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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.393 by root, Sat Jul 21 13:41:46 2007 UTC vs.
Revision 1.467 by root, Wed Sep 3 06:07:39 2008 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) {
27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
…		…
30	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};	32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32		33
33	return if $ENV{CFPLUS_DEBUG} & 8;	34	return if $ENV{CFPLUS_DEBUG} & 8;
34		35
35	my $tip = $widget->{tooltip};
36
37	$tip = $tip->($widget) if CODE:: eq ref $tip;
38
39	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
40	$TOOLTIP->show;	37	$TOOLTIP->show;
41	}	38	}
42		39
43	return;	40	return;
…		…
46	}	43	}
47		44
48	$TOOLTIP->hide;	45	$TOOLTIP->hide;
49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
51	});	48	};
52		49
53	sub get_layout {	50	sub get_layout {
54	my $layout;	51	my $layout;
55		52
56	for (grep { $_->{name} } values %WIDGET) {	53	for (grep { $_->{name} } values %WIDGET) {
…		…
91	my $hover = $HOVER; $HOVER = $widget;	88	my $hover = $HOVER; $HOVER = $widget;
92		89
93	$hover->update if $hover && $hover->{can_hover};	90	$hover->update if $hover && $hover->{can_hover};
94	$HOVER->update if $HOVER && $HOVER->{can_hover};	91	$HOVER->update if $HOVER && $HOVER->{can_hover};
95		92
96	$TOOLTIP_WATCHER->start;	93	$TOOLTIP_WATCHER->again;
97	}	94	}
98	}	95	}
99		96
100	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
101	my ($ev) = @_;	98	my ($ev) = @_;
…		…
107	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
108		105
109	$GRAB = $widget;	106	$GRAB = $widget;
110	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
111		108
112	$TOOLTIP_WATCHER->cb->();	109	$TOOLTIP_WATCHER->invoke;
113	}	110	}
114		111
115	if ($GRAB) {	112	if ($GRAB) {
116	if ($ev->{button} == 4 || $ev->{button} == 5) {	113	if ($ev->{button} == 4 || $ev->{button} == 5) {
117	# mousewheel	114	# mousewheel
118	my $delta = $ev->{button} * 2 - 9;	115	my $delta = $ev->{button} * 2 - 9;
119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;	116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
120		117
121	$ev->{dx} = $shift ? $delta : 0;	118	$ev->{dx} = $shift ? $delta : 0;
122	$ev->{dy} = $shift ? 0 : $delta;	119	$ev->{dy} = $shift ? 0 : $delta;
123		120
124	$GRAB->emit (mouse_wheel => $ev);	121	$GRAB->emit (mouse_wheel => $ev);
…		…
142	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
143	$grab->update if $grab;	140	$grab->update if $grab;
144	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
145		142
146	check_hover $widget;	143	check_hover $widget;
147	$TOOLTIP_WATCHER->cb->();	144	$TOOLTIP_WATCHER->invoke;
148	}	145	}
149	}	146	}
150		147
151	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
152	my ($ev) = @_;	149	my ($ev) = @_;
…		…
214	reconfigure_widgets;	211	reconfigure_widgets;
215	}	212	}
216		213
217	#############################################################################	214	#############################################################################
218		215
219	package CFPlus::UI::Event;	216	package DC::UI::Event;
220		217
221	sub xy {	218	sub xy {
222	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
223	}	220	}
224		221
225	#############################################################################	222	#############################################################################
226		223
227	package CFPlus::UI::Base;	224	package DC::UI::Base;
228		225
229	use strict;	226	use strict;
230		227
231	use CFPlus::OpenGL;	228	use DC::OpenGL;
232		229
233	sub new {	230	sub new {
234	my $class = shift;	231	my $class = shift;
235		232
236	my $self = bless {	233	my $self = bless {
…		…
241	h => undef,	238	h => undef,
242	can_events => 1,	239	can_events => 1,
243	@_	240	@_
244	}, $class;	241	}, $class;
245		242
246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
247		244
248	for (keys %$self) {	245	for (keys %$self) {
249	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
250	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
251	}	248	}
252	}	249	}
253		250
254	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
255	$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};
256	$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};
257	$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};
258	$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};
259		256
260	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262		259
263	$self->show if $layout->{show};	260	$self->show if $layout->{show};
…		…
273	$self->emit ("destroy");	270	$self->emit ("destroy");
274	%$self = ();	271	%$self = ();
275	}	272	}
276		273
277	sub TO_JSON {	274	sub TO_JSON {
278	{ __widget_ref__ => $_[0]{s_id} }	275	{ "\fw" => $_[0]{s_id} }
279	}	276	}
280		277
281	sub show {	278	sub show {
282	my ($self) = @_;	279	my ($self) = @_;
283		280
284	return if $self->{parent};	281	return if $self->{parent};
285		282
286	$CFPlus::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
287	}	284	}
288		285
289	sub set_visible {	286	sub set_visible {
290	my ($self) = @_;	287	my ($self) = @_;
291		288
…		…
312	delete $self->{root};	309	delete $self->{root};
313		310
314	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
315	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
316		313
317	$CFPlus::UI::TOOLTIP_WATCHER->cb->()	314	$DC::UI::TOOLTIP_WATCHER->invoke
318	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
319		316
320	$self->emit ("focus_out");	317	$self->emit ("focus_out");
321	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
322	}	319	}
…		…
341	sub hide {	338	sub hide {
342	my ($self) = @_;	339	my ($self) = @_;
343		340
344	$self->set_invisible;	341	$self->set_invisible;
345		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
346	$self->{parent}->remove ($self)	346	$parent->remove ($self);
347	if $self->{parent};	347	}
348	}	348	}
349		349
350	sub move_abs {	350	sub move_abs {
351	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
352		352
…		…
364	$self->{force_h} = $h;	364	$self->{force_h} = $h;
365		365
366	$self->realloc;	366	$self->realloc;
367	}	367	}
368		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	my ($w, $h) = @$self{qw(max_w max_h)};
		374
		375	if ($w <= 0 || $h <= 0) {
		376	my ($mw, $mh) = $self->{parent}
		377	? $self->{parent}->get_max_wh
		378	: ($::WIDTH, $::HEIGHT);
		379
		380	$w = $mw if $w <= 0;
		381	$h = $mh if $h <= 0;
		382	}
		383
		384	($w, $h)
		385	}
		386
369	sub size_request {	387	sub size_request {
370	require Carp;	388	require Carp;
371	Carp::confess "size_request is abstract";	389	Carp::confess "size_request is abstract";
372	}	390	}
373		391
…		…
379	my ($self, $x, $y, $w, $h) = @_;	397	my ($self, $x, $y, $w, $h) = @_;
380		398
381	if ($self->{aspect}) {	399	if ($self->{aspect}) {
382	my ($ow, $oh) = ($w, $h);	400	my ($ow, $oh) = ($w, $h);
383		401
384	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};	402	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
385	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};	403	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
386		404
387	# use alignment to adjust x, y	405	# use alignment to adjust x, y
388		406
389	$x += int 0.5 * ($ow - $w);	407	$x += int 0.5 * ($ow - $w);
390	$y += int 0.5 * ($oh - $h);	408	$y += int 0.5 * ($oh - $h);
…		…
431		449
432	return if $self->{tooltip} eq $tooltip;	450	return if $self->{tooltip} eq $tooltip;
433		451
434	$self->{tooltip} = $tooltip;	452	$self->{tooltip} = $tooltip;
435		453
436	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {	454	if ($DC::UI::TOOLTIP->{owner} == $self) {
437	delete $CFPlus::UI::TOOLTIP->{owner};	455	delete $DC::UI::TOOLTIP->{owner};
438	$CFPlus::UI::TOOLTIP_WATCHER->cb->();	456	$DC::UI::TOOLTIP_WATCHER->invoke;
439	}	457	}
440	}	458	}
441		459
442	# translate global coordinates to local coordinate system	460	# translate global coordinates to local coordinate system
443	sub coord2local {	461	sub coord2local {
444	my ($self, $x, $y) = @_;	462	my ($self, $x, $y) = @_;
445		463
446	Carp::confess unless $self->{parent};#d#	464	return (undef, undef) unless $self->{parent};
447		465
448	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	466	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
449	}	467	}
450		468
451	# translate local coordinates to global coordinate system	469	# translate local coordinates to global coordinate system
452	sub coord2global {	470	sub coord2global {
453	my ($self, $x, $y) = @_;	471	my ($self, $x, $y) = @_;
454		472
455	Carp::confess unless $self->{parent};#d#	473	return (undef, undef) unless $self->{parent};
456		474
457	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	475	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458	}	476	}
459		477
460	sub invoke_focus_in {	478	sub invoke_focus_in {
…		…
509	sub connect {	527	sub connect {
510	my ($self, $signal, $cb) = @_;	528	my ($self, $signal, $cb) = @_;
511		529
512	push @{ $self->{signal_cb}{$signal} }, $cb;	530	push @{ $self->{signal_cb}{$signal} }, $cb;
513		531
514	defined wantarray and CFPlus::guard {	532	defined wantarray and DC::guard {
515	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	533	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516	@{ $self->{signal_cb}{$signal} };	534	@{ $self->{signal_cb}{$signal} };
517	}	535	}
518	}	536	}
519		537
…		…
557	# in .xs	575	# in .xs
558		576
559	sub set_parent {	577	sub set_parent {
560	my ($self, $parent) = @_;	578	my ($self, $parent) = @_;
561		579
562	CFPlus::weaken ($self->{parent} = $parent);	580	DC::weaken ($self->{parent} = $parent);
563	$self->set_visible if $parent->{visible};	581	$self->set_visible if $parent->{visible};
564	}	582	}
565		583
566	sub realloc {	584	sub realloc {
567	my ($self) = @_;	585	my ($self) = @_;
…		…
593		611
594	# using global variables seems a bit hacky, but passing through all drawing	612	# using global variables seems a bit hacky, but passing through all drawing
595	# functions seems pointless.	613	# functions seems pointless.
596	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	614	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
597		615
598	sub draw {	616	#sub draw {
599	my ($self) = @_;	617	#CFPlus.xs
600
601	return unless $self->{h} && $self->{w};
602
603	# update screen rectangle
604	local $draw_x = $draw_x + $self->{x};
605	local $draw_y = $draw_y + $self->{y};
606
607	# skip widgets that are entirely outside the drawing area
608	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
610
611	glPushMatrix;
612	glTranslate $self->{x}, $self->{y}, 0;
613
614	if ($self == $HOVER && $self->{can_hover}) {
615	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616	glEnable GL_BLEND;
617	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618	glBegin GL_QUADS;
619	glVertex 0 , 0;
620	glVertex $self->{w}, 0;
621	glVertex $self->{w}, $self->{h};
622	glVertex 0 , $self->{h};
623	glEnd;
624	glDisable GL_BLEND;
625	}
626
627	if ($ENV{CFPLUS_DEBUG} & 1) {
628	glPushMatrix;
629	glColor 1, 1, 0, 1;
630	glTranslate 0.375, 0.375;
631	glBegin GL_LINE_LOOP;
632	glVertex 0 , 0;
633	glVertex $self->{w} - 1, 0;
634	glVertex $self->{w} - 1, $self->{h} - 1;
635	glVertex 0 , $self->{h} - 1;
636	glEnd;
637	glPopMatrix;
638	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639	}
640
641	$self->_draw;
642	glPopMatrix;
643	}
644		618
645	sub _draw {	619	sub _draw {
646	my ($self) = @_;	620	my ($self) = @_;
647		621
648	warn "no draw defined for $self\n";	622	warn "no draw defined for $self\n";
649	}	623	}
650		624
651	my $cntx;#d#
652	sub DESTROY {	625	sub DESTROY {
653	my ($self) = @_;	626	my ($self) = @_;
654		627
655	return if CFPlus::in_destruct;	628	return if DC::in_destruct;
656		629
		630	local $@;
657	eval { $self->destroy };	631	eval { $self->destroy };
658	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	632	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659		633
660	delete $WIDGET{$self+0};	634	delete $WIDGET{$self+0};
661	}	635	}
662		636
663	#############################################################################	637	#############################################################################
664		638
665	package CFPlus::UI::DrawBG;	639	package DC::UI::DrawBG;
666		640
667	our @ISA = CFPlus::UI::Base::;	641	our @ISA = DC::UI::Base::;
668		642
669	use strict;	643	use strict;
670	use CFPlus::OpenGL;	644	use DC::OpenGL;
671		645
672	sub new {	646	sub new {
673	my $class = shift;	647	my $class = shift;
674
675	# range [value, low, high, page]
676		648
677	$class->SUPER::new (	649	$class->SUPER::new (
678	#bg => [0, 0, 0, 0.2],	650	#bg => [0, 0, 0, 0.2],
679	#active_bg => [1, 1, 1, 0.5],	651	#active_bg => [1, 1, 1, 0.5],
680	@_	652	@_
…		…
692	my ($w, $h) = @$self{qw(w h)};	664	my ($w, $h) = @$self{qw(w h)};
693		665
694	glEnable GL_BLEND;	666	glEnable GL_BLEND;
695	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	667	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
696	glColor_premultiply @$color;	668	glColor_premultiply @$color;
697
698	glBegin GL_QUADS;
699	glVertex 0 , 0;
700	glVertex 0 , $h;
701	glVertex $w, $h;	669	glRect 0, 0, $w, $h;
702	glVertex $w, 0;
703	glEnd;
704
705	glDisable GL_BLEND;	670	glDisable GL_BLEND;
706	}	671	}
707	}	672	}
708		673
709	#############################################################################	674	#############################################################################
710		675
711	package CFPlus::UI::Empty;	676	package DC::UI::Empty;
712		677
713	our @ISA = CFPlus::UI::Base::;	678	our @ISA = DC::UI::Base::;
714		679
715	sub new {	680	sub new {
716	my ($class, %arg) = @_;	681	my ($class, %arg) = @_;
717	$class->SUPER::new (can_events => 0, %arg);	682	$class->SUPER::new (can_events => 0, %arg);
718	}	683	}
…		…
725		690
726	sub draw { }	691	sub draw { }
727		692
728	#############################################################################	693	#############################################################################
729		694
730	package CFPlus::UI::Container;	695	package DC::UI::Container;
731		696
732	our @ISA = CFPlus::UI::Base::;	697	our @ISA = DC::UI::Base::;
733		698
734	sub new {	699	sub new {
735	my ($class, %arg) = @_;	700	my ($class, %arg) = @_;
736		701
737	my $children = delete $arg{children};	702	my $children = delete $arg{children};
…		…
769	sort { $a->{z} <=> $b->{z} }	734	sort { $a->{z} <=> $b->{z} }
770	@{$self->{children}}, @widgets	735	@{$self->{children}}, @widgets
771	];	736	];
772		737
773	$self->realloc;	738	$self->realloc;
		739
		740	$self->emit (c_add => \@widgets);
		741
		742	map $_+0, @widgets
774	}	743	}
775		744
776	sub children {	745	sub children {
777	@{ $_[0]{children} }	746	@{ $_[0]{children} }
778	}	747	}
779		748
780	sub remove {	749	sub remove {
781	my ($self, $child) = @_;	750	my ($self, @widgets) = @_;
782		751
		752	$self->emit (c_remove => \@widgets);
		753
		754	for my $child (@widgets) {
783	delete $child->{parent};	755	delete $child->{parent};
784	$child->hide;	756	$child->hide;
785
786	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	757	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		758	}
787		759
788	$self->realloc;	760	$self->realloc;
789	}	761	}
790		762
791	sub clear {	763	sub clear {
792	my ($self) = @_;	764	my ($self) = @_;
793		765
794	my $children = delete $self->{children};	766	my $children = $self->{children};
795	$self->{children} = [];	767	$self->{children} = [];
796		768
797	for (@$children) {	769	for (@$children) {
798	delete $_->{parent};	770	delete $_->{parent};
799	$_->hide;	771	$_->hide;
…		…
819	}	791	}
820		792
821	sub _draw {	793	sub _draw {
822	my ($self) = @_;	794	my ($self) = @_;
823		795
824	$_->draw for @{$self->{children}};	796	$_->draw for $self->visible_children;
825	}	797	}
826		798
827	#############################################################################	799	#############################################################################
828		800
829	package CFPlus::UI::Bin;	801	package DC::UI::Bin;
830		802
831	our @ISA = CFPlus::UI::Container::;	803	our @ISA = DC::UI::Container::;
832		804
833	sub new {	805	sub new {
834	my ($class, %arg) = @_;	806	my ($class, %arg) = @_;
835		807
836	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	808	my $child = (delete $arg{child}) || new DC::UI::Empty::;
837		809
838	$class->SUPER::new (children => [$child], %arg)	810	$class->SUPER::new (children => [$child], %arg)
839	}	811	}
840		812
841	sub add {	813	sub add {
842	my ($self, $child) = @_;	814	my ($self, $child) = @_;
843		815
844	$self->SUPER::remove ($_) for @{ $self->{children} };	816	$self->clear;
845	$self->SUPER::add ($child);	817	$self->SUPER::add ($child);
846	}	818	}
847		819
848	sub remove {	820	sub remove {
849	my ($self, $widget) = @_;	821	my ($self, $widget) = @_;
850		822
851	$self->SUPER::remove ($widget);	823	$self->SUPER::remove ($widget);
852		824
853	$self->{children} = [new CFPlus::UI::Empty]	825	$self->{children} = [new DC::UI::Empty]
854	unless @{$self->{children}};	826	unless @{$self->{children}};
855	}	827	}
856		828
857	sub child { $_[0]->{children}[0] }	829	sub child { $_[0]->{children}[0] }
858		830
…		…
867		839
868	1	840	1
869	}	841	}
870		842
871	#############################################################################	843	#############################################################################
872
873	# back-buffered drawing area	844	# back-buffered drawing area
874		845
875	package CFPlus::UI::Window;	846	package DC::UI::Window;
876		847
877	our @ISA = CFPlus::UI::Bin::;	848	our @ISA = DC::UI::Bin::;
878		849
879	use CFPlus::OpenGL;	850	use DC::OpenGL;
880		851
881	sub new {	852	sub new {
882	my ($class, %arg) = @_;	853	my ($class, %arg) = @_;
883		854
884	my $self = $class->SUPER::new (%arg);	855	my $self = $class->SUPER::new (%arg);
…		…
906	}	877	}
907		878
908	sub render_child {	879	sub render_child {
909	my ($self) = @_;	880	my ($self) = @_;
910		881
911	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	882	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
912	glClearColor 0, 0, 0, 0;	883	glClearColor 0, 0, 0, 0;
913	glClear GL_COLOR_BUFFER_BIT;	884	glClear GL_COLOR_BUFFER_BIT;
914		885
915	{	886	{
916	package CFPlus::UI::Base;	887	package DC::UI::Base;
917		888
918	local ($draw_x, $draw_y, $draw_w, $draw_h) =	889	local ($draw_x, $draw_y, $draw_w, $draw_h) =
919	(0, 0, $self->{w}, $self->{h});	890	(0, 0, $self->{w}, $self->{h});
920		891
921	$self->_render;	892	$self->_render;
…		…
938	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
939	}	910	}
940		911
941	#############################################################################	912	#############################################################################
942		913
943	package CFPlus::UI::ViewPort;	914	package DC::UI::ViewPort;
944		915
945	use List::Util qw(min max);	916	use List::Util qw(min max);
946		917
947	our @ISA = CFPlus::UI::Window::;	918	our @ISA = DC::UI::Window::;
948		919
949	sub new {	920	sub new {
950	my $class = shift;	921	my $class = shift;
951		922
952	$class->SUPER::new (	923	$class->SUPER::new (
…		…
994	$self->emit (changed => $x, $y);	965	$self->emit (changed => $x, $y);
995	$self->update;	966	$self->update;
996	}	967	}
997	}	968	}
998		969
		970	sub set_center {
		971	my ($self, $x, $y) = @_;
		972
		973	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		974	}
		975
		976	sub make_visible {
		977	my ($self, $x, $y, $border) = @_;
		978
		979	if ( $x < $self->{view_x} + $self->{w} * $border
		980	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		981	|| $y < $self->{view_y} + $self->{h} * $border
		982	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		983	) {
		984	$self->set_center ($x, $y);
		985	}
		986	}
		987
999	# hmm, this does not work for topleft of $self... but we should not ask for that	988	# hmm, this does not work for topleft of $self... but we should not ask for that
1000	sub coord2local {	989	sub coord2local {
1001	my ($self, $x, $y) = @_;	990	my ($self, $x, $y) = @_;
1002		991
1003	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})	992	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
…		…
1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
1020	) {	1009	) {
1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022	} else {	1011	} else {
1023	$self->CFPlus::UI::Base::find_widget ($x, $y)	1012	$self->DC::UI::Base::find_widget ($x, $y)
1024	}	1013	}
1025	}	1014	}
1026		1015
1027	sub _render {	1016	sub _render {
1028	my ($self) = @_;	1017	my ($self) = @_;
1029		1018
1030	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};	1019	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1031	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};	1020	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1032		1021
1033	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034		1023
1035	$self->SUPER::_render;	1024	$self->SUPER::_render;
1036	}	1025	}
1037		1026
1038	#############################################################################	1027	#############################################################################
1039		1028
1040	package CFPlus::UI::ScrolledWindow;	1029	package DC::UI::ScrolledWindow;
1041		1030
1042	our @ISA = CFPlus::UI::Table::;	1031	our @ISA = DC::UI::Table::;
1043		1032
1044	sub new {	1033	sub new {
1045	my ($class, %arg) = @_;	1034	my ($class, %arg) = @_;
1046		1035
1047	my $child = delete $arg{child};	1036	my $child = delete $arg{child};
1048		1037
1049	my $self;	1038	my $self;
1050		1039
1051	my $hslider = new CFPlus::UI::Slider	1040	my $hslider = new DC::UI::Slider
1052	col => 0,	1041	c_col => 0,
1053	row => 1,	1042	c_row => 1,
1054	vertical => 0,	1043	vertical => 0,
1055	range => [0, 0, 1, 0.01], # HACK fix	1044	range => [0, 0, 1, 0.01], # HACK fix
1056	on_changed => sub {	1045	on_changed => sub {
1057	$self->{hpos} = $_[1];	1046	$self->{hpos} = $_[1];
1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1047	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059	},	1048	},
1060	;	1049	;
1061		1050
1062	my $vslider = new CFPlus::UI::Slider	1051	my $vslider = new DC::UI::Slider
1063	col => 1,	1052	c_col => 1,
1064	row => 0,	1053	c_row => 0,
1065	vertical => 1,	1054	vertical => 1,
1066	range => [0, 0, 1, 0.01], # HACK fix	1055	range => [0, 0, 1, 0.01], # HACK fix
1067	on_changed => sub {	1056	on_changed => sub {
1068	$self->{vpos} = $_[1];	1057	$self->{vpos} = $_[1];
1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
…		…
1079	col_expand => [1, 0],	1068	col_expand => [1, 0],
1080	row_expand => [1, 0],	1069	row_expand => [1, 0],
1081	%arg,	1070	%arg,
1082	);	1071	);
1083		1072
1084	$self->{vp} = new CFPlus::UI::ViewPort	1073	$self->{vp} = new DC::UI::ViewPort
1085	col => 0,	1074	c_col => 0,
1086	row => 0,	1075	c_row => 0,
1087	expand => 1,	1076	expand => 1,
1088	scroll_x => $self->{scroll_x},	1077	scroll_x => $self->{scroll_x},
1089	scroll_y => $self->{scroll_y},	1078	scroll_y => $self->{scroll_y},
1090	on_changed => sub {	1079	on_changed => sub {
1091	my ($vp, $x, $y) = @_;	1080	my ($vp, $x, $y) = @_;
…		…
1093	$vp->{parent}{hslider}->set_value ($x);	1082	$vp->{parent}{hslider}->set_value ($x);
1094	$vp->{parent}{vslider}->set_value ($y);	1083	$vp->{parent}{vslider}->set_value ($y);
1095		1084
1096	0	1085	0
1097	},	1086	},
		1087	on_size_allocate => sub {
		1088	my ($vp, $w, $h) = @_;
		1089	$vp->{parent}->update_slider;
		1090	0
		1091	},
1098	;	1092	;
1099		1093
1100	$self->SUPER::add ($self->{vp});	1094	$self->SUPER::add ($self->{vp});
1101		1095
1102	$self->add ($child) if $child;	1096	$self->add ($child) if $child;
1103		1097
1104	$self	1098	$self
1105	}	1099	}
1106
1107	#TODO# update range on size_allocate depending on child?
1108		1100
1109	sub add {	1101	sub add {
1110	my ($self, $widget) = @_;	1102	my ($self, $widget) = @_;
1111		1103
1112	$self->{vp}->add ($self->{child} = $widget);	1104	$self->{vp}->add ($self->{child} = $widget);
1113	}	1105	}
1114		1106
		1107	sub set_offset { shift->{vp}->set_offset (@_) }
		1108	sub set_center { shift->{vp}->set_center (@_) }
		1109	sub make_visible { shift->{vp}->make_visible (@_) }
		1110
1115	sub update_slider {	1111	sub update_slider {
1116	my ($self) = @_;	1112	my ($self) = @_;
1117		1113
1118	my $child = ($self->{vp} or return)->child;	1114	my $child = ($self->{vp} or return)->child;
1119		1115
		1116	if ($self->{scroll_x}) {
1120	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});	1117	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1121	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);	1118	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1122		1119
1123	my $visible = $w1 > $w2;	1120	my $visible = $w1 > $w2;
1124	if ($visible != $self->{hslider}{visible}) {	1121	if ($visible != $self->{hslider_visible}) {
		1122	$self->{hslider_visible} = $visible;
1125	$visible ? $self->SUPER::add ($self->{hslider})	1123	$visible ? $self->SUPER::add ($self->{hslider})
1126	: $self->SUPER::remove ($self->{hslider});	1124	: $self->SUPER::remove ($self->{hslider});
		1125	}
1127	}	1126	}
1128		1127
		1128	if ($self->{scroll_y}) {
1129	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});	1129	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1130	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);	1130	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131		1131
1132	my $visible = $h1 > $h2;	1132	my $visible = $h1 > $h2;
1133	if ($visible != $self->{vslider}{visible}) {	1133	if ($visible != $self->{vslider_visible}) {
		1134	$self->{vslider_visible} = $visible;
1134	$visible ? $self->SUPER::add ($self->{vslider})	1135	$visible ? $self->SUPER::add ($self->{vslider})
1135	: $self->SUPER::remove ($self->{vslider});	1136	: $self->SUPER::remove ($self->{vslider});
		1137	}
		1138	}
		1139	}
		1140
		1141	sub start_dragging {
		1142	my ($self, $ev) = @_;
		1143
		1144	$self->grab_focus;
		1145
		1146	my $ox = $self->{vp}{view_x};
		1147	my $oy = $self->{vp}{view_y};
		1148
		1149	$self->{motion} = sub {
		1150	my ($ev, $x, $y) = @_;
		1151
		1152	$ox -= $ev->{xrel};
		1153	$oy -= $ev->{yrel};
		1154
		1155	$self->{vp}->set_offset ($ox, $oy);
1136	}	1156	};
1137	}
1138
1139	sub update {
1140	my ($self) = @_;
1141
1142	$self->update_slider;
1143	$self->SUPER::update;
1144	}	1157	}
1145		1158
1146	sub invoke_mouse_wheel {	1159	sub invoke_mouse_wheel {
1147	my ($self, $ev) = @_;	1160	my ($self, $ev) = @_;
1148		1161
1149	$self->{vslider}->emit (mouse_wheel => $ev)	1162	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1150	if $ev->{dy};
1151
1152	$self->{hslider}->emit (mouse_wheel => $ev)	1163	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1153	if $ev->{dx};
1154		1164
1155	1	1165	1
1156	}	1166	}
1157		1167
1158	sub invoke_button_down {	1168	sub invoke_button_down {
1159	my ($self, $ev, $x, $y) = @_;	1169	my ($self, $ev, $x, $y) = @_;
1160		1170
1161	if ($ev->{button} == 2) {	1171	if ($ev->{button} == 2) {
1162	$self->grab_focus;	1172	$self->start_dragging ($ev);
1163
1164	my $ox = $self->{vp}{view_x} + $ev->{x};
1165	my $oy = $self->{vp}{view_y} + $ev->{y};
1166
1167	$self->{motion} = sub {
1168	my ($ev, $x, $y) = @_;
1169
1170	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1171	$self->update;
1172	};
1173
1174	return 1;	1173	return 1;
1175	}	1174	}
1176		1175
1177	0	1176	0
1178	}	1177	}
…		…
1205	$self->SUPER::invoke_size_allocate ($w, $h)	1204	$self->SUPER::invoke_size_allocate ($w, $h)
1206	}	1205	}
1207		1206
1208	#############################################################################	1207	#############################################################################
1209		1208
1210	package CFPlus::UI::Frame;	1209	package DC::UI::Frame;
1211		1210
1212	our @ISA = CFPlus::UI::Bin::;	1211	our @ISA = DC::UI::Bin::;
1213		1212
1214	use CFPlus::OpenGL;	1213	use DC::OpenGL;
1215		1214
1216	sub new {	1215	sub new {
1217	my $class = shift;	1216	my $class = shift;
1218		1217
1219	$class->SUPER::new (	1218	$class->SUPER::new (
…		…
1229	my ($w, $h) = @$self{qw(w h)};	1228	my ($w, $h) = @$self{qw(w h)};
1230		1229
1231	glEnable GL_BLEND;	1230	glEnable GL_BLEND;
1232	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1231	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1233	glColor_premultiply @{ $self->{bg} };	1232	glColor_premultiply @{ $self->{bg} };
1234
1235	glBegin GL_QUADS;
1236	glVertex 0 , 0;
1237	glVertex 0 , $h;
1238	glVertex $w, $h;	1233	glRect 0, 0, $w, $h;
1239	glVertex $w, 0;
1240	glEnd;
1241
1242	glDisable GL_BLEND;	1234	glDisable GL_BLEND;
1243	}	1235	}
1244		1236
1245	$self->SUPER::_draw;	1237	$self->SUPER::_draw;
1246	}	1238	}
1247		1239
1248	#############################################################################	1240	#############################################################################
1249		1241
1250	package CFPlus::UI::FancyFrame;	1242	package DC::UI::FancyFrame;
1251		1243
1252	our @ISA = CFPlus::UI::Bin::;	1244	our @ISA = DC::UI::Bin::;
1253		1245
1254	use CFPlus::OpenGL;	1246	use DC::OpenGL;
1255		1247
1256	sub new {	1248	sub new {
1257	my ($class, %arg) = @_;	1249	my ($class, %arg) = @_;
1258		1250
1259	if ((exists $arg{label}) && !ref $arg{label}) {	1251	if ((exists $arg{label}) && !ref $arg{label}) {
1260	$arg{label} = new CFPlus::UI::Label	1252	$arg{label} = new DC::UI::Label
1261	align => 1,	1253	align => 1,
1262	valign => 0,	1254	valign => 0.5,
1263	text => $arg{label},	1255	text => $arg{label},
1264	fontsize => ($arg{border} || 0.8) * 0.75;	1256	fontsize => ($arg{border} || 0.8) * 0.75;
1265	}	1257	}
1266		1258
1267	my $self = $class->SUPER::new (	1259	my $self = $class->SUPER::new (
…		…
1277		1269
1278	sub add {	1270	sub add {
1279	my ($self, @widgets) = @_;	1271	my ($self, @widgets) = @_;
1280		1272
1281	$self->SUPER::add (@widgets);	1273	$self->SUPER::add (@widgets);
1282	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1274	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1283	}	1275	}
1284		1276
1285	sub border {	1277	sub border {
1286	int $_[0]{border} * $::FONTSIZE	1278	int $_[0]{border} * $::FONTSIZE
1287	}	1279	}
…		…
1345	}	1337	}
1346	}	1338	}
1347		1339
1348	#############################################################################	1340	#############################################################################
1349		1341
1350	package CFPlus::UI::Toplevel;	1342	package DC::UI::Toplevel;
1351		1343
1352	our @ISA = CFPlus::UI::Bin::;	1344	our @ISA = DC::UI::Bin::;
1353		1345
1354	use CFPlus::OpenGL;	1346	use DC::OpenGL;
1355		1347
1356	my $bg =	1348	my $bg =
1357	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1349	new_from_resource DC::Texture "d1_bg.png",
1358	mipmap => 1, wrap => 1;	1350	mipmap => 1, wrap => 1;
1359		1351
1360	my @border =	1352	my @border =
1361	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1353	map { new_from_resource DC::Texture $_, mipmap => 1 }
1362	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1354	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1363		1355
1364	my @icon =	1356	my @icon =
1365	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1357	map { new_from_resource DC::Texture $_, mipmap => 1 }
1366	qw(x1_move.png x1_resize.png);	1358	qw(x1_move.png x1_resize.png);
1367		1359
1368	sub new {	1360	sub new {
1369	my ($class, %arg) = @_;	1361	my ($class, %arg) = @_;
1370		1362
1371	my $self = $class->SUPER::new (	1363	my $self = $class->SUPER::new (
1372	bg => [1, 1, 1, 1],	1364	bg => [1, 1, 1, 1],
1373	border_bg => [1, 1, 1, 1],	1365	border_bg => [1, 1, 1, 1],
1374	border => 0.6,	1366	border => 1,
1375	can_events => 1,	1367	can_events => 1,
1376	min_w => 64,	1368	min_w => 64,
1377	min_h => 32,	1369	min_h => 32,
1378	%arg,	1370	%arg,
1379	);	1371	);
1380		1372
1381	$self->{title_widget} = new CFPlus::UI::Label	1373	$self->{title_widget} = new DC::UI::Label
1382	align => 0,	1374	align => 0.5,
1383	valign => 1,	1375	valign => 1,
1384	text => $self->{title},	1376	text => $self->{title},
1385	fontsize => $self->{border},	1377	fontsize => $self->{border},
1386	if exists $self->{title};	1378	if exists $self->{title};
1387		1379
1388	if ($self->{has_close_button}) {	1380	if ($self->{has_close_button}) {
1389	$self->{close_button} =	1381	$self->{close_button} =
1390	new CFPlus::UI::ImageButton	1382	new DC::UI::ImageButton
1391	path => 'x1_close.png',	1383	path => 'x1_close.png',
1392	on_activate => sub { $self->emit ("delete") };	1384	on_activate => sub { $self->emit ("delete") };
1393		1385
1394	$self->CFPlus::UI::Container::add ($self->{close_button});	1386	$self->DC::UI::Container::add ($self->{close_button});
1395	}	1387	}
1396		1388
1397	$self	1389	$self
1398	}	1390	}
1399		1391
1400	sub add {	1392	sub add {
1401	my ($self, @widgets) = @_;	1393	my ($self, @widgets) = @_;
1402		1394
1403	$self->SUPER::add (@widgets);	1395	$self->SUPER::add (@widgets);
1404	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1396	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1405	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1397	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1406	}	1398	}
1407		1399
1408	sub border {	1400	sub border {
1409	int $_[0]{border} * $::FONTSIZE	1401	int $_[0]{border} * $::FONTSIZE
		1402	}
		1403
		1404	sub get_max_wh {
		1405	my ($self) = @_;
		1406
		1407	return ($self->{w}, $self->{h})
		1408	if $self->{visible} && $self->{w};
		1409
		1410	$self->SUPER::get_max_wh
1410	}	1411	}
1411		1412
1412	sub size_request {	1413	sub size_request {
1413	my ($self) = @_;	1414	my ($self) = @_;
1414		1415
…		…
1586	if $self->{close_button};	1587	if $self->{close_button};
1587	}	1588	}
1588		1589
1589	#############################################################################	1590	#############################################################################
1590		1591
1591	package CFPlus::UI::Table;	1592	package DC::UI::Table;
1592		1593
1593	our @ISA = CFPlus::UI::Container::;	1594	our @ISA = DC::UI::Container::;
1594		1595
1595	use List::Util qw(max sum);	1596	use List::Util qw(max sum);
1596		1597
1597	use CFPlus::OpenGL;	1598	use DC::OpenGL;
1598		1599
1599	sub new {	1600	sub new {
1600	my $class = shift;	1601	my $class = shift;
1601		1602
1602	$class->SUPER::new (	1603	$class->SUPER::new (
…		…
1608		1609
1609	sub add {	1610	sub add {
1610	my ($self, @widgets) = @_;	1611	my ($self, @widgets) = @_;
1611		1612
1612	for my $child (@widgets) {	1613	for my $child (@widgets) {
1613	$child->{rowspan} ||= 1;	1614	$child->{c_rowspan} ||= 1;
1614	$child->{colspan} ||= 1;	1615	$child->{c_colspan} ||= 1;
1615	}	1616	}
1616		1617
1617	$self->SUPER::add (@widgets);	1618	$self->SUPER::add (@widgets);
1618	}	1619	}
1619		1620
…		…
1623	my @widgets;	1624	my @widgets;
1624		1625
1625	while (@_) {	1626	while (@_) {
1626	my ($col, $row, $child) = splice @_, 0, 3, ();	1627	my ($col, $row, $child) = splice @_, 0, 3, ();
1627		1628
1628	$child->{row} = $row;	1629	$child->{c_row} = $row;
1629	$child->{col} = $col;	1630	$child->{c_col} = $col;
1630		1631
1631	push @widgets, $child;	1632	push @widgets, $child;
1632	}	1633	}
1633		1634
1634	$self->add (@widgets);	1635	$self->add (@widgets);
…		…
1640	my (@w, @h);	1641	my (@w, @h);
1641		1642
1642	my @children = $self->children;	1643	my @children = $self->children;
1643		1644
1644	# first pass, columns	1645	# first pass, columns
1645	for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {	1646	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1646	my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};	1647	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1647		1648
1648	my $sw = sum @w[$c .. $c + $cs - 1];	1649	my $sw = sum @w[$c .. $c + $cs - 1];
1649		1650
1650	if ($w > $sw) {	1651	if ($w > $sw) {
1651	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];	1652	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1652	}	1653	}
1653	}	1654	}
1654		1655
1655	# second pass, rows	1656	# second pass, rows
1656	for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {	1657	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1657	my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};	1658	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1658		1659
1659	my $sh = sum @h[$r .. $r + $rs - 1];	1660	my $sh = sum @h[$r .. $r + $rs - 1];
1660		1661
1661	if ($h > $sh) {	1662	if ($h > $sh) {
1662	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];	1663	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1663	}	1664	}
1664	}	1665	}
1665		1666
1666	(\@w, \@h)	1667	(\@w, \@h)
1667	}	1668	}
…		…
1690	@col_expand = (1) x @$ws unless @col_expand;	1691	@col_expand = (1) x @$ws unless @col_expand;
1691	my $col_expand = (sum @col_expand) || 1;	1692	my $col_expand = (sum @col_expand) || 1;
1692		1693
1693	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1694	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1694		1695
1695	CFPlus::UI::harmonize $ws;	1696	DC::UI::harmonize $ws;
1696		1697
1697	my @row_expand = @{$self->{row_expand}};	1698	my @row_expand = @{$self->{row_expand}};
1698	@row_expand = (1) x @$ws unless @row_expand;	1699	@row_expand = (1) x @$ws unless @row_expand;
1699	my $row_expand = (sum @row_expand) || 1;	1700	my $row_expand = (sum @row_expand) || 1;
1700		1701
1701	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;	1702	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1702		1703
1703	CFPlus::UI::harmonize $hs;	1704	DC::UI::harmonize $hs;
1704		1705
1705	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }	1706	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1706	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }	1707	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1707		1708
1708	for my $widget ($self->children) {	1709	for my $widget ($self->children) {
1709	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};	1710	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1710		1711
1711	$widget->configure (	1712	$widget->configure (
1712	$x[$c], $y[$r],	1713	$x[$c], $y[$r],
1713	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],	1714	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1714	);	1715	);
…		…
1717	1	1718	1
1718	}	1719	}
1719		1720
1720	#############################################################################	1721	#############################################################################
1721		1722
1722	package CFPlus::UI::Fixed;	1723	package DC::UI::Fixed;
1723		1724
1724	use List::Util qw(min max);	1725	use List::Util qw(min max);
1725		1726
1726	our @ISA = CFPlus::UI::Container::;	1727	our @ISA = DC::UI::Container::;
1727
1728	sub add {
1729	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1730
1731	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1732	$self->SUPER::add ($child);
1733	}
1734		1728
1735	sub _scale($$$) {	1729	sub _scale($$$) {
1736	my ($mode, $val, $max) = @_;	1730	my ($rel, $val, $max) = @_;
1737		1731
1738	$mode eq "abs" ? $val	1732	$rel ? $val * $max : $val
1739	: $mode eq "rel" ? $val * $max
1740	: 0
1741	}	1733	}
1742		1734
1743	sub size_request {	1735	sub size_request {
1744	my ($self) = @_;	1736	my ($self) = @_;
1745		1737
1746	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);	1738	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1747		1739
1748	# determine overall size by querying abs widgets	1740	# determine overall size by querying abs widgets
1749	for my $child ($self->visible_children) {	1741	for my $child ($self->visible_children) {
1750	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1742	unless ($child->{c_rel}) {
		1743	my $x = $child->{c_x};
		1744	my $y = $child->{c_y};
1751		1745
1752	if ($pos eq "abs") {
1753	$w = _scale $size, $w, $child->{req_w};
1754	$h = _scale $size, $h, $child->{req_h};
1755
1756	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1746	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1757	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1747	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1758	}	1748	}
1759	}	1749	}
1760		1750
1761	my $W = $x2 - $x1;	1751	my $W = $x2 - $x1;
1762	my $H = $y2 - $y1;	1752	my $H = $y2 - $y1;
1763		1753
1764	# now layout remaining widgets	1754	# now layout remaining widgets
1765	for my $child ($self->visible_children) {	1755	for my $child ($self->visible_children) {
1766	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1756	if ($child->{c_rel}) {
		1757	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1758	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1767		1759
1768	if ($pos ne "abs") {
1769	$x = _scale $pos, $x, $W;
1770	$y = _scale $pos, $x, $H;
1771	$w = _scale $size, $w, $child->{req_w};
1772	$h = _scale $size, $h, $child->{req_h};
1773
1774	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1775	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1776	}	1762	}
1777	}	1763	}
1778		1764
1779	my $W = $x2 - $x1;	1765	my $W = $x2 - $x1;
1780	my $H = $y2 - $y1;	1766	my $H = $y2 - $y1;
…		…
1784		1770
1785	sub invoke_size_allocate {	1771	sub invoke_size_allocate {
1786	my ($self, $W, $H) = @_;	1772	my ($self, $W, $H) = @_;
1787		1773
1788	for my $child ($self->visible_children) {	1774	for my $child ($self->visible_children) {
1789	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1775	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1776	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1790		1777
1791	$x = _scale $pos, $x, $W;	1778	$x += $child->{c_halign} * $child->{req_w};
1792	$y = _scale $pos, $x, $H;	1779	$y += $child->{c_valign} * $child->{req_h};
1793	$w = _scale $size, $w, $child->{req_w};
1794	$h = _scale $size, $h, $child->{req_h};
1795		1780
1796	$child->configure ($x, $y, $w, $h);	1781	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1797	}	1782	}
1798		1783
1799	1	1784	1
1800	}	1785	}
1801		1786
1802	#############################################################################	1787	#############################################################################
1803		1788
1804	package CFPlus::UI::Box;	1789	package DC::UI::Box;
1805		1790
1806	our @ISA = CFPlus::UI::Container::;	1791	our @ISA = DC::UI::Container::;
1807		1792
1808	sub size_request {	1793	sub size_request {
1809	my ($self) = @_;	1794	my ($self) = @_;
		1795
		1796	my @children = $self->visible_children;
1810		1797
1811	$self->{vertical}	1798	$self->{vertical}
1812	? (	1799	? (
1813	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1800	(List::Util::max map $_->{req_w}, @children),
1814	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1801	(List::Util::sum map $_->{req_h}, @children),
1815	)	1802	)
1816	: (	1803	: (
1817	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1804	(List::Util::sum map $_->{req_w}, @children),
1818	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1805	(List::Util::max map $_->{req_h}, @children),
1819	)	1806	)
1820	}	1807	}
1821		1808
1822	sub invoke_size_allocate {	1809	sub invoke_size_allocate {
1823	my ($self, $w, $h) = @_;	1810	my ($self, $w, $h) = @_;
…		…
1844	$req[$_] += $space * $children[$_]{expand}	1831	$req[$_] += $space * $children[$_]{expand}
1845	for 0 .. $#children;	1832	for 0 .. $#children;
1846	}	1833	}
1847	}	1834	}
1848		1835
1849	CFPlus::UI::harmonize \@req;	1836	DC::UI::harmonize \@req;
1850		1837
1851	my $pos = 0;	1838	my $pos = 0;
1852	for (0 .. $#children) {	1839	for (0 .. $#children) {
1853	my $alloc = $req[$_];	1840	my $alloc = $req[$_];
1854	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1841	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1859	1	1846	1
1860	}	1847	}
1861		1848
1862	#############################################################################	1849	#############################################################################
1863		1850
1864	package CFPlus::UI::HBox;	1851	package DC::UI::HBox;
1865		1852
1866	our @ISA = CFPlus::UI::Box::;	1853	our @ISA = DC::UI::Box::;
1867		1854
1868	sub new {	1855	sub new {
1869	my $class = shift;	1856	my $class = shift;
1870		1857
1871	$class->SUPER::new (	1858	$class->SUPER::new (
…		…
1874	)	1861	)
1875	}	1862	}
1876		1863
1877	#############################################################################	1864	#############################################################################
1878		1865
1879	package CFPlus::UI::VBox;	1866	package DC::UI::VBox;
1880		1867
1881	our @ISA = CFPlus::UI::Box::;	1868	our @ISA = DC::UI::Box::;
1882		1869
1883	sub new {	1870	sub new {
1884	my $class = shift;	1871	my $class = shift;
1885		1872
1886	$class->SUPER::new (	1873	$class->SUPER::new (
…		…
1889	)	1876	)
1890	}	1877	}
1891		1878
1892	#############################################################################	1879	#############################################################################
1893		1880
1894	package CFPlus::UI::Label;	1881	package DC::UI::Label;
1895		1882
1896	our @ISA = CFPlus::UI::DrawBG::;	1883	our @ISA = DC::UI::DrawBG::;
1897		1884
1898	use CFPlus::OpenGL;	1885	use DC::OpenGL;
1899		1886
1900	sub new {	1887	sub new {
1901	my ($class, %arg) = @_;	1888	my ($class, %arg) = @_;
1902		1889
1903	my $self = $class->SUPER::new (	1890	my $self = $class->SUPER::new (
…		…
1908	#text => initial text	1895	#text => initial text
1909	#markup => initial narkup	1896	#markup => initial narkup
1910	#max_w => maximum pixel width	1897	#max_w => maximum pixel width
1911	#style => 0, # render flags	1898	#style => 0, # render flags
1912	ellipsise => 3, # end	1899	ellipsise => 3, # end
1913	layout => (new CFPlus::Layout),	1900	layout => (new DC::Layout),
1914	fontsize => 1,	1901	fontsize => 1,
1915	align => -1,	1902	align => 0.5,
1916	valign => -1,	1903	valign => 0.5,
1917	padding_x => 2,	1904	padding_x => 4,
1918	padding_y => 2,	1905	padding_y => 2,
1919	can_events => 0,	1906	can_events => 0,
1920	%arg	1907	%arg
1921	);	1908	);
1922		1909
1923	if (exists $self->{template}) {	1910	if (exists $self->{template}) {
1924	my $layout = new CFPlus::Layout;	1911	my $layout = new DC::Layout;
1925	$layout->set_text (delete $self->{template});	1912	$layout->set_text (delete $self->{template});
1926	$self->{template} = $layout;	1913	$self->{template} = $layout;
1927	}	1914	}
1928		1915
1929	if (exists $self->{markup}) {	1916	if (exists $self->{markup}) {
…		…
1947		1934
1948	delete $self->{ox};	1935	delete $self->{ox};
1949	$self->SUPER::realloc;	1936	$self->SUPER::realloc;
1950	}	1937	}
1951		1938
		1939	sub clear {
		1940	my ($self) = @_;
		1941
		1942	$self->set_text ("");
		1943	}
		1944
1952	sub set_text {	1945	sub set_text {
1953	my ($self, $text) = @_;	1946	my ($self, $text) = @_;
1954		1947
1955	return if $self->{text} eq "T$text";	1948	return if $self->{text} eq "T$text";
1956	$self->{text} = "T$text";	1949	$self->{text} = "T$text";
…		…
1979		1972
1980	sub size_request {	1973	sub size_request {
1981	my ($self) = @_;	1974	my ($self) = @_;
1982		1975
1983	$self->{size_req} ||= do {	1976	$self->{size_req} ||= do {
		1977	my ($max_w, $max_h) = $self->get_max_wh;
		1978
1984	$self->{layout}->set_font ($self->{font}) if $self->{font};	1979	$self->{layout}->set_font ($self->{font}) if $self->{font};
1985	$self->{layout}->set_width ($self->{max_w} || -1);	1980	$self->{layout}->set_width ($max_w);
1986	$self->{layout}->set_ellipsise ($self->{ellipsise});	1981	$self->{layout}->set_ellipsise ($self->{ellipsise});
1987	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1982	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1988	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1983	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1989		1984
1990	my ($w, $h) = $self->{layout}->size;	1985	my ($w, $h) = $self->{layout}->size;
1991		1986
1992	if (exists $self->{template}) {	1987	if (exists $self->{template}) {
1993	$self->{template}->set_font ($self->{font}) if $self->{font};	1988	$self->{template}->set_font ($self->{font}) if $self->{font};
1994	$self->{template}->set_width ($self->{max_w} || -1);	1989	$self->{template}->set_width ($max_w);
1995	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1996		1991
1997	my ($w2, $h2) = $self->{template}->size;	1992	my ($w2, $h2) = $self->{template}->size;
1998		1993
1999	$w = List::Util::max $w, $w2;	1994	$w = List::Util::max $w, $w2;
…		…
2055		2050
2056	[$self->{layout}->size]	2051	[$self->{layout}->size]
2057	};	2052	};
2058		2053
2059	unless (exists $self->{ox}) {	2054	unless (exists $self->{ox}) {
2060	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2055	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
2061	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}	2056	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
2062	: ($self->{w} - $size->[0]) * 0.5);
2063		2057
2064	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2058	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2065	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2066	: ($self->{h} - $size->[1]) * 0.5);
2067	};	2059	};
2068		2060
2069	my $w = List::Util::min $self->{w} + 4, $size->[0];	2061	# unless ($self->{list}) {
2070	my $h = List::Util::min $self->{h} + 2, $size->[1];	2062	# $self->{list} = DC::OpenGL::glGenList;
2071		2063	# DC::OpenGL::glNewList $self->{list};
2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});	2064	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2065	# DC::OpenGL::glEndList;
		2066	# }
		2067	#
		2068	# DC::OpenGL::glCallList $self->{list};
		2069
		2070	$self->{layout}->draw;
2073	}	2071	}
		2072
		2073	#sub destroy {
		2074	# my ($self) = @_;
		2075	#
		2076	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2077	#
		2078	# $self->SUPER::destroy;
		2079	#}
2074		2080
2075	#############################################################################	2081	#############################################################################
2076		2082
2077	package CFPlus::UI::EntryBase;	2083	package DC::UI::EntryBase;
2078		2084
2079	our @ISA = CFPlus::UI::Label::;	2085	our @ISA = DC::UI::Label::;
2080		2086
2081	use CFPlus::OpenGL;	2087	use DC::OpenGL;
2082		2088
2083	sub new {	2089	sub new {
2084	my $class = shift;	2090	my $class = shift;
2085		2091
2086	$class->SUPER::new (	2092	$class->SUPER::new (
2087	fg => [1, 1, 1],	2093	fg => [1, 1, 1],
2088	bg => [0, 0, 0, 0.2],	2094	bg => [0, 0, 0, 0.2],
		2095	outline => [0.6, 0.3, 0.1],
2089	active_bg => [1, 1, 1, 0.5],	2096	active_bg => [0, 0, 1, .2],
2090	active_fg => [0, 0, 0],	2097	active_fg => [1, 1, 1],
		2098	active_outline => [1, 1, 0],
2091	can_hover => 1,	2099	can_hover => 1,
2092	can_focus => 1,	2100	can_focus => 1,
		2101	align => 0,
2093	valign => 0,	2102	valign => 0.5,
2094	can_events => 1,	2103	can_events => 1,
2095	ellipsise => 0,	2104	ellipsise => 0,
		2105	padding_x => 4,
		2106	padding_y => 2,
2096	#text => ...	2107	#text => ...
2097	#hidden => "*",	2108	#hidden => "*",
2098	@_	2109	@_
2099	)	2110	)
2100	}	2111	}
…		…
2147		2158
2148	my $text = $self->get_text;	2159	my $text = $self->get_text;
2149		2160
2150	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;	2161	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2151		2162
2152	if ($uni == 8) {	2163	if ($sym == DC::SDLK_BACKSPACE) {
2153	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2164	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2154	} elsif ($uni == 127) {	2165	} elsif ($sym == DC::SDLK_DELETE) {
2155	substr $text, $self->{cursor}, 1, "";	2166	substr $text, $self->{cursor}, 1, "";
2156	} elsif ($sym == CFPlus::SDLK_LEFT) {	2167	} elsif ($sym == DC::SDLK_LEFT) {
2157	--$self->{cursor} if $self->{cursor};	2168	--$self->{cursor} if $self->{cursor};
2158	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2169	} elsif ($sym == DC::SDLK_RIGHT) {
2159	++$self->{cursor} if $self->{cursor} < length $self->{text};	2170	++$self->{cursor} if $self->{cursor} < length $self->{text};
2160	} elsif ($sym == CFPlus::SDLK_HOME) {	2171	} elsif ($sym == DC::SDLK_HOME) {
2161	# what a hack	2172	# what a hack
2162	$self->{cursor} =	2173	$self->{cursor} =
2163	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/	2174	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2164	? length $1	2175	? length $1
2165	: 0;	2176	: 0;
2166	} elsif ($sym == CFPlus::SDLK_END) {	2177	} elsif ($sym == DC::SDLK_END) {
2167	# uh, again	2178	# uh, again
2168	$self->{cursor} =	2179	$self->{cursor} =
2169	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/	2180	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2170	? $self->{cursor} + length $1	2181	? $self->{cursor} + length $1
2171	: length $self->{text};	2182	: length $self->{text};
…		…
2235	glColor_premultiply @{$self->{bg}};	2246	glColor_premultiply @{$self->{bg}};
2236	}	2247	}
2237		2248
2238	glEnable GL_BLEND;	2249	glEnable GL_BLEND;
2239	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2250	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2240	glBegin GL_QUADS;
2241	glVertex 0 , 0;
2242	glVertex 0 , $self->{h};
2243	glVertex $self->{w}, $self->{h};	2251	glRect 0, 0, $self->{w}, $self->{h};
2244	glVertex $self->{w}, 0;
2245	glEnd;
2246	glDisable GL_BLEND;	2252	glDisable GL_BLEND;
2247		2253
2248	$self->SUPER::_draw;	2254	$self->SUPER::_draw;
2249		2255
2250	#TODO: force update every cursor change :(	2256	#TODO: force update every cursor change :(
…		…
2252		2258
2253	unless (exists $self->{cur_h}) {	2259	unless (exists $self->{cur_h}) {
2254	my $text = substr $self->{text}, 0, $self->{cursor};	2260	my $text = substr $self->{text}, 0, $self->{cursor};
2255	utf8::encode $text;	2261	utf8::encode $text;
2256		2262
2257	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2263	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2258	}	2264	}
2259		2265
		2266	glColor_premultiply @{$self->{active_fg}};
2260	glBegin GL_LINES;	2267	glBegin GL_LINES;
2261	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2268	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2262	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2269	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2263	glEnd;	2270	glEnd;
		2271
		2272	glLineWidth 3;
		2273	glColor @{$self->{active_outline}};
		2274	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2275	glLineWidth 1;
		2276
		2277	} else {
		2278	glColor @{$self->{outline}};
		2279	glBegin GL_LINE_STRIP;
		2280	glVertex .5, $self->{h} * .5;
		2281	glVertex .5, $self->{h} - 2.5;
		2282	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2283	glVertex $self->{w} - .5, $self->{h} * .5;
		2284	glEnd;
2264	}	2285	}
2265	}	2286	}
2266		2287
2267	#############################################################################	2288	#############################################################################
2268		2289
2269	package CFPlus::UI::Entry;	2290	package DC::UI::Entry;
2270		2291
2271	our @ISA = CFPlus::UI::EntryBase::;	2292	our @ISA = DC::UI::EntryBase::;
2272		2293
2273	use CFPlus::OpenGL;	2294	use DC::OpenGL;
		2295
		2296	sub new {
		2297	my $class = shift;
		2298
		2299	$class->SUPER::new (
		2300	history_pointer => -1,
		2301	@_
		2302	)
		2303	}
		2304
2274		2305
2275	sub invoke_key_down {	2306	sub invoke_key_down {
2276	my ($self, $ev) = @_;	2307	my ($self, $ev) = @_;
2277		2308
2278	my $sym = $ev->{sym};	2309	my $sym = $ev->{sym};
…		…
2284	$self->{history_pointer} = -1;	2315	$self->{history_pointer} = -1;
2285	$self->{history_saveback} = '';	2316	$self->{history_saveback} = '';
2286	$self->emit (activate => $txt);	2317	$self->emit (activate => $txt);
2287	$self->update;	2318	$self->update;
2288		2319
2289	} elsif ($sym == CFPlus::SDLK_UP) {	2320	} elsif ($sym == DC::SDLK_UP) {
2290	if ($self->{history_pointer} < 0) {	2321	if ($self->{history_pointer} < 0) {
2291	$self->{history_saveback} = $self->get_text;	2322	$self->{history_saveback} = $self->get_text;
2292	}	2323	}
2293	if (@{$self->{history} || []} > 0) {	2324	if (@{$self->{history} || []} > 0) {
2294	$self->{history_pointer}++;	2325	$self->{history_pointer}++;
…		…
2296	$self->{history_pointer} = @{$self->{history} || []} - 1;	2327	$self->{history_pointer} = @{$self->{history} || []} - 1;
2297	}	2328	}
2298	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2329	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2299	}	2330	}
2300		2331
2301	} elsif ($sym == CFPlus::SDLK_DOWN) {	2332	} elsif ($sym == DC::SDLK_DOWN) {
2302	$self->{history_pointer}--;	2333	$self->{history_pointer}--;
2303	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2334	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2304		2335
2305	if ($self->{history_pointer} >= 0) {	2336	if ($self->{history_pointer} >= 0) {
2306	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2337	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2307	} else {	2338	} else {
		2339	if (defined $self->{history_saveback}) {
2308	$self->set_text ($self->{history_saveback});	2340	$self->set_text ($self->{history_saveback});
		2341	$self->{history_saveback} = undef;
		2342	}
2309	}	2343	}
2310		2344
2311	} else {	2345	} else {
2312	return $self->SUPER::invoke_key_down ($ev)	2346	return $self->SUPER::invoke_key_down ($ev)
2313	}	2347	}
…		…
2315	1	2349	1
2316	}	2350	}
2317		2351
2318	#############################################################################	2352	#############################################################################
2319		2353
2320	package CFPlus::UI::TextEdit;	2354	package DC::UI::TextEdit;
2321		2355
2322	our @ISA = CFPlus::UI::EntryBase::;	2356	our @ISA = DC::UI::EntryBase::;
2323		2357
2324	use CFPlus::OpenGL;	2358	use DC::OpenGL;
		2359
		2360	sub new {
		2361	my $class = shift;
		2362
		2363	$class->SUPER::new (
		2364	padding_y => 4,
		2365
		2366	@_
		2367	)
		2368	}
2325		2369
2326	sub move_cursor_ver {	2370	sub move_cursor_ver {
2327	my ($self, $dy) = @_;	2371	my ($self, $dy) = @_;
2328		2372
2329	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});	2373	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2330		2374
2331	$y += $dy;	2375	$line += $dy;
2332		2376
2333	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {	2377	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2334	$self->{cursor} = $index;	2378	$self->{cursor} = $index;
2335	delete $self->{cur_h};	2379	delete $self->{cur_h};
2336	$self->update;	2380	$self->update;
2337	return;	2381	return;
2338	}	2382	}
…		…
2341	sub invoke_key_down {	2385	sub invoke_key_down {
2342	my ($self, $ev) = @_;	2386	my ($self, $ev) = @_;
2343		2387
2344	my $sym = $ev->{sym};	2388	my $sym = $ev->{sym};
2345		2389
2346	if ($sym == CFPlus::SDLK_UP) {	2390	if ($sym == DC::SDLK_UP) {
2347	$self->move_cursor_ver (-1);	2391	$self->move_cursor_ver (-1);
2348	} elsif ($sym == CFPlus::SDLK_DOWN) {	2392	} elsif ($sym == DC::SDLK_DOWN) {
2349	$self->move_cursor_ver (+1);	2393	$self->move_cursor_ver (+1);
2350	} else {	2394	} else {
2351	return $self->SUPER::invoke_key_down ($ev)	2395	return $self->SUPER::invoke_key_down ($ev)
2352	}	2396	}
2353		2397
2354	1	2398	1
2355	}	2399	}
2356		2400
2357	#############################################################################	2401	#############################################################################
2358		2402
2359	package CFPlus::UI::Button;	2403	package DC::UI::ButtonBin;
2360		2404
2361	our @ISA = CFPlus::UI::Label::;	2405	our @ISA = DC::UI::Bin::;
2362		2406
2363	use CFPlus::OpenGL;	2407	use DC::OpenGL;
2364		2408
2365	my @tex =	2409	my @tex =
2366	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2410	map { new_from_resource DC::Texture $_, mipmap => 1 }
2367	qw(b1_button_inactive.png b1_button_active.png);	2411	qw(b1_button_inactive.png b1_button_active.png);
2368		2412
2369	sub new {	2413	sub new {
2370	my $class = shift;	2414	my $class = shift;
2371		2415
2372	$class->SUPER::new (	2416	$class->SUPER::new (
		2417	can_hover => 1,
		2418	align => 0.5,
		2419	valign => 0.5,
		2420	can_events => 1,
		2421	@_
		2422	)
		2423	}
		2424
		2425	sub invoke_button_up {
		2426	my ($self, $ev, $x, $y) = @_;
		2427
		2428	$self->emit ("activate")
		2429	if $x >= 0 && $x < $self->{w}
		2430	&& $y >= 0 && $y < $self->{h};
		2431
		2432	1
		2433	}
		2434
		2435	sub _draw {
		2436	my ($self) = @_;
		2437
		2438	glEnable GL_TEXTURE_2D;
		2439	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2440	glColor 0, 0, 0, 1;
		2441
		2442	my $tex = $tex[$GRAB == $self];
		2443	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2444
		2445	glDisable GL_TEXTURE_2D;
		2446
		2447	$self->SUPER::_draw;
		2448	}
		2449
		2450	#############################################################################
		2451
		2452	package DC::UI::Button;
		2453
		2454	our @ISA = DC::UI::Label::;
		2455
		2456	use DC::OpenGL;
		2457
		2458	my @tex =
		2459	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2460	qw(b1_button_inactive.png b1_button_active.png);
		2461
		2462	sub new {
		2463	my $class = shift;
		2464
		2465	$class->SUPER::new (
2373	padding_x => 4,	2466	padding_x => 8,
2374	padding_y => 4,	2467	padding_y => 4,
2375	fg => [1.0, 1.0, 1.0],	2468	fg => [1.0, 1.0, 1.0],
2376	active_fg => [0.8, 0.8, 0.8],	2469	active_fg => [0.8, 0.8, 0.8],
2377	can_hover => 1,	2470	can_hover => 1,
2378	align => 0,	2471	align => 0.5,
2379	valign => 0,	2472	valign => 0.5,
2380	can_events => 1,	2473	can_events => 1,
2381	@_	2474	@_
2382	)	2475	)
2383	}	2476	}
2384		2477
…		…
2409	$self->SUPER::_draw;	2502	$self->SUPER::_draw;
2410	}	2503	}
2411		2504
2412	#############################################################################	2505	#############################################################################
2413		2506
2414	package CFPlus::UI::CheckBox;	2507	package DC::UI::CheckBox;
2415		2508
2416	our @ISA = CFPlus::UI::DrawBG::;	2509	our @ISA = DC::UI::DrawBG::;
2417		2510
2418	my @tex =	2511	my @tex =
2419	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2512	map { new_from_resource DC::Texture $_, mipmap => 1 }
2420	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2513	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2421		2514
2422	use CFPlus::OpenGL;	2515	use DC::OpenGL;
2423		2516
2424	sub new {	2517	sub new {
2425	my $class = shift;	2518	my $class = shift;
2426		2519
2427	$class->SUPER::new (	2520	$class->SUPER::new (
…		…
2467	sub _draw {	2560	sub _draw {
2468	my ($self) = @_;	2561	my ($self) = @_;
2469		2562
2470	$self->SUPER::_draw;	2563	$self->SUPER::_draw;
2471		2564
2472	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2565	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2473		2566
2474	my ($w, $h) = @$self{qw(w h)};	2567	my ($w, $h) = @$self{qw(w h)};
2475		2568
2476	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2569	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2477		2570
…		…
2484	glDisable GL_TEXTURE_2D;	2577	glDisable GL_TEXTURE_2D;
2485	}	2578	}
2486		2579
2487	#############################################################################	2580	#############################################################################
2488		2581
2489	package CFPlus::UI::Image;	2582	package DC::UI::Image;
2490		2583
2491	our @ISA = CFPlus::UI::Base::;	2584	our @ISA = DC::UI::Base::;
2492		2585
2493	use CFPlus::OpenGL;	2586	use DC::OpenGL;
2494		2587
2495	our %texture_cache;	2588	our %texture_cache;
2496		2589
2497	sub new {	2590	sub new {
2498	my $class = shift;	2591	my $class = shift;
2499		2592
2500	my $self = $class->SUPER::new (	2593	my $self = $class->SUPER::new (
2501	can_events => 0,	2594	can_events => 0,
		2595	scale => 1,
2502	@_,	2596	@_,
2503	);	2597	);
2504		2598
2505	$self->{path} || $self->{tex}	2599	$self->{path} || $self->{tex}
2506	or Carp::croak "'path' or 'tex' attributes required";	2600	or Carp::croak "'path' or 'tex' attributes required";
2507		2601
2508	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2602	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2509	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2603	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2510		2604
2511	CFPlus::weaken $texture_cache{$self->{path}};	2605	DC::weaken $texture_cache{$self->{path}};
2512		2606
2513	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2607	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2514		2608
2515	$self	2609	$self
2516	}	2610	}
2517		2611
2518	sub STORABLE_freeze {	2612	sub STORABLE_freeze {
2519	my ($self, $cloning) = @_;	2613	my ($self, $cloning) = @_;
2520		2614
2521	$self->{path}	2615	$self->{path}
2522	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2616	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2523		2617
2524	$self->{path}	2618	$self->{path}
2525	}	2619	}
2526		2620
2527	sub STORABLE_attach {	2621	sub STORABLE_attach {
…		…
2531	}	2625	}
2532		2626
2533	sub size_request {	2627	sub size_request {
2534	my ($self) = @_;	2628	my ($self) = @_;
2535		2629
2536	($self->{tex}{w}, $self->{tex}{h})	2630	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2537	}	2631	}
2538		2632
2539	sub _draw {	2633	sub _draw {
2540	my ($self) = @_;	2634	my ($self) = @_;
2541		2635
…		…
2551	}	2645	}
2552		2646
2553	glEnable GL_TEXTURE_2D;	2647	glEnable GL_TEXTURE_2D;
2554	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2648	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2555		2649
2556	$tex->draw_quad (0, 0, $w, $h);	2650	$tex->draw_quad_alpha (0, 0, $w, $h);
2557		2651
2558	glDisable GL_TEXTURE_2D;	2652	glDisable GL_TEXTURE_2D;
2559	}	2653	}
2560		2654
2561	#############################################################################	2655	#############################################################################
2562		2656
2563	package CFPlus::UI::ImageButton;	2657	package DC::UI::ImageButton;
2564		2658
2565	our @ISA = CFPlus::UI::Image::;	2659	our @ISA = DC::UI::Image::;
2566		2660
2567	use CFPlus::OpenGL;	2661	use DC::OpenGL;
2568		2662
2569	my %textures;	2663	my %textures;
2570		2664
2571	sub new {	2665	sub new {
2572	my $class = shift;	2666	my $class = shift;
…		…
2575	padding_x => 4,	2669	padding_x => 4,
2576	padding_y => 4,	2670	padding_y => 4,
2577	fg => [1, 1, 1],	2671	fg => [1, 1, 1],
2578	active_fg => [0, 0, 1],	2672	active_fg => [0, 0, 1],
2579	can_hover => 1,	2673	can_hover => 1,
2580	align => 0,	2674	align => 0.5,
2581	valign => 0,	2675	valign => 0.5,
2582	can_events => 1,	2676	can_events => 1,
2583	@_	2677	@_
2584	);	2678	);
2585	}	2679	}
2586		2680
		2681	sub invoke_button_down {
		2682	my ($self, $ev, $x, $y) = @_;
		2683
		2684	1
		2685	}
		2686
2587	sub invoke_button_up {	2687	sub invoke_button_up {
2588	my ($self, $ev, $x, $y) = @_;	2688	my ($self, $ev, $x, $y) = @_;
2589		2689
2590	$self->emit ("activate")	2690	$self->emit ("activate")
2591	if $x >= 0 && $x < $self->{w}	2691	if $x >= 0 && $x < $self->{w}
…		…
2594	1	2694	1
2595	}	2695	}
2596		2696
2597	#############################################################################	2697	#############################################################################
2598		2698
2599	package CFPlus::UI::VGauge;	2699	package DC::UI::VGauge;
2600		2700
2601	our @ISA = CFPlus::UI::Base::;	2701	our @ISA = DC::UI::Base::;
2602		2702
2603	use List::Util qw(min max);	2703	use List::Util qw(min max);
2604		2704
2605	use CFPlus::OpenGL;	2705	use DC::OpenGL;
2606		2706
2607	my %tex = (	2707	my %tex = (
2608	food => [	2708	food => [
2609	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2709	map { new_from_resource DC::Texture $_, mipmap => 1 }
2610	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2710	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2611	],	2711	],
2612	grace => [	2712	grace => [
2613	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2713	map { new_from_resource DC::Texture $_, mipmap => 1 }
2614	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2714	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2615	],	2715	],
2616	hp => [	2716	hp => [
2617	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2717	map { new_from_resource DC::Texture $_, mipmap => 1 }
2618	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2718	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2619	],	2719	],
2620	mana => [	2720	mana => [
2621	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2721	map { new_from_resource DC::Texture $_, mipmap => 1 }
2622	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2722	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2623	],	2723	],
2624	);	2724	);
2625		2725
2626	# eg. VGauge->new (gauge => 'food'), default gauge: food	2726	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2729	glDisable GL_TEXTURE_2D;	2829	glDisable GL_TEXTURE_2D;
2730	}	2830	}
2731		2831
2732	#############################################################################	2832	#############################################################################
2733		2833
		2834	package DC::UI::Progress;
		2835
		2836	our @ISA = DC::UI::Label::;
		2837
		2838	use DC::OpenGL;
		2839
		2840	sub new {
		2841	my ($class, %arg) = @_;
		2842
		2843	my $self = $class->SUPER::new (
		2844	fg => [1, 1, 1],
		2845	bg => [0, 0, 1, 0.2],
		2846	bar => [0.7, 0.5, 0.1, 0.8],
		2847	outline => [0.4, 0.3, 0],
		2848	fontsize => 0.9,
		2849	valign => 0.5,
		2850	align => 0.5,
		2851	can_events => 1,
		2852	ellipsise => 1,
		2853	label => "%d%%",
		2854	%arg,
		2855	);
		2856
		2857	$self->set_value ($arg{value} || -1);
		2858
		2859	$self
		2860	}
		2861
		2862	sub set_label {
		2863	my ($self, $label) = @_;
		2864
		2865	return if $self->{label} eq $label;
		2866	$self->{label} = $label;
		2867
		2868	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2869	}
		2870
		2871	sub set_value {
		2872	my ($self, $value) = @_;
		2873
		2874	if ($self->{value} ne $value) {
		2875	$self->{value} = $value;
		2876
		2877	if ($value < 0) {
		2878	$self->set_text ("-");
		2879	} else {
		2880	$self->set_text (sprintf $self->{label}, $value * 100);
		2881	}
		2882
		2883	$self->update;
		2884	}
		2885	}
		2886
		2887	sub _draw {
		2888	my ($self) = @_;
		2889
		2890	glEnable GL_BLEND;
		2891	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2892
		2893	if ($self->{value} >= 0) {
		2894	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2895
		2896	glColor_premultiply @{$self->{bar}};
		2897	glRect 2, 2, $s, $self->{h} - 2;
		2898	glColor_premultiply @{$self->{bg}};
		2899	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2900	}
		2901
		2902	glColor_premultiply @{$self->{outline}};
		2903	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2904
		2905	glDisable GL_BLEND;
		2906
		2907	{
		2908	local $self->{bg}; # do not draw background
		2909	$self->SUPER::_draw;
		2910	}
		2911	}
		2912
		2913	#############################################################################
		2914
		2915	package DC::UI::ExperienceProgress;
		2916
		2917	our @ISA = DC::UI::Progress::;
		2918
		2919	sub new {
		2920	my ($class, %arg) = @_;
		2921
		2922	my $self = $class->SUPER::new (
		2923	tooltip => sub {
		2924	my ($self) = @_;
		2925
		2926	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2927	$self->{lvl},
		2928	::formsep ($self->{exp}),
		2929	::formsep ($self->{nxt}),
		2930	::formsep ($self->{nxt} - $self->{exp}),
		2931	},
		2932	%arg
		2933	);
		2934
		2935	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2936	if $::CONN;
		2937
		2938	$self
		2939	}
		2940
		2941	sub DESTROY {
		2942	my ($self) = @_;
		2943
		2944	delete $::CONN->{on_exp_update}{$self+0}
		2945	if $::CONN;
		2946
		2947	$self->SUPER::DESTROY;
		2948	}
		2949
		2950	sub set_value {
		2951	my ($self, $lvl, $exp) = @_;
		2952
		2953	$self->{lvl} = $lvl;
		2954	$self->{exp} = $exp;
		2955
		2956	my $v = -1;
		2957
		2958	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2959	my $l0 = $table->[$lvl - 1];
		2960	my $l1 = $table->[$lvl];
		2961
		2962	$self->{nxt} = $l1;
		2963
		2964	$v = ($exp - $l0) / ($l1 - $l0);
		2965	}
		2966
		2967	$self->SUPER::set_value ($v);
		2968	}
		2969
		2970	#############################################################################
		2971
2734	package CFPlus::UI::Gauge;	2972	package DC::UI::Gauge;
2735		2973
2736	our @ISA = CFPlus::UI::VBox::;	2974	our @ISA = DC::UI::VBox::;
2737		2975
2738	sub new {	2976	sub new {
2739	my ($class, %arg) = @_;	2977	my ($class, %arg) = @_;
2740		2978
2741	my $self = $class->SUPER::new (	2979	my $self = $class->SUPER::new (
…		…
2743	can_hover => 1,	2981	can_hover => 1,
2744	can_events => 1,	2982	can_events => 1,
2745	%arg,	2983	%arg,
2746	);	2984	);
2747		2985
2748	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	2986	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2749	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2987	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2750	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	2988	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2751		2989
2752	$self	2990	$self
2753	}	2991	}
2754		2992
2755	sub set_fontsize {	2993	sub set_fontsize {
…		…
2776	$self->{value}->set_text ($val);	3014	$self->{value}->set_text ($val);
2777	}	3015	}
2778		3016
2779	#############################################################################	3017	#############################################################################
2780		3018
2781	package CFPlus::UI::Slider;	3019	package DC::UI::Slider;
2782		3020
2783	use strict;	3021	use strict;
2784		3022
2785	use CFPlus::OpenGL;	3023	use DC::OpenGL;
2786		3024
2787	our @ISA = CFPlus::UI::DrawBG::;	3025	our @ISA = DC::UI::DrawBG::;
2788		3026
2789	my @tex =	3027	my @tex =
2790	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3028	map { new_from_resource DC::Texture $_ }
2791	qw(s1_slider.png s1_slider_bg.png);	3029	qw(s1_slider.png s1_slider_bg.png);
2792		3030
2793	sub new {	3031	sub new {
2794	my $class = shift;	3032	my $class = shift;
2795		3033
…		…
2832	sub set_value {	3070	sub set_value {
2833	my ($self, $value) = @_;	3071	my ($self, $value) = @_;
2834		3072
2835	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3073	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2836		3074
2837	$hi = $lo + 1 if $hi <= $lo;	3075	$hi = $lo if $hi < $lo;
2838		3076
2839	$page = $hi - $lo if $page > $hi - $lo;	3077	$value = $hi - $page if $value > $hi - $page;
2840
2841	$value = $lo if $value < $lo;	3078	$value = $lo if $value < $lo;
2842	$value = $hi - $page if $value > $hi - $page;
2843		3079
2844	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3080	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2845	if $unit;	3081	if $unit;
2846		3082
2847	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3083	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
…		…
2863		3099
2864	$self->SUPER::invoke_button_down ($ev, $x, $y);	3100	$self->SUPER::invoke_button_down ($ev, $x, $y);
2865		3101
2866	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3102	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2867		3103
2868	$self->invoke_mouse_motion ($ev, $x, $y)	3104	$self->invoke_mouse_motion ($ev, $x, $y);
		3105
		3106	1
2869	}	3107	}
2870		3108
2871	sub invoke_mouse_motion {	3109	sub invoke_mouse_motion {
2872	my ($self, $ev, $x, $y) = @_;	3110	my ($self, $ev, $x, $y) = @_;
2873		3111
…		…
2889	sub invoke_mouse_wheel {	3127	sub invoke_mouse_wheel {
2890	my ($self, $ev) = @_;	3128	my ($self, $ev) = @_;
2891		3129
2892	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3130	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2893		3131
2894	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;	3132	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
2895		3133
2896	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);	3134	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2897		3135
2898	! ! $delta	3136	1
2899	}	3137	}
2900		3138
2901	sub update {	3139	sub update {
2902	my ($self) = @_;	3140	my ($self) = @_;
2903		3141
…		…
2909	my ($self) = @_;	3147	my ($self) = @_;
2910		3148
2911	unless ($self->{knob_w}) {	3149	unless ($self->{knob_w}) {
2912	$self->set_value ($self->{range}[0]);	3150	$self->set_value ($self->{range}[0]);
2913		3151
2914	my ($value, $lo, $hi, $page) = @{$self->{range}};	3152	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2915	my $range = ($hi - $page - $lo) || 1e-100;	3153	my $range = ($hi - $page - $lo) || 1e-10;
2916		3154
2917	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3155	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2918		3156
2919	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3157	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2920	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3158	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2921		3159
2922	$value = ($value - $lo) / $range;	3160	$value = ($value - $lo) / $range;
…		…
2952	glDisable GL_TEXTURE_2D;	3190	glDisable GL_TEXTURE_2D;
2953	}	3191	}
2954		3192
2955	#############################################################################	3193	#############################################################################
2956		3194
2957	package CFPlus::UI::ValSlider;	3195	package DC::UI::ValSlider;
2958		3196
2959	our @ISA = CFPlus::UI::HBox::;	3197	our @ISA = DC::UI::HBox::;
2960		3198
2961	sub new {	3199	sub new {
2962	my ($class, %arg) = @_;	3200	my ($class, %arg) = @_;
2963		3201
2964	my $range = delete $arg{range};	3202	my $range = delete $arg{range};
2965		3203
2966	my $self = $class->SUPER::new (	3204	my $self = $class->SUPER::new (
2967	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3205	slider => (new DC::UI::Slider expand => 1, range => $range),
2968	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3206	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2969	to_value => sub { shift },	3207	to_value => sub { shift },
2970	from_value => sub { shift },	3208	from_value => sub { shift },
2971	%arg,	3209	%arg,
2972	);	3210	);
2973		3211
…		…
2993	sub set_range { shift->{slider}->set_range (@_) }	3231	sub set_range { shift->{slider}->set_range (@_) }
2994	sub set_value { shift->{slider}->set_value (@_) }	3232	sub set_value { shift->{slider}->set_value (@_) }
2995		3233
2996	#############################################################################	3234	#############################################################################
2997		3235
2998	package CFPlus::UI::TextScroller;	3236	package DC::UI::TextScroller;
2999		3237
3000	our @ISA = CFPlus::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
3001		3239
3002	use CFPlus::OpenGL;	3240	use DC::OpenGL;
3003		3241
3004	sub new {	3242	sub new {
3005	my $class = shift;	3243	my $class = shift;
3006		3244
3007	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
…		…
3009	can_events => 1,	3247	can_events => 1,
3010	indent => 0,	3248	indent => 0,
3011	#font => default_font	3249	#font => default_font
3012	@_,	3250	@_,
3013		3251
3014	layout => (new CFPlus::Layout),	3252	layout => (new DC::Layout),
3015	par => [],	3253	par => [],
3016	max_par => 0,	3254	max_par => 0,
3017	height => 0,	3255	height => 0,
3018	children => [	3256	children => [
3019	(new CFPlus::UI::Empty expand => 1),	3257	(new DC::UI::Empty expand => 1),
3020	(new CFPlus::UI::Slider vertical => 1),	3258	(new DC::UI::Slider vertical => 1),
3021	],	3259	],
3022	);	3260	);
3023		3261
3024	$self->{children}[1]->connect (changed => sub { $self->update });	3262	$self->{children}[1]->connect (changed => sub { $self->update });
3025		3263
…		…
3034	}	3272	}
3035		3273
3036	sub size_request {	3274	sub size_request {
3037	my ($self) = @_;	3275	my ($self) = @_;
3038		3276
3039	my ($empty, $slider) = @{ $self->{children} };	3277	my ($empty, $slider) = $self->visible_children;
3040		3278
3041	local $self->{children} = [$empty, $slider];	3279	local $self->{children} = [$empty, $slider];
3042	$self->SUPER::size_request	3280	$self->SUPER::size_request
3043	}	3281	}
3044		3282
…		…
3081	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});	3319	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3082	$layout->set_markup ($para->{markup});	3320	$layout->set_markup ($para->{markup});
3083		3321
3084	$layout->set_shapes (	3322	$layout->set_shapes (
3085	map	3323	map
3086	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),	3324	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3087	@{$para->{widget}}	3325	@{$para->{widget}}
3088	);	3326	);
3089		3327
3090	$layout	3328	$layout
3091	}	3329	}
…		…
3208	$ROOT->on_post_alloc ($self => sub {	3446	$ROOT->on_post_alloc ($self => sub {
3209	$self->force_uptodate;	3447	$self->force_uptodate;
3210		3448
3211	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3449	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3212		3450
3213	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3451	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3214	glClearColor 0, 0, 0, 0;	3452	glClearColor 0, 0, 0, 0;
3215	glClear GL_COLOR_BUFFER_BIT;	3453	glClear GL_COLOR_BUFFER_BIT;
3216		3454
3217	package CFPlus::UI::Base;	3455	package DC::UI::Base;
3218	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3456	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3219	(0, 0, $self->{w}, $self->{h});	3457	(0, 0, $self->{w}, $self->{h});
3220		3458
3221	my $top = int $self->{children}[1]{range}[0];	3459	my $top = int $self->{children}[1]{range}[0];
3222		3460
…		…
3233		3471
3234	if ($y0 < $y + $h && $y < $y1) {	3472	if ($y0 < $y + $h && $y < $y1) {
3235	my $layout = $self->get_layout ($para);	3473	my $layout = $self->get_layout ($para);
3236		3474
3237	$layout->render ($para->{indent}, $y - $y0);	3475	$layout->render ($para->{indent}, $y - $y0);
		3476	$layout->draw;
3238		3477
3239	if (my @w = @{ $para->{widget} }) {	3478	if (my @w = @{ $para->{widget} }) {
3240	my @s = $layout->get_shapes;	3479	my @s = $layout->get_shapes;
3241		3480
3242	for (@w) {	3481	for (@w) {
…		…
3280	$self->{children}[1]->draw;	3519	$self->{children}[1]->draw;
3281	}	3520	}
3282		3521
3283	#############################################################################	3522	#############################################################################
3284		3523
3285	package CFPlus::UI::Animator;	3524	package DC::UI::Animator;
3286		3525
3287	use CFPlus::OpenGL;	3526	use DC::OpenGL;
3288		3527
3289	our @ISA = CFPlus::UI::Bin::;	3528	our @ISA = DC::UI::Bin::;
3290		3529
3291	sub moveto {	3530	sub moveto {
3292	my ($self, $x, $y) = @_;	3531	my ($self, $x, $y) = @_;
3293		3532
3294	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3533	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3322	glPopMatrix;	3561	glPopMatrix;
3323	}	3562	}
3324		3563
3325	#############################################################################	3564	#############################################################################
3326		3565
3327	package CFPlus::UI::Flopper;	3566	package DC::UI::Flopper;
3328		3567
3329	our @ISA = CFPlus::UI::Button::;	3568	our @ISA = DC::UI::Button::;
3330		3569
3331	sub new {	3570	sub new {
3332	my $class = shift;	3571	my $class = shift;
3333		3572
3334	my $self = $class->SUPER::new (	3573	my $self = $class->SUPER::new (
…		…
3346	$self->{other}->toggle_visibility;	3585	$self->{other}->toggle_visibility;
3347	}	3586	}
3348		3587
3349	#############################################################################	3588	#############################################################################
3350		3589
3351	package CFPlus::UI::Tooltip;	3590	package DC::UI::Tooltip;
3352		3591
3353	our @ISA = CFPlus::UI::Bin::;	3592	our @ISA = DC::UI::Bin::;
3354		3593
3355	use CFPlus::OpenGL;	3594	use DC::OpenGL;
3356		3595
3357	sub new {	3596	sub new {
3358	my $class = shift;	3597	my $class = shift;
3359		3598
3360	$class->SUPER::new (	3599	$class->SUPER::new (
…		…
3364	}	3603	}
3365		3604
3366	sub set_tooltip_from {	3605	sub set_tooltip_from {
3367	my ($self, $widget) = @_;	3606	my ($self, $widget) = @_;
3368		3607
3369	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3370	if $widget->{tooltip} =~ /^#(.*)$/;
3371
3372	my $tooltip = $widget->{tooltip};	3608	my $tip = $widget->{tooltip};
		3609	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3610
		3611	$tip = DC::Pod::section_label tooltip => $1
		3612	if $tip =~ /^#(.*)$/;
3373		3613
3374	if ($ENV{CFPLUS_DEBUG} & 2) {	3614	if ($ENV{CFPLUS_DEBUG} & 2) {
3375	$tooltip .= "\n\n" . (ref $widget) . "\n"	3615	$tip .= "\n\n" . (ref $widget) . "\n"
3376	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3616	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3377	. "req $widget->{req_w} $widget->{req_h}\n"	3617	. "req $widget->{req_w} $widget->{req_h}\n"
3378	. "visible $widget->{visible}";	3618	. "visible $widget->{visible}";
3379	}	3619	}
3380		3620
3381	$tooltip =~ s/^\n+//;	3621	$tip =~ s/^\n+//;
3382	$tooltip =~ s/\n+$//;	3622	$tip =~ s/\n+$//;
3383		3623
3384	$self->add (new CFPlus::UI::Label	3624	$self->add (new DC::UI::Label
3385	markup => $tooltip,	3625	markup => $tip,
3386	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3626	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3627	align => 0,
3387	fontsize => 0.8,	3628	fontsize => 0.8,
3388	style => 1, # FLAG_INVERSE	3629	style => 1, # FLAG_INVERSE
3389	ellipsise => 0,	3630	ellipsise => 0,
3390	font => ($widget->{tooltip_font} || $::FONT_PROP),	3631	font => ($widget->{tooltip_font} || $::FONT_PROP),
3391	);	3632	);
…		…
3428	}	3669	}
3429		3670
3430	sub _draw {	3671	sub _draw {
3431	my ($self) = @_;	3672	my ($self) = @_;
3432		3673
3433	glTranslate 0.375, 0.375;
3434
3435	my ($w, $h) = @$self{qw(w h)};	3674	my ($w, $h) = @$self{qw(w h)};
3436		3675
3437	glColor 1, 0.8, 0.4;	3676	glColor 1, 0.8, 0.4;
3438	glBegin GL_QUADS;	3677	glRect 0, 0, $w, $h;
3439	glVertex 0 , 0;
3440	glVertex 0 , $h;
3441	glVertex $w, $h;
3442	glVertex $w, 0;
3443	glEnd;
3444		3678
3445	glColor 0, 0, 0;	3679	glColor 0, 0, 0;
3446	glBegin GL_LINE_LOOP;	3680	glRect_lineloop .5, .5, $w + .5, $h + .5;
3447	glVertex 0 , 0;
3448	glVertex 0 , $h;
3449	glVertex $w, $h;
3450	glVertex $w, 0;
3451	glEnd;
3452		3681
3453	glTranslate 2 - 0.375, 2 - 0.375;	3682	glTranslate 2, 2;
3454		3683
3455	$self->SUPER::_draw;	3684	$self->SUPER::_draw;
3456	}	3685	}
3457		3686
3458	#############################################################################	3687	#############################################################################
3459		3688
3460	package CFPlus::UI::Face;	3689	package DC::UI::Face;
3461		3690
3462	our @ISA = CFPlus::UI::DrawBG::;	3691	our @ISA = DC::UI::DrawBG::;
3463		3692
3464	use CFPlus::OpenGL;	3693	use DC::OpenGL;
3465		3694
3466	sub new {	3695	sub new {
3467	my $class = shift;	3696	my $class = shift;
3468		3697
3469	my $self = $class->SUPER::new (	3698	my $self = $class->SUPER::new (
…		…
3473	can_events => 0,	3702	can_events => 0,
3474	@_,	3703	@_,
3475	);	3704	);
3476		3705
3477	if ($self->{anim} && $self->{animspeed}) {	3706	if ($self->{anim} && $self->{animspeed}) {
3478	CFPlus::weaken (my $widget = $self);	3707	DC::weaken (my $widget = $self);
3479		3708
3480	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};	3709	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3481	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};	3710	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3482	$self->{timer} = Event->timer (
3483	parked => 1,
3484	cb => sub {
3485	return unless $::CONN && $widget;	3711	return unless $::CONN;
3486		3712
		3713	my $w = $widget
		3714	or return;
		3715
3487	++$widget->{frame};	3716	++$w->{frame};
3488	$widget->update_face;	3717	$w->update_face;
		3718
		3719	# somehow, $widget can go away
3489	$widget->update;	3720	$w->update;
3490
3491	$widget->update_timer;	3721	$w->update_timer;
3492	},
3493	);	3722	};
3494		3723
3495	$self->update_face;	3724	$self->update_face;
3496	$self->update_timer;	3725	$self->update_timer;
3497	}	3726	}
3498		3727
…		…
3503	my ($self) = @_;	3732	my ($self) = @_;
3504		3733
3505	return unless $self->{timer};	3734	return unless $self->{timer};
3506		3735
3507	if ($self->{visible}) {	3736	if ($self->{visible}) {
3508	$self->{timer}->at (
3509	$self->{anim_start}
3510	+ $self->{animspeed}
3511	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3512	);
3513	$self->{timer}->start;	3737	$self->{timer}->start;
3514	} else {	3738	} else {
3515	$self->{timer}->stop;	3739	$self->{timer}->stop;
3516	}	3740	}
3517	}	3741	}
3518		3742
3519	sub update_face {	3743	sub update_face {
3520	my ($self) = @_;	3744	my ($self) = @_;
3521		3745
3522	return unless $::CONN;
3523
3524	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3525	if ($anim && @$anim) {
3526	delete $self->{wait_face};
3527	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3528	}
3529	}
3530	}
3531
3532	sub size_request {
3533	my ($self) = @_;
3534
3535	if ($::CONN) {	3746	if ($::CONN) {
3536	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {	3747	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3537	if (my $tex = $::CONN->{texture}[$faceid]) {	3748	if ($anim && @$anim) {
3538	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});	3749	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3539	} else {	3750	delete $self->{face_change_cb};
3540	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {	3751
3541	$self->realloc;	3752	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3753	unless ($tex->{name} || $tex->{loading}) {
		3754	$tex->upload (sub { $self->reconfigure });
		3755	}
3542	});	3756	}
3543	}	3757	}
3544	}	3758	}
3545	}	3759	}
		3760	}
		3761
		3762	sub size_request {
		3763	my ($self) = @_;
		3764
		3765	if ($::CONN) {
		3766	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3767	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3768	if ($tex->{name}) {
		3769	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3770	} elsif (!$tex->{loading}) {
		3771	$tex->upload (sub { $self->reconfigure });
		3772	}
		3773	}
		3774
		3775	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3776	}
		3777	}
3546		3778
3547	($self->{size_w} || 8, $self->{size_h} || 8)	3779	($self->{size_w} || 8, $self->{size_h} || 8)
3548	}	3780	}
3549		3781
3550	sub update {	3782	sub update {
…		…
3564	}	3796	}
3565		3797
3566	sub _draw {	3798	sub _draw {
3567	my ($self) = @_;	3799	my ($self) = @_;
3568		3800
3569	return unless $::CONN;
3570
3571	$self->SUPER::_draw;	3801	$self->SUPER::_draw;
3572		3802
3573	my $faceid = $::CONN->{faceid}[$self->{face}]	3803	if (my $tex = $self->{tex}) {
3574	or return;
3575
3576	my $tex = $::CONN->{texture}[$faceid];
3577
3578	if ($tex) {
3579	glEnable GL_TEXTURE_2D;	3804	glEnable GL_TEXTURE_2D;
3580	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3805	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3581	glColor 0, 0, 0, 1;	3806	glColor 0, 0, 0, 1;
3582	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3807	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3583	glDisable GL_TEXTURE_2D;	3808	glDisable GL_TEXTURE_2D;
…		…
3593	$self->SUPER::destroy;	3818	$self->SUPER::destroy;
3594	}	3819	}
3595		3820
3596	#############################################################################	3821	#############################################################################
3597		3822
3598	package CFPlus::UI::Buttonbar;	3823	package DC::UI::Buttonbar;
3599		3824
3600	our @ISA = CFPlus::UI::HBox::;	3825	our @ISA = DC::UI::HBox::;
3601		3826
3602	# TODO: should actually wrap buttons and other goodies.	3827	# TODO: should actually wrap buttons and other goodies.
3603		3828
3604	#############################################################################	3829	#############################################################################
3605		3830
3606	package CFPlus::UI::Menu;	3831	package DC::UI::Menu;
3607		3832
3608	our @ISA = CFPlus::UI::Toplevel::;	3833	our @ISA = DC::UI::Toplevel::;
3609		3834
3610	use CFPlus::OpenGL;	3835	use DC::OpenGL;
3611		3836
3612	sub new {	3837	sub new {
3613	my $class = shift;	3838	my $class = shift;
3614		3839
3615	my $self = $class->SUPER::new (	3840	my $self = $class->SUPER::new (
3616	items => [],	3841	items => [],
3617	z => 100,	3842	z => 100,
3618	@_,	3843	@_,
3619	);	3844	);
3620		3845
3621	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3846	$self->add ($self->{vbox} = new DC::UI::VBox);
3622		3847
3623	for my $item (@{ $self->{items} }) {	3848	for my $item (@{ $self->{items} }) {
3624	my ($widget, $cb, $tooltip) = @$item;	3849	my ($widget, $cb, $tooltip) = @$item;
3625		3850
3626	# handle various types of items, only text for now	3851	# handle various types of items, only text for now
3627	if (!ref $widget) {	3852	if (!ref $widget) {
3628	if ($widget =~ /\t/) {	3853	if ($widget =~ /\t/) {
3629	my ($left, $right) = split /\t/, $widget, 2;	3854	my ($left, $right) = split /\t/, $widget, 2;
3630		3855
3631	$widget = new CFPlus::UI::HBox	3856	$widget = new DC::UI::HBox
3632	can_hover => 1,	3857	can_hover => 1,
3633	can_events => 1,	3858	can_events => 1,
3634	tooltip => $tooltip,	3859	tooltip => $tooltip,
3635	children => [	3860	children => [
3636	(new CFPlus::UI::Label markup => $left, expand => 1),	3861	(new DC::UI::Label markup => $left , align => 0, expand => 1),
3637	(new CFPlus::UI::Label markup => $right, align => +1),	3862	(new DC::UI::Label markup => $right, align => 1),
3638	],	3863	],
3639	;	3864	;
3640		3865
3641	} else {	3866	} else {
3642	$widget = new CFPlus::UI::Label	3867	$widget = new DC::UI::Label
3643	can_hover => 1,	3868	can_hover => 1,
3644	can_events => 1,	3869	can_events => 1,
		3870	align => 0,
3645	markup => $widget,	3871	markup => $widget,
3646	tooltip => $tooltip;	3872	tooltip => $tooltip;
3647	}	3873	}
3648	}	3874	}
3649		3875
…		…
3695	1	3921	1
3696	}	3922	}
3697		3923
3698	#############################################################################	3924	#############################################################################
3699		3925
3700	package CFPlus::UI::Multiplexer;	3926	package DC::UI::Multiplexer;
3701		3927
3702	our @ISA = CFPlus::UI::Container::;	3928	our @ISA = DC::UI::Container::;
3703		3929
3704	sub new {	3930	sub new {
3705	my $class = shift;	3931	my $class = shift;
3706		3932
3707	my $self = $class->SUPER::new (	3933	my $self = $class->SUPER::new (
…		…
3768	$self->{current}->draw;	3994	$self->{current}->draw;
3769	}	3995	}
3770		3996
3771	#############################################################################	3997	#############################################################################
3772		3998
3773	package CFPlus::UI::Notebook;	3999	package DC::UI::Notebook;
3774		4000
		4001	use DC::OpenGL;
		4002
3775	our @ISA = CFPlus::UI::VBox::;	4003	our @ISA = DC::UI::VBox::;
3776		4004
3777	sub new {	4005	sub new {
3778	my $class = shift;	4006	my $class = shift;
3779		4007
3780	my $self = $class->SUPER::new (	4008	my $self = $class->SUPER::new (
3781	buttonbar => (new CFPlus::UI::Buttonbar),	4009	buttonbar => (new DC::UI::Buttonbar),
3782	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	4010	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4011	active_outline => [.7, .7, 0.2],
3783	# filter => # will be put between multiplexer and $self	4012	# filter => # will be put between multiplexer and $self
3784	@_,	4013	@_,
3785	);	4014	);
3786		4015
3787	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4016	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3788	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4017	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3789		4018
		4019	{
		4020	Scalar::Util::weaken (my $wself = $self);
		4021
		4022	$self->{multiplexer}->connect (c_add => sub {
		4023	my ($mplex, $widgets) = @_;
		4024
		4025	for my $child (@$widgets) {
		4026	Scalar::Util::weaken $child;
		4027	$child->{c_tab_} ||= do {
		4028	my $tab =
		4029	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4030	? $child->{c_tab}
		4031	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4032
		4033	$tab->connect (activate => sub {
		4034	$wself->set_current_page ($child);
		4035	});
		4036
		4037	$tab
		4038	};
		4039
		4040	$self->{buttonbar}->add ($child->{c_tab_});
		4041	}
		4042	});
		4043
		4044	$self->{multiplexer}->connect (c_remove => sub {
		4045	my ($mplex, $widgets) = @_;
		4046
		4047	for my $child (@$widgets) {
		4048	$wself->{buttonbar}->remove ($child->{c_tab_});
		4049	}
		4050	});
		4051	}
		4052
3790	$self	4053	$self
3791	}	4054	}
3792		4055
3793	sub add {	4056	sub add {
		4057	my ($self, @widgets) = @_;
		4058
		4059	$self->{multiplexer}->add (@widgets)
		4060	}
		4061
		4062	sub remove {
		4063	my ($self, @widgets) = @_;
		4064
		4065	$self->{multiplexer}->remove (@widgets)
		4066	}
		4067
		4068	sub pages {
		4069	my ($self) = @_;
		4070	$self->{multiplexer}->children
		4071	}
		4072
		4073	sub page_index {
		4074	my ($self, $widget) = @_;
		4075
		4076	my $i = 0;
		4077	for ($self->pages) {
		4078	if ($_ eq $widget) { return $i };
		4079	$i++;
		4080	}
		4081
		4082	undef
		4083	}
		4084
		4085	sub add_tab {
3794	my ($self, $title, $widget, $tooltip) = @_;	4086	my ($self, $title, $widget, $tooltip) = @_;
3795		4087
3796	CFPlus::weaken $self;	4088	$title = [$title, $tooltip] unless ref $title;
		4089	$widget->{c_tab} = $title;
3797		4090
3798	$self->{buttonbar}->add (new CFPlus::UI::Button
3799	markup => $title,
3800	tooltip => $tooltip,
3801	on_activate => sub { $self->set_current_page ($widget) },
3802	);
3803
3804	$self->{multiplexer}->add ($widget);	4091	$self->add ($widget);
3805	}	4092	}
3806		4093
3807	sub get_current_page {	4094	sub get_current_page {
3808	my ($self) = @_;	4095	my ($self) = @_;
3809		4096
…		…
3815		4102
3816	$self->{multiplexer}->set_current_page ($page);	4103	$self->{multiplexer}->set_current_page ($page);
3817	$self->emit (page_changed => $self->{multiplexer}{current});	4104	$self->emit (page_changed => $self->{multiplexer}{current});
3818	}	4105	}
3819		4106
		4107	sub _draw {
		4108	my ($self) = @_;
		4109
		4110	$self->SUPER::_draw ();
		4111
		4112	if (my $cur = $self->{multiplexer}{current}) {
		4113	if ($cur = $cur->{c_tab_}) {
		4114	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4115	$self->{buttonbar}{y} + $cur->{y};
		4116	glLineWidth 3;
		4117	#glEnable GL_BLEND;
		4118	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4119	glColor @{$self->{active_outline}};
		4120	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4121	glLineWidth 1;
		4122	#glDisable GL_BLEND;
		4123	}
		4124	}
		4125	}
		4126
3820	#############################################################################	4127	#############################################################################
3821		4128
3822	package CFPlus::UI::Selector;	4129	package DC::UI::Selector;
3823		4130
3824	use utf8;	4131	use utf8;
3825		4132
3826	our @ISA = CFPlus::UI::Button::;	4133	our @ISA = DC::UI::Button::;
3827		4134
3828	sub new {	4135	sub new {
3829	my $class = shift;	4136	my $class = shift;
3830		4137
3831	my $self = $class->SUPER::new (	4138	my $self = $class->SUPER::new (
…		…
3848	my ($value, $title, $tooltip) = @$_;	4155	my ($value, $title, $tooltip) = @$_;
3849		4156
3850	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4157	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3851	}	4158	}
3852		4159
3853	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4160	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3854	}	4161	}
3855		4162
3856	sub _set_value {	4163	sub _set_value {
3857	my ($self, $value) = @_;	4164	my ($self, $value) = @_;
3858		4165
3859	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4166	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4167	$item ||= $self->{options}[0]
3860	or return;	4168	or return;
3861		4169
3862	$self->{value} = $item->[0];	4170	$self->{value} = $item->[0];
3863	$self->set_markup ("$item->[1] ⇓");	4171	$self->set_markup ("$item->[1] ⇓");
3864	$self->set_tooltip ($item->[2]);	4172	# $self->set_tooltip ($item->[2]);
3865	}	4173	}
3866		4174
3867	sub set_value {	4175	sub set_value {
3868	my ($self, $value) = @_;	4176	my ($self, $value) = @_;
3869		4177
…		…
3871		4179
3872	$self->_set_value ($value);	4180	$self->_set_value ($value);
3873	$self->emit (changed => $value);	4181	$self->emit (changed => $value);
3874	}	4182	}
3875		4183
		4184	sub set_options {
		4185	my ($self, $options) = @_;
		4186
		4187	$self->{options} = $options;
		4188	$self->_set_value ($self->{value});
		4189	}
		4190
3876	#############################################################################	4191	#############################################################################
3877		4192
3878	package CFPlus::UI::Statusbox;	4193	package DC::UI::Statusbox;
3879		4194
3880	our @ISA = CFPlus::UI::VBox::;	4195	our @ISA = DC::UI::VBox::;
3881		4196
3882	sub new {	4197	sub new {
3883	my $class = shift;	4198	my $class = shift;
3884		4199
3885	my $self = $class->SUPER::new (	4200	my $self = $class->SUPER::new (
3886	fontsize => 0.8,	4201	fontsize => 0.8,
3887	@_,	4202	@_,
3888	);	4203	);
3889		4204
3890	CFPlus::weaken (my $this = $self);	4205	DC::weaken (my $this = $self);
3891		4206
3892	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4207	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3893		4208
3894	$self	4209	$self
3895	}	4210	}
3896		4211
3897	sub reorder {	4212	sub reorder {
3898	my ($self) = @_;	4213	my ($self) = @_;
3899	my $NOW = Time::HiRes::time;	4214	my $NOW = Time::HiRes::time;
3900		4215
3901	# freeze display when hovering over any label	4216	# freeze display when hovering over any label
3902	return if $CFPlus::UI::TOOLTIP->{owner}	4217	return if $DC::UI::TOOLTIP->{owner}
3903	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4218	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3904	values %{ $self->{item} };	4219	values %{ $self->{item} };
3905		4220
3906	while (my ($k, $v) = each %{ $self->{item} }) {	4221	while (my ($k, $v) = each %{ $self->{item} }) {
3907	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4222	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3908	}	4223	}
		4224
		4225	$self->{timer}->set (1, 1);
3909		4226
3910	my @widgets;	4227	my @widgets;
3911		4228
3912	my @items = sort {	4229	my @items = sort {
3913	$a->{pri} <=> $b->{pri}	4230	$a->{pri} <=> $b->{pri}
3914	or $b->{id} <=> $a->{id}	4231	or $b->{id} <=> $a->{id}
3915	} values %{ $self->{item} };	4232	} values %{ $self->{item} };
3916
3917	$self->{timer}->interval (1);
3918		4233
3919	my $count = 10 + 1;	4234	my $count = 10 + 1;
3920	for my $item (@items) {	4235	for my $item (@items) {
3921	last unless --$count;	4236	last unless --$count;
3922		4237
…		…
3929	for ($short) {	4244	for ($short) {
3930	s/^\s+//;	4245	s/^\s+//;
3931	s/\s+/ /g;	4246	s/\s+/ /g;
3932	}	4247	}
3933		4248
3934	new CFPlus::UI::Label	4249	new DC::UI::Label
3935	markup => $short,	4250	markup => $short,
3936	tooltip => $item->{tooltip},	4251	tooltip => $item->{tooltip},
3937	tooltip_font => $::FONT_PROP,	4252	tooltip_font => $::FONT_PROP,
3938	tooltip_width => 0.67,	4253	tooltip_width => 0.67,
3939	fontsize => $item->{fontsize} || $self->{fontsize},	4254	fontsize => $item->{fontsize} || $self->{fontsize},
3940	max_w => $::WIDTH * 0.44,	4255	max_w => $::WIDTH * 0.44,
		4256	align => 0,
3941	fg => [@{ $item->{fg} }],	4257	fg => [@{ $item->{fg} }],
3942	can_events => 1,	4258	can_events => 1,
3943	can_hover => 1	4259	can_hover => 1
3944	};	4260	};
3945		4261
3946	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4262	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3947	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4263	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3948	$label->update;	4264	$label->update;
3949	$label->set_max_size (undef, $label->{req_h} * $diff)	4265	$label->set_max_size (undef, $label->{req_h} * $diff)
3950	if $diff < 1;	4266	if $diff < 1;
3951	$self->{timer}->interval (1/30);	4267	$self->{timer}->set (1/30, 1/30);
3952	} else {	4268	} else {
3953	$label->{fg}[3] = $item->{fg}[3] || 1;	4269	$label->{fg}[3] = $item->{fg}[3] || 1;
3954	}	4270	}
3955		4271
3956	push @widgets, $label;	4272	push @widgets, $label;
…		…
4018	$self->SUPER::destroy;	4334	$self->SUPER::destroy;
4019	}	4335	}
4020		4336
4021	#############################################################################	4337	#############################################################################
4022		4338
4023	package CFPlus::UI::Root;	4339	package DC::UI::Root;
4024		4340
4025	our @ISA = CFPlus::UI::Container::;	4341	our @ISA = DC::UI::Container::;
4026		4342
4027	use List::Util qw(min max);	4343	use List::Util qw(min max);
4028		4344
4029	use CFPlus::OpenGL;	4345	use DC::OpenGL;
4030		4346
4031	sub new {	4347	sub new {
4032	my $class = shift;	4348	my $class = shift;
4033		4349
4034	my $self = $class->SUPER::new (	4350	my $self = $class->SUPER::new (
4035	visible => 1,	4351	visible => 1,
4036	@_,	4352	@_,
4037	);	4353	);
4038		4354
4039	CFPlus::weaken ($self->{root} = $self);	4355	DC::weaken ($self->{root} = $self);
4040		4356
4041	$self	4357	$self
4042	}	4358	}
4043		4359
4044	sub size_request {	4360	sub size_request {
…		…
4092	}	4408	}
4093		4409
4094	sub update {	4410	sub update {
4095	my ($self) = @_;	4411	my ($self) = @_;
4096		4412
4097	$::WANT_REFRESH++;	4413	$::WANT_REFRESH = 1;
4098	}	4414	}
4099		4415
4100	sub add {	4416	sub add {
4101	my ($self, @children) = @_;	4417	my ($self, @children) = @_;
4102		4418
…		…
4139	while ($self->{refresh_hook}) {	4455	while ($self->{refresh_hook}) {
4140	$_->()	4456	$_->()
4141	for values %{delete $self->{refresh_hook}};	4457	for values %{delete $self->{refresh_hook}};
4142	}	4458	}
4143		4459
4144	if ($self->{realloc}) {	4460	while ($self->{realloc}) {
4145	my %queue;	4461	my %queue;
4146	my @queue;	4462	my @queue;
4147	my $widget;	4463	my $widget;
4148		4464
4149	outer:	4465	outer:
…		…
4169		4485
4170	delete $queue{$widget+0};	4486	delete $queue{$widget+0};
4171		4487
4172	my ($w, $h) = $widget->size_request;	4488	my ($w, $h) = $widget->size_request;
4173		4489
4174	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4490	$w += $widget->{padding_x} * 2;
4175	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4491	$h += $widget->{padding_y} * 2;
		4492
		4493	$w = max $widget->{min_w}, $w;
		4494	$h = max $widget->{min_h}, $h;
4176		4495
4177	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4496	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4178	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4497	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4179		4498
4180	$w = $widget->{force_w} if exists $widget->{force_w};	4499	$w = $widget->{force_w} if exists $widget->{force_w};
…		…
4196	}	4515	}
4197	}	4516	}
4198		4517
4199	delete $self->{realloc}{$widget+0};	4518	delete $self->{realloc}{$widget+0};
4200	}	4519	}
4201	}
4202		4520
4203	while (my $size_alloc = delete $self->{size_alloc}) {	4521	while (my $size_alloc = delete $self->{size_alloc}) {
4204	my @queue = sort { $b->{visible} <=> $a->{visible} }	4522	my @queue = sort { $a->{visible} <=> $b->{visible} }
4205	values %$size_alloc;	4523	values %$size_alloc;
4206		4524
4207	while () {	4525	while () {
4208	my $widget = pop @queue || last;	4526	my $widget = pop @queue || last;
4209		4527
4210	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4528	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4211		4529
4212	$w = 0 if $w < 0;
4213	$h = 0 if $h < 0;
4214
4215	$w = max $widget->{min_w}, $w;	4530	$w = max $widget->{min_w}, $w;
4216	$h = max $widget->{min_h}, $h;	4531	$h = max $widget->{min_h}, $h;
4217		4532
4218	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4533	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4219	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4534	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4220		4535
4221	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4536	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4222	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4537	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4223		4538
4224	$w = int $w + 0.5;	4539	$w = int $w + 0.5;
4225	$h = int $h + 0.5;	4540	$h = int $h + 0.5;
4226		4541
4227	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4542	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4228	$widget->{old_w} = $widget->{w};	4543	$widget->{old_w} = $widget->{w};
4229	$widget->{old_h} = $widget->{h};	4544	$widget->{old_h} = $widget->{h};
4230		4545
4231	$widget->{w} = $w;	4546	$widget->{w} = $w;
4232	$widget->{h} = $h;	4547	$widget->{h} = $h;
4233		4548
4234	$widget->emit (size_allocate => $w, $h);	4549	$widget->emit (size_allocate => $w, $h);
		4550	}
4235	}	4551	}
4236	}	4552	}
4237	}	4553	}
4238		4554
4239	while ($self->{post_alloc_hook}) {	4555	while ($self->{post_alloc_hook}) {
…		…
4250	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4566	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4251	glMatrixMode GL_MODELVIEW;	4567	glMatrixMode GL_MODELVIEW;
4252	glLoadIdentity;	4568	glLoadIdentity;
4253		4569
4254	{	4570	{
4255	package CFPlus::UI::Base;	4571	package DC::UI::Base;
4256		4572
4257	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4573	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4258	(0, 0, $self->{w}, $self->{h});	4574	(0, 0, $self->{w}, $self->{h});
4259		4575
4260	$self->_draw;	4576	$self->_draw;
4261	}	4577	}
4262	}	4578	}
4263		4579
4264	#############################################################################	4580	#############################################################################
4265		4581
4266	package CFPlus::UI;	4582	package DC::UI;
4267		4583
4268	$ROOT = new CFPlus::UI::Root;	4584	$ROOT = new DC::UI::Root;
4269	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4585	$TOOLTIP = new DC::UI::Tooltip z => 900;
4270		4586
4271	1	4587	1
4272		4588

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