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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.166 by root, Mon Apr 24 08:38:36 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
14	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
15	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
16		41
17	# class methods for events	42	# class methods for events
18	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
20	}	46	}
21		47
22	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
23	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
24	}	51	}
25		52
26	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	54	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
29		56
30	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
32		59
33	$GRAB = $widget;	60	$GRAB = $widget;
34	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
35	}
36		62
		63	check_tooltip;
		64	}
		65
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		67
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	68	if ($GRAB) {
		69	($x, $y) = $GRAB->coord2local ($x, $y);
		70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		71	}
40	}	72	}
41		73
42	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	75	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
45		77
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		79
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		81
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	82	if ($GRAB) {
		83	($x, $y) = $GRAB->coord2local ($x, $y);
		84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		85	}
51		86
52	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	89	$grab->update if $grab;
55	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
56	}	93	}
57	}	94	}
58		95
59	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
60	my ($ev) = @_;	97	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
62		99
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		101
65	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
67		104
68	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}
71		107
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	108	check_tooltip;
		109	}
		110
		111	if ($HOVER) {
		112	($x, $y) = $HOVER->coord2local ($x, $y);
		113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		114	}
73	}	115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
		128	}
		129
		130	#############################################################################
		131
		132	package CFClient::UI::Base;
		133
		134	use strict;
		135
		136	use CFClient::OpenGL;
74		137
75	sub new {	138	sub new {
76	my $class = shift;	139	my $class = shift;
77		140
78	bless {	141	my $self = bless {
79	x => 0,	142	x => 0,
80	y => 0,	143	y => 0,
81	z => 0,	144	z => 0,
		145	can_events => 1,
82	@_	146	@_
83	}, $class	147	}, $class;
		148
		149	for (keys %$self) {
		150	if (/^connect_(.*)$/) {
		151	$self->connect ($1 => delete $self->{$_});
		152	}
		153	}
		154
		155	$self
		156	}
		157
		158	sub destroy {
		159	my ($self) = @_;
		160
		161	$self->hide;
		162	%$self = ();
		163	}
		164
		165	sub show {
		166	my ($self) = @_;
		167
		168	return if $self->{parent};
		169
		170	$CFClient::UI::ROOT->add ($self);
		171	}
		172
		173	sub hide {
		174	my ($self) = @_;
		175
		176	undef $GRAB if $GRAB == $self;
		177	undef $HOVER if $HOVER == $self;
		178
		179	$self->{parent}->remove ($self)
		180	if $self->{parent};
84	}	181	}
85		182
86	sub move {	183	sub move {
87	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
88	$self->{x} = $x;	186	$self->{x} = int $x;
89	$self->{y} = $y;	187	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
91	}
92		189
93	sub needs_redraw {	190	$self->update;
94	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
95	}	200	}
96		201
97	sub size_request {	202	sub size_request {
98	require Carp;	203	require Carp;
99	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
		205	}
		206
		207	sub configure {
		208	my ($self, $x, $y, $w, $h) = @_;
		209
		210	if ($self->{aspect}) {
		211	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		212	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		213
		214	# use alignment to adjust x, y
		215
		216	$x += int +($w - $w2) * 0.5;
		217	$y += int +($h - $h2) * 0.5;
		218
		219	($w, $h) = ($w2, $h2);
		220	}
		221
		222	if ($self->{x} != $x || $self->{y} != $y) {
		223	$self->{x} = $x;
		224	$self->{y} = $y;
		225	$self->update;
		226	}
		227
		228	if ($self->{w} != $w || $self->{h} != $h) {
		229	$self->{w} = $w;
		230	$self->{h} = $h;
		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
		234	}
100	}	235	}
101		236
102	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
103	my ($self, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
104		243
105	$self->{w} = $w;	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
106	$self->{h} = $h;	245	delete $self->{max_h}; $self->{max_h} = $h if $h;
107	}	246	}
108		247
109	# translate global koordinates to local coordinate system	248	# return top left coordinates
110	sub translate {	249	sub _topleft {
111	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
112		251
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		253	}
		254
		255	# translate global coordinates to local coordinate system
		256	sub coord2local {
		257	my ($self, $x, $y) = @_;
		258
		259	my ($X, $Y) = $self->_topleft;
		260	($x - $X, $y - $Y)
		261	}
		262
		263	# translate local coordinates to global coordinate system
		264	sub coord2global {
		265	my ($self, $x, $y) = @_;
		266
		267	my ($X, $Y) = $self->_topleft;
		268	($x + $X, $y + $Y)
114	}	269	}
115		270
116	sub focus_in {	271	sub focus_in {
117	my ($self) = @_;	272	my ($self) = @_;
118		273
119	return if $FOCUS == $self;	274	return if $FOCUS == $self;
		275	return unless $self->{can_focus};
120		276
121	my $focus = $FOCUS; $FOCUS = $self;	277	my $focus = $FOCUS; $FOCUS = $self;
		278
		279	$self->emit (focus_in => $focus);
		280
122	$focus->update if $focus;	281	$focus->update if $focus;
123	$FOCUS->update;	282	$FOCUS->update;
124	}	283	}
125		284
126	sub focus_out {	285	sub focus_out {
127	my ($self) = @_;	286	my ($self) = @_;
128		287
129	return unless $FOCUS == $self;	288	return unless $FOCUS == $self;
130		289
131	my $focus = $FOCUS; undef $FOCUS;	290	my $focus = $FOCUS; undef $FOCUS;
		291
		292	$self->emit (focus_out => $focus);
		293
132	$focus->update if $focus; #?	294	$focus->update if $focus; #?
133	}	295	}
134		296
135	sub mouse_motion { }	297	sub mouse_motion { }
136	sub button_up { }	298	sub button_up { }
…		…
155	return unless $self->{h} && $self->{w};	317	return unless $self->{h} && $self->{w};
156		318
157	glPushMatrix;	319	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	320	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	321	$self->_draw;
160	if ($self == $HOVER) {	322	glPopMatrix;
161	glColor 1, 1, 1, 0.4;	323
		324	if ($self == $HOVER && $self->{can_hover}) {
		325	my ($x, $y) = @$self{qw(x y)};
		326
		327	glColor 1, 0.8, 0.5, 0.2;
162	glEnable GL_BLEND;	328	glEnable GL_BLEND;
		329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163	glBegin GL_QUADS;	330	glBegin GL_QUADS;
		331	glVertex $x , $y;
		332	glVertex $x + $self->{w}, $y;
		333	glVertex $x + $self->{w}, $y + $self->{h};
		334	glVertex $x , $y + $self->{h};
		335	glEnd;
		336	glDisable GL_BLEND;
		337	}
		338
		339	if ($ENV{PCLIENT_DEBUG}) {
		340	glPushMatrix;
		341	glColor 1, 1, 0, 1;
		342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		343	glBegin GL_LINE_LOOP;
164	glVertex 0 , 0;	344	glVertex 0 , 0;
165	glVertex $self->{w}, 0;	345	glVertex $self->{w}, 0;
166	glVertex $self->{w}, $self->{h};	346	glVertex $self->{w}, $self->{h};
167	glVertex 0 , $self->{h};	347	glVertex 0 , $self->{h};
168	glEnd;	348	glEnd;
169	glDisable GL_BLEND;
170	}
171	glPopMatrix;	349	glPopMatrix;
		350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		351	}
172	}	352	}
173		353
174	sub _draw {	354	sub _draw {
175	my ($self) = @_;	355	my ($self) = @_;
176		356
177	warn "no draw defined for $self\n";	357	warn "no draw defined for $self\n";
178	}
179
180	sub bbox {
181	my ($self) = @_;
182	my ($w, $h) = $self->size_request;
183	(
184	$self->{x},
185	$self->{y},
186	$self->{x} = $w,
187	$self->{y} = $h
188	)
189	}	358	}
190		359
191	sub find_widget {	360	sub find_widget {
192	my ($self, $x, $y) = @_;	361	my ($self, $x, $y) = @_;
		362
		363	return () unless $self->{can_events};
193		364
194	return $self	365	return $self
195	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
197		368
198	()	369	()
199	}	370	}
200		371
201	sub del_parent { $_[0]->{parent} = undef }
202
203	sub set_parent {	372	sub set_parent {
204	my ($self, $par) = @_;	373	my ($self, $parent) = @_;
205		374
206	$self->{parent} = $par;
207	Scalar::Util::weaken $self->{parent};	375	Scalar::Util::weaken ($self->{parent} = $parent);
208	}	376	}
209		377
210	sub get_parent {	378	sub check_size {
		379	my ($self) = @_;
		380
211	$_[0]->{parent}	381	$self->{parent}
		382	or return 1;
		383
		384	my ($w, $h) = $self->{user_w} && $self->{user_h}
		385	? @$self{qw(user_w user_h)}
		386	: $self->size_request;
		387
		388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		389	$self->{req_w} = $w;
		390	$self->{req_h} = $h;
		391
		392	$self->{parent}->check_size
		393	or $self->size_allocate (
		394	(List::Util::max $self->{w}, $w),
		395	(List::Util::max $self->{h}, $h),
		396	);
		397
		398	1
		399	} else {
		400	0
		401	}
212	}	402	}
213		403
214	sub update {	404	sub update {
215	my ($self) = @_;	405	my ($self) = @_;
216		406
217	$self->{parent}->update	407	$self->{parent}->update
218	if $self->{parent};	408	if $self->{parent};
219	}	409	}
220		410
		411	sub connect {
		412	my ($self, $signal, $cb) = @_;
		413
		414	push @{ $self->{signal_cb}{$signal} }, $cb;
		415	}
		416
		417	sub emit {
		418	my ($self, $signal, @args) = @_;
		419
		420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		421	}
		422
221	sub DESTROY {	423	sub DESTROY {
222	my ($self) = @_;	424	my ($self) = @_;
223		425
224	#$self->deactivate;	426	#$self->deactivate;
225	}	427	}
226		428
227	#############################################################################	429	#############################################################################
228		430
229	package CFClient::Widget::DrawBG;	431	package CFClient::UI::DrawBG;
230		432
231	our @ISA = CFClient::Widget::;	433	our @ISA = CFClient::UI::Base::;
232		434
233	use strict;	435	use strict;
234	use SDL::OpenGL;	436	use CFClient::OpenGL;
235		437
236	sub new {	438	sub new {
237	my $class = shift;	439	my $class = shift;
238		440
239	# range [value, low, high, page]	441	# range [value, low, high, page]
240		442
241	$class->SUPER::new (	443	$class->SUPER::new (
242	bg => [0, 0, 0, 0.4],	444	bg => [0, 0, 0, 0.2],
243	active_bg => [1, 1, 1],	445	active_bg => [1, 1, 1, 0.5],
244	@_	446	@_
245	)	447	)
246	}	448	}
247		449
248	sub _draw {	450	sub _draw {
249	my ($self) = @_;	451	my ($self) = @_;
250		452
251	my ($w, $h) = @$self{qw(w h)};	453	my ($w, $h) = @$self{qw(w h)};
252		454
		455	glEnable GL_BLEND;
		456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		458
254	glBegin GL_QUADS;	459	glBegin GL_QUADS;
255	glVertex 0 , 0;	460	glVertex 0 , 0;
256	glVertex 0 , $h;	461	glVertex 0 , $h;
257	glVertex $w, $h;	462	glVertex $w, $h;
258	glVertex $w, 0;	463	glVertex $w, 0;
259	glEnd;	464	glEnd;
260	}
261		465
262	#############################################################################	466	glDisable GL_BLEND;
		467	}
263		468
		469	#############################################################################
		470
264	package CFClient::Widget::Empty;	471	package CFClient::UI::Empty;
265		472
266	our @ISA = CFClient::Widget::;	473	our @ISA = CFClient::UI::Base::;
		474
		475	sub new {
		476	my ($class, %arg) = @_;
		477	$class->SUPER::new (can_events => 0, %arg);
		478	}
267		479
268	sub size_request {	480	sub size_request {
269	(0, 0)	481	(0, 0)
270	}	482	}
271		483
272	sub draw { }	484	sub draw { }
273		485
274	#############################################################################	486	#############################################################################
275		487
276	package CFClient::Widget::Container;	488	package CFClient::UI::Container;
277		489
278	our @ISA = CFClient::Widget::;	490	our @ISA = CFClient::UI::Base::;
279		491
280	sub new {	492	sub new {
281	my ($class, %arg) = @_;	493	my ($class, %arg) = @_;
282		494
283	my $children = delete $arg{children} || [];	495	my $children = delete $arg{children} || [];
284		496
285	my $self = $class->SUPER::new (children => [], %arg);	497	my $self = $class->SUPER::new (
		498	children => [],
		499	can_events => 0,
		500	%arg,
		501	);
286	$self->add ($_) for @$children;	502	$self->add ($_) for @$children;
287		503
288	$self	504	$self
289	}	505	}
290		506
291	sub add {	507	sub add {
292	my ($self, $chld, $expand) = @_;	508	my ($self, $child) = @_;
293		509
294	$chld->{expand} = $expand;
295	$chld->set_parent ($self);	510	$child->set_parent ($self);
		511
		512	use sort 'stable';
296		513
297	$self->{children} = [	514	$self->{children} = [
298	sort { $a->{z} <=> $b->{z} }	515	sort { $a->{z} <=> $b->{z} }
299	@{$self->{children}}, $chld	516	@{$self->{children}}, $child
300	];	517	];
301		518
302	$self->size_allocate ($self->{w}, $self->{h})	519	$child->check_size;
303	if $self->{w}; #TODO: check for "realised state"
304	}	520	}
305		521
306	sub remove {	522	sub remove {
307	my ($self, $widget) = @_;	523	my ($self, $child) = @_;
308		524
		525	delete $child->{parent};
		526	$child->hide;
		527
309	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310		529
311	$self->size_allocate ($self->{w}, $self->{h});	530	$self->check_size;
		531	$self->update;
		532	}
		533
		534	sub clear {
		535	my ($self) = @_;
		536
		537	my $children = delete $self->{children};
		538	$self->{children} = [];
		539
		540	for (@$children) {
		541	delete $_->{parent};
		542	$_->hide;
		543	}
312	}	544	}
313		545
314	sub find_widget {	546	sub find_widget {
315	my ($self, $x, $y) = @_;	547	my ($self, $x, $y) = @_;
316		548
…		…
333	$_->draw for @{$self->{children}};	565	$_->draw for @{$self->{children}};
334	}	566	}
335		567
336	#############################################################################	568	#############################################################################
337		569
338	package CFClient::Widget::Bin;	570	package CFClient::UI::Bin;
339		571
340	our @ISA = CFClient::Widget::Container::;	572	our @ISA = CFClient::UI::Container::;
341		573
342	sub new {	574	sub new {
343	my ($class, %arg) = @_;	575	my ($class, %arg) = @_;
344		576
345	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	577	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346		578
347	$class->SUPER::new (children => [$child], %arg)	579	$class->SUPER::new (children => [$child], %arg)
348	}	580	}
349		581
350	sub add {	582	sub add {
351	my ($self, $widget) = @_;	583	my ($self, $child) = @_;
352		584
353	$self->{children} = [];	585	$self->{children} = [];
354		586
355	$self->SUPER::add ($widget);	587	$self->SUPER::add ($child);
356	}	588	}
357		589
358	sub remove {	590	sub remove {
359	my ($self, $widget) = @_;	591	my ($self, $widget) = @_;
360		592
361	$self->SUPER::remove ($widget);	593	$self->SUPER::remove ($widget);
362		594
363	$self->{children} = [new CFClient::Widget::Empty]	595	$self->{children} = [new CFClient::UI::Empty]
364	unless @{$self->{children}};	596	unless @{$self->{children}};
365	}	597	}
366		598
367	sub child { $_[0]->{children}[0] }	599	sub child { $_[0]->{children}[0] }
368		600
…		…
371	}	603	}
372		604
373	sub size_allocate {	605	sub size_allocate {
374	my ($self, $w, $h) = @_;	606	my ($self, $w, $h) = @_;
375		607
376	return unless $self->{w} != $w || $self->{h} != $h;
377
378	$self->SUPER::size_allocate ($w, $h);
379	$self->{children}[0]->size_allocate ($w, $h);	608	$self->{children}[0]->configure (0, 0, $w, $h);
380	}	609	}
381		610
382	#############################################################################	611	#############################################################################
383		612
384	package CFClient::Widget::Window;	613	package CFClient::UI::Window;
385		614
386	our @ISA = CFClient::Widget::Bin::;	615	our @ISA = CFClient::UI::Bin::;
387		616
388	use SDL::OpenGL;	617	use CFClient::OpenGL;
389		618
390	sub new {	619	sub new {
391	my ($class, %arg) = @_;	620	my ($class, %arg) = @_;
392		621
393	my $self = $class->SUPER::new (%arg);	622	my $self = $class->SUPER::new (%arg);
…		…
402	}	631	}
403		632
404	sub render_chld {	633	sub render_chld {
405	my ($self) = @_;	634	my ($self) = @_;
406		635
407	$self->{texture} =	636	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
408	CFClient::Texture->new_from_opengl (	637	glClearColor 0, 0, 0, 1;
409	$self->{w}, $self->{h}, sub { $self->child->draw }	638	glClear GL_COLOR_BUFFER_BIT;
410	);	639	$self->child->draw;
		640	};
411	}	641	}
412		642
413	sub size_allocate {	643	sub size_allocate {
414	my ($self, $w, $h) = @_;	644	my ($self, $w, $h) = @_;
415		645
416	return unless $self->{w} != $w || $self->{h} != $h;	646	$self->child->configure (0, 0, $w, $h);
417
418	$self->{w} = $w;
419	$self->{h} = $h;
420
421	$self->child->size_allocate ($w, $h);
422		647
423	$self->render_chld;	648	$self->render_chld;
424	}	649	}
425		650
426	sub _draw {	651	sub _draw {
…		…
430		655
431	my $tex = $self->{texture}	656	my $tex = $self->{texture}
432	or return;	657	or return;
433		658
434	glEnable GL_BLEND;	659	glEnable GL_BLEND;
		660	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
435	glEnable GL_TEXTURE_2D;	661	glEnable GL_TEXTURE_2D;
436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	662	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437		663
438	$tex->draw_quad (0, 0, $w, $h);	664	$tex->draw_quad (0, 0, $w, $h);
439		665
…		…
441	glDisable GL_TEXTURE_2D;	667	glDisable GL_TEXTURE_2D;
442	}	668	}
443		669
444	#############################################################################	670	#############################################################################
445		671
446	package CFClient::Widget::Frame;	672	package CFClient::UI::ViewPort;
447		673
448	our @ISA = CFClient::Widget::Bin::;	674	our @ISA = CFClient::UI::Window::;
449		675
450	use SDL::OpenGL;	676	sub new { die }
451		677
452	sub size_request {	678	sub size_request {
453	my ($self) = @_;	679	my ($self) = @_;
454	my $chld = $self->child
455	or return (0, 0);
456		680
457	$chld->move (2, 2);	681	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		682	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
458		683
459	map { $_ + 4 } $chld->size_request;	684	@$self{qw(child_w child_h)}
		685	}
		686
		687	sub _draw {
		688	my ($self) = @_;
		689
		690	$self->{children}[1]->draw;
		691	}
		692
		693
		694	#############################################################################
		695
		696	package CFClient::UI::Frame;
		697
		698	our @ISA = CFClient::UI::Bin::;
		699
		700	use CFClient::OpenGL;
		701
		702	sub new {
		703	my $class = shift;
		704
		705	my $self = $class->SUPER::new (
		706	bg => [1, 1, 1, 1],
		707	border_bg => [1, 1, 1, 1],
		708	border => 0.8,
		709	@_
		710	);
		711
		712	$self
		713	}
		714
		715	sub _draw {
		716	my ($self) = @_;
		717
		718	my ($w, $h) = ($self->{w}, $self->{h});
		719
		720	glEnable GL_BLEND;
		721	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		722	glEnable GL_TEXTURE_2D;
		723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		724
		725	# glBegin GL_QUADS;
		726	# glColor 0, 0, 0, 0;
		727	# glVertex 0 , 0;
		728	# glVertex 0 , $h;
		729	# glVertex $w, $h;
		730	# glVertex $w, 0;
		731	# glEnd;
		732
		733
		734	$self->child->draw;
		735	glDisable GL_BLEND;
		736	glDisable GL_TEXTURE_2D;
		737	}
		738
		739	#############################################################################
		740
		741	package CFClient::UI::FancyFrame;
		742
		743	our @ISA = CFClient::UI::Bin::;
		744
		745	use CFClient::OpenGL;
		746
		747	my @tex =
		748	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		749	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		750
		751	sub new {
		752	my $class = shift;
		753
		754	# TODO: user_x, user_y, overwrite moveto?
		755
		756	my $self = $class->SUPER::new (
		757	bg => [1, 1, 1, 1],
		758	border_bg => [1, 1, 1, 1],
		759	border => 0.8,
		760	can_events => 1,
		761	@_
		762	);
		763
		764	$self->{title} &&= new CFClient::UI::Label
		765	align => 0,
		766	valign => 1,
		767	text => $self->{title},
		768	fontsize => 1;
		769
		770	$self
		771	}
		772
		773	sub border {
		774	int $_[0]{border} * $::FONTSIZE
		775	}
		776
		777	sub size_request {
		778	my ($self) = @_;
		779
		780	my ($w, $h) = $self->SUPER::size_request;
		781
		782	(
		783	$w + $self->border * 2,
		784	$h + $self->border * 2,
		785	)
460	}	786	}
461		787
462	sub size_allocate {	788	sub size_allocate {
463	my ($self, $w, $h) = @_;	789	my ($self, $w, $h) = @_;
		790
		791	$h -= List::Util::max 0, $self->border * 2;
		792	$w -= List::Util::max 0, $self->border * 2;
		793
		794	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		795	if $self->{title};
		796
		797	$self->child->configure ($self->border, $self->border, $w, $h);
		798	}
		799
		800	sub button_down {
		801	my ($self, $ev, $x, $y) = @_;
		802
		803	my $border = $self->border;
		804
		805	if ($x < $self->{w} && $x >= $self->{w} - $border
		806	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		807
		808	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		809	my ($bw, $bh) = ($self->{w}, $self->{h});
		810
		811	$self->{motion} = sub {
		812	my ($ev, $x, $y) = @_;
		813
		814	($x, $y) = ($ev->{x}, $ev->{y});
		815
		816	$self->{user_w} = $bw + $x - $ox;
		817	$self->{user_h} = $bh + $y - $oy;
		818	$self->check_size;
		819	};
		820
		821	} elsif ($x >= 0 && $x < $self->{w}
		822	&& $y >= 0 && $y < $border) {
		823
		824	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		825	my ($bx, $by) = ($self->{x}, $self->{y});
		826
		827	$self->{motion} = sub {
		828	my ($ev, $x, $y) = @_;
		829
		830	($x, $y) = ($ev->{x}, $ev->{y});
		831
		832	$self->move ($bx + $x - $ox, $by + $y - $oy);
		833	$self->update;
		834	};
		835	}
		836	}
		837
		838	sub button_up {
		839	my ($self, $ev, $x, $y) = @_;
		840
		841	delete $self->{motion};
		842	}
		843
		844	sub mouse_motion {
		845	my ($self, $ev, $x, $y) = @_;
		846
		847	$self->{motion}->($ev, $x, $y) if $self->{motion};
		848	}
		849
		850	sub _draw {
		851	my ($self) = @_;
		852
		853	my ($w, $h ) = ($self->{w}, $self->{h});
		854	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		855
		856	glEnable GL_BLEND;
		857	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		858	glEnable GL_TEXTURE_2D;
		859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		860
		861	my $border = $self->border;
		862
		863	glColor @{ $self->{border_bg} };
		864	$tex[1]->draw_quad (0, 0, $w, $border);
		865	$tex[3]->draw_quad (0, $border, $border, $ch);
		866	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		867	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		868
		869	my $bg = $tex[0];
		870
		871	# TODO: repeat texture not scale
		872	my $rep_x = $cw / $bg->{w};
		873	my $rep_y = $ch / $bg->{h};
		874
		875	glColor @{ $self->{bg} };
		876
		877	$bg->{s} = $rep_x;
		878	$bg->{t} = $rep_y;
		879	$bg->{wrap_mode} = 1;
		880	$bg->draw_quad ($border, $border, $cw, $ch);
		881
		882	glDisable GL_TEXTURE_2D;
		883	glDisable GL_BLEND;
		884
		885	$self->{title}->draw if $self->{title};
		886	$self->child->draw;
		887	}
		888
		889	#############################################################################
		890
		891	package CFClient::UI::Table;
		892
		893	our @ISA = CFClient::UI::Base::;
		894
		895	use List::Util qw(max sum);
		896
		897	use CFClient::OpenGL;
		898
		899	sub new {
		900	my $class = shift;
		901
		902	$class->SUPER::new (
		903	col_expand => [],
		904	@_
		905	)
		906	}
		907
		908	sub add {
		909	my ($self, $x, $y, $child) = @_;
		910
		911	$child->set_parent ($self);
		912	$self->{children}[$y][$x] = $child;
		913
		914	$child->check_size;
		915	}
		916
		917	# TODO: move to container class maybe? send childs a signal on removal?
		918	sub clear {
		919	my ($self) = @_;
		920
		921	my $children = delete $self->{children};
464		922
465	return unless $self->{w} != $w || $self->{h} != $h;	923	for (grep $_, map @$_, grep $_, @$children) {
		924	delete $_->{parent};
		925	$_->hide;
		926	}
466		927
467	$self->{w} = $w;	928	$self->update;
468	$self->{h} = $h;
469
470	$self->child->size_allocate ($w - 4, $h - 4);
471	$self->child->move (2, 2);
472	}	929	}
473		930
474	sub _draw {	931	sub get_wh {
475	my ($self) = @_;	932	my ($self) = @_;
476		933
477	my $chld = $self->child;	934	my (@w, @h);
478		935
479	my ($w, $h) = $chld->size_request;	936	for my $y (0 .. $#{$self->{children}}) {
		937	my $row = $self->{children}[$y]
		938	or next;
480		939
481	glBegin GL_QUADS;	940	for my $x (0 .. $#$row) {
482	glColor 0, 0, 0;	941	my $widget = $row->[$x]
483	glVertex 0 , 0;	942	or next;
484	glVertex 0 , $h + 4;	943	my ($w, $h) = @$widget{qw(req_w req_h)};
485	glVertex $w + 4 , $h + 4;
486	glVertex $w + 4 , 0;
487	glEnd;
488		944
489	$chld->draw;	945	$w[$x] = max $w[$x], $w;
490	}	946	$h[$y] = max $h[$y], $h;
		947	}
		948	}
491		949
492	#############################################################################	950	(\@w, \@h)
493		951	}
494	package CFClient::Widget::FancyFrame;
495
496	our @ISA = CFClient::Widget::Bin::;
497
498	use SDL::OpenGL;
499
500	my @tex =
501	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503		952
504	sub size_request {	953	sub size_request {
505	my ($self) = @_;	954	my ($self) = @_;
506		955
507	my ($w, $h) = $self->SUPER::size_request;	956	my ($ws, $hs) = $self->get_wh;
508		957
509	$h += $tex[1]->{height};	958	(
510	$h += $tex[4]->{height};	959	(sum @$ws),
511	$w += $tex[2]->{width};	960	(sum @$hs),
512	$w += $tex[3]->{width};	961	)
513
514	($w, $h)
515	}	962	}
516		963
517	sub size_allocate {	964	sub size_allocate {
518	my ($self, $w, $h) = @_;	965	my ($self, $w, $h) = @_;
519		966
520	return unless $self->{w} != $w || $self->{h} != $h;	967	my ($ws, $hs) = $self->get_wh;
521		968
522	$self->SUPER::size_allocate ($w, $h);	969	my $req_w = sum @$ws;
		970	my $req_h = sum @$hs;
523		971
524	$h -= $tex[1]->{height};	972	# TODO: nicer code && do row_expand
525	$h -= $tex[4]->{height};	973	my @col_expand = @{$self->{col_expand}};
526	$w -= $tex[2]->{width};	974	@col_expand = (1) x @$ws unless @col_expand;
527	$w -= $tex[3]->{width};	975	my $col_expand = (sum @col_expand) || 1;
528		976
529	$h = $h < 0 ? 0 : $h;	977	# linearly scale sizes
530	$w = $w < 0 ? 0 : $w;	978	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		979	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
531		980
532	my $child = $self->child;	981	CFClient::UI::harmonize $ws;
		982	CFClient::UI::harmonize $hs;
533		983
534	$child->size_allocate ($w, $h);	984	my $y;
535	$child->move ($tex[3]->{width}, $tex[1]->{height});	985
		986	for my $r (0 .. $#{$self->{children}}) {
		987	my $row = $self->{children}[$r]
		988	or next;
		989
		990	my $x = 0;
		991	my $row_h = $hs->[$r];
		992
		993	for my $c (0 .. $#$row) {
		994	my $col_w = $ws->[$c];
		995
		996	if (my $widget = $row->[$c]) {
		997	$widget->configure ($x, $y, $col_w, $row_h);
		998	}
		999
		1000	$x += $col_w;
		1001	}
		1002
		1003	$y += $row_h;
		1004	}
		1005
		1006	}
		1007
		1008	sub find_widget {
		1009	my ($self, $x, $y) = @_;
		1010
		1011	$x -= $self->{x};
		1012	$y -= $self->{y};
		1013
		1014	my $res;
		1015
		1016	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1017	$res = $_->find_widget ($x, $y)
		1018	and return $res;
		1019	}
		1020
		1021	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
536	}	1022	}
537		1023
538	sub _draw {	1024	sub _draw {
539	my ($self) = @_;	1025	my ($self) = @_;
540		1026
541	my ($w, $h) = ($self->{w}, $self->{h});	1027	for (grep $_, @{$self->{children}}) {
542	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1028	$_->draw for grep $_, @$_;
543		1029	}
544	glEnable GL_BLEND;
545	glEnable GL_TEXTURE_2D;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549	my $top = $tex[1];
550	$top->draw_quad (0, 0, $w, $top->{height});
551
552	my $left = $tex[3];
553	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555	my $right = $tex[2];
556	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558	my $bottom = $tex[4];
559	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561	my $bg = $tex[0];
562	glBindTexture GL_TEXTURE_2D, $bg->{name};
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567	my $rep_x = $cw / $bg->{width};
568	my $rep_y = $ch / $bg->{height};
569
570	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572	glDisable GL_BLEND;
573	glDisable GL_TEXTURE_2D;
574
575	$self->child->draw;
576
577	}	1030	}
578		1031
579	#############################################################################	1032	#############################################################################
580		1033
581	package CFClient::Widget::Table;	1034	package CFClient::UI::HBox;
582		1035
		1036	# TODO: wrap into common Box base class
		1037
583	our @ISA = CFClient::Widget::Bin::;	1038	our @ISA = CFClient::UI::Container::;
584		1039
585	use SDL::OpenGL;	1040	sub size_request {
		1041	my ($self) = @_;
586		1042
587	sub add {	1043	my @alloc = map [$_->size_request], @{$self->{children}};
588	my ($self, $x, $y, $chld) = @_;
589	my $old_chld = $self->{children}[$y][$x];
590		1044
591	$self->{children}[$y][$x] = $chld;	1045	(
592	$chld->set_parent ($self);	1046	(List::Util::sum map $_->[0], @alloc),
593	$self->update;	1047	(List::Util::max map $_->[1], @alloc),
		1048	)
594	}	1049	}
595		1050
596	sub max_row_height {	1051	sub size_allocate {
597	my ($self, $row) = @_;	1052	my ($self, $w, $h) = @_;
598		1053
599	my $hs = 0;	1054	($h, $w) = ($w, $h);
600	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1055
601	my $c = $self->{children}->[$row]->[$xi];	1056	my $children = $self->{children};
602	if ($c) {	1057
603	my ($w, $h) = $c->size_request;	1058	my @h = map $_->{req_w}, @$children;
604	if ($hs < $h) { $hs = $h }	1059
		1060	my $req_h = List::Util::sum @h;
		1061
		1062	if ($req_h > $h) {
		1063	# ah well, not enough space
		1064	$_ *= $h / $req_h for @h;
		1065	} else {
		1066	my $exp = List::Util::sum map $_->{expand}, @$children;
		1067	$exp ||= 1;
		1068
		1069	for (0 .. $#$children) {
		1070	my $child = $children->[$_];
		1071
		1072	my $alloc_h = $h[$_];
		1073	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1074	$h[$_] = $alloc_h;
605	}	1075	}
606	}	1076	}
607	return $hs;
608	}
609		1077
610	sub max_col_width {	1078	CFClient::UI::harmonize \@h;
611	my ($self, $col) = @_;
612
613	my $ws = 0;
614	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615	my $c = ($self->{children}->[$yi] || [])->[$col];
616	if ($c) {
617	my ($w, $h) = $c->size_request;
618	if ($ws < $w) { $ws = $w }
619	}
620	}
621	return $ws;
622	}
623
624	sub size_request {
625	my ($self) = @_;
626
627	my ($hs, $ws) = (0, 0);
628
629	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630	$hs += $self->max_row_height ($yi);
631	}
632
633	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634	my $wm = 0;
635	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636	$wm += $self->max_col_width ($xi)
637	}
638	if ($ws < $wm) { $ws = $wm }
639	}
640
641	return ($ws, $hs);
642	}
643
644	sub _draw {
645	my ($self) = @_;
646		1079
647	my $y = 0;	1080	my $y = 0;
648	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1081	for (0 .. $#$children) {
		1082	my $child = $children->[$_];
649	my $x = 0;	1083	my $h = $h[$_];
		1084	$child->configure ($y, 0, $h, $w);
650		1085
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1086	$y += $h;
		1087	}
652		1088
653	my $c = $self->{children}->[$yi]->[$xi];
654	if ($c) {
655	$c->move ($x, $y, 0); #TODO: Move to size_request
656	$c->draw if $c;
657	}
658
659	$x += $self->max_col_width ($xi);
660	}
661
662	$y += $self->max_row_height ($yi);
663	}	1089	1
664	}	1090	}
665		1091
666	#############################################################################	1092	#############################################################################
667		1093
668	package CFClient::Widget::VBox;	1094	package CFClient::UI::VBox;
669		1095
		1096	# TODO: wrap into common Box base class
		1097
670	our @ISA = CFClient::Widget::Container::;	1098	our @ISA = CFClient::UI::Container::;
671
672	use SDL::OpenGL;
673		1099
674	sub size_request {	1100	sub size_request {
675	my ($self) = @_;	1101	my ($self) = @_;
676		1102
677	my @alloc = map [$_->size_request], @{$self->{children}};	1103	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
683	}	1109	}
684		1110
685	sub size_allocate {	1111	sub size_allocate {
686	my ($self, $w, $h) = @_;	1112	my ($self, $w, $h) = @_;
687		1113
688	return unless $self->{w} != $w || $self->{h} != $h;
689
690	$self->{w} = $w;
691	$self->{h} = $h;
692
693	return unless $self->{h};
694
695	my $children = $self->{children};	1114	my $children = $self->{children};
696		1115
697	my @h = map +($_->size_request)[1], @$children;	1116	my @h = map $_->{req_h}, @$children;
698		1117
699	my $req_h = List::Util::sum @h;	1118	my $req_h = List::Util::sum @h;
700		1119
701	if ($req_h > $h) {	1120	if ($req_h > $h) {
702	# ah well, not enough space	1121	# ah well, not enough space
703	$_ = $h[$_] * $h / $req_h for @h;	1122	$_ *= $h / $req_h for @h;
704	} else {	1123	} else {
705	my @exp = grep $_->{expand}, @$children;	1124	my $exp = List::Util::sum map $_->{expand}, @$children;
706	@exp = @$children unless @exp;	1125	$exp ||= 1;
707		1126
708	my %exp = map +($_ => 1), @exp;
709
710	for (0 .. $#$children) {	1127	for (0 .. $#$children) {
711	my $child = $children->[$_];	1128	my $child = $children->[$_];
712		1129
713	my $alloc_h = $h[$_];	1130	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
715	$h[$_] = $alloc_h;
716	}	1131	}
717	}	1132	}
		1133
		1134	CFClient::UI::harmonize \@h;
718		1135
719	my $y = 0;	1136	my $y = 0;
720	for (0 .. $#$children) {	1137	for (0 .. $#$children) {
721	my $child = $children->[$_];	1138	my $child = $children->[$_];
722	my $h = $h[$_];	1139	my $h = $h[$_];
723	$child->move (0, $y);	1140	$child->configure (0, $y, $w, $h);
724	$child->size_allocate ($w, $h);
725		1141
726	$y += $h;	1142	$y += $h;
727	}	1143	}
728	}
729		1144
730	#############################################################################	1145	1
		1146	}
731		1147
		1148	#############################################################################
		1149
732	package CFClient::Widget::Label;	1150	package CFClient::UI::Label;
733		1151
734	our @ISA = CFClient::Widget::;	1152	our @ISA = CFClient::UI::Base::;
735		1153
736	use SDL::OpenGL;	1154	use CFClient::OpenGL;
737		1155
738	sub new {	1156	sub new {
739	my ($class, %arg) = @_;	1157	my ($class, %arg) = @_;
740		1158
741	my $self = $class->SUPER::new (	1159	my $self = $class->SUPER::new (
742	fg => [1, 1, 1],	1160	fg => [1, 1, 1],
743	height => $::FONTSIZE,	1161	#font => default_font
		1162	fontsize => 1,
744	text => "",	1163	text => "",
		1164	align => -1,
		1165	valign => -1,
		1166	padding => 2,
745	layout => new CFClient::Layout,	1167	layout => new CFClient::Layout,
		1168	can_events => 0,
746	%arg	1169	%arg
747	);	1170	);
748		1171
749	$self->set_text ($self->{text});	1172	if (exists $self->{template}) {
		1173	my $layout = new CFClient::Layout;
		1174	$layout->set_text (delete $self->{template});
		1175	$self->{template} = $layout;
		1176	}
		1177
		1178	$self->set_text (delete $self->{text}) if exists $self->{text};
		1179	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
750		1180
751	$self	1181	$self
752	}	1182	}
753		1183
754	sub escape_text {	1184	sub escape {
755	local $_ = $_[1];	1185	local $_ = $_[1];
756		1186
757	s/&/&amp;/g;	1187	s/&/&amp;/g;
758	s/>/&gt;/g;	1188	s/>/&gt;/g;
759	s/</&lt;/g;	1189	s/</&lt;/g;
…		…
762	}	1192	}
763		1193
764	sub set_text {	1194	sub set_text {
765	my ($self, $text) = @_;	1195	my ($self, $text) = @_;
766		1196
767	$self->{text} = $text;
768	$self->{layout}->set_markup ($text);	1197	$self->{layout}->set_text ($text);
769		1198
770	delete $self->{texture};	1199	delete $self->{texture};
		1200	$self->check_size;
771	$self->update;	1201	$self->update;
772	}	1202	}
773		1203
774	sub get_text {	1204	sub set_markup {
775	my ($self, $text) = @_;	1205	my ($self, $markup) = @_;
776		1206
777	$self->{text}	1207	$self->{layout}->set_markup ($markup);
		1208
		1209	delete $self->{texture};
		1210	$self->check_size;
		1211	$self->update;
778	}	1212	}
779		1213
780	sub size_request {	1214	sub size_request {
781	my ($self) = @_;	1215	my ($self) = @_;
782		1216
783	$self->{layout}->set_width;	1217	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1218	$self->{layout}->set_width ($self->{max_w} || -1);
784	$self->{layout}->set_height ($self->{height});	1219	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1220
785	$self->{layout}->size	1221	my ($w, $h) = $self->{layout}->size;
786	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1222
787	# (	1223	if (exists $self->{template}) {
788	# $self->{texture}{width},	1224	$self->{template}->set_font ($self->{font}) if $self->{font};
789	# $self->{texture}{height},	1225	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
790	# )	1226
791	# } else {	1227	my ($w2, $h2) = $self->{template}->size;
792	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};	1228
793	#	1229	$w = List::Util::max $w, $w2;
794	# ($w, $h)	1230	$h = List::Util::max $h, $h2;
795	# }	1231	}
		1232
		1233	(
		1234	$w + $self->{padding} * 2,
		1235	$h + $self->{padding} * 2,
		1236	)
796	}	1237	}
797		1238
798	sub size_allocate {	1239	sub size_allocate {
799	my ($self, $w, $h) = @_;	1240	my ($self, $w, $h) = @_;
800		1241
801	return unless $self->{w} != $w || $self->{h} != $h;
802
803	$self->SUPER::size_allocate ($w, $h);
804	delete $self->{texture};	1242	delete $self->{texture};
805	}	1243	}
806		1244
807	sub update {	1245	sub set_fontsize {
808	my ($self) = @_;	1246	my ($self, $fontsize) = @_;
809		1247
		1248	$self->{fontsize} = $fontsize;
810	delete $self->{texture};	1249	delete $self->{texture};
		1250	$self->check_size;
811	$self->SUPER::update;	1251	$self->update;
812	}	1252	}
813		1253
814	sub _draw {	1254	sub _draw {
815	my ($self) = @_;	1255	my ($self) = @_;
816		1256
817	my $tex = $self->{texture} ||= do {	1257	my $tex = $self->{texture} ||= do {
		1258	$self->{layout}->set_font ($self->{font}) if $self->{font};
818	$self->{layout}->set_width ($self->{w});	1259	$self->{layout}->set_width ($self->{w});
		1260	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
819	new_from_layout CFClient::Texture $self->{layout};	1261	new_from_layout CFClient::Texture $self->{layout}
820	};	1262	};
821		1263
822	glEnable GL_BLEND;	1264	glEnable GL_BLEND;
		1265	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823	glEnable GL_TEXTURE_2D;	1266	glEnable GL_TEXTURE_2D;
824	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826		1268
827	glColor @{$self->{fg}};	1269	glColor @{$self->{fg}};
828		1270
829	$tex->draw_quad (0, 0);	1271	$self->{ox} = int (
		1272	$self->{align} < 0 ? $self->{padding}
		1273	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1274	: ($self->{w} - $tex->{w}) * 0.5
		1275	);
830		1276
		1277	$self->{oy} = int (
		1278	$self->{valign} < 0 ? $self->{padding}
		1279	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1280	: ($self->{h} - $tex->{h}) * 0.5
		1281	);
		1282
		1283	$tex->draw_quad ($self->{ox}, $self->{oy});
		1284
		1285	glDisable GL_TEXTURE_2D;
831	glDisable GL_BLEND;	1286	glDisable GL_BLEND;
832	glDisable GL_TEXTURE_2D;
833	}	1287	}
834		1288
835	#############################################################################	1289	#############################################################################
836		1290
837	package CFClient::Widget::Entry;	1291	package CFClient::UI::EntryBase;
838		1292
839	our @ISA = CFClient::Widget::Label::;	1293	our @ISA = CFClient::UI::Label::;
840		1294
841	use SDL;	1295	use CFClient::OpenGL;
842	use SDL::OpenGL;
843		1296
844	sub new {	1297	sub new {
845	my $class = shift;	1298	my $class = shift;
846		1299
847	$class->SUPER::new (	1300	$class->SUPER::new (
848	fg => [1, 1, 1],	1301	fg => [1, 1, 1],
849	bg => [0, 0, 0, 0.4],	1302	bg => [0, 0, 0, 0.2],
850	active_bg => [1, 1, 1],	1303	active_bg => [1, 1, 1, 0.5],
851	active_fg => [0, 0, 0],	1304	active_fg => [0, 0, 0],
		1305	can_hover => 1,
		1306	can_focus => 1,
		1307	valign => 0,
		1308	can_events => 1,
852	@_	1309	@_
853	)	1310	)
854	}	1311	}
855		1312
856	sub _set_text {	1313	sub _set_text {
857	my ($self, $text) = @_;	1314	my ($self, $text) = @_;
858		1315
		1316	delete $self->{cur_h};
		1317
		1318	return if $self->{text} eq $text;
		1319
		1320	delete $self->{texture};
		1321
859	$self->{last_activity} = $::NOW;	1322	$self->{last_activity} = $::NOW;
860
861	$self->{text} = $text;	1323	$self->{text} = $text;
862	$self->{layout}->set_width ($self->{w});
863	$self->{layout}->set_markup ($self->escape_text ($text));
864		1324
865	$text = substr $text, 0, $self->{cursor};	1325	$text =~ s/./*/g if $self->{hidden};
866	utf8::encode $text;	1326	$self->{layout}->set_text ("$text ");
867		1327
868	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1328	$self->emit (changed => $self->{text});
		1329	}
		1330
		1331	sub get_text {
		1332	$_[0]{text}
869	}	1333	}
870		1334
871	sub size_request {	1335	sub size_request {
872	my ($self) = @_;	1336	my ($self) = @_;
873		1337
…		…
877	}	1341	}
878		1342
879	sub size_allocate {	1343	sub size_allocate {
880	my ($self, $w, $h) = @_;	1344	my ($self, $w, $h) = @_;
881		1345
882	return unless $self->{w} != $w || $self->{h} != $h;	1346	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
883
884	$self->SUPER::size_allocate ($w, $h);
885
886	$self->_set_text ($self->{text});
887	}	1347	}
888		1348
889	sub set_text {	1349	sub set_text {
890	my ($self, $text) = @_;	1350	my ($self, $text) = @_;
891		1351
…		…
895	}	1355	}
896		1356
897	sub key_down {	1357	sub key_down {
898	my ($self, $ev) = @_;	1358	my ($self, $ev) = @_;
899		1359
900	my $mod = $ev->key_mod;	1360	my $mod = $ev->{mod};
901	my $sym = $ev->key_sym;	1361	my $sym = $ev->{sym};
902
903	my $uni = $ev->key_unicode;	1362	my $uni = $ev->{unicode};
904		1363
905	my $text = $self->get_text;	1364	my $text = $self->get_text;
906		1365
907	if ($sym == SDLK_BACKSPACE) {	1366	if ($sym == 8) {
908	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1367	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909	} elsif ($sym == SDLK_DELETE) {	1368	} elsif ($sym == 127) {
910	substr $text, $self->{cursor}, 1, "";	1369	substr $text, $self->{cursor}, 1, "";
911	} elsif ($sym == SDLK_LEFT) {	1370	} elsif ($sym == CFClient::SDLK_LEFT) {
912	--$self->{cursor} if $self->{cursor};	1371	--$self->{cursor} if $self->{cursor};
913	} elsif ($sym == SDLK_RIGHT) {	1372	} elsif ($sym == CFClient::SDLK_RIGHT) {
914	++$self->{cursor} if $self->{cursor} < length $self->{text};	1373	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1374	} elsif ($sym == CFClient::SDLK_HOME) {
		1375	$self->{cursor} = 0;
		1376	} elsif ($sym == CFClient::SDLK_END) {
		1377	$self->{cursor} = length $text;
		1378	} elsif ($sym == 27) {
		1379	$self->emit ('escape');
915	} elsif ($uni) {	1380	} elsif ($uni) {
916	substr $text, $self->{cursor}++, 0, chr $uni;	1381	substr $text, $self->{cursor}++, 0, chr $uni;
917	}	1382	}
918		1383
919	$self->_set_text ($text);	1384	$self->_set_text ($text);
…		…
934	$self->SUPER::button_down ($ev, $x, $y);	1399	$self->SUPER::button_down ($ev, $x, $y);
935		1400
936	my $idx = $self->{layout}->xy_to_index ($x, $y);	1401	my $idx = $self->{layout}->xy_to_index ($x, $y);
937		1402
938	# byte-index to char-index	1403	# byte-index to char-index
939	my $text = $self->{layout};	1404	my $text = $self->{text};
940	utf8::encode $text;	1405	utf8::encode $text;
941	$self->{cursor} = length substr $text, 0, $idx;	1406	$self->{cursor} = length substr $text, 0, $idx;
942		1407
943	$self->_set_text ($self->{text});	1408	$self->_set_text ($self->{text});
944	$self->update;	1409	$self->update;
…		…
959	$self->{fg} = $self->{active_fg};	1424	$self->{fg} = $self->{active_fg};
960	} else {	1425	} else {
961	glColor @{$self->{bg}};	1426	glColor @{$self->{bg}};
962	}	1427	}
963		1428
		1429	glEnable GL_BLEND;
		1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964	glBegin GL_QUADS;	1431	glBegin GL_QUADS;
965	glVertex 0 , 0;	1432	glVertex 0 , 0;
966	glVertex 0 , $self->{h};	1433	glVertex 0 , $self->{h};
967	glVertex $self->{w}, $self->{h};	1434	glVertex $self->{w}, $self->{h};
968	glVertex $self->{w}, 0;	1435	glVertex $self->{w}, 0;
969	glEnd;	1436	glEnd;
		1437	glDisable GL_BLEND;
970		1438
971	$self->SUPER::_draw;	1439	$self->SUPER::_draw;
972		1440
973	#TODO: force update every cursor change :(	1441	#TODO: force update every cursor change :(
974	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1442	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1443
		1444	unless (exists $self->{cur_h}) {
		1445	my $text = substr $self->{text}, 0, $self->{cursor};
		1446	utf8::encode $text;
		1447
		1448	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1449	}
		1450
975	glColor @{$self->{fg}};	1451	glColor @{$self->{fg}};
976	glBegin GL_LINES;	1452	glBegin GL_LINES;
977	glVertex $self->{cur_x}, $self->{cur_y};
978	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1453	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1454	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979	glEnd;	1455	glEnd;
980	}	1456	}
981	}	1457	}
982		1458
983	#############################################################################	1459	package CFClient::UI::Entry;
984		1460
985	package CFClient::Widget::Slider;	1461	our @ISA = CFClient::UI::EntryBase::;
986		1462
987	use strict;	1463	use CFClient::OpenGL;
988		1464
989	use SDL::OpenGL;	1465	sub key_down {
990	use SDL::OpenGL::Constants;
991
992	our @ISA = CFClient::Widget::DrawBG::;
993
994	sub size_request {
995	my ($self) = @_;	1466	my ($self, $ev) = @_;
996		1467
997	my $w = 20;	1468	my $sym = $ev->{sym};
998	my $h = 10;
999		1469
1000	$self->{vertical} ? ($h, $w) : ($w, $h)	1470	if ($sym == 13) {
		1471	$self->emit (activate => $self->get_text);
		1472	$self->update;
		1473
		1474	} else {
		1475	$self->SUPER::key_down ($ev);
		1476	}
		1477
1001	}	1478	}
		1479
		1480	#############################################################################
		1481
		1482	package CFClient::UI::Button;
		1483
		1484	our @ISA = CFClient::UI::Label::;
		1485
		1486	use CFClient::OpenGL;
		1487
		1488	my @tex =
		1489	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1490	qw(b1_button_active.png);
1002		1491
1003	sub new {	1492	sub new {
1004	my $class = shift;	1493	my $class = shift;
1005		1494
		1495	$class->SUPER::new (
		1496	padding => 4,
		1497	fg => [1, 1, 1],
		1498	bg => [1, 1, 1, 0.2],
		1499	active_fg => [0, 0, 1],
		1500	can_hover => 1,
		1501	align => 0,
		1502	valign => 0,
		1503	can_events => 1,
		1504	@_
		1505	)
		1506	}
		1507
		1508	sub button_up {
		1509	my ($self, $ev, $x, $y) = @_;
		1510
		1511	if ($x >= 0 && $x < $self->{w}
		1512	&& $y >= 0 && $y < $self->{h}) {
		1513	$self->emit ("activate");
		1514	}
		1515	}
		1516
		1517	sub _draw {
		1518	my ($self) = @_;
		1519
		1520	local $self->{fg} = $self->{fg};
		1521
		1522	if ($GRAB == $self) {
		1523	$self->{fg} = $self->{active_fg};
		1524	}
		1525
		1526	glEnable GL_BLEND;
		1527	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1528	glEnable GL_TEXTURE_2D;
		1529	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1530	glColor 0, 0, 0, 1;
		1531
		1532	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1533
		1534	glDisable GL_TEXTURE_2D;
		1535	glDisable GL_BLEND;
		1536
		1537	$self->SUPER::_draw;
		1538	}
		1539
		1540	#############################################################################
		1541
		1542	package CFClient::UI::CheckBox;
		1543
		1544	our @ISA = CFClient::UI::DrawBG::;
		1545
		1546	my @tex =
		1547	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1548	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1549
		1550	use CFClient::OpenGL;
		1551
		1552	sub new {
		1553	my $class = shift;
		1554
		1555	$class->SUPER::new (
		1556	padding => 2,
		1557	fg => [1, 1, 1],
		1558	active_fg => [1, 1, 0],
		1559	state => 0,
		1560	can_hover => 1,
		1561	@_
		1562	)
		1563	}
		1564
		1565	sub size_request {
		1566	my ($self) = @_;
		1567
		1568	($self->{padding} * 2 + 6) x 2
		1569	}
		1570
		1571	sub button_down {
		1572	my ($self, $ev, $x, $y) = @_;
		1573
		1574	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1575	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1576	$self->{state} = !$self->{state};
		1577	$self->emit (changed => $self->{state});
		1578	}
		1579	}
		1580
		1581	sub _draw {
		1582	my ($self) = @_;
		1583
		1584	$self->SUPER::_draw;
		1585
		1586	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1587
		1588	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1589
		1590	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1591
		1592	glEnable GL_BLEND;
		1593	glEnable GL_TEXTURE_2D;
		1594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1595
		1596	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1597
		1598	$tex->draw_quad (0, 0, $s, $s);
		1599
		1600	glDisable GL_TEXTURE_2D;
		1601	glDisable GL_BLEND;
		1602	}
		1603
		1604	#############################################################################
		1605
		1606	package CFClient::UI::Image;
		1607
		1608	our @ISA = CFClient::UI::Base::;
		1609
		1610	use CFClient::OpenGL;
		1611	use Carp qw/confess/;
		1612
		1613	our %loaded_images;
		1614
		1615	sub new {
		1616	my $class = shift;
		1617
		1618	my $self = $class->SUPER::new (can_events => 0, @_);
		1619
		1620	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1621
		1622	$loaded_images{$self->{image}} ||=
		1623	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1624
		1625	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1626
		1627	Scalar::Util::weaken $loaded_images{$self->{image}};
		1628
		1629	$self->{aspect} = $tex->{w} / $tex->{h};
		1630
		1631	$self
		1632	}
		1633
		1634	sub size_request {
		1635	my ($self) = @_;
		1636
		1637	($self->{tex}->{w}, $self->{tex}->{h})
		1638	}
		1639
		1640	sub _draw {
		1641	my ($self) = @_;
		1642
		1643	my $tex = $self->{tex};
		1644
		1645	my ($w, $h) = ($self->{w}, $self->{h});
		1646
		1647	if ($self->{rot90}) {
		1648	glRotate 90, 0, 0, 1;
		1649	glTranslate 0, -$self->{w}, 0;
		1650
		1651	($w, $h) = ($h, $w);
		1652	}
		1653
		1654	glEnable GL_BLEND;
		1655	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1656	glEnable GL_TEXTURE_2D;
		1657	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1658
		1659	$tex->draw_quad (0, 0, $w, $h);
		1660
		1661	glDisable GL_BLEND;
		1662	glDisable GL_TEXTURE_2D;
		1663	}
		1664
		1665	#############################################################################
		1666
		1667	package CFClient::UI::VGauge;
		1668
		1669	our @ISA = CFClient::UI::Base::;
		1670
		1671	use List::Util qw(min max);
		1672
		1673	use CFClient::OpenGL;
		1674
		1675	my %tex = (
		1676	food => [
		1677	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1678	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1679	],
		1680	grace => [
		1681	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1682	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1683	],
		1684	hp => [
		1685	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1686	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1687	],
		1688	mana => [
		1689	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1690	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1691	],
		1692	);
		1693
		1694	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1695	sub new {
		1696	my $class = shift;
		1697
		1698	my $self = $class->SUPER::new (
		1699	type => 'food',
		1700	@_
		1701	);
		1702
		1703	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1704
		1705	$self
		1706	}
		1707
		1708	sub size_request {
		1709	my ($self) = @_;
		1710
		1711	#my $tex = $tex{$self->{type}}[0];
		1712	#@$tex{qw(w h)}
		1713	(0, 0)
		1714	}
		1715
		1716	sub set_max {
		1717	my ($self, $max) = @_;
		1718
		1719	$self->{max_val} = $max;
		1720	}
		1721
		1722	sub set_value {
		1723	my ($self, $val, $max) = @_;
		1724
		1725	$self->set_max ($max)
		1726	if defined $max;
		1727
		1728	$max = $self->{max_val};
		1729	$self->{val} = $val;
		1730
		1731	$self->update;
		1732	}
		1733
		1734	sub _draw {
		1735	my ($self) = @_;
		1736
		1737	my $tex = $tex{$self->{type}};
		1738	my ($t1, $t2, $t3) = @$tex;
		1739
		1740	my ($w, $h) = ($self->{w}, $self->{h});
		1741
		1742	if ($self->{vertical}) {
		1743	glRotate 90, 0, 0, 1;
		1744	glTranslate 0, -$self->{w}, 0;
		1745
		1746	($w, $h) = ($h, $w);
		1747	}
		1748
		1749	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1750
		1751	my $ycut1 = max 0, min 1, $ycut;
		1752	my $ycut2 = max 0, min 1, $ycut - 1;
		1753
		1754	my $h1 = $self->{h} * (1 - $ycut1);
		1755	my $h2 = $self->{h} * (1 - $ycut2);
		1756
		1757	glEnable GL_BLEND;
		1758	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1759	glEnable GL_TEXTURE_2D;
		1760	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1761
		1762	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1763	glBegin GL_QUADS;
		1764	glTexCoord 0 , 0; glVertex 0 , 0;
		1765	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1766	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1767	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1768	glEnd;
		1769
		1770	my $ycut1 = List::Util::min 1, $ycut;
		1771	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1772	glBegin GL_QUADS;
		1773	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1774	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1775	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1776	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1777	glEnd;
		1778
		1779	if ($t3) {
		1780	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1781	glBegin GL_QUADS;
		1782	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1783	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1784	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1785	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1786	glEnd;
		1787	}
		1788
		1789	glDisable GL_BLEND;
		1790	glDisable GL_TEXTURE_2D;
		1791	}
		1792
		1793	#############################################################################
		1794
		1795	package CFClient::UI::Gauge;
		1796
		1797	our @ISA = CFClient::UI::VBox::;
		1798
		1799	sub new {
		1800	my ($class, %arg) = @_;
		1801
		1802	my $self = $class->SUPER::new (
		1803	tooltip => $arg{type},
		1804	can_hover => 1,
		1805	%arg,
		1806	);
		1807
		1808	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1809	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1810	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1811
		1812	$self
		1813	}
		1814
		1815	sub set_fontsize {
		1816	my ($self, $fsize) = @_;
		1817
		1818	$self->{value}->set_fontsize ($fsize);
		1819	$self->{max} ->set_fontsize ($fsize);
		1820	}
		1821
		1822	sub set_value {
		1823	my ($self, $val, $max) = @_;
		1824
		1825	$self->set_max ($max)
		1826	if defined $max;
		1827
		1828	$self->{gauge}->set_value ($val, $max);
		1829	$self->{value}->set_text ($val);
		1830	}
		1831
		1832	sub set_max {
		1833	my ($self, $max) = @_;
		1834
		1835	$self->{gauge}->set_max ($max);
		1836	$self->{max}->set_text ($max);
		1837	}
		1838
		1839	#############################################################################
		1840
		1841	package CFClient::UI::Slider;
		1842
		1843	use strict;
		1844
		1845	use CFClient::OpenGL;
		1846
		1847	our @ISA = CFClient::UI::DrawBG::;
		1848
		1849	my @tex =
		1850	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1851	qw(s1_slider.png s1_slider_bg.png);
		1852
		1853	sub new {
		1854	my $class = shift;
		1855
1006	# range [value, low, high, page]	1856	# range [value, low, high, page]
1007		1857
		1858	# TODO: 0-width page
		1859	# TODO: req_w/h are wrong with vertical
		1860	# TODO: calculations are off
1008	$class->SUPER::new (	1861	my $self = $class->SUPER::new (
1009	fg => [1, 1, 1],	1862	fg => [1, 1, 1],
1010	active_fg => [0, 0, 0],	1863	active_fg => [0, 0, 0],
1011	range => [0, 0, 100, 10],	1864	range => [0, 0, 100, 10],
		1865	req_w => 20,
		1866	req_h => 20,
1012	vertical => 0,	1867	vertical => 0,
		1868	can_hover => 1,
		1869	inner_pad => 5,
1013	@_	1870	@_
1014	)	1871	);
		1872
		1873	$self
		1874	}
		1875
		1876	sub size_request {
		1877	my ($self) = @_;
		1878
		1879	my $w = $self->{req_w};
		1880	my $h = $self->{req_h};
		1881
		1882	$self->{vertical} ? ($h, $w) : ($w, $h)
1015	}	1883	}
1016		1884
1017	sub button_down {	1885	sub button_down {
1018	my ($self, $ev, $x, $y) = @_;	1886	my ($self, $ev, $x, $y) = @_;
1019		1887
…		…
1025	my ($self, $ev, $x, $y) = @_;	1893	my ($self, $ev, $x, $y) = @_;
1026		1894
1027	if ($GRAB == $self) {	1895	if ($GRAB == $self) {
1028	my ($value, $lo, $hi, $page) = @{$self->{range}};	1896	my ($value, $lo, $hi, $page) = @{$self->{range}};
1029		1897
		1898	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1899
		1900	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1901	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1902
		1903	$x -= $inner_pad_px; # substract the padding
1030	$x = $x * ($hi - $lo) / $self->{w} + $lo;	1904	$x = $x * ($hi - $lo) / $inner_w + $lo;
1031	$x = $lo if $x < $lo;	1905	$x = $lo if $x < $lo;
1032	$x = $hi - $page if $x > $hi - $page;	1906	$x = $hi - $page if $x > $hi - $page;
1033	$self->{range}[0] = $x;	1907	$self->{range}[0] = $x;
1034		1908
1035	$self->{changed}($x) if $self->{changed};	1909	$self->emit (changed => $x);
1036	$self->update;	1910	$self->update;
1037	}	1911	}
1038	}	1912	}
1039		1913
		1914	# the inner_* stuff is for generating a padding for the slider handle,
		1915	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1916	# correct propably, but it does the job for now
		1917	sub _calc_inner_pad_px {
		1918	my ($self, $w) = @_;
		1919	($w / 100) * $self->{inner_pad} # % to pixels
		1920	}
		1921
1040	sub _draw {	1922	sub _draw {
1041	my ($self) = @_;	1923	my ($self) = @_;
1042		1924
1043	$self->SUPER::_draw ();	1925	$self->SUPER::_draw ();
1044
1045	glPushMatrix;
1046		1926
1047	my ($w, $h) = @$self{qw(w h)};	1927	my ($w, $h) = @$self{qw(w h)};
1048		1928
1049	if ($self->{vertical}) {	1929	if ($self->{vertical}) {
1050	# draw a vertical slider like a rotated horizontal slider	1930	# draw a vertical slider like a rotated horizontal slider
1051		1931
1052	glTranslate 0, $self->{w};
1053	glRotate 90, 0, 0, 1;	1932	glRotate 90, 0, 0, 1;
		1933	glTranslate 0, -$self->{w}, 0;
1054		1934
1055	($w, $h) = ($h, $w);	1935	($w, $h) = ($h, $w);
1056	}	1936	}
1057		1937
1058	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1938	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1939	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060		1940
1061	my ($value, $lo, $hi, $page) = @{$self->{range}};	1941	my ($value, $lo, $hi, $page) = @{$self->{range}};
1062		1942
		1943	$hi = $value + 1 if $lo == $hi;
		1944
		1945	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1946	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1947
1063	$page = int $page * $w / ($hi - $lo);	1948	$page = int $page * $inner_w / ($hi - $lo);
1064	$value = int +($value - $lo) * $w / ($hi - $lo);	1949	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065		1950
1066	$w -= $page;	1951	$w -= $page;
1067	$page &= ~1;	1952	$page &= ~1;
1068	glTranslate $page * 0.5, 0, 0;	1953	glTranslate $page * 0.5, 0, 0;
		1954	$page ||= 2;
1069		1955
1070	glColor @$fg;
1071	glBegin GL_LINES;
1072	glVertex 0, 0; glVertex 0, $h;
1073	glVertex $w - 1, 0; glVertex $w - 1, $h;
1074	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075	glEnd;
1076
1077	my $knob_a = $value - $page * 0.5;	1956	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078	my $knob_b = $value + $page * 0.5;	1957	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079		1958
1080	glBegin GL_QUADS;	1959	glEnable GL_BLEND;
1081	glColor @$fg;	1960	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082	glVertex $knob_a, 0;	1961	glEnable GL_TEXTURE_2D;
1083	glVertex $knob_a, $h;	1962	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084	glVertex $knob_b, $h;
1085	glVertex $knob_b, 0;
1086		1963
1087	if ($knob_a < $knob_b - 2) {	1964	# draw background
1088	glColor @$bg;	1965	$tex[1]->draw_quad (0, 0, $w, $h);
1089	glVertex $knob_a + 1, 1;
1090	glVertex $knob_a + 1, $h - 1;
1091	glVertex $knob_b - 1, $h - 1;
1092	glVertex $knob_b - 1, 1;
1093	}
1094	glEnd;
1095		1966
1096	glPopMatrix;	1967	# draw handle
1097	}	1968	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1098		1969
1099	#############################################################################	1970	glDisable GL_BLEND;
		1971	glDisable GL_TEXTURE_2D;
		1972	}
1100		1973
1101	package CFClient::Widget::MapWidget;	1974	#############################################################################
1102		1975
1103	use strict;	1976	package CFClient::UI::TextView;
1104		1977
1105	use List::Util qw(min max);
1106
1107	use SDL;
1108	use SDL::OpenGL;
1109	use SDL::OpenGL::Constants;
1110
1111	our @ISA = CFClient::Widget::;	1978	our @ISA = CFClient::UI::HBox::;
		1979
		1980	use CFClient::OpenGL;
1112		1981
1113	sub new {	1982	sub new {
1114	my $class = shift;	1983	my $class = shift;
1115		1984
1116	$class->SUPER::new (	1985	my $self = $class->SUPER::new (
1117	z => -1,	1986	fontsize => 1,
1118	list => (glGenLists 1),	1987	can_events => 0,
		1988	#font => default_font
1119	@_	1989	@_,
		1990
		1991	layout => (new CFClient::Layout),
		1992	par => [],
		1993	height => 0,
		1994	children => [
		1995	(new CFClient::UI::Empty expand => 1),
		1996	(new CFClient::UI::Slider vertical => 1),
		1997	],
1120	)	1998	);
1121	}
1122		1999
1123	sub key_down {	2000	$self->{children}[1]->connect (changed => sub {
1124	print "MAPKEYDOWN\n";	2001	$self->update;
1125	}	2002	});
1126		2003
1127	sub key_up {	2004	$self
1128	}	2005	}
1129		2006
1130	sub size_request {	2007	sub set_fontsize {
		2008	my ($self, $fontsize) = @_;
		2009
		2010	$self->{fontsize} = $fontsize;
		2011	$self->reflow;
		2012	}
		2013
		2014	sub text_height {
		2015	my ($self, $text) = @_;
		2016
		2017	my $layout = $self->{layout};
		2018
		2019	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2020	$layout->set_width ($self->{w});
		2021	$layout->set_text ($text);
1131	(	2022
1132	1 + int $::WIDTH / 32,	2023	($layout->size)[1]
1133	1 + int $::HEIGHT / 32,	2024	}
1134	)	2025
		2026	sub reflow {
		2027	my ($self) = @_;
		2028
		2029	$self->{need_reflow}++;
		2030	$self->update;
		2031	}
		2032
		2033	sub size_allocate {
		2034	my ($self, $w, $h) = @_;
		2035
		2036	$self->SUPER::size_allocate ($w, $h);
		2037
		2038	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2039	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2040	$self->{layout}->set_width ($self->{children}[0]{w});
		2041
		2042	$self->reflow;
		2043	}
		2044
		2045	sub add_paragraph {
		2046	my ($self, $color, $text) = @_;
		2047
		2048	#TODO: intelligently "reformat" paragraph
		2049
		2050	my $height = $self->text_height ($text);
		2051
		2052	$self->{height} += $height;
		2053
		2054	push @{$self->{par}}, [$height, $color, $text];
		2055
		2056	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2057	$self->{children}[1]->update;
1135	}	2058	}
1136		2059
1137	sub update {	2060	sub update {
1138	my ($self) = @_;	2061	my ($self) = @_;
1139		2062
1140	$self->{need_update} = 1;	2063	$self->SUPER::update;
		2064
		2065	return unless $self->{h} > 0;
		2066
		2067	delete $self->{texture};
		2068
		2069	$ROOT->on_refresh ($self, sub {
		2070	if (delete $self->{need_reflow}) {
		2071	my $height = 0;
		2072
		2073	$height += $_->[0] = $self->text_height ($_->[2])
		2074	for @{$self->{par}};
		2075
		2076	$self->{height} = $height;
		2077
		2078	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2079
		2080	delete $self->{texture};
		2081	}
		2082
		2083	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2084	glClearColor 0, 0, 0, 1;
		2085	glClear GL_COLOR_BUFFER_BIT;
		2086
		2087	glEnable GL_BLEND;
		2088	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2089	glEnable GL_TEXTURE_2D;
		2090	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2091
		2092	my $top = int $self->{children}[1]{range}[0];
		2093
		2094	my $y0 = $top;
		2095	my $y1 = $top + $self->{h};
		2096
		2097	my $y = 0;
		2098
		2099	my $layout = $self->{layout};
		2100
		2101	$layout->set_font ($self->{font}) if $self->{font};
		2102
		2103	for my $par (@{$self->{par}}) {
		2104	my $h = $par->[0];
		2105
		2106	if ($y0 < $y + $h && $y < $y1) {
		2107	$layout->set_text ($par->[2]);
		2108
		2109	glColor @{ $par->[1] };
		2110	my ($W, $H) = $layout->size;
		2111	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2112	}
		2113
		2114	$y += $h;
		2115	}
		2116
		2117	glDisable GL_TEXTURE_2D;
		2118	glDisable GL_BLEND;
		2119	};
		2120	});
1141	}	2121	}
1142		2122
1143	sub _draw {	2123	sub _draw {
1144	my ($self) = @_;	2124	my ($self) = @_;
1145		2125
1146	if (delete $self->{need_update}) {	2126	if ($self->{texture}) {
1147	glNewList $self->{list}, GL_COMPILE;
1148
1149	my $mx = $::CONN->{mapx};
1150	my $my = $::CONN->{mapy};
1151
1152	my $map = $::CONN->{map};
1153
1154	my ($xofs, $yofs);
1155
1156	my $sw = 1 + int $::WIDTH / 32;
1157	my $sh = 1 + int $::HEIGHT / 32;
1158
1159	if ($::CONN->{mapw} > $sw) {
1160	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161	} else {
1162	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163	}
1164
1165	if ($::CONN->{maph} > $sh) {
1166	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167	} else {
1168	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169	}
1170
1171	glEnable GL_TEXTURE_2D;	2127	glEnable GL_TEXTURE_2D;
1172	glEnable GL_BLEND;
1173	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2128	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174		2129	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1175	my $sw4 = ($sw + 3) & ~3;
1176	my $darkness = "\x00" x ($sw4 * $sh);
1177
1178	for my $x (0 .. $sw - 1) {
1179	my $row = $map->[$x + $xofs];
1180	for my $y (0 .. $sh - 1) {
1181
1182	my $cell = $row->[$y + $yofs]
1183	or next;
1184
1185	my $dark = $cell->[0];
1186	if ($dark < 0) {
1187	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188	} else {
1189	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190	}
1191
1192	for my $num (grep $_, @$cell[1,2,3]) {
1193	my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195	my $w = $tex->{width};
1196	my $h = $tex->{height};
1197
1198	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199	}
1200	}
1201	}
1202
1203	# if (1) { # higher quality darkness
1204	# $lighting =~ s/(.)/$1$1$1/gs;
1205	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206	#
1207	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208	#
1209	# $lighting = $pb->get_pixels;
1210	# $lighting =~ s/(.)../$1/gs;
1211	# }
1212
1213	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216	$darkness = new CFClient::Texture
1217	width => $sw4,
1218	height => $sh,
1219	data => $darkness,
1220	internalformat => GL_ALPHA,
1221	format => GL_ALPHA;
1222
1223	glColor 0.45, 0.45, 0.45, 1;
1224	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226	glDisable GL_TEXTURE_2D;	2130	glDisable GL_TEXTURE_2D;
1227	glDisable GL_BLEND;
1228
1229	glEndList;
1230	}	2131	}
1231		2132
1232	glCallList $self->{list};	2133	$self->{children}[1]->draw;
1233	}
1234		2134
1235	my %DIR = (
1236	SDLK_KP8, [1, "north"],
1237	SDLK_KP9, [2, "northeast"],
1238	SDLK_KP6, [3, "east"],
1239	SDLK_KP3, [4, "southeast"],
1240	SDLK_KP2, [5, "south"],
1241	SDLK_KP1, [6, "southwest"],
1242	SDLK_KP4, [7, "west"],
1243	SDLK_KP7, [8, "northwest"],
1244
1245	SDLK_UP, [1, "north"],
1246	SDLK_RIGHT, [3, "east"],
1247	SDLK_DOWN, [5, "south"],
1248	SDLK_LEFT, [7, "west"],
1249	);
1250
1251	sub key_down {
1252	my ($self, $ev) = @_;
1253
1254	my $mod = $ev->key_mod;
1255	my $sym = $ev->key_sym;
1256
1257	if ($sym == SDLK_KP5) {
1258	$::CONN->send ("command stay fire");
1259	} elsif (exists $DIR{$sym}) {
1260	if ($mod & KMOD_SHIFT) {
1261	$self->{shft}++;
1262	$::CONN->send ("command fire $DIR{$sym}[0]");
1263	} elsif ($mod & KMOD_CTRL) {
1264	$self->{ctrl}++;
1265	$::CONN->send ("command run $DIR{$sym}[0]");
1266	} else {
1267	$::CONN->send ("command $DIR{$sym}[1]");
1268	}
1269	}
1270	}	2135	}
1271		2136
1272	sub key_up {
1273	my ($self, $ev) = @_;
1274
1275	my $mod = $ev->key_mod;
1276	my $sym = $ev->key_sym;
1277
1278	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279	$::CONN->send ("command fire_stop");
1280	}
1281	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282	$::CONN->send ("command run_stop");
1283	}
1284	}
1285
1286	#############################################################################	2137	#############################################################################
1287		2138
1288	package CFClient::Widget::Animator;	2139	package CFClient::UI::Animator;
1289		2140
1290	use SDL::OpenGL;	2141	use CFClient::OpenGL;
1291		2142
1292	our @ISA = CFClient::Widget::Bin::;	2143	our @ISA = CFClient::UI::Bin::;
1293		2144
1294	sub moveto {	2145	sub moveto {
1295	my ($self, $x, $y) = @_;	2146	my ($self, $x, $y) = @_;
1296		2147
1297	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2148	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1325	glPopMatrix;	2176	glPopMatrix;
1326	}	2177	}
1327		2178
1328	#############################################################################	2179	#############################################################################
1329		2180
1330	package CFClient::Widget::Toplevel;	2181	package CFClient::UI::Flopper;
1331		2182
		2183	our @ISA = CFClient::UI::Button::;
		2184
		2185	sub new {
		2186	my $class = shift;
		2187
		2188	my $self = $class->SUPER::new (
		2189	state => 0,
		2190	connect_activate => \&toggle_flopper,
		2191	@_
		2192	);
		2193
		2194	if ($self->{state}) {
		2195	$self->{state} = 0;
		2196	$self->toggle_flopper;
		2197	}
		2198
		2199	$self
		2200	}
		2201
		2202	sub toggle_flopper {
		2203	my ($self) = @_;
		2204
		2205	# TODO: use animation
		2206	if ($self->{state} = !$self->{state}) {
		2207	$CFClient::UI::ROOT->add ($self->{other});
		2208	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2209	$self->emit ("open");
		2210	} else {
		2211	$CFClient::UI::ROOT->remove ($self->{other});
		2212	$self->emit ("close");
		2213	}
		2214
		2215	$self->emit (changed => $self->{state});
		2216	}
		2217
		2218	#############################################################################
		2219
		2220	package CFClient::UI::Tooltip;
		2221
		2222	our @ISA = CFClient::UI::Bin::;
		2223
		2224	use CFClient::OpenGL;
		2225
		2226	sub new {
		2227	my $class = shift;
		2228
		2229	$class->SUPER::new (
		2230	@_,
		2231	can_events => 0,
		2232	)
		2233	}
		2234
		2235	sub set_markup {
		2236	my ($self, $text) = @_;
		2237
		2238	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2239	$self->{label}->set_markup ($text);
		2240	$self->add ($self->{label});
		2241	}
		2242
		2243	sub size_request {
		2244	my ($self) = @_;
		2245
		2246	$self->child->set_max_size ($::WIDTH * 0.3);
		2247
		2248	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2249
		2250	($w + 4, $h + 4)
		2251	}
		2252
		2253	sub size_allocate {
		2254	my ($self, $w, $h) = @_;
		2255
		2256	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2257	}
		2258
		2259	sub _draw {
		2260	my ($self) = @_;
		2261
		2262	glPushMatrix;
		2263	glTranslate 0.375, 0.375;
		2264
		2265	my ($w, $h) = @$self{qw(w h)};
		2266
		2267	glColor 1, 0.8, 0.4;
		2268	glBegin GL_QUADS;
		2269	glVertex 0 , 0;
		2270	glVertex 0 , $h;
		2271	glVertex $w, $h;
		2272	glVertex $w, 0;
		2273	glEnd;
		2274
		2275	glColor 0, 0, 0;
		2276	glBegin GL_LINE_LOOP;
		2277	glVertex 0 , 0;
		2278	glVertex 0 , $h;
		2279	glVertex $w, $h;
		2280	glVertex $w, 0;
		2281	glEnd;
		2282
		2283	glPopMatrix;
		2284
		2285	glTranslate 2, 2;
		2286	$self->SUPER::_draw;
		2287	}
		2288
		2289	#############################################################################
		2290
		2291	package CFClient::UI::Face;
		2292
		2293	our @ISA = CFClient::UI::Base::;
		2294
		2295	use CFClient::OpenGL;
		2296
		2297	sub new {
		2298	my $class = shift;
		2299
		2300	$class->SUPER::new (
		2301	aspect => 1,
		2302	@_,
		2303	)
		2304	}
		2305
		2306	sub size_request {
		2307	(32, 8)
		2308	}
		2309
		2310	sub draw {
		2311	my ($self) = @_;
		2312
		2313	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2314
		2315	if ($tex) {
		2316	glEnable GL_BLEND;
		2317	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2318	glEnable GL_TEXTURE_2D;
		2319	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2320	glColor 1, 1, 1, 1;
		2321	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2322	glDisable GL_TEXTURE_2D;
		2323	glDisable GL_BLEND;
		2324	}
		2325	}
		2326
		2327	#############################################################################
		2328
		2329	package CFClient::UI::Root;
		2330
1332	our @ISA = CFClient::Widget::Container::;	2331	our @ISA = CFClient::UI::Container::;
		2332
		2333	use CFClient::OpenGL;
		2334
		2335	sub check_size {
		2336	my ($self) = @_;
		2337
		2338	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2339	}
1333		2340
1334	sub size_request {	2341	sub size_request {
1335	($::WIDTH, $::HEIGHT)	2342	($::WIDTH, $::HEIGHT)
1336	}	2343	}
1337		2344
1338	sub size_allocate {	2345	sub configure {
1339	my ($self, $w, $h) = @_;	2346	my ($self, $x, $y, $w, $h) = @_;
1340		2347
1341	$self->SUPER::size_allocate ($w, $h);	2348	$self->SUPER::configure ($x, $y, $w, $h);
1342		2349
1343	$_->size_allocate ($_->size_request)
1344	for @{$self->{children}};	2350	for my $child (@{$self->{children}}) {
1345	}	2351	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1346		2352
1347	sub translate {	2353	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2354	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2355	$child->configure ($X, $Y, $W,$H);
		2356	}
		2357	}
		2358
		2359	sub _topleft {
1348	my ($self, $x, $y) = @_;	2360	my ($self, $x, $y) = @_;
1349		2361
1350	($x, $y)	2362	($x, $y)
1351	}	2363	}
1352		2364
1353	sub update {	2365	sub update {
1354	my ($self) = @_;	2366	my ($self) = @_;
1355		2367
1356	$self->size_allocate ($self->size_request);	2368	$self->check_size;
1357	::refresh ();	2369	::refresh ();
1358	}	2370	}
1359		2371
1360	sub add {	2372	sub add {
1361	my ($self, $widget) = @_;	2373	my ($self, $child) = @_;
1362		2374
		2375	# integerize window positions
		2376	$child->{x} = int $child->{x};
		2377	$child->{y} = int $child->{y};
		2378
1363	$self->SUPER::add ($widget);	2379	$self->SUPER::add ($child);
		2380	}
1364		2381
1365	$widget->size_allocate ($widget->size_request);	2382	sub on_refresh {
		2383	my ($self, $id, $cb) = @_;
		2384
		2385	$self->{refresh_hook}{$id} = $cb;
1366	}	2386	}
1367		2387
1368	sub draw {	2388	sub draw {
1369	my ($self) = @_;	2389	my ($self) = @_;
1370		2390
		2391	while (my $rcb = delete $self->{refresh_hook}) {
		2392	$_->() for values %$rcb;
		2393	}
		2394
		2395	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2396	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2397	glClear GL_COLOR_BUFFER_BIT;
		2398
		2399	glMatrixMode GL_PROJECTION;
		2400	glLoadIdentity;
		2401	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2402	glMatrixMode GL_MODELVIEW;
		2403	glLoadIdentity;
		2404
1371	$self->_draw;	2405	$self->_draw;
1372	}	2406	}
1373		2407
1374	#############################################################################	2408	#############################################################################
1375		2409
1376	package CFClient::Widget;	2410	package CFClient::UI;
1377		2411
1378	$TOPLEVEL = new CFClient::Widget::Toplevel;	2412	$ROOT = new CFClient::UI::Root;
		2413	$TOOLTIP = new CFClient::UI::Tooltip;
1379		2414
1380	1	2415	1
1381		2416

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