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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.362 by root, Sat Dec 9 21:26:46 2006 UTC vs.
Revision 1.457 by root, Fri Dec 28 15:05:20 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 List::Util ();	6	use List::Util ();
7	use Event;
8		7
9	use CFPlus;	8	use DC;
10	use CFPlus::Pod;	9	use DC::Pod;
11	use CFPlus::Texture;	10	use DC::Texture;
12		11
13	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
14		13
15	our $LAYOUT;	14	our $LAYOUT;
16	our $ROOT;	15	our $ROOT;
17	our $TOOLTIP;	16	our $TOOLTIP;
18	our $BUTTON_STATE;	17	our $BUTTON_STATE;
19		18
20	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
21		20
22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		22	$_[0]->stop;
		23
23	if (!$GRAB) {	24	if (!$GRAB) {
24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
26	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
27	$TOOLTIP->hide;	29	$TOOLTIP->hide;
28		30
29	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
30		33
31	return if $ENV{CFPLUS_DEBUG} & 8;	34	return if $ENV{CFPLUS_DEBUG} & 8;
32		35
33	my $tip = $widget->{tooltip};
34
35	$tip = $tip->($widget) if CODE:: eq ref $tip;
36
37	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
38	$TOOLTIP->show;	37	$TOOLTIP->show;
39	}	38	}
40		39
41	return;	40	return;
42	}	41	}
43	}	42	}
44	}	43	}
45		44
46	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
48	});	48	};
49		49
50	sub get_layout {	50	sub get_layout {
51	my $layout;	51	my $layout;
52		52
53	for (grep { $_->{name} } values %WIDGET) {	53	for (grep { $_->{name} } values %WIDGET) {
…		…
88	my $hover = $HOVER; $HOVER = $widget;	88	my $hover = $HOVER; $HOVER = $widget;
89		89
90	$hover->update if $hover && $hover->{can_hover};	90	$hover->update if $hover && $hover->{can_hover};
91	$HOVER->update if $HOVER && $HOVER->{can_hover};	91	$HOVER->update if $HOVER && $HOVER->{can_hover};
92		92
93	$TOOLTIP_WATCHER->start;	93	$TOOLTIP_WATCHER->again;
94	}	94	}
95	}	95	}
96		96
97	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
98	my ($ev) = @_;	98	my ($ev) = @_;
…		…
104	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
105		105
106	$GRAB = $widget;	106	$GRAB = $widget;
107	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
108		108
109	$TOOLTIP_WATCHER->cb->();	109	$TOOLTIP_WATCHER->invoke;
110	}	110	}
111		111
112	if ($GRAB) {	112	if ($GRAB) {
113	if ($ev->{button} == 4 || $ev->{button} == 5) {	113	if ($ev->{button} == 4 || $ev->{button} == 5) {
114	# mousewheel	114	# mousewheel
115	$ev->{dx} = 0;
116	$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
117	$GRAB->emit (mouse_wheel => $ev);	121	$GRAB->emit (mouse_wheel => $ev);
118	} else {	122	} else {
119	$GRAB->emit (button_down => $ev)	123	$GRAB->emit (button_down => $ev)
120	}	124	}
121	}	125	}
…		…
135	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
136	$grab->update if $grab;	140	$grab->update if $grab;
137	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
138		142
139	check_hover $widget;	143	check_hover $widget;
140	$TOOLTIP_WATCHER->cb->();	144	$TOOLTIP_WATCHER->invoke;
141	}	145	}
142	}	146	}
143		147
144	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
145	my ($ev) = @_;	149	my ($ev) = @_;
…		…
207	reconfigure_widgets;	211	reconfigure_widgets;
208	}	212	}
209		213
210	#############################################################################	214	#############################################################################
211		215
212	package CFPlus::UI::Event;	216	package DC::UI::Event;
213		217
214	sub xy {	218	sub xy {
215	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
216	}	220	}
217		221
218	#############################################################################	222	#############################################################################
219		223
220	package CFPlus::UI::Base;	224	package DC::UI::Base;
221		225
222	use strict;	226	use strict;
223		227
224	use CFPlus::OpenGL;	228	use DC::OpenGL;
225		229
226	sub new {	230	sub new {
227	my $class = shift;	231	my $class = shift;
228		232
229	my $self = bless {	233	my $self = bless {
…		…
234	h => undef,	238	h => undef,
235	can_events => 1,	239	can_events => 1,
236	@_	240	@_
237	}, $class;	241	}, $class;
238		242
239	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
240		244
241	for (keys %$self) {	245	for (keys %$self) {
242	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
243	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
244	}	248	}
245	}	249	}
246		250
247	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
248	$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};
249	$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};
250	$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};
251	$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};
252		256
253	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255		259
256	$self->show if $layout->{show};	260	$self->show if $layout->{show};
…		…
265	$self->hide;	269	$self->hide;
266	$self->emit ("destroy");	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	}
507	}	528	}
508		529
…		…
540		561
541	# parent	562	# parent
542	$self->{parent} && $self->{parent}->emit ($signal, @args)	563	$self->{parent} && $self->{parent}->emit ($signal, @args)
543	}	564	}
544		565
545	sub find_widget {	566	#sub find_widget {
546	my ($self, $x, $y) = @_;	567	# in .xs
547
548	return () unless $self->{can_events};
549
550	return $self
551	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
552	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
553
554	()
555	}
556		568
557	sub set_parent {	569	sub set_parent {
558	my ($self, $parent) = @_;	570	my ($self, $parent) = @_;
559		571
560	CFPlus::weaken ($self->{parent} = $parent);	572	DC::weaken ($self->{parent} = $parent);
561	$self->set_visible if $parent->{visible};	573	$self->set_visible if $parent->{visible};
562	}	574	}
563		575
564	sub realloc {	576	sub realloc {
565	my ($self) = @_;	577	my ($self) = @_;
…		…
591		603
592	# using global variables seems a bit hacky, but passing through all drawing	604	# using global variables seems a bit hacky, but passing through all drawing
593	# functions seems pointless.	605	# functions seems pointless.
594	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	606	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
595		607
596	sub draw {	608	#sub draw {
597	my ($self) = @_;	609	#CFPlus.xs
598
599	return unless $self->{h} && $self->{w};
600
601	# update screen rectangle
602	local $draw_x = $draw_x + $self->{x};
603	local $draw_y = $draw_y + $self->{y};
604
605	# skip widgets that are entirely outside the drawing area
606	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
607	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
608
609	glPushMatrix;
610	glTranslate $self->{x}, $self->{y}, 0;
611
612	if ($self == $HOVER && $self->{can_hover}) {
613	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
614	glEnable GL_BLEND;
615	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
616	glBegin GL_QUADS;
617	glVertex 0 , 0;
618	glVertex $self->{w}, 0;
619	glVertex $self->{w}, $self->{h};
620	glVertex 0 , $self->{h};
621	glEnd;
622	glDisable GL_BLEND;
623	}
624
625	if ($ENV{CFPLUS_DEBUG} & 1) {
626	glPushMatrix;
627	glColor 1, 1, 0, 1;
628	glTranslate 0.375, 0.375;
629	glBegin GL_LINE_LOOP;
630	glVertex 0 , 0;
631	glVertex $self->{w} - 1, 0;
632	glVertex $self->{w} - 1, $self->{h} - 1;
633	glVertex 0 , $self->{h} - 1;
634	glEnd;
635	glPopMatrix;
636	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
637	}
638
639	$self->_draw;
640	glPopMatrix;
641	}
642		610
643	sub _draw {	611	sub _draw {
644	my ($self) = @_;	612	my ($self) = @_;
645		613
646	warn "no draw defined for $self\n";	614	warn "no draw defined for $self\n";
647	}	615	}
648		616
649	my $cntx;#d#
650	sub DESTROY {	617	sub DESTROY {
651	my ($self) = @_;	618	my ($self) = @_;
652		619
653	return if CFPlus::in_destruct;	620	return if DC::in_destruct;
654		621
		622	local $@;
655	eval { $self->destroy };	623	eval { $self->destroy };
656	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	624	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
657		625
658	delete $WIDGET{$self+0};	626	delete $WIDGET{$self+0};
659	}	627	}
660		628
661	#############################################################################	629	#############################################################################
662		630
663	package CFPlus::UI::DrawBG;	631	package DC::UI::DrawBG;
664		632
665	our @ISA = CFPlus::UI::Base::;	633	our @ISA = DC::UI::Base::;
666		634
667	use strict;	635	use strict;
668	use CFPlus::OpenGL;	636	use DC::OpenGL;
669		637
670	sub new {	638	sub new {
671	my $class = shift;	639	my $class = shift;
672
673	# range [value, low, high, page]
674		640
675	$class->SUPER::new (	641	$class->SUPER::new (
676	#bg => [0, 0, 0, 0.2],	642	#bg => [0, 0, 0, 0.2],
677	#active_bg => [1, 1, 1, 0.5],	643	#active_bg => [1, 1, 1, 0.5],
678	@_	644	@_
…		…
690	my ($w, $h) = @$self{qw(w h)};	656	my ($w, $h) = @$self{qw(w h)};
691		657
692	glEnable GL_BLEND;	658	glEnable GL_BLEND;
693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	659	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694	glColor_premultiply @$color;	660	glColor_premultiply @$color;
695
696	glBegin GL_QUADS;
697	glVertex 0 , 0;
698	glVertex 0 , $h;
699	glVertex $w, $h;	661	glRect 0, 0, $w, $h;
700	glVertex $w, 0;
701	glEnd;
702
703	glDisable GL_BLEND;	662	glDisable GL_BLEND;
704	}	663	}
705	}	664	}
706		665
707	#############################################################################	666	#############################################################################
708		667
709	package CFPlus::UI::Empty;	668	package DC::UI::Empty;
710		669
711	our @ISA = CFPlus::UI::Base::;	670	our @ISA = DC::UI::Base::;
712		671
713	sub new {	672	sub new {
714	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
715	$class->SUPER::new (can_events => 0, %arg);	674	$class->SUPER::new (can_events => 0, %arg);
716	}	675	}
…		…
723		682
724	sub draw { }	683	sub draw { }
725		684
726	#############################################################################	685	#############################################################################
727		686
728	package CFPlus::UI::Container;	687	package DC::UI::Container;
729		688
730	our @ISA = CFPlus::UI::Base::;	689	our @ISA = DC::UI::Base::;
731		690
732	sub new {	691	sub new {
733	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
734		693
735	my $children = delete $arg{children};	694	my $children = delete $arg{children};
…		…
739	can_events => 0,	698	can_events => 0,
740	%arg,	699	%arg,
741	);	700	);
742		701
743	$self->add (@$children)	702	$self->add (@$children)
744	if $children;	703	if $children && @$children;
745		704
746	$self	705	$self
747	}	706	}
748		707
749	sub realloc {	708	sub realloc {
…		…
758	my ($self, @widgets) = @_;	717	my ($self, @widgets) = @_;
759		718
760	$_->set_parent ($self)	719	$_->set_parent ($self)
761	for @widgets;	720	for @widgets;
762		721
		722	# TODO: only do this in widgets that need it, e.g. root, fixed
763	use sort 'stable';	723	use sort 'stable';
764		724
765	$self->{children} = [	725	$self->{children} = [
766	sort { $a->{z} <=> $b->{z} }	726	sort { $a->{z} <=> $b->{z} }
767	@{$self->{children}}, @widgets	727	@{$self->{children}}, @widgets
768	];	728	];
769		729
770	$self->realloc;	730	$self->realloc;
		731
		732	$self->emit (c_add => \@widgets);
		733
		734	map $_+0, @widgets
771	}	735	}
772		736
773	sub children {	737	sub children {
774	@{ $_[0]{children} }	738	@{ $_[0]{children} }
775	}	739	}
776		740
777	sub remove {	741	sub remove {
778	my ($self, $child) = @_;	742	my ($self, @widgets) = @_;
779		743
		744	$self->emit (c_remove => \@widgets);
		745
		746	for my $child (@widgets) {
780	delete $child->{parent};	747	delete $child->{parent};
781	$child->hide;	748	$child->hide;
782
783	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	749	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		750	}
784		751
785	$self->realloc;	752	$self->realloc;
786	}	753	}
787		754
788	sub clear {	755	sub clear {
789	my ($self) = @_;	756	my ($self) = @_;
790		757
791	my $children = delete $self->{children};	758	my $children = $self->{children};
792	$self->{children} = [];	759	$self->{children} = [];
793		760
794	for (@$children) {	761	for (@$children) {
795	delete $_->{parent};	762	delete $_->{parent};
796	$_->hide;	763	$_->hide;
…		…
816	}	783	}
817		784
818	sub _draw {	785	sub _draw {
819	my ($self) = @_;	786	my ($self) = @_;
820		787
821	$_->draw for @{$self->{children}};	788	$_->draw for $self->visible_children;
822	}	789	}
823		790
824	#############################################################################	791	#############################################################################
825		792
826	package CFPlus::UI::Bin;	793	package DC::UI::Bin;
827		794
828	our @ISA = CFPlus::UI::Container::;	795	our @ISA = DC::UI::Container::;
829		796
830	sub new {	797	sub new {
831	my ($class, %arg) = @_;	798	my ($class, %arg) = @_;
832		799
833	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	800	my $child = (delete $arg{child}) || new DC::UI::Empty::;
834		801
835	$class->SUPER::new (children => [$child], %arg)	802	$class->SUPER::new (children => [$child], %arg)
836	}	803	}
837		804
838	sub add {	805	sub add {
839	my ($self, $child) = @_;	806	my ($self, $child) = @_;
840		807
841	$self->SUPER::remove ($_) for @{ $self->{children} };	808	$self->clear;
842	$self->SUPER::add ($child);	809	$self->SUPER::add ($child);
843	}	810	}
844		811
845	sub remove {	812	sub remove {
846	my ($self, $widget) = @_;	813	my ($self, $widget) = @_;
847		814
848	$self->SUPER::remove ($widget);	815	$self->SUPER::remove ($widget);
849		816
850	$self->{children} = [new CFPlus::UI::Empty]	817	$self->{children} = [new DC::UI::Empty]
851	unless @{$self->{children}};	818	unless @{$self->{children}};
852	}	819	}
853		820
854	sub child { $_[0]->{children}[0] }	821	sub child { $_[0]->{children}[0] }
855		822
…		…
864		831
865	1	832	1
866	}	833	}
867		834
868	#############################################################################	835	#############################################################################
869
870	# back-buffered drawing area	836	# back-buffered drawing area
871		837
872	package CFPlus::UI::Window;	838	package DC::UI::Window;
873		839
874	our @ISA = CFPlus::UI::Bin::;	840	our @ISA = DC::UI::Bin::;
875		841
876	use CFPlus::OpenGL;	842	use DC::OpenGL;
877		843
878	sub new {	844	sub new {
879	my ($class, %arg) = @_;	845	my ($class, %arg) = @_;
880		846
881	my $self = $class->SUPER::new (%arg);	847	my $self = $class->SUPER::new (%arg);
…		…
903	}	869	}
904		870
905	sub render_child {	871	sub render_child {
906	my ($self) = @_;	872	my ($self) = @_;
907		873
908	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	874	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
909	glClearColor 0, 0, 0, 0;	875	glClearColor 0, 0, 0, 0;
910	glClear GL_COLOR_BUFFER_BIT;	876	glClear GL_COLOR_BUFFER_BIT;
911		877
912	{	878	{
913	package CFPlus::UI::Base;	879	package DC::UI::Base;
914		880
915	local ($draw_x, $draw_y, $draw_w, $draw_h) =	881	local ($draw_x, $draw_y, $draw_w, $draw_h) =
916	(0, 0, $self->{w}, $self->{h});	882	(0, 0, $self->{w}, $self->{h});
917		883
918	$self->_render;	884	$self->_render;
…		…
935	glDisable GL_TEXTURE_2D;	901	glDisable GL_TEXTURE_2D;
936	}	902	}
937		903
938	#############################################################################	904	#############################################################################
939		905
940	package CFPlus::UI::ViewPort;	906	package DC::UI::ViewPort;
941		907
		908	use List::Util qw(min max);
		909
942	our @ISA = CFPlus::UI::Window::;	910	our @ISA = DC::UI::Window::;
943		911
944	sub new {	912	sub new {
945	my $class = shift;	913	my $class = shift;
946		914
947	$class->SUPER::new (	915	$class->SUPER::new (
…		…
954	sub size_request {	922	sub size_request {
955	my ($self) = @_;	923	my ($self) = @_;
956		924
957	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	925	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
958		926
959	$w = 10 if $self->{scroll_x};	927	$w = 1 if $self->{scroll_x};
960	$h = 10 if $self->{scroll_y};	928	$h = 1 if $self->{scroll_y};
961		929
962	($w, $h)	930	($w, $h)
963	}	931	}
964		932
965	sub invoke_size_allocate {	933	sub invoke_size_allocate {
…		…
977	}	945	}
978		946
979	sub set_offset {	947	sub set_offset {
980	my ($self, $x, $y) = @_;	948	my ($self, $x, $y) = @_;
981		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}) {
982	$self->{view_x} = int $x;	954	$self->{view_x} = $x;
983	$self->{view_y} = int $y;	955	$self->{view_y} = $y;
984		956
		957	$self->emit (changed => $x, $y);
985	$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	}
986	}	978	}
987		979
988	# 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 $self... but we should not ask for that
989	sub coord2local {	981	sub coord2local {
990	my ($self, $x, $y) = @_;	982	my ($self, $x, $y) = @_;
…		…
1005	my ($self, $x, $y) = @_;	997	my ($self, $x, $y) = @_;
1006		998
1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	999	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1000	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
1009	) {	1001	) {
1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1002	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011	} else {	1003	} else {
1012	$self->CFPlus::UI::Base::find_widget ($x, $y)	1004	$self->DC::UI::Base::find_widget ($x, $y)
1013	}	1005	}
1014	}	1006	}
1015		1007
1016	sub _render {	1008	sub _render {
1017	my ($self) = @_;	1009	my ($self) = @_;
1018		1010
1019	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};
1020	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 - $self->{view_y};
1021		1013
1022	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1014	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023		1015
1024	$self->SUPER::_render;	1016	$self->SUPER::_render;
1025	}	1017	}
1026		1018
1027	#############################################################################	1019	#############################################################################
1028		1020
1029	package CFPlus::UI::ScrolledWindow;	1021	package DC::UI::ScrolledWindow;
1030		1022
1031	our @ISA = CFPlus::UI::HBox::;	1023	our @ISA = DC::UI::Table::;
1032		1024
1033	sub new {	1025	sub new {
1034	my ($class, %arg) = @_;	1026	my ($class, %arg) = @_;
1035		1027
1036	my $child = delete $arg{child};	1028	my $child = delete $arg{child};
1037		1029
1038	my $self;	1030	my $self;
1039		1031
1040	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,
1041	vertical => 1,	1046	vertical => 1,
1042	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
1043	on_changed => sub {	1048	on_changed => sub {
1044	$self->{vp}->set_offset (0, $_[1]);	1049	$self->{vpos} = $_[1];
		1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1045	},	1051	},
1046	;	1052	;
1047		1053
1048	$self = $class->SUPER::new (	1054	$self = $class->SUPER::new (
1049	vp => (new CFPlus::UI::ViewPort expand => 1),	1055	scroll_x => 0,
		1056	scroll_y => 1,
1050	can_events => 1,	1057	can_events => 1,
1051	slider => $slider,	1058	hslider => $hslider,
		1059	vslider => $vslider,
		1060	col_expand => [1, 0],
		1061	row_expand => [1, 0],
1052	%arg,	1062	%arg,
1053	);	1063	);
1054		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
1055	$self->SUPER::add ($self->{vp}, $self->{slider});	1086	$self->SUPER::add ($self->{vp});
		1087
1056	$self->add ($child) if $child;	1088	$self->add ($child) if $child;
1057		1089
1058	$self	1090	$self
1059	}	1091	}
1060
1061	#TODO# update range on size_allocate depending on child
1062		1092
1063	sub add {	1093	sub add {
1064	my ($self, $widget) = @_;	1094	my ($self, $widget) = @_;
1065		1095
1066	$self->{vp}->add ($self->{child} = $widget);	1096	$self->{vp}->add ($self->{child} = $widget);
1067	}	1097	}
1068		1098
		1099	sub set_offset { shift->{vp}->set_offset (@_) }
		1100	sub set_center { shift->{vp}->set_center (@_) }
		1101	sub make_visible { shift->{vp}->make_visible (@_) }
		1102
		1103	sub update_slider {
		1104	my ($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, $oy);
		1148	};
		1149	}
		1150
1069	sub invoke_mouse_wheel {	1151	sub invoke_mouse_wheel {
1070	my ($self, $ev) = @_;	1152	my ($self, $ev) = @_;
1071		1153
1072	return 0 unless $ev->{dy}; # only vertical movements
1073
1074	$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 $self->{hslider_visible};
1075		1156
1076	1	1157	1
1077	}	1158	}
1078		1159
1079	sub update_slider {	1160	sub invoke_button_down {
1080	my ($self) = @_;	1161	my ($self, $ev, $x, $y) = @_;
1081		1162
1082	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);	1163	if ($ev->{button} == 2) {
1083	}	1164	$self->start_dragging ($ev);
		1165	return 1;
		1166	}
1084		1167
1085	sub update {	1168	0
1086	my ($self) = @_;	1169	}
1087		1170
1088	$self->SUPER::update;	1171	sub invoke_button_up {
		1172	my ($self, $ev, $x, $y) = @_;
1089		1173
1090	$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, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
1091	}	1190	}
1092		1191
1093	sub invoke_size_allocate {	1192	sub invoke_size_allocate {
1094	my ($self, $w, $h) = @_;	1193	my ($self, $w, $h) = @_;
1095		1194
1096	$self->update_slider;	1195	$self->update_slider;
1097
1098	$self->SUPER::invoke_size_allocate ($w, $h)	1196	$self->SUPER::invoke_size_allocate ($w, $h)
1099	}	1197	}
1100		1198
1101	#############################################################################	1199	#############################################################################
1102		1200
1103	package CFPlus::UI::Frame;	1201	package DC::UI::Frame;
1104		1202
1105	our @ISA = CFPlus::UI::Bin::;	1203	our @ISA = DC::UI::Bin::;
1106		1204
1107	use CFPlus::OpenGL;	1205	use DC::OpenGL;
1108		1206
1109	sub new {	1207	sub new {
1110	my $class = shift;	1208	my $class = shift;
1111		1209
1112	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
1122	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
1123		1221
1124	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
1125	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1126	glColor_premultiply @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
1127
1128	glBegin GL_QUADS;
1129	glVertex 0 , 0;
1130	glVertex 0 , $h;
1131	glVertex $w, $h;	1225	glRect 0, 0, $w, $h;
1132	glVertex $w, 0;
1133	glEnd;
1134
1135	glDisable GL_BLEND;	1226	glDisable GL_BLEND;
1136	}	1227	}
1137		1228
1138	$self->SUPER::_draw;	1229	$self->SUPER::_draw;
1139	}	1230	}
1140		1231
1141	#############################################################################	1232	#############################################################################
1142		1233
1143	package CFPlus::UI::FancyFrame;	1234	package DC::UI::FancyFrame;
1144		1235
1145	our @ISA = CFPlus::UI::Bin::;	1236	our @ISA = DC::UI::Bin::;
1146		1237
1147	use CFPlus::OpenGL;	1238	use DC::OpenGL;
1148		1239
1149	sub new {	1240	sub new {
1150	my ($class, %arg) = @_;	1241	my ($class, %arg) = @_;
1151		1242
1152	if ((exists $arg{label}) && !ref $arg{label}) {	1243	if ((exists $arg{label}) && !ref $arg{label}) {
1153	$arg{label} = new CFPlus::UI::Label	1244	$arg{label} = new DC::UI::Label
1154	align => 1,	1245	align => 1,
1155	valign => 0,	1246	valign => 0,
1156	text => $arg{label},	1247	text => $arg{label},
1157	fontsize => ($arg{border} || 0.8) * 0.75;	1248	fontsize => ($arg{border} || 0.8) * 0.75;
1158	}	1249	}
…		…
1170		1261
1171	sub add {	1262	sub add {
1172	my ($self, @widgets) = @_;	1263	my ($self, @widgets) = @_;
1173		1264
1174	$self->SUPER::add (@widgets);	1265	$self->SUPER::add (@widgets);
1175	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1266	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1176	}	1267	}
1177		1268
1178	sub border {	1269	sub border {
1179	int $_[0]{border} * $::FONTSIZE	1270	int $_[0]{border} * $::FONTSIZE
1180	}	1271	}
…		…
1238	}	1329	}
1239	}	1330	}
1240		1331
1241	#############################################################################	1332	#############################################################################
1242		1333
1243	package CFPlus::UI::Toplevel;	1334	package DC::UI::Toplevel;
1244		1335
1245	our @ISA = CFPlus::UI::Bin::;	1336	our @ISA = DC::UI::Bin::;
1246		1337
1247	use CFPlus::OpenGL;	1338	use DC::OpenGL;
1248		1339
1249	my $bg =	1340	my $bg =
1250	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1341	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1251	mipmap => 1, wrap => 1;	1342	mipmap => 1, wrap => 1;
1252		1343
1253	my @border =	1344	my @border =
1254	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1345	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1255	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 $_, mipmap => 1 }
		1350	qw(x1_move.png x1_resize.png);
1256		1351
1257	sub new {	1352	sub new {
1258	my ($class, %arg) = @_;	1353	my ($class, %arg) = @_;
1259		1354
1260	my $self = $class->SUPER::new (	1355	my $self = $class->SUPER::new (
…		…
1265	min_w => 64,	1360	min_w => 64,
1266	min_h => 32,	1361	min_h => 32,
1267	%arg,	1362	%arg,
1268	);	1363	);
1269		1364
1270	$self->{title_widget} = new CFPlus::UI::Label	1365	$self->{title_widget} = new DC::UI::Label
1271	align => 0,	1366	align => 0,
1272	valign => 1,	1367	valign => 1,
1273	text => $self->{title},	1368	text => $self->{title},
1274	fontsize => $self->{border},	1369	fontsize => $self->{border},
1275	if exists $self->{title};	1370	if exists $self->{title};
1276		1371
1277	if ($self->{has_close_button}) {	1372	if ($self->{has_close_button}) {
1278	$self->{close_button} =	1373	$self->{close_button} =
1279	new CFPlus::UI::ImageButton	1374	new DC::UI::ImageButton
1280	path => 'x1_close.png',	1375	path => 'x1_close.png',
1281	on_activate => sub { $self->emit ("delete") };	1376	on_activate => sub { $self->emit ("delete") };
1282		1377
1283	$self->CFPlus::UI::Container::add ($self->{close_button});	1378	$self->DC::UI::Container::add ($self->{close_button});
1284	}	1379	}
1285		1380
1286	$self	1381	$self
1287	}	1382	}
1288		1383
1289	sub add {	1384	sub add {
1290	my ($self, @widgets) = @_;	1385	my ($self, @widgets) = @_;
1291		1386
1292	$self->SUPER::add (@widgets);	1387	$self->SUPER::add (@widgets);
1293	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1388	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1294	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1389	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1295	}	1390	}
1296		1391
1297	sub border {	1392	sub border {
1298	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	$self->SUPER::get_max_wh
1299	}	1403	}
1300		1404
1301	sub size_request {	1405	sub size_request {
1302	my ($self) = @_;	1406	my ($self) = @_;
1303		1407
…		…
1429	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1533	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1430		1534
1431	my $border = $self->border;	1535	my $border = $self->border;
1432		1536
1433	glColor @{ $self->{border_bg} };	1537	glColor @{ $self->{border_bg} };
1434	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1538	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1435	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1539	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1436	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1540	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1437	$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, $border);
1438		1556
1439	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1557	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1440	glColor @{ $self->{bg} };	1558	glColor @{ $self->{bg} };
1441		1559
1442	# TODO: repeat texture not scale	1560	# TODO: repeat texture not scale
…		…
1461	if $self->{close_button};	1579	if $self->{close_button};
1462	}	1580	}
1463		1581
1464	#############################################################################	1582	#############################################################################
1465		1583
1466	package CFPlus::UI::Table;	1584	package DC::UI::Table;
1467		1585
1468	our @ISA = CFPlus::UI::Base::;	1586	our @ISA = DC::UI::Container::;
1469		1587
1470	use List::Util qw(max sum);	1588	use List::Util qw(max sum);
1471		1589
1472	use CFPlus::OpenGL;	1590	use DC::OpenGL;
1473		1591
1474	sub new {	1592	sub new {
1475	my $class = shift;	1593	my $class = shift;
1476		1594
1477	$class->SUPER::new (	1595	$class->SUPER::new (
1478	col_expand => [],	1596	col_expand => [],
		1597	row_expand => [],
1479	@_,	1598	@_,
1480	)	1599	)
1481	}	1600	}
1482		1601
1483	sub children {
1484	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1485	}
1486
1487	sub add {	1602	sub add {
		1603	my ($self, @widgets) = @_;
		1604
		1605	for my $child (@widgets) {
		1606	$child->{c_rowspan} ||= 1;
		1607	$child->{c_colspan} ||= 1;
		1608	}
		1609
		1610	$self->SUPER::add (@widgets);
		1611	}
		1612
		1613	sub add_at {
1488	my ($self) = shift;	1614	my $self = shift;
		1615
		1616	my @widgets;
1489		1617
1490	while (@_) {	1618	while (@_) {
1491	my ($x, $y, $child) = splice @_, 0, 3, ();	1619	my ($col, $row, $child) = splice @_, 0, 3, ();
1492	$child->set_parent ($self);
1493	$self->{children}[$y][$x] = $child;
1494	}
1495		1620
1496	$self->{force_realloc} = 1;	1621	$child->{c_row} = $row;
1497	$self->{force_size_alloc} = 1;	1622	$child->{c_col} = $col;
1498	$self->realloc;
1499	}
1500		1623
1501	sub remove {	1624	push @widgets, $child;
		1625	}
		1626
		1627	$self->add (@widgets);
		1628	}
		1629
		1630	sub get_wh {
1502	my ($self, $child) = @_;	1631	my ($self) = @_;
1503		1632
1504	# TODO: not yet implemented	1633	my (@w, @h);
1505	}
1506
1507	# TODO: move to container class maybe? send children a signal on removal?
1508	sub clear {
1509	my ($self) = @_;
1510		1634
1511	my @children = $self->children;	1635	my @children = $self->children;
1512	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	}
1513		1646	}
1514	for (@children) {
1515	delete $_->{parent};
1516	$_->hide;
1517	}
1518		1647
1519	$self->realloc;	1648	# second pass, rows
1520	}	1649	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1521
1522	sub get_wh {
1523	my ($self) = @_;
1524
1525	my (@w, @h);
1526
1527	for my $y (0 .. $#{$self->{children}}) {
1528	my $row = $self->{children}[$y]
1529	or next;
1530
1531	for my $x (0 .. $#$row) {
1532	my $widget = $row->[$x]
1533	or next;
1534	my ($w, $h) = @$widget{qw(req_w req_h)};	1650	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1535		1651
1536	$w[$x] = max $w[$x], $w;	1652	my $sh = sum @h[$r .. $r + $rs - 1];
1537	$h[$y] = max $h[$y], $h;	1653
		1654	if ($h > $sh) {
		1655	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1538	}	1656	}
1539	}	1657	}
1540		1658
1541	(\@w, \@h)	1659	(\@w, \@h)
1542	}	1660	}
…		…
1558	my ($ws, $hs) = $self->get_wh;	1676	my ($ws, $hs) = $self->get_wh;
1559		1677
1560	my $req_w = (sum @$ws) || 1;	1678	my $req_w = (sum @$ws) || 1;
1561	my $req_h = (sum @$hs) || 1;	1679	my $req_h = (sum @$hs) || 1;
1562		1680
1563	# TODO: nicer code && do row_expand	1681	# now linearly scale the rows/columns to the allocated size
1564	my @col_expand = @{$self->{col_expand}};	1682	my @col_expand = @{$self->{col_expand}};
1565	@col_expand = (1) x @$ws unless @col_expand;	1683	@col_expand = (1) x @$ws unless @col_expand;
1566	my $col_expand = (sum @col_expand) || 1;	1684	my $col_expand = (sum @col_expand) || 1;
1567		1685
1568	# linearly scale sizes
1569	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1570	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1571		1687
1572	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
1573	CFPlus::UI::harmonize $hs;	1696	DC::UI::harmonize $hs;
1574		1697
1575	my $y;	1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1576		1700
1577	for my $r (0 .. $#{$self->{children}}) {	1701	for my $widget ($self->children) {
1578	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)};
1579	or next;
1580		1703
1581	my $x = 0;	1704	$widget->configure (
1582	my $row_h = $hs->[$r];	1705	$x[$c], $y[$r],
		1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1583		1707	);
1584	for my $c (0 .. $#$row) {	1708	}
1585	my $col_w = $ws->[$c];
1586		1709
1587	if (my $widget = $row->[$c]) {	1710	1
1588	$widget->configure ($x, $y, $col_w, $row_h);	1711	}
1589	}
1590		1712
1591	$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};
1592	}	1740	}
		1741	}
1593		1742
1594	$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}, $child->{req_h});
1595	}	1774	}
1596		1775
1597	1	1776	1
1598	}	1777	}
1599		1778
1600	sub find_widget {
1601	my ($self, $x, $y) = @_;
1602
1603	$x -= $self->{x};
1604	$y -= $self->{y};
1605
1606	my $res;
1607
1608	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1609	$res = $_->find_widget ($x, $y)
1610	and return $res;
1611	}
1612
1613	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1614	}
1615
1616	sub _draw {
1617	my ($self) = @_;
1618
1619	for (grep $_, @{$self->{children}}) {
1620	$_->draw for grep $_, @$_;
1621	}
1622	}
1623
1624	#############################################################################	1779	#############################################################################
1625		1780
1626	package CFPlus::UI::Box;	1781	package DC::UI::Box;
1627		1782
1628	our @ISA = CFPlus::UI::Container::;	1783	our @ISA = DC::UI::Container::;
1629		1784
1630	sub size_request {	1785	sub size_request {
1631	my ($self) = @_;	1786	my ($self) = @_;
		1787
		1788	my @children = $self->visible_children;
1632		1789
1633	$self->{vertical}	1790	$self->{vertical}
1634	? (	1791	? (
1635	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1792	(List::Util::max map $_->{req_w}, @children),
1636	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1793	(List::Util::sum map $_->{req_h}, @children),
1637	)	1794	)
1638	: (	1795	: (
1639	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1796	(List::Util::sum map $_->{req_w}, @children),
1640	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1797	(List::Util::max map $_->{req_h}, @children),
1641	)	1798	)
1642	}	1799	}
1643		1800
1644	sub invoke_size_allocate {	1801	sub invoke_size_allocate {
1645	my ($self, $w, $h) = @_;	1802	my ($self, $w, $h) = @_;
…		…
1666	$req[$_] += $space * $children[$_]{expand}	1823	$req[$_] += $space * $children[$_]{expand}
1667	for 0 .. $#children;	1824	for 0 .. $#children;
1668	}	1825	}
1669	}	1826	}
1670		1827
1671	CFPlus::UI::harmonize \@req;	1828	DC::UI::harmonize \@req;
1672		1829
1673	my $pos = 0;	1830	my $pos = 0;
1674	for (0 .. $#children) {	1831	for (0 .. $#children) {
1675	my $alloc = $req[$_];	1832	my $alloc = $req[$_];
1676	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1833	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1681	1	1838	1
1682	}	1839	}
1683		1840
1684	#############################################################################	1841	#############################################################################
1685		1842
1686	package CFPlus::UI::HBox;	1843	package DC::UI::HBox;
1687		1844
1688	our @ISA = CFPlus::UI::Box::;	1845	our @ISA = DC::UI::Box::;
1689		1846
1690	sub new {	1847	sub new {
1691	my $class = shift;	1848	my $class = shift;
1692		1849
1693	$class->SUPER::new (	1850	$class->SUPER::new (
…		…
1696	)	1853	)
1697	}	1854	}
1698		1855
1699	#############################################################################	1856	#############################################################################
1700		1857
1701	package CFPlus::UI::VBox;	1858	package DC::UI::VBox;
1702		1859
1703	our @ISA = CFPlus::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1704		1861
1705	sub new {	1862	sub new {
1706	my $class = shift;	1863	my $class = shift;
1707		1864
1708	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1711	)	1868	)
1712	}	1869	}
1713		1870
1714	#############################################################################	1871	#############################################################################
1715		1872
1716	package CFPlus::UI::Label;	1873	package DC::UI::Label;
1717		1874
1718	our @ISA = CFPlus::UI::DrawBG::;	1875	our @ISA = DC::UI::DrawBG::;
1719		1876
1720	use CFPlus::OpenGL;	1877	use DC::OpenGL;
1721		1878
1722	sub new {	1879	sub new {
1723	my ($class, %arg) = @_;	1880	my ($class, %arg) = @_;
1724		1881
1725	my $self = $class->SUPER::new (	1882	my $self = $class->SUPER::new (
…		…
1730	#text => initial text	1887	#text => initial text
1731	#markup => initial narkup	1888	#markup => initial narkup
1732	#max_w => maximum pixel width	1889	#max_w => maximum pixel width
1733	#style => 0, # render flags	1890	#style => 0, # render flags
1734	ellipsise => 3, # end	1891	ellipsise => 3, # end
1735	layout => (new CFPlus::Layout),	1892	layout => (new DC::Layout),
1736	fontsize => 1,	1893	fontsize => 1,
1737	align => -1,	1894	align => -1,
1738	valign => -1,	1895	valign => -1,
1739	padding_x => 2,	1896	padding_x => 2,
1740	padding_y => 2,	1897	padding_y => 2,
1741	can_events => 0,	1898	can_events => 0,
1742	%arg	1899	%arg
1743	);	1900	);
1744		1901
1745	if (exists $self->{template}) {	1902	if (exists $self->{template}) {
1746	my $layout = new CFPlus::Layout;	1903	my $layout = new DC::Layout;
1747	$layout->set_text (delete $self->{template});	1904	$layout->set_text (delete $self->{template});
1748	$self->{template} = $layout;	1905	$self->{template} = $layout;
1749	}	1906	}
1750		1907
1751	if (exists $self->{markup}) {	1908	if (exists $self->{markup}) {
…		…
1769		1926
1770	delete $self->{ox};	1927	delete $self->{ox};
1771	$self->SUPER::realloc;	1928	$self->SUPER::realloc;
1772	}	1929	}
1773		1930
		1931	sub clear {
		1932	my ($self) = @_;
		1933
		1934	$self->set_text ("");
		1935	}
		1936
1774	sub set_text {	1937	sub set_text {
1775	my ($self, $text) = @_;	1938	my ($self, $text) = @_;
1776		1939
1777	return if $self->{text} eq "T$text";	1940	return if $self->{text} eq "T$text";
1778	$self->{text} = "T$text";	1941	$self->{text} = "T$text";
…		…
1801		1964
1802	sub size_request {	1965	sub size_request {
1803	my ($self) = @_;	1966	my ($self) = @_;
1804		1967
1805	$self->{size_req} ||= do {	1968	$self->{size_req} ||= do {
		1969	my ($max_w, $max_h) = $self->get_max_wh;
		1970
1806	$self->{layout}->set_font ($self->{font}) if $self->{font};	1971	$self->{layout}->set_font ($self->{font}) if $self->{font};
1807	$self->{layout}->set_width ($self->{max_w} || -1);	1972	$self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1808	$self->{layout}->set_ellipsise ($self->{ellipsise});	1973	$self->{layout}->set_ellipsise ($self->{ellipsise});
1809	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1974	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1810	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1975	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1811		1976
1812	my ($w, $h) = $self->{layout}->size;	1977	my ($w, $h) = $self->{layout}->size;
…		…
1884	: ($self->{w} - $size->[0]) * 0.5);	2049	: ($self->{w} - $size->[0]) * 0.5);
1885		2050
1886	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2051	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1887	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}	2052	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1888	: ($self->{h} - $size->[1]) * 0.5);	2053	: ($self->{h} - $size->[1]) * 0.5);
		2054
		2055	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1889	};	2056	};
1890		2057
1891	my $w = List::Util::min $self->{w} + 4, $size->[0];	2058	# unless ($self->{list}) {
1892	my $h = List::Util::min $self->{h} + 2, $size->[1];	2059	# $self->{list} = DC::OpenGL::glGenList;
1893		2060	# DC::OpenGL::glNewList $self->{list};
1894	$self->{layout}->render ($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	$self->{layout}->draw;
1895	}	2068	}
		2069
		2070	#sub destroy {
		2071	# my ($self) = @_;
		2072	#
		2073	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2074	#
		2075	# $self->SUPER::destroy;
		2076	#}
1896		2077
1897	#############################################################################	2078	#############################################################################
1898		2079
1899	package CFPlus::UI::EntryBase;	2080	package DC::UI::EntryBase;
1900		2081
1901	our @ISA = CFPlus::UI::Label::;	2082	our @ISA = DC::UI::Label::;
1902		2083
1903	use CFPlus::OpenGL;	2084	use DC::OpenGL;
1904		2085
1905	sub new {	2086	sub new {
1906	my $class = shift;	2087	my $class = shift;
1907		2088
1908	$class->SUPER::new (	2089	$class->SUPER::new (
1909	fg => [1, 1, 1],	2090	fg => [1, 1, 1],
1910	bg => [0, 0, 0, 0.2],	2091	bg => [0, 0, 0, 0.2],
		2092	outline => [0.6, 0.3, 0.1],
1911	active_bg => [1, 1, 1, 0.5],	2093	active_bg => [0, 0, 1, .2],
1912	active_fg => [0, 0, 0],	2094	active_fg => [1, 1, 1],
		2095	active_outline => [1, 1, 0],
1913	can_hover => 1,	2096	can_hover => 1,
1914	can_focus => 1,	2097	can_focus => 1,
1915	valign => 0,	2098	valign => 0,
1916	can_events => 1,	2099	can_events => 1,
1917	ellipsise => 0,	2100	ellipsise => 0,
		2101	padding_x => 4,
		2102	padding_y => 2,
1918	#text => ...	2103	#text => ...
1919	#hidden => "*",	2104	#hidden => "*",
1920	@_	2105	@_
1921	)	2106	)
1922	}	2107	}
…		…
1967	my $sym = $ev->{sym};	2152	my $sym = $ev->{sym};
1968	my $uni = $ev->{unicode};	2153	my $uni = $ev->{unicode};
1969		2154
1970	my $text = $self->get_text;	2155	my $text = $self->get_text;
1971		2156
		2157	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2158
1972	if ($uni == 8) {	2159	if ($uni == 8) {
1973	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2160	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1974	} elsif ($uni == 127) {	2161	} elsif ($uni == 127) {
1975	substr $text, $self->{cursor}, 1, "";	2162	substr $text, $self->{cursor}, 1, "";
1976	} elsif ($sym == CFPlus::SDLK_LEFT) {	2163	} elsif ($sym == DC::SDLK_LEFT) {
1977	--$self->{cursor} if $self->{cursor};	2164	--$self->{cursor} if $self->{cursor};
1978	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2165	} elsif ($sym == DC::SDLK_RIGHT) {
1979	++$self->{cursor} if $self->{cursor} < length $self->{text};	2166	++$self->{cursor} if $self->{cursor} < length $self->{text};
1980	} elsif ($sym == CFPlus::SDLK_HOME) {	2167	} elsif ($sym == DC::SDLK_HOME) {
		2168	# what a hack
1981	$self->{cursor} = 0;	2169	$self->{cursor} =
		2170	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2171	? length $1
		2172	: 0;
1982	} elsif ($sym == CFPlus::SDLK_END) {	2173	} elsif ($sym == DC::SDLK_END) {
		2174	# uh, again
		2175	$self->{cursor} =
		2176	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1983	$self->{cursor} = length $text;	2177	? $self->{cursor} + length $1
		2178	: length $self->{text};
1984	} elsif ($uni == 21) { # ctrl-u	2179	} elsif ($uni == 21) { # ctrl-u
1985	$text = "";	2180	$text = "";
1986	$self->{cursor} = 0;	2181	$self->{cursor} = 0;
1987	} elsif ($uni == 27) {	2182	} elsif ($uni == 27) {
1988	$self->emit ('escape');	2183	$self->emit ('escape');
1989	} elsif ($uni >= 0x20 || $uni == 0x0d) {	2184	} elsif ($uni == 0x0d) {
		2185	substr $text, $self->{cursor}++, 0, "\012";
		2186	} elsif ($uni >= 0x20) {
1990	substr $text, $self->{cursor}++, 0, chr $uni;	2187	substr $text, $self->{cursor}++, 0, chr $uni;
1991	} else {	2188	} else {
1992	return 0;	2189	return 0;
1993	}	2190	}
1994		2191
…		…
2045	glColor_premultiply @{$self->{bg}};	2242	glColor_premultiply @{$self->{bg}};
2046	}	2243	}
2047		2244
2048	glEnable GL_BLEND;	2245	glEnable GL_BLEND;
2049	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2246	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2050	glBegin GL_QUADS;
2051	glVertex 0 , 0;
2052	glVertex 0 , $self->{h};
2053	glVertex $self->{w}, $self->{h};	2247	glRect 0, 0, $self->{w}, $self->{h};
2054	glVertex $self->{w}, 0;
2055	glEnd;
2056	glDisable GL_BLEND;	2248	glDisable GL_BLEND;
2057		2249
2058	$self->SUPER::_draw;	2250	$self->SUPER::_draw;
2059		2251
2060	#TODO: force update every cursor change :(	2252	#TODO: force update every cursor change :(
…		…
2062		2254
2063	unless (exists $self->{cur_h}) {	2255	unless (exists $self->{cur_h}) {
2064	my $text = substr $self->{text}, 0, $self->{cursor};	2256	my $text = substr $self->{text}, 0, $self->{cursor};
2065	utf8::encode $text;	2257	utf8::encode $text;
2066		2258
2067	@$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 $text);
2068	}	2260	}
2069		2261
		2262	glColor_premultiply @{$self->{active_fg}};
2070	glBegin GL_LINES;	2263	glBegin GL_LINES;
2071	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};
2072	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} + $self->{cur_h};
2073	glEnd;	2266	glEnd;
		2267
		2268	glLineWidth 3;
		2269	glColor @{$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, $self->{h} * .5;
		2280	glEnd;
2074	}	2281	}
2075	}	2282	}
2076		2283
2077	#############################################################################	2284	#############################################################################
2078		2285
2079	package CFPlus::UI::Entry;	2286	package DC::UI::Entry;
2080		2287
2081	our @ISA = CFPlus::UI::EntryBase::;	2288	our @ISA = DC::UI::EntryBase::;
2082		2289
2083	use CFPlus::OpenGL;	2290	use DC::OpenGL;
2084		2291
2085	sub invoke_key_down {	2292	sub invoke_key_down {
2086	my ($self, $ev) = @_;	2293	my ($self, $ev) = @_;
2087		2294
2088	my $sym = $ev->{sym};	2295	my $sym = $ev->{sym};
…		…
2094	$self->{history_pointer} = -1;	2301	$self->{history_pointer} = -1;
2095	$self->{history_saveback} = '';	2302	$self->{history_saveback} = '';
2096	$self->emit (activate => $txt);	2303	$self->emit (activate => $txt);
2097	$self->update;	2304	$self->update;
2098		2305
2099	} elsif ($sym == CFPlus::SDLK_UP) {	2306	} elsif ($sym == DC::SDLK_UP) {
2100	if ($self->{history_pointer} < 0) {	2307	if ($self->{history_pointer} < 0) {
2101	$self->{history_saveback} = $self->get_text;	2308	$self->{history_saveback} = $self->get_text;
2102	}	2309	}
2103	if (@{$self->{history} || []} > 0) {	2310	if (@{$self->{history} || []} > 0) {
2104	$self->{history_pointer}++;	2311	$self->{history_pointer}++;
…		…
2106	$self->{history_pointer} = @{$self->{history} || []} - 1;	2313	$self->{history_pointer} = @{$self->{history} || []} - 1;
2107	}	2314	}
2108	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2315	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2109	}	2316	}
2110		2317
2111	} elsif ($sym == CFPlus::SDLK_DOWN) {	2318	} elsif ($sym == DC::SDLK_DOWN) {
2112	$self->{history_pointer}--;	2319	$self->{history_pointer}--;
2113	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2320	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2114		2321
2115	if ($self->{history_pointer} >= 0) {	2322	if ($self->{history_pointer} >= 0) {
2116	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2323	$self->set_text ($self->{history}->[$self->{history_pointer}]);
…		…
2125	1	2332	1
2126	}	2333	}
2127		2334
2128	#############################################################################	2335	#############################################################################
2129		2336
2130	package CFPlus::UI::TextEdit;	2337	package DC::UI::TextEdit;
2131		2338
2132	our @ISA = CFPlus::UI::EntryBase::;	2339	our @ISA = DC::UI::EntryBase::;
2133		2340
2134	use CFPlus::OpenGL;	2341	use DC::OpenGL;
		2342
		2343	sub new {
		2344	my $class = shift;
		2345
		2346	$class->SUPER::new (
		2347	padding_y => 4,
		2348
		2349	@_
		2350	)
		2351	}
2135		2352
2136	sub move_cursor_ver {	2353	sub move_cursor_ver {
2137	my ($self, $dy) = @_;	2354	my ($self, $dy) = @_;
2138		2355
2139	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});	2356	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2357	warn "cursor $self->{cursor} => $x $line\n";#d#
2140		2358
2141	$y += $dy;	2359	$line += $dy;
2142		2360
2143	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {	2361	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2362	warn "index $x $line => $index\n";#d#
2144	$self->{cursor} = $index;	2363	$self->{cursor} = $index;
2145	delete $self->{cur_h};	2364	delete $self->{cur_h};
2146	$self->update;	2365	$self->update;
2147	return;	2366	return;
2148	}	2367	}
…		…
2151	sub invoke_key_down {	2370	sub invoke_key_down {
2152	my ($self, $ev) = @_;	2371	my ($self, $ev) = @_;
2153		2372
2154	my $sym = $ev->{sym};	2373	my $sym = $ev->{sym};
2155		2374
2156	if ($sym == CFPlus::SDLK_UP) {	2375	if ($sym == DC::SDLK_UP) {
2157	$self->move_cursor_ver (-1);	2376	$self->move_cursor_ver (-1);
2158	} elsif ($sym == CFPlus::SDLK_DOWN) {	2377	} elsif ($sym == DC::SDLK_DOWN) {
2159	$self->move_cursor_ver (+1);	2378	$self->move_cursor_ver (+1);
2160	} else {	2379	} else {
2161	return $self->SUPER::invoke_key_down ($ev)	2380	return $self->SUPER::invoke_key_down ($ev)
2162	}	2381	}
2163		2382
2164	1	2383	1
2165	}	2384	}
2166		2385
2167	#############################################################################	2386	#############################################################################
2168		2387
2169	package CFPlus::UI::Button;	2388	package DC::UI::ButtonBin;
2170		2389
2171	our @ISA = CFPlus::UI::Label::;	2390	our @ISA = DC::UI::Bin::;
2172		2391
2173	use CFPlus::OpenGL;	2392	use DC::OpenGL;
2174		2393
2175	my @tex =	2394	my @tex =
2176	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2395	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2177	qw(b1_button_active.png);	2396	qw(b1_button_inactive.png b1_button_active.png);
2178		2397
2179	sub new {	2398	sub new {
2180	my $class = shift;	2399	my $class = shift;
2181		2400
2182	$class->SUPER::new (	2401	$class->SUPER::new (
2183	padding_x => 4,
2184	padding_y => 4,
2185	fg => [1, 1, 1],
2186	active_fg => [0, 0, 1],
2187	can_hover => 1,	2402	can_hover => 1,
2188	align => 0,	2403	align => 0,
2189	valign => 0,	2404	valign => 0,
2190	can_events => 1,	2405	can_events => 1,
2191	@_	2406	@_
…		…
2203	}	2418	}
2204		2419
2205	sub _draw {	2420	sub _draw {
2206	my ($self) = @_;	2421	my ($self) = @_;
2207		2422
2208	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2209
2210	glEnable GL_TEXTURE_2D;	2423	glEnable GL_TEXTURE_2D;
2211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2424	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2212	glColor 0, 0, 0, 1;	2425	glColor 0, 0, 0, 1;
2213		2426
		2427	my $tex = $tex[$GRAB == $self];
2214	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2428	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2215		2429
2216	glDisable GL_TEXTURE_2D;	2430	glDisable GL_TEXTURE_2D;
2217		2431
2218	$self->SUPER::_draw;	2432	$self->SUPER::_draw;
2219	}	2433	}
2220		2434
2221	#############################################################################	2435	#############################################################################
2222		2436
2223	package CFPlus::UI::CheckBox;	2437	package DC::UI::Button;
2224		2438
2225	our @ISA = CFPlus::UI::DrawBG::;	2439	our @ISA = DC::UI::Label::;
		2440
		2441	use DC::OpenGL;
2226		2442
2227	my @tex =	2443	my @tex =
2228	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2444	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2445	qw(b1_button_inactive.png b1_button_active.png);
		2446
		2447	sub new {
		2448	my $class = shift;
		2449
		2450	$class->SUPER::new (
		2451	padding_x => 8,
		2452	padding_y => 4,
		2453	fg => [1.0, 1.0, 1.0],
		2454	active_fg => [0.8, 0.8, 0.8],
		2455	can_hover => 1,
		2456	align => 0,
		2457	valign => 0,
		2458	can_events => 1,
		2459	@_
		2460	)
		2461	}
		2462
		2463	sub invoke_button_up {
		2464	my ($self, $ev, $x, $y) = @_;
		2465
		2466	$self->emit ("activate")
		2467	if $x >= 0 && $x < $self->{w}
		2468	&& $y >= 0 && $y < $self->{h};
		2469
		2470	1
		2471	}
		2472
		2473	sub _draw {
		2474	my ($self) = @_;
		2475
		2476	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2477
		2478	glEnable GL_TEXTURE_2D;
		2479	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2480	glColor 0, 0, 0, 1;
		2481
		2482	my $tex = $tex[$GRAB == $self];
		2483	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2484
		2485	glDisable GL_TEXTURE_2D;
		2486
		2487	$self->SUPER::_draw;
		2488	}
		2489
		2490	#############################################################################
		2491
		2492	package DC::UI::CheckBox;
		2493
		2494	our @ISA = DC::UI::DrawBG::;
		2495
		2496	my @tex =
		2497	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2229	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2498	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2230		2499
2231	use CFPlus::OpenGL;	2500	use DC::OpenGL;
2232		2501
2233	sub new {	2502	sub new {
2234	my $class = shift;	2503	my $class = shift;
2235		2504
2236	$class->SUPER::new (	2505	$class->SUPER::new (
…		…
2276	sub _draw {	2545	sub _draw {
2277	my ($self) = @_;	2546	my ($self) = @_;
2278		2547
2279	$self->SUPER::_draw;	2548	$self->SUPER::_draw;
2280		2549
2281	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2550	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2282		2551
2283	my ($w, $h) = @$self{qw(w h)};	2552	my ($w, $h) = @$self{qw(w h)};
2284		2553
2285	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2554	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2286		2555
…		…
2293	glDisable GL_TEXTURE_2D;	2562	glDisable GL_TEXTURE_2D;
2294	}	2563	}
2295		2564
2296	#############################################################################	2565	#############################################################################
2297		2566
2298	package CFPlus::UI::Image;	2567	package DC::UI::Image;
2299		2568
2300	our @ISA = CFPlus::UI::Base::;	2569	our @ISA = DC::UI::Base::;
2301		2570
2302	use CFPlus::OpenGL;	2571	use DC::OpenGL;
2303		2572
2304	our %texture_cache;	2573	our %texture_cache;
2305		2574
2306	sub new {	2575	sub new {
2307	my $class = shift;	2576	my $class = shift;
2308		2577
2309	my $self = $class->SUPER::new (	2578	my $self = $class->SUPER::new (
2310	can_events => 0,	2579	can_events => 0,
		2580	scale => 1,
2311	@_,	2581	@_,
2312	);	2582	);
2313		2583
2314	$self->{path} || $self->{tex}	2584	$self->{path} || $self->{tex}
2315	or Carp::croak "'path' or 'tex' attributes required";	2585	or Carp::croak "'path' or 'tex' attributes required";
2316		2586
2317	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2587	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2318	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2588	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
2319		2589
2320	CFPlus::weaken $texture_cache{$self->{path}};	2590	DC::weaken $texture_cache{$self->{path}};
2321		2591
2322	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2592	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2323		2593
2324	$self	2594	$self
2325	}	2595	}
2326		2596
2327	sub STORABLE_freeze {	2597	sub STORABLE_freeze {
2328	my ($self, $cloning) = @_;	2598	my ($self, $cloning) = @_;
2329		2599
2330	$self->{path}	2600	$self->{path}
2331	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2601	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2332		2602
2333	$self->{path}	2603	$self->{path}
2334	}	2604	}
2335		2605
2336	sub STORABLE_attach {	2606	sub STORABLE_attach {
…		…
2340	}	2610	}
2341		2611
2342	sub size_request {	2612	sub size_request {
2343	my ($self) = @_;	2613	my ($self) = @_;
2344		2614
2345	($self->{tex}{w}, $self->{tex}{h})	2615	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2346	}	2616	}
2347		2617
2348	sub _draw {	2618	sub _draw {
2349	my ($self) = @_;	2619	my ($self) = @_;
2350		2620
…		…
2360	}	2630	}
2361		2631
2362	glEnable GL_TEXTURE_2D;	2632	glEnable GL_TEXTURE_2D;
2363	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2364		2634
2365	$tex->draw_quad (0, 0, $w, $h);	2635	$tex->draw_quad_alpha (0, 0, $w, $h);
2366		2636
2367	glDisable GL_TEXTURE_2D;	2637	glDisable GL_TEXTURE_2D;
2368	}	2638	}
2369		2639
2370	#############################################################################	2640	#############################################################################
2371		2641
2372	package CFPlus::UI::ImageButton;	2642	package DC::UI::ImageButton;
2373		2643
2374	our @ISA = CFPlus::UI::Image::;	2644	our @ISA = DC::UI::Image::;
2375		2645
2376	use CFPlus::OpenGL;	2646	use DC::OpenGL;
2377		2647
2378	my %textures;	2648	my %textures;
2379		2649
2380	sub new {	2650	sub new {
2381	my $class = shift;	2651	my $class = shift;
…		…
2391	can_events => 1,	2661	can_events => 1,
2392	@_	2662	@_
2393	);	2663	);
2394	}	2664	}
2395		2665
		2666	sub invoke_button_down {
		2667	my ($self, $ev, $x, $y) = @_;
		2668
		2669	1
		2670	}
		2671
2396	sub invoke_button_up {	2672	sub invoke_button_up {
2397	my ($self, $ev, $x, $y) = @_;	2673	my ($self, $ev, $x, $y) = @_;
2398		2674
2399	$self->emit ("activate")	2675	$self->emit ("activate")
2400	if $x >= 0 && $x < $self->{w}	2676	if $x >= 0 && $x < $self->{w}
…		…
2403	1	2679	1
2404	}	2680	}
2405		2681
2406	#############################################################################	2682	#############################################################################
2407		2683
2408	package CFPlus::UI::VGauge;	2684	package DC::UI::VGauge;
2409		2685
2410	our @ISA = CFPlus::UI::Base::;	2686	our @ISA = DC::UI::Base::;
2411		2687
2412	use List::Util qw(min max);	2688	use List::Util qw(min max);
2413		2689
2414	use CFPlus::OpenGL;	2690	use DC::OpenGL;
2415		2691
2416	my %tex = (	2692	my %tex = (
2417	food => [	2693	food => [
2418	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2694	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2419	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2695	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2420	],	2696	],
2421	grace => [	2697	grace => [
2422	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2698	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2423	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2699	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2424	],	2700	],
2425	hp => [	2701	hp => [
2426	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2702	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2427	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2703	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2428	],	2704	],
2429	mana => [	2705	mana => [
2430	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2706	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2431	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2707	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2432	],	2708	],
2433	);	2709	);
2434		2710
2435	# eg. VGauge->new (gauge => 'food'), default gauge: food	2711	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2538	glDisable GL_TEXTURE_2D;	2814	glDisable GL_TEXTURE_2D;
2539	}	2815	}
2540		2816
2541	#############################################################################	2817	#############################################################################
2542		2818
		2819	package DC::UI::Progress;
		2820
		2821	our @ISA = DC::UI::Label::;
		2822
		2823	use DC::OpenGL;
		2824
		2825	sub new {
		2826	my ($class, %arg) = @_;
		2827
		2828	my $self = $class->SUPER::new (
		2829	fg => [1, 1, 1],
		2830	bg => [0, 0, 1, 0.2],
		2831	bar => [0.7, 0.5, 0.1, 0.8],
		2832	outline => [0.4, 0.3, 0],
		2833	fontsize => 0.9,
		2834	valign => 0,
		2835	align => 0,
		2836	can_events => 1,
		2837	ellipsise => 1,
		2838	label => "%d%%",
		2839	%arg,
		2840	);
		2841
		2842	$self->set_value ($arg{value} || -1);
		2843
		2844	$self
		2845	}
		2846
		2847	sub set_label {
		2848	my ($self, $label) = @_;
		2849
		2850	return if $self->{label} eq $label;
		2851	$self->{label} = $label;
		2852
		2853	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2854	}
		2855
		2856	sub set_value {
		2857	my ($self, $value) = @_;
		2858
		2859	if ($self->{value} ne $value) {
		2860	$self->{value} = $value;
		2861
		2862	if ($value < 0) {
		2863	$self->set_text ("-");
		2864	} else {
		2865	$self->set_text (sprintf $self->{label}, $value * 100);
		2866	}
		2867
		2868	$self->update;
		2869	}
		2870	}
		2871
		2872	sub _draw {
		2873	my ($self) = @_;
		2874
		2875	glEnable GL_BLEND;
		2876	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2877
		2878	if ($self->{value} >= 0) {
		2879	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2880
		2881	glColor_premultiply @{$self->{bar}};
		2882	glRect 2, 2, $s, $self->{h} - 2;
		2883	glColor_premultiply @{$self->{bg}};
		2884	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2885	}
		2886
		2887	glColor_premultiply @{$self->{outline}};
		2888	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2889
		2890	glDisable GL_BLEND;
		2891
		2892	{
		2893	local $self->{bg}; # do not draw background
		2894	$self->SUPER::_draw;
		2895	}
		2896	}
		2897
		2898	#############################################################################
		2899
		2900	package DC::UI::ExperienceProgress;
		2901
		2902	our @ISA = DC::UI::Progress::;
		2903
		2904	sub new {
		2905	my ($class, %arg) = @_;
		2906
		2907	my $self = $class->SUPER::new (
		2908	tooltip => sub {
		2909	my ($self) = @_;
		2910
		2911	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2912	$self->{lvl},
		2913	::formsep ($self->{exp}),
		2914	::formsep ($self->{nxt}),
		2915	::formsep ($self->{nxt} - $self->{exp}),
		2916	},
		2917	%arg
		2918	);
		2919
		2920	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2921	if $::CONN;
		2922
		2923	$self
		2924	}
		2925
		2926	sub DESTROY {
		2927	my ($self) = @_;
		2928
		2929	delete $::CONN->{on_exp_update}{$self+0}
		2930	if $::CONN;
		2931
		2932	$self->SUPER::DESTROY;
		2933	}
		2934
		2935	sub set_value {
		2936	my ($self, $lvl, $exp) = @_;
		2937
		2938	$self->{lvl} = $lvl;
		2939	$self->{exp} = $exp;
		2940
		2941	my $v = -1;
		2942
		2943	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2944	my $l0 = $table->[$lvl - 1];
		2945	my $l1 = $table->[$lvl];
		2946
		2947	$self->{nxt} = $l1;
		2948
		2949	$v = ($exp - $l0) / ($l1 - $l0);
		2950	}
		2951
		2952	$self->SUPER::set_value ($v);
		2953	}
		2954
		2955	#############################################################################
		2956
2543	package CFPlus::UI::Gauge;	2957	package DC::UI::Gauge;
2544		2958
2545	our @ISA = CFPlus::UI::VBox::;	2959	our @ISA = DC::UI::VBox::;
2546		2960
2547	sub new {	2961	sub new {
2548	my ($class, %arg) = @_;	2962	my ($class, %arg) = @_;
2549		2963
2550	my $self = $class->SUPER::new (	2964	my $self = $class->SUPER::new (
…		…
2552	can_hover => 1,	2966	can_hover => 1,
2553	can_events => 1,	2967	can_events => 1,
2554	%arg,	2968	%arg,
2555	);	2969	);
2556		2970
2557	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	2971	$self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
2558	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2972	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2559	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	2973	$self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
2560		2974
2561	$self	2975	$self
2562	}	2976	}
2563		2977
2564	sub set_fontsize {	2978	sub set_fontsize {
…		…
2585	$self->{value}->set_text ($val);	2999	$self->{value}->set_text ($val);
2586	}	3000	}
2587		3001
2588	#############################################################################	3002	#############################################################################
2589		3003
2590	package CFPlus::UI::Slider;	3004	package DC::UI::Slider;
2591		3005
2592	use strict;	3006	use strict;
2593		3007
2594	use CFPlus::OpenGL;	3008	use DC::OpenGL;
2595		3009
2596	our @ISA = CFPlus::UI::DrawBG::;	3010	our @ISA = DC::UI::DrawBG::;
2597		3011
2598	my @tex =	3012	my @tex =
2599	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3013	map { new_from_file DC::Texture DC::find_rcfile $_ }
2600	qw(s1_slider.png s1_slider_bg.png);	3014	qw(s1_slider.png s1_slider_bg.png);
2601		3015
2602	sub new {	3016	sub new {
2603	my $class = shift;	3017	my $class = shift;
2604		3018
…		…
2672		3086
2673	$self->SUPER::invoke_button_down ($ev, $x, $y);	3087	$self->SUPER::invoke_button_down ($ev, $x, $y);
2674		3088
2675	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3089	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2676		3090
2677	$self->invoke_mouse_motion ($ev, $x, $y)	3091	$self->invoke_mouse_motion ($ev, $x, $y);
		3092
		3093	1
2678	}	3094	}
2679		3095
2680	sub invoke_mouse_motion {	3096	sub invoke_mouse_motion {
2681	my ($self, $ev, $x, $y) = @_;	3097	my ($self, $ev, $x, $y) = @_;
2682		3098
…		…
2698	sub invoke_mouse_wheel {	3114	sub invoke_mouse_wheel {
2699	my ($self, $ev) = @_;	3115	my ($self, $ev) = @_;
2700		3116
2701	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3117	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2702		3118
		3119	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3120
2703	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);	3121	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2704		3122
2705	! ! $delta	3123	1
2706	}	3124	}
2707		3125
2708	sub update {	3126	sub update {
2709	my ($self) = @_;	3127	my ($self) = @_;
2710		3128
…		…
2759	glDisable GL_TEXTURE_2D;	3177	glDisable GL_TEXTURE_2D;
2760	}	3178	}
2761		3179
2762	#############################################################################	3180	#############################################################################
2763		3181
2764	package CFPlus::UI::ValSlider;	3182	package DC::UI::ValSlider;
2765		3183
2766	our @ISA = CFPlus::UI::HBox::;	3184	our @ISA = DC::UI::HBox::;
2767		3185
2768	sub new {	3186	sub new {
2769	my ($class, %arg) = @_;	3187	my ($class, %arg) = @_;
2770		3188
2771	my $range = delete $arg{range};	3189	my $range = delete $arg{range};
2772		3190
2773	my $self = $class->SUPER::new (	3191	my $self = $class->SUPER::new (
2774	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3192	slider => (new DC::UI::Slider expand => 1, range => $range),
2775	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3193	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2776	to_value => sub { shift },	3194	to_value => sub { shift },
2777	from_value => sub { shift },	3195	from_value => sub { shift },
2778	%arg,	3196	%arg,
2779	);	3197	);
2780		3198
…		…
2800	sub set_range { shift->{slider}->set_range (@_) }	3218	sub set_range { shift->{slider}->set_range (@_) }
2801	sub set_value { shift->{slider}->set_value (@_) }	3219	sub set_value { shift->{slider}->set_value (@_) }
2802		3220
2803	#############################################################################	3221	#############################################################################
2804		3222
2805	package CFPlus::UI::TextScroller;	3223	package DC::UI::TextScroller;
2806		3224
2807	our @ISA = CFPlus::UI::HBox::;	3225	our @ISA = DC::UI::HBox::;
2808		3226
2809	use CFPlus::OpenGL;	3227	use DC::OpenGL;
2810		3228
2811	sub new {	3229	sub new {
2812	my $class = shift;	3230	my $class = shift;
2813		3231
2814	my $self = $class->SUPER::new (	3232	my $self = $class->SUPER::new (
…		…
2816	can_events => 1,	3234	can_events => 1,
2817	indent => 0,	3235	indent => 0,
2818	#font => default_font	3236	#font => default_font
2819	@_,	3237	@_,
2820		3238
2821	layout => (new CFPlus::Layout),	3239	layout => (new DC::Layout),
2822	par => [],	3240	par => [],
		3241	max_par => 0,
2823	height => 0,	3242	height => 0,
2824	children => [	3243	children => [
2825	(new CFPlus::UI::Empty expand => 1),	3244	(new DC::UI::Empty expand => 1),
2826	(new CFPlus::UI::Slider vertical => 1),	3245	(new DC::UI::Slider vertical => 1),
2827	],	3246	],
2828	);	3247	);
2829		3248
2830	$self->{children}[1]->connect (changed => sub { $self->update });	3249	$self->{children}[1]->connect (changed => sub { $self->update });
2831		3250
…		…
2840	}	3259	}
2841		3260
2842	sub size_request {	3261	sub size_request {
2843	my ($self) = @_;	3262	my ($self) = @_;
2844		3263
2845	my ($empty, $slider) = @{ $self->{children} };	3264	my ($empty, $slider) = $self->visible_children;
2846		3265
2847	local $self->{children} = [$empty, $slider];	3266	local $self->{children} = [$empty, $slider];
2848	$self->SUPER::size_request	3267	$self->SUPER::size_request
2849	}	3268	}
2850		3269
…		…
2952		3371
2953	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };	3372	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2954	push @{$self->{par}}, $para;	3373	push @{$self->{par}}, $para;
2955	}	3374	}
2956		3375
		3376	if (my $max = $self->{max_par}) {
		3377	shift @{$self->{par}} while @{$self->{par}} > $max;
		3378	}
		3379
2957	$self->{need_reflow}++;	3380	$self->{need_reflow}++;
2958	$self->update;	3381	$self->update;
2959	}	3382	}
2960		3383
2961	sub scroll_to_bottom {	3384	sub scroll_to_bottom {
…		…
3010	$ROOT->on_post_alloc ($self => sub {	3433	$ROOT->on_post_alloc ($self => sub {
3011	$self->force_uptodate;	3434	$self->force_uptodate;
3012		3435
3013	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3436	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3014		3437
3015	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3438	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3016	glClearColor 0, 0, 0, 0;	3439	glClearColor 0, 0, 0, 0;
3017	glClear GL_COLOR_BUFFER_BIT;	3440	glClear GL_COLOR_BUFFER_BIT;
3018		3441
3019	package CFPlus::UI::Base;	3442	package DC::UI::Base;
3020	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3443	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3021	(0, 0, $self->{w}, $self->{h});	3444	(0, 0, $self->{w}, $self->{h});
3022		3445
3023	my $top = int $self->{children}[1]{range}[0];	3446	my $top = int $self->{children}[1]{range}[0];
3024		3447
…		…
3035		3458
3036	if ($y0 < $y + $h && $y < $y1) {	3459	if ($y0 < $y + $h && $y < $y1) {
3037	my $layout = $self->get_layout ($para);	3460	my $layout = $self->get_layout ($para);
3038		3461
3039	$layout->render ($para->{indent}, $y - $y0);	3462	$layout->render ($para->{indent}, $y - $y0);
		3463	$layout->draw;
3040		3464
3041	if (my @w = @{ $para->{widget} }) {	3465	if (my @w = @{ $para->{widget} }) {
3042	my @s = $layout->get_shapes;	3466	my @s = $layout->get_shapes;
3043		3467
3044	for (@w) {	3468	for (@w) {
…		…
3082	$self->{children}[1]->draw;	3506	$self->{children}[1]->draw;
3083	}	3507	}
3084		3508
3085	#############################################################################	3509	#############################################################################
3086		3510
3087	package CFPlus::UI::Animator;	3511	package DC::UI::Animator;
3088		3512
3089	use CFPlus::OpenGL;	3513	use DC::OpenGL;
3090		3514
3091	our @ISA = CFPlus::UI::Bin::;	3515	our @ISA = DC::UI::Bin::;
3092		3516
3093	sub moveto {	3517	sub moveto {
3094	my ($self, $x, $y) = @_;	3518	my ($self, $x, $y) = @_;
3095		3519
3096	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3520	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3124	glPopMatrix;	3548	glPopMatrix;
3125	}	3549	}
3126		3550
3127	#############################################################################	3551	#############################################################################
3128		3552
3129	package CFPlus::UI::Flopper;	3553	package DC::UI::Flopper;
3130		3554
3131	our @ISA = CFPlus::UI::Button::;	3555	our @ISA = DC::UI::Button::;
3132		3556
3133	sub new {	3557	sub new {
3134	my $class = shift;	3558	my $class = shift;
3135		3559
3136	my $self = $class->SUPER::new (	3560	my $self = $class->SUPER::new (
…		…
3148	$self->{other}->toggle_visibility;	3572	$self->{other}->toggle_visibility;
3149	}	3573	}
3150		3574
3151	#############################################################################	3575	#############################################################################
3152		3576
3153	package CFPlus::UI::Tooltip;	3577	package DC::UI::Tooltip;
3154		3578
3155	our @ISA = CFPlus::UI::Bin::;	3579	our @ISA = DC::UI::Bin::;
3156		3580
3157	use CFPlus::OpenGL;	3581	use DC::OpenGL;
3158		3582
3159	sub new {	3583	sub new {
3160	my $class = shift;	3584	my $class = shift;
3161		3585
3162	$class->SUPER::new (	3586	$class->SUPER::new (
…		…
3166	}	3590	}
3167		3591
3168	sub set_tooltip_from {	3592	sub set_tooltip_from {
3169	my ($self, $widget) = @_;	3593	my ($self, $widget) = @_;
3170		3594
3171	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3172	if $widget->{tooltip} =~ /^#(.*)$/;
3173
3174	my $tooltip = $widget->{tooltip};	3595	my $tip = $widget->{tooltip};
		3596	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3597
		3598	$tip = DC::Pod::section_label tooltip => $1
		3599	if $tip =~ /^#(.*)$/;
3175		3600
3176	if ($ENV{CFPLUS_DEBUG} & 2) {	3601	if ($ENV{CFPLUS_DEBUG} & 2) {
3177	$tooltip .= "\n\n" . (ref $widget) . "\n"	3602	$tip .= "\n\n" . (ref $widget) . "\n"
3178	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3603	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3179	. "req $widget->{req_w} $widget->{req_h}\n"	3604	. "req $widget->{req_w} $widget->{req_h}\n"
3180	. "visible $widget->{visible}";	3605	. "visible $widget->{visible}";
3181	}	3606	}
3182		3607
3183	$tooltip =~ s/^\n+//;	3608	$tip =~ s/^\n+//;
3184	$tooltip =~ s/\n+$//;	3609	$tip =~ s/\n+$//;
3185		3610
3186	$self->add (new CFPlus::UI::Label	3611	$self->add (new DC::UI::Label
3187	markup => $tooltip,	3612	markup => $tip,
3188	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3613	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3189	fontsize => 0.8,	3614	fontsize => 0.8,
3190	style => 1, # FLAG_INVERSE	3615	style => 1, # FLAG_INVERSE
3191	ellipsise => 0,	3616	ellipsise => 0,
3192	font => ($widget->{tooltip_font} || $::FONT_PROP),	3617	font => ($widget->{tooltip_font} || $::FONT_PROP),
…		…
3230	}	3655	}
3231		3656
3232	sub _draw {	3657	sub _draw {
3233	my ($self) = @_;	3658	my ($self) = @_;
3234		3659
3235	glTranslate 0.375, 0.375;
3236
3237	my ($w, $h) = @$self{qw(w h)};	3660	my ($w, $h) = @$self{qw(w h)};
3238		3661
3239	glColor 1, 0.8, 0.4;	3662	glColor 1, 0.8, 0.4;
3240	glBegin GL_QUADS;	3663	glRect 0, 0, $w, $h;
3241	glVertex 0 , 0;
3242	glVertex 0 , $h;
3243	glVertex $w, $h;
3244	glVertex $w, 0;
3245	glEnd;
3246		3664
3247	glColor 0, 0, 0;	3665	glColor 0, 0, 0;
3248	glBegin GL_LINE_LOOP;	3666	glRect_lineloop .5, .5, $w + .5, $h + .5;
3249	glVertex 0 , 0;
3250	glVertex 0 , $h;
3251	glVertex $w, $h;
3252	glVertex $w, 0;
3253	glEnd;
3254		3667
3255	glTranslate 2 - 0.375, 2 - 0.375;	3668	glTranslate 2, 2;
3256		3669
3257	$self->SUPER::_draw;	3670	$self->SUPER::_draw;
3258	}	3671	}
3259		3672
3260	#############################################################################	3673	#############################################################################
3261		3674
3262	package CFPlus::UI::Face;	3675	package DC::UI::Face;
3263		3676
3264	our @ISA = CFPlus::UI::DrawBG::;	3677	our @ISA = DC::UI::DrawBG::;
3265		3678
3266	use CFPlus::OpenGL;	3679	use DC::OpenGL;
3267		3680
3268	sub new {	3681	sub new {
3269	my $class = shift;	3682	my $class = shift;
3270		3683
3271	my $self = $class->SUPER::new (	3684	my $self = $class->SUPER::new (
		3685	size_w => 32,
		3686	size_h => 8,
3272	aspect => 1,	3687	aspect => 1,
3273	can_events => 0,	3688	can_events => 0,
3274	@_,	3689	@_,
3275	);	3690	);
3276		3691
3277	if ($self->{anim} && $self->{animspeed}) {	3692	if ($self->{anim} && $self->{animspeed}) {
3278	CFPlus::weaken (my $widget = $self);	3693	DC::weaken (my $widget = $self);
3279		3694
3280	$self->{timer} = Event->timer (	3695	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3281	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3696	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3282	hard => 1,	3697	return unless $::CONN;
3283	interval => $self->{animspeed},	3698
3284	cb => sub {	3699	my $w = $widget
		3700	or return;
		3701
3285	++$widget->{frame};	3702	++$w->{frame};
		3703	$w->update_face;
		3704
		3705	# somehow, $widget can go away
3286	$widget->update;	3706	$w->update;
3287	},	3707	$w->update_timer;
3288	);	3708	};
		3709
		3710	$self->update_face;
		3711	$self->update_timer;
3289	}	3712	}
3290		3713
3291	$self	3714	$self
3292	}	3715	}
3293		3716
		3717	sub update_timer {
		3718	my ($self) = @_;
		3719
		3720	return unless $self->{timer};
		3721
		3722	if ($self->{visible}) {
		3723	$self->{timer}->start;
		3724	} else {
		3725	$self->{timer}->stop;
		3726	}
		3727	}
		3728
		3729	sub update_face {
		3730	my ($self) = @_;
		3731
		3732	if ($::CONN) {
		3733	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3734	if ($anim && @$anim) {
		3735	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3736	delete $self->{face_change_cb};
		3737
		3738	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3739	unless ($tex->{name} || $tex->{loading}) {
		3740	$tex->upload (sub { $self->reconfigure });
		3741	}
		3742	}
		3743	}
		3744	}
		3745	}
		3746	}
		3747
3294	sub size_request {	3748	sub size_request {
3295	(32, 8)	3749	my ($self) = @_;
		3750
		3751	if ($::CONN) {
		3752	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3753	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3754	if ($tex->{name}) {
		3755	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3756	} elsif (!$tex->{loading}) {
		3757	$tex->upload (sub { $self->reconfigure });
		3758	}
		3759	}
		3760
		3761	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3762	}
		3763	}
		3764
		3765	($self->{size_w} || 8, $self->{size_h} || 8)
3296	}	3766	}
3297		3767
3298	sub update {	3768	sub update {
3299	my ($self) = @_;	3769	my ($self) = @_;
3300		3770
3301	return unless $self->{visible};	3771	return unless $self->{visible};
3302		3772
3303	$self->SUPER::update;	3773	$self->SUPER::update;
3304	}	3774	}
3305		3775
		3776	sub invoke_visibility_change {
		3777	my ($self) = @_;
		3778
		3779	$self->update_timer;
		3780
		3781	0
		3782	}
		3783
3306	sub _draw {	3784	sub _draw {
3307	my ($self) = @_;	3785	my ($self) = @_;
3308		3786
3309	return unless $::CONN;
3310
3311	$self->SUPER::_draw;	3787	$self->SUPER::_draw;
3312		3788
3313	my $face;	3789	if (my $tex = $self->{tex}) {
3314
3315	if ($self->{frame}) {
3316	my $anim = $::CONN->{anim}[$self->{anim}];
3317
3318	$face = $anim->[ $self->{frame} % @$anim ]
3319	if $anim && @$anim;
3320	}
3321
3322	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3323
3324	if ($tex) {
3325	glEnable GL_TEXTURE_2D;	3790	glEnable GL_TEXTURE_2D;
3326	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3791	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3327	glColor 0, 0, 0, 1;	3792	glColor 0, 0, 0, 1;
3328	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3793	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3329	glDisable GL_TEXTURE_2D;	3794	glDisable GL_TEXTURE_2D;
…		…
3331	}	3796	}
3332		3797
3333	sub destroy {	3798	sub destroy {
3334	my ($self) = @_;	3799	my ($self) = @_;
3335		3800
3336	$self->{timer}->cancel	3801	(delete $self->{timer})->cancel
3337	if $self->{timer};	3802	if $self->{timer};
3338		3803
3339	$self->SUPER::destroy;	3804	$self->SUPER::destroy;
3340	}	3805	}
3341		3806
3342	#############################################################################	3807	#############################################################################
3343		3808
3344	package CFPlus::UI::Buttonbar;	3809	package DC::UI::Buttonbar;
3345		3810
3346	our @ISA = CFPlus::UI::HBox::;	3811	our @ISA = DC::UI::HBox::;
3347		3812
3348	# TODO: should actually wrap buttons and other goodies.	3813	# TODO: should actually wrap buttons and other goodies.
3349		3814
3350	#############################################################################	3815	#############################################################################
3351		3816
3352	package CFPlus::UI::Menu;	3817	package DC::UI::Menu;
3353		3818
3354	our @ISA = CFPlus::UI::Toplevel::;	3819	our @ISA = DC::UI::Toplevel::;
3355		3820
3356	use CFPlus::OpenGL;	3821	use DC::OpenGL;
3357		3822
3358	sub new {	3823	sub new {
3359	my $class = shift;	3824	my $class = shift;
3360		3825
3361	my $self = $class->SUPER::new (	3826	my $self = $class->SUPER::new (
3362	items => [],	3827	items => [],
3363	z => 100,	3828	z => 100,
3364	@_,	3829	@_,
3365	);	3830	);
3366		3831
3367	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3832	$self->add ($self->{vbox} = new DC::UI::VBox);
3368		3833
3369	for my $item (@{ $self->{items} }) {	3834	for my $item (@{ $self->{items} }) {
3370	my ($widget, $cb, $tooltip) = @$item;	3835	my ($widget, $cb, $tooltip) = @$item;
3371		3836
3372	# handle various types of items, only text for now	3837	# handle various types of items, only text for now
3373	if (!ref $widget) {	3838	if (!ref $widget) {
3374	if ($widget =~ /\t/) {	3839	if ($widget =~ /\t/) {
3375	my ($left, $right) = split /\t/, $widget, 2;	3840	my ($left, $right) = split /\t/, $widget, 2;
3376		3841
3377	$widget = new CFPlus::UI::HBox	3842	$widget = new DC::UI::HBox
3378	can_hover => 1,	3843	can_hover => 1,
3379	can_events => 1,	3844	can_events => 1,
3380	tooltip => $tooltip,	3845	tooltip => $tooltip,
3381	children => [	3846	children => [
3382	(new CFPlus::UI::Label markup => $left, expand => 1),	3847	(new DC::UI::Label markup => $left, expand => 1),
3383	(new CFPlus::UI::Label markup => $right, align => +1),	3848	(new DC::UI::Label markup => $right, align => +1),
3384	],	3849	],
3385	;	3850	;
3386		3851
3387	} else {	3852	} else {
3388	$widget = new CFPlus::UI::Label	3853	$widget = new DC::UI::Label
3389	can_hover => 1,	3854	can_hover => 1,
3390	can_events => 1,	3855	can_events => 1,
3391	markup => $widget,	3856	markup => $widget,
3392	tooltip => $tooltip;	3857	tooltip => $tooltip;
3393	}	3858	}
…		…
3441	1	3906	1
3442	}	3907	}
3443		3908
3444	#############################################################################	3909	#############################################################################
3445		3910
3446	package CFPlus::UI::Multiplexer;	3911	package DC::UI::Multiplexer;
3447		3912
3448	our @ISA = CFPlus::UI::Container::;	3913	our @ISA = DC::UI::Container::;
3449		3914
3450	sub new {	3915	sub new {
3451	my $class = shift;	3916	my $class = shift;
3452		3917
3453	my $self = $class->SUPER::new (	3918	my $self = $class->SUPER::new (
…		…
3514	$self->{current}->draw;	3979	$self->{current}->draw;
3515	}	3980	}
3516		3981
3517	#############################################################################	3982	#############################################################################
3518		3983
3519	package CFPlus::UI::Notebook;	3984	package DC::UI::Notebook;
3520		3985
		3986	use DC::OpenGL;
		3987
3521	our @ISA = CFPlus::UI::VBox::;	3988	our @ISA = DC::UI::VBox::;
3522		3989
3523	sub new {	3990	sub new {
3524	my $class = shift;	3991	my $class = shift;
3525		3992
3526	my $self = $class->SUPER::new (	3993	my $self = $class->SUPER::new (
3527	buttonbar => (new CFPlus::UI::Buttonbar),	3994	buttonbar => (new DC::UI::Buttonbar),
3528	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	3995	multiplexer => (new DC::UI::Multiplexer expand => 1),
		3996	active_outline => [.7, .7, 0.2],
3529	# filter => # will be put between multiplexer and $self	3997	# filter => # will be put between multiplexer and $self
3530	@_,	3998	@_,
3531	);	3999	);
3532		4000
3533	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4001	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3534	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4002	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3535		4003
		4004	{
		4005	Scalar::Util::weaken (my $wself = $self);
		4006
		4007	$self->{multiplexer}->connect (c_add => sub {
		4008	my ($mplex, $widgets) = @_;
		4009
		4010	for my $child (@$widgets) {
		4011	Scalar::Util::weaken $child;
		4012	$child->{c_tab_} ||= do {
		4013	my $tab =
		4014	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4015	? $child->{c_tab}
		4016	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4017
		4018	$tab->connect (activate => sub {
		4019	$wself->set_current_page ($child);
		4020	});
		4021
		4022	$tab
		4023	};
		4024
		4025	$self->{buttonbar}->add ($child->{c_tab_});
		4026	}
		4027	});
		4028
		4029	$self->{multiplexer}->connect (c_remove => sub {
		4030	my ($mplex, $widgets) = @_;
		4031
		4032	for my $child (@$widgets) {
		4033	$wself->{buttonbar}->remove ($child->{c_tab_});
		4034	}
		4035	});
		4036	}
		4037
3536	$self	4038	$self
3537	}	4039	}
3538		4040
3539	sub add {	4041	sub add {
		4042	my ($self, @widgets) = @_;
		4043
		4044	$self->{multiplexer}->add (@widgets)
		4045	}
		4046
		4047	sub remove {
		4048	my ($self, @widgets) = @_;
		4049
		4050	$self->{multiplexer}->remove (@widgets)
		4051	}
		4052
		4053	sub pages {
		4054	my ($self) = @_;
		4055	$self->{multiplexer}->children
		4056	}
		4057
		4058	sub add_tab {
3540	my ($self, $title, $widget, $tooltip) = @_;	4059	my ($self, $title, $widget, $tooltip) = @_;
3541		4060
3542	CFPlus::weaken $self;	4061	$title = [$title, $tooltip] unless ref $title;
		4062	$widget->{c_tab} = $title;
3543		4063
3544	$self->{buttonbar}->add (new CFPlus::UI::Button
3545	markup => $title,
3546	tooltip => $tooltip,
3547	on_activate => sub { $self->set_current_page ($widget) },
3548	);
3549
3550	$self->{multiplexer}->add ($widget);	4064	$self->add ($widget);
3551	}	4065	}
3552		4066
3553	sub get_current_page {	4067	sub get_current_page {
3554	my ($self) = @_;	4068	my ($self) = @_;
3555		4069
…		…
3561		4075
3562	$self->{multiplexer}->set_current_page ($page);	4076	$self->{multiplexer}->set_current_page ($page);
3563	$self->emit (page_changed => $self->{multiplexer}{current});	4077	$self->emit (page_changed => $self->{multiplexer}{current});
3564	}	4078	}
3565		4079
		4080	sub _draw {
		4081	my ($self) = @_;
		4082
		4083	$self->SUPER::_draw ();
		4084
		4085	if (my $cur = $self->{multiplexer}{current}) {
		4086	if ($cur = $cur->{c_tab_}) {
		4087	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4088	$self->{buttonbar}{y} + $cur->{y};
		4089	glLineWidth 3;
		4090	#glEnable GL_BLEND;
		4091	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4092	glColor @{$self->{active_outline}};
		4093	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4094	glLineWidth 1;
		4095	#glDisable GL_BLEND;
		4096	}
		4097	}
		4098	}
		4099
3566	#############################################################################	4100	#############################################################################
3567		4101
3568	package CFPlus::UI::Selector;	4102	package DC::UI::Selector;
3569		4103
3570	use utf8;	4104	use utf8;
3571		4105
3572	our @ISA = CFPlus::UI::Button::;	4106	our @ISA = DC::UI::Button::;
3573		4107
3574	sub new {	4108	sub new {
3575	my $class = shift;	4109	my $class = shift;
3576		4110
3577	my $self = $class->SUPER::new (	4111	my $self = $class->SUPER::new (
…		…
3594	my ($value, $title, $tooltip) = @$_;	4128	my ($value, $title, $tooltip) = @$_;
3595		4129
3596	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4130	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3597	}	4131	}
3598		4132
3599	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4133	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3600	}	4134	}
3601		4135
3602	sub _set_value {	4136	sub _set_value {
3603	my ($self, $value) = @_;	4137	my ($self, $value) = @_;
3604		4138
3605	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4139	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4140	$item ||= $self->{options}[0]
3606	or return;	4141	or return;
3607		4142
3608	$self->{value} = $item->[0];	4143	$self->{value} = $item->[0];
3609	$self->set_markup ("$item->[1] ⇓");	4144	$self->set_markup ("$item->[1] ⇓");
3610	$self->set_tooltip ($item->[2]);	4145	# $self->set_tooltip ($item->[2]);
3611	}	4146	}
3612		4147
3613	sub set_value {	4148	sub set_value {
3614	my ($self, $value) = @_;	4149	my ($self, $value) = @_;
3615		4150
…		…
3617		4152
3618	$self->_set_value ($value);	4153	$self->_set_value ($value);
3619	$self->emit (changed => $value);	4154	$self->emit (changed => $value);
3620	}	4155	}
3621		4156
		4157	sub set_options {
		4158	my ($self, $options) = @_;
		4159
		4160	$self->{options} = $options;
		4161	$self->_set_value ($self->{value});
		4162	}
		4163
3622	#############################################################################	4164	#############################################################################
3623		4165
3624	package CFPlus::UI::Statusbox;	4166	package DC::UI::Statusbox;
3625		4167
3626	our @ISA = CFPlus::UI::VBox::;	4168	our @ISA = DC::UI::VBox::;
3627		4169
3628	sub new {	4170	sub new {
3629	my $class = shift;	4171	my $class = shift;
3630		4172
3631	my $self = $class->SUPER::new (	4173	my $self = $class->SUPER::new (
3632	fontsize => 0.8,	4174	fontsize => 0.8,
3633	@_,	4175	@_,
3634	);	4176	);
3635		4177
3636	CFPlus::weaken (my $this = $self);	4178	DC::weaken (my $this = $self);
3637		4179
3638	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4180	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3639		4181
3640	$self	4182	$self
3641	}	4183	}
3642		4184
3643	sub reorder {	4185	sub reorder {
3644	my ($self) = @_;	4186	my ($self) = @_;
3645	my $NOW = Time::HiRes::time;	4187	my $NOW = Time::HiRes::time;
3646		4188
3647	# freeze display when hovering over any label	4189	# freeze display when hovering over any label
3648	return if $CFPlus::UI::TOOLTIP->{owner}	4190	return if $DC::UI::TOOLTIP->{owner}
3649	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4191	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3650	values %{ $self->{item} };	4192	values %{ $self->{item} };
3651		4193
3652	while (my ($k, $v) = each %{ $self->{item} }) {	4194	while (my ($k, $v) = each %{ $self->{item} }) {
3653	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4195	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3654	}	4196	}
		4197
		4198	$self->{timer}->set (1, 1);
3655		4199
3656	my @widgets;	4200	my @widgets;
3657		4201
3658	my @items = sort {	4202	my @items = sort {
3659	$a->{pri} <=> $b->{pri}	4203	$a->{pri} <=> $b->{pri}
3660	or $b->{id} <=> $a->{id}	4204	or $b->{id} <=> $a->{id}
3661	} values %{ $self->{item} };	4205	} values %{ $self->{item} };
3662
3663	$self->{timer}->interval (1);
3664		4206
3665	my $count = 10 + 1;	4207	my $count = 10 + 1;
3666	for my $item (@items) {	4208	for my $item (@items) {
3667	last unless --$count;	4209	last unless --$count;
3668		4210
…		…
3675	for ($short) {	4217	for ($short) {
3676	s/^\s+//;	4218	s/^\s+//;
3677	s/\s+/ /g;	4219	s/\s+/ /g;
3678	}	4220	}
3679		4221
3680	new CFPlus::UI::Label	4222	new DC::UI::Label
3681	markup => $short,	4223	markup => $short,
3682	tooltip => $item->{tooltip},	4224	tooltip => $item->{tooltip},
3683	tooltip_font => $::FONT_PROP,	4225	tooltip_font => $::FONT_PROP,
3684	tooltip_width => 0.67,	4226	tooltip_width => 0.67,
3685	fontsize => $item->{fontsize} || $self->{fontsize},	4227	fontsize => $item->{fontsize} || $self->{fontsize},
…		…
3692	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4234	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3693	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4235	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3694	$label->update;	4236	$label->update;
3695	$label->set_max_size (undef, $label->{req_h} * $diff)	4237	$label->set_max_size (undef, $label->{req_h} * $diff)
3696	if $diff < 1;	4238	if $diff < 1;
3697	$self->{timer}->interval (1/30);	4239	$self->{timer}->set (1/30, 1/30);
3698	} else {	4240	} else {
3699	$label->{fg}[3] = $item->{fg}[3] || 1;	4241	$label->{fg}[3] = $item->{fg}[3] || 1;
3700	}	4242	}
3701		4243
3702	push @widgets, $label;	4244	push @widgets, $label;
…		…
3764	$self->SUPER::destroy;	4306	$self->SUPER::destroy;
3765	}	4307	}
3766		4308
3767	#############################################################################	4309	#############################################################################
3768		4310
3769	package CFPlus::UI::Root;	4311	package DC::UI::Root;
3770		4312
3771	our @ISA = CFPlus::UI::Container::;	4313	our @ISA = DC::UI::Container::;
3772		4314
3773	use List::Util qw(min max);	4315	use List::Util qw(min max);
3774		4316
3775	use CFPlus::OpenGL;	4317	use DC::OpenGL;
3776		4318
3777	sub new {	4319	sub new {
3778	my $class = shift;	4320	my $class = shift;
3779		4321
3780	my $self = $class->SUPER::new (	4322	my $self = $class->SUPER::new (
3781	visible => 1,	4323	visible => 1,
3782	@_,	4324	@_,
3783	);	4325	);
3784		4326
3785	CFPlus::weaken ($self->{root} = $self);	4327	DC::weaken ($self->{root} = $self);
3786		4328
3787	$self	4329	$self
3788	}	4330	}
3789		4331
3790	sub size_request {	4332	sub size_request {
…		…
3838	}	4380	}
3839		4381
3840	sub update {	4382	sub update {
3841	my ($self) = @_;	4383	my ($self) = @_;
3842		4384
3843	$::WANT_REFRESH++;	4385	$::WANT_REFRESH = 1;
3844	}	4386	}
3845		4387
3846	sub add {	4388	sub add {
3847	my ($self, @children) = @_;	4389	my ($self, @children) = @_;
3848		4390
…		…
3885	while ($self->{refresh_hook}) {	4427	while ($self->{refresh_hook}) {
3886	$_->()	4428	$_->()
3887	for values %{delete $self->{refresh_hook}};	4429	for values %{delete $self->{refresh_hook}};
3888	}	4430	}
3889		4431
3890	if ($self->{realloc}) {	4432	while ($self->{realloc}) {
3891	my %queue;	4433	my %queue;
3892	my @queue;	4434	my @queue;
3893	my $widget;	4435	my $widget;
3894		4436
3895	outer:	4437	outer:
…		…
3942	}	4484	}
3943	}	4485	}
3944		4486
3945	delete $self->{realloc}{$widget+0};	4487	delete $self->{realloc}{$widget+0};
3946	}	4488	}
3947	}
3948		4489
3949	while (my $size_alloc = delete $self->{size_alloc}) {	4490	while (my $size_alloc = delete $self->{size_alloc}) {
3950	my @queue = sort { $b->{visible} <=> $a->{visible} }	4491	my @queue = sort { $a->{visible} <=> $b->{visible} }
3951	values %$size_alloc;	4492	values %$size_alloc;
3952		4493
3953	while () {	4494	while () {
3954	my $widget = pop @queue || last;	4495	my $widget = pop @queue || last;
3955		4496
3956	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4497	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3957		4498
3958	$w = 0 if $w < 0;
3959	$h = 0 if $h < 0;
3960
3961	$w = max $widget->{min_w}, $w;	4499	$w = max $widget->{min_w}, $w;
3962	$h = max $widget->{min_h}, $h;	4500	$h = max $widget->{min_h}, $h;
3963		4501
3964	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4502	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3965	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4503	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3966		4504
3967	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4505	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
3968	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4506	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3969		4507
3970	$w = int $w + 0.5;	4508	$w = int $w + 0.5;
3971	$h = int $h + 0.5;	4509	$h = int $h + 0.5;
3972		4510
3973	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4511	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3974	$widget->{old_w} = $widget->{w};	4512	$widget->{old_w} = $widget->{w};
3975	$widget->{old_h} = $widget->{h};	4513	$widget->{old_h} = $widget->{h};
3976		4514
3977	$widget->{w} = $w;	4515	$widget->{w} = $w;
3978	$widget->{h} = $h;	4516	$widget->{h} = $h;
3979		4517
3980	$widget->emit (size_allocate => $w, $h);	4518	$widget->emit (size_allocate => $w, $h);
		4519	}
3981	}	4520	}
3982	}	4521	}
3983	}	4522	}
3984		4523
3985	while ($self->{post_alloc_hook}) {	4524	while ($self->{post_alloc_hook}) {
3986	$_->()	4525	$_->()
3987	for values %{delete $self->{post_alloc_hook}};	4526	for values %{delete $self->{post_alloc_hook}};
3988	}	4527	}
3989
3990		4528
3991	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4529	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3992	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4530	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3993	glClear GL_COLOR_BUFFER_BIT;	4531	glClear GL_COLOR_BUFFER_BIT;
3994		4532
…		…
3997	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4535	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3998	glMatrixMode GL_MODELVIEW;	4536	glMatrixMode GL_MODELVIEW;
3999	glLoadIdentity;	4537	glLoadIdentity;
4000		4538
4001	{	4539	{
4002	package CFPlus::UI::Base;	4540	package DC::UI::Base;
4003		4541
4004	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4542	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4005	(0, 0, $self->{w}, $self->{h});	4543	(0, 0, $self->{w}, $self->{h});
4006		4544
4007	$self->_draw;	4545	$self->_draw;
4008	}	4546	}
4009	}	4547	}
4010		4548
4011	#############################################################################	4549	#############################################################################
4012		4550
4013	package CFPlus::UI;	4551	package DC::UI;
4014		4552
4015	$ROOT = new CFPlus::UI::Root;	4553	$ROOT = new DC::UI::Root;
4016	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4554	$TOOLTIP = new DC::UI::Tooltip z => 900;
4017		4555
4018	1	4556	1
4019		4557

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