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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.170 by root, Mon Apr 24 11:45:17 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
14	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
15	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	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
16		41
17	# class methods for events	42	# class methods for events
18	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
20	}	46	}
21		47
22	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
23	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
24	}	51	}
25		52
26	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	54	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
29		56
30	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
32		59
33	$GRAB = $widget;	60	$GRAB = $widget;
34	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
35	}
36		62
		63	check_tooltip;
		64	}
		65
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		67
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	68	if ($GRAB) {
		69	($x, $y) = $GRAB->coord2local ($x, $y);
		70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		71	}
40	}	72	}
41		73
42	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	75	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
45		77
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		79
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		81
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	82	if ($GRAB) {
		83	($x, $y) = $GRAB->coord2local ($x, $y);
		84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		85	}
51		86
52	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	89	$grab->update if $grab;
55	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
56	}	93	}
57	}	94	}
58		95
59	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
60	my ($ev) = @_;	97	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
62		99
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		101
65	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
67		104
68	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}
71		107
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	108	check_tooltip;
		109	}
		110
		111	if ($HOVER) {
		112	($x, $y) = $HOVER->coord2local ($x, $y);
		113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		114	}
73	}	115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
		128	}
		129
		130	#############################################################################
		131
		132	package CFClient::UI::Base;
		133
		134	use strict;
		135
		136	use CFClient::OpenGL;
74		137
75	sub new {	138	sub new {
76	my $class = shift;	139	my $class = shift;
77		140
78	bless {	141	my $self = bless {
79	x => 0,	142	x => 0,
80	y => 0,	143	y => 0,
81	z => 0,	144	z => 0,
		145	can_events => 1,
82	@_	146	@_
83	}, $class	147	}, $class;
		148
		149	for (keys %$self) {
		150	if (/^connect_(.*)$/) {
		151	$self->connect ($1 => delete $self->{$_});
		152	}
		153	}
		154
		155	$self
		156	}
		157
		158	sub destroy {
		159	my ($self) = @_;
		160
		161	$self->hide;
		162	%$self = ();
		163	}
		164
		165	sub show {
		166	my ($self) = @_;
		167
		168	return if $self->{parent};
		169
		170	$CFClient::UI::ROOT->add ($self);
		171	}
		172
		173	sub hide {
		174	my ($self) = @_;
		175
		176	undef $GRAB if $GRAB == $self;
		177	undef $HOVER if $HOVER == $self;
		178
		179	$self->{parent}->remove ($self)
		180	if $self->{parent};
84	}	181	}
85		182
86	sub move {	183	sub move {
87	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
88	$self->{x} = $x;	186	$self->{x} = int $x;
89	$self->{y} = $y;	187	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
91	}
92		189
93	sub needs_redraw {	190	$self->update;
94	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
95	}	200	}
96		201
97	sub size_request {	202	sub size_request {
98	require Carp;	203	require Carp;
99	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
		205	}
		206
		207	sub configure {
		208	my ($self, $x, $y, $w, $h) = @_;
		209
		210	if ($self->{aspect}) {
		211	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		212	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		213
		214	# use alignment to adjust x, y
		215
		216	$x += int +($w - $w2) * 0.5;
		217	$y += int +($h - $h2) * 0.5;
		218
		219	($w, $h) = ($w2, $h2);
		220	}
		221
		222	if ($self->{x} != $x || $self->{y} != $y) {
		223	$self->{x} = $x;
		224	$self->{y} = $y;
		225	$self->update;
		226	}
		227
		228	if ($self->{w} != $w || $self->{h} != $h) {
		229	$self->{w} = $w;
		230	$self->{h} = $h;
		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
		234	}
100	}	235	}
101		236
102	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
103	my ($self, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
104		243
105	$self->{w} = $w;	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
106	$self->{h} = $h;	245	delete $self->{max_h}; $self->{max_h} = $h if $h;
107	}	246	}
108		247
109	# translate global koordinates to local coordinate system	248	# return top left coordinates
110	sub translate {	249	sub _topleft {
111	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
112		251
		252	$self->{parent}
		253	or Carp::confess "no parent widget in _topleft\n";#d#
		254
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	255	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		256	}
		257
		258	# translate global coordinates to local coordinate system
		259	sub coord2local {
		260	my ($self, $x, $y) = @_;
		261
		262	my ($X, $Y) = $self->_topleft;
		263	($x - $X, $y - $Y)
		264	}
		265
		266	# translate local coordinates to global coordinate system
		267	sub coord2global {
		268	my ($self, $x, $y) = @_;
		269
		270	my ($X, $Y) = $self->_topleft;
		271	($x + $X, $y + $Y)
114	}	272	}
115		273
116	sub focus_in {	274	sub focus_in {
117	my ($self) = @_;	275	my ($self) = @_;
118		276
119	return if $FOCUS == $self;	277	return if $FOCUS == $self;
		278	return unless $self->{can_focus};
120		279
121	my $focus = $FOCUS; $FOCUS = $self;	280	my $focus = $FOCUS; $FOCUS = $self;
		281
		282	$self->emit (focus_in => $focus);
		283
122	$focus->update if $focus;	284	$focus->update if $focus;
123	$FOCUS->update;	285	$FOCUS->update;
124	}	286	}
125		287
126	sub focus_out {	288	sub focus_out {
127	my ($self) = @_;	289	my ($self) = @_;
128		290
129	return unless $FOCUS == $self;	291	return unless $FOCUS == $self;
130		292
131	my $focus = $FOCUS; undef $FOCUS;	293	my $focus = $FOCUS; undef $FOCUS;
		294
		295	$self->emit (focus_out => $focus);
		296
132	$focus->update if $focus; #?	297	$focus->update if $focus; #?
133	}	298	}
134		299
135	sub mouse_motion { }	300	sub mouse_motion { }
136	sub button_up { }	301	sub button_up { }
…		…
155	return unless $self->{h} && $self->{w};	320	return unless $self->{h} && $self->{w};
156		321
157	glPushMatrix;	322	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	323	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	324	$self->_draw;
160	if ($self == $HOVER) {	325	glPopMatrix;
161	glColor 1, 1, 1, 0.4;	326
		327	if ($self == $HOVER && $self->{can_hover}) {
		328	my ($x, $y) = @$self{qw(x y)};
		329
		330	glColor 1, 0.8, 0.5, 0.2;
162	glEnable GL_BLEND;	331	glEnable GL_BLEND;
		332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163	glBegin GL_QUADS;	333	glBegin GL_QUADS;
		334	glVertex $x , $y;
		335	glVertex $x + $self->{w}, $y;
		336	glVertex $x + $self->{w}, $y + $self->{h};
		337	glVertex $x , $y + $self->{h};
		338	glEnd;
		339	glDisable GL_BLEND;
		340	}
		341
		342	if ($ENV{PCLIENT_DEBUG}) {
		343	glPushMatrix;
		344	glColor 1, 1, 0, 1;
		345	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		346	glBegin GL_LINE_LOOP;
164	glVertex 0 , 0;	347	glVertex 0 , 0;
165	glVertex $self->{w}, 0;	348	glVertex $self->{w}, 0;
166	glVertex $self->{w}, $self->{h};	349	glVertex $self->{w}, $self->{h};
167	glVertex 0 , $self->{h};	350	glVertex 0 , $self->{h};
168	glEnd;	351	glEnd;
169	glDisable GL_BLEND;
170	}
171	glPopMatrix;	352	glPopMatrix;
		353	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		354	}
172	}	355	}
173		356
174	sub _draw {	357	sub _draw {
175	my ($self) = @_;	358	my ($self) = @_;
176		359
177	warn "no draw defined for $self\n";	360	warn "no draw defined for $self\n";
178	}
179
180	sub bbox {
181	my ($self) = @_;
182	my ($w, $h) = $self->size_request;
183	(
184	$self->{x},
185	$self->{y},
186	$self->{x} = $w,
187	$self->{y} = $h
188	)
189	}	361	}
190		362
191	sub find_widget {	363	sub find_widget {
192	my ($self, $x, $y) = @_;	364	my ($self, $x, $y) = @_;
		365
		366	return () unless $self->{can_events};
193		367
194	return $self	368	return $self
195	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	369	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	370	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
197		371
198	()	372	()
199	}	373	}
200		374
201	sub del_parent { $_[0]->{parent} = undef }
202
203	sub set_parent {	375	sub set_parent {
204	my ($self, $par) = @_;	376	my ($self, $parent) = @_;
205		377
206	$self->{parent} = $par;
207	Scalar::Util::weaken $self->{parent};	378	Scalar::Util::weaken ($self->{parent} = $parent);
208	}	379	}
209		380
210	sub get_parent {	381	sub check_size {
		382	my ($self) = @_;
		383
211	$_[0]->{parent}	384	$self->{parent}
		385	or return 1;
		386
		387	my ($w, $h) = $self->{user_w} && $self->{user_h}
		388	? @$self{qw(user_w user_h)}
		389	: $self->size_request;
		390
		391	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		392	$self->{req_w} = $w;
		393	$self->{req_h} = $h;
		394
		395	$self->{parent}->check_size
		396	or $self->size_allocate (
		397	(List::Util::max $self->{w}, $w),
		398	(List::Util::max $self->{h}, $h),
		399	);
		400
		401	1
		402	} else {
		403	0
		404	}
212	}	405	}
213		406
214	sub update {	407	sub update {
215	my ($self) = @_;	408	my ($self) = @_;
216		409
217	$self->{parent}->update	410	$self->{parent}->update
218	if $self->{parent};	411	if $self->{parent};
219	}	412	}
220		413
		414	sub connect {
		415	my ($self, $signal, $cb) = @_;
		416
		417	push @{ $self->{signal_cb}{$signal} }, $cb;
		418	}
		419
		420	sub emit {
		421	my ($self, $signal, @args) = @_;
		422
		423	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		424	}
		425
221	sub DESTROY {	426	sub DESTROY {
222	my ($self) = @_;	427	my ($self) = @_;
223		428
224	#$self->deactivate;	429	#$self->deactivate;
225	}	430	}
226		431
227	#############################################################################	432	#############################################################################
228		433
229	package CFClient::Widget::DrawBG;	434	package CFClient::UI::DrawBG;
230		435
231	our @ISA = CFClient::Widget::;	436	our @ISA = CFClient::UI::Base::;
232		437
233	use strict;	438	use strict;
234	use SDL::OpenGL;	439	use CFClient::OpenGL;
235		440
236	sub new {	441	sub new {
237	my $class = shift;	442	my $class = shift;
238		443
239	# range [value, low, high, page]	444	# range [value, low, high, page]
240		445
241	$class->SUPER::new (	446	$class->SUPER::new (
242	bg => [0, 0, 0, 0.4],	447	bg => [0, 0, 0, 0.2],
243	active_bg => [1, 1, 1],	448	active_bg => [1, 1, 1, 0.5],
244	@_	449	@_
245	)	450	)
246	}	451	}
247		452
248	sub _draw {	453	sub _draw {
249	my ($self) = @_;	454	my ($self) = @_;
250		455
251	my ($w, $h) = @$self{qw(w h)};	456	my ($w, $h) = @$self{qw(w h)};
252		457
		458	glEnable GL_BLEND;
		459	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	460	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		461
254	glBegin GL_QUADS;	462	glBegin GL_QUADS;
255	glVertex 0 , 0;	463	glVertex 0 , 0;
256	glVertex 0 , $h;	464	glVertex 0 , $h;
257	glVertex $w, $h;	465	glVertex $w, $h;
258	glVertex $w, 0;	466	glVertex $w, 0;
259	glEnd;	467	glEnd;
260	}
261		468
262	#############################################################################	469	glDisable GL_BLEND;
		470	}
263		471
		472	#############################################################################
		473
264	package CFClient::Widget::Empty;	474	package CFClient::UI::Empty;
265		475
266	our @ISA = CFClient::Widget::;	476	our @ISA = CFClient::UI::Base::;
		477
		478	sub new {
		479	my ($class, %arg) = @_;
		480	$class->SUPER::new (can_events => 0, %arg);
		481	}
267		482
268	sub size_request {	483	sub size_request {
269	(0, 0)	484	(0, 0)
270	}	485	}
271		486
272	sub draw { }	487	sub draw { }
273		488
274	#############################################################################	489	#############################################################################
275		490
276	package CFClient::Widget::Container;	491	package CFClient::UI::Container;
277		492
278	our @ISA = CFClient::Widget::;	493	our @ISA = CFClient::UI::Base::;
279		494
280	sub new {	495	sub new {
281	my ($class, %arg) = @_;	496	my ($class, %arg) = @_;
282		497
283	my $children = delete $arg{children} || [];	498	my $children = delete $arg{children} || [];
284		499
285	my $self = $class->SUPER::new (children => [], %arg);	500	my $self = $class->SUPER::new (
		501	children => [],
		502	can_events => 0,
		503	%arg,
		504	);
286	$self->add ($_) for @$children;	505	$self->add ($_) for @$children;
287		506
288	$self	507	$self
289	}	508	}
290		509
291	sub add {	510	sub add {
292	my ($self, $chld, $expand) = @_;	511	my ($self, $child) = @_;
293		512
294	$chld->{expand} = $expand;
295	$chld->set_parent ($self);	513	$child->set_parent ($self);
		514
		515	use sort 'stable';
296		516
297	$self->{children} = [	517	$self->{children} = [
298	sort { $a->{z} <=> $b->{z} }	518	sort { $a->{z} <=> $b->{z} }
299	@{$self->{children}}, $chld	519	@{$self->{children}}, $child
300	];	520	];
301		521
302	$self->size_allocate ($self->{w}, $self->{h})	522	$child->check_size;
303	if $self->{w}; #TODO: check for "realised state"
304	}	523	}
305		524
306	sub remove {	525	sub remove {
307	my ($self, $widget) = @_;	526	my ($self, $child) = @_;
308		527
		528	delete $child->{parent};
		529	$child->hide;
		530
309	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	531	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310		532
311	$self->size_allocate ($self->{w}, $self->{h});	533	$self->check_size;
		534	$self->update;
		535	}
		536
		537	sub clear {
		538	my ($self) = @_;
		539
		540	my $children = delete $self->{children};
		541	$self->{children} = [];
		542
		543	for (@$children) {
		544	delete $_->{parent};
		545	$_->hide;
		546	}
312	}	547	}
313		548
314	sub find_widget {	549	sub find_widget {
315	my ($self, $x, $y) = @_;	550	my ($self, $x, $y) = @_;
316		551
…		…
333	$_->draw for @{$self->{children}};	568	$_->draw for @{$self->{children}};
334	}	569	}
335		570
336	#############################################################################	571	#############################################################################
337		572
338	package CFClient::Widget::Bin;	573	package CFClient::UI::Bin;
339		574
340	our @ISA = CFClient::Widget::Container::;	575	our @ISA = CFClient::UI::Container::;
341		576
342	sub new {	577	sub new {
343	my ($class, %arg) = @_;	578	my ($class, %arg) = @_;
344		579
345	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	580	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346		581
347	$class->SUPER::new (children => [$child], %arg)	582	$class->SUPER::new (children => [$child], %arg)
348	}	583	}
349		584
350	sub add {	585	sub add {
351	my ($self, $widget) = @_;	586	my ($self, $child) = @_;
352		587
353	$self->{children} = [];	588	$self->{children} = [];
354		589
355	$self->SUPER::add ($widget);	590	$self->SUPER::add ($child);
356	}	591	}
357		592
358	sub remove {	593	sub remove {
359	my ($self, $widget) = @_;	594	my ($self, $widget) = @_;
360		595
361	$self->SUPER::remove ($widget);	596	$self->SUPER::remove ($widget);
362		597
363	$self->{children} = [new CFClient::Widget::Empty]	598	$self->{children} = [new CFClient::UI::Empty]
364	unless @{$self->{children}};	599	unless @{$self->{children}};
365	}	600	}
366		601
367	sub child { $_[0]->{children}[0] }	602	sub child { $_[0]->{children}[0] }
368		603
…		…
371	}	606	}
372		607
373	sub size_allocate {	608	sub size_allocate {
374	my ($self, $w, $h) = @_;	609	my ($self, $w, $h) = @_;
375		610
376	return unless $self->{w} != $w || $self->{h} != $h;
377
378	$self->SUPER::size_allocate ($w, $h);
379	$self->{children}[0]->size_allocate ($w, $h);	611	$self->{children}[0]->configure (0, 0, $w, $h);
380	}	612	}
381		613
382	#############################################################################	614	#############################################################################
383		615
384	package CFClient::Widget::Window;	616	package CFClient::UI::Window;
385		617
386	our @ISA = CFClient::Widget::Bin::;	618	our @ISA = CFClient::UI::Bin::;
387		619
388	use SDL::OpenGL;	620	use CFClient::OpenGL;
389		621
390	sub new {	622	sub new {
391	my ($class, %arg) = @_;	623	my ($class, %arg) = @_;
392		624
393	my $self = $class->SUPER::new (%arg);	625	my $self = $class->SUPER::new (%arg);
…		…
402	}	634	}
403		635
404	sub render_chld {	636	sub render_chld {
405	my ($self) = @_;	637	my ($self) = @_;
406		638
407	$self->{texture} =	639	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
408	CFClient::Texture->new_from_opengl (	640	glClearColor 0, 0, 0, 1;
409	$self->{w}, $self->{h}, sub { $self->child->draw }	641	glClear GL_COLOR_BUFFER_BIT;
410	);	642	$self->child->draw;
		643	};
411	}	644	}
412		645
413	sub size_allocate {	646	sub size_allocate {
414	my ($self, $w, $h) = @_;	647	my ($self, $w, $h) = @_;
415		648
416	return unless $self->{w} != $w || $self->{h} != $h;	649	$self->child->configure (0, 0, $w, $h);
417
418	$self->{w} = $w;
419	$self->{h} = $h;
420
421	$self->child->size_allocate ($w, $h);
422		650
423	$self->render_chld;	651	$self->render_chld;
424	}	652	}
425		653
426	sub _draw {	654	sub _draw {
…		…
430		658
431	my $tex = $self->{texture}	659	my $tex = $self->{texture}
432	or return;	660	or return;
433		661
434	glEnable GL_BLEND;	662	glEnable GL_BLEND;
		663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
435	glEnable GL_TEXTURE_2D;	664	glEnable GL_TEXTURE_2D;
436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437		666
438	$tex->draw_quad (0, 0, $w, $h);	667	$tex->draw_quad (0, 0, $w, $h);
439		668
…		…
441	glDisable GL_TEXTURE_2D;	670	glDisable GL_TEXTURE_2D;
442	}	671	}
443		672
444	#############################################################################	673	#############################################################################
445		674
446	package CFClient::Widget::Frame;	675	package CFClient::UI::ViewPort;
447		676
448	our @ISA = CFClient::Widget::Bin::;	677	our @ISA = CFClient::UI::Window::;
449		678
450	use SDL::OpenGL;	679	sub new { die }
451		680
452	sub size_request {	681	sub size_request {
453	my ($self) = @_;	682	my ($self) = @_;
454	my $chld = $self->child
455	or return (0, 0);
456		683
457	$chld->move (2, 2);	684	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		685	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
458		686
459	map { $_ + 4 } $chld->size_request;	687	@$self{qw(child_w child_h)}
		688	}
		689
		690	sub _draw {
		691	my ($self) = @_;
		692
		693	$self->{children}[1]->draw;
		694	}
		695
		696
		697	#############################################################################
		698
		699	package CFClient::UI::Frame;
		700
		701	our @ISA = CFClient::UI::Bin::;
		702
		703	use CFClient::OpenGL;
		704
		705	sub new {
		706	my $class = shift;
		707
		708	my $self = $class->SUPER::new (
		709	bg => [1, 1, 1, 1],
		710	border_bg => [1, 1, 1, 1],
		711	border => 0.8,
		712	@_
		713	);
		714
		715	$self
		716	}
		717
		718	sub _draw {
		719	my ($self) = @_;
		720
		721	my ($w, $h) = ($self->{w}, $self->{h});
		722
		723	glEnable GL_BLEND;
		724	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		725	glEnable GL_TEXTURE_2D;
		726	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		727
		728	# glBegin GL_QUADS;
		729	# glColor 0, 0, 0, 0;
		730	# glVertex 0 , 0;
		731	# glVertex 0 , $h;
		732	# glVertex $w, $h;
		733	# glVertex $w, 0;
		734	# glEnd;
		735
		736
		737	$self->child->draw;
		738	glDisable GL_BLEND;
		739	glDisable GL_TEXTURE_2D;
		740	}
		741
		742	#############################################################################
		743
		744	package CFClient::UI::FancyFrame;
		745
		746	our @ISA = CFClient::UI::Bin::;
		747
		748	use CFClient::OpenGL;
		749
		750	my @tex =
		751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		752	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		753
		754	sub new {
		755	my $class = shift;
		756
		757	# TODO: user_x, user_y, overwrite moveto?
		758
		759	my $self = $class->SUPER::new (
		760	bg => [1, 1, 1, 1],
		761	border_bg => [1, 1, 1, 1],
		762	border => 0.8,
		763	can_events => 1,
		764	@_
		765	);
		766
		767	$self->{title} &&= new CFClient::UI::Label
		768	align => 0,
		769	valign => 1,
		770	text => $self->{title},
		771	fontsize => 1;
		772
		773	$self
		774	}
		775
		776	sub border {
		777	int $_[0]{border} * $::FONTSIZE
		778	}
		779
		780	sub size_request {
		781	my ($self) = @_;
		782
		783	my ($w, $h) = $self->SUPER::size_request;
		784
		785	(
		786	$w + $self->border * 2,
		787	$h + $self->border * 2,
		788	)
460	}	789	}
461		790
462	sub size_allocate {	791	sub size_allocate {
463	my ($self, $w, $h) = @_;	792	my ($self, $w, $h) = @_;
		793
		794	$h -= List::Util::max 0, $self->border * 2;
		795	$w -= List::Util::max 0, $self->border * 2;
		796
		797	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		798	if $self->{title};
		799
		800	$self->child->configure ($self->border, $self->border, $w, $h);
		801	}
		802
		803	sub button_down {
		804	my ($self, $ev, $x, $y) = @_;
		805
		806	my $border = $self->border;
		807
		808	if ($x < $self->{w} && $x >= $self->{w} - $border
		809	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		810
		811	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		812	my ($bw, $bh) = ($self->{w}, $self->{h});
		813
		814	$self->{motion} = sub {
		815	my ($ev, $x, $y) = @_;
		816
		817	($x, $y) = ($ev->{x}, $ev->{y});
		818
		819	$self->{user_w} = $bw + $x - $ox;
		820	$self->{user_h} = $bh + $y - $oy;
		821	$self->check_size;
		822	};
		823
		824	} elsif ($x >= 0 && $x < $self->{w}
		825	&& $y >= 0 && $y < $border) {
		826
		827	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		828	my ($bx, $by) = ($self->{x}, $self->{y});
		829
		830	$self->{motion} = sub {
		831	my ($ev, $x, $y) = @_;
		832
		833	($x, $y) = ($ev->{x}, $ev->{y});
		834
		835	$self->move ($bx + $x - $ox, $by + $y - $oy);
		836	$self->update;
		837	};
		838	}
		839	}
		840
		841	sub button_up {
		842	my ($self, $ev, $x, $y) = @_;
		843
		844	delete $self->{motion};
		845	}
		846
		847	sub mouse_motion {
		848	my ($self, $ev, $x, $y) = @_;
		849
		850	$self->{motion}->($ev, $x, $y) if $self->{motion};
		851	}
		852
		853	sub _draw {
		854	my ($self) = @_;
		855
		856	my ($w, $h ) = ($self->{w}, $self->{h});
		857	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		858
		859	glEnable GL_BLEND;
		860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		861	glEnable GL_TEXTURE_2D;
		862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		863
		864	my $border = $self->border;
		865
		866	glColor @{ $self->{border_bg} };
		867	$tex[1]->draw_quad (0, 0, $w, $border);
		868	$tex[3]->draw_quad (0, $border, $border, $ch);
		869	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		870	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		871
		872	my $bg = $tex[0];
		873
		874	# TODO: repeat texture not scale
		875	my $rep_x = $cw / $bg->{w};
		876	my $rep_y = $ch / $bg->{h};
		877
		878	glColor @{ $self->{bg} };
		879
		880	$bg->{s} = $rep_x;
		881	$bg->{t} = $rep_y;
		882	$bg->{wrap_mode} = 1;
		883	$bg->draw_quad ($border, $border, $cw, $ch);
		884
		885	glDisable GL_TEXTURE_2D;
		886	glDisable GL_BLEND;
		887
		888	$self->{title}->draw if $self->{title};
		889	$self->child->draw;
		890	}
		891
		892	#############################################################################
		893
		894	package CFClient::UI::Table;
		895
		896	our @ISA = CFClient::UI::Base::;
		897
		898	use List::Util qw(max sum);
		899
		900	use CFClient::OpenGL;
		901
		902	sub new {
		903	my $class = shift;
		904
		905	$class->SUPER::new (
		906	col_expand => [],
		907	@_
		908	)
		909	}
		910
		911	sub add {
		912	my ($self, $x, $y, $child) = @_;
		913
		914	$child->set_parent ($self);
		915	$self->{children}[$y][$x] = $child;
		916
		917	$child->check_size;
		918	}
		919
		920	# TODO: move to container class maybe? send childs a signal on removal?
		921	sub clear {
		922	my ($self) = @_;
		923
		924	my $children = delete $self->{children};
464		925
465	return unless $self->{w} != $w || $self->{h} != $h;	926	for (grep $_, map @$_, grep $_, @$children) {
		927	delete $_->{parent};
		928	$_->hide;
		929	}
466		930
467	$self->{w} = $w;	931	$self->update;
468	$self->{h} = $h;
469
470	$self->child->size_allocate ($w - 4, $h - 4);
471	$self->child->move (2, 2);
472	}	932	}
473		933
474	sub _draw {	934	sub get_wh {
475	my ($self) = @_;	935	my ($self) = @_;
476		936
477	my $chld = $self->child;	937	my (@w, @h);
478		938
479	my ($w, $h) = $chld->size_request;	939	for my $y (0 .. $#{$self->{children}}) {
		940	my $row = $self->{children}[$y]
		941	or next;
480		942
481	glBegin GL_QUADS;	943	for my $x (0 .. $#$row) {
482	glColor 0, 0, 0;	944	my $widget = $row->[$x]
483	glVertex 0 , 0;	945	or next;
484	glVertex 0 , $h + 4;	946	my ($w, $h) = @$widget{qw(req_w req_h)};
485	glVertex $w + 4 , $h + 4;
486	glVertex $w + 4 , 0;
487	glEnd;
488		947
489	$chld->draw;	948	$w[$x] = max $w[$x], $w;
490	}	949	$h[$y] = max $h[$y], $h;
		950	}
		951	}
491		952
492	#############################################################################	953	(\@w, \@h)
493		954	}
494	package CFClient::Widget::FancyFrame;
495
496	our @ISA = CFClient::Widget::Bin::;
497
498	use SDL::OpenGL;
499
500	my @tex =
501	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503		955
504	sub size_request {	956	sub size_request {
505	my ($self) = @_;	957	my ($self) = @_;
506		958
507	my ($w, $h) = $self->SUPER::size_request;	959	my ($ws, $hs) = $self->get_wh;
508		960
509	$h += $tex[1]->{height};	961	(
510	$h += $tex[4]->{height};	962	(sum @$ws),
511	$w += $tex[2]->{width};	963	(sum @$hs),
512	$w += $tex[3]->{width};	964	)
513
514	($w, $h)
515	}	965	}
516		966
517	sub size_allocate {	967	sub size_allocate {
518	my ($self, $w, $h) = @_;	968	my ($self, $w, $h) = @_;
519		969
520	return unless $self->{w} != $w || $self->{h} != $h;	970	my ($ws, $hs) = $self->get_wh;
521		971
522	$self->SUPER::size_allocate ($w, $h);	972	my $req_w = sum @$ws;
		973	my $req_h = sum @$hs;
523		974
524	$h -= $tex[1]->{height};	975	# TODO: nicer code && do row_expand
525	$h -= $tex[4]->{height};	976	my @col_expand = @{$self->{col_expand}};
526	$w -= $tex[2]->{width};	977	@col_expand = (1) x @$ws unless @col_expand;
527	$w -= $tex[3]->{width};	978	my $col_expand = (sum @col_expand) || 1;
528		979
529	$h = $h < 0 ? 0 : $h;	980	# linearly scale sizes
530	$w = $w < 0 ? 0 : $w;	981	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		982	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
531		983
532	my $child = $self->child;	984	CFClient::UI::harmonize $ws;
		985	CFClient::UI::harmonize $hs;
533		986
534	$child->size_allocate ($w, $h);	987	my $y;
535	$child->move ($tex[3]->{width}, $tex[1]->{height});	988
		989	for my $r (0 .. $#{$self->{children}}) {
		990	my $row = $self->{children}[$r]
		991	or next;
		992
		993	my $x = 0;
		994	my $row_h = $hs->[$r];
		995
		996	for my $c (0 .. $#$row) {
		997	my $col_w = $ws->[$c];
		998
		999	if (my $widget = $row->[$c]) {
		1000	$widget->configure ($x, $y, $col_w, $row_h);
		1001	}
		1002
		1003	$x += $col_w;
		1004	}
		1005
		1006	$y += $row_h;
		1007	}
		1008
		1009	}
		1010
		1011	sub find_widget {
		1012	my ($self, $x, $y) = @_;
		1013
		1014	$x -= $self->{x};
		1015	$y -= $self->{y};
		1016
		1017	my $res;
		1018
		1019	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1020	$res = $_->find_widget ($x, $y)
		1021	and return $res;
		1022	}
		1023
		1024	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
536	}	1025	}
537		1026
538	sub _draw {	1027	sub _draw {
539	my ($self) = @_;	1028	my ($self) = @_;
540		1029
541	my ($w, $h) = ($self->{w}, $self->{h});	1030	for (grep $_, @{$self->{children}}) {
542	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1031	$_->draw for grep $_, @$_;
543		1032	}
544	glEnable GL_BLEND;
545	glEnable GL_TEXTURE_2D;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549	my $top = $tex[1];
550	$top->draw_quad (0, 0, $w, $top->{height});
551
552	my $left = $tex[3];
553	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555	my $right = $tex[2];
556	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558	my $bottom = $tex[4];
559	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561	my $bg = $tex[0];
562	glBindTexture GL_TEXTURE_2D, $bg->{name};
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567	my $rep_x = $cw / $bg->{width};
568	my $rep_y = $ch / $bg->{height};
569
570	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572	glDisable GL_BLEND;
573	glDisable GL_TEXTURE_2D;
574
575	$self->child->draw;
576
577	}	1033	}
578		1034
579	#############################################################################	1035	#############################################################################
580		1036
581	package CFClient::Widget::Table;	1037	package CFClient::UI::HBox;
582		1038
		1039	# TODO: wrap into common Box base class
		1040
583	our @ISA = CFClient::Widget::Bin::;	1041	our @ISA = CFClient::UI::Container::;
584		1042
585	use SDL::OpenGL;	1043	sub size_request {
		1044	my ($self) = @_;
586		1045
587	sub add {	1046	my @alloc = map [$_->size_request], @{$self->{children}};
588	my ($self, $x, $y, $chld) = @_;
589	my $old_chld = $self->{children}[$y][$x];
590		1047
591	$self->{children}[$y][$x] = $chld;	1048	(
592	$chld->set_parent ($self);	1049	(List::Util::sum map $_->[0], @alloc),
593	$self->update;	1050	(List::Util::max map $_->[1], @alloc),
		1051	)
594	}	1052	}
595		1053
596	sub max_row_height {	1054	sub size_allocate {
597	my ($self, $row) = @_;	1055	my ($self, $w, $h) = @_;
598		1056
599	my $hs = 0;	1057	($h, $w) = ($w, $h);
600	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1058
601	my $c = $self->{children}->[$row]->[$xi];	1059	my $children = $self->{children};
602	if ($c) {	1060
603	my ($w, $h) = $c->size_request;	1061	my @h = map $_->{req_w}, @$children;
604	if ($hs < $h) { $hs = $h }	1062
		1063	my $req_h = List::Util::sum @h;
		1064
		1065	if ($req_h > $h) {
		1066	# ah well, not enough space
		1067	$_ *= $h / $req_h for @h;
		1068	} else {
		1069	my $exp = List::Util::sum map $_->{expand}, @$children;
		1070	$exp ||= 1;
		1071
		1072	for (0 .. $#$children) {
		1073	my $child = $children->[$_];
		1074
		1075	my $alloc_h = $h[$_];
		1076	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1077	$h[$_] = $alloc_h;
605	}	1078	}
606	}	1079	}
607	return $hs;
608	}
609		1080
610	sub max_col_width {	1081	CFClient::UI::harmonize \@h;
611	my ($self, $col) = @_;
612
613	my $ws = 0;
614	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615	my $c = ($self->{children}->[$yi] || [])->[$col];
616	if ($c) {
617	my ($w, $h) = $c->size_request;
618	if ($ws < $w) { $ws = $w }
619	}
620	}
621	return $ws;
622	}
623
624	sub size_request {
625	my ($self) = @_;
626
627	my ($hs, $ws) = (0, 0);
628
629	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630	$hs += $self->max_row_height ($yi);
631	}
632
633	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634	my $wm = 0;
635	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636	$wm += $self->max_col_width ($xi)
637	}
638	if ($ws < $wm) { $ws = $wm }
639	}
640
641	return ($ws, $hs);
642	}
643
644	sub _draw {
645	my ($self) = @_;
646		1082
647	my $y = 0;	1083	my $y = 0;
648	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1084	for (0 .. $#$children) {
		1085	my $child = $children->[$_];
649	my $x = 0;	1086	my $h = $h[$_];
		1087	$child->configure ($y, 0, $h, $w);
650		1088
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1089	$y += $h;
		1090	}
652		1091
653	my $c = $self->{children}->[$yi]->[$xi];
654	if ($c) {
655	$c->move ($x, $y, 0); #TODO: Move to size_request
656	$c->draw if $c;
657	}
658
659	$x += $self->max_col_width ($xi);
660	}
661
662	$y += $self->max_row_height ($yi);
663	}	1092	1
664	}	1093	}
665		1094
666	#############################################################################	1095	#############################################################################
667		1096
668	package CFClient::Widget::VBox;	1097	package CFClient::UI::VBox;
669		1098
		1099	# TODO: wrap into common Box base class
		1100
670	our @ISA = CFClient::Widget::Container::;	1101	our @ISA = CFClient::UI::Container::;
671
672	use SDL::OpenGL;
673		1102
674	sub size_request {	1103	sub size_request {
675	my ($self) = @_;	1104	my ($self) = @_;
676		1105
677	my @alloc = map [$_->size_request], @{$self->{children}};	1106	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
683	}	1112	}
684		1113
685	sub size_allocate {	1114	sub size_allocate {
686	my ($self, $w, $h) = @_;	1115	my ($self, $w, $h) = @_;
687		1116
688	return unless $self->{w} != $w || $self->{h} != $h;
689
690	$self->{w} = $w;
691	$self->{h} = $h;
692
693	return unless $self->{h};
694
695	my $children = $self->{children};	1117	my $children = $self->{children};
696		1118
697	my @h = map +($_->size_request)[1], @$children;	1119	my @h = map $_->{req_h}, @$children;
698		1120
699	my $req_h = List::Util::sum @h;	1121	my $req_h = List::Util::sum @h;
700		1122
701	if ($req_h > $h) {	1123	if ($req_h > $h) {
702	# ah well, not enough space	1124	# ah well, not enough space
703	$_ = $h[$_] * $h / $req_h for @h;	1125	$_ *= $h / $req_h for @h;
704	} else {	1126	} else {
705	my @exp = grep $_->{expand}, @$children;	1127	my $exp = List::Util::sum map $_->{expand}, @$children;
706	@exp = @$children unless @exp;	1128	$exp ||= 1;
707		1129
708	my %exp = map +($_ => 1), @exp;
709
710	for (0 .. $#$children) {	1130	for (0 .. $#$children) {
711	my $child = $children->[$_];	1131	my $child = $children->[$_];
712		1132
713	my $alloc_h = $h[$_];	1133	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
715	$h[$_] = $alloc_h;
716	}	1134	}
717	}	1135	}
		1136
		1137	CFClient::UI::harmonize \@h;
718		1138
719	my $y = 0;	1139	my $y = 0;
720	for (0 .. $#$children) {	1140	for (0 .. $#$children) {
721	my $child = $children->[$_];	1141	my $child = $children->[$_];
722	my $h = $h[$_];	1142	my $h = $h[$_];
723	$child->move (0, $y);	1143	$child->configure (0, $y, $w, $h);
724	$child->size_allocate ($w, $h);
725		1144
726	$y += $h;	1145	$y += $h;
727	}	1146	}
728	}
729		1147
730	#############################################################################	1148	1
		1149	}
731		1150
		1151	#############################################################################
		1152
732	package CFClient::Widget::Label;	1153	package CFClient::UI::Label;
733		1154
734	our @ISA = CFClient::Widget::;	1155	our @ISA = CFClient::UI::Base::;
735		1156
736	use SDL::OpenGL;	1157	use CFClient::OpenGL;
737		1158
738	sub new {	1159	sub new {
739	my ($class, %arg) = @_;	1160	my ($class, %arg) = @_;
740		1161
741	my $self = $class->SUPER::new (	1162	my $self = $class->SUPER::new (
742	fg => [1, 1, 1],	1163	fg => [1, 1, 1],
743	height => $::FONTSIZE,	1164	#font => default_font
		1165	fontsize => 1,
744	text => "",	1166	text => "",
		1167	align => -1,
		1168	valign => -1,
		1169	padding => 2,
745	layout => new CFClient::Layout,	1170	layout => new CFClient::Layout,
		1171	can_events => 0,
746	%arg	1172	%arg
747	);	1173	);
748		1174
749	$self->set_text ($self->{text});	1175	if (exists $self->{template}) {
		1176	my $layout = new CFClient::Layout;
		1177	$layout->set_text (delete $self->{template});
		1178	$self->{template} = $layout;
		1179	}
		1180
		1181	$self->set_text (delete $self->{text}) if exists $self->{text};
		1182	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
750		1183
751	$self	1184	$self
752	}	1185	}
753		1186
754	sub escape_text {	1187	sub escape {
755	local $_ = $_[1];	1188	local $_ = $_[1];
756		1189
757	s/&/&amp;/g;	1190	s/&/&amp;/g;
758	s/>/&gt;/g;	1191	s/>/&gt;/g;
759	s/</&lt;/g;	1192	s/</&lt;/g;
…		…
762	}	1195	}
763		1196
764	sub set_text {	1197	sub set_text {
765	my ($self, $text) = @_;	1198	my ($self, $text) = @_;
766		1199
767	$self->{text} = $text;
768	$self->{layout}->set_markup ($text);	1200	$self->{layout}->set_text ($text);
769		1201
770	delete $self->{texture};	1202	delete $self->{texture};
		1203	$self->check_size;
771	$self->update;	1204	$self->update;
772	}	1205	}
773		1206
774	sub get_text {	1207	sub set_markup {
775	my ($self, $text) = @_;	1208	my ($self, $markup) = @_;
776		1209
777	$self->{text}	1210	$self->{layout}->set_markup ($markup);
		1211
		1212	delete $self->{texture};
		1213	$self->check_size;
		1214	$self->update;
778	}	1215	}
779		1216
780	sub size_request {	1217	sub size_request {
781	my ($self) = @_;	1218	my ($self) = @_;
782		1219
783	$self->{layout}->set_width;	1220	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1221	$self->{layout}->set_width ($self->{max_w} || -1);
784	$self->{layout}->set_height ($self->{height});	1222	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1223
785	$self->{layout}->size	1224	my ($w, $h) = $self->{layout}->size;
786	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1225
787	# (	1226	if (exists $self->{template}) {
788	# $self->{texture}{width},	1227	$self->{template}->set_font ($self->{font}) if $self->{font};
789	# $self->{texture}{height},	1228	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
790	# )	1229
791	# } else {	1230	my ($w2, $h2) = $self->{template}->size;
792	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};	1231
793	#	1232	$w = List::Util::max $w, $w2;
794	# ($w, $h)	1233	$h = List::Util::max $h, $h2;
795	# }	1234	}
		1235
		1236	(
		1237	$w + $self->{padding} * 2,
		1238	$h + $self->{padding} * 2,
		1239	)
796	}	1240	}
797		1241
798	sub size_allocate {	1242	sub size_allocate {
799	my ($self, $w, $h) = @_;	1243	my ($self, $w, $h) = @_;
800		1244
801	return unless $self->{w} != $w || $self->{h} != $h;
802
803	$self->SUPER::size_allocate ($w, $h);
804	delete $self->{texture};	1245	delete $self->{texture};
805	}	1246	}
806		1247
807	sub update {	1248	sub set_fontsize {
808	my ($self) = @_;	1249	my ($self, $fontsize) = @_;
809		1250
		1251	$self->{fontsize} = $fontsize;
810	delete $self->{texture};	1252	delete $self->{texture};
		1253	$self->check_size;
811	$self->SUPER::update;	1254	$self->update;
812	}	1255	}
813		1256
814	sub _draw {	1257	sub _draw {
815	my ($self) = @_;	1258	my ($self) = @_;
816		1259
817	my $tex = $self->{texture} ||= do {	1260	my $tex = $self->{texture} ||= do {
		1261	$self->{layout}->set_font ($self->{font}) if $self->{font};
818	$self->{layout}->set_width ($self->{w});	1262	$self->{layout}->set_width ($self->{w});
		1263	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
819	new_from_layout CFClient::Texture $self->{layout};	1264	new_from_layout CFClient::Texture $self->{layout}
820	};	1265	};
821		1266
822	glEnable GL_BLEND;	1267	glEnable GL_BLEND;
		1268	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823	glEnable GL_TEXTURE_2D;	1269	glEnable GL_TEXTURE_2D;
824	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1270	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826		1271
827	glColor @{$self->{fg}};	1272	glColor @{$self->{fg}};
828		1273
829	$tex->draw_quad (0, 0);	1274	$self->{ox} = int (
		1275	$self->{align} < 0 ? $self->{padding}
		1276	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1277	: ($self->{w} - $tex->{w}) * 0.5
		1278	);
830		1279
		1280	$self->{oy} = int (
		1281	$self->{valign} < 0 ? $self->{padding}
		1282	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1283	: ($self->{h} - $tex->{h}) * 0.5
		1284	);
		1285
		1286	$tex->draw_quad ($self->{ox}, $self->{oy});
		1287
		1288	glDisable GL_TEXTURE_2D;
831	glDisable GL_BLEND;	1289	glDisable GL_BLEND;
832	glDisable GL_TEXTURE_2D;
833	}	1290	}
834		1291
835	#############################################################################	1292	#############################################################################
836		1293
837	package CFClient::Widget::Entry;	1294	package CFClient::UI::EntryBase;
838		1295
839	our @ISA = CFClient::Widget::Label::;	1296	our @ISA = CFClient::UI::Label::;
840		1297
841	use SDL;	1298	use CFClient::OpenGL;
842	use SDL::OpenGL;
843		1299
844	sub new {	1300	sub new {
845	my $class = shift;	1301	my $class = shift;
846		1302
847	$class->SUPER::new (	1303	$class->SUPER::new (
848	fg => [1, 1, 1],	1304	fg => [1, 1, 1],
849	bg => [0, 0, 0, 0.4],	1305	bg => [0, 0, 0, 0.2],
850	active_bg => [1, 1, 1],	1306	active_bg => [1, 1, 1, 0.5],
851	active_fg => [0, 0, 0],	1307	active_fg => [0, 0, 0],
		1308	can_hover => 1,
		1309	can_focus => 1,
		1310	valign => 0,
		1311	can_events => 1,
852	@_	1312	@_
853	)	1313	)
854	}	1314	}
855		1315
856	sub _set_text {	1316	sub _set_text {
857	my ($self, $text) = @_;	1317	my ($self, $text) = @_;
858		1318
		1319	delete $self->{cur_h};
		1320
		1321	return if $self->{text} eq $text;
		1322
		1323	delete $self->{texture};
		1324
859	$self->{last_activity} = $::NOW;	1325	$self->{last_activity} = $::NOW;
860
861	$self->{text} = $text;	1326	$self->{text} = $text;
862	$self->{layout}->set_width ($self->{w});
863	$self->{layout}->set_markup ($self->escape_text ($text));
864		1327
865	$text = substr $text, 0, $self->{cursor};	1328	$text =~ s/./*/g if $self->{hidden};
866	utf8::encode $text;	1329	$self->{layout}->set_text ("$text ");
867		1330
868	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1331	$self->emit (changed => $self->{text});
		1332	}
		1333
		1334	sub get_text {
		1335	$_[0]{text}
869	}	1336	}
870		1337
871	sub size_request {	1338	sub size_request {
872	my ($self) = @_;	1339	my ($self) = @_;
873		1340
…		…
877	}	1344	}
878		1345
879	sub size_allocate {	1346	sub size_allocate {
880	my ($self, $w, $h) = @_;	1347	my ($self, $w, $h) = @_;
881		1348
882	return unless $self->{w} != $w || $self->{h} != $h;	1349	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
883
884	$self->SUPER::size_allocate ($w, $h);
885
886	$self->_set_text ($self->{text});
887	}	1350	}
888		1351
889	sub set_text {	1352	sub set_text {
890	my ($self, $text) = @_;	1353	my ($self, $text) = @_;
891		1354
…		…
895	}	1358	}
896		1359
897	sub key_down {	1360	sub key_down {
898	my ($self, $ev) = @_;	1361	my ($self, $ev) = @_;
899		1362
900	my $mod = $ev->key_mod;	1363	my $mod = $ev->{mod};
901	my $sym = $ev->key_sym;	1364	my $sym = $ev->{sym};
902
903	my $uni = $ev->key_unicode;	1365	my $uni = $ev->{unicode};
904		1366
905	my $text = $self->get_text;	1367	my $text = $self->get_text;
906		1368
907	if ($sym == SDLK_BACKSPACE) {	1369	if ($sym == 8) {
908	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1370	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909	} elsif ($sym == SDLK_DELETE) {	1371	} elsif ($sym == 127) {
910	substr $text, $self->{cursor}, 1, "";	1372	substr $text, $self->{cursor}, 1, "";
911	} elsif ($sym == SDLK_LEFT) {	1373	} elsif ($sym == CFClient::SDLK_LEFT) {
912	--$self->{cursor} if $self->{cursor};	1374	--$self->{cursor} if $self->{cursor};
913	} elsif ($sym == SDLK_RIGHT) {	1375	} elsif ($sym == CFClient::SDLK_RIGHT) {
914	++$self->{cursor} if $self->{cursor} < length $self->{text};	1376	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1377	} elsif ($sym == CFClient::SDLK_HOME) {
		1378	$self->{cursor} = 0;
		1379	} elsif ($sym == CFClient::SDLK_END) {
		1380	$self->{cursor} = length $text;
		1381	} elsif ($sym == 27) {
		1382	$self->emit ('escape');
915	} elsif ($uni) {	1383	} elsif ($uni) {
916	substr $text, $self->{cursor}++, 0, chr $uni;	1384	substr $text, $self->{cursor}++, 0, chr $uni;
917	}	1385	}
918		1386
919	$self->_set_text ($text);	1387	$self->_set_text ($text);
…		…
934	$self->SUPER::button_down ($ev, $x, $y);	1402	$self->SUPER::button_down ($ev, $x, $y);
935		1403
936	my $idx = $self->{layout}->xy_to_index ($x, $y);	1404	my $idx = $self->{layout}->xy_to_index ($x, $y);
937		1405
938	# byte-index to char-index	1406	# byte-index to char-index
939	my $text = $self->{layout};	1407	my $text = $self->{text};
940	utf8::encode $text;	1408	utf8::encode $text;
941	$self->{cursor} = length substr $text, 0, $idx;	1409	$self->{cursor} = length substr $text, 0, $idx;
942		1410
943	$self->_set_text ($self->{text});	1411	$self->_set_text ($self->{text});
944	$self->update;	1412	$self->update;
…		…
959	$self->{fg} = $self->{active_fg};	1427	$self->{fg} = $self->{active_fg};
960	} else {	1428	} else {
961	glColor @{$self->{bg}};	1429	glColor @{$self->{bg}};
962	}	1430	}
963		1431
		1432	glEnable GL_BLEND;
		1433	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964	glBegin GL_QUADS;	1434	glBegin GL_QUADS;
965	glVertex 0 , 0;	1435	glVertex 0 , 0;
966	glVertex 0 , $self->{h};	1436	glVertex 0 , $self->{h};
967	glVertex $self->{w}, $self->{h};	1437	glVertex $self->{w}, $self->{h};
968	glVertex $self->{w}, 0;	1438	glVertex $self->{w}, 0;
969	glEnd;	1439	glEnd;
		1440	glDisable GL_BLEND;
970		1441
971	$self->SUPER::_draw;	1442	$self->SUPER::_draw;
972		1443
973	#TODO: force update every cursor change :(	1444	#TODO: force update every cursor change :(
974	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1445	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1446
		1447	unless (exists $self->{cur_h}) {
		1448	my $text = substr $self->{text}, 0, $self->{cursor};
		1449	utf8::encode $text;
		1450
		1451	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1452	}
		1453
975	glColor @{$self->{fg}};	1454	glColor @{$self->{fg}};
976	glBegin GL_LINES;	1455	glBegin GL_LINES;
977	glVertex $self->{cur_x}, $self->{cur_y};
978	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1456	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1457	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979	glEnd;	1458	glEnd;
980	}	1459	}
981	}	1460	}
982		1461
983	#############################################################################	1462	package CFClient::UI::Entry;
984		1463
985	package CFClient::Widget::Slider;	1464	our @ISA = CFClient::UI::EntryBase::;
986		1465
987	use strict;	1466	use CFClient::OpenGL;
988		1467
989	use SDL::OpenGL;	1468	sub key_down {
990	use SDL::OpenGL::Constants;
991
992	our @ISA = CFClient::Widget::DrawBG::;
993
994	sub size_request {
995	my ($self) = @_;	1469	my ($self, $ev) = @_;
996		1470
997	my $w = 20;	1471	my $sym = $ev->{sym};
998	my $h = 10;
999		1472
1000	$self->{vertical} ? ($h, $w) : ($w, $h)	1473	if ($sym == 13) {
		1474	unshift @{$self->{history}},
		1475	my $txt = $self->get_text;
		1476	$self->{history_pointer} = -1;
		1477	$self->{history_saveback} = '';
		1478	$self->emit (activate => $txt);
		1479	$self->update;
		1480
		1481	} elsif ($sym == CFClient::SDLK_UP) {
		1482	if ($self->{history_pointer} < 0) {
		1483	$self->{history_saveback} = $self->get_text;
		1484	}
		1485	if (@{$self->{history} || []} > 0) {
		1486	$self->{history_pointer}++;
		1487	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1488	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1489	}
		1490	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1491	}
		1492
		1493	} elsif ($sym == CFClient::SDLK_DOWN) {
		1494	$self->{history_pointer}--;
		1495	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1496
		1497	if ($self->{history_pointer} >= 0) {
		1498	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1499	} else {
		1500	$self->set_text ($self->{history_saveback});
		1501	}
		1502
		1503	} else {
		1504	$self->SUPER::key_down ($ev);
		1505	}
		1506
1001	}	1507	}
		1508
		1509	#############################################################################
		1510
		1511	package CFClient::UI::Button;
		1512
		1513	our @ISA = CFClient::UI::Label::;
		1514
		1515	use CFClient::OpenGL;
		1516
		1517	my @tex =
		1518	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1519	qw(b1_button_active.png);
1002		1520
1003	sub new {	1521	sub new {
1004	my $class = shift;	1522	my $class = shift;
1005		1523
		1524	$class->SUPER::new (
		1525	padding => 4,
		1526	fg => [1, 1, 1],
		1527	bg => [1, 1, 1, 0.2],
		1528	active_fg => [0, 0, 1],
		1529	can_hover => 1,
		1530	align => 0,
		1531	valign => 0,
		1532	can_events => 1,
		1533	@_
		1534	)
		1535	}
		1536
		1537	sub button_up {
		1538	my ($self, $ev, $x, $y) = @_;
		1539
		1540	if ($x >= 0 && $x < $self->{w}
		1541	&& $y >= 0 && $y < $self->{h}) {
		1542	$self->emit ("activate");
		1543	}
		1544	}
		1545
		1546	sub _draw {
		1547	my ($self) = @_;
		1548
		1549	local $self->{fg} = $self->{fg};
		1550
		1551	if ($GRAB == $self) {
		1552	$self->{fg} = $self->{active_fg};
		1553	}
		1554
		1555	glEnable GL_BLEND;
		1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1557	glEnable GL_TEXTURE_2D;
		1558	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1559	glColor 0, 0, 0, 1;
		1560
		1561	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1562
		1563	glDisable GL_TEXTURE_2D;
		1564	glDisable GL_BLEND;
		1565
		1566	$self->SUPER::_draw;
		1567	}
		1568
		1569	#############################################################################
		1570
		1571	package CFClient::UI::CheckBox;
		1572
		1573	our @ISA = CFClient::UI::DrawBG::;
		1574
		1575	my @tex =
		1576	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1577	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1578
		1579	use CFClient::OpenGL;
		1580
		1581	sub new {
		1582	my $class = shift;
		1583
		1584	$class->SUPER::new (
		1585	padding => 2,
		1586	fg => [1, 1, 1],
		1587	active_fg => [1, 1, 0],
		1588	state => 0,
		1589	can_hover => 1,
		1590	@_
		1591	)
		1592	}
		1593
		1594	sub size_request {
		1595	my ($self) = @_;
		1596
		1597	($self->{padding} * 2 + 6) x 2
		1598	}
		1599
		1600	sub button_down {
		1601	my ($self, $ev, $x, $y) = @_;
		1602
		1603	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1604	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1605	$self->{state} = !$self->{state};
		1606	$self->emit (changed => $self->{state});
		1607	}
		1608	}
		1609
		1610	sub _draw {
		1611	my ($self) = @_;
		1612
		1613	$self->SUPER::_draw;
		1614
		1615	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1616
		1617	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1618
		1619	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1620
		1621	glEnable GL_BLEND;
		1622	glEnable GL_TEXTURE_2D;
		1623	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1624
		1625	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1626
		1627	$tex->draw_quad (0, 0, $s, $s);
		1628
		1629	glDisable GL_TEXTURE_2D;
		1630	glDisable GL_BLEND;
		1631	}
		1632
		1633	#############################################################################
		1634
		1635	package CFClient::UI::Image;
		1636
		1637	our @ISA = CFClient::UI::Base::;
		1638
		1639	use CFClient::OpenGL;
		1640	use Carp qw/confess/;
		1641
		1642	our %loaded_images;
		1643
		1644	sub new {
		1645	my $class = shift;
		1646
		1647	my $self = $class->SUPER::new (can_events => 0, @_);
		1648
		1649	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1650
		1651	$loaded_images{$self->{image}} ||=
		1652	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1653
		1654	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1655
		1656	Scalar::Util::weaken $loaded_images{$self->{image}};
		1657
		1658	$self->{aspect} = $tex->{w} / $tex->{h};
		1659
		1660	$self
		1661	}
		1662
		1663	sub size_request {
		1664	my ($self) = @_;
		1665
		1666	($self->{tex}->{w}, $self->{tex}->{h})
		1667	}
		1668
		1669	sub _draw {
		1670	my ($self) = @_;
		1671
		1672	my $tex = $self->{tex};
		1673
		1674	my ($w, $h) = ($self->{w}, $self->{h});
		1675
		1676	if ($self->{rot90}) {
		1677	glRotate 90, 0, 0, 1;
		1678	glTranslate 0, -$self->{w}, 0;
		1679
		1680	($w, $h) = ($h, $w);
		1681	}
		1682
		1683	glEnable GL_BLEND;
		1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1685	glEnable GL_TEXTURE_2D;
		1686	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1687
		1688	$tex->draw_quad (0, 0, $w, $h);
		1689
		1690	glDisable GL_BLEND;
		1691	glDisable GL_TEXTURE_2D;
		1692	}
		1693
		1694	#############################################################################
		1695
		1696	package CFClient::UI::VGauge;
		1697
		1698	our @ISA = CFClient::UI::Base::;
		1699
		1700	use List::Util qw(min max);
		1701
		1702	use CFClient::OpenGL;
		1703
		1704	my %tex = (
		1705	food => [
		1706	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1707	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1708	],
		1709	grace => [
		1710	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1711	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1712	],
		1713	hp => [
		1714	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1715	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1716	],
		1717	mana => [
		1718	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1719	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1720	],
		1721	);
		1722
		1723	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1724	sub new {
		1725	my $class = shift;
		1726
		1727	my $self = $class->SUPER::new (
		1728	type => 'food',
		1729	@_
		1730	);
		1731
		1732	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1733
		1734	$self
		1735	}
		1736
		1737	sub size_request {
		1738	my ($self) = @_;
		1739
		1740	#my $tex = $tex{$self->{type}}[0];
		1741	#@$tex{qw(w h)}
		1742	(0, 0)
		1743	}
		1744
		1745	sub set_max {
		1746	my ($self, $max) = @_;
		1747
		1748	$self->{max_val} = $max;
		1749	}
		1750
		1751	sub set_value {
		1752	my ($self, $val, $max) = @_;
		1753
		1754	$self->set_max ($max)
		1755	if defined $max;
		1756
		1757	$max = $self->{max_val};
		1758	$self->{val} = $val;
		1759
		1760	$self->update;
		1761	}
		1762
		1763	sub _draw {
		1764	my ($self) = @_;
		1765
		1766	my $tex = $tex{$self->{type}};
		1767	my ($t1, $t2, $t3) = @$tex;
		1768
		1769	my ($w, $h) = ($self->{w}, $self->{h});
		1770
		1771	if ($self->{vertical}) {
		1772	glRotate 90, 0, 0, 1;
		1773	glTranslate 0, -$self->{w}, 0;
		1774
		1775	($w, $h) = ($h, $w);
		1776	}
		1777
		1778	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1779
		1780	my $ycut1 = max 0, min 1, $ycut;
		1781	my $ycut2 = max 0, min 1, $ycut - 1;
		1782
		1783	my $h1 = $self->{h} * (1 - $ycut1);
		1784	my $h2 = $self->{h} * (1 - $ycut2);
		1785
		1786	glEnable GL_BLEND;
		1787	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1788	glEnable GL_TEXTURE_2D;
		1789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1790
		1791	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1792	glBegin GL_QUADS;
		1793	glTexCoord 0 , 0; glVertex 0 , 0;
		1794	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1795	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1796	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1797	glEnd;
		1798
		1799	my $ycut1 = List::Util::min 1, $ycut;
		1800	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1801	glBegin GL_QUADS;
		1802	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1803	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1804	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1805	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1806	glEnd;
		1807
		1808	if ($t3) {
		1809	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1810	glBegin GL_QUADS;
		1811	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1812	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1813	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1814	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1815	glEnd;
		1816	}
		1817
		1818	glDisable GL_BLEND;
		1819	glDisable GL_TEXTURE_2D;
		1820	}
		1821
		1822	#############################################################################
		1823
		1824	package CFClient::UI::Gauge;
		1825
		1826	our @ISA = CFClient::UI::VBox::;
		1827
		1828	sub new {
		1829	my ($class, %arg) = @_;
		1830
		1831	my $self = $class->SUPER::new (
		1832	tooltip => $arg{type},
		1833	can_hover => 1,
		1834	%arg,
		1835	);
		1836
		1837	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1838	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1839	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1840
		1841	$self
		1842	}
		1843
		1844	sub set_fontsize {
		1845	my ($self, $fsize) = @_;
		1846
		1847	$self->{value}->set_fontsize ($fsize);
		1848	$self->{max} ->set_fontsize ($fsize);
		1849	}
		1850
		1851	sub set_value {
		1852	my ($self, $val, $max) = @_;
		1853
		1854	$self->set_max ($max)
		1855	if defined $max;
		1856
		1857	$self->{gauge}->set_value ($val, $max);
		1858	$self->{value}->set_text ($val);
		1859	}
		1860
		1861	sub set_max {
		1862	my ($self, $max) = @_;
		1863
		1864	$self->{gauge}->set_max ($max);
		1865	$self->{max}->set_text ($max);
		1866	}
		1867
		1868	#############################################################################
		1869
		1870	package CFClient::UI::Slider;
		1871
		1872	use strict;
		1873
		1874	use CFClient::OpenGL;
		1875
		1876	our @ISA = CFClient::UI::DrawBG::;
		1877
		1878	my @tex =
		1879	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1880	qw(s1_slider.png s1_slider_bg.png);
		1881
		1882	sub new {
		1883	my $class = shift;
		1884
1006	# range [value, low, high, page]	1885	# range [value, low, high, page]
1007		1886
		1887	# TODO: 0-width page
		1888	# TODO: req_w/h are wrong with vertical
		1889	# TODO: calculations are off
1008	$class->SUPER::new (	1890	my $self = $class->SUPER::new (
1009	fg => [1, 1, 1],	1891	fg => [1, 1, 1],
1010	active_fg => [0, 0, 0],	1892	active_fg => [0, 0, 0],
1011	range => [0, 0, 100, 10],	1893	range => [0, 0, 100, 10],
		1894	req_w => 20,
		1895	req_h => 20,
1012	vertical => 0,	1896	vertical => 0,
		1897	can_hover => 1,
		1898	inner_pad => 5,
1013	@_	1899	@_
1014	)	1900	);
		1901
		1902	$self
		1903	}
		1904
		1905	sub size_request {
		1906	my ($self) = @_;
		1907
		1908	my $w = $self->{req_w};
		1909	my $h = $self->{req_h};
		1910
		1911	$self->{vertical} ? ($h, $w) : ($w, $h)
1015	}	1912	}
1016		1913
1017	sub button_down {	1914	sub button_down {
1018	my ($self, $ev, $x, $y) = @_;	1915	my ($self, $ev, $x, $y) = @_;
1019		1916
…		…
1025	my ($self, $ev, $x, $y) = @_;	1922	my ($self, $ev, $x, $y) = @_;
1026		1923
1027	if ($GRAB == $self) {	1924	if ($GRAB == $self) {
1028	my ($value, $lo, $hi, $page) = @{$self->{range}};	1925	my ($value, $lo, $hi, $page) = @{$self->{range}};
1029		1926
		1927	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1928
		1929	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1930	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1931
		1932	$x -= $inner_pad_px; # substract the padding
1030	$x = $x * ($hi - $lo) / $self->{w} + $lo;	1933	$x = $x * ($hi - $lo) / $inner_w + $lo;
1031	$x = $lo if $x < $lo;	1934	$x = $lo if $x < $lo;
1032	$x = $hi - $page if $x > $hi - $page;	1935	$x = $hi - $page if $x > $hi - $page;
1033	$self->{range}[0] = $x;	1936	$self->{range}[0] = $x;
1034		1937
1035	$self->{changed}($x) if $self->{changed};	1938	$self->emit (changed => $x);
1036	$self->update;	1939	$self->update;
1037	}	1940	}
1038	}	1941	}
1039		1942
		1943	# the inner_* stuff is for generating a padding for the slider handle,
		1944	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1945	# correct propably, but it does the job for now
		1946	sub _calc_inner_pad_px {
		1947	my ($self, $w) = @_;
		1948	($w / 100) * $self->{inner_pad} # % to pixels
		1949	}
		1950
1040	sub _draw {	1951	sub _draw {
1041	my ($self) = @_;	1952	my ($self) = @_;
1042		1953
1043	$self->SUPER::_draw ();	1954	$self->SUPER::_draw ();
1044
1045	glPushMatrix;
1046		1955
1047	my ($w, $h) = @$self{qw(w h)};	1956	my ($w, $h) = @$self{qw(w h)};
1048		1957
1049	if ($self->{vertical}) {	1958	if ($self->{vertical}) {
1050	# draw a vertical slider like a rotated horizontal slider	1959	# draw a vertical slider like a rotated horizontal slider
1051		1960
1052	glTranslate 0, $self->{w};
1053	glRotate 90, 0, 0, 1;	1961	glRotate 90, 0, 0, 1;
		1962	glTranslate 0, -$self->{w}, 0;
1054		1963
1055	($w, $h) = ($h, $w);	1964	($w, $h) = ($h, $w);
1056	}	1965	}
1057		1966
1058	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1967	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1968	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060		1969
1061	my ($value, $lo, $hi, $page) = @{$self->{range}};	1970	my ($value, $lo, $hi, $page) = @{$self->{range}};
1062		1971
		1972	$hi = $value + 1 if $lo == $hi;
		1973
		1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1976
1063	$page = int $page * $w / ($hi - $lo);	1977	$page = int $page * $inner_w / ($hi - $lo);
1064	$value = int +($value - $lo) * $w / ($hi - $lo);	1978	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065		1979
1066	$w -= $page;	1980	$w -= $page;
1067	$page &= ~1;	1981	$page &= ~1;
1068	glTranslate $page * 0.5, 0, 0;	1982	glTranslate $page * 0.5, 0, 0;
		1983	$page ||= 2;
1069		1984
1070	glColor @$fg;
1071	glBegin GL_LINES;
1072	glVertex 0, 0; glVertex 0, $h;
1073	glVertex $w - 1, 0; glVertex $w - 1, $h;
1074	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075	glEnd;
1076
1077	my $knob_a = $value - $page * 0.5;	1985	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078	my $knob_b = $value + $page * 0.5;	1986	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079		1987
1080	glBegin GL_QUADS;	1988	glEnable GL_BLEND;
1081	glColor @$fg;	1989	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082	glVertex $knob_a, 0;	1990	glEnable GL_TEXTURE_2D;
1083	glVertex $knob_a, $h;	1991	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084	glVertex $knob_b, $h;
1085	glVertex $knob_b, 0;
1086		1992
1087	if ($knob_a < $knob_b - 2) {	1993	# draw background
1088	glColor @$bg;	1994	$tex[1]->draw_quad (0, 0, $w, $h);
1089	glVertex $knob_a + 1, 1;
1090	glVertex $knob_a + 1, $h - 1;
1091	glVertex $knob_b - 1, $h - 1;
1092	glVertex $knob_b - 1, 1;
1093	}
1094	glEnd;
1095		1995
1096	glPopMatrix;	1996	# draw handle
1097	}	1997	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1098		1998
1099	#############################################################################	1999	glDisable GL_BLEND;
		2000	glDisable GL_TEXTURE_2D;
		2001	}
1100		2002
1101	package CFClient::Widget::MapWidget;	2003	#############################################################################
1102		2004
1103	use strict;	2005	package CFClient::UI::TextView;
1104		2006
1105	use List::Util qw(min max);
1106
1107	use SDL;
1108	use SDL::OpenGL;
1109	use SDL::OpenGL::Constants;
1110
1111	our @ISA = CFClient::Widget::;	2007	our @ISA = CFClient::UI::HBox::;
		2008
		2009	use CFClient::OpenGL;
1112		2010
1113	sub new {	2011	sub new {
1114	my $class = shift;	2012	my $class = shift;
1115		2013
1116	$class->SUPER::new (	2014	my $self = $class->SUPER::new (
1117	z => -1,	2015	fontsize => 1,
1118	list => (glGenLists 1),	2016	can_events => 0,
		2017	#font => default_font
1119	@_	2018	@_,
		2019
		2020	layout => (new CFClient::Layout),
		2021	par => [],
		2022	height => 0,
		2023	children => [
		2024	(new CFClient::UI::Empty expand => 1),
		2025	(new CFClient::UI::Slider vertical => 1),
		2026	],
1120	)	2027	);
1121	}
1122		2028
1123	sub key_down {	2029	$self->{children}[1]->connect (changed => sub {
1124	print "MAPKEYDOWN\n";	2030	$self->update;
1125	}	2031	});
1126		2032
1127	sub key_up {	2033	$self
1128	}	2034	}
1129		2035
1130	sub size_request {	2036	sub set_fontsize {
		2037	my ($self, $fontsize) = @_;
		2038
		2039	$self->{fontsize} = $fontsize;
		2040	$self->reflow;
		2041	}
		2042
		2043	sub text_height {
		2044	my ($self, $text) = @_;
		2045
		2046	my $layout = $self->{layout};
		2047
		2048	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2049	$layout->set_width ($self->{w});
		2050	$layout->set_text ($text);
1131	(	2051
1132	1 + int $::WIDTH / 32,	2052	($layout->size)[1]
1133	1 + int $::HEIGHT / 32,	2053	}
1134	)	2054
		2055	sub reflow {
		2056	my ($self) = @_;
		2057
		2058	$self->{need_reflow}++;
		2059	$self->update;
		2060	}
		2061
		2062	sub size_allocate {
		2063	my ($self, $w, $h) = @_;
		2064
		2065	$self->SUPER::size_allocate ($w, $h);
		2066
		2067	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2068	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2069	$self->{layout}->set_width ($self->{children}[0]{w});
		2070
		2071	$self->reflow;
		2072	}
		2073
		2074	sub add_paragraph {
		2075	my ($self, $color, $text) = @_;
		2076
		2077	#TODO: intelligently "reformat" paragraph
		2078
		2079	my $height = $self->text_height ($text);
		2080
		2081	$self->{height} += $height;
		2082
		2083	push @{$self->{par}}, [$height, $color, $text];
		2084
		2085	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2086	$self->{children}[1]->update;
1135	}	2087	}
1136		2088
1137	sub update {	2089	sub update {
1138	my ($self) = @_;	2090	my ($self) = @_;
1139		2091
1140	$self->{need_update} = 1;	2092	$self->SUPER::update;
		2093
		2094	return unless $self->{h} > 0;
		2095
		2096	delete $self->{texture};
		2097
		2098	$ROOT->on_refresh ($self, sub {
		2099	if (delete $self->{need_reflow}) {
		2100	my $height = 0;
		2101
		2102	$height += $_->[0] = $self->text_height ($_->[2])
		2103	for @{$self->{par}};
		2104
		2105	$self->{height} = $height;
		2106
		2107	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2108
		2109	delete $self->{texture};
		2110	}
		2111
		2112	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2113	glClearColor 0, 0, 0, 1;
		2114	glClear GL_COLOR_BUFFER_BIT;
		2115
		2116	glEnable GL_BLEND;
		2117	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2118	glEnable GL_TEXTURE_2D;
		2119	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2120
		2121	my $top = int $self->{children}[1]{range}[0];
		2122
		2123	my $y0 = $top;
		2124	my $y1 = $top + $self->{h};
		2125
		2126	my $y = 0;
		2127
		2128	my $layout = $self->{layout};
		2129
		2130	$layout->set_font ($self->{font}) if $self->{font};
		2131
		2132	for my $par (@{$self->{par}}) {
		2133	my $h = $par->[0];
		2134
		2135	if ($y0 < $y + $h && $y < $y1) {
		2136	$layout->set_text ($par->[2]);
		2137
		2138	glColor @{ $par->[1] };
		2139	my ($W, $H) = $layout->size;
		2140	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2141	}
		2142
		2143	$y += $h;
		2144	}
		2145
		2146	glDisable GL_TEXTURE_2D;
		2147	glDisable GL_BLEND;
		2148	};
		2149	});
1141	}	2150	}
1142		2151
1143	sub _draw {	2152	sub _draw {
1144	my ($self) = @_;	2153	my ($self) = @_;
1145		2154
1146	if (delete $self->{need_update}) {	2155	if ($self->{texture}) {
1147	glNewList $self->{list}, GL_COMPILE;
1148
1149	my $mx = $::CONN->{mapx};
1150	my $my = $::CONN->{mapy};
1151
1152	my $map = $::CONN->{map};
1153
1154	my ($xofs, $yofs);
1155
1156	my $sw = 1 + int $::WIDTH / 32;
1157	my $sh = 1 + int $::HEIGHT / 32;
1158
1159	if ($::CONN->{mapw} > $sw) {
1160	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161	} else {
1162	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163	}
1164
1165	if ($::CONN->{maph} > $sh) {
1166	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167	} else {
1168	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169	}
1170
1171	glEnable GL_TEXTURE_2D;	2156	glEnable GL_TEXTURE_2D;
1172	glEnable GL_BLEND;
1173	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174		2158	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1175	my $sw4 = ($sw + 3) & ~3;
1176	my $darkness = "\x00" x ($sw4 * $sh);
1177
1178	for my $x (0 .. $sw - 1) {
1179	my $row = $map->[$x + $xofs];
1180	for my $y (0 .. $sh - 1) {
1181
1182	my $cell = $row->[$y + $yofs]
1183	or next;
1184
1185	my $dark = $cell->[0];
1186	if ($dark < 0) {
1187	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188	} else {
1189	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190	}
1191
1192	for my $num (grep $_, @$cell[1,2,3]) {
1193	my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195	my $w = $tex->{width};
1196	my $h = $tex->{height};
1197
1198	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199	}
1200	}
1201	}
1202
1203	# if (1) { # higher quality darkness
1204	# $lighting =~ s/(.)/$1$1$1/gs;
1205	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206	#
1207	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208	#
1209	# $lighting = $pb->get_pixels;
1210	# $lighting =~ s/(.)../$1/gs;
1211	# }
1212
1213	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216	$darkness = new CFClient::Texture
1217	width => $sw4,
1218	height => $sh,
1219	data => $darkness,
1220	internalformat => GL_ALPHA,
1221	format => GL_ALPHA;
1222
1223	glColor 0.45, 0.45, 0.45, 1;
1224	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226	glDisable GL_TEXTURE_2D;	2159	glDisable GL_TEXTURE_2D;
1227	glDisable GL_BLEND;
1228
1229	glEndList;
1230	}	2160	}
1231		2161
1232	glCallList $self->{list};	2162	$self->{children}[1]->draw;
1233	}
1234		2163
1235	my %DIR = (
1236	SDLK_KP8, [1, "north"],
1237	SDLK_KP9, [2, "northeast"],
1238	SDLK_KP6, [3, "east"],
1239	SDLK_KP3, [4, "southeast"],
1240	SDLK_KP2, [5, "south"],
1241	SDLK_KP1, [6, "southwest"],
1242	SDLK_KP4, [7, "west"],
1243	SDLK_KP7, [8, "northwest"],
1244
1245	SDLK_UP, [1, "north"],
1246	SDLK_RIGHT, [3, "east"],
1247	SDLK_DOWN, [5, "south"],
1248	SDLK_LEFT, [7, "west"],
1249	);
1250
1251	sub key_down {
1252	my ($self, $ev) = @_;
1253
1254	my $mod = $ev->key_mod;
1255	my $sym = $ev->key_sym;
1256
1257	if ($sym == SDLK_KP5) {
1258	$::CONN->send ("command stay fire");
1259	} elsif (exists $DIR{$sym}) {
1260	if ($mod & KMOD_SHIFT) {
1261	$self->{shft}++;
1262	$::CONN->send ("command fire $DIR{$sym}[0]");
1263	} elsif ($mod & KMOD_CTRL) {
1264	$self->{ctrl}++;
1265	$::CONN->send ("command run $DIR{$sym}[0]");
1266	} else {
1267	$::CONN->send ("command $DIR{$sym}[1]");
1268	}
1269	}
1270	}	2164	}
1271		2165
1272	sub key_up {
1273	my ($self, $ev) = @_;
1274
1275	my $mod = $ev->key_mod;
1276	my $sym = $ev->key_sym;
1277
1278	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279	$::CONN->send ("command fire_stop");
1280	}
1281	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282	$::CONN->send ("command run_stop");
1283	}
1284	}
1285
1286	#############################################################################	2166	#############################################################################
1287		2167
1288	package CFClient::Widget::Animator;	2168	package CFClient::UI::Animator;
1289		2169
1290	use SDL::OpenGL;	2170	use CFClient::OpenGL;
1291		2171
1292	our @ISA = CFClient::Widget::Bin::;	2172	our @ISA = CFClient::UI::Bin::;
1293		2173
1294	sub moveto {	2174	sub moveto {
1295	my ($self, $x, $y) = @_;	2175	my ($self, $x, $y) = @_;
1296		2176
1297	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2177	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1325	glPopMatrix;	2205	glPopMatrix;
1326	}	2206	}
1327		2207
1328	#############################################################################	2208	#############################################################################
1329		2209
1330	package CFClient::Widget::Toplevel;	2210	package CFClient::UI::Flopper;
1331		2211
		2212	our @ISA = CFClient::UI::Button::;
		2213
		2214	sub new {
		2215	my $class = shift;
		2216
		2217	my $self = $class->SUPER::new (
		2218	state => 0,
		2219	connect_activate => \&toggle_flopper,
		2220	@_
		2221	);
		2222
		2223	if ($self->{state}) {
		2224	$self->{state} = 0;
		2225	$self->toggle_flopper;
		2226	}
		2227
		2228	$self
		2229	}
		2230
		2231	sub toggle_flopper {
		2232	my ($self) = @_;
		2233
		2234	# TODO: use animation
		2235	if ($self->{state} = !$self->{state}) {
		2236	$CFClient::UI::ROOT->add ($self->{other});
		2237	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2238	$self->emit ("open");
		2239	} else {
		2240	$CFClient::UI::ROOT->remove ($self->{other});
		2241	$self->emit ("close");
		2242	}
		2243
		2244	$self->emit (changed => $self->{state});
		2245	}
		2246
		2247	#############################################################################
		2248
		2249	package CFClient::UI::Tooltip;
		2250
		2251	our @ISA = CFClient::UI::Bin::;
		2252
		2253	use CFClient::OpenGL;
		2254
		2255	sub new {
		2256	my $class = shift;
		2257
		2258	$class->SUPER::new (
		2259	@_,
		2260	can_events => 0,
		2261	)
		2262	}
		2263
		2264	sub set_markup {
		2265	my ($self, $text) = @_;
		2266
		2267	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2268	$self->{label}->set_markup ($text);
		2269	$self->add ($self->{label});
		2270	}
		2271
		2272	sub size_request {
		2273	my ($self) = @_;
		2274
		2275	$self->child->set_max_size ($::WIDTH * 0.3);
		2276
		2277	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2278
		2279	($w + 4, $h + 4)
		2280	}
		2281
		2282	sub size_allocate {
		2283	my ($self, $w, $h) = @_;
		2284
		2285	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2286	}
		2287
		2288	sub _draw {
		2289	my ($self) = @_;
		2290
		2291	glPushMatrix;
		2292	glTranslate 0.375, 0.375;
		2293
		2294	my ($w, $h) = @$self{qw(w h)};
		2295
		2296	glColor 1, 0.8, 0.4;
		2297	glBegin GL_QUADS;
		2298	glVertex 0 , 0;
		2299	glVertex 0 , $h;
		2300	glVertex $w, $h;
		2301	glVertex $w, 0;
		2302	glEnd;
		2303
		2304	glColor 0, 0, 0;
		2305	glBegin GL_LINE_LOOP;
		2306	glVertex 0 , 0;
		2307	glVertex 0 , $h;
		2308	glVertex $w, $h;
		2309	glVertex $w, 0;
		2310	glEnd;
		2311
		2312	glPopMatrix;
		2313
		2314	glTranslate 2, 2;
		2315	$self->SUPER::_draw;
		2316	}
		2317
		2318	#############################################################################
		2319
		2320	package CFClient::UI::Face;
		2321
		2322	our @ISA = CFClient::UI::Base::;
		2323
		2324	use CFClient::OpenGL;
		2325
		2326	sub new {
		2327	my $class = shift;
		2328
		2329	$class->SUPER::new (
		2330	aspect => 1,
		2331	@_,
		2332	)
		2333	}
		2334
		2335	sub size_request {
		2336	(32, 8)
		2337	}
		2338
		2339	sub draw {
		2340	my ($self) = @_;
		2341
		2342	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2343
		2344	if ($tex) {
		2345	glEnable GL_BLEND;
		2346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2347	glEnable GL_TEXTURE_2D;
		2348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2349	glColor 1, 1, 1, 1;
		2350	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2351	glDisable GL_TEXTURE_2D;
		2352	glDisable GL_BLEND;
		2353	}
		2354	}
		2355
		2356	#############################################################################
		2357
		2358	package CFClient::UI::Root;
		2359
1332	our @ISA = CFClient::Widget::Container::;	2360	our @ISA = CFClient::UI::Container::;
		2361
		2362	use CFClient::OpenGL;
		2363
		2364	sub check_size {
		2365	my ($self) = @_;
		2366
		2367	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2368	}
1333		2369
1334	sub size_request {	2370	sub size_request {
1335	($::WIDTH, $::HEIGHT)	2371	($::WIDTH, $::HEIGHT)
1336	}	2372	}
1337		2373
1338	sub size_allocate {	2374	sub configure {
1339	my ($self, $w, $h) = @_;	2375	my ($self, $x, $y, $w, $h) = @_;
1340		2376
1341	$self->SUPER::size_allocate ($w, $h);	2377	$self->SUPER::configure ($x, $y, $w, $h);
1342		2378
1343	$_->size_allocate ($_->size_request)
1344	for @{$self->{children}};	2379	for my $child (@{$self->{children}}) {
1345	}	2380	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1346		2381
1347	sub translate {	2382	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2383	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2384	$child->configure ($X, $Y, $W,$H);
		2385	}
		2386	}
		2387
		2388	sub _topleft {
1348	my ($self, $x, $y) = @_;	2389	my ($self, $x, $y) = @_;
1349		2390
1350	($x, $y)	2391	($x, $y)
1351	}	2392	}
1352		2393
1353	sub update {	2394	sub update {
1354	my ($self) = @_;	2395	my ($self) = @_;
1355		2396
1356	$self->size_allocate ($self->size_request);	2397	$self->check_size;
1357	::refresh ();	2398	::refresh ();
1358	}	2399	}
1359		2400
1360	sub add {	2401	sub add {
1361	my ($self, $widget) = @_;	2402	my ($self, $child) = @_;
1362		2403
		2404	# integerize window positions
		2405	$child->{x} = int $child->{x};
		2406	$child->{y} = int $child->{y};
		2407
1363	$self->SUPER::add ($widget);	2408	$self->SUPER::add ($child);
		2409	}
1364		2410
1365	$widget->size_allocate ($widget->size_request);	2411	sub on_refresh {
		2412	my ($self, $id, $cb) = @_;
		2413
		2414	$self->{refresh_hook}{$id} = $cb;
1366	}	2415	}
1367		2416
1368	sub draw {	2417	sub draw {
1369	my ($self) = @_;	2418	my ($self) = @_;
1370		2419
		2420	while (my $rcb = delete $self->{refresh_hook}) {
		2421	$_->() for values %$rcb;
		2422	}
		2423
		2424	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2425	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2426	glClear GL_COLOR_BUFFER_BIT;
		2427
		2428	glMatrixMode GL_PROJECTION;
		2429	glLoadIdentity;
		2430	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2431	glMatrixMode GL_MODELVIEW;
		2432	glLoadIdentity;
		2433
1371	$self->_draw;	2434	$self->_draw;
1372	}	2435	}
1373		2436
1374	#############################################################################	2437	#############################################################################
1375		2438
1376	package CFClient::Widget;	2439	package CFClient::UI;
1377		2440
1378	$TOPLEVEL = new CFClient::Widget::Toplevel;	2441	$ROOT = new CFClient::UI::Root;
		2442	$TOOLTIP = new CFClient::UI::Tooltip;
1379		2443
1380	1	2444	1
1381		2445

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