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