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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.411 by root, Sun Jul 22 19:34:59 2007 UTC vs.
Revision 1.479 by root, Thu Feb 4 20:01:09 2010 UTC

1	package CFPlus::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use List::Util ();	5	use List::Util ();
7	use Event;
8		6
9	use CFPlus;	7	use Guard ();
		8
		9	use DC;
10	use CFPlus::Pod;	10	use DC::Pod;
11	use CFPlus::Texture;	11	use DC::Texture;
12		12
13	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
14		14
15	our $LAYOUT;	15	our $LAYOUT;
16	our $ROOT;	16	our $ROOT;
17	our $TOOLTIP;	17	our $TOOLTIP;
18	our $BUTTON_STATE;	18	our $BUTTON_STATE;
19		19
20	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
21		21
22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	22	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		23	$_[0]->stop;
		24
23	if (!$GRAB) {	25	if (!$GRAB) {
24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25	if (length $widget->{tooltip}) {	27	if (length $widget->{tooltip}) {
26	if ($TOOLTIP->{owner} != $widget) {	28	if ($TOOLTIP->{owner} != $widget) {
27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	29	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
…		…
30	$TOOLTIP->{owner} = $widget;	32	$TOOLTIP->{owner} = $widget;
31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};	33	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32		34
33	return if $ENV{CFPLUS_DEBUG} & 8;	35	return if $ENV{CFPLUS_DEBUG} & 8;
34		36
35	my $tip = $widget->{tooltip};
36
37	$tip = $tip->($widget) if CODE:: eq ref $tip;
38
39	$TOOLTIP->set_tooltip_from ($widget);	37	$TOOLTIP->set_tooltip_from ($widget);
40	$TOOLTIP->show;	38	$TOOLTIP->show;
41	}	39	}
42		40
43	return;	41	return;
…		…
46	}	44	}
47		45
48	$TOOLTIP->hide;	46	$TOOLTIP->hide;
49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};	47	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
51	});	49	};
52		50
53	sub get_layout {	51	sub get_layout {
54	my $layout;	52	my $layout;
55		53
56	for (grep { $_->{name} } values %WIDGET) {	54	for (grep { $_->{name} } values %WIDGET) {
…		…
91	my $hover = $HOVER; $HOVER = $widget;	89	my $hover = $HOVER; $HOVER = $widget;
92		90
93	$hover->update if $hover && $hover->{can_hover};	91	$hover->update if $hover && $hover->{can_hover};
94	$HOVER->update if $HOVER && $HOVER->{can_hover};	92	$HOVER->update if $HOVER && $HOVER->{can_hover};
95		93
96	$TOOLTIP_WATCHER->start;	94	$TOOLTIP_WATCHER->again;
97	}	95	}
98	}	96	}
99		97
100	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
101	my ($ev) = @_;	99	my ($ev) = @_;
…		…
107	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
108		106
109	$GRAB = $widget;	107	$GRAB = $widget;
110	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
111		109
112	$TOOLTIP_WATCHER->cb->();	110	$TOOLTIP_WATCHER->invoke;
113	}	111	}
114		112
115	if ($GRAB) {	113	if ($GRAB) {
116	if ($ev->{button} == 4 || $ev->{button} == 5) {	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
117	# mousewheel	115	# mousewheel
118	my $delta = $ev->{button} * 2 - 9;	116	my $delta = $ev->{button} * 2 - 9;
119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;	117	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
120		118
121	$ev->{dx} = $shift ? $delta : 0;	119	$ev->{dx} = $shift ? $delta : 0;
122	$ev->{dy} = $shift ? 0 : $delta;	120	$ev->{dy} = $shift ? 0 : $delta;
123		121
124	$GRAB->emit (mouse_wheel => $ev);	122	$GRAB->emit (mouse_wheel => $ev);
…		…
142	my $grab = $GRAB; undef $GRAB;	140	my $grab = $GRAB; undef $GRAB;
143	$grab->update if $grab;	141	$grab->update if $grab;
144	$GRAB->update if $GRAB;	142	$GRAB->update if $GRAB;
145		143
146	check_hover $widget;	144	check_hover $widget;
147	$TOOLTIP_WATCHER->cb->();	145	$TOOLTIP_WATCHER->invoke;
148	}	146	}
149	}	147	}
150		148
151	sub feed_sdl_motion_event {	149	sub feed_sdl_motion_event {
152	my ($ev) = @_;	150	my ($ev) = @_;
…		…
192	# call when resolution changes etc.	190	# call when resolution changes etc.
193	sub rescale_widgets {	191	sub rescale_widgets {
194	my ($sx, $sy) = @_;	192	my ($sx, $sy) = @_;
195		193
196	for my $widget (values %WIDGET) {	194	for my $widget (values %WIDGET) {
197	if ($widget->{is_toplevel}) {	195	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
198	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	196	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	197	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200		198
201	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	199	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	200	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
…		…
214	reconfigure_widgets;	212	reconfigure_widgets;
215	}	213	}
216		214
217	#############################################################################	215	#############################################################################
218		216
219	package CFPlus::UI::Event;	217	package DC::UI::Event;
220		218
221	sub xy {	219	sub xy {
222	$_[1]->coord2local ($_[0]{x}, $_[0]{y})	220	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
223	}	221	}
224		222
225	#############################################################################	223	#############################################################################
226		224
227	package CFPlus::UI::Base;	225	package DC::UI::Base;
228		226
229	use strict;	227	use strict;
230		228
231	use CFPlus::OpenGL;	229	use DC::OpenGL;
232		230
233	sub new {	231	sub new {
234	my $class = shift;	232	my $class = shift;
235		233
236	my $self = bless {	234	my $self = bless {
…		…
241	h => undef,	239	h => undef,
242	can_events => 1,	240	can_events => 1,
243	@_	241	@_
244	}, $class;	242	}, $class;
245		243
246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	244	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
247		245
248	for (keys %$self) {	246	for (keys %$self) {
249	if (/^on_(.*)$/) {	247	if (/^on_(.*)$/) {
250	$self->connect ($1 => delete $self->{$_});	248	$self->connect ($1 => delete $self->{$_});
251	}	249	}
252	}	250	}
253		251
254	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {	252	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
255	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};	253	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
256	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};	254	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
257	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};	255	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
258	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};	256	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
259		257
260	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	258	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	259	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262		260
263	$self->show if $layout->{show};	261	$self->show if $layout->{show};
…		…
273	$self->emit ("destroy");	271	$self->emit ("destroy");
274	%$self = ();	272	%$self = ();
275	}	273	}
276		274
277	sub TO_JSON {	275	sub TO_JSON {
278	{ __widget_ref__ => $_[0]{s_id} }	276	{ "\fw" => $_[0]{s_id} }
279	}	277	}
280		278
281	sub show {	279	sub show {
282	my ($self) = @_;	280	my ($self) = @_;
283		281
284	return if $self->{parent};	282	return if $self->{parent};
285		283
286	$CFPlus::UI::ROOT->add ($self);	284	$DC::UI::ROOT->add ($self);
287	}	285	}
288		286
289	sub set_visible {	287	sub set_visible {
290	my ($self) = @_;	288	my ($self) = @_;
291		289
292	return if $self->{visible};	290	return if $self->{visible};
		291
		292	$self->{parent} && $self->{parent}{root}#d#
		293	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
293		294
294	$self->{root} = $self->{parent}{root};	295	$self->{root} = $self->{parent}{root};
295	$self->{visible} = $self->{parent}{visible} + 1;	296	$self->{visible} = $self->{parent}{visible} + 1;
296		297
297	$self->emit (visibility_change => 1);	298	$self->emit (visibility_change => 1);
298		299
299	$self->realloc if !exists $self->{req_w};	300	$self->realloc if !exists $self->{req_w};
300		301
301	$_->set_visible for $self->children;	302	$_->set_visible for $self->visible_children;
302	}	303	}
303		304
304	sub set_invisible {	305	sub set_invisible {
305	my ($self) = @_;	306	my ($self) = @_;
306		307
…		…
312	delete $self->{root};	313	delete $self->{root};
313		314
314	undef $GRAB if $GRAB == $self;	315	undef $GRAB if $GRAB == $self;
315	undef $HOVER if $HOVER == $self;	316	undef $HOVER if $HOVER == $self;
316		317
317	$CFPlus::UI::TOOLTIP_WATCHER->cb->()	318	$DC::UI::TOOLTIP_WATCHER->invoke
318	if $TOOLTIP->{owner} == $self;	319	if $TOOLTIP->{owner} == $self;
319		320
320	$self->emit ("focus_out");	321	$self->emit ("focus_out");
321	$self->emit (visibility_change => 0);	322	$self->emit (visibility_change => 0);
322	}	323	}
…		…
341	sub hide {	342	sub hide {
342	my ($self) = @_;	343	my ($self) = @_;
343		344
344	$self->set_invisible;	345	$self->set_invisible;
345		346
		347	# extra $parent copy for 5.8.8+ bug workaround
		348	# (otherwise $_[0] in remove gets freed
		349	if (my $parent = $self->{parent}) {
346	$self->{parent}->remove ($self)	350	$parent->remove ($self);
347	if $self->{parent};	351	}
348	}	352	}
349		353
350	sub move_abs {	354	sub move_abs {
351	my ($self, $x, $y, $z) = @_;	355	my ($self, $x, $y, $z) = @_;
352		356
…		…
364	$self->{force_h} = $h;	368	$self->{force_h} = $h;
365		369
366	$self->realloc;	370	$self->realloc;
367	}	371	}
368		372
		373	# traverse the widget chain up to find the maximum "physical" size constraints
		374	sub get_max_wh {
		375	my ($self) = @_;
		376
		377	my ($w, $h) = @$self{qw(max_w max_h)};
		378
		379	if ($w <= 0 || $h <= 0) {
		380	my ($mw, $mh) = $self->{parent}
		381	? $self->{parent}->get_max_wh
		382	: ($::WIDTH, $::HEIGHT);
		383
		384	$w = $mw if $w <= 0;
		385	$h = $mh if $h <= 0;
		386	}
		387
		388	($w, $h)
		389	}
		390
369	sub size_request {	391	sub size_request {
370	require Carp;	392	require Carp;
371	Carp::confess "size_request is abstract";	393	Carp::confess "size_request is abstract";
372	}	394	}
373		395
…		…
379	my ($self, $x, $y, $w, $h) = @_;	401	my ($self, $x, $y, $w, $h) = @_;
380		402
381	if ($self->{aspect}) {	403	if ($self->{aspect}) {
382	my ($ow, $oh) = ($w, $h);	404	my ($ow, $oh) = ($w, $h);
383		405
384	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};	406	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
385	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};	407	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
386		408
387	# use alignment to adjust x, y	409	# use alignment to adjust x, y
388		410
389	$x += int 0.5 * ($ow - $w);	411	$x += int 0.5 * ($ow - $w);
390	$y += int 0.5 * ($oh - $h);	412	$y += int 0.5 * ($oh - $h);
…		…
431		453
432	return if $self->{tooltip} eq $tooltip;	454	return if $self->{tooltip} eq $tooltip;
433		455
434	$self->{tooltip} = $tooltip;	456	$self->{tooltip} = $tooltip;
435		457
436	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {	458	if ($DC::UI::TOOLTIP->{owner} == $self) {
437	delete $CFPlus::UI::TOOLTIP->{owner};	459	delete $DC::UI::TOOLTIP->{owner};
438	$CFPlus::UI::TOOLTIP_WATCHER->cb->();	460	$DC::UI::TOOLTIP_WATCHER->invoke;
439	}	461	}
440	}	462	}
441		463
442	# translate global coordinates to local coordinate system	464	# translate global coordinates to local coordinate system
443	sub coord2local {	465	sub coord2local {
444	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
445		467
446	Carp::confess unless $self->{parent};#d#	468	return (undef, undef) unless $self->{parent};
447		469
448	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	470	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
449	}	471	}
450		472
451	# translate local coordinates to global coordinate system	473	# translate local coordinates to global coordinate system
452	sub coord2global {	474	sub coord2global {
453	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
454		476
455	Carp::confess unless $self->{parent};#d#	477	return (undef, undef) unless $self->{parent};
456		478
457	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	479	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458	}	480	}
459		481
460	sub invoke_focus_in {	482	sub invoke_focus_in {
…		…
509	sub connect {	531	sub connect {
510	my ($self, $signal, $cb) = @_;	532	my ($self, $signal, $cb) = @_;
511		533
512	push @{ $self->{signal_cb}{$signal} }, $cb;	534	push @{ $self->{signal_cb}{$signal} }, $cb;
513		535
514	defined wantarray and CFPlus::guard {	536	defined wantarray and Guard::guard {
515	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	537	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516	@{ $self->{signal_cb}{$signal} };	538	@{ $self->{signal_cb}{$signal} };
517	}	539	}
518	}	540	}
519		541
…		…
557	# in .xs	579	# in .xs
558		580
559	sub set_parent {	581	sub set_parent {
560	my ($self, $parent) = @_;	582	my ($self, $parent) = @_;
561		583
562	CFPlus::weaken ($self->{parent} = $parent);	584	DC::weaken ($self->{parent} = $parent);
563	$self->set_visible if $parent->{visible};	585	$self->set_visible if $parent->{visible};
564	}	586	}
565		587
566	sub realloc {	588	sub realloc {
567	my ($self) = @_;	589	my ($self) = @_;
…		…
605	}	627	}
606		628
607	sub DESTROY {	629	sub DESTROY {
608	my ($self) = @_;	630	my ($self) = @_;
609		631
610	return if CFPlus::in_destruct;	632	return if DC::in_destruct;
611		633
		634	local $@;
612	eval { $self->destroy };	635	eval { $self->destroy };
613	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	636	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614		637
615	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
616	}	639	}
617		640
618	#############################################################################	641	#############################################################################
619		642
620	package CFPlus::UI::DrawBG;	643	package DC::UI::DrawBG;
621		644
622	our @ISA = CFPlus::UI::Base::;	645	our @ISA = DC::UI::Base::;
623		646
624	use strict;	647	use strict;
625	use CFPlus::OpenGL;	648	use DC::OpenGL;
626		649
627	sub new {	650	sub new {
628	my $class = shift;	651	my $class = shift;
629
630	# range [value, low, high, page]
631		652
632	$class->SUPER::new (	653	$class->SUPER::new (
633	#bg => [0, 0, 0, 0.2],	654	#bg => [0, 0, 0, 0.2],
634	#active_bg => [1, 1, 1, 0.5],	655	#active_bg => [1, 1, 1, 0.5],
635	@_	656	@_
636	)	657	)
637	}	658	}
638		659
		660	sub set_bg {
		661	my ($self, $bg) = @_;
		662
		663	$self->{bg} = $bg;
		664	$self->update;
		665	}
		666
639	sub _draw {	667	sub _draw {
640	my ($self) = @_;	668	my ($self) = @_;
641		669
642	my $color = $FOCUS == $self && $self->{active_bg}	670	my $color = $FOCUS == $self
643	? $self->{active_bg}	671	? $self->{active_bg} || $self->{bg}
644	: $self->{bg};	672	: $self->{bg};
645		673
646	if ($color && (@$color < 4 || $color->[3])) {	674	if ($color && (@$color < 4 || $color->[3])) {
647	my ($w, $h) = @$self{qw(w h)};	675	my ($w, $h) = @$self{qw(w h)};
648		676
649	glEnable GL_BLEND;	677	glEnable GL_BLEND;
650	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	678	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651	glColor_premultiply @$color;	679	glColor_premultiply @$color;
652
653	glBegin GL_QUADS;
654	glVertex 0 , 0;
655	glVertex 0 , $h;
656	glVertex $w, $h;	680	glRect 0, 0, $w, $h;
657	glVertex $w, 0;
658	glEnd;
659
660	glDisable GL_BLEND;	681	glDisable GL_BLEND;
661	}	682	}
662	}	683	}
663		684
664	#############################################################################	685	#############################################################################
665		686
666	package CFPlus::UI::Empty;	687	package DC::UI::Empty;
667		688
668	our @ISA = CFPlus::UI::Base::;	689	our @ISA = DC::UI::Base::;
669		690
670	sub new {	691	sub new {
671	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
672	$class->SUPER::new (can_events => 0, %arg);	693	$class->SUPER::new (can_events => 0, %arg);
673	}	694	}
…		…
680		701
681	sub draw { }	702	sub draw { }
682		703
683	#############################################################################	704	#############################################################################
684		705
685	package CFPlus::UI::Container;	706	package DC::UI::Container;
686		707
687	our @ISA = CFPlus::UI::Base::;	708	our @ISA = DC::UI::Base::;
688		709
689	sub new {	710	sub new {
690	my ($class, %arg) = @_;	711	my ($class, %arg) = @_;
691		712
692	my $children = delete $arg{children};	713	my $children = delete $arg{children};
…		…
725	@{$self->{children}}, @widgets	746	@{$self->{children}}, @widgets
726	];	747	];
727		748
728	$self->realloc;	749	$self->realloc;
729		750
		751	$self->emit (c_add => \@widgets);
		752
730	map $_+0, @widgets	753	map $_+0, @widgets
731	}	754	}
732		755
733	sub children {	756	sub children {
734	@{ $_[0]{children} }	757	@{ $_[0]{children} }
735	}	758	}
736		759
737	sub remove {	760	sub remove {
738	my ($self, $child) = @_;	761	my ($self, @widgets) = @_;
739		762
		763	$self->emit (c_remove => \@widgets);
		764
		765	for my $child (@widgets) {
740	delete $child->{parent};	766	delete $child->{parent};
741	$child->hide;	767	$child->hide;
742
743	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	768	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		769	}
744		770
745	$self->realloc;	771	$self->realloc;
746	}	772	}
747		773
748	sub clear {	774	sub clear {
…		…
776	}	802	}
777		803
778	sub _draw {	804	sub _draw {
779	my ($self) = @_;	805	my ($self) = @_;
780		806
781	$_->draw for @{$self->{children}};	807	$_->draw for $self->visible_children;
782	}	808	}
783		809
784	#############################################################################	810	#############################################################################
785		811
786	package CFPlus::UI::Bin;	812	package DC::UI::Bin;
787		813
788	our @ISA = CFPlus::UI::Container::;	814	our @ISA = DC::UI::Container::;
789		815
790	sub new {	816	sub new {
791	my ($class, %arg) = @_;	817	my ($class, %arg) = @_;
792		818
793	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;	819	my $child = (delete $arg{child}) || new DC::UI::Empty::;
794		820
795	$class->SUPER::new (children => [$child], %arg)	821	$class->SUPER::new (children => [$child], %arg)
796	}	822	}
797		823
798	sub add {	824	sub add {
799	my ($self, $child) = @_;	825	my ($self, $child) = @_;
800		826
801	$self->SUPER::remove ($_) for @{ $self->{children} };	827	$self->clear;
802	$self->SUPER::add ($child);	828	$self->SUPER::add ($child);
803	}	829	}
804		830
805	sub remove {	831	sub remove {
806	my ($self, $widget) = @_;	832	my ($self, $widget) = @_;
807		833
808	$self->SUPER::remove ($widget);	834	$self->SUPER::remove ($widget);
809		835
810	$self->{children} = [new CFPlus::UI::Empty]	836	$self->{children} = [new DC::UI::Empty]
811	unless @{$self->{children}};	837	unless @{$self->{children}};
812	}	838	}
813		839
814	sub child { $_[0]->{children}[0] }	840	sub child { $_[0]->{children}[0] }
815		841
…		…
824		850
825	1	851	1
826	}	852	}
827		853
828	#############################################################################	854	#############################################################################
829
830	# back-buffered drawing area	855	# back-buffered drawing area
831		856
832	package CFPlus::UI::Window;	857	package DC::UI::Window;
833		858
834	our @ISA = CFPlus::UI::Bin::;	859	our @ISA = DC::UI::Bin::;
835		860
836	use CFPlus::OpenGL;	861	use DC::OpenGL;
837		862
838	sub new {	863	sub new {
839	my ($class, %arg) = @_;	864	my ($class, %arg) = @_;
840		865
841	my $self = $class->SUPER::new (%arg);	866	my $self = $class->SUPER::new (%arg);
…		…
863	}	888	}
864		889
865	sub render_child {	890	sub render_child {
866	my ($self) = @_;	891	my ($self) = @_;
867		892
868	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {	893	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
869	glClearColor 0, 0, 0, 0;	894	glClearColor 0, 0, 0, 0;
870	glClear GL_COLOR_BUFFER_BIT;	895	glClear GL_COLOR_BUFFER_BIT;
871		896
872	{	897	{
873	package CFPlus::UI::Base;	898	package DC::UI::Base;
874		899
875	local ($draw_x, $draw_y, $draw_w, $draw_h) =	900	local ($draw_x, $draw_y, $draw_w, $draw_h) =
876	(0, 0, $self->{w}, $self->{h});	901	(0, 0, $self->{w}, $self->{h});
877		902
878	$self->_render;	903	$self->_render;
…		…
895	glDisable GL_TEXTURE_2D;	920	glDisable GL_TEXTURE_2D;
896	}	921	}
897		922
898	#############################################################################	923	#############################################################################
899		924
900	package CFPlus::UI::ViewPort;	925	package DC::UI::ViewPort;
901		926
902	use List::Util qw(min max);	927	use List::Util qw(min max);
903		928
904	our @ISA = CFPlus::UI::Window::;	929	our @ISA = DC::UI::Window::;
905		930
906	sub new {	931	sub new {
907	my $class = shift;	932	my $class = shift;
908		933
909	$class->SUPER::new (	934	$class->SUPER::new (
…		…
951	$self->emit (changed => $x, $y);	976	$self->emit (changed => $x, $y);
952	$self->update;	977	$self->update;
953	}	978	}
954	}	979	}
955		980
		981	sub set_center {
		982	my ($self, $x, $y) = @_;
		983
		984	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		985	}
		986
		987	sub make_visible {
		988	my ($self, $x, $y, $border) = @_;
		989
		990	if ( $x < $self->{view_x} + $self->{w} * $border
		991	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		992	|| $y < $self->{view_y} + $self->{h} * $border
		993	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		994	) {
		995	$self->set_center ($x, $y);
		996	}
		997	}
		998
956	# hmm, this does not work for topleft of $self... but we should not ask for that	999	# hmm, this does not work for topleft of $self... but we should not ask for that
957	sub coord2local {	1000	sub coord2local {
958	my ($self, $x, $y) = @_;	1001	my ($self, $x, $y) = @_;
959		1002
960	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})	1003	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
…		…
975	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
976	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
977	) {	1020	) {
978	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
979	} else {	1022	} else {
980	$self->CFPlus::UI::Base::find_widget ($x, $y)	1023	$self->DC::UI::Base::find_widget ($x, $y)
981	}	1024	}
982	}	1025	}
983		1026
984	sub _render {	1027	sub _render {
985	my ($self) = @_;	1028	my ($self) = @_;
986		1029
987	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};	1030	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
988	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};	1031	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
989		1032
990	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1033	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
991		1034
992	$self->SUPER::_render;	1035	$self->SUPER::_render;
993	}	1036	}
994		1037
995	#############################################################################	1038	#############################################################################
996		1039
997	package CFPlus::UI::ScrolledWindow;	1040	package DC::UI::ScrolledWindow;
998		1041
999	our @ISA = CFPlus::UI::Table::;	1042	our @ISA = DC::UI::Table::;
1000		1043
1001	sub new {	1044	sub new {
1002	my ($class, %arg) = @_;	1045	my ($class, %arg) = @_;
1003		1046
1004	my $child = delete $arg{child};	1047	my $child = delete $arg{child};
1005		1048
1006	my $self;	1049	my $self;
1007		1050
1008	my $hslider = new CFPlus::UI::Slider	1051	my $hslider = new DC::UI::Slider
1009	col => 0,	1052	c_col => 0,
1010	row => 1,	1053	c_row => 1,
1011	vertical => 0,	1054	vertical => 0,
1012	range => [0, 0, 1, 0.01], # HACK fix	1055	range => [0, 0, 1, 0.01], # HACK fix
1013	on_changed => sub {	1056	on_changed => sub {
1014	$self->{hpos} = $_[1];	1057	$self->{hpos} = $_[1];
1015	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1016	},	1059	},
1017	;	1060	;
1018		1061
1019	my $vslider = new CFPlus::UI::Slider	1062	my $vslider = new DC::UI::Slider
1020	col => 1,	1063	c_col => 1,
1021	row => 0,	1064	c_row => 0,
1022	vertical => 1,	1065	vertical => 1,
1023	range => [0, 0, 1, 0.01], # HACK fix	1066	range => [0, 0, 1, 0.01], # HACK fix
1024	on_changed => sub {	1067	on_changed => sub {
1025	$self->{vpos} = $_[1];	1068	$self->{vpos} = $_[1];
1026	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});	1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
…		…
1036	col_expand => [1, 0],	1079	col_expand => [1, 0],
1037	row_expand => [1, 0],	1080	row_expand => [1, 0],
1038	%arg,	1081	%arg,
1039	);	1082	);
1040		1083
1041	$self->{vp} = new CFPlus::UI::ViewPort	1084	$self->{vp} = new DC::UI::ViewPort
1042	col => 0,	1085	c_col => 0,
1043	row => 0,	1086	c_row => 0,
1044	expand => 1,	1087	expand => 1,
1045	scroll_x => $self->{scroll_x},	1088	scroll_x => $self->{scroll_x},
1046	scroll_y => $self->{scroll_y},	1089	scroll_y => $self->{scroll_y},
1047	on_changed => sub {	1090	on_changed => sub {
1048	my ($vp, $x, $y) = @_;	1091	my ($vp, $x, $y) = @_;
…		…
1070	my ($self, $widget) = @_;	1113	my ($self, $widget) = @_;
1071		1114
1072	$self->{vp}->add ($self->{child} = $widget);	1115	$self->{vp}->add ($self->{child} = $widget);
1073	}	1116	}
1074		1117
		1118	sub set_offset { shift->{vp}->set_offset (@_) }
		1119	sub set_center { shift->{vp}->set_center (@_) }
		1120	sub make_visible { shift->{vp}->make_visible (@_) }
		1121
1075	sub update_slider {	1122	sub update_slider {
1076	my ($self) = @_;	1123	my ($self) = @_;
1077		1124
1078	my $child = ($self->{vp} or return)->child;	1125	my $child = ($self->{vp} or return)->child;
1079		1126
…		…
1168	$self->SUPER::invoke_size_allocate ($w, $h)	1215	$self->SUPER::invoke_size_allocate ($w, $h)
1169	}	1216	}
1170		1217
1171	#############################################################################	1218	#############################################################################
1172		1219
1173	package CFPlus::UI::Frame;	1220	package DC::UI::Frame;
1174		1221
1175	our @ISA = CFPlus::UI::Bin::;	1222	our @ISA = DC::UI::Bin::;
1176		1223
1177	use CFPlus::OpenGL;	1224	use DC::OpenGL;
1178		1225
1179	sub new {	1226	sub new {
1180	my $class = shift;	1227	my $class = shift;
1181		1228
1182	$class->SUPER::new (	1229	$class->SUPER::new (
…		…
1192	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
1193		1240
1194	glEnable GL_BLEND;	1241	glEnable GL_BLEND;
1195	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1242	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1196	glColor_premultiply @{ $self->{bg} };	1243	glColor_premultiply @{ $self->{bg} };
1197
1198	glBegin GL_QUADS;
1199	glVertex 0 , 0;
1200	glVertex 0 , $h;
1201	glVertex $w, $h;	1244	glRect 0, 0, $w, $h;
1202	glVertex $w, 0;
1203	glEnd;
1204
1205	glDisable GL_BLEND;	1245	glDisable GL_BLEND;
1206	}	1246	}
1207		1247
1208	$self->SUPER::_draw;	1248	$self->SUPER::_draw;
1209	}	1249	}
1210		1250
1211	#############################################################################	1251	#############################################################################
1212		1252
1213	package CFPlus::UI::FancyFrame;	1253	package DC::UI::FancyFrame;
1214		1254
1215	our @ISA = CFPlus::UI::Bin::;	1255	our @ISA = DC::UI::Bin::;
1216		1256
1217	use CFPlus::OpenGL;	1257	use DC::OpenGL;
1218		1258
1219	sub new {	1259	sub new {
1220	my ($class, %arg) = @_;	1260	my ($class, %arg) = @_;
1221		1261
1222	if ((exists $arg{label}) && !ref $arg{label}) {	1262	if ((exists $arg{label}) && !ref $arg{label}) {
1223	$arg{label} = new CFPlus::UI::Label	1263	$arg{label} = new DC::UI::Label
1224	align => 1,	1264	align => 1,
1225	valign => 0,	1265	valign => 0.5,
1226	text => $arg{label},	1266	text => $arg{label},
1227	fontsize => ($arg{border} || 0.8) * 0.75;	1267	fontsize => ($arg{border} || 0.8) * 0.75;
1228	}	1268	}
1229		1269
1230	my $self = $class->SUPER::new (	1270	my $self = $class->SUPER::new (
1231	# label => "",	1271	# label => "",
1232	fg => [0.6, 0.3, 0.1],	1272	fg => undef,
1233	border => 0.8,	1273	border => 0.8,
1234	style => 'single',	1274	style => 'single',
1235	%arg,	1275	%arg,
1236	);	1276	);
1237		1277
…		…
1240		1280
1241	sub add {	1281	sub add {
1242	my ($self, @widgets) = @_;	1282	my ($self, @widgets) = @_;
1243		1283
1244	$self->SUPER::add (@widgets);	1284	$self->SUPER::add (@widgets);
1245	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};	1285	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1246	}	1286	}
1247		1287
1248	sub border {	1288	sub border {
1249	int $_[0]{border} * $::FONTSIZE	1289	int $_[0]{border} * $::FONTSIZE
1250	}	1290	}
…		…
1290	my $border = $self->border;	1330	my $border = $self->border;
1291	my ($w, $h) = ($self->{w}, $self->{h});	1331	my ($w, $h) = ($self->{w}, $self->{h});
1292		1332
1293	$child->draw;	1333	$child->draw;
1294		1334
1295	glColor @{$self->{fg}};	1335	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1296	glBegin GL_LINE_STRIP;	1336	glBegin GL_LINE_STRIP;
1297	glVertex $border * 1.5 , $border * 0.5 + 0.5;	1337	glVertex $border * 1.5 , $border * 0.5 + 0.5;
1298	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;	1338	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1299	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;	1339	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1300	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;	1340	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
…		…
1308	}	1348	}
1309	}	1349	}
1310		1350
1311	#############################################################################	1351	#############################################################################
1312		1352
1313	package CFPlus::UI::Toplevel;	1353	package DC::UI::Toplevel;
1314		1354
1315	our @ISA = CFPlus::UI::Bin::;	1355	our @ISA = DC::UI::Bin::;
1316		1356
1317	use CFPlus::OpenGL;	1357	use DC::OpenGL;
1318		1358
1319	my $bg =	1359	my $bg =
1320	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1360	new_from_resource DC::Texture "d1_bg.png",
1321	mipmap => 1, wrap => 1;	1361	mipmap => 1, wrap => 1;
1322		1362
1323	my @border =	1363	my @border =
1324	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1364	map { new_from_resource DC::Texture $_, mipmap => 1 }
1325	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1365	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1326		1366
1327	my @icon =	1367	my @icon =
1328	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1368	map { new_from_resource DC::Texture $_, mipmap => 1 }
1329	qw(x1_move.png x1_resize.png);	1369	qw(x1_move.png x1_resize.png);
1330		1370
1331	sub new {	1371	sub new {
1332	my ($class, %arg) = @_;	1372	my ($class, %arg) = @_;
1333		1373
1334	my $self = $class->SUPER::new (	1374	my $self = $class->SUPER::new (
1335	bg => [1, 1, 1, 1],	1375	bg => [1, 1, 1, 1],
1336	border_bg => [1, 1, 1, 1],	1376	border_bg => [1, 1, 1, 1],
1337	border => 0.6,	1377	border => 0.8,
1338	can_events => 1,	1378	can_events => 1,
1339	min_w => 64,	1379	min_w => 64,
1340	min_h => 32,	1380	min_h => 32,
1341	%arg,	1381	%arg,
1342	);	1382	);
1343		1383
1344	$self->{title_widget} = new CFPlus::UI::Label	1384	$self->{title_widget} = new DC::UI::Label
1345	align => 0,	1385	align => 0.5,
1346	valign => 1,	1386	valign => 1,
1347	text => $self->{title},	1387	text => $self->{title},
1348	fontsize => $self->{border},	1388	fontsize => $self->{border},
1349	if exists $self->{title};	1389	if exists $self->{title};
1350		1390
1351	if ($self->{has_close_button}) {	1391	if ($self->{has_close_button}) {
1352	$self->{close_button} =	1392	$self->{close_button} =
1353	new CFPlus::UI::ImageButton	1393	new DC::UI::ImageButton
1354	path => 'x1_close.png',	1394	path => 'x1_close.png',
1355	on_activate => sub { $self->emit ("delete") };	1395	on_activate => sub { $self->emit ("delete") };
1356		1396
1357	$self->CFPlus::UI::Container::add ($self->{close_button});	1397	$self->DC::UI::Container::add ($self->{close_button});
1358	}	1398	}
1359		1399
1360	$self	1400	$self
1361	}	1401	}
1362		1402
1363	sub add {	1403	sub add {
1364	my ($self, @widgets) = @_;	1404	my ($self, @widgets) = @_;
1365		1405
1366	$self->SUPER::add (@widgets);	1406	$self->SUPER::add (@widgets);
1367	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};	1407	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1368	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1408	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1369	}	1409	}
1370		1410
1371	sub border {	1411	sub border {
1372	int $_[0]{border} * $::FONTSIZE	1412	int $_[0]{border} * $::FONTSIZE
		1413	}
		1414
		1415	sub get_max_wh {
		1416	my ($self) = @_;
		1417
		1418	return ($self->{w}, $self->{h})
		1419	if $self->{visible} && $self->{w};
		1420
		1421	$self->SUPER::get_max_wh
1373	}	1422	}
1374		1423
1375	sub size_request {	1424	sub size_request {
1376	my ($self) = @_;	1425	my ($self) = @_;
1377		1426
…		…
1502	glEnable GL_TEXTURE_2D;	1551	glEnable GL_TEXTURE_2D;
1503	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1504		1553
1505	my $border = $self->border;	1554	my $border = $self->border;
1506		1555
		1556	if ($border) {
1507	glColor @{ $self->{border_bg} };	1557	glColor @{ $self->{border_bg} };
1508	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);	1558	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1509	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);	1559	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1510	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1560	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1511	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);	1561	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1512		1562
1513	# move	1563	# move
1514	my $w2 = ($w - $border) * .5;	1564	my $w2 = ($w - $border) * .5;
1515	my $h2 = ($h - $border) * .5;	1565	my $h2 = ($h - $border) * .5;
1516	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);	1566	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1517	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);	1567	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1518	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);	1568	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1519		1569
1520	# resize	1570	# resize
1521	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);	1571	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1522	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)	1572	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1523	unless $self->{has_close_button};	1573	unless $self->{has_close_button};
1524	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);	1574	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1525	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);	1575	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1576	}
1526		1577
1527	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1578	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1528	glColor @{ $self->{bg} };	1579	glColor @{ $self->{bg} };
1529		1580
1530	# TODO: repeat texture not scale	1581	# TODO: repeat texture not scale
…		…
1549	if $self->{close_button};	1600	if $self->{close_button};
1550	}	1601	}
1551		1602
1552	#############################################################################	1603	#############################################################################
1553		1604
1554	package CFPlus::UI::Table;	1605	package DC::UI::Table;
1555		1606
1556	our @ISA = CFPlus::UI::Container::;	1607	our @ISA = DC::UI::Container::;
1557		1608
1558	use List::Util qw(max sum);	1609	use List::Util qw(max sum);
1559		1610
1560	use CFPlus::OpenGL;	1611	use DC::OpenGL;
1561		1612
1562	sub new {	1613	sub new {
1563	my $class = shift;	1614	my $class = shift;
1564		1615
1565	$class->SUPER::new (	1616	$class->SUPER::new (
…		…
1571		1622
1572	sub add {	1623	sub add {
1573	my ($self, @widgets) = @_;	1624	my ($self, @widgets) = @_;
1574		1625
1575	for my $child (@widgets) {	1626	for my $child (@widgets) {
1576	$child->{rowspan} ||= 1;	1627	$child->{c_rowspan} ||= 1;
1577	$child->{colspan} ||= 1;	1628	$child->{c_colspan} ||= 1;
1578	}	1629	}
1579		1630
1580	$self->SUPER::add (@widgets);	1631	$self->SUPER::add (@widgets);
1581	}	1632	}
1582		1633
…		…
1586	my @widgets;	1637	my @widgets;
1587		1638
1588	while (@_) {	1639	while (@_) {
1589	my ($col, $row, $child) = splice @_, 0, 3, ();	1640	my ($col, $row, $child) = splice @_, 0, 3, ();
1590		1641
1591	$child->{row} = $row;	1642	$child->{c_row} = $row;
1592	$child->{col} = $col;	1643	$child->{c_col} = $col;
1593		1644
1594	push @widgets, $child;	1645	push @widgets, $child;
1595	}	1646	}
1596		1647
1597	$self->add (@widgets);	1648	$self->add (@widgets);
…		…
1603	my (@w, @h);	1654	my (@w, @h);
1604		1655
1605	my @children = $self->children;	1656	my @children = $self->children;
1606		1657
1607	# first pass, columns	1658	# first pass, columns
1608	for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {	1659	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1609	my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};	1660	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1610		1661
1611	my $sw = sum @w[$c .. $c + $cs - 1];	1662	my $sw = sum @w[$c .. $c + $cs - 1];
1612		1663
1613	if ($w > $sw) {	1664	if ($w > $sw) {
1614	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];	1665	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1615	}	1666	}
1616	}	1667	}
1617		1668
1618	# second pass, rows	1669	# second pass, rows
1619	for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {	1670	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1620	my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};	1671	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1621		1672
1622	my $sh = sum @h[$r .. $r + $rs - 1];	1673	my $sh = sum @h[$r .. $r + $rs - 1];
1623		1674
1624	if ($h > $sh) {	1675	if ($h > $sh) {
1625	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];	1676	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1626	}	1677	}
1627	}	1678	}
1628		1679
1629	(\@w, \@h)	1680	(\@w, \@h)
1630	}	1681	}
…		…
1653	@col_expand = (1) x @$ws unless @col_expand;	1704	@col_expand = (1) x @$ws unless @col_expand;
1654	my $col_expand = (sum @col_expand) || 1;	1705	my $col_expand = (sum @col_expand) || 1;
1655		1706
1656	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1707	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1657		1708
1658	CFPlus::UI::harmonize $ws;	1709	DC::UI::harmonize $ws;
1659		1710
1660	my @row_expand = @{$self->{row_expand}};	1711	my @row_expand = @{$self->{row_expand}};
1661	@row_expand = (1) x @$ws unless @row_expand;	1712	@row_expand = (1) x @$ws unless @row_expand;
1662	my $row_expand = (sum @row_expand) || 1;	1713	my $row_expand = (sum @row_expand) || 1;
1663		1714
1664	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;	1715	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1665		1716
1666	CFPlus::UI::harmonize $hs;	1717	DC::UI::harmonize $hs;
1667		1718
1668	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }	1719	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1669	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }	1720	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1670		1721
1671	for my $widget ($self->children) {	1722	for my $widget ($self->children) {
1672	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};	1723	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1673		1724
1674	$widget->configure (	1725	$widget->configure (
1675	$x[$c], $y[$r],	1726	$x[$c], $y[$r],
1676	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],	1727	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1677	);	1728	);
…		…
1680	1	1731	1
1681	}	1732	}
1682		1733
1683	#############################################################################	1734	#############################################################################
1684		1735
1685	package CFPlus::UI::Fixed;	1736	package DC::UI::Fixed;
1686		1737
1687	use List::Util qw(min max);	1738	use List::Util qw(min max);
1688		1739
1689	our @ISA = CFPlus::UI::Container::;	1740	our @ISA = DC::UI::Container::;
1690		1741
1691	sub _scale($$$) {	1742	sub _scale($$$) {
1692	my ($rel, $val, $max) = @_;	1743	my ($rel, $val, $max) = @_;
1693		1744
1694	$rel ? $val * $max : $val	1745	$rel ? $val * $max : $val
…		…
1738	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;	1789	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1739		1790
1740	$x += $child->{c_halign} * $child->{req_w};	1791	$x += $child->{c_halign} * $child->{req_w};
1741	$y += $child->{c_valign} * $child->{req_h};	1792	$y += $child->{c_valign} * $child->{req_h};
1742		1793
1743	$child->configure ($x, $y, $child->{req_w}, $child->{req_h});	1794	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1744	}	1795	}
1745		1796
1746	1	1797	1
1747	}	1798	}
1748		1799
1749	#############################################################################	1800	#############################################################################
1750		1801
1751	package CFPlus::UI::Box;	1802	package DC::UI::Box;
1752		1803
1753	our @ISA = CFPlus::UI::Container::;	1804	our @ISA = DC::UI::Container::;
1754		1805
1755	sub size_request {	1806	sub size_request {
1756	my ($self) = @_;	1807	my ($self) = @_;
		1808
		1809	my @children = $self->visible_children;
1757		1810
1758	$self->{vertical}	1811	$self->{vertical}
1759	? (	1812	? (
1760	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1813	(List::Util::max map $_->{req_w}, @children),
1761	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1814	(List::Util::sum map $_->{req_h}, @children),
1762	)	1815	)
1763	: (	1816	: (
1764	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::sum map $_->{req_w}, @children),
1765	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::max map $_->{req_h}, @children),
1766	)	1819	)
1767	}	1820	}
1768		1821
1769	sub invoke_size_allocate {	1822	sub invoke_size_allocate {
1770	my ($self, $w, $h) = @_;	1823	my ($self, $w, $h) = @_;
…		…
1791	$req[$_] += $space * $children[$_]{expand}	1844	$req[$_] += $space * $children[$_]{expand}
1792	for 0 .. $#children;	1845	for 0 .. $#children;
1793	}	1846	}
1794	}	1847	}
1795		1848
1796	CFPlus::UI::harmonize \@req;	1849	DC::UI::harmonize \@req;
1797		1850
1798	my $pos = 0;	1851	my $pos = 0;
1799	for (0 .. $#children) {	1852	for (0 .. $#children) {
1800	my $alloc = $req[$_];	1853	my $alloc = $req[$_];
1801	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1854	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1806	1	1859	1
1807	}	1860	}
1808		1861
1809	#############################################################################	1862	#############################################################################
1810		1863
1811	package CFPlus::UI::HBox;	1864	package DC::UI::HBox;
1812		1865
1813	our @ISA = CFPlus::UI::Box::;	1866	our @ISA = DC::UI::Box::;
1814		1867
1815	sub new {	1868	sub new {
1816	my $class = shift;	1869	my $class = shift;
1817		1870
1818	$class->SUPER::new (	1871	$class->SUPER::new (
…		…
1821	)	1874	)
1822	}	1875	}
1823		1876
1824	#############################################################################	1877	#############################################################################
1825		1878
1826	package CFPlus::UI::VBox;	1879	package DC::UI::VBox;
1827		1880
1828	our @ISA = CFPlus::UI::Box::;	1881	our @ISA = DC::UI::Box::;
1829		1882
1830	sub new {	1883	sub new {
1831	my $class = shift;	1884	my $class = shift;
1832		1885
1833	$class->SUPER::new (	1886	$class->SUPER::new (
…		…
1836	)	1889	)
1837	}	1890	}
1838		1891
1839	#############################################################################	1892	#############################################################################
1840		1893
1841	package CFPlus::UI::Label;	1894	package DC::UI::Label;
1842		1895
1843	our @ISA = CFPlus::UI::DrawBG::;	1896	our @ISA = DC::UI::DrawBG::;
1844		1897
1845	use CFPlus::OpenGL;	1898	use DC::OpenGL;
1846		1899
1847	sub new {	1900	sub new {
1848	my ($class, %arg) = @_;	1901	my ($class, %arg) = @_;
1849		1902
1850	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
…		…
1855	#text => initial text	1908	#text => initial text
1856	#markup => initial narkup	1909	#markup => initial narkup
1857	#max_w => maximum pixel width	1910	#max_w => maximum pixel width
1858	#style => 0, # render flags	1911	#style => 0, # render flags
1859	ellipsise => 3, # end	1912	ellipsise => 3, # end
1860	layout => (new CFPlus::Layout),	1913	layout => (new DC::Layout),
1861	fontsize => 1,	1914	fontsize => 1,
1862	align => -1,	1915	align => 0.5,
1863	valign => -1,	1916	valign => 0.5,
1864	padding_x => 2,	1917	padding_x => 4,
1865	padding_y => 2,	1918	padding_y => 2,
1866	can_events => 0,	1919	can_events => 0,
1867	%arg	1920	%arg
1868	);	1921	);
1869		1922
1870	if (exists $self->{template}) {	1923	if (exists $self->{template}) {
1871	my $layout = new CFPlus::Layout;	1924	my $layout = new DC::Layout;
1872	$layout->set_text (delete $self->{template});	1925	$layout->set_text (delete $self->{template});
1873	$self->{template} = $layout;	1926	$self->{template} = $layout;
1874	}	1927	}
1875		1928
1876	if (exists $self->{markup}) {	1929	if (exists $self->{markup}) {
…		…
1894		1947
1895	delete $self->{ox};	1948	delete $self->{ox};
1896	$self->SUPER::realloc;	1949	$self->SUPER::realloc;
1897	}	1950	}
1898		1951
		1952	sub clear {
		1953	my ($self) = @_;
		1954
		1955	$self->set_text ("");
		1956	}
		1957
1899	sub set_text {	1958	sub set_text {
1900	my ($self, $text) = @_;	1959	my ($self, $text) = @_;
1901		1960
1902	return if $self->{text} eq "T$text";	1961	return if $self->{text} eq "T$text";
1903	$self->{text} = "T$text";	1962	$self->{text} = "T$text";
…		…
1926		1985
1927	sub size_request {	1986	sub size_request {
1928	my ($self) = @_;	1987	my ($self) = @_;
1929		1988
1930	$self->{size_req} ||= do {	1989	$self->{size_req} ||= do {
		1990	my ($max_w, $max_h) = $self->get_max_wh;
		1991
1931	$self->{layout}->set_font ($self->{font}) if $self->{font};	1992	$self->{layout}->set_font ($self->{font}) if $self->{font};
1932	$self->{layout}->set_width ($self->{max_w} || -1);	1993	$self->{layout}->set_width ($max_w);
1933	$self->{layout}->set_ellipsise ($self->{ellipsise});	1994	$self->{layout}->set_ellipsise ($self->{ellipsise});
1934	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1995	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1935	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1996	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1936		1997
1937	my ($w, $h) = $self->{layout}->size;	1998	my ($w, $h) = $self->{layout}->size;
1938		1999
1939	if (exists $self->{template}) {	2000	if (exists $self->{template}) {
1940	$self->{template}->set_font ($self->{font}) if $self->{font};	2001	$self->{template}->set_font ($self->{font}) if $self->{font};
1941	$self->{template}->set_width ($self->{max_w} || -1);	2002	$self->{template}->set_width ($max_w);
1942	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2003	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1943		2004
1944	my ($w2, $h2) = $self->{template}->size;	2005	my ($w2, $h2) = $self->{template}->size;
1945		2006
1946	$w = List::Util::max $w, $w2;	2007	$w = List::Util::max $w, $w2;
…		…
2002		2063
2003	[$self->{layout}->size]	2064	[$self->{layout}->size]
2004	};	2065	};
2005		2066
2006	unless (exists $self->{ox}) {	2067	unless (exists $self->{ox}) {
2007	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2068	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
2008	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}	2069	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
2009	: ($self->{w} - $size->[0]) * 0.5);
2010		2070
2011	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2071	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2012	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2013	: ($self->{h} - $size->[1]) * 0.5);
2014	};	2072	};
2015		2073
2016	# unless ($self->{list}) {	2074	# unless ($self->{list}) {
2017	# $self->{list} = CFPlus::OpenGL::glGenList;	2075	# $self->{list} = DC::OpenGL::glGenList;
2018	# CFPlus::OpenGL::glNewList $self->{list};	2076	# DC::OpenGL::glNewList $self->{list};
2019	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});	2077	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2020	# CFPlus::OpenGL::glEndList;	2078	# DC::OpenGL::glEndList;
2021	# }	2079	# }
2022	#	2080	#
2023	# CFPlus::OpenGL::glCallList $self->{list};	2081	# DC::OpenGL::glCallList $self->{list};
2024		2082
2025	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});	2083	$self->{layout}->draw;
2026	}	2084	}
2027		2085
2028	#sub destroy {	2086	#sub destroy {
2029	# my ($self) = @_;	2087	# my ($self) = @_;
2030	#	2088	#
2031	# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};	2089	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2032	#	2090	#
2033	# $self->SUPER::destroy;	2091	# $self->SUPER::destroy;
2034	#}	2092	#}
2035		2093
2036	#############################################################################	2094	#############################################################################
2037		2095
2038	package CFPlus::UI::EntryBase;	2096	package DC::UI::EntryBase;
2039		2097
2040	our @ISA = CFPlus::UI::Label::;	2098	our @ISA = DC::UI::Label::;
2041		2099
2042	use CFPlus::OpenGL;	2100	use DC::OpenGL;
2043		2101
2044	sub new {	2102	sub new {
2045	my $class = shift;	2103	my $class = shift;
2046		2104
2047	$class->SUPER::new (	2105	$class->SUPER::new (
2048	fg => [1, 1, 1],	2106	fg => [1, 1, 1],
2049	bg => [0, 0, 0, 0.2],	2107	bg => [0, 0, 0, 0.2],
		2108	outline => undef,
2050	active_bg => [1, 1, 1, 0.5],	2109	active_bg => [0, 0, 1, .2],
2051	active_fg => [0, 0, 0],	2110	active_fg => [1, 1, 1],
		2111	active_outline => [1, 1, 0],
2052	can_hover => 1,	2112	can_hover => 1,
2053	can_focus => 1,	2113	can_focus => 1,
		2114	align => 0,
2054	valign => 0,	2115	valign => 0.5,
2055	can_events => 1,	2116	can_events => 1,
2056	ellipsise => 0,	2117	ellipsise => 0,
		2118	padding_x => 4,
		2119	padding_y => 2,
2057	#text => ...	2120	#text => ...
2058	#hidden => "*",	2121	#hidden => "*",
2059	@_	2122	@_
2060	)	2123	)
2061	}	2124	}
…		…
2108		2171
2109	my $text = $self->get_text;	2172	my $text = $self->get_text;
2110		2173
2111	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;	2174	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2112		2175
2113	if ($uni == 8) {	2176	if ($sym == DC::SDLK_BACKSPACE) {
2114	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2177	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2115	} elsif ($uni == 127) {	2178	} elsif ($sym == DC::SDLK_DELETE) {
2116	substr $text, $self->{cursor}, 1, "";	2179	substr $text, $self->{cursor}, 1, "";
2117	} elsif ($sym == CFPlus::SDLK_LEFT) {	2180	} elsif ($sym == DC::SDLK_LEFT) {
2118	--$self->{cursor} if $self->{cursor};	2181	--$self->{cursor} if $self->{cursor};
2119	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2182	} elsif ($sym == DC::SDLK_RIGHT) {
2120	++$self->{cursor} if $self->{cursor} < length $self->{text};	2183	++$self->{cursor} if $self->{cursor} < length $self->{text};
2121	} elsif ($sym == CFPlus::SDLK_HOME) {	2184	} elsif ($sym == DC::SDLK_HOME) {
2122	# what a hack	2185	# what a hack
2123	$self->{cursor} =	2186	$self->{cursor} =
2124	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/	2187	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2125	? length $1	2188	? length $1
2126	: 0;	2189	: 0;
2127	} elsif ($sym == CFPlus::SDLK_END) {	2190	} elsif ($sym == DC::SDLK_END) {
2128	# uh, again	2191	# uh, again
2129	$self->{cursor} =	2192	$self->{cursor} =
2130	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/	2193	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2131	? $self->{cursor} + length $1	2194	? $self->{cursor} + length $1
2132	: length $self->{text};	2195	: length $self->{text};
…		…
2196	glColor_premultiply @{$self->{bg}};	2259	glColor_premultiply @{$self->{bg}};
2197	}	2260	}
2198		2261
2199	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
2200	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2201	glBegin GL_QUADS;
2202	glVertex 0 , 0;
2203	glVertex 0 , $self->{h};
2204	glVertex $self->{w}, $self->{h};	2264	glRect 0, 0, $self->{w}, $self->{h};
2205	glVertex $self->{w}, 0;
2206	glEnd;
2207	glDisable GL_BLEND;	2265	glDisable GL_BLEND;
2208		2266
2209	$self->SUPER::_draw;	2267	$self->SUPER::_draw;
2210		2268
2211	#TODO: force update every cursor change :(	2269	#TODO: force update every cursor change :(
…		…
2213		2271
2214	unless (exists $self->{cur_h}) {	2272	unless (exists $self->{cur_h}) {
2215	my $text = substr $self->{text}, 0, $self->{cursor};	2273	my $text = substr $self->{text}, 0, $self->{cursor};
2216	utf8::encode $text;	2274	utf8::encode $text;
2217		2275
2218	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2219	}	2277	}
2220		2278
		2279	glColor_premultiply @{$self->{active_fg}};
2221	glBegin GL_LINES;	2280	glBegin GL_LINES;
2222	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2281	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2223	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2224	glEnd;	2283	glEnd;
		2284
		2285	glLineWidth 3;
		2286	glColor @{$self->{active_outline}};
		2287	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2288	glLineWidth 1;
		2289
		2290	} else {
		2291	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2292	glBegin GL_LINE_STRIP;
		2293	glVertex .5, $self->{h} * .5;
		2294	glVertex .5, $self->{h} - 2.5;
		2295	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} * .5;
		2297	glEnd;
2225	}	2298	}
2226	}	2299	}
2227		2300
2228	#############################################################################	2301	#############################################################################
2229		2302
2230	package CFPlus::UI::Entry;	2303	package DC::UI::Entry;
2231		2304
2232	our @ISA = CFPlus::UI::EntryBase::;	2305	our @ISA = DC::UI::EntryBase::;
2233		2306
2234	use CFPlus::OpenGL;	2307	use DC::OpenGL;
		2308
		2309	sub new {
		2310	my $class = shift;
		2311
		2312	$class->SUPER::new (
		2313	history_pointer => -1,
		2314	@_
		2315	)
		2316	}
		2317
2235		2318
2236	sub invoke_key_down {	2319	sub invoke_key_down {
2237	my ($self, $ev) = @_;	2320	my ($self, $ev) = @_;
2238		2321
2239	my $sym = $ev->{sym};	2322	my $sym = $ev->{sym};
…		…
2245	$self->{history_pointer} = -1;	2328	$self->{history_pointer} = -1;
2246	$self->{history_saveback} = '';	2329	$self->{history_saveback} = '';
2247	$self->emit (activate => $txt);	2330	$self->emit (activate => $txt);
2248	$self->update;	2331	$self->update;
2249		2332
2250	} elsif ($sym == CFPlus::SDLK_UP) {	2333	} elsif ($sym == DC::SDLK_UP) {
2251	if ($self->{history_pointer} < 0) {	2334	if ($self->{history_pointer} < 0) {
2252	$self->{history_saveback} = $self->get_text;	2335	$self->{history_saveback} = $self->get_text;
2253	}	2336	}
2254	if (@{$self->{history} || []} > 0) {	2337	if (@{$self->{history} || []} > 0) {
2255	$self->{history_pointer}++;	2338	$self->{history_pointer}++;
…		…
2257	$self->{history_pointer} = @{$self->{history} || []} - 1;	2340	$self->{history_pointer} = @{$self->{history} || []} - 1;
2258	}	2341	}
2259	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2260	}	2343	}
2261		2344
2262	} elsif ($sym == CFPlus::SDLK_DOWN) {	2345	} elsif ($sym == DC::SDLK_DOWN) {
2263	$self->{history_pointer}--;	2346	$self->{history_pointer}--;
2264	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2347	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2265		2348
2266	if ($self->{history_pointer} >= 0) {	2349	if ($self->{history_pointer} >= 0) {
2267	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2350	$self->set_text ($self->{history}->[$self->{history_pointer}]);
2268	} else {	2351	} else {
		2352	if (defined $self->{history_saveback}) {
2269	$self->set_text ($self->{history_saveback});	2353	$self->set_text ($self->{history_saveback});
		2354	$self->{history_saveback} = undef;
		2355	}
2270	}	2356	}
2271		2357
2272	} else {	2358	} else {
2273	return $self->SUPER::invoke_key_down ($ev)	2359	return $self->SUPER::invoke_key_down ($ev)
2274	}	2360	}
…		…
2276	1	2362	1
2277	}	2363	}
2278		2364
2279	#############################################################################	2365	#############################################################################
2280		2366
2281	package CFPlus::UI::TextEdit;	2367	package DC::UI::TextEdit;
2282		2368
2283	our @ISA = CFPlus::UI::EntryBase::;	2369	our @ISA = DC::UI::EntryBase::;
2284		2370
2285	use CFPlus::OpenGL;	2371	use DC::OpenGL;
		2372
		2373	sub new {
		2374	my $class = shift;
		2375
		2376	$class->SUPER::new (
		2377	padding_y => 4,
		2378
		2379	@_
		2380	)
		2381	}
2286		2382
2287	sub move_cursor_ver {	2383	sub move_cursor_ver {
2288	my ($self, $dy) = @_;	2384	my ($self, $dy) = @_;
2289		2385
2290	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});	2386	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2291		2387
2292	$y += $dy;	2388	$line += $dy;
2293		2389
2294	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {	2390	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2295	$self->{cursor} = $index;	2391	$self->{cursor} = $index;
2296	delete $self->{cur_h};	2392	delete $self->{cur_h};
2297	$self->update;	2393	$self->update;
2298	return;	2394	return;
2299	}	2395	}
…		…
2302	sub invoke_key_down {	2398	sub invoke_key_down {
2303	my ($self, $ev) = @_;	2399	my ($self, $ev) = @_;
2304		2400
2305	my $sym = $ev->{sym};	2401	my $sym = $ev->{sym};
2306		2402
2307	if ($sym == CFPlus::SDLK_UP) {	2403	if ($sym == DC::SDLK_UP) {
2308	$self->move_cursor_ver (-1);	2404	$self->move_cursor_ver (-1);
2309	} elsif ($sym == CFPlus::SDLK_DOWN) {	2405	} elsif ($sym == DC::SDLK_DOWN) {
2310	$self->move_cursor_ver (+1);	2406	$self->move_cursor_ver (+1);
2311	} else {	2407	} else {
2312	return $self->SUPER::invoke_key_down ($ev)	2408	return $self->SUPER::invoke_key_down ($ev)
2313	}	2409	}
2314		2410
2315	1	2411	1
2316	}	2412	}
2317		2413
2318	#############################################################################	2414	#############################################################################
2319		2415
2320	package CFPlus::UI::Button;	2416	package DC::UI::ButtonBin;
2321		2417
2322	our @ISA = CFPlus::UI::Label::;	2418	our @ISA = DC::UI::Bin::;
2323		2419
2324	use CFPlus::OpenGL;	2420	use DC::OpenGL;
2325		2421
2326	my @tex =	2422	my @tex =
2327	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2423	map { new_from_resource DC::Texture $_, mipmap => 1 }
2328	qw(b1_button_inactive.png b1_button_active.png);	2424	qw(b1_button_inactive.png b1_button_active.png);
2329		2425
2330	sub new {	2426	sub new {
2331	my $class = shift;	2427	my $class = shift;
2332		2428
2333	$class->SUPER::new (	2429	$class->SUPER::new (
		2430	can_hover => 1,
		2431	align => 0.5,
		2432	valign => 0.5,
		2433	can_events => 1,
		2434	@_
		2435	)
		2436	}
		2437
		2438	sub invoke_button_up {
		2439	my ($self, $ev, $x, $y) = @_;
		2440
		2441	$self->emit ("activate")
		2442	if $x >= 0 && $x < $self->{w}
		2443	&& $y >= 0 && $y < $self->{h};
		2444
		2445	1
		2446	}
		2447
		2448	sub _draw {
		2449	my ($self) = @_;
		2450
		2451	glEnable GL_TEXTURE_2D;
		2452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2453	glColor 0, 0, 0, 1;
		2454
		2455	my $tex = $tex[$GRAB == $self];
		2456	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2457
		2458	glDisable GL_TEXTURE_2D;
		2459
		2460	$self->SUPER::_draw;
		2461	}
		2462
		2463	#############################################################################
		2464
		2465	package DC::UI::Button;
		2466
		2467	our @ISA = DC::UI::Label::;
		2468
		2469	use DC::OpenGL;
		2470
		2471	my @tex =
		2472	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2473	qw(b1_button_inactive.png b1_button_active.png);
		2474
		2475	sub new {
		2476	my $class = shift;
		2477
		2478	$class->SUPER::new (
2334	padding_x => 4,	2479	padding_x => 8,
2335	padding_y => 4,	2480	padding_y => 4,
2336	fg => [1.0, 1.0, 1.0],	2481	fg => [1.0, 1.0, 1.0],
2337	active_fg => [0.8, 0.8, 0.8],	2482	active_fg => [0.8, 0.8, 0.8],
2338	can_hover => 1,	2483	can_hover => 1,
2339	align => 0,	2484	align => 0.5,
2340	valign => 0,	2485	valign => 0.5,
2341	can_events => 1,	2486	can_events => 1,
2342	@_	2487	@_
2343	)	2488	)
2344	}	2489	}
2345		2490
…		…
2370	$self->SUPER::_draw;	2515	$self->SUPER::_draw;
2371	}	2516	}
2372		2517
2373	#############################################################################	2518	#############################################################################
2374		2519
2375	package CFPlus::UI::CheckBox;	2520	package DC::UI::CheckBox;
2376		2521
2377	our @ISA = CFPlus::UI::DrawBG::;	2522	our @ISA = DC::UI::DrawBG::;
2378		2523
2379	my @tex =	2524	my @tex =
2380	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2525	map { new_from_resource DC::Texture $_, mipmap => 1 }
2381	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2526	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2382		2527
2383	use CFPlus::OpenGL;	2528	use DC::OpenGL;
2384		2529
2385	sub new {	2530	sub new {
2386	my $class = shift;	2531	my $class = shift;
2387		2532
2388	$class->SUPER::new (	2533	$class->SUPER::new (
		2534	fontsize => 1,
2389	padding_x => 2,	2535	padding_x => 2,
2390	padding_y => 2,	2536	padding_y => 2,
2391	fg => [1, 1, 1],	2537	fg => [1, 1, 1],
2392	active_fg => [1, 1, 0],	2538	active_fg => [1, 1, 0],
2393	bg => [0, 0, 0, 0.2],	2539	bg => [0, 0, 0, 0.2],
…		…
2399	}	2545	}
2400		2546
2401	sub size_request {	2547	sub size_request {
2402	my ($self) = @_;	2548	my ($self) = @_;
2403		2549
2404	(6) x 2	2550	($self->{fontsize} * $::FONTSIZE) x 2
2405	}	2551	}
2406		2552
2407	sub toggle {	2553	sub toggle {
2408	my ($self) = @_;	2554	my ($self) = @_;
2409		2555
…		…
2428	sub _draw {	2574	sub _draw {
2429	my ($self) = @_;	2575	my ($self) = @_;
2430		2576
2431	$self->SUPER::_draw;	2577	$self->SUPER::_draw;
2432		2578
2433	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2579	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2434		2580
2435	my ($w, $h) = @$self{qw(w h)};	2581	my ($w, $h) = @$self{qw(w h)};
2436		2582
2437	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2583	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2438		2584
…		…
2445	glDisable GL_TEXTURE_2D;	2591	glDisable GL_TEXTURE_2D;
2446	}	2592	}
2447		2593
2448	#############################################################################	2594	#############################################################################
2449		2595
2450	package CFPlus::UI::Image;	2596	package DC::UI::Image;
2451		2597
2452	our @ISA = CFPlus::UI::Base::;	2598	our @ISA = DC::UI::DrawBG::;
2453		2599
2454	use CFPlus::OpenGL;	2600	use DC::OpenGL;
2455		2601
2456	our %texture_cache;	2602	our %texture_cache;
2457		2603
2458	sub new {	2604	sub new {
2459	my $class = shift;	2605	my $class = shift;
2460		2606
2461	my $self = $class->SUPER::new (	2607	my $self = $class->SUPER::new (
2462	can_events => 0,	2608	can_events => 0,
		2609	scale => 1,
2463	@_,	2610	@_,
2464	);	2611	);
2465		2612
2466	$self->{path} || $self->{tex}	2613	$self->{path} || $self->{tex}
2467	or Carp::croak "'path' or 'tex' attributes required";	2614	or Carp::croak "'path' or 'tex' attributes required";
2468		2615
2469	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2616	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2470	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2617	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2471		2618
2472	CFPlus::weaken $texture_cache{$self->{path}};	2619	DC::weaken $texture_cache{$self->{path}};
2473		2620
2474	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2621	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2475		2622
2476	$self	2623	$self
2477	}	2624	}
2478		2625
2479	sub STORABLE_freeze {	2626	sub STORABLE_freeze {
2480	my ($self, $cloning) = @_;	2627	my ($self, $cloning) = @_;
2481		2628
2482	$self->{path}	2629	$self->{path}
2483	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";	2630	or die "cannot serialise DC::UI::Image on non-loadable images\n";
2484		2631
2485	$self->{path}	2632	$self->{path}
2486	}	2633	}
2487		2634
2488	sub STORABLE_attach {	2635	sub STORABLE_attach {
2489	my ($self, $cloning, $path) = @_;	2636	my ($self, $cloning, $path) = @_;
2490		2637
2491	$self->new (path => $path)	2638	$self->new (path => $path)
2492	}	2639	}
2493		2640
		2641	sub set_texture {
		2642	my ($self, $tex) = @_;
		2643
		2644	$self->{tex} = $tex;
		2645	$self->update;
		2646	}
		2647
2494	sub size_request {	2648	sub size_request {
2495	my ($self) = @_;	2649	my ($self) = @_;
2496		2650
2497	($self->{tex}{w}, $self->{tex}{h})	2651	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2498	}	2652	}
2499		2653
2500	sub _draw {	2654	sub _draw {
2501	my ($self) = @_;	2655	my ($self) = @_;
		2656
		2657	$self->SUPER::_draw;
2502		2658
2503	my $tex = $self->{tex};	2659	my $tex = $self->{tex};
2504		2660
2505	my ($w, $h) = ($self->{w}, $self->{h});	2661	my ($w, $h) = ($self->{w}, $self->{h});
2506		2662
…		…
2512	}	2668	}
2513		2669
2514	glEnable GL_TEXTURE_2D;	2670	glEnable GL_TEXTURE_2D;
2515	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2671	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2516		2672
2517	$tex->draw_quad (0, 0, $w, $h);	2673	$tex->draw_quad_alpha (0, 0, $w, $h);
2518		2674
2519	glDisable GL_TEXTURE_2D;	2675	glDisable GL_TEXTURE_2D;
2520	}	2676	}
2521		2677
2522	#############################################################################	2678	#############################################################################
2523		2679
2524	package CFPlus::UI::ImageButton;	2680	package DC::UI::ImageButton;
2525		2681
2526	our @ISA = CFPlus::UI::Image::;	2682	our @ISA = DC::UI::Image::;
2527		2683
2528	use CFPlus::OpenGL;	2684	use DC::OpenGL;
2529
2530	my %textures;
2531		2685
2532	sub new {	2686	sub new {
2533	my $class = shift;	2687	my $class = shift;
2534		2688
2535	my $self = $class->SUPER::new (	2689	my $self = $class->SUPER::new (
2536	padding_x => 4,	2690	padding_x => 4,
2537	padding_y => 4,	2691	padding_y => 4,
2538	fg => [1, 1, 1],	2692	fg => [1, 1, 1],
2539	active_fg => [0, 0, 1],	2693	active_fg => [0, 0, 1],
2540	can_hover => 1,	2694	can_hover => 1,
2541	align => 0,	2695	align => 0.5,
2542	valign => 0,	2696	valign => 0.5,
2543	can_events => 1,	2697	can_events => 1,
2544	@_	2698	@_
2545	);	2699	);
2546	}	2700	}
2547		2701
		2702	sub invoke_button_down {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	1
		2706	}
		2707
2548	sub invoke_button_up {	2708	sub invoke_button_up {
2549	my ($self, $ev, $x, $y) = @_;	2709	my ($self, $ev, $x, $y) = @_;
2550		2710
2551	$self->emit ("activate")	2711	$self->emit ("activate")
2552	if $x >= 0 && $x < $self->{w}	2712	if $x >= 0 && $x < $self->{w}
…		…
2555	1	2715	1
2556	}	2716	}
2557		2717
2558	#############################################################################	2718	#############################################################################
2559		2719
2560	package CFPlus::UI::VGauge;	2720	package DC::UI::VGauge;
2561		2721
2562	our @ISA = CFPlus::UI::Base::;	2722	our @ISA = DC::UI::Base::;
2563		2723
2564	use List::Util qw(min max);	2724	use List::Util qw(min max);
2565		2725
2566	use CFPlus::OpenGL;	2726	use DC::OpenGL;
2567		2727
2568	my %tex = (	2728	my %tex = (
2569	food => [	2729	food => [
2570	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2730	map { new_from_resource DC::Texture $_, mipmap => 1 }
2571	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2731	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2572	],	2732	],
2573	grace => [	2733	grace => [
2574	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
2575	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2735	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2576	],	2736	],
2577	hp => [	2737	hp => [
2578	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
2579	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2739	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2580	],	2740	],
2581	mana => [	2741	mana => [
2582	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
2583	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2743	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2584	],	2744	],
2585	);	2745	);
2586		2746
2587	# eg. VGauge->new (gauge => 'food'), default gauge: food	2747	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2690	glDisable GL_TEXTURE_2D;	2850	glDisable GL_TEXTURE_2D;
2691	}	2851	}
2692		2852
2693	#############################################################################	2853	#############################################################################
2694		2854
		2855	package DC::UI::Progress;
		2856
		2857	our @ISA = DC::UI::Label::;
		2858
		2859	use DC::OpenGL;
		2860
		2861	sub new {
		2862	my ($class, %arg) = @_;
		2863
		2864	my $self = $class->SUPER::new (
		2865	padding_x => 2,
		2866	padding_y => 2,
		2867	fg => [1, 1, 1],
		2868	bg => [0, 0, 1, 0.2],
		2869	bar => [0.7, 0.5, 0.1, 0.8],
		2870	outline => [0.4, 0.3, 0],
		2871	fontsize => 0.9,
		2872	valign => 0.5,
		2873	align => 0.5,
		2874	can_events => 1,
		2875	ellipsise => 1,
		2876	label => "%d%%",
		2877	%arg,
		2878	);
		2879
		2880	$self->set_value ($arg{value} || -1);
		2881
		2882	$self
		2883	}
		2884
		2885	sub set_label {
		2886	my ($self, $label) = @_;
		2887
		2888	return if $self->{label} eq $label;
		2889	$self->{label} = $label;
		2890
		2891	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2892	}
		2893
		2894	sub set_value {
		2895	my ($self, $value) = @_;
		2896
		2897	if ($self->{value} ne $value) {
		2898	$self->{value} = $value;
		2899
		2900	if ($value < 0) {
		2901	$self->set_text ("-");
		2902	} else {
		2903	$self->set_text (sprintf $self->{label}, $value * 100);
		2904	}
		2905
		2906	$self->update;
		2907	}
		2908	}
		2909
		2910	sub _draw {
		2911	my ($self) = @_;
		2912
		2913	glEnable GL_BLEND;
		2914	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2915
		2916	my $px = $self->{padding_x};
		2917	my $py = $self->{padding_y};
		2918
		2919	if ($self->{value} >= 0) {
		2920	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2921
		2922	glColor_premultiply @{$self->{bar}};
		2923	glRect $px, $py, $s, $self->{h} - $py;
		2924	glColor_premultiply @{$self->{bg}};
		2925	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2926	}
		2927
		2928	glColor_premultiply @{$self->{outline}};
		2929
		2930	$px -= .5;
		2931	$py -= .5;
		2932
		2933	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2934
		2935	glDisable GL_BLEND;
		2936
		2937	{
		2938	local $self->{bg}; # do not draw background
		2939	$self->SUPER::_draw;
		2940	}
		2941	}
		2942
		2943	#############################################################################
		2944
		2945	package DC::UI::ExperienceProgress;
		2946
		2947	our @ISA = DC::UI::Progress::;
		2948
		2949	sub new {
		2950	my ($class, %arg) = @_;
		2951
		2952	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2953
		2954	my $self = $class->SUPER::new (
		2955	%arg,
		2956	tooltip => sub {
		2957	my ($self) = @_;
		2958
		2959	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2960	$tt,
		2961	$self->{lvl},
		2962	::formsep ($self->{exp}),
		2963	::formsep ($self->{nxt}),
		2964	::formsep ($self->{nxt} - $self->{exp}),
		2965	$self->_percent * 100,
		2966	},
		2967	);
		2968
		2969	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2970	if $::CONN;
		2971
		2972	$self
		2973	}
		2974
		2975	sub DESTROY {
		2976	my ($self) = @_;
		2977
		2978	delete $::CONN->{on_exp_update}{$self+0}
		2979	if $::CONN;
		2980
		2981	$self->SUPER::DESTROY;
		2982	}
		2983
		2984	sub _percent {
		2985	my ($self) = @_;
		2986
		2987	my $table = $::CONN && $::CONN->{exp_table}
		2988	or return -1;
		2989
		2990	my $l0 = $table->[$self->{lvl} - 1];
		2991	my $l1 = $table->[$self->{lvl}];
		2992
		2993	$self->{nxt} = $l1;
		2994
		2995	($self->{exp} - $l0) / ($l1 - $l0)
		2996	}
		2997
		2998	sub set_value {
		2999	my ($self, $lvl, $exp) = @_;
		3000
		3001	$self->{lvl} = $lvl;
		3002	$self->{exp} = $exp;
		3003
		3004	$self->SUPER::set_value ($self->_percent);
		3005	}
		3006
		3007	#############################################################################
		3008
2695	package CFPlus::UI::Gauge;	3009	package DC::UI::Gauge;
2696		3010
2697	our @ISA = CFPlus::UI::VBox::;	3011	our @ISA = DC::UI::VBox::;
2698		3012
2699	sub new {	3013	sub new {
2700	my ($class, %arg) = @_;	3014	my ($class, %arg) = @_;
2701		3015
2702	my $self = $class->SUPER::new (	3016	my $self = $class->SUPER::new (
…		…
2704	can_hover => 1,	3018	can_hover => 1,
2705	can_events => 1,	3019	can_events => 1,
2706	%arg,	3020	%arg,
2707	);	3021	);
2708		3022
2709	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");	3023	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2710	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3024	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2711	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");	3025	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2712		3026
2713	$self	3027	$self
2714	}	3028	}
2715		3029
2716	sub set_fontsize {	3030	sub set_fontsize {
…		…
2737	$self->{value}->set_text ($val);	3051	$self->{value}->set_text ($val);
2738	}	3052	}
2739		3053
2740	#############################################################################	3054	#############################################################################
2741		3055
2742	package CFPlus::UI::Slider;	3056	package DC::UI::Slider;
2743		3057
2744	use strict;	3058	use strict;
2745		3059
2746	use CFPlus::OpenGL;	3060	use DC::OpenGL;
2747		3061
2748	our @ISA = CFPlus::UI::DrawBG::;	3062	our @ISA = DC::UI::DrawBG::;
2749		3063
2750	my @tex =	3064	my @tex =
2751	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }	3065	map { new_from_resource DC::Texture $_ }
2752	qw(s1_slider.png s1_slider_bg.png);	3066	qw(s1_slider.png s1_slider_bg.png);
2753		3067
2754	sub new {	3068	sub new {
2755	my $class = shift;	3069	my $class = shift;
2756		3070
…		…
2793	sub set_value {	3107	sub set_value {
2794	my ($self, $value) = @_;	3108	my ($self, $value) = @_;
2795		3109
2796	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2797		3111
2798	$hi = $lo + 1 if $hi <= $lo;	3112	$hi = $lo if $hi < $lo;
2799		3113
2800	$page = $hi - $lo if $page > $hi - $lo;	3114	$value = $hi - $page if $value > $hi - $page;
2801
2802	$value = $lo if $value < $lo;	3115	$value = $lo if $value < $lo;
2803	$value = $hi - $page if $value > $hi - $page;
2804		3116
2805	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3117	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2806	if $unit;	3118	if $unit;
2807		3119
2808	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3120	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
…		…
2852	sub invoke_mouse_wheel {	3164	sub invoke_mouse_wheel {
2853	my ($self, $ev) = @_;	3165	my ($self, $ev) = @_;
2854		3166
2855	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	3167	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2856		3168
2857	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;	3169	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
2858		3170
2859	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);	3171	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2860		3172
2861	1	3173	1
2862	}	3174	}
…		…
2872	my ($self) = @_;	3184	my ($self) = @_;
2873		3185
2874	unless ($self->{knob_w}) {	3186	unless ($self->{knob_w}) {
2875	$self->set_value ($self->{range}[0]);	3187	$self->set_value ($self->{range}[0]);
2876		3188
2877	my ($value, $lo, $hi, $page) = @{$self->{range}};	3189	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2878	my $range = ($hi - $page - $lo) || 1e-100;	3190	my $range = ($hi - $page - $lo) || 1e-10;
2879		3191
2880	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3192	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2881		3193
2882	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3194	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2883	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3195	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2884		3196
2885	$value = ($value - $lo) / $range;	3197	$value = ($value - $lo) / $range;
…		…
2915	glDisable GL_TEXTURE_2D;	3227	glDisable GL_TEXTURE_2D;
2916	}	3228	}
2917		3229
2918	#############################################################################	3230	#############################################################################
2919		3231
2920	package CFPlus::UI::ValSlider;	3232	package DC::UI::ValSlider;
2921		3233
2922	our @ISA = CFPlus::UI::HBox::;	3234	our @ISA = DC::UI::HBox::;
2923		3235
2924	sub new {	3236	sub new {
2925	my ($class, %arg) = @_;	3237	my ($class, %arg) = @_;
2926		3238
2927	my $range = delete $arg{range};	3239	my $range = delete $arg{range};
2928		3240
2929	my $self = $class->SUPER::new (	3241	my $self = $class->SUPER::new (
2930	slider => (new CFPlus::UI::Slider expand => 1, range => $range),	3242	slider => (new DC::UI::Slider expand => 1, range => $range),
2931	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),	3243	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2932	to_value => sub { shift },	3244	to_value => sub { shift },
2933	from_value => sub { shift },	3245	from_value => sub { shift },
2934	%arg,	3246	%arg,
2935	);	3247	);
2936		3248
…		…
2956	sub set_range { shift->{slider}->set_range (@_) }	3268	sub set_range { shift->{slider}->set_range (@_) }
2957	sub set_value { shift->{slider}->set_value (@_) }	3269	sub set_value { shift->{slider}->set_value (@_) }
2958		3270
2959	#############################################################################	3271	#############################################################################
2960		3272
2961	package CFPlus::UI::TextScroller;	3273	package DC::UI::TextScroller;
2962		3274
2963	our @ISA = CFPlus::UI::HBox::;	3275	our @ISA = DC::UI::HBox::;
2964		3276
2965	use CFPlus::OpenGL;	3277	use DC::OpenGL;
2966		3278
2967	sub new {	3279	sub new {
2968	my $class = shift;	3280	my $class = shift;
2969		3281
2970	my $self = $class->SUPER::new (	3282	my $self = $class->SUPER::new (
…		…
2972	can_events => 1,	3284	can_events => 1,
2973	indent => 0,	3285	indent => 0,
2974	#font => default_font	3286	#font => default_font
2975	@_,	3287	@_,
2976		3288
2977	layout => (new CFPlus::Layout),	3289	layout => (new DC::Layout),
2978	par => [],	3290	par => [],
2979	max_par => 0,	3291	max_par => 0,
2980	height => 0,	3292	height => 0,
2981	children => [	3293	children => [
2982	(new CFPlus::UI::Empty expand => 1),	3294	(new DC::UI::Empty expand => 1),
2983	(new CFPlus::UI::Slider vertical => 1),	3295	(new DC::UI::Slider vertical => 1),
2984	],	3296	],
2985	);	3297	);
2986		3298
2987	$self->{children}[1]->connect (changed => sub { $self->update });	3299	$self->{children}[1]->connect (changed => sub { $self->update });
2988		3300
…		…
2997	}	3309	}
2998		3310
2999	sub size_request {	3311	sub size_request {
3000	my ($self) = @_;	3312	my ($self) = @_;
3001		3313
3002	my ($empty, $slider) = @{ $self->{children} };	3314	my ($empty, $slider) = $self->visible_children;
3003		3315
3004	local $self->{children} = [$empty, $slider];	3316	local $self->{children} = [$empty, $slider];
3005	$self->SUPER::size_request	3317	$self->SUPER::size_request
3006	}	3318	}
3007		3319
…		…
3044	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});	3356	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3045	$layout->set_markup ($para->{markup});	3357	$layout->set_markup ($para->{markup});
3046		3358
3047	$layout->set_shapes (	3359	$layout->set_shapes (
3048	map	3360	map
3049	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),	3361	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3050	@{$para->{widget}}	3362	@{$para->{widget}}
3051	);	3363	);
3052		3364
3053	$layout	3365	$layout
3054	}	3366	}
…		…
3171	$ROOT->on_post_alloc ($self => sub {	3483	$ROOT->on_post_alloc ($self => sub {
3172	$self->force_uptodate;	3484	$self->force_uptodate;
3173		3485
3174	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3486	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3175		3487
3176	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3488	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
3177	glClearColor 0, 0, 0, 0;	3489	glClearColor 0, 0, 0, 0;
3178	glClear GL_COLOR_BUFFER_BIT;	3490	glClear GL_COLOR_BUFFER_BIT;
3179		3491
3180	package CFPlus::UI::Base;	3492	package DC::UI::Base;
3181	local ($draw_x, $draw_y, $draw_w, $draw_h) =	3493	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3182	(0, 0, $self->{w}, $self->{h});	3494	(0, 0, $self->{w}, $self->{h});
3183		3495
3184	my $top = int $self->{children}[1]{range}[0];	3496	my $top = int $self->{children}[1]{range}[0];
3185		3497
…		…
3196		3508
3197	if ($y0 < $y + $h && $y < $y1) {	3509	if ($y0 < $y + $h && $y < $y1) {
3198	my $layout = $self->get_layout ($para);	3510	my $layout = $self->get_layout ($para);
3199		3511
3200	$layout->render ($para->{indent}, $y - $y0);	3512	$layout->render ($para->{indent}, $y - $y0);
		3513	$layout->draw;
3201		3514
3202	if (my @w = @{ $para->{widget} }) {	3515	if (my @w = @{ $para->{widget} }) {
3203	my @s = $layout->get_shapes;	3516	my @s = $layout->get_shapes;
3204		3517
3205	for (@w) {	3518	for (@w) {
…		…
3243	$self->{children}[1]->draw;	3556	$self->{children}[1]->draw;
3244	}	3557	}
3245		3558
3246	#############################################################################	3559	#############################################################################
3247		3560
3248	package CFPlus::UI::Animator;	3561	package DC::UI::Animator;
3249		3562
3250	use CFPlus::OpenGL;	3563	use DC::OpenGL;
3251		3564
3252	our @ISA = CFPlus::UI::Bin::;	3565	our @ISA = DC::UI::Bin::;
3253		3566
3254	sub moveto {	3567	sub moveto {
3255	my ($self, $x, $y) = @_;	3568	my ($self, $x, $y) = @_;
3256		3569
3257	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3570	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
3285	glPopMatrix;	3598	glPopMatrix;
3286	}	3599	}
3287		3600
3288	#############################################################################	3601	#############################################################################
3289		3602
3290	package CFPlus::UI::Flopper;	3603	package DC::UI::Flopper;
3291		3604
3292	our @ISA = CFPlus::UI::Button::;	3605	our @ISA = DC::UI::Button::;
3293		3606
3294	sub new {	3607	sub new {
3295	my $class = shift;	3608	my $class = shift;
3296		3609
3297	my $self = $class->SUPER::new (	3610	my $self = $class->SUPER::new (
…		…
3309	$self->{other}->toggle_visibility;	3622	$self->{other}->toggle_visibility;
3310	}	3623	}
3311		3624
3312	#############################################################################	3625	#############################################################################
3313		3626
3314	package CFPlus::UI::Tooltip;	3627	package DC::UI::Tooltip;
3315		3628
3316	our @ISA = CFPlus::UI::Bin::;	3629	our @ISA = DC::UI::Bin::;
3317		3630
3318	use CFPlus::OpenGL;	3631	use DC::OpenGL;
3319		3632
3320	sub new {	3633	sub new {
3321	my $class = shift;	3634	my $class = shift;
3322		3635
3323	$class->SUPER::new (	3636	$class->SUPER::new (
…		…
3327	}	3640	}
3328		3641
3329	sub set_tooltip_from {	3642	sub set_tooltip_from {
3330	my ($self, $widget) = @_;	3643	my ($self, $widget) = @_;
3331		3644
3332	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3333	if $widget->{tooltip} =~ /^#(.*)$/;
3334
3335	my $tooltip = $widget->{tooltip};	3645	my $tip = $widget->{tooltip};
		3646	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3647
		3648	$tip = DC::Pod::section_label tooltip => $1
		3649	if $tip =~ /^#(.*)$/;
3336		3650
3337	if ($ENV{CFPLUS_DEBUG} & 2) {	3651	if ($ENV{CFPLUS_DEBUG} & 2) {
3338	$tooltip .= "\n\n" . (ref $widget) . "\n"	3652	$tip .= "\n\n" . (ref $widget) . "\n"
3339	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3653	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3340	. "req $widget->{req_w} $widget->{req_h}\n"	3654	. "req $widget->{req_w} $widget->{req_h}\n"
3341	. "visible $widget->{visible}";	3655	. "visible $widget->{visible}";
3342	}	3656	}
3343		3657
3344	$tooltip =~ s/^\n+//;	3658	$tip =~ s/^\n+//;
3345	$tooltip =~ s/\n+$//;	3659	$tip =~ s/\n+$//;
3346		3660
3347	$self->add (new CFPlus::UI::Label	3661	$self->add (new DC::UI::Label
		3662	fg => $DC::THEME{tooltip_fg},
3348	markup => $tooltip,	3663	markup => $tip,
3349	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3664	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3665	align => 0,
3350	fontsize => 0.8,	3666	fontsize => 0.8,
3351	style => 1, # FLAG_INVERSE	3667	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3352	ellipsise => 0,	3668	ellipsise => 0,
3353	font => ($widget->{tooltip_font} || $::FONT_PROP),	3669	font => ($widget->{tooltip_font} || $::FONT_PROP),
3354	);	3670	);
3355	}	3671	}
3356		3672
…		…
3391	}	3707	}
3392		3708
3393	sub _draw {	3709	sub _draw {
3394	my ($self) = @_;	3710	my ($self) = @_;
3395		3711
3396	glTranslate 0.375, 0.375;
3397
3398	my ($w, $h) = @$self{qw(w h)};	3712	my ($w, $h) = @$self{qw(w h)};
3399		3713
3400	glColor 1, 0.8, 0.4;	3714	glColor @{ $DC::THEME{tooltip_bg} };
3401	glBegin GL_QUADS;	3715	glRect 0, 0, $w, $h;
3402	glVertex 0 , 0;
3403	glVertex 0 , $h;
3404	glVertex $w, $h;
3405	glVertex $w, 0;
3406	glEnd;
3407		3716
3408	glColor 0, 0, 0;	3717	glColor @{ $DC::THEME{tooltip_border} };
3409	glBegin GL_LINE_LOOP;	3718	glRect_lineloop .5, .5, $w + .5, $h + .5;
3410	glVertex 0 , 0;
3411	glVertex 0 , $h;
3412	glVertex $w, $h;
3413	glVertex $w, 0;
3414	glEnd;
3415		3719
3416	glTranslate 2 - 0.375, 2 - 0.375;	3720	glTranslate 2, 2;
3417		3721
3418	$self->SUPER::_draw;	3722	$self->SUPER::_draw;
3419	}	3723	}
3420		3724
3421	#############################################################################	3725	#############################################################################
3422		3726
3423	package CFPlus::UI::Face;	3727	package DC::UI::Face;
3424		3728
3425	our @ISA = CFPlus::UI::DrawBG::;	3729	our @ISA = DC::UI::DrawBG::;
3426		3730
3427	use CFPlus::OpenGL;	3731	use DC::OpenGL;
3428		3732
3429	sub new {	3733	sub new {
3430	my $class = shift;	3734	my $class = shift;
3431		3735
3432	my $self = $class->SUPER::new (	3736	my $self = $class->SUPER::new (
…		…
3435	aspect => 1,	3739	aspect => 1,
3436	can_events => 0,	3740	can_events => 0,
3437	@_,	3741	@_,
3438	);	3742	);
3439		3743
3440	if ($self->{anim} && $self->{animspeed}) {
3441	CFPlus::weaken (my $widget = $self);
3442
3443	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3444	$widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3445	$self->{timer} = Event->timer (
3446	parked => 1,
3447	cb => sub {
3448	return unless $::CONN && $widget;
3449
3450	++$widget->{frame};
3451	$widget->update_face;
3452	$widget->update;
3453
3454	$widget->update_timer;
3455	},
3456	);
3457
3458	$self->update_face;
3459	$self->update_timer;	3744	$self->update_anim;
3460	}
3461		3745
3462	$self	3746	$self
3463	}	3747	}
3464		3748
3465	sub update_timer {	3749	sub update_timer {
3466	my ($self) = @_;	3750	my ($self) = @_;
3467		3751
3468	return unless $self->{timer};	3752	return unless $self->{timer};
3469		3753
3470	if ($self->{visible}) {	3754	if ($self->{visible}) {
3471	$self->{timer}->at (
3472	$self->{anim_start}
3473	+ $self->{animspeed}
3474	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3475	);
3476	$self->{timer}->start;	3755	$self->{timer}->start;
3477	} else {	3756	} else {
3478	$self->{timer}->stop;	3757	$self->{timer}->stop;
3479	}	3758	}
3480	}	3759	}
3481		3760
3482	sub update_face {	3761	sub update_face {
3483	my ($self) = @_;	3762	my ($self) = @_;
3484		3763
3485	return unless $::CONN;
3486
3487	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3488	if ($anim && @$anim) {
3489	delete $self->{wait_face};
3490	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3491	$self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3492	}
3493	}
3494	}
3495
3496	sub size_request {
3497	my ($self) = @_;
3498
3499	if ($::CONN) {	3764	if ($::CONN) {
3500	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {	3765	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3501	if (my $tex = $::CONN->{texture}[$faceid]) {	3766	if ($anim && @$anim) {
3502	$self->{tex} = $tex;	3767	$self->{face} = $anim->[ $self->{frame} % @$anim ];
3503	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});	3768	delete $self->{face_change_cb};
3504	} else {	3769
3505	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {	3770	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3506	$self->realloc;	3771	unless ($tex->{name} || $tex->{loading}) {
		3772	$tex->upload (sub { $self->reconfigure });
		3773	}
3507	});	3774	}
3508	}	3775	}
3509	}	3776	}
3510	}	3777	}
		3778	}
		3779
		3780	sub update_anim {
		3781	my ($self) = @_;
		3782
		3783	if ($self->{anim} && $self->{animspeed}) {
		3784	DC::weaken (my $widget = $self);
		3785
		3786	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3787	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3788	return unless $::CONN;
		3789
		3790	my $w = $widget
		3791	or return;
		3792
		3793	++$w->{frame};
		3794	$w->update_face;
		3795
		3796	# somehow, $widget can go away
		3797	$w->update;
		3798	$w->update_timer;
		3799	};
		3800
		3801	$self->update_face;
		3802	$self->update_timer;
		3803	} else {
		3804	delete $self->{timer};
		3805	}
		3806	}
		3807
		3808	sub size_request {
		3809	my ($self) = @_;
		3810
		3811	if ($::CONN) {
		3812	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3813	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3814	if ($tex->{name}) {
		3815	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3816	} elsif (!$tex->{loading}) {
		3817	$tex->upload (sub { $self->reconfigure });
		3818	}
		3819	}
		3820
		3821	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3822	}
		3823	}
3511		3824
3512	($self->{size_w} || 8, $self->{size_h} || 8)	3825	($self->{size_w} || 8, $self->{size_h} || 8)
3513	}	3826	}
3514		3827
3515	sub update {	3828	sub update {
3516	my ($self) = @_;	3829	my ($self) = @_;
3517		3830
3518	return unless $self->{visible};	3831	return unless $self->{visible};
3519		3832
3520	$self->SUPER::update;	3833	$self->SUPER::update;
		3834	}
		3835
		3836	sub set_face {
		3837	my ($self, $face) = @_;
		3838
		3839	$self->{face} = $face;
		3840	$self->reconfigure;
		3841	}
		3842
		3843	sub set_anim {
		3844	my ($self, $anim) = @_;
		3845
		3846	$self->{anim} = $anim;
		3847	$self->update_anim;
		3848	}
		3849
		3850	sub set_animspeed {
		3851	my ($self, $animspeed) = @_;
		3852
		3853	$self->{animspeed} = $animspeed;
		3854	$self->update_anim;
3521	}	3855	}
3522		3856
3523	sub invoke_visibility_change {	3857	sub invoke_visibility_change {
3524	my ($self) = @_;	3858	my ($self) = @_;
3525		3859
…		…
3551	$self->SUPER::destroy;	3885	$self->SUPER::destroy;
3552	}	3886	}
3553		3887
3554	#############################################################################	3888	#############################################################################
3555		3889
3556	package CFPlus::UI::Buttonbar;	3890	package DC::UI::Buttonbar;
3557		3891
3558	our @ISA = CFPlus::UI::HBox::;	3892	our @ISA = DC::UI::HBox::;
3559		3893
3560	# TODO: should actually wrap buttons and other goodies.	3894	# TODO: should actually wrap buttons and other goodies.
3561		3895
3562	#############################################################################	3896	#############################################################################
3563		3897
3564	package CFPlus::UI::Menu;	3898	package DC::UI::Menu;
3565		3899
3566	our @ISA = CFPlus::UI::Toplevel::;	3900	our @ISA = DC::UI::Toplevel::;
3567		3901
3568	use CFPlus::OpenGL;	3902	use DC::OpenGL;
3569		3903
3570	sub new {	3904	sub new {
3571	my $class = shift;	3905	my $class = shift;
3572		3906
3573	my $self = $class->SUPER::new (	3907	my $self = $class->SUPER::new (
3574	items => [],	3908	items => [],
3575	z => 100,	3909	z => 100,
3576	@_,	3910	@_,
3577	);	3911	);
3578		3912
3579	$self->add ($self->{vbox} = new CFPlus::UI::VBox);	3913	$self->add ($self->{vbox} = new DC::UI::VBox);
3580		3914
3581	for my $item (@{ $self->{items} }) {	3915	for my $item (@{ $self->{items} }) {
3582	my ($widget, $cb, $tooltip) = @$item;	3916	my ($widget, $cb, $tooltip) = @$item;
3583		3917
3584	# handle various types of items, only text for now	3918	# handle various types of items, only text for now
3585	if (!ref $widget) {	3919	if (!ref $widget) {
3586	if ($widget =~ /\t/) {	3920	if ($widget =~ /\t/) {
3587	my ($left, $right) = split /\t/, $widget, 2;	3921	my ($left, $right) = split /\t/, $widget, 2;
3588		3922
3589	$widget = new CFPlus::UI::HBox	3923	$widget = new DC::UI::HBox
3590	can_hover => 1,	3924	can_hover => 1,
3591	can_events => 1,	3925	can_events => 1,
3592	tooltip => $tooltip,	3926	tooltip => $tooltip,
3593	children => [	3927	children => [
3594	(new CFPlus::UI::Label markup => $left, expand => 1),	3928	(new DC::UI::Label markup => $left , align => 0, expand => 1),
3595	(new CFPlus::UI::Label markup => $right, align => +1),	3929	(new DC::UI::Label markup => $right, align => 1),
3596	],	3930	],
3597	;	3931	;
3598		3932
3599	} else {	3933	} else {
3600	$widget = new CFPlus::UI::Label	3934	$widget = new DC::UI::Label
3601	can_hover => 1,	3935	can_hover => 1,
3602	can_events => 1,	3936	can_events => 1,
		3937	align => 0,
3603	markup => $widget,	3938	markup => $widget,
3604	tooltip => $tooltip;	3939	tooltip => $tooltip;
3605	}	3940	}
3606	}	3941	}
3607		3942
…		…
3622	# maybe save $GRAB? must be careful about events...	3957	# maybe save $GRAB? must be careful about events...
3623	$GRAB = $self;	3958	$GRAB = $self;
3624	$self->{button} = $ev->{button};	3959	$self->{button} = $ev->{button};
3625		3960
3626	$self->show;	3961	$self->show;
3627	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3962
		3963	my $x = $ev->{x};
		3964	my $y = $ev->{y};
		3965
		3966	$self->{root}->on_post_alloc ($self => sub {
		3967	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3968	});
		3969
		3970	1 # so it can be used inside event handlers
3628	}	3971	}
3629		3972
3630	sub invoke_mouse_motion {	3973	sub invoke_mouse_motion {
3631	my ($self, $ev, $x, $y) = @_;	3974	my ($self, $ev, $x, $y) = @_;
3632		3975
…		…
3653	1	3996	1
3654	}	3997	}
3655		3998
3656	#############################################################################	3999	#############################################################################
3657		4000
3658	package CFPlus::UI::Multiplexer;	4001	package DC::UI::Multiplexer;
3659		4002
3660	our @ISA = CFPlus::UI::Container::;	4003	our @ISA = DC::UI::Container::;
3661		4004
3662	sub new {	4005	sub new {
3663	my $class = shift;	4006	my $class = shift;
3664		4007
3665	my $self = $class->SUPER::new (	4008	my $self = $class->SUPER::new (
3666	@_,	4009	@_,
3667	);	4010	);
3668		4011
3669	$self->{current} = $self->{children}[0]	4012	$self->set_current_page (0);
3670	if @{ $self->{children} };
3671		4013
3672	$self	4014	$self
3673	}	4015	}
3674		4016
3675	sub add {	4017	sub add {
3676	my ($self, @widgets) = @_;	4018	my ($self, @widgets) = @_;
3677		4019
3678	$self->SUPER::add (@widgets);	4020	$self->SUPER::add (@widgets);
3679		4021
3680	$self->{current} = $self->{children}[0]	4022	$self->set_current_page (0)
3681	if @{ $self->{children} };	4023	if @widgets == @{ $self->{children} };
3682	}	4024	}
3683		4025
3684	sub get_current_page {	4026	sub get_current_page {
3685	my ($self) = @_;	4027	my ($self) = @_;
3686		4028
…		…
3692		4034
3693	my $widget = ref $page_or_widget	4035	my $widget = ref $page_or_widget
3694	? $page_or_widget	4036	? $page_or_widget
3695	: $self->{children}[$page_or_widget];	4037	: $self->{children}[$page_or_widget];
3696		4038
		4039	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4040
3697	$self->{current} = $widget;	4041	if (($self->{current} = $widget)) {
		4042	$self->{current}->set_visible if $self->{current} && $self->{visible};
3698	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4043	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
3699		4044
3700	$self->emit (page_changed => $self->{current});	4045	$self->emit (page_changed => $self->{current});
		4046	}
3701		4047
3702	$self->realloc;	4048	$self->realloc;
3703	}	4049	}
3704		4050
3705	sub visible_children {	4051	sub visible_children {
3706	$_[0]{current}	4052	$_[0]{current} || ()
3707	}	4053	}
3708		4054
3709	sub size_request {	4055	sub size_request {
3710	my ($self) = @_;	4056	my ($self) = @_;
3711		4057
		4058	$self->{current}
3712	$self->{current}->size_request	4059	? $self->{current}->size_request
		4060	: (0, 0)
3713	}	4061	}
3714		4062
3715	sub invoke_size_allocate {	4063	sub invoke_size_allocate {
3716	my ($self, $w, $h) = @_;	4064	my ($self, $w, $h) = @_;
3717		4065
3718	$self->{current}->configure (0, 0, $w, $h);	4066	$self->{current}->configure (0, 0, $w, $h)
		4067	if $self->{current};
3719		4068
3720	1	4069	1
3721	}	4070	}
3722		4071
3723	sub _draw {	4072	sub _draw {
3724	my ($self) = @_;	4073	my ($self) = @_;
3725		4074
3726	$self->{current}->draw;	4075	$self->{current}->draw
		4076	if $self->{current};
3727	}	4077	}
3728		4078
3729	#############################################################################	4079	#############################################################################
3730		4080
3731	package CFPlus::UI::Notebook;	4081	package DC::UI::Notebook;
3732		4082
		4083	use DC::OpenGL;
		4084
3733	our @ISA = CFPlus::UI::VBox::;	4085	our @ISA = DC::UI::VBox::;
3734		4086
3735	sub new {	4087	sub new {
3736	my $class = shift;	4088	my $class = shift;
3737		4089
3738	my $self = $class->SUPER::new (	4090	my $self = $class->SUPER::new (
3739	buttonbar => (new CFPlus::UI::Buttonbar),	4091	buttonbar => (new DC::UI::Buttonbar),
3740	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),	4092	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4093	active_outline => [.7, .7, 0.2],
3741	# filter => # will be put between multiplexer and $self	4094	# filter => # will be put between multiplexer and $self
3742	@_,	4095	@_,
3743	);	4096	);
3744		4097
3745	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4098	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3746	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4099	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3747		4100
		4101	{
		4102	Scalar::Util::weaken (my $wself = $self);
		4103
		4104	$self->{multiplexer}->connect (c_add => sub {
		4105	my ($mplex, $widgets) = @_;
		4106
		4107	for my $child (@$widgets) {
		4108	Scalar::Util::weaken $child;
		4109	$child->{c_tab_} ||= do {
		4110	my $tab =
		4111	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4112	? $child->{c_tab}
		4113	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4114
		4115	$tab->connect (activate => sub {
		4116	$wself->set_current_page ($child);
		4117	});
		4118
		4119	$tab
		4120	};
		4121
		4122	$self->{buttonbar}->add ($child->{c_tab_});
		4123	}
		4124	});
		4125
		4126	$self->{multiplexer}->connect (c_remove => sub {
		4127	my ($mplex, $widgets) = @_;
		4128
		4129	for my $child (@$widgets) {
		4130	$wself->{buttonbar}->remove ($child->{c_tab_});
		4131	}
		4132	});
		4133	}
		4134
3748	$self	4135	$self
3749	}	4136	}
3750		4137
3751	sub add {	4138	sub add {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->add (@widgets)
		4142	}
		4143
		4144	sub remove {
		4145	my ($self, @widgets) = @_;
		4146
		4147	$self->{multiplexer}->remove (@widgets)
		4148	}
		4149
		4150	sub pages {
		4151	my ($self) = @_;
		4152	$self->{multiplexer}->children
		4153	}
		4154
		4155	sub page_index {
		4156	my ($self, $widget) = @_;
		4157
		4158	my $i = 0;
		4159	for ($self->pages) {
		4160	if ($_ eq $widget) { return $i };
		4161	$i++;
		4162	}
		4163
		4164	undef
		4165	}
		4166
		4167	sub add_tab {
3752	my ($self, $title, $widget, $tooltip) = @_;	4168	my ($self, $title, $widget, $tooltip) = @_;
3753		4169
3754	CFPlus::weaken $self;	4170	$title = [$title, $tooltip] unless ref $title;
		4171	$widget->{c_tab} = $title;
3755		4172
3756	unless (ref $title) {
3757	$title = new CFPlus::UI::Button
3758	markup => $title,
3759	tooltip => $tooltip,
3760	;
3761	}
3762
3763	$title->connect (activate => sub { $self->set_current_page ($widget) });
3764	$self->{buttonbar}->add ($title);
3765
3766	$self->{multiplexer}->add ($widget);	4173	$self->add ($widget);
3767	}	4174	}
3768		4175
3769	sub get_current_page {	4176	sub get_current_page {
3770	my ($self) = @_;	4177	my ($self) = @_;
3771		4178
…		…
3777		4184
3778	$self->{multiplexer}->set_current_page ($page);	4185	$self->{multiplexer}->set_current_page ($page);
3779	$self->emit (page_changed => $self->{multiplexer}{current});	4186	$self->emit (page_changed => $self->{multiplexer}{current});
3780	}	4187	}
3781		4188
		4189	sub _draw {
		4190	my ($self) = @_;
		4191
		4192	$self->SUPER::_draw ();
		4193
		4194	if (my $cur = $self->{multiplexer}{current}) {
		4195	if ($cur = $cur->{c_tab_}) {
		4196	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4197	$self->{buttonbar}{y} + $cur->{y};
		4198	glLineWidth 3;
		4199	#glEnable GL_BLEND;
		4200	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4201	glColor @{$self->{active_outline}};
		4202	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4203	glLineWidth 1;
		4204	#glDisable GL_BLEND;
		4205	}
		4206	}
		4207	}
		4208
3782	#############################################################################	4209	#############################################################################
3783		4210
3784	package CFPlus::UI::Selector;	4211	package DC::UI::Selector;
3785		4212
3786	use utf8;	4213	use utf8;
3787		4214
3788	our @ISA = CFPlus::UI::Button::;	4215	our @ISA = DC::UI::Button::;
3789		4216
3790	sub new {	4217	sub new {
3791	my $class = shift;	4218	my $class = shift;
3792		4219
3793	my $self = $class->SUPER::new (	4220	my $self = $class->SUPER::new (
…		…
3810	my ($value, $title, $tooltip) = @$_;	4237	my ($value, $title, $tooltip) = @$_;
3811		4238
3812	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4239	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3813	}	4240	}
3814		4241
3815	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);	4242	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3816	}	4243	}
3817		4244
3818	sub _set_value {	4245	sub _set_value {
3819	my ($self, $value) = @_;	4246	my ($self, $value) = @_;
3820		4247
3821	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4248	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4249	$item ||= $self->{options}[0]
3822	or return;	4250	or return;
3823		4251
3824	$self->{value} = $item->[0];	4252	$self->{value} = $item->[0];
3825	$self->set_markup ("$item->[1] ⇓");	4253	$self->set_markup ("$item->[1] ⇓");
3826	$self->set_tooltip ($item->[2]);	4254	# $self->set_tooltip ($item->[2]);
3827	}	4255	}
3828		4256
3829	sub set_value {	4257	sub set_value {
3830	my ($self, $value) = @_;	4258	my ($self, $value) = @_;
3831		4259
…		…
3833		4261
3834	$self->_set_value ($value);	4262	$self->_set_value ($value);
3835	$self->emit (changed => $value);	4263	$self->emit (changed => $value);
3836	}	4264	}
3837		4265
		4266	sub set_options {
		4267	my ($self, $options) = @_;
		4268
		4269	$self->{options} = $options;
		4270	$self->_set_value ($self->{value});
		4271	}
		4272
3838	#############################################################################	4273	#############################################################################
3839		4274
3840	package CFPlus::UI::Statusbox;	4275	package DC::UI::Statusbox;
3841		4276
3842	our @ISA = CFPlus::UI::VBox::;	4277	our @ISA = DC::UI::VBox::;
3843		4278
3844	sub new {	4279	sub new {
3845	my $class = shift;	4280	my $class = shift;
3846		4281
3847	my $self = $class->SUPER::new (	4282	my $self = $class->SUPER::new (
3848	fontsize => 0.8,	4283	fontsize => 0.8,
3849	@_,	4284	@_,
3850	);	4285	);
3851		4286
3852	CFPlus::weaken (my $this = $self);	4287	DC::weaken (my $this = $self);
3853		4288
3854	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4289	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3855		4290
3856	$self	4291	$self
3857	}	4292	}
3858		4293
3859	sub reorder {	4294	sub reorder {
3860	my ($self) = @_;	4295	my ($self) = @_;
3861	my $NOW = Time::HiRes::time;	4296	my $NOW = EV::time;
3862		4297
3863	# freeze display when hovering over any label	4298	# freeze display when hovering over any label
3864	return if $CFPlus::UI::TOOLTIP->{owner}	4299	return if $DC::UI::TOOLTIP->{owner}
3865	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},	4300	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3866	values %{ $self->{item} };	4301	values %{ $self->{item} };
3867		4302
3868	while (my ($k, $v) = each %{ $self->{item} }) {	4303	while (my ($k, $v) = each %{ $self->{item} }) {
3869	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4304	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3870	}	4305	}
		4306
		4307	$self->{timer}->set (1, 1);
3871		4308
3872	my @widgets;	4309	my @widgets;
3873		4310
3874	my @items = sort {	4311	my @items = sort {
3875	$a->{pri} <=> $b->{pri}	4312	$a->{pri} <=> $b->{pri}
3876	or $b->{id} <=> $a->{id}	4313	or $b->{id} <=> $a->{id}
3877	} values %{ $self->{item} };	4314	} values %{ $self->{item} };
3878
3879	$self->{timer}->interval (1);
3880		4315
3881	my $count = 10 + 1;	4316	my $count = 10 + 1;
3882	for my $item (@items) {	4317	for my $item (@items) {
3883	last unless --$count;	4318	last unless --$count;
3884		4319
…		…
3891	for ($short) {	4326	for ($short) {
3892	s/^\s+//;	4327	s/^\s+//;
3893	s/\s+/ /g;	4328	s/\s+/ /g;
3894	}	4329	}
3895		4330
3896	new CFPlus::UI::Label	4331	new DC::UI::Label
3897	markup => $short,	4332	markup => $short,
3898	tooltip => $item->{tooltip},	4333	tooltip => $item->{tooltip},
3899	tooltip_font => $::FONT_PROP,	4334	tooltip_font => $::FONT_PROP,
3900	tooltip_width => 0.67,	4335	tooltip_width => 0.67,
3901	fontsize => $item->{fontsize} || $self->{fontsize},	4336	fontsize => $item->{fontsize} || $self->{fontsize},
3902	max_w => $::WIDTH * 0.44,	4337	max_w => $::WIDTH * 0.44,
		4338	align => 0,
3903	fg => [@{ $item->{fg} }],	4339	fg => [@{ $item->{fg} }],
3904	can_events => 1,	4340	can_events => 1,
3905	can_hover => 1	4341	can_hover => 1
3906	};	4342	};
3907		4343
3908	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4344	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3909	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4345	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3910	$label->update;	4346	$label->update;
3911	$label->set_max_size (undef, $label->{req_h} * $diff)	4347	$label->set_max_size (undef, $label->{req_h} * $diff)
3912	if $diff < 1;	4348	if $diff < 1;
3913	$self->{timer}->interval (1/30);	4349	$self->{timer}->set (1/30, 1/30);
3914	} else {	4350	} else {
3915	$label->{fg}[3] = $item->{fg}[3] || 1;	4351	$label->{fg}[3] = $item->{fg}[3] || 1;
3916	}	4352	}
3917		4353
3918	push @widgets, $label;	4354	push @widgets, $label;
3919	}	4355	}
		4356
		4357	my $hash = join ",", @widgets;
		4358	return if $hash eq $self->{last_widget_hash};
		4359	$self->{last_widget_hash} = $hash;
3920		4360
3921	$self->clear;	4361	$self->clear;
3922	$self->SUPER::add (reverse @widgets);	4362	$self->SUPER::add (reverse @widgets);
3923	}	4363	}
3924		4364
…		…
3980	$self->SUPER::destroy;	4420	$self->SUPER::destroy;
3981	}	4421	}
3982		4422
3983	#############################################################################	4423	#############################################################################
3984		4424
3985	package CFPlus::UI::Root;	4425	package DC::UI::Root;
3986		4426
3987	our @ISA = CFPlus::UI::Container::;	4427	our @ISA = DC::UI::Container::;
3988		4428
3989	use List::Util qw(min max);	4429	use List::Util qw(min max);
3990		4430
3991	use CFPlus::OpenGL;	4431	use DC::OpenGL;
3992		4432
3993	sub new {	4433	sub new {
3994	my $class = shift;	4434	my $class = shift;
3995		4435
3996	my $self = $class->SUPER::new (	4436	my $self = $class->SUPER::new (
3997	visible => 1,	4437	visible => 1,
3998	@_,	4438	@_,
3999	);	4439	);
4000		4440
4001	CFPlus::weaken ($self->{root} = $self);	4441	DC::weaken ($self->{root} = $self);
4002		4442
4003	$self	4443	$self
4004	}	4444	}
4005		4445
4006	sub size_request {	4446	sub size_request {
…		…
4054	}	4494	}
4055		4495
4056	sub update {	4496	sub update {
4057	my ($self) = @_;	4497	my ($self) = @_;
4058		4498
4059	$::WANT_REFRESH++;	4499	$::WANT_REFRESH = 1;
4060	}	4500	}
4061		4501
4062	sub add {	4502	sub add {
4063	my ($self, @children) = @_;	4503	my ($self, @children) = @_;
4064		4504
…		…
4131		4571
4132	delete $queue{$widget+0};	4572	delete $queue{$widget+0};
4133		4573
4134	my ($w, $h) = $widget->size_request;	4574	my ($w, $h) = $widget->size_request;
4135		4575
4136	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4576	$w += $widget->{padding_x} * 2;
4137	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4577	$h += $widget->{padding_y} * 2;
		4578
		4579	$w = max $widget->{min_w}, $w;
		4580	$h = max $widget->{min_h}, $h;
4138		4581
4139	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4582	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
4140	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4583	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
4141		4584
4142	$w = $widget->{force_w} if exists $widget->{force_w};	4585	$w = $widget->{force_w} if exists $widget->{force_w};
…		…
4209	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4652	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4210	glMatrixMode GL_MODELVIEW;	4653	glMatrixMode GL_MODELVIEW;
4211	glLoadIdentity;	4654	glLoadIdentity;
4212		4655
4213	{	4656	{
4214	package CFPlus::UI::Base;	4657	package DC::UI::Base;
4215		4658
4216	local ($draw_x, $draw_y, $draw_w, $draw_h) =	4659	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4217	(0, 0, $self->{w}, $self->{h});	4660	(0, 0, $self->{w}, $self->{h});
4218		4661
4219	$self->_draw;	4662	$self->_draw;
4220	}	4663	}
4221	}	4664	}
4222		4665
4223	#############################################################################	4666	#############################################################################
4224		4667
4225	package CFPlus::UI;	4668	package DC::UI;
4226		4669
4227	$ROOT = new CFPlus::UI::Root;	4670	$ROOT = new DC::UI::Root;
4228	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;	4671	$TOOLTIP = new DC::UI::Tooltip z => 900;
4229		4672
4230	1	4673	1
4231

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