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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC vs.
Revision 1.173 by root, Tue Apr 25 10:30:48 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	$self->update;
121	1	234	}
122	}	235	}
123		236
124	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub children {
		242	}
		243
		244	# call when resoltuion changes etc.
		245	sub reconfigure {
		246	my ($self) = @_;
		247
		248	$_->reconfigure
		249	for $self->children;
		250
		251	$_->check_size;
		252	}
		253
		254	sub set_max_size {
125	my ($self, $x, $y, $w, $h) = @_;	255	my ($self, $w, $h) = @_;
126		256
127	$self->_size_allocate ($x, $y, $w, $h);	257	delete $self->{max_w}; $self->{max_w} = $w if $w;
		258	delete $self->{max_h}; $self->{max_h} = $h if $h;
128	}	259	}
129		260
130	# translate global koordinates to local coordinate system	261	# return top left coordinates
131	sub translate {	262	sub _topleft {
132	my ($self, $x, $y) = @_;	263	my ($self, $x, $y) = @_;
133		264
		265	$self->{parent}
		266	or Carp::confess "no parent widget in _topleft\n";#d#
		267
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	268	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		269	}
		270
		271	# translate global coordinates to local coordinate system
		272	sub coord2local {
		273	my ($self, $x, $y) = @_;
		274
		275	my ($X, $Y) = $self->_topleft;
		276	($x - $X, $y - $Y)
		277	}
		278
		279	# translate local coordinates to global coordinate system
		280	sub coord2global {
		281	my ($self, $x, $y) = @_;
		282
		283	my ($X, $Y) = $self->_topleft;
		284	($x + $X, $y + $Y)
135	}	285	}
136		286
137	sub focus_in {	287	sub focus_in {
138	my ($self) = @_;	288	my ($self) = @_;
139		289
140	return if $FOCUS == $self;	290	return if $FOCUS == $self;
		291	return unless $self->{can_focus};
141		292
142	my $focus = $FOCUS; $FOCUS = $self;	293	my $focus = $FOCUS; $FOCUS = $self;
		294
		295	$self->emit (focus_in => $focus);
		296
143	$focus->update if $focus;	297	$focus->update if $focus;
144	$FOCUS->update;	298	$FOCUS->update;
145	}	299	}
146		300
147	sub focus_out {	301	sub focus_out {
148	my ($self) = @_;	302	my ($self) = @_;
149		303
150	return unless $FOCUS == $self;	304	return unless $FOCUS == $self;
151		305
152	my $focus = $FOCUS; undef $FOCUS;	306	my $focus = $FOCUS; undef $FOCUS;
		307
		308	$self->emit (focus_out => $focus);
		309
153	$focus->update if $focus; #?	310	$focus->update if $focus; #?
154	}	311	}
155		312
156	sub mouse_motion { }	313	sub mouse_motion { }
157	sub button_up { }	314	sub button_up { }
…		…
178	glPushMatrix;	335	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	336	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	337	$self->_draw;
181	glPopMatrix;	338	glPopMatrix;
182		339
183	if ($self == $HOVER) {	340	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	341	my ($x, $y) = @$self{qw(x y)};
185		342
186	glColor 0, 0, 1, 0.2;	343	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	344	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	345	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	346	glBegin GL_QUADS;
190	glVertex $x , $y;	347	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	348	glVertex $x + $self->{w}, $y;
192	glVertex $x + $self->{w}, $y + $self->{h};	349	glVertex $x + $self->{w}, $y + $self->{h};
193	glVertex $x , $y + $self->{h};	350	glVertex $x , $y + $self->{h};
194	glEnd;	351	glEnd;
195	glDisable GL_BLEND;	352	glDisable GL_BLEND;
196	}	353	}
		354
		355	if ($ENV{PCLIENT_DEBUG}) {
		356	glPushMatrix;
		357	glColor 1, 1, 0, 1;
		358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		359	glBegin GL_LINE_LOOP;
		360	glVertex 0 , 0;
		361	glVertex $self->{w}, 0;
		362	glVertex $self->{w}, $self->{h};
		363	glVertex 0 , $self->{h};
		364	glEnd;
		365	glPopMatrix;
		366	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		367	}
197	}	368	}
198		369
199	sub _draw {	370	sub _draw {
200	my ($self) = @_;	371	my ($self) = @_;
201		372
202	warn "no draw defined for $self\n";	373	warn "no draw defined for $self\n";
203	}	374	}
204		375
205	sub find_widget {	376	sub find_widget {
206	my ($self, $x, $y) = @_;	377	my ($self, $x, $y) = @_;
		378
		379	return () unless $self->{can_events};
207		380
208	return $self	381	return $self
209	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	382	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	383	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
211		384
212	()	385	()
213	}	386	}
214		387
215	sub set_parent {	388	sub set_parent {
216	my ($self, $par) = @_;	389	my ($self, $parent) = @_;
217		390
218	$self->{parent} = $par;
219	Scalar::Util::weaken $self->{parent};	391	Scalar::Util::weaken ($self->{parent} = $parent);
220	}	392	}
221		393
222	sub get_parent {	394	sub check_size {
		395	my ($self) = @_;
		396
223	$_[0]->{parent}	397	$self->{parent}
		398	or return 1;
		399
		400	my ($w, $h) = $self->{user_w} && $self->{user_h}
		401	? @$self{qw(user_w user_h)}
		402	: $self->size_request;
		403
		404	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		405	$self->{req_w} = $w;
		406	$self->{req_h} = $h;
		407
		408	$self->{parent}->check_size
		409	or $self->size_allocate (
		410	(List::Util::max $self->{w}, $w),
		411	(List::Util::max $self->{h}, $h),
		412	);
		413
		414	1
		415	} else {
		416	0
		417	}
224	}	418	}
225		419
226	sub update {	420	sub update {
227	my ($self) = @_;	421	my ($self) = @_;
228		422
…		…
231	}	425	}
232		426
233	sub connect {	427	sub connect {
234	my ($self, $signal, $cb) = @_;	428	my ($self, $signal, $cb) = @_;
235		429
236	push @{ $self->{cb}{$signal} }, $cb;	430	push @{ $self->{signal_cb}{$signal} }, $cb;
237	}	431	}
238		432
239	sub emit {	433	sub emit {
240	my ($self, $signal, @args) = @_;	434	my ($self, $signal, @args) = @_;
241		435
242	$_->($self, @args)	436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
243	for @{$self->{cb}{$signal} || []};
244	}	437	}
245		438
246	sub DESTROY {	439	sub DESTROY {
247	my ($self) = @_;	440	my ($self) = @_;
248		441
…		…
254	package CFClient::UI::DrawBG;	447	package CFClient::UI::DrawBG;
255		448
256	our @ISA = CFClient::UI::Base::;	449	our @ISA = CFClient::UI::Base::;
257		450
258	use strict;	451	use strict;
259	use SDL::OpenGL;	452	use CFClient::OpenGL;
260		453
261	sub new {	454	sub new {
262	my $class = shift;	455	my $class = shift;
263		456
264	# range [value, low, high, page]	457	# range [value, low, high, page]
265		458
266	$class->SUPER::new (	459	$class->SUPER::new (
267	bg => [0, 0, 0, 0.2],	460	bg => [0, 0, 0, 0.2],
268	active_bg => [1, 1, 1],	461	active_bg => [1, 1, 1, 0.5],
269	@_	462	@_
270	)	463	)
271	}	464	}
272		465
273	sub _draw {	466	sub _draw {
…		…
293		486
294	package CFClient::UI::Empty;	487	package CFClient::UI::Empty;
295		488
296	our @ISA = CFClient::UI::Base::;	489	our @ISA = CFClient::UI::Base::;
297		490
		491	sub new {
		492	my ($class, %arg) = @_;
		493	$class->SUPER::new (can_events => 0, %arg);
		494	}
		495
298	sub size_request {	496	sub size_request {
299	(0, 0)	497	(0, 0)
300	}	498	}
301		499
302	sub draw { }	500	sub draw { }
…		…
310	sub new {	508	sub new {
311	my ($class, %arg) = @_;	509	my ($class, %arg) = @_;
312		510
313	my $children = delete $arg{children} || [];	511	my $children = delete $arg{children} || [];
314		512
315	my $self = $class->SUPER::new (children => [], %arg);	513	my $self = $class->SUPER::new (
		514	children => [],
		515	can_events => 0,
		516	%arg,
		517	);
316	$self->add ($_) for @$children;	518	$self->add ($_) for @$children;
317		519
318	$self	520	$self
319	}	521	}
320		522
321	sub add {	523	sub add {
322	my ($self, $chld) = @_;	524	my ($self, $child) = @_;
323		525
324	$chld->set_parent ($self);	526	$child->set_parent ($self);
		527
		528	use sort 'stable';
325		529
326	$self->{children} = [	530	$self->{children} = [
327	sort { $a->{z} <=> $b->{z} }	531	sort { $a->{z} <=> $b->{z} }
328	@{$self->{children}}, $chld	532	@{$self->{children}}, $child
329	];	533	];
330		534
331	$self->{w} = $self->{h} = -1;	535	$child->check_size;
		536	}
		537
		538	sub children {
		539	@{ $_[0]{children} }
		540	}
		541
		542	sub remove {
		543	my ($self, $child) = @_;
		544
		545	delete $child->{parent};
		546	$child->hide;
		547
		548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		549
		550	$self->check_size;
332	$self->update;	551	$self->update;
333	}	552	}
334		553
335	sub remove {	554	sub clear {
336	my ($self, $widget) = @_;	555	my ($self) = @_;
337		556
338	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	557	my $children = delete $self->{children};
		558	$self->{children} = [];
339		559
340	$self->size_allocate (0, 0, $self->{w}, $self->{h});	560	for (@$children) {
		561	delete $_->{parent};
		562	$_->hide;
		563	}
341	}	564	}
342		565
343	sub find_widget {	566	sub find_widget {
344	my ($self, $x, $y) = @_;	567	my ($self, $x, $y) = @_;
345		568
…		…
375		598
376	$class->SUPER::new (children => [$child], %arg)	599	$class->SUPER::new (children => [$child], %arg)
377	}	600	}
378		601
379	sub add {	602	sub add {
380	my ($self, $widget) = @_;	603	my ($self, $child) = @_;
381		604
382	$self->{children} = [];	605	$self->{children} = [];
383		606
384	$self->SUPER::add ($widget);	607	$self->SUPER::add ($child);
385	}	608	}
386		609
387	sub remove {	610	sub remove {
388	my ($self, $widget) = @_;	611	my ($self, $widget) = @_;
389		612
…		…
398	sub size_request {	621	sub size_request {
399	$_[0]{children}[0]->size_request	622	$_[0]{children}[0]->size_request
400	}	623	}
401		624
402	sub size_allocate {	625	sub size_allocate {
403	my ($self, $x, $y, $w, $h) = @_;	626	my ($self, $w, $h) = @_;
404		627
405	$self->_size_allocate ($x, $y, $w, $h) or return;
406
407	$self->{children}[0]->size_allocate (0, 0, $w, $h);	628	$self->{children}[0]->configure (0, 0, $w, $h);
408	}	629	}
409		630
410	#############################################################################	631	#############################################################################
411		632
412	package CFClient::UI::Window;	633	package CFClient::UI::Window;
413		634
414	our @ISA = CFClient::UI::Bin::;	635	our @ISA = CFClient::UI::Bin::;
415		636
416	use SDL::OpenGL;	637	use CFClient::OpenGL;
417		638
418	sub new {	639	sub new {
419	my ($class, %arg) = @_;	640	my ($class, %arg) = @_;
420		641
421	my $self = $class->SUPER::new (%arg);	642	my $self = $class->SUPER::new (%arg);
…		…
430	}	651	}
431		652
432	sub render_chld {	653	sub render_chld {
433	my ($self) = @_;	654	my ($self) = @_;
434		655
435	$self->{texture} =	656	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
436	CFClient::Texture->new_from_opengl (	657	glClearColor 0, 0, 0, 1;
437	$self->{w}, $self->{h}, sub { $self->child->draw }	658	glClear GL_COLOR_BUFFER_BIT;
438	);	659	$self->child->draw;
		660	};
439	}	661	}
440		662
441	sub size_allocate {	663	sub size_allocate {
442	my ($self, $x, $y, $w, $h) = @_;	664	my ($self, $w, $h) = @_;
443		665
444	$self->_size_allocate ($x, $y, $w, $h) or return;
445
446	$self->child->size_allocate (0, 0, $w, $h);	666	$self->child->configure (0, 0, $w, $h);
447		667
448	$self->render_chld;	668	$self->render_chld;
449	}	669	}
450		670
451	sub _draw {	671	sub _draw {
…		…
467	glDisable GL_TEXTURE_2D;	687	glDisable GL_TEXTURE_2D;
468	}	688	}
469		689
470	#############################################################################	690	#############################################################################
471		691
		692	package CFClient::UI::ViewPort;
		693
		694	our @ISA = CFClient::UI::Window::;
		695
		696	sub new { die }
		697
		698	sub size_request {
		699	my ($self) = @_;
		700
		701	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		702	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		703
		704	@$self{qw(child_w child_h)}
		705	}
		706
		707	sub _draw {
		708	my ($self) = @_;
		709
		710	$self->{children}[1]->draw;
		711	}
		712
		713
		714	#############################################################################
		715
472	package CFClient::UI::Frame;	716	package CFClient::UI::Frame;
473		717
474	our @ISA = CFClient::UI::Bin::;	718	our @ISA = CFClient::UI::Bin::;
475		719
476	use SDL::OpenGL;	720	use CFClient::OpenGL;
477		721
478	sub size_request {	722	sub new {
479	my ($self) = @_;	723	my $class = shift;
480	my $chld = $self->child
481	or return (0, 0);
482		724
483	$chld->move (2, 2);	725	my $self = $class->SUPER::new (
484		726	bg => [1, 1, 1, 1],
485	map { $_ + 4 } $chld->size_request;	727	border_bg => [1, 1, 1, 1],
486	}	728	border => 0.8,
487		729	@_
488	sub size_allocate {
489	my ($self, $x, $y, $w, $h) = @_;
490		730	);
491	$self->_size_allocate ($x, $y, $w, $h) or return;
492		731
493	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	732	$self
494	}	733	}
495		734
496	sub _draw {	735	sub _draw {
497	my ($self) = @_;	736	my ($self) = @_;
498		737
499	my $chld = $self->child;
500
501	my ($w, $h) = $chld->size_request;
502
503	glBegin GL_QUADS;
504	glColor 0, 0, 0;
505	glVertex 0 , 0;
506	glVertex 0 , $h + 4;
507	glVertex $w + 4 , $h + 4;
508	glVertex $w + 4 , 0;
509	glEnd;
510
511	$chld->draw;
512	}
513
514	#############################################################################
515
516	package CFClient::UI::FancyFrame;
517
518	our @ISA = CFClient::UI::Bin::;
519
520	use SDL::OpenGL;
521
522	my @tex =
523	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526	sub size_request {
527	my ($self) = @_;
528
529	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531	my ($w, $h) = $self->SUPER::size_request;
532
533	$h += $tex[1]->{h};
534	$h += $tex[4]->{h};
535	$w += $tex[2]->{w};
536	$w += $tex[3]->{w};
537
538	($w, $h)
539	}
540
541	sub size_allocate {
542	my ($self, $x, $y, $w, $h) = @_;
543
544	$self->_size_allocate ($x, $y, $w, $h) or return;
545
546	$h -= $tex[1]{h};
547	$h -= $tex[4]{h};
548	$w -= $tex[2]{w};
549	$w -= $tex[3]{w};
550
551	$h = $h < 0 ? 0 : $h;
552	$w = $w < 0 ? 0 : $w;
553
554	my $child = $self->child;
555
556	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557	}
558
559	sub button_down {
560	my ($self, $ev, $x, $y) = @_;
561
562	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
563	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
564
565	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
566	my ($bw, $bh) = ($self->{w}, $self->{h});
567
568	$self->{motion} = sub {
569	my ($ev, $x, $y) = @_;
570
571	($x, $y) = ($ev->motion_x, $ev->motion_y);
572
573	$self->{user_w} = $bw + $x - $ox;
574	$self->{user_h} = $bh + $y - $oy;
575	$self->update;
576	};
577
578	} elsif ($x >= 0 && $x < $self->{w}
579	&& $y >= 0 && $y < $tex[1]{h}) {
580
581	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
582	my ($bx, $by) = ($self->{x}, $self->{y});
583
584	$self->{motion} = sub {
585	my ($ev, $x, $y) = @_;
586
587	($x, $y) = ($ev->motion_x, $ev->motion_y);
588
589	$self->move ($bx + $x - $ox, $by + $y - $oy);
590	$self->update;
591	};
592	}
593	}
594
595	sub button_up {
596	my ($self, $ev, $x, $y) = @_;
597
598	delete $self->{motion};
599	}
600
601	sub mouse_motion {
602	my ($self, $ev, $x, $y) = @_;
603
604	$self->{motion}->($ev, $x, $y) if $self->{motion};
605	}
606
607	sub _draw {
608	my ($self) = @_;
609
610	my ($w, $h) = ($self->{w}, $self->{h});	738	my ($w, $h) = ($self->{w}, $self->{h});
611	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
612		739
613	glEnable GL_BLEND;	740	glEnable GL_BLEND;
614	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	741	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615	glEnable GL_TEXTURE_2D;	742	glEnable GL_TEXTURE_2D;
616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
617		744
618	my $top = $tex[1];	745	# glBegin GL_QUADS;
		746	# glColor 0, 0, 0, 0;
		747	# glVertex 0 , 0;
		748	# glVertex 0 , $h;
		749	# glVertex $w, $h;
		750	# glVertex $w, 0;
		751	# glEnd;
		752
		753
		754	$self->child->draw;
		755	glDisable GL_BLEND;
		756	glDisable GL_TEXTURE_2D;
		757	}
		758
		759	#############################################################################
		760
		761	package CFClient::UI::FancyFrame;
		762
		763	our @ISA = CFClient::UI::Bin::;
		764
		765	use CFClient::OpenGL;
		766
		767	my @tex =
		768	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		769	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		770
		771	sub new {
		772	my $class = shift;
		773
		774	# TODO: user_x, user_y, overwrite moveto?
		775
		776	my $self = $class->SUPER::new (
		777	bg => [1, 1, 1, 1],
		778	border_bg => [1, 1, 1, 1],
		779	border => 0.8,
		780	can_events => 1,
		781	@_
		782	);
		783
		784	$self->{title} &&= new CFClient::UI::Label
		785	align => 0,
		786	valign => 1,
		787	text => $self->{title},
		788	fontsize => 1;
		789
		790	$self
		791	}
		792
		793	sub border {
		794	int $_[0]{border} * $::FONTSIZE
		795	}
		796
		797	sub size_request {
		798	my ($self) = @_;
		799
		800	my ($w, $h) = $self->SUPER::size_request;
		801
		802	(
		803	$w + $self->border * 2,
		804	$h + $self->border * 2,
		805	)
		806	}
		807
		808	sub size_allocate {
		809	my ($self, $w, $h) = @_;
		810
		811	$h -= List::Util::max 0, $self->border * 2;
		812	$w -= List::Util::max 0, $self->border * 2;
		813
		814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		815	if $self->{title};
		816
		817	$self->child->configure ($self->border, $self->border, $w, $h);
		818	}
		819
		820	sub button_down {
		821	my ($self, $ev, $x, $y) = @_;
		822
		823	my $border = $self->border;
		824
		825	if ($x < $self->{w} && $x >= $self->{w} - $border
		826	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		827
		828	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		829	my ($bw, $bh) = ($self->{w}, $self->{h});
		830
		831	$self->{motion} = sub {
		832	my ($ev, $x, $y) = @_;
		833
		834	($x, $y) = ($ev->{x}, $ev->{y});
		835
		836	$self->{user_w} = $bw + $x - $ox;
		837	$self->{user_h} = $bh + $y - $oy;
		838	$self->check_size;
		839	};
		840
		841	} elsif ($x >= 0 && $x < $self->{w}
		842	&& $y >= 0 && $y < $border) {
		843
		844	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		845	my ($bx, $by) = ($self->{x}, $self->{y});
		846
		847	$self->{motion} = sub {
		848	my ($ev, $x, $y) = @_;
		849
		850	($x, $y) = ($ev->{x}, $ev->{y});
		851
		852	$self->move ($bx + $x - $ox, $by + $y - $oy);
		853	$self->update;
		854	};
		855	}
		856	}
		857
		858	sub button_up {
		859	my ($self, $ev, $x, $y) = @_;
		860
		861	delete $self->{motion};
		862	}
		863
		864	sub mouse_motion {
		865	my ($self, $ev, $x, $y) = @_;
		866
		867	$self->{motion}->($ev, $x, $y) if $self->{motion};
		868	}
		869
		870	sub _draw {
		871	my ($self) = @_;
		872
		873	my ($w, $h ) = ($self->{w}, $self->{h});
		874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		875
		876	glEnable GL_BLEND;
		877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		878	glEnable GL_TEXTURE_2D;
		879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		880
		881	my $border = $self->border;
		882
		883	glColor @{ $self->{border_bg} };
619	$top->draw_quad (0, 0, $w, $top->{h});	884	$tex[1]->draw_quad (0, 0, $w, $border);
620		885	$tex[3]->draw_quad (0, $border, $border, $ch);
621	my $left = $tex[3];	886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
622	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	887	$tex[4]->draw_quad (0, $h - $border, $w, $border);
623
624	my $right = $tex[2];
625	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
626
627	my $bottom = $tex[4];
628	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
629		888
630	my $bg = $tex[0];	889	my $bg = $tex[0];
631		890
632	glBindTexture GL_TEXTURE_2D, $bg->{name};	891	# TODO: repeat texture not scale
633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637	my $rep_x = $cw / $bg->{w};	892	my $rep_x = $cw / $bg->{w};
638	my $rep_y = $ch / $bg->{h};	893	my $rep_y = $ch / $bg->{h};
639		894
640	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	895	glColor @{ $self->{bg} };
		896
		897	$bg->{s} = $rep_x;
		898	$bg->{t} = $rep_y;
		899	$bg->{wrap_mode} = 1;
		900	$bg->draw_quad ($border, $border, $cw, $ch);
641		901
642	glDisable GL_TEXTURE_2D;	902	glDisable GL_TEXTURE_2D;
643	glDisable GL_BLEND;	903	glDisable GL_BLEND;
644		904
		905	$self->{title}->draw if $self->{title};
645	$self->child->draw;	906	$self->child->draw;
646
647	}	907	}
648		908
649	#############################################################################	909	#############################################################################
650		910
651	package CFClient::UI::Table;	911	package CFClient::UI::Table;
652		912
653	our @ISA = CFClient::UI::Base::;	913	our @ISA = CFClient::UI::Base::;
654		914
655	use List::Util qw(max sum);	915	use List::Util qw(max sum);
656		916
657	use SDL::OpenGL;	917	use CFClient::OpenGL;
658		918
659	sub new {	919	sub new {
660	my $class = shift;	920	my $class = shift;
661		921
662	$class->SUPER::new (	922	$class->SUPER::new (
…		…
664	@_	924	@_
665	)	925	)
666	}	926	}
667		927
668	sub add {	928	sub add {
669	my ($self, $x, $y, $chld) = @_;	929	my ($self, $x, $y, $child) = @_;
670		930
		931	$child->set_parent ($self);
671	$self->{children}[$y][$x] = $chld;	932	$self->{children}[$y][$x] = $child;
672	$chld->set_parent ($self);
673		933
674	$self->{w} = $self->{h} = -1;	934	$child->check_size;
		935	}
		936
		937	sub children {
		938	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		939	}
		940
		941	# TODO: move to container class maybe? send childs a signal on removal?
		942	sub clear {
		943	my ($self) = @_;
		944
		945	my @children = $self->children;
		946	delete $self->{children};
		947
		948	for (@children) {
		949	delete $_->{parent};
		950	$_->hide;
		951	}
		952
675	$self->update;	953	$self->update;
676	}	954	}
677		955
678	sub get_wh {	956	sub get_wh {
679	my ($self) = @_;	957	my ($self) = @_;
…		…
685	or next;	963	or next;
686		964
687	for my $x (0 .. $#$row) {	965	for my $x (0 .. $#$row) {
688	my $widget = $row->[$x]	966	my $widget = $row->[$x]
689	or next;	967	or next;
690	my ($w, $h) = $widget->size_request;	968	my ($w, $h) = @$widget{qw(req_w req_h)};
691		969
692	$w[$x] = max $w[$x], $w;	970	$w[$x] = max $w[$x], $w;
693	$h[$y] = max $h[$y], $h;	971	$h[$y] = max $h[$y], $h;
694	}	972	}
695	}	973	}
…		…
707	(sum @$hs),	985	(sum @$hs),
708	)	986	)
709	}	987	}
710		988
711	sub size_allocate {	989	sub size_allocate {
712	my ($self, $x, $y, $w, $h) = @_;	990	my ($self, $w, $h) = @_;
713
714	$self->_size_allocate ($x, $y, $w, $h) or return;
715		991
716	my ($ws, $hs) = $self->get_wh;	992	my ($ws, $hs) = $self->get_wh;
717		993
718	my $req_w = sum @$ws;	994	my $req_w = sum @$ws;
719	my $req_h = sum @$hs;	995	my $req_h = sum @$hs;
…		…
725		1001
726	# linearly scale sizes	1002	# linearly scale sizes
727	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1003	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1004	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729		1005
		1006	CFClient::UI::harmonize $ws;
		1007	CFClient::UI::harmonize $hs;
		1008
730	my $y;	1009	my $y;
731		1010
732	for my $r (0 .. $#{$self->{children}}) {	1011	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	1012	my $row = $self->{children}[$r]
734	or next;	1013	or next;
735		1014
736	my $x = 0;	1015	my $x = 0;
737	my $row_h = $hs->[$r];	1016	my $row_h = $hs->[$r];
738		1017
739	for my $c (0 .. $#$row) {	1018	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	1019	my $col_w = $ws->[$c];
744		1020
		1021	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	1022	$widget->configure ($x, $y, $col_w, $row_h);
		1023	}
746		1024
747	$x += $col_w;	1025	$x += $col_w;
748	}	1026	}
749		1027
750	$y += $row_h;	1028	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	1072	(List::Util::max map $_->[1], @alloc),
795	)	1073	)
796	}	1074	}
797		1075
798	sub size_allocate {	1076	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	1077	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		1078
805	($h, $w) = ($w, $h);	1079	($h, $w) = ($w, $h);
806		1080
807	my $children = $self->{children};	1081	my $children = $self->{children};
808		1082
809	my @h = map +($_->size_request)[0], @$children;	1083	my @h = map $_->{req_w}, @$children;
810		1084
811	my $req_h = List::Util::sum @h;	1085	my $req_h = List::Util::sum @h;
812		1086
813	if ($req_h > $h) {	1087	if ($req_h > $h) {
814	# ah well, not enough space	1088	# ah well, not enough space
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1098	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1099	$h[$_] = $alloc_h;
826	}	1100	}
827	}	1101	}
828		1102
		1103	CFClient::UI::harmonize \@h;
		1104
829	my $y = 0;	1105	my $y = 0;
830	for (0 .. $#$children) {	1106	for (0 .. $#$children) {
831	my $child = $children->[$_];	1107	my $child = $children->[$_];
832	my $h = $h[$_];	1108	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1109	$child->configure ($y, 0, $h, $w);
834		1110
835	$y += $h;	1111	$y += $h;
836	}	1112	}
		1113
		1114	1
837	}	1115	}
838		1116
839	#############################################################################	1117	#############################################################################
840		1118
841	package CFClient::UI::VBox;	1119	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1132	(List::Util::sum map $_->[1], @alloc),
855	)	1133	)
856	}	1134	}
857		1135
858	sub size_allocate {	1136	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1137	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h) or return;
862
863	return unless $self->{h};
864		1138
865	my $children = $self->{children};	1139	my $children = $self->{children};
866		1140
867	my @h = map +($_->size_request)[1], @$children;	1141	my @h = map $_->{req_h}, @$children;
868		1142
869	my $req_h = List::Util::sum @h;	1143	my $req_h = List::Util::sum @h;
870		1144
871	if ($req_h > $h) {	1145	if ($req_h > $h) {
872	# ah well, not enough space	1146	# ah well, not enough space
…		…
880		1154
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1155	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1156	}
883	}	1157	}
884		1158
		1159	CFClient::UI::harmonize \@h;
		1160
885	my $y = 0;	1161	my $y = 0;
886	for (0 .. $#$children) {	1162	for (0 .. $#$children) {
887	my $child = $children->[$_];	1163	my $child = $children->[$_];
888	my $h = $h[$_];	1164	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1165	$child->configure (0, $y, $w, $h);
890		1166
891	$y += $h;	1167	$y += $h;
892	}	1168	}
		1169
		1170	1
893	}	1171	}
894		1172
895	#############################################################################	1173	#############################################################################
896		1174
897	package CFClient::UI::Label;	1175	package CFClient::UI::Label;
898		1176
899	our @ISA = CFClient::UI::Base::;	1177	our @ISA = CFClient::UI::Base::;
900		1178
901	use SDL::OpenGL;	1179	use CFClient::OpenGL;
902		1180
903	sub new {	1181	sub new {
904	my ($class, %arg) = @_;	1182	my ($class, %arg) = @_;
905		1183
906	my $self = $class->SUPER::new (	1184	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1185	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1186	#font => default_font
		1187	fontsize => 1,
909	text => "",	1188	text => "",
910	align => -1,	1189	align => -1,
		1190	valign => -1,
911	padding => 2,	1191	padding => 2,
912	layout => new CFClient::Layout,	1192	layout => new CFClient::Layout,
		1193	can_events => 0,
913	%arg	1194	%arg
914	);	1195	);
915		1196
916	$self->set_text ($self->{text});	1197	if (exists $self->{template}) {
		1198	my $layout = new CFClient::Layout;
		1199	$layout->set_text (delete $self->{template});
		1200	$self->{template} = $layout;
		1201	}
		1202
		1203	$self->set_text (delete $self->{text}) if exists $self->{text};
		1204	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
917		1205
918	$self	1206	$self
919	}	1207	}
920		1208
921	sub escape_text {	1209	sub escape {
922	local $_ = $_[1];	1210	local $_ = $_[1];
923		1211
924	s/&/&amp;/g;	1212	s/&/&amp;/g;
925	s/>/&gt;/g;	1213	s/>/&gt;/g;
926	s/</&lt;/g;	1214	s/</&lt;/g;
927		1215
928	$_[1]	1216	$_[1]
929	}	1217	}
930		1218
		1219	sub update {
		1220	my ($self) = @_;
		1221
		1222	delete $self->{texture};
		1223	$self->SUPER::update;
		1224	}
		1225
		1226	sub reconfigure {
		1227	my ($self) = @_;
		1228
		1229	delete $self->{texture};
		1230	}
		1231
931	sub set_text {	1232	sub set_text {
932	my ($self, $text) = @_;	1233	my ($self, $text) = @_;
933		1234
		1235	return if $self->{text} eq "T$text";
934	$self->{text} = $text;	1236	$self->{text} = "T$text";
		1237
935	$self->{layout}->set_markup ($text);	1238	$self->{layout}->set_text ($text);
936		1239
937	delete $self->{texture};	1240	delete $self->{texture};
938	$self->update;	1241	$self->update;
		1242	$self->check_size;
939	}	1243	}
940		1244
941	sub get_text {	1245	sub set_markup {
942	my ($self, $text) = @_;	1246	my ($self, $markup) = @_;
943		1247
944	$self->{text}	1248	return if $self->{text} eq "M$markup";
		1249	$self->{text} = "M$markup";
		1250
		1251	$self->{layout}->set_markup ($markup);
		1252
		1253	delete $self->{texture};
		1254	$self->update;
		1255	$self->check_size;
945	}	1256	}
946		1257
947	sub size_request {	1258	sub size_request {
948	my ($self) = @_;	1259	my ($self) = @_;
949		1260
950	$self->{layout}->set_width;	1261	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1262	$self->{layout}->set_width ($self->{max_w} || -1);
951	$self->{layout}->set_height ($self->{height});	1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1264
952	my ($w, $h) = $self->{layout}->size;	1265	my ($w, $h) = $self->{layout}->size;
		1266
		1267	if (exists $self->{template}) {
		1268	$self->{template}->set_font ($self->{font}) if $self->{font};
		1269	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1270
		1271	my ($w2, $h2) = $self->{template}->size;
		1272
		1273	$w = List::Util::max $w, $w2;
		1274	$h = List::Util::max $h, $h2;
		1275	}
953		1276
954	(	1277	(
955	$w + $self->{padding} * 2,	1278	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1279	$h + $self->{padding} * 2,
957	)	1280	)
958	}	1281	}
959		1282
960	sub size_allocate {	1283	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1284	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1285
965	delete $self->{texture};	1286	delete $self->{texture};
966	}	1287	}
967		1288
968	sub update {	1289	sub set_fontsize {
969	my ($self) = @_;	1290	my ($self, $fontsize) = @_;
970		1291
		1292	$self->{fontsize} = $fontsize;
971	delete $self->{texture};	1293	delete $self->{texture};
		1294	$self->check_size;
972	$self->SUPER::update;	1295	$self->update;
973	}	1296	}
974		1297
975	sub _draw {	1298	sub _draw {
976	my ($self) = @_;	1299	my ($self) = @_;
977		1300
978	my $tex = $self->{texture} ||= do {	1301	my $tex = $self->{texture} ||= do {
		1302	$self->{layout}->set_font ($self->{font}) if $self->{font};
979	$self->{layout}->set_width ($self->{w});	1303	$self->{layout}->set_width ($self->{w});
980	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});	1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
981	new_from_layout CFClient::Texture $self->{layout}	1305	new_from_layout CFClient::Texture $self->{layout}
982	};	1306	};
983		1307
984	glEnable GL_BLEND;	1308	glEnable GL_BLEND;
985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
986	glEnable GL_TEXTURE_2D;	1310	glEnable GL_TEXTURE_2D;
987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
988		1312
989	glColor @{$self->{fg}};	1313	glColor @{$self->{fg}};
990		1314
991	my $x =	1315	$self->{ox} = int (
992	$self->{align} < 0 ? $self->{padding}	1316	$self->{align} < 0 ? $self->{padding}
993	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1317	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
994	: ($self->{w} - $tex->{w}) * 0.5;	1318	: ($self->{w} - $tex->{w}) * 0.5
		1319	);
995		1320
996	$tex->draw_quad ($x, $self->{padding});	1321	$self->{oy} = int (
		1322	$self->{valign} < 0 ? $self->{padding}
		1323	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1324	: ($self->{h} - $tex->{h}) * 0.5
		1325	);
		1326
		1327	$tex->draw_quad ($self->{ox}, $self->{oy});
997		1328
998	glDisable GL_TEXTURE_2D;	1329	glDisable GL_TEXTURE_2D;
999	glDisable GL_BLEND;	1330	glDisable GL_BLEND;
1000	}	1331	}
1001		1332
1002	#############################################################################	1333	#############################################################################
1003		1334
1004	package CFClient::UI::Entry;	1335	package CFClient::UI::EntryBase;
1005		1336
1006	our @ISA = CFClient::UI::Label::;	1337	our @ISA = CFClient::UI::Label::;
1007		1338
1008	use SDL;	1339	use CFClient::OpenGL;
1009	use SDL::OpenGL;
1010		1340
1011	sub new {	1341	sub new {
1012	my $class = shift;	1342	my $class = shift;
1013		1343
1014	$class->SUPER::new (	1344	$class->SUPER::new (
1015	fg => [1, 1, 1],	1345	fg => [1, 1, 1],
1016	bg => [0, 0, 0, 0.2],	1346	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1],	1347	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1348	active_fg => [0, 0, 0],
		1349	can_hover => 1,
		1350	can_focus => 1,
		1351	valign => 0,
		1352	can_events => 1,
1019	@_	1353	@_
1020	)	1354	)
1021	}	1355	}
1022		1356
1023	sub _set_text {	1357	sub _set_text {
1024	my ($self, $text) = @_;	1358	my ($self, $text) = @_;
1025		1359
		1360	delete $self->{cur_h};
		1361
		1362	return if $self->{text} eq $text;
		1363
		1364	delete $self->{texture};
		1365
1026	$self->{last_activity} = $::NOW;	1366	$self->{last_activity} = $::NOW;
1027
1028	$self->{text} = $text;	1367	$self->{text} = $text;
1029	$self->{layout}->set_width ($self->{w});
1030		1368
1031	$text =~ s/./*/g if $self->{hidden};	1369	$text =~ s/./*/g if $self->{hidden};
		1370	$self->{layout}->set_text ("$text ");
1032		1371
1033	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1372	$self->emit (changed => $self->{text});
		1373	}
1034		1374
1035	$text = substr $text, 0, $self->{cursor};	1375	sub get_text {
1036	utf8::encode $text;	1376	$_[0]{text}
1037
1038	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039	}	1377	}
1040		1378
1041	sub size_request {	1379	sub size_request {
1042	my ($self) = @_;	1380	my ($self) = @_;
1043		1381
…		…
1045		1383
1046	($w + 1, $h) # add 1 for cursor	1384	($w + 1, $h) # add 1 for cursor
1047	}	1385	}
1048		1386
1049	sub size_allocate {	1387	sub size_allocate {
1050	my ($self, $x, $y, $w, $h) = @_;	1388	my ($self, $w, $h) = @_;
1051		1389
1052	$self->SUPER::size_allocate ($x, $y, $w, $h);	1390	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1053
1054	$self->_set_text ($self->{text});
1055	}	1391	}
1056		1392
1057	sub set_text {	1393	sub set_text {
1058	my ($self, $text) = @_;	1394	my ($self, $text) = @_;
1059		1395
…		…
1063	}	1399	}
1064		1400
1065	sub key_down {	1401	sub key_down {
1066	my ($self, $ev) = @_;	1402	my ($self, $ev) = @_;
1067		1403
1068	my $mod = $ev->key_mod;	1404	my $mod = $ev->{mod};
1069	my $sym = $ev->key_sym;	1405	my $sym = $ev->{sym};
1070
1071	my $uni = $ev->key_unicode;	1406	my $uni = $ev->{unicode};
1072		1407
1073	my $text = $self->get_text;	1408	my $text = $self->get_text;
1074		1409
1075	if ($sym == SDLK_BACKSPACE) {	1410	if ($sym == 8) {
1076	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077	} elsif ($sym == SDLK_DELETE) {	1412	} elsif ($sym == 127) {
1078	substr $text, $self->{cursor}, 1, "";	1413	substr $text, $self->{cursor}, 1, "";
1079	} elsif ($sym == SDLK_LEFT) {	1414	} elsif ($sym == CFClient::SDLK_LEFT) {
1080	--$self->{cursor} if $self->{cursor};	1415	--$self->{cursor} if $self->{cursor};
1081	} elsif ($sym == SDLK_RIGHT) {	1416	} elsif ($sym == CFClient::SDLK_RIGHT) {
1082	++$self->{cursor} if $self->{cursor} < length $self->{text};	1417	++$self->{cursor} if $self->{cursor} < length $self->{text};
1083	} elsif ($sym == SDLK_HOME) {	1418	} elsif ($sym == CFClient::SDLK_HOME) {
1084	$self->{cursor} = 0;	1419	$self->{cursor} = 0;
1085	} elsif ($sym == SDLK_END) {	1420	} elsif ($sym == CFClient::SDLK_END) {
1086	$self->{cursor} = length $text;	1421	$self->{cursor} = length $text;
		1422	} elsif ($sym == 27) {
		1423	$self->emit ('escape');
1087	} elsif ($uni) {	1424	} elsif ($uni) {
1088	substr $text, $self->{cursor}++, 0, chr $uni;	1425	substr $text, $self->{cursor}++, 0, chr $uni;
1089	}	1426	}
1090		1427
1091	$self->_set_text ($text);	1428	$self->_set_text ($text);
…		…
1145		1482
1146	$self->SUPER::_draw;	1483	$self->SUPER::_draw;
1147		1484
1148	#TODO: force update every cursor change :(	1485	#TODO: force update every cursor change :(
1149	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1486	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1487
		1488	unless (exists $self->{cur_h}) {
		1489	my $text = substr $self->{text}, 0, $self->{cursor};
		1490	utf8::encode $text;
		1491
		1492	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1493	}
		1494
1150	glColor @{$self->{fg}};	1495	glColor @{$self->{fg}};
1151	glBegin GL_LINES;	1496	glBegin GL_LINES;
1152	glVertex $self->{cur_x}, $self->{cur_y};
1153	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1497	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1498	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1154	glEnd;	1499	glEnd;
1155	}	1500	}
1156	}	1501	}
1157		1502
1158	#############################################################################
1159
1160	package CFClient::UI::Slider;	1503	package CFClient::UI::Entry;
1161		1504
1162	use strict;	1505	our @ISA = CFClient::UI::EntryBase::;
1163		1506
1164	use SDL::OpenGL;	1507	use CFClient::OpenGL;
1165		1508
		1509	sub key_down {
		1510	my ($self, $ev) = @_;
		1511
		1512	my $sym = $ev->{sym};
		1513
		1514	if ($sym == 13) {
		1515	unshift @{$self->{history}},
		1516	my $txt = $self->get_text;
		1517	$self->{history_pointer} = -1;
		1518	$self->{history_saveback} = '';
		1519	$self->emit (activate => $txt);
		1520	$self->update;
		1521
		1522	} elsif ($sym == CFClient::SDLK_UP) {
		1523	if ($self->{history_pointer} < 0) {
		1524	$self->{history_saveback} = $self->get_text;
		1525	}
		1526	if (@{$self->{history} || []} > 0) {
		1527	$self->{history_pointer}++;
		1528	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1529	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1530	}
		1531	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1532	}
		1533
		1534	} elsif ($sym == CFClient::SDLK_DOWN) {
		1535	$self->{history_pointer}--;
		1536	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1537
		1538	if ($self->{history_pointer} >= 0) {
		1539	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1540	} else {
		1541	$self->set_text ($self->{history_saveback});
		1542	}
		1543
		1544	} else {
		1545	$self->SUPER::key_down ($ev);
		1546	}
		1547
		1548	}
		1549
		1550	#############################################################################
		1551
		1552	package CFClient::UI::Button;
		1553
1166	our @ISA = CFClient::UI::DrawBG::;	1554	our @ISA = CFClient::UI::Label::;
		1555
		1556	use CFClient::OpenGL;
		1557
		1558	my @tex =
		1559	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1560	qw(b1_button_active.png);
1167		1561
1168	sub new {	1562	sub new {
1169	my $class = shift;	1563	my $class = shift;
1170		1564
		1565	$class->SUPER::new (
		1566	padding => 4,
		1567	fg => [1, 1, 1],
		1568	bg => [1, 1, 1, 0.2],
		1569	active_fg => [0, 0, 1],
		1570	can_hover => 1,
		1571	align => 0,
		1572	valign => 0,
		1573	can_events => 1,
		1574	@_
		1575	)
		1576	}
		1577
		1578	sub button_up {
		1579	my ($self, $ev, $x, $y) = @_;
		1580
		1581	if ($x >= 0 && $x < $self->{w}
		1582	&& $y >= 0 && $y < $self->{h}) {
		1583	$self->emit ("activate");
		1584	}
		1585	}
		1586
		1587	sub _draw {
		1588	my ($self) = @_;
		1589
		1590	local $self->{fg} = $self->{fg};
		1591
		1592	if ($GRAB == $self) {
		1593	$self->{fg} = $self->{active_fg};
		1594	}
		1595
		1596	glEnable GL_BLEND;
		1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1598	glEnable GL_TEXTURE_2D;
		1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1600	glColor 0, 0, 0, 1;
		1601
		1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1603
		1604	glDisable GL_TEXTURE_2D;
		1605	glDisable GL_BLEND;
		1606
		1607	$self->SUPER::_draw;
		1608	}
		1609
		1610	#############################################################################
		1611
		1612	package CFClient::UI::CheckBox;
		1613
		1614	our @ISA = CFClient::UI::DrawBG::;
		1615
		1616	my @tex =
		1617	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1618	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1619
		1620	use CFClient::OpenGL;
		1621
		1622	sub new {
		1623	my $class = shift;
		1624
		1625	$class->SUPER::new (
		1626	padding => 2,
		1627	fg => [1, 1, 1],
		1628	active_fg => [1, 1, 0],
		1629	state => 0,
		1630	can_hover => 1,
		1631	@_
		1632	)
		1633	}
		1634
		1635	sub size_request {
		1636	my ($self) = @_;
		1637
		1638	($self->{padding} * 2 + 6) x 2
		1639	}
		1640
		1641	sub button_down {
		1642	my ($self, $ev, $x, $y) = @_;
		1643
		1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1646	$self->{state} = !$self->{state};
		1647	$self->emit (changed => $self->{state});
		1648	}
		1649	}
		1650
		1651	sub _draw {
		1652	my ($self) = @_;
		1653
		1654	$self->SUPER::_draw;
		1655
		1656	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1657
		1658	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1659
		1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1661
		1662	glEnable GL_BLEND;
		1663	glEnable GL_TEXTURE_2D;
		1664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1665
		1666	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1667
		1668	$tex->draw_quad (0, 0, $s, $s);
		1669
		1670	glDisable GL_TEXTURE_2D;
		1671	glDisable GL_BLEND;
		1672	}
		1673
		1674	#############################################################################
		1675
		1676	package CFClient::UI::Image;
		1677
		1678	our @ISA = CFClient::UI::Base::;
		1679
		1680	use CFClient::OpenGL;
		1681	use Carp qw/confess/;
		1682
		1683	our %loaded_images;
		1684
		1685	sub new {
		1686	my $class = shift;
		1687
		1688	my $self = $class->SUPER::new (can_events => 0, @_);
		1689
		1690	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1691
		1692	$loaded_images{$self->{image}} ||=
		1693	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1694
		1695	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1696
		1697	Scalar::Util::weaken $loaded_images{$self->{image}};
		1698
		1699	$self->{aspect} = $tex->{w} / $tex->{h};
		1700
		1701	$self
		1702	}
		1703
		1704	sub size_request {
		1705	my ($self) = @_;
		1706
		1707	($self->{tex}->{w}, $self->{tex}->{h})
		1708	}
		1709
		1710	sub _draw {
		1711	my ($self) = @_;
		1712
		1713	my $tex = $self->{tex};
		1714
		1715	my ($w, $h) = ($self->{w}, $self->{h});
		1716
		1717	if ($self->{rot90}) {
		1718	glRotate 90, 0, 0, 1;
		1719	glTranslate 0, -$self->{w}, 0;
		1720
		1721	($w, $h) = ($h, $w);
		1722	}
		1723
		1724	glEnable GL_BLEND;
		1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1726	glEnable GL_TEXTURE_2D;
		1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1728
		1729	$tex->draw_quad (0, 0, $w, $h);
		1730
		1731	glDisable GL_BLEND;
		1732	glDisable GL_TEXTURE_2D;
		1733	}
		1734
		1735	#############################################################################
		1736
		1737	package CFClient::UI::VGauge;
		1738
		1739	our @ISA = CFClient::UI::Base::;
		1740
		1741	use List::Util qw(min max);
		1742
		1743	use CFClient::OpenGL;
		1744
		1745	my %tex = (
		1746	food => [
		1747	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1748	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1749	],
		1750	grace => [
		1751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1752	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1753	],
		1754	hp => [
		1755	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1756	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1757	],
		1758	mana => [
		1759	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1760	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1761	],
		1762	);
		1763
		1764	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1765	sub new {
		1766	my $class = shift;
		1767
		1768	my $self = $class->SUPER::new (
		1769	type => 'food',
		1770	@_
		1771	);
		1772
		1773	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1774
		1775	$self
		1776	}
		1777
		1778	sub size_request {
		1779	my ($self) = @_;
		1780
		1781	#my $tex = $tex{$self->{type}}[0];
		1782	#@$tex{qw(w h)}
		1783	(0, 0)
		1784	}
		1785
		1786	sub set_max {
		1787	my ($self, $max) = @_;
		1788
		1789	return if $self->{max_val} == $max;
		1790
		1791	$self->{max_val} = $max;
		1792	$self->update;
		1793	}
		1794
		1795	sub set_value {
		1796	my ($self, $val, $max) = @_;
		1797
		1798	$self->set_max ($max)
		1799	if defined $max;
		1800
		1801	return if $self->{val} == $val;
		1802
		1803	$self->{val} = $val;
		1804	$self->update;
		1805	}
		1806
		1807	sub _draw {
		1808	my ($self) = @_;
		1809
		1810	my $tex = $tex{$self->{type}};
		1811	my ($t1, $t2, $t3) = @$tex;
		1812
		1813	my ($w, $h) = ($self->{w}, $self->{h});
		1814
		1815	if ($self->{vertical}) {
		1816	glRotate 90, 0, 0, 1;
		1817	glTranslate 0, -$self->{w}, 0;
		1818
		1819	($w, $h) = ($h, $w);
		1820	}
		1821
		1822	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1823
		1824	my $ycut1 = max 0, min 1, $ycut;
		1825	my $ycut2 = max 0, min 1, $ycut - 1;
		1826
		1827	my $h1 = $self->{h} * (1 - $ycut1);
		1828	my $h2 = $self->{h} * (1 - $ycut2);
		1829
		1830	glEnable GL_BLEND;
		1831	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1832	glEnable GL_TEXTURE_2D;
		1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1834
		1835	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1836	glBegin GL_QUADS;
		1837	glTexCoord 0 , 0; glVertex 0 , 0;
		1838	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1839	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1840	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1841	glEnd;
		1842
		1843	my $ycut1 = List::Util::min 1, $ycut;
		1844	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1845	glBegin GL_QUADS;
		1846	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1847	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1848	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1849	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1850	glEnd;
		1851
		1852	if ($t3) {
		1853	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1854	glBegin GL_QUADS;
		1855	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1856	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1857	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1858	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1859	glEnd;
		1860	}
		1861
		1862	glDisable GL_BLEND;
		1863	glDisable GL_TEXTURE_2D;
		1864	}
		1865
		1866	#############################################################################
		1867
		1868	package CFClient::UI::Gauge;
		1869
		1870	our @ISA = CFClient::UI::VBox::;
		1871
		1872	sub new {
		1873	my ($class, %arg) = @_;
		1874
		1875	my $self = $class->SUPER::new (
		1876	tooltip => $arg{type},
		1877	can_hover => 1,
		1878	can_events => 1,
		1879	%arg,
		1880	);
		1881
		1882	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1883	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1884	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1885
		1886	$self
		1887	}
		1888
		1889	sub set_fontsize {
		1890	my ($self, $fsize) = @_;
		1891
		1892	$self->{value}->set_fontsize ($fsize);
		1893	$self->{max} ->set_fontsize ($fsize);
		1894	}
		1895
		1896	sub set_max {
		1897	my ($self, $max) = @_;
		1898
		1899	$self->{gauge}->set_max ($max);
		1900	$self->{max}->set_text ($max);
		1901	}
		1902
		1903	sub set_value {
		1904	my ($self, $val, $max) = @_;
		1905
		1906	$self->set_max ($max)
		1907	if defined $max;
		1908
		1909	$self->{gauge}->set_value ($val, $max);
		1910	$self->{value}->set_text ($val);
		1911	}
		1912
		1913	#############################################################################
		1914
		1915	package CFClient::UI::Slider;
		1916
		1917	use strict;
		1918
		1919	use CFClient::OpenGL;
		1920
		1921	our @ISA = CFClient::UI::DrawBG::;
		1922
		1923	my @tex =
		1924	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1925	qw(s1_slider.png s1_slider_bg.png);
		1926
		1927	sub new {
		1928	my $class = shift;
		1929
1171	# range [value, low, high, page]	1930	# range [value, low, high, page]
1172		1931
		1932	# TODO: 0-width page
		1933	# TODO: req_w/h are wrong with vertical
		1934	# TODO: calculations are off
1173	my $self = $class->SUPER::new (	1935	my $self = $class->SUPER::new (
1174	fg => [1, 1, 1],	1936	fg => [1, 1, 1],
1175	active_fg => [0, 0, 0],	1937	active_fg => [0, 0, 0],
1176	range => [0, 0, 100, 10],	1938	range => [0, 0, 100, 10],
1177	req_w => 40,	1939	req_w => 20,
1178	req_h => 10,	1940	req_h => 20,
1179	vertical => 0,	1941	vertical => 0,
		1942	can_hover => 1,
		1943	inner_pad => 5,
1180	@_	1944	@_
1181	);	1945	);
1182		1946
1183	$self	1947	$self
1184	}	1948	}
…		…
1205	if ($GRAB == $self) {	1969	if ($GRAB == $self) {
1206	my ($value, $lo, $hi, $page) = @{$self->{range}};	1970	my ($value, $lo, $hi, $page) = @{$self->{range}};
1207		1971
1208	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1209		1973
		1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1976
		1977	$x -= $inner_pad_px; # substract the padding
1210	$x = $x * ($hi - $lo) / $w + $lo;	1978	$x = $x * ($hi - $lo) / $inner_w + $lo;
1211	$x = $lo if $x < $lo;	1979	$x = $lo if $x < $lo;
1212	$x = $hi - $page if $x > $hi - $page;	1980	$x = $hi - $page if $x > $hi - $page;
1213	$self->{range}[0] = $x;	1981	$self->{range}[0] = $x;
1214		1982
1215	$self->emit (changed => $x);	1983	$self->emit (changed => $x);
1216	$self->update;	1984	$self->update;
1217	}	1985	}
		1986	}
		1987
		1988	# the inner_* stuff is for generating a padding for the slider handle,
		1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1990	# correct propably, but it does the job for now
		1991	sub _calc_inner_pad_px {
		1992	my ($self, $w) = @_;
		1993	($w / 100) * $self->{inner_pad} # % to pixels
1218	}	1994	}
1219		1995
1220	sub _draw {	1996	sub _draw {
1221	my ($self) = @_;	1997	my ($self) = @_;
1222		1998
…		…
1236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238		2014
1239	my ($value, $lo, $hi, $page) = @{$self->{range}};	2015	my ($value, $lo, $hi, $page) = @{$self->{range}};
1240		2016
		2017	$hi = $value + 1 if $lo == $hi;
		2018
		2019	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2020	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2021
1241	$page = int $page * $w / ($hi - $lo);	2022	$page = int $page * $inner_w / ($hi - $lo);
1242	$value = int +($value - $lo) * $w / ($hi - $lo);	2023	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1243		2024
1244	$w -= $page;	2025	$w -= $page;
1245	$page &= ~1;	2026	$page &= ~1;
1246	glTranslate $page * 0.5, 0, 0;	2027	glTranslate $page * 0.5, 0, 0;
		2028	$page ||= 2;
1247		2029
1248	glColor @$fg;
1249	glBegin GL_LINES;
1250	glVertex 0, 0; glVertex 0, $h;
1251	glVertex $w - 1, 0; glVertex $w - 1, $h;
1252	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253	glEnd;
1254
1255	my $knob_a = $value - $page * 0.5;	2030	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1256	my $knob_b = $value + $page * 0.5;	2031	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1257		2032
1258	glBegin GL_QUADS;	2033	glEnable GL_BLEND;
1259	glColor @$fg;	2034	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1260	glVertex $knob_a, 0;	2035	glEnable GL_TEXTURE_2D;
1261	glVertex $knob_a, $h;	2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1262	glVertex $knob_b, $h;
1263	glVertex $knob_b, 0;
1264		2037
1265	if ($knob_a < $knob_b - 2) {	2038	# draw background
1266	glColor @$bg;	2039	$tex[1]->draw_quad (0, 0, $w, $h);
1267	glVertex $knob_a + 1, 1;
1268	glVertex $knob_a + 1, $h - 1;
1269	glVertex $knob_b - 1, $h - 1;
1270	glVertex $knob_b - 1, 1;
1271	}
1272	glEnd;
1273	}
1274		2040
1275	#############################################################################	2041	# draw handle
		2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1276		2043
		2044	glDisable GL_BLEND;
		2045	glDisable GL_TEXTURE_2D;
		2046	}
		2047
		2048	#############################################################################
		2049
1277	package CFClient::UI::MapWidget;	2050	package CFClient::UI::TextView;
1278		2051
1279	use strict;
1280
1281	use List::Util qw(min max);
1282
1283	use SDL;
1284	use SDL::OpenGL;
1285
1286	our @ISA = CFClient::UI::Base::;	2052	our @ISA = CFClient::UI::HBox::;
		2053
		2054	use CFClient::OpenGL;
1287		2055
1288	sub new {	2056	sub new {
1289	my $class = shift;	2057	my $class = shift;
1290		2058
1291	$class->SUPER::new (	2059	my $self = $class->SUPER::new (
1292	z => -1,	2060	fontsize => 1,
1293	list => (glGenLists 1),	2061	can_events => 0,
		2062	#font => default_font
1294	@_	2063	@_,
		2064
		2065	layout => (new CFClient::Layout),
		2066	par => [],
		2067	height => 0,
		2068	children => [
		2069	(new CFClient::UI::Empty expand => 1),
		2070	(new CFClient::UI::Slider vertical => 1),
		2071	],
1295	)	2072	);
1296	}
1297		2073
1298	sub key_down {	2074	$self->{children}[1]->connect (changed => sub {
1299	print "MAPKEYDOWN\n";	2075	$self->update;
1300	}	2076	});
1301		2077
1302	sub key_up {	2078	$self
1303	}	2079	}
1304		2080
1305	sub size_request {	2081	sub set_fontsize {
		2082	my ($self, $fontsize) = @_;
		2083
		2084	$self->{fontsize} = $fontsize;
		2085	$self->reflow;
		2086	}
		2087
		2088	sub text_height {
		2089	my ($self, $text) = @_;
		2090
		2091	my $layout = $self->{layout};
		2092
		2093	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2094	$layout->set_width ($self->{w});
		2095	$layout->set_text ($text);
1306	(	2096
1307	1 + 32 * int $::WIDTH / 32,	2097	($layout->size)[1]
1308	1 + 32 * int $::HEIGHT / 32,	2098	}
1309	)	2099
		2100	sub reflow {
		2101	my ($self) = @_;
		2102
		2103	$self->{need_reflow}++;
		2104	$self->update;
		2105	}
		2106
		2107	sub size_allocate {
		2108	my ($self, $w, $h) = @_;
		2109
		2110	$self->SUPER::size_allocate ($w, $h);
		2111
		2112	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2113	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2114	$self->{layout}->set_width ($self->{children}[0]{w});
		2115
		2116	$self->reflow;
		2117	}
		2118
		2119	sub add_paragraph {
		2120	my ($self, $color, $text) = @_;
		2121
		2122	#TODO: intelligently "reformat" paragraph
		2123
		2124	my $height = $self->text_height ($text);
		2125
		2126	$self->{height} += $height;
		2127
		2128	push @{$self->{par}}, [$height, $color, $text];
		2129
		2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2131	$self->{children}[1]->update;
1310	}	2132	}
1311		2133
1312	sub update {	2134	sub update {
1313	my ($self) = @_;	2135	my ($self) = @_;
1314		2136
1315	$self->{need_update} = 1;
1316	$self->SUPER::update;	2137	$self->SUPER::update;
1317	}
1318		2138
1319	sub draw {	2139	return unless $self->{h} > 0;
1320	my ($self) = @_;
1321		2140
		2141	delete $self->{texture};
		2142
		2143	$ROOT->on_refresh ($self, sub {
1322	if (delete $self->{need_update}) {	2144	if (delete $self->{need_reflow}) {
1323	glNewList $self->{list}, GL_COMPILE;	2145	my $height = 0;
1324		2146
1325	my $mx = $::CONN->{mapx};	2147	$height += $_->[0] = $self->text_height ($_->[2])
1326	my $my = $::CONN->{mapy};	2148	for @{$self->{par}};
1327		2149
1328	my $map = $::CONN->{map};	2150	$self->{height} = $height;
1329		2151
1330	my ($xofs, $yofs);	2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1331		2153
1332	my $sw = 1 + int $::WIDTH / 32;	2154	delete $self->{texture};
1333	my $sh = 1 + int $::HEIGHT / 32;
1334
1335	if ($::CONN->{mapw} > $sw) {
1336	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1337	} else {
1338	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1339	}	2155	}
1340		2156
1341	if ($::CONN->{maph} > $sh) {	2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1342	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2158	glClearColor 0, 0, 0, 1;
1343	} else {	2159	glClear GL_COLOR_BUFFER_BIT;
1344	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2160
		2161	glEnable GL_BLEND;
		2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2163	glEnable GL_TEXTURE_2D;
		2164	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2165
		2166	my $top = int $self->{children}[1]{range}[0];
		2167
		2168	my $y0 = $top;
		2169	my $y1 = $top + $self->{h};
		2170
		2171	my $y = 0;
		2172
		2173	my $layout = $self->{layout};
		2174
		2175	$layout->set_font ($self->{font}) if $self->{font};
		2176
		2177	for my $par (@{$self->{par}}) {
		2178	my $h = $par->[0];
		2179
		2180	if ($y0 < $y + $h && $y < $y1) {
		2181	$layout->set_text ($par->[2]);
		2182
		2183	glColor @{ $par->[1] };
		2184	my ($W, $H) = $layout->size;
		2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2186	}
		2187
		2188	$y += $h;
		2189	}
		2190
		2191	glDisable GL_TEXTURE_2D;
		2192	glDisable GL_BLEND;
1345	}	2193	};
		2194	});
		2195	}
1346		2196
		2197	sub _draw {
		2198	my ($self) = @_;
		2199
		2200	if ($self->{texture}) {
1347	glEnable GL_TEXTURE_2D;	2201	glEnable GL_TEXTURE_2D;
1348	glEnable GL_BLEND;
1349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351		2203	glColor 1, 1, 1, 1;
1352	my $sw4 = ($sw + 3) & ~3;	2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1353	my $darkness = "\x00" x ($sw4 * $sh);
1354
1355	for my $x (0 .. $sw - 1) {
1356	my $row = $map->[$x + $xofs];
1357	for my $y (0 .. $sh - 1) {
1358
1359	my $cell = $row->[$y + $yofs]
1360	or next;
1361
1362	my $dark = $cell->[0];
1363	if ($dark < 0) {
1364	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365	} else {
1366	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367	}
1368
1369	for my $num (grep $_, @$cell[1,2,3]) {
1370	my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372	my ($w, $h) = @$tex{qw(w h)};
1373
1374	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1375	}
1376	}
1377	}
1378
1379	# if (1) { # higher quality darkness
1380	# $lighting =~ s/(.)/$1$1$1/gs;
1381	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382	#
1383	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384	#
1385	# $lighting = $pb->get_pixels;
1386	# $lighting =~ s/(.)../$1/gs;
1387	# }
1388
1389	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1390
1391	$darkness = new CFClient::Texture
1392	w => $sw4,
1393	h => $sh,
1394	data => $darkness,
1395	internalformat => GL_ALPHA,
1396	format => GL_ALPHA;
1397
1398	glColor 0.45, 0.45, 0.45, 1;
1399	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1400
1401	glDisable GL_TEXTURE_2D;	2205	glDisable GL_TEXTURE_2D;
1402	glDisable GL_BLEND;
1403
1404	glEndList;
1405	}	2206	}
1406		2207
1407	glCallList $self->{list};	2208	$self->{children}[1]->draw;
1408	}
1409		2209
1410	my %DIR = (
1411	SDLK_KP8, [1, "north"],
1412	SDLK_KP9, [2, "northeast"],
1413	SDLK_KP6, [3, "east"],
1414	SDLK_KP3, [4, "southeast"],
1415	SDLK_KP2, [5, "south"],
1416	SDLK_KP1, [6, "southwest"],
1417	SDLK_KP4, [7, "west"],
1418	SDLK_KP7, [8, "northwest"],
1419
1420	SDLK_UP, [1, "north"],
1421	SDLK_RIGHT, [3, "east"],
1422	SDLK_DOWN, [5, "south"],
1423	SDLK_LEFT, [7, "west"],
1424	);
1425
1426	sub key_down {
1427	my ($self, $ev) = @_;
1428
1429	my $mod = $ev->key_mod;
1430	my $sym = $ev->key_sym;
1431
1432	if ($sym == SDLK_KP5) {
1433	$::CONN->send ("command stay fire");
1434	} elsif (exists $DIR{$sym}) {
1435	if ($mod & KMOD_SHIFT) {
1436	$self->{shft}++;
1437	$::CONN->send ("command fire $DIR{$sym}[0]");
1438	} elsif ($mod & KMOD_CTRL) {
1439	$self->{ctrl}++;
1440	$::CONN->send ("command run $DIR{$sym}[0]");
1441	} else {
1442	$::CONN->send ("command $DIR{$sym}[1]");
1443	}
1444	}
1445	}
1446
1447	sub key_up {
1448	my ($self, $ev) = @_;
1449
1450	my $mod = $ev->key_mod;
1451	my $sym = $ev->key_sym;
1452
1453	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1454	$::CONN->send ("command fire_stop");
1455	}
1456	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1457	$::CONN->send ("command run_stop");
1458	}
1459	}	2210	}
1460		2211
1461	#############################################################################	2212	#############################################################################
1462		2213
1463	package CFClient::UI::Animator;	2214	package CFClient::UI::Animator;
1464		2215
1465	use SDL::OpenGL;	2216	use CFClient::OpenGL;
1466		2217
1467	our @ISA = CFClient::UI::Bin::;	2218	our @ISA = CFClient::UI::Bin::;
1468		2219
1469	sub moveto {	2220	sub moveto {
1470	my ($self, $x, $y) = @_;	2221	my ($self, $x, $y) = @_;
…		…
1500	glPopMatrix;	2251	glPopMatrix;
1501	}	2252	}
1502		2253
1503	#############################################################################	2254	#############################################################################
1504		2255
1505	package CFClient::UI::Toplevel;	2256	package CFClient::UI::Flopper;
		2257
		2258	our @ISA = CFClient::UI::Button::;
		2259
		2260	sub new {
		2261	my $class = shift;
		2262
		2263	my $self = $class->SUPER::new (
		2264	state => 0,
		2265	connect_activate => \&toggle_flopper,
		2266	@_
		2267	);
		2268
		2269	if ($self->{state}) {
		2270	$self->{state} = 0;
		2271	$self->toggle_flopper;
		2272	}
		2273
		2274	$self
		2275	}
		2276
		2277	sub toggle_flopper {
		2278	my ($self) = @_;
		2279
		2280	# TODO: use animation
		2281	if ($self->{state} = !$self->{state}) {
		2282	$CFClient::UI::ROOT->add ($self->{other});
		2283	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2284	$self->emit ("open");
		2285	} else {
		2286	$CFClient::UI::ROOT->remove ($self->{other});
		2287	$self->emit ("close");
		2288	}
		2289
		2290	$self->emit (changed => $self->{state});
		2291	}
		2292
		2293	#############################################################################
		2294
		2295	package CFClient::UI::Tooltip;
		2296
		2297	our @ISA = CFClient::UI::Bin::;
		2298
		2299	use CFClient::OpenGL;
		2300
		2301	sub new {
		2302	my $class = shift;
		2303
		2304	$class->SUPER::new (
		2305	@_,
		2306	can_events => 0,
		2307	)
		2308	}
		2309
		2310	sub set_markup {
		2311	my ($self, $text) = @_;
		2312
		2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2314	$self->{label}->set_markup ($text);
		2315	$self->add ($self->{label});
		2316	}
		2317
		2318	sub size_request {
		2319	my ($self) = @_;
		2320
		2321	$self->child->set_max_size ($::WIDTH * 0.3);
		2322
		2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2324
		2325	($w + 4, $h + 4)
		2326	}
		2327
		2328	sub size_allocate {
		2329	my ($self, $w, $h) = @_;
		2330
		2331	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2332	}
		2333
		2334	sub _draw {
		2335	my ($self) = @_;
		2336
		2337	glPushMatrix;
		2338	glTranslate 0.375, 0.375;
		2339
		2340	my ($w, $h) = @$self{qw(w h)};
		2341
		2342	glColor 1, 0.8, 0.4;
		2343	glBegin GL_QUADS;
		2344	glVertex 0 , 0;
		2345	glVertex 0 , $h;
		2346	glVertex $w, $h;
		2347	glVertex $w, 0;
		2348	glEnd;
		2349
		2350	glColor 0, 0, 0;
		2351	glBegin GL_LINE_LOOP;
		2352	glVertex 0 , 0;
		2353	glVertex 0 , $h;
		2354	glVertex $w, $h;
		2355	glVertex $w, 0;
		2356	glEnd;
		2357
		2358	glPopMatrix;
		2359
		2360	glTranslate 2, 2;
		2361	$self->SUPER::_draw;
		2362	}
		2363
		2364	#############################################################################
		2365
		2366	package CFClient::UI::Face;
		2367
		2368	our @ISA = CFClient::UI::Base::;
		2369
		2370	use CFClient::OpenGL;
		2371
		2372	sub new {
		2373	my $class = shift;
		2374
		2375	$class->SUPER::new (
		2376	aspect => 1,
		2377	@_,
		2378	)
		2379	}
		2380
		2381	sub size_request {
		2382	(32, 8)
		2383	}
		2384
		2385	sub draw {
		2386	my ($self) = @_;
		2387
		2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2389
		2390	if ($tex) {
		2391	glEnable GL_BLEND;
		2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2393	glEnable GL_TEXTURE_2D;
		2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2395	glColor 1, 1, 1, 1;
		2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2397	glDisable GL_TEXTURE_2D;
		2398	glDisable GL_BLEND;
		2399	}
		2400	}
		2401
		2402	#############################################################################
		2403
		2404	package CFClient::UI::Root;
1506		2405
1507	our @ISA = CFClient::UI::Container::;	2406	our @ISA = CFClient::UI::Container::;
		2407
		2408	use CFClient::OpenGL;
		2409
		2410	sub check_size {
		2411	my ($self) = @_;
		2412
		2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2414	}
1508		2415
1509	sub size_request {	2416	sub size_request {
1510	($::WIDTH, $::HEIGHT)	2417	($::WIDTH, $::HEIGHT)
1511	}	2418	}
1512		2419
1513	sub size_allocate {	2420	sub configure {
1514	my ($self, $x, $y, $w, $h) = @_;	2421	my ($self, $x, $y, $w, $h) = @_;
1515		2422
1516	$self->_size_allocate ($x, $y, $w, $h);	2423	$self->SUPER::configure ($x, $y, $w, $h);
1517		2424
1518	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519	for @{$self->{children}};	2425	for my $child (@{$self->{children}}) {
1520	}	2426	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1521		2427
1522	sub translate {	2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2429	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2430	$child->configure ($X, $Y, $W,$H);
		2431	}
		2432	}
		2433
		2434	sub _topleft {
1523	my ($self, $x, $y) = @_;	2435	my ($self, $x, $y) = @_;
1524		2436
1525	($x, $y)	2437	($x, $y)
1526	}	2438	}
1527		2439
1528	sub update {	2440	sub update {
1529	my ($self) = @_;	2441	my ($self) = @_;
1530		2442
1531	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2443	$self->check_size;
1532	::refresh ();	2444	::refresh ();
1533	}	2445	}
1534		2446
1535	sub add {	2447	sub add {
1536	my ($self, $widget) = @_;	2448	my ($self, $child) = @_;
1537		2449
		2450	# integerize window positions
		2451	$child->{x} = int $child->{x};
		2452	$child->{y} = int $child->{y};
		2453
1538	$self->SUPER::add ($widget);	2454	$self->SUPER::add ($child);
		2455	}
1539		2456
1540	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2457	sub on_refresh {
		2458	my ($self, $id, $cb) = @_;
		2459
		2460	$self->{refresh_hook}{$id} = $cb;
1541	}	2461	}
1542		2462
1543	sub draw {	2463	sub draw {
1544	my ($self) = @_;	2464	my ($self) = @_;
1545		2465
		2466	while (my $rcb = delete $self->{refresh_hook}) {
		2467	$_->() for values %$rcb;
		2468	}
		2469
		2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2472	glClear GL_COLOR_BUFFER_BIT;
		2473
		2474	glMatrixMode GL_PROJECTION;
		2475	glLoadIdentity;
		2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2477	glMatrixMode GL_MODELVIEW;
		2478	glLoadIdentity;
		2479
1546	$self->_draw;	2480	$self->_draw;
1547	}	2481	}
1548		2482
1549	#############################################################################	2483	#############################################################################
1550		2484
1551	package CFClient::UI;	2485	package CFClient::UI;
1552		2486
		2487	$ROOT = new CFClient::UI::Root;
1553	$TOPLEVEL = new CFClient::UI::Toplevel;	2488	$TOOLTIP = new CFClient::UI::Tooltip;
1554		2489
1555	1	2490	1
1556		2491

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