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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 1.172 by root, Tue Apr 25 09:52:04 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
18	}	46	}
19		47
20	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
22	}	51	}
23		52
24	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	54	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
27		56
28	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
30		59
31	$GRAB = $widget;	60	$GRAB = $widget;
32	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
33	}
34		62
		63	check_tooltip;
		64	}
		65
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		67
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	68	if ($GRAB) {
		69	($x, $y) = $GRAB->coord2local ($x, $y);
		70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		71	}
38	}	72	}
39		73
40	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	75	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
43		77
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		79
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		81
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	82	if ($GRAB) {
		83	($x, $y) = $GRAB->coord2local ($x, $y);
		84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		85	}
49		86
50	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	89	$grab->update if $grab;
53	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
54	}	93	}
55	}	94	}
56		95
57	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
58	my ($ev) = @_;	97	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
60		99
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		101
63	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
65		104
66	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		107
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	108	check_tooltip;
		109	}
		110
		111	if ($HOVER) {
		112	($x, $y) = $HOVER->coord2local ($x, $y);
		113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		114	}
		115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
71	}	128	}
72		129
73	#############################################################################	130	#############################################################################
74		131
75	package CFClient::UI::Base;	132	package CFClient::UI::Base;
76		133
77	use strict;	134	use strict;
78		135
79	use SDL::OpenGL;	136	use CFClient::OpenGL;
80		137
81	sub new {	138	sub new {
82	my $class = shift;	139	my $class = shift;
83		140
84	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	$self->update;
121	1	234	}
122	}	235	}
123		236
124	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub children {
		242	}
		243
		244	sub set_max_size {
125	my ($self, $x, $y, $w, $h) = @_;	245	my ($self, $w, $h) = @_;
126		246
127	$self->_size_allocate ($x, $y, $w, $h);	247	delete $self->{max_w}; $self->{max_w} = $w if $w;
		248	delete $self->{max_h}; $self->{max_h} = $h if $h;
128	}	249	}
129		250
130	# translate global koordinates to local coordinate system	251	# return top left coordinates
131	sub translate {	252	sub _topleft {
132	my ($self, $x, $y) = @_;	253	my ($self, $x, $y) = @_;
133		254
		255	$self->{parent}
		256	or Carp::confess "no parent widget in _topleft\n";#d#
		257
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	258	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		259	}
		260
		261	# translate global coordinates to local coordinate system
		262	sub coord2local {
		263	my ($self, $x, $y) = @_;
		264
		265	my ($X, $Y) = $self->_topleft;
		266	($x - $X, $y - $Y)
		267	}
		268
		269	# translate local coordinates to global coordinate system
		270	sub coord2global {
		271	my ($self, $x, $y) = @_;
		272
		273	my ($X, $Y) = $self->_topleft;
		274	($x + $X, $y + $Y)
135	}	275	}
136		276
137	sub focus_in {	277	sub focus_in {
138	my ($self) = @_;	278	my ($self) = @_;
139		279
140	return if $FOCUS == $self;	280	return if $FOCUS == $self;
		281	return unless $self->{can_focus};
141		282
142	my $focus = $FOCUS; $FOCUS = $self;	283	my $focus = $FOCUS; $FOCUS = $self;
		284
		285	$self->emit (focus_in => $focus);
		286
143	$focus->update if $focus;	287	$focus->update if $focus;
144	$FOCUS->update;	288	$FOCUS->update;
145	}	289	}
146		290
147	sub focus_out {	291	sub focus_out {
148	my ($self) = @_;	292	my ($self) = @_;
149		293
150	return unless $FOCUS == $self;	294	return unless $FOCUS == $self;
151		295
152	my $focus = $FOCUS; undef $FOCUS;	296	my $focus = $FOCUS; undef $FOCUS;
		297
		298	$self->emit (focus_out => $focus);
		299
153	$focus->update if $focus; #?	300	$focus->update if $focus; #?
154	}	301	}
155		302
156	sub mouse_motion { }	303	sub mouse_motion { }
157	sub button_up { }	304	sub button_up { }
…		…
178	glPushMatrix;	325	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	326	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	327	$self->_draw;
181	glPopMatrix;	328	glPopMatrix;
182		329
183	if ($self == $HOVER) {	330	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	331	my ($x, $y) = @$self{qw(x y)};
185		332
186	glColor 0, 0, 1, 0.2;	333	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	334	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	336	glBegin GL_QUADS;
190	glVertex $x , $y;	337	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	338	glVertex $x + $self->{w}, $y;
192	glVertex $x + $self->{w}, $y + $self->{h};	339	glVertex $x + $self->{w}, $y + $self->{h};
193	glVertex $x , $y + $self->{h};	340	glVertex $x , $y + $self->{h};
194	glEnd;	341	glEnd;
195	glDisable GL_BLEND;	342	glDisable GL_BLEND;
196	}	343	}
		344
		345	if ($ENV{PCLIENT_DEBUG}) {
		346	glPushMatrix;
		347	glColor 1, 1, 0, 1;
		348	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		349	glBegin GL_LINE_LOOP;
		350	glVertex 0 , 0;
		351	glVertex $self->{w}, 0;
		352	glVertex $self->{w}, $self->{h};
		353	glVertex 0 , $self->{h};
		354	glEnd;
		355	glPopMatrix;
		356	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		357	}
197	}	358	}
198		359
199	sub _draw {	360	sub _draw {
200	my ($self) = @_;	361	my ($self) = @_;
201		362
202	warn "no draw defined for $self\n";	363	warn "no draw defined for $self\n";
203	}	364	}
204		365
205	sub find_widget {	366	sub find_widget {
206	my ($self, $x, $y) = @_;	367	my ($self, $x, $y) = @_;
		368
		369	return () unless $self->{can_events};
207		370
208	return $self	371	return $self
209	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
211		374
212	()	375	()
213	}	376	}
214		377
215	sub set_parent {	378	sub set_parent {
216	my ($self, $par) = @_;	379	my ($self, $parent) = @_;
217		380
218	$self->{parent} = $par;
219	Scalar::Util::weaken $self->{parent};	381	Scalar::Util::weaken ($self->{parent} = $parent);
220	}	382	}
221		383
222	sub get_parent {	384	sub check_size {
		385	my ($self) = @_;
		386
223	$_[0]->{parent}	387	$self->{parent}
		388	or return 1;
		389
		390	my ($w, $h) = $self->{user_w} && $self->{user_h}
		391	? @$self{qw(user_w user_h)}
		392	: $self->size_request;
		393
		394	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		395	$self->{req_w} = $w;
		396	$self->{req_h} = $h;
		397
		398	$self->{parent}->check_size
		399	or $self->size_allocate (
		400	(List::Util::max $self->{w}, $w),
		401	(List::Util::max $self->{h}, $h),
		402	);
		403
		404	1
		405	} else {
		406	0
		407	}
224	}	408	}
225		409
226	sub update {	410	sub update {
227	my ($self) = @_;	411	my ($self) = @_;
228		412
…		…
231	}	415	}
232		416
233	sub connect {	417	sub connect {
234	my ($self, $signal, $cb) = @_;	418	my ($self, $signal, $cb) = @_;
235		419
236	push @{ $self->{cb}{$signal} }, $cb;	420	push @{ $self->{signal_cb}{$signal} }, $cb;
237	}	421	}
238		422
239	sub emit {	423	sub emit {
240	my ($self, $signal, @args) = @_;	424	my ($self, $signal, @args) = @_;
241		425
242	$_->($self, @args)	426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
243	for @{$self->{cb}{$signal} || []};
244	}	427	}
245		428
246	sub DESTROY {	429	sub DESTROY {
247	my ($self) = @_;	430	my ($self) = @_;
248		431
…		…
254	package CFClient::UI::DrawBG;	437	package CFClient::UI::DrawBG;
255		438
256	our @ISA = CFClient::UI::Base::;	439	our @ISA = CFClient::UI::Base::;
257		440
258	use strict;	441	use strict;
259	use SDL::OpenGL;	442	use CFClient::OpenGL;
260		443
261	sub new {	444	sub new {
262	my $class = shift;	445	my $class = shift;
263		446
264	# range [value, low, high, page]	447	# range [value, low, high, page]
265		448
266	$class->SUPER::new (	449	$class->SUPER::new (
267	bg => [0, 0, 0, 0.2],	450	bg => [0, 0, 0, 0.2],
268	active_bg => [1, 1, 1],	451	active_bg => [1, 1, 1, 0.5],
269	@_	452	@_
270	)	453	)
271	}	454	}
272		455
273	sub _draw {	456	sub _draw {
…		…
293		476
294	package CFClient::UI::Empty;	477	package CFClient::UI::Empty;
295		478
296	our @ISA = CFClient::UI::Base::;	479	our @ISA = CFClient::UI::Base::;
297		480
		481	sub new {
		482	my ($class, %arg) = @_;
		483	$class->SUPER::new (can_events => 0, %arg);
		484	}
		485
298	sub size_request {	486	sub size_request {
299	(0, 0)	487	(0, 0)
300	}	488	}
301		489
302	sub draw { }	490	sub draw { }
…		…
310	sub new {	498	sub new {
311	my ($class, %arg) = @_;	499	my ($class, %arg) = @_;
312		500
313	my $children = delete $arg{children} || [];	501	my $children = delete $arg{children} || [];
314		502
315	my $self = $class->SUPER::new (children => [], %arg);	503	my $self = $class->SUPER::new (
		504	children => [],
		505	can_events => 0,
		506	%arg,
		507	);
316	$self->add ($_) for @$children;	508	$self->add ($_) for @$children;
317		509
318	$self	510	$self
319	}	511	}
320		512
321	sub add {	513	sub add {
322	my ($self, $chld) = @_;	514	my ($self, $child) = @_;
323		515
324	$chld->set_parent ($self);	516	$child->set_parent ($self);
		517
		518	use sort 'stable';
325		519
326	$self->{children} = [	520	$self->{children} = [
327	sort { $a->{z} <=> $b->{z} }	521	sort { $a->{z} <=> $b->{z} }
328	@{$self->{children}}, $chld	522	@{$self->{children}}, $child
329	];	523	];
330		524
331	$self->{w} = $self->{h} = -1;	525	$child->check_size;
		526	}
		527
		528	sub children {
		529	@{ $_[0]{children} }
		530	}
		531
		532	sub remove {
		533	my ($self, $child) = @_;
		534
		535	delete $child->{parent};
		536	$child->hide;
		537
		538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		539
		540	$self->check_size;
332	$self->update;	541	$self->update;
333	}	542	}
334		543
335	sub remove {	544	sub clear {
336	my ($self, $widget) = @_;	545	my ($self) = @_;
337		546
338	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	547	my $children = delete $self->{children};
		548	$self->{children} = [];
339		549
340	$self->size_allocate (0, 0, $self->{w}, $self->{h});	550	for (@$children) {
		551	delete $_->{parent};
		552	$_->hide;
		553	}
341	}	554	}
342		555
343	sub find_widget {	556	sub find_widget {
344	my ($self, $x, $y) = @_;	557	my ($self, $x, $y) = @_;
345		558
…		…
375		588
376	$class->SUPER::new (children => [$child], %arg)	589	$class->SUPER::new (children => [$child], %arg)
377	}	590	}
378		591
379	sub add {	592	sub add {
380	my ($self, $widget) = @_;	593	my ($self, $child) = @_;
381		594
382	$self->{children} = [];	595	$self->{children} = [];
383		596
384	$self->SUPER::add ($widget);	597	$self->SUPER::add ($child);
385	}	598	}
386		599
387	sub remove {	600	sub remove {
388	my ($self, $widget) = @_;	601	my ($self, $widget) = @_;
389		602
…		…
398	sub size_request {	611	sub size_request {
399	$_[0]{children}[0]->size_request	612	$_[0]{children}[0]->size_request
400	}	613	}
401		614
402	sub size_allocate {	615	sub size_allocate {
403	my ($self, $x, $y, $w, $h) = @_;	616	my ($self, $w, $h) = @_;
404		617
405	$self->_size_allocate ($x, $y, $w, $h) or return;
406
407	$self->{children}[0]->size_allocate (0, 0, $w, $h);	618	$self->{children}[0]->configure (0, 0, $w, $h);
408	}	619	}
409		620
410	#############################################################################	621	#############################################################################
411		622
412	package CFClient::UI::Window;	623	package CFClient::UI::Window;
413		624
414	our @ISA = CFClient::UI::Bin::;	625	our @ISA = CFClient::UI::Bin::;
415		626
416	use SDL::OpenGL;	627	use CFClient::OpenGL;
417		628
418	sub new {	629	sub new {
419	my ($class, %arg) = @_;	630	my ($class, %arg) = @_;
420		631
421	my $self = $class->SUPER::new (%arg);	632	my $self = $class->SUPER::new (%arg);
…		…
430	}	641	}
431		642
432	sub render_chld {	643	sub render_chld {
433	my ($self) = @_;	644	my ($self) = @_;
434		645
435	$self->{texture} =	646	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
436	CFClient::Texture->new_from_opengl (	647	glClearColor 0, 0, 0, 1;
437	$self->{w}, $self->{h}, sub { $self->child->draw }	648	glClear GL_COLOR_BUFFER_BIT;
438	);	649	$self->child->draw;
		650	};
439	}	651	}
440		652
441	sub size_allocate {	653	sub size_allocate {
442	my ($self, $x, $y, $w, $h) = @_;	654	my ($self, $w, $h) = @_;
443		655
444	$self->_size_allocate ($x, $y, $w, $h) or return;
445
446	$self->child->size_allocate (0, 0, $w, $h);	656	$self->child->configure (0, 0, $w, $h);
447		657
448	$self->render_chld;	658	$self->render_chld;
449	}	659	}
450		660
451	sub _draw {	661	sub _draw {
…		…
467	glDisable GL_TEXTURE_2D;	677	glDisable GL_TEXTURE_2D;
468	}	678	}
469		679
470	#############################################################################	680	#############################################################################
471		681
		682	package CFClient::UI::ViewPort;
		683
		684	our @ISA = CFClient::UI::Window::;
		685
		686	sub new { die }
		687
		688	sub size_request {
		689	my ($self) = @_;
		690
		691	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		692	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		693
		694	@$self{qw(child_w child_h)}
		695	}
		696
		697	sub _draw {
		698	my ($self) = @_;
		699
		700	$self->{children}[1]->draw;
		701	}
		702
		703
		704	#############################################################################
		705
472	package CFClient::UI::Frame;	706	package CFClient::UI::Frame;
473		707
474	our @ISA = CFClient::UI::Bin::;	708	our @ISA = CFClient::UI::Bin::;
475		709
476	use SDL::OpenGL;	710	use CFClient::OpenGL;
477		711
478	sub size_request {	712	sub new {
479	my ($self) = @_;	713	my $class = shift;
480	my $chld = $self->child
481	or return (0, 0);
482		714
483	$chld->move (2, 2);	715	my $self = $class->SUPER::new (
484		716	bg => [1, 1, 1, 1],
485	map { $_ + 4 } $chld->size_request;	717	border_bg => [1, 1, 1, 1],
486	}	718	border => 0.8,
487		719	@_
488	sub size_allocate {
489	my ($self, $x, $y, $w, $h) = @_;
490		720	);
491	$self->_size_allocate ($x, $y, $w, $h) or return;
492		721
493	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	722	$self
494	}	723	}
495		724
496	sub _draw {	725	sub _draw {
497	my ($self) = @_;	726	my ($self) = @_;
498		727
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}, $self->{h});	728	my ($w, $h) = ($self->{w}, $self->{h});
611	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
612		729
613	glEnable GL_BLEND;	730	glEnable GL_BLEND;
614	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615	glEnable GL_TEXTURE_2D;	732	glEnable GL_TEXTURE_2D;
616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
617		734
618	my $top = $tex[1];	735	# glBegin GL_QUADS;
		736	# glColor 0, 0, 0, 0;
		737	# glVertex 0 , 0;
		738	# glVertex 0 , $h;
		739	# glVertex $w, $h;
		740	# glVertex $w, 0;
		741	# glEnd;
		742
		743
		744	$self->child->draw;
		745	glDisable GL_BLEND;
		746	glDisable GL_TEXTURE_2D;
		747	}
		748
		749	#############################################################################
		750
		751	package CFClient::UI::FancyFrame;
		752
		753	our @ISA = CFClient::UI::Bin::;
		754
		755	use CFClient::OpenGL;
		756
		757	my @tex =
		758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		759	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		760
		761	sub new {
		762	my $class = shift;
		763
		764	# TODO: user_x, user_y, overwrite moveto?
		765
		766	my $self = $class->SUPER::new (
		767	bg => [1, 1, 1, 1],
		768	border_bg => [1, 1, 1, 1],
		769	border => 0.8,
		770	can_events => 1,
		771	@_
		772	);
		773
		774	$self->{title} &&= new CFClient::UI::Label
		775	align => 0,
		776	valign => 1,
		777	text => $self->{title},
		778	fontsize => 1;
		779
		780	$self
		781	}
		782
		783	sub border {
		784	int $_[0]{border} * $::FONTSIZE
		785	}
		786
		787	sub size_request {
		788	my ($self) = @_;
		789
		790	my ($w, $h) = $self->SUPER::size_request;
		791
		792	(
		793	$w + $self->border * 2,
		794	$h + $self->border * 2,
		795	)
		796	}
		797
		798	sub size_allocate {
		799	my ($self, $w, $h) = @_;
		800
		801	$h -= List::Util::max 0, $self->border * 2;
		802	$w -= List::Util::max 0, $self->border * 2;
		803
		804	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		805	if $self->{title};
		806
		807	$self->child->configure ($self->border, $self->border, $w, $h);
		808	}
		809
		810	sub button_down {
		811	my ($self, $ev, $x, $y) = @_;
		812
		813	my $border = $self->border;
		814
		815	if ($x < $self->{w} && $x >= $self->{w} - $border
		816	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		817
		818	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		819	my ($bw, $bh) = ($self->{w}, $self->{h});
		820
		821	$self->{motion} = sub {
		822	my ($ev, $x, $y) = @_;
		823
		824	($x, $y) = ($ev->{x}, $ev->{y});
		825
		826	$self->{user_w} = $bw + $x - $ox;
		827	$self->{user_h} = $bh + $y - $oy;
		828	$self->check_size;
		829	};
		830
		831	} elsif ($x >= 0 && $x < $self->{w}
		832	&& $y >= 0 && $y < $border) {
		833
		834	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		835	my ($bx, $by) = ($self->{x}, $self->{y});
		836
		837	$self->{motion} = sub {
		838	my ($ev, $x, $y) = @_;
		839
		840	($x, $y) = ($ev->{x}, $ev->{y});
		841
		842	$self->move ($bx + $x - $ox, $by + $y - $oy);
		843	$self->update;
		844	};
		845	}
		846	}
		847
		848	sub button_up {
		849	my ($self, $ev, $x, $y) = @_;
		850
		851	delete $self->{motion};
		852	}
		853
		854	sub mouse_motion {
		855	my ($self, $ev, $x, $y) = @_;
		856
		857	$self->{motion}->($ev, $x, $y) if $self->{motion};
		858	}
		859
		860	sub _draw {
		861	my ($self) = @_;
		862
		863	my ($w, $h ) = ($self->{w}, $self->{h});
		864	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		865
		866	glEnable GL_BLEND;
		867	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		868	glEnable GL_TEXTURE_2D;
		869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		870
		871	my $border = $self->border;
		872
		873	glColor @{ $self->{border_bg} };
619	$top->draw_quad (0, 0, $w, $top->{h});	874	$tex[1]->draw_quad (0, 0, $w, $border);
620		875	$tex[3]->draw_quad (0, $border, $border, $ch);
621	my $left = $tex[3];	876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
622	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	877	$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		878
630	my $bg = $tex[0];	879	my $bg = $tex[0];
631		880
632	glBindTexture GL_TEXTURE_2D, $bg->{name};	881	# 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};	882	my $rep_x = $cw / $bg->{w};
638	my $rep_y = $ch / $bg->{h};	883	my $rep_y = $ch / $bg->{h};
639		884
640	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	885	glColor @{ $self->{bg} };
		886
		887	$bg->{s} = $rep_x;
		888	$bg->{t} = $rep_y;
		889	$bg->{wrap_mode} = 1;
		890	$bg->draw_quad ($border, $border, $cw, $ch);
641		891
642	glDisable GL_TEXTURE_2D;	892	glDisable GL_TEXTURE_2D;
643	glDisable GL_BLEND;	893	glDisable GL_BLEND;
644		894
		895	$self->{title}->draw if $self->{title};
645	$self->child->draw;	896	$self->child->draw;
646
647	}	897	}
648		898
649	#############################################################################	899	#############################################################################
650		900
651	package CFClient::UI::Table;	901	package CFClient::UI::Table;
652		902
653	our @ISA = CFClient::UI::Base::;	903	our @ISA = CFClient::UI::Base::;
654		904
655	use List::Util qw(max sum);	905	use List::Util qw(max sum);
656		906
657	use SDL::OpenGL;	907	use CFClient::OpenGL;
658		908
659	sub new {	909	sub new {
660	my $class = shift;	910	my $class = shift;
661		911
662	$class->SUPER::new (	912	$class->SUPER::new (
…		…
664	@_	914	@_
665	)	915	)
666	}	916	}
667		917
668	sub add {	918	sub add {
669	my ($self, $x, $y, $chld) = @_;	919	my ($self, $x, $y, $child) = @_;
670		920
		921	$child->set_parent ($self);
671	$self->{children}[$y][$x] = $chld;	922	$self->{children}[$y][$x] = $child;
672	$chld->set_parent ($self);
673		923
674	$self->{w} = $self->{h} = -1;	924	$child->check_size;
		925	}
		926
		927	sub children {
		928	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		929	}
		930
		931	# TODO: move to container class maybe? send childs a signal on removal?
		932	sub clear {
		933	my ($self) = @_;
		934
		935	my @children = $self->children;
		936	delete $self->{children};
		937
		938	for (@children) {
		939	delete $_->{parent};
		940	$_->hide;
		941	}
		942
675	$self->update;	943	$self->update;
676	}	944	}
677		945
678	sub get_wh {	946	sub get_wh {
679	my ($self) = @_;	947	my ($self) = @_;
…		…
685	or next;	953	or next;
686		954
687	for my $x (0 .. $#$row) {	955	for my $x (0 .. $#$row) {
688	my $widget = $row->[$x]	956	my $widget = $row->[$x]
689	or next;	957	or next;
690	my ($w, $h) = $widget->size_request;	958	my ($w, $h) = @$widget{qw(req_w req_h)};
691		959
692	$w[$x] = max $w[$x], $w;	960	$w[$x] = max $w[$x], $w;
693	$h[$y] = max $h[$y], $h;	961	$h[$y] = max $h[$y], $h;
694	}	962	}
695	}	963	}
…		…
707	(sum @$hs),	975	(sum @$hs),
708	)	976	)
709	}	977	}
710		978
711	sub size_allocate {	979	sub size_allocate {
712	my ($self, $x, $y, $w, $h) = @_;	980	my ($self, $w, $h) = @_;
713
714	$self->_size_allocate ($x, $y, $w, $h) or return;
715		981
716	my ($ws, $hs) = $self->get_wh;	982	my ($ws, $hs) = $self->get_wh;
717		983
718	my $req_w = sum @$ws;	984	my $req_w = sum @$ws;
719	my $req_h = sum @$hs;	985	my $req_h = sum @$hs;
…		…
725		991
726	# linearly scale sizes	992	# linearly scale sizes
727	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	993	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	994	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729		995
		996	CFClient::UI::harmonize $ws;
		997	CFClient::UI::harmonize $hs;
		998
730	my $y;	999	my $y;
731		1000
732	for my $r (0 .. $#{$self->{children}}) {	1001	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	1002	my $row = $self->{children}[$r]
734	or next;	1003	or next;
735		1004
736	my $x = 0;	1005	my $x = 0;
737	my $row_h = $hs->[$r];	1006	my $row_h = $hs->[$r];
738		1007
739	for my $c (0 .. $#$row) {	1008	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	1009	my $col_w = $ws->[$c];
744		1010
		1011	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	1012	$widget->configure ($x, $y, $col_w, $row_h);
		1013	}
746		1014
747	$x += $col_w;	1015	$x += $col_w;
748	}	1016	}
749		1017
750	$y += $row_h;	1018	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	1062	(List::Util::max map $_->[1], @alloc),
795	)	1063	)
796	}	1064	}
797		1065
798	sub size_allocate {	1066	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	1067	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		1068
805	($h, $w) = ($w, $h);	1069	($h, $w) = ($w, $h);
806		1070
807	my $children = $self->{children};	1071	my $children = $self->{children};
808		1072
809	my @h = map +($_->size_request)[0], @$children;	1073	my @h = map $_->{req_w}, @$children;
810		1074
811	my $req_h = List::Util::sum @h;	1075	my $req_h = List::Util::sum @h;
812		1076
813	if ($req_h > $h) {	1077	if ($req_h > $h) {
814	# ah well, not enough space	1078	# ah well, not enough space
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1089	$h[$_] = $alloc_h;
826	}	1090	}
827	}	1091	}
828		1092
		1093	CFClient::UI::harmonize \@h;
		1094
829	my $y = 0;	1095	my $y = 0;
830	for (0 .. $#$children) {	1096	for (0 .. $#$children) {
831	my $child = $children->[$_];	1097	my $child = $children->[$_];
832	my $h = $h[$_];	1098	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1099	$child->configure ($y, 0, $h, $w);
834		1100
835	$y += $h;	1101	$y += $h;
836	}	1102	}
		1103
		1104	1
837	}	1105	}
838		1106
839	#############################################################################	1107	#############################################################################
840		1108
841	package CFClient::UI::VBox;	1109	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1122	(List::Util::sum map $_->[1], @alloc),
855	)	1123	)
856	}	1124	}
857		1125
858	sub size_allocate {	1126	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1127	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h) or return;
862
863	return unless $self->{h};
864		1128
865	my $children = $self->{children};	1129	my $children = $self->{children};
866		1130
867	my @h = map +($_->size_request)[1], @$children;	1131	my @h = map $_->{req_h}, @$children;
868		1132
869	my $req_h = List::Util::sum @h;	1133	my $req_h = List::Util::sum @h;
870		1134
871	if ($req_h > $h) {	1135	if ($req_h > $h) {
872	# ah well, not enough space	1136	# ah well, not enough space
…		…
880		1144
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1146	}
883	}	1147	}
884		1148
		1149	CFClient::UI::harmonize \@h;
		1150
885	my $y = 0;	1151	my $y = 0;
886	for (0 .. $#$children) {	1152	for (0 .. $#$children) {
887	my $child = $children->[$_];	1153	my $child = $children->[$_];
888	my $h = $h[$_];	1154	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1155	$child->configure (0, $y, $w, $h);
890		1156
891	$y += $h;	1157	$y += $h;
892	}	1158	}
		1159
		1160	1
893	}	1161	}
894		1162
895	#############################################################################	1163	#############################################################################
896		1164
897	package CFClient::UI::Label;	1165	package CFClient::UI::Label;
898		1166
899	our @ISA = CFClient::UI::Base::;	1167	our @ISA = CFClient::UI::Base::;
900		1168
901	use SDL::OpenGL;	1169	use CFClient::OpenGL;
902		1170
903	sub new {	1171	sub new {
904	my ($class, %arg) = @_;	1172	my ($class, %arg) = @_;
905		1173
906	my $self = $class->SUPER::new (	1174	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1175	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1176	#font => default_font
		1177	fontsize => 1,
909	text => "",	1178	text => "",
910	align => -1,	1179	align => -1,
		1180	valign => -1,
911	padding => 2,	1181	padding => 2,
912	layout => new CFClient::Layout,	1182	layout => new CFClient::Layout,
		1183	can_events => 0,
913	%arg	1184	%arg
914	);	1185	);
915		1186
916	$self->set_text ($self->{text});	1187	if (exists $self->{template}) {
		1188	my $layout = new CFClient::Layout;
		1189	$layout->set_text (delete $self->{template});
		1190	$self->{template} = $layout;
		1191	}
		1192
		1193	$self->set_text (delete $self->{text}) if exists $self->{text};
		1194	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
917		1195
918	$self	1196	$self
919	}	1197	}
920		1198
921	sub escape_text {	1199	sub escape {
922	local $_ = $_[1];	1200	local $_ = $_[1];
923		1201
924	s/&/&amp;/g;	1202	s/&/&amp;/g;
925	s/>/&gt;/g;	1203	s/>/&gt;/g;
926	s/</&lt;/g;	1204	s/</&lt;/g;
…		…
929	}	1207	}
930		1208
931	sub set_text {	1209	sub set_text {
932	my ($self, $text) = @_;	1210	my ($self, $text) = @_;
933		1211
934	$self->{text} = $text;
935	$self->{layout}->set_markup ($text);	1212	$self->{layout}->set_text ($text);
936		1213
937	delete $self->{texture};	1214	delete $self->{texture};
		1215	$self->check_size;
938	$self->update;	1216	$self->update;
939	}	1217	}
940		1218
941	sub get_text {	1219	sub set_markup {
942	my ($self, $text) = @_;	1220	my ($self, $markup) = @_;
943		1221
944	$self->{text}	1222	$self->{layout}->set_markup ($markup);
		1223
		1224	delete $self->{texture};
		1225	$self->check_size;
		1226	$self->update;
945	}	1227	}
946		1228
947	sub size_request {	1229	sub size_request {
948	my ($self) = @_;	1230	my ($self) = @_;
949		1231
950	$self->{layout}->set_width;	1232	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1233	$self->{layout}->set_width ($self->{max_w} || -1);
951	$self->{layout}->set_height ($self->{height});	1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1235
952	my ($w, $h) = $self->{layout}->size;	1236	my ($w, $h) = $self->{layout}->size;
		1237
		1238	if (exists $self->{template}) {
		1239	$self->{template}->set_font ($self->{font}) if $self->{font};
		1240	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1241
		1242	my ($w2, $h2) = $self->{template}->size;
		1243
		1244	$w = List::Util::max $w, $w2;
		1245	$h = List::Util::max $h, $h2;
		1246	}
953		1247
954	(	1248	(
955	$w + $self->{padding} * 2,	1249	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1250	$h + $self->{padding} * 2,
957	)	1251	)
958	}	1252	}
959		1253
960	sub size_allocate {	1254	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1255	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1256
965	delete $self->{texture};	1257	delete $self->{texture};
966	}	1258	}
967		1259
968	sub update {	1260	sub set_fontsize {
969	my ($self) = @_;	1261	my ($self, $fontsize) = @_;
970		1262
		1263	$self->{fontsize} = $fontsize;
971	delete $self->{texture};	1264	delete $self->{texture};
		1265	$self->check_size;
972	$self->SUPER::update;	1266	$self->update;
973	}	1267	}
974		1268
975	sub _draw {	1269	sub _draw {
976	my ($self) = @_;	1270	my ($self) = @_;
977		1271
978	my $tex = $self->{texture} ||= do {	1272	my $tex = $self->{texture} ||= do {
		1273	$self->{layout}->set_font ($self->{font}) if $self->{font};
979	$self->{layout}->set_width ($self->{w});	1274	$self->{layout}->set_width ($self->{w});
980	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});	1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
981	new_from_layout CFClient::Texture $self->{layout}	1276	new_from_layout CFClient::Texture $self->{layout}
982	};	1277	};
983		1278
984	glEnable GL_BLEND;	1279	glEnable GL_BLEND;
985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1280	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
986	glEnable GL_TEXTURE_2D;	1281	glEnable GL_TEXTURE_2D;
987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
988		1283
989	glColor @{$self->{fg}};	1284	glColor @{$self->{fg}};
990		1285
991	my $x =	1286	$self->{ox} = int (
992	$self->{align} < 0 ? $self->{padding}	1287	$self->{align} < 0 ? $self->{padding}
993	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
994	: ($self->{w} - $tex->{w}) * 0.5;	1289	: ($self->{w} - $tex->{w}) * 0.5
		1290	);
995		1291
996	$tex->draw_quad ($x, $self->{padding});	1292	$self->{oy} = int (
		1293	$self->{valign} < 0 ? $self->{padding}
		1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1295	: ($self->{h} - $tex->{h}) * 0.5
		1296	);
		1297
		1298	$tex->draw_quad ($self->{ox}, $self->{oy});
997		1299
998	glDisable GL_TEXTURE_2D;	1300	glDisable GL_TEXTURE_2D;
999	glDisable GL_BLEND;	1301	glDisable GL_BLEND;
1000	}	1302	}
1001		1303
1002	#############################################################################	1304	#############################################################################
1003		1305
1004	package CFClient::UI::Entry;	1306	package CFClient::UI::EntryBase;
1005		1307
1006	our @ISA = CFClient::UI::Label::;	1308	our @ISA = CFClient::UI::Label::;
1007		1309
1008	use SDL;	1310	use CFClient::OpenGL;
1009	use SDL::OpenGL;
1010		1311
1011	sub new {	1312	sub new {
1012	my $class = shift;	1313	my $class = shift;
1013		1314
1014	$class->SUPER::new (	1315	$class->SUPER::new (
1015	fg => [1, 1, 1],	1316	fg => [1, 1, 1],
1016	bg => [0, 0, 0, 0.2],	1317	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1],	1318	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1319	active_fg => [0, 0, 0],
		1320	can_hover => 1,
		1321	can_focus => 1,
		1322	valign => 0,
		1323	can_events => 1,
1019	@_	1324	@_
1020	)	1325	)
1021	}	1326	}
1022		1327
1023	sub _set_text {	1328	sub _set_text {
1024	my ($self, $text) = @_;	1329	my ($self, $text) = @_;
1025		1330
		1331	delete $self->{cur_h};
		1332
		1333	return if $self->{text} eq $text;
		1334
		1335	delete $self->{texture};
		1336
1026	$self->{last_activity} = $::NOW;	1337	$self->{last_activity} = $::NOW;
1027
1028	$self->{text} = $text;	1338	$self->{text} = $text;
1029	$self->{layout}->set_width ($self->{w});
1030		1339
1031	$text =~ s/./*/g if $self->{hidden};	1340	$text =~ s/./*/g if $self->{hidden};
		1341	$self->{layout}->set_text ("$text ");
1032		1342
1033	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1343	$self->emit (changed => $self->{text});
		1344	}
1034		1345
1035	$text = substr $text, 0, $self->{cursor};	1346	sub get_text {
1036	utf8::encode $text;	1347	$_[0]{text}
1037
1038	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039	}	1348	}
1040		1349
1041	sub size_request {	1350	sub size_request {
1042	my ($self) = @_;	1351	my ($self) = @_;
1043		1352
…		…
1045		1354
1046	($w + 1, $h) # add 1 for cursor	1355	($w + 1, $h) # add 1 for cursor
1047	}	1356	}
1048		1357
1049	sub size_allocate {	1358	sub size_allocate {
1050	my ($self, $x, $y, $w, $h) = @_;	1359	my ($self, $w, $h) = @_;
1051		1360
1052	$self->SUPER::size_allocate ($x, $y, $w, $h);	1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1053
1054	$self->_set_text ($self->{text});
1055	}	1362	}
1056		1363
1057	sub set_text {	1364	sub set_text {
1058	my ($self, $text) = @_;	1365	my ($self, $text) = @_;
1059		1366
…		…
1063	}	1370	}
1064		1371
1065	sub key_down {	1372	sub key_down {
1066	my ($self, $ev) = @_;	1373	my ($self, $ev) = @_;
1067		1374
1068	my $mod = $ev->key_mod;	1375	my $mod = $ev->{mod};
1069	my $sym = $ev->key_sym;	1376	my $sym = $ev->{sym};
1070
1071	my $uni = $ev->key_unicode;	1377	my $uni = $ev->{unicode};
1072		1378
1073	my $text = $self->get_text;	1379	my $text = $self->get_text;
1074		1380
1075	if ($sym == SDLK_BACKSPACE) {	1381	if ($sym == 8) {
1076	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077	} elsif ($sym == SDLK_DELETE) {	1383	} elsif ($sym == 127) {
1078	substr $text, $self->{cursor}, 1, "";	1384	substr $text, $self->{cursor}, 1, "";
1079	} elsif ($sym == SDLK_LEFT) {	1385	} elsif ($sym == CFClient::SDLK_LEFT) {
1080	--$self->{cursor} if $self->{cursor};	1386	--$self->{cursor} if $self->{cursor};
1081	} elsif ($sym == SDLK_RIGHT) {	1387	} elsif ($sym == CFClient::SDLK_RIGHT) {
1082	++$self->{cursor} if $self->{cursor} < length $self->{text};	1388	++$self->{cursor} if $self->{cursor} < length $self->{text};
1083	} elsif ($sym == SDLK_HOME) {	1389	} elsif ($sym == CFClient::SDLK_HOME) {
1084	$self->{cursor} = 0;	1390	$self->{cursor} = 0;
1085	} elsif ($sym == SDLK_END) {	1391	} elsif ($sym == CFClient::SDLK_END) {
1086	$self->{cursor} = length $text;	1392	$self->{cursor} = length $text;
		1393	} elsif ($sym == 27) {
		1394	$self->emit ('escape');
1087	} elsif ($uni) {	1395	} elsif ($uni) {
1088	substr $text, $self->{cursor}++, 0, chr $uni;	1396	substr $text, $self->{cursor}++, 0, chr $uni;
1089	}	1397	}
1090		1398
1091	$self->_set_text ($text);	1399	$self->_set_text ($text);
…		…
1145		1453
1146	$self->SUPER::_draw;	1454	$self->SUPER::_draw;
1147		1455
1148	#TODO: force update every cursor change :(	1456	#TODO: force update every cursor change :(
1149	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1457	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1458
		1459	unless (exists $self->{cur_h}) {
		1460	my $text = substr $self->{text}, 0, $self->{cursor};
		1461	utf8::encode $text;
		1462
		1463	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1464	}
		1465
1150	glColor @{$self->{fg}};	1466	glColor @{$self->{fg}};
1151	glBegin GL_LINES;	1467	glBegin GL_LINES;
1152	glVertex $self->{cur_x}, $self->{cur_y};
1153	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1468	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1469	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1154	glEnd;	1470	glEnd;
1155	}	1471	}
1156	}	1472	}
1157		1473
1158	#############################################################################
1159
1160	package CFClient::UI::Slider;	1474	package CFClient::UI::Entry;
1161		1475
1162	use strict;	1476	our @ISA = CFClient::UI::EntryBase::;
1163		1477
1164	use SDL::OpenGL;	1478	use CFClient::OpenGL;
1165		1479
		1480	sub key_down {
		1481	my ($self, $ev) = @_;
		1482
		1483	my $sym = $ev->{sym};
		1484
		1485	if ($sym == 13) {
		1486	unshift @{$self->{history}},
		1487	my $txt = $self->get_text;
		1488	$self->{history_pointer} = -1;
		1489	$self->{history_saveback} = '';
		1490	$self->emit (activate => $txt);
		1491	$self->update;
		1492
		1493	} elsif ($sym == CFClient::SDLK_UP) {
		1494	if ($self->{history_pointer} < 0) {
		1495	$self->{history_saveback} = $self->get_text;
		1496	}
		1497	if (@{$self->{history} || []} > 0) {
		1498	$self->{history_pointer}++;
		1499	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1500	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1501	}
		1502	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1503	}
		1504
		1505	} elsif ($sym == CFClient::SDLK_DOWN) {
		1506	$self->{history_pointer}--;
		1507	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1508
		1509	if ($self->{history_pointer} >= 0) {
		1510	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1511	} else {
		1512	$self->set_text ($self->{history_saveback});
		1513	}
		1514
		1515	} else {
		1516	$self->SUPER::key_down ($ev);
		1517	}
		1518
		1519	}
		1520
		1521	#############################################################################
		1522
		1523	package CFClient::UI::Button;
		1524
1166	our @ISA = CFClient::UI::DrawBG::;	1525	our @ISA = CFClient::UI::Label::;
		1526
		1527	use CFClient::OpenGL;
		1528
		1529	my @tex =
		1530	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1531	qw(b1_button_active.png);
1167		1532
1168	sub new {	1533	sub new {
1169	my $class = shift;	1534	my $class = shift;
1170		1535
		1536	$class->SUPER::new (
		1537	padding => 4,
		1538	fg => [1, 1, 1],
		1539	bg => [1, 1, 1, 0.2],
		1540	active_fg => [0, 0, 1],
		1541	can_hover => 1,
		1542	align => 0,
		1543	valign => 0,
		1544	can_events => 1,
		1545	@_
		1546	)
		1547	}
		1548
		1549	sub button_up {
		1550	my ($self, $ev, $x, $y) = @_;
		1551
		1552	if ($x >= 0 && $x < $self->{w}
		1553	&& $y >= 0 && $y < $self->{h}) {
		1554	$self->emit ("activate");
		1555	}
		1556	}
		1557
		1558	sub _draw {
		1559	my ($self) = @_;
		1560
		1561	local $self->{fg} = $self->{fg};
		1562
		1563	if ($GRAB == $self) {
		1564	$self->{fg} = $self->{active_fg};
		1565	}
		1566
		1567	glEnable GL_BLEND;
		1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1569	glEnable GL_TEXTURE_2D;
		1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1571	glColor 0, 0, 0, 1;
		1572
		1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1574
		1575	glDisable GL_TEXTURE_2D;
		1576	glDisable GL_BLEND;
		1577
		1578	$self->SUPER::_draw;
		1579	}
		1580
		1581	#############################################################################
		1582
		1583	package CFClient::UI::CheckBox;
		1584
		1585	our @ISA = CFClient::UI::DrawBG::;
		1586
		1587	my @tex =
		1588	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1589	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1590
		1591	use CFClient::OpenGL;
		1592
		1593	sub new {
		1594	my $class = shift;
		1595
		1596	$class->SUPER::new (
		1597	padding => 2,
		1598	fg => [1, 1, 1],
		1599	active_fg => [1, 1, 0],
		1600	state => 0,
		1601	can_hover => 1,
		1602	@_
		1603	)
		1604	}
		1605
		1606	sub size_request {
		1607	my ($self) = @_;
		1608
		1609	($self->{padding} * 2 + 6) x 2
		1610	}
		1611
		1612	sub button_down {
		1613	my ($self, $ev, $x, $y) = @_;
		1614
		1615	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1616	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1617	$self->{state} = !$self->{state};
		1618	$self->emit (changed => $self->{state});
		1619	}
		1620	}
		1621
		1622	sub _draw {
		1623	my ($self) = @_;
		1624
		1625	$self->SUPER::_draw;
		1626
		1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1628
		1629	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1630
		1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1632
		1633	glEnable GL_BLEND;
		1634	glEnable GL_TEXTURE_2D;
		1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1636
		1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1638
		1639	$tex->draw_quad (0, 0, $s, $s);
		1640
		1641	glDisable GL_TEXTURE_2D;
		1642	glDisable GL_BLEND;
		1643	}
		1644
		1645	#############################################################################
		1646
		1647	package CFClient::UI::Image;
		1648
		1649	our @ISA = CFClient::UI::Base::;
		1650
		1651	use CFClient::OpenGL;
		1652	use Carp qw/confess/;
		1653
		1654	our %loaded_images;
		1655
		1656	sub new {
		1657	my $class = shift;
		1658
		1659	my $self = $class->SUPER::new (can_events => 0, @_);
		1660
		1661	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1662
		1663	$loaded_images{$self->{image}} ||=
		1664	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1665
		1666	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1667
		1668	Scalar::Util::weaken $loaded_images{$self->{image}};
		1669
		1670	$self->{aspect} = $tex->{w} / $tex->{h};
		1671
		1672	$self
		1673	}
		1674
		1675	sub size_request {
		1676	my ($self) = @_;
		1677
		1678	($self->{tex}->{w}, $self->{tex}->{h})
		1679	}
		1680
		1681	sub _draw {
		1682	my ($self) = @_;
		1683
		1684	my $tex = $self->{tex};
		1685
		1686	my ($w, $h) = ($self->{w}, $self->{h});
		1687
		1688	if ($self->{rot90}) {
		1689	glRotate 90, 0, 0, 1;
		1690	glTranslate 0, -$self->{w}, 0;
		1691
		1692	($w, $h) = ($h, $w);
		1693	}
		1694
		1695	glEnable GL_BLEND;
		1696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1697	glEnable GL_TEXTURE_2D;
		1698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1699
		1700	$tex->draw_quad (0, 0, $w, $h);
		1701
		1702	glDisable GL_BLEND;
		1703	glDisable GL_TEXTURE_2D;
		1704	}
		1705
		1706	#############################################################################
		1707
		1708	package CFClient::UI::VGauge;
		1709
		1710	our @ISA = CFClient::UI::Base::;
		1711
		1712	use List::Util qw(min max);
		1713
		1714	use CFClient::OpenGL;
		1715
		1716	my %tex = (
		1717	food => [
		1718	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1719	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1720	],
		1721	grace => [
		1722	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1723	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1724	],
		1725	hp => [
		1726	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1727	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1728	],
		1729	mana => [
		1730	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1731	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1732	],
		1733	);
		1734
		1735	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1736	sub new {
		1737	my $class = shift;
		1738
		1739	my $self = $class->SUPER::new (
		1740	type => 'food',
		1741	@_
		1742	);
		1743
		1744	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1745
		1746	$self
		1747	}
		1748
		1749	sub size_request {
		1750	my ($self) = @_;
		1751
		1752	#my $tex = $tex{$self->{type}}[0];
		1753	#@$tex{qw(w h)}
		1754	(0, 0)
		1755	}
		1756
		1757	sub set_max {
		1758	my ($self, $max) = @_;
		1759
		1760	$self->{max_val} = $max;
		1761	}
		1762
		1763	sub set_value {
		1764	my ($self, $val, $max) = @_;
		1765
		1766	$self->set_max ($max)
		1767	if defined $max;
		1768
		1769	$max = $self->{max_val};
		1770	$self->{val} = $val;
		1771
		1772	$self->update;
		1773	}
		1774
		1775	sub _draw {
		1776	my ($self) = @_;
		1777
		1778	my $tex = $tex{$self->{type}};
		1779	my ($t1, $t2, $t3) = @$tex;
		1780
		1781	my ($w, $h) = ($self->{w}, $self->{h});
		1782
		1783	if ($self->{vertical}) {
		1784	glRotate 90, 0, 0, 1;
		1785	glTranslate 0, -$self->{w}, 0;
		1786
		1787	($w, $h) = ($h, $w);
		1788	}
		1789
		1790	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1791
		1792	my $ycut1 = max 0, min 1, $ycut;
		1793	my $ycut2 = max 0, min 1, $ycut - 1;
		1794
		1795	my $h1 = $self->{h} * (1 - $ycut1);
		1796	my $h2 = $self->{h} * (1 - $ycut2);
		1797
		1798	glEnable GL_BLEND;
		1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1800	glEnable GL_TEXTURE_2D;
		1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1802
		1803	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1804	glBegin GL_QUADS;
		1805	glTexCoord 0 , 0; glVertex 0 , 0;
		1806	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1807	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1808	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1809	glEnd;
		1810
		1811	my $ycut1 = List::Util::min 1, $ycut;
		1812	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1813	glBegin GL_QUADS;
		1814	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1815	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1816	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1817	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1818	glEnd;
		1819
		1820	if ($t3) {
		1821	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1822	glBegin GL_QUADS;
		1823	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1824	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1825	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1826	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1827	glEnd;
		1828	}
		1829
		1830	glDisable GL_BLEND;
		1831	glDisable GL_TEXTURE_2D;
		1832	}
		1833
		1834	#############################################################################
		1835
		1836	package CFClient::UI::Gauge;
		1837
		1838	our @ISA = CFClient::UI::VBox::;
		1839
		1840	sub new {
		1841	my ($class, %arg) = @_;
		1842
		1843	my $self = $class->SUPER::new (
		1844	tooltip => $arg{type},
		1845	can_hover => 1,
		1846	can_events => 1,
		1847	%arg,
		1848	);
		1849
		1850	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1851	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1852	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1853
		1854	$self
		1855	}
		1856
		1857	sub set_fontsize {
		1858	my ($self, $fsize) = @_;
		1859
		1860	$self->{value}->set_fontsize ($fsize);
		1861	$self->{max} ->set_fontsize ($fsize);
		1862	}
		1863
		1864	sub set_value {
		1865	my ($self, $val, $max) = @_;
		1866
		1867	$self->set_max ($max)
		1868	if defined $max;
		1869
		1870	$self->{gauge}->set_value ($val, $max);
		1871	$self->{value}->set_text ($val);
		1872	}
		1873
		1874	sub set_max {
		1875	my ($self, $max) = @_;
		1876
		1877	$self->{gauge}->set_max ($max);
		1878	$self->{max}->set_text ($max);
		1879	}
		1880
		1881	#############################################################################
		1882
		1883	package CFClient::UI::Slider;
		1884
		1885	use strict;
		1886
		1887	use CFClient::OpenGL;
		1888
		1889	our @ISA = CFClient::UI::DrawBG::;
		1890
		1891	my @tex =
		1892	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1893	qw(s1_slider.png s1_slider_bg.png);
		1894
		1895	sub new {
		1896	my $class = shift;
		1897
1171	# range [value, low, high, page]	1898	# range [value, low, high, page]
1172		1899
		1900	# TODO: 0-width page
		1901	# TODO: req_w/h are wrong with vertical
		1902	# TODO: calculations are off
1173	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
1174	fg => [1, 1, 1],	1904	fg => [1, 1, 1],
1175	active_fg => [0, 0, 0],	1905	active_fg => [0, 0, 0],
1176	range => [0, 0, 100, 10],	1906	range => [0, 0, 100, 10],
1177	req_w => 40,	1907	req_w => 20,
1178	req_h => 10,	1908	req_h => 20,
1179	vertical => 0,	1909	vertical => 0,
		1910	can_hover => 1,
		1911	inner_pad => 5,
1180	@_	1912	@_
1181	);	1913	);
1182		1914
1183	$self	1915	$self
1184	}	1916	}
…		…
1205	if ($GRAB == $self) {	1937	if ($GRAB == $self) {
1206	my ($value, $lo, $hi, $page) = @{$self->{range}};	1938	my ($value, $lo, $hi, $page) = @{$self->{range}};
1207		1939
1208	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1209		1941
		1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1944
		1945	$x -= $inner_pad_px; # substract the padding
1210	$x = $x * ($hi - $lo) / $w + $lo;	1946	$x = $x * ($hi - $lo) / $inner_w + $lo;
1211	$x = $lo if $x < $lo;	1947	$x = $lo if $x < $lo;
1212	$x = $hi - $page if $x > $hi - $page;	1948	$x = $hi - $page if $x > $hi - $page;
1213	$self->{range}[0] = $x;	1949	$self->{range}[0] = $x;
1214		1950
1215	$self->emit (changed => $x);	1951	$self->emit (changed => $x);
1216	$self->update;	1952	$self->update;
1217	}	1953	}
		1954	}
		1955
		1956	# the inner_* stuff is for generating a padding for the slider handle,
		1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1958	# correct propably, but it does the job for now
		1959	sub _calc_inner_pad_px {
		1960	my ($self, $w) = @_;
		1961	($w / 100) * $self->{inner_pad} # % to pixels
1218	}	1962	}
1219		1963
1220	sub _draw {	1964	sub _draw {
1221	my ($self) = @_;	1965	my ($self) = @_;
1222		1966
…		…
1236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238		1982
1239	my ($value, $lo, $hi, $page) = @{$self->{range}};	1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1240		1984
		1985	$hi = $value + 1 if $lo == $hi;
		1986
		1987	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1988	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1989
1241	$page = int $page * $w / ($hi - $lo);	1990	$page = int $page * $inner_w / ($hi - $lo);
1242	$value = int +($value - $lo) * $w / ($hi - $lo);	1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1243		1992
1244	$w -= $page;	1993	$w -= $page;
1245	$page &= ~1;	1994	$page &= ~1;
1246	glTranslate $page * 0.5, 0, 0;	1995	glTranslate $page * 0.5, 0, 0;
		1996	$page ||= 2;
1247		1997
1248	glColor @$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;	1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1256	my $knob_b = $value + $page * 0.5;	1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1257		2000
1258	glBegin GL_QUADS;	2001	glEnable GL_BLEND;
1259	glColor @$fg;	2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1260	glVertex $knob_a, 0;	2003	glEnable GL_TEXTURE_2D;
1261	glVertex $knob_a, $h;	2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1262	glVertex $knob_b, $h;
1263	glVertex $knob_b, 0;
1264		2005
1265	if ($knob_a < $knob_b - 2) {	2006	# draw background
1266	glColor @$bg;	2007	$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		2008
1275	#############################################################################	2009	# draw handle
		2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1276		2011
		2012	glDisable GL_BLEND;
		2013	glDisable GL_TEXTURE_2D;
		2014	}
		2015
		2016	#############################################################################
		2017
1277	package CFClient::UI::MapWidget;	2018	package CFClient::UI::TextView;
1278		2019
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::;	2020	our @ISA = CFClient::UI::HBox::;
		2021
		2022	use CFClient::OpenGL;
1287		2023
1288	sub new {	2024	sub new {
1289	my $class = shift;	2025	my $class = shift;
1290		2026
1291	$class->SUPER::new (	2027	my $self = $class->SUPER::new (
1292	z => -1,	2028	fontsize => 1,
1293	list => (glGenLists 1),	2029	can_events => 0,
		2030	#font => default_font
1294	@_	2031	@_,
		2032
		2033	layout => (new CFClient::Layout),
		2034	par => [],
		2035	height => 0,
		2036	children => [
		2037	(new CFClient::UI::Empty expand => 1),
		2038	(new CFClient::UI::Slider vertical => 1),
		2039	],
1295	)	2040	);
1296	}
1297		2041
1298	sub key_down {	2042	$self->{children}[1]->connect (changed => sub {
1299	print "MAPKEYDOWN\n";	2043	$self->update;
1300	}	2044	});
1301		2045
1302	sub key_up {	2046	$self
1303	}	2047	}
1304		2048
1305	sub size_request {	2049	sub set_fontsize {
		2050	my ($self, $fontsize) = @_;
		2051
		2052	$self->{fontsize} = $fontsize;
		2053	$self->reflow;
		2054	}
		2055
		2056	sub text_height {
		2057	my ($self, $text) = @_;
		2058
		2059	my $layout = $self->{layout};
		2060
		2061	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2062	$layout->set_width ($self->{w});
		2063	$layout->set_text ($text);
1306	(	2064
1307	1 + 32 * int $::WIDTH / 32,	2065	($layout->size)[1]
1308	1 + 32 * int $::HEIGHT / 32,	2066	}
1309	)	2067
		2068	sub reflow {
		2069	my ($self) = @_;
		2070
		2071	$self->{need_reflow}++;
		2072	$self->update;
		2073	}
		2074
		2075	sub size_allocate {
		2076	my ($self, $w, $h) = @_;
		2077
		2078	$self->SUPER::size_allocate ($w, $h);
		2079
		2080	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2081	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2082	$self->{layout}->set_width ($self->{children}[0]{w});
		2083
		2084	$self->reflow;
		2085	}
		2086
		2087	sub add_paragraph {
		2088	my ($self, $color, $text) = @_;
		2089
		2090	#TODO: intelligently "reformat" paragraph
		2091
		2092	my $height = $self->text_height ($text);
		2093
		2094	$self->{height} += $height;
		2095
		2096	push @{$self->{par}}, [$height, $color, $text];
		2097
		2098	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2099	$self->{children}[1]->update;
1310	}	2100	}
1311		2101
1312	sub update {	2102	sub update {
1313	my ($self) = @_;	2103	my ($self) = @_;
1314		2104
1315	$self->{need_update} = 1;
1316	$self->SUPER::update;	2105	$self->SUPER::update;
1317	}
1318		2106
1319	sub draw {	2107	return unless $self->{h} > 0;
1320	my ($self) = @_;
1321		2108
		2109	delete $self->{texture};
		2110
		2111	$ROOT->on_refresh ($self, sub {
1322	if (delete $self->{need_update}) {	2112	if (delete $self->{need_reflow}) {
1323	glNewList $self->{list}, GL_COMPILE;	2113	my $height = 0;
1324		2114
1325	my $mx = $::CONN->{mapx};	2115	$height += $_->[0] = $self->text_height ($_->[2])
1326	my $my = $::CONN->{mapy};	2116	for @{$self->{par}};
1327		2117
1328	my $map = $::CONN->{map};	2118	$self->{height} = $height;
1329		2119
1330	my ($xofs, $yofs);	2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1331		2121
1332	my $sw = 1 + int $::WIDTH / 32;	2122	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, $self->{xofs};
1339	}	2123	}
1340		2124
1341	if ($::CONN->{maph} > $sh) {	2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1342	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2126	glClearColor 0, 0, 0, 1;
1343	} else {	2127	glClear GL_COLOR_BUFFER_BIT;
1344	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2128
		2129	glEnable GL_BLEND;
		2130	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2131	glEnable GL_TEXTURE_2D;
		2132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2133
		2134	my $top = int $self->{children}[1]{range}[0];
		2135
		2136	my $y0 = $top;
		2137	my $y1 = $top + $self->{h};
		2138
		2139	my $y = 0;
		2140
		2141	my $layout = $self->{layout};
		2142
		2143	$layout->set_font ($self->{font}) if $self->{font};
		2144
		2145	for my $par (@{$self->{par}}) {
		2146	my $h = $par->[0];
		2147
		2148	if ($y0 < $y + $h && $y < $y1) {
		2149	$layout->set_text ($par->[2]);
		2150
		2151	glColor @{ $par->[1] };
		2152	my ($W, $H) = $layout->size;
		2153	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2154	}
		2155
		2156	$y += $h;
		2157	}
		2158
		2159	glDisable GL_TEXTURE_2D;
		2160	glDisable GL_BLEND;
1345	}	2161	};
		2162	});
		2163	}
1346		2164
		2165	sub _draw {
		2166	my ($self) = @_;
		2167
		2168	if ($self->{texture}) {
1347	glEnable GL_TEXTURE_2D;	2169	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;	2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351		2171	glColor 1, 1, 1, 1;
1352	my $sw4 = ($sw + 3) & ~3;	2172	$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;	2173	glDisable GL_TEXTURE_2D;
1402	glDisable GL_BLEND;
1403
1404	glEndList;
1405	}	2174	}
1406		2175
1407	glCallList $self->{list};	2176	$self->{children}[1]->draw;
1408	}
1409		2177
1410	my %DIR = (
1411	SDLK_KP8, [1, "north"],
1412	SDLK_KP9, [2, "northeast"],
1413	SDLK_KP6, [3, "east"],
1414	SDLK_KP3, [4, "southeast"],
1415	SDLK_KP2, [5, "south"],
1416	SDLK_KP1, [6, "southwest"],
1417	SDLK_KP4, [7, "west"],
1418	SDLK_KP7, [8, "northwest"],
1419
1420	SDLK_UP, [1, "north"],
1421	SDLK_RIGHT, [3, "east"],
1422	SDLK_DOWN, [5, "south"],
1423	SDLK_LEFT, [7, "west"],
1424	);
1425
1426	sub key_down {
1427	my ($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	$::CONN->send ("command run_stop");
1458	}
1459	}	2178	}
1460		2179
1461	#############################################################################	2180	#############################################################################
1462		2181
1463	package CFClient::UI::Animator;	2182	package CFClient::UI::Animator;
1464		2183
1465	use SDL::OpenGL;	2184	use CFClient::OpenGL;
1466		2185
1467	our @ISA = CFClient::UI::Bin::;	2186	our @ISA = CFClient::UI::Bin::;
1468		2187
1469	sub moveto {	2188	sub moveto {
1470	my ($self, $x, $y) = @_;	2189	my ($self, $x, $y) = @_;
…		…
1500	glPopMatrix;	2219	glPopMatrix;
1501	}	2220	}
1502		2221
1503	#############################################################################	2222	#############################################################################
1504		2223
1505	package CFClient::UI::Toplevel;	2224	package CFClient::UI::Flopper;
		2225
		2226	our @ISA = CFClient::UI::Button::;
		2227
		2228	sub new {
		2229	my $class = shift;
		2230
		2231	my $self = $class->SUPER::new (
		2232	state => 0,
		2233	connect_activate => \&toggle_flopper,
		2234	@_
		2235	);
		2236
		2237	if ($self->{state}) {
		2238	$self->{state} = 0;
		2239	$self->toggle_flopper;
		2240	}
		2241
		2242	$self
		2243	}
		2244
		2245	sub toggle_flopper {
		2246	my ($self) = @_;
		2247
		2248	# TODO: use animation
		2249	if ($self->{state} = !$self->{state}) {
		2250	$CFClient::UI::ROOT->add ($self->{other});
		2251	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2252	$self->emit ("open");
		2253	} else {
		2254	$CFClient::UI::ROOT->remove ($self->{other});
		2255	$self->emit ("close");
		2256	}
		2257
		2258	$self->emit (changed => $self->{state});
		2259	}
		2260
		2261	#############################################################################
		2262
		2263	package CFClient::UI::Tooltip;
		2264
		2265	our @ISA = CFClient::UI::Bin::;
		2266
		2267	use CFClient::OpenGL;
		2268
		2269	sub new {
		2270	my $class = shift;
		2271
		2272	$class->SUPER::new (
		2273	@_,
		2274	can_events => 0,
		2275	)
		2276	}
		2277
		2278	sub set_markup {
		2279	my ($self, $text) = @_;
		2280
		2281	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2282	$self->{label}->set_markup ($text);
		2283	$self->add ($self->{label});
		2284	}
		2285
		2286	sub size_request {
		2287	my ($self) = @_;
		2288
		2289	$self->child->set_max_size ($::WIDTH * 0.3);
		2290
		2291	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2292
		2293	($w + 4, $h + 4)
		2294	}
		2295
		2296	sub size_allocate {
		2297	my ($self, $w, $h) = @_;
		2298
		2299	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2300	}
		2301
		2302	sub _draw {
		2303	my ($self) = @_;
		2304
		2305	glPushMatrix;
		2306	glTranslate 0.375, 0.375;
		2307
		2308	my ($w, $h) = @$self{qw(w h)};
		2309
		2310	glColor 1, 0.8, 0.4;
		2311	glBegin GL_QUADS;
		2312	glVertex 0 , 0;
		2313	glVertex 0 , $h;
		2314	glVertex $w, $h;
		2315	glVertex $w, 0;
		2316	glEnd;
		2317
		2318	glColor 0, 0, 0;
		2319	glBegin GL_LINE_LOOP;
		2320	glVertex 0 , 0;
		2321	glVertex 0 , $h;
		2322	glVertex $w, $h;
		2323	glVertex $w, 0;
		2324	glEnd;
		2325
		2326	glPopMatrix;
		2327
		2328	glTranslate 2, 2;
		2329	$self->SUPER::_draw;
		2330	}
		2331
		2332	#############################################################################
		2333
		2334	package CFClient::UI::Face;
		2335
		2336	our @ISA = CFClient::UI::Base::;
		2337
		2338	use CFClient::OpenGL;
		2339
		2340	sub new {
		2341	my $class = shift;
		2342
		2343	$class->SUPER::new (
		2344	aspect => 1,
		2345	@_,
		2346	)
		2347	}
		2348
		2349	sub size_request {
		2350	(32, 8)
		2351	}
		2352
		2353	sub draw {
		2354	my ($self) = @_;
		2355
		2356	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2357
		2358	if ($tex) {
		2359	glEnable GL_BLEND;
		2360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2361	glEnable GL_TEXTURE_2D;
		2362	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2363	glColor 1, 1, 1, 1;
		2364	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2365	glDisable GL_TEXTURE_2D;
		2366	glDisable GL_BLEND;
		2367	}
		2368	}
		2369
		2370	#############################################################################
		2371
		2372	package CFClient::UI::Root;
1506		2373
1507	our @ISA = CFClient::UI::Container::;	2374	our @ISA = CFClient::UI::Container::;
		2375
		2376	use CFClient::OpenGL;
		2377
		2378	sub check_size {
		2379	my ($self) = @_;
		2380
		2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2382	}
1508		2383
1509	sub size_request {	2384	sub size_request {
1510	($::WIDTH, $::HEIGHT)	2385	($::WIDTH, $::HEIGHT)
1511	}	2386	}
1512		2387
1513	sub size_allocate {	2388	sub configure {
1514	my ($self, $x, $y, $w, $h) = @_;	2389	my ($self, $x, $y, $w, $h) = @_;
1515		2390
1516	$self->_size_allocate ($x, $y, $w, $h);	2391	$self->SUPER::configure ($x, $y, $w, $h);
1517		2392
1518	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519	for @{$self->{children}};	2393	for my $child (@{$self->{children}}) {
1520	}	2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1521		2395
1522	sub translate {	2396	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2397	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2398	$child->configure ($X, $Y, $W,$H);
		2399	}
		2400	}
		2401
		2402	sub _topleft {
1523	my ($self, $x, $y) = @_;	2403	my ($self, $x, $y) = @_;
1524		2404
1525	($x, $y)	2405	($x, $y)
1526	}	2406	}
1527		2407
1528	sub update {	2408	sub update {
1529	my ($self) = @_;	2409	my ($self) = @_;
1530		2410
1531	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2411	$self->check_size;
1532	::refresh ();	2412	::refresh ();
1533	}	2413	}
1534		2414
1535	sub add {	2415	sub add {
1536	my ($self, $widget) = @_;	2416	my ($self, $child) = @_;
1537		2417
		2418	# integerize window positions
		2419	$child->{x} = int $child->{x};
		2420	$child->{y} = int $child->{y};
		2421
1538	$self->SUPER::add ($widget);	2422	$self->SUPER::add ($child);
		2423	}
1539		2424
1540	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2425	sub on_refresh {
		2426	my ($self, $id, $cb) = @_;
		2427
		2428	$self->{refresh_hook}{$id} = $cb;
1541	}	2429	}
1542		2430
1543	sub draw {	2431	sub draw {
1544	my ($self) = @_;	2432	my ($self) = @_;
1545		2433
		2434	while (my $rcb = delete $self->{refresh_hook}) {
		2435	$_->() for values %$rcb;
		2436	}
		2437
		2438	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2439	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2440	glClear GL_COLOR_BUFFER_BIT;
		2441
		2442	glMatrixMode GL_PROJECTION;
		2443	glLoadIdentity;
		2444	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2445	glMatrixMode GL_MODELVIEW;
		2446	glLoadIdentity;
		2447
1546	$self->_draw;	2448	$self->_draw;
1547	}	2449	}
1548		2450
1549	#############################################################################	2451	#############################################################################
1550		2452
1551	package CFClient::UI;	2453	package CFClient::UI;
1552		2454
		2455	$ROOT = new CFClient::UI::Root;
1553	$TOPLEVEL = new CFClient::UI::Toplevel;	2456	$TOOLTIP = new CFClient::UI::Tooltip;
1554		2457
1555	1	2458	1
1556		2459

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