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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.83 by root, Wed Apr 12 12:16:58 2006 UTC vs.
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
18	}	46	}
19		47
20	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
22	}	51	}
23		52
24	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	54	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
27		56
28	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
30		59
31	$GRAB = $widget;	60	$GRAB = $widget;
32	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
33	}
34		62
		63	check_tooltip;
		64	}
		65
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		67
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	68	if ($GRAB) {
		69	($x, $y) = $GRAB->coord2local ($x, $y);
		70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		71	}
38	}	72	}
39		73
40	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	75	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
43		77
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		79
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		81
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	82	if ($GRAB) {
		83	($x, $y) = $GRAB->coord2local ($x, $y);
		84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		85	}
49		86
50	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	89	$grab->update if $grab;
53	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
54	}	93	}
55	}	94	}
56		95
57	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
58	my ($ev) = @_;	97	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
60		99
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		101
63	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
65		104
66	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		107
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	108	check_tooltip;
		109	}
		110
		111	if ($HOVER) {
		112	($x, $y) = $HOVER->coord2local ($x, $y);
		113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		114	}
		115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
71	}	128	}
72		129
73	#############################################################################	130	#############################################################################
74		131
75	package CFClient::UI::Base;	132	package CFClient::UI::Base;
76		133
77	use strict;	134	use strict;
78		135
79	use SDL::OpenGL;	136	use CFClient::OpenGL;
80		137
81	sub new {	138	sub new {
82	my $class = shift;	139	my $class = shift;
83		140
84	my $self = bless {	141	my $self = bless {
85	x => 0,	142	x => 0,
86	y => 0,	143	y => 0,
87	z => 0,	144	z => 0,
88	w => -1,	145	can_events => 1,
89	h => -1,
90	@_	146	@_
91	}, $class;	147	}, $class;
92		148
93	for (keys %$self) {	149	for (keys %$self) {
94	if (/^connect_(.*)$/) {	150	if (/^connect_(.*)$/) {
…		…
97	}	153	}
98		154
99	$self	155	$self
100	}	156	}
101		157
		158	sub destroy {
		159	my ($self) = @_;
		160
		161	$self->hide;
		162	%$self = ();
		163	}
		164
		165	sub show {
		166	my ($self) = @_;
		167
		168	return if $self->{parent};
		169
		170	$CFClient::UI::ROOT->add ($self);
		171	}
		172
		173	sub hide {
		174	my ($self) = @_;
		175
		176	undef $GRAB if $GRAB == $self;
		177	undef $HOVER if $HOVER == $self;
		178
		179	$self->{parent}->remove ($self)
		180	if $self->{parent};
		181	}
		182
102	sub move {	183	sub move {
103	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
104	$self->{x} = $x;	186	$self->{x} = int $x;
105	$self->{y} = $y;	187	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
107	}
108		189
109	sub needs_redraw {	190	$self->update;
110	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
111	}	200	}
112		201
113	sub size_request {	202	sub size_request {
114	require Carp;	203	require Carp;
115	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
116	}	205	}
117		206
118	sub _size_allocate {	207	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	208	my ($self, $x, $y, $w, $h) = @_;
120		209
		210	if ($self->{aspect}) {
		211	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		212	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		213
		214	# use alignment to adjust x, y
		215
		216	$x += int +($w - $w2) * 0.5;
		217	$y += int +($h - $h2) * 0.5;
		218
		219	($w, $h) = ($w2, $h2);
		220	}
		221
		222	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	223	$self->{x} = $x;
122	$self->{y} = $y;	224	$self->{y} = $y;
		225	$self->update;
		226	}
123		227
124	return unless $self->{w} != $w || $self->{h} != $h;	228	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	229	$self->{w} = $w;
127	$self->{h} = $h;	230	$self->{h} = $h;
128		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
129	1	234	}
130	}	235	}
131		236
132	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
134		243
135	$self->_size_allocate ($x, $y, $w, $h);	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
		245	delete $self->{max_h}; $self->{max_h} = $h if $h;
		246	}
		247
		248	# return top left coordinates
		249	sub _topleft {
		250	my ($self, $x, $y) = @_;
		251
		252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	253	}
137		254
138	# translate global coordinates to local coordinate system	255	# translate global coordinates to local coordinate system
139	sub translate {	256	sub coord2local {
140	my ($self, $x, $y) = @_;	257	my ($self, $x, $y) = @_;
141		258
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	259	my ($X, $Y) = $self->_topleft;
		260	($x - $X, $y - $Y)
		261	}
		262
		263	# translate local coordinates to global coordinate system
		264	sub coord2global {
		265	my ($self, $x, $y) = @_;
		266
		267	my ($X, $Y) = $self->_topleft;
		268	($x + $X, $y + $Y)
143	}	269	}
144		270
145	sub focus_in {	271	sub focus_in {
146	my ($self) = @_;	272	my ($self) = @_;
147		273
148	return if $FOCUS == $self;	274	return if $FOCUS == $self;
		275	return unless $self->{can_focus};
149		276
150	my $focus = $FOCUS; $FOCUS = $self;	277	my $focus = $FOCUS; $FOCUS = $self;
		278
		279	$self->emit (focus_in => $focus);
		280
151	$focus->update if $focus;	281	$focus->update if $focus;
152	$FOCUS->update;	282	$FOCUS->update;
153	}	283	}
154		284
155	sub focus_out {	285	sub focus_out {
156	my ($self) = @_;	286	my ($self) = @_;
157		287
158	return unless $FOCUS == $self;	288	return unless $FOCUS == $self;
159		289
160	my $focus = $FOCUS; undef $FOCUS;	290	my $focus = $FOCUS; undef $FOCUS;
		291
		292	$self->emit (focus_out => $focus);
		293
161	$focus->update if $focus; #?	294	$focus->update if $focus; #?
162	}	295	}
163		296
164	sub mouse_motion { }	297	sub mouse_motion { }
165	sub button_up { }	298	sub button_up { }
…		…
186	glPushMatrix;	319	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	320	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	321	$self->_draw;
189	glPopMatrix;	322	glPopMatrix;
190		323
191	if ($self == $HOVER) {	324	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	325	my ($x, $y) = @$self{qw(x y)};
193		326
194	glColor 0, 0, 1, 0.2;	327	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	328	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	330	glBegin GL_QUADS;
198	glVertex $x , $y;	331	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	332	glVertex $x + $self->{w}, $y;
200	glVertex $x + $self->{w}, $y + $self->{h};	333	glVertex $x + $self->{w}, $y + $self->{h};
201	glVertex $x , $y + $self->{h};	334	glVertex $x , $y + $self->{h};
202	glEnd;	335	glEnd;
203	glDisable GL_BLEND;	336	glDisable GL_BLEND;
204	}	337	}
		338
		339	if ($ENV{PCLIENT_DEBUG}) {
		340	glPushMatrix;
		341	glColor 1, 1, 0, 1;
		342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		343	glBegin GL_LINE_LOOP;
		344	glVertex 0 , 0;
		345	glVertex $self->{w}, 0;
		346	glVertex $self->{w}, $self->{h};
		347	glVertex 0 , $self->{h};
		348	glEnd;
		349	glPopMatrix;
		350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		351	}
205	}	352	}
206		353
207	sub _draw {	354	sub _draw {
208	my ($self) = @_;	355	my ($self) = @_;
209		356
210	warn "no draw defined for $self\n";	357	warn "no draw defined for $self\n";
211	}	358	}
212		359
213	sub find_widget {	360	sub find_widget {
214	my ($self, $x, $y) = @_;	361	my ($self, $x, $y) = @_;
		362
		363	return () unless $self->{can_events};
215		364
216	return $self	365	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		368
220	()	369	()
221	}	370	}
222		371
223	sub set_parent {	372	sub set_parent {
224	my ($self, $par) = @_;	373	my ($self, $parent) = @_;
225		374
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	375	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	376	}
229		377
230	sub get_parent {	378	sub check_size {
		379	my ($self) = @_;
		380
231	$_[0]->{parent}	381	$self->{parent}
		382	or return 1;
		383
		384	my ($w, $h) = $self->{user_w} && $self->{user_h}
		385	? @$self{qw(user_w user_h)}
		386	: $self->size_request;
		387
		388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		389	$self->{req_w} = $w;
		390	$self->{req_h} = $h;
		391
		392	$self->{parent}->check_size
		393	or $self->size_allocate (
		394	(List::Util::max $self->{w}, $w),
		395	(List::Util::max $self->{h}, $h),
		396	);
		397
		398	1
		399	} else {
		400	0
		401	}
232	}	402	}
233		403
234	sub update {	404	sub update {
235	my ($self) = @_;	405	my ($self) = @_;
236		406
…		…
239	}	409	}
240		410
241	sub connect {	411	sub connect {
242	my ($self, $signal, $cb) = @_;	412	my ($self, $signal, $cb) = @_;
243		413
244	push @{ $self->{cb}{$signal} }, $cb;	414	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	415	}
246		416
247	sub emit {	417	sub emit {
248	my ($self, $signal, @args) = @_;	418	my ($self, $signal, @args) = @_;
249		419
250	$_->($self, @args)	420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
251	for @{$self->{cb}{$signal} || []};
252	}	421	}
253		422
254	sub DESTROY {	423	sub DESTROY {
255	my ($self) = @_;	424	my ($self) = @_;
256		425
…		…
262	package CFClient::UI::DrawBG;	431	package CFClient::UI::DrawBG;
263		432
264	our @ISA = CFClient::UI::Base::;	433	our @ISA = CFClient::UI::Base::;
265		434
266	use strict;	435	use strict;
267	use SDL::OpenGL;	436	use CFClient::OpenGL;
268		437
269	sub new {	438	sub new {
270	my $class = shift;	439	my $class = shift;
271		440
272	# range [value, low, high, page]	441	# range [value, low, high, page]
…		…
301		470
302	package CFClient::UI::Empty;	471	package CFClient::UI::Empty;
303		472
304	our @ISA = CFClient::UI::Base::;	473	our @ISA = CFClient::UI::Base::;
305		474
		475	sub new {
		476	my ($class, %arg) = @_;
		477	$class->SUPER::new (can_events => 0, %arg);
		478	}
		479
306	sub size_request {	480	sub size_request {
307	(0, 0)	481	(0, 0)
308	}	482	}
309		483
310	sub draw { }	484	sub draw { }
…		…
318	sub new {	492	sub new {
319	my ($class, %arg) = @_;	493	my ($class, %arg) = @_;
320		494
321	my $children = delete $arg{children} || [];	495	my $children = delete $arg{children} || [];
322		496
323	my $self = $class->SUPER::new (children => [], %arg);	497	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
324	$self->add ($_) for @$children;	498	$self->add ($_) for @$children;
325		499
326	$self	500	$self
327	}	501	}
328		502
329	sub add {	503	sub add {
330	my ($self, $chld) = @_;	504	my ($self, $child) = @_;
331		505
332	$chld->set_parent ($self);	506	$child->set_parent ($self);
		507
		508	use sort 'stable';
333		509
334	$self->{children} = [	510	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	511	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	512	@{$self->{children}}, $child
337	];	513	];
338		514
339	$self->{w} = $self->{h} = -1;	515	$child->check_size;
		516	}
		517
		518	sub remove {
		519	my ($self, $child) = @_;
		520
		521	delete $child->{parent};
		522	$child->hide;
		523
		524	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		525
		526	$self->check_size;
340	$self->update;	527	$self->update;
341	}	528	}
342		529
343	sub remove {	530	sub clear {
344	my ($self, $widget) = @_;	531	my ($self) = @_;
345		532
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	533	my $children = delete $self->{children};
		534	$self->{children} = [];
347		535
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	536	for (@$children) {
		537	delete $_->{parent};
		538	$_->hide;
		539	}
349	}	540	}
350		541
351	sub find_widget {	542	sub find_widget {
352	my ($self, $x, $y) = @_;	543	my ($self, $x, $y) = @_;
353		544
…		…
383		574
384	$class->SUPER::new (children => [$child], %arg)	575	$class->SUPER::new (children => [$child], %arg)
385	}	576	}
386		577
387	sub add {	578	sub add {
388	my ($self, $widget) = @_;	579	my ($self, $child) = @_;
389		580
390	$self->{children} = [];	581	$self->{children} = [];
391		582
392	$self->SUPER::add ($widget);	583	$self->SUPER::add ($child);
393	}	584	}
394		585
395	sub remove {	586	sub remove {
396	my ($self, $widget) = @_;	587	my ($self, $widget) = @_;
397		588
…		…
406	sub size_request {	597	sub size_request {
407	$_[0]{children}[0]->size_request	598	$_[0]{children}[0]->size_request
408	}	599	}
409		600
410	sub size_allocate {	601	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	602	my ($self, $w, $h) = @_;
412		603
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	604	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	605	}
417		606
418	#############################################################################	607	#############################################################################
419		608
420	package CFClient::UI::Window;	609	package CFClient::UI::Window;
421		610
422	our @ISA = CFClient::UI::Bin::;	611	our @ISA = CFClient::UI::Bin::;
423		612
424	use SDL::OpenGL;	613	use CFClient::OpenGL;
425		614
426	sub new {	615	sub new {
427	my ($class, %arg) = @_;	616	my ($class, %arg) = @_;
428		617
429	my $self = $class->SUPER::new (%arg);	618	my $self = $class->SUPER::new (%arg);
…		…
438	}	627	}
439		628
440	sub render_chld {	629	sub render_chld {
441	my ($self) = @_;	630	my ($self) = @_;
442		631
443	$self->{texture} =	632	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	633	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	634	glClear GL_COLOR_BUFFER_BIT;
446	);	635	$self->child->draw;
		636	};
447	}	637	}
448		638
449	sub size_allocate {	639	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	640	my ($self, $w, $h) = @_;
451		641
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	642	$self->child->configure (0, 0, $w, $h);
455		643
456	$self->render_chld;	644	$self->render_chld;
457	}	645	}
458		646
459	sub _draw {	647	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	663	glDisable GL_TEXTURE_2D;
476	}	664	}
477		665
478	#############################################################################	666	#############################################################################
479		667
		668	package CFClient::UI::ViewPort;
		669
		670	our @ISA = CFClient::UI::Window::;
		671
		672	sub new { die }
		673
		674	sub size_request {
		675	my ($self) = @_;
		676
		677	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		678	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		679
		680	@$self{qw(child_w child_h)}
		681	}
		682
		683	sub _draw {
		684	my ($self) = @_;
		685
		686	$self->{children}[1]->draw;
		687	}
		688
		689
		690	#############################################################################
		691
480	package CFClient::UI::Frame;	692	package CFClient::UI::Frame;
481		693
482	our @ISA = CFClient::UI::Bin::;	694	our @ISA = CFClient::UI::Bin::;
483		695
484	use SDL::OpenGL;	696	use CFClient::OpenGL;
485		697
486	sub size_request {	698	sub new {
487	my ($self) = @_;	699	my $class = shift;
488	my $chld = $self->child
489	or return (0, 0);
490		700
491	$chld->move (2, 2);	701	my $self = $class->SUPER::new (
492		702	bg => [1, 1, 1, 1],
493	map { $_ + 4 } $chld->size_request;	703	border_bg => [1, 1, 1, 1],
494	}	704	border => 0.8,
495		705	@_
496	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;
498		706	);
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500		707
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	708	$self
502	}	709	}
503		710
504	sub _draw {	711	sub _draw {
505	my ($self) = @_;	712	my ($self) = @_;
506		713
507	my $chld = $self->child;
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{h};
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	714	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		715
621	glEnable GL_BLEND;	716	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	717	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	718	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	719	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		720
626	my $top = $tex[1];	721	# glBegin GL_QUADS;
		722	# glColor 0, 0, 0, 0;
		723	# glVertex 0 , 0;
		724	# glVertex 0 , $h;
		725	# glVertex $w, $h;
		726	# glVertex $w, 0;
		727	# glEnd;
		728
		729
		730	$self->child->draw;
		731	glDisable GL_BLEND;
		732	glDisable GL_TEXTURE_2D;
		733	}
		734
		735	#############################################################################
		736
		737	package CFClient::UI::FancyFrame;
		738
		739	our @ISA = CFClient::UI::Bin::;
		740
		741	use CFClient::OpenGL;
		742
		743	my @tex =
		744	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		745	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		746
		747	sub new {
		748	my $class = shift;
		749
		750	# TODO: user_x, user_y, overwrite moveto?
		751
		752	my $self = $class->SUPER::new (
		753	bg => [1, 1, 1, 1],
		754	border_bg => [1, 1, 1, 1],
		755	border => 0.8,
		756	@_
		757	);
		758
		759	$self->{title} &&= new CFClient::UI::Label
		760	align => 0,
		761	valign => 1,
		762	text => $self->{title},
		763	fontsize => 1;
		764
		765	$self
		766	}
		767
		768	sub border {
		769	int $_[0]{border} * $::FONTSIZE
		770	}
		771
		772	sub size_request {
		773	my ($self) = @_;
		774
		775	my ($w, $h) = $self->SUPER::size_request;
		776
		777	(
		778	$w + $self->border * 2,
		779	$h + $self->border * 2,
		780	)
		781	}
		782
		783	sub size_allocate {
		784	my ($self, $w, $h) = @_;
		785
		786	$h -= List::Util::max 0, $self->border * 2;
		787	$w -= List::Util::max 0, $self->border * 2;
		788
		789	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		790	if $self->{title};
		791
		792	$self->child->configure ($self->border, $self->border, $w, $h);
		793	}
		794
		795	sub button_down {
		796	my ($self, $ev, $x, $y) = @_;
		797
		798	my $border = $self->border;
		799
		800	if ($x < $self->{w} && $x >= $self->{w} - $border
		801	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		802
		803	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		804	my ($bw, $bh) = ($self->{w}, $self->{h});
		805
		806	$self->{motion} = sub {
		807	my ($ev, $x, $y) = @_;
		808
		809	($x, $y) = ($ev->{x}, $ev->{y});
		810
		811	$self->{user_w} = $bw + $x - $ox;
		812	$self->{user_h} = $bh + $y - $oy;
		813	$self->check_size;
		814	};
		815
		816	} elsif ($x >= 0 && $x < $self->{w}
		817	&& $y >= 0 && $y < $border) {
		818
		819	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		820	my ($bx, $by) = ($self->{x}, $self->{y});
		821
		822	$self->{motion} = sub {
		823	my ($ev, $x, $y) = @_;
		824
		825	($x, $y) = ($ev->{x}, $ev->{y});
		826
		827	$self->move ($bx + $x - $ox, $by + $y - $oy);
		828	$self->update;
		829	};
		830	}
		831	}
		832
		833	sub button_up {
		834	my ($self, $ev, $x, $y) = @_;
		835
		836	delete $self->{motion};
		837	}
		838
		839	sub mouse_motion {
		840	my ($self, $ev, $x, $y) = @_;
		841
		842	$self->{motion}->($ev, $x, $y) if $self->{motion};
		843	}
		844
		845	sub _draw {
		846	my ($self) = @_;
		847
		848	my ($w, $h ) = ($self->{w}, $self->{h});
		849	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		850
		851	glEnable GL_BLEND;
		852	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		853	glEnable GL_TEXTURE_2D;
		854	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		855
		856	my $border = $self->border;
		857
		858	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	859	$tex[1]->draw_quad (0, 0, $w, $border);
628		860	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	861	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	862	$tex[4]->draw_quad (0, $h - $border, $w, $border);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637		863
638	my $bg = $tex[0];	864	my $bg = $tex[0];
639		865
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	866	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	867	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	868	my $rep_y = $ch / $bg->{h};
645		869
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	870	glColor @{ $self->{bg} };
		871
		872	$bg->{s} = $rep_x;
		873	$bg->{t} = $rep_y;
		874	$bg->{wrap_mode} = 1;
		875	$bg->draw_quad ($border, $border, $cw, $ch);
647		876
648	glDisable GL_TEXTURE_2D;	877	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	878	glDisable GL_BLEND;
650		879
		880	$self->{title}->draw if $self->{title};
651	$self->child->draw;	881	$self->child->draw;
652
653	}	882	}
654		883
655	#############################################################################	884	#############################################################################
656		885
657	package CFClient::UI::Table;	886	package CFClient::UI::Table;
658		887
659	our @ISA = CFClient::UI::Base::;	888	our @ISA = CFClient::UI::Base::;
660		889
661	use List::Util qw(max sum);	890	use List::Util qw(max sum);
662		891
663	use SDL::OpenGL;	892	use CFClient::OpenGL;
664		893
665	sub new {	894	sub new {
666	my $class = shift;	895	my $class = shift;
667		896
668	$class->SUPER::new (	897	$class->SUPER::new (
…		…
670	@_	899	@_
671	)	900	)
672	}	901	}
673		902
674	sub add {	903	sub add {
675	my ($self, $x, $y, $chld) = @_;	904	my ($self, $x, $y, $child) = @_;
676		905
		906	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	907	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		908
680	$self->{w} = $self->{h} = -1;	909	$child->check_size;
		910	}
		911
		912	# TODO: move to container class maybe? send childs a signal on removal?
		913	sub clear {
		914	my ($self) = @_;
		915
		916	my $children = delete $self->{children};
		917
		918	for (grep $_, map @$_, grep $_, @$children) {
		919	delete $_->{parent};
		920	$_->hide;
		921	}
		922
681	$self->update;	923	$self->update;
682	}	924	}
683		925
684	sub get_wh {	926	sub get_wh {
685	my ($self) = @_;	927	my ($self) = @_;
…		…
691	or next;	933	or next;
692		934
693	for my $x (0 .. $#$row) {	935	for my $x (0 .. $#$row) {
694	my $widget = $row->[$x]	936	my $widget = $row->[$x]
695	or next;	937	or next;
696	my ($w, $h) = $widget->size_request;	938	my ($w, $h) = @$widget{qw(req_w req_h)};
697		939
698	$w[$x] = max $w[$x], $w;	940	$w[$x] = max $w[$x], $w;
699	$h[$y] = max $h[$y], $h;	941	$h[$y] = max $h[$y], $h;
700	}	942	}
701	}	943	}
…		…
713	(sum @$hs),	955	(sum @$hs),
714	)	956	)
715	}	957	}
716		958
717	sub size_allocate {	959	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	960	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		961
722	my ($ws, $hs) = $self->get_wh;	962	my ($ws, $hs) = $self->get_wh;
723		963
724	my $req_w = sum @$ws;	964	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	965	my $req_h = sum @$hs;
…		…
730	my $col_expand = (sum @col_expand) || 1;	970	my $col_expand = (sum @col_expand) || 1;
731		971
732	# linearly scale sizes	972	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	973	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	974	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		975
		976	CFClient::UI::harmonize $ws;
		977	CFClient::UI::harmonize $hs;
735		978
736	my $y;	979	my $y;
737		980
738	for my $r (0 .. $#{$self->{children}}) {	981	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	982	my $row = $self->{children}[$r]
…		…
744		987
745	for my $c (0 .. $#$row) {	988	for my $c (0 .. $#$row) {
746	my $col_w = $ws->[$c];	989	my $col_w = $ws->[$c];
747		990
748	if (my $widget = $row->[$c]) {	991	if (my $widget = $row->[$c]) {
749	$widget->size_allocate ($x, $y, $col_w, $row_h);	992	$widget->configure ($x, $y, $col_w, $row_h);
750	}	993	}
751		994
752	$x += $col_w;	995	$x += $col_w;
753	}	996	}
754		997
…		…
799	(List::Util::max map $_->[1], @alloc),	1042	(List::Util::max map $_->[1], @alloc),
800	)	1043	)
801	}	1044	}
802		1045
803	sub size_allocate {	1046	sub size_allocate {
804	my ($self, $x, $y, $w, $h) = @_;	1047	my ($self, $w, $h) = @_;
805
806	$self->_size_allocate ($x, $y, $w, $h) or return;
807
808	return unless $self->{w};
809		1048
810	($h, $w) = ($w, $h);	1049	($h, $w) = ($w, $h);
811		1050
812	my $children = $self->{children};	1051	my $children = $self->{children};
813		1052
814	my @h = map +($_->size_request)[0], @$children;	1053	my @h = map $_->{req_w}, @$children;
815		1054
816	my $req_h = List::Util::sum @h;	1055	my $req_h = List::Util::sum @h;
817		1056
818	if ($req_h > $h) {	1057	if ($req_h > $h) {
819	# ah well, not enough space	1058	# ah well, not enough space
…		…
829	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1068	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830	$h[$_] = $alloc_h;	1069	$h[$_] = $alloc_h;
831	}	1070	}
832	}	1071	}
833		1072
		1073	CFClient::UI::harmonize \@h;
		1074
834	my $y = 0;	1075	my $y = 0;
835	for (0 .. $#$children) {	1076	for (0 .. $#$children) {
836	my $child = $children->[$_];	1077	my $child = $children->[$_];
837	my $h = $h[$_];	1078	my $h = $h[$_];
838	$child->size_allocate ($y, 0, $h, $w);	1079	$child->configure ($y, 0, $h, $w);
839		1080
840	$y += $h;	1081	$y += $h;
841	}	1082	}
		1083
		1084	1
842	}	1085	}
843		1086
844	#############################################################################	1087	#############################################################################
845		1088
846	package CFClient::UI::VBox;	1089	package CFClient::UI::VBox;
…		…
859	(List::Util::sum map $_->[1], @alloc),	1102	(List::Util::sum map $_->[1], @alloc),
860	)	1103	)
861	}	1104	}
862		1105
863	sub size_allocate {	1106	sub size_allocate {
864	my ($self, $x, $y, $w, $h) = @_;	1107	my ($self, $w, $h) = @_;
865
866	$self->_size_allocate ($x, $y, $w, $h) or return;
867
868	return unless $self->{h};
869		1108
870	my $children = $self->{children};	1109	my $children = $self->{children};
871		1110
872	my @h = map +($_->size_request)[1], @$children;	1111	my @h = map $_->{req_h}, @$children;
873		1112
874	my $req_h = List::Util::sum @h;	1113	my $req_h = List::Util::sum @h;
875		1114
876	if ($req_h > $h) {	1115	if ($req_h > $h) {
877	# ah well, not enough space	1116	# ah well, not enough space
…		…
885		1124
886	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1125	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
887	}	1126	}
888	}	1127	}
889		1128
		1129	CFClient::UI::harmonize \@h;
		1130
890	my $y = 0;	1131	my $y = 0;
891	for (0 .. $#$children) {	1132	for (0 .. $#$children) {
892	my $child = $children->[$_];	1133	my $child = $children->[$_];
893	my $h = $h[$_];	1134	my $h = $h[$_];
894	$child->size_allocate (0, $y, $w, $h);	1135	$child->configure (0, $y, $w, $h);
895		1136
896	$y += $h;	1137	$y += $h;
897	}	1138	}
		1139
		1140	1
898	}	1141	}
899		1142
900	#############################################################################	1143	#############################################################################
901		1144
902	package CFClient::UI::Label;	1145	package CFClient::UI::Label;
903		1146
904	our @ISA = CFClient::UI::Base::;	1147	our @ISA = CFClient::UI::Base::;
905		1148
906	use SDL::OpenGL;	1149	use CFClient::OpenGL;
907		1150
908	sub new {	1151	sub new {
909	my ($class, %arg) = @_;	1152	my ($class, %arg) = @_;
910		1153
911	my $self = $class->SUPER::new (	1154	my $self = $class->SUPER::new (
912	fg => [1, 1, 1],	1155	fg => [1, 1, 1],
913	height => $::FONTSIZE,	1156	#font => default_font
		1157	fontsize => 1,
914	text => "",	1158	text => "",
915	align => -1,	1159	align => -1,
		1160	valign => -1,
916	padding => 2,	1161	padding => 2,
917	layout => new CFClient::Layout,	1162	layout => new CFClient::Layout,
		1163	can_events => 0,
918	%arg	1164	%arg
919	);	1165	);
920		1166
921	$self->set_text ($self->{text});	1167	if (exists $self->{template}) {
		1168	my $layout = new CFClient::Layout;
		1169	$layout->set_text (delete $self->{template});
		1170	$self->{template} = $layout;
		1171	}
		1172
		1173	$self->set_text (delete $self->{text}) if exists $self->{text};
		1174	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
922		1175
923	$self	1176	$self
924	}	1177	}
925		1178
926	sub escape_text {	1179	sub escape {
927	local $_ = $_[1];	1180	local $_ = $_[1];
928		1181
929	s/&/&amp;/g;	1182	s/&/&amp;/g;
930	s/>/&gt;/g;	1183	s/>/&gt;/g;
931	s/</&lt;/g;	1184	s/</&lt;/g;
…		…
934	}	1187	}
935		1188
936	sub set_text {	1189	sub set_text {
937	my ($self, $text) = @_;	1190	my ($self, $text) = @_;
938		1191
939	$self->{text} = $text;
940	$self->{layout}->set_markup ($text);	1192	$self->{layout}->set_text ($text);
941		1193
942	delete $self->{texture};	1194	delete $self->{texture};
943	# $self->{w} = $self->{h} = -1;	1195	$self->check_size;
944	$self->update;	1196	$self->update;
945	}	1197	}
946		1198
947	sub get_text {	1199	sub set_markup {
948	my ($self, $text) = @_;	1200	my ($self, $markup) = @_;
949		1201
950	$self->{text}	1202	$self->{layout}->set_markup ($markup);
		1203
		1204	delete $self->{texture};
		1205	$self->check_size;
		1206	$self->update;
951	}	1207	}
952		1208
953	sub size_request {	1209	sub size_request {
954	my ($self) = @_;	1210	my ($self) = @_;
955		1211
956	$self->{layout}->set_width;	1212	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1213	$self->{layout}->set_width ($self->{max_w} || -1);
957	$self->{layout}->set_height ($self->{height});	1214	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1215
958	my ($w, $h) = $self->{layout}->size;	1216	my ($w, $h) = $self->{layout}->size;
		1217
		1218	if (exists $self->{template}) {
		1219	$self->{template}->set_font ($self->{font}) if $self->{font};
		1220	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1221
		1222	my ($w2, $h2) = $self->{template}->size;
		1223
		1224	$w = List::Util::max $w, $w2;
		1225	$h = List::Util::max $h, $h2;
		1226	}
959		1227
960	(	1228	(
961	$w + $self->{padding} * 2,	1229	$w + $self->{padding} * 2,
962	$h + $self->{padding} * 2,	1230	$h + $self->{padding} * 2,
963	)	1231	)
964	}	1232	}
965		1233
966	sub size_allocate {	1234	sub size_allocate {
967	my ($self, $x, $y, $w, $h) = @_;	1235	my ($self, $w, $h) = @_;
968
969	$self->_size_allocate ($x, $y, $w, $h) or return;
970		1236
971	delete $self->{texture};	1237	delete $self->{texture};
972	}	1238	}
973		1239
974	sub update {	1240	sub set_fontsize {
975	my ($self) = @_;	1241	my ($self, $fontsize) = @_;
976		1242
		1243	$self->{fontsize} = $fontsize;
977	delete $self->{texture};	1244	delete $self->{texture};
		1245	$self->check_size;
978	$self->SUPER::update;	1246	$self->update;
979	}	1247	}
980		1248
981	sub _draw {	1249	sub _draw {
982	my ($self) = @_;	1250	my ($self) = @_;
983		1251
984	my $tex = $self->{texture} ||= do {	1252	my $tex = $self->{texture} ||= do {
		1253	$self->{layout}->set_font ($self->{font}) if $self->{font};
985	$self->{layout}->set_width ($self->{w});	1254	$self->{layout}->set_width ($self->{w});
986	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1255	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
987	new_from_layout CFClient::Texture $self->{layout}	1256	new_from_layout CFClient::Texture $self->{layout}
988	};	1257	};
989		1258
990	glEnable GL_BLEND;	1259	glEnable GL_BLEND;
991	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1260	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
992	glEnable GL_TEXTURE_2D;	1261	glEnable GL_TEXTURE_2D;
993	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1262	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
994		1263
995	glColor @{$self->{fg}};	1264	glColor @{$self->{fg}};
996		1265
997	my $x =	1266	$self->{ox} = int (
998	$self->{align} < 0 ? $self->{padding}	1267	$self->{align} < 0 ? $self->{padding}
999	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1268	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1000	: ($self->{w} - $tex->{w}) * 0.5;	1269	: ($self->{w} - $tex->{w}) * 0.5
		1270	);
1001		1271
1002	glTranslate $x, $self->{padding}, 0;	1272	$self->{oy} = int (
1003	$tex->draw_quad (0, 0);	1273	$self->{valign} < 0 ? $self->{padding}
		1274	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1275	: ($self->{h} - $tex->{h}) * 0.5
		1276	);
		1277
		1278	$tex->draw_quad ($self->{ox}, $self->{oy});
1004		1279
1005	glDisable GL_TEXTURE_2D;	1280	glDisable GL_TEXTURE_2D;
1006	glDisable GL_BLEND;	1281	glDisable GL_BLEND;
1007	}	1282	}
1008		1283
1009	#############################################################################	1284	#############################################################################
1010		1285
1011	package CFClient::UI::Entry;	1286	package CFClient::UI::EntryBase;
1012		1287
1013	our @ISA = CFClient::UI::Label::;	1288	our @ISA = CFClient::UI::Label::;
1014		1289
1015	use SDL;	1290	use CFClient::OpenGL;
1016	use SDL::OpenGL;
1017		1291
1018	sub new {	1292	sub new {
1019	my $class = shift;	1293	my $class = shift;
1020		1294
1021	$class->SUPER::new (	1295	$class->SUPER::new (
1022	fg => [1, 1, 1],	1296	fg => [1, 1, 1],
1023	bg => [0, 0, 0, 0.2],	1297	bg => [0, 0, 0, 0.2],
1024	active_bg => [1, 1, 1, 0.5],	1298	active_bg => [1, 1, 1, 0.5],
1025	active_fg => [0, 0, 0],	1299	active_fg => [0, 0, 0],
		1300	can_hover => 1,
		1301	can_focus => 1,
		1302	valign => 0,
		1303	can_events => 1,
1026	@_	1304	@_
1027	)	1305	)
1028	}	1306	}
1029		1307
1030	sub _set_text {	1308	sub _set_text {
1031	my ($self, $text) = @_;	1309	my ($self, $text) = @_;
1032		1310
		1311	delete $self->{cur_h};
		1312
		1313	return if $self->{text} eq $text;
		1314
		1315	delete $self->{texture};
		1316
1033	$self->{last_activity} = $::NOW;	1317	$self->{last_activity} = $::NOW;
1034
1035	$self->{text} = $text;	1318	$self->{text} = $text;
1036	$self->{layout}->set_width ($self->{w});
1037	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1038		1319
1039	$text =~ s/./*/g if $self->{hidden};	1320	$text =~ s/./*/g if $self->{hidden};
		1321	$self->{layout}->set_text ("$text ");
1040		1322
1041	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1323	$self->emit (changed => $self->{text});
		1324	}
1042		1325
1043	$text = substr $text, 0, $self->{cursor};	1326	sub get_text {
1044	utf8::encode $text;	1327	$_[0]{text}
1045
1046	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047	}	1328	}
1048		1329
1049	sub size_request {	1330	sub size_request {
1050	my ($self) = @_;	1331	my ($self) = @_;
1051		1332
…		…
1053		1334
1054	($w + 1, $h) # add 1 for cursor	1335	($w + 1, $h) # add 1 for cursor
1055	}	1336	}
1056		1337
1057	sub size_allocate {	1338	sub size_allocate {
1058	my ($self, $x, $y, $w, $h) = @_;	1339	my ($self, $w, $h) = @_;
1059		1340
1060	$self->SUPER::size_allocate ($x, $y, $w, $h);	1341	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1061
1062	$self->_set_text ($self->{text});
1063	}	1342	}
1064		1343
1065	sub set_text {	1344	sub set_text {
1066	my ($self, $text) = @_;	1345	my ($self, $text) = @_;
1067		1346
…		…
1071	}	1350	}
1072		1351
1073	sub key_down {	1352	sub key_down {
1074	my ($self, $ev) = @_;	1353	my ($self, $ev) = @_;
1075		1354
1076	my $mod = $ev->key_mod;	1355	my $mod = $ev->{mod};
1077	my $sym = $ev->key_sym;	1356	my $sym = $ev->{sym};
1078
1079	my $uni = $ev->key_unicode;	1357	my $uni = $ev->{unicode};
1080		1358
1081	my $text = $self->get_text;	1359	my $text = $self->get_text;
1082		1360
1083	if ($sym == SDLK_BACKSPACE) {	1361	if ($sym == 8) {
1084	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1362	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085	} elsif ($sym == SDLK_DELETE) {	1363	} elsif ($sym == 127) {
1086	substr $text, $self->{cursor}, 1, "";	1364	substr $text, $self->{cursor}, 1, "";
1087	} elsif ($sym == SDLK_LEFT) {	1365	} elsif ($sym == CFClient::SDLK_LEFT) {
1088	--$self->{cursor} if $self->{cursor};	1366	--$self->{cursor} if $self->{cursor};
1089	} elsif ($sym == SDLK_RIGHT) {	1367	} elsif ($sym == CFClient::SDLK_RIGHT) {
1090	++$self->{cursor} if $self->{cursor} < length $self->{text};	1368	++$self->{cursor} if $self->{cursor} < length $self->{text};
1091	} elsif ($sym == SDLK_HOME) {	1369	} elsif ($sym == CFClient::SDLK_HOME) {
1092	$self->{cursor} = 0;	1370	$self->{cursor} = 0;
1093	} elsif ($sym == SDLK_END) {	1371	} elsif ($sym == CFClient::SDLK_END) {
1094	$self->{cursor} = length $text;	1372	$self->{cursor} = length $text;
		1373	} elsif ($sym == 27) {
		1374	$self->emit ('escape');
1095	} elsif ($uni) {	1375	} elsif ($uni) {
1096	substr $text, $self->{cursor}++, 0, chr $uni;	1376	substr $text, $self->{cursor}++, 0, chr $uni;
1097	}	1377	}
1098		1378
1099	$self->_set_text ($text);	1379	$self->_set_text ($text);
…		…
1153		1433
1154	$self->SUPER::_draw;	1434	$self->SUPER::_draw;
1155		1435
1156	#TODO: force update every cursor change :(	1436	#TODO: force update every cursor change :(
1157	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1437	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1438
		1439	unless (exists $self->{cur_h}) {
		1440	my $text = substr $self->{text}, 0, $self->{cursor};
		1441	utf8::encode $text;
		1442
		1443	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1444	}
		1445
1158	glColor @{$self->{fg}};	1446	glColor @{$self->{fg}};
1159	glBegin GL_LINES;	1447	glBegin GL_LINES;
1160	glVertex $self->{cur_x}, $self->{cur_y};
1161	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1448	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1449	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1162	glEnd;	1450	glEnd;
1163	}	1451	}
1164	}	1452	}
1165		1453
		1454	package CFClient::UI::Entry;
		1455
		1456	our @ISA = CFClient::UI::EntryBase::;
		1457
		1458	use CFClient::OpenGL;
		1459
		1460	sub key_down {
		1461	my ($self, $ev) = @_;
		1462
		1463	my $sym = $ev->{sym};
		1464
		1465	if ($sym == 13) {
		1466	$self->emit (activate => $self->get_text);
		1467	$self->update;
		1468
		1469	} else {
		1470	$self->SUPER::key_down ($ev);
		1471	}
		1472
		1473	}
		1474
1166	#############################################################################	1475	#############################################################################
1167		1476
1168	package CFClient::UI::Button;	1477	package CFClient::UI::Button;
1169		1478
1170	our @ISA = CFClient::UI::Label::;	1479	our @ISA = CFClient::UI::Label::;
1171		1480
1172	use SDL;	1481	use CFClient::OpenGL;
1173	use SDL::OpenGL;	1482
		1483	my @tex =
		1484	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1485	qw(b1_button_active.png);
1174		1486
1175	sub new {	1487	sub new {
1176	my $class = shift;	1488	my $class = shift;
1177		1489
1178	$class->SUPER::new (	1490	$class->SUPER::new (
1179	padding => 4,	1491	padding => 4,
1180	fg => [1, 1, 1],	1492	fg => [1, 1, 1],
1181	bg => [1, 1, 1, 0.2],	1493	bg => [1, 1, 1, 0.2],
1182	active_bg => [0, 0, 0, 0.5],	1494	active_fg => [0, 0, 1],
1183	active_fg => [1, 1, 0],	1495	can_hover => 1,
1184	border_fg => [1, 1, 0],	1496	align => 0,
		1497	valign => 0,
		1498	can_events => 1,
1185	@_	1499	@_
1186	)	1500	)
1187	}	1501	}
1188		1502
1189	sub button_up {	1503	sub button_up {
…		…
1198	sub _draw {	1512	sub _draw {
1199	my ($self) = @_;	1513	my ($self) = @_;
1200		1514
1201	local $self->{fg} = $self->{fg};	1515	local $self->{fg} = $self->{fg};
1202		1516
		1517	if ($GRAB == $self) {
		1518	$self->{fg} = $self->{active_fg};
		1519	}
		1520
1203	glEnable GL_BLEND;	1521	glEnable GL_BLEND;
1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1522	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1523	glEnable GL_TEXTURE_2D;
		1524	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1525	glColor 0, 0, 0, 1;
1205		1526
1206	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly	1527	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1207		1528
1208	glBegin GL_LINE_LOOP;	1529	glDisable GL_TEXTURE_2D;
1209	glColor @{$self->{border_fg}};
1210	glVertex 1 , 1;
1211	glVertex 1 , $self->{h} - 2;
1212	glVertex $self->{w} - 2, $self->{h} - 2;
1213	glVertex $self->{w} - 2, 1;
1214	glEnd;
1215
1216	if ($GRAB == $self) {
1217	glColor @{$self->{active_bg}};
1218	$self->{fg} = $self->{active_fg};
1219	} else {
1220	glColor @{$self->{bg}};
1221	}
1222
1223	glBegin GL_QUADS;
1224	glVertex 2 , 2;
1225	glVertex 2 , $self->{h} - 2;
1226	glVertex $self->{w} - 2, $self->{h} - 2;
1227	glVertex $self->{w} - 2, 2;
1228	glEnd;
1229	glDisable GL_BLEND;	1530	glDisable GL_BLEND;
1230		1531
1231	$self->SUPER::_draw;	1532	$self->SUPER::_draw;
1232	}	1533	}
1233		1534
1234	#############################################################################	1535	#############################################################################
1235		1536
1236	package CFClient::UI::Slider;	1537	package CFClient::UI::CheckBox;
1237
1238	use strict;
1239
1240	use SDL::OpenGL;
1241		1538
1242	our @ISA = CFClient::UI::DrawBG::;	1539	our @ISA = CFClient::UI::DrawBG::;
		1540
		1541	my @tex =
		1542	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1543	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1544
		1545	use CFClient::OpenGL;
1243		1546
1244	sub new {	1547	sub new {
1245	my $class = shift;	1548	my $class = shift;
1246		1549
		1550	$class->SUPER::new (
		1551	padding => 2,
		1552	fg => [1, 1, 1],
		1553	active_fg => [1, 1, 0],
		1554	state => 0,
		1555	can_hover => 1,
		1556	@_
		1557	)
		1558	}
		1559
		1560	sub size_request {
		1561	my ($self) = @_;
		1562
		1563	($self->{padding} * 2 + 6) x 2
		1564	}
		1565
		1566	sub button_down {
		1567	my ($self, $ev, $x, $y) = @_;
		1568
		1569	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1570	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1571	$self->{state} = !$self->{state};
		1572	$self->emit (changed => $self->{state});
		1573	}
		1574	}
		1575
		1576	sub _draw {
		1577	my ($self) = @_;
		1578
		1579	$self->SUPER::_draw;
		1580
		1581	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1582
		1583	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1584
		1585	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1586
		1587	glEnable GL_BLEND;
		1588	glEnable GL_TEXTURE_2D;
		1589	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1590
		1591	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1592
		1593	$tex->draw_quad (0, 0, $s, $s);
		1594
		1595	glDisable GL_TEXTURE_2D;
		1596	glDisable GL_BLEND;
		1597	}
		1598
		1599	#############################################################################
		1600
		1601	package CFClient::UI::Image;
		1602
		1603	our @ISA = CFClient::UI::Base::;
		1604
		1605	use CFClient::OpenGL;
		1606	use Carp qw/confess/;
		1607
		1608	our %loaded_images;
		1609
		1610	sub new {
		1611	my $class = shift;
		1612
		1613	my $self = $class->SUPER::new (can_events => 0, @_);
		1614
		1615	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1616
		1617	$loaded_images{$self->{image}} ||=
		1618	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1619
		1620	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1621
		1622	Scalar::Util::weaken $loaded_images{$self->{image}};
		1623
		1624	$self->{aspect} = $tex->{w} / $tex->{h};
		1625
		1626	$self
		1627	}
		1628
		1629	sub size_request {
		1630	my ($self) = @_;
		1631
		1632	($self->{tex}->{w}, $self->{tex}->{h})
		1633	}
		1634
		1635	sub _draw {
		1636	my ($self) = @_;
		1637
		1638	my $tex = $self->{tex};
		1639
		1640	my ($w, $h) = ($self->{w}, $self->{h});
		1641
		1642	if ($self->{rot90}) {
		1643	glRotate 90, 0, 0, 1;
		1644	glTranslate 0, -$self->{w}, 0;
		1645
		1646	($w, $h) = ($h, $w);
		1647	}
		1648
		1649	glEnable GL_BLEND;
		1650	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1651	glEnable GL_TEXTURE_2D;
		1652	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1653
		1654	$tex->draw_quad (0, 0, $w, $h);
		1655
		1656	glDisable GL_BLEND;
		1657	glDisable GL_TEXTURE_2D;
		1658	}
		1659
		1660	#############################################################################
		1661
		1662	package CFClient::UI::VGauge;
		1663
		1664	our @ISA = CFClient::UI::Base::;
		1665
		1666	use List::Util qw(min max);
		1667
		1668	use CFClient::OpenGL;
		1669
		1670	my %tex = (
		1671	food => [
		1672	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1673	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1674	],
		1675	grace => [
		1676	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1677	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1678	],
		1679	hp => [
		1680	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1681	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1682	],
		1683	mana => [
		1684	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1685	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1686	],
		1687	);
		1688
		1689	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1690	sub new {
		1691	my $class = shift;
		1692
		1693	my $self = $class->SUPER::new (
		1694	type => 'food',
		1695	@_
		1696	);
		1697
		1698	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1699
		1700	$self
		1701	}
		1702
		1703	sub size_request {
		1704	my ($self) = @_;
		1705
		1706	#my $tex = $tex{$self->{type}}[0];
		1707	#@$tex{qw(w h)}
		1708	(0, 0)
		1709	}
		1710
		1711	sub set_max {
		1712	my ($self, $max) = @_;
		1713
		1714	$self->{max_val} = $max;
		1715	}
		1716
		1717	sub set_value {
		1718	my ($self, $val, $max) = @_;
		1719
		1720	$self->set_max ($max)
		1721	if defined $max;
		1722
		1723	$max = $self->{max_val};
		1724	$self->{val} = $val;
		1725
		1726	$self->update;
		1727	}
		1728
		1729	sub _draw {
		1730	my ($self) = @_;
		1731
		1732	my $tex = $tex{$self->{type}};
		1733	my ($t1, $t2, $t3) = @$tex;
		1734
		1735	my ($w, $h) = ($self->{w}, $self->{h});
		1736
		1737	if ($self->{vertical}) {
		1738	glRotate 90, 0, 0, 1;
		1739	glTranslate 0, -$self->{w}, 0;
		1740
		1741	($w, $h) = ($h, $w);
		1742	}
		1743
		1744	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1745
		1746	my $ycut1 = max 0, min 1, $ycut;
		1747	my $ycut2 = max 0, min 1, $ycut - 1;
		1748
		1749	my $h1 = $self->{h} * (1 - $ycut1);
		1750	my $h2 = $self->{h} * (1 - $ycut2);
		1751
		1752	glEnable GL_BLEND;
		1753	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1754	glEnable GL_TEXTURE_2D;
		1755	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1756
		1757	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1758	glBegin GL_QUADS;
		1759	glTexCoord 0 , 0; glVertex 0 , 0;
		1760	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1761	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1762	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1763	glEnd;
		1764
		1765	my $ycut1 = List::Util::min 1, $ycut;
		1766	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1767	glBegin GL_QUADS;
		1768	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1769	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1770	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1771	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1772	glEnd;
		1773
		1774	if ($t3) {
		1775	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1776	glBegin GL_QUADS;
		1777	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1778	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1779	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1780	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1781	glEnd;
		1782	}
		1783
		1784	glDisable GL_BLEND;
		1785	glDisable GL_TEXTURE_2D;
		1786	}
		1787
		1788	#############################################################################
		1789
		1790	package CFClient::UI::Gauge;
		1791
		1792	our @ISA = CFClient::UI::VBox::;
		1793
		1794	sub new {
		1795	my ($class, %arg) = @_;
		1796
		1797	my $self = $class->SUPER::new (
		1798	tooltip => $arg{type},
		1799	can_hover => 1,
		1800	%arg,
		1801	);
		1802
		1803	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1804	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1805	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1806
		1807	$self
		1808	}
		1809
		1810	sub set_fontsize {
		1811	my ($self, $fsize) = @_;
		1812
		1813	$self->{value}->set_fontsize ($fsize);
		1814	$self->{max} ->set_fontsize ($fsize);
		1815	}
		1816
		1817	sub set_value {
		1818	my ($self, $val, $max) = @_;
		1819
		1820	$self->set_max ($max)
		1821	if defined $max;
		1822
		1823	$self->{gauge}->set_value ($val, $max);
		1824	$self->{value}->set_text ($val);
		1825	}
		1826
		1827	sub set_max {
		1828	my ($self, $max) = @_;
		1829
		1830	$self->{gauge}->set_max ($max);
		1831	$self->{max}->set_text ($max);
		1832	}
		1833
		1834	#############################################################################
		1835
		1836	package CFClient::UI::Slider;
		1837
		1838	use strict;
		1839
		1840	use CFClient::OpenGL;
		1841
		1842	our @ISA = CFClient::UI::DrawBG::;
		1843
		1844	my @tex =
		1845	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1846	qw(s1_slider.png s1_slider_bg.png);
		1847
		1848	sub new {
		1849	my $class = shift;
		1850
1247	# range [value, low, high, page]	1851	# range [value, low, high, page]
1248		1852
		1853	# TODO: 0-width page
		1854	# TODO: req_w/h are wrong with vertical
		1855	# TODO: calculations are off
1249	my $self = $class->SUPER::new (	1856	my $self = $class->SUPER::new (
1250	fg => [1, 1, 1],	1857	fg => [1, 1, 1],
1251	active_fg => [0, 0, 0],	1858	active_fg => [0, 0, 0],
1252	range => [0, 0, 100, 10],	1859	range => [0, 0, 100, 10],
1253	req_w => 40,	1860	req_w => 20,
1254	req_h => 10,	1861	req_h => 20,
1255	vertical => 0,	1862	vertical => 0,
		1863	can_hover => 1,
		1864	inner_pad => 5,
1256	@_	1865	@_
1257	);	1866	);
1258		1867
1259	$self	1868	$self
1260	}	1869	}
…		…
1281	if ($GRAB == $self) {	1890	if ($GRAB == $self) {
1282	my ($value, $lo, $hi, $page) = @{$self->{range}};	1891	my ($value, $lo, $hi, $page) = @{$self->{range}};
1283		1892
1284	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1893	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1285		1894
		1895	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1896	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1897
		1898	$x -= $inner_pad_px; # substract the padding
1286	$x = $x * ($hi - $lo) / $w + $lo;	1899	$x = $x * ($hi - $lo) / $inner_w + $lo;
1287	$x = $lo if $x < $lo;	1900	$x = $lo if $x < $lo;
1288	$x = $hi - $page if $x > $hi - $page;	1901	$x = $hi - $page if $x > $hi - $page;
1289	$self->{range}[0] = $x;	1902	$self->{range}[0] = $x;
1290		1903
1291	$self->emit (changed => $x);	1904	$self->emit (changed => $x);
1292	$self->update;	1905	$self->update;
1293	}	1906	}
		1907	}
		1908
		1909	# the inner_* stuff is for generating a padding for the slider handle,
		1910	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1911	# correct propably, but it does the job for now
		1912	sub _calc_inner_pad_px {
		1913	my ($self, $w) = @_;
		1914	($w / 100) * $self->{inner_pad} # % to pixels
1294	}	1915	}
1295		1916
1296	sub _draw {	1917	sub _draw {
1297	my ($self) = @_;	1918	my ($self) = @_;
1298		1919
…		…
1312	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1933	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1934	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314		1935
1315	my ($value, $lo, $hi, $page) = @{$self->{range}};	1936	my ($value, $lo, $hi, $page) = @{$self->{range}};
1316		1937
		1938	$hi = $value + 1 if $lo == $hi;
		1939
		1940	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1941	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1942
1317	$page = int $page * $w / ($hi - $lo);	1943	$page = int $page * $inner_w / ($hi - $lo);
1318	$value = int +($value - $lo) * $w / ($hi - $lo);	1944	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1319		1945
1320	$w -= $page;	1946	$w -= $page;
1321	$page &= ~1;	1947	$page &= ~1;
1322	glTranslate $page * 0.5, 0, 0;	1948	glTranslate $page * 0.5, 0, 0;
1323	$page ||= 2;	1949	$page ||= 2;
1324		1950
1325	glColor @$fg;
1326	glBegin GL_LINES;
1327	glVertex 0, 0; glVertex 0, $h;
1328	glVertex $w - 1, 0; glVertex $w - 1, $h;
1329	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1330	glEnd;
1331
1332	my $knob_a = $value - $page * 0.5;	1951	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1333	my $knob_b = $value + $page * 0.5;	1952	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1334		1953
1335	glBegin GL_QUADS;	1954	glEnable GL_BLEND;
1336	glColor @$fg;	1955	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337	glVertex $knob_a, 0;	1956	glEnable GL_TEXTURE_2D;
1338	glVertex $knob_a, $h;	1957	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339	glVertex $knob_b, $h;
1340	glVertex $knob_b, 0;
1341		1958
1342	if ($knob_a < $knob_b - 2) {	1959	# draw background
1343	glColor @$bg;	1960	$tex[1]->draw_quad (0, 0, $w, $h);
1344	glVertex $knob_a + 1, 1;
1345	glVertex $knob_a + 1, $h - 1;
1346	glVertex $knob_b - 1, $h - 1;
1347	glVertex $knob_b - 1, 1;
1348	}
1349	glEnd;
1350	}
1351		1961
1352	#############################################################################	1962	# draw handle
		1963	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1353		1964
		1965	glDisable GL_BLEND;
		1966	glDisable GL_TEXTURE_2D;
		1967	}
		1968
		1969	#############################################################################
		1970
1354	package CFClient::UI::MapWidget;	1971	package CFClient::UI::TextView;
1355		1972
1356	use strict;
1357
1358	use List::Util qw(min max);
1359
1360	use SDL;
1361	use SDL::OpenGL;
1362
1363	our @ISA = CFClient::UI::Base::;	1973	our @ISA = CFClient::UI::HBox::;
		1974
		1975	use CFClient::OpenGL;
1364		1976
1365	sub new {	1977	sub new {
1366	my $class = shift;	1978	my $class = shift;
1367		1979
1368	$class->SUPER::new (	1980	my $self = $class->SUPER::new (
1369	z => -1,	1981	fontsize => 1,
1370	list => (glGenLists 1),	1982	can_events => 0,
		1983	#font => default_font
1371	@_	1984	@_,
		1985
		1986	layout => (new CFClient::Layout),
		1987	par => [],
		1988	height => 0,
		1989	children => [
		1990	(new CFClient::UI::Empty expand => 1),
		1991	(new CFClient::UI::Slider vertical => 1),
		1992	],
1372	)	1993	);
1373	}
1374		1994
1375	sub key_down {	1995	$self->{children}[1]->connect (changed => sub {
1376	print "MAPKEYDOWN\n";	1996	$self->update;
1377	}	1997	});
1378		1998
1379	sub key_up {	1999	$self
1380	}	2000	}
1381		2001
1382	sub size_request {	2002	sub set_fontsize {
		2003	my ($self, $fontsize) = @_;
		2004
		2005	$self->{fontsize} = $fontsize;
		2006	$self->reflow;
		2007	}
		2008
		2009	sub text_height {
		2010	my ($self, $text) = @_;
		2011
		2012	my $layout = $self->{layout};
		2013
		2014	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2015	$layout->set_width ($self->{w});
		2016	$layout->set_text ($text);
1383	(	2017
1384	1 + 32 * int $::WIDTH / 32,	2018	($layout->size)[1]
1385	1 + 32 * int $::HEIGHT / 32,	2019	}
1386	)	2020
		2021	sub reflow {
		2022	my ($self) = @_;
		2023
		2024	$self->{need_reflow}++;
		2025	$self->update;
		2026	}
		2027
		2028	sub size_allocate {
		2029	my ($self, $w, $h) = @_;
		2030
		2031	$self->SUPER::size_allocate ($w, $h);
		2032
		2033	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2034	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2035	$self->{layout}->set_width ($self->{children}[0]{w});
		2036
		2037	$self->reflow;
		2038	}
		2039
		2040	sub add_paragraph {
		2041	my ($self, $color, $text) = @_;
		2042
		2043	#TODO: intelligently "reformat" paragraph
		2044
		2045	my $height = $self->text_height ($text);
		2046
		2047	$self->{height} += $height;
		2048
		2049	push @{$self->{par}}, [$height, $color, $text];
		2050
		2051	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2052	$self->{children}[1]->update;
1387	}	2053	}
1388		2054
1389	sub update {	2055	sub update {
1390	my ($self) = @_;	2056	my ($self) = @_;
1391		2057
1392	$self->{need_update} = 1;
1393	$self->SUPER::update;	2058	$self->SUPER::update;
1394	}
1395		2059
1396	sub draw {	2060	return unless $self->{h} > 0;
1397	my ($self) = @_;
1398		2061
		2062	delete $self->{texture};
		2063
		2064	$ROOT->on_refresh ($self, sub {
1399	if (delete $self->{need_update}) {	2065	if (delete $self->{need_reflow}) {
1400	glNewList $self->{list}, GL_COMPILE;	2066	my $height = 0;
1401		2067
1402	my $mx = $::CONN->{mapx};	2068	$height += $_->[0] = $self->text_height ($_->[2])
1403	my $my = $::CONN->{mapy};	2069	for @{$self->{par}};
1404		2070
1405	my $map = $::CONN->{map};	2071	$self->{height} = $height;
1406		2072
1407	my ($xofs, $yofs);	2073	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1408		2074
1409	my $sw = 1 + int $::WIDTH / 32;	2075	delete $self->{texture};
1410	my $sh = 1 + int $::HEIGHT / 32;
1411
1412	if ($::CONN->{mapw} > $sw) {
1413	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1414	} else {
1415	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1416	}	2076	}
1417		2077
1418	if ($::CONN->{maph} > $sh) {	2078	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1419	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2079	glClearColor 0, 0, 0, 1;
1420	} else {	2080	glClear GL_COLOR_BUFFER_BIT;
1421	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2081
		2082	glEnable GL_BLEND;
		2083	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2084	glEnable GL_TEXTURE_2D;
		2085	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2086
		2087	my $top = int $self->{children}[1]{range}[0];
		2088
		2089	my $y0 = $top;
		2090	my $y1 = $top + $self->{h};
		2091
		2092	my $y = 0;
		2093
		2094	my $layout = $self->{layout};
		2095
		2096	$layout->set_font ($self->{font}) if $self->{font};
		2097
		2098	for my $par (@{$self->{par}}) {
		2099	my $h = $par->[0];
		2100
		2101	if ($y0 < $y + $h && $y < $y1) {
		2102	$layout->set_text ($par->[2]);
		2103
		2104	glColor @{ $par->[1] };
		2105	my ($W, $H) = $layout->size;
		2106	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2107	}
		2108
		2109	$y += $h;
		2110	}
		2111
		2112	glDisable GL_TEXTURE_2D;
		2113	glDisable GL_BLEND;
1422	}	2114	};
		2115	});
		2116	}
1423		2117
		2118	sub _draw {
		2119	my ($self) = @_;
		2120
		2121	if ($self->{texture}) {
1424	glEnable GL_TEXTURE_2D;	2122	glEnable GL_TEXTURE_2D;
1425	glEnable GL_BLEND;
1426	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1427	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428		2124	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1429	my $sw4 = ($sw + 3) & ~3;
1430	my $darkness = "\x00" x ($sw4 * $sh);
1431
1432	for my $x (0 .. $sw - 1) {
1433	my $row = $map->[$x + $xofs];
1434	for my $y (0 .. $sh - 1) {
1435
1436	my $cell = $row->[$y + $yofs]
1437	or next;
1438
1439	my $dark = $cell->[0];
1440	if ($dark < 0) {
1441	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1442	} else {
1443	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1444	}
1445
1446	for my $num (grep $_, @$cell[1,2,3]) {
1447	my $tex = $::CONN->{face}[$num]{texture} || next;
1448
1449	my ($w, $h) = @$tex{qw(w h)};
1450
1451	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1452	}
1453	}
1454	}
1455
1456	# if (1) { # higher quality darkness
1457	# $lighting =~ s/(.)/$1$1$1/gs;
1458	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1459	#
1460	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1461	#
1462	# $lighting = $pb->get_pixels;
1463	# $lighting =~ s/(.)../$1/gs;
1464	# }
1465
1466	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1467
1468	$darkness = new CFClient::Texture
1469	w => $sw4,
1470	h => $sh,
1471	data => $darkness,
1472	internalformat => GL_ALPHA,
1473	format => GL_ALPHA;
1474
1475	glColor 0.45, 0.45, 0.45, 1;
1476	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1477
1478	glDisable GL_TEXTURE_2D;	2125	glDisable GL_TEXTURE_2D;
1479	glDisable GL_BLEND;
1480
1481	glEndList;
1482	}	2126	}
1483		2127
1484	glCallList $self->{list};	2128	$self->{children}[1]->draw;
1485	}
1486		2129
1487	my %DIR = (
1488	SDLK_KP8, [1, "north"],
1489	SDLK_KP9, [2, "northeast"],
1490	SDLK_KP6, [3, "east"],
1491	SDLK_KP3, [4, "southeast"],
1492	SDLK_KP2, [5, "south"],
1493	SDLK_KP1, [6, "southwest"],
1494	SDLK_KP4, [7, "west"],
1495	SDLK_KP7, [8, "northwest"],
1496
1497	SDLK_UP, [1, "north"],
1498	SDLK_RIGHT, [3, "east"],
1499	SDLK_DOWN, [5, "south"],
1500	SDLK_LEFT, [7, "west"],
1501	);
1502
1503	sub key_down {
1504	my ($self, $ev) = @_;
1505
1506	my $mod = $ev->key_mod;
1507	my $sym = $ev->key_sym;
1508
1509	if ($sym == SDLK_KP5) {
1510	$::CONN->send ("command stay fire");
1511	} elsif (exists $DIR{$sym}) {
1512	if ($mod & KMOD_SHIFT) {
1513	$self->{shft}++;
1514	$::CONN->send ("command fire $DIR{$sym}[0]");
1515	} elsif ($mod & KMOD_CTRL) {
1516	$self->{ctrl}++;
1517	$::CONN->send ("command run $DIR{$sym}[0]");
1518	} else {
1519	$::CONN->send ("command $DIR{$sym}[1]");
1520	}
1521	}
1522	}
1523
1524	sub key_up {
1525	my ($self, $ev) = @_;
1526
1527	my $mod = $ev->key_mod;
1528	my $sym = $ev->key_sym;
1529
1530	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1531	$::CONN->send ("command fire_stop");
1532	}
1533	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1534	$::CONN->send ("command run_stop");
1535	}
1536	}	2130	}
1537		2131
1538	#############################################################################	2132	#############################################################################
1539		2133
1540	package CFClient::UI::Animator;	2134	package CFClient::UI::Animator;
1541		2135
1542	use SDL::OpenGL;	2136	use CFClient::OpenGL;
1543		2137
1544	our @ISA = CFClient::UI::Bin::;	2138	our @ISA = CFClient::UI::Bin::;
1545		2139
1546	sub moveto {	2140	sub moveto {
1547	my ($self, $x, $y) = @_;	2141	my ($self, $x, $y) = @_;
…		…
1577	glPopMatrix;	2171	glPopMatrix;
1578	}	2172	}
1579		2173
1580	#############################################################################	2174	#############################################################################
1581		2175
1582	package CFClient::UI::Toplevel;	2176	package CFClient::UI::Flopper;
		2177
		2178	our @ISA = CFClient::UI::Button::;
		2179
		2180	sub new {
		2181	my $class = shift;
		2182
		2183	my $self = $class->SUPER::new (
		2184	state => 0,
		2185	connect_activate => \&toggle_flopper,
		2186	@_
		2187	);
		2188
		2189	if ($self->{state}) {
		2190	$self->{state} = 0;
		2191	$self->toggle_flopper;
		2192	}
		2193
		2194	$self
		2195	}
		2196
		2197	sub toggle_flopper {
		2198	my ($self) = @_;
		2199
		2200	# TODO: use animation
		2201	if ($self->{state} = !$self->{state}) {
		2202	$CFClient::UI::ROOT->add ($self->{other});
		2203	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2204	$self->emit ("open");
		2205	} else {
		2206	$CFClient::UI::ROOT->remove ($self->{other});
		2207	$self->emit ("close");
		2208	}
		2209
		2210	$self->emit (changed => $self->{state});
		2211	}
		2212
		2213	#############################################################################
		2214
		2215	package CFClient::UI::Tooltip;
		2216
		2217	our @ISA = CFClient::UI::Bin::;
		2218
		2219	use CFClient::OpenGL;
		2220
		2221	sub new {
		2222	my $class = shift;
		2223
		2224	$class->SUPER::new (
		2225	@_,
		2226	can_events => 0,
		2227	)
		2228	}
		2229
		2230	sub set_markup {
		2231	my ($self, $text) = @_;
		2232
		2233	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2234	$self->{label}->set_markup ($text);
		2235	$self->add ($self->{label});
		2236	}
		2237
		2238	sub size_request {
		2239	my ($self) = @_;
		2240
		2241	$self->child->set_max_size ($::WIDTH * 0.3);
		2242
		2243	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2244
		2245	($w + 4, $h + 4)
		2246	}
		2247
		2248	sub size_allocate {
		2249	my ($self, $w, $h) = @_;
		2250
		2251	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2252	}
		2253
		2254	sub _draw {
		2255	my ($self) = @_;
		2256
		2257	glPushMatrix;
		2258	glTranslate 0.375, 0.375;
		2259
		2260	my ($w, $h) = @$self{qw(w h)};
		2261
		2262	glColor 1, 0.8, 0.4;
		2263	glBegin GL_QUADS;
		2264	glVertex 0 , 0;
		2265	glVertex 0 , $h;
		2266	glVertex $w, $h;
		2267	glVertex $w, 0;
		2268	glEnd;
		2269
		2270	glColor 0, 0, 0;
		2271	glBegin GL_LINE_LOOP;
		2272	glVertex 0 , 0;
		2273	glVertex 0 , $h;
		2274	glVertex $w, $h;
		2275	glVertex $w, 0;
		2276	glEnd;
		2277
		2278	glPopMatrix;
		2279
		2280	glTranslate 2, 2;
		2281	$self->SUPER::_draw;
		2282	}
		2283
		2284	#############################################################################
		2285
		2286	package CFClient::UI::Face;
		2287
		2288	our @ISA = CFClient::UI::Base::;
		2289
		2290	use CFClient::OpenGL;
		2291
		2292	sub new {
		2293	my $class = shift;
		2294
		2295	$class->SUPER::new (
		2296	aspect => 1,
		2297	@_,
		2298	)
		2299	}
		2300
		2301	sub size_request {
		2302	(32, 8)
		2303	}
		2304
		2305	sub draw {
		2306	my ($self) = @_;
		2307
		2308	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2309
		2310	if ($tex) {
		2311	glEnable GL_BLEND;
		2312	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2313	glEnable GL_TEXTURE_2D;
		2314	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2315	glColor 1, 1, 1, 1;
		2316	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2317	glDisable GL_TEXTURE_2D;
		2318	glDisable GL_BLEND;
		2319	}
		2320	}
		2321
		2322	#############################################################################
		2323
		2324	package CFClient::UI::Root;
1583		2325
1584	our @ISA = CFClient::UI::Container::;	2326	our @ISA = CFClient::UI::Container::;
		2327
		2328	use CFClient::OpenGL;
		2329
		2330	sub check_size {
		2331	my ($self) = @_;
		2332
		2333	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2334	}
1585		2335
1586	sub size_request {	2336	sub size_request {
1587	($::WIDTH, $::HEIGHT)	2337	($::WIDTH, $::HEIGHT)
1588	}	2338	}
1589		2339
1590	sub size_allocate {	2340	sub configure {
1591	my ($self, $x, $y, $w, $h) = @_;	2341	my ($self, $x, $y, $w, $h) = @_;
1592		2342
1593	$self->_size_allocate ($x, $y, $w, $h);	2343	$self->SUPER::configure ($x, $y, $w, $h);
1594		2344
1595	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1596	for @{$self->{children}};	2345	for my $child (@{$self->{children}}) {
1597	}	2346	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1598		2347
1599	sub translate {	2348	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2349	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2350	$child->configure ($X, $Y, $W,$H);
		2351	}
		2352	}
		2353
		2354	sub _topleft {
1600	my ($self, $x, $y) = @_;	2355	my ($self, $x, $y) = @_;
1601		2356
1602	($x, $y)	2357	($x, $y)
1603	}	2358	}
1604		2359
1605	sub update {	2360	sub update {
1606	my ($self) = @_;	2361	my ($self) = @_;
1607		2362
1608	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2363	$self->check_size;
1609	::refresh ();	2364	::refresh ();
1610	}	2365	}
1611		2366
1612	sub add {	2367	sub add {
1613	my ($self, $widget) = @_;	2368	my ($self, $child) = @_;
1614		2369
		2370	# integerize window positions
		2371	$child->{x} = int $child->{x};
		2372	$child->{y} = int $child->{y};
		2373
1615	$self->SUPER::add ($widget);	2374	$self->SUPER::add ($child);
		2375	}
1616		2376
1617	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2377	sub on_refresh {
		2378	my ($self, $id, $cb) = @_;
		2379
		2380	$self->{refresh_hook}{$id} = $cb;
1618	}	2381	}
1619		2382
1620	sub draw {	2383	sub draw {
1621	my ($self) = @_;	2384	my ($self) = @_;
1622		2385
		2386	while (my $rcb = delete $self->{refresh_hook}) {
		2387	$_->() for values %$rcb;
		2388	}
		2389
		2390	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2391	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2392	glClear GL_COLOR_BUFFER_BIT;
		2393
		2394	glMatrixMode GL_PROJECTION;
		2395	glLoadIdentity;
		2396	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2397	glMatrixMode GL_MODELVIEW;
		2398	glLoadIdentity;
		2399
1623	$self->_draw;	2400	$self->_draw;
1624	}	2401	}
1625		2402
1626	#############################################################################	2403	#############################################################################
1627		2404
1628	package CFClient::UI;	2405	package CFClient::UI;
1629		2406
		2407	$ROOT = new CFClient::UI::Root;
1630	$TOPLEVEL = new CFClient::UI::Toplevel;	2408	$TOOLTIP = new CFClient::UI::Tooltip;
1631		2409
1632	1	2410	1
1633		2411

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