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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.372 by root, Sun Jul 15 22:13:43 2007 UTC vs.
Revision 1.485 by root, Wed Nov 21 10:59:18 2012 UTC

1	package CFPlus::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use List::Util ();	5	use List::Util ();
		6
7	use Event;	7	use AnyEvent ();
		8	use Guard ();
8		9
9	use CFPlus;	10	use DC;
10	use CFPlus::Pod;	11	use DC::Pod;
11	use CFPlus::Texture;	12	use DC::Texture;
12		13
13	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
14		15
15	our $LAYOUT;	16	our $LAYOUT;
16	our $ROOT;	17	our $ROOT;
17	our $TOOLTIP;	18	our $TOOLTIP;
18	our $BUTTON_STATE;	19	our $BUTTON_STATE;
19		20
20	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
21		22
22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
23	if (!$GRAB) {	26	if (!$GRAB) {
24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
26	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
…		…
30	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};	34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32		35
33	return if $ENV{CFPLUS_DEBUG} & 8;	36	return if $ENV{CFPLUS_DEBUG} & 8;
34		37
35	my $tip = $widget->{tooltip};
36
37	$tip = $tip->($widget) if CODE:: eq ref $tip;
38
39	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
40	$TOOLTIP->show;	39	$TOOLTIP->show;
41	}	40	}
42		41
43	return;	42	return;
…		…
46	}	45	}
47		46
48	$TOOLTIP->hide;	47	$TOOLTIP->hide;
49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
51	});	50	};
52		51
53	sub get_layout {	52	sub get_layout {
54	my $layout;	53	my $layout;
55		54
56	for (grep { $_->{name} } values %WIDGET) {	55	for (grep { $_->{name} } values %WIDGET) {
…		…
91	my $hover = $HOVER; $HOVER = $widget;	90	my $hover = $HOVER; $HOVER = $widget;
92		91
93	$hover->update if $hover && $hover->{can_hover};	92	$hover->update if $hover && $hover->{can_hover};
94	$HOVER->update if $HOVER && $HOVER->{can_hover};	93	$HOVER->update if $HOVER && $HOVER->{can_hover};
95		94
96	$TOOLTIP_WATCHER->start;	95	$TOOLTIP_WATCHER->again;
97	}	96	}
98	}	97	}
99		98
100	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
101	my ($ev) = @_;	100	my ($ev) = @_;
…		…
107	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
108		107
109	$GRAB = $widget;	108	$GRAB = $widget;
110	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
111		110
112	$TOOLTIP_WATCHER->cb->();	111	$TOOLTIP_WATCHER->invoke;
113	}	112	}
114		113
115	if ($GRAB) {	114	if ($GRAB) {
116	if ($ev->{button} == 4 || $ev->{button} == 5) {	115	if ($ev->{button} == 4 || $ev->{button} == 5) {
117	# mousewheel	116	# mousewheel
118	$ev->{dx} = 0;
119	$ev->{dy} = $ev->{button} * 2 - 9;	117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
		119
		120	$ev->{dx} = $shift ? $delta : 0;
		121	$ev->{dy} = $shift ? 0 : $delta;
		122
120	$GRAB->emit (mouse_wheel => $ev);	123	$GRAB->emit (mouse_wheel => $ev);
121	} else {	124	} else {
122	$GRAB->emit (button_down => $ev)	125	$GRAB->emit (button_down => $ev)
123	}	126	}
124	}	127	}
…		…
138	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
139	$grab->update if $grab;	142	$grab->update if $grab;
140	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
141		144
142	check_hover $widget;	145	check_hover $widget;
143	$TOOLTIP_WATCHER->cb->();	146	$TOOLTIP_WATCHER->invoke;
144	}	147	}
145	}	148	}
146		149
147	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
148	my ($ev) = @_;	151	my ($ev) = @_;
…		…
188	# call when resolution changes etc.	191	# call when resolution changes etc.
189	sub rescale_widgets {	192	sub rescale_widgets {
190	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
191		194
192	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
193	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
194	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196		199
197	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
…		…
210	reconfigure_widgets;	213	reconfigure_widgets;
211	}	214	}
212		215
213	#############################################################################	216	#############################################################################
214		217
215	package CFPlus::UI::Event;	218	package DC::UI::Event;
216		219
217	sub xy {	220	sub xy {
218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
219	}	222	}
220		223
221	#############################################################################	224	#############################################################################
222		225
223	package CFPlus::UI::Base;	226	package DC::UI::Base;
224		227
225	use strict;	228	use common::sense;
226		229
227	use CFPlus::OpenGL;	230	use DC::OpenGL;
228		231
229	sub new {	232	sub new {
230	my $class = shift;	233	my $class = shift;
231		234
232	my $self = bless {	235	my $self = bless {
…		…
237	h => undef,	240	h => undef,
238	can_events => 1,	241	can_events => 1,
239	@_	242	@_
240	}, $class;	243	}, $class;
241		244
242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
243		246
244	for (keys %$self) {	247	for (keys %$self) {
245	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
246	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
247	}	250	}
248	}	251	}
249		252
250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
251	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};	254	$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};	255	$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};	256	$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};	257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
255		258
256	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258		261
259	$self->show if $layout->{show};	262	$self->show if $layout->{show};
…		…
269	$self->emit ("destroy");	272	$self->emit ("destroy");
270	%$self = ();	273	%$self = ();
271	}	274	}
272		275
273	sub TO_JSON {	276	sub TO_JSON {
274	{ __widget_ref__ => $_[0]{s_id} }	277	{ "\fw" => $_[0]{s_id} }
275	}	278	}
276		279
277	sub show {	280	sub show {
278	my ($self) = @_;	281	my ($self) = @_;
279		282
280	return if $self->{parent};	283	return if $self->{parent};
281		284
282	$CFPlus::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
283	}	286	}
284		287
285	sub set_visible {	288	sub set_visible {
286	my ($self) = @_;	289	my ($self) = @_;
287		290
288	return if $self->{visible};	291	return if $self->{visible};
		292
		293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
289		295
290	$self->{root} = $self->{parent}{root};	296	$self->{root} = $self->{parent}{root};
291	$self->{visible} = $self->{parent}{visible} + 1;	297	$self->{visible} = $self->{parent}{visible} + 1;
292		298
293	$self->emit (visibility_change => 1);	299	$self->emit (visibility_change => 1);
294		300
295	$self->realloc if !exists $self->{req_w};	301	$self->realloc if !exists $self->{req_w};
296		302
297	$_->set_visible for $self->children;	303	$_->set_visible for $self->visible_children;
298	}	304	}
299		305
300	sub set_invisible {	306	sub set_invisible {
301	my ($self) = @_;	307	my ($self) = @_;
302		308
…		…
308	delete $self->{root};	314	delete $self->{root};
309		315
310	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
311	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
312		318
313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()	319	$DC::UI::TOOLTIP_WATCHER->invoke
314	if $TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
315		321
316	$self->emit ("focus_out");	322	$self->emit ("focus_out");
317	$self->emit (visibility_change => 0);	323	$self->emit (visibility_change => 0);
318	}	324	}
…		…
337	sub hide {	343	sub hide {
338	my ($self) = @_;	344	my ($self) = @_;
339		345
340	$self->set_invisible;	346	$self->set_invisible;
341		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
342	$self->{parent}->remove ($self)	351	$parent->remove ($self);
343	if $self->{parent};	352	}
344	}	353	}
345		354
346	sub move_abs {	355	sub move_abs {
347	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
348		357
…		…
354	}	363	}
355		364
356	sub set_size {	365	sub set_size {
357	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
358		367
359	$self->{force_w} = $w;	368	$self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
360	$self->{force_h} = $h;	369	$self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
361		370
362	$self->realloc;	371	$self->realloc;
		372	}
		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($self) = @_;
		377
		378	my ($w, $h) = @$self{qw(max_w max_h)};
		379
		380	if ($w <= 0 || $h <= 0) {
		381	my ($mw, $mh) = $self->{parent}
		382	? $self->{parent}->get_max_wh
		383	: ($::WIDTH, $::HEIGHT);
		384
		385	$w = $mw if $w <= 0;
		386	$h = $mh if $h <= 0;
		387	}
		388
		389	($w, $h)
363	}	390	}
364		391
365	sub size_request {	392	sub size_request {
366	require Carp;	393	require Carp;
367	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
…		…
375	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
376		403
377	if ($self->{aspect}) {	404	if ($self->{aspect}) {
378	my ($ow, $oh) = ($w, $h);	405	my ($ow, $oh) = ($w, $h);
379		406
380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
382		409
383	# use alignment to adjust x, y	410	# use alignment to adjust x, y
384		411
385	$x += int 0.5 * ($ow - $w);	412	$x += int 0.5 * ($ow - $w);
386	$y += int 0.5 * ($oh - $h);	413	$y += int 0.5 * ($oh - $h);
…		…
427		454
428	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
429		456
430	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
431		458
432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
433	delete $CFPlus::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();	461	$DC::UI::TOOLTIP_WATCHER->invoke;
435	}	462	}
436	}	463	}
437		464
438	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
439	sub coord2local {	466	sub coord2local {
440	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
441		468
442	Carp::confess unless $self->{parent};#d#	469	return (undef, undef) unless $self->{parent};
443		470
444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
445	}	472	}
446		473
447	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
448	sub coord2global {	475	sub coord2global {
449	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
450		477
451	Carp::confess unless $self->{parent};#d#	478	return (undef, undef) unless $self->{parent};
452		479
453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454	}	481	}
455		482
456	sub invoke_focus_in {	483	sub invoke_focus_in {
…		…
505	sub connect {	532	sub connect {
506	my ($self, $signal, $cb) = @_;	533	my ($self, $signal, $cb) = @_;
507		534
508	push @{ $self->{signal_cb}{$signal} }, $cb;	535	push @{ $self->{signal_cb}{$signal} }, $cb;
509		536
510	defined wantarray and CFPlus::guard {	537	defined wantarray and Guard::guard {
511	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512	@{ $self->{signal_cb}{$signal} };	539	@{ $self->{signal_cb}{$signal} };
513	}	540	}
514	}	541	}
515		542
…		…
547		574
548	# parent	575	# parent
549	$self->{parent} && $self->{parent}->emit ($signal, @args)	576	$self->{parent} && $self->{parent}->emit ($signal, @args)
550	}	577	}
551		578
552	sub find_widget {	579	#sub find_widget {
553	my ($self, $x, $y) = @_;	580	# in .xs
554
555	return () unless $self->{can_events};
556
557	return $self
558	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561	()
562	}
563		581
564	sub set_parent {	582	sub set_parent {
565	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
566		584
567	CFPlus::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
568	$self->set_visible if $parent->{visible};	586	$self->set_visible if $parent->{visible};
569	}	587	}
570		588
571	sub realloc {	589	sub realloc {
572	my ($self) = @_;	590	my ($self) = @_;
…		…
598		616
599	# using global variables seems a bit hacky, but passing through all drawing	617	# using global variables seems a bit hacky, but passing through all drawing
600	# functions seems pointless.	618	# functions seems pointless.
601	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
602		620
603	sub draw {	621	#sub draw {
604	my ($self) = @_;	622	#CFPlus.xs
605
606	return unless $self->{h} && $self->{w};
607
608	# update screen rectangle
609	local $draw_x = $draw_x + $self->{x};
610	local $draw_y = $draw_y + $self->{y};
611
612	# skip widgets that are entirely outside the drawing area
613	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616	glPushMatrix;
617	glTranslate $self->{x}, $self->{y}, 0;
618
619	if ($self == $HOVER && $self->{can_hover}) {
620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621	glEnable GL_BLEND;
622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623	glBegin GL_QUADS;
624	glVertex 0 , 0;
625	glVertex $self->{w}, 0;
626	glVertex $self->{w}, $self->{h};
627	glVertex 0 , $self->{h};
628	glEnd;
629	glDisable GL_BLEND;
630	}
631
632	if ($ENV{CFPLUS_DEBUG} & 1) {
633	glPushMatrix;
634	glColor 1, 1, 0, 1;
635	glTranslate 0.375, 0.375;
636	glBegin GL_LINE_LOOP;
637	glVertex 0 , 0;
638	glVertex $self->{w} - 1, 0;
639	glVertex $self->{w} - 1, $self->{h} - 1;
640	glVertex 0 , $self->{h} - 1;
641	glEnd;
642	glPopMatrix;
643	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644	}
645
646	$self->_draw;
647	glPopMatrix;
648	}
649		623
650	sub _draw {	624	sub _draw {
651	my ($self) = @_;	625	my ($self) = @_;
652		626
653	warn "no draw defined for $self\n";	627	warn "no draw defined for $self\n";
654	}	628	}
655		629
656	my $cntx;#d#
657	sub DESTROY {	630	sub DESTROY {
658	my ($self) = @_;	631	my ($self) = @_;
659		632
660	return if CFPlus::in_destruct;	633	return if DC::in_destruct;
661		634
		635	local $@;
662	eval { $self->destroy };	636	eval { $self->destroy };
663	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664		638
665	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
666	}	640	}
667		641
668	#############################################################################	642	#############################################################################
669		643
670	package CFPlus::UI::DrawBG;	644	package DC::UI::DrawBG;
671		645
672	our @ISA = CFPlus::UI::Base::;	646	our @ISA = DC::UI::Base::;
673		647
674	use strict;	648	use common::sense;
		649
675	use CFPlus::OpenGL;	650	use DC::OpenGL;
676		651
677	sub new {	652	sub new {
678	my $class = shift;	653	my $class = shift;
679
680	# range [value, low, high, page]
681		654
682	$class->SUPER::new (	655	$class->SUPER::new (
683	#bg => [0, 0, 0, 0.2],	656	#bg => [0, 0, 0, 0.2],
684	#active_bg => [1, 1, 1, 0.5],	657	#active_bg => [1, 1, 1, 0.5],
685	@_	658	@_
686	)	659	)
687	}	660	}
688		661
		662	sub set_bg {
		663	my ($self, $bg) = @_;
		664
		665	$self->{bg} = $bg;
		666	$self->update;
		667	}
		668
689	sub _draw {	669	sub _draw {
690	my ($self) = @_;	670	my ($self) = @_;
691		671
692	my $color = $FOCUS == $self && $self->{active_bg}	672	my $color = $FOCUS == $self
693	? $self->{active_bg}	673	? $self->{active_bg} || $self->{bg}
694	: $self->{bg};	674	: $self->{bg};
695		675
696	if ($color && (@$color < 4 || $color->[3])) {	676	if ($color && (@$color < 4 || $color->[3])) {
697	my ($w, $h) = @$self{qw(w h)};	677	my ($w, $h) = @$self{qw(w h)};
698		678
699	glEnable GL_BLEND;	679	glEnable GL_BLEND;
700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	680	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
701	glColor_premultiply @$color;	681	glColor_premultiply @$color;
702
703	glBegin GL_QUADS;
704	glVertex 0 , 0;
705	glVertex 0 , $h;
706	glVertex $w, $h;	682	glRect 0, 0, $w, $h;
707	glVertex $w, 0;
708	glEnd;
709
710	glDisable GL_BLEND;	683	glDisable GL_BLEND;
711	}	684	}
712	}	685	}
713		686
714	#############################################################################	687	#############################################################################
715		688
716	package CFPlus::UI::Empty;	689	package DC::UI::Empty;
717		690
718	our @ISA = CFPlus::UI::Base::;	691	our @ISA = DC::UI::Base::;
719		692
720	sub new {	693	sub new {
721	my ($class, %arg) = @_;	694	my ($class, %arg) = @_;
722	$class->SUPER::new (can_events => 0, %arg);	695	$class->SUPER::new (can_events => 0, %arg);
723	}	696	}
…		…
730		703
731	sub draw { }	704	sub draw { }
732		705
733	#############################################################################	706	#############################################################################
734		707
735	package CFPlus::UI::Container;	708	package DC::UI::Container;
736		709
737	our @ISA = CFPlus::UI::Base::;	710	our @ISA = DC::UI::Base::;
738		711
739	sub new {	712	sub new {
740	my ($class, %arg) = @_;	713	my ($class, %arg) = @_;
741		714
742	my $children = delete $arg{children};	715	my $children = delete $arg{children};
…		…
746	can_events => 0,	719	can_events => 0,
747	%arg,	720	%arg,
748	);	721	);
749		722
750	$self->add (@$children)	723	$self->add (@$children)
751	if $children;	724	if $children && @$children;
752		725
753	$self	726	$self
754	}	727	}
755		728
756	sub realloc {	729	sub realloc {
…		…
765	my ($self, @widgets) = @_;	738	my ($self, @widgets) = @_;
766		739
767	$_->set_parent ($self)	740	$_->set_parent ($self)
768	for @widgets;	741	for @widgets;
769		742
		743	# TODO: only do this in widgets that need it, e.g. root, fixed
770	use sort 'stable';	744	use sort 'stable';
771		745
772	$self->{children} = [	746	$self->{children} = [
773	sort { $a->{z} <=> $b->{z} }	747	sort { $a->{z} <=> $b->{z} }
774	@{$self->{children}}, @widgets	748	@{$self->{children}}, @widgets
775	];	749	];
776		750
777	$self->realloc;	751	$self->realloc;
		752
		753	$self->emit (c_add => \@widgets);
		754
		755	map $_+0, @widgets
778	}	756	}
779		757
780	sub children {	758	sub children {
781	@{ $_[0]{children} }	759	@{ $_[0]{children} }
782	}	760	}
783		761
784	sub remove {	762	sub remove {
785	my ($self, $child) = @_;	763	my ($self, @widgets) = @_;
786		764
		765	$self->emit (c_remove => \@widgets);
		766
		767	for my $child (@widgets) {
787	delete $child->{parent};	768	delete $child->{parent};
788	$child->hide;	769	$child->hide;
789
790	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	770	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		771	}
791		772
792	$self->realloc;	773	$self->realloc;
793	}	774	}
794		775
795	sub clear {	776	sub clear {
796	my ($self) = @_;	777	my ($self) = @_;
797		778
798	my $children = delete $self->{children};	779	my $children = $self->{children};
799	$self->{children} = [];	780	$self->{children} = [];
800		781
801	for (@$children) {	782	for (@$children) {
802	delete $_->{parent};	783	delete $_->{parent};
803	$_->hide;	784	$_->hide;
…		…
823	}	804	}
824		805
825	sub _draw {	806	sub _draw {
826	my ($self) = @_;	807	my ($self) = @_;
827		808
828	$_->draw for @{$self->{children}};	809	$_->draw for $self->visible_children;
829	}	810	}
830		811
831	#############################################################################	812	#############################################################################
832		813
833	package CFPlus::UI::Bin;	814	package DC::UI::Bin;
834		815
835	our @ISA = CFPlus::UI::Container::;	816	our @ISA = DC::UI::Container::;
836		817
837	sub new {	818	sub new {
838	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
839		820
840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	821	my $child = (delete $arg{child}) || new DC::UI::Empty::;
841		822
842	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
843	}	824	}
844		825
845	sub add {	826	sub add {
846	my ($self, $child) = @_;	827	my ($self, $child) = @_;
847		828
848	$self->SUPER::remove ($_) for @{ $self->{children} };	829	$self->clear;
849	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
850	}	831	}
851		832
852	sub remove {	833	sub remove {
853	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
854		835
855	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
856		837
857	$self->{children} = [new CFPlus::UI::Empty]	838	$self->{children} = [new DC::UI::Empty]
858	unless @{$self->{children}};	839	unless @{$self->{children}};
859	}	840	}
860		841
861	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
862		843
…		…
871		852
872	1	853	1
873	}	854	}
874		855
875	#############################################################################	856	#############################################################################
876
877	# back-buffered drawing area	857	# back-buffered drawing area
878		858
879	package CFPlus::UI::Window;	859	package DC::UI::Window;
880		860
881	our @ISA = CFPlus::UI::Bin::;	861	our @ISA = DC::UI::Bin::;
882		862
883	use CFPlus::OpenGL;	863	use DC::OpenGL;
884		864
885	sub new {	865	sub new {
886	my ($class, %arg) = @_;	866	my ($class, %arg) = @_;
887		867
888	my $self = $class->SUPER::new (%arg);	868	my $self = $class->SUPER::new (%arg);
…		…
910	}	890	}
911		891
912	sub render_child {	892	sub render_child {
913	my ($self) = @_;	893	my ($self) = @_;
914		894
915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	895	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
916	glClearColor 0, 0, 0, 0;	896	glClearColor 0, 0, 0, 0;
917	glClear GL_COLOR_BUFFER_BIT;	897	glClear GL_COLOR_BUFFER_BIT;
918		898
919	{	899	{
920	package CFPlus::UI::Base;	900	package DC::UI::Base;
921		901
922	local ($draw_x, $draw_y, $draw_w, $draw_h) =	902	local ($draw_x, $draw_y, $draw_w, $draw_h) =
923	(0, 0, $self->{w}, $self->{h});	903	(0, 0, $self->{w}, $self->{h});
924		904
925	$self->_render;	905	$self->_render;
…		…
942	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
943	}	923	}
944		924
945	#############################################################################	925	#############################################################################
946		926
947	package CFPlus::UI::ViewPort;	927	package DC::UI::ViewPort;
948		928
		929	use List::Util qw(min max);
		930
949	our @ISA = CFPlus::UI::Window::;	931	our @ISA = DC::UI::Window::;
950		932
951	sub new {	933	sub new {
952	my $class = shift;	934	my $class = shift;
953		935
954	$class->SUPER::new (	936	$class->SUPER::new (
…		…
961	sub size_request {	943	sub size_request {
962	my ($self) = @_;	944	my ($self) = @_;
963		945
964	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	946	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965		947
966	$w = 10 if $self->{scroll_x};	948	$w = 1 if $self->{scroll_x};
967	$h = 10 if $self->{scroll_y};	949	$h = 1 if $self->{scroll_y};
968		950
969	($w, $h)	951	($w, $h)
970	}	952	}
971		953
972	sub invoke_size_allocate {	954	sub invoke_size_allocate {
…		…
984	}	966	}
985		967
986	sub set_offset {	968	sub set_offset {
987	my ($self, $x, $y) = @_;	969	my ($self, $x, $y) = @_;
988		970
		971	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		972	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		973
		974	if ($x != $self->{view_x} or $y != $self->{view_y}) {
989	$self->{view_x} = int $x;	975	$self->{view_x} = $x;
990	$self->{view_y} = int $y;	976	$self->{view_y} = $y;
991		977
		978	$self->emit (changed => $x, $y);
992	$self->update;	979	$self->update;
		980	}
		981	}
		982
		983	sub set_center {
		984	my ($self, $x, $y) = @_;
		985
		986	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		987	}
		988
		989	sub make_visible {
		990	my ($self, $x, $y, $border) = @_;
		991
		992	if ( $x < $self->{view_x} + $self->{w} * $border
		993	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		994	|| $y < $self->{view_y} + $self->{h} * $border
		995	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		996	) {
		997	$self->set_center ($x, $y);
		998	}
993	}	999	}
994		1000
995	# hmm, this does not work for topleft of $self... but we should not ask for that	1001	# hmm, this does not work for topleft of $self... but we should not ask for that
996	sub coord2local {	1002	sub coord2local {
997	my ($self, $x, $y) = @_;	1003	my ($self, $x, $y) = @_;
…		…
1012	my ($self, $x, $y) = @_;	1018	my ($self, $x, $y) = @_;
1013		1019
1014	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1020	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1015	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1021	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
1016	) {	1022	) {
1017	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1023	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1018	} else {	1024	} else {
1019	$self->CFPlus::UI::Base::find_widget ($x, $y)	1025	$self->DC::UI::Base::find_widget ($x, $y)
1020	}	1026	}
1021	}	1027	}
1022		1028
1023	sub _render {	1029	sub _render {
1024	my ($self) = @_;	1030	my ($self) = @_;
1025		1031
1026	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};	1032	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1027	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};	1033	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1028		1034
1029	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1035	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1030		1036
1031	$self->SUPER::_render;	1037	$self->SUPER::_render;
1032	}	1038	}
1033		1039
1034	#############################################################################	1040	#############################################################################
1035		1041
1036	package CFPlus::UI::ScrolledWindow;	1042	package DC::UI::ScrolledWindow;
1037		1043
1038	our @ISA = CFPlus::UI::Table::;	1044	our @ISA = DC::UI::Table::;
1039		1045
1040	sub new {	1046	sub new {
1041	my ($class, %arg) = @_;	1047	my ($class, %arg) = @_;
1042		1048
1043	my $child = delete $arg{child};	1049	my $child = delete $arg{child};
1044		1050
1045	my $self;	1051	my $self;
1046		1052
1047	my $hslider = new CFPlus::UI::Slider	1053	my $hslider = new DC::UI::Slider
		1054	c_col => 0,
		1055	c_row => 1,
1048	vertical => 0,	1056	vertical => 0,
1049	range => [0, 0, 1, 0.01], # HACK fix	1057	range => [0, 0, 1, 0.01], # HACK fix
1050	on_changed => sub {	1058	on_changed => sub {
1051	$self->{hpos} = $_[1];	1059	$self->{hpos} = $_[1];
1052	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053	},	1061	},
1054	;	1062	;
1055		1063
1056	my $vslider = new CFPlus::UI::Slider	1064	my $vslider = new DC::UI::Slider
		1065	c_col => 1,
		1066	c_row => 0,
1057	vertical => 1,	1067	vertical => 1,
1058	range => [0, 0, 1, 0.01], # HACK fix	1068	range => [0, 0, 1, 0.01], # HACK fix
1059	on_changed => sub {	1069	on_changed => sub {
1060	$self->{vpos} = $_[1];	1070	$self->{vpos} = $_[1];
1061	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1071	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
…		…
1071	col_expand => [1, 0],	1081	col_expand => [1, 0],
1072	row_expand => [1, 0],	1082	row_expand => [1, 0],
1073	%arg,	1083	%arg,
1074	);	1084	);
1075		1085
1076	$self->{vp} = new CFPlus::UI::ViewPort	1086	$self->{vp} = new DC::UI::ViewPort
		1087	c_col => 0,
		1088	c_row => 0,
1077	expand => 1,	1089	expand => 1,
1078	scroll_x => $self->{scroll_x},	1090	scroll_x => $self->{scroll_x},
1079	scroll_y => $self->{scroll_y},	1091	scroll_y => $self->{scroll_y},
		1092	on_changed => sub {
		1093	my ($vp, $x, $y) = @_;
		1094
		1095	$vp->{parent}{hslider}->set_value ($x);
		1096	$vp->{parent}{vslider}->set_value ($y);
		1097
		1098	0
		1099	},
		1100	on_size_allocate => sub {
		1101	my ($vp, $w, $h) = @_;
		1102	$vp->{parent}->update_slider;
		1103	0
		1104	},
1080	;	1105	;
1081		1106
1082	$self->SUPER::add (0, 0, $self->{vp});	1107	$self->SUPER::add ($self->{vp});
1083	$self->SUPER::add (1, 0, $self->{vslider}) if $self->{scroll_y};
1084	$self->SUPER::add (0, 1, $self->{hslider}) if $self->{scroll_x};
1085		1108
1086	$self->add ($child) if $child;	1109	$self->add ($child) if $child;
1087		1110
1088	$self	1111	$self
1089	}	1112	}
1090
1091	#TODO# update range on size_allocate depending on child
1092		1113
1093	sub add {	1114	sub add {
1094	my ($self, $widget) = @_;	1115	my ($self, $widget) = @_;
1095		1116
1096	$self->{vp}->add ($self->{child} = $widget);	1117	$self->{vp}->add ($self->{child} = $widget);
1097	}	1118	}
1098		1119
		1120	sub set_offset { shift->{vp}->set_offset (@_) }
		1121	sub set_center { shift->{vp}->set_center (@_) }
		1122	sub make_visible { shift->{vp}->make_visible (@_) }
		1123
		1124	sub update_slider {
		1125	my ($self) = @_;
		1126
		1127	my $child = ($self->{vp} or return)->child;
		1128
		1129	if ($self->{scroll_x}) {
		1130	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1131	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1132
		1133	my $visible = $w1 > $w2;
		1134	if ($visible != $self->{hslider_visible}) {
		1135	$self->{hslider_visible} = $visible;
		1136	$visible ? $self->SUPER::add ($self->{hslider})
		1137	: $self->SUPER::remove ($self->{hslider});
		1138	}
		1139	}
		1140
		1141	if ($self->{scroll_y}) {
		1142	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1143	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1144
		1145	my $visible = $h1 > $h2;
		1146	if ($visible != $self->{vslider_visible}) {
		1147	$self->{vslider_visible} = $visible;
		1148	$visible ? $self->SUPER::add ($self->{vslider})
		1149	: $self->SUPER::remove ($self->{vslider});
		1150	}
		1151	}
		1152	}
		1153
		1154	sub start_dragging {
		1155	my ($self, $ev) = @_;
		1156
		1157	$self->grab_focus;
		1158
		1159	my $ox = $self->{vp}{view_x};
		1160	my $oy = $self->{vp}{view_y};
		1161
		1162	$self->{motion} = sub {
		1163	my ($ev, $x, $y) = @_;
		1164
		1165	$ox -= $ev->{xrel};
		1166	$oy -= $ev->{yrel};
		1167
		1168	$self->{vp}->set_offset ($ox, $oy);
		1169	};
		1170	}
		1171
1099	sub invoke_mouse_wheel {	1172	sub invoke_mouse_wheel {
1100	my ($self, $ev) = @_;	1173	my ($self, $ev) = @_;
1101		1174
1102	return 0 unless $ev->{dy}; # only vertical movements
1103
1104	$self->{vslider}->emit (mouse_wheel => $ev);	1175	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1176	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1105		1177
1106	1	1178	1
1107	}	1179	}
1108		1180
1109	sub update_slider {	1181	sub invoke_button_down {
1110	my ($self) = @_;	1182	my ($self, $ev, $x, $y) = @_;
1111		1183
1112	my $child = ($self->{vp} or return)->child;	1184	if ($ev->{button} == 2) {
		1185	$self->start_dragging ($ev);
		1186	return 1;
		1187	}
1113		1188
1114	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});	1189	0
1115	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1116	#$self->{hslider}->set_visibility ($w1 != $w2);
1117
1118	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1119	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1120	#$self->{vslider}->set_visibility ($h1 != $h2);
1121	}	1190	}
1122		1191
1123	sub update {	1192	sub invoke_button_up {
1124	my ($self) = @_;	1193	my ($self, $ev, $x, $y) = @_;
1125		1194
1126	$self->SUPER::update;	1195	if (delete $self->{motion}) {
1127	$self->update_slider;	1196	return 1;
		1197	}
		1198
		1199	0
		1200	}
		1201
		1202	sub invoke_mouse_motion {
		1203	my ($self, $ev, $x, $y) = @_;
		1204
		1205	if ($self->{motion}) {
		1206	$self->{motion}->($ev, $x, $y);
		1207	return 1;
		1208	}
		1209
		1210	0
1128	}	1211	}
1129		1212
1130	sub invoke_size_allocate {	1213	sub invoke_size_allocate {
1131	my ($self, $w, $h) = @_;	1214	my ($self, $w, $h) = @_;
1132		1215
…		…
1134	$self->SUPER::invoke_size_allocate ($w, $h)	1217	$self->SUPER::invoke_size_allocate ($w, $h)
1135	}	1218	}
1136		1219
1137	#############################################################################	1220	#############################################################################
1138		1221
1139	package CFPlus::UI::Frame;	1222	package DC::UI::Frame;
1140		1223
1141	our @ISA = CFPlus::UI::Bin::;	1224	our @ISA = DC::UI::Bin::;
1142		1225
1143	use CFPlus::OpenGL;	1226	use DC::OpenGL;
1144		1227
1145	sub new {	1228	sub new {
1146	my $class = shift;	1229	my $class = shift;
1147		1230
1148	$class->SUPER::new (	1231	$class->SUPER::new (
…		…
1158	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
1159		1242
1160	glEnable GL_BLEND;	1243	glEnable GL_BLEND;
1161	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1162	glColor_premultiply @{ $self->{bg} };	1245	glColor_premultiply @{ $self->{bg} };
1163
1164	glBegin GL_QUADS;
1165	glVertex 0 , 0;
1166	glVertex 0 , $h;
1167	glVertex $w, $h;	1246	glRect 0, 0, $w, $h;
1168	glVertex $w, 0;
1169	glEnd;
1170
1171	glDisable GL_BLEND;	1247	glDisable GL_BLEND;
1172	}	1248	}
1173		1249
1174	$self->SUPER::_draw;	1250	$self->SUPER::_draw;
1175	}	1251	}
1176		1252
1177	#############################################################################	1253	#############################################################################
1178		1254
1179	package CFPlus::UI::FancyFrame;	1255	package DC::UI::FancyFrame;
1180		1256
1181	our @ISA = CFPlus::UI::Bin::;	1257	our @ISA = DC::UI::Bin::;
1182		1258
1183	use CFPlus::OpenGL;	1259	use DC::OpenGL;
1184		1260
1185	sub new {	1261	sub new {
1186	my ($class, %arg) = @_;	1262	my ($class, %arg) = @_;
1187		1263
1188	if ((exists $arg{label}) && !ref $arg{label}) {	1264	if ((exists $arg{label}) && !ref $arg{label}) {
1189	$arg{label} = new CFPlus::UI::Label	1265	$arg{label} = new DC::UI::Label
1190	align => 1,	1266	align => 1,
1191	valign => 0,	1267	valign => 0.5,
1192	text => $arg{label},	1268	text => $arg{label},
1193	fontsize => ($arg{border} || 0.8) * 0.75;	1269	fontsize => ($arg{border} || 0.8) * 0.75;
1194	}	1270	}
1195		1271
1196	my $self = $class->SUPER::new (	1272	my $self = $class->SUPER::new (
1197	# label => "",	1273	# label => "",
1198	fg => [0.6, 0.3, 0.1],	1274	fg => undef,
1199	border => 0.8,	1275	border => 0.8,
1200	style => 'single',	1276	style => 'single',
1201	%arg,	1277	%arg,
1202	);	1278	);
1203		1279
…		…
1206		1282
1207	sub add {	1283	sub add {
1208	my ($self, @widgets) = @_;	1284	my ($self, @widgets) = @_;
1209		1285
1210	$self->SUPER::add (@widgets);	1286	$self->SUPER::add (@widgets);
1211	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1287	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1212	}	1288	}
1213		1289
1214	sub border {	1290	sub border {
1215	int $_[0]{border} * $::FONTSIZE	1291	int $_[0]{border} * $::FONTSIZE
1216	}	1292	}
…		…
1256	my $border = $self->border;	1332	my $border = $self->border;
1257	my ($w, $h) = ($self->{w}, $self->{h});	1333	my ($w, $h) = ($self->{w}, $self->{h});
1258		1334
1259	$child->draw;	1335	$child->draw;
1260		1336
1261	glColor @{$self->{fg}};	1337	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1262	glBegin GL_LINE_STRIP;	1338	glBegin GL_LINE_STRIP;
1263	glVertex $border * 1.5 , $border * 0.5 + 0.5;	1339	glVertex $border * 1.5 , $border * 0.5 + 0.5;
1264	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;	1340	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1265	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;	1341	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1266	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;	1342	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
…		…
1274	}	1350	}
1275	}	1351	}
1276		1352
1277	#############################################################################	1353	#############################################################################
1278		1354
1279	package CFPlus::UI::Toplevel;	1355	package DC::UI::Toplevel;
1280		1356
1281	our @ISA = CFPlus::UI::Bin::;	1357	our @ISA = DC::UI::Bin::;
1282		1358
1283	use CFPlus::OpenGL;	1359	use DC::OpenGL;
1284		1360
1285	my $bg =	1361	my $bg =
1286	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1362	new_from_resource DC::Texture "d1_bg.png",
1287	mipmap => 1, wrap => 1;	1363	mipmap => 1, wrap => 1;
1288		1364
1289	my @border =	1365	my @border =
1290	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1366	map { new_from_resource DC::Texture $_, mipmap => 1 }
1291	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1367	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1368
		1369	my @icon =
		1370	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1371	qw(x1_move.png x1_resize.png);
1292		1372
1293	sub new {	1373	sub new {
1294	my ($class, %arg) = @_;	1374	my ($class, %arg) = @_;
1295		1375
1296	my $self = $class->SUPER::new (	1376	my $self = $class->SUPER::new (
1297	bg => [1, 1, 1, 1],	1377	bg => [1, 1, 1, 1],
1298	border_bg => [1, 1, 1, 1],	1378	border_bg => [1, 1, 1, 1],
1299	border => 0.6,	1379	border => 0.8,
1300	can_events => 1,	1380	can_events => 1,
1301	min_w => 64,	1381	min_w => 64,
1302	min_h => 32,	1382	min_h => 32,
1303	%arg,	1383	%arg,
1304	);	1384	);
1305		1385
1306	$self->{title_widget} = new CFPlus::UI::Label	1386	$self->{title_widget} = new DC::UI::Label
1307	align => 0,	1387	align => 0.5,
1308	valign => 1,	1388	valign => 1,
1309	text => $self->{title},	1389	text => $self->{title},
1310	fontsize => $self->{border},	1390	fontsize => $self->{border},
1311	if exists $self->{title};	1391	if exists $self->{title};
1312		1392
1313	if ($self->{has_close_button}) {	1393	if ($self->{has_close_button}) {
1314	$self->{close_button} =	1394	$self->{close_button} =
1315	new CFPlus::UI::ImageButton	1395	new DC::UI::ImageButton
1316	path => 'x1_close.png',	1396	path => 'x1_close.png',
1317	on_activate => sub { $self->emit ("delete") };	1397	on_activate => sub { $self->emit ("delete") };
1318		1398
1319	$self->CFPlus::UI::Container::add ($self->{close_button});	1399	$self->DC::UI::Container::add ($self->{close_button});
1320	}	1400	}
1321		1401
1322	$self	1402	$self
1323	}	1403	}
1324		1404
1325	sub add {	1405	sub add {
1326	my ($self, @widgets) = @_;	1406	my ($self, @widgets) = @_;
1327		1407
1328	$self->SUPER::add (@widgets);	1408	$self->SUPER::add (@widgets);
1329	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1409	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1330	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1410	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1331	}	1411	}
1332		1412
1333	sub border {	1413	sub border {
1334	int $_[0]{border} * $::FONTSIZE	1414	int $_[0]{border} * $::FONTSIZE
		1415	}
		1416
		1417	sub get_max_wh {
		1418	my ($self) = @_;
		1419
		1420	return ($self->{w}, $self->{h})
		1421	if $self->{visible} && $self->{w};
		1422
		1423	$self->SUPER::get_max_wh
1335	}	1424	}
1336		1425
1337	sub size_request {	1426	sub size_request {
1338	my ($self) = @_;	1427	my ($self) = @_;
1339		1428
…		…
1385	my ($self, $ev, $x, $y) = @_;	1474	my ($self, $ev, $x, $y) = @_;
1386		1475
1387	my ($w, $h) = @$self{qw(w h)};	1476	my ($w, $h) = @$self{qw(w h)};
1388	my $border = $self->border;	1477	my $border = $self->border;
1389		1478
1390	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);	1479	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
1391	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);	1480	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
1392		1481
1393	if ($lr & $td) {	1482	if ($lr & $td) { # corners
1394	my ($wx, $wy) = ($self->{x}, $self->{y});	1483	my ($wx, $wy) = ($self->{x}, $self->{y});
1395	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1484	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1396	my ($bw, $bh) = ($self->{w}, $self->{h});	1485	my ($bw, $bh) = ($self->{w}, $self->{h});
1397		1486
1398	my $mx = $x < $border;	1487	my $mx = $x < $border;
…		…
1402	my ($ev, $x, $y) = @_;	1491	my ($ev, $x, $y) = @_;
1403		1492
1404	my $dx = $ev->{x} - $ox;	1493	my $dx = $ev->{x} - $ox;
1405	my $dy = $ev->{y} - $oy;	1494	my $dy = $ev->{y} - $oy;
1406		1495
		1496	$self->set_size (
1407	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1497	$bw + $dx * ($mx ? -1 : 1),
1408	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1498	$bh + $dy * ($my ? -1 : 1),
		1499	);
1409		1500
1410	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);	1501	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1411	$self->realloc;	1502	$self->realloc;
1412	};	1503	};
1413		1504
1414	} elsif ($lr ^ $td) {	1505	} elsif ($lr ^ $td) { # edges
1415	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1506	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1416	my ($bx, $by) = ($self->{x}, $self->{y});	1507	my ($bx, $by) = ($self->{x}, $self->{y});
1417		1508
1418	$self->{motion} = sub {	1509	$self->{motion} = sub {
1419	my ($ev, $x, $y) = @_;	1510	my ($ev, $x, $y) = @_;
…		…
1464	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1465	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1466		1557
1467	my $border = $self->border;	1558	my $border = $self->border;
1468		1559
		1560	if ($border) {
1469	glColor @{ $self->{border_bg} };	1561	glColor @{ $self->{border_bg} };
1470	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1562	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1471	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1563	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1472	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1564	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1473	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1565	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1566
		1567	# move
		1568	my $w2 = ($w - $border) * .5;
		1569	my $h2 = ($h - $border) * .5;
		1570	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1571	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1572	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1573
		1574	# resize
		1575	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1577	unless $self->{has_close_button};
		1578	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1579	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1580	}
1474		1581
1475	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1582	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1476	glColor @{ $self->{bg} };	1583	glColor @{ $self->{bg} };
1477		1584
1478	# TODO: repeat texture not scale	1585	# TODO: repeat texture not scale
…		…
1497	if $self->{close_button};	1604	if $self->{close_button};
1498	}	1605	}
1499		1606
1500	#############################################################################	1607	#############################################################################
1501		1608
1502	package CFPlus::UI::Table;	1609	package DC::UI::Table;
1503		1610
1504	our @ISA = CFPlus::UI::Base::;	1611	our @ISA = DC::UI::Container::;
1505		1612
1506	use List::Util qw(max sum);	1613	use List::Util qw(max sum);
1507		1614
1508	use CFPlus::OpenGL;	1615	use DC::OpenGL;
1509		1616
1510	sub new {	1617	sub new {
1511	my $class = shift;	1618	my $class = shift;
1512		1619
1513	$class->SUPER::new (	1620	$class->SUPER::new (
…		…
1515	row_expand => [],	1622	row_expand => [],
1516	@_,	1623	@_,
1517	)	1624	)
1518	}	1625	}
1519		1626
1520	sub children {
1521	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1522	}
1523
1524	sub add {	1627	sub add {
		1628	my ($self, @widgets) = @_;
		1629
		1630	for my $child (@widgets) {
		1631	$child->{c_rowspan} ||= 1;
		1632	$child->{c_colspan} ||= 1;
		1633	}
		1634
		1635	$self->SUPER::add (@widgets);
		1636	}
		1637
		1638	sub add_at {
1525	my ($self) = shift;	1639	my $self = shift;
		1640
		1641	my @widgets;
1526		1642
1527	while (@_) {	1643	while (@_) {
1528	my ($x, $y, $child) = splice @_, 0, 3, ();	1644	my ($col, $row, $child) = splice @_, 0, 3, ();
1529	$child->set_parent ($self);
1530	$self->{children}[$y][$x] = $child;
1531	}
1532		1645
1533	$self->{force_realloc} = 1;	1646	$child->{c_row} = $row;
1534	$self->{force_size_alloc} = 1;	1647	$child->{c_col} = $col;
1535	$self->realloc;
1536	}
1537		1648
1538	sub remove {	1649	push @widgets, $child;
		1650	}
		1651
		1652	$self->add (@widgets);
		1653	}
		1654
		1655	sub get_wh {
1539	my ($self, $child) = @_;	1656	my ($self) = @_;
1540		1657
1541	# TODO: not yet implemented	1658	my (@w, @h);
1542	}
1543
1544	# TODO: move to container class maybe? send children a signal on removal?
1545	sub clear {
1546	my ($self) = @_;
1547		1659
1548	my @children = $self->children;	1660	my @children = $self->children;
1549	delete $self->{children};	1661
		1662	# first pass, columns
		1663	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1664	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1665
		1666	my $sw = sum @w[$c .. $c + $cs - 1];
		1667
		1668	if ($w > $sw) {
		1669	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1670	}
1550		1671	}
1551	for (@children) {
1552	delete $_->{parent};
1553	$_->hide;
1554	}
1555		1672
1556	$self->realloc;	1673	# second pass, rows
1557	}	1674	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1558
1559	sub get_wh {
1560	my ($self) = @_;
1561
1562	my (@w, @h);
1563
1564	for my $y (0 .. $#{$self->{children}}) {
1565	my $row = $self->{children}[$y]
1566	or next;
1567
1568	for my $x (0 .. $#$row) {
1569	my $widget = $row->[$x]
1570	or next;
1571	my ($w, $h) = @$widget{qw(req_w req_h)};	1675	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1572		1676
1573	$w[$x] = max $w[$x], $w;	1677	my $sh = sum @h[$r .. $r + $rs - 1];
1574	$h[$y] = max $h[$y], $h;	1678
		1679	if ($h > $sh) {
		1680	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1575	}	1681	}
1576	}	1682	}
1577		1683
1578	(\@w, \@h)	1684	(\@w, \@h)
1579	}	1685	}
…		…
1595	my ($ws, $hs) = $self->get_wh;	1701	my ($ws, $hs) = $self->get_wh;
1596		1702
1597	my $req_w = (sum @$ws) || 1;	1703	my $req_w = (sum @$ws) || 1;
1598	my $req_h = (sum @$hs) || 1;	1704	my $req_h = (sum @$hs) || 1;
1599		1705
1600	# TODO: nicer code	1706	# now linearly scale the rows/columns to the allocated size
1601	my @col_expand = @{$self->{col_expand}};	1707	my @col_expand = @{$self->{col_expand}};
1602	@col_expand = (1) x @$ws unless @col_expand;	1708	@col_expand = (1) x @$ws unless @col_expand;
1603	my $col_expand = (sum @col_expand) || 1;	1709	my $col_expand = (sum @col_expand) || 1;
1604		1710
1605	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1711	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1606		1712
1607	CFPlus::UI::harmonize $ws;	1713	DC::UI::harmonize $ws;
1608		1714
1609	my @row_expand = @{$self->{row_expand}};	1715	my @row_expand = @{$self->{row_expand}};
1610	@row_expand = (1) x @$ws unless @row_expand;	1716	@row_expand = (1) x @$ws unless @row_expand;
1611	my $row_expand = (sum @row_expand) || 1;	1717	my $row_expand = (sum @row_expand) || 1;
1612		1718
1613	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;	1719	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1614		1720
1615	CFPlus::UI::harmonize $hs;	1721	DC::UI::harmonize $hs;
1616		1722
1617	my $y;	1723	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1724	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1618		1725
1619	for my $r (0 .. $#{$self->{children}}) {	1726	for my $widget ($self->children) {
1620	my $row = $self->{children}[$r]	1727	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1621	or next;
1622		1728
1623	my $x = 0;	1729	$widget->configure (
1624	my $row_h = $hs->[$r];	1730	$x[$c], $y[$r],
		1731	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1625		1732	);
1626	for my $c (0 .. $#$row) {	1733	}
1627	my $col_w = $ws->[$c];
1628		1734
1629	if (my $widget = $row->[$c]) {	1735	1
1630	$widget->configure ($x, $y, $col_w, $row_h);	1736	}
1631	}
1632		1737
1633	$x += $col_w;	1738	#############################################################################
		1739
		1740	package DC::UI::Fixed;
		1741
		1742	use List::Util qw(min max);
		1743
		1744	our @ISA = DC::UI::Container::;
		1745
		1746	sub _scale($$$) {
		1747	my ($rel, $val, $max) = @_;
		1748
		1749	$rel ? $val * $max : $val
		1750	}
		1751
		1752	sub size_request {
		1753	my ($self) = @_;
		1754
		1755	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1756
		1757	# determine overall size by querying abs widgets
		1758	for my $child ($self->visible_children) {
		1759	unless ($child->{c_rel}) {
		1760	my $x = $child->{c_x};
		1761	my $y = $child->{c_y};
		1762
		1763	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1764	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1634	}	1765	}
		1766	}
1635		1767
1636	$y += $row_h;	1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
		1770
		1771	# now layout remaining widgets
		1772	for my $child ($self->visible_children) {
		1773	if ($child->{c_rel}) {
		1774	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1775	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1776
		1777	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1778	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1779	}
		1780	}
		1781
		1782	my $W = $x2 - $x1;
		1783	my $H = $y2 - $y1;
		1784
		1785	($W, $H)
		1786	}
		1787
		1788	sub invoke_size_allocate {
		1789	my ($self, $W, $H) = @_;
		1790
		1791	for my $child ($self->visible_children) {
		1792	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1793	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1794
		1795	$x += $child->{c_halign} * $child->{req_w};
		1796	$y += $child->{c_valign} * $child->{req_h};
		1797
		1798	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1637	}	1799	}
1638		1800
1639	1	1801	1
1640	}	1802	}
1641		1803
1642	sub find_widget {
1643	my ($self, $x, $y) = @_;
1644
1645	$x -= $self->{x};
1646	$y -= $self->{y};
1647
1648	my $res;
1649
1650	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1651	$res = $_->find_widget ($x, $y)
1652	and return $res;
1653	}
1654
1655	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1656	}
1657
1658	sub _draw {
1659	my ($self) = @_;
1660
1661	for (grep $_, @{$self->{children}}) {
1662	$_->draw for grep $_, @$_;
1663	}
1664	}
1665
1666	#############################################################################	1804	#############################################################################
1667		1805
1668	package CFPlus::UI::Box;	1806	package DC::UI::Box;
1669		1807
1670	our @ISA = CFPlus::UI::Container::;	1808	our @ISA = DC::UI::Container::;
1671		1809
1672	sub size_request {	1810	sub size_request {
1673	my ($self) = @_;	1811	my ($self) = @_;
		1812
		1813	my @children = $self->visible_children;
1674		1814
1675	$self->{vertical}	1815	$self->{vertical}
1676	? (	1816	? (
1677	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::max map $_->{req_w}, @children),
1678	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::sum map $_->{req_h}, @children),
1679	)	1819	)
1680	: (	1820	: (
1681	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1821	(List::Util::sum map $_->{req_w}, @children),
1682	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1822	(List::Util::max map $_->{req_h}, @children),
1683	)	1823	)
1684	}	1824	}
1685		1825
1686	sub invoke_size_allocate {	1826	sub invoke_size_allocate {
1687	my ($self, $w, $h) = @_;	1827	my ($self, $w, $h) = @_;
…		…
1708	$req[$_] += $space * $children[$_]{expand}	1848	$req[$_] += $space * $children[$_]{expand}
1709	for 0 .. $#children;	1849	for 0 .. $#children;
1710	}	1850	}
1711	}	1851	}
1712		1852
1713	CFPlus::UI::harmonize \@req;	1853	DC::UI::harmonize \@req;
1714		1854
1715	my $pos = 0;	1855	my $pos = 0;
1716	for (0 .. $#children) {	1856	for (0 .. $#children) {
1717	my $alloc = $req[$_];	1857	my $alloc = $req[$_];
1718	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1858	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1723	1	1863	1
1724	}	1864	}
1725		1865
1726	#############################################################################	1866	#############################################################################
1727		1867
1728	package CFPlus::UI::HBox;	1868	package DC::UI::HBox;
1729		1869
1730	our @ISA = CFPlus::UI::Box::;	1870	our @ISA = DC::UI::Box::;
1731		1871
1732	sub new {	1872	sub new {
1733	my $class = shift;	1873	my $class = shift;
1734		1874
1735	$class->SUPER::new (	1875	$class->SUPER::new (
…		…
1738	)	1878	)
1739	}	1879	}
1740		1880
1741	#############################################################################	1881	#############################################################################
1742		1882
1743	package CFPlus::UI::VBox;	1883	package DC::UI::VBox;
1744		1884
1745	our @ISA = CFPlus::UI::Box::;	1885	our @ISA = DC::UI::Box::;
1746		1886
1747	sub new {	1887	sub new {
1748	my $class = shift;	1888	my $class = shift;
1749		1889
1750	$class->SUPER::new (	1890	$class->SUPER::new (
…		…
1753	)	1893	)
1754	}	1894	}
1755		1895
1756	#############################################################################	1896	#############################################################################
1757		1897
1758	package CFPlus::UI::Label;	1898	package DC::UI::Label;
1759		1899
1760	our @ISA = CFPlus::UI::DrawBG::;	1900	our @ISA = DC::UI::DrawBG::;
1761		1901
1762	use CFPlus::OpenGL;	1902	use DC::OpenGL;
1763		1903
1764	sub new {	1904	sub new {
1765	my ($class, %arg) = @_;	1905	my ($class, %arg) = @_;
1766		1906
1767	my $self = $class->SUPER::new (	1907	my $self = $class->SUPER::new (
…		…
1772	#text => initial text	1912	#text => initial text
1773	#markup => initial narkup	1913	#markup => initial narkup
1774	#max_w => maximum pixel width	1914	#max_w => maximum pixel width
1775	#style => 0, # render flags	1915	#style => 0, # render flags
1776	ellipsise => 3, # end	1916	ellipsise => 3, # end
1777	layout => (new CFPlus::Layout),	1917	layout => (new DC::Layout),
1778	fontsize => 1,	1918	fontsize => 1,
1779	align => -1,	1919	align => 0.5,
1780	valign => -1,	1920	valign => 0.5,
1781	padding_x => 2,	1921	padding_x => 4,
1782	padding_y => 2,	1922	padding_y => 2,
1783	can_events => 0,	1923	can_events => 0,
1784	%arg	1924	%arg
1785	);	1925	);
1786		1926
1787	if (exists $self->{template}) {	1927	if (exists $self->{template}) {
1788	my $layout = new CFPlus::Layout;	1928	my $layout = new DC::Layout;
1789	$layout->set_text (delete $self->{template});	1929	$layout->set_text (delete $self->{template});
1790	$self->{template} = $layout;	1930	$self->{template} = $layout;
1791	}	1931	}
1792		1932
1793	if (exists $self->{markup}) {	1933	if (exists $self->{markup}) {
…		…
1811		1951
1812	delete $self->{ox};	1952	delete $self->{ox};
1813	$self->SUPER::realloc;	1953	$self->SUPER::realloc;
1814	}	1954	}
1815		1955
		1956	sub clear {
		1957	my ($self) = @_;
		1958
		1959	$self->set_text ("");
		1960	}
		1961
1816	sub set_text {	1962	sub set_text {
1817	my ($self, $text) = @_;	1963	my ($self, $text) = @_;
1818		1964
1819	return if $self->{text} eq "T$text";	1965	return if $self->{text} eq "T$text";
1820	$self->{text} = "T$text";	1966	$self->{text} = "T$text";
…		…
1843		1989
1844	sub size_request {	1990	sub size_request {
1845	my ($self) = @_;	1991	my ($self) = @_;
1846		1992
1847	$self->{size_req} ||= do {	1993	$self->{size_req} ||= do {
		1994	my ($max_w, $max_h) = $self->get_max_wh;
		1995
1848	$self->{layout}->set_font ($self->{font}) if $self->{font};	1996	$self->{layout}->set_font ($self->{font}) if $self->{font};
1849	$self->{layout}->set_width ($self->{max_w} || -1);	1997	$self->{layout}->set_width ($max_w);
1850	$self->{layout}->set_ellipsise ($self->{ellipsise});	1998	$self->{layout}->set_ellipsise ($self->{ellipsise});
1851	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1999	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1852	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2000	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1853		2001
1854	my ($w, $h) = $self->{layout}->size;	2002	my ($w, $h) = $self->{layout}->size;
1855		2003
1856	if (exists $self->{template}) {	2004	if (exists $self->{template}) {
1857	$self->{template}->set_font ($self->{font}) if $self->{font};	2005	$self->{template}->set_font ($self->{font}) if $self->{font};
1858	$self->{template}->set_width ($self->{max_w} || -1);	2006	$self->{template}->set_width ($max_w);
1859	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2007	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1860		2008
1861	my ($w2, $h2) = $self->{template}->size;	2009	my ($w2, $h2) = $self->{template}->size;
1862		2010
1863	$w = List::Util::max $w, $w2;	2011	$w = List::Util::max $w, $w2;
…		…
1919		2067
1920	[$self->{layout}->size]	2068	[$self->{layout}->size]
1921	};	2069	};
1922		2070
1923	unless (exists $self->{ox}) {	2071	unless (exists $self->{ox}) {
1924	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2072	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1925	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}	2073	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1926	: ($self->{w} - $size->[0]) * 0.5);
1927		2074
1928	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2075	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1929	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1930	: ($self->{h} - $size->[1]) * 0.5);
1931	};	2076	};
1932		2077
1933	my $w = List::Util::min $self->{w} + 4, $size->[0];	2078	# unless ($self->{list}) {
1934	my $h = List::Util::min $self->{h} + 2, $size->[1];	2079	# $self->{list} = DC::OpenGL::glGenList;
1935		2080	# DC::OpenGL::glNewList $self->{list};
1936	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});	2081	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2082	# DC::OpenGL::glEndList;
		2083	# }
		2084	#
		2085	# DC::OpenGL::glCallList $self->{list};
		2086
		2087	$self->{layout}->draw;
1937	}	2088	}
		2089
		2090	#sub destroy {
		2091	# my ($self) = @_;
		2092	#
		2093	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2094	#
		2095	# $self->SUPER::destroy;
		2096	#}
1938		2097
1939	#############################################################################	2098	#############################################################################
1940		2099
1941	package CFPlus::UI::EntryBase;	2100	package DC::UI::EntryBase;
1942		2101
1943	our @ISA = CFPlus::UI::Label::;	2102	our @ISA = DC::UI::Label::;
1944		2103
1945	use CFPlus::OpenGL;	2104	use DC::OpenGL;
1946		2105
1947	sub new {	2106	sub new {
1948	my $class = shift;	2107	my $class = shift;
1949		2108
1950	$class->SUPER::new (	2109	$class->SUPER::new (
1951	fg => [1, 1, 1],	2110	fg => [1, 1, 1],
1952	bg => [0, 0, 0, 0.2],	2111	bg => [0, 0, 0, 0.2],
		2112	outline => undef,
1953	active_bg => [1, 1, 1, 0.5],	2113	active_bg => [0, 0, 1, .2],
1954	active_fg => [0, 0, 0],	2114	active_fg => [1, 1, 1],
		2115	active_outline => [1, 1, 0],
1955	can_hover => 1,	2116	can_hover => 1,
1956	can_focus => 1,	2117	can_focus => 1,
		2118	align => 0,
1957	valign => 0,	2119	valign => 0.5,
1958	can_events => 1,	2120	can_events => 1,
1959	ellipsise => 0,	2121	ellipsise => 0,
		2122	padding_x => 4,
		2123	padding_y => 2,
1960	#text => ...	2124	#text => ...
1961	#hidden => "*",	2125	#hidden => "*",
1962	@_	2126	@_
1963	)	2127	)
1964	}	2128	}
…		…
2011		2175
2012	my $text = $self->get_text;	2176	my $text = $self->get_text;
2013		2177
2014	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;	2178	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2015		2179
2016	if ($uni == 8) {	2180	if ($sym == DC::SDLK_BACKSPACE) {
2017	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2181	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2018	} elsif ($uni == 127) {	2182	} elsif ($sym == DC::SDLK_DELETE) {
2019	substr $text, $self->{cursor}, 1, "";	2183	substr $text, $self->{cursor}, 1, "";
2020	} elsif ($sym == CFPlus::SDLK_LEFT) {	2184	} elsif ($sym == DC::SDLK_LEFT) {
2021	--$self->{cursor} if $self->{cursor};	2185	--$self->{cursor} if $self->{cursor};
2022	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2186	} elsif ($sym == DC::SDLK_RIGHT) {
2023	++$self->{cursor} if $self->{cursor} < length $self->{text};	2187	++$self->{cursor} if $self->{cursor} < length $self->{text};
2024	} elsif ($sym == CFPlus::SDLK_HOME) {	2188	} elsif ($sym == DC::SDLK_HOME) {
2025	# what a hack	2189	# what a hack
2026	$self->{cursor} =	2190	$self->{cursor} =
2027	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/	2191	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2028	? length $1	2192	? length $1
2029	: 0;	2193	: 0;
2030	} elsif ($sym == CFPlus::SDLK_END) {	2194	} elsif ($sym == DC::SDLK_END) {
2031	# uh, again	2195	# uh, again
2032	$self->{cursor} =	2196	$self->{cursor} =
2033	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/	2197	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2034	? $self->{cursor} + length $1	2198	? $self->{cursor} + length $1
2035	: length $self->{text};	2199	: length $self->{text};
…		…
2099	glColor_premultiply @{$self->{bg}};	2263	glColor_premultiply @{$self->{bg}};
2100	}	2264	}
2101		2265
2102	glEnable GL_BLEND;	2266	glEnable GL_BLEND;
2103	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2267	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2104	glBegin GL_QUADS;
2105	glVertex 0 , 0;
2106	glVertex 0 , $self->{h};
2107	glVertex $self->{w}, $self->{h};	2268	glRect 0, 0, $self->{w}, $self->{h};
2108	glVertex $self->{w}, 0;
2109	glEnd;
2110	glDisable GL_BLEND;	2269	glDisable GL_BLEND;
2111		2270
2112	$self->SUPER::_draw;	2271	$self->SUPER::_draw;
2113		2272
2114	#TODO: force update every cursor change :(	2273	#TODO: force update every cursor change :(
…		…
2116		2275
2117	unless (exists $self->{cur_h}) {	2276	unless (exists $self->{cur_h}) {
2118	my $text = substr $self->{text}, 0, $self->{cursor};	2277	my $text = substr $self->{text}, 0, $self->{cursor};
2119	utf8::encode $text;	2278	utf8::encode $text;
2120		2279
2121	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2280	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2122	}	2281	}
2123		2282
		2283	glColor_premultiply @{$self->{active_fg}};
2124	glBegin GL_LINES;	2284	glBegin GL_LINES;
2125	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2285	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2126	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2286	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2127	glEnd;	2287	glEnd;
		2288
		2289	glLineWidth 3;
		2290	glColor @{$self->{active_outline}};
		2291	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2292	glLineWidth 1;
		2293
		2294	} else {
		2295	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2296	glBegin GL_LINE_STRIP;
		2297	glVertex .5, $self->{h} * .5;
		2298	glVertex .5, $self->{h} - 2.5;
		2299	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2300	glVertex $self->{w} - .5, $self->{h} * .5;
		2301	glEnd;
2128	}	2302	}
2129	}	2303	}
2130		2304
2131	#############################################################################	2305	#############################################################################
2132		2306
2133	package CFPlus::UI::Entry;	2307	package DC::UI::Entry;
2134		2308
2135	our @ISA = CFPlus::UI::EntryBase::;	2309	our @ISA = DC::UI::EntryBase::;
2136		2310
2137	use CFPlus::OpenGL;	2311	use DC::OpenGL;
		2312
		2313	sub new {
		2314	my $class = shift;
		2315
		2316	$class->SUPER::new (
		2317	history_pointer => -1,
		2318	@_
		2319	)
		2320	}
		2321
2138		2322
2139	sub invoke_key_down {	2323	sub invoke_key_down {
2140	my ($self, $ev) = @_;	2324	my ($self, $ev) = @_;
2141		2325
2142	my $sym = $ev->{sym};	2326	my $sym = $ev->{sym};
…		…
2148	$self->{history_pointer} = -1;	2332	$self->{history_pointer} = -1;
2149	$self->{history_saveback} = '';	2333	$self->{history_saveback} = '';
2150	$self->emit (activate => $txt);	2334	$self->emit (activate => $txt);
2151	$self->update;	2335	$self->update;
2152		2336
2153	} elsif ($sym == CFPlus::SDLK_UP) {	2337	} elsif ($sym == DC::SDLK_UP) {
2154	if ($self->{history_pointer} < 0) {	2338	if ($self->{history_pointer} < 0) {
2155	$self->{history_saveback} = $self->get_text;	2339	$self->{history_saveback} = $self->get_text;
2156	}	2340	}
2157	if (@{$self->{history} || []} > 0) {	2341	if (@{$self->{history} || []} > 0) {
2158	$self->{history_pointer}++;	2342	$self->{history_pointer}++;
…		…
2160	$self->{history_pointer} = @{$self->{history} || []} - 1;	2344	$self->{history_pointer} = @{$self->{history} || []} - 1;
2161	}	2345	}
2162	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2346	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2163	}	2347	}
2164		2348
2165	} elsif ($sym == CFPlus::SDLK_DOWN) {	2349	} elsif ($sym == DC::SDLK_DOWN) {
2166	$self->{history_pointer}--;	2350	$self->{history_pointer}--;
2167	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2351	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2168		2352
2169	if ($self->{history_pointer} >= 0) {	2353	if ($self->{history_pointer} >= 0) {
2170	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2354	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2171	} else {	2355	} else {
		2356	if (defined $self->{history_saveback}) {
2172	$self->set_text ($self->{history_saveback});	2357	$self->set_text ($self->{history_saveback});
		2358	$self->{history_saveback} = undef;
		2359	}
2173	}	2360	}
2174		2361
2175	} else {	2362	} else {
2176	return $self->SUPER::invoke_key_down ($ev)	2363	return $self->SUPER::invoke_key_down ($ev)
2177	}	2364	}
…		…
2179	1	2366	1
2180	}	2367	}
2181		2368
2182	#############################################################################	2369	#############################################################################
2183		2370
2184	package CFPlus::UI::TextEdit;	2371	package DC::UI::TextEdit;
2185		2372
2186	our @ISA = CFPlus::UI::EntryBase::;	2373	our @ISA = DC::UI::EntryBase::;
2187		2374
2188	use CFPlus::OpenGL;	2375	use DC::OpenGL;
		2376
		2377	sub new {
		2378	my $class = shift;
		2379
		2380	$class->SUPER::new (
		2381	padding_y => 4,
		2382
		2383	@_
		2384	)
		2385	}
2189		2386
2190	sub move_cursor_ver {	2387	sub move_cursor_ver {
2191	my ($self, $dy) = @_;	2388	my ($self, $dy) = @_;
2192		2389
2193	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});	2390	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2194		2391
2195	$y += $dy;	2392	$line += $dy;
2196		2393
2197	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {	2394	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2198	$self->{cursor} = $index;	2395	$self->{cursor} = $index;
2199	delete $self->{cur_h};	2396	delete $self->{cur_h};
2200	$self->update;	2397	$self->update;
2201	return;	2398	return;
2202	}	2399	}
…		…
2205	sub invoke_key_down {	2402	sub invoke_key_down {
2206	my ($self, $ev) = @_;	2403	my ($self, $ev) = @_;
2207		2404
2208	my $sym = $ev->{sym};	2405	my $sym = $ev->{sym};
2209		2406
2210	if ($sym == CFPlus::SDLK_UP) {	2407	if ($sym == DC::SDLK_UP) {
2211	$self->move_cursor_ver (-1);	2408	$self->move_cursor_ver (-1);
2212	} elsif ($sym == CFPlus::SDLK_DOWN) {	2409	} elsif ($sym == DC::SDLK_DOWN) {
2213	$self->move_cursor_ver (+1);	2410	$self->move_cursor_ver (+1);
2214	} else {	2411	} else {
2215	return $self->SUPER::invoke_key_down ($ev)	2412	return $self->SUPER::invoke_key_down ($ev)
2216	}	2413	}
2217		2414
2218	1	2415	1
2219	}	2416	}
2220		2417
2221	#############################################################################	2418	#############################################################################
2222		2419
2223	package CFPlus::UI::Button;	2420	package DC::UI::ButtonBin;
2224		2421
2225	our @ISA = CFPlus::UI::Label::;	2422	our @ISA = DC::UI::Bin::;
2226		2423
2227	use CFPlus::OpenGL;	2424	use DC::OpenGL;
2228		2425
2229	my @tex =	2426	my @tex =
2230	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2427	map { new_from_resource DC::Texture $_, mipmap => 1 }
2231	qw(b1_button_active.png);	2428	qw(b1_button_inactive.png b1_button_active.png);
2232		2429
2233	sub new {	2430	sub new {
2234	my $class = shift;	2431	my $class = shift;
2235		2432
2236	$class->SUPER::new (	2433	$class->SUPER::new (
2237	padding_x => 4,
2238	padding_y => 4,
2239	fg => [1, 1, 1],
2240	active_fg => [0, 0, 1],
2241	can_hover => 1,	2434	can_hover => 1,
2242	align => 0,	2435	align => 0.5,
2243	valign => 0,	2436	valign => 0.5,
2244	can_events => 1,	2437	can_events => 1,
2245	@_	2438	@_
2246	)	2439	)
2247	}	2440	}
2248		2441
…		…
2257	}	2450	}
2258		2451
2259	sub _draw {	2452	sub _draw {
2260	my ($self) = @_;	2453	my ($self) = @_;
2261		2454
2262	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2263
2264	glEnable GL_TEXTURE_2D;	2455	glEnable GL_TEXTURE_2D;
2265	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2266	glColor 0, 0, 0, 1;	2457	glColor 0, 0, 0, 1;
2267		2458
		2459	my $tex = $tex[$GRAB == $self];
2268	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2269		2461
2270	glDisable GL_TEXTURE_2D;	2462	glDisable GL_TEXTURE_2D;
2271		2463
2272	$self->SUPER::_draw;	2464	$self->SUPER::_draw;
2273	}	2465	}
2274		2466
2275	#############################################################################	2467	#############################################################################
2276		2468
2277	package CFPlus::UI::CheckBox;	2469	package DC::UI::Button;
2278		2470
2279	our @ISA = CFPlus::UI::DrawBG::;	2471	our @ISA = DC::UI::Label::;
		2472
		2473	use DC::OpenGL;
2280		2474
2281	my @tex =	2475	my @tex =
2282	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2476	map { new_from_resource DC::Texture $_, mipmap => 1 }
2283	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2477	qw(b1_button_inactive.png b1_button_active.png);
2284
2285	use CFPlus::OpenGL;
2286		2478
2287	sub new {	2479	sub new {
2288	my $class = shift;	2480	my $class = shift;
2289		2481
2290	$class->SUPER::new (	2482	$class->SUPER::new (
		2483	padding_x => 8,
		2484	padding_y => 4,
		2485	fg => [1.0, 1.0, 1.0],
		2486	active_fg => [0.8, 0.8, 0.8],
		2487	can_hover => 1,
		2488	align => 0.5,
		2489	valign => 0.5,
		2490	can_events => 1,
		2491	@_
		2492	)
		2493	}
		2494
		2495	sub invoke_button_up {
		2496	my ($self, $ev, $x, $y) = @_;
		2497
		2498	$self->emit ("activate")
		2499	if $x >= 0 && $x < $self->{w}
		2500	&& $y >= 0 && $y < $self->{h};
		2501
		2502	1
		2503	}
		2504
		2505	sub _draw {
		2506	my ($self) = @_;
		2507
		2508	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2509
		2510	glEnable GL_TEXTURE_2D;
		2511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2512	glColor 0, 0, 0, 1;
		2513
		2514	my $tex = $tex[$GRAB == $self];
		2515	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2516
		2517	glDisable GL_TEXTURE_2D;
		2518
		2519	$self->SUPER::_draw;
		2520	}
		2521
		2522	#############################################################################
		2523
		2524	package DC::UI::CheckBox;
		2525
		2526	our @ISA = DC::UI::DrawBG::;
		2527
		2528	my @tex =
		2529	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2530	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2531
		2532	use DC::OpenGL;
		2533
		2534	sub new {
		2535	my $class = shift;
		2536
		2537	$class->SUPER::new (
		2538	fontsize => 1,
2291	padding_x => 2,	2539	padding_x => 2,
2292	padding_y => 2,	2540	padding_y => 2,
2293	fg => [1, 1, 1],	2541	fg => [1, 1, 1],
2294	active_fg => [1, 1, 0],	2542	active_fg => [1, 1, 0],
2295	bg => [0, 0, 0, 0.2],	2543	bg => [0, 0, 0, 0.2],
…		…
2301	}	2549	}
2302		2550
2303	sub size_request {	2551	sub size_request {
2304	my ($self) = @_;	2552	my ($self) = @_;
2305		2553
2306	(6) x 2	2554	($self->{fontsize} * $::FONTSIZE) x 2
2307	}	2555	}
2308		2556
2309	sub toggle {	2557	sub toggle {
2310	my ($self) = @_;	2558	my ($self) = @_;
2311		2559
…		…
2330	sub _draw {	2578	sub _draw {
2331	my ($self) = @_;	2579	my ($self) = @_;
2332		2580
2333	$self->SUPER::_draw;	2581	$self->SUPER::_draw;
2334		2582
2335	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2583	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2336		2584
2337	my ($w, $h) = @$self{qw(w h)};	2585	my ($w, $h) = @$self{qw(w h)};
2338		2586
2339	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2587	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2340		2588
…		…
2347	glDisable GL_TEXTURE_2D;	2595	glDisable GL_TEXTURE_2D;
2348	}	2596	}
2349		2597
2350	#############################################################################	2598	#############################################################################
2351		2599
2352	package CFPlus::UI::Image;	2600	package DC::UI::Image;
2353		2601
2354	our @ISA = CFPlus::UI::Base::;	2602	our @ISA = DC::UI::DrawBG::;
2355		2603
2356	use CFPlus::OpenGL;	2604	use DC::OpenGL;
2357		2605
2358	our %texture_cache;	2606	our %texture_cache;
2359		2607
2360	sub new {	2608	sub new {
2361	my $class = shift;	2609	my $class = shift;
2362		2610
2363	my $self = $class->SUPER::new (	2611	my $self = $class->SUPER::new (
2364	can_events => 0,	2612	can_events => 0,
		2613	scale => 1,
2365	@_,	2614	@_,
2366	);	2615	);
2367		2616
2368	$self->{path} || $self->{tex}	2617	$self->{path} || $self->{tex}
2369	or Carp::croak "'path' or 'tex' attributes required";	2618	or Carp::croak "'path' or 'tex' attributes required";
2370		2619
2371	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2620	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2372	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2621	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2373		2622
2374	CFPlus::weaken $texture_cache{$self->{path}};	2623	DC::weaken $texture_cache{$self->{path}};
2375		2624
2376	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2625	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2377		2626
2378	$self	2627	$self
2379	}	2628	}
2380		2629
2381	sub STORABLE_freeze {	2630	sub STORABLE_freeze {
2382	my ($self, $cloning) = @_;	2631	my ($self, $cloning) = @_;
2383		2632
2384	$self->{path}	2633	$self->{path}
2385	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2634	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2386		2635
2387	$self->{path}	2636	$self->{path}
2388	}	2637	}
2389		2638
2390	sub STORABLE_attach {	2639	sub STORABLE_attach {
2391	my ($self, $cloning, $path) = @_;	2640	my ($self, $cloning, $path) = @_;
2392		2641
2393	$self->new (path => $path)	2642	$self->new (path => $path)
2394	}	2643	}
2395		2644
		2645	sub set_texture {
		2646	my ($self, $tex) = @_;
		2647
		2648	$self->{tex} = $tex;
		2649	$self->update;
		2650	}
		2651
2396	sub size_request {	2652	sub size_request {
2397	my ($self) = @_;	2653	my ($self) = @_;
2398		2654
2399	($self->{tex}{w}, $self->{tex}{h})	2655	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2400	}	2656	}
2401		2657
2402	sub _draw {	2658	sub _draw {
2403	my ($self) = @_;	2659	my ($self) = @_;
		2660
		2661	$self->SUPER::_draw;
2404		2662
2405	my $tex = $self->{tex};	2663	my $tex = $self->{tex};
2406		2664
2407	my ($w, $h) = ($self->{w}, $self->{h});	2665	my ($w, $h) = ($self->{w}, $self->{h});
2408		2666
…		…
2414	}	2672	}
2415		2673
2416	glEnable GL_TEXTURE_2D;	2674	glEnable GL_TEXTURE_2D;
2417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2675	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418		2676
2419	$tex->draw_quad (0, 0, $w, $h);	2677	$tex->draw_quad_alpha (0, 0, $w, $h);
2420		2678
2421	glDisable GL_TEXTURE_2D;	2679	glDisable GL_TEXTURE_2D;
2422	}	2680	}
2423		2681
2424	#############################################################################	2682	#############################################################################
2425		2683
2426	package CFPlus::UI::ImageButton;	2684	package DC::UI::ImageButton;
2427		2685
2428	our @ISA = CFPlus::UI::Image::;	2686	our @ISA = DC::UI::Image::;
2429		2687
2430	use CFPlus::OpenGL;	2688	use DC::OpenGL;
2431
2432	my %textures;
2433		2689
2434	sub new {	2690	sub new {
2435	my $class = shift;	2691	my $class = shift;
2436		2692
2437	my $self = $class->SUPER::new (	2693	my $self = $class->SUPER::new (
2438	padding_x => 4,	2694	padding_x => 4,
2439	padding_y => 4,	2695	padding_y => 4,
2440	fg => [1, 1, 1],	2696	fg => [1, 1, 1],
2441	active_fg => [0, 0, 1],	2697	active_fg => [0, 0, 1],
2442	can_hover => 1,	2698	can_hover => 1,
2443	align => 0,	2699	align => 0.5,
2444	valign => 0,	2700	valign => 0.5,
2445	can_events => 1,	2701	can_events => 1,
2446	@_	2702	@_
2447	);	2703	);
2448	}	2704	}
2449		2705
		2706	sub invoke_button_down {
		2707	my ($self, $ev, $x, $y) = @_;
		2708
		2709	1
		2710	}
		2711
2450	sub invoke_button_up {	2712	sub invoke_button_up {
2451	my ($self, $ev, $x, $y) = @_;	2713	my ($self, $ev, $x, $y) = @_;
2452		2714
2453	$self->emit ("activate")	2715	$self->emit ("activate")
2454	if $x >= 0 && $x < $self->{w}	2716	if $x >= 0 && $x < $self->{w}
…		…
2457	1	2719	1
2458	}	2720	}
2459		2721
2460	#############################################################################	2722	#############################################################################
2461		2723
2462	package CFPlus::UI::VGauge;	2724	package DC::UI::VGauge;
2463		2725
2464	our @ISA = CFPlus::UI::Base::;	2726	our @ISA = DC::UI::Base::;
2465		2727
2466	use List::Util qw(min max);	2728	use List::Util qw(min max);
2467		2729
2468	use CFPlus::OpenGL;	2730	use DC::OpenGL;
2469		2731
2470	my %tex = (	2732	my %tex = (
2471	food => [	2733	food => [
2472	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
2473	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2735	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2474	],	2736	],
2475	grace => [	2737	grace => [
2476	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
2477	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2739	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2478	],	2740	],
2479	hp => [	2741	hp => [
2480	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
2481	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2743	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2482	],	2744	],
2483	mana => [	2745	mana => [
2484	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2746	map { new_from_resource DC::Texture $_, mipmap => 1 }
2485	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2747	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2486	],	2748	],
2487	);	2749	);
2488		2750
2489	# eg. VGauge->new (gauge => 'food'), default gauge: food	2751	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2592	glDisable GL_TEXTURE_2D;	2854	glDisable GL_TEXTURE_2D;
2593	}	2855	}
2594		2856
2595	#############################################################################	2857	#############################################################################
2596		2858
		2859	package DC::UI::Progress;
		2860
		2861	our @ISA = DC::UI::Label::;
		2862
		2863	use DC::OpenGL;
		2864
		2865	sub new {
		2866	my ($class, %arg) = @_;
		2867
		2868	my $self = $class->SUPER::new (
		2869	padding_x => 2,
		2870	padding_y => 2,
		2871	fg => [1, 1, 1],
		2872	bg => [0, 0, 1, 0.2],
		2873	bar => [0.7, 0.5, 0.1, 0.8],
		2874	outline => [0.4, 0.3, 0],
		2875	fontsize => 0.9,
		2876	valign => 0.5,
		2877	align => 0.5,
		2878	can_events => 1,
		2879	ellipsise => 1,
		2880	label => "%d%%",
		2881	%arg,
		2882	);
		2883
		2884	$self->set_value ($arg{value} || -1);
		2885
		2886	$self
		2887	}
		2888
		2889	sub set_label {
		2890	my ($self, $label) = @_;
		2891
		2892	return if $self->{label} eq $label;
		2893	$self->{label} = $label;
		2894
		2895	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2896	}
		2897
		2898	sub set_value {
		2899	my ($self, $value) = @_;
		2900
		2901	if ($self->{value} ne $value) {
		2902	$self->{value} = $value;
		2903
		2904	if ($value < 0) {
		2905	$self->set_text ("-");
		2906	} else {
		2907	$self->set_text (sprintf $self->{label}, $value * 100);
		2908	}
		2909
		2910	$self->update;
		2911	}
		2912	}
		2913
		2914	sub _draw {
		2915	my ($self) = @_;
		2916
		2917	glEnable GL_BLEND;
		2918	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2919
		2920	my $px = $self->{padding_x};
		2921	my $py = $self->{padding_y};
		2922
		2923	if ($self->{value} >= 0) {
		2924	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2925
		2926	glColor_premultiply @{$self->{bar}};
		2927	glRect $px, $py, $s, $self->{h} - $py;
		2928	glColor_premultiply @{$self->{bg}};
		2929	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2930	}
		2931
		2932	glColor_premultiply @{$self->{outline}};
		2933
		2934	$px -= .5;
		2935	$py -= .5;
		2936
		2937	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2938
		2939	glDisable GL_BLEND;
		2940
		2941	{
		2942	local $self->{bg}; # do not draw background
		2943	$self->SUPER::_draw;
		2944	}
		2945	}
		2946
		2947	#############################################################################
		2948
		2949	package DC::UI::ExperienceProgress;
		2950
		2951	our @ISA = DC::UI::Progress::;
		2952
		2953	sub new {
		2954	my ($class, %arg) = @_;
		2955
		2956	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2957
		2958	my $self = $class->SUPER::new (
		2959	%arg,
		2960	tooltip => sub {
		2961	my ($self) = @_;
		2962
		2963	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2964	$tt,
		2965	$self->{lvl},
		2966	::formsep ($self->{exp}),
		2967	::formsep ($self->{nxt}),
		2968	::formsep ($self->{nxt} - $self->{exp}),
		2969	$self->_percent * 100,
		2970	},
		2971	);
		2972
		2973	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2974	if $::CONN;
		2975
		2976	$self
		2977	}
		2978
		2979	sub DESTROY {
		2980	my ($self) = @_;
		2981
		2982	delete $::CONN->{on_exp_update}{$self+0}
		2983	if $::CONN;
		2984
		2985	$self->SUPER::DESTROY;
		2986	}
		2987
		2988	sub _percent {
		2989	my ($self) = @_;
		2990
		2991	my $table = $::CONN && $::CONN->{exp_table}
		2992	or return -1;
		2993
		2994	my $l0 = $table->[$self->{lvl} - 1];
		2995	my $l1 = $table->[$self->{lvl}];
		2996
		2997	$self->{nxt} = $l1;
		2998
		2999	($self->{exp} - $l0) / ($l1 - $l0)
		3000	}
		3001
		3002	sub set_value {
		3003	my ($self, $lvl, $exp) = @_;
		3004
		3005	$self->{lvl} = $lvl;
		3006	$self->{exp} = $exp;
		3007
		3008	$self->SUPER::set_value ($self->_percent);
		3009	}
		3010
		3011	#############################################################################
		3012
2597	package CFPlus::UI::Gauge;	3013	package DC::UI::Gauge;
2598		3014
2599	our @ISA = CFPlus::UI::VBox::;	3015	our @ISA = DC::UI::VBox::;
2600		3016
2601	sub new {	3017	sub new {
2602	my ($class, %arg) = @_;	3018	my ($class, %arg) = @_;
2603		3019
2604	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
…		…
2606	can_hover => 1,	3022	can_hover => 1,
2607	can_events => 1,	3023	can_events => 1,
2608	%arg,	3024	%arg,
2609	);	3025	);
2610		3026
2611	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	3027	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2612	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3028	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2613	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	3029	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2614		3030
2615	$self	3031	$self
2616	}	3032	}
2617		3033
2618	sub set_fontsize {	3034	sub set_fontsize {
…		…
2639	$self->{value}->set_text ($val);	3055	$self->{value}->set_text ($val);
2640	}	3056	}
2641		3057
2642	#############################################################################	3058	#############################################################################
2643		3059
2644	package CFPlus::UI::Slider;	3060	package DC::UI::Slider;
2645		3061
2646	use strict;	3062	use common::sense;
2647		3063
2648	use CFPlus::OpenGL;	3064	use DC::OpenGL;
2649		3065
2650	our @ISA = CFPlus::UI::DrawBG::;	3066	our @ISA = DC::UI::DrawBG::;
2651		3067
2652	my @tex =	3068	my @tex =
2653	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3069	map { new_from_resource DC::Texture $_ }
2654	qw(s1_slider.png s1_slider_bg.png);	3070	qw(s1_slider.png s1_slider_bg.png);
2655		3071
2656	sub new {	3072	sub new {
2657	my $class = shift;	3073	my $class = shift;
2658		3074
…		…
2695	sub set_value {	3111	sub set_value {
2696	my ($self, $value) = @_;	3112	my ($self, $value) = @_;
2697		3113
2698	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3114	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2699		3115
2700	$hi = $lo + 1 if $hi <= $lo;	3116	$hi = $lo if $hi < $lo;
2701		3117
2702	$page = $hi - $lo if $page > $hi - $lo;	3118	$value = $hi - $page if $value > $hi - $page;
2703
2704	$value = $lo if $value < $lo;	3119	$value = $lo if $value < $lo;
2705	$value = $hi - $page if $value > $hi - $page;
2706		3120
2707	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3121	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2708	if $unit;	3122	if $unit;
2709		3123
2710	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3124	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
…		…
2726		3140
2727	$self->SUPER::invoke_button_down ($ev, $x, $y);	3141	$self->SUPER::invoke_button_down ($ev, $x, $y);
2728		3142
2729	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3143	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2730		3144
2731	$self->invoke_mouse_motion ($ev, $x, $y)	3145	$self->invoke_mouse_motion ($ev, $x, $y);
		3146
		3147	1
2732	}	3148	}
2733		3149
2734	sub invoke_mouse_motion {	3150	sub invoke_mouse_motion {
2735	my ($self, $ev, $x, $y) = @_;	3151	my ($self, $ev, $x, $y) = @_;
2736		3152
2737	if ($GRAB == $self) {	3153	if ($GRAB == $self) {
2738	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3154	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2739		3155
2740	my (undef, $lo, $hi, $page) = @{$self->{range}};	3156	my (undef, $lo, $hi, $page) = @{$self->{range}};
2741		3157
2742	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3158	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2743		3159
2744	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3160	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2745	} else {	3161	} else {
2746	return 0;	3162	return 0;
2747	}	3163	}
…		…
2752	sub invoke_mouse_wheel {	3168	sub invoke_mouse_wheel {
2753	my ($self, $ev) = @_;	3169	my ($self, $ev) = @_;
2754		3170
2755	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3171	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2756		3172
2757	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;	3173	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
2758		3174
2759	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);	3175	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2760		3176
2761	! ! $delta	3177	1
2762	}	3178	}
2763		3179
2764	sub update {	3180	sub update {
2765	my ($self) = @_;	3181	my ($self) = @_;
2766		3182
…		…
2772	my ($self) = @_;	3188	my ($self) = @_;
2773		3189
2774	unless ($self->{knob_w}) {	3190	unless ($self->{knob_w}) {
2775	$self->set_value ($self->{range}[0]);	3191	$self->set_value ($self->{range}[0]);
2776		3192
2777	my ($value, $lo, $hi, $page) = @{$self->{range}};	3193	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2778	my $range = ($hi - $page - $lo) || 1e-100;	3194	my $range = ($hi - $page - $lo) || 1e-10;
2779		3195
2780	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3196	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2781		3197
2782	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3198	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2783	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3199	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2784		3200
2785	$value = ($value - $lo) / $range;	3201	$value = ($value - $lo) / $range;
…		…
2815	glDisable GL_TEXTURE_2D;	3231	glDisable GL_TEXTURE_2D;
2816	}	3232	}
2817		3233
2818	#############################################################################	3234	#############################################################################
2819		3235
2820	package CFPlus::UI::ValSlider;	3236	package DC::UI::ValSlider;
2821		3237
2822	our @ISA = CFPlus::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2823		3239
2824	sub new {	3240	sub new {
2825	my ($class, %arg) = @_;	3241	my ($class, %arg) = @_;
2826		3242
2827	my $range = delete $arg{range};	3243	my $range = delete $arg{range};
2828		3244
2829	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2830	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3246	slider => (new DC::UI::Slider expand => 1, range => $range),
2831	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3247	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2832	to_value => sub { shift },	3248	to_value => sub { shift },
2833	from_value => sub { shift },	3249	from_value => sub { shift },
2834	%arg,	3250	%arg,
2835	);	3251	);
2836		3252
…		…
2856	sub set_range { shift->{slider}->set_range (@_) }	3272	sub set_range { shift->{slider}->set_range (@_) }
2857	sub set_value { shift->{slider}->set_value (@_) }	3273	sub set_value { shift->{slider}->set_value (@_) }
2858		3274
2859	#############################################################################	3275	#############################################################################
2860		3276
2861	package CFPlus::UI::TextScroller;	3277	package DC::UI::TextScroller;
2862		3278
2863	our @ISA = CFPlus::UI::HBox::;	3279	our @ISA = DC::UI::HBox::;
2864		3280
2865	use CFPlus::OpenGL;	3281	use DC::OpenGL;
2866		3282
2867	sub new {	3283	sub new {
2868	my $class = shift;	3284	my $class = shift;
2869		3285
2870	my $self = $class->SUPER::new (	3286	my $self = $class->SUPER::new (
…		…
2872	can_events => 1,	3288	can_events => 1,
2873	indent => 0,	3289	indent => 0,
2874	#font => default_font	3290	#font => default_font
2875	@_,	3291	@_,
2876		3292
2877	layout => (new CFPlus::Layout),	3293	layout => (new DC::Layout),
2878	par => [],
2879	max_par => 0,	3294	max_par => 0,
2880	height => 0,	3295	height => 0,
2881	children => [	3296	children => [
2882	(new CFPlus::UI::Empty expand => 1),	3297	(new DC::UI::Empty expand => 1),
2883	(new CFPlus::UI::Slider vertical => 1),	3298	(new DC::UI::Slider vertical => 1),
2884	],	3299	],
2885	);	3300	);
2886		3301
2887	$self->{children}[1]->connect (changed => sub { $self->update });	3302	$self->{children}[1]->connect (changed => sub { $self->update });
2888		3303
		3304	$self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
		3305
2889	$self	3306	$self
2890	}	3307	}
2891		3308
2892	sub set_fontsize {	3309	sub set_fontsize {
2893	my ($self, $fontsize) = @_;	3310	my ($self, $fontsize) = @_;
…		…
2897	}	3314	}
2898		3315
2899	sub size_request {	3316	sub size_request {
2900	my ($self) = @_;	3317	my ($self) = @_;
2901		3318
2902	my ($empty, $slider) = @{ $self->{children} };	3319	my ($empty, $slider) = $self->visible_children;
2903		3320
2904	local $self->{children} = [$empty, $slider];	3321	local $self->{children} = [$empty, $slider];
2905	$self->SUPER::size_request	3322	$self->SUPER::size_request
2906	}	3323	}
2907		3324
…		…
2944	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});	3361	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2945	$layout->set_markup ($para->{markup});	3362	$layout->set_markup ($para->{markup});
2946		3363
2947	$layout->set_shapes (	3364	$layout->set_shapes (
2948	map	3365	map
2949	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),	3366	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2950	@{$para->{widget}}	3367	@{$para->{widget}}
2951	);	3368	);
2952		3369
2953	$layout	3370	$layout
2954	}	3371	}
…		…
3071	$ROOT->on_post_alloc ($self => sub {	3488	$ROOT->on_post_alloc ($self => sub {
3072	$self->force_uptodate;	3489	$self->force_uptodate;
3073		3490
3074	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3491	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3075		3492
3076	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3493	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3077	glClearColor 0, 0, 0, 0;	3494	glClearColor 0, 0, 0, 0;
3078	glClear GL_COLOR_BUFFER_BIT;	3495	glClear GL_COLOR_BUFFER_BIT;
3079		3496
3080	package CFPlus::UI::Base;	3497	package DC::UI::Base;
3081	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3498	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3082	(0, 0, $self->{w}, $self->{h});	3499	(0, 0, $self->{w}, $self->{h});
3083		3500
3084	my $top = int $self->{children}[1]{range}[0];	3501	my $top = int $self->{children}[1]{range}[0];
3085		3502
…		…
3096		3513
3097	if ($y0 < $y + $h && $y < $y1) {	3514	if ($y0 < $y + $h && $y < $y1) {
3098	my $layout = $self->get_layout ($para);	3515	my $layout = $self->get_layout ($para);
3099		3516
3100	$layout->render ($para->{indent}, $y - $y0);	3517	$layout->render ($para->{indent}, $y - $y0);
		3518	$layout->draw;
3101		3519
3102	if (my @w = @{ $para->{widget} }) {	3520	if (my @w = @{ $para->{widget} }) {
3103	my @s = $layout->get_shapes;	3521	my @s = $layout->get_shapes;
3104		3522
3105	for (@w) {	3523	for (@w) {
…		…
3143	$self->{children}[1]->draw;	3561	$self->{children}[1]->draw;
3144	}	3562	}
3145		3563
3146	#############################################################################	3564	#############################################################################
3147		3565
3148	package CFPlus::UI::Animator;	3566	package DC::UI::Animator;
3149		3567
3150	use CFPlus::OpenGL;	3568	use DC::OpenGL;
3151		3569
3152	our @ISA = CFPlus::UI::Bin::;	3570	our @ISA = DC::UI::Bin::;
3153		3571
3154	sub moveto {	3572	sub moveto {
3155	my ($self, $x, $y) = @_;	3573	my ($self, $x, $y) = @_;
3156		3574
3157	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3575	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3185	glPopMatrix;	3603	glPopMatrix;
3186	}	3604	}
3187		3605
3188	#############################################################################	3606	#############################################################################
3189		3607
3190	package CFPlus::UI::Flopper;	3608	package DC::UI::Flopper;
3191		3609
3192	our @ISA = CFPlus::UI::Button::;	3610	our @ISA = DC::UI::Button::;
3193		3611
3194	sub new {	3612	sub new {
3195	my $class = shift;	3613	my $class = shift;
3196		3614
3197	my $self = $class->SUPER::new (	3615	my $self = $class->SUPER::new (
…		…
3209	$self->{other}->toggle_visibility;	3627	$self->{other}->toggle_visibility;
3210	}	3628	}
3211		3629
3212	#############################################################################	3630	#############################################################################
3213		3631
3214	package CFPlus::UI::Tooltip;	3632	package DC::UI::Tooltip;
3215		3633
3216	our @ISA = CFPlus::UI::Bin::;	3634	our @ISA = DC::UI::Bin::;
3217		3635
3218	use CFPlus::OpenGL;	3636	use DC::OpenGL;
3219		3637
3220	sub new {	3638	sub new {
3221	my $class = shift;	3639	my $class = shift;
3222		3640
3223	$class->SUPER::new (	3641	$class->SUPER::new (
3224	@_,	3642	@_,
3225	can_events => 0,	3643	can_events => 0,
3226	)	3644	)
3227	}	3645	}
3228		3646
		3647	# expand, as good as possible
		3648	sub _expand_doclets {
		3649	my ($tip) = @_;
		3650
		3651	$tip =~ s{#\(([^)]+)\)}{
		3652	if ($::CONN) {
		3653	exists $::CONN->{doclet}{$1}
		3654	? $::CONN->{doclet}{$1}
		3655	: "(waiting for server to show full text)"
		3656	} else {
		3657	"(unable to show full text without server connection)"
		3658	}
		3659	}ge;
		3660
		3661	$tip =~ s/^\n+//;
		3662	$tip =~ s/\n+$//;
		3663
		3664	$tip
		3665	}
		3666
		3667	# expands a tooltip, potentially multiple times remotely
		3668	# and returns a guard. clals the clalback each time the text changes.
		3669	sub expand_tooltip {
		3670	my ($tip, $cb) = @_;
		3671
		3672	# first expand #name tooltips from local pod
		3673	$tip = DC::Pod::section_label tooltip => $1
		3674	if $tip =~ /^#([^(].*)$/;
		3675
		3676	my $active; # true if any remote requests outstanding
		3677
		3678	if ($::CONN && $::CONN->{addme_success}) {
		3679	# now find all doclet references
		3680	for my $doclet ($tip =~ /#\(([^)]+)\)/g) {
		3681	unless (exists $::CONN->{doclet}{$doclet}) {
		3682	# need to ask the server
		3683	# we don't try to avoid duplicate requests
		3684
		3685	$active = 1;
		3686	$::CONN->send_exti_req (doclet => (split /\//, $doclet, 2), sub {
		3687	$::CONN->{doclet}{$doclet} = $_[0];
		3688	$cb->(_expand_doclets $tip) if $active;
		3689	});
		3690	}
		3691	}
		3692	}
		3693
		3694	$cb->(_expand_doclets $tip);
		3695
		3696	$active and Guard::guard { undef $active }
		3697	}
		3698
3229	sub set_tooltip_from {	3699	sub set_tooltip_from {
3230	my ($self, $widget) = @_;	3700	my ($self, $widget) = @_;
3231		3701
3232	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3233	if $widget->{tooltip} =~ /^#(.*)$/;
3234
3235	my $tooltip = $widget->{tooltip};	3702	my $tip = $widget->{tooltip};
		3703	$tip = $tip->($widget) if "CODE" eq ref $tip;
3236		3704
3237	if ($ENV{CFPLUS_DEBUG} & 2) {
3238	$tooltip .= "\n\n" . (ref $widget) . "\n"
3239	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3240	. "req $widget->{req_w} $widget->{req_h}\n"
3241	. "visible $widget->{visible}";
3242	}
3243
3244	$tooltip =~ s/^\n+//;
3245	$tooltip =~ s/\n+$//;
3246
3247	$self->add (new CFPlus::UI::Label	3705	$self->add (new DC::UI::Label
3248	markup => $tooltip,	3706	fg => $DC::THEME{tooltip_fg},
3249	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3707	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3708	align => 0,
3250	fontsize => 0.8,	3709	fontsize => 0.8,
3251	style => 1, # FLAG_INVERSE	3710	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3252	ellipsise => 0,	3711	ellipsise => 0,
3253	font => ($widget->{tooltip_font} || $::FONT_PROP),	3712	font => ($widget->{tooltip_font} || $::FONT_PROP),
3254	);	3713	);
		3714
		3715	$self->{tooltip_expand} = expand_tooltip $tip, sub {
		3716	my ($tip) = @_;
		3717
		3718	if ($ENV{CFPLUS_DEBUG} & 2) {
		3719	$tip .= "\n\n" . (ref $widget) . "\n"
		3720	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3721	. "req $widget->{req_w} $widget->{req_h}\n"
		3722	. "visible $widget->{visible}";
		3723	}
		3724
		3725	$self->{children}[0]->set_markup ($tip);
		3726	};
3255	}	3727	}
3256		3728
3257	sub size_request {	3729	sub size_request {
3258	my ($self) = @_;	3730	my ($self) = @_;
3259		3731
…		…
3291	}	3763	}
3292		3764
3293	sub _draw {	3765	sub _draw {
3294	my ($self) = @_;	3766	my ($self) = @_;
3295		3767
3296	glTranslate 0.375, 0.375;
3297
3298	my ($w, $h) = @$self{qw(w h)};	3768	my ($w, $h) = @$self{qw(w h)};
3299		3769
3300	glColor 1, 0.8, 0.4;	3770	glColor @{ $DC::THEME{tooltip_bg} };
3301	glBegin GL_QUADS;	3771	glRect 0, 0, $w, $h;
3302	glVertex 0 , 0;
3303	glVertex 0 , $h;
3304	glVertex $w, $h;
3305	glVertex $w, 0;
3306	glEnd;
3307		3772
3308	glColor 0, 0, 0;	3773	glColor @{ $DC::THEME{tooltip_border} };
3309	glBegin GL_LINE_LOOP;	3774	glRect_lineloop .5, .5, $w + .5, $h + .5;
3310	glVertex 0 , 0;
3311	glVertex 0 , $h;
3312	glVertex $w, $h;
3313	glVertex $w, 0;
3314	glEnd;
3315		3775
3316	glTranslate 2 - 0.375, 2 - 0.375;	3776	glTranslate 2, 2;
3317		3777
3318	$self->SUPER::_draw;	3778	$self->SUPER::_draw;
3319	}	3779	}
3320		3780
3321	#############################################################################	3781	#############################################################################
3322		3782
3323	package CFPlus::UI::Face;	3783	package DC::UI::Face;
3324		3784
3325	our @ISA = CFPlus::UI::DrawBG::;	3785	our @ISA = DC::UI::DrawBG::;
3326		3786
3327	use CFPlus::OpenGL;	3787	use DC::OpenGL;
3328		3788
3329	sub new {	3789	sub new {
3330	my $class = shift;	3790	my $class = shift;
3331		3791
3332	my $self = $class->SUPER::new (	3792	my $self = $class->SUPER::new (
		3793	size_w => 32,
		3794	size_h => 8,
3333	aspect => 1,	3795	aspect => 1,
3334	can_events => 0,	3796	can_events => 0,
3335	@_,	3797	@_,
3336	);	3798	);
3337		3799
3338	if ($self->{anim} && $self->{animspeed}) {	3800	$self->update_anim;
3339	CFPlus::weaken (my $widget = $self);
3340
3341	$self->{timer} = Event->timer (
3342	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3343	hard => 1,
3344	interval => $self->{animspeed},
3345	cb => sub {
3346	delete $self->{wait_face};
3347	++$widget->{frame};
3348	$widget->update;
3349	},
3350	);
3351	}
3352		3801
3353	$self	3802	$self
3354	}	3803	}
3355		3804
		3805	sub update_timer {
		3806	my ($self) = @_;
		3807
		3808	return unless $self->{timer};
		3809
		3810	if ($self->{visible}) {
		3811	$self->{timer}->start;
		3812	} else {
		3813	$self->{timer}->stop;
		3814	}
		3815	}
		3816
		3817	sub update_face {
		3818	my ($self) = @_;
		3819
		3820	if ($::CONN) {
		3821	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3822	if ($anim && @$anim) {
		3823	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3824	delete $self->{face_change_cb};
		3825
		3826	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3827	unless ($tex->{name} || $tex->{loading}) {
		3828	$tex->upload (sub { $self->reconfigure });
		3829	}
		3830	}
		3831	}
		3832	}
		3833	}
		3834	}
		3835
		3836	sub update_anim {
		3837	my ($self) = @_;
		3838
		3839	if ($self->{anim} && $self->{animspeed}) {
		3840	DC::weaken (my $widget = $self);
		3841
		3842	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3843	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3844	return unless $::CONN;
		3845
		3846	my $w = $widget
		3847	or return;
		3848
		3849	++$w->{frame};
		3850	$w->update_face;
		3851
		3852	# somehow, $widget can go away
		3853	$w->update;
		3854	$w->update_timer;
		3855	};
		3856
		3857	$self->update_face;
		3858	$self->update_timer;
		3859	} else {
		3860	delete $self->{timer};
		3861	}
		3862	}
		3863
3356	sub size_request {	3864	sub size_request {
3357	(32, 8)	3865	my ($self) = @_;
		3866
		3867	if ($::CONN) {
		3868	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3869	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3870	if ($tex->{name}) {
		3871	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3872	} elsif (!$tex->{loading}) {
		3873	$tex->upload (sub { $self->reconfigure });
		3874	}
		3875	}
		3876
		3877	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3878	}
		3879	}
		3880
		3881	($self->{size_w} || 8, $self->{size_h} || 8)
3358	}	3882	}
3359		3883
3360	sub update {	3884	sub update {
3361	my ($self) = @_;	3885	my ($self) = @_;
3362		3886
3363	return unless $self->{visible};	3887	return unless $self->{visible};
3364		3888
3365	$self->SUPER::update;	3889	$self->SUPER::update;
3366	}	3890	}
3367		3891
		3892	sub set_face {
		3893	my ($self, $face) = @_;
		3894
		3895	$self->{face} = $face;
		3896	$self->reconfigure;
		3897	}
		3898
		3899	sub set_anim {
		3900	my ($self, $anim) = @_;
		3901
		3902	$self->{anim} = $anim;
		3903	$self->update_anim;
		3904	}
		3905
		3906	sub set_animspeed {
		3907	my ($self, $animspeed) = @_;
		3908
		3909	$self->{animspeed} = $animspeed;
		3910	$self->update_anim;
		3911	}
		3912
		3913	sub invoke_visibility_change {
		3914	my ($self) = @_;
		3915
		3916	$self->update_timer;
		3917
		3918	0
		3919	}
		3920
3368	sub _draw {	3921	sub _draw {
3369	my ($self) = @_;	3922	my ($self) = @_;
3370		3923
3371	return unless $::CONN;
3372
3373	$self->SUPER::_draw;	3924	$self->SUPER::_draw;
3374		3925
3375	my $face;	3926	if (my $tex = $self->{tex}) {
3376
3377	if ($self->{frame}) {
3378	my $anim = $::CONN->{anim}[$self->{anim}];
3379
3380	$face = $anim->[ $self->{frame} % @$anim ]
3381	if $anim && @$anim;
3382	}
3383
3384	my $faceid = $::CONN->{faceid}[$face || $self->{face}]
3385	or return;
3386
3387	my $tex = $::CONN->{texture}[$faceid];
3388
3389	if ($tex) {
3390	glEnable GL_TEXTURE_2D;	3927	glEnable GL_TEXTURE_2D;
3391	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3928	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3392	glColor 0, 0, 0, 1;	3929	glColor 0, 0, 0, 1;
3393	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3930	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3394	glDisable GL_TEXTURE_2D;	3931	glDisable GL_TEXTURE_2D;
3395	} else {
3396	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3397	$self->update;
3398	});
3399	}	3932	}
3400	}	3933	}
3401		3934
3402	sub destroy {	3935	sub destroy {
3403	my ($self) = @_;	3936	my ($self) = @_;
3404		3937
3405	$self->{timer}->cancel	3938	(delete $self->{timer})->cancel
3406	if $self->{timer};	3939	if $self->{timer};
3407		3940
3408	$self->SUPER::destroy;	3941	$self->SUPER::destroy;
3409	}	3942	}
3410		3943
3411	#############################################################################	3944	#############################################################################
3412		3945
3413	package CFPlus::UI::Buttonbar;	3946	package DC::UI::Buttonbar;
3414		3947
3415	our @ISA = CFPlus::UI::HBox::;	3948	our @ISA = DC::UI::HBox::;
3416		3949
3417	# TODO: should actually wrap buttons and other goodies.	3950	# TODO: should actually wrap buttons and other goodies.
3418		3951
3419	#############################################################################	3952	#############################################################################
3420		3953
3421	package CFPlus::UI::Menu;	3954	package DC::UI::Menu;
3422		3955
3423	our @ISA = CFPlus::UI::Toplevel::;	3956	our @ISA = DC::UI::Toplevel::;
3424		3957
3425	use CFPlus::OpenGL;	3958	use DC::OpenGL;
3426		3959
3427	sub new {	3960	sub new {
3428	my $class = shift;	3961	my $class = shift;
3429		3962
3430	my $self = $class->SUPER::new (	3963	my $self = $class->SUPER::new (
3431	items => [],	3964	items => [],
3432	z => 100,	3965	z => 100,
3433	@_,	3966	@_,
3434	);	3967	);
3435		3968
3436	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3969	$self->add ($self->{vbox} = new DC::UI::VBox);
3437		3970
3438	for my $item (@{ $self->{items} }) {	3971	for my $item (@{ $self->{items} }) {
3439	my ($widget, $cb, $tooltip) = @$item;	3972	my ($widget, $cb, $tooltip) = @$item;
3440		3973
3441	# handle various types of items, only text for now	3974	# handle various types of items, only text for now
3442	if (!ref $widget) {	3975	if (!ref $widget) {
3443	if ($widget =~ /\t/) {	3976	if ($widget =~ /\t/) {
3444	my ($left, $right) = split /\t/, $widget, 2;	3977	my ($left, $right) = split /\t/, $widget, 2;
3445		3978
3446	$widget = new CFPlus::UI::HBox	3979	$widget = new DC::UI::HBox
3447	can_hover => 1,	3980	can_hover => 1,
3448	can_events => 1,	3981	can_events => 1,
3449	tooltip => $tooltip,	3982	tooltip => $tooltip,
3450	children => [	3983	children => [
3451	(new CFPlus::UI::Label markup => $left, expand => 1),	3984	(new DC::UI::Label markup => $left , align => 0, expand => 1),
3452	(new CFPlus::UI::Label markup => $right, align => +1),	3985	(new DC::UI::Label markup => $right, align => 1),
3453	],	3986	],
3454	;	3987	;
3455		3988
3456	} else {	3989	} else {
3457	$widget = new CFPlus::UI::Label	3990	$widget = new DC::UI::Label
3458	can_hover => 1,	3991	can_hover => 1,
3459	can_events => 1,	3992	can_events => 1,
		3993	align => 0,
3460	markup => $widget,	3994	markup => $widget,
3461	tooltip => $tooltip;	3995	tooltip => $tooltip;
3462	}	3996	}
3463	}	3997	}
3464		3998
…		…
3479	# maybe save $GRAB? must be careful about events...	4013	# maybe save $GRAB? must be careful about events...
3480	$GRAB = $self;	4014	$GRAB = $self;
3481	$self->{button} = $ev->{button};	4015	$self->{button} = $ev->{button};
3482		4016
3483	$self->show;	4017	$self->show;
3484	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	4018
		4019	my $x = $ev->{x};
		4020	my $y = $ev->{y};
		4021
		4022	$self->{root}->on_post_alloc ($self => sub {
		4023	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		4024	});
		4025
		4026	1 # so it can be used inside event handlers
3485	}	4027	}
3486		4028
3487	sub invoke_mouse_motion {	4029	sub invoke_mouse_motion {
3488	my ($self, $ev, $x, $y) = @_;	4030	my ($self, $ev, $x, $y) = @_;
3489		4031
…		…
3510	1	4052	1
3511	}	4053	}
3512		4054
3513	#############################################################################	4055	#############################################################################
3514		4056
3515	package CFPlus::UI::Multiplexer;	4057	package DC::UI::Multiplexer;
3516		4058
3517	our @ISA = CFPlus::UI::Container::;	4059	our @ISA = DC::UI::Container::;
3518		4060
3519	sub new {	4061	sub new {
3520	my $class = shift;	4062	my $class = shift;
3521		4063
3522	my $self = $class->SUPER::new (	4064	my $self = $class->SUPER::new (
3523	@_,	4065	@_,
3524	);	4066	);
3525		4067
3526	$self->{current} = $self->{children}[0]	4068	$self->set_current_page (0);
3527	if @{ $self->{children} };
3528		4069
3529	$self	4070	$self
3530	}	4071	}
3531		4072
3532	sub add {	4073	sub add {
3533	my ($self, @widgets) = @_;	4074	my ($self, @widgets) = @_;
3534		4075
3535	$self->SUPER::add (@widgets);	4076	$self->SUPER::add (@widgets);
3536		4077
3537	$self->{current} = $self->{children}[0]	4078	$self->set_current_page (0)
3538	if @{ $self->{children} };	4079	if @widgets == @{ $self->{children} };
3539	}	4080	}
3540		4081
3541	sub get_current_page {	4082	sub get_current_page {
3542	my ($self) = @_;	4083	my ($self) = @_;
3543		4084
…		…
3549		4090
3550	my $widget = ref $page_or_widget	4091	my $widget = ref $page_or_widget
3551	? $page_or_widget	4092	? $page_or_widget
3552	: $self->{children}[$page_or_widget];	4093	: $self->{children}[$page_or_widget];
3553		4094
		4095	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4096
3554	$self->{current} = $widget;	4097	if (($self->{current} = $widget)) {
		4098	$self->{current}->set_visible if $self->{current} && $self->{visible};
3555	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4099	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
3556		4100
3557	$self->emit (page_changed => $self->{current});	4101	$self->emit (page_changed => $self->{current});
		4102	}
3558		4103
3559	$self->realloc;	4104	$self->realloc;
3560	}	4105	}
3561		4106
3562	sub visible_children {	4107	sub visible_children {
3563	$_[0]{current}	4108	$_[0]{current} || ()
3564	}	4109	}
3565		4110
3566	sub size_request {	4111	sub size_request {
3567	my ($self) = @_;	4112	my ($self) = @_;
3568		4113
		4114	$self->{current}
3569	$self->{current}->size_request	4115	? $self->{current}->size_request
		4116	: (0, 0)
3570	}	4117	}
3571		4118
3572	sub invoke_size_allocate {	4119	sub invoke_size_allocate {
3573	my ($self, $w, $h) = @_;	4120	my ($self, $w, $h) = @_;
3574		4121
3575	$self->{current}->configure (0, 0, $w, $h);	4122	$self->{current}->configure (0, 0, $w, $h)
		4123	if $self->{current};
3576		4124
3577	1	4125	1
3578	}	4126	}
3579		4127
3580	sub _draw {	4128	sub _draw {
3581	my ($self) = @_;	4129	my ($self) = @_;
3582		4130
3583	$self->{current}->draw;	4131	$self->{current}->draw
		4132	if $self->{current};
3584	}	4133	}
3585		4134
3586	#############################################################################	4135	#############################################################################
3587		4136
3588	package CFPlus::UI::Notebook;	4137	package DC::UI::Notebook;
3589		4138
		4139	use DC::OpenGL;
		4140
3590	our @ISA = CFPlus::UI::VBox::;	4141	our @ISA = DC::UI::VBox::;
3591		4142
3592	sub new {	4143	sub new {
3593	my $class = shift;	4144	my $class = shift;
3594		4145
3595	my $self = $class->SUPER::new (	4146	my $self = $class->SUPER::new (
3596	buttonbar => (new CFPlus::UI::Buttonbar),	4147	buttonbar => (new DC::UI::Buttonbar),
3597	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	4148	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4149	active_outline => [.7, .7, 0.2],
3598	# filter => # will be put between multiplexer and $self	4150	# filter => # will be put between multiplexer and $self
3599	@_,	4151	@_,
3600	);	4152	);
3601		4153
3602	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4154	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3603	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4155	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3604		4156
		4157	{
		4158	Scalar::Util::weaken (my $wself = $self);
		4159
		4160	$self->{multiplexer}->connect (c_add => sub {
		4161	my ($mplex, $widgets) = @_;
		4162
		4163	for my $child (@$widgets) {
		4164	Scalar::Util::weaken $child;
		4165	$child->{c_tab_} ||= do {
		4166	my $tab =
		4167	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4168	? $child->{c_tab}
		4169	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4170
		4171	$tab->connect (activate => sub {
		4172	$wself->set_current_page ($child);
		4173	});
		4174
		4175	$tab
		4176	};
		4177
		4178	$self->{buttonbar}->add ($child->{c_tab_});
		4179	}
		4180	});
		4181
		4182	$self->{multiplexer}->connect (c_remove => sub {
		4183	my ($mplex, $widgets) = @_;
		4184
		4185	for my $child (@$widgets) {
		4186	$wself->{buttonbar}->remove ($child->{c_tab_});
		4187	}
		4188	});
		4189	}
		4190
3605	$self	4191	$self
3606	}	4192	}
3607		4193
3608	sub add {	4194	sub add {
		4195	my ($self, @widgets) = @_;
		4196
		4197	$self->{multiplexer}->add (@widgets)
		4198	}
		4199
		4200	sub remove {
		4201	my ($self, @widgets) = @_;
		4202
		4203	$self->{multiplexer}->remove (@widgets)
		4204	}
		4205
		4206	sub pages {
		4207	my ($self) = @_;
		4208	$self->{multiplexer}->children
		4209	}
		4210
		4211	sub page_index {
		4212	my ($self, $widget) = @_;
		4213
		4214	my $i = 0;
		4215	for ($self->pages) {
		4216	if ($_ eq $widget) { return $i };
		4217	$i++;
		4218	}
		4219
		4220	undef
		4221	}
		4222
		4223	sub add_tab {
3609	my ($self, $title, $widget, $tooltip) = @_;	4224	my ($self, $title, $widget, $tooltip) = @_;
3610		4225
3611	CFPlus::weaken $self;	4226	$title = [$title, $tooltip] unless ref $title;
		4227	$widget->{c_tab} = $title;
3612		4228
3613	$self->{buttonbar}->add (new CFPlus::UI::Button
3614	markup => $title,
3615	tooltip => $tooltip,
3616	on_activate => sub { $self->set_current_page ($widget) },
3617	);
3618
3619	$self->{multiplexer}->add ($widget);	4229	$self->add ($widget);
3620	}	4230	}
3621		4231
3622	sub get_current_page {	4232	sub get_current_page {
3623	my ($self) = @_;	4233	my ($self) = @_;
3624		4234
…		…
3630		4240
3631	$self->{multiplexer}->set_current_page ($page);	4241	$self->{multiplexer}->set_current_page ($page);
3632	$self->emit (page_changed => $self->{multiplexer}{current});	4242	$self->emit (page_changed => $self->{multiplexer}{current});
3633	}	4243	}
3634		4244
		4245	sub _draw {
		4246	my ($self) = @_;
		4247
		4248	$self->SUPER::_draw ();
		4249
		4250	if (my $cur = $self->{multiplexer}{current}) {
		4251	if ($cur = $cur->{c_tab_}) {
		4252	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4253	$self->{buttonbar}{y} + $cur->{y};
		4254	glLineWidth 3;
		4255	#glEnable GL_BLEND;
		4256	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4257	glColor @{$self->{active_outline}};
		4258	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4259	glLineWidth 1;
		4260	#glDisable GL_BLEND;
		4261	}
		4262	}
		4263	}
		4264
3635	#############################################################################	4265	#############################################################################
3636		4266
3637	package CFPlus::UI::Selector;	4267	package DC::UI::Selector;
3638		4268
3639	use utf8;	4269	use utf8;
3640		4270
3641	our @ISA = CFPlus::UI::Button::;	4271	our @ISA = DC::UI::Button::;
3642		4272
3643	sub new {	4273	sub new {
3644	my $class = shift;	4274	my $class = shift;
3645		4275
3646	my $self = $class->SUPER::new (	4276	my $self = $class->SUPER::new (
…		…
3663	my ($value, $title, $tooltip) = @$_;	4293	my ($value, $title, $tooltip) = @$_;
3664		4294
3665	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4295	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3666	}	4296	}
3667		4297
3668	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4298	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3669	}	4299	}
3670		4300
3671	sub _set_value {	4301	sub _set_value {
3672	my ($self, $value) = @_;	4302	my ($self, $value) = @_;
3673		4303
3674	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4304	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4305	$item ||= $self->{options}[0]
3675	or return;	4306	or return;
3676		4307
3677	$self->{value} = $item->[0];	4308	$self->{value} = $item->[0];
3678	$self->set_markup ("$item->[1] ⇓");	4309	$self->set_markup ("$item->[1] ⇓");
3679	$self->set_tooltip ($item->[2]);	4310	# $self->set_tooltip ($item->[2]);
3680	}	4311	}
3681		4312
3682	sub set_value {	4313	sub set_value {
3683	my ($self, $value) = @_;	4314	my ($self, $value) = @_;
3684		4315
…		…
3686		4317
3687	$self->_set_value ($value);	4318	$self->_set_value ($value);
3688	$self->emit (changed => $value);	4319	$self->emit (changed => $value);
3689	}	4320	}
3690		4321
		4322	sub set_options {
		4323	my ($self, $options) = @_;
		4324
		4325	$self->{options} = $options;
		4326	$self->_set_value ($self->{value});
		4327	}
		4328
3691	#############################################################################	4329	#############################################################################
3692		4330
3693	package CFPlus::UI::Statusbox;	4331	package DC::UI::Statusbox;
3694		4332
3695	our @ISA = CFPlus::UI::VBox::;	4333	our @ISA = DC::UI::VBox::;
3696		4334
3697	sub new {	4335	sub new {
3698	my $class = shift;	4336	my $class = shift;
3699		4337
3700	my $self = $class->SUPER::new (	4338	my $self = $class->SUPER::new (
3701	fontsize => 0.8,	4339	fontsize => 0.8,
3702	@_,	4340	@_,
3703	);	4341	);
3704		4342
3705	CFPlus::weaken (my $this = $self);	4343	DC::weaken (my $this = $self);
3706		4344
3707	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4345	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3708		4346
3709	$self	4347	$self
3710	}	4348	}
3711		4349
3712	sub reorder {	4350	sub reorder {
3713	my ($self) = @_;	4351	my ($self) = @_;
3714	my $NOW = Time::HiRes::time;	4352	my $NOW = AE::time;
3715		4353
3716	# freeze display when hovering over any label	4354	# freeze display when hovering over any label
3717	return if $CFPlus::UI::TOOLTIP->{owner}	4355	return if $DC::UI::TOOLTIP->{owner}
3718	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4356	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3719	values %{ $self->{item} };	4357	values %{ $self->{item} };
3720		4358
3721	while (my ($k, $v) = each %{ $self->{item} }) {	4359	while (my ($k, $v) = each %{ $self->{item} }) {
3722	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4360	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3723	}	4361	}
		4362
		4363	$self->{timer}->set (1, 1);
3724		4364
3725	my @widgets;	4365	my @widgets;
3726		4366
3727	my @items = sort {	4367	my @items = sort {
3728	$a->{pri} <=> $b->{pri}	4368	$a->{pri} <=> $b->{pri}
3729	or $b->{id} <=> $a->{id}	4369	or $b->{id} <=> $a->{id}
3730	} values %{ $self->{item} };	4370	} values %{ $self->{item} };
3731
3732	$self->{timer}->interval (1);
3733		4371
3734	my $count = 10 + 1;	4372	my $count = 10 + 1;
3735	for my $item (@items) {	4373	for my $item (@items) {
3736	last unless --$count;	4374	last unless --$count;
3737		4375
…		…
3744	for ($short) {	4382	for ($short) {
3745	s/^\s+//;	4383	s/^\s+//;
3746	s/\s+/ /g;	4384	s/\s+/ /g;
3747	}	4385	}
3748		4386
3749	new CFPlus::UI::Label	4387	new DC::UI::Label
3750	markup => $short,	4388	markup => $short,
3751	tooltip => $item->{tooltip},	4389	tooltip => $item->{tooltip},
3752	tooltip_font => $::FONT_PROP,	4390	tooltip_font => $::FONT_PROP,
3753	tooltip_width => 0.67,	4391	tooltip_width => 0.67,
3754	fontsize => $item->{fontsize} || $self->{fontsize},	4392	fontsize => $item->{fontsize} || $self->{fontsize},
3755	max_w => $::WIDTH * 0.44,	4393	max_w => $::WIDTH * 0.44,
		4394	align => 0,
3756	fg => [@{ $item->{fg} }],	4395	fg => [@{ $item->{fg} }],
3757	can_events => 1,	4396	can_events => 1,
3758	can_hover => 1	4397	can_hover => 1
3759	};	4398	};
3760		4399
3761	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4400	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3762	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4401	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3763	$label->update;	4402	$label->update;
3764	$label->set_max_size (undef, $label->{req_h} * $diff)	4403	$label->set_max_size (undef, $label->{req_h} * $diff)
3765	if $diff < 1;	4404	if $diff < 1;
3766	$self->{timer}->interval (1/30);	4405	$self->{timer}->set (1/30, 1/30);
3767	} else {	4406	} else {
3768	$label->{fg}[3] = $item->{fg}[3] || 1;	4407	$label->{fg}[3] = $item->{fg}[3] || 1;
3769	}	4408	}
3770		4409
3771	push @widgets, $label;	4410	push @widgets, $label;
3772	}	4411	}
		4412
		4413	my $hash = join ",", @widgets;
		4414	return if $hash eq $self->{last_widget_hash};
		4415	$self->{last_widget_hash} = $hash;
3773		4416
3774	$self->clear;	4417	$self->clear;
3775	$self->SUPER::add (reverse @widgets);	4418	$self->SUPER::add (reverse @widgets);
3776	}	4419	}
3777		4420
…		…
3813	$ROOT->on_refresh (reorder => sub {	4456	$ROOT->on_refresh (reorder => sub {
3814	$self->reorder;	4457	$self->reorder;
3815	});	4458	});
3816	}	4459	}
3817		4460
		4461	sub clr_group {
		4462	my ($self, $group) = @_;
		4463
		4464	if (delete $self->{item}{$group}) {
		4465	$ROOT->on_refresh (reorder => sub {
		4466	$self->reorder;
		4467	});
		4468	}
		4469	}
		4470
3818	sub reconfigure {	4471	sub reconfigure {
3819	my ($self) = @_;	4472	my ($self) = @_;
3820		4473
3821	delete $_->{label}	4474	delete $_->{label}
3822	for values %{ $self->{item} || {} };	4475	for values %{ $self->{item} || {} };
…		…
3833	$self->SUPER::destroy;	4486	$self->SUPER::destroy;
3834	}	4487	}
3835		4488
3836	#############################################################################	4489	#############################################################################
3837		4490
3838	package CFPlus::UI::Root;	4491	package DC::UI::Root;
3839		4492
3840	our @ISA = CFPlus::UI::Container::;	4493	our @ISA = DC::UI::Container::;
3841		4494
3842	use List::Util qw(min max);	4495	use List::Util qw(min max);
3843		4496
3844	use CFPlus::OpenGL;	4497	use DC::OpenGL;
3845		4498
3846	sub new {	4499	sub new {
3847	my $class = shift;	4500	my $class = shift;
3848		4501
3849	my $self = $class->SUPER::new (	4502	my $self = $class->SUPER::new (
3850	visible => 1,	4503	visible => 1,
3851	@_,	4504	@_,
3852	);	4505	);
3853		4506
3854	CFPlus::weaken ($self->{root} = $self);	4507	DC::weaken ($self->{root} = $self);
3855		4508
3856	$self	4509	$self
3857	}	4510	}
3858		4511
3859	sub size_request {	4512	sub size_request {
…		…
3907	}	4560	}
3908		4561
3909	sub update {	4562	sub update {
3910	my ($self) = @_;	4563	my ($self) = @_;
3911		4564
3912	$::WANT_REFRESH++;	4565	$::WANT_REFRESH = 1;
3913	}	4566	}
3914		4567
3915	sub add {	4568	sub add {
3916	my ($self, @children) = @_;	4569	my ($self, @children) = @_;
3917		4570
…		…
3954	while ($self->{refresh_hook}) {	4607	while ($self->{refresh_hook}) {
3955	$_->()	4608	$_->()
3956	for values %{delete $self->{refresh_hook}};	4609	for values %{delete $self->{refresh_hook}};
3957	}	4610	}
3958		4611
3959	if ($self->{realloc}) {	4612	while ($self->{realloc}) {
3960	my %queue;	4613	my %queue;
3961	my @queue;	4614	my @queue;
3962	my $widget;	4615	my $widget;
3963		4616
3964	outer:	4617	outer:
…		…
3984		4637
3985	delete $queue{$widget+0};	4638	delete $queue{$widget+0};
3986		4639
3987	my ($w, $h) = $widget->size_request;	4640	my ($w, $h) = $widget->size_request;
3988		4641
3989	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4642	$w += $widget->{padding_x} * 2;
3990	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4643	$h += $widget->{padding_y} * 2;
		4644
		4645	$w = max $widget->{min_w}, $w;
		4646	$h = max $widget->{min_h}, $h;
3991		4647
3992	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4648	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
3993	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4649	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3994		4650
3995	$w = $widget->{force_w} if exists $widget->{force_w};	4651	$w = $widget->{force_w} if exists $widget->{force_w};
…		…
4011	}	4667	}
4012	}	4668	}
4013		4669
4014	delete $self->{realloc}{$widget+0};	4670	delete $self->{realloc}{$widget+0};
4015	}	4671	}
4016	}
4017		4672
4018	while (my $size_alloc = delete $self->{size_alloc}) {	4673	while (my $size_alloc = delete $self->{size_alloc}) {
4019	my @queue = sort { $b->{visible} <=> $a->{visible} }	4674	my @queue = sort { $a->{visible} <=> $b->{visible} }
4020	values %$size_alloc;	4675	values %$size_alloc;
4021		4676
4022	while () {	4677	while () {
4023	my $widget = pop @queue || last;	4678	my $widget = pop @queue || last;
4024		4679
4025	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4680	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4026		4681
4027	$w = 0 if $w < 0;
4028	$h = 0 if $h < 0;
4029
4030	$w = max $widget->{min_w}, $w;	4682	$w = max $widget->{min_w}, $w;
4031	$h = max $widget->{min_h}, $h;	4683	$h = max $widget->{min_h}, $h;
4032		4684
4033	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4685	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4034	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4686	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4035		4687
4036	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4688	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4037	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4689	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4038		4690
4039	$w = int $w + 0.5;	4691	$w = int $w + 0.5;
4040	$h = int $h + 0.5;	4692	$h = int $h + 0.5;
4041		4693
4042	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4694	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4043	$widget->{old_w} = $widget->{w};	4695	$widget->{old_w} = $widget->{w};
4044	$widget->{old_h} = $widget->{h};	4696	$widget->{old_h} = $widget->{h};
4045		4697
4046	$widget->{w} = $w;	4698	$widget->{w} = $w;
4047	$widget->{h} = $h;	4699	$widget->{h} = $h;
4048		4700
4049	$widget->emit (size_allocate => $w, $h);	4701	$widget->emit (size_allocate => $w, $h);
		4702	}
4050	}	4703	}
4051	}	4704	}
4052	}	4705	}
4053		4706
4054	while ($self->{post_alloc_hook}) {	4707	while ($self->{post_alloc_hook}) {
4055	$_->()	4708	$_->()
4056	for values %{delete $self->{post_alloc_hook}};	4709	for values %{delete $self->{post_alloc_hook}};
4057	}	4710	}
4058
4059		4711
4060	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4712	glViewport 0, 0, $::WIDTH, $::HEIGHT;
4061	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4713	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4062	glClear GL_COLOR_BUFFER_BIT;	4714	glClear GL_COLOR_BUFFER_BIT;
4063		4715
…		…
4066	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4718	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4067	glMatrixMode GL_MODELVIEW;	4719	glMatrixMode GL_MODELVIEW;
4068	glLoadIdentity;	4720	glLoadIdentity;
4069		4721
4070	{	4722	{
4071	package CFPlus::UI::Base;	4723	package DC::UI::Base;
4072		4724
4073	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4725	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4074	(0, 0, $self->{w}, $self->{h});	4726	(0, 0, $self->{w}, $self->{h});
4075		4727
4076	$self->_draw;	4728	$self->_draw;
4077	}	4729	}
4078	}	4730	}
4079		4731
4080	#############################################################################	4732	#############################################################################
4081		4733
4082	package CFPlus::UI;	4734	package DC::UI;
4083		4735
4084	$ROOT = new CFPlus::UI::Root;	4736	$ROOT = new DC::UI::Root;
4085	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4737	$TOOLTIP = new DC::UI::Tooltip z => 900;
4086		4738
4087	1	4739	1
4088

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