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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.104 by elmex, Fri Apr 14 14:02:52 2006 UTC vs.
Revision 1.247 by root, Sun May 28 01:16:04 2006 UTC

1	package CFClient::UI;	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	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
12	our $TOPLEVEL;	14	our $LAYOUT;
		15	our $ROOT;
		16	our $TOOLTIP;
13	our $BUTTON_STATE;	17	our $BUTTON_STATE;
		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	for (grep { $_->{name} } values %WIDGET) {
		23	$LAYOUT->{$_->{name}} = {
		24	x => $_->{x} / $::WIDTH,
		25	y => $_->{y} / $::HEIGHT,
		26	w => $_->{w} / $::WIDTH,
		27	h => $_->{h} / $::HEIGHT
		28	};
		29	}
		30
		31	return $LAYOUT;
		32	}
		33
		34	sub set_layout {
		35	my ($layout) = @_;
		36	$LAYOUT = $layout;
		37	}
		38
		39	sub check_tooltip {
		40	if (!$GRAB) {
		41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		42	if (length $widget->{tooltip}) {
		43
		44	if ($TOOLTIP->{owner} != $widget) {
		45	$TOOLTIP->{owner} = $widget;
		46
		47	my $tip = $widget->{tooltip};
		48
		49	$tip = $tip->($widget) if CODE:: eq ref $tip;
		50
		51	$TOOLTIP->set_tooltip_from ($widget);
		52	$TOOLTIP->show;
		53
		54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		55
		56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		57	if $x + $TOOLTIP->{w} > $::WIDTH;
		58
		59	$TOOLTIP->move ($x, $y);
		60	$TOOLTIP->check_size;
		61	$TOOLTIP->update;
		62	}
		63
		64	return;
		65	}
		66	}
		67	}
		68
		69	$TOOLTIP->hide;
		70	delete $TOOLTIP->{owner};
		71	}
14		72
15	# class methods for events	73	# class methods for events
16	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	75	$FOCUS->emit (key_down => $_[0])
		76	if $FOCUS;
18	}	77	}
19		78
20	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	80	$FOCUS->emit (key_up => $_[0])
		81	if $FOCUS;
22	}	82	}
23		83
24	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	85	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	86	my ($x, $y) = ($ev->{x}, $ev->{y});
27		87
28	if (!$BUTTON_STATE) {	88	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
30		90
31	$GRAB = $widget;	91	$GRAB = $widget;
32	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
33	}
34		93
		94	check_tooltip;
		95	}
		96
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		98
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		100	if $GRAB;
38	}	101	}
39		102
40	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	104	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	105	my ($x, $y) = ($ev->{x}, $ev->{y});
43		106
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		108
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		110
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		112	if $GRAB;
49		113
50	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	116	$grab->update if $grab;
53	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
		118
		119	check_tooltip;
54	}	120	}
55	}	121	}
56		122
57	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
58	my ($ev) = @_;	124	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	125	my ($x, $y) = ($ev->{x}, $ev->{y});
60		126
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		128
63	if ($widget != $HOVER) {	129	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
65		131
66	$hover->update if $hover;	132	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		134
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	135	check_tooltip;
		136	}
		137
		138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		139	if $HOVER;
		140	}
		141
		142	# convert position array to integers
		143	sub harmonize {
		144	my ($vals) = @_;
		145
		146	my $rem = 0;
		147
		148	for (@$vals) {
		149	my $i = int $_ + $rem;
		150	$rem += $_ - $i;
		151	$_ = $i;
		152	}
		153	}
		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		178	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		180	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		181	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		182	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		183	}
		184	}
		185
		186	reconfigure_widgets;
71	}	187	}
72		188
73	#############################################################################	189	#############################################################################
74		190
75	package CFClient::UI::Base;	191	package CFClient::UI::Base;
76		192
77	use strict;	193	use strict;
78		194
79	use SDL::OpenGL;	195	use CFClient::OpenGL;
80		196
81	sub new {	197	sub new {
82	my $class = shift;	198	my $class = shift;
83		199
84	my $self = bless {	200	my $self = bless {
85	x => 0,	201	x => 0,
86	y => 0,	202	y => 0,
87	z => 0,	203	z => 0,
88	w => -1,	204	can_events => 1,
89	h => -1,
90	@_	205	@_
91	}, $class;	206	}, $class;
92		207
93	for (keys %$self) {	208	for (keys %$self) {
94	if (/^connect_(.*)$/) {	209	if (/^on_(.*)$/) {
95	$self->connect ($1 => delete $self->{$_});	210	$self->connect ($1 => delete $self->{$_});
96	}	211	}
97	}	212	}
98		213
		214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		215
		216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		217	$self->{req_x} = $layout->{x} * $::WIDTH;
		218	$self->{req_y} = $layout->{y} * $::HEIGHT;
		219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		220	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		221	}
		222
99	$self	223	$self
		224	}
		225
		226	sub toggle_visibility {
		227	my ($self) = @_;
		228
		229	if ($self->{visible}) {
		230	$self->hide;
		231	} else {
		232	$self->show;
		233	}
		234	}
		235
		236	sub destroy {
		237	my ($self) = @_;
		238
		239	$self->hide;
		240	%$self = ();
		241	}
		242
		243	sub show {
		244	my ($self) = @_;
		245	return if $self->{parent};
		246
		247	$CFClient::UI::ROOT->add ($self);
		248	}
		249
		250	sub center {
		251	my ($self) = @_;
		252
		253	$CFClient::UI::ROOT->on_post_alloc (
		254	"center_$self" => sub {
		255	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		256	},
		257	);
		258
		259	$self->update;
		260	}
		261
		262	sub set_visible {
		263	my ($self) = @_;
		264
		265	return if $self->{visible};
		266
		267	$self->{root} = $self->{parent}{root};
		268	$self->{visible} = $self->{parent}{visible} + 1;
		269
		270	$self->emit (visibility_change => 1)
		271	}
		272
		273	sub set_invisible {
		274	my ($self) = @_;
		275
		276	return unless $self->{visible};
		277
		278	# broken show/hide model
		279
		280	delete $self->{root};
		281	delete $self->{visible};
		282
		283	undef $GRAB if $GRAB == $self;
		284	undef $HOVER if $HOVER == $self;
		285
		286	CFClient::UI::check_tooltip
		287	if $CFClient::UI::TOOLTIP->{owner} == $self;
		288
		289	$self->focus_out;
		290
		291	$self->emit (visibility_change => 0);
		292	}
		293
		294	sub hide {
		295	my ($self) = @_;
		296
		297	$self->set_invisible;
		298
		299	$self->{parent}->remove ($self)
		300	if $self->{parent};
100	}	301	}
101		302
102	sub move {	303	sub move {
103	my ($self, $x, $y, $z) = @_;	304	my ($self, $x, $y, $z) = @_;
		305
104	$self->{x} = $x;	306	$self->{x} = int $x;
105	$self->{y} = $y;	307	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	308	$self->{z} = $z if defined $z;
107	}
108		309
109	sub needs_redraw {	310	$self->update;
110	0	311	}
		312
		313	sub set_size {
		314	my ($self, $w, $h) = @_;
		315
		316	$self->{def_w} = $w;
		317	$self->{def_h} = $h;
		318
		319	$self->check_size;
111	}	320	}
112		321
113	sub size_request {	322	sub size_request {
114	require Carp;	323	require Carp;
115	Carp::confess "size_request is abtract";	324	Carp::confess "size_request is abstract";
116	}	325	}
117		326
118	sub _size_allocate {	327	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	328	my ($self, $x, $y, $w, $h) = @_;
120		329
		330	if ($self->{aspect}) {
		331	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		332	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		333
		334	# use alignment to adjust x, y
		335
		336	$x += int +($w - $w2) * 0.5;
		337	$y += int +($h - $h2) * 0.5;
		338
		339	($w, $h) = ($w2, $h2);
		340	}
		341
		342	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	343	$self->{x} = $x;
122	$self->{y} = $y;	344	$self->{y} = $y;
		345	$self->update;
		346	}
123		347
124	return unless $self->{w} != $w || $self->{h} != $h;	348	if ($self->{w} != $w || $self->{h} != $h) {
125		349	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126	$self->{w} = $w;
127	$self->{h} = $h;
128
129	1	350	}
130	}	351	}
131		352
132	sub size_allocate {	353	sub size_allocate {
		354	# nothing to be done
		355	}
		356
		357	sub reconfigure {
		358	my ($self) = @_;
		359
		360	$self->check_size (1);
		361	$self->update;
		362	}
		363
		364	sub children {
		365	}
		366
		367	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $w, $h) = @_;
134		369
135	$self->_size_allocate ($x, $y, $w, $h);	370	delete $self->{max_w}; $self->{max_w} = $w if $w;
		371	delete $self->{max_h}; $self->{max_h} = $h if $h;
		372	}
		373
		374	sub set_tooltip {
		375	my ($self, $tooltip) = @_;
		376
		377	$tooltip =~ s/^\s+//;
		378	$tooltip =~ s/\s+$//;
		379
		380	return if $self->{tooltip} eq $tooltip;
		381
		382	$self->{tooltip} = $tooltip;
		383
		384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		385	delete $CFClient::UI::TOOLTIP->{owner};
		386	CFClient::UI::check_tooltip;
		387	}
136	}	388	}
137		389
138	# translate global coordinates to local coordinate system	390	# translate global coordinates to local coordinate system
139	sub translate {	391	sub coord2local {
140	my ($self, $x, $y) = @_;	392	my ($self, $x, $y) = @_;
141		393
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		395	}
		396
		397	# translate local coordinates to global coordinate system
		398	sub coord2global {
		399	my ($self, $x, $y) = @_;
		400
		401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143	}	402	}
144		403
145	sub focus_in {	404	sub focus_in {
146	my ($self) = @_;	405	my ($self) = @_;
147		406
148	return if $FOCUS == $self;	407	return if $FOCUS == $self;
149	return unless $self->{can_focus};	408	return unless $self->{can_focus};
150		409
151	my $focus = $FOCUS; $FOCUS = $self;	410	my $focus = $FOCUS; $FOCUS = $self;
		411
		412	$self->_emit (focus_in => $focus);
		413
152	$focus->update if $focus;	414	$focus->update if $focus;
153	$FOCUS->update;	415	$FOCUS->update;
154	}	416	}
155		417
156	sub focus_out {	418	sub focus_out {
157	my ($self) = @_;	419	my ($self) = @_;
158		420
159	return unless $FOCUS == $self;	421	return unless $FOCUS == $self;
160		422
161	my $focus = $FOCUS; undef $FOCUS;	423	my $focus = $FOCUS; undef $FOCUS;
		424
		425	$self->_emit (focus_out => $focus);
		426
162	$focus->update if $focus; #?	427	$focus->update if $focus; #?
		428
		429	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		430	unless $FOCUS;
163	}	431	}
164		432
165	sub mouse_motion { }	433	sub mouse_motion { }
166	sub button_up { }	434	sub button_up { }
167	sub key_down { }	435	sub key_down { }
168	sub key_up { }	436	sub key_up { }
169		437
170	sub button_down {	438	sub button_down {
171	my ($self, $ev, $x, $y) = @_;	439	my ($self, $ev, $x, $y) = @_;
172		440
173	$self->focus_in;	441	$self->focus_in;
…		…
190	glPopMatrix;	458	glPopMatrix;
191		459
192	if ($self == $HOVER && $self->{can_hover}) {	460	if ($self == $HOVER && $self->{can_hover}) {
193	my ($x, $y) = @$self{qw(x y)};	461	my ($x, $y) = @$self{qw(x y)};
194		462
195	glColor 0, 0, 1, 0.2;	463	glColor 1, 0.8, 0.5, 0.2;
196	glEnable GL_BLEND;	464	glEnable GL_BLEND;
197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	465	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198	glBegin GL_QUADS;	466	glBegin GL_QUADS;
199	glVertex $x , $y;	467	glVertex $x , $y;
200	glVertex $x + $self->{w}, $y;	468	glVertex $x + $self->{w}, $y;
201	glVertex $x + $self->{w}, $y + $self->{h};	469	glVertex $x + $self->{w}, $y + $self->{h};
202	glVertex $x , $y + $self->{h};	470	glVertex $x , $y + $self->{h};
203	glEnd;	471	glEnd;
204	glDisable GL_BLEND;	472	glDisable GL_BLEND;
205	}	473	}
		474
		475	if ($ENV{PCLIENT_DEBUG}) {
		476	glPushMatrix;
		477	glColor 1, 1, 0, 1;
		478	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		479	glBegin GL_LINE_LOOP;
		480	glVertex 0 , 0;
		481	glVertex $self->{w} - 1, 0;
		482	glVertex $self->{w} - 1, $self->{h} - 1;
		483	glVertex 0 , $self->{h} - 1;
		484	glEnd;
		485	glPopMatrix;
		486	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		487	}
206	}	488	}
207		489
208	sub _draw {	490	sub _draw {
209	my ($self) = @_;	491	my ($self) = @_;
210		492
211	warn "no draw defined for $self\n";	493	warn "no draw defined for $self\n";
212	}	494	}
213		495
214	sub find_widget {	496	sub find_widget {
215	my ($self, $x, $y) = @_;	497	my ($self, $x, $y) = @_;
		498
		499	return () unless $self->{can_events};
216		500
217	return $self	501	return $self
218	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	502	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	503	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
220		504
221	()	505	()
222	}	506	}
223		507
224	sub set_parent {	508	sub set_parent {
225	my ($self, $par) = @_;	509	my ($self, $parent) = @_;
226		510
227	$self->{parent} = $par;
228	Scalar::Util::weaken $self->{parent};	511	Scalar::Util::weaken ($self->{parent} = $parent);
229	}
230		512
231	sub get_parent {	513	$self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
232	$_[0]->{parent}	514
		515	$self->check_size;
		516	}
		517
		518	sub check_size {
		519	my ($self, $forced) = @_;
		520
		521	$self->{force_alloc} = 1 if $forced;
		522	$CFClient::UI::ROOT->{check_size}{$self} = $self;
233	}	523	}
234		524
235	sub update {	525	sub update {
236	my ($self) = @_;	526	my ($self) = @_;
237		527
…		…
240	}	530	}
241		531
242	sub connect {	532	sub connect {
243	my ($self, $signal, $cb) = @_;	533	my ($self, $signal, $cb) = @_;
244		534
245	push @{ $self->{cb}{$signal} }, $cb;	535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536	}
		537
		538	sub _emit {
		539	my ($self, $signal, @args) = @_;
		540
		541	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246	}	542	}
247		543
248	sub emit {	544	sub emit {
249	my ($self, $signal, @args) = @_;	545	my ($self, $signal, @args) = @_;
250		546
251	$_->($self, @args)	547	$self->_emit ($signal, @args)
252	for @{$self->{cb}{$signal} || []};	548	|| $self->$signal (@args);
		549	}
		550
		551	sub visibility_change {
		552	#my ($self, $visible) = @_;
253	}	553	}
254		554
255	sub DESTROY {	555	sub DESTROY {
256	my ($self) = @_;	556	my ($self) = @_;
257		557
		558	delete $WIDGET{$self+0};
258	#$self->deactivate;	559	#$self->deactivate;
259	}	560	}
260		561
261	#############################################################################	562	#############################################################################
262		563
263	package CFClient::UI::DrawBG;	564	package CFClient::UI::DrawBG;
264		565
265	our @ISA = CFClient::UI::Base::;	566	our @ISA = CFClient::UI::Base::;
266		567
267	use strict;	568	use strict;
268	use SDL::OpenGL;	569	use CFClient::OpenGL;
269		570
270	sub new {	571	sub new {
271	my $class = shift;	572	my $class = shift;
272		573
273	# range [value, low, high, page]	574	# range [value, low, high, page]
274		575
275	$class->SUPER::new (	576	$class->SUPER::new (
276	bg => [0, 0, 0, 0.2],	577	#bg => [0, 0, 0, 0.2],
277	active_bg => [1, 1, 1, 0.5],	578	#active_bg => [1, 1, 1, 0.5],
278	@_	579	@_
279	)	580	)
280	}	581	}
281		582
282	sub _draw {	583	sub _draw {
283	my ($self) = @_;	584	my ($self) = @_;
284		585
		586	my $color = $FOCUS == $self && $self->{active_bg}
		587	? $self->{active_bg}
		588	: $self->{bg};
		589
		590	if ($color && (@$color < 4 || $color->[3])) {
285	my ($w, $h) = @$self{qw(w h)};	591	my ($w, $h) = @$self{qw(w h)};
286		592
287	glEnable GL_BLEND;	593	glEnable GL_BLEND;
288	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	595	glColor @$color;
290		596
291	glBegin GL_QUADS;	597	glBegin GL_QUADS;
292	glVertex 0 , 0;	598	glVertex 0 , 0;
293	glVertex 0 , $h;	599	glVertex 0 , $h;
294	glVertex $w, $h;	600	glVertex $w, $h;
295	glVertex $w, 0;	601	glVertex $w, 0;
296	glEnd;	602	glEnd;
297		603
298	glDisable GL_BLEND;	604	glDisable GL_BLEND;
		605	}
299	}	606	}
300		607
301	#############################################################################	608	#############################################################################
302		609
303	package CFClient::UI::Empty;	610	package CFClient::UI::Empty;
304		611
305	our @ISA = CFClient::UI::Base::;	612	our @ISA = CFClient::UI::Base::;
		613
		614	sub new {
		615	my ($class, %arg) = @_;
		616	$class->SUPER::new (can_events => 0, %arg);
		617	}
306		618
307	sub size_request {	619	sub size_request {
308	(0, 0)	620	(0, 0)
309	}	621	}
310		622
…		…
319	sub new {	631	sub new {
320	my ($class, %arg) = @_;	632	my ($class, %arg) = @_;
321		633
322	my $children = delete $arg{children} || [];	634	my $children = delete $arg{children} || [];
323		635
324	my $self = $class->SUPER::new (children => [], %arg);	636	my $self = $class->SUPER::new (
		637	children => [],
		638	can_events => 0,
		639	%arg,
		640	);
325	$self->add ($_) for @$children;	641	$self->add ($_) for @$children;
326		642
327	$self	643	$self
328	}	644	}
329		645
330	sub add {	646	sub add {
331	my ($self, $chld) = @_;	647	my ($self, @widgets) = @_;
332		648
333	$chld->set_parent ($self);	649	$_->set_parent ($self)
		650	for @widgets;
		651
		652	use sort 'stable';
334		653
335	$self->{children} = [	654	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	655	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	656	@{$self->{children}}, @widgets
338	];	657	];
339		658
340	$self->{w} = $self->{h} = -1;	659	$self->check_size (1);
341	$self->update;	660	$self->update;
342	}	661	}
343		662
		663	sub children {
		664	@{ $_[0]{children} }
		665	}
		666
344	sub remove {	667	sub remove {
345	my ($self, $widget) = @_;	668	my ($self, $child) = @_;
346		669
		670	delete $child->{parent};
		671	$child->hide;
		672
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	673	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348		674
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	675	$self->check_size (1);
		676	$self->update;
		677	}
		678
		679	sub clear {
		680	my ($self) = @_;
		681
		682	my $children = delete $self->{children};
		683	$self->{children} = [];
		684
		685	for (@$children) {
		686	delete $_->{parent};
		687	$_->hide;
		688	}
		689
		690	$self->check_size;
		691	$self->update;
350	}	692	}
351		693
352	sub find_widget {	694	sub find_widget {
353	my ($self, $x, $y) = @_;	695	my ($self, $x, $y) = @_;
354		696
…		…
384		726
385	$class->SUPER::new (children => [$child], %arg)	727	$class->SUPER::new (children => [$child], %arg)
386	}	728	}
387		729
388	sub add {	730	sub add {
389	my ($self, $widget) = @_;	731	my ($self, $child) = @_;
390		732
391	$self->{children} = [];	733	$self->{children} = [];
392		734
393	$self->SUPER::add ($widget);	735	$self->SUPER::add ($child);
394	}	736	}
395		737
396	sub remove {	738	sub remove {
397	my ($self, $widget) = @_;	739	my ($self, $widget) = @_;
398		740
…		…
407	sub size_request {	749	sub size_request {
408	$_[0]{children}[0]->size_request	750	$_[0]{children}[0]->size_request
409	}	751	}
410		752
411	sub size_allocate {	753	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	754	my ($self, $w, $h) = @_;
413		755
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	756	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	757	}
418		758
419	#############################################################################	759	#############################################################################
420		760
421	package CFClient::UI::Window;	761	package CFClient::UI::Window;
422		762
423	our @ISA = CFClient::UI::Bin::;	763	our @ISA = CFClient::UI::Bin::;
424		764
425	use SDL::OpenGL;	765	use CFClient::OpenGL;
426		766
427	sub new {	767	sub new {
428	my ($class, %arg) = @_;	768	my ($class, %arg) = @_;
429		769
430	my $self = $class->SUPER::new (%arg);	770	my $self = $class->SUPER::new (%arg);
431	}	771	}
432		772
433	sub update {	773	sub update {
434	my ($self) = @_;	774	my ($self) = @_;
435		775
436	# we want to do this delayed...	776	$ROOT->on_post_alloc ($self => sub { $self->render_child });
437	$self->render_chld;
438	$self->SUPER::update;	777	$self->SUPER::update;
439	}	778	}
440		779
441	sub render_chld {
442	my ($self) = @_;
443
444	$self->{texture} =
445	CFClient::Texture->new_from_opengl (
446	$self->{w}, $self->{h}, sub { $self->child->draw }
447	);
448	}
449
450	sub size_allocate {	780	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	781	my ($self, $w, $h) = @_;
452		782
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	783	$self->SUPER::size_allocate ($w, $h);
		784	$self->update;
		785	}
456		786
		787	sub _render {
		788	$_[0]{children}[0]->draw;
		789	}
		790
		791	sub render_child {
		792	my ($self) = @_;
		793
		794	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		795	glClearColor 0, 0, 0, 0;
		796	glClear GL_COLOR_BUFFER_BIT;
		797
457	$self->render_chld;	798	$self->_render;
		799	};
458	}	800	}
459		801
460	sub _draw {	802	sub _draw {
461	my ($self) = @_;	803	my ($self) = @_;
462		804
463	my ($w, $h) = ($self->w, $self->h);	805	my ($w, $h) = ($self->w, $self->h);
464		806
465	my $tex = $self->{texture}	807	my $tex = $self->{texture}
466	or return;	808	or return;
467		809
468	glEnable GL_BLEND;
469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470	glEnable GL_TEXTURE_2D;	810	glEnable GL_TEXTURE_2D;
471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		812	glColor 1, 1, 1, 1;
472		813
473	$tex->draw_quad (0, 0, $w, $h);	814	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474		815
475	glDisable GL_BLEND;
476	glDisable GL_TEXTURE_2D;	816	glDisable GL_TEXTURE_2D;
477	}	817	}
478		818
479	#############################################################################	819	#############################################################################
480		820
481	package CFClient::UI::Frame;	821	package CFClient::UI::ViewPort;
482		822
483	our @ISA = CFClient::UI::Bin::;	823	our @ISA = CFClient::UI::Window::;
484
485	use SDL::OpenGL;
486
487	sub size_request {
488	my ($self) = @_;
489	my $chld = $self->child
490	or return (0, 0);
491
492	$chld->move (2, 2);
493
494	map { $_ + 4 } $chld->size_request;
495	}
496
497	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;
499
500	$self->_size_allocate ($x, $y, $w, $h) or return;
501
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
503	}
504
505	sub _draw {
506	my ($self) = @_;
507
508	my $chld = $self->child;
509
510	my ($w, $h) = $chld->size_request;
511
512	glBegin GL_QUADS;
513	glColor 0, 0, 0;
514	glVertex 0 , 0;
515	glVertex 0 , $h + 4;
516	glVertex $w + 4 , $h + 4;
517	glVertex $w + 4 , 0;
518	glEnd;
519
520	$chld->draw;
521	}
522
523	#############################################################################
524
525	package CFClient::UI::FancyFrame;
526
527	our @ISA = CFClient::UI::Bin::;
528
529	use SDL::OpenGL;
530
531	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		824
535	sub new {	825	sub new {
536	my $class = shift;	826	my $class = shift;
537		827
538	# TODO: user_x, user_y, overwrite moveto?
539
540	$class->SUPER::new (	828	$class->SUPER::new (
		829	scroll_x => 0,
		830	scroll_y => 1,
		831	@_,
		832	)
		833	}
		834
		835	sub size_request {
		836	my ($self) = @_;
		837
		838	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		839
		840	$w = 10 if $self->{scroll_x};
		841	$h = 10 if $self->{scroll_y};
		842
		843	($w, $h)
		844	}
		845
		846	sub size_allocate {
		847	my ($self, $w, $h) = @_;
		848
		849	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		850	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		851
		852	$self->child->configure (0, 0, $w, $h);
		853	$self->update;
		854	}
		855
		856	sub set_offset {
		857	my ($self, $x, $y) = @_;
		858
		859	$self->{view_x} = int $x;
		860	$self->{view_y} = int $y;
		861
		862	$self->update;
		863	}
		864
		865	# hmm, this does not work for topleft of $self... but we should not ask for that
		866	sub coord2local {
		867	my ($self, $x, $y) = @_;
		868
		869	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		870	}
		871
		872	sub coord2global {
		873	my ($self, $x, $y) = @_;
		874
		875	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		876	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		877
		878	$self->SUPER::coord2global ($x, $y)
		879	}
		880
		881	sub find_widget {
		882	my ($self, $x, $y) = @_;
		883
		884	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		885	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		886	) {
		887	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		888	} else {
		889	$self->CFClient::UI::Base::find_widget ($x, $y)
		890	}
		891	}
		892
		893	sub _render {
		894	my ($self) = @_;
		895
		896	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		897
		898	$self->SUPER::_render;
		899	}
		900
		901	#############################################################################
		902
		903	package CFClient::UI::ScrolledWindow;
		904
		905	our @ISA = CFClient::UI::HBox::;
		906
		907	sub new {
		908	my $class = shift;
		909
		910	my $self;
		911
		912	my $slider = new CFClient::UI::Slider
		913	vertical => 1,
		914	range => [0, 0, 1, 0.01], # HACK fix
		915	on_changed => sub {
		916	$self->{vp}->set_offset (0, $_[1]);
		917	},
		918	;
		919
		920	$self = $class->SUPER::new (
		921	vp => (new CFClient::UI::ViewPort expand => 1),
		922	slider => $slider,
		923	@_,
		924	);
		925
		926	$self->{vp}->add ($self->{scrolled});
		927	$self->add ($self->{vp});
		928	$self->add ($self->{slider});
		929
		930	$self
		931	}
		932
		933	sub update {
		934	my ($self) = @_;
		935
		936	$self->SUPER::update;
		937
		938	# todo: overwrite size_allocate of child
		939	my $child = $self->{vp}->child;
		940	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		941	}
		942
		943	sub size_allocate {
		944	my ($self, $w, $h) = @_;
		945
		946	$self->SUPER::size_allocate ($w, $h);
		947
		948	my $child = $self->{vp}->child;
		949	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		950	}
		951
		952	#TODO# update range on size_allocate depending on child
		953	# update viewport offset on scroll
		954
		955	#############################################################################
		956
		957	package CFClient::UI::Frame;
		958
		959	our @ISA = CFClient::UI::Bin::;
		960
		961	use CFClient::OpenGL;
		962
		963	sub new {
		964	my $class = shift;
		965
		966	$class->SUPER::new (
		967	bg => undef,
		968	@_,
		969	)
		970	}
		971
		972	sub _draw {
		973	my ($self) = @_;
		974
		975	if ($self->{bg}) {
		976	my ($w, $h) = @$self{qw(w h)};
		977
		978	glEnable GL_BLEND;
		979	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		980	glColor @{ $self->{bg} };
		981
		982	glBegin GL_QUADS;
		983	glVertex 0 , 0;
		984	glVertex 0 , $h;
		985	glVertex $w, $h;
		986	glVertex $w, 0;
		987	glEnd;
		988
		989	glDisable GL_BLEND;
		990	}
		991
		992	$self->SUPER::_draw;
		993	}
		994
		995	#############################################################################
		996
		997	package CFClient::UI::FancyFrame;
		998
		999	our @ISA = CFClient::UI::Bin::;
		1000
		1001	use CFClient::OpenGL;
		1002
		1003	my @tex =
		1004	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1005	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1006
		1007	sub new {
		1008	my $class = shift;
		1009
		1010	my $self = $class->SUPER::new (
541	bg => [1, 1, 1, 1],	1011	bg => [1, 1, 1, 1],
542	border_bg => [1, 1, 1, 1],	1012	border_bg => [1, 1, 1, 1],
543	border => $::FONTSIZE * 0.8,	1013	border => 0.6,
		1014	is_toplevel => 1,
		1015	can_events => 1,
544	@_	1016	@_
		1017	);
		1018
		1019	$self->{title} &&= new CFClient::UI::Label
		1020	align => 0,
		1021	valign => 1,
		1022	text => $self->{title},
		1023	fontsize => $self->{border};
		1024
		1025	$self
		1026	}
		1027
		1028	sub border {
		1029	int $_[0]{border} * $::FONTSIZE
		1030	}
		1031
		1032	sub size_request {
		1033	my ($self) = @_;
		1034
		1035	my ($w, $h) = $self->SUPER::size_request;
		1036
		1037	(
		1038	$w + $self->border * 2,
		1039	$h + $self->border * 2,
545	)	1040	)
546	}	1041	}
547		1042
548	sub size_request {
549	my ($self) = @_;
550
551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553	my ($w, $h) = $self->SUPER::size_request;
554
555	(
556	$w + $self->{border} * 2,
557	$h + $self->{border} * 2,
558	)
559	}
560
561	sub size_allocate {	1043	sub size_allocate {
562	my ($self, $x, $y, $w, $h) = @_;	1044	my ($self, $w, $h) = @_;
563		1045
564	$self->_size_allocate ($x, $y, $w, $h) or return;
565
566	$h -= List::Util::max 0, $self->{border} * 2;	1046	$h -= List::Util::max 0, $self->border * 2;
567	$w -= List::Util::max 0, $self->{border} * 2;	1047	$w -= List::Util::max 0, $self->border * 2;
568		1048
		1049	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		1050	if $self->{title};
		1051
569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	1052	$self->child->configure ($self->border, $self->border, $w, $h);
570	}	1053	}
571		1054
572	sub button_down {	1055	sub button_down {
573	my ($self, $ev, $x, $y) = @_;	1056	my ($self, $ev, $x, $y) = @_;
574		1057
575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	1058	my ($w, $h) = @$self{qw(w h)};
576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	1059	my $border = $self->border;
577		1060
		1061	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		1062	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		1063
		1064	if ($lr & $td) {
		1065	my ($wx, $wy) = ($self->{x}, $self->{y});
578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1066	my ($ox, $oy) = ($ev->{x}, $ev->{y});
579	my ($bw, $bh) = ($self->{w}, $self->{h});	1067	my ($bw, $bh) = ($self->{w}, $self->{h});
		1068
		1069	my $mx = $x < $border;
		1070	my $my = $y < $border;
580		1071
581	$self->{motion} = sub {	1072	$self->{motion} = sub {
582	my ($ev, $x, $y) = @_;	1073	my ($ev, $x, $y) = @_;
583		1074
		1075	my $dx = $ev->{x} - $ox;
		1076	my $dy = $ev->{y} - $oy;
		1077
		1078	$self->{user_x} = $wx + $dx * $mx;
		1079	$self->{user_y} = $wy + $dy * $my;
		1080	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1081	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1082	$self->move ($self->{user_x}, $self->{user_y});
		1083	$self->check_size;
		1084	};
		1085
		1086	} elsif ($lr ^ $td) {
		1087	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		1088	my ($bx, $by) = ($self->{x}, $self->{y});
		1089
		1090	$self->{motion} = sub {
		1091	my ($ev, $x, $y) = @_;
		1092
584	($x, $y) = ($ev->motion_x, $ev->motion_y);	1093	($x, $y) = ($ev->{x}, $ev->{y});
585		1094
586	$self->{user_w} = $bw + $x - $ox;	1095	$self->{user_x} = $bx + $x - $ox;
587	$self->{user_h} = $bh + $y - $oy;	1096	$self->{user_y} = $by + $y - $oy;
		1097
		1098	$self->move ($self->{user_x}, $self->{user_y});
588	$self->update;	1099	$self->update;
589	};	1100	};
590
591	} elsif ($x >= 0 && $x < $self->{w}
592	&& $y >= 0 && $y < $self->{border}) {
593
594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595	my ($bx, $by) = ($self->{x}, $self->{y});
596
597	$self->{motion} = sub {
598	my ($ev, $x, $y) = @_;
599
600	($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602	$self->move ($bx + $x - $ox, $by + $y - $oy);
603	$self->update;
604	};
605	}	1101	}
606	}	1102	}
607		1103
608	sub button_up {	1104	sub button_up {
609	my ($self, $ev, $x, $y) = @_;	1105	my ($self, $ev, $x, $y) = @_;
…		…
621	my ($self) = @_;	1117	my ($self) = @_;
622		1118
623	my ($w, $h ) = ($self->{w}, $self->{h});	1119	my ($w, $h ) = ($self->{w}, $self->{h});
624	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625		1121
626	glEnable GL_BLEND;
627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628	glEnable GL_TEXTURE_2D;	1122	glEnable GL_TEXTURE_2D;
629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630		1124
		1125	my $border = $self->border;
		1126
631	glColor @{ $self->{border_bg} };	1127	glColor @{ $self->{border_bg} };
632	$tex[1]->draw_quad (0, 0, $w, $self->{border});	1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
636		1132
		1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
637	my $bg = $tex[0];	1134	my $bg = $tex[0];
638		1135
639	# TODO: repeat texture not scale	1136	# TODO: repeat texture not scale
640	my $rep_x = $cw / $bg->{w};	1137	my $rep_x = $cw / $bg->{w};
641	my $rep_y = $ch / $bg->{h};	1138	my $rep_y = $ch / $bg->{h};
642		1139
643	glColor @{ $self->{bg} };	1140	glColor @{ $self->{bg} };
644		1141
645	$bg->{s} = $rep_x;	1142	$bg->{s} = $rep_x;
646	$bg->{t} = $rep_y;	1143	$bg->{t} = $rep_y;
647	$bg->{wrap_mode} = 1;	1144	$bg->{wrap_mode} = 1;
648	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1146	}
649		1147
650	glDisable GL_TEXTURE_2D;	1148	glDisable GL_TEXTURE_2D;
651	glDisable GL_BLEND;	1149
		1150	$self->{title}->draw if $self->{title};
652		1151
653	$self->child->draw;	1152	$self->child->draw;
654	}	1153	}
655		1154
656	#############################################################################	1155	#############################################################################
…		…
659		1158
660	our @ISA = CFClient::UI::Base::;	1159	our @ISA = CFClient::UI::Base::;
661		1160
662	use List::Util qw(max sum);	1161	use List::Util qw(max sum);
663		1162
664	use SDL::OpenGL;	1163	use CFClient::OpenGL;
665		1164
666	sub new {	1165	sub new {
667	my $class = shift;	1166	my $class = shift;
668		1167
669	$class->SUPER::new (	1168	$class->SUPER::new (
670	col_expand => [],	1169	col_expand => [],
671	@_	1170	@_,
672	)	1171	)
673	}	1172	}
674		1173
		1174	sub children {
		1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1176	}
		1177
675	sub add {	1178	sub add {
676	my ($self, $x, $y, $chld) = @_;	1179	my ($self, $x, $y, $child) = @_;
677		1180
		1181	$child->set_parent ($self);
678	$self->{children}[$y][$x] = $chld;	1182	$self->{children}[$y][$x] = $child;
679	$chld->set_parent ($self);
680		1183
681	$self->{w} = $self->{h} = -1;	1184	$self->check_size (1);
		1185	}
		1186
		1187	# TODO: move to container class maybe? send children a signal on removal?
		1188	sub clear {
		1189	my ($self) = @_;
		1190
		1191	my @children = $self->children;
		1192	delete $self->{children};
		1193
		1194	for (@children) {
		1195	delete $_->{parent};
		1196	$_->hide;
		1197	}
		1198
		1199	$self->check_size (1);
682	$self->update;	1200	$self->update;
683	}	1201	}
684		1202
685	sub get_wh {	1203	sub get_wh {
686	my ($self) = @_;	1204	my ($self) = @_;
…		…
692	or next;	1210	or next;
693		1211
694	for my $x (0 .. $#$row) {	1212	for my $x (0 .. $#$row) {
695	my $widget = $row->[$x]	1213	my $widget = $row->[$x]
696	or next;	1214	or next;
697	my ($w, $h) = $widget->size_request;	1215	my ($w, $h) = @$widget{qw(req_w req_h)};
698		1216
699	$w[$x] = max $w[$x], $w;	1217	$w[$x] = max $w[$x], $w;
700	$h[$y] = max $h[$y], $h;	1218	$h[$y] = max $h[$y], $h;
701	}	1219	}
702	}	1220	}
…		…
714	(sum @$hs),	1232	(sum @$hs),
715	)	1233	)
716	}	1234	}
717		1235
718	sub size_allocate {	1236	sub size_allocate {
719	my ($self, $x, $y, $w, $h) = @_;	1237	my ($self, $w, $h) = @_;
720
721	$self->_size_allocate ($x, $y, $w, $h) or return;
722		1238
723	my ($ws, $hs) = $self->get_wh;	1239	my ($ws, $hs) = $self->get_wh;
724		1240
725	my $req_w = sum @$ws;	1241	my $req_w = (sum @$ws) || 1;
726	my $req_h = sum @$hs;	1242	my $req_h = (sum @$hs) || 1;
727		1243
728	# TODO: nicer code && do row_expand	1244	# TODO: nicer code && do row_expand
729	my @col_expand = @{$self->{col_expand}};	1245	my @col_expand = @{$self->{col_expand}};
730	@col_expand = (1) x @$ws unless @col_expand;	1246	@col_expand = (1) x @$ws unless @col_expand;
731	my $col_expand = (sum @col_expand) || 1;	1247	my $col_expand = (sum @col_expand) || 1;
732		1248
733	# linearly scale sizes	1249	# linearly scale sizes
734	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1250	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1251	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1252
		1253	CFClient::UI::harmonize $ws;
		1254	CFClient::UI::harmonize $hs;
736		1255
737	my $y;	1256	my $y;
738		1257
739	for my $r (0 .. $#{$self->{children}}) {	1258	for my $r (0 .. $#{$self->{children}}) {
740	my $row = $self->{children}[$r]	1259	my $row = $self->{children}[$r]
…		…
745		1264
746	for my $c (0 .. $#$row) {	1265	for my $c (0 .. $#$row) {
747	my $col_w = $ws->[$c];	1266	my $col_w = $ws->[$c];
748		1267
749	if (my $widget = $row->[$c]) {	1268	if (my $widget = $row->[$c]) {
750	$widget->size_allocate ($x, $y, $col_w, $row_h);	1269	$widget->configure ($x, $y, $col_w, $row_h);
751	}	1270	}
752		1271
753	$x += $col_w;	1272	$x += $col_w;
754	}	1273	}
755		1274
…		…
782	}	1301	}
783	}	1302	}
784		1303
785	#############################################################################	1304	#############################################################################
786		1305
		1306	package CFClient::UI::Box;
		1307
		1308	our @ISA = CFClient::UI::Container::;
		1309
		1310	sub size_request {
		1311	my ($self) = @_;
		1312
		1313	$self->{vertical}
		1314	? (
		1315	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1316	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1317	)
		1318	: (
		1319	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1320	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1321	)
		1322	}
		1323
		1324	sub size_allocate {
		1325	my ($self, $w, $h) = @_;
		1326
		1327	my $space = $self->{vertical} ? $h : $w;
		1328	my $children = $self->{children};
		1329
		1330	my @req;
		1331
		1332	if ($self->{homogeneous}) {
		1333	@req = ($space / (@$children || 1)) x @$children;
		1334	} else {
		1335	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1336	my $req = List::Util::sum @req;
		1337
		1338	if ($req > $space) {
		1339	# ah well, not enough space
		1340	$_ *= $space / $req for @req;
		1341	} else {
		1342	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
		1343
		1344	$space = ($space - $req) / $expand; # remaining space to give away
		1345
		1346	$req[$_] += $space * $children->[$_]{expand}
		1347	for 0 .. $#$children;
		1348	}
		1349	}
		1350
		1351	CFClient::UI::harmonize \@req;
		1352
		1353	my $pos = 0;
		1354	for (0 .. $#$children) {
		1355	my $alloc = $req[$_];
		1356	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1357
		1358	$pos += $alloc;
		1359	}
		1360
		1361	1
		1362	}
		1363
		1364	#############################################################################
		1365
787	package CFClient::UI::HBox;	1366	package CFClient::UI::HBox;
788		1367
789	# TODO: wrap into common Box base class
790
791	our @ISA = CFClient::UI::Container::;	1368	our @ISA = CFClient::UI::Box::;
792		1369
793	sub size_request {	1370	sub new {
794	my ($self) = @_;	1371	my $class = shift;
795		1372
796	my @alloc = map [$_->size_request], @{$self->{children}};	1373	$class->SUPER::new (
797		1374	vertical => 0,
798	(	1375	@_,
799	(List::Util::sum map $_->[0], @alloc),
800	(List::Util::max map $_->[1], @alloc),
801	)	1376	)
802	}	1377	}
803		1378
804	sub size_allocate {
805	my ($self, $x, $y, $w, $h) = @_;
806
807	$self->_size_allocate ($x, $y, $w, $h);
808
809	($h, $w) = ($w, $h);
810
811	my $children = $self->{children};
812
813	my @h = map +($_->size_request)[0], @$children;
814
815	my $req_h = List::Util::sum @h;
816
817	if ($req_h > $h) {
818	# ah well, not enough space
819	$_ *= $h / $req_h for @h;
820	} else {
821	my $exp = List::Util::sum map $_->{expand}, @$children;
822	$exp ||= 1;
823
824	for (0 .. $#$children) {
825	my $child = $children->[$_];
826
827	my $alloc_h = $h[$_];
828	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829	$h[$_] = $alloc_h;
830	}
831	}
832
833	my $y = 0;
834	for (0 .. $#$children) {
835	my $child = $children->[$_];
836	my $h = $h[$_];
837	$child->size_allocate ($y, 0, $h, $w);
838
839	$y += $h;
840	}
841	}
842
843	#############################################################################	1379	#############################################################################
844		1380
845	package CFClient::UI::VBox;	1381	package CFClient::UI::VBox;
846		1382
847	# TODO: wrap into common Box base class
848
849	our @ISA = CFClient::UI::Container::;	1383	our @ISA = CFClient::UI::Box::;
850		1384
851	sub size_request {	1385	sub new {
852	my ($self) = @_;	1386	my $class = shift;
853		1387
854	my @alloc = map [$_->size_request], @{$self->{children}};	1388	$class->SUPER::new (
855		1389	vertical => 1,
856	(	1390	@_,
857	(List::Util::max map $_->[0], @alloc),
858	(List::Util::sum map $_->[1], @alloc),
859	)	1391	)
860	}	1392	}
861		1393
862	sub size_allocate {
863	my ($self, $x, $y, $w, $h) = @_;
864
865	$self->_size_allocate ($x, $y, $w, $h);
866
867	my $children = $self->{children};
868
869	my @h = map +($_->size_request)[1], @$children;
870
871	my $req_h = List::Util::sum @h;
872
873	if ($req_h > $h) {
874	# ah well, not enough space
875	$_ *= $h / $req_h for @h;
876	} else {
877	my $exp = List::Util::sum map $_->{expand}, @$children;
878	$exp ||= 1;
879
880	for (0 .. $#$children) {
881	my $child = $children->[$_];
882
883	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884	}
885	}
886
887	my $y = 0;
888	for (0 .. $#$children) {
889	my $child = $children->[$_];
890	my $h = $h[$_];
891	$child->size_allocate (0, $y, $w, $h);
892
893	$y += $h;
894	}
895	}
896
897	#############################################################################	1394	#############################################################################
898		1395
899	package CFClient::UI::Label;	1396	package CFClient::UI::Label;
900		1397
901	our @ISA = CFClient::UI::Base::;	1398	our @ISA = CFClient::UI::DrawBG::;
902		1399
903	use SDL::OpenGL;	1400	use CFClient::OpenGL;
904		1401
905	sub new {	1402	sub new {
906	my ($class, %arg) = @_;	1403	my ($class, %arg) = @_;
907		1404
908	my $self = $class->SUPER::new (	1405	my $self = $class->SUPER::new (
909	fg => [1, 1, 1],	1406	fg => [1, 1, 1],
910	height => $::FONTSIZE,	1407	#bg => none
911	text => "",	1408	#active_bg => none
912	align => -1,	1409	#font => default_font
913	padding => 2,	1410	#text => initial text
		1411	#markup => initial narkup
		1412	#max_w => maximum pixel width
		1413	ellipsise => 3, # end
914	layout => new CFClient::Layout,	1414	layout => (new CFClient::Layout),
		1415	fontsize => 1,
		1416	align => -1,
		1417	valign => -1,
		1418	padding => 2,
		1419	can_events => 0,
915	%arg	1420	%arg
916	);	1421	);
917		1422
		1423	if (exists $self->{template}) {
		1424	my $layout = new CFClient::Layout;
		1425	$layout->set_text (delete $self->{template});
		1426	$self->{template} = $layout;
		1427	}
		1428
		1429	if (exists $self->{markup}) {
		1430	$self->set_markup (delete $self->{markup});
		1431	} else {
918	$self->set_text ($self->{text});	1432	$self->set_text (delete $self->{text});
		1433	}
919		1434
920	$self	1435	$self
921	}	1436	}
922		1437
923	sub escape_text {	1438	sub escape($) {
924	local $_ = $_[1];	1439	local $_ = $_[0];
925		1440
926	s/&/&amp;/g;	1441	s/&/&amp;/g;
927	s/>/&gt;/g;	1442	s/>/&gt;/g;
928	s/</&lt;/g;	1443	s/</&lt;/g;
929		1444
930	$_[1]	1445	$_
		1446	}
		1447
		1448	sub update {
		1449	my ($self) = @_;
		1450
		1451	delete $self->{texture};
		1452	$self->SUPER::update;
931	}	1453	}
932		1454
933	sub set_text {	1455	sub set_text {
934	my ($self, $text) = @_;	1456	my ($self, $text) = @_;
935		1457
		1458	return if $self->{text} eq "T$text";
936	$self->{text} = $text;	1459	$self->{text} = "T$text";
		1460
		1461	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
937	$self->{layout}->set_markup ($text);	1462	$self->{layout}->set_text ($text);
938		1463
939	delete $self->{texture};
940	# $self->{w} = $self->{h} = -1;
941	$self->update;	1464	$self->update;
		1465	$self->check_size;
942	}	1466	}
943		1467
944	sub get_text {	1468	sub set_markup {
945	my ($self, $text) = @_;	1469	my ($self, $markup) = @_;
946		1470
947	$self->{text}	1471	return if $self->{text} eq "M$markup";
		1472	$self->{text} = "M$markup";
		1473
		1474	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1475
		1476	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1477	$self->{layout}->set_markup ($markup);
		1478
		1479	$self->update;
		1480	$self->check_size;
948	}	1481	}
949		1482
950	sub size_request {	1483	sub size_request {
951	my ($self) = @_;	1484	my ($self) = @_;
952		1485
953	$self->{layout}->set_width;	1486	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1487	$self->{layout}->set_width ($self->{max_w} || -1);
954	$self->{layout}->set_height ($self->{height});	1488	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1489	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1490	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1491
955	my ($w, $h) = $self->{layout}->size;	1492	my ($w, $h) = $self->{layout}->size;
		1493
		1494	if (exists $self->{template}) {
		1495	$self->{template}->set_font ($self->{font}) if $self->{font};
		1496	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1497
		1498	my ($w2, $h2) = $self->{template}->size;
		1499
		1500	$w = List::Util::max $w, $w2;
		1501	$h = List::Util::max $h, $h2;
		1502	}
956		1503
957	(	1504	(
958	$w + $self->{padding} * 2,	1505	$w + $self->{padding} * 2,
959	$h + $self->{padding} * 2,	1506	$h + $self->{padding} * 2,
960	)	1507	)
961	}	1508	}
962		1509
963	sub size_allocate {	1510	sub size_allocate {
964	my ($self, $x, $y, $w, $h) = @_;	1511	my ($self, $w, $h) = @_;
965
966	$self->_size_allocate ($x, $y, $w, $h) or return;
967		1512
968	delete $self->{texture};	1513	delete $self->{texture};
969	}	1514	}
970		1515
971	sub update {	1516	sub set_fontsize {
972	my ($self) = @_;	1517	my ($self, $fontsize) = @_;
973		1518
		1519	$self->{fontsize} = $fontsize;
974	delete $self->{texture};	1520	delete $self->{texture};
		1521
975	$self->SUPER::update;	1522	$self->update;
		1523	$self->check_size;
976	}	1524	}
977		1525
978	sub _draw {	1526	sub _draw {
979	my ($self) = @_;	1527	my ($self) = @_;
980		1528
		1529	$self->SUPER::_draw; # draw background, if applicable
		1530
981	my $tex = $self->{texture} ||= do {	1531	my $tex = $self->{texture} ||= do {
		1532	$self->{layout}->set_foreground (@{$self->{fg}});
		1533	$self->{layout}->set_font ($self->{font}) if $self->{font};
982	$self->{layout}->set_width ($self->{w});	1534	$self->{layout}->set_width ($self->{w});
983	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1535	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1536	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1537	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1538
984	new_from_layout CFClient::Texture $self->{layout}	1539	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1540
		1541	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1542	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1543	: ($self->{w} - $tex->{w}) * 0.5);
		1544
		1545	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1546	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1547	: ($self->{h} - $tex->{h}) * 0.5);
		1548
		1549	$tex
985	};	1550	};
986		1551
987	glEnable GL_BLEND;
988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991		1554
		1555	if ($tex->{format} == GL_ALPHA) {
992	glColor @{$self->{fg}};	1556	glColor @{$self->{fg}};
993		1557	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994	my $x =	1558	} else {
995	$self->{align} < 0 ? $self->{padding}	1559	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1560	}
997	: ($self->{w} - $tex->{w}) * 0.5;
998
999	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000	$tex->draw_quad (0, 0);
1001		1561
1002	glDisable GL_TEXTURE_2D;	1562	glDisable GL_TEXTURE_2D;
1003	glDisable GL_BLEND;
1004	}	1563	}
1005		1564
1006	#############################################################################	1565	#############################################################################
1007		1566
1008	package CFClient::UI::Entry;	1567	package CFClient::UI::EntryBase;
1009		1568
1010	our @ISA = CFClient::UI::Label::;	1569	our @ISA = CFClient::UI::Label::;
1011		1570
1012	use SDL;	1571	use CFClient::OpenGL;
1013	use SDL::OpenGL;
1014		1572
1015	sub new {	1573	sub new {
1016	my $class = shift;	1574	my $class = shift;
1017		1575
1018	$class->SUPER::new (	1576	$class->SUPER::new (
1019	fg => [1, 1, 1],	1577	fg => [1, 1, 1],
1020	bg => [0, 0, 0, 0.2],	1578	bg => [0, 0, 0, 0.2],
1021	active_bg => [1, 1, 1, 0.5],	1579	active_bg => [1, 1, 1, 0.5],
1022	active_fg => [0, 0, 0],	1580	active_fg => [0, 0, 0],
1023	can_hover => 1,	1581	can_hover => 1,
1024	can_focus => 1,	1582	can_focus => 1,
		1583	valign => 0,
		1584	can_events => 1,
		1585	#text => ...
1025	@_	1586	@_
1026	)	1587	)
1027	}	1588	}
1028		1589
1029	sub _set_text {	1590	sub _set_text {
1030	my ($self, $text) = @_;	1591	my ($self, $text) = @_;
1031		1592
1032	my $old_text = $self->{text};	1593	delete $self->{cur_h};
		1594
		1595	return if $self->{text} eq $text;
		1596
		1597	delete $self->{texture};
1033		1598
1034	$self->{last_activity} = $::NOW;	1599	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1600	$self->{text} = $text;
1037	$self->{layout}->set_width ($self->{w});
1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039		1601
1040	$text =~ s/./*/g if $self->{hidden};	1602	$text =~ s/./*/g if $self->{hidden};
		1603	$self->{layout}->set_text ("$text ");
1041		1604
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1605	$self->_emit (changed => $self->{text});
1043
1044	$text = substr $text, 0, $self->{cursor};
1045	utf8::encode $text;
1046
1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050	if $old_text ne $self->{text};
1051	}
1052
1053	sub size_request {
1054	my ($self) = @_;
1055
1056	my ($w, $h) = $self->SUPER::size_request;
1057
1058	($w + 1, $h) # add 1 for cursor
1059	}
1060
1061	sub size_allocate {
1062	my ($self, $x, $y, $w, $h) = @_;
1063
1064	$self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066	$self->_set_text ($self->{text});
1067	}	1606	}
1068		1607
1069	sub set_text {	1608	sub set_text {
1070	my ($self, $text) = @_;	1609	my ($self, $text) = @_;
1071		1610
1072	$self->{cursor} = length $text;	1611	$self->{cursor} = length $text;
1073	$self->_set_text ($text);	1612	$self->_set_text ($text);
1074	$self->update;	1613	$self->update;
		1614	$self->check_size;
		1615	}
		1616
		1617	sub get_text {
		1618	$_[0]{text}
		1619	}
		1620
		1621	sub size_request {
		1622	my ($self) = @_;
		1623
		1624	my ($w, $h) = $self->SUPER::size_request;
		1625
		1626	($w + 1, $h) # add 1 for cursor
1075	}	1627	}
1076		1628
1077	sub key_down {	1629	sub key_down {
1078	my ($self, $ev) = @_;	1630	my ($self, $ev) = @_;
1079		1631
1080	my $mod = $ev->key_mod;	1632	my $mod = $ev->{mod};
1081	my $sym = $ev->key_sym;	1633	my $sym = $ev->{sym};
1082
1083	my $uni = $ev->key_unicode;	1634	my $uni = $ev->{unicode};
1084		1635
1085	my $text = $self->get_text;	1636	my $text = $self->get_text;
1086		1637
1087	if ($sym == SDLK_BACKSPACE) {	1638	if ($uni == 8) {
1088	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1639	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089	} elsif ($sym == SDLK_DELETE) {	1640	} elsif ($uni == 127) {
1090	substr $text, $self->{cursor}, 1, "";	1641	substr $text, $self->{cursor}, 1, "";
1091	} elsif ($sym == SDLK_LEFT) {	1642	} elsif ($sym == CFClient::SDLK_LEFT) {
1092	--$self->{cursor} if $self->{cursor};	1643	--$self->{cursor} if $self->{cursor};
1093	} elsif ($sym == SDLK_RIGHT) {	1644	} elsif ($sym == CFClient::SDLK_RIGHT) {
1094	++$self->{cursor} if $self->{cursor} < length $self->{text};	1645	++$self->{cursor} if $self->{cursor} < length $self->{text};
1095	} elsif ($sym == SDLK_HOME) {	1646	} elsif ($sym == CFClient::SDLK_HOME) {
1096	$self->{cursor} = 0;	1647	$self->{cursor} = 0;
1097	} elsif ($sym == SDLK_END) {	1648	} elsif ($sym == CFClient::SDLK_END) {
1098	$self->{cursor} = length $text;	1649	$self->{cursor} = length $text;
1099	} elsif ($sym == SDLK_ESCAPE) {	1650	} elsif ($uni == 27) {
1100	$self->emit ('escape');	1651	$self->_emit ('escape');
1101	} elsif ($uni) {	1652	} elsif ($uni) {
1102	substr $text, $self->{cursor}++, 0, chr $uni;	1653	substr $text, $self->{cursor}++, 0, chr $uni;
1103	}	1654	}
1104		1655
1105	$self->_set_text ($text);	1656	$self->_set_text ($text);
1106	$self->update;	1657	$self->update;
		1658	$self->check_size;
1107	}	1659	}
1108		1660
1109	sub focus_in {	1661	sub focus_in {
1110	my ($self) = @_;	1662	my ($self) = @_;
1111		1663
…		…
1159		1711
1160	$self->SUPER::_draw;	1712	$self->SUPER::_draw;
1161		1713
1162	#TODO: force update every cursor change :(	1714	#TODO: force update every cursor change :(
1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1715	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1716
		1717	unless (exists $self->{cur_h}) {
		1718	my $text = substr $self->{text}, 0, $self->{cursor};
		1719	utf8::encode $text;
		1720
		1721	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1722	}
		1723
1164	glColor @{$self->{fg}};	1724	glColor @{$self->{fg}};
1165	glBegin GL_LINES;	1725	glBegin GL_LINES;
1166	glVertex $self->{cur_x}, $self->{cur_y};
1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1726	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1727	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168	glEnd;	1728	glEnd;
1169	}	1729	}
1170	}	1730	}
1171		1731
1172	package CFClient::UI::LineEntry;	1732	package CFClient::UI::Entry;
1173		1733
1174	our @ISA = CFClient::UI::Entry::;	1734	our @ISA = CFClient::UI::EntryBase::;
1175		1735
1176	use SDL;	1736	use CFClient::OpenGL;
1177	use SDL::OpenGL;
1178		1737
1179	sub key_down {	1738	sub key_down {
1180	my ($self, $ev) = @_;	1739	my ($self, $ev) = @_;
1181		1740
1182	my $sym = $ev->key_sym;	1741	my $sym = $ev->{sym};
1183		1742
1184	if ($sym == SDLK_RETURN) {	1743	if ($sym == 13) {
		1744	unshift @{$self->{history}},
		1745	my $txt = $self->get_text;
		1746	$self->{history_pointer} = -1;
		1747	$self->{history_saveback} = '';
1185	$self->emit (activate => $self->get_text);	1748	$self->_emit (activate => $txt);
1186	$self->update;	1749	$self->update;
		1750
		1751	} elsif ($sym == CFClient::SDLK_UP) {
		1752	if ($self->{history_pointer} < 0) {
		1753	$self->{history_saveback} = $self->get_text;
		1754	}
		1755	if (@{$self->{history} || []} > 0) {
		1756	$self->{history_pointer}++;
		1757	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1758	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1759	}
		1760	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1761	}
		1762
		1763	} elsif ($sym == CFClient::SDLK_DOWN) {
		1764	$self->{history_pointer}--;
		1765	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1766
		1767	if ($self->{history_pointer} >= 0) {
		1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1769	} else {
		1770	$self->set_text ($self->{history_saveback});
		1771	}
1187		1772
1188	} else {	1773	} else {
1189	$self->SUPER::key_down ($ev);	1774	$self->SUPER::key_down ($ev);
1190	}	1775	}
1191		1776
…		…
1195		1780
1196	package CFClient::UI::Button;	1781	package CFClient::UI::Button;
1197		1782
1198	our @ISA = CFClient::UI::Label::;	1783	our @ISA = CFClient::UI::Label::;
1199		1784
1200	use SDL;	1785	use CFClient::OpenGL;
1201	use SDL::OpenGL;
1202		1786
1203	my @tex =	1787	my @tex =
1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1788	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205	qw(b1_button_active.png);	1789	qw(b1_button_active.png);
1206		1790
1207	sub new {	1791	sub new {
1208	my $class = shift;	1792	my $class = shift;
1209		1793
1210	$class->SUPER::new (	1794	$class->SUPER::new (
1211	padding => 4,	1795	padding => 4,
1212	fg => [1, 1, 1],	1796	fg => [1, 1, 1],
1213	bg => [1, 1, 1, 0.2],
1214	active_fg => [1, 1, 0],	1797	active_fg => [0, 0, 1],
1215	can_hover => 1,	1798	can_hover => 1,
		1799	align => 0,
		1800	valign => 0,
		1801	can_events => 1,
1216	@_	1802	@_
1217	)	1803	)
1218	}	1804	}
1219		1805
		1806	sub activate { }
		1807
1220	sub button_up {	1808	sub button_up {
1221	my ($self, $ev, $x, $y) = @_;	1809	my ($self, $ev, $x, $y) = @_;
1222		1810
		1811	$self->emit ("activate")
1223	if ($x >= 0 && $x < $self->{w}	1812	if $x >= 0 && $x < $self->{w}
1224	&& $y >= 0 && $y < $self->{h}) {	1813	&& $y >= 0 && $y < $self->{h};
1225	$self->emit ("activate");
1226	}
1227	}	1814	}
1228		1815
1229	sub _draw {	1816	sub _draw {
1230	my ($self) = @_;	1817	my ($self) = @_;
1231		1818
1232	local $self->{fg} = $self->{fg};	1819	local $self->{fg} = $self->{fg};
1233	my $tex = $tex[0];
1234
1235	glEnable GL_BLEND;
1236	glEnable GL_TEXTURE_2D;
1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238		1820
1239	if ($GRAB == $self) {	1821	if ($GRAB == $self) {
1240	$self->{fg} = $self->{active_fg};	1822	$self->{fg} = $self->{active_fg};
1241	}	1823	}
1242		1824
1243	glBindTexture GL_TEXTURE_2D, $tex->{name};	1825	glEnable GL_TEXTURE_2D;
1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1826	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1827	glColor 0, 0, 0, 1;
1245		1828
1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1829	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247		1830
1248	glDisable GL_TEXTURE_2D;	1831	glDisable GL_TEXTURE_2D;
1249	glDisable GL_BLEND;
1250		1832
1251	$self->SUPER::_draw;	1833	$self->SUPER::_draw;
1252	}	1834	}
1253		1835
1254	#############################################################################	1836	#############################################################################
…		…
1256	package CFClient::UI::CheckBox;	1838	package CFClient::UI::CheckBox;
1257		1839
1258	our @ISA = CFClient::UI::DrawBG::;	1840	our @ISA = CFClient::UI::DrawBG::;
1259		1841
1260	my @tex =	1842	my @tex =
1261	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1843	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1844	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263		1845
1264	use SDL;	1846	use CFClient::OpenGL;
1265	use SDL::OpenGL;
1266		1847
1267	sub new {	1848	sub new {
1268	my $class = shift;	1849	my $class = shift;
1269		1850
1270	$class->SUPER::new (	1851	$class->SUPER::new (
1271	padding => 2,	1852	padding => 2,
1272	fg => [1, 1, 1],	1853	fg => [1, 1, 1],
1273	active_fg => [1, 1, 0],	1854	active_fg => [1, 1, 0],
		1855	bg => [0, 0, 0, 0.2],
		1856	active_bg => [1, 1, 1, 0.5],
1274	state => 0,	1857	state => 0,
1275	can_hover => 1,	1858	can_hover => 1,
1276	@_	1859	@_
1277	)	1860	)
1278	}	1861	}
…		…
1281	my ($self) = @_;	1864	my ($self) = @_;
1282		1865
1283	($self->{padding} * 2 + 6) x 2	1866	($self->{padding} * 2 + 6) x 2
1284	}	1867	}
1285		1868
1286	sub size_allocate {
1287	my ($self, $x, $y, $w, $h) = @_;
1288
1289	$self->_size_allocate ($x, $y, $w, $h);
1290	}
1291
1292	sub button_down {	1869	sub button_down {
1293	my ($self, $ev, $x, $y) = @_;	1870	my ($self, $ev, $x, $y) = @_;
1294		1871
1295	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1872	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1873	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1297	$self->{state} = !$self->{state};	1874	$self->{state} = !$self->{state};
1298	$self->emit (changed => $self->{state});	1875	$self->_emit (changed => $self->{state});
1299	}	1876	}
1300	}	1877	}
1301		1878
1302	sub _draw {	1879	sub _draw {
1303	my ($self) = @_;	1880	my ($self) = @_;
…		…
1308		1885
1309	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1886	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1310		1887
1311	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1888	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312		1889
		1890	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1891
		1892	glEnable GL_TEXTURE_2D;
		1893	$tex->draw_quad_alpha (0, 0, $s, $s);
		1894	glDisable GL_TEXTURE_2D;
		1895	}
		1896
		1897	#############################################################################
		1898
		1899	package CFClient::UI::Image;
		1900
		1901	our @ISA = CFClient::UI::Base::;
		1902
		1903	use CFClient::OpenGL;
		1904	use Carp qw/confess/;
		1905
		1906	our %loaded_images;
		1907
		1908	sub new {
		1909	my $class = shift;
		1910
		1911	my $self = $class->SUPER::new (can_events => 0, @_);
		1912
		1913	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1914
		1915	$loaded_images{$self->{image}} ||=
		1916	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1917
		1918	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1919
		1920	Scalar::Util::weaken $loaded_images{$self->{image}};
		1921
		1922	$self->{aspect} = $tex->{w} / $tex->{h};
		1923
		1924	$self
		1925	}
		1926
		1927	sub size_request {
		1928	my ($self) = @_;
		1929
		1930	($self->{tex}->{w}, $self->{tex}->{h})
		1931	}
		1932
		1933	sub _draw {
		1934	my ($self) = @_;
		1935
		1936	my $tex = $self->{tex};
		1937
		1938	my ($w, $h) = ($self->{w}, $self->{h});
		1939
		1940	if ($self->{rot90}) {
		1941	glRotate 90, 0, 0, 1;
		1942	glTranslate 0, -$self->{w}, 0;
		1943
		1944	($w, $h) = ($h, $w);
		1945	}
		1946
		1947	glEnable GL_TEXTURE_2D;
		1948	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1949
		1950	$tex->draw_quad_alpha (0, 0, $w, $h);
		1951
		1952	glDisable GL_TEXTURE_2D;
		1953	}
		1954
		1955	#############################################################################
		1956
		1957	package CFClient::UI::VGauge;
		1958
		1959	our @ISA = CFClient::UI::Base::;
		1960
		1961	use List::Util qw(min max);
		1962
		1963	use CFClient::OpenGL;
		1964
		1965	my %tex = (
		1966	food => [
		1967	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1968	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1969	],
		1970	grace => [
		1971	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1972	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1973	],
		1974	hp => [
		1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1976	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1977	],
		1978	mana => [
		1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1980	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1981	],
		1982	);
		1983
		1984	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1985	sub new {
		1986	my $class = shift;
		1987
		1988	my $self = $class->SUPER::new (
		1989	type => 'food',
		1990	@_
		1991	);
		1992
		1993	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1994
		1995	$self
		1996	}
		1997
		1998	sub size_request {
		1999	my ($self) = @_;
		2000
		2001	#my $tex = $tex{$self->{type}}[0];
		2002	#@$tex{qw(w h)}
		2003	(0, 0)
		2004	}
		2005
		2006	sub set_max {
		2007	my ($self, $max) = @_;
		2008
		2009	return if $self->{max_val} == $max;
		2010
		2011	$self->{max_val} = $max;
		2012	$self->update;
		2013	}
		2014
		2015	sub set_value {
		2016	my ($self, $val, $max) = @_;
		2017
		2018	$self->set_max ($max)
		2019	if defined $max;
		2020
		2021	return if $self->{val} == $val;
		2022
		2023	$self->{val} = $val;
		2024	$self->update;
		2025	}
		2026
		2027	sub _draw {
		2028	my ($self) = @_;
		2029
		2030	my $tex = $tex{$self->{type}};
		2031	my ($t1, $t2, $t3) = @$tex;
		2032
		2033	my ($w, $h) = ($self->{w}, $self->{h});
		2034
		2035	if ($self->{vertical}) {
		2036	glRotate 90, 0, 0, 1;
		2037	glTranslate 0, -$self->{w}, 0;
		2038
		2039	($w, $h) = ($h, $w);
		2040	}
		2041
		2042	my $ycut = $self->{val} / ($self->{max_val} || 1);
		2043
		2044	my $ycut1 = max 0, min 1, $ycut;
		2045	my $ycut2 = max 0, min 1, $ycut - 1;
		2046
		2047	my $h1 = $self->{h} * (1 - $ycut1);
		2048	my $h2 = $self->{h} * (1 - $ycut2);
		2049
1313	glEnable GL_BLEND;	2050	glEnable GL_BLEND;
		2051	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1314	glEnable GL_TEXTURE_2D;	2052	glEnable GL_TEXTURE_2D;
1315	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316		2054
1317	my $tex = $self->{state} ? $tex[1] : $tex[0];	2055	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2056	glBegin GL_QUADS;
		2057	glTexCoord 0 , 0; glVertex 0 , 0;
		2058	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2059	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2060	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2061	glEnd;
1318		2062
1319	$tex->draw_quad (0, 0, $s, $s);	2063	my $ycut1 = List::Util::min 1, $ycut;
		2064	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2065	glBegin GL_QUADS;
		2066	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2067	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2068	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2069	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2070	glEnd;
1320		2071
		2072	if ($t3) {
		2073	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2074	glBegin GL_QUADS;
		2075	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2076	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2077	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2078	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2079	glEnd;
		2080	}
		2081
		2082	glDisable GL_BLEND;
1321	glDisable GL_TEXTURE_2D;	2083	glDisable GL_TEXTURE_2D;
1322	glDisable GL_BLEND;	2084	}
		2085
		2086	#############################################################################
		2087
		2088	package CFClient::UI::Gauge;
		2089
		2090	our @ISA = CFClient::UI::VBox::;
		2091
		2092	sub new {
		2093	my ($class, %arg) = @_;
		2094
		2095	my $self = $class->SUPER::new (
		2096	tooltip => $arg{type},
		2097	can_hover => 1,
		2098	can_events => 1,
		2099	%arg,
		2100	);
		2101
		2102	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2103	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2104	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		2105
		2106	$self
		2107	}
		2108
		2109	sub set_fontsize {
		2110	my ($self, $fsize) = @_;
		2111
		2112	$self->{value}->set_fontsize ($fsize);
		2113	$self->{max} ->set_fontsize ($fsize);
		2114	}
		2115
		2116	sub set_max {
		2117	my ($self, $max) = @_;
		2118
		2119	$self->{gauge}->set_max ($max);
		2120	$self->{max}->set_text ($max);
		2121	}
		2122
		2123	sub set_value {
		2124	my ($self, $val, $max) = @_;
		2125
		2126	$self->set_max ($max)
		2127	if defined $max;
		2128
		2129	$self->{gauge}->set_value ($val, $max);
		2130	$self->{value}->set_text ($val);
1323	}	2131	}
1324		2132
1325	#############################################################################	2133	#############################################################################
1326		2134
1327	package CFClient::UI::Slider;	2135	package CFClient::UI::Slider;
1328		2136
1329	use strict;	2137	use strict;
1330		2138
1331	use SDL::OpenGL;	2139	use CFClient::OpenGL;
1332		2140
1333	our @ISA = CFClient::UI::DrawBG::;	2141	our @ISA = CFClient::UI::DrawBG::;
1334		2142
1335	my @tex =	2143	my @tex =
1336	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2144	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1337	qw(s1_slider.png s1_slider_bg.png);	2145	qw(s1_slider.png s1_slider_bg.png);
1338		2146
1339	sub new {	2147	sub new {
1340	my $class = shift;	2148	my $class = shift;
1341		2149
1342	# range [value, low, high, page]	2150	# range [value, low, high, page, unit]
1343		2151
1344	# TODO: 0-width page	2152	# TODO: 0-width page
1345	# TODO: req_w/h are wrong with vertical	2153	# TODO: req_w/h are wrong with vertical
1346	# TODO: calculations are off	2154	# TODO: calculations are off
1347	my $self = $class->SUPER::new (	2155	my $self = $class->SUPER::new (
1348	fg => [1, 1, 1],	2156	fg => [1, 1, 1],
1349	active_fg => [0, 0, 0],	2157	active_fg => [0, 0, 0],
		2158	bg => [0, 0, 0, 0.2],
		2159	active_bg => [1, 1, 1, 0.5],
1350	range => [0, 0, 100, 10],	2160	range => [0, 0, 100, 10, 0],
1351	req_w => 40,	2161	req_w => $::WIDTH / 80,
1352	req_h => 13,	2162	req_h => $::WIDTH / 80,
1353	vertical => 0,	2163	vertical => 0,
1354	can_hover => 1,	2164	can_hover => 1,
1355	inner_pad => 5,	2165	inner_pad => 0.02,
1356	@_	2166	@_
1357	);	2167	);
1358		2168
		2169	$self->set_value ($self->{range}[0]);
		2170	$self->update;
		2171
1359	$self	2172	$self
		2173	}
		2174
		2175	sub set_range {
		2176	my ($self, $range) = @_;
		2177
		2178	($range, $self->{range}) = ($self->{range}, $range);
		2179
		2180	$self->update
		2181	if "@$range" ne "@{$self->{range}}";
		2182	}
		2183
		2184	sub set_value {
		2185	my ($self, $value) = @_;
		2186
		2187	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2188
		2189	$hi = $lo + 1 if $hi <= $lo;
		2190
		2191	$page = $hi - $lo if $page > $hi - $lo;
		2192
		2193	$value = $lo if $value < $lo;
		2194	$value = $hi - $page if $value > $hi - $page;
		2195
		2196	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2197	if $unit;
		2198
		2199	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2200
		2201	if ($value != $old_value) {
		2202	$self->_emit (changed => $value);
		2203	$self->update;
		2204	}
1360	}	2205	}
1361		2206
1362	sub size_request {	2207	sub size_request {
1363	my ($self) = @_;	2208	my ($self) = @_;
1364		2209
…		…
1370		2215
1371	sub button_down {	2216	sub button_down {
1372	my ($self, $ev, $x, $y) = @_;	2217	my ($self, $ev, $x, $y) = @_;
1373		2218
1374	$self->SUPER::button_down ($ev, $x, $y);	2219	$self->SUPER::button_down ($ev, $x, $y);
		2220
		2221	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2222
1375	$self->mouse_motion ($ev, $x, $y);	2223	$self->mouse_motion ($ev, $x, $y);
1376	}	2224	}
1377		2225
1378	sub mouse_motion {	2226	sub mouse_motion {
1379	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1380		2228
1381	if ($GRAB == $self) {	2229	if ($GRAB == $self) {
		2230	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2231
		2232	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2233
		2234	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2235
		2236	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2237	}
		2238	}
		2239
		2240	sub update {
		2241	my ($self) = @_;
		2242
		2243	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2244	$self->set_value ($self->{range}[0]);
		2245
1382	my ($value, $lo, $hi, $page) = @{$self->{range}};	2246	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2247	my $range = ($hi - $page - $lo) || 1e-100;
1383		2248
1384	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2249	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1385		2250
1386	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2251	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1387	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2252	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1388		2253
1389	$x -= $inner_pad_px; # substract the padding	2254	$value = ($value - $lo) / $range;
1390	$x = $x * ($hi - $lo) / $inner_w + $lo;	2255	$value = $value * $self->{scale} + $self->{offset};
1391	$x = $lo if $x < $lo;
1392	$x = $hi - $page if $x > $hi - $page;
1393	$self->{range}[0] = $x;
1394		2256
1395	$self->emit (changed => $x);	2257	$self->{knob_x} = $value - $knob_w * 0.5;
1396	$self->update;	2258	$self->{knob_w} = $knob_w;
1397	}	2259	});
1398	}
1399		2260
1400	# the inner_* stuff is for generating a padding for the slider handle,	2261	$self->SUPER::update;
1401	# so that the handle doesn't leave the texture. This calculation isn't 100%
1402	# correct propably, but it does the job for now
1403	sub _calc_inner_pad_px {
1404	my ($self, $w) = @_;
1405	($w / 100) * $self->{inner_pad} # % to pixels
1406	}	2262	}
1407		2263
1408	sub _draw {	2264	sub _draw {
1409	my ($self) = @_;	2265	my ($self) = @_;
1410		2266
1411	$self->SUPER::_draw ();	2267	$self->SUPER::_draw ();
1412		2268
1413	my ($w, $h) = @$self{qw(w h)};	2269	glScale $self->{w}, $self->{h};
1414		2270
1415	if ($self->{vertical}) {	2271	if ($self->{vertical}) {
1416	# draw a vertical slider like a rotated horizontal slider	2272	# draw a vertical slider like a rotated horizontal slider
1417		2273
		2274	glTranslate 1, 0, 0;
1418	glRotate 90, 0, 0, 1;	2275	glRotate 90, 0, 0, 1;
1419	glTranslate 0, -$self->{w}, 0;
1420
1421	($w, $h) = ($h, $w);
1422	}	2276	}
1423		2277
1424	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2278	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1425	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2279	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1426		2280
1427	my ($value, $lo, $hi, $page) = @{$self->{range}};
1428
1429	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1430	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1431
1432	$page = int $page * $inner_w / ($hi - $lo);
1433	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1434
1435	$w -= $page;
1436	$page &= ~1;
1437	glTranslate $page * 0.5, 0, 0;
1438	$page ||= 2;
1439
1440	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1441	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1442
1443	glEnable GL_BLEND;
1444	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1445	glEnable GL_TEXTURE_2D;	2281	glEnable GL_TEXTURE_2D;
1446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1447		2283
1448	# draw background	2284	# draw background
1449	$tex[1]->draw_quad (0, 0, $w, $h);	2285	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1450		2286
1451	# draw handle	2287	# draw handle
1452	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2288	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1453		2289
1454	glDisable GL_BLEND;
1455	glDisable GL_TEXTURE_2D;	2290	glDisable GL_TEXTURE_2D;
1456	}	2291	}
1457		2292
1458	#############################################################################	2293	#############################################################################
1459		2294
		2295	package CFClient::UI::ValSlider;
		2296
		2297	our @ISA = CFClient::UI::HBox::;
		2298
		2299	sub new {
		2300	my ($class, %arg) = @_;
		2301
		2302	my $range = delete $arg{range};
		2303
		2304	my $self = $class->SUPER::new (
		2305	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2306	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2307	to_value => sub { shift },
		2308	from_value => sub { shift },
		2309	%arg,
		2310	);
		2311
		2312	$self->{slider}->connect (changed => sub {
		2313	my ($self, $value) = @_;
		2314	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2315	$self->{parent}->emit (changed => $value);
		2316	});
		2317
		2318	# $self->{entry}->connect (changed => sub {
		2319	# my ($self, $value) = @_;
		2320	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2321	# $self->{parent}->emit (changed => $value);
		2322	# });
		2323
		2324	$self->add ($self->{slider}, $self->{entry});
		2325
		2326	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2327
		2328	$self
		2329	}
		2330
		2331	sub set_range { shift->{slider}->set_range (@_) }
		2332	sub set_value { shift->{slider}->set_value (@_) }
		2333
		2334	#############################################################################
		2335
1460	package CFClient::UI::TextView;	2336	package CFClient::UI::TextView;
1461		2337
1462	our @ISA = CFClient::UI::HBox::;	2338	our @ISA = CFClient::UI::HBox::;
1463		2339
1464	use SDL::OpenGL;	2340	use CFClient::OpenGL;
1465		2341
1466	sub new {	2342	sub new {
1467	my $class = shift;	2343	my $class = shift;
1468		2344
1469	my $self = $class->SUPER::new (	2345	my $self = $class->SUPER::new (
1470	par => [],	2346	fontsize => 1,
		2347	can_events => 0,
		2348	#font => default_font
1471	@_,	2349	@_,
		2350
		2351	layout => (new CFClient::Layout 1),
		2352	par => [],
		2353	height => 0,
1472	children => [	2354	children => [
1473	(new CFClient::UI::Empty expand => 1),	2355	(new CFClient::UI::Empty expand => 1),
1474	(new CFClient::UI::Slider vertical => 1),	2356	(new CFClient::UI::Slider vertical => 1),
1475	],	2357	],
1476	);	2358	);
1477		2359
		2360	$self->{children}[1]->connect (changed => sub { $self->update });
		2361
1478	$self	2362	$self
1479	}	2363	}
1480		2364
		2365	sub set_fontsize {
		2366	my ($self, $fontsize) = @_;
		2367
		2368	$self->{fontsize} = $fontsize;
		2369	$self->reflow;
		2370	}
		2371
		2372	sub size_allocate {
		2373	my ($self, $w, $h) = @_;
		2374
		2375	$self->SUPER::size_allocate ($w, $h);
		2376
		2377	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2378	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2379	$self->{layout}->set_width ($self->{children}[0]{w});
		2380
		2381	$self->reflow;
		2382	}
		2383
		2384	sub text_size {
		2385	my ($self, $text, $indent) = @_;
		2386
		2387	my $layout = $self->{layout};
		2388
		2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2390	$layout->set_width ($self->{children}[0]{w} - $indent);
		2391	$layout->set_markup ($text);
		2392
		2393	$layout->size
		2394	}
		2395
		2396	sub reflow {
		2397	my ($self) = @_;
		2398
		2399	$self->{need_reflow}++;
		2400	$self->update;
		2401	}
		2402
		2403	sub set_offset {
		2404	my ($self, $offset) = @_;
		2405
		2406	# todo: base offset on lines or so, not on pixels
		2407	$self->{children}[1]->set_value ($offset);
		2408	}
		2409
		2410	sub clear {
		2411	my ($self) = @_;
		2412
		2413	$self->{par} = [];
		2414	$self->{height} = 0;
		2415	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2416	}
		2417
1481	sub add_paragraph {	2418	sub add_paragraph {
1482	my ($self, $color, $text) = @_;	2419	my ($self, $color, $text, $indent) = @_;
1483		2420
1484	push @{$self->{par}}, [$color, $text];	2421	for my $line (split /\n/, $text) {
1485	my $count = scalar @{$self->{par}};	2422	my ($w, $h) = $self->text_size ($line);
1486	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];	2423	$self->{height} += $h;
1487	$self->{children}[1]->update;	2424	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2425	}
		2426
		2427	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
		2428	}
		2429
		2430	sub update {
		2431	my ($self) = @_;
		2432
		2433	$self->SUPER::update;
		2434
		2435	return unless $self->{h} > 0;
		2436
		2437	delete $self->{texture};
		2438
		2439	$ROOT->on_post_alloc ($self, sub {
		2440	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2441
		2442	if (delete $self->{need_reflow}) {
		2443	my $height = 0;
		2444
		2445	my $layout = $self->{layout};
		2446
		2447	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2448
		2449	for (@{$self->{par}}) {
		2450	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2451	$layout->set_width ($W - $_->[3]);
		2452	$layout->set_markup ($_->[4]);
		2453	my ($w, $h) = $layout->size;
		2454	$_->[0] = $w + $_->[3];
		2455	$_->[1] = $h;
		2456	}
		2457
		2458	$height += $_->[1];
		2459	}
		2460
		2461	$self->{height} = $height;
		2462
		2463	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
		2464
		2465	delete $self->{texture};
		2466	}
		2467
		2468	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
		2469	glClearColor 0.5, 0.5, 0.5, 0;
		2470	glClear GL_COLOR_BUFFER_BIT;
		2471
		2472	my $top = int $self->{children}[1]{range}[0];
		2473
		2474	my $y0 = $top;
		2475	my $y1 = $top + $H;
		2476
		2477	my $y = 0;
		2478
		2479	my $layout = $self->{layout};
		2480
		2481	$layout->set_font ($self->{font}) if $self->{font};
		2482
		2483	glEnable GL_BLEND;
		2484	#TODO# not correct in windows where rgba is forced off
		2485	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2486
		2487	for my $par (@{$self->{par}}) {
		2488	my $h = $par->[1];
		2489
		2490	if ($y0 < $y + $h && $y < $y1) {
		2491	$layout->set_foreground (@{ $par->[2] });
		2492	$layout->set_width ($W - $par->[3]);
		2493	$layout->set_markup ($par->[4]);
		2494
		2495	my ($w, $h, $data, $format, $internalformat) = $layout->render;
		2496
		2497	glRasterPos $par->[3], $y - $y0;
		2498	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
		2499	}
		2500
		2501	$y += $h;
		2502	}
		2503
		2504	glDisable GL_BLEND;
		2505	};
		2506	});
1488	}	2507	}
1489		2508
1490	sub _draw {	2509	sub _draw {
1491	my ($self) = @_;	2510	my ($self) = @_;
1492		2511
1493	my $par = $self->{par};
1494
1495	my $bottom = (scalar @$par) - 1;
1496
1497	my $w = $self->{children}[0]{w};
1498	my $y = $self->{h};
1499
1500	glEnable GL_BLEND;
1501	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1502	glEnable GL_TEXTURE_2D;	2512	glEnable GL_TEXTURE_2D;
1503	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1504		2514	glColor 1, 1, 1, 1;
1505	# TODO: everything!	2515	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1506	while ($y > 0 && $bottom >= 0) {
1507	my $par = $par->[$bottom--];
1508
1509	my $layout = new CFClient::Layout;
1510
1511	$layout->set_height ($::FONTSIZE);
1512	$layout->set_width ($w);
1513	$layout->set_text ($par->[1]);
1514	my $tex = new_from_layout CFClient::Texture $layout;
1515	$y -= $tex->{h};
1516
1517	glColor @{ $par->[0] };
1518	$tex->draw_quad (0, $y);
1519	}
1520
1521	glDisable GL_TEXTURE_2D;	2516	glDisable GL_TEXTURE_2D;
1522	glDisable GL_BLEND;
1523	}
1524		2517
1525	#############################################################################	2518	$self->{children}[1]->draw;
1526		2519
1527	package CFClient::UI::MapWidget;
1528
1529	use strict;
1530
1531	use List::Util qw(min max);
1532
1533	use SDL;
1534	use SDL::OpenGL;
1535
1536	our @ISA = CFClient::UI::Base::;
1537
1538	sub new {
1539	my $class = shift;
1540
1541	$class->SUPER::new (
1542	z => -1,
1543	can_focus => 1,
1544	list => (glGenLists 1),
1545	@_
1546	)
1547	}
1548
1549	sub key_down {
1550	print "MAPKEYDOWN\n";
1551	}
1552
1553	sub key_up {
1554	}
1555
1556	sub size_request {
1557	(
1558	1 + 32 * int $::WIDTH / 32,
1559	1 + 32 * int $::HEIGHT / 32,
1560	)
1561	}
1562
1563	sub update {
1564	my ($self) = @_;
1565
1566	$self->{need_update} = 1;
1567	$self->SUPER::update;
1568	}
1569
1570	sub draw {
1571	my ($self) = @_;
1572
1573	$self->{need_update}++;#d#
1574	if (delete $self->{need_update}) {
1575	glNewList $self->{list}, GL_COMPILE;
1576
1577	my $sw = int $::WIDTH / 32;
1578	my $sh = int $::HEIGHT / 32;
1579
1580	if ($::MAP) {
1581	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1582
1583	if ($::CFG->{fow_enable}) {
1584	if ($::CFG->{fow_smooth}) { # smooth fog of war
1585	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1586	glConvolutionFilter2D
1587	GL_CONVOLUTION_2D,
1588	GL_ALPHA,
1589	3, 3,
1590	GL_ALPHA, GL_FLOAT,
1591	pack "f*",
1592	0.1, 0.1, 0.1,
1593	0.1, 0.2, 0.1,
1594	0.1, 0.1, 0.1,
1595	;
1596	glEnable GL_CONVOLUTION_2D;
1597	}
1598
1599	my $tex = new CFClient::Texture
1600	w => $w,
1601	h => $h,
1602	data => $data,
1603	internalformat => GL_ALPHA,
1604	format => GL_ALPHA;
1605
1606	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1607
1608	glEnable GL_BLEND;
1609	glEnable GL_TEXTURE_2D;
1610	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1611
1612	glColor +($::CFG->{fow_intensity}) x 3, 1;
1613	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1614
1615	glDisable GL_TEXTURE_2D;
1616	glDisable GL_BLEND;
1617	}
1618	}
1619
1620	glEndList;
1621	}
1622
1623	glCallList $self->{list};
1624
1625	if ($FOCUS != $self) {
1626	glColor 64/255, 64/255, 64/255;
1627	glLogicOp GL_AND;
1628	glEnable GL_COLOR_LOGIC_OP;
1629	glBegin GL_QUADS;
1630	glVertex 0, 0;
1631	glVertex 0, $::HEIGHT;
1632	glVertex $::WIDTH, $::HEIGHT;
1633	glVertex $::WIDTH, 0;
1634	glEnd;
1635	glDisable GL_COLOR_LOGIC_OP;
1636	}
1637	}
1638
1639	my %DIR = (
1640	SDLK_KP8, [1, "north"],
1641	SDLK_KP9, [2, "northeast"],
1642	SDLK_KP6, [3, "east"],
1643	SDLK_KP3, [4, "southeast"],
1644	SDLK_KP2, [5, "south"],
1645	SDLK_KP1, [6, "southwest"],
1646	SDLK_KP4, [7, "west"],
1647	SDLK_KP7, [8, "northwest"],
1648
1649	SDLK_UP, [1, "north"],
1650	SDLK_RIGHT, [3, "east"],
1651	SDLK_DOWN, [5, "south"],
1652	SDLK_LEFT, [7, "west"],
1653	);
1654
1655	sub key_down {
1656	my ($self, $ev) = @_;
1657
1658	my $mod = $ev->key_mod;
1659	my $sym = $ev->key_sym;
1660
1661	if ($sym == SDLK_KP5) {
1662	$::CONN->user_send ("command stay fire");
1663	} elsif ($sym == SDLK_a) {
1664	$::CONN->user_send ("command apply");
1665	} elsif ($sym == SDLK_QUOTE) {
1666	$self->emit ('activate_console');
1667	} elsif ($sym == SDLK_SLASH) {
1668	$self->emit ('activate_console' => '/');
1669	} elsif (exists $DIR{$sym}) {
1670	if ($mod & KMOD_SHIFT) {
1671	$self->{shft}++;
1672	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1673	} elsif ($mod & KMOD_CTRL) {
1674	$self->{ctrl}++;
1675	$::CONN->user_send ("command run $DIR{$sym}[0]");
1676	} else {
1677	$::CONN->user_send ("command $DIR{$sym}[1]");
1678	}
1679	}
1680	}
1681
1682	sub key_up {
1683	my ($self, $ev) = @_;
1684
1685	my $mod = $ev->key_mod;
1686	my $sym = $ev->key_sym;
1687
1688	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1689	$::CONN->user_send ("command fire_stop");
1690	}
1691	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1692	$::CONN->user_send ("command run_stop");
1693	}
1694	}	2520	}
1695		2521
1696	#############################################################################	2522	#############################################################################
1697		2523
1698	package CFClient::UI::Animator;	2524	package CFClient::UI::Animator;
1699		2525
1700	use SDL::OpenGL;	2526	use CFClient::OpenGL;
1701		2527
1702	our @ISA = CFClient::UI::Bin::;	2528	our @ISA = CFClient::UI::Bin::;
1703		2529
1704	sub moveto {	2530	sub moveto {
1705	my ($self, $x, $y) = @_;	2531	my ($self, $x, $y) = @_;
…		…
1743		2569
1744	sub new {	2570	sub new {
1745	my $class = shift;	2571	my $class = shift;
1746		2572
1747	my $self = $class->SUPER::new (	2573	my $self = $class->SUPER::new (
1748	state => 0,	2574	state => 0,
1749	connect_activate => \&toggle_flopper,	2575	on_activate => \&toggle_flopper,
1750	@_	2576	@_
1751	);	2577	);
1752		2578
1753	if ($self->{state}) {
1754	$self->{state} = 0;
1755	$self->toggle_flopper;
1756	}
1757
1758	$self	2579	$self
1759	}	2580	}
1760		2581
1761	sub toggle_flopper {	2582	sub toggle_flopper {
1762	my ($self) = @_;	2583	my ($self) = @_;
1763		2584
1764	# TODO: use animation	2585	$self->{other}->toggle_visibility;
1765	if ($self->{state} = !$self->{state}) {	2586	}
1766	$CFClient::UI::TOPLEVEL->add ($self->{other});	2587
1767	$self->{other}->move (	2588	#############################################################################
1768	($::WIDTH - $self->{other}{w}) * 0.5,	2589
1769	($::HEIGHT - $self->{other}{h}) * 0.5,	2590	package CFClient::UI::Tooltip;
		2591
		2592	our @ISA = CFClient::UI::Bin::;
		2593
		2594	use CFClient::OpenGL;
		2595
		2596	sub new {
		2597	my $class = shift;
		2598
		2599	$class->SUPER::new (
		2600	@_,
		2601	can_events => 0,
		2602	)
		2603	}
		2604
		2605	sub set_tooltip_from {
		2606	my ($self, $widget) = @_;
		2607
		2608	$self->add (new CFClient::UI::Label
		2609	markup => $widget->{tooltip},
		2610	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2611	fontsize => 0.8,
		2612	fg => [0, 0, 0, 1],
		2613	ellipsise => 0,
		2614	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2615	);
		2616	}
		2617
		2618	sub size_request {
		2619	my ($self) = @_;
		2620
		2621	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2622
		2623	($w + 4, $h + 4)
		2624	}
		2625
		2626	sub size_allocate {
		2627	my ($self, $w, $h) = @_;
		2628
		2629	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2630	}
		2631
		2632	sub _draw {
		2633	my ($self) = @_;
		2634
		2635	glTranslate 0.375, 0.375;
		2636
		2637	my ($w, $h) = @$self{qw(w h)};
		2638
		2639	glColor 1, 0.8, 0.4;
		2640	glBegin GL_QUADS;
		2641	glVertex 0 , 0;
		2642	glVertex 0 , $h;
		2643	glVertex $w, $h;
		2644	glVertex $w, 0;
		2645	glEnd;
		2646
		2647	glColor 0, 0, 0;
		2648	glBegin GL_LINE_LOOP;
		2649	glVertex 0 , 0;
		2650	glVertex 0 , $h;
		2651	glVertex $w, $h;
		2652	glVertex $w, 0;
		2653	glEnd;
		2654
		2655	glTranslate 2 - 0.375, 2 - 0.375;
		2656	$self->SUPER::_draw;
		2657	}
		2658
		2659	#############################################################################
		2660
		2661	package CFClient::UI::Face;
		2662
		2663	our @ISA = CFClient::UI::Base::;
		2664
		2665	use CFClient::OpenGL;
		2666
		2667	sub new {
		2668	my $class = shift;
		2669
		2670	my $self = $class->SUPER::new (
		2671	aspect => 1,
		2672	can_events => 0,
		2673	@_,
		2674	);
		2675
		2676	if ($self->{anim} && $self->{animspeed}) {
		2677	Scalar::Util::weaken (my $widget = $self);
		2678
		2679	$self->{timer} = Event->timer (
		2680	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2681	hard => 1,
		2682	interval => $self->{animspeed},
		2683	cb => sub {
		2684	++$widget->{frame};
		2685	$widget->update;
		2686	},
1770	);	2687	);
		2688	}
		2689
		2690	$self
		2691	}
		2692
		2693	sub size_request {
		2694	(32, 8)
		2695	}
		2696
		2697	sub update {
		2698	my ($self) = @_;
		2699
		2700	return unless $self->{visible};
		2701
		2702	$self->SUPER::update;
		2703	}
		2704
		2705	sub _draw {
		2706	my ($self) = @_;
		2707
		2708	return unless $::CONN;
		2709
		2710	my $face;
		2711
		2712	if ($self->{frame}) {
		2713	my $anim = $::CONN->{anim}[$self->{anim}];
		2714
		2715	$face = $anim->[ $self->{frame} % @$anim ]
		2716	if $anim && @$anim;
		2717	}
		2718
		2719	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2720
		2721	if ($tex) {
		2722	glEnable GL_TEXTURE_2D;
		2723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2724	glColor 1, 1, 1, 1;
		2725	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2726	glDisable GL_TEXTURE_2D;
		2727	}
		2728	}
		2729
		2730	sub DESTROY {
		2731	my ($self) = @_;
		2732
		2733	$self->{timer}->cancel
		2734	if $self->{timer};
		2735
		2736	$self->SUPER::DESTROY;
		2737	}
		2738
		2739	#############################################################################
		2740
		2741	package CFClient::UI::Inventory;
		2742
		2743	our @ISA = CFClient::UI::ScrolledWindow::;
		2744
		2745	sub new {
		2746	my $class = shift;
		2747
		2748	my $self = $class->SUPER::new (
		2749	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2750	@_,
		2751	);
		2752
		2753	$self
		2754	}
		2755
		2756	sub set_items {
		2757	my ($self, $items) = @_;
		2758
		2759	$self->{scrolled}->clear;
		2760	return unless $items;
		2761
		2762	my @items = sort {
		2763	($a->{type} <=> $b->{type})
		2764	or ($a->{name} cmp $b->{name})
		2765	} @$items;
		2766
		2767	$self->{real_items} = \@items;
		2768
		2769	my $row = 0;
		2770	for my $item (@items) {
		2771	CFClient::Item::update_widgets $item;
		2772
		2773	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2774	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2775	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2776
		2777	$row++;
		2778	}
		2779	}
		2780
		2781	#############################################################################
		2782
		2783	package CFClient::UI::Menu;
		2784
		2785	our @ISA = CFClient::UI::FancyFrame::;
		2786
		2787	use CFClient::OpenGL;
		2788
		2789	sub new {
		2790	my $class = shift;
		2791
		2792	my $self = $class->SUPER::new (
		2793	items => [],
		2794	z => 100,
		2795	@_,
		2796	);
		2797
		2798	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2799
		2800	for my $item (@{ $self->{items} }) {
		2801	my ($widget, $cb) = @$item;
		2802
		2803	# handle various types of items, only text for now
		2804	if (!ref $widget) {
		2805	$widget = new CFClient::UI::Label
		2806	can_hover => 1,
		2807	can_events => 1,
		2808	text => $widget;
		2809	}
		2810
		2811	$self->{item}{$widget} = $item;
		2812
		2813	$self->{vbox}->add ($widget);
		2814	}
		2815
		2816	$self
		2817	}
		2818
		2819	# popup given the event (must be a mouse button down event currently)
		2820	sub popup {
		2821	my ($self, $ev) = @_;
		2822
		2823	$self->_emit ("popdown");
		2824
		2825	# maybe save $GRAB? must be careful about events...
		2826	$GRAB = $self;
		2827	$self->{button} = $ev->{button};
		2828
		2829	$self->show;
		2830	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2831	}
		2832
		2833	sub mouse_motion {
		2834	my ($self, $ev, $x, $y) = @_;
		2835
		2836	# TODO: should use vbox->find_widget or so
		2837	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2838	$self->{hover} = $self->{item}{$HOVER};
		2839	}
		2840
		2841	sub button_up {
		2842	my ($self, $ev, $x, $y) = @_;
		2843
		2844	if ($ev->{button} == $self->{button}) {
		2845	undef $GRAB;
		2846	$self->hide;
		2847
		2848	$self->_emit ("popdown");
		2849	$self->{hover}[1]->() if $self->{hover};
		2850	}
		2851	}
		2852
		2853	#############################################################################
		2854
		2855	package CFClient::UI::Statusbox;
		2856
		2857	our @ISA = CFClient::UI::VBox::;
		2858
		2859	sub new {
		2860	my $class = shift;
		2861
		2862	$class->SUPER::new (
		2863	fontsize => 0.8,
		2864	@_,
		2865	)
		2866	}
		2867
		2868	sub reorder {
		2869	my ($self) = @_;
		2870	my $NOW = time;
		2871
		2872	while (my ($k, $v) = each %{ $self->{item} }) {
		2873	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2874	}
		2875
		2876	my @widgets;
		2877
		2878	my @items = sort {
		2879	$a->{pri} <=> $b->{pri}
		2880	or $b->{id} <=> $a->{id}
		2881	} values %{ $self->{item} };
		2882
		2883	my $count = 10 + 1;
		2884	for my $item (@items) {
		2885	last unless --$count;
		2886
		2887	push @widgets, $item->{label} ||= do {
		2888	# TODO: doesn't handle markup well (read as: at all)
		2889	my $short = $item->{count} > 1
		2890	? "<b>$item->{count} ×</b> $item->{text}"
		2891	: $item->{text};
		2892
		2893	for ($short) {
		2894	s/^\s+//;
		2895	s/\s+/ /g;
		2896	}
		2897
		2898	new CFClient::UI::Label
		2899	markup => $short,
		2900	tooltip => $item->{tooltip},
		2901	tooltip_font => $::FONT_PROP,
		2902	tooltip_width => 0.67,
		2903	fontsize => $item->{fontsize} || $self->{fontsize},
		2904	max_w => $::WIDTH * 0.44,
		2905	fg => $item->{fg},
		2906	can_events => 1,
		2907	can_hover => 1
		2908	};
		2909	}
		2910
		2911	$self->clear;
		2912	$self->SUPER::add (reverse @widgets);
		2913	}
		2914
		2915	sub add {
		2916	my ($self, $text, %arg) = @_;
		2917
		2918	$text =~ s/^\s+//;
		2919	$text =~ s/\s+$//;
		2920
		2921	return unless $text;
		2922
		2923	my $timeout = time + ((delete $arg{timeout}) || 60);
		2924
		2925	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2926
		2927	if (my $item = $self->{item}{$group}) {
		2928	if ($item->{text} eq $text) {
		2929	$item->{count}++;
		2930	} else {
		2931	$item->{count} = 1;
		2932	$item->{text} = $item->{tooltip} = $text;
		2933	}
		2934	$item->{id} = ++$self->{id};
		2935	$item->{timeout} = $timeout;
		2936	delete $item->{label};
1771	} else {	2937	} else {
1772	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2938	$self->{item}{$group} = {
		2939	id => ++$self->{id},
		2940	text => $text,
		2941	timeout => $timeout,
		2942	tooltip => $text,
		2943	fg => [0.8, 0.8, 0.8, 0.8],
		2944	pri => 0,
		2945	count => 1,
		2946	%arg,
		2947	};
1773	}	2948	}
1774	}
1775		2949
1776	#############################################################################	2950	$self->reorder;
		2951	}
1777		2952
		2953	sub reconfigure {
		2954	my ($self) = @_;
		2955
		2956	delete $_->{label}
		2957	for values %{ $self->{item} || {} };
		2958
		2959	$self->reorder;
		2960	$self->SUPER::reconfigure;
		2961	}
		2962
		2963	#############################################################################
		2964
1778	package CFClient::UI::Toplevel;	2965	package CFClient::UI::Root;
1779		2966
1780	our @ISA = CFClient::UI::Container::;	2967	our @ISA = CFClient::UI::Container::;
1781		2968
		2969	use CFClient::OpenGL;
		2970
		2971	sub new {
		2972	my $class = shift;
		2973
		2974	$class->SUPER::new (
		2975	visible => 1,
		2976	@_,
		2977	)
		2978	}
		2979
		2980	sub configure {
		2981	my ($self, $x, $y, $w, $h) = @_;
		2982
		2983	$self->{w} = $w;
		2984	$self->{h} = $h;
		2985	}
		2986
		2987	sub check_size {
		2988	my ($self) = @_;
		2989
		2990	$self->size_allocate ($self->{w}, $self->{h})
		2991	if $self->{w};
		2992	}
		2993
1782	sub size_request {	2994	sub size_request {
1783	($::WIDTH, $::HEIGHT)	2995	my ($self) = @_;
		2996
		2997	($self->{w}, $self->{h})
1784	}	2998	}
1785		2999
1786	sub size_allocate {	3000	sub size_allocate {
1787	my ($self, $x, $y, $w, $h) = @_;	3001	my ($self, $w, $h) = @_;
1788		3002
1789	$self->_size_allocate ($x, $y, $w, $h);	3003	for my $child ($self->children) {
		3004	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1790		3005
1791	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	3006	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1792	for @{$self->{children}};	3007	if exists $child->{req_x};
1793	}
1794		3008
1795	sub translate {	3009	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3010	if exists $child->{req_y};
		3011
		3012	delete @$child{qw(req_x req_y)};
		3013
		3014	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3015	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3016
		3017	$child->configure ($X, $Y, $W, $H);
		3018	}
		3019	}
		3020
		3021	sub coord2local {
1796	my ($self, $x, $y) = @_;	3022	my ($self, $x, $y) = @_;
1797		3023
1798	($x, $y)	3024	($x, $y)
1799	}	3025	}
1800		3026
		3027	sub coord2global {
		3028	my ($self, $x, $y) = @_;
		3029
		3030	($x, $y)
		3031	}
		3032
1801	sub update {	3033	sub update {
1802	my ($self) = @_;	3034	my ($self) = @_;
1803		3035
1804	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	3036	$self->check_size;
1805	::refresh ();	3037	$::WANT_REFRESH++;
1806	}	3038	}
1807		3039
1808	sub add {	3040	sub add {
1809	my ($self, $widget) = @_;	3041	my ($self, @children) = @_;
1810		3042
		3043	for my $child (@children) {
		3044	$child->{is_toplevel} = 1;
		3045
		3046	# integerise window positions
		3047	$child->{x} = int $child->{x};
		3048	$child->{y} = int $child->{y};
		3049	}
		3050
1811	$self->SUPER::add ($widget);	3051	$self->SUPER::add (@children);
1812		3052
1813	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	3053	for (my @widgets = @children; my $w = pop @widgets; ) {
1814	}	3054	push @widgets, $w->children;
		3055	$w->set_visible;
		3056	}
1815		3057
		3058	}
		3059
		3060	sub remove {
		3061	my ($self, @children) = @_;
		3062
		3063	$self->SUPER::remove (@children);
		3064
		3065	while (@children) {
		3066	my $w = pop @children;
		3067	push @children, $w->children;
		3068	$w->set_invisible;
		3069	}
		3070	}
		3071
		3072	sub on_refresh {
		3073	my ($self, $id, $cb) = @_;
		3074
		3075	$self->{refresh_hook}{$id} = $cb;
		3076	}
		3077
		3078	sub on_post_alloc {
		3079	my ($self, $id, $cb) = @_;
		3080
		3081	$self->{post_alloc_hook}{$id} = $cb;
		3082	}
		3083
1816	sub draw {	3084	sub draw {
1817	my ($self) = @_;	3085	my ($self) = @_;
		3086
		3087	while ($self->{refresh_hook}) {
		3088	$_->()
		3089	for values %{delete $self->{refresh_hook}};
		3090	}
		3091
		3092	if ($self->{check_size}) {
		3093	my @queue;
		3094
		3095	for (;;) {
		3096	if ($self->{check_size}) {
		3097	#TODO use array-of-depth approach
		3098
		3099	@queue = sort { $a->{visible} <=> $b->{visible} }
		3100	@queue, values %{delete $self->{check_size}};
		3101	}
		3102
		3103	my $widget = pop @queue || last;
		3104
		3105	defined $widget->{visible} or last; # do not resize invisible widgets
		3106
		3107	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3108	? @$widget{qw(def_w def_h)}
		3109	: $widget->size_request;
		3110
		3111	if (delete $widget->{force_alloc}
		3112	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3113	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3114
		3115	$widget->{req_w} = $w;
		3116	$widget->{req_h} = $h;
		3117
		3118	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3119
		3120	$widget->{parent}->check_size
		3121	if $widget->{parent};
		3122	}
		3123	}
		3124	}
		3125
		3126	while ($self->{size_alloc}) {
		3127	for (values %{delete $self->{size_alloc}}) {
		3128	my ($widget, $w, $h) = @$_;
		3129
		3130	$w = 0 if $w < 0;
		3131	$h = 0 if $h < 0;
		3132
		3133	$widget->{w} = $w;
		3134	$widget->{h} = $h;
		3135	$widget->emit (size_allocate => $w, $h);
		3136	}
		3137	}
		3138
		3139	while ($self->{post_alloc_hook}) {
		3140	$_->()
		3141	for values %{delete $self->{post_alloc_hook}};
		3142	}
		3143
		3144	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		3145	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		3146	glClear GL_COLOR_BUFFER_BIT;
		3147
		3148	glMatrixMode GL_PROJECTION;
		3149	glLoadIdentity;
		3150	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
		3151	glMatrixMode GL_MODELVIEW;
		3152	glLoadIdentity;
1818		3153
1819	$self->_draw;	3154	$self->_draw;
1820	}	3155	}
1821		3156
1822	#############################################################################	3157	#############################################################################
1823		3158
1824	package CFClient::UI;	3159	package CFClient::UI;
1825		3160
1826	$TOPLEVEL = new CFClient::UI::Toplevel;	3161	$ROOT = new CFClient::UI::Root;
		3162	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1827		3163
1828	1	3164	1
1829		3165

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