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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 1.175 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	$GRAB->button_down ($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 => 0.8,
		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 => 1;
		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 $border = $self->border;
		838
		839	if ($x < $self->{w} && $x >= $self->{w} - $border
		840	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		841
		842	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		843	my ($bw, $bh) = ($self->{w}, $self->{h});
		844
		845	$self->{motion} = sub {
		846	my ($ev, $x, $y) = @_;
		847
		848	($x, $y) = ($ev->{x}, $ev->{y});
		849
		850	$self->{user_w} = $bw + $x - $ox;
		851	$self->{user_h} = $bh + $y - $oy;
		852	$self->check_size;
		853	};
		854
		855	} elsif ($x >= 0 && $x < $self->{w}
		856	&& $y >= 0 && $y < $border) {
		857
		858	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		859	my ($bx, $by) = ($self->{x}, $self->{y});
		860
		861	$self->{motion} = sub {
		862	my ($ev, $x, $y) = @_;
		863
		864	($x, $y) = ($ev->{x}, $ev->{y});
		865
		866	$self->move ($bx + $x - $ox, $by + $y - $oy);
		867	$self->update;
		868	};
		869	}
		870	}
		871
		872	sub button_up {
		873	my ($self, $ev, $x, $y) = @_;
		874
		875	delete $self->{motion};
		876	}
		877
		878	sub mouse_motion {
		879	my ($self, $ev, $x, $y) = @_;
		880
		881	$self->{motion}->($ev, $x, $y) if $self->{motion};
		882	}
		883
		884	sub _draw {
		885	my ($self) = @_;
		886
		887	my ($w, $h ) = ($self->{w}, $self->{h});
		888	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		889
		890	glEnable GL_BLEND;
		891	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		892	glEnable GL_TEXTURE_2D;
		893	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		894
		895	my $border = $self->border;
		896
		897	glColor @{ $self->{border_bg} };
		898	$tex[1]->draw_quad (0, 0, $w, $border);
		899	$tex[3]->draw_quad (0, $border, $border, $ch);
		900	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		901	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		902
		903	my $bg = $tex[0];
		904
		905	# TODO: repeat texture not scale
		906	my $rep_x = $cw / $bg->{w};
		907	my $rep_y = $ch / $bg->{h};
		908
		909	glColor @{ $self->{bg} };
		910
		911	$bg->{s} = $rep_x;
		912	$bg->{t} = $rep_y;
		913	$bg->{wrap_mode} = 1;
		914	$bg->draw_quad ($border, $border, $cw, $ch);
		915
		916	glDisable GL_TEXTURE_2D;
		917	glDisable GL_BLEND;
		918
		919	$self->{title}->draw if $self->{title};
		920	$self->child->draw;
		921	}
		922
		923	#############################################################################
		924
		925	package CFClient::UI::Table;
		926
		927	our @ISA = CFClient::UI::Base::;
		928
		929	use List::Util qw(max sum);
		930
		931	use CFClient::OpenGL;
		932
		933	sub new {
		934	my $class = shift;
		935
		936	$class->SUPER::new (
		937	col_expand => [],
		938	@_
		939	)
		940	}
		941
		942	sub add {
		943	my ($self, $x, $y, $child) = @_;
		944
		945	$child->set_parent ($self);
		946	$self->{children}[$y][$x] = $child;
		947
		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};
488		961
489	return unless $self->{w} != $w || $self->{h} != $h;	962	for (@children) {
		963	delete $_->{parent};
		964	$_->hide;
		965	}
490		966
491	$self->{w} = $w;	967	$self->update;
492	$self->{h} = $h;
493
494	$self->child->size_allocate ($w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	968	}
497		969
498	sub _draw {	970	sub get_wh {
499	my ($self) = @_;	971	my ($self) = @_;
500		972
501	my $chld = $self->child;	973	my (@w, @h);
502		974
503	my ($w, $h) = $chld->size_request;	975	for my $y (0 .. $#{$self->{children}}) {
		976	my $row = $self->{children}[$y]
		977	or next;
504		978
505	glBegin GL_QUADS;	979	for my $x (0 .. $#$row) {
506	glColor 0, 0, 0;	980	my $widget = $row->[$x]
507	glVertex 0 , 0;	981	or next;
508	glVertex 0 , $h + 4;	982	my ($w, $h) = @$widget{qw(req_w req_h)};
509	glVertex $w + 4 , $h + 4;
510	glVertex $w + 4 , 0;
511	glEnd;
512		983
513	$chld->draw;	984	$w[$x] = max $w[$x], $w;
514	}	985	$h[$y] = max $h[$y], $h;
		986	}
		987	}
515		988
516	#############################################################################	989	(\@w, \@h)
517		990	}
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 $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527		991
528	sub size_request {	992	sub size_request {
529	my ($self) = @_;	993	my ($self) = @_;
530		994
531	my ($w, $h) = $self->SUPER::size_request;	995	my ($ws, $hs) = $self->get_wh;
532		996
533	$h += $tex[1]->{h};	997	(
534	$h += $tex[4]->{h};	998	(sum @$ws),
535	$w += $tex[2]->{w};	999	(sum @$hs),
536	$w += $tex[3]->{w};	1000	)
537
538	($w, $h)
539	}	1001	}
540		1002
541	sub size_allocate {	1003	sub size_allocate {
542	my ($self, $w, $h) = @_;	1004	my ($self, $w, $h) = @_;
543		1005
544	return unless $self->{w} != $w || $self->{h} != $h;	1006	my ($ws, $hs) = $self->get_wh;
545		1007
546	$self->SUPER::size_allocate ($w, $h);	1008	my $req_w = sum @$ws;
		1009	my $req_h = sum @$hs;
547		1010
548	$h -= $tex[1]->{h};	1011	# TODO: nicer code && do row_expand
549	$h -= $tex[4]->{h};	1012	my @col_expand = @{$self->{col_expand}};
550	$w -= $tex[2]->{w};	1013	@col_expand = (1) x @$ws unless @col_expand;
551	$w -= $tex[3]->{w};	1014	my $col_expand = (sum @col_expand) || 1;
552		1015
553	$h = $h < 0 ? 0 : $h;	1016	# linearly scale sizes
554	$w = $w < 0 ? 0 : $w;	1017	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		1018	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
555		1019
556	my $child = $self->child;	1020	CFClient::UI::harmonize $ws;
		1021	CFClient::UI::harmonize $hs;
557		1022
558	$child->size_allocate ($w, $h);	1023	my $y;
559	$child->move ($tex[3]->{w}, $tex[1]->{h});	1024
		1025	for my $r (0 .. $#{$self->{children}}) {
		1026	my $row = $self->{children}[$r]
		1027	or next;
		1028
		1029	my $x = 0;
		1030	my $row_h = $hs->[$r];
		1031
		1032	for my $c (0 .. $#$row) {
		1033	my $col_w = $ws->[$c];
		1034
		1035	if (my $widget = $row->[$c]) {
		1036	$widget->configure ($x, $y, $col_w, $row_h);
		1037	}
		1038
		1039	$x += $col_w;
		1040	}
		1041
		1042	$y += $row_h;
		1043	}
		1044
		1045	}
		1046
		1047	sub find_widget {
		1048	my ($self, $x, $y) = @_;
		1049
		1050	$x -= $self->{x};
		1051	$y -= $self->{y};
		1052
		1053	my $res;
		1054
		1055	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1056	$res = $_->find_widget ($x, $y)
		1057	and return $res;
		1058	}
		1059
		1060	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
560	}	1061	}
561		1062
562	sub _draw {	1063	sub _draw {
563	my ($self) = @_;	1064	my ($self) = @_;
564		1065
565	my ($w, $h) = ($self->{w}, $self->{h});	1066	for (grep $_, @{$self->{children}}) {
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1067	$_->draw for grep $_, @$_;
		1068	}
		1069	}
		1070
		1071	#############################################################################
		1072
		1073	package CFClient::UI::HBox;
		1074
		1075	# TODO: wrap into common Box base class
		1076
		1077	our @ISA = CFClient::UI::Container::;
		1078
		1079	sub size_request {
		1080	my ($self) = @_;
		1081
		1082	my @alloc = map [$_->size_request], @{$self->{children}};
		1083
		1084	(
		1085	(List::Util::sum map $_->[0], @alloc),
		1086	(List::Util::max map $_->[1], @alloc),
		1087	)
		1088	}
		1089
		1090	sub size_allocate {
		1091	my ($self, $w, $h) = @_;
		1092
		1093	($h, $w) = ($w, $h);
		1094
		1095	my $children = $self->{children};
		1096
		1097	my @h = map $_->{req_w}, @$children;
		1098
		1099	my $req_h = List::Util::sum @h;
		1100
		1101	if ($req_h > $h) {
		1102	# ah well, not enough space
		1103	$_ *= $h / $req_h for @h;
		1104	} else {
		1105	my $exp = List::Util::sum map $_->{expand}, @$children;
		1106	$exp ||= 1;
		1107
		1108	for (0 .. $#$children) {
		1109	my $child = $children->[$_];
		1110
		1111	my $alloc_h = $h[$_];
		1112	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1113	$h[$_] = $alloc_h;
		1114	}
		1115	}
		1116
		1117	CFClient::UI::harmonize \@h;
		1118
		1119	my $y = 0;
		1120	for (0 .. $#$children) {
		1121	my $child = $children->[$_];
		1122	my $h = $h[$_];
		1123	$child->configure ($y, 0, $h, $w);
		1124
		1125	$y += $h;
		1126	}
		1127
		1128	1
		1129	}
		1130
		1131	#############################################################################
		1132
		1133	package CFClient::UI::VBox;
		1134
		1135	# TODO: wrap into common Box base class
		1136
		1137	our @ISA = CFClient::UI::Container::;
		1138
		1139	sub size_request {
		1140	my ($self) = @_;
		1141
		1142	my @alloc = map [$_->size_request], @{$self->{children}};
		1143
		1144	(
		1145	(List::Util::max map $_->[0], @alloc),
		1146	(List::Util::sum map $_->[1], @alloc),
		1147	)
		1148	}
		1149
		1150	sub size_allocate {
		1151	my ($self, $w, $h) = @_;
		1152
		1153	my $children = $self->{children};
		1154
		1155	my @h = map $_->{req_h}, @$children;
		1156
		1157	my $req_h = List::Util::sum @h;
		1158
		1159	if ($req_h > $h) {
		1160	# ah well, not enough space
		1161	$_ *= $h / $req_h for @h;
		1162	} else {
		1163	my $exp = List::Util::sum map $_->{expand}, @$children;
		1164	$exp ||= 1;
		1165
		1166	for (0 .. $#$children) {
		1167	my $child = $children->[$_];
		1168
		1169	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		1170	}
		1171	}
		1172
		1173	CFClient::UI::harmonize \@h;
		1174
		1175	my $y = 0;
		1176	for (0 .. $#$children) {
		1177	my $child = $children->[$_];
		1178	my $h = $h[$_];
		1179	$child->configure (0, $y, $w, $h);
		1180
		1181	$y += $h;
		1182	}
		1183
		1184	1
		1185	}
		1186
		1187	#############################################################################
		1188
		1189	package CFClient::UI::Label;
		1190
		1191	our @ISA = CFClient::UI::Base::;
		1192
		1193	use CFClient::OpenGL;
		1194
		1195	sub new {
		1196	my ($class, %arg) = @_;
		1197
		1198	my $self = $class->SUPER::new (
		1199	fg => [1, 1, 1],
		1200	#font => default_font
		1201	fontsize => 1,
		1202	text => "",
		1203	align => -1,
		1204	valign => -1,
		1205	padding => 2,
		1206	layout => new CFClient::Layout,
		1207	can_events => 0,
		1208	%arg
		1209	);
		1210
		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};
		1219
		1220	$self
		1221	}
		1222
		1223	sub escape {
		1224	local $_ = $_[1];
		1225
		1226	s/&/&amp;/g;
		1227	s/>/&gt;/g;
		1228	s/</&lt;/g;
		1229
		1230	$_[1]
		1231	}
		1232
		1233	sub update {
		1234	my ($self) = @_;
		1235
		1236	delete $self->{texture};
		1237	$self->SUPER::update;
		1238	}
		1239
		1240	sub reconfigure {
		1241	my ($self) = @_;
		1242
		1243	delete $self->{texture};
		1244	}
		1245
		1246	sub set_text {
		1247	my ($self, $text) = @_;
		1248
		1249	return if $self->{text} eq "T$text";
		1250	$self->{text} = "T$text";
		1251
		1252	$self->{layout}->set_text ($text);
		1253
		1254	delete $self->{texture};
		1255	$self->update;
		1256	$self->check_size;
		1257	}
		1258
		1259	sub set_markup {
		1260	my ($self, $markup) = @_;
		1261
		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	$self->check_size;
		1270	}
		1271
		1272	sub size_request {
		1273	my ($self) = @_;
		1274
		1275	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1276	$self->{layout}->set_width ($self->{max_w} || -1);
		1277	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1278
		1279	my ($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	}
		1290
		1291	(
		1292	$w + $self->{padding} * 2,
		1293	$h + $self->{padding} * 2,
		1294	)
		1295	}
		1296
		1297	sub size_allocate {
		1298	my ($self, $w, $h) = @_;
		1299
		1300	delete $self->{texture};
		1301	}
		1302
		1303	sub set_fontsize {
		1304	my ($self, $fontsize) = @_;
		1305
		1306	$self->{fontsize} = $fontsize;
		1307	delete $self->{texture};
		1308	$self->check_size;
		1309	$self->update;
		1310	}
		1311
		1312	sub _draw {
		1313	my ($self) = @_;
		1314
		1315	my $tex = $self->{texture} ||= do {
		1316	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1317	$self->{layout}->set_width ($self->{w});
		1318	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1319	new_from_layout CFClient::Texture $self->{layout}
		1320	};
567		1321
568	glEnable GL_BLEND;	1322	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1323	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	1324	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1325	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		1326
573	my $top = $tex[1];	1327	glColor @{$self->{fg}};
574	$top->draw_quad (0, 0, $w, $top->{h});
575		1328
576	my $left = $tex[3];	1329	$self->{ox} = int (
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1330	$self->{align} < 0 ? $self->{padding}
		1331	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1332	: ($self->{w} - $tex->{w}) * 0.5
		1333	);
578		1334
579	my $right = $tex[2];	1335	$self->{oy} = int (
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);	1336	$self->{valign} < 0 ? $self->{padding}
		1337	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1338	: ($self->{h} - $tex->{h}) * 0.5
		1339	);
581		1340
582	my $bottom = $tex[4];	1341	$tex->draw_quad ($self->{ox}, $self->{oy});
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584		1342
585	my $bg = $tex[0];	1343	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;	1344	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598
599	$self->child->draw;
600
601	}	1345	}
602		1346
603	#############################################################################	1347	#############################################################################
604		1348
605	package CFClient::UI::Table;	1349	package CFClient::UI::EntryBase;
606		1350
607	our @ISA = CFClient::UI::Base::;	1351	our @ISA = CFClient::UI::Label::;
608		1352
609	use SDL::OpenGL;	1353	use CFClient::OpenGL;
610		1354
611	sub add {	1355	sub new {
612	my ($self, $x, $y, $chld) = @_;	1356	my $class = shift;
613	my $old_chld = $self->{children}[$y][$x];
614		1357
615	$self->{children}[$y][$x] = $chld;	1358	$class->SUPER::new (
616	$chld->set_parent ($self);	1359	fg => [1, 1, 1],
617	$self->update;	1360	bg => [0, 0, 0, 0.2],
		1361	active_bg => [1, 1, 1, 0.5],
		1362	active_fg => [0, 0, 0],
		1363	can_hover => 1,
		1364	can_focus => 1,
		1365	valign => 0,
		1366	can_events => 1,
		1367	@_
		1368	)
618	}	1369	}
619		1370
620	sub max_row_height {	1371	sub _set_text {
621	my ($self, $row) = @_;	1372	my ($self, $text) = @_;
622		1373
623	my $hs = 0;	1374	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		1375
634	sub max_col_width {	1376	return if $self->{text} eq $text;
635	my ($self, $col) = @_;
636		1377
637	my $ws = 0;	1378	delete $self->{texture};
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1379
639	my $c = ($self->{children}->[$yi] || [])->[$col];	1380	$self->{last_activity} = $::NOW;
640	if ($c) {	1381	$self->{text} = $text;
641	my ($w, $h) = $c->size_request;	1382
642	if ($ws < $w) { $ws = $w }	1383	$text =~ s/./*/g if $self->{hidden};
643	}	1384	$self->{layout}->set_text ("$text ");
644	}	1385
645	return $ws;	1386	$self->emit (changed => $self->{text});
		1387	}
		1388
		1389	sub get_text {
		1390	$_[0]{text}
646	}	1391	}
647		1392
648	sub size_request {	1393	sub size_request {
649	my ($self) = @_;	1394	my ($self) = @_;
650		1395
651	my ($hs, $ws) = (0, 0);	1396	my ($w, $h) = $self->SUPER::size_request;
652		1397
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1398	($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 $_->[1], @alloc),
706	)
707	}	1399	}
708		1400
709	sub size_allocate {	1401	sub size_allocate {
710	my ($self, $w, $h) = @_;	1402	my ($self, $w, $h) = @_;
711		1403
712	return unless $self->{w} != $w || $self->{h} != $h;	1404	$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	}	1405	}
923		1406
924	sub set_text {	1407	sub set_text {
925	my ($self, $text) = @_;	1408	my ($self, $text) = @_;
926		1409
…		…
930	}	1413	}
931		1414
932	sub key_down {	1415	sub key_down {
933	my ($self, $ev) = @_;	1416	my ($self, $ev) = @_;
934		1417
935	my $mod = $ev->key_mod;	1418	my $mod = $ev->{mod};
936	my $sym = $ev->key_sym;	1419	my $sym = $ev->{sym};
937
938	my $uni = $ev->key_unicode;	1420	my $uni = $ev->{unicode};
939		1421
940	my $text = $self->get_text;	1422	my $text = $self->get_text;
941		1423
942	if ($sym == SDLK_BACKSPACE) {	1424	if ($sym == 8) {
943	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1425	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944	} elsif ($sym == SDLK_DELETE) {	1426	} elsif ($sym == 127) {
945	substr $text, $self->{cursor}, 1, "";	1427	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1428	} elsif ($sym == CFClient::SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1429	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1430	} elsif ($sym == CFClient::SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1431	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1432	} elsif ($sym == CFClient::SDLK_HOME) {
		1433	$self->{cursor} = 0;
		1434	} elsif ($sym == CFClient::SDLK_END) {
		1435	$self->{cursor} = length $text;
		1436	} elsif ($sym == 27) {
		1437	$self->emit ('escape');
950	} elsif ($uni) {	1438	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1439	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1440	}
953		1441
954	$self->_set_text ($text);	1442	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1457	$self->SUPER::button_down ($ev, $x, $y);
970		1458
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1459	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1460
973	# byte-index to char-index	1461	# byte-index to char-index
974	my $text = $self->{layout};	1462	my $text = $self->{text};
975	utf8::encode $text;	1463	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1464	$self->{cursor} = length substr $text, 0, $idx;
977		1465
978	$self->_set_text ($self->{text});	1466	$self->_set_text ($self->{text});
979	$self->update;	1467	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1482	$self->{fg} = $self->{active_fg};
995	} else {	1483	} else {
996	glColor @{$self->{bg}};	1484	glColor @{$self->{bg}};
997	}	1485	}
998		1486
		1487	glEnable GL_BLEND;
		1488	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1489	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1490	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1491	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1492	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1493	glVertex $self->{w}, 0;
1004	glEnd;	1494	glEnd;
		1495	glDisable GL_BLEND;
1005		1496
1006	$self->SUPER::_draw;	1497	$self->SUPER::_draw;
1007		1498
1008	#TODO: force update every cursor change :(	1499	#TODO: force update every cursor change :(
1009	if ($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 $text)
		1507	}
		1508
1010	glColor @{$self->{fg}};	1509	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1510	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	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} + $self->{cur_h};
1014	glEnd;	1513	glEnd;
1015	}	1514	}
1016	}	1515	}
1017		1516
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1517	package CFClient::UI::Entry;
1021		1518
1022	use strict;
1023
1024	use SDL::OpenGL;
1025
1026	our @ISA = CFClient::UI::DrawBG::;	1519	our @ISA = CFClient::UI::EntryBase::;
1027		1520
1028	sub size_request {	1521	use CFClient::OpenGL;
		1522
		1523	sub key_down {
1029	my ($self) = @_;	1524	my ($self, $ev) = @_;
1030		1525
1031	my $w = 50;	1526	my $sym = $ev->{sym};
1032	my $h = 10;
1033		1527
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1528	if ($sym == 13) {
		1529	unshift @{$self->{history}},
		1530	my $txt = $self->get_text;
		1531	$self->{history_pointer} = -1;
		1532	$self->{history_saveback} = '';
		1533	$self->emit (activate => $txt);
		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	}
		1557
		1558	} else {
		1559	$self->SUPER::key_down ($ev);
		1560	}
		1561
1035	}	1562	}
		1563
		1564	#############################################################################
		1565
		1566	package CFClient::UI::Button;
		1567
		1568	our @ISA = CFClient::UI::Label::;
		1569
		1570	use CFClient::OpenGL;
		1571
		1572	my @tex =
		1573	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1574	qw(b1_button_active.png);
1036		1575
1037	sub new {	1576	sub new {
1038	my $class = shift;	1577	my $class = shift;
1039		1578
		1579	$class->SUPER::new (
		1580	padding => 4,
		1581	fg => [1, 1, 1],
		1582	bg => [1, 1, 1, 0.2],
		1583	active_fg => [0, 0, 1],
		1584	can_hover => 1,
		1585	align => 0,
		1586	valign => 0,
		1587	can_events => 1,
		1588	@_
		1589	)
		1590	}
		1591
		1592	sub button_up {
		1593	my ($self, $ev, $x, $y) = @_;
		1594
		1595	if ($x >= 0 && $x < $self->{w}
		1596	&& $y >= 0 && $y < $self->{h}) {
		1597	$self->emit ("activate");
		1598	}
		1599	}
		1600
		1601	sub _draw {
		1602	my ($self) = @_;
		1603
		1604	local $self->{fg} = $self->{fg};
		1605
		1606	if ($GRAB == $self) {
		1607	$self->{fg} = $self->{active_fg};
		1608	}
		1609
		1610	glEnable GL_BLEND;
		1611	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1612	glEnable GL_TEXTURE_2D;
		1613	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1614	glColor 0, 0, 0, 1;
		1615
		1616	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1617
		1618	glDisable GL_TEXTURE_2D;
		1619	glDisable GL_BLEND;
		1620
		1621	$self->SUPER::_draw;
		1622	}
		1623
		1624	#############################################################################
		1625
		1626	package CFClient::UI::CheckBox;
		1627
		1628	our @ISA = CFClient::UI::DrawBG::;
		1629
		1630	my @tex =
		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;
		1635
		1636	sub new {
		1637	my $class = shift;
		1638
		1639	$class->SUPER::new (
		1640	padding => 2,
		1641	fg => [1, 1, 1],
		1642	active_fg => [1, 1, 0],
		1643	state => 0,
		1644	can_hover => 1,
		1645	@_
		1646	)
		1647	}
		1648
		1649	sub size_request {
		1650	my ($self) = @_;
		1651
		1652	($self->{padding} * 2 + 6) x 2
		1653	}
		1654
		1655	sub button_down {
		1656	my ($self, $ev, $x, $y) = @_;
		1657
		1658	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1659	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1660	$self->{state} = !$self->{state};
		1661	$self->emit (changed => $self->{state});
		1662	}
		1663	}
		1664
		1665	sub _draw {
		1666	my ($self) = @_;
		1667
		1668	$self->SUPER::_draw;
		1669
		1670	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1671
		1672	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1673
		1674	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1675
		1676	glEnable GL_BLEND;
		1677	glEnable GL_TEXTURE_2D;
		1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1679
		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;
		1855	glEnd;
		1856
		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};
		1868	glBegin GL_QUADS;
		1869	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1870	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1871	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1872	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1873	glEnd;
		1874	}
		1875
		1876	glDisable GL_BLEND;
		1877	glDisable GL_TEXTURE_2D;
		1878	}
		1879
		1880	#############################################################################
		1881
		1882	package CFClient::UI::Gauge;
		1883
		1884	our @ISA = CFClient::UI::VBox::;
		1885
		1886	sub new {
		1887	my ($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);
		1925	}
		1926
		1927	#############################################################################
		1928
		1929	package CFClient::UI::Slider;
		1930
		1931	use strict;
		1932
		1933	use CFClient::OpenGL;
		1934
		1935	our @ISA = CFClient::UI::DrawBG::;
		1936
		1937	my @tex =
		1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1939	qw(s1_slider.png s1_slider_bg.png);
		1940
		1941	sub new {
		1942	my $class = shift;
		1943
1040	# range [value, low, high, page]	1944	# range [value, low, high, page]
1041		1945
		1946	# TODO: 0-width page
		1947	# TODO: req_w/h are wrong with vertical
		1948	# TODO: calculations are off
1042	$class->SUPER::new (	1949	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1950	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1951	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1952	range => [0, 0, 100, 10],
		1953	req_w => 20,
		1954	req_h => 20,
1046	vertical => 1,	1955	vertical => 0,
		1956	can_hover => 1,
		1957	inner_pad => 5,
1047	@_	1958	@_
1048	)	1959	);
		1960
		1961	$self
		1962	}
		1963
		1964	sub size_request {
		1965	my ($self) = @_;
		1966
		1967	my $w = $self->{req_w};
		1968	my $h = $self->{req_h};
		1969
		1970	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1971	}
1050		1972
1051	sub button_down {	1973	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1974	my ($self, $ev, $x, $y) = @_;
1053		1975
…		…
1061	if ($GRAB == $self) {	1983	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1984	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1985
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1986	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		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
1066	$x = $x * ($hi - $lo) / $w + $lo;	1992	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1993	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1994	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1995	$self->{range}[0] = $x;
1070		1996
1071	$self->emit (changed => $x);	1997	$self->emit (changed => $x);
1072	$self->update;	1998	$self->update;
1073	}	1999	}
		2000	}
		2001
		2002	# the inner_* stuff is for generating a padding for the slider handle,
		2003	# so that the handle doesn't leave the texture. This calculation isn't 100%
		2004	# correct propably, but it does the job for now
		2005	sub _calc_inner_pad_px {
		2006	my ($self, $w) = @_;
		2007	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	2008	}
1075		2009
1076	sub _draw {	2010	sub _draw {
1077	my ($self) = @_;	2011	my ($self) = @_;
1078		2012
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2026	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2027	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		2028
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	2029	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		2030
		2031	$hi = $value + 1 if $lo == $hi;
		2032
		2033	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2034	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2035
1097	$page = int $page * $w / ($hi - $lo);	2036	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	2037	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		2038
1100	$w -= $page;	2039	$w -= $page;
1101	$page &= ~1;	2040	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	2041	glTranslate $page * 0.5, 0, 0;
		2042	$page ||= 2;
1103		2043
1104	glColor @$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;	2044	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	2045	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		2046
1114	glBegin GL_QUADS;	2047	glEnable GL_BLEND;
1115	glColor @$fg;	2048	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	2049	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	2050	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		2051
1121	if ($knob_a < $knob_b - 2) {	2052	# draw background
1122	glColor @$bg;	2053	$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		2054
1131	#############################################################################	2055	# draw handle
		2056	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1132		2057
		2058	glDisable GL_BLEND;
		2059	glDisable GL_TEXTURE_2D;
		2060	}
		2061
		2062	#############################################################################
		2063
1133	package CFClient::UI::MapWidget;	2064	package CFClient::UI::TextView;
1134		2065
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::;	2066	our @ISA = CFClient::UI::HBox::;
		2067
		2068	use CFClient::OpenGL;
1143		2069
1144	sub new {	2070	sub new {
1145	my $class = shift;	2071	my $class = shift;
1146		2072
1147	$class->SUPER::new (	2073	my $self = $class->SUPER::new (
1148	z => -1,	2074	fontsize => 1,
1149	list => (glGenLists 1),	2075	can_events => 0,
		2076	#font => default_font
1150	@_	2077	@_,
		2078
		2079	layout => (new CFClient::Layout),
		2080	par => [],
		2081	height => 0,
		2082	children => [
		2083	(new CFClient::UI::Empty expand => 1),
		2084	(new CFClient::UI::Slider vertical => 1),
		2085	],
1151	)	2086	);
1152	}
1153		2087
1154	sub key_down {	2088	$self->{children}[1]->connect (changed => sub {
1155	print "MAPKEYDOWN\n";	2089	$self->update;
1156	}	2090	});
1157		2091
1158	sub key_up {	2092	$self
1159	}	2093	}
1160		2094
1161	sub size_request {	2095	sub set_fontsize {
		2096	my ($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);
1162	(	2110
1163	1 + int $::WIDTH / 32,	2111	($layout->size)[1]
1164	1 + int $::HEIGHT / 32,	2112	}
1165	)	2113
		2114	sub reflow {
		2115	my ($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	$self->reflow;
		2131	}
		2132
		2133	sub add_paragraph {
		2134	my ($self, $color, $text) = @_;
		2135
		2136	#TODO: intelligently "reformat" paragraph
		2137
		2138	my $height = $self->text_height ($text);
		2139
		2140	$self->{height} += $height;
		2141
		2142	push @{$self->{par}}, [$height, $color, $text];
		2143
		2144	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2145	$self->{children}[1]->update;
1166	}	2146	}
1167		2147
1168	sub update {	2148	sub update {
1169	my ($self) = @_;	2149	my ($self) = @_;
1170		2150
1171	$self->{need_update} = 1;
1172	$self->SUPER::update;	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 += $h;
		2203	}
		2204
		2205	glDisable GL_TEXTURE_2D;
		2206	glDisable GL_BLEND;
		2207	};
		2208	});
1173	}	2209	}
1174		2210
1175	sub _draw {	2211	sub _draw {
1176	my ($self) = @_;	2212	my ($self) = @_;
1177		2213
1178	if (delete $self->{need_update}) {	2214	if ($self->{texture}) {
1179	glNewList $self->{list}, GL_COMPILE;	2215	glEnable GL_BLEND;
1180		2216	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
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;	2217	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;	2218	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207		2219	glColor 1, 1, 1, 1;
1208	my $sw4 = ($sw + 3) & ~3;	2220	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{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;	2221	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;	2222	glDisable GL_BLEND;
1259
1260	glEndList;
1261	}	2223	}
1262		2224
1263	glCallList $self->{list};	2225	$self->{children}[1]->draw;
1264	}
1265		2226
1266	my %DIR = (
1267	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],
1269	SDLK_KP6, [3, "east"],
1270	SDLK_KP3, [4, "southeast"],
1271	SDLK_KP2, [5, "south"],
1272	SDLK_KP1, [6, "southwest"],
1273	SDLK_KP4, [7, "west"],
1274	SDLK_KP7, [8, "northwest"],
1275
1276	SDLK_UP, [1, "north"],
1277	SDLK_RIGHT, [3, "east"],
1278	SDLK_DOWN, [5, "south"],
1279	SDLK_LEFT, [7, "west"],
1280	);
1281
1282	sub key_down {
1283	my ($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	$::CONN->send ("command run_stop");
1314	}
1315	}	2227	}
1316		2228
1317	#############################################################################	2229	#############################################################################
1318		2230
1319	package CFClient::UI::Animator;	2231	package CFClient::UI::Animator;
1320		2232
1321	use SDL::OpenGL;	2233	use CFClient::OpenGL;
1322		2234
1323	our @ISA = CFClient::UI::Bin::;	2235	our @ISA = CFClient::UI::Bin::;
1324		2236
1325	sub moveto {	2237	sub moveto {
1326	my ($self, $x, $y) = @_;	2238	my ($self, $x, $y) = @_;
…		…
1356	glPopMatrix;	2268	glPopMatrix;
1357	}	2269	}
1358		2270
1359	#############################################################################	2271	#############################################################################
1360		2272
1361	package CFClient::UI::Toplevel;	2273	package CFClient::UI::Flopper;
		2274
		2275	our @ISA = CFClient::UI::Button::;
		2276
		2277	sub new {
		2278	my $class = shift;
		2279
		2280	my $self = $class->SUPER::new (
		2281	state => 0,
		2282	connect_activate => \&toggle_flopper,
		2283	@_
		2284	);
		2285
		2286	if ($self->{state}) {
		2287	$self->{state} = 0;
		2288	$self->toggle_flopper;
		2289	}
		2290
		2291	$self
		2292	}
		2293
		2294	sub toggle_flopper {
		2295	my ($self) = @_;
		2296
		2297	# TODO: use animation
		2298	if ($self->{state} = !$self->{state}) {
		2299	$CFClient::UI::ROOT->add ($self->{other});
		2300	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2301	$self->emit ("open");
		2302	} else {
		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;
		2366
		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;
		2376
		2377	glTranslate 2, 2;
		2378	$self->SUPER::_draw;
		2379	}
		2380
		2381	#############################################################################
		2382
		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}, $self->{h});
		2414	glDisable GL_TEXTURE_2D;
		2415	glDisable GL_BLEND;
		2416	}
		2417	}
		2418
		2419	#############################################################################
		2420
		2421	package CFClient::UI::Root;
1362		2422
1363	our @ISA = CFClient::UI::Container::;	2423	our @ISA = CFClient::UI::Container::;
		2424
		2425	use CFClient::OpenGL;
		2426
		2427	sub check_size {
		2428	my ($self) = @_;
		2429
		2430	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2431	}
1364		2432
1365	sub size_request {	2433	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2434	($::WIDTH, $::HEIGHT)
1367	}	2435	}
1368		2436
1369	sub size_allocate {	2437	sub configure {
1370	my ($self, $w, $h) = @_;	2438	my ($self, $x, $y, $w, $h) = @_;
1371		2439
1372	$self->SUPER::size_allocate ($w, $h);	2440	$self->SUPER::configure ($x, $y, $w, $h);
1373		2441
1374	$_->size_allocate ($_->size_request)
1375	for @{$self->{children}};	2442	for my $child (@{$self->{children}}) {
1376	}	2443	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1377		2444
1378	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 {
1379	my ($self, $x, $y) = @_;	2452	my ($self, $x, $y) = @_;
1380		2453
1381	($x, $y)	2454	($x, $y)
1382	}	2455	}
1383		2456
1384	sub update {	2457	sub update {
1385	my ($self) = @_;	2458	my ($self) = @_;
1386		2459
1387	$self->size_allocate ($self->size_request);	2460	$self->check_size;
1388	::refresh ();	2461	::refresh ();
1389	}	2462	}
1390		2463
1391	sub add {	2464	sub add {
1392	my ($self, $widget) = @_;	2465	my ($self, $child) = @_;
1393		2466
		2467	# integerize window positions
		2468	$child->{x} = int $child->{x};
		2469	$child->{y} = int $child->{y};
		2470
1394	$self->SUPER::add ($widget);	2471	$self->SUPER::add ($child);
		2472	}
1395		2473
1396	$widget->size_allocate ($widget->size_request);	2474	sub on_refresh {
		2475	my ($self, $id, $cb) = @_;
		2476
		2477	$self->{refresh_hook}{$id} = $cb;
1397	}	2478	}
1398		2479
1399	sub draw {	2480	sub draw {
1400	my ($self) = @_;	2481	my ($self) = @_;
1401		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
1402	$self->_draw;	2497	$self->_draw;
1403	}	2498	}
1404		2499
1405	#############################################################################	2500	#############################################################################
1406		2501
1407	package CFClient::UI;	2502	package CFClient::UI;
1408		2503
		2504	$ROOT = new CFClient::UI::Root;
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2505	$TOOLTIP = new CFClient::UI::Tooltip;
1410		2506
1411	1	2507	1
1412		2508

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