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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.348 by root, Thu Aug 17 01:27:28 2006 UTC vs.
Revision 1.458 by root, Fri Dec 28 15:05:33 2007 UTC

1	package CFPlus::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8	use Event;
9		7
10	use CFPlus;	8	use DC;
11	use CFPlus::Pod;	9	use DC::Pod;
12	use CFPlus::Texture;	10	use DC::Texture;
13		11
14	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
15		13
16	our $LAYOUT;	14	our $LAYOUT;
17	our $ROOT;	15	our $ROOT;
18	our $TOOLTIP;	16	our $TOOLTIP;
19	our $BUTTON_STATE;	17	our $BUTTON_STATE;
20		18
21	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
22		20
23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		22	$_[0]->stop;
		23
24	if (!$GRAB) {	24	if (!$GRAB) {
25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
27	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28	$TOOLTIP->hide;	29	$TOOLTIP->hide;
29		30
30	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
31		33
32	return if $ENV{CFPLUS_DEBUG} & 8;	34	return if $ENV{CFPLUS_DEBUG} & 8;
33		35
34	my $tip = $widget->{tooltip};
35
36	$tip = $tip->($widget) if CODE:: eq ref $tip;
37
38	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
39	$TOOLTIP->show;	37	$TOOLTIP->show;
40	}	38	}
41		39
42	return;	40	return;
43	}	41	}
44	}	42	}
45	}	43	}
46		44
47	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
48	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
49	});	48	};
50		49
51	sub get_layout {	50	sub get_layout {
52	my $layout;	51	my $layout;
53		52
54	for (grep { $_->{name} } values %WIDGET) {	53	for (grep { $_->{name} } values %WIDGET) {
…		…
89	my $hover = $HOVER; $HOVER = $widget;	88	my $hover = $HOVER; $HOVER = $widget;
90		89
91	$hover->update if $hover && $hover->{can_hover};	90	$hover->update if $hover && $hover->{can_hover};
92	$HOVER->update if $HOVER && $HOVER->{can_hover};	91	$HOVER->update if $HOVER && $HOVER->{can_hover};
93		92
94	$TOOLTIP_WATCHER->start;	93	$TOOLTIP_WATCHER->again;
95	}	94	}
96	}	95	}
97		96
98	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
99	my ($ev) = @_;	98	my ($ev) = @_;
…		…
105	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
106		105
107	$GRAB = $widget;	106	$GRAB = $widget;
108	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
109		108
110	$TOOLTIP_WATCHER->cb->();	109	$TOOLTIP_WATCHER->invoke;
111	}	110	}
112		111
113	if ($GRAB) {	112	if ($GRAB) {
114	if ($ev->{button} == 4 || $ev->{button} == 5) {	113	if ($ev->{button} == 4 || $ev->{button} == 5) {
115	# mousewheel	114	# mousewheel
116	$ev->{dx} = 0;
117	$ev->{dy} = $ev->{button} * 2 - 9;	115	my $delta = $ev->{button} * 2 - 9;
		116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
		117
		118	$ev->{dx} = $shift ? $delta : 0;
		119	$ev->{dy} = $shift ? 0 : $delta;
		120
118	$GRAB->emit (mouse_wheel => $ev);	121	$GRAB->emit (mouse_wheel => $ev);
119	} else {	122	} else {
120	$GRAB->emit (button_down => $ev)	123	$GRAB->emit (button_down => $ev)
121	}	124	}
122	}	125	}
…		…
136	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
137	$grab->update if $grab;	140	$grab->update if $grab;
138	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
139		142
140	check_hover $widget;	143	check_hover $widget;
141	$TOOLTIP_WATCHER->cb->();	144	$TOOLTIP_WATCHER->invoke;
142	}	145	}
143	}	146	}
144		147
145	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
146	my ($ev) = @_;	149	my ($ev) = @_;
…		…
208	reconfigure_widgets;	211	reconfigure_widgets;
209	}	212	}
210		213
211	#############################################################################	214	#############################################################################
212		215
213	package CFPlus::UI::Event;	216	package DC::UI::Event;
214		217
215	sub xy {	218	sub xy {
216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
217	}	220	}
218		221
219	#############################################################################	222	#############################################################################
220		223
221	package CFPlus::UI::Base;	224	package DC::UI::Base;
222		225
223	use strict;	226	use strict;
224		227
225	use CFPlus::OpenGL;	228	use DC::OpenGL;
226		229
227	sub new {	230	sub new {
228	my $class = shift;	231	my $class = shift;
229		232
230	my $self = bless {	233	my $self = bless {
…		…
235	h => undef,	238	h => undef,
236	can_events => 1,	239	can_events => 1,
237	@_	240	@_
238	}, $class;	241	}, $class;
239		242
240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
241		244
242	for (keys %$self) {	245	for (keys %$self) {
243	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
244	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
245	}	248	}
246	}	249	}
247		250
248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};	252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};	253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};	254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};	255	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
253		256
254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256		259
257	$self->show if $layout->{show};	260	$self->show if $layout->{show};
…		…
262		265
263	sub destroy {	266	sub destroy {
264	my ($self) = @_;	267	my ($self) = @_;
265		268
266	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
267	%$self = ();	271	%$self = ();
268	}	272	}
269		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
270	sub show {	278	sub show {
271	my ($self) = @_;	279	my ($self) = @_;
272		280
273	return if $self->{parent};	281	return if $self->{parent};
274		282
275	$CFPlus::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
276	}	284	}
277		285
278	sub set_visible {	286	sub set_visible {
279	my ($self) = @_;	287	my ($self) = @_;
280		288
…		…
301	delete $self->{root};	309	delete $self->{root};
302		310
303	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
304	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
305		313
306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()	314	$DC::UI::TOOLTIP_WATCHER->invoke
307	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
308		316
309	$self->emit ("focus_out");	317	$self->emit ("focus_out");
310	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
311	}	319	}
…		…
313	sub set_visibility {	321	sub set_visibility {
314	my ($self, $visible) = @_;	322	my ($self, $visible) = @_;
315		323
316	return if $self->{visible} == $visible;	324	return if $self->{visible} == $visible;
317		325
318	$visible ? $self->hide	326	$visible ? $self->show
319	: $self->show;	327	: $self->hide;
320	}	328	}
321		329
322	sub toggle_visibility {	330	sub toggle_visibility {
323	my ($self) = @_;	331	my ($self) = @_;
324		332
…		…
330	sub hide {	338	sub hide {
331	my ($self) = @_;	339	my ($self) = @_;
332		340
333	$self->set_invisible;	341	$self->set_invisible;
334		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
335	$self->{parent}->remove ($self)	346	$parent->remove ($self);
336	if $self->{parent};	347	}
337	}	348	}
338		349
339	sub move_abs {	350	sub move_abs {
340	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
341		352
…		…
353	$self->{force_h} = $h;	364	$self->{force_h} = $h;
354		365
355	$self->realloc;	366	$self->realloc;
356	}	367	}
357		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	return $self->{parent}->get_max_wh
		374	if $self->{parent};
		375
		376	($::WIDTH, $::HEIGHT)
		377	}
		378
358	sub size_request {	379	sub size_request {
359	require Carp;	380	require Carp;
360	Carp::confess "size_request is abstract";	381	Carp::confess "size_request is abstract";
361	}	382	}
362		383
…		…
368	my ($self, $x, $y, $w, $h) = @_;	389	my ($self, $x, $y, $w, $h) = @_;
369		390
370	if ($self->{aspect}) {	391	if ($self->{aspect}) {
371	my ($ow, $oh) = ($w, $h);	392	my ($ow, $oh) = ($w, $h);
372		393
373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};	394	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};	395	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
375		396
376	# use alignment to adjust x, y	397	# use alignment to adjust x, y
377		398
378	$x += int 0.5 * ($ow - $w);	399	$x += int 0.5 * ($ow - $w);
379	$y += int 0.5 * ($oh - $h);	400	$y += int 0.5 * ($oh - $h);
…		…
420		441
421	return if $self->{tooltip} eq $tooltip;	442	return if $self->{tooltip} eq $tooltip;
422		443
423	$self->{tooltip} = $tooltip;	444	$self->{tooltip} = $tooltip;
424		445
425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {	446	if ($DC::UI::TOOLTIP->{owner} == $self) {
426	delete $CFPlus::UI::TOOLTIP->{owner};	447	delete $DC::UI::TOOLTIP->{owner};
427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();	448	$DC::UI::TOOLTIP_WATCHER->invoke;
428	}	449	}
429	}	450	}
430		451
431	# translate global coordinates to local coordinate system	452	# translate global coordinates to local coordinate system
432	sub coord2local {	453	sub coord2local {
433	my ($self, $x, $y) = @_;	454	my ($self, $x, $y) = @_;
434		455
435	Carp::confess unless $self->{parent};#d#	456	return (undef, undef) unless $self->{parent};
436		457
437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	458	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
438	}	459	}
439		460
440	# translate local coordinates to global coordinate system	461	# translate local coordinates to global coordinate system
441	sub coord2global {	462	sub coord2global {
442	my ($self, $x, $y) = @_;	463	my ($self, $x, $y) = @_;
443		464
444	Carp::confess unless $self->{parent};#d#	465	return (undef, undef) unless $self->{parent};
445		466
446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	467	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447	}	468	}
448		469
449	sub invoke_focus_in {	470	sub invoke_focus_in {
…		…
498	sub connect {	519	sub connect {
499	my ($self, $signal, $cb) = @_;	520	my ($self, $signal, $cb) = @_;
500		521
501	push @{ $self->{signal_cb}{$signal} }, $cb;	522	push @{ $self->{signal_cb}{$signal} }, $cb;
502		523
503	defined wantarray and CFPlus::guard {	524	defined wantarray and DC::guard {
504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	525	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505	@{ $self->{signal_cb}{$signal} };	526	@{ $self->{signal_cb}{$signal} };
506	}	527	}
		528	}
		529
		530	sub disconnect_all {
		531	my ($self, $signal) = @_;
		532
		533	delete $self->{signal_cb}{$signal};
507	}	534	}
508		535
509	my %has_coords = (	536	my %has_coords = (
510	button_down => 1,	537	button_down => 1,
511	button_up => 1,	538	button_up => 1,
…		…
514	);	541	);
515		542
516	sub emit {	543	sub emit {
517	my ($self, $signal, @args) = @_;	544	my ($self, $signal, @args) = @_;
518		545
519	# I do not really like this solution, but I dislike duplication	546	# I do not really like this solution, but I do not like duplication
520	# and needlessly verbose code, too.	547	# and needlessly verbose code, either.
521	my @append	548	my @append
522	= $has_coords{$signal}	549	= $has_coords{$signal}
523	? $args[0]->xy ($self)	550	? $args[0]->xy ($self)
524	: ();	551	: ();
525		552
526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#	553	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527		554
528	#d##TODO# stop propagating at first true, do not use sum	555	for my $cb (
529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before	556	@{$self->{signal_cb}{$signal} || []}, # before
530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure	557	($self->can ("invoke_$signal") || sub { 1 }), # closure
		558	) {
		559	return $cb->($self, @args, @append) || next;
		560	}
		561
		562	# parent
531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent	563	$self->{parent} && $self->{parent}->emit ($signal, @args)
532	}	564	}
533		565
534	sub find_widget {	566	#sub find_widget {
535	my ($self, $x, $y) = @_;	567	# in .xs
536
537	return () unless $self->{can_events};
538
539	return $self
540	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
541	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
542
543	()
544	}
545		568
546	sub set_parent {	569	sub set_parent {
547	my ($self, $parent) = @_;	570	my ($self, $parent) = @_;
548		571
549	Scalar::Util::weaken ($self->{parent} = $parent);	572	DC::weaken ($self->{parent} = $parent);
550	$self->set_visible if $parent->{visible};	573	$self->set_visible if $parent->{visible};
551	}	574	}
552		575
553	sub realloc {	576	sub realloc {
554	my ($self) = @_;	577	my ($self) = @_;
…		…
580		603
581	# using global variables seems a bit hacky, but passing through all drawing	604	# using global variables seems a bit hacky, but passing through all drawing
582	# functions seems pointless.	605	# functions seems pointless.
583	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	606	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
584		607
585	sub draw {	608	#sub draw {
586	my ($self) = @_;	609	#CFPlus.xs
587
588	return unless $self->{h} && $self->{w};
589
590	# update screen rectangle
591	local $draw_x = $draw_x + $self->{x};
592	local $draw_y = $draw_y + $self->{y};
593
594	# skip widgets that are entirely outside the drawing area
595	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
597
598	glPushMatrix;
599	glTranslate $self->{x}, $self->{y}, 0;
600
601	if ($self == $HOVER && $self->{can_hover}) {
602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
603	glEnable GL_BLEND;
604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
605	glBegin GL_QUADS;
606	glVertex 0 , 0;
607	glVertex $self->{w}, 0;
608	glVertex $self->{w}, $self->{h};
609	glVertex 0 , $self->{h};
610	glEnd;
611	glDisable GL_BLEND;
612	}
613
614	if ($ENV{CFPLUS_DEBUG} & 1) {
615	glPushMatrix;
616	glColor 1, 1, 0, 1;
617	glTranslate 0.375, 0.375;
618	glBegin GL_LINE_LOOP;
619	glVertex 0 , 0;
620	glVertex $self->{w} - 1, 0;
621	glVertex $self->{w} - 1, $self->{h} - 1;
622	glVertex 0 , $self->{h} - 1;
623	glEnd;
624	glPopMatrix;
625	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
626	}
627
628	$self->_draw;
629	glPopMatrix;
630	}
631		610
632	sub _draw {	611	sub _draw {
633	my ($self) = @_;	612	my ($self) = @_;
634		613
635	warn "no draw defined for $self\n";	614	warn "no draw defined for $self\n";
636	}	615	}
637		616
638	sub DESTROY {	617	sub DESTROY {
639	my ($self) = @_;	618	my ($self) = @_;
640		619
641	return if CFPlus::in_destruct;	620	return if DC::in_destruct;
642		621
643	delete $WIDGET{$self+0};	622	local $@;
644
645	eval { $self->destroy };	623	eval { $self->destroy };
646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	624	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		625
		626	delete $WIDGET{$self+0};
647	}	627	}
648		628
649	#############################################################################	629	#############################################################################
650		630
651	package CFPlus::UI::DrawBG;	631	package DC::UI::DrawBG;
652		632
653	our @ISA = CFPlus::UI::Base::;	633	our @ISA = DC::UI::Base::;
654		634
655	use strict;	635	use strict;
656	use CFPlus::OpenGL;	636	use DC::OpenGL;
657		637
658	sub new {	638	sub new {
659	my $class = shift;	639	my $class = shift;
660
661	# range [value, low, high, page]
662		640
663	$class->SUPER::new (	641	$class->SUPER::new (
664	#bg => [0, 0, 0, 0.2],	642	#bg => [0, 0, 0, 0.2],
665	#active_bg => [1, 1, 1, 0.5],	643	#active_bg => [1, 1, 1, 0.5],
666	@_	644	@_
…		…
678	my ($w, $h) = @$self{qw(w h)};	656	my ($w, $h) = @$self{qw(w h)};
679		657
680	glEnable GL_BLEND;	658	glEnable GL_BLEND;
681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	659	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
682	glColor_premultiply @$color;	660	glColor_premultiply @$color;
683
684	glBegin GL_QUADS;
685	glVertex 0 , 0;
686	glVertex 0 , $h;
687	glVertex $w, $h;	661	glRect 0, 0, $w, $h;
688	glVertex $w, 0;
689	glEnd;
690
691	glDisable GL_BLEND;	662	glDisable GL_BLEND;
692	}	663	}
693	}	664	}
694		665
695	#############################################################################	666	#############################################################################
696		667
697	package CFPlus::UI::Empty;	668	package DC::UI::Empty;
698		669
699	our @ISA = CFPlus::UI::Base::;	670	our @ISA = DC::UI::Base::;
700		671
701	sub new {	672	sub new {
702	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
703	$class->SUPER::new (can_events => 0, %arg);	674	$class->SUPER::new (can_events => 0, %arg);
704	}	675	}
…		…
711		682
712	sub draw { }	683	sub draw { }
713		684
714	#############################################################################	685	#############################################################################
715		686
716	package CFPlus::UI::Container;	687	package DC::UI::Container;
717		688
718	our @ISA = CFPlus::UI::Base::;	689	our @ISA = DC::UI::Base::;
719		690
720	sub new {	691	sub new {
721	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
722		693
723	my $children = delete $arg{children};	694	my $children = delete $arg{children};
…		…
727	can_events => 0,	698	can_events => 0,
728	%arg,	699	%arg,
729	);	700	);
730		701
731	$self->add (@$children)	702	$self->add (@$children)
732	if $children;	703	if $children && @$children;
733		704
734	$self	705	$self
735	}	706	}
736		707
737	sub realloc {	708	sub realloc {
…		…
746	my ($self, @widgets) = @_;	717	my ($self, @widgets) = @_;
747		718
748	$_->set_parent ($self)	719	$_->set_parent ($self)
749	for @widgets;	720	for @widgets;
750		721
		722	# TODO: only do this in widgets that need it, e.g. root, fixed
751	use sort 'stable';	723	use sort 'stable';
752		724
753	$self->{children} = [	725	$self->{children} = [
754	sort { $a->{z} <=> $b->{z} }	726	sort { $a->{z} <=> $b->{z} }
755	@{$self->{children}}, @widgets	727	@{$self->{children}}, @widgets
756	];	728	];
757		729
758	$self->realloc;	730	$self->realloc;
		731
		732	$self->emit (c_add => \@widgets);
		733
		734	map $_+0, @widgets
759	}	735	}
760		736
761	sub children {	737	sub children {
762	@{ $_[0]{children} }	738	@{ $_[0]{children} }
763	}	739	}
764		740
765	sub remove {	741	sub remove {
766	my ($self, $child) = @_;	742	my ($self, @widgets) = @_;
767		743
		744	$self->emit (c_remove => \@widgets);
		745
		746	for my $child (@widgets) {
768	delete $child->{parent};	747	delete $child->{parent};
769	$child->hide;	748	$child->hide;
770
771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	749	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		750	}
772		751
773	$self->realloc;	752	$self->realloc;
774	}	753	}
775		754
776	sub clear {	755	sub clear {
777	my ($self) = @_;	756	my ($self) = @_;
778		757
779	my $children = delete $self->{children};	758	my $children = $self->{children};
780	$self->{children} = [];	759	$self->{children} = [];
781		760
782	for (@$children) {	761	for (@$children) {
783	delete $_->{parent};	762	delete $_->{parent};
784	$_->hide;	763	$_->hide;
…		…
804	}	783	}
805		784
806	sub _draw {	785	sub _draw {
807	my ($self) = @_;	786	my ($self) = @_;
808		787
809	$_->draw for @{$self->{children}};	788	$_->draw for $self->visible_children;
810	}	789	}
811		790
812	#############################################################################	791	#############################################################################
813		792
814	package CFPlus::UI::Bin;	793	package DC::UI::Bin;
815		794
816	our @ISA = CFPlus::UI::Container::;	795	our @ISA = DC::UI::Container::;
817		796
818	sub new {	797	sub new {
819	my ($class, %arg) = @_;	798	my ($class, %arg) = @_;
820		799
821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	800	my $child = (delete $arg{child}) || new DC::UI::Empty::;
822		801
823	$class->SUPER::new (children => [$child], %arg)	802	$class->SUPER::new (children => [$child], %arg)
824	}	803	}
825		804
826	sub add {	805	sub add {
827	my ($self, $child) = @_;	806	my ($self, $child) = @_;
828		807
829	$self->SUPER::remove ($_) for @{ $self->{children} };	808	$self->clear;
830	$self->SUPER::add ($child);	809	$self->SUPER::add ($child);
831	}	810	}
832		811
833	sub remove {	812	sub remove {
834	my ($self, $widget) = @_;	813	my ($self, $widget) = @_;
835		814
836	$self->SUPER::remove ($widget);	815	$self->SUPER::remove ($widget);
837		816
838	$self->{children} = [new CFPlus::UI::Empty]	817	$self->{children} = [new DC::UI::Empty]
839	unless @{$self->{children}};	818	unless @{$self->{children}};
840	}	819	}
841		820
842	sub child { $_[0]->{children}[0] }	821	sub child { $_[0]->{children}[0] }
843		822
…		…
852		831
853	1	832	1
854	}	833	}
855		834
856	#############################################################################	835	#############################################################################
857
858	# back-buffered drawing area	836	# back-buffered drawing area
859		837
860	package CFPlus::UI::Window;	838	package DC::UI::Window;
861		839
862	our @ISA = CFPlus::UI::Bin::;	840	our @ISA = DC::UI::Bin::;
863		841
864	use CFPlus::OpenGL;	842	use DC::OpenGL;
865		843
866	sub new {	844	sub new {
867	my ($class, %arg) = @_;	845	my ($class, %arg) = @_;
868		846
869	my $self = $class->SUPER::new (%arg);	847	my $self = $class->SUPER::new (%arg);
…		…
891	}	869	}
892		870
893	sub render_child {	871	sub render_child {
894	my ($self) = @_;	872	my ($self) = @_;
895		873
896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	874	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
897	glClearColor 0, 0, 0, 0;	875	glClearColor 0, 0, 0, 0;
898	glClear GL_COLOR_BUFFER_BIT;	876	glClear GL_COLOR_BUFFER_BIT;
899		877
900	{	878	{
901	package CFPlus::UI::Base;	879	package DC::UI::Base;
902		880
903	($draw_x, $draw_y, $draw_w, $draw_h) =	881	local ($draw_x, $draw_y, $draw_w, $draw_h) =
904	(0, 0, $self->{w}, $self->{h});	882	(0, 0, $self->{w}, $self->{h});
		883
		884	$self->_render;
905	}	885	}
906
907	$self->_render;
908	};	886	};
909	}	887	}
910		888
911	sub _draw {	889	sub _draw {
912	my ($self) = @_;	890	my ($self) = @_;
…		…
923	glDisable GL_TEXTURE_2D;	901	glDisable GL_TEXTURE_2D;
924	}	902	}
925		903
926	#############################################################################	904	#############################################################################
927		905
928	package CFPlus::UI::ViewPort;	906	package DC::UI::ViewPort;
929		907
		908	use List::Util qw(min max);
		909
930	our @ISA = CFPlus::UI::Window::;	910	our @ISA = DC::UI::Window::;
931		911
932	sub new {	912	sub new {
933	my $class = shift;	913	my $class = shift;
934		914
935	$class->SUPER::new (	915	$class->SUPER::new (
…		…
942	sub size_request {	922	sub size_request {
943	my ($self) = @_;	923	my ($self) = @_;
944		924
945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	925	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946		926
947	$w = 10 if $self->{scroll_x};	927	$w = 1 if $self->{scroll_x};
948	$h = 10 if $self->{scroll_y};	928	$h = 1 if $self->{scroll_y};
949		929
950	($w, $h)	930	($w, $h)
951	}	931	}
952		932
953	sub invoke_size_allocate {	933	sub invoke_size_allocate {
…		…
965	}	945	}
966		946
967	sub set_offset {	947	sub set_offset {
968	my ($self, $x, $y) = @_;	948	my ($self, $x, $y) = @_;
969		949
		950	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		951	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		952
		953	if ($x != $self->{view_x} or $y != $self->{view_y}) {
970	$self->{view_x} = int $x;	954	$self->{view_x} = $x;
971	$self->{view_y} = int $y;	955	$self->{view_y} = $y;
972		956
		957	$self->emit (changed => $x, $y);
973	$self->update;	958	$self->update;
		959	}
		960	}
		961
		962	sub set_center {
		963	my ($self, $x, $y) = @_;
		964
		965	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		966	}
		967
		968	sub make_visible {
		969	my ($self, $x, $y, $border) = @_;
		970
		971	if ( $x < $self->{view_x} + $self->{w} * $border
		972	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		973	|| $y < $self->{view_y} + $self->{h} * $border
		974	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		975	) {
		976	$self->set_center ($x, $y);
		977	}
974	}	978	}
975		979
976	# hmm, this does not work for topleft of $self... but we should not ask for that	980	# hmm, this does not work for topleft of $self... but we should not ask for that
977	sub coord2local {	981	sub coord2local {
978	my ($self, $x, $y) = @_;	982	my ($self, $x, $y) = @_;
…		…
993	my ($self, $x, $y) = @_;	997	my ($self, $x, $y) = @_;
994		998
995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	999	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1000	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
997	) {	1001	) {
998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1002	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999	} else {	1003	} else {
1000	$self->CFPlus::UI::Base::find_widget ($x, $y)	1004	$self->DC::UI::Base::find_widget ($x, $y)
1001	}	1005	}
1002	}	1006	}
1003		1007
1004	sub _render {	1008	sub _render {
1005	my ($self) = @_;	1009	my ($self) = @_;
1006		1010
1007	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};	1011	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1008	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};	1012	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1009		1013
1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1014	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1011		1015
1012	$self->SUPER::_render;	1016	$self->SUPER::_render;
1013	}	1017	}
1014		1018
1015	#############################################################################	1019	#############################################################################
1016		1020
1017	package CFPlus::UI::ScrolledWindow;	1021	package DC::UI::ScrolledWindow;
1018		1022
1019	our @ISA = CFPlus::UI::HBox::;	1023	our @ISA = DC::UI::Table::;
1020		1024
1021	sub new {	1025	sub new {
1022	my ($class, %arg) = @_;	1026	my ($class, %arg) = @_;
1023		1027
1024	my $child = delete $arg{child};	1028	my $child = delete $arg{child};
1025		1029
1026	my $self;	1030	my $self;
1027		1031
1028	my $slider = new CFPlus::UI::Slider	1032	my $hslider = new DC::UI::Slider
		1033	c_col => 0,
		1034	c_row => 1,
		1035	vertical => 0,
		1036	range => [0, 0, 1, 0.01], # HACK fix
		1037	on_changed => sub {
		1038	$self->{hpos} = $_[1];
		1039	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1040	},
		1041	;
		1042
		1043	my $vslider = new DC::UI::Slider
		1044	c_col => 1,
		1045	c_row => 0,
1029	vertical => 1,	1046	vertical => 1,
1030	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
1031	on_changed => sub {	1048	on_changed => sub {
1032	$self->{vp}->set_offset (0, $_[1]);	1049	$self->{vpos} = $_[1];
		1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1033	},	1051	},
1034	;	1052	;
1035		1053
1036	$self = $class->SUPER::new (	1054	$self = $class->SUPER::new (
1037	vp => (new CFPlus::UI::ViewPort expand => 1),	1055	scroll_x => 0,
		1056	scroll_y => 1,
1038	can_events => 1,	1057	can_events => 1,
1039	slider => $slider,	1058	hslider => $hslider,
		1059	vslider => $vslider,
		1060	col_expand => [1, 0],
		1061	row_expand => [1, 0],
1040	%arg,	1062	%arg,
1041	);	1063	);
1042		1064
		1065	$self->{vp} = new DC::UI::ViewPort
		1066	c_col => 0,
		1067	c_row => 0,
		1068	expand => 1,
		1069	scroll_x => $self->{scroll_x},
		1070	scroll_y => $self->{scroll_y},
		1071	on_changed => sub {
		1072	my ($vp, $x, $y) = @_;
		1073
		1074	$vp->{parent}{hslider}->set_value ($x);
		1075	$vp->{parent}{vslider}->set_value ($y);
		1076
		1077	0
		1078	},
		1079	on_size_allocate => sub {
		1080	my ($vp, $w, $h) = @_;
		1081	$vp->{parent}->update_slider;
		1082	0
		1083	},
		1084	;
		1085
1043	$self->SUPER::add ($self->{vp}, $self->{slider});	1086	$self->SUPER::add ($self->{vp});
		1087
1044	$self->add ($child) if $child;	1088	$self->add ($child) if $child;
1045		1089
1046	$self	1090	$self
1047	}	1091	}
1048
1049	#TODO# update range on size_allocate depending on child
1050		1092
1051	sub add {	1093	sub add {
1052	my ($self, $widget) = @_;	1094	my ($self, $widget) = @_;
1053		1095
1054	$self->{vp}->add ($self->{child} = $widget);	1096	$self->{vp}->add ($self->{child} = $widget);
1055	}	1097	}
1056		1098
		1099	sub set_offset { shift->{vp}->set_offset (@_) }
		1100	sub set_center { shift->{vp}->set_center (@_) }
		1101	sub make_visible { shift->{vp}->make_visible (@_) }
		1102
		1103	sub update_slider {
		1104	my ($self) = @_;
		1105
		1106	my $child = ($self->{vp} or return)->child;
		1107
		1108	if ($self->{scroll_x}) {
		1109	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1111
		1112	my $visible = $w1 > $w2;
		1113	if ($visible != $self->{hslider_visible}) {
		1114	$self->{hslider_visible} = $visible;
		1115	$visible ? $self->SUPER::add ($self->{hslider})
		1116	: $self->SUPER::remove ($self->{hslider});
		1117	}
		1118	}
		1119
		1120	if ($self->{scroll_y}) {
		1121	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1122	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1123
		1124	my $visible = $h1 > $h2;
		1125	if ($visible != $self->{vslider_visible}) {
		1126	$self->{vslider_visible} = $visible;
		1127	$visible ? $self->SUPER::add ($self->{vslider})
		1128	: $self->SUPER::remove ($self->{vslider});
		1129	}
		1130	}
		1131	}
		1132
		1133	sub start_dragging {
		1134	my ($self, $ev) = @_;
		1135
		1136	$self->grab_focus;
		1137
		1138	my $ox = $self->{vp}{view_x};
		1139	my $oy = $self->{vp}{view_y};
		1140
		1141	$self->{motion} = sub {
		1142	my ($ev, $x, $y) = @_;
		1143
		1144	$ox -= $ev->{xrel};
		1145	$oy -= $ev->{yrel};
		1146
		1147	$self->{vp}->set_offset ($ox, $oy);
		1148	};
		1149	}
		1150
1057	sub invoke_mouse_wheel {	1151	sub invoke_mouse_wheel {
1058	my ($self, $ev) = @_;	1152	my ($self, $ev) = @_;
1059		1153
1060	return 0 unless $ev->{dy}; # only vertical movements
1061
1062	$self->{slider}->emit (mouse_wheel => $ev);	1154	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1155	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1063		1156
1064	1	1157	1
1065	}	1158	}
1066		1159
1067	sub update_slider {	1160	sub invoke_button_down {
1068	my ($self) = @_;	1161	my ($self, $ev, $x, $y) = @_;
1069		1162
1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);	1163	if ($ev->{button} == 2) {
1071	}	1164	$self->start_dragging ($ev);
		1165	return 1;
		1166	}
1072		1167
1073	sub update {	1168	0
1074	my ($self) = @_;	1169	}
1075		1170
1076	$self->SUPER::update;	1171	sub invoke_button_up {
		1172	my ($self, $ev, $x, $y) = @_;
1077		1173
1078	$self->update_slider;	1174	if (delete $self->{motion}) {
		1175	return 1;
		1176	}
		1177
		1178	0
		1179	}
		1180
		1181	sub invoke_mouse_motion {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($self->{motion}) {
		1185	$self->{motion}->($ev, $x, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
1079	}	1190	}
1080		1191
1081	sub invoke_size_allocate {	1192	sub invoke_size_allocate {
1082	my ($self, $w, $h) = @_;	1193	my ($self, $w, $h) = @_;
1083		1194
1084	$self->update_slider;	1195	$self->update_slider;
1085
1086	$self->SUPER::invoke_size_allocate ($w, $h)	1196	$self->SUPER::invoke_size_allocate ($w, $h)
1087	}	1197	}
1088		1198
1089	#############################################################################	1199	#############################################################################
1090		1200
1091	package CFPlus::UI::Frame;	1201	package DC::UI::Frame;
1092		1202
1093	our @ISA = CFPlus::UI::Bin::;	1203	our @ISA = DC::UI::Bin::;
1094		1204
1095	use CFPlus::OpenGL;	1205	use DC::OpenGL;
1096		1206
1097	sub new {	1207	sub new {
1098	my $class = shift;	1208	my $class = shift;
1099		1209
1100	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
1110	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
1111		1221
1112	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
1113	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114	glColor_premultiply @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
1115
1116	glBegin GL_QUADS;
1117	glVertex 0 , 0;
1118	glVertex 0 , $h;
1119	glVertex $w, $h;	1225	glRect 0, 0, $w, $h;
1120	glVertex $w, 0;
1121	glEnd;
1122
1123	glDisable GL_BLEND;	1226	glDisable GL_BLEND;
1124	}	1227	}
1125		1228
1126	$self->SUPER::_draw;	1229	$self->SUPER::_draw;
1127	}	1230	}
1128		1231
1129	#############################################################################	1232	#############################################################################
1130		1233
1131	package CFPlus::UI::FancyFrame;	1234	package DC::UI::FancyFrame;
1132		1235
1133	our @ISA = CFPlus::UI::Bin::;	1236	our @ISA = DC::UI::Bin::;
1134		1237
1135	use CFPlus::OpenGL;	1238	use DC::OpenGL;
1136		1239
1137	sub new {	1240	sub new {
1138	my ($class, %arg) = @_;	1241	my ($class, %arg) = @_;
1139		1242
1140	if ((exists $arg{label}) && !ref $arg{label}) {	1243	if ((exists $arg{label}) && !ref $arg{label}) {
1141	$arg{label} = new CFPlus::UI::Label	1244	$arg{label} = new DC::UI::Label
1142	align => 1,	1245	align => 1,
1143	valign => 0,	1246	valign => 0,
1144	text => $arg{label},	1247	text => $arg{label},
1145	fontsize => ($arg{border} || 0.8) * 0.75;	1248	fontsize => ($arg{border} || 0.8) * 0.75;
1146	}	1249	}
…		…
1158		1261
1159	sub add {	1262	sub add {
1160	my ($self, @widgets) = @_;	1263	my ($self, @widgets) = @_;
1161		1264
1162	$self->SUPER::add (@widgets);	1265	$self->SUPER::add (@widgets);
1163	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1266	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1164	}	1267	}
1165		1268
1166	sub border {	1269	sub border {
1167	int $_[0]{border} * $::FONTSIZE	1270	int $_[0]{border} * $::FONTSIZE
1168	}	1271	}
…		…
1226	}	1329	}
1227	}	1330	}
1228		1331
1229	#############################################################################	1332	#############################################################################
1230		1333
1231	package CFPlus::UI::Toplevel;	1334	package DC::UI::Toplevel;
1232		1335
1233	our @ISA = CFPlus::UI::Bin::;	1336	our @ISA = DC::UI::Bin::;
1234		1337
1235	use CFPlus::OpenGL;	1338	use DC::OpenGL;
1236		1339
1237	my $bg =	1340	my $bg =
1238	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1341	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1239	mipmap => 1, wrap => 1;	1342	mipmap => 1, wrap => 1;
1240		1343
1241	my @border =	1344	my @border =
1242	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1345	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1243	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1346	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1347
		1348	my @icon =
		1349	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1350	qw(x1_move.png x1_resize.png);
1244		1351
1245	sub new {	1352	sub new {
1246	my ($class, %arg) = @_;	1353	my ($class, %arg) = @_;
1247		1354
1248	my $self = $class->SUPER::new (	1355	my $self = $class->SUPER::new (
…		…
1253	min_w => 64,	1360	min_w => 64,
1254	min_h => 32,	1361	min_h => 32,
1255	%arg,	1362	%arg,
1256	);	1363	);
1257		1364
1258	$self->{title_widget} = new CFPlus::UI::Label	1365	$self->{title_widget} = new DC::UI::Label
1259	align => 0,	1366	align => 0,
1260	valign => 1,	1367	valign => 1,
1261	text => $self->{title},	1368	text => $self->{title},
1262	fontsize => $self->{border},	1369	fontsize => $self->{border},
1263	if exists $self->{title};	1370	if exists $self->{title};
1264		1371
1265	if ($self->{has_close_button}) {	1372	if ($self->{has_close_button}) {
1266	$self->{close_button} =	1373	$self->{close_button} =
1267	new CFPlus::UI::ImageButton	1374	new DC::UI::ImageButton
1268	path => 'x1_close.png',	1375	path => 'x1_close.png',
1269	on_activate => sub { $self->emit ("delete") };	1376	on_activate => sub { $self->emit ("delete") };
1270		1377
1271	$self->CFPlus::UI::Container::add ($self->{close_button});	1378	$self->DC::UI::Container::add ($self->{close_button});
1272	}	1379	}
1273		1380
1274	$self	1381	$self
1275	}	1382	}
1276		1383
1277	sub add {	1384	sub add {
1278	my ($self, @widgets) = @_;	1385	my ($self, @widgets) = @_;
1279		1386
1280	$self->SUPER::add (@widgets);	1387	$self->SUPER::add (@widgets);
1281	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1388	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1282	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1389	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1283	}	1390	}
1284		1391
1285	sub border {	1392	sub border {
1286	int $_[0]{border} * $::FONTSIZE	1393	int $_[0]{border} * $::FONTSIZE
		1394	}
		1395
		1396	sub get_max_wh {
		1397	my ($self) = @_;
		1398
		1399	return ($self->{w}, $self->{h})
		1400	if $self->{visible} && $self->{w};
		1401
		1402	$self->SUPER::get_max_wh
1287	}	1403	}
1288		1404
1289	sub size_request {	1405	sub size_request {
1290	my ($self) = @_;	1406	my ($self) = @_;
1291		1407
…		…
1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1533	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1418		1534
1419	my $border = $self->border;	1535	my $border = $self->border;
1420		1536
1421	glColor @{ $self->{border_bg} };	1537	glColor @{ $self->{border_bg} };
1422	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1538	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1423	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1539	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1424	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1540	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1425	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1541	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1542
		1543	# move
		1544	my $w2 = ($w - $border) * .5;
		1545	my $h2 = ($h - $border) * .5;
		1546	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1547	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1548	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1549
		1550	# resize
		1551	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1552	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1553	unless $self->{has_close_button};
		1554	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1555	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1426		1556
1427	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1557	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1428	glColor @{ $self->{bg} };	1558	glColor @{ $self->{bg} };
1429		1559
1430	# TODO: repeat texture not scale	1560	# TODO: repeat texture not scale
…		…
1449	if $self->{close_button};	1579	if $self->{close_button};
1450	}	1580	}
1451		1581
1452	#############################################################################	1582	#############################################################################
1453		1583
1454	package CFPlus::UI::Table;	1584	package DC::UI::Table;
1455		1585
1456	our @ISA = CFPlus::UI::Base::;	1586	our @ISA = DC::UI::Container::;
1457		1587
1458	use List::Util qw(max sum);	1588	use List::Util qw(max sum);
1459		1589
1460	use CFPlus::OpenGL;	1590	use DC::OpenGL;
1461		1591
1462	sub new {	1592	sub new {
1463	my $class = shift;	1593	my $class = shift;
1464		1594
1465	$class->SUPER::new (	1595	$class->SUPER::new (
1466	col_expand => [],	1596	col_expand => [],
		1597	row_expand => [],
1467	@_,	1598	@_,
1468	)	1599	)
1469	}	1600	}
1470		1601
1471	sub children {
1472	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1473	}
1474
1475	sub add {	1602	sub add {
		1603	my ($self, @widgets) = @_;
		1604
		1605	for my $child (@widgets) {
		1606	$child->{c_rowspan} ||= 1;
		1607	$child->{c_colspan} ||= 1;
		1608	}
		1609
		1610	$self->SUPER::add (@widgets);
		1611	}
		1612
		1613	sub add_at {
1476	my ($self) = shift;	1614	my $self = shift;
		1615
		1616	my @widgets;
1477		1617
1478	while (@_) {	1618	while (@_) {
1479	my ($x, $y, $child) = splice @_, 0, 3, ();	1619	my ($col, $row, $child) = splice @_, 0, 3, ();
1480	$child->set_parent ($self);
1481	$self->{children}[$y][$x] = $child;
1482	}
1483		1620
1484	$self->{force_realloc} = 1;	1621	$child->{c_row} = $row;
1485	$self->{force_size_alloc} = 1;	1622	$child->{c_col} = $col;
1486	$self->realloc;
1487	}
1488		1623
1489	sub remove {	1624	push @widgets, $child;
		1625	}
		1626
		1627	$self->add (@widgets);
		1628	}
		1629
		1630	sub get_wh {
1490	my ($self, $child) = @_;	1631	my ($self) = @_;
1491		1632
1492	# TODO: not yet implemented	1633	my (@w, @h);
1493	}
1494
1495	# TODO: move to container class maybe? send children a signal on removal?
1496	sub clear {
1497	my ($self) = @_;
1498		1634
1499	my @children = $self->children;	1635	my @children = $self->children;
1500	delete $self->{children};	1636
		1637	# first pass, columns
		1638	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1639	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1640
		1641	my $sw = sum @w[$c .. $c + $cs - 1];
		1642
		1643	if ($w > $sw) {
		1644	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1645	}
1501		1646	}
1502	for (@children) {
1503	delete $_->{parent};
1504	$_->hide;
1505	}
1506		1647
1507	$self->realloc;	1648	# second pass, rows
1508	}	1649	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1509
1510	sub get_wh {
1511	my ($self) = @_;
1512
1513	my (@w, @h);
1514
1515	for my $y (0 .. $#{$self->{children}}) {
1516	my $row = $self->{children}[$y]
1517	or next;
1518
1519	for my $x (0 .. $#$row) {
1520	my $widget = $row->[$x]
1521	or next;
1522	my ($w, $h) = @$widget{qw(req_w req_h)};	1650	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1523		1651
1524	$w[$x] = max $w[$x], $w;	1652	my $sh = sum @h[$r .. $r + $rs - 1];
1525	$h[$y] = max $h[$y], $h;	1653
		1654	if ($h > $sh) {
		1655	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1526	}	1656	}
1527	}	1657	}
1528		1658
1529	(\@w, \@h)	1659	(\@w, \@h)
1530	}	1660	}
…		…
1546	my ($ws, $hs) = $self->get_wh;	1676	my ($ws, $hs) = $self->get_wh;
1547		1677
1548	my $req_w = (sum @$ws) || 1;	1678	my $req_w = (sum @$ws) || 1;
1549	my $req_h = (sum @$hs) || 1;	1679	my $req_h = (sum @$hs) || 1;
1550		1680
1551	# TODO: nicer code && do row_expand	1681	# now linearly scale the rows/columns to the allocated size
1552	my @col_expand = @{$self->{col_expand}};	1682	my @col_expand = @{$self->{col_expand}};
1553	@col_expand = (1) x @$ws unless @col_expand;	1683	@col_expand = (1) x @$ws unless @col_expand;
1554	my $col_expand = (sum @col_expand) || 1;	1684	my $col_expand = (sum @col_expand) || 1;
1555		1685
1556	# linearly scale sizes
1557	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1558	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1559		1687
1560	CFPlus::UI::harmonize $ws;	1688	DC::UI::harmonize $ws;
		1689
		1690	my @row_expand = @{$self->{row_expand}};
		1691	@row_expand = (1) x @$ws unless @row_expand;
		1692	my $row_expand = (sum @row_expand) || 1;
		1693
		1694	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1695
1561	CFPlus::UI::harmonize $hs;	1696	DC::UI::harmonize $hs;
1562		1697
1563	my $y;	1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1564		1700
1565	for my $r (0 .. $#{$self->{children}}) {	1701	for my $widget ($self->children) {
1566	my $row = $self->{children}[$r]	1702	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1567	or next;
1568		1703
1569	my $x = 0;	1704	$widget->configure (
1570	my $row_h = $hs->[$r];	1705	$x[$c], $y[$r],
		1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1571		1707	);
1572	for my $c (0 .. $#$row) {	1708	}
1573	my $col_w = $ws->[$c];
1574		1709
1575	if (my $widget = $row->[$c]) {	1710	1
1576	$widget->configure ($x, $y, $col_w, $row_h);	1711	}
1577	}
1578		1712
1579	$x += $col_w;	1713	#############################################################################
		1714
		1715	package DC::UI::Fixed;
		1716
		1717	use List::Util qw(min max);
		1718
		1719	our @ISA = DC::UI::Container::;
		1720
		1721	sub _scale($$$) {
		1722	my ($rel, $val, $max) = @_;
		1723
		1724	$rel ? $val * $max : $val
		1725	}
		1726
		1727	sub size_request {
		1728	my ($self) = @_;
		1729
		1730	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1731
		1732	# determine overall size by querying abs widgets
		1733	for my $child ($self->visible_children) {
		1734	unless ($child->{c_rel}) {
		1735	my $x = $child->{c_x};
		1736	my $y = $child->{c_y};
		1737
		1738	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1739	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1580	}	1740	}
		1741	}
1581		1742
1582	$y += $row_h;	1743	my $W = $x2 - $x1;
		1744	my $H = $y2 - $y1;
		1745
		1746	# now layout remaining widgets
		1747	for my $child ($self->visible_children) {
		1748	if ($child->{c_rel}) {
		1749	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1750	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1751
		1752	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1753	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1754	}
		1755	}
		1756
		1757	my $W = $x2 - $x1;
		1758	my $H = $y2 - $y1;
		1759
		1760	($W, $H)
		1761	}
		1762
		1763	sub invoke_size_allocate {
		1764	my ($self, $W, $H) = @_;
		1765
		1766	for my $child ($self->visible_children) {
		1767	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1768	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1769
		1770	$x += $child->{c_halign} * $child->{req_w};
		1771	$y += $child->{c_valign} * $child->{req_h};
		1772
		1773	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1583	}	1774	}
1584		1775
1585	1	1776	1
1586	}	1777	}
1587		1778
1588	sub find_widget {
1589	my ($self, $x, $y) = @_;
1590
1591	$x -= $self->{x};
1592	$y -= $self->{y};
1593
1594	my $res;
1595
1596	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1597	$res = $_->find_widget ($x, $y)
1598	and return $res;
1599	}
1600
1601	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1602	}
1603
1604	sub _draw {
1605	my ($self) = @_;
1606
1607	for (grep $_, @{$self->{children}}) {
1608	$_->draw for grep $_, @$_;
1609	}
1610	}
1611
1612	#############################################################################	1779	#############################################################################
1613		1780
1614	package CFPlus::UI::Box;	1781	package DC::UI::Box;
1615		1782
1616	our @ISA = CFPlus::UI::Container::;	1783	our @ISA = DC::UI::Container::;
1617		1784
1618	sub size_request {	1785	sub size_request {
1619	my ($self) = @_;	1786	my ($self) = @_;
		1787
		1788	my @children = $self->visible_children;
1620		1789
1621	$self->{vertical}	1790	$self->{vertical}
1622	? (	1791	? (
1623	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1792	(List::Util::max map $_->{req_w}, @children),
1624	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1793	(List::Util::sum map $_->{req_h}, @children),
1625	)	1794	)
1626	: (	1795	: (
1627	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1796	(List::Util::sum map $_->{req_w}, @children),
1628	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1797	(List::Util::max map $_->{req_h}, @children),
1629	)	1798	)
1630	}	1799	}
1631		1800
1632	sub invoke_size_allocate {	1801	sub invoke_size_allocate {
1633	my ($self, $w, $h) = @_;	1802	my ($self, $w, $h) = @_;
…		…
1654	$req[$_] += $space * $children[$_]{expand}	1823	$req[$_] += $space * $children[$_]{expand}
1655	for 0 .. $#children;	1824	for 0 .. $#children;
1656	}	1825	}
1657	}	1826	}
1658		1827
1659	CFPlus::UI::harmonize \@req;	1828	DC::UI::harmonize \@req;
1660		1829
1661	my $pos = 0;	1830	my $pos = 0;
1662	for (0 .. $#children) {	1831	for (0 .. $#children) {
1663	my $alloc = $req[$_];	1832	my $alloc = $req[$_];
1664	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1833	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1669	1	1838	1
1670	}	1839	}
1671		1840
1672	#############################################################################	1841	#############################################################################
1673		1842
1674	package CFPlus::UI::HBox;	1843	package DC::UI::HBox;
1675		1844
1676	our @ISA = CFPlus::UI::Box::;	1845	our @ISA = DC::UI::Box::;
1677		1846
1678	sub new {	1847	sub new {
1679	my $class = shift;	1848	my $class = shift;
1680		1849
1681	$class->SUPER::new (	1850	$class->SUPER::new (
…		…
1684	)	1853	)
1685	}	1854	}
1686		1855
1687	#############################################################################	1856	#############################################################################
1688		1857
1689	package CFPlus::UI::VBox;	1858	package DC::UI::VBox;
1690		1859
1691	our @ISA = CFPlus::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1692		1861
1693	sub new {	1862	sub new {
1694	my $class = shift;	1863	my $class = shift;
1695		1864
1696	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1699	)	1868	)
1700	}	1869	}
1701		1870
1702	#############################################################################	1871	#############################################################################
1703		1872
1704	package CFPlus::UI::Label;	1873	package DC::UI::Label;
1705		1874
1706	our @ISA = CFPlus::UI::DrawBG::;	1875	our @ISA = DC::UI::DrawBG::;
1707		1876
1708	use CFPlus::OpenGL;	1877	use DC::OpenGL;
1709		1878
1710	sub new {	1879	sub new {
1711	my ($class, %arg) = @_;	1880	my ($class, %arg) = @_;
1712		1881
1713	my $self = $class->SUPER::new (	1882	my $self = $class->SUPER::new (
…		…
1718	#text => initial text	1887	#text => initial text
1719	#markup => initial narkup	1888	#markup => initial narkup
1720	#max_w => maximum pixel width	1889	#max_w => maximum pixel width
1721	#style => 0, # render flags	1890	#style => 0, # render flags
1722	ellipsise => 3, # end	1891	ellipsise => 3, # end
1723	layout => (new CFPlus::Layout),	1892	layout => (new DC::Layout),
1724	fontsize => 1,	1893	fontsize => 1,
1725	align => -1,	1894	align => -1,
1726	valign => -1,	1895	valign => -1,
1727	padding_x => 2,	1896	padding_x => 2,
1728	padding_y => 2,	1897	padding_y => 2,
1729	can_events => 0,	1898	can_events => 0,
1730	%arg	1899	%arg
1731	);	1900	);
1732		1901
1733	if (exists $self->{template}) {	1902	if (exists $self->{template}) {
1734	my $layout = new CFPlus::Layout;	1903	my $layout = new DC::Layout;
1735	$layout->set_text (delete $self->{template});	1904	$layout->set_text (delete $self->{template});
1736	$self->{template} = $layout;	1905	$self->{template} = $layout;
1737	}	1906	}
1738		1907
1739	if (exists $self->{markup}) {	1908	if (exists $self->{markup}) {
…		…
1757		1926
1758	delete $self->{ox};	1927	delete $self->{ox};
1759	$self->SUPER::realloc;	1928	$self->SUPER::realloc;
1760	}	1929	}
1761		1930
		1931	sub clear {
		1932	my ($self) = @_;
		1933
		1934	$self->set_text ("");
		1935	}
		1936
1762	sub set_text {	1937	sub set_text {
1763	my ($self, $text) = @_;	1938	my ($self, $text) = @_;
1764		1939
1765	return if $self->{text} eq "T$text";	1940	return if $self->{text} eq "T$text";
1766	$self->{text} = "T$text";	1941	$self->{text} = "T$text";
…		…
1789		1964
1790	sub size_request {	1965	sub size_request {
1791	my ($self) = @_;	1966	my ($self) = @_;
1792		1967
1793	$self->{size_req} ||= do {	1968	$self->{size_req} ||= do {
		1969	my ($max_w, $max_h) = $self->get_max_wh;
		1970
1794	$self->{layout}->set_font ($self->{font}) if $self->{font};	1971	$self->{layout}->set_font ($self->{font}) if $self->{font};
1795	$self->{layout}->set_width ($self->{max_w} || -1);	1972	$self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1796	$self->{layout}->set_ellipsise ($self->{ellipsise});	1973	$self->{layout}->set_ellipsise ($self->{ellipsise});
1797	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1974	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1798	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1975	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1799		1976
1800	my ($w, $h) = $self->{layout}->size;	1977	my ($w, $h) = $self->{layout}->size;
…		…
1872	: ($self->{w} - $size->[0]) * 0.5);	2049	: ($self->{w} - $size->[0]) * 0.5);
1873		2050
1874	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2051	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1875	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}	2052	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1876	: ($self->{h} - $size->[1]) * 0.5);	2053	: ($self->{h} - $size->[1]) * 0.5);
		2054
		2055	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1877	};	2056	};
1878		2057
1879	my $w = List::Util::min $self->{w} + 4, $size->[0];	2058	# unless ($self->{list}) {
1880	my $h = List::Util::min $self->{h} + 2, $size->[1];	2059	# $self->{list} = DC::OpenGL::glGenList;
1881		2060	# DC::OpenGL::glNewList $self->{list};
1882	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});	2061	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2062	# DC::OpenGL::glEndList;
		2063	# }
		2064	#
		2065	# DC::OpenGL::glCallList $self->{list};
		2066
		2067	$self->{layout}->draw;
1883	}	2068	}
		2069
		2070	#sub destroy {
		2071	# my ($self) = @_;
		2072	#
		2073	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2074	#
		2075	# $self->SUPER::destroy;
		2076	#}
1884		2077
1885	#############################################################################	2078	#############################################################################
1886		2079
1887	package CFPlus::UI::EntryBase;	2080	package DC::UI::EntryBase;
1888		2081
1889	our @ISA = CFPlus::UI::Label::;	2082	our @ISA = DC::UI::Label::;
1890		2083
1891	use CFPlus::OpenGL;	2084	use DC::OpenGL;
1892		2085
1893	sub new {	2086	sub new {
1894	my $class = shift;	2087	my $class = shift;
1895		2088
1896	$class->SUPER::new (	2089	$class->SUPER::new (
1897	fg => [1, 1, 1],	2090	fg => [1, 1, 1],
1898	bg => [0, 0, 0, 0.2],	2091	bg => [0, 0, 0, 0.2],
		2092	outline => [0.6, 0.3, 0.1],
1899	active_bg => [1, 1, 1, 0.5],	2093	active_bg => [0, 0, 1, .2],
1900	active_fg => [0, 0, 0],	2094	active_fg => [1, 1, 1],
		2095	active_outline => [1, 1, 0],
1901	can_hover => 1,	2096	can_hover => 1,
1902	can_focus => 1,	2097	can_focus => 1,
1903	valign => 0,	2098	valign => 0,
1904	can_events => 1,	2099	can_events => 1,
		2100	ellipsise => 0,
		2101	padding_x => 4,
		2102	padding_y => 2,
1905	#text => ...	2103	#text => ...
1906	#hidden => "*",	2104	#hidden => "*",
1907	@_	2105	@_
1908	)	2106	)
1909	}	2107	}
…		…
1954	my $sym = $ev->{sym};	2152	my $sym = $ev->{sym};
1955	my $uni = $ev->{unicode};	2153	my $uni = $ev->{unicode};
1956		2154
1957	my $text = $self->get_text;	2155	my $text = $self->get_text;
1958		2156
		2157	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2158
1959	if ($uni == 8) {	2159	if ($uni == 8) {
1960	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2160	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1961	} elsif ($uni == 127) {	2161	} elsif ($uni == 127) {
1962	substr $text, $self->{cursor}, 1, "";	2162	substr $text, $self->{cursor}, 1, "";
1963	} elsif ($sym == CFPlus::SDLK_LEFT) {	2163	} elsif ($sym == DC::SDLK_LEFT) {
1964	--$self->{cursor} if $self->{cursor};	2164	--$self->{cursor} if $self->{cursor};
1965	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2165	} elsif ($sym == DC::SDLK_RIGHT) {
1966	++$self->{cursor} if $self->{cursor} < length $self->{text};	2166	++$self->{cursor} if $self->{cursor} < length $self->{text};
1967	} elsif ($sym == CFPlus::SDLK_HOME) {	2167	} elsif ($sym == DC::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 == DC::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 = "";
1968	$self->{cursor} = 0;	2181	$self->{cursor} = 0;
1969	} elsif ($sym == CFPlus::SDLK_END) {
1970	$self->{cursor} = length $text;
1971	} elsif ($uni == 21) { # ctrl-u
1972	$text = "";
1973	} elsif ($uni == 27) {	2182	} elsif ($uni == 27) {
1974	$self->emit ('escape');	2183	$self->emit ('escape');
1975	} elsif ($uni) {	2184	} elsif ($uni == 0x0d) {
		2185	substr $text, $self->{cursor}++, 0, "\012";
		2186	} elsif ($uni >= 0x20) {
1976	substr $text, $self->{cursor}++, 0, chr $uni;	2187	substr $text, $self->{cursor}++, 0, chr $uni;
1977	} else {	2188	} else {
1978	return 0;	2189	return 0;
1979	}	2190	}
1980		2191
1981	$self->_set_text ($text);	2192	$self->_set_text ($text);
1982		2193
1983	$self->realloc;	2194	$self->realloc;
		2195	$self->update;
1984		2196
1985	1	2197	1
1986	}	2198	}
1987		2199
1988	sub invoke_focus_in {	2200	sub invoke_focus_in {
…		…
2030	glColor_premultiply @{$self->{bg}};	2242	glColor_premultiply @{$self->{bg}};
2031	}	2243	}
2032		2244
2033	glEnable GL_BLEND;	2245	glEnable GL_BLEND;
2034	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2246	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2035	glBegin GL_QUADS;
2036	glVertex 0 , 0;
2037	glVertex 0 , $self->{h};
2038	glVertex $self->{w}, $self->{h};	2247	glRect 0, 0, $self->{w}, $self->{h};
2039	glVertex $self->{w}, 0;
2040	glEnd;
2041	glDisable GL_BLEND;	2248	glDisable GL_BLEND;
2042		2249
2043	$self->SUPER::_draw;	2250	$self->SUPER::_draw;
2044		2251
2045	#TODO: force update every cursor change :(	2252	#TODO: force update every cursor change :(
…		…
2047		2254
2048	unless (exists $self->{cur_h}) {	2255	unless (exists $self->{cur_h}) {
2049	my $text = substr $self->{text}, 0, $self->{cursor};	2256	my $text = substr $self->{text}, 0, $self->{cursor};
2050	utf8::encode $text;	2257	utf8::encode $text;
2051		2258
2052	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2259	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2053	}	2260	}
2054		2261
		2262	glColor_premultiply @{$self->{active_fg}};
2055	glBegin GL_LINES;	2263	glBegin GL_LINES;
2056	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2264	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2057	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2265	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2058	glEnd;	2266	glEnd;
2059	}
2060	}
2061		2267
		2268	glLineWidth 3;
		2269	glColor @{$self->{active_outline}};
		2270	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2271	glLineWidth 1;
		2272
		2273	} else {
		2274	glColor @{$self->{outline}};
		2275	glBegin GL_LINE_STRIP;
		2276	glVertex .5, $self->{h} * .5;
		2277	glVertex .5, $self->{h} - 2.5;
		2278	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2279	glVertex $self->{w} - .5, $self->{h} * .5;
		2280	glEnd;
		2281	}
		2282	}
		2283
		2284	#############################################################################
		2285
2062	package CFPlus::UI::Entry;	2286	package DC::UI::Entry;
2063		2287
2064	our @ISA = CFPlus::UI::EntryBase::;	2288	our @ISA = DC::UI::EntryBase::;
2065		2289
2066	use CFPlus::OpenGL;	2290	use DC::OpenGL;
2067		2291
2068	sub invoke_key_down {	2292	sub invoke_key_down {
2069	my ($self, $ev) = @_;	2293	my ($self, $ev) = @_;
2070		2294
2071	my $sym = $ev->{sym};	2295	my $sym = $ev->{sym};
2072		2296
2073	if ($sym == 13) {	2297	if ($ev->{uni} == 0x0d || $sym == 13) {
2074	unshift @{$self->{history}},	2298	unshift @{$self->{history}},
2075	my $txt = $self->get_text;	2299	my $txt = $self->get_text;
2076		2300
2077	$self->{history_pointer} = -1;	2301	$self->{history_pointer} = -1;
2078	$self->{history_saveback} = '';	2302	$self->{history_saveback} = '';
2079	$self->emit (activate => $txt);	2303	$self->emit (activate => $txt);
2080	$self->update;	2304	$self->update;
2081		2305
2082	} elsif ($sym == CFPlus::SDLK_UP) {	2306	} elsif ($sym == DC::SDLK_UP) {
2083	if ($self->{history_pointer} < 0) {	2307	if ($self->{history_pointer} < 0) {
2084	$self->{history_saveback} = $self->get_text;	2308	$self->{history_saveback} = $self->get_text;
2085	}	2309	}
2086	if (@{$self->{history} || []} > 0) {	2310	if (@{$self->{history} || []} > 0) {
2087	$self->{history_pointer}++;	2311	$self->{history_pointer}++;
…		…
2089	$self->{history_pointer} = @{$self->{history} || []} - 1;	2313	$self->{history_pointer} = @{$self->{history} || []} - 1;
2090	}	2314	}
2091	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2315	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2092	}	2316	}
2093		2317
2094	} elsif ($sym == CFPlus::SDLK_DOWN) {	2318	} elsif ($sym == DC::SDLK_DOWN) {
2095	$self->{history_pointer}--;	2319	$self->{history_pointer}--;
2096	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2320	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2097		2321
2098	if ($self->{history_pointer} >= 0) {	2322	if ($self->{history_pointer} >= 0) {
2099	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2323	$self->set_text ($self->{history}->[$self->{history_pointer}]);
…		…
2108	1	2332	1
2109	}	2333	}
2110		2334
2111	#############################################################################	2335	#############################################################################
2112		2336
2113	package CFPlus::UI::Button;	2337	package DC::UI::TextEdit;
2114		2338
2115	our @ISA = CFPlus::UI::Label::;	2339	our @ISA = DC::UI::EntryBase::;
2116		2340
2117	use CFPlus::OpenGL;	2341	use DC::OpenGL;
2118
2119	my @tex =
2120	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2121	qw(b1_button_active.png);
2122		2342
2123	sub new {	2343	sub new {
2124	my $class = shift;	2344	my $class = shift;
2125		2345
2126	$class->SUPER::new (	2346	$class->SUPER::new (
2127	padding_x => 4,
2128	padding_y => 4,	2347	padding_y => 4,
2129	fg => [1, 1, 1],	2348
2130	active_fg => [0, 0, 1],	2349	@_
		2350	)
		2351	}
		2352
		2353	sub move_cursor_ver {
		2354	my ($self, $dy) = @_;
		2355
		2356	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2357
		2358	$line += $dy;
		2359
		2360	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2361	$self->{cursor} = $index;
		2362	delete $self->{cur_h};
		2363	$self->update;
		2364	return;
		2365	}
		2366	}
		2367
		2368	sub invoke_key_down {
		2369	my ($self, $ev) = @_;
		2370
		2371	my $sym = $ev->{sym};
		2372
		2373	if ($sym == DC::SDLK_UP) {
		2374	$self->move_cursor_ver (-1);
		2375	} elsif ($sym == DC::SDLK_DOWN) {
		2376	$self->move_cursor_ver (+1);
		2377	} else {
		2378	return $self->SUPER::invoke_key_down ($ev)
		2379	}
		2380
		2381	1
		2382	}
		2383
		2384	#############################################################################
		2385
		2386	package DC::UI::ButtonBin;
		2387
		2388	our @ISA = DC::UI::Bin::;
		2389
		2390	use DC::OpenGL;
		2391
		2392	my @tex =
		2393	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2394	qw(b1_button_inactive.png b1_button_active.png);
		2395
		2396	sub new {
		2397	my $class = shift;
		2398
		2399	$class->SUPER::new (
2131	can_hover => 1,	2400	can_hover => 1,
2132	align => 0,	2401	align => 0,
2133	valign => 0,	2402	valign => 0,
2134	can_events => 1,	2403	can_events => 1,
2135	@_	2404	@_
…		…
2147	}	2416	}
2148		2417
2149	sub _draw {	2418	sub _draw {
2150	my ($self) = @_;	2419	my ($self) = @_;
2151		2420
2152	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2153
2154	glEnable GL_TEXTURE_2D;	2421	glEnable GL_TEXTURE_2D;
2155	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2422	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2156	glColor 0, 0, 0, 1;	2423	glColor 0, 0, 0, 1;
2157		2424
		2425	my $tex = $tex[$GRAB == $self];
2158	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2426	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2159		2427
2160	glDisable GL_TEXTURE_2D;	2428	glDisable GL_TEXTURE_2D;
2161		2429
2162	$self->SUPER::_draw;	2430	$self->SUPER::_draw;
2163	}	2431	}
2164		2432
2165	#############################################################################	2433	#############################################################################
2166		2434
2167	package CFPlus::UI::CheckBox;	2435	package DC::UI::Button;
2168		2436
2169	our @ISA = CFPlus::UI::DrawBG::;	2437	our @ISA = DC::UI::Label::;
		2438
		2439	use DC::OpenGL;
2170		2440
2171	my @tex =	2441	my @tex =
2172	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2442	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2443	qw(b1_button_inactive.png b1_button_active.png);
		2444
		2445	sub new {
		2446	my $class = shift;
		2447
		2448	$class->SUPER::new (
		2449	padding_x => 8,
		2450	padding_y => 4,
		2451	fg => [1.0, 1.0, 1.0],
		2452	active_fg => [0.8, 0.8, 0.8],
		2453	can_hover => 1,
		2454	align => 0,
		2455	valign => 0,
		2456	can_events => 1,
		2457	@_
		2458	)
		2459	}
		2460
		2461	sub invoke_button_up {
		2462	my ($self, $ev, $x, $y) = @_;
		2463
		2464	$self->emit ("activate")
		2465	if $x >= 0 && $x < $self->{w}
		2466	&& $y >= 0 && $y < $self->{h};
		2467
		2468	1
		2469	}
		2470
		2471	sub _draw {
		2472	my ($self) = @_;
		2473
		2474	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2475
		2476	glEnable GL_TEXTURE_2D;
		2477	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2478	glColor 0, 0, 0, 1;
		2479
		2480	my $tex = $tex[$GRAB == $self];
		2481	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2482
		2483	glDisable GL_TEXTURE_2D;
		2484
		2485	$self->SUPER::_draw;
		2486	}
		2487
		2488	#############################################################################
		2489
		2490	package DC::UI::CheckBox;
		2491
		2492	our @ISA = DC::UI::DrawBG::;
		2493
		2494	my @tex =
		2495	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2173	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2496	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2174		2497
2175	use CFPlus::OpenGL;	2498	use DC::OpenGL;
2176		2499
2177	sub new {	2500	sub new {
2178	my $class = shift;	2501	my $class = shift;
2179		2502
2180	$class->SUPER::new (	2503	$class->SUPER::new (
…		…
2220	sub _draw {	2543	sub _draw {
2221	my ($self) = @_;	2544	my ($self) = @_;
2222		2545
2223	$self->SUPER::_draw;	2546	$self->SUPER::_draw;
2224		2547
2225	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2548	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2226		2549
2227	my ($w, $h) = @$self{qw(w h)};	2550	my ($w, $h) = @$self{qw(w h)};
2228		2551
2229	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2552	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2230		2553
…		…
2237	glDisable GL_TEXTURE_2D;	2560	glDisable GL_TEXTURE_2D;
2238	}	2561	}
2239		2562
2240	#############################################################################	2563	#############################################################################
2241		2564
2242	package CFPlus::UI::Image;	2565	package DC::UI::Image;
2243		2566
2244	our @ISA = CFPlus::UI::Base::;	2567	our @ISA = DC::UI::Base::;
2245		2568
2246	use CFPlus::OpenGL;	2569	use DC::OpenGL;
2247		2570
2248	our %texture_cache;	2571	our %texture_cache;
2249		2572
2250	sub new {	2573	sub new {
2251	my $class = shift;	2574	my $class = shift;
2252		2575
2253	my $self = $class->SUPER::new (	2576	my $self = $class->SUPER::new (
2254	can_events => 0,	2577	can_events => 0,
		2578	scale => 1,
2255	@_,	2579	@_,
2256	);	2580	);
2257		2581
2258	$self->{path} || $self->{tex}	2582	$self->{path} || $self->{tex}
2259	or Carp::croak "'path' or 'tex' attributes required";	2583	or Carp::croak "'path' or 'tex' attributes required";
2260		2584
2261	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2585	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2262	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2586	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
2263		2587
2264	Scalar::Util::weaken $texture_cache{$self->{path}};	2588	DC::weaken $texture_cache{$self->{path}};
2265		2589
2266	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2590	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2267		2591
2268	$self	2592	$self
2269	}	2593	}
2270		2594
2271	sub STORABLE_freeze {	2595	sub STORABLE_freeze {
2272	my ($self, $cloning) = @_;	2596	my ($self, $cloning) = @_;
2273		2597
2274	$self->{path}	2598	$self->{path}
2275	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2599	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2276		2600
2277	$self->{path}	2601	$self->{path}
2278	}	2602	}
2279		2603
2280	sub STORABLE_attach {	2604	sub STORABLE_attach {
…		…
2284	}	2608	}
2285		2609
2286	sub size_request {	2610	sub size_request {
2287	my ($self) = @_;	2611	my ($self) = @_;
2288		2612
2289	($self->{tex}{w}, $self->{tex}{h})	2613	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2290	}	2614	}
2291		2615
2292	sub _draw {	2616	sub _draw {
2293	my ($self) = @_;	2617	my ($self) = @_;
2294		2618
…		…
2304	}	2628	}
2305		2629
2306	glEnable GL_TEXTURE_2D;	2630	glEnable GL_TEXTURE_2D;
2307	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2631	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2308		2632
2309	$tex->draw_quad (0, 0, $w, $h);	2633	$tex->draw_quad_alpha (0, 0, $w, $h);
2310		2634
2311	glDisable GL_TEXTURE_2D;	2635	glDisable GL_TEXTURE_2D;
2312	}	2636	}
2313		2637
2314	#############################################################################	2638	#############################################################################
2315		2639
2316	package CFPlus::UI::ImageButton;	2640	package DC::UI::ImageButton;
2317		2641
2318	our @ISA = CFPlus::UI::Image::;	2642	our @ISA = DC::UI::Image::;
2319		2643
2320	use CFPlus::OpenGL;	2644	use DC::OpenGL;
2321		2645
2322	my %textures;	2646	my %textures;
2323		2647
2324	sub new {	2648	sub new {
2325	my $class = shift;	2649	my $class = shift;
…		…
2335	can_events => 1,	2659	can_events => 1,
2336	@_	2660	@_
2337	);	2661	);
2338	}	2662	}
2339		2663
		2664	sub invoke_button_down {
		2665	my ($self, $ev, $x, $y) = @_;
		2666
		2667	1
		2668	}
		2669
2340	sub invoke_button_up {	2670	sub invoke_button_up {
2341	my ($self, $ev, $x, $y) = @_;	2671	my ($self, $ev, $x, $y) = @_;
2342		2672
2343	$self->emit ("activate")	2673	$self->emit ("activate")
2344	if $x >= 0 && $x < $self->{w}	2674	if $x >= 0 && $x < $self->{w}
…		…
2347	1	2677	1
2348	}	2678	}
2349		2679
2350	#############################################################################	2680	#############################################################################
2351		2681
2352	package CFPlus::UI::VGauge;	2682	package DC::UI::VGauge;
2353		2683
2354	our @ISA = CFPlus::UI::Base::;	2684	our @ISA = DC::UI::Base::;
2355		2685
2356	use List::Util qw(min max);	2686	use List::Util qw(min max);
2357		2687
2358	use CFPlus::OpenGL;	2688	use DC::OpenGL;
2359		2689
2360	my %tex = (	2690	my %tex = (
2361	food => [	2691	food => [
2362	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2692	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2363	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2693	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2364	],	2694	],
2365	grace => [	2695	grace => [
2366	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2696	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2367	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2697	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2368	],	2698	],
2369	hp => [	2699	hp => [
2370	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2700	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2371	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2701	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2372	],	2702	],
2373	mana => [	2703	mana => [
2374	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2704	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2375	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2705	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2376	],	2706	],
2377	);	2707	);
2378		2708
2379	# eg. VGauge->new (gauge => 'food'), default gauge: food	2709	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2482	glDisable GL_TEXTURE_2D;	2812	glDisable GL_TEXTURE_2D;
2483	}	2813	}
2484		2814
2485	#############################################################################	2815	#############################################################################
2486		2816
		2817	package DC::UI::Progress;
		2818
		2819	our @ISA = DC::UI::Label::;
		2820
		2821	use DC::OpenGL;
		2822
		2823	sub new {
		2824	my ($class, %arg) = @_;
		2825
		2826	my $self = $class->SUPER::new (
		2827	fg => [1, 1, 1],
		2828	bg => [0, 0, 1, 0.2],
		2829	bar => [0.7, 0.5, 0.1, 0.8],
		2830	outline => [0.4, 0.3, 0],
		2831	fontsize => 0.9,
		2832	valign => 0,
		2833	align => 0,
		2834	can_events => 1,
		2835	ellipsise => 1,
		2836	label => "%d%%",
		2837	%arg,
		2838	);
		2839
		2840	$self->set_value ($arg{value} || -1);
		2841
		2842	$self
		2843	}
		2844
		2845	sub set_label {
		2846	my ($self, $label) = @_;
		2847
		2848	return if $self->{label} eq $label;
		2849	$self->{label} = $label;
		2850
		2851	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2852	}
		2853
		2854	sub set_value {
		2855	my ($self, $value) = @_;
		2856
		2857	if ($self->{value} ne $value) {
		2858	$self->{value} = $value;
		2859
		2860	if ($value < 0) {
		2861	$self->set_text ("-");
		2862	} else {
		2863	$self->set_text (sprintf $self->{label}, $value * 100);
		2864	}
		2865
		2866	$self->update;
		2867	}
		2868	}
		2869
		2870	sub _draw {
		2871	my ($self) = @_;
		2872
		2873	glEnable GL_BLEND;
		2874	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2875
		2876	if ($self->{value} >= 0) {
		2877	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2878
		2879	glColor_premultiply @{$self->{bar}};
		2880	glRect 2, 2, $s, $self->{h} - 2;
		2881	glColor_premultiply @{$self->{bg}};
		2882	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2883	}
		2884
		2885	glColor_premultiply @{$self->{outline}};
		2886	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2887
		2888	glDisable GL_BLEND;
		2889
		2890	{
		2891	local $self->{bg}; # do not draw background
		2892	$self->SUPER::_draw;
		2893	}
		2894	}
		2895
		2896	#############################################################################
		2897
		2898	package DC::UI::ExperienceProgress;
		2899
		2900	our @ISA = DC::UI::Progress::;
		2901
		2902	sub new {
		2903	my ($class, %arg) = @_;
		2904
		2905	my $self = $class->SUPER::new (
		2906	tooltip => sub {
		2907	my ($self) = @_;
		2908
		2909	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2910	$self->{lvl},
		2911	::formsep ($self->{exp}),
		2912	::formsep ($self->{nxt}),
		2913	::formsep ($self->{nxt} - $self->{exp}),
		2914	},
		2915	%arg
		2916	);
		2917
		2918	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2919	if $::CONN;
		2920
		2921	$self
		2922	}
		2923
		2924	sub DESTROY {
		2925	my ($self) = @_;
		2926
		2927	delete $::CONN->{on_exp_update}{$self+0}
		2928	if $::CONN;
		2929
		2930	$self->SUPER::DESTROY;
		2931	}
		2932
		2933	sub set_value {
		2934	my ($self, $lvl, $exp) = @_;
		2935
		2936	$self->{lvl} = $lvl;
		2937	$self->{exp} = $exp;
		2938
		2939	my $v = -1;
		2940
		2941	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2942	my $l0 = $table->[$lvl - 1];
		2943	my $l1 = $table->[$lvl];
		2944
		2945	$self->{nxt} = $l1;
		2946
		2947	$v = ($exp - $l0) / ($l1 - $l0);
		2948	}
		2949
		2950	$self->SUPER::set_value ($v);
		2951	}
		2952
		2953	#############################################################################
		2954
2487	package CFPlus::UI::Gauge;	2955	package DC::UI::Gauge;
2488		2956
2489	our @ISA = CFPlus::UI::VBox::;	2957	our @ISA = DC::UI::VBox::;
2490		2958
2491	sub new {	2959	sub new {
2492	my ($class, %arg) = @_;	2960	my ($class, %arg) = @_;
2493		2961
2494	my $self = $class->SUPER::new (	2962	my $self = $class->SUPER::new (
…		…
2496	can_hover => 1,	2964	can_hover => 1,
2497	can_events => 1,	2965	can_events => 1,
2498	%arg,	2966	%arg,
2499	);	2967	);
2500		2968
2501	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	2969	$self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
2502	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2970	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2503	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	2971	$self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
2504		2972
2505	$self	2973	$self
2506	}	2974	}
2507		2975
2508	sub set_fontsize {	2976	sub set_fontsize {
…		…
2529	$self->{value}->set_text ($val);	2997	$self->{value}->set_text ($val);
2530	}	2998	}
2531		2999
2532	#############################################################################	3000	#############################################################################
2533		3001
2534	package CFPlus::UI::Slider;	3002	package DC::UI::Slider;
2535		3003
2536	use strict;	3004	use strict;
2537		3005
2538	use CFPlus::OpenGL;	3006	use DC::OpenGL;
2539		3007
2540	our @ISA = CFPlus::UI::DrawBG::;	3008	our @ISA = DC::UI::DrawBG::;
2541		3009
2542	my @tex =	3010	my @tex =
2543	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3011	map { new_from_file DC::Texture DC::find_rcfile $_ }
2544	qw(s1_slider.png s1_slider_bg.png);	3012	qw(s1_slider.png s1_slider_bg.png);
2545		3013
2546	sub new {	3014	sub new {
2547	my $class = shift;	3015	my $class = shift;
2548		3016
…		…
2616		3084
2617	$self->SUPER::invoke_button_down ($ev, $x, $y);	3085	$self->SUPER::invoke_button_down ($ev, $x, $y);
2618		3086
2619	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3087	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2620		3088
2621	$self->invoke_mouse_motion ($ev, $x, $y)	3089	$self->invoke_mouse_motion ($ev, $x, $y);
		3090
		3091	1
2622	}	3092	}
2623		3093
2624	sub invoke_mouse_motion {	3094	sub invoke_mouse_motion {
2625	my ($self, $ev, $x, $y) = @_;	3095	my ($self, $ev, $x, $y) = @_;
2626		3096
…		…
2642	sub invoke_mouse_wheel {	3112	sub invoke_mouse_wheel {
2643	my ($self, $ev) = @_;	3113	my ($self, $ev) = @_;
2644		3114
2645	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3115	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2646		3116
		3117	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3118
2647	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);	3119	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2648		3120
2649	! ! $delta	3121	1
2650	}	3122	}
2651		3123
2652	sub update {	3124	sub update {
2653	my ($self) = @_;	3125	my ($self) = @_;
2654		3126
…		…
2703	glDisable GL_TEXTURE_2D;	3175	glDisable GL_TEXTURE_2D;
2704	}	3176	}
2705		3177
2706	#############################################################################	3178	#############################################################################
2707		3179
2708	package CFPlus::UI::ValSlider;	3180	package DC::UI::ValSlider;
2709		3181
2710	our @ISA = CFPlus::UI::HBox::;	3182	our @ISA = DC::UI::HBox::;
2711		3183
2712	sub new {	3184	sub new {
2713	my ($class, %arg) = @_;	3185	my ($class, %arg) = @_;
2714		3186
2715	my $range = delete $arg{range};	3187	my $range = delete $arg{range};
2716		3188
2717	my $self = $class->SUPER::new (	3189	my $self = $class->SUPER::new (
2718	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3190	slider => (new DC::UI::Slider expand => 1, range => $range),
2719	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3191	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2720	to_value => sub { shift },	3192	to_value => sub { shift },
2721	from_value => sub { shift },	3193	from_value => sub { shift },
2722	%arg,	3194	%arg,
2723	);	3195	);
2724		3196
…		…
2744	sub set_range { shift->{slider}->set_range (@_) }	3216	sub set_range { shift->{slider}->set_range (@_) }
2745	sub set_value { shift->{slider}->set_value (@_) }	3217	sub set_value { shift->{slider}->set_value (@_) }
2746		3218
2747	#############################################################################	3219	#############################################################################
2748		3220
2749	package CFPlus::UI::TextScroller;	3221	package DC::UI::TextScroller;
2750		3222
2751	our @ISA = CFPlus::UI::HBox::;	3223	our @ISA = DC::UI::HBox::;
2752		3224
2753	use CFPlus::OpenGL;	3225	use DC::OpenGL;
2754		3226
2755	sub new {	3227	sub new {
2756	my $class = shift;	3228	my $class = shift;
2757		3229
2758	my $self = $class->SUPER::new (	3230	my $self = $class->SUPER::new (
…		…
2760	can_events => 1,	3232	can_events => 1,
2761	indent => 0,	3233	indent => 0,
2762	#font => default_font	3234	#font => default_font
2763	@_,	3235	@_,
2764		3236
2765	layout => (new CFPlus::Layout),	3237	layout => (new DC::Layout),
2766	par => [],	3238	par => [],
		3239	max_par => 0,
2767	height => 0,	3240	height => 0,
2768	children => [	3241	children => [
2769	(new CFPlus::UI::Empty expand => 1),	3242	(new DC::UI::Empty expand => 1),
2770	(new CFPlus::UI::Slider vertical => 1),	3243	(new DC::UI::Slider vertical => 1),
2771	],	3244	],
2772	);	3245	);
2773		3246
2774	$self->{children}[1]->connect (changed => sub { $self->update });	3247	$self->{children}[1]->connect (changed => sub { $self->update });
2775		3248
…		…
2784	}	3257	}
2785		3258
2786	sub size_request {	3259	sub size_request {
2787	my ($self) = @_;	3260	my ($self) = @_;
2788		3261
2789	my ($empty, $slider) = @{ $self->{children} };	3262	my ($empty, $slider) = $self->visible_children;
2790		3263
2791	local $self->{children} = [$empty, $slider];	3264	local $self->{children} = [$empty, $slider];
2792	$self->SUPER::size_request	3265	$self->SUPER::size_request
2793	}	3266	}
2794		3267
…		…
2896		3369
2897	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };	3370	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2898	push @{$self->{par}}, $para;	3371	push @{$self->{par}}, $para;
2899	}	3372	}
2900		3373
		3374	if (my $max = $self->{max_par}) {
		3375	shift @{$self->{par}} while @{$self->{par}} > $max;
		3376	}
		3377
2901	$self->{need_reflow}++;	3378	$self->{need_reflow}++;
2902	$self->update;	3379	$self->update;
2903	}	3380	}
2904		3381
2905	sub scroll_to_bottom {	3382	sub scroll_to_bottom {
…		…
2954	$ROOT->on_post_alloc ($self => sub {	3431	$ROOT->on_post_alloc ($self => sub {
2955	$self->force_uptodate;	3432	$self->force_uptodate;
2956		3433
2957	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3434	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2958		3435
2959	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3436	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2960	glClearColor 0, 0, 0, 0;	3437	glClearColor 0, 0, 0, 0;
2961	glClear GL_COLOR_BUFFER_BIT;	3438	glClear GL_COLOR_BUFFER_BIT;
		3439
		3440	package DC::UI::Base;
		3441	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3442	(0, 0, $self->{w}, $self->{h});
2962		3443
2963	my $top = int $self->{children}[1]{range}[0];	3444	my $top = int $self->{children}[1]{range}[0];
2964		3445
2965	my $paridx = 0;	3446	my $paridx = 0;
2966	my $top_paragraph;	3447	my $top_paragraph;
…		…
2975		3456
2976	if ($y0 < $y + $h && $y < $y1) {	3457	if ($y0 < $y + $h && $y < $y1) {
2977	my $layout = $self->get_layout ($para);	3458	my $layout = $self->get_layout ($para);
2978		3459
2979	$layout->render ($para->{indent}, $y - $y0);	3460	$layout->render ($para->{indent}, $y - $y0);
		3461	$layout->draw;
2980		3462
2981	if (my @w = @{ $para->{widget} }) {	3463	if (my @w = @{ $para->{widget} }) {
2982	my @s = $layout->get_shapes;	3464	my @s = $layout->get_shapes;
2983		3465
2984	for (@w) {	3466	for (@w) {
…		…
3022	$self->{children}[1]->draw;	3504	$self->{children}[1]->draw;
3023	}	3505	}
3024		3506
3025	#############################################################################	3507	#############################################################################
3026		3508
3027	package CFPlus::UI::Animator;	3509	package DC::UI::Animator;
3028		3510
3029	use CFPlus::OpenGL;	3511	use DC::OpenGL;
3030		3512
3031	our @ISA = CFPlus::UI::Bin::;	3513	our @ISA = DC::UI::Bin::;
3032		3514
3033	sub moveto {	3515	sub moveto {
3034	my ($self, $x, $y) = @_;	3516	my ($self, $x, $y) = @_;
3035		3517
3036	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3518	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3064	glPopMatrix;	3546	glPopMatrix;
3065	}	3547	}
3066		3548
3067	#############################################################################	3549	#############################################################################
3068		3550
3069	package CFPlus::UI::Flopper;	3551	package DC::UI::Flopper;
3070		3552
3071	our @ISA = CFPlus::UI::Button::;	3553	our @ISA = DC::UI::Button::;
3072		3554
3073	sub new {	3555	sub new {
3074	my $class = shift;	3556	my $class = shift;
3075		3557
3076	my $self = $class->SUPER::new (	3558	my $self = $class->SUPER::new (
…		…
3088	$self->{other}->toggle_visibility;	3570	$self->{other}->toggle_visibility;
3089	}	3571	}
3090		3572
3091	#############################################################################	3573	#############################################################################
3092		3574
3093	package CFPlus::UI::Tooltip;	3575	package DC::UI::Tooltip;
3094		3576
3095	our @ISA = CFPlus::UI::Bin::;	3577	our @ISA = DC::UI::Bin::;
3096		3578
3097	use CFPlus::OpenGL;	3579	use DC::OpenGL;
3098		3580
3099	sub new {	3581	sub new {
3100	my $class = shift;	3582	my $class = shift;
3101		3583
3102	$class->SUPER::new (	3584	$class->SUPER::new (
…		…
3106	}	3588	}
3107		3589
3108	sub set_tooltip_from {	3590	sub set_tooltip_from {
3109	my ($self, $widget) = @_;	3591	my ($self, $widget) = @_;
3110		3592
3111	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3112	if $widget->{tooltip} =~ /^#(.*)$/;
3113
3114	my $tooltip = $widget->{tooltip};	3593	my $tip = $widget->{tooltip};
		3594	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3595
		3596	$tip = DC::Pod::section_label tooltip => $1
		3597	if $tip =~ /^#(.*)$/;
3115		3598
3116	if ($ENV{CFPLUS_DEBUG} & 2) {	3599	if ($ENV{CFPLUS_DEBUG} & 2) {
3117	$tooltip .= "\n\n" . (ref $widget) . "\n"	3600	$tip .= "\n\n" . (ref $widget) . "\n"
3118	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3601	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3119	. "req $widget->{req_w} $widget->{req_h}\n"	3602	. "req $widget->{req_w} $widget->{req_h}\n"
3120	. "visible $widget->{visible}";	3603	. "visible $widget->{visible}";
3121	}	3604	}
3122		3605
3123	$tooltip =~ s/^\n+//;	3606	$tip =~ s/^\n+//;
3124	$tooltip =~ s/\n+$//;	3607	$tip =~ s/\n+$//;
3125		3608
3126	$self->add (new CFPlus::UI::Label	3609	$self->add (new DC::UI::Label
3127	markup => $tooltip,	3610	markup => $tip,
3128	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3611	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3129	fontsize => 0.8,	3612	fontsize => 0.8,
3130	style => 1, # FLAG_INVERSE	3613	style => 1, # FLAG_INVERSE
3131	ellipsise => 0,	3614	ellipsise => 0,
3132	font => ($widget->{tooltip_font} || $::FONT_PROP),	3615	font => ($widget->{tooltip_font} || $::FONT_PROP),
…		…
3170	}	3653	}
3171		3654
3172	sub _draw {	3655	sub _draw {
3173	my ($self) = @_;	3656	my ($self) = @_;
3174		3657
3175	glTranslate 0.375, 0.375;
3176
3177	my ($w, $h) = @$self{qw(w h)};	3658	my ($w, $h) = @$self{qw(w h)};
3178		3659
3179	glColor 1, 0.8, 0.4;	3660	glColor 1, 0.8, 0.4;
3180	glBegin GL_QUADS;	3661	glRect 0, 0, $w, $h;
3181	glVertex 0 , 0;
3182	glVertex 0 , $h;
3183	glVertex $w, $h;
3184	glVertex $w, 0;
3185	glEnd;
3186		3662
3187	glColor 0, 0, 0;	3663	glColor 0, 0, 0;
3188	glBegin GL_LINE_LOOP;	3664	glRect_lineloop .5, .5, $w + .5, $h + .5;
3189	glVertex 0 , 0;
3190	glVertex 0 , $h;
3191	glVertex $w, $h;
3192	glVertex $w, 0;
3193	glEnd;
3194		3665
3195	glTranslate 2 - 0.375, 2 - 0.375;	3666	glTranslate 2, 2;
3196		3667
3197	$self->SUPER::_draw;	3668	$self->SUPER::_draw;
3198	}	3669	}
3199		3670
3200	#############################################################################	3671	#############################################################################
3201		3672
3202	package CFPlus::UI::Face;	3673	package DC::UI::Face;
3203		3674
3204	our @ISA = CFPlus::UI::DrawBG::;	3675	our @ISA = DC::UI::DrawBG::;
3205		3676
3206	use CFPlus::OpenGL;	3677	use DC::OpenGL;
3207		3678
3208	sub new {	3679	sub new {
3209	my $class = shift;	3680	my $class = shift;
3210		3681
3211	my $self = $class->SUPER::new (	3682	my $self = $class->SUPER::new (
		3683	size_w => 32,
		3684	size_h => 8,
3212	aspect => 1,	3685	aspect => 1,
3213	can_events => 0,	3686	can_events => 0,
3214	@_,	3687	@_,
3215	);	3688	);
3216		3689
3217	if ($self->{anim} && $self->{animspeed}) {	3690	if ($self->{anim} && $self->{animspeed}) {
3218	Scalar::Util::weaken (my $widget = $self);	3691	DC::weaken (my $widget = $self);
3219		3692
3220	$self->{timer} = Event->timer (	3693	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3221	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3694	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3222	hard => 1,	3695	return unless $::CONN;
3223	interval => $self->{animspeed},	3696
3224	cb => sub {	3697	my $w = $widget
		3698	or return;
		3699
3225	++$widget->{frame};	3700	++$w->{frame};
		3701	$w->update_face;
		3702
		3703	# somehow, $widget can go away
3226	$widget->update;	3704	$w->update;
3227	},	3705	$w->update_timer;
3228	);	3706	};
		3707
		3708	$self->update_face;
		3709	$self->update_timer;
3229	}	3710	}
3230		3711
3231	$self	3712	$self
3232	}	3713	}
3233		3714
		3715	sub update_timer {
		3716	my ($self) = @_;
		3717
		3718	return unless $self->{timer};
		3719
		3720	if ($self->{visible}) {
		3721	$self->{timer}->start;
		3722	} else {
		3723	$self->{timer}->stop;
		3724	}
		3725	}
		3726
		3727	sub update_face {
		3728	my ($self) = @_;
		3729
		3730	if ($::CONN) {
		3731	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3732	if ($anim && @$anim) {
		3733	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3734	delete $self->{face_change_cb};
		3735
		3736	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3737	unless ($tex->{name} || $tex->{loading}) {
		3738	$tex->upload (sub { $self->reconfigure });
		3739	}
		3740	}
		3741	}
		3742	}
		3743	}
		3744	}
		3745
3234	sub size_request {	3746	sub size_request {
3235	(32, 8)	3747	my ($self) = @_;
		3748
		3749	if ($::CONN) {
		3750	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3751	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3752	if ($tex->{name}) {
		3753	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3754	} elsif (!$tex->{loading}) {
		3755	$tex->upload (sub { $self->reconfigure });
		3756	}
		3757	}
		3758
		3759	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3760	}
		3761	}
		3762
		3763	($self->{size_w} || 8, $self->{size_h} || 8)
3236	}	3764	}
3237		3765
3238	sub update {	3766	sub update {
3239	my ($self) = @_;	3767	my ($self) = @_;
3240		3768
3241	return unless $self->{visible};	3769	return unless $self->{visible};
3242		3770
3243	$self->SUPER::update;	3771	$self->SUPER::update;
3244	}	3772	}
3245		3773
		3774	sub invoke_visibility_change {
		3775	my ($self) = @_;
		3776
		3777	$self->update_timer;
		3778
		3779	0
		3780	}
		3781
3246	sub _draw {	3782	sub _draw {
3247	my ($self) = @_;	3783	my ($self) = @_;
3248		3784
3249	return unless $::CONN;
3250
3251	$self->SUPER::_draw;	3785	$self->SUPER::_draw;
3252		3786
3253	my $face;	3787	if (my $tex = $self->{tex}) {
3254
3255	if ($self->{frame}) {
3256	my $anim = $::CONN->{anim}[$self->{anim}];
3257
3258	$face = $anim->[ $self->{frame} % @$anim ]
3259	if $anim && @$anim;
3260	}
3261
3262	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3263
3264	if ($tex) {
3265	glEnable GL_TEXTURE_2D;	3788	glEnable GL_TEXTURE_2D;
3266	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3267	glColor 0, 0, 0, 1;	3790	glColor 0, 0, 0, 1;
3268	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3791	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3269	glDisable GL_TEXTURE_2D;	3792	glDisable GL_TEXTURE_2D;
…		…
3271	}	3794	}
3272		3795
3273	sub destroy {	3796	sub destroy {
3274	my ($self) = @_;	3797	my ($self) = @_;
3275		3798
3276	$self->{timer}->cancel	3799	(delete $self->{timer})->cancel
3277	if $self->{timer};	3800	if $self->{timer};
3278		3801
3279	$self->SUPER::destroy;	3802	$self->SUPER::destroy;
3280	}	3803	}
3281		3804
3282	#############################################################################	3805	#############################################################################
3283		3806
3284	package CFPlus::UI::Buttonbar;	3807	package DC::UI::Buttonbar;
3285		3808
3286	our @ISA = CFPlus::UI::HBox::;	3809	our @ISA = DC::UI::HBox::;
3287		3810
3288	# TODO: should actualyl wrap buttons and other goodies.	3811	# TODO: should actually wrap buttons and other goodies.
3289		3812
3290	#############################################################################	3813	#############################################################################
3291		3814
3292	package CFPlus::UI::Menu;	3815	package DC::UI::Menu;
3293		3816
3294	our @ISA = CFPlus::UI::Toplevel::;	3817	our @ISA = DC::UI::Toplevel::;
3295		3818
3296	use CFPlus::OpenGL;	3819	use DC::OpenGL;
3297		3820
3298	sub new {	3821	sub new {
3299	my $class = shift;	3822	my $class = shift;
3300		3823
3301	my $self = $class->SUPER::new (	3824	my $self = $class->SUPER::new (
3302	items => [],	3825	items => [],
3303	z => 100,	3826	z => 100,
3304	@_,	3827	@_,
3305	);	3828	);
3306		3829
3307	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3830	$self->add ($self->{vbox} = new DC::UI::VBox);
3308		3831
3309	for my $item (@{ $self->{items} }) {	3832	for my $item (@{ $self->{items} }) {
3310	my ($widget, $cb, $tooltip) = @$item;	3833	my ($widget, $cb, $tooltip) = @$item;
3311		3834
3312	# handle various types of items, only text for now	3835	# handle various types of items, only text for now
3313	if (!ref $widget) {	3836	if (!ref $widget) {
3314	if ($widget =~ /\t/) {	3837	if ($widget =~ /\t/) {
3315	my ($left, $right) = split /\t/, $widget, 2;	3838	my ($left, $right) = split /\t/, $widget, 2;
3316		3839
3317	$widget = new CFPlus::UI::HBox	3840	$widget = new DC::UI::HBox
3318	can_hover => 1,	3841	can_hover => 1,
3319	can_events => 1,	3842	can_events => 1,
3320	tooltip => $tooltip,	3843	tooltip => $tooltip,
3321	children => [	3844	children => [
3322	(new CFPlus::UI::Label markup => $left, expand => 1),	3845	(new DC::UI::Label markup => $left, expand => 1),
3323	(new CFPlus::UI::Label markup => $right, align => +1),	3846	(new DC::UI::Label markup => $right, align => +1),
3324	],	3847	],
3325	;	3848	;
3326		3849
3327	} else {	3850	} else {
3328	$widget = new CFPlus::UI::Label	3851	$widget = new DC::UI::Label
3329	can_hover => 1,	3852	can_hover => 1,
3330	can_events => 1,	3853	can_events => 1,
3331	markup => $widget,	3854	markup => $widget,
3332	tooltip => $tooltip;	3855	tooltip => $tooltip;
3333	}	3856	}
…		…
3381	1	3904	1
3382	}	3905	}
3383		3906
3384	#############################################################################	3907	#############################################################################
3385		3908
3386	package CFPlus::UI::Multiplexer;	3909	package DC::UI::Multiplexer;
3387		3910
3388	our @ISA = CFPlus::UI::Container::;	3911	our @ISA = DC::UI::Container::;
3389		3912
3390	sub new {	3913	sub new {
3391	my $class = shift;	3914	my $class = shift;
3392		3915
3393	my $self = $class->SUPER::new (	3916	my $self = $class->SUPER::new (
…		…
3454	$self->{current}->draw;	3977	$self->{current}->draw;
3455	}	3978	}
3456		3979
3457	#############################################################################	3980	#############################################################################
3458		3981
3459	package CFPlus::UI::Notebook;	3982	package DC::UI::Notebook;
3460		3983
		3984	use DC::OpenGL;
		3985
3461	our @ISA = CFPlus::UI::VBox::;	3986	our @ISA = DC::UI::VBox::;
3462		3987
3463	sub new {	3988	sub new {
3464	my $class = shift;	3989	my $class = shift;
3465		3990
3466	my $self = $class->SUPER::new (	3991	my $self = $class->SUPER::new (
3467	buttonbar => (new CFPlus::UI::Buttonbar),	3992	buttonbar => (new DC::UI::Buttonbar),
3468	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	3993	multiplexer => (new DC::UI::Multiplexer expand => 1),
		3994	active_outline => [.7, .7, 0.2],
3469	# filter => # will be put between multiplexer and $self	3995	# filter => # will be put between multiplexer and $self
3470	@_,	3996	@_,
3471	);	3997	);
3472		3998
3473	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	3999	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3474	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4000	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3475		4001
		4002	{
		4003	Scalar::Util::weaken (my $wself = $self);
		4004
		4005	$self->{multiplexer}->connect (c_add => sub {
		4006	my ($mplex, $widgets) = @_;
		4007
		4008	for my $child (@$widgets) {
		4009	Scalar::Util::weaken $child;
		4010	$child->{c_tab_} ||= do {
		4011	my $tab =
		4012	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4013	? $child->{c_tab}
		4014	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4015
		4016	$tab->connect (activate => sub {
		4017	$wself->set_current_page ($child);
		4018	});
		4019
		4020	$tab
		4021	};
		4022
		4023	$self->{buttonbar}->add ($child->{c_tab_});
		4024	}
		4025	});
		4026
		4027	$self->{multiplexer}->connect (c_remove => sub {
		4028	my ($mplex, $widgets) = @_;
		4029
		4030	for my $child (@$widgets) {
		4031	$wself->{buttonbar}->remove ($child->{c_tab_});
		4032	}
		4033	});
		4034	}
		4035
3476	$self	4036	$self
3477	}	4037	}
3478		4038
3479	sub add {	4039	sub add {
		4040	my ($self, @widgets) = @_;
		4041
		4042	$self->{multiplexer}->add (@widgets)
		4043	}
		4044
		4045	sub remove {
		4046	my ($self, @widgets) = @_;
		4047
		4048	$self->{multiplexer}->remove (@widgets)
		4049	}
		4050
		4051	sub pages {
		4052	my ($self) = @_;
		4053	$self->{multiplexer}->children
		4054	}
		4055
		4056	sub add_tab {
3480	my ($self, $title, $widget, $tooltip) = @_;	4057	my ($self, $title, $widget, $tooltip) = @_;
3481		4058
3482	Scalar::Util::weaken $self;	4059	$title = [$title, $tooltip] unless ref $title;
		4060	$widget->{c_tab} = $title;
3483		4061
3484	$self->{buttonbar}->add (new CFPlus::UI::Button
3485	markup => $title,
3486	tooltip => $tooltip,
3487	on_activate => sub { $self->set_current_page ($widget) },
3488	);
3489
3490	$self->{multiplexer}->add ($widget);	4062	$self->add ($widget);
3491	}	4063	}
3492		4064
3493	sub get_current_page {	4065	sub get_current_page {
3494	my ($self) = @_;	4066	my ($self) = @_;
3495		4067
…		…
3501		4073
3502	$self->{multiplexer}->set_current_page ($page);	4074	$self->{multiplexer}->set_current_page ($page);
3503	$self->emit (page_changed => $self->{multiplexer}{current});	4075	$self->emit (page_changed => $self->{multiplexer}{current});
3504	}	4076	}
3505		4077
		4078	sub _draw {
		4079	my ($self) = @_;
		4080
		4081	$self->SUPER::_draw ();
		4082
		4083	if (my $cur = $self->{multiplexer}{current}) {
		4084	if ($cur = $cur->{c_tab_}) {
		4085	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4086	$self->{buttonbar}{y} + $cur->{y};
		4087	glLineWidth 3;
		4088	#glEnable GL_BLEND;
		4089	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4090	glColor @{$self->{active_outline}};
		4091	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4092	glLineWidth 1;
		4093	#glDisable GL_BLEND;
		4094	}
		4095	}
		4096	}
		4097
3506	#############################################################################	4098	#############################################################################
3507		4099
3508	package CFPlus::UI::Selector;	4100	package DC::UI::Selector;
3509		4101
3510	use utf8;	4102	use utf8;
3511		4103
3512	our @ISA = CFPlus::UI::Button::;	4104	our @ISA = DC::UI::Button::;
3513		4105
3514	sub new {	4106	sub new {
3515	my $class = shift;	4107	my $class = shift;
3516		4108
3517	my $self = $class->SUPER::new (	4109	my $self = $class->SUPER::new (
…		…
3534	my ($value, $title, $tooltip) = @$_;	4126	my ($value, $title, $tooltip) = @$_;
3535		4127
3536	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4128	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3537	}	4129	}
3538		4130
3539	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4131	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3540	}	4132	}
3541		4133
3542	sub _set_value {	4134	sub _set_value {
3543	my ($self, $value) = @_;	4135	my ($self, $value) = @_;
3544		4136
3545	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4137	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4138	$item ||= $self->{options}[0]
3546	or return;	4139	or return;
3547		4140
3548	$self->{value} = $item->[0];	4141	$self->{value} = $item->[0];
3549	$self->set_markup ("$item->[1] ⇓");	4142	$self->set_markup ("$item->[1] ⇓");
3550	$self->set_tooltip ($item->[2]);	4143	# $self->set_tooltip ($item->[2]);
3551	}	4144	}
3552		4145
3553	sub set_value {	4146	sub set_value {
3554	my ($self, $value) = @_;	4147	my ($self, $value) = @_;
3555		4148
…		…
3557		4150
3558	$self->_set_value ($value);	4151	$self->_set_value ($value);
3559	$self->emit (changed => $value);	4152	$self->emit (changed => $value);
3560	}	4153	}
3561		4154
		4155	sub set_options {
		4156	my ($self, $options) = @_;
		4157
		4158	$self->{options} = $options;
		4159	$self->_set_value ($self->{value});
		4160	}
		4161
3562	#############################################################################	4162	#############################################################################
3563		4163
3564	package CFPlus::UI::Statusbox;	4164	package DC::UI::Statusbox;
3565		4165
3566	our @ISA = CFPlus::UI::VBox::;	4166	our @ISA = DC::UI::VBox::;
3567		4167
3568	sub new {	4168	sub new {
3569	my $class = shift;	4169	my $class = shift;
3570		4170
3571	my $self = $class->SUPER::new (	4171	my $self = $class->SUPER::new (
3572	fontsize => 0.8,	4172	fontsize => 0.8,
3573	@_,	4173	@_,
3574	);	4174	);
3575		4175
3576	Scalar::Util::weaken (my $this = $self);	4176	DC::weaken (my $this = $self);
3577		4177
3578	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4178	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3579		4179
3580	$self	4180	$self
3581	}	4181	}
3582		4182
3583	sub reorder {	4183	sub reorder {
3584	my ($self) = @_;	4184	my ($self) = @_;
3585	my $NOW = Time::HiRes::time;	4185	my $NOW = Time::HiRes::time;
3586		4186
3587	# freeze display when hovering over any label	4187	# freeze display when hovering over any label
3588	return if $CFPlus::UI::TOOLTIP->{owner}	4188	return if $DC::UI::TOOLTIP->{owner}
3589	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4189	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3590	values %{ $self->{item} };	4190	values %{ $self->{item} };
3591		4191
3592	while (my ($k, $v) = each %{ $self->{item} }) {	4192	while (my ($k, $v) = each %{ $self->{item} }) {
3593	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4193	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3594	}	4194	}
		4195
		4196	$self->{timer}->set (1, 1);
3595		4197
3596	my @widgets;	4198	my @widgets;
3597		4199
3598	my @items = sort {	4200	my @items = sort {
3599	$a->{pri} <=> $b->{pri}	4201	$a->{pri} <=> $b->{pri}
3600	or $b->{id} <=> $a->{id}	4202	or $b->{id} <=> $a->{id}
3601	} values %{ $self->{item} };	4203	} values %{ $self->{item} };
3602
3603	$self->{timer}->interval (1);
3604		4204
3605	my $count = 10 + 1;	4205	my $count = 10 + 1;
3606	for my $item (@items) {	4206	for my $item (@items) {
3607	last unless --$count;	4207	last unless --$count;
3608		4208
…		…
3615	for ($short) {	4215	for ($short) {
3616	s/^\s+//;	4216	s/^\s+//;
3617	s/\s+/ /g;	4217	s/\s+/ /g;
3618	}	4218	}
3619		4219
3620	new CFPlus::UI::Label	4220	new DC::UI::Label
3621	markup => $short,	4221	markup => $short,
3622	tooltip => $item->{tooltip},	4222	tooltip => $item->{tooltip},
3623	tooltip_font => $::FONT_PROP,	4223	tooltip_font => $::FONT_PROP,
3624	tooltip_width => 0.67,	4224	tooltip_width => 0.67,
3625	fontsize => $item->{fontsize} || $self->{fontsize},	4225	fontsize => $item->{fontsize} || $self->{fontsize},
…		…
3632	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4232	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3633	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4233	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3634	$label->update;	4234	$label->update;
3635	$label->set_max_size (undef, $label->{req_h} * $diff)	4235	$label->set_max_size (undef, $label->{req_h} * $diff)
3636	if $diff < 1;	4236	if $diff < 1;
3637	$self->{timer}->interval (1/30);	4237	$self->{timer}->set (1/30, 1/30);
3638	} else {	4238	} else {
3639	$label->{fg}[3] = $item->{fg}[3] || 1;	4239	$label->{fg}[3] = $item->{fg}[3] || 1;
3640	}	4240	}
3641		4241
3642	push @widgets, $label;	4242	push @widgets, $label;
…		…
3704	$self->SUPER::destroy;	4304	$self->SUPER::destroy;
3705	}	4305	}
3706		4306
3707	#############################################################################	4307	#############################################################################
3708		4308
3709	package CFPlus::UI::Inventory;
3710
3711	our @ISA = CFPlus::UI::Table::;
3712
3713	sub new {
3714	my $class = shift;
3715
3716	my $self = $class->SUPER::new (
3717	col_expand => [0, 1, 0],
3718	items => [],
3719	@_,
3720	);
3721
3722	$self->set_sort_order (undef);
3723
3724	$self
3725	}
3726
3727	sub update_items {
3728	my ($self) = @_;
3729
3730	$self->clear;
3731
3732	my @item = $self->{sort}->(@{ $self->{items} });
3733
3734	my @adds;
3735	my $row = 0;
3736	for my $item ($self->{sort}->(@{ $self->{items} })) {
3737	CFPlus::Item::update_widgets $item;
3738
3739	push @adds, 0, $row, $item->{face_widget};
3740	push @adds, 1, $row, $item->{desc_widget};
3741	push @adds, 2, $row, $item->{weight_widget};
3742
3743	$row++;
3744	}
3745
3746	$self->add (@adds);
3747	}
3748
3749	sub set_sort_order {
3750	my ($self, $order) = @_;
3751
3752	$self->{sort} = $order ||= sub {
3753	sort {
3754	$a->{type} <=> $b->{type}
3755	or $a->{name} cmp $b->{name}
3756	} @_
3757	};
3758
3759	$self->update_items;
3760	}
3761
3762	sub set_items {
3763	my ($self, $items) = @_;
3764
3765	$self->{items} = [$items ? values %$items : ()];
3766	$self->update_items;
3767	}
3768
3769	#############################################################################
3770
3771	package CFPlus::UI::SpellList;
3772
3773	our @ISA = CFPlus::UI::Table::;
3774
3775	sub new {
3776	my $class = shift;
3777
3778	my $self = $class->SUPER::new (
3779	binding => [],
3780	commands => [],
3781	@_,
3782	)
3783	}
3784
3785	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3786
3787	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3788	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3789	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3790	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3791	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3792	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3793	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3794	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3795	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3796	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3797
3798	sub rebuild_spell_list {
3799	my ($self) = @_;
3800
3801	$CFPlus::UI::ROOT->on_refresh ($self => sub {
3802	$self->clear;
3803
3804	return unless $::CONN;
3805
3806	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3807	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3808	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3809	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3810	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3811
3812	my $row = 0;
3813
3814	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3815	my $spell = $self->{spell}{$_};
3816
3817	$row++;
3818
3819	my $spell_cb = sub {
3820	my ($widget, $ev) = @_;
3821
3822	if ($ev->{button} == 1) {
3823	$::CONN->user_send ("cast $spell->{name}");
3824	} elsif ($ev->{button} == 2) {
3825	$::CONN->user_send ("invoke $spell->{name}");
3826	} elsif ($ev->{button} == 3) {
3827	(new CFPlus::UI::Menu
3828	items => [
3829	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3830	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3831	],
3832	)->popup ($ev);
3833	} else {
3834	return 0;
3835	}
3836
3837	1
3838	};
3839
3840	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3841
3842	#TODO: add path info to tooltip
3843	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3844
3845	$self->add (0, $row, new CFPlus::UI::Face
3846	face => $spell->{face},
3847	can_hover => 1,
3848	can_events => 1,
3849	tooltip => $tooltip,
3850	on_button_down => $spell_cb,
3851	);
3852
3853	$self->add (1, $row, new CFPlus::UI::Label
3854	expand => 1,
3855	text => $spell->{name},
3856	can_hover => 1,
3857	can_events => 1,
3858	tooltip => $tooltip,
3859	on_button_down => $spell_cb,
3860	);
3861
3862	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3863	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3864	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3865	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3866	}
3867	});
3868	}
3869
3870	sub add_spell {
3871	my ($self, $spell) = @_;
3872
3873	$self->{spell}->{$spell->{name}} = $spell;
3874	$self->rebuild_spell_list;
3875	}
3876
3877	sub remove_spell {
3878	my ($self, $spell) = @_;
3879
3880	delete $self->{spell}->{$spell->{name}};
3881	$self->rebuild_spell_list;
3882	}
3883
3884	sub clear_spells {
3885	my ($self) = @_;
3886
3887	$self->{spell} = {};
3888	$self->rebuild_spell_list;
3889	}
3890
3891	#############################################################################
3892
3893	package CFPlus::UI::Root;	4309	package DC::UI::Root;
3894		4310
3895	our @ISA = CFPlus::UI::Container::;	4311	our @ISA = DC::UI::Container::;
3896		4312
3897	use List::Util qw(min max);	4313	use List::Util qw(min max);
3898		4314
3899	use CFPlus::OpenGL;	4315	use DC::OpenGL;
3900		4316
3901	sub new {	4317	sub new {
3902	my $class = shift;	4318	my $class = shift;
3903		4319
3904	my $self = $class->SUPER::new (	4320	my $self = $class->SUPER::new (
3905	visible => 1,	4321	visible => 1,
3906	@_,	4322	@_,
3907	);	4323	);
3908		4324
3909	Scalar::Util::weaken ($self->{root} = $self);	4325	DC::weaken ($self->{root} = $self);
3910		4326
3911	$self	4327	$self
3912	}	4328	}
3913		4329
3914	sub size_request {	4330	sub size_request {
…		…
3962	}	4378	}
3963		4379
3964	sub update {	4380	sub update {
3965	my ($self) = @_;	4381	my ($self) = @_;
3966		4382
3967	$::WANT_REFRESH++;	4383	$::WANT_REFRESH = 1;
3968	}	4384	}
3969		4385
3970	sub add {	4386	sub add {
3971	my ($self, @children) = @_;	4387	my ($self, @children) = @_;
3972		4388
…		…
4009	while ($self->{refresh_hook}) {	4425	while ($self->{refresh_hook}) {
4010	$_->()	4426	$_->()
4011	for values %{delete $self->{refresh_hook}};	4427	for values %{delete $self->{refresh_hook}};
4012	}	4428	}
4013		4429
4014	if ($self->{realloc}) {	4430	while ($self->{realloc}) {
4015	my %queue;	4431	my %queue;
4016	my @queue;	4432	my @queue;
4017	my $widget;	4433	my $widget;
4018		4434
4019	outer:	4435	outer:
…		…
4066	}	4482	}
4067	}	4483	}
4068		4484
4069	delete $self->{realloc}{$widget+0};	4485	delete $self->{realloc}{$widget+0};
4070	}	4486	}
4071	}
4072		4487
4073	while (my $size_alloc = delete $self->{size_alloc}) {	4488	while (my $size_alloc = delete $self->{size_alloc}) {
4074	my @queue = sort { $b->{visible} <=> $a->{visible} }	4489	my @queue = sort { $a->{visible} <=> $b->{visible} }
4075	values %$size_alloc;	4490	values %$size_alloc;
4076		4491
4077	while () {	4492	while () {
4078	my $widget = pop @queue || last;	4493	my $widget = pop @queue || last;
4079		4494
4080	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4495	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4081		4496
4082	$w = 0 if $w < 0;
4083	$h = 0 if $h < 0;
4084
4085	$w = max $widget->{min_w}, $w;	4497	$w = max $widget->{min_w}, $w;
4086	$h = max $widget->{min_h}, $h;	4498	$h = max $widget->{min_h}, $h;
4087		4499
4088	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4500	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4089	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4501	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4090		4502
4091	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4503	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4092	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4504	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4093		4505
4094	$w = int $w + 0.5;	4506	$w = int $w + 0.5;
4095	$h = int $h + 0.5;	4507	$h = int $h + 0.5;
4096		4508
4097	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4509	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4098	$widget->{old_w} = $widget->{w};	4510	$widget->{old_w} = $widget->{w};
4099	$widget->{old_h} = $widget->{h};	4511	$widget->{old_h} = $widget->{h};
4100		4512
4101	$widget->{w} = $w;	4513	$widget->{w} = $w;
4102	$widget->{h} = $h;	4514	$widget->{h} = $h;
4103		4515
4104	$widget->emit (size_allocate => $w, $h);	4516	$widget->emit (size_allocate => $w, $h);
		4517	}
4105	}	4518	}
4106	}	4519	}
4107	}	4520	}
4108		4521
4109	while ($self->{post_alloc_hook}) {	4522	while ($self->{post_alloc_hook}) {
4110	$_->()	4523	$_->()
4111	for values %{delete $self->{post_alloc_hook}};	4524	for values %{delete $self->{post_alloc_hook}};
4112	}	4525	}
4113
4114		4526
4115	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4527	glViewport 0, 0, $::WIDTH, $::HEIGHT;
4116	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4528	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4117	glClear GL_COLOR_BUFFER_BIT;	4529	glClear GL_COLOR_BUFFER_BIT;
4118		4530
…		…
4121	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4533	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4122	glMatrixMode GL_MODELVIEW;	4534	glMatrixMode GL_MODELVIEW;
4123	glLoadIdentity;	4535	glLoadIdentity;
4124		4536
4125	{	4537	{
4126	package CFPlus::UI::Base;	4538	package DC::UI::Base;
4127		4539
4128	($draw_x, $draw_y, $draw_w, $draw_h) =	4540	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4129	(0, 0, $self->{w}, $self->{h});	4541	(0, 0, $self->{w}, $self->{h});
4130	}
4131		4542
4132	$self->_draw;	4543	$self->_draw;
		4544	}
4133	}	4545	}
4134		4546
4135	#############################################################################	4547	#############################################################################
4136		4548
4137	package CFPlus::UI;	4549	package DC::UI;
4138		4550
4139	$ROOT = new CFPlus::UI::Root;	4551	$ROOT = new DC::UI::Root;
4140	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4552	$TOOLTIP = new DC::UI::Tooltip z => 900;
4141		4553
4142	1	4554	1
4143		4555

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