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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.83 by root, Wed Apr 12 12:16:58 2006 UTC vs.
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
18	}	46	}
19		47
20	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
22	}	51	}
23		52
24	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	54	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
27		56
28	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
30		59
31	$GRAB = $widget;	60	$GRAB = $widget;
32	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
33	}
34		62
		63	check_tooltip;
		64	}
		65
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		67
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	68	if ($GRAB) {
		69	($x, $y) = $GRAB->coord2local ($x, $y);
		70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		71	}
38	}	72	}
39		73
40	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	75	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
43		77
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		79
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		81
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	82	if ($GRAB) {
		83	($x, $y) = $GRAB->coord2local ($x, $y);
		84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		85	}
49		86
50	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	89	$grab->update if $grab;
53	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
54	}	93	}
55	}	94	}
56		95
57	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
58	my ($ev) = @_;	97	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
60		99
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		101
63	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
65		104
66	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		107
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	108	check_tooltip;
		109	}
		110
		111	if ($HOVER) {
		112	($x, $y) = $HOVER->coord2local ($x, $y);
		113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		114	}
		115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
71	}	128	}
72		129
73	#############################################################################	130	#############################################################################
74		131
75	package CFClient::UI::Base;	132	package CFClient::UI::Base;
76		133
77	use strict;	134	use strict;
78		135
79	use SDL::OpenGL;	136	use CFClient::OpenGL;
80		137
81	sub new {	138	sub new {
82	my $class = shift;	139	my $class = shift;
83		140
84	my $self = bless {	141	my $self = bless {
85	x => 0,	142	x => 0,
86	y => 0,	143	y => 0,
87	z => 0,	144	z => 0,
88	w => -1,	145	can_events => 1,
89	h => -1,
90	@_	146	@_
91	}, $class;	147	}, $class;
92		148
93	for (keys %$self) {	149	for (keys %$self) {
94	if (/^connect_(.*)$/) {	150	if (/^connect_(.*)$/) {
…		…
97	}	153	}
98		154
99	$self	155	$self
100	}	156	}
101		157
		158	sub destroy {
		159	my ($self) = @_;
		160
		161	$self->hide;
		162	%$self = ();
		163	}
		164
		165	sub show {
		166	my ($self) = @_;
		167
		168	return if $self->{parent};
		169
		170	$CFClient::UI::ROOT->add ($self);
		171	}
		172
		173	sub hide {
		174	my ($self) = @_;
		175
		176	undef $GRAB if $GRAB == $self;
		177	undef $HOVER if $HOVER == $self;
		178
		179	$self->{parent}->remove ($self)
		180	if $self->{parent};
		181	}
		182
102	sub move {	183	sub move {
103	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
104	$self->{x} = $x;	186	$self->{x} = int $x;
105	$self->{y} = $y;	187	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
107	}
108		189
109	sub needs_redraw {	190	$self->update;
110	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
111	}	200	}
112		201
113	sub size_request {	202	sub size_request {
114	require Carp;	203	require Carp;
115	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
116	}	205	}
117		206
118	sub _size_allocate {	207	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	208	my ($self, $x, $y, $w, $h) = @_;
120		209
		210	if ($self->{aspect}) {
		211	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		212	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		213
		214	# use alignment to adjust x, y
		215
		216	$x += int +($w - $w2) * 0.5;
		217	$y += int +($h - $h2) * 0.5;
		218
		219	($w, $h) = ($w2, $h2);
		220	}
		221
		222	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	223	$self->{x} = $x;
122	$self->{y} = $y;	224	$self->{y} = $y;
		225	$self->update;
		226	}
123		227
124	return unless $self->{w} != $w || $self->{h} != $h;	228	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	229	$self->{w} = $w;
127	$self->{h} = $h;	230	$self->{h} = $h;
128		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
129	1	234	}
130	}	235	}
131		236
132	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
134		243
135	$self->_size_allocate ($x, $y, $w, $h);	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
		245	delete $self->{max_h}; $self->{max_h} = $h if $h;
		246	}
		247
		248	# return top left coordinates
		249	sub _topleft {
		250	my ($self, $x, $y) = @_;
		251
		252	$self->{parent}
		253	or Carp::confess "no parent widget in _topleft\n";#d#
		254
		255	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	256	}
137		257
138	# translate global coordinates to local coordinate system	258	# translate global coordinates to local coordinate system
139	sub translate {	259	sub coord2local {
140	my ($self, $x, $y) = @_;	260	my ($self, $x, $y) = @_;
141		261
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	262	my ($X, $Y) = $self->_topleft;
		263	($x - $X, $y - $Y)
		264	}
		265
		266	# translate local coordinates to global coordinate system
		267	sub coord2global {
		268	my ($self, $x, $y) = @_;
		269
		270	my ($X, $Y) = $self->_topleft;
		271	($x + $X, $y + $Y)
143	}	272	}
144		273
145	sub focus_in {	274	sub focus_in {
146	my ($self) = @_;	275	my ($self) = @_;
147		276
148	return if $FOCUS == $self;	277	return if $FOCUS == $self;
		278	return unless $self->{can_focus};
149		279
150	my $focus = $FOCUS; $FOCUS = $self;	280	my $focus = $FOCUS; $FOCUS = $self;
		281
		282	$self->emit (focus_in => $focus);
		283
151	$focus->update if $focus;	284	$focus->update if $focus;
152	$FOCUS->update;	285	$FOCUS->update;
153	}	286	}
154		287
155	sub focus_out {	288	sub focus_out {
156	my ($self) = @_;	289	my ($self) = @_;
157		290
158	return unless $FOCUS == $self;	291	return unless $FOCUS == $self;
159		292
160	my $focus = $FOCUS; undef $FOCUS;	293	my $focus = $FOCUS; undef $FOCUS;
		294
		295	$self->emit (focus_out => $focus);
		296
161	$focus->update if $focus; #?	297	$focus->update if $focus; #?
162	}	298	}
163		299
164	sub mouse_motion { }	300	sub mouse_motion { }
165	sub button_up { }	301	sub button_up { }
…		…
186	glPushMatrix;	322	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	323	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	324	$self->_draw;
189	glPopMatrix;	325	glPopMatrix;
190		326
191	if ($self == $HOVER) {	327	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	328	my ($x, $y) = @$self{qw(x y)};
193		329
194	glColor 0, 0, 1, 0.2;	330	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	331	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	333	glBegin GL_QUADS;
198	glVertex $x , $y;	334	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	335	glVertex $x + $self->{w}, $y;
200	glVertex $x + $self->{w}, $y + $self->{h};	336	glVertex $x + $self->{w}, $y + $self->{h};
201	glVertex $x , $y + $self->{h};	337	glVertex $x , $y + $self->{h};
202	glEnd;	338	glEnd;
203	glDisable GL_BLEND;	339	glDisable GL_BLEND;
204	}	340	}
		341
		342	if ($ENV{PCLIENT_DEBUG}) {
		343	glPushMatrix;
		344	glColor 1, 1, 0, 1;
		345	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		346	glBegin GL_LINE_LOOP;
		347	glVertex 0 , 0;
		348	glVertex $self->{w}, 0;
		349	glVertex $self->{w}, $self->{h};
		350	glVertex 0 , $self->{h};
		351	glEnd;
		352	glPopMatrix;
		353	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		354	}
205	}	355	}
206		356
207	sub _draw {	357	sub _draw {
208	my ($self) = @_;	358	my ($self) = @_;
209		359
210	warn "no draw defined for $self\n";	360	warn "no draw defined for $self\n";
211	}	361	}
212		362
213	sub find_widget {	363	sub find_widget {
214	my ($self, $x, $y) = @_;	364	my ($self, $x, $y) = @_;
		365
		366	return () unless $self->{can_events};
215		367
216	return $self	368	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	369	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	370	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		371
220	()	372	()
221	}	373	}
222		374
223	sub set_parent {	375	sub set_parent {
224	my ($self, $par) = @_;	376	my ($self, $parent) = @_;
225		377
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	378	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	379	}
229		380
230	sub get_parent {	381	sub check_size {
		382	my ($self) = @_;
		383
231	$_[0]->{parent}	384	$self->{parent}
		385	or return 1;
		386
		387	my ($w, $h) = $self->{user_w} && $self->{user_h}
		388	? @$self{qw(user_w user_h)}
		389	: $self->size_request;
		390
		391	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		392	$self->{req_w} = $w;
		393	$self->{req_h} = $h;
		394
		395	$self->{parent}->check_size
		396	or $self->size_allocate (
		397	(List::Util::max $self->{w}, $w),
		398	(List::Util::max $self->{h}, $h),
		399	);
		400
		401	1
		402	} else {
		403	0
		404	}
232	}	405	}
233		406
234	sub update {	407	sub update {
235	my ($self) = @_;	408	my ($self) = @_;
236		409
…		…
239	}	412	}
240		413
241	sub connect {	414	sub connect {
242	my ($self, $signal, $cb) = @_;	415	my ($self, $signal, $cb) = @_;
243		416
244	push @{ $self->{cb}{$signal} }, $cb;	417	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	418	}
246		419
247	sub emit {	420	sub emit {
248	my ($self, $signal, @args) = @_;	421	my ($self, $signal, @args) = @_;
249		422
250	$_->($self, @args)	423	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
251	for @{$self->{cb}{$signal} || []};
252	}	424	}
253		425
254	sub DESTROY {	426	sub DESTROY {
255	my ($self) = @_;	427	my ($self) = @_;
256		428
…		…
262	package CFClient::UI::DrawBG;	434	package CFClient::UI::DrawBG;
263		435
264	our @ISA = CFClient::UI::Base::;	436	our @ISA = CFClient::UI::Base::;
265		437
266	use strict;	438	use strict;
267	use SDL::OpenGL;	439	use CFClient::OpenGL;
268		440
269	sub new {	441	sub new {
270	my $class = shift;	442	my $class = shift;
271		443
272	# range [value, low, high, page]	444	# range [value, low, high, page]
…		…
301		473
302	package CFClient::UI::Empty;	474	package CFClient::UI::Empty;
303		475
304	our @ISA = CFClient::UI::Base::;	476	our @ISA = CFClient::UI::Base::;
305		477
		478	sub new {
		479	my ($class, %arg) = @_;
		480	$class->SUPER::new (can_events => 0, %arg);
		481	}
		482
306	sub size_request {	483	sub size_request {
307	(0, 0)	484	(0, 0)
308	}	485	}
309		486
310	sub draw { }	487	sub draw { }
…		…
318	sub new {	495	sub new {
319	my ($class, %arg) = @_;	496	my ($class, %arg) = @_;
320		497
321	my $children = delete $arg{children} || [];	498	my $children = delete $arg{children} || [];
322		499
323	my $self = $class->SUPER::new (children => [], %arg);	500	my $self = $class->SUPER::new (
		501	children => [],
		502	can_events => 0,
		503	%arg,
		504	);
324	$self->add ($_) for @$children;	505	$self->add ($_) for @$children;
325		506
326	$self	507	$self
327	}	508	}
328		509
329	sub add {	510	sub add {
330	my ($self, $chld) = @_;	511	my ($self, $child) = @_;
331		512
332	$chld->set_parent ($self);	513	$child->set_parent ($self);
		514
		515	use sort 'stable';
333		516
334	$self->{children} = [	517	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	518	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	519	@{$self->{children}}, $child
337	];	520	];
338		521
339	$self->{w} = $self->{h} = -1;	522	$child->check_size;
		523	}
		524
		525	sub remove {
		526	my ($self, $child) = @_;
		527
		528	delete $child->{parent};
		529	$child->hide;
		530
		531	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		532
		533	$self->check_size;
340	$self->update;	534	$self->update;
341	}	535	}
342		536
343	sub remove {	537	sub clear {
344	my ($self, $widget) = @_;	538	my ($self) = @_;
345		539
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	540	my $children = delete $self->{children};
		541	$self->{children} = [];
347		542
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	543	for (@$children) {
		544	delete $_->{parent};
		545	$_->hide;
		546	}
349	}	547	}
350		548
351	sub find_widget {	549	sub find_widget {
352	my ($self, $x, $y) = @_;	550	my ($self, $x, $y) = @_;
353		551
…		…
383		581
384	$class->SUPER::new (children => [$child], %arg)	582	$class->SUPER::new (children => [$child], %arg)
385	}	583	}
386		584
387	sub add {	585	sub add {
388	my ($self, $widget) = @_;	586	my ($self, $child) = @_;
389		587
390	$self->{children} = [];	588	$self->{children} = [];
391		589
392	$self->SUPER::add ($widget);	590	$self->SUPER::add ($child);
393	}	591	}
394		592
395	sub remove {	593	sub remove {
396	my ($self, $widget) = @_;	594	my ($self, $widget) = @_;
397		595
…		…
406	sub size_request {	604	sub size_request {
407	$_[0]{children}[0]->size_request	605	$_[0]{children}[0]->size_request
408	}	606	}
409		607
410	sub size_allocate {	608	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	609	my ($self, $w, $h) = @_;
412		610
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	611	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	612	}
417		613
418	#############################################################################	614	#############################################################################
419		615
420	package CFClient::UI::Window;	616	package CFClient::UI::Window;
421		617
422	our @ISA = CFClient::UI::Bin::;	618	our @ISA = CFClient::UI::Bin::;
423		619
424	use SDL::OpenGL;	620	use CFClient::OpenGL;
425		621
426	sub new {	622	sub new {
427	my ($class, %arg) = @_;	623	my ($class, %arg) = @_;
428		624
429	my $self = $class->SUPER::new (%arg);	625	my $self = $class->SUPER::new (%arg);
…		…
438	}	634	}
439		635
440	sub render_chld {	636	sub render_chld {
441	my ($self) = @_;	637	my ($self) = @_;
442		638
443	$self->{texture} =	639	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	640	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	641	glClear GL_COLOR_BUFFER_BIT;
446	);	642	$self->child->draw;
		643	};
447	}	644	}
448		645
449	sub size_allocate {	646	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	647	my ($self, $w, $h) = @_;
451		648
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	649	$self->child->configure (0, 0, $w, $h);
455		650
456	$self->render_chld;	651	$self->render_chld;
457	}	652	}
458		653
459	sub _draw {	654	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	670	glDisable GL_TEXTURE_2D;
476	}	671	}
477		672
478	#############################################################################	673	#############################################################################
479		674
		675	package CFClient::UI::ViewPort;
		676
		677	our @ISA = CFClient::UI::Window::;
		678
		679	sub new { die }
		680
		681	sub size_request {
		682	my ($self) = @_;
		683
		684	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		685	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		686
		687	@$self{qw(child_w child_h)}
		688	}
		689
		690	sub _draw {
		691	my ($self) = @_;
		692
		693	$self->{children}[1]->draw;
		694	}
		695
		696
		697	#############################################################################
		698
480	package CFClient::UI::Frame;	699	package CFClient::UI::Frame;
481		700
482	our @ISA = CFClient::UI::Bin::;	701	our @ISA = CFClient::UI::Bin::;
483		702
484	use SDL::OpenGL;	703	use CFClient::OpenGL;
485		704
486	sub size_request {	705	sub new {
487	my ($self) = @_;	706	my $class = shift;
488	my $chld = $self->child
489	or return (0, 0);
490		707
491	$chld->move (2, 2);	708	my $self = $class->SUPER::new (
492		709	bg => [1, 1, 1, 1],
493	map { $_ + 4 } $chld->size_request;	710	border_bg => [1, 1, 1, 1],
494	}	711	border => 0.8,
495		712	@_
496	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;
498		713	);
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500		714
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	715	$self
502	}	716	}
503		717
504	sub _draw {	718	sub _draw {
505	my ($self) = @_;	719	my ($self) = @_;
506		720
507	my $chld = $self->child;
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{h};
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	721	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		722
621	glEnable GL_BLEND;	723	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	724	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	725	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	726	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		727
626	my $top = $tex[1];	728	# glBegin GL_QUADS;
		729	# glColor 0, 0, 0, 0;
		730	# glVertex 0 , 0;
		731	# glVertex 0 , $h;
		732	# glVertex $w, $h;
		733	# glVertex $w, 0;
		734	# glEnd;
		735
		736
		737	$self->child->draw;
		738	glDisable GL_BLEND;
		739	glDisable GL_TEXTURE_2D;
		740	}
		741
		742	#############################################################################
		743
		744	package CFClient::UI::FancyFrame;
		745
		746	our @ISA = CFClient::UI::Bin::;
		747
		748	use CFClient::OpenGL;
		749
		750	my @tex =
		751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		752	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		753
		754	sub new {
		755	my $class = shift;
		756
		757	# TODO: user_x, user_y, overwrite moveto?
		758
		759	my $self = $class->SUPER::new (
		760	bg => [1, 1, 1, 1],
		761	border_bg => [1, 1, 1, 1],
		762	border => 0.8,
		763	can_events => 1,
		764	@_
		765	);
		766
		767	$self->{title} &&= new CFClient::UI::Label
		768	align => 0,
		769	valign => 1,
		770	text => $self->{title},
		771	fontsize => 1;
		772
		773	$self
		774	}
		775
		776	sub border {
		777	int $_[0]{border} * $::FONTSIZE
		778	}
		779
		780	sub size_request {
		781	my ($self) = @_;
		782
		783	my ($w, $h) = $self->SUPER::size_request;
		784
		785	(
		786	$w + $self->border * 2,
		787	$h + $self->border * 2,
		788	)
		789	}
		790
		791	sub size_allocate {
		792	my ($self, $w, $h) = @_;
		793
		794	$h -= List::Util::max 0, $self->border * 2;
		795	$w -= List::Util::max 0, $self->border * 2;
		796
		797	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		798	if $self->{title};
		799
		800	$self->child->configure ($self->border, $self->border, $w, $h);
		801	}
		802
		803	sub button_down {
		804	my ($self, $ev, $x, $y) = @_;
		805
		806	my $border = $self->border;
		807
		808	if ($x < $self->{w} && $x >= $self->{w} - $border
		809	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		810
		811	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		812	my ($bw, $bh) = ($self->{w}, $self->{h});
		813
		814	$self->{motion} = sub {
		815	my ($ev, $x, $y) = @_;
		816
		817	($x, $y) = ($ev->{x}, $ev->{y});
		818
		819	$self->{user_w} = $bw + $x - $ox;
		820	$self->{user_h} = $bh + $y - $oy;
		821	$self->check_size;
		822	};
		823
		824	} elsif ($x >= 0 && $x < $self->{w}
		825	&& $y >= 0 && $y < $border) {
		826
		827	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		828	my ($bx, $by) = ($self->{x}, $self->{y});
		829
		830	$self->{motion} = sub {
		831	my ($ev, $x, $y) = @_;
		832
		833	($x, $y) = ($ev->{x}, $ev->{y});
		834
		835	$self->move ($bx + $x - $ox, $by + $y - $oy);
		836	$self->update;
		837	};
		838	}
		839	}
		840
		841	sub button_up {
		842	my ($self, $ev, $x, $y) = @_;
		843
		844	delete $self->{motion};
		845	}
		846
		847	sub mouse_motion {
		848	my ($self, $ev, $x, $y) = @_;
		849
		850	$self->{motion}->($ev, $x, $y) if $self->{motion};
		851	}
		852
		853	sub _draw {
		854	my ($self) = @_;
		855
		856	my ($w, $h ) = ($self->{w}, $self->{h});
		857	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		858
		859	glEnable GL_BLEND;
		860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		861	glEnable GL_TEXTURE_2D;
		862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		863
		864	my $border = $self->border;
		865
		866	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	867	$tex[1]->draw_quad (0, 0, $w, $border);
628		868	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	869	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	870	$tex[4]->draw_quad (0, $h - $border, $w, $border);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637		871
638	my $bg = $tex[0];	872	my $bg = $tex[0];
639		873
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	874	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	875	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	876	my $rep_y = $ch / $bg->{h};
645		877
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	878	glColor @{ $self->{bg} };
		879
		880	$bg->{s} = $rep_x;
		881	$bg->{t} = $rep_y;
		882	$bg->{wrap_mode} = 1;
		883	$bg->draw_quad ($border, $border, $cw, $ch);
647		884
648	glDisable GL_TEXTURE_2D;	885	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	886	glDisable GL_BLEND;
650		887
		888	$self->{title}->draw if $self->{title};
651	$self->child->draw;	889	$self->child->draw;
652
653	}	890	}
654		891
655	#############################################################################	892	#############################################################################
656		893
657	package CFClient::UI::Table;	894	package CFClient::UI::Table;
658		895
659	our @ISA = CFClient::UI::Base::;	896	our @ISA = CFClient::UI::Base::;
660		897
661	use List::Util qw(max sum);	898	use List::Util qw(max sum);
662		899
663	use SDL::OpenGL;	900	use CFClient::OpenGL;
664		901
665	sub new {	902	sub new {
666	my $class = shift;	903	my $class = shift;
667		904
668	$class->SUPER::new (	905	$class->SUPER::new (
…		…
670	@_	907	@_
671	)	908	)
672	}	909	}
673		910
674	sub add {	911	sub add {
675	my ($self, $x, $y, $chld) = @_;	912	my ($self, $x, $y, $child) = @_;
676		913
		914	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	915	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		916
680	$self->{w} = $self->{h} = -1;	917	$child->check_size;
		918	}
		919
		920	# TODO: move to container class maybe? send childs a signal on removal?
		921	sub clear {
		922	my ($self) = @_;
		923
		924	my $children = delete $self->{children};
		925
		926	for (grep $_, map @$_, grep $_, @$children) {
		927	delete $_->{parent};
		928	$_->hide;
		929	}
		930
681	$self->update;	931	$self->update;
682	}	932	}
683		933
684	sub get_wh {	934	sub get_wh {
685	my ($self) = @_;	935	my ($self) = @_;
…		…
691	or next;	941	or next;
692		942
693	for my $x (0 .. $#$row) {	943	for my $x (0 .. $#$row) {
694	my $widget = $row->[$x]	944	my $widget = $row->[$x]
695	or next;	945	or next;
696	my ($w, $h) = $widget->size_request;	946	my ($w, $h) = @$widget{qw(req_w req_h)};
697		947
698	$w[$x] = max $w[$x], $w;	948	$w[$x] = max $w[$x], $w;
699	$h[$y] = max $h[$y], $h;	949	$h[$y] = max $h[$y], $h;
700	}	950	}
701	}	951	}
…		…
713	(sum @$hs),	963	(sum @$hs),
714	)	964	)
715	}	965	}
716		966
717	sub size_allocate {	967	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	968	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		969
722	my ($ws, $hs) = $self->get_wh;	970	my ($ws, $hs) = $self->get_wh;
723		971
724	my $req_w = sum @$ws;	972	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	973	my $req_h = sum @$hs;
…		…
730	my $col_expand = (sum @col_expand) || 1;	978	my $col_expand = (sum @col_expand) || 1;
731		979
732	# linearly scale sizes	980	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	981	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	982	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		983
		984	CFClient::UI::harmonize $ws;
		985	CFClient::UI::harmonize $hs;
735		986
736	my $y;	987	my $y;
737		988
738	for my $r (0 .. $#{$self->{children}}) {	989	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	990	my $row = $self->{children}[$r]
…		…
744		995
745	for my $c (0 .. $#$row) {	996	for my $c (0 .. $#$row) {
746	my $col_w = $ws->[$c];	997	my $col_w = $ws->[$c];
747		998
748	if (my $widget = $row->[$c]) {	999	if (my $widget = $row->[$c]) {
749	$widget->size_allocate ($x, $y, $col_w, $row_h);	1000	$widget->configure ($x, $y, $col_w, $row_h);
750	}	1001	}
751		1002
752	$x += $col_w;	1003	$x += $col_w;
753	}	1004	}
754		1005
…		…
799	(List::Util::max map $_->[1], @alloc),	1050	(List::Util::max map $_->[1], @alloc),
800	)	1051	)
801	}	1052	}
802		1053
803	sub size_allocate {	1054	sub size_allocate {
804	my ($self, $x, $y, $w, $h) = @_;	1055	my ($self, $w, $h) = @_;
805
806	$self->_size_allocate ($x, $y, $w, $h) or return;
807
808	return unless $self->{w};
809		1056
810	($h, $w) = ($w, $h);	1057	($h, $w) = ($w, $h);
811		1058
812	my $children = $self->{children};	1059	my $children = $self->{children};
813		1060
814	my @h = map +($_->size_request)[0], @$children;	1061	my @h = map $_->{req_w}, @$children;
815		1062
816	my $req_h = List::Util::sum @h;	1063	my $req_h = List::Util::sum @h;
817		1064
818	if ($req_h > $h) {	1065	if ($req_h > $h) {
819	# ah well, not enough space	1066	# ah well, not enough space
…		…
829	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1076	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830	$h[$_] = $alloc_h;	1077	$h[$_] = $alloc_h;
831	}	1078	}
832	}	1079	}
833		1080
		1081	CFClient::UI::harmonize \@h;
		1082
834	my $y = 0;	1083	my $y = 0;
835	for (0 .. $#$children) {	1084	for (0 .. $#$children) {
836	my $child = $children->[$_];	1085	my $child = $children->[$_];
837	my $h = $h[$_];	1086	my $h = $h[$_];
838	$child->size_allocate ($y, 0, $h, $w);	1087	$child->configure ($y, 0, $h, $w);
839		1088
840	$y += $h;	1089	$y += $h;
841	}	1090	}
		1091
		1092	1
842	}	1093	}
843		1094
844	#############################################################################	1095	#############################################################################
845		1096
846	package CFClient::UI::VBox;	1097	package CFClient::UI::VBox;
…		…
859	(List::Util::sum map $_->[1], @alloc),	1110	(List::Util::sum map $_->[1], @alloc),
860	)	1111	)
861	}	1112	}
862		1113
863	sub size_allocate {	1114	sub size_allocate {
864	my ($self, $x, $y, $w, $h) = @_;	1115	my ($self, $w, $h) = @_;
865
866	$self->_size_allocate ($x, $y, $w, $h) or return;
867
868	return unless $self->{h};
869		1116
870	my $children = $self->{children};	1117	my $children = $self->{children};
871		1118
872	my @h = map +($_->size_request)[1], @$children;	1119	my @h = map $_->{req_h}, @$children;
873		1120
874	my $req_h = List::Util::sum @h;	1121	my $req_h = List::Util::sum @h;
875		1122
876	if ($req_h > $h) {	1123	if ($req_h > $h) {
877	# ah well, not enough space	1124	# ah well, not enough space
…		…
885		1132
886	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1133	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
887	}	1134	}
888	}	1135	}
889		1136
		1137	CFClient::UI::harmonize \@h;
		1138
890	my $y = 0;	1139	my $y = 0;
891	for (0 .. $#$children) {	1140	for (0 .. $#$children) {
892	my $child = $children->[$_];	1141	my $child = $children->[$_];
893	my $h = $h[$_];	1142	my $h = $h[$_];
894	$child->size_allocate (0, $y, $w, $h);	1143	$child->configure (0, $y, $w, $h);
895		1144
896	$y += $h;	1145	$y += $h;
897	}	1146	}
		1147
		1148	1
898	}	1149	}
899		1150
900	#############################################################################	1151	#############################################################################
901		1152
902	package CFClient::UI::Label;	1153	package CFClient::UI::Label;
903		1154
904	our @ISA = CFClient::UI::Base::;	1155	our @ISA = CFClient::UI::Base::;
905		1156
906	use SDL::OpenGL;	1157	use CFClient::OpenGL;
907		1158
908	sub new {	1159	sub new {
909	my ($class, %arg) = @_;	1160	my ($class, %arg) = @_;
910		1161
911	my $self = $class->SUPER::new (	1162	my $self = $class->SUPER::new (
912	fg => [1, 1, 1],	1163	fg => [1, 1, 1],
913	height => $::FONTSIZE,	1164	#font => default_font
		1165	fontsize => 1,
914	text => "",	1166	text => "",
915	align => -1,	1167	align => -1,
		1168	valign => -1,
916	padding => 2,	1169	padding => 2,
917	layout => new CFClient::Layout,	1170	layout => new CFClient::Layout,
		1171	can_events => 0,
918	%arg	1172	%arg
919	);	1173	);
920		1174
921	$self->set_text ($self->{text});	1175	if (exists $self->{template}) {
		1176	my $layout = new CFClient::Layout;
		1177	$layout->set_text (delete $self->{template});
		1178	$self->{template} = $layout;
		1179	}
		1180
		1181	$self->set_text (delete $self->{text}) if exists $self->{text};
		1182	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
922		1183
923	$self	1184	$self
924	}	1185	}
925		1186
926	sub escape_text {	1187	sub escape {
927	local $_ = $_[1];	1188	local $_ = $_[1];
928		1189
929	s/&/&amp;/g;	1190	s/&/&amp;/g;
930	s/>/&gt;/g;	1191	s/>/&gt;/g;
931	s/</&lt;/g;	1192	s/</&lt;/g;
…		…
934	}	1195	}
935		1196
936	sub set_text {	1197	sub set_text {
937	my ($self, $text) = @_;	1198	my ($self, $text) = @_;
938		1199
939	$self->{text} = $text;
940	$self->{layout}->set_markup ($text);	1200	$self->{layout}->set_text ($text);
941		1201
942	delete $self->{texture};	1202	delete $self->{texture};
943	# $self->{w} = $self->{h} = -1;	1203	$self->check_size;
944	$self->update;	1204	$self->update;
945	}	1205	}
946		1206
947	sub get_text {	1207	sub set_markup {
948	my ($self, $text) = @_;	1208	my ($self, $markup) = @_;
949		1209
950	$self->{text}	1210	$self->{layout}->set_markup ($markup);
		1211
		1212	delete $self->{texture};
		1213	$self->check_size;
		1214	$self->update;
951	}	1215	}
952		1216
953	sub size_request {	1217	sub size_request {
954	my ($self) = @_;	1218	my ($self) = @_;
955		1219
956	$self->{layout}->set_width;	1220	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1221	$self->{layout}->set_width ($self->{max_w} || -1);
957	$self->{layout}->set_height ($self->{height});	1222	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1223
958	my ($w, $h) = $self->{layout}->size;	1224	my ($w, $h) = $self->{layout}->size;
		1225
		1226	if (exists $self->{template}) {
		1227	$self->{template}->set_font ($self->{font}) if $self->{font};
		1228	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1229
		1230	my ($w2, $h2) = $self->{template}->size;
		1231
		1232	$w = List::Util::max $w, $w2;
		1233	$h = List::Util::max $h, $h2;
		1234	}
959		1235
960	(	1236	(
961	$w + $self->{padding} * 2,	1237	$w + $self->{padding} * 2,
962	$h + $self->{padding} * 2,	1238	$h + $self->{padding} * 2,
963	)	1239	)
964	}	1240	}
965		1241
966	sub size_allocate {	1242	sub size_allocate {
967	my ($self, $x, $y, $w, $h) = @_;	1243	my ($self, $w, $h) = @_;
968
969	$self->_size_allocate ($x, $y, $w, $h) or return;
970		1244
971	delete $self->{texture};	1245	delete $self->{texture};
972	}	1246	}
973		1247
974	sub update {	1248	sub set_fontsize {
975	my ($self) = @_;	1249	my ($self, $fontsize) = @_;
976		1250
		1251	$self->{fontsize} = $fontsize;
977	delete $self->{texture};	1252	delete $self->{texture};
		1253	$self->check_size;
978	$self->SUPER::update;	1254	$self->update;
979	}	1255	}
980		1256
981	sub _draw {	1257	sub _draw {
982	my ($self) = @_;	1258	my ($self) = @_;
983		1259
984	my $tex = $self->{texture} ||= do {	1260	my $tex = $self->{texture} ||= do {
		1261	$self->{layout}->set_font ($self->{font}) if $self->{font};
985	$self->{layout}->set_width ($self->{w});	1262	$self->{layout}->set_width ($self->{w});
986	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1263	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
987	new_from_layout CFClient::Texture $self->{layout}	1264	new_from_layout CFClient::Texture $self->{layout}
988	};	1265	};
989		1266
990	glEnable GL_BLEND;	1267	glEnable GL_BLEND;
991	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1268	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
992	glEnable GL_TEXTURE_2D;	1269	glEnable GL_TEXTURE_2D;
993	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1270	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
994		1271
995	glColor @{$self->{fg}};	1272	glColor @{$self->{fg}};
996		1273
997	my $x =	1274	$self->{ox} = int (
998	$self->{align} < 0 ? $self->{padding}	1275	$self->{align} < 0 ? $self->{padding}
999	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1276	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1000	: ($self->{w} - $tex->{w}) * 0.5;	1277	: ($self->{w} - $tex->{w}) * 0.5
		1278	);
1001		1279
1002	glTranslate $x, $self->{padding}, 0;	1280	$self->{oy} = int (
1003	$tex->draw_quad (0, 0);	1281	$self->{valign} < 0 ? $self->{padding}
		1282	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1283	: ($self->{h} - $tex->{h}) * 0.5
		1284	);
		1285
		1286	$tex->draw_quad ($self->{ox}, $self->{oy});
1004		1287
1005	glDisable GL_TEXTURE_2D;	1288	glDisable GL_TEXTURE_2D;
1006	glDisable GL_BLEND;	1289	glDisable GL_BLEND;
1007	}	1290	}
1008		1291
1009	#############################################################################	1292	#############################################################################
1010		1293
1011	package CFClient::UI::Entry;	1294	package CFClient::UI::EntryBase;
1012		1295
1013	our @ISA = CFClient::UI::Label::;	1296	our @ISA = CFClient::UI::Label::;
1014		1297
1015	use SDL;	1298	use CFClient::OpenGL;
1016	use SDL::OpenGL;
1017		1299
1018	sub new {	1300	sub new {
1019	my $class = shift;	1301	my $class = shift;
1020		1302
1021	$class->SUPER::new (	1303	$class->SUPER::new (
1022	fg => [1, 1, 1],	1304	fg => [1, 1, 1],
1023	bg => [0, 0, 0, 0.2],	1305	bg => [0, 0, 0, 0.2],
1024	active_bg => [1, 1, 1, 0.5],	1306	active_bg => [1, 1, 1, 0.5],
1025	active_fg => [0, 0, 0],	1307	active_fg => [0, 0, 0],
		1308	can_hover => 1,
		1309	can_focus => 1,
		1310	valign => 0,
		1311	can_events => 1,
1026	@_	1312	@_
1027	)	1313	)
1028	}	1314	}
1029		1315
1030	sub _set_text {	1316	sub _set_text {
1031	my ($self, $text) = @_;	1317	my ($self, $text) = @_;
1032		1318
		1319	delete $self->{cur_h};
		1320
		1321	return if $self->{text} eq $text;
		1322
		1323	delete $self->{texture};
		1324
1033	$self->{last_activity} = $::NOW;	1325	$self->{last_activity} = $::NOW;
1034
1035	$self->{text} = $text;	1326	$self->{text} = $text;
1036	$self->{layout}->set_width ($self->{w});
1037	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1038		1327
1039	$text =~ s/./*/g if $self->{hidden};	1328	$text =~ s/./*/g if $self->{hidden};
		1329	$self->{layout}->set_text ("$text ");
1040		1330
1041	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1331	$self->emit (changed => $self->{text});
		1332	}
1042		1333
1043	$text = substr $text, 0, $self->{cursor};	1334	sub get_text {
1044	utf8::encode $text;	1335	$_[0]{text}
1045
1046	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047	}	1336	}
1048		1337
1049	sub size_request {	1338	sub size_request {
1050	my ($self) = @_;	1339	my ($self) = @_;
1051		1340
…		…
1053		1342
1054	($w + 1, $h) # add 1 for cursor	1343	($w + 1, $h) # add 1 for cursor
1055	}	1344	}
1056		1345
1057	sub size_allocate {	1346	sub size_allocate {
1058	my ($self, $x, $y, $w, $h) = @_;	1347	my ($self, $w, $h) = @_;
1059		1348
1060	$self->SUPER::size_allocate ($x, $y, $w, $h);	1349	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1061
1062	$self->_set_text ($self->{text});
1063	}	1350	}
1064		1351
1065	sub set_text {	1352	sub set_text {
1066	my ($self, $text) = @_;	1353	my ($self, $text) = @_;
1067		1354
…		…
1071	}	1358	}
1072		1359
1073	sub key_down {	1360	sub key_down {
1074	my ($self, $ev) = @_;	1361	my ($self, $ev) = @_;
1075		1362
1076	my $mod = $ev->key_mod;	1363	my $mod = $ev->{mod};
1077	my $sym = $ev->key_sym;	1364	my $sym = $ev->{sym};
1078
1079	my $uni = $ev->key_unicode;	1365	my $uni = $ev->{unicode};
1080		1366
1081	my $text = $self->get_text;	1367	my $text = $self->get_text;
1082		1368
1083	if ($sym == SDLK_BACKSPACE) {	1369	if ($sym == 8) {
1084	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1370	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085	} elsif ($sym == SDLK_DELETE) {	1371	} elsif ($sym == 127) {
1086	substr $text, $self->{cursor}, 1, "";	1372	substr $text, $self->{cursor}, 1, "";
1087	} elsif ($sym == SDLK_LEFT) {	1373	} elsif ($sym == CFClient::SDLK_LEFT) {
1088	--$self->{cursor} if $self->{cursor};	1374	--$self->{cursor} if $self->{cursor};
1089	} elsif ($sym == SDLK_RIGHT) {	1375	} elsif ($sym == CFClient::SDLK_RIGHT) {
1090	++$self->{cursor} if $self->{cursor} < length $self->{text};	1376	++$self->{cursor} if $self->{cursor} < length $self->{text};
1091	} elsif ($sym == SDLK_HOME) {	1377	} elsif ($sym == CFClient::SDLK_HOME) {
1092	$self->{cursor} = 0;	1378	$self->{cursor} = 0;
1093	} elsif ($sym == SDLK_END) {	1379	} elsif ($sym == CFClient::SDLK_END) {
1094	$self->{cursor} = length $text;	1380	$self->{cursor} = length $text;
		1381	} elsif ($sym == 27) {
		1382	$self->emit ('escape');
1095	} elsif ($uni) {	1383	} elsif ($uni) {
1096	substr $text, $self->{cursor}++, 0, chr $uni;	1384	substr $text, $self->{cursor}++, 0, chr $uni;
1097	}	1385	}
1098		1386
1099	$self->_set_text ($text);	1387	$self->_set_text ($text);
…		…
1153		1441
1154	$self->SUPER::_draw;	1442	$self->SUPER::_draw;
1155		1443
1156	#TODO: force update every cursor change :(	1444	#TODO: force update every cursor change :(
1157	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1445	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1446
		1447	unless (exists $self->{cur_h}) {
		1448	my $text = substr $self->{text}, 0, $self->{cursor};
		1449	utf8::encode $text;
		1450
		1451	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1452	}
		1453
1158	glColor @{$self->{fg}};	1454	glColor @{$self->{fg}};
1159	glBegin GL_LINES;	1455	glBegin GL_LINES;
1160	glVertex $self->{cur_x}, $self->{cur_y};
1161	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1456	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1457	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1162	glEnd;	1458	glEnd;
1163	}	1459	}
1164	}	1460	}
1165		1461
		1462	package CFClient::UI::Entry;
		1463
		1464	our @ISA = CFClient::UI::EntryBase::;
		1465
		1466	use CFClient::OpenGL;
		1467
		1468	sub key_down {
		1469	my ($self, $ev) = @_;
		1470
		1471	my $sym = $ev->{sym};
		1472
		1473	if ($sym == 13) {
		1474	unshift @{$self->{history}},
		1475	my $txt = $self->get_text;
		1476	$self->{history_pointer} = -1;
		1477	$self->{history_saveback} = '';
		1478	$self->emit (activate => $txt);
		1479	$self->update;
		1480
		1481	} elsif ($sym == CFClient::SDLK_UP) {
		1482	if ($self->{history_pointer} < 0) {
		1483	$self->{history_saveback} = $self->get_text;
		1484	}
		1485	if (@{$self->{history} || []} > 0) {
		1486	$self->{history_pointer}++;
		1487	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1488	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1489	}
		1490	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1491	}
		1492
		1493	} elsif ($sym == CFClient::SDLK_DOWN) {
		1494	$self->{history_pointer}--;
		1495	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1496
		1497	if ($self->{history_pointer} >= 0) {
		1498	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1499	} else {
		1500	$self->set_text ($self->{history_saveback});
		1501	}
		1502
		1503	} else {
		1504	$self->SUPER::key_down ($ev);
		1505	}
		1506
		1507	}
		1508
1166	#############################################################################	1509	#############################################################################
1167		1510
1168	package CFClient::UI::Button;	1511	package CFClient::UI::Button;
1169		1512
1170	our @ISA = CFClient::UI::Label::;	1513	our @ISA = CFClient::UI::Label::;
1171		1514
1172	use SDL;	1515	use CFClient::OpenGL;
1173	use SDL::OpenGL;	1516
		1517	my @tex =
		1518	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1519	qw(b1_button_active.png);
1174		1520
1175	sub new {	1521	sub new {
1176	my $class = shift;	1522	my $class = shift;
1177		1523
1178	$class->SUPER::new (	1524	$class->SUPER::new (
1179	padding => 4,	1525	padding => 4,
1180	fg => [1, 1, 1],	1526	fg => [1, 1, 1],
1181	bg => [1, 1, 1, 0.2],	1527	bg => [1, 1, 1, 0.2],
1182	active_bg => [0, 0, 0, 0.5],	1528	active_fg => [0, 0, 1],
1183	active_fg => [1, 1, 0],	1529	can_hover => 1,
1184	border_fg => [1, 1, 0],	1530	align => 0,
		1531	valign => 0,
		1532	can_events => 1,
1185	@_	1533	@_
1186	)	1534	)
1187	}	1535	}
1188		1536
1189	sub button_up {	1537	sub button_up {
…		…
1198	sub _draw {	1546	sub _draw {
1199	my ($self) = @_;	1547	my ($self) = @_;
1200		1548
1201	local $self->{fg} = $self->{fg};	1549	local $self->{fg} = $self->{fg};
1202		1550
		1551	if ($GRAB == $self) {
		1552	$self->{fg} = $self->{active_fg};
		1553	}
		1554
1203	glEnable GL_BLEND;	1555	glEnable GL_BLEND;
1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1557	glEnable GL_TEXTURE_2D;
		1558	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1559	glColor 0, 0, 0, 1;
1205		1560
1206	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly	1561	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1207		1562
1208	glBegin GL_LINE_LOOP;	1563	glDisable GL_TEXTURE_2D;
1209	glColor @{$self->{border_fg}};
1210	glVertex 1 , 1;
1211	glVertex 1 , $self->{h} - 2;
1212	glVertex $self->{w} - 2, $self->{h} - 2;
1213	glVertex $self->{w} - 2, 1;
1214	glEnd;
1215
1216	if ($GRAB == $self) {
1217	glColor @{$self->{active_bg}};
1218	$self->{fg} = $self->{active_fg};
1219	} else {
1220	glColor @{$self->{bg}};
1221	}
1222
1223	glBegin GL_QUADS;
1224	glVertex 2 , 2;
1225	glVertex 2 , $self->{h} - 2;
1226	glVertex $self->{w} - 2, $self->{h} - 2;
1227	glVertex $self->{w} - 2, 2;
1228	glEnd;
1229	glDisable GL_BLEND;	1564	glDisable GL_BLEND;
1230		1565
1231	$self->SUPER::_draw;	1566	$self->SUPER::_draw;
1232	}	1567	}
1233		1568
1234	#############################################################################	1569	#############################################################################
1235		1570
1236	package CFClient::UI::Slider;	1571	package CFClient::UI::CheckBox;
1237
1238	use strict;
1239
1240	use SDL::OpenGL;
1241		1572
1242	our @ISA = CFClient::UI::DrawBG::;	1573	our @ISA = CFClient::UI::DrawBG::;
		1574
		1575	my @tex =
		1576	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1577	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1578
		1579	use CFClient::OpenGL;
1243		1580
1244	sub new {	1581	sub new {
1245	my $class = shift;	1582	my $class = shift;
1246		1583
		1584	$class->SUPER::new (
		1585	padding => 2,
		1586	fg => [1, 1, 1],
		1587	active_fg => [1, 1, 0],
		1588	state => 0,
		1589	can_hover => 1,
		1590	@_
		1591	)
		1592	}
		1593
		1594	sub size_request {
		1595	my ($self) = @_;
		1596
		1597	($self->{padding} * 2 + 6) x 2
		1598	}
		1599
		1600	sub button_down {
		1601	my ($self, $ev, $x, $y) = @_;
		1602
		1603	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1604	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1605	$self->{state} = !$self->{state};
		1606	$self->emit (changed => $self->{state});
		1607	}
		1608	}
		1609
		1610	sub _draw {
		1611	my ($self) = @_;
		1612
		1613	$self->SUPER::_draw;
		1614
		1615	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1616
		1617	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1618
		1619	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1620
		1621	glEnable GL_BLEND;
		1622	glEnable GL_TEXTURE_2D;
		1623	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1624
		1625	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1626
		1627	$tex->draw_quad (0, 0, $s, $s);
		1628
		1629	glDisable GL_TEXTURE_2D;
		1630	glDisable GL_BLEND;
		1631	}
		1632
		1633	#############################################################################
		1634
		1635	package CFClient::UI::Image;
		1636
		1637	our @ISA = CFClient::UI::Base::;
		1638
		1639	use CFClient::OpenGL;
		1640	use Carp qw/confess/;
		1641
		1642	our %loaded_images;
		1643
		1644	sub new {
		1645	my $class = shift;
		1646
		1647	my $self = $class->SUPER::new (can_events => 0, @_);
		1648
		1649	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1650
		1651	$loaded_images{$self->{image}} ||=
		1652	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1653
		1654	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1655
		1656	Scalar::Util::weaken $loaded_images{$self->{image}};
		1657
		1658	$self->{aspect} = $tex->{w} / $tex->{h};
		1659
		1660	$self
		1661	}
		1662
		1663	sub size_request {
		1664	my ($self) = @_;
		1665
		1666	($self->{tex}->{w}, $self->{tex}->{h})
		1667	}
		1668
		1669	sub _draw {
		1670	my ($self) = @_;
		1671
		1672	my $tex = $self->{tex};
		1673
		1674	my ($w, $h) = ($self->{w}, $self->{h});
		1675
		1676	if ($self->{rot90}) {
		1677	glRotate 90, 0, 0, 1;
		1678	glTranslate 0, -$self->{w}, 0;
		1679
		1680	($w, $h) = ($h, $w);
		1681	}
		1682
		1683	glEnable GL_BLEND;
		1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1685	glEnable GL_TEXTURE_2D;
		1686	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1687
		1688	$tex->draw_quad (0, 0, $w, $h);
		1689
		1690	glDisable GL_BLEND;
		1691	glDisable GL_TEXTURE_2D;
		1692	}
		1693
		1694	#############################################################################
		1695
		1696	package CFClient::UI::VGauge;
		1697
		1698	our @ISA = CFClient::UI::Base::;
		1699
		1700	use List::Util qw(min max);
		1701
		1702	use CFClient::OpenGL;
		1703
		1704	my %tex = (
		1705	food => [
		1706	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1707	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1708	],
		1709	grace => [
		1710	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1711	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1712	],
		1713	hp => [
		1714	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1715	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1716	],
		1717	mana => [
		1718	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1719	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1720	],
		1721	);
		1722
		1723	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1724	sub new {
		1725	my $class = shift;
		1726
		1727	my $self = $class->SUPER::new (
		1728	type => 'food',
		1729	@_
		1730	);
		1731
		1732	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1733
		1734	$self
		1735	}
		1736
		1737	sub size_request {
		1738	my ($self) = @_;
		1739
		1740	#my $tex = $tex{$self->{type}}[0];
		1741	#@$tex{qw(w h)}
		1742	(0, 0)
		1743	}
		1744
		1745	sub set_max {
		1746	my ($self, $max) = @_;
		1747
		1748	$self->{max_val} = $max;
		1749	}
		1750
		1751	sub set_value {
		1752	my ($self, $val, $max) = @_;
		1753
		1754	$self->set_max ($max)
		1755	if defined $max;
		1756
		1757	$max = $self->{max_val};
		1758	$self->{val} = $val;
		1759
		1760	$self->update;
		1761	}
		1762
		1763	sub _draw {
		1764	my ($self) = @_;
		1765
		1766	my $tex = $tex{$self->{type}};
		1767	my ($t1, $t2, $t3) = @$tex;
		1768
		1769	my ($w, $h) = ($self->{w}, $self->{h});
		1770
		1771	if ($self->{vertical}) {
		1772	glRotate 90, 0, 0, 1;
		1773	glTranslate 0, -$self->{w}, 0;
		1774
		1775	($w, $h) = ($h, $w);
		1776	}
		1777
		1778	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1779
		1780	my $ycut1 = max 0, min 1, $ycut;
		1781	my $ycut2 = max 0, min 1, $ycut - 1;
		1782
		1783	my $h1 = $self->{h} * (1 - $ycut1);
		1784	my $h2 = $self->{h} * (1 - $ycut2);
		1785
		1786	glEnable GL_BLEND;
		1787	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1788	glEnable GL_TEXTURE_2D;
		1789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1790
		1791	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1792	glBegin GL_QUADS;
		1793	glTexCoord 0 , 0; glVertex 0 , 0;
		1794	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1795	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1796	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1797	glEnd;
		1798
		1799	my $ycut1 = List::Util::min 1, $ycut;
		1800	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1801	glBegin GL_QUADS;
		1802	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1803	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1804	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1805	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1806	glEnd;
		1807
		1808	if ($t3) {
		1809	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1810	glBegin GL_QUADS;
		1811	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1812	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1813	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1814	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1815	glEnd;
		1816	}
		1817
		1818	glDisable GL_BLEND;
		1819	glDisable GL_TEXTURE_2D;
		1820	}
		1821
		1822	#############################################################################
		1823
		1824	package CFClient::UI::Gauge;
		1825
		1826	our @ISA = CFClient::UI::VBox::;
		1827
		1828	sub new {
		1829	my ($class, %arg) = @_;
		1830
		1831	my $self = $class->SUPER::new (
		1832	tooltip => $arg{type},
		1833	can_hover => 1,
		1834	can_events => 1,
		1835	%arg,
		1836	);
		1837
		1838	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1839	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1840	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1841
		1842	$self
		1843	}
		1844
		1845	sub set_fontsize {
		1846	my ($self, $fsize) = @_;
		1847
		1848	$self->{value}->set_fontsize ($fsize);
		1849	$self->{max} ->set_fontsize ($fsize);
		1850	}
		1851
		1852	sub set_value {
		1853	my ($self, $val, $max) = @_;
		1854
		1855	$self->set_max ($max)
		1856	if defined $max;
		1857
		1858	$self->{gauge}->set_value ($val, $max);
		1859	$self->{value}->set_text ($val);
		1860	}
		1861
		1862	sub set_max {
		1863	my ($self, $max) = @_;
		1864
		1865	$self->{gauge}->set_max ($max);
		1866	$self->{max}->set_text ($max);
		1867	}
		1868
		1869	#############################################################################
		1870
		1871	package CFClient::UI::Slider;
		1872
		1873	use strict;
		1874
		1875	use CFClient::OpenGL;
		1876
		1877	our @ISA = CFClient::UI::DrawBG::;
		1878
		1879	my @tex =
		1880	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1881	qw(s1_slider.png s1_slider_bg.png);
		1882
		1883	sub new {
		1884	my $class = shift;
		1885
1247	# range [value, low, high, page]	1886	# range [value, low, high, page]
1248		1887
		1888	# TODO: 0-width page
		1889	# TODO: req_w/h are wrong with vertical
		1890	# TODO: calculations are off
1249	my $self = $class->SUPER::new (	1891	my $self = $class->SUPER::new (
1250	fg => [1, 1, 1],	1892	fg => [1, 1, 1],
1251	active_fg => [0, 0, 0],	1893	active_fg => [0, 0, 0],
1252	range => [0, 0, 100, 10],	1894	range => [0, 0, 100, 10],
1253	req_w => 40,	1895	req_w => 20,
1254	req_h => 10,	1896	req_h => 20,
1255	vertical => 0,	1897	vertical => 0,
		1898	can_hover => 1,
		1899	inner_pad => 5,
1256	@_	1900	@_
1257	);	1901	);
1258		1902
1259	$self	1903	$self
1260	}	1904	}
…		…
1281	if ($GRAB == $self) {	1925	if ($GRAB == $self) {
1282	my ($value, $lo, $hi, $page) = @{$self->{range}};	1926	my ($value, $lo, $hi, $page) = @{$self->{range}};
1283		1927
1284	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1928	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1285		1929
		1930	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1931	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1932
		1933	$x -= $inner_pad_px; # substract the padding
1286	$x = $x * ($hi - $lo) / $w + $lo;	1934	$x = $x * ($hi - $lo) / $inner_w + $lo;
1287	$x = $lo if $x < $lo;	1935	$x = $lo if $x < $lo;
1288	$x = $hi - $page if $x > $hi - $page;	1936	$x = $hi - $page if $x > $hi - $page;
1289	$self->{range}[0] = $x;	1937	$self->{range}[0] = $x;
1290		1938
1291	$self->emit (changed => $x);	1939	$self->emit (changed => $x);
1292	$self->update;	1940	$self->update;
1293	}	1941	}
		1942	}
		1943
		1944	# the inner_* stuff is for generating a padding for the slider handle,
		1945	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1946	# correct propably, but it does the job for now
		1947	sub _calc_inner_pad_px {
		1948	my ($self, $w) = @_;
		1949	($w / 100) * $self->{inner_pad} # % to pixels
1294	}	1950	}
1295		1951
1296	sub _draw {	1952	sub _draw {
1297	my ($self) = @_;	1953	my ($self) = @_;
1298		1954
…		…
1312	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1968	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1969	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314		1970
1315	my ($value, $lo, $hi, $page) = @{$self->{range}};	1971	my ($value, $lo, $hi, $page) = @{$self->{range}};
1316		1972
		1973	$hi = $value + 1 if $lo == $hi;
		1974
		1975	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1976	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1977
1317	$page = int $page * $w / ($hi - $lo);	1978	$page = int $page * $inner_w / ($hi - $lo);
1318	$value = int +($value - $lo) * $w / ($hi - $lo);	1979	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1319		1980
1320	$w -= $page;	1981	$w -= $page;
1321	$page &= ~1;	1982	$page &= ~1;
1322	glTranslate $page * 0.5, 0, 0;	1983	glTranslate $page * 0.5, 0, 0;
1323	$page ||= 2;	1984	$page ||= 2;
1324		1985
1325	glColor @$fg;
1326	glBegin GL_LINES;
1327	glVertex 0, 0; glVertex 0, $h;
1328	glVertex $w - 1, 0; glVertex $w - 1, $h;
1329	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1330	glEnd;
1331
1332	my $knob_a = $value - $page * 0.5;	1986	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1333	my $knob_b = $value + $page * 0.5;	1987	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1334		1988
1335	glBegin GL_QUADS;	1989	glEnable GL_BLEND;
1336	glColor @$fg;	1990	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337	glVertex $knob_a, 0;	1991	glEnable GL_TEXTURE_2D;
1338	glVertex $knob_a, $h;	1992	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339	glVertex $knob_b, $h;
1340	glVertex $knob_b, 0;
1341		1993
1342	if ($knob_a < $knob_b - 2) {	1994	# draw background
1343	glColor @$bg;	1995	$tex[1]->draw_quad (0, 0, $w, $h);
1344	glVertex $knob_a + 1, 1;
1345	glVertex $knob_a + 1, $h - 1;
1346	glVertex $knob_b - 1, $h - 1;
1347	glVertex $knob_b - 1, 1;
1348	}
1349	glEnd;
1350	}
1351		1996
1352	#############################################################################	1997	# draw handle
		1998	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1353		1999
		2000	glDisable GL_BLEND;
		2001	glDisable GL_TEXTURE_2D;
		2002	}
		2003
		2004	#############################################################################
		2005
1354	package CFClient::UI::MapWidget;	2006	package CFClient::UI::TextView;
1355		2007
1356	use strict;
1357
1358	use List::Util qw(min max);
1359
1360	use SDL;
1361	use SDL::OpenGL;
1362
1363	our @ISA = CFClient::UI::Base::;	2008	our @ISA = CFClient::UI::HBox::;
		2009
		2010	use CFClient::OpenGL;
1364		2011
1365	sub new {	2012	sub new {
1366	my $class = shift;	2013	my $class = shift;
1367		2014
1368	$class->SUPER::new (	2015	my $self = $class->SUPER::new (
1369	z => -1,	2016	fontsize => 1,
1370	list => (glGenLists 1),	2017	can_events => 0,
		2018	#font => default_font
1371	@_	2019	@_,
		2020
		2021	layout => (new CFClient::Layout),
		2022	par => [],
		2023	height => 0,
		2024	children => [
		2025	(new CFClient::UI::Empty expand => 1),
		2026	(new CFClient::UI::Slider vertical => 1),
		2027	],
1372	)	2028	);
1373	}
1374		2029
1375	sub key_down {	2030	$self->{children}[1]->connect (changed => sub {
1376	print "MAPKEYDOWN\n";	2031	$self->update;
1377	}	2032	});
1378		2033
1379	sub key_up {	2034	$self
1380	}	2035	}
1381		2036
1382	sub size_request {	2037	sub set_fontsize {
		2038	my ($self, $fontsize) = @_;
		2039
		2040	$self->{fontsize} = $fontsize;
		2041	$self->reflow;
		2042	}
		2043
		2044	sub text_height {
		2045	my ($self, $text) = @_;
		2046
		2047	my $layout = $self->{layout};
		2048
		2049	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2050	$layout->set_width ($self->{w});
		2051	$layout->set_text ($text);
1383	(	2052
1384	1 + 32 * int $::WIDTH / 32,	2053	($layout->size)[1]
1385	1 + 32 * int $::HEIGHT / 32,	2054	}
1386	)	2055
		2056	sub reflow {
		2057	my ($self) = @_;
		2058
		2059	$self->{need_reflow}++;
		2060	$self->update;
		2061	}
		2062
		2063	sub size_allocate {
		2064	my ($self, $w, $h) = @_;
		2065
		2066	$self->SUPER::size_allocate ($w, $h);
		2067
		2068	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2069	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2070	$self->{layout}->set_width ($self->{children}[0]{w});
		2071
		2072	$self->reflow;
		2073	}
		2074
		2075	sub add_paragraph {
		2076	my ($self, $color, $text) = @_;
		2077
		2078	#TODO: intelligently "reformat" paragraph
		2079
		2080	my $height = $self->text_height ($text);
		2081
		2082	$self->{height} += $height;
		2083
		2084	push @{$self->{par}}, [$height, $color, $text];
		2085
		2086	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2087	$self->{children}[1]->update;
1387	}	2088	}
1388		2089
1389	sub update {	2090	sub update {
1390	my ($self) = @_;	2091	my ($self) = @_;
1391		2092
1392	$self->{need_update} = 1;
1393	$self->SUPER::update;	2093	$self->SUPER::update;
1394	}
1395		2094
1396	sub draw {	2095	return unless $self->{h} > 0;
1397	my ($self) = @_;
1398		2096
		2097	delete $self->{texture};
		2098
		2099	$ROOT->on_refresh ($self, sub {
1399	if (delete $self->{need_update}) {	2100	if (delete $self->{need_reflow}) {
1400	glNewList $self->{list}, GL_COMPILE;	2101	my $height = 0;
1401		2102
1402	my $mx = $::CONN->{mapx};	2103	$height += $_->[0] = $self->text_height ($_->[2])
1403	my $my = $::CONN->{mapy};	2104	for @{$self->{par}};
1404		2105
1405	my $map = $::CONN->{map};	2106	$self->{height} = $height;
1406		2107
1407	my ($xofs, $yofs);	2108	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1408		2109
1409	my $sw = 1 + int $::WIDTH / 32;	2110	delete $self->{texture};
1410	my $sh = 1 + int $::HEIGHT / 32;
1411
1412	if ($::CONN->{mapw} > $sw) {
1413	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1414	} else {
1415	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1416	}	2111	}
1417		2112
1418	if ($::CONN->{maph} > $sh) {	2113	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1419	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2114	glClearColor 0, 0, 0, 1;
1420	} else {	2115	glClear GL_COLOR_BUFFER_BIT;
1421	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2116
		2117	glEnable GL_BLEND;
		2118	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2119	glEnable GL_TEXTURE_2D;
		2120	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2121
		2122	my $top = int $self->{children}[1]{range}[0];
		2123
		2124	my $y0 = $top;
		2125	my $y1 = $top + $self->{h};
		2126
		2127	my $y = 0;
		2128
		2129	my $layout = $self->{layout};
		2130
		2131	$layout->set_font ($self->{font}) if $self->{font};
		2132
		2133	for my $par (@{$self->{par}}) {
		2134	my $h = $par->[0];
		2135
		2136	if ($y0 < $y + $h && $y < $y1) {
		2137	$layout->set_text ($par->[2]);
		2138
		2139	glColor @{ $par->[1] };
		2140	my ($W, $H) = $layout->size;
		2141	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2142	}
		2143
		2144	$y += $h;
		2145	}
		2146
		2147	glDisable GL_TEXTURE_2D;
		2148	glDisable GL_BLEND;
1422	}	2149	};
		2150	});
		2151	}
1423		2152
		2153	sub _draw {
		2154	my ($self) = @_;
		2155
		2156	if ($self->{texture}) {
1424	glEnable GL_TEXTURE_2D;	2157	glEnable GL_TEXTURE_2D;
1425	glEnable GL_BLEND;
1426	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1427	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2158	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428		2159	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1429	my $sw4 = ($sw + 3) & ~3;
1430	my $darkness = "\x00" x ($sw4 * $sh);
1431
1432	for my $x (0 .. $sw - 1) {
1433	my $row = $map->[$x + $xofs];
1434	for my $y (0 .. $sh - 1) {
1435
1436	my $cell = $row->[$y + $yofs]
1437	or next;
1438
1439	my $dark = $cell->[0];
1440	if ($dark < 0) {
1441	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1442	} else {
1443	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1444	}
1445
1446	for my $num (grep $_, @$cell[1,2,3]) {
1447	my $tex = $::CONN->{face}[$num]{texture} || next;
1448
1449	my ($w, $h) = @$tex{qw(w h)};
1450
1451	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1452	}
1453	}
1454	}
1455
1456	# if (1) { # higher quality darkness
1457	# $lighting =~ s/(.)/$1$1$1/gs;
1458	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1459	#
1460	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1461	#
1462	# $lighting = $pb->get_pixels;
1463	# $lighting =~ s/(.)../$1/gs;
1464	# }
1465
1466	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1467
1468	$darkness = new CFClient::Texture
1469	w => $sw4,
1470	h => $sh,
1471	data => $darkness,
1472	internalformat => GL_ALPHA,
1473	format => GL_ALPHA;
1474
1475	glColor 0.45, 0.45, 0.45, 1;
1476	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1477
1478	glDisable GL_TEXTURE_2D;	2160	glDisable GL_TEXTURE_2D;
1479	glDisable GL_BLEND;
1480
1481	glEndList;
1482	}	2161	}
1483		2162
1484	glCallList $self->{list};	2163	$self->{children}[1]->draw;
1485	}
1486		2164
1487	my %DIR = (
1488	SDLK_KP8, [1, "north"],
1489	SDLK_KP9, [2, "northeast"],
1490	SDLK_KP6, [3, "east"],
1491	SDLK_KP3, [4, "southeast"],
1492	SDLK_KP2, [5, "south"],
1493	SDLK_KP1, [6, "southwest"],
1494	SDLK_KP4, [7, "west"],
1495	SDLK_KP7, [8, "northwest"],
1496
1497	SDLK_UP, [1, "north"],
1498	SDLK_RIGHT, [3, "east"],
1499	SDLK_DOWN, [5, "south"],
1500	SDLK_LEFT, [7, "west"],
1501	);
1502
1503	sub key_down {
1504	my ($self, $ev) = @_;
1505
1506	my $mod = $ev->key_mod;
1507	my $sym = $ev->key_sym;
1508
1509	if ($sym == SDLK_KP5) {
1510	$::CONN->send ("command stay fire");
1511	} elsif (exists $DIR{$sym}) {
1512	if ($mod & KMOD_SHIFT) {
1513	$self->{shft}++;
1514	$::CONN->send ("command fire $DIR{$sym}[0]");
1515	} elsif ($mod & KMOD_CTRL) {
1516	$self->{ctrl}++;
1517	$::CONN->send ("command run $DIR{$sym}[0]");
1518	} else {
1519	$::CONN->send ("command $DIR{$sym}[1]");
1520	}
1521	}
1522	}
1523
1524	sub key_up {
1525	my ($self, $ev) = @_;
1526
1527	my $mod = $ev->key_mod;
1528	my $sym = $ev->key_sym;
1529
1530	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1531	$::CONN->send ("command fire_stop");
1532	}
1533	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1534	$::CONN->send ("command run_stop");
1535	}
1536	}	2165	}
1537		2166
1538	#############################################################################	2167	#############################################################################
1539		2168
1540	package CFClient::UI::Animator;	2169	package CFClient::UI::Animator;
1541		2170
1542	use SDL::OpenGL;	2171	use CFClient::OpenGL;
1543		2172
1544	our @ISA = CFClient::UI::Bin::;	2173	our @ISA = CFClient::UI::Bin::;
1545		2174
1546	sub moveto {	2175	sub moveto {
1547	my ($self, $x, $y) = @_;	2176	my ($self, $x, $y) = @_;
…		…
1577	glPopMatrix;	2206	glPopMatrix;
1578	}	2207	}
1579		2208
1580	#############################################################################	2209	#############################################################################
1581		2210
1582	package CFClient::UI::Toplevel;	2211	package CFClient::UI::Flopper;
		2212
		2213	our @ISA = CFClient::UI::Button::;
		2214
		2215	sub new {
		2216	my $class = shift;
		2217
		2218	my $self = $class->SUPER::new (
		2219	state => 0,
		2220	connect_activate => \&toggle_flopper,
		2221	@_
		2222	);
		2223
		2224	if ($self->{state}) {
		2225	$self->{state} = 0;
		2226	$self->toggle_flopper;
		2227	}
		2228
		2229	$self
		2230	}
		2231
		2232	sub toggle_flopper {
		2233	my ($self) = @_;
		2234
		2235	# TODO: use animation
		2236	if ($self->{state} = !$self->{state}) {
		2237	$CFClient::UI::ROOT->add ($self->{other});
		2238	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2239	$self->emit ("open");
		2240	} else {
		2241	$CFClient::UI::ROOT->remove ($self->{other});
		2242	$self->emit ("close");
		2243	}
		2244
		2245	$self->emit (changed => $self->{state});
		2246	}
		2247
		2248	#############################################################################
		2249
		2250	package CFClient::UI::Tooltip;
		2251
		2252	our @ISA = CFClient::UI::Bin::;
		2253
		2254	use CFClient::OpenGL;
		2255
		2256	sub new {
		2257	my $class = shift;
		2258
		2259	$class->SUPER::new (
		2260	@_,
		2261	can_events => 0,
		2262	)
		2263	}
		2264
		2265	sub set_markup {
		2266	my ($self, $text) = @_;
		2267
		2268	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2269	$self->{label}->set_markup ($text);
		2270	$self->add ($self->{label});
		2271	}
		2272
		2273	sub size_request {
		2274	my ($self) = @_;
		2275
		2276	$self->child->set_max_size ($::WIDTH * 0.3);
		2277
		2278	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2279
		2280	($w + 4, $h + 4)
		2281	}
		2282
		2283	sub size_allocate {
		2284	my ($self, $w, $h) = @_;
		2285
		2286	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2287	}
		2288
		2289	sub _draw {
		2290	my ($self) = @_;
		2291
		2292	glPushMatrix;
		2293	glTranslate 0.375, 0.375;
		2294
		2295	my ($w, $h) = @$self{qw(w h)};
		2296
		2297	glColor 1, 0.8, 0.4;
		2298	glBegin GL_QUADS;
		2299	glVertex 0 , 0;
		2300	glVertex 0 , $h;
		2301	glVertex $w, $h;
		2302	glVertex $w, 0;
		2303	glEnd;
		2304
		2305	glColor 0, 0, 0;
		2306	glBegin GL_LINE_LOOP;
		2307	glVertex 0 , 0;
		2308	glVertex 0 , $h;
		2309	glVertex $w, $h;
		2310	glVertex $w, 0;
		2311	glEnd;
		2312
		2313	glPopMatrix;
		2314
		2315	glTranslate 2, 2;
		2316	$self->SUPER::_draw;
		2317	}
		2318
		2319	#############################################################################
		2320
		2321	package CFClient::UI::Face;
		2322
		2323	our @ISA = CFClient::UI::Base::;
		2324
		2325	use CFClient::OpenGL;
		2326
		2327	sub new {
		2328	my $class = shift;
		2329
		2330	$class->SUPER::new (
		2331	aspect => 1,
		2332	@_,
		2333	)
		2334	}
		2335
		2336	sub size_request {
		2337	(32, 8)
		2338	}
		2339
		2340	sub draw {
		2341	my ($self) = @_;
		2342
		2343	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2344
		2345	if ($tex) {
		2346	glEnable GL_BLEND;
		2347	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2348	glEnable GL_TEXTURE_2D;
		2349	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2350	glColor 1, 1, 1, 1;
		2351	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2352	glDisable GL_TEXTURE_2D;
		2353	glDisable GL_BLEND;
		2354	}
		2355	}
		2356
		2357	#############################################################################
		2358
		2359	package CFClient::UI::Root;
1583		2360
1584	our @ISA = CFClient::UI::Container::;	2361	our @ISA = CFClient::UI::Container::;
		2362
		2363	use CFClient::OpenGL;
		2364
		2365	sub check_size {
		2366	my ($self) = @_;
		2367
		2368	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2369	}
1585		2370
1586	sub size_request {	2371	sub size_request {
1587	($::WIDTH, $::HEIGHT)	2372	($::WIDTH, $::HEIGHT)
1588	}	2373	}
1589		2374
1590	sub size_allocate {	2375	sub configure {
1591	my ($self, $x, $y, $w, $h) = @_;	2376	my ($self, $x, $y, $w, $h) = @_;
1592		2377
1593	$self->_size_allocate ($x, $y, $w, $h);	2378	$self->SUPER::configure ($x, $y, $w, $h);
1594		2379
1595	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1596	for @{$self->{children}};	2380	for my $child (@{$self->{children}}) {
1597	}	2381	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1598		2382
1599	sub translate {	2383	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2384	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2385	$child->configure ($X, $Y, $W,$H);
		2386	}
		2387	}
		2388
		2389	sub _topleft {
1600	my ($self, $x, $y) = @_;	2390	my ($self, $x, $y) = @_;
1601		2391
1602	($x, $y)	2392	($x, $y)
1603	}	2393	}
1604		2394
1605	sub update {	2395	sub update {
1606	my ($self) = @_;	2396	my ($self) = @_;
1607		2397
1608	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2398	$self->check_size;
1609	::refresh ();	2399	::refresh ();
1610	}	2400	}
1611		2401
1612	sub add {	2402	sub add {
1613	my ($self, $widget) = @_;	2403	my ($self, $child) = @_;
1614		2404
		2405	# integerize window positions
		2406	$child->{x} = int $child->{x};
		2407	$child->{y} = int $child->{y};
		2408
1615	$self->SUPER::add ($widget);	2409	$self->SUPER::add ($child);
		2410	}
1616		2411
1617	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2412	sub on_refresh {
		2413	my ($self, $id, $cb) = @_;
		2414
		2415	$self->{refresh_hook}{$id} = $cb;
1618	}	2416	}
1619		2417
1620	sub draw {	2418	sub draw {
1621	my ($self) = @_;	2419	my ($self) = @_;
1622		2420
		2421	while (my $rcb = delete $self->{refresh_hook}) {
		2422	$_->() for values %$rcb;
		2423	}
		2424
		2425	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2426	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2427	glClear GL_COLOR_BUFFER_BIT;
		2428
		2429	glMatrixMode GL_PROJECTION;
		2430	glLoadIdentity;
		2431	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2432	glMatrixMode GL_MODELVIEW;
		2433	glLoadIdentity;
		2434
1623	$self->_draw;	2435	$self->_draw;
1624	}	2436	}
1625		2437
1626	#############################################################################	2438	#############################################################################
1627		2439
1628	package CFClient::UI;	2440	package CFClient::UI;
1629		2441
		2442	$ROOT = new CFClient::UI::Root;
1630	$TOPLEVEL = new CFClient::UI::Toplevel;	2443	$TOOLTIP = new CFClient::UI::Tooltip;
1631		2444
1632	1	2445	1
1633		2446

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