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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.192 by root, Tue May 9 22:49:32 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
		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	}
16		49
17	# class methods for events	50	# class methods for events
18	sub feed_sdl_key_down_event {	51	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		53	if $FOCUS;
20	}	54	}
21		55
22	sub feed_sdl_key_up_event {	56	sub feed_sdl_key_up_event {
23	$FOCUS->key_up ($_[0]) if $FOCUS;	57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		58	if $FOCUS;
24	}	59	}
25		60
26	sub feed_sdl_button_down_event {	61	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	62	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	63	my ($x, $y) = ($ev->{x}, $ev->{y});
29		64
30	if (!$BUTTON_STATE) {	65	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	66	my $widget = $ROOT->find_widget ($x, $y);
32		67
33	$GRAB = $widget;	68	$GRAB = $widget;
34	$GRAB->update if $GRAB;	69	$GRAB->update if $GRAB;
35	}
36		70
		71	check_tooltip;
		72	}
		73
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		75
39	$GRAB->button_down ($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, $y);
		79	}
40	}	80	}
41		81
42	sub feed_sdl_button_up_event {	82	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	83	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	84	my ($x, $y) = ($ev->{x}, $ev->{y});
45		85
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		87
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		89
50	$GRAB->button_down ($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, $y);
		93	}
51		94
52	if (!$BUTTON_STATE) {	95	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	96	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	97	$grab->update if $grab;
55	$GRAB->update if $GRAB;	98	$GRAB->update if $GRAB;
		99
		100	check_tooltip;
56	}	101	}
57	}	102	}
58		103
59	sub feed_sdl_motion_event {	104	sub feed_sdl_motion_event {
60	my ($ev) = @_;	105	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	106	my ($x, $y) = ($ev->{x}, $ev->{y});
62		107
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		109
65	if ($widget != $HOVER) {	110	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	111	my $hover = $HOVER; $HOVER = $widget;
67		112
68	$hover->update if $hover;	113	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	114	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}
71		115
72	$HOVER->mouse_motion ($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, $y);
		122	}
73	}	123	}
		124
		125	# convert position array to integers
		126	sub harmonize {
		127	my ($vals) = @_;
		128
		129	my $rem = 0;
		130
		131	for (@$vals) {
		132	my $i = int $_ + $rem;
		133	$rem += $_ - $i;
		134	$_ = $i;
		135	}
		136	}
		137
		138	#############################################################################
		139
		140	package CFClient::UI::Base;
		141
		142	use strict;
		143
		144	use CFClient::OpenGL;
74		145
75	sub new {	146	sub new {
76	my $class = shift;	147	my $class = shift;
77		148
78	bless {	149	my $self = bless {
79	x => 0,	150	x => 0,
80	y => 0,	151	y => 0,
81	z => 0,	152	z => 0,
		153	can_events => 1,
82	@_	154	@_
83	}, $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 $self->{parent};
84	}	189	}
85		190
86	sub move {	191	sub move {
87	my ($self, $x, $y, $z) = @_;	192	my ($self, $x, $y, $z) = @_;
		193
88	$self->{x} = $x;	194	$self->{x} = int $x;
89	$self->{y} = $y;	195	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	196	$self->{z} = $z if defined $z;
91	}
92		197
93	sub needs_redraw {	198	$self->update;
94	0	199	}
		200
		201	sub set_size {
		202	my ($self, $w, $h) = @_;
		203
		204	$self->{user_w} = $w;
		205	$self->{user_h} = $h;
		206
		207	$self->check_size;
95	}	208	}
96		209
97	sub size_request {	210	sub size_request {
98	require Carp;	211	require Carp;
99	Carp::confess "size_request is abtract";	212	Carp::confess "size_request is abstract";
		213	}
		214
		215	sub configure {
		216	my ($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	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		238	}
100	}	239	}
101		240
102	sub size_allocate {	241	sub size_allocate {
		242	# nothing to be done
		243	}
		244
		245	sub children {
		246	}
		247
		248	# call when resolution changes etc.
		249	sub reconfigure {
		250	my ($self) = @_;
		251
		252	$_->reconfigure
		253	for $self->children;
		254
		255	$self->check_size;
		256	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
		257	$self->update;
		258	}
		259
		260	sub set_max_size {
103	my ($self, $w, $h) = @_;	261	my ($self, $w, $h) = @_;
104		262
105	$self->{w} = $w;	263	delete $self->{max_w}; $self->{max_w} = $w if $w;
106	$self->{h} = $h;	264	delete $self->{max_h}; $self->{max_h} = $h if $h;
107	}	265	}
108		266
109	# translate global koordinates to local coordinate system	267	# translate global coordinates to local coordinate system
110	sub translate {	268	sub coord2local {
111	my ($self, $x, $y) = @_;	269	my ($self, $x, $y) = @_;
112		270
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	271	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		272	}
		273
		274	# translate local coordinates to global coordinate system
		275	sub coord2global {
		276	my ($self, $x, $y) = @_;
		277
		278	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114	}	279	}
115		280
116	sub focus_in {	281	sub focus_in {
117	my ($self) = @_;	282	my ($self) = @_;
118		283
119	return if $FOCUS == $self;	284	return if $FOCUS == $self;
		285	return unless $self->{can_focus};
120		286
121	my $focus = $FOCUS; $FOCUS = $self;	287	my $focus = $FOCUS; $FOCUS = $self;
		288
		289	$self->emit (focus_in => $focus);
		290
122	$focus->update if $focus;	291	$focus->update if $focus;
123	$FOCUS->update;	292	$FOCUS->update;
124	}	293	}
125		294
126	sub focus_out {	295	sub focus_out {
127	my ($self) = @_;	296	my ($self) = @_;
128		297
129	return unless $FOCUS == $self;	298	return unless $FOCUS == $self;
130		299
131	my $focus = $FOCUS; undef $FOCUS;	300	my $focus = $FOCUS; undef $FOCUS;
		301
		302	$self->emit (focus_out => $focus);
		303
132	$focus->update if $focus; #?	304	$focus->update if $focus; #?
133	}	305	}
134		306
135	sub mouse_motion { }	307	sub mouse_motion { }
136	sub button_up { }	308	sub button_up { }
…		…
157	glPushMatrix;	329	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	330	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	331	$self->_draw;
160	glPopMatrix;	332	glPopMatrix;
161		333
162	if ($self == $HOVER) {	334	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	335	my ($x, $y) = @$self{qw(x y)};
164		336
165	glColor 1, 1, 1, 0.1;	337	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	338	glEnable GL_BLEND;
		339	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	340	glBegin GL_QUADS;
168	glVertex $x , $y;	341	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	342	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	343	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	344	glVertex $x , $y + $self->{h};
172	glEnd;	345	glEnd;
173	glDisable GL_BLEND;	346	glDisable GL_BLEND;
174	}	347	}
		348
		349	if ($ENV{PCLIENT_DEBUG}) {
		350	glPushMatrix;
		351	glColor 1, 1, 0, 1;
		352	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		353	glBegin GL_LINE_LOOP;
		354	glVertex 0 , 0;
		355	glVertex $self->{w}, 0;
		356	glVertex $self->{w}, $self->{h};
		357	glVertex 0 , $self->{h};
		358	glEnd;
		359	glPopMatrix;
		360	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		361	}
175	}	362	}
176		363
177	sub _draw {	364	sub _draw {
178	my ($self) = @_;	365	my ($self) = @_;
179		366
180	warn "no draw defined for $self\n";	367	warn "no draw defined for $self\n";
181	}
182
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}	368	}
193		369
194	sub find_widget {	370	sub find_widget {
195	my ($self, $x, $y) = @_;	371	my ($self, $x, $y) = @_;
		372
		373	return () unless $self->{can_events};
196		374
197	return $self	375	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	376	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	377	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		378
201	()	379	()
202	}	380	}
203		381
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	382	sub set_parent {
207	my ($self, $par) = @_;	383	my ($self, $parent) = @_;
208		384
209	$self->{parent} = $par;	385	$self->{_tree_depth} = $parent->{_tree_depth} + 1;
210	Scalar::Util::weaken $self->{parent};	386	Scalar::Util::weaken ($self->{parent} = $parent);
211	}	387	}
212		388
213	sub get_parent {	389	sub check_size {
214	$_[0]->{parent}	390	my ($self) = @_;
		391
		392	$CFClient::UI::ROOT->{check_size}{$self} = $self;
215	}	393	}
216		394
217	sub update {	395	sub update {
218	my ($self) = @_;	396	my ($self) = @_;
219		397
…		…
222	}	400	}
223		401
224	sub connect {	402	sub connect {
225	my ($self, $signal, $cb) = @_;	403	my ($self, $signal, $cb) = @_;
226		404
227	push @{ $self->{cb}{$signal} }, $cb;	405	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	406	}
229		407
230	sub emit {	408	sub emit {
231	my ($self, $signal, @args) = @_;	409	my ($self, $signal, @args) = @_;
232		410
233	$_->($self, @args)	411	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234	for @{$self->{cb}{$signal} || []};
235	}	412	}
236		413
237	sub DESTROY {	414	sub DESTROY {
238	my ($self) = @_;	415	my ($self) = @_;
239		416
240	#$self->deactivate;	417	#$self->deactivate;
241	}	418	}
242		419
243	#############################################################################	420	#############################################################################
244		421
245	package CFClient::Widget::DrawBG;	422	package CFClient::UI::DrawBG;
246		423
247	our @ISA = CFClient::Widget::;	424	our @ISA = CFClient::UI::Base::;
248		425
249	use strict;	426	use strict;
250	use SDL::OpenGL;	427	use CFClient::OpenGL;
251		428
252	sub new {	429	sub new {
253	my $class = shift;	430	my $class = shift;
254		431
255	# range [value, low, high, page]	432	# range [value, low, high, page]
256		433
257	$class->SUPER::new (	434	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	435	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	436	active_bg => [1, 1, 1, 0.5],
260	@_	437	@_
261	)	438	)
262	}	439	}
263		440
264	sub _draw {	441	sub _draw {
265	my ($self) = @_;	442	my ($self) = @_;
266		443
267	my ($w, $h) = @$self{qw(w h)};	444	my ($w, $h) = @$self{qw(w h)};
268		445
		446	glEnable GL_BLEND;
		447	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	448	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		449
270	glBegin GL_QUADS;	450	glBegin GL_QUADS;
271	glVertex 0 , 0;	451	glVertex 0 , 0;
272	glVertex 0 , $h;	452	glVertex 0 , $h;
273	glVertex $w, $h;	453	glVertex $w, $h;
274	glVertex $w, 0;	454	glVertex $w, 0;
275	glEnd;	455	glEnd;
276	}
277		456
278	#############################################################################	457	glDisable GL_BLEND;
		458	}
279		459
		460	#############################################################################
		461
280	package CFClient::Widget::Empty;	462	package CFClient::UI::Empty;
281		463
282	our @ISA = CFClient::Widget::;	464	our @ISA = CFClient::UI::Base::;
		465
		466	sub new {
		467	my ($class, %arg) = @_;
		468	$class->SUPER::new (can_events => 0, %arg);
		469	}
283		470
284	sub size_request {	471	sub size_request {
285	(0, 0)	472	(0, 0)
286	}	473	}
287		474
288	sub draw { }	475	sub draw { }
289		476
290	#############################################################################	477	#############################################################################
291		478
292	package CFClient::Widget::Container;	479	package CFClient::UI::Container;
293		480
294	our @ISA = CFClient::Widget::;	481	our @ISA = CFClient::UI::Base::;
295		482
296	sub new {	483	sub new {
297	my ($class, %arg) = @_;	484	my ($class, %arg) = @_;
298		485
299	my $children = delete $arg{children} || [];	486	my $children = delete $arg{children} || [];
300		487
301	my $self = $class->SUPER::new (children => [], %arg);	488	my $self = $class->SUPER::new (
		489	children => [],
		490	can_events => 0,
		491	%arg,
		492	);
302	$self->add ($_) for @$children;	493	$self->add ($_) for @$children;
303		494
304	$self	495	$self
305	}	496	}
306		497
307	sub add {	498	sub add {
308	my ($self, $chld, $expand) = @_;	499	my ($self, @widgets) = @_;
309		500
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	501	$_->set_parent ($self)
		502	for @widgets;
		503
		504	use sort 'stable';
312		505
313	$self->{children} = [	506	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	507	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	508	@{$self->{children}}, @widgets
316	];	509	];
317		510
318	$self->size_allocate ($self->{w}, $self->{h})	511	$_->check_size
319	if $self->{w}; #TODO: check for "realised state"	512	for @widgets;
		513
		514	$self->update;
		515	}
		516
		517	sub children {
		518	@{ $_[0]{children} }
320	}	519	}
321		520
322	sub remove {	521	sub remove {
323	my ($self, $widget) = @_;	522	my ($self, $child) = @_;
324		523
		524	delete $child->{parent};
		525	$child->hide;
		526
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	527	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		528
327	$self->size_allocate ($self->{w}, $self->{h});	529	$self->check_size;
		530	$self->update;
		531	}
		532
		533	sub clear {
		534	my ($self) = @_;
		535
		536	my $children = delete $self->{children};
		537	$self->{children} = [];
		538
		539	for (@$children) {
		540	delete $_->{parent};
		541	$_->hide;
		542	}
		543
		544	$self->check_size;
		545	$self->update;
328	}	546	}
329		547
330	sub find_widget {	548	sub find_widget {
331	my ($self, $x, $y) = @_;	549	my ($self, $x, $y) = @_;
332		550
…		…
349	$_->draw for @{$self->{children}};	567	$_->draw for @{$self->{children}};
350	}	568	}
351		569
352	#############################################################################	570	#############################################################################
353		571
354	package CFClient::Widget::Bin;	572	package CFClient::UI::Bin;
355		573
356	our @ISA = CFClient::Widget::Container::;	574	our @ISA = CFClient::UI::Container::;
357		575
358	sub new {	576	sub new {
359	my ($class, %arg) = @_;	577	my ($class, %arg) = @_;
360		578
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	579	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		580
363	$class->SUPER::new (children => [$child], %arg)	581	$class->SUPER::new (children => [$child], %arg)
364	}	582	}
365		583
366	sub add {	584	sub add {
367	my ($self, $widget) = @_;	585	my ($self, $child) = @_;
368		586
369	$self->{children} = [];	587	$self->{children} = [];
370		588
371	$self->SUPER::add ($widget);	589	$self->SUPER::add ($child);
372	}	590	}
373		591
374	sub remove {	592	sub remove {
375	my ($self, $widget) = @_;	593	my ($self, $widget) = @_;
376		594
377	$self->SUPER::remove ($widget);	595	$self->SUPER::remove ($widget);
378		596
379	$self->{children} = [new CFClient::Widget::Empty]	597	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	598	unless @{$self->{children}};
381	}	599	}
382		600
383	sub child { $_[0]->{children}[0] }	601	sub child { $_[0]->{children}[0] }
384		602
…		…
387	}	605	}
388		606
389	sub size_allocate {	607	sub size_allocate {
390	my ($self, $w, $h) = @_;	608	my ($self, $w, $h) = @_;
391		609
392	return unless $self->{w} != $w || $self->{h} != $h;
393
394	$self->SUPER::size_allocate ($w, $h);
395	$self->{children}[0]->size_allocate ($w, $h);	610	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	611	}
397		612
398	#############################################################################	613	#############################################################################
399		614
400	package CFClient::Widget::Window;	615	package CFClient::UI::Window;
401		616
402	our @ISA = CFClient::Widget::Bin::;	617	our @ISA = CFClient::UI::Bin::;
403		618
404	use SDL::OpenGL;	619	use CFClient::OpenGL;
405		620
406	sub new {	621	sub new {
407	my ($class, %arg) = @_;	622	my ($class, %arg) = @_;
408		623
409	my $self = $class->SUPER::new (%arg);	624	my $self = $class->SUPER::new (%arg);
410	}	625	}
411		626
412	sub update {	627	sub update {
413	my ($self) = @_;	628	my ($self) = @_;
414		629
415	# we want to do this delayed...	630	$ROOT->on_refresh ($self => sub { $self->render_child });
416	$self->render_chld;
417	$self->SUPER::update;	631	$self->SUPER::update;
418	}
419
420	sub render_chld {
421	my ($self) = @_;
422
423	$self->{texture} =
424	CFClient::Texture->new_from_opengl (
425	$self->{w}, $self->{h}, sub { $self->child->draw }
426	);
427	}	632	}
428		633
429	sub size_allocate {	634	sub size_allocate {
430	my ($self, $w, $h) = @_;	635	my ($self, $w, $h) = @_;
431		636
432	return unless $self->{w} != $w || $self->{h} != $h;
433
434	$self->{w} = $w;
435	$self->{h} = $h;
436
437	$self->child->size_allocate ($w, $h);	637	$self->SUPER::size_allocate ($w, $h);
		638	$self->update;
		639	}
438		640
		641	sub _render {
		642	$_[0]{children}[0]->draw;
		643	}
		644
		645	sub render_child {
		646	my ($self) = @_;
		647
		648	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		649	glClearColor 0, 0, 0, 0;
		650	glClear GL_COLOR_BUFFER_BIT;
		651
439	$self->render_chld;	652	$self->_render;
		653	# glColorMask 1, 1, 1, 0;
		654	# glEnable GL_BLEND;
		655	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		656	# glRasterPos 0, 0;
		657	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		658	# glDisable GL_BLEND;
		659	# glColorMask 1, 1, 1, 1;
		660	};
440	}	661	}
441		662
442	sub _draw {	663	sub _draw {
443	my ($self) = @_;	664	my ($self) = @_;
444		665
…		…
446		667
447	my $tex = $self->{texture}	668	my $tex = $self->{texture}
448	or return;	669	or return;
449		670
450	glEnable GL_BLEND;	671	glEnable GL_BLEND;
		672	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	673	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	674	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		675	glColor 0, 0, 0, 1;
453		676
454	$tex->draw_quad (0, 0, $w, $h);	677	$tex->draw_quad (0, 0, $w, $h);
455		678
456	glDisable GL_BLEND;	679	glDisable GL_BLEND;
457	glDisable GL_TEXTURE_2D;	680	glDisable GL_TEXTURE_2D;
458	}	681	}
459		682
460	#############################################################################	683	#############################################################################
461		684
462	package CFClient::Widget::Frame;	685	package CFClient::UI::ViewPort;
463		686
464	our @ISA = CFClient::Widget::Bin::;	687	our @ISA = CFClient::UI::Window::;
465
466	use SDL::OpenGL;
467		688
468	sub size_request {	689	sub size_request {
469	my ($self) = @_;	690	my ($self) = @_;
470	my $chld = $self->child
471	or return (0, 0);
472		691
473	$chld->move (2, 2);	692	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		693	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
474		694
475	map { $_ + 4 } $chld->size_request;	695	@$self{qw(child_w child_h)}
476	}	696	}
477		697
478	sub size_allocate {	698	sub size_allocate {
479	my ($self, $w, $h) = @_;	699	my ($self, $w, $h) = @_;
		700
		701	$self->update;
		702	}
		703
		704	sub set_offset {
		705	my ($self, $x, $y) = @_;
		706
		707	$self->{view_x} = int $x;
		708	$self->{view_y} = int $y;
		709
		710	$self->update;
		711	}
		712
		713	# hmm, this does not work for topleft of $self... but we should not ask for that
		714	sub coord2local {
		715	my ($self, $x, $y) = @_;
		716
		717	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		718	}
		719
		720	sub coord2global {
		721	my ($self, $x, $y) = @_;
		722
		723	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		724	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		725
		726	$self->SUPER::coord2global ($x, $y)
		727	}
		728
		729	sub find_widget {
		730	my ($self, $x, $y) = @_;
		731
		732	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		733	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		734	) {
		735	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		736	} else {
		737	$self->CFClient::UI::Base::find_widget ($x, $y)
480		738	}
481	return unless $self->{w} != $w || $self->{h} != $h;	739	}
482		740
483	$self->{w} = $w;	741	sub _render {
484	$self->{h} = $h;	742	my ($self) = @_;
485		743
486	$self->child->size_allocate ($w - 4, $h - 4);	744	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
487	$self->child->move (2, 2);	745
		746	$self->SUPER::_render;
		747	}
		748
		749	#############################################################################
		750
		751	package CFClient::UI::ScrolledWindow;
		752
		753	our @ISA = CFClient::UI::HBox::;
		754
		755	sub new {
		756	my $class = shift;
		757
		758	my $self;
		759
		760	my $slider = new CFClient::UI::Slider
		761	vertical => 1,
		762	range => [0, 0, 1, 0.01], # HACK fix
		763	connect_changed => sub {
		764	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		765	},
		766	;
		767
		768	$self = $class->SUPER::new (
		769	vp => (new CFClient::UI::ViewPort),
		770	slider => $slider,
		771	@_,
		772	);
		773
		774	$self->{vp}->add ($self->{scrolled});
		775	$self->add ($self->{vp});
		776	$self->add ($self->{slider});
		777
		778	$self
		779	}
		780
		781	#TODO# update range on size_allocate depeneing on child
		782	# update viewport offset on scroll
		783
		784	#############################################################################
		785
		786	package CFClient::UI::Frame;
		787
		788	our @ISA = CFClient::UI::Bin::;
		789
		790	use CFClient::OpenGL;
		791
		792	sub new {
		793	my $class = shift;
		794
		795	my $self = $class->SUPER::new (
		796	bg => [1, 1, 1, 1],
		797	border_bg => [1, 1, 1, 1],
		798	border => 0.8,
		799	@_
		800	);
		801
		802	$self
488	}	803	}
489		804
490	sub _draw {	805	sub _draw {
491	my ($self) = @_;	806	my ($self) = @_;
492		807
493	my $chld = $self->child;	808	my ($w, $h) = ($self->{w}, $self->{h});
494		809
495	my ($w, $h) = $chld->size_request;	810	glEnable GL_BLEND;
		811	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		812	glEnable GL_TEXTURE_2D;
		813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
496		814
497	glBegin GL_QUADS;	815	# glBegin GL_QUADS;
498	glColor 0, 0, 0;	816	# glColor 0, 0, 0, 0;
499	glVertex 0 , 0;	817	# glVertex 0 , 0;
500	glVertex 0 , $h + 4;	818	# glVertex 0 , $h;
501	glVertex $w + 4 , $h + 4;	819	# glVertex $w, $h;
502	glVertex $w + 4 , 0;	820	# glVertex $w, 0;
503	glEnd;	821	# glEnd;
504		822
		823
505	$chld->draw;	824	$self->child->draw;
		825	glDisable GL_BLEND;
		826	glDisable GL_TEXTURE_2D;
506	}	827	}
507		828
508	#############################################################################	829	#############################################################################
509		830
510	package CFClient::Widget::FancyFrame;	831	package CFClient::UI::FancyFrame;
511		832
512	our @ISA = CFClient::Widget::Bin::;	833	our @ISA = CFClient::UI::Bin::;
513		834
514	use SDL::OpenGL;	835	use CFClient::OpenGL;
515		836
516	my @tex =	837	my @tex =
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	838	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	839	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519		840
		841	sub new {
		842	my $class = shift;
		843
		844	# TODO: user_x, user_y, overwrite moveto?
		845
		846	my $self = $class->SUPER::new (
		847	bg => [1, 1, 1, 1],
		848	border_bg => [1, 1, 1, 1],
		849	border => 0.6,
		850	can_events => 1,
		851	@_
		852	);
		853
		854	$self->{title} &&= new CFClient::UI::Label
		855	align => 0,
		856	valign => 1,
		857	text => $self->{title},
		858	fontsize => $self->{border};
		859
		860	$self
		861	}
		862
		863	sub border {
		864	int $_[0]{border} * $::FONTSIZE
		865	}
		866
520	sub size_request {	867	sub size_request {
521	my ($self) = @_;	868	my ($self) = @_;
522		869
523	my ($w, $h) = $self->SUPER::size_request;	870	my ($w, $h) = $self->SUPER::size_request;
524		871
525	$h += $tex[1]->{h};	872	(
526	$h += $tex[4]->{h};	873	$w + $self->border * 2,
527	$w += $tex[2]->{w};	874	$h + $self->border * 2,
528	$w += $tex[3]->{w};	875	)
529
530	($w, $h)
531	}	876	}
532		877
533	sub size_allocate {	878	sub size_allocate {
534	my ($self, $w, $h) = @_;	879	my ($self, $w, $h) = @_;
535		880
536	return unless $self->{w} != $w || $self->{h} != $h;	881	$h -= List::Util::max 0, $self->border * 2;
		882	$w -= List::Util::max 0, $self->border * 2;
537		883
538	$self->SUPER::size_allocate ($w, $h);	884	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		885	if $self->{title};
539		886
540	$h -= $tex[1]->{h};	887	$self->child->configure ($self->border, $self->border, $w, $h);
541	$h -= $tex[4]->{h};	888	}
542	$w -= $tex[2]->{w};
543	$w -= $tex[3]->{w};
544		889
545	$h = $h < 0 ? 0 : $h;	890	sub button_down {
546	$w = $w < 0 ? 0 : $w;	891	my ($self, $ev, $x, $y) = @_;
547		892
548	my $child = $self->child;	893	my ($w, $h) = @$self{qw(w h)};
		894	my $border = $self->border;
549		895
550	$child->size_allocate ($w, $h);	896	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	897	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		898
		899	if ($lr & $td) {
		900	my ($wx, $wy) = ($self->{x}, $self->{y});
		901	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		902	my ($bw, $bh) = ($self->{w}, $self->{h});
		903
		904	my $mx = $x < $border;
		905	my $my = $y < $border;
		906
		907	$self->{motion} = sub {
		908	my ($ev, $x, $y) = @_;
		909
		910	my $dx = $ev->{x} - $ox;
		911	my $dy = $ev->{y} - $oy;
		912
		913	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
		914	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		915	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		916	$self->check_size;
		917	};
		918
		919	} elsif ($lr ^ $td) {
		920	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		921	my ($bx, $by) = ($self->{x}, $self->{y});
		922
		923	$self->{motion} = sub {
		924	my ($ev, $x, $y) = @_;
		925
		926	($x, $y) = ($ev->{x}, $ev->{y});
		927
		928	$self->move ($bx + $x - $ox, $by + $y - $oy);
		929	$self->update;
		930	};
		931	}
		932	}
		933
		934	sub button_up {
		935	my ($self, $ev, $x, $y) = @_;
		936
		937	delete $self->{motion};
		938	}
		939
		940	sub mouse_motion {
		941	my ($self, $ev, $x, $y) = @_;
		942
		943	$self->{motion}->($ev, $x, $y) if $self->{motion};
552	}	944	}
553		945
554	sub _draw {	946	sub _draw {
555	my ($self) = @_;	947	my ($self) = @_;
556		948
557	my ($w, $h) = ($self->{w}, $self->{h});	949	my ($w, $h ) = ($self->{w}, $self->{h});
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	950	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559		951
560	glEnable GL_BLEND;	952	glEnable GL_BLEND;
		953	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
561	glEnable GL_TEXTURE_2D;	954	glEnable GL_TEXTURE_2D;
562	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	955	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564		956
565	my $top = $tex[1];	957	my $border = $self->border;
		958
		959	glColor @{ $self->{border_bg} };
566	$top->draw_quad (0, 0, $w, $top->{h});	960	$tex[1]->draw_quad (0, 0, $w, $border);
		961	$tex[3]->draw_quad (0, $border, $border, $ch);
		962	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		963	$tex[4]->draw_quad (0, $h - $border, $w, $border);
567		964
568	my $left = $tex[3];	965	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571	my $right = $tex[2];
572	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574	my $bottom = $tex[4];
575	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577	my $bg = $tex[0];	966	my $bg = $tex[0];
578	glBindTexture GL_TEXTURE_2D, $bg->{name};
579	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582		967
		968	# TODO: repeat texture not scale
583	my $rep_x = $cw / $bg->{w};	969	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};	970	my $rep_y = $ch / $bg->{h};
585		971
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	972	glColor @{ $self->{bg} };
587		973
588	glDisable GL_BLEND;	974	$bg->{s} = $rep_x;
		975	$bg->{t} = $rep_y;
		976	$bg->{wrap_mode} = 1;
		977	$bg->draw_quad ($border, $border, $cw, $ch);
		978
589	glDisable GL_TEXTURE_2D;	979	glDisable GL_TEXTURE_2D;
		980	glDisable GL_BLEND;
		981	}
		982
		983	$self->{title}->draw if $self->{title};
590		984
591	$self->child->draw;	985	$self->child->draw;
592
593	}	986	}
594		987
595	#############################################################################	988	#############################################################################
596		989
597	package CFClient::Widget::Table;	990	package CFClient::UI::Table;
598		991
599	our @ISA = CFClient::Widget::;	992	our @ISA = CFClient::UI::Base::;
600		993
601	use SDL::OpenGL;	994	use List::Util qw(max sum);
		995
		996	use CFClient::OpenGL;
		997
		998	sub new {
		999	my $class = shift;
		1000
		1001	$class->SUPER::new (
		1002	col_expand => [],
		1003	@_
		1004	)
		1005	}
602		1006
603	sub add {	1007	sub add {
604	my ($self, $x, $y, $chld) = @_;	1008	my ($self, $x, $y, $child) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		1009
		1010	$child->set_parent ($self);
607	$self->{children}[$y][$x] = $chld;	1011	$self->{children}[$y][$x] = $child;
608	$chld->set_parent ($self);	1012
		1013	$child->check_size;
		1014	}
		1015
		1016	sub children {
		1017	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1018	}
		1019
		1020	# TODO: move to container class maybe? send childs a signal on removal?
		1021	sub clear {
		1022	my ($self) = @_;
		1023
		1024	my @children = $self->children;
		1025	delete $self->{children};
		1026
		1027	for (@children) {
		1028	delete $_->{parent};
		1029	$_->hide;
		1030	}
		1031
609	$self->update;	1032	$self->update;
610	}	1033	}
611		1034
612	sub max_row_height {	1035	sub get_wh {
613	my ($self, $row) = @_;	1036	my ($self) = @_;
614		1037
615	my $hs = 0;	1038	my (@w, @h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1039
		1040	for my $y (0 .. $#{$self->{children}}) {
617	my $c = $self->{children}->[$row]->[$xi];	1041	my $row = $self->{children}[$y]
618	if ($c) {	1042	or next;
619	my ($w, $h) = $c->size_request;	1043
620	if ($hs < $h) { $hs = $h }	1044	for my $x (0 .. $#$row) {
		1045	my $widget = $row->[$x]
		1046	or next;
		1047	my ($w, $h) = @$widget{qw(req_w req_h)};
		1048
		1049	$w[$x] = max $w[$x], $w;
		1050	$h[$y] = max $h[$y], $h;
621	}	1051	}
622	}	1052	}
623	return $hs;
624	}
625		1053
626	sub max_col_width {	1054	(\@w, \@h)
		1055	}
		1056
		1057	sub size_request {
627	my ($self, $col) = @_;	1058	my ($self) = @_;
628		1059
		1060	my ($ws, $hs) = $self->get_wh;
		1061
		1062	(
		1063	(sum @$ws),
		1064	(sum @$hs),
		1065	)
		1066	}
		1067
		1068	sub size_allocate {
		1069	my ($self, $w, $h) = @_;
		1070
		1071	my ($ws, $hs) = $self->get_wh;
		1072
		1073	my $req_w = sum @$ws;
		1074	my $req_h = sum @$hs;
		1075
		1076	# TODO: nicer code && do row_expand
		1077	my @col_expand = @{$self->{col_expand}};
		1078	@col_expand = (1) x @$ws unless @col_expand;
		1079	my $col_expand = (sum @col_expand) || 1;
		1080
		1081	# linearly scale sizes
		1082	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		1083	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1084
		1085	CFClient::UI::harmonize $ws;
		1086	CFClient::UI::harmonize $hs;
		1087
		1088	my $y;
		1089
		1090	for my $r (0 .. $#{$self->{children}}) {
		1091	my $row = $self->{children}[$r]
		1092	or next;
		1093
629	my $ws = 0;	1094	my $x = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1095	my $row_h = $hs->[$r];
631	my $c = ($self->{children}->[$yi] || [])->[$col];	1096
632	if ($c) {	1097	for my $c (0 .. $#$row) {
633	my ($w, $h) = $c->size_request;	1098	my $col_w = $ws->[$c];
634	if ($ws < $w) { $ws = $w }	1099
		1100	if (my $widget = $row->[$c]) {
		1101	$widget->configure ($x, $y, $col_w, $row_h);
		1102	}
		1103
		1104	$x += $col_w;
635	}	1105	}
		1106
		1107	$y += $row_h;
636	}	1108	}
637	return $ws;	1109
638	}	1110	}
		1111
		1112	sub find_widget {
		1113	my ($self, $x, $y) = @_;
		1114
		1115	$x -= $self->{x};
		1116	$y -= $self->{y};
		1117
		1118	my $res;
		1119
		1120	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1121	$res = $_->find_widget ($x, $y)
		1122	and return $res;
		1123	}
		1124
		1125	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		1126	}
		1127
		1128	sub _draw {
		1129	my ($self) = @_;
		1130
		1131	for (grep $_, @{$self->{children}}) {
		1132	$_->draw for grep $_, @$_;
		1133	}
		1134	}
		1135
		1136	#############################################################################
		1137
		1138	package CFClient::UI::HBox;
		1139
		1140	# TODO: wrap into common Box base class
		1141
		1142	our @ISA = CFClient::UI::Container::;
639		1143
640	sub size_request {	1144	sub size_request {
641	my ($self) = @_;	1145	my ($self) = @_;
642		1146
		1147	my @alloc = map [$_->size_request], @{$self->{children}};
		1148
		1149	(
		1150	(List::Util::sum map $_->[0], @alloc),
		1151	(List::Util::max map $_->[1], @alloc),
		1152	)
		1153	}
		1154
		1155	sub size_allocate {
		1156	my ($self, $w, $h) = @_;
		1157
643	my ($hs, $ws) = (0, 0);	1158	($h, $w) = ($w, $h);
644		1159
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1160	my $children = $self->{children};
646	$hs += $self->max_row_height ($yi);
647	}
648		1161
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1162	my @h = map $_->{req_w}, @$children;
650	my $wm = 0;	1163
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1164	my $req_h = List::Util::sum @h;
652	$wm += $self->max_col_width ($xi)	1165
		1166	if ($req_h > $h) {
		1167	# ah well, not enough space
		1168	$_ *= $h / $req_h for @h;
		1169	} else {
		1170	my $exp = List::Util::sum map $_->{expand}, @$children;
		1171	$exp ||= 1;
		1172
		1173	for (0 .. $#$children) {
		1174	my $child = $children->[$_];
		1175
		1176	my $alloc_h = $h[$_];
		1177	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1178	$h[$_] = $alloc_h;
653	}	1179	}
654	if ($ws < $wm) { $ws = $wm }
655	}	1180	}
656		1181
657	return ($ws, $hs);	1182	CFClient::UI::harmonize \@h;
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		1183
663	my $y = 0;	1184	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1185	for (0 .. $#$children) {
		1186	my $child = $children->[$_];
665	my $x = 0;	1187	my $h = $h[$_];
		1188	$child->configure ($y, 0, $h, $w);
666		1189
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1190	$y += $h;
		1191	}
668		1192
669	my $c = $self->{children}->[$yi]->[$xi];
670	if ($c) {
671	$c->move ($x, $y, 0); #TODO: Move to size_request
672	$c->draw if $c;
673	}
674
675	$x += $self->max_col_width ($xi);
676	}
677
678	$y += $self->max_row_height ($yi);
679	}	1193	1
680	}	1194	}
681		1195
682	#############################################################################	1196	#############################################################################
683		1197
684	package CFClient::Widget::VBox;	1198	package CFClient::UI::VBox;
685		1199
		1200	# TODO: wrap into common Box base class
		1201
686	our @ISA = CFClient::Widget::Container::;	1202	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		1203
690	sub size_request {	1204	sub size_request {
691	my ($self) = @_;	1205	my ($self) = @_;
692		1206
693	my @alloc = map [$_->size_request], @{$self->{children}};	1207	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	1213	}
700		1214
701	sub size_allocate {	1215	sub size_allocate {
702	my ($self, $w, $h) = @_;	1216	my ($self, $w, $h) = @_;
703		1217
704	return unless $self->{w} != $w || $self->{h} != $h;
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710
711	my $children = $self->{children};	1218	my $children = $self->{children};
712		1219
713	my @h = map +($_->size_request)[1], @$children;	1220	my @h = map $_->{req_h}, @$children;
714		1221
715	my $req_h = List::Util::sum @h;	1222	my $req_h = List::Util::sum @h;
716		1223
717	if ($req_h > $h) {	1224	if ($req_h > $h) {
718	# ah well, not enough space	1225	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	1226	$_ *= $h / $req_h for @h;
720	} else {	1227	} else {
721	my @exp = grep $_->{expand}, @$children;	1228	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	1229	$exp ||= 1;
723		1230
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	1231	for (0 .. $#$children) {
727	my $child = $children->[$_];	1232	my $child = $children->[$_];
728		1233
729	my $alloc_h = $h[$_];	1234	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	1235	}
733	}	1236	}
		1237
		1238	CFClient::UI::harmonize \@h;
734		1239
735	my $y = 0;	1240	my $y = 0;
736	for (0 .. $#$children) {	1241	for (0 .. $#$children) {
737	my $child = $children->[$_];	1242	my $child = $children->[$_];
738	my $h = $h[$_];	1243	my $h = $h[$_];
739	$child->move (0, $y);	1244	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		1245
742	$y += $h;	1246	$y += $h;
743	}	1247	}
744	}
745		1248
746	#############################################################################	1249	1
		1250	}
747		1251
		1252	#############################################################################
		1253
748	package CFClient::Widget::Label;	1254	package CFClient::UI::Label;
749		1255
750	our @ISA = CFClient::Widget::;	1256	our @ISA = CFClient::UI::Base::;
751		1257
752	use SDL::OpenGL;	1258	use CFClient::OpenGL;
753		1259
754	sub new {	1260	sub new {
755	my ($class, %arg) = @_;	1261	my ($class, %arg) = @_;
756		1262
757	my $self = $class->SUPER::new (	1263	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1264	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1265	#font => default_font
		1266	fontsize => 1,
760	text => "",	1267	text => "",
761	align => -1,	1268	align => -1,
		1269	valign => -1,
		1270	padding => 2,
762	layout => new CFClient::Layout,	1271	layout => new CFClient::Layout,
		1272	can_events => 0,
763	%arg	1273	%arg
764	);	1274	);
765		1275
766	$self->set_text ($self->{text});	1276	if (exists $self->{template}) {
		1277	my $layout = new CFClient::Layout;
		1278	$layout->set_text (delete $self->{template});
		1279	$self->{template} = $layout;
		1280	}
		1281
		1282	$self->set_text (delete $self->{text}) if exists $self->{text};
		1283	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
767		1284
768	$self	1285	$self
769	}	1286	}
770		1287
771	sub escape_text {	1288	sub escape {
772	local $_ = $_[1];	1289	local $_ = $_[1];
773		1290
774	s/&/&amp;/g;	1291	s/&/&amp;/g;
775	s/>/&gt;/g;	1292	s/>/&gt;/g;
776	s/</&lt;/g;	1293	s/</&lt;/g;
777		1294
778	$_[1]	1295	$_[1]
779	}	1296	}
780		1297
		1298	sub update {
		1299	my ($self) = @_;
		1300
		1301	delete $self->{texture};
		1302	$self->SUPER::update;
		1303	}
		1304
781	sub set_text {	1305	sub set_text {
782	my ($self, $text) = @_;	1306	my ($self, $text) = @_;
783		1307
		1308	return if $self->{text} eq "T$text";
784	$self->{text} = $text;	1309	$self->{text} = "T$text";
		1310
785	$self->{layout}->set_markup ($text);	1311	$self->{layout}->set_text ($text);
786		1312
787	delete $self->{texture};
788	$self->update;	1313	$self->update;
		1314	$self->check_size;
789	}	1315	}
790		1316
791	sub get_text {	1317	sub set_markup {
792	my ($self, $text) = @_;	1318	my ($self, $markup) = @_;
793		1319
794	$self->{text}	1320	return if $self->{text} eq "M$markup";
		1321	$self->{text} = "M$markup";
		1322
		1323	$self->{layout}->set_markup ($markup);
		1324
		1325	$self->update;
		1326	$self->check_size;
795	}	1327	}
796		1328
797	sub size_request {	1329	sub size_request {
798	my ($self) = @_;	1330	my ($self) = @_;
799		1331
800	$self->{layout}->set_width;	1332	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1333	$self->{layout}->set_width ($self->{max_w} || -1);
801	$self->{layout}->set_height ($self->{height});	1334	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1335
802	$self->{layout}->size	1336	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1337
804	# (	1338	if (exists $self->{template}) {
805	# $self->{texture}{w},	1339	$self->{template}->set_font ($self->{font}) if $self->{font};
806	# $self->{texture}{h},	1340	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807	# )	1341
808	# } else {	1342	my ($w2, $h2) = $self->{template}->size;
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1343
810	#	1344	$w = List::Util::max $w, $w2;
811	# ($w, $h)	1345	$h = List::Util::max $h, $h2;
812	# }	1346	}
		1347
		1348	(
		1349	$w + $self->{padding} * 2,
		1350	$h + $self->{padding} * 2,
		1351	)
813	}	1352	}
814		1353
815	sub size_allocate {	1354	sub size_allocate {
816	my ($self, $w, $h) = @_;	1355	my ($self, $w, $h) = @_;
817		1356
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1357	delete $self->{texture};
822	}	1358	}
823		1359
824	sub update {	1360	sub set_fontsize {
825	my ($self) = @_;	1361	my ($self, $fontsize) = @_;
826		1362
		1363	$self->{fontsize} = $fontsize;
827	delete $self->{texture};	1364	delete $self->{texture};
		1365
828	$self->SUPER::update;	1366	$self->update;
		1367	$self->check_size;
829	}	1368	}
830		1369
831	sub _draw {	1370	sub _draw {
832	my ($self) = @_;	1371	my ($self) = @_;
833		1372
834	my $tex = $self->{texture} ||= do {	1373	my $tex = $self->{texture} ||= do {
		1374	$self->{layout}->set_font ($self->{font}) if $self->{font};
835	$self->{layout}->set_width ($self->{w});	1375	$self->{layout}->set_width ($self->{w});
		1376	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836	new_from_layout CFClient::Texture $self->{layout};	1377	new_from_layout CFClient::Texture $self->{layout}
837	};	1378	};
838		1379
839	glEnable GL_BLEND;	1380	glEnable GL_BLEND;
		1381	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1382	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1383	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1384
844	glColor @{$self->{fg}};	1385	glColor @{$self->{fg}};
845		1386
846	my $x =	1387	$self->{ox} = int (
847	$self->{align} < 0 ? 0	1388	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1389	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1390	: ($self->{w} - $tex->{w}) * 0.5
		1391	);
850		1392
851	$tex->draw_quad ($x, 0);	1393	$self->{oy} = int (
		1394	$self->{valign} < 0 ? $self->{padding}
		1395	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1396	: ($self->{h} - $tex->{h}) * 0.5
		1397	);
852		1398
		1399	$tex->draw_quad ($self->{ox}, $self->{oy});
		1400
		1401	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1402	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1403	}
856		1404
857	#############################################################################	1405	#############################################################################
858		1406
859	package CFClient::Widget::Entry;	1407	package CFClient::UI::EntryBase;
860		1408
861	our @ISA = CFClient::Widget::Label::;	1409	our @ISA = CFClient::UI::Label::;
862		1410
863	use SDL;	1411	use CFClient::OpenGL;
864	use SDL::OpenGL;
865		1412
866	sub new {	1413	sub new {
867	my $class = shift;	1414	my $class = shift;
868		1415
869	$class->SUPER::new (	1416	$class->SUPER::new (
870	fg => [1, 1, 1],	1417	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1418	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1419	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1420	active_fg => [0, 0, 0],
		1421	can_hover => 1,
		1422	can_focus => 1,
		1423	valign => 0,
		1424	can_events => 1,
874	@_	1425	@_
875	)	1426	)
876	}	1427	}
877		1428
878	sub _set_text {	1429	sub _set_text {
879	my ($self, $text) = @_;	1430	my ($self, $text) = @_;
880		1431
		1432	delete $self->{cur_h};
		1433
		1434	return if $self->{text} eq $text;
		1435
		1436	delete $self->{texture};
		1437
881	$self->{last_activity} = $::NOW;	1438	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1439	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1440
886	$text =~ s/./*/g if $self->{hidden};	1441	$text =~ s/./*/g if $self->{hidden};
		1442	$self->{layout}->set_text ("$text ");
887		1443
		1444	$self->emit (changed => $self->{text});
		1445	}
888		1446
889	$self->{layout}->set_markup ($self->escape_text ($text));	1447	sub get_text {
890		1448	$_[0]{text}
891	$text = substr $text, 0, $self->{cursor};
892	utf8::encode $text;
893
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895	}	1449	}
896		1450
897	sub size_request {	1451	sub size_request {
898	my ($self) = @_;	1452	my ($self) = @_;
899		1453
…		…
903	}	1457	}
904		1458
905	sub size_allocate {	1459	sub size_allocate {
906	my ($self, $w, $h) = @_;	1460	my ($self, $w, $h) = @_;
907		1461
908	return unless $self->{w} != $w || $self->{h} != $h;	1462	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
909
910	$self->SUPER::size_allocate ($w, $h);
911
912	$self->_set_text ($self->{text});
913	}	1463	}
914		1464
915	sub set_text {	1465	sub set_text {
916	my ($self, $text) = @_;	1466	my ($self, $text) = @_;
917		1467
…		…
921	}	1471	}
922		1472
923	sub key_down {	1473	sub key_down {
924	my ($self, $ev) = @_;	1474	my ($self, $ev) = @_;
925		1475
926	my $mod = $ev->key_mod;	1476	my $mod = $ev->{mod};
927	my $sym = $ev->key_sym;	1477	my $sym = $ev->{sym};
928
929	my $uni = $ev->key_unicode;	1478	my $uni = $ev->{unicode};
930		1479
931	my $text = $self->get_text;	1480	my $text = $self->get_text;
932		1481
933	if ($sym == SDLK_BACKSPACE) {	1482	if ($sym == 8) {
934	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1483	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935	} elsif ($sym == SDLK_DELETE) {	1484	} elsif ($sym == 127) {
936	substr $text, $self->{cursor}, 1, "";	1485	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1486	} elsif ($sym == CFClient::SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1487	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1488	} elsif ($sym == CFClient::SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1489	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1490	} elsif ($sym == CFClient::SDLK_HOME) {
		1491	$self->{cursor} = 0;
		1492	} elsif ($sym == CFClient::SDLK_END) {
		1493	$self->{cursor} = length $text;
		1494	} elsif ($sym == 27) {
		1495	$self->emit ('escape');
941	} elsif ($uni) {	1496	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1497	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1498	}
944		1499
945	$self->_set_text ($text);	1500	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1515	$self->SUPER::button_down ($ev, $x, $y);
961		1516
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1517	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1518
964	# byte-index to char-index	1519	# byte-index to char-index
965	my $text = $self->{layout};	1520	my $text = $self->{text};
966	utf8::encode $text;	1521	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1522	$self->{cursor} = length substr $text, 0, $idx;
968		1523
969	$self->_set_text ($self->{text});	1524	$self->_set_text ($self->{text});
970	$self->update;	1525	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1540	$self->{fg} = $self->{active_fg};
986	} else {	1541	} else {
987	glColor @{$self->{bg}};	1542	glColor @{$self->{bg}};
988	}	1543	}
989		1544
		1545	glEnable GL_BLEND;
		1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1547	glBegin GL_QUADS;
991	glVertex 0 , 0;	1548	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1549	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1550	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1551	glVertex $self->{w}, 0;
995	glEnd;	1552	glEnd;
		1553	glDisable GL_BLEND;
996		1554
997	$self->SUPER::_draw;	1555	$self->SUPER::_draw;
998		1556
999	#TODO: force update every cursor change :(	1557	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1558	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1559
		1560	unless (exists $self->{cur_h}) {
		1561	my $text = substr $self->{text}, 0, $self->{cursor};
		1562	utf8::encode $text;
		1563
		1564	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1565	}
		1566
1001	glColor @{$self->{fg}};	1567	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1568	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1569	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1570	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1571	glEnd;
1006	}	1572	}
1007	}	1573	}
1008		1574
1009	#############################################################################	1575	package CFClient::UI::Entry;
1010		1576
1011	package CFClient::Widget::Slider;	1577	our @ISA = CFClient::UI::EntryBase::;
1012		1578
1013	use strict;	1579	use CFClient::OpenGL;
1014		1580
1015	use SDL::OpenGL;	1581	sub key_down {
1016	use SDL::OpenGL::Constants;
1017
1018	our @ISA = CFClient::Widget::DrawBG::;
1019
1020	sub size_request {
1021	my ($self) = @_;	1582	my ($self, $ev) = @_;
1022		1583
1023	my $w = 50;	1584	my $sym = $ev->{sym};
1024	my $h = 10;
1025		1585
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1586	if ($sym == 13) {
		1587	unshift @{$self->{history}},
		1588	my $txt = $self->get_text;
		1589	$self->{history_pointer} = -1;
		1590	$self->{history_saveback} = '';
		1591	$self->emit (activate => $txt);
		1592	$self->update;
		1593
		1594	} elsif ($sym == CFClient::SDLK_UP) {
		1595	if ($self->{history_pointer} < 0) {
		1596	$self->{history_saveback} = $self->get_text;
		1597	}
		1598	if (@{$self->{history} || []} > 0) {
		1599	$self->{history_pointer}++;
		1600	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1601	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1602	}
		1603	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1604	}
		1605
		1606	} elsif ($sym == CFClient::SDLK_DOWN) {
		1607	$self->{history_pointer}--;
		1608	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1609
		1610	if ($self->{history_pointer} >= 0) {
		1611	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1612	} else {
		1613	$self->set_text ($self->{history_saveback});
		1614	}
		1615
		1616	} else {
		1617	$self->SUPER::key_down ($ev);
		1618	}
		1619
1027	}	1620	}
		1621
		1622	#############################################################################
		1623
		1624	package CFClient::UI::Button;
		1625
		1626	our @ISA = CFClient::UI::Label::;
		1627
		1628	use CFClient::OpenGL;
		1629
		1630	my @tex =
		1631	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1632	qw(b1_button_active.png);
1028		1633
1029	sub new {	1634	sub new {
1030	my $class = shift;	1635	my $class = shift;
1031		1636
		1637	$class->SUPER::new (
		1638	padding => 4,
		1639	fg => [1, 1, 1],
		1640	bg => [1, 1, 1, 0.2],
		1641	active_fg => [0, 0, 1],
		1642	can_hover => 1,
		1643	align => 0,
		1644	valign => 0,
		1645	can_events => 1,
		1646	@_
		1647	)
		1648	}
		1649
		1650	sub button_up {
		1651	my ($self, $ev, $x, $y) = @_;
		1652
		1653	if ($x >= 0 && $x < $self->{w}
		1654	&& $y >= 0 && $y < $self->{h}) {
		1655	$self->emit ("activate");
		1656	}
		1657	}
		1658
		1659	sub _draw {
		1660	my ($self) = @_;
		1661
		1662	local $self->{fg} = $self->{fg};
		1663
		1664	if ($GRAB == $self) {
		1665	$self->{fg} = $self->{active_fg};
		1666	}
		1667
		1668	glEnable GL_BLEND;
		1669	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1670	glEnable GL_TEXTURE_2D;
		1671	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1672	glColor 0, 0, 0, 1;
		1673
		1674	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1675
		1676	glDisable GL_TEXTURE_2D;
		1677	glDisable GL_BLEND;
		1678
		1679	$self->SUPER::_draw;
		1680	}
		1681
		1682	#############################################################################
		1683
		1684	package CFClient::UI::CheckBox;
		1685
		1686	our @ISA = CFClient::UI::DrawBG::;
		1687
		1688	my @tex =
		1689	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1690	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1691
		1692	use CFClient::OpenGL;
		1693
		1694	sub new {
		1695	my $class = shift;
		1696
		1697	$class->SUPER::new (
		1698	padding => 2,
		1699	fg => [1, 1, 1],
		1700	active_fg => [1, 1, 0],
		1701	state => 0,
		1702	can_hover => 1,
		1703	@_
		1704	)
		1705	}
		1706
		1707	sub size_request {
		1708	my ($self) = @_;
		1709
		1710	($self->{padding} * 2 + 6) x 2
		1711	}
		1712
		1713	sub button_down {
		1714	my ($self, $ev, $x, $y) = @_;
		1715
		1716	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1717	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1718	$self->{state} = !$self->{state};
		1719	$self->emit (changed => $self->{state});
		1720	}
		1721	}
		1722
		1723	sub _draw {
		1724	my ($self) = @_;
		1725
		1726	$self->SUPER::_draw;
		1727
		1728	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1729
		1730	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1731
		1732	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1733
		1734	glEnable GL_BLEND;
		1735	glEnable GL_TEXTURE_2D;
		1736	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1737
		1738	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1739
		1740	$tex->draw_quad (0, 0, $s, $s);
		1741
		1742	glDisable GL_TEXTURE_2D;
		1743	glDisable GL_BLEND;
		1744	}
		1745
		1746	#############################################################################
		1747
		1748	package CFClient::UI::Image;
		1749
		1750	our @ISA = CFClient::UI::Base::;
		1751
		1752	use CFClient::OpenGL;
		1753	use Carp qw/confess/;
		1754
		1755	our %loaded_images;
		1756
		1757	sub new {
		1758	my $class = shift;
		1759
		1760	my $self = $class->SUPER::new (can_events => 0, @_);
		1761
		1762	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1763
		1764	$loaded_images{$self->{image}} ||=
		1765	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1766
		1767	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1768
		1769	Scalar::Util::weaken $loaded_images{$self->{image}};
		1770
		1771	$self->{aspect} = $tex->{w} / $tex->{h};
		1772
		1773	$self
		1774	}
		1775
		1776	sub size_request {
		1777	my ($self) = @_;
		1778
		1779	($self->{tex}->{w}, $self->{tex}->{h})
		1780	}
		1781
		1782	sub _draw {
		1783	my ($self) = @_;
		1784
		1785	my $tex = $self->{tex};
		1786
		1787	my ($w, $h) = ($self->{w}, $self->{h});
		1788
		1789	if ($self->{rot90}) {
		1790	glRotate 90, 0, 0, 1;
		1791	glTranslate 0, -$self->{w}, 0;
		1792
		1793	($w, $h) = ($h, $w);
		1794	}
		1795
		1796	glEnable GL_BLEND;
		1797	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1798	glEnable GL_TEXTURE_2D;
		1799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1800
		1801	$tex->draw_quad (0, 0, $w, $h);
		1802
		1803	glDisable GL_BLEND;
		1804	glDisable GL_TEXTURE_2D;
		1805	}
		1806
		1807	#############################################################################
		1808
		1809	package CFClient::UI::VGauge;
		1810
		1811	our @ISA = CFClient::UI::Base::;
		1812
		1813	use List::Util qw(min max);
		1814
		1815	use CFClient::OpenGL;
		1816
		1817	my %tex = (
		1818	food => [
		1819	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1820	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1821	],
		1822	grace => [
		1823	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1824	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1825	],
		1826	hp => [
		1827	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1828	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1829	],
		1830	mana => [
		1831	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1832	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1833	],
		1834	);
		1835
		1836	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1837	sub new {
		1838	my $class = shift;
		1839
		1840	my $self = $class->SUPER::new (
		1841	type => 'food',
		1842	@_
		1843	);
		1844
		1845	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1846
		1847	$self
		1848	}
		1849
		1850	sub size_request {
		1851	my ($self) = @_;
		1852
		1853	#my $tex = $tex{$self->{type}}[0];
		1854	#@$tex{qw(w h)}
		1855	(0, 0)
		1856	}
		1857
		1858	sub set_max {
		1859	my ($self, $max) = @_;
		1860
		1861	return if $self->{max_val} == $max;
		1862
		1863	$self->{max_val} = $max;
		1864	$self->update;
		1865	}
		1866
		1867	sub set_value {
		1868	my ($self, $val, $max) = @_;
		1869
		1870	$self->set_max ($max)
		1871	if defined $max;
		1872
		1873	return if $self->{val} == $val;
		1874
		1875	$self->{val} = $val;
		1876	$self->update;
		1877	}
		1878
		1879	sub _draw {
		1880	my ($self) = @_;
		1881
		1882	my $tex = $tex{$self->{type}};
		1883	my ($t1, $t2, $t3) = @$tex;
		1884
		1885	my ($w, $h) = ($self->{w}, $self->{h});
		1886
		1887	if ($self->{vertical}) {
		1888	glRotate 90, 0, 0, 1;
		1889	glTranslate 0, -$self->{w}, 0;
		1890
		1891	($w, $h) = ($h, $w);
		1892	}
		1893
		1894	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1895
		1896	my $ycut1 = max 0, min 1, $ycut;
		1897	my $ycut2 = max 0, min 1, $ycut - 1;
		1898
		1899	my $h1 = $self->{h} * (1 - $ycut1);
		1900	my $h2 = $self->{h} * (1 - $ycut2);
		1901
		1902	glEnable GL_BLEND;
		1903	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1904	glEnable GL_TEXTURE_2D;
		1905	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1906
		1907	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1908	glBegin GL_QUADS;
		1909	glTexCoord 0 , 0; glVertex 0 , 0;
		1910	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1911	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1912	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1913	glEnd;
		1914
		1915	my $ycut1 = List::Util::min 1, $ycut;
		1916	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1917	glBegin GL_QUADS;
		1918	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1919	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1920	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1921	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1922	glEnd;
		1923
		1924	if ($t3) {
		1925	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1926	glBegin GL_QUADS;
		1927	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1928	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1929	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1930	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1931	glEnd;
		1932	}
		1933
		1934	glDisable GL_BLEND;
		1935	glDisable GL_TEXTURE_2D;
		1936	}
		1937
		1938	#############################################################################
		1939
		1940	package CFClient::UI::Gauge;
		1941
		1942	our @ISA = CFClient::UI::VBox::;
		1943
		1944	sub new {
		1945	my ($class, %arg) = @_;
		1946
		1947	my $self = $class->SUPER::new (
		1948	tooltip => $arg{type},
		1949	can_hover => 1,
		1950	can_events => 1,
		1951	%arg,
		1952	);
		1953
		1954	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1955	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1956	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1957
		1958	$self
		1959	}
		1960
		1961	sub set_fontsize {
		1962	my ($self, $fsize) = @_;
		1963
		1964	$self->{value}->set_fontsize ($fsize);
		1965	$self->{max} ->set_fontsize ($fsize);
		1966	}
		1967
		1968	sub set_max {
		1969	my ($self, $max) = @_;
		1970
		1971	$self->{gauge}->set_max ($max);
		1972	$self->{max}->set_text ($max);
		1973	}
		1974
		1975	sub set_value {
		1976	my ($self, $val, $max) = @_;
		1977
		1978	$self->set_max ($max)
		1979	if defined $max;
		1980
		1981	$self->{gauge}->set_value ($val, $max);
		1982	$self->{value}->set_text ($val);
		1983	}
		1984
		1985	#############################################################################
		1986
		1987	package CFClient::UI::Slider;
		1988
		1989	use strict;
		1990
		1991	use CFClient::OpenGL;
		1992
		1993	our @ISA = CFClient::UI::DrawBG::;
		1994
		1995	my @tex =
		1996	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1997	qw(s1_slider.png s1_slider_bg.png);
		1998
		1999	sub new {
		2000	my $class = shift;
		2001
1032	# range [value, low, high, page]	2002	# range [value, low, high, page]
1033		2003
		2004	# TODO: 0-width page
		2005	# TODO: req_w/h are wrong with vertical
		2006	# TODO: calculations are off
1034	$class->SUPER::new (	2007	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	2008	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	2009	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	2010	range => [0, 0, 100, 10],
		2011	req_w => $::WIDTH / 80,
		2012	req_h => $::WIDTH / 80,
1038	vertical => 1,	2013	vertical => 0,
		2014	can_hover => 1,
		2015	inner_pad => 5,
1039	@_	2016	@_
1040	)	2017	);
		2018
		2019	$self
		2020	}
		2021
		2022	sub size_request {
		2023	my ($self) = @_;
		2024
		2025	my $w = $self->{req_w};
		2026	my $h = $self->{req_h};
		2027
		2028	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	2029	}
1042		2030
1043	sub button_down {	2031	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	2032	my ($self, $ev, $x, $y) = @_;
1045		2033
…		…
1053	if ($GRAB == $self) {	2041	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	2042	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		2043
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2044	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		2045
		2046	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2047	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2048
		2049	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	2050	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	2051	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	2052	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	2053	$self->{range}[0] = $x;
1062		2054
1063	$self->emit (changed => $x);	2055	$self->emit (changed => $x);
1064	$self->update;	2056	$self->update;
1065	}	2057	}
		2058	}
		2059
		2060	# the inner_* stuff is for generating a padding for the slider handle,
		2061	# so that the handle doesn't leave the texture. This calculation isn't 100%
		2062	# correct propably, but it does the job for now
		2063	sub _calc_inner_pad_px {
		2064	my ($self, $w) = @_;
		2065	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	2066	}
1067		2067
1068	sub _draw {	2068	sub _draw {
1069	my ($self) = @_;	2069	my ($self) = @_;
1070		2070
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		2086
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	2087	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		2088
		2089	$hi = $value + 1 if $lo == $hi;
		2090
		2091	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2092	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2093
1089	$page = int $page * $w / ($hi - $lo);	2094	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	2095	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		2096
1092	$w -= $page;	2097	$w -= $page;
1093	$page &= ~1;	2098	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	2099	glTranslate $page * 0.5, 0, 0;
		2100	$page ||= 2;
1095		2101
1096	glColor @$fg;
1097	glBegin GL_LINES;
1098	glVertex 0, 0; glVertex 0, $h;
1099	glVertex $w - 1, 0; glVertex $w - 1, $h;
1100	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101	glEnd;
1102
1103	my $knob_a = $value - $page * 0.5;	2102	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	2103	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		2104
1106	glBegin GL_QUADS;	2105	glEnable GL_BLEND;
1107	glColor @$fg;	2106	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	2107	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	2108	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		2109
1113	if ($knob_a < $knob_b - 2) {	2110	# draw background
1114	glColor @$bg;	2111	$tex[1]->draw_quad (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;
1116	glVertex $knob_a + 1, $h - 1;
1117	glVertex $knob_b - 1, $h - 1;
1118	glVertex $knob_b - 1, 1;
1119	}
1120	glEnd;
1121	}
1122		2112
1123	#############################################################################	2113	# draw handle
		2114	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124		2115
1125	package CFClient::Widget::MapWidget;	2116	glDisable GL_BLEND;
		2117	glDisable GL_TEXTURE_2D;
		2118	}
1126		2119
1127	use strict;	2120	#############################################################################
1128		2121
1129	use List::Util qw(min max);	2122	package CFClient::UI::TextView;
1130		2123
1131	use SDL;
1132	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134
1135	our @ISA = CFClient::Widget::;	2124	our @ISA = CFClient::UI::HBox::;
		2125
		2126	use CFClient::OpenGL;
1136		2127
1137	sub new {	2128	sub new {
1138	my $class = shift;	2129	my $class = shift;
1139		2130
1140	$class->SUPER::new (	2131	my $self = $class->SUPER::new (
1141	z => -1,	2132	fontsize => 1,
1142	list => (glGenLists 1),	2133	can_events => 0,
		2134	#font => default_font
1143	@_	2135	@_,
		2136
		2137	layout => (new CFClient::Layout),
		2138	par => [],
		2139	height => 0,
		2140	children => [
		2141	(new CFClient::UI::Empty expand => 1),
		2142	(new CFClient::UI::Slider vertical => 1),
		2143	],
1144	)	2144	);
1145	}
1146		2145
1147	sub key_down {	2146	$self->{children}[1]->connect (changed => sub { $self->update });
1148	print "MAPKEYDOWN\n";
1149	}
1150		2147
1151	sub key_up {	2148	$self
1152	}	2149	}
1153		2150
1154	sub size_request {	2151	sub set_fontsize {
		2152	my ($self, $fontsize) = @_;
		2153
		2154	$self->{fontsize} = $fontsize;
		2155	$self->reflow;
		2156	}
		2157
		2158	sub text_height {
		2159	my ($self, $text) = @_;
		2160
		2161	my $layout = $self->{layout};
		2162
		2163	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2164	$layout->set_width ($self->{children}[0]{w});
		2165	$layout->set_text ($text);
1155	(	2166
1156	1 + int $::WIDTH / 32,	2167	($layout->size)[1]
1157	1 + int $::HEIGHT / 32,	2168	}
1158	)	2169
		2170	sub reflow {
		2171	my ($self) = @_;
		2172
		2173	$self->{need_reflow}++;
		2174	$self->update;
		2175	}
		2176
		2177	sub size_allocate {
		2178	my ($self, $w, $h) = @_;
		2179
		2180	$self->SUPER::size_allocate ($w, $h);
		2181
		2182	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2183	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2184	$self->{layout}->set_width ($self->{children}[0]{w});
		2185
		2186	$self->reflow;
		2187	}
		2188
		2189	sub add_paragraph {
		2190	my ($self, $color, $text) = @_;
		2191
		2192	#TODO: intelligently "reformat" paragraph
		2193
		2194	my $height = $self->text_height ($text);
		2195
		2196	$self->{height} += $height;
		2197
		2198	push @{$self->{par}}, [$height, $color, $text];
		2199
		2200	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2201	$self->{children}[1]->update;
1159	}	2202	}
1160		2203
1161	sub update {	2204	sub update {
1162	my ($self) = @_;	2205	my ($self) = @_;
1163		2206
1164	$self->{need_update} = 1;	2207	$self->SUPER::update;
		2208
		2209	return unless $self->{h} > 0;
		2210
		2211	delete $self->{texture};
		2212
		2213	$ROOT->on_refresh ($self, sub {
		2214	if (delete $self->{need_reflow}) {
		2215	my $height = 0;
		2216
		2217	$height += $_->[0] = $self->text_height ($_->[2])
		2218	for @{$self->{par}};
		2219
		2220	$self->{height} = $height;
		2221
		2222	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2223
		2224	delete $self->{texture};
		2225	}
		2226
		2227	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
		2228	glClearColor 0, 0, 0, 0;
		2229	glClear GL_COLOR_BUFFER_BIT;
		2230
		2231	glEnable GL_BLEND;
		2232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2233	glEnable GL_TEXTURE_2D;
		2234	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2235
		2236	my $top = int $self->{children}[1]{range}[0];
		2237
		2238	my $y0 = $top;
		2239	my $y1 = $top + $self->{h};
		2240
		2241	my $y = 0;
		2242
		2243	my $layout = $self->{layout};
		2244
		2245	$layout->set_font ($self->{font}) if $self->{font};
		2246
		2247	for my $par (@{$self->{par}}) {
		2248	my $h = $par->[0];
		2249
		2250	if ($y0 < $y + $h && $y < $y1) {
		2251	$layout->set_text ($par->[2]);
		2252
		2253	glColor @{ $par->[1] };
		2254	my ($W, $H) = $layout->size;
		2255	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2256	}
		2257
		2258	$y += $h;
		2259	}
		2260
		2261	glDisable GL_TEXTURE_2D;
		2262	glDisable GL_BLEND;
		2263	};
		2264	});
1165	}	2265	}
1166		2266
1167	sub _draw {	2267	sub _draw {
1168	my ($self) = @_;	2268	my ($self) = @_;
1169		2269
1170	if (delete $self->{need_update}) {	2270	glEnable GL_BLEND;
1171	glNewList $self->{list}, GL_COMPILE;	2271	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1172
1173	my $mx = $::CONN->{mapx};
1174	my $my = $::CONN->{mapy};
1175
1176	my $map = $::CONN->{map};
1177
1178	my ($xofs, $yofs);
1179
1180	my $sw = 1 + int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;
1182
1183	if ($::CONN->{mapw} > $sw) {
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185	} else {
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187	}
1188
1189	if ($::CONN->{maph} > $sh) {
1190	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191	} else {
1192	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193	}
1194
1195	glEnable GL_TEXTURE_2D;	2272	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2273	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198		2274	glColor 1, 1, 1, 1;
1199	my $sw4 = ($sw + 3) & ~3;	2275	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1200	my $darkness = "\x00" x ($sw4 * $sh);
1201
1202	for my $x (0 .. $sw - 1) {
1203	my $row = $map->[$x + $xofs];
1204	for my $y (0 .. $sh - 1) {
1205
1206	my $cell = $row->[$y + $yofs]
1207	or next;
1208
1209	my $dark = $cell->[0];
1210	if ($dark < 0) {
1211	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212	} else {
1213	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214	}
1215
1216	for my $num (grep $_, @$cell[1,2,3]) {
1217	my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219	my ($w, $h) = @$tex{qw(w h)};
1220
1221	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222	}
1223	}
1224	}
1225
1226	# if (1) { # higher quality darkness
1227	# $lighting =~ s/(.)/$1$1$1/gs;
1228	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229	#
1230	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231	#
1232	# $lighting = $pb->get_pixels;
1233	# $lighting =~ s/(.)../$1/gs;
1234	# }
1235
1236	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239	$darkness = new CFClient::Texture
1240	width => $sw4,
1241	height => $sh,
1242	data => $darkness,
1243	internalformat => GL_ALPHA,
1244	format => GL_ALPHA;
1245
1246	glColor 0.45, 0.45, 0.45, 1;
1247	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249	glDisable GL_TEXTURE_2D;	2276	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;	2277	glDisable GL_BLEND;
1251		2278
1252	glEndList;	2279	$self->{children}[1]->draw;
1253	}
1254		2280
1255	glCallList $self->{list};
1256	}	2281	}
1257		2282
1258	my %DIR = (
1259	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],
1261	SDLK_KP6, [3, "east"],
1262	SDLK_KP3, [4, "southeast"],
1263	SDLK_KP2, [5, "south"],
1264	SDLK_KP1, [6, "southwest"],
1265	SDLK_KP4, [7, "west"],
1266	SDLK_KP7, [8, "northwest"],
1267
1268	SDLK_UP, [1, "north"],
1269	SDLK_RIGHT, [3, "east"],
1270	SDLK_DOWN, [5, "south"],
1271	SDLK_LEFT, [7, "west"],
1272	);
1273
1274	sub key_down {
1275	my ($self, $ev) = @_;
1276
1277	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;
1279
1280	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");
1282	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");
1289	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");
1291	}
1292	}
1293	}
1294
1295	sub key_up {
1296	my ($self, $ev) = @_;
1297
1298	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;
1300
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");
1303	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");
1306	}
1307	}
1308
1309	#############################################################################	2283	#############################################################################
1310		2284
1311	package CFClient::Widget::Animator;	2285	package CFClient::UI::Animator;
1312		2286
1313	use SDL::OpenGL;	2287	use CFClient::OpenGL;
1314		2288
1315	our @ISA = CFClient::Widget::Bin::;	2289	our @ISA = CFClient::UI::Bin::;
1316		2290
1317	sub moveto {	2291	sub moveto {
1318	my ($self, $x, $y) = @_;	2292	my ($self, $x, $y) = @_;
1319		2293
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2294	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2322	glPopMatrix;
1349	}	2323	}
1350		2324
1351	#############################################################################	2325	#############################################################################
1352		2326
1353	package CFClient::Widget::Toplevel;	2327	package CFClient::UI::Flopper;
1354		2328
		2329	our @ISA = CFClient::UI::Button::;
		2330
		2331	sub new {
		2332	my $class = shift;
		2333
		2334	my $self = $class->SUPER::new (
		2335	state => 0,
		2336	connect_activate => \&toggle_flopper,
		2337	@_
		2338	);
		2339
		2340	if ($self->{state}) {
		2341	$self->{state} = 0;
		2342	$self->toggle_flopper;
		2343	}
		2344
		2345	$self
		2346	}
		2347
		2348	sub toggle_flopper {
		2349	my ($self) = @_;
		2350
		2351	# TODO: use animation
		2352	if ($self->{state} = !$self->{state}) {
		2353	$CFClient::UI::ROOT->add ($self->{other});
		2354	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2355	$self->emit ("open");
		2356	} else {
		2357	$CFClient::UI::ROOT->remove ($self->{other});
		2358	$self->emit ("close");
		2359	}
		2360
		2361	$self->emit (changed => $self->{state});
		2362	}
		2363
		2364	#############################################################################
		2365
		2366	package CFClient::UI::Tooltip;
		2367
1355	our @ISA = CFClient::Widget::Container::;	2368	our @ISA = CFClient::UI::Bin::;
		2369
		2370	use CFClient::OpenGL;
		2371
		2372	sub new {
		2373	my $class = shift;
		2374
		2375	$class->SUPER::new (
		2376	@_,
		2377	can_events => 0,
		2378	)
		2379	}
		2380
		2381	sub set_markup {
		2382	my ($self, $text) = @_;
		2383
		2384	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2385	$self->{label}->set_markup ($text);
		2386	$self->add ($self->{label});
		2387	}
1356		2388
1357	sub size_request {	2389	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2390	my ($self) = @_;
		2391
		2392	$self->child->set_max_size ($::WIDTH * 0.3);
		2393
		2394	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2395
		2396	($w + 4, $h + 4)
1359	}	2397	}
1360		2398
1361	sub size_allocate {	2399	sub size_allocate {
1362	my ($self, $w, $h) = @_;	2400	my ($self, $w, $h) = @_;
1363		2401
1364	$self->SUPER::size_allocate ($w, $h);	2402	$self->SUPER::size_allocate ($w - 4, $h - 4);
1365
1366	$_->size_allocate ($_->size_request)
1367	for @{$self->{children}};
1368	}	2403	}
1369		2404
1370	sub translate {	2405	sub _draw {
		2406	my ($self) = @_;
		2407
		2408	glPushMatrix;
		2409	glTranslate 0.375, 0.375;
		2410
		2411	my ($w, $h) = @$self{qw(w h)};
		2412
		2413	glColor 1, 0.8, 0.4;
		2414	glBegin GL_QUADS;
		2415	glVertex 0 , 0;
		2416	glVertex 0 , $h;
		2417	glVertex $w, $h;
		2418	glVertex $w, 0;
		2419	glEnd;
		2420
		2421	glColor 0, 0, 0;
		2422	glBegin GL_LINE_LOOP;
		2423	glVertex 0 , 0;
		2424	glVertex 0 , $h;
		2425	glVertex $w, $h;
		2426	glVertex $w, 0;
		2427	glEnd;
		2428
		2429	glPopMatrix;
		2430
		2431	glTranslate 2, 2;
		2432	$self->SUPER::_draw;
		2433	}
		2434
		2435	#############################################################################
		2436
		2437	package CFClient::UI::Face;
		2438
		2439	our @ISA = CFClient::UI::Base::;
		2440
		2441	use CFClient::OpenGL;
		2442
		2443	sub new {
		2444	my $class = shift;
		2445
		2446	$class->SUPER::new (
		2447	aspect => 1,
		2448	@_,
		2449	)
		2450	}
		2451
		2452	sub size_request {
		2453	(32, 8)
		2454	}
		2455
		2456	sub _draw {
		2457	my ($self) = @_;
		2458
		2459	return unless $::CONN;#d# manage and cache textures differently
		2460	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2461
		2462	# TODO animation
		2463	if ($tex) {
		2464	glEnable GL_BLEND;
		2465	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2466	glEnable GL_TEXTURE_2D;
		2467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2468	glColor 1, 1, 1, 1;
		2469	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2470	glDisable GL_TEXTURE_2D;
		2471	glDisable GL_BLEND;
		2472	}
		2473	}
		2474
		2475	#############################################################################
		2476
		2477	package CFClient::UI::InventoryItem;
		2478
		2479	our @ISA = CFClient::UI::HBox::;
		2480
		2481	sub new {
		2482	my $class = shift;
		2483
		2484	my %args = @_;
		2485
		2486	my $item = delete $args{item};
		2487
		2488	my $desc = $item->{nrof} < 2
		2489	? $item->{name}
		2490	: "$item->{nrof} $item->{name_pl}";
		2491
		2492
		2493	my $self = $class->SUPER::new (
		2494	can_hover => 1,
		2495	can_events => 1,
		2496	tooltip => (CFClient::UI::Label->escape ($desc)
		2497	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2498	connect_button_down => sub {
		2499	my ($self, $ev, $x, $y) = @_;
		2500
		2501	# todo: maybe put examine on 1? but should just be a tooltip :(
		2502	if ($ev->{button} == 1) {
		2503	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2504	} elsif ($ev->{button} == 2) {
		2505	$::CONN->send ("apply $item->{tag}");
		2506	} elsif ($ev->{button} == 3) {
		2507	CFClient::UI::Menu->new (
		2508	items => [
		2509	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2510	[
		2511	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2512	sub { $::CONN->send ("lock $item->{tag}") },
		2513	],
		2514	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2515	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2516	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2517	],
		2518	)->popup ($ev);
		2519	}
		2520
		2521	1
		2522	},
		2523	%args
		2524	);
		2525
		2526	$self->add (new CFClient::UI::Face
		2527	can_events => 0,
		2528	face => $item->{face},
		2529	anim => $item->{anim},
		2530	animspeed => $item->{animspeed},
		2531	);
		2532
		2533	$self->add (new CFClient::UI::Label
		2534	can_events => 0,
		2535	text => $desc,
		2536	);
		2537
		2538	$self
		2539	}
		2540
		2541	#############################################################################
		2542
		2543	package CFClient::UI::Inventory;
		2544
		2545	our @ISA = CFClient::UI::ScrolledWindow::;
		2546
		2547	sub new {
		2548	my $class = shift;
		2549
		2550	my $self = $class->SUPER::new (
		2551	scrolled => (new CFClient::UI::VBox),
		2552	@_,
		2553	);
		2554
		2555	$self
		2556	}
		2557
		2558	sub set_items {
		2559	my ($self, $items) = @_;
		2560
		2561	$self->{scrolled}->clear;
		2562	return unless $items;
		2563
		2564	my @items = sort { $a->{type} <=> $b->{type} } @$items;
		2565
		2566	$self->{real_items} = \@items;
		2567
		2568	for my $item (@items) {
		2569	my $desc = $item->{nrof} < 2
		2570	? $item->{name}
		2571	: "$item->{nrof} $item->{name_pl}";
		2572
		2573	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
		2574	}
		2575
		2576	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2577	}
		2578
		2579	sub size_request {
		2580	my ($self) = @_;
		2581	($self->{req_w}, $self->{req_h});
		2582	}
		2583
		2584	#############################################################################
		2585
		2586	package CFClient::UI::Menu;
		2587
		2588	our @ISA = CFClient::UI::FancyFrame::;
		2589
		2590	use CFClient::OpenGL;
		2591
		2592	sub new {
		2593	my $class = shift;
		2594
		2595	my $self = $class->SUPER::new (
		2596	items => [],
		2597	z => 100,
		2598	@_,
		2599	);
		2600
		2601	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2602
		2603	for my $item (@{ $self->{items} }) {
		2604	my ($widget, $cb) = @$item;
		2605
		2606	# handle various types of items, only text for now
		2607	if (!ref $widget) {
		2608	$widget = new CFClient::UI::Label
		2609	can_hover => 1,
		2610	can_events => 1,
		2611	text => $widget;
		2612	}
		2613
		2614	$self->{item}{$widget} = $item;
		2615
		2616	$self->{vbox}->add ($widget);
		2617	}
		2618
		2619	$self
		2620	}
		2621
		2622	# popup given the event (must be a mouse button down event currently)
		2623	sub popup {
		2624	my ($self, $ev) = @_;
		2625
		2626	$self->emit ("popdown");
		2627
		2628	# maybe save $GRAB? must be careful about events...
		2629	$GRAB = $self;
		2630	$self->{button} = $ev->{button};
		2631
		2632	$self->show;
		2633	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2634	}
		2635
		2636	sub mouse_motion {
		2637	my ($self, $ev, $x, $y) = @_;
		2638
		2639	# TODO: should use vbox->find_widget or so
		2640	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2641	$self->{hover} = $self->{item}{$HOVER};
		2642	}
		2643
		2644	sub button_up {
		2645	my ($self, $ev, $x, $y) = @_;
		2646
		2647	if ($ev->{button} == $self->{button}) {
		2648	undef $GRAB;
		2649	$self->hide;
		2650
		2651	$self->emit ("popdown");
		2652	$self->{hover}[1]->() if $self->{hover};
		2653	}
		2654	}
		2655
		2656	#############################################################################
		2657
		2658	package CFClient::UI::Root;
		2659
		2660	our @ISA = CFClient::UI::Container::;
		2661
		2662	use CFClient::OpenGL;
		2663
		2664	sub new {
		2665	my $class = shift;
		2666
		2667	$class->SUPER::new (
		2668	@_,
		2669	)
		2670	}
		2671
		2672	sub configure {
		2673	my ($self, $x, $y, $w, $h) = @_;
		2674
		2675	$self->{w} = $w;
		2676	$self->{h} = $h;
		2677	}
		2678
		2679	sub check_size {
		2680	my ($self) = @_;
		2681
		2682	$self->size_allocate ($self->{w}, $self->{h})
		2683	if $self->{w};
		2684	}
		2685
		2686	sub size_request {
		2687	my ($self) = @_;
		2688
		2689	($self->{w}, $self->{h})
		2690	}
		2691
		2692	sub size_allocate {
		2693	my ($self, $w, $h) = @_;
		2694
		2695	my $old_w = $self->{old_w};
		2696	my $old_h = $self->{old_h};
		2697
		2698	if ($old_w && $old_h) {
		2699	for my $child ($self->children) {
		2700	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
		2701	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
		2702	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
		2703	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
		2704	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
		2705	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
		2706	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
		2707	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
		2708	}
		2709	}
		2710
		2711	for my $child ($self->children) {
		2712	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2713
		2714	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2715	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2716	$child->configure ($X, $Y, $W, $H);
		2717	}
		2718
		2719	$self->{old_w} = $w;
		2720	$self->{old_h} = $h;
		2721	}
		2722
		2723	sub coord2local {
1371	my ($self, $x, $y) = @_;	2724	my ($self, $x, $y) = @_;
1372		2725
1373	($x, $y)	2726	($x, $y)
1374	}	2727	}
1375		2728
		2729	sub coord2global {
		2730	my ($self, $x, $y) = @_;
		2731
		2732	($x, $y)
		2733	}
		2734
1376	sub update {	2735	sub update {
1377	my ($self) = @_;	2736	my ($self) = @_;
1378		2737
1379	$self->size_allocate ($self->size_request);	2738	$self->check_size;
1380	::refresh ();	2739	$::WANT_REFRESH++;
1381	}	2740	}
1382		2741
1383	sub add {	2742	sub add {
1384	my ($self, $widget) = @_;	2743	my ($self, $child) = @_;
1385		2744
		2745	# integerise window positions
		2746	$child->{x} = int $child->{x};
		2747	$child->{y} = int $child->{y};
		2748
1386	$self->SUPER::add ($widget);	2749	$self->SUPER::add ($child);
1387
1388	$widget->size_allocate ($widget->size_request);
1389	}	2750	}
1390		2751
		2752	sub on_refresh {
		2753	my ($self, $id, $cb) = @_;
		2754
		2755	$self->{refresh_hook}{$id} = $cb;
		2756	}
		2757
1391	sub draw {	2758	sub draw {
1392	my ($self) = @_;	2759	my ($self) = @_;
		2760
		2761	if ($self->{check_size}) {
		2762	my @queue = ([], []);
		2763
		2764	for (;;) {
		2765	if ($self->{check_size}) {
		2766	# heuristic: check containers last
		2767	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2768	for values %{delete $self->{check_size}}
		2769	}
		2770
		2771	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2772
		2773	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2774	? @$widget{qw(user_w user_h)}
		2775	: $widget->size_request;
		2776
		2777	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
		2778	$widget->{req_w} = $w;
		2779	$widget->{req_h} = $h;
		2780
		2781	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
		2782
		2783	$widget->{parent}->check_size
		2784	if $widget->{parent};
		2785	}
		2786	}
		2787	}
		2788
		2789	while ($self->{size_alloc}) {
		2790	for (values %{delete $self->{size_alloc}}) {
		2791	my ($widget, $w, $h) = @$_;
		2792
		2793	$widget->{w} = $w;
		2794	$widget->{h} = $h;
		2795	$widget->size_allocate ($w, $h);
		2796	$widget->emit (size_allocate => $w, $h);
		2797	}
		2798	}
		2799
		2800	while ($self->{refresh_hook}) {
		2801	$_->()
		2802	for values %{delete $self->{refresh_hook}};
		2803	}
		2804
		2805	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2806	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2807	glClear GL_COLOR_BUFFER_BIT;
		2808
		2809	glMatrixMode GL_PROJECTION;
		2810	glLoadIdentity;
		2811	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2812	glMatrixMode GL_MODELVIEW;
		2813	glLoadIdentity;
1393		2814
1394	$self->_draw;	2815	$self->_draw;
1395	}	2816	}
1396		2817
1397	#############################################################################	2818	#############################################################################
1398		2819
1399	package CFClient::Widget;	2820	package CFClient::UI;
1400		2821
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2822	$ROOT = new CFClient::UI::Root;
		2823	$TOOLTIP = new CFClient::UI::Tooltip;
1402		2824
1403	1	2825	1
1404		2826

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