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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.155 by root, Sun Apr 23 02:22:54 2006 UTC vs.
Revision 1.207 by elmex, Mon May 15 18:23:33 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
…		…
11		12
12	our $ROOT;	13	our $ROOT;
13	our $TOOLTIP;	14	our $TOOLTIP;
14	our $BUTTON_STATE;	15	our $BUTTON_STATE;
15		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
16	sub check_tooltip {	19	sub check_tooltip {
17	if (!$GRAB) {	20	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (exists $widget->{tooltip}) {	22	if (length $widget->{tooltip}) {
20		23
21	if ($TOOLTIP->{owner} != $widget) {	24	if ($TOOLTIP->{owner} != $widget) {
22	$TOOLTIP->{owner} = $widget;	25	$TOOLTIP->{owner} = $widget;
23		26
24	my $tip = $widget->{tooltip};	27	my $tip = $widget->{tooltip};
25		28
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	29	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		30
28	$TOOLTIP->set_text ($widget->{tooltip});	31	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
31	}	42	}
32		43
33	return;	44	return;
34	}	45	}
35	}	46	}
…		…
39	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
40	}	51	}
41		52
42	# class methods for events	53	# class methods for events
43	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
44	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		56	if $FOCUS;
45	}	57	}
46		58
47	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
48	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		61	if $FOCUS;
49	}	62	}
50		63
51	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
52	my ($ev) = @_;	65	my ($ev) = @_;
53	my ($x, $y) = ($ev->{x}, $ev->{y});	66	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
61	check_tooltip;	74	check_tooltip;
62	}	75	}
63		76
64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
65		78
66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	79	if ($GRAB) {
		80	($x, $y) = $GRAB->coord2local ($x, $y);
		81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		82	}
67	}	83	}
68		84
69	sub feed_sdl_button_up_event {	85	sub feed_sdl_button_up_event {
70	my ($ev) = @_;	86	my ($ev) = @_;
71	my ($x, $y) = ($ev->{x}, $ev->{y});	87	my ($x, $y) = ($ev->{x}, $ev->{y});
72		88
73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74		90
75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76		92
77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	93	if ($GRAB) {
		94	($x, $y) = $GRAB->coord2local ($x, $y);
		95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		96	}
78		97
79	if (!$BUTTON_STATE) {	98	if (!$BUTTON_STATE) {
80	my $grab = $GRAB; undef $GRAB;	99	my $grab = $GRAB; undef $GRAB;
81	$grab->update if $grab;	100	$grab->update if $grab;
82	$GRAB->update if $GRAB;	101	$GRAB->update if $GRAB;
…		…
98	$HOVER->update if $HOVER && $HOVER->{can_hover};	117	$HOVER->update if $HOVER && $HOVER->{can_hover};
99		118
100	check_tooltip;	119	check_tooltip;
101	}	120	}
102		121
103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
104	}	126	}
105		127
106	# convert position array to integers	128	# convert position array to integers
107	sub harmonize {	129	sub harmonize {
108	my ($vals) = @_;	130	my ($vals) = @_;
…		…
114	$rem += $_ - $i;	136	$rem += $_ - $i;
115	$_ = $i;	137	$_ = $i;
116	}	138	}
117	}	139	}
118		140
		141	# call when resolution changes etc.
		142	sub rescale_widgets {
		143	my ($sx, $sy) = @_;
		144
		145	for my $widget (values %WIDGET) {
		146	if ($widget->{toplevel}) {
		147	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		148	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		149	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		150	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		151	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		152	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		153	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		154	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		155	}
		156
		157	$widget->reconfigure;
		158	}
		159	}
		160
119	#############################################################################	161	#############################################################################
120		162
121	package CFClient::UI::Base;	163	package CFClient::UI::Base;
122		164
123	use strict;	165	use strict;
…		…
126		168
127	sub new {	169	sub new {
128	my $class = shift;	170	my $class = shift;
129		171
130	my $self = bless {	172	my $self = bless {
131	x => 0,	173	x => 0,
132	y => 0,	174	y => 0,
133	z => 0,	175	z => 0,
134	can_events => 1,	176	can_events => 1,
135	@_	177	@_
136	}, $class;	178	}, $class;
137		179
138	for (keys %$self) {	180	for (keys %$self) {
139	if (/^connect_(.*)$/) {	181	if (/^connect_(.*)$/) {
140	$self->connect ($1 => delete $self->{$_});	182	$self->connect ($1 => delete $self->{$_});
141	}	183	}
142	}	184	}
143		185
		186	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		187
144	$self	188	$self
145	}	189	}
146		190
		191	sub destroy {
		192	my ($self) = @_;
		193
		194	$self->hide;
		195	%$self = ();
		196	}
		197
147	sub show {	198	sub show {
148	my ($self) = @_;	199	my ($self) = @_;
149		200
150	return if $self->{parent};	201	return if $self->{parent};
151		202
…		…
153	}	204	}
154		205
155	sub hide {	206	sub hide {
156	my ($self) = @_;	207	my ($self) = @_;
157		208
158	return unless $self->{parent};	209	undef $GRAB if $GRAB == $self;
		210	undef $HOVER if $HOVER == $self;
159		211
160	$self->{parent}->remove ($self);	212	$self->{parent}->remove ($self)
		213	if $self->{parent};
161	}	214	}
162		215
163	sub move {	216	sub move {
164	my ($self, $x, $y, $z) = @_;	217	my ($self, $x, $y, $z) = @_;
165		218
…		…
168	$self->{z} = $z if defined $z;	221	$self->{z} = $z if defined $z;
169		222
170	$self->update;	223	$self->update;
171	}	224	}
172		225
173	sub needs_redraw {	226	sub set_size {
174	0	227	my ($self, $w, $h) = @_;
		228
		229	$self->{user_w} = $w;
		230	$self->{user_h} = $h;
		231
		232	$self->check_size;
175	}	233	}
176		234
177	sub size_request {	235	sub size_request {
178	require Carp;	236	require Carp;
179	Carp::confess "size_request is abstract";	237	Carp::confess "size_request is abstract";
…		…
199	$self->{y} = $y;	257	$self->{y} = $y;
200	$self->update;	258	$self->update;
201	}	259	}
202		260
203	if ($self->{w} != $w || $self->{h} != $h) {	261	if ($self->{w} != $w || $self->{h} != $h) {
204	$self->{w} = $w;	262	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
205	$self->{h} = $h;
206
207	$self->size_allocate ($w, $h);
208	$self->update;
209	}	263	}
210	}	264	}
211		265
212	sub size_allocate {	266	sub size_allocate {
213	# nothing to be done	267	# nothing to be done
214	}	268	}
215		269
216	# return top left coordinates	270	sub reconfigure {
217	sub _topleft {	271	my ($self) = @_;
		272
		273	$self->check_size (1);
		274	$self->update;
		275	}
		276
		277	sub children {
		278	}
		279
		280	sub set_max_size {
218	my ($self, $x, $y) = @_;	281	my ($self, $w, $h) = @_;
219		282
220	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	283	delete $self->{max_w}; $self->{max_w} = $w if $w;
		284	delete $self->{max_h}; $self->{max_h} = $h if $h;
221	}	285	}
222		286
223	# translate global coordinates to local coordinate system	287	# translate global coordinates to local coordinate system
224	sub coord2local {	288	sub coord2local {
225	my ($self, $x, $y) = @_;	289	my ($self, $x, $y) = @_;
226		290
227	my ($X, $Y) = $self->_topleft;	291	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
228	($x - $X, $y - $Y)
229	}	292	}
230		293
231	# translate local coordinates to global coordinate system	294	# translate local coordinates to global coordinate system
232	sub coord2global {	295	sub coord2global {
233	my ($self, $x, $y) = @_;	296	my ($self, $x, $y) = @_;
234		297
235	my ($X, $Y) = $self->_topleft;	298	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
236	($x + $X, $y + $Y)
237	}	299	}
238		300
239	sub focus_in {	301	sub focus_in {
240	my ($self) = @_;	302	my ($self) = @_;
241		303
…		…
301	glVertex $x + $self->{w}, $y + $self->{h};	363	glVertex $x + $self->{w}, $y + $self->{h};
302	glVertex $x , $y + $self->{h};	364	glVertex $x , $y + $self->{h};
303	glEnd;	365	glEnd;
304	glDisable GL_BLEND;	366	glDisable GL_BLEND;
305	}	367	}
		368
		369	if ($ENV{PCLIENT_DEBUG}) {
		370	glPushMatrix;
		371	glColor 1, 1, 0, 1;
		372	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		373	glBegin GL_LINE_LOOP;
		374	glVertex 0 , 0;
		375	glVertex $self->{w}, 0;
		376	glVertex $self->{w}, $self->{h};
		377	glVertex 0 , $self->{h};
		378	glEnd;
		379	glPopMatrix;
		380	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		381	}
306	}	382	}
307		383
308	sub _draw {	384	sub _draw {
309	my ($self) = @_;	385	my ($self) = @_;
310		386
…		…
325		401
326	sub set_parent {	402	sub set_parent {
327	my ($self, $parent) = @_;	403	my ($self, $parent) = @_;
328		404
329	Scalar::Util::weaken ($self->{parent} = $parent);	405	Scalar::Util::weaken ($self->{parent} = $parent);
		406
		407	# TODO: req_w _does_change after ->reconfigure
		408	$self->check_size
		409	unless exists $self->{req_w};
330	}	410	}
331		411
332	sub check_size {	412	sub check_size {
333	my ($self) = @_;	413	my ($self, $forced) = @_;
334		414
335	return unless $self->{parent};	415	$self->{force_alloc} = 1 if $forced;
336		416	$CFClient::UI::ROOT->{check_size}{$self} = $self;
337	my ($w, $h) = $self->size_request;
338
339	if ($w != $self->{req_w} || $h != $self->{req_h}) {
340	$self->{req_w} = $w;
341	$self->{req_h} = $h;
342
343	$self->{parent}->check_size;
344	}
345	}	417	}
346		418
347	sub update {	419	sub update {
348	my ($self) = @_;	420	my ($self) = @_;
349		421
…		…
358	}	430	}
359		431
360	sub emit {	432	sub emit {
361	my ($self, $signal, @args) = @_;	433	my ($self, $signal, @args) = @_;
362		434
363	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	435	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
364	$cb->($self, @args);
365	}
366	}	436	}
367		437
368	sub DESTROY {	438	sub DESTROY {
369	my ($self) = @_;	439	my ($self) = @_;
370		440
		441	delete $WIDGET{$self+0};
371	#$self->deactivate;	442	#$self->deactivate;
372	}	443	}
373		444
374	#############################################################################	445	#############################################################################
375		446
…		…
437	sub new {	508	sub new {
438	my ($class, %arg) = @_;	509	my ($class, %arg) = @_;
439		510
440	my $children = delete $arg{children} || [];	511	my $children = delete $arg{children} || [];
441		512
442	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	513	my $self = $class->SUPER::new (
		514	children => [],
		515	can_events => 0,
		516	%arg,
		517	);
443	$self->add ($_) for @$children;	518	$self->add ($_) for @$children;
444		519
445	$self	520	$self
446	}	521	}
447		522
448	sub add {	523	sub add {
449	my ($self, $child) = @_;	524	my ($self, @widgets) = @_;
450		525
451	$child->set_parent ($self);	526	$_->set_parent ($self)
		527	for @widgets;
452		528
453	use sort 'stable';	529	use sort 'stable';
454		530
455	$self->{children} = [	531	$self->{children} = [
456	sort { $a->{z} <=> $b->{z} }	532	sort { $a->{z} <=> $b->{z} }
457	@{$self->{children}}, $child	533	@{$self->{children}}, @widgets
458	];	534	];
459		535
460	$child->check_size;	536	$self->check_size (1);
		537	$self->update;
		538	}
		539
		540	sub children {
		541	@{ $_[0]{children} }
461	}	542	}
462		543
463	sub remove {	544	sub remove {
464	my ($self, $child) = @_;	545	my ($self, $child) = @_;
465		546
466	delete $child->{parent};	547	delete $child->{parent};
		548	$child->hide;
467		549
468	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	550	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		551
		552	$self->check_size;
		553	$self->update;
		554	}
		555
		556	sub clear {
		557	my ($self) = @_;
		558
		559	my $children = delete $self->{children};
		560	$self->{children} = [];
		561
		562	for (@$children) {
		563	delete $_->{parent};
		564	$_->hide;
		565	}
469		566
470	$self->check_size;	567	$self->check_size;
471	$self->update;	568	$self->update;
472	}	569	}
473		570
…		…
551	}	648	}
552		649
553	sub update {	650	sub update {
554	my ($self) = @_;	651	my ($self) = @_;
555		652
556	# we want to do this delayed...	653	$ROOT->on_post_alloc ($self => sub { $self->render_child });
557	$self->render_chld;
558	$self->SUPER::update;	654	$self->SUPER::update;
559	}
560
561	sub render_chld {
562	my ($self) = @_;
563
564	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
565	glClearColor 0, 0, 0, 1;
566	glClear GL_COLOR_BUFFER_BIT;
567	$self->child->draw;
568	};
569	}	655	}
570		656
571	sub size_allocate {	657	sub size_allocate {
572	my ($self, $w, $h) = @_;	658	my ($self, $w, $h) = @_;
573		659
574	$self->child->configure (0, 0, $w, $h);	660	$self->SUPER::size_allocate ($w, $h);
		661	$self->update;
		662	}
575		663
		664	sub _render {
		665	$_[0]{children}[0]->draw;
		666	}
		667
		668	sub render_child {
		669	my ($self) = @_;
		670
		671	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		672	glClearColor 0, 0, 0, 0;
		673	glClear GL_COLOR_BUFFER_BIT;
		674
576	$self->render_chld;	675	$self->_render;
		676	# glColorMask 1, 1, 1, 0;
		677	# glEnable GL_BLEND;
		678	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		679	# glRasterPos 0, 0;
		680	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		681	# glDisable GL_BLEND;
		682	# glColorMask 1, 1, 1, 1;
		683	};
577	}	684	}
578		685
579	sub _draw {	686	sub _draw {
580	my ($self) = @_;	687	my ($self) = @_;
581		688
582	my ($w, $h) = ($self->w, $self->h);	689	my ($w, $h) = ($self->w, $self->h);
583		690
584	my $tex = $self->{texture}	691	my $tex = $self->{texture}
585	or return;	692	or return;
586		693
587	glEnable GL_BLEND;
588	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
589	glEnable GL_TEXTURE_2D;	694	glEnable GL_TEXTURE_2D;
590	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		696	glColor 0, 0, 0, 1;
591		697
592	$tex->draw_quad (0, 0, $w, $h);	698	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
593		699
594	glDisable GL_BLEND;
595	glDisable GL_TEXTURE_2D;	700	glDisable GL_TEXTURE_2D;
596	}	701	}
597		702
598	#############################################################################	703	#############################################################################
599		704
600	package CFClient::UI::ViewPort;	705	package CFClient::UI::ViewPort;
601		706
602	our @ISA = CFClient::UI::Window::;	707	our @ISA = CFClient::UI::Window::;
603		708
604	sub new { die }
605
606	sub size_request {	709	sub size_request {
607	my ($self) = @_;	710	my ($self) = @_;
608		711
609	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	712	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
610	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	713	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
611		714
612	@$self{qw(child_w child_h)}	715	@$self{qw(child_w child_h)}
613	}	716	}
614		717
615	sub _draw {	718	sub size_allocate {
616	my ($self) = @_;	719	my ($self, $w, $h) = @_;
617		720
618	$self->{children}[1]->draw;	721	$self->update;
619	}	722	}
620		723
		724	sub set_offset {
		725	my ($self, $x, $y) = @_;
621		726
622	#############################################################################	727	$self->{view_x} = int $x;
		728	$self->{view_y} = int $y;
623		729
		730	$self->update;
		731	}
		732
		733	# hmm, this does not work for topleft of $self... but we should not ask for that
		734	sub coord2local {
		735	my ($self, $x, $y) = @_;
		736
		737	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		738	}
		739
		740	sub coord2global {
		741	my ($self, $x, $y) = @_;
		742
		743	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		744	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		745
		746	$self->SUPER::coord2global ($x, $y)
		747	}
		748
		749	sub find_widget {
		750	my ($self, $x, $y) = @_;
		751
		752	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		753	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		754	) {
		755	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		756	} else {
		757	$self->CFClient::UI::Base::find_widget ($x, $y)
		758	}
		759	}
		760
		761	sub _render {
		762	my ($self) = @_;
		763
		764	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		765
		766	$self->SUPER::_render;
		767	}
		768
		769	#############################################################################
		770
624	package CFClient::UI::Frame;	771	package CFClient::UI::ScrolledWindow;
625		772
626	our @ISA = CFClient::UI::Bin::;	773	our @ISA = CFClient::UI::HBox::;
627
628	use CFClient::OpenGL;
629		774
630	sub new {	775	sub new {
631	my $class = shift;	776	my $class = shift;
632		777
		778	my $self;
		779
		780	my $slider = new CFClient::UI::Slider
		781	vertical => 1,
		782	range => [0, 0, 1, 0.01], # HACK fix
		783	connect_changed => sub {
		784	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		785	},
		786	;
		787
633	my $self = $class->SUPER::new (	788	$self = $class->SUPER::new (
634	bg => [1, 1, 1, 1],	789	vp => (new CFClient::UI::ViewPort),
635	border_bg => [1, 1, 1, 1],	790	slider => $slider,
636	border => 0.8,
637	@_	791	@_,
638	);	792	);
639		793
		794	$self->{vp}->add ($self->{scrolled});
		795	$self->add ($self->{vp});
		796	$self->add ($self->{slider});
		797
640	$self	798	$self
641	}	799	}
642		800
643	sub set_size {	801	#TODO# update range on size_allocate depending on child
644	my ($self, $w, $h) = @_;	802	# update viewport offset on scroll
645	$self->{req_w} = $w;
646	$self->{req_h} = $h;
647	$self->check_size;
648	}
649		803
650	sub size_request {	804	#############################################################################
651	my ($self) = @_;
652	($self->{req_w}, $self->{req_h})
653	}
654		805
655	sub size_allocate {	806	package CFClient::UI::Frame;
656	my ($self, $w, $h) = @_;	807
657	$self->{w} = $w;	808	our @ISA = CFClient::UI::Bin::;
658	$self->{h} = $h;	809
659	$self->child->configure (0, 0, $w, $h);	810	use CFClient::OpenGL;
		811
		812	sub new {
		813	my $class = shift;
		814
		815	$class->SUPER::new (
		816	bg => undef,
		817	@_,
		818	)
660	}	819	}
661		820
662	sub _draw {	821	sub _draw {
663	my ($self) = @_;	822	my ($self) = @_;
664		823
665	my ($w, $h) = ($self->{w}, $self->{h});	824	if ($self->{bg}) {
		825	my ($w, $h) = @$self{qw(w h)};
666		826
667	glEnable GL_BLEND;	827	glEnable GL_BLEND;
668	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	828	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
669	glEnable GL_TEXTURE_2D;	829	glColor @{ $self->{bg} };
670	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
671		830
672	# glBegin GL_QUADS;	831	glBegin GL_QUADS;
673	# glColor 0, 0, 0, 0;
674	# glVertex 0 , 0;	832	glVertex 0 , 0;
675	# glVertex 0 , $h;	833	glVertex 0 , $h;
676	# glVertex $w, $h;	834	glVertex $w, $h;
677	# glVertex $w, 0;	835	glVertex $w, 0;
678	# glEnd;	836	glEnd;
679		837
680
681	$self->child->draw;
682	glDisable GL_BLEND;	838	glDisable GL_BLEND;
683	glDisable GL_TEXTURE_2D;	839	}
		840
		841	$self->SUPER::_draw;
684	}	842	}
685		843
686	#############################################################################	844	#############################################################################
687		845
688	package CFClient::UI::FancyFrame;	846	package CFClient::UI::FancyFrame;
…		…
699	my $class = shift;	857	my $class = shift;
700		858
701	# TODO: user_x, user_y, overwrite moveto?	859	# TODO: user_x, user_y, overwrite moveto?
702		860
703	my $self = $class->SUPER::new (	861	my $self = $class->SUPER::new (
704	bg => [1, 1, 1, 1],	862	bg => [1, 1, 1, 1],
705	border_bg => [1, 1, 1, 1],	863	border_bg => [1, 1, 1, 1],
706	border => 0.8,	864	border => 0.6,
		865	toplevel => 1,
707	can_events => 1,	866	can_events => 1,
708	@_	867	@_
709	);	868	);
710		869
711	$self->{title} &&= new CFClient::UI::Label	870	$self->{title} &&= new CFClient::UI::Label
712	align => 0,	871	align => 0,
713	valign => 1,	872	valign => 1,
714	text => $self->{title},	873	text => $self->{title},
715	fontsize => 1;	874	fontsize => $self->{border};
716		875
717	$self	876	$self
718	}	877	}
719		878
720	sub border {	879	sub border {
721	int $_[0]{border} * $::FONTSIZE	880	int $_[0]{border} * $::FONTSIZE
722	}	881	}
723		882
724	sub size_request {	883	sub size_request {
725	my ($self) = @_;	884	my ($self) = @_;
726
727	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
728		885
729	my ($w, $h) = $self->SUPER::size_request;	886	my ($w, $h) = $self->SUPER::size_request;
730		887
731	(	888	(
732	$w + $self->border * 2,	889	$w + $self->border * 2,
…		…
747	}	904	}
748		905
749	sub button_down {	906	sub button_down {
750	my ($self, $ev, $x, $y) = @_;	907	my ($self, $ev, $x, $y) = @_;
751		908
		909	my ($w, $h) = @$self{qw(w h)};
752	my $border = $self->border;	910	my $border = $self->border;
753		911
754	if ($x < $self->{w} && $x >= $self->{w} - $border	912	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
755	&& $y < $self->{h} && $y >= $self->{h} - $border) {	913	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
756		914
		915	if ($lr & $td) {
		916	my ($wx, $wy) = ($self->{x}, $self->{y});
757	my ($ox, $oy) = ($ev->{x}, $ev->{y});	917	my ($ox, $oy) = ($ev->{x}, $ev->{y});
758	my ($bw, $bh) = ($self->{w}, $self->{h});	918	my ($bw, $bh) = ($self->{w}, $self->{h});
759		919
		920	my $mx = $x < $border;
		921	my $my = $y < $border;
		922
760	$self->{motion} = sub {	923	$self->{motion} = sub {
761	my ($ev, $x, $y) = @_;	924	my ($ev, $x, $y) = @_;
762		925
763	($x, $y) = ($ev->{x}, $ev->{y});	926	my $dx = $ev->{x} - $ox;
		927	my $dy = $ev->{y} - $oy;
764		928
765	$self->{user_w} = $bw + $x - $ox;	929	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
766	$self->{user_h} = $bh + $y - $oy;	930	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		931	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
767	$self->check_size;	932	$self->check_size;
768	};	933	};
769		934
770	} elsif ($x >= 0 && $x < $self->{w}	935	} elsif ($lr ^ $td) {
771	&& $y >= 0 && $y < $border) {
772
773	my ($ox, $oy) = ($ev->{x}, $ev->{y});	936	my ($ox, $oy) = ($ev->{x}, $ev->{y});
774	my ($bx, $by) = ($self->{x}, $self->{y});	937	my ($bx, $by) = ($self->{x}, $self->{y});
775		938
776	$self->{motion} = sub {	939	$self->{motion} = sub {
777	my ($ev, $x, $y) = @_;	940	my ($ev, $x, $y) = @_;
…		…
800	my ($self) = @_;	963	my ($self) = @_;
801		964
802	my ($w, $h ) = ($self->{w}, $self->{h});	965	my ($w, $h ) = ($self->{w}, $self->{h});
803	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	966	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
804		967
805	glEnable GL_BLEND;
806	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
807	glEnable GL_TEXTURE_2D;	968	glEnable GL_TEXTURE_2D;
808	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
809		970
810	my $border = $self->border;	971	my $border = $self->border;
811		972
812	glColor @{ $self->{border_bg} };	973	glColor @{ $self->{border_bg} };
813	$tex[1]->draw_quad (0, 0, $w, $border);	974	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
814	$tex[3]->draw_quad (0, $border, $border, $ch);	975	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
815	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	976	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
816	$tex[4]->draw_quad (0, $h - $border, $w, $border);	977	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
817		978
		979	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
818	my $bg = $tex[0];	980	my $bg = $tex[0];
819		981
820	# TODO: repeat texture not scale	982	# TODO: repeat texture not scale
821	my $rep_x = $cw / $bg->{w};	983	my $rep_x = $cw / $bg->{w};
822	my $rep_y = $ch / $bg->{h};	984	my $rep_y = $ch / $bg->{h};
823		985
824	glColor @{ $self->{bg} };	986	glColor @{ $self->{bg} };
825		987
826	$bg->{s} = $rep_x;	988	$bg->{s} = $rep_x;
827	$bg->{t} = $rep_y;	989	$bg->{t} = $rep_y;
828	$bg->{wrap_mode} = 1;	990	$bg->{wrap_mode} = 1;
829	$bg->draw_quad ($border, $border, $cw, $ch);	991	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		992	}
830		993
831	glDisable GL_TEXTURE_2D;	994	glDisable GL_TEXTURE_2D;
832	glDisable GL_BLEND;
833		995
834	$self->{title}->draw if $self->{title};	996	$self->{title}->draw if $self->{title};
		997
835	$self->child->draw;	998	$self->child->draw;
836	}	999	}
837		1000
838	#############################################################################	1001	#############################################################################
839		1002
…		…
861	$self->{children}[$y][$x] = $child;	1024	$self->{children}[$y][$x] = $child;
862		1025
863	$child->check_size;	1026	$child->check_size;
864	}	1027	}
865		1028
		1029	sub children {
		1030	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1031	}
		1032
866	# TODO: move to container class maybe? send childs a signal on removal?	1033	# TODO: move to container class maybe? send childs a signal on removal?
867	sub clear {	1034	sub clear {
868	my ($self) = @_;	1035	my ($self) = @_;
869		1036
		1037	my @children = $self->children;
870	delete $self->{children};	1038	delete $self->{children};
		1039
		1040	for (@children) {
		1041	delete $_->{parent};
		1042	$_->hide;
		1043	}
		1044
871	$self->update;	1045	$self->update;
872	}	1046	}
873		1047
874	sub get_wh {	1048	sub get_wh {
875	my ($self) = @_;	1049	my ($self) = @_;
…		…
1052	}	1226	}
1053		1227
1054	sub size_allocate {	1228	sub size_allocate {
1055	my ($self, $w, $h) = @_;	1229	my ($self, $w, $h) = @_;
1056		1230
		1231	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1232
1057	my $children = $self->{children};	1233	my $children = $self->{children};
1058		1234
1059	my @h = map $_->{req_h}, @$children;	1235	my @h = map $_->{req_h}, @$children;
1060		1236
1061	my $req_h = List::Util::sum @h;	1237	my $req_h = List::Util::sum @h;
…		…
1098		1274
1099	sub new {	1275	sub new {
1100	my ($class, %arg) = @_;	1276	my ($class, %arg) = @_;
1101		1277
1102	my $self = $class->SUPER::new (	1278	my $self = $class->SUPER::new (
1103	fg => [1, 1, 1],	1279	fg => [1, 1, 1],
		1280	#font => default_font
		1281	#text => initial text
		1282	#markup => initial narkup
		1283	layout => (new CFClient::Layout),
1104	fontsize => 1,	1284	fontsize => 1,
1105	text => "",
1106	align => -1,	1285	align => -1,
1107	valign => -1,	1286	valign => -1,
1108	padding => 2,	1287	padding => 2,
1109	layout => new CFClient::Layout,
1110	can_events => 0,	1288	can_events => 0,
1111	%arg	1289	%arg
1112	);	1290	);
1113		1291
1114	if (exists $self->{template}) {	1292	if (exists $self->{template}) {
1115	my $layout = new CFClient::Layout;	1293	my $layout = new CFClient::Layout;
1116	$layout->set_text (delete $self->{template});	1294	$layout->set_text (delete $self->{template});
1117	$self->{template} = $layout;	1295	$self->{template} = $layout;
1118	}	1296	}
1119		1297
1120	$self->set_text (delete $self->{text}) if exists $self->{text};	1298	if (exists $self->{markup}) {
1121	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1299	$self->set_markup (delete $self->{markup});
		1300	} else {
		1301	$self->set_text (delete $self->{text});
		1302	}
1122		1303
1123	$self	1304	$self
1124	}	1305	}
1125		1306
1126	sub escape_text {	1307	sub escape {
1127	local $_ = $_[1];	1308	local $_ = $_[1];
1128		1309
1129	s/&/&amp;/g;	1310	s/&/&amp;/g;
1130	s/>/&gt;/g;	1311	s/>/&gt;/g;
1131	s/</&lt;/g;	1312	s/</&lt;/g;
1132		1313
1133	$_[1]	1314	$_[1]
1134	}	1315	}
1135		1316
		1317	sub update {
		1318	my ($self) = @_;
		1319
		1320	delete $self->{texture};
		1321	$self->SUPER::update;
		1322	}
		1323
1136	sub set_text {	1324	sub set_text {
1137	my ($self, $text) = @_;	1325	my ($self, $text) = @_;
1138		1326
		1327	return if $self->{text} eq "T$text";
		1328	$self->{text} = "T$text";
		1329
		1330	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1139	$self->{layout}->set_text ($text);	1331	$self->{layout}->set_text ($text);
1140		1332
1141	delete $self->{texture};	1333	$self->update;
1142	$self->check_size;	1334	$self->check_size;
1143	$self->update;
1144	}	1335	}
1145		1336
1146	sub set_markup {	1337	sub set_markup {
1147	my ($self, $markup) = @_;	1338	my ($self, $markup) = @_;
1148		1339
		1340	return if $self->{text} eq "M$markup";
		1341	$self->{text} = "M$markup";
		1342
		1343	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1344
		1345	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1149	$self->{layout}->set_markup ($markup);	1346	$self->{layout}->set_markup ($markup);
1150		1347
1151	delete $self->{texture};	1348	$self->update;
1152	$self->check_size;	1349	$self->check_size;
1153	$self->update;
1154	}	1350	}
1155		1351
1156	sub size_request {	1352	sub size_request {
1157	my ($self) = @_;	1353	my ($self) = @_;
1158		1354
1159	$self->{layout}->set_width;	1355	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1356	$self->{layout}->set_width ($self->{max_w} || -1);
1160	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1357	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1161		1358
1162	my ($w, $h) = $self->{layout}->size;	1359	my ($w, $h) = $self->{layout}->size;
1163		1360
1164	if (exists $self->{template}) {	1361	if (exists $self->{template}) {
		1362	$self->{template}->set_font ($self->{font}) if $self->{font};
1165	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1363	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1166		1364
1167	my ($w2, $h2) = $self->{template}->size;	1365	my ($w2, $h2) = $self->{template}->size;
1168		1366
1169	$w = List::Util::max $w, $w2;	1367	$w = List::Util::max $w, $w2;
…		…
1185	sub set_fontsize {	1383	sub set_fontsize {
1186	my ($self, $fontsize) = @_;	1384	my ($self, $fontsize) = @_;
1187		1385
1188	$self->{fontsize} = $fontsize;	1386	$self->{fontsize} = $fontsize;
1189	delete $self->{texture};	1387	delete $self->{texture};
		1388
		1389	$self->update;
1190	$self->check_size;	1390	$self->check_size;
1191	$self->update;
1192	}	1391	}
1193		1392
1194	sub _draw {	1393	sub _draw {
1195	my ($self) = @_;	1394	my ($self) = @_;
1196		1395
1197	my $tex = $self->{texture} ||= do {	1396	my $tex = $self->{texture} ||= do {
		1397	$self->{layout}->set_foreground (@{$self->{fg}});
		1398	$self->{layout}->set_font ($self->{font}) if $self->{font};
1198	$self->{layout}->set_width ($self->{w});	1399	$self->{layout}->set_width ($self->{w});
1199	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1400	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1401
1200	new_from_layout CFClient::Texture $self->{layout}	1402	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1403
		1404	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1405	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1406	: ($self->{w} - $tex->{w}) * 0.5;
		1407
		1408	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1409	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1410	: ($self->{h} - $tex->{h}) * 0.5;
		1411
		1412	$tex
1201	};	1413	};
1202		1414
1203	glEnable GL_BLEND;
1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205	glEnable GL_TEXTURE_2D;	1415	glEnable GL_TEXTURE_2D;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1416	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207		1417
		1418	if ($tex->{format} == GL_ALPHA) {
1208	glColor @{$self->{fg}};	1419	glColor @{$self->{fg}};
1209
1210	$self->{ox} = int (
1211	$self->{align} < 0 ? $self->{padding}
1212	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1213	: ($self->{w} - $tex->{w}) * 0.5
1214	);
1215
1216	$self->{oy} = int (
1217	$self->{valign} < 0 ? $self->{padding}
1218	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1219	: ($self->{h} - $tex->{h}) * 0.5
1220	);
1221
1222	$tex->draw_quad ($self->{ox}, $self->{oy});	1420	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1421	} else {
		1422	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1423	}
1223		1424
1224	glDisable GL_TEXTURE_2D;	1425	glDisable GL_TEXTURE_2D;
1225	glDisable GL_BLEND;
1226	}	1426	}
1227		1427
1228	#############################################################################	1428	#############################################################################
1229		1429
1230	package CFClient::UI::EntryBase;	1430	package CFClient::UI::EntryBase;
…		…
1235		1435
1236	sub new {	1436	sub new {
1237	my $class = shift;	1437	my $class = shift;
1238		1438
1239	$class->SUPER::new (	1439	$class->SUPER::new (
1240	fg => [1, 1, 1],	1440	fg => [1, 1, 1],
1241	bg => [0, 0, 0, 0.2],	1441	bg => [0, 0, 0, 0.2],
1242	active_bg => [1, 1, 1, 0.5],	1442	active_bg => [1, 1, 1, 0.5],
1243	active_fg => [0, 0, 0],	1443	active_fg => [0, 0, 0],
1244	can_hover => 1,	1444	can_hover => 1,
1245	can_focus => 1,	1445	can_focus => 1,
1246	valign => 0,	1446	valign => 0,
1247	can_events => 1,	1447	can_events => 1,
1248	@_	1448	@_
1249	)	1449	)
1250	}	1450	}
1251		1451
…		…
1265	$self->{layout}->set_text ("$text ");	1465	$self->{layout}->set_text ("$text ");
1266		1466
1267	$self->emit (changed => $self->{text});	1467	$self->emit (changed => $self->{text});
1268	}	1468	}
1269		1469
		1470	sub set_text {
		1471	my ($self, $text) = @_;
		1472
		1473	$self->{cursor} = length $text;
		1474	$self->_set_text ($text);
		1475	$self->check_size;
		1476	$self->update;
		1477	}
		1478
1270	sub get_text {	1479	sub get_text {
1271	$_[0]{text}	1480	$_[0]{text}
1272	}	1481	}
1273		1482
1274	sub size_request {	1483	sub size_request {
…		…
1281		1490
1282	sub size_allocate {	1491	sub size_allocate {
1283	my ($self, $w, $h) = @_;	1492	my ($self, $w, $h) = @_;
1284		1493
1285	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text	1494	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1286	}
1287
1288	sub set_text {
1289	my ($self, $text) = @_;
1290
1291	$self->{cursor} = length $text;
1292	$self->_set_text ($text);
1293	$self->update;
1294	}	1495	}
1295		1496
1296	sub key_down {	1497	sub key_down {
1297	my ($self, $ev) = @_;	1498	my ($self, $ev) = @_;
1298		1499
…		…
1300	my $sym = $ev->{sym};	1501	my $sym = $ev->{sym};
1301	my $uni = $ev->{unicode};	1502	my $uni = $ev->{unicode};
1302		1503
1303	my $text = $self->get_text;	1504	my $text = $self->get_text;
1304		1505
1305	if ($sym == 8) {	1506	if ($uni == 8) {
1306	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1507	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1307	} elsif ($sym == 127) {	1508	} elsif ($uni == 127) {
1308	substr $text, $self->{cursor}, 1, "";	1509	substr $text, $self->{cursor}, 1, "";
1309	} elsif ($sym == CFClient::SDLK_LEFT) {	1510	} elsif ($sym == CFClient::SDLK_LEFT) {
1310	--$self->{cursor} if $self->{cursor};	1511	--$self->{cursor} if $self->{cursor};
1311	} elsif ($sym == CFClient::SDLK_RIGHT) {	1512	} elsif ($sym == CFClient::SDLK_RIGHT) {
1312	++$self->{cursor} if $self->{cursor} < length $self->{text};	1513	++$self->{cursor} if $self->{cursor} < length $self->{text};
1313	} elsif ($sym == CFClient::SDLK_HOME) {	1514	} elsif ($sym == CFClient::SDLK_HOME) {
1314	$self->{cursor} = 0;	1515	$self->{cursor} = 0;
1315	} elsif ($sym == CFClient::SDLK_END) {	1516	} elsif ($sym == CFClient::SDLK_END) {
1316	$self->{cursor} = length $text;	1517	$self->{cursor} = length $text;
1317	} elsif ($sym == 27) {	1518	} elsif ($uni == 27) {
1318	$self->emit ('escape');	1519	$self->emit ('escape');
1319	} elsif ($uni) {	1520	} elsif ($uni) {
1320	substr $text, $self->{cursor}++, 0, chr $uni;	1521	substr $text, $self->{cursor}++, 0, chr $uni;
1321	}	1522	}
1322		1523
…		…
1405	my ($self, $ev) = @_;	1606	my ($self, $ev) = @_;
1406		1607
1407	my $sym = $ev->{sym};	1608	my $sym = $ev->{sym};
1408		1609
1409	if ($sym == 13) {	1610	if ($sym == 13) {
		1611	unshift @{$self->{history}},
		1612	my $txt = $self->get_text;
		1613	$self->{history_pointer} = -1;
		1614	$self->{history_saveback} = '';
1410	$self->emit (activate => $self->get_text);	1615	$self->emit (activate => $txt);
1411	$self->update;	1616	$self->update;
		1617
		1618	} elsif ($sym == CFClient::SDLK_UP) {
		1619	if ($self->{history_pointer} < 0) {
		1620	$self->{history_saveback} = $self->get_text;
		1621	}
		1622	if (@{$self->{history} || []} > 0) {
		1623	$self->{history_pointer}++;
		1624	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1625	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1626	}
		1627	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1628	}
		1629
		1630	} elsif ($sym == CFClient::SDLK_DOWN) {
		1631	$self->{history_pointer}--;
		1632	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1633
		1634	if ($self->{history_pointer} >= 0) {
		1635	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1636	} else {
		1637	$self->set_text ($self->{history_saveback});
		1638	}
1412		1639
1413	} else {	1640	} else {
1414	$self->SUPER::key_down ($ev);	1641	$self->SUPER::key_down ($ev);
1415	}	1642	}
1416		1643
…		…
1430		1657
1431	sub new {	1658	sub new {
1432	my $class = shift;	1659	my $class = shift;
1433		1660
1434	$class->SUPER::new (	1661	$class->SUPER::new (
1435	padding => 4,	1662	padding => 4,
1436	fg => [1, 1, 1],	1663	fg => [1, 1, 1],
1437	bg => [1, 1, 1, 0.2],	1664	bg => [1, 1, 1, 0.2],
1438	active_fg => [0, 0, 1],	1665	active_fg => [0, 0, 1],
1439	can_hover => 1,	1666	can_hover => 1,
1440	align => 0,	1667	align => 0,
1441	valign => 0,	1668	valign => 0,
1442	can_events => 1,	1669	can_events => 1,
1443	@_	1670	@_
1444	)	1671	)
1445	}	1672	}
1446		1673
…		…
1460		1687
1461	if ($GRAB == $self) {	1688	if ($GRAB == $self) {
1462	$self->{fg} = $self->{active_fg};	1689	$self->{fg} = $self->{active_fg};
1463	}	1690	}
1464		1691
1465	glEnable GL_BLEND;
1466	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467	glEnable GL_TEXTURE_2D;	1692	glEnable GL_TEXTURE_2D;
1468	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1693	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469	glColor 0, 0, 0, 1;	1694	glColor 0, 0, 0, 1;
1470		1695
1471	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1696	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1472		1697
1473	glDisable GL_TEXTURE_2D;	1698	glDisable GL_TEXTURE_2D;
1474	glDisable GL_BLEND;
1475		1699
1476	$self->SUPER::_draw;	1700	$self->SUPER::_draw;
1477	}	1701	}
1478		1702
1479	#############################################################################	1703	#############################################################################
…		…
1526		1750
1527	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1751	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1528		1752
1529	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1753	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1530		1754
1531	glEnable GL_BLEND;	1755	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1756
1532	glEnable GL_TEXTURE_2D;	1757	glEnable GL_TEXTURE_2D;
1533	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1534
1535	my $tex = $self->{state} ? $tex[1] : $tex[0];
1536
1537	$tex->draw_quad (0, 0, $s, $s);	1758	$tex->draw_quad_alpha (0, 0, $s, $s);
1538
1539	glDisable GL_TEXTURE_2D;	1759	glDisable GL_TEXTURE_2D;
1540	glDisable GL_BLEND;
1541	}	1760	}
1542		1761
1543	#############################################################################	1762	#############################################################################
1544		1763
1545	package CFClient::UI::Image;	1764	package CFClient::UI::Image;
…		…
1588	glTranslate 0, -$self->{w}, 0;	1807	glTranslate 0, -$self->{w}, 0;
1589		1808
1590	($w, $h) = ($h, $w);	1809	($w, $h) = ($h, $w);
1591	}	1810	}
1592		1811
1593	glEnable GL_BLEND;
1594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1595	glEnable GL_TEXTURE_2D;	1812	glEnable GL_TEXTURE_2D;
1596	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1597		1814
1598	$tex->draw_quad (0, 0, $w, $h);	1815	$tex->draw_quad_alpha (0, 0, $w, $h);
1599		1816
1600	glDisable GL_BLEND;
1601	glDisable GL_TEXTURE_2D;	1817	glDisable GL_TEXTURE_2D;
1602	}	1818	}
1603		1819
1604	#############################################################################	1820	#############################################################################
1605		1821
1606	package CFClient::UI::VGauge;	1822	package CFClient::UI::VGauge;
1607		1823
1608	our @ISA = CFClient::UI::Base::;	1824	our @ISA = CFClient::UI::Base::;
		1825
		1826	use List::Util qw(min max);
1609		1827
1610	use CFClient::OpenGL;	1828	use CFClient::OpenGL;
1611		1829
1612	my %tex = (	1830	my %tex = (
1613	food => [	1831	food => [
1614	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1832	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1615	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1833	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1616	],	1834	],
1617	grace => [	1835	grace => [
1618	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1836	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1619	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1837	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1620	],	1838	],
1621	hp => [	1839	hp => [
1622	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1840	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1623	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1841	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1624	],	1842	],
1625	mana => [	1843	mana => [
1626	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1844	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1627	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1845	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1628	],	1846	],
1629	);	1847	);
1630		1848
1631	# eg. VGauge->new (gauge => 'food'), default gauge: food	1849	# eg. VGauge->new (gauge => 'food'), default gauge: food
1632	sub new {	1850	sub new {
…		…
1651	}	1869	}
1652		1870
1653	sub set_max {	1871	sub set_max {
1654	my ($self, $max) = @_;	1872	my ($self, $max) = @_;
1655		1873
		1874	return if $self->{max_val} == $max;
		1875
1656	$self->{max_val} = $max;	1876	$self->{max_val} = $max;
		1877	$self->update;
1657	}	1878	}
1658		1879
1659	sub set_value {	1880	sub set_value {
1660	my ($self, $val, $max) = @_;	1881	my ($self, $val, $max) = @_;
1661		1882
1662	$self->set_max ($max)	1883	$self->set_max ($max)
1663	if defined $max;	1884	if defined $max;
1664		1885
1665	$max = $self->{max_val};	1886	return if $self->{val} == $val;
		1887
1666	$self->{val} = $val;	1888	$self->{val} = $val;
1667
1668	$self->update;	1889	$self->update;
1669	}	1890	}
1670		1891
1671	sub _draw {	1892	sub _draw {
1672	my ($self) = @_;	1893	my ($self) = @_;
1673		1894
1674	my $tex = $tex{$self->{type}};	1895	my $tex = $tex{$self->{type}};
		1896	my ($t1, $t2, $t3) = @$tex;
1675		1897
1676	my ($w, $h) = ($self->{w}, $self->{h});	1898	my ($w, $h) = ($self->{w}, $self->{h});
1677		1899
1678	if ($self->{vertical}) {	1900	if ($self->{vertical}) {
1679	glRotate 90, 0, 0, 1;	1901	glRotate 90, 0, 0, 1;
…		…
1681		1903
1682	($w, $h) = ($h, $w);	1904	($w, $h) = ($h, $w);
1683	}	1905	}
1684		1906
1685	my $ycut = $self->{val} / ($self->{max_val} || 1);	1907	my $ycut = $self->{val} / ($self->{max_val} || 1);
1686	$ycut = 1 if $self->{val} > $self->{max_val};
1687		1908
1688	my $t1 = $tex->[0];	1909	my $ycut1 = max 0, min 1, $ycut;
1689	my $t2 = $tex->[1];	1910	my $ycut2 = max 0, min 1, $ycut - 1;
		1911
		1912	my $h1 = $self->{h} * (1 - $ycut1);
		1913	my $h2 = $self->{h} * (1 - $ycut2);
1690		1914
1691	glEnable GL_BLEND;	1915	glEnable GL_BLEND;
1692	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1916	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1693	glEnable GL_TEXTURE_2D;	1917	glEnable GL_TEXTURE_2D;
1694	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695		1919
1696	my $h1 = $self->{h} - $ycut * $self->{h};
1697	my $h2 = $ycut * $self->{h};
1698
1699	glBindTexture GL_TEXTURE_2D, $t1->{name};	1920	glBindTexture GL_TEXTURE_2D, $t1->{name};
1700	glBegin GL_QUADS;	1921	glBegin GL_QUADS;
1701	glTexCoord 0 , 0; glVertex 0 , 0;	1922	glTexCoord 0 , 0; glVertex 0 , 0;
1702	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	1923	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	1924	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1704	glTexCoord $t1->{s}, 0; glVertex $w, 0;	1925	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1705	glEnd;	1926	glEnd;
1706		1927
		1928	my $ycut1 = List::Util::min 1, $ycut;
1707	glBindTexture GL_TEXTURE_2D, $t2->{name};	1929	glBindTexture GL_TEXTURE_2D, $t2->{name};
1708	glBegin GL_QUADS;	1930	glBegin GL_QUADS;
1709	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	1931	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1710	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	1932	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1711	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	1933	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1712	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	1934	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1713	glEnd;	1935	glEnd;
		1936
		1937	if ($t3) {
		1938	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1939	glBegin GL_QUADS;
		1940	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1941	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1942	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1943	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1944	glEnd;
		1945	}
1714		1946
1715	glDisable GL_BLEND;	1947	glDisable GL_BLEND;
1716	glDisable GL_TEXTURE_2D;	1948	glDisable GL_TEXTURE_2D;
1717	}	1949	}
1718		1950
…		…
1724		1956
1725	sub new {	1957	sub new {
1726	my ($class, %arg) = @_;	1958	my ($class, %arg) = @_;
1727		1959
1728	my $self = $class->SUPER::new (	1960	my $self = $class->SUPER::new (
1729	tooltip => $arg{type},	1961	tooltip => $arg{type},
		1962	can_hover => 1,
		1963	can_events => 1,
1730	%arg,	1964	%arg,
1731	);	1965	);
1732		1966
1733	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	1967	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1734	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	1968	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1735	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	1969	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1736		1970
1737	$self	1971	$self
1738	}	1972	}
1739		1973
…		…
1742		1976
1743	$self->{value}->set_fontsize ($fsize);	1977	$self->{value}->set_fontsize ($fsize);
1744	$self->{max} ->set_fontsize ($fsize);	1978	$self->{max} ->set_fontsize ($fsize);
1745	}	1979	}
1746		1980
		1981	sub set_max {
		1982	my ($self, $max) = @_;
		1983
		1984	$self->{gauge}->set_max ($max);
		1985	$self->{max}->set_text ($max);
		1986	}
		1987
1747	sub set_value {	1988	sub set_value {
1748	my ($self, $val, $max) = @_;	1989	my ($self, $val, $max) = @_;
1749		1990
1750	$self->set_max ($max)	1991	$self->set_max ($max)
1751	if defined $max;	1992	if defined $max;
1752		1993
1753	$self->{gauge}->set_value ($val, $max);	1994	$self->{gauge}->set_value ($val, $max);
1754	$self->{value}->set_text ($val);	1995	$self->{value}->set_text ($val);
1755	}
1756
1757	sub set_max {
1758	my ($self, $max) = @_;
1759
1760	$self->{gauge}->set_max ($max);
1761	$self->{max}->set_text ($max);
1762	}	1996	}
1763		1997
1764	#############################################################################	1998	#############################################################################
1765		1999
1766	package CFClient::UI::Slider;	2000	package CFClient::UI::Slider;
…		…
1776	qw(s1_slider.png s1_slider_bg.png);	2010	qw(s1_slider.png s1_slider_bg.png);
1777		2011
1778	sub new {	2012	sub new {
1779	my $class = shift;	2013	my $class = shift;
1780		2014
1781	# range [value, low, high, page]	2015	# range [value, low, high, page, unit]
1782		2016
1783	# TODO: 0-width page	2017	# TODO: 0-width page
1784	# TODO: req_w/h are wrong with vertical	2018	# TODO: req_w/h are wrong with vertical
1785	# TODO: calculations are off	2019	# TODO: calculations are off
1786	my $self = $class->SUPER::new (	2020	my $self = $class->SUPER::new (
1787	fg => [1, 1, 1],	2021	fg => [1, 1, 1],
1788	active_fg => [0, 0, 0],	2022	active_fg => [0, 0, 0],
1789	range => [0, 0, 100, 10],	2023	range => [0, 0, 100, 10],
1790	req_w => 20,	2024	req_w => $::WIDTH / 80,
1791	req_h => 20,	2025	req_h => $::WIDTH / 80,
1792	vertical => 0,	2026	vertical => 0,
1793	can_hover => 1,	2027	can_hover => 1,
1794	inner_pad => 5,	2028	inner_pad => .05,
1795	@_	2029	@_
1796	);	2030	);
1797		2031
		2032	$self->set_value ($self->{range}[0]);
		2033	$self->update;
		2034
1798	$self	2035	$self
		2036	}
		2037
		2038	sub set_value {
		2039	my ($self, $value) = @_;
		2040
		2041	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2042
		2043	$hi = $lo + 1 if $hi <= $lo;
		2044
		2045	$value = $lo if $value < $lo;
		2046	$value = $hi if $value > $hi;
		2047
		2048	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2049	if $unit;
		2050
		2051	$page = $hi - $lo if $page > $hi - $lo;
		2052
		2053	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2054
		2055	if ($value != $old_value) {
		2056	$self->emit (changed => $value);
		2057	$self->update;
		2058	}
1799	}	2059	}
1800		2060
1801	sub size_request {	2061	sub size_request {
1802	my ($self) = @_;	2062	my ($self) = @_;
1803		2063
…		…
1816		2076
1817	sub mouse_motion {	2077	sub mouse_motion {
1818	my ($self, $ev, $x, $y) = @_;	2078	my ($self, $ev, $x, $y) = @_;
1819		2079
1820	if ($GRAB == $self) {	2080	if ($GRAB == $self) {
		2081	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2082
		2083	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2084
		2085	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
		2086
		2087	$self->set_value ($x * ($hi - $lo) + $lo);
		2088	}
		2089	}
		2090
		2091	sub update {
		2092	my ($self) = @_;
		2093
		2094	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2095	$self->set_value ($self->{range}[0]);
		2096
1821	my ($value, $lo, $hi, $page) = @{$self->{range}};	2097	my ($value, $lo, $hi, $page) = @{$self->{range}};
1822		2098
1823	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2099	my $inner_w = 1 - 2 * $self->{inner_pad};
1824		2100
1825	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2101	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1826	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1827		2102
1828	$x -= $inner_pad_px; # substract the padding	2103	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1829	$x = $x * ($hi - $lo) / $inner_w + $lo;	2104	$value = $self->{scale} * ($value - $lo);
1830	$x = $lo if $x < $lo;
1831	$x = $hi - $page if $x > $hi - $page;
1832	$self->{range}[0] = $x;
1833		2105
1834	$self->emit (changed => $x);	2106	$value = $self->{inner_pad} + ($value - $page * 0.5);
1835	$self->update;	2107
		2108	$value = 0 if $value < 0;
		2109	$page = 1 - $value if $value + $page > 1;
		2110
		2111	$self->{knob_x} = $value;
		2112	$self->{knob_w} = $page;
1836	}	2113	});
1837	}
1838		2114
1839	# the inner_* stuff is for generating a padding for the slider handle,	2115	$self->SUPER::update;
1840	# so that the handle doesn't leave the texture. This calculation isn't 100%
1841	# correct propably, but it does the job for now
1842	sub _calc_inner_pad_px {
1843	my ($self, $w) = @_;
1844	($w / 100) * $self->{inner_pad} # % to pixels
1845	}	2116	}
1846		2117
1847	sub _draw {	2118	sub _draw {
1848	my ($self) = @_;	2119	my ($self) = @_;
1849		2120
1850	$self->SUPER::_draw ();	2121	$self->SUPER::_draw ();
1851		2122
1852	my ($w, $h) = @$self{qw(w h)};	2123	glScale $self->{w}, $self->{h};
1853		2124
1854	if ($self->{vertical}) {	2125	if ($self->{vertical}) {
1855	# draw a vertical slider like a rotated horizontal slider	2126	# draw a vertical slider like a rotated horizontal slider
1856		2127
1857	glRotate 90, 0, 0, 1;	2128	glRotate 90, 0, 0, 1;
1858	glTranslate 0, -$self->{w}, 0;	2129	glTranslate 0, 1, 0;
1859
1860	($w, $h) = ($h, $w);
1861	}	2130	}
1862		2131
1863	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2132	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1864	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2133	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1865		2134
1866	my ($value, $lo, $hi, $page) = @{$self->{range}};
1867
1868	$hi = $value + 1 if $lo == $hi;
1869
1870	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1871	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1872
1873	$page = int $page * $inner_w / ($hi - $lo);
1874	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1875
1876	$w -= $page;
1877	$page &= ~1;
1878	glTranslate $page * 0.5, 0, 0;
1879	$page ||= 2;
1880
1881	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1882	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1883
1884	glEnable GL_BLEND;
1885	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1886	glEnable GL_TEXTURE_2D;	2135	glEnable GL_TEXTURE_2D;
1887	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2136	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1888		2137
1889	# draw background	2138	# draw background
1890	$tex[1]->draw_quad (0, 0, $w, $h);	2139	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1891		2140
1892	# draw handle	2141	# draw handle
1893	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2142	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1894		2143
1895	glDisable GL_BLEND;
1896	glDisable GL_TEXTURE_2D;	2144	glDisable GL_TEXTURE_2D;
1897	}	2145	}
1898		2146
1899	#############################################################################	2147	#############################################################################
1900		2148
…		…
1906		2154
1907	sub new {	2155	sub new {
1908	my $class = shift;	2156	my $class = shift;
1909		2157
1910	my $self = $class->SUPER::new (	2158	my $self = $class->SUPER::new (
1911	fontsize => 1,	2159	fontsize => 1,
		2160	can_events => 0,
		2161	#font => default_font
1912	@_,	2162	@_,
1913		2163
1914	layout => (new CFClient::Layout),	2164	layout => (new CFClient::Layout 1),
1915	par => [],	2165	par => [],
1916	height => 0,	2166	height => 0,
1917	children => [	2167	children => [
1918	(new CFClient::UI::Empty expand => 1),	2168	(new CFClient::UI::Empty expand => 1),
1919	(new CFClient::UI::Slider vertical => 1),	2169	(new CFClient::UI::Slider vertical => 1),
1920	],	2170	],
1921	);	2171	);
1922		2172
1923	$self->{children}[1]->connect (changed => sub {	2173	$self->{children}[1]->connect (changed => sub { $self->update });
1924	$self->update;
1925	});
1926		2174
1927	$self	2175	$self
1928	}	2176	}
1929		2177
1930	sub set_fontsize {	2178	sub set_fontsize {
…		…
1938	my ($self, $text) = @_;	2186	my ($self, $text) = @_;
1939		2187
1940	my $layout = $self->{layout};	2188	my $layout = $self->{layout};
1941		2189
1942	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2190	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1943	$layout->set_width ($self->{w});	2191	$layout->set_width ($self->{children}[0]{w});
1944	$layout->set_text ($text);	2192	$layout->set_markup ($text);
1945		2193
1946	($layout->size)[1]	2194	($layout->size)[1]
1947	}	2195	}
1948		2196
1949	sub reflow {	2197	sub reflow {
…		…
1956	sub size_allocate {	2204	sub size_allocate {
1957	my ($self, $w, $h) = @_;	2205	my ($self, $w, $h) = @_;
1958		2206
1959	$self->SUPER::size_allocate ($w, $h);	2207	$self->SUPER::size_allocate ($w, $h);
1960		2208
		2209	$self->{layout}->set_font ($self->{font}) if $self->{font};
1961	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2210	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1962	$self->{layout}->set_width ($self->{children}[0]{w});	2211	$self->{layout}->set_width ($self->{children}[0]{w});
1963		2212
1964	$self->reflow;	2213	$self->reflow;
1965	}	2214	}
…		…
1986		2235
1987	return unless $self->{h} > 0;	2236	return unless $self->{h} > 0;
1988		2237
1989	delete $self->{texture};	2238	delete $self->{texture};
1990		2239
1991	$ROOT->on_refresh ($self, sub {	2240	$ROOT->on_post_alloc ($self, sub {
1992	if (delete $self->{need_reflow}) {	2241	if (delete $self->{need_reflow}) {
1993	my $height = 0;	2242	my $height = 0;
1994		2243
1995	$height += $_->[0] = $self->text_height ($_->[2])	2244	$height += $_->[0] = $self->text_height ($_->[2])
1996	for @{$self->{par}};	2245	for @{$self->{par}};
…		…
2000	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2249	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2001		2250
2002	delete $self->{texture};	2251	delete $self->{texture};
2003	}	2252	}
2004		2253
2005	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2254	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2006	glClearColor 0, 0, 0, 1;	2255	glClearColor 0, 0, 0, 0;
2007	glClear GL_COLOR_BUFFER_BIT;	2256	glClear GL_COLOR_BUFFER_BIT;
2008		2257
2009	glEnable GL_BLEND;
2010	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2011	glEnable GL_TEXTURE_2D;	2258	glEnable GL_TEXTURE_2D;
2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2259	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013		2260
2014	my $top = int $self->{children}[1]{range}[0];	2261	my $top = int $self->{children}[1]{range}[0];
2015		2262
…		…
2018		2265
2019	my $y = 0;	2266	my $y = 0;
2020		2267
2021	my $layout = $self->{layout};	2268	my $layout = $self->{layout};
2022		2269
		2270	$layout->set_font ($self->{font}) if $self->{font};
		2271
2023	for my $par (@{$self->{par}}) {	2272	for my $par (@{$self->{par}}) {
2024	my $h = $par->[0];	2273	my $h = $par->[0];
2025		2274
2026	if ($y0 < $y + $h && $y < $y1) {	2275	if ($y0 < $y + $h && $y < $y1) {
		2276	$layout->set_foreground (@{ $par->[1] });
2027	$layout->set_text ($par->[2]);	2277	$layout->set_markup ($par->[2]);
2028		2278
2029	glColor @{ $par->[1] };
2030	my ($W, $H) = $layout->size;	2279	my ($W, $H) = $layout->size;
2031	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2280	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2032	}	2281	}
2033		2282
2034	$y += $h;	2283	$y += $h;
2035	}	2284	}
2036		2285
2037	glDisable GL_TEXTURE_2D;	2286	glDisable GL_TEXTURE_2D;
2038	glDisable GL_BLEND;
2039	};	2287	};
2040	});	2288	});
2041	}	2289	}
2042		2290
2043	sub _draw {	2291	sub _draw {
2044	my ($self) = @_;	2292	my ($self) = @_;
2045		2293
2046	if ($self->{texture}) {
2047	glEnable GL_TEXTURE_2D;	2294	glEnable GL_TEXTURE_2D;
2048	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2049	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2296	glColor 1, 1, 1, 1;
		2297	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2050	glDisable GL_TEXTURE_2D;	2298	glDisable GL_TEXTURE_2D;
2051	}
2052		2299
2053	$self->{children}[1]->draw;	2300	$self->{children}[1]->draw;
2054		2301
2055	}	2302	}
2056		2303
…		…
2104		2351
2105	sub new {	2352	sub new {
2106	my $class = shift;	2353	my $class = shift;
2107		2354
2108	my $self = $class->SUPER::new (	2355	my $self = $class->SUPER::new (
2109	state => 0,	2356	state => 0,
2110	connect_activate => \&toggle_flopper,	2357	connect_activate => \&toggle_flopper,
2111	can_events => 1,
2112	@_	2358	@_
2113	);	2359	);
2114		2360
2115	if ($self->{state}) {	2361	if ($self->{state}) {
2116	$self->{state} = 0;	2362	$self->{state} = 0;
…		…
2151	@_,	2397	@_,
2152	can_events => 0,	2398	can_events => 0,
2153	)	2399	)
2154	}	2400	}
2155		2401
2156	sub set_text {	2402	sub set_tooltip_from {
2157	my ($self, $text) = @_;	2403	my ($self, $widget) = @_;
2158		2404
2159	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2405	$self->add (new CFClient::UI::Label
2160	$self->{label}->set_text ($text);	2406	markup => $widget->{tooltip},
2161	$self->add ($self->{label});	2407	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2408	fontsize => 0.8,
		2409	fg => [0, 0, 0, 1],
		2410	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2411	);
2162	}	2412	}
2163		2413
2164	sub size_request {	2414	sub size_request {
2165	my ($self) = @_;	2415	my ($self) = @_;
2166		2416
2167	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2417	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2168		2418
2169	$w = List::Util::min $::WIDTH * 0.2, $w;
2170	$h = List::Util::max $::HEIGHT * 0.2, $h;
2171
2172	($w + 4, $h + 4)	2419	($w + 4, $h + 4)
2173	}	2420	}
2174		2421
		2422	sub size_allocate {
		2423	my ($self, $w, $h) = @_;
		2424
		2425	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2426	}
		2427
2175	sub _draw {	2428	sub _draw {
2176	my ($self) = @_;	2429	my ($self) = @_;
2177		2430
2178	glPushMatrix;
2179	glTranslate 0.375, 0.375;	2431	glTranslate 0.375, 0.375;
2180		2432
2181	my ($w, $h) = @$self{qw(w h)};	2433	my ($w, $h) = @$self{qw(w h)};
2182		2434
2183	glColor 1, 0.8, 0.4;	2435	glColor 1, 0.8, 0.4;
…		…
2194	glVertex 0 , $h;	2446	glVertex 0 , $h;
2195	glVertex $w, $h;	2447	glVertex $w, $h;
2196	glVertex $w, 0;	2448	glVertex $w, 0;
2197	glEnd;	2449	glEnd;
2198		2450
2199	glPopMatrix;	2451	glTranslate 2 - 0.375, 2 - 0.375;
2200
2201	glTranslate 2, 2;
2202	$self->SUPER::_draw;	2452	$self->SUPER::_draw;
2203	}	2453	}
2204		2454
2205	#############################################################################	2455	#############################################################################
2206		2456
		2457	package CFClient::UI::Face;
		2458
		2459	our @ISA = CFClient::UI::Base::;
		2460
		2461	use CFClient::OpenGL;
		2462
		2463	sub new {
		2464	my $class = shift;
		2465
		2466	$class->SUPER::new (
		2467	aspect => 1,
		2468	@_,
		2469	)
		2470	}
		2471
		2472	sub size_request {
		2473	(32, 8)
		2474	}
		2475
		2476	sub _draw {
		2477	my ($self) = @_;
		2478
		2479	return unless $::CONN;#d# manage and cache textures differently
		2480	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2481
		2482	# TODO animation
		2483	if ($tex) {
		2484	glEnable GL_TEXTURE_2D;
		2485	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2486	glColor 1, 1, 1, 1;
		2487	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2488	glDisable GL_TEXTURE_2D;
		2489	}
		2490	}
		2491
		2492	#############################################################################
		2493
		2494	package CFClient::UI::InventoryItem;
		2495
		2496	our @ISA = CFClient::UI::HBox::;
		2497
		2498	sub new {
		2499	my $class = shift;
		2500
		2501	my %args = @_;
		2502
		2503	my $item = delete $args{item};
		2504
		2505	my $desc = $item->{nrof} < 2
		2506	? $item->{name}
		2507	: "$item->{nrof} $item->{name_pl}";
		2508
		2509	$item->{flags} & Crossfire::Protocol::F_OPEN
		2510	and $desc .= " (open)";
		2511	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2512	and $desc .= " (applied)";
		2513	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2514	and $desc .= " (unpaid)";
		2515	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2516	and $desc .= " (magic)";
		2517	$item->{flags} & Crossfire::Protocol::F_CURSED
		2518	and $desc .= " (cursed)";
		2519	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2520	and $desc .= " (damned)";
		2521	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2522	and $desc .= " *";
		2523
		2524	my $self = $class->SUPER::new (
		2525	can_hover => 1,
		2526	can_events => 1,
		2527	tooltip => (CFClient::UI::Label->escape ($desc)
		2528	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2529	connect_button_down => sub {
		2530	my ($self, $ev, $x, $y) = @_;
		2531
		2532	# todo: maybe put examine on 1? but should just be a tooltip :(
		2533	if ($ev->{button} == 1) {
		2534	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2535	} elsif ($ev->{button} == 2) {
		2536	$::CONN->send ("apply $item->{tag}");
		2537	} elsif ($ev->{button} == 3) {
		2538	my @menu_items = (
		2539	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2540	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2541	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2542	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2543	[
		2544	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2545	sub { $::CONN->send ("lock ". () ."$item->{tag}") },
		2546	],
		2547	);
		2548
		2549	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2550	}
		2551
		2552	1
		2553	},
		2554	%args
		2555	);
		2556
		2557	$self->add (new CFClient::UI::Face
		2558	can_events => 0,
		2559	face => $item->{face},
		2560	anim => $item->{anim},
		2561	animspeed => $item->{animspeed},
		2562	);
		2563
		2564	$self->add (new CFClient::UI::Label
		2565	can_events => 0,
		2566	text => $desc,
		2567	);
		2568
		2569	$self
		2570	}
		2571
		2572	#############################################################################
		2573
		2574	package CFClient::UI::Inventory;
		2575
		2576	our @ISA = CFClient::UI::ScrolledWindow::;
		2577
		2578	sub new {
		2579	my $class = shift;
		2580
		2581	my $self = $class->SUPER::new (
		2582	scrolled => (new CFClient::UI::VBox),
		2583	@_,
		2584	);
		2585
		2586	$self
		2587	}
		2588
		2589	sub set_items {
		2590	my ($self, $items) = @_;
		2591
		2592	$self->{scrolled}->clear;
		2593	return unless $items;
		2594
		2595	my @items = sort {
		2596	($a->{type} <=> $b->{type})
		2597	or ($a->{name} cmp $b->{name})
		2598	} @$items;
		2599
		2600	$self->{real_items} = \@items;
		2601
		2602	for my $item (@items) {
		2603	my $desc = $item->{nrof} < 2
		2604	? $item->{name}
		2605	: "$item->{nrof} $item->{name_pl}";
		2606
		2607	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2608	}
		2609
		2610	$self->{scrolled}->add (@items);
		2611
		2612	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2613	}
		2614
		2615	sub size_request {
		2616	my ($self) = @_;
		2617	($self->{req_w}, $self->{req_h});
		2618	}
		2619
		2620	#############################################################################
		2621
		2622	package CFClient::UI::Menu;
		2623
		2624	our @ISA = CFClient::UI::FancyFrame::;
		2625
		2626	use CFClient::OpenGL;
		2627
		2628	sub new {
		2629	my $class = shift;
		2630
		2631	my $self = $class->SUPER::new (
		2632	items => [],
		2633	z => 100,
		2634	@_,
		2635	);
		2636
		2637	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2638
		2639	for my $item (@{ $self->{items} }) {
		2640	my ($widget, $cb) = @$item;
		2641
		2642	# handle various types of items, only text for now
		2643	if (!ref $widget) {
		2644	$widget = new CFClient::UI::Label
		2645	can_hover => 1,
		2646	can_events => 1,
		2647	text => $widget;
		2648	}
		2649
		2650	$self->{item}{$widget} = $item;
		2651
		2652	$self->{vbox}->add ($widget);
		2653	}
		2654
		2655	$self
		2656	}
		2657
		2658	# popup given the event (must be a mouse button down event currently)
		2659	sub popup {
		2660	my ($self, $ev) = @_;
		2661
		2662	$self->emit ("popdown");
		2663
		2664	# maybe save $GRAB? must be careful about events...
		2665	$GRAB = $self;
		2666	$self->{button} = $ev->{button};
		2667
		2668	$self->show;
		2669	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2670	}
		2671
		2672	sub mouse_motion {
		2673	my ($self, $ev, $x, $y) = @_;
		2674
		2675	# TODO: should use vbox->find_widget or so
		2676	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2677	$self->{hover} = $self->{item}{$HOVER};
		2678	}
		2679
		2680	sub button_up {
		2681	my ($self, $ev, $x, $y) = @_;
		2682
		2683	if ($ev->{button} == $self->{button}) {
		2684	undef $GRAB;
		2685	$self->hide;
		2686
		2687	$self->emit ("popdown");
		2688	$self->{hover}[1]->() if $self->{hover};
		2689	}
		2690	}
		2691
		2692	#############################################################################
		2693
		2694	package CFClient::UI::Statusbox;
		2695
		2696	our @ISA = CFClient::UI::VBox::;
		2697
		2698	sub reorder {
		2699	my ($self) = @_;
		2700	my $NOW = time;
		2701
		2702	while (my ($k, $v) = each %{ $self->{item} }) {
		2703	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2704	}
		2705
		2706	my @widgets;
		2707
		2708	my @items = sort {
		2709	$a->{pri} <=> $b->{pri}
		2710	or $b->{id} <=> $a->{id}
		2711	} values %{ $self->{item} };
		2712
		2713	my $count = 10 + 1;
		2714	for my $item (@items) {
		2715	last unless --$count;
		2716
		2717	push @widgets, $item->{label} ||= do {
		2718	# TODO: doesn't handle markup well (read as: at all)
		2719	my $short = $item->{count} > 1
		2720	? "<b>$item->{count} ×</b> $item->{text}"
		2721	: $item->{text};
		2722
		2723	for ($short) {
		2724	s/^\s+//;
		2725	s/\s+/ /g;
		2726	my $len = int 40 / $item->{fontsize};
		2727	substr $_, $len, length, "…" if $len < length;
		2728	}
		2729
		2730	new CFClient::UI::Label
		2731	markup => $short,
		2732	tooltip => $item->{tooltip},
		2733	tooltip_font => $::FONT_PROP,
		2734	tooltip_width => 0.67,
		2735	fontsize => $item->{fontsize},
		2736	fg => $item->{fg},
		2737	can_events => 1,
		2738	can_hover => 1
		2739	};
		2740	}
		2741
		2742	$self->clear;
		2743	$self->SUPER::add (reverse @widgets);
		2744	}
		2745
		2746	sub add {
		2747	my ($self, $text, %arg) = @_;
		2748
		2749	$text =~ s/^\s+//;
		2750	$text =~ s/\s+$//;
		2751
		2752	my $timeout = time + ((delete $arg{timeout}) || 60);
		2753
		2754	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2755
		2756	if (my $item = $self->{item}{$group}) {
		2757	if ($item->{text} eq $text) {
		2758	$item->{count}++;
		2759	} else {
		2760	$item->{count} = 1;
		2761	$item->{text} = $item->{tooltip} = $text;
		2762	}
		2763	$item->{id} = ++$self->{id};
		2764	$item->{timeout} = $timeout;
		2765	delete $item->{label};
		2766	} else {
		2767	$self->{item}{$group} = {
		2768	id => ++$self->{id},
		2769	text => $text,
		2770	timeout => $timeout,
		2771	tooltip => $text,
		2772	fontsize => 0.8,
		2773	fg => [0.8, 0.8, 0.8, 0.8],
		2774	pri => 0,
		2775	count => 1,
		2776	%arg,
		2777	};
		2778	}
		2779
		2780	$self->reorder;
		2781	}
		2782
		2783	#############################################################################
		2784
2207	package CFClient::UI::Root;	2785	package CFClient::UI::Root;
2208		2786
2209	our @ISA = CFClient::UI::Container::;	2787	our @ISA = CFClient::UI::Container::;
2210		2788
2211	use CFClient::OpenGL;	2789	use CFClient::OpenGL;
2212		2790
2213	sub check_size {	2791	sub new {
2214	my ($self) = @_;	2792	my $class = shift;
2215		2793
2216	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2794	$class->SUPER::new (
2217	}	2795	@_,
2218		2796	)
2219	sub size_request {
2220	($::WIDTH, $::HEIGHT)
2221	}	2797	}
2222		2798
2223	sub configure {	2799	sub configure {
2224	my ($self, $x, $y, $w, $h) = @_;	2800	my ($self, $x, $y, $w, $h) = @_;
2225		2801
2226	$self->SUPER::configure ($x, $y, $w, $h);	2802	$self->{w} = $w;
		2803	$self->{h} = $h;
		2804	}
2227		2805
		2806	sub check_size {
		2807	my ($self) = @_;
		2808
		2809	$self->size_allocate ($self->{w}, $self->{h})
		2810	if $self->{w};
		2811	}
		2812
		2813	sub size_request {
		2814	my ($self) = @_;
		2815
		2816	($self->{w}, $self->{h})
		2817	}
		2818
		2819	sub size_allocate {
		2820	my ($self, $w, $h) = @_;
		2821
		2822	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2823	my $old_h = $self->{old_h}; $self->{old_h} = $h;
		2824
		2825	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
		2826	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
		2827
2228	for my $child (@{$self->{children}}) {	2828	for my $child ($self->children) {
2229	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	2829	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2230		2830
		2831	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2832	if exists $child->{req_x};
		2833
		2834	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2835	if exists $child->{req_y};
		2836
2231	$X = List::Util::max 0, List::Util::min $w - $W, $X;	2837	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2232	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	2838	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2839
2233	$child->configure ($X, $Y, $W,$H);	2840	$child->configure ($X, $Y, $W, $H);
2234	}	2841	}
2235	}	2842	}
2236		2843
2237	sub _topleft {	2844	sub coord2local {
2238	my ($self, $x, $y) = @_;	2845	my ($self, $x, $y) = @_;
2239		2846
2240	($x, $y)	2847	($x, $y)
2241	}	2848	}
2242		2849
		2850	sub coord2global {
		2851	my ($self, $x, $y) = @_;
		2852
		2853	($x, $y)
		2854	}
		2855
2243	sub update {	2856	sub update {
2244	my ($self) = @_;	2857	my ($self) = @_;
2245		2858
2246	$self->check_size;	2859	$self->check_size;
2247	::refresh ();	2860	$::WANT_REFRESH++;
2248	}	2861	}
2249		2862
2250	sub add {	2863	sub add {
2251	my ($self, $child) = @_;	2864	my ($self, @children) = @_;
2252		2865
		2866	for my $child (@children) {
		2867	$child->{toplevel} = 1;
		2868
2253	# integerize window positions	2869	# integerise window positions
2254	$child->{x} = int $child->{x};	2870	$child->{x} = int $child->{x};
2255	$child->{y} = int $child->{y};	2871	$child->{y} = int $child->{y};
		2872	}
2256		2873
2257	$self->SUPER::add ($child);	2874	$self->SUPER::add (@children);
2258	}	2875	}
2259		2876
2260	sub on_refresh {	2877	sub on_refresh {
2261	my ($self, $id, $cb) = @_;	2878	my ($self, $id, $cb) = @_;
2262		2879
2263	$self->{refresh_hook}{$id} = $cb;	2880	$self->{refresh_hook}{$id} = $cb;
2264	}	2881	}
2265		2882
		2883	sub on_post_alloc {
		2884	my ($self, $id, $cb) = @_;
		2885
		2886	$self->{post_alloc_hook}{$id} = $cb;
		2887	}
		2888
2266	sub draw {	2889	sub draw {
2267	my ($self) = @_;	2890	my ($self) = @_;
2268		2891
2269	while (my $rcb = delete $self->{refresh_hook}) {	2892	while ($self->{refresh_hook}) {
2270	$_->() for values %$rcb;	2893	$_->()
		2894	for values %{delete $self->{refresh_hook}};
		2895	}
		2896
		2897	if ($self->{check_size}) {
		2898	my @queue = ([], []);
		2899
		2900	for (;;) {
		2901	if ($self->{check_size}) {
		2902	# heuristic: check containers last
		2903	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2904	for values %{delete $self->{check_size}}
		2905	}
		2906
		2907	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2908
		2909	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2910	? @$widget{qw(user_w user_h)}
		2911	: $widget->size_request;
		2912
		2913	if (delete $widget->{force_alloc}
		2914	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2915	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2916
		2917	$widget->{req_w} = $w;
		2918	$widget->{req_h} = $h;
		2919
		2920	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2921
		2922	$widget->{parent}->check_size
		2923	if $widget->{parent};
		2924	}
		2925	}
		2926	}
		2927
		2928	while ($self->{size_alloc}) {
		2929	for (values %{delete $self->{size_alloc}}) {
		2930	my ($widget, $w, $h) = @$_;
		2931
		2932	$w = 0 if $w < 0;
		2933	$h = 0 if $h < 0;
		2934
		2935	$widget->{w} = $w;
		2936	$widget->{h} = $h;
		2937	$widget->size_allocate ($w, $h);
		2938	$widget->emit (size_allocate => $w, $h);
		2939	}
		2940	}
		2941
		2942	while ($self->{post_alloc_hook}) {
		2943	$_->()
		2944	for values %{delete $self->{post_alloc_hook}};
2271	}	2945	}
2272		2946
2273	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2947	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2274	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2948	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2275	glClear GL_COLOR_BUFFER_BIT;	2949	glClear GL_COLOR_BUFFER_BIT;

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