
|
3521 |
$self->SUPER::_draw; |
3522 |
} |
3523 |
|
3524 |
############################################################################# |
3525 |
|
3526 |
package CFPlus::UI::Face; |
3527 |
|
3528 |
our @ISA = CFPlus::UI::DrawBG::; |
3529 |
|
3530 |
use CFPlus::OpenGL; |
3531 |
|
3532 |
sub new { |
3533 |
my $class = shift; |
3534 |
|
3535 |
my $self = $class->SUPER::new ( |
3536 |
size_w => 32, |
3537 |
size_h => 8, |
3538 |
aspect => 1, |
3539 |
can_events => 0, |
3540 |
@_, |
3541 |
); |
3542 |
|
3543 |
if ($self->{anim} && $self->{animspeed}) { |
3544 |
CFPlus::weaken (my $widget = $self); |
3545 |
|
3546 |
$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed}; |
3547 |
$widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed}; |
3548 |
$self->{timer} = Event->timer ( |
3549 |
parked => 1, |
3550 |
cb => sub { |
3551 |
return unless $::CONN && $widget; |
3552 |
|
3553 |
++$widget->{frame}; |
3554 |
$widget->update_face; |
3555 |
$widget->update; |
3556 |
|
3557 |
$widget->update_timer; |
3558 |
}, |
3559 |
); |
3560 |
|
3561 |
$self->update_face; |
3562 |
$self->update_timer; |
3563 |
} |
3564 |
|
3565 |
$self |
3566 |
} |
3567 |
|
3568 |
sub update_timer { |
3569 |
my ($self) = @_; |
3570 |
|
3571 |
return unless $self->{timer}; |
3572 |
|
3573 |
if ($self->{visible}) { |
3574 |
$self->{timer}->at ( |
3575 |
$self->{anim_start} |
3576 |
+ $self->{animspeed} |
3577 |
* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed} |
3578 |
); |
3579 |
$self->{timer}->start; |
3580 |
} else { |
3581 |
$self->{timer}->stop; |
3582 |
} |
3583 |
} |
3584 |
|
3585 |
sub update_face { |
3586 |
my ($self) = @_; |
3587 |
|
3588 |
return unless $::CONN; |
3589 |
|
3590 |
if (my $anim = $::CONN->{anim}[$self->{anim}]) { |
3591 |
if ($anim && @$anim) { |
3592 |
delete $self->{wait_face}; |
3593 |
$self->{face} = $anim->[ $self->{frame} % @$anim ]; |
3594 |
if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ]) { |
3595 |
unless ($tex->{name} || $tex->{loading}) { |
3596 |
$tex->upload (sub { $self->reconfigure }); |
3597 |
} |
3598 |
} |
3599 |
} |
3600 |
} |
3601 |
} |
3602 |
|
3603 |
sub size_request { |
3604 |
my ($self) = @_; |
3605 |
|
3606 |
if ($::CONN) { |
3607 |
if (my $faceid = $::CONN->{faceid}[$self->{face}]) { |
3608 |
if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) { |
3609 |
if ($tex->{name}) { |
3610 |
return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h}); |
3611 |
} elsif (!$tex->{loading}) { |
3612 |
$tex->upload (sub { $self->reconfigure }); |
3613 |
} |
3614 |
} else { |
3615 |
$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub { |
3616 |
$self->reconfigure; |
3617 |
}); |
3618 |
} |
3619 |
} |
3620 |
} |
3621 |
|
3622 |
($self->{size_w} || 8, $self->{size_h} || 8) |
3623 |
} |
3624 |
|
3625 |
sub update { |
3626 |
my ($self) = @_; |
3627 |
|
3628 |
return unless $self->{visible}; |
3629 |
|
3630 |
$self->SUPER::update; |
3631 |
} |
3632 |
|
3633 |
sub invoke_visibility_change { |
3634 |
my ($self) = @_; |
3635 |
|
3636 |
$self->update_timer; |
3637 |
|
3638 |
0 |
3639 |
} |
3640 |
|
3641 |
sub _draw { |
3642 |
my ($self) = @_; |
3643 |
|
3644 |
$self->SUPER::_draw; |
3645 |
|
3646 |
if (my $tex = $self->{tex}) { |
3647 |
glEnable GL_TEXTURE_2D; |
3648 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
3649 |
glColor 0, 0, 0, 1; |
3650 |
$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); |
3651 |
glDisable GL_TEXTURE_2D; |
3652 |
} |
3653 |
} |
3654 |
|
3655 |
sub destroy { |
3656 |
my ($self) = @_; |
3657 |
|
3658 |
(delete $self->{timer})->cancel |
3659 |
if $self->{timer}; |
3660 |
|
3661 |
$self->SUPER::destroy; |
3662 |
} |
3663 |
|
3664 |
############################################################################# |
3665 |
|
3666 |
package CFPlus::UI::Buttonbar; |
3667 |
|
3668 |
our @ISA = CFPlus::UI::HBox::; |
3669 |
|
3670 |
# TODO: should actually wrap buttons and other goodies. |
3671 |
|
3672 |
############################################################################# |
3673 |
|
3674 |
package CFPlus::UI::Menu; |
3675 |
|
3676 |
our @ISA = CFPlus::UI::Toplevel::; |
3677 |
|
3678 |
use CFPlus::OpenGL; |
3679 |
|
3680 |
sub new { |
3681 |
my $class = shift; |
3682 |
|
3683 |
my $self = $class->SUPER::new ( |
3684 |
items => [], |
3685 |
z => 100, |
3686 |
@_, |
3687 |
); |
3688 |
|
3689 |
$self->add ($self->{vbox} = new CFPlus::UI::VBox); |
3690 |
|
3691 |
for my $item (@{ $self->{items} }) { |
3692 |
my ($widget, $cb, $tooltip) = @$item; |
3693 |
|
3694 |
# handle various types of items, only text for now |
3695 |
if (!ref $widget) { |
3696 |
if ($widget =~ /\t/) { |
3697 |
my ($left, $right) = split /\t/, $widget, 2; |
3698 |
|
3699 |
$widget = new CFPlus::UI::HBox |
3700 |
can_hover => 1, |
3701 |
can_events => 1, |
3702 |
tooltip => $tooltip, |
3703 |
children => [ |
3704 |
(new CFPlus::UI::Label markup => $left, expand => 1), |
3705 |
(new CFPlus::UI::Label markup => $right, align => +1), |
3706 |
], |
3707 |
; |
3708 |
|
3709 |
} else { |
3710 |
$widget = new CFPlus::UI::Label |
3711 |
can_hover => 1, |
3712 |
can_events => 1, |
3713 |
markup => $widget, |
3714 |
tooltip => $tooltip; |
3715 |
} |
3716 |
} |
3717 |
|
3718 |
$self->{item}{$widget} = $item; |
3719 |
|
3720 |
$self->{vbox}->add ($widget); |
3721 |
} |
3722 |
|
3723 |
$self |
3724 |
} |
3725 |
|
3726 |
# popup given the event (must be a mouse button down event currently) |
3727 |
sub popup { |
3728 |
my ($self, $ev) = @_; |
3729 |
|
3730 |
$self->emit ("popdown"); |
3731 |
|
3732 |
# maybe save $GRAB? must be careful about events... |
3733 |
$GRAB = $self; |
3734 |
$self->{button} = $ev->{button}; |
3735 |
|
3736 |
$self->show; |
3737 |
$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); |
3738 |
} |
3739 |
|
3740 |
sub invoke_mouse_motion { |
3741 |
my ($self, $ev, $x, $y) = @_; |
3742 |
|
3743 |
# TODO: should use vbox->find_widget or so |
3744 |
$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); |
3745 |
$self->{hover} = $self->{item}{$HOVER}; |
3746 |
|
3747 |
0 |
3748 |
} |
3749 |
|
3750 |
sub invoke_button_up { |
3751 |
my ($self, $ev, $x, $y) = @_; |
3752 |
|
3753 |
if ($ev->{button} == $self->{button}) { |
3754 |
undef $GRAB; |
3755 |
$self->hide; |
3756 |
|
3757 |
$self->emit ("popdown"); |
3758 |
$self->{hover}[1]->() if $self->{hover}; |
3759 |
} else { |
3760 |
return 0 |
3761 |
} |
3762 |
|
3763 |
1 |
3764 |
} |
3765 |
|
3766 |
############################################################################# |
3767 |
|
3768 |
package CFPlus::UI::Multiplexer; |
3769 |
|
3770 |
our @ISA = CFPlus::UI::Container::; |
3771 |
|
3772 |
sub new { |
3773 |
my $class = shift; |
3774 |
|
3775 |
my $self = $class->SUPER::new ( |
3776 |
@_, |
3777 |
); |
3778 |
|
3779 |
$self->{current} = $self->{children}[0] |
3780 |
if @{ $self->{children} }; |
3781 |
|
3782 |
$self |
3783 |
} |
3784 |
|
3785 |
sub add { |
3786 |
my ($self, @widgets) = @_; |
3787 |
|
3788 |
$self->SUPER::add (@widgets); |
3789 |
|
3790 |
$self->{current} = $self->{children}[0] |
3791 |
if @{ $self->{children} }; |
3792 |
} |
3793 |
|
3794 |
sub get_current_page { |
3795 |
my ($self) = @_; |
3796 |
|
3797 |
$self->{current} |
3798 |
} |
3799 |
|
3800 |
sub set_current_page { |
3801 |
my ($self, $page_or_widget) = @_; |
3802 |
|
3803 |
my $widget = ref $page_or_widget |
3804 |
? $page_or_widget |
3805 |
: $self->{children}[$page_or_widget]; |
3806 |
|
3807 |
$self->{current} = $widget; |
3808 |
$self->{current}->configure (0, 0, $self->{w}, $self->{h}); |
3809 |
|
3810 |
$self->emit (page_changed => $self->{current}); |
3811 |
|
3812 |
$self->realloc; |
3813 |
} |
3814 |
|
3815 |
sub visible_children { |
3816 |
$_[0]{current} |
3817 |
} |
3818 |
|
3819 |
sub size_request { |
3820 |
my ($self) = @_; |
3821 |
|
3822 |
$self->{current}->size_request |
3823 |
} |
3824 |
|
3825 |
sub invoke_size_allocate { |
3826 |
my ($self, $w, $h) = @_; |
3827 |
|
3828 |
$self->{current}->configure (0, 0, $w, $h); |
3829 |
|
3830 |
1 |
3831 |
} |
3832 |
|
3833 |
sub _draw { |
3834 |
my ($self) = @_; |
3835 |
|
3836 |
$self->{current}->draw; |
3837 |
} |
3838 |
|
3839 |
############################################################################# |
3840 |
|
3841 |
package CFPlus::UI::Notebook; |
3842 |
|
3843 |
our @ISA = CFPlus::UI::VBox::; |
3844 |
|
3845 |
sub new { |
3846 |
my $class = shift; |
3847 |
|
3848 |
my $self = $class->SUPER::new ( |
3849 |
buttonbar => (new CFPlus::UI::Buttonbar), |
3850 |
multiplexer => (new CFPlus::UI::Multiplexer expand => 1), |
3851 |
# filter => # will be put between multiplexer and $self |
3852 |
@_, |
3853 |
); |
3854 |
|
3855 |
$self->{filter}->add ($self->{multiplexer}) if $self->{filter}; |
3856 |
$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer}); |
3857 |
|
3858 |
{ |
3859 |
Scalar::Util::weaken (my $wself = $self); |
3860 |
|
3861 |
$self->{multiplexer}->connect (c_add => sub { |
3862 |
my ($mplex, $widgets) = @_; |
3863 |
|
3864 |
for my $child (@$widgets) { |
3865 |
Scalar::Util::weaken $child; |
3866 |
$child->{c_tab_} ||= do { |
3867 |
my $tab = |
3868 |
(UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base") |
3869 |
? $child->{c_tab} |
3870 |
: new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1]; |
3871 |
|
3872 |
$tab->connect (activate => sub { |
3873 |
$wself->set_current_page ($child); |
3874 |
}); |
3875 |
|
3876 |
$tab |
3877 |
}; |
3878 |
|
3879 |
$self->{buttonbar}->add ($child->{c_tab_}); |
3880 |
} |
3881 |
}); |
3882 |
|
3883 |
$self->{multiplexer}->connect (c_remove => sub { |
3884 |
my ($mplex, $widgets) = @_; |
3885 |
|
3886 |
for my $child (@$widgets) { |
3887 |
$wself->{buttonbar}->remove ($child->{c_tab_}); |
3888 |
} |
3889 |
}); |
3890 |
} |
3891 |
|
3892 |
$self |
3893 |
} |
3894 |
|
3895 |
sub add { |
3896 |
my ($self, @widgets) = @_; |
3897 |
|
3898 |
$self->{multiplexer}->add (@widgets) |
3899 |
} |
3900 |
|
3901 |
sub remove { |
3902 |
my ($self, @widgets) = @_; |
3903 |
|
3904 |
$self->{multiplexer}->remove (@widgets) |
3905 |
} |
3906 |
|
3907 |
sub pages { |
3908 |
my ($self) = @_; |
3909 |
$self->{multiplexer}->children |
3910 |
} |
3911 |
|
3912 |
sub add_tab { |
3913 |
my ($self, $title, $widget, $tooltip) = @_; |
3914 |
|
3915 |
$title = [$title, $tooltip] unless ref $title; |
3916 |
$widget->{c_tab} = $title; |
3917 |
|
3918 |
$self->add ($widget); |
3919 |
} |
3920 |
|
3921 |
sub get_current_page { |
3922 |
my ($self) = @_; |
3923 |
|
3924 |
$self->{multiplexer}->get_current_page |
3925 |
} |
3926 |
|
3927 |
sub set_current_page { |
3928 |
my ($self, $page) = @_; |
3929 |
|
3930 |
$self->{multiplexer}->set_current_page ($page); |
3931 |
$self->emit (page_changed => $self->{multiplexer}{current}); |
3932 |
} |
3933 |
|
3934 |
############################################################################# |
3935 |
|
3936 |
package CFPlus::UI::Selector; |
3937 |
|
3938 |
use utf8; |
3939 |
|
3940 |
our @ISA = CFPlus::UI::Button::; |
3941 |
|
3942 |
sub new { |
3943 |
my $class = shift; |
3944 |
|
3945 |
my $self = $class->SUPER::new ( |
3946 |
options => [], # [value, title, longdesc], ... |
3947 |
value => undef, |
3948 |
@_, |
3949 |
); |
3950 |
|
3951 |
$self->_set_value ($self->{value}); |
3952 |
|
3953 |
$self |
3954 |
} |
3955 |
|
3956 |
sub invoke_button_down { |
3957 |
my ($self, $ev) = @_; |
3958 |
|
3959 |
my @menu_items; |
3960 |
|
3961 |
for (@{ $self->{options} }) { |
3962 |
my ($value, $title, $tooltip) = @$_; |
3963 |
|
3964 |
push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }]; |
3965 |
} |
3966 |
|
3967 |
CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev); |
3968 |
} |
3969 |
|
3970 |
sub _set_value { |
3971 |
my ($self, $value) = @_; |
3972 |
|
3973 |
my ($item) = grep $_->[0] eq $value, @{ $self->{options} } |
3974 |
or return; |
3975 |
|
3976 |
$self->{value} = $item->[0]; |
3977 |
$self->set_markup ("$item->[1] ⇓"); |
3978 |
$self->set_tooltip ($item->[2]); |
3979 |
} |
3980 |
|
3981 |
sub set_value { |
3982 |
my ($self, $value) = @_; |
3983 |
|
3984 |
return unless $self->{value} ne $value; |
3985 |
|
3986 |
$self->_set_value ($value); |
3987 |
$self->emit (changed => $value); |
3988 |
} |
3989 |
|
3990 |
############################################################################# |
3991 |
|
3992 |
package CFPlus::UI::Statusbox; |
3993 |
|
3994 |
our @ISA = CFPlus::UI::VBox::; |
3995 |
|
3996 |
sub new { |
3997 |
my $class = shift; |
3998 |
|
3999 |
my $self = $class->SUPER::new ( |
4000 |
fontsize => 0.8, |
4001 |
@_, |
4002 |
); |
4003 |
|
4004 |
CFPlus::weaken (my $this = $self); |
4005 |
|
4006 |
$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder }); |
4007 |
|
4008 |
$self |
4009 |
} |
4010 |
|
4011 |
sub reorder { |
4012 |
my ($self) = @_; |
4013 |
my $NOW = Time::HiRes::time; |
4014 |
|
4015 |
# freeze display when hovering over any label |
4016 |
return if $CFPlus::UI::TOOLTIP->{owner} |
4017 |
&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label}, |
4018 |
values %{ $self->{item} }; |
4019 |
|
4020 |
while (my ($k, $v) = each %{ $self->{item} }) { |
4021 |
delete $self->{item}{$k} if $v->{timeout} < $NOW; |
4022 |
} |
4023 |
|
4024 |
my @widgets; |
4025 |
|
4026 |
my @items = sort { |
4027 |
$a->{pri} <=> $b->{pri} |
4028 |
or $b->{id} <=> $a->{id} |
4029 |
} values %{ $self->{item} }; |
4030 |
|
4031 |
$self->{timer}->interval (1); |
4032 |
|
4033 |
my $count = 10 + 1; |
4034 |
for my $item (@items) { |
4035 |
last unless --$count; |
4036 |
|
4037 |
my $label = $item->{label} ||= do { |
4038 |
# TODO: doesn't handle markup well (read as: at all) |
4039 |
my $short = $item->{count} > 1 |
4040 |
? "<b>$item->{count} ×</b> $item->{text}" |
4041 |
: $item->{text}; |
4042 |
|
4043 |
for ($short) { |
4044 |
s/^\s+//; |
4045 |
s/\s+/ /g; |
4046 |
} |
4047 |
|
4048 |
new CFPlus::UI::Label |
4049 |
markup => $short, |
4050 |
tooltip => $item->{tooltip}, |
4051 |
tooltip_font => $::FONT_PROP, |
4052 |
tooltip_width => 0.67, |
4053 |
fontsize => $item->{fontsize} || $self->{fontsize}, |
4054 |
max_w => $::WIDTH * 0.44, |
4055 |
fg => [@{ $item->{fg} }], |
4056 |
can_events => 1, |
4057 |
can_hover => 1 |
4058 |
}; |
4059 |
|
4060 |
if ((my $diff = $item->{timeout} - $NOW) < 2) { |
4061 |
$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2; |
4062 |
$label->update; |
4063 |
$label->set_max_size (undef, $label->{req_h} * $diff) |
4064 |
if $diff < 1; |
4065 |
$self->{timer}->interval (1/30); |
4066 |
} else { |
4067 |
$label->{fg}[3] = $item->{fg}[3] || 1; |
4068 |
} |
4069 |
|
4070 |
push @widgets, $label; |
4071 |
} |
4072 |
|
4073 |
$self->clear; |
4074 |
$self->SUPER::add (reverse @widgets); |
4075 |
} |
4076 |
|
4077 |
sub add { |
4078 |
my ($self, $text, %arg) = @_; |
4079 |
|
4080 |
$text =~ s/^\s+//; |
4081 |
$text =~ s/\s+$//; |
4082 |
|
4083 |
return unless $text; |
4084 |
|
4085 |
my $timeout = (int time) + ((delete $arg{timeout}) || 60); |
4086 |
|
4087 |
my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; |
4088 |
|
4089 |
if (my $item = $self->{item}{$group}) { |
4090 |
if ($item->{text} eq $text) { |
4091 |
$item->{count}++; |
4092 |
} else { |
4093 |
$item->{count} = 1; |
4094 |
$item->{text} = $item->{tooltip} = $text; |
4095 |
} |
4096 |
$item->{id} += 0.2;#d# |
4097 |
$item->{timeout} = $timeout; |
4098 |
delete $item->{label}; |
4099 |
} else { |
4100 |
$self->{item}{$group} = { |
4101 |
id => ++$self->{id}, |
4102 |
text => $text, |
4103 |
timeout => $timeout, |
4104 |
tooltip => $text, |
4105 |
fg => [0.8, 0.8, 0.8, 0.8], |
4106 |
pri => 0, |
4107 |
count => 1, |
4108 |
%arg, |
4109 |
}; |
4110 |
} |
4111 |
|
4112 |
$ROOT->on_refresh (reorder => sub { |
4113 |
$self->reorder; |
4114 |
}); |
4115 |
} |
4116 |
|
4117 |
sub reconfigure { |
4118 |
my ($self) = @_; |
4119 |
|
4120 |
delete $_->{label} |
4121 |
for values %{ $self->{item} || {} }; |
4122 |
|
4123 |
$self->reorder; |
4124 |
$self->SUPER::reconfigure; |
4125 |
} |
4126 |
|
4127 |
sub destroy { |
4128 |
my ($self) = @_; |
4129 |
|
4130 |
$self->{timer}->cancel; |
4131 |
|
4132 |
$self->SUPER::destroy; |
4133 |
} |
4134 |
|
4135 |
############################################################################# |
4136 |
|
4137 |
package CFPlus::UI::Root; |
4138 |
|
4139 |
our @ISA = CFPlus::UI::Container::; |
4140 |
|
4141 |
use List::Util qw(min max); |
4142 |
|
4143 |
use CFPlus::OpenGL; |
4144 |
|
4145 |
sub new { |
4146 |
my $class = shift; |
4147 |
|
4148 |
my $self = $class->SUPER::new ( |
4149 |
visible => 1, |
4150 |
@_, |
4151 |
); |
4152 |
|
4153 |
CFPlus::weaken ($self->{root} = $self); |
4154 |
|
4155 |
$self |
4156 |
} |
4157 |
|
4158 |
sub size_request { |
4159 |
my ($self) = @_; |
4160 |
|
4161 |
($self->{w}, $self->{h}) |
4162 |
} |
4163 |
|
4164 |
sub _to_pixel { |
4165 |
my ($coord, $size, $max) = @_; |
4166 |
|
4167 |
$coord = |
4168 |
$coord eq "center" ? ($max - $size) * 0.5 |
4169 |
: $coord eq "max" ? $max |
4170 |
: $coord; |
4171 |
|
4172 |
$coord = 0 if $coord < 0; |
4173 |
$coord = $max - $size if $coord > $max - $size; |
4174 |
|
4175 |
int $coord + 0.5 |
4176 |
} |
4177 |
|
4178 |
sub invoke_size_allocate { |
4179 |
my ($self, $w, $h) = @_; |
4180 |
|
4181 |
for my $child ($self->children) { |
4182 |
my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; |
4183 |
|
4184 |
$X = $child->{force_x} if exists $child->{force_x}; |
4185 |
$Y = $child->{force_y} if exists $child->{force_y}; |
4186 |
|
4187 |
$X = _to_pixel $X, $W, $self->{w}; |
4188 |
$Y = _to_pixel $Y, $H, $self->{h}; |
4189 |
|
4190 |
$child->configure ($X, $Y, $W, $H); |
4191 |
} |
4192 |
|
4193 |
1 |
4194 |
} |
4195 |
|
4196 |
sub coord2local { |
4197 |
my ($self, $x, $y) = @_; |
4198 |
|
4199 |
($x, $y) |
4200 |
} |
4201 |
|
4202 |
sub coord2global { |
4203 |
my ($self, $x, $y) = @_; |
4204 |
|
4205 |
($x, $y) |
4206 |
} |
4207 |
|
4208 |
sub update { |
4209 |
my ($self) = @_; |
4210 |
|
4211 |
$::WANT_REFRESH++; |
4212 |
} |
4213 |
|
4214 |
sub add { |
4215 |
my ($self, @children) = @_; |
4216 |
|
4217 |
$_->{is_toplevel} = 1 |
4218 |
for @children; |
4219 |
|
4220 |
$self->SUPER::add (@children); |
4221 |
} |
4222 |
|
4223 |
sub remove { |
4224 |
my ($self, @children) = @_; |
4225 |
|
4226 |
$self->SUPER::remove (@children); |
4227 |
|
4228 |
delete $self->{is_toplevel} |
4229 |
for @children; |
4230 |
|
4231 |
while (@children) { |
4232 |
my $w = pop @children; |
4233 |
push @children, $w->children; |
4234 |
$w->set_invisible; |
4235 |
} |
4236 |
} |
4237 |
|
4238 |
sub on_refresh { |
4239 |
my ($self, $id, $cb) = @_; |
4240 |
|
4241 |
$self->{refresh_hook}{$id} = $cb; |
4242 |
} |
4243 |
|
4244 |
sub on_post_alloc { |
4245 |
my ($self, $id, $cb) = @_; |
4246 |
|
4247 |
$self->{post_alloc_hook}{$id} = $cb; |
4248 |
} |
4249 |
|
4250 |
sub draw { |
4251 |
my ($self) = @_; |
4252 |
|
4253 |
while ($self->{refresh_hook}) { |
4254 |
$_->() |
4255 |
for values %{delete $self->{refresh_hook}}; |
4256 |
} |
4257 |
|
4258 |
while ($self->{realloc}) { |
4259 |
my %queue; |
4260 |
my @queue; |
4261 |
my $widget; |
4262 |
|
4263 |
outer: |
4264 |
while () { |
4265 |
if (my $realloc = delete $self->{realloc}) { |
4266 |
for $widget (values %$realloc) { |
4267 |
$widget->{visible} or next; # do not resize invisible widgets |
4268 |
|
4269 |
$queue{$widget+0}++ and next; # duplicates are common |
4270 |
|
4271 |
push @{ $queue[$widget->{visible}] }, $widget; |
4272 |
} |
4273 |
} |
4274 |
|
4275 |
while () { |
4276 |
@queue or last outer; |
4277 |
|
4278 |
$widget = pop @{ $queue[-1] || [] } |
4279 |
and last; |
4280 |
|
4281 |
pop @queue; |
4282 |
} |
4283 |
|
4284 |
delete $queue{$widget+0}; |
4285 |
|
4286 |
my ($w, $h) = $widget->size_request; |
4287 |
|
4288 |
$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2; |
4289 |
$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2; |
4290 |
|
4291 |
$w = min $widget->{max_w}, $w if exists $widget->{max_w}; |
4292 |
$h = min $widget->{max_h}, $h if exists $widget->{max_h}; |
4293 |
|
4294 |
$w = $widget->{force_w} if exists $widget->{force_w}; |
4295 |
$h = $widget->{force_h} if exists $widget->{force_h}; |
4296 |
|
4297 |
if ($widget->{req_w} != $w || $widget->{req_h} != $h |
4298 |
|| delete $widget->{force_realloc}) { |
4299 |
$widget->{req_w} = $w; |
4300 |
$widget->{req_h} = $h; |
4301 |
|
4302 |
$self->{size_alloc}{$widget+0} = $widget; |
4303 |
|
4304 |
if (my $parent = $widget->{parent}) { |
4305 |
$self->{realloc}{$parent+0} = $parent |
4306 |
unless $queue{$parent+0}; |
4307 |
|
4308 |
$parent->{force_size_alloc} = 1; |
4309 |
$self->{size_alloc}{$parent+0} = $parent; |
4310 |
} |
4311 |
} |
4312 |
|
4313 |
delete $self->{realloc}{$widget+0}; |
4314 |
} |
4315 |
|
4316 |
while (my $size_alloc = delete $self->{size_alloc}) { |
4317 |
my @queue = sort { $a->{visible} <=> $b->{visible} } |
4318 |
values %$size_alloc; |
4319 |
|
4320 |
while () { |
4321 |
my $widget = pop @queue || last; |
4322 |
|
4323 |
my ($w, $h) = @$widget{qw(alloc_w alloc_h)}; |
4324 |
|
4325 |
$w = max $widget->{min_w}, $w; |
4326 |
$h = max $widget->{min_h}, $h; |
4327 |
|
4328 |
# $w = min $self->{w} - $widget->{x}, $w if $self->{w}; |
4329 |
# $h = min $self->{h} - $widget->{y}, $h if $self->{h}; |
4330 |
|
4331 |
$w = min $widget->{max_w}, $w if exists $widget->{max_w}; |
4332 |
$h = min $widget->{max_h}, $h if exists $widget->{max_h}; |
4333 |
|
4334 |
$w = int $w + 0.5; |
4335 |
$h = int $h + 0.5; |
4336 |
|
4337 |
if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) { |
4338 |
$widget->{old_w} = $widget->{w}; |
4339 |
$widget->{old_h} = $widget->{h}; |
4340 |
|
4341 |
$widget->{w} = $w; |
4342 |
$widget->{h} = $h; |
4343 |
|
4344 |
$widget->emit (size_allocate => $w, $h); |
4345 |
} |
4346 |
} |
4347 |
} |
4348 |
} |
4349 |
|
4350 |
while ($self->{post_alloc_hook}) { |
4351 |
$_->() |
4352 |
for values %{delete $self->{post_alloc_hook}}; |
4353 |
} |
4354 |
|
4355 |
glViewport 0, 0, $::WIDTH, $::HEIGHT; |
4356 |
glClearColor +($::CFG->{fow_intensity}) x 3, 1; |
4357 |
glClear GL_COLOR_BUFFER_BIT; |
4358 |
|
4359 |
glMatrixMode GL_PROJECTION; |
4360 |
glLoadIdentity; |
4361 |
glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; |
4362 |
glMatrixMode GL_MODELVIEW; |
4363 |
glLoadIdentity; |
4364 |
|
4365 |
{ |
4366 |
package CFPlus::UI::Base; |
4367 |
|
4368 |
local ($draw_x, $draw_y, $draw_w, $draw_h) = |
4369 |
(0, 0, $self->{w}, $self->{h}); |
4370 |
|
4371 |
$self->_draw; |
4372 |
} |
4373 |
} |
4374 |
|
4375 |
############################################################################# |
4376 |
|
4377 |
package CFPlus::UI; |
4378 |
|
4379 |
$ROOT = new CFPlus::UI::Root; |
4380 |
$TOOLTIP = new CFPlus::UI::Tooltip z => 900; |
4381 |
|
4382 |
1 |
4383 |
|