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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.247 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	return unless $self->{parent};	521	$self->{force_alloc} = 1 if $forced;
300		522	$CFClient::UI::ROOT->{check_size}{$self} = $self;
301	my ($w, $h) = $self->size_request;
302
303	if ($w != $self->{req_w} || $h != $self->{req_h}) {
304	$self->{req_w} = $w;
305	$self->{req_h} = $h;
306
307	$self->{parent}->check_size;
308	}
309	}	523	}
310		524
311	sub update {	525	sub update {
312	my ($self) = @_;	526	my ($self) = @_;
313		527
…		…
319	my ($self, $signal, $cb) = @_;	533	my ($self, $signal, $cb) = @_;
320		534
321	push @{ $self->{signal_cb}{$signal} }, $cb;	535	push @{ $self->{signal_cb}{$signal} }, $cb;
322	}	536	}
323		537
		538	sub _emit {
		539	my ($self, $signal, @args) = @_;
		540
		541	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		542	}
		543
324	sub emit {	544	sub emit {
325	my ($self, $signal, @args) = @_;	545	my ($self, $signal, @args) = @_;
326		546
327	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	547	$self->_emit ($signal, @args)
328	$cb->($self, @args);	548	|| $self->$signal (@args);
329	}	549	}
		550
		551	sub visibility_change {
		552	#my ($self, $visible) = @_;
330	}	553	}
331		554
332	sub DESTROY {	555	sub DESTROY {
333	my ($self) = @_;	556	my ($self) = @_;
334		557
		558	delete $WIDGET{$self+0};
335	#$self->deactivate;	559	#$self->deactivate;
336	}	560	}
337		561
338	#############################################################################	562	#############################################################################
339		563
…		…
348	my $class = shift;	572	my $class = shift;
349		573
350	# range [value, low, high, page]	574	# range [value, low, high, page]
351		575
352	$class->SUPER::new (	576	$class->SUPER::new (
353	bg => [0, 0, 0, 0.2],	577	#bg => [0, 0, 0, 0.2],
354	active_bg => [1, 1, 1, 0.5],	578	#active_bg => [1, 1, 1, 0.5],
355	@_	579	@_
356	)	580	)
357	}	581	}
358		582
359	sub _draw {	583	sub _draw {
360	my ($self) = @_;	584	my ($self) = @_;
361		585
		586	my $color = $FOCUS == $self && $self->{active_bg}
		587	? $self->{active_bg}
		588	: $self->{bg};
		589
		590	if ($color && (@$color < 4 || $color->[3])) {
362	my ($w, $h) = @$self{qw(w h)};	591	my ($w, $h) = @$self{qw(w h)};
363		592
364	glEnable GL_BLEND;	593	glEnable GL_BLEND;
365	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
366	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	595	glColor @$color;
367		596
368	glBegin GL_QUADS;	597	glBegin GL_QUADS;
369	glVertex 0 , 0;	598	glVertex 0 , 0;
370	glVertex 0 , $h;	599	glVertex 0 , $h;
371	glVertex $w, $h;	600	glVertex $w, $h;
372	glVertex $w, 0;	601	glVertex $w, 0;
373	glEnd;	602	glEnd;
374		603
375	glDisable GL_BLEND;	604	glDisable GL_BLEND;
		605	}
376	}	606	}
377		607
378	#############################################################################	608	#############################################################################
379		609
380	package CFClient::UI::Empty;	610	package CFClient::UI::Empty;
381		611
382	our @ISA = CFClient::UI::Base::;	612	our @ISA = CFClient::UI::Base::;
		613
		614	sub new {
		615	my ($class, %arg) = @_;
		616	$class->SUPER::new (can_events => 0, %arg);
		617	}
383		618
384	sub size_request {	619	sub size_request {
385	(0, 0)	620	(0, 0)
386	}	621	}
387		622
…		…
396	sub new {	631	sub new {
397	my ($class, %arg) = @_;	632	my ($class, %arg) = @_;
398		633
399	my $children = delete $arg{children} || [];	634	my $children = delete $arg{children} || [];
400		635
401	my $self = $class->SUPER::new (children => [], %arg);	636	my $self = $class->SUPER::new (
		637	children => [],
		638	can_events => 0,
		639	%arg,
		640	);
402	$self->add ($_) for @$children;	641	$self->add ($_) for @$children;
403		642
404	$self	643	$self
405	}	644	}
406		645
407	sub add {	646	sub add {
408	my ($self, $child) = @_;	647	my ($self, @widgets) = @_;
409		648
410	$child->set_parent ($self);	649	$_->set_parent ($self)
		650	for @widgets;
411		651
412	use sort 'stable';	652	use sort 'stable';
413		653
414	$self->{children} = [	654	$self->{children} = [
415	sort { $a->{z} <=> $b->{z} }	655	sort { $a->{z} <=> $b->{z} }
416	@{$self->{children}}, $child	656	@{$self->{children}}, @widgets
417	];	657	];
418		658
419	$child->check_size;	659	$self->check_size (1);
		660	$self->update;
		661	}
		662
		663	sub children {
		664	@{ $_[0]{children} }
420	}	665	}
421		666
422	sub remove {	667	sub remove {
423	my ($self, $child) = @_;	668	my ($self, $child) = @_;
424		669
425	delete $child->{parent};	670	delete $child->{parent};
		671	$child->hide;
426		672
427	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	673	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
428		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
429	$self->check_size;	690	$self->check_size;
		691	$self->update;
430	}	692	}
431		693
432	sub find_widget {	694	sub find_widget {
433	my ($self, $x, $y) = @_;	695	my ($self, $x, $y) = @_;
434		696
…		…
509	}	771	}
510		772
511	sub update {	773	sub update {
512	my ($self) = @_;	774	my ($self) = @_;
513		775
514	# we want to do this delayed...	776	$ROOT->on_post_alloc ($self => sub { $self->render_child });
515	$self->render_chld;
516	$self->SUPER::update;	777	$self->SUPER::update;
517	}
518
519	sub render_chld {
520	my ($self) = @_;
521
522	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523	glClearColor 0, 0, 0, 1;
524	glClear GL_COLOR_BUFFER_BIT;
525	$self->child->draw;
526	};
527	}	778	}
528		779
529	sub size_allocate {	780	sub size_allocate {
530	my ($self, $w, $h) = @_;	781	my ($self, $w, $h) = @_;
531		782
532	$self->child->configure (0, 0, $w, $h);	783	$self->SUPER::size_allocate ($w, $h);
		784	$self->update;
		785	}
533		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
534	$self->render_chld;	798	$self->_render;
		799	};
535	}	800	}
536		801
537	sub _draw {	802	sub _draw {
538	my ($self) = @_;	803	my ($self) = @_;
539		804
540	my ($w, $h) = ($self->w, $self->h);	805	my ($w, $h) = ($self->w, $self->h);
541		806
542	my $tex = $self->{texture}	807	my $tex = $self->{texture}
543	or return;	808	or return;
544		809
545	glEnable GL_BLEND;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glEnable GL_TEXTURE_2D;	810	glEnable GL_TEXTURE_2D;
548	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;
549		813
550	$tex->draw_quad (0, 0, $w, $h);	814	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
551		815
552	glDisable GL_BLEND;
553	glDisable GL_TEXTURE_2D;	816	glDisable GL_TEXTURE_2D;
554	}	817	}
555		818
556	#############################################################################	819	#############################################################################
557		820
558	package CFClient::UI::ViewPort;	821	package CFClient::UI::ViewPort;
559		822
560	our @ISA = CFClient::UI::Window::;	823	our @ISA = CFClient::UI::Window::;
561
562	sub new { die }
563
564	sub size_request {
565	my ($self) = @_;
566
567	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570	@$self{qw(child_w child_h)}
571	}
572
573	sub _draw {
574	my ($self) = @_;
575
576	$self->{children}[1]->draw;
577	}
578
579
580	#############################################################################
581
582	package CFClient::UI::Frame;
583
584	our @ISA = CFClient::UI::Bin::;
585
586	use CFClient::OpenGL;
587		824
588	sub new {	825	sub new {
589	my $class = shift;	826	my $class = shift;
590		827
591	my $self = $class->SUPER::new (	828	$class->SUPER::new (
592	bg => [1, 1, 1, 1],	829	scroll_x => 0,
593	border_bg => [1, 1, 1, 1],	830	scroll_y => 1,
594	border => 0.8,
595	@_	831	@_,
596	);	832	)
597
598	$self
599	}
600
601	sub set_size {
602	my ($self, $w, $h) = @_;
603	$self->{req_w} = $w;
604	$self->{req_h} = $h;
605	$self->check_size;
606	}	833	}
607		834
608	sub size_request {	835	sub size_request {
609	my ($self) = @_;	836	my ($self) = @_;
610	($self->{req_w}, $self->{req_h})	837
		838	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		839
		840	$w = 10 if $self->{scroll_x};
		841	$h = 10 if $self->{scroll_y};
		842
		843	($w, $h)
611	}	844	}
612		845
613	sub size_allocate {	846	sub size_allocate {
614	my ($self, $w, $h) = @_;	847	my ($self, $w, $h) = @_;
615	$self->{w} = $w;	848
616	$self->{h} = $h;	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
617	$self->child->configure (0, 0, $w, $h);	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	$class->SUPER::new (
		967	bg => undef,
		968	@_,
		969	)
618	}	970	}
619		971
620	sub _draw {	972	sub _draw {
621	my ($self) = @_;	973	my ($self) = @_;
622		974
623	my ($w, $h) = ($self->{w}, $self->{h});	975	if ($self->{bg}) {
		976	my ($w, $h) = @$self{qw(w h)};
624		977
625	glEnable GL_BLEND;	978	glEnable GL_BLEND;
626	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	979	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627	glEnable GL_TEXTURE_2D;	980	glColor @{ $self->{bg} };
628	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629		981
630	# glBegin GL_QUADS;	982	glBegin GL_QUADS;
631	# glColor 0, 0, 0, 0;
632	# glVertex 0 , 0;	983	glVertex 0 , 0;
633	# glVertex 0 , $h;	984	glVertex 0 , $h;
634	# glVertex $w, $h;	985	glVertex $w, $h;
635	# glVertex $w, 0;	986	glVertex $w, 0;
636	# glEnd;	987	glEnd;
637		988
638
639	$self->child->draw;
640	glDisable GL_BLEND;	989	glDisable GL_BLEND;
641	glDisable GL_TEXTURE_2D;	990	}
		991
		992	$self->SUPER::_draw;
642	}	993	}
643		994
644	#############################################################################	995	#############################################################################
645		996
646	package CFClient::UI::FancyFrame;	997	package CFClient::UI::FancyFrame;
…		…
654	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1005	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655		1006
656	sub new {	1007	sub new {
657	my $class = shift;	1008	my $class = shift;
658		1009
659	# TODO: user_x, user_y, overwrite moveto?
660
661	my $self = $class->SUPER::new (	1010	my $self = $class->SUPER::new (
662	bg => [1, 1, 1, 1],	1011	bg => [1, 1, 1, 1],
663	border_bg => [1, 1, 1, 1],	1012	border_bg => [1, 1, 1, 1],
664	border => 0.8,	1013	border => 0.6,
		1014	is_toplevel => 1,
		1015	can_events => 1,
665	@_	1016	@_
666	);	1017	);
667		1018
668	$self->{title} &&= new CFClient::UI::Label	1019	$self->{title} &&= new CFClient::UI::Label
669	align => 0,	1020	align => 0,
670	valign => 1,	1021	valign => 1,
671	text => $self->{title},	1022	text => $self->{title},
672	fontsize => 1;	1023	fontsize => $self->{border};
673		1024
674	$self	1025	$self
675	}	1026	}
676		1027
677	sub border {	1028	sub border {
678	int $_[0]{border} * $::FONTSIZE	1029	int $_[0]{border} * $::FONTSIZE
679	}	1030	}
680		1031
681	sub size_request {	1032	sub size_request {
682	my ($self) = @_;	1033	my ($self) = @_;
683
684	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
685		1034
686	my ($w, $h) = $self->SUPER::size_request;	1035	my ($w, $h) = $self->SUPER::size_request;
687		1036
688	(	1037	(
689	$w + $self->border * 2,	1038	$w + $self->border * 2,
…		…
695	my ($self, $w, $h) = @_;	1044	my ($self, $w, $h) = @_;
696		1045
697	$h -= List::Util::max 0, $self->border * 2;	1046	$h -= List::Util::max 0, $self->border * 2;
698	$w -= List::Util::max 0, $self->border * 2;	1047	$w -= List::Util::max 0, $self->border * 2;
699		1048
700	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1049	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
701	if $self->{title};	1050	if $self->{title};
702		1051
703	$self->child->configure ($self->border, $self->border, $w, $h);	1052	$self->child->configure ($self->border, $self->border, $w, $h);
704	}	1053	}
705		1054
706	sub button_down {	1055	sub button_down {
707	my ($self, $ev, $x, $y) = @_;	1056	my ($self, $ev, $x, $y) = @_;
708		1057
		1058	my ($w, $h) = @$self{qw(w h)};
709	my $border = $self->border;	1059	my $border = $self->border;
710		1060
711	if ($x < $self->{w} && $x >= $self->{w} - $border	1061	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1062	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713		1063
		1064	if ($lr & $td) {
		1065	my ($wx, $wy) = ($self->{x}, $self->{y});
714	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1066	my ($ox, $oy) = ($ev->{x}, $ev->{y});
715	my ($bw, $bh) = ($self->{w}, $self->{h});	1067	my ($bw, $bh) = ($self->{w}, $self->{h});
716		1068
		1069	my $mx = $x < $border;
		1070	my $my = $y < $border;
		1071
717	$self->{motion} = sub {	1072	$self->{motion} = sub {
718	my ($ev, $x, $y) = @_;	1073	my ($ev, $x, $y) = @_;
719		1074
720	($x, $y) = ($ev->{x}, $ev->{y});	1075	my $dx = $ev->{x} - $ox;
		1076	my $dy = $ev->{y} - $oy;
721		1077
722	$self->{user_w} = $bw + $x - $ox;	1078	$self->{user_x} = $wx + $dx * $mx;
723	$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});
724	$self->check_size;	1083	$self->check_size;
725	};	1084	};
726		1085
727	} elsif ($x >= 0 && $x < $self->{w}	1086	} elsif ($lr ^ $td) {
728	&& $y >= 0 && $y < $border) {
729
730	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1087	my ($ox, $oy) = ($ev->{x}, $ev->{y});
731	my ($bx, $by) = ($self->{x}, $self->{y});	1088	my ($bx, $by) = ($self->{x}, $self->{y});
732		1089
733	$self->{motion} = sub {	1090	$self->{motion} = sub {
734	my ($ev, $x, $y) = @_;	1091	my ($ev, $x, $y) = @_;
735		1092
736	($x, $y) = ($ev->{x}, $ev->{y});	1093	($x, $y) = ($ev->{x}, $ev->{y});
737		1094
738	$self->move ($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});
739	$self->update;	1099	$self->update;
740	};	1100	};
741	}	1101	}
742	}	1102	}
743		1103
…		…
757	my ($self) = @_;	1117	my ($self) = @_;
758		1118
759	my ($w, $h ) = ($self->{w}, $self->{h});	1119	my ($w, $h ) = ($self->{w}, $self->{h});
760	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
761		1121
762	glEnable GL_BLEND;
763	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764	glEnable GL_TEXTURE_2D;	1122	glEnable GL_TEXTURE_2D;
765	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766		1124
767	my $border = $self->border;	1125	my $border = $self->border;
768		1126
769	glColor @{ $self->{border_bg} };	1127	glColor @{ $self->{border_bg} };
770	$tex[1]->draw_quad (0, 0, $w, $border);	1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
771	$tex[3]->draw_quad (0, $border, $border, $ch);	1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
772	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
774		1132
		1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
775	my $bg = $tex[0];	1134	my $bg = $tex[0];
776		1135
777	# TODO: repeat texture not scale	1136	# TODO: repeat texture not scale
778	my $rep_x = $cw / $bg->{w};	1137	my $rep_x = $cw / $bg->{w};
779	my $rep_y = $ch / $bg->{h};	1138	my $rep_y = $ch / $bg->{h};
780		1139
781	glColor @{ $self->{bg} };	1140	glColor @{ $self->{bg} };
782		1141
783	$bg->{s} = $rep_x;	1142	$bg->{s} = $rep_x;
784	$bg->{t} = $rep_y;	1143	$bg->{t} = $rep_y;
785	$bg->{wrap_mode} = 1;	1144	$bg->{wrap_mode} = 1;
786	$bg->draw_quad ($border, $border, $cw, $ch);	1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1146	}
787		1147
788	glDisable GL_TEXTURE_2D;	1148	glDisable GL_TEXTURE_2D;
789	glDisable GL_BLEND;
790		1149
791	$self->{title}->draw if $self->{title};	1150	$self->{title}->draw if $self->{title};
		1151
792	$self->child->draw;	1152	$self->child->draw;
793	}	1153	}
794		1154
795	#############################################################################	1155	#############################################################################
796		1156
…		…
805	sub new {	1165	sub new {
806	my $class = shift;	1166	my $class = shift;
807		1167
808	$class->SUPER::new (	1168	$class->SUPER::new (
809	col_expand => [],	1169	col_expand => [],
810	@_	1170	@_,
811	)	1171	)
		1172	}
		1173
		1174	sub children {
		1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }
812	}	1176	}
813		1177
814	sub add {	1178	sub add {
815	my ($self, $x, $y, $child) = @_;	1179	my ($self, $x, $y, $child) = @_;
816		1180
817	$child->set_parent ($self);	1181	$child->set_parent ($self);
818	$self->{children}[$y][$x] = $child;	1182	$self->{children}[$y][$x] = $child;
819		1183
820	$child->check_size;	1184	$self->check_size (1);
821	}	1185	}
822		1186
823	# TODO: move to container class maybe? send childs a signal on removal?	1187	# TODO: move to container class maybe? send children a signal on removal?
824	sub clear {	1188	sub clear {
825	my ($self) = @_;	1189	my ($self) = @_;
826		1190
		1191	my @children = $self->children;
827	delete $self->{children};	1192	delete $self->{children};
		1193
		1194	for (@children) {
		1195	delete $_->{parent};
		1196	$_->hide;
		1197	}
		1198
		1199	$self->check_size (1);
828	$self->update;	1200	$self->update;
829	}	1201	}
830		1202
831	sub get_wh {	1203	sub get_wh {
832	my ($self) = @_;	1204	my ($self) = @_;
…		…
864	sub size_allocate {	1236	sub size_allocate {
865	my ($self, $w, $h) = @_;	1237	my ($self, $w, $h) = @_;
866		1238
867	my ($ws, $hs) = $self->get_wh;	1239	my ($ws, $hs) = $self->get_wh;
868		1240
869	my $req_w = sum @$ws;	1241	my $req_w = (sum @$ws) || 1;
870	my $req_h = sum @$hs;	1242	my $req_h = (sum @$hs) || 1;
871		1243
872	# TODO: nicer code && do row_expand	1244	# TODO: nicer code && do row_expand
873	my @col_expand = @{$self->{col_expand}};	1245	my @col_expand = @{$self->{col_expand}};
874	@col_expand = (1) x @$ws unless @col_expand;	1246	@col_expand = (1) x @$ws unless @col_expand;
875	my $col_expand = (sum @col_expand) || 1;	1247	my $col_expand = (sum @col_expand) || 1;
…		…
929	}	1301	}
930	}	1302	}
931		1303
932	#############################################################################	1304	#############################################################################
933		1305
934	package CFClient::UI::HBox;	1306	package CFClient::UI::Box;
935
936	# TODO: wrap into common Box base class
937		1307
938	our @ISA = CFClient::UI::Container::;	1308	our @ISA = CFClient::UI::Container::;
939		1309
940	sub size_request {	1310	sub size_request {
941	my ($self) = @_;	1311	my ($self) = @_;
942		1312
943	my @alloc = map [$_->size_request], @{$self->{children}};	1313	$self->{vertical}
944		1314	? (
945	(	1315	(List::Util::max map $_->{req_w}, @{$self->{children}}),
946	(List::Util::sum map $_->[0], @alloc),	1316	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
947	(List::Util::max map $_->[1], @alloc),	1317	)
948	)	1318	: (
		1319	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1320	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1321	)
949	}	1322	}
950		1323
951	sub size_allocate {	1324	sub size_allocate {
952	my ($self, $w, $h) = @_;	1325	my ($self, $w, $h) = @_;
953		1326
954	($h, $w) = ($w, $h);	1327	my $space = $self->{vertical} ? $h : $w;
955
956	my $children = $self->{children};	1328	my $children = $self->{children};
957		1329
958	my @h = map $_->{req_w}, @$children;	1330	my @req;
959		1331
960	my $req_h = List::Util::sum @h;	1332	if ($self->{homogeneous}) {
961		1333	@req = ($space / (@$children || 1)) x @$children;
962	if ($req_h > $h) {
963	# ah well, not enough space
964	$_ *= $h / $req_h for @h;
965	} 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 {
966	my $exp = List::Util::sum map $_->{expand}, @$children;	1342	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
967	$exp ||= 1;
968		1343
		1344	$space = ($space - $req) / $expand; # remaining space to give away
		1345
		1346	$req[$_] += $space * $children->[$_]{expand}
969	for (0 .. $#$children) {	1347	for 0 .. $#$children;
970	my $child = $children->[$_];
971
972	my $alloc_h = $h[$_];
973	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974	$h[$_] = $alloc_h;
975	}	1348	}
976	}	1349	}
977		1350
978	CFClient::UI::harmonize \@h;	1351	CFClient::UI::harmonize \@req;
979		1352
980	my $y = 0;	1353	my $pos = 0;
981	for (0 .. $#$children) {	1354	for (0 .. $#$children) {
982	my $child = $children->[$_];
983	my $h = $h[$_];	1355	my $alloc = $req[$_];
984	$child->configure ($y, 0, $h, $w);	1356	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
985		1357
986	$y += $h;	1358	$pos += $alloc;
987	}	1359	}
988		1360
989	1	1361	1
990	}	1362	}
991		1363
992	#############################################################################	1364	#############################################################################
993		1365
		1366	package CFClient::UI::HBox;
		1367
		1368	our @ISA = CFClient::UI::Box::;
		1369
		1370	sub new {
		1371	my $class = shift;
		1372
		1373	$class->SUPER::new (
		1374	vertical => 0,
		1375	@_,
		1376	)
		1377	}
		1378
		1379	#############################################################################
		1380
994	package CFClient::UI::VBox;	1381	package CFClient::UI::VBox;
995		1382
996	# TODO: wrap into common Box base class
997
998	our @ISA = CFClient::UI::Container::;	1383	our @ISA = CFClient::UI::Box::;
999		1384
1000	sub size_request {	1385	sub new {
1001	my ($self) = @_;	1386	my $class = shift;
1002		1387
1003	my @alloc = map [$_->size_request], @{$self->{children}};	1388	$class->SUPER::new (
1004		1389	vertical => 1,
1005	(	1390	@_,
1006	(List::Util::max map $_->[0], @alloc),
1007	(List::Util::sum map $_->[1], @alloc),
1008	)	1391	)
1009	}	1392	}
1010		1393
1011	sub size_allocate {
1012	my ($self, $w, $h) = @_;
1013
1014	my $children = $self->{children};
1015
1016	my @h = map $_->{req_h}, @$children;
1017
1018	my $req_h = List::Util::sum @h;
1019
1020	if ($req_h > $h) {
1021	# ah well, not enough space
1022	$_ *= $h / $req_h for @h;
1023	} else {
1024	my $exp = List::Util::sum map $_->{expand}, @$children;
1025	$exp ||= 1;
1026
1027	for (0 .. $#$children) {
1028	my $child = $children->[$_];
1029
1030	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031	}
1032	}
1033
1034	CFClient::UI::harmonize \@h;
1035
1036	my $y = 0;
1037	for (0 .. $#$children) {
1038	my $child = $children->[$_];
1039	my $h = $h[$_];
1040	$child->configure (0, $y, $w, $h);
1041
1042	$y += $h;
1043	}
1044
1045	1
1046	}
1047
1048	#############################################################################	1394	#############################################################################
1049		1395
1050	package CFClient::UI::Label;	1396	package CFClient::UI::Label;
1051		1397
1052	our @ISA = CFClient::UI::Base::;	1398	our @ISA = CFClient::UI::DrawBG::;
1053		1399
1054	use CFClient::OpenGL;	1400	use CFClient::OpenGL;
1055		1401
1056	sub new {	1402	sub new {
1057	my ($class, %arg) = @_;	1403	my ($class, %arg) = @_;
1058		1404
1059	my $self = $class->SUPER::new (	1405	my $self = $class->SUPER::new (
1060	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),
1061	fontsize => 1,	1415	fontsize => 1,
1062	text => "",
1063	align => -1,	1416	align => -1,
1064	valign => -1,	1417	valign => -1,
1065	padding => 2,	1418	padding => 2,
1066	layout => new CFClient::Layout,	1419	can_events => 0,
1067	%arg	1420	%arg
1068	);	1421	);
1069		1422
1070	if (exists $self->{template}) {	1423	if (exists $self->{template}) {
1071	my $layout = new CFClient::Layout;	1424	my $layout = new CFClient::Layout;
1072	$layout->set_text (delete $self->{template});	1425	$layout->set_text (delete $self->{template});
1073	$self->{template} = $layout;	1426	$self->{template} = $layout;
1074	}	1427	}
1075		1428
1076	$self->set_text (delete $self->{text}) if exists $self->{text};	1429	if (exists $self->{markup}) {
1077	$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	}
1078		1434
1079	$self	1435	$self
1080	}	1436	}
1081		1437
1082	sub escape_text {	1438	sub escape($) {
1083	local $_ = $_[1];	1439	local $_ = $_[0];
1084		1440
1085	s/&/&amp;/g;	1441	s/&/&amp;/g;
1086	s/>/&gt;/g;	1442	s/>/&gt;/g;
1087	s/</&lt;/g;	1443	s/</&lt;/g;
1088		1444
1089	$_[1]	1445	$_
		1446	}
		1447
		1448	sub update {
		1449	my ($self) = @_;
		1450
		1451	delete $self->{texture};
		1452	$self->SUPER::update;
1090	}	1453	}
1091		1454
1092	sub set_text {	1455	sub set_text {
1093	my ($self, $text) = @_;	1456	my ($self, $text) = @_;
1094		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;
1095	$self->{layout}->set_text ($text);	1462	$self->{layout}->set_text ($text);
1096		1463
1097	delete $self->{texture};	1464	$self->update;
1098	$self->check_size;	1465	$self->check_size;
1099	$self->update;
1100	}	1466	}
1101		1467
1102	sub set_markup {	1468	sub set_markup {
1103	my ($self, $markup) = @_;	1469	my ($self, $markup) = @_;
1104		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;
1105	$self->{layout}->set_markup ($markup);	1477	$self->{layout}->set_markup ($markup);
1106		1478
1107	delete $self->{texture};	1479	$self->update;
1108	$self->check_size;	1480	$self->check_size;
1109	$self->update;
1110	}	1481	}
1111		1482
1112	sub size_request {	1483	sub size_request {
1113	my ($self) = @_;	1484	my ($self) = @_;
1114		1485
1115	$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});
1116	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1490	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117		1491
1118	my ($w, $h) = $self->{layout}->size;	1492	my ($w, $h) = $self->{layout}->size;
1119		1493
1120	if (exists $self->{template}) {	1494	if (exists $self->{template}) {
		1495	$self->{template}->set_font ($self->{font}) if $self->{font};
1121	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1496	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122		1497
1123	my ($w2, $h2) = $self->{template}->size;	1498	my ($w2, $h2) = $self->{template}->size;
1124		1499
1125	$w = List::Util::max $w, $w2;	1500	$w = List::Util::max $w, $w2;
…		…
1140		1515
1141	sub set_fontsize {	1516	sub set_fontsize {
1142	my ($self, $fontsize) = @_;	1517	my ($self, $fontsize) = @_;
1143		1518
1144	$self->{fontsize} = $fontsize;	1519	$self->{fontsize} = $fontsize;
		1520	delete $self->{texture};
		1521
		1522	$self->update;
1145	$self->check_size;	1523	$self->check_size;
1146	}	1524	}
1147		1525
1148	sub _draw {	1526	sub _draw {
1149	my ($self) = @_;	1527	my ($self) = @_;
1150		1528
		1529	$self->SUPER::_draw; # draw background, if applicable
		1530
1151	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};
1152	$self->{layout}->set_width ($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});
1153	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1537	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1538
1154	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	$tex
1155	};	1550	};
1156		1551
1157	glEnable GL_BLEND;
1158	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1160	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161		1554
		1555	if ($tex->{format} == GL_ALPHA) {
1162	glColor @{$self->{fg}};	1556	glColor @{$self->{fg}};
1163
1164	$self->{ox} = int (
1165	$self->{align} < 0 ? $self->{padding}
1166	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1167	: ($self->{w} - $tex->{w}) * 0.5
1168	);
1169
1170	$self->{oy} = int (
1171	$self->{valign} < 0 ? $self->{padding}
1172	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1173	: ($self->{h} - $tex->{h}) * 0.5
1174	);
1175
1176	$tex->draw_quad ($self->{ox}, $self->{oy});	1557	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1558	} else {
		1559	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1560	}
1177		1561
1178	glDisable GL_TEXTURE_2D;	1562	glDisable GL_TEXTURE_2D;
1179	glDisable GL_BLEND;
1180	}	1563	}
1181		1564
1182	#############################################################################	1565	#############################################################################
1183		1566
1184	package CFClient::UI::EntryBase;	1567	package CFClient::UI::EntryBase;
…		…
1189		1572
1190	sub new {	1573	sub new {
1191	my $class = shift;	1574	my $class = shift;
1192		1575
1193	$class->SUPER::new (	1576	$class->SUPER::new (
1194	fg => [1, 1, 1],	1577	fg => [1, 1, 1],
1195	bg => [0, 0, 0, 0.2],	1578	bg => [0, 0, 0, 0.2],
1196	active_bg => [1, 1, 1, 0.5],	1579	active_bg => [1, 1, 1, 0.5],
1197	active_fg => [0, 0, 0],	1580	active_fg => [0, 0, 0],
1198	can_hover => 1,	1581	can_hover => 1,
1199	can_focus => 1,	1582	can_focus => 1,
1200	valign => 0,	1583	valign => 0,
		1584	can_events => 1,
		1585	#text => ...
1201	@_	1586	@_
1202	)	1587	)
1203	}	1588	}
1204		1589
1205	sub _set_text {	1590	sub _set_text {
…		…
1215	$self->{text} = $text;	1600	$self->{text} = $text;
1216		1601
1217	$text =~ s/./*/g if $self->{hidden};	1602	$text =~ s/./*/g if $self->{hidden};
1218	$self->{layout}->set_text ("$text ");	1603	$self->{layout}->set_text ("$text ");
1219		1604
1220	$self->emit (changed => $self->{text});	1605	$self->_emit (changed => $self->{text});
1221	}
1222
1223	sub get_text {
1224	$_[0]{text}
1225	}
1226
1227	sub size_request {
1228	my ($self) = @_;
1229
1230	my ($w, $h) = $self->SUPER::size_request;
1231
1232	($w + 1, $h) # add 1 for cursor
1233	}
1234
1235	sub size_allocate {
1236	my ($self, $w, $h) = @_;
1237
1238	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239	}	1606	}
1240		1607
1241	sub set_text {	1608	sub set_text {
1242	my ($self, $text) = @_;	1609	my ($self, $text) = @_;
1243		1610
1244	$self->{cursor} = length $text;	1611	$self->{cursor} = length $text;
1245	$self->_set_text ($text);	1612	$self->_set_text ($text);
1246	$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, $h) # add 1 for cursor
1247	}	1627	}
1248		1628
1249	sub key_down {	1629	sub key_down {
1250	my ($self, $ev) = @_;	1630	my ($self, $ev) = @_;
1251		1631
…		…
1253	my $sym = $ev->{sym};	1633	my $sym = $ev->{sym};
1254	my $uni = $ev->{unicode};	1634	my $uni = $ev->{unicode};
1255		1635
1256	my $text = $self->get_text;	1636	my $text = $self->get_text;
1257		1637
1258	if ($sym == 8) {	1638	if ($uni == 8) {
1259	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1639	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260	} elsif ($sym == 127) {	1640	} elsif ($uni == 127) {
1261	substr $text, $self->{cursor}, 1, "";	1641	substr $text, $self->{cursor}, 1, "";
1262	} elsif ($sym == CFClient::SDLK_LEFT) {	1642	} elsif ($sym == CFClient::SDLK_LEFT) {
1263	--$self->{cursor} if $self->{cursor};	1643	--$self->{cursor} if $self->{cursor};
1264	} elsif ($sym == CFClient::SDLK_RIGHT) {	1644	} elsif ($sym == CFClient::SDLK_RIGHT) {
1265	++$self->{cursor} if $self->{cursor} < length $self->{text};	1645	++$self->{cursor} if $self->{cursor} < length $self->{text};
1266	} elsif ($sym == CFClient::SDLK_HOME) {	1646	} elsif ($sym == CFClient::SDLK_HOME) {
1267	$self->{cursor} = 0;	1647	$self->{cursor} = 0;
1268	} elsif ($sym == CFClient::SDLK_END) {	1648	} elsif ($sym == CFClient::SDLK_END) {
1269	$self->{cursor} = length $text;	1649	$self->{cursor} = length $text;
1270	} elsif ($sym == 27) {	1650	} elsif ($uni == 27) {
1271	$self->emit ('escape');	1651	$self->_emit ('escape');
1272	} elsif ($uni) {	1652	} elsif ($uni) {
1273	substr $text, $self->{cursor}++, 0, chr $uni;	1653	substr $text, $self->{cursor}++, 0, chr $uni;
1274	}	1654	}
1275		1655
1276	$self->_set_text ($text);	1656	$self->_set_text ($text);
1277	$self->update;	1657	$self->update;
		1658	$self->check_size;
1278	}	1659	}
1279		1660
1280	sub focus_in {	1661	sub focus_in {
1281	my ($self) = @_;	1662	my ($self) = @_;
1282		1663
…		…
1358	my ($self, $ev) = @_;	1739	my ($self, $ev) = @_;
1359		1740
1360	my $sym = $ev->{sym};	1741	my $sym = $ev->{sym};
1361		1742
1362	if ($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} = '';
1363	$self->emit (activate => $self->get_text);	1748	$self->_emit (activate => $txt);
1364	$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	}
1365		1772
1366	} else {	1773	} else {
1367	$self->SUPER::key_down ($ev);	1774	$self->SUPER::key_down ($ev);
1368	}	1775	}
1369		1776
…		…
1383		1790
1384	sub new {	1791	sub new {
1385	my $class = shift;	1792	my $class = shift;
1386		1793
1387	$class->SUPER::new (	1794	$class->SUPER::new (
1388	padding => 4,	1795	padding => 4,
1389	fg => [1, 1, 1],	1796	fg => [1, 1, 1],
1390	bg => [1, 1, 1, 0.2],
1391	active_fg => [0, 0, 1],	1797	active_fg => [0, 0, 1],
1392	can_hover => 1,	1798	can_hover => 1,
1393	align => 0,	1799	align => 0,
1394	valign => 0,	1800	valign => 0,
		1801	can_events => 1,
1395	@_	1802	@_
1396	)	1803	)
1397	}	1804	}
1398		1805
		1806	sub activate { }
		1807
1399	sub button_up {	1808	sub button_up {
1400	my ($self, $ev, $x, $y) = @_;	1809	my ($self, $ev, $x, $y) = @_;
1401		1810
		1811	$self->emit ("activate")
1402	if ($x >= 0 && $x < $self->{w}	1812	if $x >= 0 && $x < $self->{w}
1403	&& $y >= 0 && $y < $self->{h}) {	1813	&& $y >= 0 && $y < $self->{h};
1404	$self->emit ("activate");
1405	}
1406	}	1814	}
1407		1815
1408	sub _draw {	1816	sub _draw {
1409	my ($self) = @_;	1817	my ($self) = @_;
1410		1818
…		…
1412		1820
1413	if ($GRAB == $self) {	1821	if ($GRAB == $self) {
1414	$self->{fg} = $self->{active_fg};	1822	$self->{fg} = $self->{active_fg};
1415	}	1823	}
1416		1824
1417	glEnable GL_BLEND;
1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419	glEnable GL_TEXTURE_2D;	1825	glEnable GL_TEXTURE_2D;
1420	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1826	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421	glColor 0, 0, 0, 1;	1827	glColor 0, 0, 0, 1;
1422		1828
1423	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1829	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424		1830
1425	glDisable GL_TEXTURE_2D;	1831	glDisable GL_TEXTURE_2D;
1426	glDisable GL_BLEND;
1427		1832
1428	$self->SUPER::_draw;	1833	$self->SUPER::_draw;
1429	}	1834	}
1430		1835
1431	#############################################################################	1836	#############################################################################
…		…
1445		1850
1446	$class->SUPER::new (	1851	$class->SUPER::new (
1447	padding => 2,	1852	padding => 2,
1448	fg => [1, 1, 1],	1853	fg => [1, 1, 1],
1449	active_fg => [1, 1, 0],	1854	active_fg => [1, 1, 0],
		1855	bg => [0, 0, 0, 0.2],
		1856	active_bg => [1, 1, 1, 0.5],
1450	state => 0,	1857	state => 0,
1451	can_hover => 1,	1858	can_hover => 1,
1452	@_	1859	@_
1453	)	1860	)
1454	}	1861	}
…		…
1463	my ($self, $ev, $x, $y) = @_;	1870	my ($self, $ev, $x, $y) = @_;
1464		1871
1465	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1872	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1466	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1873	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1467	$self->{state} = !$self->{state};	1874	$self->{state} = !$self->{state};
1468	$self->emit (changed => $self->{state});	1875	$self->_emit (changed => $self->{state});
1469	}	1876	}
1470	}	1877	}
1471		1878
1472	sub _draw {	1879	sub _draw {
1473	my ($self) = @_;	1880	my ($self) = @_;
…		…
1478		1885
1479	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;
1480		1887
1481	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1888	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482		1889
1483	glEnable GL_BLEND;	1890	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1891
1484	glEnable GL_TEXTURE_2D;	1892	glEnable GL_TEXTURE_2D;
1485	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487	my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489	$tex->draw_quad (0, 0, $s, $s);	1893	$tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491	glDisable GL_TEXTURE_2D;	1894	glDisable GL_TEXTURE_2D;
1492	glDisable GL_BLEND;
1493	}	1895	}
1494		1896
1495	#############################################################################	1897	#############################################################################
1496		1898
1497	package CFClient::UI::Image;	1899	package CFClient::UI::Image;
…		…
1504	our %loaded_images;	1906	our %loaded_images;
1505		1907
1506	sub new {	1908	sub new {
1507	my $class = shift;	1909	my $class = shift;
1508		1910
1509	my $self = $class->SUPER::new (@_);	1911	my $self = $class->SUPER::new (can_events => 0, @_);
1510		1912
1511	$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!";
1512		1914
1513	$loaded_images{$self->{image}} ||=	1915	$loaded_images{$self->{image}} ||=
1514	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	1916	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
…		…
1540	glTranslate 0, -$self->{w}, 0;	1942	glTranslate 0, -$self->{w}, 0;
1541		1943
1542	($w, $h) = ($h, $w);	1944	($w, $h) = ($h, $w);
1543	}	1945	}
1544		1946
1545	glEnable GL_BLEND;
1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547	glEnable GL_TEXTURE_2D;	1947	glEnable GL_TEXTURE_2D;
1548	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1948	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549		1949
1550	$tex->draw_quad (0, 0, $w, $h);	1950	$tex->draw_quad_alpha (0, 0, $w, $h);
1551		1951
1552	glDisable GL_BLEND;
1553	glDisable GL_TEXTURE_2D;	1952	glDisable GL_TEXTURE_2D;
1554	}	1953	}
1555		1954
1556	#############################################################################	1955	#############################################################################
1557		1956
1558	package CFClient::UI::VGauge;	1957	package CFClient::UI::VGauge;
1559		1958
1560	our @ISA = CFClient::UI::Base::;	1959	our @ISA = CFClient::UI::Base::;
		1960
		1961	use List::Util qw(min max);
1561		1962
1562	use CFClient::OpenGL;	1963	use CFClient::OpenGL;
1563		1964
1564	my %tex = (	1965	my %tex = (
1565	food => [	1966	food => [
1566	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1967	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1968	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568	],	1969	],
1569	grace => [	1970	grace => [
1570	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1971	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571	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/
1572	],	1973	],
1573	hp => [	1974	hp => [
1574	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1976	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576	],	1977	],
1577	mana => [	1978	mana => [
1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1980	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580	],	1981	],
1581	);	1982	);
1582		1983
1583	# eg. VGauge->new (gauge => 'food'), default gauge: food	1984	# eg. VGauge->new (gauge => 'food'), default gauge: food
1584	sub new {	1985	sub new {
…		…
1603	}	2004	}
1604		2005
1605	sub set_max {	2006	sub set_max {
1606	my ($self, $max) = @_;	2007	my ($self, $max) = @_;
1607		2008
		2009	return if $self->{max_val} == $max;
		2010
1608	$self->{max_val} = $max;	2011	$self->{max_val} = $max;
		2012	$self->update;
1609	}	2013	}
1610		2014
1611	sub set_value {	2015	sub set_value {
1612	my ($self, $val, $max) = @_;	2016	my ($self, $val, $max) = @_;
1613		2017
1614	$self->set_max ($max)	2018	$self->set_max ($max)
1615	if defined $max;	2019	if defined $max;
1616		2020
1617	$max = $self->{max_val};	2021	return if $self->{val} == $val;
		2022
1618	$self->{val} = $val;	2023	$self->{val} = $val;
1619
1620	$self->update;	2024	$self->update;
1621	}	2025	}
1622		2026
1623	sub _draw {	2027	sub _draw {
1624	my ($self) = @_;	2028	my ($self) = @_;
1625		2029
1626	my $tex = $tex{$self->{type}};	2030	my $tex = $tex{$self->{type}};
		2031	my ($t1, $t2, $t3) = @$tex;
1627		2032
1628	my ($w, $h) = ($self->{w}, $self->{h});	2033	my ($w, $h) = ($self->{w}, $self->{h});
1629		2034
1630	if ($self->{vertical}) {	2035	if ($self->{vertical}) {
1631	glRotate 90, 0, 0, 1;	2036	glRotate 90, 0, 0, 1;
…		…
1633		2038
1634	($w, $h) = ($h, $w);	2039	($w, $h) = ($h, $w);
1635	}	2040	}
1636		2041
1637	my $ycut = $self->{val} / ($self->{max_val} || 1);	2042	my $ycut = $self->{val} / ($self->{max_val} || 1);
1638	$ycut = 1 if $self->{val} > $self->{max_val};
1639		2043
1640	my $t1 = $tex->[0];	2044	my $ycut1 = max 0, min 1, $ycut;
1641	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);
1642		2049
1643	glEnable GL_BLEND;	2050	glEnable GL_BLEND;
1644	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2051	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1645	glEnable GL_TEXTURE_2D;	2052	glEnable GL_TEXTURE_2D;
1646	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647		2054
1648	my $h1 = $self->{h} - $ycut * $self->{h};
1649	my $h2 = $ycut * $self->{h};
1650
1651	glBindTexture GL_TEXTURE_2D, $t1->{name};	2055	glBindTexture GL_TEXTURE_2D, $t1->{name};
1652	glBegin GL_QUADS;	2056	glBegin GL_QUADS;
1653	glTexCoord 0 , 0; glVertex 0 , 0;	2057	glTexCoord 0 , 0; glVertex 0 , 0;
1654	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2058	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2059	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2060	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657	glEnd;	2061	glEnd;
1658		2062
		2063	my $ycut1 = List::Util::min 1, $ycut;
1659	glBindTexture GL_TEXTURE_2D, $t2->{name};	2064	glBindTexture GL_TEXTURE_2D, $t2->{name};
1660	glBegin GL_QUADS;	2065	glBegin GL_QUADS;
1661	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2066	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2067	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2068	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2069	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665	glEnd;	2070	glEnd;
		2071
		2072	if ($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, $h2;
		2079	glEnd;
		2080	}
1666		2081
1667	glDisable GL_BLEND;	2082	glDisable GL_BLEND;
1668	glDisable GL_TEXTURE_2D;	2083	glDisable GL_TEXTURE_2D;
1669	}	2084	}
1670		2085
…		…
1673	package CFClient::UI::Gauge;	2088	package CFClient::UI::Gauge;
1674		2089
1675	our @ISA = CFClient::UI::VBox::;	2090	our @ISA = CFClient::UI::VBox::;
1676		2091
1677	sub new {	2092	sub new {
1678	my ($class, %arg) = shift;	2093	my ($class, %arg) = @_;
1679		2094
1680	my $self = $class->SUPER::new (	2095	my $self = $class->SUPER::new (
1681	@_,	2096	tooltip => $arg{type},
		2097	can_hover => 1,
		2098	can_events => 1,
		2099	%arg,
1682	);	2100	);
1683		2101
1684	$self->add ($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");
1685	$self->add ($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);
1686	$self->add ($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");
1687		2105
1688	$self	2106	$self
1689	}	2107	}
1690		2108
1691	sub set_fontsize {	2109	sub set_fontsize {
…		…
1693		2111
1694	$self->{value}->set_fontsize ($fsize);	2112	$self->{value}->set_fontsize ($fsize);
1695	$self->{max} ->set_fontsize ($fsize);	2113	$self->{max} ->set_fontsize ($fsize);
1696	}	2114	}
1697		2115
		2116	sub set_max {
		2117	my ($self, $max) = @_;
		2118
		2119	$self->{gauge}->set_max ($max);
		2120	$self->{max}->set_text ($max);
		2121	}
		2122
1698	sub set_value {	2123	sub set_value {
1699	my ($self, $val, $max) = @_;	2124	my ($self, $val, $max) = @_;
1700		2125
1701	$self->set_max ($max)	2126	$self->set_max ($max)
1702	if defined $max;	2127	if defined $max;
1703		2128
1704	$self->{gauge}->set_value ($val, $max);	2129	$self->{gauge}->set_value ($val, $max);
1705	$self->{value}->set_text ($val);	2130	$self->{value}->set_text ($val);
1706	}
1707
1708	sub set_max {
1709	my ($self, $max) = @_;
1710
1711	$self->{gauge}->set_max ($max);
1712	$self->{max}->set_text ($max);
1713	}	2131	}
1714		2132
1715	#############################################################################	2133	#############################################################################
1716		2134
1717	package CFClient::UI::Slider;	2135	package CFClient::UI::Slider;
…		…
1727	qw(s1_slider.png s1_slider_bg.png);	2145	qw(s1_slider.png s1_slider_bg.png);
1728		2146
1729	sub new {	2147	sub new {
1730	my $class = shift;	2148	my $class = shift;
1731		2149
1732	# range [value, low, high, page]	2150	# range [value, low, high, page, unit]
1733		2151
1734	# TODO: 0-width page	2152	# TODO: 0-width page
1735	# TODO: req_w/h are wrong with vertical	2153	# TODO: req_w/h are wrong with vertical
1736	# TODO: calculations are off	2154	# TODO: calculations are off
1737	my $self = $class->SUPER::new (	2155	my $self = $class->SUPER::new (
1738	fg => [1, 1, 1],	2156	fg => [1, 1, 1],
1739	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],
1740	range => [0, 0, 100, 10],	2160	range => [0, 0, 100, 10, 0],
1741	req_w => 20,	2161	req_w => $::WIDTH / 80,
1742	req_h => 20,	2162	req_h => $::WIDTH / 80,
1743	vertical => 0,	2163	vertical => 0,
1744	can_hover => 1,	2164	can_hover => 1,
1745	inner_pad => 5,	2165	inner_pad => 0.02,
1746	@_	2166	@_
1747	);	2167	);
1748		2168
		2169	$self->set_value ($self->{range}[0]);
		2170	$self->update;
		2171
1749	$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	$self->update;
		2204	}
1750	}	2205	}
1751		2206
1752	sub size_request {	2207	sub size_request {
1753	my ($self) = @_;	2208	my ($self) = @_;
1754		2209
…		…
1760		2215
1761	sub button_down {	2216	sub button_down {
1762	my ($self, $ev, $x, $y) = @_;	2217	my ($self, $ev, $x, $y) = @_;
1763		2218
1764	$self->SUPER::button_down ($ev, $x, $y);	2219	$self->SUPER::button_down ($ev, $x, $y);
		2220
		2221	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2222
1765	$self->mouse_motion ($ev, $x, $y);	2223	$self->mouse_motion ($ev, $x, $y);
1766	}	2224	}
1767		2225
1768	sub mouse_motion {	2226	sub mouse_motion {
1769	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1770		2228
1771	if ($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
1772	my ($value, $lo, $hi, $page) = @{$self->{range}};	2246	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2247	my $range = ($hi - $page - $lo) || 1e-100;
1773		2248
1774	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2249	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775		2250
1776	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2251	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2252	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778		2253
1779	$x -= $inner_pad_px; # substract the padding	2254	$value = ($value - $lo) / $range;
1780	$x = $x * ($hi - $lo) / $inner_w + $lo;	2255	$value = $value * $self->{scale} + $self->{offset};
1781	$x = $lo if $x < $lo;
1782	$x = $hi - $page if $x > $hi - $page;
1783	$self->{range}[0] = $x;
1784		2256
1785	$self->emit (changed => $x);	2257	$self->{knob_x} = $value - $knob_w * 0.5;
1786	$self->update;	2258	$self->{knob_w} = $knob_w;
1787	}	2259	});
1788	}
1789		2260
1790	# the inner_* stuff is for generating a padding for the slider handle,	2261	$self->SUPER::update;
1791	# so that the handle doesn't leave the texture. This calculation isn't 100%
1792	# correct propably, but it does the job for now
1793	sub _calc_inner_pad_px {
1794	my ($self, $w) = @_;
1795	($w / 100) * $self->{inner_pad} # % to pixels
1796	}	2262	}
1797		2263
1798	sub _draw {	2264	sub _draw {
1799	my ($self) = @_;	2265	my ($self) = @_;
1800		2266
1801	$self->SUPER::_draw ();	2267	$self->SUPER::_draw ();
1802		2268
1803	my ($w, $h) = @$self{qw(w h)};	2269	glScale $self->{w}, $self->{h};
1804		2270
1805	if ($self->{vertical}) {	2271	if ($self->{vertical}) {
1806	# draw a vertical slider like a rotated horizontal slider	2272	# draw a vertical slider like a rotated horizontal slider
1807		2273
		2274	glTranslate 1, 0, 0;
1808	glRotate 90, 0, 0, 1;	2275	glRotate 90, 0, 0, 1;
1809	glTranslate 0, -$self->{w}, 0;
1810
1811	($w, $h) = ($h, $w);
1812	}	2276	}
1813		2277
1814	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2278	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2279	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816		2280
1817	my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819	$hi = $value + 1 if $lo == $hi;
1820
1821	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824	$page = int $page * $inner_w / ($hi - $lo);
1825	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827	$w -= $page;
1828	$page &= ~1;
1829	glTranslate $page * 0.5, 0, 0;
1830	$page ||= 2;
1831
1832	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835	glEnable GL_BLEND;
1836	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837	glEnable GL_TEXTURE_2D;	2281	glEnable GL_TEXTURE_2D;
1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839		2283
1840	# draw background	2284	# draw background
1841	$tex[1]->draw_quad (0, 0, $w, $h);	2285	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842		2286
1843	# draw handle	2287	# draw handle
1844	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2288	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845		2289
1846	glDisable GL_BLEND;
1847	glDisable GL_TEXTURE_2D;	2290	glDisable GL_TEXTURE_2D;
1848	}	2291	}
		2292
		2293	#############################################################################
		2294
		2295	package CFClient::UI::ValSlider;
		2296
		2297	our @ISA = CFClient::UI::HBox::;
		2298
		2299	sub new {
		2300	my ($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 (@_) }
1849		2333
1850	#############################################################################	2334	#############################################################################
1851		2335
1852	package CFClient::UI::TextView;	2336	package CFClient::UI::TextView;
1853		2337
…		…
1857		2341
1858	sub new {	2342	sub new {
1859	my $class = shift;	2343	my $class = shift;
1860		2344
1861	my $self = $class->SUPER::new (	2345	my $self = $class->SUPER::new (
1862	fontsize => 1,	2346	fontsize => 1,
		2347	can_events => 0,
		2348	#font => default_font
1863	@_,	2349	@_,
1864		2350
1865	layout => (new CFClient::Layout),	2351	layout => (new CFClient::Layout 1),
1866	par => [],	2352	par => [],
1867	height => 0,	2353	height => 0,
1868	children => [	2354	children => [
1869	(new CFClient::UI::Empty expand => 1),	2355	(new CFClient::UI::Empty expand => 1),
1870	(new CFClient::UI::Slider vertical => 1),	2356	(new CFClient::UI::Slider vertical => 1),
1871	],	2357	],
1872	);	2358	);
1873		2359
1874	$self->{children}[1]->connect (changed => sub {	2360	$self->{children}[1]->connect (changed => sub { $self->update });
1875	$self->update;
1876	});
1877		2361
1878	$self	2362	$self
1879	}	2363	}
1880		2364
1881	sub set_fontsize {	2365	sub set_fontsize {
…		…
1883		2367
1884	$self->{fontsize} = $fontsize;	2368	$self->{fontsize} = $fontsize;
1885	$self->reflow;	2369	$self->reflow;
1886	}	2370	}
1887		2371
		2372	sub size_allocate {
		2373	my ($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	$self->reflow;
		2382	}
		2383
1888	sub text_height {	2384	sub text_size {
1889	my ($self, $text) = @_;	2385	my ($self, $text, $indent) = @_;
1890		2386
1891	my $layout = $self->{layout};	2387	my $layout = $self->{layout};
1892		2388
1893	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894	$layout->set_width ($self->{w});	2390	$layout->set_width ($self->{children}[0]{w} - $indent);
1895	$layout->set_text ($text);	2391	$layout->set_markup ($text);
1896		2392
1897	($layout->size)[1]	2393	$layout->size
1898	}	2394	}
1899		2395
1900	sub reflow {	2396	sub reflow {
1901	my ($self) = @_;	2397	my ($self) = @_;
1902		2398
1903	$self->{need_reflow}++;	2399	$self->{need_reflow}++;
1904	$self->update;	2400	$self->update;
1905	}	2401	}
1906		2402
1907	sub size_allocate {	2403	sub set_offset {
		2404	my ($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 {
1908	my ($self, $w, $h) = @_;	2411	my ($self) = @_;
1909		2412
1910	$self->SUPER::size_allocate ($w, $h);	2413	$self->{par} = [];
1911		2414	$self->{height} = 0;
1912	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2415	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1913	$self->{layout}->set_width ($self->{children}[0]{w});
1914
1915	$self->reflow;
1916	}	2416	}
1917		2417
1918	sub add_paragraph {	2418	sub add_paragraph {
1919	my ($self, $color, $text) = @_;	2419	my ($self, $color, $text, $indent) = @_;
1920		2420
1921	#TODO: intelligently "reformat" paragraph	2421	for my $line (split /\n/, $text) {
1922		2422	my ($w, $h) = $self->text_size ($line);
1923	my $height = $self->text_height ($text);
1924
1925	$self->{height} += $height;	2423	$self->{height} += $h;
		2424	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2425	}
1926		2426
1927	push @{$self->{par}}, [$height, $color, $text];
1928
1929	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2427	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1930	$self->{children}[1]->update;
1931	}	2428	}
1932		2429
1933	sub update {	2430	sub update {
1934	my ($self) = @_;	2431	my ($self) = @_;
1935		2432
…		…
1937		2434
1938	return unless $self->{h} > 0;	2435	return unless $self->{h} > 0;
1939		2436
1940	delete $self->{texture};	2437	delete $self->{texture};
1941		2438
1942	$ROOT->on_refresh ($self, sub {	2439	$ROOT->on_post_alloc ($self, sub {
		2440	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2441
1943	if (delete $self->{need_reflow}) {	2442	if (delete $self->{need_reflow}) {
1944	my $height = 0;	2443	my $height = 0;
1945		2444
1946	$height += $_->[0] = $self->text_height ($_->[2])	2445	my $layout = $self->{layout};
		2446
		2447	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2448
1947	for @{$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	}
1948		2460
1949	$self->{height} = $height;	2461	$self->{height} = $height;
1950		2462
1951	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2463	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1952		2464
1953	delete $self->{texture};	2465	delete $self->{texture};
1954	}	2466	}
1955		2467
1956	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2468	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1957	glClearColor 0, 0, 0, 1;	2469	glClearColor 0.5, 0.5, 0.5, 0;
1958	glClear GL_COLOR_BUFFER_BIT;	2470	glClear GL_COLOR_BUFFER_BIT;
1959		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
1960	glEnable GL_BLEND;	2483	glEnable GL_BLEND;
		2484	#TODO# not correct in windows where rgba is forced off
1961	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2485	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1962	glEnable GL_TEXTURE_2D;
1963	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965	my $top = int $self->{children}[1]{range}[0];
1966
1967	my $y0 = $top;
1968	my $y1 = $top + $self->{h};
1969
1970	my $y = 0;
1971
1972	my $layout = $self->{layout};
1973		2486
1974	for my $par (@{$self->{par}}) {	2487	for my $par (@{$self->{par}}) {
1975	my $h = $par->[0];	2488	my $h = $par->[1];
1976		2489
1977	if ($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]);
1978	$layout->set_text ($par->[2]);	2493	$layout->set_markup ($par->[4]);
1979		2494
1980	glColor @{ $par->[1] };	2495	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1981	my ($W, $H) = $layout->size;	2496
1982	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2497	glRasterPos $par->[3], $y - $y0;
		2498	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1983	}	2499	}
1984		2500
1985	$y += $h;	2501	$y += $h;
1986	}	2502	}
1987		2503
1988	glDisable GL_TEXTURE_2D;
1989	glDisable GL_BLEND;	2504	glDisable GL_BLEND;
1990	};	2505	};
1991	});	2506	});
1992	}	2507	}
1993		2508
1994	sub _draw {	2509	sub _draw {
1995	my ($self) = @_;	2510	my ($self) = @_;
1996		2511
1997	if ($self->{texture}) {
1998	glEnable GL_TEXTURE_2D;	2512	glEnable GL_TEXTURE_2D;
1999	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;
2000	$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});
2001	glDisable GL_TEXTURE_2D;	2516	glDisable GL_TEXTURE_2D;
2002	}
2003		2517
2004	$self->{children}[1]->draw;	2518	$self->{children}[1]->draw;
2005		2519
2006	}	2520	}
2007		2521
…		…
2055		2569
2056	sub new {	2570	sub new {
2057	my $class = shift;	2571	my $class = shift;
2058		2572
2059	my $self = $class->SUPER::new (	2573	my $self = $class->SUPER::new (
2060	state => 0,	2574	state => 0,
2061	connect_activate => \&toggle_flopper,	2575	on_activate => \&toggle_flopper,
2062	@_	2576	@_
2063	);	2577	);
2064		2578
2065	if ($self->{state}) {
2066	$self->{state} = 0;
2067	$self->toggle_flopper;
2068	}
2069
2070	$self	2579	$self
2071	}	2580	}
2072		2581
2073	sub toggle_flopper {	2582	sub toggle_flopper {
2074	my ($self) = @_;	2583	my ($self) = @_;
2075		2584
2076	# TODO: use animation	2585	$self->{other}->toggle_visibility;
2077	if ($self->{state} = !$self->{state}) {	2586	}
2078	$CFClient::UI::ROOT->add ($self->{other});	2587
2079	$self->{other}->move ($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
2080	$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};
2081	} else {	2937	} else {
2082	$CFClient::UI::ROOT->remove ($self->{other});	2938	$self->{item}{$group} = {
2083	$self->emit ("close");	2939	id => ++$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	};
2084	}	2948	}
2085		2949
2086	$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	$self->SUPER::reconfigure;
2087	}	2961	}
2088		2962
2089	#############################################################################	2963	#############################################################################
2090		2964
2091	package CFClient::UI::Root;	2965	package CFClient::UI::Root;
2092		2966
2093	our @ISA = CFClient::UI::Container::;	2967	our @ISA = CFClient::UI::Container::;
2094		2968
2095	use CFClient::OpenGL;	2969	use CFClient::OpenGL;
2096		2970
2097	sub check_size {	2971	sub new {
2098	my ($self) = @_;	2972	my $class = shift;
2099		2973
2100	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2974	$class->SUPER::new (
2101	}	2975	visible => 1,
2102		2976	@_,
2103	sub size_request {	2977	)
2104	($::WIDTH, $::HEIGHT)
2105	}	2978	}
2106		2979
2107	sub configure {	2980	sub configure {
2108	my ($self, $x, $y, $w, $h) = @_;	2981	my ($self, $x, $y, $w, $h) = @_;
2109		2982
2110	$self->SUPER::configure ($x, $y, $w, $h);	2983	$self->{w} = $w;
		2984	$self->{h} = $h;
		2985	}
2111		2986
		2987	sub check_size {
		2988	my ($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
2112	for my $child (@{$self->{children}}) {	3003	for my $child ($self->children) {
2113	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3004	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114		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
2115	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3014	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2116	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3015	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3016
2117	$child->configure ($X, $Y, $W,$H);	3017	$child->configure ($X, $Y, $W, $H);
2118	}	3018	}
2119	}	3019	}
2120		3020
2121	sub _topleft {	3021	sub coord2local {
2122	my ($self, $x, $y) = @_;	3022	my ($self, $x, $y) = @_;
2123		3023
2124	($x, $y)	3024	($x, $y)
2125	}	3025	}
2126		3026
		3027	sub coord2global {
		3028	my ($self, $x, $y) = @_;
		3029
		3030	($x, $y)
		3031	}
		3032
2127	sub update {	3033	sub update {
2128	my ($self) = @_;	3034	my ($self) = @_;
2129		3035
2130	$self->check_size;	3036	$self->check_size;
2131	::refresh ();	3037	$::WANT_REFRESH++;
2132	}	3038	}
2133		3039
2134	sub add {	3040	sub add {
2135	my ($self, $child) = @_;	3041	my ($self, @children) = @_;
2136		3042
		3043	for my $child (@children) {
		3044	$child->{is_toplevel} = 1;
		3045
2137	# integerize window positions	3046	# integerise window positions
2138	$child->{x} = int $child->{x};	3047	$child->{x} = int $child->{x};
2139	$child->{y} = int $child->{y};	3048	$child->{y} = int $child->{y};
		3049	}
2140		3050
2141	$self->SUPER::add ($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	$w->set_invisible;
		3069	}
2142	}	3070	}
2143		3071
2144	sub on_refresh {	3072	sub on_refresh {
2145	my ($self, $id, $cb) = @_;	3073	my ($self, $id, $cb) = @_;
2146		3074
2147	$self->{refresh_hook}{$id} = $cb;	3075	$self->{refresh_hook}{$id} = $cb;
2148	}	3076	}
2149		3077
		3078	sub on_post_alloc {
		3079	my ($self, $id, $cb) = @_;
		3080
		3081	$self->{post_alloc_hook}{$id} = $cb;
		3082	}
		3083
2150	sub draw {	3084	sub draw {
2151	my ($self) = @_;	3085	my ($self) = @_;
2152		3086
2153	while (my $rcb = delete $self->{refresh_hook}) {	3087	while ($self->{refresh_hook}) {
2154	$_->() for values %$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}};
2155	}	3142	}
2156		3143
2157	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3144	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3145	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159	glClear GL_COLOR_BUFFER_BIT;	3146	glClear GL_COLOR_BUFFER_BIT;
2160		3147
2161	glMatrixMode GL_PROJECTION;	3148	glMatrixMode GL_PROJECTION;
2162	glLoadIdentity;	3149	glLoadIdentity;
2163	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3150	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164	glMatrixMode GL_MODELVIEW;	3151	glMatrixMode GL_MODELVIEW;
2165	glLoadIdentity;	3152	glLoadIdentity;
2166		3153
2167	$self->_draw;	3154	$self->_draw;
2168	}	3155	}
…		…
2170	#############################################################################	3157	#############################################################################
2171		3158
2172	package CFClient::UI;	3159	package CFClient::UI;
2173		3160
2174	$ROOT = new CFClient::UI::Root;	3161	$ROOT = new CFClient::UI::Root;
		3162	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2175		3163
2176	1	3164	1
2177		3165

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