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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.374 by root, Mon Jul 16 12:36:48 2007 UTC vs.
Revision 1.478 by root, Tue Dec 22 00:35:44 2009 UTC

1	package CFPlus::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use List::Util ();	6	use List::Util ();
7	use Event;
8		7
9	use CFPlus;	8	use Guard ();
		9
		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 strict;
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
…		…
360	$self->{force_h} = $h;	369	$self->{force_h} = $h;
361		370
362	$self->realloc;	371	$self->realloc;
363	}	372	}
364		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($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, $h)
		390	}
		391
365	sub size_request {	392	sub size_request {
366	require Carp;	393	require Carp;
367	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
368	}	395	}
369		396
…		…
375	my ($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 strict;
675	use CFPlus::OpenGL;	649	use DC::OpenGL;
676		650
677	sub new {	651	sub new {
678	my $class = shift;	652	my $class = shift;
679
680	# range [value, low, high, page]
681		653
682	$class->SUPER::new (	654	$class->SUPER::new (
683	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
684	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
685	@_	657	@_
686	)	658	)
687	}	659	}
688		660
		661	sub set_bg {
		662	my ($self, $bg) = @_;
		663
		664	$self->{bg} = $bg;
		665	$self->update;
		666	}
		667
689	sub _draw {	668	sub _draw {
690	my ($self) = @_;	669	my ($self) = @_;
691		670
692	my $color = $FOCUS == $self && $self->{active_bg}	671	my $color = $FOCUS == $self
693	? $self->{active_bg}	672	? $self->{active_bg} || $self->{bg}
694	: $self->{bg};	673	: $self->{bg};
695		674
696	if ($color && (@$color < 4 || $color->[3])) {	675	if ($color && (@$color < 4 || $color->[3])) {
697	my ($w, $h) = @$self{qw(w h)};	676	my ($w, $h) = @$self{qw(w h)};
698		677
699	glEnable GL_BLEND;	678	glEnable GL_BLEND;
700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
701	glColor_premultiply @$color;	680	glColor_premultiply @$color;
702
703	glBegin GL_QUADS;
704	glVertex 0 , 0;
705	glVertex 0 , $h;
706	glVertex $w, $h;	681	glRect 0, 0, $w, $h;
707	glVertex $w, 0;
708	glEnd;
709
710	glDisable GL_BLEND;	682	glDisable GL_BLEND;
711	}	683	}
712	}	684	}
713		685
714	#############################################################################	686	#############################################################################
715		687
716	package CFPlus::UI::Empty;	688	package DC::UI::Empty;
717		689
718	our @ISA = CFPlus::UI::Base::;	690	our @ISA = DC::UI::Base::;
719		691
720	sub new {	692	sub new {
721	my ($class, %arg) = @_;	693	my ($class, %arg) = @_;
722	$class->SUPER::new (can_events => 0, %arg);	694	$class->SUPER::new (can_events => 0, %arg);
723	}	695	}
…		…
730		702
731	sub draw { }	703	sub draw { }
732		704
733	#############################################################################	705	#############################################################################
734		706
735	package CFPlus::UI::Container;	707	package DC::UI::Container;
736		708
737	our @ISA = CFPlus::UI::Base::;	709	our @ISA = DC::UI::Base::;
738		710
739	sub new {	711	sub new {
740	my ($class, %arg) = @_;	712	my ($class, %arg) = @_;
741		713
742	my $children = delete $arg{children};	714	my $children = delete $arg{children};
…		…
746	can_events => 0,	718	can_events => 0,
747	%arg,	719	%arg,
748	);	720	);
749		721
750	$self->add (@$children)	722	$self->add (@$children)
751	if $children;	723	if $children && @$children;
752		724
753	$self	725	$self
754	}	726	}
755		727
756	sub realloc {	728	sub realloc {
…		…
765	my ($self, @widgets) = @_;	737	my ($self, @widgets) = @_;
766		738
767	$_->set_parent ($self)	739	$_->set_parent ($self)
768	for @widgets;	740	for @widgets;
769		741
		742	# TODO: only do this in widgets that need it, e.g. root, fixed
770	use sort 'stable';	743	use sort 'stable';
771		744
772	$self->{children} = [	745	$self->{children} = [
773	sort { $a->{z} <=> $b->{z} }	746	sort { $a->{z} <=> $b->{z} }
774	@{$self->{children}}, @widgets	747	@{$self->{children}}, @widgets
775	];	748	];
776		749
777	$self->realloc;	750	$self->realloc;
		751
		752	$self->emit (c_add => \@widgets);
		753
		754	map $_+0, @widgets
778	}	755	}
779		756
780	sub children {	757	sub children {
781	@{ $_[0]{children} }	758	@{ $_[0]{children} }
782	}	759	}
783		760
784	sub remove {	761	sub remove {
785	my ($self, $child) = @_;	762	my ($self, @widgets) = @_;
786		763
		764	$self->emit (c_remove => \@widgets);
		765
		766	for my $child (@widgets) {
787	delete $child->{parent};	767	delete $child->{parent};
788	$child->hide;	768	$child->hide;
789
790	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	769	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		770	}
791		771
792	$self->realloc;	772	$self->realloc;
793	}	773	}
794		774
795	sub clear {	775	sub clear {
796	my ($self) = @_;	776	my ($self) = @_;
797		777
798	my $children = delete $self->{children};	778	my $children = $self->{children};
799	$self->{children} = [];	779	$self->{children} = [];
800		780
801	for (@$children) {	781	for (@$children) {
802	delete $_->{parent};	782	delete $_->{parent};
803	$_->hide;	783	$_->hide;
…		…
823	}	803	}
824		804
825	sub _draw {	805	sub _draw {
826	my ($self) = @_;	806	my ($self) = @_;
827		807
828	$_->draw for @{$self->{children}};	808	$_->draw for $self->visible_children;
829	}	809	}
830		810
831	#############################################################################	811	#############################################################################
832		812
833	package CFPlus::UI::Bin;	813	package DC::UI::Bin;
834		814
835	our @ISA = CFPlus::UI::Container::;	815	our @ISA = DC::UI::Container::;
836		816
837	sub new {	817	sub new {
838	my ($class, %arg) = @_;	818	my ($class, %arg) = @_;
839		819
840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	820	my $child = (delete $arg{child}) || new DC::UI::Empty::;
841		821
842	$class->SUPER::new (children => [$child], %arg)	822	$class->SUPER::new (children => [$child], %arg)
843	}	823	}
844		824
845	sub add {	825	sub add {
846	my ($self, $child) = @_;	826	my ($self, $child) = @_;
847		827
848	$self->SUPER::remove ($_) for @{ $self->{children} };	828	$self->clear;
849	$self->SUPER::add ($child);	829	$self->SUPER::add ($child);
850	}	830	}
851		831
852	sub remove {	832	sub remove {
853	my ($self, $widget) = @_;	833	my ($self, $widget) = @_;
854		834
855	$self->SUPER::remove ($widget);	835	$self->SUPER::remove ($widget);
856		836
857	$self->{children} = [new CFPlus::UI::Empty]	837	$self->{children} = [new DC::UI::Empty]
858	unless @{$self->{children}};	838	unless @{$self->{children}};
859	}	839	}
860		840
861	sub child { $_[0]->{children}[0] }	841	sub child { $_[0]->{children}[0] }
862		842
…		…
871		851
872	1	852	1
873	}	853	}
874		854
875	#############################################################################	855	#############################################################################
876
877	# back-buffered drawing area	856	# back-buffered drawing area
878		857
879	package CFPlus::UI::Window;	858	package DC::UI::Window;
880		859
881	our @ISA = CFPlus::UI::Bin::;	860	our @ISA = DC::UI::Bin::;
882		861
883	use CFPlus::OpenGL;	862	use DC::OpenGL;
884		863
885	sub new {	864	sub new {
886	my ($class, %arg) = @_;	865	my ($class, %arg) = @_;
887		866
888	my $self = $class->SUPER::new (%arg);	867	my $self = $class->SUPER::new (%arg);
…		…
910	}	889	}
911		890
912	sub render_child {	891	sub render_child {
913	my ($self) = @_;	892	my ($self) = @_;
914		893
915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	894	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
916	glClearColor 0, 0, 0, 0;	895	glClearColor 0, 0, 0, 0;
917	glClear GL_COLOR_BUFFER_BIT;	896	glClear GL_COLOR_BUFFER_BIT;
918		897
919	{	898	{
920	package CFPlus::UI::Base;	899	package DC::UI::Base;
921		900
922	local ($draw_x, $draw_y, $draw_w, $draw_h) =	901	local ($draw_x, $draw_y, $draw_w, $draw_h) =
923	(0, 0, $self->{w}, $self->{h});	902	(0, 0, $self->{w}, $self->{h});
924		903
925	$self->_render;	904	$self->_render;
…		…
942	glDisable GL_TEXTURE_2D;	921	glDisable GL_TEXTURE_2D;
943	}	922	}
944		923
945	#############################################################################	924	#############################################################################
946		925
947	package CFPlus::UI::ViewPort;	926	package DC::UI::ViewPort;
948		927
		928	use List::Util qw(min max);
		929
949	our @ISA = CFPlus::UI::Window::;	930	our @ISA = DC::UI::Window::;
950		931
951	sub new {	932	sub new {
952	my $class = shift;	933	my $class = shift;
953		934
954	$class->SUPER::new (	935	$class->SUPER::new (
…		…
961	sub size_request {	942	sub size_request {
962	my ($self) = @_;	943	my ($self) = @_;
963		944
964	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965		946
966	$w = 10 if $self->{scroll_x};	947	$w = 1 if $self->{scroll_x};
967	$h = 10 if $self->{scroll_y};	948	$h = 1 if $self->{scroll_y};
968		949
969	($w, $h)	950	($w, $h)
970	}	951	}
971		952
972	sub invoke_size_allocate {	953	sub invoke_size_allocate {
…		…
984	}	965	}
985		966
986	sub set_offset {	967	sub set_offset {
987	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
988		969
		970	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		971	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		972
		973	if ($x != $self->{view_x} or $y != $self->{view_y}) {
989	$self->{view_x} = int $x;	974	$self->{view_x} = $x;
990	$self->{view_y} = int $y;	975	$self->{view_y} = $y;
991		976
		977	$self->emit (changed => $x, $y);
992	$self->update;	978	$self->update;
		979	}
		980	}
		981
		982	sub set_center {
		983	my ($self, $x, $y) = @_;
		984
		985	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		986	}
		987
		988	sub make_visible {
		989	my ($self, $x, $y, $border) = @_;
		990
		991	if ( $x < $self->{view_x} + $self->{w} * $border
		992	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		993	|| $y < $self->{view_y} + $self->{h} * $border
		994	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		995	) {
		996	$self->set_center ($x, $y);
		997	}
993	}	998	}
994		999
995	# hmm, this does not work for topleft of $self... but we should not ask for that	1000	# hmm, this does not work for topleft of $self... but we should not ask for that
996	sub coord2local {	1001	sub coord2local {
997	my ($self, $x, $y) = @_;	1002	my ($self, $x, $y) = @_;
…		…
1012	my ($self, $x, $y) = @_;	1017	my ($self, $x, $y) = @_;
1013		1018
1014	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1015	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
1016	) {	1021	) {
1017	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1018	} else {	1023	} else {
1019	$self->CFPlus::UI::Base::find_widget ($x, $y)	1024	$self->DC::UI::Base::find_widget ($x, $y)
1020	}	1025	}
1021	}	1026	}
1022		1027
1023	sub _render {	1028	sub _render {
1024	my ($self) = @_;	1029	my ($self) = @_;
1025		1030
1026	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};	1031	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};	1032	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1028		1033
1029	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1034	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1030		1035
1031	$self->SUPER::_render;	1036	$self->SUPER::_render;
1032	}	1037	}
1033		1038
1034	#############################################################################	1039	#############################################################################
1035		1040
1036	package CFPlus::UI::ScrolledWindow;	1041	package DC::UI::ScrolledWindow;
1037		1042
1038	our @ISA = CFPlus::UI::Table::;	1043	our @ISA = DC::UI::Table::;
1039		1044
1040	sub new {	1045	sub new {
1041	my ($class, %arg) = @_;	1046	my ($class, %arg) = @_;
1042		1047
1043	my $child = delete $arg{child};	1048	my $child = delete $arg{child};
1044		1049
1045	my $self;	1050	my $self;
1046		1051
1047	my $hslider = new CFPlus::UI::Slider	1052	my $hslider = new DC::UI::Slider
		1053	c_col => 0,
		1054	c_row => 1,
1048	vertical => 0,	1055	vertical => 0,
1049	range => [0, 0, 1, 0.01], # HACK fix	1056	range => [0, 0, 1, 0.01], # HACK fix
1050	on_changed => sub {	1057	on_changed => sub {
1051	$self->{hpos} = $_[1];	1058	$self->{hpos} = $_[1];
1052	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1059	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053	},	1060	},
1054	;	1061	;
1055		1062
1056	my $vslider = new CFPlus::UI::Slider	1063	my $vslider = new DC::UI::Slider
		1064	c_col => 1,
		1065	c_row => 0,
1057	vertical => 1,	1066	vertical => 1,
1058	range => [0, 0, 1, 0.01], # HACK fix	1067	range => [0, 0, 1, 0.01], # HACK fix
1059	on_changed => sub {	1068	on_changed => sub {
1060	$self->{vpos} = $_[1];	1069	$self->{vpos} = $_[1];
1061	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
…		…
1071	col_expand => [1, 0],	1080	col_expand => [1, 0],
1072	row_expand => [1, 0],	1081	row_expand => [1, 0],
1073	%arg,	1082	%arg,
1074	);	1083	);
1075		1084
1076	$self->{vp} = new CFPlus::UI::ViewPort	1085	$self->{vp} = new DC::UI::ViewPort
		1086	c_col => 0,
		1087	c_row => 0,
1077	expand => 1,	1088	expand => 1,
1078	scroll_x => $self->{scroll_x},	1089	scroll_x => $self->{scroll_x},
1079	scroll_y => $self->{scroll_y},	1090	scroll_y => $self->{scroll_y},
		1091	on_changed => sub {
		1092	my ($vp, $x, $y) = @_;
		1093
		1094	$vp->{parent}{hslider}->set_value ($x);
		1095	$vp->{parent}{vslider}->set_value ($y);
		1096
		1097	0
		1098	},
		1099	on_size_allocate => sub {
		1100	my ($vp, $w, $h) = @_;
		1101	$vp->{parent}->update_slider;
		1102	0
		1103	},
1080	;	1104	;
1081		1105
1082	$self->SUPER::add (0, 0, $self->{vp});	1106	$self->SUPER::add ($self->{vp});
1083		1107
1084	$self->add ($child) if $child;	1108	$self->add ($child) if $child;
1085		1109
1086	$self	1110	$self
1087	}	1111	}
1088
1089	#TODO# update range on size_allocate depending on child
1090		1112
1091	sub add {	1113	sub add {
1092	my ($self, $widget) = @_;	1114	my ($self, $widget) = @_;
1093		1115
1094	$self->{vp}->add ($self->{child} = $widget);	1116	$self->{vp}->add ($self->{child} = $widget);
1095	}	1117	}
1096		1118
		1119	sub set_offset { shift->{vp}->set_offset (@_) }
		1120	sub set_center { shift->{vp}->set_center (@_) }
		1121	sub make_visible { shift->{vp}->make_visible (@_) }
		1122
		1123	sub update_slider {
		1124	my ($self) = @_;
		1125
		1126	my $child = ($self->{vp} or return)->child;
		1127
		1128	if ($self->{scroll_x}) {
		1129	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1130	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1131
		1132	my $visible = $w1 > $w2;
		1133	if ($visible != $self->{hslider_visible}) {
		1134	$self->{hslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{hslider})
		1136	: $self->SUPER::remove ($self->{hslider});
		1137	}
		1138	}
		1139
		1140	if ($self->{scroll_y}) {
		1141	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1142	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1143
		1144	my $visible = $h1 > $h2;
		1145	if ($visible != $self->{vslider_visible}) {
		1146	$self->{vslider_visible} = $visible;
		1147	$visible ? $self->SUPER::add ($self->{vslider})
		1148	: $self->SUPER::remove ($self->{vslider});
		1149	}
		1150	}
		1151	}
		1152
		1153	sub start_dragging {
		1154	my ($self, $ev) = @_;
		1155
		1156	$self->grab_focus;
		1157
		1158	my $ox = $self->{vp}{view_x};
		1159	my $oy = $self->{vp}{view_y};
		1160
		1161	$self->{motion} = sub {
		1162	my ($ev, $x, $y) = @_;
		1163
		1164	$ox -= $ev->{xrel};
		1165	$oy -= $ev->{yrel};
		1166
		1167	$self->{vp}->set_offset ($ox, $oy);
		1168	};
		1169	}
		1170
1097	sub invoke_mouse_wheel {	1171	sub invoke_mouse_wheel {
1098	my ($self, $ev) = @_;	1172	my ($self, $ev) = @_;
1099		1173
1100	return 0 unless $ev->{dy}; # only vertical movements for now
1101
1102	$self->{vslider}->emit (mouse_wheel => $ev);	1174	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1175	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1103		1176
1104	1	1177	1
1105	}	1178	}
1106		1179
1107	sub update_slider {	1180	sub invoke_button_down {
1108	my ($self) = @_;	1181	my ($self, $ev, $x, $y) = @_;
1109		1182
1110	my $child = ($self->{vp} or return)->child;	1183	if ($ev->{button} == 2) {
		1184	$self->start_dragging ($ev);
		1185	return 1;
		1186	}
1111		1187
1112	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1113	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1114
1115	my $visible = $w1 > $w2;
1116	if ($visible != $self->{hslider}{visible}) {
1117	$visible ? $self->SUPER::add (0, 1, $self->{hslider})
1118	: $self->{hslider}->hide;
1119	}	1188	0
		1189	}
1120		1190
1121	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});	1191	sub invoke_button_up {
1122	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);	1192	my ($self, $ev, $x, $y) = @_;
1123		1193
1124	my $visible = $h1 > $h2;	1194	if (delete $self->{motion}) {
1125	if ($visible != $self->{vslider}{visible}) {	1195	return 1;
1126	$visible ? $self->SUPER::add (1, 0, $self->{vslider})	1196	}
1127	: $self->{vslider}->hide;	1197
1128	}	1198	0
1129	}	1199	}
1130		1200
1131	sub update {	1201	sub invoke_mouse_motion {
1132	my ($self) = @_;	1202	my ($self, $ev, $x, $y) = @_;
1133		1203
1134	$self->SUPER::update;	1204	if ($self->{motion}) {
1135	$self->update_slider;	1205	$self->{motion}->($ev, $x, $y);
		1206	return 1;
		1207	}
		1208
		1209	0
1136	}	1210	}
1137		1211
1138	sub invoke_size_allocate {	1212	sub invoke_size_allocate {
1139	my ($self, $w, $h) = @_;	1213	my ($self, $w, $h) = @_;
1140		1214
…		…
1142	$self->SUPER::invoke_size_allocate ($w, $h)	1216	$self->SUPER::invoke_size_allocate ($w, $h)
1143	}	1217	}
1144		1218
1145	#############################################################################	1219	#############################################################################
1146		1220
1147	package CFPlus::UI::Frame;	1221	package DC::UI::Frame;
1148		1222
1149	our @ISA = CFPlus::UI::Bin::;	1223	our @ISA = DC::UI::Bin::;
1150		1224
1151	use CFPlus::OpenGL;	1225	use DC::OpenGL;
1152		1226
1153	sub new {	1227	sub new {
1154	my $class = shift;	1228	my $class = shift;
1155		1229
1156	$class->SUPER::new (	1230	$class->SUPER::new (
…		…
1166	my ($w, $h) = @$self{qw(w h)};	1240	my ($w, $h) = @$self{qw(w h)};
1167		1241
1168	glEnable GL_BLEND;	1242	glEnable GL_BLEND;
1169	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1243	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1170	glColor_premultiply @{ $self->{bg} };	1244	glColor_premultiply @{ $self->{bg} };
1171
1172	glBegin GL_QUADS;
1173	glVertex 0 , 0;
1174	glVertex 0 , $h;
1175	glVertex $w, $h;	1245	glRect 0, 0, $w, $h;
1176	glVertex $w, 0;
1177	glEnd;
1178
1179	glDisable GL_BLEND;	1246	glDisable GL_BLEND;
1180	}	1247	}
1181		1248
1182	$self->SUPER::_draw;	1249	$self->SUPER::_draw;
1183	}	1250	}
1184		1251
1185	#############################################################################	1252	#############################################################################
1186		1253
1187	package CFPlus::UI::FancyFrame;	1254	package DC::UI::FancyFrame;
1188		1255
1189	our @ISA = CFPlus::UI::Bin::;	1256	our @ISA = DC::UI::Bin::;
1190		1257
1191	use CFPlus::OpenGL;	1258	use DC::OpenGL;
1192		1259
1193	sub new {	1260	sub new {
1194	my ($class, %arg) = @_;	1261	my ($class, %arg) = @_;
1195		1262
1196	if ((exists $arg{label}) && !ref $arg{label}) {	1263	if ((exists $arg{label}) && !ref $arg{label}) {
1197	$arg{label} = new CFPlus::UI::Label	1264	$arg{label} = new DC::UI::Label
1198	align => 1,	1265	align => 1,
1199	valign => 0,	1266	valign => 0.5,
1200	text => $arg{label},	1267	text => $arg{label},
1201	fontsize => ($arg{border} || 0.8) * 0.75;	1268	fontsize => ($arg{border} || 0.8) * 0.75;
1202	}	1269	}
1203		1270
1204	my $self = $class->SUPER::new (	1271	my $self = $class->SUPER::new (
1205	# label => "",	1272	# label => "",
1206	fg => [0.6, 0.3, 0.1],	1273	fg => undef,
1207	border => 0.8,	1274	border => 0.8,
1208	style => 'single',	1275	style => 'single',
1209	%arg,	1276	%arg,
1210	);	1277	);
1211		1278
…		…
1214		1281
1215	sub add {	1282	sub add {
1216	my ($self, @widgets) = @_;	1283	my ($self, @widgets) = @_;
1217		1284
1218	$self->SUPER::add (@widgets);	1285	$self->SUPER::add (@widgets);
1219	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1286	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1220	}	1287	}
1221		1288
1222	sub border {	1289	sub border {
1223	int $_[0]{border} * $::FONTSIZE	1290	int $_[0]{border} * $::FONTSIZE
1224	}	1291	}
…		…
1264	my $border = $self->border;	1331	my $border = $self->border;
1265	my ($w, $h) = ($self->{w}, $self->{h});	1332	my ($w, $h) = ($self->{w}, $self->{h});
1266		1333
1267	$child->draw;	1334	$child->draw;
1268		1335
1269	glColor @{$self->{fg}};	1336	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1270	glBegin GL_LINE_STRIP;	1337	glBegin GL_LINE_STRIP;
1271	glVertex $border * 1.5 , $border * 0.5 + 0.5;	1338	glVertex $border * 1.5 , $border * 0.5 + 0.5;
1272	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;	1339	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1273	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;	1340	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1274	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;	1341	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
…		…
1282	}	1349	}
1283	}	1350	}
1284		1351
1285	#############################################################################	1352	#############################################################################
1286		1353
1287	package CFPlus::UI::Toplevel;	1354	package DC::UI::Toplevel;
1288		1355
1289	our @ISA = CFPlus::UI::Bin::;	1356	our @ISA = DC::UI::Bin::;
1290		1357
1291	use CFPlus::OpenGL;	1358	use DC::OpenGL;
1292		1359
1293	my $bg =	1360	my $bg =
1294	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1361	new_from_resource DC::Texture "d1_bg.png",
1295	mipmap => 1, wrap => 1;	1362	mipmap => 1, wrap => 1;
1296		1363
1297	my @border =	1364	my @border =
1298	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1365	map { new_from_resource DC::Texture $_, mipmap => 1 }
1299	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1366	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1367
		1368	my @icon =
		1369	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1370	qw(x1_move.png x1_resize.png);
1300		1371
1301	sub new {	1372	sub new {
1302	my ($class, %arg) = @_;	1373	my ($class, %arg) = @_;
1303		1374
1304	my $self = $class->SUPER::new (	1375	my $self = $class->SUPER::new (
1305	bg => [1, 1, 1, 1],	1376	bg => [1, 1, 1, 1],
1306	border_bg => [1, 1, 1, 1],	1377	border_bg => [1, 1, 1, 1],
1307	border => 0.6,	1378	border => 0.8,
1308	can_events => 1,	1379	can_events => 1,
1309	min_w => 64,	1380	min_w => 64,
1310	min_h => 32,	1381	min_h => 32,
1311	%arg,	1382	%arg,
1312	);	1383	);
1313		1384
1314	$self->{title_widget} = new CFPlus::UI::Label	1385	$self->{title_widget} = new DC::UI::Label
1315	align => 0,	1386	align => 0.5,
1316	valign => 1,	1387	valign => 1,
1317	text => $self->{title},	1388	text => $self->{title},
1318	fontsize => $self->{border},	1389	fontsize => $self->{border},
1319	if exists $self->{title};	1390	if exists $self->{title};
1320		1391
1321	if ($self->{has_close_button}) {	1392	if ($self->{has_close_button}) {
1322	$self->{close_button} =	1393	$self->{close_button} =
1323	new CFPlus::UI::ImageButton	1394	new DC::UI::ImageButton
1324	path => 'x1_close.png',	1395	path => 'x1_close.png',
1325	on_activate => sub { $self->emit ("delete") };	1396	on_activate => sub { $self->emit ("delete") };
1326		1397
1327	$self->CFPlus::UI::Container::add ($self->{close_button});	1398	$self->DC::UI::Container::add ($self->{close_button});
1328	}	1399	}
1329		1400
1330	$self	1401	$self
1331	}	1402	}
1332		1403
1333	sub add {	1404	sub add {
1334	my ($self, @widgets) = @_;	1405	my ($self, @widgets) = @_;
1335		1406
1336	$self->SUPER::add (@widgets);	1407	$self->SUPER::add (@widgets);
1337	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1408	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1338	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1409	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1339	}	1410	}
1340		1411
1341	sub border {	1412	sub border {
1342	int $_[0]{border} * $::FONTSIZE	1413	int $_[0]{border} * $::FONTSIZE
		1414	}
		1415
		1416	sub get_max_wh {
		1417	my ($self) = @_;
		1418
		1419	return ($self->{w}, $self->{h})
		1420	if $self->{visible} && $self->{w};
		1421
		1422	$self->SUPER::get_max_wh
1343	}	1423	}
1344		1424
1345	sub size_request {	1425	sub size_request {
1346	my ($self) = @_;	1426	my ($self) = @_;
1347		1427
…		…
1472	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1473	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1474		1554
1475	my $border = $self->border;	1555	my $border = $self->border;
1476		1556
		1557	if ($border) {
1477	glColor @{ $self->{border_bg} };	1558	glColor @{ $self->{border_bg} };
1478	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1559	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1479	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1560	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1480	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1561	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1481	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1562	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1563
		1564	# move
		1565	my $w2 = ($w - $border) * .5;
		1566	my $h2 = ($h - $border) * .5;
		1567	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1569	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1570
		1571	# resize
		1572	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1573	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1574	unless $self->{has_close_button};
		1575	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1577	}
1482		1578
1483	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1579	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1484	glColor @{ $self->{bg} };	1580	glColor @{ $self->{bg} };
1485		1581
1486	# TODO: repeat texture not scale	1582	# TODO: repeat texture not scale
…		…
1505	if $self->{close_button};	1601	if $self->{close_button};
1506	}	1602	}
1507		1603
1508	#############################################################################	1604	#############################################################################
1509		1605
1510	package CFPlus::UI::Table;	1606	package DC::UI::Table;
1511		1607
1512	our @ISA = CFPlus::UI::Base::;	1608	our @ISA = DC::UI::Container::;
1513		1609
1514	use List::Util qw(max sum);	1610	use List::Util qw(max sum);
1515		1611
1516	use CFPlus::OpenGL;	1612	use DC::OpenGL;
1517		1613
1518	sub new {	1614	sub new {
1519	my $class = shift;	1615	my $class = shift;
1520		1616
1521	$class->SUPER::new (	1617	$class->SUPER::new (
1522	children => [],
1523	col_expand => [],	1618	col_expand => [],
1524	row_expand => [],	1619	row_expand => [],
1525	@_,	1620	@_,
1526	)	1621	)
1527	}	1622	}
1528		1623
1529	sub children {
1530	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1531	}
1532
1533	# TODO: store row/col info in child widget and use standard add/del
1534	sub add {	1624	sub add {
		1625	my ($self, @widgets) = @_;
		1626
		1627	for my $child (@widgets) {
		1628	$child->{c_rowspan} ||= 1;
		1629	$child->{c_colspan} ||= 1;
		1630	}
		1631
		1632	$self->SUPER::add (@widgets);
		1633	}
		1634
		1635	sub add_at {
1535	my ($self) = shift;	1636	my $self = shift;
		1637
		1638	my @widgets;
1536		1639
1537	while (@_) {	1640	while (@_) {
1538	my ($x, $y, $child) = splice @_, 0, 3, ();	1641	my ($col, $row, $child) = splice @_, 0, 3, ();
1539	$child->set_parent ($self);
1540	$self->{children}[$y][$x] = $child;
1541	}
1542		1642
1543	$self->{force_realloc} = 1;	1643	$child->{c_row} = $row;
1544	$self->{force_size_alloc} = 1;	1644	$child->{c_col} = $col;
1545	$self->realloc;
1546	}
1547		1645
1548	sub remove {	1646	push @widgets, $child;
		1647	}
		1648
		1649	$self->add (@widgets);
		1650	}
		1651
		1652	sub get_wh {
1549	my ($self, $child) = @_;	1653	my ($self) = @_;
1550		1654
1551	for (@{ $self->{children} }) {	1655	my (@w, @h);
1552	for (@{ $_ || [] }) {	1656
1553	$_ = undef if $_ == $child;	1657	my @children = $self->children;
		1658
		1659	# first pass, columns
		1660	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1661	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1662
		1663	my $sw = sum @w[$c .. $c + $cs - 1];
		1664
		1665	if ($w > $sw) {
		1666	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1554	}	1667	}
1555	}	1668	}
1556	}
1557		1669
1558	# TODO: move to container class maybe? send children a signal on removal?	1670	# second pass, rows
1559	sub clear {	1671	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1560	my ($self) = @_;
1561
1562	my @children = $self->children;
1563	delete $self->{children};
1564
1565	for (@children) {
1566	delete $_->{parent};
1567	$_->hide;
1568	}
1569
1570	$self->realloc;
1571	}
1572
1573	sub get_wh {
1574	my ($self) = @_;
1575
1576	my (@w, @h);
1577
1578	for my $y (0 .. $#{$self->{children}}) {
1579	my $row = $self->{children}[$y]
1580	or next;
1581
1582	for my $x (0 .. $#$row) {
1583	my $widget = $row->[$x]
1584	or next;
1585	my ($w, $h) = @$widget{qw(req_w req_h)};	1672	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1586		1673
1587	$w[$x] = max $w[$x], $w;	1674	my $sh = sum @h[$r .. $r + $rs - 1];
1588	$h[$y] = max $h[$y], $h;	1675
		1676	if ($h > $sh) {
		1677	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1589	}	1678	}
1590	}	1679	}
1591		1680
1592	(\@w, \@h)	1681	(\@w, \@h)
1593	}	1682	}
…		…
1609	my ($ws, $hs) = $self->get_wh;	1698	my ($ws, $hs) = $self->get_wh;
1610		1699
1611	my $req_w = (sum @$ws) || 1;	1700	my $req_w = (sum @$ws) || 1;
1612	my $req_h = (sum @$hs) || 1;	1701	my $req_h = (sum @$hs) || 1;
1613		1702
1614	# TODO: nicer code	1703	# now linearly scale the rows/columns to the allocated size
1615	my @col_expand = @{$self->{col_expand}};	1704	my @col_expand = @{$self->{col_expand}};
1616	@col_expand = (1) x @$ws unless @col_expand;	1705	@col_expand = (1) x @$ws unless @col_expand;
1617	my $col_expand = (sum @col_expand) || 1;	1706	my $col_expand = (sum @col_expand) || 1;
1618		1707
1619	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1708	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1620		1709
1621	CFPlus::UI::harmonize $ws;	1710	DC::UI::harmonize $ws;
1622		1711
1623	my @row_expand = @{$self->{row_expand}};	1712	my @row_expand = @{$self->{row_expand}};
1624	@row_expand = (1) x @$ws unless @row_expand;	1713	@row_expand = (1) x @$ws unless @row_expand;
1625	my $row_expand = (sum @row_expand) || 1;	1714	my $row_expand = (sum @row_expand) || 1;
1626		1715
1627	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;	1716	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1628		1717
1629	CFPlus::UI::harmonize $hs;	1718	DC::UI::harmonize $hs;
1630		1719
1631	my $y;	1720	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1721	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1632		1722
1633	for my $r (0 .. $#{$self->{children}}) {	1723	for my $widget ($self->children) {
1634	my $row = $self->{children}[$r]	1724	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1635	or next;
1636		1725
1637	my $x = 0;	1726	$widget->configure (
1638	my $row_h = $hs->[$r];	1727	$x[$c], $y[$r],
		1728	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1639		1729	);
1640	for my $c (0 .. $#$row) {
1641	my $col_w = $ws->[$c];
1642
1643	if (my $widget = $row->[$c]) {
1644	$widget->configure ($x, $y, $col_w, $row_h);
1645	}
1646
1647	$x += $col_w;
1648	}
1649
1650	$y += $row_h;
1651	}	1730	}
1652		1731
1653	1	1732	1
1654	}	1733	}
1655		1734
1656	sub find_widget {
1657	my ($self, $x, $y) = @_;
1658
1659	$x -= $self->{x};
1660	$y -= $self->{y};
1661
1662	my $res;
1663
1664	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1665	$res = $_->find_widget ($x, $y)
1666	and return $res;
1667	}
1668
1669	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1670	}
1671
1672	sub _draw {
1673	my ($self) = @_;
1674
1675	for (grep $_, @{$self->{children}}) {
1676	$_->draw for grep $_, @$_;
1677	}
1678	}
1679
1680	#############################################################################	1735	#############################################################################
1681		1736
1682	package CFPlus::UI::Fixed;	1737	package DC::UI::Fixed;
1683		1738
1684	use List::Util qw(min max);	1739	use List::Util qw(min max);
1685		1740
1686	our @ISA = CFPlus::UI::Container::;	1741	our @ISA = DC::UI::Container::;
1687
1688	sub add {
1689	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1690
1691	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1692	$self->SUPER::add ($child);
1693	}
1694		1742
1695	sub _scale($$$) {	1743	sub _scale($$$) {
1696	my ($mode, $val, $max) = @_;	1744	my ($rel, $val, $max) = @_;
1697		1745
1698	$mode eq "abs" ? $val	1746	$rel ? $val * $max : $val
1699	: $mode eq "rel" ? $val * $max
1700	: 0
1701	}	1747	}
1702		1748
1703	sub size_request {	1749	sub size_request {
1704	my ($self) = @_;	1750	my ($self) = @_;
1705		1751
1706	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);	1752	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1707		1753
1708	# determine overall size by querying abs widgets	1754	# determine overall size by querying abs widgets
1709	for my $child ($self->visible_children) {	1755	for my $child ($self->visible_children) {
1710	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1756	unless ($child->{c_rel}) {
		1757	my $x = $child->{c_x};
		1758	my $y = $child->{c_y};
1711		1759
1712	if ($pos eq "abs") {
1713	$w = _scale $size, $w, $child->{req_w};
1714	$h = _scale $size, $h, $child->{req_h};
1715
1716	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1717	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1718	}	1762	}
1719	}	1763	}
1720		1764
1721	my $W = $x2 - $x1;	1765	my $W = $x2 - $x1;
1722	my $H = $y2 - $y1;	1766	my $H = $y2 - $y1;
1723		1767
1724	# now layout remaining widgets	1768	# now layout remaining widgets
1725	for my $child ($self->visible_children) {	1769	for my $child ($self->visible_children) {
1726	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1770	if ($child->{c_rel}) {
		1771	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1772	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1727		1773
1728	if ($pos ne "abs") {
1729	$x = _scale $pos, $x, $W;
1730	$y = _scale $pos, $x, $H;
1731	$w = _scale $size, $w, $child->{req_w};
1732	$h = _scale $size, $h, $child->{req_h};
1733
1734	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;	1774	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1735	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;	1775	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1736	}	1776	}
1737	}	1777	}
1738		1778
1739	my $W = $x2 - $x1;	1779	my $W = $x2 - $x1;
1740	my $H = $y2 - $y1;	1780	my $H = $y2 - $y1;
…		…
1744		1784
1745	sub invoke_size_allocate {	1785	sub invoke_size_allocate {
1746	my ($self, $W, $H) = @_;	1786	my ($self, $W, $H) = @_;
1747		1787
1748	for my $child ($self->visible_children) {	1788	for my $child ($self->visible_children) {
1749	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };	1789	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1790	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1750		1791
1751	$x = _scale $pos, $x, $W;	1792	$x += $child->{c_halign} * $child->{req_w};
1752	$y = _scale $pos, $x, $H;	1793	$y += $child->{c_valign} * $child->{req_h};
1753	$w = _scale $size, $w, $child->{req_w};
1754	$h = _scale $size, $h, $child->{req_h};
1755		1794
1756	$child->configure ($x, $y, $w, $h);	1795	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1757	}	1796	}
1758		1797
1759	1	1798	1
1760	}	1799	}
1761		1800
1762	#############################################################################	1801	#############################################################################
1763		1802
1764	package CFPlus::UI::Box;	1803	package DC::UI::Box;
1765		1804
1766	our @ISA = CFPlus::UI::Container::;	1805	our @ISA = DC::UI::Container::;
1767		1806
1768	sub size_request {	1807	sub size_request {
1769	my ($self) = @_;	1808	my ($self) = @_;
		1809
		1810	my @children = $self->visible_children;
1770		1811
1771	$self->{vertical}	1812	$self->{vertical}
1772	? (	1813	? (
1773	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1814	(List::Util::max map $_->{req_w}, @children),
1774	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1815	(List::Util::sum map $_->{req_h}, @children),
1775	)	1816	)
1776	: (	1817	: (
1777	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1818	(List::Util::sum map $_->{req_w}, @children),
1778	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1819	(List::Util::max map $_->{req_h}, @children),
1779	)	1820	)
1780	}	1821	}
1781		1822
1782	sub invoke_size_allocate {	1823	sub invoke_size_allocate {
1783	my ($self, $w, $h) = @_;	1824	my ($self, $w, $h) = @_;
…		…
1804	$req[$_] += $space * $children[$_]{expand}	1845	$req[$_] += $space * $children[$_]{expand}
1805	for 0 .. $#children;	1846	for 0 .. $#children;
1806	}	1847	}
1807	}	1848	}
1808		1849
1809	CFPlus::UI::harmonize \@req;	1850	DC::UI::harmonize \@req;
1810		1851
1811	my $pos = 0;	1852	my $pos = 0;
1812	for (0 .. $#children) {	1853	for (0 .. $#children) {
1813	my $alloc = $req[$_];	1854	my $alloc = $req[$_];
1814	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1855	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1819	1	1860	1
1820	}	1861	}
1821		1862
1822	#############################################################################	1863	#############################################################################
1823		1864
1824	package CFPlus::UI::HBox;	1865	package DC::UI::HBox;
1825		1866
1826	our @ISA = CFPlus::UI::Box::;	1867	our @ISA = DC::UI::Box::;
1827		1868
1828	sub new {	1869	sub new {
1829	my $class = shift;	1870	my $class = shift;
1830		1871
1831	$class->SUPER::new (	1872	$class->SUPER::new (
…		…
1834	)	1875	)
1835	}	1876	}
1836		1877
1837	#############################################################################	1878	#############################################################################
1838		1879
1839	package CFPlus::UI::VBox;	1880	package DC::UI::VBox;
1840		1881
1841	our @ISA = CFPlus::UI::Box::;	1882	our @ISA = DC::UI::Box::;
1842		1883
1843	sub new {	1884	sub new {
1844	my $class = shift;	1885	my $class = shift;
1845		1886
1846	$class->SUPER::new (	1887	$class->SUPER::new (
…		…
1849	)	1890	)
1850	}	1891	}
1851		1892
1852	#############################################################################	1893	#############################################################################
1853		1894
1854	package CFPlus::UI::Label;	1895	package DC::UI::Label;
1855		1896
1856	our @ISA = CFPlus::UI::DrawBG::;	1897	our @ISA = DC::UI::DrawBG::;
1857		1898
1858	use CFPlus::OpenGL;	1899	use DC::OpenGL;
1859		1900
1860	sub new {	1901	sub new {
1861	my ($class, %arg) = @_;	1902	my ($class, %arg) = @_;
1862		1903
1863	my $self = $class->SUPER::new (	1904	my $self = $class->SUPER::new (
…		…
1868	#text => initial text	1909	#text => initial text
1869	#markup => initial narkup	1910	#markup => initial narkup
1870	#max_w => maximum pixel width	1911	#max_w => maximum pixel width
1871	#style => 0, # render flags	1912	#style => 0, # render flags
1872	ellipsise => 3, # end	1913	ellipsise => 3, # end
1873	layout => (new CFPlus::Layout),	1914	layout => (new DC::Layout),
1874	fontsize => 1,	1915	fontsize => 1,
1875	align => -1,	1916	align => 0.5,
1876	valign => -1,	1917	valign => 0.5,
1877	padding_x => 2,	1918	padding_x => 4,
1878	padding_y => 2,	1919	padding_y => 2,
1879	can_events => 0,	1920	can_events => 0,
1880	%arg	1921	%arg
1881	);	1922	);
1882		1923
1883	if (exists $self->{template}) {	1924	if (exists $self->{template}) {
1884	my $layout = new CFPlus::Layout;	1925	my $layout = new DC::Layout;
1885	$layout->set_text (delete $self->{template});	1926	$layout->set_text (delete $self->{template});
1886	$self->{template} = $layout;	1927	$self->{template} = $layout;
1887	}	1928	}
1888		1929
1889	if (exists $self->{markup}) {	1930	if (exists $self->{markup}) {
…		…
1907		1948
1908	delete $self->{ox};	1949	delete $self->{ox};
1909	$self->SUPER::realloc;	1950	$self->SUPER::realloc;
1910	}	1951	}
1911		1952
		1953	sub clear {
		1954	my ($self) = @_;
		1955
		1956	$self->set_text ("");
		1957	}
		1958
1912	sub set_text {	1959	sub set_text {
1913	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1914		1961
1915	return if $self->{text} eq "T$text";	1962	return if $self->{text} eq "T$text";
1916	$self->{text} = "T$text";	1963	$self->{text} = "T$text";
…		…
1939		1986
1940	sub size_request {	1987	sub size_request {
1941	my ($self) = @_;	1988	my ($self) = @_;
1942		1989
1943	$self->{size_req} ||= do {	1990	$self->{size_req} ||= do {
		1991	my ($max_w, $max_h) = $self->get_max_wh;
		1992
1944	$self->{layout}->set_font ($self->{font}) if $self->{font};	1993	$self->{layout}->set_font ($self->{font}) if $self->{font};
1945	$self->{layout}->set_width ($self->{max_w} || -1);	1994	$self->{layout}->set_width ($max_w);
1946	$self->{layout}->set_ellipsise ($self->{ellipsise});	1995	$self->{layout}->set_ellipsise ($self->{ellipsise});
1947	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1996	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1948	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1949		1998
1950	my ($w, $h) = $self->{layout}->size;	1999	my ($w, $h) = $self->{layout}->size;
1951		2000
1952	if (exists $self->{template}) {	2001	if (exists $self->{template}) {
1953	$self->{template}->set_font ($self->{font}) if $self->{font};	2002	$self->{template}->set_font ($self->{font}) if $self->{font};
1954	$self->{template}->set_width ($self->{max_w} || -1);	2003	$self->{template}->set_width ($max_w);
1955	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2004	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1956		2005
1957	my ($w2, $h2) = $self->{template}->size;	2006	my ($w2, $h2) = $self->{template}->size;
1958		2007
1959	$w = List::Util::max $w, $w2;	2008	$w = List::Util::max $w, $w2;
…		…
2015		2064
2016	[$self->{layout}->size]	2065	[$self->{layout}->size]
2017	};	2066	};
2018		2067
2019	unless (exists $self->{ox}) {	2068	unless (exists $self->{ox}) {
2020	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2069	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
2021	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}	2070	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
2022	: ($self->{w} - $size->[0]) * 0.5);
2023		2071
2024	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2025	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2026	: ($self->{h} - $size->[1]) * 0.5);
2027	};	2073	};
2028		2074
2029	my $w = List::Util::min $self->{w} + 4, $size->[0];	2075	# unless ($self->{list}) {
2030	my $h = List::Util::min $self->{h} + 2, $size->[1];	2076	# $self->{list} = DC::OpenGL::glGenList;
2031		2077	# DC::OpenGL::glNewList $self->{list};
2032	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});	2078	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2079	# DC::OpenGL::glEndList;
		2080	# }
		2081	#
		2082	# DC::OpenGL::glCallList $self->{list};
		2083
		2084	$self->{layout}->draw;
2033	}	2085	}
		2086
		2087	#sub destroy {
		2088	# my ($self) = @_;
		2089	#
		2090	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2091	#
		2092	# $self->SUPER::destroy;
		2093	#}
2034		2094
2035	#############################################################################	2095	#############################################################################
2036		2096
2037	package CFPlus::UI::EntryBase;	2097	package DC::UI::EntryBase;
2038		2098
2039	our @ISA = CFPlus::UI::Label::;	2099	our @ISA = DC::UI::Label::;
2040		2100
2041	use CFPlus::OpenGL;	2101	use DC::OpenGL;
2042		2102
2043	sub new {	2103	sub new {
2044	my $class = shift;	2104	my $class = shift;
2045		2105
2046	$class->SUPER::new (	2106	$class->SUPER::new (
2047	fg => [1, 1, 1],	2107	fg => [1, 1, 1],
2048	bg => [0, 0, 0, 0.2],	2108	bg => [0, 0, 0, 0.2],
		2109	outline => undef,
2049	active_bg => [1, 1, 1, 0.5],	2110	active_bg => [0, 0, 1, .2],
2050	active_fg => [0, 0, 0],	2111	active_fg => [1, 1, 1],
		2112	active_outline => [1, 1, 0],
2051	can_hover => 1,	2113	can_hover => 1,
2052	can_focus => 1,	2114	can_focus => 1,
		2115	align => 0,
2053	valign => 0,	2116	valign => 0.5,
2054	can_events => 1,	2117	can_events => 1,
2055	ellipsise => 0,	2118	ellipsise => 0,
		2119	padding_x => 4,
		2120	padding_y => 2,
2056	#text => ...	2121	#text => ...
2057	#hidden => "*",	2122	#hidden => "*",
2058	@_	2123	@_
2059	)	2124	)
2060	}	2125	}
…		…
2107		2172
2108	my $text = $self->get_text;	2173	my $text = $self->get_text;
2109		2174
2110	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;	2175	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2111		2176
2112	if ($uni == 8) {	2177	if ($sym == DC::SDLK_BACKSPACE) {
2113	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2178	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2114	} elsif ($uni == 127) {	2179	} elsif ($sym == DC::SDLK_DELETE) {
2115	substr $text, $self->{cursor}, 1, "";	2180	substr $text, $self->{cursor}, 1, "";
2116	} elsif ($sym == CFPlus::SDLK_LEFT) {	2181	} elsif ($sym == DC::SDLK_LEFT) {
2117	--$self->{cursor} if $self->{cursor};	2182	--$self->{cursor} if $self->{cursor};
2118	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2183	} elsif ($sym == DC::SDLK_RIGHT) {
2119	++$self->{cursor} if $self->{cursor} < length $self->{text};	2184	++$self->{cursor} if $self->{cursor} < length $self->{text};
2120	} elsif ($sym == CFPlus::SDLK_HOME) {	2185	} elsif ($sym == DC::SDLK_HOME) {
2121	# what a hack	2186	# what a hack
2122	$self->{cursor} =	2187	$self->{cursor} =
2123	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/	2188	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2124	? length $1	2189	? length $1
2125	: 0;	2190	: 0;
2126	} elsif ($sym == CFPlus::SDLK_END) {	2191	} elsif ($sym == DC::SDLK_END) {
2127	# uh, again	2192	# uh, again
2128	$self->{cursor} =	2193	$self->{cursor} =
2129	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/	2194	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2130	? $self->{cursor} + length $1	2195	? $self->{cursor} + length $1
2131	: length $self->{text};	2196	: length $self->{text};
…		…
2195	glColor_premultiply @{$self->{bg}};	2260	glColor_premultiply @{$self->{bg}};
2196	}	2261	}
2197		2262
2198	glEnable GL_BLEND;	2263	glEnable GL_BLEND;
2199	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2264	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2200	glBegin GL_QUADS;
2201	glVertex 0 , 0;
2202	glVertex 0 , $self->{h};
2203	glVertex $self->{w}, $self->{h};	2265	glRect 0, 0, $self->{w}, $self->{h};
2204	glVertex $self->{w}, 0;
2205	glEnd;
2206	glDisable GL_BLEND;	2266	glDisable GL_BLEND;
2207		2267
2208	$self->SUPER::_draw;	2268	$self->SUPER::_draw;
2209		2269
2210	#TODO: force update every cursor change :(	2270	#TODO: force update every cursor change :(
…		…
2212		2272
2213	unless (exists $self->{cur_h}) {	2273	unless (exists $self->{cur_h}) {
2214	my $text = substr $self->{text}, 0, $self->{cursor};	2274	my $text = substr $self->{text}, 0, $self->{cursor};
2215	utf8::encode $text;	2275	utf8::encode $text;
2216		2276
2217	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2277	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2218	}	2278	}
2219		2279
		2280	glColor_premultiply @{$self->{active_fg}};
2220	glBegin GL_LINES;	2281	glBegin GL_LINES;
2221	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2222	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2283	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2223	glEnd;	2284	glEnd;
		2285
		2286	glLineWidth 3;
		2287	glColor @{$self->{active_outline}};
		2288	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2289	glLineWidth 1;
		2290
		2291	} else {
		2292	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2293	glBegin GL_LINE_STRIP;
		2294	glVertex .5, $self->{h} * .5;
		2295	glVertex .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2297	glVertex $self->{w} - .5, $self->{h} * .5;
		2298	glEnd;
2224	}	2299	}
2225	}	2300	}
2226		2301
2227	#############################################################################	2302	#############################################################################
2228		2303
2229	package CFPlus::UI::Entry;	2304	package DC::UI::Entry;
2230		2305
2231	our @ISA = CFPlus::UI::EntryBase::;	2306	our @ISA = DC::UI::EntryBase::;
2232		2307
2233	use CFPlus::OpenGL;	2308	use DC::OpenGL;
		2309
		2310	sub new {
		2311	my $class = shift;
		2312
		2313	$class->SUPER::new (
		2314	history_pointer => -1,
		2315	@_
		2316	)
		2317	}
		2318
2234		2319
2235	sub invoke_key_down {	2320	sub invoke_key_down {
2236	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
2237		2322
2238	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
…		…
2244	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
2245	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
2246	$self->emit (activate => $txt);	2331	$self->emit (activate => $txt);
2247	$self->update;	2332	$self->update;
2248		2333
2249	} elsif ($sym == CFPlus::SDLK_UP) {	2334	} elsif ($sym == DC::SDLK_UP) {
2250	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
2251	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
2252	}	2337	}
2253	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
2254	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
2256	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
2257	}	2342	}
2258	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2259	}	2344	}
2260		2345
2261	} elsif ($sym == CFPlus::SDLK_DOWN) {	2346	} elsif ($sym == DC::SDLK_DOWN) {
2262	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
2263	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2264		2349
2265	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
2266	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2267	} else {	2352	} else {
		2353	if (defined $self->{history_saveback}) {
2268	$self->set_text ($self->{history_saveback});	2354	$self->set_text ($self->{history_saveback});
		2355	$self->{history_saveback} = undef;
		2356	}
2269	}	2357	}
2270		2358
2271	} else {	2359	} else {
2272	return $self->SUPER::invoke_key_down ($ev)	2360	return $self->SUPER::invoke_key_down ($ev)
2273	}	2361	}
…		…
2275	1	2363	1
2276	}	2364	}
2277		2365
2278	#############################################################################	2366	#############################################################################
2279		2367
2280	package CFPlus::UI::TextEdit;	2368	package DC::UI::TextEdit;
2281		2369
2282	our @ISA = CFPlus::UI::EntryBase::;	2370	our @ISA = DC::UI::EntryBase::;
2283		2371
2284	use CFPlus::OpenGL;	2372	use DC::OpenGL;
		2373
		2374	sub new {
		2375	my $class = shift;
		2376
		2377	$class->SUPER::new (
		2378	padding_y => 4,
		2379
		2380	@_
		2381	)
		2382	}
2285		2383
2286	sub move_cursor_ver {	2384	sub move_cursor_ver {
2287	my ($self, $dy) = @_;	2385	my ($self, $dy) = @_;
2288		2386
2289	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});	2387	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2290		2388
2291	$y += $dy;	2389	$line += $dy;
2292		2390
2293	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {	2391	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2294	$self->{cursor} = $index;	2392	$self->{cursor} = $index;
2295	delete $self->{cur_h};	2393	delete $self->{cur_h};
2296	$self->update;	2394	$self->update;
2297	return;	2395	return;
2298	}	2396	}
…		…
2301	sub invoke_key_down {	2399	sub invoke_key_down {
2302	my ($self, $ev) = @_;	2400	my ($self, $ev) = @_;
2303		2401
2304	my $sym = $ev->{sym};	2402	my $sym = $ev->{sym};
2305		2403
2306	if ($sym == CFPlus::SDLK_UP) {	2404	if ($sym == DC::SDLK_UP) {
2307	$self->move_cursor_ver (-1);	2405	$self->move_cursor_ver (-1);
2308	} elsif ($sym == CFPlus::SDLK_DOWN) {	2406	} elsif ($sym == DC::SDLK_DOWN) {
2309	$self->move_cursor_ver (+1);	2407	$self->move_cursor_ver (+1);
2310	} else {	2408	} else {
2311	return $self->SUPER::invoke_key_down ($ev)	2409	return $self->SUPER::invoke_key_down ($ev)
2312	}	2410	}
2313		2411
2314	1	2412	1
2315	}	2413	}
2316		2414
2317	#############################################################################	2415	#############################################################################
2318		2416
2319	package CFPlus::UI::Button;	2417	package DC::UI::ButtonBin;
2320		2418
2321	our @ISA = CFPlus::UI::Label::;	2419	our @ISA = DC::UI::Bin::;
2322		2420
2323	use CFPlus::OpenGL;	2421	use DC::OpenGL;
2324		2422
2325	my @tex =	2423	my @tex =
2326	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2424	map { new_from_resource DC::Texture $_, mipmap => 1 }
2327	qw(b1_button_active.png);	2425	qw(b1_button_inactive.png b1_button_active.png);
2328		2426
2329	sub new {	2427	sub new {
2330	my $class = shift;	2428	my $class = shift;
2331		2429
2332	$class->SUPER::new (	2430	$class->SUPER::new (
2333	padding_x => 4,
2334	padding_y => 4,
2335	fg => [1, 1, 1],
2336	active_fg => [0, 0, 1],
2337	can_hover => 1,	2431	can_hover => 1,
2338	align => 0,	2432	align => 0.5,
2339	valign => 0,	2433	valign => 0.5,
2340	can_events => 1,	2434	can_events => 1,
2341	@_	2435	@_
2342	)	2436	)
2343	}	2437	}
2344		2438
…		…
2353	}	2447	}
2354		2448
2355	sub _draw {	2449	sub _draw {
2356	my ($self) = @_;	2450	my ($self) = @_;
2357		2451
2358	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2359
2360	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
2361	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2362	glColor 0, 0, 0, 1;	2454	glColor 0, 0, 0, 1;
2363		2455
		2456	my $tex = $tex[$GRAB == $self];
2364	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2457	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2365		2458
2366	glDisable GL_TEXTURE_2D;	2459	glDisable GL_TEXTURE_2D;
2367		2460
2368	$self->SUPER::_draw;	2461	$self->SUPER::_draw;
2369	}	2462	}
2370		2463
2371	#############################################################################	2464	#############################################################################
2372		2465
2373	package CFPlus::UI::CheckBox;	2466	package DC::UI::Button;
2374		2467
2375	our @ISA = CFPlus::UI::DrawBG::;	2468	our @ISA = DC::UI::Label::;
		2469
		2470	use DC::OpenGL;
2376		2471
2377	my @tex =	2472	my @tex =
2378	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2473	map { new_from_resource DC::Texture $_, mipmap => 1 }
2379	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2474	qw(b1_button_inactive.png b1_button_active.png);
2380
2381	use CFPlus::OpenGL;
2382		2475
2383	sub new {	2476	sub new {
2384	my $class = shift;	2477	my $class = shift;
2385		2478
2386	$class->SUPER::new (	2479	$class->SUPER::new (
		2480	padding_x => 8,
		2481	padding_y => 4,
		2482	fg => [1.0, 1.0, 1.0],
		2483	active_fg => [0.8, 0.8, 0.8],
		2484	can_hover => 1,
		2485	align => 0.5,
		2486	valign => 0.5,
		2487	can_events => 1,
		2488	@_
		2489	)
		2490	}
		2491
		2492	sub invoke_button_up {
		2493	my ($self, $ev, $x, $y) = @_;
		2494
		2495	$self->emit ("activate")
		2496	if $x >= 0 && $x < $self->{w}
		2497	&& $y >= 0 && $y < $self->{h};
		2498
		2499	1
		2500	}
		2501
		2502	sub _draw {
		2503	my ($self) = @_;
		2504
		2505	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2506
		2507	glEnable GL_TEXTURE_2D;
		2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2509	glColor 0, 0, 0, 1;
		2510
		2511	my $tex = $tex[$GRAB == $self];
		2512	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2513
		2514	glDisable GL_TEXTURE_2D;
		2515
		2516	$self->SUPER::_draw;
		2517	}
		2518
		2519	#############################################################################
		2520
		2521	package DC::UI::CheckBox;
		2522
		2523	our @ISA = DC::UI::DrawBG::;
		2524
		2525	my @tex =
		2526	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2527	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2528
		2529	use DC::OpenGL;
		2530
		2531	sub new {
		2532	my $class = shift;
		2533
		2534	$class->SUPER::new (
		2535	fontsize => 1,
2387	padding_x => 2,	2536	padding_x => 2,
2388	padding_y => 2,	2537	padding_y => 2,
2389	fg => [1, 1, 1],	2538	fg => [1, 1, 1],
2390	active_fg => [1, 1, 0],	2539	active_fg => [1, 1, 0],
2391	bg => [0, 0, 0, 0.2],	2540	bg => [0, 0, 0, 0.2],
…		…
2397	}	2546	}
2398		2547
2399	sub size_request {	2548	sub size_request {
2400	my ($self) = @_;	2549	my ($self) = @_;
2401		2550
2402	(6) x 2	2551	($self->{fontsize} * $::FONTSIZE) x 2
2403	}	2552	}
2404		2553
2405	sub toggle {	2554	sub toggle {
2406	my ($self) = @_;	2555	my ($self) = @_;
2407		2556
…		…
2426	sub _draw {	2575	sub _draw {
2427	my ($self) = @_;	2576	my ($self) = @_;
2428		2577
2429	$self->SUPER::_draw;	2578	$self->SUPER::_draw;
2430		2579
2431	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2580	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2432		2581
2433	my ($w, $h) = @$self{qw(w h)};	2582	my ($w, $h) = @$self{qw(w h)};
2434		2583
2435	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2584	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2436		2585
…		…
2443	glDisable GL_TEXTURE_2D;	2592	glDisable GL_TEXTURE_2D;
2444	}	2593	}
2445		2594
2446	#############################################################################	2595	#############################################################################
2447		2596
2448	package CFPlus::UI::Image;	2597	package DC::UI::Image;
2449		2598
2450	our @ISA = CFPlus::UI::Base::;	2599	our @ISA = DC::UI::DrawBG::;
2451		2600
2452	use CFPlus::OpenGL;	2601	use DC::OpenGL;
2453		2602
2454	our %texture_cache;	2603	our %texture_cache;
2455		2604
2456	sub new {	2605	sub new {
2457	my $class = shift;	2606	my $class = shift;
2458		2607
2459	my $self = $class->SUPER::new (	2608	my $self = $class->SUPER::new (
2460	can_events => 0,	2609	can_events => 0,
		2610	scale => 1,
2461	@_,	2611	@_,
2462	);	2612	);
2463		2613
2464	$self->{path} || $self->{tex}	2614	$self->{path} || $self->{tex}
2465	or Carp::croak "'path' or 'tex' attributes required";	2615	or Carp::croak "'path' or 'tex' attributes required";
2466		2616
2467	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2617	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2468	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2618	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2469		2619
2470	CFPlus::weaken $texture_cache{$self->{path}};	2620	DC::weaken $texture_cache{$self->{path}};
2471		2621
2472	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2622	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2473		2623
2474	$self	2624	$self
2475	}	2625	}
2476		2626
2477	sub STORABLE_freeze {	2627	sub STORABLE_freeze {
2478	my ($self, $cloning) = @_;	2628	my ($self, $cloning) = @_;
2479		2629
2480	$self->{path}	2630	$self->{path}
2481	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2631	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2482		2632
2483	$self->{path}	2633	$self->{path}
2484	}	2634	}
2485		2635
2486	sub STORABLE_attach {	2636	sub STORABLE_attach {
2487	my ($self, $cloning, $path) = @_;	2637	my ($self, $cloning, $path) = @_;
2488		2638
2489	$self->new (path => $path)	2639	$self->new (path => $path)
2490	}	2640	}
2491		2641
		2642	sub set_texture {
		2643	my ($self, $tex) = @_;
		2644
		2645	$self->{tex} = $tex;
		2646	$self->update;
		2647	}
		2648
2492	sub size_request {	2649	sub size_request {
2493	my ($self) = @_;	2650	my ($self) = @_;
2494		2651
2495	($self->{tex}{w}, $self->{tex}{h})	2652	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2496	}	2653	}
2497		2654
2498	sub _draw {	2655	sub _draw {
2499	my ($self) = @_;	2656	my ($self) = @_;
		2657
		2658	$self->SUPER::_draw;
2500		2659
2501	my $tex = $self->{tex};	2660	my $tex = $self->{tex};
2502		2661
2503	my ($w, $h) = ($self->{w}, $self->{h});	2662	my ($w, $h) = ($self->{w}, $self->{h});
2504		2663
…		…
2510	}	2669	}
2511		2670
2512	glEnable GL_TEXTURE_2D;	2671	glEnable GL_TEXTURE_2D;
2513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2514		2673
2515	$tex->draw_quad (0, 0, $w, $h);	2674	$tex->draw_quad_alpha (0, 0, $w, $h);
2516		2675
2517	glDisable GL_TEXTURE_2D;	2676	glDisable GL_TEXTURE_2D;
2518	}	2677	}
2519		2678
2520	#############################################################################	2679	#############################################################################
2521		2680
2522	package CFPlus::UI::ImageButton;	2681	package DC::UI::ImageButton;
2523		2682
2524	our @ISA = CFPlus::UI::Image::;	2683	our @ISA = DC::UI::Image::;
2525		2684
2526	use CFPlus::OpenGL;	2685	use DC::OpenGL;
2527
2528	my %textures;
2529		2686
2530	sub new {	2687	sub new {
2531	my $class = shift;	2688	my $class = shift;
2532		2689
2533	my $self = $class->SUPER::new (	2690	my $self = $class->SUPER::new (
2534	padding_x => 4,	2691	padding_x => 4,
2535	padding_y => 4,	2692	padding_y => 4,
2536	fg => [1, 1, 1],	2693	fg => [1, 1, 1],
2537	active_fg => [0, 0, 1],	2694	active_fg => [0, 0, 1],
2538	can_hover => 1,	2695	can_hover => 1,
2539	align => 0,	2696	align => 0.5,
2540	valign => 0,	2697	valign => 0.5,
2541	can_events => 1,	2698	can_events => 1,
2542	@_	2699	@_
2543	);	2700	);
2544	}	2701	}
2545		2702
		2703	sub invoke_button_down {
		2704	my ($self, $ev, $x, $y) = @_;
		2705
		2706	1
		2707	}
		2708
2546	sub invoke_button_up {	2709	sub invoke_button_up {
2547	my ($self, $ev, $x, $y) = @_;	2710	my ($self, $ev, $x, $y) = @_;
2548		2711
2549	$self->emit ("activate")	2712	$self->emit ("activate")
2550	if $x >= 0 && $x < $self->{w}	2713	if $x >= 0 && $x < $self->{w}
…		…
2553	1	2716	1
2554	}	2717	}
2555		2718
2556	#############################################################################	2719	#############################################################################
2557		2720
2558	package CFPlus::UI::VGauge;	2721	package DC::UI::VGauge;
2559		2722
2560	our @ISA = CFPlus::UI::Base::;	2723	our @ISA = DC::UI::Base::;
2561		2724
2562	use List::Util qw(min max);	2725	use List::Util qw(min max);
2563		2726
2564	use CFPlus::OpenGL;	2727	use DC::OpenGL;
2565		2728
2566	my %tex = (	2729	my %tex = (
2567	food => [	2730	food => [
2568	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2731	map { new_from_resource DC::Texture $_, mipmap => 1 }
2569	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2732	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2570	],	2733	],
2571	grace => [	2734	grace => [
2572	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2735	map { new_from_resource DC::Texture $_, mipmap => 1 }
2573	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2736	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2574	],	2737	],
2575	hp => [	2738	hp => [
2576	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2739	map { new_from_resource DC::Texture $_, mipmap => 1 }
2577	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2740	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2578	],	2741	],
2579	mana => [	2742	mana => [
2580	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2743	map { new_from_resource DC::Texture $_, mipmap => 1 }
2581	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2744	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2582	],	2745	],
2583	);	2746	);
2584		2747
2585	# eg. VGauge->new (gauge => 'food'), default gauge: food	2748	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2688	glDisable GL_TEXTURE_2D;	2851	glDisable GL_TEXTURE_2D;
2689	}	2852	}
2690		2853
2691	#############################################################################	2854	#############################################################################
2692		2855
		2856	package DC::UI::Progress;
		2857
		2858	our @ISA = DC::UI::Label::;
		2859
		2860	use DC::OpenGL;
		2861
		2862	sub new {
		2863	my ($class, %arg) = @_;
		2864
		2865	my $self = $class->SUPER::new (
		2866	padding_x => 2,
		2867	padding_y => 2,
		2868	fg => [1, 1, 1],
		2869	bg => [0, 0, 1, 0.2],
		2870	bar => [0.7, 0.5, 0.1, 0.8],
		2871	outline => [0.4, 0.3, 0],
		2872	fontsize => 0.9,
		2873	valign => 0.5,
		2874	align => 0.5,
		2875	can_events => 1,
		2876	ellipsise => 1,
		2877	label => "%d%%",
		2878	%arg,
		2879	);
		2880
		2881	$self->set_value ($arg{value} || -1);
		2882
		2883	$self
		2884	}
		2885
		2886	sub set_label {
		2887	my ($self, $label) = @_;
		2888
		2889	return if $self->{label} eq $label;
		2890	$self->{label} = $label;
		2891
		2892	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2893	}
		2894
		2895	sub set_value {
		2896	my ($self, $value) = @_;
		2897
		2898	if ($self->{value} ne $value) {
		2899	$self->{value} = $value;
		2900
		2901	if ($value < 0) {
		2902	$self->set_text ("-");
		2903	} else {
		2904	$self->set_text (sprintf $self->{label}, $value * 100);
		2905	}
		2906
		2907	$self->update;
		2908	}
		2909	}
		2910
		2911	sub _draw {
		2912	my ($self) = @_;
		2913
		2914	glEnable GL_BLEND;
		2915	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2916
		2917	my $px = $self->{padding_x};
		2918	my $py = $self->{padding_y};
		2919
		2920	if ($self->{value} >= 0) {
		2921	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2922
		2923	glColor_premultiply @{$self->{bar}};
		2924	glRect $px, $py, $s, $self->{h} - $py;
		2925	glColor_premultiply @{$self->{bg}};
		2926	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2927	}
		2928
		2929	glColor_premultiply @{$self->{outline}};
		2930
		2931	$px -= .5;
		2932	$py -= .5;
		2933
		2934	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2935
		2936	glDisable GL_BLEND;
		2937
		2938	{
		2939	local $self->{bg}; # do not draw background
		2940	$self->SUPER::_draw;
		2941	}
		2942	}
		2943
		2944	#############################################################################
		2945
		2946	package DC::UI::ExperienceProgress;
		2947
		2948	our @ISA = DC::UI::Progress::;
		2949
		2950	sub new {
		2951	my ($class, %arg) = @_;
		2952
		2953	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2954
		2955	my $self = $class->SUPER::new (
		2956	%arg,
		2957	tooltip => sub {
		2958	my ($self) = @_;
		2959
		2960	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2961	$tt,
		2962	$self->{lvl},
		2963	::formsep ($self->{exp}),
		2964	::formsep ($self->{nxt}),
		2965	::formsep ($self->{nxt} - $self->{exp}),
		2966	$self->_percent * 100,
		2967	},
		2968	);
		2969
		2970	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2971	if $::CONN;
		2972
		2973	$self
		2974	}
		2975
		2976	sub DESTROY {
		2977	my ($self) = @_;
		2978
		2979	delete $::CONN->{on_exp_update}{$self+0}
		2980	if $::CONN;
		2981
		2982	$self->SUPER::DESTROY;
		2983	}
		2984
		2985	sub _percent {
		2986	my ($self) = @_;
		2987
		2988	my $table = $::CONN && $::CONN->{exp_table}
		2989	or return -1;
		2990
		2991	my $l0 = $table->[$self->{lvl} - 1];
		2992	my $l1 = $table->[$self->{lvl}];
		2993
		2994	$self->{nxt} = $l1;
		2995
		2996	($self->{exp} - $l0) / ($l1 - $l0)
		2997	}
		2998
		2999	sub set_value {
		3000	my ($self, $lvl, $exp) = @_;
		3001
		3002	$self->{lvl} = $lvl;
		3003	$self->{exp} = $exp;
		3004
		3005	$self->SUPER::set_value ($self->_percent);
		3006	}
		3007
		3008	#############################################################################
		3009
2693	package CFPlus::UI::Gauge;	3010	package DC::UI::Gauge;
2694		3011
2695	our @ISA = CFPlus::UI::VBox::;	3012	our @ISA = DC::UI::VBox::;
2696		3013
2697	sub new {	3014	sub new {
2698	my ($class, %arg) = @_;	3015	my ($class, %arg) = @_;
2699		3016
2700	my $self = $class->SUPER::new (	3017	my $self = $class->SUPER::new (
…		…
2702	can_hover => 1,	3019	can_hover => 1,
2703	can_events => 1,	3020	can_events => 1,
2704	%arg,	3021	%arg,
2705	);	3022	);
2706		3023
2707	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	3024	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2708	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3025	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2709	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	3026	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2710		3027
2711	$self	3028	$self
2712	}	3029	}
2713		3030
2714	sub set_fontsize {	3031	sub set_fontsize {
…		…
2735	$self->{value}->set_text ($val);	3052	$self->{value}->set_text ($val);
2736	}	3053	}
2737		3054
2738	#############################################################################	3055	#############################################################################
2739		3056
2740	package CFPlus::UI::Slider;	3057	package DC::UI::Slider;
2741		3058
2742	use strict;	3059	use strict;
2743		3060
2744	use CFPlus::OpenGL;	3061	use DC::OpenGL;
2745		3062
2746	our @ISA = CFPlus::UI::DrawBG::;	3063	our @ISA = DC::UI::DrawBG::;
2747		3064
2748	my @tex =	3065	my @tex =
2749	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3066	map { new_from_resource DC::Texture $_ }
2750	qw(s1_slider.png s1_slider_bg.png);	3067	qw(s1_slider.png s1_slider_bg.png);
2751		3068
2752	sub new {	3069	sub new {
2753	my $class = shift;	3070	my $class = shift;
2754		3071
…		…
2791	sub set_value {	3108	sub set_value {
2792	my ($self, $value) = @_;	3109	my ($self, $value) = @_;
2793		3110
2794	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3111	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2795		3112
2796	$hi = $lo + 1 if $hi <= $lo;	3113	$hi = $lo if $hi < $lo;
2797		3114
2798	$page = $hi - $lo if $page > $hi - $lo;	3115	$value = $hi - $page if $value > $hi - $page;
2799
2800	$value = $lo if $value < $lo;	3116	$value = $lo if $value < $lo;
2801	$value = $hi - $page if $value > $hi - $page;
2802		3117
2803	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3118	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2804	if $unit;	3119	if $unit;
2805		3120
2806	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3121	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
…		…
2822		3137
2823	$self->SUPER::invoke_button_down ($ev, $x, $y);	3138	$self->SUPER::invoke_button_down ($ev, $x, $y);
2824		3139
2825	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3140	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2826		3141
2827	$self->invoke_mouse_motion ($ev, $x, $y)	3142	$self->invoke_mouse_motion ($ev, $x, $y);
		3143
		3144	1
2828	}	3145	}
2829		3146
2830	sub invoke_mouse_motion {	3147	sub invoke_mouse_motion {
2831	my ($self, $ev, $x, $y) = @_;	3148	my ($self, $ev, $x, $y) = @_;
2832		3149
…		…
2848	sub invoke_mouse_wheel {	3165	sub invoke_mouse_wheel {
2849	my ($self, $ev) = @_;	3166	my ($self, $ev) = @_;
2850		3167
2851	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3168	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2852		3169
2853	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;	3170	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
2854		3171
2855	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);	3172	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2856		3173
2857	! ! $delta	3174	1
2858	}	3175	}
2859		3176
2860	sub update {	3177	sub update {
2861	my ($self) = @_;	3178	my ($self) = @_;
2862		3179
…		…
2868	my ($self) = @_;	3185	my ($self) = @_;
2869		3186
2870	unless ($self->{knob_w}) {	3187	unless ($self->{knob_w}) {
2871	$self->set_value ($self->{range}[0]);	3188	$self->set_value ($self->{range}[0]);
2872		3189
2873	my ($value, $lo, $hi, $page) = @{$self->{range}};	3190	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2874	my $range = ($hi - $page - $lo) || 1e-100;	3191	my $range = ($hi - $page - $lo) || 1e-10;
2875		3192
2876	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3193	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2877		3194
2878	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3195	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2879	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3196	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2880		3197
2881	$value = ($value - $lo) / $range;	3198	$value = ($value - $lo) / $range;
…		…
2911	glDisable GL_TEXTURE_2D;	3228	glDisable GL_TEXTURE_2D;
2912	}	3229	}
2913		3230
2914	#############################################################################	3231	#############################################################################
2915		3232
2916	package CFPlus::UI::ValSlider;	3233	package DC::UI::ValSlider;
2917		3234
2918	our @ISA = CFPlus::UI::HBox::;	3235	our @ISA = DC::UI::HBox::;
2919		3236
2920	sub new {	3237	sub new {
2921	my ($class, %arg) = @_;	3238	my ($class, %arg) = @_;
2922		3239
2923	my $range = delete $arg{range};	3240	my $range = delete $arg{range};
2924		3241
2925	my $self = $class->SUPER::new (	3242	my $self = $class->SUPER::new (
2926	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3243	slider => (new DC::UI::Slider expand => 1, range => $range),
2927	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3244	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2928	to_value => sub { shift },	3245	to_value => sub { shift },
2929	from_value => sub { shift },	3246	from_value => sub { shift },
2930	%arg,	3247	%arg,
2931	);	3248	);
2932		3249
…		…
2952	sub set_range { shift->{slider}->set_range (@_) }	3269	sub set_range { shift->{slider}->set_range (@_) }
2953	sub set_value { shift->{slider}->set_value (@_) }	3270	sub set_value { shift->{slider}->set_value (@_) }
2954		3271
2955	#############################################################################	3272	#############################################################################
2956		3273
2957	package CFPlus::UI::TextScroller;	3274	package DC::UI::TextScroller;
2958		3275
2959	our @ISA = CFPlus::UI::HBox::;	3276	our @ISA = DC::UI::HBox::;
2960		3277
2961	use CFPlus::OpenGL;	3278	use DC::OpenGL;
2962		3279
2963	sub new {	3280	sub new {
2964	my $class = shift;	3281	my $class = shift;
2965		3282
2966	my $self = $class->SUPER::new (	3283	my $self = $class->SUPER::new (
…		…
2968	can_events => 1,	3285	can_events => 1,
2969	indent => 0,	3286	indent => 0,
2970	#font => default_font	3287	#font => default_font
2971	@_,	3288	@_,
2972		3289
2973	layout => (new CFPlus::Layout),	3290	layout => (new DC::Layout),
2974	par => [],	3291	par => [],
2975	max_par => 0,	3292	max_par => 0,
2976	height => 0,	3293	height => 0,
2977	children => [	3294	children => [
2978	(new CFPlus::UI::Empty expand => 1),	3295	(new DC::UI::Empty expand => 1),
2979	(new CFPlus::UI::Slider vertical => 1),	3296	(new DC::UI::Slider vertical => 1),
2980	],	3297	],
2981	);	3298	);
2982		3299
2983	$self->{children}[1]->connect (changed => sub { $self->update });	3300	$self->{children}[1]->connect (changed => sub { $self->update });
2984		3301
…		…
2993	}	3310	}
2994		3311
2995	sub size_request {	3312	sub size_request {
2996	my ($self) = @_;	3313	my ($self) = @_;
2997		3314
2998	my ($empty, $slider) = @{ $self->{children} };	3315	my ($empty, $slider) = $self->visible_children;
2999		3316
3000	local $self->{children} = [$empty, $slider];	3317	local $self->{children} = [$empty, $slider];
3001	$self->SUPER::size_request	3318	$self->SUPER::size_request
3002	}	3319	}
3003		3320
…		…
3040	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});	3357	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3041	$layout->set_markup ($para->{markup});	3358	$layout->set_markup ($para->{markup});
3042		3359
3043	$layout->set_shapes (	3360	$layout->set_shapes (
3044	map	3361	map
3045	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),	3362	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3046	@{$para->{widget}}	3363	@{$para->{widget}}
3047	);	3364	);
3048		3365
3049	$layout	3366	$layout
3050	}	3367	}
…		…
3167	$ROOT->on_post_alloc ($self => sub {	3484	$ROOT->on_post_alloc ($self => sub {
3168	$self->force_uptodate;	3485	$self->force_uptodate;
3169		3486
3170	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3487	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3171		3488
3172	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3489	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3173	glClearColor 0, 0, 0, 0;	3490	glClearColor 0, 0, 0, 0;
3174	glClear GL_COLOR_BUFFER_BIT;	3491	glClear GL_COLOR_BUFFER_BIT;
3175		3492
3176	package CFPlus::UI::Base;	3493	package DC::UI::Base;
3177	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3494	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3178	(0, 0, $self->{w}, $self->{h});	3495	(0, 0, $self->{w}, $self->{h});
3179		3496
3180	my $top = int $self->{children}[1]{range}[0];	3497	my $top = int $self->{children}[1]{range}[0];
3181		3498
…		…
3192		3509
3193	if ($y0 < $y + $h && $y < $y1) {	3510	if ($y0 < $y + $h && $y < $y1) {
3194	my $layout = $self->get_layout ($para);	3511	my $layout = $self->get_layout ($para);
3195		3512
3196	$layout->render ($para->{indent}, $y - $y0);	3513	$layout->render ($para->{indent}, $y - $y0);
		3514	$layout->draw;
3197		3515
3198	if (my @w = @{ $para->{widget} }) {	3516	if (my @w = @{ $para->{widget} }) {
3199	my @s = $layout->get_shapes;	3517	my @s = $layout->get_shapes;
3200		3518
3201	for (@w) {	3519	for (@w) {
…		…
3239	$self->{children}[1]->draw;	3557	$self->{children}[1]->draw;
3240	}	3558	}
3241		3559
3242	#############################################################################	3560	#############################################################################
3243		3561
3244	package CFPlus::UI::Animator;	3562	package DC::UI::Animator;
3245		3563
3246	use CFPlus::OpenGL;	3564	use DC::OpenGL;
3247		3565
3248	our @ISA = CFPlus::UI::Bin::;	3566	our @ISA = DC::UI::Bin::;
3249		3567
3250	sub moveto {	3568	sub moveto {
3251	my ($self, $x, $y) = @_;	3569	my ($self, $x, $y) = @_;
3252		3570
3253	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3571	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3281	glPopMatrix;	3599	glPopMatrix;
3282	}	3600	}
3283		3601
3284	#############################################################################	3602	#############################################################################
3285		3603
3286	package CFPlus::UI::Flopper;	3604	package DC::UI::Flopper;
3287		3605
3288	our @ISA = CFPlus::UI::Button::;	3606	our @ISA = DC::UI::Button::;
3289		3607
3290	sub new {	3608	sub new {
3291	my $class = shift;	3609	my $class = shift;
3292		3610
3293	my $self = $class->SUPER::new (	3611	my $self = $class->SUPER::new (
…		…
3305	$self->{other}->toggle_visibility;	3623	$self->{other}->toggle_visibility;
3306	}	3624	}
3307		3625
3308	#############################################################################	3626	#############################################################################
3309		3627
3310	package CFPlus::UI::Tooltip;	3628	package DC::UI::Tooltip;
3311		3629
3312	our @ISA = CFPlus::UI::Bin::;	3630	our @ISA = DC::UI::Bin::;
3313		3631
3314	use CFPlus::OpenGL;	3632	use DC::OpenGL;
3315		3633
3316	sub new {	3634	sub new {
3317	my $class = shift;	3635	my $class = shift;
3318		3636
3319	$class->SUPER::new (	3637	$class->SUPER::new (
…		…
3323	}	3641	}
3324		3642
3325	sub set_tooltip_from {	3643	sub set_tooltip_from {
3326	my ($self, $widget) = @_;	3644	my ($self, $widget) = @_;
3327		3645
3328	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3329	if $widget->{tooltip} =~ /^#(.*)$/;
3330
3331	my $tooltip = $widget->{tooltip};	3646	my $tip = $widget->{tooltip};
		3647	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3648
		3649	$tip = DC::Pod::section_label tooltip => $1
		3650	if $tip =~ /^#(.*)$/;
3332		3651
3333	if ($ENV{CFPLUS_DEBUG} & 2) {	3652	if ($ENV{CFPLUS_DEBUG} & 2) {
3334	$tooltip .= "\n\n" . (ref $widget) . "\n"	3653	$tip .= "\n\n" . (ref $widget) . "\n"
3335	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3654	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3336	. "req $widget->{req_w} $widget->{req_h}\n"	3655	. "req $widget->{req_w} $widget->{req_h}\n"
3337	. "visible $widget->{visible}";	3656	. "visible $widget->{visible}";
3338	}	3657	}
3339		3658
3340	$tooltip =~ s/^\n+//;	3659	$tip =~ s/^\n+//;
3341	$tooltip =~ s/\n+$//;	3660	$tip =~ s/\n+$//;
3342		3661
3343	$self->add (new CFPlus::UI::Label	3662	$self->add (new DC::UI::Label
		3663	fg => $DC::THEME{tooltip_fg},
3344	markup => $tooltip,	3664	markup => $tip,
3345	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3665	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3666	align => 0,
3346	fontsize => 0.8,	3667	fontsize => 0.8,
3347	style => 1, # FLAG_INVERSE	3668	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3348	ellipsise => 0,	3669	ellipsise => 0,
3349	font => ($widget->{tooltip_font} || $::FONT_PROP),	3670	font => ($widget->{tooltip_font} || $::FONT_PROP),
3350	);	3671	);
3351	}	3672	}
3352		3673
…		…
3387	}	3708	}
3388		3709
3389	sub _draw {	3710	sub _draw {
3390	my ($self) = @_;	3711	my ($self) = @_;
3391		3712
3392	glTranslate 0.375, 0.375;
3393
3394	my ($w, $h) = @$self{qw(w h)};	3713	my ($w, $h) = @$self{qw(w h)};
3395		3714
3396	glColor 1, 0.8, 0.4;	3715	glColor @{ $DC::THEME{tooltip_bg} };
3397	glBegin GL_QUADS;	3716	glRect 0, 0, $w, $h;
3398	glVertex 0 , 0;
3399	glVertex 0 , $h;
3400	glVertex $w, $h;
3401	glVertex $w, 0;
3402	glEnd;
3403		3717
3404	glColor 0, 0, 0;	3718	glColor @{ $DC::THEME{tooltip_border} };
3405	glBegin GL_LINE_LOOP;	3719	glRect_lineloop .5, .5, $w + .5, $h + .5;
3406	glVertex 0 , 0;
3407	glVertex 0 , $h;
3408	glVertex $w, $h;
3409	glVertex $w, 0;
3410	glEnd;
3411		3720
3412	glTranslate 2 - 0.375, 2 - 0.375;	3721	glTranslate 2, 2;
3413		3722
3414	$self->SUPER::_draw;	3723	$self->SUPER::_draw;
3415	}	3724	}
3416		3725
3417	#############################################################################	3726	#############################################################################
3418		3727
3419	package CFPlus::UI::Face;	3728	package DC::UI::Face;
3420		3729
3421	our @ISA = CFPlus::UI::DrawBG::;	3730	our @ISA = DC::UI::DrawBG::;
3422		3731
3423	use CFPlus::OpenGL;	3732	use DC::OpenGL;
3424		3733
3425	sub new {	3734	sub new {
3426	my $class = shift;	3735	my $class = shift;
3427		3736
3428	my $self = $class->SUPER::new (	3737	my $self = $class->SUPER::new (
…		…
3431	aspect => 1,	3740	aspect => 1,
3432	can_events => 0,	3741	can_events => 0,
3433	@_,	3742	@_,
3434	);	3743	);
3435		3744
3436	if ($self->{anim} && $self->{animspeed}) {
3437	CFPlus::weaken (my $widget = $self);
3438
3439	$self->{timer} = Event->timer (
3440	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3441	hard => 1,
3442	interval => $self->{animspeed},
3443	cb => sub {
3444	return unless $::CONN;
3445
3446	++$widget->{frame};
3447	$self->update_face;
3448	$self->update;
3449	},
3450	);
3451
3452	$self->update_face;	3745	$self->update_anim;
3453	}
3454		3746
3455	$self	3747	$self
3456	}	3748	}
3457		3749
		3750	sub update_timer {
		3751	my ($self) = @_;
		3752
		3753	return unless $self->{timer};
		3754
		3755	if ($self->{visible}) {
		3756	$self->{timer}->start;
		3757	} else {
		3758	$self->{timer}->stop;
		3759	}
		3760	}
		3761
3458	sub update_face {	3762	sub update_face {
3459	my ($self) = @_;	3763	my ($self) = @_;
3460		3764
3461	return unless $::CONN;
3462
3463	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3464	if ($anim && @$anim) {
3465	delete $self->{wait_face};
3466	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3467	}
3468	}
3469	}
3470
3471	sub size_request {
3472	my ($self) = @_;
3473
3474	if ($::CONN) {	3765	if ($::CONN) {
3475	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {	3766	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3476	if (my $tex = $::CONN->{texture}[$faceid]) {	3767	if ($anim && @$anim) {
3477	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});	3768	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3478	} else {	3769	delete $self->{face_change_cb};
3479	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {	3770
3480	$self->realloc;	3771	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3772	unless ($tex->{name} || $tex->{loading}) {
		3773	$tex->upload (sub { $self->reconfigure });
		3774	}
3481	});	3775	}
3482	}	3776	}
3483	}	3777	}
3484	}	3778	}
		3779	}
		3780
		3781	sub update_anim {
		3782	my ($self) = @_;
		3783
		3784	if ($self->{anim} && $self->{animspeed}) {
		3785	DC::weaken (my $widget = $self);
		3786
		3787	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3788	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3789	return unless $::CONN;
		3790
		3791	my $w = $widget
		3792	or return;
		3793
		3794	++$w->{frame};
		3795	$w->update_face;
		3796
		3797	# somehow, $widget can go away
		3798	$w->update;
		3799	$w->update_timer;
		3800	};
		3801
		3802	$self->update_face;
		3803	$self->update_timer;
		3804	} else {
		3805	delete $self->{timer};
		3806	}
		3807	}
		3808
		3809	sub size_request {
		3810	my ($self) = @_;
		3811
		3812	if ($::CONN) {
		3813	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3814	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3815	if ($tex->{name}) {
		3816	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3817	} elsif (!$tex->{loading}) {
		3818	$tex->upload (sub { $self->reconfigure });
		3819	}
		3820	}
		3821
		3822	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3823	}
		3824	}
3485		3825
3486	($self->{size_w} || 8, $self->{size_h} || 8)	3826	($self->{size_w} || 8, $self->{size_h} || 8)
3487	}	3827	}
3488		3828
3489	sub update {	3829	sub update {
…		…
3492	return unless $self->{visible};	3832	return unless $self->{visible};
3493		3833
3494	$self->SUPER::update;	3834	$self->SUPER::update;
3495	}	3835	}
3496		3836
		3837	sub set_face {
		3838	my ($self, $face) = @_;
		3839
		3840	$self->{face} = $face;
		3841	$self->reconfigure;
		3842	}
		3843
		3844	sub set_anim {
		3845	my ($self, $anim) = @_;
		3846
		3847	$self->{anim} = $anim;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub set_animspeed {
		3852	my ($self, $animspeed) = @_;
		3853
		3854	$self->{animspeed} = $animspeed;
		3855	$self->update_anim;
		3856	}
		3857
		3858	sub invoke_visibility_change {
		3859	my ($self) = @_;
		3860
		3861	$self->update_timer;
		3862
		3863	0
		3864	}
		3865
3497	sub _draw {	3866	sub _draw {
3498	my ($self) = @_;	3867	my ($self) = @_;
3499		3868
3500	return unless $::CONN;
3501
3502	$self->SUPER::_draw;	3869	$self->SUPER::_draw;
3503		3870
3504	my $faceid = $::CONN->{faceid}[$self->{face}]	3871	if (my $tex = $self->{tex}) {
3505	or return;
3506
3507	my $tex = $::CONN->{texture}[$faceid];
3508
3509	if ($tex) {
3510	glEnable GL_TEXTURE_2D;	3872	glEnable GL_TEXTURE_2D;
3511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3873	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3512	glColor 0, 0, 0, 1;	3874	glColor 0, 0, 0, 1;
3513	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3875	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3514	glDisable GL_TEXTURE_2D;	3876	glDisable GL_TEXTURE_2D;
…		…
3516	}	3878	}
3517		3879
3518	sub destroy {	3880	sub destroy {
3519	my ($self) = @_;	3881	my ($self) = @_;
3520		3882
3521	$self->{timer}->cancel	3883	(delete $self->{timer})->cancel
3522	if $self->{timer};	3884	if $self->{timer};
3523		3885
3524	$self->SUPER::destroy;	3886	$self->SUPER::destroy;
3525	}	3887	}
3526		3888
3527	#############################################################################	3889	#############################################################################
3528		3890
3529	package CFPlus::UI::Buttonbar;	3891	package DC::UI::Buttonbar;
3530		3892
3531	our @ISA = CFPlus::UI::HBox::;	3893	our @ISA = DC::UI::HBox::;
3532		3894
3533	# TODO: should actually wrap buttons and other goodies.	3895	# TODO: should actually wrap buttons and other goodies.
3534		3896
3535	#############################################################################	3897	#############################################################################
3536		3898
3537	package CFPlus::UI::Menu;	3899	package DC::UI::Menu;
3538		3900
3539	our @ISA = CFPlus::UI::Toplevel::;	3901	our @ISA = DC::UI::Toplevel::;
3540		3902
3541	use CFPlus::OpenGL;	3903	use DC::OpenGL;
3542		3904
3543	sub new {	3905	sub new {
3544	my $class = shift;	3906	my $class = shift;
3545		3907
3546	my $self = $class->SUPER::new (	3908	my $self = $class->SUPER::new (
3547	items => [],	3909	items => [],
3548	z => 100,	3910	z => 100,
3549	@_,	3911	@_,
3550	);	3912	);
3551		3913
3552	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3914	$self->add ($self->{vbox} = new DC::UI::VBox);
3553		3915
3554	for my $item (@{ $self->{items} }) {	3916	for my $item (@{ $self->{items} }) {
3555	my ($widget, $cb, $tooltip) = @$item;	3917	my ($widget, $cb, $tooltip) = @$item;
3556		3918
3557	# handle various types of items, only text for now	3919	# handle various types of items, only text for now
3558	if (!ref $widget) {	3920	if (!ref $widget) {
3559	if ($widget =~ /\t/) {	3921	if ($widget =~ /\t/) {
3560	my ($left, $right) = split /\t/, $widget, 2;	3922	my ($left, $right) = split /\t/, $widget, 2;
3561		3923
3562	$widget = new CFPlus::UI::HBox	3924	$widget = new DC::UI::HBox
3563	can_hover => 1,	3925	can_hover => 1,
3564	can_events => 1,	3926	can_events => 1,
3565	tooltip => $tooltip,	3927	tooltip => $tooltip,
3566	children => [	3928	children => [
3567	(new CFPlus::UI::Label markup => $left, expand => 1),	3929	(new DC::UI::Label markup => $left , align => 0, expand => 1),
3568	(new CFPlus::UI::Label markup => $right, align => +1),	3930	(new DC::UI::Label markup => $right, align => 1),
3569	],	3931	],
3570	;	3932	;
3571		3933
3572	} else {	3934	} else {
3573	$widget = new CFPlus::UI::Label	3935	$widget = new DC::UI::Label
3574	can_hover => 1,	3936	can_hover => 1,
3575	can_events => 1,	3937	can_events => 1,
		3938	align => 0,
3576	markup => $widget,	3939	markup => $widget,
3577	tooltip => $tooltip;	3940	tooltip => $tooltip;
3578	}	3941	}
3579	}	3942	}
3580		3943
…		…
3595	# maybe save $GRAB? must be careful about events...	3958	# maybe save $GRAB? must be careful about events...
3596	$GRAB = $self;	3959	$GRAB = $self;
3597	$self->{button} = $ev->{button};	3960	$self->{button} = $ev->{button};
3598		3961
3599	$self->show;	3962	$self->show;
3600	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3963
		3964	my $x = $ev->{x};
		3965	my $y = $ev->{y};
		3966
		3967	$self->{root}->on_post_alloc ($self => sub {
		3968	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3969	});
		3970
		3971	1 # so it can be used inside event handlers
3601	}	3972	}
3602		3973
3603	sub invoke_mouse_motion {	3974	sub invoke_mouse_motion {
3604	my ($self, $ev, $x, $y) = @_;	3975	my ($self, $ev, $x, $y) = @_;
3605		3976
…		…
3626	1	3997	1
3627	}	3998	}
3628		3999
3629	#############################################################################	4000	#############################################################################
3630		4001
3631	package CFPlus::UI::Multiplexer;	4002	package DC::UI::Multiplexer;
3632		4003
3633	our @ISA = CFPlus::UI::Container::;	4004	our @ISA = DC::UI::Container::;
3634		4005
3635	sub new {	4006	sub new {
3636	my $class = shift;	4007	my $class = shift;
3637		4008
3638	my $self = $class->SUPER::new (	4009	my $self = $class->SUPER::new (
3639	@_,	4010	@_,
3640	);	4011	);
3641		4012
3642	$self->{current} = $self->{children}[0]	4013	$self->set_current_page (0);
3643	if @{ $self->{children} };
3644		4014
3645	$self	4015	$self
3646	}	4016	}
3647		4017
3648	sub add {	4018	sub add {
3649	my ($self, @widgets) = @_;	4019	my ($self, @widgets) = @_;
3650		4020
3651	$self->SUPER::add (@widgets);	4021	$self->SUPER::add (@widgets);
3652		4022
3653	$self->{current} = $self->{children}[0]	4023	$self->set_current_page (0)
3654	if @{ $self->{children} };	4024	if @widgets == @{ $self->{children} };
3655	}	4025	}
3656		4026
3657	sub get_current_page {	4027	sub get_current_page {
3658	my ($self) = @_;	4028	my ($self) = @_;
3659		4029
…		…
3665		4035
3666	my $widget = ref $page_or_widget	4036	my $widget = ref $page_or_widget
3667	? $page_or_widget	4037	? $page_or_widget
3668	: $self->{children}[$page_or_widget];	4038	: $self->{children}[$page_or_widget];
3669		4039
		4040	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4041
3670	$self->{current} = $widget;	4042	if (($self->{current} = $widget)) {
		4043	$self->{current}->set_visible if $self->{current} && $self->{visible};
3671	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4044	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
3672		4045
3673	$self->emit (page_changed => $self->{current});	4046	$self->emit (page_changed => $self->{current});
		4047	}
3674		4048
3675	$self->realloc;	4049	$self->realloc;
3676	}	4050	}
3677		4051
3678	sub visible_children {	4052	sub visible_children {
3679	$_[0]{current}	4053	$_[0]{current} || ()
3680	}	4054	}
3681		4055
3682	sub size_request {	4056	sub size_request {
3683	my ($self) = @_;	4057	my ($self) = @_;
3684		4058
		4059	$self->{current}
3685	$self->{current}->size_request	4060	? $self->{current}->size_request
		4061	: (0, 0)
3686	}	4062	}
3687		4063
3688	sub invoke_size_allocate {	4064	sub invoke_size_allocate {
3689	my ($self, $w, $h) = @_;	4065	my ($self, $w, $h) = @_;
3690		4066
3691	$self->{current}->configure (0, 0, $w, $h);	4067	$self->{current}->configure (0, 0, $w, $h)
		4068	if $self->{current};
3692		4069
3693	1	4070	1
3694	}	4071	}
3695		4072
3696	sub _draw {	4073	sub _draw {
3697	my ($self) = @_;	4074	my ($self) = @_;
3698		4075
3699	$self->{current}->draw;	4076	$self->{current}->draw
		4077	if $self->{current};
3700	}	4078	}
3701		4079
3702	#############################################################################	4080	#############################################################################
3703		4081
3704	package CFPlus::UI::Notebook;	4082	package DC::UI::Notebook;
3705		4083
		4084	use DC::OpenGL;
		4085
3706	our @ISA = CFPlus::UI::VBox::;	4086	our @ISA = DC::UI::VBox::;
3707		4087
3708	sub new {	4088	sub new {
3709	my $class = shift;	4089	my $class = shift;
3710		4090
3711	my $self = $class->SUPER::new (	4091	my $self = $class->SUPER::new (
3712	buttonbar => (new CFPlus::UI::Buttonbar),	4092	buttonbar => (new DC::UI::Buttonbar),
3713	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	4093	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4094	active_outline => [.7, .7, 0.2],
3714	# filter => # will be put between multiplexer and $self	4095	# filter => # will be put between multiplexer and $self
3715	@_,	4096	@_,
3716	);	4097	);
3717		4098
3718	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4099	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3719	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4100	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3720		4101
		4102	{
		4103	Scalar::Util::weaken (my $wself = $self);
		4104
		4105	$self->{multiplexer}->connect (c_add => sub {
		4106	my ($mplex, $widgets) = @_;
		4107
		4108	for my $child (@$widgets) {
		4109	Scalar::Util::weaken $child;
		4110	$child->{c_tab_} ||= do {
		4111	my $tab =
		4112	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4113	? $child->{c_tab}
		4114	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4115
		4116	$tab->connect (activate => sub {
		4117	$wself->set_current_page ($child);
		4118	});
		4119
		4120	$tab
		4121	};
		4122
		4123	$self->{buttonbar}->add ($child->{c_tab_});
		4124	}
		4125	});
		4126
		4127	$self->{multiplexer}->connect (c_remove => sub {
		4128	my ($mplex, $widgets) = @_;
		4129
		4130	for my $child (@$widgets) {
		4131	$wself->{buttonbar}->remove ($child->{c_tab_});
		4132	}
		4133	});
		4134	}
		4135
3721	$self	4136	$self
3722	}	4137	}
3723		4138
3724	sub add {	4139	sub add {
		4140	my ($self, @widgets) = @_;
		4141
		4142	$self->{multiplexer}->add (@widgets)
		4143	}
		4144
		4145	sub remove {
		4146	my ($self, @widgets) = @_;
		4147
		4148	$self->{multiplexer}->remove (@widgets)
		4149	}
		4150
		4151	sub pages {
		4152	my ($self) = @_;
		4153	$self->{multiplexer}->children
		4154	}
		4155
		4156	sub page_index {
		4157	my ($self, $widget) = @_;
		4158
		4159	my $i = 0;
		4160	for ($self->pages) {
		4161	if ($_ eq $widget) { return $i };
		4162	$i++;
		4163	}
		4164
		4165	undef
		4166	}
		4167
		4168	sub add_tab {
3725	my ($self, $title, $widget, $tooltip) = @_;	4169	my ($self, $title, $widget, $tooltip) = @_;
3726		4170
3727	CFPlus::weaken $self;	4171	$title = [$title, $tooltip] unless ref $title;
		4172	$widget->{c_tab} = $title;
3728		4173
3729	$self->{buttonbar}->add (new CFPlus::UI::Button
3730	markup => $title,
3731	tooltip => $tooltip,
3732	on_activate => sub { $self->set_current_page ($widget) },
3733	);
3734
3735	$self->{multiplexer}->add ($widget);	4174	$self->add ($widget);
3736	}	4175	}
3737		4176
3738	sub get_current_page {	4177	sub get_current_page {
3739	my ($self) = @_;	4178	my ($self) = @_;
3740		4179
…		…
3746		4185
3747	$self->{multiplexer}->set_current_page ($page);	4186	$self->{multiplexer}->set_current_page ($page);
3748	$self->emit (page_changed => $self->{multiplexer}{current});	4187	$self->emit (page_changed => $self->{multiplexer}{current});
3749	}	4188	}
3750		4189
		4190	sub _draw {
		4191	my ($self) = @_;
		4192
		4193	$self->SUPER::_draw ();
		4194
		4195	if (my $cur = $self->{multiplexer}{current}) {
		4196	if ($cur = $cur->{c_tab_}) {
		4197	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4198	$self->{buttonbar}{y} + $cur->{y};
		4199	glLineWidth 3;
		4200	#glEnable GL_BLEND;
		4201	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4202	glColor @{$self->{active_outline}};
		4203	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4204	glLineWidth 1;
		4205	#glDisable GL_BLEND;
		4206	}
		4207	}
		4208	}
		4209
3751	#############################################################################	4210	#############################################################################
3752		4211
3753	package CFPlus::UI::Selector;	4212	package DC::UI::Selector;
3754		4213
3755	use utf8;	4214	use utf8;
3756		4215
3757	our @ISA = CFPlus::UI::Button::;	4216	our @ISA = DC::UI::Button::;
3758		4217
3759	sub new {	4218	sub new {
3760	my $class = shift;	4219	my $class = shift;
3761		4220
3762	my $self = $class->SUPER::new (	4221	my $self = $class->SUPER::new (
…		…
3779	my ($value, $title, $tooltip) = @$_;	4238	my ($value, $title, $tooltip) = @$_;
3780		4239
3781	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4240	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3782	}	4241	}
3783		4242
3784	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4243	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3785	}	4244	}
3786		4245
3787	sub _set_value {	4246	sub _set_value {
3788	my ($self, $value) = @_;	4247	my ($self, $value) = @_;
3789		4248
3790	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4249	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4250	$item ||= $self->{options}[0]
3791	or return;	4251	or return;
3792		4252
3793	$self->{value} = $item->[0];	4253	$self->{value} = $item->[0];
3794	$self->set_markup ("$item->[1] ⇓");	4254	$self->set_markup ("$item->[1] ⇓");
3795	$self->set_tooltip ($item->[2]);	4255	# $self->set_tooltip ($item->[2]);
3796	}	4256	}
3797		4257
3798	sub set_value {	4258	sub set_value {
3799	my ($self, $value) = @_;	4259	my ($self, $value) = @_;
3800		4260
…		…
3802		4262
3803	$self->_set_value ($value);	4263	$self->_set_value ($value);
3804	$self->emit (changed => $value);	4264	$self->emit (changed => $value);
3805	}	4265	}
3806		4266
		4267	sub set_options {
		4268	my ($self, $options) = @_;
		4269
		4270	$self->{options} = $options;
		4271	$self->_set_value ($self->{value});
		4272	}
		4273
3807	#############################################################################	4274	#############################################################################
3808		4275
3809	package CFPlus::UI::Statusbox;	4276	package DC::UI::Statusbox;
3810		4277
3811	our @ISA = CFPlus::UI::VBox::;	4278	our @ISA = DC::UI::VBox::;
3812		4279
3813	sub new {	4280	sub new {
3814	my $class = shift;	4281	my $class = shift;
3815		4282
3816	my $self = $class->SUPER::new (	4283	my $self = $class->SUPER::new (
3817	fontsize => 0.8,	4284	fontsize => 0.8,
3818	@_,	4285	@_,
3819	);	4286	);
3820		4287
3821	CFPlus::weaken (my $this = $self);	4288	DC::weaken (my $this = $self);
3822		4289
3823	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4290	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3824		4291
3825	$self	4292	$self
3826	}	4293	}
3827		4294
3828	sub reorder {	4295	sub reorder {
3829	my ($self) = @_;	4296	my ($self) = @_;
3830	my $NOW = Time::HiRes::time;	4297	my $NOW = EV::time;
3831		4298
3832	# freeze display when hovering over any label	4299	# freeze display when hovering over any label
3833	return if $CFPlus::UI::TOOLTIP->{owner}	4300	return if $DC::UI::TOOLTIP->{owner}
3834	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4301	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3835	values %{ $self->{item} };	4302	values %{ $self->{item} };
3836		4303
3837	while (my ($k, $v) = each %{ $self->{item} }) {	4304	while (my ($k, $v) = each %{ $self->{item} }) {
3838	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4305	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3839	}	4306	}
		4307
		4308	$self->{timer}->set (1, 1);
3840		4309
3841	my @widgets;	4310	my @widgets;
3842		4311
3843	my @items = sort {	4312	my @items = sort {
3844	$a->{pri} <=> $b->{pri}	4313	$a->{pri} <=> $b->{pri}
3845	or $b->{id} <=> $a->{id}	4314	or $b->{id} <=> $a->{id}
3846	} values %{ $self->{item} };	4315	} values %{ $self->{item} };
3847
3848	$self->{timer}->interval (1);
3849		4316
3850	my $count = 10 + 1;	4317	my $count = 10 + 1;
3851	for my $item (@items) {	4318	for my $item (@items) {
3852	last unless --$count;	4319	last unless --$count;
3853		4320
…		…
3860	for ($short) {	4327	for ($short) {
3861	s/^\s+//;	4328	s/^\s+//;
3862	s/\s+/ /g;	4329	s/\s+/ /g;
3863	}	4330	}
3864		4331
3865	new CFPlus::UI::Label	4332	new DC::UI::Label
3866	markup => $short,	4333	markup => $short,
3867	tooltip => $item->{tooltip},	4334	tooltip => $item->{tooltip},
3868	tooltip_font => $::FONT_PROP,	4335	tooltip_font => $::FONT_PROP,
3869	tooltip_width => 0.67,	4336	tooltip_width => 0.67,
3870	fontsize => $item->{fontsize} || $self->{fontsize},	4337	fontsize => $item->{fontsize} || $self->{fontsize},
3871	max_w => $::WIDTH * 0.44,	4338	max_w => $::WIDTH * 0.44,
		4339	align => 0,
3872	fg => [@{ $item->{fg} }],	4340	fg => [@{ $item->{fg} }],
3873	can_events => 1,	4341	can_events => 1,
3874	can_hover => 1	4342	can_hover => 1
3875	};	4343	};
3876		4344
3877	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4345	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3878	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4346	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3879	$label->update;	4347	$label->update;
3880	$label->set_max_size (undef, $label->{req_h} * $diff)	4348	$label->set_max_size (undef, $label->{req_h} * $diff)
3881	if $diff < 1;	4349	if $diff < 1;
3882	$self->{timer}->interval (1/30);	4350	$self->{timer}->set (1/30, 1/30);
3883	} else {	4351	} else {
3884	$label->{fg}[3] = $item->{fg}[3] || 1;	4352	$label->{fg}[3] = $item->{fg}[3] || 1;
3885	}	4353	}
3886		4354
3887	push @widgets, $label;	4355	push @widgets, $label;
3888	}	4356	}
		4357
		4358	my $hash = join ",", @widgets;
		4359	return if $hash eq $self->{last_widget_hash};
		4360	$self->{last_widget_hash} = $hash;
3889		4361
3890	$self->clear;	4362	$self->clear;
3891	$self->SUPER::add (reverse @widgets);	4363	$self->SUPER::add (reverse @widgets);
3892	}	4364	}
3893		4365
…		…
3949	$self->SUPER::destroy;	4421	$self->SUPER::destroy;
3950	}	4422	}
3951		4423
3952	#############################################################################	4424	#############################################################################
3953		4425
3954	package CFPlus::UI::Root;	4426	package DC::UI::Root;
3955		4427
3956	our @ISA = CFPlus::UI::Container::;	4428	our @ISA = DC::UI::Container::;
3957		4429
3958	use List::Util qw(min max);	4430	use List::Util qw(min max);
3959		4431
3960	use CFPlus::OpenGL;	4432	use DC::OpenGL;
3961		4433
3962	sub new {	4434	sub new {
3963	my $class = shift;	4435	my $class = shift;
3964		4436
3965	my $self = $class->SUPER::new (	4437	my $self = $class->SUPER::new (
3966	visible => 1,	4438	visible => 1,
3967	@_,	4439	@_,
3968	);	4440	);
3969		4441
3970	CFPlus::weaken ($self->{root} = $self);	4442	DC::weaken ($self->{root} = $self);
3971		4443
3972	$self	4444	$self
3973	}	4445	}
3974		4446
3975	sub size_request {	4447	sub size_request {
…		…
4023	}	4495	}
4024		4496
4025	sub update {	4497	sub update {
4026	my ($self) = @_;	4498	my ($self) = @_;
4027		4499
4028	$::WANT_REFRESH++;	4500	$::WANT_REFRESH = 1;
4029	}	4501	}
4030		4502
4031	sub add {	4503	sub add {
4032	my ($self, @children) = @_;	4504	my ($self, @children) = @_;
4033		4505
…		…
4070	while ($self->{refresh_hook}) {	4542	while ($self->{refresh_hook}) {
4071	$_->()	4543	$_->()
4072	for values %{delete $self->{refresh_hook}};	4544	for values %{delete $self->{refresh_hook}};
4073	}	4545	}
4074		4546
4075	if ($self->{realloc}) {	4547	while ($self->{realloc}) {
4076	my %queue;	4548	my %queue;
4077	my @queue;	4549	my @queue;
4078	my $widget;	4550	my $widget;
4079		4551
4080	outer:	4552	outer:
…		…
4100		4572
4101	delete $queue{$widget+0};	4573	delete $queue{$widget+0};
4102		4574
4103	my ($w, $h) = $widget->size_request;	4575	my ($w, $h) = $widget->size_request;
4104		4576
4105	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4577	$w += $widget->{padding_x} * 2;
4106	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4578	$h += $widget->{padding_y} * 2;
		4579
		4580	$w = max $widget->{min_w}, $w;
		4581	$h = max $widget->{min_h}, $h;
4107		4582
4108	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4583	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4109	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4584	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4110		4585
4111	$w = $widget->{force_w} if exists $widget->{force_w};	4586	$w = $widget->{force_w} if exists $widget->{force_w};
…		…
4127	}	4602	}
4128	}	4603	}
4129		4604
4130	delete $self->{realloc}{$widget+0};	4605	delete $self->{realloc}{$widget+0};
4131	}	4606	}
4132	}
4133		4607
4134	while (my $size_alloc = delete $self->{size_alloc}) {	4608	while (my $size_alloc = delete $self->{size_alloc}) {
4135	my @queue = sort { $b->{visible} <=> $a->{visible} }	4609	my @queue = sort { $a->{visible} <=> $b->{visible} }
4136	values %$size_alloc;	4610	values %$size_alloc;
4137		4611
4138	while () {	4612	while () {
4139	my $widget = pop @queue || last;	4613	my $widget = pop @queue || last;
4140		4614
4141	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4615	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4142		4616
4143	$w = 0 if $w < 0;
4144	$h = 0 if $h < 0;
4145
4146	$w = max $widget->{min_w}, $w;	4617	$w = max $widget->{min_w}, $w;
4147	$h = max $widget->{min_h}, $h;	4618	$h = max $widget->{min_h}, $h;
4148		4619
4149	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};	4620	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4150	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};	4621	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4151		4622
4152	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4623	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4153	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4624	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4154		4625
4155	$w = int $w + 0.5;	4626	$w = int $w + 0.5;
4156	$h = int $h + 0.5;	4627	$h = int $h + 0.5;
4157		4628
4158	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4629	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4159	$widget->{old_w} = $widget->{w};	4630	$widget->{old_w} = $widget->{w};
4160	$widget->{old_h} = $widget->{h};	4631	$widget->{old_h} = $widget->{h};
4161		4632
4162	$widget->{w} = $w;	4633	$widget->{w} = $w;
4163	$widget->{h} = $h;	4634	$widget->{h} = $h;
4164		4635
4165	$widget->emit (size_allocate => $w, $h);	4636	$widget->emit (size_allocate => $w, $h);
		4637	}
4166	}	4638	}
4167	}	4639	}
4168	}	4640	}
4169		4641
4170	while ($self->{post_alloc_hook}) {	4642	while ($self->{post_alloc_hook}) {
4171	$_->()	4643	$_->()
4172	for values %{delete $self->{post_alloc_hook}};	4644	for values %{delete $self->{post_alloc_hook}};
4173	}	4645	}
4174
4175		4646
4176	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4647	glViewport 0, 0, $::WIDTH, $::HEIGHT;
4177	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4648	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4178	glClear GL_COLOR_BUFFER_BIT;	4649	glClear GL_COLOR_BUFFER_BIT;
4179		4650
…		…
4182	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4653	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4183	glMatrixMode GL_MODELVIEW;	4654	glMatrixMode GL_MODELVIEW;
4184	glLoadIdentity;	4655	glLoadIdentity;
4185		4656
4186	{	4657	{
4187	package CFPlus::UI::Base;	4658	package DC::UI::Base;
4188		4659
4189	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4660	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4190	(0, 0, $self->{w}, $self->{h});	4661	(0, 0, $self->{w}, $self->{h});
4191		4662
4192	$self->_draw;	4663	$self->_draw;
4193	}	4664	}
4194	}	4665	}
4195		4666
4196	#############################################################################	4667	#############################################################################
4197		4668
4198	package CFPlus::UI;	4669	package DC::UI;
4199		4670
4200	$ROOT = new CFPlus::UI::Root;	4671	$ROOT = new DC::UI::Root;
4201	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4672	$TOOLTIP = new DC::UI::Tooltip z => 900;
4202		4673
4203	1	4674	1
4204

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