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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.103 by elmex, Fri Apr 14 13:51:36 2006 UTC vs.
Revision 1.176 by root, Tue Apr 25 12:10:58 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	# glColorMask 1, 1, 1, 0;
		675	# glEnable GL_BLEND;
		676	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		677	# glRasterPos 0, 0;
		678	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		679	# glDisable GL_BLEND;
		680	# glColorMask 1, 1, 1, 1;
		681	};
458	}	682	}
459		683
460	sub _draw {	684	sub _draw {
461	my ($self) = @_;	685	my ($self) = @_;
462		686
463	my ($w, $h) = ($self->w, $self->h);	687	my ($w, $h) = ($self->w, $self->h);
464		688
465	my $tex = $self->{texture}	689	my $tex = $self->{texture}
466	or return;	690	or return;
		691
		692	glEnable GL_BLEND;
		693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		694	glEnable GL_TEXTURE_2D;
		695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		696	glColor 0, 0, 0, 1;
		697
		698	$tex->draw_quad (0, 0, $w, $h);
		699
		700	glDisable GL_BLEND;
		701	glDisable GL_TEXTURE_2D;
		702	}
		703
		704	#############################################################################
		705
		706	package CFClient::UI::ViewPort;
		707
		708	our @ISA = CFClient::UI::Window::;
		709
		710	sub new { die }
		711
		712	sub size_request {
		713	my ($self) = @_;
		714
		715	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		716	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		717
		718	@$self{qw(child_w child_h)}
		719	}
		720
		721	sub _draw {
		722	my ($self) = @_;
		723
		724	$self->{children}[1]->draw;
		725	}
		726
		727
		728	#############################################################################
		729
		730	package CFClient::UI::Frame;
		731
		732	our @ISA = CFClient::UI::Bin::;
		733
		734	use CFClient::OpenGL;
		735
		736	sub new {
		737	my $class = shift;
		738
		739	my $self = $class->SUPER::new (
		740	bg => [1, 1, 1, 1],
		741	border_bg => [1, 1, 1, 1],
		742	border => 0.8,
		743	@_
		744	);
		745
		746	$self
		747	}
		748
		749	sub _draw {
		750	my ($self) = @_;
		751
		752	my ($w, $h) = ($self->{w}, $self->{h});
467		753
468	glEnable GL_BLEND;	754	glEnable GL_BLEND;
469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470	glEnable GL_TEXTURE_2D;	756	glEnable GL_TEXTURE_2D;
471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
472		758
473	$tex->draw_quad (0, 0, $w, $h);	759	# glBegin GL_QUADS;
		760	# glColor 0, 0, 0, 0;
		761	# glVertex 0 , 0;
		762	# glVertex 0 , $h;
		763	# glVertex $w, $h;
		764	# glVertex $w, 0;
		765	# glEnd;
474		766
		767
		768	$self->child->draw;
475	glDisable GL_BLEND;	769	glDisable GL_BLEND;
476	glDisable GL_TEXTURE_2D;	770	glDisable GL_TEXTURE_2D;
477	}	771	}
478		772
479	#############################################################################	773	#############################################################################
480		774
481	package CFClient::UI::Frame;	775	package CFClient::UI::FancyFrame;
482		776
483	our @ISA = CFClient::UI::Bin::;	777	our @ISA = CFClient::UI::Bin::;
484		778
485	use SDL::OpenGL;	779	use CFClient::OpenGL;
486
487	sub size_request {
488	my ($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		780
531	my @tex =	781	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	782	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);	783	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		784
535	sub new {	785	sub new {
536	my $class = shift;	786	my $class = shift;
537		787
538	# TODO: user_x, user_y, overwrite moveto?	788	# TODO: user_x, user_y, overwrite moveto?
539		789
540	$class->SUPER::new (	790	my $self = $class->SUPER::new (
541	bg => [1, 1, 1, 1],	791	bg => [1, 1, 1, 1],
542	border_bg => [1, 1, 1, 1],	792	border_bg => [1, 1, 1, 1],
543	border => $::FONTSIZE * 0.8,	793	border => 0.6,
		794	can_events => 1,
544	@_	795	@_
		796	);
		797
		798	$self->{title} &&= new CFClient::UI::Label
		799	align => 0,
		800	valign => 1,
		801	text => $self->{title},
		802	fontsize => $self->{border};
		803
		804	$self
		805	}
		806
		807	sub border {
		808	int $_[0]{border} * $::FONTSIZE
		809	}
		810
		811	sub size_request {
		812	my ($self) = @_;
		813
		814	my ($w, $h) = $self->SUPER::size_request;
		815
		816	(
		817	$w + $self->border * 2,
		818	$h + $self->border * 2,
545	)	819	)
546	}	820	}
547		821
548	sub size_request {
549	my ($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 + $self->{border} * 2,
558	)
559	}
560
561	sub size_allocate {	822	sub size_allocate {
562	my ($self, $x, $y, $w, $h) = @_;	823	my ($self, $w, $h) = @_;
563		824
564	$self->_size_allocate ($x, $y, $w, $h) or return;
565
566	$h -= List::Util::max 0, $self->{border} * 2;	825	$h -= List::Util::max 0, $self->border * 2;
567	$w -= List::Util::max 0, $self->{border} * 2;	826	$w -= List::Util::max 0, $self->border * 2;
568		827
		828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		829	if $self->{title};
		830
569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	831	$self->child->configure ($self->border, $self->border, $w, $h);
570	}	832	}
571		833
572	sub button_down {	834	sub button_down {
573	my ($self, $ev, $x, $y) = @_;	835	my ($self, $ev, $x, $y) = @_;
574		836
575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	837	my ($w, $h) = @$self{qw(w h)};
576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	838	my $border = $self->border;
577		839
		840	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		841	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		842
		843	if ($lr & $td) {
		844	my ($wx, $wy) = ($self->{x}, $self->{y});
578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	845	my ($ox, $oy) = ($ev->{x}, $ev->{y});
579	my ($bw, $bh) = ($self->{w}, $self->{h});	846	my ($bw, $bh) = ($self->{w}, $self->{h});
		847
		848	my $mx = $x < $border;
		849	my $my = $y < $border;
580		850
581	$self->{motion} = sub {	851	$self->{motion} = sub {
582	my ($ev, $x, $y) = @_;	852	my ($ev, $x, $y) = @_;
583		853
584	($x, $y) = ($ev->motion_x, $ev->motion_y);	854	my $dx = $ev->{x} - $ox;
		855	my $dy = $ev->{y} - $oy;
585		856
586	$self->{user_w} = $bw + $x - $ox;	857	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
587	$self->{user_h} = $bh + $y - $oy;	858	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
588	$self->update;	859	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		860	$self->check_size;
589	};	861	};
590		862
591	} elsif ($x >= 0 && $x < $self->{w}	863	} elsif ($lr ^ $td) {
592	&& $y >= 0 && $y < $self->{border}) {
593
594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	864	my ($ox, $oy) = ($ev->{x}, $ev->{y});
595	my ($bx, $by) = ($self->{x}, $self->{y});	865	my ($bx, $by) = ($self->{x}, $self->{y});
596		866
597	$self->{motion} = sub {	867	$self->{motion} = sub {
598	my ($ev, $x, $y) = @_;	868	my ($ev, $x, $y) = @_;
599		869
600	($x, $y) = ($ev->motion_x, $ev->motion_y);	870	($x, $y) = ($ev->{x}, $ev->{y});
601		871
602	$self->move ($bx + $x - $ox, $by + $y - $oy);	872	$self->move ($bx + $x - $ox, $by + $y - $oy);
603	$self->update;	873	$self->update;
604	};	874	};
605	}	875	}
…		…
626	glEnable GL_BLEND;	896	glEnable GL_BLEND;
627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	897	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628	glEnable GL_TEXTURE_2D;	898	glEnable GL_TEXTURE_2D;
629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	899	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630		900
		901	my $border = $self->border;
		902
631	glColor @{ $self->{border_bg} };	903	glColor @{ $self->{border_bg} };
632	$tex[1]->draw_quad (0, 0, $w, $self->{border});	904	$tex[1]->draw_quad (0, 0, $w, $border);
633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	905	$tex[3]->draw_quad (0, $border, $border, $ch);
634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	906	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	907	$tex[4]->draw_quad (0, $h - $border, $w, $border);
636		908
637	my $bg = $tex[0];	909	my $bg = $tex[0];
638		910
639	# TODO: repeat texture not scale	911	# TODO: repeat texture not scale
640	my $rep_x = $cw / $bg->{w};	912	my $rep_x = $cw / $bg->{w};
…		…
643	glColor @{ $self->{bg} };	915	glColor @{ $self->{bg} };
644		916
645	$bg->{s} = $rep_x;	917	$bg->{s} = $rep_x;
646	$bg->{t} = $rep_y;	918	$bg->{t} = $rep_y;
647	$bg->{wrap_mode} = 1;	919	$bg->{wrap_mode} = 1;
648	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	920	$bg->draw_quad ($border, $border, $cw, $ch);
649		921
650	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
651	glDisable GL_BLEND;	923	glDisable GL_BLEND;
652		924
		925	$self->{title}->draw if $self->{title};
653	$self->child->draw;	926	$self->child->draw;
654	}	927	}
655		928
656	#############################################################################	929	#############################################################################
657		930
…		…
659		932
660	our @ISA = CFClient::UI::Base::;	933	our @ISA = CFClient::UI::Base::;
661		934
662	use List::Util qw(max sum);	935	use List::Util qw(max sum);
663		936
664	use SDL::OpenGL;	937	use CFClient::OpenGL;
665		938
666	sub new {	939	sub new {
667	my $class = shift;	940	my $class = shift;
668		941
669	$class->SUPER::new (	942	$class->SUPER::new (
…		…
671	@_	944	@_
672	)	945	)
673	}	946	}
674		947
675	sub add {	948	sub add {
676	my ($self, $x, $y, $chld) = @_;	949	my ($self, $x, $y, $child) = @_;
677		950
		951	$child->set_parent ($self);
678	$self->{children}[$y][$x] = $chld;	952	$self->{children}[$y][$x] = $child;
679	$chld->set_parent ($self);
680		953
681	$self->{w} = $self->{h} = -1;	954	$child->check_size;
		955	}
		956
		957	sub children {
		958	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		959	}
		960
		961	# TODO: move to container class maybe? send childs a signal on removal?
		962	sub clear {
		963	my ($self) = @_;
		964
		965	my @children = $self->children;
		966	delete $self->{children};
		967
		968	for (@children) {
		969	delete $_->{parent};
		970	$_->hide;
		971	}
		972
682	$self->update;	973	$self->update;
683	}	974	}
684		975
685	sub get_wh {	976	sub get_wh {
686	my ($self) = @_;	977	my ($self) = @_;
…		…
692	or next;	983	or next;
693		984
694	for my $x (0 .. $#$row) {	985	for my $x (0 .. $#$row) {
695	my $widget = $row->[$x]	986	my $widget = $row->[$x]
696	or next;	987	or next;
697	my ($w, $h) = $widget->size_request;	988	my ($w, $h) = @$widget{qw(req_w req_h)};
698		989
699	$w[$x] = max $w[$x], $w;	990	$w[$x] = max $w[$x], $w;
700	$h[$y] = max $h[$y], $h;	991	$h[$y] = max $h[$y], $h;
701	}	992	}
702	}	993	}
…		…
714	(sum @$hs),	1005	(sum @$hs),
715	)	1006	)
716	}	1007	}
717		1008
718	sub size_allocate {	1009	sub size_allocate {
719	my ($self, $x, $y, $w, $h) = @_;	1010	my ($self, $w, $h) = @_;
720
721	$self->_size_allocate ($x, $y, $w, $h) or return;
722		1011
723	my ($ws, $hs) = $self->get_wh;	1012	my ($ws, $hs) = $self->get_wh;
724		1013
725	my $req_w = sum @$ws;	1014	my $req_w = sum @$ws;
726	my $req_h = sum @$hs;	1015	my $req_h = sum @$hs;
…		…
731	my $col_expand = (sum @col_expand) || 1;	1020	my $col_expand = (sum @col_expand) || 1;
732		1021
733	# linearly scale sizes	1022	# linearly scale sizes
734	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1023	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1024	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1025
		1026	CFClient::UI::harmonize $ws;
		1027	CFClient::UI::harmonize $hs;
736		1028
737	my $y;	1029	my $y;
738		1030
739	for my $r (0 .. $#{$self->{children}}) {	1031	for my $r (0 .. $#{$self->{children}}) {
740	my $row = $self->{children}[$r]	1032	my $row = $self->{children}[$r]
…		…
745		1037
746	for my $c (0 .. $#$row) {	1038	for my $c (0 .. $#$row) {
747	my $col_w = $ws->[$c];	1039	my $col_w = $ws->[$c];
748		1040
749	if (my $widget = $row->[$c]) {	1041	if (my $widget = $row->[$c]) {
750	$widget->size_allocate ($x, $y, $col_w, $row_h);	1042	$widget->configure ($x, $y, $col_w, $row_h);
751	}	1043	}
752		1044
753	$x += $col_w;	1045	$x += $col_w;
754	}	1046	}
755		1047
…		…
800	(List::Util::max map $_->[1], @alloc),	1092	(List::Util::max map $_->[1], @alloc),
801	)	1093	)
802	}	1094	}
803		1095
804	sub size_allocate {	1096	sub size_allocate {
805	my ($self, $x, $y, $w, $h) = @_;	1097	my ($self, $w, $h) = @_;
806
807	$self->_size_allocate ($x, $y, $w, $h);
808		1098
809	($h, $w) = ($w, $h);	1099	($h, $w) = ($w, $h);
810		1100
811	my $children = $self->{children};	1101	my $children = $self->{children};
812		1102
813	my @h = map +($_->size_request)[0], @$children;	1103	my @h = map $_->{req_w}, @$children;
814		1104
815	my $req_h = List::Util::sum @h;	1105	my $req_h = List::Util::sum @h;
816		1106
817	if ($req_h > $h) {	1107	if ($req_h > $h) {
818	# ah well, not enough space	1108	# ah well, not enough space
…		…
828	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1118	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829	$h[$_] = $alloc_h;	1119	$h[$_] = $alloc_h;
830	}	1120	}
831	}	1121	}
832		1122
		1123	CFClient::UI::harmonize \@h;
		1124
833	my $y = 0;	1125	my $y = 0;
834	for (0 .. $#$children) {	1126	for (0 .. $#$children) {
835	my $child = $children->[$_];	1127	my $child = $children->[$_];
836	my $h = $h[$_];	1128	my $h = $h[$_];
837	$child->size_allocate ($y, 0, $h, $w);	1129	$child->configure ($y, 0, $h, $w);
838		1130
839	$y += $h;	1131	$y += $h;
840	}	1132	}
		1133
		1134	1
841	}	1135	}
842		1136
843	#############################################################################	1137	#############################################################################
844		1138
845	package CFClient::UI::VBox;	1139	package CFClient::UI::VBox;
…		…
858	(List::Util::sum map $_->[1], @alloc),	1152	(List::Util::sum map $_->[1], @alloc),
859	)	1153	)
860	}	1154	}
861		1155
862	sub size_allocate {	1156	sub size_allocate {
863	my ($self, $x, $y, $w, $h) = @_;	1157	my ($self, $w, $h) = @_;
864
865	$self->_size_allocate ($x, $y, $w, $h);
866		1158
867	my $children = $self->{children};	1159	my $children = $self->{children};
868		1160
869	my @h = map +($_->size_request)[1], @$children;	1161	my @h = map $_->{req_h}, @$children;
870		1162
871	my $req_h = List::Util::sum @h;	1163	my $req_h = List::Util::sum @h;
872		1164
873	if ($req_h > $h) {	1165	if ($req_h > $h) {
874	# ah well, not enough space	1166	# ah well, not enough space
…		…
882		1174
883	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1175	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884	}	1176	}
885	}	1177	}
886		1178
		1179	CFClient::UI::harmonize \@h;
		1180
887	my $y = 0;	1181	my $y = 0;
888	for (0 .. $#$children) {	1182	for (0 .. $#$children) {
889	my $child = $children->[$_];	1183	my $child = $children->[$_];
890	my $h = $h[$_];	1184	my $h = $h[$_];
891	$child->size_allocate (0, $y, $w, $h);	1185	$child->configure (0, $y, $w, $h);
892		1186
893	$y += $h;	1187	$y += $h;
894	}	1188	}
		1189
		1190	1
895	}	1191	}
896		1192
897	#############################################################################	1193	#############################################################################
898		1194
899	package CFClient::UI::Label;	1195	package CFClient::UI::Label;
900		1196
901	our @ISA = CFClient::UI::Base::;	1197	our @ISA = CFClient::UI::Base::;
902		1198
903	use SDL::OpenGL;	1199	use CFClient::OpenGL;
904		1200
905	sub new {	1201	sub new {
906	my ($class, %arg) = @_;	1202	my ($class, %arg) = @_;
907		1203
908	my $self = $class->SUPER::new (	1204	my $self = $class->SUPER::new (
909	fg => [1, 1, 1],	1205	fg => [1, 1, 1],
910	height => $::FONTSIZE,	1206	#font => default_font
		1207	fontsize => 1,
911	text => "",	1208	text => "",
912	align => -1,	1209	align => -1,
		1210	valign => -1,
913	padding => 2,	1211	padding => 2,
914	layout => new CFClient::Layout,	1212	layout => new CFClient::Layout,
		1213	can_events => 0,
915	%arg	1214	%arg
916	);	1215	);
917		1216
918	$self->set_text ($self->{text});	1217	if (exists $self->{template}) {
		1218	my $layout = new CFClient::Layout;
		1219	$layout->set_text (delete $self->{template});
		1220	$self->{template} = $layout;
		1221	}
		1222
		1223	$self->set_text (delete $self->{text}) if exists $self->{text};
		1224	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
919		1225
920	$self	1226	$self
921	}	1227	}
922		1228
923	sub escape_text {	1229	sub escape {
924	local $_ = $_[1];	1230	local $_ = $_[1];
925		1231
926	s/&/&amp;/g;	1232	s/&/&amp;/g;
927	s/>/&gt;/g;	1233	s/>/&gt;/g;
928	s/</&lt;/g;	1234	s/</&lt;/g;
929		1235
930	$_[1]	1236	$_[1]
931	}	1237	}
932		1238
		1239	sub update {
		1240	my ($self) = @_;
		1241
		1242	delete $self->{texture};
		1243	$self->SUPER::update;
		1244	}
		1245
		1246	sub reconfigure {
		1247	my ($self) = @_;
		1248
		1249	delete $self->{texture};
		1250	}
		1251
933	sub set_text {	1252	sub set_text {
934	my ($self, $text) = @_;	1253	my ($self, $text) = @_;
935		1254
		1255	return if $self->{text} eq "T$text";
936	$self->{text} = $text;	1256	$self->{text} = "T$text";
		1257
937	$self->{layout}->set_markup ($text);	1258	$self->{layout}->set_text ($text);
938		1259
939	delete $self->{texture};	1260	delete $self->{texture};
940	# $self->{w} = $self->{h} = -1;
941	$self->update;	1261	$self->update;
		1262	$self->check_size;
942	}	1263	}
943		1264
944	sub get_text {	1265	sub set_markup {
945	my ($self, $text) = @_;	1266	my ($self, $markup) = @_;
946		1267
947	$self->{text}	1268	return if $self->{text} eq "M$markup";
		1269	$self->{text} = "M$markup";
		1270
		1271	$self->{layout}->set_markup ($markup);
		1272
		1273	delete $self->{texture};
		1274	$self->update;
		1275	$self->check_size;
948	}	1276	}
949		1277
950	sub size_request {	1278	sub size_request {
951	my ($self) = @_;	1279	my ($self) = @_;
952		1280
953	$self->{layout}->set_width;	1281	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1282	$self->{layout}->set_width ($self->{max_w} || -1);
954	$self->{layout}->set_height ($self->{height});	1283	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1284
955	my ($w, $h) = $self->{layout}->size;	1285	my ($w, $h) = $self->{layout}->size;
		1286
		1287	if (exists $self->{template}) {
		1288	$self->{template}->set_font ($self->{font}) if $self->{font};
		1289	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1290
		1291	my ($w2, $h2) = $self->{template}->size;
		1292
		1293	$w = List::Util::max $w, $w2;
		1294	$h = List::Util::max $h, $h2;
		1295	}
956		1296
957	(	1297	(
958	$w + $self->{padding} * 2,	1298	$w + $self->{padding} * 2,
959	$h + $self->{padding} * 2,	1299	$h + $self->{padding} * 2,
960	)	1300	)
961	}	1301	}
962		1302
963	sub size_allocate {	1303	sub size_allocate {
964	my ($self, $x, $y, $w, $h) = @_;	1304	my ($self, $w, $h) = @_;
965
966	$self->_size_allocate ($x, $y, $w, $h) or return;
967		1305
968	delete $self->{texture};	1306	delete $self->{texture};
969	}	1307	}
970		1308
971	sub update {	1309	sub set_fontsize {
972	my ($self) = @_;	1310	my ($self, $fontsize) = @_;
973		1311
		1312	$self->{fontsize} = $fontsize;
974	delete $self->{texture};	1313	delete $self->{texture};
		1314	$self->check_size;
975	$self->SUPER::update;	1315	$self->update;
976	}	1316	}
977		1317
978	sub _draw {	1318	sub _draw {
979	my ($self) = @_;	1319	my ($self) = @_;
980		1320
981	my $tex = $self->{texture} ||= do {	1321	my $tex = $self->{texture} ||= do {
		1322	$self->{layout}->set_font ($self->{font}) if $self->{font};
982	$self->{layout}->set_width ($self->{w});	1323	$self->{layout}->set_width ($self->{w});
983	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1324	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
984	new_from_layout CFClient::Texture $self->{layout}	1325	new_from_layout CFClient::Texture $self->{layout}
985	};	1326	};
986		1327
987	glEnable GL_BLEND;	1328	glEnable GL_BLEND;
988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989	glEnable GL_TEXTURE_2D;	1330	glEnable GL_TEXTURE_2D;
990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1331	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991		1332
992	glColor @{$self->{fg}};	1333	glColor @{$self->{fg}};
993		1334
994	my $x =	1335	$self->{ox} = int (
995	$self->{align} < 0 ? $self->{padding}	1336	$self->{align} < 0 ? $self->{padding}
996	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1337	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
997	: ($self->{w} - $tex->{w}) * 0.5;	1338	: ($self->{w} - $tex->{w}) * 0.5
		1339	);
998		1340
999	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;	1341	$self->{oy} = int (
1000	$tex->draw_quad (0, 0);	1342	$self->{valign} < 0 ? $self->{padding}
		1343	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1344	: ($self->{h} - $tex->{h}) * 0.5
		1345	);
		1346
		1347	$tex->draw_quad ($self->{ox}, $self->{oy});
1001		1348
1002	glDisable GL_TEXTURE_2D;	1349	glDisable GL_TEXTURE_2D;
1003	glDisable GL_BLEND;	1350	glDisable GL_BLEND;
1004	}	1351	}
1005		1352
1006	#############################################################################	1353	#############################################################################
1007		1354
1008	package CFClient::UI::Entry;	1355	package CFClient::UI::EntryBase;
1009		1356
1010	our @ISA = CFClient::UI::Label::;	1357	our @ISA = CFClient::UI::Label::;
1011		1358
1012	use SDL;	1359	use CFClient::OpenGL;
1013	use SDL::OpenGL;
1014		1360
1015	sub new {	1361	sub new {
1016	my $class = shift;	1362	my $class = shift;
1017		1363
1018	$class->SUPER::new (	1364	$class->SUPER::new (
1019	fg => [1, 1, 1],	1365	fg => [1, 1, 1],
1020	bg => [0, 0, 0, 0.2],	1366	bg => [0, 0, 0, 0.2],
1021	active_bg => [1, 1, 1, 0.5],	1367	active_bg => [1, 1, 1, 0.5],
1022	active_fg => [0, 0, 0],	1368	active_fg => [0, 0, 0],
1023	can_hover => 1,	1369	can_hover => 1,
1024	can_focus => 1,	1370	can_focus => 1,
		1371	valign => 0,
		1372	can_events => 1,
1025	@_	1373	@_
1026	)	1374	)
1027	}	1375	}
1028		1376
1029	sub _set_text {	1377	sub _set_text {
1030	my ($self, $text) = @_;	1378	my ($self, $text) = @_;
1031		1379
1032	my $old_text = $self->{text};	1380	delete $self->{cur_h};
		1381
		1382	return if $self->{text} eq $text;
		1383
		1384	delete $self->{texture};
1033		1385
1034	$self->{last_activity} = $::NOW;	1386	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1387	$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		1388
1040	$text =~ s/./*/g if $self->{hidden};	1389	$text =~ s/./*/g if $self->{hidden};
		1390	$self->{layout}->set_text ("$text ");
1041		1391
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1392	$self->emit (changed => $self->{text});
		1393	}
1043		1394
1044	$text = substr $text, 0, $self->{cursor};	1395	sub get_text {
1045	utf8::encode $text;	1396	$_[0]{text}
1046
1047	@$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 $self->{text};
1051	}	1397	}
1052		1398
1053	sub size_request {	1399	sub size_request {
1054	my ($self) = @_;	1400	my ($self) = @_;
1055		1401
…		…
1057		1403
1058	($w + 1, $h) # add 1 for cursor	1404	($w + 1, $h) # add 1 for cursor
1059	}	1405	}
1060		1406
1061	sub size_allocate {	1407	sub size_allocate {
1062	my ($self, $x, $y, $w, $h) = @_;	1408	my ($self, $w, $h) = @_;
1063		1409
1064	$self->SUPER::size_allocate ($x, $y, $w, $h);	1410	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1065
1066	$self->_set_text ($self->{text});
1067	}	1411	}
1068		1412
1069	sub set_text {	1413	sub set_text {
1070	my ($self, $text) = @_;	1414	my ($self, $text) = @_;
1071		1415
…		…
1075	}	1419	}
1076		1420
1077	sub key_down {	1421	sub key_down {
1078	my ($self, $ev) = @_;	1422	my ($self, $ev) = @_;
1079		1423
1080	my $mod = $ev->key_mod;	1424	my $mod = $ev->{mod};
1081	my $sym = $ev->key_sym;	1425	my $sym = $ev->{sym};
1082
1083	my $uni = $ev->key_unicode;	1426	my $uni = $ev->{unicode};
1084		1427
1085	my $text = $self->get_text;	1428	my $text = $self->get_text;
1086		1429
1087	if ($sym == SDLK_BACKSPACE) {	1430	if ($sym == 8) {
1088	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1431	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089	} elsif ($sym == SDLK_DELETE) {	1432	} elsif ($sym == 127) {
1090	substr $text, $self->{cursor}, 1, "";	1433	substr $text, $self->{cursor}, 1, "";
1091	} elsif ($sym == SDLK_LEFT) {	1434	} elsif ($sym == CFClient::SDLK_LEFT) {
1092	--$self->{cursor} if $self->{cursor};	1435	--$self->{cursor} if $self->{cursor};
1093	} elsif ($sym == SDLK_RIGHT) {	1436	} elsif ($sym == CFClient::SDLK_RIGHT) {
1094	++$self->{cursor} if $self->{cursor} < length $self->{text};	1437	++$self->{cursor} if $self->{cursor} < length $self->{text};
1095	} elsif ($sym == SDLK_HOME) {	1438	} elsif ($sym == CFClient::SDLK_HOME) {
1096	$self->{cursor} = 0;	1439	$self->{cursor} = 0;
1097	} elsif ($sym == SDLK_END) {	1440	} elsif ($sym == CFClient::SDLK_END) {
1098	$self->{cursor} = length $text;	1441	$self->{cursor} = length $text;
1099	} elsif ($sym == SDLK_ESCAPE) {	1442	} elsif ($sym == 27) {
1100	$self->emit ('escape');	1443	$self->emit ('escape');
1101	} elsif ($uni) {	1444	} elsif ($uni) {
1102	substr $text, $self->{cursor}++, 0, chr $uni;	1445	substr $text, $self->{cursor}++, 0, chr $uni;
1103	}	1446	}
1104		1447
…		…
1159		1502
1160	$self->SUPER::_draw;	1503	$self->SUPER::_draw;
1161		1504
1162	#TODO: force update every cursor change :(	1505	#TODO: force update every cursor change :(
1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1506	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1507
		1508	unless (exists $self->{cur_h}) {
		1509	my $text = substr $self->{text}, 0, $self->{cursor};
		1510	utf8::encode $text;
		1511
		1512	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1513	}
		1514
1164	glColor @{$self->{fg}};	1515	glColor @{$self->{fg}};
1165	glBegin GL_LINES;	1516	glBegin GL_LINES;
1166	glVertex $self->{cur_x}, $self->{cur_y};
1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1517	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1518	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168	glEnd;	1519	glEnd;
1169	}	1520	}
1170	}	1521	}
1171		1522
1172	package CFClient::UI::LineEntry;	1523	package CFClient::UI::Entry;
1173		1524
1174	our @ISA = CFClient::UI::Entry::;	1525	our @ISA = CFClient::UI::EntryBase::;
1175		1526
1176	use SDL;	1527	use CFClient::OpenGL;
1177	use SDL::OpenGL;
1178		1528
1179	sub key_down {	1529	sub key_down {
1180	my ($self, $ev) = @_;	1530	my ($self, $ev) = @_;
1181		1531
1182	my $sym = $ev->key_sym;	1532	my $sym = $ev->{sym};
1183		1533
1184	if ($sym == SDLK_RETURN) {	1534	if ($sym == 13) {
		1535	unshift @{$self->{history}},
		1536	my $txt = $self->get_text;
		1537	$self->{history_pointer} = -1;
		1538	$self->{history_saveback} = '';
1185	$self->emit (activate => $self->get_text);	1539	$self->emit (activate => $txt);
1186	$self->update;	1540	$self->update;
		1541
		1542	} elsif ($sym == CFClient::SDLK_UP) {
		1543	if ($self->{history_pointer} < 0) {
		1544	$self->{history_saveback} = $self->get_text;
		1545	}
		1546	if (@{$self->{history} || []} > 0) {
		1547	$self->{history_pointer}++;
		1548	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1549	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1550	}
		1551	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1552	}
		1553
		1554	} elsif ($sym == CFClient::SDLK_DOWN) {
		1555	$self->{history_pointer}--;
		1556	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1557
		1558	if ($self->{history_pointer} >= 0) {
		1559	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1560	} else {
		1561	$self->set_text ($self->{history_saveback});
		1562	}
1187		1563
1188	} else {	1564	} else {
1189	$self->SUPER::key_down ($ev);	1565	$self->SUPER::key_down ($ev);
1190	}	1566	}
1191		1567
…		…
1195		1571
1196	package CFClient::UI::Button;	1572	package CFClient::UI::Button;
1197		1573
1198	our @ISA = CFClient::UI::Label::;	1574	our @ISA = CFClient::UI::Label::;
1199		1575
1200	use SDL;	1576	use CFClient::OpenGL;
1201	use SDL::OpenGL;
1202		1577
1203	my @tex =	1578	my @tex =
1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1579	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205	qw(b1_button_active.png);	1580	qw(b1_button_active.png);
1206		1581
1207	sub new {	1582	sub new {
1208	my $class = shift;	1583	my $class = shift;
1209		1584
1210	$class->SUPER::new (	1585	$class->SUPER::new (
1211	padding => 4,	1586	padding => 4,
1212	fg => [1, 1, 1],	1587	fg => [1, 1, 1],
1213	bg => [1, 1, 1, 0.2],	1588	bg => [1, 1, 1, 0.2],
1214	active_fg => [1, 1, 0],	1589	active_fg => [0, 0, 1],
1215	can_hover => 1,	1590	can_hover => 1,
		1591	align => 0,
		1592	valign => 0,
		1593	can_events => 1,
1216	@_	1594	@_
1217	)	1595	)
1218	}	1596	}
1219		1597
1220	sub button_up {	1598	sub button_up {
…		…
1228		1606
1229	sub _draw {	1607	sub _draw {
1230	my ($self) = @_;	1608	my ($self) = @_;
1231		1609
1232	local $self->{fg} = $self->{fg};	1610	local $self->{fg} = $self->{fg};
1233	my $tex = $tex[0];
1234
1235	glEnable GL_BLEND;
1236	glEnable GL_TEXTURE_2D;
1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238		1611
1239	if ($GRAB == $self) {	1612	if ($GRAB == $self) {
1240	$self->{fg} = $self->{active_fg};	1613	$self->{fg} = $self->{active_fg};
1241	}	1614	}
1242		1615
1243	glBindTexture GL_TEXTURE_2D, $tex->{name};	1616	glEnable GL_BLEND;
		1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1618	glEnable GL_TEXTURE_2D;
1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1619	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1620	glColor 0, 0, 0, 1;
1245		1621
1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1622	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1247		1623
1248	glDisable GL_TEXTURE_2D;	1624	glDisable GL_TEXTURE_2D;
1249	glDisable GL_BLEND;	1625	glDisable GL_BLEND;
1250		1626
1251	$self->SUPER::_draw;	1627	$self->SUPER::_draw;
…		…
1256	package CFClient::UI::CheckBox;	1632	package CFClient::UI::CheckBox;
1257		1633
1258	our @ISA = CFClient::UI::DrawBG::;	1634	our @ISA = CFClient::UI::DrawBG::;
1259		1635
1260	my @tex =	1636	my @tex =
1261	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1637	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1638	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263		1639
1264	use SDL;	1640	use CFClient::OpenGL;
1265	use SDL::OpenGL;
1266		1641
1267	sub new {	1642	sub new {
1268	my $class = shift;	1643	my $class = shift;
1269		1644
1270	$class->SUPER::new (	1645	$class->SUPER::new (
…		…
1281	my ($self) = @_;	1656	my ($self) = @_;
1282		1657
1283	($self->{padding} * 2 + 6) x 2	1658	($self->{padding} * 2 + 6) x 2
1284	}	1659	}
1285		1660
1286	sub size_allocate {
1287	my ($self, $x, $y, $w, $h) = @_;
1288
1289	$self->_size_allocate ($x, $y, $w, $h);
1290	}
1291
1292	sub button_down {	1661	sub button_down {
1293	my ($self, $ev, $x, $y) = @_;	1662	my ($self, $ev, $x, $y) = @_;
1294		1663
1295	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1664	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1665	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1322	glDisable GL_BLEND;	1691	glDisable GL_BLEND;
1323	}	1692	}
1324		1693
1325	#############################################################################	1694	#############################################################################
1326		1695
		1696	package CFClient::UI::Image;
		1697
		1698	our @ISA = CFClient::UI::Base::;
		1699
		1700	use CFClient::OpenGL;
		1701	use Carp qw/confess/;
		1702
		1703	our %loaded_images;
		1704
		1705	sub new {
		1706	my $class = shift;
		1707
		1708	my $self = $class->SUPER::new (can_events => 0, @_);
		1709
		1710	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1711
		1712	$loaded_images{$self->{image}} ||=
		1713	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1714
		1715	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1716
		1717	Scalar::Util::weaken $loaded_images{$self->{image}};
		1718
		1719	$self->{aspect} = $tex->{w} / $tex->{h};
		1720
		1721	$self
		1722	}
		1723
		1724	sub size_request {
		1725	my ($self) = @_;
		1726
		1727	($self->{tex}->{w}, $self->{tex}->{h})
		1728	}
		1729
		1730	sub _draw {
		1731	my ($self) = @_;
		1732
		1733	my $tex = $self->{tex};
		1734
		1735	my ($w, $h) = ($self->{w}, $self->{h});
		1736
		1737	if ($self->{rot90}) {
		1738	glRotate 90, 0, 0, 1;
		1739	glTranslate 0, -$self->{w}, 0;
		1740
		1741	($w, $h) = ($h, $w);
		1742	}
		1743
		1744	glEnable GL_BLEND;
		1745	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1746	glEnable GL_TEXTURE_2D;
		1747	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1748
		1749	$tex->draw_quad (0, 0, $w, $h);
		1750
		1751	glDisable GL_BLEND;
		1752	glDisable GL_TEXTURE_2D;
		1753	}
		1754
		1755	#############################################################################
		1756
		1757	package CFClient::UI::VGauge;
		1758
		1759	our @ISA = CFClient::UI::Base::;
		1760
		1761	use List::Util qw(min max);
		1762
		1763	use CFClient::OpenGL;
		1764
		1765	my %tex = (
		1766	food => [
		1767	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1768	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1769	],
		1770	grace => [
		1771	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1772	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1773	],
		1774	hp => [
		1775	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1776	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1777	],
		1778	mana => [
		1779	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1780	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1781	],
		1782	);
		1783
		1784	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1785	sub new {
		1786	my $class = shift;
		1787
		1788	my $self = $class->SUPER::new (
		1789	type => 'food',
		1790	@_
		1791	);
		1792
		1793	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1794
		1795	$self
		1796	}
		1797
		1798	sub size_request {
		1799	my ($self) = @_;
		1800
		1801	#my $tex = $tex{$self->{type}}[0];
		1802	#@$tex{qw(w h)}
		1803	(0, 0)
		1804	}
		1805
		1806	sub set_max {
		1807	my ($self, $max) = @_;
		1808
		1809	return if $self->{max_val} == $max;
		1810
		1811	$self->{max_val} = $max;
		1812	$self->update;
		1813	}
		1814
		1815	sub set_value {
		1816	my ($self, $val, $max) = @_;
		1817
		1818	$self->set_max ($max)
		1819	if defined $max;
		1820
		1821	return if $self->{val} == $val;
		1822
		1823	$self->{val} = $val;
		1824	$self->update;
		1825	}
		1826
		1827	sub _draw {
		1828	my ($self) = @_;
		1829
		1830	my $tex = $tex{$self->{type}};
		1831	my ($t1, $t2, $t3) = @$tex;
		1832
		1833	my ($w, $h) = ($self->{w}, $self->{h});
		1834
		1835	if ($self->{vertical}) {
		1836	glRotate 90, 0, 0, 1;
		1837	glTranslate 0, -$self->{w}, 0;
		1838
		1839	($w, $h) = ($h, $w);
		1840	}
		1841
		1842	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1843
		1844	my $ycut1 = max 0, min 1, $ycut;
		1845	my $ycut2 = max 0, min 1, $ycut - 1;
		1846
		1847	my $h1 = $self->{h} * (1 - $ycut1);
		1848	my $h2 = $self->{h} * (1 - $ycut2);
		1849
		1850	glEnable GL_BLEND;
		1851	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1852	glEnable GL_TEXTURE_2D;
		1853	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1854
		1855	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1856	glBegin GL_QUADS;
		1857	glTexCoord 0 , 0; glVertex 0 , 0;
		1858	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1859	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1860	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1861	glEnd;
		1862
		1863	my $ycut1 = List::Util::min 1, $ycut;
		1864	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1865	glBegin GL_QUADS;
		1866	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1867	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1868	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1869	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1870	glEnd;
		1871
		1872	if ($t3) {
		1873	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1874	glBegin GL_QUADS;
		1875	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1876	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1877	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1878	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1879	glEnd;
		1880	}
		1881
		1882	glDisable GL_BLEND;
		1883	glDisable GL_TEXTURE_2D;
		1884	}
		1885
		1886	#############################################################################
		1887
		1888	package CFClient::UI::Gauge;
		1889
		1890	our @ISA = CFClient::UI::VBox::;
		1891
		1892	sub new {
		1893	my ($class, %arg) = @_;
		1894
		1895	my $self = $class->SUPER::new (
		1896	tooltip => $arg{type},
		1897	can_hover => 1,
		1898	can_events => 1,
		1899	%arg,
		1900	);
		1901
		1902	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1903	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1904	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1905
		1906	$self
		1907	}
		1908
		1909	sub set_fontsize {
		1910	my ($self, $fsize) = @_;
		1911
		1912	$self->{value}->set_fontsize ($fsize);
		1913	$self->{max} ->set_fontsize ($fsize);
		1914	}
		1915
		1916	sub set_max {
		1917	my ($self, $max) = @_;
		1918
		1919	$self->{gauge}->set_max ($max);
		1920	$self->{max}->set_text ($max);
		1921	}
		1922
		1923	sub set_value {
		1924	my ($self, $val, $max) = @_;
		1925
		1926	$self->set_max ($max)
		1927	if defined $max;
		1928
		1929	$self->{gauge}->set_value ($val, $max);
		1930	$self->{value}->set_text ($val);
		1931	}
		1932
		1933	#############################################################################
		1934
1327	package CFClient::UI::Slider;	1935	package CFClient::UI::Slider;
1328		1936
1329	use strict;	1937	use strict;
1330		1938
1331	use SDL::OpenGL;	1939	use CFClient::OpenGL;
1332		1940
1333	our @ISA = CFClient::UI::DrawBG::;	1941	our @ISA = CFClient::UI::DrawBG::;
1334		1942
1335	my @tex =	1943	my @tex =
1336	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1944	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1346	# TODO: calculations are off	1954	# TODO: calculations are off
1347	my $self = $class->SUPER::new (	1955	my $self = $class->SUPER::new (
1348	fg => [1, 1, 1],	1956	fg => [1, 1, 1],
1349	active_fg => [0, 0, 0],	1957	active_fg => [0, 0, 0],
1350	range => [0, 0, 100, 10],	1958	range => [0, 0, 100, 10],
1351	req_w => 40,	1959	req_w => 20,
1352	req_h => 13,	1960	req_h => 20,
1353	vertical => 0,	1961	vertical => 0,
1354	can_hover => 1,	1962	can_hover => 1,
1355	inner_pad => 5,	1963	inner_pad => 5,
1356	@_	1964	@_
1357	);	1965	);
…		…
1424	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2032	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1425	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2033	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1426		2034
1427	my ($value, $lo, $hi, $page) = @{$self->{range}};	2035	my ($value, $lo, $hi, $page) = @{$self->{range}};
1428		2036
		2037	$hi = $value + 1 if $lo == $hi;
		2038
1429	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2039	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1430	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2040	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1431		2041
1432	$page = int $page * $inner_w / ($hi - $lo);	2042	$page = int $page * $inner_w / ($hi - $lo);
1433	$value = int +($value - $lo) * $inner_w / ($hi - $lo);	2043	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
…		…
1459		2069
1460	package CFClient::UI::TextView;	2070	package CFClient::UI::TextView;
1461		2071
1462	our @ISA = CFClient::UI::HBox::;	2072	our @ISA = CFClient::UI::HBox::;
1463		2073
1464	use SDL::OpenGL;	2074	use CFClient::OpenGL;
1465		2075
1466	sub new {	2076	sub new {
1467	my $class = shift;	2077	my $class = shift;
1468		2078
1469	my $self = $class->SUPER::new (	2079	my $self = $class->SUPER::new (
1470	par => [],	2080	fontsize => 1,
		2081	can_events => 0,
		2082	#font => default_font
1471	@_,	2083	@_,
		2084
		2085	layout => (new CFClient::Layout),
		2086	par => [],
		2087	height => 0,
1472	children => [	2088	children => [
1473	(new CFClient::UI::Empty expand => 1),	2089	(new CFClient::UI::Empty expand => 1),
1474	(new CFClient::UI::Slider vertical => 1),	2090	(new CFClient::UI::Slider vertical => 1),
1475	],	2091	],
1476	);	2092	);
1477		2093
		2094	$self->{children}[1]->connect (changed => sub { $self->update });
		2095
1478	$self	2096	$self
		2097	}
		2098
		2099	sub set_fontsize {
		2100	my ($self, $fontsize) = @_;
		2101
		2102	$self->{fontsize} = $fontsize;
		2103	$self->reflow;
		2104	}
		2105
		2106	sub text_height {
		2107	my ($self, $text) = @_;
		2108
		2109	my $layout = $self->{layout};
		2110
		2111	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2112	$layout->set_width ($self->{children}[0]{w});
		2113	$layout->set_text ($text);
		2114
		2115	($layout->size)[1]
		2116	}
		2117
		2118	sub reflow {
		2119	my ($self) = @_;
		2120
		2121	$self->{need_reflow}++;
		2122	$self->update;
		2123	}
		2124
		2125	sub size_allocate {
		2126	my ($self, $w, $h) = @_;
		2127
		2128	$self->SUPER::size_allocate ($w, $h);
		2129
		2130	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2131	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2132	$self->{layout}->set_width ($self->{children}[0]{w});
		2133
		2134	$self->reflow;
1479	}	2135	}
1480		2136
1481	sub add_paragraph {	2137	sub add_paragraph {
1482	my ($self, $color, $text) = @_;	2138	my ($self, $color, $text) = @_;
1483		2139
		2140	#TODO: intelligently "reformat" paragraph
		2141
		2142	my $height = $self->text_height ($text);
		2143
		2144	$self->{height} += $height;
		2145
1484	push @{$self->{par}}, [$color, $text];	2146	push @{$self->{par}}, [$height, $color, $text];
1485	my $count = scalar @{$self->{par}};	2147
1486	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];	2148	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1487	$self->{children}[1]->update;	2149	$self->{children}[1]->update;
1488	}	2150	}
1489		2151
		2152	sub update {
		2153	my ($self) = @_;
		2154
		2155	$self->SUPER::update;
		2156
		2157	return unless $self->{h} > 0;
		2158
		2159	delete $self->{texture};
		2160
		2161	$ROOT->on_refresh ($self, sub {
		2162	if (delete $self->{need_reflow}) {
		2163	my $height = 0;
		2164
		2165	$height += $_->[0] = $self->text_height ($_->[2])
		2166	for @{$self->{par}};
		2167
		2168	$self->{height} = $height;
		2169
		2170	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2171
		2172	delete $self->{texture};
		2173	}
		2174
		2175	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
		2176	glClearColor 0, 0, 0, 0;
		2177	glClear GL_COLOR_BUFFER_BIT;
		2178
		2179	glEnable GL_BLEND;
		2180	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2181	glEnable GL_TEXTURE_2D;
		2182	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2183
		2184	my $top = int $self->{children}[1]{range}[0];
		2185
		2186	my $y0 = $top;
		2187	my $y1 = $top + $self->{h};
		2188
		2189	my $y = 0;
		2190
		2191	my $layout = $self->{layout};
		2192
		2193	$layout->set_font ($self->{font}) if $self->{font};
		2194
		2195	for my $par (@{$self->{par}}) {
		2196	my $h = $par->[0];
		2197
		2198	if ($y0 < $y + $h && $y < $y1) {
		2199	$layout->set_text ($par->[2]);
		2200
		2201	glColor @{ $par->[1] };
		2202	my ($W, $H) = $layout->size;
		2203	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2204	}
		2205
		2206	$y += $h;
		2207	}
		2208
		2209	glDisable GL_TEXTURE_2D;
		2210	glDisable GL_BLEND;
		2211	};
		2212	});
		2213	}
		2214
1490	sub _draw {	2215	sub _draw {
1491	my ($self) = @_;	2216	my ($self) = @_;
1492		2217
1493	my $par = $self->{par};
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;	2218	glEnable GL_BLEND;
1501	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2219	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1502	glEnable GL_TEXTURE_2D;	2220	glEnable GL_TEXTURE_2D;
1503	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1504		2222	glColor 1, 1, 1, 1;
1505	# TODO: everything!	2223	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1506	while ($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;	2224	glDisable GL_TEXTURE_2D;
1522	glDisable GL_BLEND;	2225	glDisable GL_BLEND;
1523	}
1524		2226
1525	#############################################################################	2227	$self->{children}[1]->draw;
1526		2228
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	)
1547	}
1548
1549	sub key_down {
1550	print "MAPKEYDOWN\n";
1551	}
1552
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 (exists $DIR{$sym}) {
1668	if ($mod & KMOD_SHIFT) {
1669	$self->{shft}++;
1670	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1671	} elsif ($mod & KMOD_CTRL) {
1672	$self->{ctrl}++;
1673	$::CONN->user_send ("command run $DIR{$sym}[0]");
1674	} else {
1675	$::CONN->user_send ("command $DIR{$sym}[1]");
1676	}
1677	}
1678	}
1679
1680	sub key_up {
1681	my ($self, $ev) = @_;
1682
1683	my $mod = $ev->key_mod;
1684	my $sym = $ev->key_sym;
1685
1686	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1687	$::CONN->user_send ("command fire_stop");
1688	}
1689	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1690	$::CONN->user_send ("command run_stop");
1691	}
1692	}	2229	}
1693		2230
1694	#############################################################################	2231	#############################################################################
1695		2232
1696	package CFClient::UI::Animator;	2233	package CFClient::UI::Animator;
1697		2234
1698	use SDL::OpenGL;	2235	use CFClient::OpenGL;
1699		2236
1700	our @ISA = CFClient::UI::Bin::;	2237	our @ISA = CFClient::UI::Bin::;
1701		2238
1702	sub moveto {	2239	sub moveto {
1703	my ($self, $x, $y) = @_;	2240	my ($self, $x, $y) = @_;
…		…
1741		2278
1742	sub new {	2279	sub new {
1743	my $class = shift;	2280	my $class = shift;
1744		2281
1745	my $self = $class->SUPER::new (	2282	my $self = $class->SUPER::new (
1746	state => 0,	2283	state => 0,
1747	connect_activate => \&toggle_flopper,	2284	connect_activate => \&toggle_flopper,
1748	@_	2285	@_
1749	);	2286	);
1750		2287
1751	if ($self->{state}) {	2288	if ($self->{state}) {
…		…
1759	sub toggle_flopper {	2296	sub toggle_flopper {
1760	my ($self) = @_;	2297	my ($self) = @_;
1761		2298
1762	# TODO: use animation	2299	# TODO: use animation
1763	if ($self->{state} = !$self->{state}) {	2300	if ($self->{state} = !$self->{state}) {
1764	$CFClient::UI::TOPLEVEL->add ($self->{other});	2301	$CFClient::UI::ROOT->add ($self->{other});
1765	$self->{other}->move (	2302	$self->{other}->move ($self->coord2global (0, $self->{h}));
1766	($::WIDTH - $self->{other}{w}) * 0.5,	2303	$self->emit ("open");
1767	($::HEIGHT - $self->{other}{h}) * 0.5,
1768	);
1769	} else {	2304	} else {
1770	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2305	$CFClient::UI::ROOT->remove ($self->{other});
		2306	$self->emit ("close");
		2307	}
		2308
		2309	$self->emit (changed => $self->{state});
		2310	}
		2311
		2312	#############################################################################
		2313
		2314	package CFClient::UI::Tooltip;
		2315
		2316	our @ISA = CFClient::UI::Bin::;
		2317
		2318	use CFClient::OpenGL;
		2319
		2320	sub new {
		2321	my $class = shift;
		2322
		2323	$class->SUPER::new (
		2324	@_,
		2325	can_events => 0,
		2326	)
		2327	}
		2328
		2329	sub set_markup {
		2330	my ($self, $text) = @_;
		2331
		2332	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2333	$self->{label}->set_markup ($text);
		2334	$self->add ($self->{label});
		2335	}
		2336
		2337	sub size_request {
		2338	my ($self) = @_;
		2339
		2340	$self->child->set_max_size ($::WIDTH * 0.3);
		2341
		2342	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2343
		2344	($w + 4, $h + 4)
		2345	}
		2346
		2347	sub size_allocate {
		2348	my ($self, $w, $h) = @_;
		2349
		2350	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2351	}
		2352
		2353	sub _draw {
		2354	my ($self) = @_;
		2355
		2356	glPushMatrix;
		2357	glTranslate 0.375, 0.375;
		2358
		2359	my ($w, $h) = @$self{qw(w h)};
		2360
		2361	glColor 1, 0.8, 0.4;
		2362	glBegin GL_QUADS;
		2363	glVertex 0 , 0;
		2364	glVertex 0 , $h;
		2365	glVertex $w, $h;
		2366	glVertex $w, 0;
		2367	glEnd;
1771	}	2368
1772	}	2369	glColor 0, 0, 0;
		2370	glBegin GL_LINE_LOOP;
		2371	glVertex 0 , 0;
		2372	glVertex 0 , $h;
		2373	glVertex $w, $h;
		2374	glVertex $w, 0;
		2375	glEnd;
		2376
		2377	glPopMatrix;
1773		2378
1774	#############################################################################	2379	glTranslate 2, 2;
		2380	$self->SUPER::_draw;
		2381	}
1775		2382
		2383	#############################################################################
		2384
1776	package CFClient::UI::Toplevel;	2385	package CFClient::UI::Face;
		2386
		2387	our @ISA = CFClient::UI::Base::;
		2388
		2389	use CFClient::OpenGL;
		2390
		2391	sub new {
		2392	my $class = shift;
		2393
		2394	$class->SUPER::new (
		2395	aspect => 1,
		2396	@_,
		2397	)
		2398	}
		2399
		2400	sub size_request {
		2401	(32, 8)
		2402	}
		2403
		2404	sub draw {
		2405	my ($self) = @_;
		2406
		2407	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2408
		2409	if ($tex) {
		2410	glEnable GL_BLEND;
		2411	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2412	glEnable GL_TEXTURE_2D;
		2413	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2414	glColor 1, 1, 1, 1;
		2415	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2416	glDisable GL_TEXTURE_2D;
		2417	glDisable GL_BLEND;
		2418	}
		2419	}
		2420
		2421	#############################################################################
		2422
		2423	package CFClient::UI::Root;
1777		2424
1778	our @ISA = CFClient::UI::Container::;	2425	our @ISA = CFClient::UI::Container::;
		2426
		2427	use CFClient::OpenGL;
		2428
		2429	sub check_size {
		2430	my ($self) = @_;
		2431
		2432	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2433	}
1779		2434
1780	sub size_request {	2435	sub size_request {
1781	($::WIDTH, $::HEIGHT)	2436	($::WIDTH, $::HEIGHT)
1782	}	2437	}
1783		2438
1784	sub size_allocate {	2439	sub configure {
1785	my ($self, $x, $y, $w, $h) = @_;	2440	my ($self, $x, $y, $w, $h) = @_;
1786		2441
1787	$self->_size_allocate ($x, $y, $w, $h);	2442	$self->SUPER::configure ($x, $y, $w, $h);
1788		2443
1789	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1790	for @{$self->{children}};	2444	for my $child (@{$self->{children}}) {
1791	}	2445	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1792		2446
1793	sub translate {	2447	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2448	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2449	$child->configure ($X, $Y, $W,$H);
		2450	}
		2451	}
		2452
		2453	sub _topleft {
1794	my ($self, $x, $y) = @_;	2454	my ($self, $x, $y) = @_;
1795		2455
1796	($x, $y)	2456	($x, $y)
1797	}	2457	}
1798		2458
1799	sub update {	2459	sub update {
1800	my ($self) = @_;	2460	my ($self) = @_;
1801		2461
1802	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2462	$self->check_size;
1803	::refresh ();	2463	::refresh ();
1804	}	2464	}
1805		2465
1806	sub add {	2466	sub add {
1807	my ($self, $widget) = @_;	2467	my ($self, $child) = @_;
1808		2468
		2469	# integerize window positions
		2470	$child->{x} = int $child->{x};
		2471	$child->{y} = int $child->{y};
		2472
1809	$self->SUPER::add ($widget);	2473	$self->SUPER::add ($child);
		2474	}
1810		2475
1811	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2476	sub on_refresh {
		2477	my ($self, $id, $cb) = @_;
		2478
		2479	$self->{refresh_hook}{$id} = $cb;
1812	}	2480	}
1813		2481
1814	sub draw {	2482	sub draw {
1815	my ($self) = @_;	2483	my ($self) = @_;
1816		2484
		2485	while (my $rcb = delete $self->{refresh_hook}) {
		2486	$_->() for values %$rcb;
		2487	}
		2488
		2489	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2490	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2491	glClear GL_COLOR_BUFFER_BIT;
		2492
		2493	glMatrixMode GL_PROJECTION;
		2494	glLoadIdentity;
		2495	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2496	glMatrixMode GL_MODELVIEW;
		2497	glLoadIdentity;
		2498
1817	$self->_draw;	2499	$self->_draw;
1818	}	2500	}
1819		2501
1820	#############################################################################	2502	#############################################################################
1821		2503
1822	package CFClient::UI;	2504	package CFClient::UI;
1823		2505
		2506	$ROOT = new CFClient::UI::Root;
1824	$TOPLEVEL = new CFClient::UI::Toplevel;	2507	$TOOLTIP = new CFClient::UI::Tooltip;
1825		2508
1826	1	2509	1
1827		2510

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