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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.147 by root, Sat Apr 22 03:50:25 2006 UTC vs.
Revision 1.247 by root, Sun May 28 01:16:04 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		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->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		181	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		182	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		183	}
		184	}
		185
		186	reconfigure_widgets;
		187	}
		188
86	#############################################################################	189	#############################################################################
87		190
88	package CFClient::UI::Base;	191	package CFClient::UI::Base;
89		192
90	use strict;	193	use strict;
…		…
93		196
94	sub new {	197	sub new {
95	my $class = shift;	198	my $class = shift;
96		199
97	my $self = bless {	200	my $self = bless {
98	x => 0,	201	x => 0,
99	y => 0,	202	y => 0,
100	z => 0,	203	z => 0,
		204	can_events => 1,
101	@_	205	@_
102	}, $class;	206	}, $class;
103		207
104	for (keys %$self) {	208	for (keys %$self) {
105	if (/^connect_(.*)$/) {	209	if (/^on_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	210	$self->connect ($1 => delete $self->{$_});
107	}	211	}
108	}	212	}
109		213
		214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		215
		216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		217	$self->{req_x} = $layout->{x} * $::WIDTH;
		218	$self->{req_y} = $layout->{y} * $::HEIGHT;
		219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		220	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		221	}
		222
110	$self	223	$self
111	}	224	}
112		225
		226	sub toggle_visibility {
		227	my ($self) = @_;
		228
		229	if ($self->{visible}) {
		230	$self->hide;
		231	} else {
		232	$self->show;
		233	}
		234	}
		235
		236	sub destroy {
		237	my ($self) = @_;
		238
		239	$self->hide;
		240	%$self = ();
		241	}
		242
113	sub show {	243	sub show {
114	my ($self) = @_;	244	my ($self) = @_;
115
116	return if $self->{parent};	245	return if $self->{parent};
117		246
118	$CFClient::UI::ROOT->add ($self);	247	$CFClient::UI::ROOT->add ($self);
119	}	248	}
120		249
		250	sub center {
		251	my ($self) = @_;
		252
		253	$CFClient::UI::ROOT->on_post_alloc (
		254	"center_$self" => sub {
		255	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		256	},
		257	);
		258
		259	$self->update;
		260	}
		261
		262	sub set_visible {
		263	my ($self) = @_;
		264
		265	return if $self->{visible};
		266
		267	$self->{root} = $self->{parent}{root};
		268	$self->{visible} = $self->{parent}{visible} + 1;
		269
		270	$self->emit (visibility_change => 1)
		271	}
		272
		273	sub set_invisible {
		274	my ($self) = @_;
		275
		276	return unless $self->{visible};
		277
		278	# broken show/hide model
		279
		280	delete $self->{root};
		281	delete $self->{visible};
		282
		283	undef $GRAB if $GRAB == $self;
		284	undef $HOVER if $HOVER == $self;
		285
		286	CFClient::UI::check_tooltip
		287	if $CFClient::UI::TOOLTIP->{owner} == $self;
		288
		289	$self->focus_out;
		290
		291	$self->emit (visibility_change => 0);
		292	}
		293
121	sub hide {	294	sub hide {
122	my ($self) = @_;	295	my ($self) = @_;
123		296
124	return unless $self->{parent};	297	$self->set_invisible;
125		298
126	$self->{parent}->remove ($self);	299	$self->{parent}->remove ($self)
		300	if $self->{parent};
127	}	301	}
128		302
129	sub move {	303	sub move {
130	my ($self, $x, $y, $z) = @_;	304	my ($self, $x, $y, $z) = @_;
131		305
…		…
134	$self->{z} = $z if defined $z;	308	$self->{z} = $z if defined $z;
135		309
136	$self->update;	310	$self->update;
137	}	311	}
138		312
139	sub needs_redraw {	313	sub set_size {
140	0	314	my ($self, $w, $h) = @_;
		315
		316	$self->{def_w} = $w;
		317	$self->{def_h} = $h;
		318
		319	$self->check_size;
141	}	320	}
142		321
143	sub size_request {	322	sub size_request {
144	require Carp;	323	require Carp;
145	Carp::confess "size_request is abstract";	324	Carp::confess "size_request is abstract";
…		…
165	$self->{y} = $y;	344	$self->{y} = $y;
166	$self->update;	345	$self->update;
167	}	346	}
168		347
169	if ($self->{w} != $w || $self->{h} != $h) {	348	if ($self->{w} != $w || $self->{h} != $h) {
170	$self->{w} = $w;	349	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
171	$self->{h} = $h;
172
173	$self->size_allocate ($w, $h);
174	$self->update;
175	}	350	}
176	}	351	}
177		352
178	sub size_allocate {	353	sub size_allocate {
179	# nothing to be done	354	# nothing to be done
180	}	355	}
181		356
182	# return top left coordinates	357	sub reconfigure {
183	sub _topleft {	358	my ($self) = @_;
		359
		360	$self->check_size (1);
		361	$self->update;
		362	}
		363
		364	sub children {
		365	}
		366
		367	sub set_max_size {
184	my ($self, $x, $y) = @_;	368	my ($self, $w, $h) = @_;
185		369
186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	370	delete $self->{max_w}; $self->{max_w} = $w if $w;
		371	delete $self->{max_h}; $self->{max_h} = $h if $h;
		372	}
		373
		374	sub set_tooltip {
		375	my ($self, $tooltip) = @_;
		376
		377	$tooltip =~ s/^\s+//;
		378	$tooltip =~ s/\s+$//;
		379
		380	return if $self->{tooltip} eq $tooltip;
		381
		382	$self->{tooltip} = $tooltip;
		383
		384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		385	delete $CFClient::UI::TOOLTIP->{owner};
		386	CFClient::UI::check_tooltip;
		387	}
187	}	388	}
188		389
189	# translate global coordinates to local coordinate system	390	# translate global coordinates to local coordinate system
190	sub coord2local {	391	sub coord2local {
191	my ($self, $x, $y) = @_;	392	my ($self, $x, $y) = @_;
192		393
193	my ($X, $Y) = $self->_topleft;	394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194	($x - $X, $y - $Y)
195	}	395	}
196		396
197	# translate local coordinates to global coordinate system	397	# translate local coordinates to global coordinate system
198	sub coord2global {	398	sub coord2global {
199	my ($self, $x, $y) = @_;	399	my ($self, $x, $y) = @_;
200		400
201	my ($X, $Y) = $self->_topleft;	401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202	($x + $X, $y + $Y)
203	}	402	}
204		403
205	sub focus_in {	404	sub focus_in {
206	my ($self) = @_;	405	my ($self) = @_;
207		406
208	return if $FOCUS == $self;	407	return if $FOCUS == $self;
209	return unless $self->{can_focus};	408	return unless $self->{can_focus};
210		409
211	my $focus = $FOCUS; $FOCUS = $self;	410	my $focus = $FOCUS; $FOCUS = $self;
212		411
213	$self->emit (focus_in => $focus);	412	$self->_emit (focus_in => $focus);
214		413
215	$focus->update if $focus;	414	$focus->update if $focus;
216	$FOCUS->update;	415	$FOCUS->update;
217	}	416	}
218		417
…		…
221		420
222	return unless $FOCUS == $self;	421	return unless $FOCUS == $self;
223		422
224	my $focus = $FOCUS; undef $FOCUS;	423	my $focus = $FOCUS; undef $FOCUS;
225		424
226	$self->emit (focus_out => $focus);	425	$self->_emit (focus_out => $focus);
227		426
228	$focus->update if $focus; #?	427	$focus->update if $focus; #?
		428
		429	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		430	unless $FOCUS;
229	}	431	}
230		432
231	sub mouse_motion { }	433	sub mouse_motion { }
232	sub button_up { }	434	sub button_up { }
233	sub key_down { }	435	sub key_down { }
234	sub key_up { }	436	sub key_up { }
235		437
236	sub button_down {	438	sub button_down {
237	my ($self, $ev, $x, $y) = @_;	439	my ($self, $ev, $x, $y) = @_;
238		440
239	$self->focus_in;	441	$self->focus_in;
…		…
267	glVertex $x + $self->{w}, $y + $self->{h};	469	glVertex $x + $self->{w}, $y + $self->{h};
268	glVertex $x , $y + $self->{h};	470	glVertex $x , $y + $self->{h};
269	glEnd;	471	glEnd;
270	glDisable GL_BLEND;	472	glDisable GL_BLEND;
271	}	473	}
		474
		475	if ($ENV{PCLIENT_DEBUG}) {
		476	glPushMatrix;
		477	glColor 1, 1, 0, 1;
		478	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		479	glBegin GL_LINE_LOOP;
		480	glVertex 0 , 0;
		481	glVertex $self->{w} - 1, 0;
		482	glVertex $self->{w} - 1, $self->{h} - 1;
		483	glVertex 0 , $self->{h} - 1;
		484	glEnd;
		485	glPopMatrix;
		486	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		487	}
272	}	488	}
273		489
274	sub _draw {	490	sub _draw {
275	my ($self) = @_;	491	my ($self) = @_;
276		492
277	warn "no draw defined for $self\n";	493	warn "no draw defined for $self\n";
278	}	494	}
279		495
280	sub find_widget {	496	sub find_widget {
281	my ($self, $x, $y) = @_;	497	my ($self, $x, $y) = @_;
		498
		499	return () unless $self->{can_events};
282		500
283	return $self	501	return $self
284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	502	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	503	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
286		504
…		…
289		507
290	sub set_parent {	508	sub set_parent {
291	my ($self, $parent) = @_;	509	my ($self, $parent) = @_;
292		510
293	Scalar::Util::weaken ($self->{parent} = $parent);	511	Scalar::Util::weaken ($self->{parent} = $parent);
		512
		513	$self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
		514
		515	$self->check_size;
294	}	516	}
295		517
296	sub check_size {	518	sub check_size {
297	my ($self) = @_;	519	my ($self, $forced) = @_;
298		520
299	my ($w, $h) = $self->size_request;	521	$self->{force_alloc} = 1 if $forced;
300		522	$CFClient::UI::ROOT->{check_size}{$self} = $self;
301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
302	$self->{req_w} = $w;
303	$self->{req_h} = $h;
304
305	$self->{parent}->check_size
306	if $self->{parent};
307	}
308	}	523	}
309		524
310	sub update {	525	sub update {
311	my ($self) = @_;	526	my ($self) = @_;
312		527
…		…
318	my ($self, $signal, $cb) = @_;	533	my ($self, $signal, $cb) = @_;
319		534
320	push @{ $self->{signal_cb}{$signal} }, $cb;	535	push @{ $self->{signal_cb}{$signal} }, $cb;
321	}	536	}
322		537
		538	sub _emit {
		539	my ($self, $signal, @args) = @_;
		540
		541	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		542	}
		543
323	sub emit {	544	sub emit {
324	my ($self, $signal, @args) = @_;	545	my ($self, $signal, @args) = @_;
325		546
326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	547	$self->_emit ($signal, @args)
327	$cb->($self, @args);	548	|| $self->$signal (@args);
328	}	549	}
		550
		551	sub visibility_change {
		552	#my ($self, $visible) = @_;
329	}	553	}
330		554
331	sub DESTROY {	555	sub DESTROY {
332	my ($self) = @_;	556	my ($self) = @_;
333		557
		558	delete $WIDGET{$self+0};
334	#$self->deactivate;	559	#$self->deactivate;
335	}	560	}
336		561
337	#############################################################################	562	#############################################################################
338		563
…		…
347	my $class = shift;	572	my $class = shift;
348		573
349	# range [value, low, high, page]	574	# range [value, low, high, page]
350		575
351	$class->SUPER::new (	576	$class->SUPER::new (
352	bg => [0, 0, 0, 0.2],	577	#bg => [0, 0, 0, 0.2],
353	active_bg => [1, 1, 1, 0.5],	578	#active_bg => [1, 1, 1, 0.5],
354	@_	579	@_
355	)	580	)
356	}	581	}
357		582
358	sub _draw {	583	sub _draw {
359	my ($self) = @_;	584	my ($self) = @_;
360		585
		586	my $color = $FOCUS == $self && $self->{active_bg}
		587	? $self->{active_bg}
		588	: $self->{bg};
		589
		590	if ($color && (@$color < 4 || $color->[3])) {
361	my ($w, $h) = @$self{qw(w h)};	591	my ($w, $h) = @$self{qw(w h)};
362		592
363	glEnable GL_BLEND;	593	glEnable GL_BLEND;
364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	595	glColor @$color;
366		596
367	glBegin GL_QUADS;	597	glBegin GL_QUADS;
368	glVertex 0 , 0;	598	glVertex 0 , 0;
369	glVertex 0 , $h;	599	glVertex 0 , $h;
370	glVertex $w, $h;	600	glVertex $w, $h;
371	glVertex $w, 0;	601	glVertex $w, 0;
372	glEnd;	602	glEnd;
373		603
374	glDisable GL_BLEND;	604	glDisable GL_BLEND;
		605	}
375	}	606	}
376		607
377	#############################################################################	608	#############################################################################
378		609
379	package CFClient::UI::Empty;	610	package CFClient::UI::Empty;
380		611
381	our @ISA = CFClient::UI::Base::;	612	our @ISA = CFClient::UI::Base::;
		613
		614	sub new {
		615	my ($class, %arg) = @_;
		616	$class->SUPER::new (can_events => 0, %arg);
		617	}
382		618
383	sub size_request {	619	sub size_request {
384	(0, 0)	620	(0, 0)
385	}	621	}
386		622
…		…
395	sub new {	631	sub new {
396	my ($class, %arg) = @_;	632	my ($class, %arg) = @_;
397		633
398	my $children = delete $arg{children} || [];	634	my $children = delete $arg{children} || [];
399		635
400	my $self = $class->SUPER::new (children => [], %arg);	636	my $self = $class->SUPER::new (
		637	children => [],
		638	can_events => 0,
		639	%arg,
		640	);
401	$self->add ($_) for @$children;	641	$self->add ($_) for @$children;
402		642
403	$self	643	$self
404	}	644	}
405		645
406	sub add {	646	sub add {
407	my ($self, $child) = @_;	647	my ($self, @widgets) = @_;
408		648
409	$child->set_parent ($self);	649	$_->set_parent ($self)
		650	for @widgets;
410		651
411	use sort 'stable';	652	use sort 'stable';
412		653
413	$self->{children} = [	654	$self->{children} = [
414	sort { $a->{z} <=> $b->{z} }	655	sort { $a->{z} <=> $b->{z} }
415	@{$self->{children}}, $child	656	@{$self->{children}}, @widgets
416	];	657	];
417		658
418	$child->check_size;	659	$self->check_size (1);
		660	$self->update;
		661	}
		662
		663	sub children {
		664	@{ $_[0]{children} }
419	}	665	}
420		666
421	sub remove {	667	sub remove {
422	my ($self, $child) = @_;	668	my ($self, $child) = @_;
423		669
424	delete $child->{parent};	670	delete $child->{parent};
		671	$child->hide;
425		672
426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	673	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
427		674
		675	$self->check_size (1);
		676	$self->update;
		677	}
		678
		679	sub clear {
		680	my ($self) = @_;
		681
		682	my $children = delete $self->{children};
		683	$self->{children} = [];
		684
		685	for (@$children) {
		686	delete $_->{parent};
		687	$_->hide;
		688	}
		689
428	$self->check_size;	690	$self->check_size;
		691	$self->update;
429	}	692	}
430		693
431	sub find_widget {	694	sub find_widget {
432	my ($self, $x, $y) = @_;	695	my ($self, $x, $y) = @_;
433		696
…		…
508	}	771	}
509		772
510	sub update {	773	sub update {
511	my ($self) = @_;	774	my ($self) = @_;
512		775
513	# we want to do this delayed...	776	$ROOT->on_post_alloc ($self => sub { $self->render_child });
514	$self->render_chld;
515	$self->SUPER::update;	777	$self->SUPER::update;
516	}
517
518	sub render_chld {
519	my ($self) = @_;
520
521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522	glClearColor 0, 0, 0, 1;
523	glClear GL_COLOR_BUFFER_BIT;
524	$self->child->draw;
525	};
526	}	778	}
527		779
528	sub size_allocate {	780	sub size_allocate {
529	my ($self, $w, $h) = @_;	781	my ($self, $w, $h) = @_;
530		782
531	$self->child->configure (0, 0, $w, $h);	783	$self->SUPER::size_allocate ($w, $h);
		784	$self->update;
		785	}
532		786
		787	sub _render {
		788	$_[0]{children}[0]->draw;
		789	}
		790
		791	sub render_child {
		792	my ($self) = @_;
		793
		794	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		795	glClearColor 0, 0, 0, 0;
		796	glClear GL_COLOR_BUFFER_BIT;
		797
533	$self->render_chld;	798	$self->_render;
		799	};
534	}	800	}
535		801
536	sub _draw {	802	sub _draw {
537	my ($self) = @_;	803	my ($self) = @_;
538		804
539	my ($w, $h) = ($self->w, $self->h);	805	my ($w, $h) = ($self->w, $self->h);
540		806
541	my $tex = $self->{texture}	807	my $tex = $self->{texture}
542	or return;	808	or return;
543		809
544	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546	glEnable GL_TEXTURE_2D;	810	glEnable GL_TEXTURE_2D;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		812	glColor 1, 1, 1, 1;
548		813
549	$tex->draw_quad (0, 0, $w, $h);	814	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
550		815
551	glDisable GL_BLEND;
552	glDisable GL_TEXTURE_2D;	816	glDisable GL_TEXTURE_2D;
553	}	817	}
554		818
555	#############################################################################	819	#############################################################################
556		820
557	package CFClient::UI::ViewPort;	821	package CFClient::UI::ViewPort;
558		822
559	our @ISA = CFClient::UI::Window::;	823	our @ISA = CFClient::UI::Window::;
560		824
561	sub new { die }	825	sub new {
		826	my $class = shift;
		827
		828	$class->SUPER::new (
		829	scroll_x => 0,
		830	scroll_y => 1,
		831	@_,
		832	)
		833	}
562		834
563	sub size_request {	835	sub size_request {
564	my ($self) = @_;	836	my ($self) = @_;
565		837
566	@$self{qw(child_w child_h)} = $self->child->size_request;	838	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568		839
569	@$self{qw(child_w child_h)}	840	$w = 10 if $self->{scroll_x};
		841	$h = 10 if $self->{scroll_y};
		842
		843	($w, $h)
		844	}
		845
		846	sub size_allocate {
		847	my ($self, $w, $h) = @_;
		848
		849	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		850	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		851
		852	$self->child->configure (0, 0, $w, $h);
		853	$self->update;
		854	}
		855
		856	sub set_offset {
		857	my ($self, $x, $y) = @_;
		858
		859	$self->{view_x} = int $x;
		860	$self->{view_y} = int $y;
		861
		862	$self->update;
		863	}
		864
		865	# hmm, this does not work for topleft of $self... but we should not ask for that
		866	sub coord2local {
		867	my ($self, $x, $y) = @_;
		868
		869	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		870	}
		871
		872	sub coord2global {
		873	my ($self, $x, $y) = @_;
		874
		875	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		876	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		877
		878	$self->SUPER::coord2global ($x, $y)
		879	}
		880
		881	sub find_widget {
		882	my ($self, $x, $y) = @_;
		883
		884	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		885	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		886	) {
		887	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		888	} else {
		889	$self->CFClient::UI::Base::find_widget ($x, $y)
		890	}
		891	}
		892
		893	sub _render {
		894	my ($self) = @_;
		895
		896	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		897
		898	$self->SUPER::_render;
		899	}
		900
		901	#############################################################################
		902
		903	package CFClient::UI::ScrolledWindow;
		904
		905	our @ISA = CFClient::UI::HBox::;
		906
		907	sub new {
		908	my $class = shift;
		909
		910	my $self;
		911
		912	my $slider = new CFClient::UI::Slider
		913	vertical => 1,
		914	range => [0, 0, 1, 0.01], # HACK fix
		915	on_changed => sub {
		916	$self->{vp}->set_offset (0, $_[1]);
		917	},
		918	;
		919
		920	$self = $class->SUPER::new (
		921	vp => (new CFClient::UI::ViewPort expand => 1),
		922	slider => $slider,
		923	@_,
		924	);
		925
		926	$self->{vp}->add ($self->{scrolled});
		927	$self->add ($self->{vp});
		928	$self->add ($self->{slider});
		929
		930	$self
		931	}
		932
		933	sub update {
		934	my ($self) = @_;
		935
		936	$self->SUPER::update;
		937
		938	# todo: overwrite size_allocate of child
		939	my $child = $self->{vp}->child;
		940	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		941	}
		942
		943	sub size_allocate {
		944	my ($self, $w, $h) = @_;
		945
		946	$self->SUPER::size_allocate ($w, $h);
		947
		948	my $child = $self->{vp}->child;
		949	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		950	}
		951
		952	#TODO# update range on size_allocate depending on child
		953	# update viewport offset on scroll
		954
		955	#############################################################################
		956
		957	package CFClient::UI::Frame;
		958
		959	our @ISA = CFClient::UI::Bin::;
		960
		961	use CFClient::OpenGL;
		962
		963	sub new {
		964	my $class = shift;
		965
		966	$class->SUPER::new (
		967	bg => undef,
		968	@_,
		969	)
570	}	970	}
571		971
572	sub _draw {	972	sub _draw {
573	my ($self) = @_;	973	my ($self) = @_;
574		974
575	$self->{children}[1]->draw;	975	if ($self->{bg}) {
576	}	976	my ($w, $h) = @$self{qw(w h)};
577		977
		978	glEnable GL_BLEND;
		979	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		980	glColor @{ $self->{bg} };
578		981
579	#############################################################################
580
581	package CFClient::UI::Frame;
582
583	our @ISA = CFClient::UI::Bin::;
584
585	use CFClient::OpenGL;
586
587	sub size_request {
588	my ($self) = @_;
589	my $chld = $self->child
590	or return (0, 0);
591
592	$chld->move (2, 2);
593
594	map { $_ + 4 } $chld->size_request;
595	}
596
597	sub size_allocate {
598	my ($self, $x, $y, $w, $h) = @_;
599
600	$self->child->configure (2, 2, $w - 4, $h - 4);
601	}
602
603	sub _draw {
604	my ($self) = @_;
605
606	my $chld = $self->child;
607
608	my ($w, $h) = $chld->size_request;
609
610	glBegin GL_QUADS;	982	glBegin GL_QUADS;
611	glColor 0, 0, 0;
612	glVertex 0 , 0;	983	glVertex 0 , 0;
613	glVertex 0 , $h + 4;	984	glVertex 0 , $h;
614	glVertex $w + 4 , $h + 4;	985	glVertex $w, $h;
615	glVertex $w + 4 , 0;	986	glVertex $w, 0;
616	glEnd;	987	glEnd;
617		988
618	$chld->draw;	989	glDisable GL_BLEND;
		990	}
		991
		992	$self->SUPER::_draw;
619	}	993	}
620		994
621	#############################################################################	995	#############################################################################
622		996
623	package CFClient::UI::FancyFrame;	997	package CFClient::UI::FancyFrame;
…		…
631	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1005	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632		1006
633	sub new {	1007	sub new {
634	my $class = shift;	1008	my $class = shift;
635		1009
636	# TODO: user_x, user_y, overwrite moveto?
637
638	my $self = $class->SUPER::new (	1010	my $self = $class->SUPER::new (
639	bg => [1, 1, 1, 1],	1011	bg => [1, 1, 1, 1],
640	border_bg => [1, 1, 1, 1],	1012	border_bg => [1, 1, 1, 1],
641	border => 0.8,	1013	border => 0.6,
		1014	is_toplevel => 1,
		1015	can_events => 1,
642	@_	1016	@_
643	);	1017	);
644		1018
645	$self->{title} &&= new CFClient::UI::Label	1019	$self->{title} &&= new CFClient::UI::Label
646	align => 0,	1020	align => 0,
647	valign => 1,	1021	valign => 1,
648	text => $self->{title},	1022	text => $self->{title},
649	fontsize => 1;	1023	fontsize => $self->{border};
650		1024
651	$self	1025	$self
652	}	1026	}
653		1027
654	sub border {	1028	sub border {
655	int $_[0]{border} * $::FONTSIZE	1029	int $_[0]{border} * $::FONTSIZE
656	}	1030	}
657		1031
658	sub size_request {	1032	sub size_request {
659	my ($self) = @_;	1033	my ($self) = @_;
660
661	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
662		1034
663	my ($w, $h) = $self->SUPER::size_request;	1035	my ($w, $h) = $self->SUPER::size_request;
664		1036
665	(	1037	(
666	$w + $self->border * 2,	1038	$w + $self->border * 2,
…		…
672	my ($self, $w, $h) = @_;	1044	my ($self, $w, $h) = @_;
673		1045
674	$h -= List::Util::max 0, $self->border * 2;	1046	$h -= List::Util::max 0, $self->border * 2;
675	$w -= List::Util::max 0, $self->border * 2;	1047	$w -= List::Util::max 0, $self->border * 2;
676		1048
677	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1049	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
678	if $self->{title};	1050	if $self->{title};
679		1051
680	$self->child->configure ($self->border, $self->border, $w, $h);	1052	$self->child->configure ($self->border, $self->border, $w, $h);
681	}	1053	}
682		1054
683	sub button_down {	1055	sub button_down {
684	my ($self, $ev, $x, $y) = @_;	1056	my ($self, $ev, $x, $y) = @_;
685		1057
		1058	my ($w, $h) = @$self{qw(w h)};
686	my $border = $self->border;	1059	my $border = $self->border;
687		1060
688	if ($x < $self->{w} && $x >= $self->{w} - $border	1061	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1062	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690		1063
		1064	if ($lr & $td) {
		1065	my ($wx, $wy) = ($self->{x}, $self->{y});
691	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1066	my ($ox, $oy) = ($ev->{x}, $ev->{y});
692	my ($bw, $bh) = ($self->{w}, $self->{h});	1067	my ($bw, $bh) = ($self->{w}, $self->{h});
693		1068
		1069	my $mx = $x < $border;
		1070	my $my = $y < $border;
		1071
694	$self->{motion} = sub {	1072	$self->{motion} = sub {
695	my ($ev, $x, $y) = @_;	1073	my ($ev, $x, $y) = @_;
696		1074
697	($x, $y) = ($ev->{x}, $ev->{y});	1075	my $dx = $ev->{x} - $ox;
		1076	my $dy = $ev->{y} - $oy;
698		1077
699	$self->{user_w} = $bw + $x - $ox;	1078	$self->{user_x} = $wx + $dx * $mx;
700	$self->{user_h} = $bh + $y - $oy;	1079	$self->{user_y} = $wy + $dy * $my;
		1080	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1081	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1082	$self->move ($self->{user_x}, $self->{user_y});
701	$self->check_size;	1083	$self->check_size;
702	};	1084	};
703		1085
704	} elsif ($x >= 0 && $x < $self->{w}	1086	} elsif ($lr ^ $td) {
705	&& $y >= 0 && $y < $border) {
706
707	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1087	my ($ox, $oy) = ($ev->{x}, $ev->{y});
708	my ($bx, $by) = ($self->{x}, $self->{y});	1088	my ($bx, $by) = ($self->{x}, $self->{y});
709		1089
710	$self->{motion} = sub {	1090	$self->{motion} = sub {
711	my ($ev, $x, $y) = @_;	1091	my ($ev, $x, $y) = @_;
712		1092
713	($x, $y) = ($ev->{x}, $ev->{y});	1093	($x, $y) = ($ev->{x}, $ev->{y});
714		1094
715	$self->move ($bx + $x - $ox, $by + $y - $oy);	1095	$self->{user_x} = $bx + $x - $ox;
		1096	$self->{user_y} = $by + $y - $oy;
		1097
		1098	$self->move ($self->{user_x}, $self->{user_y});
716	$self->update;	1099	$self->update;
717	};	1100	};
718	}	1101	}
719	}	1102	}
720		1103
…		…
734	my ($self) = @_;	1117	my ($self) = @_;
735		1118
736	my ($w, $h ) = ($self->{w}, $self->{h});	1119	my ($w, $h ) = ($self->{w}, $self->{h});
737	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
738		1121
739	glEnable GL_BLEND;
740	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741	glEnable GL_TEXTURE_2D;	1122	glEnable GL_TEXTURE_2D;
742	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743		1124
744	my $border = $self->border;	1125	my $border = $self->border;
745		1126
746	glColor @{ $self->{border_bg} };	1127	glColor @{ $self->{border_bg} };
747	$tex[1]->draw_quad (0, 0, $w, $border);	1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
748	$tex[3]->draw_quad (0, $border, $border, $ch);	1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
749	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
751		1132
		1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
752	my $bg = $tex[0];	1134	my $bg = $tex[0];
753		1135
754	# TODO: repeat texture not scale	1136	# TODO: repeat texture not scale
755	my $rep_x = $cw / $bg->{w};	1137	my $rep_x = $cw / $bg->{w};
756	my $rep_y = $ch / $bg->{h};	1138	my $rep_y = $ch / $bg->{h};
757		1139
758	glColor @{ $self->{bg} };	1140	glColor @{ $self->{bg} };
759		1141
760	$bg->{s} = $rep_x;	1142	$bg->{s} = $rep_x;
761	$bg->{t} = $rep_y;	1143	$bg->{t} = $rep_y;
762	$bg->{wrap_mode} = 1;	1144	$bg->{wrap_mode} = 1;
763	$bg->draw_quad ($border, $border, $cw, $ch);	1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1146	}
764		1147
765	glDisable GL_TEXTURE_2D;	1148	glDisable GL_TEXTURE_2D;
766	glDisable GL_BLEND;
767		1149
768	$self->{title}->draw if $self->{title};	1150	$self->{title}->draw if $self->{title};
		1151
769	$self->child->draw;	1152	$self->child->draw;
770	}	1153	}
771		1154
772	#############################################################################	1155	#############################################################################
773		1156
…		…
782	sub new {	1165	sub new {
783	my $class = shift;	1166	my $class = shift;
784		1167
785	$class->SUPER::new (	1168	$class->SUPER::new (
786	col_expand => [],	1169	col_expand => [],
787	@_	1170	@_,
788	)	1171	)
		1172	}
		1173
		1174	sub children {
		1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }
789	}	1176	}
790		1177
791	sub add {	1178	sub add {
792	my ($self, $x, $y, $child) = @_;	1179	my ($self, $x, $y, $child) = @_;
793		1180
794	$child->set_parent ($self);	1181	$child->set_parent ($self);
795	$self->{children}[$y][$x] = $child;	1182	$self->{children}[$y][$x] = $child;
796		1183
797	$child->check_size;	1184	$self->check_size (1);
798	}	1185	}
799		1186
800	# TODO: move to container class maybe? send childs a signal on removal?	1187	# TODO: move to container class maybe? send children a signal on removal?
801	sub clear {	1188	sub clear {
802	my ($self) = @_;	1189	my ($self) = @_;
803		1190
		1191	my @children = $self->children;
804	delete $self->{children};	1192	delete $self->{children};
		1193
		1194	for (@children) {
		1195	delete $_->{parent};
		1196	$_->hide;
		1197	}
		1198
		1199	$self->check_size (1);
805	$self->update;	1200	$self->update;
806	}	1201	}
807		1202
808	sub get_wh {	1203	sub get_wh {
809	my ($self) = @_;	1204	my ($self) = @_;
…		…
815	or next;	1210	or next;
816		1211
817	for my $x (0 .. $#$row) {	1212	for my $x (0 .. $#$row) {
818	my $widget = $row->[$x]	1213	my $widget = $row->[$x]
819	or next;	1214	or next;
820	my ($w, $h) = $widget->size_request;	1215	my ($w, $h) = @$widget{qw(req_w req_h)};
821		1216
822	$w[$x] = max $w[$x], $w;	1217	$w[$x] = max $w[$x], $w;
823	$h[$y] = max $h[$y], $h;	1218	$h[$y] = max $h[$y], $h;
824	}	1219	}
825	}	1220	}
…		…
841	sub size_allocate {	1236	sub size_allocate {
842	my ($self, $w, $h) = @_;	1237	my ($self, $w, $h) = @_;
843		1238
844	my ($ws, $hs) = $self->get_wh;	1239	my ($ws, $hs) = $self->get_wh;
845		1240
846	my $req_w = sum @$ws;	1241	my $req_w = (sum @$ws) || 1;
847	my $req_h = sum @$hs;	1242	my $req_h = (sum @$hs) || 1;
848		1243
849	# TODO: nicer code && do row_expand	1244	# TODO: nicer code && do row_expand
850	my @col_expand = @{$self->{col_expand}};	1245	my @col_expand = @{$self->{col_expand}};
851	@col_expand = (1) x @$ws unless @col_expand;	1246	@col_expand = (1) x @$ws unless @col_expand;
852	my $col_expand = (sum @col_expand) || 1;	1247	my $col_expand = (sum @col_expand) || 1;
…		…
906	}	1301	}
907	}	1302	}
908		1303
909	#############################################################################	1304	#############################################################################
910		1305
911	package CFClient::UI::HBox;	1306	package CFClient::UI::Box;
912
913	# TODO: wrap into common Box base class
914		1307
915	our @ISA = CFClient::UI::Container::;	1308	our @ISA = CFClient::UI::Container::;
916		1309
917	sub size_request {	1310	sub size_request {
918	my ($self) = @_;	1311	my ($self) = @_;
919		1312
920	my @alloc = map [$_->size_request], @{$self->{children}};	1313	$self->{vertical}
921		1314	? (
922	(	1315	(List::Util::max map $_->{req_w}, @{$self->{children}}),
923	(List::Util::sum map $_->[0], @alloc),	1316	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
924	(List::Util::max map $_->[1], @alloc),	1317	)
925	)	1318	: (
		1319	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1320	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1321	)
926	}	1322	}
927		1323
928	sub size_allocate {	1324	sub size_allocate {
929	my ($self, $w, $h) = @_;	1325	my ($self, $w, $h) = @_;
930		1326
931	($h, $w) = ($w, $h);	1327	my $space = $self->{vertical} ? $h : $w;
932
933	my $children = $self->{children};	1328	my $children = $self->{children};
934		1329
935	my @h = map +($_->size_request)[0], @$children;	1330	my @req;
936		1331
937	my $req_h = List::Util::sum @h;	1332	if ($self->{homogeneous}) {
938		1333	@req = ($space / (@$children || 1)) x @$children;
939	if ($req_h > $h) {
940	# ah well, not enough space
941	$_ *= $h / $req_h for @h;
942	} else {	1334	} else {
		1335	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1336	my $req = List::Util::sum @req;
		1337
		1338	if ($req > $space) {
		1339	# ah well, not enough space
		1340	$_ *= $space / $req for @req;
		1341	} else {
943	my $exp = List::Util::sum map $_->{expand}, @$children;	1342	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
944	$exp ||= 1;
945		1343
		1344	$space = ($space - $req) / $expand; # remaining space to give away
		1345
		1346	$req[$_] += $space * $children->[$_]{expand}
946	for (0 .. $#$children) {	1347	for 0 .. $#$children;
947	my $child = $children->[$_];
948
949	my $alloc_h = $h[$_];
950	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951	$h[$_] = $alloc_h;
952	}	1348	}
953	}	1349	}
954		1350
955	CFClient::UI::harmonize \@h;	1351	CFClient::UI::harmonize \@req;
956		1352
957	my $y = 0;	1353	my $pos = 0;
958	for (0 .. $#$children) {	1354	for (0 .. $#$children) {
959	my $child = $children->[$_];
960	my $h = $h[$_];	1355	my $alloc = $req[$_];
961	$child->configure ($y, 0, $h, $w);	1356	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
962		1357
963	$y += $h;	1358	$pos += $alloc;
964	}	1359	}
965		1360
966	1	1361	1
967	}	1362	}
968		1363
969	#############################################################################	1364	#############################################################################
970		1365
		1366	package CFClient::UI::HBox;
		1367
		1368	our @ISA = CFClient::UI::Box::;
		1369
		1370	sub new {
		1371	my $class = shift;
		1372
		1373	$class->SUPER::new (
		1374	vertical => 0,
		1375	@_,
		1376	)
		1377	}
		1378
		1379	#############################################################################
		1380
971	package CFClient::UI::VBox;	1381	package CFClient::UI::VBox;
972		1382
973	# TODO: wrap into common Box base class
974
975	our @ISA = CFClient::UI::Container::;	1383	our @ISA = CFClient::UI::Box::;
976		1384
977	sub size_request {	1385	sub new {
978	my ($self) = @_;	1386	my $class = shift;
979		1387
980	my @alloc = map [$_->size_request], @{$self->{children}};	1388	$class->SUPER::new (
981		1389	vertical => 1,
982	(	1390	@_,
983	(List::Util::max map $_->[0], @alloc),
984	(List::Util::sum map $_->[1], @alloc),
985	)	1391	)
986	}	1392	}
987		1393
988	sub size_allocate {
989	my ($self, $w, $h) = @_;
990
991	my $children = $self->{children};
992
993	my @h = map +($_->size_request)[1], @$children;
994
995	my $req_h = List::Util::sum @h;
996
997	if ($req_h > $h) {
998	# ah well, not enough space
999	$_ *= $h / $req_h for @h;
1000	} else {
1001	my $exp = List::Util::sum map $_->{expand}, @$children;
1002	$exp ||= 1;
1003
1004	for (0 .. $#$children) {
1005	my $child = $children->[$_];
1006
1007	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008	}
1009	}
1010
1011	CFClient::UI::harmonize \@h;
1012
1013	my $y = 0;
1014	for (0 .. $#$children) {
1015	my $child = $children->[$_];
1016	my $h = $h[$_];
1017	$child->configure (0, $y, $w, $h);
1018
1019	$y += $h;
1020	}
1021
1022	1
1023	}
1024
1025	#############################################################################	1394	#############################################################################
1026		1395
1027	package CFClient::UI::Label;	1396	package CFClient::UI::Label;
1028		1397
1029	our @ISA = CFClient::UI::Base::;	1398	our @ISA = CFClient::UI::DrawBG::;
1030		1399
1031	use CFClient::OpenGL;	1400	use CFClient::OpenGL;
1032		1401
1033	sub new {	1402	sub new {
1034	my ($class, %arg) = @_;	1403	my ($class, %arg) = @_;
1035		1404
1036	my $self = $class->SUPER::new (	1405	my $self = $class->SUPER::new (
1037	fg => [1, 1, 1],	1406	fg => [1, 1, 1],
		1407	#bg => none
		1408	#active_bg => none
		1409	#font => default_font
		1410	#text => initial text
		1411	#markup => initial narkup
		1412	#max_w => maximum pixel width
		1413	ellipsise => 3, # end
		1414	layout => (new CFClient::Layout),
1038	fontsize => 1,	1415	fontsize => 1,
1039	text => "",
1040	align => -1,	1416	align => -1,
1041	valign => -1,	1417	valign => -1,
1042	padding => 2,	1418	padding => 2,
1043	layout => new CFClient::Layout,	1419	can_events => 0,
1044	%arg	1420	%arg
1045	);	1421	);
1046		1422
1047	if (exists $self->{template}) {	1423	if (exists $self->{template}) {
1048	my $layout = new CFClient::Layout;	1424	my $layout = new CFClient::Layout;
1049	$layout->set_text (delete $self->{template});	1425	$layout->set_text (delete $self->{template});
1050	$self->{template} = $layout;	1426	$self->{template} = $layout;
1051	}	1427	}
1052		1428
1053	$self->set_text (delete $self->{text}) if exists $self->{text};	1429	if (exists $self->{markup}) {
1054	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1430	$self->set_markup (delete $self->{markup});
		1431	} else {
		1432	$self->set_text (delete $self->{text});
		1433	}
1055		1434
1056	$self	1435	$self
1057	}	1436	}
1058		1437
1059	sub escape_text {	1438	sub escape($) {
1060	local $_ = $_[1];	1439	local $_ = $_[0];
1061		1440
1062	s/&/&amp;/g;	1441	s/&/&amp;/g;
1063	s/>/&gt;/g;	1442	s/>/&gt;/g;
1064	s/</&lt;/g;	1443	s/</&lt;/g;
1065		1444
1066	$_[1]	1445	$_
		1446	}
		1447
		1448	sub update {
		1449	my ($self) = @_;
		1450
		1451	delete $self->{texture};
		1452	$self->SUPER::update;
1067	}	1453	}
1068		1454
1069	sub set_text {	1455	sub set_text {
1070	my ($self, $text) = @_;	1456	my ($self, $text) = @_;
1071		1457
		1458	return if $self->{text} eq "T$text";
		1459	$self->{text} = "T$text";
		1460
		1461	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1072	$self->{layout}->set_text ($text);	1462	$self->{layout}->set_text ($text);
1073		1463
1074	delete $self->{texture};
1075	$self->update;	1464	$self->update;
		1465	$self->check_size;
1076	}	1466	}
1077		1467
1078	sub set_markup {	1468	sub set_markup {
1079	my ($self, $markup) = @_;	1469	my ($self, $markup) = @_;
1080		1470
		1471	return if $self->{text} eq "M$markup";
		1472	$self->{text} = "M$markup";
		1473
		1474	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1475
		1476	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1081	$self->{layout}->set_markup ($markup);	1477	$self->{layout}->set_markup ($markup);
1082		1478
1083	delete $self->{texture};
1084	$self->update;	1479	$self->update;
		1480	$self->check_size;
1085	}	1481	}
1086		1482
1087	sub size_request {	1483	sub size_request {
1088	my ($self) = @_;	1484	my ($self) = @_;
1089		1485
1090	$self->{layout}->set_width;	1486	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1487	$self->{layout}->set_width ($self->{max_w} || -1);
		1488	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1489	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1091	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1490	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092		1491
1093	my ($w, $h) = $self->{layout}->size;	1492	my ($w, $h) = $self->{layout}->size;
1094		1493
1095	if (exists $self->{template}) {	1494	if (exists $self->{template}) {
		1495	$self->{template}->set_font ($self->{font}) if $self->{font};
1096	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1496	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097		1497
1098	my ($w2, $h2) = $self->{template}->size;	1498	my ($w2, $h2) = $self->{template}->size;
1099		1499
1100	$w = List::Util::max $w, $w2;	1500	$w = List::Util::max $w, $w2;
…		…
1115		1515
1116	sub set_fontsize {	1516	sub set_fontsize {
1117	my ($self, $fontsize) = @_;	1517	my ($self, $fontsize) = @_;
1118		1518
1119	$self->{fontsize} = $fontsize;	1519	$self->{fontsize} = $fontsize;
		1520	delete $self->{texture};
		1521
		1522	$self->update;
1120	$self->check_size;	1523	$self->check_size;
1121	}	1524	}
1122		1525
1123	sub _draw {	1526	sub _draw {
1124	my ($self) = @_;	1527	my ($self) = @_;
1125		1528
		1529	$self->SUPER::_draw; # draw background, if applicable
		1530
1126	my $tex = $self->{texture} ||= do {	1531	my $tex = $self->{texture} ||= do {
		1532	$self->{layout}->set_foreground (@{$self->{fg}});
		1533	$self->{layout}->set_font ($self->{font}) if $self->{font};
1127	$self->{layout}->set_width ($self->{w});	1534	$self->{layout}->set_width ($self->{w});
		1535	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1536	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1128	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1537	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1538
1129	new_from_layout CFClient::Texture $self->{layout}	1539	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1540
		1541	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1542	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1543	: ($self->{w} - $tex->{w}) * 0.5);
		1544
		1545	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1546	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1547	: ($self->{h} - $tex->{h}) * 0.5);
		1548
		1549	$tex
1130	};	1550	};
1131		1551
1132	glEnable GL_BLEND;
1133	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1134	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1135	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1136		1554
		1555	if ($tex->{format} == GL_ALPHA) {
1137	glColor @{$self->{fg}};	1556	glColor @{$self->{fg}};
1138
1139	$self->{ox} = int (
1140	$self->{align} < 0 ? $self->{padding}
1141	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1142	: ($self->{w} - $tex->{w}) * 0.5
1143	);
1144
1145	$self->{oy} = int (
1146	$self->{valign} < 0 ? $self->{padding}
1147	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1148	: ($self->{h} - $tex->{h}) * 0.5
1149	);
1150
1151	$tex->draw_quad ($self->{ox}, $self->{oy});	1557	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1558	} else {
		1559	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1560	}
1152		1561
1153	glDisable GL_TEXTURE_2D;	1562	glDisable GL_TEXTURE_2D;
1154	glDisable GL_BLEND;
1155	}	1563	}
1156		1564
1157	#############################################################################	1565	#############################################################################
1158		1566
1159	package CFClient::UI::EntryBase;	1567	package CFClient::UI::EntryBase;
…		…
1164		1572
1165	sub new {	1573	sub new {
1166	my $class = shift;	1574	my $class = shift;
1167		1575
1168	$class->SUPER::new (	1576	$class->SUPER::new (
1169	fg => [1, 1, 1],	1577	fg => [1, 1, 1],
1170	bg => [0, 0, 0, 0.2],	1578	bg => [0, 0, 0, 0.2],
1171	active_bg => [1, 1, 1, 0.5],	1579	active_bg => [1, 1, 1, 0.5],
1172	active_fg => [0, 0, 0],	1580	active_fg => [0, 0, 0],
1173	can_hover => 1,	1581	can_hover => 1,
1174	can_focus => 1,	1582	can_focus => 1,
1175	valign => 0,	1583	valign => 0,
		1584	can_events => 1,
		1585	#text => ...
1176	@_	1586	@_
1177	)	1587	)
1178	}	1588	}
1179		1589
1180	sub _set_text {	1590	sub _set_text {
…		…
1190	$self->{text} = $text;	1600	$self->{text} = $text;
1191		1601
1192	$text =~ s/./*/g if $self->{hidden};	1602	$text =~ s/./*/g if $self->{hidden};
1193	$self->{layout}->set_text ("$text ");	1603	$self->{layout}->set_text ("$text ");
1194		1604
1195	$self->emit (changed => $self->{text});	1605	$self->_emit (changed => $self->{text});
1196	}
1197
1198	sub get_text {
1199	$_[0]{text}
1200	}
1201
1202	sub size_request {
1203	my ($self) = @_;
1204
1205	my ($w, $h) = $self->SUPER::size_request;
1206
1207	($w + 1, $h) # add 1 for cursor
1208	}
1209
1210	sub size_allocate {
1211	my ($self, $w, $h) = @_;
1212
1213	$self->_set_text ($self->{text});
1214	}	1606	}
1215		1607
1216	sub set_text {	1608	sub set_text {
1217	my ($self, $text) = @_;	1609	my ($self, $text) = @_;
1218		1610
1219	$self->{cursor} = length $text;	1611	$self->{cursor} = length $text;
1220	$self->_set_text ($text);	1612	$self->_set_text ($text);
1221	$self->update;	1613	$self->update;
		1614	$self->check_size;
		1615	}
		1616
		1617	sub get_text {
		1618	$_[0]{text}
		1619	}
		1620
		1621	sub size_request {
		1622	my ($self) = @_;
		1623
		1624	my ($w, $h) = $self->SUPER::size_request;
		1625
		1626	($w + 1, $h) # add 1 for cursor
1222	}	1627	}
1223		1628
1224	sub key_down {	1629	sub key_down {
1225	my ($self, $ev) = @_;	1630	my ($self, $ev) = @_;
1226		1631
…		…
1228	my $sym = $ev->{sym};	1633	my $sym = $ev->{sym};
1229	my $uni = $ev->{unicode};	1634	my $uni = $ev->{unicode};
1230		1635
1231	my $text = $self->get_text;	1636	my $text = $self->get_text;
1232		1637
1233	if ($sym == 8) {	1638	if ($uni == 8) {
1234	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1639	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1235	} elsif ($sym == 127) {	1640	} elsif ($uni == 127) {
1236	substr $text, $self->{cursor}, 1, "";	1641	substr $text, $self->{cursor}, 1, "";
1237	} elsif ($sym == CFClient::SDLK_LEFT) {	1642	} elsif ($sym == CFClient::SDLK_LEFT) {
1238	--$self->{cursor} if $self->{cursor};	1643	--$self->{cursor} if $self->{cursor};
1239	} elsif ($sym == CFClient::SDLK_RIGHT) {	1644	} elsif ($sym == CFClient::SDLK_RIGHT) {
1240	++$self->{cursor} if $self->{cursor} < length $self->{text};	1645	++$self->{cursor} if $self->{cursor} < length $self->{text};
1241	} elsif ($sym == CFClient::SDLK_HOME) {	1646	} elsif ($sym == CFClient::SDLK_HOME) {
1242	$self->{cursor} = 0;	1647	$self->{cursor} = 0;
1243	} elsif ($sym == CFClient::SDLK_END) {	1648	} elsif ($sym == CFClient::SDLK_END) {
1244	$self->{cursor} = length $text;	1649	$self->{cursor} = length $text;
1245	} elsif ($sym == 27) {	1650	} elsif ($uni == 27) {
1246	$self->emit ('escape');	1651	$self->_emit ('escape');
1247	} elsif ($uni) {	1652	} elsif ($uni) {
1248	substr $text, $self->{cursor}++, 0, chr $uni;	1653	substr $text, $self->{cursor}++, 0, chr $uni;
1249	}	1654	}
1250		1655
1251	$self->_set_text ($text);	1656	$self->_set_text ($text);
1252	$self->update;	1657	$self->update;
		1658	$self->check_size;
1253	}	1659	}
1254		1660
1255	sub focus_in {	1661	sub focus_in {
1256	my ($self) = @_;	1662	my ($self) = @_;
1257		1663
…		…
1333	my ($self, $ev) = @_;	1739	my ($self, $ev) = @_;
1334		1740
1335	my $sym = $ev->{sym};	1741	my $sym = $ev->{sym};
1336		1742
1337	if ($sym == 13) {	1743	if ($sym == 13) {
		1744	unshift @{$self->{history}},
		1745	my $txt = $self->get_text;
		1746	$self->{history_pointer} = -1;
		1747	$self->{history_saveback} = '';
1338	$self->emit (activate => $self->get_text);	1748	$self->_emit (activate => $txt);
1339	$self->update;	1749	$self->update;
		1750
		1751	} elsif ($sym == CFClient::SDLK_UP) {
		1752	if ($self->{history_pointer} < 0) {
		1753	$self->{history_saveback} = $self->get_text;
		1754	}
		1755	if (@{$self->{history} || []} > 0) {
		1756	$self->{history_pointer}++;
		1757	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1758	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1759	}
		1760	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1761	}
		1762
		1763	} elsif ($sym == CFClient::SDLK_DOWN) {
		1764	$self->{history_pointer}--;
		1765	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1766
		1767	if ($self->{history_pointer} >= 0) {
		1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1769	} else {
		1770	$self->set_text ($self->{history_saveback});
		1771	}
1340		1772
1341	} else {	1773	} else {
1342	$self->SUPER::key_down ($ev);	1774	$self->SUPER::key_down ($ev);
1343	}	1775	}
1344		1776
…		…
1358		1790
1359	sub new {	1791	sub new {
1360	my $class = shift;	1792	my $class = shift;
1361		1793
1362	$class->SUPER::new (	1794	$class->SUPER::new (
1363	padding => 4,	1795	padding => 4,
1364	fg => [1, 1, 1],	1796	fg => [1, 1, 1],
1365	bg => [1, 1, 1, 0.2],
1366	active_fg => [0, 0, 1],	1797	active_fg => [0, 0, 1],
1367	can_hover => 1,	1798	can_hover => 1,
1368	align => 0,	1799	align => 0,
1369	valign => 0,	1800	valign => 0,
		1801	can_events => 1,
1370	@_	1802	@_
1371	)	1803	)
1372	}	1804	}
1373		1805
		1806	sub activate { }
		1807
1374	sub button_up {	1808	sub button_up {
1375	my ($self, $ev, $x, $y) = @_;	1809	my ($self, $ev, $x, $y) = @_;
1376		1810
		1811	$self->emit ("activate")
1377	if ($x >= 0 && $x < $self->{w}	1812	if $x >= 0 && $x < $self->{w}
1378	&& $y >= 0 && $y < $self->{h}) {	1813	&& $y >= 0 && $y < $self->{h};
1379	$self->emit ("activate");
1380	}
1381	}	1814	}
1382		1815
1383	sub _draw {	1816	sub _draw {
1384	my ($self) = @_;	1817	my ($self) = @_;
1385		1818
…		…
1387		1820
1388	if ($GRAB == $self) {	1821	if ($GRAB == $self) {
1389	$self->{fg} = $self->{active_fg};	1822	$self->{fg} = $self->{active_fg};
1390	}	1823	}
1391		1824
1392	glEnable GL_BLEND;
1393	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1394	glEnable GL_TEXTURE_2D;	1825	glEnable GL_TEXTURE_2D;
1395	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1826	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1396	glColor 0, 0, 0, 1;	1827	glColor 0, 0, 0, 1;
1397		1828
1398	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1829	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1399		1830
1400	glDisable GL_TEXTURE_2D;	1831	glDisable GL_TEXTURE_2D;
1401	glDisable GL_BLEND;
1402		1832
1403	$self->SUPER::_draw;	1833	$self->SUPER::_draw;
1404	}	1834	}
1405		1835
1406	#############################################################################	1836	#############################################################################
…		…
1420		1850
1421	$class->SUPER::new (	1851	$class->SUPER::new (
1422	padding => 2,	1852	padding => 2,
1423	fg => [1, 1, 1],	1853	fg => [1, 1, 1],
1424	active_fg => [1, 1, 0],	1854	active_fg => [1, 1, 0],
		1855	bg => [0, 0, 0, 0.2],
		1856	active_bg => [1, 1, 1, 0.5],
1425	state => 0,	1857	state => 0,
1426	can_hover => 1,	1858	can_hover => 1,
1427	@_	1859	@_
1428	)	1860	)
1429	}	1861	}
…		…
1438	my ($self, $ev, $x, $y) = @_;	1870	my ($self, $ev, $x, $y) = @_;
1439		1871
1440	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1872	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1441	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1873	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1442	$self->{state} = !$self->{state};	1874	$self->{state} = !$self->{state};
1443	$self->emit (changed => $self->{state});	1875	$self->_emit (changed => $self->{state});
1444	}	1876	}
1445	}	1877	}
1446		1878
1447	sub _draw {	1879	sub _draw {
1448	my ($self) = @_;	1880	my ($self) = @_;
…		…
1453		1885
1454	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1886	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1455		1887
1456	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1888	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1457		1889
1458	glEnable GL_BLEND;	1890	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1891
1459	glEnable GL_TEXTURE_2D;	1892	glEnable GL_TEXTURE_2D;
1460	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1461
1462	my $tex = $self->{state} ? $tex[1] : $tex[0];
1463
1464	$tex->draw_quad (0, 0, $s, $s);	1893	$tex->draw_quad_alpha (0, 0, $s, $s);
1465
1466	glDisable GL_TEXTURE_2D;	1894	glDisable GL_TEXTURE_2D;
1467	glDisable GL_BLEND;
1468	}	1895	}
1469		1896
1470	#############################################################################	1897	#############################################################################
1471		1898
1472	package CFClient::UI::Image;	1899	package CFClient::UI::Image;
…		…
1479	our %loaded_images;	1906	our %loaded_images;
1480		1907
1481	sub new {	1908	sub new {
1482	my $class = shift;	1909	my $class = shift;
1483		1910
1484	my $self = $class->SUPER::new (@_);	1911	my $self = $class->SUPER::new (can_events => 0, @_);
1485		1912
1486	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	1913	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1487		1914
1488	$loaded_images{$self->{image}} ||=	1915	$loaded_images{$self->{image}} ||=
1489	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	1916	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
…		…
1515	glTranslate 0, -$self->{w}, 0;	1942	glTranslate 0, -$self->{w}, 0;
1516		1943
1517	($w, $h) = ($h, $w);	1944	($w, $h) = ($h, $w);
1518	}	1945	}
1519		1946
1520	glEnable GL_BLEND;
1521	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1522	glEnable GL_TEXTURE_2D;	1947	glEnable GL_TEXTURE_2D;
1523	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1948	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1524		1949
1525	$tex->draw_quad (0, 0, $w, $h);	1950	$tex->draw_quad_alpha (0, 0, $w, $h);
1526		1951
1527	glDisable GL_BLEND;
1528	glDisable GL_TEXTURE_2D;	1952	glDisable GL_TEXTURE_2D;
1529	}	1953	}
1530		1954
1531	#############################################################################	1955	#############################################################################
1532		1956
1533	package CFClient::UI::VGauge;	1957	package CFClient::UI::VGauge;
1534		1958
1535	our @ISA = CFClient::UI::Base::;	1959	our @ISA = CFClient::UI::Base::;
		1960
		1961	use List::Util qw(min max);
1536		1962
1537	use CFClient::OpenGL;	1963	use CFClient::OpenGL;
1538		1964
1539	my %tex = (	1965	my %tex = (
1540	food => [	1966	food => [
1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1967	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1542	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1968	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1543	],	1969	],
1544	grace => [	1970	grace => [
1545	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1971	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1546	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1972	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1547	],	1973	],
1548	hp => [	1974	hp => [
1549	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1550	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1976	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1551	],	1977	],
1552	mana => [	1978	mana => [
1553	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1554	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1980	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1555	],	1981	],
1556	);	1982	);
1557		1983
1558	# eg. VGauge->new (gauge => 'food'), default gauge: food	1984	# eg. VGauge->new (gauge => 'food'), default gauge: food
1559	sub new {	1985	sub new {
…		…
1578	}	2004	}
1579		2005
1580	sub set_max {	2006	sub set_max {
1581	my ($self, $max) = @_;	2007	my ($self, $max) = @_;
1582		2008
		2009	return if $self->{max_val} == $max;
		2010
1583	$self->{max_val} = $max;	2011	$self->{max_val} = $max;
		2012	$self->update;
1584	}	2013	}
1585		2014
1586	sub set_value {	2015	sub set_value {
1587	my ($self, $val, $max) = @_;	2016	my ($self, $val, $max) = @_;
1588		2017
1589	$self->set_max ($max)	2018	$self->set_max ($max)
1590	if defined $max;	2019	if defined $max;
1591		2020
1592	$max = $self->{max_val};	2021	return if $self->{val} == $val;
		2022
1593	$self->{val} = $val;	2023	$self->{val} = $val;
1594
1595	$self->update;	2024	$self->update;
1596	}	2025	}
1597		2026
1598	sub _draw {	2027	sub _draw {
1599	my ($self) = @_;	2028	my ($self) = @_;
1600		2029
1601	my $tex = $tex{$self->{type}};	2030	my $tex = $tex{$self->{type}};
		2031	my ($t1, $t2, $t3) = @$tex;
1602		2032
1603	my ($w, $h) = ($self->{w}, $self->{h});	2033	my ($w, $h) = ($self->{w}, $self->{h});
1604		2034
1605	if ($self->{vertical}) {	2035	if ($self->{vertical}) {
1606	glRotate 90, 0, 0, 1;	2036	glRotate 90, 0, 0, 1;
…		…
1608		2038
1609	($w, $h) = ($h, $w);	2039	($w, $h) = ($h, $w);
1610	}	2040	}
1611		2041
1612	my $ycut = $self->{val} / ($self->{max_val} || 1);	2042	my $ycut = $self->{val} / ($self->{max_val} || 1);
1613	$ycut = 1 if $self->{val} > $self->{max_val};
1614		2043
1615	my $t1 = $tex->[0];	2044	my $ycut1 = max 0, min 1, $ycut;
1616	my $t2 = $tex->[1];	2045	my $ycut2 = max 0, min 1, $ycut - 1;
		2046
		2047	my $h1 = $self->{h} * (1 - $ycut1);
		2048	my $h2 = $self->{h} * (1 - $ycut2);
1617		2049
1618	glEnable GL_BLEND;	2050	glEnable GL_BLEND;
1619	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2051	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1620	glEnable GL_TEXTURE_2D;	2052	glEnable GL_TEXTURE_2D;
1621	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1622		2054
1623	my $h1 = $self->{h} - $ycut * $self->{h};
1624	my $h2 = $ycut * $self->{h};
1625
1626	glBindTexture GL_TEXTURE_2D, $t1->{name};	2055	glBindTexture GL_TEXTURE_2D, $t1->{name};
1627	glBegin GL_QUADS;	2056	glBegin GL_QUADS;
1628	glTexCoord 0 , 0; glVertex 0 , 0;	2057	glTexCoord 0 , 0; glVertex 0 , 0;
1629	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2058	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1630	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2059	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1631	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2060	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1632	glEnd;	2061	glEnd;
1633		2062
		2063	my $ycut1 = List::Util::min 1, $ycut;
1634	glBindTexture GL_TEXTURE_2D, $t2->{name};	2064	glBindTexture GL_TEXTURE_2D, $t2->{name};
1635	glBegin GL_QUADS;	2065	glBegin GL_QUADS;
1636	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2066	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1637	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2067	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1638	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2068	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1639	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2069	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1640	glEnd;	2070	glEnd;
		2071
		2072	if ($t3) {
		2073	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2074	glBegin GL_QUADS;
		2075	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2076	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2077	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2078	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2079	glEnd;
		2080	}
1641		2081
1642	glDisable GL_BLEND;	2082	glDisable GL_BLEND;
1643	glDisable GL_TEXTURE_2D;	2083	glDisable GL_TEXTURE_2D;
1644	}	2084	}
1645		2085
…		…
1648	package CFClient::UI::Gauge;	2088	package CFClient::UI::Gauge;
1649		2089
1650	our @ISA = CFClient::UI::VBox::;	2090	our @ISA = CFClient::UI::VBox::;
1651		2091
1652	sub new {	2092	sub new {
1653	my ($class, %arg) = shift;	2093	my ($class, %arg) = @_;
1654		2094
1655	my $self = $class->SUPER::new (	2095	my $self = $class->SUPER::new (
1656	@_,	2096	tooltip => $arg{type},
		2097	can_hover => 1,
		2098	can_events => 1,
		2099	%arg,
1657	);	2100	);
1658		2101
1659	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2102	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1660	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	2103	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1661	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2104	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1662		2105
1663	$self	2106	$self
1664	}	2107	}
1665		2108
1666	sub set_fontsize {	2109	sub set_fontsize {
…		…
1668		2111
1669	$self->{value}->set_fontsize ($fsize);	2112	$self->{value}->set_fontsize ($fsize);
1670	$self->{max} ->set_fontsize ($fsize);	2113	$self->{max} ->set_fontsize ($fsize);
1671	}	2114	}
1672		2115
		2116	sub set_max {
		2117	my ($self, $max) = @_;
		2118
		2119	$self->{gauge}->set_max ($max);
		2120	$self->{max}->set_text ($max);
		2121	}
		2122
1673	sub set_value {	2123	sub set_value {
1674	my ($self, $val, $max) = @_;	2124	my ($self, $val, $max) = @_;
1675		2125
1676	$self->set_max ($max)	2126	$self->set_max ($max)
1677	if defined $max;	2127	if defined $max;
1678		2128
1679	$self->{gauge}->set_value ($val, $max);	2129	$self->{gauge}->set_value ($val, $max);
1680	$self->{value}->set_text ($val);	2130	$self->{value}->set_text ($val);
1681	}
1682
1683	sub set_max {
1684	my ($self, $max) = @_;
1685
1686	$self->{gauge}->set_max ($max);
1687	$self->{max}->set_text ($max);
1688	}	2131	}
1689		2132
1690	#############################################################################	2133	#############################################################################
1691		2134
1692	package CFClient::UI::Slider;	2135	package CFClient::UI::Slider;
…		…
1702	qw(s1_slider.png s1_slider_bg.png);	2145	qw(s1_slider.png s1_slider_bg.png);
1703		2146
1704	sub new {	2147	sub new {
1705	my $class = shift;	2148	my $class = shift;
1706		2149
1707	# range [value, low, high, page]	2150	# range [value, low, high, page, unit]
1708		2151
1709	# TODO: 0-width page	2152	# TODO: 0-width page
1710	# TODO: req_w/h are wrong with vertical	2153	# TODO: req_w/h are wrong with vertical
1711	# TODO: calculations are off	2154	# TODO: calculations are off
1712	my $self = $class->SUPER::new (	2155	my $self = $class->SUPER::new (
1713	fg => [1, 1, 1],	2156	fg => [1, 1, 1],
1714	active_fg => [0, 0, 0],	2157	active_fg => [0, 0, 0],
		2158	bg => [0, 0, 0, 0.2],
		2159	active_bg => [1, 1, 1, 0.5],
1715	range => [0, 0, 100, 10],	2160	range => [0, 0, 100, 10, 0],
1716	req_w => 20,	2161	req_w => $::WIDTH / 80,
1717	req_h => 20,	2162	req_h => $::WIDTH / 80,
1718	vertical => 0,	2163	vertical => 0,
1719	can_hover => 1,	2164	can_hover => 1,
1720	inner_pad => 5,	2165	inner_pad => 0.02,
1721	@_	2166	@_
1722	);	2167	);
1723		2168
		2169	$self->set_value ($self->{range}[0]);
		2170	$self->update;
		2171
1724	$self	2172	$self
		2173	}
		2174
		2175	sub set_range {
		2176	my ($self, $range) = @_;
		2177
		2178	($range, $self->{range}) = ($self->{range}, $range);
		2179
		2180	$self->update
		2181	if "@$range" ne "@{$self->{range}}";
		2182	}
		2183
		2184	sub set_value {
		2185	my ($self, $value) = @_;
		2186
		2187	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2188
		2189	$hi = $lo + 1 if $hi <= $lo;
		2190
		2191	$page = $hi - $lo if $page > $hi - $lo;
		2192
		2193	$value = $lo if $value < $lo;
		2194	$value = $hi - $page if $value > $hi - $page;
		2195
		2196	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2197	if $unit;
		2198
		2199	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2200
		2201	if ($value != $old_value) {
		2202	$self->_emit (changed => $value);
		2203	$self->update;
		2204	}
1725	}	2205	}
1726		2206
1727	sub size_request {	2207	sub size_request {
1728	my ($self) = @_;	2208	my ($self) = @_;
1729		2209
…		…
1735		2215
1736	sub button_down {	2216	sub button_down {
1737	my ($self, $ev, $x, $y) = @_;	2217	my ($self, $ev, $x, $y) = @_;
1738		2218
1739	$self->SUPER::button_down ($ev, $x, $y);	2219	$self->SUPER::button_down ($ev, $x, $y);
		2220
		2221	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2222
1740	$self->mouse_motion ($ev, $x, $y);	2223	$self->mouse_motion ($ev, $x, $y);
1741	}	2224	}
1742		2225
1743	sub mouse_motion {	2226	sub mouse_motion {
1744	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1745		2228
1746	if ($GRAB == $self) {	2229	if ($GRAB == $self) {
		2230	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2231
		2232	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2233
		2234	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2235
		2236	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2237	}
		2238	}
		2239
		2240	sub update {
		2241	my ($self) = @_;
		2242
		2243	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2244	$self->set_value ($self->{range}[0]);
		2245
1747	my ($value, $lo, $hi, $page) = @{$self->{range}};	2246	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2247	my $range = ($hi - $page - $lo) || 1e-100;
1748		2248
1749	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2249	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1750		2250
1751	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2251	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1752	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2252	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1753		2253
1754	$x -= $inner_pad_px; # substract the padding	2254	$value = ($value - $lo) / $range;
1755	$x = $x * ($hi - $lo) / $inner_w + $lo;	2255	$value = $value * $self->{scale} + $self->{offset};
1756	$x = $lo if $x < $lo;
1757	$x = $hi - $page if $x > $hi - $page;
1758	$self->{range}[0] = $x;
1759		2256
1760	$self->emit (changed => $x);	2257	$self->{knob_x} = $value - $knob_w * 0.5;
1761	$self->update;	2258	$self->{knob_w} = $knob_w;
1762	}	2259	});
1763	}
1764		2260
1765	# the inner_* stuff is for generating a padding for the slider handle,	2261	$self->SUPER::update;
1766	# so that the handle doesn't leave the texture. This calculation isn't 100%
1767	# correct propably, but it does the job for now
1768	sub _calc_inner_pad_px {
1769	my ($self, $w) = @_;
1770	($w / 100) * $self->{inner_pad} # % to pixels
1771	}	2262	}
1772		2263
1773	sub _draw {	2264	sub _draw {
1774	my ($self) = @_;	2265	my ($self) = @_;
1775		2266
1776	$self->SUPER::_draw ();	2267	$self->SUPER::_draw ();
1777		2268
1778	my ($w, $h) = @$self{qw(w h)};	2269	glScale $self->{w}, $self->{h};
1779		2270
1780	if ($self->{vertical}) {	2271	if ($self->{vertical}) {
1781	# draw a vertical slider like a rotated horizontal slider	2272	# draw a vertical slider like a rotated horizontal slider
1782		2273
		2274	glTranslate 1, 0, 0;
1783	glRotate 90, 0, 0, 1;	2275	glRotate 90, 0, 0, 1;
1784	glTranslate 0, -$self->{w}, 0;
1785
1786	($w, $h) = ($h, $w);
1787	}	2276	}
1788		2277
1789	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2278	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1790	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2279	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1791		2280
1792	my ($value, $lo, $hi, $page) = @{$self->{range}};
1793
1794	$hi = $value + 1 if $lo == $hi;
1795
1796	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1797	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1798
1799	$page = int $page * $inner_w / ($hi - $lo);
1800	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1801
1802	$w -= $page;
1803	$page &= ~1;
1804	glTranslate $page * 0.5, 0, 0;
1805	$page ||= 2;
1806
1807	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1808	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1809
1810	glEnable GL_BLEND;
1811	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812	glEnable GL_TEXTURE_2D;	2281	glEnable GL_TEXTURE_2D;
1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814		2283
1815	# draw background	2284	# draw background
1816	$tex[1]->draw_quad (0, 0, $w, $h);	2285	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1817		2286
1818	# draw handle	2287	# draw handle
1819	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2288	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1820		2289
1821	glDisable GL_BLEND;
1822	glDisable GL_TEXTURE_2D;	2290	glDisable GL_TEXTURE_2D;
1823	}	2291	}
		2292
		2293	#############################################################################
		2294
		2295	package CFClient::UI::ValSlider;
		2296
		2297	our @ISA = CFClient::UI::HBox::;
		2298
		2299	sub new {
		2300	my ($class, %arg) = @_;
		2301
		2302	my $range = delete $arg{range};
		2303
		2304	my $self = $class->SUPER::new (
		2305	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2306	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2307	to_value => sub { shift },
		2308	from_value => sub { shift },
		2309	%arg,
		2310	);
		2311
		2312	$self->{slider}->connect (changed => sub {
		2313	my ($self, $value) = @_;
		2314	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2315	$self->{parent}->emit (changed => $value);
		2316	});
		2317
		2318	# $self->{entry}->connect (changed => sub {
		2319	# my ($self, $value) = @_;
		2320	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2321	# $self->{parent}->emit (changed => $value);
		2322	# });
		2323
		2324	$self->add ($self->{slider}, $self->{entry});
		2325
		2326	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2327
		2328	$self
		2329	}
		2330
		2331	sub set_range { shift->{slider}->set_range (@_) }
		2332	sub set_value { shift->{slider}->set_value (@_) }
1824		2333
1825	#############################################################################	2334	#############################################################################
1826		2335
1827	package CFClient::UI::TextView;	2336	package CFClient::UI::TextView;
1828		2337
…		…
1832		2341
1833	sub new {	2342	sub new {
1834	my $class = shift;	2343	my $class = shift;
1835		2344
1836	my $self = $class->SUPER::new (	2345	my $self = $class->SUPER::new (
1837	fontsize => 1,	2346	fontsize => 1,
		2347	can_events => 0,
		2348	#font => default_font
1838	@_,	2349	@_,
1839		2350
1840	layout => (new CFClient::Layout),	2351	layout => (new CFClient::Layout 1),
1841	par => [],	2352	par => [],
1842	height => 0,	2353	height => 0,
1843	children => [	2354	children => [
1844	(new CFClient::UI::Empty expand => 1),	2355	(new CFClient::UI::Empty expand => 1),
1845	(new CFClient::UI::Slider vertical => 1),	2356	(new CFClient::UI::Slider vertical => 1),
1846	],	2357	],
1847	);	2358	);
1848		2359
1849	$self->{children}[1]->connect (changed => sub {	2360	$self->{children}[1]->connect (changed => sub { $self->update });
1850	$self->update;
1851	});
1852		2361
1853	$self	2362	$self
1854	}	2363	}
1855		2364
1856	sub set_fontsize {	2365	sub set_fontsize {
…		…
1858		2367
1859	$self->{fontsize} = $fontsize;	2368	$self->{fontsize} = $fontsize;
1860	$self->reflow;	2369	$self->reflow;
1861	}	2370	}
1862		2371
		2372	sub size_allocate {
		2373	my ($self, $w, $h) = @_;
		2374
		2375	$self->SUPER::size_allocate ($w, $h);
		2376
		2377	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2378	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2379	$self->{layout}->set_width ($self->{children}[0]{w});
		2380
		2381	$self->reflow;
		2382	}
		2383
1863	sub text_height {	2384	sub text_size {
1864	my ($self, $text) = @_;	2385	my ($self, $text, $indent) = @_;
1865		2386
1866	my $layout = $self->{layout};	2387	my $layout = $self->{layout};
1867		2388
1868	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1869	$layout->set_width ($self->{w});	2390	$layout->set_width ($self->{children}[0]{w} - $indent);
1870	$layout->set_text ($text);	2391	$layout->set_markup ($text);
1871		2392
1872	($layout->size)[1]	2393	$layout->size
1873	}	2394	}
1874		2395
1875	sub reflow {	2396	sub reflow {
1876	my ($self) = @_;	2397	my ($self) = @_;
1877		2398
1878	$self->{need_reflow}++;	2399	$self->{need_reflow}++;
1879	$self->update;	2400	$self->update;
1880	}	2401	}
1881		2402
1882	sub size_allocate {	2403	sub set_offset {
		2404	my ($self, $offset) = @_;
		2405
		2406	# todo: base offset on lines or so, not on pixels
		2407	$self->{children}[1]->set_value ($offset);
		2408	}
		2409
		2410	sub clear {
1883	my ($self, $w, $h) = @_;	2411	my ($self) = @_;
1884		2412
1885	$self->SUPER::size_allocate ($w, $h);	2413	$self->{par} = [];
1886		2414	$self->{height} = 0;
1887	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2415	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1888	$self->{layout}->set_width ($self->{children}[0]{w});
1889
1890	$self->reflow;
1891	}	2416	}
1892		2417
1893	sub add_paragraph {	2418	sub add_paragraph {
1894	my ($self, $color, $text) = @_;	2419	my ($self, $color, $text, $indent) = @_;
1895		2420
1896	#TODO: intelligently "reformat" paragraph	2421	for my $line (split /\n/, $text) {
1897		2422	my ($w, $h) = $self->text_size ($line);
1898	my $height = $self->text_height ($text);
1899
1900	$self->{height} += $height;	2423	$self->{height} += $h;
		2424	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2425	}
1901		2426
1902	push @{$self->{par}}, [$height, $color, $text];
1903
1904	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2427	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1905	$self->{children}[1]->update;
1906	}	2428	}
1907		2429
1908	sub update {	2430	sub update {
1909	my ($self) = @_;	2431	my ($self) = @_;
1910		2432
…		…
1912		2434
1913	return unless $self->{h} > 0;	2435	return unless $self->{h} > 0;
1914		2436
1915	delete $self->{texture};	2437	delete $self->{texture};
1916		2438
1917	$ROOT->on_refresh ($self, sub {	2439	$ROOT->on_post_alloc ($self, sub {
		2440	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2441
1918	if (delete $self->{need_reflow}) {	2442	if (delete $self->{need_reflow}) {
1919	my $height = 0;	2443	my $height = 0;
1920		2444
1921	$height += $_->[0] = $self->text_height ($_->[2])	2445	my $layout = $self->{layout};
		2446
		2447	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2448
1922	for @{$self->{par}};	2449	for (@{$self->{par}}) {
		2450	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2451	$layout->set_width ($W - $_->[3]);
		2452	$layout->set_markup ($_->[4]);
		2453	my ($w, $h) = $layout->size;
		2454	$_->[0] = $w + $_->[3];
		2455	$_->[1] = $h;
		2456	}
		2457
		2458	$height += $_->[1];
		2459	}
1923		2460
1924	$self->{height} = $height;	2461	$self->{height} = $height;
1925		2462
1926	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2463	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1927		2464
1928	delete $self->{texture};	2465	delete $self->{texture};
1929	}	2466	}
1930		2467
1931	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2468	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1932	glClearColor 0, 0, 0, 1;	2469	glClearColor 0.5, 0.5, 0.5, 0;
1933	glClear GL_COLOR_BUFFER_BIT;	2470	glClear GL_COLOR_BUFFER_BIT;
1934		2471
		2472	my $top = int $self->{children}[1]{range}[0];
		2473
		2474	my $y0 = $top;
		2475	my $y1 = $top + $H;
		2476
		2477	my $y = 0;
		2478
		2479	my $layout = $self->{layout};
		2480
		2481	$layout->set_font ($self->{font}) if $self->{font};
		2482
1935	glEnable GL_BLEND;	2483	glEnable GL_BLEND;
		2484	#TODO# not correct in windows where rgba is forced off
1936	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2485	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1937	glEnable GL_TEXTURE_2D;
1938	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939
1940	my $top = int $self->{children}[1]{range}[0];
1941
1942	my $y0 = $top;
1943	my $y1 = $top + $self->{h};
1944
1945	my $y = 0;
1946
1947	my $layout = $self->{layout};
1948		2486
1949	for my $par (@{$self->{par}}) {	2487	for my $par (@{$self->{par}}) {
1950	my $h = $par->[0];	2488	my $h = $par->[1];
1951		2489
1952	if ($y0 < $y + $h && $y < $y1) {	2490	if ($y0 < $y + $h && $y < $y1) {
		2491	$layout->set_foreground (@{ $par->[2] });
		2492	$layout->set_width ($W - $par->[3]);
1953	$layout->set_text ($par->[2]);	2493	$layout->set_markup ($par->[4]);
1954		2494
1955	glColor @{ $par->[1] };	2495	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1956	my ($W, $H) = $layout->size;	2496
1957	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2497	glRasterPos $par->[3], $y - $y0;
		2498	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1958	}	2499	}
1959		2500
1960	$y += $h;	2501	$y += $h;
1961	}	2502	}
1962		2503
1963	glDisable GL_TEXTURE_2D;
1964	glDisable GL_BLEND;	2504	glDisable GL_BLEND;
1965	};	2505	};
1966	});	2506	});
1967	}	2507	}
1968		2508
1969	sub _draw {	2509	sub _draw {
1970	my ($self) = @_;	2510	my ($self) = @_;
1971		2511
1972	if ($self->{texture}) {
1973	glEnable GL_TEXTURE_2D;	2512	glEnable GL_TEXTURE_2D;
1974	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2514	glColor 1, 1, 1, 1;
1975	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2515	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1976	glDisable GL_TEXTURE_2D;	2516	glDisable GL_TEXTURE_2D;
1977	}
1978		2517
1979	$self->{children}[1]->draw;	2518	$self->{children}[1]->draw;
1980		2519
1981	}	2520	}
1982		2521
…		…
2030		2569
2031	sub new {	2570	sub new {
2032	my $class = shift;	2571	my $class = shift;
2033		2572
2034	my $self = $class->SUPER::new (	2573	my $self = $class->SUPER::new (
2035	state => 0,	2574	state => 0,
2036	connect_activate => \&toggle_flopper,	2575	on_activate => \&toggle_flopper,
2037	@_	2576	@_
2038	);	2577	);
2039		2578
2040	if ($self->{state}) {
2041	$self->{state} = 0;
2042	$self->toggle_flopper;
2043	}
2044
2045	$self	2579	$self
2046	}	2580	}
2047		2581
2048	sub toggle_flopper {	2582	sub toggle_flopper {
2049	my ($self) = @_;	2583	my ($self) = @_;
2050		2584
2051	# TODO: use animation	2585	$self->{other}->toggle_visibility;
2052	if ($self->{state} = !$self->{state}) {	2586	}
2053	$CFClient::UI::ROOT->add ($self->{other});	2587
2054	$self->{other}->move ($self->coord2global (0, $self->{h}));	2588	#############################################################################
		2589
		2590	package CFClient::UI::Tooltip;
		2591
		2592	our @ISA = CFClient::UI::Bin::;
		2593
		2594	use CFClient::OpenGL;
		2595
		2596	sub new {
		2597	my $class = shift;
		2598
		2599	$class->SUPER::new (
		2600	@_,
		2601	can_events => 0,
		2602	)
		2603	}
		2604
		2605	sub set_tooltip_from {
		2606	my ($self, $widget) = @_;
		2607
		2608	$self->add (new CFClient::UI::Label
		2609	markup => $widget->{tooltip},
		2610	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2611	fontsize => 0.8,
		2612	fg => [0, 0, 0, 1],
		2613	ellipsise => 0,
		2614	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2615	);
		2616	}
		2617
		2618	sub size_request {
		2619	my ($self) = @_;
		2620
		2621	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2622
		2623	($w + 4, $h + 4)
		2624	}
		2625
		2626	sub size_allocate {
		2627	my ($self, $w, $h) = @_;
		2628
		2629	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2630	}
		2631
		2632	sub _draw {
		2633	my ($self) = @_;
		2634
		2635	glTranslate 0.375, 0.375;
		2636
		2637	my ($w, $h) = @$self{qw(w h)};
		2638
		2639	glColor 1, 0.8, 0.4;
		2640	glBegin GL_QUADS;
		2641	glVertex 0 , 0;
		2642	glVertex 0 , $h;
		2643	glVertex $w, $h;
		2644	glVertex $w, 0;
		2645	glEnd;
		2646
		2647	glColor 0, 0, 0;
		2648	glBegin GL_LINE_LOOP;
		2649	glVertex 0 , 0;
		2650	glVertex 0 , $h;
		2651	glVertex $w, $h;
		2652	glVertex $w, 0;
		2653	glEnd;
		2654
		2655	glTranslate 2 - 0.375, 2 - 0.375;
		2656	$self->SUPER::_draw;
		2657	}
		2658
		2659	#############################################################################
		2660
		2661	package CFClient::UI::Face;
		2662
		2663	our @ISA = CFClient::UI::Base::;
		2664
		2665	use CFClient::OpenGL;
		2666
		2667	sub new {
		2668	my $class = shift;
		2669
		2670	my $self = $class->SUPER::new (
		2671	aspect => 1,
		2672	can_events => 0,
		2673	@_,
		2674	);
		2675
		2676	if ($self->{anim} && $self->{animspeed}) {
		2677	Scalar::Util::weaken (my $widget = $self);
		2678
		2679	$self->{timer} = Event->timer (
		2680	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2681	hard => 1,
		2682	interval => $self->{animspeed},
		2683	cb => sub {
		2684	++$widget->{frame};
		2685	$widget->update;
		2686	},
		2687	);
		2688	}
		2689
		2690	$self
		2691	}
		2692
		2693	sub size_request {
		2694	(32, 8)
		2695	}
		2696
		2697	sub update {
		2698	my ($self) = @_;
		2699
		2700	return unless $self->{visible};
		2701
		2702	$self->SUPER::update;
		2703	}
		2704
		2705	sub _draw {
		2706	my ($self) = @_;
		2707
		2708	return unless $::CONN;
		2709
		2710	my $face;
		2711
		2712	if ($self->{frame}) {
		2713	my $anim = $::CONN->{anim}[$self->{anim}];
		2714
		2715	$face = $anim->[ $self->{frame} % @$anim ]
		2716	if $anim && @$anim;
		2717	}
		2718
		2719	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2720
		2721	if ($tex) {
		2722	glEnable GL_TEXTURE_2D;
		2723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2724	glColor 1, 1, 1, 1;
		2725	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2726	glDisable GL_TEXTURE_2D;
		2727	}
		2728	}
		2729
		2730	sub DESTROY {
		2731	my ($self) = @_;
		2732
		2733	$self->{timer}->cancel
		2734	if $self->{timer};
		2735
		2736	$self->SUPER::DESTROY;
		2737	}
		2738
		2739	#############################################################################
		2740
		2741	package CFClient::UI::Inventory;
		2742
		2743	our @ISA = CFClient::UI::ScrolledWindow::;
		2744
		2745	sub new {
		2746	my $class = shift;
		2747
		2748	my $self = $class->SUPER::new (
		2749	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2750	@_,
		2751	);
		2752
		2753	$self
		2754	}
		2755
		2756	sub set_items {
		2757	my ($self, $items) = @_;
		2758
		2759	$self->{scrolled}->clear;
		2760	return unless $items;
		2761
		2762	my @items = sort {
		2763	($a->{type} <=> $b->{type})
		2764	or ($a->{name} cmp $b->{name})
		2765	} @$items;
		2766
		2767	$self->{real_items} = \@items;
		2768
		2769	my $row = 0;
		2770	for my $item (@items) {
		2771	CFClient::Item::update_widgets $item;
		2772
		2773	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2774	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2775	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2776
		2777	$row++;
		2778	}
		2779	}
		2780
		2781	#############################################################################
		2782
		2783	package CFClient::UI::Menu;
		2784
		2785	our @ISA = CFClient::UI::FancyFrame::;
		2786
		2787	use CFClient::OpenGL;
		2788
		2789	sub new {
		2790	my $class = shift;
		2791
		2792	my $self = $class->SUPER::new (
		2793	items => [],
		2794	z => 100,
		2795	@_,
		2796	);
		2797
		2798	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2799
		2800	for my $item (@{ $self->{items} }) {
		2801	my ($widget, $cb) = @$item;
		2802
		2803	# handle various types of items, only text for now
		2804	if (!ref $widget) {
		2805	$widget = new CFClient::UI::Label
		2806	can_hover => 1,
		2807	can_events => 1,
		2808	text => $widget;
		2809	}
		2810
		2811	$self->{item}{$widget} = $item;
		2812
		2813	$self->{vbox}->add ($widget);
		2814	}
		2815
		2816	$self
		2817	}
		2818
		2819	# popup given the event (must be a mouse button down event currently)
		2820	sub popup {
		2821	my ($self, $ev) = @_;
		2822
		2823	$self->_emit ("popdown");
		2824
		2825	# maybe save $GRAB? must be careful about events...
		2826	$GRAB = $self;
		2827	$self->{button} = $ev->{button};
		2828
		2829	$self->show;
		2830	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2831	}
		2832
		2833	sub mouse_motion {
		2834	my ($self, $ev, $x, $y) = @_;
		2835
		2836	# TODO: should use vbox->find_widget or so
		2837	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2838	$self->{hover} = $self->{item}{$HOVER};
		2839	}
		2840
		2841	sub button_up {
		2842	my ($self, $ev, $x, $y) = @_;
		2843
		2844	if ($ev->{button} == $self->{button}) {
		2845	undef $GRAB;
		2846	$self->hide;
		2847
2055	$self->emit ("open");	2848	$self->_emit ("popdown");
		2849	$self->{hover}[1]->() if $self->{hover};
		2850	}
		2851	}
		2852
		2853	#############################################################################
		2854
		2855	package CFClient::UI::Statusbox;
		2856
		2857	our @ISA = CFClient::UI::VBox::;
		2858
		2859	sub new {
		2860	my $class = shift;
		2861
		2862	$class->SUPER::new (
		2863	fontsize => 0.8,
		2864	@_,
		2865	)
		2866	}
		2867
		2868	sub reorder {
		2869	my ($self) = @_;
		2870	my $NOW = time;
		2871
		2872	while (my ($k, $v) = each %{ $self->{item} }) {
		2873	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2874	}
		2875
		2876	my @widgets;
		2877
		2878	my @items = sort {
		2879	$a->{pri} <=> $b->{pri}
		2880	or $b->{id} <=> $a->{id}
		2881	} values %{ $self->{item} };
		2882
		2883	my $count = 10 + 1;
		2884	for my $item (@items) {
		2885	last unless --$count;
		2886
		2887	push @widgets, $item->{label} ||= do {
		2888	# TODO: doesn't handle markup well (read as: at all)
		2889	my $short = $item->{count} > 1
		2890	? "<b>$item->{count} ×</b> $item->{text}"
		2891	: $item->{text};
		2892
		2893	for ($short) {
		2894	s/^\s+//;
		2895	s/\s+/ /g;
		2896	}
		2897
		2898	new CFClient::UI::Label
		2899	markup => $short,
		2900	tooltip => $item->{tooltip},
		2901	tooltip_font => $::FONT_PROP,
		2902	tooltip_width => 0.67,
		2903	fontsize => $item->{fontsize} || $self->{fontsize},
		2904	max_w => $::WIDTH * 0.44,
		2905	fg => $item->{fg},
		2906	can_events => 1,
		2907	can_hover => 1
		2908	};
		2909	}
		2910
		2911	$self->clear;
		2912	$self->SUPER::add (reverse @widgets);
		2913	}
		2914
		2915	sub add {
		2916	my ($self, $text, %arg) = @_;
		2917
		2918	$text =~ s/^\s+//;
		2919	$text =~ s/\s+$//;
		2920
		2921	return unless $text;
		2922
		2923	my $timeout = time + ((delete $arg{timeout}) || 60);
		2924
		2925	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2926
		2927	if (my $item = $self->{item}{$group}) {
		2928	if ($item->{text} eq $text) {
		2929	$item->{count}++;
		2930	} else {
		2931	$item->{count} = 1;
		2932	$item->{text} = $item->{tooltip} = $text;
		2933	}
		2934	$item->{id} = ++$self->{id};
		2935	$item->{timeout} = $timeout;
		2936	delete $item->{label};
2056	} else {	2937	} else {
2057	$CFClient::UI::ROOT->remove ($self->{other});	2938	$self->{item}{$group} = {
2058	$self->emit ("close");	2939	id => ++$self->{id},
		2940	text => $text,
		2941	timeout => $timeout,
		2942	tooltip => $text,
		2943	fg => [0.8, 0.8, 0.8, 0.8],
		2944	pri => 0,
		2945	count => 1,
		2946	%arg,
		2947	};
2059	}	2948	}
2060		2949
2061	$self->emit (changed => $self->{state});	2950	$self->reorder;
		2951	}
		2952
		2953	sub reconfigure {
		2954	my ($self) = @_;
		2955
		2956	delete $_->{label}
		2957	for values %{ $self->{item} || {} };
		2958
		2959	$self->reorder;
		2960	$self->SUPER::reconfigure;
2062	}	2961	}
2063		2962
2064	#############################################################################	2963	#############################################################################
2065		2964
2066	package CFClient::UI::Root;	2965	package CFClient::UI::Root;
2067		2966
2068	our @ISA = CFClient::UI::Container::;	2967	our @ISA = CFClient::UI::Container::;
2069		2968
2070	use CFClient::OpenGL;	2969	use CFClient::OpenGL;
2071		2970
2072	sub check_size {	2971	sub new {
2073	my ($self) = @_;	2972	my $class = shift;
2074		2973
2075	$self->configure (0, 0, $::WITH, $::HEIGHT);	2974	$class->SUPER::new (
2076	}	2975	visible => 1,
2077		2976	@_,
2078	sub size_request {	2977	)
2079	($::WIDTH, $::HEIGHT)
2080	}	2978	}
2081		2979
2082	sub configure {	2980	sub configure {
2083	my ($self, $x, $y, $w, $h) = @_;	2981	my ($self, $x, $y, $w, $h) = @_;
2084		2982
2085	$self->SUPER::configure ($x, $y, $w, $h);	2983	$self->{w} = $w;
2086		2984	$self->{h} = $h;
2087	$_->configure ($_->{x}, $_->{y}, $_->size_request)
2088	for @{$self->{children}};
2089	}	2985	}
2090		2986
2091	sub _topleft {	2987	sub check_size {
		2988	my ($self) = @_;
		2989
		2990	$self->size_allocate ($self->{w}, $self->{h})
		2991	if $self->{w};
		2992	}
		2993
		2994	sub size_request {
		2995	my ($self) = @_;
		2996
		2997	($self->{w}, $self->{h})
		2998	}
		2999
		3000	sub size_allocate {
		3001	my ($self, $w, $h) = @_;
		3002
		3003	for my $child ($self->children) {
		3004	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3005
		3006	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3007	if exists $child->{req_x};
		3008
		3009	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3010	if exists $child->{req_y};
		3011
		3012	delete @$child{qw(req_x req_y)};
		3013
		3014	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3015	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3016
		3017	$child->configure ($X, $Y, $W, $H);
		3018	}
		3019	}
		3020
		3021	sub coord2local {
2092	my ($self, $x, $y) = @_;	3022	my ($self, $x, $y) = @_;
2093		3023
2094	($x, $y)	3024	($x, $y)
2095	}	3025	}
2096		3026
		3027	sub coord2global {
		3028	my ($self, $x, $y) = @_;
		3029
		3030	($x, $y)
		3031	}
		3032
2097	sub update {	3033	sub update {
2098	my ($self) = @_;	3034	my ($self) = @_;
2099		3035
2100	$self->check_size;	3036	$self->check_size;
2101	::refresh ();	3037	$::WANT_REFRESH++;
2102	}	3038	}
2103		3039
2104	sub add {	3040	sub add {
2105	my ($self, $child) = @_;	3041	my ($self, @children) = @_;
2106		3042
		3043	for my $child (@children) {
		3044	$child->{is_toplevel} = 1;
		3045
2107	# integerize window positions	3046	# integerise window positions
2108	$child->{x} = int $child->{x};	3047	$child->{x} = int $child->{x};
2109	$child->{y} = int $child->{y};	3048	$child->{y} = int $child->{y};
		3049	}
2110		3050
2111	$self->SUPER::add ($child);	3051	$self->SUPER::add (@children);
		3052
		3053	for (my @widgets = @children; my $w = pop @widgets; ) {
		3054	push @widgets, $w->children;
		3055	$w->set_visible;
		3056	}
		3057
		3058	}
		3059
		3060	sub remove {
		3061	my ($self, @children) = @_;
		3062
		3063	$self->SUPER::remove (@children);
		3064
		3065	while (@children) {
		3066	my $w = pop @children;
		3067	push @children, $w->children;
		3068	$w->set_invisible;
		3069	}
2112	}	3070	}
2113		3071
2114	sub on_refresh {	3072	sub on_refresh {
2115	my ($self, $id, $cb) = @_;	3073	my ($self, $id, $cb) = @_;
2116		3074
2117	$self->{refresh_hook}{$id} = $cb;	3075	$self->{refresh_hook}{$id} = $cb;
2118	}	3076	}
2119		3077
		3078	sub on_post_alloc {
		3079	my ($self, $id, $cb) = @_;
		3080
		3081	$self->{post_alloc_hook}{$id} = $cb;
		3082	}
		3083
2120	sub draw {	3084	sub draw {
2121	my ($self) = @_;	3085	my ($self) = @_;
2122		3086
2123	while (my $rcb = delete $self->{refresh_hook}) {	3087	while ($self->{refresh_hook}) {
2124	$_->() for values %$rcb;	3088	$_->()
		3089	for values %{delete $self->{refresh_hook}};
		3090	}
		3091
		3092	if ($self->{check_size}) {
		3093	my @queue;
		3094
		3095	for (;;) {
		3096	if ($self->{check_size}) {
		3097	#TODO use array-of-depth approach
		3098
		3099	@queue = sort { $a->{visible} <=> $b->{visible} }
		3100	@queue, values %{delete $self->{check_size}};
		3101	}
		3102
		3103	my $widget = pop @queue || last;
		3104
		3105	defined $widget->{visible} or last; # do not resize invisible widgets
		3106
		3107	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3108	? @$widget{qw(def_w def_h)}
		3109	: $widget->size_request;
		3110
		3111	if (delete $widget->{force_alloc}
		3112	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3113	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3114
		3115	$widget->{req_w} = $w;
		3116	$widget->{req_h} = $h;
		3117
		3118	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3119
		3120	$widget->{parent}->check_size
		3121	if $widget->{parent};
		3122	}
		3123	}
		3124	}
		3125
		3126	while ($self->{size_alloc}) {
		3127	for (values %{delete $self->{size_alloc}}) {
		3128	my ($widget, $w, $h) = @$_;
		3129
		3130	$w = 0 if $w < 0;
		3131	$h = 0 if $h < 0;
		3132
		3133	$widget->{w} = $w;
		3134	$widget->{h} = $h;
		3135	$widget->emit (size_allocate => $w, $h);
		3136	}
		3137	}
		3138
		3139	while ($self->{post_alloc_hook}) {
		3140	$_->()
		3141	for values %{delete $self->{post_alloc_hook}};
2125	}	3142	}
2126		3143
2127	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3144	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2128	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3145	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2129	glClear GL_COLOR_BUFFER_BIT;	3146	glClear GL_COLOR_BUFFER_BIT;
2130		3147
2131	glMatrixMode GL_PROJECTION;	3148	glMatrixMode GL_PROJECTION;
2132	glLoadIdentity;	3149	glLoadIdentity;
2133	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3150	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2134	glMatrixMode GL_MODELVIEW;	3151	glMatrixMode GL_MODELVIEW;
2135	glLoadIdentity;	3152	glLoadIdentity;
2136		3153
2137	$self->_draw;	3154	$self->_draw;
2138	}	3155	}
…		…
2140	#############################################################################	3157	#############################################################################
2141		3158
2142	package CFClient::UI;	3159	package CFClient::UI;
2143		3160
2144	$ROOT = new CFClient::UI::Root;	3161	$ROOT = new CFClient::UI::Root;
		3162	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2145		3163
2146	1	3164	1
2147		3165

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