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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.246 by root, Sun May 28 00:40:51 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,
101	can_events => 1,	204	can_events => 1,
102	@_	205	@_
103	}, $class;	206	}, $class;
104		207
105	for (keys %$self) {	208	for (keys %$self) {
106	if (/^connect_(.*)$/) {	209	if (/^on_(.*)$/) {
107	$self->connect ($1 => delete $self->{$_});	210	$self->connect ($1 => delete $self->{$_});
108	}	211	}
109	}	212	}
110		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
111	$self	223	$self
112	}	224	}
113		225
		226	sub toggle_visibility {
		227	my ($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
114	sub show {	243	sub show {
115	my ($self) = @_;	244	my ($self) = @_;
116
117	return if $self->{parent};	245	return if $self->{parent};
118		246
119	$CFClient::UI::ROOT->add ($self);	247	$CFClient::UI::ROOT->add ($self);
120	}	248	}
121		249
		250	sub show_centered {
		251	my ($self) = @_;
		252	return if $self->{parent};
		253
		254	$self->show;
		255
		256	$CFClient::UI::ROOT->on_post_alloc (
		257	"centered $self" => sub {
		258	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		259	},
		260	);
		261	}
		262
		263	sub set_visible {
		264	my ($self) = @_;
		265
		266	return if $self->{visible};
		267
		268	$self->{root} = $self->{parent}{root};
		269	$self->{visible} = $self->{parent}{visible} + 1;
		270
		271	$self->emit (visibility_change => 1)
		272	}
		273
		274	sub set_invisible {
		275	my ($self) = @_;
		276
		277	return unless $self->{visible};
		278
		279	# broken show/hide model
		280
		281	delete $self->{root};
		282	delete $self->{visible};
		283
		284	undef $GRAB if $GRAB == $self;
		285	undef $HOVER if $HOVER == $self;
		286
		287	CFClient::UI::check_tooltip
		288	if $CFClient::UI::TOOLTIP->{owner} == $self;
		289
		290	$self->focus_out;
		291
		292	$self->emit (visibility_change => 0);
		293	}
		294
122	sub hide {	295	sub hide {
123	my ($self) = @_;	296	my ($self) = @_;
124		297
125	return unless $self->{parent};	298	$self->set_invisible;
126		299
127	$self->{parent}->remove ($self);	300	$self->{parent}->remove ($self)
		301	if $self->{parent};
128	}	302	}
129		303
130	sub move {	304	sub move {
131	my ($self, $x, $y, $z) = @_;	305	my ($self, $x, $y, $z) = @_;
132		306
…		…
135	$self->{z} = $z if defined $z;	309	$self->{z} = $z if defined $z;
136		310
137	$self->update;	311	$self->update;
138	}	312	}
139		313
140	sub needs_redraw {	314	sub set_size {
141	0	315	my ($self, $w, $h) = @_;
		316
		317	$self->{def_w} = $w;
		318	$self->{def_h} = $h;
		319
		320	$self->check_size;
142	}	321	}
143		322
144	sub size_request {	323	sub size_request {
145	require Carp;	324	require Carp;
146	Carp::confess "size_request is abstract";	325	Carp::confess "size_request is abstract";
…		…
166	$self->{y} = $y;	345	$self->{y} = $y;
167	$self->update;	346	$self->update;
168	}	347	}
169		348
170	if ($self->{w} != $w || $self->{h} != $h) {	349	if ($self->{w} != $w || $self->{h} != $h) {
171	$self->{w} = $w;	350	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
172	$self->{h} = $h;
173
174	$self->size_allocate ($w, $h);
175	$self->update;
176	}	351	}
177	}	352	}
178		353
179	sub size_allocate {	354	sub size_allocate {
180	# nothing to be done	355	# nothing to be done
181	}	356	}
182		357
183	# return top left coordinates	358	sub reconfigure {
184	sub _topleft {	359	my ($self) = @_;
		360
		361	$self->check_size (1);
		362	$self->update;
		363	}
		364
		365	sub children {
		366	}
		367
		368	sub set_max_size {
185	my ($self, $x, $y) = @_;	369	my ($self, $w, $h) = @_;
186		370
187	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	371	delete $self->{max_w}; $self->{max_w} = $w if $w;
		372	delete $self->{max_h}; $self->{max_h} = $h if $h;
		373	}
		374
		375	sub set_tooltip {
		376	my ($self, $tooltip) = @_;
		377
		378	$tooltip =~ s/^\s+//;
		379	$tooltip =~ s/\s+$//;
		380
		381	return if $self->{tooltip} eq $tooltip;
		382
		383	$self->{tooltip} = $tooltip;
		384
		385	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		386	delete $CFClient::UI::TOOLTIP->{owner};
		387	CFClient::UI::check_tooltip;
		388	}
188	}	389	}
189		390
190	# translate global coordinates to local coordinate system	391	# translate global coordinates to local coordinate system
191	sub coord2local {	392	sub coord2local {
192	my ($self, $x, $y) = @_;	393	my ($self, $x, $y) = @_;
193		394
194	my ($X, $Y) = $self->_topleft;	395	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195	($x - $X, $y - $Y)
196	}	396	}
197		397
198	# translate local coordinates to global coordinate system	398	# translate local coordinates to global coordinate system
199	sub coord2global {	399	sub coord2global {
200	my ($self, $x, $y) = @_;	400	my ($self, $x, $y) = @_;
201		401
202	my ($X, $Y) = $self->_topleft;	402	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
203	($x + $X, $y + $Y)
204	}	403	}
205		404
206	sub focus_in {	405	sub focus_in {
207	my ($self) = @_;	406	my ($self) = @_;
208		407
209	return if $FOCUS == $self;	408	return if $FOCUS == $self;
210	return unless $self->{can_focus};	409	return unless $self->{can_focus};
211		410
212	my $focus = $FOCUS; $FOCUS = $self;	411	my $focus = $FOCUS; $FOCUS = $self;
213		412
214	$self->emit (focus_in => $focus);	413	$self->_emit (focus_in => $focus);
215		414
216	$focus->update if $focus;	415	$focus->update if $focus;
217	$FOCUS->update;	416	$FOCUS->update;
218	}	417	}
219		418
…		…
222		421
223	return unless $FOCUS == $self;	422	return unless $FOCUS == $self;
224		423
225	my $focus = $FOCUS; undef $FOCUS;	424	my $focus = $FOCUS; undef $FOCUS;
226		425
227	$self->emit (focus_out => $focus);	426	$self->_emit (focus_out => $focus);
228		427
229	$focus->update if $focus; #?	428	$focus->update if $focus; #?
		429
		430	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		431	unless $FOCUS;
230	}	432	}
231		433
232	sub mouse_motion { }	434	sub mouse_motion { }
233	sub button_up { }	435	sub button_up { }
234	sub key_down { }	436	sub key_down { }
235	sub key_up { }	437	sub key_up { }
236		438
237	sub button_down {	439	sub button_down {
238	my ($self, $ev, $x, $y) = @_;	440	my ($self, $ev, $x, $y) = @_;
239		441
240	$self->focus_in;	442	$self->focus_in;
…		…
268	glVertex $x + $self->{w}, $y + $self->{h};	470	glVertex $x + $self->{w}, $y + $self->{h};
269	glVertex $x , $y + $self->{h};	471	glVertex $x , $y + $self->{h};
270	glEnd;	472	glEnd;
271	glDisable GL_BLEND;	473	glDisable GL_BLEND;
272	}	474	}
		475
		476	if ($ENV{PCLIENT_DEBUG}) {
		477	glPushMatrix;
		478	glColor 1, 1, 0, 1;
		479	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		480	glBegin GL_LINE_LOOP;
		481	glVertex 0 , 0;
		482	glVertex $self->{w} - 1, 0;
		483	glVertex $self->{w} - 1, $self->{h} - 1;
		484	glVertex 0 , $self->{h} - 1;
		485	glEnd;
		486	glPopMatrix;
		487	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		488	}
273	}	489	}
274		490
275	sub _draw {	491	sub _draw {
276	my ($self) = @_;	492	my ($self) = @_;
277		493
…		…
292		508
293	sub set_parent {	509	sub set_parent {
294	my ($self, $parent) = @_;	510	my ($self, $parent) = @_;
295		511
296	Scalar::Util::weaken ($self->{parent} = $parent);	512	Scalar::Util::weaken ($self->{parent} = $parent);
		513
		514	$self->set_visible;
		515
		516	$self->check_size;
		517	$self->show;
297	}	518	}
298		519
299	sub check_size {	520	sub check_size {
300	my ($self) = @_;	521	my ($self, $forced) = @_;
301		522
302	return unless $self->{parent};	523	$self->{force_alloc} = 1 if $forced;
303		524	$CFClient::UI::ROOT->{check_size}{$self} = $self;
304	my ($w, $h) = $self->size_request;
305
306	if ($w != $self->{req_w} || $h != $self->{req_h}) {
307	$self->{req_w} = $w;
308	$self->{req_h} = $h;
309
310	$self->{parent}->check_size;
311	}
312	}	525	}
313		526
314	sub update {	527	sub update {
315	my ($self) = @_;	528	my ($self) = @_;
316		529
…		…
322	my ($self, $signal, $cb) = @_;	535	my ($self, $signal, $cb) = @_;
323		536
324	push @{ $self->{signal_cb}{$signal} }, $cb;	537	push @{ $self->{signal_cb}{$signal} }, $cb;
325	}	538	}
326		539
		540	sub _emit {
		541	my ($self, $signal, @args) = @_;
		542
		543	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		544	}
		545
327	sub emit {	546	sub emit {
328	my ($self, $signal, @args) = @_;	547	my ($self, $signal, @args) = @_;
329		548
330	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	549	$self->_emit ($signal, @args)
331	$cb->($self, @args);	550	|| $self->$signal (@args);
332	}	551	}
		552
		553	sub visibility_change {
		554	#my ($self, $visible) = @_;
333	}	555	}
334		556
335	sub DESTROY {	557	sub DESTROY {
336	my ($self) = @_;	558	my ($self) = @_;
337		559
		560	delete $WIDGET{$self+0};
338	#$self->deactivate;	561	#$self->deactivate;
339	}	562	}
340		563
341	#############################################################################	564	#############################################################################
342		565
…		…
351	my $class = shift;	574	my $class = shift;
352		575
353	# range [value, low, high, page]	576	# range [value, low, high, page]
354		577
355	$class->SUPER::new (	578	$class->SUPER::new (
356	bg => [0, 0, 0, 0.2],	579	#bg => [0, 0, 0, 0.2],
357	active_bg => [1, 1, 1, 0.5],	580	#active_bg => [1, 1, 1, 0.5],
358	@_	581	@_
359	)	582	)
360	}	583	}
361		584
362	sub _draw {	585	sub _draw {
363	my ($self) = @_;	586	my ($self) = @_;
364		587
		588	my $color = $FOCUS == $self && $self->{active_bg}
		589	? $self->{active_bg}
		590	: $self->{bg};
		591
		592	if ($color && (@$color < 4 || $color->[3])) {
365	my ($w, $h) = @$self{qw(w h)};	593	my ($w, $h) = @$self{qw(w h)};
366		594
367	glEnable GL_BLEND;	595	glEnable GL_BLEND;
368	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	596	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
369	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	597	glColor @$color;
370		598
371	glBegin GL_QUADS;	599	glBegin GL_QUADS;
372	glVertex 0 , 0;	600	glVertex 0 , 0;
373	glVertex 0 , $h;	601	glVertex 0 , $h;
374	glVertex $w, $h;	602	glVertex $w, $h;
375	glVertex $w, 0;	603	glVertex $w, 0;
376	glEnd;	604	glEnd;
377		605
378	glDisable GL_BLEND;	606	glDisable GL_BLEND;
		607	}
379	}	608	}
380		609
381	#############################################################################	610	#############################################################################
382		611
383	package CFClient::UI::Empty;	612	package CFClient::UI::Empty;
…		…
404	sub new {	633	sub new {
405	my ($class, %arg) = @_;	634	my ($class, %arg) = @_;
406		635
407	my $children = delete $arg{children} || [];	636	my $children = delete $arg{children} || [];
408		637
409	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	638	my $self = $class->SUPER::new (
		639	children => [],
		640	can_events => 0,
		641	%arg,
		642	);
410	$self->add ($_) for @$children;	643	$self->add ($_) for @$children;
411		644
412	$self	645	$self
413	}	646	}
414		647
415	sub add {	648	sub add {
416	my ($self, $child) = @_;	649	my ($self, @widgets) = @_;
417		650
418	$child->set_parent ($self);	651	$_->set_parent ($self)
		652	for @widgets;
419		653
420	use sort 'stable';	654	use sort 'stable';
421		655
422	$self->{children} = [	656	$self->{children} = [
423	sort { $a->{z} <=> $b->{z} }	657	sort { $a->{z} <=> $b->{z} }
424	@{$self->{children}}, $child	658	@{$self->{children}}, @widgets
425	];	659	];
426		660
427	$child->check_size;	661	$self->check_size (1);
		662	$self->update;
		663	}
		664
		665	sub children {
		666	@{ $_[0]{children} }
428	}	667	}
429		668
430	sub remove {	669	sub remove {
431	my ($self, $child) = @_;	670	my ($self, $child) = @_;
432		671
433	delete $child->{parent};	672	delete $child->{parent};
		673	$child->hide;
434		674
435	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	675	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
436		676
		677	$self->check_size (1);
		678	$self->update;
		679	}
		680
		681	sub clear {
		682	my ($self) = @_;
		683
		684	my $children = delete $self->{children};
		685	$self->{children} = [];
		686
		687	for (@$children) {
		688	delete $_->{parent};
		689	$_->hide;
		690	}
		691
437	$self->check_size;	692	$self->check_size;
		693	$self->update;
438	}	694	}
439		695
440	sub find_widget {	696	sub find_widget {
441	my ($self, $x, $y) = @_;	697	my ($self, $x, $y) = @_;
442		698
…		…
517	}	773	}
518		774
519	sub update {	775	sub update {
520	my ($self) = @_;	776	my ($self) = @_;
521		777
522	# we want to do this delayed...	778	$ROOT->on_post_alloc ($self => sub { $self->render_child });
523	$self->render_chld;
524	$self->SUPER::update;	779	$self->SUPER::update;
525	}
526
527	sub render_chld {
528	my ($self) = @_;
529
530	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531	glClearColor 0, 0, 0, 1;
532	glClear GL_COLOR_BUFFER_BIT;
533	$self->child->draw;
534	};
535	}	780	}
536		781
537	sub size_allocate {	782	sub size_allocate {
538	my ($self, $w, $h) = @_;	783	my ($self, $w, $h) = @_;
539		784
540	$self->child->configure (0, 0, $w, $h);	785	$self->SUPER::size_allocate ($w, $h);
		786	$self->update;
		787	}
541		788
		789	sub _render {
		790	$_[0]{children}[0]->draw;
		791	}
		792
		793	sub render_child {
		794	my ($self) = @_;
		795
		796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		797	glClearColor 0, 0, 0, 0;
		798	glClear GL_COLOR_BUFFER_BIT;
		799
542	$self->render_chld;	800	$self->_render;
		801	};
543	}	802	}
544		803
545	sub _draw {	804	sub _draw {
546	my ($self) = @_;	805	my ($self) = @_;
547		806
548	my ($w, $h) = ($self->w, $self->h);	807	my ($w, $h) = ($self->w, $self->h);
549		808
550	my $tex = $self->{texture}	809	my $tex = $self->{texture}
551	or return;	810	or return;
552		811
553	glEnable GL_BLEND;
554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555	glEnable GL_TEXTURE_2D;	812	glEnable GL_TEXTURE_2D;
556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		814	glColor 1, 1, 1, 1;
557		815
558	$tex->draw_quad (0, 0, $w, $h);	816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
559		817
560	glDisable GL_BLEND;
561	glDisable GL_TEXTURE_2D;	818	glDisable GL_TEXTURE_2D;
562	}	819	}
563		820
564	#############################################################################	821	#############################################################################
565		822
566	package CFClient::UI::ViewPort;	823	package CFClient::UI::ViewPort;
567		824
568	our @ISA = CFClient::UI::Window::;	825	our @ISA = CFClient::UI::Window::;
569
570	sub new { die }
571
572	sub size_request {
573	my ($self) = @_;
574
575	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578	@$self{qw(child_w child_h)}
579	}
580
581	sub _draw {
582	my ($self) = @_;
583
584	$self->{children}[1]->draw;
585	}
586
587
588	#############################################################################
589
590	package CFClient::UI::Frame;
591
592	our @ISA = CFClient::UI::Bin::;
593
594	use CFClient::OpenGL;
595		826
596	sub new {	827	sub new {
597	my $class = shift;	828	my $class = shift;
598		829
599	my $self = $class->SUPER::new (	830	$class->SUPER::new (
600	bg => [1, 1, 1, 1],	831	scroll_x => 0,
601	border_bg => [1, 1, 1, 1],	832	scroll_y => 1,
602	border => 0.8,
603	@_	833	@_,
604	);	834	)
605
606	$self
607	}
608
609	sub set_size {
610	my ($self, $w, $h) = @_;
611	$self->{req_w} = $w;
612	$self->{req_h} = $h;
613	$self->check_size;
614	}	835	}
615		836
616	sub size_request {	837	sub size_request {
617	my ($self) = @_;	838	my ($self) = @_;
618	($self->{req_w}, $self->{req_h})	839
		840	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		841
		842	@$self{qw(child_w child_h)}
619	}	843	}
620		844
621	sub size_allocate {	845	sub size_allocate {
622	my ($self, $w, $h) = @_;	846	my ($self, $w, $h) = @_;
623	$self->{w} = $w;	847
624	$self->{h} = $h;	848	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		849	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		850
625	$self->child->configure (0, 0, $w, $h);	851	$self->child->configure (0, 0, $w, $h);
		852	$self->update;
		853	}
		854
		855	sub set_offset {
		856	my ($self, $x, $y) = @_;
		857
		858	$self->{view_x} = int $x;
		859	$self->{view_y} = int $y;
		860
		861	$self->update;
		862	}
		863
		864	# hmm, this does not work for topleft of $self... but we should not ask for that
		865	sub coord2local {
		866	my ($self, $x, $y) = @_;
		867
		868	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		869	}
		870
		871	sub coord2global {
		872	my ($self, $x, $y) = @_;
		873
		874	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		875	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		876
		877	$self->SUPER::coord2global ($x, $y)
		878	}
		879
		880	sub find_widget {
		881	my ($self, $x, $y) = @_;
		882
		883	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		884	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		885	) {
		886	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		887	} else {
		888	$self->CFClient::UI::Base::find_widget ($x, $y)
		889	}
		890	}
		891
		892	sub _render {
		893	my ($self) = @_;
		894
		895	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		896
		897	$self->SUPER::_render;
		898	}
		899
		900	#############################################################################
		901
		902	package CFClient::UI::ScrolledWindow;
		903
		904	our @ISA = CFClient::UI::HBox::;
		905
		906	sub new {
		907	my $class = shift;
		908
		909	my $self;
		910
		911	my $slider = new CFClient::UI::Slider
		912	vertical => 1,
		913	range => [0, 0, 1, 0.01], # HACK fix
		914	on_changed => sub {
		915	$self->{vp}->set_offset (0, $_[1]);
		916	},
		917	;
		918
		919	$self = $class->SUPER::new (
		920	vp => (new CFClient::UI::ViewPort expand => 1),
		921	slider => $slider,
		922	@_,
		923	);
		924
		925	$self->{vp}->add ($self->{scrolled});
		926	$self->add ($self->{vp});
		927	$self->add ($self->{slider});
		928
		929	$self
		930	}
		931
		932	sub update {
		933	my ($self) = @_;
		934
		935	$self->SUPER::update;
		936
		937	# todo: overwrite size_allocate of child
		938	my $child = $self->{vp}->child;
		939	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		940	}
		941
		942	sub size_allocate {
		943	my ($self, $w, $h) = @_;
		944
		945	$self->SUPER::size_allocate ($w, $h);
		946
		947	my $child = $self->{vp}->child;
		948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		949	}
		950
		951	#TODO# update range on size_allocate depending on child
		952	# update viewport offset on scroll
		953
		954	#############################################################################
		955
		956	package CFClient::UI::Frame;
		957
		958	our @ISA = CFClient::UI::Bin::;
		959
		960	use CFClient::OpenGL;
		961
		962	sub new {
		963	my $class = shift;
		964
		965	$class->SUPER::new (
		966	bg => undef,
		967	@_,
		968	)
626	}	969	}
627		970
628	sub _draw {	971	sub _draw {
629	my ($self) = @_;	972	my ($self) = @_;
630		973
631	my ($w, $h) = ($self->{w}, $self->{h});	974	if ($self->{bg}) {
		975	my ($w, $h) = @$self{qw(w h)};
632		976
633	glEnable GL_BLEND;	977	glEnable GL_BLEND;
634	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	978	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635	glEnable GL_TEXTURE_2D;	979	glColor @{ $self->{bg} };
636	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637		980
638	# glBegin GL_QUADS;	981	glBegin GL_QUADS;
639	# glColor 0, 0, 0, 0;
640	# glVertex 0 , 0;	982	glVertex 0 , 0;
641	# glVertex 0 , $h;	983	glVertex 0 , $h;
642	# glVertex $w, $h;	984	glVertex $w, $h;
643	# glVertex $w, 0;	985	glVertex $w, 0;
644	# glEnd;	986	glEnd;
645		987
646
647	$self->child->draw;
648	glDisable GL_BLEND;	988	glDisable GL_BLEND;
649	glDisable GL_TEXTURE_2D;	989	}
		990
		991	$self->SUPER::_draw;
650	}	992	}
651		993
652	#############################################################################	994	#############################################################################
653		995
654	package CFClient::UI::FancyFrame;	996	package CFClient::UI::FancyFrame;
…		…
662	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1004	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663		1005
664	sub new {	1006	sub new {
665	my $class = shift;	1007	my $class = shift;
666		1008
667	# TODO: user_x, user_y, overwrite moveto?
668
669	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
670	bg => [1, 1, 1, 1],	1010	bg => [1, 1, 1, 1],
671	border_bg => [1, 1, 1, 1],	1011	border_bg => [1, 1, 1, 1],
672	border => 0.8,	1012	border => 0.6,
		1013	is_toplevel => 1,
673	can_events => 1,	1014	can_events => 1,
674	@_	1015	@_
675	);	1016	);
676		1017
677	$self->{title} &&= new CFClient::UI::Label	1018	$self->{title} &&= new CFClient::UI::Label
678	align => 0,	1019	align => 0,
679	valign => 1,	1020	valign => 1,
680	text => $self->{title},	1021	text => $self->{title},
681	fontsize => 1;	1022	fontsize => $self->{border};
682		1023
683	$self	1024	$self
684	}	1025	}
685		1026
686	sub border {	1027	sub border {
687	int $_[0]{border} * $::FONTSIZE	1028	int $_[0]{border} * $::FONTSIZE
688	}	1029	}
689		1030
690	sub size_request {	1031	sub size_request {
691	my ($self) = @_;	1032	my ($self) = @_;
692
693	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
694		1033
695	my ($w, $h) = $self->SUPER::size_request;	1034	my ($w, $h) = $self->SUPER::size_request;
696		1035
697	(	1036	(
698	$w + $self->border * 2,	1037	$w + $self->border * 2,
…		…
704	my ($self, $w, $h) = @_;	1043	my ($self, $w, $h) = @_;
705		1044
706	$h -= List::Util::max 0, $self->border * 2;	1045	$h -= List::Util::max 0, $self->border * 2;
707	$w -= List::Util::max 0, $self->border * 2;	1046	$w -= List::Util::max 0, $self->border * 2;
708		1047
709	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1048	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
710	if $self->{title};	1049	if $self->{title};
711		1050
712	$self->child->configure ($self->border, $self->border, $w, $h);	1051	$self->child->configure ($self->border, $self->border, $w, $h);
713	}	1052	}
714		1053
715	sub button_down {	1054	sub button_down {
716	my ($self, $ev, $x, $y) = @_;	1055	my ($self, $ev, $x, $y) = @_;
717		1056
		1057	my ($w, $h) = @$self{qw(w h)};
718	my $border = $self->border;	1058	my $border = $self->border;
719		1059
720	if ($x < $self->{w} && $x >= $self->{w} - $border	1060	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1061	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722		1062
		1063	if ($lr & $td) {
		1064	my ($wx, $wy) = ($self->{x}, $self->{y});
723	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1065	my ($ox, $oy) = ($ev->{x}, $ev->{y});
724	my ($bw, $bh) = ($self->{w}, $self->{h});	1066	my ($bw, $bh) = ($self->{w}, $self->{h});
725		1067
		1068	my $mx = $x < $border;
		1069	my $my = $y < $border;
		1070
726	$self->{motion} = sub {	1071	$self->{motion} = sub {
727	my ($ev, $x, $y) = @_;	1072	my ($ev, $x, $y) = @_;
728		1073
729	($x, $y) = ($ev->{x}, $ev->{y});	1074	my $dx = $ev->{x} - $ox;
		1075	my $dy = $ev->{y} - $oy;
730		1076
731	$self->{user_w} = $bw + $x - $ox;	1077	$self->{user_x} = $wx + $dx * $mx;
732	$self->{user_h} = $bh + $y - $oy;	1078	$self->{user_y} = $wy + $dy * $my;
		1079	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1080	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1081	$self->move ($self->{user_x}, $self->{user_y});
733	$self->check_size;	1082	$self->check_size;
734	};	1083	};
735		1084
736	} elsif ($x >= 0 && $x < $self->{w}	1085	} elsif ($lr ^ $td) {
737	&& $y >= 0 && $y < $border) {
738
739	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1086	my ($ox, $oy) = ($ev->{x}, $ev->{y});
740	my ($bx, $by) = ($self->{x}, $self->{y});	1087	my ($bx, $by) = ($self->{x}, $self->{y});
741		1088
742	$self->{motion} = sub {	1089	$self->{motion} = sub {
743	my ($ev, $x, $y) = @_;	1090	my ($ev, $x, $y) = @_;
744		1091
745	($x, $y) = ($ev->{x}, $ev->{y});	1092	($x, $y) = ($ev->{x}, $ev->{y});
746		1093
747	$self->move ($bx + $x - $ox, $by + $y - $oy);	1094	$self->{user_x} = $bx + $x - $ox;
		1095	$self->{user_y} = $by + $y - $oy;
		1096
		1097	$self->move ($self->{user_x}, $self->{user_y});
748	$self->update;	1098	$self->update;
749	};	1099	};
750	}	1100	}
751	}	1101	}
752		1102
…		…
766	my ($self) = @_;	1116	my ($self) = @_;
767		1117
768	my ($w, $h ) = ($self->{w}, $self->{h});	1118	my ($w, $h ) = ($self->{w}, $self->{h});
769	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1119	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
770		1120
771	glEnable GL_BLEND;
772	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773	glEnable GL_TEXTURE_2D;	1121	glEnable GL_TEXTURE_2D;
774	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1122	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775		1123
776	my $border = $self->border;	1124	my $border = $self->border;
777		1125
778	glColor @{ $self->{border_bg} };	1126	glColor @{ $self->{border_bg} };
779	$tex[1]->draw_quad (0, 0, $w, $border);	1127	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
780	$tex[3]->draw_quad (0, $border, $border, $ch);	1128	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
781	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1129	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1130	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
783		1131
		1132	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
784	my $bg = $tex[0];	1133	my $bg = $tex[0];
785		1134
786	# TODO: repeat texture not scale	1135	# TODO: repeat texture not scale
787	my $rep_x = $cw / $bg->{w};	1136	my $rep_x = $cw / $bg->{w};
788	my $rep_y = $ch / $bg->{h};	1137	my $rep_y = $ch / $bg->{h};
789		1138
790	glColor @{ $self->{bg} };	1139	glColor @{ $self->{bg} };
791		1140
792	$bg->{s} = $rep_x;	1141	$bg->{s} = $rep_x;
793	$bg->{t} = $rep_y;	1142	$bg->{t} = $rep_y;
794	$bg->{wrap_mode} = 1;	1143	$bg->{wrap_mode} = 1;
795	$bg->draw_quad ($border, $border, $cw, $ch);	1144	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1145	}
796		1146
797	glDisable GL_TEXTURE_2D;	1147	glDisable GL_TEXTURE_2D;
798	glDisable GL_BLEND;
799		1148
800	$self->{title}->draw if $self->{title};	1149	$self->{title}->draw if $self->{title};
		1150
801	$self->child->draw;	1151	$self->child->draw;
802	}	1152	}
803		1153
804	#############################################################################	1154	#############################################################################
805		1155
…		…
814	sub new {	1164	sub new {
815	my $class = shift;	1165	my $class = shift;
816		1166
817	$class->SUPER::new (	1167	$class->SUPER::new (
818	col_expand => [],	1168	col_expand => [],
819	@_	1169	@_,
820	)	1170	)
		1171	}
		1172
		1173	sub children {
		1174	grep $_, map @$_, grep $_, @{ $_[0]{children} }
821	}	1175	}
822		1176
823	sub add {	1177	sub add {
824	my ($self, $x, $y, $child) = @_;	1178	my ($self, $x, $y, $child) = @_;
825		1179
826	$child->set_parent ($self);	1180	$child->set_parent ($self);
827	$self->{children}[$y][$x] = $child;	1181	$self->{children}[$y][$x] = $child;
828		1182
829	$child->check_size;	1183	$self->check_size (1);
830	}	1184	}
831		1185
832	# TODO: move to container class maybe? send childs a signal on removal?	1186	# TODO: move to container class maybe? send children a signal on removal?
833	sub clear {	1187	sub clear {
834	my ($self) = @_;	1188	my ($self) = @_;
835		1189
		1190	my @children = $self->children;
836	delete $self->{children};	1191	delete $self->{children};
		1192
		1193	for (@children) {
		1194	delete $_->{parent};
		1195	$_->hide;
		1196	}
		1197
		1198	$self->check_size (1);
837	$self->update;	1199	$self->update;
838	}	1200	}
839		1201
840	sub get_wh {	1202	sub get_wh {
841	my ($self) = @_;	1203	my ($self) = @_;
…		…
873	sub size_allocate {	1235	sub size_allocate {
874	my ($self, $w, $h) = @_;	1236	my ($self, $w, $h) = @_;
875		1237
876	my ($ws, $hs) = $self->get_wh;	1238	my ($ws, $hs) = $self->get_wh;
877		1239
878	my $req_w = sum @$ws;	1240	my $req_w = (sum @$ws) || 1;
879	my $req_h = sum @$hs;	1241	my $req_h = (sum @$hs) || 1;
880		1242
881	# TODO: nicer code && do row_expand	1243	# TODO: nicer code && do row_expand
882	my @col_expand = @{$self->{col_expand}};	1244	my @col_expand = @{$self->{col_expand}};
883	@col_expand = (1) x @$ws unless @col_expand;	1245	@col_expand = (1) x @$ws unless @col_expand;
884	my $col_expand = (sum @col_expand) || 1;	1246	my $col_expand = (sum @col_expand) || 1;
…		…
938	}	1300	}
939	}	1301	}
940		1302
941	#############################################################################	1303	#############################################################################
942		1304
943	package CFClient::UI::HBox;	1305	package CFClient::UI::Box;
944
945	# TODO: wrap into common Box base class
946		1306
947	our @ISA = CFClient::UI::Container::;	1307	our @ISA = CFClient::UI::Container::;
948		1308
949	sub size_request {	1309	sub size_request {
950	my ($self) = @_;	1310	my ($self) = @_;
951		1311
952	my @alloc = map [$_->size_request], @{$self->{children}};	1312	$self->{vertical}
953		1313	? (
954	(	1314	(List::Util::max map $_->{req_w}, @{$self->{children}}),
955	(List::Util::sum map $_->[0], @alloc),	1315	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
956	(List::Util::max map $_->[1], @alloc),	1316	)
957	)	1317	: (
		1318	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1319	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1320	)
958	}	1321	}
959		1322
960	sub size_allocate {	1323	sub size_allocate {
961	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
962		1325
963	($h, $w) = ($w, $h);	1326	my $space = $self->{vertical} ? $h : $w;
964
965	my $children = $self->{children};	1327	my $children = $self->{children};
966		1328
967	my @h = map $_->{req_w}, @$children;	1329	my @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
968
969	my $req_h = List::Util::sum @h;	1330	my $req = List::Util::sum @req;
970		1331
971	if ($req_h > $h) {	1332	if ($req > $space) {
972	# ah well, not enough space	1333	# ah well, not enough space
973	$_ *= $h / $req_h for @h;	1334	$_ *= $space / $req for @req;
974	} else {	1335	} else {
975	my $exp = List::Util::sum map $_->{expand}, @$children;	1336	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
976	$exp ||= 1;
977		1337
		1338	$req[$_] += ($space - $req) * $children->[$_]{expand} / $expand
978	for (0 .. $#$children) {	1339	for 0 .. $#$children;
979	my $child = $children->[$_];
980
981	my $alloc_h = $h[$_];
982	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983	$h[$_] = $alloc_h;
984	}
985	}	1340	}
986		1341
987	CFClient::UI::harmonize \@h;	1342	CFClient::UI::harmonize \@req;
988		1343
989	my $y = 0;	1344	my $pos = 0;
990	for (0 .. $#$children) {	1345	for (0 .. $#$children) {
991	my $child = $children->[$_];
992	my $h = $h[$_];	1346	my $alloc = $req[$_];
993	$child->configure ($y, 0, $h, $w);	1347	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
994		1348
995	$y += $h;	1349	$pos += $alloc;
996	}	1350	}
997		1351
998	1	1352	1
999	}	1353	}
1000		1354
1001	#############################################################################	1355	#############################################################################
1002		1356
		1357	package CFClient::UI::HBox;
		1358
		1359	our @ISA = CFClient::UI::Box::;
		1360
		1361	sub new {
		1362	my $class = shift;
		1363
		1364	$class->SUPER::new (
		1365	vertical => 0,
		1366	@_,
		1367	)
		1368	}
		1369
		1370	#############################################################################
		1371
1003	package CFClient::UI::VBox;	1372	package CFClient::UI::VBox;
1004		1373
1005	# TODO: wrap into common Box base class
1006
1007	our @ISA = CFClient::UI::Container::;	1374	our @ISA = CFClient::UI::Box::;
1008		1375
1009	sub size_request {	1376	sub new {
1010	my ($self) = @_;	1377	my $class = shift;
1011		1378
1012	my @alloc = map [$_->size_request], @{$self->{children}};	1379	$class->SUPER::new (
1013		1380	vertical => 1,
1014	(	1381	@_,
1015	(List::Util::max map $_->[0], @alloc),
1016	(List::Util::sum map $_->[1], @alloc),
1017	)	1382	)
1018	}	1383	}
1019		1384
1020	sub size_allocate {
1021	my ($self, $w, $h) = @_;
1022
1023	my $children = $self->{children};
1024
1025	my @h = map $_->{req_h}, @$children;
1026
1027	my $req_h = List::Util::sum @h;
1028
1029	if ($req_h > $h) {
1030	# ah well, not enough space
1031	$_ *= $h / $req_h for @h;
1032	} else {
1033	my $exp = List::Util::sum map $_->{expand}, @$children;
1034	$exp ||= 1;
1035
1036	for (0 .. $#$children) {
1037	my $child = $children->[$_];
1038
1039	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040	}
1041	}
1042
1043	CFClient::UI::harmonize \@h;
1044
1045	my $y = 0;
1046	for (0 .. $#$children) {
1047	my $child = $children->[$_];
1048	my $h = $h[$_];
1049	$child->configure (0, $y, $w, $h);
1050
1051	$y += $h;
1052	}
1053
1054	1
1055	}
1056
1057	#############################################################################	1385	#############################################################################
1058		1386
1059	package CFClient::UI::Label;	1387	package CFClient::UI::Label;
1060		1388
1061	our @ISA = CFClient::UI::Base::;	1389	our @ISA = CFClient::UI::DrawBG::;
1062		1390
1063	use CFClient::OpenGL;	1391	use CFClient::OpenGL;
1064		1392
1065	sub new {	1393	sub new {
1066	my ($class, %arg) = @_;	1394	my ($class, %arg) = @_;
1067		1395
1068	my $self = $class->SUPER::new (	1396	my $self = $class->SUPER::new (
1069	fg => [1, 1, 1],	1397	fg => [1, 1, 1],
		1398	#bg => none
		1399	#active_bg => none
		1400	#font => default_font
		1401	#text => initial text
		1402	#markup => initial narkup
		1403	#max_w => maximum pixel width
		1404	ellipsise => 3, # end
		1405	layout => (new CFClient::Layout),
1070	fontsize => 1,	1406	fontsize => 1,
1071	text => "",
1072	align => -1,	1407	align => -1,
1073	valign => -1,	1408	valign => -1,
1074	padding => 2,	1409	padding => 2,
1075	layout => new CFClient::Layout,
1076	can_events => 0,	1410	can_events => 0,
1077	%arg	1411	%arg
1078	);	1412	);
1079		1413
1080	if (exists $self->{template}) {	1414	if (exists $self->{template}) {
1081	my $layout = new CFClient::Layout;	1415	my $layout = new CFClient::Layout;
1082	$layout->set_text (delete $self->{template});	1416	$layout->set_text (delete $self->{template});
1083	$self->{template} = $layout;	1417	$self->{template} = $layout;
1084	}	1418	}
1085		1419
1086	$self->set_text (delete $self->{text}) if exists $self->{text};	1420	if (exists $self->{markup}) {
1087	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1421	$self->set_markup (delete $self->{markup});
		1422	} else {
		1423	$self->set_text (delete $self->{text});
		1424	}
1088		1425
1089	$self	1426	$self
1090	}	1427	}
1091		1428
1092	sub escape_text {	1429	sub escape($) {
1093	local $_ = $_[1];	1430	local $_ = $_[0];
1094		1431
1095	s/&/&amp;/g;	1432	s/&/&amp;/g;
1096	s/>/&gt;/g;	1433	s/>/&gt;/g;
1097	s/</&lt;/g;	1434	s/</&lt;/g;
1098		1435
1099	$_[1]	1436	$_
		1437	}
		1438
		1439	sub update {
		1440	my ($self) = @_;
		1441
		1442	delete $self->{texture};
		1443	$self->SUPER::update;
1100	}	1444	}
1101		1445
1102	sub set_text {	1446	sub set_text {
1103	my ($self, $text) = @_;	1447	my ($self, $text) = @_;
1104		1448
		1449	return if $self->{text} eq "T$text";
		1450	$self->{text} = "T$text";
		1451
		1452	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1105	$self->{layout}->set_text ($text);	1453	$self->{layout}->set_text ($text);
1106		1454
1107	delete $self->{texture};	1455	$self->update;
1108	$self->check_size;	1456	$self->check_size;
1109	$self->update;
1110	}	1457	}
1111		1458
1112	sub set_markup {	1459	sub set_markup {
1113	my ($self, $markup) = @_;	1460	my ($self, $markup) = @_;
1114		1461
		1462	return if $self->{text} eq "M$markup";
		1463	$self->{text} = "M$markup";
		1464
		1465	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1466
		1467	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1115	$self->{layout}->set_markup ($markup);	1468	$self->{layout}->set_markup ($markup);
1116		1469
1117	delete $self->{texture};	1470	$self->update;
1118	$self->check_size;	1471	$self->check_size;
1119	$self->update;
1120	}	1472	}
1121		1473
1122	sub size_request {	1474	sub size_request {
1123	my ($self) = @_;	1475	my ($self) = @_;
1124		1476
1125	$self->{layout}->set_width;	1477	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1478	$self->{layout}->set_width ($self->{max_w} || -1);
		1479	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1480	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1481	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127		1482
1128	my ($w, $h) = $self->{layout}->size;	1483	my ($w, $h) = $self->{layout}->size;
1129		1484
1130	if (exists $self->{template}) {	1485	if (exists $self->{template}) {
		1486	$self->{template}->set_font ($self->{font}) if $self->{font};
1131	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1487	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132		1488
1133	my ($w2, $h2) = $self->{template}->size;	1489	my ($w2, $h2) = $self->{template}->size;
1134		1490
1135	$w = List::Util::max $w, $w2;	1491	$w = List::Util::max $w, $w2;
…		…
1150		1506
1151	sub set_fontsize {	1507	sub set_fontsize {
1152	my ($self, $fontsize) = @_;	1508	my ($self, $fontsize) = @_;
1153		1509
1154	$self->{fontsize} = $fontsize;	1510	$self->{fontsize} = $fontsize;
		1511	delete $self->{texture};
		1512
		1513	$self->update;
1155	$self->check_size;	1514	$self->check_size;
1156	}	1515	}
1157		1516
1158	sub _draw {	1517	sub _draw {
1159	my ($self) = @_;	1518	my ($self) = @_;
1160		1519
		1520	$self->SUPER::_draw; # draw background, if applicable
		1521
1161	my $tex = $self->{texture} ||= do {	1522	my $tex = $self->{texture} ||= do {
		1523	$self->{layout}->set_foreground (@{$self->{fg}});
		1524	$self->{layout}->set_font ($self->{font}) if $self->{font};
1162	$self->{layout}->set_width ($self->{w});	1525	$self->{layout}->set_width ($self->{w});
		1526	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1527	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1529
1164	new_from_layout CFClient::Texture $self->{layout}	1530	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1531
		1532	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1533	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1534	: ($self->{w} - $tex->{w}) * 0.5);
		1535
		1536	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1537	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1538	: ($self->{h} - $tex->{h}) * 0.5);
		1539
		1540	$tex
1165	};	1541	};
1166		1542
1167	glEnable GL_BLEND;
1168	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169	glEnable GL_TEXTURE_2D;	1543	glEnable GL_TEXTURE_2D;
1170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1544	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171		1545
		1546	if ($tex->{format} == GL_ALPHA) {
1172	glColor @{$self->{fg}};	1547	glColor @{$self->{fg}};
1173
1174	$self->{ox} = int (
1175	$self->{align} < 0 ? $self->{padding}
1176	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1177	: ($self->{w} - $tex->{w}) * 0.5
1178	);
1179
1180	$self->{oy} = int (
1181	$self->{valign} < 0 ? $self->{padding}
1182	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1183	: ($self->{h} - $tex->{h}) * 0.5
1184	);
1185
1186	$tex->draw_quad ($self->{ox}, $self->{oy});	1548	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1549	} else {
		1550	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1551	}
1187		1552
1188	glDisable GL_TEXTURE_2D;	1553	glDisable GL_TEXTURE_2D;
1189	glDisable GL_BLEND;
1190	}	1554	}
1191		1555
1192	#############################################################################	1556	#############################################################################
1193		1557
1194	package CFClient::UI::EntryBase;	1558	package CFClient::UI::EntryBase;
…		…
1199		1563
1200	sub new {	1564	sub new {
1201	my $class = shift;	1565	my $class = shift;
1202		1566
1203	$class->SUPER::new (	1567	$class->SUPER::new (
1204	fg => [1, 1, 1],	1568	fg => [1, 1, 1],
1205	bg => [0, 0, 0, 0.2],	1569	bg => [0, 0, 0, 0.2],
1206	active_bg => [1, 1, 1, 0.5],	1570	active_bg => [1, 1, 1, 0.5],
1207	active_fg => [0, 0, 0],	1571	active_fg => [0, 0, 0],
1208	can_hover => 1,	1572	can_hover => 1,
1209	can_focus => 1,	1573	can_focus => 1,
1210	valign => 0,	1574	valign => 0,
1211	can_events => 1,	1575	can_events => 1,
		1576	#text => ...
1212	@_	1577	@_
1213	)	1578	)
1214	}	1579	}
1215		1580
1216	sub _set_text {	1581	sub _set_text {
…		…
1226	$self->{text} = $text;	1591	$self->{text} = $text;
1227		1592
1228	$text =~ s/./*/g if $self->{hidden};	1593	$text =~ s/./*/g if $self->{hidden};
1229	$self->{layout}->set_text ("$text ");	1594	$self->{layout}->set_text ("$text ");
1230		1595
1231	$self->emit (changed => $self->{text});	1596	$self->_emit (changed => $self->{text});
1232	}
1233
1234	sub get_text {
1235	$_[0]{text}
1236	}
1237
1238	sub size_request {
1239	my ($self) = @_;
1240
1241	my ($w, $h) = $self->SUPER::size_request;
1242
1243	($w + 1, $h) # add 1 for cursor
1244	}
1245
1246	sub size_allocate {
1247	my ($self, $w, $h) = @_;
1248
1249	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250	}	1597	}
1251		1598
1252	sub set_text {	1599	sub set_text {
1253	my ($self, $text) = @_;	1600	my ($self, $text) = @_;
1254		1601
1255	$self->{cursor} = length $text;	1602	$self->{cursor} = length $text;
1256	$self->_set_text ($text);	1603	$self->_set_text ($text);
1257	$self->update;	1604	$self->update;
		1605	$self->check_size;
		1606	}
		1607
		1608	sub get_text {
		1609	$_[0]{text}
		1610	}
		1611
		1612	sub size_request {
		1613	my ($self) = @_;
		1614
		1615	my ($w, $h) = $self->SUPER::size_request;
		1616
		1617	($w + 1, $h) # add 1 for cursor
1258	}	1618	}
1259		1619
1260	sub key_down {	1620	sub key_down {
1261	my ($self, $ev) = @_;	1621	my ($self, $ev) = @_;
1262		1622
…		…
1264	my $sym = $ev->{sym};	1624	my $sym = $ev->{sym};
1265	my $uni = $ev->{unicode};	1625	my $uni = $ev->{unicode};
1266		1626
1267	my $text = $self->get_text;	1627	my $text = $self->get_text;
1268		1628
1269	if ($sym == 8) {	1629	if ($uni == 8) {
1270	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1630	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271	} elsif ($sym == 127) {	1631	} elsif ($uni == 127) {
1272	substr $text, $self->{cursor}, 1, "";	1632	substr $text, $self->{cursor}, 1, "";
1273	} elsif ($sym == CFClient::SDLK_LEFT) {	1633	} elsif ($sym == CFClient::SDLK_LEFT) {
1274	--$self->{cursor} if $self->{cursor};	1634	--$self->{cursor} if $self->{cursor};
1275	} elsif ($sym == CFClient::SDLK_RIGHT) {	1635	} elsif ($sym == CFClient::SDLK_RIGHT) {
1276	++$self->{cursor} if $self->{cursor} < length $self->{text};	1636	++$self->{cursor} if $self->{cursor} < length $self->{text};
1277	} elsif ($sym == CFClient::SDLK_HOME) {	1637	} elsif ($sym == CFClient::SDLK_HOME) {
1278	$self->{cursor} = 0;	1638	$self->{cursor} = 0;
1279	} elsif ($sym == CFClient::SDLK_END) {	1639	} elsif ($sym == CFClient::SDLK_END) {
1280	$self->{cursor} = length $text;	1640	$self->{cursor} = length $text;
1281	} elsif ($sym == 27) {	1641	} elsif ($uni == 27) {
1282	$self->emit ('escape');	1642	$self->_emit ('escape');
1283	} elsif ($uni) {	1643	} elsif ($uni) {
1284	substr $text, $self->{cursor}++, 0, chr $uni;	1644	substr $text, $self->{cursor}++, 0, chr $uni;
1285	}	1645	}
1286		1646
1287	$self->_set_text ($text);	1647	$self->_set_text ($text);
1288	$self->update;	1648	$self->update;
		1649	$self->check_size;
1289	}	1650	}
1290		1651
1291	sub focus_in {	1652	sub focus_in {
1292	my ($self) = @_;	1653	my ($self) = @_;
1293		1654
…		…
1369	my ($self, $ev) = @_;	1730	my ($self, $ev) = @_;
1370		1731
1371	my $sym = $ev->{sym};	1732	my $sym = $ev->{sym};
1372		1733
1373	if ($sym == 13) {	1734	if ($sym == 13) {
		1735	unshift @{$self->{history}},
		1736	my $txt = $self->get_text;
		1737	$self->{history_pointer} = -1;
		1738	$self->{history_saveback} = '';
1374	$self->emit (activate => $self->get_text);	1739	$self->_emit (activate => $txt);
1375	$self->update;	1740	$self->update;
		1741
		1742	} elsif ($sym == CFClient::SDLK_UP) {
		1743	if ($self->{history_pointer} < 0) {
		1744	$self->{history_saveback} = $self->get_text;
		1745	}
		1746	if (@{$self->{history} || []} > 0) {
		1747	$self->{history_pointer}++;
		1748	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1749	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1750	}
		1751	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1752	}
		1753
		1754	} elsif ($sym == CFClient::SDLK_DOWN) {
		1755	$self->{history_pointer}--;
		1756	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1757
		1758	if ($self->{history_pointer} >= 0) {
		1759	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1760	} else {
		1761	$self->set_text ($self->{history_saveback});
		1762	}
1376		1763
1377	} else {	1764	} else {
1378	$self->SUPER::key_down ($ev);	1765	$self->SUPER::key_down ($ev);
1379	}	1766	}
1380		1767
…		…
1394		1781
1395	sub new {	1782	sub new {
1396	my $class = shift;	1783	my $class = shift;
1397		1784
1398	$class->SUPER::new (	1785	$class->SUPER::new (
1399	padding => 4,	1786	padding => 4,
1400	fg => [1, 1, 1],	1787	fg => [1, 1, 1],
1401	bg => [1, 1, 1, 0.2],
1402	active_fg => [0, 0, 1],	1788	active_fg => [0, 0, 1],
1403	can_hover => 1,	1789	can_hover => 1,
1404	align => 0,	1790	align => 0,
1405	valign => 0,	1791	valign => 0,
1406	can_events => 1,	1792	can_events => 1,
1407	@_	1793	@_
1408	)	1794	)
1409	}	1795	}
1410		1796
		1797	sub activate { }
		1798
1411	sub button_up {	1799	sub button_up {
1412	my ($self, $ev, $x, $y) = @_;	1800	my ($self, $ev, $x, $y) = @_;
1413		1801
		1802	$self->emit ("activate")
1414	if ($x >= 0 && $x < $self->{w}	1803	if $x >= 0 && $x < $self->{w}
1415	&& $y >= 0 && $y < $self->{h}) {	1804	&& $y >= 0 && $y < $self->{h};
1416	$self->emit ("activate");
1417	}
1418	}	1805	}
1419		1806
1420	sub _draw {	1807	sub _draw {
1421	my ($self) = @_;	1808	my ($self) = @_;
1422		1809
…		…
1424		1811
1425	if ($GRAB == $self) {	1812	if ($GRAB == $self) {
1426	$self->{fg} = $self->{active_fg};	1813	$self->{fg} = $self->{active_fg};
1427	}	1814	}
1428		1815
1429	glEnable GL_BLEND;
1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431	glEnable GL_TEXTURE_2D;	1816	glEnable GL_TEXTURE_2D;
1432	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1817	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433	glColor 0, 0, 0, 1;	1818	glColor 0, 0, 0, 1;
1434		1819
1435	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1820	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436		1821
1437	glDisable GL_TEXTURE_2D;	1822	glDisable GL_TEXTURE_2D;
1438	glDisable GL_BLEND;
1439		1823
1440	$self->SUPER::_draw;	1824	$self->SUPER::_draw;
1441	}	1825	}
1442		1826
1443	#############################################################################	1827	#############################################################################
…		…
1457		1841
1458	$class->SUPER::new (	1842	$class->SUPER::new (
1459	padding => 2,	1843	padding => 2,
1460	fg => [1, 1, 1],	1844	fg => [1, 1, 1],
1461	active_fg => [1, 1, 0],	1845	active_fg => [1, 1, 0],
		1846	bg => [0, 0, 0, 0.2],
		1847	active_bg => [1, 1, 1, 0.5],
1462	state => 0,	1848	state => 0,
1463	can_hover => 1,	1849	can_hover => 1,
1464	@_	1850	@_
1465	)	1851	)
1466	}	1852	}
…		…
1475	my ($self, $ev, $x, $y) = @_;	1861	my ($self, $ev, $x, $y) = @_;
1476		1862
1477	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1863	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1478	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1864	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1479	$self->{state} = !$self->{state};	1865	$self->{state} = !$self->{state};
1480	$self->emit (changed => $self->{state});	1866	$self->_emit (changed => $self->{state});
1481	}	1867	}
1482	}	1868	}
1483		1869
1484	sub _draw {	1870	sub _draw {
1485	my ($self) = @_;	1871	my ($self) = @_;
…		…
1490		1876
1491	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1877	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1492		1878
1493	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1879	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494		1880
1495	glEnable GL_BLEND;	1881	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1882
1496	glEnable GL_TEXTURE_2D;	1883	glEnable GL_TEXTURE_2D;
1497	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499	my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501	$tex->draw_quad (0, 0, $s, $s);	1884	$tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503	glDisable GL_TEXTURE_2D;	1885	glDisable GL_TEXTURE_2D;
1504	glDisable GL_BLEND;
1505	}	1886	}
1506		1887
1507	#############################################################################	1888	#############################################################################
1508		1889
1509	package CFClient::UI::Image;	1890	package CFClient::UI::Image;
…		…
1552	glTranslate 0, -$self->{w}, 0;	1933	glTranslate 0, -$self->{w}, 0;
1553		1934
1554	($w, $h) = ($h, $w);	1935	($w, $h) = ($h, $w);
1555	}	1936	}
1556		1937
1557	glEnable GL_BLEND;
1558	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559	glEnable GL_TEXTURE_2D;	1938	glEnable GL_TEXTURE_2D;
1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1939	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561		1940
1562	$tex->draw_quad (0, 0, $w, $h);	1941	$tex->draw_quad_alpha (0, 0, $w, $h);
1563		1942
1564	glDisable GL_BLEND;
1565	glDisable GL_TEXTURE_2D;	1943	glDisable GL_TEXTURE_2D;
1566	}	1944	}
1567		1945
1568	#############################################################################	1946	#############################################################################
1569		1947
1570	package CFClient::UI::VGauge;	1948	package CFClient::UI::VGauge;
1571		1949
1572	our @ISA = CFClient::UI::Base::;	1950	our @ISA = CFClient::UI::Base::;
		1951
		1952	use List::Util qw(min max);
1573		1953
1574	use CFClient::OpenGL;	1954	use CFClient::OpenGL;
1575		1955
1576	my %tex = (	1956	my %tex = (
1577	food => [	1957	food => [
1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1958	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1959	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580	],	1960	],
1581	grace => [	1961	grace => [
1582	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1962	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1963	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584	],	1964	],
1585	hp => [	1965	hp => [
1586	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1966	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1967	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588	],	1968	],
1589	mana => [	1969	mana => [
1590	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1970	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1971	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592	],	1972	],
1593	);	1973	);
1594		1974
1595	# eg. VGauge->new (gauge => 'food'), default gauge: food	1975	# eg. VGauge->new (gauge => 'food'), default gauge: food
1596	sub new {	1976	sub new {
…		…
1615	}	1995	}
1616		1996
1617	sub set_max {	1997	sub set_max {
1618	my ($self, $max) = @_;	1998	my ($self, $max) = @_;
1619		1999
		2000	return if $self->{max_val} == $max;
		2001
1620	$self->{max_val} = $max;	2002	$self->{max_val} = $max;
		2003	$self->update;
1621	}	2004	}
1622		2005
1623	sub set_value {	2006	sub set_value {
1624	my ($self, $val, $max) = @_;	2007	my ($self, $val, $max) = @_;
1625		2008
1626	$self->set_max ($max)	2009	$self->set_max ($max)
1627	if defined $max;	2010	if defined $max;
1628		2011
1629	$max = $self->{max_val};	2012	return if $self->{val} == $val;
		2013
1630	$self->{val} = $val;	2014	$self->{val} = $val;
1631
1632	$self->update;	2015	$self->update;
1633	}	2016	}
1634		2017
1635	sub _draw {	2018	sub _draw {
1636	my ($self) = @_;	2019	my ($self) = @_;
1637		2020
1638	my $tex = $tex{$self->{type}};	2021	my $tex = $tex{$self->{type}};
		2022	my ($t1, $t2, $t3) = @$tex;
1639		2023
1640	my ($w, $h) = ($self->{w}, $self->{h});	2024	my ($w, $h) = ($self->{w}, $self->{h});
1641		2025
1642	if ($self->{vertical}) {	2026	if ($self->{vertical}) {
1643	glRotate 90, 0, 0, 1;	2027	glRotate 90, 0, 0, 1;
…		…
1645		2029
1646	($w, $h) = ($h, $w);	2030	($w, $h) = ($h, $w);
1647	}	2031	}
1648		2032
1649	my $ycut = $self->{val} / ($self->{max_val} || 1);	2033	my $ycut = $self->{val} / ($self->{max_val} || 1);
1650	$ycut = 1 if $self->{val} > $self->{max_val};
1651		2034
1652	my $t1 = $tex->[0];	2035	my $ycut1 = max 0, min 1, $ycut;
1653	my $t2 = $tex->[1];	2036	my $ycut2 = max 0, min 1, $ycut - 1;
		2037
		2038	my $h1 = $self->{h} * (1 - $ycut1);
		2039	my $h2 = $self->{h} * (1 - $ycut2);
1654		2040
1655	glEnable GL_BLEND;	2041	glEnable GL_BLEND;
1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2042	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1657	glEnable GL_TEXTURE_2D;	2043	glEnable GL_TEXTURE_2D;
1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2044	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659		2045
1660	my $h1 = $self->{h} - $ycut * $self->{h};
1661	my $h2 = $ycut * $self->{h};
1662
1663	glBindTexture GL_TEXTURE_2D, $t1->{name};	2046	glBindTexture GL_TEXTURE_2D, $t1->{name};
1664	glBegin GL_QUADS;	2047	glBegin GL_QUADS;
1665	glTexCoord 0 , 0; glVertex 0 , 0;	2048	glTexCoord 0 , 0; glVertex 0 , 0;
1666	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2049	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2050	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2051	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669	glEnd;	2052	glEnd;
1670		2053
		2054	my $ycut1 = List::Util::min 1, $ycut;
1671	glBindTexture GL_TEXTURE_2D, $t2->{name};	2055	glBindTexture GL_TEXTURE_2D, $t2->{name};
1672	glBegin GL_QUADS;	2056	glBegin GL_QUADS;
1673	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2057	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2058	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2059	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2060	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677	glEnd;	2061	glEnd;
		2062
		2063	if ($t3) {
		2064	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2065	glBegin GL_QUADS;
		2066	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2067	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2068	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2069	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2070	glEnd;
		2071	}
1678		2072
1679	glDisable GL_BLEND;	2073	glDisable GL_BLEND;
1680	glDisable GL_TEXTURE_2D;	2074	glDisable GL_TEXTURE_2D;
1681	}	2075	}
1682		2076
…		…
1685	package CFClient::UI::Gauge;	2079	package CFClient::UI::Gauge;
1686		2080
1687	our @ISA = CFClient::UI::VBox::;	2081	our @ISA = CFClient::UI::VBox::;
1688		2082
1689	sub new {	2083	sub new {
1690	my ($class, %arg) = shift;	2084	my ($class, %arg) = @_;
1691		2085
1692	my $self = $class->SUPER::new (	2086	my $self = $class->SUPER::new (
1693	@_,	2087	tooltip => $arg{type},
		2088	can_hover => 1,
		2089	can_events => 1,
		2090	%arg,
1694	);	2091	);
1695		2092
1696	$self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999";	2093	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2094	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697	$self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999";	2095	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1698	$self->add ($self->{value});
1699	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700	$self->add ($self->{max});
1701		2096
1702	$self	2097	$self
1703	}
1704
1705	sub size_request {
1706	my ($self) = @_;
1707	(($self->{max}->size_request)[0], 0)
1708	}	2098	}
1709		2099
1710	sub set_fontsize {	2100	sub set_fontsize {
1711	my ($self, $fsize) = @_;	2101	my ($self, $fsize) = @_;
1712		2102
1713	$self->{value}->set_fontsize ($fsize);	2103	$self->{value}->set_fontsize ($fsize);
1714	$self->{max} ->set_fontsize ($fsize);	2104	$self->{max} ->set_fontsize ($fsize);
1715	}	2105	}
1716		2106
		2107	sub set_max {
		2108	my ($self, $max) = @_;
		2109
		2110	$self->{gauge}->set_max ($max);
		2111	$self->{max}->set_text ($max);
		2112	}
		2113
1717	sub set_value {	2114	sub set_value {
1718	my ($self, $val, $max) = @_;	2115	my ($self, $val, $max) = @_;
1719		2116
1720	$self->set_max ($max)	2117	$self->set_max ($max)
1721	if defined $max;	2118	if defined $max;
1722		2119
1723	$self->{gauge}->set_value ($val, $max);	2120	$self->{gauge}->set_value ($val, $max);
1724	$self->{value}->set_text ($val);	2121	$self->{value}->set_text ($val);
1725	}
1726
1727	sub set_max {
1728	my ($self, $max) = @_;
1729
1730	$self->{gauge}->set_max ($max);
1731	$self->{max}->set_text ($max);
1732	}	2122	}
1733		2123
1734	#############################################################################	2124	#############################################################################
1735		2125
1736	package CFClient::UI::Slider;	2126	package CFClient::UI::Slider;
…		…
1746	qw(s1_slider.png s1_slider_bg.png);	2136	qw(s1_slider.png s1_slider_bg.png);
1747		2137
1748	sub new {	2138	sub new {
1749	my $class = shift;	2139	my $class = shift;
1750		2140
1751	# range [value, low, high, page]	2141	# range [value, low, high, page, unit]
1752		2142
1753	# TODO: 0-width page	2143	# TODO: 0-width page
1754	# TODO: req_w/h are wrong with vertical	2144	# TODO: req_w/h are wrong with vertical
1755	# TODO: calculations are off	2145	# TODO: calculations are off
1756	my $self = $class->SUPER::new (	2146	my $self = $class->SUPER::new (
1757	fg => [1, 1, 1],	2147	fg => [1, 1, 1],
1758	active_fg => [0, 0, 0],	2148	active_fg => [0, 0, 0],
		2149	bg => [0, 0, 0, 0.2],
		2150	active_bg => [1, 1, 1, 0.5],
1759	range => [0, 0, 100, 10],	2151	range => [0, 0, 100, 10, 0],
1760	req_w => 20,	2152	req_w => $::WIDTH / 80,
1761	req_h => 20,	2153	req_h => $::WIDTH / 80,
1762	vertical => 0,	2154	vertical => 0,
1763	can_hover => 1,	2155	can_hover => 1,
1764	inner_pad => 5,	2156	inner_pad => 0.02,
1765	@_	2157	@_
1766	);	2158	);
1767		2159
		2160	$self->set_value ($self->{range}[0]);
		2161	$self->update;
		2162
1768	$self	2163	$self
		2164	}
		2165
		2166	sub set_range {
		2167	my ($self, $range) = @_;
		2168
		2169	($range, $self->{range}) = ($self->{range}, $range);
		2170
		2171	$self->update
		2172	if "@$range" ne "@{$self->{range}}";
		2173	}
		2174
		2175	sub set_value {
		2176	my ($self, $value) = @_;
		2177
		2178	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2179
		2180	$hi = $lo + 1 if $hi <= $lo;
		2181
		2182	$page = $hi - $lo if $page > $hi - $lo;
		2183
		2184	$value = $lo if $value < $lo;
		2185	$value = $hi - $page if $value > $hi - $page;
		2186
		2187	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2188	if $unit;
		2189
		2190	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2191
		2192	if ($value != $old_value) {
		2193	$self->_emit (changed => $value);
		2194	$self->update;
		2195	}
1769	}	2196	}
1770		2197
1771	sub size_request {	2198	sub size_request {
1772	my ($self) = @_;	2199	my ($self) = @_;
1773		2200
…		…
1779		2206
1780	sub button_down {	2207	sub button_down {
1781	my ($self, $ev, $x, $y) = @_;	2208	my ($self, $ev, $x, $y) = @_;
1782		2209
1783	$self->SUPER::button_down ($ev, $x, $y);	2210	$self->SUPER::button_down ($ev, $x, $y);
		2211
		2212	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2213
1784	$self->mouse_motion ($ev, $x, $y);	2214	$self->mouse_motion ($ev, $x, $y);
1785	}	2215	}
1786		2216
1787	sub mouse_motion {	2217	sub mouse_motion {
1788	my ($self, $ev, $x, $y) = @_;	2218	my ($self, $ev, $x, $y) = @_;
1789		2219
1790	if ($GRAB == $self) {	2220	if ($GRAB == $self) {
		2221	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2222
		2223	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2224
		2225	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2226
		2227	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2228	}
		2229	}
		2230
		2231	sub update {
		2232	my ($self) = @_;
		2233
		2234	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2235	$self->set_value ($self->{range}[0]);
		2236
1791	my ($value, $lo, $hi, $page) = @{$self->{range}};	2237	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2238	my $range = ($hi - $page - $lo) || 1e-100;
1792		2239
1793	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2240	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794		2241
1795	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2242	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2243	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797		2244
1798	$x -= $inner_pad_px; # substract the padding	2245	$value = ($value - $lo) / $range;
1799	$x = $x * ($hi - $lo) / $inner_w + $lo;	2246	$value = $value * $self->{scale} + $self->{offset};
1800	$x = $lo if $x < $lo;
1801	$x = $hi - $page if $x > $hi - $page;
1802	$self->{range}[0] = $x;
1803		2247
1804	$self->emit (changed => $x);	2248	$self->{knob_x} = $value - $knob_w * 0.5;
1805	$self->update;	2249	$self->{knob_w} = $knob_w;
1806	}	2250	});
1807	}
1808		2251
1809	# the inner_* stuff is for generating a padding for the slider handle,	2252	$self->SUPER::update;
1810	# so that the handle doesn't leave the texture. This calculation isn't 100%
1811	# correct propably, but it does the job for now
1812	sub _calc_inner_pad_px {
1813	my ($self, $w) = @_;
1814	($w / 100) * $self->{inner_pad} # % to pixels
1815	}	2253	}
1816		2254
1817	sub _draw {	2255	sub _draw {
1818	my ($self) = @_;	2256	my ($self) = @_;
1819		2257
1820	$self->SUPER::_draw ();	2258	$self->SUPER::_draw ();
1821		2259
1822	my ($w, $h) = @$self{qw(w h)};	2260	glScale $self->{w}, $self->{h};
1823		2261
1824	if ($self->{vertical}) {	2262	if ($self->{vertical}) {
1825	# draw a vertical slider like a rotated horizontal slider	2263	# draw a vertical slider like a rotated horizontal slider
1826		2264
		2265	glTranslate 1, 0, 0;
1827	glRotate 90, 0, 0, 1;	2266	glRotate 90, 0, 0, 1;
1828	glTranslate 0, -$self->{w}, 0;
1829
1830	($w, $h) = ($h, $w);
1831	}	2267	}
1832		2268
1833	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2269	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2270	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835		2271
1836	my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838	$hi = $value + 1 if $lo == $hi;
1839
1840	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843	$page = int $page * $inner_w / ($hi - $lo);
1844	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846	$w -= $page;
1847	$page &= ~1;
1848	glTranslate $page * 0.5, 0, 0;
1849	$page ||= 2;
1850
1851	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854	glEnable GL_BLEND;
1855	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856	glEnable GL_TEXTURE_2D;	2272	glEnable GL_TEXTURE_2D;
1857	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2273	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858		2274
1859	# draw background	2275	# draw background
1860	$tex[1]->draw_quad (0, 0, $w, $h);	2276	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861		2277
1862	# draw handle	2278	# draw handle
1863	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2279	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864		2280
1865	glDisable GL_BLEND;
1866	glDisable GL_TEXTURE_2D;	2281	glDisable GL_TEXTURE_2D;
1867	}	2282	}
		2283
		2284	#############################################################################
		2285
		2286	package CFClient::UI::ValSlider;
		2287
		2288	our @ISA = CFClient::UI::HBox::;
		2289
		2290	sub new {
		2291	my ($class, %arg) = @_;
		2292
		2293	my $range = delete $arg{range};
		2294
		2295	my $self = $class->SUPER::new (
		2296	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2297	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2298	to_value => sub { shift },
		2299	from_value => sub { shift },
		2300	%arg,
		2301	);
		2302
		2303	$self->{slider}->connect (changed => sub {
		2304	my ($self, $value) = @_;
		2305	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2306	$self->{parent}->emit (changed => $value);
		2307	});
		2308
		2309	# $self->{entry}->connect (changed => sub {
		2310	# my ($self, $value) = @_;
		2311	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2312	# $self->{parent}->emit (changed => $value);
		2313	# });
		2314
		2315	$self->add ($self->{slider}, $self->{entry});
		2316
		2317	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2318
		2319	$self
		2320	}
		2321
		2322	sub set_range { shift->{slider}->set_range (@_) }
		2323	sub set_value { shift->{slider}->set_value (@_) }
1868		2324
1869	#############################################################################	2325	#############################################################################
1870		2326
1871	package CFClient::UI::TextView;	2327	package CFClient::UI::TextView;
1872		2328
…		…
1876		2332
1877	sub new {	2333	sub new {
1878	my $class = shift;	2334	my $class = shift;
1879		2335
1880	my $self = $class->SUPER::new (	2336	my $self = $class->SUPER::new (
1881	fontsize => 1,	2337	fontsize => 1,
		2338	can_events => 0,
		2339	#font => default_font
1882	@_,	2340	@_,
1883		2341
1884	layout => (new CFClient::Layout),	2342	layout => (new CFClient::Layout 1),
1885	par => [],	2343	par => [],
1886	height => 0,	2344	height => 0,
1887	children => [	2345	children => [
1888	(new CFClient::UI::Empty expand => 1),	2346	(new CFClient::UI::Empty expand => 1),
1889	(new CFClient::UI::Slider vertical => 1),	2347	(new CFClient::UI::Slider vertical => 1),
1890	],	2348	],
1891	);	2349	);
1892		2350
1893	$self->{children}[1]->connect (changed => sub {	2351	$self->{children}[1]->connect (changed => sub { $self->update });
1894	$self->update;
1895	});
1896		2352
1897	$self	2353	$self
1898	}	2354	}
1899		2355
1900	sub set_fontsize {	2356	sub set_fontsize {
…		…
1902		2358
1903	$self->{fontsize} = $fontsize;	2359	$self->{fontsize} = $fontsize;
1904	$self->reflow;	2360	$self->reflow;
1905	}	2361	}
1906		2362
		2363	sub size_allocate {
		2364	my ($self, $w, $h) = @_;
		2365
		2366	$self->SUPER::size_allocate ($w, $h);
		2367
		2368	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2369	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2370	$self->{layout}->set_width ($self->{children}[0]{w});
		2371
		2372	$self->reflow;
		2373	}
		2374
1907	sub text_height {	2375	sub text_size {
1908	my ($self, $text) = @_;	2376	my ($self, $text, $indent) = @_;
1909		2377
1910	my $layout = $self->{layout};	2378	my $layout = $self->{layout};
1911		2379
1912	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2380	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913	$layout->set_width ($self->{w});	2381	$layout->set_width ($self->{children}[0]{w} - $indent);
1914	$layout->set_text ($text);	2382	$layout->set_markup ($text);
1915		2383
1916	($layout->size)[1]	2384	$layout->size
1917	}	2385	}
1918		2386
1919	sub reflow {	2387	sub reflow {
1920	my ($self) = @_;	2388	my ($self) = @_;
1921		2389
1922	$self->{need_reflow}++;	2390	$self->{need_reflow}++;
1923	$self->update;	2391	$self->update;
1924	}	2392	}
1925		2393
1926	sub size_allocate {	2394	sub set_offset {
		2395	my ($self, $offset) = @_;
		2396
		2397	# todo: base offset on lines or so, not on pixels
		2398	$self->{children}[1]->set_value ($offset);
		2399	}
		2400
		2401	sub clear {
1927	my ($self, $w, $h) = @_;	2402	my ($self) = @_;
1928		2403
1929	$self->SUPER::size_allocate ($w, $h);	2404	$self->{par} = [];
1930		2405	$self->{height} = 0;
1931	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2406	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1932	$self->{layout}->set_width ($self->{children}[0]{w});
1933
1934	$self->reflow;
1935	}	2407	}
1936		2408
1937	sub add_paragraph {	2409	sub add_paragraph {
1938	my ($self, $color, $text) = @_;	2410	my ($self, $color, $text, $indent) = @_;
1939		2411
1940	#TODO: intelligently "reformat" paragraph	2412	for my $line (split /\n/, $text) {
1941		2413	my ($w, $h) = $self->text_size ($line);
1942	my $height = $self->text_height ($text);
1943
1944	$self->{height} += $height;	2414	$self->{height} += $h;
		2415	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2416	}
1945		2417
1946	push @{$self->{par}}, [$height, $color, $text];
1947
1948	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2418	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1949	$self->{children}[1]->update;
1950	}	2419	}
1951		2420
1952	sub update {	2421	sub update {
1953	my ($self) = @_;	2422	my ($self) = @_;
1954		2423
…		…
1956		2425
1957	return unless $self->{h} > 0;	2426	return unless $self->{h} > 0;
1958		2427
1959	delete $self->{texture};	2428	delete $self->{texture};
1960		2429
1961	$ROOT->on_refresh ($self, sub {	2430	$ROOT->on_post_alloc ($self, sub {
		2431	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2432
1962	if (delete $self->{need_reflow}) {	2433	if (delete $self->{need_reflow}) {
1963	my $height = 0;	2434	my $height = 0;
1964		2435
1965	$height += $_->[0] = $self->text_height ($_->[2])	2436	my $layout = $self->{layout};
		2437
		2438	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2439
1966	for @{$self->{par}};	2440	for (@{$self->{par}}) {
		2441	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2442	$layout->set_width ($W - $_->[3]);
		2443	$layout->set_markup ($_->[4]);
		2444	my ($w, $h) = $layout->size;
		2445	$_->[0] = $w + $_->[3];
		2446	$_->[1] = $h;
		2447	}
		2448
		2449	$height += $_->[1];
		2450	}
1967		2451
1968	$self->{height} = $height;	2452	$self->{height} = $height;
1969		2453
1970	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2454	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1971		2455
1972	delete $self->{texture};	2456	delete $self->{texture};
1973	}	2457	}
1974		2458
1975	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2459	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1976	glClearColor 0, 0, 0, 1;	2460	glClearColor 0.5, 0.5, 0.5, 0;
1977	glClear GL_COLOR_BUFFER_BIT;	2461	glClear GL_COLOR_BUFFER_BIT;
1978		2462
		2463	my $top = int $self->{children}[1]{range}[0];
		2464
		2465	my $y0 = $top;
		2466	my $y1 = $top + $H;
		2467
		2468	my $y = 0;
		2469
		2470	my $layout = $self->{layout};
		2471
		2472	$layout->set_font ($self->{font}) if $self->{font};
		2473
1979	glEnable GL_BLEND;	2474	glEnable GL_BLEND;
		2475	#TODO# not correct in windows where rgba is forced off
1980	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2476	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1981	glEnable GL_TEXTURE_2D;
1982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983
1984	my $top = int $self->{children}[1]{range}[0];
1985
1986	my $y0 = $top;
1987	my $y1 = $top + $self->{h};
1988
1989	my $y = 0;
1990
1991	my $layout = $self->{layout};
1992		2477
1993	for my $par (@{$self->{par}}) {	2478	for my $par (@{$self->{par}}) {
1994	my $h = $par->[0];	2479	my $h = $par->[1];
1995		2480
1996	if ($y0 < $y + $h && $y < $y1) {	2481	if ($y0 < $y + $h && $y < $y1) {
		2482	$layout->set_foreground (@{ $par->[2] });
		2483	$layout->set_width ($W - $par->[3]);
1997	$layout->set_text ($par->[2]);	2484	$layout->set_markup ($par->[4]);
1998		2485
1999	glColor @{ $par->[1] };	2486	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2000	my ($W, $H) = $layout->size;	2487
2001	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2488	glRasterPos $par->[3], $y - $y0;
		2489	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2002	}	2490	}
2003		2491
2004	$y += $h;	2492	$y += $h;
2005	}	2493	}
2006		2494
2007	glDisable GL_TEXTURE_2D;
2008	glDisable GL_BLEND;	2495	glDisable GL_BLEND;
2009	};	2496	};
2010	});	2497	});
2011	}	2498	}
2012		2499
2013	sub _draw {	2500	sub _draw {
2014	my ($self) = @_;	2501	my ($self) = @_;
2015		2502
2016	if ($self->{texture}) {
2017	glEnable GL_TEXTURE_2D;	2503	glEnable GL_TEXTURE_2D;
2018	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2505	glColor 1, 1, 1, 1;
2019	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2506	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020	glDisable GL_TEXTURE_2D;	2507	glDisable GL_TEXTURE_2D;
2021	}
2022		2508
2023	$self->{children}[1]->draw;	2509	$self->{children}[1]->draw;
2024		2510
2025	}	2511	}
2026		2512
…		…
2074		2560
2075	sub new {	2561	sub new {
2076	my $class = shift;	2562	my $class = shift;
2077		2563
2078	my $self = $class->SUPER::new (	2564	my $self = $class->SUPER::new (
2079	state => 0,	2565	state => 0,
2080	connect_activate => \&toggle_flopper,	2566	on_activate => \&toggle_flopper,
2081	can_events => 1,
2082	@_	2567	@_
2083	);	2568	);
2084		2569
2085	if ($self->{state}) {
2086	$self->{state} = 0;
2087	$self->toggle_flopper;
2088	}
2089
2090	$self	2570	$self
2091	}	2571	}
2092		2572
2093	sub toggle_flopper {	2573	sub toggle_flopper {
2094	my ($self) = @_;	2574	my ($self) = @_;
2095		2575
2096	# TODO: use animation	2576	$self->{other}->toggle_visibility;
2097	if ($self->{state} = !$self->{state}) {	2577	}
2098	$CFClient::UI::ROOT->add ($self->{other});	2578
2099	$self->{other}->move ($self->coord2global (0, $self->{h}));	2579	#############################################################################
		2580
		2581	package CFClient::UI::Tooltip;
		2582
		2583	our @ISA = CFClient::UI::Bin::;
		2584
		2585	use CFClient::OpenGL;
		2586
		2587	sub new {
		2588	my $class = shift;
		2589
		2590	$class->SUPER::new (
		2591	@_,
		2592	can_events => 0,
		2593	)
		2594	}
		2595
		2596	sub set_tooltip_from {
		2597	my ($self, $widget) = @_;
		2598
		2599	$self->add (new CFClient::UI::Label
		2600	markup => $widget->{tooltip},
		2601	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2602	fontsize => 0.8,
		2603	fg => [0, 0, 0, 1],
		2604	ellipsise => 0,
		2605	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2606	);
		2607	}
		2608
		2609	sub size_request {
		2610	my ($self) = @_;
		2611
		2612	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2613
		2614	($w + 4, $h + 4)
		2615	}
		2616
		2617	sub size_allocate {
		2618	my ($self, $w, $h) = @_;
		2619
		2620	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2621	}
		2622
		2623	sub _draw {
		2624	my ($self) = @_;
		2625
		2626	glTranslate 0.375, 0.375;
		2627
		2628	my ($w, $h) = @$self{qw(w h)};
		2629
		2630	glColor 1, 0.8, 0.4;
		2631	glBegin GL_QUADS;
		2632	glVertex 0 , 0;
		2633	glVertex 0 , $h;
		2634	glVertex $w, $h;
		2635	glVertex $w, 0;
		2636	glEnd;
		2637
		2638	glColor 0, 0, 0;
		2639	glBegin GL_LINE_LOOP;
		2640	glVertex 0 , 0;
		2641	glVertex 0 , $h;
		2642	glVertex $w, $h;
		2643	glVertex $w, 0;
		2644	glEnd;
		2645
		2646	glTranslate 2 - 0.375, 2 - 0.375;
		2647	$self->SUPER::_draw;
		2648	}
		2649
		2650	#############################################################################
		2651
		2652	package CFClient::UI::Face;
		2653
		2654	our @ISA = CFClient::UI::Base::;
		2655
		2656	use CFClient::OpenGL;
		2657
		2658	sub new {
		2659	my $class = shift;
		2660
		2661	my $self = $class->SUPER::new (
		2662	aspect => 1,
		2663	can_events => 0,
		2664	@_,
		2665	);
		2666
		2667	if ($self->{anim} && $self->{animspeed}) {
		2668	Scalar::Util::weaken (my $widget = $self);
		2669
		2670	$self->{timer} = Event->timer (
		2671	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2672	hard => 1,
		2673	interval => $self->{animspeed},
		2674	cb => sub {
		2675	++$widget->{frame};
		2676	$widget->update;
		2677	},
		2678	);
		2679	}
		2680
		2681	$self
		2682	}
		2683
		2684	sub size_request {
		2685	(32, 8)
		2686	}
		2687
		2688	sub update {
		2689	my ($self) = @_;
		2690
		2691	return unless $self->{visible};
		2692
		2693	$self->SUPER::update;
		2694	}
		2695
		2696	sub _draw {
		2697	my ($self) = @_;
		2698
		2699	return unless $::CONN;
		2700
		2701	my $face;
		2702
		2703	if ($self->{frame}) {
		2704	my $anim = $::CONN->{anim}[$self->{anim}];
		2705
		2706	$face = $anim->[ $self->{frame} % @$anim ]
		2707	if $anim && @$anim;
		2708	}
		2709
		2710	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2711
		2712	if ($tex) {
		2713	glEnable GL_TEXTURE_2D;
		2714	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2715	glColor 1, 1, 1, 1;
		2716	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2717	glDisable GL_TEXTURE_2D;
		2718	}
		2719	}
		2720
		2721	sub DESTROY {
		2722	my ($self) = @_;
		2723
		2724	$self->{timer}->cancel
		2725	if $self->{timer};
		2726
		2727	$self->SUPER::DESTROY;
		2728	}
		2729
		2730	#############################################################################
		2731
		2732	package CFClient::UI::Inventory;
		2733
		2734	our @ISA = CFClient::UI::ScrolledWindow::;
		2735
		2736	sub new {
		2737	my $class = shift;
		2738
		2739	my $self = $class->SUPER::new (
		2740	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2741	@_,
		2742	);
		2743
		2744	$self
		2745	}
		2746
		2747	sub set_items {
		2748	my ($self, $items) = @_;
		2749
		2750	$self->{scrolled}->clear;
		2751	return unless $items;
		2752
		2753	my @items = sort {
		2754	($a->{type} <=> $b->{type})
		2755	or ($a->{name} cmp $b->{name})
		2756	} @$items;
		2757
		2758	$self->{real_items} = \@items;
		2759
		2760	my $row = 0;
		2761	for my $item (@items) {
		2762	CFClient::Item::update_widgets $item;
		2763
		2764	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2765	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2766	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2767
		2768	$row++;
		2769	}
		2770	}
		2771
		2772	#############################################################################
		2773
		2774	package CFClient::UI::Menu;
		2775
		2776	our @ISA = CFClient::UI::FancyFrame::;
		2777
		2778	use CFClient::OpenGL;
		2779
		2780	sub new {
		2781	my $class = shift;
		2782
		2783	my $self = $class->SUPER::new (
		2784	items => [],
		2785	z => 100,
		2786	@_,
		2787	);
		2788
		2789	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2790
		2791	for my $item (@{ $self->{items} }) {
		2792	my ($widget, $cb) = @$item;
		2793
		2794	# handle various types of items, only text for now
		2795	if (!ref $widget) {
		2796	$widget = new CFClient::UI::Label
		2797	can_hover => 1,
		2798	can_events => 1,
		2799	text => $widget;
		2800	}
		2801
		2802	$self->{item}{$widget} = $item;
		2803
		2804	$self->{vbox}->add ($widget);
		2805	}
		2806
		2807	$self
		2808	}
		2809
		2810	# popup given the event (must be a mouse button down event currently)
		2811	sub popup {
		2812	my ($self, $ev) = @_;
		2813
		2814	$self->_emit ("popdown");
		2815
		2816	# maybe save $GRAB? must be careful about events...
		2817	$GRAB = $self;
		2818	$self->{button} = $ev->{button};
		2819
		2820	$self->show;
		2821	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2822	}
		2823
		2824	sub mouse_motion {
		2825	my ($self, $ev, $x, $y) = @_;
		2826
		2827	# TODO: should use vbox->find_widget or so
		2828	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2829	$self->{hover} = $self->{item}{$HOVER};
		2830	}
		2831
		2832	sub button_up {
		2833	my ($self, $ev, $x, $y) = @_;
		2834
		2835	if ($ev->{button} == $self->{button}) {
		2836	undef $GRAB;
		2837	$self->hide;
		2838
2100	$self->emit ("open");	2839	$self->_emit ("popdown");
		2840	$self->{hover}[1]->() if $self->{hover};
		2841	}
		2842	}
		2843
		2844	#############################################################################
		2845
		2846	package CFClient::UI::Statusbox;
		2847
		2848	our @ISA = CFClient::UI::VBox::;
		2849
		2850	sub new {
		2851	my $class = shift;
		2852
		2853	$class->SUPER::new (
		2854	fontsize => 0.8,
		2855	@_,
		2856	)
		2857	}
		2858
		2859	sub reorder {
		2860	my ($self) = @_;
		2861	my $NOW = time;
		2862
		2863	while (my ($k, $v) = each %{ $self->{item} }) {
		2864	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2865	}
		2866
		2867	my @widgets;
		2868
		2869	my @items = sort {
		2870	$a->{pri} <=> $b->{pri}
		2871	or $b->{id} <=> $a->{id}
		2872	} values %{ $self->{item} };
		2873
		2874	my $count = 10 + 1;
		2875	for my $item (@items) {
		2876	last unless --$count;
		2877
		2878	push @widgets, $item->{label} ||= do {
		2879	# TODO: doesn't handle markup well (read as: at all)
		2880	my $short = $item->{count} > 1
		2881	? "<b>$item->{count} ×</b> $item->{text}"
		2882	: $item->{text};
		2883
		2884	for ($short) {
		2885	s/^\s+//;
		2886	s/\s+/ /g;
		2887	}
		2888
		2889	new CFClient::UI::Label
		2890	markup => $short,
		2891	tooltip => $item->{tooltip},
		2892	tooltip_font => $::FONT_PROP,
		2893	tooltip_width => 0.67,
		2894	fontsize => $item->{fontsize} || $self->{fontsize},
		2895	max_w => $::WIDTH * 0.44,
		2896	fg => $item->{fg},
		2897	can_events => 1,
		2898	can_hover => 1
		2899	};
		2900	}
		2901
		2902	$self->clear;
		2903	$self->SUPER::add (reverse @widgets);
		2904	}
		2905
		2906	sub add {
		2907	my ($self, $text, %arg) = @_;
		2908
		2909	$text =~ s/^\s+//;
		2910	$text =~ s/\s+$//;
		2911
		2912	return unless $text;
		2913
		2914	my $timeout = time + ((delete $arg{timeout}) || 60);
		2915
		2916	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2917
		2918	if (my $item = $self->{item}{$group}) {
		2919	if ($item->{text} eq $text) {
		2920	$item->{count}++;
		2921	} else {
		2922	$item->{count} = 1;
		2923	$item->{text} = $item->{tooltip} = $text;
		2924	}
		2925	$item->{id} = ++$self->{id};
		2926	$item->{timeout} = $timeout;
		2927	delete $item->{label};
2101	} else {	2928	} else {
2102	$CFClient::UI::ROOT->remove ($self->{other});	2929	$self->{item}{$group} = {
2103	$self->emit ("close");	2930	id => ++$self->{id},
		2931	text => $text,
		2932	timeout => $timeout,
		2933	tooltip => $text,
		2934	fg => [0.8, 0.8, 0.8, 0.8],
		2935	pri => 0,
		2936	count => 1,
		2937	%arg,
		2938	};
2104	}	2939	}
2105		2940
2106	$self->emit (changed => $self->{state});	2941	$self->reorder;
		2942	}
		2943
		2944	sub reconfigure {
		2945	my ($self) = @_;
		2946
		2947	delete $_->{label}
		2948	for values %{ $self->{item} || {} };
		2949
		2950	$self->reorder;
		2951	$self->SUPER::reconfigure;
2107	}	2952	}
2108		2953
2109	#############################################################################	2954	#############################################################################
2110		2955
2111	package CFClient::UI::Root;	2956	package CFClient::UI::Root;
2112		2957
2113	our @ISA = CFClient::UI::Container::;	2958	our @ISA = CFClient::UI::Container::;
2114		2959
2115	use CFClient::OpenGL;	2960	use CFClient::OpenGL;
2116		2961
2117	sub check_size {	2962	sub new {
2118	my ($self) = @_;	2963	my $class = shift;
2119		2964
2120	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2965	$class->SUPER::new (
2121	}	2966	visible => 1,
2122		2967	@_,
2123	sub size_request {	2968	)
2124	($::WIDTH, $::HEIGHT)
2125	}	2969	}
2126		2970
2127	sub configure {	2971	sub configure {
2128	my ($self, $x, $y, $w, $h) = @_;	2972	my ($self, $x, $y, $w, $h) = @_;
2129		2973
2130	$self->SUPER::configure ($x, $y, $w, $h);	2974	$self->{w} = $w;
		2975	$self->{h} = $h;
		2976	}
2131		2977
		2978	sub check_size {
		2979	my ($self) = @_;
		2980
		2981	$self->size_allocate ($self->{w}, $self->{h})
		2982	if $self->{w};
		2983	}
		2984
		2985	sub size_request {
		2986	my ($self) = @_;
		2987
		2988	($self->{w}, $self->{h})
		2989	}
		2990
		2991	sub size_allocate {
		2992	my ($self, $w, $h) = @_;
		2993
2132	for my $child (@{$self->{children}}) {	2994	for my $child ($self->children) {
2133	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	2995	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134		2996
		2997	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2998	if exists $child->{req_x};
		2999
		3000	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3001	if exists $child->{req_y};
		3002
		3003	delete @$child{qw(req_x req_y)};
		3004
2135	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3005	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2136	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3006	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3007
2137	$child->configure ($X, $Y, $W,$H);	3008	$child->configure ($X, $Y, $W, $H);
2138	}	3009	}
2139	}	3010	}
2140		3011
2141	sub _topleft {	3012	sub coord2local {
2142	my ($self, $x, $y) = @_;	3013	my ($self, $x, $y) = @_;
2143		3014
2144	($x, $y)	3015	($x, $y)
2145	}	3016	}
2146		3017
		3018	sub coord2global {
		3019	my ($self, $x, $y) = @_;
		3020
		3021	($x, $y)
		3022	}
		3023
2147	sub update {	3024	sub update {
2148	my ($self) = @_;	3025	my ($self) = @_;
2149		3026
2150	$self->check_size;	3027	$self->check_size;
2151	::refresh ();	3028	$::WANT_REFRESH++;
2152	}	3029	}
2153		3030
2154	sub add {	3031	sub add {
2155	my ($self, $child) = @_;	3032	my ($self, @children) = @_;
2156		3033
		3034	for my $child (@children) {
		3035	$child->{is_toplevel} = 1;
		3036
2157	# integerize window positions	3037	# integerise window positions
2158	$child->{x} = int $child->{x};	3038	$child->{x} = int $child->{x};
2159	$child->{y} = int $child->{y};	3039	$child->{y} = int $child->{y};
		3040	}
2160		3041
2161	$self->SUPER::add ($child);	3042	$self->SUPER::add (@children);
		3043
		3044	for (my @widgets = @children; my $w = pop @widgets; ) {
		3045	push @widgets, $w->children;
		3046	$w->set_visible;
		3047	}
		3048
		3049	}
		3050
		3051	sub remove {
		3052	my ($self, @children) = @_;
		3053
		3054	$self->SUPER::remove (@children);
		3055
		3056	while (@children) {
		3057	my $w = pop @children;
		3058	push @children, $w->children;
		3059	$w->set_invisible;
		3060	}
2162	}	3061	}
2163		3062
2164	sub on_refresh {	3063	sub on_refresh {
2165	my ($self, $id, $cb) = @_;	3064	my ($self, $id, $cb) = @_;
2166		3065
2167	$self->{refresh_hook}{$id} = $cb;	3066	$self->{refresh_hook}{$id} = $cb;
2168	}	3067	}
2169		3068
		3069	sub on_post_alloc {
		3070	my ($self, $id, $cb) = @_;
		3071
		3072	$self->{post_alloc_hook}{$id} = $cb;
		3073	}
		3074
2170	sub draw {	3075	sub draw {
2171	my ($self) = @_;	3076	my ($self) = @_;
2172		3077
2173	while (my $rcb = delete $self->{refresh_hook}) {	3078	while ($self->{refresh_hook}) {
2174	$_->() for values %$rcb;	3079	$_->()
		3080	for values %{delete $self->{refresh_hook}};
		3081	}
		3082
		3083	if ($self->{check_size}) {
		3084	my @queue;
		3085
		3086	for (;;) {
		3087	if ($self->{check_size}) {
		3088	#TODO use array-of-depth approach
		3089
		3090	@queue = sort { $a->{visible} <=> $b->{visible} }
		3091	@queue, values %{delete $self->{check_size}};
		3092	}
		3093
		3094	my $widget = pop @queue || last;
		3095
		3096	defined $widget->{visible} or last; # do not resize invisible widgets
		3097
		3098	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3099	? @$widget{qw(def_w def_h)}
		3100	: $widget->size_request;
		3101
		3102	if (delete $widget->{force_alloc}
		3103	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3104	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3105
		3106	$widget->{req_w} = $w;
		3107	$widget->{req_h} = $h;
		3108
		3109	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3110
		3111	$widget->{parent}->check_size
		3112	if $widget->{parent};
		3113	}
		3114	}
		3115	}
		3116
		3117	while ($self->{size_alloc}) {
		3118	for (values %{delete $self->{size_alloc}}) {
		3119	my ($widget, $w, $h) = @$_;
		3120
		3121	$w = 0 if $w < 0;
		3122	$h = 0 if $h < 0;
		3123
		3124	$widget->{w} = $w;
		3125	$widget->{h} = $h;
		3126	$widget->emit (size_allocate => $w, $h);
		3127	}
		3128	}
		3129
		3130	while ($self->{post_alloc_hook}) {
		3131	$_->()
		3132	for values %{delete $self->{post_alloc_hook}};
2175	}	3133	}
2176		3134
2177	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3135	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3136	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179	glClear GL_COLOR_BUFFER_BIT;	3137	glClear GL_COLOR_BUFFER_BIT;
2180		3138
2181	glMatrixMode GL_PROJECTION;	3139	glMatrixMode GL_PROJECTION;
2182	glLoadIdentity;	3140	glLoadIdentity;
2183	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3141	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184	glMatrixMode GL_MODELVIEW;	3142	glMatrixMode GL_MODELVIEW;
2185	glLoadIdentity;	3143	glLoadIdentity;
2186		3144
2187	$self->_draw;	3145	$self->_draw;
2188	}	3146	}
…		…
2190	#############################################################################	3148	#############################################################################
2191		3149
2192	package CFClient::UI;	3150	package CFClient::UI;
2193		3151
2194	$ROOT = new CFClient::UI::Root;	3152	$ROOT = new CFClient::UI::Root;
		3153	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2195		3154
2196	1	3155	1
2197		3156

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