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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.139 by root, Wed Apr 19 23:55:58 2006 UTC vs.
Revision 1.245 by elmex, Sat May 27 21:15:57 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->check_size;
		61	$TOOLTIP->update;
		62	}
		63
		64	return;
		65	}
		66	}
		67	}
		68
		69	$TOOLTIP->hide;
		70	delete $TOOLTIP->{owner};
		71	}
14		72
15	# class methods for events	73	# class methods for events
16	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	75	$FOCUS->emit (key_down => $_[0])
		76	if $FOCUS;
18	}	77	}
19		78
20	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	80	$FOCUS->emit (key_up => $_[0])
		81	if $FOCUS;
22	}	82	}
23		83
24	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	85	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	86	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	88	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
30		90
31	$GRAB = $widget;	91	$GRAB = $widget;
32	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
		93
		94	check_tooltip;
33	}	95	}
34		96
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		98
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		100	if $GRAB;
38	}	101	}
39		102
40	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	104	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
43		106
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		108
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		110
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		112	if $GRAB;
49		113
50	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	116	$grab->update if $grab;
53	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
		118
		119	check_tooltip;
54	}	120	}
55	}	121	}
56		122
57	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
58	my ($ev) = @_;	124	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	129	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
65		131
66	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		134
		135	check_tooltip;
		136	}
		137
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		139	if $HOVER;
71	}	140	}
72		141
73	# convert position array to integers	142	# convert position array to integers
74	sub harmonize {	143	sub harmonize {
75	my ($vals) = @_;	144	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	150	$rem += $_ - $i;
82	$_ = $i;	151	$_ = $i;
83	}	152	}
84	}	153	}
85		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		178	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		180	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		181	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		182	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		183	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		184	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		185	}
		186	}
		187
		188	reconfigure_widgets;
		189	}
		190
86	#############################################################################	191	#############################################################################
87		192
88	package CFClient::UI::Base;	193	package CFClient::UI::Base;
89		194
90	use strict;	195	use strict;
…		…
93		198
94	sub new {	199	sub new {
95	my $class = shift;	200	my $class = shift;
96		201
97	my $self = bless {	202	my $self = bless {
98	x => 0,	203	x => 0,
99	y => 0,	204	y => 0,
100	z => 0,	205	z => 0,
		206	can_events => 1,
101	@_	207	@_
102	}, $class;	208	}, $class;
103		209
104	for (keys %$self) {	210	for (keys %$self) {
105	if (/^connect_(.*)$/) {	211	if (/^on_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	212	$self->connect ($1 => delete $self->{$_});
107	}	213	}
108	}	214	}
109		215
		216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		217
		218	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		219	$self->{user_x} = $layout->{x} * $::WIDTH;
		220	$self->{user_y} = $layout->{y} * $::HEIGHT;
		221	$self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		222	$self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		223	}
		224
110	$self	225	$self
111	}	226	}
112		227
		228	sub toggle_visibility {
		229	my ($self) = @_;
		230
		231	if ($self->{visible}) {
		232	$self->hide;
		233	} else {
		234	$self->show;
		235	}
		236	}
		237
		238	sub destroy {
		239	my ($self) = @_;
		240
		241	$self->hide;
		242	%$self = ();
		243	}
		244
113	sub show {	245	sub show {
114	my ($self) = @_;	246	my ($self) = @_;
115
116	return if $self->{parent};	247	return if $self->{parent};
117		248
118	$CFClient::UI::ROOT->add ($self);	249	$CFClient::UI::ROOT->add ($self);
119	}	250	}
120		251
		252	sub show_centered {
		253	my ($self) = @_;
		254	return if $self->{parent};
		255
		256	$self->show;
		257
		258	$CFClient::UI::ROOT->on_post_alloc (
		259	"centered $self" => sub {
		260	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		261	},
		262	);
		263	}
		264
		265	sub set_invisible {
		266	my ($self) = @_;
		267
		268	return unless $self->{visible};
		269
		270	# broken show/hide model
		271
		272	delete $self->{root};
		273	delete $self->{visible};
		274
		275	undef $GRAB if $GRAB == $self;
		276	undef $HOVER if $HOVER == $self;
		277
		278	CFClient::UI::check_tooltip
		279	if $CFClient::UI::TOOLTIP->{owner} == $self;
		280
		281	$self->focus_out;
		282
		283	$self->emit (visibility_change => 0);
		284	}
		285
121	sub hide {	286	sub hide {
122	my ($self) = @_;	287	my ($self) = @_;
123		288
124	return unless $self->{parent};	289	$self->set_invisible;
125		290
126	$self->{parent}->remove ($self);	291	$self->{parent}->remove ($self)
		292	if $self->{parent};
127	}	293	}
128		294
129	sub move {	295	sub move {
130	my ($self, $x, $y, $z) = @_;	296	my ($self, $x, $y, $z) = @_;
131		297
…		…
134	$self->{z} = $z if defined $z;	300	$self->{z} = $z if defined $z;
135		301
136	$self->update;	302	$self->update;
137	}	303	}
138		304
139	sub needs_redraw {	305	sub set_size {
140	0	306	my ($self, $w, $h) = @_;
		307
		308	$self->{user_w} = $w;
		309	$self->{user_h} = $h;
		310
		311	$self->check_size;
141	}	312	}
142		313
143	sub size_request {	314	sub size_request {
144	require Carp;	315	require Carp;
145	Carp::confess "size_request is abtract";	316	Carp::confess "size_request is abstract";
146	}	317	}
147		318
148	sub configure {	319	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	320	my ($self, $x, $y, $w, $h) = @_;
150		321
		322	if ($self->{aspect}) {
		323	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		324	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		325
		326	# use alignment to adjust x, y
		327
		328	$x += int +($w - $w2) * 0.5;
		329	$y += int +($h - $h2) * 0.5;
		330
		331	($w, $h) = ($w2, $h2);
		332	}
		333
		334	if ($self->{x} != $x || $self->{y} != $y) {
151	$self->{x} = $x;	335	$self->{x} = $x;
152	$self->{y} = $y;	336	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	337	$self->update;
		338	}
		339
		340	if ($self->{w} != $w || $self->{h} != $h) {
		341	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		342	}
161	}	343	}
162		344
163	sub size_allocate {	345	sub size_allocate {
164	# nothing to be done	346	# nothing to be done
165	}	347	}
166		348
167	# return top left coordinates	349	sub reconfigure {
168	sub _topleft {	350	my ($self) = @_;
		351
		352	$self->check_size (1);
		353	$self->update;
		354	}
		355
		356	sub children {
		357	}
		358
		359	sub set_max_size {
169	my ($self, $x, $y) = @_;	360	my ($self, $w, $h) = @_;
170		361
171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	362	delete $self->{max_w}; $self->{max_w} = $w if $w;
		363	delete $self->{max_h}; $self->{max_h} = $h if $h;
		364	}
		365
		366	sub set_tooltip {
		367	my ($self, $tooltip) = @_;
		368
		369	$tooltip =~ s/^\s+//;
		370	$tooltip =~ s/\s+$//;
		371
		372	return if $self->{tooltip} eq $tooltip;
		373
		374	$self->{tooltip} = $tooltip;
		375
		376	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		377	delete $CFClient::UI::TOOLTIP->{owner};
		378	CFClient::UI::check_tooltip;
		379	}
172	}	380	}
173		381
174	# translate global coordinates to local coordinate system	382	# translate global coordinates to local coordinate system
175	sub coord2local {	383	sub coord2local {
176	my ($self, $x, $y) = @_;	384	my ($self, $x, $y) = @_;
177		385
178	my ($X, $Y) = $self->_topleft;	386	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	387	}
181		388
182	# translate local coordinates to global coordinate system	389	# translate local coordinates to global coordinate system
183	sub coord2global {	390	sub coord2global {
184	my ($self, $x, $y) = @_;	391	my ($self, $x, $y) = @_;
185		392
186	my ($X, $Y) = $self->_topleft;	393	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	394	}
189		395
190	sub focus_in {	396	sub focus_in {
191	my ($self) = @_;	397	my ($self) = @_;
192		398
193	return if $FOCUS == $self;	399	return if $FOCUS == $self;
194	return unless $self->{can_focus};	400	return unless $self->{can_focus};
195		401
196	my $focus = $FOCUS; $FOCUS = $self;	402	my $focus = $FOCUS; $FOCUS = $self;
197		403
198	$self->emit (focus_in => $focus);	404	$self->_emit (focus_in => $focus);
199		405
200	$focus->update if $focus;	406	$focus->update if $focus;
201	$FOCUS->update;	407	$FOCUS->update;
202	}	408	}
203		409
…		…
206		412
207	return unless $FOCUS == $self;	413	return unless $FOCUS == $self;
208		414
209	my $focus = $FOCUS; undef $FOCUS;	415	my $focus = $FOCUS; undef $FOCUS;
210		416
211	$self->emit (focus_out => $focus);	417	$self->_emit (focus_out => $focus);
212		418
213	$focus->update if $focus; #?	419	$focus->update if $focus; #?
		420
		421	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		422	unless $FOCUS;
214	}	423	}
215		424
216	sub mouse_motion { }	425	sub mouse_motion { }
217	sub button_up { }	426	sub button_up { }
218	sub key_down { }	427	sub key_down { }
219	sub key_up { }	428	sub key_up { }
220		429
221	sub button_down {	430	sub button_down {
222	my ($self, $ev, $x, $y) = @_;	431	my ($self, $ev, $x, $y) = @_;
223		432
224	$self->focus_in;	433	$self->focus_in;
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	461	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	462	glVertex $x , $y + $self->{h};
254	glEnd;	463	glEnd;
255	glDisable GL_BLEND;	464	glDisable GL_BLEND;
256	}	465	}
		466
		467	if ($ENV{PCLIENT_DEBUG}) {
		468	glPushMatrix;
		469	glColor 1, 1, 0, 1;
		470	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		471	glBegin GL_LINE_LOOP;
		472	glVertex 0 , 0;
		473	glVertex $self->{w} - 1, 0;
		474	glVertex $self->{w} - 1, $self->{h} - 1;
		475	glVertex 0 , $self->{h} - 1;
		476	glEnd;
		477	glPopMatrix;
		478	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		479	}
257	}	480	}
258		481
259	sub _draw {	482	sub _draw {
260	my ($self) = @_;	483	my ($self) = @_;
261		484
262	warn "no draw defined for $self\n";	485	warn "no draw defined for $self\n";
263	}	486	}
264		487
265	sub find_widget {	488	sub find_widget {
266	my ($self, $x, $y) = @_;	489	my ($self, $x, $y) = @_;
		490
		491	return () unless $self->{can_events};
267		492
268	return $self	493	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	494	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	495	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		496
…		…
274		499
275	sub set_parent {	500	sub set_parent {
276	my ($self, $parent) = @_;	501	my ($self, $parent) = @_;
277		502
278	Scalar::Util::weaken ($self->{parent} = $parent);	503	Scalar::Util::weaken ($self->{parent} = $parent);
		504
		505	if ($parent->{visible} || 1) {
		506	$self->{root} = $parent->{root};
		507	$self->{visible} = $parent->{visible} + 1;
		508
		509	$self->emit (visibility_change => 1)
		510	unless $self->{parent}{visible};
		511	}
		512
		513	# TODO: req_w _does_change after ->reconfigure
		514	$self->check_size
		515	unless exists $self->{req_w};
		516
		517	$self->show;
279	}	518	}
280		519
281	sub check_size {	520	sub check_size {
282	my ($self) = @_;	521	my ($self, $forced) = @_;
283		522
284	my ($w, $h) = $self->size_request;	523	$self->{force_alloc} = 1 if $forced;
285		524	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	525	}
294		526
295	sub update {	527	sub update {
296	my ($self) = @_;	528	my ($self) = @_;
297		529
…		…
303	my ($self, $signal, $cb) = @_;	535	my ($self, $signal, $cb) = @_;
304		536
305	push @{ $self->{signal_cb}{$signal} }, $cb;	537	push @{ $self->{signal_cb}{$signal} }, $cb;
306	}	538	}
307		539
		540	sub _emit {
		541	my ($self, $signal, @args) = @_;
		542
		543	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		544	}
		545
308	sub emit {	546	sub emit {
309	my ($self, $signal, @args) = @_;	547	my ($self, $signal, @args) = @_;
310		548
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	549	$self->_emit ($signal, @args)
312	$cb->($self, @args);	550	|| $self->$signal (@args);
313	}	551	}
		552
		553	sub visibility_change {
		554	#my ($self, $visible) = @_;
314	}	555	}
315		556
316	sub DESTROY {	557	sub DESTROY {
317	my ($self) = @_;	558	my ($self) = @_;
318		559
		560	delete $WIDGET{$self+0};
319	#$self->deactivate;	561	#$self->deactivate;
320	}	562	}
321		563
322	#############################################################################	564	#############################################################################
323		565
…		…
332	my $class = shift;	574	my $class = shift;
333		575
334	# range [value, low, high, page]	576	# range [value, low, high, page]
335		577
336	$class->SUPER::new (	578	$class->SUPER::new (
337	bg => [0, 0, 0, 0.2],	579	#bg => [0, 0, 0, 0.2],
338	active_bg => [1, 1, 1, 0.5],	580	#active_bg => [1, 1, 1, 0.5],
339	@_	581	@_
340	)	582	)
341	}	583	}
342		584
343	sub _draw {	585	sub _draw {
344	my ($self) = @_;	586	my ($self) = @_;
345		587
		588	my $color = $FOCUS == $self && $self->{active_bg}
		589	? $self->{active_bg}
		590	: $self->{bg};
		591
		592	if ($color && (@$color < 4 || $color->[3])) {
346	my ($w, $h) = @$self{qw(w h)};	593	my ($w, $h) = @$self{qw(w h)};
347		594
348	glEnable GL_BLEND;	595	glEnable GL_BLEND;
349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	596	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	597	glColor @$color;
351		598
352	glBegin GL_QUADS;	599	glBegin GL_QUADS;
353	glVertex 0 , 0;	600	glVertex 0 , 0;
354	glVertex 0 , $h;	601	glVertex 0 , $h;
355	glVertex $w, $h;	602	glVertex $w, $h;
356	glVertex $w, 0;	603	glVertex $w, 0;
357	glEnd;	604	glEnd;
358		605
359	glDisable GL_BLEND;	606	glDisable GL_BLEND;
		607	}
360	}	608	}
361		609
362	#############################################################################	610	#############################################################################
363		611
364	package CFClient::UI::Empty;	612	package CFClient::UI::Empty;
365		613
366	our @ISA = CFClient::UI::Base::;	614	our @ISA = CFClient::UI::Base::;
		615
		616	sub new {
		617	my ($class, %arg) = @_;
		618	$class->SUPER::new (can_events => 0, %arg);
		619	}
367		620
368	sub size_request {	621	sub size_request {
369	(0, 0)	622	(0, 0)
370	}	623	}
371		624
…		…
380	sub new {	633	sub new {
381	my ($class, %arg) = @_;	634	my ($class, %arg) = @_;
382		635
383	my $children = delete $arg{children} || [];	636	my $children = delete $arg{children} || [];
384		637
385	my $self = $class->SUPER::new (children => [], %arg);	638	my $self = $class->SUPER::new (
		639	children => [],
		640	can_events => 0,
		641	%arg,
		642	);
386	$self->add ($_) for @$children;	643	$self->add ($_) for @$children;
387		644
388	$self	645	$self
389	}	646	}
390		647
391	sub add {	648	sub add {
392	my ($self, $child) = @_;	649	my ($self, @widgets) = @_;
393		650
394	$child->set_parent ($self);	651	$_->set_parent ($self)
		652	for @widgets;
395		653
396	use sort 'stable';	654	use sort 'stable';
397		655
398	$self->{children} = [	656	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	657	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	658	@{$self->{children}}, @widgets
401	];	659	];
402		660
403	$child->check_size;	661	$self->check_size (1);
		662	$self->update;
		663	}
		664
		665	sub children {
		666	@{ $_[0]{children} }
404	}	667	}
405		668
406	sub remove {	669	sub remove {
407	my ($self, $child) = @_;	670	my ($self, $child) = @_;
408		671
409	delete $child->{parent};	672	delete $child->{parent};
		673	$child->hide;
410		674
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	675	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		676
		677	$self->check_size (1);
		678	$self->update;
		679	}
		680
		681	sub clear {
		682	my ($self) = @_;
		683
		684	my $children = delete $self->{children};
		685	$self->{children} = [];
		686
		687	for (@$children) {
		688	delete $_->{parent};
		689	$_->hide;
		690	}
		691
413	$self->check_size;	692	$self->check_size;
		693	$self->update;
414	}	694	}
415		695
416	sub find_widget {	696	sub find_widget {
417	my ($self, $x, $y) = @_;	697	my ($self, $x, $y) = @_;
418		698
…		…
493	}	773	}
494		774
495	sub update {	775	sub update {
496	my ($self) = @_;	776	my ($self) = @_;
497		777
498	# we want to do this delayed...	778	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	779	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	780	}
512		781
513	sub size_allocate {	782	sub size_allocate {
514	my ($self, $w, $h) = @_;	783	my ($self, $w, $h) = @_;
515		784
516	$self->child->configure (0, 0, $w, $h);	785	$self->SUPER::size_allocate ($w, $h);
		786	$self->update;
		787	}
517		788
		789	sub _render {
		790	$_[0]{children}[0]->draw;
		791	}
		792
		793	sub render_child {
		794	my ($self) = @_;
		795
		796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		797	glClearColor 0, 0, 0, 0;
		798	glClear GL_COLOR_BUFFER_BIT;
		799
518	$self->render_chld;	800	$self->_render;
		801	};
519	}	802	}
520		803
521	sub _draw {	804	sub _draw {
522	my ($self) = @_;	805	my ($self) = @_;
523		806
524	my ($w, $h) = ($self->w, $self->h);	807	my ($w, $h) = ($self->w, $self->h);
525		808
526	my $tex = $self->{texture}	809	my $tex = $self->{texture}
527	or return;	810	or return;
528		811
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	812	glEnable GL_TEXTURE_2D;
532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		814	glColor 1, 1, 1, 1;
533		815
534	$tex->draw_quad (0, 0, $w, $h);	816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		817
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	818	glDisable GL_TEXTURE_2D;
538	}	819	}
539		820
540	#############################################################################	821	#############################################################################
541		822
542	package CFClient::UI::ViewPort;	823	package CFClient::UI::ViewPort;
543		824
544	our @ISA = CFClient::UI::Window::;	825	our @ISA = CFClient::UI::Window::;
545
546	sub new { die }
547
548	sub size_request {
549	my ($self) = @_;
550
551	@$self{qw(child_w child_h)} = $self->child->size_request;
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554	@$self{qw(child_w child_h)}
555	}
556
557	sub _draw {
558	my ($self) = @_;
559
560	$self->{children}[1]->draw;
561	}
562
563
564	#############################################################################
565
566	package CFClient::UI::Frame;
567
568	our @ISA = CFClient::UI::Bin::;
569
570	use CFClient::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {
583	my ($self, $x, $y, $w, $h) = @_;
584
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}
587
588	sub _draw {
589	my ($self) = @_;
590
591	my $chld = $self->child;
592
593	my ($w, $h) = $chld->size_request;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}
605
606	#############################################################################
607
608	package CFClient::UI::FancyFrame;
609
610	our @ISA = CFClient::UI::Bin::;
611
612	use CFClient::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		826
618	sub new {	827	sub new {
619	my $class = shift;	828	my $class = shift;
620		829
		830	$class->SUPER::new (
		831	scroll_x => 0,
		832	scroll_y => 1,
		833	@_,
		834	)
		835	}
		836
		837	sub size_request {
		838	my ($self) = @_;
		839
		840	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		841
		842	@$self{qw(child_w child_h)}
		843	}
		844
		845	sub size_allocate {
		846	my ($self, $w, $h) = @_;
		847
		848	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		849	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		850
		851	$self->child->configure (0, 0, $w, $h);
		852	$self->update;
		853	}
		854
		855	sub set_offset {
		856	my ($self, $x, $y) = @_;
		857
		858	$self->{view_x} = int $x;
		859	$self->{view_y} = int $y;
		860
		861	$self->update;
		862	}
		863
		864	# hmm, this does not work for topleft of $self... but we should not ask for that
		865	sub coord2local {
		866	my ($self, $x, $y) = @_;
		867
		868	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		869	}
		870
		871	sub coord2global {
		872	my ($self, $x, $y) = @_;
		873
		874	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		875	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		876
		877	$self->SUPER::coord2global ($x, $y)
		878	}
		879
		880	sub find_widget {
		881	my ($self, $x, $y) = @_;
		882
		883	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		884	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		885	) {
		886	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		887	} else {
		888	$self->CFClient::UI::Base::find_widget ($x, $y)
		889	}
		890	}
		891
		892	sub _render {
		893	my ($self) = @_;
		894
		895	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		896
		897	$self->SUPER::_render;
		898	}
		899
		900	#############################################################################
		901
		902	package CFClient::UI::ScrolledWindow;
		903
		904	our @ISA = CFClient::UI::HBox::;
		905
		906	sub new {
		907	my $class = shift;
		908
		909	my $self;
		910
		911	my $slider = new CFClient::UI::Slider
		912	vertical => 1,
		913	range => [0, 0, 1, 0.01], # HACK fix
		914	on_changed => sub {
		915	$self->{vp}->set_offset (0, $_[1]);
		916	},
		917	;
		918
		919	$self = $class->SUPER::new (
		920	vp => (new CFClient::UI::ViewPort expand => 1),
		921	slider => $slider,
		922	@_,
		923	);
		924
		925	$self->{vp}->add ($self->{scrolled});
		926	$self->add ($self->{vp});
		927	$self->add ($self->{slider});
		928
		929	$self
		930	}
		931
		932	sub update {
		933	my ($self) = @_;
		934
		935	$self->SUPER::update;
		936
		937	# todo: overwrite size_allocate of child
		938	my $child = $self->{vp}->child;
		939	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		940	}
		941
		942	sub size_allocate {
		943	my ($self, $w, $h) = @_;
		944
		945	$self->SUPER::size_allocate ($w, $h);
		946
		947	my $child = $self->{vp}->child;
		948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		949	}
		950
		951	#TODO# update range on size_allocate depending on child
		952	# update viewport offset on scroll
		953
		954	#############################################################################
		955
		956	package CFClient::UI::Frame;
		957
		958	our @ISA = CFClient::UI::Bin::;
		959
		960	use CFClient::OpenGL;
		961
		962	sub new {
		963	my $class = shift;
		964
		965	$class->SUPER::new (
		966	bg => undef,
		967	@_,
		968	)
		969	}
		970
		971	sub _draw {
		972	my ($self) = @_;
		973
		974	if ($self->{bg}) {
		975	my ($w, $h) = @$self{qw(w h)};
		976
		977	glEnable GL_BLEND;
		978	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		979	glColor @{ $self->{bg} };
		980
		981	glBegin GL_QUADS;
		982	glVertex 0 , 0;
		983	glVertex 0 , $h;
		984	glVertex $w, $h;
		985	glVertex $w, 0;
		986	glEnd;
		987
		988	glDisable GL_BLEND;
		989	}
		990
		991	$self->SUPER::_draw;
		992	}
		993
		994	#############################################################################
		995
		996	package CFClient::UI::FancyFrame;
		997
		998	our @ISA = CFClient::UI::Bin::;
		999
		1000	use CFClient::OpenGL;
		1001
		1002	my @tex =
		1003	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1004	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1005
		1006	sub new {
		1007	my $class = shift;
		1008
621	# TODO: user_x, user_y, overwrite moveto?	1009	# TODO: user_x, user_y, overwrite moveto?
622		1010
623	$class->SUPER::new (	1011	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	1012	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	1013	border_bg => [1, 1, 1, 1],
626	border => 0.8,	1014	border => 0.6,
		1015	is_toplevel => 1,
		1016	can_events => 1,
627	@_	1017	@_
628	)	1018	);
		1019
		1020	$self->{title} &&= new CFClient::UI::Label
		1021	align => 0,
		1022	valign => 1,
		1023	text => $self->{title},
		1024	fontsize => $self->{border};
		1025
		1026	$self
629	}	1027	}
630		1028
631	sub border {	1029	sub border {
632	int $_[0]{border} * $::FONTSIZE	1030	int $_[0]{border} * $::FONTSIZE
633	}	1031	}
634		1032
635	sub size_request {	1033	sub size_request {
636	my ($self) = @_;	1034	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		1035
640	my ($w, $h) = $self->SUPER::size_request;	1036	my ($w, $h) = $self->SUPER::size_request;
641		1037
642	(	1038	(
643	$w + $self->border * 2,	1039	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	1045	my ($self, $w, $h) = @_;
650		1046
651	$h -= List::Util::max 0, $self->border * 2;	1047	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	1048	$w -= List::Util::max 0, $self->border * 2;
653		1049
		1050	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		1051	if $self->{title};
		1052
654	$self->child->configure ($self->border, $self->border, $w, $h);	1053	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	1054	}
656		1055
657	sub button_down {	1056	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	1057	my ($self, $ev, $x, $y) = @_;
659		1058
		1059	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	1060	my $border = $self->border;
661		1061
662	if ($x < $self->{w} && $x >= $self->{w} - $border	1062	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1063	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		1064
		1065	if ($lr & $td) {
		1066	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1067	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($bw, $bh) = ($self->{w}, $self->{h});	1068	my ($bw, $bh) = ($self->{w}, $self->{h});
667		1069
		1070	my $mx = $x < $border;
		1071	my $my = $y < $border;
		1072
668	$self->{motion} = sub {	1073	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	1074	my ($ev, $x, $y) = @_;
670		1075
671	($x, $y) = ($ev->{x}, $ev->{y});	1076	my $dx = $ev->{x} - $ox;
		1077	my $dy = $ev->{y} - $oy;
672		1078
673	$self->{user_w} = $bw + $x - $ox;	1079	$self->{user_x} = $wx + $dx * $mx;
674	$self->{user_h} = $bh + $y - $oy;	1080	$self->{user_y} = $wy + $dy * $my;
		1081	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
		1082	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		1083	$self->move ($self->{user_x}, $self->{user_y});
675	$self->check_size;	1084	$self->check_size;
676	};	1085	};
677		1086
678	} elsif ($x >= 0 && $x < $self->{w}	1087	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1088	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	1089	my ($bx, $by) = ($self->{x}, $self->{y});
683		1090
684	$self->{motion} = sub {	1091	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	1092	my ($ev, $x, $y) = @_;
686		1093
687	($x, $y) = ($ev->{x}, $ev->{y});	1094	($x, $y) = ($ev->{x}, $ev->{y});
688		1095
689	$self->move ($bx + $x - $ox, $by + $y - $oy);	1096	$self->{user_x} = $bx + $x - $ox;
		1097	$self->{user_y} = $by + $y - $oy;
		1098	$self->move ($self->{user_x}, $self->{user_y});
690	$self->update;	1099	$self->update;
691	};	1100	};
692	}	1101	}
693	}	1102	}
694		1103
…		…
708	my ($self) = @_;	1117	my ($self) = @_;
709		1118
710	my ($w, $h ) = ($self->{w}, $self->{h});	1119	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		1121
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	1122	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		1124
718	my $border = $self->border;	1125	my $border = $self->border;
719		1126
720	glColor @{ $self->{border_bg} };	1127	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		1132
		1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	1134	my $bg = $tex[0];
727		1135
728	# TODO: repeat texture not scale	1136	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	1137	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	1138	my $rep_y = $ch / $bg->{h};
731		1139
732	glColor @{ $self->{bg} };	1140	glColor @{ $self->{bg} };
733		1141
734	$bg->{s} = $rep_x;	1142	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	1143	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	1144	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1146	}
738		1147
739	glDisable GL_TEXTURE_2D;	1148	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	1149
		1150	$self->{title}->draw if $self->{title};
741		1151
742	$self->child->draw;	1152	$self->child->draw;
743	}	1153	}
744		1154
745	#############################################################################	1155	#############################################################################
…		…
755	sub new {	1165	sub new {
756	my $class = shift;	1166	my $class = shift;
757		1167
758	$class->SUPER::new (	1168	$class->SUPER::new (
759	col_expand => [],	1169	col_expand => [],
760	@_	1170	@_,
761	)	1171	)
		1172	}
		1173
		1174	sub children {
		1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }
762	}	1176	}
763		1177
764	sub add {	1178	sub add {
765	my ($self, $x, $y, $child) = @_;	1179	my ($self, $x, $y, $child) = @_;
766		1180
767	$child->set_parent ($self);	1181	$child->set_parent ($self);
768	$self->{children}[$y][$x] = $child;	1182	$self->{children}[$y][$x] = $child;
769		1183
770	$child->check_size;	1184	$self->check_size (1);
771	}	1185	}
772		1186
773	# TODO: move to container class maybe? send childs a signal on removal?	1187	# TODO: move to container class maybe? send children a signal on removal?
774	sub clear {	1188	sub clear {
775	my ($self) = @_;	1189	my ($self) = @_;
776		1190
		1191	my @children = $self->children;
777	delete $self->{children};	1192	delete $self->{children};
		1193
		1194	for (@children) {
		1195	delete $_->{parent};
		1196	$_->hide;
		1197	}
		1198
		1199	$self->check_size (1);
778	$self->update;	1200	$self->update;
779	}	1201	}
780		1202
781	sub get_wh {	1203	sub get_wh {
782	my ($self) = @_;	1204	my ($self) = @_;
…		…
788	or next;	1210	or next;
789		1211
790	for my $x (0 .. $#$row) {	1212	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1213	my $widget = $row->[$x]
792	or next;	1214	or next;
793	my ($w, $h) = $widget->size_request;	1215	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1216
795	$w[$x] = max $w[$x], $w;	1217	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1218	$h[$y] = max $h[$y], $h;
797	}	1219	}
798	}	1220	}
…		…
814	sub size_allocate {	1236	sub size_allocate {
815	my ($self, $w, $h) = @_;	1237	my ($self, $w, $h) = @_;
816		1238
817	my ($ws, $hs) = $self->get_wh;	1239	my ($ws, $hs) = $self->get_wh;
818		1240
819	my $req_w = sum @$ws;	1241	my $req_w = (sum @$ws) || 1;
820	my $req_h = sum @$hs;	1242	my $req_h = (sum @$hs) || 1;
821		1243
822	# TODO: nicer code && do row_expand	1244	# TODO: nicer code && do row_expand
823	my @col_expand = @{$self->{col_expand}};	1245	my @col_expand = @{$self->{col_expand}};
824	@col_expand = (1) x @$ws unless @col_expand;	1246	@col_expand = (1) x @$ws unless @col_expand;
825	my $col_expand = (sum @col_expand) || 1;	1247	my $col_expand = (sum @col_expand) || 1;
…		…
903		1325
904	($h, $w) = ($w, $h);	1326	($h, $w) = ($w, $h);
905		1327
906	my $children = $self->{children};	1328	my $children = $self->{children};
907		1329
908	my @h = map +($_->size_request)[0], @$children;	1330	my @h = map $_->{req_w}, @$children;
909		1331
910	my $req_h = List::Util::sum @h;	1332	my $req_h = List::Util::sum @h;
911		1333
912	if ($req_h > $h) {	1334	if ($req_h > $h) {
913	# ah well, not enough space	1335	# ah well, not enough space
…		…
959	}	1381	}
960		1382
961	sub size_allocate {	1383	sub size_allocate {
962	my ($self, $w, $h) = @_;	1384	my ($self, $w, $h) = @_;
963		1385
		1386	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1387
964	my $children = $self->{children};	1388	my $children = $self->{children};
965		1389
966	my @h = map +($_->size_request)[1], @$children;	1390	my @h = map $_->{req_h}, @$children;
967		1391
968	my $req_h = List::Util::sum @h;	1392	my $req_h = List::Util::sum @h;
969		1393
970	if ($req_h > $h) {	1394	if ($req_h > $h) {
971	# ah well, not enough space	1395	# ah well, not enough space
…		…
997		1421
998	#############################################################################	1422	#############################################################################
999		1423
1000	package CFClient::UI::Label;	1424	package CFClient::UI::Label;
1001		1425
1002	our @ISA = CFClient::UI::Base::;	1426	our @ISA = CFClient::UI::DrawBG::;
1003		1427
1004	use CFClient::OpenGL;	1428	use CFClient::OpenGL;
1005		1429
1006	sub new {	1430	sub new {
1007	my ($class, %arg) = @_;	1431	my ($class, %arg) = @_;
1008		1432
1009	my $self = $class->SUPER::new (	1433	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1434	fg => [1, 1, 1],
		1435	#bg => none
		1436	#active_bg => none
		1437	#font => default_font
		1438	#text => initial text
		1439	#markup => initial narkup
		1440	#max_w => maximum pixel width
		1441	ellipsise => 3, # end
		1442	layout => (new CFClient::Layout),
1011	fontsize => 1,	1443	fontsize => 1,
1012	text => "",
1013	align => -1,	1444	align => -1,
1014	valign => -1,	1445	valign => -1,
1015	padding => 2,	1446	padding => 2,
1016	layout => new CFClient::Layout,	1447	can_events => 0,
1017	%arg	1448	%arg
1018	);	1449	);
1019		1450
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1451	if (exists $self->{template}) {
		1452	my $layout = new CFClient::Layout;
		1453	$layout->set_text (delete $self->{template});
		1454	$self->{template} = $layout;
		1455	}
1021		1456
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1457	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1458	$self->set_markup (delete $self->{markup});
		1459	} else {
		1460	$self->set_text (delete $self->{text});
		1461	}
1024		1462
1025	$self	1463	$self
1026	}	1464	}
1027		1465
1028	sub escape_text {	1466	sub escape($) {
1029	local $_ = $_[1];	1467	local $_ = $_[0];
1030		1468
1031	s/&/&amp;/g;	1469	s/&/&amp;/g;
1032	s/>/&gt;/g;	1470	s/>/&gt;/g;
1033	s/</&lt;/g;	1471	s/</&lt;/g;
1034		1472
1035	$_[1]	1473	$_
		1474	}
		1475
		1476	sub update {
		1477	my ($self) = @_;
		1478
		1479	delete $self->{texture};
		1480	$self->SUPER::update;
1036	}	1481	}
1037		1482
1038	sub set_text {	1483	sub set_text {
1039	my ($self, $text) = @_;	1484	my ($self, $text) = @_;
1040		1485
		1486	return if $self->{text} eq "T$text";
		1487	$self->{text} = "T$text";
		1488
		1489	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1490	$self->{layout}->set_text ($text);
1042		1491
1043	delete $self->{texture};
1044	$self->update;	1492	$self->update;
		1493	$self->check_size;
1045	}	1494	}
1046		1495
1047	sub set_markup {	1496	sub set_markup {
1048	my ($self, $markup) = @_;	1497	my ($self, $markup) = @_;
1049		1498
		1499	return if $self->{text} eq "M$markup";
		1500	$self->{text} = "M$markup";
		1501
		1502	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1503
		1504	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050	$self->{layout}->set_markup ($markup);	1505	$self->{layout}->set_markup ($markup);
1051		1506
1052	delete $self->{texture};
1053	$self->update;	1507	$self->update;
		1508	$self->check_size;
1054	}	1509	}
1055		1510
1056	sub size_request {	1511	sub size_request {
1057	my ($self) = @_;	1512	my ($self) = @_;
1058		1513
1059	$self->{layout}->set_width;	1514	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1515	$self->{layout}->set_width ($self->{max_w} || -1);
		1516	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1517	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1518	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1519
1062	my ($w, $h) = $self->{layout}->size;	1520	my ($w, $h) = $self->{layout}->size;
		1521
		1522	if (exists $self->{template}) {
		1523	$self->{template}->set_font ($self->{font}) if $self->{font};
		1524	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1525
		1526	my ($w2, $h2) = $self->{template}->size;
		1527
		1528	$w = List::Util::max $w, $w2;
		1529	$h = List::Util::max $h, $h2;
		1530	}
1063		1531
1064	(	1532	(
1065	$w + $self->{padding} * 2,	1533	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1534	$h + $self->{padding} * 2,
1067	)	1535	)
…		…
1071	my ($self, $w, $h) = @_;	1539	my ($self, $w, $h) = @_;
1072		1540
1073	delete $self->{texture};	1541	delete $self->{texture};
1074	}	1542	}
1075		1543
		1544	sub set_fontsize {
		1545	my ($self, $fontsize) = @_;
		1546
		1547	$self->{fontsize} = $fontsize;
		1548	delete $self->{texture};
		1549
		1550	$self->update;
		1551	$self->check_size;
		1552	}
		1553
1076	sub _draw {	1554	sub _draw {
1077	my ($self) = @_;	1555	my ($self) = @_;
1078		1556
		1557	$self->SUPER::_draw; # draw background, if applicable
		1558
1079	my $tex = $self->{texture} ||= do {	1559	my $tex = $self->{texture} ||= do {
		1560	$self->{layout}->set_foreground (@{$self->{fg}});
		1561	$self->{layout}->set_font ($self->{font}) if $self->{font};
1080	$self->{layout}->set_width ($self->{w});	1562	$self->{layout}->set_width ($self->{w});
		1563	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1564	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1565	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1566
1082	new_from_layout CFClient::Texture $self->{layout}	1567	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1568
		1569	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1570	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1571	: ($self->{w} - $tex->{w}) * 0.5);
		1572
		1573	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1574	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1575	: ($self->{h} - $tex->{h}) * 0.5);
		1576
		1577	$tex
1083	};	1578	};
1084		1579
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1580	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1581	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1582
		1583	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1584	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1585	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1586	} else {
		1587	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1588	}
1105		1589
1106	glDisable GL_TEXTURE_2D;	1590	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1591	}
1109		1592
1110	#############################################################################	1593	#############################################################################
1111		1594
1112	package CFClient::UI::EntryBase;	1595	package CFClient::UI::EntryBase;
…		…
1117		1600
1118	sub new {	1601	sub new {
1119	my $class = shift;	1602	my $class = shift;
1120		1603
1121	$class->SUPER::new (	1604	$class->SUPER::new (
1122	fg => [1, 1, 1],	1605	fg => [1, 1, 1],
1123	bg => [0, 0, 0, 0.2],	1606	bg => [0, 0, 0, 0.2],
1124	active_bg => [1, 1, 1, 0.5],	1607	active_bg => [1, 1, 1, 0.5],
1125	active_fg => [0, 0, 0],	1608	active_fg => [0, 0, 0],
1126	can_hover => 1,	1609	can_hover => 1,
1127	can_focus => 1,	1610	can_focus => 1,
1128	valign => 0,	1611	valign => 0,
		1612	can_events => 1,
		1613	#text => ...
1129	@_	1614	@_
1130	)	1615	)
1131	}	1616	}
1132		1617
1133	sub _set_text {	1618	sub _set_text {
…		…
1143	$self->{text} = $text;	1628	$self->{text} = $text;
1144		1629
1145	$text =~ s/./*/g if $self->{hidden};	1630	$text =~ s/./*/g if $self->{hidden};
1146	$self->{layout}->set_text ("$text ");	1631	$self->{layout}->set_text ("$text ");
1147		1632
1148	$self->emit (changed => $self->{text});	1633	$self->_emit (changed => $self->{text});
1149	}
1150
1151	sub get_text {
1152	$_[0]{text}
1153	}
1154
1155	sub size_request {
1156	my ($self) = @_;
1157
1158	my ($w, $h) = $self->SUPER::size_request;
1159
1160	($w + 1, $h) # add 1 for cursor
1161	}
1162
1163	sub size_allocate {
1164	my ($self, $w, $h) = @_;
1165
1166	$self->_set_text ($self->{text});
1167	}	1634	}
1168		1635
1169	sub set_text {	1636	sub set_text {
1170	my ($self, $text) = @_;	1637	my ($self, $text) = @_;
1171		1638
1172	$self->{cursor} = length $text;	1639	$self->{cursor} = length $text;
1173	$self->_set_text ($text);	1640	$self->_set_text ($text);
1174	$self->update;	1641	$self->update;
		1642	$self->check_size;
		1643	}
		1644
		1645	sub get_text {
		1646	$_[0]{text}
		1647	}
		1648
		1649	sub size_request {
		1650	my ($self) = @_;
		1651
		1652	my ($w, $h) = $self->SUPER::size_request;
		1653
		1654	($w + 1, $h) # add 1 for cursor
1175	}	1655	}
1176		1656
1177	sub key_down {	1657	sub key_down {
1178	my ($self, $ev) = @_;	1658	my ($self, $ev) = @_;
1179		1659
…		…
1181	my $sym = $ev->{sym};	1661	my $sym = $ev->{sym};
1182	my $uni = $ev->{unicode};	1662	my $uni = $ev->{unicode};
1183		1663
1184	my $text = $self->get_text;	1664	my $text = $self->get_text;
1185		1665
1186	if ($sym == 8) {	1666	if ($uni == 8) {
1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1667	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188	} elsif ($sym == 127) {	1668	} elsif ($uni == 127) {
1189	substr $text, $self->{cursor}, 1, "";	1669	substr $text, $self->{cursor}, 1, "";
1190	} elsif ($sym == CFClient::SDLK_LEFT) {	1670	} elsif ($sym == CFClient::SDLK_LEFT) {
1191	--$self->{cursor} if $self->{cursor};	1671	--$self->{cursor} if $self->{cursor};
1192	} elsif ($sym == CFClient::SDLK_RIGHT) {	1672	} elsif ($sym == CFClient::SDLK_RIGHT) {
1193	++$self->{cursor} if $self->{cursor} < length $self->{text};	1673	++$self->{cursor} if $self->{cursor} < length $self->{text};
1194	} elsif ($sym == CFClient::SDLK_HOME) {	1674	} elsif ($sym == CFClient::SDLK_HOME) {
1195	$self->{cursor} = 0;	1675	$self->{cursor} = 0;
1196	} elsif ($sym == CFClient::SDLK_END) {	1676	} elsif ($sym == CFClient::SDLK_END) {
1197	$self->{cursor} = length $text;	1677	$self->{cursor} = length $text;
1198	} elsif ($sym == 27) {	1678	} elsif ($uni == 27) {
1199	$self->emit ('escape');	1679	$self->_emit ('escape');
1200	} elsif ($uni) {	1680	} elsif ($uni) {
1201	substr $text, $self->{cursor}++, 0, chr $uni;	1681	substr $text, $self->{cursor}++, 0, chr $uni;
1202	}	1682	}
1203		1683
1204	$self->_set_text ($text);	1684	$self->_set_text ($text);
1205	$self->update;	1685	$self->update;
		1686	$self->check_size;
1206	}	1687	}
1207		1688
1208	sub focus_in {	1689	sub focus_in {
1209	my ($self) = @_;	1690	my ($self) = @_;
1210		1691
…		…
1286	my ($self, $ev) = @_;	1767	my ($self, $ev) = @_;
1287		1768
1288	my $sym = $ev->{sym};	1769	my $sym = $ev->{sym};
1289		1770
1290	if ($sym == 13) {	1771	if ($sym == 13) {
		1772	unshift @{$self->{history}},
		1773	my $txt = $self->get_text;
		1774	$self->{history_pointer} = -1;
		1775	$self->{history_saveback} = '';
1291	$self->emit (activate => $self->get_text);	1776	$self->_emit (activate => $txt);
1292	$self->update;	1777	$self->update;
		1778
		1779	} elsif ($sym == CFClient::SDLK_UP) {
		1780	if ($self->{history_pointer} < 0) {
		1781	$self->{history_saveback} = $self->get_text;
		1782	}
		1783	if (@{$self->{history} || []} > 0) {
		1784	$self->{history_pointer}++;
		1785	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1786	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1787	}
		1788	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1789	}
		1790
		1791	} elsif ($sym == CFClient::SDLK_DOWN) {
		1792	$self->{history_pointer}--;
		1793	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1794
		1795	if ($self->{history_pointer} >= 0) {
		1796	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1797	} else {
		1798	$self->set_text ($self->{history_saveback});
		1799	}
1293		1800
1294	} else {	1801	} else {
1295	$self->SUPER::key_down ($ev);	1802	$self->SUPER::key_down ($ev);
1296	}	1803	}
1297		1804
…		…
1304	our @ISA = CFClient::UI::Label::;	1811	our @ISA = CFClient::UI::Label::;
1305		1812
1306	use CFClient::OpenGL;	1813	use CFClient::OpenGL;
1307		1814
1308	my @tex =	1815	my @tex =
1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1816	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310	qw(b1_button_active.png);	1817	qw(b1_button_active.png);
1311		1818
1312	sub new {	1819	sub new {
1313	my $class = shift;	1820	my $class = shift;
1314		1821
1315	$class->SUPER::new (	1822	$class->SUPER::new (
1316	padding => 4,	1823	padding => 4,
1317	fg => [1, 1, 1],	1824	fg => [1, 1, 1],
1318	bg => [1, 1, 1, 0.2],
1319	active_fg => [0, 0, 1],	1825	active_fg => [0, 0, 1],
1320	can_hover => 1,	1826	can_hover => 1,
1321	align => 0,	1827	align => 0,
1322	valign => 0,	1828	valign => 0,
		1829	can_events => 1,
1323	@_	1830	@_
1324	)	1831	)
1325	}	1832	}
1326		1833
		1834	sub activate { }
		1835
1327	sub button_up {	1836	sub button_up {
1328	my ($self, $ev, $x, $y) = @_;	1837	my ($self, $ev, $x, $y) = @_;
1329		1838
		1839	$self->emit ("activate")
1330	if ($x >= 0 && $x < $self->{w}	1840	if $x >= 0 && $x < $self->{w}
1331	&& $y >= 0 && $y < $self->{h}) {	1841	&& $y >= 0 && $y < $self->{h};
1332	$self->emit ("activate");
1333	}
1334	}	1842	}
1335		1843
1336	sub _draw {	1844	sub _draw {
1337	my ($self) = @_;	1845	my ($self) = @_;
1338		1846
1339	local $self->{fg} = $self->{fg};	1847	local $self->{fg} = $self->{fg};
1340		1848
1341	if ($GRAB == $self) {	1849	if ($GRAB == $self) {
1342	$self->{fg} = $self->{active_fg};	1850	$self->{fg} = $self->{active_fg};
1343	}	1851	}
		1852
		1853	glEnable GL_TEXTURE_2D;
		1854	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1855	glColor 0, 0, 0, 1;
		1856
		1857	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1858
		1859	glDisable GL_TEXTURE_2D;
		1860
		1861	$self->SUPER::_draw;
		1862	}
		1863
		1864	#############################################################################
		1865
		1866	package CFClient::UI::CheckBox;
		1867
		1868	our @ISA = CFClient::UI::DrawBG::;
		1869
		1870	my @tex =
		1871	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1872	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1873
		1874	use CFClient::OpenGL;
		1875
		1876	sub new {
		1877	my $class = shift;
		1878
		1879	$class->SUPER::new (
		1880	padding => 2,
		1881	fg => [1, 1, 1],
		1882	active_fg => [1, 1, 0],
		1883	bg => [0, 0, 0, 0.2],
		1884	active_bg => [1, 1, 1, 0.5],
		1885	state => 0,
		1886	can_hover => 1,
		1887	@_
		1888	)
		1889	}
		1890
		1891	sub size_request {
		1892	my ($self) = @_;
		1893
		1894	($self->{padding} * 2 + 6) x 2
		1895	}
		1896
		1897	sub button_down {
		1898	my ($self, $ev, $x, $y) = @_;
		1899
		1900	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1901	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1902	$self->{state} = !$self->{state};
		1903	$self->_emit (changed => $self->{state});
		1904	}
		1905	}
		1906
		1907	sub _draw {
		1908	my ($self) = @_;
		1909
		1910	$self->SUPER::_draw;
		1911
		1912	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1913
		1914	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1915
		1916	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1917
		1918	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1919
		1920	glEnable GL_TEXTURE_2D;
		1921	$tex->draw_quad_alpha (0, 0, $s, $s);
		1922	glDisable GL_TEXTURE_2D;
		1923	}
		1924
		1925	#############################################################################
		1926
		1927	package CFClient::UI::Image;
		1928
		1929	our @ISA = CFClient::UI::Base::;
		1930
		1931	use CFClient::OpenGL;
		1932	use Carp qw/confess/;
		1933
		1934	our %loaded_images;
		1935
		1936	sub new {
		1937	my $class = shift;
		1938
		1939	my $self = $class->SUPER::new (can_events => 0, @_);
		1940
		1941	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1942
		1943	$loaded_images{$self->{image}} ||=
		1944	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1945
		1946	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1947
		1948	Scalar::Util::weaken $loaded_images{$self->{image}};
		1949
		1950	$self->{aspect} = $tex->{w} / $tex->{h};
		1951
		1952	$self
		1953	}
		1954
		1955	sub size_request {
		1956	my ($self) = @_;
		1957
		1958	($self->{tex}->{w}, $self->{tex}->{h})
		1959	}
		1960
		1961	sub _draw {
		1962	my ($self) = @_;
		1963
		1964	my $tex = $self->{tex};
		1965
		1966	my ($w, $h) = ($self->{w}, $self->{h});
		1967
		1968	if ($self->{rot90}) {
		1969	glRotate 90, 0, 0, 1;
		1970	glTranslate 0, -$self->{w}, 0;
		1971
		1972	($w, $h) = ($h, $w);
		1973	}
		1974
		1975	glEnable GL_TEXTURE_2D;
		1976	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1977
		1978	$tex->draw_quad_alpha (0, 0, $w, $h);
		1979
		1980	glDisable GL_TEXTURE_2D;
		1981	}
		1982
		1983	#############################################################################
		1984
		1985	package CFClient::UI::VGauge;
		1986
		1987	our @ISA = CFClient::UI::Base::;
		1988
		1989	use List::Util qw(min max);
		1990
		1991	use CFClient::OpenGL;
		1992
		1993	my %tex = (
		1994	food => [
		1995	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1996	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1997	],
		1998	grace => [
		1999	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		2000	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		2001	],
		2002	hp => [
		2003	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		2004	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		2005	],
		2006	mana => [
		2007	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		2008	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		2009	],
		2010	);
		2011
		2012	# eg. VGauge->new (gauge => 'food'), default gauge: food
		2013	sub new {
		2014	my $class = shift;
		2015
		2016	my $self = $class->SUPER::new (
		2017	type => 'food',
		2018	@_
		2019	);
		2020
		2021	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		2022
		2023	$self
		2024	}
		2025
		2026	sub size_request {
		2027	my ($self) = @_;
		2028
		2029	#my $tex = $tex{$self->{type}}[0];
		2030	#@$tex{qw(w h)}
		2031	(0, 0)
		2032	}
		2033
		2034	sub set_max {
		2035	my ($self, $max) = @_;
		2036
		2037	return if $self->{max_val} == $max;
		2038
		2039	$self->{max_val} = $max;
		2040	$self->update;
		2041	}
		2042
		2043	sub set_value {
		2044	my ($self, $val, $max) = @_;
		2045
		2046	$self->set_max ($max)
		2047	if defined $max;
		2048
		2049	return if $self->{val} == $val;
		2050
		2051	$self->{val} = $val;
		2052	$self->update;
		2053	}
		2054
		2055	sub _draw {
		2056	my ($self) = @_;
		2057
		2058	my $tex = $tex{$self->{type}};
		2059	my ($t1, $t2, $t3) = @$tex;
		2060
		2061	my ($w, $h) = ($self->{w}, $self->{h});
		2062
		2063	if ($self->{vertical}) {
		2064	glRotate 90, 0, 0, 1;
		2065	glTranslate 0, -$self->{w}, 0;
		2066
		2067	($w, $h) = ($h, $w);
		2068	}
		2069
		2070	my $ycut = $self->{val} / ($self->{max_val} || 1);
		2071
		2072	my $ycut1 = max 0, min 1, $ycut;
		2073	my $ycut2 = max 0, min 1, $ycut - 1;
		2074
		2075	my $h1 = $self->{h} * (1 - $ycut1);
		2076	my $h2 = $self->{h} * (1 - $ycut2);
1344		2077
1345	glEnable GL_BLEND;	2078	glEnable GL_BLEND;
1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2079	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347	glEnable GL_TEXTURE_2D;	2080	glEnable GL_TEXTURE_2D;
1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2081	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349	glColor 0, 0, 0, 1;
1350		2082
1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2083	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2084	glBegin GL_QUADS;
		2085	glTexCoord 0 , 0; glVertex 0 , 0;
		2086	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2087	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2088	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2089	glEnd;
1352		2090
		2091	my $ycut1 = List::Util::min 1, $ycut;
		2092	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2093	glBegin GL_QUADS;
		2094	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2095	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2096	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2097	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2098	glEnd;
		2099
		2100	if ($t3) {
		2101	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2102	glBegin GL_QUADS;
		2103	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2104	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2105	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2106	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2107	glEnd;
		2108	}
		2109
		2110	glDisable GL_BLEND;
1353	glDisable GL_TEXTURE_2D;	2111	glDisable GL_TEXTURE_2D;
1354	glDisable GL_BLEND;
1355
1356	$self->SUPER::_draw;
1357	}	2112	}
1358		2113
1359	#############################################################################	2114	#############################################################################
1360		2115
1361	package CFClient::UI::CheckBox;	2116	package CFClient::UI::Gauge;
1362		2117
1363	our @ISA = CFClient::UI::DrawBG::;	2118	our @ISA = CFClient::UI::VBox::;
1364
1365	my @tex =
1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369	use CFClient::OpenGL;
1370		2119
1371	sub new {	2120	sub new {
1372	my $class = shift;	2121	my ($class, %arg) = @_;
1373		2122
1374	$class->SUPER::new (	2123	my $self = $class->SUPER::new (
1375	padding => 2,	2124	tooltip => $arg{type},
1376	fg => [1, 1, 1],
1377	active_fg => [1, 1, 0],
1378	state => 0,
1379	can_hover => 1,	2125	can_hover => 1,
1380	@_	2126	can_events => 1,
		2127	%arg,
1381	)	2128	);
1382	}
1383		2129
1384	sub size_request {	2130	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1385	my ($self) = @_;	2131	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1386		2132	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1387	($self->{padding} * 2 + 6) x 2
1388	}
1389
1390	sub button_down {
1391	my ($self, $ev, $x, $y) = @_;
1392
1393	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395	$self->{state} = !$self->{state};
1396	$self->emit (changed => $self->{state});
1397	}
1398	}
1399
1400	sub _draw {
1401	my ($self) = @_;
1402
1403	$self->SUPER::_draw;
1404
1405	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410
1411	glEnable GL_BLEND;
1412	glEnable GL_TEXTURE_2D;
1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417	$tex->draw_quad (0, 0, $s, $s);
1418
1419	glDisable GL_TEXTURE_2D;
1420	glDisable GL_BLEND;
1421	}
1422
1423	#############################################################################
1424
1425	package CFClient::UI::VGauge;
1426
1427	our @ISA = CFClient::UI::Base::;
1428
1429	use CFClient::OpenGL;
1430
1431	my %tex = (
1432	food => [
1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435	],
1436	grace => [
1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439	],
1440	hp => [
1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443	],
1444	mana => [
1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447	],
1448	);
1449
1450	# eg. VGauge->new (gauge => 'food'), default gauge: food
1451	sub new {
1452	my $class = shift;
1453
1454	my $self = $class->SUPER::new (gauge => 'food', @_);
1455		2133
1456	$self	2134	$self
1457	}	2135	}
1458		2136
1459	sub size_request {	2137	sub set_fontsize {
1460	my ($self) = @_;	2138	my ($self, $fsize) = @_;
1461		2139
1462	my $tex = $tex{$self->{gauge}}[0];	2140	$self->{value}->set_fontsize ($fsize);
1463		2141	$self->{max} ->set_fontsize ($fsize);
1464	@$tex{qw(w h)}
1465	}	2142	}
1466		2143
1467	sub set_max {	2144	sub set_max {
1468	my ($self, $max) = @_;	2145	my ($self, $max) = @_;
1469		2146
1470	$self->{max_val} = $max;	2147	$self->{gauge}->set_max ($max);
		2148	$self->{max}->set_text ($max);
1471	}	2149	}
1472		2150
1473	sub set_value {	2151	sub set_value {
1474	my ($self, $val, $max) = @_;	2152	my ($self, $val, $max) = @_;
1475		2153
1476	$self->set_max ($max)	2154	$self->set_max ($max)
1477	if defined $max;	2155	if defined $max;
1478		2156
1479	$max = $self->{max_val};	2157	$self->{gauge}->set_value ($val, $max);
1480	$self->{val} = $val;	2158	$self->{value}->set_text ($val);
1481
1482	$self->update;
1483	}
1484
1485	sub _draw {
1486	my ($self) = @_;
1487
1488	my $tex = $tex{$self->{gauge}};
1489
1490	my ($w, $h) = ($self->{w}, $self->{h});
1491
1492	my $ycut = $self->{val} / ($self->{max_val} || 1);
1493	$ycut = 1 if $self->{val} > $self->{max_val};
1494
1495	my $t1 = $tex->[0];
1496	my $t2 = $tex->[1];
1497
1498	glEnable GL_BLEND;
1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500	glEnable GL_TEXTURE_2D;
1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502
1503	my $h1 = $self->{h} - $ycut * $self->{h};
1504	my $h2 = $ycut * $self->{h};
1505
1506	my $yp = 0;
1507
1508	glBindTexture GL_TEXTURE_2D, $t1->{name};
1509	glBegin GL_QUADS;
1510	glTexCoord 0 , 0; glVertex 0 , $yp;
1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1514	glEnd;
1515
1516	$yp += $h1;
1517
1518	glBindTexture GL_TEXTURE_2D, $t2->{name};
1519	glBegin GL_QUADS;
1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1524	glEnd;
1525
1526	glDisable GL_BLEND;
1527	glDisable GL_TEXTURE_2D;
1528	}	2159	}
1529		2160
1530	#############################################################################	2161	#############################################################################
1531		2162
1532	package CFClient::UI::Slider;	2163	package CFClient::UI::Slider;
…		…
1542	qw(s1_slider.png s1_slider_bg.png);	2173	qw(s1_slider.png s1_slider_bg.png);
1543		2174
1544	sub new {	2175	sub new {
1545	my $class = shift;	2176	my $class = shift;
1546		2177
1547	# range [value, low, high, page]	2178	# range [value, low, high, page, unit]
1548		2179
1549	# TODO: 0-width page	2180	# TODO: 0-width page
1550	# TODO: req_w/h are wrong with vertical	2181	# TODO: req_w/h are wrong with vertical
1551	# TODO: calculations are off	2182	# TODO: calculations are off
1552	my $self = $class->SUPER::new (	2183	my $self = $class->SUPER::new (
1553	fg => [1, 1, 1],	2184	fg => [1, 1, 1],
1554	active_fg => [0, 0, 0],	2185	active_fg => [0, 0, 0],
		2186	bg => [0, 0, 0, 0.2],
		2187	active_bg => [1, 1, 1, 0.5],
1555	range => [0, 0, 100, 10],	2188	range => [0, 0, 100, 10, 0],
1556	req_w => 20,	2189	req_w => $::WIDTH / 80,
1557	req_h => 20,	2190	req_h => $::WIDTH / 80,
1558	vertical => 0,	2191	vertical => 0,
1559	can_hover => 1,	2192	can_hover => 1,
1560	inner_pad => 5,	2193	inner_pad => 0.02,
1561	@_	2194	@_
1562	);	2195	);
1563		2196
		2197	$self->set_value ($self->{range}[0]);
		2198	$self->update;
		2199
1564	$self	2200	$self
		2201	}
		2202
		2203	sub set_range {
		2204	my ($self, $range) = @_;
		2205
		2206	($range, $self->{range}) = ($self->{range}, $range);
		2207
		2208	$self->update
		2209	if "@$range" ne "@{$self->{range}}";
		2210	}
		2211
		2212	sub set_value {
		2213	my ($self, $value) = @_;
		2214
		2215	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2216
		2217	$hi = $lo + 1 if $hi <= $lo;
		2218
		2219	$page = $hi - $lo if $page > $hi - $lo;
		2220
		2221	$value = $lo if $value < $lo;
		2222	$value = $hi - $page if $value > $hi - $page;
		2223
		2224	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2225	if $unit;
		2226
		2227	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2228
		2229	if ($value != $old_value) {
		2230	$self->_emit (changed => $value);
		2231	$self->update;
		2232	}
1565	}	2233	}
1566		2234
1567	sub size_request {	2235	sub size_request {
1568	my ($self) = @_;	2236	my ($self) = @_;
1569		2237
…		…
1575		2243
1576	sub button_down {	2244	sub button_down {
1577	my ($self, $ev, $x, $y) = @_;	2245	my ($self, $ev, $x, $y) = @_;
1578		2246
1579	$self->SUPER::button_down ($ev, $x, $y);	2247	$self->SUPER::button_down ($ev, $x, $y);
		2248
		2249	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2250
1580	$self->mouse_motion ($ev, $x, $y);	2251	$self->mouse_motion ($ev, $x, $y);
1581	}	2252	}
1582		2253
1583	sub mouse_motion {	2254	sub mouse_motion {
1584	my ($self, $ev, $x, $y) = @_;	2255	my ($self, $ev, $x, $y) = @_;
1585		2256
1586	if ($GRAB == $self) {	2257	if ($GRAB == $self) {
		2258	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2259
		2260	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2261
		2262	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2263
		2264	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2265	}
		2266	}
		2267
		2268	sub update {
		2269	my ($self) = @_;
		2270
		2271	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2272	$self->set_value ($self->{range}[0]);
		2273
1587	my ($value, $lo, $hi, $page) = @{$self->{range}};	2274	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2275	my $range = ($hi - $page - $lo) || 1e-100;
1588		2276
1589	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2277	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590		2278
1591	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2279	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2280	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593		2281
1594	$x -= $inner_pad_px; # substract the padding	2282	$value = ($value - $lo) / $range;
1595	$x = $x * ($hi - $lo) / $inner_w + $lo;	2283	$value = $value * $self->{scale} + $self->{offset};
1596	$x = $lo if $x < $lo;
1597	$x = $hi - $page if $x > $hi - $page;
1598	$self->{range}[0] = $x;
1599		2284
1600	$self->emit (changed => $x);	2285	$self->{knob_x} = $value - $knob_w * 0.5;
1601	$self->update;	2286	$self->{knob_w} = $knob_w;
1602	}	2287	});
1603	}
1604		2288
1605	# the inner_* stuff is for generating a padding for the slider handle,	2289	$self->SUPER::update;
1606	# so that the handle doesn't leave the texture. This calculation isn't 100%
1607	# correct propably, but it does the job for now
1608	sub _calc_inner_pad_px {
1609	my ($self, $w) = @_;
1610	($w / 100) * $self->{inner_pad} # % to pixels
1611	}	2290	}
1612		2291
1613	sub _draw {	2292	sub _draw {
1614	my ($self) = @_;	2293	my ($self) = @_;
1615		2294
1616	$self->SUPER::_draw ();	2295	$self->SUPER::_draw ();
1617		2296
1618	my ($w, $h) = @$self{qw(w h)};	2297	glScale $self->{w}, $self->{h};
1619		2298
1620	if ($self->{vertical}) {	2299	if ($self->{vertical}) {
1621	# draw a vertical slider like a rotated horizontal slider	2300	# draw a vertical slider like a rotated horizontal slider
1622		2301
		2302	glTranslate 1, 0, 0;
1623	glRotate 90, 0, 0, 1;	2303	glRotate 90, 0, 0, 1;
1624	glTranslate 0, -$self->{w}, 0;
1625
1626	($w, $h) = ($h, $w);
1627	}	2304	}
1628		2305
1629	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2306	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2307	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631		2308
1632	my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634	$hi = $value + 1 if $lo == $hi;
1635
1636	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639	$page = int $page * $inner_w / ($hi - $lo);
1640	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642	$w -= $page;
1643	$page &= ~1;
1644	glTranslate $page * 0.5, 0, 0;
1645	$page ||= 2;
1646
1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650	glEnable GL_BLEND;
1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652	glEnable GL_TEXTURE_2D;	2309	glEnable GL_TEXTURE_2D;
1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2310	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654		2311
1655	# draw background	2312	# draw background
1656	$tex[1]->draw_quad (0, 0, $w, $h);	2313	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657		2314
1658	# draw handle	2315	# draw handle
1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2316	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660		2317
1661	glDisable GL_BLEND;
1662	glDisable GL_TEXTURE_2D;	2318	glDisable GL_TEXTURE_2D;
1663	}	2319	}
		2320
		2321	#############################################################################
		2322
		2323	package CFClient::UI::ValSlider;
		2324
		2325	our @ISA = CFClient::UI::HBox::;
		2326
		2327	sub new {
		2328	my ($class, %arg) = @_;
		2329
		2330	my $range = delete $arg{range};
		2331
		2332	my $self = $class->SUPER::new (
		2333	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2334	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2335	to_value => sub { shift },
		2336	from_value => sub { shift },
		2337	%arg,
		2338	);
		2339
		2340	$self->{slider}->connect (changed => sub {
		2341	my ($self, $value) = @_;
		2342	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2343	$self->{parent}->emit (changed => $value);
		2344	});
		2345
		2346	# $self->{entry}->connect (changed => sub {
		2347	# my ($self, $value) = @_;
		2348	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2349	# $self->{parent}->emit (changed => $value);
		2350	# });
		2351
		2352	$self->add ($self->{slider}, $self->{entry});
		2353
		2354	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2355
		2356	$self
		2357	}
		2358
		2359	sub set_range { shift->{slider}->set_range (@_) }
		2360	sub set_value { shift->{slider}->set_value (@_) }
1664		2361
1665	#############################################################################	2362	#############################################################################
1666		2363
1667	package CFClient::UI::TextView;	2364	package CFClient::UI::TextView;
1668		2365
…		…
1672		2369
1673	sub new {	2370	sub new {
1674	my $class = shift;	2371	my $class = shift;
1675		2372
1676	my $self = $class->SUPER::new (	2373	my $self = $class->SUPER::new (
1677	fontsize => 1,	2374	fontsize => 1,
		2375	can_events => 0,
		2376	#font => default_font
1678	@_,	2377	@_,
1679		2378
1680	layout => (new CFClient::Layout),	2379	layout => (new CFClient::Layout 1),
1681	par => [],	2380	par => [],
1682	height => 0,	2381	height => 0,
1683	children => [	2382	children => [
1684	(new CFClient::UI::Empty expand => 1),	2383	(new CFClient::UI::Empty expand => 1),
1685	(new CFClient::UI::Slider vertical => 1),	2384	(new CFClient::UI::Slider vertical => 1),
1686	],	2385	],
1687	);	2386	);
1688		2387
1689	$self->{children}[1]->connect (changed => sub {	2388	$self->{children}[1]->connect (changed => sub { $self->update });
1690	$self->update;
1691	});
1692		2389
1693	$self	2390	$self
1694	}	2391	}
1695		2392
1696	sub set_fontsize {	2393	sub set_fontsize {
…		…
1698		2395
1699	$self->{fontsize} = $fontsize;	2396	$self->{fontsize} = $fontsize;
1700	$self->reflow;	2397	$self->reflow;
1701	}	2398	}
1702		2399
		2400	sub size_allocate {
		2401	my ($self, $w, $h) = @_;
		2402
		2403	$self->SUPER::size_allocate ($w, $h);
		2404
		2405	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2406	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2407	$self->{layout}->set_width ($self->{children}[0]{w});
		2408
		2409	$self->reflow;
		2410	}
		2411
1703	sub text_height {	2412	sub text_size {
1704	my ($self, $text) = @_;	2413	my ($self, $text, $indent) = @_;
1705		2414
1706	my $layout = $self->{layout};	2415	my $layout = $self->{layout};
1707		2416
1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2417	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709	$layout->set_width ($self->{w});	2418	$layout->set_width ($self->{children}[0]{w} - $indent);
1710	$layout->set_text ($text);	2419	$layout->set_markup ($text);
1711		2420
1712	($layout->size)[1]	2421	$layout->size
1713	}	2422	}
1714		2423
1715	sub reflow {	2424	sub reflow {
1716	my ($self) = @_;	2425	my ($self) = @_;
1717		2426
1718	$self->{need_reflow}++;	2427	$self->{need_reflow}++;
1719	$self->update;	2428	$self->update;
1720	}	2429	}
1721		2430
1722	sub size_allocate {	2431	sub set_offset {
		2432	my ($self, $offset) = @_;
		2433
		2434	# todo: base offset on lines or so, not on pixels
		2435	$self->{children}[1]->set_value ($offset);
		2436	}
		2437
		2438	sub clear {
1723	my ($self, $w, $h) = @_;	2439	my ($self) = @_;
1724		2440
1725	$self->SUPER::size_allocate ($w, $h);	2441	$self->{par} = [];
1726		2442	$self->{height} = 0;
1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2443	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1728	$self->{layout}->set_width ($self->{children}[0]{w});
1729
1730	$self->reflow;
1731	}	2444	}
1732		2445
1733	sub add_paragraph {	2446	sub add_paragraph {
1734	my ($self, $color, $text) = @_;	2447	my ($self, $color, $text, $indent) = @_;
1735		2448
1736	#TODO: intelligently "reformat" paragraph	2449	for my $line (split /\n/, $text) {
1737		2450	my ($w, $h) = $self->text_size ($line);
1738	my $height = $self->text_height ($text);
1739
1740	$self->{height} += $height;	2451	$self->{height} += $h;
		2452	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2453	}
1741		2454
1742	push @{$self->{par}}, [$height, $color, $text];
1743
1744	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2455	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1745	$self->{children}[1]->update;
1746	}	2456	}
1747		2457
1748	sub update {	2458	sub update {
1749	my ($self) = @_;	2459	my ($self) = @_;
1750		2460
…		…
1752		2462
1753	return unless $self->{h} > 0;	2463	return unless $self->{h} > 0;
1754		2464
1755	delete $self->{texture};	2465	delete $self->{texture};
1756		2466
1757	$ROOT->on_refresh ($self, sub {	2467	$ROOT->on_post_alloc ($self, sub {
		2468	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2469
1758	if (delete $self->{need_reflow}) {	2470	if (delete $self->{need_reflow}) {
1759	my $height = 0;	2471	my $height = 0;
1760		2472
1761	$height += $_->[0] = $self->text_height ($_->[2])	2473	my $layout = $self->{layout};
		2474
		2475	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2476
1762	for @{$self->{par}};	2477	for (@{$self->{par}}) {
		2478	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2479	$layout->set_width ($W - $_->[3]);
		2480	$layout->set_markup ($_->[4]);
		2481	my ($w, $h) = $layout->size;
		2482	$_->[0] = $w + $_->[3];
		2483	$_->[1] = $h;
		2484	}
		2485
		2486	$height += $_->[1];
		2487	}
1763		2488
1764	$self->{height} = $height;	2489	$self->{height} = $height;
1765		2490
1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2491	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1767		2492
1768	delete $self->{texture};	2493	delete $self->{texture};
1769	}	2494	}
1770		2495
1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2496	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772	glClearColor 0, 0, 0, 1;	2497	glClearColor 0.5, 0.5, 0.5, 0;
1773	glClear GL_COLOR_BUFFER_BIT;	2498	glClear GL_COLOR_BUFFER_BIT;
1774		2499
		2500	my $top = int $self->{children}[1]{range}[0];
		2501
		2502	my $y0 = $top;
		2503	my $y1 = $top + $H;
		2504
		2505	my $y = 0;
		2506
		2507	my $layout = $self->{layout};
		2508
		2509	$layout->set_font ($self->{font}) if $self->{font};
		2510
1775	glEnable GL_BLEND;	2511	glEnable GL_BLEND;
		2512	#TODO# not correct in windows where rgba is forced off
1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2513	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1777	glEnable GL_TEXTURE_2D;
1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779
1780	my $top = int $self->{children}[1]{range}[0];
1781
1782	my $y0 = $top;
1783	my $y1 = $top + $self->{h};
1784
1785	my $y = 0;
1786
1787	my $layout = $self->{layout};
1788		2514
1789	for my $par (@{$self->{par}}) {	2515	for my $par (@{$self->{par}}) {
1790	my $h = $par->[0];	2516	my $h = $par->[1];
1791		2517
1792	if ($y0 < $y + $h && $y < $y1) {	2518	if ($y0 < $y + $h && $y < $y1) {
		2519	$layout->set_foreground (@{ $par->[2] });
		2520	$layout->set_width ($W - $par->[3]);
1793	$layout->set_text ($par->[2]);	2521	$layout->set_markup ($par->[4]);
1794		2522
1795	glColor @{ $par->[1] };	2523	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1796	my ($W, $H) = $layout->size;	2524
1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2525	glRasterPos $par->[3], $y - $y0;
		2526	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1798	}	2527	}
1799		2528
1800	$y += $h;	2529	$y += $h;
1801	}	2530	}
1802		2531
1803	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;	2532	glDisable GL_BLEND;
1805	};	2533	};
1806	});	2534	});
1807	}	2535	}
1808		2536
1809	sub _draw {	2537	sub _draw {
1810	my ($self) = @_;	2538	my ($self) = @_;
1811		2539
1812	if ($self->{texture}) {
1813	glEnable GL_TEXTURE_2D;	2540	glEnable GL_TEXTURE_2D;
1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2541	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2542	glColor 1, 1, 1, 1;
1815	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2543	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816	glDisable GL_TEXTURE_2D;	2544	glDisable GL_TEXTURE_2D;
1817	}
1818		2545
1819	$self->{children}[1]->draw;	2546	$self->{children}[1]->draw;
1820		2547
1821	}	2548	}
1822		2549
…		…
1870		2597
1871	sub new {	2598	sub new {
1872	my $class = shift;	2599	my $class = shift;
1873		2600
1874	my $self = $class->SUPER::new (	2601	my $self = $class->SUPER::new (
1875	state => 0,	2602	state => 0,
1876	connect_activate => \&toggle_flopper,	2603	on_activate => \&toggle_flopper,
1877	@_	2604	@_
1878	);	2605	);
1879		2606
1880	if ($self->{state}) {
1881	$self->{state} = 0;
1882	$self->toggle_flopper;
1883	}
1884
1885	$self	2607	$self
1886	}	2608	}
1887		2609
1888	sub toggle_flopper {	2610	sub toggle_flopper {
1889	my ($self) = @_;	2611	my ($self) = @_;
1890		2612
1891	# TODO: use animation	2613	$self->{other}->toggle_visibility;
1892	if ($self->{state} = !$self->{state}) {	2614	}
1893	$CFClient::UI::ROOT->add ($self->{other});	2615
1894	$self->{other}->move ($self->coord2global (0, $self->{h}));	2616	#############################################################################
		2617
		2618	package CFClient::UI::Tooltip;
		2619
		2620	our @ISA = CFClient::UI::Bin::;
		2621
		2622	use CFClient::OpenGL;
		2623
		2624	sub new {
		2625	my $class = shift;
		2626
		2627	$class->SUPER::new (
		2628	@_,
		2629	can_events => 0,
		2630	)
		2631	}
		2632
		2633	sub set_tooltip_from {
		2634	my ($self, $widget) = @_;
		2635
		2636	$self->add (new CFClient::UI::Label
		2637	markup => $widget->{tooltip},
		2638	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2639	fontsize => 0.8,
		2640	fg => [0, 0, 0, 1],
		2641	ellipsise => 0,
		2642	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2643	);
		2644	}
		2645
		2646	sub size_request {
		2647	my ($self) = @_;
		2648
		2649	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2650
		2651	($w + 4, $h + 4)
		2652	}
		2653
		2654	sub size_allocate {
		2655	my ($self, $w, $h) = @_;
		2656
		2657	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2658	}
		2659
		2660	sub _draw {
		2661	my ($self) = @_;
		2662
		2663	glTranslate 0.375, 0.375;
		2664
		2665	my ($w, $h) = @$self{qw(w h)};
		2666
		2667	glColor 1, 0.8, 0.4;
		2668	glBegin GL_QUADS;
		2669	glVertex 0 , 0;
		2670	glVertex 0 , $h;
		2671	glVertex $w, $h;
		2672	glVertex $w, 0;
		2673	glEnd;
		2674
		2675	glColor 0, 0, 0;
		2676	glBegin GL_LINE_LOOP;
		2677	glVertex 0 , 0;
		2678	glVertex 0 , $h;
		2679	glVertex $w, $h;
		2680	glVertex $w, 0;
		2681	glEnd;
		2682
		2683	glTranslate 2 - 0.375, 2 - 0.375;
		2684	$self->SUPER::_draw;
		2685	}
		2686
		2687	#############################################################################
		2688
		2689	package CFClient::UI::Face;
		2690
		2691	our @ISA = CFClient::UI::Base::;
		2692
		2693	use CFClient::OpenGL;
		2694
		2695	sub new {
		2696	my $class = shift;
		2697
		2698	my $self = $class->SUPER::new (
		2699	aspect => 1,
		2700	can_events => 0,
		2701	@_,
		2702	);
		2703
		2704	if ($self->{anim} && $self->{animspeed}) {
		2705	Scalar::Util::weaken (my $widget = $self);
		2706
		2707	$self->{timer} = Event->timer (
		2708	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2709	hard => 1,
		2710	interval => $self->{animspeed},
		2711	cb => sub {
		2712	++$widget->{frame};
		2713	$widget->update;
		2714	},
		2715	);
		2716	}
		2717
		2718	$self
		2719	}
		2720
		2721	sub size_request {
		2722	(32, 8)
		2723	}
		2724
		2725	sub update {
		2726	my ($self) = @_;
		2727
		2728	return unless $self->{visible};
		2729
		2730	$self->SUPER::update;
		2731	}
		2732
		2733	sub _draw {
		2734	my ($self) = @_;
		2735
		2736	return unless $::CONN;
		2737
		2738	my $face;
		2739
		2740	if ($self->{frame}) {
		2741	my $anim = $::CONN->{anim}[$self->{anim}];
		2742
		2743	$face = $anim->[ $self->{frame} % @$anim ]
		2744	if $anim && @$anim;
		2745	}
		2746
		2747	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2748
		2749	if ($tex) {
		2750	glEnable GL_TEXTURE_2D;
		2751	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2752	glColor 1, 1, 1, 1;
		2753	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2754	glDisable GL_TEXTURE_2D;
		2755	}
		2756	}
		2757
		2758	sub DESTROY {
		2759	my ($self) = @_;
		2760
		2761	$self->{timer}->cancel
		2762	if $self->{timer};
		2763
		2764	$self->SUPER::DESTROY;
		2765	}
		2766
		2767	#############################################################################
		2768
		2769	package CFClient::UI::Inventory;
		2770
		2771	our @ISA = CFClient::UI::ScrolledWindow::;
		2772
		2773	sub new {
		2774	my $class = shift;
		2775
		2776	my $self = $class->SUPER::new (
		2777	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2778	@_,
		2779	);
		2780
		2781	$self
		2782	}
		2783
		2784	sub set_items {
		2785	my ($self, $items) = @_;
		2786
		2787	$self->{scrolled}->clear;
		2788	return unless $items;
		2789
		2790	my @items = sort {
		2791	($a->{type} <=> $b->{type})
		2792	or ($a->{name} cmp $b->{name})
		2793	} @$items;
		2794
		2795	$self->{real_items} = \@items;
		2796
		2797	my $row = 0;
		2798	for my $item (@items) {
		2799	CFClient::Item::update_widgets $item;
		2800
		2801	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2802	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2803	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2804
		2805	$row++;
		2806	}
		2807	}
		2808
		2809	sub size_request {
		2810	my ($self) = @_;
		2811	($self->{req_w}, $self->{req_h});
		2812	}
		2813
		2814	#############################################################################
		2815
		2816	package CFClient::UI::Menu;
		2817
		2818	our @ISA = CFClient::UI::FancyFrame::;
		2819
		2820	use CFClient::OpenGL;
		2821
		2822	sub new {
		2823	my $class = shift;
		2824
		2825	my $self = $class->SUPER::new (
		2826	items => [],
		2827	z => 100,
		2828	@_,
		2829	);
		2830
		2831	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2832
		2833	for my $item (@{ $self->{items} }) {
		2834	my ($widget, $cb) = @$item;
		2835
		2836	# handle various types of items, only text for now
		2837	if (!ref $widget) {
		2838	$widget = new CFClient::UI::Label
		2839	can_hover => 1,
		2840	can_events => 1,
		2841	text => $widget;
		2842	}
		2843
		2844	$self->{item}{$widget} = $item;
		2845
		2846	$self->{vbox}->add ($widget);
		2847	}
		2848
		2849	$self
		2850	}
		2851
		2852	# popup given the event (must be a mouse button down event currently)
		2853	sub popup {
		2854	my ($self, $ev) = @_;
		2855
		2856	$self->_emit ("popdown");
		2857
		2858	# maybe save $GRAB? must be careful about events...
		2859	$GRAB = $self;
		2860	$self->{button} = $ev->{button};
		2861
		2862	$self->show;
		2863	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2864	}
		2865
		2866	sub mouse_motion {
		2867	my ($self, $ev, $x, $y) = @_;
		2868
		2869	# TODO: should use vbox->find_widget or so
		2870	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2871	$self->{hover} = $self->{item}{$HOVER};
		2872	}
		2873
		2874	sub button_up {
		2875	my ($self, $ev, $x, $y) = @_;
		2876
		2877	if ($ev->{button} == $self->{button}) {
		2878	undef $GRAB;
		2879	$self->hide;
		2880
1895	$self->emit ("open");	2881	$self->_emit ("popdown");
		2882	$self->{hover}[1]->() if $self->{hover};
		2883	}
		2884	}
		2885
		2886	#############################################################################
		2887
		2888	package CFClient::UI::Statusbox;
		2889
		2890	our @ISA = CFClient::UI::VBox::;
		2891
		2892	sub new {
		2893	my $class = shift;
		2894
		2895	$class->SUPER::new (
		2896	fontsize => 0.8,
		2897	@_,
		2898	)
		2899	}
		2900
		2901	sub reorder {
		2902	my ($self) = @_;
		2903	my $NOW = time;
		2904
		2905	while (my ($k, $v) = each %{ $self->{item} }) {
		2906	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2907	}
		2908
		2909	my @widgets;
		2910
		2911	my @items = sort {
		2912	$a->{pri} <=> $b->{pri}
		2913	or $b->{id} <=> $a->{id}
		2914	} values %{ $self->{item} };
		2915
		2916	my $count = 10 + 1;
		2917	for my $item (@items) {
		2918	last unless --$count;
		2919
		2920	push @widgets, $item->{label} ||= do {
		2921	# TODO: doesn't handle markup well (read as: at all)
		2922	my $short = $item->{count} > 1
		2923	? "<b>$item->{count} ×</b> $item->{text}"
		2924	: $item->{text};
		2925
		2926	for ($short) {
		2927	s/^\s+//;
		2928	s/\s+/ /g;
		2929	}
		2930
		2931	new CFClient::UI::Label
		2932	markup => $short,
		2933	tooltip => $item->{tooltip},
		2934	tooltip_font => $::FONT_PROP,
		2935	tooltip_width => 0.67,
		2936	fontsize => $item->{fontsize} || $self->{fontsize},
		2937	max_w => $::WIDTH * 0.44,
		2938	fg => $item->{fg},
		2939	can_events => 1,
		2940	can_hover => 1
		2941	};
		2942	}
		2943
		2944	$self->clear;
		2945	$self->SUPER::add (reverse @widgets);
		2946	}
		2947
		2948	sub add {
		2949	my ($self, $text, %arg) = @_;
		2950
		2951	$text =~ s/^\s+//;
		2952	$text =~ s/\s+$//;
		2953
		2954	return unless $text;
		2955
		2956	my $timeout = time + ((delete $arg{timeout}) || 60);
		2957
		2958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2959
		2960	if (my $item = $self->{item}{$group}) {
		2961	if ($item->{text} eq $text) {
		2962	$item->{count}++;
		2963	} else {
		2964	$item->{count} = 1;
		2965	$item->{text} = $item->{tooltip} = $text;
		2966	}
		2967	$item->{id} = ++$self->{id};
		2968	$item->{timeout} = $timeout;
		2969	delete $item->{label};
1896	} else {	2970	} else {
1897	$CFClient::UI::ROOT->remove ($self->{other});	2971	$self->{item}{$group} = {
1898	$self->emit ("close");	2972	id => ++$self->{id},
		2973	text => $text,
		2974	timeout => $timeout,
		2975	tooltip => $text,
		2976	fg => [0.8, 0.8, 0.8, 0.8],
		2977	pri => 0,
		2978	count => 1,
		2979	%arg,
		2980	};
1899	}	2981	}
1900		2982
1901	$self->emit (changed => $self->{state});	2983	$self->reorder;
		2984	}
		2985
		2986	sub reconfigure {
		2987	my ($self) = @_;
		2988
		2989	delete $_->{label}
		2990	for values %{ $self->{item} || {} };
		2991
		2992	$self->reorder;
		2993	$self->SUPER::reconfigure;
1902	}	2994	}
1903		2995
1904	#############################################################################	2996	#############################################################################
1905		2997
1906	package CFClient::UI::Root;	2998	package CFClient::UI::Root;
1907		2999
1908	our @ISA = CFClient::UI::Container::;	3000	our @ISA = CFClient::UI::Container::;
1909		3001
1910	use CFClient::OpenGL;	3002	use CFClient::OpenGL;
1911		3003
1912	sub check_size {	3004	sub new {
1913	my ($self) = @_;	3005	my $class = shift;
1914		3006
1915	$self->configure (0, 0, $::WITH, $::HEIGHT);	3007	$class->SUPER::new (
1916	}	3008	visible => 1,
1917		3009	@_,
1918	sub size_request {	3010	)
1919	($::WIDTH, $::HEIGHT)
1920	}	3011	}
1921		3012
1922	sub configure {	3013	sub configure {
1923	my ($self, $x, $y, $w, $h) = @_;	3014	my ($self, $x, $y, $w, $h) = @_;
1924		3015
1925	$self->SUPER::configure ($x, $y, $w, $h);	3016	$self->{w} = $w;
1926		3017	$self->{h} = $h;
1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1928	for @{$self->{children}};
1929	}	3018	}
1930		3019
1931	sub _topleft {	3020	sub check_size {
		3021	my ($self) = @_;
		3022
		3023	$self->size_allocate ($self->{w}, $self->{h})
		3024	if $self->{w};
		3025	}
		3026
		3027	sub size_request {
		3028	my ($self) = @_;
		3029
		3030	($self->{w}, $self->{h})
		3031	}
		3032
		3033	sub size_allocate {
		3034	my ($self, $w, $h) = @_;
		3035
		3036	for my $child ($self->children) {
		3037	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3038
		3039	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3040	if exists $child->{req_x};
		3041
		3042	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3043	if exists $child->{req_y};
		3044
		3045	$X = $self->{user_x} if exists $self->{user_x};
		3046	$Y = $self->{user_y} if exists $self->{user_y};
		3047
		3048	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3049	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3050
		3051	$child->configure ($X, $Y, $W, $H);
		3052	}
		3053	}
		3054
		3055	sub coord2local {
1932	my ($self, $x, $y) = @_;	3056	my ($self, $x, $y) = @_;
1933		3057
1934	($x, $y)	3058	($x, $y)
1935	}	3059	}
1936		3060
		3061	sub coord2global {
		3062	my ($self, $x, $y) = @_;
		3063
		3064	($x, $y)
		3065	}
		3066
1937	sub update {	3067	sub update {
1938	my ($self) = @_;	3068	my ($self) = @_;
1939		3069
1940	$self->check_size;	3070	$self->check_size;
1941	::refresh ();	3071	$::WANT_REFRESH++;
1942	}	3072	}
1943		3073
1944	sub add {	3074	sub add {
1945	my ($self, $child) = @_;	3075	my ($self, @children) = @_;
1946		3076
		3077	for (my @widgets = @children; my $w = pop @widgets; ) {
		3078	push @widgets, $w->children;
		3079	$w->{root} = $self;
		3080	$w->{visible} = $self->{visible} + 1;
		3081	}
		3082
		3083	for my $child (@children) {
		3084	$child->{is_toplevel} = 1;
		3085
		3086	# integerise window positions
		3087	$child->{x} = int $child->{x};
		3088	$child->{y} = int $child->{y};
		3089	}
		3090
1947	$self->SUPER::add ($child);	3091	$self->SUPER::add (@children);
		3092	}
		3093
		3094	sub remove {
		3095	my ($self, @children) = @_;
		3096
		3097	$self->SUPER::remove (@children);
		3098
		3099	while (@children) {
		3100	my $w = pop @children;
		3101	push @children, $w->children;
		3102	$w->set_invisible;
		3103	}
1948	}	3104	}
1949		3105
1950	sub on_refresh {	3106	sub on_refresh {
1951	my ($self, $id, $cb) = @_;	3107	my ($self, $id, $cb) = @_;
1952		3108
1953	$self->{refresh_hook}{$id} = $cb;	3109	$self->{refresh_hook}{$id} = $cb;
1954	}	3110	}
1955		3111
		3112	sub on_post_alloc {
		3113	my ($self, $id, $cb) = @_;
		3114
		3115	$self->{post_alloc_hook}{$id} = $cb;
		3116	}
		3117
1956	sub draw {	3118	sub draw {
1957	my ($self) = @_;	3119	my ($self) = @_;
1958		3120
1959	while (my $rcb = delete $self->{refresh_hook}) {	3121	while ($self->{refresh_hook}) {
1960	$_->() for values %$rcb;	3122	$_->()
		3123	for values %{delete $self->{refresh_hook}};
		3124	}
		3125
		3126	if ($self->{check_size}) {
		3127	my @queue;
		3128
		3129	for (;;) {
		3130	if ($self->{check_size}) {
		3131	#TODO use array-of-depth approach
		3132
		3133	@queue = sort { $a->{visible} <=> $b->{visible} }
		3134	@queue, values %{delete $self->{check_size}};
		3135	}
		3136
		3137	my $widget = pop @queue || last;
		3138
		3139	defined $widget->{visible} or last; # do not resize invisible widgets
		3140
		3141	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3142	? @$widget{qw(user_w user_h)}
		3143	: $widget->size_request;
		3144
		3145	if (delete $widget->{force_alloc}
		3146	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3147	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3148
		3149	$widget->{req_w} = $w;
		3150	$widget->{req_h} = $h;
		3151
		3152	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3153
		3154	$widget->{parent}->check_size
		3155	if $widget->{parent};
		3156	}
		3157	}
		3158	}
		3159
		3160	while ($self->{size_alloc}) {
		3161	for (values %{delete $self->{size_alloc}}) {
		3162	my ($widget, $w, $h) = @$_;
		3163
		3164	$w = 0 if $w < 0;
		3165	$h = 0 if $h < 0;
		3166
		3167	$widget->{w} = $w;
		3168	$widget->{h} = $h;
		3169	$widget->emit (size_allocate => $w, $h);
		3170	}
		3171	}
		3172
		3173	while ($self->{post_alloc_hook}) {
		3174	$_->()
		3175	for values %{delete $self->{post_alloc_hook}};
1961	}	3176	}
1962		3177
1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3178	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3179	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965	glClear GL_COLOR_BUFFER_BIT;	3180	glClear GL_COLOR_BUFFER_BIT;
1966		3181
1967	glMatrixMode GL_PROJECTION;	3182	glMatrixMode GL_PROJECTION;
1968	glLoadIdentity;	3183	glLoadIdentity;
1969	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3184	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970	glMatrixMode GL_MODELVIEW;	3185	glMatrixMode GL_MODELVIEW;
1971	glLoadIdentity;	3186	glLoadIdentity;
1972		3187
1973	$self->_draw;	3188	$self->_draw;
1974	}	3189	}
…		…
1976	#############################################################################	3191	#############################################################################
1977		3192
1978	package CFClient::UI;	3193	package CFClient::UI;
1979		3194
1980	$ROOT = new CFClient::UI::Root;	3195	$ROOT = new CFClient::UI::Root;
		3196	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981		3197
1982	1	3198	1
1983		3199

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