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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.395 by root, Sat Jul 21 13:56:00 2007 UTC vs.
Revision 1.457 by root, Fri Dec 28 15:05:20 2007 UTC

1	package CFPlus::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use List::Util ();	6	use List::Util ();
7	use Event;
8		7
9	use CFPlus;	8	use DC;
10	use CFPlus::Pod;	9	use DC::Pod;
11	use CFPlus::Texture;	10	use DC::Texture;
12		11
13	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
14		13
15	our $LAYOUT;	14	our $LAYOUT;
16	our $ROOT;	15	our $ROOT;
17	our $TOOLTIP;	16	our $TOOLTIP;
18	our $BUTTON_STATE;	17	our $BUTTON_STATE;
19		18
20	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
21		20
22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		22	$_[0]->stop;
		23
23	if (!$GRAB) {	24	if (!$GRAB) {
24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
26	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
…		…
30	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};	32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32		33
33	return if $ENV{CFPLUS_DEBUG} & 8;	34	return if $ENV{CFPLUS_DEBUG} & 8;
34		35
35	my $tip = $widget->{tooltip};
36
37	$tip = $tip->($widget) if CODE:: eq ref $tip;
38
39	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
40	$TOOLTIP->show;	37	$TOOLTIP->show;
41	}	38	}
42		39
43	return;	40	return;
…		…
46	}	43	}
47		44
48	$TOOLTIP->hide;	45	$TOOLTIP->hide;
49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
51	});	48	};
52		49
53	sub get_layout {	50	sub get_layout {
54	my $layout;	51	my $layout;
55		52
56	for (grep { $_->{name} } values %WIDGET) {	53	for (grep { $_->{name} } values %WIDGET) {
…		…
91	my $hover = $HOVER; $HOVER = $widget;	88	my $hover = $HOVER; $HOVER = $widget;
92		89
93	$hover->update if $hover && $hover->{can_hover};	90	$hover->update if $hover && $hover->{can_hover};
94	$HOVER->update if $HOVER && $HOVER->{can_hover};	91	$HOVER->update if $HOVER && $HOVER->{can_hover};
95		92
96	$TOOLTIP_WATCHER->start;	93	$TOOLTIP_WATCHER->again;
97	}	94	}
98	}	95	}
99		96
100	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
101	my ($ev) = @_;	98	my ($ev) = @_;
…		…
107	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
108		105
109	$GRAB = $widget;	106	$GRAB = $widget;
110	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
111		108
112	$TOOLTIP_WATCHER->cb->();	109	$TOOLTIP_WATCHER->invoke;
113	}	110	}
114		111
115	if ($GRAB) {	112	if ($GRAB) {
116	if ($ev->{button} == 4 || $ev->{button} == 5) {	113	if ($ev->{button} == 4 || $ev->{button} == 5) {
117	# mousewheel	114	# mousewheel
118	my $delta = $ev->{button} * 2 - 9;	115	my $delta = $ev->{button} * 2 - 9;
119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;	116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
120		117
121	$ev->{dx} = $shift ? $delta : 0;	118	$ev->{dx} = $shift ? $delta : 0;
122	$ev->{dy} = $shift ? 0 : $delta;	119	$ev->{dy} = $shift ? 0 : $delta;
123		120
124	$GRAB->emit (mouse_wheel => $ev);	121	$GRAB->emit (mouse_wheel => $ev);
…		…
142	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
143	$grab->update if $grab;	140	$grab->update if $grab;
144	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
145		142
146	check_hover $widget;	143	check_hover $widget;
147	$TOOLTIP_WATCHER->cb->();	144	$TOOLTIP_WATCHER->invoke;
148	}	145	}
149	}	146	}
150		147
151	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
152	my ($ev) = @_;	149	my ($ev) = @_;
…		…
214	reconfigure_widgets;	211	reconfigure_widgets;
215	}	212	}
216		213
217	#############################################################################	214	#############################################################################
218		215
219	package CFPlus::UI::Event;	216	package DC::UI::Event;
220		217
221	sub xy {	218	sub xy {
222	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
223	}	220	}
224		221
225	#############################################################################	222	#############################################################################
226		223
227	package CFPlus::UI::Base;	224	package DC::UI::Base;
228		225
229	use strict;	226	use strict;
230		227
231	use CFPlus::OpenGL;	228	use DC::OpenGL;
232		229
233	sub new {	230	sub new {
234	my $class = shift;	231	my $class = shift;
235		232
236	my $self = bless {	233	my $self = bless {
…		…
241	h => undef,	238	h => undef,
242	can_events => 1,	239	can_events => 1,
243	@_	240	@_
244	}, $class;	241	}, $class;
245		242
246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
247		244
248	for (keys %$self) {	245	for (keys %$self) {
249	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
250	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
251	}	248	}
252	}	249	}
253		250
254	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
255	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};	252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
256	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};	253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
257	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};	254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
258	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};	255	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
259		256
260	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262		259
263	$self->show if $layout->{show};	260	$self->show if $layout->{show};
…		…
273	$self->emit ("destroy");	270	$self->emit ("destroy");
274	%$self = ();	271	%$self = ();
275	}	272	}
276		273
277	sub TO_JSON {	274	sub TO_JSON {
278	{ __widget_ref__ => $_[0]{s_id} }	275	{ "\fw" => $_[0]{s_id} }
279	}	276	}
280		277
281	sub show {	278	sub show {
282	my ($self) = @_;	279	my ($self) = @_;
283		280
284	return if $self->{parent};	281	return if $self->{parent};
285		282
286	$CFPlus::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
287	}	284	}
288		285
289	sub set_visible {	286	sub set_visible {
290	my ($self) = @_;	287	my ($self) = @_;
291		288
…		…
312	delete $self->{root};	309	delete $self->{root};
313		310
314	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
315	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
316		313
317	$CFPlus::UI::TOOLTIP_WATCHER->cb->()	314	$DC::UI::TOOLTIP_WATCHER->invoke
318	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
319		316
320	$self->emit ("focus_out");	317	$self->emit ("focus_out");
321	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
322	}	319	}
…		…
341	sub hide {	338	sub hide {
342	my ($self) = @_;	339	my ($self) = @_;
343		340
344	$self->set_invisible;	341	$self->set_invisible;
345		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
346	$self->{parent}->remove ($self)	346	$parent->remove ($self);
347	if $self->{parent};	347	}
348	}	348	}
349		349
350	sub move_abs {	350	sub move_abs {
351	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
352		352
…		…
364	$self->{force_h} = $h;	364	$self->{force_h} = $h;
365		365
366	$self->realloc;	366	$self->realloc;
367	}	367	}
368		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	return $self->{parent}->get_max_wh
		374	if $self->{parent};
		375
		376	($::WIDTH, $::HEIGHT)
		377	}
		378
369	sub size_request {	379	sub size_request {
370	require Carp;	380	require Carp;
371	Carp::confess "size_request is abstract";	381	Carp::confess "size_request is abstract";
372	}	382	}
373		383
…		…
379	my ($self, $x, $y, $w, $h) = @_;	389	my ($self, $x, $y, $w, $h) = @_;
380		390
381	if ($self->{aspect}) {	391	if ($self->{aspect}) {
382	my ($ow, $oh) = ($w, $h);	392	my ($ow, $oh) = ($w, $h);
383		393
384	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};	394	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
385	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};	395	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
386		396
387	# use alignment to adjust x, y	397	# use alignment to adjust x, y
388		398
389	$x += int 0.5 * ($ow - $w);	399	$x += int 0.5 * ($ow - $w);
390	$y += int 0.5 * ($oh - $h);	400	$y += int 0.5 * ($oh - $h);
…		…
431		441
432	return if $self->{tooltip} eq $tooltip;	442	return if $self->{tooltip} eq $tooltip;
433		443
434	$self->{tooltip} = $tooltip;	444	$self->{tooltip} = $tooltip;
435		445
436	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {	446	if ($DC::UI::TOOLTIP->{owner} == $self) {
437	delete $CFPlus::UI::TOOLTIP->{owner};	447	delete $DC::UI::TOOLTIP->{owner};
438	$CFPlus::UI::TOOLTIP_WATCHER->cb->();	448	$DC::UI::TOOLTIP_WATCHER->invoke;
439	}	449	}
440	}	450	}
441		451
442	# translate global coordinates to local coordinate system	452	# translate global coordinates to local coordinate system
443	sub coord2local {	453	sub coord2local {
444	my ($self, $x, $y) = @_;	454	my ($self, $x, $y) = @_;
445		455
446	Carp::confess unless $self->{parent};#d#	456	return (undef, undef) unless $self->{parent};
447		457
448	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	458	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
449	}	459	}
450		460
451	# translate local coordinates to global coordinate system	461	# translate local coordinates to global coordinate system
452	sub coord2global {	462	sub coord2global {
453	my ($self, $x, $y) = @_;	463	my ($self, $x, $y) = @_;
454		464
455	Carp::confess unless $self->{parent};#d#	465	return (undef, undef) unless $self->{parent};
456		466
457	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	467	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458	}	468	}
459		469
460	sub invoke_focus_in {	470	sub invoke_focus_in {
…		…
509	sub connect {	519	sub connect {
510	my ($self, $signal, $cb) = @_;	520	my ($self, $signal, $cb) = @_;
511		521
512	push @{ $self->{signal_cb}{$signal} }, $cb;	522	push @{ $self->{signal_cb}{$signal} }, $cb;
513		523
514	defined wantarray and CFPlus::guard {	524	defined wantarray and DC::guard {
515	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	525	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516	@{ $self->{signal_cb}{$signal} };	526	@{ $self->{signal_cb}{$signal} };
517	}	527	}
518	}	528	}
519		529
…		…
557	# in .xs	567	# in .xs
558		568
559	sub set_parent {	569	sub set_parent {
560	my ($self, $parent) = @_;	570	my ($self, $parent) = @_;
561		571
562	CFPlus::weaken ($self->{parent} = $parent);	572	DC::weaken ($self->{parent} = $parent);
563	$self->set_visible if $parent->{visible};	573	$self->set_visible if $parent->{visible};
564	}	574	}
565		575
566	sub realloc {	576	sub realloc {
567	my ($self) = @_;	577	my ($self) = @_;
…		…
593		603
594	# using global variables seems a bit hacky, but passing through all drawing	604	# using global variables seems a bit hacky, but passing through all drawing
595	# functions seems pointless.	605	# functions seems pointless.
596	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	606	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
597		607
598	sub draw {	608	#sub draw {
599	my ($self) = @_;	609	#CFPlus.xs
600
601	return unless $self->{h} && $self->{w};
602
603	# update screen rectangle
604	local $draw_x = $draw_x + $self->{x};
605	local $draw_y = $draw_y + $self->{y};
606
607	# skip widgets that are entirely outside the drawing area
608	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
610
611	glPushMatrix;
612	glTranslate $self->{x}, $self->{y}, 0;
613
614	if ($self == $HOVER && $self->{can_hover}) {
615	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616	glEnable GL_BLEND;
617	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618	glBegin GL_QUADS;
619	glVertex 0 , 0;
620	glVertex $self->{w}, 0;
621	glVertex $self->{w}, $self->{h};
622	glVertex 0 , $self->{h};
623	glEnd;
624	glDisable GL_BLEND;
625	}
626
627	if ($ENV{CFPLUS_DEBUG} & 1) {
628	glPushMatrix;
629	glColor 1, 1, 0, 1;
630	glTranslate 0.375, 0.375;
631	glBegin GL_LINE_LOOP;
632	glVertex 0 , 0;
633	glVertex $self->{w} - 1, 0;
634	glVertex $self->{w} - 1, $self->{h} - 1;
635	glVertex 0 , $self->{h} - 1;
636	glEnd;
637	glPopMatrix;
638	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639	}
640
641	$self->_draw;
642	glPopMatrix;
643	}
644		610
645	sub _draw {	611	sub _draw {
646	my ($self) = @_;	612	my ($self) = @_;
647		613
648	warn "no draw defined for $self\n";	614	warn "no draw defined for $self\n";
649	}	615	}
650		616
651	my $cntx;#d#
652	sub DESTROY {	617	sub DESTROY {
653	my ($self) = @_;	618	my ($self) = @_;
654		619
655	return if CFPlus::in_destruct;	620	return if DC::in_destruct;
656		621
		622	local $@;
657	eval { $self->destroy };	623	eval { $self->destroy };
658	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	624	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659		625
660	delete $WIDGET{$self+0};	626	delete $WIDGET{$self+0};
661	}	627	}
662		628
663	#############################################################################	629	#############################################################################
664		630
665	package CFPlus::UI::DrawBG;	631	package DC::UI::DrawBG;
666		632
667	our @ISA = CFPlus::UI::Base::;	633	our @ISA = DC::UI::Base::;
668		634
669	use strict;	635	use strict;
670	use CFPlus::OpenGL;	636	use DC::OpenGL;
671		637
672	sub new {	638	sub new {
673	my $class = shift;	639	my $class = shift;
674
675	# range [value, low, high, page]
676		640
677	$class->SUPER::new (	641	$class->SUPER::new (
678	#bg => [0, 0, 0, 0.2],	642	#bg => [0, 0, 0, 0.2],
679	#active_bg => [1, 1, 1, 0.5],	643	#active_bg => [1, 1, 1, 0.5],
680	@_	644	@_
…		…
692	my ($w, $h) = @$self{qw(w h)};	656	my ($w, $h) = @$self{qw(w h)};
693		657
694	glEnable GL_BLEND;	658	glEnable GL_BLEND;
695	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	659	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
696	glColor_premultiply @$color;	660	glColor_premultiply @$color;
697
698	glBegin GL_QUADS;
699	glVertex 0 , 0;
700	glVertex 0 , $h;
701	glVertex $w, $h;	661	glRect 0, 0, $w, $h;
702	glVertex $w, 0;
703	glEnd;
704
705	glDisable GL_BLEND;	662	glDisable GL_BLEND;
706	}	663	}
707	}	664	}
708		665
709	#############################################################################	666	#############################################################################
710		667
711	package CFPlus::UI::Empty;	668	package DC::UI::Empty;
712		669
713	our @ISA = CFPlus::UI::Base::;	670	our @ISA = DC::UI::Base::;
714		671
715	sub new {	672	sub new {
716	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
717	$class->SUPER::new (can_events => 0, %arg);	674	$class->SUPER::new (can_events => 0, %arg);
718	}	675	}
…		…
725		682
726	sub draw { }	683	sub draw { }
727		684
728	#############################################################################	685	#############################################################################
729		686
730	package CFPlus::UI::Container;	687	package DC::UI::Container;
731		688
732	our @ISA = CFPlus::UI::Base::;	689	our @ISA = DC::UI::Base::;
733		690
734	sub new {	691	sub new {
735	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
736		693
737	my $children = delete $arg{children};	694	my $children = delete $arg{children};
…		…
769	sort { $a->{z} <=> $b->{z} }	726	sort { $a->{z} <=> $b->{z} }
770	@{$self->{children}}, @widgets	727	@{$self->{children}}, @widgets
771	];	728	];
772		729
773	$self->realloc;	730	$self->realloc;
		731
		732	$self->emit (c_add => \@widgets);
		733
		734	map $_+0, @widgets
774	}	735	}
775		736
776	sub children {	737	sub children {
777	@{ $_[0]{children} }	738	@{ $_[0]{children} }
778	}	739	}
779		740
780	sub remove {	741	sub remove {
781	my ($self, $child) = @_;	742	my ($self, @widgets) = @_;
782		743
		744	$self->emit (c_remove => \@widgets);
		745
		746	for my $child (@widgets) {
783	delete $child->{parent};	747	delete $child->{parent};
784	$child->hide;	748	$child->hide;
785
786	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	749	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		750	}
787		751
788	$self->realloc;	752	$self->realloc;
789	}	753	}
790		754
791	sub clear {	755	sub clear {
…		…
819	}	783	}
820		784
821	sub _draw {	785	sub _draw {
822	my ($self) = @_;	786	my ($self) = @_;
823		787
824	$_->draw for @{$self->{children}};	788	$_->draw for $self->visible_children;
825	}	789	}
826		790
827	#############################################################################	791	#############################################################################
828		792
829	package CFPlus::UI::Bin;	793	package DC::UI::Bin;
830		794
831	our @ISA = CFPlus::UI::Container::;	795	our @ISA = DC::UI::Container::;
832		796
833	sub new {	797	sub new {
834	my ($class, %arg) = @_;	798	my ($class, %arg) = @_;
835		799
836	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	800	my $child = (delete $arg{child}) || new DC::UI::Empty::;
837		801
838	$class->SUPER::new (children => [$child], %arg)	802	$class->SUPER::new (children => [$child], %arg)
839	}	803	}
840		804
841	sub add {	805	sub add {
842	my ($self, $child) = @_;	806	my ($self, $child) = @_;
843		807
844	$self->SUPER::remove ($_) for @{ $self->{children} };	808	$self->clear;
845	$self->SUPER::add ($child);	809	$self->SUPER::add ($child);
846	}	810	}
847		811
848	sub remove {	812	sub remove {
849	my ($self, $widget) = @_;	813	my ($self, $widget) = @_;
850		814
851	$self->SUPER::remove ($widget);	815	$self->SUPER::remove ($widget);
852		816
853	$self->{children} = [new CFPlus::UI::Empty]	817	$self->{children} = [new DC::UI::Empty]
854	unless @{$self->{children}};	818	unless @{$self->{children}};
855	}	819	}
856		820
857	sub child { $_[0]->{children}[0] }	821	sub child { $_[0]->{children}[0] }
858		822
…		…
867		831
868	1	832	1
869	}	833	}
870		834
871	#############################################################################	835	#############################################################################
872
873	# back-buffered drawing area	836	# back-buffered drawing area
874		837
875	package CFPlus::UI::Window;	838	package DC::UI::Window;
876		839
877	our @ISA = CFPlus::UI::Bin::;	840	our @ISA = DC::UI::Bin::;
878		841
879	use CFPlus::OpenGL;	842	use DC::OpenGL;
880		843
881	sub new {	844	sub new {
882	my ($class, %arg) = @_;	845	my ($class, %arg) = @_;
883		846
884	my $self = $class->SUPER::new (%arg);	847	my $self = $class->SUPER::new (%arg);
…		…
906	}	869	}
907		870
908	sub render_child {	871	sub render_child {
909	my ($self) = @_;	872	my ($self) = @_;
910		873
911	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	874	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
912	glClearColor 0, 0, 0, 0;	875	glClearColor 0, 0, 0, 0;
913	glClear GL_COLOR_BUFFER_BIT;	876	glClear GL_COLOR_BUFFER_BIT;
914		877
915	{	878	{
916	package CFPlus::UI::Base;	879	package DC::UI::Base;
917		880
918	local ($draw_x, $draw_y, $draw_w, $draw_h) =	881	local ($draw_x, $draw_y, $draw_w, $draw_h) =
919	(0, 0, $self->{w}, $self->{h});	882	(0, 0, $self->{w}, $self->{h});
920		883
921	$self->_render;	884	$self->_render;
…		…
938	glDisable GL_TEXTURE_2D;	901	glDisable GL_TEXTURE_2D;
939	}	902	}
940		903
941	#############################################################################	904	#############################################################################
942		905
943	package CFPlus::UI::ViewPort;	906	package DC::UI::ViewPort;
944		907
945	use List::Util qw(min max);	908	use List::Util qw(min max);
946		909
947	our @ISA = CFPlus::UI::Window::;	910	our @ISA = DC::UI::Window::;
948		911
949	sub new {	912	sub new {
950	my $class = shift;	913	my $class = shift;
951		914
952	$class->SUPER::new (	915	$class->SUPER::new (
…		…
994	$self->emit (changed => $x, $y);	957	$self->emit (changed => $x, $y);
995	$self->update;	958	$self->update;
996	}	959	}
997	}	960	}
998		961
		962	sub set_center {
		963	my ($self, $x, $y) = @_;
		964
		965	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		966	}
		967
		968	sub make_visible {
		969	my ($self, $x, $y, $border) = @_;
		970
		971	if ( $x < $self->{view_x} + $self->{w} * $border
		972	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		973	|| $y < $self->{view_y} + $self->{h} * $border
		974	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		975	) {
		976	$self->set_center ($x, $y);
		977	}
		978	}
		979
999	# hmm, this does not work for topleft of $self... but we should not ask for that	980	# hmm, this does not work for topleft of $self... but we should not ask for that
1000	sub coord2local {	981	sub coord2local {
1001	my ($self, $x, $y) = @_;	982	my ($self, $x, $y) = @_;
1002		983
1003	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})	984	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
…		…
1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	999	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1000	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
1020	) {	1001	) {
1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1002	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022	} else {	1003	} else {
1023	$self->CFPlus::UI::Base::find_widget ($x, $y)	1004	$self->DC::UI::Base::find_widget ($x, $y)
1024	}	1005	}
1025	}	1006	}
1026		1007
1027	sub _render {	1008	sub _render {
1028	my ($self) = @_;	1009	my ($self) = @_;
1029		1010
1030	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};	1011	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1031	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};	1012	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1032		1013
1033	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1014	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034		1015
1035	$self->SUPER::_render;	1016	$self->SUPER::_render;
1036	}	1017	}
1037		1018
1038	#############################################################################	1019	#############################################################################
1039		1020
1040	package CFPlus::UI::ScrolledWindow;	1021	package DC::UI::ScrolledWindow;
1041		1022
1042	our @ISA = CFPlus::UI::Table::;	1023	our @ISA = DC::UI::Table::;
1043		1024
1044	sub new {	1025	sub new {
1045	my ($class, %arg) = @_;	1026	my ($class, %arg) = @_;
1046		1027
1047	my $child = delete $arg{child};	1028	my $child = delete $arg{child};
1048		1029
1049	my $self;	1030	my $self;
1050		1031
1051	my $hslider = new CFPlus::UI::Slider	1032	my $hslider = new DC::UI::Slider
1052	col => 0,	1033	c_col => 0,
1053	row => 1,	1034	c_row => 1,
1054	vertical => 0,	1035	vertical => 0,
1055	range => [0, 0, 1, 0.01], # HACK fix	1036	range => [0, 0, 1, 0.01], # HACK fix
1056	on_changed => sub {	1037	on_changed => sub {
1057	$self->{hpos} = $_[1];	1038	$self->{hpos} = $_[1];
1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1039	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059	},	1040	},
1060	;	1041	;
1061		1042
1062	my $vslider = new CFPlus::UI::Slider	1043	my $vslider = new DC::UI::Slider
1063	col => 1,	1044	c_col => 1,
1064	row => 0,	1045	c_row => 0,
1065	vertical => 1,	1046	vertical => 1,
1066	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
1067	on_changed => sub {	1048	on_changed => sub {
1068	$self->{vpos} = $_[1];	1049	$self->{vpos} = $_[1];
1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
…		…
1079	col_expand => [1, 0],	1060	col_expand => [1, 0],
1080	row_expand => [1, 0],	1061	row_expand => [1, 0],
1081	%arg,	1062	%arg,
1082	);	1063	);
1083		1064
1084	$self->{vp} = new CFPlus::UI::ViewPort	1065	$self->{vp} = new DC::UI::ViewPort
1085	col => 0,	1066	c_col => 0,
1086	row => 0,	1067	c_row => 0,
1087	expand => 1,	1068	expand => 1,
1088	scroll_x => $self->{scroll_x},	1069	scroll_x => $self->{scroll_x},
1089	scroll_y => $self->{scroll_y},	1070	scroll_y => $self->{scroll_y},
1090	on_changed => sub {	1071	on_changed => sub {
1091	my ($vp, $x, $y) = @_;	1072	my ($vp, $x, $y) = @_;
…		…
1093	$vp->{parent}{hslider}->set_value ($x);	1074	$vp->{parent}{hslider}->set_value ($x);
1094	$vp->{parent}{vslider}->set_value ($y);	1075	$vp->{parent}{vslider}->set_value ($y);
1095		1076
1096	0	1077	0
1097	},	1078	},
		1079	on_size_allocate => sub {
		1080	my ($vp, $w, $h) = @_;
		1081	$vp->{parent}->update_slider;
		1082	0
		1083	},
1098	;	1084	;
1099		1085
1100	$self->SUPER::add ($self->{vp});	1086	$self->SUPER::add ($self->{vp});
1101		1087
1102	$self->add ($child) if $child;	1088	$self->add ($child) if $child;
…		…
1108	my ($self, $widget) = @_;	1094	my ($self, $widget) = @_;
1109		1095
1110	$self->{vp}->add ($self->{child} = $widget);	1096	$self->{vp}->add ($self->{child} = $widget);
1111	}	1097	}
1112		1098
		1099	sub set_offset { shift->{vp}->set_offset (@_) }
		1100	sub set_center { shift->{vp}->set_center (@_) }
		1101	sub make_visible { shift->{vp}->make_visible (@_) }
		1102
1113	sub update_slider {	1103	sub update_slider {
1114	my ($self) = @_;	1104	my ($self) = @_;
1115		1105
1116	my $child = ($self->{vp} or return)->child;	1106	my $child = ($self->{vp} or return)->child;
1117		1107
		1108	if ($self->{scroll_x}) {
1118	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});	1109	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1119	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);	1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120		1111
1121	my $visible = $w1 > $w2;	1112	my $visible = $w1 > $w2;
1122	if ($visible != $self->{hslider_visible}) {	1113	if ($visible != $self->{hslider_visible}) {
1123	$self->{hslider_visible} = $visible;	1114	$self->{hslider_visible} = $visible;
1124	$visible ? $self->SUPER::add ($self->{hslider})	1115	$visible ? $self->SUPER::add ($self->{hslider})
1125	: $self->SUPER::remove ($self->{hslider});	1116	: $self->SUPER::remove ($self->{hslider});
		1117	}
1126	}	1118	}
1127		1119
		1120	if ($self->{scroll_y}) {
1128	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});	1121	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1129	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);	1122	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1130		1123
1131	my $visible = $h1 > $h2;	1124	my $visible = $h1 > $h2;
1132	if ($visible != $self->{vslider_visible}) {	1125	if ($visible != $self->{vslider_visible}) {
1133	$self->{vslider_visible} = $visible;	1126	$self->{vslider_visible} = $visible;
1134	$visible ? $self->SUPER::add ($self->{vslider})	1127	$visible ? $self->SUPER::add ($self->{vslider})
1135	: $self->SUPER::remove ($self->{vslider});	1128	: $self->SUPER::remove ($self->{vslider});
		1129	}
		1130	}
		1131	}
		1132
		1133	sub start_dragging {
		1134	my ($self, $ev) = @_;
		1135
		1136	$self->grab_focus;
		1137
		1138	my $ox = $self->{vp}{view_x};
		1139	my $oy = $self->{vp}{view_y};
		1140
		1141	$self->{motion} = sub {
		1142	my ($ev, $x, $y) = @_;
		1143
		1144	$ox -= $ev->{xrel};
		1145	$oy -= $ev->{yrel};
		1146
		1147	$self->{vp}->set_offset ($ox, $oy);
1136	}	1148	};
1137	}	1149	}
1138		1150
1139	sub invoke_mouse_wheel {	1151	sub invoke_mouse_wheel {
1140	my ($self, $ev) = @_;	1152	my ($self, $ev) = @_;
1141		1153
1142	$self->{vslider}->emit (mouse_wheel => $ev)	1154	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1143	if $ev->{dy};
1144
1145	$self->{hslider}->emit (mouse_wheel => $ev)	1155	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1146	if $ev->{dx};
1147		1156
1148	1	1157	1
1149	}	1158	}
1150		1159
1151	sub invoke_button_down {	1160	sub invoke_button_down {
1152	my ($self, $ev, $x, $y) = @_;	1161	my ($self, $ev, $x, $y) = @_;
1153		1162
1154	if ($ev->{button} == 2) {	1163	if ($ev->{button} == 2) {
1155	$self->grab_focus;	1164	$self->start_dragging ($ev);
1156
1157	my $ox = $self->{vp}{view_x} + $ev->{x};
1158	my $oy = $self->{vp}{view_y} + $ev->{y};
1159
1160	$self->{motion} = sub {
1161	my ($ev, $x, $y) = @_;
1162
1163	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1164	$self->update;
1165	};
1166
1167	return 1;	1165	return 1;
1168	}	1166	}
1169		1167
1170	0	1168	0
1171	}	1169	}
…		…
1198	$self->SUPER::invoke_size_allocate ($w, $h)	1196	$self->SUPER::invoke_size_allocate ($w, $h)
1199	}	1197	}
1200		1198
1201	#############################################################################	1199	#############################################################################
1202		1200
1203	package CFPlus::UI::Frame;	1201	package DC::UI::Frame;
1204		1202
1205	our @ISA = CFPlus::UI::Bin::;	1203	our @ISA = DC::UI::Bin::;
1206		1204
1207	use CFPlus::OpenGL;	1205	use DC::OpenGL;
1208		1206
1209	sub new {	1207	sub new {
1210	my $class = shift;	1208	my $class = shift;
1211		1209
1212	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
1222	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
1223		1221
1224	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
1225	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1226	glColor_premultiply @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
1227
1228	glBegin GL_QUADS;
1229	glVertex 0 , 0;
1230	glVertex 0 , $h;
1231	glVertex $w, $h;	1225	glRect 0, 0, $w, $h;
1232	glVertex $w, 0;
1233	glEnd;
1234
1235	glDisable GL_BLEND;	1226	glDisable GL_BLEND;
1236	}	1227	}
1237		1228
1238	$self->SUPER::_draw;	1229	$self->SUPER::_draw;
1239	}	1230	}
1240		1231
1241	#############################################################################	1232	#############################################################################
1242		1233
1243	package CFPlus::UI::FancyFrame;	1234	package DC::UI::FancyFrame;
1244		1235
1245	our @ISA = CFPlus::UI::Bin::;	1236	our @ISA = DC::UI::Bin::;
1246		1237
1247	use CFPlus::OpenGL;	1238	use DC::OpenGL;
1248		1239
1249	sub new {	1240	sub new {
1250	my ($class, %arg) = @_;	1241	my ($class, %arg) = @_;
1251		1242
1252	if ((exists $arg{label}) && !ref $arg{label}) {	1243	if ((exists $arg{label}) && !ref $arg{label}) {
1253	$arg{label} = new CFPlus::UI::Label	1244	$arg{label} = new DC::UI::Label
1254	align => 1,	1245	align => 1,
1255	valign => 0,	1246	valign => 0,
1256	text => $arg{label},	1247	text => $arg{label},
1257	fontsize => ($arg{border} || 0.8) * 0.75;	1248	fontsize => ($arg{border} || 0.8) * 0.75;
1258	}	1249	}
…		…
1270		1261
1271	sub add {	1262	sub add {
1272	my ($self, @widgets) = @_;	1263	my ($self, @widgets) = @_;
1273		1264
1274	$self->SUPER::add (@widgets);	1265	$self->SUPER::add (@widgets);
1275	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1266	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1276	}	1267	}
1277		1268
1278	sub border {	1269	sub border {
1279	int $_[0]{border} * $::FONTSIZE	1270	int $_[0]{border} * $::FONTSIZE
1280	}	1271	}
…		…
1338	}	1329	}
1339	}	1330	}
1340		1331
1341	#############################################################################	1332	#############################################################################
1342		1333
1343	package CFPlus::UI::Toplevel;	1334	package DC::UI::Toplevel;
1344		1335
1345	our @ISA = CFPlus::UI::Bin::;	1336	our @ISA = DC::UI::Bin::;
1346		1337
1347	use CFPlus::OpenGL;	1338	use DC::OpenGL;
1348		1339
1349	my $bg =	1340	my $bg =
1350	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1341	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1351	mipmap => 1, wrap => 1;	1342	mipmap => 1, wrap => 1;
1352		1343
1353	my @border =	1344	my @border =
1354	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1345	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1355	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1346	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1356		1347
1357	my @icon =	1348	my @icon =
1358	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1349	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1359	qw(x1_move.png x1_resize.png);	1350	qw(x1_move.png x1_resize.png);
1360		1351
1361	sub new {	1352	sub new {
1362	my ($class, %arg) = @_;	1353	my ($class, %arg) = @_;
1363		1354
…		…
1369	min_w => 64,	1360	min_w => 64,
1370	min_h => 32,	1361	min_h => 32,
1371	%arg,	1362	%arg,
1372	);	1363	);
1373		1364
1374	$self->{title_widget} = new CFPlus::UI::Label	1365	$self->{title_widget} = new DC::UI::Label
1375	align => 0,	1366	align => 0,
1376	valign => 1,	1367	valign => 1,
1377	text => $self->{title},	1368	text => $self->{title},
1378	fontsize => $self->{border},	1369	fontsize => $self->{border},
1379	if exists $self->{title};	1370	if exists $self->{title};
1380		1371
1381	if ($self->{has_close_button}) {	1372	if ($self->{has_close_button}) {
1382	$self->{close_button} =	1373	$self->{close_button} =
1383	new CFPlus::UI::ImageButton	1374	new DC::UI::ImageButton
1384	path => 'x1_close.png',	1375	path => 'x1_close.png',
1385	on_activate => sub { $self->emit ("delete") };	1376	on_activate => sub { $self->emit ("delete") };
1386		1377
1387	$self->CFPlus::UI::Container::add ($self->{close_button});	1378	$self->DC::UI::Container::add ($self->{close_button});
1388	}	1379	}
1389		1380
1390	$self	1381	$self
1391	}	1382	}
1392		1383
1393	sub add {	1384	sub add {
1394	my ($self, @widgets) = @_;	1385	my ($self, @widgets) = @_;
1395		1386
1396	$self->SUPER::add (@widgets);	1387	$self->SUPER::add (@widgets);
1397	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1388	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1398	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1389	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1399	}	1390	}
1400		1391
1401	sub border {	1392	sub border {
1402	int $_[0]{border} * $::FONTSIZE	1393	int $_[0]{border} * $::FONTSIZE
		1394	}
		1395
		1396	sub get_max_wh {
		1397	my ($self) = @_;
		1398
		1399	return ($self->{w}, $self->{h})
		1400	if $self->{visible} && $self->{w};
		1401
		1402	$self->SUPER::get_max_wh
1403	}	1403	}
1404		1404
1405	sub size_request {	1405	sub size_request {
1406	my ($self) = @_;	1406	my ($self) = @_;
1407		1407
…		…
1579	if $self->{close_button};	1579	if $self->{close_button};
1580	}	1580	}
1581		1581
1582	#############################################################################	1582	#############################################################################
1583		1583
1584	package CFPlus::UI::Table;	1584	package DC::UI::Table;
1585		1585
1586	our @ISA = CFPlus::UI::Container::;	1586	our @ISA = DC::UI::Container::;
1587		1587
1588	use List::Util qw(max sum);	1588	use List::Util qw(max sum);
1589		1589
1590	use CFPlus::OpenGL;	1590	use DC::OpenGL;
1591		1591
1592	sub new {	1592	sub new {
1593	my $class = shift;	1593	my $class = shift;
1594		1594
1595	$class->SUPER::new (	1595	$class->SUPER::new (
…		…
1601		1601
1602	sub add {	1602	sub add {
1603	my ($self, @widgets) = @_;	1603	my ($self, @widgets) = @_;
1604		1604
1605	for my $child (@widgets) {	1605	for my $child (@widgets) {
1606	$child->{rowspan} ||= 1;	1606	$child->{c_rowspan} ||= 1;
1607	$child->{colspan} ||= 1;	1607	$child->{c_colspan} ||= 1;
1608	}	1608	}
1609		1609
1610	$self->SUPER::add (@widgets);	1610	$self->SUPER::add (@widgets);
1611	}	1611	}
1612		1612
…		…
1616	my @widgets;	1616	my @widgets;
1617		1617
1618	while (@_) {	1618	while (@_) {
1619	my ($col, $row, $child) = splice @_, 0, 3, ();	1619	my ($col, $row, $child) = splice @_, 0, 3, ();
1620		1620
1621	$child->{row} = $row;	1621	$child->{c_row} = $row;
1622	$child->{col} = $col;	1622	$child->{c_col} = $col;
1623		1623
1624	push @widgets, $child;	1624	push @widgets, $child;
1625	}	1625	}
1626		1626
1627	$self->add (@widgets);	1627	$self->add (@widgets);
…		…
1633	my (@w, @h);	1633	my (@w, @h);
1634		1634
1635	my @children = $self->children;	1635	my @children = $self->children;
1636		1636
1637	# first pass, columns	1637	# first pass, columns
1638	for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {	1638	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1639	my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};	1639	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1640		1640
1641	my $sw = sum @w[$c .. $c + $cs - 1];	1641	my $sw = sum @w[$c .. $c + $cs - 1];
1642		1642
1643	if ($w > $sw) {	1643	if ($w > $sw) {
1644	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];	1644	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1645	}	1645	}
1646	}	1646	}
1647		1647
1648	# second pass, rows	1648	# second pass, rows
1649	for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {	1649	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1650	my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};	1650	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1651		1651
1652	my $sh = sum @h[$r .. $r + $rs - 1];	1652	my $sh = sum @h[$r .. $r + $rs - 1];
1653		1653
1654	if ($h > $sh) {	1654	if ($h > $sh) {
1655	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];	1655	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1656	}	1656	}
1657	}	1657	}
1658		1658
1659	(\@w, \@h)	1659	(\@w, \@h)
1660	}	1660	}
…		…
1683	@col_expand = (1) x @$ws unless @col_expand;	1683	@col_expand = (1) x @$ws unless @col_expand;
1684	my $col_expand = (sum @col_expand) || 1;	1684	my $col_expand = (sum @col_expand) || 1;
1685		1685
1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1687		1687
1688	CFPlus::UI::harmonize $ws;	1688	DC::UI::harmonize $ws;
1689		1689
1690	my @row_expand = @{$self->{row_expand}};	1690	my @row_expand = @{$self->{row_expand}};
1691	@row_expand = (1) x @$ws unless @row_expand;	1691	@row_expand = (1) x @$ws unless @row_expand;
1692	my $row_expand = (sum @row_expand) || 1;	1692	my $row_expand = (sum @row_expand) || 1;
1693		1693
1694	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;	1694	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1695		1695
1696	CFPlus::UI::harmonize $hs;	1696	DC::UI::harmonize $hs;
1697		1697
1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }	1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }	1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1700		1700
1701	for my $widget ($self->children) {	1701	for my $widget ($self->children) {
1702	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};	1702	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1703		1703
1704	$widget->configure (	1704	$widget->configure (
1705	$x[$c], $y[$r],	1705	$x[$c], $y[$r],
1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],	1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1707	);	1707	);
…		…
1710	1	1710	1
1711	}	1711	}
1712		1712
1713	#############################################################################	1713	#############################################################################
1714		1714
1715	package CFPlus::UI::Fixed;	1715	package DC::UI::Fixed;
1716		1716
1717	use List::Util qw(min max);	1717	use List::Util qw(min max);
1718		1718
1719	our @ISA = CFPlus::UI::Container::;	1719	our @ISA = DC::UI::Container::;
1720
1721	sub add {
1722	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1723
1724	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1725	$self->SUPER::add ($child);
1726	}
1727		1720
1728	sub _scale($$$) {	1721	sub _scale($$$) {
1729	my ($mode, $val, $max) = @_;	1722	my ($rel, $val, $max) = @_;
1730		1723
1731	$mode eq "abs" ? $val	1724	$rel ? $val * $max : $val
1732	: $mode eq "rel" ? $val * $max
1733	: 0
1734	}	1725	}
1735		1726
1736	sub size_request {	1727	sub size_request {
1737	my ($self) = @_;	1728	my ($self) = @_;
1738		1729
1739	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);	1730	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1740		1731
1741	# determine overall size by querying abs widgets	1732	# determine overall size by querying abs widgets
1742	for my $child ($self->visible_children) {	1733	for my $child ($self->visible_children) {
1743	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1734	unless ($child->{c_rel}) {
		1735	my $x = $child->{c_x};
		1736	my $y = $child->{c_y};
1744		1737
1745	if ($pos eq "abs") {
1746	$w = _scale $size, $w, $child->{req_w};
1747	$h = _scale $size, $h, $child->{req_h};
1748
1749	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1738	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1739	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751	}	1740	}
1752	}	1741	}
1753		1742
1754	my $W = $x2 - $x1;	1743	my $W = $x2 - $x1;
1755	my $H = $y2 - $y1;	1744	my $H = $y2 - $y1;
1756		1745
1757	# now layout remaining widgets	1746	# now layout remaining widgets
1758	for my $child ($self->visible_children) {	1747	for my $child ($self->visible_children) {
1759	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1748	if ($child->{c_rel}) {
		1749	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1750	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1760		1751
1761	if ($pos ne "abs") {
1762	$x = _scale $pos, $x, $W;
1763	$y = _scale $pos, $x, $H;
1764	$w = _scale $size, $w, $child->{req_w};
1765	$h = _scale $size, $h, $child->{req_h};
1766
1767	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1752	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1768	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1753	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1769	}	1754	}
1770	}	1755	}
1771		1756
1772	my $W = $x2 - $x1;	1757	my $W = $x2 - $x1;
1773	my $H = $y2 - $y1;	1758	my $H = $y2 - $y1;
…		…
1777		1762
1778	sub invoke_size_allocate {	1763	sub invoke_size_allocate {
1779	my ($self, $W, $H) = @_;	1764	my ($self, $W, $H) = @_;
1780		1765
1781	for my $child ($self->visible_children) {	1766	for my $child ($self->visible_children) {
1782	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1767	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1768	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1783		1769
1784	$x = _scale $pos, $x, $W;	1770	$x += $child->{c_halign} * $child->{req_w};
1785	$y = _scale $pos, $x, $H;	1771	$y += $child->{c_valign} * $child->{req_h};
1786	$w = _scale $size, $w, $child->{req_w};
1787	$h = _scale $size, $h, $child->{req_h};
1788		1772
1789	$child->configure ($x, $y, $w, $h);	1773	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1790	}	1774	}
1791		1775
1792	1	1776	1
1793	}	1777	}
1794		1778
1795	#############################################################################	1779	#############################################################################
1796		1780
1797	package CFPlus::UI::Box;	1781	package DC::UI::Box;
1798		1782
1799	our @ISA = CFPlus::UI::Container::;	1783	our @ISA = DC::UI::Container::;
1800		1784
1801	sub size_request {	1785	sub size_request {
1802	my ($self) = @_;	1786	my ($self) = @_;
		1787
		1788	my @children = $self->visible_children;
1803		1789
1804	$self->{vertical}	1790	$self->{vertical}
1805	? (	1791	? (
1806	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1792	(List::Util::max map $_->{req_w}, @children),
1807	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1793	(List::Util::sum map $_->{req_h}, @children),
1808	)	1794	)
1809	: (	1795	: (
1810	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1796	(List::Util::sum map $_->{req_w}, @children),
1811	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1797	(List::Util::max map $_->{req_h}, @children),
1812	)	1798	)
1813	}	1799	}
1814		1800
1815	sub invoke_size_allocate {	1801	sub invoke_size_allocate {
1816	my ($self, $w, $h) = @_;	1802	my ($self, $w, $h) = @_;
…		…
1837	$req[$_] += $space * $children[$_]{expand}	1823	$req[$_] += $space * $children[$_]{expand}
1838	for 0 .. $#children;	1824	for 0 .. $#children;
1839	}	1825	}
1840	}	1826	}
1841		1827
1842	CFPlus::UI::harmonize \@req;	1828	DC::UI::harmonize \@req;
1843		1829
1844	my $pos = 0;	1830	my $pos = 0;
1845	for (0 .. $#children) {	1831	for (0 .. $#children) {
1846	my $alloc = $req[$_];	1832	my $alloc = $req[$_];
1847	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1833	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1852	1	1838	1
1853	}	1839	}
1854		1840
1855	#############################################################################	1841	#############################################################################
1856		1842
1857	package CFPlus::UI::HBox;	1843	package DC::UI::HBox;
1858		1844
1859	our @ISA = CFPlus::UI::Box::;	1845	our @ISA = DC::UI::Box::;
1860		1846
1861	sub new {	1847	sub new {
1862	my $class = shift;	1848	my $class = shift;
1863		1849
1864	$class->SUPER::new (	1850	$class->SUPER::new (
…		…
1867	)	1853	)
1868	}	1854	}
1869		1855
1870	#############################################################################	1856	#############################################################################
1871		1857
1872	package CFPlus::UI::VBox;	1858	package DC::UI::VBox;
1873		1859
1874	our @ISA = CFPlus::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1875		1861
1876	sub new {	1862	sub new {
1877	my $class = shift;	1863	my $class = shift;
1878		1864
1879	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1882	)	1868	)
1883	}	1869	}
1884		1870
1885	#############################################################################	1871	#############################################################################
1886		1872
1887	package CFPlus::UI::Label;	1873	package DC::UI::Label;
1888		1874
1889	our @ISA = CFPlus::UI::DrawBG::;	1875	our @ISA = DC::UI::DrawBG::;
1890		1876
1891	use CFPlus::OpenGL;	1877	use DC::OpenGL;
1892		1878
1893	sub new {	1879	sub new {
1894	my ($class, %arg) = @_;	1880	my ($class, %arg) = @_;
1895		1881
1896	my $self = $class->SUPER::new (	1882	my $self = $class->SUPER::new (
…		…
1901	#text => initial text	1887	#text => initial text
1902	#markup => initial narkup	1888	#markup => initial narkup
1903	#max_w => maximum pixel width	1889	#max_w => maximum pixel width
1904	#style => 0, # render flags	1890	#style => 0, # render flags
1905	ellipsise => 3, # end	1891	ellipsise => 3, # end
1906	layout => (new CFPlus::Layout),	1892	layout => (new DC::Layout),
1907	fontsize => 1,	1893	fontsize => 1,
1908	align => -1,	1894	align => -1,
1909	valign => -1,	1895	valign => -1,
1910	padding_x => 2,	1896	padding_x => 2,
1911	padding_y => 2,	1897	padding_y => 2,
1912	can_events => 0,	1898	can_events => 0,
1913	%arg	1899	%arg
1914	);	1900	);
1915		1901
1916	if (exists $self->{template}) {	1902	if (exists $self->{template}) {
1917	my $layout = new CFPlus::Layout;	1903	my $layout = new DC::Layout;
1918	$layout->set_text (delete $self->{template});	1904	$layout->set_text (delete $self->{template});
1919	$self->{template} = $layout;	1905	$self->{template} = $layout;
1920	}	1906	}
1921		1907
1922	if (exists $self->{markup}) {	1908	if (exists $self->{markup}) {
…		…
1940		1926
1941	delete $self->{ox};	1927	delete $self->{ox};
1942	$self->SUPER::realloc;	1928	$self->SUPER::realloc;
1943	}	1929	}
1944		1930
		1931	sub clear {
		1932	my ($self) = @_;
		1933
		1934	$self->set_text ("");
		1935	}
		1936
1945	sub set_text {	1937	sub set_text {
1946	my ($self, $text) = @_;	1938	my ($self, $text) = @_;
1947		1939
1948	return if $self->{text} eq "T$text";	1940	return if $self->{text} eq "T$text";
1949	$self->{text} = "T$text";	1941	$self->{text} = "T$text";
…		…
1972		1964
1973	sub size_request {	1965	sub size_request {
1974	my ($self) = @_;	1966	my ($self) = @_;
1975		1967
1976	$self->{size_req} ||= do {	1968	$self->{size_req} ||= do {
		1969	my ($max_w, $max_h) = $self->get_max_wh;
		1970
1977	$self->{layout}->set_font ($self->{font}) if $self->{font};	1971	$self->{layout}->set_font ($self->{font}) if $self->{font};
1978	$self->{layout}->set_width ($self->{max_w} || -1);	1972	$self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1979	$self->{layout}->set_ellipsise ($self->{ellipsise});	1973	$self->{layout}->set_ellipsise ($self->{ellipsise});
1980	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1974	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1981	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1975	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1982		1976
1983	my ($w, $h) = $self->{layout}->size;	1977	my ($w, $h) = $self->{layout}->size;
…		…
2055	: ($self->{w} - $size->[0]) * 0.5);	2049	: ($self->{w} - $size->[0]) * 0.5);
2056		2050
2057	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2051	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
2058	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}	2052	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2059	: ($self->{h} - $size->[1]) * 0.5);	2053	: ($self->{h} - $size->[1]) * 0.5);
		2054
		2055	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2060	};	2056	};
2061		2057
2062	my $w = List::Util::min $self->{w} + 4, $size->[0];	2058	# unless ($self->{list}) {
2063	my $h = List::Util::min $self->{h} + 2, $size->[1];	2059	# $self->{list} = DC::OpenGL::glGenList;
2064		2060	# DC::OpenGL::glNewList $self->{list};
2065	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});	2061	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2062	# DC::OpenGL::glEndList;
		2063	# }
		2064	#
		2065	# DC::OpenGL::glCallList $self->{list};
		2066
		2067	$self->{layout}->draw;
2066	}	2068	}
		2069
		2070	#sub destroy {
		2071	# my ($self) = @_;
		2072	#
		2073	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2074	#
		2075	# $self->SUPER::destroy;
		2076	#}
2067		2077
2068	#############################################################################	2078	#############################################################################
2069		2079
2070	package CFPlus::UI::EntryBase;	2080	package DC::UI::EntryBase;
2071		2081
2072	our @ISA = CFPlus::UI::Label::;	2082	our @ISA = DC::UI::Label::;
2073		2083
2074	use CFPlus::OpenGL;	2084	use DC::OpenGL;
2075		2085
2076	sub new {	2086	sub new {
2077	my $class = shift;	2087	my $class = shift;
2078		2088
2079	$class->SUPER::new (	2089	$class->SUPER::new (
2080	fg => [1, 1, 1],	2090	fg => [1, 1, 1],
2081	bg => [0, 0, 0, 0.2],	2091	bg => [0, 0, 0, 0.2],
		2092	outline => [0.6, 0.3, 0.1],
2082	active_bg => [1, 1, 1, 0.5],	2093	active_bg => [0, 0, 1, .2],
2083	active_fg => [0, 0, 0],	2094	active_fg => [1, 1, 1],
		2095	active_outline => [1, 1, 0],
2084	can_hover => 1,	2096	can_hover => 1,
2085	can_focus => 1,	2097	can_focus => 1,
2086	valign => 0,	2098	valign => 0,
2087	can_events => 1,	2099	can_events => 1,
2088	ellipsise => 0,	2100	ellipsise => 0,
		2101	padding_x => 4,
		2102	padding_y => 2,
2089	#text => ...	2103	#text => ...
2090	#hidden => "*",	2104	#hidden => "*",
2091	@_	2105	@_
2092	)	2106	)
2093	}	2107	}
…		…
2144		2158
2145	if ($uni == 8) {	2159	if ($uni == 8) {
2146	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2160	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2147	} elsif ($uni == 127) {	2161	} elsif ($uni == 127) {
2148	substr $text, $self->{cursor}, 1, "";	2162	substr $text, $self->{cursor}, 1, "";
2149	} elsif ($sym == CFPlus::SDLK_LEFT) {	2163	} elsif ($sym == DC::SDLK_LEFT) {
2150	--$self->{cursor} if $self->{cursor};	2164	--$self->{cursor} if $self->{cursor};
2151	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2165	} elsif ($sym == DC::SDLK_RIGHT) {
2152	++$self->{cursor} if $self->{cursor} < length $self->{text};	2166	++$self->{cursor} if $self->{cursor} < length $self->{text};
2153	} elsif ($sym == CFPlus::SDLK_HOME) {	2167	} elsif ($sym == DC::SDLK_HOME) {
2154	# what a hack	2168	# what a hack
2155	$self->{cursor} =	2169	$self->{cursor} =
2156	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/	2170	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2157	? length $1	2171	? length $1
2158	: 0;	2172	: 0;
2159	} elsif ($sym == CFPlus::SDLK_END) {	2173	} elsif ($sym == DC::SDLK_END) {
2160	# uh, again	2174	# uh, again
2161	$self->{cursor} =	2175	$self->{cursor} =
2162	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/	2176	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2163	? $self->{cursor} + length $1	2177	? $self->{cursor} + length $1
2164	: length $self->{text};	2178	: length $self->{text};
…		…
2228	glColor_premultiply @{$self->{bg}};	2242	glColor_premultiply @{$self->{bg}};
2229	}	2243	}
2230		2244
2231	glEnable GL_BLEND;	2245	glEnable GL_BLEND;
2232	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2246	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2233	glBegin GL_QUADS;
2234	glVertex 0 , 0;
2235	glVertex 0 , $self->{h};
2236	glVertex $self->{w}, $self->{h};	2247	glRect 0, 0, $self->{w}, $self->{h};
2237	glVertex $self->{w}, 0;
2238	glEnd;
2239	glDisable GL_BLEND;	2248	glDisable GL_BLEND;
2240		2249
2241	$self->SUPER::_draw;	2250	$self->SUPER::_draw;
2242		2251
2243	#TODO: force update every cursor change :(	2252	#TODO: force update every cursor change :(
…		…
2245		2254
2246	unless (exists $self->{cur_h}) {	2255	unless (exists $self->{cur_h}) {
2247	my $text = substr $self->{text}, 0, $self->{cursor};	2256	my $text = substr $self->{text}, 0, $self->{cursor};
2248	utf8::encode $text;	2257	utf8::encode $text;
2249		2258
2250	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2259	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2251	}	2260	}
2252		2261
		2262	glColor_premultiply @{$self->{active_fg}};
2253	glBegin GL_LINES;	2263	glBegin GL_LINES;
2254	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2264	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2255	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2265	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2256	glEnd;	2266	glEnd;
		2267
		2268	glLineWidth 3;
		2269	glColor @{$self->{active_outline}};
		2270	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2271	glLineWidth 1;
		2272
		2273	} else {
		2274	glColor @{$self->{outline}};
		2275	glBegin GL_LINE_STRIP;
		2276	glVertex .5, $self->{h} * .5;
		2277	glVertex .5, $self->{h} - 2.5;
		2278	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2279	glVertex $self->{w} - .5, $self->{h} * .5;
		2280	glEnd;
2257	}	2281	}
2258	}	2282	}
2259		2283
2260	#############################################################################	2284	#############################################################################
2261		2285
2262	package CFPlus::UI::Entry;	2286	package DC::UI::Entry;
2263		2287
2264	our @ISA = CFPlus::UI::EntryBase::;	2288	our @ISA = DC::UI::EntryBase::;
2265		2289
2266	use CFPlus::OpenGL;	2290	use DC::OpenGL;
2267		2291
2268	sub invoke_key_down {	2292	sub invoke_key_down {
2269	my ($self, $ev) = @_;	2293	my ($self, $ev) = @_;
2270		2294
2271	my $sym = $ev->{sym};	2295	my $sym = $ev->{sym};
…		…
2277	$self->{history_pointer} = -1;	2301	$self->{history_pointer} = -1;
2278	$self->{history_saveback} = '';	2302	$self->{history_saveback} = '';
2279	$self->emit (activate => $txt);	2303	$self->emit (activate => $txt);
2280	$self->update;	2304	$self->update;
2281		2305
2282	} elsif ($sym == CFPlus::SDLK_UP) {	2306	} elsif ($sym == DC::SDLK_UP) {
2283	if ($self->{history_pointer} < 0) {	2307	if ($self->{history_pointer} < 0) {
2284	$self->{history_saveback} = $self->get_text;	2308	$self->{history_saveback} = $self->get_text;
2285	}	2309	}
2286	if (@{$self->{history} || []} > 0) {	2310	if (@{$self->{history} || []} > 0) {
2287	$self->{history_pointer}++;	2311	$self->{history_pointer}++;
…		…
2289	$self->{history_pointer} = @{$self->{history} || []} - 1;	2313	$self->{history_pointer} = @{$self->{history} || []} - 1;
2290	}	2314	}
2291	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2315	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2292	}	2316	}
2293		2317
2294	} elsif ($sym == CFPlus::SDLK_DOWN) {	2318	} elsif ($sym == DC::SDLK_DOWN) {
2295	$self->{history_pointer}--;	2319	$self->{history_pointer}--;
2296	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2320	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2297		2321
2298	if ($self->{history_pointer} >= 0) {	2322	if ($self->{history_pointer} >= 0) {
2299	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2323	$self->set_text ($self->{history}->[$self->{history_pointer}]);
…		…
2308	1	2332	1
2309	}	2333	}
2310		2334
2311	#############################################################################	2335	#############################################################################
2312		2336
2313	package CFPlus::UI::TextEdit;	2337	package DC::UI::TextEdit;
2314		2338
2315	our @ISA = CFPlus::UI::EntryBase::;	2339	our @ISA = DC::UI::EntryBase::;
2316		2340
2317	use CFPlus::OpenGL;	2341	use DC::OpenGL;
		2342
		2343	sub new {
		2344	my $class = shift;
		2345
		2346	$class->SUPER::new (
		2347	padding_y => 4,
		2348
		2349	@_
		2350	)
		2351	}
2318		2352
2319	sub move_cursor_ver {	2353	sub move_cursor_ver {
2320	my ($self, $dy) = @_;	2354	my ($self, $dy) = @_;
2321		2355
2322	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});	2356	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2357	warn "cursor $self->{cursor} => $x $line\n";#d#
2323		2358
2324	$y += $dy;	2359	$line += $dy;
2325		2360
2326	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {	2361	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2362	warn "index $x $line => $index\n";#d#
2327	$self->{cursor} = $index;	2363	$self->{cursor} = $index;
2328	delete $self->{cur_h};	2364	delete $self->{cur_h};
2329	$self->update;	2365	$self->update;
2330	return;	2366	return;
2331	}	2367	}
…		…
2334	sub invoke_key_down {	2370	sub invoke_key_down {
2335	my ($self, $ev) = @_;	2371	my ($self, $ev) = @_;
2336		2372
2337	my $sym = $ev->{sym};	2373	my $sym = $ev->{sym};
2338		2374
2339	if ($sym == CFPlus::SDLK_UP) {	2375	if ($sym == DC::SDLK_UP) {
2340	$self->move_cursor_ver (-1);	2376	$self->move_cursor_ver (-1);
2341	} elsif ($sym == CFPlus::SDLK_DOWN) {	2377	} elsif ($sym == DC::SDLK_DOWN) {
2342	$self->move_cursor_ver (+1);	2378	$self->move_cursor_ver (+1);
2343	} else {	2379	} else {
2344	return $self->SUPER::invoke_key_down ($ev)	2380	return $self->SUPER::invoke_key_down ($ev)
2345	}	2381	}
2346		2382
2347	1	2383	1
2348	}	2384	}
2349		2385
2350	#############################################################################	2386	#############################################################################
2351		2387
2352	package CFPlus::UI::Button;	2388	package DC::UI::ButtonBin;
2353		2389
2354	our @ISA = CFPlus::UI::Label::;	2390	our @ISA = DC::UI::Bin::;
2355		2391
2356	use CFPlus::OpenGL;	2392	use DC::OpenGL;
2357		2393
2358	my @tex =	2394	my @tex =
2359	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2395	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2360	qw(b1_button_inactive.png b1_button_active.png);	2396	qw(b1_button_inactive.png b1_button_active.png);
2361		2397
2362	sub new {	2398	sub new {
2363	my $class = shift;	2399	my $class = shift;
2364		2400
2365	$class->SUPER::new (	2401	$class->SUPER::new (
		2402	can_hover => 1,
		2403	align => 0,
		2404	valign => 0,
		2405	can_events => 1,
		2406	@_
		2407	)
		2408	}
		2409
		2410	sub invoke_button_up {
		2411	my ($self, $ev, $x, $y) = @_;
		2412
		2413	$self->emit ("activate")
		2414	if $x >= 0 && $x < $self->{w}
		2415	&& $y >= 0 && $y < $self->{h};
		2416
		2417	1
		2418	}
		2419
		2420	sub _draw {
		2421	my ($self) = @_;
		2422
		2423	glEnable GL_TEXTURE_2D;
		2424	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2425	glColor 0, 0, 0, 1;
		2426
		2427	my $tex = $tex[$GRAB == $self];
		2428	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2429
		2430	glDisable GL_TEXTURE_2D;
		2431
		2432	$self->SUPER::_draw;
		2433	}
		2434
		2435	#############################################################################
		2436
		2437	package DC::UI::Button;
		2438
		2439	our @ISA = DC::UI::Label::;
		2440
		2441	use DC::OpenGL;
		2442
		2443	my @tex =
		2444	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2445	qw(b1_button_inactive.png b1_button_active.png);
		2446
		2447	sub new {
		2448	my $class = shift;
		2449
		2450	$class->SUPER::new (
2366	padding_x => 4,	2451	padding_x => 8,
2367	padding_y => 4,	2452	padding_y => 4,
2368	fg => [1.0, 1.0, 1.0],	2453	fg => [1.0, 1.0, 1.0],
2369	active_fg => [0.8, 0.8, 0.8],	2454	active_fg => [0.8, 0.8, 0.8],
2370	can_hover => 1,	2455	can_hover => 1,
2371	align => 0,	2456	align => 0,
…		…
2402	$self->SUPER::_draw;	2487	$self->SUPER::_draw;
2403	}	2488	}
2404		2489
2405	#############################################################################	2490	#############################################################################
2406		2491
2407	package CFPlus::UI::CheckBox;	2492	package DC::UI::CheckBox;
2408		2493
2409	our @ISA = CFPlus::UI::DrawBG::;	2494	our @ISA = DC::UI::DrawBG::;
2410		2495
2411	my @tex =	2496	my @tex =
2412	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2497	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2413	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2498	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2414		2499
2415	use CFPlus::OpenGL;	2500	use DC::OpenGL;
2416		2501
2417	sub new {	2502	sub new {
2418	my $class = shift;	2503	my $class = shift;
2419		2504
2420	$class->SUPER::new (	2505	$class->SUPER::new (
…		…
2460	sub _draw {	2545	sub _draw {
2461	my ($self) = @_;	2546	my ($self) = @_;
2462		2547
2463	$self->SUPER::_draw;	2548	$self->SUPER::_draw;
2464		2549
2465	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2550	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2466		2551
2467	my ($w, $h) = @$self{qw(w h)};	2552	my ($w, $h) = @$self{qw(w h)};
2468		2553
2469	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2554	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2470		2555
…		…
2477	glDisable GL_TEXTURE_2D;	2562	glDisable GL_TEXTURE_2D;
2478	}	2563	}
2479		2564
2480	#############################################################################	2565	#############################################################################
2481		2566
2482	package CFPlus::UI::Image;	2567	package DC::UI::Image;
2483		2568
2484	our @ISA = CFPlus::UI::Base::;	2569	our @ISA = DC::UI::Base::;
2485		2570
2486	use CFPlus::OpenGL;	2571	use DC::OpenGL;
2487		2572
2488	our %texture_cache;	2573	our %texture_cache;
2489		2574
2490	sub new {	2575	sub new {
2491	my $class = shift;	2576	my $class = shift;
2492		2577
2493	my $self = $class->SUPER::new (	2578	my $self = $class->SUPER::new (
2494	can_events => 0,	2579	can_events => 0,
		2580	scale => 1,
2495	@_,	2581	@_,
2496	);	2582	);
2497		2583
2498	$self->{path} || $self->{tex}	2584	$self->{path} || $self->{tex}
2499	or Carp::croak "'path' or 'tex' attributes required";	2585	or Carp::croak "'path' or 'tex' attributes required";
2500		2586
2501	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2587	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2502	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2588	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
2503		2589
2504	CFPlus::weaken $texture_cache{$self->{path}};	2590	DC::weaken $texture_cache{$self->{path}};
2505		2591
2506	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2592	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2507		2593
2508	$self	2594	$self
2509	}	2595	}
2510		2596
2511	sub STORABLE_freeze {	2597	sub STORABLE_freeze {
2512	my ($self, $cloning) = @_;	2598	my ($self, $cloning) = @_;
2513		2599
2514	$self->{path}	2600	$self->{path}
2515	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2601	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2516		2602
2517	$self->{path}	2603	$self->{path}
2518	}	2604	}
2519		2605
2520	sub STORABLE_attach {	2606	sub STORABLE_attach {
…		…
2524	}	2610	}
2525		2611
2526	sub size_request {	2612	sub size_request {
2527	my ($self) = @_;	2613	my ($self) = @_;
2528		2614
2529	($self->{tex}{w}, $self->{tex}{h})	2615	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2530	}	2616	}
2531		2617
2532	sub _draw {	2618	sub _draw {
2533	my ($self) = @_;	2619	my ($self) = @_;
2534		2620
…		…
2544	}	2630	}
2545		2631
2546	glEnable GL_TEXTURE_2D;	2632	glEnable GL_TEXTURE_2D;
2547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2548		2634
2549	$tex->draw_quad (0, 0, $w, $h);	2635	$tex->draw_quad_alpha (0, 0, $w, $h);
2550		2636
2551	glDisable GL_TEXTURE_2D;	2637	glDisable GL_TEXTURE_2D;
2552	}	2638	}
2553		2639
2554	#############################################################################	2640	#############################################################################
2555		2641
2556	package CFPlus::UI::ImageButton;	2642	package DC::UI::ImageButton;
2557		2643
2558	our @ISA = CFPlus::UI::Image::;	2644	our @ISA = DC::UI::Image::;
2559		2645
2560	use CFPlus::OpenGL;	2646	use DC::OpenGL;
2561		2647
2562	my %textures;	2648	my %textures;
2563		2649
2564	sub new {	2650	sub new {
2565	my $class = shift;	2651	my $class = shift;
…		…
2575	can_events => 1,	2661	can_events => 1,
2576	@_	2662	@_
2577	);	2663	);
2578	}	2664	}
2579		2665
		2666	sub invoke_button_down {
		2667	my ($self, $ev, $x, $y) = @_;
		2668
		2669	1
		2670	}
		2671
2580	sub invoke_button_up {	2672	sub invoke_button_up {
2581	my ($self, $ev, $x, $y) = @_;	2673	my ($self, $ev, $x, $y) = @_;
2582		2674
2583	$self->emit ("activate")	2675	$self->emit ("activate")
2584	if $x >= 0 && $x < $self->{w}	2676	if $x >= 0 && $x < $self->{w}
…		…
2587	1	2679	1
2588	}	2680	}
2589		2681
2590	#############################################################################	2682	#############################################################################
2591		2683
2592	package CFPlus::UI::VGauge;	2684	package DC::UI::VGauge;
2593		2685
2594	our @ISA = CFPlus::UI::Base::;	2686	our @ISA = DC::UI::Base::;
2595		2687
2596	use List::Util qw(min max);	2688	use List::Util qw(min max);
2597		2689
2598	use CFPlus::OpenGL;	2690	use DC::OpenGL;
2599		2691
2600	my %tex = (	2692	my %tex = (
2601	food => [	2693	food => [
2602	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2694	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2603	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2695	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2604	],	2696	],
2605	grace => [	2697	grace => [
2606	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2698	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2607	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2699	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2608	],	2700	],
2609	hp => [	2701	hp => [
2610	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2702	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2611	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2703	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2612	],	2704	],
2613	mana => [	2705	mana => [
2614	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2706	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2615	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2707	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2616	],	2708	],
2617	);	2709	);
2618		2710
2619	# eg. VGauge->new (gauge => 'food'), default gauge: food	2711	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2722	glDisable GL_TEXTURE_2D;	2814	glDisable GL_TEXTURE_2D;
2723	}	2815	}
2724		2816
2725	#############################################################################	2817	#############################################################################
2726		2818
		2819	package DC::UI::Progress;
		2820
		2821	our @ISA = DC::UI::Label::;
		2822
		2823	use DC::OpenGL;
		2824
		2825	sub new {
		2826	my ($class, %arg) = @_;
		2827
		2828	my $self = $class->SUPER::new (
		2829	fg => [1, 1, 1],
		2830	bg => [0, 0, 1, 0.2],
		2831	bar => [0.7, 0.5, 0.1, 0.8],
		2832	outline => [0.4, 0.3, 0],
		2833	fontsize => 0.9,
		2834	valign => 0,
		2835	align => 0,
		2836	can_events => 1,
		2837	ellipsise => 1,
		2838	label => "%d%%",
		2839	%arg,
		2840	);
		2841
		2842	$self->set_value ($arg{value} || -1);
		2843
		2844	$self
		2845	}
		2846
		2847	sub set_label {
		2848	my ($self, $label) = @_;
		2849
		2850	return if $self->{label} eq $label;
		2851	$self->{label} = $label;
		2852
		2853	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2854	}
		2855
		2856	sub set_value {
		2857	my ($self, $value) = @_;
		2858
		2859	if ($self->{value} ne $value) {
		2860	$self->{value} = $value;
		2861
		2862	if ($value < 0) {
		2863	$self->set_text ("-");
		2864	} else {
		2865	$self->set_text (sprintf $self->{label}, $value * 100);
		2866	}
		2867
		2868	$self->update;
		2869	}
		2870	}
		2871
		2872	sub _draw {
		2873	my ($self) = @_;
		2874
		2875	glEnable GL_BLEND;
		2876	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2877
		2878	if ($self->{value} >= 0) {
		2879	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2880
		2881	glColor_premultiply @{$self->{bar}};
		2882	glRect 2, 2, $s, $self->{h} - 2;
		2883	glColor_premultiply @{$self->{bg}};
		2884	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2885	}
		2886
		2887	glColor_premultiply @{$self->{outline}};
		2888	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2889
		2890	glDisable GL_BLEND;
		2891
		2892	{
		2893	local $self->{bg}; # do not draw background
		2894	$self->SUPER::_draw;
		2895	}
		2896	}
		2897
		2898	#############################################################################
		2899
		2900	package DC::UI::ExperienceProgress;
		2901
		2902	our @ISA = DC::UI::Progress::;
		2903
		2904	sub new {
		2905	my ($class, %arg) = @_;
		2906
		2907	my $self = $class->SUPER::new (
		2908	tooltip => sub {
		2909	my ($self) = @_;
		2910
		2911	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2912	$self->{lvl},
		2913	::formsep ($self->{exp}),
		2914	::formsep ($self->{nxt}),
		2915	::formsep ($self->{nxt} - $self->{exp}),
		2916	},
		2917	%arg
		2918	);
		2919
		2920	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2921	if $::CONN;
		2922
		2923	$self
		2924	}
		2925
		2926	sub DESTROY {
		2927	my ($self) = @_;
		2928
		2929	delete $::CONN->{on_exp_update}{$self+0}
		2930	if $::CONN;
		2931
		2932	$self->SUPER::DESTROY;
		2933	}
		2934
		2935	sub set_value {
		2936	my ($self, $lvl, $exp) = @_;
		2937
		2938	$self->{lvl} = $lvl;
		2939	$self->{exp} = $exp;
		2940
		2941	my $v = -1;
		2942
		2943	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2944	my $l0 = $table->[$lvl - 1];
		2945	my $l1 = $table->[$lvl];
		2946
		2947	$self->{nxt} = $l1;
		2948
		2949	$v = ($exp - $l0) / ($l1 - $l0);
		2950	}
		2951
		2952	$self->SUPER::set_value ($v);
		2953	}
		2954
		2955	#############################################################################
		2956
2727	package CFPlus::UI::Gauge;	2957	package DC::UI::Gauge;
2728		2958
2729	our @ISA = CFPlus::UI::VBox::;	2959	our @ISA = DC::UI::VBox::;
2730		2960
2731	sub new {	2961	sub new {
2732	my ($class, %arg) = @_;	2962	my ($class, %arg) = @_;
2733		2963
2734	my $self = $class->SUPER::new (	2964	my $self = $class->SUPER::new (
…		…
2736	can_hover => 1,	2966	can_hover => 1,
2737	can_events => 1,	2967	can_events => 1,
2738	%arg,	2968	%arg,
2739	);	2969	);
2740		2970
2741	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	2971	$self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
2742	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2972	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2743	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	2973	$self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
2744		2974
2745	$self	2975	$self
2746	}	2976	}
2747		2977
2748	sub set_fontsize {	2978	sub set_fontsize {
…		…
2769	$self->{value}->set_text ($val);	2999	$self->{value}->set_text ($val);
2770	}	3000	}
2771		3001
2772	#############################################################################	3002	#############################################################################
2773		3003
2774	package CFPlus::UI::Slider;	3004	package DC::UI::Slider;
2775		3005
2776	use strict;	3006	use strict;
2777		3007
2778	use CFPlus::OpenGL;	3008	use DC::OpenGL;
2779		3009
2780	our @ISA = CFPlus::UI::DrawBG::;	3010	our @ISA = DC::UI::DrawBG::;
2781		3011
2782	my @tex =	3012	my @tex =
2783	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3013	map { new_from_file DC::Texture DC::find_rcfile $_ }
2784	qw(s1_slider.png s1_slider_bg.png);	3014	qw(s1_slider.png s1_slider_bg.png);
2785		3015
2786	sub new {	3016	sub new {
2787	my $class = shift;	3017	my $class = shift;
2788		3018
…		…
2856		3086
2857	$self->SUPER::invoke_button_down ($ev, $x, $y);	3087	$self->SUPER::invoke_button_down ($ev, $x, $y);
2858		3088
2859	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3089	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2860		3090
2861	$self->invoke_mouse_motion ($ev, $x, $y)	3091	$self->invoke_mouse_motion ($ev, $x, $y);
		3092
		3093	1
2862	}	3094	}
2863		3095
2864	sub invoke_mouse_motion {	3096	sub invoke_mouse_motion {
2865	my ($self, $ev, $x, $y) = @_;	3097	my ($self, $ev, $x, $y) = @_;
2866		3098
…		…
2882	sub invoke_mouse_wheel {	3114	sub invoke_mouse_wheel {
2883	my ($self, $ev) = @_;	3115	my ($self, $ev) = @_;
2884		3116
2885	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3117	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2886		3118
2887	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;	3119	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
2888		3120
2889	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);	3121	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2890		3122
2891	! ! $delta	3123	1
2892	}	3124	}
2893		3125
2894	sub update {	3126	sub update {
2895	my ($self) = @_;	3127	my ($self) = @_;
2896		3128
…		…
2945	glDisable GL_TEXTURE_2D;	3177	glDisable GL_TEXTURE_2D;
2946	}	3178	}
2947		3179
2948	#############################################################################	3180	#############################################################################
2949		3181
2950	package CFPlus::UI::ValSlider;	3182	package DC::UI::ValSlider;
2951		3183
2952	our @ISA = CFPlus::UI::HBox::;	3184	our @ISA = DC::UI::HBox::;
2953		3185
2954	sub new {	3186	sub new {
2955	my ($class, %arg) = @_;	3187	my ($class, %arg) = @_;
2956		3188
2957	my $range = delete $arg{range};	3189	my $range = delete $arg{range};
2958		3190
2959	my $self = $class->SUPER::new (	3191	my $self = $class->SUPER::new (
2960	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3192	slider => (new DC::UI::Slider expand => 1, range => $range),
2961	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3193	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2962	to_value => sub { shift },	3194	to_value => sub { shift },
2963	from_value => sub { shift },	3195	from_value => sub { shift },
2964	%arg,	3196	%arg,
2965	);	3197	);
2966		3198
…		…
2986	sub set_range { shift->{slider}->set_range (@_) }	3218	sub set_range { shift->{slider}->set_range (@_) }
2987	sub set_value { shift->{slider}->set_value (@_) }	3219	sub set_value { shift->{slider}->set_value (@_) }
2988		3220
2989	#############################################################################	3221	#############################################################################
2990		3222
2991	package CFPlus::UI::TextScroller;	3223	package DC::UI::TextScroller;
2992		3224
2993	our @ISA = CFPlus::UI::HBox::;	3225	our @ISA = DC::UI::HBox::;
2994		3226
2995	use CFPlus::OpenGL;	3227	use DC::OpenGL;
2996		3228
2997	sub new {	3229	sub new {
2998	my $class = shift;	3230	my $class = shift;
2999		3231
3000	my $self = $class->SUPER::new (	3232	my $self = $class->SUPER::new (
…		…
3002	can_events => 1,	3234	can_events => 1,
3003	indent => 0,	3235	indent => 0,
3004	#font => default_font	3236	#font => default_font
3005	@_,	3237	@_,
3006		3238
3007	layout => (new CFPlus::Layout),	3239	layout => (new DC::Layout),
3008	par => [],	3240	par => [],
3009	max_par => 0,	3241	max_par => 0,
3010	height => 0,	3242	height => 0,
3011	children => [	3243	children => [
3012	(new CFPlus::UI::Empty expand => 1),	3244	(new DC::UI::Empty expand => 1),
3013	(new CFPlus::UI::Slider vertical => 1),	3245	(new DC::UI::Slider vertical => 1),
3014	],	3246	],
3015	);	3247	);
3016		3248
3017	$self->{children}[1]->connect (changed => sub { $self->update });	3249	$self->{children}[1]->connect (changed => sub { $self->update });
3018		3250
…		…
3027	}	3259	}
3028		3260
3029	sub size_request {	3261	sub size_request {
3030	my ($self) = @_;	3262	my ($self) = @_;
3031		3263
3032	my ($empty, $slider) = @{ $self->{children} };	3264	my ($empty, $slider) = $self->visible_children;
3033		3265
3034	local $self->{children} = [$empty, $slider];	3266	local $self->{children} = [$empty, $slider];
3035	$self->SUPER::size_request	3267	$self->SUPER::size_request
3036	}	3268	}
3037		3269
…		…
3201	$ROOT->on_post_alloc ($self => sub {	3433	$ROOT->on_post_alloc ($self => sub {
3202	$self->force_uptodate;	3434	$self->force_uptodate;
3203		3435
3204	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3436	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3205		3437
3206	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3438	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3207	glClearColor 0, 0, 0, 0;	3439	glClearColor 0, 0, 0, 0;
3208	glClear GL_COLOR_BUFFER_BIT;	3440	glClear GL_COLOR_BUFFER_BIT;
3209		3441
3210	package CFPlus::UI::Base;	3442	package DC::UI::Base;
3211	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3443	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3212	(0, 0, $self->{w}, $self->{h});	3444	(0, 0, $self->{w}, $self->{h});
3213		3445
3214	my $top = int $self->{children}[1]{range}[0];	3446	my $top = int $self->{children}[1]{range}[0];
3215		3447
…		…
3226		3458
3227	if ($y0 < $y + $h && $y < $y1) {	3459	if ($y0 < $y + $h && $y < $y1) {
3228	my $layout = $self->get_layout ($para);	3460	my $layout = $self->get_layout ($para);
3229		3461
3230	$layout->render ($para->{indent}, $y - $y0);	3462	$layout->render ($para->{indent}, $y - $y0);
		3463	$layout->draw;
3231		3464
3232	if (my @w = @{ $para->{widget} }) {	3465	if (my @w = @{ $para->{widget} }) {
3233	my @s = $layout->get_shapes;	3466	my @s = $layout->get_shapes;
3234		3467
3235	for (@w) {	3468	for (@w) {
…		…
3273	$self->{children}[1]->draw;	3506	$self->{children}[1]->draw;
3274	}	3507	}
3275		3508
3276	#############################################################################	3509	#############################################################################
3277		3510
3278	package CFPlus::UI::Animator;	3511	package DC::UI::Animator;
3279		3512
3280	use CFPlus::OpenGL;	3513	use DC::OpenGL;
3281		3514
3282	our @ISA = CFPlus::UI::Bin::;	3515	our @ISA = DC::UI::Bin::;
3283		3516
3284	sub moveto {	3517	sub moveto {
3285	my ($self, $x, $y) = @_;	3518	my ($self, $x, $y) = @_;
3286		3519
3287	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3520	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3315	glPopMatrix;	3548	glPopMatrix;
3316	}	3549	}
3317		3550
3318	#############################################################################	3551	#############################################################################
3319		3552
3320	package CFPlus::UI::Flopper;	3553	package DC::UI::Flopper;
3321		3554
3322	our @ISA = CFPlus::UI::Button::;	3555	our @ISA = DC::UI::Button::;
3323		3556
3324	sub new {	3557	sub new {
3325	my $class = shift;	3558	my $class = shift;
3326		3559
3327	my $self = $class->SUPER::new (	3560	my $self = $class->SUPER::new (
…		…
3339	$self->{other}->toggle_visibility;	3572	$self->{other}->toggle_visibility;
3340	}	3573	}
3341		3574
3342	#############################################################################	3575	#############################################################################
3343		3576
3344	package CFPlus::UI::Tooltip;	3577	package DC::UI::Tooltip;
3345		3578
3346	our @ISA = CFPlus::UI::Bin::;	3579	our @ISA = DC::UI::Bin::;
3347		3580
3348	use CFPlus::OpenGL;	3581	use DC::OpenGL;
3349		3582
3350	sub new {	3583	sub new {
3351	my $class = shift;	3584	my $class = shift;
3352		3585
3353	$class->SUPER::new (	3586	$class->SUPER::new (
…		…
3357	}	3590	}
3358		3591
3359	sub set_tooltip_from {	3592	sub set_tooltip_from {
3360	my ($self, $widget) = @_;	3593	my ($self, $widget) = @_;
3361		3594
3362	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3363	if $widget->{tooltip} =~ /^#(.*)$/;
3364
3365	my $tooltip = $widget->{tooltip};	3595	my $tip = $widget->{tooltip};
		3596	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3597
		3598	$tip = DC::Pod::section_label tooltip => $1
		3599	if $tip =~ /^#(.*)$/;
3366		3600
3367	if ($ENV{CFPLUS_DEBUG} & 2) {	3601	if ($ENV{CFPLUS_DEBUG} & 2) {
3368	$tooltip .= "\n\n" . (ref $widget) . "\n"	3602	$tip .= "\n\n" . (ref $widget) . "\n"
3369	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3603	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3370	. "req $widget->{req_w} $widget->{req_h}\n"	3604	. "req $widget->{req_w} $widget->{req_h}\n"
3371	. "visible $widget->{visible}";	3605	. "visible $widget->{visible}";
3372	}	3606	}
3373		3607
3374	$tooltip =~ s/^\n+//;	3608	$tip =~ s/^\n+//;
3375	$tooltip =~ s/\n+$//;	3609	$tip =~ s/\n+$//;
3376		3610
3377	$self->add (new CFPlus::UI::Label	3611	$self->add (new DC::UI::Label
3378	markup => $tooltip,	3612	markup => $tip,
3379	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3613	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3380	fontsize => 0.8,	3614	fontsize => 0.8,
3381	style => 1, # FLAG_INVERSE	3615	style => 1, # FLAG_INVERSE
3382	ellipsise => 0,	3616	ellipsise => 0,
3383	font => ($widget->{tooltip_font} || $::FONT_PROP),	3617	font => ($widget->{tooltip_font} || $::FONT_PROP),
…		…
3421	}	3655	}
3422		3656
3423	sub _draw {	3657	sub _draw {
3424	my ($self) = @_;	3658	my ($self) = @_;
3425		3659
3426	glTranslate 0.375, 0.375;
3427
3428	my ($w, $h) = @$self{qw(w h)};	3660	my ($w, $h) = @$self{qw(w h)};
3429		3661
3430	glColor 1, 0.8, 0.4;	3662	glColor 1, 0.8, 0.4;
3431	glBegin GL_QUADS;	3663	glRect 0, 0, $w, $h;
3432	glVertex 0 , 0;
3433	glVertex 0 , $h;
3434	glVertex $w, $h;
3435	glVertex $w, 0;
3436	glEnd;
3437		3664
3438	glColor 0, 0, 0;	3665	glColor 0, 0, 0;
3439	glBegin GL_LINE_LOOP;	3666	glRect_lineloop .5, .5, $w + .5, $h + .5;
3440	glVertex 0 , 0;
3441	glVertex 0 , $h;
3442	glVertex $w, $h;
3443	glVertex $w, 0;
3444	glEnd;
3445		3667
3446	glTranslate 2 - 0.375, 2 - 0.375;	3668	glTranslate 2, 2;
3447		3669
3448	$self->SUPER::_draw;	3670	$self->SUPER::_draw;
3449	}	3671	}
3450		3672
3451	#############################################################################	3673	#############################################################################
3452		3674
3453	package CFPlus::UI::Face;	3675	package DC::UI::Face;
3454		3676
3455	our @ISA = CFPlus::UI::DrawBG::;	3677	our @ISA = DC::UI::DrawBG::;
3456		3678
3457	use CFPlus::OpenGL;	3679	use DC::OpenGL;
3458		3680
3459	sub new {	3681	sub new {
3460	my $class = shift;	3682	my $class = shift;
3461		3683
3462	my $self = $class->SUPER::new (	3684	my $self = $class->SUPER::new (
…		…
3466	can_events => 0,	3688	can_events => 0,
3467	@_,	3689	@_,
3468	);	3690	);
3469		3691
3470	if ($self->{anim} && $self->{animspeed}) {	3692	if ($self->{anim} && $self->{animspeed}) {
3471	CFPlus::weaken (my $widget = $self);	3693	DC::weaken (my $widget = $self);
3472		3694
3473	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};	3695	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3474	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};	3696	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3475	$self->{timer} = Event->timer (
3476	parked => 1,
3477	cb => sub {
3478	return unless $::CONN && $widget;	3697	return unless $::CONN;
3479		3698
		3699	my $w = $widget
		3700	or return;
		3701
3480	++$widget->{frame};	3702	++$w->{frame};
3481	$widget->update_face;	3703	$w->update_face;
		3704
		3705	# somehow, $widget can go away
3482	$widget->update;	3706	$w->update;
3483
3484	$widget->update_timer;	3707	$w->update_timer;
3485	},
3486	);	3708	};
3487		3709
3488	$self->update_face;	3710	$self->update_face;
3489	$self->update_timer;	3711	$self->update_timer;
3490	}	3712	}
3491		3713
…		…
3496	my ($self) = @_;	3718	my ($self) = @_;
3497		3719
3498	return unless $self->{timer};	3720	return unless $self->{timer};
3499		3721
3500	if ($self->{visible}) {	3722	if ($self->{visible}) {
3501	$self->{timer}->at (
3502	$self->{anim_start}
3503	+ $self->{animspeed}
3504	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3505	);
3506	$self->{timer}->start;	3723	$self->{timer}->start;
3507	} else {	3724	} else {
3508	$self->{timer}->stop;	3725	$self->{timer}->stop;
3509	}	3726	}
3510	}	3727	}
3511		3728
3512	sub update_face {	3729	sub update_face {
3513	my ($self) = @_;	3730	my ($self) = @_;
3514		3731
3515	return unless $::CONN;
3516
3517	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3518	if ($anim && @$anim) {
3519	delete $self->{wait_face};
3520	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3521	}
3522	}
3523	}
3524
3525	sub size_request {
3526	my ($self) = @_;
3527
3528	if ($::CONN) {	3732	if ($::CONN) {
3529	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {	3733	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3530	if (my $tex = $::CONN->{texture}[$faceid]) {	3734	if ($anim && @$anim) {
3531	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});	3735	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3532	} else {	3736	delete $self->{face_change_cb};
3533	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {	3737
3534	$self->realloc;	3738	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3739	unless ($tex->{name} || $tex->{loading}) {
		3740	$tex->upload (sub { $self->reconfigure });
		3741	}
3535	});	3742	}
3536	}	3743	}
3537	}	3744	}
3538	}	3745	}
		3746	}
		3747
		3748	sub size_request {
		3749	my ($self) = @_;
		3750
		3751	if ($::CONN) {
		3752	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3753	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3754	if ($tex->{name}) {
		3755	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3756	} elsif (!$tex->{loading}) {
		3757	$tex->upload (sub { $self->reconfigure });
		3758	}
		3759	}
		3760
		3761	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3762	}
		3763	}
3539		3764
3540	($self->{size_w} || 8, $self->{size_h} || 8)	3765	($self->{size_w} || 8, $self->{size_h} || 8)
3541	}	3766	}
3542		3767
3543	sub update {	3768	sub update {
…		…
3557	}	3782	}
3558		3783
3559	sub _draw {	3784	sub _draw {
3560	my ($self) = @_;	3785	my ($self) = @_;
3561		3786
3562	return unless $::CONN;
3563
3564	$self->SUPER::_draw;	3787	$self->SUPER::_draw;
3565		3788
3566	my $faceid = $::CONN->{faceid}[$self->{face}]	3789	if (my $tex = $self->{tex}) {
3567	or return;
3568
3569	my $tex = $::CONN->{texture}[$faceid];
3570
3571	if ($tex) {
3572	glEnable GL_TEXTURE_2D;	3790	glEnable GL_TEXTURE_2D;
3573	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3791	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3574	glColor 0, 0, 0, 1;	3792	glColor 0, 0, 0, 1;
3575	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3793	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3576	glDisable GL_TEXTURE_2D;	3794	glDisable GL_TEXTURE_2D;
…		…
3586	$self->SUPER::destroy;	3804	$self->SUPER::destroy;
3587	}	3805	}
3588		3806
3589	#############################################################################	3807	#############################################################################
3590		3808
3591	package CFPlus::UI::Buttonbar;	3809	package DC::UI::Buttonbar;
3592		3810
3593	our @ISA = CFPlus::UI::HBox::;	3811	our @ISA = DC::UI::HBox::;
3594		3812
3595	# TODO: should actually wrap buttons and other goodies.	3813	# TODO: should actually wrap buttons and other goodies.
3596		3814
3597	#############################################################################	3815	#############################################################################
3598		3816
3599	package CFPlus::UI::Menu;	3817	package DC::UI::Menu;
3600		3818
3601	our @ISA = CFPlus::UI::Toplevel::;	3819	our @ISA = DC::UI::Toplevel::;
3602		3820
3603	use CFPlus::OpenGL;	3821	use DC::OpenGL;
3604		3822
3605	sub new {	3823	sub new {
3606	my $class = shift;	3824	my $class = shift;
3607		3825
3608	my $self = $class->SUPER::new (	3826	my $self = $class->SUPER::new (
3609	items => [],	3827	items => [],
3610	z => 100,	3828	z => 100,
3611	@_,	3829	@_,
3612	);	3830	);
3613		3831
3614	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3832	$self->add ($self->{vbox} = new DC::UI::VBox);
3615		3833
3616	for my $item (@{ $self->{items} }) {	3834	for my $item (@{ $self->{items} }) {
3617	my ($widget, $cb, $tooltip) = @$item;	3835	my ($widget, $cb, $tooltip) = @$item;
3618		3836
3619	# handle various types of items, only text for now	3837	# handle various types of items, only text for now
3620	if (!ref $widget) {	3838	if (!ref $widget) {
3621	if ($widget =~ /\t/) {	3839	if ($widget =~ /\t/) {
3622	my ($left, $right) = split /\t/, $widget, 2;	3840	my ($left, $right) = split /\t/, $widget, 2;
3623		3841
3624	$widget = new CFPlus::UI::HBox	3842	$widget = new DC::UI::HBox
3625	can_hover => 1,	3843	can_hover => 1,
3626	can_events => 1,	3844	can_events => 1,
3627	tooltip => $tooltip,	3845	tooltip => $tooltip,
3628	children => [	3846	children => [
3629	(new CFPlus::UI::Label markup => $left, expand => 1),	3847	(new DC::UI::Label markup => $left, expand => 1),
3630	(new CFPlus::UI::Label markup => $right, align => +1),	3848	(new DC::UI::Label markup => $right, align => +1),
3631	],	3849	],
3632	;	3850	;
3633		3851
3634	} else {	3852	} else {
3635	$widget = new CFPlus::UI::Label	3853	$widget = new DC::UI::Label
3636	can_hover => 1,	3854	can_hover => 1,
3637	can_events => 1,	3855	can_events => 1,
3638	markup => $widget,	3856	markup => $widget,
3639	tooltip => $tooltip;	3857	tooltip => $tooltip;
3640	}	3858	}
…		…
3688	1	3906	1
3689	}	3907	}
3690		3908
3691	#############################################################################	3909	#############################################################################
3692		3910
3693	package CFPlus::UI::Multiplexer;	3911	package DC::UI::Multiplexer;
3694		3912
3695	our @ISA = CFPlus::UI::Container::;	3913	our @ISA = DC::UI::Container::;
3696		3914
3697	sub new {	3915	sub new {
3698	my $class = shift;	3916	my $class = shift;
3699		3917
3700	my $self = $class->SUPER::new (	3918	my $self = $class->SUPER::new (
…		…
3761	$self->{current}->draw;	3979	$self->{current}->draw;
3762	}	3980	}
3763		3981
3764	#############################################################################	3982	#############################################################################
3765		3983
3766	package CFPlus::UI::Notebook;	3984	package DC::UI::Notebook;
3767		3985
		3986	use DC::OpenGL;
		3987
3768	our @ISA = CFPlus::UI::VBox::;	3988	our @ISA = DC::UI::VBox::;
3769		3989
3770	sub new {	3990	sub new {
3771	my $class = shift;	3991	my $class = shift;
3772		3992
3773	my $self = $class->SUPER::new (	3993	my $self = $class->SUPER::new (
3774	buttonbar => (new CFPlus::UI::Buttonbar),	3994	buttonbar => (new DC::UI::Buttonbar),
3775	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	3995	multiplexer => (new DC::UI::Multiplexer expand => 1),
		3996	active_outline => [.7, .7, 0.2],
3776	# filter => # will be put between multiplexer and $self	3997	# filter => # will be put between multiplexer and $self
3777	@_,	3998	@_,
3778	);	3999	);
3779		4000
3780	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4001	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3781	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4002	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3782		4003
		4004	{
		4005	Scalar::Util::weaken (my $wself = $self);
		4006
		4007	$self->{multiplexer}->connect (c_add => sub {
		4008	my ($mplex, $widgets) = @_;
		4009
		4010	for my $child (@$widgets) {
		4011	Scalar::Util::weaken $child;
		4012	$child->{c_tab_} ||= do {
		4013	my $tab =
		4014	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4015	? $child->{c_tab}
		4016	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4017
		4018	$tab->connect (activate => sub {
		4019	$wself->set_current_page ($child);
		4020	});
		4021
		4022	$tab
		4023	};
		4024
		4025	$self->{buttonbar}->add ($child->{c_tab_});
		4026	}
		4027	});
		4028
		4029	$self->{multiplexer}->connect (c_remove => sub {
		4030	my ($mplex, $widgets) = @_;
		4031
		4032	for my $child (@$widgets) {
		4033	$wself->{buttonbar}->remove ($child->{c_tab_});
		4034	}
		4035	});
		4036	}
		4037
3783	$self	4038	$self
3784	}	4039	}
3785		4040
3786	sub add {	4041	sub add {
		4042	my ($self, @widgets) = @_;
		4043
		4044	$self->{multiplexer}->add (@widgets)
		4045	}
		4046
		4047	sub remove {
		4048	my ($self, @widgets) = @_;
		4049
		4050	$self->{multiplexer}->remove (@widgets)
		4051	}
		4052
		4053	sub pages {
		4054	my ($self) = @_;
		4055	$self->{multiplexer}->children
		4056	}
		4057
		4058	sub add_tab {
3787	my ($self, $title, $widget, $tooltip) = @_;	4059	my ($self, $title, $widget, $tooltip) = @_;
3788		4060
3789	CFPlus::weaken $self;	4061	$title = [$title, $tooltip] unless ref $title;
		4062	$widget->{c_tab} = $title;
3790		4063
3791	$self->{buttonbar}->add (new CFPlus::UI::Button
3792	markup => $title,
3793	tooltip => $tooltip,
3794	on_activate => sub { $self->set_current_page ($widget) },
3795	);
3796
3797	$self->{multiplexer}->add ($widget);	4064	$self->add ($widget);
3798	}	4065	}
3799		4066
3800	sub get_current_page {	4067	sub get_current_page {
3801	my ($self) = @_;	4068	my ($self) = @_;
3802		4069
…		…
3808		4075
3809	$self->{multiplexer}->set_current_page ($page);	4076	$self->{multiplexer}->set_current_page ($page);
3810	$self->emit (page_changed => $self->{multiplexer}{current});	4077	$self->emit (page_changed => $self->{multiplexer}{current});
3811	}	4078	}
3812		4079
		4080	sub _draw {
		4081	my ($self) = @_;
		4082
		4083	$self->SUPER::_draw ();
		4084
		4085	if (my $cur = $self->{multiplexer}{current}) {
		4086	if ($cur = $cur->{c_tab_}) {
		4087	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4088	$self->{buttonbar}{y} + $cur->{y};
		4089	glLineWidth 3;
		4090	#glEnable GL_BLEND;
		4091	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4092	glColor @{$self->{active_outline}};
		4093	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4094	glLineWidth 1;
		4095	#glDisable GL_BLEND;
		4096	}
		4097	}
		4098	}
		4099
3813	#############################################################################	4100	#############################################################################
3814		4101
3815	package CFPlus::UI::Selector;	4102	package DC::UI::Selector;
3816		4103
3817	use utf8;	4104	use utf8;
3818		4105
3819	our @ISA = CFPlus::UI::Button::;	4106	our @ISA = DC::UI::Button::;
3820		4107
3821	sub new {	4108	sub new {
3822	my $class = shift;	4109	my $class = shift;
3823		4110
3824	my $self = $class->SUPER::new (	4111	my $self = $class->SUPER::new (
…		…
3841	my ($value, $title, $tooltip) = @$_;	4128	my ($value, $title, $tooltip) = @$_;
3842		4129
3843	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4130	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3844	}	4131	}
3845		4132
3846	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4133	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3847	}	4134	}
3848		4135
3849	sub _set_value {	4136	sub _set_value {
3850	my ($self, $value) = @_;	4137	my ($self, $value) = @_;
3851		4138
3852	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4139	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4140	$item ||= $self->{options}[0]
3853	or return;	4141	or return;
3854		4142
3855	$self->{value} = $item->[0];	4143	$self->{value} = $item->[0];
3856	$self->set_markup ("$item->[1] ⇓");	4144	$self->set_markup ("$item->[1] ⇓");
3857	$self->set_tooltip ($item->[2]);	4145	# $self->set_tooltip ($item->[2]);
3858	}	4146	}
3859		4147
3860	sub set_value {	4148	sub set_value {
3861	my ($self, $value) = @_;	4149	my ($self, $value) = @_;
3862		4150
…		…
3864		4152
3865	$self->_set_value ($value);	4153	$self->_set_value ($value);
3866	$self->emit (changed => $value);	4154	$self->emit (changed => $value);
3867	}	4155	}
3868		4156
		4157	sub set_options {
		4158	my ($self, $options) = @_;
		4159
		4160	$self->{options} = $options;
		4161	$self->_set_value ($self->{value});
		4162	}
		4163
3869	#############################################################################	4164	#############################################################################
3870		4165
3871	package CFPlus::UI::Statusbox;	4166	package DC::UI::Statusbox;
3872		4167
3873	our @ISA = CFPlus::UI::VBox::;	4168	our @ISA = DC::UI::VBox::;
3874		4169
3875	sub new {	4170	sub new {
3876	my $class = shift;	4171	my $class = shift;
3877		4172
3878	my $self = $class->SUPER::new (	4173	my $self = $class->SUPER::new (
3879	fontsize => 0.8,	4174	fontsize => 0.8,
3880	@_,	4175	@_,
3881	);	4176	);
3882		4177
3883	CFPlus::weaken (my $this = $self);	4178	DC::weaken (my $this = $self);
3884		4179
3885	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4180	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3886		4181
3887	$self	4182	$self
3888	}	4183	}
3889		4184
3890	sub reorder {	4185	sub reorder {
3891	my ($self) = @_;	4186	my ($self) = @_;
3892	my $NOW = Time::HiRes::time;	4187	my $NOW = Time::HiRes::time;
3893		4188
3894	# freeze display when hovering over any label	4189	# freeze display when hovering over any label
3895	return if $CFPlus::UI::TOOLTIP->{owner}	4190	return if $DC::UI::TOOLTIP->{owner}
3896	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4191	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3897	values %{ $self->{item} };	4192	values %{ $self->{item} };
3898		4193
3899	while (my ($k, $v) = each %{ $self->{item} }) {	4194	while (my ($k, $v) = each %{ $self->{item} }) {
3900	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4195	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3901	}	4196	}
		4197
		4198	$self->{timer}->set (1, 1);
3902		4199
3903	my @widgets;	4200	my @widgets;
3904		4201
3905	my @items = sort {	4202	my @items = sort {
3906	$a->{pri} <=> $b->{pri}	4203	$a->{pri} <=> $b->{pri}
3907	or $b->{id} <=> $a->{id}	4204	or $b->{id} <=> $a->{id}
3908	} values %{ $self->{item} };	4205	} values %{ $self->{item} };
3909
3910	$self->{timer}->interval (1);
3911		4206
3912	my $count = 10 + 1;	4207	my $count = 10 + 1;
3913	for my $item (@items) {	4208	for my $item (@items) {
3914	last unless --$count;	4209	last unless --$count;
3915		4210
…		…
3922	for ($short) {	4217	for ($short) {
3923	s/^\s+//;	4218	s/^\s+//;
3924	s/\s+/ /g;	4219	s/\s+/ /g;
3925	}	4220	}
3926		4221
3927	new CFPlus::UI::Label	4222	new DC::UI::Label
3928	markup => $short,	4223	markup => $short,
3929	tooltip => $item->{tooltip},	4224	tooltip => $item->{tooltip},
3930	tooltip_font => $::FONT_PROP,	4225	tooltip_font => $::FONT_PROP,
3931	tooltip_width => 0.67,	4226	tooltip_width => 0.67,
3932	fontsize => $item->{fontsize} || $self->{fontsize},	4227	fontsize => $item->{fontsize} || $self->{fontsize},
…		…
3939	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4234	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3940	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4235	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3941	$label->update;	4236	$label->update;
3942	$label->set_max_size (undef, $label->{req_h} * $diff)	4237	$label->set_max_size (undef, $label->{req_h} * $diff)
3943	if $diff < 1;	4238	if $diff < 1;
3944	$self->{timer}->interval (1/30);	4239	$self->{timer}->set (1/30, 1/30);
3945	} else {	4240	} else {
3946	$label->{fg}[3] = $item->{fg}[3] || 1;	4241	$label->{fg}[3] = $item->{fg}[3] || 1;
3947	}	4242	}
3948		4243
3949	push @widgets, $label;	4244	push @widgets, $label;
…		…
4011	$self->SUPER::destroy;	4306	$self->SUPER::destroy;
4012	}	4307	}
4013		4308
4014	#############################################################################	4309	#############################################################################
4015		4310
4016	package CFPlus::UI::Root;	4311	package DC::UI::Root;
4017		4312
4018	our @ISA = CFPlus::UI::Container::;	4313	our @ISA = DC::UI::Container::;
4019		4314
4020	use List::Util qw(min max);	4315	use List::Util qw(min max);
4021		4316
4022	use CFPlus::OpenGL;	4317	use DC::OpenGL;
4023		4318
4024	sub new {	4319	sub new {
4025	my $class = shift;	4320	my $class = shift;
4026		4321
4027	my $self = $class->SUPER::new (	4322	my $self = $class->SUPER::new (
4028	visible => 1,	4323	visible => 1,
4029	@_,	4324	@_,
4030	);	4325	);
4031		4326
4032	CFPlus::weaken ($self->{root} = $self);	4327	DC::weaken ($self->{root} = $self);
4033		4328
4034	$self	4329	$self
4035	}	4330	}
4036		4331
4037	sub size_request {	4332	sub size_request {
…		…
4085	}	4380	}
4086		4381
4087	sub update {	4382	sub update {
4088	my ($self) = @_;	4383	my ($self) = @_;
4089		4384
4090	$::WANT_REFRESH++;	4385	$::WANT_REFRESH = 1;
4091	}	4386	}
4092		4387
4093	sub add {	4388	sub add {
4094	my ($self, @children) = @_;	4389	my ($self, @children) = @_;
4095		4390
…		…
4132	while ($self->{refresh_hook}) {	4427	while ($self->{refresh_hook}) {
4133	$_->()	4428	$_->()
4134	for values %{delete $self->{refresh_hook}};	4429	for values %{delete $self->{refresh_hook}};
4135	}	4430	}
4136		4431
4137	if ($self->{realloc}) {	4432	while ($self->{realloc}) {
4138	my %queue;	4433	my %queue;
4139	my @queue;	4434	my @queue;
4140	my $widget;	4435	my $widget;
4141		4436
4142	outer:	4437	outer:
…		…
4189	}	4484	}
4190	}	4485	}
4191		4486
4192	delete $self->{realloc}{$widget+0};	4487	delete $self->{realloc}{$widget+0};
4193	}	4488	}
4194	}
4195		4489
4196	while (my $size_alloc = delete $self->{size_alloc}) {	4490	while (my $size_alloc = delete $self->{size_alloc}) {
4197	my @queue = sort { $b->{visible} <=> $a->{visible} }	4491	my @queue = sort { $a->{visible} <=> $b->{visible} }
4198	values %$size_alloc;	4492	values %$size_alloc;
4199		4493
4200	while () {	4494	while () {
4201	my $widget = pop @queue || last;	4495	my $widget = pop @queue || last;
4202		4496
4203	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4497	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4204		4498
4205	$w = 0 if $w < 0;
4206	$h = 0 if $h < 0;
4207
4208	$w = max $widget->{min_w}, $w;	4499	$w = max $widget->{min_w}, $w;
4209	$h = max $widget->{min_h}, $h;	4500	$h = max $widget->{min_h}, $h;
4210		4501
4211	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4502	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4212	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4503	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4213		4504
4214	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4505	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4215	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4506	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4216		4507
4217	$w = int $w + 0.5;	4508	$w = int $w + 0.5;
4218	$h = int $h + 0.5;	4509	$h = int $h + 0.5;
4219		4510
4220	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4511	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4221	$widget->{old_w} = $widget->{w};	4512	$widget->{old_w} = $widget->{w};
4222	$widget->{old_h} = $widget->{h};	4513	$widget->{old_h} = $widget->{h};
4223		4514
4224	$widget->{w} = $w;	4515	$widget->{w} = $w;
4225	$widget->{h} = $h;	4516	$widget->{h} = $h;
4226		4517
4227	$widget->emit (size_allocate => $w, $h);	4518	$widget->emit (size_allocate => $w, $h);
		4519	}
4228	}	4520	}
4229	}	4521	}
4230	}	4522	}
4231		4523
4232	while ($self->{post_alloc_hook}) {	4524	while ($self->{post_alloc_hook}) {
…		…
4243	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4535	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4244	glMatrixMode GL_MODELVIEW;	4536	glMatrixMode GL_MODELVIEW;
4245	glLoadIdentity;	4537	glLoadIdentity;
4246		4538
4247	{	4539	{
4248	package CFPlus::UI::Base;	4540	package DC::UI::Base;
4249		4541
4250	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4542	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4251	(0, 0, $self->{w}, $self->{h});	4543	(0, 0, $self->{w}, $self->{h});
4252		4544
4253	$self->_draw;	4545	$self->_draw;
4254	}	4546	}
4255	}	4547	}
4256		4548
4257	#############################################################################	4549	#############################################################################
4258		4550
4259	package CFPlus::UI;	4551	package DC::UI;
4260		4552
4261	$ROOT = new CFPlus::UI::Root;	4553	$ROOT = new DC::UI::Root;
4262	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4554	$TOOLTIP = new DC::UI::Tooltip z => 900;
4263		4555
4264	1	4556	1
4265		4557

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