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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	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	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
18	}	46	}
19		47
20	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
22	}	51	}
23		52
24	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	54	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
27		56
28	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
30		59
31	$GRAB = $widget;	60	$GRAB = $widget;
32	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
33	}
34		62
		63	check_tooltip;
		64	}
		65
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		67
37	$GRAB->button_down ($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, $y);
		71	}
38	}	72	}
39		73
40	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	75	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
43		77
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		79
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		81
48	$GRAB->button_down ($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, $y);
		85	}
49		86
50	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	89	$grab->update if $grab;
53	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
54	}	93	}
55	}	94	}
56		95
57	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
58	my ($ev) = @_;	97	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
60		99
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		101
63	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
65		104
66	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		107
70	$HOVER->mouse_motion ($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, $y);
		114	}
		115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
71	}	128	}
72		129
73	#############################################################################	130	#############################################################################
74		131
75	package CFClient::UI::Base;	132	package CFClient::UI::Base;
76		133
77	use strict;	134	use strict;
78		135
79	use SDL::OpenGL;	136	use CFClient::OpenGL;
80		137
81	sub new {	138	sub new {
82	my $class = shift;	139	my $class = shift;
83		140
84	bless {	141	my $self = bless {
85	x => 0,	142	x => 0,
86	y => 0,	143	y => 0,
87	z => 0,	144	z => 0,
		145	can_events => 1,
88	@_	146	@_
89	}, $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 $self->{parent};
90	}	181	}
91		182
92	sub move {	183	sub move {
93	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
94	$self->{x} = $x;	186	$self->{x} = int $x;
95	$self->{y} = $y;	187	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
97	}
98		189
99	sub needs_redraw {	190	$self->update;
100	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
101	}	200	}
102		201
103	sub size_request {	202	sub size_request {
104	require Carp;	203	require Carp;
105	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
		205	}
		206
		207	sub configure {
		208	my ($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	$self->update;
		234	}
106	}	235	}
107		236
108	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
109	my ($self, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
110		243
111	$self->{w} = $w;	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
112	$self->{h} = $h;	245	delete $self->{max_h}; $self->{max_h} = $h if $h;
113	}	246	}
114		247
115	# translate global koordinates to local coordinate system	248	# return top left coordinates
116	sub translate {	249	sub _topleft {
117	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
118		251
119	$self->{parent}->translate ($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 + $Y)
120	}	269	}
121		270
122	sub focus_in {	271	sub focus_in {
123	my ($self) = @_;	272	my ($self) = @_;
124		273
125	return if $FOCUS == $self;	274	return if $FOCUS == $self;
		275	return unless $self->{can_focus};
126		276
127	my $focus = $FOCUS; $FOCUS = $self;	277	my $focus = $FOCUS; $FOCUS = $self;
		278
		279	$self->emit (focus_in => $focus);
		280
128	$focus->update if $focus;	281	$focus->update if $focus;
129	$FOCUS->update;	282	$FOCUS->update;
130	}	283	}
131		284
132	sub focus_out {	285	sub focus_out {
133	my ($self) = @_;	286	my ($self) = @_;
134		287
135	return unless $FOCUS == $self;	288	return unless $FOCUS == $self;
136		289
137	my $focus = $FOCUS; undef $FOCUS;	290	my $focus = $FOCUS; undef $FOCUS;
		291
		292	$self->emit (focus_out => $focus);
		293
138	$focus->update if $focus; #?	294	$focus->update if $focus; #?
139	}	295	}
140		296
141	sub mouse_motion { }	297	sub mouse_motion { }
142	sub button_up { }	298	sub button_up { }
…		…
163	glPushMatrix;	319	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	320	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	321	$self->_draw;
166	glPopMatrix;	322	glPopMatrix;
167		323
168	if ($self == $HOVER) {	324	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	325	my ($x, $y) = @$self{qw(x y)};
170		326
171	glColor 1, 1, 1, 0.1;	327	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	328	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	330	glBegin GL_QUADS;
175	glVertex $x , $y;	331	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	332	glVertex $x + $self->{w}, $y;
177	glVertex $x + $self->{w}, $y + $self->{h};	333	glVertex $x + $self->{w}, $y + $self->{h};
178	glVertex $x , $y + $self->{h};	334	glVertex $x , $y + $self->{h};
179	glEnd;	335	glEnd;
180	glDisable GL_BLEND;	336	glDisable GL_BLEND;
181	}	337	}
		338
		339	if ($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;
		344	glVertex 0 , 0;
		345	glVertex $self->{w}, 0;
		346	glVertex $self->{w}, $self->{h};
		347	glVertex 0 , $self->{h};
		348	glEnd;
		349	glPopMatrix;
		350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		351	}
182	}	352	}
183		353
184	sub _draw {	354	sub _draw {
185	my ($self) = @_;	355	my ($self) = @_;
186		356
187	warn "no draw defined for $self\n";	357	warn "no draw defined for $self\n";
188	}
189
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}	358	}
200		359
201	sub find_widget {	360	sub find_widget {
202	my ($self, $x, $y) = @_;	361	my ($self, $x, $y) = @_;
		362
		363	return () unless $self->{can_events};
203		364
204	return $self	365	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		368
208	()	369	()
209	}	370	}
210		371
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	372	sub set_parent {
214	my ($self, $par) = @_;	373	my ($self, $parent) = @_;
215		374
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	375	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	376	}
219		377
220	sub get_parent {	378	sub check_size {
		379	my ($self) = @_;
		380
221	$_[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}, $h),
		396	);
		397
		398	1
		399	} else {
		400	0
		401	}
222	}	402	}
223		403
224	sub update {	404	sub update {
225	my ($self) = @_;	405	my ($self) = @_;
226		406
…		…
229	}	409	}
230		410
231	sub connect {	411	sub connect {
232	my ($self, $signal, $cb) = @_;	412	my ($self, $signal, $cb) = @_;
233		413
234	push @{ $self->{cb}{$signal} }, $cb;	414	push @{ $self->{signal_cb}{$signal} }, $cb;
235	}	415	}
236		416
237	sub emit {	417	sub emit {
238	my ($self, $signal, @args) = @_;	418	my ($self, $signal, @args) = @_;
239		419
240	$_->($self, @args)	420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
241	for @{$self->{cb}{$signal} || []};
242	}	421	}
243		422
244	sub DESTROY {	423	sub DESTROY {
245	my ($self) = @_;	424	my ($self) = @_;
246		425
…		…
252	package CFClient::UI::DrawBG;	431	package CFClient::UI::DrawBG;
253		432
254	our @ISA = CFClient::UI::Base::;	433	our @ISA = CFClient::UI::Base::;
255		434
256	use strict;	435	use strict;
257	use SDL::OpenGL;	436	use CFClient::OpenGL;
258		437
259	sub new {	438	sub new {
260	my $class = shift;	439	my $class = shift;
261		440
262	# range [value, low, high, page]	441	# range [value, low, high, page]
263		442
264	$class->SUPER::new (	443	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	444	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	445	active_bg => [1, 1, 1, 0.5],
267	@_	446	@_
268	)	447	)
269	}	448	}
270		449
271	sub _draw {	450	sub _draw {
272	my ($self) = @_;	451	my ($self) = @_;
273		452
274	my ($w, $h) = @$self{qw(w h)};	453	my ($w, $h) = @$self{qw(w h)};
275		454
		455	glEnable GL_BLEND;
		456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		458
277	glBegin GL_QUADS;	459	glBegin GL_QUADS;
278	glVertex 0 , 0;	460	glVertex 0 , 0;
279	glVertex 0 , $h;	461	glVertex 0 , $h;
280	glVertex $w, $h;	462	glVertex $w, $h;
281	glVertex $w, 0;	463	glVertex $w, 0;
282	glEnd;	464	glEnd;
		465
		466	glDisable GL_BLEND;
283	}	467	}
284		468
285	#############################################################################	469	#############################################################################
286		470
287	package CFClient::UI::Empty;	471	package CFClient::UI::Empty;
288		472
289	our @ISA = CFClient::UI::Base::;	473	our @ISA = CFClient::UI::Base::;
		474
		475	sub new {
		476	my ($class, %arg) = @_;
		477	$class->SUPER::new (can_events => 0, %arg);
		478	}
290		479
291	sub size_request {	480	sub size_request {
292	(0, 0)	481	(0, 0)
293	}	482	}
294		483
…		…
303	sub new {	492	sub new {
304	my ($class, %arg) = @_;	493	my ($class, %arg) = @_;
305		494
306	my $children = delete $arg{children} || [];	495	my $children = delete $arg{children} || [];
307		496
308	my $self = $class->SUPER::new (children => [], %arg);	497	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
309	$self->add ($_) for @$children;	498	$self->add ($_) for @$children;
310		499
311	$self	500	$self
312	}	501	}
313		502
314	sub add {	503	sub add {
315	my ($self, $chld, $expand) = @_;	504	my ($self, $child) = @_;
316		505
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	506	$child->set_parent ($self);
		507
		508	use sort 'stable';
319		509
320	$self->{children} = [	510	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	511	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	512	@{$self->{children}}, $child
323	];	513	];
324		514
325	$self->size_allocate ($self->{w}, $self->{h})	515	$child->check_size;
326	if $self->{w}; #TODO: check for "realised state"
327	}	516	}
328		517
329	sub remove {	518	sub remove {
330	my ($self, $widget) = @_;	519	my ($self, $child) = @_;
331		520
		521	delete $child->{parent};
		522	$child->hide;
		523
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	524	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333		525
334	$self->size_allocate ($self->{w}, $self->{h});	526	$self->check_size;
		527	$self->update;
		528	}
		529
		530	sub clear {
		531	my ($self) = @_;
		532
		533	my $children = delete $self->{children};
		534	$self->{children} = [];
		535
		536	for (@$children) {
		537	delete $_->{parent};
		538	$_->hide;
		539	}
335	}	540	}
336		541
337	sub find_widget {	542	sub find_widget {
338	my ($self, $x, $y) = @_;	543	my ($self, $x, $y) = @_;
339		544
…		…
369		574
370	$class->SUPER::new (children => [$child], %arg)	575	$class->SUPER::new (children => [$child], %arg)
371	}	576	}
372		577
373	sub add {	578	sub add {
374	my ($self, $widget) = @_;	579	my ($self, $child) = @_;
375		580
376	$self->{children} = [];	581	$self->{children} = [];
377		582
378	$self->SUPER::add ($widget);	583	$self->SUPER::add ($child);
379	}	584	}
380		585
381	sub remove {	586	sub remove {
382	my ($self, $widget) = @_;	587	my ($self, $widget) = @_;
383		588
…		…
394	}	599	}
395		600
396	sub size_allocate {	601	sub size_allocate {
397	my ($self, $w, $h) = @_;	602	my ($self, $w, $h) = @_;
398		603
399	return unless $self->{w} != $w || $self->{h} != $h;
400
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	604	$self->{children}[0]->configure (0, 0, $w, $h);
403	}	605	}
404		606
405	#############################################################################	607	#############################################################################
406		608
407	package CFClient::UI::Window;	609	package CFClient::UI::Window;
408		610
409	our @ISA = CFClient::UI::Bin::;	611	our @ISA = CFClient::UI::Bin::;
410		612
411	use SDL::OpenGL;	613	use CFClient::OpenGL;
412		614
413	sub new {	615	sub new {
414	my ($class, %arg) = @_;	616	my ($class, %arg) = @_;
415		617
416	my $self = $class->SUPER::new (%arg);	618	my $self = $class->SUPER::new (%arg);
…		…
425	}	627	}
426		628
427	sub render_chld {	629	sub render_chld {
428	my ($self) = @_;	630	my ($self) = @_;
429		631
430	$self->{texture} =	632	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
431	CFClient::Texture->new_from_opengl (	633	glClearColor 0, 0, 0, 1;
432	$self->{w}, $self->{h}, sub { $self->child->draw }	634	glClear GL_COLOR_BUFFER_BIT;
433	);	635	$self->child->draw;
		636	};
434	}	637	}
435		638
436	sub size_allocate {	639	sub size_allocate {
437	my ($self, $w, $h) = @_;	640	my ($self, $w, $h) = @_;
438		641
439	return unless $self->{w} != $w || $self->{h} != $h;	642	$self->child->configure (0, 0, $w, $h);
440
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);
445		643
446	$self->render_chld;	644	$self->render_chld;
447	}	645	}
448		646
449	sub _draw {	647	sub _draw {
…		…
465	glDisable GL_TEXTURE_2D;	663	glDisable GL_TEXTURE_2D;
466	}	664	}
467		665
468	#############################################################################	666	#############################################################################
469		667
		668	package CFClient::UI::ViewPort;
		669
		670	our @ISA = CFClient::UI::Window::;
		671
		672	sub new { die }
		673
		674	sub size_request {
		675	my ($self) = @_;
		676
		677	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		678	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		679
		680	@$self{qw(child_w child_h)}
		681	}
		682
		683	sub _draw {
		684	my ($self) = @_;
		685
		686	$self->{children}[1]->draw;
		687	}
		688
		689
		690	#############################################################################
		691
470	package CFClient::UI::Frame;	692	package CFClient::UI::Frame;
471		693
472	our @ISA = CFClient::UI::Bin::;	694	our @ISA = CFClient::UI::Bin::;
473		695
474	use SDL::OpenGL;	696	use CFClient::OpenGL;
475		697
476	sub size_request {	698	sub new {
477	my ($self) = @_;	699	my $class = shift;
478	my $chld = $self->child
479	or return (0, 0);
480		700
481	$chld->move (2, 2);	701	my $self = $class->SUPER::new (
482		702	bg => [1, 1, 1, 1],
483	map { $_ + 4 } $chld->size_request;	703	border_bg => [1, 1, 1, 1],
484	}	704	border => 0.8,
485		705	@_
486	sub size_allocate {
487	my ($self, $w, $h) = @_;
488		706	);
489	return unless $self->{w} != $w || $self->{h} != $h;
490		707
491	$self->{w} = $w;	708	$self
492	$self->{h} = $h;
493
494	$self->child->size_allocate ($w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	709	}
497		710
498	sub _draw {	711	sub _draw {
499	my ($self) = @_;	712	my ($self) = @_;
500		713
501	my $chld = $self->child;
502
503	my ($w, $h) = $chld->size_request;
504
505	glBegin GL_QUADS;
506	glColor 0, 0, 0;
507	glVertex 0 , 0;
508	glVertex 0 , $h + 4;
509	glVertex $w + 4 , $h + 4;
510	glVertex $w + 4 , 0;
511	glEnd;
512
513	$chld->draw;
514	}
515
516	#############################################################################
517
518	package CFClient::UI::FancyFrame;
519
520	our @ISA = CFClient::UI::Bin::;
521
522	use SDL::OpenGL;
523
524	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527
528	sub size_request {
529	my ($self) = @_;
530
531	my ($w, $h) = $self->SUPER::size_request;
532
533	$h += $tex[1]->{h};
534	$h += $tex[4]->{h};
535	$w += $tex[2]->{w};
536	$w += $tex[3]->{w};
537
538	($w, $h)
539	}
540
541	sub size_allocate {
542	my ($self, $w, $h) = @_;
543
544	return unless $self->{w} != $w || $self->{h} != $h;
545
546	$self->SUPER::size_allocate ($w, $h);
547
548	$h -= $tex[1]->{h};
549	$h -= $tex[4]->{h};
550	$w -= $tex[2]->{w};
551	$w -= $tex[3]->{w};
552
553	$h = $h < 0 ? 0 : $h;
554	$w = $w < 0 ? 0 : $w;
555
556	my $child = $self->child;
557
558	$child->size_allocate ($w, $h);
559	$child->move ($tex[3]->{w}, $tex[1]->{h});
560	}
561
562	sub _draw {
563	my ($self) = @_;
564
565	my ($w, $h) = ($self->{w}, $self->{h});	714	my ($w, $h) = ($self->{w}, $self->{h});
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567		715
568	glEnable GL_BLEND;	716	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	717	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	718	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	719	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		720
573	my $top = $tex[1];	721	# glBegin GL_QUADS;
		722	# glColor 0, 0, 0, 0;
		723	# glVertex 0 , 0;
		724	# glVertex 0 , $h;
		725	# glVertex $w, $h;
		726	# glVertex $w, 0;
		727	# glEnd;
		728
		729
		730	$self->child->draw;
		731	glDisable GL_BLEND;
		732	glDisable GL_TEXTURE_2D;
		733	}
		734
		735	#############################################################################
		736
		737	package CFClient::UI::FancyFrame;
		738
		739	our @ISA = CFClient::UI::Bin::;
		740
		741	use CFClient::OpenGL;
		742
		743	my @tex =
		744	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		745	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		746
		747	sub new {
		748	my $class = shift;
		749
		750	# TODO: user_x, user_y, overwrite moveto?
		751
		752	my $self = $class->SUPER::new (
		753	bg => [1, 1, 1, 1],
		754	border_bg => [1, 1, 1, 1],
		755	border => 0.8,
		756	@_
		757	);
		758
		759	$self->{title} &&= new CFClient::UI::Label
		760	align => 0,
		761	valign => 1,
		762	text => $self->{title},
		763	fontsize => 1;
		764
		765	$self
		766	}
		767
		768	sub border {
		769	int $_[0]{border} * $::FONTSIZE
		770	}
		771
		772	sub size_request {
		773	my ($self) = @_;
		774
		775	my ($w, $h) = $self->SUPER::size_request;
		776
		777	(
		778	$w + $self->border * 2,
		779	$h + $self->border * 2,
		780	)
		781	}
		782
		783	sub size_allocate {
		784	my ($self, $w, $h) = @_;
		785
		786	$h -= List::Util::max 0, $self->border * 2;
		787	$w -= List::Util::max 0, $self->border * 2;
		788
		789	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		790	if $self->{title};
		791
		792	$self->child->configure ($self->border, $self->border, $w, $h);
		793	}
		794
		795	sub button_down {
		796	my ($self, $ev, $x, $y) = @_;
		797
		798	my $border = $self->border;
		799
		800	if ($x < $self->{w} && $x >= $self->{w} - $border
		801	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		802
		803	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		804	my ($bw, $bh) = ($self->{w}, $self->{h});
		805
		806	$self->{motion} = sub {
		807	my ($ev, $x, $y) = @_;
		808
		809	($x, $y) = ($ev->{x}, $ev->{y});
		810
		811	$self->{user_w} = $bw + $x - $ox;
		812	$self->{user_h} = $bh + $y - $oy;
		813	$self->check_size;
		814	};
		815
		816	} elsif ($x >= 0 && $x < $self->{w}
		817	&& $y >= 0 && $y < $border) {
		818
		819	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		820	my ($bx, $by) = ($self->{x}, $self->{y});
		821
		822	$self->{motion} = sub {
		823	my ($ev, $x, $y) = @_;
		824
		825	($x, $y) = ($ev->{x}, $ev->{y});
		826
		827	$self->move ($bx + $x - $ox, $by + $y - $oy);
		828	$self->update;
		829	};
		830	}
		831	}
		832
		833	sub button_up {
		834	my ($self, $ev, $x, $y) = @_;
		835
		836	delete $self->{motion};
		837	}
		838
		839	sub mouse_motion {
		840	my ($self, $ev, $x, $y) = @_;
		841
		842	$self->{motion}->($ev, $x, $y) if $self->{motion};
		843	}
		844
		845	sub _draw {
		846	my ($self) = @_;
		847
		848	my ($w, $h ) = ($self->{w}, $self->{h});
		849	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		850
		851	glEnable GL_BLEND;
		852	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		853	glEnable GL_TEXTURE_2D;
		854	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		855
		856	my $border = $self->border;
		857
		858	glColor @{ $self->{border_bg} };
574	$top->draw_quad (0, 0, $w, $top->{h});	859	$tex[1]->draw_quad (0, 0, $w, $border);
575		860	$tex[3]->draw_quad (0, $border, $border, $ch);
576	my $left = $tex[3];	861	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	862	$tex[4]->draw_quad (0, $h - $border, $w, $border);
578
579	my $right = $tex[2];
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582	my $bottom = $tex[4];
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584		863
585	my $bg = $tex[0];	864	my $bg = $tex[0];
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590		865
		866	# TODO: repeat texture not scale
591	my $rep_x = $cw / $bg->{w};	867	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};	868	my $rep_y = $ch / $bg->{h};
593		869
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	870	glColor @{ $self->{bg} };
595		871
		872	$bg->{s} = $rep_x;
		873	$bg->{t} = $rep_y;
		874	$bg->{wrap_mode} = 1;
		875	$bg->draw_quad ($border, $border, $cw, $ch);
		876
		877	glDisable GL_TEXTURE_2D;
596	glDisable GL_BLEND;	878	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598		879
		880	$self->{title}->draw if $self->{title};
599	$self->child->draw;	881	$self->child->draw;
600
601	}	882	}
602		883
603	#############################################################################	884	#############################################################################
604		885
605	package CFClient::UI::Table;	886	package CFClient::UI::Table;
606		887
607	our @ISA = CFClient::UI::Base::;	888	our @ISA = CFClient::UI::Base::;
608		889
609	use SDL::OpenGL;	890	use List::Util qw(max sum);
		891
		892	use CFClient::OpenGL;
		893
		894	sub new {
		895	my $class = shift;
		896
		897	$class->SUPER::new (
		898	col_expand => [],
		899	@_
		900	)
		901	}
610		902
611	sub add {	903	sub add {
612	my ($self, $x, $y, $chld) = @_;	904	my ($self, $x, $y, $child) = @_;
613	my $old_chld = $self->{children}[$y][$x];
614		905
		906	$child->set_parent ($self);
615	$self->{children}[$y][$x] = $chld;	907	$self->{children}[$y][$x] = $child;
616	$chld->set_parent ($self);	908
		909	$child->check_size;
		910	}
		911
		912	# TODO: move to container class maybe? send childs a signal on removal?
		913	sub clear {
		914	my ($self) = @_;
		915
		916	my $children = delete $self->{children};
		917
		918	for (grep $_, map @$_, grep $_, @$children) {
		919	delete $_->{parent};
		920	$_->hide;
		921	}
		922
617	$self->update;	923	$self->update;
618	}	924	}
619		925
620	sub max_row_height {	926	sub get_wh {
621	my ($self, $row) = @_;	927	my ($self) = @_;
622		928
623	my $hs = 0;	929	my (@w, @h);
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	930
		931	for my $y (0 .. $#{$self->{children}}) {
625	my $c = $self->{children}->[$row]->[$xi];	932	my $row = $self->{children}[$y]
626	if ($c) {	933	or next;
627	my ($w, $h) = $c->size_request;	934
628	if ($hs < $h) { $hs = $h }	935	for my $x (0 .. $#$row) {
		936	my $widget = $row->[$x]
		937	or next;
		938	my ($w, $h) = @$widget{qw(req_w req_h)};
		939
		940	$w[$x] = max $w[$x], $w;
		941	$h[$y] = max $h[$y], $h;
629	}	942	}
630	}	943	}
631	return $hs;
632	}
633		944
634	sub max_col_width {	945	(\@w, \@h)
		946	}
		947
		948	sub size_request {
635	my ($self, $col) = @_;	949	my ($self) = @_;
636		950
		951	my ($ws, $hs) = $self->get_wh;
		952
		953	(
		954	(sum @$ws),
		955	(sum @$hs),
		956	)
		957	}
		958
		959	sub size_allocate {
		960	my ($self, $w, $h) = @_;
		961
		962	my ($ws, $hs) = $self->get_wh;
		963
		964	my $req_w = sum @$ws;
		965	my $req_h = sum @$hs;
		966
		967	# TODO: nicer code && do row_expand
		968	my @col_expand = @{$self->{col_expand}};
		969	@col_expand = (1) x @$ws unless @col_expand;
		970	my $col_expand = (sum @col_expand) || 1;
		971
		972	# linearly scale sizes
		973	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		974	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		975
		976	CFClient::UI::harmonize $ws;
		977	CFClient::UI::harmonize $hs;
		978
		979	my $y;
		980
		981	for my $r (0 .. $#{$self->{children}}) {
		982	my $row = $self->{children}[$r]
		983	or next;
		984
637	my $ws = 0;	985	my $x = 0;
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	986	my $row_h = $hs->[$r];
639	my $c = ($self->{children}->[$yi] || [])->[$col];	987
640	if ($c) {	988	for my $c (0 .. $#$row) {
641	my ($w, $h) = $c->size_request;	989	my $col_w = $ws->[$c];
642	if ($ws < $w) { $ws = $w }	990
		991	if (my $widget = $row->[$c]) {
		992	$widget->configure ($x, $y, $col_w, $row_h);
		993	}
		994
		995	$x += $col_w;
643	}	996	}
		997
		998	$y += $row_h;
644	}	999	}
645	return $ws;	1000
646	}	1001	}
		1002
		1003	sub find_widget {
		1004	my ($self, $x, $y) = @_;
		1005
		1006	$x -= $self->{x};
		1007	$y -= $self->{y};
		1008
		1009	my $res;
		1010
		1011	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1012	$res = $_->find_widget ($x, $y)
		1013	and return $res;
		1014	}
		1015
		1016	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		1017	}
		1018
		1019	sub _draw {
		1020	my ($self) = @_;
		1021
		1022	for (grep $_, @{$self->{children}}) {
		1023	$_->draw for grep $_, @$_;
		1024	}
		1025	}
		1026
		1027	#############################################################################
		1028
		1029	package CFClient::UI::HBox;
		1030
		1031	# TODO: wrap into common Box base class
		1032
		1033	our @ISA = CFClient::UI::Container::;
647		1034
648	sub size_request {	1035	sub size_request {
649	my ($self) = @_;	1036	my ($self) = @_;
650		1037
		1038	my @alloc = map [$_->size_request], @{$self->{children}};
		1039
		1040	(
		1041	(List::Util::sum map $_->[0], @alloc),
		1042	(List::Util::max map $_->[1], @alloc),
		1043	)
		1044	}
		1045
		1046	sub size_allocate {
		1047	my ($self, $w, $h) = @_;
		1048
651	my ($hs, $ws) = (0, 0);	1049	($h, $w) = ($w, $h);
652		1050
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1051	my $children = $self->{children};
654	$hs += $self->max_row_height ($yi);
655	}
656		1052
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1053	my @h = map $_->{req_w}, @$children;
658	my $wm = 0;	1054
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1055	my $req_h = List::Util::sum @h;
660	$wm += $self->max_col_width ($xi)	1056
		1057	if ($req_h > $h) {
		1058	# ah well, not enough space
		1059	$_ *= $h / $req_h for @h;
		1060	} else {
		1061	my $exp = List::Util::sum map $_->{expand}, @$children;
		1062	$exp ||= 1;
		1063
		1064	for (0 .. $#$children) {
		1065	my $child = $children->[$_];
		1066
		1067	my $alloc_h = $h[$_];
		1068	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1069	$h[$_] = $alloc_h;
661	}	1070	}
662	if ($ws < $wm) { $ws = $wm }
663	}	1071	}
664		1072
665	return ($ws, $hs);	1073	CFClient::UI::harmonize \@h;
666	}
667
668	sub _draw {
669	my ($self) = @_;
670		1074
671	my $y = 0;	1075	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1076	for (0 .. $#$children) {
		1077	my $child = $children->[$_];
673	my $x = 0;	1078	my $h = $h[$_];
		1079	$child->configure ($y, 0, $h, $w);
674		1080
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1081	$y += $h;
		1082	}
676		1083
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}	1084	1
688	}	1085	}
689		1086
690	#############################################################################	1087	#############################################################################
691		1088
692	package CFClient::UI::VBox;	1089	package CFClient::UI::VBox;
693		1090
		1091	# TODO: wrap into common Box base class
		1092
694	our @ISA = CFClient::UI::Container::;	1093	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697		1094
698	sub size_request {	1095	sub size_request {
699	my ($self) = @_;	1096	my ($self) = @_;
700		1097
701	my @alloc = map [$_->size_request], @{$self->{children}};	1098	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
707	}	1104	}
708		1105
709	sub size_allocate {	1106	sub size_allocate {
710	my ($self, $w, $h) = @_;	1107	my ($self, $w, $h) = @_;
711		1108
712	return unless $self->{w} != $w || $self->{h} != $h;
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};	1109	my $children = $self->{children};
720		1110
721	my @h = map +($_->size_request)[1], @$children;	1111	my @h = map $_->{req_h}, @$children;
722		1112
723	my $req_h = List::Util::sum @h;	1113	my $req_h = List::Util::sum @h;
724		1114
725	if ($req_h > $h) {	1115	if ($req_h > $h) {
726	# ah well, not enough space	1116	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;	1117	$_ *= $h / $req_h for @h;
728	} else {	1118	} else {
729	my @exp = grep $_->{expand}, @$children;	1119	my $exp = List::Util::sum map $_->{expand}, @$children;
730	@exp = @$children unless @exp;	1120	$exp ||= 1;
731		1121
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {	1122	for (0 .. $#$children) {
735	my $child = $children->[$_];	1123	my $child = $children->[$_];
736		1124
737	my $alloc_h = $h[$_];	1125	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}	1126	}
741	}	1127	}
		1128
		1129	CFClient::UI::harmonize \@h;
742		1130
743	my $y = 0;	1131	my $y = 0;
744	for (0 .. $#$children) {	1132	for (0 .. $#$children) {
745	my $child = $children->[$_];	1133	my $child = $children->[$_];
746	my $h = $h[$_];	1134	my $h = $h[$_];
747	$child->move (0, $y);	1135	$child->configure (0, $y, $w, $h);
748	$child->size_allocate ($w, $h);
749		1136
750	$y += $h;	1137	$y += $h;
751	}	1138	}
		1139
		1140	1
752	}	1141	}
753		1142
754	#############################################################################	1143	#############################################################################
755		1144
756	package CFClient::UI::Label;	1145	package CFClient::UI::Label;
757		1146
758	our @ISA = CFClient::UI::Base::;	1147	our @ISA = CFClient::UI::Base::;
759		1148
760	use SDL::OpenGL;	1149	use CFClient::OpenGL;
761		1150
762	sub new {	1151	sub new {
763	my ($class, %arg) = @_;	1152	my ($class, %arg) = @_;
764		1153
765	my $self = $class->SUPER::new (	1154	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],	1155	fg => [1, 1, 1],
767	height => $::FONTSIZE,	1156	#font => default_font
		1157	fontsize => 1,
768	text => "",	1158	text => "",
769	align => -1,	1159	align => -1,
		1160	valign => -1,
		1161	padding => 2,
770	layout => new CFClient::Layout,	1162	layout => new CFClient::Layout,
		1163	can_events => 0,
771	%arg	1164	%arg
772	);	1165	);
773		1166
774	$self->set_text ($self->{text});	1167	if (exists $self->{template}) {
		1168	my $layout = new CFClient::Layout;
		1169	$layout->set_text (delete $self->{template});
		1170	$self->{template} = $layout;
		1171	}
		1172
		1173	$self->set_text (delete $self->{text}) if exists $self->{text};
		1174	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
775		1175
776	$self	1176	$self
777	}	1177	}
778		1178
779	sub escape_text {	1179	sub escape {
780	local $_ = $_[1];	1180	local $_ = $_[1];
781		1181
782	s/&/&amp;/g;	1182	s/&/&amp;/g;
783	s/>/&gt;/g;	1183	s/>/&gt;/g;
784	s/</&lt;/g;	1184	s/</&lt;/g;
…		…
787	}	1187	}
788		1188
789	sub set_text {	1189	sub set_text {
790	my ($self, $text) = @_;	1190	my ($self, $text) = @_;
791		1191
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);	1192	$self->{layout}->set_text ($text);
794		1193
795	delete $self->{texture};	1194	delete $self->{texture};
		1195	$self->check_size;
796	$self->update;	1196	$self->update;
797	}	1197	}
798		1198
799	sub get_text {	1199	sub set_markup {
800	my ($self, $text) = @_;	1200	my ($self, $markup) = @_;
801		1201
802	$self->{text}	1202	$self->{layout}->set_markup ($markup);
		1203
		1204	delete $self->{texture};
		1205	$self->check_size;
		1206	$self->update;
803	}	1207	}
804		1208
805	sub size_request {	1209	sub size_request {
806	my ($self) = @_;	1210	my ($self) = @_;
807		1211
808	$self->{layout}->set_width;	1212	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1213	$self->{layout}->set_width ($self->{max_w} || -1);
809	$self->{layout}->set_height ($self->{height});	1214	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1215
810	$self->{layout}->size	1216	my ($w, $h) = $self->{layout}->size;
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1217
812	# (	1218	if (exists $self->{template}) {
813	# $self->{texture}{w},	1219	$self->{template}->set_font ($self->{font}) if $self->{font};
814	# $self->{texture}{h},	1220	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
815	# )	1221
816	# } else {	1222	my ($w2, $h2) = $self->{template}->size;
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1223
818	#	1224	$w = List::Util::max $w, $w2;
819	# ($w, $h)	1225	$h = List::Util::max $h, $h2;
820	# }	1226	}
		1227
		1228	(
		1229	$w + $self->{padding} * 2,
		1230	$h + $self->{padding} * 2,
		1231	)
821	}	1232	}
822		1233
823	sub size_allocate {	1234	sub size_allocate {
824	my ($self, $w, $h) = @_;	1235	my ($self, $w, $h) = @_;
825		1236
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};	1237	delete $self->{texture};
830	}	1238	}
831		1239
832	sub update {	1240	sub set_fontsize {
833	my ($self) = @_;	1241	my ($self, $fontsize) = @_;
834		1242
		1243	$self->{fontsize} = $fontsize;
835	delete $self->{texture};	1244	delete $self->{texture};
		1245	$self->check_size;
836	$self->SUPER::update;	1246	$self->update;
837	}	1247	}
838		1248
839	sub _draw {	1249	sub _draw {
840	my ($self) = @_;	1250	my ($self) = @_;
841		1251
842	my $tex = $self->{texture} ||= do {	1252	my $tex = $self->{texture} ||= do {
		1253	$self->{layout}->set_font ($self->{font}) if $self->{font};
843	$self->{layout}->set_width ($self->{w});	1254	$self->{layout}->set_width ($self->{w});
		1255	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
844	new_from_layout CFClient::Texture $self->{layout}	1256	new_from_layout CFClient::Texture $self->{layout}
845	};	1257	};
846		1258
847	glEnable GL_BLEND;	1259	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1260	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;	1261	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1262	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
851		1263
852	glColor @{$self->{fg}};	1264	glColor @{$self->{fg}};
853		1265
854	my $x =	1266	$self->{ox} = int (
855	$self->{align} < 0 ? 0	1267	$self->{align} < 0 ? $self->{padding}
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1268	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
857	: ($self->{w} - $tex->{w}) * 0.5;	1269	: ($self->{w} - $tex->{w}) * 0.5
		1270	);
858		1271
859	$tex->draw_quad ($x, 0);	1272	$self->{oy} = int (
		1273	$self->{valign} < 0 ? $self->{padding}
		1274	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1275	: ($self->{h} - $tex->{h}) * 0.5
		1276	);
		1277
		1278	$tex->draw_quad ($self->{ox}, $self->{oy});
860		1279
861	glDisable GL_TEXTURE_2D;	1280	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;	1281	glDisable GL_BLEND;
863	glGetError and die;
864	}	1282	}
865		1283
866	#############################################################################	1284	#############################################################################
867		1285
868	package CFClient::UI::Entry;	1286	package CFClient::UI::EntryBase;
869		1287
870	our @ISA = CFClient::UI::Label::;	1288	our @ISA = CFClient::UI::Label::;
871		1289
872	use SDL;	1290	use CFClient::OpenGL;
873	use SDL::OpenGL;
874		1291
875	sub new {	1292	sub new {
876	my $class = shift;	1293	my $class = shift;
877		1294
878	$class->SUPER::new (	1295	$class->SUPER::new (
879	fg => [1, 1, 1],	1296	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],	1297	bg => [0, 0, 0, 0.2],
881	active_bg => [1, 1, 1],	1298	active_bg => [1, 1, 1, 0.5],
882	active_fg => [0, 0, 0],	1299	active_fg => [0, 0, 0],
		1300	can_hover => 1,
		1301	can_focus => 1,
		1302	valign => 0,
		1303	can_events => 1,
883	@_	1304	@_
884	)	1305	)
885	}	1306	}
886		1307
887	sub _set_text {	1308	sub _set_text {
888	my ($self, $text) = @_;	1309	my ($self, $text) = @_;
889		1310
		1311	delete $self->{cur_h};
		1312
		1313	return if $self->{text} eq $text;
		1314
		1315	delete $self->{texture};
		1316
890	$self->{last_activity} = $::NOW;	1317	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;	1318	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894		1319
895	$text =~ s/./*/g if $self->{hidden};	1320	$text =~ s/./*/g if $self->{hidden};
		1321	$self->{layout}->set_text ("$text ");
896		1322
		1323	$self->emit (changed => $self->{text});
		1324	}
897		1325
898	$self->{layout}->set_markup ($self->escape_text ($text));	1326	sub get_text {
899		1327	$_[0]{text}
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}	1328	}
905		1329
906	sub size_request {	1330	sub size_request {
907	my ($self) = @_;	1331	my ($self) = @_;
908		1332
…		…
912	}	1336	}
913		1337
914	sub size_allocate {	1338	sub size_allocate {
915	my ($self, $w, $h) = @_;	1339	my ($self, $w, $h) = @_;
916		1340
917	return unless $self->{w} != $w || $self->{h} != $h;	1341	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
918
919	$self->SUPER::size_allocate ($w, $h);
920
921	$self->_set_text ($self->{text});
922	}	1342	}
923		1343
924	sub set_text {	1344	sub set_text {
925	my ($self, $text) = @_;	1345	my ($self, $text) = @_;
926		1346
…		…
930	}	1350	}
931		1351
932	sub key_down {	1352	sub key_down {
933	my ($self, $ev) = @_;	1353	my ($self, $ev) = @_;
934		1354
935	my $mod = $ev->key_mod;	1355	my $mod = $ev->{mod};
936	my $sym = $ev->key_sym;	1356	my $sym = $ev->{sym};
937
938	my $uni = $ev->key_unicode;	1357	my $uni = $ev->{unicode};
939		1358
940	my $text = $self->get_text;	1359	my $text = $self->get_text;
941		1360
942	if ($sym == SDLK_BACKSPACE) {	1361	if ($sym == 8) {
943	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1362	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944	} elsif ($sym == SDLK_DELETE) {	1363	} elsif ($sym == 127) {
945	substr $text, $self->{cursor}, 1, "";	1364	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1365	} elsif ($sym == CFClient::SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1366	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1367	} elsif ($sym == CFClient::SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1368	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1369	} elsif ($sym == CFClient::SDLK_HOME) {
		1370	$self->{cursor} = 0;
		1371	} elsif ($sym == CFClient::SDLK_END) {
		1372	$self->{cursor} = length $text;
		1373	} elsif ($sym == 27) {
		1374	$self->emit ('escape');
950	} elsif ($uni) {	1375	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1376	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1377	}
953		1378
954	$self->_set_text ($text);	1379	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1394	$self->SUPER::button_down ($ev, $x, $y);
970		1395
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1396	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1397
973	# byte-index to char-index	1398	# byte-index to char-index
974	my $text = $self->{layout};	1399	my $text = $self->{text};
975	utf8::encode $text;	1400	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1401	$self->{cursor} = length substr $text, 0, $idx;
977		1402
978	$self->_set_text ($self->{text});	1403	$self->_set_text ($self->{text});
979	$self->update;	1404	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1419	$self->{fg} = $self->{active_fg};
995	} else {	1420	} else {
996	glColor @{$self->{bg}};	1421	glColor @{$self->{bg}};
997	}	1422	}
998		1423
		1424	glEnable GL_BLEND;
		1425	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1426	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1427	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1428	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1429	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1430	glVertex $self->{w}, 0;
1004	glEnd;	1431	glEnd;
		1432	glDisable GL_BLEND;
1005		1433
1006	$self->SUPER::_draw;	1434	$self->SUPER::_draw;
1007		1435
1008	#TODO: force update every cursor change :(	1436	#TODO: force update every cursor change :(
1009	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1437	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1438
		1439	unless (exists $self->{cur_h}) {
		1440	my $text = substr $self->{text}, 0, $self->{cursor};
		1441	utf8::encode $text;
		1442
		1443	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1444	}
		1445
1010	glColor @{$self->{fg}};	1446	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1447	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1448	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1449	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014	glEnd;	1450	glEnd;
1015	}	1451	}
1016	}	1452	}
1017		1453
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1454	package CFClient::UI::Entry;
1021		1455
1022	use strict;
1023
1024	use SDL::OpenGL;
1025
1026	our @ISA = CFClient::UI::DrawBG::;	1456	our @ISA = CFClient::UI::EntryBase::;
1027		1457
1028	sub size_request {	1458	use CFClient::OpenGL;
		1459
		1460	sub key_down {
1029	my ($self) = @_;	1461	my ($self, $ev) = @_;
1030		1462
1031	my $w = 50;	1463	my $sym = $ev->{sym};
1032	my $h = 10;
1033		1464
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1465	if ($sym == 13) {
		1466	$self->emit (activate => $self->get_text);
		1467	$self->update;
		1468
		1469	} else {
		1470	$self->SUPER::key_down ($ev);
		1471	}
		1472
1035	}	1473	}
		1474
		1475	#############################################################################
		1476
		1477	package CFClient::UI::Button;
		1478
		1479	our @ISA = CFClient::UI::Label::;
		1480
		1481	use CFClient::OpenGL;
		1482
		1483	my @tex =
		1484	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1485	qw(b1_button_active.png);
1036		1486
1037	sub new {	1487	sub new {
1038	my $class = shift;	1488	my $class = shift;
1039		1489
		1490	$class->SUPER::new (
		1491	padding => 4,
		1492	fg => [1, 1, 1],
		1493	bg => [1, 1, 1, 0.2],
		1494	active_fg => [0, 0, 1],
		1495	can_hover => 1,
		1496	align => 0,
		1497	valign => 0,
		1498	can_events => 1,
		1499	@_
		1500	)
		1501	}
		1502
		1503	sub button_up {
		1504	my ($self, $ev, $x, $y) = @_;
		1505
		1506	if ($x >= 0 && $x < $self->{w}
		1507	&& $y >= 0 && $y < $self->{h}) {
		1508	$self->emit ("activate");
		1509	}
		1510	}
		1511
		1512	sub _draw {
		1513	my ($self) = @_;
		1514
		1515	local $self->{fg} = $self->{fg};
		1516
		1517	if ($GRAB == $self) {
		1518	$self->{fg} = $self->{active_fg};
		1519	}
		1520
		1521	glEnable GL_BLEND;
		1522	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1523	glEnable GL_TEXTURE_2D;
		1524	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1525	glColor 0, 0, 0, 1;
		1526
		1527	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1528
		1529	glDisable GL_TEXTURE_2D;
		1530	glDisable GL_BLEND;
		1531
		1532	$self->SUPER::_draw;
		1533	}
		1534
		1535	#############################################################################
		1536
		1537	package CFClient::UI::CheckBox;
		1538
		1539	our @ISA = CFClient::UI::DrawBG::;
		1540
		1541	my @tex =
		1542	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1543	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1544
		1545	use CFClient::OpenGL;
		1546
		1547	sub new {
		1548	my $class = shift;
		1549
		1550	$class->SUPER::new (
		1551	padding => 2,
		1552	fg => [1, 1, 1],
		1553	active_fg => [1, 1, 0],
		1554	state => 0,
		1555	can_hover => 1,
		1556	@_
		1557	)
		1558	}
		1559
		1560	sub size_request {
		1561	my ($self) = @_;
		1562
		1563	($self->{padding} * 2 + 6) x 2
		1564	}
		1565
		1566	sub button_down {
		1567	my ($self, $ev, $x, $y) = @_;
		1568
		1569	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1570	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1571	$self->{state} = !$self->{state};
		1572	$self->emit (changed => $self->{state});
		1573	}
		1574	}
		1575
		1576	sub _draw {
		1577	my ($self) = @_;
		1578
		1579	$self->SUPER::_draw;
		1580
		1581	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1582
		1583	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1584
		1585	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1586
		1587	glEnable GL_BLEND;
		1588	glEnable GL_TEXTURE_2D;
		1589	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1590
		1591	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1592
		1593	$tex->draw_quad (0, 0, $s, $s);
		1594
		1595	glDisable GL_TEXTURE_2D;
		1596	glDisable GL_BLEND;
		1597	}
		1598
		1599	#############################################################################
		1600
		1601	package CFClient::UI::Image;
		1602
		1603	our @ISA = CFClient::UI::Base::;
		1604
		1605	use CFClient::OpenGL;
		1606	use Carp qw/confess/;
		1607
		1608	our %loaded_images;
		1609
		1610	sub new {
		1611	my $class = shift;
		1612
		1613	my $self = $class->SUPER::new (can_events => 0, @_);
		1614
		1615	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1616
		1617	$loaded_images{$self->{image}} ||=
		1618	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1619
		1620	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1621
		1622	Scalar::Util::weaken $loaded_images{$self->{image}};
		1623
		1624	$self->{aspect} = $tex->{w} / $tex->{h};
		1625
		1626	$self
		1627	}
		1628
		1629	sub size_request {
		1630	my ($self) = @_;
		1631
		1632	($self->{tex}->{w}, $self->{tex}->{h})
		1633	}
		1634
		1635	sub _draw {
		1636	my ($self) = @_;
		1637
		1638	my $tex = $self->{tex};
		1639
		1640	my ($w, $h) = ($self->{w}, $self->{h});
		1641
		1642	if ($self->{rot90}) {
		1643	glRotate 90, 0, 0, 1;
		1644	glTranslate 0, -$self->{w}, 0;
		1645
		1646	($w, $h) = ($h, $w);
		1647	}
		1648
		1649	glEnable GL_BLEND;
		1650	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1651	glEnable GL_TEXTURE_2D;
		1652	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1653
		1654	$tex->draw_quad (0, 0, $w, $h);
		1655
		1656	glDisable GL_BLEND;
		1657	glDisable GL_TEXTURE_2D;
		1658	}
		1659
		1660	#############################################################################
		1661
		1662	package CFClient::UI::VGauge;
		1663
		1664	our @ISA = CFClient::UI::Base::;
		1665
		1666	use List::Util qw(min max);
		1667
		1668	use CFClient::OpenGL;
		1669
		1670	my %tex = (
		1671	food => [
		1672	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1673	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1674	],
		1675	grace => [
		1676	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1677	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1678	],
		1679	hp => [
		1680	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1681	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1682	],
		1683	mana => [
		1684	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1685	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1686	],
		1687	);
		1688
		1689	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1690	sub new {
		1691	my $class = shift;
		1692
		1693	my $self = $class->SUPER::new (
		1694	type => 'food',
		1695	@_
		1696	);
		1697
		1698	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1699
		1700	$self
		1701	}
		1702
		1703	sub size_request {
		1704	my ($self) = @_;
		1705
		1706	#my $tex = $tex{$self->{type}}[0];
		1707	#@$tex{qw(w h)}
		1708	(0, 0)
		1709	}
		1710
		1711	sub set_max {
		1712	my ($self, $max) = @_;
		1713
		1714	$self->{max_val} = $max;
		1715	}
		1716
		1717	sub set_value {
		1718	my ($self, $val, $max) = @_;
		1719
		1720	$self->set_max ($max)
		1721	if defined $max;
		1722
		1723	$max = $self->{max_val};
		1724	$self->{val} = $val;
		1725
		1726	$self->update;
		1727	}
		1728
		1729	sub _draw {
		1730	my ($self) = @_;
		1731
		1732	my $tex = $tex{$self->{type}};
		1733	my ($t1, $t2, $t3) = @$tex;
		1734
		1735	my ($w, $h) = ($self->{w}, $self->{h});
		1736
		1737	if ($self->{vertical}) {
		1738	glRotate 90, 0, 0, 1;
		1739	glTranslate 0, -$self->{w}, 0;
		1740
		1741	($w, $h) = ($h, $w);
		1742	}
		1743
		1744	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1745
		1746	my $ycut1 = max 0, min 1, $ycut;
		1747	my $ycut2 = max 0, min 1, $ycut - 1;
		1748
		1749	my $h1 = $self->{h} * (1 - $ycut1);
		1750	my $h2 = $self->{h} * (1 - $ycut2);
		1751
		1752	glEnable GL_BLEND;
		1753	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1754	glEnable GL_TEXTURE_2D;
		1755	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1756
		1757	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1758	glBegin GL_QUADS;
		1759	glTexCoord 0 , 0; glVertex 0 , 0;
		1760	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1761	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1762	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1763	glEnd;
		1764
		1765	my $ycut1 = List::Util::min 1, $ycut;
		1766	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1767	glBegin GL_QUADS;
		1768	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1769	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1770	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1771	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1772	glEnd;
		1773
		1774	if ($t3) {
		1775	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1776	glBegin GL_QUADS;
		1777	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1778	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1779	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1780	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1781	glEnd;
		1782	}
		1783
		1784	glDisable GL_BLEND;
		1785	glDisable GL_TEXTURE_2D;
		1786	}
		1787
		1788	#############################################################################
		1789
		1790	package CFClient::UI::Gauge;
		1791
		1792	our @ISA = CFClient::UI::VBox::;
		1793
		1794	sub new {
		1795	my ($class, %arg) = @_;
		1796
		1797	my $self = $class->SUPER::new (
		1798	tooltip => $arg{type},
		1799	can_hover => 1,
		1800	%arg,
		1801	);
		1802
		1803	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1804	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1805	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1806
		1807	$self
		1808	}
		1809
		1810	sub set_fontsize {
		1811	my ($self, $fsize) = @_;
		1812
		1813	$self->{value}->set_fontsize ($fsize);
		1814	$self->{max} ->set_fontsize ($fsize);
		1815	}
		1816
		1817	sub set_value {
		1818	my ($self, $val, $max) = @_;
		1819
		1820	$self->set_max ($max)
		1821	if defined $max;
		1822
		1823	$self->{gauge}->set_value ($val, $max);
		1824	$self->{value}->set_text ($val);
		1825	}
		1826
		1827	sub set_max {
		1828	my ($self, $max) = @_;
		1829
		1830	$self->{gauge}->set_max ($max);
		1831	$self->{max}->set_text ($max);
		1832	}
		1833
		1834	#############################################################################
		1835
		1836	package CFClient::UI::Slider;
		1837
		1838	use strict;
		1839
		1840	use CFClient::OpenGL;
		1841
		1842	our @ISA = CFClient::UI::DrawBG::;
		1843
		1844	my @tex =
		1845	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1846	qw(s1_slider.png s1_slider_bg.png);
		1847
		1848	sub new {
		1849	my $class = shift;
		1850
1040	# range [value, low, high, page]	1851	# range [value, low, high, page]
1041		1852
		1853	# TODO: 0-width page
		1854	# TODO: req_w/h are wrong with vertical
		1855	# TODO: calculations are off
1042	$class->SUPER::new (	1856	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1857	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1858	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1859	range => [0, 0, 100, 10],
		1860	req_w => 20,
		1861	req_h => 20,
1046	vertical => 1,	1862	vertical => 0,
		1863	can_hover => 1,
		1864	inner_pad => 5,
1047	@_	1865	@_
1048	)	1866	);
		1867
		1868	$self
		1869	}
		1870
		1871	sub size_request {
		1872	my ($self) = @_;
		1873
		1874	my $w = $self->{req_w};
		1875	my $h = $self->{req_h};
		1876
		1877	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1878	}
1050		1879
1051	sub button_down {	1880	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1881	my ($self, $ev, $x, $y) = @_;
1053		1882
…		…
1061	if ($GRAB == $self) {	1890	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1891	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1892
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1893	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		1894
		1895	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1896	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1897
		1898	$x -= $inner_pad_px; # substract the padding
1066	$x = $x * ($hi - $lo) / $w + $lo;	1899	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1900	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1901	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1902	$self->{range}[0] = $x;
1070		1903
1071	$self->emit (changed => $x);	1904	$self->emit (changed => $x);
1072	$self->update;	1905	$self->update;
1073	}	1906	}
		1907	}
		1908
		1909	# the inner_* stuff is for generating a padding for the slider handle,
		1910	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1911	# correct propably, but it does the job for now
		1912	sub _calc_inner_pad_px {
		1913	my ($self, $w) = @_;
		1914	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	1915	}
1075		1916
1076	sub _draw {	1917	sub _draw {
1077	my ($self) = @_;	1918	my ($self) = @_;
1078		1919
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1933	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1934	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		1935
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	1936	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		1937
		1938	$hi = $value + 1 if $lo == $hi;
		1939
		1940	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1941	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1942
1097	$page = int $page * $w / ($hi - $lo);	1943	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	1944	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		1945
1100	$w -= $page;	1946	$w -= $page;
1101	$page &= ~1;	1947	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	1948	glTranslate $page * 0.5, 0, 0;
		1949	$page ||= 2;
1103		1950
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	1951	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	1952	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		1953
1114	glBegin GL_QUADS;	1954	glEnable GL_BLEND;
1115	glColor @$fg;	1955	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	1956	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	1957	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		1958
1121	if ($knob_a < $knob_b - 2) {	1959	# draw background
1122	glColor @$bg;	1960	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;
1124	glVertex $knob_a + 1, $h - 1;
1125	glVertex $knob_b - 1, $h - 1;
1126	glVertex $knob_b - 1, 1;
1127	}
1128	glEnd;
1129	}
1130		1961
1131	#############################################################################	1962	# draw handle
		1963	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1132		1964
		1965	glDisable GL_BLEND;
		1966	glDisable GL_TEXTURE_2D;
		1967	}
		1968
		1969	#############################################################################
		1970
1133	package CFClient::UI::MapWidget;	1971	package CFClient::UI::TextView;
1134		1972
1135	use strict;
1136
1137	use List::Util qw(min max);
1138
1139	use SDL;
1140	use SDL::OpenGL;
1141
1142	our @ISA = CFClient::UI::Base::;	1973	our @ISA = CFClient::UI::HBox::;
		1974
		1975	use CFClient::OpenGL;
1143		1976
1144	sub new {	1977	sub new {
1145	my $class = shift;	1978	my $class = shift;
1146		1979
1147	$class->SUPER::new (	1980	my $self = $class->SUPER::new (
1148	z => -1,	1981	fontsize => 1,
1149	list => (glGenLists 1),	1982	can_events => 0,
		1983	#font => default_font
1150	@_	1984	@_,
		1985
		1986	layout => (new CFClient::Layout),
		1987	par => [],
		1988	height => 0,
		1989	children => [
		1990	(new CFClient::UI::Empty expand => 1),
		1991	(new CFClient::UI::Slider vertical => 1),
		1992	],
1151	)	1993	);
1152	}
1153		1994
1154	sub key_down {	1995	$self->{children}[1]->connect (changed => sub {
1155	print "MAPKEYDOWN\n";	1996	$self->update;
1156	}	1997	});
1157		1998
1158	sub key_up {	1999	$self
1159	}	2000	}
1160		2001
1161	sub size_request {	2002	sub set_fontsize {
		2003	my ($self, $fontsize) = @_;
		2004
		2005	$self->{fontsize} = $fontsize;
		2006	$self->reflow;
		2007	}
		2008
		2009	sub text_height {
		2010	my ($self, $text) = @_;
		2011
		2012	my $layout = $self->{layout};
		2013
		2014	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2015	$layout->set_width ($self->{w});
		2016	$layout->set_text ($text);
1162	(	2017
1163	1 + int $::WIDTH / 32,	2018	($layout->size)[1]
1164	1 + int $::HEIGHT / 32,	2019	}
1165	)	2020
		2021	sub reflow {
		2022	my ($self) = @_;
		2023
		2024	$self->{need_reflow}++;
		2025	$self->update;
		2026	}
		2027
		2028	sub size_allocate {
		2029	my ($self, $w, $h) = @_;
		2030
		2031	$self->SUPER::size_allocate ($w, $h);
		2032
		2033	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2034	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2035	$self->{layout}->set_width ($self->{children}[0]{w});
		2036
		2037	$self->reflow;
		2038	}
		2039
		2040	sub add_paragraph {
		2041	my ($self, $color, $text) = @_;
		2042
		2043	#TODO: intelligently "reformat" paragraph
		2044
		2045	my $height = $self->text_height ($text);
		2046
		2047	$self->{height} += $height;
		2048
		2049	push @{$self->{par}}, [$height, $color, $text];
		2050
		2051	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2052	$self->{children}[1]->update;
1166	}	2053	}
1167		2054
1168	sub update {	2055	sub update {
1169	my ($self) = @_;	2056	my ($self) = @_;
1170		2057
1171	$self->{need_update} = 1;
1172	$self->SUPER::update;	2058	$self->SUPER::update;
		2059
		2060	return unless $self->{h} > 0;
		2061
		2062	delete $self->{texture};
		2063
		2064	$ROOT->on_refresh ($self, sub {
		2065	if (delete $self->{need_reflow}) {
		2066	my $height = 0;
		2067
		2068	$height += $_->[0] = $self->text_height ($_->[2])
		2069	for @{$self->{par}};
		2070
		2071	$self->{height} = $height;
		2072
		2073	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2074
		2075	delete $self->{texture};
		2076	}
		2077
		2078	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2079	glClearColor 0, 0, 0, 1;
		2080	glClear GL_COLOR_BUFFER_BIT;
		2081
		2082	glEnable GL_BLEND;
		2083	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2084	glEnable GL_TEXTURE_2D;
		2085	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2086
		2087	my $top = int $self->{children}[1]{range}[0];
		2088
		2089	my $y0 = $top;
		2090	my $y1 = $top + $self->{h};
		2091
		2092	my $y = 0;
		2093
		2094	my $layout = $self->{layout};
		2095
		2096	$layout->set_font ($self->{font}) if $self->{font};
		2097
		2098	for my $par (@{$self->{par}}) {
		2099	my $h = $par->[0];
		2100
		2101	if ($y0 < $y + $h && $y < $y1) {
		2102	$layout->set_text ($par->[2]);
		2103
		2104	glColor @{ $par->[1] };
		2105	my ($W, $H) = $layout->size;
		2106	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2107	}
		2108
		2109	$y += $h;
		2110	}
		2111
		2112	glDisable GL_TEXTURE_2D;
		2113	glDisable GL_BLEND;
		2114	};
		2115	});
1173	}	2116	}
1174		2117
1175	sub _draw {	2118	sub _draw {
1176	my ($self) = @_;	2119	my ($self) = @_;
1177		2120
1178	if (delete $self->{need_update}) {	2121	if ($self->{texture}) {
1179	glNewList $self->{list}, GL_COMPILE;
1180
1181	my $mx = $::CONN->{mapx};
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;
1190
1191	if ($::CONN->{mapw} > $sw) {
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193	} else {
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195	}
1196
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;	2122	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207		2124	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1208	my $sw4 = ($sw + 3) & ~3;
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;	2125	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;
1259
1260	glEndList;
1261	}	2126	}
1262		2127
1263	glCallList $self->{list};	2128	$self->{children}[1]->draw;
1264	}
1265		2129
1266	my %DIR = (
1267	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],
1269	SDLK_KP6, [3, "east"],
1270	SDLK_KP3, [4, "southeast"],
1271	SDLK_KP2, [5, "south"],
1272	SDLK_KP1, [6, "southwest"],
1273	SDLK_KP4, [7, "west"],
1274	SDLK_KP7, [8, "northwest"],
1275
1276	SDLK_UP, [1, "north"],
1277	SDLK_RIGHT, [3, "east"],
1278	SDLK_DOWN, [5, "south"],
1279	SDLK_LEFT, [7, "west"],
1280	);
1281
1282	sub key_down {
1283	my ($self, $ev) = @_;
1284
1285	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;
1287
1288	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");
1290	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");
1297	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");
1299	}
1300	}
1301	}
1302
1303	sub key_up {
1304	my ($self, $ev) = @_;
1305
1306	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;
1308
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");
1311	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");
1314	}
1315	}	2130	}
1316		2131
1317	#############################################################################	2132	#############################################################################
1318		2133
1319	package CFClient::UI::Animator;	2134	package CFClient::UI::Animator;
1320		2135
1321	use SDL::OpenGL;	2136	use CFClient::OpenGL;
1322		2137
1323	our @ISA = CFClient::UI::Bin::;	2138	our @ISA = CFClient::UI::Bin::;
1324		2139
1325	sub moveto {	2140	sub moveto {
1326	my ($self, $x, $y) = @_;	2141	my ($self, $x, $y) = @_;
…		…
1356	glPopMatrix;	2171	glPopMatrix;
1357	}	2172	}
1358		2173
1359	#############################################################################	2174	#############################################################################
1360		2175
1361	package CFClient::UI::Toplevel;	2176	package CFClient::UI::Flopper;
		2177
		2178	our @ISA = CFClient::UI::Button::;
		2179
		2180	sub new {
		2181	my $class = shift;
		2182
		2183	my $self = $class->SUPER::new (
		2184	state => 0,
		2185	connect_activate => \&toggle_flopper,
		2186	@_
		2187	);
		2188
		2189	if ($self->{state}) {
		2190	$self->{state} = 0;
		2191	$self->toggle_flopper;
		2192	}
		2193
		2194	$self
		2195	}
		2196
		2197	sub toggle_flopper {
		2198	my ($self) = @_;
		2199
		2200	# TODO: use animation
		2201	if ($self->{state} = !$self->{state}) {
		2202	$CFClient::UI::ROOT->add ($self->{other});
		2203	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2204	$self->emit ("open");
		2205	} else {
		2206	$CFClient::UI::ROOT->remove ($self->{other});
		2207	$self->emit ("close");
		2208	}
		2209
		2210	$self->emit (changed => $self->{state});
		2211	}
		2212
		2213	#############################################################################
		2214
		2215	package CFClient::UI::Tooltip;
		2216
		2217	our @ISA = CFClient::UI::Bin::;
		2218
		2219	use CFClient::OpenGL;
		2220
		2221	sub new {
		2222	my $class = shift;
		2223
		2224	$class->SUPER::new (
		2225	@_,
		2226	can_events => 0,
		2227	)
		2228	}
		2229
		2230	sub set_markup {
		2231	my ($self, $text) = @_;
		2232
		2233	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2234	$self->{label}->set_markup ($text);
		2235	$self->add ($self->{label});
		2236	}
		2237
		2238	sub size_request {
		2239	my ($self) = @_;
		2240
		2241	$self->child->set_max_size ($::WIDTH * 0.3);
		2242
		2243	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2244
		2245	($w + 4, $h + 4)
		2246	}
		2247
		2248	sub size_allocate {
		2249	my ($self, $w, $h) = @_;
		2250
		2251	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2252	}
		2253
		2254	sub _draw {
		2255	my ($self) = @_;
		2256
		2257	glPushMatrix;
		2258	glTranslate 0.375, 0.375;
		2259
		2260	my ($w, $h) = @$self{qw(w h)};
		2261
		2262	glColor 1, 0.8, 0.4;
		2263	glBegin GL_QUADS;
		2264	glVertex 0 , 0;
		2265	glVertex 0 , $h;
		2266	glVertex $w, $h;
		2267	glVertex $w, 0;
		2268	glEnd;
		2269
		2270	glColor 0, 0, 0;
		2271	glBegin GL_LINE_LOOP;
		2272	glVertex 0 , 0;
		2273	glVertex 0 , $h;
		2274	glVertex $w, $h;
		2275	glVertex $w, 0;
		2276	glEnd;
		2277
		2278	glPopMatrix;
		2279
		2280	glTranslate 2, 2;
		2281	$self->SUPER::_draw;
		2282	}
		2283
		2284	#############################################################################
		2285
		2286	package CFClient::UI::Face;
		2287
		2288	our @ISA = CFClient::UI::Base::;
		2289
		2290	use CFClient::OpenGL;
		2291
		2292	sub new {
		2293	my $class = shift;
		2294
		2295	$class->SUPER::new (
		2296	aspect => 1,
		2297	@_,
		2298	)
		2299	}
		2300
		2301	sub size_request {
		2302	(32, 8)
		2303	}
		2304
		2305	sub draw {
		2306	my ($self) = @_;
		2307
		2308	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2309
		2310	if ($tex) {
		2311	glEnable GL_BLEND;
		2312	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2313	glEnable GL_TEXTURE_2D;
		2314	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2315	glColor 1, 1, 1, 1;
		2316	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2317	glDisable GL_TEXTURE_2D;
		2318	glDisable GL_BLEND;
		2319	}
		2320	}
		2321
		2322	#############################################################################
		2323
		2324	package CFClient::UI::Root;
1362		2325
1363	our @ISA = CFClient::UI::Container::;	2326	our @ISA = CFClient::UI::Container::;
		2327
		2328	use CFClient::OpenGL;
		2329
		2330	sub check_size {
		2331	my ($self) = @_;
		2332
		2333	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2334	}
1364		2335
1365	sub size_request {	2336	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2337	($::WIDTH, $::HEIGHT)
1367	}	2338	}
1368		2339
1369	sub size_allocate {	2340	sub configure {
1370	my ($self, $w, $h) = @_;	2341	my ($self, $x, $y, $w, $h) = @_;
1371		2342
1372	$self->SUPER::size_allocate ($w, $h);	2343	$self->SUPER::configure ($x, $y, $w, $h);
1373		2344
1374	$_->size_allocate ($_->size_request)
1375	for @{$self->{children}};	2345	for my $child (@{$self->{children}}) {
1376	}	2346	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1377		2347
1378	sub translate {	2348	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2349	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2350	$child->configure ($X, $Y, $W,$H);
		2351	}
		2352	}
		2353
		2354	sub _topleft {
1379	my ($self, $x, $y) = @_;	2355	my ($self, $x, $y) = @_;
1380		2356
1381	($x, $y)	2357	($x, $y)
1382	}	2358	}
1383		2359
1384	sub update {	2360	sub update {
1385	my ($self) = @_;	2361	my ($self) = @_;
1386		2362
1387	$self->size_allocate ($self->size_request);	2363	$self->check_size;
1388	::refresh ();	2364	::refresh ();
1389	}	2365	}
1390		2366
1391	sub add {	2367	sub add {
1392	my ($self, $widget) = @_;	2368	my ($self, $child) = @_;
1393		2369
		2370	# integerize window positions
		2371	$child->{x} = int $child->{x};
		2372	$child->{y} = int $child->{y};
		2373
1394	$self->SUPER::add ($widget);	2374	$self->SUPER::add ($child);
		2375	}
1395		2376
1396	$widget->size_allocate ($widget->size_request);	2377	sub on_refresh {
		2378	my ($self, $id, $cb) = @_;
		2379
		2380	$self->{refresh_hook}{$id} = $cb;
1397	}	2381	}
1398		2382
1399	sub draw {	2383	sub draw {
1400	my ($self) = @_;	2384	my ($self) = @_;
1401		2385
		2386	while (my $rcb = delete $self->{refresh_hook}) {
		2387	$_->() for values %$rcb;
		2388	}
		2389
		2390	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2391	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2392	glClear GL_COLOR_BUFFER_BIT;
		2393
		2394	glMatrixMode GL_PROJECTION;
		2395	glLoadIdentity;
		2396	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2397	glMatrixMode GL_MODELVIEW;
		2398	glLoadIdentity;
		2399
1402	$self->_draw;	2400	$self->_draw;
1403	}	2401	}
1404		2402
1405	#############################################################################	2403	#############################################################################
1406		2404
1407	package CFClient::UI;	2405	package CFClient::UI;
1408		2406
		2407	$ROOT = new CFClient::UI::Root;
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2408	$TOOLTIP = new CFClient::UI::Tooltip;
1410		2409
1411	1	2410	1
1412		2411

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