ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.201 by root, Sat May 13 23:17:49 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util;	6	use Scalar::Util ();
6		7	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		8
10	use CFClient;	9	use CFClient;
11		10
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		12
14	our $TOPLEVEL;	13	our $ROOT;
		14	our $TOOLTIP;
15	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	sub check_tooltip {
		18	if (!$GRAB) {
		19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		20	if (length $widget->{tooltip}) {
		21
		22	if ($TOOLTIP->{owner} != $widget) {
		23	$TOOLTIP->{owner} = $widget;
		24
		25	my $tip = $widget->{tooltip};
		26
		27	$tip = $tip->($widget) if CODE:: eq ref $tip;
		28
		29	$TOOLTIP->set_tooltip_from ($widget);
		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	$TOOLTIP->check_size;
		40	$TOOLTIP->update;
		41	}
		42
		43	return;
		44	}
		45	}
		46	}
		47
		48	$TOOLTIP->hide;
		49	delete $TOOLTIP->{owner};
		50	}
16		51
17	# class methods for events	52	# class methods for events
18	sub feed_sdl_key_down_event {	53	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	54	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		55	if $FOCUS;
20	}	56	}
21		57
22	sub feed_sdl_key_up_event {	58	sub feed_sdl_key_up_event {
23	$FOCUS->key_up ($_[0]) if $FOCUS;	59	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		60	if $FOCUS;
24	}	61	}
25		62
26	sub feed_sdl_button_down_event {	63	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	64	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	65	my ($x, $y) = ($ev->{x}, $ev->{y});
29		66
30	if (!$BUTTON_STATE) {	67	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	68	my $widget = $ROOT->find_widget ($x, $y);
32		69
33	$GRAB = $widget;	70	$GRAB = $widget;
34	$GRAB->update if $GRAB;	71	$GRAB->update if $GRAB;
35	}
36		72
		73	check_tooltip;
		74	}
		75
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	76	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		77
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	78	if ($GRAB) {
		79	($x, $y) = $GRAB->coord2local ($x, $y);
		80	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		81	}
40	}	82	}
41		83
42	sub feed_sdl_button_up_event {	84	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	85	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	86	my ($x, $y) = ($ev->{x}, $ev->{y});
45		87
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		89
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		91
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	92	if ($GRAB) {
		93	($x, $y) = $GRAB->coord2local ($x, $y);
		94	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		95	}
51		96
52	if (!$BUTTON_STATE) {	97	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	98	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	99	$grab->update if $grab;
55	$GRAB->update if $GRAB;	100	$GRAB->update if $GRAB;
		101
		102	check_tooltip;
56	}	103	}
57	}	104	}
58		105
59	sub feed_sdl_motion_event {	106	sub feed_sdl_motion_event {
60	my ($ev) = @_;	107	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	108	my ($x, $y) = ($ev->{x}, $ev->{y});
62		109
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	110	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		111
65	if ($widget != $HOVER) {	112	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	113	my $hover = $HOVER; $HOVER = $widget;
67		114
68	$hover->update if $hover;	115	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	116	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}
71		117
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	118	check_tooltip;
		119	}
		120
		121	if ($HOVER) {
		122	($x, $y) = $HOVER->coord2local ($x, $y);
		123	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		124	}
73	}	125	}
		126
		127	# convert position array to integers
		128	sub harmonize {
		129	my ($vals) = @_;
		130
		131	my $rem = 0;
		132
		133	for (@$vals) {
		134	my $i = int $_ + $rem;
		135	$rem += $_ - $i;
		136	$_ = $i;
		137	}
		138	}
		139
		140	#############################################################################
		141
		142	package CFClient::UI::Base;
		143
		144	use strict;
		145
		146	use CFClient::OpenGL;
74		147
75	sub new {	148	sub new {
76	my $class = shift;	149	my $class = shift;
77		150
78	bless {	151	my $self = bless {
79	x => 0,	152	x => 0,
80	y => 0,	153	y => 0,
81	z => 0,	154	z => 0,
		155	can_events => 1,
82	@_	156	@_
83	}, $class	157	}, $class;
		158
		159	for (keys %$self) {
		160	if (/^connect_(.*)$/) {
		161	$self->connect ($1 => delete $self->{$_});
		162	}
		163	}
		164
		165	$self
		166	}
		167
		168	sub destroy {
		169	my ($self) = @_;
		170
		171	$self->hide;
		172	%$self = ();
		173	}
		174
		175	sub show {
		176	my ($self) = @_;
		177
		178	return if $self->{parent};
		179
		180	$CFClient::UI::ROOT->add ($self);
		181	}
		182
		183	sub hide {
		184	my ($self) = @_;
		185
		186	undef $GRAB if $GRAB == $self;
		187	undef $HOVER if $HOVER == $self;
		188
		189	$self->{parent}->remove ($self)
		190	if $self->{parent};
84	}	191	}
85		192
86	sub move {	193	sub move {
87	my ($self, $x, $y, $z) = @_;	194	my ($self, $x, $y, $z) = @_;
		195
88	$self->{x} = $x;	196	$self->{x} = int $x;
89	$self->{y} = $y;	197	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	198	$self->{z} = $z if defined $z;
91	}
92		199
93	sub needs_redraw {	200	$self->update;
94	0	201	}
		202
		203	sub set_size {
		204	my ($self, $w, $h) = @_;
		205
		206	$self->{user_w} = $w;
		207	$self->{user_h} = $h;
		208
		209	$self->check_size;
95	}	210	}
96		211
97	sub size_request {	212	sub size_request {
98	require Carp;	213	require Carp;
99	Carp::confess "size_request is abtract";	214	Carp::confess "size_request is abstract";
		215	}
		216
		217	sub configure {
		218	my ($self, $x, $y, $w, $h) = @_;
		219
		220	if ($self->{aspect}) {
		221	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		222	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		223
		224	# use alignment to adjust x, y
		225
		226	$x += int +($w - $w2) * 0.5;
		227	$y += int +($h - $h2) * 0.5;
		228
		229	($w, $h) = ($w2, $h2);
		230	}
		231
		232	if ($self->{x} != $x || $self->{y} != $y) {
		233	$self->{x} = $x;
		234	$self->{y} = $y;
		235	$self->update;
		236	}
		237
		238	if ($self->{w} != $w || $self->{h} != $h) {
		239	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		240	}
100	}	241	}
101		242
102	sub size_allocate {	243	sub size_allocate {
		244	# nothing to be done
		245	}
		246
		247	sub children {
		248	}
		249
		250	# call when resolution changes etc.
		251	sub reconfigure {
		252	my ($self) = @_;
		253
		254	$_->reconfigure
		255	for $self->children;
		256
		257	$self->check_size (1);
		258	$self->update;
		259	}
		260
		261	sub set_max_size {
103	my ($self, $w, $h) = @_;	262	my ($self, $w, $h) = @_;
104		263
105	$self->{w} = $w;	264	delete $self->{max_w}; $self->{max_w} = $w if $w;
106	$self->{h} = $h;	265	delete $self->{max_h}; $self->{max_h} = $h if $h;
107	}	266	}
108		267
109	# translate global koordinates to local coordinate system	268	# translate global coordinates to local coordinate system
110	sub translate {	269	sub coord2local {
111	my ($self, $x, $y) = @_;	270	my ($self, $x, $y) = @_;
112		271
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	272	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		273	}
		274
		275	# translate local coordinates to global coordinate system
		276	sub coord2global {
		277	my ($self, $x, $y) = @_;
		278
		279	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114	}	280	}
115		281
116	sub focus_in {	282	sub focus_in {
117	my ($self) = @_;	283	my ($self) = @_;
118		284
119	return if $FOCUS == $self;	285	return if $FOCUS == $self;
		286	return unless $self->{can_focus};
120		287
121	my $focus = $FOCUS; $FOCUS = $self;	288	my $focus = $FOCUS; $FOCUS = $self;
		289
		290	$self->emit (focus_in => $focus);
		291
122	$focus->update if $focus;	292	$focus->update if $focus;
123	$FOCUS->update;	293	$FOCUS->update;
124	}	294	}
125		295
126	sub focus_out {	296	sub focus_out {
127	my ($self) = @_;	297	my ($self) = @_;
128		298
129	return unless $FOCUS == $self;	299	return unless $FOCUS == $self;
130		300
131	my $focus = $FOCUS; undef $FOCUS;	301	my $focus = $FOCUS; undef $FOCUS;
		302
		303	$self->emit (focus_out => $focus);
		304
132	$focus->update if $focus; #?	305	$focus->update if $focus; #?
133	}	306	}
134		307
135	sub mouse_motion { }	308	sub mouse_motion { }
136	sub button_up { }	309	sub button_up { }
…		…
157	glPushMatrix;	330	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	331	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	332	$self->_draw;
160	glPopMatrix;	333	glPopMatrix;
161		334
162	if ($self == $HOVER) {	335	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	336	my ($x, $y) = @$self{qw(x y)};
164		337
165	glColor 1, 1, 1, 0.1;	338	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	339	glEnable GL_BLEND;
		340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	341	glBegin GL_QUADS;
168	glVertex $x , $y;	342	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	343	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	344	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	345	glVertex $x , $y + $self->{h};
172	glEnd;	346	glEnd;
173	glDisable GL_BLEND;	347	glDisable GL_BLEND;
174	}	348	}
		349
		350	if ($ENV{PCLIENT_DEBUG}) {
		351	glPushMatrix;
		352	glColor 1, 1, 0, 1;
		353	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		354	glBegin GL_LINE_LOOP;
		355	glVertex 0 , 0;
		356	glVertex $self->{w}, 0;
		357	glVertex $self->{w}, $self->{h};
		358	glVertex 0 , $self->{h};
		359	glEnd;
		360	glPopMatrix;
		361	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		362	}
175	}	363	}
176		364
177	sub _draw {	365	sub _draw {
178	my ($self) = @_;	366	my ($self) = @_;
179		367
180	warn "no draw defined for $self\n";	368	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} = $h
191	)
192	}	369	}
193		370
194	sub find_widget {	371	sub find_widget {
195	my ($self, $x, $y) = @_;	372	my ($self, $x, $y) = @_;
		373
		374	return () unless $self->{can_events};
196		375
197	return $self	376	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	377	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	378	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		379
201	()	380	()
202	}	381	}
203		382
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	383	sub set_parent {
207	my ($self, $par) = @_;	384	my ($self, $parent) = @_;
208		385
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	386	Scalar::Util::weaken ($self->{parent} = $parent);
211	}
212		387
213	sub get_parent {	388	# TODO: req_w _does_change after ->reconfigure
214	$_[0]->{parent}	389	$self->check_size
		390	unless exists $self->{req_w};
		391	}
		392
		393	sub check_size {
		394	my ($self, $forced) = @_;
		395
		396	$self->{force_alloc} = 1 if $forced;
		397	$CFClient::UI::ROOT->{check_size}{$self} = $self;
215	}	398	}
216		399
217	sub update {	400	sub update {
218	my ($self) = @_;	401	my ($self) = @_;
219		402
…		…
222	}	405	}
223		406
224	sub connect {	407	sub connect {
225	my ($self, $signal, $cb) = @_;	408	my ($self, $signal, $cb) = @_;
226		409
227	push @{ $self->{cb}{$signal} }, $cb;	410	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	411	}
229		412
230	sub emit {	413	sub emit {
231	my ($self, $signal, @args) = @_;	414	my ($self, $signal, @args) = @_;
232		415
233	$_->($self, @args)	416	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234	for @{$self->{cb}{$signal} || []};
235	}	417	}
236		418
237	sub DESTROY {	419	sub DESTROY {
238	my ($self) = @_;	420	my ($self) = @_;
239		421
240	#$self->deactivate;	422	#$self->deactivate;
241	}	423	}
242		424
243	#############################################################################	425	#############################################################################
244		426
245	package CFClient::Widget::DrawBG;	427	package CFClient::UI::DrawBG;
246		428
247	our @ISA = CFClient::Widget::;	429	our @ISA = CFClient::UI::Base::;
248		430
249	use strict;	431	use strict;
250	use SDL::OpenGL;	432	use CFClient::OpenGL;
251		433
252	sub new {	434	sub new {
253	my $class = shift;	435	my $class = shift;
254		436
255	# range [value, low, high, page]	437	# range [value, low, high, page]
256		438
257	$class->SUPER::new (	439	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	440	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	441	active_bg => [1, 1, 1, 0.5],
260	@_	442	@_
261	)	443	)
262	}	444	}
263		445
264	sub _draw {	446	sub _draw {
265	my ($self) = @_;	447	my ($self) = @_;
266		448
267	my ($w, $h) = @$self{qw(w h)};	449	my ($w, $h) = @$self{qw(w h)};
268		450
		451	glEnable GL_BLEND;
		452	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	453	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		454
270	glBegin GL_QUADS;	455	glBegin GL_QUADS;
271	glVertex 0 , 0;	456	glVertex 0 , 0;
272	glVertex 0 , $h;	457	glVertex 0 , $h;
273	glVertex $w, $h;	458	glVertex $w, $h;
274	glVertex $w, 0;	459	glVertex $w, 0;
275	glEnd;	460	glEnd;
276	}
277		461
278	#############################################################################	462	glDisable GL_BLEND;
		463	}
279		464
		465	#############################################################################
		466
280	package CFClient::Widget::Empty;	467	package CFClient::UI::Empty;
281		468
282	our @ISA = CFClient::Widget::;	469	our @ISA = CFClient::UI::Base::;
		470
		471	sub new {
		472	my ($class, %arg) = @_;
		473	$class->SUPER::new (can_events => 0, %arg);
		474	}
283		475
284	sub size_request {	476	sub size_request {
285	(0, 0)	477	(0, 0)
286	}	478	}
287		479
288	sub draw { }	480	sub draw { }
289		481
290	#############################################################################	482	#############################################################################
291		483
292	package CFClient::Widget::Container;	484	package CFClient::UI::Container;
293		485
294	our @ISA = CFClient::Widget::;	486	our @ISA = CFClient::UI::Base::;
295		487
296	sub new {	488	sub new {
297	my ($class, %arg) = @_;	489	my ($class, %arg) = @_;
298		490
299	my $children = delete $arg{children} || [];	491	my $children = delete $arg{children} || [];
300		492
301	my $self = $class->SUPER::new (children => [], %arg);	493	my $self = $class->SUPER::new (
		494	children => [],
		495	can_events => 0,
		496	%arg,
		497	);
302	$self->add ($_) for @$children;	498	$self->add ($_) for @$children;
303		499
304	$self	500	$self
305	}	501	}
306		502
307	sub add {	503	sub add {
308	my ($self, $chld, $expand) = @_;	504	my ($self, @widgets) = @_;
309		505
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	506	$_->set_parent ($self)
		507	for @widgets;
		508
		509	use sort 'stable';
312		510
313	$self->{children} = [	511	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	512	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	513	@{$self->{children}}, @widgets
316	];	514	];
317		515
318	$self->size_allocate ($self->{w}, $self->{h})	516	$self->check_size (1);
319	if $self->{w}; #TODO: check for "realised state"	517	$self->update;
		518	}
		519
		520	sub children {
		521	@{ $_[0]{children} }
320	}	522	}
321		523
322	sub remove {	524	sub remove {
323	my ($self, $widget) = @_;	525	my ($self, $child) = @_;
324		526
		527	delete $child->{parent};
		528	$child->hide;
		529
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	530	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		531
327	$self->size_allocate ($self->{w}, $self->{h});	532	$self->check_size;
		533	$self->update;
		534	}
		535
		536	sub clear {
		537	my ($self) = @_;
		538
		539	my $children = delete $self->{children};
		540	$self->{children} = [];
		541
		542	for (@$children) {
		543	delete $_->{parent};
		544	$_->hide;
		545	}
		546
		547	$self->check_size;
		548	$self->update;
328	}	549	}
329		550
330	sub find_widget {	551	sub find_widget {
331	my ($self, $x, $y) = @_;	552	my ($self, $x, $y) = @_;
332		553
…		…
349	$_->draw for @{$self->{children}};	570	$_->draw for @{$self->{children}};
350	}	571	}
351		572
352	#############################################################################	573	#############################################################################
353		574
354	package CFClient::Widget::Bin;	575	package CFClient::UI::Bin;
355		576
356	our @ISA = CFClient::Widget::Container::;	577	our @ISA = CFClient::UI::Container::;
357		578
358	sub new {	579	sub new {
359	my ($class, %arg) = @_;	580	my ($class, %arg) = @_;
360		581
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	582	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		583
363	$class->SUPER::new (children => [$child], %arg)	584	$class->SUPER::new (children => [$child], %arg)
364	}	585	}
365		586
366	sub add {	587	sub add {
367	my ($self, $widget) = @_;	588	my ($self, $child) = @_;
368		589
369	$self->{children} = [];	590	$self->{children} = [];
370		591
371	$self->SUPER::add ($widget);	592	$self->SUPER::add ($child);
372	}	593	}
373		594
374	sub remove {	595	sub remove {
375	my ($self, $widget) = @_;	596	my ($self, $widget) = @_;
376		597
377	$self->SUPER::remove ($widget);	598	$self->SUPER::remove ($widget);
378		599
379	$self->{children} = [new CFClient::Widget::Empty]	600	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	601	unless @{$self->{children}};
381	}	602	}
382		603
383	sub child { $_[0]->{children}[0] }	604	sub child { $_[0]->{children}[0] }
384		605
…		…
387	}	608	}
388		609
389	sub size_allocate {	610	sub size_allocate {
390	my ($self, $w, $h) = @_;	611	my ($self, $w, $h) = @_;
391		612
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);	613	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	614	}
397		615
398	#############################################################################	616	#############################################################################
399		617
400	package CFClient::Widget::Window;	618	package CFClient::UI::Window;
401		619
402	our @ISA = CFClient::Widget::Bin::;	620	our @ISA = CFClient::UI::Bin::;
403		621
404	use SDL::OpenGL;	622	use CFClient::OpenGL;
405		623
406	sub new {	624	sub new {
407	my ($class, %arg) = @_;	625	my ($class, %arg) = @_;
408		626
409	my $self = $class->SUPER::new (%arg);	627	my $self = $class->SUPER::new (%arg);
410	}	628	}
411		629
412	sub update {	630	sub update {
413	my ($self) = @_;	631	my ($self) = @_;
414		632
415	# we want to do this delayed...	633	$ROOT->on_post_alloc ($self => sub { $self->render_child });
416	$self->render_chld;
417	$self->SUPER::update;	634	$self->SUPER::update;
418	}
419
420	sub render_chld {
421	my ($self) = @_;
422
423	$self->{texture} =
424	CFClient::Texture->new_from_opengl (
425	$self->{w}, $self->{h}, sub { $self->child->draw }
426	);
427	}	635	}
428		636
429	sub size_allocate {	637	sub size_allocate {
430	my ($self, $w, $h) = @_;	638	my ($self, $w, $h) = @_;
431		639
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);	640	$self->SUPER::size_allocate ($w, $h);
		641	$self->update;
		642	}
438		643
		644	sub _render {
		645	$_[0]{children}[0]->draw;
		646	}
		647
		648	sub render_child {
		649	my ($self) = @_;
		650
		651	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		652	glClearColor 0, 0, 0, 0;
		653	glClear GL_COLOR_BUFFER_BIT;
		654
439	$self->render_chld;	655	$self->_render;
		656	# glColorMask 1, 1, 1, 0;
		657	# glEnable GL_BLEND;
		658	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		659	# glRasterPos 0, 0;
		660	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		661	# glDisable GL_BLEND;
		662	# glColorMask 1, 1, 1, 1;
		663	};
440	}	664	}
441		665
442	sub _draw {	666	sub _draw {
443	my ($self) = @_;	667	my ($self) = @_;
444		668
445	my ($w, $h) = ($self->w, $self->h);	669	my ($w, $h) = ($self->w, $self->h);
446		670
447	my $tex = $self->{texture}	671	my $tex = $self->{texture}
448	or return;	672	or return;
449		673
450	glEnable GL_BLEND;
451	glEnable GL_TEXTURE_2D;	674	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	675	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		676	glColor 0, 0, 0, 1;
453		677
454	$tex->draw_quad (0, 0, $w, $h);	678	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
455		679
456	glDisable GL_BLEND;
457	glDisable GL_TEXTURE_2D;	680	glDisable GL_TEXTURE_2D;
458	}	681	}
459		682
460	#############################################################################	683	#############################################################################
461		684
462	package CFClient::Widget::Frame;	685	package CFClient::UI::ViewPort;
463		686
464	our @ISA = CFClient::Widget::Bin::;	687	our @ISA = CFClient::UI::Window::;
465
466	use SDL::OpenGL;
467		688
468	sub size_request {	689	sub size_request {
469	my ($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 depending 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	$class->SUPER::new (
		796	bg => undef,
		797	@_,
		798	)
488	}	799	}
489		800
490	sub _draw {	801	sub _draw {
491	my ($self) = @_;	802	my ($self) = @_;
492		803
493	my $chld = $self->child;	804	if ($self->{bg}) {
		805	my ($w, $h) = @$self{qw(w h)};
494		806
495	my ($w, $h) = $chld->size_request;	807	glEnable GL_BLEND;
		808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		809	glColor @{ $self->{bg} };
496		810
497	glBegin GL_QUADS;	811	glBegin GL_QUADS;
498	glColor 0, 0, 0;
499	glVertex 0 , 0;	812	glVertex 0 , 0;
500	glVertex 0 , $h + 4;	813	glVertex 0 , $h;
501	glVertex $w + 4 , $h + 4;	814	glVertex $w, $h;
502	glVertex $w + 4 , 0;	815	glVertex $w, 0;
503	glEnd;	816	glEnd;
504		817
505	$chld->draw;	818	glDisable GL_BLEND;
506	}	819	}
507		820
508	#############################################################################	821	$self->SUPER::_draw;
		822	}
509		823
		824	#############################################################################
		825
510	package CFClient::Widget::FancyFrame;	826	package CFClient::UI::FancyFrame;
511		827
512	our @ISA = CFClient::Widget::Bin::;	828	our @ISA = CFClient::UI::Bin::;
513		829
514	use SDL::OpenGL;	830	use CFClient::OpenGL;
515		831
516	my @tex =	832	my @tex =
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	833	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);	834	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519		835
		836	sub new {
		837	my $class = shift;
		838
		839	# TODO: user_x, user_y, overwrite moveto?
		840
		841	my $self = $class->SUPER::new (
		842	bg => [1, 1, 1, 1],
		843	border_bg => [1, 1, 1, 1],
		844	border => 0.6,
		845	can_events => 1,
		846	@_
		847	);
		848
		849	$self->{title} &&= new CFClient::UI::Label
		850	align => 0,
		851	valign => 1,
		852	text => $self->{title},
		853	fontsize => $self->{border};
		854
		855	$self
		856	}
		857
		858	sub border {
		859	int $_[0]{border} * $::FONTSIZE
		860	}
		861
520	sub size_request {	862	sub size_request {
521	my ($self) = @_;	863	my ($self) = @_;
522		864
523	my ($w, $h) = $self->SUPER::size_request;	865	my ($w, $h) = $self->SUPER::size_request;
524		866
525	$h += $tex[1]->{h};	867	(
526	$h += $tex[4]->{h};	868	$w + $self->border * 2,
527	$w += $tex[2]->{w};	869	$h + $self->border * 2,
528	$w += $tex[3]->{w};	870	)
529
530	($w, $h)
531	}	871	}
532		872
533	sub size_allocate {	873	sub size_allocate {
534	my ($self, $w, $h) = @_;	874	my ($self, $w, $h) = @_;
535		875
536	return unless $self->{w} != $w || $self->{h} != $h;	876	$h -= List::Util::max 0, $self->border * 2;
		877	$w -= List::Util::max 0, $self->border * 2;
537		878
538	$self->SUPER::size_allocate ($w, $h);	879	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		880	if $self->{title};
539		881
540	$h -= $tex[1]->{h};	882	$self->child->configure ($self->border, $self->border, $w, $h);
541	$h -= $tex[4]->{h};	883	}
542	$w -= $tex[2]->{w};
543	$w -= $tex[3]->{w};
544		884
545	$h = $h < 0 ? 0 : $h;	885	sub button_down {
546	$w = $w < 0 ? 0 : $w;	886	my ($self, $ev, $x, $y) = @_;
547		887
548	my $child = $self->child;	888	my ($w, $h) = @$self{qw(w h)};
		889	my $border = $self->border;
549		890
550	$child->size_allocate ($w, $h);	891	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	892	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		893
		894	if ($lr & $td) {
		895	my ($wx, $wy) = ($self->{x}, $self->{y});
		896	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		897	my ($bw, $bh) = ($self->{w}, $self->{h});
		898
		899	my $mx = $x < $border;
		900	my $my = $y < $border;
		901
		902	$self->{motion} = sub {
		903	my ($ev, $x, $y) = @_;
		904
		905	my $dx = $ev->{x} - $ox;
		906	my $dy = $ev->{y} - $oy;
		907
		908	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
		909	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		910	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		911	$self->check_size;
		912	};
		913
		914	} elsif ($lr ^ $td) {
		915	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		916	my ($bx, $by) = ($self->{x}, $self->{y});
		917
		918	$self->{motion} = sub {
		919	my ($ev, $x, $y) = @_;
		920
		921	($x, $y) = ($ev->{x}, $ev->{y});
		922
		923	$self->move ($bx + $x - $ox, $by + $y - $oy);
		924	$self->update;
		925	};
		926	}
		927	}
		928
		929	sub button_up {
		930	my ($self, $ev, $x, $y) = @_;
		931
		932	delete $self->{motion};
		933	}
		934
		935	sub mouse_motion {
		936	my ($self, $ev, $x, $y) = @_;
		937
		938	$self->{motion}->($ev, $x, $y) if $self->{motion};
552	}	939	}
553		940
554	sub _draw {	941	sub _draw {
555	my ($self) = @_;	942	my ($self) = @_;
556		943
557	my ($w, $h) = ($self->{w}, $self->{h});	944	my ($w, $h ) = ($self->{w}, $self->{h});
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	945	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559		946
560	glEnable GL_BLEND;
561	glEnable GL_TEXTURE_2D;	947	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;	948	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564		949
565	my $top = $tex[1];	950	my $border = $self->border;
566	$top->draw_quad (0, 0, $w, $top->{h});
567		951
568	my $left = $tex[3];	952	glColor @{ $self->{border_bg} };
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	953	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
		954	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
		955	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
		956	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
570		957
571	my $right = $tex[2];	958	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
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];	959	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		960
		961	# TODO: repeat texture not scale
583	my $rep_x = $cw / $bg->{w};	962	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};	963	my $rep_y = $ch / $bg->{h};
585		964
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	965	glColor @{ $self->{bg} };
587		966
588	glDisable GL_BLEND;	967	$bg->{s} = $rep_x;
		968	$bg->{t} = $rep_y;
		969	$bg->{wrap_mode} = 1;
		970	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		971	}
		972
589	glDisable GL_TEXTURE_2D;	973	glDisable GL_TEXTURE_2D;
590		974
		975	$self->{title}->draw if $self->{title};
		976
591	$self->child->draw;	977	$self->child->draw;
592
593	}	978	}
594		979
595	#############################################################################	980	#############################################################################
596		981
597	package CFClient::Widget::Table;	982	package CFClient::UI::Table;
598		983
599	our @ISA = CFClient::Widget::;	984	our @ISA = CFClient::UI::Base::;
600		985
601	use SDL::OpenGL;	986	use List::Util qw(max sum);
		987
		988	use CFClient::OpenGL;
		989
		990	sub new {
		991	my $class = shift;
		992
		993	$class->SUPER::new (
		994	col_expand => [],
		995	@_
		996	)
		997	}
602		998
603	sub add {	999	sub add {
604	my ($self, $x, $y, $chld) = @_;	1000	my ($self, $x, $y, $child) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		1001
		1002	$child->set_parent ($self);
607	$self->{children}[$y][$x] = $chld;	1003	$self->{children}[$y][$x] = $child;
608	$chld->set_parent ($self);	1004
		1005	$child->check_size;
		1006	}
		1007
		1008	sub children {
		1009	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1010	}
		1011
		1012	# TODO: move to container class maybe? send childs a signal on removal?
		1013	sub clear {
		1014	my ($self) = @_;
		1015
		1016	my @children = $self->children;
		1017	delete $self->{children};
		1018
		1019	for (@children) {
		1020	delete $_->{parent};
		1021	$_->hide;
		1022	}
		1023
609	$self->update;	1024	$self->update;
610	}	1025	}
611		1026
612	sub max_row_height {	1027	sub get_wh {
613	my ($self, $row) = @_;	1028	my ($self) = @_;
614		1029
615	my $hs = 0;	1030	my (@w, @h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1031
		1032	for my $y (0 .. $#{$self->{children}}) {
617	my $c = $self->{children}->[$row]->[$xi];	1033	my $row = $self->{children}[$y]
618	if ($c) {	1034	or next;
619	my ($w, $h) = $c->size_request;	1035
620	if ($hs < $h) { $hs = $h }	1036	for my $x (0 .. $#$row) {
		1037	my $widget = $row->[$x]
		1038	or next;
		1039	my ($w, $h) = @$widget{qw(req_w req_h)};
		1040
		1041	$w[$x] = max $w[$x], $w;
		1042	$h[$y] = max $h[$y], $h;
621	}	1043	}
622	}	1044	}
623	return $hs;
624	}
625		1045
626	sub max_col_width {	1046	(\@w, \@h)
		1047	}
		1048
		1049	sub size_request {
627	my ($self, $col) = @_;	1050	my ($self) = @_;
628		1051
		1052	my ($ws, $hs) = $self->get_wh;
		1053
		1054	(
		1055	(sum @$ws),
		1056	(sum @$hs),
		1057	)
		1058	}
		1059
		1060	sub size_allocate {
		1061	my ($self, $w, $h) = @_;
		1062
		1063	my ($ws, $hs) = $self->get_wh;
		1064
		1065	my $req_w = sum @$ws;
		1066	my $req_h = sum @$hs;
		1067
		1068	# TODO: nicer code && do row_expand
		1069	my @col_expand = @{$self->{col_expand}};
		1070	@col_expand = (1) x @$ws unless @col_expand;
		1071	my $col_expand = (sum @col_expand) || 1;
		1072
		1073	# linearly scale sizes
		1074	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		1075	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1076
		1077	CFClient::UI::harmonize $ws;
		1078	CFClient::UI::harmonize $hs;
		1079
		1080	my $y;
		1081
		1082	for my $r (0 .. $#{$self->{children}}) {
		1083	my $row = $self->{children}[$r]
		1084	or next;
		1085
629	my $ws = 0;	1086	my $x = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1087	my $row_h = $hs->[$r];
631	my $c = ($self->{children}->[$yi] || [])->[$col];	1088
632	if ($c) {	1089	for my $c (0 .. $#$row) {
633	my ($w, $h) = $c->size_request;	1090	my $col_w = $ws->[$c];
634	if ($ws < $w) { $ws = $w }	1091
		1092	if (my $widget = $row->[$c]) {
		1093	$widget->configure ($x, $y, $col_w, $row_h);
		1094	}
		1095
		1096	$x += $col_w;
635	}	1097	}
		1098
		1099	$y += $row_h;
636	}	1100	}
637	return $ws;	1101
638	}	1102	}
		1103
		1104	sub find_widget {
		1105	my ($self, $x, $y) = @_;
		1106
		1107	$x -= $self->{x};
		1108	$y -= $self->{y};
		1109
		1110	my $res;
		1111
		1112	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1113	$res = $_->find_widget ($x, $y)
		1114	and return $res;
		1115	}
		1116
		1117	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		1118	}
		1119
		1120	sub _draw {
		1121	my ($self) = @_;
		1122
		1123	for (grep $_, @{$self->{children}}) {
		1124	$_->draw for grep $_, @$_;
		1125	}
		1126	}
		1127
		1128	#############################################################################
		1129
		1130	package CFClient::UI::HBox;
		1131
		1132	# TODO: wrap into common Box base class
		1133
		1134	our @ISA = CFClient::UI::Container::;
639		1135
640	sub size_request {	1136	sub size_request {
641	my ($self) = @_;	1137	my ($self) = @_;
642		1138
		1139	my @alloc = map [$_->size_request], @{$self->{children}};
		1140
		1141	(
		1142	(List::Util::sum map $_->[0], @alloc),
		1143	(List::Util::max map $_->[1], @alloc),
		1144	)
		1145	}
		1146
		1147	sub size_allocate {
		1148	my ($self, $w, $h) = @_;
		1149
643	my ($hs, $ws) = (0, 0);	1150	($h, $w) = ($w, $h);
644		1151
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1152	my $children = $self->{children};
646	$hs += $self->max_row_height ($yi);
647	}
648		1153
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1154	my @h = map $_->{req_w}, @$children;
650	my $wm = 0;	1155
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1156	my $req_h = List::Util::sum @h;
652	$wm += $self->max_col_width ($xi)	1157
		1158	if ($req_h > $h) {
		1159	# ah well, not enough space
		1160	$_ *= $h / $req_h for @h;
		1161	} else {
		1162	my $exp = List::Util::sum map $_->{expand}, @$children;
		1163	$exp ||= 1;
		1164
		1165	for (0 .. $#$children) {
		1166	my $child = $children->[$_];
		1167
		1168	my $alloc_h = $h[$_];
		1169	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1170	$h[$_] = $alloc_h;
653	}	1171	}
654	if ($ws < $wm) { $ws = $wm }
655	}	1172	}
656		1173
657	return ($ws, $hs);	1174	CFClient::UI::harmonize \@h;
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		1175
663	my $y = 0;	1176	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1177	for (0 .. $#$children) {
		1178	my $child = $children->[$_];
665	my $x = 0;	1179	my $h = $h[$_];
		1180	$child->configure ($y, 0, $h, $w);
666		1181
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1182	$y += $h;
		1183	}
668		1184
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	}	1185	1
680	}	1186	}
681		1187
682	#############################################################################	1188	#############################################################################
683		1189
684	package CFClient::Widget::VBox;	1190	package CFClient::UI::VBox;
685		1191
		1192	# TODO: wrap into common Box base class
		1193
686	our @ISA = CFClient::Widget::Container::;	1194	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		1195
690	sub size_request {	1196	sub size_request {
691	my ($self) = @_;	1197	my ($self) = @_;
692		1198
693	my @alloc = map [$_->size_request], @{$self->{children}};	1199	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	1205	}
700		1206
701	sub size_allocate {	1207	sub size_allocate {
702	my ($self, $w, $h) = @_;	1208	my ($self, $w, $h) = @_;
703		1209
704	return unless $self->{w} != $w || $self->{h} != $h;	1210	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710		1211
711	my $children = $self->{children};	1212	my $children = $self->{children};
712		1213
713	my @h = map +($_->size_request)[1], @$children;	1214	my @h = map $_->{req_h}, @$children;
714		1215
715	my $req_h = List::Util::sum @h;	1216	my $req_h = List::Util::sum @h;
716		1217
717	if ($req_h > $h) {	1218	if ($req_h > $h) {
718	# ah well, not enough space	1219	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	1220	$_ *= $h / $req_h for @h;
720	} else {	1221	} else {
721	my @exp = grep $_->{expand}, @$children;	1222	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	1223	$exp ||= 1;
723		1224
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	1225	for (0 .. $#$children) {
727	my $child = $children->[$_];	1226	my $child = $children->[$_];
728		1227
729	my $alloc_h = $h[$_];	1228	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	1229	}
733	}	1230	}
		1231
		1232	CFClient::UI::harmonize \@h;
734		1233
735	my $y = 0;	1234	my $y = 0;
736	for (0 .. $#$children) {	1235	for (0 .. $#$children) {
737	my $child = $children->[$_];	1236	my $child = $children->[$_];
738	my $h = $h[$_];	1237	my $h = $h[$_];
739	$child->move (0, $y);	1238	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		1239
742	$y += $h;	1240	$y += $h;
743	}	1241	}
744	}
745		1242
746	#############################################################################	1243	1
		1244	}
747		1245
		1246	#############################################################################
		1247
748	package CFClient::Widget::Label;	1248	package CFClient::UI::Label;
749		1249
750	our @ISA = CFClient::Widget::;	1250	our @ISA = CFClient::UI::Base::;
751		1251
752	use SDL::OpenGL;	1252	use CFClient::OpenGL;
753		1253
754	sub new {	1254	sub new {
755	my ($class, %arg) = @_;	1255	my ($class, %arg) = @_;
756		1256
757	my $self = $class->SUPER::new (	1257	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1258	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1259	#font => default_font
760	text => "",	1260	#text => initial text
761	align => -1,	1261	#markup => initial narkup
762	layout => new CFClient::Layout,	1262	layout => (new CFClient::Layout),
		1263	fontsize => 1,
		1264	align => -1,
		1265	valign => -1,
		1266	padding => 2,
		1267	can_events => 0,
763	%arg	1268	%arg
764	);	1269	);
765		1270
		1271	if (exists $self->{template}) {
		1272	my $layout = new CFClient::Layout;
		1273	$layout->set_text (delete $self->{template});
		1274	$self->{template} = $layout;
		1275	}
		1276
		1277	if (exists $self->{markup}) {
		1278	$self->set_markup (delete $self->{markup});
		1279	} else {
766	$self->set_text ($self->{text});	1280	$self->set_text (delete $self->{text});
		1281	}
767		1282
768	$self	1283	$self
769	}	1284	}
770		1285
771	sub escape_text {	1286	sub escape {
772	local $_ = $_[1];	1287	local $_ = $_[1];
773		1288
774	s/&/&amp;/g;	1289	s/&/&amp;/g;
775	s/>/&gt;/g;	1290	s/>/&gt;/g;
776	s/</&lt;/g;	1291	s/</&lt;/g;
777		1292
778	$_[1]	1293	$_[1]
779	}	1294	}
780		1295
		1296	sub update {
		1297	my ($self) = @_;
		1298
		1299	delete $self->{texture};
		1300	$self->SUPER::update;
		1301	}
		1302
781	sub set_text {	1303	sub set_text {
782	my ($self, $text) = @_;	1304	my ($self, $text) = @_;
783		1305
		1306	return if $self->{text} eq "T$text";
784	$self->{text} = $text;	1307	$self->{text} = "T$text";
		1308
		1309	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
785	$self->{layout}->set_markup ($text);	1310	$self->{layout}->set_text ($text);
786		1311
787	delete $self->{texture};
788	$self->update;	1312	$self->update;
		1313	$self->check_size;
789	}	1314	}
790		1315
791	sub get_text {	1316	sub set_markup {
792	my ($self, $text) = @_;	1317	my ($self, $markup) = @_;
793		1318
794	$self->{text}	1319	return if $self->{text} eq "M$markup";
		1320	$self->{text} = "M$markup";
		1321
		1322	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1323
		1324	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1325	$self->{layout}->set_markup ($markup);
		1326
		1327	$self->update;
		1328	$self->check_size;
795	}	1329	}
796		1330
797	sub size_request {	1331	sub size_request {
798	my ($self) = @_;	1332	my ($self) = @_;
799		1333
800	$self->{layout}->set_width;	1334	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1335	$self->{layout}->set_width ($self->{max_w} || -1);
801	$self->{layout}->set_height ($self->{height});	1336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1337
802	$self->{layout}->size	1338	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1339
804	# (	1340	if (exists $self->{template}) {
805	# $self->{texture}{w},	1341	$self->{template}->set_font ($self->{font}) if $self->{font};
806	# $self->{texture}{h},	1342	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807	# )	1343
808	# } else {	1344	my ($w2, $h2) = $self->{template}->size;
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1345
810	#	1346	$w = List::Util::max $w, $w2;
811	# ($w, $h)	1347	$h = List::Util::max $h, $h2;
812	# }	1348	}
		1349
		1350	(
		1351	$w + $self->{padding} * 2,
		1352	$h + $self->{padding} * 2,
		1353	)
813	}	1354	}
814		1355
815	sub size_allocate {	1356	sub size_allocate {
816	my ($self, $w, $h) = @_;	1357	my ($self, $w, $h) = @_;
817		1358
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1359	delete $self->{texture};
822	}	1360	}
823		1361
824	sub update {	1362	sub set_fontsize {
825	my ($self) = @_;	1363	my ($self, $fontsize) = @_;
826		1364
		1365	$self->{fontsize} = $fontsize;
827	delete $self->{texture};	1366	delete $self->{texture};
		1367
828	$self->SUPER::update;	1368	$self->update;
		1369	$self->check_size;
829	}	1370	}
830		1371
831	sub _draw {	1372	sub _draw {
832	my ($self) = @_;	1373	my ($self) = @_;
833		1374
834	my $tex = $self->{texture} ||= do {	1375	my $tex = $self->{texture} ||= do {
		1376	$self->{layout}->set_foreground (@{$self->{fg}});
		1377	$self->{layout}->set_font ($self->{font}) if $self->{font};
835	$self->{layout}->set_width ($self->{w});	1378	$self->{layout}->set_width ($self->{w});
		1379	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1380
836	new_from_layout CFClient::Texture $self->{layout};	1381	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1382
		1383	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1384	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1385	: ($self->{w} - $tex->{w}) * 0.5;
		1386
		1387	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1388	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1389	: ($self->{h} - $tex->{h}) * 0.5;
		1390
		1391	$tex
837	};	1392	};
838		1393
839	glEnable GL_BLEND;
840	glEnable GL_TEXTURE_2D;	1394	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1395	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1396
		1397	if ($tex->{format} == GL_ALPHA) {
844	glColor @{$self->{fg}};	1398	glColor @{$self->{fg}};
		1399	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1400	} else {
		1401	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1402	}
845		1403
846	my $x =
847	$self->{align} < 0 ? 0
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;
850
851	$tex->draw_quad ($x, 0);
852
853	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;	1404	glDisable GL_TEXTURE_2D;
855	}	1405	}
856		1406
857	#############################################################################	1407	#############################################################################
858		1408
859	package CFClient::Widget::Entry;	1409	package CFClient::UI::EntryBase;
860		1410
861	our @ISA = CFClient::Widget::Label::;	1411	our @ISA = CFClient::UI::Label::;
862		1412
863	use SDL;	1413	use CFClient::OpenGL;
864	use SDL::OpenGL;
865		1414
866	sub new {	1415	sub new {
867	my $class = shift;	1416	my $class = shift;
868		1417
869	$class->SUPER::new (	1418	$class->SUPER::new (
870	fg => [1, 1, 1],	1419	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1420	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1421	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1422	active_fg => [0, 0, 0],
		1423	can_hover => 1,
		1424	can_focus => 1,
		1425	valign => 0,
		1426	can_events => 1,
874	@_	1427	@_
875	)	1428	)
876	}	1429	}
877		1430
878	sub _set_text {	1431	sub _set_text {
879	my ($self, $text) = @_;	1432	my ($self, $text) = @_;
880		1433
		1434	delete $self->{cur_h};
		1435
		1436	return if $self->{text} eq $text;
		1437
		1438	delete $self->{texture};
		1439
881	$self->{last_activity} = $::NOW;	1440	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1441	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1442
886	$text =~ s/./*/g if $self->{hidden};	1443	$text =~ s/./*/g if $self->{hidden};
		1444	$self->{layout}->set_text ("$text ");
887		1445
		1446	$self->emit (changed => $self->{text});
		1447	}
888		1448
889	$self->{layout}->set_markup ($self->escape_text ($text));	1449	sub set_text {
		1450	my ($self, $text) = @_;
890		1451
891	$text = substr $text, 0, $self->{cursor};	1452	$self->{cursor} = length $text;
892	utf8::encode $text;	1453	$self->_set_text ($text);
		1454	$self->check_size;
		1455	$self->update;
		1456	}
893		1457
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1458	sub get_text {
		1459	$_[0]{text}
895	}	1460	}
896		1461
897	sub size_request {	1462	sub size_request {
898	my ($self) = @_;	1463	my ($self) = @_;
899		1464
…		…
903	}	1468	}
904		1469
905	sub size_allocate {	1470	sub size_allocate {
906	my ($self, $w, $h) = @_;	1471	my ($self, $w, $h) = @_;
907		1472
908	return unless $self->{w} != $w || $self->{h} != $h;	1473	$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	}	1474	}
914		1475
915	sub set_text {	1476	sub key_down {
916	my ($self, $text) = @_;	1477	my ($self, $ev) = @_;
917		1478
		1479	my $mod = $ev->{mod};
		1480	my $sym = $ev->{sym};
		1481	my $uni = $ev->{unicode};
		1482
		1483	my $text = $self->get_text;
		1484
		1485	if ($uni == 8) {
		1486	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1487	} elsif ($uni == 127) {
		1488	substr $text, $self->{cursor}, 1, "";
		1489	} elsif ($sym == CFClient::SDLK_LEFT) {
		1490	--$self->{cursor} if $self->{cursor};
		1491	} elsif ($sym == CFClient::SDLK_RIGHT) {
		1492	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1493	} elsif ($sym == CFClient::SDLK_HOME) {
		1494	$self->{cursor} = 0;
		1495	} elsif ($sym == CFClient::SDLK_END) {
918	$self->{cursor} = length $text;	1496	$self->{cursor} = length $text;
		1497	} elsif ($uni == 27) {
		1498	$self->emit ('escape');
		1499	} elsif ($uni) {
		1500	substr $text, $self->{cursor}++, 0, chr $uni;
		1501	}
		1502
919	$self->_set_text ($text);	1503	$self->_set_text ($text);
920	$self->update;	1504	$self->update;
921	}	1505	}
922		1506
923	sub key_down {
924	my ($self, $ev) = @_;
925
926	my $mod = $ev->key_mod;
927	my $sym = $ev->key_sym;
928
929	my $uni = $ev->key_unicode;
930
931	my $text = $self->get_text;
932
933	if ($sym == SDLK_BACKSPACE) {
934	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935	} elsif ($sym == SDLK_DELETE) {
936	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};
941	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;
943	}
944
945	$self->_set_text ($text);
946	$self->update;
947	}
948
949	sub focus_in {	1507	sub focus_in {
950	my ($self) = @_;	1508	my ($self) = @_;
951		1509
952	$self->{last_activity} = $::NOW;	1510	$self->{last_activity} = $::NOW;
953		1511
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1518	$self->SUPER::button_down ($ev, $x, $y);
961		1519
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1520	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1521
964	# byte-index to char-index	1522	# byte-index to char-index
965	my $text = $self->{layout};	1523	my $text = $self->{text};
966	utf8::encode $text;	1524	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1525	$self->{cursor} = length substr $text, 0, $idx;
968		1526
969	$self->_set_text ($self->{text});	1527	$self->_set_text ($self->{text});
970	$self->update;	1528	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1543	$self->{fg} = $self->{active_fg};
986	} else {	1544	} else {
987	glColor @{$self->{bg}};	1545	glColor @{$self->{bg}};
988	}	1546	}
989		1547
		1548	glEnable GL_BLEND;
		1549	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1550	glBegin GL_QUADS;
991	glVertex 0 , 0;	1551	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1552	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1553	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1554	glVertex $self->{w}, 0;
995	glEnd;	1555	glEnd;
		1556	glDisable GL_BLEND;
996		1557
997	$self->SUPER::_draw;	1558	$self->SUPER::_draw;
998		1559
999	#TODO: force update every cursor change :(	1560	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1561	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1562
		1563	unless (exists $self->{cur_h}) {
		1564	my $text = substr $self->{text}, 0, $self->{cursor};
		1565	utf8::encode $text;
		1566
		1567	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1568	}
		1569
1001	glColor @{$self->{fg}};	1570	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1571	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1572	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1573	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1574	glEnd;
1006	}	1575	}
1007	}	1576	}
1008		1577
1009	#############################################################################	1578	package CFClient::UI::Entry;
1010		1579
1011	package CFClient::Widget::Slider;	1580	our @ISA = CFClient::UI::EntryBase::;
1012		1581
1013	use strict;	1582	use CFClient::OpenGL;
1014		1583
1015	use SDL::OpenGL;	1584	sub key_down {
1016	use SDL::OpenGL::Constants;
1017
1018	our @ISA = CFClient::Widget::DrawBG::;
1019
1020	sub size_request {
1021	my ($self) = @_;	1585	my ($self, $ev) = @_;
1022		1586
1023	my $w = 50;	1587	my $sym = $ev->{sym};
1024	my $h = 10;
1025		1588
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1589	if ($sym == 13) {
		1590	unshift @{$self->{history}},
		1591	my $txt = $self->get_text;
		1592	$self->{history_pointer} = -1;
		1593	$self->{history_saveback} = '';
		1594	$self->emit (activate => $txt);
		1595	$self->update;
		1596
		1597	} elsif ($sym == CFClient::SDLK_UP) {
		1598	if ($self->{history_pointer} < 0) {
		1599	$self->{history_saveback} = $self->get_text;
		1600	}
		1601	if (@{$self->{history} || []} > 0) {
		1602	$self->{history_pointer}++;
		1603	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1604	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1605	}
		1606	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1607	}
		1608
		1609	} elsif ($sym == CFClient::SDLK_DOWN) {
		1610	$self->{history_pointer}--;
		1611	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1612
		1613	if ($self->{history_pointer} >= 0) {
		1614	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1615	} else {
		1616	$self->set_text ($self->{history_saveback});
		1617	}
		1618
		1619	} else {
		1620	$self->SUPER::key_down ($ev);
		1621	}
		1622
1027	}	1623	}
		1624
		1625	#############################################################################
		1626
		1627	package CFClient::UI::Button;
		1628
		1629	our @ISA = CFClient::UI::Label::;
		1630
		1631	use CFClient::OpenGL;
		1632
		1633	my @tex =
		1634	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1635	qw(b1_button_active.png);
1028		1636
1029	sub new {	1637	sub new {
1030	my $class = shift;	1638	my $class = shift;
1031		1639
		1640	$class->SUPER::new (
		1641	padding => 4,
		1642	fg => [1, 1, 1],
		1643	bg => [1, 1, 1, 0.2],
		1644	active_fg => [0, 0, 1],
		1645	can_hover => 1,
		1646	align => 0,
		1647	valign => 0,
		1648	can_events => 1,
		1649	@_
		1650	)
		1651	}
		1652
		1653	sub button_up {
		1654	my ($self, $ev, $x, $y) = @_;
		1655
		1656	if ($x >= 0 && $x < $self->{w}
		1657	&& $y >= 0 && $y < $self->{h}) {
		1658	$self->emit ("activate");
		1659	}
		1660	}
		1661
		1662	sub _draw {
		1663	my ($self) = @_;
		1664
		1665	local $self->{fg} = $self->{fg};
		1666
		1667	if ($GRAB == $self) {
		1668	$self->{fg} = $self->{active_fg};
		1669	}
		1670
		1671	glEnable GL_TEXTURE_2D;
		1672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1673	glColor 0, 0, 0, 1;
		1674
		1675	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1676
		1677	glDisable GL_TEXTURE_2D;
		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	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1735
		1736	glEnable GL_TEXTURE_2D;
		1737	$tex->draw_quad_alpha (0, 0, $s, $s);
		1738	glDisable GL_TEXTURE_2D;
		1739	}
		1740
		1741	#############################################################################
		1742
		1743	package CFClient::UI::Image;
		1744
		1745	our @ISA = CFClient::UI::Base::;
		1746
		1747	use CFClient::OpenGL;
		1748	use Carp qw/confess/;
		1749
		1750	our %loaded_images;
		1751
		1752	sub new {
		1753	my $class = shift;
		1754
		1755	my $self = $class->SUPER::new (can_events => 0, @_);
		1756
		1757	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1758
		1759	$loaded_images{$self->{image}} ||=
		1760	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1761
		1762	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1763
		1764	Scalar::Util::weaken $loaded_images{$self->{image}};
		1765
		1766	$self->{aspect} = $tex->{w} / $tex->{h};
		1767
		1768	$self
		1769	}
		1770
		1771	sub size_request {
		1772	my ($self) = @_;
		1773
		1774	($self->{tex}->{w}, $self->{tex}->{h})
		1775	}
		1776
		1777	sub _draw {
		1778	my ($self) = @_;
		1779
		1780	my $tex = $self->{tex};
		1781
		1782	my ($w, $h) = ($self->{w}, $self->{h});
		1783
		1784	if ($self->{rot90}) {
		1785	glRotate 90, 0, 0, 1;
		1786	glTranslate 0, -$self->{w}, 0;
		1787
		1788	($w, $h) = ($h, $w);
		1789	}
		1790
		1791	glEnable GL_TEXTURE_2D;
		1792	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1793
		1794	$tex->draw_quad_alpha (0, 0, $w, $h);
		1795
		1796	glDisable GL_TEXTURE_2D;
		1797	}
		1798
		1799	#############################################################################
		1800
		1801	package CFClient::UI::VGauge;
		1802
		1803	our @ISA = CFClient::UI::Base::;
		1804
		1805	use List::Util qw(min max);
		1806
		1807	use CFClient::OpenGL;
		1808
		1809	my %tex = (
		1810	food => [
		1811	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1812	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1813	],
		1814	grace => [
		1815	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1816	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1817	],
		1818	hp => [
		1819	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1820	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1821	],
		1822	mana => [
		1823	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1824	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1825	],
		1826	);
		1827
		1828	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1829	sub new {
		1830	my $class = shift;
		1831
		1832	my $self = $class->SUPER::new (
		1833	type => 'food',
		1834	@_
		1835	);
		1836
		1837	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1838
		1839	$self
		1840	}
		1841
		1842	sub size_request {
		1843	my ($self) = @_;
		1844
		1845	#my $tex = $tex{$self->{type}}[0];
		1846	#@$tex{qw(w h)}
		1847	(0, 0)
		1848	}
		1849
		1850	sub set_max {
		1851	my ($self, $max) = @_;
		1852
		1853	return if $self->{max_val} == $max;
		1854
		1855	$self->{max_val} = $max;
		1856	$self->update;
		1857	}
		1858
		1859	sub set_value {
		1860	my ($self, $val, $max) = @_;
		1861
		1862	$self->set_max ($max)
		1863	if defined $max;
		1864
		1865	return if $self->{val} == $val;
		1866
		1867	$self->{val} = $val;
		1868	$self->update;
		1869	}
		1870
		1871	sub _draw {
		1872	my ($self) = @_;
		1873
		1874	my $tex = $tex{$self->{type}};
		1875	my ($t1, $t2, $t3) = @$tex;
		1876
		1877	my ($w, $h) = ($self->{w}, $self->{h});
		1878
		1879	if ($self->{vertical}) {
		1880	glRotate 90, 0, 0, 1;
		1881	glTranslate 0, -$self->{w}, 0;
		1882
		1883	($w, $h) = ($h, $w);
		1884	}
		1885
		1886	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1887
		1888	my $ycut1 = max 0, min 1, $ycut;
		1889	my $ycut2 = max 0, min 1, $ycut - 1;
		1890
		1891	my $h1 = $self->{h} * (1 - $ycut1);
		1892	my $h2 = $self->{h} * (1 - $ycut2);
		1893
		1894	glEnable GL_BLEND;
		1895	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1896	glEnable GL_TEXTURE_2D;
		1897	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1898
		1899	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1900	glBegin GL_QUADS;
		1901	glTexCoord 0 , 0; glVertex 0 , 0;
		1902	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1903	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1904	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1905	glEnd;
		1906
		1907	my $ycut1 = List::Util::min 1, $ycut;
		1908	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1909	glBegin GL_QUADS;
		1910	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1911	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1912	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1913	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1914	glEnd;
		1915
		1916	if ($t3) {
		1917	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1918	glBegin GL_QUADS;
		1919	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1920	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1921	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1922	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1923	glEnd;
		1924	}
		1925
		1926	glDisable GL_BLEND;
		1927	glDisable GL_TEXTURE_2D;
		1928	}
		1929
		1930	#############################################################################
		1931
		1932	package CFClient::UI::Gauge;
		1933
		1934	our @ISA = CFClient::UI::VBox::;
		1935
		1936	sub new {
		1937	my ($class, %arg) = @_;
		1938
		1939	my $self = $class->SUPER::new (
		1940	tooltip => $arg{type},
		1941	can_hover => 1,
		1942	can_events => 1,
		1943	%arg,
		1944	);
		1945
		1946	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1947	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1948	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1949
		1950	$self
		1951	}
		1952
		1953	sub set_fontsize {
		1954	my ($self, $fsize) = @_;
		1955
		1956	$self->{value}->set_fontsize ($fsize);
		1957	$self->{max} ->set_fontsize ($fsize);
		1958	}
		1959
		1960	sub set_max {
		1961	my ($self, $max) = @_;
		1962
		1963	$self->{gauge}->set_max ($max);
		1964	$self->{max}->set_text ($max);
		1965	}
		1966
		1967	sub set_value {
		1968	my ($self, $val, $max) = @_;
		1969
		1970	$self->set_max ($max)
		1971	if defined $max;
		1972
		1973	$self->{gauge}->set_value ($val, $max);
		1974	$self->{value}->set_text ($val);
		1975	}
		1976
		1977	#############################################################################
		1978
		1979	package CFClient::UI::Slider;
		1980
		1981	use strict;
		1982
		1983	use CFClient::OpenGL;
		1984
		1985	our @ISA = CFClient::UI::DrawBG::;
		1986
		1987	my @tex =
		1988	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1989	qw(s1_slider.png s1_slider_bg.png);
		1990
		1991	sub new {
		1992	my $class = shift;
		1993
1032	# range [value, low, high, page]	1994	# range [value, low, high, page]
1033		1995
		1996	# TODO: 0-width page
		1997	# TODO: req_w/h are wrong with vertical
		1998	# TODO: calculations are off
1034	$class->SUPER::new (	1999	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	2000	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	2001	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	2002	range => [0, 0, 100, 10],
		2003	req_w => $::WIDTH / 80,
		2004	req_h => $::WIDTH / 80,
1038	vertical => 1,	2005	vertical => 0,
		2006	can_hover => 1,
		2007	inner_pad => 5,
1039	@_	2008	@_
1040	)	2009	);
		2010
		2011	$self
		2012	}
		2013
		2014	sub size_request {
		2015	my ($self) = @_;
		2016
		2017	my $w = $self->{req_w};
		2018	my $h = $self->{req_h};
		2019
		2020	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	2021	}
1042		2022
1043	sub button_down {	2023	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	2024	my ($self, $ev, $x, $y) = @_;
1045		2025
…		…
1053	if ($GRAB == $self) {	2033	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	2034	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		2035
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2036	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		2037
		2038	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2039	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2040
		2041	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	2042	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	2043	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	2044	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	2045	$self->{range}[0] = $x;
1062		2046
1063	$self->emit (changed => $x);	2047	$self->emit (changed => $x);
1064	$self->update;	2048	$self->update;
1065	}	2049	}
		2050	}
		2051
		2052	# the inner_* stuff is for generating a padding for the slider handle,
		2053	# so that the handle doesn't leave the texture. This calculation isn't 100%
		2054	# correct propably, but it does the job for now
		2055	sub _calc_inner_pad_px {
		2056	my ($self, $w) = @_;
		2057	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	2058	}
1067		2059
1068	sub _draw {	2060	sub _draw {
1069	my ($self) = @_;	2061	my ($self) = @_;
1070		2062
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2076	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2077	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		2078
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	2079	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		2080
		2081	$hi = $value + 1 if $lo == $hi;
		2082
		2083	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2084	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2085
1089	$page = int $page * $w / ($hi - $lo);	2086	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	2087	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		2088
1092	$w -= $page;	2089	$w -= $page;
1093	$page &= ~1;	2090	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	2091	glTranslate $page * 0.5, 0, 0;
		2092	$page ||= 2;
1095		2093
1096	glColor @$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;	2094	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	2095	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		2096
1106	glBegin GL_QUADS;	2097	glEnable GL_TEXTURE_2D;
1107	glColor @$fg;	2098	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1108	glVertex $knob_a, 0;
1109	glVertex $knob_a, $h;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		2099
1113	if ($knob_a < $knob_b - 2) {	2100	# draw background
1114	glColor @$bg;	2101	$tex[1]->draw_quad_alpha (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		2102
1123	#############################################################################	2103	# draw handle
		2104	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1124		2105
1125	package CFClient::Widget::MapWidget;	2106	glDisable GL_TEXTURE_2D;
		2107	}
1126		2108
1127	use strict;	2109	#############################################################################
1128		2110
1129	use List::Util qw(min max);	2111	package CFClient::UI::TextView;
1130		2112
1131	use SDL;
1132	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134
1135	our @ISA = CFClient::Widget::;	2113	our @ISA = CFClient::UI::HBox::;
		2114
		2115	use CFClient::OpenGL;
1136		2116
1137	sub new {	2117	sub new {
1138	my $class = shift;	2118	my $class = shift;
1139		2119
1140	$class->SUPER::new (	2120	my $self = $class->SUPER::new (
1141	z => -1,	2121	fontsize => 1,
1142	list => (glGenLists 1),	2122	can_events => 0,
		2123	#font => default_font
1143	@_	2124	@_,
		2125
		2126	layout => (new CFClient::Layout 1),
		2127	par => [],
		2128	height => 0,
		2129	children => [
		2130	(new CFClient::UI::Empty expand => 1),
		2131	(new CFClient::UI::Slider vertical => 1),
		2132	],
1144	)	2133	);
1145	}
1146		2134
1147	sub key_down {	2135	$self->{children}[1]->connect (changed => sub { $self->update });
1148	print "MAPKEYDOWN\n";
1149	}
1150		2136
1151	sub key_up {	2137	$self
1152	}	2138	}
1153		2139
1154	sub size_request {	2140	sub set_fontsize {
		2141	my ($self, $fontsize) = @_;
		2142
		2143	$self->{fontsize} = $fontsize;
		2144	$self->reflow;
		2145	}
		2146
		2147	sub text_height {
		2148	my ($self, $text) = @_;
		2149
		2150	my $layout = $self->{layout};
		2151
		2152	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2153	$layout->set_width ($self->{children}[0]{w});
		2154	$layout->set_markup ($text);
1155	(	2155
1156	1 + int $::WIDTH / 32,	2156	($layout->size)[1]
1157	1 + int $::HEIGHT / 32,	2157	}
1158	)	2158
		2159	sub reflow {
		2160	my ($self) = @_;
		2161
		2162	$self->{need_reflow}++;
		2163	$self->update;
		2164	}
		2165
		2166	sub size_allocate {
		2167	my ($self, $w, $h) = @_;
		2168
		2169	$self->SUPER::size_allocate ($w, $h);
		2170
		2171	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2172	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2173	$self->{layout}->set_width ($self->{children}[0]{w});
		2174
		2175	$self->reflow;
		2176	}
		2177
		2178	sub add_paragraph {
		2179	my ($self, $color, $text) = @_;
		2180
		2181	#TODO: intelligently "reformat" paragraph
		2182
		2183	my $height = $self->text_height ($text);
		2184
		2185	$self->{height} += $height;
		2186
		2187	push @{$self->{par}}, [$height, $color, $text];
		2188
		2189	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2190	$self->{children}[1]->update;
1159	}	2191	}
1160		2192
1161	sub update {	2193	sub update {
1162	my ($self) = @_;	2194	my ($self) = @_;
1163		2195
1164	$self->{need_update} = 1;	2196	$self->SUPER::update;
		2197
		2198	return unless $self->{h} > 0;
		2199
		2200	delete $self->{texture};
		2201
		2202	$ROOT->on_post_alloc ($self, sub {
		2203	if (delete $self->{need_reflow}) {
		2204	my $height = 0;
		2205
		2206	$height += $_->[0] = $self->text_height ($_->[2])
		2207	for @{$self->{par}};
		2208
		2209	$self->{height} = $height;
		2210
		2211	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2212
		2213	delete $self->{texture};
		2214	}
		2215
		2216	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
		2217	glClearColor 0, 0, 0, 0;
		2218	glClear GL_COLOR_BUFFER_BIT;
		2219
		2220	glEnable GL_TEXTURE_2D;
		2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2222
		2223	my $top = int $self->{children}[1]{range}[0];
		2224
		2225	my $y0 = $top;
		2226	my $y1 = $top + $self->{h};
		2227
		2228	my $y = 0;
		2229
		2230	my $layout = $self->{layout};
		2231
		2232	$layout->set_font ($self->{font}) if $self->{font};
		2233
		2234	for my $par (@{$self->{par}}) {
		2235	my $h = $par->[0];
		2236
		2237	if ($y0 < $y + $h && $y < $y1) {
		2238	$layout->set_foreground (@{ $par->[1] });
		2239	$layout->set_markup ($par->[2]);
		2240
		2241	my ($W, $H) = $layout->size;
		2242	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
		2243	}
		2244
		2245	$y += $h;
		2246	}
		2247
		2248	glDisable GL_TEXTURE_2D;
		2249	};
		2250	});
1165	}	2251	}
1166		2252
1167	sub _draw {	2253	sub _draw {
1168	my ($self) = @_;	2254	my ($self) = @_;
1169		2255
1170	if (delete $self->{need_update}) {
1171	glNewList $self->{list}, GL_COMPILE;
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;	2256	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2257	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198		2258	glColor 1, 1, 1, 1;
1199	my $sw4 = ($sw + 3) & ~3;	2259	$self->{texture}->draw_quad_alpha_premultiplied (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;	2260	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251		2261
1252	glEndList;	2262	$self->{children}[1]->draw;
1253	}
1254		2263
1255	glCallList $self->{list};
1256	}	2264	}
1257		2265
1258	my %DIR = (
1259	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],
1261	SDLK_KP6, [3, "east"],
1262	SDLK_KP3, [4, "southeast"],
1263	SDLK_KP2, [5, "south"],
1264	SDLK_KP1, [6, "southwest"],
1265	SDLK_KP4, [7, "west"],
1266	SDLK_KP7, [8, "northwest"],
1267
1268	SDLK_UP, [1, "north"],
1269	SDLK_RIGHT, [3, "east"],
1270	SDLK_DOWN, [5, "south"],
1271	SDLK_LEFT, [7, "west"],
1272	);
1273
1274	sub key_down {
1275	my ($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	$::CONN->send ("command run_stop");
1306	}
1307	}
1308
1309	#############################################################################	2266	#############################################################################
1310		2267
1311	package CFClient::Widget::Animator;	2268	package CFClient::UI::Animator;
1312		2269
1313	use SDL::OpenGL;	2270	use CFClient::OpenGL;
1314		2271
1315	our @ISA = CFClient::Widget::Bin::;	2272	our @ISA = CFClient::UI::Bin::;
1316		2273
1317	sub moveto {	2274	sub moveto {
1318	my ($self, $x, $y) = @_;	2275	my ($self, $x, $y) = @_;
1319		2276
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2277	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2305	glPopMatrix;
1349	}	2306	}
1350		2307
1351	#############################################################################	2308	#############################################################################
1352		2309
1353	package CFClient::Widget::Toplevel;	2310	package CFClient::UI::Flopper;
1354		2311
		2312	our @ISA = CFClient::UI::Button::;
		2313
		2314	sub new {
		2315	my $class = shift;
		2316
		2317	my $self = $class->SUPER::new (
		2318	state => 0,
		2319	connect_activate => \&toggle_flopper,
		2320	@_
		2321	);
		2322
		2323	if ($self->{state}) {
		2324	$self->{state} = 0;
		2325	$self->toggle_flopper;
		2326	}
		2327
		2328	$self
		2329	}
		2330
		2331	sub toggle_flopper {
		2332	my ($self) = @_;
		2333
		2334	# TODO: use animation
		2335	if ($self->{state} = !$self->{state}) {
		2336	$CFClient::UI::ROOT->add ($self->{other});
		2337	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2338	$self->emit ("open");
		2339	} else {
		2340	$CFClient::UI::ROOT->remove ($self->{other});
		2341	$self->emit ("close");
		2342	}
		2343
		2344	$self->emit (changed => $self->{state});
		2345	}
		2346
		2347	#############################################################################
		2348
		2349	package CFClient::UI::Tooltip;
		2350
1355	our @ISA = CFClient::Widget::Container::;	2351	our @ISA = CFClient::UI::Bin::;
		2352
		2353	use CFClient::OpenGL;
		2354
		2355	sub new {
		2356	my $class = shift;
		2357
		2358	$class->SUPER::new (
		2359	@_,
		2360	can_events => 0,
		2361	)
		2362	}
		2363
		2364	sub set_tooltip_from {
		2365	my ($self, $widget) = @_;
		2366
		2367	$self->add (new CFClient::UI::Label
		2368	markup => $widget->{tooltip},
		2369	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2370	fontsize => 0.8,
		2371	fg => [0, 0, 0, 1],
		2372	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2373	);
		2374	}
1356		2375
1357	sub size_request {	2376	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2377	my ($self) = @_;
		2378
		2379	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2380
		2381	($w + 4, $h + 4)
1359	}	2382	}
1360		2383
1361	sub size_allocate {	2384	sub size_allocate {
1362	my ($self, $w, $h) = @_;	2385	my ($self, $w, $h) = @_;
1363		2386
1364	$self->SUPER::size_allocate ($w, $h);	2387	$self->SUPER::size_allocate ($w - 4, $h - 4);
1365
1366	$_->size_allocate ($_->size_request)
1367	for @{$self->{children}};
1368	}	2388	}
1369		2389
1370	sub translate {	2390	sub _draw {
		2391	my ($self) = @_;
		2392
		2393	glTranslate 0.375, 0.375;
		2394
		2395	my ($w, $h) = @$self{qw(w h)};
		2396
		2397	glColor 1, 0.8, 0.4;
		2398	glBegin GL_QUADS;
		2399	glVertex 0 , 0;
		2400	glVertex 0 , $h;
		2401	glVertex $w, $h;
		2402	glVertex $w, 0;
		2403	glEnd;
		2404
		2405	glColor 0, 0, 0;
		2406	glBegin GL_LINE_LOOP;
		2407	glVertex 0 , 0;
		2408	glVertex 0 , $h;
		2409	glVertex $w, $h;
		2410	glVertex $w, 0;
		2411	glEnd;
		2412
		2413	glTranslate 2 - 0.375, 2 - 0.375;
		2414	$self->SUPER::_draw;
		2415	}
		2416
		2417	#############################################################################
		2418
		2419	package CFClient::UI::Face;
		2420
		2421	our @ISA = CFClient::UI::Base::;
		2422
		2423	use CFClient::OpenGL;
		2424
		2425	sub new {
		2426	my $class = shift;
		2427
		2428	$class->SUPER::new (
		2429	aspect => 1,
		2430	@_,
		2431	)
		2432	}
		2433
		2434	sub size_request {
		2435	(32, 8)
		2436	}
		2437
		2438	sub _draw {
		2439	my ($self) = @_;
		2440
		2441	return unless $::CONN;#d# manage and cache textures differently
		2442	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2443
		2444	# TODO animation
		2445	if ($tex) {
		2446	glEnable GL_TEXTURE_2D;
		2447	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2448	glColor 1, 1, 1, 1;
		2449	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2450	glDisable GL_TEXTURE_2D;
		2451	}
		2452	}
		2453
		2454	#############################################################################
		2455
		2456	package CFClient::UI::InventoryItem;
		2457
		2458	our @ISA = CFClient::UI::HBox::;
		2459
		2460	sub new {
		2461	my $class = shift;
		2462
		2463	my %args = @_;
		2464
		2465	my $item = delete $args{item};
		2466
		2467	my $desc = $item->{nrof} < 2
		2468	? $item->{name}
		2469	: "$item->{nrof} $item->{name_pl}";
		2470
		2471
		2472	my $self = $class->SUPER::new (
		2473	can_hover => 1,
		2474	can_events => 1,
		2475	tooltip => (CFClient::UI::Label->escape ($desc)
		2476	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2477	connect_button_down => sub {
		2478	my ($self, $ev, $x, $y) = @_;
		2479
		2480	# todo: maybe put examine on 1? but should just be a tooltip :(
		2481	if ($ev->{button} == 1) {
		2482	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2483	} elsif ($ev->{button} == 2) {
		2484	$::CONN->send ("apply $item->{tag}");
		2485	} elsif ($ev->{button} == 3) {
		2486	CFClient::UI::Menu->new (
		2487	items => [
		2488	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2489	[
		2490	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2491	sub { $::CONN->send ("lock $item->{tag}") },
		2492	],
		2493	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2494	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2495	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2496	],
		2497	)->popup ($ev);
		2498	}
		2499
		2500	1
		2501	},
		2502	%args
		2503	);
		2504
		2505	$self->add (new CFClient::UI::Face
		2506	can_events => 0,
		2507	face => $item->{face},
		2508	anim => $item->{anim},
		2509	animspeed => $item->{animspeed},
		2510	);
		2511
		2512	$self->add (new CFClient::UI::Label
		2513	can_events => 0,
		2514	text => $desc,
		2515	);
		2516
		2517	$self
		2518	}
		2519
		2520	#############################################################################
		2521
		2522	package CFClient::UI::Inventory;
		2523
		2524	our @ISA = CFClient::UI::ScrolledWindow::;
		2525
		2526	sub new {
		2527	my $class = shift;
		2528
		2529	my $self = $class->SUPER::new (
		2530	scrolled => (new CFClient::UI::VBox),
		2531	@_,
		2532	);
		2533
		2534	$self
		2535	}
		2536
		2537	sub set_items {
		2538	my ($self, $items) = @_;
		2539
		2540	$self->{scrolled}->clear;
		2541	return unless $items;
		2542
		2543	my @items = sort {
		2544	($a->{type} <=> $b->{type})
		2545	or ($a->{name} cmp $b->{name})
		2546	} @$items;
		2547
		2548	$self->{real_items} = \@items;
		2549
		2550	for my $item (@items) {
		2551	my $desc = $item->{nrof} < 2
		2552	? $item->{name}
		2553	: "$item->{nrof} $item->{name_pl}";
		2554
		2555	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2556	}
		2557
		2558	$self->{scrolled}->add (@items);
		2559
		2560	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2561	}
		2562
		2563	sub size_request {
		2564	my ($self) = @_;
		2565	($self->{req_w}, $self->{req_h});
		2566	}
		2567
		2568	#############################################################################
		2569
		2570	package CFClient::UI::Menu;
		2571
		2572	our @ISA = CFClient::UI::FancyFrame::;
		2573
		2574	use CFClient::OpenGL;
		2575
		2576	sub new {
		2577	my $class = shift;
		2578
		2579	my $self = $class->SUPER::new (
		2580	items => [],
		2581	z => 100,
		2582	@_,
		2583	);
		2584
		2585	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2586
		2587	for my $item (@{ $self->{items} }) {
		2588	my ($widget, $cb) = @$item;
		2589
		2590	# handle various types of items, only text for now
		2591	if (!ref $widget) {
		2592	$widget = new CFClient::UI::Label
		2593	can_hover => 1,
		2594	can_events => 1,
		2595	text => $widget;
		2596	}
		2597
		2598	$self->{item}{$widget} = $item;
		2599
		2600	$self->{vbox}->add ($widget);
		2601	}
		2602
		2603	$self
		2604	}
		2605
		2606	# popup given the event (must be a mouse button down event currently)
		2607	sub popup {
		2608	my ($self, $ev) = @_;
		2609
		2610	$self->emit ("popdown");
		2611
		2612	# maybe save $GRAB? must be careful about events...
		2613	$GRAB = $self;
		2614	$self->{button} = $ev->{button};
		2615
		2616	$self->show;
		2617	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2618	}
		2619
		2620	sub mouse_motion {
		2621	my ($self, $ev, $x, $y) = @_;
		2622
		2623	# TODO: should use vbox->find_widget or so
		2624	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2625	$self->{hover} = $self->{item}{$HOVER};
		2626	}
		2627
		2628	sub button_up {
		2629	my ($self, $ev, $x, $y) = @_;
		2630
		2631	if ($ev->{button} == $self->{button}) {
		2632	undef $GRAB;
		2633	$self->hide;
		2634
		2635	$self->emit ("popdown");
		2636	$self->{hover}[1]->() if $self->{hover};
		2637	}
		2638	}
		2639
		2640	#############################################################################
		2641
		2642	package CFClient::UI::Statusbox;
		2643
		2644	our @ISA = CFClient::UI::VBox::;
		2645
		2646	sub reorder {
		2647	my ($self) = @_;
		2648	my $NOW = time;
		2649
		2650	while (my ($k, $v) = each %{ $self->{item} }) {
		2651	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2652	}
		2653
		2654	my @widgets;
		2655
		2656	my @items = sort {
		2657	$a->{pri} <=> $b->{pri}
		2658	or $b->{id} <=> $a->{id}
		2659	} values %{ $self->{item} };
		2660
		2661	my $count = 10 + 1;
		2662	for my $item (@items) {
		2663	last unless --$count;
		2664
		2665	push @widgets, $item->{label} ||= do {
		2666	# TODO: doesn't handle markup well (read as: at all)
		2667	my $short = $item->{count} > 1
		2668	? "<b>$item->{count} ×</b> $item->{text}"
		2669	: $item->{text};
		2670
		2671	for ($short) {
		2672	s/^\s+//;
		2673	s/\012.*/…/s;
		2674	my $len = int 40 / $item->{fontsize};
		2675	substr $_, $len, length, "…" if $len < length;
		2676	}
		2677
		2678	new CFClient::UI::Label
		2679	markup => $short,
		2680	tooltip => $item->{tooltip},
		2681	tooltip_font => $::FONT_PROP,
		2682	tooltip_width => 0.67,
		2683	fontsize => $item->{fontsize},
		2684	color => $item->{color},
		2685	can_events => 1,
		2686	can_hover => 1
		2687	};
		2688	}
		2689
		2690	$self->clear;
		2691	$self->SUPER::add (reverse @widgets);
		2692	}
		2693
		2694	sub add {
		2695	my ($self, $text, %arg) = @_;
		2696
		2697	$text =~ s/^\s+//;
		2698	$text =~ s/\s+$//;
		2699
		2700	my $timeout = time + ((delete $arg{timeout}) || 60);
		2701
		2702	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2703
		2704	if (my $item = $self->{item}{$group}) {
		2705	if ($item->{text} eq $text) {
		2706	$item->{count}++;
		2707	} else {
		2708	$item->{count} = 1;
		2709	$item->{text} = $item->{tooltip} = $text;
		2710	}
		2711	$item->{id} = ++$self->{id};
		2712	$item->{timeout} = $timeout;
		2713	delete $item->{label};
		2714	} else {
		2715	$self->{item}{$group} = {
		2716	id => ++$self->{id},
		2717	text => $text,
		2718	timeout => $timeout,
		2719	tooltip => $text,
		2720	fontsize => 0.8,
		2721	color => [0.8, 0.8, 0.8, 0.8],
		2722	pri => 0,
		2723	count => 1,
		2724	%arg,
		2725	};
		2726	}
		2727
		2728	$self->reorder;
		2729	}
		2730
		2731	#############################################################################
		2732
		2733	package CFClient::UI::Root;
		2734
		2735	our @ISA = CFClient::UI::Container::;
		2736
		2737	use CFClient::OpenGL;
		2738
		2739	sub new {
		2740	my $class = shift;
		2741
		2742	$class->SUPER::new (
		2743	@_,
		2744	)
		2745	}
		2746
		2747	sub configure {
		2748	my ($self, $x, $y, $w, $h) = @_;
		2749
		2750	$self->{w} = $w;
		2751	$self->{h} = $h;
		2752	}
		2753
		2754	sub check_size {
		2755	my ($self) = @_;
		2756
		2757	$self->size_allocate ($self->{w}, $self->{h})
		2758	if $self->{w};
		2759	}
		2760
		2761	sub size_request {
		2762	my ($self) = @_;
		2763
		2764	($self->{w}, $self->{h})
		2765	}
		2766
		2767	sub size_allocate {
		2768	my ($self, $w, $h) = @_;
		2769
		2770	my $old_w = $self->{old_w};
		2771	my $old_h = $self->{old_h};
		2772
		2773	if ($old_w && $old_h) {
		2774	for my $child ($self->children) {
		2775	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
		2776	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
		2777	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
		2778	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
		2779	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
		2780	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
		2781	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
		2782	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
		2783	}
		2784	}
		2785
		2786	for my $child ($self->children) {
		2787	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2788
		2789	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2790	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2791	$child->configure ($X, $Y, $W, $H);
		2792	}
		2793
		2794	$self->{old_w} = $w;
		2795	$self->{old_h} = $h;
		2796	}
		2797
		2798	sub coord2local {
1371	my ($self, $x, $y) = @_;	2799	my ($self, $x, $y) = @_;
1372		2800
1373	($x, $y)	2801	($x, $y)
1374	}	2802	}
1375		2803
		2804	sub coord2global {
		2805	my ($self, $x, $y) = @_;
		2806
		2807	($x, $y)
		2808	}
		2809
1376	sub update {	2810	sub update {
1377	my ($self) = @_;	2811	my ($self) = @_;
1378		2812
1379	$self->size_allocate ($self->size_request);	2813	$self->check_size;
1380	::refresh ();	2814	$::WANT_REFRESH++;
1381	}	2815	}
1382		2816
1383	sub add {	2817	sub add {
1384	my ($self, $widget) = @_;	2818	my ($self, $child) = @_;
1385		2819
		2820	# integerise window positions
		2821	$child->{x} = int $child->{x};
		2822	$child->{y} = int $child->{y};
		2823
1386	$self->SUPER::add ($widget);	2824	$self->SUPER::add ($child);
1387
1388	$widget->size_allocate ($widget->size_request);
1389	}	2825	}
1390		2826
		2827	sub on_refresh {
		2828	my ($self, $id, $cb) = @_;
		2829
		2830	$self->{refresh_hook}{$id} = $cb;
		2831	}
		2832
		2833	sub on_post_alloc {
		2834	my ($self, $id, $cb) = @_;
		2835
		2836	$self->{post_alloc_hook}{$id} = $cb;
		2837	}
		2838
1391	sub draw {	2839	sub draw {
1392	my ($self) = @_;	2840	my ($self) = @_;
		2841
		2842	while ($self->{refresh_hook}) {
		2843	$_->()
		2844	for values %{delete $self->{refresh_hook}};
		2845	}
		2846
		2847	if ($self->{check_size}) {
		2848	my @queue = ([], []);
		2849
		2850	for (;;) {
		2851	if ($self->{check_size}) {
		2852	# heuristic: check containers last
		2853	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2854	for values %{delete $self->{check_size}}
		2855	}
		2856
		2857	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2858
		2859	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2860	? @$widget{qw(user_w user_h)}
		2861	: $widget->size_request;
		2862
		2863	if (delete $widget->{force_alloc}
		2864	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2865	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2866
		2867	$widget->{req_w} = $w;
		2868	$widget->{req_h} = $h;
		2869
		2870	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2871
		2872	$widget->{parent}->check_size
		2873	if $widget->{parent};
		2874	}
		2875	}
		2876	}
		2877
		2878	while ($self->{size_alloc}) {
		2879	for (values %{delete $self->{size_alloc}}) {
		2880	my ($widget, $w, $h) = @$_;
		2881
		2882	$w = 0 if $w < 0;
		2883	$h = 0 if $h < 0;
		2884
		2885	$widget->{w} = $w;
		2886	$widget->{h} = $h;
		2887	$widget->size_allocate ($w, $h);
		2888	$widget->emit (size_allocate => $w, $h);
		2889	}
		2890	}
		2891
		2892	while ($self->{post_alloc_hook}) {
		2893	$_->()
		2894	for values %{delete $self->{post_alloc_hook}};
		2895	}
		2896
		2897	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2898	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2899	glClear GL_COLOR_BUFFER_BIT;
		2900
		2901	glMatrixMode GL_PROJECTION;
		2902	glLoadIdentity;
		2903	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2904	glMatrixMode GL_MODELVIEW;
		2905	glLoadIdentity;
1393		2906
1394	$self->_draw;	2907	$self->_draw;
1395	}	2908	}
1396		2909
1397	#############################################################################	2910	#############################################################################
1398		2911
1399	package CFClient::Widget;	2912	package CFClient::UI;
1400		2913
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2914	$ROOT = new CFClient::UI::Root;
		2915	$TOOLTIP = new CFClient::UI::Tooltip;
1402		2916
1403	1	2917	1
1404		2918

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines