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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.198 by root, Fri May 12 02:08:52 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
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	sub check_tooltip {
		18	if (!$GRAB) {
		19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		20	if (length $widget->{tooltip}) {
		21
		22	if ($TOOLTIP->{owner} != $widget) {
		23	$TOOLTIP->{owner} = $widget;
		24
		25	my $tip = $widget->{tooltip};
		26
		27	$tip = $tip->($widget) if CODE:: eq ref $tip;
		28
		29	$TOOLTIP->set_tooltip_from ($widget);
		30	$TOOLTIP->show;
		31
		32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		33
		34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
		35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
		36	}
		37
		38	$TOOLTIP->move ($x, $y);
		39	$TOOLTIP->check_size;
		40	$TOOLTIP->update;
		41	}
		42
		43	return;
		44	}
		45	}
		46	}
		47
		48	$TOOLTIP->hide;
		49	delete $TOOLTIP->{owner};
		50	}
14		51
15	# class methods for events	52	# class methods for events
16	sub feed_sdl_key_down_event {	53	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	54	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		55	if $FOCUS;
18	}	56	}
19		57
20	sub feed_sdl_key_up_event {	58	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	59	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		60	if $FOCUS;
22	}	61	}
23		62
24	sub feed_sdl_button_down_event {	63	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	64	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	65	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	67	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	68	my $widget = $ROOT->find_widget ($x, $y);
30		69
31	$GRAB = $widget;	70	$GRAB = $widget;
32	$GRAB->update if $GRAB;	71	$GRAB->update if $GRAB;
		72
		73	check_tooltip;
33	}	74	}
34		75
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	76	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		77
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	78	if ($GRAB) {
		79	($x, $y) = $GRAB->coord2local ($x, $y);
		80	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		81	}
38	}	82	}
39		83
40	sub feed_sdl_button_up_event {	84	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	85	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	86	my ($x, $y) = ($ev->{x}, $ev->{y});
43		87
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		89
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		91
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	92	if ($GRAB) {
		93	($x, $y) = $GRAB->coord2local ($x, $y);
		94	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		95	}
49		96
50	if (!$BUTTON_STATE) {	97	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	98	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	99	$grab->update if $grab;
53	$GRAB->update if $GRAB;	100	$GRAB->update if $GRAB;
		101
		102	check_tooltip;
54	}	103	}
55	}	104	}
56		105
57	sub feed_sdl_motion_event {	106	sub feed_sdl_motion_event {
58	my ($ev) = @_;	107	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	112	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	113	my $hover = $HOVER; $HOVER = $widget;
65		114
66	$hover->update if $hover && $hover->{can_hover};	115	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	116	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		117
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	118	check_tooltip;
		119	}
		120
		121	if ($HOVER) {
		122	($x, $y) = $HOVER->coord2local ($x, $y);
		123	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		124	}
71	}	125	}
72		126
73	# convert position array to integers	127	# convert position array to integers
74	sub harmonize {	128	sub harmonize {
75	my ($vals) = @_;	129	my ($vals) = @_;
…		…
87		141
88	package CFClient::UI::Base;	142	package CFClient::UI::Base;
89		143
90	use strict;	144	use strict;
91		145
92	use SDL::OpenGL;	146	use CFClient::OpenGL;
93		147
94	sub new {	148	sub new {
95	my $class = shift;	149	my $class = shift;
96		150
97	my $self = bless {	151	my $self = bless {
98	x => 0,	152	x => 0,
99	y => 0,	153	y => 0,
100	z => 0,	154	z => 0,
		155	can_events => 1,
101	@_	156	@_
102	}, $class;	157	}, $class;
103		158
104	for (keys %$self) {	159	for (keys %$self) {
105	if (/^connect_(.*)$/) {	160	if (/^connect_(.*)$/) {
…		…
108	}	163	}
109		164
110	$self	165	$self
111	}	166	}
112		167
		168	sub destroy {
		169	my ($self) = @_;
		170
		171	$self->hide;
		172	%$self = ();
		173	}
		174
113	sub show {	175	sub show {
114	my ($self) = @_;	176	my ($self) = @_;
115		177
116	return if $self->{parent};	178	return if $self->{parent};
117		179
…		…
119	}	181	}
120		182
121	sub hide {	183	sub hide {
122	my ($self) = @_;	184	my ($self) = @_;
123		185
124	return unless $self->{parent};	186	undef $GRAB if $GRAB == $self;
		187	undef $HOVER if $HOVER == $self;
125		188
126	$self->{parent}->remove ($self);	189	$self->{parent}->remove ($self)
		190	if $self->{parent};
127	}	191	}
128		192
129	sub move {	193	sub move {
130	my ($self, $x, $y, $z) = @_;	194	my ($self, $x, $y, $z) = @_;
131		195
…		…
134	$self->{z} = $z if defined $z;	198	$self->{z} = $z if defined $z;
135		199
136	$self->update;	200	$self->update;
137	}	201	}
138		202
139	sub needs_redraw {	203	sub set_size {
140	0	204	my ($self, $w, $h) = @_;
		205
		206	$self->{user_w} = $w;
		207	$self->{user_h} = $h;
		208
		209	$self->check_size;
141	}	210	}
142		211
143	sub size_request {	212	sub size_request {
144	require Carp;	213	require Carp;
145	Carp::confess "size_request is abtract";	214	Carp::confess "size_request is abstract";
146	}	215	}
147		216
148	sub configure {	217	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	218	my ($self, $x, $y, $w, $h) = @_;
150		219
		220	if ($self->{aspect}) {
		221	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		222	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		223
		224	# use alignment to adjust x, y
		225
		226	$x += int +($w - $w2) * 0.5;
		227	$y += int +($h - $h2) * 0.5;
		228
		229	($w, $h) = ($w2, $h2);
		230	}
		231
		232	if ($self->{x} != $x || $self->{y} != $y) {
151	$self->{x} = $x;	233	$self->{x} = $x;
152	$self->{y} = $y;	234	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	235	$self->update;
		236	}
		237
		238	if ($self->{w} != $w || $self->{h} != $h) {
		239	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		240	}
161	}	241	}
162		242
163	sub size_allocate {	243	sub size_allocate {
164	# nothing to be done	244	# nothing to be done
165	}	245	}
166		246
167	# return top left coordinates	247	sub children {
168	sub _topleft {	248	}
		249
		250	# call when resolution changes etc.
		251	sub reconfigure {
		252	my ($self) = @_;
		253
		254	$_->reconfigure
		255	for $self->children;
		256
		257	$self->check_size (1);
		258	$self->update;
		259	}
		260
		261	sub set_max_size {
169	my ($self, $x, $y) = @_;	262	my ($self, $w, $h) = @_;
170		263
171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	264	delete $self->{max_w}; $self->{max_w} = $w if $w;
		265	delete $self->{max_h}; $self->{max_h} = $h if $h;
172	}	266	}
173		267
174	# translate global coordinates to local coordinate system	268	# translate global coordinates to local coordinate system
175	sub coord2local {	269	sub coord2local {
176	my ($self, $x, $y) = @_;	270	my ($self, $x, $y) = @_;
177		271
178	my ($X, $Y) = $self->_topleft;	272	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	273	}
181		274
182	# translate local coordinates to global coordinate system	275	# translate local coordinates to global coordinate system
183	sub coord2global {	276	sub coord2global {
184	my ($self, $x, $y) = @_;	277	my ($self, $x, $y) = @_;
185		278
186	my ($X, $Y) = $self->_topleft;	279	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	280	}
189		281
190	sub focus_in {	282	sub focus_in {
191	my ($self) = @_;	283	my ($self) = @_;
192		284
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	344	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	345	glVertex $x , $y + $self->{h};
254	glEnd;	346	glEnd;
255	glDisable GL_BLEND;	347	glDisable GL_BLEND;
256	}	348	}
		349
		350	if ($ENV{PCLIENT_DEBUG}) {
		351	glPushMatrix;
		352	glColor 1, 1, 0, 1;
		353	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		354	glBegin GL_LINE_LOOP;
		355	glVertex 0 , 0;
		356	glVertex $self->{w}, 0;
		357	glVertex $self->{w}, $self->{h};
		358	glVertex 0 , $self->{h};
		359	glEnd;
		360	glPopMatrix;
		361	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		362	}
257	}	363	}
258		364
259	sub _draw {	365	sub _draw {
260	my ($self) = @_;	366	my ($self) = @_;
261		367
262	warn "no draw defined for $self\n";	368	warn "no draw defined for $self\n";
263	}	369	}
264		370
265	sub find_widget {	371	sub find_widget {
266	my ($self, $x, $y) = @_;	372	my ($self, $x, $y) = @_;
		373
		374	return () unless $self->{can_events};
267		375
268	return $self	376	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	377	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	378	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		379
…		…
274		382
275	sub set_parent {	383	sub set_parent {
276	my ($self, $parent) = @_;	384	my ($self, $parent) = @_;
277		385
278	Scalar::Util::weaken ($self->{parent} = $parent);	386	Scalar::Util::weaken ($self->{parent} = $parent);
		387
		388
		389	# TODO: req_w _does_change after ->reconfigure
		390	$self->check_size
		391	unless exists $self->{req_w};
279	}	392	}
280		393
281	sub check_size {	394	sub check_size {
282	my ($self) = @_;	395	my ($self, $forced) = @_;
283		396
284	my ($w, $h) = $self->size_request;	397	$self->{force_alloc} = 1 if $forced;
285		398	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	399	}
294		400
295	sub update {	401	sub update {
296	my ($self) = @_;	402	my ($self) = @_;
297		403
…		…
306	}	412	}
307		413
308	sub emit {	414	sub emit {
309	my ($self, $signal, @args) = @_;	415	my ($self, $signal, @args) = @_;
310		416
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	417	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
312	$cb->($self, @args);
313	}
314	}	418	}
315		419
316	sub DESTROY {	420	sub DESTROY {
317	my ($self) = @_;	421	my ($self) = @_;
318		422
…		…
324	package CFClient::UI::DrawBG;	428	package CFClient::UI::DrawBG;
325		429
326	our @ISA = CFClient::UI::Base::;	430	our @ISA = CFClient::UI::Base::;
327		431
328	use strict;	432	use strict;
329	use SDL::OpenGL;	433	use CFClient::OpenGL;
330		434
331	sub new {	435	sub new {
332	my $class = shift;	436	my $class = shift;
333		437
334	# range [value, low, high, page]	438	# range [value, low, high, page]
…		…
363		467
364	package CFClient::UI::Empty;	468	package CFClient::UI::Empty;
365		469
366	our @ISA = CFClient::UI::Base::;	470	our @ISA = CFClient::UI::Base::;
367		471
		472	sub new {
		473	my ($class, %arg) = @_;
		474	$class->SUPER::new (can_events => 0, %arg);
		475	}
		476
368	sub size_request {	477	sub size_request {
369	(0, 0)	478	(0, 0)
370	}	479	}
371		480
372	sub draw { }	481	sub draw { }
…		…
380	sub new {	489	sub new {
381	my ($class, %arg) = @_;	490	my ($class, %arg) = @_;
382		491
383	my $children = delete $arg{children} || [];	492	my $children = delete $arg{children} || [];
384		493
385	my $self = $class->SUPER::new (children => [], %arg);	494	my $self = $class->SUPER::new (
		495	children => [],
		496	can_events => 0,
		497	%arg,
		498	);
386	$self->add ($_) for @$children;	499	$self->add ($_) for @$children;
387		500
388	$self	501	$self
389	}	502	}
390		503
391	sub add {	504	sub add {
392	my ($self, $child) = @_;	505	my ($self, @widgets) = @_;
393		506
394	$child->set_parent ($self);	507	$_->set_parent ($self)
		508	for @widgets;
395		509
396	use sort 'stable';	510	use sort 'stable';
397		511
398	$self->{children} = [	512	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	513	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	514	@{$self->{children}}, @widgets
401	];	515	];
402		516
403	$child->check_size;	517	$self->check_size (1);
		518	$self->update;
		519	}
		520
		521	sub children {
		522	@{ $_[0]{children} }
404	}	523	}
405		524
406	sub remove {	525	sub remove {
407	my ($self, $child) = @_;	526	my ($self, $child) = @_;
408		527
409	delete $child->{parent};	528	delete $child->{parent};
		529	$child->hide;
410		530
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	531	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		532
413	$self->check_size;	533	$self->check_size;
		534	$self->update;
		535	}
		536
		537	sub clear {
		538	my ($self) = @_;
		539
		540	my $children = delete $self->{children};
		541	$self->{children} = [];
		542
		543	for (@$children) {
		544	delete $_->{parent};
		545	$_->hide;
		546	}
		547
		548	$self->check_size;
		549	$self->update;
414	}	550	}
415		551
416	sub find_widget {	552	sub find_widget {
417	my ($self, $x, $y) = @_;	553	my ($self, $x, $y) = @_;
418		554
…		…
482		618
483	package CFClient::UI::Window;	619	package CFClient::UI::Window;
484		620
485	our @ISA = CFClient::UI::Bin::;	621	our @ISA = CFClient::UI::Bin::;
486		622
487	use SDL::OpenGL;	623	use CFClient::OpenGL;
488		624
489	sub new {	625	sub new {
490	my ($class, %arg) = @_;	626	my ($class, %arg) = @_;
491		627
492	my $self = $class->SUPER::new (%arg);	628	my $self = $class->SUPER::new (%arg);
493	}	629	}
494		630
495	sub update {	631	sub update {
496	my ($self) = @_;	632	my ($self) = @_;
497		633
498	# we want to do this delayed...	634	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	635	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	636	}
512		637
513	sub size_allocate {	638	sub size_allocate {
514	my ($self, $w, $h) = @_;	639	my ($self, $w, $h) = @_;
515		640
516	$self->child->configure (0, 0, $w, $h);	641	$self->SUPER::size_allocate ($w, $h);
		642	$self->update;
		643	}
517		644
		645	sub _render {
		646	$_[0]{children}[0]->draw;
		647	}
		648
		649	sub render_child {
		650	my ($self) = @_;
		651
		652	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		653	glClearColor 0, 0, 0, 0;
		654	glClear GL_COLOR_BUFFER_BIT;
		655
518	$self->render_chld;	656	$self->_render;
		657	# glColorMask 1, 1, 1, 0;
		658	# glEnable GL_BLEND;
		659	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		660	# glRasterPos 0, 0;
		661	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		662	# glDisable GL_BLEND;
		663	# glColorMask 1, 1, 1, 1;
		664	};
519	}	665	}
520		666
521	sub _draw {	667	sub _draw {
522	my ($self) = @_;	668	my ($self) = @_;
523		669
524	my ($w, $h) = ($self->w, $self->h);	670	my ($w, $h) = ($self->w, $self->h);
525		671
526	my $tex = $self->{texture}	672	my $tex = $self->{texture}
527	or return;	673	or return;
528		674
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	675	glEnable GL_TEXTURE_2D;
532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	676	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		677	glColor 0, 0, 0, 1;
533		678
534	$tex->draw_quad (0, 0, $w, $h);	679	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		680
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	681	glDisable GL_TEXTURE_2D;
538	}	682	}
539		683
540	#############################################################################	684	#############################################################################
541		685
542	package CFClient::UI::ViewPort;	686	package CFClient::UI::ViewPort;
543		687
544	our @ISA = CFClient::UI::Window::;	688	our @ISA = CFClient::UI::Window::;
545		689
546	sub new { die }
547
548	sub size_request {	690	sub size_request {
549	my ($self) = @_;	691	my ($self) = @_;
550		692
551	@$self{qw(child_w child_h)} = $self->child->size_request;	693	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	694	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
553		695
554	@$self{qw(child_w child_h)}	696	@$self{qw(child_w child_h)}
555	}	697	}
556		698
557	sub _draw {
558	my ($self) = @_;
559
560	$self->{children}[1]->draw;
561	}
562
563
564	#############################################################################
565
566	package CFClient::UI::Frame;
567
568	our @ISA = CFClient::UI::Bin::;
569
570	use SDL::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {	699	sub size_allocate {
583	my ($self, $x, $y, $w, $h) = @_;	700	my ($self, $w, $h) = @_;
		701
		702	$self->update;
		703	}
		704
		705	sub set_offset {
		706	my ($self, $x, $y) = @_;
		707
		708	$self->{view_x} = int $x;
		709	$self->{view_y} = int $y;
		710
		711	$self->update;
		712	}
		713
		714	# hmm, this does not work for topleft of $self... but we should not ask for that
		715	sub coord2local {
		716	my ($self, $x, $y) = @_;
		717
		718	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		719	}
		720
		721	sub coord2global {
		722	my ($self, $x, $y) = @_;
		723
		724	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		725	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		726
		727	$self->SUPER::coord2global ($x, $y)
		728	}
		729
		730	sub find_widget {
		731	my ($self, $x, $y) = @_;
		732
		733	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		734	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		735	) {
		736	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		737	} else {
		738	$self->CFClient::UI::Base::find_widget ($x, $y)
584		739	}
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}	740	}
587		741
588	sub _draw {	742	sub _render {
589	my ($self) = @_;	743	my ($self) = @_;
590		744
591	my $chld = $self->child;	745	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
592		746
593	my ($w, $h) = $chld->size_request;	747	$self->SUPER::_render;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}	748	}
605		749
606	#############################################################################	750	#############################################################################
607		751
608	package CFClient::UI::FancyFrame;	752	package CFClient::UI::ScrolledWindow;
609		753
610	our @ISA = CFClient::UI::Bin::;	754	our @ISA = CFClient::UI::HBox::;
611
612	use SDL::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		755
618	sub new {	756	sub new {
619	my $class = shift;	757	my $class = shift;
620		758
		759	my $self;
		760
		761	my $slider = new CFClient::UI::Slider
		762	vertical => 1,
		763	range => [0, 0, 1, 0.01], # HACK fix
		764	connect_changed => sub {
		765	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		766	},
		767	;
		768
		769	$self = $class->SUPER::new (
		770	vp => (new CFClient::UI::ViewPort),
		771	slider => $slider,
		772	@_,
		773	);
		774
		775	$self->{vp}->add ($self->{scrolled});
		776	$self->add ($self->{vp});
		777	$self->add ($self->{slider});
		778
		779	$self
		780	}
		781
		782	#TODO# update range on size_allocate depeneing on child
		783	# update viewport offset on scroll
		784
		785	#############################################################################
		786
		787	package CFClient::UI::Frame;
		788
		789	our @ISA = CFClient::UI::Bin::;
		790
		791	use CFClient::OpenGL;
		792
		793	#############################################################################
		794
		795	package CFClient::UI::FancyFrame;
		796
		797	our @ISA = CFClient::UI::Bin::;
		798
		799	use CFClient::OpenGL;
		800
		801	my @tex =
		802	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		803	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		804
		805	sub new {
		806	my $class = shift;
		807
621	# TODO: user_x, user_y, overwrite moveto?	808	# TODO: user_x, user_y, overwrite moveto?
622		809
623	$class->SUPER::new (	810	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	811	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	812	border_bg => [1, 1, 1, 1],
626	border => 0.8,	813	border => 0.6,
		814	can_events => 1,
627	@_	815	@_
628	)	816	);
		817
		818	$self->{title} &&= new CFClient::UI::Label
		819	align => 0,
		820	valign => 1,
		821	text => $self->{title},
		822	fontsize => $self->{border};
		823
		824	$self
629	}	825	}
630		826
631	sub border {	827	sub border {
632	int $_[0]{border} * $::FONTSIZE	828	int $_[0]{border} * $::FONTSIZE
633	}	829	}
634		830
635	sub size_request {	831	sub size_request {
636	my ($self) = @_;	832	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		833
640	my ($w, $h) = $self->SUPER::size_request;	834	my ($w, $h) = $self->SUPER::size_request;
641		835
642	(	836	(
643	$w + $self->border * 2,	837	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	843	my ($self, $w, $h) = @_;
650		844
651	$h -= List::Util::max 0, $self->border * 2;	845	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	846	$w -= List::Util::max 0, $self->border * 2;
653		847
		848	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		849	if $self->{title};
		850
654	$self->child->configure ($self->border, $self->border, $w, $h);	851	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	852	}
656		853
657	sub button_down {	854	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	855	my ($self, $ev, $x, $y) = @_;
659		856
		857	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	858	my $border = $self->border;
661		859
662	if ($x < $self->{w} && $x >= $self->{w} - $border	860	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	861	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		862
		863	if ($lr & $td) {
		864	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	865	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($bw, $bh) = ($self->{w}, $self->{h});	866	my ($bw, $bh) = ($self->{w}, $self->{h});
		867
		868	my $mx = $x < $border;
		869	my $my = $y < $border;
667		870
668	$self->{motion} = sub {	871	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	872	my ($ev, $x, $y) = @_;
670		873
671	($x, $y) = ($ev->motion_x, $ev->motion_y);	874	my $dx = $ev->{x} - $ox;
		875	my $dy = $ev->{y} - $oy;
672		876
673	$self->{user_w} = $bw + $x - $ox;	877	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674	$self->{user_h} = $bh + $y - $oy;	878	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		879	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
675	$self->check_size;	880	$self->check_size;
676	};	881	};
677		882
678	} elsif ($x >= 0 && $x < $self->{w}	883	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	884	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	885	my ($bx, $by) = ($self->{x}, $self->{y});
683		886
684	$self->{motion} = sub {	887	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	888	my ($ev, $x, $y) = @_;
686		889
687	($x, $y) = ($ev->motion_x, $ev->motion_y);	890	($x, $y) = ($ev->{x}, $ev->{y});
688		891
689	$self->move ($bx + $x - $ox, $by + $y - $oy);	892	$self->move ($bx + $x - $ox, $by + $y - $oy);
690	$self->update;	893	$self->update;
691	};	894	};
692	}	895	}
…		…
708	my ($self) = @_;	911	my ($self) = @_;
709		912
710	my ($w, $h ) = ($self->{w}, $self->{h});	913	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	914	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		915
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	916	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		918
718	my $border = $self->border;	919	my $border = $self->border;
719		920
720	glColor @{ $self->{border_bg} };	921	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	922	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	923	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	924	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	925	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		926
		927	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	928	my $bg = $tex[0];
727		929
728	# TODO: repeat texture not scale	930	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	931	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	932	my $rep_y = $ch / $bg->{h};
731		933
732	glColor @{ $self->{bg} };	934	glColor @{ $self->{bg} };
733		935
734	$bg->{s} = $rep_x;	936	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	937	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	938	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	939	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		940	}
738		941
739	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	943
		944	$self->{title}->draw if $self->{title};
741		945
742	$self->child->draw;	946	$self->child->draw;
743	}	947	}
744		948
745	#############################################################################	949	#############################################################################
…		…
748		952
749	our @ISA = CFClient::UI::Base::;	953	our @ISA = CFClient::UI::Base::;
750		954
751	use List::Util qw(max sum);	955	use List::Util qw(max sum);
752		956
753	use SDL::OpenGL;	957	use CFClient::OpenGL;
754		958
755	sub new {	959	sub new {
756	my $class = shift;	960	my $class = shift;
757		961
758	$class->SUPER::new (	962	$class->SUPER::new (
…		…
768	$self->{children}[$y][$x] = $child;	972	$self->{children}[$y][$x] = $child;
769		973
770	$child->check_size;	974	$child->check_size;
771	}	975	}
772		976
		977	sub children {
		978	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		979	}
		980
773	# TODO: move to container class maybe? send childs a signal on removal?	981	# TODO: move to container class maybe? send childs a signal on removal?
774	sub clear {	982	sub clear {
775	my ($self) = @_;	983	my ($self) = @_;
776		984
		985	my @children = $self->children;
777	delete $self->{children};	986	delete $self->{children};
		987
		988	for (@children) {
		989	delete $_->{parent};
		990	$_->hide;
		991	}
		992
778	$self->update;	993	$self->update;
779	}	994	}
780		995
781	sub get_wh {	996	sub get_wh {
782	my ($self) = @_;	997	my ($self) = @_;
…		…
788	or next;	1003	or next;
789		1004
790	for my $x (0 .. $#$row) {	1005	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1006	my $widget = $row->[$x]
792	or next;	1007	or next;
793	my ($w, $h) = $widget->size_request;	1008	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1009
795	$w[$x] = max $w[$x], $w;	1010	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1011	$h[$y] = max $h[$y], $h;
797	}	1012	}
798	}	1013	}
…		…
903		1118
904	($h, $w) = ($w, $h);	1119	($h, $w) = ($w, $h);
905		1120
906	my $children = $self->{children};	1121	my $children = $self->{children};
907		1122
908	my @h = map +($_->size_request)[0], @$children;	1123	my @h = map $_->{req_w}, @$children;
909		1124
910	my $req_h = List::Util::sum @h;	1125	my $req_h = List::Util::sum @h;
911		1126
912	if ($req_h > $h) {	1127	if ($req_h > $h) {
913	# ah well, not enough space	1128	# ah well, not enough space
…		…
959	}	1174	}
960		1175
961	sub size_allocate {	1176	sub size_allocate {
962	my ($self, $w, $h) = @_;	1177	my ($self, $w, $h) = @_;
963		1178
		1179	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1180
964	my $children = $self->{children};	1181	my $children = $self->{children};
965		1182
966	my @h = map +($_->size_request)[1], @$children;	1183	my @h = map $_->{req_h}, @$children;
967		1184
968	my $req_h = List::Util::sum @h;	1185	my $req_h = List::Util::sum @h;
969		1186
970	if ($req_h > $h) {	1187	if ($req_h > $h) {
971	# ah well, not enough space	1188	# ah well, not enough space
…		…
999		1216
1000	package CFClient::UI::Label;	1217	package CFClient::UI::Label;
1001		1218
1002	our @ISA = CFClient::UI::Base::;	1219	our @ISA = CFClient::UI::Base::;
1003		1220
1004	use SDL::OpenGL;	1221	use CFClient::OpenGL;
1005		1222
1006	sub new {	1223	sub new {
1007	my ($class, %arg) = @_;	1224	my ($class, %arg) = @_;
1008		1225
1009	my $self = $class->SUPER::new (	1226	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1227	fg => [1, 1, 1],
		1228	#font => default_font
		1229	#text => initial text
		1230	#markup => initial narkup
		1231	layout => (new CFClient::Layout),
1011	fontsize => 1,	1232	fontsize => 1,
1012	text => "",
1013	align => -1,	1233	align => -1,
1014	valign => -1,	1234	valign => -1,
1015	padding => 2,	1235	padding => 2,
1016	layout => new CFClient::Layout,	1236	can_events => 0,
1017	%arg	1237	%arg
1018	);	1238	);
1019		1239
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1240	if (exists $self->{template}) {
		1241	my $layout = new CFClient::Layout;
		1242	$layout->set_text (delete $self->{template});
		1243	$self->{template} = $layout;
		1244	}
1021		1245
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1246	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1247	$self->set_markup (delete $self->{markup});
		1248	} else {
		1249	$self->set_text (delete $self->{text});
		1250	}
1024		1251
1025	$self	1252	$self
1026	}	1253	}
1027		1254
1028	sub escape_text {	1255	sub escape {
1029	local $_ = $_[1];	1256	local $_ = $_[1];
1030		1257
1031	s/&/&amp;/g;	1258	s/&/&amp;/g;
1032	s/>/&gt;/g;	1259	s/>/&gt;/g;
1033	s/</&lt;/g;	1260	s/</&lt;/g;
1034		1261
1035	$_[1]	1262	$_[1]
1036	}	1263	}
1037		1264
		1265	sub update {
		1266	my ($self) = @_;
		1267
		1268	delete $self->{texture};
		1269	$self->SUPER::update;
		1270	}
		1271
1038	sub set_text {	1272	sub set_text {
1039	my ($self, $text) = @_;	1273	my ($self, $text) = @_;
1040		1274
		1275	return if $self->{text} eq "T$text";
		1276	$self->{text} = "T$text";
		1277
		1278	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1279	$self->{layout}->set_text ($text);
1042		1280
1043	delete $self->{texture};
1044	$self->update;	1281	$self->update;
		1282	$self->check_size;
1045	}	1283	}
1046		1284
1047	sub set_markup {	1285	sub set_markup {
1048	my ($self, $markup) = @_;	1286	my ($self, $markup) = @_;
1049		1287
		1288	return if $self->{text} eq "M$markup";
		1289	$self->{text} = "M$markup";
		1290
		1291	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1292
		1293	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050	$self->{layout}->set_markup ($markup);	1294	$self->{layout}->set_markup ($markup);
1051		1295
1052	delete $self->{texture};
1053	$self->update;	1296	$self->update;
		1297	$self->check_size;
1054	}	1298	}
1055		1299
1056	sub size_request {	1300	sub size_request {
1057	my ($self) = @_;	1301	my ($self) = @_;
1058		1302
1059	$self->{layout}->set_width;	1303	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1304	$self->{layout}->set_width ($self->{max_w} || -1);
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1305	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1306
1062	my ($w, $h) = $self->{layout}->size;	1307	my ($w, $h) = $self->{layout}->size;
		1308
		1309	if (exists $self->{template}) {
		1310	$self->{template}->set_font ($self->{font}) if $self->{font};
		1311	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1312
		1313	my ($w2, $h2) = $self->{template}->size;
		1314
		1315	$w = List::Util::max $w, $w2;
		1316	$h = List::Util::max $h, $h2;
		1317	}
1063		1318
1064	(	1319	(
1065	$w + $self->{padding} * 2,	1320	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1321	$h + $self->{padding} * 2,
1067	)	1322	)
…		…
1071	my ($self, $w, $h) = @_;	1326	my ($self, $w, $h) = @_;
1072		1327
1073	delete $self->{texture};	1328	delete $self->{texture};
1074	}	1329	}
1075		1330
		1331	sub set_fontsize {
		1332	my ($self, $fontsize) = @_;
		1333
		1334	$self->{fontsize} = $fontsize;
		1335	delete $self->{texture};
		1336
		1337	$self->update;
		1338	$self->check_size;
		1339	}
		1340
1076	sub _draw {	1341	sub _draw {
1077	my ($self) = @_;	1342	my ($self) = @_;
1078		1343
1079	my $tex = $self->{texture} ||= do {	1344	my $tex = $self->{texture} ||= do {
		1345	$self->{layout}->set_foreground (@{$self->{fg}});
		1346	$self->{layout}->set_font ($self->{font}) if $self->{font};
1080	$self->{layout}->set_width ($self->{w});	1347	$self->{layout}->set_width ($self->{w});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1348	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1349
1082	new_from_layout CFClient::Texture $self->{layout}	1350	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1351
		1352	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1353	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1354	: ($self->{w} - $tex->{w}) * 0.5;
		1355
		1356	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1357	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1358	: ($self->{h} - $tex->{h}) * 0.5;
		1359
		1360	$tex
1083	};	1361	};
1084		1362
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1363	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1364	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1365
		1366	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1367	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1368	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1369	} else {
		1370	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1371	}
1105		1372
1106	glDisable GL_TEXTURE_2D;	1373	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1374	}
1109		1375
1110	#############################################################################	1376	#############################################################################
1111		1377
1112	package CFClient::UI::EntryBase;	1378	package CFClient::UI::EntryBase;
1113		1379
1114	our @ISA = CFClient::UI::Label::;	1380	our @ISA = CFClient::UI::Label::;
1115		1381
1116	use SDL::OpenGL;	1382	use CFClient::OpenGL;
1117		1383
1118	sub new {	1384	sub new {
1119	my $class = shift;	1385	my $class = shift;
1120		1386
1121	$class->SUPER::new (	1387	$class->SUPER::new (
1122	fg => [1, 1, 1],	1388	fg => [1, 1, 1],
1123	bg => [0, 0, 0, 0.2],	1389	bg => [0, 0, 0, 0.2],
1124	active_bg => [1, 1, 1, 0.5],	1390	active_bg => [1, 1, 1, 0.5],
1125	active_fg => [0, 0, 0],	1391	active_fg => [0, 0, 0],
1126	can_hover => 1,	1392	can_hover => 1,
1127	can_focus => 1,	1393	can_focus => 1,
1128	valign => 0,	1394	valign => 0,
		1395	can_events => 1,
1129	@_	1396	@_
1130	)	1397	)
1131	}	1398	}
1132		1399
1133	sub _set_text {	1400	sub _set_text {
…		…
1146	$self->{layout}->set_text ("$text ");	1413	$self->{layout}->set_text ("$text ");
1147		1414
1148	$self->emit (changed => $self->{text});	1415	$self->emit (changed => $self->{text});
1149	}	1416	}
1150		1417
		1418	sub set_text {
		1419	my ($self, $text) = @_;
		1420
		1421	$self->{cursor} = length $text;
		1422	$self->_set_text ($text);
		1423	$self->check_size;
		1424	$self->update;
		1425	}
		1426
1151	sub get_text {	1427	sub get_text {
1152	$_[0]{text}	1428	$_[0]{text}
1153	}	1429	}
1154		1430
1155	sub size_request {	1431	sub size_request {
…		…
1161	}	1437	}
1162		1438
1163	sub size_allocate {	1439	sub size_allocate {
1164	my ($self, $w, $h) = @_;	1440	my ($self, $w, $h) = @_;
1165		1441
1166	$self->_set_text ($self->{text});	1442	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1167	}
1168
1169	sub set_text {
1170	my ($self, $text) = @_;
1171
1172	$self->{cursor} = length $text;
1173	$self->_set_text ($text);
1174	$self->update;
1175	}	1443	}
1176		1444
1177	sub key_down {	1445	sub key_down {
1178	my ($self, $ev) = @_;	1446	my ($self, $ev) = @_;
1179		1447
…		…
1278		1546
1279	package CFClient::UI::Entry;	1547	package CFClient::UI::Entry;
1280		1548
1281	our @ISA = CFClient::UI::EntryBase::;	1549	our @ISA = CFClient::UI::EntryBase::;
1282		1550
1283	use SDL::OpenGL;	1551	use CFClient::OpenGL;
1284		1552
1285	sub key_down {	1553	sub key_down {
1286	my ($self, $ev) = @_;	1554	my ($self, $ev) = @_;
1287		1555
1288	my $sym = $ev->{sym};	1556	my $sym = $ev->{sym};
1289		1557
1290	if ($sym == 13) {	1558	if ($sym == 13) {
		1559	unshift @{$self->{history}},
		1560	my $txt = $self->get_text;
		1561	$self->{history_pointer} = -1;
		1562	$self->{history_saveback} = '';
1291	$self->emit (activate => $self->get_text);	1563	$self->emit (activate => $txt);
1292	$self->update;	1564	$self->update;
		1565
		1566	} elsif ($sym == CFClient::SDLK_UP) {
		1567	if ($self->{history_pointer} < 0) {
		1568	$self->{history_saveback} = $self->get_text;
		1569	}
		1570	if (@{$self->{history} || []} > 0) {
		1571	$self->{history_pointer}++;
		1572	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1573	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1574	}
		1575	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1576	}
		1577
		1578	} elsif ($sym == CFClient::SDLK_DOWN) {
		1579	$self->{history_pointer}--;
		1580	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1581
		1582	if ($self->{history_pointer} >= 0) {
		1583	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1584	} else {
		1585	$self->set_text ($self->{history_saveback});
		1586	}
1293		1587
1294	} else {	1588	} else {
1295	$self->SUPER::key_down ($ev);	1589	$self->SUPER::key_down ($ev);
1296	}	1590	}
1297		1591
…		…
1301		1595
1302	package CFClient::UI::Button;	1596	package CFClient::UI::Button;
1303		1597
1304	our @ISA = CFClient::UI::Label::;	1598	our @ISA = CFClient::UI::Label::;
1305		1599
1306	use SDL::OpenGL;	1600	use CFClient::OpenGL;
1307		1601
1308	my @tex =	1602	my @tex =
1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1603	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310	qw(b1_button_active.png);	1604	qw(b1_button_active.png);
1311		1605
1312	sub new {	1606	sub new {
1313	my $class = shift;	1607	my $class = shift;
1314		1608
1315	$class->SUPER::new (	1609	$class->SUPER::new (
1316	padding => 4,	1610	padding => 4,
1317	fg => [1, 1, 1],	1611	fg => [1, 1, 1],
1318	bg => [1, 1, 1, 0.2],	1612	bg => [1, 1, 1, 0.2],
1319	active_fg => [0, 0, 1],	1613	active_fg => [0, 0, 1],
1320	can_hover => 1,	1614	can_hover => 1,
1321	align => 0,	1615	align => 0,
1322	valign => 0,	1616	valign => 0,
		1617	can_events => 1,
1323	@_	1618	@_
1324	)	1619	)
1325	}	1620	}
1326		1621
1327	sub button_up {	1622	sub button_up {
…		…
1340		1635
1341	if ($GRAB == $self) {	1636	if ($GRAB == $self) {
1342	$self->{fg} = $self->{active_fg};	1637	$self->{fg} = $self->{active_fg};
1343	}	1638	}
1344		1639
1345	glEnable GL_BLEND;
1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347	glEnable GL_TEXTURE_2D;	1640	glEnable GL_TEXTURE_2D;
1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349	glColor 0, 0, 0, 1;	1642	glColor 0, 0, 0, 1;
1350		1643
1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1644	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352		1645
1353	glDisable GL_TEXTURE_2D;	1646	glDisable GL_TEXTURE_2D;
1354	glDisable GL_BLEND;
1355		1647
1356	$self->SUPER::_draw;	1648	$self->SUPER::_draw;
1357	}	1649	}
1358		1650
1359	#############################################################################	1651	#############################################################################
…		…
1361	package CFClient::UI::CheckBox;	1653	package CFClient::UI::CheckBox;
1362		1654
1363	our @ISA = CFClient::UI::DrawBG::;	1655	our @ISA = CFClient::UI::DrawBG::;
1364		1656
1365	my @tex =	1657	my @tex =
1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1658	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1659	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368		1660
1369	use SDL::OpenGL;	1661	use CFClient::OpenGL;
1370		1662
1371	sub new {	1663	sub new {
1372	my $class = shift;	1664	my $class = shift;
1373		1665
1374	$class->SUPER::new (	1666	$class->SUPER::new (
…		…
1406		1698
1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1699	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408		1700
1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1701	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410		1702
1411	glEnable GL_BLEND;	1703	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1704
1412	glEnable GL_TEXTURE_2D;	1705	glEnable GL_TEXTURE_2D;
1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417	$tex->draw_quad (0, 0, $s, $s);	1706	$tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419	glDisable GL_TEXTURE_2D;	1707	glDisable GL_TEXTURE_2D;
		1708	}
		1709
		1710	#############################################################################
		1711
		1712	package CFClient::UI::Image;
		1713
		1714	our @ISA = CFClient::UI::Base::;
		1715
		1716	use CFClient::OpenGL;
		1717	use Carp qw/confess/;
		1718
		1719	our %loaded_images;
		1720
		1721	sub new {
		1722	my $class = shift;
		1723
		1724	my $self = $class->SUPER::new (can_events => 0, @_);
		1725
		1726	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1727
		1728	$loaded_images{$self->{image}} ||=
		1729	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1730
		1731	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1732
		1733	Scalar::Util::weaken $loaded_images{$self->{image}};
		1734
		1735	$self->{aspect} = $tex->{w} / $tex->{h};
		1736
		1737	$self
		1738	}
		1739
		1740	sub size_request {
		1741	my ($self) = @_;
		1742
		1743	($self->{tex}->{w}, $self->{tex}->{h})
		1744	}
		1745
		1746	sub _draw {
		1747	my ($self) = @_;
		1748
		1749	my $tex = $self->{tex};
		1750
		1751	my ($w, $h) = ($self->{w}, $self->{h});
		1752
		1753	if ($self->{rot90}) {
		1754	glRotate 90, 0, 0, 1;
		1755	glTranslate 0, -$self->{w}, 0;
		1756
		1757	($w, $h) = ($h, $w);
		1758	}
		1759
		1760	glEnable GL_TEXTURE_2D;
		1761	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1762
		1763	$tex->draw_quad_alpha (0, 0, $w, $h);
		1764
1420	glDisable GL_BLEND;	1765	glDisable GL_TEXTURE_2D;
1421	}	1766	}
1422		1767
1423	#############################################################################	1768	#############################################################################
1424		1769
1425	package CFClient::UI::VGauge;	1770	package CFClient::UI::VGauge;
1426		1771
1427	our @ISA = CFClient::UI::Base::;	1772	our @ISA = CFClient::UI::Base::;
1428		1773
1429	use SDL::OpenGL;	1774	use List::Util qw(min max);
		1775
		1776	use CFClient::OpenGL;
1430		1777
1431	my %tex = (	1778	my %tex = (
1432	food => [	1779	food => [
1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1780	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1781	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435	],	1782	],
1436	grace => [	1783	grace => [
1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1784	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1785	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1439	],	1786	],
1440	hp => [	1787	hp => [
1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1788	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1789	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443	],	1790	],
1444	mana => [	1791	mana => [
1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1792	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1793	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1447	],	1794	],
1448	);	1795	);
1449		1796
1450	# eg. VGauge->new (gauge => 'food'), default gauge: food	1797	# eg. VGauge->new (gauge => 'food'), default gauge: food
1451	sub new {	1798	sub new {
1452	my $class = shift;	1799	my $class = shift;
1453		1800
1454	my $self = $class->SUPER::new (gauge => 'food', @_);	1801	my $self = $class->SUPER::new (
		1802	type => 'food',
		1803	@_
		1804	);
		1805
		1806	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455		1807
1456	$self	1808	$self
1457	}	1809	}
1458		1810
1459	sub size_request {	1811	sub size_request {
1460	my ($self) = @_;	1812	my ($self) = @_;
1461		1813
1462	my $tex = $tex{$self->{gauge}}[0];	1814	#my $tex = $tex{$self->{type}}[0];
1463
1464	@$tex{qw(w h)}	1815	#@$tex{qw(w h)}
		1816	(0, 0)
1465	}	1817	}
1466		1818
1467	sub set_max {	1819	sub set_max {
1468	my ($self, $max) = @_;	1820	my ($self, $max) = @_;
1469		1821
		1822	return if $self->{max_val} == $max;
		1823
1470	$self->{max_val} = $max;	1824	$self->{max_val} = $max;
		1825	$self->update;
1471	}	1826	}
1472		1827
1473	sub set_value {	1828	sub set_value {
1474	my ($self, $val, $max) = @_;	1829	my ($self, $val, $max) = @_;
1475		1830
1476	$self->set_max ($max)	1831	$self->set_max ($max)
1477	if defined $max;	1832	if defined $max;
1478		1833
1479	$max = $self->{max_val};	1834	return if $self->{val} == $val;
		1835
1480	$self->{val} = $val;	1836	$self->{val} = $val;
1481
1482	$self->update;	1837	$self->update;
1483	}	1838	}
1484		1839
1485	sub _draw {	1840	sub _draw {
1486	my ($self) = @_;	1841	my ($self) = @_;
1487		1842
1488	my $tex = $tex{$self->{gauge}};	1843	my $tex = $tex{$self->{type}};
		1844	my ($t1, $t2, $t3) = @$tex;
1489		1845
1490	my ($w, $h) = ($self->{w}, $self->{h});	1846	my ($w, $h) = ($self->{w}, $self->{h});
1491		1847
		1848	if ($self->{vertical}) {
		1849	glRotate 90, 0, 0, 1;
		1850	glTranslate 0, -$self->{w}, 0;
		1851
		1852	($w, $h) = ($h, $w);
		1853	}
		1854
1492	my $ycut = $self->{val} / ($self->{max_val} || 1);	1855	my $ycut = $self->{val} / ($self->{max_val} || 1);
1493	$ycut = 1 if $self->{val} > $self->{max_val};
1494		1856
1495	my $t1 = $tex->[0];	1857	my $ycut1 = max 0, min 1, $ycut;
1496	my $t2 = $tex->[1];	1858	my $ycut2 = max 0, min 1, $ycut - 1;
		1859
		1860	my $h1 = $self->{h} * (1 - $ycut1);
		1861	my $h2 = $self->{h} * (1 - $ycut2);
1497		1862
1498	glEnable GL_BLEND;	1863	glEnable GL_BLEND;
1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1864	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500	glEnable GL_TEXTURE_2D;	1865	glEnable GL_TEXTURE_2D;
1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1866	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502		1867
1503	my $h1 = $self->{h} - $ycut * $self->{h};
1504	my $h2 = $ycut * $self->{h};
1505
1506	my $yp = 0;
1507
1508	glBindTexture GL_TEXTURE_2D, $t1->{name};	1868	glBindTexture GL_TEXTURE_2D, $t1->{name};
1509	glBegin GL_QUADS;	1869	glBegin GL_QUADS;
1510	glTexCoord 0 , 0; glVertex 0 , $yp;	1870	glTexCoord 0 , 0; glVertex 0 , 0;
1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;	1871	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;	1872	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;	1873	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514	glEnd;	1874	glEnd;
1515		1875
1516	$yp += $h1;	1876	my $ycut1 = List::Util::min 1, $ycut;
1517
1518	glBindTexture GL_TEXTURE_2D, $t2->{name};	1877	glBindTexture GL_TEXTURE_2D, $t2->{name};
1519	glBegin GL_QUADS;	1878	glBegin GL_QUADS;
1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;	1879	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;	1880	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;	1881	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1882	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524	glEnd;	1883	glEnd;
		1884
		1885	if ($t3) {
		1886	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1887	glBegin GL_QUADS;
		1888	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1889	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1890	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1891	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1892	glEnd;
		1893	}
1525		1894
1526	glDisable GL_BLEND;	1895	glDisable GL_BLEND;
1527	glDisable GL_TEXTURE_2D;	1896	glDisable GL_TEXTURE_2D;
1528	}	1897	}
1529		1898
1530	#############################################################################	1899	#############################################################################
1531		1900
		1901	package CFClient::UI::Gauge;
		1902
		1903	our @ISA = CFClient::UI::VBox::;
		1904
		1905	sub new {
		1906	my ($class, %arg) = @_;
		1907
		1908	my $self = $class->SUPER::new (
		1909	tooltip => $arg{type},
		1910	can_hover => 1,
		1911	can_events => 1,
		1912	%arg,
		1913	);
		1914
		1915	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1916	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1917	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1918
		1919	$self
		1920	}
		1921
		1922	sub set_fontsize {
		1923	my ($self, $fsize) = @_;
		1924
		1925	$self->{value}->set_fontsize ($fsize);
		1926	$self->{max} ->set_fontsize ($fsize);
		1927	}
		1928
		1929	sub set_max {
		1930	my ($self, $max) = @_;
		1931
		1932	$self->{gauge}->set_max ($max);
		1933	$self->{max}->set_text ($max);
		1934	}
		1935
		1936	sub set_value {
		1937	my ($self, $val, $max) = @_;
		1938
		1939	$self->set_max ($max)
		1940	if defined $max;
		1941
		1942	$self->{gauge}->set_value ($val, $max);
		1943	$self->{value}->set_text ($val);
		1944	}
		1945
		1946	#############################################################################
		1947
1532	package CFClient::UI::Slider;	1948	package CFClient::UI::Slider;
1533		1949
1534	use strict;	1950	use strict;
1535		1951
1536	use SDL::OpenGL;	1952	use CFClient::OpenGL;
1537		1953
1538	our @ISA = CFClient::UI::DrawBG::;	1954	our @ISA = CFClient::UI::DrawBG::;
1539		1955
1540	my @tex =	1956	my @tex =
1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1957	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1551	# TODO: calculations are off	1967	# TODO: calculations are off
1552	my $self = $class->SUPER::new (	1968	my $self = $class->SUPER::new (
1553	fg => [1, 1, 1],	1969	fg => [1, 1, 1],
1554	active_fg => [0, 0, 0],	1970	active_fg => [0, 0, 0],
1555	range => [0, 0, 100, 10],	1971	range => [0, 0, 100, 10],
1556	req_w => 20,	1972	req_w => $::WIDTH / 80,
1557	req_h => 20,	1973	req_h => $::WIDTH / 80,
1558	vertical => 0,	1974	vertical => 0,
1559	can_hover => 1,	1975	can_hover => 1,
1560	inner_pad => 5,	1976	inner_pad => 5,
1561	@_	1977	@_
1562	);	1978	);
…		…
1645	$page ||= 2;	2061	$page ||= 2;
1646		2062
1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2063	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2064	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649		2065
1650	glEnable GL_BLEND;
1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652	glEnable GL_TEXTURE_2D;	2066	glEnable GL_TEXTURE_2D;
1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2067	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654		2068
1655	# draw background	2069	# draw background
1656	$tex[1]->draw_quad (0, 0, $w, $h);	2070	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1657		2071
1658	# draw handle	2072	# draw handle
1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2073	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1660		2074
1661	glDisable GL_BLEND;
1662	glDisable GL_TEXTURE_2D;	2075	glDisable GL_TEXTURE_2D;
1663	}	2076	}
1664		2077
1665	#############################################################################	2078	#############################################################################
1666		2079
1667	package CFClient::UI::TextView;	2080	package CFClient::UI::TextView;
1668		2081
1669	our @ISA = CFClient::UI::HBox::;	2082	our @ISA = CFClient::UI::HBox::;
1670		2083
1671	use SDL::OpenGL;	2084	use CFClient::OpenGL;
1672		2085
1673	sub new {	2086	sub new {
1674	my $class = shift;	2087	my $class = shift;
1675		2088
1676	my $self = $class->SUPER::new (	2089	my $self = $class->SUPER::new (
1677	fontsize => 1,	2090	fontsize => 1,
		2091	can_events => 0,
		2092	#font => default_font
1678	@_,	2093	@_,
1679		2094
1680	layout => (new CFClient::Layout),	2095	layout => (new CFClient::Layout 1),
1681	par => [],	2096	par => [],
1682	height => 0,	2097	height => 0,
1683	children => [	2098	children => [
1684	(new CFClient::UI::Empty expand => 1),	2099	(new CFClient::UI::Empty expand => 1),
1685	(new CFClient::UI::Slider vertical => 1),	2100	(new CFClient::UI::Slider vertical => 1),
1686	],	2101	],
1687	);	2102	);
1688		2103
1689	$self->{children}[1]->connect (changed => sub {	2104	$self->{children}[1]->connect (changed => sub { $self->update });
1690	$self->update;
1691	});
1692		2105
1693	$self	2106	$self
1694	}	2107	}
1695		2108
1696	sub set_fontsize {	2109	sub set_fontsize {
…		…
1704	my ($self, $text) = @_;	2117	my ($self, $text) = @_;
1705		2118
1706	my $layout = $self->{layout};	2119	my $layout = $self->{layout};
1707		2120
1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2121	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709	$layout->set_width ($self->{w});	2122	$layout->set_width ($self->{children}[0]{w});
1710	$layout->set_text ($text);	2123	$layout->set_markup ($text);
1711		2124
1712	($layout->size)[1]	2125	($layout->size)[1]
1713	}	2126	}
1714		2127
1715	sub reflow {	2128	sub reflow {
…		…
1722	sub size_allocate {	2135	sub size_allocate {
1723	my ($self, $w, $h) = @_;	2136	my ($self, $w, $h) = @_;
1724		2137
1725	$self->SUPER::size_allocate ($w, $h);	2138	$self->SUPER::size_allocate ($w, $h);
1726		2139
		2140	$self->{layout}->set_font ($self->{font}) if $self->{font};
1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2141	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1728	$self->{layout}->set_width ($self->{children}[0]{w});	2142	$self->{layout}->set_width ($self->{children}[0]{w});
1729		2143
1730	$self->reflow;	2144	$self->reflow;
1731	}	2145	}
…		…
1752		2166
1753	return unless $self->{h} > 0;	2167	return unless $self->{h} > 0;
1754		2168
1755	delete $self->{texture};	2169	delete $self->{texture};
1756		2170
1757	$ROOT->on_refresh ($self, sub {	2171	$ROOT->on_post_alloc ($self, sub {
1758	if (delete $self->{need_reflow}) {	2172	if (delete $self->{need_reflow}) {
1759	my $height = 0;	2173	my $height = 0;
1760		2174
1761	$height += $_->[0] = $self->text_height ($_->[2])	2175	$height += $_->[0] = $self->text_height ($_->[2])
1762	for @{$self->{par}};	2176	for @{$self->{par}};
…		…
1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2180	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1767		2181
1768	delete $self->{texture};	2182	delete $self->{texture};
1769	}	2183	}
1770		2184
1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2185	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1772	glClearColor 0, 0, 0, 1;	2186	glClearColor 0, 0, 0, 0;
1773	glClear GL_COLOR_BUFFER_BIT;	2187	glClear GL_COLOR_BUFFER_BIT;
1774		2188
1775	glEnable GL_BLEND;
1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1777	glEnable GL_TEXTURE_2D;	2189	glEnable GL_TEXTURE_2D;
1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2190	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779		2191
1780	my $top = int $self->{children}[1]{range}[0];	2192	my $top = int $self->{children}[1]{range}[0];
1781		2193
…		…
1784		2196
1785	my $y = 0;	2197	my $y = 0;
1786		2198
1787	my $layout = $self->{layout};	2199	my $layout = $self->{layout};
1788		2200
		2201	$layout->set_font ($self->{font}) if $self->{font};
		2202
1789	for my $par (@{$self->{par}}) {	2203	for my $par (@{$self->{par}}) {
1790	my $h = $par->[0];	2204	my $h = $par->[0];
1791		2205
1792	if ($y0 < $y + $h && $y < $y1) {	2206	if ($y0 < $y + $h && $y < $y1) {
		2207	$layout->set_foreground (@{ $par->[1] });
1793	$layout->set_text ($par->[2]);	2208	$layout->set_markup ($par->[2]);
1794		2209
1795	glColor @{ $par->[1] };
1796	my ($W, $H) = $layout->size;	2210	my ($W, $H) = $layout->size;
1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2211	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1798	}	2212	}
1799		2213
1800	$y += $h;	2214	$y += $h;
1801	}	2215	}
1802		2216
1803	glDisable GL_TEXTURE_2D;	2217	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;
1805	};	2218	};
1806	});	2219	});
1807	}	2220	}
1808		2221
1809	sub _draw {	2222	sub _draw {
1810	my ($self) = @_;	2223	my ($self) = @_;
1811		2224
1812	if ($self->{texture}) {
1813	glEnable GL_TEXTURE_2D;	2225	glEnable GL_TEXTURE_2D;
1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2226	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2227	glColor 1, 1, 1, 1;
		2228	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816	glDisable GL_TEXTURE_2D;	2229	glDisable GL_TEXTURE_2D;
1817	}
1818		2230
1819	$self->{children}[1]->draw;	2231	$self->{children}[1]->draw;
1820		2232
1821	}	2233	}
1822		2234
1823	#############################################################################	2235	#############################################################################
1824		2236
1825	package CFClient::UI::Animator;	2237	package CFClient::UI::Animator;
1826		2238
1827	use SDL::OpenGL;	2239	use CFClient::OpenGL;
1828		2240
1829	our @ISA = CFClient::UI::Bin::;	2241	our @ISA = CFClient::UI::Bin::;
1830		2242
1831	sub moveto {	2243	sub moveto {
1832	my ($self, $x, $y) = @_;	2244	my ($self, $x, $y) = @_;
…		…
1870		2282
1871	sub new {	2283	sub new {
1872	my $class = shift;	2284	my $class = shift;
1873		2285
1874	my $self = $class->SUPER::new (	2286	my $self = $class->SUPER::new (
1875	state => 0,	2287	state => 0,
1876	connect_activate => \&toggle_flopper,	2288	connect_activate => \&toggle_flopper,
1877	@_	2289	@_
1878	);	2290	);
1879		2291
1880	if ($self->{state}) {	2292	if ($self->{state}) {
…		…
1901	$self->emit (changed => $self->{state});	2313	$self->emit (changed => $self->{state});
1902	}	2314	}
1903		2315
1904	#############################################################################	2316	#############################################################################
1905		2317
		2318	package CFClient::UI::Tooltip;
		2319
		2320	our @ISA = CFClient::UI::Bin::;
		2321
		2322	use CFClient::OpenGL;
		2323
		2324	sub new {
		2325	my $class = shift;
		2326
		2327	$class->SUPER::new (
		2328	@_,
		2329	can_events => 0,
		2330	)
		2331	}
		2332
		2333	sub set_tooltip_from {
		2334	my ($self, $widget) = @_;
		2335
		2336	$self->add (new CFClient::UI::Label
		2337	markup => $widget->{tooltip},
		2338	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2339	fontsize => 0.8,
		2340	fg => [0, 0, 0, 1],
		2341	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2342	);
		2343	}
		2344
		2345	sub size_request {
		2346	my ($self) = @_;
		2347
		2348	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2349
		2350	($w + 4, $h + 4)
		2351	}
		2352
		2353	sub size_allocate {
		2354	my ($self, $w, $h) = @_;
		2355
		2356	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2357	}
		2358
		2359	sub _draw {
		2360	my ($self) = @_;
		2361
		2362	glTranslate 0.375, 0.375;
		2363
		2364	my ($w, $h) = @$self{qw(w h)};
		2365
		2366	glColor 1, 0.8, 0.4;
		2367	glBegin GL_QUADS;
		2368	glVertex 0 , 0;
		2369	glVertex 0 , $h;
		2370	glVertex $w, $h;
		2371	glVertex $w, 0;
		2372	glEnd;
		2373
		2374	glColor 0, 0, 0;
		2375	glBegin GL_LINE_LOOP;
		2376	glVertex 0 , 0;
		2377	glVertex 0 , $h;
		2378	glVertex $w, $h;
		2379	glVertex $w, 0;
		2380	glEnd;
		2381
		2382	glTranslate 2 - 0.375, 2 - 0.375;
		2383	$self->SUPER::_draw;
		2384	}
		2385
		2386	#############################################################################
		2387
		2388	package CFClient::UI::Face;
		2389
		2390	our @ISA = CFClient::UI::Base::;
		2391
		2392	use CFClient::OpenGL;
		2393
		2394	sub new {
		2395	my $class = shift;
		2396
		2397	$class->SUPER::new (
		2398	aspect => 1,
		2399	@_,
		2400	)
		2401	}
		2402
		2403	sub size_request {
		2404	(32, 8)
		2405	}
		2406
		2407	sub _draw {
		2408	my ($self) = @_;
		2409
		2410	return unless $::CONN;#d# manage and cache textures differently
		2411	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2412
		2413	# TODO animation
		2414	if ($tex) {
		2415	glEnable GL_TEXTURE_2D;
		2416	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2417	glColor 1, 1, 1, 1;
		2418	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2419	glDisable GL_TEXTURE_2D;
		2420	}
		2421	}
		2422
		2423	#############################################################################
		2424
		2425	package CFClient::UI::InventoryItem;
		2426
		2427	our @ISA = CFClient::UI::HBox::;
		2428
		2429	sub new {
		2430	my $class = shift;
		2431
		2432	my %args = @_;
		2433
		2434	my $item = delete $args{item};
		2435
		2436	my $desc = $item->{nrof} < 2
		2437	? $item->{name}
		2438	: "$item->{nrof} $item->{name_pl}";
		2439
		2440
		2441	my $self = $class->SUPER::new (
		2442	can_hover => 1,
		2443	can_events => 1,
		2444	tooltip => (CFClient::UI::Label->escape ($desc)
		2445	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2446	connect_button_down => sub {
		2447	my ($self, $ev, $x, $y) = @_;
		2448
		2449	# todo: maybe put examine on 1? but should just be a tooltip :(
		2450	if ($ev->{button} == 1) {
		2451	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2452	} elsif ($ev->{button} == 2) {
		2453	$::CONN->send ("apply $item->{tag}");
		2454	} elsif ($ev->{button} == 3) {
		2455	CFClient::UI::Menu->new (
		2456	items => [
		2457	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2458	[
		2459	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2460	sub { $::CONN->send ("lock $item->{tag}") },
		2461	],
		2462	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2463	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2464	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2465	],
		2466	)->popup ($ev);
		2467	}
		2468
		2469	1
		2470	},
		2471	%args
		2472	);
		2473
		2474	$self->add (new CFClient::UI::Face
		2475	can_events => 0,
		2476	face => $item->{face},
		2477	anim => $item->{anim},
		2478	animspeed => $item->{animspeed},
		2479	);
		2480
		2481	$self->add (new CFClient::UI::Label
		2482	can_events => 0,
		2483	text => $desc,
		2484	);
		2485
		2486	$self
		2487	}
		2488
		2489	#############################################################################
		2490
		2491	package CFClient::UI::Inventory;
		2492
		2493	our @ISA = CFClient::UI::ScrolledWindow::;
		2494
		2495	sub new {
		2496	my $class = shift;
		2497
		2498	my $self = $class->SUPER::new (
		2499	scrolled => (new CFClient::UI::VBox),
		2500	@_,
		2501	);
		2502
		2503	$self
		2504	}
		2505
		2506	sub set_items {
		2507	my ($self, $items) = @_;
		2508
		2509	$self->{scrolled}->clear;
		2510	return unless $items;
		2511
		2512	my @items = sort { $a->{type} <=> $b->{type} } @$items;
		2513
		2514	$self->{real_items} = \@items;
		2515
		2516	for my $item (@items) {
		2517	my $desc = $item->{nrof} < 2
		2518	? $item->{name}
		2519	: "$item->{nrof} $item->{name_pl}";
		2520
		2521	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
		2522	}
		2523
		2524	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2525	}
		2526
		2527	sub size_request {
		2528	my ($self) = @_;
		2529	($self->{req_w}, $self->{req_h});
		2530	}
		2531
		2532	#############################################################################
		2533
		2534	package CFClient::UI::Menu;
		2535
		2536	our @ISA = CFClient::UI::FancyFrame::;
		2537
		2538	use CFClient::OpenGL;
		2539
		2540	sub new {
		2541	my $class = shift;
		2542
		2543	my $self = $class->SUPER::new (
		2544	items => [],
		2545	z => 100,
		2546	@_,
		2547	);
		2548
		2549	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2550
		2551	for my $item (@{ $self->{items} }) {
		2552	my ($widget, $cb) = @$item;
		2553
		2554	# handle various types of items, only text for now
		2555	if (!ref $widget) {
		2556	$widget = new CFClient::UI::Label
		2557	can_hover => 1,
		2558	can_events => 1,
		2559	text => $widget;
		2560	}
		2561
		2562	$self->{item}{$widget} = $item;
		2563
		2564	$self->{vbox}->add ($widget);
		2565	}
		2566
		2567	$self
		2568	}
		2569
		2570	# popup given the event (must be a mouse button down event currently)
		2571	sub popup {
		2572	my ($self, $ev) = @_;
		2573
		2574	$self->emit ("popdown");
		2575
		2576	# maybe save $GRAB? must be careful about events...
		2577	$GRAB = $self;
		2578	$self->{button} = $ev->{button};
		2579
		2580	$self->show;
		2581	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2582	}
		2583
		2584	sub mouse_motion {
		2585	my ($self, $ev, $x, $y) = @_;
		2586
		2587	# TODO: should use vbox->find_widget or so
		2588	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2589	$self->{hover} = $self->{item}{$HOVER};
		2590	}
		2591
		2592	sub button_up {
		2593	my ($self, $ev, $x, $y) = @_;
		2594
		2595	if ($ev->{button} == $self->{button}) {
		2596	undef $GRAB;
		2597	$self->hide;
		2598
		2599	$self->emit ("popdown");
		2600	$self->{hover}[1]->() if $self->{hover};
		2601	}
		2602	}
		2603
		2604	#############################################################################
		2605
		2606	package CFClient::UI::Statusbox;
		2607
		2608	our @ISA = CFClient::UI::VBox::;
		2609
		2610	sub reorder {
		2611	my ($self) = @_;
		2612	my $NOW = time;
		2613
		2614	while (my ($k, $v) = each %{ $self->{item} }) {
		2615	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2616	}
		2617
		2618	my @widgets;
		2619
		2620	my @items = sort {
		2621	$a->{pri} <=> $b->{pri}
		2622	or $b->{id} <=> $a->{id}
		2623	} values %{ $self->{item} };
		2624
		2625	my $count = 10 + 1;
		2626	for my $item (@items) {
		2627	last unless --$count;
		2628
		2629	push @widgets, $item->{label} ||= do {
		2630	# TODO: doesn't handle markup well (read as: at all)
		2631	my $short = $item->{count} > 1
		2632	? "<b>$item->{count} ×</b> $item->{text}"
		2633	: $item->{text};
		2634
		2635	for ($short) {
		2636	s/^\s+//;
		2637	s/\012.*/…/s;
		2638	my $len = int 40 / $item->{fontsize};
		2639	substr $_, $len, length, "…" if $len < length;
		2640	}
		2641
		2642	new CFClient::UI::Label
		2643	markup => $short,
		2644	tooltip => $item->{tooltip},
		2645	tooltip_font => $::FONT_PROP,
		2646	tooltip_width => 0.67,
		2647	fontsize => $item->{fontsize},
		2648	color => $item->{color},
		2649	can_events => 1,
		2650	can_hover => 1
		2651	};
		2652	}
		2653
		2654	$self->clear;
		2655	$self->SUPER::add (reverse @widgets);
		2656	}
		2657
		2658	sub add {
		2659	my ($self, $text, %arg) = @_;
		2660
		2661	$text =~ s/^\s+//;
		2662	$text =~ s/\s+$//;
		2663
		2664	my $timeout = time + ((delete $arg{timeout}) || 60);
		2665
		2666	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2667
		2668	if (my $item = $self->{item}{$group}) {
		2669	if ($item->{text} eq $text) {
		2670	$item->{count}++;
		2671	} else {
		2672	$item->{count} = 1;
		2673	$item->{text} = $item->{tooltip} = $text;
		2674	}
		2675	$item->{id} = ++$self->{id};
		2676	$item->{timeout} = $timeout;
		2677	delete $item->{label};
		2678	} else {
		2679	$self->{item}{$group} = {
		2680	id => ++$self->{id},
		2681	text => $text,
		2682	timeout => $timeout,
		2683	tooltip => $text,
		2684	fontsize => 0.8,
		2685	color => [0.8, 0.8, 0.8, 0.8],
		2686	pri => 0,
		2687	count => 1,
		2688	%arg,
		2689	};
		2690	}
		2691
		2692	$self->reorder;
		2693	}
		2694
		2695	#############################################################################
		2696
1906	package CFClient::UI::Root;	2697	package CFClient::UI::Root;
1907		2698
1908	our @ISA = CFClient::UI::Container::;	2699	our @ISA = CFClient::UI::Container::;
1909		2700
1910	use SDL::OpenGL;	2701	use CFClient::OpenGL;
1911		2702
1912	sub check_size {	2703	sub new {
1913	my ($self) = @_;	2704	my $class = shift;
1914		2705
1915	$self->configure (0, 0, $::WITH, $::HEIGHT);	2706	$class->SUPER::new (
1916	}	2707	@_,
1917		2708	)
1918	sub size_request {
1919	($::WIDTH, $::HEIGHT)
1920	}	2709	}
1921		2710
1922	sub configure {	2711	sub configure {
1923	my ($self, $x, $y, $w, $h) = @_;	2712	my ($self, $x, $y, $w, $h) = @_;
1924		2713
1925	$self->SUPER::configure ($x, $y, $w, $h);	2714	$self->{w} = $w;
1926		2715	$self->{h} = $h;
1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1928	for @{$self->{children}};
1929	}	2716	}
1930		2717
1931	sub _topleft {	2718	sub check_size {
		2719	my ($self) = @_;
		2720
		2721	$self->size_allocate ($self->{w}, $self->{h})
		2722	if $self->{w};
		2723	}
		2724
		2725	sub size_request {
		2726	my ($self) = @_;
		2727
		2728	($self->{w}, $self->{h})
		2729	}
		2730
		2731	sub size_allocate {
		2732	my ($self, $w, $h) = @_;
		2733
		2734	my $old_w = $self->{old_w};
		2735	my $old_h = $self->{old_h};
		2736
		2737	if ($old_w && $old_h) {
		2738	for my $child ($self->children) {
		2739	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
		2740	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
		2741	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
		2742	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
		2743	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
		2744	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
		2745	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
		2746	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
		2747	}
		2748	}
		2749
		2750	for my $child ($self->children) {
		2751	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2752
		2753	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2754	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2755	$child->configure ($X, $Y, $W, $H);
		2756	}
		2757
		2758	$self->{old_w} = $w;
		2759	$self->{old_h} = $h;
		2760	}
		2761
		2762	sub coord2local {
1932	my ($self, $x, $y) = @_;	2763	my ($self, $x, $y) = @_;
1933		2764
1934	($x, $y)	2765	($x, $y)
1935	}	2766	}
1936		2767
		2768	sub coord2global {
		2769	my ($self, $x, $y) = @_;
		2770
		2771	($x, $y)
		2772	}
		2773
1937	sub update {	2774	sub update {
1938	my ($self) = @_;	2775	my ($self) = @_;
1939		2776
1940	$self->check_size;	2777	$self->check_size;
1941	::refresh ();	2778	$::WANT_REFRESH++;
1942	}	2779	}
1943		2780
1944	sub add {	2781	sub add {
1945	my ($self, $child) = @_;	2782	my ($self, $child) = @_;
1946		2783
		2784	# integerise window positions
		2785	$child->{x} = int $child->{x};
		2786	$child->{y} = int $child->{y};
		2787
1947	$self->SUPER::add ($child);	2788	$self->SUPER::add ($child);
1948	}	2789	}
1949		2790
1950	sub on_refresh {	2791	sub on_refresh {
1951	my ($self, $id, $cb) = @_;	2792	my ($self, $id, $cb) = @_;
1952		2793
1953	$self->{refresh_hook}{$id} = $cb;	2794	$self->{refresh_hook}{$id} = $cb;
1954	}	2795	}
1955		2796
		2797	sub on_post_alloc {
		2798	my ($self, $id, $cb) = @_;
		2799
		2800	$self->{post_alloc_hook}{$id} = $cb;
		2801	}
		2802
1956	sub draw {	2803	sub draw {
1957	my ($self) = @_;	2804	my ($self) = @_;
1958		2805
1959	while (my $rcb = delete $self->{refresh_hook}) {	2806	while ($self->{refresh_hook}) {
1960	$_->() for values %$rcb;	2807	$_->()
		2808	for values %{delete $self->{refresh_hook}};
		2809	}
		2810
		2811	if ($self->{check_size}) {
		2812	my @queue = ([], []);
		2813
		2814	for (;;) {
		2815	if ($self->{check_size}) {
		2816	# heuristic: check containers last
		2817	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2818	for values %{delete $self->{check_size}}
		2819	}
		2820
		2821	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2822
		2823	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2824	? @$widget{qw(user_w user_h)}
		2825	: $widget->size_request;
		2826
		2827	if (delete $widget->{force_alloc}
		2828	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2829	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2830
		2831	$widget->{req_w} = $w;
		2832	$widget->{req_h} = $h;
		2833
		2834	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2835
		2836	$widget->{parent}->check_size
		2837	if $widget->{parent};
		2838	}
		2839	}
		2840	}
		2841
		2842	while ($self->{size_alloc}) {
		2843	for (values %{delete $self->{size_alloc}}) {
		2844	my ($widget, $w, $h) = @$_;
		2845
		2846	$w = 0 if $w < 0;
		2847	$h = 0 if $h < 0;
		2848
		2849	$widget->{w} = $w;
		2850	$widget->{h} = $h;
		2851	$widget->size_allocate ($w, $h);
		2852	$widget->emit (size_allocate => $w, $h);
		2853	}
		2854	}
		2855
		2856	while ($self->{post_alloc_hook}) {
		2857	$_->()
		2858	for values %{delete $self->{post_alloc_hook}};
1961	}	2859	}
1962		2860
1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2861	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2862	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965	glClear GL_COLOR_BUFFER_BIT;	2863	glClear GL_COLOR_BUFFER_BIT;
…		…
1976	#############################################################################	2874	#############################################################################
1977		2875
1978	package CFClient::UI;	2876	package CFClient::UI;
1979		2877
1980	$ROOT = new CFClient::UI::Root;	2878	$ROOT = new CFClient::UI::Root;
		2879	$TOOLTIP = new CFClient::UI::Tooltip;
1981		2880
1982	1	2881	1
1983		2882

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