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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.251 by root, Sun May 28 22:24:24 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
		14	our $LAYOUT;
12	our $ROOT;	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->realloc;
		61	}
		62
		63	return;
		64	}
		65	}
		66	}
		67
		68	$TOOLTIP->hide;
		69	delete $TOOLTIP->{owner};
		70	}
14		71
15	# class methods for events	72	# class methods for events
16	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	74	$FOCUS->emit (key_down => $_[0])
		75	if $FOCUS;
18	}	76	}
19		77
20	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	79	$FOCUS->emit (key_up => $_[0])
		80	if $FOCUS;
22	}	81	}
23		82
24	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	84	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	85	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	88	my $widget = $ROOT->find_widget ($x, $y);
30		89
31	$GRAB = $widget;	90	$GRAB = $widget;
32	$GRAB->update if $GRAB;	91	$GRAB->update if $GRAB;
		92
		93	check_tooltip;
33	}	94	}
34		95
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		97
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		99	if $GRAB;
38	}	100	}
39		101
40	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	103	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
43		105
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		107
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		109
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		111	if $GRAB;
49		112
50	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	115	$grab->update if $grab;
53	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
		117
		118	check_tooltip;
54	}	119	}
55	}	120	}
56		121
57	sub feed_sdl_motion_event {	122	sub feed_sdl_motion_event {
58	my ($ev) = @_;	123	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	128	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	129	my $hover = $HOVER; $HOVER = $widget;
65		130
66	$hover->update if $hover && $hover->{can_hover};	131	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		133
		134	check_tooltip;
		135	}
		136
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		138	if $HOVER;
71	}	139	}
72		140
73	# convert position array to integers	141	# convert position array to integers
74	sub harmonize {	142	sub harmonize {
75	my ($vals) = @_;	143	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	149	$rem += $_ - $i;
82	$_ = $i;	150	$_ = $i;
83	}	151	}
84	}	152	}
85		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		177	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		178	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		179	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		180	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		181	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		182	}
		183	}
		184
		185	reconfigure_widgets;
		186	}
		187
86	#############################################################################	188	#############################################################################
87		189
88	package CFClient::UI::Base;	190	package CFClient::UI::Base;
89		191
90	use strict;	192	use strict;
…		…
93		195
94	sub new {	196	sub new {
95	my $class = shift;	197	my $class = shift;
96		198
97	my $self = bless {	199	my $self = bless {
98	x => 0,	200	x => 0,
99	y => 0,	201	y => 0,
100	z => 0,	202	z => 0,
		203	can_events => 1,
101	@_	204	@_
102	}, $class;	205	}, $class;
103		206
104	for (keys %$self) {	207	for (keys %$self) {
105	if (/^connect_(.*)$/) {	208	if (/^on_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	209	$self->connect ($1 => delete $self->{$_});
107	}	210	}
108	}	211	}
109		212
		213	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		214
		215	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		216	$self->{req_x} = $layout->{x} * $::WIDTH;
		217	$self->{req_y} = $layout->{y} * $::HEIGHT;
		218	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		219	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		220	}
		221
110	$self	222	$self
111	}	223	}
112		224
		225	sub destroy {
		226	my ($self) = @_;
		227
		228	$self->hide;
		229	%$self = ();
		230	}
		231
113	sub show {	232	sub show {
114	my ($self) = @_;	233	my ($self) = @_;
115		234
116	return if $self->{parent};	235	return if $self->{parent};
117		236
118	$CFClient::UI::ROOT->add ($self);	237	$CFClient::UI::ROOT->add ($self);
119	}	238	}
120		239
		240	sub center {
		241	my ($self) = @_;
		242
		243	$CFClient::UI::ROOT->on_post_alloc (
		244	"center_$self" => sub {
		245	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
		246	},
		247	);
		248
		249	$self->update;
		250	}
		251
		252	sub set_visible {
		253	my ($self) = @_;
		254
		255	return if $self->{visible};
		256
		257	$self->{root} = $self->{parent}{root};
		258	$self->{visible} = $self->{parent}{visible} + 1;
		259
		260	$self->emit (visibility_change => 1);
		261
		262	$self->realloc unless exists $self->{req_w};
		263
		264	$_->set_visible for $self->children;
		265	}
		266
		267	sub set_invisible {
		268	my ($self) = @_;
		269
		270	return unless $self->{visible};
		271
		272	$_->set_invisible for $self->children;
		273
		274	delete $self->{root};
		275	delete $self->{visible};
		276
		277	undef $GRAB if $GRAB == $self;
		278	undef $HOVER if $HOVER == $self;
		279
		280	CFClient::UI::check_tooltip
		281	if $TOOLTIP->{owner} == $self;
		282
		283	$self->focus_out;
		284
		285	$self->emit (visibility_change => 0);
		286	}
		287
		288	sub set_visibility {
		289	my ($self, $visible) = @_;
		290
		291	return if $self->{visible} == $visible;
		292
		293	$visible ? $self->hide
		294	: $self->show;
		295	}
		296
		297	sub toggle_visibility {
		298	my ($self) = @_;
		299
		300	$self->{visible}
		301	? $self->hide
		302	: $self->show;
		303	}
		304
121	sub hide {	305	sub hide {
122	my ($self) = @_;	306	my ($self) = @_;
123		307
124	return unless $self->{parent};	308	$self->set_invisible;
125		309
126	$self->{parent}->remove ($self);	310	$self->{parent}->remove ($self)
		311	if $self->{parent};
127	}	312	}
128		313
129	sub move {	314	sub move {
130	my ($self, $x, $y, $z) = @_;	315	my ($self, $x, $y, $z) = @_;
131		316
…		…
134	$self->{z} = $z if defined $z;	319	$self->{z} = $z if defined $z;
135		320
136	$self->update;	321	$self->update;
137	}	322	}
138		323
139	sub needs_redraw {	324	sub set_size {
140	0	325	my ($self, $w, $h) = @_;
		326
		327	$self->{def_w} = $w;
		328	$self->{def_h} = $h;
		329
		330	$self->realloc;
141	}	331	}
142		332
143	sub size_request {	333	sub size_request {
144	require Carp;	334	require Carp;
145	Carp::confess "size_request is abstract";	335	Carp::confess "size_request is abstract";
…		…
165	$self->{y} = $y;	355	$self->{y} = $y;
166	$self->update;	356	$self->update;
167	}	357	}
168		358
169	if ($self->{w} != $w || $self->{h} != $h) {	359	if ($self->{w} != $w || $self->{h} != $h) {
170	$self->{w} = $w;	360	return unless $self->{visible};
171	$self->{h} = $h;
172		361
173	$self->size_allocate ($w, $h);	362	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
174	$self->update;
175	}	363	}
176	}	364	}
177		365
178	sub size_allocate {	366	sub size_allocate {
179	# nothing to be done	367	# nothing to be done
180	}	368	}
181		369
182	# return top left coordinates	370	sub children {
183	sub _topleft {	371	}
		372
		373	sub set_max_size {
184	my ($self, $x, $y) = @_;	374	my ($self, $w, $h) = @_;
185		375
186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	376	delete $self->{max_w}; $self->{max_w} = $w if $w;
		377	delete $self->{max_h}; $self->{max_h} = $h if $h;
		378	}
		379
		380	sub set_tooltip {
		381	my ($self, $tooltip) = @_;
		382
		383	$tooltip =~ s/^\s+//;
		384	$tooltip =~ s/\s+$//;
		385
		386	return if $self->{tooltip} eq $tooltip;
		387
		388	$self->{tooltip} = $tooltip;
		389
		390	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		391	delete $CFClient::UI::TOOLTIP->{owner};
		392	CFClient::UI::check_tooltip;
		393	}
187	}	394	}
188		395
189	# translate global coordinates to local coordinate system	396	# translate global coordinates to local coordinate system
190	sub coord2local {	397	sub coord2local {
191	my ($self, $x, $y) = @_;	398	my ($self, $x, $y) = @_;
192		399
193	my ($X, $Y) = $self->_topleft;	400	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194	($x - $X, $y - $Y)
195	}	401	}
196		402
197	# translate local coordinates to global coordinate system	403	# translate local coordinates to global coordinate system
198	sub coord2global {	404	sub coord2global {
199	my ($self, $x, $y) = @_;	405	my ($self, $x, $y) = @_;
200		406
201	my ($X, $Y) = $self->_topleft;	407	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202	($x + $X, $y + $Y)
203	}	408	}
204		409
205	sub focus_in {	410	sub focus_in {
206	my ($self) = @_;	411	my ($self) = @_;
207		412
208	return if $FOCUS == $self;	413	return if $FOCUS == $self;
209	return unless $self->{can_focus};	414	return unless $self->{can_focus};
210		415
211	my $focus = $FOCUS; $FOCUS = $self;	416	my $focus = $FOCUS; $FOCUS = $self;
212		417
213	$self->emit (focus_in => $focus);	418	$self->_emit (focus_in => $focus);
214		419
215	$focus->update if $focus;	420	$focus->update if $focus;
216	$FOCUS->update;	421	$FOCUS->update;
217	}	422	}
218		423
…		…
221		426
222	return unless $FOCUS == $self;	427	return unless $FOCUS == $self;
223		428
224	my $focus = $FOCUS; undef $FOCUS;	429	my $focus = $FOCUS; undef $FOCUS;
225		430
226	$self->emit (focus_out => $focus);	431	$self->_emit (focus_out => $focus);
227		432
228	$focus->update if $focus; #?	433	$focus->update if $focus; #?
		434
		435	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		436	unless $FOCUS;
229	}	437	}
230		438
231	sub mouse_motion { }	439	sub mouse_motion { }
232	sub button_up { }	440	sub button_up { }
233	sub key_down { }	441	sub key_down { }
234	sub key_up { }	442	sub key_up { }
235		443
236	sub button_down {	444	sub button_down {
237	my ($self, $ev, $x, $y) = @_;	445	my ($self, $ev, $x, $y) = @_;
238		446
239	$self->focus_in;	447	$self->focus_in;
…		…
242	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	450	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	451	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	452	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	453	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	454	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
		455
		456	sub find_widget {
		457	my ($self, $x, $y) = @_;
		458
		459	return () unless $self->{can_events};
		460
		461	return $self
		462	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		463	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		464
		465	()
		466	}
		467
		468	sub set_parent {
		469	my ($self, $parent) = @_;
		470
		471	Scalar::Util::weaken ($self->{parent} = $parent);
		472
		473	$self->set_visible if $parent->{visible};
		474
		475	$self->realloc;
		476	}
		477
		478	sub connect {
		479	my ($self, $signal, $cb) = @_;
		480
		481	push @{ $self->{signal_cb}{$signal} }, $cb;
		482	}
		483
		484	sub _emit {
		485	my ($self, $signal, @args) = @_;
		486
		487	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		488	}
		489
		490	sub emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	$self->_emit ($signal, @args)
		494	|| $self->$signal (@args);
		495	}
		496
		497	sub visibility_change {
		498	#my ($self, $visible) = @_;
		499	}
		500
		501	sub realloc {
		502	my ($self) = @_;
		503
		504	return unless $self->{visible};
		505
		506	return if $self->{root}{realloc}{$self};
		507
		508	$self->{root}{realloc}{$self} = $self;
		509	$self->{root}->update;
		510	}
		511
		512	sub update {
		513	my ($self) = @_;
		514
		515	$self->{parent}->update
		516	if $self->{parent};
		517	}
247		518
248	sub draw {	519	sub draw {
249	my ($self) = @_;	520	my ($self) = @_;
250		521
251	return unless $self->{h} && $self->{w};	522	return unless $self->{h} && $self->{w};
…		…
267	glVertex $x + $self->{w}, $y + $self->{h};	538	glVertex $x + $self->{w}, $y + $self->{h};
268	glVertex $x , $y + $self->{h};	539	glVertex $x , $y + $self->{h};
269	glEnd;	540	glEnd;
270	glDisable GL_BLEND;	541	glDisable GL_BLEND;
271	}	542	}
		543
		544	if ($ENV{PCLIENT_DEBUG}) {
		545	glPushMatrix;
		546	glColor 1, 1, 0, 1;
		547	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		548	glBegin GL_LINE_LOOP;
		549	glVertex 0 , 0;
		550	glVertex $self->{w} - 1, 0;
		551	glVertex $self->{w} - 1, $self->{h} - 1;
		552	glVertex 0 , $self->{h} - 1;
		553	glEnd;
		554	glPopMatrix;
		555	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		556	}
272	}	557	}
273		558
274	sub _draw {	559	sub _draw {
275	my ($self) = @_;	560	my ($self) = @_;
276		561
277	warn "no draw defined for $self\n";	562	warn "no draw defined for $self\n";
278	}	563	}
279		564
280	sub find_widget {
281	my ($self, $x, $y) = @_;
282
283	return $self
284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
286
287	()
288	}
289
290	sub set_parent {
291	my ($self, $parent) = @_;
292
293	Scalar::Util::weaken ($self->{parent} = $parent);
294	}
295
296	sub check_size {
297	my ($self) = @_;
298
299	return unless $self->{parent};
300
301	my ($w, $h) = $self->size_request;
302
303	if ($w != $self->{req_w} || $h != $self->{req_h}) {
304	$self->{req_w} = $w;
305	$self->{req_h} = $h;
306
307	$self->{parent}->check_size;
308	}
309	}
310
311	sub update {
312	my ($self) = @_;
313
314	$self->{parent}->update
315	if $self->{parent};
316	}
317
318	sub connect {
319	my ($self, $signal, $cb) = @_;
320
321	push @{ $self->{signal_cb}{$signal} }, $cb;
322	}
323
324	sub emit {
325	my ($self, $signal, @args) = @_;
326
327	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
328	$cb->($self, @args);
329	}
330	}
331
332	sub DESTROY {	565	sub DESTROY {
333	my ($self) = @_;	566	my ($self) = @_;
334		567
		568	delete $WIDGET{$self+0};
335	#$self->deactivate;	569	#$self->deactivate;
336	}	570	}
337		571
338	#############################################################################	572	#############################################################################
339		573
…		…
348	my $class = shift;	582	my $class = shift;
349		583
350	# range [value, low, high, page]	584	# range [value, low, high, page]
351		585
352	$class->SUPER::new (	586	$class->SUPER::new (
353	bg => [0, 0, 0, 0.2],	587	#bg => [0, 0, 0, 0.2],
354	active_bg => [1, 1, 1, 0.5],	588	#active_bg => [1, 1, 1, 0.5],
355	@_	589	@_
356	)	590	)
357	}	591	}
358		592
359	sub _draw {	593	sub _draw {
360	my ($self) = @_;	594	my ($self) = @_;
361		595
		596	my $color = $FOCUS == $self && $self->{active_bg}
		597	? $self->{active_bg}
		598	: $self->{bg};
		599
		600	if ($color && (@$color < 4 || $color->[3])) {
362	my ($w, $h) = @$self{qw(w h)};	601	my ($w, $h) = @$self{qw(w h)};
363		602
364	glEnable GL_BLEND;	603	glEnable GL_BLEND;
365	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
366	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	605	glColor @$color;
367		606
368	glBegin GL_QUADS;	607	glBegin GL_QUADS;
369	glVertex 0 , 0;	608	glVertex 0 , 0;
370	glVertex 0 , $h;	609	glVertex 0 , $h;
371	glVertex $w, $h;	610	glVertex $w, $h;
372	glVertex $w, 0;	611	glVertex $w, 0;
373	glEnd;	612	glEnd;
374		613
375	glDisable GL_BLEND;	614	glDisable GL_BLEND;
		615	}
376	}	616	}
377		617
378	#############################################################################	618	#############################################################################
379		619
380	package CFClient::UI::Empty;	620	package CFClient::UI::Empty;
381		621
382	our @ISA = CFClient::UI::Base::;	622	our @ISA = CFClient::UI::Base::;
		623
		624	sub new {
		625	my ($class, %arg) = @_;
		626	$class->SUPER::new (can_events => 0, %arg);
		627	}
383		628
384	sub size_request {	629	sub size_request {
385	(0, 0)	630	(0, 0)
386	}	631	}
387		632
…		…
396	sub new {	641	sub new {
397	my ($class, %arg) = @_;	642	my ($class, %arg) = @_;
398		643
399	my $children = delete $arg{children} || [];	644	my $children = delete $arg{children} || [];
400		645
401	my $self = $class->SUPER::new (children => [], %arg);	646	my $self = $class->SUPER::new (
		647	children => [],
		648	can_events => 0,
		649	%arg,
		650	);
402	$self->add ($_) for @$children;	651	$self->add ($_) for @$children;
403		652
404	$self	653	$self
405	}	654	}
406		655
407	sub add {	656	sub add {
408	my ($self, $child) = @_;	657	my ($self, @widgets) = @_;
409		658
410	$child->set_parent ($self);	659	$_->set_parent ($self)
		660	for @widgets;
411		661
412	use sort 'stable';	662	use sort 'stable';
413		663
414	$self->{children} = [	664	$self->{children} = [
415	sort { $a->{z} <=> $b->{z} }	665	sort { $a->{z} <=> $b->{z} }
416	@{$self->{children}}, $child	666	@{$self->{children}}, @widgets
417	];	667	];
418		668
419	$child->check_size;	669	$self->realloc;
		670	}
		671
		672	sub children {
		673	@{ $_[0]{children} }
420	}	674	}
421		675
422	sub remove {	676	sub remove {
423	my ($self, $child) = @_;	677	my ($self, $child) = @_;
424		678
425	delete $child->{parent};	679	delete $child->{parent};
		680	$child->hide;
426		681
427	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	682	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
428		683
429	$self->check_size;	684	$self->realloc;
		685	}
		686
		687	sub clear {
		688	my ($self) = @_;
		689
		690	my $children = delete $self->{children};
		691	$self->{children} = [];
		692
		693	for (@$children) {
		694	delete $_->{parent};
		695	$_->hide;
		696	}
		697
		698	$self->realloc;
430	}	699	}
431		700
432	sub find_widget {	701	sub find_widget {
433	my ($self, $x, $y) = @_;	702	my ($self, $x, $y) = @_;
434		703
…		…
487	sub size_request {	756	sub size_request {
488	$_[0]{children}[0]->size_request	757	$_[0]{children}[0]->size_request
489	}	758	}
490		759
491	sub size_allocate {	760	sub size_allocate {
492	my ($self, $w, $h) = @_;	761	my ($self, $w, $h, $changed) = @_;
493		762
494	$self->{children}[0]->configure (0, 0, $w, $h);	763	$self->{children}[0]->configure (0, 0, $w, $h);
495	}	764	}
496		765
497	#############################################################################	766	#############################################################################
…		…
509	}	778	}
510		779
511	sub update {	780	sub update {
512	my ($self) = @_;	781	my ($self) = @_;
513		782
514	# we want to do this delayed...	783	$ROOT->on_post_alloc ($self => sub { $self->render_child });
515	$self->render_chld;
516	$self->SUPER::update;	784	$self->SUPER::update;
517	}	785	}
518		786
		787	sub size_allocate {
		788	my ($self, $w, $h, $changed) = @_;
		789
		790	$self->SUPER::size_allocate ($w, $h, $changed);
		791	$self->update
		792	if $changed;
		793	}
		794
		795	sub _render {
		796	$_[0]{children}[0]->draw;
		797	}
		798
519	sub render_chld {	799	sub render_child {
520	my ($self) = @_;	800	my ($self) = @_;
521		801
522	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	802	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523	glClearColor 0, 0, 0, 1;	803	glClearColor 0, 0, 0, 0;
524	glClear GL_COLOR_BUFFER_BIT;	804	glClear GL_COLOR_BUFFER_BIT;
525	$self->child->draw;	805
		806	$self->_render;
526	};	807	};
527	}
528
529	sub size_allocate {
530	my ($self, $w, $h) = @_;
531
532	$self->child->configure (0, 0, $w, $h);
533
534	$self->render_chld;
535	}	808	}
536		809
537	sub _draw {	810	sub _draw {
538	my ($self) = @_;	811	my ($self) = @_;
539		812
540	my ($w, $h) = ($self->w, $self->h);	813	my ($w, $h) = ($self->w, $self->h);
541		814
542	my $tex = $self->{texture}	815	my $tex = $self->{texture}
543	or return;	816	or return;
544		817
545	glEnable GL_BLEND;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glEnable GL_TEXTURE_2D;	818	glEnable GL_TEXTURE_2D;
548	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		820	glColor 1, 1, 1, 1;
549		821
550	$tex->draw_quad (0, 0, $w, $h);	822	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
551		823
552	glDisable GL_BLEND;
553	glDisable GL_TEXTURE_2D;	824	glDisable GL_TEXTURE_2D;
554	}	825	}
555		826
556	#############################################################################	827	#############################################################################
557		828
558	package CFClient::UI::ViewPort;	829	package CFClient::UI::ViewPort;
559		830
560	our @ISA = CFClient::UI::Window::;	831	our @ISA = CFClient::UI::Window::;
561
562	sub new { die }
563
564	sub size_request {
565	my ($self) = @_;
566
567	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570	@$self{qw(child_w child_h)}
571	}
572
573	sub _draw {
574	my ($self) = @_;
575
576	$self->{children}[1]->draw;
577	}
578
579
580	#############################################################################
581
582	package CFClient::UI::Frame;
583
584	our @ISA = CFClient::UI::Bin::;
585
586	use CFClient::OpenGL;
587		832
588	sub new {	833	sub new {
589	my $class = shift;	834	my $class = shift;
590		835
		836	$class->SUPER::new (
		837	scroll_x => 0,
		838	scroll_y => 1,
		839	@_,
		840	)
		841	}
		842
		843	sub size_request {
		844	my ($self) = @_;
		845
		846	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		847
		848	$w = 10 if $self->{scroll_x};
		849	$h = 10 if $self->{scroll_y};
		850
		851	($w, $h)
		852	}
		853
		854	sub size_allocate {
		855	my ($self, $w, $h, $changed) = @_;
		856
		857	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		858	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		859
		860	$self->child->configure (0, 0, $w, $h);
		861	$self->update;
		862	}
		863
		864	sub set_offset {
		865	my ($self, $x, $y) = @_;
		866
		867	$self->{view_x} = int $x;
		868	$self->{view_y} = int $y;
		869
		870	$self->update;
		871	}
		872
		873	# hmm, this does not work for topleft of $self... but we should not ask for that
		874	sub coord2local {
		875	my ($self, $x, $y) = @_;
		876
		877	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		878	}
		879
		880	sub coord2global {
		881	my ($self, $x, $y) = @_;
		882
		883	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		884	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		885
		886	$self->SUPER::coord2global ($x, $y)
		887	}
		888
		889	sub find_widget {
		890	my ($self, $x, $y) = @_;
		891
		892	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		893	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		894	) {
		895	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		896	} else {
		897	$self->CFClient::UI::Base::find_widget ($x, $y)
		898	}
		899	}
		900
		901	sub _render {
		902	my ($self) = @_;
		903
		904	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		905
		906	$self->SUPER::_render;
		907	}
		908
		909	#############################################################################
		910
		911	package CFClient::UI::ScrolledWindow;
		912
		913	our @ISA = CFClient::UI::HBox::;
		914
		915	sub new {
		916	my $class = shift;
		917
		918	my $self;
		919
		920	my $slider = new CFClient::UI::Slider
		921	vertical => 1,
		922	range => [0, 0, 1, 0.01], # HACK fix
		923	on_changed => sub {
		924	$self->{vp}->set_offset (0, $_[1]);
		925	},
		926	;
		927
591	my $self = $class->SUPER::new (	928	$self = $class->SUPER::new (
592	bg => [1, 1, 1, 1],	929	vp => (new CFClient::UI::ViewPort expand => 1),
593	border_bg => [1, 1, 1, 1],	930	slider => $slider,
594	border => 0.8,
595	@_	931	@_,
596	);	932	);
597		933
		934	$self->{vp}->add ($self->{scrolled});
		935	$self->add ($self->{vp});
		936	$self->add ($self->{slider});
		937
598	$self	938	$self
599	}	939	}
600		940
601	sub set_size {	941	sub update {
602	my ($self, $w, $h) = @_;	942	my ($self) = @_;
603	$self->{req_w} = $w;
604	$self->{req_h} = $h;
605	$self->check_size;
606	}
607		943
608	sub size_request {	944	$self->SUPER::update;
609	my ($self) = @_;	945
610	($self->{req_w}, $self->{req_h})	946	# todo: overwrite size_allocate of child
		947	my $child = $self->{vp}->child;
		948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
611	}	949	}
612		950
613	sub size_allocate {	951	sub size_allocate {
614	my ($self, $w, $h) = @_;	952	my ($self, $w, $h, $changed) = @_;
615	$self->{w} = $w;	953
616	$self->{h} = $h;	954	$self->SUPER::size_allocate ($w, $h, $changed);
617	$self->child->configure (0, 0, $w, $h);	955
		956	my $child = $self->{vp}->child;
		957	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		958	}
		959
		960	#TODO# update range on size_allocate depending on child
		961	# update viewport offset on scroll
		962
		963	#############################################################################
		964
		965	package CFClient::UI::Frame;
		966
		967	our @ISA = CFClient::UI::Bin::;
		968
		969	use CFClient::OpenGL;
		970
		971	sub new {
		972	my $class = shift;
		973
		974	$class->SUPER::new (
		975	bg => undef,
		976	@_,
		977	)
618	}	978	}
619		979
620	sub _draw {	980	sub _draw {
621	my ($self) = @_;	981	my ($self) = @_;
622		982
623	my ($w, $h) = ($self->{w}, $self->{h});	983	if ($self->{bg}) {
		984	my ($w, $h) = @$self{qw(w h)};
624		985
625	glEnable GL_BLEND;	986	glEnable GL_BLEND;
626	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	987	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627	glEnable GL_TEXTURE_2D;	988	glColor @{ $self->{bg} };
628	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629		989
630	# glBegin GL_QUADS;	990	glBegin GL_QUADS;
631	# glColor 0, 0, 0, 0;
632	# glVertex 0 , 0;	991	glVertex 0 , 0;
633	# glVertex 0 , $h;	992	glVertex 0 , $h;
634	# glVertex $w, $h;	993	glVertex $w, $h;
635	# glVertex $w, 0;	994	glVertex $w, 0;
636	# glEnd;	995	glEnd;
637		996
638
639	$self->child->draw;
640	glDisable GL_BLEND;	997	glDisable GL_BLEND;
641	glDisable GL_TEXTURE_2D;	998	}
		999
		1000	$self->SUPER::_draw;
642	}	1001	}
643		1002
644	#############################################################################	1003	#############################################################################
645		1004
646	package CFClient::UI::FancyFrame;	1005	package CFClient::UI::FancyFrame;
…		…
654	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1013	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655		1014
656	sub new {	1015	sub new {
657	my $class = shift;	1016	my $class = shift;
658		1017
659	# TODO: user_x, user_y, overwrite moveto?
660
661	my $self = $class->SUPER::new (	1018	my $self = $class->SUPER::new (
662	bg => [1, 1, 1, 1],	1019	bg => [1, 1, 1, 1],
663	border_bg => [1, 1, 1, 1],	1020	border_bg => [1, 1, 1, 1],
664	border => 0.8,	1021	border => 0.6,
		1022	is_toplevel => 1,
		1023	can_events => 1,
665	@_	1024	@_
666	);	1025	);
667		1026
668	$self->{title} &&= new CFClient::UI::Label	1027	$self->{title} &&= new CFClient::UI::Label
669	align => 0,	1028	align => 0,
670	valign => 1,	1029	valign => 1,
671	text => $self->{title},	1030	text => $self->{title},
672	fontsize => 1;	1031	fontsize => $self->{border};
673		1032
674	$self	1033	$self
675	}	1034	}
676		1035
677	sub border {	1036	sub border {
678	int $_[0]{border} * $::FONTSIZE	1037	int $_[0]{border} * $::FONTSIZE
679	}	1038	}
680		1039
681	sub size_request {	1040	sub size_request {
682	my ($self) = @_;	1041	my ($self) = @_;
683
684	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
685		1042
686	my ($w, $h) = $self->SUPER::size_request;	1043	my ($w, $h) = $self->SUPER::size_request;
687		1044
688	(	1045	(
689	$w + $self->border * 2,	1046	$w + $self->border * 2,
690	$h + $self->border * 2,	1047	$h + $self->border * 2,
691	)	1048	)
692	}	1049	}
693		1050
694	sub size_allocate {	1051	sub size_allocate {
695	my ($self, $w, $h) = @_;	1052	my ($self, $w, $h, $changed) = @_;
		1053
		1054	return unless $changed;
696		1055
697	$h -= List::Util::max 0, $self->border * 2;	1056	$h -= List::Util::max 0, $self->border * 2;
698	$w -= List::Util::max 0, $self->border * 2;	1057	$w -= List::Util::max 0, $self->border * 2;
699		1058
700	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1059	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
701	if $self->{title};	1060	if $self->{title};
702		1061
703	$self->child->configure ($self->border, $self->border, $w, $h);	1062	$self->child->configure ($self->border, $self->border, $w, $h);
704	}	1063	}
705		1064
706	sub button_down {	1065	sub button_down {
707	my ($self, $ev, $x, $y) = @_;	1066	my ($self, $ev, $x, $y) = @_;
708		1067
		1068	my ($w, $h) = @$self{qw(w h)};
709	my $border = $self->border;	1069	my $border = $self->border;
710		1070
711	if ($x < $self->{w} && $x >= $self->{w} - $border	1071	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1072	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713		1073
		1074	if ($lr & $td) {
		1075	my ($wx, $wy) = ($self->{x}, $self->{y});
714	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1076	my ($ox, $oy) = ($ev->{x}, $ev->{y});
715	my ($bw, $bh) = ($self->{w}, $self->{h});	1077	my ($bw, $bh) = ($self->{w}, $self->{h});
716		1078
		1079	my $mx = $x < $border;
		1080	my $my = $y < $border;
		1081
717	$self->{motion} = sub {	1082	$self->{motion} = sub {
718	my ($ev, $x, $y) = @_;	1083	my ($ev, $x, $y) = @_;
719		1084
720	($x, $y) = ($ev->{x}, $ev->{y});	1085	my $dx = $ev->{x} - $ox;
		1086	my $dy = $ev->{y} - $oy;
721		1087
722	$self->{user_w} = $bw + $x - $ox;	1088	$self->{user_x} = $wx + $dx * $mx;
723	$self->{user_h} = $bh + $y - $oy;	1089	$self->{user_y} = $wy + $dy * $my;
724	$self->check_size;	1090	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1091	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1092	$self->move ($self->{user_x}, $self->{user_y});
		1093	$self->realloc;
725	};	1094	};
726		1095
727	} elsif ($x >= 0 && $x < $self->{w}	1096	} elsif ($lr ^ $td) {
728	&& $y >= 0 && $y < $border) {
729
730	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1097	my ($ox, $oy) = ($ev->{x}, $ev->{y});
731	my ($bx, $by) = ($self->{x}, $self->{y});	1098	my ($bx, $by) = ($self->{x}, $self->{y});
732		1099
733	$self->{motion} = sub {	1100	$self->{motion} = sub {
734	my ($ev, $x, $y) = @_;	1101	my ($ev, $x, $y) = @_;
735		1102
736	($x, $y) = ($ev->{x}, $ev->{y});	1103	($x, $y) = ($ev->{x}, $ev->{y});
737		1104
738	$self->move ($bx + $x - $ox, $by + $y - $oy);	1105	$self->{user_x} = $bx + $x - $ox;
		1106	$self->{user_y} = $by + $y - $oy;
		1107
		1108	$self->move ($self->{user_x}, $self->{user_y});
739	$self->update;	1109	$self->realloc;
740	};	1110	};
741	}	1111	}
742	}	1112	}
743		1113
744	sub button_up {	1114	sub button_up {
…		…
757	my ($self) = @_;	1127	my ($self) = @_;
758		1128
759	my ($w, $h ) = ($self->{w}, $self->{h});	1129	my ($w, $h ) = ($self->{w}, $self->{h});
760	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1130	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
761		1131
762	glEnable GL_BLEND;
763	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764	glEnable GL_TEXTURE_2D;	1132	glEnable GL_TEXTURE_2D;
765	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1133	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766		1134
767	my $border = $self->border;	1135	my $border = $self->border;
768		1136
769	glColor @{ $self->{border_bg} };	1137	glColor @{ $self->{border_bg} };
770	$tex[1]->draw_quad (0, 0, $w, $border);	1138	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
771	$tex[3]->draw_quad (0, $border, $border, $ch);	1139	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
772	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1140	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1141	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
774		1142
		1143	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
775	my $bg = $tex[0];	1144	my $bg = $tex[0];
776		1145
777	# TODO: repeat texture not scale	1146	# TODO: repeat texture not scale
778	my $rep_x = $cw / $bg->{w};	1147	my $rep_x = $cw / $bg->{w};
779	my $rep_y = $ch / $bg->{h};	1148	my $rep_y = $ch / $bg->{h};
780		1149
781	glColor @{ $self->{bg} };	1150	glColor @{ $self->{bg} };
782		1151
783	$bg->{s} = $rep_x;	1152	$bg->{s} = $rep_x;
784	$bg->{t} = $rep_y;	1153	$bg->{t} = $rep_y;
785	$bg->{wrap_mode} = 1;	1154	$bg->{wrap_mode} = 1;
786	$bg->draw_quad ($border, $border, $cw, $ch);	1155	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1156	}
787		1157
788	glDisable GL_TEXTURE_2D;	1158	glDisable GL_TEXTURE_2D;
789	glDisable GL_BLEND;
790		1159
791	$self->{title}->draw if $self->{title};	1160	$self->{title}->draw if $self->{title};
		1161
792	$self->child->draw;	1162	$self->child->draw;
793	}	1163	}
794		1164
795	#############################################################################	1165	#############################################################################
796		1166
…		…
805	sub new {	1175	sub new {
806	my $class = shift;	1176	my $class = shift;
807		1177
808	$class->SUPER::new (	1178	$class->SUPER::new (
809	col_expand => [],	1179	col_expand => [],
810	@_	1180	@_,
811	)	1181	)
		1182	}
		1183
		1184	sub children {
		1185	grep $_, map @$_, grep $_, @{ $_[0]{children} }
812	}	1186	}
813		1187
814	sub add {	1188	sub add {
815	my ($self, $x, $y, $child) = @_;	1189	my ($self, $x, $y, $child) = @_;
816		1190
817	$child->set_parent ($self);	1191	$child->set_parent ($self);
818	$self->{children}[$y][$x] = $child;	1192	$self->{children}[$y][$x] = $child;
819		1193
820	$child->check_size;	1194	$self->realloc;
821	}	1195	}
822		1196
823	# TODO: move to container class maybe? send childs a signal on removal?	1197	# TODO: move to container class maybe? send children a signal on removal?
824	sub clear {	1198	sub clear {
825	my ($self) = @_;	1199	my ($self) = @_;
826		1200
		1201	my @children = $self->children;
827	delete $self->{children};	1202	delete $self->{children};
828	$self->update;	1203
		1204	for (@children) {
		1205	delete $_->{parent};
		1206	$_->hide;
		1207	}
		1208
		1209	$self->realloc;
829	}	1210	}
830		1211
831	sub get_wh {	1212	sub get_wh {
832	my ($self) = @_;	1213	my ($self) = @_;
833		1214
…		…
860	(sum @$hs),	1241	(sum @$hs),
861	)	1242	)
862	}	1243	}
863		1244
864	sub size_allocate {	1245	sub size_allocate {
865	my ($self, $w, $h) = @_;	1246	my ($self, $w, $h, $changed) = @_;
866		1247
867	my ($ws, $hs) = $self->get_wh;	1248	my ($ws, $hs) = $self->get_wh;
868		1249
869	my $req_w = sum @$ws;	1250	my $req_w = (sum @$ws) || 1;
870	my $req_h = sum @$hs;	1251	my $req_h = (sum @$hs) || 1;
871		1252
872	# TODO: nicer code && do row_expand	1253	# TODO: nicer code && do row_expand
873	my @col_expand = @{$self->{col_expand}};	1254	my @col_expand = @{$self->{col_expand}};
874	@col_expand = (1) x @$ws unless @col_expand;	1255	@col_expand = (1) x @$ws unless @col_expand;
875	my $col_expand = (sum @col_expand) || 1;	1256	my $col_expand = (sum @col_expand) || 1;
…		…
929	}	1310	}
930	}	1311	}
931		1312
932	#############################################################################	1313	#############################################################################
933		1314
		1315	package CFClient::UI::Box;
		1316
		1317	our @ISA = CFClient::UI::Container::;
		1318
		1319	sub size_request {
		1320	my ($self) = @_;
		1321
		1322	$self->{vertical}
		1323	? (
		1324	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1325	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1326	)
		1327	: (
		1328	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1329	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1330	)
		1331	}
		1332
		1333	sub size_allocate {
		1334	my ($self, $w, $h, $changed) = @_;
		1335
		1336	my $space = $self->{vertical} ? $h : $w;
		1337	my $children = $self->{children};
		1338
		1339	my @req;
		1340
		1341	if ($self->{homogeneous}) {
		1342	@req = ($space / (@$children || 1)) x @$children;
		1343	} else {
		1344	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1345	my $req = List::Util::sum @req;
		1346
		1347	if ($req > $space) {
		1348	# ah well, not enough space
		1349	$_ *= $space / $req for @req;
		1350	} else {
		1351	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
		1352
		1353	$space = ($space - $req) / $expand; # remaining space to give away
		1354
		1355	$req[$_] += $space * $children->[$_]{expand}
		1356	for 0 .. $#$children;
		1357	}
		1358	}
		1359
		1360	CFClient::UI::harmonize \@req;
		1361
		1362	my $pos = 0;
		1363	for (0 .. $#$children) {
		1364	my $alloc = $req[$_];
		1365	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1366
		1367	$pos += $alloc;
		1368	}
		1369
		1370	1
		1371	}
		1372
		1373	#############################################################################
		1374
934	package CFClient::UI::HBox;	1375	package CFClient::UI::HBox;
935		1376
936	# TODO: wrap into common Box base class
937
938	our @ISA = CFClient::UI::Container::;	1377	our @ISA = CFClient::UI::Box::;
939		1378
940	sub size_request {	1379	sub new {
941	my ($self) = @_;	1380	my $class = shift;
942		1381
943	my @alloc = map [$_->size_request], @{$self->{children}};	1382	$class->SUPER::new (
944		1383	vertical => 0,
945	(	1384	@_,
946	(List::Util::sum map $_->[0], @alloc),
947	(List::Util::max map $_->[1], @alloc),
948	)	1385	)
949	}	1386	}
950		1387
951	sub size_allocate {
952	my ($self, $w, $h) = @_;
953
954	($h, $w) = ($w, $h);
955
956	my $children = $self->{children};
957
958	my @h = map $_->{req_w}, @$children;
959
960	my $req_h = List::Util::sum @h;
961
962	if ($req_h > $h) {
963	# ah well, not enough space
964	$_ *= $h / $req_h for @h;
965	} else {
966	my $exp = List::Util::sum map $_->{expand}, @$children;
967	$exp ||= 1;
968
969	for (0 .. $#$children) {
970	my $child = $children->[$_];
971
972	my $alloc_h = $h[$_];
973	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974	$h[$_] = $alloc_h;
975	}
976	}
977
978	CFClient::UI::harmonize \@h;
979
980	my $y = 0;
981	for (0 .. $#$children) {
982	my $child = $children->[$_];
983	my $h = $h[$_];
984	$child->configure ($y, 0, $h, $w);
985
986	$y += $h;
987	}
988
989	1
990	}
991
992	#############################################################################	1388	#############################################################################
993		1389
994	package CFClient::UI::VBox;	1390	package CFClient::UI::VBox;
995		1391
996	# TODO: wrap into common Box base class
997
998	our @ISA = CFClient::UI::Container::;	1392	our @ISA = CFClient::UI::Box::;
999		1393
1000	sub size_request {	1394	sub new {
1001	my ($self) = @_;	1395	my $class = shift;
1002		1396
1003	my @alloc = map [$_->size_request], @{$self->{children}};	1397	$class->SUPER::new (
1004		1398	vertical => 1,
1005	(	1399	@_,
1006	(List::Util::max map $_->[0], @alloc),
1007	(List::Util::sum map $_->[1], @alloc),
1008	)	1400	)
1009	}	1401	}
1010		1402
1011	sub size_allocate {
1012	my ($self, $w, $h) = @_;
1013
1014	my $children = $self->{children};
1015
1016	my @h = map $_->{req_h}, @$children;
1017
1018	my $req_h = List::Util::sum @h;
1019
1020	if ($req_h > $h) {
1021	# ah well, not enough space
1022	$_ *= $h / $req_h for @h;
1023	} else {
1024	my $exp = List::Util::sum map $_->{expand}, @$children;
1025	$exp ||= 1;
1026
1027	for (0 .. $#$children) {
1028	my $child = $children->[$_];
1029
1030	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031	}
1032	}
1033
1034	CFClient::UI::harmonize \@h;
1035
1036	my $y = 0;
1037	for (0 .. $#$children) {
1038	my $child = $children->[$_];
1039	my $h = $h[$_];
1040	$child->configure (0, $y, $w, $h);
1041
1042	$y += $h;
1043	}
1044
1045	1
1046	}
1047
1048	#############################################################################	1403	#############################################################################
1049		1404
1050	package CFClient::UI::Label;	1405	package CFClient::UI::Label;
1051		1406
1052	our @ISA = CFClient::UI::Base::;	1407	our @ISA = CFClient::UI::DrawBG::;
1053		1408
1054	use CFClient::OpenGL;	1409	use CFClient::OpenGL;
1055		1410
1056	sub new {	1411	sub new {
1057	my ($class, %arg) = @_;	1412	my ($class, %arg) = @_;
1058		1413
1059	my $self = $class->SUPER::new (	1414	my $self = $class->SUPER::new (
1060	fg => [1, 1, 1],	1415	fg => [1, 1, 1],
		1416	#bg => none
		1417	#active_bg => none
		1418	#font => default_font
		1419	#text => initial text
		1420	#markup => initial narkup
		1421	#max_w => maximum pixel width
		1422	ellipsise => 3, # end
		1423	layout => (new CFClient::Layout),
1061	fontsize => 1,	1424	fontsize => 1,
1062	text => "",
1063	align => -1,	1425	align => -1,
1064	valign => -1,	1426	valign => -1,
1065	padding => 2,	1427	padding => 2,
1066	layout => new CFClient::Layout,	1428	can_events => 0,
1067	%arg	1429	%arg
1068	);	1430	);
1069		1431
1070	if (exists $self->{template}) {	1432	if (exists $self->{template}) {
1071	my $layout = new CFClient::Layout;	1433	my $layout = new CFClient::Layout;
1072	$layout->set_text (delete $self->{template});	1434	$layout->set_text (delete $self->{template});
1073	$self->{template} = $layout;	1435	$self->{template} = $layout;
1074	}	1436	}
1075		1437
1076	$self->set_text (delete $self->{text}) if exists $self->{text};	1438	if (exists $self->{markup}) {
1077	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1439	$self->set_markup (delete $self->{markup});
		1440	} else {
		1441	$self->set_text (delete $self->{text});
		1442	}
1078		1443
1079	$self	1444	$self
1080	}	1445	}
1081		1446
1082	sub escape_text {	1447	sub escape($) {
1083	local $_ = $_[1];	1448	local $_ = $_[0];
1084		1449
1085	s/&/&amp;/g;	1450	s/&/&amp;/g;
1086	s/>/&gt;/g;	1451	s/>/&gt;/g;
1087	s/</&lt;/g;	1452	s/</&lt;/g;
1088		1453
1089	$_[1]	1454	$_
		1455	}
		1456
		1457	sub update {
		1458	my ($self) = @_;
		1459
		1460	delete $self->{texture};
		1461	$self->SUPER::update;
1090	}	1462	}
1091		1463
1092	sub set_text {	1464	sub set_text {
1093	my ($self, $text) = @_;	1465	my ($self, $text) = @_;
1094		1466
		1467	return if $self->{text} eq "T$text";
		1468	$self->{text} = "T$text";
		1469
		1470	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1095	$self->{layout}->set_text ($text);	1471	$self->{layout}->set_text ($text);
1096		1472
1097	delete $self->{texture};	1473	$self->realloc;
1098	$self->check_size;
1099	$self->update;
1100	}	1474	}
1101		1475
1102	sub set_markup {	1476	sub set_markup {
1103	my ($self, $markup) = @_;	1477	my ($self, $markup) = @_;
1104		1478
		1479	return if $self->{text} eq "M$markup";
		1480	$self->{text} = "M$markup";
		1481
		1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1483
		1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1105	$self->{layout}->set_markup ($markup);	1485	$self->{layout}->set_markup ($markup);
1106		1486
1107	delete $self->{texture};	1487	$self->realloc;
1108	$self->check_size;
1109	$self->update;
1110	}	1488	}
1111		1489
1112	sub size_request {	1490	sub size_request {
1113	my ($self) = @_;	1491	my ($self) = @_;
1114		1492
1115	$self->{layout}->set_width;	1493	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1494	$self->{layout}->set_width ($self->{max_w} || -1);
		1495	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1496	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1116	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1497	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117		1498
1118	my ($w, $h) = $self->{layout}->size;	1499	my ($w, $h) = $self->{layout}->size;
1119		1500
1120	if (exists $self->{template}) {	1501	if (exists $self->{template}) {
		1502	$self->{template}->set_font ($self->{font}) if $self->{font};
1121	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1503	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122		1504
1123	my ($w2, $h2) = $self->{template}->size;	1505	my ($w2, $h2) = $self->{template}->size;
1124		1506
1125	$w = List::Util::max $w, $w2;	1507	$w = List::Util::max $w, $w2;
…		…
1131	$h + $self->{padding} * 2,	1513	$h + $self->{padding} * 2,
1132	)	1514	)
1133	}	1515	}
1134		1516
1135	sub size_allocate {	1517	sub size_allocate {
1136	my ($self, $w, $h) = @_;	1518	my ($self, $w, $h, $changed) = @_;
1137		1519
1138	delete $self->{texture};	1520	delete $self->{texture}
		1521	if $changed;
1139	}	1522	}
1140		1523
1141	sub set_fontsize {	1524	sub set_fontsize {
1142	my ($self, $fontsize) = @_;	1525	my ($self, $fontsize) = @_;
1143		1526
1144	$self->{fontsize} = $fontsize;	1527	$self->{fontsize} = $fontsize;
1145	$self->check_size;	1528	delete $self->{texture};
		1529
		1530	$self->realloc;
1146	}	1531	}
1147		1532
1148	sub _draw {	1533	sub _draw {
1149	my ($self) = @_;	1534	my ($self) = @_;
1150		1535
		1536	$self->SUPER::_draw; # draw background, if applicable
		1537
1151	my $tex = $self->{texture} ||= do {	1538	my $tex = $self->{texture} ||= do {
		1539	$self->{layout}->set_foreground (@{$self->{fg}});
		1540	$self->{layout}->set_font ($self->{font}) if $self->{font};
1152	$self->{layout}->set_width ($self->{w});	1541	$self->{layout}->set_width ($self->{w});
		1542	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1543	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1153	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1544	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1545
1154	new_from_layout CFClient::Texture $self->{layout}	1546	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1547
		1548	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1549	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1550	: ($self->{w} - $tex->{w}) * 0.5);
		1551
		1552	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1553	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1554	: ($self->{h} - $tex->{h}) * 0.5);
		1555
		1556	$tex
1155	};	1557	};
1156		1558
1157	glEnable GL_BLEND;
1158	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159	glEnable GL_TEXTURE_2D;	1559	glEnable GL_TEXTURE_2D;
1160	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161		1561
		1562	if ($tex->{format} == GL_ALPHA) {
1162	glColor @{$self->{fg}};	1563	glColor @{$self->{fg}};
1163
1164	$self->{ox} = int (
1165	$self->{align} < 0 ? $self->{padding}
1166	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1167	: ($self->{w} - $tex->{w}) * 0.5
1168	);
1169
1170	$self->{oy} = int (
1171	$self->{valign} < 0 ? $self->{padding}
1172	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1173	: ($self->{h} - $tex->{h}) * 0.5
1174	);
1175
1176	$tex->draw_quad ($self->{ox}, $self->{oy});	1564	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1565	} else {
		1566	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1567	}
1177		1568
1178	glDisable GL_TEXTURE_2D;	1569	glDisable GL_TEXTURE_2D;
1179	glDisable GL_BLEND;
1180	}	1570	}
1181		1571
1182	#############################################################################	1572	#############################################################################
1183		1573
1184	package CFClient::UI::EntryBase;	1574	package CFClient::UI::EntryBase;
…		…
1189		1579
1190	sub new {	1580	sub new {
1191	my $class = shift;	1581	my $class = shift;
1192		1582
1193	$class->SUPER::new (	1583	$class->SUPER::new (
1194	fg => [1, 1, 1],	1584	fg => [1, 1, 1],
1195	bg => [0, 0, 0, 0.2],	1585	bg => [0, 0, 0, 0.2],
1196	active_bg => [1, 1, 1, 0.5],	1586	active_bg => [1, 1, 1, 0.5],
1197	active_fg => [0, 0, 0],	1587	active_fg => [0, 0, 0],
1198	can_hover => 1,	1588	can_hover => 1,
1199	can_focus => 1,	1589	can_focus => 1,
1200	valign => 0,	1590	valign => 0,
		1591	can_events => 1,
		1592	#text => ...
1201	@_	1593	@_
1202	)	1594	)
1203	}	1595	}
1204		1596
1205	sub _set_text {	1597	sub _set_text {
…		…
1215	$self->{text} = $text;	1607	$self->{text} = $text;
1216		1608
1217	$text =~ s/./*/g if $self->{hidden};	1609	$text =~ s/./*/g if $self->{hidden};
1218	$self->{layout}->set_text ("$text ");	1610	$self->{layout}->set_text ("$text ");
1219		1611
1220	$self->emit (changed => $self->{text});	1612	$self->_emit (changed => $self->{text});
		1613	}
		1614
		1615	sub set_text {
		1616	my ($self, $text) = @_;
		1617
		1618	$self->{cursor} = length $text;
		1619	$self->_set_text ($text);
		1620
		1621	$self->realloc;
1221	}	1622	}
1222		1623
1223	sub get_text {	1624	sub get_text {
1224	$_[0]{text}	1625	$_[0]{text}
1225	}	1626	}
…		…
1228	my ($self) = @_;	1629	my ($self) = @_;
1229		1630
1230	my ($w, $h) = $self->SUPER::size_request;	1631	my ($w, $h) = $self->SUPER::size_request;
1231		1632
1232	($w + 1, $h) # add 1 for cursor	1633	($w + 1, $h) # add 1 for cursor
1233	}
1234
1235	sub size_allocate {
1236	my ($self, $w, $h) = @_;
1237
1238	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239	}
1240
1241	sub set_text {
1242	my ($self, $text) = @_;
1243
1244	$self->{cursor} = length $text;
1245	$self->_set_text ($text);
1246	$self->update;
1247	}	1634	}
1248		1635
1249	sub key_down {	1636	sub key_down {
1250	my ($self, $ev) = @_;	1637	my ($self, $ev) = @_;
1251		1638
…		…
1253	my $sym = $ev->{sym};	1640	my $sym = $ev->{sym};
1254	my $uni = $ev->{unicode};	1641	my $uni = $ev->{unicode};
1255		1642
1256	my $text = $self->get_text;	1643	my $text = $self->get_text;
1257		1644
1258	if ($sym == 8) {	1645	if ($uni == 8) {
1259	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1646	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260	} elsif ($sym == 127) {	1647	} elsif ($uni == 127) {
1261	substr $text, $self->{cursor}, 1, "";	1648	substr $text, $self->{cursor}, 1, "";
1262	} elsif ($sym == CFClient::SDLK_LEFT) {	1649	} elsif ($sym == CFClient::SDLK_LEFT) {
1263	--$self->{cursor} if $self->{cursor};	1650	--$self->{cursor} if $self->{cursor};
1264	} elsif ($sym == CFClient::SDLK_RIGHT) {	1651	} elsif ($sym == CFClient::SDLK_RIGHT) {
1265	++$self->{cursor} if $self->{cursor} < length $self->{text};	1652	++$self->{cursor} if $self->{cursor} < length $self->{text};
1266	} elsif ($sym == CFClient::SDLK_HOME) {	1653	} elsif ($sym == CFClient::SDLK_HOME) {
1267	$self->{cursor} = 0;	1654	$self->{cursor} = 0;
1268	} elsif ($sym == CFClient::SDLK_END) {	1655	} elsif ($sym == CFClient::SDLK_END) {
1269	$self->{cursor} = length $text;	1656	$self->{cursor} = length $text;
1270	} elsif ($sym == 27) {	1657	} elsif ($uni == 27) {
1271	$self->emit ('escape');	1658	$self->_emit ('escape');
1272	} elsif ($uni) {	1659	} elsif ($uni) {
1273	substr $text, $self->{cursor}++, 0, chr $uni;	1660	substr $text, $self->{cursor}++, 0, chr $uni;
1274	}	1661	}
1275		1662
1276	$self->_set_text ($text);	1663	$self->_set_text ($text);
1277	$self->update;	1664
		1665	$self->realloc;
1278	}	1666	}
1279		1667
1280	sub focus_in {	1668	sub focus_in {
1281	my ($self) = @_;	1669	my ($self) = @_;
1282		1670
…		…
1358	my ($self, $ev) = @_;	1746	my ($self, $ev) = @_;
1359		1747
1360	my $sym = $ev->{sym};	1748	my $sym = $ev->{sym};
1361		1749
1362	if ($sym == 13) {	1750	if ($sym == 13) {
		1751	unshift @{$self->{history}},
		1752	my $txt = $self->get_text;
		1753	$self->{history_pointer} = -1;
		1754	$self->{history_saveback} = '';
1363	$self->emit (activate => $self->get_text);	1755	$self->_emit (activate => $txt);
1364	$self->update;	1756	$self->update;
		1757
		1758	} elsif ($sym == CFClient::SDLK_UP) {
		1759	if ($self->{history_pointer} < 0) {
		1760	$self->{history_saveback} = $self->get_text;
		1761	}
		1762	if (@{$self->{history} || []} > 0) {
		1763	$self->{history_pointer}++;
		1764	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1765	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1766	}
		1767	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1768	}
		1769
		1770	} elsif ($sym == CFClient::SDLK_DOWN) {
		1771	$self->{history_pointer}--;
		1772	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1773
		1774	if ($self->{history_pointer} >= 0) {
		1775	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1776	} else {
		1777	$self->set_text ($self->{history_saveback});
		1778	}
1365		1779
1366	} else {	1780	} else {
1367	$self->SUPER::key_down ($ev);	1781	$self->SUPER::key_down ($ev);
1368	}	1782	}
1369		1783
…		…
1383		1797
1384	sub new {	1798	sub new {
1385	my $class = shift;	1799	my $class = shift;
1386		1800
1387	$class->SUPER::new (	1801	$class->SUPER::new (
1388	padding => 4,	1802	padding => 4,
1389	fg => [1, 1, 1],	1803	fg => [1, 1, 1],
1390	bg => [1, 1, 1, 0.2],
1391	active_fg => [0, 0, 1],	1804	active_fg => [0, 0, 1],
1392	can_hover => 1,	1805	can_hover => 1,
1393	align => 0,	1806	align => 0,
1394	valign => 0,	1807	valign => 0,
		1808	can_events => 1,
1395	@_	1809	@_
1396	)	1810	)
1397	}	1811	}
1398		1812
		1813	sub activate { }
		1814
1399	sub button_up {	1815	sub button_up {
1400	my ($self, $ev, $x, $y) = @_;	1816	my ($self, $ev, $x, $y) = @_;
1401		1817
		1818	$self->emit ("activate")
1402	if ($x >= 0 && $x < $self->{w}	1819	if $x >= 0 && $x < $self->{w}
1403	&& $y >= 0 && $y < $self->{h}) {	1820	&& $y >= 0 && $y < $self->{h};
1404	$self->emit ("activate");
1405	}
1406	}	1821	}
1407		1822
1408	sub _draw {	1823	sub _draw {
1409	my ($self) = @_;	1824	my ($self) = @_;
1410		1825
…		…
1412		1827
1413	if ($GRAB == $self) {	1828	if ($GRAB == $self) {
1414	$self->{fg} = $self->{active_fg};	1829	$self->{fg} = $self->{active_fg};
1415	}	1830	}
1416		1831
1417	glEnable GL_BLEND;
1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419	glEnable GL_TEXTURE_2D;	1832	glEnable GL_TEXTURE_2D;
1420	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421	glColor 0, 0, 0, 1;	1834	glColor 0, 0, 0, 1;
1422		1835
1423	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1836	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424		1837
1425	glDisable GL_TEXTURE_2D;	1838	glDisable GL_TEXTURE_2D;
1426	glDisable GL_BLEND;
1427		1839
1428	$self->SUPER::_draw;	1840	$self->SUPER::_draw;
1429	}	1841	}
1430		1842
1431	#############################################################################	1843	#############################################################################
…		…
1445		1857
1446	$class->SUPER::new (	1858	$class->SUPER::new (
1447	padding => 2,	1859	padding => 2,
1448	fg => [1, 1, 1],	1860	fg => [1, 1, 1],
1449	active_fg => [1, 1, 0],	1861	active_fg => [1, 1, 0],
		1862	bg => [0, 0, 0, 0.2],
		1863	active_bg => [1, 1, 1, 0.5],
1450	state => 0,	1864	state => 0,
1451	can_hover => 1,	1865	can_hover => 1,
1452	@_	1866	@_
1453	)	1867	)
1454	}	1868	}
…		…
1463	my ($self, $ev, $x, $y) = @_;	1877	my ($self, $ev, $x, $y) = @_;
1464		1878
1465	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1879	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1466	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1880	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1467	$self->{state} = !$self->{state};	1881	$self->{state} = !$self->{state};
1468	$self->emit (changed => $self->{state});	1882	$self->_emit (changed => $self->{state});
1469	}	1883	}
1470	}	1884	}
1471		1885
1472	sub _draw {	1886	sub _draw {
1473	my ($self) = @_;	1887	my ($self) = @_;
…		…
1478		1892
1479	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1893	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1480		1894
1481	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1895	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482		1896
1483	glEnable GL_BLEND;	1897	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1898
1484	glEnable GL_TEXTURE_2D;	1899	glEnable GL_TEXTURE_2D;
1485	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487	my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489	$tex->draw_quad (0, 0, $s, $s);	1900	$tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491	glDisable GL_TEXTURE_2D;	1901	glDisable GL_TEXTURE_2D;
1492	glDisable GL_BLEND;
1493	}	1902	}
1494		1903
1495	#############################################################################	1904	#############################################################################
1496		1905
1497	package CFClient::UI::Image;	1906	package CFClient::UI::Image;
…		…
1504	our %loaded_images;	1913	our %loaded_images;
1505		1914
1506	sub new {	1915	sub new {
1507	my $class = shift;	1916	my $class = shift;
1508		1917
1509	my $self = $class->SUPER::new (@_);	1918	my $self = $class->SUPER::new (can_events => 0, @_);
1510		1919
1511	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	1920	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1512		1921
1513	$loaded_images{$self->{image}} ||=	1922	$loaded_images{$self->{image}} ||=
1514	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	1923	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
…		…
1540	glTranslate 0, -$self->{w}, 0;	1949	glTranslate 0, -$self->{w}, 0;
1541		1950
1542	($w, $h) = ($h, $w);	1951	($w, $h) = ($h, $w);
1543	}	1952	}
1544		1953
1545	glEnable GL_BLEND;
1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547	glEnable GL_TEXTURE_2D;	1954	glEnable GL_TEXTURE_2D;
1548	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1955	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549		1956
1550	$tex->draw_quad (0, 0, $w, $h);	1957	$tex->draw_quad_alpha (0, 0, $w, $h);
1551		1958
1552	glDisable GL_BLEND;
1553	glDisable GL_TEXTURE_2D;	1959	glDisable GL_TEXTURE_2D;
1554	}	1960	}
1555		1961
1556	#############################################################################	1962	#############################################################################
1557		1963
1558	package CFClient::UI::VGauge;	1964	package CFClient::UI::VGauge;
1559		1965
1560	our @ISA = CFClient::UI::Base::;	1966	our @ISA = CFClient::UI::Base::;
		1967
		1968	use List::Util qw(min max);
1561		1969
1562	use CFClient::OpenGL;	1970	use CFClient::OpenGL;
1563		1971
1564	my %tex = (	1972	my %tex = (
1565	food => [	1973	food => [
1566	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1974	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1975	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568	],	1976	],
1569	grace => [	1977	grace => [
1570	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1978	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1979	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1572	],	1980	],
1573	hp => [	1981	hp => [
1574	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1982	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1983	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576	],	1984	],
1577	mana => [	1985	mana => [
1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1986	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1987	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580	],	1988	],
1581	);	1989	);
1582		1990
1583	# eg. VGauge->new (gauge => 'food'), default gauge: food	1991	# eg. VGauge->new (gauge => 'food'), default gauge: food
1584	sub new {	1992	sub new {
…		…
1603	}	2011	}
1604		2012
1605	sub set_max {	2013	sub set_max {
1606	my ($self, $max) = @_;	2014	my ($self, $max) = @_;
1607		2015
		2016	return if $self->{max_val} == $max;
		2017
1608	$self->{max_val} = $max;	2018	$self->{max_val} = $max;
		2019	$self->update;
1609	}	2020	}
1610		2021
1611	sub set_value {	2022	sub set_value {
1612	my ($self, $val, $max) = @_;	2023	my ($self, $val, $max) = @_;
1613		2024
1614	$self->set_max ($max)	2025	$self->set_max ($max)
1615	if defined $max;	2026	if defined $max;
1616		2027
1617	$max = $self->{max_val};	2028	return if $self->{val} == $val;
		2029
1618	$self->{val} = $val;	2030	$self->{val} = $val;
1619
1620	$self->update;	2031	$self->update;
1621	}	2032	}
1622		2033
1623	sub _draw {	2034	sub _draw {
1624	my ($self) = @_;	2035	my ($self) = @_;
1625		2036
1626	my $tex = $tex{$self->{type}};	2037	my $tex = $tex{$self->{type}};
		2038	my ($t1, $t2, $t3) = @$tex;
1627		2039
1628	my ($w, $h) = ($self->{w}, $self->{h});	2040	my ($w, $h) = ($self->{w}, $self->{h});
1629		2041
1630	if ($self->{vertical}) {	2042	if ($self->{vertical}) {
1631	glRotate 90, 0, 0, 1;	2043	glRotate 90, 0, 0, 1;
…		…
1633		2045
1634	($w, $h) = ($h, $w);	2046	($w, $h) = ($h, $w);
1635	}	2047	}
1636		2048
1637	my $ycut = $self->{val} / ($self->{max_val} || 1);	2049	my $ycut = $self->{val} / ($self->{max_val} || 1);
1638	$ycut = 1 if $self->{val} > $self->{max_val};
1639		2050
1640	my $t1 = $tex->[0];	2051	my $ycut1 = max 0, min 1, $ycut;
1641	my $t2 = $tex->[1];	2052	my $ycut2 = max 0, min 1, $ycut - 1;
		2053
		2054	my $h1 = $self->{h} * (1 - $ycut1);
		2055	my $h2 = $self->{h} * (1 - $ycut2);
1642		2056
1643	glEnable GL_BLEND;	2057	glEnable GL_BLEND;
1644	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2058	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1645	glEnable GL_TEXTURE_2D;	2059	glEnable GL_TEXTURE_2D;
1646	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2060	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647		2061
1648	my $h1 = $self->{h} - $ycut * $self->{h};
1649	my $h2 = $ycut * $self->{h};
1650
1651	glBindTexture GL_TEXTURE_2D, $t1->{name};	2062	glBindTexture GL_TEXTURE_2D, $t1->{name};
1652	glBegin GL_QUADS;	2063	glBegin GL_QUADS;
1653	glTexCoord 0 , 0; glVertex 0 , 0;	2064	glTexCoord 0 , 0; glVertex 0 , 0;
1654	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2065	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2066	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2067	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657	glEnd;	2068	glEnd;
1658		2069
		2070	my $ycut1 = List::Util::min 1, $ycut;
1659	glBindTexture GL_TEXTURE_2D, $t2->{name};	2071	glBindTexture GL_TEXTURE_2D, $t2->{name};
1660	glBegin GL_QUADS;	2072	glBegin GL_QUADS;
1661	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2073	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2074	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2075	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2076	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665	glEnd;	2077	glEnd;
		2078
		2079	if ($t3) {
		2080	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2081	glBegin GL_QUADS;
		2082	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2083	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2084	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2085	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2086	glEnd;
		2087	}
1666		2088
1667	glDisable GL_BLEND;	2089	glDisable GL_BLEND;
1668	glDisable GL_TEXTURE_2D;	2090	glDisable GL_TEXTURE_2D;
1669	}	2091	}
1670		2092
…		…
1673	package CFClient::UI::Gauge;	2095	package CFClient::UI::Gauge;
1674		2096
1675	our @ISA = CFClient::UI::VBox::;	2097	our @ISA = CFClient::UI::VBox::;
1676		2098
1677	sub new {	2099	sub new {
1678	my ($class, %arg) = shift;	2100	my ($class, %arg) = @_;
1679		2101
1680	my $self = $class->SUPER::new (	2102	my $self = $class->SUPER::new (
1681	@_,	2103	tooltip => $arg{type},
		2104	can_hover => 1,
		2105	can_events => 1,
		2106	%arg,
1682	);	2107	);
1683		2108
1684	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2109	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1685	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	2110	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1686	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2111	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1687		2112
1688	$self	2113	$self
1689	}	2114	}
1690		2115
1691	sub set_fontsize {	2116	sub set_fontsize {
…		…
1693		2118
1694	$self->{value}->set_fontsize ($fsize);	2119	$self->{value}->set_fontsize ($fsize);
1695	$self->{max} ->set_fontsize ($fsize);	2120	$self->{max} ->set_fontsize ($fsize);
1696	}	2121	}
1697		2122
		2123	sub set_max {
		2124	my ($self, $max) = @_;
		2125
		2126	$self->{gauge}->set_max ($max);
		2127	$self->{max}->set_text ($max);
		2128	}
		2129
1698	sub set_value {	2130	sub set_value {
1699	my ($self, $val, $max) = @_;	2131	my ($self, $val, $max) = @_;
1700		2132
1701	$self->set_max ($max)	2133	$self->set_max ($max)
1702	if defined $max;	2134	if defined $max;
1703		2135
1704	$self->{gauge}->set_value ($val, $max);	2136	$self->{gauge}->set_value ($val, $max);
1705	$self->{value}->set_text ($val);	2137	$self->{value}->set_text ($val);
1706	}
1707
1708	sub set_max {
1709	my ($self, $max) = @_;
1710
1711	$self->{gauge}->set_max ($max);
1712	$self->{max}->set_text ($max);
1713	}	2138	}
1714		2139
1715	#############################################################################	2140	#############################################################################
1716		2141
1717	package CFClient::UI::Slider;	2142	package CFClient::UI::Slider;
…		…
1727	qw(s1_slider.png s1_slider_bg.png);	2152	qw(s1_slider.png s1_slider_bg.png);
1728		2153
1729	sub new {	2154	sub new {
1730	my $class = shift;	2155	my $class = shift;
1731		2156
1732	# range [value, low, high, page]	2157	# range [value, low, high, page, unit]
1733		2158
1734	# TODO: 0-width page	2159	# TODO: 0-width page
1735	# TODO: req_w/h are wrong with vertical	2160	# TODO: req_w/h are wrong with vertical
1736	# TODO: calculations are off	2161	# TODO: calculations are off
1737	my $self = $class->SUPER::new (	2162	my $self = $class->SUPER::new (
1738	fg => [1, 1, 1],	2163	fg => [1, 1, 1],
1739	active_fg => [0, 0, 0],	2164	active_fg => [0, 0, 0],
		2165	bg => [0, 0, 0, 0.2],
		2166	active_bg => [1, 1, 1, 0.5],
1740	range => [0, 0, 100, 10],	2167	range => [0, 0, 100, 10, 0],
1741	req_w => 20,	2168	req_w => $::WIDTH / 80,
1742	req_h => 20,	2169	req_h => $::WIDTH / 80,
1743	vertical => 0,	2170	vertical => 0,
1744	can_hover => 1,	2171	can_hover => 1,
1745	inner_pad => 5,	2172	inner_pad => 0.02,
1746	@_	2173	@_
1747	);	2174	);
1748		2175
		2176	$self->set_value ($self->{range}[0]);
		2177	$self->update;
		2178
1749	$self	2179	$self
		2180	}
		2181
		2182	sub changed { }
		2183
		2184	sub set_range {
		2185	my ($self, $range) = @_;
		2186
		2187	($range, $self->{range}) = ($self->{range}, $range);
		2188
		2189	$self->update
		2190	if "@$range" ne "@{$self->{range}}";
		2191	}
		2192
		2193	sub set_value {
		2194	my ($self, $value) = @_;
		2195
		2196	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2197
		2198	$hi = $lo + 1 if $hi <= $lo;
		2199
		2200	$page = $hi - $lo if $page > $hi - $lo;
		2201
		2202	$value = $lo if $value < $lo;
		2203	$value = $hi - $page if $value > $hi - $page;
		2204
		2205	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2206	if $unit;
		2207
		2208	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2209
		2210	if ($value != $old_value) {
		2211	$self->_emit (changed => $value);
		2212	$self->update;
		2213	}
1750	}	2214	}
1751		2215
1752	sub size_request {	2216	sub size_request {
1753	my ($self) = @_;	2217	my ($self) = @_;
1754		2218
…		…
1760		2224
1761	sub button_down {	2225	sub button_down {
1762	my ($self, $ev, $x, $y) = @_;	2226	my ($self, $ev, $x, $y) = @_;
1763		2227
1764	$self->SUPER::button_down ($ev, $x, $y);	2228	$self->SUPER::button_down ($ev, $x, $y);
		2229
		2230	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2231
1765	$self->mouse_motion ($ev, $x, $y);	2232	$self->mouse_motion ($ev, $x, $y);
1766	}	2233	}
1767		2234
1768	sub mouse_motion {	2235	sub mouse_motion {
1769	my ($self, $ev, $x, $y) = @_;	2236	my ($self, $ev, $x, $y) = @_;
1770		2237
1771	if ($GRAB == $self) {	2238	if ($GRAB == $self) {
		2239	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2240
		2241	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2242
		2243	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2244
		2245	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2246	}
		2247	}
		2248
		2249	sub update {
		2250	my ($self) = @_;
		2251
		2252	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2253	$self->set_value ($self->{range}[0]);
		2254
1772	my ($value, $lo, $hi, $page) = @{$self->{range}};	2255	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2256	my $range = ($hi - $page - $lo) || 1e-100;
1773		2257
1774	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2258	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775		2259
1776	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2260	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2261	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778		2262
1779	$x -= $inner_pad_px; # substract the padding	2263	$value = ($value - $lo) / $range;
1780	$x = $x * ($hi - $lo) / $inner_w + $lo;	2264	$value = $value * $self->{scale} + $self->{offset};
1781	$x = $lo if $x < $lo;
1782	$x = $hi - $page if $x > $hi - $page;
1783	$self->{range}[0] = $x;
1784		2265
1785	$self->emit (changed => $x);	2266	$self->{knob_x} = $value - $knob_w * 0.5;
1786	$self->update;	2267	$self->{knob_w} = $knob_w;
1787	}	2268	});
1788	}
1789		2269
1790	# the inner_* stuff is for generating a padding for the slider handle,	2270	$self->SUPER::update;
1791	# so that the handle doesn't leave the texture. This calculation isn't 100%
1792	# correct propably, but it does the job for now
1793	sub _calc_inner_pad_px {
1794	my ($self, $w) = @_;
1795	($w / 100) * $self->{inner_pad} # % to pixels
1796	}	2271	}
1797		2272
1798	sub _draw {	2273	sub _draw {
1799	my ($self) = @_;	2274	my ($self) = @_;
1800		2275
1801	$self->SUPER::_draw ();	2276	$self->SUPER::_draw ();
1802		2277
1803	my ($w, $h) = @$self{qw(w h)};	2278	glScale $self->{w}, $self->{h};
1804		2279
1805	if ($self->{vertical}) {	2280	if ($self->{vertical}) {
1806	# draw a vertical slider like a rotated horizontal slider	2281	# draw a vertical slider like a rotated horizontal slider
1807		2282
		2283	glTranslate 1, 0, 0;
1808	glRotate 90, 0, 0, 1;	2284	glRotate 90, 0, 0, 1;
1809	glTranslate 0, -$self->{w}, 0;
1810
1811	($w, $h) = ($h, $w);
1812	}	2285	}
1813		2286
1814	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2287	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2288	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816		2289
1817	my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819	$hi = $value + 1 if $lo == $hi;
1820
1821	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824	$page = int $page * $inner_w / ($hi - $lo);
1825	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827	$w -= $page;
1828	$page &= ~1;
1829	glTranslate $page * 0.5, 0, 0;
1830	$page ||= 2;
1831
1832	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835	glEnable GL_BLEND;
1836	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837	glEnable GL_TEXTURE_2D;	2290	glEnable GL_TEXTURE_2D;
1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2291	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839		2292
1840	# draw background	2293	# draw background
1841	$tex[1]->draw_quad (0, 0, $w, $h);	2294	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842		2295
1843	# draw handle	2296	# draw handle
1844	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2297	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845		2298
1846	glDisable GL_BLEND;
1847	glDisable GL_TEXTURE_2D;	2299	glDisable GL_TEXTURE_2D;
1848	}	2300	}
		2301
		2302	#############################################################################
		2303
		2304	package CFClient::UI::ValSlider;
		2305
		2306	our @ISA = CFClient::UI::HBox::;
		2307
		2308	sub new {
		2309	my ($class, %arg) = @_;
		2310
		2311	my $range = delete $arg{range};
		2312
		2313	my $self = $class->SUPER::new (
		2314	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2315	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2316	to_value => sub { shift },
		2317	from_value => sub { shift },
		2318	%arg,
		2319	);
		2320
		2321	$self->{slider}->connect (changed => sub {
		2322	my ($self, $value) = @_;
		2323	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2324	$self->{parent}->emit (changed => $value);
		2325	});
		2326
		2327	# $self->{entry}->connect (changed => sub {
		2328	# my ($self, $value) = @_;
		2329	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2330	# $self->{parent}->emit (changed => $value);
		2331	# });
		2332
		2333	$self->add ($self->{slider}, $self->{entry});
		2334
		2335	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2336
		2337	$self
		2338	}
		2339
		2340	sub set_range { shift->{slider}->set_range (@_) }
		2341	sub set_value { shift->{slider}->set_value (@_) }
1849		2342
1850	#############################################################################	2343	#############################################################################
1851		2344
1852	package CFClient::UI::TextView;	2345	package CFClient::UI::TextView;
1853		2346
…		…
1857		2350
1858	sub new {	2351	sub new {
1859	my $class = shift;	2352	my $class = shift;
1860		2353
1861	my $self = $class->SUPER::new (	2354	my $self = $class->SUPER::new (
1862	fontsize => 1,	2355	fontsize => 1,
		2356	can_events => 0,
		2357	#font => default_font
1863	@_,	2358	@_,
1864		2359
1865	layout => (new CFClient::Layout),	2360	layout => (new CFClient::Layout 1),
1866	par => [],	2361	par => [],
1867	height => 0,	2362	height => 0,
1868	children => [	2363	children => [
1869	(new CFClient::UI::Empty expand => 1),	2364	(new CFClient::UI::Empty expand => 1),
1870	(new CFClient::UI::Slider vertical => 1),	2365	(new CFClient::UI::Slider vertical => 1),
1871	],	2366	],
1872	);	2367	);
1873		2368
1874	$self->{children}[1]->connect (changed => sub {	2369	$self->{children}[1]->connect (changed => sub { $self->update });
1875	$self->update;
1876	});
1877		2370
1878	$self	2371	$self
1879	}	2372	}
1880		2373
1881	sub set_fontsize {	2374	sub set_fontsize {
…		…
1883		2376
1884	$self->{fontsize} = $fontsize;	2377	$self->{fontsize} = $fontsize;
1885	$self->reflow;	2378	$self->reflow;
1886	}	2379	}
1887		2380
		2381	sub size_allocate {
		2382	my ($self, $w, $h, $changed) = @_;
		2383
		2384	$self->SUPER::size_allocate ($w, $h, $changed);
		2385
		2386	return unless $changed;
		2387
		2388	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2389	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2390	$self->{layout}->set_width ($self->{children}[0]{w});
		2391
		2392	$self->reflow;
		2393	}
		2394
1888	sub text_height {	2395	sub text_size {
1889	my ($self, $text) = @_;	2396	my ($self, $text, $indent) = @_;
1890		2397
1891	my $layout = $self->{layout};	2398	my $layout = $self->{layout};
1892		2399
1893	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2400	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894	$layout->set_width ($self->{w});	2401	$layout->set_width ($self->{children}[0]{w} - $indent);
1895	$layout->set_text ($text);	2402	$layout->set_markup ($text);
1896		2403
1897	($layout->size)[1]	2404	$layout->size
1898	}	2405	}
1899		2406
1900	sub reflow {	2407	sub reflow {
1901	my ($self) = @_;	2408	my ($self) = @_;
1902		2409
1903	$self->{need_reflow}++;	2410	$self->{need_reflow}++;
1904	$self->update;	2411	$self->update;
1905	}	2412	}
1906		2413
1907	sub size_allocate {	2414	sub set_offset {
		2415	my ($self, $offset) = @_;
		2416
		2417	# todo: base offset on lines or so, not on pixels
		2418	$self->{children}[1]->set_value ($offset);
		2419	}
		2420
		2421	sub clear {
1908	my ($self, $w, $h) = @_;	2422	my ($self) = @_;
1909		2423
1910	$self->SUPER::size_allocate ($w, $h);	2424	$self->{par} = [];
1911		2425	$self->{height} = 0;
1912	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2426	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1913	$self->{layout}->set_width ($self->{children}[0]{w});
1914
1915	$self->reflow;
1916	}	2427	}
1917		2428
1918	sub add_paragraph {	2429	sub add_paragraph {
1919	my ($self, $color, $text) = @_;	2430	my ($self, $color, $text, $indent) = @_;
1920		2431
1921	#TODO: intelligently "reformat" paragraph	2432	for my $line (split /\n/, $text) {
1922		2433	my ($w, $h) = $self->text_size ($line);
1923	my $height = $self->text_height ($text);
1924
1925	$self->{height} += $height;	2434	$self->{height} += $h;
		2435	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2436	}
1926		2437
1927	push @{$self->{par}}, [$height, $color, $text];
1928
1929	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2438	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1930	$self->{children}[1]->update;
1931	}	2439	}
1932		2440
1933	sub update {	2441	sub update {
1934	my ($self) = @_;	2442	my ($self) = @_;
1935		2443
…		…
1937		2445
1938	return unless $self->{h} > 0;	2446	return unless $self->{h} > 0;
1939		2447
1940	delete $self->{texture};	2448	delete $self->{texture};
1941		2449
1942	$ROOT->on_refresh ($self, sub {	2450	$ROOT->on_post_alloc ($self, sub {
		2451	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2452
1943	if (delete $self->{need_reflow}) {	2453	if (delete $self->{need_reflow}) {
1944	my $height = 0;	2454	my $height = 0;
1945		2455
1946	$height += $_->[0] = $self->text_height ($_->[2])	2456	my $layout = $self->{layout};
		2457
		2458	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2459
1947	for @{$self->{par}};	2460	for (@{$self->{par}}) {
		2461	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2462	$layout->set_width ($W - $_->[3]);
		2463	$layout->set_markup ($_->[4]);
		2464	my ($w, $h) = $layout->size;
		2465	$_->[0] = $w + $_->[3];
		2466	$_->[1] = $h;
		2467	}
		2468
		2469	$height += $_->[1];
		2470	}
1948		2471
1949	$self->{height} = $height;	2472	$self->{height} = $height;
1950		2473
1951	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2474	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1952		2475
1953	delete $self->{texture};	2476	delete $self->{texture};
1954	}	2477	}
1955		2478
1956	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2479	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1957	glClearColor 0, 0, 0, 1;	2480	glClearColor 0.5, 0.5, 0.5, 0;
1958	glClear GL_COLOR_BUFFER_BIT;	2481	glClear GL_COLOR_BUFFER_BIT;
1959		2482
		2483	my $top = int $self->{children}[1]{range}[0];
		2484
		2485	my $y0 = $top;
		2486	my $y1 = $top + $H;
		2487
		2488	my $y = 0;
		2489
		2490	my $layout = $self->{layout};
		2491
		2492	$layout->set_font ($self->{font}) if $self->{font};
		2493
1960	glEnable GL_BLEND;	2494	glEnable GL_BLEND;
		2495	#TODO# not correct in windows where rgba is forced off
1961	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2496	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1962	glEnable GL_TEXTURE_2D;
1963	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965	my $top = int $self->{children}[1]{range}[0];
1966
1967	my $y0 = $top;
1968	my $y1 = $top + $self->{h};
1969
1970	my $y = 0;
1971
1972	my $layout = $self->{layout};
1973		2497
1974	for my $par (@{$self->{par}}) {	2498	for my $par (@{$self->{par}}) {
1975	my $h = $par->[0];	2499	my $h = $par->[1];
1976		2500
1977	if ($y0 < $y + $h && $y < $y1) {	2501	if ($y0 < $y + $h && $y < $y1) {
		2502	$layout->set_foreground (@{ $par->[2] });
		2503	$layout->set_width ($W - $par->[3]);
1978	$layout->set_text ($par->[2]);	2504	$layout->set_markup ($par->[4]);
1979		2505
1980	glColor @{ $par->[1] };	2506	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1981	my ($W, $H) = $layout->size;	2507
1982	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2508	glRasterPos $par->[3], $y - $y0;
		2509	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1983	}	2510	}
1984		2511
1985	$y += $h;	2512	$y += $h;
1986	}	2513	}
1987		2514
1988	glDisable GL_TEXTURE_2D;
1989	glDisable GL_BLEND;	2515	glDisable GL_BLEND;
1990	};	2516	};
1991	});	2517	});
1992	}	2518	}
1993		2519
1994	sub _draw {	2520	sub _draw {
1995	my ($self) = @_;	2521	my ($self) = @_;
1996		2522
1997	if ($self->{texture}) {
1998	glEnable GL_TEXTURE_2D;	2523	glEnable GL_TEXTURE_2D;
1999	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2524	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2525	glColor 1, 1, 1, 1;
2000	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2526	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2001	glDisable GL_TEXTURE_2D;	2527	glDisable GL_TEXTURE_2D;
2002	}
2003		2528
2004	$self->{children}[1]->draw;	2529	$self->{children}[1]->draw;
2005		2530
2006	}	2531	}
2007		2532
…		…
2055		2580
2056	sub new {	2581	sub new {
2057	my $class = shift;	2582	my $class = shift;
2058		2583
2059	my $self = $class->SUPER::new (	2584	my $self = $class->SUPER::new (
2060	state => 0,	2585	state => 0,
2061	connect_activate => \&toggle_flopper,	2586	on_activate => \&toggle_flopper,
2062	@_	2587	@_
2063	);	2588	);
2064		2589
2065	if ($self->{state}) {
2066	$self->{state} = 0;
2067	$self->toggle_flopper;
2068	}
2069
2070	$self	2590	$self
2071	}	2591	}
2072		2592
2073	sub toggle_flopper {	2593	sub toggle_flopper {
2074	my ($self) = @_;	2594	my ($self) = @_;
2075		2595
2076	# TODO: use animation	2596	$self->{other}->toggle_visibility;
2077	if ($self->{state} = !$self->{state}) {	2597	}
2078	$CFClient::UI::ROOT->add ($self->{other});	2598
2079	$self->{other}->move ($self->coord2global (0, $self->{h}));	2599	#############################################################################
		2600
		2601	package CFClient::UI::Tooltip;
		2602
		2603	our @ISA = CFClient::UI::Bin::;
		2604
		2605	use CFClient::OpenGL;
		2606
		2607	sub new {
		2608	my $class = shift;
		2609
		2610	$class->SUPER::new (
		2611	@_,
		2612	can_events => 0,
		2613	)
		2614	}
		2615
		2616	sub set_tooltip_from {
		2617	my ($self, $widget) = @_;
		2618
		2619	$self->add (new CFClient::UI::Label
		2620	markup => $widget->{tooltip},
		2621	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2622	fontsize => 0.8,
		2623	fg => [0, 0, 0, 1],
		2624	ellipsise => 0,
		2625	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2626	);
		2627	}
		2628
		2629	sub size_request {
		2630	my ($self) = @_;
		2631
		2632	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2633
		2634	($w + 4, $h + 4)
		2635	}
		2636
		2637	sub size_allocate {
		2638	my ($self, $w, $h, $changed) = @_;
		2639
		2640	return unless $changed;
		2641
		2642	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
		2643	}
		2644
		2645	sub _draw {
		2646	my ($self) = @_;
		2647
		2648	glTranslate 0.375, 0.375;
		2649
		2650	my ($w, $h) = @$self{qw(w h)};
		2651
		2652	glColor 1, 0.8, 0.4;
		2653	glBegin GL_QUADS;
		2654	glVertex 0 , 0;
		2655	glVertex 0 , $h;
		2656	glVertex $w, $h;
		2657	glVertex $w, 0;
		2658	glEnd;
		2659
		2660	glColor 0, 0, 0;
		2661	glBegin GL_LINE_LOOP;
		2662	glVertex 0 , 0;
		2663	glVertex 0 , $h;
		2664	glVertex $w, $h;
		2665	glVertex $w, 0;
		2666	glEnd;
		2667
		2668	glTranslate 2 - 0.375, 2 - 0.375;
		2669	$self->SUPER::_draw;
		2670	}
		2671
		2672	#############################################################################
		2673
		2674	package CFClient::UI::Face;
		2675
		2676	our @ISA = CFClient::UI::Base::;
		2677
		2678	use CFClient::OpenGL;
		2679
		2680	sub new {
		2681	my $class = shift;
		2682
		2683	my $self = $class->SUPER::new (
		2684	aspect => 1,
		2685	can_events => 0,
		2686	@_,
		2687	);
		2688
		2689	if ($self->{anim} && $self->{animspeed}) {
		2690	Scalar::Util::weaken (my $widget = $self);
		2691
		2692	$self->{timer} = Event->timer (
		2693	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2694	hard => 1,
		2695	interval => $self->{animspeed},
		2696	cb => sub {
		2697	++$widget->{frame};
		2698	$widget->update;
		2699	},
		2700	);
		2701	}
		2702
		2703	$self
		2704	}
		2705
		2706	sub size_request {
		2707	(32, 8)
		2708	}
		2709
		2710	sub update {
		2711	my ($self) = @_;
		2712
		2713	return unless $self->{visible};
		2714
		2715	$self->SUPER::update;
		2716	}
		2717
		2718	sub _draw {
		2719	my ($self) = @_;
		2720
		2721	return unless $::CONN;
		2722
		2723	my $face;
		2724
		2725	if ($self->{frame}) {
		2726	my $anim = $::CONN->{anim}[$self->{anim}];
		2727
		2728	$face = $anim->[ $self->{frame} % @$anim ]
		2729	if $anim && @$anim;
		2730	}
		2731
		2732	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2733
		2734	if ($tex) {
		2735	glEnable GL_TEXTURE_2D;
		2736	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2737	glColor 1, 1, 1, 1;
		2738	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2739	glDisable GL_TEXTURE_2D;
		2740	}
		2741	}
		2742
		2743	sub DESTROY {
		2744	my ($self) = @_;
		2745
		2746	$self->{timer}->cancel
		2747	if $self->{timer};
		2748
		2749	$self->SUPER::DESTROY;
		2750	}
		2751
		2752	#############################################################################
		2753
		2754	package CFClient::UI::Inventory;
		2755
		2756	our @ISA = CFClient::UI::ScrolledWindow::;
		2757
		2758	sub new {
		2759	my $class = shift;
		2760
		2761	my $self = $class->SUPER::new (
		2762	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2763	@_,
		2764	);
		2765
		2766	$self
		2767	}
		2768
		2769	sub set_items {
		2770	my ($self, $items) = @_;
		2771
		2772	$self->{scrolled}->clear;
		2773	return unless $items;
		2774
		2775	my @items = sort {
		2776	($a->{type} <=> $b->{type})
		2777	or ($a->{name} cmp $b->{name})
		2778	} @$items;
		2779
		2780	$self->{real_items} = \@items;
		2781
		2782	my $row = 0;
		2783	for my $item (@items) {
		2784	CFClient::Item::update_widgets $item;
		2785
		2786	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2787	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2788	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2789
		2790	$row++;
		2791	}
		2792	}
		2793
		2794	#############################################################################
		2795
		2796	package CFClient::UI::Menu;
		2797
		2798	our @ISA = CFClient::UI::FancyFrame::;
		2799
		2800	use CFClient::OpenGL;
		2801
		2802	sub new {
		2803	my $class = shift;
		2804
		2805	my $self = $class->SUPER::new (
		2806	items => [],
		2807	z => 100,
		2808	@_,
		2809	);
		2810
		2811	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2812
		2813	for my $item (@{ $self->{items} }) {
		2814	my ($widget, $cb) = @$item;
		2815
		2816	# handle various types of items, only text for now
		2817	if (!ref $widget) {
		2818	$widget = new CFClient::UI::Label
		2819	can_hover => 1,
		2820	can_events => 1,
		2821	text => $widget;
		2822	}
		2823
		2824	$self->{item}{$widget} = $item;
		2825
		2826	$self->{vbox}->add ($widget);
		2827	}
		2828
		2829	$self
		2830	}
		2831
		2832	# popup given the event (must be a mouse button down event currently)
		2833	sub popup {
		2834	my ($self, $ev) = @_;
		2835
		2836	$self->_emit ("popdown");
		2837
		2838	# maybe save $GRAB? must be careful about events...
		2839	$GRAB = $self;
		2840	$self->{button} = $ev->{button};
		2841
		2842	$self->show;
		2843	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2844	}
		2845
		2846	sub mouse_motion {
		2847	my ($self, $ev, $x, $y) = @_;
		2848
		2849	# TODO: should use vbox->find_widget or so
		2850	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2851	$self->{hover} = $self->{item}{$HOVER};
		2852	}
		2853
		2854	sub button_up {
		2855	my ($self, $ev, $x, $y) = @_;
		2856
		2857	if ($ev->{button} == $self->{button}) {
		2858	undef $GRAB;
		2859	$self->hide;
		2860
2080	$self->emit ("open");	2861	$self->_emit ("popdown");
		2862	$self->{hover}[1]->() if $self->{hover};
		2863	}
		2864	}
		2865
		2866	#############################################################################
		2867
		2868	package CFClient::UI::Statusbox;
		2869
		2870	our @ISA = CFClient::UI::VBox::;
		2871
		2872	sub new {
		2873	my $class = shift;
		2874
		2875	$class->SUPER::new (
		2876	fontsize => 0.8,
		2877	@_,
		2878	)
		2879	}
		2880
		2881	sub reorder {
		2882	my ($self) = @_;
		2883	my $NOW = time;
		2884
		2885	while (my ($k, $v) = each %{ $self->{item} }) {
		2886	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2887	}
		2888
		2889	my @widgets;
		2890
		2891	my @items = sort {
		2892	$a->{pri} <=> $b->{pri}
		2893	or $b->{id} <=> $a->{id}
		2894	} values %{ $self->{item} };
		2895
		2896	my $count = 10 + 1;
		2897	for my $item (@items) {
		2898	last unless --$count;
		2899
		2900	push @widgets, $item->{label} ||= do {
		2901	# TODO: doesn't handle markup well (read as: at all)
		2902	my $short = $item->{count} > 1
		2903	? "<b>$item->{count} ×</b> $item->{text}"
		2904	: $item->{text};
		2905
		2906	for ($short) {
		2907	s/^\s+//;
		2908	s/\s+/ /g;
		2909	}
		2910
		2911	new CFClient::UI::Label
		2912	markup => $short,
		2913	tooltip => $item->{tooltip},
		2914	tooltip_font => $::FONT_PROP,
		2915	tooltip_width => 0.67,
		2916	fontsize => $item->{fontsize} || $self->{fontsize},
		2917	max_w => $::WIDTH * 0.44,
		2918	fg => $item->{fg},
		2919	can_events => 1,
		2920	can_hover => 1
		2921	};
		2922	}
		2923
		2924	$self->clear;
		2925	$self->SUPER::add (reverse @widgets);
		2926	}
		2927
		2928	sub add {
		2929	my ($self, $text, %arg) = @_;
		2930
		2931	$text =~ s/^\s+//;
		2932	$text =~ s/\s+$//;
		2933
		2934	return unless $text;
		2935
		2936	my $timeout = time + ((delete $arg{timeout}) || 60);
		2937
		2938	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2939
		2940	if (my $item = $self->{item}{$group}) {
		2941	if ($item->{text} eq $text) {
		2942	$item->{count}++;
		2943	} else {
		2944	$item->{count} = 1;
		2945	$item->{text} = $item->{tooltip} = $text;
		2946	}
		2947	$item->{id} = ++$self->{id};
		2948	$item->{timeout} = $timeout;
		2949	delete $item->{label};
2081	} else {	2950	} else {
2082	$CFClient::UI::ROOT->remove ($self->{other});	2951	$self->{item}{$group} = {
2083	$self->emit ("close");	2952	id => ++$self->{id},
		2953	text => $text,
		2954	timeout => $timeout,
		2955	tooltip => $text,
		2956	fg => [0.8, 0.8, 0.8, 0.8],
		2957	pri => 0,
		2958	count => 1,
		2959	%arg,
		2960	};
2084	}	2961	}
2085		2962
2086	$self->emit (changed => $self->{state});	2963	$self->reorder;
		2964	}
		2965
		2966	sub reconfigure {
		2967	my ($self) = @_;
		2968
		2969	delete $_->{label}
		2970	for values %{ $self->{item} || {} };
		2971
		2972	$self->reorder;
		2973	$self->SUPER::reconfigure;
2087	}	2974	}
2088		2975
2089	#############################################################################	2976	#############################################################################
2090		2977
2091	package CFClient::UI::Root;	2978	package CFClient::UI::Root;
2092		2979
2093	our @ISA = CFClient::UI::Container::;	2980	our @ISA = CFClient::UI::Container::;
2094		2981
2095	use CFClient::OpenGL;	2982	use CFClient::OpenGL;
2096		2983
2097	sub check_size {	2984	sub new {
2098	my ($self) = @_;	2985	my $class = shift;
2099		2986
2100	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2987	my $self = $class->SUPER::new (
2101	}	2988	visible => 1,
		2989	@_,
		2990	);
2102		2991
2103	sub size_request {	2992	Scalar::Util::weaken ($self->{root} = $self);
2104	($::WIDTH, $::HEIGHT)	2993
		2994	$self
2105	}	2995	}
2106		2996
2107	sub configure {	2997	sub configure {
2108	my ($self, $x, $y, $w, $h) = @_;	2998	my ($self, $x, $y, $w, $h) = @_;
2109		2999
2110	$self->SUPER::configure ($x, $y, $w, $h);	3000	$self->{w} = $w;
		3001	$self->{h} = $h;
		3002	}
2111		3003
		3004	sub reconfigure {
		3005	my ($self) = @_;
		3006
		3007	$self->SUPER::reconfigure;
		3008
		3009	$self->size_allocate ($self->{w}, $self->{h}, 1)
		3010	if $self->{w};
		3011	}
		3012
		3013	sub size_request {
		3014	my ($self) = @_;
		3015
		3016	($self->{w}, $self->{h})
		3017	}
		3018
		3019	sub size_allocate {
		3020	my ($self, $w, $h, $changed) = @_;
		3021
2112	for my $child (@{$self->{children}}) {	3022	for my $child ($self->children) {
2113	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3023	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114		3024
		3025	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3026	if exists $child->{req_x};
		3027
		3028	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3029	if exists $child->{req_y};
		3030
		3031	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
		3032
2115	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3033	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2116	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3034	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3035
2117	$child->configure ($X, $Y, $W,$H);	3036	$child->configure ($X, $Y, $W, $H);
2118	}	3037	}
2119	}	3038	}
2120		3039
2121	sub _topleft {	3040	sub coord2local {
2122	my ($self, $x, $y) = @_;	3041	my ($self, $x, $y) = @_;
2123		3042
2124	($x, $y)	3043	($x, $y)
2125	}	3044	}
2126		3045
		3046	sub coord2global {
		3047	my ($self, $x, $y) = @_;
		3048
		3049	($x, $y)
		3050	}
		3051
2127	sub update {	3052	sub update {
2128	my ($self) = @_;	3053	my ($self) = @_;
2129		3054
2130	$self->check_size;	3055	$::WANT_REFRESH++;
2131	::refresh ();
2132	}	3056	}
2133		3057
2134	sub add {	3058	sub add {
2135	my ($self, $child) = @_;	3059	my ($self, @children) = @_;
2136		3060
		3061	for my $child (@children) {
		3062	$child->{is_toplevel} = 1;
		3063
2137	# integerize window positions	3064	# integerise window positions
2138	$child->{x} = int $child->{x};	3065	$child->{x} = int $child->{x};
2139	$child->{y} = int $child->{y};	3066	$child->{y} = int $child->{y};
		3067	}
2140		3068
2141	$self->SUPER::add ($child);	3069	$self->SUPER::add (@children);
		3070	}
		3071
		3072	sub remove {
		3073	my ($self, @children) = @_;
		3074
		3075	$self->SUPER::remove (@children);
		3076
		3077	while (@children) {
		3078	my $w = pop @children;
		3079	push @children, $w->children;
		3080	$w->set_invisible;
		3081	}
2142	}	3082	}
2143		3083
2144	sub on_refresh {	3084	sub on_refresh {
2145	my ($self, $id, $cb) = @_;	3085	my ($self, $id, $cb) = @_;
2146		3086
2147	$self->{refresh_hook}{$id} = $cb;	3087	$self->{refresh_hook}{$id} = $cb;
2148	}	3088	}
2149		3089
		3090	sub on_post_alloc {
		3091	my ($self, $id, $cb) = @_;
		3092
		3093	$self->{post_alloc_hook}{$id} = $cb;
		3094	}
		3095
2150	sub draw {	3096	sub draw {
2151	my ($self) = @_;	3097	my ($self) = @_;
2152		3098
2153	while (my $rcb = delete $self->{refresh_hook}) {	3099	while ($self->{refresh_hook}) {
2154	$_->() for values %$rcb;	3100	$_->()
		3101	for values %{delete $self->{refresh_hook}};
		3102	}
		3103
		3104	if ($self->{realloc}) {
		3105	my @queue;
		3106
		3107	while () {
		3108	if ($self->{realloc}) {
		3109	#TODO use array-of-depth approach
		3110
		3111	@queue = sort { $a->{visible} <=> $b->{visible} }
		3112	@queue, values %{delete $self->{realloc}};
		3113	}
		3114
		3115	my $widget = pop @queue || last;
		3116
		3117	$widget->{visible} or last; # do not resize invisible widgets
		3118
		3119	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3120	? @$widget{qw(def_w def_h)}
		3121	: $widget->size_request;
		3122
		3123	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3124
		3125	$widget->{req_w} = $w;
		3126	$widget->{req_h} = $h;
		3127
		3128	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
		3129
		3130	push @queue, $widget->{parent}
		3131	if $widget->{parent};
		3132	}
		3133	}
		3134
		3135	while (my $size_alloc = delete $self->{size_alloc}) {
		3136	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
		3137	values %$size_alloc;
		3138
		3139	while () {
		3140	my ($widget, $w, $h) = @{ pop @queue or last };
		3141
		3142	$w = 0 if $w < 0;
		3143	$h = 0 if $h < 0;
		3144
		3145	$widget->{w} = $w;
		3146	$widget->{h} = $h;
		3147	$widget->emit (size_allocate => $w, $h, 1);
		3148	}
		3149	}
		3150
		3151	while ($self->{post_alloc_hook}) {
		3152	$_->()
		3153	for values %{delete $self->{post_alloc_hook}};
2155	}	3154	}
2156		3155
2157	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3156	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3157	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159	glClear GL_COLOR_BUFFER_BIT;	3158	glClear GL_COLOR_BUFFER_BIT;
2160		3159
2161	glMatrixMode GL_PROJECTION;	3160	glMatrixMode GL_PROJECTION;
2162	glLoadIdentity;	3161	glLoadIdentity;
2163	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3162	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164	glMatrixMode GL_MODELVIEW;	3163	glMatrixMode GL_MODELVIEW;
2165	glLoadIdentity;	3164	glLoadIdentity;
2166		3165
2167	$self->_draw;	3166	$self->_draw;
2168	}	3167	}
…		…
2170	#############################################################################	3169	#############################################################################
2171		3170
2172	package CFClient::UI;	3171	package CFClient::UI;
2173		3172
2174	$ROOT = new CFClient::UI::Root;	3173	$ROOT = new CFClient::UI::Root;
		3174	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2175		3175
2176	1	3176	1
2177		3177

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