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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.77 by root, Tue Apr 11 22:14:13 2006 UTC vs.
Revision 1.164 by root, Mon Apr 24 06:57:39 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	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	}, $class;
		148
		149	for (keys %$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 $self->{parent};
92	}	181	}
93		182
94	sub move {	183	sub move {
95	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
96	$self->{x} = $x;	186	$self->{x} = int $x;
97	$self->{y} = $y;	187	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
99	}
100		189
101	sub needs_redraw {	190	$self->update;
102	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
103	}	200	}
104		201
105	sub size_request {	202	sub size_request {
106	require Carp;	203	require Carp;
107	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
108	}	205	}
109		206
110	sub _size_allocate {	207	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	208	my ($self, $x, $y, $w, $h) = @_;
112		209
		210	if ($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) {
113	$self->{x} = $x;	223	$self->{x} = $x;
114	$self->{y} = $y;	224	$self->{y} = $y;
		225	$self->update;
		226	}
115		227
116	return unless $self->{w} != $w || $self->{h} != $h;	228	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	229	$self->{w} = $w;
119	$self->{h} = $h;	230	$self->{h} = $h;
120		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
121	1	234	}
122	}	235	}
123		236
124	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
125	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
126		243
127	$self->_size_allocate ($x, $y, $w, $h);	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
		245	delete $self->{max_h}; $self->{max_h} = $h if $h;
128	}	246	}
129		247
130	# translate global koordinates to local coordinate system	248	# return top left coordinates
131	sub translate {	249	sub _topleft {
132	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
133		251
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		253	}
		254
		255	# translate global coordinates to local coordinate system
		256	sub coord2local {
		257	my ($self, $x, $y) = @_;
		258
		259	my ($X, $Y) = $self->_topleft;
		260	($x - $X, $y - $Y)
		261	}
		262
		263	# translate local coordinates to global coordinate system
		264	sub coord2global {
		265	my ($self, $x, $y) = @_;
		266
		267	my ($X, $Y) = $self->_topleft;
		268	($x + $X, $y + $Y)
135	}	269	}
136		270
137	sub focus_in {	271	sub focus_in {
138	my ($self) = @_;	272	my ($self) = @_;
139		273
140	return if $FOCUS == $self;	274	return if $FOCUS == $self;
		275	return unless $self->{can_focus};
141		276
142	my $focus = $FOCUS; $FOCUS = $self;	277	my $focus = $FOCUS; $FOCUS = $self;
		278
		279	$self->emit (focus_in => $focus);
		280
143	$focus->update if $focus;	281	$focus->update if $focus;
144	$FOCUS->update;	282	$FOCUS->update;
145	}	283	}
146		284
147	sub focus_out {	285	sub focus_out {
148	my ($self) = @_;	286	my ($self) = @_;
149		287
150	return unless $FOCUS == $self;	288	return unless $FOCUS == $self;
151		289
152	my $focus = $FOCUS; undef $FOCUS;	290	my $focus = $FOCUS; undef $FOCUS;
		291
		292	$self->emit (focus_out => $focus);
		293
153	$focus->update if $focus; #?	294	$focus->update if $focus; #?
154	}	295	}
155		296
156	sub mouse_motion { }	297	sub mouse_motion { }
157	sub button_up { }	298	sub button_up { }
…		…
178	glPushMatrix;	319	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	320	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	321	$self->_draw;
181	glPopMatrix;	322	glPopMatrix;
182		323
183	if ($self == $HOVER) {	324	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	325	my ($x, $y) = @$self{qw(x y)};
185		326
186	glColor 0, 0, 1, 0.2;	327	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	328	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	330	glBegin GL_QUADS;
190	glVertex $x , $y;	331	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	332	glVertex $x + $self->{w}, $y;
192	glVertex $x + $self->{w}, $y + $self->{h};	333	glVertex $x + $self->{w}, $y + $self->{h};
193	glVertex $x , $y + $self->{h};	334	glVertex $x , $y + $self->{h};
194	glEnd;	335	glEnd;
195	glDisable GL_BLEND;	336	glDisable GL_BLEND;
196	}	337	}
		338
		339	if ($ENV{PCLIENT_DEBUG}) {
		340	glPushMatrix;
		341	glColor 1, 1, 0, 1;
		342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		343	glBegin GL_LINE_LOOP;
		344	glVertex 0 , 0;
		345	glVertex $self->{w}, 0;
		346	glVertex $self->{w}, $self->{h};
		347	glVertex 0 , $self->{h};
		348	glEnd;
		349	glPopMatrix;
		350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		351	}
197	}	352	}
198		353
199	sub _draw {	354	sub _draw {
200	my ($self) = @_;	355	my ($self) = @_;
201		356
202	warn "no draw defined for $self\n";	357	warn "no draw defined for $self\n";
203	}
204
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}	358	}
215		359
216	sub find_widget {	360	sub find_widget {
217	my ($self, $x, $y) = @_;	361	my ($self, $x, $y) = @_;
		362
		363	return () unless $self->{can_events};
218		364
219	return $self	365	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		368
223	()	369	()
224	}	370	}
225		371
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	372	sub set_parent {
229	my ($self, $par) = @_;	373	my ($self, $parent) = @_;
230		374
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	375	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	376	}
234		377
235	sub get_parent {	378	sub check_size {
		379	my ($self) = @_;
		380
236	$_[0]->{parent}	381	$self->{parent}
		382	or return 1;
		383
		384	my ($w, $h) = $self->{user_w} && $self->{user_h}
		385	? @$self{qw(user_w user_h)}
		386	: $self->size_request;
		387
		388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		389	$self->{req_w} = $w;
		390	$self->{req_h} = $h;
		391
		392	$self->{parent}->check_size
		393	or $self->size_allocate (
		394	(List::Util::max $self->{w}, $w),
		395	(List::Util::max $self->{h}, $h),
		396	);
		397
		398	1
		399	} else {
		400	0
		401	}
237	}	402	}
238		403
239	sub update {	404	sub update {
240	my ($self) = @_;	405	my ($self) = @_;
241		406
…		…
244	}	409	}
245		410
246	sub connect {	411	sub connect {
247	my ($self, $signal, $cb) = @_;	412	my ($self, $signal, $cb) = @_;
248		413
249	push @{ $self->{cb}{$signal} }, $cb;	414	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	415	}
251		416
252	sub emit {	417	sub emit {
253	my ($self, $signal, @args) = @_;	418	my ($self, $signal, @args) = @_;
254		419
255	$_->($self, @args)	420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
256	for @{$self->{cb}{$signal} || []};
257	}	421	}
258		422
259	sub DESTROY {	423	sub DESTROY {
260	my ($self) = @_;	424	my ($self) = @_;
261		425
…		…
267	package CFClient::UI::DrawBG;	431	package CFClient::UI::DrawBG;
268		432
269	our @ISA = CFClient::UI::Base::;	433	our @ISA = CFClient::UI::Base::;
270		434
271	use strict;	435	use strict;
272	use SDL::OpenGL;	436	use CFClient::OpenGL;
273		437
274	sub new {	438	sub new {
275	my $class = shift;	439	my $class = shift;
276		440
277	# range [value, low, high, page]	441	# range [value, low, high, page]
278		442
279	$class->SUPER::new (	443	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	444	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	445	active_bg => [1, 1, 1, 0.5],
282	@_	446	@_
283	)	447	)
284	}	448	}
285		449
286	sub _draw {	450	sub _draw {
…		…
306		470
307	package CFClient::UI::Empty;	471	package CFClient::UI::Empty;
308		472
309	our @ISA = CFClient::UI::Base::;	473	our @ISA = CFClient::UI::Base::;
310		474
		475	sub new {
		476	my ($class, %arg) = @_;
		477	$class->SUPER::new (can_events => 0, %arg);
		478	}
		479
311	sub size_request {	480	sub size_request {
312	(0, 0)	481	(0, 0)
313	}	482	}
314		483
315	sub draw { }	484	sub draw { }
…		…
323	sub new {	492	sub new {
324	my ($class, %arg) = @_;	493	my ($class, %arg) = @_;
325		494
326	my $children = delete $arg{children} || [];	495	my $children = delete $arg{children} || [];
327		496
328	my $self = $class->SUPER::new (children => [], %arg);	497	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
329	$self->add ($_) for @$children;	498	$self->add ($_) for @$children;
330		499
331	$self	500	$self
332	}	501	}
333		502
334	sub add {	503	sub add {
335	my ($self, $chld) = @_;	504	my ($self, $child) = @_;
336		505
337	$chld->set_parent ($self);	506	$child->set_parent ($self);
		507
		508	use sort 'stable';
338		509
339	$self->{children} = [	510	$self->{children} = [
340	sort { $a->{z} <=> $b->{z} }	511	sort { $a->{z} <=> $b->{z} }
341	@{$self->{children}}, $chld	512	@{$self->{children}}, $child
342	];	513	];
343		514
344	$self->{w} = $self->{h} = -1;	515	$child->check_size;
		516	}
		517
		518	sub remove {
		519	my ($self, $child) = @_;
		520
		521	delete $child->{parent};
		522	$child->hide;
		523
		524	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		525
		526	$self->check_size;
345	$self->update;	527	$self->update;
346	}	528	}
347		529
348	sub remove {	530	sub clear {
349	my ($self, $widget) = @_;	531	my ($self) = @_;
350		532
351	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	533	my $children = delete $self->{children};
		534	$self->{children} = [];
352		535
353	$self->size_allocate (0, 0, $self->{w}, $self->{h});	536	for (@$children) {
		537	delete $_->{parent};
		538	$_->hide;
		539	}
354	}	540	}
355		541
356	sub find_widget {	542	sub find_widget {
357	my ($self, $x, $y) = @_;	543	my ($self, $x, $y) = @_;
358		544
…		…
388		574
389	$class->SUPER::new (children => [$child], %arg)	575	$class->SUPER::new (children => [$child], %arg)
390	}	576	}
391		577
392	sub add {	578	sub add {
393	my ($self, $widget) = @_;	579	my ($self, $child) = @_;
394		580
395	$self->{children} = [];	581	$self->{children} = [];
396		582
397	$self->SUPER::add ($widget);	583	$self->SUPER::add ($child);
398	}	584	}
399		585
400	sub remove {	586	sub remove {
401	my ($self, $widget) = @_;	587	my ($self, $widget) = @_;
402		588
…		…
411	sub size_request {	597	sub size_request {
412	$_[0]{children}[0]->size_request	598	$_[0]{children}[0]->size_request
413	}	599	}
414		600
415	sub size_allocate {	601	sub size_allocate {
416	my ($self, $x, $y, $w, $h) = @_;	602	my ($self, $w, $h) = @_;
417		603
418	$self->_size_allocate ($x, $y, $w, $h) or return;
419
420	$self->{children}[0]->size_allocate (0, 0, $w, $h);	604	$self->{children}[0]->configure (0, 0, $w, $h);
421	}	605	}
422		606
423	#############################################################################	607	#############################################################################
424		608
425	package CFClient::UI::Window;	609	package CFClient::UI::Window;
426		610
427	our @ISA = CFClient::UI::Bin::;	611	our @ISA = CFClient::UI::Bin::;
428		612
429	use SDL::OpenGL;	613	use CFClient::OpenGL;
430		614
431	sub new {	615	sub new {
432	my ($class, %arg) = @_;	616	my ($class, %arg) = @_;
433		617
434	my $self = $class->SUPER::new (%arg);	618	my $self = $class->SUPER::new (%arg);
…		…
443	}	627	}
444		628
445	sub render_chld {	629	sub render_chld {
446	my ($self) = @_;	630	my ($self) = @_;
447		631
448	$self->{texture} =	632	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
449	CFClient::Texture->new_from_opengl (	633	glClearColor 0, 0, 0, 1;
450	$self->{w}, $self->{h}, sub { $self->child->draw }	634	glClear GL_COLOR_BUFFER_BIT;
451	);	635	$self->child->draw;
		636	};
452	}	637	}
453		638
454	sub size_allocate {	639	sub size_allocate {
455	my ($self, $x, $y, $w, $h) = @_;	640	my ($self, $w, $h) = @_;
456		641
457	$self->_size_allocate ($x, $y, $w, $h) or return;
458
459	$self->child->size_allocate (0, 0, $w, $h);	642	$self->child->configure (0, 0, $w, $h);
460		643
461	$self->render_chld;	644	$self->render_chld;
462	}	645	}
463		646
464	sub _draw {	647	sub _draw {
…		…
480	glDisable GL_TEXTURE_2D;	663	glDisable GL_TEXTURE_2D;
481	}	664	}
482		665
483	#############################################################################	666	#############################################################################
484		667
		668	package CFClient::UI::ViewPort;
		669
		670	our @ISA = CFClient::UI::Window::;
		671
		672	sub new { die }
		673
		674	sub size_request {
		675	my ($self) = @_;
		676
		677	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		678	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		679
		680	@$self{qw(child_w child_h)}
		681	}
		682
		683	sub _draw {
		684	my ($self) = @_;
		685
		686	$self->{children}[1]->draw;
		687	}
		688
		689
		690	#############################################################################
		691
485	package CFClient::UI::Frame;	692	package CFClient::UI::Frame;
486		693
487	our @ISA = CFClient::UI::Bin::;	694	our @ISA = CFClient::UI::Bin::;
488		695
489	use SDL::OpenGL;	696	use CFClient::OpenGL;
490		697
491	sub size_request {	698	sub new {
492	my ($self) = @_;	699	my $class = shift;
493	my $chld = $self->child
494	or return (0, 0);
495		700
496	$chld->move (2, 2);	701	my $self = $class->SUPER::new (
497		702	bg => [1, 1, 1, 1],
498	map { $_ + 4 } $chld->size_request;	703	border_bg => [1, 1, 1, 1],
499	}	704	border => 0.8,
500		705	@_
501	sub size_allocate {
502	my ($self, $x, $y, $w, $h) = @_;
503		706	);
504	$self->_size_allocate ($x, $y, $w, $h) or return;
505		707
506	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	708	$self
507	}	709	}
508		710
509	sub _draw {	711	sub _draw {
510	my ($self) = @_;	712	my ($self) = @_;
511		713
512	my $chld = $self->child;
513
514	my ($w, $h) = $chld->size_request;
515
516	glBegin GL_QUADS;
517	glColor 0, 0, 0;
518	glVertex 0 , 0;
519	glVertex 0 , $h + 4;
520	glVertex $w + 4 , $h + 4;
521	glVertex $w + 4 , 0;
522	glEnd;
523
524	$chld->draw;
525	}
526
527	#############################################################################
528
529	package CFClient::UI::FancyFrame;
530
531	our @ISA = CFClient::UI::Bin::;
532
533	use SDL::OpenGL;
534
535	my @tex =
536	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
537	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
538
539	sub size_request {
540	my ($self) = @_;
541
542	my ($w, $h) =
543	$self->{user_w} && $self->{user_h}
544	? ($self->{user_w}, $self->{user_h})
545	: ($self->SUPER::size_request);
546
547	$h += $tex[1]->{h};
548	$h += $tex[4]->{h};
549	$w += $tex[2]->{w};
550	$w += $tex[3]->{w};
551
552	($w, $h)
553	}
554
555	sub size_allocate {
556	my ($self, $x, $y, $w, $h) = @_;
557
558	$self->_size_allocate ($x, $y, $w, $h) or return;
559
560	$h -= $tex[1]{h};
561	$h -= $tex[4]{h};
562	$w -= $tex[2]{w};
563	$w -= $tex[3]{w};
564
565	$h = $h < 0 ? 0 : $h;
566	$w = $w < 0 ? 0 : $w;
567
568	my $child = $self->child;
569
570	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
571	}
572
573	sub button_down {
574	my ($self, $ev, $x, $y) = @_;
575
576	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
577	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
578
579	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
580	my ($bw, $bh) = ($self->{w}, $self->{h});
581
582	$self->{motion} = sub {
583	my ($ev, $x, $y) = @_;
584
585	($x, $y) = ($ev->motion_x, $ev->motion_y);
586
587	$self->{user_w} = $bw + $x - $ox;
588	$self->{user_h} = $bh + $y - $oy;
589	$self->update;
590	};
591
592	} elsif ($x >= 0 && $x < $self->{w}
593	&& $y >= 0 && $y < $tex[1]{h}) {
594
595	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596	my ($bx, $by) = ($self->{x}, $self->{y});
597
598	$self->{motion} = sub {
599	my ($ev, $x, $y) = @_;
600
601	($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603	$self->move ($bx + $x - $ox, $by + $y - $oy);
604	$self->update;
605	};
606	}
607	}
608
609	sub button_up {
610	my ($self, $ev, $x, $y) = @_;
611
612	delete $self->{motion};
613	}
614
615	sub mouse_motion {
616	my ($self, $ev, $x, $y) = @_;
617
618	$self->{motion}->($ev, $x, $y) if $self->{motion};
619	}
620
621	sub _draw {
622	my ($self) = @_;
623
624	my ($w, $h) = ($self->{w}, $self->{h});	714	my ($w, $h) = ($self->{w}, $self->{h});
625	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626		715
627	glEnable GL_BLEND;	716	glEnable GL_BLEND;
628	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	717	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629	glEnable GL_TEXTURE_2D;	718	glEnable GL_TEXTURE_2D;
630	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	719	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
631		720
632	my $top = $tex[1];	721	# glBegin GL_QUADS;
		722	# glColor 0, 0, 0, 0;
		723	# glVertex 0 , 0;
		724	# glVertex 0 , $h;
		725	# glVertex $w, $h;
		726	# glVertex $w, 0;
		727	# glEnd;
		728
		729
		730	$self->child->draw;
		731	glDisable GL_BLEND;
		732	glDisable GL_TEXTURE_2D;
		733	}
		734
		735	#############################################################################
		736
		737	package CFClient::UI::FancyFrame;
		738
		739	our @ISA = CFClient::UI::Bin::;
		740
		741	use CFClient::OpenGL;
		742
		743	my @tex =
		744	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		745	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		746
		747	sub new {
		748	my $class = shift;
		749
		750	# TODO: user_x, user_y, overwrite moveto?
		751
		752	my $self = $class->SUPER::new (
		753	bg => [1, 1, 1, 1],
		754	border_bg => [1, 1, 1, 1],
		755	border => 0.8,
		756	can_events => 0,
		757	@_
		758	);
		759
		760	$self->{title} &&= new CFClient::UI::Label
		761	align => 0,
		762	valign => 1,
		763	text => $self->{title},
		764	fontsize => 1;
		765
		766	$self
		767	}
		768
		769	sub border {
		770	int $_[0]{border} * $::FONTSIZE
		771	}
		772
		773	sub size_request {
		774	my ($self) = @_;
		775
		776	my ($w, $h) = $self->SUPER::size_request;
		777
		778	(
		779	$w + $self->border * 2,
		780	$h + $self->border * 2,
		781	)
		782	}
		783
		784	sub size_allocate {
		785	my ($self, $w, $h) = @_;
		786
		787	$h -= List::Util::max 0, $self->border * 2;
		788	$w -= List::Util::max 0, $self->border * 2;
		789
		790	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		791	if $self->{title};
		792
		793	$self->child->configure ($self->border, $self->border, $w, $h);
		794	}
		795
		796	sub button_down {
		797	my ($self, $ev, $x, $y) = @_;
		798
		799	my $border = $self->border;
		800
		801	if ($x < $self->{w} && $x >= $self->{w} - $border
		802	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		803
		804	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		805	my ($bw, $bh) = ($self->{w}, $self->{h});
		806
		807	$self->{motion} = sub {
		808	my ($ev, $x, $y) = @_;
		809
		810	($x, $y) = ($ev->{x}, $ev->{y});
		811
		812	$self->{user_w} = $bw + $x - $ox;
		813	$self->{user_h} = $bh + $y - $oy;
		814	$self->check_size;
		815	};
		816
		817	} elsif ($x >= 0 && $x < $self->{w}
		818	&& $y >= 0 && $y < $border) {
		819
		820	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		821	my ($bx, $by) = ($self->{x}, $self->{y});
		822
		823	$self->{motion} = sub {
		824	my ($ev, $x, $y) = @_;
		825
		826	($x, $y) = ($ev->{x}, $ev->{y});
		827
		828	$self->move ($bx + $x - $ox, $by + $y - $oy);
		829	$self->update;
		830	};
		831	}
		832	}
		833
		834	sub button_up {
		835	my ($self, $ev, $x, $y) = @_;
		836
		837	delete $self->{motion};
		838	}
		839
		840	sub mouse_motion {
		841	my ($self, $ev, $x, $y) = @_;
		842
		843	$self->{motion}->($ev, $x, $y) if $self->{motion};
		844	}
		845
		846	sub _draw {
		847	my ($self) = @_;
		848
		849	my ($w, $h ) = ($self->{w}, $self->{h});
		850	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		851
		852	glEnable GL_BLEND;
		853	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		854	glEnable GL_TEXTURE_2D;
		855	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		856
		857	my $border = $self->border;
		858
		859	glColor @{ $self->{border_bg} };
633	$top->draw_quad (0, 0, $w, $top->{h});	860	$tex[1]->draw_quad (0, 0, $w, $border);
634		861	$tex[3]->draw_quad (0, $border, $border, $ch);
635	my $left = $tex[3];	862	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
636	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	863	$tex[4]->draw_quad (0, $h - $border, $w, $border);
637
638	my $right = $tex[2];
639	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
640
641	my $bottom = $tex[4];
642	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
643		864
644	my $bg = $tex[0];	865	my $bg = $tex[0];
645		866
646	glBindTexture GL_TEXTURE_2D, $bg->{name};	867	# TODO: repeat texture not scale
647	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
648	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
649	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
650
651	my $rep_x = $cw / $bg->{w};	868	my $rep_x = $cw / $bg->{w};
652	my $rep_y = $ch / $bg->{h};	869	my $rep_y = $ch / $bg->{h};
653		870
654	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	871	glColor @{ $self->{bg} };
		872
		873	$bg->{s} = $rep_x;
		874	$bg->{t} = $rep_y;
		875	$bg->{wrap_mode} = 1;
		876	$bg->draw_quad ($border, $border, $cw, $ch);
655		877
656	glDisable GL_TEXTURE_2D;	878	glDisable GL_TEXTURE_2D;
657	glDisable GL_BLEND;	879	glDisable GL_BLEND;
658		880
		881	$self->{title}->draw if $self->{title};
659	$self->child->draw;	882	$self->child->draw;
660
661	}	883	}
662		884
663	#############################################################################	885	#############################################################################
664		886
665	package CFClient::UI::Table;	887	package CFClient::UI::Table;
666		888
667	our @ISA = CFClient::UI::Base::;	889	our @ISA = CFClient::UI::Base::;
668		890
669	use List::Util qw(max sum);	891	use List::Util qw(max sum);
670		892
671	use SDL::OpenGL;	893	use CFClient::OpenGL;
		894
		895	sub new {
		896	my $class = shift;
		897
		898	$class->SUPER::new (
		899	col_expand => [],
		900	@_
		901	)
		902	}
672		903
673	sub add {	904	sub add {
674	my ($self, $x, $y, $chld) = @_;	905	my ($self, $x, $y, $child) = @_;
675		906
		907	$child->set_parent ($self);
676	$self->{children}[$y][$x] = $chld;	908	$self->{children}[$y][$x] = $child;
677	$chld->set_parent ($self);
678		909
679	$self->{w} = $self->{h} = -1;	910	$child->check_size;
		911	}
		912
		913	# TODO: move to container class maybe? send childs a signal on removal?
		914	sub clear {
		915	my ($self) = @_;
		916
		917	my $children = delete $self->{children};
		918
		919	for (grep $_, map @$_, grep $_, @$children) {
		920	delete $_->{parent};
		921	$_->hide;
		922	}
		923
680	$self->update;	924	$self->update;
681	}	925	}
682		926
683	sub get_wh {	927	sub get_wh {
684	my ($self) = @_;	928	my ($self) = @_;
…		…
690	or next;	934	or next;
691		935
692	for my $x (0 .. $#$row) {	936	for my $x (0 .. $#$row) {
693	my $widget = $row->[$x]	937	my $widget = $row->[$x]
694	or next;	938	or next;
695	my ($w, $h) = $widget->size_request;	939	my ($w, $h) = @$widget{qw(req_w req_h)};
696		940
697	$w[$x] = max $w[$x], $w;	941	$w[$x] = max $w[$x], $w;
698	$h[$y] = max $h[$y], $h;	942	$h[$y] = max $h[$y], $h;
699	}	943	}
700	}	944	}
…		…
706	my ($self) = @_;	950	my ($self) = @_;
707		951
708	my ($ws, $hs) = $self->get_wh;	952	my ($ws, $hs) = $self->get_wh;
709		953
710	(	954	(
711	(List::Util::sum @$ws),	955	(sum @$ws),
712	(List::Util::sum @$hs),	956	(sum @$hs),
713	)	957	)
714	}	958	}
715		959
716	sub size_allocate {	960	sub size_allocate {
717	my ($self, $x, $y, $w, $h) = @_;	961	my ($self, $w, $h) = @_;
718
719	$self->_size_allocate ($x, $y, $w, $h) or return;
720		962
721	my ($ws, $hs) = $self->get_wh;	963	my ($ws, $hs) = $self->get_wh;
722		964
723	my $req_w = List::Util::sum @$ws;	965	my $req_w = sum @$ws;
724	my $req_h = List::Util::sum @$hs;	966	my $req_h = sum @$hs;
		967
		968	# TODO: nicer code && do row_expand
		969	my @col_expand = @{$self->{col_expand}};
		970	@col_expand = (1) x @$ws unless @col_expand;
		971	my $col_expand = (sum @col_expand) || 1;
725		972
726	# linearly scale sizes	973	# linearly scale sizes
727	$_ *= $w / $req_w for @$ws;	974	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$_ *= $h / $req_h for @$hs;	975	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		976
		977	CFClient::UI::harmonize $ws;
		978	CFClient::UI::harmonize $hs;
729		979
730	my $y;	980	my $y;
731		981
732	for my $r (0 .. $#{$self->{children}}) {	982	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	983	my $row = $self->{children}[$r]
…		…
735		985
736	my $x = 0;	986	my $x = 0;
737	my $row_h = $hs->[$r];	987	my $row_h = $hs->[$r];
738		988
739	for my $c (0 .. $#$row) {	989	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	990	my $col_w = $ws->[$c];
744		991
		992	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	993	$widget->configure ($x, $y, $col_w, $row_h);
		994	}
746		995
747	$x += $col_w;	996	$x += $col_w;
748	}	997	}
749		998
750	$y += $row_h;	999	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	1043	(List::Util::max map $_->[1], @alloc),
795	)	1044	)
796	}	1045	}
797		1046
798	sub size_allocate {	1047	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	1048	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		1049
805	($h, $w) = ($w, $h);	1050	($h, $w) = ($w, $h);
806		1051
807	my $children = $self->{children};	1052	my $children = $self->{children};
808		1053
809	my @h = map +($_->size_request)[0], @$children;	1054	my @h = map $_->{req_w}, @$children;
810		1055
811	my $req_h = List::Util::sum @h;	1056	my $req_h = List::Util::sum @h;
812		1057
813	if ($req_h > $h) {	1058	if ($req_h > $h) {
814	# ah well, not enough space	1059	# ah well, not enough space
815	$_ = $h[$_] * $h / $req_h for @h;	1060	$_ *= $h / $req_h for @h;
816	} else {	1061	} else {
817	my $exp = List::Util::sum map $_->{expand}, @$children;	1062	my $exp = List::Util::sum map $_->{expand}, @$children;
818	$exp ||= 1;	1063	$exp ||= 1;
819		1064
820	for (0 .. $#$children) {	1065	for (0 .. $#$children) {
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1069	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1070	$h[$_] = $alloc_h;
826	}	1071	}
827	}	1072	}
828		1073
		1074	CFClient::UI::harmonize \@h;
		1075
829	my $y = 0;	1076	my $y = 0;
830	for (0 .. $#$children) {	1077	for (0 .. $#$children) {
831	my $child = $children->[$_];	1078	my $child = $children->[$_];
832	my $h = $h[$_];	1079	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1080	$child->configure ($y, 0, $h, $w);
834		1081
835	$y += $h;	1082	$y += $h;
836	}	1083	}
		1084
		1085	1
837	}	1086	}
838		1087
839	#############################################################################	1088	#############################################################################
840		1089
841	package CFClient::UI::VBox;	1090	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1103	(List::Util::sum map $_->[1], @alloc),
855	)	1104	)
856	}	1105	}
857		1106
858	sub size_allocate {	1107	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1108	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h) or return;
862
863	return unless $self->{h};
864		1109
865	my $children = $self->{children};	1110	my $children = $self->{children};
866		1111
867	my @h = map +($_->size_request)[1], @$children;	1112	my @h = map $_->{req_h}, @$children;
868		1113
869	my $req_h = List::Util::sum @h;	1114	my $req_h = List::Util::sum @h;
870		1115
871	if ($req_h > $h) {	1116	if ($req_h > $h) {
872	# ah well, not enough space	1117	# ah well, not enough space
873	$_ = $h[$_] * $h / $req_h for @h;	1118	$_ *= $h / $req_h for @h;
874	} else {	1119	} else {
875	my $exp = List::Util::sum map $_->{expand}, @$children;	1120	my $exp = List::Util::sum map $_->{expand}, @$children;
876	$exp ||= 1;	1121	$exp ||= 1;
877		1122
878	for (0 .. $#$children) {	1123	for (0 .. $#$children) {
…		…
880		1125
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1126	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1127	}
883	}	1128	}
884		1129
		1130	CFClient::UI::harmonize \@h;
		1131
885	my $y = 0;	1132	my $y = 0;
886	for (0 .. $#$children) {	1133	for (0 .. $#$children) {
887	my $child = $children->[$_];	1134	my $child = $children->[$_];
888	my $h = $h[$_];	1135	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1136	$child->configure (0, $y, $w, $h);
890		1137
891	$y += $h;	1138	$y += $h;
892	}	1139	}
		1140
		1141	1
893	}	1142	}
894		1143
895	#############################################################################	1144	#############################################################################
896		1145
897	package CFClient::UI::Label;	1146	package CFClient::UI::Label;
898		1147
899	our @ISA = CFClient::UI::Base::;	1148	our @ISA = CFClient::UI::Base::;
900		1149
901	use SDL::OpenGL;	1150	use CFClient::OpenGL;
902		1151
903	sub new {	1152	sub new {
904	my ($class, %arg) = @_;	1153	my ($class, %arg) = @_;
905		1154
906	my $self = $class->SUPER::new (	1155	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1156	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1157	#font => default_font
		1158	fontsize => 1,
909	text => "",	1159	text => "",
910	align => -1,	1160	align => -1,
		1161	valign => -1,
911	padding => 2,	1162	padding => 2,
912	layout => new CFClient::Layout,	1163	layout => new CFClient::Layout,
		1164	can_events => 0,
913	%arg	1165	%arg
914	);	1166	);
915		1167
916	$self->set_text ($self->{text});	1168	if (exists $self->{template}) {
		1169	my $layout = new CFClient::Layout;
		1170	$layout->set_text (delete $self->{template});
		1171	$self->{template} = $layout;
		1172	}
		1173
		1174	$self->set_text (delete $self->{text}) if exists $self->{text};
		1175	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
917		1176
918	$self	1177	$self
919	}	1178	}
920		1179
921	sub escape_text {	1180	sub escape {
922	local $_ = $_[1];	1181	local $_ = $_[1];
923		1182
924	s/&/&amp;/g;	1183	s/&/&amp;/g;
925	s/>/&gt;/g;	1184	s/>/&gt;/g;
926	s/</&lt;/g;	1185	s/</&lt;/g;
…		…
929	}	1188	}
930		1189
931	sub set_text {	1190	sub set_text {
932	my ($self, $text) = @_;	1191	my ($self, $text) = @_;
933		1192
934	$self->{text} = $text;
935	$self->{layout}->set_markup ($text);	1193	$self->{layout}->set_text ($text);
936		1194
937	delete $self->{texture};	1195	delete $self->{texture};
		1196	$self->check_size;
938	$self->update;	1197	$self->update;
939	}	1198	}
940		1199
941	sub get_text {	1200	sub set_markup {
942	my ($self, $text) = @_;	1201	my ($self, $markup) = @_;
943		1202
944	$self->{text}	1203	$self->{layout}->set_markup ($markup);
		1204
		1205	delete $self->{texture};
		1206	$self->check_size;
		1207	$self->update;
945	}	1208	}
946		1209
947	sub size_request {	1210	sub size_request {
948	my ($self) = @_;	1211	my ($self) = @_;
949		1212
950	$self->{layout}->set_width;	1213	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1214	$self->{layout}->set_width ($self->{max_w} || -1);
951	$self->{layout}->set_height ($self->{height});	1215	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1216
952	my ($w, $h) = $self->{layout}->size;	1217	my ($w, $h) = $self->{layout}->size;
		1218
		1219	if (exists $self->{template}) {
		1220	$self->{template}->set_font ($self->{font}) if $self->{font};
		1221	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1222
		1223	my ($w2, $h2) = $self->{template}->size;
		1224
		1225	$w = List::Util::max $w, $w2;
		1226	$h = List::Util::max $h, $h2;
		1227	}
953		1228
954	(	1229	(
955	$w + $self->{padding} * 2,	1230	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1231	$h + $self->{padding} * 2,
957	)	1232	)
958	}	1233	}
959		1234
960	sub size_allocate {	1235	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1236	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1237
965	delete $self->{texture};	1238	delete $self->{texture};
966	}	1239	}
967		1240
968	sub update {	1241	sub set_fontsize {
969	my ($self) = @_;	1242	my ($self, $fontsize) = @_;
970		1243
		1244	$self->{fontsize} = $fontsize;
971	delete $self->{texture};	1245	delete $self->{texture};
		1246	$self->check_size;
972	$self->SUPER::update;	1247	$self->update;
973	}	1248	}
974		1249
975	sub _draw {	1250	sub _draw {
976	my ($self) = @_;	1251	my ($self) = @_;
977		1252
978	my $tex = $self->{texture} ||= do {	1253	my $tex = $self->{texture} ||= do {
		1254	$self->{layout}->set_font ($self->{font}) if $self->{font};
979	$self->{layout}->set_width ($self->{w});	1255	$self->{layout}->set_width ($self->{w});
		1256	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
980	new_from_layout CFClient::Texture $self->{layout}	1257	new_from_layout CFClient::Texture $self->{layout}
981	};	1258	};
982		1259
983	glEnable GL_BLEND;	1260	glEnable GL_BLEND;
984	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1261	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985	glEnable GL_TEXTURE_2D;	1262	glEnable GL_TEXTURE_2D;
986	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1263	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987		1264
988	glColor @{$self->{fg}};	1265	glColor @{$self->{fg}};
989		1266
990	my $x =	1267	$self->{ox} = int (
991	$self->{align} < 0 ? $self->{padding}	1268	$self->{align} < 0 ? $self->{padding}
992	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1269	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
993	: ($self->{w} - $tex->{w}) * 0.5;	1270	: ($self->{w} - $tex->{w}) * 0.5
		1271	);
994		1272
995	$tex->draw_quad ($x, $self->{padding});	1273	$self->{oy} = int (
		1274	$self->{valign} < 0 ? $self->{padding}
		1275	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1276	: ($self->{h} - $tex->{h}) * 0.5
		1277	);
		1278
		1279	$tex->draw_quad ($self->{ox}, $self->{oy});
996		1280
997	glDisable GL_TEXTURE_2D;	1281	glDisable GL_TEXTURE_2D;
998	glDisable GL_BLEND;	1282	glDisable GL_BLEND;
999	}	1283	}
1000		1284
1001	#############################################################################	1285	#############################################################################
1002		1286
1003	package CFClient::UI::Entry;	1287	package CFClient::UI::EntryBase;
1004		1288
1005	our @ISA = CFClient::UI::Label::;	1289	our @ISA = CFClient::UI::Label::;
1006		1290
1007	use SDL;	1291	use CFClient::OpenGL;
1008	use SDL::OpenGL;
1009		1292
1010	sub new {	1293	sub new {
1011	my $class = shift;	1294	my $class = shift;
1012		1295
1013	$class->SUPER::new (	1296	$class->SUPER::new (
1014	fg => [1, 1, 1],	1297	fg => [1, 1, 1],
1015	bg => [0, 0, 0, 0.2],	1298	bg => [0, 0, 0, 0.2],
1016	active_bg => [1, 1, 1],	1299	active_bg => [1, 1, 1, 0.5],
1017	active_fg => [0, 0, 0],	1300	active_fg => [0, 0, 0],
		1301	can_hover => 1,
		1302	can_focus => 1,
		1303	valign => 0,
		1304	can_events => 1,
1018	@_	1305	@_
1019	)	1306	)
1020	}	1307	}
1021		1308
1022	sub _set_text {	1309	sub _set_text {
1023	my ($self, $text) = @_;	1310	my ($self, $text) = @_;
1024		1311
		1312	delete $self->{cur_h};
		1313
		1314	return if $self->{text} eq $text;
		1315
		1316	delete $self->{texture};
		1317
1025	$self->{last_activity} = $::NOW;	1318	$self->{last_activity} = $::NOW;
1026
1027	$self->{text} = $text;	1319	$self->{text} = $text;
1028	$self->{layout}->set_width ($self->{w});
1029		1320
1030	$text =~ s/./*/g if $self->{hidden};	1321	$text =~ s/./*/g if $self->{hidden};
		1322	$self->{layout}->set_text ("$text ");
1031		1323
1032	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1324	$self->emit (changed => $self->{text});
		1325	}
1033		1326
1034	$text = substr $text, 0, $self->{cursor};	1327	sub get_text {
1035	utf8::encode $text;	1328	$_[0]{text}
1036
1037	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1038	}	1329	}
1039		1330
1040	sub size_request {	1331	sub size_request {
1041	my ($self) = @_;	1332	my ($self) = @_;
1042		1333
…		…
1044		1335
1045	($w + 1, $h) # add 1 for cursor	1336	($w + 1, $h) # add 1 for cursor
1046	}	1337	}
1047		1338
1048	sub size_allocate {	1339	sub size_allocate {
1049	my ($self, $x, $y, $w, $h) = @_;	1340	my ($self, $w, $h) = @_;
1050		1341
1051	$self->SUPER::size_allocate ($x, $y, $w, $h);	1342	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1052
1053	$self->_set_text ($self->{text});
1054	}	1343	}
1055		1344
1056	sub set_text {	1345	sub set_text {
1057	my ($self, $text) = @_;	1346	my ($self, $text) = @_;
1058		1347
…		…
1062	}	1351	}
1063		1352
1064	sub key_down {	1353	sub key_down {
1065	my ($self, $ev) = @_;	1354	my ($self, $ev) = @_;
1066		1355
1067	my $mod = $ev->key_mod;	1356	my $mod = $ev->{mod};
1068	my $sym = $ev->key_sym;	1357	my $sym = $ev->{sym};
1069
1070	my $uni = $ev->key_unicode;	1358	my $uni = $ev->{unicode};
1071		1359
1072	my $text = $self->get_text;	1360	my $text = $self->get_text;
1073		1361
1074	if ($sym == SDLK_BACKSPACE) {	1362	if ($sym == 8) {
1075	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1363	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1076	} elsif ($sym == SDLK_DELETE) {	1364	} elsif ($sym == 127) {
1077	substr $text, $self->{cursor}, 1, "";	1365	substr $text, $self->{cursor}, 1, "";
1078	} elsif ($sym == SDLK_LEFT) {	1366	} elsif ($sym == CFClient::SDLK_LEFT) {
1079	--$self->{cursor} if $self->{cursor};	1367	--$self->{cursor} if $self->{cursor};
1080	} elsif ($sym == SDLK_RIGHT) {	1368	} elsif ($sym == CFClient::SDLK_RIGHT) {
1081	++$self->{cursor} if $self->{cursor} < length $self->{text};	1369	++$self->{cursor} if $self->{cursor} < length $self->{text};
1082	} elsif ($sym == SDLK_HOME) {	1370	} elsif ($sym == CFClient::SDLK_HOME) {
1083	$self->{cursor} = 0;	1371	$self->{cursor} = 0;
1084	} elsif ($sym == SDLK_END) {	1372	} elsif ($sym == CFClient::SDLK_END) {
1085	$self->{cursor} = length $text;	1373	$self->{cursor} = length $text;
		1374	} elsif ($sym == 27) {
		1375	$self->emit ('escape');
1086	} elsif ($uni) {	1376	} elsif ($uni) {
1087	substr $text, $self->{cursor}++, 0, chr $uni;	1377	substr $text, $self->{cursor}++, 0, chr $uni;
1088	}	1378	}
1089		1379
1090	$self->_set_text ($text);	1380	$self->_set_text ($text);
…		…
1144		1434
1145	$self->SUPER::_draw;	1435	$self->SUPER::_draw;
1146		1436
1147	#TODO: force update every cursor change :(	1437	#TODO: force update every cursor change :(
1148	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1438	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1439
		1440	unless (exists $self->{cur_h}) {
		1441	my $text = substr $self->{text}, 0, $self->{cursor};
		1442	utf8::encode $text;
		1443
		1444	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1445	}
		1446
1149	glColor @{$self->{fg}};	1447	glColor @{$self->{fg}};
1150	glBegin GL_LINES;	1448	glBegin GL_LINES;
1151	glVertex $self->{cur_x}, $self->{cur_y};
1152	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1449	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1450	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1153	glEnd;	1451	glEnd;
1154	}	1452	}
1155	}	1453	}
1156		1454
1157	#############################################################################
1158
1159	package CFClient::UI::Slider;	1455	package CFClient::UI::Entry;
1160		1456
1161	use strict;	1457	our @ISA = CFClient::UI::EntryBase::;
1162		1458
1163	use SDL::OpenGL;	1459	use CFClient::OpenGL;
1164		1460
		1461	sub key_down {
		1462	my ($self, $ev) = @_;
		1463
		1464	my $sym = $ev->{sym};
		1465
		1466	if ($sym == 13) {
		1467	$self->emit (activate => $self->get_text);
		1468	$self->update;
		1469
		1470	} else {
		1471	$self->SUPER::key_down ($ev);
		1472	}
		1473
		1474	}
		1475
		1476	#############################################################################
		1477
		1478	package CFClient::UI::Button;
		1479
1165	our @ISA = CFClient::UI::DrawBG::;	1480	our @ISA = CFClient::UI::Label::;
		1481
		1482	use CFClient::OpenGL;
		1483
		1484	my @tex =
		1485	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1486	qw(b1_button_active.png);
1166		1487
1167	sub new {	1488	sub new {
1168	my $class = shift;	1489	my $class = shift;
1169		1490
		1491	$class->SUPER::new (
		1492	padding => 4,
		1493	fg => [1, 1, 1],
		1494	bg => [1, 1, 1, 0.2],
		1495	active_fg => [0, 0, 1],
		1496	can_hover => 1,
		1497	align => 0,
		1498	valign => 0,
		1499	can_events => 1,
		1500	@_
		1501	)
		1502	}
		1503
		1504	sub button_up {
		1505	my ($self, $ev, $x, $y) = @_;
		1506
		1507	if ($x >= 0 && $x < $self->{w}
		1508	&& $y >= 0 && $y < $self->{h}) {
		1509	$self->emit ("activate");
		1510	}
		1511	}
		1512
		1513	sub _draw {
		1514	my ($self) = @_;
		1515
		1516	local $self->{fg} = $self->{fg};
		1517
		1518	if ($GRAB == $self) {
		1519	$self->{fg} = $self->{active_fg};
		1520	}
		1521
		1522	glEnable GL_BLEND;
		1523	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1524	glEnable GL_TEXTURE_2D;
		1525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1526	glColor 0, 0, 0, 1;
		1527
		1528	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1529
		1530	glDisable GL_TEXTURE_2D;
		1531	glDisable GL_BLEND;
		1532
		1533	$self->SUPER::_draw;
		1534	}
		1535
		1536	#############################################################################
		1537
		1538	package CFClient::UI::CheckBox;
		1539
		1540	our @ISA = CFClient::UI::DrawBG::;
		1541
		1542	my @tex =
		1543	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1544	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1545
		1546	use CFClient::OpenGL;
		1547
		1548	sub new {
		1549	my $class = shift;
		1550
		1551	$class->SUPER::new (
		1552	padding => 2,
		1553	fg => [1, 1, 1],
		1554	active_fg => [1, 1, 0],
		1555	state => 0,
		1556	can_hover => 1,
		1557	@_
		1558	)
		1559	}
		1560
		1561	sub size_request {
		1562	my ($self) = @_;
		1563
		1564	($self->{padding} * 2 + 6) x 2
		1565	}
		1566
		1567	sub button_down {
		1568	my ($self, $ev, $x, $y) = @_;
		1569
		1570	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1571	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1572	$self->{state} = !$self->{state};
		1573	$self->emit (changed => $self->{state});
		1574	}
		1575	}
		1576
		1577	sub _draw {
		1578	my ($self) = @_;
		1579
		1580	$self->SUPER::_draw;
		1581
		1582	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1583
		1584	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1585
		1586	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1587
		1588	glEnable GL_BLEND;
		1589	glEnable GL_TEXTURE_2D;
		1590	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1591
		1592	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1593
		1594	$tex->draw_quad (0, 0, $s, $s);
		1595
		1596	glDisable GL_TEXTURE_2D;
		1597	glDisable GL_BLEND;
		1598	}
		1599
		1600	#############################################################################
		1601
		1602	package CFClient::UI::Image;
		1603
		1604	our @ISA = CFClient::UI::Base::;
		1605
		1606	use CFClient::OpenGL;
		1607	use Carp qw/confess/;
		1608
		1609	our %loaded_images;
		1610
		1611	sub new {
		1612	my $class = shift;
		1613
		1614	my $self = $class->SUPER::new (can_events => 0, @_);
		1615
		1616	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1617
		1618	$loaded_images{$self->{image}} ||=
		1619	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1620
		1621	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1622
		1623	Scalar::Util::weaken $loaded_images{$self->{image}};
		1624
		1625	$self->{aspect} = $tex->{w} / $tex->{h};
		1626
		1627	$self
		1628	}
		1629
		1630	sub size_request {
		1631	my ($self) = @_;
		1632
		1633	($self->{tex}->{w}, $self->{tex}->{h})
		1634	}
		1635
		1636	sub _draw {
		1637	my ($self) = @_;
		1638
		1639	my $tex = $self->{tex};
		1640
		1641	my ($w, $h) = ($self->{w}, $self->{h});
		1642
		1643	if ($self->{rot90}) {
		1644	glRotate 90, 0, 0, 1;
		1645	glTranslate 0, -$self->{w}, 0;
		1646
		1647	($w, $h) = ($h, $w);
		1648	}
		1649
		1650	glEnable GL_BLEND;
		1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1652	glEnable GL_TEXTURE_2D;
		1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1654
		1655	$tex->draw_quad (0, 0, $w, $h);
		1656
		1657	glDisable GL_BLEND;
		1658	glDisable GL_TEXTURE_2D;
		1659	}
		1660
		1661	#############################################################################
		1662
		1663	package CFClient::UI::VGauge;
		1664
		1665	our @ISA = CFClient::UI::Base::;
		1666
		1667	use List::Util qw(min max);
		1668
		1669	use CFClient::OpenGL;
		1670
		1671	my %tex = (
		1672	food => [
		1673	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1674	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1675	],
		1676	grace => [
		1677	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1678	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1679	],
		1680	hp => [
		1681	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1682	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1683	],
		1684	mana => [
		1685	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1686	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1687	],
		1688	);
		1689
		1690	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1691	sub new {
		1692	my $class = shift;
		1693
		1694	my $self = $class->SUPER::new (
		1695	type => 'food',
		1696	@_
		1697	);
		1698
		1699	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1700
		1701	$self
		1702	}
		1703
		1704	sub size_request {
		1705	my ($self) = @_;
		1706
		1707	#my $tex = $tex{$self->{type}}[0];
		1708	#@$tex{qw(w h)}
		1709	(0, 0)
		1710	}
		1711
		1712	sub set_max {
		1713	my ($self, $max) = @_;
		1714
		1715	$self->{max_val} = $max;
		1716	}
		1717
		1718	sub set_value {
		1719	my ($self, $val, $max) = @_;
		1720
		1721	$self->set_max ($max)
		1722	if defined $max;
		1723
		1724	$max = $self->{max_val};
		1725	$self->{val} = $val;
		1726
		1727	$self->update;
		1728	}
		1729
		1730	sub _draw {
		1731	my ($self) = @_;
		1732
		1733	my $tex = $tex{$self->{type}};
		1734	my ($t1, $t2, $t3) = @$tex;
		1735
		1736	my ($w, $h) = ($self->{w}, $self->{h});
		1737
		1738	if ($self->{vertical}) {
		1739	glRotate 90, 0, 0, 1;
		1740	glTranslate 0, -$self->{w}, 0;
		1741
		1742	($w, $h) = ($h, $w);
		1743	}
		1744
		1745	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1746
		1747	my $ycut1 = max 0, min 1, $ycut;
		1748	my $ycut2 = max 0, min 1, $ycut - 1;
		1749
		1750	my $h1 = $self->{h} * (1 - $ycut1);
		1751	my $h2 = $self->{h} * (1 - $ycut2);
		1752
		1753	glEnable GL_BLEND;
		1754	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1755	glEnable GL_TEXTURE_2D;
		1756	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1757
		1758	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1759	glBegin GL_QUADS;
		1760	glTexCoord 0 , 0; glVertex 0 , 0;
		1761	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1762	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1763	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1764	glEnd;
		1765
		1766	my $ycut1 = List::Util::min 1, $ycut;
		1767	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1768	glBegin GL_QUADS;
		1769	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1770	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1771	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1772	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1773	glEnd;
		1774
		1775	if ($t3) {
		1776	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1777	glBegin GL_QUADS;
		1778	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1779	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1780	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1781	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1782	glEnd;
		1783	}
		1784
		1785	glDisable GL_BLEND;
		1786	glDisable GL_TEXTURE_2D;
		1787	}
		1788
		1789	#############################################################################
		1790
		1791	package CFClient::UI::Gauge;
		1792
		1793	our @ISA = CFClient::UI::VBox::;
		1794
		1795	sub new {
		1796	my ($class, %arg) = @_;
		1797
		1798	my $self = $class->SUPER::new (
		1799	tooltip => $arg{type},
		1800	can_hover => 1,
		1801	%arg,
		1802	);
		1803
		1804	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1805	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1806	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1807
		1808	$self
		1809	}
		1810
		1811	sub set_fontsize {
		1812	my ($self, $fsize) = @_;
		1813
		1814	$self->{value}->set_fontsize ($fsize);
		1815	$self->{max} ->set_fontsize ($fsize);
		1816	}
		1817
		1818	sub set_value {
		1819	my ($self, $val, $max) = @_;
		1820
		1821	$self->set_max ($max)
		1822	if defined $max;
		1823
		1824	$self->{gauge}->set_value ($val, $max);
		1825	$self->{value}->set_text ($val);
		1826	}
		1827
		1828	sub set_max {
		1829	my ($self, $max) = @_;
		1830
		1831	$self->{gauge}->set_max ($max);
		1832	$self->{max}->set_text ($max);
		1833	}
		1834
		1835	#############################################################################
		1836
		1837	package CFClient::UI::Slider;
		1838
		1839	use strict;
		1840
		1841	use CFClient::OpenGL;
		1842
		1843	our @ISA = CFClient::UI::DrawBG::;
		1844
		1845	my @tex =
		1846	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1847	qw(s1_slider.png s1_slider_bg.png);
		1848
		1849	sub new {
		1850	my $class = shift;
		1851
1170	# range [value, low, high, page]	1852	# range [value, low, high, page]
1171		1853
		1854	# TODO: 0-width page
		1855	# TODO: req_w/h are wrong with vertical
		1856	# TODO: calculations are off
1172	my $self = $class->SUPER::new (	1857	my $self = $class->SUPER::new (
1173	fg => [1, 1, 1],	1858	fg => [1, 1, 1],
1174	active_fg => [0, 0, 0],	1859	active_fg => [0, 0, 0],
1175	range => [0, 0, 100, 10],	1860	range => [0, 0, 100, 10],
1176	req_w => 40,	1861	req_w => 20,
1177	req_h => 10,	1862	req_h => 20,
1178	vertical => 0,	1863	vertical => 0,
		1864	can_hover => 1,
		1865	inner_pad => 5,
1179	@_	1866	@_
1180	);	1867	);
1181		1868
1182	$self	1869	$self
1183	}	1870	}
…		…
1204	if ($GRAB == $self) {	1891	if ($GRAB == $self) {
1205	my ($value, $lo, $hi, $page) = @{$self->{range}};	1892	my ($value, $lo, $hi, $page) = @{$self->{range}};
1206		1893
1207	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1894	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1208		1895
		1896	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1897	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1898
		1899	$x -= $inner_pad_px; # substract the padding
1209	$x = $x * ($hi - $lo) / $w + $lo;	1900	$x = $x * ($hi - $lo) / $inner_w + $lo;
1210	$x = $lo if $x < $lo;	1901	$x = $lo if $x < $lo;
1211	$x = $hi - $page if $x > $hi - $page;	1902	$x = $hi - $page if $x > $hi - $page;
1212	$self->{range}[0] = $x;	1903	$self->{range}[0] = $x;
1213		1904
1214	$self->emit (changed => $x);	1905	$self->emit (changed => $x);
1215	$self->update;	1906	$self->update;
1216	}	1907	}
		1908	}
		1909
		1910	# the inner_* stuff is for generating a padding for the slider handle,
		1911	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1912	# correct propably, but it does the job for now
		1913	sub _calc_inner_pad_px {
		1914	my ($self, $w) = @_;
		1915	($w / 100) * $self->{inner_pad} # % to pixels
1217	}	1916	}
1218		1917
1219	sub _draw {	1918	sub _draw {
1220	my ($self) = @_;	1919	my ($self) = @_;
1221		1920
…		…
1235	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1934	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1236	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1935	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1237		1936
1238	my ($value, $lo, $hi, $page) = @{$self->{range}};	1937	my ($value, $lo, $hi, $page) = @{$self->{range}};
1239		1938
		1939	$hi = $value + 1 if $lo == $hi;
		1940
		1941	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1942	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1943
1240	$page = int $page * $w / ($hi - $lo);	1944	$page = int $page * $inner_w / ($hi - $lo);
1241	$value = int +($value - $lo) * $w / ($hi - $lo);	1945	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1242		1946
1243	$w -= $page;	1947	$w -= $page;
1244	$page &= ~1;	1948	$page &= ~1;
1245	glTranslate $page * 0.5, 0, 0;	1949	glTranslate $page * 0.5, 0, 0;
		1950	$page ||= 2;
1246		1951
1247	glColor @$fg;
1248	glBegin GL_LINES;
1249	glVertex 0, 0; glVertex 0, $h;
1250	glVertex $w - 1, 0; glVertex $w - 1, $h;
1251	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1252	glEnd;
1253
1254	my $knob_a = $value - $page * 0.5;	1952	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1255	my $knob_b = $value + $page * 0.5;	1953	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1256		1954
1257	glBegin GL_QUADS;	1955	glEnable GL_BLEND;
1258	glColor @$fg;	1956	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1259	glVertex $knob_a, 0;	1957	glEnable GL_TEXTURE_2D;
1260	glVertex $knob_a, $h;	1958	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1261	glVertex $knob_b, $h;
1262	glVertex $knob_b, 0;
1263		1959
1264	if ($knob_a < $knob_b - 2) {	1960	# draw background
1265	glColor @$bg;	1961	$tex[1]->draw_quad (0, 0, $w, $h);
1266	glVertex $knob_a + 1, 1;
1267	glVertex $knob_a + 1, $h - 1;
1268	glVertex $knob_b - 1, $h - 1;
1269	glVertex $knob_b - 1, 1;
1270	}
1271	glEnd;
1272	}
1273		1962
1274	#############################################################################	1963	# draw handle
		1964	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1275		1965
		1966	glDisable GL_BLEND;
		1967	glDisable GL_TEXTURE_2D;
		1968	}
		1969
		1970	#############################################################################
		1971
1276	package CFClient::UI::MapWidget;	1972	package CFClient::UI::TextView;
1277		1973
1278	use strict;
1279
1280	use List::Util qw(min max);
1281
1282	use SDL;
1283	use SDL::OpenGL;
1284
1285	our @ISA = CFClient::UI::Base::;	1974	our @ISA = CFClient::UI::HBox::;
		1975
		1976	use CFClient::OpenGL;
1286		1977
1287	sub new {	1978	sub new {
1288	my $class = shift;	1979	my $class = shift;
1289		1980
1290	$class->SUPER::new (	1981	my $self = $class->SUPER::new (
1291	z => -1,	1982	fontsize => 1,
1292	list => (glGenLists 1),	1983	can_events => 0,
		1984	#font => default_font
1293	@_	1985	@_,
		1986
		1987	layout => (new CFClient::Layout),
		1988	par => [],
		1989	height => 0,
		1990	children => [
		1991	(new CFClient::UI::Empty expand => 1),
		1992	(new CFClient::UI::Slider vertical => 1),
		1993	],
1294	)	1994	);
1295	}
1296		1995
1297	sub key_down {	1996	$self->{children}[1]->connect (changed => sub {
1298	print "MAPKEYDOWN\n";	1997	$self->update;
1299	}	1998	});
1300		1999
1301	sub key_up {	2000	$self
1302	}	2001	}
1303		2002
1304	sub size_request {	2003	sub set_fontsize {
		2004	my ($self, $fontsize) = @_;
		2005
		2006	$self->{fontsize} = $fontsize;
		2007	$self->reflow;
		2008	}
		2009
		2010	sub text_height {
		2011	my ($self, $text) = @_;
		2012
		2013	my $layout = $self->{layout};
		2014
		2015	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2016	$layout->set_width ($self->{w});
		2017	$layout->set_text ($text);
1305	(	2018
1306	1 + 32 * int $::WIDTH / 32,	2019	($layout->size)[1]
1307	1 + 32 * int $::HEIGHT / 32,	2020	}
1308	)	2021
		2022	sub reflow {
		2023	my ($self) = @_;
		2024
		2025	$self->{need_reflow}++;
		2026	$self->update;
		2027	}
		2028
		2029	sub size_allocate {
		2030	my ($self, $w, $h) = @_;
		2031
		2032	$self->SUPER::size_allocate ($w, $h);
		2033
		2034	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2035	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2036	$self->{layout}->set_width ($self->{children}[0]{w});
		2037
		2038	$self->reflow;
		2039	}
		2040
		2041	sub add_paragraph {
		2042	my ($self, $color, $text) = @_;
		2043
		2044	#TODO: intelligently "reformat" paragraph
		2045
		2046	my $height = $self->text_height ($text);
		2047
		2048	$self->{height} += $height;
		2049
		2050	push @{$self->{par}}, [$height, $color, $text];
		2051
		2052	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2053	$self->{children}[1]->update;
1309	}	2054	}
1310		2055
1311	sub update {	2056	sub update {
1312	my ($self) = @_;	2057	my ($self) = @_;
1313		2058
1314	$self->{need_update} = 1;
1315	$self->SUPER::update;	2059	$self->SUPER::update;
1316	}
1317		2060
1318	sub draw {	2061	return unless $self->{h} > 0;
1319	my ($self) = @_;
1320		2062
		2063	delete $self->{texture};
		2064
		2065	$ROOT->on_refresh ($self, sub {
1321	if (delete $self->{need_update}) {	2066	if (delete $self->{need_reflow}) {
1322	glNewList $self->{list}, GL_COMPILE;	2067	my $height = 0;
1323		2068
1324	my $mx = $::CONN->{mapx};	2069	$height += $_->[0] = $self->text_height ($_->[2])
1325	my $my = $::CONN->{mapy};	2070	for @{$self->{par}};
1326		2071
1327	my $map = $::CONN->{map};	2072	$self->{height} = $height;
1328		2073
1329	my ($xofs, $yofs);	2074	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1330		2075
1331	my $sw = 1 + int $::WIDTH / 32;	2076	delete $self->{texture};
1332	my $sh = 1 + int $::HEIGHT / 32;
1333
1334	if ($::CONN->{mapw} > $sw) {
1335	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1336	} else {
1337	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1338	}	2077	}
1339		2078
1340	if ($::CONN->{maph} > $sh) {	2079	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1341	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2080	glClearColor 0, 0, 0, 1;
1342	} else {	2081	glClear GL_COLOR_BUFFER_BIT;
1343	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2082
		2083	glEnable GL_BLEND;
		2084	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2085	glEnable GL_TEXTURE_2D;
		2086	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2087
		2088	my $top = int $self->{children}[1]{range}[0];
		2089
		2090	my $y0 = $top;
		2091	my $y1 = $top + $self->{h};
		2092
		2093	my $y = 0;
		2094
		2095	my $layout = $self->{layout};
		2096
		2097	$layout->set_font ($self->{font}) if $self->{font};
		2098
		2099	for my $par (@{$self->{par}}) {
		2100	my $h = $par->[0];
		2101
		2102	if ($y0 < $y + $h && $y < $y1) {
		2103	$layout->set_text ($par->[2]);
		2104
		2105	glColor @{ $par->[1] };
		2106	my ($W, $H) = $layout->size;
		2107	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2108	}
		2109
		2110	$y += $h;
		2111	}
		2112
		2113	glDisable GL_TEXTURE_2D;
		2114	glDisable GL_BLEND;
1344	}	2115	};
		2116	});
		2117	}
1345		2118
		2119	sub _draw {
		2120	my ($self) = @_;
		2121
		2122	if ($self->{texture}) {
1346	glEnable GL_TEXTURE_2D;	2123	glEnable GL_TEXTURE_2D;
1347	glEnable GL_BLEND;
1348	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1349	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2124	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350		2125	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1351	my $sw4 = ($sw + 3) & ~3;
1352	my $darkness = "\x00" x ($sw4 * $sh);
1353
1354	for my $x (0 .. $sw - 1) {
1355	my $row = $map->[$x + $xofs];
1356	for my $y (0 .. $sh - 1) {
1357
1358	my $cell = $row->[$y + $yofs]
1359	or next;
1360
1361	my $dark = $cell->[0];
1362	if ($dark < 0) {
1363	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1364	} else {
1365	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1366	}
1367
1368	for my $num (grep $_, @$cell[1,2,3]) {
1369	my $tex = $::CONN->{face}[$num]{texture} || next;
1370
1371	my ($w, $h) = @$tex{qw(w h)};
1372
1373	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1374	}
1375	}
1376	}
1377
1378	# if (1) { # higher quality darkness
1379	# $lighting =~ s/(.)/$1$1$1/gs;
1380	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1381	#
1382	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1383	#
1384	# $lighting = $pb->get_pixels;
1385	# $lighting =~ s/(.)../$1/gs;
1386	# }
1387
1388	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1389
1390	$darkness = new CFClient::Texture
1391	w => $sw4,
1392	h => $sh,
1393	data => $darkness,
1394	internalformat => GL_ALPHA,
1395	format => GL_ALPHA;
1396
1397	glColor 0.45, 0.45, 0.45, 1;
1398	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1399
1400	glDisable GL_TEXTURE_2D;	2126	glDisable GL_TEXTURE_2D;
1401	glDisable GL_BLEND;
1402
1403	glEndList;
1404	}	2127	}
1405		2128
1406	glCallList $self->{list};	2129	$self->{children}[1]->draw;
1407	}
1408		2130
1409	my %DIR = (
1410	SDLK_KP8, [1, "north"],
1411	SDLK_KP9, [2, "northeast"],
1412	SDLK_KP6, [3, "east"],
1413	SDLK_KP3, [4, "southeast"],
1414	SDLK_KP2, [5, "south"],
1415	SDLK_KP1, [6, "southwest"],
1416	SDLK_KP4, [7, "west"],
1417	SDLK_KP7, [8, "northwest"],
1418
1419	SDLK_UP, [1, "north"],
1420	SDLK_RIGHT, [3, "east"],
1421	SDLK_DOWN, [5, "south"],
1422	SDLK_LEFT, [7, "west"],
1423	);
1424
1425	sub key_down {
1426	my ($self, $ev) = @_;
1427
1428	my $mod = $ev->key_mod;
1429	my $sym = $ev->key_sym;
1430
1431	if ($sym == SDLK_KP5) {
1432	$::CONN->send ("command stay fire");
1433	} elsif (exists $DIR{$sym}) {
1434	if ($mod & KMOD_SHIFT) {
1435	$self->{shft}++;
1436	$::CONN->send ("command fire $DIR{$sym}[0]");
1437	} elsif ($mod & KMOD_CTRL) {
1438	$self->{ctrl}++;
1439	$::CONN->send ("command run $DIR{$sym}[0]");
1440	} else {
1441	$::CONN->send ("command $DIR{$sym}[1]");
1442	}
1443	}
1444	}
1445
1446	sub key_up {
1447	my ($self, $ev) = @_;
1448
1449	my $mod = $ev->key_mod;
1450	my $sym = $ev->key_sym;
1451
1452	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1453	$::CONN->send ("command fire_stop");
1454	}
1455	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1456	$::CONN->send ("command run_stop");
1457	}
1458	}	2131	}
1459		2132
1460	#############################################################################	2133	#############################################################################
1461		2134
1462	package CFClient::UI::Animator;	2135	package CFClient::UI::Animator;
1463		2136
1464	use SDL::OpenGL;	2137	use CFClient::OpenGL;
1465		2138
1466	our @ISA = CFClient::UI::Bin::;	2139	our @ISA = CFClient::UI::Bin::;
1467		2140
1468	sub moveto {	2141	sub moveto {
1469	my ($self, $x, $y) = @_;	2142	my ($self, $x, $y) = @_;
…		…
1499	glPopMatrix;	2172	glPopMatrix;
1500	}	2173	}
1501		2174
1502	#############################################################################	2175	#############################################################################
1503		2176
1504	package CFClient::UI::Toplevel;	2177	package CFClient::UI::Flopper;
		2178
		2179	our @ISA = CFClient::UI::Button::;
		2180
		2181	sub new {
		2182	my $class = shift;
		2183
		2184	my $self = $class->SUPER::new (
		2185	state => 0,
		2186	connect_activate => \&toggle_flopper,
		2187	@_
		2188	);
		2189
		2190	if ($self->{state}) {
		2191	$self->{state} = 0;
		2192	$self->toggle_flopper;
		2193	}
		2194
		2195	$self
		2196	}
		2197
		2198	sub toggle_flopper {
		2199	my ($self) = @_;
		2200
		2201	# TODO: use animation
		2202	if ($self->{state} = !$self->{state}) {
		2203	$CFClient::UI::ROOT->add ($self->{other});
		2204	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2205	$self->emit ("open");
		2206	} else {
		2207	$CFClient::UI::ROOT->remove ($self->{other});
		2208	$self->emit ("close");
		2209	}
		2210
		2211	$self->emit (changed => $self->{state});
		2212	}
		2213
		2214	#############################################################################
		2215
		2216	package CFClient::UI::Tooltip;
		2217
		2218	our @ISA = CFClient::UI::Bin::;
		2219
		2220	use CFClient::OpenGL;
		2221
		2222	sub new {
		2223	my $class = shift;
		2224
		2225	$class->SUPER::new (
		2226	@_,
		2227	can_events => 0,
		2228	)
		2229	}
		2230
		2231	sub set_markup {
		2232	my ($self, $text) = @_;
		2233
		2234	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2235	$self->{label}->set_markup ($text);
		2236	$self->add ($self->{label});
		2237	}
		2238
		2239	sub size_request {
		2240	my ($self) = @_;
		2241
		2242	$self->child->set_max_size ($::WIDTH * 0.3);
		2243
		2244	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2245
		2246	($w + 4, $h + 4)
		2247	}
		2248
		2249	sub size_allocate {
		2250	my ($self, $w, $h) = @_;
		2251
		2252	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2253	}
		2254
		2255	sub _draw {
		2256	my ($self) = @_;
		2257
		2258	glPushMatrix;
		2259	glTranslate 0.375, 0.375;
		2260
		2261	my ($w, $h) = @$self{qw(w h)};
		2262
		2263	glColor 1, 0.8, 0.4;
		2264	glBegin GL_QUADS;
		2265	glVertex 0 , 0;
		2266	glVertex 0 , $h;
		2267	glVertex $w, $h;
		2268	glVertex $w, 0;
		2269	glEnd;
		2270
		2271	glColor 0, 0, 0;
		2272	glBegin GL_LINE_LOOP;
		2273	glVertex 0 , 0;
		2274	glVertex 0 , $h;
		2275	glVertex $w, $h;
		2276	glVertex $w, 0;
		2277	glEnd;
		2278
		2279	glPopMatrix;
		2280
		2281	glTranslate 2, 2;
		2282	$self->SUPER::_draw;
		2283	}
		2284
		2285	#############################################################################
		2286
		2287	package CFClient::UI::Face;
		2288
		2289	our @ISA = CFClient::UI::Base::;
		2290
		2291	use CFClient::OpenGL;
		2292
		2293	sub new {
		2294	my $class = shift;
		2295
		2296	$class->SUPER::new (
		2297	aspect => 1,
		2298	@_,
		2299	)
		2300	}
		2301
		2302	sub size_request {
		2303	(32, 8)
		2304	}
		2305
		2306	sub draw {
		2307	my ($self) = @_;
		2308
		2309	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2310
		2311	if ($tex) {
		2312	glEnable GL_BLEND;
		2313	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2314	glEnable GL_TEXTURE_2D;
		2315	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2316	glColor 1, 1, 1, 1;
		2317	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2318	glDisable GL_TEXTURE_2D;
		2319	glDisable GL_BLEND;
		2320	}
		2321	}
		2322
		2323	#############################################################################
		2324
		2325	package CFClient::UI::Root;
1505		2326
1506	our @ISA = CFClient::UI::Container::;	2327	our @ISA = CFClient::UI::Container::;
		2328
		2329	use CFClient::OpenGL;
		2330
		2331	sub check_size {
		2332	my ($self) = @_;
		2333
		2334	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2335	}
1507		2336
1508	sub size_request {	2337	sub size_request {
1509	($::WIDTH, $::HEIGHT)	2338	($::WIDTH, $::HEIGHT)
1510	}	2339	}
1511		2340
1512	sub size_allocate {	2341	sub configure {
1513	my ($self, $x, $y, $w, $h) = @_;	2342	my ($self, $x, $y, $w, $h) = @_;
1514		2343
1515	$self->_size_allocate ($x, $y, $w, $h);	2344	$self->SUPER::configure ($x, $y, $w, $h);
1516		2345
1517	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1518	for @{$self->{children}};	2346	for my $child (@{$self->{children}}) {
1519	}	2347	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1520		2348
1521	sub translate {	2349	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2350	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2351	$child->configure ($X, $Y, $W,$H);
		2352	}
		2353	}
		2354
		2355	sub _topleft {
1522	my ($self, $x, $y) = @_;	2356	my ($self, $x, $y) = @_;
1523		2357
1524	($x, $y)	2358	($x, $y)
1525	}	2359	}
1526		2360
1527	sub update {	2361	sub update {
1528	my ($self) = @_;	2362	my ($self) = @_;
1529		2363
1530	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2364	$self->check_size;
1531	::refresh ();	2365	::refresh ();
1532	}	2366	}
1533		2367
1534	sub add {	2368	sub add {
1535	my ($self, $widget) = @_;	2369	my ($self, $child) = @_;
1536		2370
		2371	# integerize window positions
		2372	$child->{x} = int $child->{x};
		2373	$child->{y} = int $child->{y};
		2374
1537	$self->SUPER::add ($widget);	2375	$self->SUPER::add ($child);
		2376	}
1538		2377
1539	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2378	sub on_refresh {
		2379	my ($self, $id, $cb) = @_;
		2380
		2381	$self->{refresh_hook}{$id} = $cb;
1540	}	2382	}
1541		2383
1542	sub draw {	2384	sub draw {
1543	my ($self) = @_;	2385	my ($self) = @_;
1544		2386
		2387	while (my $rcb = delete $self->{refresh_hook}) {
		2388	$_->() for values %$rcb;
		2389	}
		2390
		2391	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2392	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2393	glClear GL_COLOR_BUFFER_BIT;
		2394
		2395	glMatrixMode GL_PROJECTION;
		2396	glLoadIdentity;
		2397	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2398	glMatrixMode GL_MODELVIEW;
		2399	glLoadIdentity;
		2400
1545	$self->_draw;	2401	$self->_draw;
1546	}	2402	}
1547		2403
1548	#############################################################################	2404	#############################################################################
1549		2405
1550	package CFClient::UI;	2406	package CFClient::UI;
1551		2407
		2408	$ROOT = new CFClient::UI::Root;
1552	$TOPLEVEL = new CFClient::UI::Toplevel;	2409	$TOOLTIP = new CFClient::UI::Tooltip;
1553		2410
1554	1	2411	1
1555		2412

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