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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.140 by root, Thu Apr 20 04:20:52 2006 UTC vs.
Revision 1.205 by root, Mon May 15 00:15:08 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 $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		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;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	66	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
		73
		74	check_tooltip;
33	}	75	}
34		76
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($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, $y);
		82	}
38	}	83	}
39		84
40	sub feed_sdl_button_up_event {	85	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	86	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	87	my ($x, $y) = ($ev->{x}, $ev->{y});
43		88
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		90
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		92
48	$GRAB->button_up ($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, $y);
		96	}
49		97
50	if (!$BUTTON_STATE) {	98	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	99	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	100	$grab->update if $grab;
53	$GRAB->update if $GRAB;	101	$GRAB->update if $GRAB;
		102
		103	check_tooltip;
54	}	104	}
55	}	105	}
56		106
57	sub feed_sdl_motion_event {	107	sub feed_sdl_motion_event {
58	my ($ev) = @_;	108	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	113	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	114	my $hover = $HOVER; $HOVER = $widget;
65		115
66	$hover->update if $hover && $hover->{can_hover};	116	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	117	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		118
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	119	check_tooltip;
		120	}
		121
		122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
71	}	126	}
72		127
73	# convert position array to integers	128	# convert position array to integers
74	sub harmonize {	129	sub harmonize {
75	my ($vals) = @_;	130	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	136	$rem += $_ - $i;
82	$_ = $i;	137	$_ = $i;
83	}	138	}
84	}	139	}
85		140
		141	# call when resolution changes etc.
		142	sub rescale_widgets {
		143	my ($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
86	#############################################################################	161	#############################################################################
87		162
88	package CFClient::UI::Base;	163	package CFClient::UI::Base;
89		164
90	use strict;	165	use strict;
…		…
93		168
94	sub new {	169	sub new {
95	my $class = shift;	170	my $class = shift;
96		171
97	my $self = bless {	172	my $self = bless {
98	x => 0,	173	x => 0,
99	y => 0,	174	y => 0,
100	z => 0,	175	z => 0,
		176	can_events => 1,
101	@_	177	@_
102	}, $class;	178	}, $class;
103		179
104	for (keys %$self) {	180	for (keys %$self) {
105	if (/^connect_(.*)$/) {	181	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	182	$self->connect ($1 => delete $self->{$_});
107	}	183	}
108	}	184	}
109		185
		186	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		187
110	$self	188	$self
111	}	189	}
112		190
		191	sub destroy {
		192	my ($self) = @_;
		193
		194	$self->hide;
		195	%$self = ();
		196	}
		197
113	sub show {	198	sub show {
114	my ($self) = @_;	199	my ($self) = @_;
115		200
116	return if $self->{parent};	201	return if $self->{parent};
117		202
…		…
119	}	204	}
120		205
121	sub hide {	206	sub hide {
122	my ($self) = @_;	207	my ($self) = @_;
123		208
124	return unless $self->{parent};	209	undef $GRAB if $GRAB == $self;
		210	undef $HOVER if $HOVER == $self;
125		211
126	$self->{parent}->remove ($self);	212	$self->{parent}->remove ($self)
		213	if $self->{parent};
127	}	214	}
128		215
129	sub move {	216	sub move {
130	my ($self, $x, $y, $z) = @_;	217	my ($self, $x, $y, $z) = @_;
131		218
…		…
134	$self->{z} = $z if defined $z;	221	$self->{z} = $z if defined $z;
135		222
136	$self->update;	223	$self->update;
137	}	224	}
138		225
139	sub needs_redraw {	226	sub set_size {
140	0	227	my ($self, $w, $h) = @_;
		228
		229	$self->{user_w} = $w;
		230	$self->{user_h} = $h;
		231
		232	$self->check_size;
141	}	233	}
142		234
143	sub size_request {	235	sub size_request {
144	require Carp;	236	require Carp;
145	Carp::confess "size_request is abtract";	237	Carp::confess "size_request is abstract";
146	}	238	}
147		239
148	sub configure {	240	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	241	my ($self, $x, $y, $w, $h) = @_;
150		242
151	$self->{x} = $x;
152	$self->{y} = $y;
153
154	if ($self->{aspect}) {	243	if ($self->{aspect}) {
155	$w = List::Util::min $w, int $h * $self->{aspect};	244	my $w2 = List::Util::min $w, int $h * $self->{aspect};
156	$h = List::Util::min $h, int $w / $self->{aspect};	245	my $h2 = List::Util::min $h, int $w / $self->{aspect};
157	}
158		246
159	return unless $self->{w} != $w || $self->{h} != $h;	247	# use alignment to adjust x, y
160		248
		249	$x += int +($w - $w2) * 0.5;
		250	$y += int +($h - $h2) * 0.5;
		251
		252	($w, $h) = ($w2, $h2);
		253	}
		254
		255	if ($self->{x} != $x || $self->{y} != $y) {
161	$self->{w} = $w;	256	$self->{x} = $x;
162	$self->{h} = $h;	257	$self->{y} = $y;
163
164	$self->size_allocate ($w, $h);
165	$self->update;	258	$self->update;
		259	}
		260
		261	if ($self->{w} != $w || $self->{h} != $h) {
		262	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		263	}
166	}	264	}
167		265
168	sub size_allocate {	266	sub size_allocate {
169	# nothing to be done	267	# nothing to be done
170	}	268	}
171		269
172	# return top left coordinates	270	sub reconfigure {
173	sub _topleft {	271	my ($self) = @_;
		272
		273	$self->check_size (1);
		274	$self->update;
		275	}
		276
		277	sub children {
		278	}
		279
		280	sub set_max_size {
174	my ($self, $x, $y) = @_;	281	my ($self, $w, $h) = @_;
175		282
176	$self->{parent}->_topleft ($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 $h;
177	}	285	}
178		286
179	# translate global coordinates to local coordinate system	287	# translate global coordinates to local coordinate system
180	sub coord2local {	288	sub coord2local {
181	my ($self, $x, $y) = @_;	289	my ($self, $x, $y) = @_;
182		290
183	my ($X, $Y) = $self->_topleft;	291	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
184	($x - $X, $y - $Y)
185	}	292	}
186		293
187	# translate local coordinates to global coordinate system	294	# translate local coordinates to global coordinate system
188	sub coord2global {	295	sub coord2global {
189	my ($self, $x, $y) = @_;	296	my ($self, $x, $y) = @_;
190		297
191	my ($X, $Y) = $self->_topleft;	298	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
192	($x + $X, $y + $Y)
193	}	299	}
194		300
195	sub focus_in {	301	sub focus_in {
196	my ($self) = @_;	302	my ($self) = @_;
197		303
…		…
257	glVertex $x + $self->{w}, $y + $self->{h};	363	glVertex $x + $self->{w}, $y + $self->{h};
258	glVertex $x , $y + $self->{h};	364	glVertex $x , $y + $self->{h};
259	glEnd;	365	glEnd;
260	glDisable GL_BLEND;	366	glDisable GL_BLEND;
261	}	367	}
		368
		369	if ($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 => $self, fontsize => 0)->_draw;
		381	}
262	}	382	}
263		383
264	sub _draw {	384	sub _draw {
265	my ($self) = @_;	385	my ($self) = @_;
266		386
267	warn "no draw defined for $self\n";	387	warn "no draw defined for $self\n";
268	}	388	}
269		389
270	sub find_widget {	390	sub find_widget {
271	my ($self, $x, $y) = @_;	391	my ($self, $x, $y) = @_;
		392
		393	return () unless $self->{can_events};
272		394
273	return $self	395	return $self
274	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	396	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
275	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	397	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
276		398
…		…
279		401
280	sub set_parent {	402	sub set_parent {
281	my ($self, $parent) = @_;	403	my ($self, $parent) = @_;
282		404
283	Scalar::Util::weaken ($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 $self->{req_w};
284	}	410	}
285		411
286	sub check_size {	412	sub check_size {
287	my ($self) = @_;	413	my ($self, $forced) = @_;
288		414
289	my ($w, $h) = $self->size_request;	415	$self->{force_alloc} = 1 if $forced;
290		416	$CFClient::UI::ROOT->{check_size}{$self} = $self;
291	if ($w != $self->{req_w} || $h != $self->{req_h}) {
292	$self->{req_w} = $w;
293	$self->{req_h} = $h;
294
295	$self->{parent}->check_size
296	if $self->{parent};
297	}
298	}	417	}
299		418
300	sub update {	419	sub update {
301	my ($self) = @_;	420	my ($self) = @_;
302		421
…		…
311	}	430	}
312		431
313	sub emit {	432	sub emit {
314	my ($self, $signal, @args) = @_;	433	my ($self, $signal, @args) = @_;
315		434
316	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	435	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
317	$cb->($self, @args);
318	}
319	}	436	}
320		437
321	sub DESTROY {	438	sub DESTROY {
322	my ($self) = @_;	439	my ($self) = @_;
323		440
		441	delete $WIDGET{$self+0};
324	#$self->deactivate;	442	#$self->deactivate;
325	}	443	}
326		444
327	#############################################################################	445	#############################################################################
328		446
…		…
368		486
369	package CFClient::UI::Empty;	487	package CFClient::UI::Empty;
370		488
371	our @ISA = CFClient::UI::Base::;	489	our @ISA = CFClient::UI::Base::;
372		490
		491	sub new {
		492	my ($class, %arg) = @_;
		493	$class->SUPER::new (can_events => 0, %arg);
		494	}
		495
373	sub size_request {	496	sub size_request {
374	(0, 0)	497	(0, 0)
375	}	498	}
376		499
377	sub draw { }	500	sub draw { }
…		…
385	sub new {	508	sub new {
386	my ($class, %arg) = @_;	509	my ($class, %arg) = @_;
387		510
388	my $children = delete $arg{children} || [];	511	my $children = delete $arg{children} || [];
389		512
390	my $self = $class->SUPER::new (children => [], %arg);	513	my $self = $class->SUPER::new (
		514	children => [],
		515	can_events => 0,
		516	%arg,
		517	);
391	$self->add ($_) for @$children;	518	$self->add ($_) for @$children;
392		519
393	$self	520	$self
394	}	521	}
395		522
396	sub add {	523	sub add {
397	my ($self, $child) = @_;	524	my ($self, @widgets) = @_;
398		525
399	$child->set_parent ($self);	526	$_->set_parent ($self)
		527	for @widgets;
400		528
401	use sort 'stable';	529	use sort 'stable';
402		530
403	$self->{children} = [	531	$self->{children} = [
404	sort { $a->{z} <=> $b->{z} }	532	sort { $a->{z} <=> $b->{z} }
405	@{$self->{children}}, $child	533	@{$self->{children}}, @widgets
406	];	534	];
407		535
408	$child->check_size;	536	$self->check_size (1);
		537	$self->update;
		538	}
		539
		540	sub children {
		541	@{ $_[0]{children} }
409	}	542	}
410		543
411	sub remove {	544	sub remove {
412	my ($self, $child) = @_;	545	my ($self, $child) = @_;
413		546
414	delete $child->{parent};	547	delete $child->{parent};
		548	$child->hide;
415		549
416	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	550	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
417		551
418	$self->check_size;	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	}
		566
		567	$self->check_size;
		568	$self->update;
419	}	569	}
420		570
421	sub find_widget {	571	sub find_widget {
422	my ($self, $x, $y) = @_;	572	my ($self, $x, $y) = @_;
423		573
…		…
498	}	648	}
499		649
500	sub update {	650	sub update {
501	my ($self) = @_;	651	my ($self) = @_;
502		652
503	# we want to do this delayed...	653	$ROOT->on_post_alloc ($self => sub { $self->render_child });
504	$self->render_chld;
505	$self->SUPER::update;	654	$self->SUPER::update;
506	}
507
508	sub render_chld {
509	my ($self) = @_;
510
511	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
512	glClearColor 0, 0, 0, 1;
513	glClear GL_COLOR_BUFFER_BIT;
514	$self->child->draw;
515	};
516	}	655	}
517		656
518	sub size_allocate {	657	sub size_allocate {
519	my ($self, $w, $h) = @_;	658	my ($self, $w, $h) = @_;
520		659
521	$self->child->configure (0, 0, $w, $h);	660	$self->SUPER::size_allocate ($w, $h);
		661	$self->update;
		662	}
522		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
523	$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}, $self->{h};
		681	# glDisable GL_BLEND;
		682	# glColorMask 1, 1, 1, 1;
		683	};
524	}	684	}
525		685
526	sub _draw {	686	sub _draw {
527	my ($self) = @_;	687	my ($self) = @_;
528		688
529	my ($w, $h) = ($self->w, $self->h);	689	my ($w, $h) = ($self->w, $self->h);
530		690
531	my $tex = $self->{texture}	691	my $tex = $self->{texture}
532	or return;	692	or return;
533		693
534	glEnable GL_BLEND;
535	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
536	glEnable GL_TEXTURE_2D;	694	glEnable GL_TEXTURE_2D;
537	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;
538		697
539	$tex->draw_quad (0, 0, $w, $h);	698	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
540		699
541	glDisable GL_BLEND;
542	glDisable GL_TEXTURE_2D;	700	glDisable GL_TEXTURE_2D;
543	}	701	}
544		702
545	#############################################################################	703	#############################################################################
546		704
547	package CFClient::UI::ViewPort;	705	package CFClient::UI::ViewPort;
548		706
549	our @ISA = CFClient::UI::Window::;	707	our @ISA = CFClient::UI::Window::;
550		708
551	sub new { die }
552
553	sub size_request {	709	sub size_request {
554	my ($self) = @_;	710	my ($self) = @_;
555		711
556	@$self{qw(child_w child_h)} = $self->child->size_request;	712	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
557	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	713	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
558		714
559	@$self{qw(child_w child_h)}	715	@$self{qw(child_w child_h)}
560	}	716	}
561		717
562	sub _draw {
563	my ($self) = @_;
564
565	$self->{children}[1]->draw;
566	}
567
568
569	#############################################################################
570
571	package CFClient::UI::Frame;
572
573	our @ISA = CFClient::UI::Bin::;
574
575	use CFClient::OpenGL;
576
577	sub size_request {
578	my ($self) = @_;
579	my $chld = $self->child
580	or return (0, 0);
581
582	$chld->move (2, 2);
583
584	map { $_ + 4 } $chld->size_request;
585	}
586
587	sub size_allocate {	718	sub size_allocate {
588	my ($self, $x, $y, $w, $h) = @_;	719	my ($self, $w, $h) = @_;
		720
		721	$self->update;
		722	}
		723
		724	sub set_offset {
		725	my ($self, $x, $y) = @_;
		726
		727	$self->{view_x} = int $x;
		728	$self->{view_y} = int $y;
		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)
589		758	}
590	$self->child->configure (2, 2, $w - 4, $h - 4);
591	}	759	}
592		760
593	sub _draw {	761	sub _render {
594	my ($self) = @_;	762	my ($self) = @_;
595		763
596	my $chld = $self->child;	764	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
597		765
598	my ($w, $h) = $chld->size_request;	766	$self->SUPER::_render;
599
600	glBegin GL_QUADS;
601	glColor 0, 0, 0;
602	glVertex 0 , 0;
603	glVertex 0 , $h + 4;
604	glVertex $w + 4 , $h + 4;
605	glVertex $w + 4 , 0;
606	glEnd;
607
608	$chld->draw;
609	}	767	}
610		768
611	#############################################################################	769	#############################################################################
612		770
613	package CFClient::UI::FancyFrame;	771	package CFClient::UI::ScrolledWindow;
614		772
615	our @ISA = CFClient::UI::Bin::;	773	our @ISA = CFClient::UI::HBox::;
616
617	use CFClient::OpenGL;
618
619	my @tex =
620	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
621	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
622		774
623	sub new {	775	sub new {
624	my $class = shift;	776	my $class = shift;
625		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
		788	$self = $class->SUPER::new (
		789	vp => (new CFClient::UI::ViewPort),
		790	slider => $slider,
		791	@_,
		792	);
		793
		794	$self->{vp}->add ($self->{scrolled});
		795	$self->add ($self->{vp});
		796	$self->add ($self->{slider});
		797
		798	$self
		799	}
		800
		801	#TODO# update range on size_allocate depending on child
		802	# update viewport offset on scroll
		803
		804	#############################################################################
		805
		806	package CFClient::UI::Frame;
		807
		808	our @ISA = CFClient::UI::Bin::;
		809
		810	use CFClient::OpenGL;
		811
		812	sub new {
		813	my $class = shift;
		814
		815	$class->SUPER::new (
		816	bg => undef,
		817	@_,
		818	)
		819	}
		820
		821	sub _draw {
		822	my ($self) = @_;
		823
		824	if ($self->{bg}) {
		825	my ($w, $h) = @$self{qw(w h)};
		826
		827	glEnable GL_BLEND;
		828	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		829	glColor @{ $self->{bg} };
		830
		831	glBegin GL_QUADS;
		832	glVertex 0 , 0;
		833	glVertex 0 , $h;
		834	glVertex $w, $h;
		835	glVertex $w, 0;
		836	glEnd;
		837
		838	glDisable GL_BLEND;
		839	}
		840
		841	$self->SUPER::_draw;
		842	}
		843
		844	#############################################################################
		845
		846	package CFClient::UI::FancyFrame;
		847
		848	our @ISA = CFClient::UI::Bin::;
		849
		850	use CFClient::OpenGL;
		851
		852	my @tex =
		853	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		854	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		855
		856	sub new {
		857	my $class = shift;
		858
626	# TODO: user_x, user_y, overwrite moveto?	859	# TODO: user_x, user_y, overwrite moveto?
627		860
628	$class->SUPER::new (	861	my $self = $class->SUPER::new (
629	bg => [1, 1, 1, 1],	862	bg => [1, 1, 1, 1],
630	border_bg => [1, 1, 1, 1],	863	border_bg => [1, 1, 1, 1],
631	border => 0.8,	864	border => 0.6,
		865	toplevel => 1,
		866	can_events => 1,
632	@_	867	@_
633	)	868	);
		869
		870	$self->{title} &&= new CFClient::UI::Label
		871	align => 0,
		872	valign => 1,
		873	text => $self->{title},
		874	fontsize => $self->{border};
		875
		876	$self
634	}	877	}
635		878
636	sub border {	879	sub border {
637	int $_[0]{border} * $::FONTSIZE	880	int $_[0]{border} * $::FONTSIZE
638	}	881	}
639		882
640	sub size_request {	883	sub size_request {
641	my ($self) = @_;	884	my ($self) = @_;
642
643	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
644		885
645	my ($w, $h) = $self->SUPER::size_request;	886	my ($w, $h) = $self->SUPER::size_request;
646		887
647	(	888	(
648	$w + $self->border * 2,	889	$w + $self->border * 2,
…		…
654	my ($self, $w, $h) = @_;	895	my ($self, $w, $h) = @_;
655		896
656	$h -= List::Util::max 0, $self->border * 2;	897	$h -= List::Util::max 0, $self->border * 2;
657	$w -= List::Util::max 0, $self->border * 2;	898	$w -= List::Util::max 0, $self->border * 2;
658		899
		900	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		901	if $self->{title};
		902
659	$self->child->configure ($self->border, $self->border, $w, $h);	903	$self->child->configure ($self->border, $self->border, $w, $h);
660	}	904	}
661		905
662	sub button_down {	906	sub button_down {
663	my ($self, $ev, $x, $y) = @_;	907	my ($self, $ev, $x, $y) = @_;
664		908
		909	my ($w, $h) = @$self{qw(w h)};
665	my $border = $self->border;	910	my $border = $self->border;
666		911
667	if ($x < $self->{w} && $x >= $self->{w} - $border	912	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
668	&& $y < $self->{h} && $y >= $self->{h} - $border) {	913	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
669		914
		915	if ($lr & $td) {
		916	my ($wx, $wy) = ($self->{x}, $self->{y});
670	my ($ox, $oy) = ($ev->{x}, $ev->{y});	917	my ($ox, $oy) = ($ev->{x}, $ev->{y});
671	my ($bw, $bh) = ($self->{w}, $self->{h});	918	my ($bw, $bh) = ($self->{w}, $self->{h});
672		919
		920	my $mx = $x < $border;
		921	my $my = $y < $border;
		922
673	$self->{motion} = sub {	923	$self->{motion} = sub {
674	my ($ev, $x, $y) = @_;	924	my ($ev, $x, $y) = @_;
675		925
676	($x, $y) = ($ev->{x}, $ev->{y});	926	my $dx = $ev->{x} - $ox;
		927	my $dy = $ev->{y} - $oy;
677		928
678	$self->{user_w} = $bw + $x - $ox;	929	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
679	$self->{user_h} = $bh + $y - $oy;	930	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		931	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
680	$self->check_size;	932	$self->check_size;
681	};	933	};
682		934
683	} elsif ($x >= 0 && $x < $self->{w}	935	} elsif ($lr ^ $td) {
684	&& $y >= 0 && $y < $border) {
685
686	my ($ox, $oy) = ($ev->{x}, $ev->{y});	936	my ($ox, $oy) = ($ev->{x}, $ev->{y});
687	my ($bx, $by) = ($self->{x}, $self->{y});	937	my ($bx, $by) = ($self->{x}, $self->{y});
688		938
689	$self->{motion} = sub {	939	$self->{motion} = sub {
690	my ($ev, $x, $y) = @_;	940	my ($ev, $x, $y) = @_;
…		…
713	my ($self) = @_;	963	my ($self) = @_;
714		964
715	my ($w, $h ) = ($self->{w}, $self->{h});	965	my ($w, $h ) = ($self->{w}, $self->{h});
716	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	966	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
717		967
718	glEnable GL_BLEND;
719	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
720	glEnable GL_TEXTURE_2D;	968	glEnable GL_TEXTURE_2D;
721	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
722		970
723	my $border = $self->border;	971	my $border = $self->border;
724		972
725	glColor @{ $self->{border_bg} };	973	glColor @{ $self->{border_bg} };
726	$tex[1]->draw_quad (0, 0, $w, $border);	974	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
727	$tex[3]->draw_quad (0, $border, $border, $ch);	975	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
728	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	976	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
729	$tex[4]->draw_quad (0, $h - $border, $w, $border);	977	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
730		978
		979	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
731	my $bg = $tex[0];	980	my $bg = $tex[0];
732		981
733	# TODO: repeat texture not scale	982	# TODO: repeat texture not scale
734	my $rep_x = $cw / $bg->{w};	983	my $rep_x = $cw / $bg->{w};
735	my $rep_y = $ch / $bg->{h};	984	my $rep_y = $ch / $bg->{h};
736		985
737	glColor @{ $self->{bg} };	986	glColor @{ $self->{bg} };
738		987
739	$bg->{s} = $rep_x;	988	$bg->{s} = $rep_x;
740	$bg->{t} = $rep_y;	989	$bg->{t} = $rep_y;
741	$bg->{wrap_mode} = 1;	990	$bg->{wrap_mode} = 1;
742	$bg->draw_quad ($border, $border, $cw, $ch);	991	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		992	}
743		993
744	glDisable GL_TEXTURE_2D;	994	glDisable GL_TEXTURE_2D;
745	glDisable GL_BLEND;	995
		996	$self->{title}->draw if $self->{title};
746		997
747	$self->child->draw;	998	$self->child->draw;
748	}	999	}
749		1000
750	#############################################################################	1001	#############################################################################
…		…
773	$self->{children}[$y][$x] = $child;	1024	$self->{children}[$y][$x] = $child;
774		1025
775	$child->check_size;	1026	$child->check_size;
776	}	1027	}
777		1028
		1029	sub children {
		1030	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1031	}
		1032
778	# TODO: move to container class maybe? send childs a signal on removal?	1033	# TODO: move to container class maybe? send childs a signal on removal?
779	sub clear {	1034	sub clear {
780	my ($self) = @_;	1035	my ($self) = @_;
781		1036
		1037	my @children = $self->children;
782	delete $self->{children};	1038	delete $self->{children};
		1039
		1040	for (@children) {
		1041	delete $_->{parent};
		1042	$_->hide;
		1043	}
		1044
783	$self->update;	1045	$self->update;
784	}	1046	}
785		1047
786	sub get_wh {	1048	sub get_wh {
787	my ($self) = @_;	1049	my ($self) = @_;
…		…
793	or next;	1055	or next;
794		1056
795	for my $x (0 .. $#$row) {	1057	for my $x (0 .. $#$row) {
796	my $widget = $row->[$x]	1058	my $widget = $row->[$x]
797	or next;	1059	or next;
798	my ($w, $h) = $widget->size_request;	1060	my ($w, $h) = @$widget{qw(req_w req_h)};
799		1061
800	$w[$x] = max $w[$x], $w;	1062	$w[$x] = max $w[$x], $w;
801	$h[$y] = max $h[$y], $h;	1063	$h[$y] = max $h[$y], $h;
802	}	1064	}
803	}	1065	}
…		…
908		1170
909	($h, $w) = ($w, $h);	1171	($h, $w) = ($w, $h);
910		1172
911	my $children = $self->{children};	1173	my $children = $self->{children};
912		1174
913	my @h = map +($_->size_request)[0], @$children;	1175	my @h = map $_->{req_w}, @$children;
914		1176
915	my $req_h = List::Util::sum @h;	1177	my $req_h = List::Util::sum @h;
916		1178
917	if ($req_h > $h) {	1179	if ($req_h > $h) {
918	# ah well, not enough space	1180	# ah well, not enough space
…		…
964	}	1226	}
965		1227
966	sub size_allocate {	1228	sub size_allocate {
967	my ($self, $w, $h) = @_;	1229	my ($self, $w, $h) = @_;
968		1230
		1231	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1232
969	my $children = $self->{children};	1233	my $children = $self->{children};
970		1234
971	my @h = map +($_->size_request)[1], @$children;	1235	my @h = map $_->{req_h}, @$children;
972		1236
973	my $req_h = List::Util::sum @h;	1237	my $req_h = List::Util::sum @h;
974		1238
975	if ($req_h > $h) {	1239	if ($req_h > $h) {
976	# ah well, not enough space	1240	# ah well, not enough space
…		…
1010		1274
1011	sub new {	1275	sub new {
1012	my ($class, %arg) = @_;	1276	my ($class, %arg) = @_;
1013		1277
1014	my $self = $class->SUPER::new (	1278	my $self = $class->SUPER::new (
1015	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),
1016	fontsize => 1,	1284	fontsize => 1,
1017	text => "",
1018	align => -1,	1285	align => -1,
1019	valign => -1,	1286	valign => -1,
1020	padding => 2,	1287	padding => 2,
1021	layout => new CFClient::Layout,	1288	can_events => 0,
1022	%arg	1289	%arg
1023	);	1290	);
1024		1291
1025	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1292	if (exists $self->{template}) {
		1293	my $layout = new CFClient::Layout;
		1294	$layout->set_text (delete $self->{template});
		1295	$self->{template} = $layout;
		1296	}
1026		1297
1027	$self->set_text (delete $self->{text}) if exists $self->{text};	1298	if (exists $self->{markup}) {
1028	$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	}
1029		1303
1030	$self	1304	$self
1031	}	1305	}
1032		1306
1033	sub escape_text {	1307	sub escape {
1034	local $_ = $_[1];	1308	local $_ = $_[1];
1035		1309
1036	s/&/&amp;/g;	1310	s/&/&amp;/g;
1037	s/>/&gt;/g;	1311	s/>/&gt;/g;
1038	s/</&lt;/g;	1312	s/</&lt;/g;
1039		1313
1040	$_[1]	1314	$_[1]
1041	}	1315	}
1042		1316
		1317	sub update {
		1318	my ($self) = @_;
		1319
		1320	delete $self->{texture};
		1321	$self->SUPER::update;
		1322	}
		1323
1043	sub set_text {	1324	sub set_text {
1044	my ($self, $text) = @_;	1325	my ($self, $text) = @_;
1045		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;
1046	$self->{layout}->set_text ($text);	1331	$self->{layout}->set_text ($text);
1047		1332
1048	delete $self->{texture};
1049	$self->update;	1333	$self->update;
		1334	$self->check_size;
1050	}	1335	}
1051		1336
1052	sub set_markup {	1337	sub set_markup {
1053	my ($self, $markup) = @_;	1338	my ($self, $markup) = @_;
1054		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;
1055	$self->{layout}->set_markup ($markup);	1346	$self->{layout}->set_markup ($markup);
1056		1347
1057	delete $self->{texture};
1058	$self->update;	1348	$self->update;
		1349	$self->check_size;
1059	}	1350	}
1060		1351
1061	sub size_request {	1352	sub size_request {
1062	my ($self) = @_;	1353	my ($self) = @_;
1063		1354
1064	$self->{layout}->set_width;	1355	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1356	$self->{layout}->set_width ($self->{max_w} || -1);
1065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1357	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1066		1358
1067	my ($w, $h) = $self->{layout}->size;	1359	my ($w, $h) = $self->{layout}->size;
		1360
		1361	if (exists $self->{template}) {
		1362	$self->{template}->set_font ($self->{font}) if $self->{font};
		1363	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1364
		1365	my ($w2, $h2) = $self->{template}->size;
		1366
		1367	$w = List::Util::max $w, $w2;
		1368	$h = List::Util::max $h, $h2;
		1369	}
1068		1370
1069	(	1371	(
1070	$w + $self->{padding} * 2,	1372	$w + $self->{padding} * 2,
1071	$h + $self->{padding} * 2,	1373	$h + $self->{padding} * 2,
1072	)	1374	)
…		…
1076	my ($self, $w, $h) = @_;	1378	my ($self, $w, $h) = @_;
1077		1379
1078	delete $self->{texture};	1380	delete $self->{texture};
1079	}	1381	}
1080		1382
		1383	sub set_fontsize {
		1384	my ($self, $fontsize) = @_;
		1385
		1386	$self->{fontsize} = $fontsize;
		1387	delete $self->{texture};
		1388
		1389	$self->update;
		1390	$self->check_size;
		1391	}
		1392
1081	sub _draw {	1393	sub _draw {
1082	my ($self) = @_;	1394	my ($self) = @_;
1083		1395
1084	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};
1085	$self->{layout}->set_width ($self->{w});	1399	$self->{layout}->set_width ($self->{w});
1086	$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
1087	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	$tex
1088	};	1413	};
1089		1414
1090	glEnable GL_BLEND;
1091	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1092	glEnable GL_TEXTURE_2D;	1415	glEnable GL_TEXTURE_2D;
1093	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1416	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1094		1417
		1418	if ($tex->{format} == GL_ALPHA) {
1095	glColor @{$self->{fg}};	1419	glColor @{$self->{fg}};
1096
1097	$self->{ox} = int (
1098	$self->{align} < 0 ? $self->{padding}
1099	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1100	: ($self->{w} - $tex->{w}) * 0.5
1101	);
1102
1103	$self->{oy} = int (
1104	$self->{valign} < 0 ? $self->{padding}
1105	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1106	: ($self->{h} - $tex->{h}) * 0.5
1107	);
1108
1109	$tex->draw_quad ($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	}
1110		1424
1111	glDisable GL_TEXTURE_2D;	1425	glDisable GL_TEXTURE_2D;
1112	glDisable GL_BLEND;
1113	}	1426	}
1114		1427
1115	#############################################################################	1428	#############################################################################
1116		1429
1117	package CFClient::UI::EntryBase;	1430	package CFClient::UI::EntryBase;
…		…
1122		1435
1123	sub new {	1436	sub new {
1124	my $class = shift;	1437	my $class = shift;
1125		1438
1126	$class->SUPER::new (	1439	$class->SUPER::new (
1127	fg => [1, 1, 1],	1440	fg => [1, 1, 1],
1128	bg => [0, 0, 0, 0.2],	1441	bg => [0, 0, 0, 0.2],
1129	active_bg => [1, 1, 1, 0.5],	1442	active_bg => [1, 1, 1, 0.5],
1130	active_fg => [0, 0, 0],	1443	active_fg => [0, 0, 0],
1131	can_hover => 1,	1444	can_hover => 1,
1132	can_focus => 1,	1445	can_focus => 1,
1133	valign => 0,	1446	valign => 0,
		1447	can_events => 1,
1134	@_	1448	@_
1135	)	1449	)
1136	}	1450	}
1137		1451
1138	sub _set_text {	1452	sub _set_text {
…		…
1151	$self->{layout}->set_text ("$text ");	1465	$self->{layout}->set_text ("$text ");
1152		1466
1153	$self->emit (changed => $self->{text});	1467	$self->emit (changed => $self->{text});
1154	}	1468	}
1155		1469
		1470	sub set_text {
		1471	my ($self, $text) = @_;
		1472
		1473	$self->{cursor} = length $text;
		1474	$self->_set_text ($text);
		1475	$self->check_size;
		1476	$self->update;
		1477	}
		1478
1156	sub get_text {	1479	sub get_text {
1157	$_[0]{text}	1480	$_[0]{text}
1158	}	1481	}
1159		1482
1160	sub size_request {	1483	sub size_request {
…		…
1166	}	1489	}
1167		1490
1168	sub size_allocate {	1491	sub size_allocate {
1169	my ($self, $w, $h) = @_;	1492	my ($self, $w, $h) = @_;
1170		1493
1171	$self->_set_text ($self->{text});	1494	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1172	}
1173
1174	sub set_text {
1175	my ($self, $text) = @_;
1176
1177	$self->{cursor} = length $text;
1178	$self->_set_text ($text);
1179	$self->update;
1180	}	1495	}
1181		1496
1182	sub key_down {	1497	sub key_down {
1183	my ($self, $ev) = @_;	1498	my ($self, $ev) = @_;
1184		1499
…		…
1186	my $sym = $ev->{sym};	1501	my $sym = $ev->{sym};
1187	my $uni = $ev->{unicode};	1502	my $uni = $ev->{unicode};
1188		1503
1189	my $text = $self->get_text;	1504	my $text = $self->get_text;
1190		1505
1191	if ($sym == 8) {	1506	if ($uni == 8) {
1192	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1507	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1193	} elsif ($sym == 127) {	1508	} elsif ($uni == 127) {
1194	substr $text, $self->{cursor}, 1, "";	1509	substr $text, $self->{cursor}, 1, "";
1195	} elsif ($sym == CFClient::SDLK_LEFT) {	1510	} elsif ($sym == CFClient::SDLK_LEFT) {
1196	--$self->{cursor} if $self->{cursor};	1511	--$self->{cursor} if $self->{cursor};
1197	} elsif ($sym == CFClient::SDLK_RIGHT) {	1512	} elsif ($sym == CFClient::SDLK_RIGHT) {
1198	++$self->{cursor} if $self->{cursor} < length $self->{text};	1513	++$self->{cursor} if $self->{cursor} < length $self->{text};
1199	} elsif ($sym == CFClient::SDLK_HOME) {	1514	} elsif ($sym == CFClient::SDLK_HOME) {
1200	$self->{cursor} = 0;	1515	$self->{cursor} = 0;
1201	} elsif ($sym == CFClient::SDLK_END) {	1516	} elsif ($sym == CFClient::SDLK_END) {
1202	$self->{cursor} = length $text;	1517	$self->{cursor} = length $text;
1203	} elsif ($sym == 27) {	1518	} elsif ($uni == 27) {
1204	$self->emit ('escape');	1519	$self->emit ('escape');
1205	} elsif ($uni) {	1520	} elsif ($uni) {
1206	substr $text, $self->{cursor}++, 0, chr $uni;	1521	substr $text, $self->{cursor}++, 0, chr $uni;
1207	}	1522	}
1208		1523
…		…
1291	my ($self, $ev) = @_;	1606	my ($self, $ev) = @_;
1292		1607
1293	my $sym = $ev->{sym};	1608	my $sym = $ev->{sym};
1294		1609
1295	if ($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} = '';
1296	$self->emit (activate => $self->get_text);	1615	$self->emit (activate => $txt);
1297	$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	}
1298		1639
1299	} else {	1640	} else {
1300	$self->SUPER::key_down ($ev);	1641	$self->SUPER::key_down ($ev);
1301	}	1642	}
1302		1643
…		…
1309	our @ISA = CFClient::UI::Label::;	1650	our @ISA = CFClient::UI::Label::;
1310		1651
1311	use CFClient::OpenGL;	1652	use CFClient::OpenGL;
1312		1653
1313	my @tex =	1654	my @tex =
1314	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1655	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1315	qw(b1_button_active.png);	1656	qw(b1_button_active.png);
1316		1657
1317	sub new {	1658	sub new {
1318	my $class = shift;	1659	my $class = shift;
1319		1660
1320	$class->SUPER::new (	1661	$class->SUPER::new (
1321	padding => 4,	1662	padding => 4,
1322	fg => [1, 1, 1],	1663	fg => [1, 1, 1],
1323	bg => [1, 1, 1, 0.2],	1664	bg => [1, 1, 1, 0.2],
1324	active_fg => [0, 0, 1],	1665	active_fg => [0, 0, 1],
1325	can_hover => 1,	1666	can_hover => 1,
1326	align => 0,	1667	align => 0,
1327	valign => 0,	1668	valign => 0,
		1669	can_events => 1,
1328	@_	1670	@_
1329	)	1671	)
1330	}	1672	}
1331		1673
1332	sub button_up {	1674	sub button_up {
…		…
1345		1687
1346	if ($GRAB == $self) {	1688	if ($GRAB == $self) {
1347	$self->{fg} = $self->{active_fg};	1689	$self->{fg} = $self->{active_fg};
1348	}	1690	}
1349		1691
1350	glEnable GL_BLEND;
1351	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1352	glEnable GL_TEXTURE_2D;	1692	glEnable GL_TEXTURE_2D;
1353	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1693	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1354	glColor 0, 0, 0, 1;	1694	glColor 0, 0, 0, 1;
1355		1695
1356	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1696	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1357		1697
1358	glDisable GL_TEXTURE_2D;	1698	glDisable GL_TEXTURE_2D;
1359	glDisable GL_BLEND;
1360		1699
1361	$self->SUPER::_draw;	1700	$self->SUPER::_draw;
1362	}	1701	}
1363		1702
1364	#############################################################################	1703	#############################################################################
…		…
1366	package CFClient::UI::CheckBox;	1705	package CFClient::UI::CheckBox;
1367		1706
1368	our @ISA = CFClient::UI::DrawBG::;	1707	our @ISA = CFClient::UI::DrawBG::;
1369		1708
1370	my @tex =	1709	my @tex =
1371	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1710	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1372	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1711	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1373		1712
1374	use CFClient::OpenGL;	1713	use CFClient::OpenGL;
1375		1714
1376	sub new {	1715	sub new {
…		…
1411		1750
1412	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;
1413		1752
1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1753	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1415		1754
1416	glEnable GL_BLEND;	1755	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1756
1417	glEnable GL_TEXTURE_2D;	1757	glEnable GL_TEXTURE_2D;
1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422	$tex->draw_quad (0, 0, $s, $s);	1758	$tex->draw_quad_alpha (0, 0, $s, $s);
1423
1424	glDisable GL_TEXTURE_2D;	1759	glDisable GL_TEXTURE_2D;
		1760	}
		1761
		1762	#############################################################################
		1763
		1764	package CFClient::UI::Image;
		1765
		1766	our @ISA = CFClient::UI::Base::;
		1767
		1768	use CFClient::OpenGL;
		1769	use Carp qw/confess/;
		1770
		1771	our %loaded_images;
		1772
		1773	sub new {
		1774	my $class = shift;
		1775
		1776	my $self = $class->SUPER::new (can_events => 0, @_);
		1777
		1778	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1779
		1780	$loaded_images{$self->{image}} ||=
		1781	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1782
		1783	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1784
		1785	Scalar::Util::weaken $loaded_images{$self->{image}};
		1786
		1787	$self->{aspect} = $tex->{w} / $tex->{h};
		1788
		1789	$self
		1790	}
		1791
		1792	sub size_request {
		1793	my ($self) = @_;
		1794
		1795	($self->{tex}->{w}, $self->{tex}->{h})
		1796	}
		1797
		1798	sub _draw {
		1799	my ($self) = @_;
		1800
		1801	my $tex = $self->{tex};
		1802
		1803	my ($w, $h) = ($self->{w}, $self->{h});
		1804
		1805	if ($self->{rot90}) {
		1806	glRotate 90, 0, 0, 1;
		1807	glTranslate 0, -$self->{w}, 0;
		1808
		1809	($w, $h) = ($h, $w);
		1810	}
		1811
		1812	glEnable GL_TEXTURE_2D;
		1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1814
		1815	$tex->draw_quad_alpha (0, 0, $w, $h);
		1816
1425	glDisable GL_BLEND;	1817	glDisable GL_TEXTURE_2D;
1426	}	1818	}
1427		1819
1428	#############################################################################	1820	#############################################################################
1429		1821
1430	package CFClient::UI::VGauge;	1822	package CFClient::UI::VGauge;
1431		1823
1432	our @ISA = CFClient::UI::Base::;	1824	our @ISA = CFClient::UI::Base::;
		1825
		1826	use List::Util qw(min max);
1433		1827
1434	use CFClient::OpenGL;	1828	use CFClient::OpenGL;
1435		1829
1436	my %tex = (	1830	my %tex = (
1437	food => [	1831	food => [
1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1832	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1833	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440	],	1834	],
1441	grace => [	1835	grace => [
1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1836	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1443	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/
1444	],	1838	],
1445	hp => [	1839	hp => [
1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1840	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1841	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448	],	1842	],
1449	mana => [	1843	mana => [
1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1844	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1451	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/
1452	],	1846	],
1453	);	1847	);
1454		1848
1455	# eg. VGauge->new (gauge => 'food'), default gauge: food	1849	# eg. VGauge->new (gauge => 'food'), default gauge: food
1456	sub new {	1850	sub new {
1457	my $class = shift;	1851	my $class = shift;
1458		1852
1459	my $self = $class->SUPER::new (	1853	my $self = $class->SUPER::new (
1460	gauge => 'food',	1854	type => 'food',
1461	@_	1855	@_
1462	);	1856	);
1463		1857
1464	$self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h};	1858	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1465		1859
1466	$self	1860	$self
1467	}	1861	}
1468		1862
1469	sub size_request {	1863	sub size_request {
1470	my ($self) = @_;	1864	my ($self) = @_;
1471		1865
1472	my $tex = $tex{$self->{gauge}}[0];	1866	#my $tex = $tex{$self->{type}}[0];
1473
1474	@$tex{qw(w h)}	1867	#@$tex{qw(w h)}
		1868	(0, 0)
1475	}	1869	}
1476		1870
1477	sub set_max {	1871	sub set_max {
1478	my ($self, $max) = @_;	1872	my ($self, $max) = @_;
1479		1873
		1874	return if $self->{max_val} == $max;
		1875
1480	$self->{max_val} = $max;	1876	$self->{max_val} = $max;
		1877	$self->update;
1481	}	1878	}
1482		1879
1483	sub set_value {	1880	sub set_value {
1484	my ($self, $val, $max) = @_;	1881	my ($self, $val, $max) = @_;
1485		1882
1486	$self->set_max ($max)	1883	$self->set_max ($max)
1487	if defined $max;	1884	if defined $max;
1488		1885
1489	$max = $self->{max_val};	1886	return if $self->{val} == $val;
		1887
1490	$self->{val} = $val;	1888	$self->{val} = $val;
1491
1492	$self->update;	1889	$self->update;
1493	}	1890	}
1494		1891
1495	sub _draw {	1892	sub _draw {
1496	my ($self) = @_;	1893	my ($self) = @_;
1497		1894
1498	my $tex = $tex{$self->{gauge}};	1895	my $tex = $tex{$self->{type}};
		1896	my ($t1, $t2, $t3) = @$tex;
1499		1897
1500	my ($w, $h) = ($self->{w}, $self->{h});	1898	my ($w, $h) = ($self->{w}, $self->{h});
1501		1899
		1900	if ($self->{vertical}) {
		1901	glRotate 90, 0, 0, 1;
		1902	glTranslate 0, -$self->{w}, 0;
		1903
		1904	($w, $h) = ($h, $w);
		1905	}
		1906
1502	my $ycut = $self->{val} / ($self->{max_val} || 1);	1907	my $ycut = $self->{val} / ($self->{max_val} || 1);
1503	$ycut = 1 if $self->{val} > $self->{max_val};
1504		1908
1505	my $t1 = $tex->[0];	1909	my $ycut1 = max 0, min 1, $ycut;
1506	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);
1507		1914
1508	glEnable GL_BLEND;	1915	glEnable GL_BLEND;
1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1916	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510	glEnable GL_TEXTURE_2D;	1917	glEnable GL_TEXTURE_2D;
1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512		1919
1513	my $h1 = $self->{h} - $ycut * $self->{h};
1514	my $h2 = $ycut * $self->{h};
1515
1516	my $yp = 0;
1517
1518	glBindTexture GL_TEXTURE_2D, $t1->{name};	1920	glBindTexture GL_TEXTURE_2D, $t1->{name};
1519	glBegin GL_QUADS;	1921	glBegin GL_QUADS;
1520	glTexCoord 0 , 0; glVertex 0 , $yp;	1922	glTexCoord 0 , 0; glVertex 0 , 0;
1521	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;	1923	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1522	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;	1924	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1523	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;	1925	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1524	glEnd;	1926	glEnd;
1525		1927
1526	$yp += $h1;	1928	my $ycut1 = List::Util::min 1, $ycut;
1527
1528	glBindTexture GL_TEXTURE_2D, $t2->{name};	1929	glBindTexture GL_TEXTURE_2D, $t2->{name};
1529	glBegin GL_QUADS;	1930	glBegin GL_QUADS;
1530	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;	1931	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1531	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;	1932	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1532	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1533	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;	1933	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1934	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1534	glEnd;	1935	glEnd;
		1936
		1937	if ($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, $h2;
		1944	glEnd;
		1945	}
1535		1946
1536	glDisable GL_BLEND;	1947	glDisable GL_BLEND;
1537	glDisable GL_TEXTURE_2D;	1948	glDisable GL_TEXTURE_2D;
		1949	}
		1950
		1951	#############################################################################
		1952
		1953	package CFClient::UI::Gauge;
		1954
		1955	our @ISA = CFClient::UI::VBox::;
		1956
		1957	sub new {
		1958	my ($class, %arg) = @_;
		1959
		1960	my $self = $class->SUPER::new (
		1961	tooltip => $arg{type},
		1962	can_hover => 1,
		1963	can_events => 1,
		1964	%arg,
		1965	);
		1966
		1967	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1968	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1969	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1970
		1971	$self
		1972	}
		1973
		1974	sub set_fontsize {
		1975	my ($self, $fsize) = @_;
		1976
		1977	$self->{value}->set_fontsize ($fsize);
		1978	$self->{max} ->set_fontsize ($fsize);
		1979	}
		1980
		1981	sub set_max {
		1982	my ($self, $max) = @_;
		1983
		1984	$self->{gauge}->set_max ($max);
		1985	$self->{max}->set_text ($max);
		1986	}
		1987
		1988	sub set_value {
		1989	my ($self, $val, $max) = @_;
		1990
		1991	$self->set_max ($max)
		1992	if defined $max;
		1993
		1994	$self->{gauge}->set_value ($val, $max);
		1995	$self->{value}->set_text ($val);
1538	}	1996	}
1539		1997
1540	#############################################################################	1998	#############################################################################
1541		1999
1542	package CFClient::UI::Slider;	2000	package CFClient::UI::Slider;
…		…
1561	# TODO: calculations are off	2019	# TODO: calculations are off
1562	my $self = $class->SUPER::new (	2020	my $self = $class->SUPER::new (
1563	fg => [1, 1, 1],	2021	fg => [1, 1, 1],
1564	active_fg => [0, 0, 0],	2022	active_fg => [0, 0, 0],
1565	range => [0, 0, 100, 10],	2023	range => [0, 0, 100, 10],
1566	req_w => 20,	2024	req_w => $::WIDTH / 80,
1567	req_h => 20,	2025	req_h => $::WIDTH / 80,
1568	vertical => 0,	2026	vertical => 0,
1569	can_hover => 1,	2027	can_hover => 1,
1570	inner_pad => 5,	2028	inner_pad => 5,
1571	@_	2029	@_
1572	);	2030	);
…		…
1655	$page ||= 2;	2113	$page ||= 2;
1656		2114
1657	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2115	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1658	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2116	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1659		2117
1660	glEnable GL_BLEND;
1661	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1662	glEnable GL_TEXTURE_2D;	2118	glEnable GL_TEXTURE_2D;
1663	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2119	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664		2120
1665	# draw background	2121	# draw background
1666	$tex[1]->draw_quad (0, 0, $w, $h);	2122	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1667		2123
1668	# draw handle	2124	# draw handle
1669	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2125	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1670		2126
1671	glDisable GL_BLEND;
1672	glDisable GL_TEXTURE_2D;	2127	glDisable GL_TEXTURE_2D;
1673	}	2128	}
1674		2129
1675	#############################################################################	2130	#############################################################################
1676		2131
…		…
1682		2137
1683	sub new {	2138	sub new {
1684	my $class = shift;	2139	my $class = shift;
1685		2140
1686	my $self = $class->SUPER::new (	2141	my $self = $class->SUPER::new (
1687	fontsize => 1,	2142	fontsize => 1,
		2143	can_events => 0,
		2144	#font => default_font
1688	@_,	2145	@_,
1689		2146
1690	layout => (new CFClient::Layout),	2147	layout => (new CFClient::Layout 1),
1691	par => [],	2148	par => [],
1692	height => 0,	2149	height => 0,
1693	children => [	2150	children => [
1694	(new CFClient::UI::Empty expand => 1),	2151	(new CFClient::UI::Empty expand => 1),
1695	(new CFClient::UI::Slider vertical => 1),	2152	(new CFClient::UI::Slider vertical => 1),
1696	],	2153	],
1697	);	2154	);
1698		2155
1699	$self->{children}[1]->connect (changed => sub {	2156	$self->{children}[1]->connect (changed => sub { $self->update });
1700	$self->update;
1701	});
1702		2157
1703	$self	2158	$self
1704	}	2159	}
1705		2160
1706	sub set_fontsize {	2161	sub set_fontsize {
…		…
1714	my ($self, $text) = @_;	2169	my ($self, $text) = @_;
1715		2170
1716	my $layout = $self->{layout};	2171	my $layout = $self->{layout};
1717		2172
1718	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2173	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1719	$layout->set_width ($self->{w});	2174	$layout->set_width ($self->{children}[0]{w});
1720	$layout->set_text ($text);	2175	$layout->set_markup ($text);
1721		2176
1722	($layout->size)[1]	2177	($layout->size)[1]
1723	}	2178	}
1724		2179
1725	sub reflow {	2180	sub reflow {
…		…
1732	sub size_allocate {	2187	sub size_allocate {
1733	my ($self, $w, $h) = @_;	2188	my ($self, $w, $h) = @_;
1734		2189
1735	$self->SUPER::size_allocate ($w, $h);	2190	$self->SUPER::size_allocate ($w, $h);
1736		2191
		2192	$self->{layout}->set_font ($self->{font}) if $self->{font};
1737	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2193	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1738	$self->{layout}->set_width ($self->{children}[0]{w});	2194	$self->{layout}->set_width ($self->{children}[0]{w});
1739		2195
1740	$self->reflow;	2196	$self->reflow;
1741	}	2197	}
…		…
1762		2218
1763	return unless $self->{h} > 0;	2219	return unless $self->{h} > 0;
1764		2220
1765	delete $self->{texture};	2221	delete $self->{texture};
1766		2222
1767	$ROOT->on_refresh ($self, sub {	2223	$ROOT->on_post_alloc ($self, sub {
1768	if (delete $self->{need_reflow}) {	2224	if (delete $self->{need_reflow}) {
1769	my $height = 0;	2225	my $height = 0;
1770		2226
1771	$height += $_->[0] = $self->text_height ($_->[2])	2227	$height += $_->[0] = $self->text_height ($_->[2])
1772	for @{$self->{par}};	2228	for @{$self->{par}};
…		…
1776	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2232	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1777		2233
1778	delete $self->{texture};	2234	delete $self->{texture};
1779	}	2235	}
1780		2236
1781	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2237	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1782	glClearColor 0, 0, 0, 1;	2238	glClearColor 0, 0, 0, 0;
1783	glClear GL_COLOR_BUFFER_BIT;	2239	glClear GL_COLOR_BUFFER_BIT;
1784		2240
1785	glEnable GL_BLEND;
1786	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1787	glEnable GL_TEXTURE_2D;	2241	glEnable GL_TEXTURE_2D;
1788	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1789		2243
1790	my $top = int $self->{children}[1]{range}[0];	2244	my $top = int $self->{children}[1]{range}[0];
1791		2245
…		…
1794		2248
1795	my $y = 0;	2249	my $y = 0;
1796		2250
1797	my $layout = $self->{layout};	2251	my $layout = $self->{layout};
1798		2252
		2253	$layout->set_font ($self->{font}) if $self->{font};
		2254
1799	for my $par (@{$self->{par}}) {	2255	for my $par (@{$self->{par}}) {
1800	my $h = $par->[0];	2256	my $h = $par->[0];
1801		2257
1802	if ($y0 < $y + $h && $y < $y1) {	2258	if ($y0 < $y + $h && $y < $y1) {
		2259	$layout->set_foreground (@{ $par->[1] });
1803	$layout->set_text ($par->[2]);	2260	$layout->set_markup ($par->[2]);
1804		2261
1805	glColor @{ $par->[1] };
1806	my ($W, $H) = $layout->size;	2262	my ($W, $H) = $layout->size;
1807	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2263	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1808	}	2264	}
1809		2265
1810	$y += $h;	2266	$y += $h;
1811	}	2267	}
1812		2268
1813	glDisable GL_TEXTURE_2D;	2269	glDisable GL_TEXTURE_2D;
1814	glDisable GL_BLEND;
1815	};	2270	};
1816	});	2271	});
1817	}	2272	}
1818		2273
1819	sub _draw {	2274	sub _draw {
1820	my ($self) = @_;	2275	my ($self) = @_;
1821		2276
1822	if ($self->{texture}) {
1823	glEnable GL_TEXTURE_2D;	2277	glEnable GL_TEXTURE_2D;
1824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2278	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1825	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2279	glColor 1, 1, 1, 1;
		2280	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1826	glDisable GL_TEXTURE_2D;	2281	glDisable GL_TEXTURE_2D;
1827	}
1828		2282
1829	$self->{children}[1]->draw;	2283	$self->{children}[1]->draw;
1830		2284
1831	}	2285	}
1832		2286
…		…
1880		2334
1881	sub new {	2335	sub new {
1882	my $class = shift;	2336	my $class = shift;
1883		2337
1884	my $self = $class->SUPER::new (	2338	my $self = $class->SUPER::new (
1885	state => 0,	2339	state => 0,
1886	connect_activate => \&toggle_flopper,	2340	connect_activate => \&toggle_flopper,
1887	@_	2341	@_
1888	);	2342	);
1889		2343
1890	if ($self->{state}) {	2344	if ($self->{state}) {
…		…
1911	$self->emit (changed => $self->{state});	2365	$self->emit (changed => $self->{state});
1912	}	2366	}
1913		2367
1914	#############################################################################	2368	#############################################################################
1915		2369
		2370	package CFClient::UI::Tooltip;
		2371
		2372	our @ISA = CFClient::UI::Bin::;
		2373
		2374	use CFClient::OpenGL;
		2375
		2376	sub new {
		2377	my $class = shift;
		2378
		2379	$class->SUPER::new (
		2380	@_,
		2381	can_events => 0,
		2382	)
		2383	}
		2384
		2385	sub set_tooltip_from {
		2386	my ($self, $widget) = @_;
		2387
		2388	$self->add (new CFClient::UI::Label
		2389	markup => $widget->{tooltip},
		2390	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2391	fontsize => 0.8,
		2392	fg => [0, 0, 0, 1],
		2393	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2394	);
		2395	}
		2396
		2397	sub size_request {
		2398	my ($self) = @_;
		2399
		2400	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2401
		2402	($w + 4, $h + 4)
		2403	}
		2404
		2405	sub size_allocate {
		2406	my ($self, $w, $h) = @_;
		2407
		2408	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2409	}
		2410
		2411	sub _draw {
		2412	my ($self) = @_;
		2413
		2414	glTranslate 0.375, 0.375;
		2415
		2416	my ($w, $h) = @$self{qw(w h)};
		2417
		2418	glColor 1, 0.8, 0.4;
		2419	glBegin GL_QUADS;
		2420	glVertex 0 , 0;
		2421	glVertex 0 , $h;
		2422	glVertex $w, $h;
		2423	glVertex $w, 0;
		2424	glEnd;
		2425
		2426	glColor 0, 0, 0;
		2427	glBegin GL_LINE_LOOP;
		2428	glVertex 0 , 0;
		2429	glVertex 0 , $h;
		2430	glVertex $w, $h;
		2431	glVertex $w, 0;
		2432	glEnd;
		2433
		2434	glTranslate 2 - 0.375, 2 - 0.375;
		2435	$self->SUPER::_draw;
		2436	}
		2437
		2438	#############################################################################
		2439
		2440	package CFClient::UI::Face;
		2441
		2442	our @ISA = CFClient::UI::Base::;
		2443
		2444	use CFClient::OpenGL;
		2445
		2446	sub new {
		2447	my $class = shift;
		2448
		2449	$class->SUPER::new (
		2450	aspect => 1,
		2451	@_,
		2452	)
		2453	}
		2454
		2455	sub size_request {
		2456	(32, 8)
		2457	}
		2458
		2459	sub _draw {
		2460	my ($self) = @_;
		2461
		2462	return unless $::CONN;#d# manage and cache textures differently
		2463	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2464
		2465	# TODO animation
		2466	if ($tex) {
		2467	glEnable GL_TEXTURE_2D;
		2468	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2469	glColor 1, 1, 1, 1;
		2470	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2471	glDisable GL_TEXTURE_2D;
		2472	}
		2473	}
		2474
		2475	#############################################################################
		2476
		2477	package CFClient::UI::InventoryItem;
		2478
		2479	our @ISA = CFClient::UI::HBox::;
		2480
		2481	sub new {
		2482	my $class = shift;
		2483
		2484	my %args = @_;
		2485
		2486	my $item = delete $args{item};
		2487
		2488	my $desc = $item->{nrof} < 2
		2489	? $item->{name}
		2490	: "$item->{nrof} $item->{name_pl}";
		2491
		2492
		2493	my $self = $class->SUPER::new (
		2494	can_hover => 1,
		2495	can_events => 1,
		2496	tooltip => (CFClient::UI::Label->escape ($desc)
		2497	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2498	connect_button_down => sub {
		2499	my ($self, $ev, $x, $y) = @_;
		2500
		2501	# todo: maybe put examine on 1? but should just be a tooltip :(
		2502	if ($ev->{button} == 1) {
		2503	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2504	} elsif ($ev->{button} == 2) {
		2505	$::CONN->send ("apply $item->{tag}");
		2506	} elsif ($ev->{button} == 3) {
		2507	CFClient::UI::Menu->new (
		2508	items => [
		2509	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2510	[
		2511	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2512	sub { $::CONN->send ("lock $item->{tag}") },
		2513	],
		2514	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2515	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2516	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2517	],
		2518	)->popup ($ev);
		2519	}
		2520
		2521	1
		2522	},
		2523	%args
		2524	);
		2525
		2526	$self->add (new CFClient::UI::Face
		2527	can_events => 0,
		2528	face => $item->{face},
		2529	anim => $item->{anim},
		2530	animspeed => $item->{animspeed},
		2531	);
		2532
		2533	$self->add (new CFClient::UI::Label
		2534	can_events => 0,
		2535	text => $desc,
		2536	);
		2537
		2538	$self
		2539	}
		2540
		2541	#############################################################################
		2542
		2543	package CFClient::UI::Inventory;
		2544
		2545	our @ISA = CFClient::UI::ScrolledWindow::;
		2546
		2547	sub new {
		2548	my $class = shift;
		2549
		2550	my $self = $class->SUPER::new (
		2551	scrolled => (new CFClient::UI::VBox),
		2552	@_,
		2553	);
		2554
		2555	$self
		2556	}
		2557
		2558	sub set_items {
		2559	my ($self, $items) = @_;
		2560
		2561	$self->{scrolled}->clear;
		2562	return unless $items;
		2563
		2564	my @items = sort {
		2565	($a->{type} <=> $b->{type})
		2566	or ($a->{name} cmp $b->{name})
		2567	} @$items;
		2568
		2569	$self->{real_items} = \@items;
		2570
		2571	for my $item (@items) {
		2572	my $desc = $item->{nrof} < 2
		2573	? $item->{name}
		2574	: "$item->{nrof} $item->{name_pl}";
		2575
		2576	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2577	}
		2578
		2579	$self->{scrolled}->add (@items);
		2580
		2581	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2582	}
		2583
		2584	sub size_request {
		2585	my ($self) = @_;
		2586	($self->{req_w}, $self->{req_h});
		2587	}
		2588
		2589	#############################################################################
		2590
		2591	package CFClient::UI::Menu;
		2592
		2593	our @ISA = CFClient::UI::FancyFrame::;
		2594
		2595	use CFClient::OpenGL;
		2596
		2597	sub new {
		2598	my $class = shift;
		2599
		2600	my $self = $class->SUPER::new (
		2601	items => [],
		2602	z => 100,
		2603	@_,
		2604	);
		2605
		2606	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2607
		2608	for my $item (@{ $self->{items} }) {
		2609	my ($widget, $cb) = @$item;
		2610
		2611	# handle various types of items, only text for now
		2612	if (!ref $widget) {
		2613	$widget = new CFClient::UI::Label
		2614	can_hover => 1,
		2615	can_events => 1,
		2616	text => $widget;
		2617	}
		2618
		2619	$self->{item}{$widget} = $item;
		2620
		2621	$self->{vbox}->add ($widget);
		2622	}
		2623
		2624	$self
		2625	}
		2626
		2627	# popup given the event (must be a mouse button down event currently)
		2628	sub popup {
		2629	my ($self, $ev) = @_;
		2630
		2631	$self->emit ("popdown");
		2632
		2633	# maybe save $GRAB? must be careful about events...
		2634	$GRAB = $self;
		2635	$self->{button} = $ev->{button};
		2636
		2637	$self->show;
		2638	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2639	}
		2640
		2641	sub mouse_motion {
		2642	my ($self, $ev, $x, $y) = @_;
		2643
		2644	# TODO: should use vbox->find_widget or so
		2645	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2646	$self->{hover} = $self->{item}{$HOVER};
		2647	}
		2648
		2649	sub button_up {
		2650	my ($self, $ev, $x, $y) = @_;
		2651
		2652	if ($ev->{button} == $self->{button}) {
		2653	undef $GRAB;
		2654	$self->hide;
		2655
		2656	$self->emit ("popdown");
		2657	$self->{hover}[1]->() if $self->{hover};
		2658	}
		2659	}
		2660
		2661	#############################################################################
		2662
		2663	package CFClient::UI::Statusbox;
		2664
		2665	our @ISA = CFClient::UI::VBox::;
		2666
		2667	sub reorder {
		2668	my ($self) = @_;
		2669	my $NOW = time;
		2670
		2671	while (my ($k, $v) = each %{ $self->{item} }) {
		2672	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2673	}
		2674
		2675	my @widgets;
		2676
		2677	my @items = sort {
		2678	$a->{pri} <=> $b->{pri}
		2679	or $b->{id} <=> $a->{id}
		2680	} values %{ $self->{item} };
		2681
		2682	my $count = 10 + 1;
		2683	for my $item (@items) {
		2684	last unless --$count;
		2685
		2686	push @widgets, $item->{label} ||= do {
		2687	# TODO: doesn't handle markup well (read as: at all)
		2688	my $short = $item->{count} > 1
		2689	? "<b>$item->{count} ×</b> $item->{text}"
		2690	: $item->{text};
		2691
		2692	for ($short) {
		2693	s/^\s+//;
		2694	s/\s+/ /g;
		2695	my $len = int 40 / $item->{fontsize};
		2696	substr $_, $len, length, "…" if $len < length;
		2697	}
		2698
		2699	new CFClient::UI::Label
		2700	markup => $short,
		2701	tooltip => $item->{tooltip},
		2702	tooltip_font => $::FONT_PROP,
		2703	tooltip_width => 0.67,
		2704	fontsize => $item->{fontsize},
		2705	fg => $item->{fg},
		2706	can_events => 1,
		2707	can_hover => 1
		2708	};
		2709	}
		2710
		2711	$self->clear;
		2712	$self->SUPER::add (reverse @widgets);
		2713	}
		2714
		2715	sub add {
		2716	my ($self, $text, %arg) = @_;
		2717
		2718	$text =~ s/^\s+//;
		2719	$text =~ s/\s+$//;
		2720
		2721	my $timeout = time + ((delete $arg{timeout}) || 60);
		2722
		2723	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2724
		2725	if (my $item = $self->{item}{$group}) {
		2726	if ($item->{text} eq $text) {
		2727	$item->{count}++;
		2728	} else {
		2729	$item->{count} = 1;
		2730	$item->{text} = $item->{tooltip} = $text;
		2731	}
		2732	$item->{id} = ++$self->{id};
		2733	$item->{timeout} = $timeout;
		2734	delete $item->{label};
		2735	} else {
		2736	$self->{item}{$group} = {
		2737	id => ++$self->{id},
		2738	text => $text,
		2739	timeout => $timeout,
		2740	tooltip => $text,
		2741	fontsize => 0.8,
		2742	fg => [0.8, 0.8, 0.8, 0.8],
		2743	pri => 0,
		2744	count => 1,
		2745	%arg,
		2746	};
		2747	}
		2748
		2749	$self->reorder;
		2750	}
		2751
		2752	#############################################################################
		2753
1916	package CFClient::UI::Root;	2754	package CFClient::UI::Root;
1917		2755
1918	our @ISA = CFClient::UI::Container::;	2756	our @ISA = CFClient::UI::Container::;
1919		2757
1920	use CFClient::OpenGL;	2758	use CFClient::OpenGL;
1921		2759
1922	sub check_size {	2760	sub new {
1923	my ($self) = @_;	2761	my $class = shift;
1924		2762
1925	$self->configure (0, 0, $::WITH, $::HEIGHT);	2763	$class->SUPER::new (
1926	}	2764	@_,
1927		2765	)
1928	sub size_request {
1929	($::WIDTH, $::HEIGHT)
1930	}	2766	}
1931		2767
1932	sub configure {	2768	sub configure {
1933	my ($self, $x, $y, $w, $h) = @_;	2769	my ($self, $x, $y, $w, $h) = @_;
1934		2770
1935	$self->SUPER::configure ($x, $y, $w, $h);	2771	$self->{w} = $w;
1936		2772	$self->{h} = $h;
1937	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1938	for @{$self->{children}};
1939	}	2773	}
1940		2774
1941	sub _topleft {	2775	sub check_size {
		2776	my ($self) = @_;
		2777
		2778	$self->size_allocate ($self->{w}, $self->{h})
		2779	if $self->{w};
		2780	}
		2781
		2782	sub size_request {
		2783	my ($self) = @_;
		2784
		2785	($self->{w}, $self->{h})
		2786	}
		2787
		2788	sub size_allocate {
		2789	my ($self, $w, $h) = @_;
		2790
		2791	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2792	my $old_h = $self->{old_h}; $self->{old_h} = $h;
		2793
		2794	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
		2795	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
		2796
		2797	for my $child ($self->children) {
		2798	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2799
		2800	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2801	if exists $child->{req_x};
		2802
		2803	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2804	if exists $child->{req_y};
		2805
		2806	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2807	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2808
		2809	$child->configure ($X, $Y, $W, $H);
		2810	}
		2811	}
		2812
		2813	sub coord2local {
1942	my ($self, $x, $y) = @_;	2814	my ($self, $x, $y) = @_;
1943		2815
1944	($x, $y)	2816	($x, $y)
1945	}	2817	}
1946		2818
		2819	sub coord2global {
		2820	my ($self, $x, $y) = @_;
		2821
		2822	($x, $y)
		2823	}
		2824
1947	sub update {	2825	sub update {
1948	my ($self) = @_;	2826	my ($self) = @_;
1949		2827
1950	$self->check_size;	2828	$self->check_size;
1951	::refresh ();	2829	$::WANT_REFRESH++;
1952	}	2830	}
1953		2831
1954	sub add {	2832	sub add {
1955	my ($self, $child) = @_;	2833	my ($self, @children) = @_;
1956		2834
		2835	for my $child (@children) {
		2836	$child->{toplevel} = 1;
		2837
		2838	# integerise window positions
		2839	$child->{x} = int $child->{x};
		2840	$child->{y} = int $child->{y};
		2841	}
		2842
1957	$self->SUPER::add ($child);	2843	$self->SUPER::add (@children);
1958	}	2844	}
1959		2845
1960	sub on_refresh {	2846	sub on_refresh {
1961	my ($self, $id, $cb) = @_;	2847	my ($self, $id, $cb) = @_;
1962		2848
1963	$self->{refresh_hook}{$id} = $cb;	2849	$self->{refresh_hook}{$id} = $cb;
1964	}	2850	}
1965		2851
		2852	sub on_post_alloc {
		2853	my ($self, $id, $cb) = @_;
		2854
		2855	$self->{post_alloc_hook}{$id} = $cb;
		2856	}
		2857
1966	sub draw {	2858	sub draw {
1967	my ($self) = @_;	2859	my ($self) = @_;
1968		2860
1969	while (my $rcb = delete $self->{refresh_hook}) {	2861	while ($self->{refresh_hook}) {
1970	$_->() for values %$rcb;	2862	$_->()
		2863	for values %{delete $self->{refresh_hook}};
		2864	}
		2865
		2866	if ($self->{check_size}) {
		2867	my @queue = ([], []);
		2868
		2869	for (;;) {
		2870	if ($self->{check_size}) {
		2871	# heuristic: check containers last
		2872	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2873	for values %{delete $self->{check_size}}
		2874	}
		2875
		2876	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2877
		2878	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2879	? @$widget{qw(user_w user_h)}
		2880	: $widget->size_request;
		2881
		2882	if (delete $widget->{force_alloc}
		2883	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2884	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2885
		2886	$widget->{req_w} = $w;
		2887	$widget->{req_h} = $h;
		2888
		2889	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2890
		2891	$widget->{parent}->check_size
		2892	if $widget->{parent};
		2893	}
		2894	}
		2895	}
		2896
		2897	while ($self->{size_alloc}) {
		2898	for (values %{delete $self->{size_alloc}}) {
		2899	my ($widget, $w, $h) = @$_;
		2900
		2901	$w = 0 if $w < 0;
		2902	$h = 0 if $h < 0;
		2903
		2904	$widget->{w} = $w;
		2905	$widget->{h} = $h;
		2906	$widget->size_allocate ($w, $h);
		2907	$widget->emit (size_allocate => $w, $h);
		2908	}
		2909	}
		2910
		2911	while ($self->{post_alloc_hook}) {
		2912	$_->()
		2913	for values %{delete $self->{post_alloc_hook}};
1971	}	2914	}
1972		2915
1973	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2916	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1974	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2917	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1975	glClear GL_COLOR_BUFFER_BIT;	2918	glClear GL_COLOR_BUFFER_BIT;
…		…
1986	#############################################################################	2929	#############################################################################
1987		2930
1988	package CFClient::UI;	2931	package CFClient::UI;
1989		2932
1990	$ROOT = new CFClient::UI::Root;	2933	$ROOT = new CFClient::UI::Root;
		2934	$TOOLTIP = new CFClient::UI::Tooltip;
1991		2935
1992	1	2936	1
1993		2937

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