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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.91 by root, Wed Apr 12 23:15:39 2006 UTC vs.
Revision 1.172 by root, Tue Apr 25 09:52:04 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	$GRAB->button_up ($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	my $self = bless {	141	my $self = bless {
85	x => 0,	142	x => 0,
86	y => 0,	143	y => 0,
87	z => 0,	144	z => 0,
88	w => -1,	145	can_events => 1,
89	h => -1,
90	@_	146	@_
91	}, $class;	147	}, $class;
92		148
93	for (keys %$self) {	149	for (keys %$self) {
94	if (/^connect_(.*)$/) {	150	if (/^connect_(.*)$/) {
…		…
97	}	153	}
98		154
99	$self	155	$self
100	}	156	}
101		157
		158	sub destroy {
		159	my ($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 $self->{parent};
		181	}
		182
102	sub move {	183	sub move {
103	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
104	$self->{x} = $x;	186	$self->{x} = int $x;
105	$self->{y} = $y;	187	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
107	}
108		189
109	sub needs_redraw {	190	$self->update;
110	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
111	}	200	}
112		201
113	sub size_request {	202	sub size_request {
114	require Carp;	203	require Carp;
115	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
116	}	205	}
117		206
118	sub _size_allocate {	207	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	208	my ($self, $x, $y, $w, $h) = @_;
120		209
		210	if ($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) {
121	$self->{x} = $x;	223	$self->{x} = $x;
122	$self->{y} = $y;	224	$self->{y} = $y;
		225	$self->update;
		226	}
123		227
124	return unless $self->{w} != $w || $self->{h} != $h;	228	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	229	$self->{w} = $w;
127	$self->{h} = $h;	230	$self->{h} = $h;
128		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
129	1	234	}
130	}	235	}
131		236
132	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub children {
		242	}
		243
		244	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	245	my ($self, $w, $h) = @_;
134		246
135	$self->_size_allocate ($x, $y, $w, $h);	247	delete $self->{max_w}; $self->{max_w} = $w if $w;
		248	delete $self->{max_h}; $self->{max_h} = $h if $h;
		249	}
		250
		251	# return top left coordinates
		252	sub _topleft {
		253	my ($self, $x, $y) = @_;
		254
		255	$self->{parent}
		256	or Carp::confess "no parent widget in _topleft\n";#d#
		257
		258	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	259	}
137		260
138	# translate global coordinates to local coordinate system	261	# translate global coordinates to local coordinate system
139	sub translate {	262	sub coord2local {
140	my ($self, $x, $y) = @_;	263	my ($self, $x, $y) = @_;
141		264
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	265	my ($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 + $Y)
143	}	275	}
144		276
145	sub focus_in {	277	sub focus_in {
146	my ($self) = @_;	278	my ($self) = @_;
147		279
148	return if $FOCUS == $self;	280	return if $FOCUS == $self;
		281	return unless $self->{can_focus};
149		282
150	my $focus = $FOCUS; $FOCUS = $self;	283	my $focus = $FOCUS; $FOCUS = $self;
		284
		285	$self->emit (focus_in => $focus);
		286
151	$focus->update if $focus;	287	$focus->update if $focus;
152	$FOCUS->update;	288	$FOCUS->update;
153	}	289	}
154		290
155	sub focus_out {	291	sub focus_out {
156	my ($self) = @_;	292	my ($self) = @_;
157		293
158	return unless $FOCUS == $self;	294	return unless $FOCUS == $self;
159		295
160	my $focus = $FOCUS; undef $FOCUS;	296	my $focus = $FOCUS; undef $FOCUS;
		297
		298	$self->emit (focus_out => $focus);
		299
161	$focus->update if $focus; #?	300	$focus->update if $focus; #?
162	}	301	}
163		302
164	sub mouse_motion { }	303	sub mouse_motion { }
165	sub button_up { }	304	sub button_up { }
…		…
186	glPushMatrix;	325	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	326	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	327	$self->_draw;
189	glPopMatrix;	328	glPopMatrix;
190		329
191	if ($self == $HOVER) {	330	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	331	my ($x, $y) = @$self{qw(x y)};
193		332
194	glColor 0, 0, 1, 0.2;	333	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	334	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	336	glBegin GL_QUADS;
198	glVertex $x , $y;	337	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	338	glVertex $x + $self->{w}, $y;
200	glVertex $x + $self->{w}, $y + $self->{h};	339	glVertex $x + $self->{w}, $y + $self->{h};
201	glVertex $x , $y + $self->{h};	340	glVertex $x , $y + $self->{h};
202	glEnd;	341	glEnd;
203	glDisable GL_BLEND;	342	glDisable GL_BLEND;
204	}	343	}
		344
		345	if ($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 => $self, fontsize => 0)->_draw;
		357	}
205	}	358	}
206		359
207	sub _draw {	360	sub _draw {
208	my ($self) = @_;	361	my ($self) = @_;
209		362
210	warn "no draw defined for $self\n";	363	warn "no draw defined for $self\n";
211	}	364	}
212		365
213	sub find_widget {	366	sub find_widget {
214	my ($self, $x, $y) = @_;	367	my ($self, $x, $y) = @_;
		368
		369	return () unless $self->{can_events};
215		370
216	return $self	371	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		374
220	()	375	()
221	}	376	}
222		377
223	sub set_parent {	378	sub set_parent {
224	my ($self, $par) = @_;	379	my ($self, $parent) = @_;
225		380
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	381	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	382	}
229		383
230	sub get_parent {	384	sub check_size {
		385	my ($self) = @_;
		386
231	$_[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}, $h),
		402	);
		403
		404	1
		405	} else {
		406	0
		407	}
232	}	408	}
233		409
234	sub update {	410	sub update {
235	my ($self) = @_;	411	my ($self) = @_;
236		412
…		…
239	}	415	}
240		416
241	sub connect {	417	sub connect {
242	my ($self, $signal, $cb) = @_;	418	my ($self, $signal, $cb) = @_;
243		419
244	push @{ $self->{cb}{$signal} }, $cb;	420	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	421	}
246		422
247	sub emit {	423	sub emit {
248	my ($self, $signal, @args) = @_;	424	my ($self, $signal, @args) = @_;
249		425
250	$_->($self, @args)	426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
251	for @{$self->{cb}{$signal} || []};
252	}	427	}
253		428
254	sub DESTROY {	429	sub DESTROY {
255	my ($self) = @_;	430	my ($self) = @_;
256		431
…		…
262	package CFClient::UI::DrawBG;	437	package CFClient::UI::DrawBG;
263		438
264	our @ISA = CFClient::UI::Base::;	439	our @ISA = CFClient::UI::Base::;
265		440
266	use strict;	441	use strict;
267	use SDL::OpenGL;	442	use CFClient::OpenGL;
268		443
269	sub new {	444	sub new {
270	my $class = shift;	445	my $class = shift;
271		446
272	# range [value, low, high, page]	447	# range [value, low, high, page]
…		…
301		476
302	package CFClient::UI::Empty;	477	package CFClient::UI::Empty;
303		478
304	our @ISA = CFClient::UI::Base::;	479	our @ISA = CFClient::UI::Base::;
305		480
		481	sub new {
		482	my ($class, %arg) = @_;
		483	$class->SUPER::new (can_events => 0, %arg);
		484	}
		485
306	sub size_request {	486	sub size_request {
307	(0, 0)	487	(0, 0)
308	}	488	}
309		489
310	sub draw { }	490	sub draw { }
…		…
318	sub new {	498	sub new {
319	my ($class, %arg) = @_;	499	my ($class, %arg) = @_;
320		500
321	my $children = delete $arg{children} || [];	501	my $children = delete $arg{children} || [];
322		502
323	my $self = $class->SUPER::new (children => [], %arg);	503	my $self = $class->SUPER::new (
		504	children => [],
		505	can_events => 0,
		506	%arg,
		507	);
324	$self->add ($_) for @$children;	508	$self->add ($_) for @$children;
325		509
326	$self	510	$self
327	}	511	}
328		512
329	sub add {	513	sub add {
330	my ($self, $chld) = @_;	514	my ($self, $child) = @_;
331		515
332	$chld->set_parent ($self);	516	$child->set_parent ($self);
		517
		518	use sort 'stable';
333		519
334	$self->{children} = [	520	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	521	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	522	@{$self->{children}}, $child
337	];	523	];
338		524
339	$self->{w} = $self->{h} = -1;	525	$child->check_size;
		526	}
		527
		528	sub children {
		529	@{ $_[0]{children} }
		530	}
		531
		532	sub remove {
		533	my ($self, $child) = @_;
		534
		535	delete $child->{parent};
		536	$child->hide;
		537
		538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		539
		540	$self->check_size;
340	$self->update;	541	$self->update;
341	}	542	}
342		543
343	sub remove {	544	sub clear {
344	my ($self, $widget) = @_;	545	my ($self) = @_;
345		546
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	547	my $children = delete $self->{children};
		548	$self->{children} = [];
347		549
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	550	for (@$children) {
		551	delete $_->{parent};
		552	$_->hide;
		553	}
349	}	554	}
350		555
351	sub find_widget {	556	sub find_widget {
352	my ($self, $x, $y) = @_;	557	my ($self, $x, $y) = @_;
353		558
…		…
383		588
384	$class->SUPER::new (children => [$child], %arg)	589	$class->SUPER::new (children => [$child], %arg)
385	}	590	}
386		591
387	sub add {	592	sub add {
388	my ($self, $widget) = @_;	593	my ($self, $child) = @_;
389		594
390	$self->{children} = [];	595	$self->{children} = [];
391		596
392	$self->SUPER::add ($widget);	597	$self->SUPER::add ($child);
393	}	598	}
394		599
395	sub remove {	600	sub remove {
396	my ($self, $widget) = @_;	601	my ($self, $widget) = @_;
397		602
…		…
406	sub size_request {	611	sub size_request {
407	$_[0]{children}[0]->size_request	612	$_[0]{children}[0]->size_request
408	}	613	}
409		614
410	sub size_allocate {	615	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	616	my ($self, $w, $h) = @_;
412		617
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	618	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	619	}
417		620
418	#############################################################################	621	#############################################################################
419		622
420	package CFClient::UI::Window;	623	package CFClient::UI::Window;
421		624
422	our @ISA = CFClient::UI::Bin::;	625	our @ISA = CFClient::UI::Bin::;
423		626
424	use SDL::OpenGL;	627	use CFClient::OpenGL;
425		628
426	sub new {	629	sub new {
427	my ($class, %arg) = @_;	630	my ($class, %arg) = @_;
428		631
429	my $self = $class->SUPER::new (%arg);	632	my $self = $class->SUPER::new (%arg);
…		…
438	}	641	}
439		642
440	sub render_chld {	643	sub render_chld {
441	my ($self) = @_;	644	my ($self) = @_;
442		645
443	$self->{texture} =	646	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	647	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	648	glClear GL_COLOR_BUFFER_BIT;
446	);	649	$self->child->draw;
		650	};
447	}	651	}
448		652
449	sub size_allocate {	653	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	654	my ($self, $w, $h) = @_;
451		655
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	656	$self->child->configure (0, 0, $w, $h);
455		657
456	$self->render_chld;	658	$self->render_chld;
457	}	659	}
458		660
459	sub _draw {	661	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	677	glDisable GL_TEXTURE_2D;
476	}	678	}
477		679
478	#############################################################################	680	#############################################################################
479		681
		682	package CFClient::UI::ViewPort;
		683
		684	our @ISA = CFClient::UI::Window::;
		685
		686	sub new { die }
		687
		688	sub size_request {
		689	my ($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	$self->{children}[1]->draw;
		701	}
		702
		703
		704	#############################################################################
		705
480	package CFClient::UI::Frame;	706	package CFClient::UI::Frame;
481		707
482	our @ISA = CFClient::UI::Bin::;	708	our @ISA = CFClient::UI::Bin::;
483		709
484	use SDL::OpenGL;	710	use CFClient::OpenGL;
485		711
486	sub size_request {	712	sub new {
487	my ($self) = @_;	713	my $class = shift;
488	my $chld = $self->child
489	or return (0, 0);
490		714
491	$chld->move (2, 2);	715	my $self = $class->SUPER::new (
492		716	bg => [1, 1, 1, 1],
493	map { $_ + 4 } $chld->size_request;	717	border_bg => [1, 1, 1, 1],
494	}	718	border => 0.8,
495		719	@_
496	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;
498		720	);
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500		721
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	722	$self
502	}	723	}
503		724
504	sub _draw {	725	sub _draw {
505	my ($self) = @_;	726	my ($self) = @_;
506		727
507	my $chld = $self->child;
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{h};
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	728	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		729
621	glEnable GL_BLEND;	730	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	732	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		734
626	my $top = $tex[1];	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} * $::FONTSIZE
		785	}
		786
		787	sub size_request {
		788	my ($self) = @_;
		789
		790	my ($w, $h) = $self->SUPER::size_request;
		791
		792	(
		793	$w + $self->border * 2,
		794	$h + $self->border * 2,
		795	)
		796	}
		797
		798	sub size_allocate {
		799	my ($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} };
627	$top->draw_quad (0, 0, $w, $top->{h});	874	$tex[1]->draw_quad (0, 0, $w, $border);
628		875	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	877	$tex[4]->draw_quad (0, $h - $border, $w, $border);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637		878
638	my $bg = $tex[0];	879	my $bg = $tex[0];
639		880
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	881	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	882	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	883	my $rep_y = $ch / $bg->{h};
645		884
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	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);
647		891
648	glDisable GL_TEXTURE_2D;	892	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	893	glDisable GL_BLEND;
650		894
		895	$self->{title}->draw if $self->{title};
651	$self->child->draw;	896	$self->child->draw;
652
653	}	897	}
654		898
655	#############################################################################	899	#############################################################################
656		900
657	package CFClient::UI::Table;	901	package CFClient::UI::Table;
658		902
659	our @ISA = CFClient::UI::Base::;	903	our @ISA = CFClient::UI::Base::;
660		904
661	use List::Util qw(max sum);	905	use List::Util qw(max sum);
662		906
663	use SDL::OpenGL;	907	use CFClient::OpenGL;
664		908
665	sub new {	909	sub new {
666	my $class = shift;	910	my $class = shift;
667		911
668	$class->SUPER::new (	912	$class->SUPER::new (
…		…
670	@_	914	@_
671	)	915	)
672	}	916	}
673		917
674	sub add {	918	sub add {
675	my ($self, $x, $y, $chld) = @_;	919	my ($self, $x, $y, $child) = @_;
676		920
		921	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	922	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		923
680	$self->{w} = $self->{h} = -1;	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};
		937
		938	for (@children) {
		939	delete $_->{parent};
		940	$_->hide;
		941	}
		942
681	$self->update;	943	$self->update;
682	}	944	}
683		945
684	sub get_wh {	946	sub get_wh {
685	my ($self) = @_;	947	my ($self) = @_;
…		…
691	or next;	953	or next;
692		954
693	for my $x (0 .. $#$row) {	955	for my $x (0 .. $#$row) {
694	my $widget = $row->[$x]	956	my $widget = $row->[$x]
695	or next;	957	or next;
696	my ($w, $h) = $widget->size_request;	958	my ($w, $h) = @$widget{qw(req_w req_h)};
697		959
698	$w[$x] = max $w[$x], $w;	960	$w[$x] = max $w[$x], $w;
699	$h[$y] = max $h[$y], $h;	961	$h[$y] = max $h[$y], $h;
700	}	962	}
701	}	963	}
…		…
713	(sum @$hs),	975	(sum @$hs),
714	)	976	)
715	}	977	}
716		978
717	sub size_allocate {	979	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	980	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		981
722	my ($ws, $hs) = $self->get_wh;	982	my ($ws, $hs) = $self->get_wh;
723		983
724	my $req_w = sum @$ws;	984	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	985	my $req_h = sum @$hs;
…		…
730	my $col_expand = (sum @col_expand) || 1;	990	my $col_expand = (sum @col_expand) || 1;
731		991
732	# linearly scale sizes	992	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	993	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	994	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		995
		996	CFClient::UI::harmonize $ws;
		997	CFClient::UI::harmonize $hs;
735		998
736	my $y;	999	my $y;
737		1000
738	for my $r (0 .. $#{$self->{children}}) {	1001	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	1002	my $row = $self->{children}[$r]
…		…
744		1007
745	for my $c (0 .. $#$row) {	1008	for my $c (0 .. $#$row) {
746	my $col_w = $ws->[$c];	1009	my $col_w = $ws->[$c];
747		1010
748	if (my $widget = $row->[$c]) {	1011	if (my $widget = $row->[$c]) {
749	$widget->size_allocate ($x, $y, $col_w, $row_h);	1012	$widget->configure ($x, $y, $col_w, $row_h);
750	}	1013	}
751		1014
752	$x += $col_w;	1015	$x += $col_w;
753	}	1016	}
754		1017
…		…
799	(List::Util::max map $_->[1], @alloc),	1062	(List::Util::max map $_->[1], @alloc),
800	)	1063	)
801	}	1064	}
802		1065
803	sub size_allocate {	1066	sub size_allocate {
804	my ($self, $x, $y, $w, $h) = @_;	1067	my ($self, $w, $h) = @_;
805
806	$self->_size_allocate ($x, $y, $w, $h);
807		1068
808	($h, $w) = ($w, $h);	1069	($h, $w) = ($w, $h);
809		1070
810	my $children = $self->{children};	1071	my $children = $self->{children};
811		1072
812	my @h = map +($_->size_request)[0], @$children;	1073	my @h = map $_->{req_w}, @$children;
813		1074
814	my $req_h = List::Util::sum @h;	1075	my $req_h = List::Util::sum @h;
815		1076
816	if ($req_h > $h) {	1077	if ($req_h > $h) {
817	# ah well, not enough space	1078	# ah well, not enough space
…		…
827	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828	$h[$_] = $alloc_h;	1089	$h[$_] = $alloc_h;
829	}	1090	}
830	}	1091	}
831		1092
		1093	CFClient::UI::harmonize \@h;
		1094
832	my $y = 0;	1095	my $y = 0;
833	for (0 .. $#$children) {	1096	for (0 .. $#$children) {
834	my $child = $children->[$_];	1097	my $child = $children->[$_];
835	my $h = $h[$_];	1098	my $h = $h[$_];
836	$child->size_allocate ($y, 0, $h, $w);	1099	$child->configure ($y, 0, $h, $w);
837		1100
838	$y += $h;	1101	$y += $h;
839	}	1102	}
		1103
		1104	1
840	}	1105	}
841		1106
842	#############################################################################	1107	#############################################################################
843		1108
844	package CFClient::UI::VBox;	1109	package CFClient::UI::VBox;
…		…
857	(List::Util::sum map $_->[1], @alloc),	1122	(List::Util::sum map $_->[1], @alloc),
858	)	1123	)
859	}	1124	}
860		1125
861	sub size_allocate {	1126	sub size_allocate {
862	my ($self, $x, $y, $w, $h) = @_;	1127	my ($self, $w, $h) = @_;
863
864	$self->_size_allocate ($x, $y, $w, $h);
865		1128
866	my $children = $self->{children};	1129	my $children = $self->{children};
867		1130
868	my @h = map +($_->size_request)[1], @$children;	1131	my @h = map $_->{req_h}, @$children;
869		1132
870	my $req_h = List::Util::sum @h;	1133	my $req_h = List::Util::sum @h;
871		1134
872	if ($req_h > $h) {	1135	if ($req_h > $h) {
873	# ah well, not enough space	1136	# ah well, not enough space
…		…
881		1144
882	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883	}	1146	}
884	}	1147	}
885		1148
		1149	CFClient::UI::harmonize \@h;
		1150
886	my $y = 0;	1151	my $y = 0;
887	for (0 .. $#$children) {	1152	for (0 .. $#$children) {
888	my $child = $children->[$_];	1153	my $child = $children->[$_];
889	my $h = $h[$_];	1154	my $h = $h[$_];
890	$child->size_allocate (0, $y, $w, $h);	1155	$child->configure (0, $y, $w, $h);
891		1156
892	$y += $h;	1157	$y += $h;
893	}	1158	}
		1159
		1160	1
894	}	1161	}
895		1162
896	#############################################################################	1163	#############################################################################
897		1164
898	package CFClient::UI::Label;	1165	package CFClient::UI::Label;
899		1166
900	our @ISA = CFClient::UI::Base::;	1167	our @ISA = CFClient::UI::Base::;
901		1168
902	use SDL::OpenGL;	1169	use CFClient::OpenGL;
903		1170
904	sub new {	1171	sub new {
905	my ($class, %arg) = @_;	1172	my ($class, %arg) = @_;
906		1173
907	my $self = $class->SUPER::new (	1174	my $self = $class->SUPER::new (
908	fg => [1, 1, 1],	1175	fg => [1, 1, 1],
909	height => $::FONTSIZE,	1176	#font => default_font
		1177	fontsize => 1,
910	text => "",	1178	text => "",
911	align => -1,	1179	align => -1,
		1180	valign => -1,
912	padding => 2,	1181	padding => 2,
913	layout => new CFClient::Layout,	1182	layout => new CFClient::Layout,
		1183	can_events => 0,
914	%arg	1184	%arg
915	);	1185	);
916		1186
917	$self->set_text ($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};
918		1195
919	$self	1196	$self
920	}	1197	}
921		1198
922	sub escape_text {	1199	sub escape {
923	local $_ = $_[1];	1200	local $_ = $_[1];
924		1201
925	s/&/&amp;/g;	1202	s/&/&amp;/g;
926	s/>/&gt;/g;	1203	s/>/&gt;/g;
927	s/</&lt;/g;	1204	s/</&lt;/g;
…		…
930	}	1207	}
931		1208
932	sub set_text {	1209	sub set_text {
933	my ($self, $text) = @_;	1210	my ($self, $text) = @_;
934		1211
935	$self->{text} = $text;
936	$self->{layout}->set_markup ($text);	1212	$self->{layout}->set_text ($text);
937		1213
938	delete $self->{texture};	1214	delete $self->{texture};
939	# $self->{w} = $self->{h} = -1;	1215	$self->check_size;
940	$self->update;	1216	$self->update;
941	}	1217	}
942		1218
943	sub get_text {	1219	sub set_markup {
944	my ($self, $text) = @_;	1220	my ($self, $markup) = @_;
945		1221
946	$self->{text}	1222	$self->{layout}->set_markup ($markup);
		1223
		1224	delete $self->{texture};
		1225	$self->check_size;
		1226	$self->update;
947	}	1227	}
948		1228
949	sub size_request {	1229	sub size_request {
950	my ($self) = @_;	1230	my ($self) = @_;
951		1231
952	$self->{layout}->set_width;	1232	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1233	$self->{layout}->set_width ($self->{max_w} || -1);
953	$self->{layout}->set_height ($self->{height});	1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1235
954	my ($w, $h) = $self->{layout}->size;	1236	my ($w, $h) = $self->{layout}->size;
		1237
		1238	if (exists $self->{template}) {
		1239	$self->{template}->set_font ($self->{font}) if $self->{font};
		1240	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1241
		1242	my ($w2, $h2) = $self->{template}->size;
		1243
		1244	$w = List::Util::max $w, $w2;
		1245	$h = List::Util::max $h, $h2;
		1246	}
955		1247
956	(	1248	(
957	$w + $self->{padding} * 2,	1249	$w + $self->{padding} * 2,
958	$h + $self->{padding} * 2,	1250	$h + $self->{padding} * 2,
959	)	1251	)
960	}	1252	}
961		1253
962	sub size_allocate {	1254	sub size_allocate {
963	my ($self, $x, $y, $w, $h) = @_;	1255	my ($self, $w, $h) = @_;
964
965	$self->_size_allocate ($x, $y, $w, $h) or return;
966		1256
967	delete $self->{texture};	1257	delete $self->{texture};
968	}	1258	}
969		1259
970	sub update {	1260	sub set_fontsize {
971	my ($self) = @_;	1261	my ($self, $fontsize) = @_;
972		1262
		1263	$self->{fontsize} = $fontsize;
973	delete $self->{texture};	1264	delete $self->{texture};
		1265	$self->check_size;
974	$self->SUPER::update;	1266	$self->update;
975	}	1267	}
976		1268
977	sub _draw {	1269	sub _draw {
978	my ($self) = @_;	1270	my ($self) = @_;
979		1271
980	my $tex = $self->{texture} ||= do {	1272	my $tex = $self->{texture} ||= do {
		1273	$self->{layout}->set_font ($self->{font}) if $self->{font};
981	$self->{layout}->set_width ($self->{w});	1274	$self->{layout}->set_width ($self->{w});
982	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
983	new_from_layout CFClient::Texture $self->{layout}	1276	new_from_layout CFClient::Texture $self->{layout}
984	};	1277	};
985		1278
986	glEnable GL_BLEND;	1279	glEnable GL_BLEND;
987	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1280	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988	glEnable GL_TEXTURE_2D;	1281	glEnable GL_TEXTURE_2D;
989	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
990		1283
991	glColor @{$self->{fg}};	1284	glColor @{$self->{fg}};
992		1285
993	my $x =	1286	$self->{ox} = int (
994	$self->{align} < 0 ? $self->{padding}	1287	$self->{align} < 0 ? $self->{padding}
995	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
996	: ($self->{w} - $tex->{w}) * 0.5;	1289	: ($self->{w} - $tex->{w}) * 0.5
		1290	);
997		1291
998	glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;	1292	$self->{oy} = int (
999	$tex->draw_quad (0, 0);	1293	$self->{valign} < 0 ? $self->{padding}
		1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1295	: ($self->{h} - $tex->{h}) * 0.5
		1296	);
		1297
		1298	$tex->draw_quad ($self->{ox}, $self->{oy});
1000		1299
1001	glDisable GL_TEXTURE_2D;	1300	glDisable GL_TEXTURE_2D;
1002	glDisable GL_BLEND;	1301	glDisable GL_BLEND;
1003	}	1302	}
1004		1303
1005	#############################################################################	1304	#############################################################################
1006		1305
1007	package CFClient::UI::Entry;	1306	package CFClient::UI::EntryBase;
1008		1307
1009	our @ISA = CFClient::UI::Label::;	1308	our @ISA = CFClient::UI::Label::;
1010		1309
1011	use SDL;	1310	use CFClient::OpenGL;
1012	use SDL::OpenGL;
1013		1311
1014	sub new {	1312	sub new {
1015	my $class = shift;	1313	my $class = shift;
1016		1314
1017	$class->SUPER::new (	1315	$class->SUPER::new (
1018	fg => [1, 1, 1],	1316	fg => [1, 1, 1],
1019	bg => [0, 0, 0, 0.2],	1317	bg => [0, 0, 0, 0.2],
1020	active_bg => [1, 1, 1, 0.5],	1318	active_bg => [1, 1, 1, 0.5],
1021	active_fg => [0, 0, 0],	1319	active_fg => [0, 0, 0],
		1320	can_hover => 1,
		1321	can_focus => 1,
		1322	valign => 0,
		1323	can_events => 1,
1022	@_	1324	@_
1023	)	1325	)
1024	}	1326	}
1025		1327
1026	sub _set_text {	1328	sub _set_text {
1027	my ($self, $text) = @_;	1329	my ($self, $text) = @_;
1028		1330
		1331	delete $self->{cur_h};
		1332
		1333	return if $self->{text} eq $text;
		1334
		1335	delete $self->{texture};
		1336
1029	$self->{last_activity} = $::NOW;	1337	$self->{last_activity} = $::NOW;
1030
1031	$self->{text} = $text;	1338	$self->{text} = $text;
1032	$self->{layout}->set_width ($self->{w});
1033	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034		1339
1035	$text =~ s/./*/g if $self->{hidden};	1340	$text =~ s/./*/g if $self->{hidden};
		1341	$self->{layout}->set_text ("$text ");
1036		1342
1037	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1343	$self->emit (changed => $self->{text});
		1344	}
1038		1345
1039	$text = substr $text, 0, $self->{cursor};	1346	sub get_text {
1040	utf8::encode $text;	1347	$_[0]{text}
1041
1042	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043	}	1348	}
1044		1349
1045	sub size_request {	1350	sub size_request {
1046	my ($self) = @_;	1351	my ($self) = @_;
1047		1352
…		…
1049		1354
1050	($w + 1, $h) # add 1 for cursor	1355	($w + 1, $h) # add 1 for cursor
1051	}	1356	}
1052		1357
1053	sub size_allocate {	1358	sub size_allocate {
1054	my ($self, $x, $y, $w, $h) = @_;	1359	my ($self, $w, $h) = @_;
1055		1360
1056	$self->SUPER::size_allocate ($x, $y, $w, $h);	1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1057
1058	$self->_set_text ($self->{text});
1059	}	1362	}
1060		1363
1061	sub set_text {	1364	sub set_text {
1062	my ($self, $text) = @_;	1365	my ($self, $text) = @_;
1063		1366
…		…
1067	}	1370	}
1068		1371
1069	sub key_down {	1372	sub key_down {
1070	my ($self, $ev) = @_;	1373	my ($self, $ev) = @_;
1071		1374
1072	my $mod = $ev->key_mod;	1375	my $mod = $ev->{mod};
1073	my $sym = $ev->key_sym;	1376	my $sym = $ev->{sym};
1074
1075	my $uni = $ev->key_unicode;	1377	my $uni = $ev->{unicode};
1076		1378
1077	my $text = $self->get_text;	1379	my $text = $self->get_text;
1078		1380
1079	if ($sym == SDLK_BACKSPACE) {	1381	if ($sym == 8) {
1080	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081	} elsif ($sym == SDLK_DELETE) {	1383	} elsif ($sym == 127) {
1082	substr $text, $self->{cursor}, 1, "";	1384	substr $text, $self->{cursor}, 1, "";
1083	} elsif ($sym == SDLK_LEFT) {	1385	} elsif ($sym == CFClient::SDLK_LEFT) {
1084	--$self->{cursor} if $self->{cursor};	1386	--$self->{cursor} if $self->{cursor};
1085	} elsif ($sym == SDLK_RIGHT) {	1387	} elsif ($sym == CFClient::SDLK_RIGHT) {
1086	++$self->{cursor} if $self->{cursor} < length $self->{text};	1388	++$self->{cursor} if $self->{cursor} < length $self->{text};
1087	} elsif ($sym == SDLK_HOME) {	1389	} elsif ($sym == CFClient::SDLK_HOME) {
1088	$self->{cursor} = 0;	1390	$self->{cursor} = 0;
1089	} elsif ($sym == SDLK_END) {	1391	} elsif ($sym == CFClient::SDLK_END) {
1090	$self->{cursor} = length $text;	1392	$self->{cursor} = length $text;
		1393	} elsif ($sym == 27) {
		1394	$self->emit ('escape');
1091	} elsif ($uni) {	1395	} elsif ($uni) {
1092	substr $text, $self->{cursor}++, 0, chr $uni;	1396	substr $text, $self->{cursor}++, 0, chr $uni;
1093	}	1397	}
1094		1398
1095	$self->_set_text ($text);	1399	$self->_set_text ($text);
…		…
1149		1453
1150	$self->SUPER::_draw;	1454	$self->SUPER::_draw;
1151		1455
1152	#TODO: force update every cursor change :(	1456	#TODO: force update every cursor change :(
1153	if ($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 $text)
		1464	}
		1465
1154	glColor @{$self->{fg}};	1466	glColor @{$self->{fg}};
1155	glBegin GL_LINES;	1467	glBegin GL_LINES;
1156	glVertex $self->{cur_x}, $self->{cur_y};
1157	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} + $self->{cur_h};
1158	glEnd;	1470	glEnd;
1159	}	1471	}
1160	}	1472	}
1161		1473
		1474	package CFClient::UI::Entry;
		1475
		1476	our @ISA = CFClient::UI::EntryBase::;
		1477
		1478	use CFClient::OpenGL;
		1479
		1480	sub key_down {
		1481	my ($self, $ev) = @_;
		1482
		1483	my $sym = $ev->{sym};
		1484
		1485	if ($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
		1519	}
		1520
1162	#############################################################################	1521	#############################################################################
1163		1522
1164	package CFClient::UI::Button;	1523	package CFClient::UI::Button;
1165		1524
1166	our @ISA = CFClient::UI::Label::;	1525	our @ISA = CFClient::UI::Label::;
1167		1526
1168	use SDL;	1527	use CFClient::OpenGL;
1169	use SDL::OpenGL;
1170		1528
1171	my @tex =	1529	my @tex =
1172	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1530	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1173	qw(b1_button_active.png);	1531	qw(b1_button_active.png);
1174		1532
1175	sub new {	1533	sub new {
1176	my $class = shift;	1534	my $class = shift;
1177		1535
1178	$class->SUPER::new (	1536	$class->SUPER::new (
1179	padding => 4,	1537	padding => 4,
1180	fg => [1, 1, 1],	1538	fg => [1, 1, 1],
1181	bg => [1, 1, 1, 0.2],	1539	bg => [1, 1, 1, 0.2],
1182	active_fg => [1, 1, 0],
1183	# active_bg => [0, 0, 0, 0.5],	1540	active_fg => [0, 0, 1],
1184	# border_fg => [1, 1, 0],	1541	can_hover => 1,
		1542	align => 0,
		1543	valign => 0,
		1544	can_events => 1,
1185	@_	1545	@_
1186	)	1546	)
1187	}	1547	}
1188		1548
1189	sub button_up {	1549	sub button_up {
…		…
1197		1557
1198	sub _draw {	1558	sub _draw {
1199	my ($self) = @_;	1559	my ($self) = @_;
1200		1560
1201	local $self->{fg} = $self->{fg};	1561	local $self->{fg} = $self->{fg};
1202	my $tex = $tex[0];
1203
1204	glEnable GL_BLEND;
1205	glEnable GL_TEXTURE_2D;
1206	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207		1562
1208	if ($GRAB == $self) {	1563	if ($GRAB == $self) {
1209	$self->{fg} = $self->{active_fg};	1564	$self->{fg} = $self->{active_fg};
1210	}	1565	}
1211		1566
1212	glBindTexture GL_TEXTURE_2D, $tex->{name};	1567	glEnable GL_BLEND;
		1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1569	glEnable GL_TEXTURE_2D;
1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1571	glColor 0, 0, 0, 1;
1214		1572
1215	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1216		1574
1217	glDisable GL_TEXTURE_2D;	1575	glDisable GL_TEXTURE_2D;
1218	glDisable GL_BLEND;	1576	glDisable GL_BLEND;
1219		1577
1220	$self->SUPER::_draw;	1578	$self->SUPER::_draw;
…		…
1224		1582
1225	package CFClient::UI::CheckBox;	1583	package CFClient::UI::CheckBox;
1226		1584
1227	our @ISA = CFClient::UI::DrawBG::;	1585	our @ISA = CFClient::UI::DrawBG::;
1228		1586
1229	use SDL;	1587	my @tex =
1230	use SDL::OpenGL;	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;
1231		1592
1232	sub new {	1593	sub new {
1233	my $class = shift;	1594	my $class = shift;
1234		1595
1235	$class->SUPER::new (	1596	$class->SUPER::new (
1236	padding => 2,	1597	padding => 2,
1237	fg => [1, 1, 1],	1598	fg => [1, 1, 1],
1238	active_fg => [1, 1, 0],	1599	active_fg => [1, 1, 0],
1239	state => 0,	1600	state => 0,
		1601	can_hover => 1,
1240	@_	1602	@_
1241	)	1603	)
1242	}	1604	}
1243		1605
1244	sub size_request {	1606	sub size_request {
1245	my ($self) = @_;	1607	my ($self) = @_;
1246		1608
1247	($self->{padding} * 2 + 6) x 2	1609	($self->{padding} * 2 + 6) x 2
1248	}
1249
1250	sub size_allocate {
1251	my ($self, $x, $y, $w, $h) = @_;
1252
1253	$self->_size_allocate ($x, $y, $w, $h);
1254	}	1610	}
1255		1611
1256	sub button_down {	1612	sub button_down {
1257	my ($self, $ev, $x, $y) = @_;	1613	my ($self, $ev, $x, $y) = @_;
1258		1614
…		…
1269	$self->SUPER::_draw;	1625	$self->SUPER::_draw;
1270		1626
1271	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1272		1628
1273	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1629	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1274		1630
1275	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276		1632
1277	glBegin GL_LINE_LOOP;	1633	glEnable GL_BLEND;
1278	glVertex 0 , 0;	1634	glEnable GL_TEXTURE_2D;
1279	glVertex 0 , $s;	1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1280	glVertex $s, $s;
1281	glVertex $s, 0;
1282	glEnd;
1283		1636
1284	if ($self->{state}) {	1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
1285	glBegin GL_LINES;
1286	glVertex 0 , 0;
1287	glVertex $s, $s;
1288	glVertex $s, 0;
1289	glVertex 0 , $s;
1290	glEnd;
1291	}
1292	}
1293		1638
1294	#############################################################################	1639	$tex->draw_quad (0, 0, $s, $s);
1295		1640
		1641	glDisable GL_TEXTURE_2D;
		1642	glDisable GL_BLEND;
		1643	}
		1644
		1645	#############################################################################
		1646
1296	package CFClient::UI::Slider;	1647	package CFClient::UI::Image;
1297		1648
1298	use strict;
1299
1300	use SDL::OpenGL;
1301
1302	our @ISA = CFClient::UI::DrawBG::;	1649	our @ISA = CFClient::UI::Base::;
		1650
		1651	use CFClient::OpenGL;
		1652	use Carp qw/confess/;
		1653
		1654	our %loaded_images;
1303		1655
1304	sub new {	1656	sub new {
1305	my $class = shift;	1657	my $class = shift;
1306		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
1307	# range [value, low, high, page]	1898	# range [value, low, high, page]
1308		1899
		1900	# TODO: 0-width page
		1901	# TODO: req_w/h are wrong with vertical
		1902	# TODO: calculations are off
1309	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
1310	fg => [1, 1, 1],	1904	fg => [1, 1, 1],
1311	active_fg => [0, 0, 0],	1905	active_fg => [0, 0, 0],
1312	range => [0, 0, 100, 10],	1906	range => [0, 0, 100, 10],
1313	req_w => 40,	1907	req_w => 20,
1314	req_h => 10,	1908	req_h => 20,
1315	vertical => 0,	1909	vertical => 0,
		1910	can_hover => 1,
		1911	inner_pad => 5,
1316	@_	1912	@_
1317	);	1913	);
1318		1914
1319	$self	1915	$self
1320	}	1916	}
…		…
1341	if ($GRAB == $self) {	1937	if ($GRAB == $self) {
1342	my ($value, $lo, $hi, $page) = @{$self->{range}};	1938	my ($value, $lo, $hi, $page) = @{$self->{range}};
1343		1939
1344	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1345		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
1346	$x = $x * ($hi - $lo) / $w + $lo;	1946	$x = $x * ($hi - $lo) / $inner_w + $lo;
1347	$x = $lo if $x < $lo;	1947	$x = $lo if $x < $lo;
1348	$x = $hi - $page if $x > $hi - $page;	1948	$x = $hi - $page if $x > $hi - $page;
1349	$self->{range}[0] = $x;	1949	$self->{range}[0] = $x;
1350		1950
1351	$self->emit (changed => $x);	1951	$self->emit (changed => $x);
1352	$self->update;	1952	$self->update;
1353	}	1953	}
		1954	}
		1955
		1956	# the inner_* stuff is for generating a padding for the slider handle,
		1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1958	# correct propably, but it does the job for now
		1959	sub _calc_inner_pad_px {
		1960	my ($self, $w) = @_;
		1961	($w / 100) * $self->{inner_pad} # % to pixels
1354	}	1962	}
1355		1963
1356	sub _draw {	1964	sub _draw {
1357	my ($self) = @_;	1965	my ($self) = @_;
1358		1966
…		…
1372	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374		1982
1375	my ($value, $lo, $hi, $page) = @{$self->{range}};	1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1376		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
1377	$page = int $page * $w / ($hi - $lo);	1990	$page = int $page * $inner_w / ($hi - $lo);
1378	$value = int +($value - $lo) * $w / ($hi - $lo);	1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1379		1992
1380	$w -= $page;	1993	$w -= $page;
1381	$page &= ~1;	1994	$page &= ~1;
1382	glTranslate $page * 0.5, 0, 0;	1995	glTranslate $page * 0.5, 0, 0;
1383	$page ||= 2;	1996	$page ||= 2;
1384		1997
1385	glColor @$fg;
1386	glBegin GL_LINES;
1387	glVertex 0, 0; glVertex 0, $h;
1388	glVertex $w - 1, 0; glVertex $w - 1, $h;
1389	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390	glEnd;
1391
1392	my $knob_a = $value - $page * 0.5;	1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1393	my $knob_b = $value + $page * 0.5;	1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1394		2000
1395	glBegin GL_QUADS;	2001	glEnable GL_BLEND;
1396	glColor @$fg;	2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1397	glVertex $knob_a, 0;	2003	glEnable GL_TEXTURE_2D;
1398	glVertex $knob_a, $h;	2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1399	glVertex $knob_b, $h;
1400	glVertex $knob_b, 0;
1401		2005
1402	if ($knob_a < $knob_b - 2) {	2006	# draw background
1403	glColor @$bg;	2007	$tex[1]->draw_quad (0, 0, $w, $h);
1404	glVertex $knob_a + 1, 1;
1405	glVertex $knob_a + 1, $h - 1;
1406	glVertex $knob_b - 1, $h - 1;
1407	glVertex $knob_b - 1, 1;
1408	}
1409	glEnd;
1410	}
1411		2008
1412	#############################################################################	2009	# draw handle
		2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1413		2011
		2012	glDisable GL_BLEND;
		2013	glDisable GL_TEXTURE_2D;
		2014	}
		2015
		2016	#############################################################################
		2017
1414	package CFClient::UI::MapWidget;	2018	package CFClient::UI::TextView;
1415		2019
1416	use strict;
1417
1418	use List::Util qw(min max);
1419
1420	use SDL;
1421	use SDL::OpenGL;
1422
1423	our @ISA = CFClient::UI::Base::;	2020	our @ISA = CFClient::UI::HBox::;
		2021
		2022	use CFClient::OpenGL;
1424		2023
1425	sub new {	2024	sub new {
1426	my $class = shift;	2025	my $class = shift;
1427		2026
1428	$class->SUPER::new (	2027	my $self = $class->SUPER::new (
1429	z => -1,	2028	fontsize => 1,
1430	list => (glGenLists 1),	2029	can_events => 0,
		2030	#font => default_font
1431	@_	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	],
1432	)	2040	);
1433	}
1434		2041
1435	sub key_down {	2042	$self->{children}[1]->connect (changed => sub {
1436	print "MAPKEYDOWN\n";	2043	$self->update;
1437	}	2044	});
1438		2045
1439	sub key_up {	2046	$self
1440	}	2047	}
1441		2048
1442	sub size_request {	2049	sub set_fontsize {
		2050	my ($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);
1443	(	2064
1444	1 + 32 * int $::WIDTH / 32,	2065	($layout->size)[1]
1445	1 + 32 * int $::HEIGHT / 32,	2066	}
1446	)	2067
		2068	sub reflow {
		2069	my ($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	$self->{children}[1]->update;
1447	}	2100	}
1448		2101
1449	sub update {	2102	sub update {
1450	my ($self) = @_;	2103	my ($self) = @_;
1451		2104
1452	$self->{need_update} = 1;
1453	$self->SUPER::update;	2105	$self->SUPER::update;
1454	}
1455		2106
1456	sub draw {	2107	return unless $self->{h} > 0;
1457	my ($self) = @_;
1458		2108
		2109	delete $self->{texture};
		2110
		2111	$ROOT->on_refresh ($self, sub {
1459	if (delete $self->{need_update}) {	2112	if (delete $self->{need_reflow}) {
1460	glNewList $self->{list}, GL_COMPILE;	2113	my $height = 0;
1461		2114
1462	my $mx = $::CONN->{mapx};	2115	$height += $_->[0] = $self->text_height ($_->[2])
1463	my $my = $::CONN->{mapy};	2116	for @{$self->{par}};
1464		2117
1465	my $map = $::CONN->{map};	2118	$self->{height} = $height;
1466		2119
1467	my ($xofs, $yofs);	2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1468		2121
1469	my $sw = 1 + int $::WIDTH / 32;	2122	delete $self->{texture};
1470	my $sh = 1 + int $::HEIGHT / 32;
1471
1472	if ($::CONN->{mapw} > $sw) {
1473	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1474	} else {
1475	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1476	}	2123	}
1477		2124
1478	if ($::CONN->{maph} > $sh) {	2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1479	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2126	glClearColor 0, 0, 0, 1;
1480	} else {	2127	glClear GL_COLOR_BUFFER_BIT;
1481	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	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 += $h;
		2157	}
		2158
		2159	glDisable GL_TEXTURE_2D;
		2160	glDisable GL_BLEND;
1482	}	2161	};
		2162	});
		2163	}
1483		2164
		2165	sub _draw {
		2166	my ($self) = @_;
		2167
		2168	if ($self->{texture}) {
1484	glEnable GL_TEXTURE_2D;	2169	glEnable GL_TEXTURE_2D;
1485	glEnable GL_BLEND;
1486	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1487	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488	glColor 1, 1, 1, 1;	2171	glColor 1, 1, 1, 1;
1489		2172	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1490	my $sw4 = ($sw + 3) & ~3;
1491	my $darkness = "\x00" x ($sw4 * $sh);
1492
1493	for my $x (0 .. $sw - 1) {
1494	my $row = $map->[$x + $xofs];
1495	for my $y (0 .. $sh - 1) {
1496
1497	my $cell = $row->[$y + $yofs]
1498	or next;
1499
1500	my $dark = $cell->[0];
1501	if ($dark < 0) {
1502	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1503	} else {
1504	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1505	}
1506
1507	for my $num (grep $_, @$cell[1,2,3]) {
1508	my $tex = $::CONN->{face}[$num]{texture} || next;
1509
1510	my ($w, $h) = @$tex{qw(w h)};
1511
1512	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1513	}
1514	}
1515	}
1516
1517	# if (1) { # higher quality darkness
1518	# $lighting =~ s/(.)/$1$1$1/gs;
1519	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1520	#
1521	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1522	#
1523	# $lighting = $pb->get_pixels;
1524	# $lighting =~ s/(.)../$1/gs;
1525	# }
1526
1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1528
1529	if ($::CFG->{fow_smooth}) { # smooth fog of war
1530	my @conv = (
1531	0.05, 0.05, 0.05,
1532	0.05, 0.60, 0.05,
1533	0.05, 0.05, 0.05,
1534	);
1535	CFClient::glConvolutionParameteri GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_REPLICATE_BORDER;
1536	CFClient::glConvolutionFilter2D GL_CONVOLUTION_2D,
1537	GL_ALPHA, 3, 3, GL_ALPHA, GL_FLOAT,
1538	pack "f*", @conv;
1539	glEnable GL_CONVOLUTION_2D;
1540	}
1541
1542	$darkness = new CFClient::Texture
1543	w => $sw4,
1544	h => $sh,
1545	data => $darkness,
1546	internalformat => GL_ALPHA,
1547	format => GL_ALPHA;
1548
1549	glColor +($::CFG->{fow_intensity}) x 3, 1;
1550	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1551
1552	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1553
1554	glDisable GL_TEXTURE_2D;	2173	glDisable GL_TEXTURE_2D;
1555	glDisable GL_BLEND;
1556
1557	glEndList;
1558	}	2174	}
1559		2175
1560	glCallList $self->{list};	2176	$self->{children}[1]->draw;
1561		2177
1562	if ($FOCUS != $self) {
1563	glEnable GL_BLEND;
1564	glColor 0, 0, 1, 0.4;
1565	glBegin GL_QUADS;
1566	glVertex 0, 0;
1567	glVertex 0, $::HEIGHT;
1568	glVertex $::WIDTH, $::HEIGHT;
1569	glVertex $::WIDTH, 0;
1570	glEnd;
1571	glDisable GL_BLEND;
1572	}
1573	}
1574
1575	my %DIR = (
1576	SDLK_KP8, [1, "north"],
1577	SDLK_KP9, [2, "northeast"],
1578	SDLK_KP6, [3, "east"],
1579	SDLK_KP3, [4, "southeast"],
1580	SDLK_KP2, [5, "south"],
1581	SDLK_KP1, [6, "southwest"],
1582	SDLK_KP4, [7, "west"],
1583	SDLK_KP7, [8, "northwest"],
1584
1585	SDLK_UP, [1, "north"],
1586	SDLK_RIGHT, [3, "east"],
1587	SDLK_DOWN, [5, "south"],
1588	SDLK_LEFT, [7, "west"],
1589	);
1590
1591	sub key_down {
1592	my ($self, $ev) = @_;
1593
1594	my $mod = $ev->key_mod;
1595	my $sym = $ev->key_sym;
1596
1597	if ($sym == SDLK_KP5) {
1598	$::CONN->user_send ("command stay fire");
1599	} elsif ($sym == SDLK_a) {
1600	$::CONN->user_send ("command apply");
1601	} elsif (exists $DIR{$sym}) {
1602	if ($mod & KMOD_SHIFT) {
1603	$self->{shft}++;
1604	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1605	} elsif ($mod & KMOD_CTRL) {
1606	$self->{ctrl}++;
1607	$::CONN->user_send ("command run $DIR{$sym}[0]");
1608	} else {
1609	$::CONN->user_send ("command $DIR{$sym}[1]");
1610	}
1611	}
1612	}
1613
1614	sub key_up {
1615	my ($self, $ev) = @_;
1616
1617	my $mod = $ev->key_mod;
1618	my $sym = $ev->key_sym;
1619
1620	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1621	$::CONN->user_send ("command fire_stop");
1622	}
1623	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1624	$::CONN->user_send ("command run_stop");
1625	}
1626	}	2178	}
1627		2179
1628	#############################################################################	2180	#############################################################################
1629		2181
1630	package CFClient::UI::Animator;	2182	package CFClient::UI::Animator;
1631		2183
1632	use SDL::OpenGL;	2184	use CFClient::OpenGL;
1633		2185
1634	our @ISA = CFClient::UI::Bin::;	2186	our @ISA = CFClient::UI::Bin::;
1635		2187
1636	sub moveto {	2188	sub moveto {
1637	my ($self, $x, $y) = @_;	2189	my ($self, $x, $y) = @_;
…		…
1667	glPopMatrix;	2219	glPopMatrix;
1668	}	2220	}
1669		2221
1670	#############################################################################	2222	#############################################################################
1671		2223
1672	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}, $self->{h});
		2365	glDisable GL_TEXTURE_2D;
		2366	glDisable GL_BLEND;
		2367	}
		2368	}
		2369
		2370	#############################################################################
		2371
		2372	package CFClient::UI::Root;
1673		2373
1674	our @ISA = CFClient::UI::Container::;	2374	our @ISA = CFClient::UI::Container::;
		2375
		2376	use CFClient::OpenGL;
		2377
		2378	sub check_size {
		2379	my ($self) = @_;
		2380
		2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2382	}
1675		2383
1676	sub size_request {	2384	sub size_request {
1677	($::WIDTH, $::HEIGHT)	2385	($::WIDTH, $::HEIGHT)
1678	}	2386	}
1679		2387
1680	sub size_allocate {	2388	sub configure {
1681	my ($self, $x, $y, $w, $h) = @_;	2389	my ($self, $x, $y, $w, $h) = @_;
1682		2390
1683	$self->_size_allocate ($x, $y, $w, $h);	2391	$self->SUPER::configure ($x, $y, $w, $h);
1684		2392
1685	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1686	for @{$self->{children}};	2393	for my $child (@{$self->{children}}) {
1687	}	2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1688		2395
1689	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 {
1690	my ($self, $x, $y) = @_;	2403	my ($self, $x, $y) = @_;
1691		2404
1692	($x, $y)	2405	($x, $y)
1693	}	2406	}
1694		2407
1695	sub update {	2408	sub update {
1696	my ($self) = @_;	2409	my ($self) = @_;
1697		2410
1698	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2411	$self->check_size;
1699	::refresh ();	2412	::refresh ();
1700	}	2413	}
1701		2414
1702	sub add {	2415	sub add {
1703	my ($self, $widget) = @_;	2416	my ($self, $child) = @_;
1704		2417
		2418	# integerize window positions
		2419	$child->{x} = int $child->{x};
		2420	$child->{y} = int $child->{y};
		2421
1705	$self->SUPER::add ($widget);	2422	$self->SUPER::add ($child);
		2423	}
1706		2424
1707	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2425	sub on_refresh {
		2426	my ($self, $id, $cb) = @_;
		2427
		2428	$self->{refresh_hook}{$id} = $cb;
1708	}	2429	}
1709		2430
1710	sub draw {	2431	sub draw {
1711	my ($self) = @_;	2432	my ($self) = @_;
1712		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
1713	$self->_draw;	2448	$self->_draw;
1714	}	2449	}
1715		2450
1716	#############################################################################	2451	#############################################################################
1717		2452
1718	package CFClient::UI;	2453	package CFClient::UI;
1719		2454
		2455	$ROOT = new CFClient::UI::Root;
1720	$TOPLEVEL = new CFClient::UI::Toplevel;	2456	$TOOLTIP = new CFClient::UI::Tooltip;
1721		2457
1722	1	2458	1
1723		2459

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