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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
		6	use List::Util ();
6		7
7	use CFClient;	8	use CFClient;
8		9
9	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
10		11
11	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
12	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	}
13		41
14	# class methods for events	42	# class methods for events
15	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
16	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
17	}	46	}
18		47
19	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
20	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
21	}	51	}
22		52
23	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
24	my ($ev) = @_;	54	my ($ev) = @_;
25	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
26		56
27	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
28	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
29		59
30	$GRAB = $widget;	60	$GRAB = $widget;
31	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
32	}
33		62
		63	check_tooltip;
		64	}
		65
34	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
35		67
36	$GRAB->button_down ($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, $y);
		71	}
37	}	72	}
38		73
39	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
40	my ($ev) = @_;	75	my ($ev) = @_;
41	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
42		77
43	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44		79
45	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46		81
47	$GRAB->button_down ($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, $y);
		85	}
48		86
49	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
50	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
51	$grab->update if $grab;	89	$grab->update if $grab;
52	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
53	}	93	}
54	}	94	}
55		95
56	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
57	my ($ev) = @_;	97	my ($ev) = @_;
58	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
59		99
60	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61		101
62	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
63	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
64		104
65	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
66	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
67	}
68		107
69	$HOVER->mouse_motion ($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	}
70	}	128	}
71		129
72	#############################################################################	130	#############################################################################
73		131
74	package CFClient::UI::Base;	132	package CFClient::UI::Base;
75		133
76	use strict;	134	use strict;
77		135
78	use SDL::OpenGL;	136	use CFClient::OpenGL;
79		137
80	sub new {	138	sub new {
81	my $class = shift;	139	my $class = shift;
82		140
83	bless {	141	my $self = bless {
84	x => 0,	142	x => 0,
85	y => 0,	143	y => 0,
86	z => 0,	144	z => 0,
		145	can_events => 1,
87	@_	146	@_
88	}, $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 $self->{parent};
89	}	181	}
90		182
91	sub move {	183	sub move {
92	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
93	$self->{x} = $x;	186	$self->{x} = int $x;
94	$self->{y} = $y;	187	$self->{y} = int $y;
95	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
96	}
97		189
98	sub needs_redraw {	190	$self->update;
99	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
100	}	200	}
101		201
102	sub size_request {	202	sub size_request {
103	require Carp;	203	require Carp;
104	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
		205	}
		206
		207	sub configure {
		208	my ($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	$self->update;
		234	}
105	}	235	}
106		236
107	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub children {
		242	}
		243
		244	sub set_max_size {
108	my ($self, $w, $h) = @_;	245	my ($self, $w, $h) = @_;
109		246
110	$self->{w} = $w;	247	delete $self->{max_w}; $self->{max_w} = $w if $w;
111	$self->{h} = $h;	248	delete $self->{max_h}; $self->{max_h} = $h if $h;
112	}	249	}
113		250
114	# translate global koordinates to local coordinate system	251	# return top left coordinates
115	sub translate {	252	sub _topleft {
116	my ($self, $x, $y) = @_;	253	my ($self, $x, $y) = @_;
117		254
		255	$self->{parent}
		256	or Carp::confess "no parent widget in _topleft\n";#d#
		257
118	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	258	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		259	}
		260
		261	# translate global coordinates to local coordinate system
		262	sub coord2local {
		263	my ($self, $x, $y) = @_;
		264
		265	my ($X, $Y) = $self->_topleft;
		266	($x - $X, $y - $Y)
		267	}
		268
		269	# translate local coordinates to global coordinate system
		270	sub coord2global {
		271	my ($self, $x, $y) = @_;
		272
		273	my ($X, $Y) = $self->_topleft;
		274	($x + $X, $y + $Y)
119	}	275	}
120		276
121	sub focus_in {	277	sub focus_in {
122	my ($self) = @_;	278	my ($self) = @_;
123		279
124	return if $FOCUS == $self;	280	return if $FOCUS == $self;
		281	return unless $self->{can_focus};
125		282
126	my $focus = $FOCUS; $FOCUS = $self;	283	my $focus = $FOCUS; $FOCUS = $self;
		284
		285	$self->emit (focus_in => $focus);
		286
127	$focus->update if $focus;	287	$focus->update if $focus;
128	$FOCUS->update;	288	$FOCUS->update;
129	}	289	}
130		290
131	sub focus_out {	291	sub focus_out {
132	my ($self) = @_;	292	my ($self) = @_;
133		293
134	return unless $FOCUS == $self;	294	return unless $FOCUS == $self;
135		295
136	my $focus = $FOCUS; undef $FOCUS;	296	my $focus = $FOCUS; undef $FOCUS;
		297
		298	$self->emit (focus_out => $focus);
		299
137	$focus->update if $focus; #?	300	$focus->update if $focus; #?
138	}	301	}
139		302
140	sub mouse_motion { }	303	sub mouse_motion { }
141	sub button_up { }	304	sub button_up { }
…		…
162	glPushMatrix;	325	glPushMatrix;
163	glTranslate $self->{x}, $self->{y}, 0;	326	glTranslate $self->{x}, $self->{y}, 0;
164	$self->_draw;	327	$self->_draw;
165	glPopMatrix;	328	glPopMatrix;
166		329
167	if ($self == $HOVER) {	330	if ($self == $HOVER && $self->{can_hover}) {
168	my ($x, $y) = @$self{qw(x y)};	331	my ($x, $y) = @$self{qw(x y)};
169		332
170	glColor 1, 1, 1, 0.1;	333	glColor 1, 0.8, 0.5, 0.2;
171	glEnable GL_BLEND;	334	glEnable GL_BLEND;
		335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172	glBegin GL_QUADS;	336	glBegin GL_QUADS;
173	glVertex $x , $y;	337	glVertex $x , $y;
174	glVertex $x + $self->{w}, $y;	338	glVertex $x + $self->{w}, $y;
175	glVertex $x + $self->{w}, $y + $self->{h};	339	glVertex $x + $self->{w}, $y + $self->{h};
176	glVertex $x , $y + $self->{h};	340	glVertex $x , $y + $self->{h};
177	glEnd;	341	glEnd;
178	glDisable GL_BLEND;	342	glDisable GL_BLEND;
179	}	343	}
		344
		345	if ($ENV{PCLIENT_DEBUG}) {
		346	glPushMatrix;
		347	glColor 1, 1, 0, 1;
		348	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		349	glBegin GL_LINE_LOOP;
		350	glVertex 0 , 0;
		351	glVertex $self->{w}, 0;
		352	glVertex $self->{w}, $self->{h};
		353	glVertex 0 , $self->{h};
		354	glEnd;
		355	glPopMatrix;
		356	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		357	}
180	}	358	}
181		359
182	sub _draw {	360	sub _draw {
183	my ($self) = @_;	361	my ($self) = @_;
184		362
185	warn "no draw defined for $self\n";	363	warn "no draw defined for $self\n";
186	}
187
188	sub bbox {
189	my ($self) = @_;
190	my ($w, $h) = $self->size_request;
191	(
192	$self->{x},
193	$self->{y},
194	$self->{x} = $w,
195	$self->{y} = $h
196	)
197	}	364	}
198		365
199	sub find_widget {	366	sub find_widget {
200	my ($self, $x, $y) = @_;	367	my ($self, $x, $y) = @_;
		368
		369	return () unless $self->{can_events};
201		370
202	return $self	371	return $self
203	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
205		374
206	()	375	()
207	}	376	}
208		377
209	sub del_parent { $_[0]->{parent} = undef }
210
211	sub set_parent {	378	sub set_parent {
212	my ($self, $par) = @_;	379	my ($self, $parent) = @_;
213		380
214	$self->{parent} = $par;
215	Scalar::Util::weaken $self->{parent};	381	Scalar::Util::weaken ($self->{parent} = $parent);
216	}	382	}
217		383
218	sub get_parent {	384	sub check_size {
		385	my ($self) = @_;
		386
219	$_[0]->{parent}	387	$self->{parent}
		388	or return 1;
		389
		390	my ($w, $h) = $self->{user_w} && $self->{user_h}
		391	? @$self{qw(user_w user_h)}
		392	: $self->size_request;
		393
		394	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		395	$self->{req_w} = $w;
		396	$self->{req_h} = $h;
		397
		398	$self->{parent}->check_size
		399	or $self->size_allocate (
		400	(List::Util::max $self->{w}, $w),
		401	(List::Util::max $self->{h}, $h),
		402	);
		403
		404	1
		405	} else {
		406	0
		407	}
220	}	408	}
221		409
222	sub update {	410	sub update {
223	my ($self) = @_;	411	my ($self) = @_;
224		412
…		…
227	}	415	}
228		416
229	sub connect {	417	sub connect {
230	my ($self, $signal, $cb) = @_;	418	my ($self, $signal, $cb) = @_;
231		419
232	push @{ $self->{cb}{$signal} }, $cb;	420	push @{ $self->{signal_cb}{$signal} }, $cb;
233	}	421	}
234		422
235	sub emit {	423	sub emit {
236	my ($self, $signal, @args) = @_;	424	my ($self, $signal, @args) = @_;
237		425
238	$_->($self, @args)	426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
239	for @{$self->{cb}{$signal} || []};
240	}	427	}
241		428
242	sub DESTROY {	429	sub DESTROY {
243	my ($self) = @_;	430	my ($self) = @_;
244		431
…		…
250	package CFClient::UI::DrawBG;	437	package CFClient::UI::DrawBG;
251		438
252	our @ISA = CFClient::UI::Base::;	439	our @ISA = CFClient::UI::Base::;
253		440
254	use strict;	441	use strict;
255	use SDL::OpenGL;	442	use CFClient::OpenGL;
256		443
257	sub new {	444	sub new {
258	my $class = shift;	445	my $class = shift;
259		446
260	# range [value, low, high, page]	447	# range [value, low, high, page]
261		448
262	$class->SUPER::new (	449	$class->SUPER::new (
263	bg => [0, 0, 0, 0.4],	450	bg => [0, 0, 0, 0.2],
264	active_bg => [1, 1, 1],	451	active_bg => [1, 1, 1, 0.5],
265	@_	452	@_
266	)	453	)
267	}	454	}
268		455
269	sub _draw {	456	sub _draw {
270	my ($self) = @_;	457	my ($self) = @_;
271		458
272	my ($w, $h) = @$self{qw(w h)};	459	my ($w, $h) = @$self{qw(w h)};
273		460
		461	glEnable GL_BLEND;
		462	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
274	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	463	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		464
275	glBegin GL_QUADS;	465	glBegin GL_QUADS;
276	glVertex 0 , 0;	466	glVertex 0 , 0;
277	glVertex 0 , $h;	467	glVertex 0 , $h;
278	glVertex $w, $h;	468	glVertex $w, $h;
279	glVertex $w, 0;	469	glVertex $w, 0;
280	glEnd;	470	glEnd;
		471
		472	glDisable GL_BLEND;
281	}	473	}
282		474
283	#############################################################################	475	#############################################################################
284		476
285	package CFClient::UI::Empty;	477	package CFClient::UI::Empty;
286		478
287	our @ISA = CFClient::UI::Base::;	479	our @ISA = CFClient::UI::Base::;
		480
		481	sub new {
		482	my ($class, %arg) = @_;
		483	$class->SUPER::new (can_events => 0, %arg);
		484	}
288		485
289	sub size_request {	486	sub size_request {
290	(0, 0)	487	(0, 0)
291	}	488	}
292		489
…		…
301	sub new {	498	sub new {
302	my ($class, %arg) = @_;	499	my ($class, %arg) = @_;
303		500
304	my $children = delete $arg{children} || [];	501	my $children = delete $arg{children} || [];
305		502
306	my $self = $class->SUPER::new (children => [], %arg);	503	my $self = $class->SUPER::new (
		504	children => [],
		505	can_events => 0,
		506	%arg,
		507	);
307	$self->add ($_) for @$children;	508	$self->add ($_) for @$children;
308		509
309	$self	510	$self
310	}	511	}
311		512
312	sub add {	513	sub add {
313	my ($self, $chld, $expand) = @_;	514	my ($self, $child) = @_;
314		515
315	$chld->{expand} = $expand;
316	$chld->set_parent ($self);	516	$child->set_parent ($self);
		517
		518	use sort 'stable';
317		519
318	$self->{children} = [	520	$self->{children} = [
319	sort { $a->{z} <=> $b->{z} }	521	sort { $a->{z} <=> $b->{z} }
320	@{$self->{children}}, $chld	522	@{$self->{children}}, $child
321	];	523	];
322		524
323	$self->size_allocate ($self->{w}, $self->{h})	525	$child->check_size;
324	if $self->{w}; #TODO: check for "realised state"	526	}
		527
		528	sub children {
		529	@{ $_[0]{children} }
325	}	530	}
326		531
327	sub remove {	532	sub remove {
328	my ($self, $widget) = @_;	533	my ($self, $child) = @_;
329		534
		535	delete $child->{parent};
		536	$child->hide;
		537
330	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
331		539
332	$self->size_allocate ($self->{w}, $self->{h});	540	$self->check_size;
		541	$self->update;
		542	}
		543
		544	sub clear {
		545	my ($self) = @_;
		546
		547	my $children = delete $self->{children};
		548	$self->{children} = [];
		549
		550	for (@$children) {
		551	delete $_->{parent};
		552	$_->hide;
		553	}
333	}	554	}
334		555
335	sub find_widget {	556	sub find_widget {
336	my ($self, $x, $y) = @_;	557	my ($self, $x, $y) = @_;
337		558
…		…
367		588
368	$class->SUPER::new (children => [$child], %arg)	589	$class->SUPER::new (children => [$child], %arg)
369	}	590	}
370		591
371	sub add {	592	sub add {
372	my ($self, $widget) = @_;	593	my ($self, $child) = @_;
373		594
374	$self->{children} = [];	595	$self->{children} = [];
375		596
376	$self->SUPER::add ($widget);	597	$self->SUPER::add ($child);
377	}	598	}
378		599
379	sub remove {	600	sub remove {
380	my ($self, $widget) = @_;	601	my ($self, $widget) = @_;
381		602
…		…
392	}	613	}
393		614
394	sub size_allocate {	615	sub size_allocate {
395	my ($self, $w, $h) = @_;	616	my ($self, $w, $h) = @_;
396		617
397	return unless $self->{w} != $w || $self->{h} != $h;
398
399	$self->SUPER::size_allocate ($w, $h);
400	$self->{children}[0]->size_allocate ($w, $h);	618	$self->{children}[0]->configure (0, 0, $w, $h);
401	}	619	}
402		620
403	#############################################################################	621	#############################################################################
404		622
405	package CFClient::UI::Window;	623	package CFClient::UI::Window;
406		624
407	our @ISA = CFClient::UI::Bin::;	625	our @ISA = CFClient::UI::Bin::;
408		626
409	use SDL::OpenGL;	627	use CFClient::OpenGL;
410		628
411	sub new {	629	sub new {
412	my ($class, %arg) = @_;	630	my ($class, %arg) = @_;
413		631
414	my $self = $class->SUPER::new (%arg);	632	my $self = $class->SUPER::new (%arg);
…		…
423	}	641	}
424		642
425	sub render_chld {	643	sub render_chld {
426	my ($self) = @_;	644	my ($self) = @_;
427		645
428	$self->{texture} =	646	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
429	CFClient::Texture->new_from_opengl (	647	glClearColor 0, 0, 0, 1;
430	$self->{w}, $self->{h}, sub { $self->child->draw }	648	glClear GL_COLOR_BUFFER_BIT;
431	);	649	$self->child->draw;
		650	};
432	}	651	}
433		652
434	sub size_allocate {	653	sub size_allocate {
435	my ($self, $w, $h) = @_;	654	my ($self, $w, $h) = @_;
436		655
437	return unless $self->{w} != $w || $self->{h} != $h;	656	$self->child->configure (0, 0, $w, $h);
438
439	$self->{w} = $w;
440	$self->{h} = $h;
441
442	$self->child->size_allocate ($w, $h);
443		657
444	$self->render_chld;	658	$self->render_chld;
445	}	659	}
446		660
447	sub _draw {	661	sub _draw {
…		…
451		665
452	my $tex = $self->{texture}	666	my $tex = $self->{texture}
453	or return;	667	or return;
454		668
455	glEnable GL_BLEND;	669	glEnable GL_BLEND;
		670	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456	glEnable GL_TEXTURE_2D;	671	glEnable GL_TEXTURE_2D;
457	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458		673
459	$tex->draw_quad (0, 0, $w, $h);	674	$tex->draw_quad (0, 0, $w, $h);
460		675
…		…
462	glDisable GL_TEXTURE_2D;	677	glDisable GL_TEXTURE_2D;
463	}	678	}
464		679
465	#############################################################################	680	#############################################################################
466		681
		682	package CFClient::UI::ViewPort;
		683
		684	our @ISA = CFClient::UI::Window::;
		685
		686	sub new { die }
		687
		688	sub size_request {
		689	my ($self) = @_;
		690
		691	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		692	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		693
		694	@$self{qw(child_w child_h)}
		695	}
		696
		697	sub _draw {
		698	my ($self) = @_;
		699
		700	$self->{children}[1]->draw;
		701	}
		702
		703
		704	#############################################################################
		705
467	package CFClient::UI::Frame;	706	package CFClient::UI::Frame;
468		707
469	our @ISA = CFClient::UI::Bin::;	708	our @ISA = CFClient::UI::Bin::;
470		709
471	use SDL::OpenGL;	710	use CFClient::OpenGL;
		711
		712	sub new {
		713	my $class = shift;
		714
		715	my $self = $class->SUPER::new (
		716	bg => [1, 1, 1, 1],
		717	border_bg => [1, 1, 1, 1],
		718	border => 0.8,
		719	@_
		720	);
		721
		722	$self
		723	}
		724
		725	sub _draw {
		726	my ($self) = @_;
		727
		728	my ($w, $h) = ($self->{w}, $self->{h});
		729
		730	glEnable GL_BLEND;
		731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		732	glEnable GL_TEXTURE_2D;
		733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		734
		735	# glBegin GL_QUADS;
		736	# glColor 0, 0, 0, 0;
		737	# glVertex 0 , 0;
		738	# glVertex 0 , $h;
		739	# glVertex $w, $h;
		740	# glVertex $w, 0;
		741	# glEnd;
		742
		743
		744	$self->child->draw;
		745	glDisable GL_BLEND;
		746	glDisable GL_TEXTURE_2D;
		747	}
		748
		749	#############################################################################
		750
		751	package CFClient::UI::FancyFrame;
		752
		753	our @ISA = CFClient::UI::Bin::;
		754
		755	use CFClient::OpenGL;
		756
		757	my @tex =
		758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		759	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		760
		761	sub new {
		762	my $class = shift;
		763
		764	# TODO: user_x, user_y, overwrite moveto?
		765
		766	my $self = $class->SUPER::new (
		767	bg => [1, 1, 1, 1],
		768	border_bg => [1, 1, 1, 1],
		769	border => 0.8,
		770	can_events => 1,
		771	@_
		772	);
		773
		774	$self->{title} &&= new CFClient::UI::Label
		775	align => 0,
		776	valign => 1,
		777	text => $self->{title},
		778	fontsize => 1;
		779
		780	$self
		781	}
		782
		783	sub border {
		784	int $_[0]{border} * $::FONTSIZE
		785	}
472		786
473	sub size_request {	787	sub size_request {
474	my ($self) = @_;	788	my ($self) = @_;
475	my $chld = $self->child
476	or return (0, 0);
477		789
478	$chld->move (2, 2);	790	my ($w, $h) = $self->SUPER::size_request;
479		791
480	map { $_ + 4 } $chld->size_request;	792	(
		793	$w + $self->border * 2,
		794	$h + $self->border * 2,
		795	)
481	}	796	}
482		797
483	sub size_allocate {	798	sub size_allocate {
484	my ($self, $w, $h) = @_;	799	my ($self, $w, $h) = @_;
		800
		801	$h -= List::Util::max 0, $self->border * 2;
		802	$w -= List::Util::max 0, $self->border * 2;
		803
		804	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		805	if $self->{title};
		806
		807	$self->child->configure ($self->border, $self->border, $w, $h);
		808	}
		809
		810	sub button_down {
		811	my ($self, $ev, $x, $y) = @_;
		812
		813	my $border = $self->border;
		814
		815	if ($x < $self->{w} && $x >= $self->{w} - $border
		816	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		817
		818	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		819	my ($bw, $bh) = ($self->{w}, $self->{h});
		820
		821	$self->{motion} = sub {
		822	my ($ev, $x, $y) = @_;
		823
		824	($x, $y) = ($ev->{x}, $ev->{y});
		825
		826	$self->{user_w} = $bw + $x - $ox;
		827	$self->{user_h} = $bh + $y - $oy;
		828	$self->check_size;
		829	};
		830
		831	} elsif ($x >= 0 && $x < $self->{w}
		832	&& $y >= 0 && $y < $border) {
		833
		834	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		835	my ($bx, $by) = ($self->{x}, $self->{y});
		836
		837	$self->{motion} = sub {
		838	my ($ev, $x, $y) = @_;
		839
		840	($x, $y) = ($ev->{x}, $ev->{y});
		841
		842	$self->move ($bx + $x - $ox, $by + $y - $oy);
		843	$self->update;
		844	};
		845	}
		846	}
		847
		848	sub button_up {
		849	my ($self, $ev, $x, $y) = @_;
		850
		851	delete $self->{motion};
		852	}
		853
		854	sub mouse_motion {
		855	my ($self, $ev, $x, $y) = @_;
		856
		857	$self->{motion}->($ev, $x, $y) if $self->{motion};
		858	}
		859
		860	sub _draw {
		861	my ($self) = @_;
		862
		863	my ($w, $h ) = ($self->{w}, $self->{h});
		864	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		865
		866	glEnable GL_BLEND;
		867	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		868	glEnable GL_TEXTURE_2D;
		869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		870
		871	my $border = $self->border;
		872
		873	glColor @{ $self->{border_bg} };
		874	$tex[1]->draw_quad (0, 0, $w, $border);
		875	$tex[3]->draw_quad (0, $border, $border, $ch);
		876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		877	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		878
		879	my $bg = $tex[0];
		880
		881	# TODO: repeat texture not scale
		882	my $rep_x = $cw / $bg->{w};
		883	my $rep_y = $ch / $bg->{h};
		884
		885	glColor @{ $self->{bg} };
		886
		887	$bg->{s} = $rep_x;
		888	$bg->{t} = $rep_y;
		889	$bg->{wrap_mode} = 1;
		890	$bg->draw_quad ($border, $border, $cw, $ch);
		891
		892	glDisable GL_TEXTURE_2D;
		893	glDisable GL_BLEND;
		894
		895	$self->{title}->draw if $self->{title};
		896	$self->child->draw;
		897	}
		898
		899	#############################################################################
		900
		901	package CFClient::UI::Table;
		902
		903	our @ISA = CFClient::UI::Base::;
		904
		905	use List::Util qw(max sum);
		906
		907	use CFClient::OpenGL;
		908
		909	sub new {
		910	my $class = shift;
		911
		912	$class->SUPER::new (
		913	col_expand => [],
		914	@_
		915	)
		916	}
		917
		918	sub add {
		919	my ($self, $x, $y, $child) = @_;
		920
		921	$child->set_parent ($self);
		922	$self->{children}[$y][$x] = $child;
		923
		924	$child->check_size;
		925	}
		926
		927	sub children {
		928	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		929	}
		930
		931	# TODO: move to container class maybe? send childs a signal on removal?
		932	sub clear {
		933	my ($self) = @_;
		934
		935	my @children = $self->children;
		936	delete $self->{children};
485		937
486	return unless $self->{w} != $w || $self->{h} != $h;	938	for (@children) {
		939	delete $_->{parent};
		940	$_->hide;
		941	}
487		942
488	$self->{w} = $w;	943	$self->update;
489	$self->{h} = $h;
490
491	$self->child->size_allocate ($w - 4, $h - 4);
492	$self->child->move (2, 2);
493	}	944	}
494		945
495	sub _draw {	946	sub get_wh {
496	my ($self) = @_;	947	my ($self) = @_;
497		948
498	my $chld = $self->child;	949	my (@w, @h);
499		950
500	my ($w, $h) = $chld->size_request;	951	for my $y (0 .. $#{$self->{children}}) {
		952	my $row = $self->{children}[$y]
		953	or next;
501		954
502	glBegin GL_QUADS;	955	for my $x (0 .. $#$row) {
503	glColor 0, 0, 0;	956	my $widget = $row->[$x]
504	glVertex 0 , 0;	957	or next;
505	glVertex 0 , $h + 4;	958	my ($w, $h) = @$widget{qw(req_w req_h)};
506	glVertex $w + 4 , $h + 4;
507	glVertex $w + 4 , 0;
508	glEnd;
509		959
510	$chld->draw;	960	$w[$x] = max $w[$x], $w;
511	}	961	$h[$y] = max $h[$y], $h;
		962	}
		963	}
512		964
513	#############################################################################	965	(\@w, \@h)
514		966	}
515	package CFClient::UI::FancyFrame;
516
517	our @ISA = CFClient::UI::Bin::;
518
519	use SDL::OpenGL;
520
521	my @tex =
522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
523	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524		967
525	sub size_request {	968	sub size_request {
526	my ($self) = @_;	969	my ($self) = @_;
527		970
528	my ($w, $h) = $self->SUPER::size_request;	971	my ($ws, $hs) = $self->get_wh;
529		972
530	$h += $tex[1]->{h};	973	(
531	$h += $tex[4]->{h};	974	(sum @$ws),
532	$w += $tex[2]->{w};	975	(sum @$hs),
533	$w += $tex[3]->{w};	976	)
534
535	($w, $h)
536	}	977	}
537		978
538	sub size_allocate {	979	sub size_allocate {
539	my ($self, $w, $h) = @_;	980	my ($self, $w, $h) = @_;
540		981
541	return unless $self->{w} != $w || $self->{h} != $h;	982	my ($ws, $hs) = $self->get_wh;
542		983
543	$self->SUPER::size_allocate ($w, $h);	984	my $req_w = sum @$ws;
		985	my $req_h = sum @$hs;
544		986
545	$h -= $tex[1]->{h};	987	# TODO: nicer code && do row_expand
546	$h -= $tex[4]->{h};	988	my @col_expand = @{$self->{col_expand}};
547	$w -= $tex[2]->{w};	989	@col_expand = (1) x @$ws unless @col_expand;
548	$w -= $tex[3]->{w};	990	my $col_expand = (sum @col_expand) || 1;
549		991
550	$h = $h < 0 ? 0 : $h;	992	# linearly scale sizes
551	$w = $w < 0 ? 0 : $w;	993	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		994	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
552		995
553	my $child = $self->child;	996	CFClient::UI::harmonize $ws;
		997	CFClient::UI::harmonize $hs;
554		998
555	$child->size_allocate ($w, $h);	999	my $y;
556	$child->move ($tex[3]->{w}, $tex[1]->{h});	1000
		1001	for my $r (0 .. $#{$self->{children}}) {
		1002	my $row = $self->{children}[$r]
		1003	or next;
		1004
		1005	my $x = 0;
		1006	my $row_h = $hs->[$r];
		1007
		1008	for my $c (0 .. $#$row) {
		1009	my $col_w = $ws->[$c];
		1010
		1011	if (my $widget = $row->[$c]) {
		1012	$widget->configure ($x, $y, $col_w, $row_h);
		1013	}
		1014
		1015	$x += $col_w;
		1016	}
		1017
		1018	$y += $row_h;
		1019	}
		1020
		1021	}
		1022
		1023	sub find_widget {
		1024	my ($self, $x, $y) = @_;
		1025
		1026	$x -= $self->{x};
		1027	$y -= $self->{y};
		1028
		1029	my $res;
		1030
		1031	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1032	$res = $_->find_widget ($x, $y)
		1033	and return $res;
		1034	}
		1035
		1036	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
557	}	1037	}
558		1038
559	sub _draw {	1039	sub _draw {
560	my ($self) = @_;	1040	my ($self) = @_;
561		1041
562	my ($w, $h) = ($self->{w}, $self->{h});	1042	for (grep $_, @{$self->{children}}) {
563	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1043	$_->draw for grep $_, @$_;
564		1044	}
565	glEnable GL_BLEND;
566	glEnable GL_TEXTURE_2D;
567	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
569
570	my $top = $tex[1];
571	$top->draw_quad (0, 0, $w, $top->{h});
572
573	my $left = $tex[3];
574	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
575
576	my $right = $tex[2];
577	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579	my $bottom = $tex[4];
580	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582	my $bg = $tex[0];
583	glBindTexture GL_TEXTURE_2D, $bg->{name};
584	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587
588	my $rep_x = $cw / $bg->{w};
589	my $rep_y = $ch / $bg->{h};
590
591	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
592
593	glDisable GL_BLEND;
594	glDisable GL_TEXTURE_2D;
595
596	$self->child->draw;
597
598	}	1045	}
599		1046
600	#############################################################################	1047	#############################################################################
601		1048
602	package CFClient::UI::Table;	1049	package CFClient::UI::HBox;
603		1050
		1051	# TODO: wrap into common Box base class
		1052
604	our @ISA = CFClient::UI::Base::;	1053	our @ISA = CFClient::UI::Container::;
605		1054
606	use SDL::OpenGL;	1055	sub size_request {
		1056	my ($self) = @_;
607		1057
608	sub add {	1058	my @alloc = map [$_->size_request], @{$self->{children}};
609	my ($self, $x, $y, $chld) = @_;
610	my $old_chld = $self->{children}[$y][$x];
611		1059
612	$self->{children}[$y][$x] = $chld;	1060	(
613	$chld->set_parent ($self);	1061	(List::Util::sum map $_->[0], @alloc),
614	$self->update;	1062	(List::Util::max map $_->[1], @alloc),
		1063	)
615	}	1064	}
616		1065
617	sub max_row_height {	1066	sub size_allocate {
618	my ($self, $row) = @_;	1067	my ($self, $w, $h) = @_;
619		1068
620	my $hs = 0;	1069	($h, $w) = ($w, $h);
621	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1070
622	my $c = $self->{children}->[$row]->[$xi];	1071	my $children = $self->{children};
623	if ($c) {	1072
624	my ($w, $h) = $c->size_request;	1073	my @h = map $_->{req_w}, @$children;
625	if ($hs < $h) { $hs = $h }	1074
		1075	my $req_h = List::Util::sum @h;
		1076
		1077	if ($req_h > $h) {
		1078	# ah well, not enough space
		1079	$_ *= $h / $req_h for @h;
		1080	} else {
		1081	my $exp = List::Util::sum map $_->{expand}, @$children;
		1082	$exp ||= 1;
		1083
		1084	for (0 .. $#$children) {
		1085	my $child = $children->[$_];
		1086
		1087	my $alloc_h = $h[$_];
		1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1089	$h[$_] = $alloc_h;
626	}	1090	}
627	}	1091	}
628	return $hs;
629	}
630		1092
631	sub max_col_width {	1093	CFClient::UI::harmonize \@h;
632	my ($self, $col) = @_;
633
634	my $ws = 0;
635	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
636	my $c = ($self->{children}->[$yi] || [])->[$col];
637	if ($c) {
638	my ($w, $h) = $c->size_request;
639	if ($ws < $w) { $ws = $w }
640	}
641	}
642	return $ws;
643	}
644
645	sub size_request {
646	my ($self) = @_;
647
648	my ($hs, $ws) = (0, 0);
649
650	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
651	$hs += $self->max_row_height ($yi);
652	}
653
654	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
655	my $wm = 0;
656	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
657	$wm += $self->max_col_width ($xi)
658	}
659	if ($ws < $wm) { $ws = $wm }
660	}
661
662	return ($ws, $hs);
663	}
664
665	sub _draw {
666	my ($self) = @_;
667		1094
668	my $y = 0;	1095	my $y = 0;
669	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1096	for (0 .. $#$children) {
		1097	my $child = $children->[$_];
670	my $x = 0;	1098	my $h = $h[$_];
		1099	$child->configure ($y, 0, $h, $w);
671		1100
672	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1101	$y += $h;
		1102	}
673		1103
674	my $c = $self->{children}->[$yi]->[$xi];
675	if ($c) {
676	$c->move ($x, $y, 0); #TODO: Move to size_request
677	$c->draw if $c;
678	}
679
680	$x += $self->max_col_width ($xi);
681	}
682
683	$y += $self->max_row_height ($yi);
684	}	1104	1
685	}	1105	}
686		1106
687	#############################################################################	1107	#############################################################################
688		1108
689	package CFClient::UI::VBox;	1109	package CFClient::UI::VBox;
690		1110
		1111	# TODO: wrap into common Box base class
		1112
691	our @ISA = CFClient::UI::Container::;	1113	our @ISA = CFClient::UI::Container::;
692
693	use SDL::OpenGL;
694		1114
695	sub size_request {	1115	sub size_request {
696	my ($self) = @_;	1116	my ($self) = @_;
697		1117
698	my @alloc = map [$_->size_request], @{$self->{children}};	1118	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
704	}	1124	}
705		1125
706	sub size_allocate {	1126	sub size_allocate {
707	my ($self, $w, $h) = @_;	1127	my ($self, $w, $h) = @_;
708		1128
709	return unless $self->{w} != $w || $self->{h} != $h;
710
711	$self->{w} = $w;
712	$self->{h} = $h;
713
714	return unless $self->{h};
715
716	my $children = $self->{children};	1129	my $children = $self->{children};
717		1130
718	my @h = map +($_->size_request)[1], @$children;	1131	my @h = map $_->{req_h}, @$children;
719		1132
720	my $req_h = List::Util::sum @h;	1133	my $req_h = List::Util::sum @h;
721		1134
722	if ($req_h > $h) {	1135	if ($req_h > $h) {
723	# ah well, not enough space	1136	# ah well, not enough space
724	$_ = $h[$_] * $h / $req_h for @h;	1137	$_ *= $h / $req_h for @h;
725	} else {	1138	} else {
726	my @exp = grep $_->{expand}, @$children;	1139	my $exp = List::Util::sum map $_->{expand}, @$children;
727	@exp = @$children unless @exp;	1140	$exp ||= 1;
728		1141
729	my %exp = map +($_ => 1), @exp;
730
731	for (0 .. $#$children) {	1142	for (0 .. $#$children) {
732	my $child = $children->[$_];	1143	my $child = $children->[$_];
733		1144
734	my $alloc_h = $h[$_];	1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
735	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
736	$h[$_] = $alloc_h;
737	}	1146	}
738	}	1147	}
		1148
		1149	CFClient::UI::harmonize \@h;
739		1150
740	my $y = 0;	1151	my $y = 0;
741	for (0 .. $#$children) {	1152	for (0 .. $#$children) {
742	my $child = $children->[$_];	1153	my $child = $children->[$_];
743	my $h = $h[$_];	1154	my $h = $h[$_];
744	$child->move (0, $y);	1155	$child->configure (0, $y, $w, $h);
745	$child->size_allocate ($w, $h);
746		1156
747	$y += $h;	1157	$y += $h;
748	}	1158	}
		1159
		1160	1
749	}	1161	}
750		1162
751	#############################################################################	1163	#############################################################################
752		1164
753	package CFClient::UI::Label;	1165	package CFClient::UI::Label;
754		1166
755	our @ISA = CFClient::UI::Base::;	1167	our @ISA = CFClient::UI::Base::;
756		1168
757	use SDL::OpenGL;	1169	use CFClient::OpenGL;
758		1170
759	sub new {	1171	sub new {
760	my ($class, %arg) = @_;	1172	my ($class, %arg) = @_;
761		1173
762	my $self = $class->SUPER::new (	1174	my $self = $class->SUPER::new (
763	fg => [1, 1, 1],	1175	fg => [1, 1, 1],
764	height => $::FONTSIZE,	1176	#font => default_font
		1177	fontsize => 1,
765	text => "",	1178	text => "",
766	align => -1,	1179	align => -1,
		1180	valign => -1,
		1181	padding => 2,
767	layout => new CFClient::Layout,	1182	layout => new CFClient::Layout,
		1183	can_events => 0,
768	%arg	1184	%arg
769	);	1185	);
770		1186
771	$self->set_text ($self->{text});	1187	if (exists $self->{template}) {
		1188	my $layout = new CFClient::Layout;
		1189	$layout->set_text (delete $self->{template});
		1190	$self->{template} = $layout;
		1191	}
		1192
		1193	$self->set_text (delete $self->{text}) if exists $self->{text};
		1194	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
772		1195
773	$self	1196	$self
774	}	1197	}
775		1198
776	sub escape_text {	1199	sub escape {
777	local $_ = $_[1];	1200	local $_ = $_[1];
778		1201
779	s/&/&amp;/g;	1202	s/&/&amp;/g;
780	s/>/&gt;/g;	1203	s/>/&gt;/g;
781	s/</&lt;/g;	1204	s/</&lt;/g;
…		…
784	}	1207	}
785		1208
786	sub set_text {	1209	sub set_text {
787	my ($self, $text) = @_;	1210	my ($self, $text) = @_;
788		1211
789	$self->{text} = $text;
790	$self->{layout}->set_markup ($text);	1212	$self->{layout}->set_text ($text);
791		1213
792	delete $self->{texture};	1214	delete $self->{texture};
		1215	$self->check_size;
793	$self->update;	1216	$self->update;
794	}	1217	}
795		1218
796	sub get_text {	1219	sub set_markup {
797	my ($self, $text) = @_;	1220	my ($self, $markup) = @_;
798		1221
799	$self->{text}	1222	$self->{layout}->set_markup ($markup);
		1223
		1224	delete $self->{texture};
		1225	$self->check_size;
		1226	$self->update;
800	}	1227	}
801		1228
802	sub size_request {	1229	sub size_request {
803	my ($self) = @_;	1230	my ($self) = @_;
804		1231
805	$self->{layout}->set_width;	1232	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1233	$self->{layout}->set_width ($self->{max_w} || -1);
806	$self->{layout}->set_height ($self->{height});	1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1235
807	$self->{layout}->size	1236	my ($w, $h) = $self->{layout}->size;
808	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1237
809	# (	1238	if (exists $self->{template}) {
810	# $self->{texture}{w},	1239	$self->{template}->set_font ($self->{font}) if $self->{font};
811	# $self->{texture}{h},	1240	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
812	# )	1241
813	# } else {	1242	my ($w2, $h2) = $self->{template}->size;
814	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1243
815	#	1244	$w = List::Util::max $w, $w2;
816	# ($w, $h)	1245	$h = List::Util::max $h, $h2;
817	# }	1246	}
		1247
		1248	(
		1249	$w + $self->{padding} * 2,
		1250	$h + $self->{padding} * 2,
		1251	)
818	}	1252	}
819		1253
820	sub size_allocate {	1254	sub size_allocate {
821	my ($self, $w, $h) = @_;	1255	my ($self, $w, $h) = @_;
822		1256
823	return unless $self->{w} != $w || $self->{h} != $h;
824
825	$self->SUPER::size_allocate ($w, $h);
826	delete $self->{texture};	1257	delete $self->{texture};
827	}	1258	}
828		1259
829	sub update {	1260	sub set_fontsize {
830	my ($self) = @_;	1261	my ($self, $fontsize) = @_;
831		1262
		1263	$self->{fontsize} = $fontsize;
832	delete $self->{texture};	1264	delete $self->{texture};
		1265	$self->check_size;
833	$self->SUPER::update;	1266	$self->update;
834	}	1267	}
835		1268
836	sub _draw {	1269	sub _draw {
837	my ($self) = @_;	1270	my ($self) = @_;
838		1271
839	my $tex = $self->{texture} ||= do {	1272	my $tex = $self->{texture} ||= do {
		1273	$self->{layout}->set_font ($self->{font}) if $self->{font};
840	$self->{layout}->set_width ($self->{w});	1274	$self->{layout}->set_width ($self->{w});
		1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
841	new_from_layout CFClient::Texture $self->{layout};	1276	new_from_layout CFClient::Texture $self->{layout}
842	};	1277	};
843		1278
844	glEnable GL_BLEND;	1279	glEnable GL_BLEND;
		1280	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
845	glEnable GL_TEXTURE_2D;	1281	glEnable GL_TEXTURE_2D;
846	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
848		1283
849	glColor @{$self->{fg}};	1284	glColor @{$self->{fg}};
850		1285
851	my $x =	1286	$self->{ox} = int (
852	$self->{align} < 0 ? 0	1287	$self->{align} < 0 ? $self->{padding}
853	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
854	: ($self->{w} + $self->{texture}{w}) * 0.5;	1289	: ($self->{w} - $tex->{w}) * 0.5
		1290	);
855		1291
856	$tex->draw_quad ($x, 0);	1292	$self->{oy} = int (
		1293	$self->{valign} < 0 ? $self->{padding}
		1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1295	: ($self->{h} - $tex->{h}) * 0.5
		1296	);
857		1297
		1298	$tex->draw_quad ($self->{ox}, $self->{oy});
		1299
		1300	glDisable GL_TEXTURE_2D;
858	glDisable GL_BLEND;	1301	glDisable GL_BLEND;
859	glDisable GL_TEXTURE_2D;
860	}	1302	}
861		1303
862	#############################################################################	1304	#############################################################################
863		1305
864	package CFClient::UI::Entry;	1306	package CFClient::UI::EntryBase;
865		1307
866	our @ISA = CFClient::UI::Label::;	1308	our @ISA = CFClient::UI::Label::;
867		1309
868	use SDL;	1310	use CFClient::OpenGL;
869	use SDL::OpenGL;
870		1311
871	sub new {	1312	sub new {
872	my $class = shift;	1313	my $class = shift;
873		1314
874	$class->SUPER::new (	1315	$class->SUPER::new (
875	fg => [1, 1, 1],	1316	fg => [1, 1, 1],
876	bg => [0, 0, 0, 0.4],	1317	bg => [0, 0, 0, 0.2],
877	active_bg => [1, 1, 1],	1318	active_bg => [1, 1, 1, 0.5],
878	active_fg => [0, 0, 0],	1319	active_fg => [0, 0, 0],
		1320	can_hover => 1,
		1321	can_focus => 1,
		1322	valign => 0,
		1323	can_events => 1,
879	@_	1324	@_
880	)	1325	)
881	}	1326	}
882		1327
883	sub _set_text {	1328	sub _set_text {
884	my ($self, $text) = @_;	1329	my ($self, $text) = @_;
885		1330
		1331	delete $self->{cur_h};
		1332
		1333	return if $self->{text} eq $text;
		1334
		1335	delete $self->{texture};
		1336
886	$self->{last_activity} = $::NOW;	1337	$self->{last_activity} = $::NOW;
887
888	$self->{text} = $text;	1338	$self->{text} = $text;
889	$self->{layout}->set_width ($self->{w});
890		1339
891	$text =~ s/./*/g if $self->{hidden};	1340	$text =~ s/./*/g if $self->{hidden};
		1341	$self->{layout}->set_text ("$text ");
892		1342
		1343	$self->emit (changed => $self->{text});
		1344	}
893		1345
894	$self->{layout}->set_markup ($self->escape_text ($text));	1346	sub get_text {
895		1347	$_[0]{text}
896	$text = substr $text, 0, $self->{cursor};
897	utf8::encode $text;
898
899	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900	}	1348	}
901		1349
902	sub size_request {	1350	sub size_request {
903	my ($self) = @_;	1351	my ($self) = @_;
904		1352
…		…
908	}	1356	}
909		1357
910	sub size_allocate {	1358	sub size_allocate {
911	my ($self, $w, $h) = @_;	1359	my ($self, $w, $h) = @_;
912		1360
913	return unless $self->{w} != $w || $self->{h} != $h;	1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
914
915	$self->SUPER::size_allocate ($w, $h);
916
917	$self->_set_text ($self->{text});
918	}	1362	}
919		1363
920	sub set_text {	1364	sub set_text {
921	my ($self, $text) = @_;	1365	my ($self, $text) = @_;
922		1366
…		…
926	}	1370	}
927		1371
928	sub key_down {	1372	sub key_down {
929	my ($self, $ev) = @_;	1373	my ($self, $ev) = @_;
930		1374
931	my $mod = $ev->key_mod;	1375	my $mod = $ev->{mod};
932	my $sym = $ev->key_sym;	1376	my $sym = $ev->{sym};
933
934	my $uni = $ev->key_unicode;	1377	my $uni = $ev->{unicode};
935		1378
936	my $text = $self->get_text;	1379	my $text = $self->get_text;
937		1380
938	if ($sym == SDLK_BACKSPACE) {	1381	if ($sym == 8) {
939	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940	} elsif ($sym == SDLK_DELETE) {	1383	} elsif ($sym == 127) {
941	substr $text, $self->{cursor}, 1, "";	1384	substr $text, $self->{cursor}, 1, "";
942	} elsif ($sym == SDLK_LEFT) {	1385	} elsif ($sym == CFClient::SDLK_LEFT) {
943	--$self->{cursor} if $self->{cursor};	1386	--$self->{cursor} if $self->{cursor};
944	} elsif ($sym == SDLK_RIGHT) {	1387	} elsif ($sym == CFClient::SDLK_RIGHT) {
945	++$self->{cursor} if $self->{cursor} < length $self->{text};	1388	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1389	} elsif ($sym == CFClient::SDLK_HOME) {
		1390	$self->{cursor} = 0;
		1391	} elsif ($sym == CFClient::SDLK_END) {
		1392	$self->{cursor} = length $text;
		1393	} elsif ($sym == 27) {
		1394	$self->emit ('escape');
946	} elsif ($uni) {	1395	} elsif ($uni) {
947	substr $text, $self->{cursor}++, 0, chr $uni;	1396	substr $text, $self->{cursor}++, 0, chr $uni;
948	}	1397	}
949		1398
950	$self->_set_text ($text);	1399	$self->_set_text ($text);
…		…
965	$self->SUPER::button_down ($ev, $x, $y);	1414	$self->SUPER::button_down ($ev, $x, $y);
966		1415
967	my $idx = $self->{layout}->xy_to_index ($x, $y);	1416	my $idx = $self->{layout}->xy_to_index ($x, $y);
968		1417
969	# byte-index to char-index	1418	# byte-index to char-index
970	my $text = $self->{layout};	1419	my $text = $self->{text};
971	utf8::encode $text;	1420	utf8::encode $text;
972	$self->{cursor} = length substr $text, 0, $idx;	1421	$self->{cursor} = length substr $text, 0, $idx;
973		1422
974	$self->_set_text ($self->{text});	1423	$self->_set_text ($self->{text});
975	$self->update;	1424	$self->update;
…		…
990	$self->{fg} = $self->{active_fg};	1439	$self->{fg} = $self->{active_fg};
991	} else {	1440	} else {
992	glColor @{$self->{bg}};	1441	glColor @{$self->{bg}};
993	}	1442	}
994		1443
		1444	glEnable GL_BLEND;
		1445	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
995	glBegin GL_QUADS;	1446	glBegin GL_QUADS;
996	glVertex 0 , 0;	1447	glVertex 0 , 0;
997	glVertex 0 , $self->{h};	1448	glVertex 0 , $self->{h};
998	glVertex $self->{w}, $self->{h};	1449	glVertex $self->{w}, $self->{h};
999	glVertex $self->{w}, 0;	1450	glVertex $self->{w}, 0;
1000	glEnd;	1451	glEnd;
		1452	glDisable GL_BLEND;
1001		1453
1002	$self->SUPER::_draw;	1454	$self->SUPER::_draw;
1003		1455
1004	#TODO: force update every cursor change :(	1456	#TODO: force update every cursor change :(
1005	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1457	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1458
		1459	unless (exists $self->{cur_h}) {
		1460	my $text = substr $self->{text}, 0, $self->{cursor};
		1461	utf8::encode $text;
		1462
		1463	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1464	}
		1465
1006	glColor @{$self->{fg}};	1466	glColor @{$self->{fg}};
1007	glBegin GL_LINES;	1467	glBegin GL_LINES;
1008	glVertex $self->{cur_x}, $self->{cur_y};
1009	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1468	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1469	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1010	glEnd;	1470	glEnd;
1011	}	1471	}
1012	}	1472	}
1013		1473
1014	#############################################################################
1015
1016	package CFClient::UI::Slider;	1474	package CFClient::UI::Entry;
1017		1475
1018	use strict;
1019
1020	use SDL::OpenGL;
1021	use SDL::OpenGL::Constants;
1022
1023	our @ISA = CFClient::UI::DrawBG::;	1476	our @ISA = CFClient::UI::EntryBase::;
1024		1477
1025	sub size_request {	1478	use CFClient::OpenGL;
		1479
		1480	sub key_down {
1026	my ($self) = @_;	1481	my ($self, $ev) = @_;
1027		1482
1028	my $w = 50;	1483	my $sym = $ev->{sym};
1029	my $h = 10;
1030		1484
1031	$self->{vertical} ? ($h, $w) : ($w, $h)	1485	if ($sym == 13) {
		1486	unshift @{$self->{history}},
		1487	my $txt = $self->get_text;
		1488	$self->{history_pointer} = -1;
		1489	$self->{history_saveback} = '';
		1490	$self->emit (activate => $txt);
		1491	$self->update;
		1492
		1493	} elsif ($sym == CFClient::SDLK_UP) {
		1494	if ($self->{history_pointer} < 0) {
		1495	$self->{history_saveback} = $self->get_text;
		1496	}
		1497	if (@{$self->{history} || []} > 0) {
		1498	$self->{history_pointer}++;
		1499	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1500	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1501	}
		1502	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1503	}
		1504
		1505	} elsif ($sym == CFClient::SDLK_DOWN) {
		1506	$self->{history_pointer}--;
		1507	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1508
		1509	if ($self->{history_pointer} >= 0) {
		1510	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1511	} else {
		1512	$self->set_text ($self->{history_saveback});
		1513	}
		1514
		1515	} else {
		1516	$self->SUPER::key_down ($ev);
		1517	}
		1518
1032	}	1519	}
		1520
		1521	#############################################################################
		1522
		1523	package CFClient::UI::Button;
		1524
		1525	our @ISA = CFClient::UI::Label::;
		1526
		1527	use CFClient::OpenGL;
		1528
		1529	my @tex =
		1530	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1531	qw(b1_button_active.png);
1033		1532
1034	sub new {	1533	sub new {
1035	my $class = shift;	1534	my $class = shift;
1036		1535
		1536	$class->SUPER::new (
		1537	padding => 4,
		1538	fg => [1, 1, 1],
		1539	bg => [1, 1, 1, 0.2],
		1540	active_fg => [0, 0, 1],
		1541	can_hover => 1,
		1542	align => 0,
		1543	valign => 0,
		1544	can_events => 1,
		1545	@_
		1546	)
		1547	}
		1548
		1549	sub button_up {
		1550	my ($self, $ev, $x, $y) = @_;
		1551
		1552	if ($x >= 0 && $x < $self->{w}
		1553	&& $y >= 0 && $y < $self->{h}) {
		1554	$self->emit ("activate");
		1555	}
		1556	}
		1557
		1558	sub _draw {
		1559	my ($self) = @_;
		1560
		1561	local $self->{fg} = $self->{fg};
		1562
		1563	if ($GRAB == $self) {
		1564	$self->{fg} = $self->{active_fg};
		1565	}
		1566
		1567	glEnable GL_BLEND;
		1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1569	glEnable GL_TEXTURE_2D;
		1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1571	glColor 0, 0, 0, 1;
		1572
		1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1574
		1575	glDisable GL_TEXTURE_2D;
		1576	glDisable GL_BLEND;
		1577
		1578	$self->SUPER::_draw;
		1579	}
		1580
		1581	#############################################################################
		1582
		1583	package CFClient::UI::CheckBox;
		1584
		1585	our @ISA = CFClient::UI::DrawBG::;
		1586
		1587	my @tex =
		1588	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1589	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1590
		1591	use CFClient::OpenGL;
		1592
		1593	sub new {
		1594	my $class = shift;
		1595
		1596	$class->SUPER::new (
		1597	padding => 2,
		1598	fg => [1, 1, 1],
		1599	active_fg => [1, 1, 0],
		1600	state => 0,
		1601	can_hover => 1,
		1602	@_
		1603	)
		1604	}
		1605
		1606	sub size_request {
		1607	my ($self) = @_;
		1608
		1609	($self->{padding} * 2 + 6) x 2
		1610	}
		1611
		1612	sub button_down {
		1613	my ($self, $ev, $x, $y) = @_;
		1614
		1615	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1616	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1617	$self->{state} = !$self->{state};
		1618	$self->emit (changed => $self->{state});
		1619	}
		1620	}
		1621
		1622	sub _draw {
		1623	my ($self) = @_;
		1624
		1625	$self->SUPER::_draw;
		1626
		1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1628
		1629	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1630
		1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1632
		1633	glEnable GL_BLEND;
		1634	glEnable GL_TEXTURE_2D;
		1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1636
		1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1638
		1639	$tex->draw_quad (0, 0, $s, $s);
		1640
		1641	glDisable GL_TEXTURE_2D;
		1642	glDisable GL_BLEND;
		1643	}
		1644
		1645	#############################################################################
		1646
		1647	package CFClient::UI::Image;
		1648
		1649	our @ISA = CFClient::UI::Base::;
		1650
		1651	use CFClient::OpenGL;
		1652	use Carp qw/confess/;
		1653
		1654	our %loaded_images;
		1655
		1656	sub new {
		1657	my $class = shift;
		1658
		1659	my $self = $class->SUPER::new (can_events => 0, @_);
		1660
		1661	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1662
		1663	$loaded_images{$self->{image}} ||=
		1664	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1665
		1666	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1667
		1668	Scalar::Util::weaken $loaded_images{$self->{image}};
		1669
		1670	$self->{aspect} = $tex->{w} / $tex->{h};
		1671
		1672	$self
		1673	}
		1674
		1675	sub size_request {
		1676	my ($self) = @_;
		1677
		1678	($self->{tex}->{w}, $self->{tex}->{h})
		1679	}
		1680
		1681	sub _draw {
		1682	my ($self) = @_;
		1683
		1684	my $tex = $self->{tex};
		1685
		1686	my ($w, $h) = ($self->{w}, $self->{h});
		1687
		1688	if ($self->{rot90}) {
		1689	glRotate 90, 0, 0, 1;
		1690	glTranslate 0, -$self->{w}, 0;
		1691
		1692	($w, $h) = ($h, $w);
		1693	}
		1694
		1695	glEnable GL_BLEND;
		1696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1697	glEnable GL_TEXTURE_2D;
		1698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1699
		1700	$tex->draw_quad (0, 0, $w, $h);
		1701
		1702	glDisable GL_BLEND;
		1703	glDisable GL_TEXTURE_2D;
		1704	}
		1705
		1706	#############################################################################
		1707
		1708	package CFClient::UI::VGauge;
		1709
		1710	our @ISA = CFClient::UI::Base::;
		1711
		1712	use List::Util qw(min max);
		1713
		1714	use CFClient::OpenGL;
		1715
		1716	my %tex = (
		1717	food => [
		1718	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1719	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1720	],
		1721	grace => [
		1722	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1723	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1724	],
		1725	hp => [
		1726	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1727	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1728	],
		1729	mana => [
		1730	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1731	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1732	],
		1733	);
		1734
		1735	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1736	sub new {
		1737	my $class = shift;
		1738
		1739	my $self = $class->SUPER::new (
		1740	type => 'food',
		1741	@_
		1742	);
		1743
		1744	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1745
		1746	$self
		1747	}
		1748
		1749	sub size_request {
		1750	my ($self) = @_;
		1751
		1752	#my $tex = $tex{$self->{type}}[0];
		1753	#@$tex{qw(w h)}
		1754	(0, 0)
		1755	}
		1756
		1757	sub set_max {
		1758	my ($self, $max) = @_;
		1759
		1760	$self->{max_val} = $max;
		1761	}
		1762
		1763	sub set_value {
		1764	my ($self, $val, $max) = @_;
		1765
		1766	$self->set_max ($max)
		1767	if defined $max;
		1768
		1769	$max = $self->{max_val};
		1770	$self->{val} = $val;
		1771
		1772	$self->update;
		1773	}
		1774
		1775	sub _draw {
		1776	my ($self) = @_;
		1777
		1778	my $tex = $tex{$self->{type}};
		1779	my ($t1, $t2, $t3) = @$tex;
		1780
		1781	my ($w, $h) = ($self->{w}, $self->{h});
		1782
		1783	if ($self->{vertical}) {
		1784	glRotate 90, 0, 0, 1;
		1785	glTranslate 0, -$self->{w}, 0;
		1786
		1787	($w, $h) = ($h, $w);
		1788	}
		1789
		1790	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1791
		1792	my $ycut1 = max 0, min 1, $ycut;
		1793	my $ycut2 = max 0, min 1, $ycut - 1;
		1794
		1795	my $h1 = $self->{h} * (1 - $ycut1);
		1796	my $h2 = $self->{h} * (1 - $ycut2);
		1797
		1798	glEnable GL_BLEND;
		1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1800	glEnable GL_TEXTURE_2D;
		1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1802
		1803	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1804	glBegin GL_QUADS;
		1805	glTexCoord 0 , 0; glVertex 0 , 0;
		1806	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1807	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1808	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1809	glEnd;
		1810
		1811	my $ycut1 = List::Util::min 1, $ycut;
		1812	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1813	glBegin GL_QUADS;
		1814	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1815	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1816	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1817	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1818	glEnd;
		1819
		1820	if ($t3) {
		1821	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1822	glBegin GL_QUADS;
		1823	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1824	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1825	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1826	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1827	glEnd;
		1828	}
		1829
		1830	glDisable GL_BLEND;
		1831	glDisable GL_TEXTURE_2D;
		1832	}
		1833
		1834	#############################################################################
		1835
		1836	package CFClient::UI::Gauge;
		1837
		1838	our @ISA = CFClient::UI::VBox::;
		1839
		1840	sub new {
		1841	my ($class, %arg) = @_;
		1842
		1843	my $self = $class->SUPER::new (
		1844	tooltip => $arg{type},
		1845	can_hover => 1,
		1846	can_events => 1,
		1847	%arg,
		1848	);
		1849
		1850	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1851	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1852	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1853
		1854	$self
		1855	}
		1856
		1857	sub set_fontsize {
		1858	my ($self, $fsize) = @_;
		1859
		1860	$self->{value}->set_fontsize ($fsize);
		1861	$self->{max} ->set_fontsize ($fsize);
		1862	}
		1863
		1864	sub set_value {
		1865	my ($self, $val, $max) = @_;
		1866
		1867	$self->set_max ($max)
		1868	if defined $max;
		1869
		1870	$self->{gauge}->set_value ($val, $max);
		1871	$self->{value}->set_text ($val);
		1872	}
		1873
		1874	sub set_max {
		1875	my ($self, $max) = @_;
		1876
		1877	$self->{gauge}->set_max ($max);
		1878	$self->{max}->set_text ($max);
		1879	}
		1880
		1881	#############################################################################
		1882
		1883	package CFClient::UI::Slider;
		1884
		1885	use strict;
		1886
		1887	use CFClient::OpenGL;
		1888
		1889	our @ISA = CFClient::UI::DrawBG::;
		1890
		1891	my @tex =
		1892	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1893	qw(s1_slider.png s1_slider_bg.png);
		1894
		1895	sub new {
		1896	my $class = shift;
		1897
1037	# range [value, low, high, page]	1898	# range [value, low, high, page]
1038		1899
		1900	# TODO: 0-width page
		1901	# TODO: req_w/h are wrong with vertical
		1902	# TODO: calculations are off
1039	$class->SUPER::new (	1903	my $self = $class->SUPER::new (
1040	fg => [1, 1, 1],	1904	fg => [1, 1, 1],
1041	active_fg => [0, 0, 0],	1905	active_fg => [0, 0, 0],
1042	range => [0, 0, 100, 10],	1906	range => [0, 0, 100, 10],
		1907	req_w => 20,
		1908	req_h => 20,
1043	vertical => 1,	1909	vertical => 0,
		1910	can_hover => 1,
		1911	inner_pad => 5,
1044	@_	1912	@_
1045	)	1913	);
		1914
		1915	$self
		1916	}
		1917
		1918	sub size_request {
		1919	my ($self) = @_;
		1920
		1921	my $w = $self->{req_w};
		1922	my $h = $self->{req_h};
		1923
		1924	$self->{vertical} ? ($h, $w) : ($w, $h)
1046	}	1925	}
1047		1926
1048	sub button_down {	1927	sub button_down {
1049	my ($self, $ev, $x, $y) = @_;	1928	my ($self, $ev, $x, $y) = @_;
1050		1929
…		…
1058	if ($GRAB == $self) {	1937	if ($GRAB == $self) {
1059	my ($value, $lo, $hi, $page) = @{$self->{range}};	1938	my ($value, $lo, $hi, $page) = @{$self->{range}};
1060		1939
1061	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062		1941
		1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1944
		1945	$x -= $inner_pad_px; # substract the padding
1063	$x = $x * ($hi - $lo) / $w + $lo;	1946	$x = $x * ($hi - $lo) / $inner_w + $lo;
1064	$x = $lo if $x < $lo;	1947	$x = $lo if $x < $lo;
1065	$x = $hi - $page if $x > $hi - $page;	1948	$x = $hi - $page if $x > $hi - $page;
1066	$self->{range}[0] = $x;	1949	$self->{range}[0] = $x;
1067		1950
1068	$self->emit (changed => $x);	1951	$self->emit (changed => $x);
1069	$self->update;	1952	$self->update;
1070	}	1953	}
		1954	}
		1955
		1956	# the inner_* stuff is for generating a padding for the slider handle,
		1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1958	# correct propably, but it does the job for now
		1959	sub _calc_inner_pad_px {
		1960	my ($self, $w) = @_;
		1961	($w / 100) * $self->{inner_pad} # % to pixels
1071	}	1962	}
1072		1963
1073	sub _draw {	1964	sub _draw {
1074	my ($self) = @_;	1965	my ($self) = @_;
1075		1966
…		…
1089	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091		1982
1092	my ($value, $lo, $hi, $page) = @{$self->{range}};	1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1093		1984
		1985	$hi = $value + 1 if $lo == $hi;
		1986
		1987	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1988	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1989
1094	$page = int $page * $w / ($hi - $lo);	1990	$page = int $page * $inner_w / ($hi - $lo);
1095	$value = int +($value - $lo) * $w / ($hi - $lo);	1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1096		1992
1097	$w -= $page;	1993	$w -= $page;
1098	$page &= ~1;	1994	$page &= ~1;
1099	glTranslate $page * 0.5, 0, 0;	1995	glTranslate $page * 0.5, 0, 0;
		1996	$page ||= 2;
1100		1997
1101	glColor @$fg;
1102	glBegin GL_LINES;
1103	glVertex 0, 0; glVertex 0, $h;
1104	glVertex $w - 1, 0; glVertex $w - 1, $h;
1105	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106	glEnd;
1107
1108	my $knob_a = $value - $page * 0.5;	1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1109	my $knob_b = $value + $page * 0.5;	1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1110		2000
1111	glBegin GL_QUADS;	2001	glEnable GL_BLEND;
1112	glColor @$fg;	2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1113	glVertex $knob_a, 0;	2003	glEnable GL_TEXTURE_2D;
1114	glVertex $knob_a, $h;	2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1115	glVertex $knob_b, $h;
1116	glVertex $knob_b, 0;
1117		2005
1118	if ($knob_a < $knob_b - 2) {	2006	# draw background
1119	glColor @$bg;	2007	$tex[1]->draw_quad (0, 0, $w, $h);
1120	glVertex $knob_a + 1, 1;
1121	glVertex $knob_a + 1, $h - 1;
1122	glVertex $knob_b - 1, $h - 1;
1123	glVertex $knob_b - 1, 1;
1124	}
1125	glEnd;
1126	}
1127		2008
1128	#############################################################################	2009	# draw handle
		2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1129		2011
		2012	glDisable GL_BLEND;
		2013	glDisable GL_TEXTURE_2D;
		2014	}
		2015
		2016	#############################################################################
		2017
1130	package CFClient::UI::MapWidget;	2018	package CFClient::UI::TextView;
1131		2019
1132	use strict;
1133
1134	use List::Util qw(min max);
1135
1136	use SDL;
1137	use SDL::OpenGL;
1138	use SDL::OpenGL::Constants;
1139
1140	our @ISA = CFClient::UI::Base::;	2020	our @ISA = CFClient::UI::HBox::;
		2021
		2022	use CFClient::OpenGL;
1141		2023
1142	sub new {	2024	sub new {
1143	my $class = shift;	2025	my $class = shift;
1144		2026
1145	$class->SUPER::new (	2027	my $self = $class->SUPER::new (
1146	z => -1,	2028	fontsize => 1,
1147	list => (glGenLists 1),	2029	can_events => 0,
		2030	#font => default_font
1148	@_	2031	@_,
		2032
		2033	layout => (new CFClient::Layout),
		2034	par => [],
		2035	height => 0,
		2036	children => [
		2037	(new CFClient::UI::Empty expand => 1),
		2038	(new CFClient::UI::Slider vertical => 1),
		2039	],
1149	)	2040	);
1150	}
1151		2041
1152	sub key_down {	2042	$self->{children}[1]->connect (changed => sub {
1153	print "MAPKEYDOWN\n";	2043	$self->update;
1154	}	2044	});
1155		2045
1156	sub key_up {	2046	$self
1157	}	2047	}
1158		2048
1159	sub size_request {	2049	sub set_fontsize {
		2050	my ($self, $fontsize) = @_;
		2051
		2052	$self->{fontsize} = $fontsize;
		2053	$self->reflow;
		2054	}
		2055
		2056	sub text_height {
		2057	my ($self, $text) = @_;
		2058
		2059	my $layout = $self->{layout};
		2060
		2061	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2062	$layout->set_width ($self->{w});
		2063	$layout->set_text ($text);
1160	(	2064
1161	1 + int $::WIDTH / 32,	2065	($layout->size)[1]
1162	1 + int $::HEIGHT / 32,	2066	}
1163	)	2067
		2068	sub reflow {
		2069	my ($self) = @_;
		2070
		2071	$self->{need_reflow}++;
		2072	$self->update;
		2073	}
		2074
		2075	sub size_allocate {
		2076	my ($self, $w, $h) = @_;
		2077
		2078	$self->SUPER::size_allocate ($w, $h);
		2079
		2080	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2081	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2082	$self->{layout}->set_width ($self->{children}[0]{w});
		2083
		2084	$self->reflow;
		2085	}
		2086
		2087	sub add_paragraph {
		2088	my ($self, $color, $text) = @_;
		2089
		2090	#TODO: intelligently "reformat" paragraph
		2091
		2092	my $height = $self->text_height ($text);
		2093
		2094	$self->{height} += $height;
		2095
		2096	push @{$self->{par}}, [$height, $color, $text];
		2097
		2098	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2099	$self->{children}[1]->update;
1164	}	2100	}
1165		2101
1166	sub update {	2102	sub update {
1167	my ($self) = @_;	2103	my ($self) = @_;
1168		2104
1169	$self->{need_update} = 1;	2105	$self->SUPER::update;
		2106
		2107	return unless $self->{h} > 0;
		2108
		2109	delete $self->{texture};
		2110
		2111	$ROOT->on_refresh ($self, sub {
		2112	if (delete $self->{need_reflow}) {
		2113	my $height = 0;
		2114
		2115	$height += $_->[0] = $self->text_height ($_->[2])
		2116	for @{$self->{par}};
		2117
		2118	$self->{height} = $height;
		2119
		2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2121
		2122	delete $self->{texture};
		2123	}
		2124
		2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2126	glClearColor 0, 0, 0, 1;
		2127	glClear GL_COLOR_BUFFER_BIT;
		2128
		2129	glEnable GL_BLEND;
		2130	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2131	glEnable GL_TEXTURE_2D;
		2132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2133
		2134	my $top = int $self->{children}[1]{range}[0];
		2135
		2136	my $y0 = $top;
		2137	my $y1 = $top + $self->{h};
		2138
		2139	my $y = 0;
		2140
		2141	my $layout = $self->{layout};
		2142
		2143	$layout->set_font ($self->{font}) if $self->{font};
		2144
		2145	for my $par (@{$self->{par}}) {
		2146	my $h = $par->[0];
		2147
		2148	if ($y0 < $y + $h && $y < $y1) {
		2149	$layout->set_text ($par->[2]);
		2150
		2151	glColor @{ $par->[1] };
		2152	my ($W, $H) = $layout->size;
		2153	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2154	}
		2155
		2156	$y += $h;
		2157	}
		2158
		2159	glDisable GL_TEXTURE_2D;
		2160	glDisable GL_BLEND;
		2161	};
		2162	});
1170	}	2163	}
1171		2164
1172	sub _draw {	2165	sub _draw {
1173	my ($self) = @_;	2166	my ($self) = @_;
1174		2167
1175	if (delete $self->{need_update}) {	2168	if ($self->{texture}) {
1176	glNewList $self->{list}, GL_COMPILE;
1177
1178	my $mx = $::CONN->{mapx};
1179	my $my = $::CONN->{mapy};
1180
1181	my $map = $::CONN->{map};
1182
1183	my ($xofs, $yofs);
1184
1185	my $sw = 1 + int $::WIDTH / 32;
1186	my $sh = 1 + int $::HEIGHT / 32;
1187
1188	if ($::CONN->{mapw} > $sw) {
1189	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190	} else {
1191	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192	}
1193
1194	if ($::CONN->{maph} > $sh) {
1195	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196	} else {
1197	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198	}
1199
1200	glEnable GL_TEXTURE_2D;	2169	glEnable GL_TEXTURE_2D;
1201	glEnable GL_BLEND;
1202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203		2171	glColor 1, 1, 1, 1;
1204	my $sw4 = ($sw + 3) & ~3;	2172	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1205	my $darkness = "\x00" x ($sw4 * $sh);
1206
1207	for my $x (0 .. $sw - 1) {
1208	my $row = $map->[$x + $xofs];
1209	for my $y (0 .. $sh - 1) {
1210
1211	my $cell = $row->[$y + $yofs]
1212	or next;
1213
1214	my $dark = $cell->[0];
1215	if ($dark < 0) {
1216	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217	} else {
1218	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219	}
1220
1221	for my $num (grep $_, @$cell[1,2,3]) {
1222	my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224	my ($w, $h) = @$tex{qw(w h)};
1225
1226	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227	}
1228	}
1229	}
1230
1231	# if (1) { # higher quality darkness
1232	# $lighting =~ s/(.)/$1$1$1/gs;
1233	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234	#
1235	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236	#
1237	# $lighting = $pb->get_pixels;
1238	# $lighting =~ s/(.)../$1/gs;
1239	# }
1240
1241	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244	$darkness = new CFClient::Texture
1245	width => $sw4,
1246	height => $sh,
1247	data => $darkness,
1248	internalformat => GL_ALPHA,
1249	format => GL_ALPHA;
1250
1251	glColor 0.45, 0.45, 0.45, 1;
1252	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
1254	glDisable GL_TEXTURE_2D;	2173	glDisable GL_TEXTURE_2D;
1255	glDisable GL_BLEND;
1256
1257	glEndList;
1258	}	2174	}
1259		2175
1260	glCallList $self->{list};	2176	$self->{children}[1]->draw;
1261	}
1262		2177
1263	my %DIR = (
1264	SDLK_KP8, [1, "north"],
1265	SDLK_KP9, [2, "northeast"],
1266	SDLK_KP6, [3, "east"],
1267	SDLK_KP3, [4, "southeast"],
1268	SDLK_KP2, [5, "south"],
1269	SDLK_KP1, [6, "southwest"],
1270	SDLK_KP4, [7, "west"],
1271	SDLK_KP7, [8, "northwest"],
1272
1273	SDLK_UP, [1, "north"],
1274	SDLK_RIGHT, [3, "east"],
1275	SDLK_DOWN, [5, "south"],
1276	SDLK_LEFT, [7, "west"],
1277	);
1278
1279	sub key_down {
1280	my ($self, $ev) = @_;
1281
1282	my $mod = $ev->key_mod;
1283	my $sym = $ev->key_sym;
1284
1285	if ($sym == SDLK_KP5) {
1286	$::CONN->send ("command stay fire");
1287	} elsif (exists $DIR{$sym}) {
1288	if ($mod & KMOD_SHIFT) {
1289	$self->{shft}++;
1290	$::CONN->send ("command fire $DIR{$sym}[0]");
1291	} elsif ($mod & KMOD_CTRL) {
1292	$self->{ctrl}++;
1293	$::CONN->send ("command run $DIR{$sym}[0]");
1294	} else {
1295	$::CONN->send ("command $DIR{$sym}[1]");
1296	}
1297	}
1298	}
1299
1300	sub key_up {
1301	my ($self, $ev) = @_;
1302
1303	my $mod = $ev->key_mod;
1304	my $sym = $ev->key_sym;
1305
1306	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307	$::CONN->send ("command fire_stop");
1308	}
1309	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310	$::CONN->send ("command run_stop");
1311	}
1312	}	2178	}
1313		2179
1314	#############################################################################	2180	#############################################################################
1315		2181
1316	package CFClient::UI::Animator;	2182	package CFClient::UI::Animator;
1317		2183
1318	use SDL::OpenGL;	2184	use CFClient::OpenGL;
1319		2185
1320	our @ISA = CFClient::UI::Bin::;	2186	our @ISA = CFClient::UI::Bin::;
1321		2187
1322	sub moveto {	2188	sub moveto {
1323	my ($self, $x, $y) = @_;	2189	my ($self, $x, $y) = @_;
…		…
1353	glPopMatrix;	2219	glPopMatrix;
1354	}	2220	}
1355		2221
1356	#############################################################################	2222	#############################################################################
1357		2223
1358	package CFClient::UI::Toplevel;	2224	package CFClient::UI::Flopper;
		2225
		2226	our @ISA = CFClient::UI::Button::;
		2227
		2228	sub new {
		2229	my $class = shift;
		2230
		2231	my $self = $class->SUPER::new (
		2232	state => 0,
		2233	connect_activate => \&toggle_flopper,
		2234	@_
		2235	);
		2236
		2237	if ($self->{state}) {
		2238	$self->{state} = 0;
		2239	$self->toggle_flopper;
		2240	}
		2241
		2242	$self
		2243	}
		2244
		2245	sub toggle_flopper {
		2246	my ($self) = @_;
		2247
		2248	# TODO: use animation
		2249	if ($self->{state} = !$self->{state}) {
		2250	$CFClient::UI::ROOT->add ($self->{other});
		2251	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2252	$self->emit ("open");
		2253	} else {
		2254	$CFClient::UI::ROOT->remove ($self->{other});
		2255	$self->emit ("close");
		2256	}
		2257
		2258	$self->emit (changed => $self->{state});
		2259	}
		2260
		2261	#############################################################################
		2262
		2263	package CFClient::UI::Tooltip;
		2264
		2265	our @ISA = CFClient::UI::Bin::;
		2266
		2267	use CFClient::OpenGL;
		2268
		2269	sub new {
		2270	my $class = shift;
		2271
		2272	$class->SUPER::new (
		2273	@_,
		2274	can_events => 0,
		2275	)
		2276	}
		2277
		2278	sub set_markup {
		2279	my ($self, $text) = @_;
		2280
		2281	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2282	$self->{label}->set_markup ($text);
		2283	$self->add ($self->{label});
		2284	}
		2285
		2286	sub size_request {
		2287	my ($self) = @_;
		2288
		2289	$self->child->set_max_size ($::WIDTH * 0.3);
		2290
		2291	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2292
		2293	($w + 4, $h + 4)
		2294	}
		2295
		2296	sub size_allocate {
		2297	my ($self, $w, $h) = @_;
		2298
		2299	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2300	}
		2301
		2302	sub _draw {
		2303	my ($self) = @_;
		2304
		2305	glPushMatrix;
		2306	glTranslate 0.375, 0.375;
		2307
		2308	my ($w, $h) = @$self{qw(w h)};
		2309
		2310	glColor 1, 0.8, 0.4;
		2311	glBegin GL_QUADS;
		2312	glVertex 0 , 0;
		2313	glVertex 0 , $h;
		2314	glVertex $w, $h;
		2315	glVertex $w, 0;
		2316	glEnd;
		2317
		2318	glColor 0, 0, 0;
		2319	glBegin GL_LINE_LOOP;
		2320	glVertex 0 , 0;
		2321	glVertex 0 , $h;
		2322	glVertex $w, $h;
		2323	glVertex $w, 0;
		2324	glEnd;
		2325
		2326	glPopMatrix;
		2327
		2328	glTranslate 2, 2;
		2329	$self->SUPER::_draw;
		2330	}
		2331
		2332	#############################################################################
		2333
		2334	package CFClient::UI::Face;
		2335
		2336	our @ISA = CFClient::UI::Base::;
		2337
		2338	use CFClient::OpenGL;
		2339
		2340	sub new {
		2341	my $class = shift;
		2342
		2343	$class->SUPER::new (
		2344	aspect => 1,
		2345	@_,
		2346	)
		2347	}
		2348
		2349	sub size_request {
		2350	(32, 8)
		2351	}
		2352
		2353	sub draw {
		2354	my ($self) = @_;
		2355
		2356	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2357
		2358	if ($tex) {
		2359	glEnable GL_BLEND;
		2360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2361	glEnable GL_TEXTURE_2D;
		2362	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2363	glColor 1, 1, 1, 1;
		2364	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2365	glDisable GL_TEXTURE_2D;
		2366	glDisable GL_BLEND;
		2367	}
		2368	}
		2369
		2370	#############################################################################
		2371
		2372	package CFClient::UI::Root;
1359		2373
1360	our @ISA = CFClient::UI::Container::;	2374	our @ISA = CFClient::UI::Container::;
		2375
		2376	use CFClient::OpenGL;
		2377
		2378	sub check_size {
		2379	my ($self) = @_;
		2380
		2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2382	}
1361		2383
1362	sub size_request {	2384	sub size_request {
1363	($::WIDTH, $::HEIGHT)	2385	($::WIDTH, $::HEIGHT)
1364	}	2386	}
1365		2387
1366	sub size_allocate {	2388	sub configure {
1367	my ($self, $w, $h) = @_;	2389	my ($self, $x, $y, $w, $h) = @_;
1368		2390
1369	$self->SUPER::size_allocate ($w, $h);	2391	$self->SUPER::configure ($x, $y, $w, $h);
1370		2392
1371	$_->size_allocate ($_->size_request)
1372	for @{$self->{children}};	2393	for my $child (@{$self->{children}}) {
1373	}	2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1374		2395
1375	sub translate {	2396	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2397	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2398	$child->configure ($X, $Y, $W,$H);
		2399	}
		2400	}
		2401
		2402	sub _topleft {
1376	my ($self, $x, $y) = @_;	2403	my ($self, $x, $y) = @_;
1377		2404
1378	($x, $y)	2405	($x, $y)
1379	}	2406	}
1380		2407
1381	sub update {	2408	sub update {
1382	my ($self) = @_;	2409	my ($self) = @_;
1383		2410
1384	$self->size_allocate ($self->size_request);	2411	$self->check_size;
1385	::refresh ();	2412	::refresh ();
1386	}	2413	}
1387		2414
1388	sub add {	2415	sub add {
1389	my ($self, $widget) = @_;	2416	my ($self, $child) = @_;
1390		2417
		2418	# integerize window positions
		2419	$child->{x} = int $child->{x};
		2420	$child->{y} = int $child->{y};
		2421
1391	$self->SUPER::add ($widget);	2422	$self->SUPER::add ($child);
		2423	}
1392		2424
1393	$widget->size_allocate ($widget->size_request);	2425	sub on_refresh {
		2426	my ($self, $id, $cb) = @_;
		2427
		2428	$self->{refresh_hook}{$id} = $cb;
1394	}	2429	}
1395		2430
1396	sub draw {	2431	sub draw {
1397	my ($self) = @_;	2432	my ($self) = @_;
1398		2433
		2434	while (my $rcb = delete $self->{refresh_hook}) {
		2435	$_->() for values %$rcb;
		2436	}
		2437
		2438	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2439	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2440	glClear GL_COLOR_BUFFER_BIT;
		2441
		2442	glMatrixMode GL_PROJECTION;
		2443	glLoadIdentity;
		2444	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2445	glMatrixMode GL_MODELVIEW;
		2446	glLoadIdentity;
		2447
1399	$self->_draw;	2448	$self->_draw;
1400	}	2449	}
1401		2450
1402	#############################################################################	2451	#############################################################################
1403		2452
1404	package CFClient::UI;	2453	package CFClient::UI;
1405		2454
		2455	$ROOT = new CFClient::UI::Root;
1406	$TOPLEVEL = new CFClient::UI::Toplevel;	2456	$TOOLTIP = new CFClient::UI::Tooltip;
1407		2457
1408	1	2458	1
1409		2459

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