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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.387 by root, Fri Jul 20 18:19:45 2007 UTC vs.
Revision 1.459 by root, Sat Dec 29 13:44:30 2007 UTC

1	package CFPlus::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use List::Util ();	6	use List::Util ();
7	use Event;
8		7
9	use CFPlus;	8	use DC;
10	use CFPlus::Pod;	9	use DC::Pod;
11	use CFPlus::Texture;	10	use DC::Texture;
12		11
13	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
14		13
15	our $LAYOUT;	14	our $LAYOUT;
16	our $ROOT;	15	our $ROOT;
17	our $TOOLTIP;	16	our $TOOLTIP;
18	our $BUTTON_STATE;	17	our $BUTTON_STATE;
19		18
20	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
21		20
22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		22	$_[0]->stop;
		23
23	if (!$GRAB) {	24	if (!$GRAB) {
24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
26	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
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	$ev->{dx} = 0;
119	$ev->{dy} = $ev->{button} * 2 - 9;	115	my $delta = $ev->{button} * 2 - 9;
		116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
		117
		118	$ev->{dx} = $shift ? $delta : 0;
		119	$ev->{dy} = $shift ? 0 : $delta;
		120
120	$GRAB->emit (mouse_wheel => $ev);	121	$GRAB->emit (mouse_wheel => $ev);
121	} else {	122	} else {
122	$GRAB->emit (button_down => $ev)	123	$GRAB->emit (button_down => $ev)
123	}	124	}
124	}	125	}
…		…
138	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
139	$grab->update if $grab;	140	$grab->update if $grab;
140	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
141		142
142	check_hover $widget;	143	check_hover $widget;
143	$TOOLTIP_WATCHER->cb->();	144	$TOOLTIP_WATCHER->invoke;
144	}	145	}
145	}	146	}
146		147
147	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
148	my ($ev) = @_;	149	my ($ev) = @_;
…		…
210	reconfigure_widgets;	211	reconfigure_widgets;
211	}	212	}
212		213
213	#############################################################################	214	#############################################################################
214		215
215	package CFPlus::UI::Event;	216	package DC::UI::Event;
216		217
217	sub xy {	218	sub xy {
218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
219	}	220	}
220		221
221	#############################################################################	222	#############################################################################
222		223
223	package CFPlus::UI::Base;	224	package DC::UI::Base;
224		225
225	use strict;	226	use strict;
226		227
227	use CFPlus::OpenGL;	228	use DC::OpenGL;
228		229
229	sub new {	230	sub new {
230	my $class = shift;	231	my $class = shift;
231		232
232	my $self = bless {	233	my $self = bless {
…		…
237	h => undef,	238	h => undef,
238	can_events => 1,	239	can_events => 1,
239	@_	240	@_
240	}, $class;	241	}, $class;
241		242
242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
243		244
244	for (keys %$self) {	245	for (keys %$self) {
245	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
246	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
247	}	248	}
248	}	249	}
249		250
250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
251	$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};
252	$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};
253	$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};
254	$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};
255		256
256	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258		259
259	$self->show if $layout->{show};	260	$self->show if $layout->{show};
…		…
269	$self->emit ("destroy");	270	$self->emit ("destroy");
270	%$self = ();	271	%$self = ();
271	}	272	}
272		273
273	sub TO_JSON {	274	sub TO_JSON {
274	{ __widget_ref__ => $_[0]{s_id} }	275	{ "\fw" => $_[0]{s_id} }
275	}	276	}
276		277
277	sub show {	278	sub show {
278	my ($self) = @_;	279	my ($self) = @_;
279		280
280	return if $self->{parent};	281	return if $self->{parent};
281		282
282	$CFPlus::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
283	}	284	}
284		285
285	sub set_visible {	286	sub set_visible {
286	my ($self) = @_;	287	my ($self) = @_;
287		288
…		…
308	delete $self->{root};	309	delete $self->{root};
309		310
310	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
311	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
312		313
313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()	314	$DC::UI::TOOLTIP_WATCHER->invoke
314	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
315		316
316	$self->emit ("focus_out");	317	$self->emit ("focus_out");
317	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
318	}	319	}
…		…
337	sub hide {	338	sub hide {
338	my ($self) = @_;	339	my ($self) = @_;
339		340
340	$self->set_invisible;	341	$self->set_invisible;
341		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
342	$self->{parent}->remove ($self)	346	$parent->remove ($self);
343	if $self->{parent};	347	}
344	}	348	}
345		349
346	sub move_abs {	350	sub move_abs {
347	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
348		352
…		…
360	$self->{force_h} = $h;	364	$self->{force_h} = $h;
361		365
362	$self->realloc;	366	$self->realloc;
363	}	367	}
364		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($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, $h)
		385	}
		386
365	sub size_request {	387	sub size_request {
366	require Carp;	388	require Carp;
367	Carp::confess "size_request is abstract";	389	Carp::confess "size_request is abstract";
368	}	390	}
369		391
…		…
375	my ($self, $x, $y, $w, $h) = @_;	397	my ($self, $x, $y, $w, $h) = @_;
376		398
377	if ($self->{aspect}) {	399	if ($self->{aspect}) {
378	my ($ow, $oh) = ($w, $h);	400	my ($ow, $oh) = ($w, $h);
379		401
380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};	402	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};	403	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
382		404
383	# use alignment to adjust x, y	405	# use alignment to adjust x, y
384		406
385	$x += int 0.5 * ($ow - $w);	407	$x += int 0.5 * ($ow - $w);
386	$y += int 0.5 * ($oh - $h);	408	$y += int 0.5 * ($oh - $h);
…		…
427		449
428	return if $self->{tooltip} eq $tooltip;	450	return if $self->{tooltip} eq $tooltip;
429		451
430	$self->{tooltip} = $tooltip;	452	$self->{tooltip} = $tooltip;
431		453
432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {	454	if ($DC::UI::TOOLTIP->{owner} == $self) {
433	delete $CFPlus::UI::TOOLTIP->{owner};	455	delete $DC::UI::TOOLTIP->{owner};
434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();	456	$DC::UI::TOOLTIP_WATCHER->invoke;
435	}	457	}
436	}	458	}
437		459
438	# translate global coordinates to local coordinate system	460	# translate global coordinates to local coordinate system
439	sub coord2local {	461	sub coord2local {
440	my ($self, $x, $y) = @_;	462	my ($self, $x, $y) = @_;
441		463
442	Carp::confess unless $self->{parent};#d#	464	return (undef, undef) unless $self->{parent};
443		465
444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	466	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
445	}	467	}
446		468
447	# translate local coordinates to global coordinate system	469	# translate local coordinates to global coordinate system
448	sub coord2global {	470	sub coord2global {
449	my ($self, $x, $y) = @_;	471	my ($self, $x, $y) = @_;
450		472
451	Carp::confess unless $self->{parent};#d#	473	return (undef, undef) unless $self->{parent};
452		474
453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	475	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454	}	476	}
455		477
456	sub invoke_focus_in {	478	sub invoke_focus_in {
…		…
505	sub connect {	527	sub connect {
506	my ($self, $signal, $cb) = @_;	528	my ($self, $signal, $cb) = @_;
507		529
508	push @{ $self->{signal_cb}{$signal} }, $cb;	530	push @{ $self->{signal_cb}{$signal} }, $cb;
509		531
510	defined wantarray and CFPlus::guard {	532	defined wantarray and DC::guard {
511	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	533	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512	@{ $self->{signal_cb}{$signal} };	534	@{ $self->{signal_cb}{$signal} };
513	}	535	}
514	}	536	}
515		537
…		…
553	# in .xs	575	# in .xs
554		576
555	sub set_parent {	577	sub set_parent {
556	my ($self, $parent) = @_;	578	my ($self, $parent) = @_;
557		579
558	CFPlus::weaken ($self->{parent} = $parent);	580	DC::weaken ($self->{parent} = $parent);
559	$self->set_visible if $parent->{visible};	581	$self->set_visible if $parent->{visible};
560	}	582	}
561		583
562	sub realloc {	584	sub realloc {
563	my ($self) = @_;	585	my ($self) = @_;
…		…
589		611
590	# using global variables seems a bit hacky, but passing through all drawing	612	# using global variables seems a bit hacky, but passing through all drawing
591	# functions seems pointless.	613	# functions seems pointless.
592	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	614	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
593		615
594	sub draw {	616	#sub draw {
595	my ($self) = @_;	617	#CFPlus.xs
596
597	return unless $self->{h} && $self->{w};
598
599	# update screen rectangle
600	local $draw_x = $draw_x + $self->{x};
601	local $draw_y = $draw_y + $self->{y};
602
603	# skip widgets that are entirely outside the drawing area
604	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
605	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
606
607	glPushMatrix;
608	glTranslate $self->{x}, $self->{y}, 0;
609
610	if ($self == $HOVER && $self->{can_hover}) {
611	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
612	glEnable GL_BLEND;
613	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
614	glBegin GL_QUADS;
615	glVertex 0 , 0;
616	glVertex $self->{w}, 0;
617	glVertex $self->{w}, $self->{h};
618	glVertex 0 , $self->{h};
619	glEnd;
620	glDisable GL_BLEND;
621	}
622
623	if ($ENV{CFPLUS_DEBUG} & 1) {
624	glPushMatrix;
625	glColor 1, 1, 0, 1;
626	glTranslate 0.375, 0.375;
627	glBegin GL_LINE_LOOP;
628	glVertex 0 , 0;
629	glVertex $self->{w} - 1, 0;
630	glVertex $self->{w} - 1, $self->{h} - 1;
631	glVertex 0 , $self->{h} - 1;
632	glEnd;
633	glPopMatrix;
634	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
635	}
636
637	$self->_draw;
638	glPopMatrix;
639	}
640		618
641	sub _draw {	619	sub _draw {
642	my ($self) = @_;	620	my ($self) = @_;
643		621
644	warn "no draw defined for $self\n";	622	warn "no draw defined for $self\n";
645	}	623	}
646		624
647	my $cntx;#d#
648	sub DESTROY {	625	sub DESTROY {
649	my ($self) = @_;	626	my ($self) = @_;
650		627
651	return if CFPlus::in_destruct;	628	return if DC::in_destruct;
652		629
		630	local $@;
653	eval { $self->destroy };	631	eval { $self->destroy };
654	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	632	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
655		633
656	delete $WIDGET{$self+0};	634	delete $WIDGET{$self+0};
657	}	635	}
658		636
659	#############################################################################	637	#############################################################################
660		638
661	package CFPlus::UI::DrawBG;	639	package DC::UI::DrawBG;
662		640
663	our @ISA = CFPlus::UI::Base::;	641	our @ISA = DC::UI::Base::;
664		642
665	use strict;	643	use strict;
666	use CFPlus::OpenGL;	644	use DC::OpenGL;
667		645
668	sub new {	646	sub new {
669	my $class = shift;	647	my $class = shift;
670
671	# range [value, low, high, page]
672		648
673	$class->SUPER::new (	649	$class->SUPER::new (
674	#bg => [0, 0, 0, 0.2],	650	#bg => [0, 0, 0, 0.2],
675	#active_bg => [1, 1, 1, 0.5],	651	#active_bg => [1, 1, 1, 0.5],
676	@_	652	@_
…		…
688	my ($w, $h) = @$self{qw(w h)};	664	my ($w, $h) = @$self{qw(w h)};
689		665
690	glEnable GL_BLEND;	666	glEnable GL_BLEND;
691	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	667	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
692	glColor_premultiply @$color;	668	glColor_premultiply @$color;
693
694	glBegin GL_QUADS;
695	glVertex 0 , 0;
696	glVertex 0 , $h;
697	glVertex $w, $h;	669	glRect 0, 0, $w, $h;
698	glVertex $w, 0;
699	glEnd;
700
701	glDisable GL_BLEND;	670	glDisable GL_BLEND;
702	}	671	}
703	}	672	}
704		673
705	#############################################################################	674	#############################################################################
706		675
707	package CFPlus::UI::Empty;	676	package DC::UI::Empty;
708		677
709	our @ISA = CFPlus::UI::Base::;	678	our @ISA = DC::UI::Base::;
710		679
711	sub new {	680	sub new {
712	my ($class, %arg) = @_;	681	my ($class, %arg) = @_;
713	$class->SUPER::new (can_events => 0, %arg);	682	$class->SUPER::new (can_events => 0, %arg);
714	}	683	}
…		…
721		690
722	sub draw { }	691	sub draw { }
723		692
724	#############################################################################	693	#############################################################################
725		694
726	package CFPlus::UI::Container;	695	package DC::UI::Container;
727		696
728	our @ISA = CFPlus::UI::Base::;	697	our @ISA = DC::UI::Base::;
729		698
730	sub new {	699	sub new {
731	my ($class, %arg) = @_;	700	my ($class, %arg) = @_;
732		701
733	my $children = delete $arg{children};	702	my $children = delete $arg{children};
…		…
737	can_events => 0,	706	can_events => 0,
738	%arg,	707	%arg,
739	);	708	);
740		709
741	$self->add (@$children)	710	$self->add (@$children)
742	if $children;	711	if $children && @$children;
743		712
744	$self	713	$self
745	}	714	}
746		715
747	sub realloc {	716	sub realloc {
…		…
756	my ($self, @widgets) = @_;	725	my ($self, @widgets) = @_;
757		726
758	$_->set_parent ($self)	727	$_->set_parent ($self)
759	for @widgets;	728	for @widgets;
760		729
		730	# TODO: only do this in widgets that need it, e.g. root, fixed
761	use sort 'stable';	731	use sort 'stable';
762		732
763	$self->{children} = [	733	$self->{children} = [
764	sort { $a->{z} <=> $b->{z} }	734	sort { $a->{z} <=> $b->{z} }
765	@{$self->{children}}, @widgets	735	@{$self->{children}}, @widgets
766	];	736	];
767		737
768	$self->realloc;	738	$self->realloc;
		739
		740	$self->emit (c_add => \@widgets);
		741
		742	map $_+0, @widgets
769	}	743	}
770		744
771	sub children {	745	sub children {
772	@{ $_[0]{children} }	746	@{ $_[0]{children} }
773	}	747	}
774		748
775	sub remove {	749	sub remove {
776	my ($self, $child) = @_;	750	my ($self, @widgets) = @_;
777		751
		752	$self->emit (c_remove => \@widgets);
		753
		754	for my $child (@widgets) {
778	delete $child->{parent};	755	delete $child->{parent};
779	$child->hide;	756	$child->hide;
780
781	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	757	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		758	}
782		759
783	$self->realloc;	760	$self->realloc;
784	}	761	}
785		762
786	sub clear {	763	sub clear {
787	my ($self) = @_;	764	my ($self) = @_;
788		765
789	my $children = delete $self->{children};	766	my $children = $self->{children};
790	$self->{children} = [];	767	$self->{children} = [];
791		768
792	for (@$children) {	769	for (@$children) {
793	delete $_->{parent};	770	delete $_->{parent};
794	$_->hide;	771	$_->hide;
…		…
814	}	791	}
815		792
816	sub _draw {	793	sub _draw {
817	my ($self) = @_;	794	my ($self) = @_;
818		795
819	$_->draw for @{$self->{children}};	796	$_->draw for $self->visible_children;
820	}	797	}
821		798
822	#############################################################################	799	#############################################################################
823		800
824	package CFPlus::UI::Bin;	801	package DC::UI::Bin;
825		802
826	our @ISA = CFPlus::UI::Container::;	803	our @ISA = DC::UI::Container::;
827		804
828	sub new {	805	sub new {
829	my ($class, %arg) = @_;	806	my ($class, %arg) = @_;
830		807
831	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	808	my $child = (delete $arg{child}) || new DC::UI::Empty::;
832		809
833	$class->SUPER::new (children => [$child], %arg)	810	$class->SUPER::new (children => [$child], %arg)
834	}	811	}
835		812
836	sub add {	813	sub add {
837	my ($self, $child) = @_;	814	my ($self, $child) = @_;
838		815
839	$self->SUPER::remove ($_) for @{ $self->{children} };	816	$self->clear;
840	$self->SUPER::add ($child);	817	$self->SUPER::add ($child);
841	}	818	}
842		819
843	sub remove {	820	sub remove {
844	my ($self, $widget) = @_;	821	my ($self, $widget) = @_;
845		822
846	$self->SUPER::remove ($widget);	823	$self->SUPER::remove ($widget);
847		824
848	$self->{children} = [new CFPlus::UI::Empty]	825	$self->{children} = [new DC::UI::Empty]
849	unless @{$self->{children}};	826	unless @{$self->{children}};
850	}	827	}
851		828
852	sub child { $_[0]->{children}[0] }	829	sub child { $_[0]->{children}[0] }
853		830
…		…
862		839
863	1	840	1
864	}	841	}
865		842
866	#############################################################################	843	#############################################################################
867
868	# back-buffered drawing area	844	# back-buffered drawing area
869		845
870	package CFPlus::UI::Window;	846	package DC::UI::Window;
871		847
872	our @ISA = CFPlus::UI::Bin::;	848	our @ISA = DC::UI::Bin::;
873		849
874	use CFPlus::OpenGL;	850	use DC::OpenGL;
875		851
876	sub new {	852	sub new {
877	my ($class, %arg) = @_;	853	my ($class, %arg) = @_;
878		854
879	my $self = $class->SUPER::new (%arg);	855	my $self = $class->SUPER::new (%arg);
…		…
901	}	877	}
902		878
903	sub render_child {	879	sub render_child {
904	my ($self) = @_;	880	my ($self) = @_;
905		881
906	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	882	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
907	glClearColor 0, 0, 0, 0;	883	glClearColor 0, 0, 0, 0;
908	glClear GL_COLOR_BUFFER_BIT;	884	glClear GL_COLOR_BUFFER_BIT;
909		885
910	{	886	{
911	package CFPlus::UI::Base;	887	package DC::UI::Base;
912		888
913	local ($draw_x, $draw_y, $draw_w, $draw_h) =	889	local ($draw_x, $draw_y, $draw_w, $draw_h) =
914	(0, 0, $self->{w}, $self->{h});	890	(0, 0, $self->{w}, $self->{h});
915		891
916	$self->_render;	892	$self->_render;
…		…
933	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
934	}	910	}
935		911
936	#############################################################################	912	#############################################################################
937		913
938	package CFPlus::UI::ViewPort;	914	package DC::UI::ViewPort;
939		915
940	use List::Util qw(min max);	916	use List::Util qw(min max);
941		917
942	our @ISA = CFPlus::UI::Window::;	918	our @ISA = DC::UI::Window::;
943		919
944	sub new {	920	sub new {
945	my $class = shift;	921	my $class = shift;
946		922
947	$class->SUPER::new (	923	$class->SUPER::new (
…		…
954	sub size_request {	930	sub size_request {
955	my ($self) = @_;	931	my ($self) = @_;
956		932
957	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	933	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
958		934
959	$w = 10 if $self->{scroll_x};	935	$w = 1 if $self->{scroll_x};
960	$h = 10 if $self->{scroll_y};	936	$h = 1 if $self->{scroll_y};
961		937
962	($w, $h)	938	($w, $h)
963	}	939	}
964		940
965	sub invoke_size_allocate {	941	sub invoke_size_allocate {
…		…
986	$self->{view_x} = $x;	962	$self->{view_x} = $x;
987	$self->{view_y} = $y;	963	$self->{view_y} = $y;
988		964
989	$self->emit (changed => $x, $y);	965	$self->emit (changed => $x, $y);
990	$self->update;	966	$self->update;
		967	}
		968	}
		969
		970	sub set_center {
		971	my ($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);
991	}	985	}
992	}	986	}
993		987
994	# 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
995	sub coord2local {	989	sub coord2local {
…		…
1013	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1014	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
1015	) {	1009	) {
1016	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1017	} else {	1011	} else {
1018	$self->CFPlus::UI::Base::find_widget ($x, $y)	1012	$self->DC::UI::Base::find_widget ($x, $y)
1019	}	1013	}
1020	}	1014	}
1021		1015
1022	sub _render {	1016	sub _render {
1023	my ($self) = @_;	1017	my ($self) = @_;
1024		1018
1025	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};
1026	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 - $self->{view_y};
1027		1021
1028	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1029		1023
1030	$self->SUPER::_render;	1024	$self->SUPER::_render;
1031	}	1025	}
1032		1026
1033	#############################################################################	1027	#############################################################################
1034		1028
1035	package CFPlus::UI::ScrolledWindow;	1029	package DC::UI::ScrolledWindow;
1036		1030
1037	our @ISA = CFPlus::UI::Table::;	1031	our @ISA = DC::UI::Table::;
1038		1032
1039	sub new {	1033	sub new {
1040	my ($class, %arg) = @_;	1034	my ($class, %arg) = @_;
1041		1035
1042	my $child = delete $arg{child};	1036	my $child = delete $arg{child};
1043		1037
1044	my $self;	1038	my $self;
1045		1039
1046	my $hslider = new CFPlus::UI::Slider	1040	my $hslider = new DC::UI::Slider
		1041	c_col => 0,
		1042	c_row => 1,
1047	vertical => 0,	1043	vertical => 0,
1048	range => [0, 0, 1, 0.01], # HACK fix	1044	range => [0, 0, 1, 0.01], # HACK fix
1049	on_changed => sub {	1045	on_changed => sub {
1050	$self->{hpos} = $_[1];	1046	$self->{hpos} = $_[1];
1051	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1047	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1052	},	1048	},
1053	;	1049	;
1054		1050
1055	my $vslider = new CFPlus::UI::Slider	1051	my $vslider = new DC::UI::Slider
		1052	c_col => 1,
		1053	c_row => 0,
1056	vertical => 1,	1054	vertical => 1,
1057	range => [0, 0, 1, 0.01], # HACK fix	1055	range => [0, 0, 1, 0.01], # HACK fix
1058	on_changed => sub {	1056	on_changed => sub {
1059	$self->{vpos} = $_[1];	1057	$self->{vpos} = $_[1];
1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
…		…
1070	col_expand => [1, 0],	1068	col_expand => [1, 0],
1071	row_expand => [1, 0],	1069	row_expand => [1, 0],
1072	%arg,	1070	%arg,
1073	);	1071	);
1074		1072
1075	$self->{vp} = new CFPlus::UI::ViewPort	1073	$self->{vp} = new DC::UI::ViewPort
		1074	c_col => 0,
		1075	c_row => 0,
1076	expand => 1,	1076	expand => 1,
1077	scroll_x => $self->{scroll_x},	1077	scroll_x => $self->{scroll_x},
1078	scroll_y => $self->{scroll_y},	1078	scroll_y => $self->{scroll_y},
1079	on_changed => sub {	1079	on_changed => sub {
1080	my ($vp, $x, $y) = @_;	1080	my ($vp, $x, $y) = @_;
…		…
1082	$vp->{parent}{hslider}->set_value ($x);	1082	$vp->{parent}{hslider}->set_value ($x);
1083	$vp->{parent}{vslider}->set_value ($y);	1083	$vp->{parent}{vslider}->set_value ($y);
1084		1084
1085	0	1085	0
1086	},	1086	},
		1087	on_size_allocate => sub {
		1088	my ($vp, $w, $h) = @_;
		1089	$vp->{parent}->update_slider;
		1090	0
		1091	},
1087	;	1092	;
1088		1093
1089	$self->SUPER::add_at (0, 0, $self->{vp});	1094	$self->SUPER::add ($self->{vp});
1090		1095
1091	$self->add ($child) if $child;	1096	$self->add ($child) if $child;
1092		1097
1093	$self	1098	$self
1094	}	1099	}
1095
1096	#TODO# update range on size_allocate depending on child
1097		1100
1098	sub add {	1101	sub add {
1099	my ($self, $widget) = @_;	1102	my ($self, $widget) = @_;
1100		1103
1101	$self->{vp}->add ($self->{child} = $widget);	1104	$self->{vp}->add ($self->{child} = $widget);
1102	}	1105	}
1103		1106
		1107	sub set_offset { shift->{vp}->set_offset (@_) }
		1108	sub set_center { shift->{vp}->set_center (@_) }
		1109	sub make_visible { shift->{vp}->make_visible (@_) }
		1110
1104	sub update_slider {	1111	sub update_slider {
1105	my ($self) = @_;	1112	my ($self) = @_;
1106		1113
1107	my $child = ($self->{vp} or return)->child;	1114	my $child = ($self->{vp} or return)->child;
1108		1115
		1116	if ($self->{scroll_x}) {
1109	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});	1117	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);	1118	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1111		1119
1112	my $visible = $w1 > $w2;	1120	my $visible = $w1 > $w2;
1113	if ($visible != $self->{hslider}{visible}) {	1121	if ($visible != $self->{hslider_visible}) {
		1122	$self->{hslider_visible} = $visible;
1114	$visible ? $self->SUPER::add_at (0, 1, $self->{hslider})	1123	$visible ? $self->SUPER::add ($self->{hslider})
1115	: $self->{hslider}->hide;	1124	: $self->SUPER::remove ($self->{hslider});
		1125	}
1116	}	1126	}
1117		1127
		1128	if ($self->{scroll_y}) {
1118	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});	1129	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1119	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);	1130	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1120		1131
1121	my $visible = $h1 > $h2;	1132	my $visible = $h1 > $h2;
1122	if ($visible != $self->{vslider}{visible}) {	1133	if ($visible != $self->{vslider_visible}) {
		1134	$self->{vslider_visible} = $visible;
1123	$visible ? $self->SUPER::add_at (1, 0, $self->{vslider})	1135	$visible ? $self->SUPER::add ($self->{vslider})
1124	: $self->{vslider}->hide;	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, $oy);
1125	}	1156	};
1126	}
1127
1128	sub update {
1129	my ($self) = @_;
1130
1131	$self->update_slider;
1132	$self->SUPER::update;
1133	}	1157	}
1134		1158
1135	sub invoke_mouse_wheel {	1159	sub invoke_mouse_wheel {
1136	my ($self, $ev) = @_;	1160	my ($self, $ev) = @_;
1137		1161
1138	return 0 unless $ev->{dy}; # only vertical movements for now
1139
1140	$self->{vslider}->emit (mouse_wheel => $ev);	1162	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1163	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1141		1164
1142	1	1165	1
1143	}	1166	}
1144		1167
1145	sub invoke_button_down {	1168	sub invoke_button_down {
1146	my ($self, $ev, $x, $y) = @_;	1169	my ($self, $ev, $x, $y) = @_;
1147		1170
1148	if ($ev->{button} == 2) {	1171	if ($ev->{button} == 2) {
1149	$self->grab_focus;	1172	$self->start_dragging ($ev);
1150
1151	my $ox = $self->{vp}{view_x} + $ev->{x};
1152	my $oy = $self->{vp}{view_y} + $ev->{y};
1153
1154	$self->{motion} = sub {
1155	my ($ev, $x, $y) = @_;
1156
1157	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1158	$self->update;
1159	};
1160
1161	return 1;	1173	return 1;
1162	}	1174	}
1163		1175
1164	0	1176	0
1165	}	1177	}
…		…
1192	$self->SUPER::invoke_size_allocate ($w, $h)	1204	$self->SUPER::invoke_size_allocate ($w, $h)
1193	}	1205	}
1194		1206
1195	#############################################################################	1207	#############################################################################
1196		1208
1197	package CFPlus::UI::Frame;	1209	package DC::UI::Frame;
1198		1210
1199	our @ISA = CFPlus::UI::Bin::;	1211	our @ISA = DC::UI::Bin::;
1200		1212
1201	use CFPlus::OpenGL;	1213	use DC::OpenGL;
1202		1214
1203	sub new {	1215	sub new {
1204	my $class = shift;	1216	my $class = shift;
1205		1217
1206	$class->SUPER::new (	1218	$class->SUPER::new (
…		…
1216	my ($w, $h) = @$self{qw(w h)};	1228	my ($w, $h) = @$self{qw(w h)};
1217		1229
1218	glEnable GL_BLEND;	1230	glEnable GL_BLEND;
1219	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1231	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1220	glColor_premultiply @{ $self->{bg} };	1232	glColor_premultiply @{ $self->{bg} };
1221
1222	glBegin GL_QUADS;
1223	glVertex 0 , 0;
1224	glVertex 0 , $h;
1225	glVertex $w, $h;	1233	glRect 0, 0, $w, $h;
1226	glVertex $w, 0;
1227	glEnd;
1228
1229	glDisable GL_BLEND;	1234	glDisable GL_BLEND;
1230	}	1235	}
1231		1236
1232	$self->SUPER::_draw;	1237	$self->SUPER::_draw;
1233	}	1238	}
1234		1239
1235	#############################################################################	1240	#############################################################################
1236		1241
1237	package CFPlus::UI::FancyFrame;	1242	package DC::UI::FancyFrame;
1238		1243
1239	our @ISA = CFPlus::UI::Bin::;	1244	our @ISA = DC::UI::Bin::;
1240		1245
1241	use CFPlus::OpenGL;	1246	use DC::OpenGL;
1242		1247
1243	sub new {	1248	sub new {
1244	my ($class, %arg) = @_;	1249	my ($class, %arg) = @_;
1245		1250
1246	if ((exists $arg{label}) && !ref $arg{label}) {	1251	if ((exists $arg{label}) && !ref $arg{label}) {
1247	$arg{label} = new CFPlus::UI::Label	1252	$arg{label} = new DC::UI::Label
1248	align => 1,	1253	align => 1,
1249	valign => 0,	1254	valign => 0.5,
1250	text => $arg{label},	1255	text => $arg{label},
1251	fontsize => ($arg{border} || 0.8) * 0.75;	1256	fontsize => ($arg{border} || 0.8) * 0.75;
1252	}	1257	}
1253		1258
1254	my $self = $class->SUPER::new (	1259	my $self = $class->SUPER::new (
…		…
1264		1269
1265	sub add {	1270	sub add {
1266	my ($self, @widgets) = @_;	1271	my ($self, @widgets) = @_;
1267		1272
1268	$self->SUPER::add (@widgets);	1273	$self->SUPER::add (@widgets);
1269	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1274	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1270	}	1275	}
1271		1276
1272	sub border {	1277	sub border {
1273	int $_[0]{border} * $::FONTSIZE	1278	int $_[0]{border} * $::FONTSIZE
1274	}	1279	}
…		…
1332	}	1337	}
1333	}	1338	}
1334		1339
1335	#############################################################################	1340	#############################################################################
1336		1341
1337	package CFPlus::UI::Toplevel;	1342	package DC::UI::Toplevel;
1338		1343
1339	our @ISA = CFPlus::UI::Bin::;	1344	our @ISA = DC::UI::Bin::;
1340		1345
1341	use CFPlus::OpenGL;	1346	use DC::OpenGL;
1342		1347
1343	my $bg =	1348	my $bg =
1344	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1349	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1345	mipmap => 1, wrap => 1;	1350	mipmap => 1, wrap => 1;
1346		1351
1347	my @border =	1352	my @border =
1348	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1353	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1349	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);
1350		1355
1351	my @icon =	1356	my @icon =
1352	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1357	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1353	qw(x1_move.png x1_resize.png);	1358	qw(x1_move.png x1_resize.png);
1354		1359
1355	sub new {	1360	sub new {
1356	my ($class, %arg) = @_;	1361	my ($class, %arg) = @_;
1357		1362
…		…
1363	min_w => 64,	1368	min_w => 64,
1364	min_h => 32,	1369	min_h => 32,
1365	%arg,	1370	%arg,
1366	);	1371	);
1367		1372
1368	$self->{title_widget} = new CFPlus::UI::Label	1373	$self->{title_widget} = new DC::UI::Label
1369	align => 0,	1374	align => 0.5,
1370	valign => 1,	1375	valign => 1,
1371	text => $self->{title},	1376	text => $self->{title},
1372	fontsize => $self->{border},	1377	fontsize => $self->{border},
1373	if exists $self->{title};	1378	if exists $self->{title};
1374		1379
1375	if ($self->{has_close_button}) {	1380	if ($self->{has_close_button}) {
1376	$self->{close_button} =	1381	$self->{close_button} =
1377	new CFPlus::UI::ImageButton	1382	new DC::UI::ImageButton
1378	path => 'x1_close.png',	1383	path => 'x1_close.png',
1379	on_activate => sub { $self->emit ("delete") };	1384	on_activate => sub { $self->emit ("delete") };
1380		1385
1381	$self->CFPlus::UI::Container::add ($self->{close_button});	1386	$self->DC::UI::Container::add ($self->{close_button});
1382	}	1387	}
1383		1388
1384	$self	1389	$self
1385	}	1390	}
1386		1391
1387	sub add {	1392	sub add {
1388	my ($self, @widgets) = @_;	1393	my ($self, @widgets) = @_;
1389		1394
1390	$self->SUPER::add (@widgets);	1395	$self->SUPER::add (@widgets);
1391	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1396	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1392	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1397	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1393	}	1398	}
1394		1399
1395	sub border {	1400	sub border {
1396	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	$self->SUPER::get_max_wh
1397	}	1411	}
1398		1412
1399	sub size_request {	1413	sub size_request {
1400	my ($self) = @_;	1414	my ($self) = @_;
1401		1415
…		…
1573	if $self->{close_button};	1587	if $self->{close_button};
1574	}	1588	}
1575		1589
1576	#############################################################################	1590	#############################################################################
1577		1591
1578	package CFPlus::UI::Table;	1592	package DC::UI::Table;
1579		1593
1580	our @ISA = CFPlus::UI::Base::;	1594	our @ISA = DC::UI::Container::;
1581		1595
1582	use List::Util qw(max sum);	1596	use List::Util qw(max sum);
1583		1597
1584	use CFPlus::OpenGL;	1598	use DC::OpenGL;
1585		1599
1586	sub new {	1600	sub new {
1587	my $class = shift;	1601	my $class = shift;
1588		1602
1589	$class->SUPER::new (	1603	$class->SUPER::new (
1590	children => [],
1591	col_expand => [],	1604	col_expand => [],
1592	row_expand => [],	1605	row_expand => [],
1593	@_,	1606	@_,
1594	)	1607	)
1595	}	1608	}
1596		1609
1597	sub children {
1598	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1599	}
1600
1601	# TODO: store row/col info in child widget and use standard add/del
1602	sub add {	1610	sub add {
1603	my $self = shift;	1611	my ($self, @widgets) = @_;
1604		1612
1605	Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#	1613	for my $child (@widgets) {
1606	$self->add_at (@_);	1614	$child->{c_rowspan} ||= 1;
		1615	$child->{c_colspan} ||= 1;
		1616	}
		1617
		1618	$self->SUPER::add (@widgets);
1607	}	1619	}
1608		1620
1609	sub add_at {	1621	sub add_at {
1610	my $self = shift;	1622	my $self = shift;
1611		1623
		1624	my @widgets;
		1625
1612	while (@_) {	1626	while (@_) {
1613	my ($col, $row, $child) = splice @_, 0, 3, ();	1627	my ($col, $row, $child) = splice @_, 0, 3, ();
1614		1628
1615	$child->set_parent ($self);	1629	$child->{c_row} = $row;
1616	$self->{children}[$row][$col] = $child;	1630	$child->{c_col} = $col;
1617	}
1618		1631
1619	$self->{force_realloc} = 1;	1632	push @widgets, $child;
1620	$self->{force_size_alloc} = 1;	1633	}
1621	$self->realloc;
1622	}
1623		1634
1624	sub remove {	1635	$self->add (@widgets);
		1636	}
		1637
		1638	sub get_wh {
1625	my ($self, $child) = @_;	1639	my ($self) = @_;
1626		1640
1627	for (@{ $self->{children} }) {	1641	my (@w, @h);
1628	for (@{ $_ || [] }) {	1642
1629	$_ = undef if $_ == $child;	1643	my @children = $self->children;
		1644
		1645	# first pass, columns
		1646	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1647	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1648
		1649	my $sw = sum @w[$c .. $c + $cs - 1];
		1650
		1651	if ($w > $sw) {
		1652	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1630	}	1653	}
1631	}	1654	}
1632	}
1633		1655
1634	# TODO: move to container class maybe? send children a signal on removal?	1656	# second pass, rows
1635	sub clear {	1657	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1636	my ($self) = @_;
1637
1638	my @children = $self->children;
1639	delete $self->{children};
1640
1641	for (@children) {
1642	delete $_->{parent};
1643	$_->hide;
1644	}
1645
1646	$self->realloc;
1647	}
1648
1649	sub get_wh {
1650	my ($self) = @_;
1651
1652	my (@w, @h);
1653
1654	for my $y (0 .. $#{$self->{children}}) {
1655	my $row = $self->{children}[$y]
1656	or next;
1657
1658	for my $x (0 .. $#$row) {
1659	my $widget = $row->[$x]
1660	or next;
1661	my ($w, $h) = @$widget{qw(req_w req_h)};	1658	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1662		1659
1663	$w[$x] = max $w[$x], $w;	1660	my $sh = sum @h[$r .. $r + $rs - 1];
1664	$h[$y] = max $h[$y], $h;	1661
		1662	if ($h > $sh) {
		1663	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1665	}	1664	}
1666	}	1665	}
1667		1666
1668	(\@w, \@h)	1667	(\@w, \@h)
1669	}	1668	}
…		…
1685	my ($ws, $hs) = $self->get_wh;	1684	my ($ws, $hs) = $self->get_wh;
1686		1685
1687	my $req_w = (sum @$ws) || 1;	1686	my $req_w = (sum @$ws) || 1;
1688	my $req_h = (sum @$hs) || 1;	1687	my $req_h = (sum @$hs) || 1;
1689		1688
1690	# TODO: nicer code	1689	# now linearly scale the rows/columns to the allocated size
1691	my @col_expand = @{$self->{col_expand}};	1690	my @col_expand = @{$self->{col_expand}};
1692	@col_expand = (1) x @$ws unless @col_expand;	1691	@col_expand = (1) x @$ws unless @col_expand;
1693	my $col_expand = (sum @col_expand) || 1;	1692	my $col_expand = (sum @col_expand) || 1;
1694		1693
1695	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1694	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1696		1695
1697	CFPlus::UI::harmonize $ws;	1696	DC::UI::harmonize $ws;
1698		1697
1699	my @row_expand = @{$self->{row_expand}};	1698	my @row_expand = @{$self->{row_expand}};
1700	@row_expand = (1) x @$ws unless @row_expand;	1699	@row_expand = (1) x @$ws unless @row_expand;
1701	my $row_expand = (sum @row_expand) || 1;	1700	my $row_expand = (sum @row_expand) || 1;
1702		1701
1703	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;	1702	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1704		1703
1705	CFPlus::UI::harmonize $hs;	1704	DC::UI::harmonize $hs;
1706		1705
1707	my $y;	1706	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1707	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1708		1708
1709	for my $r (0 .. $#{$self->{children}}) {	1709	for my $widget ($self->children) {
1710	my $row = $self->{children}[$r]	1710	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1711	or next;
1712		1711
1713	my $x = 0;	1712	$widget->configure (
1714	my $row_h = $hs->[$r];	1713	$x[$c], $y[$r],
		1714	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1715		1715	);
1716	for my $c (0 .. $#$row) {
1717	my $col_w = $ws->[$c];
1718
1719	if (my $widget = $row->[$c]) {
1720	$widget->configure ($x, $y, $col_w, $row_h);
1721	}
1722
1723	$x += $col_w;
1724	}
1725
1726	$y += $row_h;
1727	}	1716	}
1728		1717
1729	1	1718	1
1730	}	1719	}
1731		1720
1732	sub find_widget {
1733	my ($self, $x, $y) = @_;
1734
1735	$x -= $self->{x};
1736	$y -= $self->{y};
1737
1738	my $res;
1739
1740	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1741	$res = $_->find_widget ($x, $y)
1742	and return $res;
1743	}
1744
1745	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1746	}
1747
1748	sub _draw {
1749	my ($self) = @_;
1750
1751	for (grep $_, @{$self->{children}}) {
1752	$_->draw for grep $_, @$_;
1753	}
1754	}
1755
1756	#############################################################################	1721	#############################################################################
1757		1722
1758	package CFPlus::UI::Fixed;	1723	package DC::UI::Fixed;
1759		1724
1760	use List::Util qw(min max);	1725	use List::Util qw(min max);
1761		1726
1762	our @ISA = CFPlus::UI::Container::;	1727	our @ISA = DC::UI::Container::;
1763
1764	sub add {
1765	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1766
1767	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1768	$self->SUPER::add ($child);
1769	}
1770		1728
1771	sub _scale($$$) {	1729	sub _scale($$$) {
1772	my ($mode, $val, $max) = @_;	1730	my ($rel, $val, $max) = @_;
1773		1731
1774	$mode eq "abs" ? $val	1732	$rel ? $val * $max : $val
1775	: $mode eq "rel" ? $val * $max
1776	: 0
1777	}	1733	}
1778		1734
1779	sub size_request {	1735	sub size_request {
1780	my ($self) = @_;	1736	my ($self) = @_;
1781		1737
1782	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);	1738	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1783		1739
1784	# determine overall size by querying abs widgets	1740	# determine overall size by querying abs widgets
1785	for my $child ($self->visible_children) {	1741	for my $child ($self->visible_children) {
1786	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1742	unless ($child->{c_rel}) {
		1743	my $x = $child->{c_x};
		1744	my $y = $child->{c_y};
1787		1745
1788	if ($pos eq "abs") {
1789	$w = _scale $size, $w, $child->{req_w};
1790	$h = _scale $size, $h, $child->{req_h};
1791
1792	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1746	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1793	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1747	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1794	}	1748	}
1795	}	1749	}
1796		1750
1797	my $W = $x2 - $x1;	1751	my $W = $x2 - $x1;
1798	my $H = $y2 - $y1;	1752	my $H = $y2 - $y1;
1799		1753
1800	# now layout remaining widgets	1754	# now layout remaining widgets
1801	for my $child ($self->visible_children) {	1755	for my $child ($self->visible_children) {
1802	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}, $H;
1803		1759
1804	if ($pos ne "abs") {
1805	$x = _scale $pos, $x, $W;
1806	$y = _scale $pos, $x, $H;
1807	$w = _scale $size, $w, $child->{req_w};
1808	$h = _scale $size, $h, $child->{req_h};
1809
1810	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1811	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1812	}	1762	}
1813	}	1763	}
1814		1764
1815	my $W = $x2 - $x1;	1765	my $W = $x2 - $x1;
1816	my $H = $y2 - $y1;	1766	my $H = $y2 - $y1;
…		…
1820		1770
1821	sub invoke_size_allocate {	1771	sub invoke_size_allocate {
1822	my ($self, $W, $H) = @_;	1772	my ($self, $W, $H) = @_;
1823		1773
1824	for my $child ($self->visible_children) {	1774	for my $child ($self->visible_children) {
1825	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;
1826		1777
1827	$x = _scale $pos, $x, $W;	1778	$x += $child->{c_halign} * $child->{req_w};
1828	$y = _scale $pos, $x, $H;	1779	$y += $child->{c_valign} * $child->{req_h};
1829	$w = _scale $size, $w, $child->{req_w};
1830	$h = _scale $size, $h, $child->{req_h};
1831		1780
1832	$child->configure ($x, $y, $w, $h);	1781	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1833	}	1782	}
1834		1783
1835	1	1784	1
1836	}	1785	}
1837		1786
1838	#############################################################################	1787	#############################################################################
1839		1788
1840	package CFPlus::UI::Box;	1789	package DC::UI::Box;
1841		1790
1842	our @ISA = CFPlus::UI::Container::;	1791	our @ISA = DC::UI::Container::;
1843		1792
1844	sub size_request {	1793	sub size_request {
1845	my ($self) = @_;	1794	my ($self) = @_;
		1795
		1796	my @children = $self->visible_children;
1846		1797
1847	$self->{vertical}	1798	$self->{vertical}
1848	? (	1799	? (
1849	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1800	(List::Util::max map $_->{req_w}, @children),
1850	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1801	(List::Util::sum map $_->{req_h}, @children),
1851	)	1802	)
1852	: (	1803	: (
1853	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1804	(List::Util::sum map $_->{req_w}, @children),
1854	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1805	(List::Util::max map $_->{req_h}, @children),
1855	)	1806	)
1856	}	1807	}
1857		1808
1858	sub invoke_size_allocate {	1809	sub invoke_size_allocate {
1859	my ($self, $w, $h) = @_;	1810	my ($self, $w, $h) = @_;
…		…
1880	$req[$_] += $space * $children[$_]{expand}	1831	$req[$_] += $space * $children[$_]{expand}
1881	for 0 .. $#children;	1832	for 0 .. $#children;
1882	}	1833	}
1883	}	1834	}
1884		1835
1885	CFPlus::UI::harmonize \@req;	1836	DC::UI::harmonize \@req;
1886		1837
1887	my $pos = 0;	1838	my $pos = 0;
1888	for (0 .. $#children) {	1839	for (0 .. $#children) {
1889	my $alloc = $req[$_];	1840	my $alloc = $req[$_];
1890	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1841	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1895	1	1846	1
1896	}	1847	}
1897		1848
1898	#############################################################################	1849	#############################################################################
1899		1850
1900	package CFPlus::UI::HBox;	1851	package DC::UI::HBox;
1901		1852
1902	our @ISA = CFPlus::UI::Box::;	1853	our @ISA = DC::UI::Box::;
1903		1854
1904	sub new {	1855	sub new {
1905	my $class = shift;	1856	my $class = shift;
1906		1857
1907	$class->SUPER::new (	1858	$class->SUPER::new (
…		…
1910	)	1861	)
1911	}	1862	}
1912		1863
1913	#############################################################################	1864	#############################################################################
1914		1865
1915	package CFPlus::UI::VBox;	1866	package DC::UI::VBox;
1916		1867
1917	our @ISA = CFPlus::UI::Box::;	1868	our @ISA = DC::UI::Box::;
1918		1869
1919	sub new {	1870	sub new {
1920	my $class = shift;	1871	my $class = shift;
1921		1872
1922	$class->SUPER::new (	1873	$class->SUPER::new (
…		…
1925	)	1876	)
1926	}	1877	}
1927		1878
1928	#############################################################################	1879	#############################################################################
1929		1880
1930	package CFPlus::UI::Label;	1881	package DC::UI::Label;
1931		1882
1932	our @ISA = CFPlus::UI::DrawBG::;	1883	our @ISA = DC::UI::DrawBG::;
1933		1884
1934	use CFPlus::OpenGL;	1885	use DC::OpenGL;
1935		1886
1936	sub new {	1887	sub new {
1937	my ($class, %arg) = @_;	1888	my ($class, %arg) = @_;
1938		1889
1939	my $self = $class->SUPER::new (	1890	my $self = $class->SUPER::new (
…		…
1944	#text => initial text	1895	#text => initial text
1945	#markup => initial narkup	1896	#markup => initial narkup
1946	#max_w => maximum pixel width	1897	#max_w => maximum pixel width
1947	#style => 0, # render flags	1898	#style => 0, # render flags
1948	ellipsise => 3, # end	1899	ellipsise => 3, # end
1949	layout => (new CFPlus::Layout),	1900	layout => (new DC::Layout),
1950	fontsize => 1,	1901	fontsize => 1,
1951	align => -1,	1902	align => 0.5,
1952	valign => -1,	1903	valign => 0.5,
1953	padding_x => 2,	1904	padding_x => 4,
1954	padding_y => 2,	1905	padding_y => 2,
1955	can_events => 0,	1906	can_events => 0,
1956	%arg	1907	%arg
1957	);	1908	);
1958		1909
1959	if (exists $self->{template}) {	1910	if (exists $self->{template}) {
1960	my $layout = new CFPlus::Layout;	1911	my $layout = new DC::Layout;
1961	$layout->set_text (delete $self->{template});	1912	$layout->set_text (delete $self->{template});
1962	$self->{template} = $layout;	1913	$self->{template} = $layout;
1963	}	1914	}
1964		1915
1965	if (exists $self->{markup}) {	1916	if (exists $self->{markup}) {
…		…
1983		1934
1984	delete $self->{ox};	1935	delete $self->{ox};
1985	$self->SUPER::realloc;	1936	$self->SUPER::realloc;
1986	}	1937	}
1987		1938
		1939	sub clear {
		1940	my ($self) = @_;
		1941
		1942	$self->set_text ("");
		1943	}
		1944
1988	sub set_text {	1945	sub set_text {
1989	my ($self, $text) = @_;	1946	my ($self, $text) = @_;
1990		1947
1991	return if $self->{text} eq "T$text";	1948	return if $self->{text} eq "T$text";
1992	$self->{text} = "T$text";	1949	$self->{text} = "T$text";
…		…
2015		1972
2016	sub size_request {	1973	sub size_request {
2017	my ($self) = @_;	1974	my ($self) = @_;
2018		1975
2019	$self->{size_req} ||= do {	1976	$self->{size_req} ||= do {
		1977	my ($max_w, $max_h) = $self->get_max_wh;
		1978
2020	$self->{layout}->set_font ($self->{font}) if $self->{font};	1979	$self->{layout}->set_font ($self->{font}) if $self->{font};
2021	$self->{layout}->set_width ($self->{max_w} || -1);	1980	$self->{layout}->set_width ($max_w);
2022	$self->{layout}->set_ellipsise ($self->{ellipsise});	1981	$self->{layout}->set_ellipsise ($self->{ellipsise});
2023	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1982	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2024	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1983	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2025		1984
2026	my ($w, $h) = $self->{layout}->size;	1985	my ($w, $h) = $self->{layout}->size;
2027		1986
2028	if (exists $self->{template}) {	1987	if (exists $self->{template}) {
2029	$self->{template}->set_font ($self->{font}) if $self->{font};	1988	$self->{template}->set_font ($self->{font}) if $self->{font};
2030	$self->{template}->set_width ($self->{max_w} || -1);	1989	$self->{template}->set_width ($max_w);
2031	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
2032		1991
2033	my ($w2, $h2) = $self->{template}->size;	1992	my ($w2, $h2) = $self->{template}->size;
2034		1993
2035	$w = List::Util::max $w, $w2;	1994	$w = List::Util::max $w, $w2;
…		…
2091		2050
2092	[$self->{layout}->size]	2051	[$self->{layout}->size]
2093	};	2052	};
2094		2053
2095	unless (exists $self->{ox}) {	2054	unless (exists $self->{ox}) {
2096	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2055	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
2097	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}	2056	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
2098	: ($self->{w} - $size->[0]) * 0.5);
2099		2057
2100	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2058	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2101	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2102	: ($self->{h} - $size->[1]) * 0.5);
2103	};	2059	};
2104		2060
2105	my $w = List::Util::min $self->{w} + 4, $size->[0];	2061	# unless ($self->{list}) {
2106	my $h = List::Util::min $self->{h} + 2, $size->[1];	2062	# $self->{list} = DC::OpenGL::glGenList;
2107		2063	# DC::OpenGL::glNewList $self->{list};
2108	$self->{layout}->render ($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	$self->{layout}->draw;
2109	}	2071	}
		2072
		2073	#sub destroy {
		2074	# my ($self) = @_;
		2075	#
		2076	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2077	#
		2078	# $self->SUPER::destroy;
		2079	#}
2110		2080
2111	#############################################################################	2081	#############################################################################
2112		2082
2113	package CFPlus::UI::EntryBase;	2083	package DC::UI::EntryBase;
2114		2084
2115	our @ISA = CFPlus::UI::Label::;	2085	our @ISA = DC::UI::Label::;
2116		2086
2117	use CFPlus::OpenGL;	2087	use DC::OpenGL;
2118		2088
2119	sub new {	2089	sub new {
2120	my $class = shift;	2090	my $class = shift;
2121		2091
2122	$class->SUPER::new (	2092	$class->SUPER::new (
2123	fg => [1, 1, 1],	2093	fg => [1, 1, 1],
2124	bg => [0, 0, 0, 0.2],	2094	bg => [0, 0, 0, 0.2],
		2095	outline => [0.6, 0.3, 0.1],
2125	active_bg => [1, 1, 1, 0.5],	2096	active_bg => [0, 0, 1, .2],
2126	active_fg => [0, 0, 0],	2097	active_fg => [1, 1, 1],
		2098	active_outline => [1, 1, 0],
2127	can_hover => 1,	2099	can_hover => 1,
2128	can_focus => 1,	2100	can_focus => 1,
		2101	align => 0,
2129	valign => 0,	2102	valign => 0.5,
2130	can_events => 1,	2103	can_events => 1,
2131	ellipsise => 0,	2104	ellipsise => 0,
		2105	padding_x => 4,
		2106	padding_y => 2,
2132	#text => ...	2107	#text => ...
2133	#hidden => "*",	2108	#hidden => "*",
2134	@_	2109	@_
2135	)	2110	)
2136	}	2111	}
…		…
2187		2162
2188	if ($uni == 8) {	2163	if ($uni == 8) {
2189	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2164	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2190	} elsif ($uni == 127) {	2165	} elsif ($uni == 127) {
2191	substr $text, $self->{cursor}, 1, "";	2166	substr $text, $self->{cursor}, 1, "";
2192	} elsif ($sym == CFPlus::SDLK_LEFT) {	2167	} elsif ($sym == DC::SDLK_LEFT) {
2193	--$self->{cursor} if $self->{cursor};	2168	--$self->{cursor} if $self->{cursor};
2194	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2169	} elsif ($sym == DC::SDLK_RIGHT) {
2195	++$self->{cursor} if $self->{cursor} < length $self->{text};	2170	++$self->{cursor} if $self->{cursor} < length $self->{text};
2196	} elsif ($sym == CFPlus::SDLK_HOME) {	2171	} elsif ($sym == DC::SDLK_HOME) {
2197	# what a hack	2172	# what a hack
2198	$self->{cursor} =	2173	$self->{cursor} =
2199	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/	2174	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2200	? length $1	2175	? length $1
2201	: 0;	2176	: 0;
2202	} elsif ($sym == CFPlus::SDLK_END) {	2177	} elsif ($sym == DC::SDLK_END) {
2203	# uh, again	2178	# uh, again
2204	$self->{cursor} =	2179	$self->{cursor} =
2205	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/	2180	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2206	? $self->{cursor} + length $1	2181	? $self->{cursor} + length $1
2207	: length $self->{text};	2182	: length $self->{text};
…		…
2271	glColor_premultiply @{$self->{bg}};	2246	glColor_premultiply @{$self->{bg}};
2272	}	2247	}
2273		2248
2274	glEnable GL_BLEND;	2249	glEnable GL_BLEND;
2275	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2250	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2276	glBegin GL_QUADS;
2277	glVertex 0 , 0;
2278	glVertex 0 , $self->{h};
2279	glVertex $self->{w}, $self->{h};	2251	glRect 0, 0, $self->{w}, $self->{h};
2280	glVertex $self->{w}, 0;
2281	glEnd;
2282	glDisable GL_BLEND;	2252	glDisable GL_BLEND;
2283		2253
2284	$self->SUPER::_draw;	2254	$self->SUPER::_draw;
2285		2255
2286	#TODO: force update every cursor change :(	2256	#TODO: force update every cursor change :(
…		…
2288		2258
2289	unless (exists $self->{cur_h}) {	2259	unless (exists $self->{cur_h}) {
2290	my $text = substr $self->{text}, 0, $self->{cursor};	2260	my $text = substr $self->{text}, 0, $self->{cursor};
2291	utf8::encode $text;	2261	utf8::encode $text;
2292		2262
2293	@$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 $text);
2294	}	2264	}
2295		2265
		2266	glColor_premultiply @{$self->{active_fg}};
2296	glBegin GL_LINES;	2267	glBegin GL_LINES;
2297	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};
2298	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} + $self->{cur_h};
2299	glEnd;	2270	glEnd;
		2271
		2272	glLineWidth 3;
		2273	glColor @{$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, $self->{h} * .5;
		2284	glEnd;
2300	}	2285	}
2301	}	2286	}
2302		2287
2303	#############################################################################	2288	#############################################################################
2304		2289
2305	package CFPlus::UI::Entry;	2290	package DC::UI::Entry;
2306		2291
2307	our @ISA = CFPlus::UI::EntryBase::;	2292	our @ISA = DC::UI::EntryBase::;
2308		2293
2309	use CFPlus::OpenGL;	2294	use DC::OpenGL;
2310		2295
2311	sub invoke_key_down {	2296	sub invoke_key_down {
2312	my ($self, $ev) = @_;	2297	my ($self, $ev) = @_;
2313		2298
2314	my $sym = $ev->{sym};	2299	my $sym = $ev->{sym};
…		…
2320	$self->{history_pointer} = -1;	2305	$self->{history_pointer} = -1;
2321	$self->{history_saveback} = '';	2306	$self->{history_saveback} = '';
2322	$self->emit (activate => $txt);	2307	$self->emit (activate => $txt);
2323	$self->update;	2308	$self->update;
2324		2309
2325	} elsif ($sym == CFPlus::SDLK_UP) {	2310	} elsif ($sym == DC::SDLK_UP) {
2326	if ($self->{history_pointer} < 0) {	2311	if ($self->{history_pointer} < 0) {
2327	$self->{history_saveback} = $self->get_text;	2312	$self->{history_saveback} = $self->get_text;
2328	}	2313	}
2329	if (@{$self->{history} || []} > 0) {	2314	if (@{$self->{history} || []} > 0) {
2330	$self->{history_pointer}++;	2315	$self->{history_pointer}++;
…		…
2332	$self->{history_pointer} = @{$self->{history} || []} - 1;	2317	$self->{history_pointer} = @{$self->{history} || []} - 1;
2333	}	2318	}
2334	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2319	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2335	}	2320	}
2336		2321
2337	} elsif ($sym == CFPlus::SDLK_DOWN) {	2322	} elsif ($sym == DC::SDLK_DOWN) {
2338	$self->{history_pointer}--;	2323	$self->{history_pointer}--;
2339	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2324	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2340		2325
2341	if ($self->{history_pointer} >= 0) {	2326	if ($self->{history_pointer} >= 0) {
2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2327	$self->set_text ($self->{history}->[$self->{history_pointer}]);
…		…
2351	1	2336	1
2352	}	2337	}
2353		2338
2354	#############################################################################	2339	#############################################################################
2355		2340
2356	package CFPlus::UI::TextEdit;	2341	package DC::UI::TextEdit;
2357		2342
2358	our @ISA = CFPlus::UI::EntryBase::;	2343	our @ISA = DC::UI::EntryBase::;
2359		2344
2360	use CFPlus::OpenGL;	2345	use DC::OpenGL;
		2346
		2347	sub new {
		2348	my $class = shift;
		2349
		2350	$class->SUPER::new (
		2351	padding_y => 4,
		2352
		2353	@_
		2354	)
		2355	}
2361		2356
2362	sub move_cursor_ver {	2357	sub move_cursor_ver {
2363	my ($self, $dy) = @_;	2358	my ($self, $dy) = @_;
2364		2359
2365	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});	2360	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2366		2361
2367	$y += $dy;	2362	$line += $dy;
2368		2363
2369	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {	2364	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2370	$self->{cursor} = $index;	2365	$self->{cursor} = $index;
2371	delete $self->{cur_h};	2366	delete $self->{cur_h};
2372	$self->update;	2367	$self->update;
2373	return;	2368	return;
2374	}	2369	}
…		…
2377	sub invoke_key_down {	2372	sub invoke_key_down {
2378	my ($self, $ev) = @_;	2373	my ($self, $ev) = @_;
2379		2374
2380	my $sym = $ev->{sym};	2375	my $sym = $ev->{sym};
2381		2376
2382	if ($sym == CFPlus::SDLK_UP) {	2377	if ($sym == DC::SDLK_UP) {
2383	$self->move_cursor_ver (-1);	2378	$self->move_cursor_ver (-1);
2384	} elsif ($sym == CFPlus::SDLK_DOWN) {	2379	} elsif ($sym == DC::SDLK_DOWN) {
2385	$self->move_cursor_ver (+1);	2380	$self->move_cursor_ver (+1);
2386	} else {	2381	} else {
2387	return $self->SUPER::invoke_key_down ($ev)	2382	return $self->SUPER::invoke_key_down ($ev)
2388	}	2383	}
2389		2384
2390	1	2385	1
2391	}	2386	}
2392		2387
2393	#############################################################################	2388	#############################################################################
2394		2389
2395	package CFPlus::UI::Button;	2390	package DC::UI::ButtonBin;
2396		2391
2397	our @ISA = CFPlus::UI::Label::;	2392	our @ISA = DC::UI::Bin::;
2398		2393
2399	use CFPlus::OpenGL;	2394	use DC::OpenGL;
2400		2395
2401	my @tex =	2396	my @tex =
2402	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2397	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2403	qw(b1_button_inactive.png b1_button_active.png);	2398	qw(b1_button_inactive.png b1_button_active.png);
2404		2399
2405	sub new {	2400	sub new {
2406	my $class = shift;	2401	my $class = shift;
2407		2402
2408	$class->SUPER::new (	2403	$class->SUPER::new (
		2404	can_hover => 1,
		2405	align => 0.5,
		2406	valign => 0.5,
		2407	can_events => 1,
		2408	@_
		2409	)
		2410	}
		2411
		2412	sub invoke_button_up {
		2413	my ($self, $ev, $x, $y) = @_;
		2414
		2415	$self->emit ("activate")
		2416	if $x >= 0 && $x < $self->{w}
		2417	&& $y >= 0 && $y < $self->{h};
		2418
		2419	1
		2420	}
		2421
		2422	sub _draw {
		2423	my ($self) = @_;
		2424
		2425	glEnable GL_TEXTURE_2D;
		2426	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2427	glColor 0, 0, 0, 1;
		2428
		2429	my $tex = $tex[$GRAB == $self];
		2430	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2431
		2432	glDisable GL_TEXTURE_2D;
		2433
		2434	$self->SUPER::_draw;
		2435	}
		2436
		2437	#############################################################################
		2438
		2439	package DC::UI::Button;
		2440
		2441	our @ISA = DC::UI::Label::;
		2442
		2443	use DC::OpenGL;
		2444
		2445	my @tex =
		2446	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2447	qw(b1_button_inactive.png b1_button_active.png);
		2448
		2449	sub new {
		2450	my $class = shift;
		2451
		2452	$class->SUPER::new (
2409	padding_x => 4,	2453	padding_x => 8,
2410	padding_y => 4,	2454	padding_y => 4,
2411	fg => [1.0, 1.0, 1.0],	2455	fg => [1.0, 1.0, 1.0],
2412	active_fg => [0.8, 0.8, 0.8],	2456	active_fg => [0.8, 0.8, 0.8],
2413	can_hover => 1,	2457	can_hover => 1,
2414	align => 0,	2458	align => 0.5,
2415	valign => 0,	2459	valign => 0.5,
2416	can_events => 1,	2460	can_events => 1,
2417	@_	2461	@_
2418	)	2462	)
2419	}	2463	}
2420		2464
…		…
2445	$self->SUPER::_draw;	2489	$self->SUPER::_draw;
2446	}	2490	}
2447		2491
2448	#############################################################################	2492	#############################################################################
2449		2493
2450	package CFPlus::UI::CheckBox;	2494	package DC::UI::CheckBox;
2451		2495
2452	our @ISA = CFPlus::UI::DrawBG::;	2496	our @ISA = DC::UI::DrawBG::;
2453		2497
2454	my @tex =	2498	my @tex =
2455	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2499	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2456	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2500	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2457		2501
2458	use CFPlus::OpenGL;	2502	use DC::OpenGL;
2459		2503
2460	sub new {	2504	sub new {
2461	my $class = shift;	2505	my $class = shift;
2462		2506
2463	$class->SUPER::new (	2507	$class->SUPER::new (
…		…
2503	sub _draw {	2547	sub _draw {
2504	my ($self) = @_;	2548	my ($self) = @_;
2505		2549
2506	$self->SUPER::_draw;	2550	$self->SUPER::_draw;
2507		2551
2508	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2552	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2509		2553
2510	my ($w, $h) = @$self{qw(w h)};	2554	my ($w, $h) = @$self{qw(w h)};
2511		2555
2512	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2556	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2513		2557
…		…
2520	glDisable GL_TEXTURE_2D;	2564	glDisable GL_TEXTURE_2D;
2521	}	2565	}
2522		2566
2523	#############################################################################	2567	#############################################################################
2524		2568
2525	package CFPlus::UI::Image;	2569	package DC::UI::Image;
2526		2570
2527	our @ISA = CFPlus::UI::Base::;	2571	our @ISA = DC::UI::Base::;
2528		2572
2529	use CFPlus::OpenGL;	2573	use DC::OpenGL;
2530		2574
2531	our %texture_cache;	2575	our %texture_cache;
2532		2576
2533	sub new {	2577	sub new {
2534	my $class = shift;	2578	my $class = shift;
2535		2579
2536	my $self = $class->SUPER::new (	2580	my $self = $class->SUPER::new (
2537	can_events => 0,	2581	can_events => 0,
		2582	scale => 1,
2538	@_,	2583	@_,
2539	);	2584	);
2540		2585
2541	$self->{path} || $self->{tex}	2586	$self->{path} || $self->{tex}
2542	or Carp::croak "'path' or 'tex' attributes required";	2587	or Carp::croak "'path' or 'tex' attributes required";
2543		2588
2544	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2589	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2545	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2590	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
2546		2591
2547	CFPlus::weaken $texture_cache{$self->{path}};	2592	DC::weaken $texture_cache{$self->{path}};
2548		2593
2549	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2594	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2550		2595
2551	$self	2596	$self
2552	}	2597	}
2553		2598
2554	sub STORABLE_freeze {	2599	sub STORABLE_freeze {
2555	my ($self, $cloning) = @_;	2600	my ($self, $cloning) = @_;
2556		2601
2557	$self->{path}	2602	$self->{path}
2558	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2603	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2559		2604
2560	$self->{path}	2605	$self->{path}
2561	}	2606	}
2562		2607
2563	sub STORABLE_attach {	2608	sub STORABLE_attach {
…		…
2567	}	2612	}
2568		2613
2569	sub size_request {	2614	sub size_request {
2570	my ($self) = @_;	2615	my ($self) = @_;
2571		2616
2572	($self->{tex}{w}, $self->{tex}{h})	2617	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2573	}	2618	}
2574		2619
2575	sub _draw {	2620	sub _draw {
2576	my ($self) = @_;	2621	my ($self) = @_;
2577		2622
…		…
2587	}	2632	}
2588		2633
2589	glEnable GL_TEXTURE_2D;	2634	glEnable GL_TEXTURE_2D;
2590	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2635	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2591		2636
2592	$tex->draw_quad (0, 0, $w, $h);	2637	$tex->draw_quad_alpha (0, 0, $w, $h);
2593		2638
2594	glDisable GL_TEXTURE_2D;	2639	glDisable GL_TEXTURE_2D;
2595	}	2640	}
2596		2641
2597	#############################################################################	2642	#############################################################################
2598		2643
2599	package CFPlus::UI::ImageButton;	2644	package DC::UI::ImageButton;
2600		2645
2601	our @ISA = CFPlus::UI::Image::;	2646	our @ISA = DC::UI::Image::;
2602		2647
2603	use CFPlus::OpenGL;	2648	use DC::OpenGL;
2604		2649
2605	my %textures;	2650	my %textures;
2606		2651
2607	sub new {	2652	sub new {
2608	my $class = shift;	2653	my $class = shift;
…		…
2611	padding_x => 4,	2656	padding_x => 4,
2612	padding_y => 4,	2657	padding_y => 4,
2613	fg => [1, 1, 1],	2658	fg => [1, 1, 1],
2614	active_fg => [0, 0, 1],	2659	active_fg => [0, 0, 1],
2615	can_hover => 1,	2660	can_hover => 1,
2616	align => 0,	2661	align => 0.5,
2617	valign => 0,	2662	valign => 0.5,
2618	can_events => 1,	2663	can_events => 1,
2619	@_	2664	@_
2620	);	2665	);
2621	}	2666	}
2622		2667
		2668	sub invoke_button_down {
		2669	my ($self, $ev, $x, $y) = @_;
		2670
		2671	1
		2672	}
		2673
2623	sub invoke_button_up {	2674	sub invoke_button_up {
2624	my ($self, $ev, $x, $y) = @_;	2675	my ($self, $ev, $x, $y) = @_;
2625		2676
2626	$self->emit ("activate")	2677	$self->emit ("activate")
2627	if $x >= 0 && $x < $self->{w}	2678	if $x >= 0 && $x < $self->{w}
…		…
2630	1	2681	1
2631	}	2682	}
2632		2683
2633	#############################################################################	2684	#############################################################################
2634		2685
2635	package CFPlus::UI::VGauge;	2686	package DC::UI::VGauge;
2636		2687
2637	our @ISA = CFPlus::UI::Base::;	2688	our @ISA = DC::UI::Base::;
2638		2689
2639	use List::Util qw(min max);	2690	use List::Util qw(min max);
2640		2691
2641	use CFPlus::OpenGL;	2692	use DC::OpenGL;
2642		2693
2643	my %tex = (	2694	my %tex = (
2644	food => [	2695	food => [
2645	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2696	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2646	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2697	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2647	],	2698	],
2648	grace => [	2699	grace => [
2649	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2700	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2650	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2701	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2651	],	2702	],
2652	hp => [	2703	hp => [
2653	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2704	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2654	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2705	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2655	],	2706	],
2656	mana => [	2707	mana => [
2657	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2708	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2658	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2709	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2659	],	2710	],
2660	);	2711	);
2661		2712
2662	# eg. VGauge->new (gauge => 'food'), default gauge: food	2713	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2765	glDisable GL_TEXTURE_2D;	2816	glDisable GL_TEXTURE_2D;
2766	}	2817	}
2767		2818
2768	#############################################################################	2819	#############################################################################
2769		2820
		2821	package DC::UI::Progress;
		2822
		2823	our @ISA = DC::UI::Label::;
		2824
		2825	use DC::OpenGL;
		2826
		2827	sub new {
		2828	my ($class, %arg) = @_;
		2829
		2830	my $self = $class->SUPER::new (
		2831	fg => [1, 1, 1],
		2832	bg => [0, 0, 1, 0.2],
		2833	bar => [0.7, 0.5, 0.1, 0.8],
		2834	outline => [0.4, 0.3, 0],
		2835	fontsize => 0.9,
		2836	valign => 0.5,
		2837	align => 0.5,
		2838	can_events => 1,
		2839	ellipsise => 1,
		2840	label => "%d%%",
		2841	%arg,
		2842	);
		2843
		2844	$self->set_value ($arg{value} || -1);
		2845
		2846	$self
		2847	}
		2848
		2849	sub set_label {
		2850	my ($self, $label) = @_;
		2851
		2852	return if $self->{label} eq $label;
		2853	$self->{label} = $label;
		2854
		2855	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2856	}
		2857
		2858	sub set_value {
		2859	my ($self, $value) = @_;
		2860
		2861	if ($self->{value} ne $value) {
		2862	$self->{value} = $value;
		2863
		2864	if ($value < 0) {
		2865	$self->set_text ("-");
		2866	} else {
		2867	$self->set_text (sprintf $self->{label}, $value * 100);
		2868	}
		2869
		2870	$self->update;
		2871	}
		2872	}
		2873
		2874	sub _draw {
		2875	my ($self) = @_;
		2876
		2877	glEnable GL_BLEND;
		2878	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2879
		2880	if ($self->{value} >= 0) {
		2881	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2882
		2883	glColor_premultiply @{$self->{bar}};
		2884	glRect 2, 2, $s, $self->{h} - 2;
		2885	glColor_premultiply @{$self->{bg}};
		2886	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2887	}
		2888
		2889	glColor_premultiply @{$self->{outline}};
		2890	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2891
		2892	glDisable GL_BLEND;
		2893
		2894	{
		2895	local $self->{bg}; # do not draw background
		2896	$self->SUPER::_draw;
		2897	}
		2898	}
		2899
		2900	#############################################################################
		2901
		2902	package DC::UI::ExperienceProgress;
		2903
		2904	our @ISA = DC::UI::Progress::;
		2905
		2906	sub new {
		2907	my ($class, %arg) = @_;
		2908
		2909	my $self = $class->SUPER::new (
		2910	tooltip => sub {
		2911	my ($self) = @_;
		2912
		2913	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2914	$self->{lvl},
		2915	::formsep ($self->{exp}),
		2916	::formsep ($self->{nxt}),
		2917	::formsep ($self->{nxt} - $self->{exp}),
		2918	},
		2919	%arg
		2920	);
		2921
		2922	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2923	if $::CONN;
		2924
		2925	$self
		2926	}
		2927
		2928	sub DESTROY {
		2929	my ($self) = @_;
		2930
		2931	delete $::CONN->{on_exp_update}{$self+0}
		2932	if $::CONN;
		2933
		2934	$self->SUPER::DESTROY;
		2935	}
		2936
		2937	sub set_value {
		2938	my ($self, $lvl, $exp) = @_;
		2939
		2940	$self->{lvl} = $lvl;
		2941	$self->{exp} = $exp;
		2942
		2943	my $v = -1;
		2944
		2945	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2946	my $l0 = $table->[$lvl - 1];
		2947	my $l1 = $table->[$lvl];
		2948
		2949	$self->{nxt} = $l1;
		2950
		2951	$v = ($exp - $l0) / ($l1 - $l0);
		2952	}
		2953
		2954	$self->SUPER::set_value ($v);
		2955	}
		2956
		2957	#############################################################################
		2958
2770	package CFPlus::UI::Gauge;	2959	package DC::UI::Gauge;
2771		2960
2772	our @ISA = CFPlus::UI::VBox::;	2961	our @ISA = DC::UI::VBox::;
2773		2962
2774	sub new {	2963	sub new {
2775	my ($class, %arg) = @_;	2964	my ($class, %arg) = @_;
2776		2965
2777	my $self = $class->SUPER::new (	2966	my $self = $class->SUPER::new (
…		…
2779	can_hover => 1,	2968	can_hover => 1,
2780	can_events => 1,	2969	can_events => 1,
2781	%arg,	2970	%arg,
2782	);	2971	);
2783		2972
2784	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	2973	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2785	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2974	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2786	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	2975	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2787		2976
2788	$self	2977	$self
2789	}	2978	}
2790		2979
2791	sub set_fontsize {	2980	sub set_fontsize {
…		…
2812	$self->{value}->set_text ($val);	3001	$self->{value}->set_text ($val);
2813	}	3002	}
2814		3003
2815	#############################################################################	3004	#############################################################################
2816		3005
2817	package CFPlus::UI::Slider;	3006	package DC::UI::Slider;
2818		3007
2819	use strict;	3008	use strict;
2820		3009
2821	use CFPlus::OpenGL;	3010	use DC::OpenGL;
2822		3011
2823	our @ISA = CFPlus::UI::DrawBG::;	3012	our @ISA = DC::UI::DrawBG::;
2824		3013
2825	my @tex =	3014	my @tex =
2826	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3015	map { new_from_file DC::Texture DC::find_rcfile $_ }
2827	qw(s1_slider.png s1_slider_bg.png);	3016	qw(s1_slider.png s1_slider_bg.png);
2828		3017
2829	sub new {	3018	sub new {
2830	my $class = shift;	3019	my $class = shift;
2831		3020
…		…
2899		3088
2900	$self->SUPER::invoke_button_down ($ev, $x, $y);	3089	$self->SUPER::invoke_button_down ($ev, $x, $y);
2901		3090
2902	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3091	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2903		3092
2904	$self->invoke_mouse_motion ($ev, $x, $y)	3093	$self->invoke_mouse_motion ($ev, $x, $y);
		3094
		3095	1
2905	}	3096	}
2906		3097
2907	sub invoke_mouse_motion {	3098	sub invoke_mouse_motion {
2908	my ($self, $ev, $x, $y) = @_;	3099	my ($self, $ev, $x, $y) = @_;
2909		3100
…		…
2925	sub invoke_mouse_wheel {	3116	sub invoke_mouse_wheel {
2926	my ($self, $ev) = @_;	3117	my ($self, $ev) = @_;
2927		3118
2928	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3119	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2929		3120
2930	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;	3121	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
2931		3122
2932	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);	3123	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2933		3124
2934	! ! $delta	3125	1
2935	}	3126	}
2936		3127
2937	sub update {	3128	sub update {
2938	my ($self) = @_;	3129	my ($self) = @_;
2939		3130
…		…
2988	glDisable GL_TEXTURE_2D;	3179	glDisable GL_TEXTURE_2D;
2989	}	3180	}
2990		3181
2991	#############################################################################	3182	#############################################################################
2992		3183
2993	package CFPlus::UI::ValSlider;	3184	package DC::UI::ValSlider;
2994		3185
2995	our @ISA = CFPlus::UI::HBox::;	3186	our @ISA = DC::UI::HBox::;
2996		3187
2997	sub new {	3188	sub new {
2998	my ($class, %arg) = @_;	3189	my ($class, %arg) = @_;
2999		3190
3000	my $range = delete $arg{range};	3191	my $range = delete $arg{range};
3001		3192
3002	my $self = $class->SUPER::new (	3193	my $self = $class->SUPER::new (
3003	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3194	slider => (new DC::UI::Slider expand => 1, range => $range),
3004	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3195	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3005	to_value => sub { shift },	3196	to_value => sub { shift },
3006	from_value => sub { shift },	3197	from_value => sub { shift },
3007	%arg,	3198	%arg,
3008	);	3199	);
3009		3200
…		…
3029	sub set_range { shift->{slider}->set_range (@_) }	3220	sub set_range { shift->{slider}->set_range (@_) }
3030	sub set_value { shift->{slider}->set_value (@_) }	3221	sub set_value { shift->{slider}->set_value (@_) }
3031		3222
3032	#############################################################################	3223	#############################################################################
3033		3224
3034	package CFPlus::UI::TextScroller;	3225	package DC::UI::TextScroller;
3035		3226
3036	our @ISA = CFPlus::UI::HBox::;	3227	our @ISA = DC::UI::HBox::;
3037		3228
3038	use CFPlus::OpenGL;	3229	use DC::OpenGL;
3039		3230
3040	sub new {	3231	sub new {
3041	my $class = shift;	3232	my $class = shift;
3042		3233
3043	my $self = $class->SUPER::new (	3234	my $self = $class->SUPER::new (
…		…
3045	can_events => 1,	3236	can_events => 1,
3046	indent => 0,	3237	indent => 0,
3047	#font => default_font	3238	#font => default_font
3048	@_,	3239	@_,
3049		3240
3050	layout => (new CFPlus::Layout),	3241	layout => (new DC::Layout),
3051	par => [],	3242	par => [],
3052	max_par => 0,	3243	max_par => 0,
3053	height => 0,	3244	height => 0,
3054	children => [	3245	children => [
3055	(new CFPlus::UI::Empty expand => 1),	3246	(new DC::UI::Empty expand => 1),
3056	(new CFPlus::UI::Slider vertical => 1),	3247	(new DC::UI::Slider vertical => 1),
3057	],	3248	],
3058	);	3249	);
3059		3250
3060	$self->{children}[1]->connect (changed => sub { $self->update });	3251	$self->{children}[1]->connect (changed => sub { $self->update });
3061		3252
…		…
3070	}	3261	}
3071		3262
3072	sub size_request {	3263	sub size_request {
3073	my ($self) = @_;	3264	my ($self) = @_;
3074		3265
3075	my ($empty, $slider) = @{ $self->{children} };	3266	my ($empty, $slider) = $self->visible_children;
3076		3267
3077	local $self->{children} = [$empty, $slider];	3268	local $self->{children} = [$empty, $slider];
3078	$self->SUPER::size_request	3269	$self->SUPER::size_request
3079	}	3270	}
3080		3271
…		…
3117	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});	3308	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3118	$layout->set_markup ($para->{markup});	3309	$layout->set_markup ($para->{markup});
3119		3310
3120	$layout->set_shapes (	3311	$layout->set_shapes (
3121	map	3312	map
3122	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),	3313	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3123	@{$para->{widget}}	3314	@{$para->{widget}}
3124	);	3315	);
3125		3316
3126	$layout	3317	$layout
3127	}	3318	}
…		…
3244	$ROOT->on_post_alloc ($self => sub {	3435	$ROOT->on_post_alloc ($self => sub {
3245	$self->force_uptodate;	3436	$self->force_uptodate;
3246		3437
3247	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3438	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3248		3439
3249	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3440	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3250	glClearColor 0, 0, 0, 0;	3441	glClearColor 0, 0, 0, 0;
3251	glClear GL_COLOR_BUFFER_BIT;	3442	glClear GL_COLOR_BUFFER_BIT;
3252		3443
3253	package CFPlus::UI::Base;	3444	package DC::UI::Base;
3254	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3445	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3255	(0, 0, $self->{w}, $self->{h});	3446	(0, 0, $self->{w}, $self->{h});
3256		3447
3257	my $top = int $self->{children}[1]{range}[0];	3448	my $top = int $self->{children}[1]{range}[0];
3258		3449
…		…
3269		3460
3270	if ($y0 < $y + $h && $y < $y1) {	3461	if ($y0 < $y + $h && $y < $y1) {
3271	my $layout = $self->get_layout ($para);	3462	my $layout = $self->get_layout ($para);
3272		3463
3273	$layout->render ($para->{indent}, $y - $y0);	3464	$layout->render ($para->{indent}, $y - $y0);
		3465	$layout->draw;
3274		3466
3275	if (my @w = @{ $para->{widget} }) {	3467	if (my @w = @{ $para->{widget} }) {
3276	my @s = $layout->get_shapes;	3468	my @s = $layout->get_shapes;
3277		3469
3278	for (@w) {	3470	for (@w) {
…		…
3316	$self->{children}[1]->draw;	3508	$self->{children}[1]->draw;
3317	}	3509	}
3318		3510
3319	#############################################################################	3511	#############################################################################
3320		3512
3321	package CFPlus::UI::Animator;	3513	package DC::UI::Animator;
3322		3514
3323	use CFPlus::OpenGL;	3515	use DC::OpenGL;
3324		3516
3325	our @ISA = CFPlus::UI::Bin::;	3517	our @ISA = DC::UI::Bin::;
3326		3518
3327	sub moveto {	3519	sub moveto {
3328	my ($self, $x, $y) = @_;	3520	my ($self, $x, $y) = @_;
3329		3521
3330	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3522	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3358	glPopMatrix;	3550	glPopMatrix;
3359	}	3551	}
3360		3552
3361	#############################################################################	3553	#############################################################################
3362		3554
3363	package CFPlus::UI::Flopper;	3555	package DC::UI::Flopper;
3364		3556
3365	our @ISA = CFPlus::UI::Button::;	3557	our @ISA = DC::UI::Button::;
3366		3558
3367	sub new {	3559	sub new {
3368	my $class = shift;	3560	my $class = shift;
3369		3561
3370	my $self = $class->SUPER::new (	3562	my $self = $class->SUPER::new (
…		…
3382	$self->{other}->toggle_visibility;	3574	$self->{other}->toggle_visibility;
3383	}	3575	}
3384		3576
3385	#############################################################################	3577	#############################################################################
3386		3578
3387	package CFPlus::UI::Tooltip;	3579	package DC::UI::Tooltip;
3388		3580
3389	our @ISA = CFPlus::UI::Bin::;	3581	our @ISA = DC::UI::Bin::;
3390		3582
3391	use CFPlus::OpenGL;	3583	use DC::OpenGL;
3392		3584
3393	sub new {	3585	sub new {
3394	my $class = shift;	3586	my $class = shift;
3395		3587
3396	$class->SUPER::new (	3588	$class->SUPER::new (
…		…
3400	}	3592	}
3401		3593
3402	sub set_tooltip_from {	3594	sub set_tooltip_from {
3403	my ($self, $widget) = @_;	3595	my ($self, $widget) = @_;
3404		3596
3405	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3406	if $widget->{tooltip} =~ /^#(.*)$/;
3407
3408	my $tooltip = $widget->{tooltip};	3597	my $tip = $widget->{tooltip};
		3598	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3599
		3600	$tip = DC::Pod::section_label tooltip => $1
		3601	if $tip =~ /^#(.*)$/;
3409		3602
3410	if ($ENV{CFPLUS_DEBUG} & 2) {	3603	if ($ENV{CFPLUS_DEBUG} & 2) {
3411	$tooltip .= "\n\n" . (ref $widget) . "\n"	3604	$tip .= "\n\n" . (ref $widget) . "\n"
3412	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3605	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3413	. "req $widget->{req_w} $widget->{req_h}\n"	3606	. "req $widget->{req_w} $widget->{req_h}\n"
3414	. "visible $widget->{visible}";	3607	. "visible $widget->{visible}";
3415	}	3608	}
3416		3609
3417	$tooltip =~ s/^\n+//;	3610	$tip =~ s/^\n+//;
3418	$tooltip =~ s/\n+$//;	3611	$tip =~ s/\n+$//;
3419		3612
3420	$self->add (new CFPlus::UI::Label	3613	$self->add (new DC::UI::Label
3421	markup => $tooltip,	3614	markup => $tip,
3422	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3615	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3616	align => 0,
3423	fontsize => 0.8,	3617	fontsize => 0.8,
3424	style => 1, # FLAG_INVERSE	3618	style => 1, # FLAG_INVERSE
3425	ellipsise => 0,	3619	ellipsise => 0,
3426	font => ($widget->{tooltip_font} || $::FONT_PROP),	3620	font => ($widget->{tooltip_font} || $::FONT_PROP),
3427	);	3621	);
…		…
3464	}	3658	}
3465		3659
3466	sub _draw {	3660	sub _draw {
3467	my ($self) = @_;	3661	my ($self) = @_;
3468		3662
3469	glTranslate 0.375, 0.375;
3470
3471	my ($w, $h) = @$self{qw(w h)};	3663	my ($w, $h) = @$self{qw(w h)};
3472		3664
3473	glColor 1, 0.8, 0.4;	3665	glColor 1, 0.8, 0.4;
3474	glBegin GL_QUADS;	3666	glRect 0, 0, $w, $h;
3475	glVertex 0 , 0;
3476	glVertex 0 , $h;
3477	glVertex $w, $h;
3478	glVertex $w, 0;
3479	glEnd;
3480		3667
3481	glColor 0, 0, 0;	3668	glColor 0, 0, 0;
3482	glBegin GL_LINE_LOOP;	3669	glRect_lineloop .5, .5, $w + .5, $h + .5;
3483	glVertex 0 , 0;
3484	glVertex 0 , $h;
3485	glVertex $w, $h;
3486	glVertex $w, 0;
3487	glEnd;
3488		3670
3489	glTranslate 2 - 0.375, 2 - 0.375;	3671	glTranslate 2, 2;
3490		3672
3491	$self->SUPER::_draw;	3673	$self->SUPER::_draw;
3492	}	3674	}
3493		3675
3494	#############################################################################	3676	#############################################################################
3495		3677
3496	package CFPlus::UI::Face;	3678	package DC::UI::Face;
3497		3679
3498	our @ISA = CFPlus::UI::DrawBG::;	3680	our @ISA = DC::UI::DrawBG::;
3499		3681
3500	use CFPlus::OpenGL;	3682	use DC::OpenGL;
3501		3683
3502	sub new {	3684	sub new {
3503	my $class = shift;	3685	my $class = shift;
3504		3686
3505	my $self = $class->SUPER::new (	3687	my $self = $class->SUPER::new (
…		…
3509	can_events => 0,	3691	can_events => 0,
3510	@_,	3692	@_,
3511	);	3693	);
3512		3694
3513	if ($self->{anim} && $self->{animspeed}) {	3695	if ($self->{anim} && $self->{animspeed}) {
3514	CFPlus::weaken (my $widget = $self);	3696	DC::weaken (my $widget = $self);
3515		3697
3516	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};	3698	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3517	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};	3699	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3518	$self->{timer} = Event->timer (
3519	parked => 1,
3520	cb => sub {
3521	return unless $::CONN && $widget;	3700	return unless $::CONN;
3522		3701
		3702	my $w = $widget
		3703	or return;
		3704
3523	++$widget->{frame};	3705	++$w->{frame};
3524	$widget->update_face;	3706	$w->update_face;
		3707
		3708	# somehow, $widget can go away
3525	$widget->update;	3709	$w->update;
3526
3527	$widget->update_timer;	3710	$w->update_timer;
3528	},
3529	);	3711	};
3530		3712
3531	$self->update_face;	3713	$self->update_face;
3532	$self->update_timer;	3714	$self->update_timer;
3533	}	3715	}
3534		3716
…		…
3539	my ($self) = @_;	3721	my ($self) = @_;
3540		3722
3541	return unless $self->{timer};	3723	return unless $self->{timer};
3542		3724
3543	if ($self->{visible}) {	3725	if ($self->{visible}) {
3544	$self->{timer}->at (
3545	$self->{anim_start}
3546	+ $self->{animspeed}
3547	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3548	);
3549	$self->{timer}->start;	3726	$self->{timer}->start;
3550	} else {	3727	} else {
3551	$self->{timer}->stop;	3728	$self->{timer}->stop;
3552	}	3729	}
3553	}	3730	}
3554		3731
3555	sub update_face {	3732	sub update_face {
3556	my ($self) = @_;	3733	my ($self) = @_;
3557		3734
3558	return unless $::CONN;
3559
3560	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3561	if ($anim && @$anim) {
3562	delete $self->{wait_face};
3563	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3564	}
3565	}
3566	}
3567
3568	sub size_request {
3569	my ($self) = @_;
3570
3571	if ($::CONN) {	3735	if ($::CONN) {
3572	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {	3736	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3573	if (my $tex = $::CONN->{texture}[$faceid]) {	3737	if ($anim && @$anim) {
3574	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});	3738	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3575	} else {	3739	delete $self->{face_change_cb};
3576	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {	3740
3577	$self->realloc;	3741	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3742	unless ($tex->{name} || $tex->{loading}) {
		3743	$tex->upload (sub { $self->reconfigure });
		3744	}
3578	});	3745	}
3579	}	3746	}
3580	}	3747	}
3581	}	3748	}
		3749	}
		3750
		3751	sub size_request {
		3752	my ($self) = @_;
		3753
		3754	if ($::CONN) {
		3755	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3756	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3757	if ($tex->{name}) {
		3758	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3759	} elsif (!$tex->{loading}) {
		3760	$tex->upload (sub { $self->reconfigure });
		3761	}
		3762	}
		3763
		3764	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3765	}
		3766	}
3582		3767
3583	($self->{size_w} || 8, $self->{size_h} || 8)	3768	($self->{size_w} || 8, $self->{size_h} || 8)
3584	}	3769	}
3585		3770
3586	sub update {	3771	sub update {
…		…
3600	}	3785	}
3601		3786
3602	sub _draw {	3787	sub _draw {
3603	my ($self) = @_;	3788	my ($self) = @_;
3604		3789
3605	return unless $::CONN;
3606
3607	$self->SUPER::_draw;	3790	$self->SUPER::_draw;
3608		3791
3609	my $faceid = $::CONN->{faceid}[$self->{face}]	3792	if (my $tex = $self->{tex}) {
3610	or return;
3611
3612	my $tex = $::CONN->{texture}[$faceid];
3613
3614	if ($tex) {
3615	glEnable GL_TEXTURE_2D;	3793	glEnable GL_TEXTURE_2D;
3616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3794	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3617	glColor 0, 0, 0, 1;	3795	glColor 0, 0, 0, 1;
3618	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3796	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3619	glDisable GL_TEXTURE_2D;	3797	glDisable GL_TEXTURE_2D;
…		…
3629	$self->SUPER::destroy;	3807	$self->SUPER::destroy;
3630	}	3808	}
3631		3809
3632	#############################################################################	3810	#############################################################################
3633		3811
3634	package CFPlus::UI::Buttonbar;	3812	package DC::UI::Buttonbar;
3635		3813
3636	our @ISA = CFPlus::UI::HBox::;	3814	our @ISA = DC::UI::HBox::;
3637		3815
3638	# TODO: should actually wrap buttons and other goodies.	3816	# TODO: should actually wrap buttons and other goodies.
3639		3817
3640	#############################################################################	3818	#############################################################################
3641		3819
3642	package CFPlus::UI::Menu;	3820	package DC::UI::Menu;
3643		3821
3644	our @ISA = CFPlus::UI::Toplevel::;	3822	our @ISA = DC::UI::Toplevel::;
3645		3823
3646	use CFPlus::OpenGL;	3824	use DC::OpenGL;
3647		3825
3648	sub new {	3826	sub new {
3649	my $class = shift;	3827	my $class = shift;
3650		3828
3651	my $self = $class->SUPER::new (	3829	my $self = $class->SUPER::new (
3652	items => [],	3830	items => [],
3653	z => 100,	3831	z => 100,
3654	@_,	3832	@_,
3655	);	3833	);
3656		3834
3657	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3835	$self->add ($self->{vbox} = new DC::UI::VBox);
3658		3836
3659	for my $item (@{ $self->{items} }) {	3837	for my $item (@{ $self->{items} }) {
3660	my ($widget, $cb, $tooltip) = @$item;	3838	my ($widget, $cb, $tooltip) = @$item;
3661		3839
3662	# handle various types of items, only text for now	3840	# handle various types of items, only text for now
3663	if (!ref $widget) {	3841	if (!ref $widget) {
3664	if ($widget =~ /\t/) {	3842	if ($widget =~ /\t/) {
3665	my ($left, $right) = split /\t/, $widget, 2;	3843	my ($left, $right) = split /\t/, $widget, 2;
3666		3844
3667	$widget = new CFPlus::UI::HBox	3845	$widget = new DC::UI::HBox
3668	can_hover => 1,	3846	can_hover => 1,
3669	can_events => 1,	3847	can_events => 1,
3670	tooltip => $tooltip,	3848	tooltip => $tooltip,
3671	children => [	3849	children => [
3672	(new CFPlus::UI::Label markup => $left, expand => 1),	3850	(new DC::UI::Label markup => $left, expand => 1),
3673	(new CFPlus::UI::Label markup => $right, align => +1),	3851	(new DC::UI::Label markup => $right, align => 1),
3674	],	3852	],
3675	;	3853	;
3676		3854
3677	} else {	3855	} else {
3678	$widget = new CFPlus::UI::Label	3856	$widget = new DC::UI::Label
3679	can_hover => 1,	3857	can_hover => 1,
3680	can_events => 1,	3858	can_events => 1,
		3859	align => 0,
3681	markup => $widget,	3860	markup => $widget,
3682	tooltip => $tooltip;	3861	tooltip => $tooltip;
3683	}	3862	}
3684	}	3863	}
3685		3864
…		…
3731	1	3910	1
3732	}	3911	}
3733		3912
3734	#############################################################################	3913	#############################################################################
3735		3914
3736	package CFPlus::UI::Multiplexer;	3915	package DC::UI::Multiplexer;
3737		3916
3738	our @ISA = CFPlus::UI::Container::;	3917	our @ISA = DC::UI::Container::;
3739		3918
3740	sub new {	3919	sub new {
3741	my $class = shift;	3920	my $class = shift;
3742		3921
3743	my $self = $class->SUPER::new (	3922	my $self = $class->SUPER::new (
…		…
3804	$self->{current}->draw;	3983	$self->{current}->draw;
3805	}	3984	}
3806		3985
3807	#############################################################################	3986	#############################################################################
3808		3987
3809	package CFPlus::UI::Notebook;	3988	package DC::UI::Notebook;
3810		3989
		3990	use DC::OpenGL;
		3991
3811	our @ISA = CFPlus::UI::VBox::;	3992	our @ISA = DC::UI::VBox::;
3812		3993
3813	sub new {	3994	sub new {
3814	my $class = shift;	3995	my $class = shift;
3815		3996
3816	my $self = $class->SUPER::new (	3997	my $self = $class->SUPER::new (
3817	buttonbar => (new CFPlus::UI::Buttonbar),	3998	buttonbar => (new DC::UI::Buttonbar),
3818	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	3999	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4000	active_outline => [.7, .7, 0.2],
3819	# filter => # will be put between multiplexer and $self	4001	# filter => # will be put between multiplexer and $self
3820	@_,	4002	@_,
3821	);	4003	);
3822		4004
3823	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4005	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3824	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4006	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3825		4007
		4008	{
		4009	Scalar::Util::weaken (my $wself = $self);
		4010
		4011	$self->{multiplexer}->connect (c_add => sub {
		4012	my ($mplex, $widgets) = @_;
		4013
		4014	for my $child (@$widgets) {
		4015	Scalar::Util::weaken $child;
		4016	$child->{c_tab_} ||= do {
		4017	my $tab =
		4018	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4019	? $child->{c_tab}
		4020	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4021
		4022	$tab->connect (activate => sub {
		4023	$wself->set_current_page ($child);
		4024	});
		4025
		4026	$tab
		4027	};
		4028
		4029	$self->{buttonbar}->add ($child->{c_tab_});
		4030	}
		4031	});
		4032
		4033	$self->{multiplexer}->connect (c_remove => sub {
		4034	my ($mplex, $widgets) = @_;
		4035
		4036	for my $child (@$widgets) {
		4037	$wself->{buttonbar}->remove ($child->{c_tab_});
		4038	}
		4039	});
		4040	}
		4041
3826	$self	4042	$self
3827	}	4043	}
3828		4044
3829	sub add {	4045	sub add {
		4046	my ($self, @widgets) = @_;
		4047
		4048	$self->{multiplexer}->add (@widgets)
		4049	}
		4050
		4051	sub remove {
		4052	my ($self, @widgets) = @_;
		4053
		4054	$self->{multiplexer}->remove (@widgets)
		4055	}
		4056
		4057	sub pages {
		4058	my ($self) = @_;
		4059	$self->{multiplexer}->children
		4060	}
		4061
		4062	sub add_tab {
3830	my ($self, $title, $widget, $tooltip) = @_;	4063	my ($self, $title, $widget, $tooltip) = @_;
3831		4064
3832	CFPlus::weaken $self;	4065	$title = [$title, $tooltip] unless ref $title;
		4066	$widget->{c_tab} = $title;
3833		4067
3834	$self->{buttonbar}->add (new CFPlus::UI::Button
3835	markup => $title,
3836	tooltip => $tooltip,
3837	on_activate => sub { $self->set_current_page ($widget) },
3838	);
3839
3840	$self->{multiplexer}->add ($widget);	4068	$self->add ($widget);
3841	}	4069	}
3842		4070
3843	sub get_current_page {	4071	sub get_current_page {
3844	my ($self) = @_;	4072	my ($self) = @_;
3845		4073
…		…
3851		4079
3852	$self->{multiplexer}->set_current_page ($page);	4080	$self->{multiplexer}->set_current_page ($page);
3853	$self->emit (page_changed => $self->{multiplexer}{current});	4081	$self->emit (page_changed => $self->{multiplexer}{current});
3854	}	4082	}
3855		4083
		4084	sub _draw {
		4085	my ($self) = @_;
		4086
		4087	$self->SUPER::_draw ();
		4088
		4089	if (my $cur = $self->{multiplexer}{current}) {
		4090	if ($cur = $cur->{c_tab_}) {
		4091	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4092	$self->{buttonbar}{y} + $cur->{y};
		4093	glLineWidth 3;
		4094	#glEnable GL_BLEND;
		4095	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4096	glColor @{$self->{active_outline}};
		4097	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4098	glLineWidth 1;
		4099	#glDisable GL_BLEND;
		4100	}
		4101	}
		4102	}
		4103
3856	#############################################################################	4104	#############################################################################
3857		4105
3858	package CFPlus::UI::Selector;	4106	package DC::UI::Selector;
3859		4107
3860	use utf8;	4108	use utf8;
3861		4109
3862	our @ISA = CFPlus::UI::Button::;	4110	our @ISA = DC::UI::Button::;
3863		4111
3864	sub new {	4112	sub new {
3865	my $class = shift;	4113	my $class = shift;
3866		4114
3867	my $self = $class->SUPER::new (	4115	my $self = $class->SUPER::new (
…		…
3884	my ($value, $title, $tooltip) = @$_;	4132	my ($value, $title, $tooltip) = @$_;
3885		4133
3886	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4134	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3887	}	4135	}
3888		4136
3889	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4137	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3890	}	4138	}
3891		4139
3892	sub _set_value {	4140	sub _set_value {
3893	my ($self, $value) = @_;	4141	my ($self, $value) = @_;
3894		4142
3895	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4143	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4144	$item ||= $self->{options}[0]
3896	or return;	4145	or return;
3897		4146
3898	$self->{value} = $item->[0];	4147	$self->{value} = $item->[0];
3899	$self->set_markup ("$item->[1] ⇓");	4148	$self->set_markup ("$item->[1] ⇓");
3900	$self->set_tooltip ($item->[2]);	4149	# $self->set_tooltip ($item->[2]);
3901	}	4150	}
3902		4151
3903	sub set_value {	4152	sub set_value {
3904	my ($self, $value) = @_;	4153	my ($self, $value) = @_;
3905		4154
…		…
3907		4156
3908	$self->_set_value ($value);	4157	$self->_set_value ($value);
3909	$self->emit (changed => $value);	4158	$self->emit (changed => $value);
3910	}	4159	}
3911		4160
		4161	sub set_options {
		4162	my ($self, $options) = @_;
		4163
		4164	$self->{options} = $options;
		4165	$self->_set_value ($self->{value});
		4166	}
		4167
3912	#############################################################################	4168	#############################################################################
3913		4169
3914	package CFPlus::UI::Statusbox;	4170	package DC::UI::Statusbox;
3915		4171
3916	our @ISA = CFPlus::UI::VBox::;	4172	our @ISA = DC::UI::VBox::;
3917		4173
3918	sub new {	4174	sub new {
3919	my $class = shift;	4175	my $class = shift;
3920		4176
3921	my $self = $class->SUPER::new (	4177	my $self = $class->SUPER::new (
3922	fontsize => 0.8,	4178	fontsize => 0.8,
3923	@_,	4179	@_,
3924	);	4180	);
3925		4181
3926	CFPlus::weaken (my $this = $self);	4182	DC::weaken (my $this = $self);
3927		4183
3928	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4184	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3929		4185
3930	$self	4186	$self
3931	}	4187	}
3932		4188
3933	sub reorder {	4189	sub reorder {
3934	my ($self) = @_;	4190	my ($self) = @_;
3935	my $NOW = Time::HiRes::time;	4191	my $NOW = Time::HiRes::time;
3936		4192
3937	# freeze display when hovering over any label	4193	# freeze display when hovering over any label
3938	return if $CFPlus::UI::TOOLTIP->{owner}	4194	return if $DC::UI::TOOLTIP->{owner}
3939	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4195	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3940	values %{ $self->{item} };	4196	values %{ $self->{item} };
3941		4197
3942	while (my ($k, $v) = each %{ $self->{item} }) {	4198	while (my ($k, $v) = each %{ $self->{item} }) {
3943	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4199	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3944	}	4200	}
		4201
		4202	$self->{timer}->set (1, 1);
3945		4203
3946	my @widgets;	4204	my @widgets;
3947		4205
3948	my @items = sort {	4206	my @items = sort {
3949	$a->{pri} <=> $b->{pri}	4207	$a->{pri} <=> $b->{pri}
3950	or $b->{id} <=> $a->{id}	4208	or $b->{id} <=> $a->{id}
3951	} values %{ $self->{item} };	4209	} values %{ $self->{item} };
3952
3953	$self->{timer}->interval (1);
3954		4210
3955	my $count = 10 + 1;	4211	my $count = 10 + 1;
3956	for my $item (@items) {	4212	for my $item (@items) {
3957	last unless --$count;	4213	last unless --$count;
3958		4214
…		…
3965	for ($short) {	4221	for ($short) {
3966	s/^\s+//;	4222	s/^\s+//;
3967	s/\s+/ /g;	4223	s/\s+/ /g;
3968	}	4224	}
3969		4225
3970	new CFPlus::UI::Label	4226	new DC::UI::Label
3971	markup => $short,	4227	markup => $short,
3972	tooltip => $item->{tooltip},	4228	tooltip => $item->{tooltip},
3973	tooltip_font => $::FONT_PROP,	4229	tooltip_font => $::FONT_PROP,
3974	tooltip_width => 0.67,	4230	tooltip_width => 0.67,
3975	fontsize => $item->{fontsize} || $self->{fontsize},	4231	fontsize => $item->{fontsize} || $self->{fontsize},
3976	max_w => $::WIDTH * 0.44,	4232	max_w => $::WIDTH * 0.44,
		4233	align => 0,
3977	fg => [@{ $item->{fg} }],	4234	fg => [@{ $item->{fg} }],
3978	can_events => 1,	4235	can_events => 1,
3979	can_hover => 1	4236	can_hover => 1
3980	};	4237	};
3981		4238
3982	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4239	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3983	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4240	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3984	$label->update;	4241	$label->update;
3985	$label->set_max_size (undef, $label->{req_h} * $diff)	4242	$label->set_max_size (undef, $label->{req_h} * $diff)
3986	if $diff < 1;	4243	if $diff < 1;
3987	$self->{timer}->interval (1/30);	4244	$self->{timer}->set (1/30, 1/30);
3988	} else {	4245	} else {
3989	$label->{fg}[3] = $item->{fg}[3] || 1;	4246	$label->{fg}[3] = $item->{fg}[3] || 1;
3990	}	4247	}
3991		4248
3992	push @widgets, $label;	4249	push @widgets, $label;
…		…
4054	$self->SUPER::destroy;	4311	$self->SUPER::destroy;
4055	}	4312	}
4056		4313
4057	#############################################################################	4314	#############################################################################
4058		4315
4059	package CFPlus::UI::Root;	4316	package DC::UI::Root;
4060		4317
4061	our @ISA = CFPlus::UI::Container::;	4318	our @ISA = DC::UI::Container::;
4062		4319
4063	use List::Util qw(min max);	4320	use List::Util qw(min max);
4064		4321
4065	use CFPlus::OpenGL;	4322	use DC::OpenGL;
4066		4323
4067	sub new {	4324	sub new {
4068	my $class = shift;	4325	my $class = shift;
4069		4326
4070	my $self = $class->SUPER::new (	4327	my $self = $class->SUPER::new (
4071	visible => 1,	4328	visible => 1,
4072	@_,	4329	@_,
4073	);	4330	);
4074		4331
4075	CFPlus::weaken ($self->{root} = $self);	4332	DC::weaken ($self->{root} = $self);
4076		4333
4077	$self	4334	$self
4078	}	4335	}
4079		4336
4080	sub size_request {	4337	sub size_request {
…		…
4128	}	4385	}
4129		4386
4130	sub update {	4387	sub update {
4131	my ($self) = @_;	4388	my ($self) = @_;
4132		4389
4133	$::WANT_REFRESH++;	4390	$::WANT_REFRESH = 1;
4134	}	4391	}
4135		4392
4136	sub add {	4393	sub add {
4137	my ($self, @children) = @_;	4394	my ($self, @children) = @_;
4138		4395
…		…
4175	while ($self->{refresh_hook}) {	4432	while ($self->{refresh_hook}) {
4176	$_->()	4433	$_->()
4177	for values %{delete $self->{refresh_hook}};	4434	for values %{delete $self->{refresh_hook}};
4178	}	4435	}
4179		4436
4180	if ($self->{realloc}) {	4437	while ($self->{realloc}) {
4181	my %queue;	4438	my %queue;
4182	my @queue;	4439	my @queue;
4183	my $widget;	4440	my $widget;
4184		4441
4185	outer:	4442	outer:
…		…
4205		4462
4206	delete $queue{$widget+0};	4463	delete $queue{$widget+0};
4207		4464
4208	my ($w, $h) = $widget->size_request;	4465	my ($w, $h) = $widget->size_request;
4209		4466
4210	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4467	$w += $widget->{padding_x} * 2;
4211	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4468	$h += $widget->{padding_y} * 2;
		4469
		4470	$w = max $widget->{min_w}, $w;
		4471	$h = max $widget->{min_h}, $h;
4212		4472
4213	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4473	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4214	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4474	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4215		4475
4216	$w = $widget->{force_w} if exists $widget->{force_w};	4476	$w = $widget->{force_w} if exists $widget->{force_w};
…		…
4232	}	4492	}
4233	}	4493	}
4234		4494
4235	delete $self->{realloc}{$widget+0};	4495	delete $self->{realloc}{$widget+0};
4236	}	4496	}
4237	}
4238		4497
4239	while (my $size_alloc = delete $self->{size_alloc}) {	4498	while (my $size_alloc = delete $self->{size_alloc}) {
4240	my @queue = sort { $b->{visible} <=> $a->{visible} }	4499	my @queue = sort { $a->{visible} <=> $b->{visible} }
4241	values %$size_alloc;	4500	values %$size_alloc;
4242		4501
4243	while () {	4502	while () {
4244	my $widget = pop @queue || last;	4503	my $widget = pop @queue || last;
4245		4504
4246	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4505	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4247		4506
4248	$w = 0 if $w < 0;
4249	$h = 0 if $h < 0;
4250
4251	$w = max $widget->{min_w}, $w;	4507	$w = max $widget->{min_w}, $w;
4252	$h = max $widget->{min_h}, $h;	4508	$h = max $widget->{min_h}, $h;
4253		4509
4254	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4510	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4255	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4511	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4256		4512
4257	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4513	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4258	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4514	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4259		4515
4260	$w = int $w + 0.5;	4516	$w = int $w + 0.5;
4261	$h = int $h + 0.5;	4517	$h = int $h + 0.5;
4262		4518
4263	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4519	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4264	$widget->{old_w} = $widget->{w};	4520	$widget->{old_w} = $widget->{w};
4265	$widget->{old_h} = $widget->{h};	4521	$widget->{old_h} = $widget->{h};
4266		4522
4267	$widget->{w} = $w;	4523	$widget->{w} = $w;
4268	$widget->{h} = $h;	4524	$widget->{h} = $h;
4269		4525
4270	$widget->emit (size_allocate => $w, $h);	4526	$widget->emit (size_allocate => $w, $h);
		4527	}
4271	}	4528	}
4272	}	4529	}
4273	}	4530	}
4274		4531
4275	while ($self->{post_alloc_hook}) {	4532	while ($self->{post_alloc_hook}) {
…		…
4286	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4543	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4287	glMatrixMode GL_MODELVIEW;	4544	glMatrixMode GL_MODELVIEW;
4288	glLoadIdentity;	4545	glLoadIdentity;
4289		4546
4290	{	4547	{
4291	package CFPlus::UI::Base;	4548	package DC::UI::Base;
4292		4549
4293	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4550	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4294	(0, 0, $self->{w}, $self->{h});	4551	(0, 0, $self->{w}, $self->{h});
4295		4552
4296	$self->_draw;	4553	$self->_draw;
4297	}	4554	}
4298	}	4555	}
4299		4556
4300	#############################################################################	4557	#############################################################################
4301		4558
4302	package CFPlus::UI;	4559	package DC::UI;
4303		4560
4304	$ROOT = new CFPlus::UI::Root;	4561	$ROOT = new DC::UI::Root;
4305	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4562	$TOOLTIP = new DC::UI::Tooltip z => 900;
4306		4563
4307	1	4564	1
4308		4565

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