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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.387 by root, Fri Jul 20 18:19:45 2007 UTC vs.
Revision 1.457 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	$ev->{dx} = 0;
119	$ev->{dy} = $ev->{button} * 2 - 9;	115	my $delta = $ev->{button} * 2 - 9;
		116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
		117
		118	$ev->{dx} = $shift ? $delta : 0;
		119	$ev->{dy} = $shift ? 0 : $delta;
		120
120	$GRAB->emit (mouse_wheel => $ev);	121	$GRAB->emit (mouse_wheel => $ev);
121	} else {	122	} else {
122	$GRAB->emit (button_down => $ev)	123	$GRAB->emit (button_down => $ev)
123	}	124	}
124	}	125	}
…		…
138	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
139	$grab->update if $grab;	140	$grab->update if $grab;
140	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
141		142
142	check_hover $widget;	143	check_hover $widget;
143	$TOOLTIP_WATCHER->cb->();	144	$TOOLTIP_WATCHER->invoke;
144	}	145	}
145	}	146	}
146		147
147	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
148	my ($ev) = @_;	149	my ($ev) = @_;
…		…
210	reconfigure_widgets;	211	reconfigure_widgets;
211	}	212	}
212		213
213	#############################################################################	214	#############################################################################
214		215
215	package CFPlus::UI::Event;	216	package DC::UI::Event;
216		217
217	sub xy {	218	sub xy {
218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
219	}	220	}
220		221
221	#############################################################################	222	#############################################################################
222		223
223	package CFPlus::UI::Base;	224	package DC::UI::Base;
224		225
225	use strict;	226	use strict;
226		227
227	use CFPlus::OpenGL;	228	use DC::OpenGL;
228		229
229	sub new {	230	sub new {
230	my $class = shift;	231	my $class = shift;
231		232
232	my $self = bless {	233	my $self = bless {
…		…
237	h => undef,	238	h => undef,
238	can_events => 1,	239	can_events => 1,
239	@_	240	@_
240	}, $class;	241	}, $class;
241		242
242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
243		244
244	for (keys %$self) {	245	for (keys %$self) {
245	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
246	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
247	}	248	}
248	}	249	}
249		250
250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
251	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};	252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
252	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};	253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
253	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};	254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
254	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};	255	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
255		256
256	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258		259
259	$self->show if $layout->{show};	260	$self->show if $layout->{show};
…		…
269	$self->emit ("destroy");	270	$self->emit ("destroy");
270	%$self = ();	271	%$self = ();
271	}	272	}
272		273
273	sub TO_JSON {	274	sub TO_JSON {
274	{ __widget_ref__ => $_[0]{s_id} }	275	{ "\fw" => $_[0]{s_id} }
275	}	276	}
276		277
277	sub show {	278	sub show {
278	my ($self) = @_;	279	my ($self) = @_;
279		280
280	return if $self->{parent};	281	return if $self->{parent};
281		282
282	$CFPlus::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
283	}	284	}
284		285
285	sub set_visible {	286	sub set_visible {
286	my ($self) = @_;	287	my ($self) = @_;
287		288
…		…
308	delete $self->{root};	309	delete $self->{root};
309		310
310	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
311	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
312		313
313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()	314	$DC::UI::TOOLTIP_WATCHER->invoke
314	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
315		316
316	$self->emit ("focus_out");	317	$self->emit ("focus_out");
317	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
318	}	319	}
…		…
337	sub hide {	338	sub hide {
338	my ($self) = @_;	339	my ($self) = @_;
339		340
340	$self->set_invisible;	341	$self->set_invisible;
341		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
342	$self->{parent}->remove ($self)	346	$parent->remove ($self);
343	if $self->{parent};	347	}
344	}	348	}
345		349
346	sub move_abs {	350	sub move_abs {
347	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
348		352
…		…
360	$self->{force_h} = $h;	364	$self->{force_h} = $h;
361		365
362	$self->realloc;	366	$self->realloc;
363	}	367	}
364		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	return $self->{parent}->get_max_wh
		374	if $self->{parent};
		375
		376	($::WIDTH, $::HEIGHT)
		377	}
		378
365	sub size_request {	379	sub size_request {
366	require Carp;	380	require Carp;
367	Carp::confess "size_request is abstract";	381	Carp::confess "size_request is abstract";
368	}	382	}
369		383
…		…
375	my ($self, $x, $y, $w, $h) = @_;	389	my ($self, $x, $y, $w, $h) = @_;
376		390
377	if ($self->{aspect}) {	391	if ($self->{aspect}) {
378	my ($ow, $oh) = ($w, $h);	392	my ($ow, $oh) = ($w, $h);
379		393
380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};	394	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};	395	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
382		396
383	# use alignment to adjust x, y	397	# use alignment to adjust x, y
384		398
385	$x += int 0.5 * ($ow - $w);	399	$x += int 0.5 * ($ow - $w);
386	$y += int 0.5 * ($oh - $h);	400	$y += int 0.5 * ($oh - $h);
…		…
427		441
428	return if $self->{tooltip} eq $tooltip;	442	return if $self->{tooltip} eq $tooltip;
429		443
430	$self->{tooltip} = $tooltip;	444	$self->{tooltip} = $tooltip;
431		445
432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {	446	if ($DC::UI::TOOLTIP->{owner} == $self) {
433	delete $CFPlus::UI::TOOLTIP->{owner};	447	delete $DC::UI::TOOLTIP->{owner};
434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();	448	$DC::UI::TOOLTIP_WATCHER->invoke;
435	}	449	}
436	}	450	}
437		451
438	# translate global coordinates to local coordinate system	452	# translate global coordinates to local coordinate system
439	sub coord2local {	453	sub coord2local {
440	my ($self, $x, $y) = @_;	454	my ($self, $x, $y) = @_;
441		455
442	Carp::confess unless $self->{parent};#d#	456	return (undef, undef) unless $self->{parent};
443		457
444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	458	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
445	}	459	}
446		460
447	# translate local coordinates to global coordinate system	461	# translate local coordinates to global coordinate system
448	sub coord2global {	462	sub coord2global {
449	my ($self, $x, $y) = @_;	463	my ($self, $x, $y) = @_;
450		464
451	Carp::confess unless $self->{parent};#d#	465	return (undef, undef) unless $self->{parent};
452		466
453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	467	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454	}	468	}
455		469
456	sub invoke_focus_in {	470	sub invoke_focus_in {
…		…
505	sub connect {	519	sub connect {
506	my ($self, $signal, $cb) = @_;	520	my ($self, $signal, $cb) = @_;
507		521
508	push @{ $self->{signal_cb}{$signal} }, $cb;	522	push @{ $self->{signal_cb}{$signal} }, $cb;
509		523
510	defined wantarray and CFPlus::guard {	524	defined wantarray and DC::guard {
511	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	525	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512	@{ $self->{signal_cb}{$signal} };	526	@{ $self->{signal_cb}{$signal} };
513	}	527	}
514	}	528	}
515		529
…		…
553	# in .xs	567	# in .xs
554		568
555	sub set_parent {	569	sub set_parent {
556	my ($self, $parent) = @_;	570	my ($self, $parent) = @_;
557		571
558	CFPlus::weaken ($self->{parent} = $parent);	572	DC::weaken ($self->{parent} = $parent);
559	$self->set_visible if $parent->{visible};	573	$self->set_visible if $parent->{visible};
560	}	574	}
561		575
562	sub realloc {	576	sub realloc {
563	my ($self) = @_;	577	my ($self) = @_;
…		…
589		603
590	# using global variables seems a bit hacky, but passing through all drawing	604	# using global variables seems a bit hacky, but passing through all drawing
591	# functions seems pointless.	605	# functions seems pointless.
592	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	606	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
593		607
594	sub draw {	608	#sub draw {
595	my ($self) = @_;	609	#CFPlus.xs
596
597	return unless $self->{h} && $self->{w};
598
599	# update screen rectangle
600	local $draw_x = $draw_x + $self->{x};
601	local $draw_y = $draw_y + $self->{y};
602
603	# skip widgets that are entirely outside the drawing area
604	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
605	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
606
607	glPushMatrix;
608	glTranslate $self->{x}, $self->{y}, 0;
609
610	if ($self == $HOVER && $self->{can_hover}) {
611	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
612	glEnable GL_BLEND;
613	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
614	glBegin GL_QUADS;
615	glVertex 0 , 0;
616	glVertex $self->{w}, 0;
617	glVertex $self->{w}, $self->{h};
618	glVertex 0 , $self->{h};
619	glEnd;
620	glDisable GL_BLEND;
621	}
622
623	if ($ENV{CFPLUS_DEBUG} & 1) {
624	glPushMatrix;
625	glColor 1, 1, 0, 1;
626	glTranslate 0.375, 0.375;
627	glBegin GL_LINE_LOOP;
628	glVertex 0 , 0;
629	glVertex $self->{w} - 1, 0;
630	glVertex $self->{w} - 1, $self->{h} - 1;
631	glVertex 0 , $self->{h} - 1;
632	glEnd;
633	glPopMatrix;
634	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
635	}
636
637	$self->_draw;
638	glPopMatrix;
639	}
640		610
641	sub _draw {	611	sub _draw {
642	my ($self) = @_;	612	my ($self) = @_;
643		613
644	warn "no draw defined for $self\n";	614	warn "no draw defined for $self\n";
645	}	615	}
646		616
647	my $cntx;#d#
648	sub DESTROY {	617	sub DESTROY {
649	my ($self) = @_;	618	my ($self) = @_;
650		619
651	return if CFPlus::in_destruct;	620	return if DC::in_destruct;
652		621
		622	local $@;
653	eval { $self->destroy };	623	eval { $self->destroy };
654	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	624	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
655		625
656	delete $WIDGET{$self+0};	626	delete $WIDGET{$self+0};
657	}	627	}
658		628
659	#############################################################################	629	#############################################################################
660		630
661	package CFPlus::UI::DrawBG;	631	package DC::UI::DrawBG;
662		632
663	our @ISA = CFPlus::UI::Base::;	633	our @ISA = DC::UI::Base::;
664		634
665	use strict;	635	use strict;
666	use CFPlus::OpenGL;	636	use DC::OpenGL;
667		637
668	sub new {	638	sub new {
669	my $class = shift;	639	my $class = shift;
670
671	# range [value, low, high, page]
672		640
673	$class->SUPER::new (	641	$class->SUPER::new (
674	#bg => [0, 0, 0, 0.2],	642	#bg => [0, 0, 0, 0.2],
675	#active_bg => [1, 1, 1, 0.5],	643	#active_bg => [1, 1, 1, 0.5],
676	@_	644	@_
…		…
688	my ($w, $h) = @$self{qw(w h)};	656	my ($w, $h) = @$self{qw(w h)};
689		657
690	glEnable GL_BLEND;	658	glEnable GL_BLEND;
691	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	659	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
692	glColor_premultiply @$color;	660	glColor_premultiply @$color;
693
694	glBegin GL_QUADS;
695	glVertex 0 , 0;
696	glVertex 0 , $h;
697	glVertex $w, $h;	661	glRect 0, 0, $w, $h;
698	glVertex $w, 0;
699	glEnd;
700
701	glDisable GL_BLEND;	662	glDisable GL_BLEND;
702	}	663	}
703	}	664	}
704		665
705	#############################################################################	666	#############################################################################
706		667
707	package CFPlus::UI::Empty;	668	package DC::UI::Empty;
708		669
709	our @ISA = CFPlus::UI::Base::;	670	our @ISA = DC::UI::Base::;
710		671
711	sub new {	672	sub new {
712	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
713	$class->SUPER::new (can_events => 0, %arg);	674	$class->SUPER::new (can_events => 0, %arg);
714	}	675	}
…		…
721		682
722	sub draw { }	683	sub draw { }
723		684
724	#############################################################################	685	#############################################################################
725		686
726	package CFPlus::UI::Container;	687	package DC::UI::Container;
727		688
728	our @ISA = CFPlus::UI::Base::;	689	our @ISA = DC::UI::Base::;
729		690
730	sub new {	691	sub new {
731	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
732		693
733	my $children = delete $arg{children};	694	my $children = delete $arg{children};
…		…
737	can_events => 0,	698	can_events => 0,
738	%arg,	699	%arg,
739	);	700	);
740		701
741	$self->add (@$children)	702	$self->add (@$children)
742	if $children;	703	if $children && @$children;
743		704
744	$self	705	$self
745	}	706	}
746		707
747	sub realloc {	708	sub realloc {
…		…
756	my ($self, @widgets) = @_;	717	my ($self, @widgets) = @_;
757		718
758	$_->set_parent ($self)	719	$_->set_parent ($self)
759	for @widgets;	720	for @widgets;
760		721
		722	# TODO: only do this in widgets that need it, e.g. root, fixed
761	use sort 'stable';	723	use sort 'stable';
762		724
763	$self->{children} = [	725	$self->{children} = [
764	sort { $a->{z} <=> $b->{z} }	726	sort { $a->{z} <=> $b->{z} }
765	@{$self->{children}}, @widgets	727	@{$self->{children}}, @widgets
766	];	728	];
767		729
768	$self->realloc;	730	$self->realloc;
		731
		732	$self->emit (c_add => \@widgets);
		733
		734	map $_+0, @widgets
769	}	735	}
770		736
771	sub children {	737	sub children {
772	@{ $_[0]{children} }	738	@{ $_[0]{children} }
773	}	739	}
774		740
775	sub remove {	741	sub remove {
776	my ($self, $child) = @_;	742	my ($self, @widgets) = @_;
777		743
		744	$self->emit (c_remove => \@widgets);
		745
		746	for my $child (@widgets) {
778	delete $child->{parent};	747	delete $child->{parent};
779	$child->hide;	748	$child->hide;
780
781	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	749	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		750	}
782		751
783	$self->realloc;	752	$self->realloc;
784	}	753	}
785		754
786	sub clear {	755	sub clear {
787	my ($self) = @_;	756	my ($self) = @_;
788		757
789	my $children = delete $self->{children};	758	my $children = $self->{children};
790	$self->{children} = [];	759	$self->{children} = [];
791		760
792	for (@$children) {	761	for (@$children) {
793	delete $_->{parent};	762	delete $_->{parent};
794	$_->hide;	763	$_->hide;
…		…
814	}	783	}
815		784
816	sub _draw {	785	sub _draw {
817	my ($self) = @_;	786	my ($self) = @_;
818		787
819	$_->draw for @{$self->{children}};	788	$_->draw for $self->visible_children;
820	}	789	}
821		790
822	#############################################################################	791	#############################################################################
823		792
824	package CFPlus::UI::Bin;	793	package DC::UI::Bin;
825		794
826	our @ISA = CFPlus::UI::Container::;	795	our @ISA = DC::UI::Container::;
827		796
828	sub new {	797	sub new {
829	my ($class, %arg) = @_;	798	my ($class, %arg) = @_;
830		799
831	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	800	my $child = (delete $arg{child}) || new DC::UI::Empty::;
832		801
833	$class->SUPER::new (children => [$child], %arg)	802	$class->SUPER::new (children => [$child], %arg)
834	}	803	}
835		804
836	sub add {	805	sub add {
837	my ($self, $child) = @_;	806	my ($self, $child) = @_;
838		807
839	$self->SUPER::remove ($_) for @{ $self->{children} };	808	$self->clear;
840	$self->SUPER::add ($child);	809	$self->SUPER::add ($child);
841	}	810	}
842		811
843	sub remove {	812	sub remove {
844	my ($self, $widget) = @_;	813	my ($self, $widget) = @_;
845		814
846	$self->SUPER::remove ($widget);	815	$self->SUPER::remove ($widget);
847		816
848	$self->{children} = [new CFPlus::UI::Empty]	817	$self->{children} = [new DC::UI::Empty]
849	unless @{$self->{children}};	818	unless @{$self->{children}};
850	}	819	}
851		820
852	sub child { $_[0]->{children}[0] }	821	sub child { $_[0]->{children}[0] }
853		822
…		…
862		831
863	1	832	1
864	}	833	}
865		834
866	#############################################################################	835	#############################################################################
867
868	# back-buffered drawing area	836	# back-buffered drawing area
869		837
870	package CFPlus::UI::Window;	838	package DC::UI::Window;
871		839
872	our @ISA = CFPlus::UI::Bin::;	840	our @ISA = DC::UI::Bin::;
873		841
874	use CFPlus::OpenGL;	842	use DC::OpenGL;
875		843
876	sub new {	844	sub new {
877	my ($class, %arg) = @_;	845	my ($class, %arg) = @_;
878		846
879	my $self = $class->SUPER::new (%arg);	847	my $self = $class->SUPER::new (%arg);
…		…
901	}	869	}
902		870
903	sub render_child {	871	sub render_child {
904	my ($self) = @_;	872	my ($self) = @_;
905		873
906	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	874	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
907	glClearColor 0, 0, 0, 0;	875	glClearColor 0, 0, 0, 0;
908	glClear GL_COLOR_BUFFER_BIT;	876	glClear GL_COLOR_BUFFER_BIT;
909		877
910	{	878	{
911	package CFPlus::UI::Base;	879	package DC::UI::Base;
912		880
913	local ($draw_x, $draw_y, $draw_w, $draw_h) =	881	local ($draw_x, $draw_y, $draw_w, $draw_h) =
914	(0, 0, $self->{w}, $self->{h});	882	(0, 0, $self->{w}, $self->{h});
915		883
916	$self->_render;	884	$self->_render;
…		…
933	glDisable GL_TEXTURE_2D;	901	glDisable GL_TEXTURE_2D;
934	}	902	}
935		903
936	#############################################################################	904	#############################################################################
937		905
938	package CFPlus::UI::ViewPort;	906	package DC::UI::ViewPort;
939		907
940	use List::Util qw(min max);	908	use List::Util qw(min max);
941		909
942	our @ISA = CFPlus::UI::Window::;	910	our @ISA = DC::UI::Window::;
943		911
944	sub new {	912	sub new {
945	my $class = shift;	913	my $class = shift;
946		914
947	$class->SUPER::new (	915	$class->SUPER::new (
…		…
954	sub size_request {	922	sub size_request {
955	my ($self) = @_;	923	my ($self) = @_;
956		924
957	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	925	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
958		926
959	$w = 10 if $self->{scroll_x};	927	$w = 1 if $self->{scroll_x};
960	$h = 10 if $self->{scroll_y};	928	$h = 1 if $self->{scroll_y};
961		929
962	($w, $h)	930	($w, $h)
963	}	931	}
964		932
965	sub invoke_size_allocate {	933	sub invoke_size_allocate {
…		…
986	$self->{view_x} = $x;	954	$self->{view_x} = $x;
987	$self->{view_y} = $y;	955	$self->{view_y} = $y;
988		956
989	$self->emit (changed => $x, $y);	957	$self->emit (changed => $x, $y);
990	$self->update;	958	$self->update;
		959	}
		960	}
		961
		962	sub set_center {
		963	my ($self, $x, $y) = @_;
		964
		965	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		966	}
		967
		968	sub make_visible {
		969	my ($self, $x, $y, $border) = @_;
		970
		971	if ( $x < $self->{view_x} + $self->{w} * $border
		972	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		973	|| $y < $self->{view_y} + $self->{h} * $border
		974	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		975	) {
		976	$self->set_center ($x, $y);
991	}	977	}
992	}	978	}
993		979
994	# 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
995	sub coord2local {	981	sub coord2local {
…		…
1013	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	999	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1014	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1000	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
1015	) {	1001	) {
1016	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1002	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1017	} else {	1003	} else {
1018	$self->CFPlus::UI::Base::find_widget ($x, $y)	1004	$self->DC::UI::Base::find_widget ($x, $y)
1019	}	1005	}
1020	}	1006	}
1021		1007
1022	sub _render {	1008	sub _render {
1023	my ($self) = @_;	1009	my ($self) = @_;
1024		1010
1025	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};
1026	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 - $self->{view_y};
1027		1013
1028	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1014	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1029		1015
1030	$self->SUPER::_render;	1016	$self->SUPER::_render;
1031	}	1017	}
1032		1018
1033	#############################################################################	1019	#############################################################################
1034		1020
1035	package CFPlus::UI::ScrolledWindow;	1021	package DC::UI::ScrolledWindow;
1036		1022
1037	our @ISA = CFPlus::UI::Table::;	1023	our @ISA = DC::UI::Table::;
1038		1024
1039	sub new {	1025	sub new {
1040	my ($class, %arg) = @_;	1026	my ($class, %arg) = @_;
1041		1027
1042	my $child = delete $arg{child};	1028	my $child = delete $arg{child};
1043		1029
1044	my $self;	1030	my $self;
1045		1031
1046	my $hslider = new CFPlus::UI::Slider	1032	my $hslider = new DC::UI::Slider
		1033	c_col => 0,
		1034	c_row => 1,
1047	vertical => 0,	1035	vertical => 0,
1048	range => [0, 0, 1, 0.01], # HACK fix	1036	range => [0, 0, 1, 0.01], # HACK fix
1049	on_changed => sub {	1037	on_changed => sub {
1050	$self->{hpos} = $_[1];	1038	$self->{hpos} = $_[1];
1051	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1039	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1052	},	1040	},
1053	;	1041	;
1054		1042
1055	my $vslider = new CFPlus::UI::Slider	1043	my $vslider = new DC::UI::Slider
		1044	c_col => 1,
		1045	c_row => 0,
1056	vertical => 1,	1046	vertical => 1,
1057	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
1058	on_changed => sub {	1048	on_changed => sub {
1059	$self->{vpos} = $_[1];	1049	$self->{vpos} = $_[1];
1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
…		…
1070	col_expand => [1, 0],	1060	col_expand => [1, 0],
1071	row_expand => [1, 0],	1061	row_expand => [1, 0],
1072	%arg,	1062	%arg,
1073	);	1063	);
1074		1064
1075	$self->{vp} = new CFPlus::UI::ViewPort	1065	$self->{vp} = new DC::UI::ViewPort
		1066	c_col => 0,
		1067	c_row => 0,
1076	expand => 1,	1068	expand => 1,
1077	scroll_x => $self->{scroll_x},	1069	scroll_x => $self->{scroll_x},
1078	scroll_y => $self->{scroll_y},	1070	scroll_y => $self->{scroll_y},
1079	on_changed => sub {	1071	on_changed => sub {
1080	my ($vp, $x, $y) = @_;	1072	my ($vp, $x, $y) = @_;
…		…
1082	$vp->{parent}{hslider}->set_value ($x);	1074	$vp->{parent}{hslider}->set_value ($x);
1083	$vp->{parent}{vslider}->set_value ($y);	1075	$vp->{parent}{vslider}->set_value ($y);
1084		1076
1085	0	1077	0
1086	},	1078	},
		1079	on_size_allocate => sub {
		1080	my ($vp, $w, $h) = @_;
		1081	$vp->{parent}->update_slider;
		1082	0
		1083	},
1087	;	1084	;
1088		1085
1089	$self->SUPER::add_at (0, 0, $self->{vp});	1086	$self->SUPER::add ($self->{vp});
1090		1087
1091	$self->add ($child) if $child;	1088	$self->add ($child) if $child;
1092		1089
1093	$self	1090	$self
1094	}	1091	}
1095
1096	#TODO# update range on size_allocate depending on child
1097		1092
1098	sub add {	1093	sub add {
1099	my ($self, $widget) = @_;	1094	my ($self, $widget) = @_;
1100		1095
1101	$self->{vp}->add ($self->{child} = $widget);	1096	$self->{vp}->add ($self->{child} = $widget);
1102	}	1097	}
1103		1098
		1099	sub set_offset { shift->{vp}->set_offset (@_) }
		1100	sub set_center { shift->{vp}->set_center (@_) }
		1101	sub make_visible { shift->{vp}->make_visible (@_) }
		1102
1104	sub update_slider {	1103	sub update_slider {
1105	my ($self) = @_;	1104	my ($self) = @_;
1106		1105
1107	my $child = ($self->{vp} or return)->child;	1106	my $child = ($self->{vp} or return)->child;
1108		1107
		1108	if ($self->{scroll_x}) {
1109	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});	1109	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);	1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1111		1111
1112	my $visible = $w1 > $w2;	1112	my $visible = $w1 > $w2;
1113	if ($visible != $self->{hslider}{visible}) {	1113	if ($visible != $self->{hslider_visible}) {
		1114	$self->{hslider_visible} = $visible;
1114	$visible ? $self->SUPER::add_at (0, 1, $self->{hslider})	1115	$visible ? $self->SUPER::add ($self->{hslider})
1115	: $self->{hslider}->hide;	1116	: $self->SUPER::remove ($self->{hslider});
		1117	}
1116	}	1118	}
1117		1119
		1120	if ($self->{scroll_y}) {
1118	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});	1121	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1119	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);	1122	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1120		1123
1121	my $visible = $h1 > $h2;	1124	my $visible = $h1 > $h2;
1122	if ($visible != $self->{vslider}{visible}) {	1125	if ($visible != $self->{vslider_visible}) {
		1126	$self->{vslider_visible} = $visible;
1123	$visible ? $self->SUPER::add_at (1, 0, $self->{vslider})	1127	$visible ? $self->SUPER::add ($self->{vslider})
1124	: $self->{vslider}->hide;	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, $oy);
1125	}	1148	};
1126	}
1127
1128	sub update {
1129	my ($self) = @_;
1130
1131	$self->update_slider;
1132	$self->SUPER::update;
1133	}	1149	}
1134		1150
1135	sub invoke_mouse_wheel {	1151	sub invoke_mouse_wheel {
1136	my ($self, $ev) = @_;	1152	my ($self, $ev) = @_;
1137		1153
1138	return 0 unless $ev->{dy}; # only vertical movements for now
1139
1140	$self->{vslider}->emit (mouse_wheel => $ev);	1154	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1155	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1141		1156
1142	1	1157	1
1143	}	1158	}
1144		1159
1145	sub invoke_button_down {	1160	sub invoke_button_down {
1146	my ($self, $ev, $x, $y) = @_;	1161	my ($self, $ev, $x, $y) = @_;
1147		1162
1148	if ($ev->{button} == 2) {	1163	if ($ev->{button} == 2) {
1149	$self->grab_focus;	1164	$self->start_dragging ($ev);
1150
1151	my $ox = $self->{vp}{view_x} + $ev->{x};
1152	my $oy = $self->{vp}{view_y} + $ev->{y};
1153
1154	$self->{motion} = sub {
1155	my ($ev, $x, $y) = @_;
1156
1157	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1158	$self->update;
1159	};
1160
1161	return 1;	1165	return 1;
1162	}	1166	}
1163		1167
1164	0	1168	0
1165	}	1169	}
…		…
1192	$self->SUPER::invoke_size_allocate ($w, $h)	1196	$self->SUPER::invoke_size_allocate ($w, $h)
1193	}	1197	}
1194		1198
1195	#############################################################################	1199	#############################################################################
1196		1200
1197	package CFPlus::UI::Frame;	1201	package DC::UI::Frame;
1198		1202
1199	our @ISA = CFPlus::UI::Bin::;	1203	our @ISA = DC::UI::Bin::;
1200		1204
1201	use CFPlus::OpenGL;	1205	use DC::OpenGL;
1202		1206
1203	sub new {	1207	sub new {
1204	my $class = shift;	1208	my $class = shift;
1205		1209
1206	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
1216	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
1217		1221
1218	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
1219	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1220	glColor_premultiply @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
1221
1222	glBegin GL_QUADS;
1223	glVertex 0 , 0;
1224	glVertex 0 , $h;
1225	glVertex $w, $h;	1225	glRect 0, 0, $w, $h;
1226	glVertex $w, 0;
1227	glEnd;
1228
1229	glDisable GL_BLEND;	1226	glDisable GL_BLEND;
1230	}	1227	}
1231		1228
1232	$self->SUPER::_draw;	1229	$self->SUPER::_draw;
1233	}	1230	}
1234		1231
1235	#############################################################################	1232	#############################################################################
1236		1233
1237	package CFPlus::UI::FancyFrame;	1234	package DC::UI::FancyFrame;
1238		1235
1239	our @ISA = CFPlus::UI::Bin::;	1236	our @ISA = DC::UI::Bin::;
1240		1237
1241	use CFPlus::OpenGL;	1238	use DC::OpenGL;
1242		1239
1243	sub new {	1240	sub new {
1244	my ($class, %arg) = @_;	1241	my ($class, %arg) = @_;
1245		1242
1246	if ((exists $arg{label}) && !ref $arg{label}) {	1243	if ((exists $arg{label}) && !ref $arg{label}) {
1247	$arg{label} = new CFPlus::UI::Label	1244	$arg{label} = new DC::UI::Label
1248	align => 1,	1245	align => 1,
1249	valign => 0,	1246	valign => 0,
1250	text => $arg{label},	1247	text => $arg{label},
1251	fontsize => ($arg{border} || 0.8) * 0.75;	1248	fontsize => ($arg{border} || 0.8) * 0.75;
1252	}	1249	}
…		…
1264		1261
1265	sub add {	1262	sub add {
1266	my ($self, @widgets) = @_;	1263	my ($self, @widgets) = @_;
1267		1264
1268	$self->SUPER::add (@widgets);	1265	$self->SUPER::add (@widgets);
1269	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1266	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1270	}	1267	}
1271		1268
1272	sub border {	1269	sub border {
1273	int $_[0]{border} * $::FONTSIZE	1270	int $_[0]{border} * $::FONTSIZE
1274	}	1271	}
…		…
1332	}	1329	}
1333	}	1330	}
1334		1331
1335	#############################################################################	1332	#############################################################################
1336		1333
1337	package CFPlus::UI::Toplevel;	1334	package DC::UI::Toplevel;
1338		1335
1339	our @ISA = CFPlus::UI::Bin::;	1336	our @ISA = DC::UI::Bin::;
1340		1337
1341	use CFPlus::OpenGL;	1338	use DC::OpenGL;
1342		1339
1343	my $bg =	1340	my $bg =
1344	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1341	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1345	mipmap => 1, wrap => 1;	1342	mipmap => 1, wrap => 1;
1346		1343
1347	my @border =	1344	my @border =
1348	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1345	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1349	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1346	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1350		1347
1351	my @icon =	1348	my @icon =
1352	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1349	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1353	qw(x1_move.png x1_resize.png);	1350	qw(x1_move.png x1_resize.png);
1354		1351
1355	sub new {	1352	sub new {
1356	my ($class, %arg) = @_;	1353	my ($class, %arg) = @_;
1357		1354
…		…
1363	min_w => 64,	1360	min_w => 64,
1364	min_h => 32,	1361	min_h => 32,
1365	%arg,	1362	%arg,
1366	);	1363	);
1367		1364
1368	$self->{title_widget} = new CFPlus::UI::Label	1365	$self->{title_widget} = new DC::UI::Label
1369	align => 0,	1366	align => 0,
1370	valign => 1,	1367	valign => 1,
1371	text => $self->{title},	1368	text => $self->{title},
1372	fontsize => $self->{border},	1369	fontsize => $self->{border},
1373	if exists $self->{title};	1370	if exists $self->{title};
1374		1371
1375	if ($self->{has_close_button}) {	1372	if ($self->{has_close_button}) {
1376	$self->{close_button} =	1373	$self->{close_button} =
1377	new CFPlus::UI::ImageButton	1374	new DC::UI::ImageButton
1378	path => 'x1_close.png',	1375	path => 'x1_close.png',
1379	on_activate => sub { $self->emit ("delete") };	1376	on_activate => sub { $self->emit ("delete") };
1380		1377
1381	$self->CFPlus::UI::Container::add ($self->{close_button});	1378	$self->DC::UI::Container::add ($self->{close_button});
1382	}	1379	}
1383		1380
1384	$self	1381	$self
1385	}	1382	}
1386		1383
1387	sub add {	1384	sub add {
1388	my ($self, @widgets) = @_;	1385	my ($self, @widgets) = @_;
1389		1386
1390	$self->SUPER::add (@widgets);	1387	$self->SUPER::add (@widgets);
1391	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1388	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1392	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1389	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1393	}	1390	}
1394		1391
1395	sub border {	1392	sub border {
1396	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	$self->SUPER::get_max_wh
1397	}	1403	}
1398		1404
1399	sub size_request {	1405	sub size_request {
1400	my ($self) = @_;	1406	my ($self) = @_;
1401		1407
…		…
1573	if $self->{close_button};	1579	if $self->{close_button};
1574	}	1580	}
1575		1581
1576	#############################################################################	1582	#############################################################################
1577		1583
1578	package CFPlus::UI::Table;	1584	package DC::UI::Table;
1579		1585
1580	our @ISA = CFPlus::UI::Base::;	1586	our @ISA = DC::UI::Container::;
1581		1587
1582	use List::Util qw(max sum);	1588	use List::Util qw(max sum);
1583		1589
1584	use CFPlus::OpenGL;	1590	use DC::OpenGL;
1585		1591
1586	sub new {	1592	sub new {
1587	my $class = shift;	1593	my $class = shift;
1588		1594
1589	$class->SUPER::new (	1595	$class->SUPER::new (
1590	children => [],
1591	col_expand => [],	1596	col_expand => [],
1592	row_expand => [],	1597	row_expand => [],
1593	@_,	1598	@_,
1594	)	1599	)
1595	}	1600	}
1596		1601
1597	sub children {
1598	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1599	}
1600
1601	# TODO: store row/col info in child widget and use standard add/del
1602	sub add {	1602	sub add {
1603	my $self = shift;	1603	my ($self, @widgets) = @_;
1604		1604
1605	Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#	1605	for my $child (@widgets) {
1606	$self->add_at (@_);	1606	$child->{c_rowspan} ||= 1;
		1607	$child->{c_colspan} ||= 1;
		1608	}
		1609
		1610	$self->SUPER::add (@widgets);
1607	}	1611	}
1608		1612
1609	sub add_at {	1613	sub add_at {
1610	my $self = shift;	1614	my $self = shift;
1611		1615
		1616	my @widgets;
		1617
1612	while (@_) {	1618	while (@_) {
1613	my ($col, $row, $child) = splice @_, 0, 3, ();	1619	my ($col, $row, $child) = splice @_, 0, 3, ();
1614		1620
1615	$child->set_parent ($self);	1621	$child->{c_row} = $row;
1616	$self->{children}[$row][$col] = $child;	1622	$child->{c_col} = $col;
1617	}
1618		1623
1619	$self->{force_realloc} = 1;	1624	push @widgets, $child;
1620	$self->{force_size_alloc} = 1;	1625	}
1621	$self->realloc;
1622	}
1623		1626
1624	sub remove {	1627	$self->add (@widgets);
		1628	}
		1629
		1630	sub get_wh {
1625	my ($self, $child) = @_;	1631	my ($self) = @_;
1626		1632
1627	for (@{ $self->{children} }) {	1633	my (@w, @h);
1628	for (@{ $_ || [] }) {	1634
1629	$_ = undef if $_ == $child;	1635	my @children = $self->children;
		1636
		1637	# first pass, columns
		1638	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1639	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1640
		1641	my $sw = sum @w[$c .. $c + $cs - 1];
		1642
		1643	if ($w > $sw) {
		1644	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1630	}	1645	}
1631	}	1646	}
1632	}
1633		1647
1634	# TODO: move to container class maybe? send children a signal on removal?	1648	# second pass, rows
1635	sub clear {	1649	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1636	my ($self) = @_;
1637
1638	my @children = $self->children;
1639	delete $self->{children};
1640
1641	for (@children) {
1642	delete $_->{parent};
1643	$_->hide;
1644	}
1645
1646	$self->realloc;
1647	}
1648
1649	sub get_wh {
1650	my ($self) = @_;
1651
1652	my (@w, @h);
1653
1654	for my $y (0 .. $#{$self->{children}}) {
1655	my $row = $self->{children}[$y]
1656	or next;
1657
1658	for my $x (0 .. $#$row) {
1659	my $widget = $row->[$x]
1660	or next;
1661	my ($w, $h) = @$widget{qw(req_w req_h)};	1650	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1662		1651
1663	$w[$x] = max $w[$x], $w;	1652	my $sh = sum @h[$r .. $r + $rs - 1];
1664	$h[$y] = max $h[$y], $h;	1653
		1654	if ($h > $sh) {
		1655	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1665	}	1656	}
1666	}	1657	}
1667		1658
1668	(\@w, \@h)	1659	(\@w, \@h)
1669	}	1660	}
…		…
1685	my ($ws, $hs) = $self->get_wh;	1676	my ($ws, $hs) = $self->get_wh;
1686		1677
1687	my $req_w = (sum @$ws) || 1;	1678	my $req_w = (sum @$ws) || 1;
1688	my $req_h = (sum @$hs) || 1;	1679	my $req_h = (sum @$hs) || 1;
1689		1680
1690	# TODO: nicer code	1681	# now linearly scale the rows/columns to the allocated size
1691	my @col_expand = @{$self->{col_expand}};	1682	my @col_expand = @{$self->{col_expand}};
1692	@col_expand = (1) x @$ws unless @col_expand;	1683	@col_expand = (1) x @$ws unless @col_expand;
1693	my $col_expand = (sum @col_expand) || 1;	1684	my $col_expand = (sum @col_expand) || 1;
1694		1685
1695	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1696		1687
1697	CFPlus::UI::harmonize $ws;	1688	DC::UI::harmonize $ws;
1698		1689
1699	my @row_expand = @{$self->{row_expand}};	1690	my @row_expand = @{$self->{row_expand}};
1700	@row_expand = (1) x @$ws unless @row_expand;	1691	@row_expand = (1) x @$ws unless @row_expand;
1701	my $row_expand = (sum @row_expand) || 1;	1692	my $row_expand = (sum @row_expand) || 1;
1702		1693
1703	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;	1694	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1704		1695
1705	CFPlus::UI::harmonize $hs;	1696	DC::UI::harmonize $hs;
1706		1697
1707	my $y;	1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1708		1700
1709	for my $r (0 .. $#{$self->{children}}) {	1701	for my $widget ($self->children) {
1710	my $row = $self->{children}[$r]	1702	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1711	or next;
1712		1703
1713	my $x = 0;	1704	$widget->configure (
1714	my $row_h = $hs->[$r];	1705	$x[$c], $y[$r],
		1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1715		1707	);
1716	for my $c (0 .. $#$row) {
1717	my $col_w = $ws->[$c];
1718
1719	if (my $widget = $row->[$c]) {
1720	$widget->configure ($x, $y, $col_w, $row_h);
1721	}
1722
1723	$x += $col_w;
1724	}
1725
1726	$y += $row_h;
1727	}	1708	}
1728		1709
1729	1	1710	1
1730	}	1711	}
1731		1712
1732	sub find_widget {
1733	my ($self, $x, $y) = @_;
1734
1735	$x -= $self->{x};
1736	$y -= $self->{y};
1737
1738	my $res;
1739
1740	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1741	$res = $_->find_widget ($x, $y)
1742	and return $res;
1743	}
1744
1745	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1746	}
1747
1748	sub _draw {
1749	my ($self) = @_;
1750
1751	for (grep $_, @{$self->{children}}) {
1752	$_->draw for grep $_, @$_;
1753	}
1754	}
1755
1756	#############################################################################	1713	#############################################################################
1757		1714
1758	package CFPlus::UI::Fixed;	1715	package DC::UI::Fixed;
1759		1716
1760	use List::Util qw(min max);	1717	use List::Util qw(min max);
1761		1718
1762	our @ISA = CFPlus::UI::Container::;	1719	our @ISA = DC::UI::Container::;
1763
1764	sub add {
1765	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1766
1767	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1768	$self->SUPER::add ($child);
1769	}
1770		1720
1771	sub _scale($$$) {	1721	sub _scale($$$) {
1772	my ($mode, $val, $max) = @_;	1722	my ($rel, $val, $max) = @_;
1773		1723
1774	$mode eq "abs" ? $val	1724	$rel ? $val * $max : $val
1775	: $mode eq "rel" ? $val * $max
1776	: 0
1777	}	1725	}
1778		1726
1779	sub size_request {	1727	sub size_request {
1780	my ($self) = @_;	1728	my ($self) = @_;
1781		1729
1782	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);	1730	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1783		1731
1784	# determine overall size by querying abs widgets	1732	# determine overall size by querying abs widgets
1785	for my $child ($self->visible_children) {	1733	for my $child ($self->visible_children) {
1786	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1734	unless ($child->{c_rel}) {
		1735	my $x = $child->{c_x};
		1736	my $y = $child->{c_y};
1787		1737
1788	if ($pos eq "abs") {
1789	$w = _scale $size, $w, $child->{req_w};
1790	$h = _scale $size, $h, $child->{req_h};
1791
1792	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1738	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1793	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1739	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1794	}	1740	}
1795	}	1741	}
1796		1742
1797	my $W = $x2 - $x1;	1743	my $W = $x2 - $x1;
1798	my $H = $y2 - $y1;	1744	my $H = $y2 - $y1;
1799		1745
1800	# now layout remaining widgets	1746	# now layout remaining widgets
1801	for my $child ($self->visible_children) {	1747	for my $child ($self->visible_children) {
1802	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}, $H;
1803		1751
1804	if ($pos ne "abs") {
1805	$x = _scale $pos, $x, $W;
1806	$y = _scale $pos, $x, $H;
1807	$w = _scale $size, $w, $child->{req_w};
1808	$h = _scale $size, $h, $child->{req_h};
1809
1810	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1752	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1811	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1753	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1812	}	1754	}
1813	}	1755	}
1814		1756
1815	my $W = $x2 - $x1;	1757	my $W = $x2 - $x1;
1816	my $H = $y2 - $y1;	1758	my $H = $y2 - $y1;
…		…
1820		1762
1821	sub invoke_size_allocate {	1763	sub invoke_size_allocate {
1822	my ($self, $W, $H) = @_;	1764	my ($self, $W, $H) = @_;
1823		1765
1824	for my $child ($self->visible_children) {	1766	for my $child ($self->visible_children) {
1825	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;
1826		1769
1827	$x = _scale $pos, $x, $W;	1770	$x += $child->{c_halign} * $child->{req_w};
1828	$y = _scale $pos, $x, $H;	1771	$y += $child->{c_valign} * $child->{req_h};
1829	$w = _scale $size, $w, $child->{req_w};
1830	$h = _scale $size, $h, $child->{req_h};
1831		1772
1832	$child->configure ($x, $y, $w, $h);	1773	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1833	}	1774	}
1834		1775
1835	1	1776	1
1836	}	1777	}
1837		1778
1838	#############################################################################	1779	#############################################################################
1839		1780
1840	package CFPlus::UI::Box;	1781	package DC::UI::Box;
1841		1782
1842	our @ISA = CFPlus::UI::Container::;	1783	our @ISA = DC::UI::Container::;
1843		1784
1844	sub size_request {	1785	sub size_request {
1845	my ($self) = @_;	1786	my ($self) = @_;
		1787
		1788	my @children = $self->visible_children;
1846		1789
1847	$self->{vertical}	1790	$self->{vertical}
1848	? (	1791	? (
1849	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1792	(List::Util::max map $_->{req_w}, @children),
1850	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1793	(List::Util::sum map $_->{req_h}, @children),
1851	)	1794	)
1852	: (	1795	: (
1853	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1796	(List::Util::sum map $_->{req_w}, @children),
1854	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1797	(List::Util::max map $_->{req_h}, @children),
1855	)	1798	)
1856	}	1799	}
1857		1800
1858	sub invoke_size_allocate {	1801	sub invoke_size_allocate {
1859	my ($self, $w, $h) = @_;	1802	my ($self, $w, $h) = @_;
…		…
1880	$req[$_] += $space * $children[$_]{expand}	1823	$req[$_] += $space * $children[$_]{expand}
1881	for 0 .. $#children;	1824	for 0 .. $#children;
1882	}	1825	}
1883	}	1826	}
1884		1827
1885	CFPlus::UI::harmonize \@req;	1828	DC::UI::harmonize \@req;
1886		1829
1887	my $pos = 0;	1830	my $pos = 0;
1888	for (0 .. $#children) {	1831	for (0 .. $#children) {
1889	my $alloc = $req[$_];	1832	my $alloc = $req[$_];
1890	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1833	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1895	1	1838	1
1896	}	1839	}
1897		1840
1898	#############################################################################	1841	#############################################################################
1899		1842
1900	package CFPlus::UI::HBox;	1843	package DC::UI::HBox;
1901		1844
1902	our @ISA = CFPlus::UI::Box::;	1845	our @ISA = DC::UI::Box::;
1903		1846
1904	sub new {	1847	sub new {
1905	my $class = shift;	1848	my $class = shift;
1906		1849
1907	$class->SUPER::new (	1850	$class->SUPER::new (
…		…
1910	)	1853	)
1911	}	1854	}
1912		1855
1913	#############################################################################	1856	#############################################################################
1914		1857
1915	package CFPlus::UI::VBox;	1858	package DC::UI::VBox;
1916		1859
1917	our @ISA = CFPlus::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1918		1861
1919	sub new {	1862	sub new {
1920	my $class = shift;	1863	my $class = shift;
1921		1864
1922	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1925	)	1868	)
1926	}	1869	}
1927		1870
1928	#############################################################################	1871	#############################################################################
1929		1872
1930	package CFPlus::UI::Label;	1873	package DC::UI::Label;
1931		1874
1932	our @ISA = CFPlus::UI::DrawBG::;	1875	our @ISA = DC::UI::DrawBG::;
1933		1876
1934	use CFPlus::OpenGL;	1877	use DC::OpenGL;
1935		1878
1936	sub new {	1879	sub new {
1937	my ($class, %arg) = @_;	1880	my ($class, %arg) = @_;
1938		1881
1939	my $self = $class->SUPER::new (	1882	my $self = $class->SUPER::new (
…		…
1944	#text => initial text	1887	#text => initial text
1945	#markup => initial narkup	1888	#markup => initial narkup
1946	#max_w => maximum pixel width	1889	#max_w => maximum pixel width
1947	#style => 0, # render flags	1890	#style => 0, # render flags
1948	ellipsise => 3, # end	1891	ellipsise => 3, # end
1949	layout => (new CFPlus::Layout),	1892	layout => (new DC::Layout),
1950	fontsize => 1,	1893	fontsize => 1,
1951	align => -1,	1894	align => -1,
1952	valign => -1,	1895	valign => -1,
1953	padding_x => 2,	1896	padding_x => 2,
1954	padding_y => 2,	1897	padding_y => 2,
1955	can_events => 0,	1898	can_events => 0,
1956	%arg	1899	%arg
1957	);	1900	);
1958		1901
1959	if (exists $self->{template}) {	1902	if (exists $self->{template}) {
1960	my $layout = new CFPlus::Layout;	1903	my $layout = new DC::Layout;
1961	$layout->set_text (delete $self->{template});	1904	$layout->set_text (delete $self->{template});
1962	$self->{template} = $layout;	1905	$self->{template} = $layout;
1963	}	1906	}
1964		1907
1965	if (exists $self->{markup}) {	1908	if (exists $self->{markup}) {
…		…
1983		1926
1984	delete $self->{ox};	1927	delete $self->{ox};
1985	$self->SUPER::realloc;	1928	$self->SUPER::realloc;
1986	}	1929	}
1987		1930
		1931	sub clear {
		1932	my ($self) = @_;
		1933
		1934	$self->set_text ("");
		1935	}
		1936
1988	sub set_text {	1937	sub set_text {
1989	my ($self, $text) = @_;	1938	my ($self, $text) = @_;
1990		1939
1991	return if $self->{text} eq "T$text";	1940	return if $self->{text} eq "T$text";
1992	$self->{text} = "T$text";	1941	$self->{text} = "T$text";
…		…
2015		1964
2016	sub size_request {	1965	sub size_request {
2017	my ($self) = @_;	1966	my ($self) = @_;
2018		1967
2019	$self->{size_req} ||= do {	1968	$self->{size_req} ||= do {
		1969	my ($max_w, $max_h) = $self->get_max_wh;
		1970
2020	$self->{layout}->set_font ($self->{font}) if $self->{font};	1971	$self->{layout}->set_font ($self->{font}) if $self->{font};
2021	$self->{layout}->set_width ($self->{max_w} || -1);	1972	$self->{layout}->set_width ($self->{max_w} || $max_w || -1);
2022	$self->{layout}->set_ellipsise ($self->{ellipsise});	1973	$self->{layout}->set_ellipsise ($self->{ellipsise});
2023	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1974	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2024	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1975	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2025		1976
2026	my ($w, $h) = $self->{layout}->size;	1977	my ($w, $h) = $self->{layout}->size;
…		…
2098	: ($self->{w} - $size->[0]) * 0.5);	2049	: ($self->{w} - $size->[0]) * 0.5);
2099		2050
2100	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2051	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
2101	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}	2052	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2102	: ($self->{h} - $size->[1]) * 0.5);	2053	: ($self->{h} - $size->[1]) * 0.5);
		2054
		2055	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2103	};	2056	};
2104		2057
2105	my $w = List::Util::min $self->{w} + 4, $size->[0];	2058	# unless ($self->{list}) {
2106	my $h = List::Util::min $self->{h} + 2, $size->[1];	2059	# $self->{list} = DC::OpenGL::glGenList;
2107		2060	# DC::OpenGL::glNewList $self->{list};
2108	$self->{layout}->render ($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	$self->{layout}->draw;
2109	}	2068	}
		2069
		2070	#sub destroy {
		2071	# my ($self) = @_;
		2072	#
		2073	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2074	#
		2075	# $self->SUPER::destroy;
		2076	#}
2110		2077
2111	#############################################################################	2078	#############################################################################
2112		2079
2113	package CFPlus::UI::EntryBase;	2080	package DC::UI::EntryBase;
2114		2081
2115	our @ISA = CFPlus::UI::Label::;	2082	our @ISA = DC::UI::Label::;
2116		2083
2117	use CFPlus::OpenGL;	2084	use DC::OpenGL;
2118		2085
2119	sub new {	2086	sub new {
2120	my $class = shift;	2087	my $class = shift;
2121		2088
2122	$class->SUPER::new (	2089	$class->SUPER::new (
2123	fg => [1, 1, 1],	2090	fg => [1, 1, 1],
2124	bg => [0, 0, 0, 0.2],	2091	bg => [0, 0, 0, 0.2],
		2092	outline => [0.6, 0.3, 0.1],
2125	active_bg => [1, 1, 1, 0.5],	2093	active_bg => [0, 0, 1, .2],
2126	active_fg => [0, 0, 0],	2094	active_fg => [1, 1, 1],
		2095	active_outline => [1, 1, 0],
2127	can_hover => 1,	2096	can_hover => 1,
2128	can_focus => 1,	2097	can_focus => 1,
2129	valign => 0,	2098	valign => 0,
2130	can_events => 1,	2099	can_events => 1,
2131	ellipsise => 0,	2100	ellipsise => 0,
		2101	padding_x => 4,
		2102	padding_y => 2,
2132	#text => ...	2103	#text => ...
2133	#hidden => "*",	2104	#hidden => "*",
2134	@_	2105	@_
2135	)	2106	)
2136	}	2107	}
…		…
2187		2158
2188	if ($uni == 8) {	2159	if ($uni == 8) {
2189	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2160	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2190	} elsif ($uni == 127) {	2161	} elsif ($uni == 127) {
2191	substr $text, $self->{cursor}, 1, "";	2162	substr $text, $self->{cursor}, 1, "";
2192	} elsif ($sym == CFPlus::SDLK_LEFT) {	2163	} elsif ($sym == DC::SDLK_LEFT) {
2193	--$self->{cursor} if $self->{cursor};	2164	--$self->{cursor} if $self->{cursor};
2194	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2165	} elsif ($sym == DC::SDLK_RIGHT) {
2195	++$self->{cursor} if $self->{cursor} < length $self->{text};	2166	++$self->{cursor} if $self->{cursor} < length $self->{text};
2196	} elsif ($sym == CFPlus::SDLK_HOME) {	2167	} elsif ($sym == DC::SDLK_HOME) {
2197	# what a hack	2168	# what a hack
2198	$self->{cursor} =	2169	$self->{cursor} =
2199	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/	2170	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2200	? length $1	2171	? length $1
2201	: 0;	2172	: 0;
2202	} elsif ($sym == CFPlus::SDLK_END) {	2173	} elsif ($sym == DC::SDLK_END) {
2203	# uh, again	2174	# uh, again
2204	$self->{cursor} =	2175	$self->{cursor} =
2205	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/	2176	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2206	? $self->{cursor} + length $1	2177	? $self->{cursor} + length $1
2207	: length $self->{text};	2178	: length $self->{text};
…		…
2271	glColor_premultiply @{$self->{bg}};	2242	glColor_premultiply @{$self->{bg}};
2272	}	2243	}
2273		2244
2274	glEnable GL_BLEND;	2245	glEnable GL_BLEND;
2275	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2246	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2276	glBegin GL_QUADS;
2277	glVertex 0 , 0;
2278	glVertex 0 , $self->{h};
2279	glVertex $self->{w}, $self->{h};	2247	glRect 0, 0, $self->{w}, $self->{h};
2280	glVertex $self->{w}, 0;
2281	glEnd;
2282	glDisable GL_BLEND;	2248	glDisable GL_BLEND;
2283		2249
2284	$self->SUPER::_draw;	2250	$self->SUPER::_draw;
2285		2251
2286	#TODO: force update every cursor change :(	2252	#TODO: force update every cursor change :(
…		…
2288		2254
2289	unless (exists $self->{cur_h}) {	2255	unless (exists $self->{cur_h}) {
2290	my $text = substr $self->{text}, 0, $self->{cursor};	2256	my $text = substr $self->{text}, 0, $self->{cursor};
2291	utf8::encode $text;	2257	utf8::encode $text;
2292		2258
2293	@$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 $text);
2294	}	2260	}
2295		2261
		2262	glColor_premultiply @{$self->{active_fg}};
2296	glBegin GL_LINES;	2263	glBegin GL_LINES;
2297	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};
2298	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} + $self->{cur_h};
2299	glEnd;	2266	glEnd;
		2267
		2268	glLineWidth 3;
		2269	glColor @{$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, $self->{h} * .5;
		2280	glEnd;
2300	}	2281	}
2301	}	2282	}
2302		2283
2303	#############################################################################	2284	#############################################################################
2304		2285
2305	package CFPlus::UI::Entry;	2286	package DC::UI::Entry;
2306		2287
2307	our @ISA = CFPlus::UI::EntryBase::;	2288	our @ISA = DC::UI::EntryBase::;
2308		2289
2309	use CFPlus::OpenGL;	2290	use DC::OpenGL;
2310		2291
2311	sub invoke_key_down {	2292	sub invoke_key_down {
2312	my ($self, $ev) = @_;	2293	my ($self, $ev) = @_;
2313		2294
2314	my $sym = $ev->{sym};	2295	my $sym = $ev->{sym};
…		…
2320	$self->{history_pointer} = -1;	2301	$self->{history_pointer} = -1;
2321	$self->{history_saveback} = '';	2302	$self->{history_saveback} = '';
2322	$self->emit (activate => $txt);	2303	$self->emit (activate => $txt);
2323	$self->update;	2304	$self->update;
2324		2305
2325	} elsif ($sym == CFPlus::SDLK_UP) {	2306	} elsif ($sym == DC::SDLK_UP) {
2326	if ($self->{history_pointer} < 0) {	2307	if ($self->{history_pointer} < 0) {
2327	$self->{history_saveback} = $self->get_text;	2308	$self->{history_saveback} = $self->get_text;
2328	}	2309	}
2329	if (@{$self->{history} || []} > 0) {	2310	if (@{$self->{history} || []} > 0) {
2330	$self->{history_pointer}++;	2311	$self->{history_pointer}++;
…		…
2332	$self->{history_pointer} = @{$self->{history} || []} - 1;	2313	$self->{history_pointer} = @{$self->{history} || []} - 1;
2333	}	2314	}
2334	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2315	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2335	}	2316	}
2336		2317
2337	} elsif ($sym == CFPlus::SDLK_DOWN) {	2318	} elsif ($sym == DC::SDLK_DOWN) {
2338	$self->{history_pointer}--;	2319	$self->{history_pointer}--;
2339	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2320	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2340		2321
2341	if ($self->{history_pointer} >= 0) {	2322	if ($self->{history_pointer} >= 0) {
2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2323	$self->set_text ($self->{history}->[$self->{history_pointer}]);
…		…
2351	1	2332	1
2352	}	2333	}
2353		2334
2354	#############################################################################	2335	#############################################################################
2355		2336
2356	package CFPlus::UI::TextEdit;	2337	package DC::UI::TextEdit;
2357		2338
2358	our @ISA = CFPlus::UI::EntryBase::;	2339	our @ISA = DC::UI::EntryBase::;
2359		2340
2360	use CFPlus::OpenGL;	2341	use DC::OpenGL;
		2342
		2343	sub new {
		2344	my $class = shift;
		2345
		2346	$class->SUPER::new (
		2347	padding_y => 4,
		2348
		2349	@_
		2350	)
		2351	}
2361		2352
2362	sub move_cursor_ver {	2353	sub move_cursor_ver {
2363	my ($self, $dy) = @_;	2354	my ($self, $dy) = @_;
2364		2355
2365	my ($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#
2366		2358
2367	$y += $dy;	2359	$line += $dy;
2368		2360
2369	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#
2370	$self->{cursor} = $index;	2363	$self->{cursor} = $index;
2371	delete $self->{cur_h};	2364	delete $self->{cur_h};
2372	$self->update;	2365	$self->update;
2373	return;	2366	return;
2374	}	2367	}
…		…
2377	sub invoke_key_down {	2370	sub invoke_key_down {
2378	my ($self, $ev) = @_;	2371	my ($self, $ev) = @_;
2379		2372
2380	my $sym = $ev->{sym};	2373	my $sym = $ev->{sym};
2381		2374
2382	if ($sym == CFPlus::SDLK_UP) {	2375	if ($sym == DC::SDLK_UP) {
2383	$self->move_cursor_ver (-1);	2376	$self->move_cursor_ver (-1);
2384	} elsif ($sym == CFPlus::SDLK_DOWN) {	2377	} elsif ($sym == DC::SDLK_DOWN) {
2385	$self->move_cursor_ver (+1);	2378	$self->move_cursor_ver (+1);
2386	} else {	2379	} else {
2387	return $self->SUPER::invoke_key_down ($ev)	2380	return $self->SUPER::invoke_key_down ($ev)
2388	}	2381	}
2389		2382
2390	1	2383	1
2391	}	2384	}
2392		2385
2393	#############################################################################	2386	#############################################################################
2394		2387
2395	package CFPlus::UI::Button;	2388	package DC::UI::ButtonBin;
2396		2389
2397	our @ISA = CFPlus::UI::Label::;	2390	our @ISA = DC::UI::Bin::;
2398		2391
2399	use CFPlus::OpenGL;	2392	use DC::OpenGL;
2400		2393
2401	my @tex =	2394	my @tex =
2402	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2395	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2403	qw(b1_button_inactive.png b1_button_active.png);	2396	qw(b1_button_inactive.png b1_button_active.png);
2404		2397
2405	sub new {	2398	sub new {
2406	my $class = shift;	2399	my $class = shift;
2407		2400
2408	$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 (
2409	padding_x => 4,	2451	padding_x => 8,
2410	padding_y => 4,	2452	padding_y => 4,
2411	fg => [1.0, 1.0, 1.0],	2453	fg => [1.0, 1.0, 1.0],
2412	active_fg => [0.8, 0.8, 0.8],	2454	active_fg => [0.8, 0.8, 0.8],
2413	can_hover => 1,	2455	can_hover => 1,
2414	align => 0,	2456	align => 0,
…		…
2445	$self->SUPER::_draw;	2487	$self->SUPER::_draw;
2446	}	2488	}
2447		2489
2448	#############################################################################	2490	#############################################################################
2449		2491
2450	package CFPlus::UI::CheckBox;	2492	package DC::UI::CheckBox;
2451		2493
2452	our @ISA = CFPlus::UI::DrawBG::;	2494	our @ISA = DC::UI::DrawBG::;
2453		2495
2454	my @tex =	2496	my @tex =
2455	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2497	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2456	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2498	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2457		2499
2458	use CFPlus::OpenGL;	2500	use DC::OpenGL;
2459		2501
2460	sub new {	2502	sub new {
2461	my $class = shift;	2503	my $class = shift;
2462		2504
2463	$class->SUPER::new (	2505	$class->SUPER::new (
…		…
2503	sub _draw {	2545	sub _draw {
2504	my ($self) = @_;	2546	my ($self) = @_;
2505		2547
2506	$self->SUPER::_draw;	2548	$self->SUPER::_draw;
2507		2549
2508	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2550	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2509		2551
2510	my ($w, $h) = @$self{qw(w h)};	2552	my ($w, $h) = @$self{qw(w h)};
2511		2553
2512	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;
2513		2555
…		…
2520	glDisable GL_TEXTURE_2D;	2562	glDisable GL_TEXTURE_2D;
2521	}	2563	}
2522		2564
2523	#############################################################################	2565	#############################################################################
2524		2566
2525	package CFPlus::UI::Image;	2567	package DC::UI::Image;
2526		2568
2527	our @ISA = CFPlus::UI::Base::;	2569	our @ISA = DC::UI::Base::;
2528		2570
2529	use CFPlus::OpenGL;	2571	use DC::OpenGL;
2530		2572
2531	our %texture_cache;	2573	our %texture_cache;
2532		2574
2533	sub new {	2575	sub new {
2534	my $class = shift;	2576	my $class = shift;
2535		2577
2536	my $self = $class->SUPER::new (	2578	my $self = $class->SUPER::new (
2537	can_events => 0,	2579	can_events => 0,
		2580	scale => 1,
2538	@_,	2581	@_,
2539	);	2582	);
2540		2583
2541	$self->{path} || $self->{tex}	2584	$self->{path} || $self->{tex}
2542	or Carp::croak "'path' or 'tex' attributes required";	2585	or Carp::croak "'path' or 'tex' attributes required";
2543		2586
2544	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2587	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2545	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;
2546		2589
2547	CFPlus::weaken $texture_cache{$self->{path}};	2590	DC::weaken $texture_cache{$self->{path}};
2548		2591
2549	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2592	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2550		2593
2551	$self	2594	$self
2552	}	2595	}
2553		2596
2554	sub STORABLE_freeze {	2597	sub STORABLE_freeze {
2555	my ($self, $cloning) = @_;	2598	my ($self, $cloning) = @_;
2556		2599
2557	$self->{path}	2600	$self->{path}
2558	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";
2559		2602
2560	$self->{path}	2603	$self->{path}
2561	}	2604	}
2562		2605
2563	sub STORABLE_attach {	2606	sub STORABLE_attach {
…		…
2567	}	2610	}
2568		2611
2569	sub size_request {	2612	sub size_request {
2570	my ($self) = @_;	2613	my ($self) = @_;
2571		2614
2572	($self->{tex}{w}, $self->{tex}{h})	2615	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2573	}	2616	}
2574		2617
2575	sub _draw {	2618	sub _draw {
2576	my ($self) = @_;	2619	my ($self) = @_;
2577		2620
…		…
2587	}	2630	}
2588		2631
2589	glEnable GL_TEXTURE_2D;	2632	glEnable GL_TEXTURE_2D;
2590	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2591		2634
2592	$tex->draw_quad (0, 0, $w, $h);	2635	$tex->draw_quad_alpha (0, 0, $w, $h);
2593		2636
2594	glDisable GL_TEXTURE_2D;	2637	glDisable GL_TEXTURE_2D;
2595	}	2638	}
2596		2639
2597	#############################################################################	2640	#############################################################################
2598		2641
2599	package CFPlus::UI::ImageButton;	2642	package DC::UI::ImageButton;
2600		2643
2601	our @ISA = CFPlus::UI::Image::;	2644	our @ISA = DC::UI::Image::;
2602		2645
2603	use CFPlus::OpenGL;	2646	use DC::OpenGL;
2604		2647
2605	my %textures;	2648	my %textures;
2606		2649
2607	sub new {	2650	sub new {
2608	my $class = shift;	2651	my $class = shift;
…		…
2618	can_events => 1,	2661	can_events => 1,
2619	@_	2662	@_
2620	);	2663	);
2621	}	2664	}
2622		2665
		2666	sub invoke_button_down {
		2667	my ($self, $ev, $x, $y) = @_;
		2668
		2669	1
		2670	}
		2671
2623	sub invoke_button_up {	2672	sub invoke_button_up {
2624	my ($self, $ev, $x, $y) = @_;	2673	my ($self, $ev, $x, $y) = @_;
2625		2674
2626	$self->emit ("activate")	2675	$self->emit ("activate")
2627	if $x >= 0 && $x < $self->{w}	2676	if $x >= 0 && $x < $self->{w}
…		…
2630	1	2679	1
2631	}	2680	}
2632		2681
2633	#############################################################################	2682	#############################################################################
2634		2683
2635	package CFPlus::UI::VGauge;	2684	package DC::UI::VGauge;
2636		2685
2637	our @ISA = CFPlus::UI::Base::;	2686	our @ISA = DC::UI::Base::;
2638		2687
2639	use List::Util qw(min max);	2688	use List::Util qw(min max);
2640		2689
2641	use CFPlus::OpenGL;	2690	use DC::OpenGL;
2642		2691
2643	my %tex = (	2692	my %tex = (
2644	food => [	2693	food => [
2645	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2694	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2646	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2695	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2647	],	2696	],
2648	grace => [	2697	grace => [
2649	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2698	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2650	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2699	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2651	],	2700	],
2652	hp => [	2701	hp => [
2653	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2702	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2654	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2703	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2655	],	2704	],
2656	mana => [	2705	mana => [
2657	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2706	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2658	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2707	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2659	],	2708	],
2660	);	2709	);
2661		2710
2662	# eg. VGauge->new (gauge => 'food'), default gauge: food	2711	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2765	glDisable GL_TEXTURE_2D;	2814	glDisable GL_TEXTURE_2D;
2766	}	2815	}
2767		2816
2768	#############################################################################	2817	#############################################################################
2769		2818
		2819	package DC::UI::Progress;
		2820
		2821	our @ISA = DC::UI::Label::;
		2822
		2823	use DC::OpenGL;
		2824
		2825	sub new {
		2826	my ($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
2770	package CFPlus::UI::Gauge;	2957	package DC::UI::Gauge;
2771		2958
2772	our @ISA = CFPlus::UI::VBox::;	2959	our @ISA = DC::UI::VBox::;
2773		2960
2774	sub new {	2961	sub new {
2775	my ($class, %arg) = @_;	2962	my ($class, %arg) = @_;
2776		2963
2777	my $self = $class->SUPER::new (	2964	my $self = $class->SUPER::new (
…		…
2779	can_hover => 1,	2966	can_hover => 1,
2780	can_events => 1,	2967	can_events => 1,
2781	%arg,	2968	%arg,
2782	);	2969	);
2783		2970
2784	$self->add ($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");
2785	$self->add ($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);
2786	$self->add ($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");
2787		2974
2788	$self	2975	$self
2789	}	2976	}
2790		2977
2791	sub set_fontsize {	2978	sub set_fontsize {
…		…
2812	$self->{value}->set_text ($val);	2999	$self->{value}->set_text ($val);
2813	}	3000	}
2814		3001
2815	#############################################################################	3002	#############################################################################
2816		3003
2817	package CFPlus::UI::Slider;	3004	package DC::UI::Slider;
2818		3005
2819	use strict;	3006	use strict;
2820		3007
2821	use CFPlus::OpenGL;	3008	use DC::OpenGL;
2822		3009
2823	our @ISA = CFPlus::UI::DrawBG::;	3010	our @ISA = DC::UI::DrawBG::;
2824		3011
2825	my @tex =	3012	my @tex =
2826	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3013	map { new_from_file DC::Texture DC::find_rcfile $_ }
2827	qw(s1_slider.png s1_slider_bg.png);	3014	qw(s1_slider.png s1_slider_bg.png);
2828		3015
2829	sub new {	3016	sub new {
2830	my $class = shift;	3017	my $class = shift;
2831		3018
…		…
2899		3086
2900	$self->SUPER::invoke_button_down ($ev, $x, $y);	3087	$self->SUPER::invoke_button_down ($ev, $x, $y);
2901		3088
2902	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3089	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2903		3090
2904	$self->invoke_mouse_motion ($ev, $x, $y)	3091	$self->invoke_mouse_motion ($ev, $x, $y);
		3092
		3093	1
2905	}	3094	}
2906		3095
2907	sub invoke_mouse_motion {	3096	sub invoke_mouse_motion {
2908	my ($self, $ev, $x, $y) = @_;	3097	my ($self, $ev, $x, $y) = @_;
2909		3098
…		…
2925	sub invoke_mouse_wheel {	3114	sub invoke_mouse_wheel {
2926	my ($self, $ev) = @_;	3115	my ($self, $ev) = @_;
2927		3116
2928	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3117	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2929		3118
2930	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;	3119	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
2931		3120
2932	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);	3121	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2933		3122
2934	! ! $delta	3123	1
2935	}	3124	}
2936		3125
2937	sub update {	3126	sub update {
2938	my ($self) = @_;	3127	my ($self) = @_;
2939		3128
…		…
2988	glDisable GL_TEXTURE_2D;	3177	glDisable GL_TEXTURE_2D;
2989	}	3178	}
2990		3179
2991	#############################################################################	3180	#############################################################################
2992		3181
2993	package CFPlus::UI::ValSlider;	3182	package DC::UI::ValSlider;
2994		3183
2995	our @ISA = CFPlus::UI::HBox::;	3184	our @ISA = DC::UI::HBox::;
2996		3185
2997	sub new {	3186	sub new {
2998	my ($class, %arg) = @_;	3187	my ($class, %arg) = @_;
2999		3188
3000	my $range = delete $arg{range};	3189	my $range = delete $arg{range};
3001		3190
3002	my $self = $class->SUPER::new (	3191	my $self = $class->SUPER::new (
3003	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3192	slider => (new DC::UI::Slider expand => 1, range => $range),
3004	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3193	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3005	to_value => sub { shift },	3194	to_value => sub { shift },
3006	from_value => sub { shift },	3195	from_value => sub { shift },
3007	%arg,	3196	%arg,
3008	);	3197	);
3009		3198
…		…
3029	sub set_range { shift->{slider}->set_range (@_) }	3218	sub set_range { shift->{slider}->set_range (@_) }
3030	sub set_value { shift->{slider}->set_value (@_) }	3219	sub set_value { shift->{slider}->set_value (@_) }
3031		3220
3032	#############################################################################	3221	#############################################################################
3033		3222
3034	package CFPlus::UI::TextScroller;	3223	package DC::UI::TextScroller;
3035		3224
3036	our @ISA = CFPlus::UI::HBox::;	3225	our @ISA = DC::UI::HBox::;
3037		3226
3038	use CFPlus::OpenGL;	3227	use DC::OpenGL;
3039		3228
3040	sub new {	3229	sub new {
3041	my $class = shift;	3230	my $class = shift;
3042		3231
3043	my $self = $class->SUPER::new (	3232	my $self = $class->SUPER::new (
…		…
3045	can_events => 1,	3234	can_events => 1,
3046	indent => 0,	3235	indent => 0,
3047	#font => default_font	3236	#font => default_font
3048	@_,	3237	@_,
3049		3238
3050	layout => (new CFPlus::Layout),	3239	layout => (new DC::Layout),
3051	par => [],	3240	par => [],
3052	max_par => 0,	3241	max_par => 0,
3053	height => 0,	3242	height => 0,
3054	children => [	3243	children => [
3055	(new CFPlus::UI::Empty expand => 1),	3244	(new DC::UI::Empty expand => 1),
3056	(new CFPlus::UI::Slider vertical => 1),	3245	(new DC::UI::Slider vertical => 1),
3057	],	3246	],
3058	);	3247	);
3059		3248
3060	$self->{children}[1]->connect (changed => sub { $self->update });	3249	$self->{children}[1]->connect (changed => sub { $self->update });
3061		3250
…		…
3070	}	3259	}
3071		3260
3072	sub size_request {	3261	sub size_request {
3073	my ($self) = @_;	3262	my ($self) = @_;
3074		3263
3075	my ($empty, $slider) = @{ $self->{children} };	3264	my ($empty, $slider) = $self->visible_children;
3076		3265
3077	local $self->{children} = [$empty, $slider];	3266	local $self->{children} = [$empty, $slider];
3078	$self->SUPER::size_request	3267	$self->SUPER::size_request
3079	}	3268	}
3080		3269
…		…
3244	$ROOT->on_post_alloc ($self => sub {	3433	$ROOT->on_post_alloc ($self => sub {
3245	$self->force_uptodate;	3434	$self->force_uptodate;
3246		3435
3247	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3436	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3248		3437
3249	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3438	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3250	glClearColor 0, 0, 0, 0;	3439	glClearColor 0, 0, 0, 0;
3251	glClear GL_COLOR_BUFFER_BIT;	3440	glClear GL_COLOR_BUFFER_BIT;
3252		3441
3253	package CFPlus::UI::Base;	3442	package DC::UI::Base;
3254	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3443	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3255	(0, 0, $self->{w}, $self->{h});	3444	(0, 0, $self->{w}, $self->{h});
3256		3445
3257	my $top = int $self->{children}[1]{range}[0];	3446	my $top = int $self->{children}[1]{range}[0];
3258		3447
…		…
3269		3458
3270	if ($y0 < $y + $h && $y < $y1) {	3459	if ($y0 < $y + $h && $y < $y1) {
3271	my $layout = $self->get_layout ($para);	3460	my $layout = $self->get_layout ($para);
3272		3461
3273	$layout->render ($para->{indent}, $y - $y0);	3462	$layout->render ($para->{indent}, $y - $y0);
		3463	$layout->draw;
3274		3464
3275	if (my @w = @{ $para->{widget} }) {	3465	if (my @w = @{ $para->{widget} }) {
3276	my @s = $layout->get_shapes;	3466	my @s = $layout->get_shapes;
3277		3467
3278	for (@w) {	3468	for (@w) {
…		…
3316	$self->{children}[1]->draw;	3506	$self->{children}[1]->draw;
3317	}	3507	}
3318		3508
3319	#############################################################################	3509	#############################################################################
3320		3510
3321	package CFPlus::UI::Animator;	3511	package DC::UI::Animator;
3322		3512
3323	use CFPlus::OpenGL;	3513	use DC::OpenGL;
3324		3514
3325	our @ISA = CFPlus::UI::Bin::;	3515	our @ISA = DC::UI::Bin::;
3326		3516
3327	sub moveto {	3517	sub moveto {
3328	my ($self, $x, $y) = @_;	3518	my ($self, $x, $y) = @_;
3329		3519
3330	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3520	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3358	glPopMatrix;	3548	glPopMatrix;
3359	}	3549	}
3360		3550
3361	#############################################################################	3551	#############################################################################
3362		3552
3363	package CFPlus::UI::Flopper;	3553	package DC::UI::Flopper;
3364		3554
3365	our @ISA = CFPlus::UI::Button::;	3555	our @ISA = DC::UI::Button::;
3366		3556
3367	sub new {	3557	sub new {
3368	my $class = shift;	3558	my $class = shift;
3369		3559
3370	my $self = $class->SUPER::new (	3560	my $self = $class->SUPER::new (
…		…
3382	$self->{other}->toggle_visibility;	3572	$self->{other}->toggle_visibility;
3383	}	3573	}
3384		3574
3385	#############################################################################	3575	#############################################################################
3386		3576
3387	package CFPlus::UI::Tooltip;	3577	package DC::UI::Tooltip;
3388		3578
3389	our @ISA = CFPlus::UI::Bin::;	3579	our @ISA = DC::UI::Bin::;
3390		3580
3391	use CFPlus::OpenGL;	3581	use DC::OpenGL;
3392		3582
3393	sub new {	3583	sub new {
3394	my $class = shift;	3584	my $class = shift;
3395		3585
3396	$class->SUPER::new (	3586	$class->SUPER::new (
…		…
3400	}	3590	}
3401		3591
3402	sub set_tooltip_from {	3592	sub set_tooltip_from {
3403	my ($self, $widget) = @_;	3593	my ($self, $widget) = @_;
3404		3594
3405	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3406	if $widget->{tooltip} =~ /^#(.*)$/;
3407
3408	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 $tip =~ /^#(.*)$/;
3409		3600
3410	if ($ENV{CFPLUS_DEBUG} & 2) {	3601	if ($ENV{CFPLUS_DEBUG} & 2) {
3411	$tooltip .= "\n\n" . (ref $widget) . "\n"	3602	$tip .= "\n\n" . (ref $widget) . "\n"
3412	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3603	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3413	. "req $widget->{req_w} $widget->{req_h}\n"	3604	. "req $widget->{req_w} $widget->{req_h}\n"
3414	. "visible $widget->{visible}";	3605	. "visible $widget->{visible}";
3415	}	3606	}
3416		3607
3417	$tooltip =~ s/^\n+//;	3608	$tip =~ s/^\n+//;
3418	$tooltip =~ s/\n+$//;	3609	$tip =~ s/\n+$//;
3419		3610
3420	$self->add (new CFPlus::UI::Label	3611	$self->add (new DC::UI::Label
3421	markup => $tooltip,	3612	markup => $tip,
3422	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3613	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3423	fontsize => 0.8,	3614	fontsize => 0.8,
3424	style => 1, # FLAG_INVERSE	3615	style => 1, # FLAG_INVERSE
3425	ellipsise => 0,	3616	ellipsise => 0,
3426	font => ($widget->{tooltip_font} || $::FONT_PROP),	3617	font => ($widget->{tooltip_font} || $::FONT_PROP),
…		…
3464	}	3655	}
3465		3656
3466	sub _draw {	3657	sub _draw {
3467	my ($self) = @_;	3658	my ($self) = @_;
3468		3659
3469	glTranslate 0.375, 0.375;
3470
3471	my ($w, $h) = @$self{qw(w h)};	3660	my ($w, $h) = @$self{qw(w h)};
3472		3661
3473	glColor 1, 0.8, 0.4;	3662	glColor 1, 0.8, 0.4;
3474	glBegin GL_QUADS;	3663	glRect 0, 0, $w, $h;
3475	glVertex 0 , 0;
3476	glVertex 0 , $h;
3477	glVertex $w, $h;
3478	glVertex $w, 0;
3479	glEnd;
3480		3664
3481	glColor 0, 0, 0;	3665	glColor 0, 0, 0;
3482	glBegin GL_LINE_LOOP;	3666	glRect_lineloop .5, .5, $w + .5, $h + .5;
3483	glVertex 0 , 0;
3484	glVertex 0 , $h;
3485	glVertex $w, $h;
3486	glVertex $w, 0;
3487	glEnd;
3488		3667
3489	glTranslate 2 - 0.375, 2 - 0.375;	3668	glTranslate 2, 2;
3490		3669
3491	$self->SUPER::_draw;	3670	$self->SUPER::_draw;
3492	}	3671	}
3493		3672
3494	#############################################################################	3673	#############################################################################
3495		3674
3496	package CFPlus::UI::Face;	3675	package DC::UI::Face;
3497		3676
3498	our @ISA = CFPlus::UI::DrawBG::;	3677	our @ISA = DC::UI::DrawBG::;
3499		3678
3500	use CFPlus::OpenGL;	3679	use DC::OpenGL;
3501		3680
3502	sub new {	3681	sub new {
3503	my $class = shift;	3682	my $class = shift;
3504		3683
3505	my $self = $class->SUPER::new (	3684	my $self = $class->SUPER::new (
…		…
3509	can_events => 0,	3688	can_events => 0,
3510	@_,	3689	@_,
3511	);	3690	);
3512		3691
3513	if ($self->{anim} && $self->{animspeed}) {	3692	if ($self->{anim} && $self->{animspeed}) {
3514	CFPlus::weaken (my $widget = $self);	3693	DC::weaken (my $widget = $self);
3515		3694
3516	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};	3695	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3517	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};	3696	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3518	$self->{timer} = Event->timer (
3519	parked => 1,
3520	cb => sub {
3521	return unless $::CONN && $widget;	3697	return unless $::CONN;
3522		3698
		3699	my $w = $widget
		3700	or return;
		3701
3523	++$widget->{frame};	3702	++$w->{frame};
3524	$widget->update_face;	3703	$w->update_face;
		3704
		3705	# somehow, $widget can go away
3525	$widget->update;	3706	$w->update;
3526
3527	$widget->update_timer;	3707	$w->update_timer;
3528	},
3529	);	3708	};
3530		3709
3531	$self->update_face;	3710	$self->update_face;
3532	$self->update_timer;	3711	$self->update_timer;
3533	}	3712	}
3534		3713
…		…
3539	my ($self) = @_;	3718	my ($self) = @_;
3540		3719
3541	return unless $self->{timer};	3720	return unless $self->{timer};
3542		3721
3543	if ($self->{visible}) {	3722	if ($self->{visible}) {
3544	$self->{timer}->at (
3545	$self->{anim_start}
3546	+ $self->{animspeed}
3547	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3548	);
3549	$self->{timer}->start;	3723	$self->{timer}->start;
3550	} else {	3724	} else {
3551	$self->{timer}->stop;	3725	$self->{timer}->stop;
3552	}	3726	}
3553	}	3727	}
3554		3728
3555	sub update_face {	3729	sub update_face {
3556	my ($self) = @_;	3730	my ($self) = @_;
3557		3731
3558	return unless $::CONN;
3559
3560	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3561	if ($anim && @$anim) {
3562	delete $self->{wait_face};
3563	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3564	}
3565	}
3566	}
3567
3568	sub size_request {
3569	my ($self) = @_;
3570
3571	if ($::CONN) {	3732	if ($::CONN) {
3572	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {	3733	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3573	if (my $tex = $::CONN->{texture}[$faceid]) {	3734	if ($anim && @$anim) {
3574	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});	3735	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3575	} else {	3736	delete $self->{face_change_cb};
3576	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {	3737
3577	$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 { $self->reconfigure });
		3741	}
3578	});	3742	}
3579	}	3743	}
3580	}	3744	}
3581	}	3745	}
		3746	}
		3747
		3748	sub size_request {
		3749	my ($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 { $self->reconfigure });
		3762	}
		3763	}
3582		3764
3583	($self->{size_w} || 8, $self->{size_h} || 8)	3765	($self->{size_w} || 8, $self->{size_h} || 8)
3584	}	3766	}
3585		3767
3586	sub update {	3768	sub update {
…		…
3600	}	3782	}
3601		3783
3602	sub _draw {	3784	sub _draw {
3603	my ($self) = @_;	3785	my ($self) = @_;
3604		3786
3605	return unless $::CONN;
3606
3607	$self->SUPER::_draw;	3787	$self->SUPER::_draw;
3608		3788
3609	my $faceid = $::CONN->{faceid}[$self->{face}]	3789	if (my $tex = $self->{tex}) {
3610	or return;
3611
3612	my $tex = $::CONN->{texture}[$faceid];
3613
3614	if ($tex) {
3615	glEnable GL_TEXTURE_2D;	3790	glEnable GL_TEXTURE_2D;
3616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3791	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3617	glColor 0, 0, 0, 1;	3792	glColor 0, 0, 0, 1;
3618	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3793	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3619	glDisable GL_TEXTURE_2D;	3794	glDisable GL_TEXTURE_2D;
…		…
3629	$self->SUPER::destroy;	3804	$self->SUPER::destroy;
3630	}	3805	}
3631		3806
3632	#############################################################################	3807	#############################################################################
3633		3808
3634	package CFPlus::UI::Buttonbar;	3809	package DC::UI::Buttonbar;
3635		3810
3636	our @ISA = CFPlus::UI::HBox::;	3811	our @ISA = DC::UI::HBox::;
3637		3812
3638	# TODO: should actually wrap buttons and other goodies.	3813	# TODO: should actually wrap buttons and other goodies.
3639		3814
3640	#############################################################################	3815	#############################################################################
3641		3816
3642	package CFPlus::UI::Menu;	3817	package DC::UI::Menu;
3643		3818
3644	our @ISA = CFPlus::UI::Toplevel::;	3819	our @ISA = DC::UI::Toplevel::;
3645		3820
3646	use CFPlus::OpenGL;	3821	use DC::OpenGL;
3647		3822
3648	sub new {	3823	sub new {
3649	my $class = shift;	3824	my $class = shift;
3650		3825
3651	my $self = $class->SUPER::new (	3826	my $self = $class->SUPER::new (
3652	items => [],	3827	items => [],
3653	z => 100,	3828	z => 100,
3654	@_,	3829	@_,
3655	);	3830	);
3656		3831
3657	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3832	$self->add ($self->{vbox} = new DC::UI::VBox);
3658		3833
3659	for my $item (@{ $self->{items} }) {	3834	for my $item (@{ $self->{items} }) {
3660	my ($widget, $cb, $tooltip) = @$item;	3835	my ($widget, $cb, $tooltip) = @$item;
3661		3836
3662	# handle various types of items, only text for now	3837	# handle various types of items, only text for now
3663	if (!ref $widget) {	3838	if (!ref $widget) {
3664	if ($widget =~ /\t/) {	3839	if ($widget =~ /\t/) {
3665	my ($left, $right) = split /\t/, $widget, 2;	3840	my ($left, $right) = split /\t/, $widget, 2;
3666		3841
3667	$widget = new CFPlus::UI::HBox	3842	$widget = new DC::UI::HBox
3668	can_hover => 1,	3843	can_hover => 1,
3669	can_events => 1,	3844	can_events => 1,
3670	tooltip => $tooltip,	3845	tooltip => $tooltip,
3671	children => [	3846	children => [
3672	(new CFPlus::UI::Label markup => $left, expand => 1),	3847	(new DC::UI::Label markup => $left, expand => 1),
3673	(new CFPlus::UI::Label markup => $right, align => +1),	3848	(new DC::UI::Label markup => $right, align => +1),
3674	],	3849	],
3675	;	3850	;
3676		3851
3677	} else {	3852	} else {
3678	$widget = new CFPlus::UI::Label	3853	$widget = new DC::UI::Label
3679	can_hover => 1,	3854	can_hover => 1,
3680	can_events => 1,	3855	can_events => 1,
3681	markup => $widget,	3856	markup => $widget,
3682	tooltip => $tooltip;	3857	tooltip => $tooltip;
3683	}	3858	}
…		…
3731	1	3906	1
3732	}	3907	}
3733		3908
3734	#############################################################################	3909	#############################################################################
3735		3910
3736	package CFPlus::UI::Multiplexer;	3911	package DC::UI::Multiplexer;
3737		3912
3738	our @ISA = CFPlus::UI::Container::;	3913	our @ISA = DC::UI::Container::;
3739		3914
3740	sub new {	3915	sub new {
3741	my $class = shift;	3916	my $class = shift;
3742		3917
3743	my $self = $class->SUPER::new (	3918	my $self = $class->SUPER::new (
…		…
3804	$self->{current}->draw;	3979	$self->{current}->draw;
3805	}	3980	}
3806		3981
3807	#############################################################################	3982	#############################################################################
3808		3983
3809	package CFPlus::UI::Notebook;	3984	package DC::UI::Notebook;
3810		3985
		3986	use DC::OpenGL;
		3987
3811	our @ISA = CFPlus::UI::VBox::;	3988	our @ISA = DC::UI::VBox::;
3812		3989
3813	sub new {	3990	sub new {
3814	my $class = shift;	3991	my $class = shift;
3815		3992
3816	my $self = $class->SUPER::new (	3993	my $self = $class->SUPER::new (
3817	buttonbar => (new CFPlus::UI::Buttonbar),	3994	buttonbar => (new DC::UI::Buttonbar),
3818	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	3995	multiplexer => (new DC::UI::Multiplexer expand => 1),
		3996	active_outline => [.7, .7, 0.2],
3819	# filter => # will be put between multiplexer and $self	3997	# filter => # will be put between multiplexer and $self
3820	@_,	3998	@_,
3821	);	3999	);
3822		4000
3823	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4001	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3824	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4002	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3825		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
3826	$self	4038	$self
3827	}	4039	}
3828		4040
3829	sub add {	4041	sub add {
		4042	my ($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	$self->{multiplexer}->children
		4056	}
		4057
		4058	sub add_tab {
3830	my ($self, $title, $widget, $tooltip) = @_;	4059	my ($self, $title, $widget, $tooltip) = @_;
3831		4060
3832	CFPlus::weaken $self;	4061	$title = [$title, $tooltip] unless ref $title;
		4062	$widget->{c_tab} = $title;
3833		4063
3834	$self->{buttonbar}->add (new CFPlus::UI::Button
3835	markup => $title,
3836	tooltip => $tooltip,
3837	on_activate => sub { $self->set_current_page ($widget) },
3838	);
3839
3840	$self->{multiplexer}->add ($widget);	4064	$self->add ($widget);
3841	}	4065	}
3842		4066
3843	sub get_current_page {	4067	sub get_current_page {
3844	my ($self) = @_;	4068	my ($self) = @_;
3845		4069
…		…
3851		4075
3852	$self->{multiplexer}->set_current_page ($page);	4076	$self->{multiplexer}->set_current_page ($page);
3853	$self->emit (page_changed => $self->{multiplexer}{current});	4077	$self->emit (page_changed => $self->{multiplexer}{current});
3854	}	4078	}
3855		4079
		4080	sub _draw {
		4081	my ($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
3856	#############################################################################	4100	#############################################################################
3857		4101
3858	package CFPlus::UI::Selector;	4102	package DC::UI::Selector;
3859		4103
3860	use utf8;	4104	use utf8;
3861		4105
3862	our @ISA = CFPlus::UI::Button::;	4106	our @ISA = DC::UI::Button::;
3863		4107
3864	sub new {	4108	sub new {
3865	my $class = shift;	4109	my $class = shift;
3866		4110
3867	my $self = $class->SUPER::new (	4111	my $self = $class->SUPER::new (
…		…
3884	my ($value, $title, $tooltip) = @$_;	4128	my ($value, $title, $tooltip) = @$_;
3885		4129
3886	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4130	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3887	}	4131	}
3888		4132
3889	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4133	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3890	}	4134	}
3891		4135
3892	sub _set_value {	4136	sub _set_value {
3893	my ($self, $value) = @_;	4137	my ($self, $value) = @_;
3894		4138
3895	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4139	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4140	$item ||= $self->{options}[0]
3896	or return;	4141	or return;
3897		4142
3898	$self->{value} = $item->[0];	4143	$self->{value} = $item->[0];
3899	$self->set_markup ("$item->[1] ⇓");	4144	$self->set_markup ("$item->[1] ⇓");
3900	$self->set_tooltip ($item->[2]);	4145	# $self->set_tooltip ($item->[2]);
3901	}	4146	}
3902		4147
3903	sub set_value {	4148	sub set_value {
3904	my ($self, $value) = @_;	4149	my ($self, $value) = @_;
3905		4150
…		…
3907		4152
3908	$self->_set_value ($value);	4153	$self->_set_value ($value);
3909	$self->emit (changed => $value);	4154	$self->emit (changed => $value);
3910	}	4155	}
3911		4156
		4157	sub set_options {
		4158	my ($self, $options) = @_;
		4159
		4160	$self->{options} = $options;
		4161	$self->_set_value ($self->{value});
		4162	}
		4163
3912	#############################################################################	4164	#############################################################################
3913		4165
3914	package CFPlus::UI::Statusbox;	4166	package DC::UI::Statusbox;
3915		4167
3916	our @ISA = CFPlus::UI::VBox::;	4168	our @ISA = DC::UI::VBox::;
3917		4169
3918	sub new {	4170	sub new {
3919	my $class = shift;	4171	my $class = shift;
3920		4172
3921	my $self = $class->SUPER::new (	4173	my $self = $class->SUPER::new (
3922	fontsize => 0.8,	4174	fontsize => 0.8,
3923	@_,	4175	@_,
3924	);	4176	);
3925		4177
3926	CFPlus::weaken (my $this = $self);	4178	DC::weaken (my $this = $self);
3927		4179
3928	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4180	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3929		4181
3930	$self	4182	$self
3931	}	4183	}
3932		4184
3933	sub reorder {	4185	sub reorder {
3934	my ($self) = @_;	4186	my ($self) = @_;
3935	my $NOW = Time::HiRes::time;	4187	my $NOW = Time::HiRes::time;
3936		4188
3937	# freeze display when hovering over any label	4189	# freeze display when hovering over any label
3938	return if $CFPlus::UI::TOOLTIP->{owner}	4190	return if $DC::UI::TOOLTIP->{owner}
3939	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4191	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3940	values %{ $self->{item} };	4192	values %{ $self->{item} };
3941		4193
3942	while (my ($k, $v) = each %{ $self->{item} }) {	4194	while (my ($k, $v) = each %{ $self->{item} }) {
3943	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4195	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3944	}	4196	}
		4197
		4198	$self->{timer}->set (1, 1);
3945		4199
3946	my @widgets;	4200	my @widgets;
3947		4201
3948	my @items = sort {	4202	my @items = sort {
3949	$a->{pri} <=> $b->{pri}	4203	$a->{pri} <=> $b->{pri}
3950	or $b->{id} <=> $a->{id}	4204	or $b->{id} <=> $a->{id}
3951	} values %{ $self->{item} };	4205	} values %{ $self->{item} };
3952
3953	$self->{timer}->interval (1);
3954		4206
3955	my $count = 10 + 1;	4207	my $count = 10 + 1;
3956	for my $item (@items) {	4208	for my $item (@items) {
3957	last unless --$count;	4209	last unless --$count;
3958		4210
…		…
3965	for ($short) {	4217	for ($short) {
3966	s/^\s+//;	4218	s/^\s+//;
3967	s/\s+/ /g;	4219	s/\s+/ /g;
3968	}	4220	}
3969		4221
3970	new CFPlus::UI::Label	4222	new DC::UI::Label
3971	markup => $short,	4223	markup => $short,
3972	tooltip => $item->{tooltip},	4224	tooltip => $item->{tooltip},
3973	tooltip_font => $::FONT_PROP,	4225	tooltip_font => $::FONT_PROP,
3974	tooltip_width => 0.67,	4226	tooltip_width => 0.67,
3975	fontsize => $item->{fontsize} || $self->{fontsize},	4227	fontsize => $item->{fontsize} || $self->{fontsize},
…		…
3982	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4234	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3983	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4235	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3984	$label->update;	4236	$label->update;
3985	$label->set_max_size (undef, $label->{req_h} * $diff)	4237	$label->set_max_size (undef, $label->{req_h} * $diff)
3986	if $diff < 1;	4238	if $diff < 1;
3987	$self->{timer}->interval (1/30);	4239	$self->{timer}->set (1/30, 1/30);
3988	} else {	4240	} else {
3989	$label->{fg}[3] = $item->{fg}[3] || 1;	4241	$label->{fg}[3] = $item->{fg}[3] || 1;
3990	}	4242	}
3991		4243
3992	push @widgets, $label;	4244	push @widgets, $label;
…		…
4054	$self->SUPER::destroy;	4306	$self->SUPER::destroy;
4055	}	4307	}
4056		4308
4057	#############################################################################	4309	#############################################################################
4058		4310
4059	package CFPlus::UI::Root;	4311	package DC::UI::Root;
4060		4312
4061	our @ISA = CFPlus::UI::Container::;	4313	our @ISA = DC::UI::Container::;
4062		4314
4063	use List::Util qw(min max);	4315	use List::Util qw(min max);
4064		4316
4065	use CFPlus::OpenGL;	4317	use DC::OpenGL;
4066		4318
4067	sub new {	4319	sub new {
4068	my $class = shift;	4320	my $class = shift;
4069		4321
4070	my $self = $class->SUPER::new (	4322	my $self = $class->SUPER::new (
4071	visible => 1,	4323	visible => 1,
4072	@_,	4324	@_,
4073	);	4325	);
4074		4326
4075	CFPlus::weaken ($self->{root} = $self);	4327	DC::weaken ($self->{root} = $self);
4076		4328
4077	$self	4329	$self
4078	}	4330	}
4079		4331
4080	sub size_request {	4332	sub size_request {
…		…
4128	}	4380	}
4129		4381
4130	sub update {	4382	sub update {
4131	my ($self) = @_;	4383	my ($self) = @_;
4132		4384
4133	$::WANT_REFRESH++;	4385	$::WANT_REFRESH = 1;
4134	}	4386	}
4135		4387
4136	sub add {	4388	sub add {
4137	my ($self, @children) = @_;	4389	my ($self, @children) = @_;
4138		4390
…		…
4175	while ($self->{refresh_hook}) {	4427	while ($self->{refresh_hook}) {
4176	$_->()	4428	$_->()
4177	for values %{delete $self->{refresh_hook}};	4429	for values %{delete $self->{refresh_hook}};
4178	}	4430	}
4179		4431
4180	if ($self->{realloc}) {	4432	while ($self->{realloc}) {
4181	my %queue;	4433	my %queue;
4182	my @queue;	4434	my @queue;
4183	my $widget;	4435	my $widget;
4184		4436
4185	outer:	4437	outer:
…		…
4232	}	4484	}
4233	}	4485	}
4234		4486
4235	delete $self->{realloc}{$widget+0};	4487	delete $self->{realloc}{$widget+0};
4236	}	4488	}
4237	}
4238		4489
4239	while (my $size_alloc = delete $self->{size_alloc}) {	4490	while (my $size_alloc = delete $self->{size_alloc}) {
4240	my @queue = sort { $b->{visible} <=> $a->{visible} }	4491	my @queue = sort { $a->{visible} <=> $b->{visible} }
4241	values %$size_alloc;	4492	values %$size_alloc;
4242		4493
4243	while () {	4494	while () {
4244	my $widget = pop @queue || last;	4495	my $widget = pop @queue || last;
4245		4496
4246	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4497	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4247		4498
4248	$w = 0 if $w < 0;
4249	$h = 0 if $h < 0;
4250
4251	$w = max $widget->{min_w}, $w;	4499	$w = max $widget->{min_w}, $w;
4252	$h = max $widget->{min_h}, $h;	4500	$h = max $widget->{min_h}, $h;
4253		4501
4254	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4502	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4255	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4503	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4256		4504
4257	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4505	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4258	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4506	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4259		4507
4260	$w = int $w + 0.5;	4508	$w = int $w + 0.5;
4261	$h = int $h + 0.5;	4509	$h = int $h + 0.5;
4262		4510
4263	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4511	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4264	$widget->{old_w} = $widget->{w};	4512	$widget->{old_w} = $widget->{w};
4265	$widget->{old_h} = $widget->{h};	4513	$widget->{old_h} = $widget->{h};
4266		4514
4267	$widget->{w} = $w;	4515	$widget->{w} = $w;
4268	$widget->{h} = $h;	4516	$widget->{h} = $h;
4269		4517
4270	$widget->emit (size_allocate => $w, $h);	4518	$widget->emit (size_allocate => $w, $h);
		4519	}
4271	}	4520	}
4272	}	4521	}
4273	}	4522	}
4274		4523
4275	while ($self->{post_alloc_hook}) {	4524	while ($self->{post_alloc_hook}) {
…		…
4286	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4535	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4287	glMatrixMode GL_MODELVIEW;	4536	glMatrixMode GL_MODELVIEW;
4288	glLoadIdentity;	4537	glLoadIdentity;
4289		4538
4290	{	4539	{
4291	package CFPlus::UI::Base;	4540	package DC::UI::Base;
4292		4541
4293	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4542	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4294	(0, 0, $self->{w}, $self->{h});	4543	(0, 0, $self->{w}, $self->{h});
4295		4544
4296	$self->_draw;	4545	$self->_draw;
4297	}	4546	}
4298	}	4547	}
4299		4548
4300	#############################################################################	4549	#############################################################################
4301		4550
4302	package CFPlus::UI;	4551	package DC::UI;
4303		4552
4304	$ROOT = new CFPlus::UI::Root;	4553	$ROOT = new DC::UI::Root;
4305	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4554	$TOOLTIP = new DC::UI::Tooltip z => 900;
4306		4555
4307	1	4556	1
4308		4557

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