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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 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	$GRAB->button_down ($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	bless {	149	my $self = bless {
85	x => 0,	150	x => 0,
86	y => 0,	151	y => 0,
87	z => 0,	152	z => 0,
		153	can_events => 1,
88	@_	154	@_
89	}, $class	155	}, $class;
		156
		157	for (keys %$self) {
		158	if (/^connect_(.*)$/) {
		159	$self->connect ($1 => delete $self->{$_});
		160	}
		161	}
		162
		163	$self
		164	}
		165
		166	sub destroy {
		167	my ($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 $self->{parent};
90	}	189	}
91		190
92	sub move {	191	sub move {
93	my ($self, $x, $y, $z) = @_;	192	my ($self, $x, $y, $z) = @_;
		193
94	$self->{x} = $x;	194	$self->{x} = int $x;
95	$self->{y} = $y;	195	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	196	$self->{z} = $z if defined $z;
97	}
98		197
99	sub needs_redraw {	198	$self->update;
100	0	199	}
		200
		201	sub set_size {
		202	my ($self, $w, $h) = @_;
		203
		204	$self->{user_w} = $w;
		205	$self->{user_h} = $h;
		206
		207	$self->check_size;
101	}	208	}
102		209
103	sub size_request {	210	sub size_request {
104	require Carp;	211	require Carp;
105	Carp::confess "size_request is abtract";	212	Carp::confess "size_request is abstract";
		213	}
		214
		215	sub configure {
		216	my ($self, $x, $y, $w, $h) = @_;
		217
		218	if ($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) {
		231	$self->{x} = $x;
		232	$self->{y} = $y;
		233	$self->update;
		234	}
		235
		236	if ($self->{w} != $w || $self->{h} != $h) {
		237	$self->{w} = $w;
		238	$self->{h} = $h;
		239
		240	$self->size_allocate ($w, $h);
		241	$self->update;
		242	}
106	}	243	}
107		244
108	sub size_allocate {	245	sub size_allocate {
		246	# nothing to be done
		247	}
		248
		249	sub children {
		250	}
		251
		252	# call when resoltuion changes etc.
		253	sub reconfigure {
		254	my ($self) = @_;
		255
		256	$_->reconfigure
		257	for $self->children;
		258
		259	$_->check_size;
		260	}
		261
		262	sub set_max_size {
109	my ($self, $w, $h) = @_;	263	my ($self, $w, $h) = @_;
110		264
111	$self->{w} = $w;	265	delete $self->{max_w}; $self->{max_w} = $w if $w;
112	$self->{h} = $h;	266	delete $self->{max_h}; $self->{max_h} = $h if $h;
113	}	267	}
114		268
115	# translate global koordinates to local coordinate system	269	# return top left coordinates
116	sub translate {	270	sub _topleft {
117	my ($self, $x, $y) = @_;	271	my ($self, $x, $y) = @_;
118		272
		273	$self->{parent}
		274	or Carp::confess "no parent widget in _topleft\n";#d#
		275
119	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		277	}
		278
		279	# translate global coordinates to local coordinate system
		280	sub coord2local {
		281	my ($self, $x, $y) = @_;
		282
		283	my ($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 + $Y)
120	}	293	}
121		294
122	sub focus_in {	295	sub focus_in {
123	my ($self) = @_;	296	my ($self) = @_;
124		297
125	return if $FOCUS == $self;	298	return if $FOCUS == $self;
		299	return unless $self->{can_focus};
126		300
127	my $focus = $FOCUS; $FOCUS = $self;	301	my $focus = $FOCUS; $FOCUS = $self;
		302
		303	$self->emit (focus_in => $focus);
		304
128	$focus->update if $focus;	305	$focus->update if $focus;
129	$FOCUS->update;	306	$FOCUS->update;
130	}	307	}
131		308
132	sub focus_out {	309	sub focus_out {
133	my ($self) = @_;	310	my ($self) = @_;
134		311
135	return unless $FOCUS == $self;	312	return unless $FOCUS == $self;
136		313
137	my $focus = $FOCUS; undef $FOCUS;	314	my $focus = $FOCUS; undef $FOCUS;
		315
		316	$self->emit (focus_out => $focus);
		317
138	$focus->update if $focus; #?	318	$focus->update if $focus; #?
139	}	319	}
140		320
141	sub mouse_motion { }	321	sub mouse_motion { }
142	sub button_up { }	322	sub button_up { }
…		…
163	glPushMatrix;	343	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	344	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	345	$self->_draw;
166	glPopMatrix;	346	glPopMatrix;
167		347
168	if ($self == $HOVER) {	348	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	349	my ($x, $y) = @$self{qw(x y)};
170		350
171	glColor 1, 1, 1, 0.1;	351	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	352	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	353	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	354	glBegin GL_QUADS;
175	glVertex $x , $y;	355	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	356	glVertex $x + $self->{w}, $y;
177	glVertex $x + $self->{w}, $y + $self->{h};	357	glVertex $x + $self->{w}, $y + $self->{h};
178	glVertex $x , $y + $self->{h};	358	glVertex $x , $y + $self->{h};
179	glEnd;	359	glEnd;
180	glDisable GL_BLEND;	360	glDisable GL_BLEND;
181	}	361	}
		362
		363	if ($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 => $self, fontsize => 0)->_draw;
		375	}
182	}	376	}
183		377
184	sub _draw {	378	sub _draw {
185	my ($self) = @_;	379	my ($self) = @_;
186		380
187	warn "no draw defined for $self\n";	381	warn "no draw defined for $self\n";
188	}
189
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}	382	}
200		383
201	sub find_widget {	384	sub find_widget {
202	my ($self, $x, $y) = @_;	385	my ($self, $x, $y) = @_;
		386
		387	return () unless $self->{can_events};
203		388
204	return $self	389	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		392
208	()	393	()
209	}	394	}
210		395
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	396	sub set_parent {
214	my ($self, $par) = @_;	397	my ($self, $parent) = @_;
215		398
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	399	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	400	}
219		401
220	sub get_parent {	402	sub check_size {
		403	my ($self) = @_;
		404
221	$_[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}, $h),
		420	);
		421
		422	1
		423	} else {
		424	0
		425	}
222	}	426	}
223		427
224	sub update {	428	sub update {
225	my ($self) = @_;	429	my ($self) = @_;
226		430
…		…
229	}	433	}
230		434
231	sub connect {	435	sub connect {
232	my ($self, $signal, $cb) = @_;	436	my ($self, $signal, $cb) = @_;
233		437
234	push @{ $self->{cb}{$signal} }, $cb;	438	push @{ $self->{signal_cb}{$signal} }, $cb;
235	}	439	}
236		440
237	sub emit {	441	sub emit {
238	my ($self, $signal, @args) = @_;	442	my ($self, $signal, @args) = @_;
239		443
240	$_->($self, @args)	444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
241	for @{$self->{cb}{$signal} || []};
242	}	445	}
243		446
244	sub DESTROY {	447	sub DESTROY {
245	my ($self) = @_;	448	my ($self) = @_;
246		449
…		…
252	package CFClient::UI::DrawBG;	455	package CFClient::UI::DrawBG;
253		456
254	our @ISA = CFClient::UI::Base::;	457	our @ISA = CFClient::UI::Base::;
255		458
256	use strict;	459	use strict;
257	use SDL::OpenGL;	460	use CFClient::OpenGL;
258		461
259	sub new {	462	sub new {
260	my $class = shift;	463	my $class = shift;
261		464
262	# range [value, low, high, page]	465	# range [value, low, high, page]
263		466
264	$class->SUPER::new (	467	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	468	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	469	active_bg => [1, 1, 1, 0.5],
267	@_	470	@_
268	)	471	)
269	}	472	}
270		473
271	sub _draw {	474	sub _draw {
272	my ($self) = @_;	475	my ($self) = @_;
273		476
274	my ($w, $h) = @$self{qw(w h)};	477	my ($w, $h) = @$self{qw(w h)};
275		478
		479	glEnable GL_BLEND;
		480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		482
277	glBegin GL_QUADS;	483	glBegin GL_QUADS;
278	glVertex 0 , 0;	484	glVertex 0 , 0;
279	glVertex 0 , $h;	485	glVertex 0 , $h;
280	glVertex $w, $h;	486	glVertex $w, $h;
281	glVertex $w, 0;	487	glVertex $w, 0;
282	glEnd;	488	glEnd;
		489
		490	glDisable GL_BLEND;
283	}	491	}
284		492
285	#############################################################################	493	#############################################################################
286		494
287	package CFClient::UI::Empty;	495	package CFClient::UI::Empty;
288		496
289	our @ISA = CFClient::UI::Base::;	497	our @ISA = CFClient::UI::Base::;
		498
		499	sub new {
		500	my ($class, %arg) = @_;
		501	$class->SUPER::new (can_events => 0, %arg);
		502	}
290		503
291	sub size_request {	504	sub size_request {
292	(0, 0)	505	(0, 0)
293	}	506	}
294		507
…		…
303	sub new {	516	sub new {
304	my ($class, %arg) = @_;	517	my ($class, %arg) = @_;
305		518
306	my $children = delete $arg{children} || [];	519	my $children = delete $arg{children} || [];
307		520
308	my $self = $class->SUPER::new (children => [], %arg);	521	my $self = $class->SUPER::new (
		522	children => [],
		523	can_events => 0,
		524	%arg,
		525	);
309	$self->add ($_) for @$children;	526	$self->add ($_) for @$children;
310		527
311	$self	528	$self
312	}	529	}
313		530
314	sub add {	531	sub add {
315	my ($self, $chld, $expand) = @_;	532	my ($self, $child) = @_;
316		533
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	534	$child->set_parent ($self);
		535
		536	use sort 'stable';
319		537
320	$self->{children} = [	538	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	539	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	540	@{$self->{children}}, $child
323	];	541	];
324		542
325	$self->size_allocate ($self->{w}, $self->{h})	543	$child->check_size;
326	if $self->{w}; #TODO: check for "realised state"	544	}
		545
		546	sub children {
		547	@{ $_[0]{children} }
327	}	548	}
328		549
329	sub remove {	550	sub remove {
330	my ($self, $widget) = @_;	551	my ($self, $child) = @_;
331		552
		553	delete $child->{parent};
		554	$child->hide;
		555
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333		557
334	$self->size_allocate ($self->{w}, $self->{h});	558	$self->check_size;
		559	$self->update;
		560	}
		561
		562	sub clear {
		563	my ($self) = @_;
		564
		565	my $children = delete $self->{children};
		566	$self->{children} = [];
		567
		568	for (@$children) {
		569	delete $_->{parent};
		570	$_->hide;
		571	}
335	}	572	}
336		573
337	sub find_widget {	574	sub find_widget {
338	my ($self, $x, $y) = @_;	575	my ($self, $x, $y) = @_;
339		576
…		…
369		606
370	$class->SUPER::new (children => [$child], %arg)	607	$class->SUPER::new (children => [$child], %arg)
371	}	608	}
372		609
373	sub add {	610	sub add {
374	my ($self, $widget) = @_;	611	my ($self, $child) = @_;
375		612
376	$self->{children} = [];	613	$self->{children} = [];
377		614
378	$self->SUPER::add ($widget);	615	$self->SUPER::add ($child);
379	}	616	}
380		617
381	sub remove {	618	sub remove {
382	my ($self, $widget) = @_;	619	my ($self, $widget) = @_;
383		620
…		…
394	}	631	}
395		632
396	sub size_allocate {	633	sub size_allocate {
397	my ($self, $w, $h) = @_;	634	my ($self, $w, $h) = @_;
398		635
399	return unless $self->{w} != $w || $self->{h} != $h;
400
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	636	$self->{children}[0]->configure (0, 0, $w, $h);
403	}	637	}
404		638
405	#############################################################################	639	#############################################################################
406		640
407	package CFClient::UI::Window;	641	package CFClient::UI::Window;
408		642
409	our @ISA = CFClient::UI::Bin::;	643	our @ISA = CFClient::UI::Bin::;
410		644
411	use SDL::OpenGL;	645	use CFClient::OpenGL;
412		646
413	sub new {	647	sub new {
414	my ($class, %arg) = @_;	648	my ($class, %arg) = @_;
415		649
416	my $self = $class->SUPER::new (%arg);	650	my $self = $class->SUPER::new (%arg);
417	}	651	}
418		652
419	sub update {	653	sub update {
420	my ($self) = @_;	654	my ($self) = @_;
421		655
422	# we want to do this delayed...	656	$ROOT->on_refresh ($self => sub { $self->render_child });
423	$self->render_chld;
424	$self->SUPER::update;	657	$self->SUPER::update;
425	}
426
427	sub render_chld {
428	my ($self) = @_;
429
430	$self->{texture} =
431	CFClient::Texture->new_from_opengl (
432	$self->{w}, $self->{h}, sub { $self->child->draw }
433	);
434	}	658	}
435		659
436	sub size_allocate {	660	sub size_allocate {
437	my ($self, $w, $h) = @_;	661	my ($self, $w, $h) = @_;
438		662
439	return unless $self->{w} != $w || $self->{h} != $h;
440
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);	663	$self->SUPER::size_allocate ($w, $h);
		664	$self->update;
		665	}
445		666
446	$self->render_chld;	667	sub render_child {
		668	my ($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}, $self->{h};
		679	# glDisable GL_BLEND;
		680	# glColorMask 1, 1, 1, 1;
		681	};
447	}	682	}
448		683
449	sub _draw {	684	sub _draw {
450	my ($self) = @_;	685	my ($self) = @_;
451		686
452	my ($w, $h) = ($self->w, $self->h);	687	my ($w, $h) = ($self->w, $self->h);
453		688
454	my $tex = $self->{texture}	689	my $tex = $self->{texture}
455	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});
456		753
457	glEnable GL_BLEND;	754	glEnable GL_BLEND;
458	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
459	glEnable GL_TEXTURE_2D;	756	glEnable GL_TEXTURE_2D;
460	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
461		758
462	$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;
463		766
		767
		768	$self->child->draw;
464	glDisable GL_BLEND;	769	glDisable GL_BLEND;
465	glDisable GL_TEXTURE_2D;	770	glDisable GL_TEXTURE_2D;
466	}	771	}
467		772
468	#############################################################################	773	#############################################################################
469		774
470	package CFClient::UI::Frame;	775	package CFClient::UI::FancyFrame;
471		776
472	our @ISA = CFClient::UI::Bin::;	777	our @ISA = CFClient::UI::Bin::;
473		778
474	use SDL::OpenGL;	779	use CFClient::OpenGL;
		780
		781	my @tex =
		782	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		783	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		784
		785	sub new {
		786	my $class = shift;
		787
		788	# TODO: user_x, user_y, overwrite moveto?
		789
		790	my $self = $class->SUPER::new (
		791	bg => [1, 1, 1, 1],
		792	border_bg => [1, 1, 1, 1],
		793	border => 0.6,
		794	can_events => 1,
		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} * $::FONTSIZE
		809	}
475		810
476	sub size_request {	811	sub size_request {
477	my ($self) = @_;	812	my ($self) = @_;
478	my $chld = $self->child
479	or return (0, 0);
480		813
481	$chld->move (2, 2);	814	my ($w, $h) = $self->SUPER::size_request;
482		815
483	map { $_ + 4 } $chld->size_request;	816	(
		817	$w + $self->border * 2,
		818	$h + $self->border * 2,
		819	)
484	}	820	}
485		821
486	sub size_allocate {	822	sub size_allocate {
487	my ($self, $w, $h) = @_;	823	my ($self, $w, $h) = @_;
		824
		825	$h -= List::Util::max 0, $self->border * 2;
		826	$w -= List::Util::max 0, $self->border * 2;
		827
		828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		829	if $self->{title};
		830
		831	$self->child->configure ($self->border, $self->border, $w, $h);
		832	}
		833
		834	sub button_down {
		835	my ($self, $ev, $x, $y) = @_;
		836
		837	my ($w, $h) = @$self{qw(w h)};
		838	my $border = $self->border;
		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}, $self->{y});
		845	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		846	my ($bw, $bh) = ($self->{w}, $self->{h});
		847
		848	my $mx = $x < $border;
		849	my $my = $y < $border;
		850
		851	$self->{motion} = sub {
		852	my ($ev, $x, $y) = @_;
		853
		854	my $dx = $ev->{x} - $ox;
		855	my $dy = $ev->{y} - $oy;
		856
		857	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
		858	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		859	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		860	$self->check_size;
		861	};
		862
		863	} elsif ($lr ^ $td) {
		864	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		865	my ($bx, $by) = ($self->{x}, $self->{y});
		866
		867	$self->{motion} = sub {
		868	my ($ev, $x, $y) = @_;
		869
		870	($x, $y) = ($ev->{x}, $ev->{y});
		871
		872	$self->move ($bx + $x - $ox, $by + $y - $oy);
		873	$self->update;
		874	};
		875	}
		876	}
		877
		878	sub button_up {
		879	my ($self, $ev, $x, $y) = @_;
		880
		881	delete $self->{motion};
		882	}
		883
		884	sub mouse_motion {
		885	my ($self, $ev, $x, $y) = @_;
		886
		887	$self->{motion}->($ev, $x, $y) if $self->{motion};
		888	}
		889
		890	sub _draw {
		891	my ($self) = @_;
		892
		893	my ($w, $h ) = ($self->{w}, $self->{h});
		894	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		895
		896	glEnable GL_BLEND;
		897	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		898	glEnable GL_TEXTURE_2D;
		899	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		900
		901	my $border = $self->border;
		902
		903	glColor @{ $self->{border_bg} };
		904	$tex[1]->draw_quad (0, 0, $w, $border);
		905	$tex[3]->draw_quad (0, $border, $border, $ch);
		906	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		907	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		908
		909	my $bg = $tex[0];
		910
		911	# TODO: repeat texture not scale
		912	my $rep_x = $cw / $bg->{w};
		913	my $rep_y = $ch / $bg->{h};
		914
		915	glColor @{ $self->{bg} };
		916
		917	$bg->{s} = $rep_x;
		918	$bg->{t} = $rep_y;
		919	$bg->{wrap_mode} = 1;
		920	$bg->draw_quad ($border, $border, $cw, $ch);
		921
		922	glDisable GL_TEXTURE_2D;
		923	glDisable GL_BLEND;
		924
		925	$self->{title}->draw if $self->{title};
		926	$self->child->draw;
		927	}
		928
		929	#############################################################################
		930
		931	package CFClient::UI::Table;
		932
		933	our @ISA = CFClient::UI::Base::;
		934
		935	use List::Util qw(max sum);
		936
		937	use CFClient::OpenGL;
		938
		939	sub new {
		940	my $class = shift;
		941
		942	$class->SUPER::new (
		943	col_expand => [],
		944	@_
		945	)
		946	}
		947
		948	sub add {
		949	my ($self, $x, $y, $child) = @_;
		950
		951	$child->set_parent ($self);
		952	$self->{children}[$y][$x] = $child;
		953
		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};
488		967
489	return unless $self->{w} != $w || $self->{h} != $h;	968	for (@children) {
		969	delete $_->{parent};
		970	$_->hide;
		971	}
490		972
491	$self->{w} = $w;	973	$self->update;
492	$self->{h} = $h;
493
494	$self->child->size_allocate ($w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	974	}
497		975
498	sub _draw {	976	sub get_wh {
499	my ($self) = @_;	977	my ($self) = @_;
500		978
501	my $chld = $self->child;	979	my (@w, @h);
502		980
503	my ($w, $h) = $chld->size_request;	981	for my $y (0 .. $#{$self->{children}}) {
		982	my $row = $self->{children}[$y]
		983	or next;
504		984
505	glBegin GL_QUADS;	985	for my $x (0 .. $#$row) {
506	glColor 0, 0, 0;	986	my $widget = $row->[$x]
507	glVertex 0 , 0;	987	or next;
508	glVertex 0 , $h + 4;	988	my ($w, $h) = @$widget{qw(req_w req_h)};
509	glVertex $w + 4 , $h + 4;
510	glVertex $w + 4 , 0;
511	glEnd;
512		989
513	$chld->draw;	990	$w[$x] = max $w[$x], $w;
514	}	991	$h[$y] = max $h[$y], $h;
		992	}
		993	}
515		994
516	#############################################################################	995	(\@w, \@h)
517		996	}
518	package CFClient::UI::FancyFrame;
519
520	our @ISA = CFClient::UI::Bin::;
521
522	use SDL::OpenGL;
523
524	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527		997
528	sub size_request {	998	sub size_request {
529	my ($self) = @_;	999	my ($self) = @_;
530		1000
531	my ($w, $h) = $self->SUPER::size_request;	1001	my ($ws, $hs) = $self->get_wh;
532		1002
533	$h += $tex[1]->{h};	1003	(
534	$h += $tex[4]->{h};	1004	(sum @$ws),
535	$w += $tex[2]->{w};	1005	(sum @$hs),
536	$w += $tex[3]->{w};	1006	)
537
538	($w, $h)
539	}	1007	}
540		1008
541	sub size_allocate {	1009	sub size_allocate {
542	my ($self, $w, $h) = @_;	1010	my ($self, $w, $h) = @_;
543		1011
544	return unless $self->{w} != $w || $self->{h} != $h;	1012	my ($ws, $hs) = $self->get_wh;
545		1013
546	$self->SUPER::size_allocate ($w, $h);	1014	my $req_w = sum @$ws;
		1015	my $req_h = sum @$hs;
547		1016
548	$h -= $tex[1]->{h};	1017	# TODO: nicer code && do row_expand
549	$h -= $tex[4]->{h};	1018	my @col_expand = @{$self->{col_expand}};
550	$w -= $tex[2]->{w};	1019	@col_expand = (1) x @$ws unless @col_expand;
551	$w -= $tex[3]->{w};	1020	my $col_expand = (sum @col_expand) || 1;
552		1021
553	$h = $h < 0 ? 0 : $h;	1022	# linearly scale sizes
554	$w = $w < 0 ? 0 : $w;	1023	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		1024	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
555		1025
556	my $child = $self->child;	1026	CFClient::UI::harmonize $ws;
		1027	CFClient::UI::harmonize $hs;
557		1028
558	$child->size_allocate ($w, $h);	1029	my $y;
559	$child->move ($tex[3]->{w}, $tex[1]->{h});	1030
		1031	for my $r (0 .. $#{$self->{children}}) {
		1032	my $row = $self->{children}[$r]
		1033	or next;
		1034
		1035	my $x = 0;
		1036	my $row_h = $hs->[$r];
		1037
		1038	for my $c (0 .. $#$row) {
		1039	my $col_w = $ws->[$c];
		1040
		1041	if (my $widget = $row->[$c]) {
		1042	$widget->configure ($x, $y, $col_w, $row_h);
		1043	}
		1044
		1045	$x += $col_w;
		1046	}
		1047
		1048	$y += $row_h;
		1049	}
		1050
		1051	}
		1052
		1053	sub find_widget {
		1054	my ($self, $x, $y) = @_;
		1055
		1056	$x -= $self->{x};
		1057	$y -= $self->{y};
		1058
		1059	my $res;
		1060
		1061	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1062	$res = $_->find_widget ($x, $y)
		1063	and return $res;
		1064	}
		1065
		1066	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
560	}	1067	}
561		1068
562	sub _draw {	1069	sub _draw {
563	my ($self) = @_;	1070	my ($self) = @_;
564		1071
565	my ($w, $h) = ($self->{w}, $self->{h});	1072	for (grep $_, @{$self->{children}}) {
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1073	$_->draw for grep $_, @$_;
		1074	}
		1075	}
		1076
		1077	#############################################################################
		1078
		1079	package CFClient::UI::HBox;
		1080
		1081	# TODO: wrap into common Box base class
		1082
		1083	our @ISA = CFClient::UI::Container::;
		1084
		1085	sub size_request {
		1086	my ($self) = @_;
		1087
		1088	my @alloc = map [$_->size_request], @{$self->{children}};
		1089
		1090	(
		1091	(List::Util::sum map $_->[0], @alloc),
		1092	(List::Util::max map $_->[1], @alloc),
		1093	)
		1094	}
		1095
		1096	sub size_allocate {
		1097	my ($self, $w, $h) = @_;
		1098
		1099	($h, $w) = ($w, $h);
		1100
		1101	my $children = $self->{children};
		1102
		1103	my @h = map $_->{req_w}, @$children;
		1104
		1105	my $req_h = List::Util::sum @h;
		1106
		1107	if ($req_h > $h) {
		1108	# ah well, not enough space
		1109	$_ *= $h / $req_h for @h;
		1110	} else {
		1111	my $exp = List::Util::sum map $_->{expand}, @$children;
		1112	$exp ||= 1;
		1113
		1114	for (0 .. $#$children) {
		1115	my $child = $children->[$_];
		1116
		1117	my $alloc_h = $h[$_];
		1118	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1119	$h[$_] = $alloc_h;
		1120	}
		1121	}
		1122
		1123	CFClient::UI::harmonize \@h;
		1124
		1125	my $y = 0;
		1126	for (0 .. $#$children) {
		1127	my $child = $children->[$_];
		1128	my $h = $h[$_];
		1129	$child->configure ($y, 0, $h, $w);
		1130
		1131	$y += $h;
		1132	}
		1133
		1134	1
		1135	}
		1136
		1137	#############################################################################
		1138
		1139	package CFClient::UI::VBox;
		1140
		1141	# TODO: wrap into common Box base class
		1142
		1143	our @ISA = CFClient::UI::Container::;
		1144
		1145	sub size_request {
		1146	my ($self) = @_;
		1147
		1148	my @alloc = map [$_->size_request], @{$self->{children}};
		1149
		1150	(
		1151	(List::Util::max map $_->[0], @alloc),
		1152	(List::Util::sum map $_->[1], @alloc),
		1153	)
		1154	}
		1155
		1156	sub size_allocate {
		1157	my ($self, $w, $h) = @_;
		1158
		1159	my $children = $self->{children};
		1160
		1161	my @h = map $_->{req_h}, @$children;
		1162
		1163	my $req_h = List::Util::sum @h;
		1164
		1165	if ($req_h > $h) {
		1166	# ah well, not enough space
		1167	$_ *= $h / $req_h for @h;
		1168	} else {
		1169	my $exp = List::Util::sum map $_->{expand}, @$children;
		1170	$exp ||= 1;
		1171
		1172	for (0 .. $#$children) {
		1173	my $child = $children->[$_];
		1174
		1175	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		1176	}
		1177	}
		1178
		1179	CFClient::UI::harmonize \@h;
		1180
		1181	my $y = 0;
		1182	for (0 .. $#$children) {
		1183	my $child = $children->[$_];
		1184	my $h = $h[$_];
		1185	$child->configure (0, $y, $w, $h);
		1186
		1187	$y += $h;
		1188	}
		1189
		1190	1
		1191	}
		1192
		1193	#############################################################################
		1194
		1195	package CFClient::UI::Label;
		1196
		1197	our @ISA = CFClient::UI::Base::;
		1198
		1199	use CFClient::OpenGL;
		1200
		1201	sub new {
		1202	my ($class, %arg) = @_;
		1203
		1204	my $self = $class->SUPER::new (
		1205	fg => [1, 1, 1],
		1206	#font => default_font
		1207	fontsize => 1,
		1208	text => "",
		1209	align => -1,
		1210	valign => -1,
		1211	padding => 2,
		1212	layout => new CFClient::Layout,
		1213	can_events => 0,
		1214	%arg
		1215	);
		1216
		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};
		1225
		1226	$self
		1227	}
		1228
		1229	sub escape {
		1230	local $_ = $_[1];
		1231
		1232	s/&/&amp;/g;
		1233	s/>/&gt;/g;
		1234	s/</&lt;/g;
		1235
		1236	$_[1]
		1237	}
		1238
		1239	sub update {
		1240	my ($self) = @_;
		1241
		1242	delete $self->{texture};
		1243	$self->SUPER::update;
		1244	}
		1245
		1246	sub reconfigure {
		1247	my ($self) = @_;
		1248
		1249	delete $self->{texture};
		1250	}
		1251
		1252	sub set_text {
		1253	my ($self, $text) = @_;
		1254
		1255	return if $self->{text} eq "T$text";
		1256	$self->{text} = "T$text";
		1257
		1258	$self->{layout}->set_text ($text);
		1259
		1260	delete $self->{texture};
		1261	$self->update;
		1262	$self->check_size;
		1263	}
		1264
		1265	sub set_markup {
		1266	my ($self, $markup) = @_;
		1267
		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	$self->check_size;
		1276	}
		1277
		1278	sub size_request {
		1279	my ($self) = @_;
		1280
		1281	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1282	$self->{layout}->set_width ($self->{max_w} || -1);
		1283	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1284
		1285	my ($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	}
		1296
		1297	(
		1298	$w + $self->{padding} * 2,
		1299	$h + $self->{padding} * 2,
		1300	)
		1301	}
		1302
		1303	sub size_allocate {
		1304	my ($self, $w, $h) = @_;
		1305
		1306	delete $self->{texture};
		1307	}
		1308
		1309	sub set_fontsize {
		1310	my ($self, $fontsize) = @_;
		1311
		1312	$self->{fontsize} = $fontsize;
		1313	delete $self->{texture};
		1314	$self->check_size;
		1315	$self->update;
		1316	}
		1317
		1318	sub _draw {
		1319	my ($self) = @_;
		1320
		1321	my $tex = $self->{texture} ||= do {
		1322	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1323	$self->{layout}->set_width ($self->{w});
		1324	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1325	new_from_layout CFClient::Texture $self->{layout}
		1326	};
567		1327
568	glEnable GL_BLEND;	1328	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	1330	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1331	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		1332
573	my $top = $tex[1];	1333	glColor @{$self->{fg}};
574	$top->draw_quad (0, 0, $w, $top->{h});
575		1334
576	my $left = $tex[3];	1335	$self->{ox} = int (
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1336	$self->{align} < 0 ? $self->{padding}
		1337	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1338	: ($self->{w} - $tex->{w}) * 0.5
		1339	);
578		1340
579	my $right = $tex[2];	1341	$self->{oy} = int (
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);	1342	$self->{valign} < 0 ? $self->{padding}
		1343	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1344	: ($self->{h} - $tex->{h}) * 0.5
		1345	);
581		1346
582	my $bottom = $tex[4];	1347	$tex->draw_quad ($self->{ox}, $self->{oy});
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584		1348
585	my $bg = $tex[0];	1349	glDisable GL_TEXTURE_2D;
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};
593
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596	glDisable GL_BLEND;	1350	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598
599	$self->child->draw;
600
601	}	1351	}
602		1352
603	#############################################################################	1353	#############################################################################
604		1354
605	package CFClient::UI::Table;	1355	package CFClient::UI::EntryBase;
606		1356
607	our @ISA = CFClient::UI::Base::;	1357	our @ISA = CFClient::UI::Label::;
608		1358
609	use SDL::OpenGL;	1359	use CFClient::OpenGL;
610		1360
611	sub add {	1361	sub new {
612	my ($self, $x, $y, $chld) = @_;	1362	my $class = shift;
613	my $old_chld = $self->{children}[$y][$x];
614		1363
615	$self->{children}[$y][$x] = $chld;	1364	$class->SUPER::new (
616	$chld->set_parent ($self);	1365	fg => [1, 1, 1],
617	$self->update;	1366	bg => [0, 0, 0, 0.2],
		1367	active_bg => [1, 1, 1, 0.5],
		1368	active_fg => [0, 0, 0],
		1369	can_hover => 1,
		1370	can_focus => 1,
		1371	valign => 0,
		1372	can_events => 1,
		1373	@_
		1374	)
618	}	1375	}
619		1376
620	sub max_row_height {	1377	sub _set_text {
621	my ($self, $row) = @_;	1378	my ($self, $text) = @_;
622		1379
623	my $hs = 0;	1380	delete $self->{cur_h};
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
625	my $c = $self->{children}->[$row]->[$xi];
626	if ($c) {
627	my ($w, $h) = $c->size_request;
628	if ($hs < $h) { $hs = $h }
629	}
630	}
631	return $hs;
632	}
633		1381
634	sub max_col_width {	1382	return if $self->{text} eq $text;
635	my ($self, $col) = @_;
636		1383
637	my $ws = 0;	1384	delete $self->{texture};
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1385
639	my $c = ($self->{children}->[$yi] || [])->[$col];	1386	$self->{last_activity} = $::NOW;
640	if ($c) {	1387	$self->{text} = $text;
641	my ($w, $h) = $c->size_request;	1388
642	if ($ws < $w) { $ws = $w }	1389	$text =~ s/./*/g if $self->{hidden};
643	}	1390	$self->{layout}->set_text ("$text ");
644	}	1391
645	return $ws;	1392	$self->emit (changed => $self->{text});
		1393	}
		1394
		1395	sub get_text {
		1396	$_[0]{text}
646	}	1397	}
647		1398
648	sub size_request {	1399	sub size_request {
649	my ($self) = @_;	1400	my ($self) = @_;
650		1401
651	my ($hs, $ws) = (0, 0);	1402	my ($w, $h) = $self->SUPER::size_request;
652		1403
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1404	($w + 1, $h) # add 1 for cursor
654	$hs += $self->max_row_height ($yi);
655	}
656
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658	my $wm = 0;
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660	$wm += $self->max_col_width ($xi)
661	}
662	if ($ws < $wm) { $ws = $wm }
663	}
664
665	return ($ws, $hs);
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673	my $x = 0;
674
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}
688	}
689
690	#############################################################################
691
692	package CFClient::UI::VBox;
693
694	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697
698	sub size_request {
699	my ($self) = @_;
700
701	my @alloc = map [$_->size_request], @{$self->{children}};
702
703	(
704	(List::Util::max map $_->[0], @alloc),
705	(List::Util::sum map $_->[1], @alloc),
706	)
707	}	1405	}
708		1406
709	sub size_allocate {	1407	sub size_allocate {
710	my ($self, $w, $h) = @_;	1408	my ($self, $w, $h) = @_;
711		1409
712	return unless $self->{w} != $w || $self->{h} != $h;	1410	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};
720
721	my @h = map +($_->size_request)[1], @$children;
722
723	my $req_h = List::Util::sum @h;
724
725	if ($req_h > $h) {
726	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;
728	} else {
729	my @exp = grep $_->{expand}, @$children;
730	@exp = @$children unless @exp;
731
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {
735	my $child = $children->[$_];
736
737	my $alloc_h = $h[$_];
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}
741	}
742
743	my $y = 0;
744	for (0 .. $#$children) {
745	my $child = $children->[$_];
746	my $h = $h[$_];
747	$child->move (0, $y);
748	$child->size_allocate ($w, $h);
749
750	$y += $h;
751	}
752	}
753
754	#############################################################################
755
756	package CFClient::UI::Label;
757
758	our @ISA = CFClient::UI::Base::;
759
760	use SDL::OpenGL;
761
762	sub new {
763	my ($class, %arg) = @_;
764
765	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],
767	height => $::FONTSIZE,
768	text => "",
769	align => -1,
770	layout => new CFClient::Layout,
771	%arg
772	);
773
774	$self->set_text ($self->{text});
775
776	$self
777	}
778
779	sub escape_text {
780	local $_ = $_[1];
781
782	s/&/&amp;/g;
783	s/>/&gt;/g;
784	s/</&lt;/g;
785
786	$_[1]
787	}
788
789	sub set_text {
790	my ($self, $text) = @_;
791
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);
794
795	delete $self->{texture};
796	$self->update;
797	}
798
799	sub get_text {
800	my ($self, $text) = @_;
801
802	$self->{text}
803	}
804
805	sub size_request {
806	my ($self) = @_;
807
808	$self->{layout}->set_width;
809	$self->{layout}->set_height ($self->{height});
810	$self->{layout}->size
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812	# (
813	# $self->{texture}{w},
814	# $self->{texture}{h},
815	# )
816	# } else {
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818	#
819	# ($w, $h)
820	# }
821	}
822
823	sub size_allocate {
824	my ($self, $w, $h) = @_;
825
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};
830	}
831
832	sub update {
833	my ($self) = @_;
834
835	delete $self->{texture};
836	$self->SUPER::update;
837	}
838
839	sub _draw {
840	my ($self) = @_;
841
842	my $tex = $self->{texture} ||= do {
843	$self->{layout}->set_width ($self->{w});
844	new_from_layout CFClient::Texture $self->{layout}
845	};
846
847	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852	glColor @{$self->{fg}};
853
854	my $x =
855	$self->{align} < 0 ? 0
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}
857	: ($self->{w} - $tex->{w}) * 0.5;
858
859	$tex->draw_quad ($x, 0);
860
861	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;
863	glGetError and die;
864	}
865
866	#############################################################################
867
868	package CFClient::UI::Entry;
869
870	our @ISA = CFClient::UI::Label::;
871
872	use SDL;
873	use SDL::OpenGL;
874
875	sub new {
876	my $class = shift;
877
878	$class->SUPER::new (
879	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],
881	active_bg => [1, 1, 1],
882	active_fg => [0, 0, 0],
883	@_
884	)
885	}
886
887	sub _set_text {
888	my ($self, $text) = @_;
889
890	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894
895	$text =~ s/./*/g if $self->{hidden};
896
897
898	$self->{layout}->set_markup ($self->escape_text ($text));
899
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}
905
906	sub size_request {
907	my ($self) = @_;
908
909	my ($w, $h) = $self->SUPER::size_request;
910
911	($w + 1, $h) # add 1 for cursor
912	}
913
914	sub size_allocate {
915	my ($self, $w, $h) = @_;
916
917	return unless $self->{w} != $w || $self->{h} != $h;
918
919	$self->SUPER::size_allocate ($w, $h);
920
921	$self->_set_text ($self->{text});
922	}	1411	}
923		1412
924	sub set_text {	1413	sub set_text {
925	my ($self, $text) = @_;	1414	my ($self, $text) = @_;
926		1415
…		…
930	}	1419	}
931		1420
932	sub key_down {	1421	sub key_down {
933	my ($self, $ev) = @_;	1422	my ($self, $ev) = @_;
934		1423
935	my $mod = $ev->key_mod;	1424	my $mod = $ev->{mod};
936	my $sym = $ev->key_sym;	1425	my $sym = $ev->{sym};
937
938	my $uni = $ev->key_unicode;	1426	my $uni = $ev->{unicode};
939		1427
940	my $text = $self->get_text;	1428	my $text = $self->get_text;
941		1429
942	if ($sym == SDLK_BACKSPACE) {	1430	if ($sym == 8) {
943	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1431	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944	} elsif ($sym == SDLK_DELETE) {	1432	} elsif ($sym == 127) {
945	substr $text, $self->{cursor}, 1, "";	1433	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1434	} elsif ($sym == CFClient::SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1435	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1436	} elsif ($sym == CFClient::SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1437	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1438	} elsif ($sym == CFClient::SDLK_HOME) {
		1439	$self->{cursor} = 0;
		1440	} elsif ($sym == CFClient::SDLK_END) {
		1441	$self->{cursor} = length $text;
		1442	} elsif ($sym == 27) {
		1443	$self->emit ('escape');
950	} elsif ($uni) {	1444	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1445	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1446	}
953		1447
954	$self->_set_text ($text);	1448	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1463	$self->SUPER::button_down ($ev, $x, $y);
970		1464
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1465	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1466
973	# byte-index to char-index	1467	# byte-index to char-index
974	my $text = $self->{layout};	1468	my $text = $self->{text};
975	utf8::encode $text;	1469	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1470	$self->{cursor} = length substr $text, 0, $idx;
977		1471
978	$self->_set_text ($self->{text});	1472	$self->_set_text ($self->{text});
979	$self->update;	1473	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1488	$self->{fg} = $self->{active_fg};
995	} else {	1489	} else {
996	glColor @{$self->{bg}};	1490	glColor @{$self->{bg}};
997	}	1491	}
998		1492
		1493	glEnable GL_BLEND;
		1494	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1495	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1496	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1497	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1498	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1499	glVertex $self->{w}, 0;
1004	glEnd;	1500	glEnd;
		1501	glDisable GL_BLEND;
1005		1502
1006	$self->SUPER::_draw;	1503	$self->SUPER::_draw;
1007		1504
1008	#TODO: force update every cursor change :(	1505	#TODO: force update every cursor change :(
1009	if ($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 $text)
		1513	}
		1514
1010	glColor @{$self->{fg}};	1515	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1516	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	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} + $self->{cur_h};
1014	glEnd;	1519	glEnd;
1015	}	1520	}
1016	}	1521	}
1017		1522
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1523	package CFClient::UI::Entry;
1021		1524
1022	use strict;
1023
1024	use SDL::OpenGL;
1025
1026	our @ISA = CFClient::UI::DrawBG::;	1525	our @ISA = CFClient::UI::EntryBase::;
1027		1526
1028	sub size_request {	1527	use CFClient::OpenGL;
		1528
		1529	sub key_down {
1029	my ($self) = @_;	1530	my ($self, $ev) = @_;
1030		1531
1031	my $w = 50;	1532	my $sym = $ev->{sym};
1032	my $h = 10;
1033		1533
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1534	if ($sym == 13) {
		1535	unshift @{$self->{history}},
		1536	my $txt = $self->get_text;
		1537	$self->{history_pointer} = -1;
		1538	$self->{history_saveback} = '';
		1539	$self->emit (activate => $txt);
		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	}
		1563
		1564	} else {
		1565	$self->SUPER::key_down ($ev);
		1566	}
		1567
1035	}	1568	}
		1569
		1570	#############################################################################
		1571
		1572	package CFClient::UI::Button;
		1573
		1574	our @ISA = CFClient::UI::Label::;
		1575
		1576	use CFClient::OpenGL;
		1577
		1578	my @tex =
		1579	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1580	qw(b1_button_active.png);
1036		1581
1037	sub new {	1582	sub new {
1038	my $class = shift;	1583	my $class = shift;
1039		1584
		1585	$class->SUPER::new (
		1586	padding => 4,
		1587	fg => [1, 1, 1],
		1588	bg => [1, 1, 1, 0.2],
		1589	active_fg => [0, 0, 1],
		1590	can_hover => 1,
		1591	align => 0,
		1592	valign => 0,
		1593	can_events => 1,
		1594	@_
		1595	)
		1596	}
		1597
		1598	sub button_up {
		1599	my ($self, $ev, $x, $y) = @_;
		1600
		1601	if ($x >= 0 && $x < $self->{w}
		1602	&& $y >= 0 && $y < $self->{h}) {
		1603	$self->emit ("activate");
		1604	}
		1605	}
		1606
		1607	sub _draw {
		1608	my ($self) = @_;
		1609
		1610	local $self->{fg} = $self->{fg};
		1611
		1612	if ($GRAB == $self) {
		1613	$self->{fg} = $self->{active_fg};
		1614	}
		1615
		1616	glEnable GL_BLEND;
		1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1618	glEnable GL_TEXTURE_2D;
		1619	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1620	glColor 0, 0, 0, 1;
		1621
		1622	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1623
		1624	glDisable GL_TEXTURE_2D;
		1625	glDisable GL_BLEND;
		1626
		1627	$self->SUPER::_draw;
		1628	}
		1629
		1630	#############################################################################
		1631
		1632	package CFClient::UI::CheckBox;
		1633
		1634	our @ISA = CFClient::UI::DrawBG::;
		1635
		1636	my @tex =
		1637	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1638	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1639
		1640	use CFClient::OpenGL;
		1641
		1642	sub new {
		1643	my $class = shift;
		1644
		1645	$class->SUPER::new (
		1646	padding => 2,
		1647	fg => [1, 1, 1],
		1648	active_fg => [1, 1, 0],
		1649	state => 0,
		1650	can_hover => 1,
		1651	@_
		1652	)
		1653	}
		1654
		1655	sub size_request {
		1656	my ($self) = @_;
		1657
		1658	($self->{padding} * 2 + 6) x 2
		1659	}
		1660
		1661	sub button_down {
		1662	my ($self, $ev, $x, $y) = @_;
		1663
		1664	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1665	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1666	$self->{state} = !$self->{state};
		1667	$self->emit (changed => $self->{state});
		1668	}
		1669	}
		1670
		1671	sub _draw {
		1672	my ($self) = @_;
		1673
		1674	$self->SUPER::_draw;
		1675
		1676	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1677
		1678	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1679
		1680	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1681
		1682	glEnable GL_BLEND;
		1683	glEnable GL_TEXTURE_2D;
		1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1685
		1686	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1687
		1688	$tex->draw_quad (0, 0, $s, $s);
		1689
		1690	glDisable GL_TEXTURE_2D;
		1691	glDisable GL_BLEND;
		1692	}
		1693
		1694	#############################################################################
		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
		1935	package CFClient::UI::Slider;
		1936
		1937	use strict;
		1938
		1939	use CFClient::OpenGL;
		1940
		1941	our @ISA = CFClient::UI::DrawBG::;
		1942
		1943	my @tex =
		1944	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1945	qw(s1_slider.png s1_slider_bg.png);
		1946
		1947	sub new {
		1948	my $class = shift;
		1949
1040	# range [value, low, high, page]	1950	# range [value, low, high, page]
1041		1951
		1952	# TODO: 0-width page
		1953	# TODO: req_w/h are wrong with vertical
		1954	# TODO: calculations are off
1042	$class->SUPER::new (	1955	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1956	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1957	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1958	range => [0, 0, 100, 10],
		1959	req_w => 20,
		1960	req_h => 20,
1046	vertical => 1,	1961	vertical => 0,
		1962	can_hover => 1,
		1963	inner_pad => 5,
1047	@_	1964	@_
1048	)	1965	);
		1966
		1967	$self
		1968	}
		1969
		1970	sub size_request {
		1971	my ($self) = @_;
		1972
		1973	my $w = $self->{req_w};
		1974	my $h = $self->{req_h};
		1975
		1976	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1977	}
1050		1978
1051	sub button_down {	1979	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1980	my ($self, $ev, $x, $y) = @_;
1053		1981
…		…
1061	if ($GRAB == $self) {	1989	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1990	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1991
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1992	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		1993
		1994	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1995	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1996
		1997	$x -= $inner_pad_px; # substract the padding
1066	$x = $x * ($hi - $lo) / $w + $lo;	1998	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1999	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	2000	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	2001	$self->{range}[0] = $x;
1070		2002
1071	$self->emit (changed => $x);	2003	$self->emit (changed => $x);
1072	$self->update;	2004	$self->update;
1073	}	2005	}
		2006	}
		2007
		2008	# the inner_* stuff is for generating a padding for the slider handle,
		2009	# so that the handle doesn't leave the texture. This calculation isn't 100%
		2010	# correct propably, but it does the job for now
		2011	sub _calc_inner_pad_px {
		2012	my ($self, $w) = @_;
		2013	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	2014	}
1075		2015
1076	sub _draw {	2016	sub _draw {
1077	my ($self) = @_;	2017	my ($self) = @_;
1078		2018
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2032	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2033	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		2034
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	2035	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		2036
		2037	$hi = $value + 1 if $lo == $hi;
		2038
		2039	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2040	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2041
1097	$page = int $page * $w / ($hi - $lo);	2042	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	2043	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		2044
1100	$w -= $page;	2045	$w -= $page;
1101	$page &= ~1;	2046	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	2047	glTranslate $page * 0.5, 0, 0;
		2048	$page ||= 2;
1103		2049
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	2050	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	2051	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		2052
1114	glBegin GL_QUADS;	2053	glEnable GL_BLEND;
1115	glColor @$fg;	2054	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	2055	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	2056	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		2057
1121	if ($knob_a < $knob_b - 2) {	2058	# draw background
1122	glColor @$bg;	2059	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;
1124	glVertex $knob_a + 1, $h - 1;
1125	glVertex $knob_b - 1, $h - 1;
1126	glVertex $knob_b - 1, 1;
1127	}
1128	glEnd;
1129	}
1130		2060
1131	#############################################################################	2061	# draw handle
		2062	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1132		2063
		2064	glDisable GL_BLEND;
		2065	glDisable GL_TEXTURE_2D;
		2066	}
		2067
		2068	#############################################################################
		2069
1133	package CFClient::UI::MapWidget;	2070	package CFClient::UI::TextView;
1134		2071
1135	use strict;
1136
1137	use List::Util qw(min max);
1138
1139	use SDL;
1140	use SDL::OpenGL;
1141
1142	our @ISA = CFClient::UI::Base::;	2072	our @ISA = CFClient::UI::HBox::;
		2073
		2074	use CFClient::OpenGL;
1143		2075
1144	sub new {	2076	sub new {
1145	my $class = shift;	2077	my $class = shift;
1146		2078
1147	$class->SUPER::new (	2079	my $self = $class->SUPER::new (
1148	z => -1,	2080	fontsize => 1,
1149	list => (glGenLists 1),	2081	can_events => 0,
		2082	#font => default_font
1150	@_	2083	@_,
		2084
		2085	layout => (new CFClient::Layout),
		2086	par => [],
		2087	height => 0,
		2088	children => [
		2089	(new CFClient::UI::Empty expand => 1),
		2090	(new CFClient::UI::Slider vertical => 1),
		2091	],
1151	)	2092	);
1152	}
1153		2093
1154	sub key_down {	2094	$self->{children}[1]->connect (changed => sub { $self->update });
1155	print "MAPKEYDOWN\n";
1156	}
1157		2095
1158	sub key_up {	2096	$self
1159	}	2097	}
1160		2098
1161	sub size_request {	2099	sub set_fontsize {
		2100	my ($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);
1162	(	2114
1163	1 + int $::WIDTH / 32,	2115	($layout->size)[1]
1164	1 + int $::HEIGHT / 32,	2116	}
1165	)	2117
		2118	sub reflow {
		2119	my ($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	$self->reflow;
		2135	}
		2136
		2137	sub add_paragraph {
		2138	my ($self, $color, $text) = @_;
		2139
		2140	#TODO: intelligently "reformat" paragraph
		2141
		2142	my $height = $self->text_height ($text);
		2143
		2144	$self->{height} += $height;
		2145
		2146	push @{$self->{par}}, [$height, $color, $text];
		2147
		2148	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2149	$self->{children}[1]->update;
1166	}	2150	}
1167		2151
1168	sub update {	2152	sub update {
1169	my ($self) = @_;	2153	my ($self) = @_;
1170		2154
1171	$self->{need_update} = 1;
1172	$self->SUPER::update;	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 += $h;
		2207	}
		2208
		2209	glDisable GL_TEXTURE_2D;
		2210	glDisable GL_BLEND;
		2211	};
		2212	});
1173	}	2213	}
1174		2214
1175	sub _draw {	2215	sub _draw {
1176	my ($self) = @_;	2216	my ($self) = @_;
1177		2217
1178	if (delete $self->{need_update}) {	2218	glEnable GL_BLEND;
1179	glNewList $self->{list}, GL_COMPILE;	2219	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1180
1181	my $mx = $::CONN->{mapx};
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;
1190
1191	if ($::CONN->{mapw} > $sw) {
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193	} else {
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195	}
1196
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;	2220	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207		2222	glColor 1, 1, 1, 1;
1208	my $sw4 = ($sw + 3) & ~3;	2223	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;	2224	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;	2225	glDisable GL_BLEND;
1259		2226
1260	glEndList;	2227	$self->{children}[1]->draw;
1261	}
1262		2228
1263	glCallList $self->{list};
1264	}
1265
1266	my %DIR = (
1267	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],
1269	SDLK_KP6, [3, "east"],
1270	SDLK_KP3, [4, "southeast"],
1271	SDLK_KP2, [5, "south"],
1272	SDLK_KP1, [6, "southwest"],
1273	SDLK_KP4, [7, "west"],
1274	SDLK_KP7, [8, "northwest"],
1275
1276	SDLK_UP, [1, "north"],
1277	SDLK_RIGHT, [3, "east"],
1278	SDLK_DOWN, [5, "south"],
1279	SDLK_LEFT, [7, "west"],
1280	);
1281
1282	sub key_down {
1283	my ($self, $ev) = @_;
1284
1285	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;
1287
1288	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");
1290	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");
1297	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");
1299	}
1300	}
1301	}
1302
1303	sub key_up {
1304	my ($self, $ev) = @_;
1305
1306	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;
1308
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");
1311	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");
1314	}
1315	}	2229	}
1316		2230
1317	#############################################################################	2231	#############################################################################
1318		2232
1319	package CFClient::UI::Animator;	2233	package CFClient::UI::Animator;
1320		2234
1321	use SDL::OpenGL;	2235	use CFClient::OpenGL;
1322		2236
1323	our @ISA = CFClient::UI::Bin::;	2237	our @ISA = CFClient::UI::Bin::;
1324		2238
1325	sub moveto {	2239	sub moveto {
1326	my ($self, $x, $y) = @_;	2240	my ($self, $x, $y) = @_;
…		…
1356	glPopMatrix;	2270	glPopMatrix;
1357	}	2271	}
1358		2272
1359	#############################################################################	2273	#############################################################################
1360		2274
1361	package CFClient::UI::Toplevel;	2275	package CFClient::UI::Flopper;
		2276
		2277	our @ISA = CFClient::UI::Button::;
		2278
		2279	sub new {
		2280	my $class = shift;
		2281
		2282	my $self = $class->SUPER::new (
		2283	state => 0,
		2284	connect_activate => \&toggle_flopper,
		2285	@_
		2286	);
		2287
		2288	if ($self->{state}) {
		2289	$self->{state} = 0;
		2290	$self->toggle_flopper;
		2291	}
		2292
		2293	$self
		2294	}
		2295
		2296	sub toggle_flopper {
		2297	my ($self) = @_;
		2298
		2299	# TODO: use animation
		2300	if ($self->{state} = !$self->{state}) {
		2301	$CFClient::UI::ROOT->add ($self->{other});
		2302	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2303	$self->emit ("open");
		2304	} else {
		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;
		2368
		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;
		2378
		2379	glTranslate 2, 2;
		2380	$self->SUPER::_draw;
		2381	}
		2382
		2383	#############################################################################
		2384
		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}, $self->{h});
		2416	glDisable GL_TEXTURE_2D;
		2417	glDisable GL_BLEND;
		2418	}
		2419	}
		2420
		2421	#############################################################################
		2422
		2423	package CFClient::UI::Root;
1362		2424
1363	our @ISA = CFClient::UI::Container::;	2425	our @ISA = CFClient::UI::Container::;
		2426
		2427	use CFClient::OpenGL;
		2428
		2429	sub check_size {
		2430	my ($self) = @_;
		2431
		2432	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2433	}
1364		2434
1365	sub size_request {	2435	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2436	($::WIDTH, $::HEIGHT)
1367	}	2437	}
1368		2438
1369	sub size_allocate {	2439	sub configure {
1370	my ($self, $w, $h) = @_;	2440	my ($self, $x, $y, $w, $h) = @_;
1371		2441
1372	$self->SUPER::size_allocate ($w, $h);	2442	$self->SUPER::configure ($x, $y, $w, $h);
1373		2443
1374	$_->size_allocate ($_->size_request)
1375	for @{$self->{children}};	2444	for my $child (@{$self->{children}}) {
1376	}	2445	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1377		2446
1378	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 {
1379	my ($self, $x, $y) = @_;	2454	my ($self, $x, $y) = @_;
1380		2455
1381	($x, $y)	2456	($x, $y)
1382	}	2457	}
1383		2458
1384	sub update {	2459	sub update {
1385	my ($self) = @_;	2460	my ($self) = @_;
1386		2461
1387	$self->size_allocate ($self->size_request);	2462	$self->check_size;
1388	::refresh ();	2463	::refresh ();
1389	}	2464	}
1390		2465
1391	sub add {	2466	sub add {
1392	my ($self, $widget) = @_;	2467	my ($self, $child) = @_;
1393		2468
		2469	# integerize window positions
		2470	$child->{x} = int $child->{x};
		2471	$child->{y} = int $child->{y};
		2472
1394	$self->SUPER::add ($widget);	2473	$self->SUPER::add ($child);
		2474	}
1395		2475
1396	$widget->size_allocate ($widget->size_request);	2476	sub on_refresh {
		2477	my ($self, $id, $cb) = @_;
		2478
		2479	$self->{refresh_hook}{$id} = $cb;
1397	}	2480	}
1398		2481
1399	sub draw {	2482	sub draw {
1400	my ($self) = @_;	2483	my ($self) = @_;
1401		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
1402	$self->_draw;	2499	$self->_draw;
1403	}	2500	}
1404		2501
1405	#############################################################################	2502	#############################################################################
1406		2503
1407	package CFClient::UI;	2504	package CFClient::UI;
1408		2505
		2506	$ROOT = new CFClient::UI::Root;
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2507	$TOOLTIP = new CFClient::UI::Tooltip;
1410		2508
1411	1	2509	1
1412		2510

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