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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.101 by elmex, Fri Apr 14 11:43:51 2006 UTC vs.
Revision 1.175 by root, Tue Apr 25 11:48:31 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 => 0.8,
		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 => 1;
		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
		837	my $border = $self->border;
		838
575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	839	if ($x < $self->{w} && $x >= $self->{w} - $border
576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	840	&& $y < $self->{h} && $y >= $self->{h} - $border) {
577		841
578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	842	my ($ox, $oy) = ($ev->{x}, $ev->{y});
579	my ($bw, $bh) = ($self->{w}, $self->{h});	843	my ($bw, $bh) = ($self->{w}, $self->{h});
580		844
581	$self->{motion} = sub {	845	$self->{motion} = sub {
582	my ($ev, $x, $y) = @_;	846	my ($ev, $x, $y) = @_;
583		847
584	($x, $y) = ($ev->motion_x, $ev->motion_y);	848	($x, $y) = ($ev->{x}, $ev->{y});
585		849
586	$self->{user_w} = $bw + $x - $ox;	850	$self->{user_w} = $bw + $x - $ox;
587	$self->{user_h} = $bh + $y - $oy;	851	$self->{user_h} = $bh + $y - $oy;
588	$self->update;	852	$self->check_size;
589	};	853	};
590		854
591	} elsif ($x >= 0 && $x < $self->{w}	855	} elsif ($x >= 0 && $x < $self->{w}
592	&& $y >= 0 && $y < $self->{border}) {	856	&& $y >= 0 && $y < $border) {
593		857
594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	858	my ($ox, $oy) = ($ev->{x}, $ev->{y});
595	my ($bx, $by) = ($self->{x}, $self->{y});	859	my ($bx, $by) = ($self->{x}, $self->{y});
596		860
597	$self->{motion} = sub {	861	$self->{motion} = sub {
598	my ($ev, $x, $y) = @_;	862	my ($ev, $x, $y) = @_;
599		863
600	($x, $y) = ($ev->motion_x, $ev->motion_y);	864	($x, $y) = ($ev->{x}, $ev->{y});
601		865
602	$self->move ($bx + $x - $ox, $by + $y - $oy);	866	$self->move ($bx + $x - $ox, $by + $y - $oy);
603	$self->update;	867	$self->update;
604	};	868	};
605	}	869	}
…		…
626	glEnable GL_BLEND;	890	glEnable GL_BLEND;
627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	891	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628	glEnable GL_TEXTURE_2D;	892	glEnable GL_TEXTURE_2D;
629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	893	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630		894
		895	my $border = $self->border;
		896
631	glColor @{ $self->{border_bg} };	897	glColor @{ $self->{border_bg} };
632	$tex[1]->draw_quad (0, 0, $w, $self->{border});	898	$tex[1]->draw_quad (0, 0, $w, $border);
633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	899	$tex[3]->draw_quad (0, $border, $border, $ch);
634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	900	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	901	$tex[4]->draw_quad (0, $h - $border, $w, $border);
636		902
637	my $bg = $tex[0];	903	my $bg = $tex[0];
638		904
639	# TODO: repeat texture not scale	905	# TODO: repeat texture not scale
640	my $rep_x = $cw / $bg->{w};	906	my $rep_x = $cw / $bg->{w};
…		…
643	glColor @{ $self->{bg} };	909	glColor @{ $self->{bg} };
644		910
645	$bg->{s} = $rep_x;	911	$bg->{s} = $rep_x;
646	$bg->{t} = $rep_y;	912	$bg->{t} = $rep_y;
647	$bg->{wrap_mode} = 1;	913	$bg->{wrap_mode} = 1;
648	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	914	$bg->draw_quad ($border, $border, $cw, $ch);
649		915
650	glDisable GL_TEXTURE_2D;	916	glDisable GL_TEXTURE_2D;
651	glDisable GL_BLEND;	917	glDisable GL_BLEND;
652		918
		919	$self->{title}->draw if $self->{title};
653	$self->child->draw;	920	$self->child->draw;
654	}	921	}
655		922
656	#############################################################################	923	#############################################################################
657		924
…		…
659		926
660	our @ISA = CFClient::UI::Base::;	927	our @ISA = CFClient::UI::Base::;
661		928
662	use List::Util qw(max sum);	929	use List::Util qw(max sum);
663		930
664	use SDL::OpenGL;	931	use CFClient::OpenGL;
665		932
666	sub new {	933	sub new {
667	my $class = shift;	934	my $class = shift;
668		935
669	$class->SUPER::new (	936	$class->SUPER::new (
…		…
671	@_	938	@_
672	)	939	)
673	}	940	}
674		941
675	sub add {	942	sub add {
676	my ($self, $x, $y, $chld) = @_;	943	my ($self, $x, $y, $child) = @_;
677		944
		945	$child->set_parent ($self);
678	$self->{children}[$y][$x] = $chld;	946	$self->{children}[$y][$x] = $child;
679	$chld->set_parent ($self);
680		947
681	$self->{w} = $self->{h} = -1;	948	$child->check_size;
		949	}
		950
		951	sub children {
		952	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		953	}
		954
		955	# TODO: move to container class maybe? send childs a signal on removal?
		956	sub clear {
		957	my ($self) = @_;
		958
		959	my @children = $self->children;
		960	delete $self->{children};
		961
		962	for (@children) {
		963	delete $_->{parent};
		964	$_->hide;
		965	}
		966
682	$self->update;	967	$self->update;
683	}	968	}
684		969
685	sub get_wh {	970	sub get_wh {
686	my ($self) = @_;	971	my ($self) = @_;
…		…
692	or next;	977	or next;
693		978
694	for my $x (0 .. $#$row) {	979	for my $x (0 .. $#$row) {
695	my $widget = $row->[$x]	980	my $widget = $row->[$x]
696	or next;	981	or next;
697	my ($w, $h) = $widget->size_request;	982	my ($w, $h) = @$widget{qw(req_w req_h)};
698		983
699	$w[$x] = max $w[$x], $w;	984	$w[$x] = max $w[$x], $w;
700	$h[$y] = max $h[$y], $h;	985	$h[$y] = max $h[$y], $h;
701	}	986	}
702	}	987	}
…		…
714	(sum @$hs),	999	(sum @$hs),
715	)	1000	)
716	}	1001	}
717		1002
718	sub size_allocate {	1003	sub size_allocate {
719	my ($self, $x, $y, $w, $h) = @_;	1004	my ($self, $w, $h) = @_;
720
721	$self->_size_allocate ($x, $y, $w, $h) or return;
722		1005
723	my ($ws, $hs) = $self->get_wh;	1006	my ($ws, $hs) = $self->get_wh;
724		1007
725	my $req_w = sum @$ws;	1008	my $req_w = sum @$ws;
726	my $req_h = sum @$hs;	1009	my $req_h = sum @$hs;
…		…
731	my $col_expand = (sum @col_expand) || 1;	1014	my $col_expand = (sum @col_expand) || 1;
732		1015
733	# linearly scale sizes	1016	# linearly scale sizes
734	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1017	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1018	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1019
		1020	CFClient::UI::harmonize $ws;
		1021	CFClient::UI::harmonize $hs;
736		1022
737	my $y;	1023	my $y;
738		1024
739	for my $r (0 .. $#{$self->{children}}) {	1025	for my $r (0 .. $#{$self->{children}}) {
740	my $row = $self->{children}[$r]	1026	my $row = $self->{children}[$r]
…		…
745		1031
746	for my $c (0 .. $#$row) {	1032	for my $c (0 .. $#$row) {
747	my $col_w = $ws->[$c];	1033	my $col_w = $ws->[$c];
748		1034
749	if (my $widget = $row->[$c]) {	1035	if (my $widget = $row->[$c]) {
750	$widget->size_allocate ($x, $y, $col_w, $row_h);	1036	$widget->configure ($x, $y, $col_w, $row_h);
751	}	1037	}
752		1038
753	$x += $col_w;	1039	$x += $col_w;
754	}	1040	}
755		1041
…		…
800	(List::Util::max map $_->[1], @alloc),	1086	(List::Util::max map $_->[1], @alloc),
801	)	1087	)
802	}	1088	}
803		1089
804	sub size_allocate {	1090	sub size_allocate {
805	my ($self, $x, $y, $w, $h) = @_;	1091	my ($self, $w, $h) = @_;
806
807	$self->_size_allocate ($x, $y, $w, $h);
808		1092
809	($h, $w) = ($w, $h);	1093	($h, $w) = ($w, $h);
810		1094
811	my $children = $self->{children};	1095	my $children = $self->{children};
812		1096
813	my @h = map +($_->size_request)[0], @$children;	1097	my @h = map $_->{req_w}, @$children;
814		1098
815	my $req_h = List::Util::sum @h;	1099	my $req_h = List::Util::sum @h;
816		1100
817	if ($req_h > $h) {	1101	if ($req_h > $h) {
818	# ah well, not enough space	1102	# ah well, not enough space
…		…
828	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1112	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829	$h[$_] = $alloc_h;	1113	$h[$_] = $alloc_h;
830	}	1114	}
831	}	1115	}
832		1116
		1117	CFClient::UI::harmonize \@h;
		1118
833	my $y = 0;	1119	my $y = 0;
834	for (0 .. $#$children) {	1120	for (0 .. $#$children) {
835	my $child = $children->[$_];	1121	my $child = $children->[$_];
836	my $h = $h[$_];	1122	my $h = $h[$_];
837	$child->size_allocate ($y, 0, $h, $w);	1123	$child->configure ($y, 0, $h, $w);
838		1124
839	$y += $h;	1125	$y += $h;
840	}	1126	}
		1127
		1128	1
841	}	1129	}
842		1130
843	#############################################################################	1131	#############################################################################
844		1132
845	package CFClient::UI::VBox;	1133	package CFClient::UI::VBox;
…		…
858	(List::Util::sum map $_->[1], @alloc),	1146	(List::Util::sum map $_->[1], @alloc),
859	)	1147	)
860	}	1148	}
861		1149
862	sub size_allocate {	1150	sub size_allocate {
863	my ($self, $x, $y, $w, $h) = @_;	1151	my ($self, $w, $h) = @_;
864
865	$self->_size_allocate ($x, $y, $w, $h);
866		1152
867	my $children = $self->{children};	1153	my $children = $self->{children};
868		1154
869	my @h = map +($_->size_request)[1], @$children;	1155	my @h = map $_->{req_h}, @$children;
870		1156
871	my $req_h = List::Util::sum @h;	1157	my $req_h = List::Util::sum @h;
872		1158
873	if ($req_h > $h) {	1159	if ($req_h > $h) {
874	# ah well, not enough space	1160	# ah well, not enough space
…		…
882		1168
883	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1169	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884	}	1170	}
885	}	1171	}
886		1172
		1173	CFClient::UI::harmonize \@h;
		1174
887	my $y = 0;	1175	my $y = 0;
888	for (0 .. $#$children) {	1176	for (0 .. $#$children) {
889	my $child = $children->[$_];	1177	my $child = $children->[$_];
890	my $h = $h[$_];	1178	my $h = $h[$_];
891	$child->size_allocate (0, $y, $w, $h);	1179	$child->configure (0, $y, $w, $h);
892		1180
893	$y += $h;	1181	$y += $h;
894	}	1182	}
		1183
		1184	1
895	}	1185	}
896		1186
897	#############################################################################	1187	#############################################################################
898		1188
899	package CFClient::UI::Label;	1189	package CFClient::UI::Label;
900		1190
901	our @ISA = CFClient::UI::Base::;	1191	our @ISA = CFClient::UI::Base::;
902		1192
903	use SDL::OpenGL;	1193	use CFClient::OpenGL;
904		1194
905	sub new {	1195	sub new {
906	my ($class, %arg) = @_;	1196	my ($class, %arg) = @_;
907		1197
908	my $self = $class->SUPER::new (	1198	my $self = $class->SUPER::new (
909	fg => [1, 1, 1],	1199	fg => [1, 1, 1],
910	height => $::FONTSIZE,	1200	#font => default_font
		1201	fontsize => 1,
911	text => "",	1202	text => "",
912	align => -1,	1203	align => -1,
		1204	valign => -1,
913	padding => 2,	1205	padding => 2,
914	layout => new CFClient::Layout,	1206	layout => new CFClient::Layout,
		1207	can_events => 0,
915	%arg	1208	%arg
916	);	1209	);
917		1210
918	$self->set_text ($self->{text});	1211	if (exists $self->{template}) {
		1212	my $layout = new CFClient::Layout;
		1213	$layout->set_text (delete $self->{template});
		1214	$self->{template} = $layout;
		1215	}
		1216
		1217	$self->set_text (delete $self->{text}) if exists $self->{text};
		1218	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
919		1219
920	$self	1220	$self
921	}	1221	}
922		1222
923	sub escape_text {	1223	sub escape {
924	local $_ = $_[1];	1224	local $_ = $_[1];
925		1225
926	s/&/&amp;/g;	1226	s/&/&amp;/g;
927	s/>/&gt;/g;	1227	s/>/&gt;/g;
928	s/</&lt;/g;	1228	s/</&lt;/g;
929		1229
930	$_[1]	1230	$_[1]
931	}	1231	}
932		1232
		1233	sub update {
		1234	my ($self) = @_;
		1235
		1236	delete $self->{texture};
		1237	$self->SUPER::update;
		1238	}
		1239
		1240	sub reconfigure {
		1241	my ($self) = @_;
		1242
		1243	delete $self->{texture};
		1244	}
		1245
933	sub set_text {	1246	sub set_text {
934	my ($self, $text) = @_;	1247	my ($self, $text) = @_;
935		1248
		1249	return if $self->{text} eq "T$text";
936	$self->{text} = $text;	1250	$self->{text} = "T$text";
		1251
937	$self->{layout}->set_markup ($text);	1252	$self->{layout}->set_text ($text);
938		1253
939	delete $self->{texture};	1254	delete $self->{texture};
940	# $self->{w} = $self->{h} = -1;
941	$self->update;	1255	$self->update;
		1256	$self->check_size;
942	}	1257	}
943		1258
944	sub get_text {	1259	sub set_markup {
945	my ($self, $text) = @_;	1260	my ($self, $markup) = @_;
946		1261
947	$self->{text}	1262	return if $self->{text} eq "M$markup";
		1263	$self->{text} = "M$markup";
		1264
		1265	$self->{layout}->set_markup ($markup);
		1266
		1267	delete $self->{texture};
		1268	$self->update;
		1269	$self->check_size;
948	}	1270	}
949		1271
950	sub size_request {	1272	sub size_request {
951	my ($self) = @_;	1273	my ($self) = @_;
952		1274
953	$self->{layout}->set_width;	1275	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1276	$self->{layout}->set_width ($self->{max_w} || -1);
954	$self->{layout}->set_height ($self->{height});	1277	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1278
955	my ($w, $h) = $self->{layout}->size;	1279	my ($w, $h) = $self->{layout}->size;
		1280
		1281	if (exists $self->{template}) {
		1282	$self->{template}->set_font ($self->{font}) if $self->{font};
		1283	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1284
		1285	my ($w2, $h2) = $self->{template}->size;
		1286
		1287	$w = List::Util::max $w, $w2;
		1288	$h = List::Util::max $h, $h2;
		1289	}
956		1290
957	(	1291	(
958	$w + $self->{padding} * 2,	1292	$w + $self->{padding} * 2,
959	$h + $self->{padding} * 2,	1293	$h + $self->{padding} * 2,
960	)	1294	)
961	}	1295	}
962		1296
963	sub size_allocate {	1297	sub size_allocate {
964	my ($self, $x, $y, $w, $h) = @_;	1298	my ($self, $w, $h) = @_;
965
966	$self->_size_allocate ($x, $y, $w, $h) or return;
967		1299
968	delete $self->{texture};	1300	delete $self->{texture};
969	}	1301	}
970		1302
971	sub update {	1303	sub set_fontsize {
972	my ($self) = @_;	1304	my ($self, $fontsize) = @_;
973		1305
		1306	$self->{fontsize} = $fontsize;
974	delete $self->{texture};	1307	delete $self->{texture};
		1308	$self->check_size;
975	$self->SUPER::update;	1309	$self->update;
976	}	1310	}
977		1311
978	sub _draw {	1312	sub _draw {
979	my ($self) = @_;	1313	my ($self) = @_;
980		1314
981	my $tex = $self->{texture} ||= do {	1315	my $tex = $self->{texture} ||= do {
		1316	$self->{layout}->set_font ($self->{font}) if $self->{font};
982	$self->{layout}->set_width ($self->{w});	1317	$self->{layout}->set_width ($self->{w});
983	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1318	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
984	new_from_layout CFClient::Texture $self->{layout}	1319	new_from_layout CFClient::Texture $self->{layout}
985	};	1320	};
986		1321
987	glEnable GL_BLEND;	1322	glEnable GL_BLEND;
988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1323	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989	glEnable GL_TEXTURE_2D;	1324	glEnable GL_TEXTURE_2D;
990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1325	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991		1326
992	glColor @{$self->{fg}};	1327	glColor @{$self->{fg}};
993		1328
994	my $x =	1329	$self->{ox} = int (
995	$self->{align} < 0 ? $self->{padding}	1330	$self->{align} < 0 ? $self->{padding}
996	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1331	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
997	: ($self->{w} - $tex->{w}) * 0.5;	1332	: ($self->{w} - $tex->{w}) * 0.5
		1333	);
998		1334
999	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;	1335	$self->{oy} = int (
1000	$tex->draw_quad (0, 0);	1336	$self->{valign} < 0 ? $self->{padding}
		1337	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1338	: ($self->{h} - $tex->{h}) * 0.5
		1339	);
		1340
		1341	$tex->draw_quad ($self->{ox}, $self->{oy});
1001		1342
1002	glDisable GL_TEXTURE_2D;	1343	glDisable GL_TEXTURE_2D;
1003	glDisable GL_BLEND;	1344	glDisable GL_BLEND;
1004	}	1345	}
1005		1346
1006	#############################################################################	1347	#############################################################################
1007		1348
1008	package CFClient::UI::Entry;	1349	package CFClient::UI::EntryBase;
1009		1350
1010	our @ISA = CFClient::UI::Label::;	1351	our @ISA = CFClient::UI::Label::;
1011		1352
1012	use SDL;	1353	use CFClient::OpenGL;
1013	use SDL::OpenGL;
1014		1354
1015	sub new {	1355	sub new {
1016	my $class = shift;	1356	my $class = shift;
1017		1357
1018	$class->SUPER::new (	1358	$class->SUPER::new (
1019	fg => [1, 1, 1],	1359	fg => [1, 1, 1],
1020	bg => [0, 0, 0, 0.2],	1360	bg => [0, 0, 0, 0.2],
1021	active_bg => [1, 1, 1, 0.5],	1361	active_bg => [1, 1, 1, 0.5],
1022	active_fg => [0, 0, 0],	1362	active_fg => [0, 0, 0],
1023	can_hover => 1,	1363	can_hover => 1,
1024	can_focus => 1,	1364	can_focus => 1,
		1365	valign => 0,
		1366	can_events => 1,
1025	@_	1367	@_
1026	)	1368	)
1027	}	1369	}
1028		1370
1029	sub _set_text {	1371	sub _set_text {
1030	my ($self, $text) = @_;	1372	my ($self, $text) = @_;
1031		1373
1032	my $old_text = $self->{text};	1374	delete $self->{cur_h};
		1375
		1376	return if $self->{text} eq $text;
		1377
		1378	delete $self->{texture};
1033		1379
1034	$self->{last_activity} = $::NOW;	1380	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1381	$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		1382
1040	$text =~ s/./*/g if $self->{hidden};	1383	$text =~ s/./*/g if $self->{hidden};
		1384	$self->{layout}->set_text ("$text ");
1041		1385
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1386	$self->emit (changed => $self->{text});
		1387	}
1043		1388
1044	$text = substr $text, 0, $self->{cursor};	1389	sub get_text {
1045	utf8::encode $text;	1390	$_[0]{text}
1046
1047	@$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 $self->{text};
1051	}	1391	}
1052		1392
1053	sub size_request {	1393	sub size_request {
1054	my ($self) = @_;	1394	my ($self) = @_;
1055		1395
…		…
1057		1397
1058	($w + 1, $h) # add 1 for cursor	1398	($w + 1, $h) # add 1 for cursor
1059	}	1399	}
1060		1400
1061	sub size_allocate {	1401	sub size_allocate {
1062	my ($self, $x, $y, $w, $h) = @_;	1402	my ($self, $w, $h) = @_;
1063		1403
1064	$self->SUPER::size_allocate ($x, $y, $w, $h);	1404	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1065
1066	$self->_set_text ($self->{text});
1067	}	1405	}
1068		1406
1069	sub set_text {	1407	sub set_text {
1070	my ($self, $text) = @_;	1408	my ($self, $text) = @_;
1071		1409
…		…
1075	}	1413	}
1076		1414
1077	sub key_down {	1415	sub key_down {
1078	my ($self, $ev) = @_;	1416	my ($self, $ev) = @_;
1079		1417
1080	my $mod = $ev->key_mod;	1418	my $mod = $ev->{mod};
1081	my $sym = $ev->key_sym;	1419	my $sym = $ev->{sym};
1082
1083	my $uni = $ev->key_unicode;	1420	my $uni = $ev->{unicode};
1084		1421
1085	my $text = $self->get_text;	1422	my $text = $self->get_text;
1086		1423
1087	if ($sym == SDLK_BACKSPACE) {	1424	if ($sym == 8) {
1088	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1425	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089	} elsif ($sym == SDLK_DELETE) {	1426	} elsif ($sym == 127) {
1090	substr $text, $self->{cursor}, 1, "";	1427	substr $text, $self->{cursor}, 1, "";
1091	} elsif ($sym == SDLK_LEFT) {	1428	} elsif ($sym == CFClient::SDLK_LEFT) {
1092	--$self->{cursor} if $self->{cursor};	1429	--$self->{cursor} if $self->{cursor};
1093	} elsif ($sym == SDLK_RIGHT) {	1430	} elsif ($sym == CFClient::SDLK_RIGHT) {
1094	++$self->{cursor} if $self->{cursor} < length $self->{text};	1431	++$self->{cursor} if $self->{cursor} < length $self->{text};
1095	} elsif ($sym == SDLK_HOME) {	1432	} elsif ($sym == CFClient::SDLK_HOME) {
1096	$self->{cursor} = 0;	1433	$self->{cursor} = 0;
1097	} elsif ($sym == SDLK_END) {	1434	} elsif ($sym == CFClient::SDLK_END) {
1098	$self->{cursor} = length $text;	1435	$self->{cursor} = length $text;
1099	} elsif ($sym == SDLK_ESCAPE) {	1436	} elsif ($sym == 27) {
1100	$self->emit ('escape');	1437	$self->emit ('escape');
1101	} elsif ($uni) {	1438	} elsif ($uni) {
1102	substr $text, $self->{cursor}++, 0, chr $uni;	1439	substr $text, $self->{cursor}++, 0, chr $uni;
1103	}	1440	}
1104		1441
…		…
1159		1496
1160	$self->SUPER::_draw;	1497	$self->SUPER::_draw;
1161		1498
1162	#TODO: force update every cursor change :(	1499	#TODO: force update every cursor change :(
1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1500	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1501
		1502	unless (exists $self->{cur_h}) {
		1503	my $text = substr $self->{text}, 0, $self->{cursor};
		1504	utf8::encode $text;
		1505
		1506	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1507	}
		1508
1164	glColor @{$self->{fg}};	1509	glColor @{$self->{fg}};
1165	glBegin GL_LINES;	1510	glBegin GL_LINES;
1166	glVertex $self->{cur_x}, $self->{cur_y};
1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1511	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1512	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168	glEnd;	1513	glEnd;
1169	}	1514	}
1170	}	1515	}
1171		1516
1172	package CFClient::UI::LineEntry;	1517	package CFClient::UI::Entry;
1173		1518
1174	our @ISA = CFClient::UI::Entry::;	1519	our @ISA = CFClient::UI::EntryBase::;
1175		1520
1176	use SDL;	1521	use CFClient::OpenGL;
1177	use SDL::OpenGL;
1178		1522
1179	sub key_down {	1523	sub key_down {
1180	my ($self, $ev) = @_;	1524	my ($self, $ev) = @_;
1181		1525
1182	my $sym = $ev->key_sym;	1526	my $sym = $ev->{sym};
1183		1527
1184	if ($sym == SDLK_RETURN) {	1528	if ($sym == 13) {
		1529	unshift @{$self->{history}},
		1530	my $txt = $self->get_text;
		1531	$self->{history_pointer} = -1;
		1532	$self->{history_saveback} = '';
1185	$self->emit (activate => $self->get_text);	1533	$self->emit (activate => $txt);
1186	$self->update;	1534	$self->update;
		1535
		1536	} elsif ($sym == CFClient::SDLK_UP) {
		1537	if ($self->{history_pointer} < 0) {
		1538	$self->{history_saveback} = $self->get_text;
		1539	}
		1540	if (@{$self->{history} || []} > 0) {
		1541	$self->{history_pointer}++;
		1542	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1543	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1544	}
		1545	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1546	}
		1547
		1548	} elsif ($sym == CFClient::SDLK_DOWN) {
		1549	$self->{history_pointer}--;
		1550	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1551
		1552	if ($self->{history_pointer} >= 0) {
		1553	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1554	} else {
		1555	$self->set_text ($self->{history_saveback});
		1556	}
1187		1557
1188	} else {	1558	} else {
1189	$self->SUPER::key_down ($ev);	1559	$self->SUPER::key_down ($ev);
1190	}	1560	}
1191		1561
…		…
1195		1565
1196	package CFClient::UI::Button;	1566	package CFClient::UI::Button;
1197		1567
1198	our @ISA = CFClient::UI::Label::;	1568	our @ISA = CFClient::UI::Label::;
1199		1569
1200	use SDL;	1570	use CFClient::OpenGL;
1201	use SDL::OpenGL;
1202		1571
1203	my @tex =	1572	my @tex =
1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1573	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205	qw(b1_button_active.png);	1574	qw(b1_button_active.png);
1206		1575
1207	sub new {	1576	sub new {
1208	my $class = shift;	1577	my $class = shift;
1209		1578
1210	$class->SUPER::new (	1579	$class->SUPER::new (
1211	padding => 4,	1580	padding => 4,
1212	fg => [1, 1, 1],	1581	fg => [1, 1, 1],
1213	bg => [1, 1, 1, 0.2],	1582	bg => [1, 1, 1, 0.2],
1214	active_fg => [1, 1, 0],	1583	active_fg => [0, 0, 1],
1215	can_hover => 1,	1584	can_hover => 1,
		1585	align => 0,
		1586	valign => 0,
		1587	can_events => 1,
1216	@_	1588	@_
1217	)	1589	)
1218	}	1590	}
1219		1591
1220	sub button_up {	1592	sub button_up {
…		…
1228		1600
1229	sub _draw {	1601	sub _draw {
1230	my ($self) = @_;	1602	my ($self) = @_;
1231		1603
1232	local $self->{fg} = $self->{fg};	1604	local $self->{fg} = $self->{fg};
1233	my $tex = $tex[0];
1234
1235	glEnable GL_BLEND;
1236	glEnable GL_TEXTURE_2D;
1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238		1605
1239	if ($GRAB == $self) {	1606	if ($GRAB == $self) {
1240	$self->{fg} = $self->{active_fg};	1607	$self->{fg} = $self->{active_fg};
1241	}	1608	}
1242		1609
1243	glBindTexture GL_TEXTURE_2D, $tex->{name};	1610	glEnable GL_BLEND;
		1611	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1612	glEnable GL_TEXTURE_2D;
1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1613	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1614	glColor 0, 0, 0, 1;
1245		1615
1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1616	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1247		1617
1248	glDisable GL_TEXTURE_2D;	1618	glDisable GL_TEXTURE_2D;
1249	glDisable GL_BLEND;	1619	glDisable GL_BLEND;
1250		1620
1251	$self->SUPER::_draw;	1621	$self->SUPER::_draw;
…		…
1255		1625
1256	package CFClient::UI::CheckBox;	1626	package CFClient::UI::CheckBox;
1257		1627
1258	our @ISA = CFClient::UI::DrawBG::;	1628	our @ISA = CFClient::UI::DrawBG::;
1259		1629
1260	use SDL;	1630	my @tex =
1261	use SDL::OpenGL;	1631	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1632	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1633
		1634	use CFClient::OpenGL;
1262		1635
1263	sub new {	1636	sub new {
1264	my $class = shift;	1637	my $class = shift;
1265		1638
1266	$class->SUPER::new (	1639	$class->SUPER::new (
…		…
1277	my ($self) = @_;	1650	my ($self) = @_;
1278		1651
1279	($self->{padding} * 2 + 6) x 2	1652	($self->{padding} * 2 + 6) x 2
1280	}	1653	}
1281		1654
1282	sub size_allocate {
1283	my ($self, $x, $y, $w, $h) = @_;
1284
1285	$self->_size_allocate ($x, $y, $w, $h);
1286	}
1287
1288	sub button_down {	1655	sub button_down {
1289	my ($self, $ev, $x, $y) = @_;	1656	my ($self, $ev, $x, $y) = @_;
1290		1657
1291	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1658	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1292	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1659	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1301	$self->SUPER::_draw;	1668	$self->SUPER::_draw;
1302		1669
1303	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1670	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1304		1671
1305	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1672	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1306		1673
1307	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1674	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1308		1675
1309	glBegin GL_LINE_LOOP;	1676	glEnable GL_BLEND;
1310	glVertex 0 , 0;	1677	glEnable GL_TEXTURE_2D;
1311	glVertex 0 , $s;	1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1312	glVertex $s, $s;	1679
1313	glVertex $s, 0;	1680	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1681
		1682	$tex->draw_quad (0, 0, $s, $s);
		1683
		1684	glDisable GL_TEXTURE_2D;
		1685	glDisable GL_BLEND;
		1686	}
		1687
		1688	#############################################################################
		1689
		1690	package CFClient::UI::Image;
		1691
		1692	our @ISA = CFClient::UI::Base::;
		1693
		1694	use CFClient::OpenGL;
		1695	use Carp qw/confess/;
		1696
		1697	our %loaded_images;
		1698
		1699	sub new {
		1700	my $class = shift;
		1701
		1702	my $self = $class->SUPER::new (can_events => 0, @_);
		1703
		1704	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1705
		1706	$loaded_images{$self->{image}} ||=
		1707	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1708
		1709	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1710
		1711	Scalar::Util::weaken $loaded_images{$self->{image}};
		1712
		1713	$self->{aspect} = $tex->{w} / $tex->{h};
		1714
		1715	$self
		1716	}
		1717
		1718	sub size_request {
		1719	my ($self) = @_;
		1720
		1721	($self->{tex}->{w}, $self->{tex}->{h})
		1722	}
		1723
		1724	sub _draw {
		1725	my ($self) = @_;
		1726
		1727	my $tex = $self->{tex};
		1728
		1729	my ($w, $h) = ($self->{w}, $self->{h});
		1730
		1731	if ($self->{rot90}) {
		1732	glRotate 90, 0, 0, 1;
		1733	glTranslate 0, -$self->{w}, 0;
		1734
		1735	($w, $h) = ($h, $w);
		1736	}
		1737
		1738	glEnable GL_BLEND;
		1739	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1740	glEnable GL_TEXTURE_2D;
		1741	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1742
		1743	$tex->draw_quad (0, 0, $w, $h);
		1744
		1745	glDisable GL_BLEND;
		1746	glDisable GL_TEXTURE_2D;
		1747	}
		1748
		1749	#############################################################################
		1750
		1751	package CFClient::UI::VGauge;
		1752
		1753	our @ISA = CFClient::UI::Base::;
		1754
		1755	use List::Util qw(min max);
		1756
		1757	use CFClient::OpenGL;
		1758
		1759	my %tex = (
		1760	food => [
		1761	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1762	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1763	],
		1764	grace => [
		1765	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1766	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1767	],
		1768	hp => [
		1769	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1770	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1771	],
		1772	mana => [
		1773	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1774	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1775	],
		1776	);
		1777
		1778	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1779	sub new {
		1780	my $class = shift;
		1781
		1782	my $self = $class->SUPER::new (
		1783	type => 'food',
		1784	@_
		1785	);
		1786
		1787	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1788
		1789	$self
		1790	}
		1791
		1792	sub size_request {
		1793	my ($self) = @_;
		1794
		1795	#my $tex = $tex{$self->{type}}[0];
		1796	#@$tex{qw(w h)}
		1797	(0, 0)
		1798	}
		1799
		1800	sub set_max {
		1801	my ($self, $max) = @_;
		1802
		1803	return if $self->{max_val} == $max;
		1804
		1805	$self->{max_val} = $max;
		1806	$self->update;
		1807	}
		1808
		1809	sub set_value {
		1810	my ($self, $val, $max) = @_;
		1811
		1812	$self->set_max ($max)
		1813	if defined $max;
		1814
		1815	return if $self->{val} == $val;
		1816
		1817	$self->{val} = $val;
		1818	$self->update;
		1819	}
		1820
		1821	sub _draw {
		1822	my ($self) = @_;
		1823
		1824	my $tex = $tex{$self->{type}};
		1825	my ($t1, $t2, $t3) = @$tex;
		1826
		1827	my ($w, $h) = ($self->{w}, $self->{h});
		1828
		1829	if ($self->{vertical}) {
		1830	glRotate 90, 0, 0, 1;
		1831	glTranslate 0, -$self->{w}, 0;
		1832
		1833	($w, $h) = ($h, $w);
		1834	}
		1835
		1836	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1837
		1838	my $ycut1 = max 0, min 1, $ycut;
		1839	my $ycut2 = max 0, min 1, $ycut - 1;
		1840
		1841	my $h1 = $self->{h} * (1 - $ycut1);
		1842	my $h2 = $self->{h} * (1 - $ycut2);
		1843
		1844	glEnable GL_BLEND;
		1845	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1846	glEnable GL_TEXTURE_2D;
		1847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1848
		1849	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1850	glBegin GL_QUADS;
		1851	glTexCoord 0 , 0; glVertex 0 , 0;
		1852	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1853	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1854	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1314	glEnd;	1855	glEnd;
1315		1856
1316	if ($self->{state}) {	1857	my $ycut1 = List::Util::min 1, $ycut;
		1858	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1859	glBegin GL_QUADS;
		1860	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1861	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1862	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1863	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1864	glEnd;
		1865
		1866	if ($t3) {
		1867	glBindTexture GL_TEXTURE_2D, $t3->{name};
1317	glBegin GL_LINES;	1868	glBegin GL_QUADS;
1318	glVertex 0 , 0;	1869	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1319	glVertex $s, $s;	1870	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1320	glVertex $s, 0;	1871	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1321	glVertex 0 , $s;	1872	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1322	glEnd;	1873	glEnd;
1323	}	1874	}
		1875
		1876	glDisable GL_BLEND;
		1877	glDisable GL_TEXTURE_2D;
		1878	}
		1879
		1880	#############################################################################
		1881
		1882	package CFClient::UI::Gauge;
		1883
		1884	our @ISA = CFClient::UI::VBox::;
		1885
		1886	sub new {
		1887	my ($class, %arg) = @_;
		1888
		1889	my $self = $class->SUPER::new (
		1890	tooltip => $arg{type},
		1891	can_hover => 1,
		1892	can_events => 1,
		1893	%arg,
		1894	);
		1895
		1896	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1897	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1898	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1899
		1900	$self
		1901	}
		1902
		1903	sub set_fontsize {
		1904	my ($self, $fsize) = @_;
		1905
		1906	$self->{value}->set_fontsize ($fsize);
		1907	$self->{max} ->set_fontsize ($fsize);
		1908	}
		1909
		1910	sub set_max {
		1911	my ($self, $max) = @_;
		1912
		1913	$self->{gauge}->set_max ($max);
		1914	$self->{max}->set_text ($max);
		1915	}
		1916
		1917	sub set_value {
		1918	my ($self, $val, $max) = @_;
		1919
		1920	$self->set_max ($max)
		1921	if defined $max;
		1922
		1923	$self->{gauge}->set_value ($val, $max);
		1924	$self->{value}->set_text ($val);
1324	}	1925	}
1325		1926
1326	#############################################################################	1927	#############################################################################
1327		1928
1328	package CFClient::UI::Slider;	1929	package CFClient::UI::Slider;
1329		1930
1330	use strict;	1931	use strict;
1331		1932
1332	use SDL::OpenGL;	1933	use CFClient::OpenGL;
1333		1934
1334	our @ISA = CFClient::UI::DrawBG::;	1935	our @ISA = CFClient::UI::DrawBG::;
1335		1936
1336	my @tex =	1937	my @tex =
1337	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1347	# TODO: calculations are off	1948	# TODO: calculations are off
1348	my $self = $class->SUPER::new (	1949	my $self = $class->SUPER::new (
1349	fg => [1, 1, 1],	1950	fg => [1, 1, 1],
1350	active_fg => [0, 0, 0],	1951	active_fg => [0, 0, 0],
1351	range => [0, 0, 100, 10],	1952	range => [0, 0, 100, 10],
1352	req_w => 40,	1953	req_w => 20,
1353	req_h => 13,	1954	req_h => 20,
1354	vertical => 0,	1955	vertical => 0,
1355	can_hover => 1,	1956	can_hover => 1,
		1957	inner_pad => 5,
1356	@_	1958	@_
1357	);	1959	);
1358		1960
1359	$self	1961	$self
1360	}	1962	}
…		…
1381	if ($GRAB == $self) {	1983	if ($GRAB == $self) {
1382	my ($value, $lo, $hi, $page) = @{$self->{range}};	1984	my ($value, $lo, $hi, $page) = @{$self->{range}};
1383		1985
1384	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1986	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1385		1987
		1988	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1989	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1990
		1991	$x -= $inner_pad_px; # substract the padding
1386	$x = $x * ($hi - $lo) / $w + $lo;	1992	$x = $x * ($hi - $lo) / $inner_w + $lo;
1387	$x = $lo if $x < $lo;	1993	$x = $lo if $x < $lo;
1388	$x = $hi - $page if $x > $hi - $page;	1994	$x = $hi - $page if $x > $hi - $page;
1389	$self->{range}[0] = $x;	1995	$self->{range}[0] = $x;
1390		1996
1391	$self->emit (changed => $x);	1997	$self->emit (changed => $x);
1392	$self->update;	1998	$self->update;
1393	}	1999	}
		2000	}
		2001
		2002	# the inner_* stuff is for generating a padding for the slider handle,
		2003	# so that the handle doesn't leave the texture. This calculation isn't 100%
		2004	# correct propably, but it does the job for now
		2005	sub _calc_inner_pad_px {
		2006	my ($self, $w) = @_;
		2007	($w / 100) * $self->{inner_pad} # % to pixels
1394	}	2008	}
1395		2009
1396	sub _draw {	2010	sub _draw {
1397	my ($self) = @_;	2011	my ($self) = @_;
1398		2012
…		…
1412	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2026	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1413	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2027	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1414		2028
1415	my ($value, $lo, $hi, $page) = @{$self->{range}};	2029	my ($value, $lo, $hi, $page) = @{$self->{range}};
1416		2030
1417	# the inner_* stuff is for generating a padding for the slider handle,	2031	$hi = $value + 1 if $lo == $hi;
1418	# so that the handle doesn't leave the texture. This calculation isn't 100%	2032
1419	# correct propably, but it does the job for now	2033	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1420	my $inner_pad = 5; # 5% of width for slider bg texture border
1421	my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1422	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2034	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1423		2035
1424	$page = int $page * $inner_w / ($hi - $lo);	2036	$page = int $page * $inner_w / ($hi - $lo);
1425	$value = int +($value - $lo) * $inner_w / ($hi - $lo);	2037	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1426		2038
1427	$w -= $page;	2039	$w -= $page;
…		…
1451		2063
1452	package CFClient::UI::TextView;	2064	package CFClient::UI::TextView;
1453		2065
1454	our @ISA = CFClient::UI::HBox::;	2066	our @ISA = CFClient::UI::HBox::;
1455		2067
1456	use SDL::OpenGL;	2068	use CFClient::OpenGL;
1457		2069
1458	sub new {	2070	sub new {
1459	my $class = shift;	2071	my $class = shift;
1460		2072
1461	my $self = $class->SUPER::new (	2073	my $self = $class->SUPER::new (
1462	par => [],	2074	fontsize => 1,
		2075	can_events => 0,
		2076	#font => default_font
1463	@_,	2077	@_,
		2078
		2079	layout => (new CFClient::Layout),
		2080	par => [],
		2081	height => 0,
1464	children => [	2082	children => [
1465	(new CFClient::UI::Empty expand => 1),	2083	(new CFClient::UI::Empty expand => 1),
1466	(new CFClient::UI::Slider vertical => 1),	2084	(new CFClient::UI::Slider vertical => 1),
1467	],	2085	],
1468	);	2086	);
1469		2087
		2088	$self->{children}[1]->connect (changed => sub {
		2089	$self->update;
		2090	});
		2091
1470	$self	2092	$self
		2093	}
		2094
		2095	sub set_fontsize {
		2096	my ($self, $fontsize) = @_;
		2097
		2098	$self->{fontsize} = $fontsize;
		2099	$self->reflow;
		2100	}
		2101
		2102	sub text_height {
		2103	my ($self, $text) = @_;
		2104
		2105	my $layout = $self->{layout};
		2106
		2107	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2108	$layout->set_width ($self->{w});
		2109	$layout->set_text ($text);
		2110
		2111	($layout->size)[1]
		2112	}
		2113
		2114	sub reflow {
		2115	my ($self) = @_;
		2116
		2117	$self->{need_reflow}++;
		2118	$self->update;
		2119	}
		2120
		2121	sub size_allocate {
		2122	my ($self, $w, $h) = @_;
		2123
		2124	$self->SUPER::size_allocate ($w, $h);
		2125
		2126	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2127	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2128	$self->{layout}->set_width ($self->{children}[0]{w});
		2129
		2130	$self->reflow;
1471	}	2131	}
1472		2132
1473	sub add_paragraph {	2133	sub add_paragraph {
1474	my ($self, $color, $text) = @_;	2134	my ($self, $color, $text) = @_;
1475		2135
		2136	#TODO: intelligently "reformat" paragraph
		2137
		2138	my $height = $self->text_height ($text);
		2139
		2140	$self->{height} += $height;
		2141
1476	push @{$self->{par}}, [$color, $text];	2142	push @{$self->{par}}, [$height, $color, $text];
1477	my $count = scalar @{$self->{par}};	2143
1478	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];	2144	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1479	$self->{children}[1]->update;	2145	$self->{children}[1]->update;
1480	}	2146	}
1481		2147
		2148	sub update {
		2149	my ($self) = @_;
		2150
		2151	$self->SUPER::update;
		2152
		2153	return unless $self->{h} > 0;
		2154
		2155	delete $self->{texture};
		2156
		2157	$ROOT->on_refresh ($self, sub {
		2158	if (delete $self->{need_reflow}) {
		2159	my $height = 0;
		2160
		2161	$height += $_->[0] = $self->text_height ($_->[2])
		2162	for @{$self->{par}};
		2163
		2164	$self->{height} = $height;
		2165
		2166	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2167
		2168	delete $self->{texture};
		2169	}
		2170
		2171	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2172	glClearColor 0, 0, 0, 0;
		2173	glClear GL_COLOR_BUFFER_BIT;
		2174
		2175	glEnable GL_BLEND;
		2176	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2177	glEnable GL_TEXTURE_2D;
		2178	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2179
		2180	my $top = int $self->{children}[1]{range}[0];
		2181
		2182	my $y0 = $top;
		2183	my $y1 = $top + $self->{h};
		2184
		2185	my $y = 0;
		2186
		2187	my $layout = $self->{layout};
		2188
		2189	$layout->set_font ($self->{font}) if $self->{font};
		2190
		2191	for my $par (@{$self->{par}}) {
		2192	my $h = $par->[0];
		2193
		2194	if ($y0 < $y + $h && $y < $y1) {
		2195	$layout->set_text ($par->[2]);
		2196
		2197	glColor @{ $par->[1] };
		2198	my ($W, $H) = $layout->size;
		2199	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2200	}
		2201
		2202	$y += $h;
		2203	}
		2204
		2205	glDisable GL_TEXTURE_2D;
		2206	glDisable GL_BLEND;
		2207	};
		2208	});
		2209	}
		2210
1482	sub _draw {	2211	sub _draw {
1483	my ($self) = @_;	2212	my ($self) = @_;
1484		2213
1485	my $par = $self->{par};	2214	if ($self->{texture}) {
1486
1487	my $bottom = (scalar @$par) - 1;
1488
1489	my $w = $self->{children}[0]{w};
1490	my $y = $self->{h};
1491
1492	glEnable GL_BLEND;	2215	glEnable GL_BLEND;
1493	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2216	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1494	glEnable GL_TEXTURE_2D;	2217	glEnable GL_TEXTURE_2D;
1495	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2218	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1496		2219	glColor 1, 1, 1, 1;
1497	# TODO: everything!	2220	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1498	while ($y > 0 && $bottom >= 0) {
1499	my $par = $par->[$bottom--];
1500
1501	my $layout = new CFClient::Layout;
1502
1503	$layout->set_height ($::FONTSIZE);
1504	$layout->set_width ($w);
1505	$layout->set_text ($par->[1]);
1506	my $tex = new_from_layout CFClient::Texture $layout;
1507	$y -= $tex->{h};
1508
1509	glColor @{ $par->[0] };
1510	$tex->draw_quad (0, $y);
1511	}
1512
1513	glDisable GL_TEXTURE_2D;	2221	glDisable GL_TEXTURE_2D;
1514	glDisable GL_BLEND;	2222	glDisable GL_BLEND;
1515	}
1516
1517	#############################################################################
1518
1519	package CFClient::UI::MapWidget;
1520
1521	use strict;
1522
1523	use List::Util qw(min max);
1524
1525	use SDL;
1526	use SDL::OpenGL;
1527
1528	our @ISA = CFClient::UI::Base::;
1529
1530	sub new {
1531	my $class = shift;
1532
1533	$class->SUPER::new (
1534	z => -1,
1535	can_focus => 1,
1536	list => (glGenLists 1),
1537	@_
1538	)	2223	}
1539	}
1540		2224
1541	sub key_down {	2225	$self->{children}[1]->draw;
1542	print "MAPKEYDOWN\n";
1543	}
1544		2226
1545	sub key_up {
1546	}
1547
1548	sub size_request {
1549	(
1550	1 + 32 * int $::WIDTH / 32,
1551	1 + 32 * int $::HEIGHT / 32,
1552	)
1553	}
1554
1555	sub update {
1556	my ($self) = @_;
1557
1558	$self->{need_update} = 1;
1559	$self->SUPER::update;
1560	}
1561
1562	sub draw {
1563	my ($self) = @_;
1564
1565	$self->{need_update}++;#d#
1566	if (delete $self->{need_update}) {
1567	glNewList $self->{list}, GL_COMPILE;
1568
1569	my $sw = int $::WIDTH / 32;
1570	my $sh = int $::HEIGHT / 32;
1571
1572	if ($::MAP) {
1573	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1574
1575	if ($::CFG->{fow_enable}) {
1576	if ($::CFG->{fow_smooth}) { # smooth fog of war
1577	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1578	glConvolutionFilter2D
1579	GL_CONVOLUTION_2D,
1580	GL_ALPHA,
1581	3, 3,
1582	GL_ALPHA, GL_FLOAT,
1583	pack "f*",
1584	0.1, 0.1, 0.1,
1585	0.1, 0.2, 0.1,
1586	0.1, 0.1, 0.1,
1587	;
1588	glEnable GL_CONVOLUTION_2D;
1589	}
1590
1591	my $tex = new CFClient::Texture
1592	w => $w,
1593	h => $h,
1594	data => $data,
1595	internalformat => GL_ALPHA,
1596	format => GL_ALPHA;
1597
1598	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1599
1600	glEnable GL_BLEND;
1601	glEnable GL_TEXTURE_2D;
1602	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1603
1604	glColor +($::CFG->{fow_intensity}) x 3, 1;
1605	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1606
1607	glDisable GL_TEXTURE_2D;
1608	glDisable GL_BLEND;
1609	}
1610	}
1611
1612	glEndList;
1613	}
1614
1615	glCallList $self->{list};
1616
1617	if ($FOCUS != $self) {
1618	glColor 64/255, 64/255, 64/255;
1619	glLogicOp GL_AND;
1620	glEnable GL_COLOR_LOGIC_OP;
1621	glBegin GL_QUADS;
1622	glVertex 0, 0;
1623	glVertex 0, $::HEIGHT;
1624	glVertex $::WIDTH, $::HEIGHT;
1625	glVertex $::WIDTH, 0;
1626	glEnd;
1627	glDisable GL_COLOR_LOGIC_OP;
1628	}
1629	}
1630
1631	my %DIR = (
1632	SDLK_KP8, [1, "north"],
1633	SDLK_KP9, [2, "northeast"],
1634	SDLK_KP6, [3, "east"],
1635	SDLK_KP3, [4, "southeast"],
1636	SDLK_KP2, [5, "south"],
1637	SDLK_KP1, [6, "southwest"],
1638	SDLK_KP4, [7, "west"],
1639	SDLK_KP7, [8, "northwest"],
1640
1641	SDLK_UP, [1, "north"],
1642	SDLK_RIGHT, [3, "east"],
1643	SDLK_DOWN, [5, "south"],
1644	SDLK_LEFT, [7, "west"],
1645	);
1646
1647	sub key_down {
1648	my ($self, $ev) = @_;
1649
1650	my $mod = $ev->key_mod;
1651	my $sym = $ev->key_sym;
1652
1653	if ($sym == SDLK_KP5) {
1654	$::CONN->user_send ("command stay fire");
1655	} elsif ($sym == SDLK_a) {
1656	$::CONN->user_send ("command apply");
1657	} elsif ($sym == SDLK_QUOTE) {
1658	$self->emit ('activate_console');
1659	} elsif (exists $DIR{$sym}) {
1660	if ($mod & KMOD_SHIFT) {
1661	$self->{shft}++;
1662	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1663	} elsif ($mod & KMOD_CTRL) {
1664	$self->{ctrl}++;
1665	$::CONN->user_send ("command run $DIR{$sym}[0]");
1666	} else {
1667	$::CONN->user_send ("command $DIR{$sym}[1]");
1668	}
1669	}
1670	}
1671
1672	sub key_up {
1673	my ($self, $ev) = @_;
1674
1675	my $mod = $ev->key_mod;
1676	my $sym = $ev->key_sym;
1677
1678	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1679	$::CONN->user_send ("command fire_stop");
1680	}
1681	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1682	$::CONN->user_send ("command run_stop");
1683	}
1684	}	2227	}
1685		2228
1686	#############################################################################	2229	#############################################################################
1687		2230
1688	package CFClient::UI::Animator;	2231	package CFClient::UI::Animator;
1689		2232
1690	use SDL::OpenGL;	2233	use CFClient::OpenGL;
1691		2234
1692	our @ISA = CFClient::UI::Bin::;	2235	our @ISA = CFClient::UI::Bin::;
1693		2236
1694	sub moveto {	2237	sub moveto {
1695	my ($self, $x, $y) = @_;	2238	my ($self, $x, $y) = @_;
…		…
1733		2276
1734	sub new {	2277	sub new {
1735	my $class = shift;	2278	my $class = shift;
1736		2279
1737	my $self = $class->SUPER::new (	2280	my $self = $class->SUPER::new (
1738	state => 0,	2281	state => 0,
1739	connect_activate => \&toggle_flopper,	2282	connect_activate => \&toggle_flopper,
1740	@_	2283	@_
1741	);	2284	);
1742		2285
1743	if ($self->{state}) {	2286	if ($self->{state}) {
…		…
1751	sub toggle_flopper {	2294	sub toggle_flopper {
1752	my ($self) = @_;	2295	my ($self) = @_;
1753		2296
1754	# TODO: use animation	2297	# TODO: use animation
1755	if ($self->{state} = !$self->{state}) {	2298	if ($self->{state} = !$self->{state}) {
1756	$CFClient::UI::TOPLEVEL->add ($self->{other});	2299	$CFClient::UI::ROOT->add ($self->{other});
1757	$self->{other}->move (	2300	$self->{other}->move ($self->coord2global (0, $self->{h}));
1758	($::WIDTH - $self->{other}{w}) * 0.5,	2301	$self->emit ("open");
1759	($::HEIGHT - $self->{other}{h}) * 0.5,
1760	);
1761	} else {	2302	} else {
1762	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2303	$CFClient::UI::ROOT->remove ($self->{other});
		2304	$self->emit ("close");
		2305	}
		2306
		2307	$self->emit (changed => $self->{state});
		2308	}
		2309
		2310	#############################################################################
		2311
		2312	package CFClient::UI::Tooltip;
		2313
		2314	our @ISA = CFClient::UI::Bin::;
		2315
		2316	use CFClient::OpenGL;
		2317
		2318	sub new {
		2319	my $class = shift;
		2320
		2321	$class->SUPER::new (
		2322	@_,
		2323	can_events => 0,
		2324	)
		2325	}
		2326
		2327	sub set_markup {
		2328	my ($self, $text) = @_;
		2329
		2330	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2331	$self->{label}->set_markup ($text);
		2332	$self->add ($self->{label});
		2333	}
		2334
		2335	sub size_request {
		2336	my ($self) = @_;
		2337
		2338	$self->child->set_max_size ($::WIDTH * 0.3);
		2339
		2340	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2341
		2342	($w + 4, $h + 4)
		2343	}
		2344
		2345	sub size_allocate {
		2346	my ($self, $w, $h) = @_;
		2347
		2348	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2349	}
		2350
		2351	sub _draw {
		2352	my ($self) = @_;
		2353
		2354	glPushMatrix;
		2355	glTranslate 0.375, 0.375;
		2356
		2357	my ($w, $h) = @$self{qw(w h)};
		2358
		2359	glColor 1, 0.8, 0.4;
		2360	glBegin GL_QUADS;
		2361	glVertex 0 , 0;
		2362	glVertex 0 , $h;
		2363	glVertex $w, $h;
		2364	glVertex $w, 0;
		2365	glEnd;
1763	}	2366
1764	}	2367	glColor 0, 0, 0;
		2368	glBegin GL_LINE_LOOP;
		2369	glVertex 0 , 0;
		2370	glVertex 0 , $h;
		2371	glVertex $w, $h;
		2372	glVertex $w, 0;
		2373	glEnd;
		2374
		2375	glPopMatrix;
1765		2376
1766	#############################################################################	2377	glTranslate 2, 2;
		2378	$self->SUPER::_draw;
		2379	}
1767		2380
		2381	#############################################################################
		2382
1768	package CFClient::UI::Toplevel;	2383	package CFClient::UI::Face;
		2384
		2385	our @ISA = CFClient::UI::Base::;
		2386
		2387	use CFClient::OpenGL;
		2388
		2389	sub new {
		2390	my $class = shift;
		2391
		2392	$class->SUPER::new (
		2393	aspect => 1,
		2394	@_,
		2395	)
		2396	}
		2397
		2398	sub size_request {
		2399	(32, 8)
		2400	}
		2401
		2402	sub draw {
		2403	my ($self) = @_;
		2404
		2405	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2406
		2407	if ($tex) {
		2408	glEnable GL_BLEND;
		2409	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2410	glEnable GL_TEXTURE_2D;
		2411	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2412	glColor 1, 1, 1, 1;
		2413	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2414	glDisable GL_TEXTURE_2D;
		2415	glDisable GL_BLEND;
		2416	}
		2417	}
		2418
		2419	#############################################################################
		2420
		2421	package CFClient::UI::Root;
1769		2422
1770	our @ISA = CFClient::UI::Container::;	2423	our @ISA = CFClient::UI::Container::;
		2424
		2425	use CFClient::OpenGL;
		2426
		2427	sub check_size {
		2428	my ($self) = @_;
		2429
		2430	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2431	}
1771		2432
1772	sub size_request {	2433	sub size_request {
1773	($::WIDTH, $::HEIGHT)	2434	($::WIDTH, $::HEIGHT)
1774	}	2435	}
1775		2436
1776	sub size_allocate {	2437	sub configure {
1777	my ($self, $x, $y, $w, $h) = @_;	2438	my ($self, $x, $y, $w, $h) = @_;
1778		2439
1779	$self->_size_allocate ($x, $y, $w, $h);	2440	$self->SUPER::configure ($x, $y, $w, $h);
1780		2441
1781	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1782	for @{$self->{children}};	2442	for my $child (@{$self->{children}}) {
1783	}	2443	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1784		2444
1785	sub translate {	2445	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2446	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2447	$child->configure ($X, $Y, $W,$H);
		2448	}
		2449	}
		2450
		2451	sub _topleft {
1786	my ($self, $x, $y) = @_;	2452	my ($self, $x, $y) = @_;
1787		2453
1788	($x, $y)	2454	($x, $y)
1789	}	2455	}
1790		2456
1791	sub update {	2457	sub update {
1792	my ($self) = @_;	2458	my ($self) = @_;
1793		2459
1794	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2460	$self->check_size;
1795	::refresh ();	2461	::refresh ();
1796	}	2462	}
1797		2463
1798	sub add {	2464	sub add {
1799	my ($self, $widget) = @_;	2465	my ($self, $child) = @_;
1800		2466
		2467	# integerize window positions
		2468	$child->{x} = int $child->{x};
		2469	$child->{y} = int $child->{y};
		2470
1801	$self->SUPER::add ($widget);	2471	$self->SUPER::add ($child);
		2472	}
1802		2473
1803	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2474	sub on_refresh {
		2475	my ($self, $id, $cb) = @_;
		2476
		2477	$self->{refresh_hook}{$id} = $cb;
1804	}	2478	}
1805		2479
1806	sub draw {	2480	sub draw {
1807	my ($self) = @_;	2481	my ($self) = @_;
1808		2482
		2483	while (my $rcb = delete $self->{refresh_hook}) {
		2484	$_->() for values %$rcb;
		2485	}
		2486
		2487	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2488	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2489	glClear GL_COLOR_BUFFER_BIT;
		2490
		2491	glMatrixMode GL_PROJECTION;
		2492	glLoadIdentity;
		2493	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2494	glMatrixMode GL_MODELVIEW;
		2495	glLoadIdentity;
		2496
1809	$self->_draw;	2497	$self->_draw;
1810	}	2498	}
1811		2499
1812	#############################################################################	2500	#############################################################################
1813		2501
1814	package CFClient::UI;	2502	package CFClient::UI;
1815		2503
		2504	$ROOT = new CFClient::UI::Root;
1816	$TOPLEVEL = new CFClient::UI::Toplevel;	2505	$TOOLTIP = new CFClient::UI::Tooltip;
1817		2506
1818	1	2507	1
1819		2508

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