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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.104 by elmex, Fri Apr 14 14:02:52 2006 UTC vs.
Revision 1.174 by root, Tue Apr 25 11:18:49 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
		30	$TOOLTIP->show;
		31
		32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		33
		34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
		35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
		36	}
		37
		38	$TOOLTIP->move ($x, $y);
		39	}
		40
		41	return;
		42	}
		43	}
		44	}
		45
		46	$TOOLTIP->hide;
		47	delete $TOOLTIP->{owner};
		48	}
14		49
15	# class methods for events	50	# class methods for events
16	sub feed_sdl_key_down_event {	51	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		53	if $FOCUS;
18	}	54	}
19		55
20	sub feed_sdl_key_up_event {	56	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		58	if $FOCUS;
22	}	59	}
23		60
24	sub feed_sdl_button_down_event {	61	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	62	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	63	my ($x, $y) = ($ev->{x}, $ev->{y});
27		64
28	if (!$BUTTON_STATE) {	65	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	66	my $widget = $ROOT->find_widget ($x, $y);
30		67
31	$GRAB = $widget;	68	$GRAB = $widget;
32	$GRAB->update if $GRAB;	69	$GRAB->update if $GRAB;
33	}
34		70
		71	check_tooltip;
		72	}
		73
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		75
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	76	if ($GRAB) {
		77	($x, $y) = $GRAB->coord2local ($x, $y);
		78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		79	}
38	}	80	}
39		81
40	sub feed_sdl_button_up_event {	82	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	83	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	84	my ($x, $y) = ($ev->{x}, $ev->{y});
43		85
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		87
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		89
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	90	if ($GRAB) {
		91	($x, $y) = $GRAB->coord2local ($x, $y);
		92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		93	}
49		94
50	if (!$BUTTON_STATE) {	95	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	96	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	97	$grab->update if $grab;
53	$GRAB->update if $GRAB;	98	$GRAB->update if $GRAB;
		99
		100	check_tooltip;
54	}	101	}
55	}	102	}
56		103
57	sub feed_sdl_motion_event {	104	sub feed_sdl_motion_event {
58	my ($ev) = @_;	105	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	106	my ($x, $y) = ($ev->{x}, $ev->{y});
60		107
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		109
63	if ($widget != $HOVER) {	110	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	111	my $hover = $HOVER; $HOVER = $widget;
65		112
66	$hover->update if $hover;	113	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	114	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		115
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	116	check_tooltip;
		117	}
		118
		119	if ($HOVER) {
		120	($x, $y) = $HOVER->coord2local ($x, $y);
		121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		122	}
		123	}
		124
		125	# convert position array to integers
		126	sub harmonize {
		127	my ($vals) = @_;
		128
		129	my $rem = 0;
		130
		131	for (@$vals) {
		132	my $i = int $_ + $rem;
		133	$rem += $_ - $i;
		134	$_ = $i;
		135	}
71	}	136	}
72		137
73	#############################################################################	138	#############################################################################
74		139
75	package CFClient::UI::Base;	140	package CFClient::UI::Base;
76		141
77	use strict;	142	use strict;
78		143
79	use SDL::OpenGL;	144	use CFClient::OpenGL;
80		145
81	sub new {	146	sub new {
82	my $class = shift;	147	my $class = shift;
83		148
84	my $self = bless {	149	my $self = bless {
85	x => 0,	150	x => 0,
86	y => 0,	151	y => 0,
87	z => 0,	152	z => 0,
88	w => -1,	153	can_events => 1,
89	h => -1,
90	@_	154	@_
91	}, $class;	155	}, $class;
92		156
93	for (keys %$self) {	157	for (keys %$self) {
94	if (/^connect_(.*)$/) {	158	if (/^connect_(.*)$/) {
…		…
97	}	161	}
98		162
99	$self	163	$self
100	}	164	}
101		165
		166	sub destroy {
		167	my ($self) = @_;
		168
		169	$self->hide;
		170	%$self = ();
		171	}
		172
		173	sub show {
		174	my ($self) = @_;
		175
		176	return if $self->{parent};
		177
		178	$CFClient::UI::ROOT->add ($self);
		179	}
		180
		181	sub hide {
		182	my ($self) = @_;
		183
		184	undef $GRAB if $GRAB == $self;
		185	undef $HOVER if $HOVER == $self;
		186
		187	$self->{parent}->remove ($self)
		188	if $self->{parent};
		189	}
		190
102	sub move {	191	sub move {
103	my ($self, $x, $y, $z) = @_;	192	my ($self, $x, $y, $z) = @_;
		193
104	$self->{x} = $x;	194	$self->{x} = int $x;
105	$self->{y} = $y;	195	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	196	$self->{z} = $z if defined $z;
107	}
108		197
109	sub needs_redraw {	198	$self->update;
110	0	199	}
		200
		201	sub set_size {
		202	my ($self, $w, $h) = @_;
		203
		204	$self->{user_w} = $w;
		205	$self->{user_h} = $h;
		206
		207	$self->check_size;
111	}	208	}
112		209
113	sub size_request {	210	sub size_request {
114	require Carp;	211	require Carp;
115	Carp::confess "size_request is abtract";	212	Carp::confess "size_request is abstract";
116	}	213	}
117		214
118	sub _size_allocate {	215	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	216	my ($self, $x, $y, $w, $h) = @_;
120		217
		218	if ($self->{aspect}) {
		219	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		220	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		221
		222	# use alignment to adjust x, y
		223
		224	$x += int +($w - $w2) * 0.5;
		225	$y += int +($h - $h2) * 0.5;
		226
		227	($w, $h) = ($w2, $h2);
		228	}
		229
		230	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	231	$self->{x} = $x;
122	$self->{y} = $y;	232	$self->{y} = $y;
		233	$self->update;
		234	}
123		235
124	return unless $self->{w} != $w || $self->{h} != $h;	236	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	237	$self->{w} = $w;
127	$self->{h} = $h;	238	$self->{h} = $h;
128		239
		240	$self->size_allocate ($w, $h);
		241	$self->update;
129	1	242	}
130	}	243	}
131		244
132	sub size_allocate {	245	sub size_allocate {
		246	# nothing to be done
		247	}
		248
		249	sub children {
		250	}
		251
		252	# call when resoltuion changes etc.
		253	sub reconfigure {
		254	my ($self) = @_;
		255
		256	$_->reconfigure
		257	for $self->children;
		258
		259	$_->check_size;
		260	}
		261
		262	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	263	my ($self, $w, $h) = @_;
134		264
135	$self->_size_allocate ($x, $y, $w, $h);	265	delete $self->{max_w}; $self->{max_w} = $w if $w;
		266	delete $self->{max_h}; $self->{max_h} = $h if $h;
		267	}
		268
		269	# return top left coordinates
		270	sub _topleft {
		271	my ($self, $x, $y) = @_;
		272
		273	$self->{parent}
		274	or Carp::confess "no parent widget in _topleft\n";#d#
		275
		276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	277	}
137		278
138	# translate global coordinates to local coordinate system	279	# translate global coordinates to local coordinate system
139	sub translate {	280	sub coord2local {
140	my ($self, $x, $y) = @_;	281	my ($self, $x, $y) = @_;
141		282
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	283	my ($X, $Y) = $self->_topleft;
		284	($x - $X, $y - $Y)
		285	}
		286
		287	# translate local coordinates to global coordinate system
		288	sub coord2global {
		289	my ($self, $x, $y) = @_;
		290
		291	my ($X, $Y) = $self->_topleft;
		292	($x + $X, $y + $Y)
143	}	293	}
144		294
145	sub focus_in {	295	sub focus_in {
146	my ($self) = @_;	296	my ($self) = @_;
147		297
148	return if $FOCUS == $self;	298	return if $FOCUS == $self;
149	return unless $self->{can_focus};	299	return unless $self->{can_focus};
150		300
151	my $focus = $FOCUS; $FOCUS = $self;	301	my $focus = $FOCUS; $FOCUS = $self;
		302
		303	$self->emit (focus_in => $focus);
		304
152	$focus->update if $focus;	305	$focus->update if $focus;
153	$FOCUS->update;	306	$FOCUS->update;
154	}	307	}
155		308
156	sub focus_out {	309	sub focus_out {
157	my ($self) = @_;	310	my ($self) = @_;
158		311
159	return unless $FOCUS == $self;	312	return unless $FOCUS == $self;
160		313
161	my $focus = $FOCUS; undef $FOCUS;	314	my $focus = $FOCUS; undef $FOCUS;
		315
		316	$self->emit (focus_out => $focus);
		317
162	$focus->update if $focus; #?	318	$focus->update if $focus; #?
163	}	319	}
164		320
165	sub mouse_motion { }	321	sub mouse_motion { }
166	sub button_up { }	322	sub button_up { }
…		…
190	glPopMatrix;	346	glPopMatrix;
191		347
192	if ($self == $HOVER && $self->{can_hover}) {	348	if ($self == $HOVER && $self->{can_hover}) {
193	my ($x, $y) = @$self{qw(x y)};	349	my ($x, $y) = @$self{qw(x y)};
194		350
195	glColor 0, 0, 1, 0.2;	351	glColor 1, 0.8, 0.5, 0.2;
196	glEnable GL_BLEND;	352	glEnable GL_BLEND;
197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	353	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198	glBegin GL_QUADS;	354	glBegin GL_QUADS;
199	glVertex $x , $y;	355	glVertex $x , $y;
200	glVertex $x + $self->{w}, $y;	356	glVertex $x + $self->{w}, $y;
201	glVertex $x + $self->{w}, $y + $self->{h};	357	glVertex $x + $self->{w}, $y + $self->{h};
202	glVertex $x , $y + $self->{h};	358	glVertex $x , $y + $self->{h};
203	glEnd;	359	glEnd;
204	glDisable GL_BLEND;	360	glDisable GL_BLEND;
205	}	361	}
		362
		363	if ($ENV{PCLIENT_DEBUG}) {
		364	glPushMatrix;
		365	glColor 1, 1, 0, 1;
		366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		367	glBegin GL_LINE_LOOP;
		368	glVertex 0 , 0;
		369	glVertex $self->{w}, 0;
		370	glVertex $self->{w}, $self->{h};
		371	glVertex 0 , $self->{h};
		372	glEnd;
		373	glPopMatrix;
		374	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		375	}
206	}	376	}
207		377
208	sub _draw {	378	sub _draw {
209	my ($self) = @_;	379	my ($self) = @_;
210		380
211	warn "no draw defined for $self\n";	381	warn "no draw defined for $self\n";
212	}	382	}
213		383
214	sub find_widget {	384	sub find_widget {
215	my ($self, $x, $y) = @_;	385	my ($self, $x, $y) = @_;
		386
		387	return () unless $self->{can_events};
216		388
217	return $self	389	return $self
218	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
220		392
221	()	393	()
222	}	394	}
223		395
224	sub set_parent {	396	sub set_parent {
225	my ($self, $par) = @_;	397	my ($self, $parent) = @_;
226		398
227	$self->{parent} = $par;
228	Scalar::Util::weaken $self->{parent};	399	Scalar::Util::weaken ($self->{parent} = $parent);
229	}	400	}
230		401
231	sub get_parent {	402	sub check_size {
		403	my ($self) = @_;
		404
232	$_[0]->{parent}	405	$self->{parent}
		406	or return 1;
		407
		408	my ($w, $h) = $self->{user_w} && $self->{user_h}
		409	? @$self{qw(user_w user_h)}
		410	: $self->size_request;
		411
		412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		413	$self->{req_w} = $w;
		414	$self->{req_h} = $h;
		415
		416	$self->{parent}->check_size
		417	or $self->size_allocate (
		418	(List::Util::max $self->{w}, $w),
		419	(List::Util::max $self->{h}, $h),
		420	);
		421
		422	1
		423	} else {
		424	0
		425	}
233	}	426	}
234		427
235	sub update {	428	sub update {
236	my ($self) = @_;	429	my ($self) = @_;
237		430
…		…
240	}	433	}
241		434
242	sub connect {	435	sub connect {
243	my ($self, $signal, $cb) = @_;	436	my ($self, $signal, $cb) = @_;
244		437
245	push @{ $self->{cb}{$signal} }, $cb;	438	push @{ $self->{signal_cb}{$signal} }, $cb;
246	}	439	}
247		440
248	sub emit {	441	sub emit {
249	my ($self, $signal, @args) = @_;	442	my ($self, $signal, @args) = @_;
250		443
251	$_->($self, @args)	444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
252	for @{$self->{cb}{$signal} || []};
253	}	445	}
254		446
255	sub DESTROY {	447	sub DESTROY {
256	my ($self) = @_;	448	my ($self) = @_;
257		449
…		…
263	package CFClient::UI::DrawBG;	455	package CFClient::UI::DrawBG;
264		456
265	our @ISA = CFClient::UI::Base::;	457	our @ISA = CFClient::UI::Base::;
266		458
267	use strict;	459	use strict;
268	use SDL::OpenGL;	460	use CFClient::OpenGL;
269		461
270	sub new {	462	sub new {
271	my $class = shift;	463	my $class = shift;
272		464
273	# range [value, low, high, page]	465	# range [value, low, high, page]
…		…
302		494
303	package CFClient::UI::Empty;	495	package CFClient::UI::Empty;
304		496
305	our @ISA = CFClient::UI::Base::;	497	our @ISA = CFClient::UI::Base::;
306		498
		499	sub new {
		500	my ($class, %arg) = @_;
		501	$class->SUPER::new (can_events => 0, %arg);
		502	}
		503
307	sub size_request {	504	sub size_request {
308	(0, 0)	505	(0, 0)
309	}	506	}
310		507
311	sub draw { }	508	sub draw { }
…		…
319	sub new {	516	sub new {
320	my ($class, %arg) = @_;	517	my ($class, %arg) = @_;
321		518
322	my $children = delete $arg{children} || [];	519	my $children = delete $arg{children} || [];
323		520
324	my $self = $class->SUPER::new (children => [], %arg);	521	my $self = $class->SUPER::new (
		522	children => [],
		523	can_events => 0,
		524	%arg,
		525	);
325	$self->add ($_) for @$children;	526	$self->add ($_) for @$children;
326		527
327	$self	528	$self
328	}	529	}
329		530
330	sub add {	531	sub add {
331	my ($self, $chld) = @_;	532	my ($self, $child) = @_;
332		533
333	$chld->set_parent ($self);	534	$child->set_parent ($self);
		535
		536	use sort 'stable';
334		537
335	$self->{children} = [	538	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	539	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	540	@{$self->{children}}, $child
338	];	541	];
339		542
340	$self->{w} = $self->{h} = -1;	543	$child->check_size;
		544	}
		545
		546	sub children {
		547	@{ $_[0]{children} }
		548	}
		549
		550	sub remove {
		551	my ($self, $child) = @_;
		552
		553	delete $child->{parent};
		554	$child->hide;
		555
		556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		557
		558	$self->check_size;
341	$self->update;	559	$self->update;
342	}	560	}
343		561
344	sub remove {	562	sub clear {
345	my ($self, $widget) = @_;	563	my ($self) = @_;
346		564
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	565	my $children = delete $self->{children};
		566	$self->{children} = [];
348		567
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	568	for (@$children) {
		569	delete $_->{parent};
		570	$_->hide;
		571	}
350	}	572	}
351		573
352	sub find_widget {	574	sub find_widget {
353	my ($self, $x, $y) = @_;	575	my ($self, $x, $y) = @_;
354		576
…		…
384		606
385	$class->SUPER::new (children => [$child], %arg)	607	$class->SUPER::new (children => [$child], %arg)
386	}	608	}
387		609
388	sub add {	610	sub add {
389	my ($self, $widget) = @_;	611	my ($self, $child) = @_;
390		612
391	$self->{children} = [];	613	$self->{children} = [];
392		614
393	$self->SUPER::add ($widget);	615	$self->SUPER::add ($child);
394	}	616	}
395		617
396	sub remove {	618	sub remove {
397	my ($self, $widget) = @_;	619	my ($self, $widget) = @_;
398		620
…		…
407	sub size_request {	629	sub size_request {
408	$_[0]{children}[0]->size_request	630	$_[0]{children}[0]->size_request
409	}	631	}
410		632
411	sub size_allocate {	633	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	634	my ($self, $w, $h) = @_;
413		635
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	636	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	637	}
418		638
419	#############################################################################	639	#############################################################################
420		640
421	package CFClient::UI::Window;	641	package CFClient::UI::Window;
422		642
423	our @ISA = CFClient::UI::Bin::;	643	our @ISA = CFClient::UI::Bin::;
424		644
425	use SDL::OpenGL;	645	use CFClient::OpenGL;
426		646
427	sub new {	647	sub new {
428	my ($class, %arg) = @_;	648	my ($class, %arg) = @_;
429		649
430	my $self = $class->SUPER::new (%arg);	650	my $self = $class->SUPER::new (%arg);
431	}	651	}
432		652
433	sub update {	653	sub update {
434	my ($self) = @_;	654	my ($self) = @_;
435		655
436	# we want to do this delayed...	656	$ROOT->on_refresh ($self => sub { $self->render_child });
437	$self->render_chld;
438	$self->SUPER::update;	657	$self->SUPER::update;
439	}	658	}
440		659
441	sub render_chld {
442	my ($self) = @_;
443
444	$self->{texture} =
445	CFClient::Texture->new_from_opengl (
446	$self->{w}, $self->{h}, sub { $self->child->draw }
447	);
448	}
449
450	sub size_allocate {	660	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	661	my ($self, $w, $h) = @_;
452		662
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	663	$self->SUPER::size_allocate ($w, $h);
		664	$self->update;
		665	}
456		666
457	$self->render_chld;	667	sub render_child {
		668	my ($self) = @_;
		669
		670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		671	glClearColor 0, 0, 0, 0;
		672	glClear GL_COLOR_BUFFER_BIT;
		673	$self->child->draw;
		674	};
458	}	675	}
459		676
460	sub _draw {	677	sub _draw {
461	my ($self) = @_;	678	my ($self) = @_;
462		679
463	my ($w, $h) = ($self->w, $self->h);	680	my ($w, $h) = ($self->w, $self->h);
464		681
465	my $tex = $self->{texture}	682	my $tex = $self->{texture}
466	or return;	683	or return;
		684
		685	glEnable GL_BLEND;
		686	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		687	glEnable GL_TEXTURE_2D;
		688	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		689	glColor 0, 0, 0, 1;
		690
		691	$tex->draw_quad (0, 0, $w, $h);
		692
		693	glDisable GL_BLEND;
		694	glDisable GL_TEXTURE_2D;
		695	}
		696
		697	#############################################################################
		698
		699	package CFClient::UI::ViewPort;
		700
		701	our @ISA = CFClient::UI::Window::;
		702
		703	sub new { die }
		704
		705	sub size_request {
		706	my ($self) = @_;
		707
		708	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		709	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		710
		711	@$self{qw(child_w child_h)}
		712	}
		713
		714	sub _draw {
		715	my ($self) = @_;
		716
		717	$self->{children}[1]->draw;
		718	}
		719
		720
		721	#############################################################################
		722
		723	package CFClient::UI::Frame;
		724
		725	our @ISA = CFClient::UI::Bin::;
		726
		727	use CFClient::OpenGL;
		728
		729	sub new {
		730	my $class = shift;
		731
		732	my $self = $class->SUPER::new (
		733	bg => [1, 1, 1, 1],
		734	border_bg => [1, 1, 1, 1],
		735	border => 0.8,
		736	@_
		737	);
		738
		739	$self
		740	}
		741
		742	sub _draw {
		743	my ($self) = @_;
		744
		745	my ($w, $h) = ($self->{w}, $self->{h});
467		746
468	glEnable GL_BLEND;	747	glEnable GL_BLEND;
469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	748	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470	glEnable GL_TEXTURE_2D;	749	glEnable GL_TEXTURE_2D;
471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
472		751
473	$tex->draw_quad (0, 0, $w, $h);	752	# glBegin GL_QUADS;
		753	# glColor 0, 0, 0, 0;
		754	# glVertex 0 , 0;
		755	# glVertex 0 , $h;
		756	# glVertex $w, $h;
		757	# glVertex $w, 0;
		758	# glEnd;
474		759
		760
		761	$self->child->draw;
475	glDisable GL_BLEND;	762	glDisable GL_BLEND;
476	glDisable GL_TEXTURE_2D;	763	glDisable GL_TEXTURE_2D;
477	}	764	}
478		765
479	#############################################################################	766	#############################################################################
480		767
481	package CFClient::UI::Frame;	768	package CFClient::UI::FancyFrame;
482		769
483	our @ISA = CFClient::UI::Bin::;	770	our @ISA = CFClient::UI::Bin::;
484		771
485	use SDL::OpenGL;	772	use CFClient::OpenGL;
486
487	sub size_request {
488	my ($self) = @_;
489	my $chld = $self->child
490	or return (0, 0);
491
492	$chld->move (2, 2);
493
494	map { $_ + 4 } $chld->size_request;
495	}
496
497	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;
499
500	$self->_size_allocate ($x, $y, $w, $h) or return;
501
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
503	}
504
505	sub _draw {
506	my ($self) = @_;
507
508	my $chld = $self->child;
509
510	my ($w, $h) = $chld->size_request;
511
512	glBegin GL_QUADS;
513	glColor 0, 0, 0;
514	glVertex 0 , 0;
515	glVertex 0 , $h + 4;
516	glVertex $w + 4 , $h + 4;
517	glVertex $w + 4 , 0;
518	glEnd;
519
520	$chld->draw;
521	}
522
523	#############################################################################
524
525	package CFClient::UI::FancyFrame;
526
527	our @ISA = CFClient::UI::Bin::;
528
529	use SDL::OpenGL;
530		773
531	my @tex =	774	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	775	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	776	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		777
535	sub new {	778	sub new {
536	my $class = shift;	779	my $class = shift;
537		780
538	# TODO: user_x, user_y, overwrite moveto?	781	# TODO: user_x, user_y, overwrite moveto?
539		782
540	$class->SUPER::new (	783	my $self = $class->SUPER::new (
541	bg => [1, 1, 1, 1],	784	bg => [1, 1, 1, 1],
542	border_bg => [1, 1, 1, 1],	785	border_bg => [1, 1, 1, 1],
543	border => $::FONTSIZE * 0.8,	786	border => 0.8,
		787	can_events => 1,
544	@_	788	@_
		789	);
		790
		791	$self->{title} &&= new CFClient::UI::Label
		792	align => 0,
		793	valign => 1,
		794	text => $self->{title},
		795	fontsize => 1;
		796
		797	$self
		798	}
		799
		800	sub border {
		801	int $_[0]{border} * $::FONTSIZE
		802	}
		803
		804	sub size_request {
		805	my ($self) = @_;
		806
		807	my ($w, $h) = $self->SUPER::size_request;
		808
		809	(
		810	$w + $self->border * 2,
		811	$h + $self->border * 2,
545	)	812	)
546	}	813	}
547		814
548	sub size_request {
549	my ($self) = @_;
550
551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553	my ($w, $h) = $self->SUPER::size_request;
554
555	(
556	$w + $self->{border} * 2,
557	$h + $self->{border} * 2,
558	)
559	}
560
561	sub size_allocate {	815	sub size_allocate {
562	my ($self, $x, $y, $w, $h) = @_;	816	my ($self, $w, $h) = @_;
563		817
564	$self->_size_allocate ($x, $y, $w, $h) or return;
565
566	$h -= List::Util::max 0, $self->{border} * 2;	818	$h -= List::Util::max 0, $self->border * 2;
567	$w -= List::Util::max 0, $self->{border} * 2;	819	$w -= List::Util::max 0, $self->border * 2;
568		820
		821	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		822	if $self->{title};
		823
569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	824	$self->child->configure ($self->border, $self->border, $w, $h);
570	}	825	}
571		826
572	sub button_down {	827	sub button_down {
573	my ($self, $ev, $x, $y) = @_;	828	my ($self, $ev, $x, $y) = @_;
574		829
		830	my $border = $self->border;
		831
575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	832	if ($x < $self->{w} && $x >= $self->{w} - $border
576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	833	&& $y < $self->{h} && $y >= $self->{h} - $border) {
577		834
578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	835	my ($ox, $oy) = ($ev->{x}, $ev->{y});
579	my ($bw, $bh) = ($self->{w}, $self->{h});	836	my ($bw, $bh) = ($self->{w}, $self->{h});
580		837
581	$self->{motion} = sub {	838	$self->{motion} = sub {
582	my ($ev, $x, $y) = @_;	839	my ($ev, $x, $y) = @_;
583		840
584	($x, $y) = ($ev->motion_x, $ev->motion_y);	841	($x, $y) = ($ev->{x}, $ev->{y});
585		842
586	$self->{user_w} = $bw + $x - $ox;	843	$self->{user_w} = $bw + $x - $ox;
587	$self->{user_h} = $bh + $y - $oy;	844	$self->{user_h} = $bh + $y - $oy;
588	$self->update;	845	$self->check_size;
589	};	846	};
590		847
591	} elsif ($x >= 0 && $x < $self->{w}	848	} elsif ($x >= 0 && $x < $self->{w}
592	&& $y >= 0 && $y < $self->{border}) {	849	&& $y >= 0 && $y < $border) {
593		850
594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	851	my ($ox, $oy) = ($ev->{x}, $ev->{y});
595	my ($bx, $by) = ($self->{x}, $self->{y});	852	my ($bx, $by) = ($self->{x}, $self->{y});
596		853
597	$self->{motion} = sub {	854	$self->{motion} = sub {
598	my ($ev, $x, $y) = @_;	855	my ($ev, $x, $y) = @_;
599		856
600	($x, $y) = ($ev->motion_x, $ev->motion_y);	857	($x, $y) = ($ev->{x}, $ev->{y});
601		858
602	$self->move ($bx + $x - $ox, $by + $y - $oy);	859	$self->move ($bx + $x - $ox, $by + $y - $oy);
603	$self->update;	860	$self->update;
604	};	861	};
605	}	862	}
…		…
626	glEnable GL_BLEND;	883	glEnable GL_BLEND;
627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	884	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628	glEnable GL_TEXTURE_2D;	885	glEnable GL_TEXTURE_2D;
629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	886	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630		887
		888	my $border = $self->border;
		889
631	glColor @{ $self->{border_bg} };	890	glColor @{ $self->{border_bg} };
632	$tex[1]->draw_quad (0, 0, $w, $self->{border});	891	$tex[1]->draw_quad (0, 0, $w, $border);
633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	892	$tex[3]->draw_quad (0, $border, $border, $ch);
634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	893	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	894	$tex[4]->draw_quad (0, $h - $border, $w, $border);
636		895
637	my $bg = $tex[0];	896	my $bg = $tex[0];
638		897
639	# TODO: repeat texture not scale	898	# TODO: repeat texture not scale
640	my $rep_x = $cw / $bg->{w};	899	my $rep_x = $cw / $bg->{w};
…		…
643	glColor @{ $self->{bg} };	902	glColor @{ $self->{bg} };
644		903
645	$bg->{s} = $rep_x;	904	$bg->{s} = $rep_x;
646	$bg->{t} = $rep_y;	905	$bg->{t} = $rep_y;
647	$bg->{wrap_mode} = 1;	906	$bg->{wrap_mode} = 1;
648	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	907	$bg->draw_quad ($border, $border, $cw, $ch);
649		908
650	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
651	glDisable GL_BLEND;	910	glDisable GL_BLEND;
652		911
		912	$self->{title}->draw if $self->{title};
653	$self->child->draw;	913	$self->child->draw;
654	}	914	}
655		915
656	#############################################################################	916	#############################################################################
657		917
…		…
659		919
660	our @ISA = CFClient::UI::Base::;	920	our @ISA = CFClient::UI::Base::;
661		921
662	use List::Util qw(max sum);	922	use List::Util qw(max sum);
663		923
664	use SDL::OpenGL;	924	use CFClient::OpenGL;
665		925
666	sub new {	926	sub new {
667	my $class = shift;	927	my $class = shift;
668		928
669	$class->SUPER::new (	929	$class->SUPER::new (
…		…
671	@_	931	@_
672	)	932	)
673	}	933	}
674		934
675	sub add {	935	sub add {
676	my ($self, $x, $y, $chld) = @_;	936	my ($self, $x, $y, $child) = @_;
677		937
		938	$child->set_parent ($self);
678	$self->{children}[$y][$x] = $chld;	939	$self->{children}[$y][$x] = $child;
679	$chld->set_parent ($self);
680		940
681	$self->{w} = $self->{h} = -1;	941	$child->check_size;
		942	}
		943
		944	sub children {
		945	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		946	}
		947
		948	# TODO: move to container class maybe? send childs a signal on removal?
		949	sub clear {
		950	my ($self) = @_;
		951
		952	my @children = $self->children;
		953	delete $self->{children};
		954
		955	for (@children) {
		956	delete $_->{parent};
		957	$_->hide;
		958	}
		959
682	$self->update;	960	$self->update;
683	}	961	}
684		962
685	sub get_wh {	963	sub get_wh {
686	my ($self) = @_;	964	my ($self) = @_;
…		…
692	or next;	970	or next;
693		971
694	for my $x (0 .. $#$row) {	972	for my $x (0 .. $#$row) {
695	my $widget = $row->[$x]	973	my $widget = $row->[$x]
696	or next;	974	or next;
697	my ($w, $h) = $widget->size_request;	975	my ($w, $h) = @$widget{qw(req_w req_h)};
698		976
699	$w[$x] = max $w[$x], $w;	977	$w[$x] = max $w[$x], $w;
700	$h[$y] = max $h[$y], $h;	978	$h[$y] = max $h[$y], $h;
701	}	979	}
702	}	980	}
…		…
714	(sum @$hs),	992	(sum @$hs),
715	)	993	)
716	}	994	}
717		995
718	sub size_allocate {	996	sub size_allocate {
719	my ($self, $x, $y, $w, $h) = @_;	997	my ($self, $w, $h) = @_;
720
721	$self->_size_allocate ($x, $y, $w, $h) or return;
722		998
723	my ($ws, $hs) = $self->get_wh;	999	my ($ws, $hs) = $self->get_wh;
724		1000
725	my $req_w = sum @$ws;	1001	my $req_w = sum @$ws;
726	my $req_h = sum @$hs;	1002	my $req_h = sum @$hs;
…		…
731	my $col_expand = (sum @col_expand) || 1;	1007	my $col_expand = (sum @col_expand) || 1;
732		1008
733	# linearly scale sizes	1009	# linearly scale sizes
734	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1010	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1011	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1012
		1013	CFClient::UI::harmonize $ws;
		1014	CFClient::UI::harmonize $hs;
736		1015
737	my $y;	1016	my $y;
738		1017
739	for my $r (0 .. $#{$self->{children}}) {	1018	for my $r (0 .. $#{$self->{children}}) {
740	my $row = $self->{children}[$r]	1019	my $row = $self->{children}[$r]
…		…
745		1024
746	for my $c (0 .. $#$row) {	1025	for my $c (0 .. $#$row) {
747	my $col_w = $ws->[$c];	1026	my $col_w = $ws->[$c];
748		1027
749	if (my $widget = $row->[$c]) {	1028	if (my $widget = $row->[$c]) {
750	$widget->size_allocate ($x, $y, $col_w, $row_h);	1029	$widget->configure ($x, $y, $col_w, $row_h);
751	}	1030	}
752		1031
753	$x += $col_w;	1032	$x += $col_w;
754	}	1033	}
755		1034
…		…
800	(List::Util::max map $_->[1], @alloc),	1079	(List::Util::max map $_->[1], @alloc),
801	)	1080	)
802	}	1081	}
803		1082
804	sub size_allocate {	1083	sub size_allocate {
805	my ($self, $x, $y, $w, $h) = @_;	1084	my ($self, $w, $h) = @_;
806
807	$self->_size_allocate ($x, $y, $w, $h);
808		1085
809	($h, $w) = ($w, $h);	1086	($h, $w) = ($w, $h);
810		1087
811	my $children = $self->{children};	1088	my $children = $self->{children};
812		1089
813	my @h = map +($_->size_request)[0], @$children;	1090	my @h = map $_->{req_w}, @$children;
814		1091
815	my $req_h = List::Util::sum @h;	1092	my $req_h = List::Util::sum @h;
816		1093
817	if ($req_h > $h) {	1094	if ($req_h > $h) {
818	# ah well, not enough space	1095	# ah well, not enough space
…		…
828	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1105	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829	$h[$_] = $alloc_h;	1106	$h[$_] = $alloc_h;
830	}	1107	}
831	}	1108	}
832		1109
		1110	CFClient::UI::harmonize \@h;
		1111
833	my $y = 0;	1112	my $y = 0;
834	for (0 .. $#$children) {	1113	for (0 .. $#$children) {
835	my $child = $children->[$_];	1114	my $child = $children->[$_];
836	my $h = $h[$_];	1115	my $h = $h[$_];
837	$child->size_allocate ($y, 0, $h, $w);	1116	$child->configure ($y, 0, $h, $w);
838		1117
839	$y += $h;	1118	$y += $h;
840	}	1119	}
		1120
		1121	1
841	}	1122	}
842		1123
843	#############################################################################	1124	#############################################################################
844		1125
845	package CFClient::UI::VBox;	1126	package CFClient::UI::VBox;
…		…
858	(List::Util::sum map $_->[1], @alloc),	1139	(List::Util::sum map $_->[1], @alloc),
859	)	1140	)
860	}	1141	}
861		1142
862	sub size_allocate {	1143	sub size_allocate {
863	my ($self, $x, $y, $w, $h) = @_;	1144	my ($self, $w, $h) = @_;
864
865	$self->_size_allocate ($x, $y, $w, $h);
866		1145
867	my $children = $self->{children};	1146	my $children = $self->{children};
868		1147
869	my @h = map +($_->size_request)[1], @$children;	1148	my @h = map $_->{req_h}, @$children;
870		1149
871	my $req_h = List::Util::sum @h;	1150	my $req_h = List::Util::sum @h;
872		1151
873	if ($req_h > $h) {	1152	if ($req_h > $h) {
874	# ah well, not enough space	1153	# ah well, not enough space
…		…
882		1161
883	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1162	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884	}	1163	}
885	}	1164	}
886		1165
		1166	CFClient::UI::harmonize \@h;
		1167
887	my $y = 0;	1168	my $y = 0;
888	for (0 .. $#$children) {	1169	for (0 .. $#$children) {
889	my $child = $children->[$_];	1170	my $child = $children->[$_];
890	my $h = $h[$_];	1171	my $h = $h[$_];
891	$child->size_allocate (0, $y, $w, $h);	1172	$child->configure (0, $y, $w, $h);
892		1173
893	$y += $h;	1174	$y += $h;
894	}	1175	}
		1176
		1177	1
895	}	1178	}
896		1179
897	#############################################################################	1180	#############################################################################
898		1181
899	package CFClient::UI::Label;	1182	package CFClient::UI::Label;
900		1183
901	our @ISA = CFClient::UI::Base::;	1184	our @ISA = CFClient::UI::Base::;
902		1185
903	use SDL::OpenGL;	1186	use CFClient::OpenGL;
904		1187
905	sub new {	1188	sub new {
906	my ($class, %arg) = @_;	1189	my ($class, %arg) = @_;
907		1190
908	my $self = $class->SUPER::new (	1191	my $self = $class->SUPER::new (
909	fg => [1, 1, 1],	1192	fg => [1, 1, 1],
910	height => $::FONTSIZE,	1193	#font => default_font
		1194	fontsize => 1,
911	text => "",	1195	text => "",
912	align => -1,	1196	align => -1,
		1197	valign => -1,
913	padding => 2,	1198	padding => 2,
914	layout => new CFClient::Layout,	1199	layout => new CFClient::Layout,
		1200	can_events => 0,
915	%arg	1201	%arg
916	);	1202	);
917		1203
918	$self->set_text ($self->{text});	1204	if (exists $self->{template}) {
		1205	my $layout = new CFClient::Layout;
		1206	$layout->set_text (delete $self->{template});
		1207	$self->{template} = $layout;
		1208	}
		1209
		1210	$self->set_text (delete $self->{text}) if exists $self->{text};
		1211	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
919		1212
920	$self	1213	$self
921	}	1214	}
922		1215
923	sub escape_text {	1216	sub escape {
924	local $_ = $_[1];	1217	local $_ = $_[1];
925		1218
926	s/&/&amp;/g;	1219	s/&/&amp;/g;
927	s/>/&gt;/g;	1220	s/>/&gt;/g;
928	s/</&lt;/g;	1221	s/</&lt;/g;
929		1222
930	$_[1]	1223	$_[1]
931	}	1224	}
932		1225
		1226	sub update {
		1227	my ($self) = @_;
		1228
		1229	delete $self->{texture};
		1230	$self->SUPER::update;
		1231	}
		1232
		1233	sub reconfigure {
		1234	my ($self) = @_;
		1235
		1236	delete $self->{texture};
		1237	}
		1238
933	sub set_text {	1239	sub set_text {
934	my ($self, $text) = @_;	1240	my ($self, $text) = @_;
935		1241
		1242	return if $self->{text} eq "T$text";
936	$self->{text} = $text;	1243	$self->{text} = "T$text";
		1244
937	$self->{layout}->set_markup ($text);	1245	$self->{layout}->set_text ($text);
938		1246
939	delete $self->{texture};	1247	delete $self->{texture};
940	# $self->{w} = $self->{h} = -1;
941	$self->update;	1248	$self->update;
		1249	$self->check_size;
942	}	1250	}
943		1251
944	sub get_text {	1252	sub set_markup {
945	my ($self, $text) = @_;	1253	my ($self, $markup) = @_;
946		1254
947	$self->{text}	1255	return if $self->{text} eq "M$markup";
		1256	$self->{text} = "M$markup";
		1257
		1258	$self->{layout}->set_markup ($markup);
		1259
		1260	delete $self->{texture};
		1261	$self->update;
		1262	$self->check_size;
948	}	1263	}
949		1264
950	sub size_request {	1265	sub size_request {
951	my ($self) = @_;	1266	my ($self) = @_;
952		1267
953	$self->{layout}->set_width;	1268	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1269	$self->{layout}->set_width ($self->{max_w} || -1);
954	$self->{layout}->set_height ($self->{height});	1270	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1271
955	my ($w, $h) = $self->{layout}->size;	1272	my ($w, $h) = $self->{layout}->size;
		1273
		1274	if (exists $self->{template}) {
		1275	$self->{template}->set_font ($self->{font}) if $self->{font};
		1276	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1277
		1278	my ($w2, $h2) = $self->{template}->size;
		1279
		1280	$w = List::Util::max $w, $w2;
		1281	$h = List::Util::max $h, $h2;
		1282	}
956		1283
957	(	1284	(
958	$w + $self->{padding} * 2,	1285	$w + $self->{padding} * 2,
959	$h + $self->{padding} * 2,	1286	$h + $self->{padding} * 2,
960	)	1287	)
961	}	1288	}
962		1289
963	sub size_allocate {	1290	sub size_allocate {
964	my ($self, $x, $y, $w, $h) = @_;	1291	my ($self, $w, $h) = @_;
965
966	$self->_size_allocate ($x, $y, $w, $h) or return;
967		1292
968	delete $self->{texture};	1293	delete $self->{texture};
969	}	1294	}
970		1295
971	sub update {	1296	sub set_fontsize {
972	my ($self) = @_;	1297	my ($self, $fontsize) = @_;
973		1298
		1299	$self->{fontsize} = $fontsize;
974	delete $self->{texture};	1300	delete $self->{texture};
		1301	$self->check_size;
975	$self->SUPER::update;	1302	$self->update;
976	}	1303	}
977		1304
978	sub _draw {	1305	sub _draw {
979	my ($self) = @_;	1306	my ($self) = @_;
980		1307
981	my $tex = $self->{texture} ||= do {	1308	my $tex = $self->{texture} ||= do {
		1309	$self->{layout}->set_font ($self->{font}) if $self->{font};
982	$self->{layout}->set_width ($self->{w});	1310	$self->{layout}->set_width ($self->{w});
983	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1311	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
984	new_from_layout CFClient::Texture $self->{layout}	1312	new_from_layout CFClient::Texture $self->{layout}
985	};	1313	};
986		1314
987	glEnable GL_BLEND;	1315	glEnable GL_BLEND;
988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989	glEnable GL_TEXTURE_2D;	1317	glEnable GL_TEXTURE_2D;
990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1318	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991		1319
992	glColor @{$self->{fg}};	1320	glColor @{$self->{fg}};
993		1321
994	my $x =	1322	$self->{ox} = int (
995	$self->{align} < 0 ? $self->{padding}	1323	$self->{align} < 0 ? $self->{padding}
996	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1324	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
997	: ($self->{w} - $tex->{w}) * 0.5;	1325	: ($self->{w} - $tex->{w}) * 0.5
		1326	);
998		1327
999	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;	1328	$self->{oy} = int (
1000	$tex->draw_quad (0, 0);	1329	$self->{valign} < 0 ? $self->{padding}
		1330	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1331	: ($self->{h} - $tex->{h}) * 0.5
		1332	);
		1333
		1334	$tex->draw_quad ($self->{ox}, $self->{oy});
1001		1335
1002	glDisable GL_TEXTURE_2D;	1336	glDisable GL_TEXTURE_2D;
1003	glDisable GL_BLEND;	1337	glDisable GL_BLEND;
1004	}	1338	}
1005		1339
1006	#############################################################################	1340	#############################################################################
1007		1341
1008	package CFClient::UI::Entry;	1342	package CFClient::UI::EntryBase;
1009		1343
1010	our @ISA = CFClient::UI::Label::;	1344	our @ISA = CFClient::UI::Label::;
1011		1345
1012	use SDL;	1346	use CFClient::OpenGL;
1013	use SDL::OpenGL;
1014		1347
1015	sub new {	1348	sub new {
1016	my $class = shift;	1349	my $class = shift;
1017		1350
1018	$class->SUPER::new (	1351	$class->SUPER::new (
1019	fg => [1, 1, 1],	1352	fg => [1, 1, 1],
1020	bg => [0, 0, 0, 0.2],	1353	bg => [0, 0, 0, 0.2],
1021	active_bg => [1, 1, 1, 0.5],	1354	active_bg => [1, 1, 1, 0.5],
1022	active_fg => [0, 0, 0],	1355	active_fg => [0, 0, 0],
1023	can_hover => 1,	1356	can_hover => 1,
1024	can_focus => 1,	1357	can_focus => 1,
		1358	valign => 0,
		1359	can_events => 1,
1025	@_	1360	@_
1026	)	1361	)
1027	}	1362	}
1028		1363
1029	sub _set_text {	1364	sub _set_text {
1030	my ($self, $text) = @_;	1365	my ($self, $text) = @_;
1031		1366
1032	my $old_text = $self->{text};	1367	delete $self->{cur_h};
		1368
		1369	return if $self->{text} eq $text;
		1370
		1371	delete $self->{texture};
1033		1372
1034	$self->{last_activity} = $::NOW;	1373	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1374	$self->{text} = $text;
1037	$self->{layout}->set_width ($self->{w});
1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039		1375
1040	$text =~ s/./*/g if $self->{hidden};	1376	$text =~ s/./*/g if $self->{hidden};
		1377	$self->{layout}->set_text ("$text ");
1041		1378
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1379	$self->emit (changed => $self->{text});
		1380	}
1043		1381
1044	$text = substr $text, 0, $self->{cursor};	1382	sub get_text {
1045	utf8::encode $text;	1383	$_[0]{text}
1046
1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050	if $old_text ne $self->{text};
1051	}	1384	}
1052		1385
1053	sub size_request {	1386	sub size_request {
1054	my ($self) = @_;	1387	my ($self) = @_;
1055		1388
…		…
1057		1390
1058	($w + 1, $h) # add 1 for cursor	1391	($w + 1, $h) # add 1 for cursor
1059	}	1392	}
1060		1393
1061	sub size_allocate {	1394	sub size_allocate {
1062	my ($self, $x, $y, $w, $h) = @_;	1395	my ($self, $w, $h) = @_;
1063		1396
1064	$self->SUPER::size_allocate ($x, $y, $w, $h);	1397	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1065
1066	$self->_set_text ($self->{text});
1067	}	1398	}
1068		1399
1069	sub set_text {	1400	sub set_text {
1070	my ($self, $text) = @_;	1401	my ($self, $text) = @_;
1071		1402
…		…
1075	}	1406	}
1076		1407
1077	sub key_down {	1408	sub key_down {
1078	my ($self, $ev) = @_;	1409	my ($self, $ev) = @_;
1079		1410
1080	my $mod = $ev->key_mod;	1411	my $mod = $ev->{mod};
1081	my $sym = $ev->key_sym;	1412	my $sym = $ev->{sym};
1082
1083	my $uni = $ev->key_unicode;	1413	my $uni = $ev->{unicode};
1084		1414
1085	my $text = $self->get_text;	1415	my $text = $self->get_text;
1086		1416
1087	if ($sym == SDLK_BACKSPACE) {	1417	if ($sym == 8) {
1088	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1418	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089	} elsif ($sym == SDLK_DELETE) {	1419	} elsif ($sym == 127) {
1090	substr $text, $self->{cursor}, 1, "";	1420	substr $text, $self->{cursor}, 1, "";
1091	} elsif ($sym == SDLK_LEFT) {	1421	} elsif ($sym == CFClient::SDLK_LEFT) {
1092	--$self->{cursor} if $self->{cursor};	1422	--$self->{cursor} if $self->{cursor};
1093	} elsif ($sym == SDLK_RIGHT) {	1423	} elsif ($sym == CFClient::SDLK_RIGHT) {
1094	++$self->{cursor} if $self->{cursor} < length $self->{text};	1424	++$self->{cursor} if $self->{cursor} < length $self->{text};
1095	} elsif ($sym == SDLK_HOME) {	1425	} elsif ($sym == CFClient::SDLK_HOME) {
1096	$self->{cursor} = 0;	1426	$self->{cursor} = 0;
1097	} elsif ($sym == SDLK_END) {	1427	} elsif ($sym == CFClient::SDLK_END) {
1098	$self->{cursor} = length $text;	1428	$self->{cursor} = length $text;
1099	} elsif ($sym == SDLK_ESCAPE) {	1429	} elsif ($sym == 27) {
1100	$self->emit ('escape');	1430	$self->emit ('escape');
1101	} elsif ($uni) {	1431	} elsif ($uni) {
1102	substr $text, $self->{cursor}++, 0, chr $uni;	1432	substr $text, $self->{cursor}++, 0, chr $uni;
1103	}	1433	}
1104		1434
…		…
1159		1489
1160	$self->SUPER::_draw;	1490	$self->SUPER::_draw;
1161		1491
1162	#TODO: force update every cursor change :(	1492	#TODO: force update every cursor change :(
1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1493	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1494
		1495	unless (exists $self->{cur_h}) {
		1496	my $text = substr $self->{text}, 0, $self->{cursor};
		1497	utf8::encode $text;
		1498
		1499	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1500	}
		1501
1164	glColor @{$self->{fg}};	1502	glColor @{$self->{fg}};
1165	glBegin GL_LINES;	1503	glBegin GL_LINES;
1166	glVertex $self->{cur_x}, $self->{cur_y};
1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1504	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1505	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168	glEnd;	1506	glEnd;
1169	}	1507	}
1170	}	1508	}
1171		1509
1172	package CFClient::UI::LineEntry;	1510	package CFClient::UI::Entry;
1173		1511
1174	our @ISA = CFClient::UI::Entry::;	1512	our @ISA = CFClient::UI::EntryBase::;
1175		1513
1176	use SDL;	1514	use CFClient::OpenGL;
1177	use SDL::OpenGL;
1178		1515
1179	sub key_down {	1516	sub key_down {
1180	my ($self, $ev) = @_;	1517	my ($self, $ev) = @_;
1181		1518
1182	my $sym = $ev->key_sym;	1519	my $sym = $ev->{sym};
1183		1520
1184	if ($sym == SDLK_RETURN) {	1521	if ($sym == 13) {
		1522	unshift @{$self->{history}},
		1523	my $txt = $self->get_text;
		1524	$self->{history_pointer} = -1;
		1525	$self->{history_saveback} = '';
1185	$self->emit (activate => $self->get_text);	1526	$self->emit (activate => $txt);
1186	$self->update;	1527	$self->update;
		1528
		1529	} elsif ($sym == CFClient::SDLK_UP) {
		1530	if ($self->{history_pointer} < 0) {
		1531	$self->{history_saveback} = $self->get_text;
		1532	}
		1533	if (@{$self->{history} || []} > 0) {
		1534	$self->{history_pointer}++;
		1535	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1536	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1537	}
		1538	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1539	}
		1540
		1541	} elsif ($sym == CFClient::SDLK_DOWN) {
		1542	$self->{history_pointer}--;
		1543	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1544
		1545	if ($self->{history_pointer} >= 0) {
		1546	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1547	} else {
		1548	$self->set_text ($self->{history_saveback});
		1549	}
1187		1550
1188	} else {	1551	} else {
1189	$self->SUPER::key_down ($ev);	1552	$self->SUPER::key_down ($ev);
1190	}	1553	}
1191		1554
…		…
1195		1558
1196	package CFClient::UI::Button;	1559	package CFClient::UI::Button;
1197		1560
1198	our @ISA = CFClient::UI::Label::;	1561	our @ISA = CFClient::UI::Label::;
1199		1562
1200	use SDL;	1563	use CFClient::OpenGL;
1201	use SDL::OpenGL;
1202		1564
1203	my @tex =	1565	my @tex =
1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1566	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205	qw(b1_button_active.png);	1567	qw(b1_button_active.png);
1206		1568
1207	sub new {	1569	sub new {
1208	my $class = shift;	1570	my $class = shift;
1209		1571
1210	$class->SUPER::new (	1572	$class->SUPER::new (
1211	padding => 4,	1573	padding => 4,
1212	fg => [1, 1, 1],	1574	fg => [1, 1, 1],
1213	bg => [1, 1, 1, 0.2],	1575	bg => [1, 1, 1, 0.2],
1214	active_fg => [1, 1, 0],	1576	active_fg => [0, 0, 1],
1215	can_hover => 1,	1577	can_hover => 1,
		1578	align => 0,
		1579	valign => 0,
		1580	can_events => 1,
1216	@_	1581	@_
1217	)	1582	)
1218	}	1583	}
1219		1584
1220	sub button_up {	1585	sub button_up {
…		…
1228		1593
1229	sub _draw {	1594	sub _draw {
1230	my ($self) = @_;	1595	my ($self) = @_;
1231		1596
1232	local $self->{fg} = $self->{fg};	1597	local $self->{fg} = $self->{fg};
1233	my $tex = $tex[0];
1234
1235	glEnable GL_BLEND;
1236	glEnable GL_TEXTURE_2D;
1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238		1598
1239	if ($GRAB == $self) {	1599	if ($GRAB == $self) {
1240	$self->{fg} = $self->{active_fg};	1600	$self->{fg} = $self->{active_fg};
1241	}	1601	}
1242		1602
1243	glBindTexture GL_TEXTURE_2D, $tex->{name};	1603	glEnable GL_BLEND;
		1604	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1605	glEnable GL_TEXTURE_2D;
1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1606	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1607	glColor 0, 0, 0, 1;
1245		1608
1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1609	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1247		1610
1248	glDisable GL_TEXTURE_2D;	1611	glDisable GL_TEXTURE_2D;
1249	glDisable GL_BLEND;	1612	glDisable GL_BLEND;
1250		1613
1251	$self->SUPER::_draw;	1614	$self->SUPER::_draw;
…		…
1256	package CFClient::UI::CheckBox;	1619	package CFClient::UI::CheckBox;
1257		1620
1258	our @ISA = CFClient::UI::DrawBG::;	1621	our @ISA = CFClient::UI::DrawBG::;
1259		1622
1260	my @tex =	1623	my @tex =
1261	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1624	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1625	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263		1626
1264	use SDL;	1627	use CFClient::OpenGL;
1265	use SDL::OpenGL;
1266		1628
1267	sub new {	1629	sub new {
1268	my $class = shift;	1630	my $class = shift;
1269		1631
1270	$class->SUPER::new (	1632	$class->SUPER::new (
…		…
1281	my ($self) = @_;	1643	my ($self) = @_;
1282		1644
1283	($self->{padding} * 2 + 6) x 2	1645	($self->{padding} * 2 + 6) x 2
1284	}	1646	}
1285		1647
1286	sub size_allocate {
1287	my ($self, $x, $y, $w, $h) = @_;
1288
1289	$self->_size_allocate ($x, $y, $w, $h);
1290	}
1291
1292	sub button_down {	1648	sub button_down {
1293	my ($self, $ev, $x, $y) = @_;	1649	my ($self, $ev, $x, $y) = @_;
1294		1650
1295	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1651	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1652	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1322	glDisable GL_BLEND;	1678	glDisable GL_BLEND;
1323	}	1679	}
1324		1680
1325	#############################################################################	1681	#############################################################################
1326		1682
		1683	package CFClient::UI::Image;
		1684
		1685	our @ISA = CFClient::UI::Base::;
		1686
		1687	use CFClient::OpenGL;
		1688	use Carp qw/confess/;
		1689
		1690	our %loaded_images;
		1691
		1692	sub new {
		1693	my $class = shift;
		1694
		1695	my $self = $class->SUPER::new (can_events => 0, @_);
		1696
		1697	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1698
		1699	$loaded_images{$self->{image}} ||=
		1700	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1701
		1702	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1703
		1704	Scalar::Util::weaken $loaded_images{$self->{image}};
		1705
		1706	$self->{aspect} = $tex->{w} / $tex->{h};
		1707
		1708	$self
		1709	}
		1710
		1711	sub size_request {
		1712	my ($self) = @_;
		1713
		1714	($self->{tex}->{w}, $self->{tex}->{h})
		1715	}
		1716
		1717	sub _draw {
		1718	my ($self) = @_;
		1719
		1720	my $tex = $self->{tex};
		1721
		1722	my ($w, $h) = ($self->{w}, $self->{h});
		1723
		1724	if ($self->{rot90}) {
		1725	glRotate 90, 0, 0, 1;
		1726	glTranslate 0, -$self->{w}, 0;
		1727
		1728	($w, $h) = ($h, $w);
		1729	}
		1730
		1731	glEnable GL_BLEND;
		1732	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1733	glEnable GL_TEXTURE_2D;
		1734	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1735
		1736	$tex->draw_quad (0, 0, $w, $h);
		1737
		1738	glDisable GL_BLEND;
		1739	glDisable GL_TEXTURE_2D;
		1740	}
		1741
		1742	#############################################################################
		1743
		1744	package CFClient::UI::VGauge;
		1745
		1746	our @ISA = CFClient::UI::Base::;
		1747
		1748	use List::Util qw(min max);
		1749
		1750	use CFClient::OpenGL;
		1751
		1752	my %tex = (
		1753	food => [
		1754	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1755	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1756	],
		1757	grace => [
		1758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1759	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1760	],
		1761	hp => [
		1762	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1763	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1764	],
		1765	mana => [
		1766	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1767	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1768	],
		1769	);
		1770
		1771	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1772	sub new {
		1773	my $class = shift;
		1774
		1775	my $self = $class->SUPER::new (
		1776	type => 'food',
		1777	@_
		1778	);
		1779
		1780	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1781
		1782	$self
		1783	}
		1784
		1785	sub size_request {
		1786	my ($self) = @_;
		1787
		1788	#my $tex = $tex{$self->{type}}[0];
		1789	#@$tex{qw(w h)}
		1790	(0, 0)
		1791	}
		1792
		1793	sub set_max {
		1794	my ($self, $max) = @_;
		1795
		1796	return if $self->{max_val} == $max;
		1797
		1798	$self->{max_val} = $max;
		1799	$self->update;
		1800	}
		1801
		1802	sub set_value {
		1803	my ($self, $val, $max) = @_;
		1804
		1805	$self->set_max ($max)
		1806	if defined $max;
		1807
		1808	return if $self->{val} == $val;
		1809
		1810	$self->{val} = $val;
		1811	$self->update;
		1812	}
		1813
		1814	sub _draw {
		1815	my ($self) = @_;
		1816
		1817	my $tex = $tex{$self->{type}};
		1818	my ($t1, $t2, $t3) = @$tex;
		1819
		1820	my ($w, $h) = ($self->{w}, $self->{h});
		1821
		1822	if ($self->{vertical}) {
		1823	glRotate 90, 0, 0, 1;
		1824	glTranslate 0, -$self->{w}, 0;
		1825
		1826	($w, $h) = ($h, $w);
		1827	}
		1828
		1829	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1830
		1831	my $ycut1 = max 0, min 1, $ycut;
		1832	my $ycut2 = max 0, min 1, $ycut - 1;
		1833
		1834	my $h1 = $self->{h} * (1 - $ycut1);
		1835	my $h2 = $self->{h} * (1 - $ycut2);
		1836
		1837	glEnable GL_BLEND;
		1838	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1839	glEnable GL_TEXTURE_2D;
		1840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1841
		1842	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1843	glBegin GL_QUADS;
		1844	glTexCoord 0 , 0; glVertex 0 , 0;
		1845	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1846	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1847	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1848	glEnd;
		1849
		1850	my $ycut1 = List::Util::min 1, $ycut;
		1851	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1852	glBegin GL_QUADS;
		1853	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1854	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1855	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1856	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1857	glEnd;
		1858
		1859	if ($t3) {
		1860	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1861	glBegin GL_QUADS;
		1862	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1863	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1864	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1865	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1866	glEnd;
		1867	}
		1868
		1869	glDisable GL_BLEND;
		1870	glDisable GL_TEXTURE_2D;
		1871	}
		1872
		1873	#############################################################################
		1874
		1875	package CFClient::UI::Gauge;
		1876
		1877	our @ISA = CFClient::UI::VBox::;
		1878
		1879	sub new {
		1880	my ($class, %arg) = @_;
		1881
		1882	my $self = $class->SUPER::new (
		1883	tooltip => $arg{type},
		1884	can_hover => 1,
		1885	can_events => 1,
		1886	%arg,
		1887	);
		1888
		1889	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1890	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1891	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1892
		1893	$self
		1894	}
		1895
		1896	sub set_fontsize {
		1897	my ($self, $fsize) = @_;
		1898
		1899	$self->{value}->set_fontsize ($fsize);
		1900	$self->{max} ->set_fontsize ($fsize);
		1901	}
		1902
		1903	sub set_max {
		1904	my ($self, $max) = @_;
		1905
		1906	$self->{gauge}->set_max ($max);
		1907	$self->{max}->set_text ($max);
		1908	}
		1909
		1910	sub set_value {
		1911	my ($self, $val, $max) = @_;
		1912
		1913	$self->set_max ($max)
		1914	if defined $max;
		1915
		1916	$self->{gauge}->set_value ($val, $max);
		1917	$self->{value}->set_text ($val);
		1918	}
		1919
		1920	#############################################################################
		1921
1327	package CFClient::UI::Slider;	1922	package CFClient::UI::Slider;
1328		1923
1329	use strict;	1924	use strict;
1330		1925
1331	use SDL::OpenGL;	1926	use CFClient::OpenGL;
1332		1927
1333	our @ISA = CFClient::UI::DrawBG::;	1928	our @ISA = CFClient::UI::DrawBG::;
1334		1929
1335	my @tex =	1930	my @tex =
1336	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1931	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1346	# TODO: calculations are off	1941	# TODO: calculations are off
1347	my $self = $class->SUPER::new (	1942	my $self = $class->SUPER::new (
1348	fg => [1, 1, 1],	1943	fg => [1, 1, 1],
1349	active_fg => [0, 0, 0],	1944	active_fg => [0, 0, 0],
1350	range => [0, 0, 100, 10],	1945	range => [0, 0, 100, 10],
1351	req_w => 40,	1946	req_w => 20,
1352	req_h => 13,	1947	req_h => 20,
1353	vertical => 0,	1948	vertical => 0,
1354	can_hover => 1,	1949	can_hover => 1,
1355	inner_pad => 5,	1950	inner_pad => 5,
1356	@_	1951	@_
1357	);	1952	);
…		…
1424	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2019	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1425	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2020	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1426		2021
1427	my ($value, $lo, $hi, $page) = @{$self->{range}};	2022	my ($value, $lo, $hi, $page) = @{$self->{range}};
1428		2023
		2024	$hi = $value + 1 if $lo == $hi;
		2025
1429	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2026	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1430	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2027	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1431		2028
1432	$page = int $page * $inner_w / ($hi - $lo);	2029	$page = int $page * $inner_w / ($hi - $lo);
1433	$value = int +($value - $lo) * $inner_w / ($hi - $lo);	2030	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
…		…
1459		2056
1460	package CFClient::UI::TextView;	2057	package CFClient::UI::TextView;
1461		2058
1462	our @ISA = CFClient::UI::HBox::;	2059	our @ISA = CFClient::UI::HBox::;
1463		2060
1464	use SDL::OpenGL;	2061	use CFClient::OpenGL;
1465		2062
1466	sub new {	2063	sub new {
1467	my $class = shift;	2064	my $class = shift;
1468		2065
1469	my $self = $class->SUPER::new (	2066	my $self = $class->SUPER::new (
1470	par => [],	2067	fontsize => 1,
		2068	can_events => 0,
		2069	#font => default_font
1471	@_,	2070	@_,
		2071
		2072	layout => (new CFClient::Layout),
		2073	par => [],
		2074	height => 0,
1472	children => [	2075	children => [
1473	(new CFClient::UI::Empty expand => 1),	2076	(new CFClient::UI::Empty expand => 1),
1474	(new CFClient::UI::Slider vertical => 1),	2077	(new CFClient::UI::Slider vertical => 1),
1475	],	2078	],
1476	);	2079	);
1477		2080
		2081	$self->{children}[1]->connect (changed => sub {
		2082	$self->update;
		2083	});
		2084
1478	$self	2085	$self
		2086	}
		2087
		2088	sub set_fontsize {
		2089	my ($self, $fontsize) = @_;
		2090
		2091	$self->{fontsize} = $fontsize;
		2092	$self->reflow;
		2093	}
		2094
		2095	sub text_height {
		2096	my ($self, $text) = @_;
		2097
		2098	my $layout = $self->{layout};
		2099
		2100	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2101	$layout->set_width ($self->{w});
		2102	$layout->set_text ($text);
		2103
		2104	($layout->size)[1]
		2105	}
		2106
		2107	sub reflow {
		2108	my ($self) = @_;
		2109
		2110	$self->{need_reflow}++;
		2111	$self->update;
		2112	}
		2113
		2114	sub size_allocate {
		2115	my ($self, $w, $h) = @_;
		2116
		2117	$self->SUPER::size_allocate ($w, $h);
		2118
		2119	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2120	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2121	$self->{layout}->set_width ($self->{children}[0]{w});
		2122
		2123	$self->reflow;
1479	}	2124	}
1480		2125
1481	sub add_paragraph {	2126	sub add_paragraph {
1482	my ($self, $color, $text) = @_;	2127	my ($self, $color, $text) = @_;
1483		2128
		2129	#TODO: intelligently "reformat" paragraph
		2130
		2131	my $height = $self->text_height ($text);
		2132
		2133	$self->{height} += $height;
		2134
1484	push @{$self->{par}}, [$color, $text];	2135	push @{$self->{par}}, [$height, $color, $text];
1485	my $count = scalar @{$self->{par}};	2136
1486	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];	2137	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1487	$self->{children}[1]->update;	2138	$self->{children}[1]->update;
1488	}	2139	}
1489		2140
		2141	sub update {
		2142	my ($self) = @_;
		2143
		2144	$self->SUPER::update;
		2145
		2146	return unless $self->{h} > 0;
		2147
		2148	delete $self->{texture};
		2149
		2150	$ROOT->on_refresh ($self, sub {
		2151	if (delete $self->{need_reflow}) {
		2152	my $height = 0;
		2153
		2154	$height += $_->[0] = $self->text_height ($_->[2])
		2155	for @{$self->{par}};
		2156
		2157	$self->{height} = $height;
		2158
		2159	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2160
		2161	delete $self->{texture};
		2162	}
		2163
		2164	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2165	glClearColor 0, 0, 0, 1;
		2166	glClear GL_COLOR_BUFFER_BIT;
		2167
		2168	glEnable GL_BLEND;
		2169	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2170	glEnable GL_TEXTURE_2D;
		2171	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2172
		2173	my $top = int $self->{children}[1]{range}[0];
		2174
		2175	my $y0 = $top;
		2176	my $y1 = $top + $self->{h};
		2177
		2178	my $y = 0;
		2179
		2180	my $layout = $self->{layout};
		2181
		2182	$layout->set_font ($self->{font}) if $self->{font};
		2183
		2184	for my $par (@{$self->{par}}) {
		2185	my $h = $par->[0];
		2186
		2187	if ($y0 < $y + $h && $y < $y1) {
		2188	$layout->set_text ($par->[2]);
		2189
		2190	glColor @{ $par->[1] };
		2191	my ($W, $H) = $layout->size;
		2192	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2193	}
		2194
		2195	$y += $h;
		2196	}
		2197
		2198	glDisable GL_TEXTURE_2D;
		2199	glDisable GL_BLEND;
		2200	};
		2201	});
		2202	}
		2203
1490	sub _draw {	2204	sub _draw {
1491	my ($self) = @_;	2205	my ($self) = @_;
1492		2206
1493	my $par = $self->{par};	2207	if ($self->{texture}) {
1494
1495	my $bottom = (scalar @$par) - 1;
1496
1497	my $w = $self->{children}[0]{w};
1498	my $y = $self->{h};
1499
1500	glEnable GL_BLEND;
1501	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1502	glEnable GL_TEXTURE_2D;	2208	glEnable GL_TEXTURE_2D;
1503	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2209	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1504		2210	glColor 1, 1, 1, 1;
1505	# TODO: everything!	2211	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1506	while ($y > 0 && $bottom >= 0) {
1507	my $par = $par->[$bottom--];
1508
1509	my $layout = new CFClient::Layout;
1510
1511	$layout->set_height ($::FONTSIZE);
1512	$layout->set_width ($w);
1513	$layout->set_text ($par->[1]);
1514	my $tex = new_from_layout CFClient::Texture $layout;
1515	$y -= $tex->{h};
1516
1517	glColor @{ $par->[0] };
1518	$tex->draw_quad (0, $y);
1519	}
1520
1521	glDisable GL_TEXTURE_2D;	2212	glDisable GL_TEXTURE_2D;
1522	glDisable GL_BLEND;
1523	}
1524
1525	#############################################################################
1526
1527	package CFClient::UI::MapWidget;
1528
1529	use strict;
1530
1531	use List::Util qw(min max);
1532
1533	use SDL;
1534	use SDL::OpenGL;
1535
1536	our @ISA = CFClient::UI::Base::;
1537
1538	sub new {
1539	my $class = shift;
1540
1541	$class->SUPER::new (
1542	z => -1,
1543	can_focus => 1,
1544	list => (glGenLists 1),
1545	@_
1546	)	2213	}
1547	}
1548		2214
1549	sub key_down {	2215	$self->{children}[1]->draw;
1550	print "MAPKEYDOWN\n";
1551	}
1552		2216
1553	sub key_up {
1554	}
1555
1556	sub size_request {
1557	(
1558	1 + 32 * int $::WIDTH / 32,
1559	1 + 32 * int $::HEIGHT / 32,
1560	)
1561	}
1562
1563	sub update {
1564	my ($self) = @_;
1565
1566	$self->{need_update} = 1;
1567	$self->SUPER::update;
1568	}
1569
1570	sub draw {
1571	my ($self) = @_;
1572
1573	$self->{need_update}++;#d#
1574	if (delete $self->{need_update}) {
1575	glNewList $self->{list}, GL_COMPILE;
1576
1577	my $sw = int $::WIDTH / 32;
1578	my $sh = int $::HEIGHT / 32;
1579
1580	if ($::MAP) {
1581	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1582
1583	if ($::CFG->{fow_enable}) {
1584	if ($::CFG->{fow_smooth}) { # smooth fog of war
1585	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1586	glConvolutionFilter2D
1587	GL_CONVOLUTION_2D,
1588	GL_ALPHA,
1589	3, 3,
1590	GL_ALPHA, GL_FLOAT,
1591	pack "f*",
1592	0.1, 0.1, 0.1,
1593	0.1, 0.2, 0.1,
1594	0.1, 0.1, 0.1,
1595	;
1596	glEnable GL_CONVOLUTION_2D;
1597	}
1598
1599	my $tex = new CFClient::Texture
1600	w => $w,
1601	h => $h,
1602	data => $data,
1603	internalformat => GL_ALPHA,
1604	format => GL_ALPHA;
1605
1606	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1607
1608	glEnable GL_BLEND;
1609	glEnable GL_TEXTURE_2D;
1610	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1611
1612	glColor +($::CFG->{fow_intensity}) x 3, 1;
1613	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1614
1615	glDisable GL_TEXTURE_2D;
1616	glDisable GL_BLEND;
1617	}
1618	}
1619
1620	glEndList;
1621	}
1622
1623	glCallList $self->{list};
1624
1625	if ($FOCUS != $self) {
1626	glColor 64/255, 64/255, 64/255;
1627	glLogicOp GL_AND;
1628	glEnable GL_COLOR_LOGIC_OP;
1629	glBegin GL_QUADS;
1630	glVertex 0, 0;
1631	glVertex 0, $::HEIGHT;
1632	glVertex $::WIDTH, $::HEIGHT;
1633	glVertex $::WIDTH, 0;
1634	glEnd;
1635	glDisable GL_COLOR_LOGIC_OP;
1636	}
1637	}
1638
1639	my %DIR = (
1640	SDLK_KP8, [1, "north"],
1641	SDLK_KP9, [2, "northeast"],
1642	SDLK_KP6, [3, "east"],
1643	SDLK_KP3, [4, "southeast"],
1644	SDLK_KP2, [5, "south"],
1645	SDLK_KP1, [6, "southwest"],
1646	SDLK_KP4, [7, "west"],
1647	SDLK_KP7, [8, "northwest"],
1648
1649	SDLK_UP, [1, "north"],
1650	SDLK_RIGHT, [3, "east"],
1651	SDLK_DOWN, [5, "south"],
1652	SDLK_LEFT, [7, "west"],
1653	);
1654
1655	sub key_down {
1656	my ($self, $ev) = @_;
1657
1658	my $mod = $ev->key_mod;
1659	my $sym = $ev->key_sym;
1660
1661	if ($sym == SDLK_KP5) {
1662	$::CONN->user_send ("command stay fire");
1663	} elsif ($sym == SDLK_a) {
1664	$::CONN->user_send ("command apply");
1665	} elsif ($sym == SDLK_QUOTE) {
1666	$self->emit ('activate_console');
1667	} elsif ($sym == SDLK_SLASH) {
1668	$self->emit ('activate_console' => '/');
1669	} elsif (exists $DIR{$sym}) {
1670	if ($mod & KMOD_SHIFT) {
1671	$self->{shft}++;
1672	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1673	} elsif ($mod & KMOD_CTRL) {
1674	$self->{ctrl}++;
1675	$::CONN->user_send ("command run $DIR{$sym}[0]");
1676	} else {
1677	$::CONN->user_send ("command $DIR{$sym}[1]");
1678	}
1679	}
1680	}
1681
1682	sub key_up {
1683	my ($self, $ev) = @_;
1684
1685	my $mod = $ev->key_mod;
1686	my $sym = $ev->key_sym;
1687
1688	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1689	$::CONN->user_send ("command fire_stop");
1690	}
1691	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1692	$::CONN->user_send ("command run_stop");
1693	}
1694	}	2217	}
1695		2218
1696	#############################################################################	2219	#############################################################################
1697		2220
1698	package CFClient::UI::Animator;	2221	package CFClient::UI::Animator;
1699		2222
1700	use SDL::OpenGL;	2223	use CFClient::OpenGL;
1701		2224
1702	our @ISA = CFClient::UI::Bin::;	2225	our @ISA = CFClient::UI::Bin::;
1703		2226
1704	sub moveto {	2227	sub moveto {
1705	my ($self, $x, $y) = @_;	2228	my ($self, $x, $y) = @_;
…		…
1743		2266
1744	sub new {	2267	sub new {
1745	my $class = shift;	2268	my $class = shift;
1746		2269
1747	my $self = $class->SUPER::new (	2270	my $self = $class->SUPER::new (
1748	state => 0,	2271	state => 0,
1749	connect_activate => \&toggle_flopper,	2272	connect_activate => \&toggle_flopper,
1750	@_	2273	@_
1751	);	2274	);
1752		2275
1753	if ($self->{state}) {	2276	if ($self->{state}) {
…		…
1761	sub toggle_flopper {	2284	sub toggle_flopper {
1762	my ($self) = @_;	2285	my ($self) = @_;
1763		2286
1764	# TODO: use animation	2287	# TODO: use animation
1765	if ($self->{state} = !$self->{state}) {	2288	if ($self->{state} = !$self->{state}) {
1766	$CFClient::UI::TOPLEVEL->add ($self->{other});	2289	$CFClient::UI::ROOT->add ($self->{other});
1767	$self->{other}->move (	2290	$self->{other}->move ($self->coord2global (0, $self->{h}));
1768	($::WIDTH - $self->{other}{w}) * 0.5,	2291	$self->emit ("open");
1769	($::HEIGHT - $self->{other}{h}) * 0.5,
1770	);
1771	} else {	2292	} else {
1772	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2293	$CFClient::UI::ROOT->remove ($self->{other});
		2294	$self->emit ("close");
		2295	}
		2296
		2297	$self->emit (changed => $self->{state});
		2298	}
		2299
		2300	#############################################################################
		2301
		2302	package CFClient::UI::Tooltip;
		2303
		2304	our @ISA = CFClient::UI::Bin::;
		2305
		2306	use CFClient::OpenGL;
		2307
		2308	sub new {
		2309	my $class = shift;
		2310
		2311	$class->SUPER::new (
		2312	@_,
		2313	can_events => 0,
		2314	)
		2315	}
		2316
		2317	sub set_markup {
		2318	my ($self, $text) = @_;
		2319
		2320	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2321	$self->{label}->set_markup ($text);
		2322	$self->add ($self->{label});
		2323	}
		2324
		2325	sub size_request {
		2326	my ($self) = @_;
		2327
		2328	$self->child->set_max_size ($::WIDTH * 0.3);
		2329
		2330	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2331
		2332	($w + 4, $h + 4)
		2333	}
		2334
		2335	sub size_allocate {
		2336	my ($self, $w, $h) = @_;
		2337
		2338	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2339	}
		2340
		2341	sub _draw {
		2342	my ($self) = @_;
		2343
		2344	glPushMatrix;
		2345	glTranslate 0.375, 0.375;
		2346
		2347	my ($w, $h) = @$self{qw(w h)};
		2348
		2349	glColor 1, 0.8, 0.4;
		2350	glBegin GL_QUADS;
		2351	glVertex 0 , 0;
		2352	glVertex 0 , $h;
		2353	glVertex $w, $h;
		2354	glVertex $w, 0;
		2355	glEnd;
1773	}	2356
1774	}	2357	glColor 0, 0, 0;
		2358	glBegin GL_LINE_LOOP;
		2359	glVertex 0 , 0;
		2360	glVertex 0 , $h;
		2361	glVertex $w, $h;
		2362	glVertex $w, 0;
		2363	glEnd;
		2364
		2365	glPopMatrix;
1775		2366
1776	#############################################################################	2367	glTranslate 2, 2;
		2368	$self->SUPER::_draw;
		2369	}
1777		2370
		2371	#############################################################################
		2372
1778	package CFClient::UI::Toplevel;	2373	package CFClient::UI::Face;
		2374
		2375	our @ISA = CFClient::UI::Base::;
		2376
		2377	use CFClient::OpenGL;
		2378
		2379	sub new {
		2380	my $class = shift;
		2381
		2382	$class->SUPER::new (
		2383	aspect => 1,
		2384	@_,
		2385	)
		2386	}
		2387
		2388	sub size_request {
		2389	(32, 8)
		2390	}
		2391
		2392	sub draw {
		2393	my ($self) = @_;
		2394
		2395	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2396
		2397	if ($tex) {
		2398	glEnable GL_BLEND;
		2399	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2400	glEnable GL_TEXTURE_2D;
		2401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2402	glColor 1, 1, 1, 1;
		2403	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2404	glDisable GL_TEXTURE_2D;
		2405	glDisable GL_BLEND;
		2406	}
		2407	}
		2408
		2409	#############################################################################
		2410
		2411	package CFClient::UI::Root;
1779		2412
1780	our @ISA = CFClient::UI::Container::;	2413	our @ISA = CFClient::UI::Container::;
		2414
		2415	use CFClient::OpenGL;
		2416
		2417	sub check_size {
		2418	my ($self) = @_;
		2419
		2420	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2421	}
1781		2422
1782	sub size_request {	2423	sub size_request {
1783	($::WIDTH, $::HEIGHT)	2424	($::WIDTH, $::HEIGHT)
1784	}	2425	}
1785		2426
1786	sub size_allocate {	2427	sub configure {
1787	my ($self, $x, $y, $w, $h) = @_;	2428	my ($self, $x, $y, $w, $h) = @_;
1788		2429
1789	$self->_size_allocate ($x, $y, $w, $h);	2430	$self->SUPER::configure ($x, $y, $w, $h);
1790		2431
1791	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1792	for @{$self->{children}};	2432	for my $child (@{$self->{children}}) {
1793	}	2433	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1794		2434
1795	sub translate {	2435	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2436	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2437	$child->configure ($X, $Y, $W,$H);
		2438	}
		2439	}
		2440
		2441	sub _topleft {
1796	my ($self, $x, $y) = @_;	2442	my ($self, $x, $y) = @_;
1797		2443
1798	($x, $y)	2444	($x, $y)
1799	}	2445	}
1800		2446
1801	sub update {	2447	sub update {
1802	my ($self) = @_;	2448	my ($self) = @_;
1803		2449
1804	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2450	$self->check_size;
1805	::refresh ();	2451	::refresh ();
1806	}	2452	}
1807		2453
1808	sub add {	2454	sub add {
1809	my ($self, $widget) = @_;	2455	my ($self, $child) = @_;
1810		2456
		2457	# integerize window positions
		2458	$child->{x} = int $child->{x};
		2459	$child->{y} = int $child->{y};
		2460
1811	$self->SUPER::add ($widget);	2461	$self->SUPER::add ($child);
		2462	}
1812		2463
1813	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2464	sub on_refresh {
		2465	my ($self, $id, $cb) = @_;
		2466
		2467	$self->{refresh_hook}{$id} = $cb;
1814	}	2468	}
1815		2469
1816	sub draw {	2470	sub draw {
1817	my ($self) = @_;	2471	my ($self) = @_;
1818		2472
		2473	while (my $rcb = delete $self->{refresh_hook}) {
		2474	$_->() for values %$rcb;
		2475	}
		2476
		2477	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2478	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2479	glClear GL_COLOR_BUFFER_BIT;
		2480
		2481	glMatrixMode GL_PROJECTION;
		2482	glLoadIdentity;
		2483	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2484	glMatrixMode GL_MODELVIEW;
		2485	glLoadIdentity;
		2486
1819	$self->_draw;	2487	$self->_draw;
1820	}	2488	}
1821		2489
1822	#############################################################################	2490	#############################################################################
1823		2491
1824	package CFClient::UI;	2492	package CFClient::UI;
1825		2493
		2494	$ROOT = new CFClient::UI::Root;
1826	$TOPLEVEL = new CFClient::UI::Toplevel;	2495	$TOOLTIP = new CFClient::UI::Tooltip;
1827		2496
1828	1	2497	1
1829		2498

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