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