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