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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.148 by elmex, Sat Apr 22 12:14:45 2006 UTC vs.
Revision 1.252 by root, Sun May 28 23:21:28 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
		53	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		54
		55	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		56	if $x + $TOOLTIP->{w} > $::WIDTH;
		57
		58	$TOOLTIP->move ($x, $y);
		59	$TOOLTIP->show;
		60	}
		61
		62	return;
		63	}
		64	}
		65	}
		66
		67	$TOOLTIP->hide;
		68	delete $TOOLTIP->{owner};
		69	}
14		70
15	# class methods for events	71	# class methods for events
16	sub feed_sdl_key_down_event {	72	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	73	$FOCUS->emit (key_down => $_[0])
		74	if $FOCUS;
18	}	75	}
19		76
20	sub feed_sdl_key_up_event {	77	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	78	$FOCUS->emit (key_up => $_[0])
		79	if $FOCUS;
22	}	80	}
23		81
24	sub feed_sdl_button_down_event {	82	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	83	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	84	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	86	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	87	my $widget = $ROOT->find_widget ($x, $y);
30		88
31	$GRAB = $widget;	89	$GRAB = $widget;
32	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
33	}	93	}
34		94
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	95	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		96
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	97	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		98	if $GRAB;
38	}	99	}
39		100
40	sub feed_sdl_button_up_event {	101	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	102	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	103	my ($x, $y) = ($ev->{x}, $ev->{y});
43		104
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	105	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		106
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	107	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		108
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	109	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		110	if $GRAB;
49		111
50	if (!$BUTTON_STATE) {	112	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	113	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	114	$grab->update if $grab;
53	$GRAB->update if $GRAB;	115	$GRAB->update if $GRAB;
		116
		117	check_tooltip;
54	}	118	}
55	}	119	}
56		120
57	sub feed_sdl_motion_event {	121	sub feed_sdl_motion_event {
58	my ($ev) = @_;	122	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	127	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	128	my $hover = $HOVER; $HOVER = $widget;
65		129
66	$hover->update if $hover && $hover->{can_hover};	130	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	131	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		132
		133	check_tooltip;
		134	}
		135
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	136	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		137	if $HOVER;
71	}	138	}
72		139
73	# convert position array to integers	140	# convert position array to integers
74	sub harmonize {	141	sub harmonize {
75	my ($vals) = @_;	142	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	148	$rem += $_ - $i;
82	$_ = $i;	149	$_ = $i;
83	}	150	}
84	}	151	}
85		152
		153	sub full_refresh {
		154	# make a copy, otherwise for complains about freed values.
		155	my @widgets = values %WIDGET;
		156
		157	$_->update
		158	for @widgets;
		159	}
		160
		161	sub reconfigure_widgets {
		162	# make a copy, otherwise C<for> complains about freed values.
		163	my @widgets = values %WIDGET;
		164
		165	$_->reconfigure
		166	for @widgets;
		167	}
		168
		169	# call when resolution changes etc.
		170	sub rescale_widgets {
		171	my ($sx, $sy) = @_;
		172
		173	for my $widget (values %WIDGET) {
		174	if ($widget->{is_toplevel}) {
		175	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		176	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		177	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		178	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		179	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		180	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		181	}
		182	}
		183
		184	reconfigure_widgets;
		185	}
		186
86	#############################################################################	187	#############################################################################
87		188
88	package CFClient::UI::Base;	189	package CFClient::UI::Base;
89		190
90	use strict;	191	use strict;
…		…
93		194
94	sub new {	195	sub new {
95	my $class = shift;	196	my $class = shift;
96		197
97	my $self = bless {	198	my $self = bless {
98	x => 0,	199	x => 0,
99	y => 0,	200	y => 0,
100	z => 0,	201	z => 0,
		202	can_events => 1,
101	@_	203	@_
102	}, $class;	204	}, $class;
103		205
104	for (keys %$self) {	206	for (keys %$self) {
105	if (/^connect_(.*)$/) {	207	if (/^on_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	208	$self->connect ($1 => delete $self->{$_});
107	}	209	}
108	}	210	}
109		211
		212	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		213
		214	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		215	$self->{req_x} = $layout->{x} * $::WIDTH;
		216	$self->{req_y} = $layout->{y} * $::HEIGHT;
		217	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		218	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		219	}
		220
110	$self	221	$self
111	}	222	}
112		223
		224	sub destroy {
		225	my ($self) = @_;
		226
		227	$self->hide;
		228	%$self = ();
		229	}
		230
113	sub show {	231	sub show {
114	my ($self) = @_;	232	my ($self) = @_;
115		233
116	return if $self->{parent};	234	return if $self->{parent};
117		235
118	$CFClient::UI::ROOT->add ($self);	236	$CFClient::UI::ROOT->add ($self);
119	}	237	}
120		238
		239	sub center {
		240	my ($self) = @_;
		241
		242	$CFClient::UI::ROOT->on_post_alloc (
		243	"center_$self" => sub {
		244	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
		245	},
		246	);
		247
		248	$self->update;
		249	}
		250
		251	sub set_visible {
		252	my ($self) = @_;
		253
		254	return if $self->{visible};
		255
		256	$self->{root} = $self->{parent}{root};
		257	$self->{visible} = $self->{parent}{visible} + 1;
		258
		259	$self->emit (visibility_change => 1);
		260
		261	$self->realloc if !exists $self->{req_w};
		262
		263	$_->set_visible for $self->children;
		264	}
		265
		266	sub set_invisible {
		267	my ($self) = @_;
		268
		269	return unless $self->{visible};
		270
		271	$_->set_invisible for $self->children;
		272
		273	delete $self->{root};
		274	delete $self->{visible};
		275
		276	undef $GRAB if $GRAB == $self;
		277	undef $HOVER if $HOVER == $self;
		278
		279	CFClient::UI::check_tooltip
		280	if $TOOLTIP->{owner} == $self;
		281
		282	$self->focus_out;
		283
		284	$self->emit (visibility_change => 0);
		285	}
		286
		287	sub set_visibility {
		288	my ($self, $visible) = @_;
		289
		290	return if $self->{visible} == $visible;
		291
		292	$visible ? $self->hide
		293	: $self->show;
		294	}
		295
		296	sub toggle_visibility {
		297	my ($self) = @_;
		298
		299	$self->{visible}
		300	? $self->hide
		301	: $self->show;
		302	}
		303
121	sub hide {	304	sub hide {
122	my ($self) = @_;	305	my ($self) = @_;
123		306
124	return unless $self->{parent};	307	$self->set_invisible;
125		308
126	$self->{parent}->remove ($self);	309	$self->{parent}->remove ($self)
		310	if $self->{parent};
127	}	311	}
128		312
129	sub move {	313	sub move {
130	my ($self, $x, $y, $z) = @_;	314	my ($self, $x, $y, $z) = @_;
131		315
…		…
134	$self->{z} = $z if defined $z;	318	$self->{z} = $z if defined $z;
135		319
136	$self->update;	320	$self->update;
137	}	321	}
138		322
139	sub needs_redraw {	323	sub set_size {
140	0	324	my ($self, $w, $h) = @_;
		325
		326	$self->{def_w} = $w;
		327	$self->{def_h} = $h;
		328
		329	$self->realloc;
141	}	330	}
142		331
143	sub size_request {	332	sub size_request {
144	require Carp;	333	require Carp;
145	Carp::confess "size_request is abstract";	334	Carp::confess "size_request is abstract";
…		…
165	$self->{y} = $y;	354	$self->{y} = $y;
166	$self->update;	355	$self->update;
167	}	356	}
168		357
169	if ($self->{w} != $w || $self->{h} != $h) {	358	if ($self->{w} != $w || $self->{h} != $h) {
170	$self->{w} = $w;	359	return unless $self->{visible};
171	$self->{h} = $h;
172		360
173	$self->size_allocate ($w, $h);	361	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
174	$self->update;
175	}	362	}
176	}	363	}
177		364
178	sub size_allocate {	365	sub size_allocate {
179	# nothing to be done	366	# nothing to be done
180	}	367	}
181		368
182	# return top left coordinates	369	sub children {
183	sub _topleft {	370	}
		371
		372	sub set_max_size {
184	my ($self, $x, $y) = @_;	373	my ($self, $w, $h) = @_;
185		374
186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	375	delete $self->{max_w}; $self->{max_w} = $w if $w;
		376	delete $self->{max_h}; $self->{max_h} = $h if $h;
		377	}
		378
		379	sub set_tooltip {
		380	my ($self, $tooltip) = @_;
		381
		382	$tooltip =~ s/^\s+//;
		383	$tooltip =~ s/\s+$//;
		384
		385	return if $self->{tooltip} eq $tooltip;
		386
		387	$self->{tooltip} = $tooltip;
		388
		389	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		390	delete $CFClient::UI::TOOLTIP->{owner};
		391	CFClient::UI::check_tooltip;
		392	}
187	}	393	}
188		394
189	# translate global coordinates to local coordinate system	395	# translate global coordinates to local coordinate system
190	sub coord2local {	396	sub coord2local {
191	my ($self, $x, $y) = @_;	397	my ($self, $x, $y) = @_;
192		398
193	my ($X, $Y) = $self->_topleft;	399	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194	($x - $X, $y - $Y)
195	}	400	}
196		401
197	# translate local coordinates to global coordinate system	402	# translate local coordinates to global coordinate system
198	sub coord2global {	403	sub coord2global {
199	my ($self, $x, $y) = @_;	404	my ($self, $x, $y) = @_;
200		405
201	my ($X, $Y) = $self->_topleft;	406	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202	($x + $X, $y + $Y)
203	}	407	}
204		408
205	sub focus_in {	409	sub focus_in {
206	my ($self) = @_;	410	my ($self) = @_;
207		411
208	return if $FOCUS == $self;	412	return if $FOCUS == $self;
209	return unless $self->{can_focus};	413	return unless $self->{can_focus};
210		414
211	my $focus = $FOCUS; $FOCUS = $self;	415	my $focus = $FOCUS; $FOCUS = $self;
212		416
213	$self->emit (focus_in => $focus);	417	$self->_emit (focus_in => $focus);
214		418
215	$focus->update if $focus;	419	$focus->update if $focus;
216	$FOCUS->update;	420	$FOCUS->update;
217	}	421	}
218		422
…		…
221		425
222	return unless $FOCUS == $self;	426	return unless $FOCUS == $self;
223		427
224	my $focus = $FOCUS; undef $FOCUS;	428	my $focus = $FOCUS; undef $FOCUS;
225		429
226	$self->emit (focus_out => $focus);	430	$self->_emit (focus_out => $focus);
227		431
228	$focus->update if $focus; #?	432	$focus->update if $focus; #?
		433
		434	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		435	unless $FOCUS;
229	}	436	}
230		437
231	sub mouse_motion { }	438	sub mouse_motion { }
232	sub button_up { }	439	sub button_up { }
233	sub key_down { }	440	sub key_down { }
234	sub key_up { }	441	sub key_up { }
235		442
236	sub button_down {	443	sub button_down {
237	my ($self, $ev, $x, $y) = @_;	444	my ($self, $ev, $x, $y) = @_;
238		445
239	$self->focus_in;	446	$self->focus_in;
…		…
242	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	449	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	450	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	451	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	452	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	453	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
		454
		455	sub find_widget {
		456	my ($self, $x, $y) = @_;
		457
		458	return () unless $self->{can_events};
		459
		460	return $self
		461	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		462	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		463
		464	()
		465	}
		466
		467	sub set_parent {
		468	my ($self, $parent) = @_;
		469
		470	Scalar::Util::weaken ($self->{parent} = $parent);
		471
		472	$self->set_visible if $parent->{visible};
		473	}
		474
		475	sub connect {
		476	my ($self, $signal, $cb) = @_;
		477
		478	push @{ $self->{signal_cb}{$signal} }, $cb;
		479	}
		480
		481	sub _emit {
		482	my ($self, $signal, @args) = @_;
		483
		484	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		485	}
		486
		487	sub emit {
		488	my ($self, $signal, @args) = @_;
		489
		490	$self->_emit ($signal, @args)
		491	|| $self->$signal (@args);
		492	}
		493
		494	sub visibility_change {
		495	#my ($self, $visible) = @_;
		496	}
		497
		498	sub realloc {
		499	my ($self) = @_;
		500
		501	if ($self->{visible}) {
		502	return if $self->{root}{realloc}{$self};
		503
		504	$self->{root}{realloc}{$self} = $self;
		505	$self->{root}->update;
		506	} else {
		507	delete $self->{req_w};
		508	}
		509	}
		510
		511	sub update {
		512	my ($self) = @_;
		513
		514	$self->{parent}->update
		515	if $self->{parent};
		516	}
247		517
248	sub draw {	518	sub draw {
249	my ($self) = @_;	519	my ($self) = @_;
250		520
251	return unless $self->{h} && $self->{w};	521	return unless $self->{h} && $self->{w};
…		…
267	glVertex $x + $self->{w}, $y + $self->{h};	537	glVertex $x + $self->{w}, $y + $self->{h};
268	glVertex $x , $y + $self->{h};	538	glVertex $x , $y + $self->{h};
269	glEnd;	539	glEnd;
270	glDisable GL_BLEND;	540	glDisable GL_BLEND;
271	}	541	}
		542
		543	if ($ENV{PCLIENT_DEBUG}) {
		544	glPushMatrix;
		545	glColor 1, 1, 0, 1;
		546	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		547	glBegin GL_LINE_LOOP;
		548	glVertex 0 , 0;
		549	glVertex $self->{w} - 1, 0;
		550	glVertex $self->{w} - 1, $self->{h} - 1;
		551	glVertex 0 , $self->{h} - 1;
		552	glEnd;
		553	glPopMatrix;
		554	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		555	}
272	}	556	}
273		557
274	sub _draw {	558	sub _draw {
275	my ($self) = @_;	559	my ($self) = @_;
276		560
277	warn "no draw defined for $self\n";	561	warn "no draw defined for $self\n";
278	}	562	}
279		563
280	sub find_widget {
281	my ($self, $x, $y) = @_;
282
283	return $self
284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
286
287	()
288	}
289
290	sub set_parent {
291	my ($self, $parent) = @_;
292
293	Scalar::Util::weaken ($self->{parent} = $parent);
294	}
295
296	sub check_size {
297	my ($self) = @_;
298
299	my ($w, $h) = $self->size_request;
300
301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
302	$self->{req_w} = $w;
303	$self->{req_h} = $h;
304
305	$self->{parent}->check_size
306	if $self->{parent};
307	}
308	}
309
310	sub update {
311	my ($self) = @_;
312
313	$self->{parent}->update
314	if $self->{parent};
315	}
316
317	sub connect {
318	my ($self, $signal, $cb) = @_;
319
320	push @{ $self->{signal_cb}{$signal} }, $cb;
321	}
322
323	sub emit {
324	my ($self, $signal, @args) = @_;
325
326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
327	$cb->($self, @args);
328	}
329	}
330
331	sub DESTROY {	564	sub DESTROY {
332	my ($self) = @_;	565	my ($self) = @_;
333		566
		567	delete $WIDGET{$self+0};
334	#$self->deactivate;	568	#$self->deactivate;
335	}	569	}
336		570
337	#############################################################################	571	#############################################################################
338		572
…		…
347	my $class = shift;	581	my $class = shift;
348		582
349	# range [value, low, high, page]	583	# range [value, low, high, page]
350		584
351	$class->SUPER::new (	585	$class->SUPER::new (
352	bg => [0, 0, 0, 0.2],	586	#bg => [0, 0, 0, 0.2],
353	active_bg => [1, 1, 1, 0.5],	587	#active_bg => [1, 1, 1, 0.5],
354	@_	588	@_
355	)	589	)
356	}	590	}
357		591
358	sub _draw {	592	sub _draw {
359	my ($self) = @_;	593	my ($self) = @_;
360		594
		595	my $color = $FOCUS == $self && $self->{active_bg}
		596	? $self->{active_bg}
		597	: $self->{bg};
		598
		599	if ($color && (@$color < 4 || $color->[3])) {
361	my ($w, $h) = @$self{qw(w h)};	600	my ($w, $h) = @$self{qw(w h)};
362		601
363	glEnable GL_BLEND;	602	glEnable GL_BLEND;
364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	603	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	604	glColor @$color;
366		605
367	glBegin GL_QUADS;	606	glBegin GL_QUADS;
368	glVertex 0 , 0;	607	glVertex 0 , 0;
369	glVertex 0 , $h;	608	glVertex 0 , $h;
370	glVertex $w, $h;	609	glVertex $w, $h;
371	glVertex $w, 0;	610	glVertex $w, 0;
372	glEnd;	611	glEnd;
373		612
374	glDisable GL_BLEND;	613	glDisable GL_BLEND;
		614	}
375	}	615	}
376		616
377	#############################################################################	617	#############################################################################
378		618
379	package CFClient::UI::Empty;	619	package CFClient::UI::Empty;
380		620
381	our @ISA = CFClient::UI::Base::;	621	our @ISA = CFClient::UI::Base::;
		622
		623	sub new {
		624	my ($class, %arg) = @_;
		625	$class->SUPER::new (can_events => 0, %arg);
		626	}
382		627
383	sub size_request {	628	sub size_request {
384	(0, 0)	629	(0, 0)
385	}	630	}
386		631
…		…
395	sub new {	640	sub new {
396	my ($class, %arg) = @_;	641	my ($class, %arg) = @_;
397		642
398	my $children = delete $arg{children} || [];	643	my $children = delete $arg{children} || [];
399		644
400	my $self = $class->SUPER::new (children => [], %arg);	645	my $self = $class->SUPER::new (
		646	children => [],
		647	can_events => 0,
		648	%arg,
		649	);
401	$self->add ($_) for @$children;	650	$self->add ($_) for @$children;
402		651
403	$self	652	$self
404	}	653	}
405		654
406	sub add {	655	sub add {
407	my ($self, $child) = @_;	656	my ($self, @widgets) = @_;
408		657
409	$child->set_parent ($self);	658	$_->set_parent ($self)
		659	for @widgets;
410		660
411	use sort 'stable';	661	use sort 'stable';
412		662
413	$self->{children} = [	663	$self->{children} = [
414	sort { $a->{z} <=> $b->{z} }	664	sort { $a->{z} <=> $b->{z} }
415	@{$self->{children}}, $child	665	@{$self->{children}}, @widgets
416	];	666	];
417		667
418	$child->check_size;	668	$self->realloc;
		669	}
		670
		671	sub children {
		672	@{ $_[0]{children} }
419	}	673	}
420		674
421	sub remove {	675	sub remove {
422	my ($self, $child) = @_;	676	my ($self, $child) = @_;
423		677
424	delete $child->{parent};	678	delete $child->{parent};
		679	$child->hide;
425		680
426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	681	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
427		682
428	$self->check_size;	683	$self->realloc;
		684	}
		685
		686	sub clear {
		687	my ($self) = @_;
		688
		689	my $children = delete $self->{children};
		690	$self->{children} = [];
		691
		692	for (@$children) {
		693	delete $_->{parent};
		694	$_->hide;
		695	}
		696
		697	$self->realloc;
429	}	698	}
430		699
431	sub find_widget {	700	sub find_widget {
432	my ($self, $x, $y) = @_;	701	my ($self, $x, $y) = @_;
433		702
…		…
486	sub size_request {	755	sub size_request {
487	$_[0]{children}[0]->size_request	756	$_[0]{children}[0]->size_request
488	}	757	}
489		758
490	sub size_allocate {	759	sub size_allocate {
491	my ($self, $w, $h) = @_;	760	my ($self, $w, $h, $changed) = @_;
492		761
493	$self->{children}[0]->configure (0, 0, $w, $h);	762	$self->{children}[0]->configure (0, 0, $w, $h);
494	}	763	}
495		764
496	#############################################################################	765	#############################################################################
…		…
508	}	777	}
509		778
510	sub update {	779	sub update {
511	my ($self) = @_;	780	my ($self) = @_;
512		781
513	# we want to do this delayed...	782	$ROOT->on_post_alloc ($self => sub { $self->render_child });
514	$self->render_chld;
515	$self->SUPER::update;	783	$self->SUPER::update;
516	}	784	}
517		785
		786	sub size_allocate {
		787	my ($self, $w, $h, $changed) = @_;
		788
		789	$self->SUPER::size_allocate ($w, $h, $changed);
		790	$self->update
		791	if $changed;
		792	}
		793
		794	sub _render {
		795	$_[0]{children}[0]->draw;
		796	}
		797
518	sub render_chld {	798	sub render_child {
519	my ($self) = @_;	799	my ($self) = @_;
520		800
521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	801	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522	glClearColor 0, 0, 0, 1;	802	glClearColor 0, 0, 0, 0;
523	glClear GL_COLOR_BUFFER_BIT;	803	glClear GL_COLOR_BUFFER_BIT;
524	$self->child->draw;	804
		805	$self->_render;
525	};	806	};
526	}
527
528	sub size_allocate {
529	my ($self, $w, $h) = @_;
530
531	$self->child->configure (0, 0, $w, $h);
532
533	$self->render_chld;
534	}	807	}
535		808
536	sub _draw {	809	sub _draw {
537	my ($self) = @_;	810	my ($self) = @_;
538		811
539	my ($w, $h) = ($self->w, $self->h);	812	my ($w, $h) = ($self->w, $self->h);
540		813
541	my $tex = $self->{texture}	814	my $tex = $self->{texture}
542	or return;	815	or return;
543		816
544	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546	glEnable GL_TEXTURE_2D;	817	glEnable GL_TEXTURE_2D;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	818	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		819	glColor 1, 1, 1, 1;
548		820
549	$tex->draw_quad (0, 0, $w, $h);	821	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
550		822
551	glDisable GL_BLEND;
552	glDisable GL_TEXTURE_2D;	823	glDisable GL_TEXTURE_2D;
553	}	824	}
554		825
555	#############################################################################	826	#############################################################################
556		827
557	package CFClient::UI::ViewPort;	828	package CFClient::UI::ViewPort;
558		829
559	our @ISA = CFClient::UI::Window::;	830	our @ISA = CFClient::UI::Window::;
560
561	sub new { die }
562
563	sub size_request {
564	my ($self) = @_;
565
566	@$self{qw(child_w child_h)} = $self->child->size_request;
567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569	@$self{qw(child_w child_h)}
570	}
571
572	sub _draw {
573	my ($self) = @_;
574
575	$self->{children}[1]->draw;
576	}
577
578
579	#############################################################################
580
581	package CFClient::UI::Frame;
582
583	our @ISA = CFClient::UI::Bin::;
584
585	use CFClient::OpenGL;
586		831
587	sub new {	832	sub new {
588	my $class = shift;	833	my $class = shift;
589		834
		835	$class->SUPER::new (
		836	scroll_x => 0,
		837	scroll_y => 1,
		838	@_,
		839	)
		840	}
		841
		842	sub size_request {
		843	my ($self) = @_;
		844
		845	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		846
		847	$w = 10 if $self->{scroll_x};
		848	$h = 10 if $self->{scroll_y};
		849
		850	($w, $h)
		851	}
		852
		853	sub size_allocate {
		854	my ($self, $w, $h, $changed) = @_;
		855
		856	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		857	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		858
		859	$self->child->configure (0, 0, $w, $h);
		860	$self->update;
		861	}
		862
		863	sub set_offset {
		864	my ($self, $x, $y) = @_;
		865
		866	$self->{view_x} = int $x;
		867	$self->{view_y} = int $y;
		868
		869	$self->update;
		870	}
		871
		872	# hmm, this does not work for topleft of $self... but we should not ask for that
		873	sub coord2local {
		874	my ($self, $x, $y) = @_;
		875
		876	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		877	}
		878
		879	sub coord2global {
		880	my ($self, $x, $y) = @_;
		881
		882	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		883	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		884
		885	$self->SUPER::coord2global ($x, $y)
		886	}
		887
		888	sub find_widget {
		889	my ($self, $x, $y) = @_;
		890
		891	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		892	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		893	) {
		894	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		895	} else {
		896	$self->CFClient::UI::Base::find_widget ($x, $y)
		897	}
		898	}
		899
		900	sub _render {
		901	my ($self) = @_;
		902
		903	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		904
		905	$self->SUPER::_render;
		906	}
		907
		908	#############################################################################
		909
		910	package CFClient::UI::ScrolledWindow;
		911
		912	our @ISA = CFClient::UI::HBox::;
		913
		914	sub new {
		915	my $class = shift;
		916
		917	my $self;
		918
		919	my $slider = new CFClient::UI::Slider
		920	vertical => 1,
		921	range => [0, 0, 1, 0.01], # HACK fix
		922	on_changed => sub {
		923	$self->{vp}->set_offset (0, $_[1]);
		924	},
		925	;
		926
590	my $self = $class->SUPER::new (	927	$self = $class->SUPER::new (
591	bg => [1, 1, 1, 1],	928	vp => (new CFClient::UI::ViewPort expand => 1),
592	border_bg => [1, 1, 1, 1],	929	slider => $slider,
593	border => 0.8,
594	@_	930	@_,
595	);	931	);
596		932
		933	$self->{vp}->add ($self->{scrolled});
		934	$self->add ($self->{vp});
		935	$self->add ($self->{slider});
		936
597	$self	937	$self
598	}	938	}
599		939
600	sub set_size {	940	sub update {
601	my ($self, $w, $h) = @_;	941	my ($self) = @_;
602	$self->{req_w} = $w;
603	$self->{req_h} = $h;
604	$self->check_size;
605	}
606		942
607	sub size_request {	943	$self->SUPER::update;
608	my ($self) = @_;	944
609	($self->{req_w}, $self->{req_h})	945	# todo: overwrite size_allocate of child
		946	my $child = $self->{vp}->child;
		947	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
610	}	948	}
611		949
612	sub size_allocate {	950	sub size_allocate {
613	my ($self, $w, $h) = @_;	951	my ($self, $w, $h, $changed) = @_;
614	$self->{w} = $w;	952
615	$self->{h} = $h;	953	$self->SUPER::size_allocate ($w, $h, $changed);
616	$self->child->configure (0, 0, $w, $h);	954
		955	my $child = $self->{vp}->child;
		956	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		957	}
		958
		959	#TODO# update range on size_allocate depending on child
		960	# update viewport offset on scroll
		961
		962	#############################################################################
		963
		964	package CFClient::UI::Frame;
		965
		966	our @ISA = CFClient::UI::Bin::;
		967
		968	use CFClient::OpenGL;
		969
		970	sub new {
		971	my $class = shift;
		972
		973	$class->SUPER::new (
		974	bg => undef,
		975	@_,
		976	)
617	}	977	}
618		978
619	sub _draw {	979	sub _draw {
620	my ($self) = @_;	980	my ($self) = @_;
621		981
622	my ($w, $h) = ($self->{w}, $self->{h});	982	if ($self->{bg}) {
		983	my ($w, $h) = @$self{qw(w h)};
623		984
624	glEnable GL_BLEND;	985	glEnable GL_BLEND;
625	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	986	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
626	glEnable GL_TEXTURE_2D;	987	glColor @{ $self->{bg} };
627	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
628		988
629	# glBegin GL_QUADS;	989	glBegin GL_QUADS;
630	# glColor 0, 0, 0, 0;
631	# glVertex 0 , 0;	990	glVertex 0 , 0;
632	# glVertex 0 , $h;	991	glVertex 0 , $h;
633	# glVertex $w, $h;	992	glVertex $w, $h;
634	# glVertex $w, 0;	993	glVertex $w, 0;
635	# glEnd;	994	glEnd;
636		995
637
638	$self->child->draw;
639	glDisable GL_BLEND;	996	glDisable GL_BLEND;
640	glDisable GL_TEXTURE_2D;	997	}
		998
		999	$self->SUPER::_draw;
641	}	1000	}
642		1001
643	#############################################################################	1002	#############################################################################
644		1003
645	package CFClient::UI::FancyFrame;	1004	package CFClient::UI::FancyFrame;
…		…
653	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1012	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
654		1013
655	sub new {	1014	sub new {
656	my $class = shift;	1015	my $class = shift;
657		1016
658	# TODO: user_x, user_y, overwrite moveto?
659
660	my $self = $class->SUPER::new (	1017	my $self = $class->SUPER::new (
661	bg => [1, 1, 1, 1],	1018	bg => [1, 1, 1, 1],
662	border_bg => [1, 1, 1, 1],	1019	border_bg => [1, 1, 1, 1],
663	border => 0.8,	1020	border => 0.6,
		1021	is_toplevel => 1,
		1022	can_events => 1,
664	@_	1023	@_
665	);	1024	);
666		1025
667	$self->{title} &&= new CFClient::UI::Label	1026	$self->{title} &&= new CFClient::UI::Label
668	align => 0,	1027	align => 0,
669	valign => 1,	1028	valign => 1,
670	text => $self->{title},	1029	text => $self->{title},
671	fontsize => 1;	1030	fontsize => $self->{border};
672		1031
673	$self	1032	$self
674	}	1033	}
675		1034
676	sub border {	1035	sub border {
677	int $_[0]{border} * $::FONTSIZE	1036	int $_[0]{border} * $::FONTSIZE
678	}	1037	}
679		1038
680	sub size_request {	1039	sub size_request {
681	my ($self) = @_;	1040	my ($self) = @_;
682
683	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
684		1041
685	my ($w, $h) = $self->SUPER::size_request;	1042	my ($w, $h) = $self->SUPER::size_request;
686		1043
687	(	1044	(
688	$w + $self->border * 2,	1045	$w + $self->border * 2,
689	$h + $self->border * 2,	1046	$h + $self->border * 2,
690	)	1047	)
691	}	1048	}
692		1049
693	sub size_allocate {	1050	sub size_allocate {
694	my ($self, $w, $h) = @_;	1051	my ($self, $w, $h, $changed) = @_;
		1052
		1053	return unless $changed;
695		1054
696	$h -= List::Util::max 0, $self->border * 2;	1055	$h -= List::Util::max 0, $self->border * 2;
697	$w -= List::Util::max 0, $self->border * 2;	1056	$w -= List::Util::max 0, $self->border * 2;
698		1057
699	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1058	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
700	if $self->{title};	1059	if $self->{title};
701		1060
702	$self->child->configure ($self->border, $self->border, $w, $h);	1061	$self->child->configure ($self->border, $self->border, $w, $h);
703	}	1062	}
704		1063
705	sub button_down {	1064	sub button_down {
706	my ($self, $ev, $x, $y) = @_;	1065	my ($self, $ev, $x, $y) = @_;
707		1066
		1067	my ($w, $h) = @$self{qw(w h)};
708	my $border = $self->border;	1068	my $border = $self->border;
709		1069
710	if ($x < $self->{w} && $x >= $self->{w} - $border	1070	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
711	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1071	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
712		1072
		1073	if ($lr & $td) {
		1074	my ($wx, $wy) = ($self->{x}, $self->{y});
713	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1075	my ($ox, $oy) = ($ev->{x}, $ev->{y});
714	my ($bw, $bh) = ($self->{w}, $self->{h});	1076	my ($bw, $bh) = ($self->{w}, $self->{h});
715		1077
		1078	my $mx = $x < $border;
		1079	my $my = $y < $border;
		1080
716	$self->{motion} = sub {	1081	$self->{motion} = sub {
717	my ($ev, $x, $y) = @_;	1082	my ($ev, $x, $y) = @_;
718		1083
719	($x, $y) = ($ev->{x}, $ev->{y});	1084	my $dx = $ev->{x} - $ox;
		1085	my $dy = $ev->{y} - $oy;
720		1086
721	$self->{user_w} = $bw + $x - $ox;	1087	$self->{user_x} = $wx + $dx * $mx;
722	$self->{user_h} = $bh + $y - $oy;	1088	$self->{user_y} = $wy + $dy * $my;
723	$self->check_size;	1089	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1090	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1091	$self->move ($self->{user_x}, $self->{user_y});
		1092	$self->realloc;
724	};	1093	};
725		1094
726	} elsif ($x >= 0 && $x < $self->{w}	1095	} elsif ($lr ^ $td) {
727	&& $y >= 0 && $y < $border) {
728
729	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1096	my ($ox, $oy) = ($ev->{x}, $ev->{y});
730	my ($bx, $by) = ($self->{x}, $self->{y});	1097	my ($bx, $by) = ($self->{x}, $self->{y});
731		1098
732	$self->{motion} = sub {	1099	$self->{motion} = sub {
733	my ($ev, $x, $y) = @_;	1100	my ($ev, $x, $y) = @_;
734		1101
735	($x, $y) = ($ev->{x}, $ev->{y});	1102	($x, $y) = ($ev->{x}, $ev->{y});
736		1103
737	$self->move ($bx + $x - $ox, $by + $y - $oy);	1104	$self->{user_x} = $bx + $x - $ox;
		1105	$self->{user_y} = $by + $y - $oy;
		1106
		1107	$self->move ($self->{user_x}, $self->{user_y});
738	$self->update;	1108	$self->realloc;
739	};	1109	};
740	}	1110	}
741	}	1111	}
742		1112
743	sub button_up {	1113	sub button_up {
…		…
756	my ($self) = @_;	1126	my ($self) = @_;
757		1127
758	my ($w, $h ) = ($self->{w}, $self->{h});	1128	my ($w, $h ) = ($self->{w}, $self->{h});
759	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1129	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
760		1130
761	glEnable GL_BLEND;
762	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
763	glEnable GL_TEXTURE_2D;	1131	glEnable GL_TEXTURE_2D;
764	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
765		1133
766	my $border = $self->border;	1134	my $border = $self->border;
767		1135
768	glColor @{ $self->{border_bg} };	1136	glColor @{ $self->{border_bg} };
769	$tex[1]->draw_quad (0, 0, $w, $border);	1137	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
770	$tex[3]->draw_quad (0, $border, $border, $ch);	1138	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
771	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1139	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
772	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1140	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
773		1141
		1142	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
774	my $bg = $tex[0];	1143	my $bg = $tex[0];
775		1144
776	# TODO: repeat texture not scale	1145	# TODO: repeat texture not scale
777	my $rep_x = $cw / $bg->{w};	1146	my $rep_x = $cw / $bg->{w};
778	my $rep_y = $ch / $bg->{h};	1147	my $rep_y = $ch / $bg->{h};
779		1148
780	glColor @{ $self->{bg} };	1149	glColor @{ $self->{bg} };
781		1150
782	$bg->{s} = $rep_x;	1151	$bg->{s} = $rep_x;
783	$bg->{t} = $rep_y;	1152	$bg->{t} = $rep_y;
784	$bg->{wrap_mode} = 1;	1153	$bg->{wrap_mode} = 1;
785	$bg->draw_quad ($border, $border, $cw, $ch);	1154	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1155	}
786		1156
787	glDisable GL_TEXTURE_2D;	1157	glDisable GL_TEXTURE_2D;
788	glDisable GL_BLEND;
789		1158
790	$self->{title}->draw if $self->{title};	1159	$self->{title}->draw if $self->{title};
		1160
791	$self->child->draw;	1161	$self->child->draw;
792	}	1162	}
793		1163
794	#############################################################################	1164	#############################################################################
795		1165
…		…
804	sub new {	1174	sub new {
805	my $class = shift;	1175	my $class = shift;
806		1176
807	$class->SUPER::new (	1177	$class->SUPER::new (
808	col_expand => [],	1178	col_expand => [],
809	@_	1179	@_,
810	)	1180	)
		1181	}
		1182
		1183	sub children {
		1184	grep $_, map @$_, grep $_, @{ $_[0]{children} }
811	}	1185	}
812		1186
813	sub add {	1187	sub add {
814	my ($self, $x, $y, $child) = @_;	1188	my ($self, $x, $y, $child) = @_;
815		1189
816	$child->set_parent ($self);	1190	$child->set_parent ($self);
817	$self->{children}[$y][$x] = $child;	1191	$self->{children}[$y][$x] = $child;
818		1192
819	$child->check_size;	1193	$self->realloc;
820	}	1194	}
821		1195
822	# TODO: move to container class maybe? send childs a signal on removal?	1196	# TODO: move to container class maybe? send children a signal on removal?
823	sub clear {	1197	sub clear {
824	my ($self) = @_;	1198	my ($self) = @_;
825		1199
		1200	my @children = $self->children;
826	delete $self->{children};	1201	delete $self->{children};
827	$self->update;	1202
		1203	for (@children) {
		1204	delete $_->{parent};
		1205	$_->hide;
		1206	}
		1207
		1208	$self->realloc;
828	}	1209	}
829		1210
830	sub get_wh {	1211	sub get_wh {
831	my ($self) = @_;	1212	my ($self) = @_;
832		1213
…		…
837	or next;	1218	or next;
838		1219
839	for my $x (0 .. $#$row) {	1220	for my $x (0 .. $#$row) {
840	my $widget = $row->[$x]	1221	my $widget = $row->[$x]
841	or next;	1222	or next;
842	my ($w, $h) = $widget->size_request;	1223	my ($w, $h) = @$widget{qw(req_w req_h)};
843		1224
844	$w[$x] = max $w[$x], $w;	1225	$w[$x] = max $w[$x], $w;
845	$h[$y] = max $h[$y], $h;	1226	$h[$y] = max $h[$y], $h;
846	}	1227	}
847	}	1228	}
…		…
859	(sum @$hs),	1240	(sum @$hs),
860	)	1241	)
861	}	1242	}
862		1243
863	sub size_allocate {	1244	sub size_allocate {
864	my ($self, $w, $h) = @_;	1245	my ($self, $w, $h, $changed) = @_;
865		1246
866	my ($ws, $hs) = $self->get_wh;	1247	my ($ws, $hs) = $self->get_wh;
867		1248
868	my $req_w = sum @$ws;	1249	my $req_w = (sum @$ws) || 1;
869	my $req_h = sum @$hs;	1250	my $req_h = (sum @$hs) || 1;
870		1251
871	# TODO: nicer code && do row_expand	1252	# TODO: nicer code && do row_expand
872	my @col_expand = @{$self->{col_expand}};	1253	my @col_expand = @{$self->{col_expand}};
873	@col_expand = (1) x @$ws unless @col_expand;	1254	@col_expand = (1) x @$ws unless @col_expand;
874	my $col_expand = (sum @col_expand) || 1;	1255	my $col_expand = (sum @col_expand) || 1;
…		…
928	}	1309	}
929	}	1310	}
930		1311
931	#############################################################################	1312	#############################################################################
932		1313
		1314	package CFClient::UI::Box;
		1315
		1316	our @ISA = CFClient::UI::Container::;
		1317
		1318	sub size_request {
		1319	my ($self) = @_;
		1320
		1321	$self->{vertical}
		1322	? (
		1323	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1324	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1325	)
		1326	: (
		1327	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1328	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1329	)
		1330	}
		1331
		1332	sub size_allocate {
		1333	my ($self, $w, $h, $changed) = @_;
		1334
		1335	my $space = $self->{vertical} ? $h : $w;
		1336	my $children = $self->{children};
		1337
		1338	my @req;
		1339
		1340	if ($self->{homogeneous}) {
		1341	@req = ($space / (@$children || 1)) x @$children;
		1342	} else {
		1343	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1344	my $req = List::Util::sum @req;
		1345
		1346	if ($req > $space) {
		1347	# ah well, not enough space
		1348	$_ *= $space / $req for @req;
		1349	} else {
		1350	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
		1351
		1352	$space = ($space - $req) / $expand; # remaining space to give away
		1353
		1354	$req[$_] += $space * $children->[$_]{expand}
		1355	for 0 .. $#$children;
		1356	}
		1357	}
		1358
		1359	CFClient::UI::harmonize \@req;
		1360
		1361	my $pos = 0;
		1362	for (0 .. $#$children) {
		1363	my $alloc = $req[$_];
		1364	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1365
		1366	$pos += $alloc;
		1367	}
		1368
		1369	1
		1370	}
		1371
		1372	#############################################################################
		1373
933	package CFClient::UI::HBox;	1374	package CFClient::UI::HBox;
934		1375
935	# TODO: wrap into common Box base class
936
937	our @ISA = CFClient::UI::Container::;	1376	our @ISA = CFClient::UI::Box::;
938		1377
939	sub size_request {	1378	sub new {
940	my ($self) = @_;	1379	my $class = shift;
941		1380
942	my @alloc = map [$_->size_request], @{$self->{children}};	1381	$class->SUPER::new (
943		1382	vertical => 0,
944	(	1383	@_,
945	(List::Util::sum map $_->[0], @alloc),
946	(List::Util::max map $_->[1], @alloc),
947	)	1384	)
948	}	1385	}
949		1386
950	sub size_allocate {
951	my ($self, $w, $h) = @_;
952
953	($h, $w) = ($w, $h);
954
955	my $children = $self->{children};
956
957	my @h = map +($_->size_request)[0], @$children;
958
959	my $req_h = List::Util::sum @h;
960
961	if ($req_h > $h) {
962	# ah well, not enough space
963	$_ *= $h / $req_h for @h;
964	} else {
965	my $exp = List::Util::sum map $_->{expand}, @$children;
966	$exp ||= 1;
967
968	for (0 .. $#$children) {
969	my $child = $children->[$_];
970
971	my $alloc_h = $h[$_];
972	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
973	$h[$_] = $alloc_h;
974	}
975	}
976
977	CFClient::UI::harmonize \@h;
978
979	my $y = 0;
980	for (0 .. $#$children) {
981	my $child = $children->[$_];
982	my $h = $h[$_];
983	$child->configure ($y, 0, $h, $w);
984
985	$y += $h;
986	}
987
988	1
989	}
990
991	#############################################################################	1387	#############################################################################
992		1388
993	package CFClient::UI::VBox;	1389	package CFClient::UI::VBox;
994		1390
995	# TODO: wrap into common Box base class
996
997	our @ISA = CFClient::UI::Container::;	1391	our @ISA = CFClient::UI::Box::;
998		1392
999	sub size_request {	1393	sub new {
1000	my ($self) = @_;	1394	my $class = shift;
1001		1395
1002	my @alloc = map [$_->size_request], @{$self->{children}};	1396	$class->SUPER::new (
1003		1397	vertical => 1,
1004	(	1398	@_,
1005	(List::Util::max map $_->[0], @alloc),
1006	(List::Util::sum map $_->[1], @alloc),
1007	)	1399	)
1008	}	1400	}
1009		1401
1010	sub size_allocate {
1011	my ($self, $w, $h) = @_;
1012
1013	my $children = $self->{children};
1014
1015	my @h = map +($_->size_request)[1], @$children;
1016
1017	my $req_h = List::Util::sum @h;
1018
1019	if ($req_h > $h) {
1020	# ah well, not enough space
1021	$_ *= $h / $req_h for @h;
1022	} else {
1023	my $exp = List::Util::sum map $_->{expand}, @$children;
1024	$exp ||= 1;
1025
1026	for (0 .. $#$children) {
1027	my $child = $children->[$_];
1028
1029	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1030	}
1031	}
1032
1033	CFClient::UI::harmonize \@h;
1034
1035	my $y = 0;
1036	for (0 .. $#$children) {
1037	my $child = $children->[$_];
1038	my $h = $h[$_];
1039	$child->configure (0, $y, $w, $h);
1040
1041	$y += $h;
1042	}
1043
1044	1
1045	}
1046
1047	#############################################################################	1402	#############################################################################
1048		1403
1049	package CFClient::UI::Label;	1404	package CFClient::UI::Label;
1050		1405
1051	our @ISA = CFClient::UI::Base::;	1406	our @ISA = CFClient::UI::DrawBG::;
1052		1407
1053	use CFClient::OpenGL;	1408	use CFClient::OpenGL;
1054		1409
1055	sub new {	1410	sub new {
1056	my ($class, %arg) = @_;	1411	my ($class, %arg) = @_;
1057		1412
1058	my $self = $class->SUPER::new (	1413	my $self = $class->SUPER::new (
1059	fg => [1, 1, 1],	1414	fg => [1, 1, 1],
		1415	#bg => none
		1416	#active_bg => none
		1417	#font => default_font
		1418	#text => initial text
		1419	#markup => initial narkup
		1420	#max_w => maximum pixel width
		1421	ellipsise => 3, # end
		1422	layout => (new CFClient::Layout),
1060	fontsize => 1,	1423	fontsize => 1,
1061	text => "",
1062	align => -1,	1424	align => -1,
1063	valign => -1,	1425	valign => -1,
1064	padding => 2,	1426	padding => 2,
1065	layout => new CFClient::Layout,	1427	can_events => 0,
1066	%arg	1428	%arg
1067	);	1429	);
1068		1430
1069	if (exists $self->{template}) {	1431	if (exists $self->{template}) {
1070	my $layout = new CFClient::Layout;	1432	my $layout = new CFClient::Layout;
1071	$layout->set_text (delete $self->{template});	1433	$layout->set_text (delete $self->{template});
1072	$self->{template} = $layout;	1434	$self->{template} = $layout;
1073	}	1435	}
1074		1436
1075	$self->set_text (delete $self->{text}) if exists $self->{text};	1437	if (exists $self->{markup}) {
1076	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1438	$self->set_markup (delete $self->{markup});
		1439	} else {
		1440	$self->set_text (delete $self->{text});
		1441	}
1077		1442
1078	$self	1443	$self
1079	}	1444	}
1080		1445
1081	sub escape_text {	1446	sub escape($) {
1082	local $_ = $_[1];	1447	local $_ = $_[0];
1083		1448
1084	s/&/&amp;/g;	1449	s/&/&amp;/g;
1085	s/>/&gt;/g;	1450	s/>/&gt;/g;
1086	s/</&lt;/g;	1451	s/</&lt;/g;
1087		1452
1088	$_[1]	1453	$_
		1454	}
		1455
		1456	sub update {
		1457	my ($self) = @_;
		1458
		1459	delete $self->{texture};
		1460	$self->SUPER::update;
1089	}	1461	}
1090		1462
1091	sub set_text {	1463	sub set_text {
1092	my ($self, $text) = @_;	1464	my ($self, $text) = @_;
1093		1465
		1466	return if $self->{text} eq "T$text";
		1467	$self->{text} = "T$text";
		1468
		1469	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1094	$self->{layout}->set_text ($text);	1470	$self->{layout}->set_text ($text);
1095		1471
1096	delete $self->{texture};	1472	$self->realloc;
1097	$self->update;	1473	$self->update;
1098	}	1474	}
1099		1475
1100	sub set_markup {	1476	sub set_markup {
1101	my ($self, $markup) = @_;	1477	my ($self, $markup) = @_;
1102		1478
		1479	return if $self->{text} eq "M$markup";
		1480	$self->{text} = "M$markup";
		1481
		1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1483
		1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1103	$self->{layout}->set_markup ($markup);	1485	$self->{layout}->set_markup ($markup);
1104		1486
1105	delete $self->{texture};	1487	$self->realloc;
1106	$self->update;	1488	$self->update;
1107	}	1489	}
1108		1490
1109	sub size_request {	1491	sub size_request {
1110	my ($self) = @_;	1492	my ($self) = @_;
1111		1493
1112	$self->{layout}->set_width;	1494	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1495	$self->{layout}->set_width ($self->{max_w} || -1);
		1496	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1497	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1113	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1498	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1114		1499
1115	my ($w, $h) = $self->{layout}->size;	1500	my ($w, $h) = $self->{layout}->size;
1116		1501
1117	if (exists $self->{template}) {	1502	if (exists $self->{template}) {
		1503	$self->{template}->set_font ($self->{font}) if $self->{font};
1118	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1504	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1119		1505
1120	my ($w2, $h2) = $self->{template}->size;	1506	my ($w2, $h2) = $self->{template}->size;
1121		1507
1122	$w = List::Util::max $w, $w2;	1508	$w = List::Util::max $w, $w2;
…		…
1128	$h + $self->{padding} * 2,	1514	$h + $self->{padding} * 2,
1129	)	1515	)
1130	}	1516	}
1131		1517
1132	sub size_allocate {	1518	sub size_allocate {
1133	my ($self, $w, $h) = @_;	1519	my ($self, $w, $h, $changed) = @_;
1134		1520
1135	delete $self->{texture};	1521	delete $self->{texture}
		1522	if $changed;
1136	}	1523	}
1137		1524
1138	sub set_fontsize {	1525	sub set_fontsize {
1139	my ($self, $fontsize) = @_;	1526	my ($self, $fontsize) = @_;
1140		1527
1141	$self->{fontsize} = $fontsize;	1528	$self->{fontsize} = $fontsize;
1142	$self->check_size;	1529	delete $self->{texture};
		1530
		1531	$self->realloc;
1143	}	1532	}
1144		1533
1145	sub _draw {	1534	sub _draw {
1146	my ($self) = @_;	1535	my ($self) = @_;
1147		1536
		1537	$self->SUPER::_draw; # draw background, if applicable
		1538
1148	my $tex = $self->{texture} ||= do {	1539	my $tex = $self->{texture} ||= do {
		1540	$self->{layout}->set_foreground (@{$self->{fg}});
		1541	$self->{layout}->set_font ($self->{font}) if $self->{font};
1149	$self->{layout}->set_width ($self->{w});	1542	$self->{layout}->set_width ($self->{w});
		1543	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1544	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1150	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1545	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1546
1151	new_from_layout CFClient::Texture $self->{layout}	1547	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1548
		1549	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1550	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1551	: ($self->{w} - $tex->{w}) * 0.5);
		1552
		1553	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1554	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1555	: ($self->{h} - $tex->{h}) * 0.5);
		1556
		1557	$tex
1152	};	1558	};
1153		1559
1154	glEnable GL_BLEND;
1155	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1156	glEnable GL_TEXTURE_2D;	1560	glEnable GL_TEXTURE_2D;
1157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1561	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1158		1562
		1563	if ($tex->{format} == GL_ALPHA) {
1159	glColor @{$self->{fg}};	1564	glColor @{$self->{fg}};
1160
1161	$self->{ox} = int (
1162	$self->{align} < 0 ? $self->{padding}
1163	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1164	: ($self->{w} - $tex->{w}) * 0.5
1165	);
1166
1167	$self->{oy} = int (
1168	$self->{valign} < 0 ? $self->{padding}
1169	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1170	: ($self->{h} - $tex->{h}) * 0.5
1171	);
1172
1173	$tex->draw_quad ($self->{ox}, $self->{oy});	1565	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1566	} else {
		1567	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1568	}
1174		1569
1175	glDisable GL_TEXTURE_2D;	1570	glDisable GL_TEXTURE_2D;
1176	glDisable GL_BLEND;
1177	}	1571	}
1178		1572
1179	#############################################################################	1573	#############################################################################
1180		1574
1181	package CFClient::UI::EntryBase;	1575	package CFClient::UI::EntryBase;
…		…
1186		1580
1187	sub new {	1581	sub new {
1188	my $class = shift;	1582	my $class = shift;
1189		1583
1190	$class->SUPER::new (	1584	$class->SUPER::new (
1191	fg => [1, 1, 1],	1585	fg => [1, 1, 1],
1192	bg => [0, 0, 0, 0.2],	1586	bg => [0, 0, 0, 0.2],
1193	active_bg => [1, 1, 1, 0.5],	1587	active_bg => [1, 1, 1, 0.5],
1194	active_fg => [0, 0, 0],	1588	active_fg => [0, 0, 0],
1195	can_hover => 1,	1589	can_hover => 1,
1196	can_focus => 1,	1590	can_focus => 1,
1197	valign => 0,	1591	valign => 0,
		1592	can_events => 1,
		1593	#text => ...
1198	@_	1594	@_
1199	)	1595	)
1200	}	1596	}
1201		1597
1202	sub _set_text {	1598	sub _set_text {
…		…
1212	$self->{text} = $text;	1608	$self->{text} = $text;
1213		1609
1214	$text =~ s/./*/g if $self->{hidden};	1610	$text =~ s/./*/g if $self->{hidden};
1215	$self->{layout}->set_text ("$text ");	1611	$self->{layout}->set_text ("$text ");
1216		1612
1217	$self->emit (changed => $self->{text});	1613	$self->_emit (changed => $self->{text});
		1614	}
		1615
		1616	sub set_text {
		1617	my ($self, $text) = @_;
		1618
		1619	$self->{cursor} = length $text;
		1620	$self->_set_text ($text);
		1621
		1622	$self->realloc;
1218	}	1623	}
1219		1624
1220	sub get_text {	1625	sub get_text {
1221	$_[0]{text}	1626	$_[0]{text}
1222	}	1627	}
…		…
1225	my ($self) = @_;	1630	my ($self) = @_;
1226		1631
1227	my ($w, $h) = $self->SUPER::size_request;	1632	my ($w, $h) = $self->SUPER::size_request;
1228		1633
1229	($w + 1, $h) # add 1 for cursor	1634	($w + 1, $h) # add 1 for cursor
1230	}
1231
1232	sub size_allocate {
1233	my ($self, $w, $h) = @_;
1234
1235	$self->_set_text ($self->{text});
1236	}
1237
1238	sub set_text {
1239	my ($self, $text) = @_;
1240
1241	$self->{cursor} = length $text;
1242	$self->_set_text ($text);
1243	$self->update;
1244	}	1635	}
1245		1636
1246	sub key_down {	1637	sub key_down {
1247	my ($self, $ev) = @_;	1638	my ($self, $ev) = @_;
1248		1639
…		…
1250	my $sym = $ev->{sym};	1641	my $sym = $ev->{sym};
1251	my $uni = $ev->{unicode};	1642	my $uni = $ev->{unicode};
1252		1643
1253	my $text = $self->get_text;	1644	my $text = $self->get_text;
1254		1645
1255	if ($sym == 8) {	1646	if ($uni == 8) {
1256	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1647	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1257	} elsif ($sym == 127) {	1648	} elsif ($uni == 127) {
1258	substr $text, $self->{cursor}, 1, "";	1649	substr $text, $self->{cursor}, 1, "";
1259	} elsif ($sym == CFClient::SDLK_LEFT) {	1650	} elsif ($sym == CFClient::SDLK_LEFT) {
1260	--$self->{cursor} if $self->{cursor};	1651	--$self->{cursor} if $self->{cursor};
1261	} elsif ($sym == CFClient::SDLK_RIGHT) {	1652	} elsif ($sym == CFClient::SDLK_RIGHT) {
1262	++$self->{cursor} if $self->{cursor} < length $self->{text};	1653	++$self->{cursor} if $self->{cursor} < length $self->{text};
1263	} elsif ($sym == CFClient::SDLK_HOME) {	1654	} elsif ($sym == CFClient::SDLK_HOME) {
1264	$self->{cursor} = 0;	1655	$self->{cursor} = 0;
1265	} elsif ($sym == CFClient::SDLK_END) {	1656	} elsif ($sym == CFClient::SDLK_END) {
1266	$self->{cursor} = length $text;	1657	$self->{cursor} = length $text;
1267	} elsif ($sym == 27) {	1658	} elsif ($uni == 27) {
1268	$self->emit ('escape');	1659	$self->_emit ('escape');
1269	} elsif ($uni) {	1660	} elsif ($uni) {
1270	substr $text, $self->{cursor}++, 0, chr $uni;	1661	substr $text, $self->{cursor}++, 0, chr $uni;
1271	}	1662	}
1272		1663
1273	$self->_set_text ($text);	1664	$self->_set_text ($text);
1274	$self->update;	1665
		1666	$self->realloc;
1275	}	1667	}
1276		1668
1277	sub focus_in {	1669	sub focus_in {
1278	my ($self) = @_;	1670	my ($self) = @_;
1279		1671
…		…
1355	my ($self, $ev) = @_;	1747	my ($self, $ev) = @_;
1356		1748
1357	my $sym = $ev->{sym};	1749	my $sym = $ev->{sym};
1358		1750
1359	if ($sym == 13) {	1751	if ($sym == 13) {
		1752	unshift @{$self->{history}},
		1753	my $txt = $self->get_text;
		1754	$self->{history_pointer} = -1;
		1755	$self->{history_saveback} = '';
1360	$self->emit (activate => $self->get_text);	1756	$self->_emit (activate => $txt);
1361	$self->update;	1757	$self->update;
		1758
		1759	} elsif ($sym == CFClient::SDLK_UP) {
		1760	if ($self->{history_pointer} < 0) {
		1761	$self->{history_saveback} = $self->get_text;
		1762	}
		1763	if (@{$self->{history} || []} > 0) {
		1764	$self->{history_pointer}++;
		1765	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1766	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1767	}
		1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1769	}
		1770
		1771	} elsif ($sym == CFClient::SDLK_DOWN) {
		1772	$self->{history_pointer}--;
		1773	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1774
		1775	if ($self->{history_pointer} >= 0) {
		1776	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1777	} else {
		1778	$self->set_text ($self->{history_saveback});
		1779	}
1362		1780
1363	} else {	1781	} else {
1364	$self->SUPER::key_down ($ev);	1782	$self->SUPER::key_down ($ev);
1365	}	1783	}
1366		1784
…		…
1380		1798
1381	sub new {	1799	sub new {
1382	my $class = shift;	1800	my $class = shift;
1383		1801
1384	$class->SUPER::new (	1802	$class->SUPER::new (
1385	padding => 4,	1803	padding => 4,
1386	fg => [1, 1, 1],	1804	fg => [1, 1, 1],
1387	bg => [1, 1, 1, 0.2],
1388	active_fg => [0, 0, 1],	1805	active_fg => [0, 0, 1],
1389	can_hover => 1,	1806	can_hover => 1,
1390	align => 0,	1807	align => 0,
1391	valign => 0,	1808	valign => 0,
		1809	can_events => 1,
1392	@_	1810	@_
1393	)	1811	)
1394	}	1812	}
1395		1813
		1814	sub activate { }
		1815
1396	sub button_up {	1816	sub button_up {
1397	my ($self, $ev, $x, $y) = @_;	1817	my ($self, $ev, $x, $y) = @_;
1398		1818
		1819	$self->emit ("activate")
1399	if ($x >= 0 && $x < $self->{w}	1820	if $x >= 0 && $x < $self->{w}
1400	&& $y >= 0 && $y < $self->{h}) {	1821	&& $y >= 0 && $y < $self->{h};
1401	$self->emit ("activate");
1402	}
1403	}	1822	}
1404		1823
1405	sub _draw {	1824	sub _draw {
1406	my ($self) = @_;	1825	my ($self) = @_;
1407		1826
…		…
1409		1828
1410	if ($GRAB == $self) {	1829	if ($GRAB == $self) {
1411	$self->{fg} = $self->{active_fg};	1830	$self->{fg} = $self->{active_fg};
1412	}	1831	}
1413		1832
1414	glEnable GL_BLEND;
1415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1416	glEnable GL_TEXTURE_2D;	1833	glEnable GL_TEXTURE_2D;
1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1418	glColor 0, 0, 0, 1;	1835	glColor 0, 0, 0, 1;
1419		1836
1420	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1837	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1421		1838
1422	glDisable GL_TEXTURE_2D;	1839	glDisable GL_TEXTURE_2D;
1423	glDisable GL_BLEND;
1424		1840
1425	$self->SUPER::_draw;	1841	$self->SUPER::_draw;
1426	}	1842	}
1427		1843
1428	#############################################################################	1844	#############################################################################
…		…
1442		1858
1443	$class->SUPER::new (	1859	$class->SUPER::new (
1444	padding => 2,	1860	padding => 2,
1445	fg => [1, 1, 1],	1861	fg => [1, 1, 1],
1446	active_fg => [1, 1, 0],	1862	active_fg => [1, 1, 0],
		1863	bg => [0, 0, 0, 0.2],
		1864	active_bg => [1, 1, 1, 0.5],
1447	state => 0,	1865	state => 0,
1448	can_hover => 1,	1866	can_hover => 1,
1449	@_	1867	@_
1450	)	1868	)
1451	}	1869	}
…		…
1460	my ($self, $ev, $x, $y) = @_;	1878	my ($self, $ev, $x, $y) = @_;
1461		1879
1462	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1880	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1463	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1881	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1464	$self->{state} = !$self->{state};	1882	$self->{state} = !$self->{state};
1465	$self->emit (changed => $self->{state});	1883	$self->_emit (changed => $self->{state});
1466	}	1884	}
1467	}	1885	}
1468		1886
1469	sub _draw {	1887	sub _draw {
1470	my ($self) = @_;	1888	my ($self) = @_;
…		…
1475		1893
1476	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1894	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1477		1895
1478	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1896	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1479		1897
1480	glEnable GL_BLEND;	1898	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1899
1481	glEnable GL_TEXTURE_2D;	1900	glEnable GL_TEXTURE_2D;
1482	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483
1484	my $tex = $self->{state} ? $tex[1] : $tex[0];
1485
1486	$tex->draw_quad (0, 0, $s, $s);	1901	$tex->draw_quad_alpha (0, 0, $s, $s);
1487
1488	glDisable GL_TEXTURE_2D;	1902	glDisable GL_TEXTURE_2D;
1489	glDisable GL_BLEND;
1490	}	1903	}
1491		1904
1492	#############################################################################	1905	#############################################################################
1493		1906
1494	package CFClient::UI::Image;	1907	package CFClient::UI::Image;
…		…
1501	our %loaded_images;	1914	our %loaded_images;
1502		1915
1503	sub new {	1916	sub new {
1504	my $class = shift;	1917	my $class = shift;
1505		1918
1506	my $self = $class->SUPER::new (@_);	1919	my $self = $class->SUPER::new (can_events => 0, @_);
1507		1920
1508	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	1921	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1509		1922
1510	$loaded_images{$self->{image}} ||=	1923	$loaded_images{$self->{image}} ||=
1511	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	1924	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
…		…
1537	glTranslate 0, -$self->{w}, 0;	1950	glTranslate 0, -$self->{w}, 0;
1538		1951
1539	($w, $h) = ($h, $w);	1952	($w, $h) = ($h, $w);
1540	}	1953	}
1541		1954
1542	glEnable GL_BLEND;
1543	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1544	glEnable GL_TEXTURE_2D;	1955	glEnable GL_TEXTURE_2D;
1545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1956	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1546		1957
1547	$tex->draw_quad (0, 0, $w, $h);	1958	$tex->draw_quad_alpha (0, 0, $w, $h);
1548		1959
1549	glDisable GL_BLEND;
1550	glDisable GL_TEXTURE_2D;	1960	glDisable GL_TEXTURE_2D;
1551	}	1961	}
1552		1962
1553	#############################################################################	1963	#############################################################################
1554		1964
1555	package CFClient::UI::VGauge;	1965	package CFClient::UI::VGauge;
1556		1966
1557	our @ISA = CFClient::UI::Base::;	1967	our @ISA = CFClient::UI::Base::;
		1968
		1969	use List::Util qw(min max);
1558		1970
1559	use CFClient::OpenGL;	1971	use CFClient::OpenGL;
1560		1972
1561	my %tex = (	1973	my %tex = (
1562	food => [	1974	food => [
1563	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1564	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1976	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1565	],	1977	],
1566	grace => [	1978	grace => [
1567	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1568	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1980	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1569	],	1981	],
1570	hp => [	1982	hp => [
1571	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1983	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1572	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1984	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1573	],	1985	],
1574	mana => [	1986	mana => [
1575	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1987	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1576	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1988	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1577	],	1989	],
1578	);	1990	);
1579		1991
1580	# eg. VGauge->new (gauge => 'food'), default gauge: food	1992	# eg. VGauge->new (gauge => 'food'), default gauge: food
1581	sub new {	1993	sub new {
…		…
1600	}	2012	}
1601		2013
1602	sub set_max {	2014	sub set_max {
1603	my ($self, $max) = @_;	2015	my ($self, $max) = @_;
1604		2016
		2017	return if $self->{max_val} == $max;
		2018
1605	$self->{max_val} = $max;	2019	$self->{max_val} = $max;
		2020	$self->update;
1606	}	2021	}
1607		2022
1608	sub set_value {	2023	sub set_value {
1609	my ($self, $val, $max) = @_;	2024	my ($self, $val, $max) = @_;
1610		2025
1611	$self->set_max ($max)	2026	$self->set_max ($max)
1612	if defined $max;	2027	if defined $max;
1613		2028
1614	$max = $self->{max_val};	2029	return if $self->{val} == $val;
		2030
1615	$self->{val} = $val;	2031	$self->{val} = $val;
1616
1617	$self->update;	2032	$self->update;
1618	}	2033	}
1619		2034
1620	sub _draw {	2035	sub _draw {
1621	my ($self) = @_;	2036	my ($self) = @_;
1622		2037
1623	my $tex = $tex{$self->{type}};	2038	my $tex = $tex{$self->{type}};
		2039	my ($t1, $t2, $t3) = @$tex;
1624		2040
1625	my ($w, $h) = ($self->{w}, $self->{h});	2041	my ($w, $h) = ($self->{w}, $self->{h});
1626		2042
1627	if ($self->{vertical}) {	2043	if ($self->{vertical}) {
1628	glRotate 90, 0, 0, 1;	2044	glRotate 90, 0, 0, 1;
…		…
1630		2046
1631	($w, $h) = ($h, $w);	2047	($w, $h) = ($h, $w);
1632	}	2048	}
1633		2049
1634	my $ycut = $self->{val} / ($self->{max_val} || 1);	2050	my $ycut = $self->{val} / ($self->{max_val} || 1);
1635	$ycut = 1 if $self->{val} > $self->{max_val};
1636		2051
1637	my $t1 = $tex->[0];	2052	my $ycut1 = max 0, min 1, $ycut;
1638	my $t2 = $tex->[1];	2053	my $ycut2 = max 0, min 1, $ycut - 1;
		2054
		2055	my $h1 = $self->{h} * (1 - $ycut1);
		2056	my $h2 = $self->{h} * (1 - $ycut2);
1639		2057
1640	glEnable GL_BLEND;	2058	glEnable GL_BLEND;
1641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2059	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1642	glEnable GL_TEXTURE_2D;	2060	glEnable GL_TEXTURE_2D;
1643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1644		2062
1645	my $h1 = $self->{h} - $ycut * $self->{h};
1646	my $h2 = $ycut * $self->{h};
1647
1648	glBindTexture GL_TEXTURE_2D, $t1->{name};	2063	glBindTexture GL_TEXTURE_2D, $t1->{name};
1649	glBegin GL_QUADS;	2064	glBegin GL_QUADS;
1650	glTexCoord 0 , 0; glVertex 0 , 0;	2065	glTexCoord 0 , 0; glVertex 0 , 0;
1651	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2066	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1652	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2067	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1653	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2068	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1654	glEnd;	2069	glEnd;
1655		2070
		2071	my $ycut1 = List::Util::min 1, $ycut;
1656	glBindTexture GL_TEXTURE_2D, $t2->{name};	2072	glBindTexture GL_TEXTURE_2D, $t2->{name};
1657	glBegin GL_QUADS;	2073	glBegin GL_QUADS;
1658	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2074	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1659	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2075	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1660	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2076	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1661	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2077	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1662	glEnd;	2078	glEnd;
		2079
		2080	if ($t3) {
		2081	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2082	glBegin GL_QUADS;
		2083	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2084	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2085	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2086	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2087	glEnd;
		2088	}
1663		2089
1664	glDisable GL_BLEND;	2090	glDisable GL_BLEND;
1665	glDisable GL_TEXTURE_2D;	2091	glDisable GL_TEXTURE_2D;
1666	}	2092	}
1667		2093
…		…
1670	package CFClient::UI::Gauge;	2096	package CFClient::UI::Gauge;
1671		2097
1672	our @ISA = CFClient::UI::VBox::;	2098	our @ISA = CFClient::UI::VBox::;
1673		2099
1674	sub new {	2100	sub new {
1675	my ($class, %arg) = shift;	2101	my ($class, %arg) = @_;
1676		2102
1677	my $self = $class->SUPER::new (	2103	my $self = $class->SUPER::new (
1678	@_,	2104	tooltip => $arg{type},
		2105	can_hover => 1,
		2106	can_events => 1,
		2107	%arg,
1679	);	2108	);
1680		2109
1681	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2110	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1682	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	2111	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1683	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2112	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1684		2113
1685	$self	2114	$self
1686	}	2115	}
1687		2116
1688	sub set_fontsize {	2117	sub set_fontsize {
…		…
1690		2119
1691	$self->{value}->set_fontsize ($fsize);	2120	$self->{value}->set_fontsize ($fsize);
1692	$self->{max} ->set_fontsize ($fsize);	2121	$self->{max} ->set_fontsize ($fsize);
1693	}	2122	}
1694		2123
		2124	sub set_max {
		2125	my ($self, $max) = @_;
		2126
		2127	$self->{gauge}->set_max ($max);
		2128	$self->{max}->set_text ($max);
		2129	}
		2130
1695	sub set_value {	2131	sub set_value {
1696	my ($self, $val, $max) = @_;	2132	my ($self, $val, $max) = @_;
1697		2133
1698	$self->set_max ($max)	2134	$self->set_max ($max)
1699	if defined $max;	2135	if defined $max;
1700		2136
1701	$self->{gauge}->set_value ($val, $max);	2137	$self->{gauge}->set_value ($val, $max);
1702	$self->{value}->set_text ($val);	2138	$self->{value}->set_text ($val);
1703	}
1704
1705	sub set_max {
1706	my ($self, $max) = @_;
1707
1708	$self->{gauge}->set_max ($max);
1709	$self->{max}->set_text ($max);
1710	}	2139	}
1711		2140
1712	#############################################################################	2141	#############################################################################
1713		2142
1714	package CFClient::UI::Slider;	2143	package CFClient::UI::Slider;
…		…
1724	qw(s1_slider.png s1_slider_bg.png);	2153	qw(s1_slider.png s1_slider_bg.png);
1725		2154
1726	sub new {	2155	sub new {
1727	my $class = shift;	2156	my $class = shift;
1728		2157
1729	# range [value, low, high, page]	2158	# range [value, low, high, page, unit]
1730		2159
1731	# TODO: 0-width page	2160	# TODO: 0-width page
1732	# TODO: req_w/h are wrong with vertical	2161	# TODO: req_w/h are wrong with vertical
1733	# TODO: calculations are off	2162	# TODO: calculations are off
1734	my $self = $class->SUPER::new (	2163	my $self = $class->SUPER::new (
1735	fg => [1, 1, 1],	2164	fg => [1, 1, 1],
1736	active_fg => [0, 0, 0],	2165	active_fg => [0, 0, 0],
		2166	bg => [0, 0, 0, 0.2],
		2167	active_bg => [1, 1, 1, 0.5],
1737	range => [0, 0, 100, 10],	2168	range => [0, 0, 100, 10, 0],
1738	req_w => 20,	2169	req_w => $::WIDTH / 80,
1739	req_h => 20,	2170	req_h => $::WIDTH / 80,
1740	vertical => 0,	2171	vertical => 0,
1741	can_hover => 1,	2172	can_hover => 1,
1742	inner_pad => 5,	2173	inner_pad => 0.02,
1743	@_	2174	@_
1744	);	2175	);
1745		2176
		2177	$self->set_value ($self->{range}[0]);
		2178	$self->update;
		2179
1746	$self	2180	$self
		2181	}
		2182
		2183	sub changed { }
		2184
		2185	sub set_range {
		2186	my ($self, $range) = @_;
		2187
		2188	($range, $self->{range}) = ($self->{range}, $range);
		2189
		2190	$self->update
		2191	if "@$range" ne "@{$self->{range}}";
		2192	}
		2193
		2194	sub set_value {
		2195	my ($self, $value) = @_;
		2196
		2197	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2198
		2199	$hi = $lo + 1 if $hi <= $lo;
		2200
		2201	$page = $hi - $lo if $page > $hi - $lo;
		2202
		2203	$value = $lo if $value < $lo;
		2204	$value = $hi - $page if $value > $hi - $page;
		2205
		2206	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2207	if $unit;
		2208
		2209	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2210
		2211	if ($value != $old_value) {
		2212	$self->_emit (changed => $value);
		2213	$self->update;
		2214	}
1747	}	2215	}
1748		2216
1749	sub size_request {	2217	sub size_request {
1750	my ($self) = @_;	2218	my ($self) = @_;
1751		2219
…		…
1757		2225
1758	sub button_down {	2226	sub button_down {
1759	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1760		2228
1761	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::button_down ($ev, $x, $y);
		2230
		2231	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2232
1762	$self->mouse_motion ($ev, $x, $y);	2233	$self->mouse_motion ($ev, $x, $y);
1763	}	2234	}
1764		2235
1765	sub mouse_motion {	2236	sub mouse_motion {
1766	my ($self, $ev, $x, $y) = @_;	2237	my ($self, $ev, $x, $y) = @_;
1767		2238
1768	if ($GRAB == $self) {	2239	if ($GRAB == $self) {
		2240	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2241
		2242	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2243
		2244	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2245
		2246	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2247	}
		2248	}
		2249
		2250	sub update {
		2251	my ($self) = @_;
		2252
		2253	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2254	$self->set_value ($self->{range}[0]);
		2255
1769	my ($value, $lo, $hi, $page) = @{$self->{range}};	2256	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2257	my $range = ($hi - $page - $lo) || 1e-100;
1770		2258
1771	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2259	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1772		2260
1773	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2261	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1774	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2262	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1775		2263
1776	$x -= $inner_pad_px; # substract the padding	2264	$value = ($value - $lo) / $range;
1777	$x = $x * ($hi - $lo) / $inner_w + $lo;	2265	$value = $value * $self->{scale} + $self->{offset};
1778	$x = $lo if $x < $lo;
1779	$x = $hi - $page if $x > $hi - $page;
1780	$self->{range}[0] = $x;
1781		2266
1782	$self->emit (changed => $x);	2267	$self->{knob_x} = $value - $knob_w * 0.5;
1783	$self->update;	2268	$self->{knob_w} = $knob_w;
1784	}	2269	});
1785	}
1786		2270
1787	# the inner_* stuff is for generating a padding for the slider handle,	2271	$self->SUPER::update;
1788	# so that the handle doesn't leave the texture. This calculation isn't 100%
1789	# correct propably, but it does the job for now
1790	sub _calc_inner_pad_px {
1791	my ($self, $w) = @_;
1792	($w / 100) * $self->{inner_pad} # % to pixels
1793	}	2272	}
1794		2273
1795	sub _draw {	2274	sub _draw {
1796	my ($self) = @_;	2275	my ($self) = @_;
1797		2276
1798	$self->SUPER::_draw ();	2277	$self->SUPER::_draw ();
1799		2278
1800	my ($w, $h) = @$self{qw(w h)};	2279	glScale $self->{w}, $self->{h};
1801		2280
1802	if ($self->{vertical}) {	2281	if ($self->{vertical}) {
1803	# draw a vertical slider like a rotated horizontal slider	2282	# draw a vertical slider like a rotated horizontal slider
1804		2283
		2284	glTranslate 1, 0, 0;
1805	glRotate 90, 0, 0, 1;	2285	glRotate 90, 0, 0, 1;
1806	glTranslate 0, -$self->{w}, 0;
1807
1808	($w, $h) = ($h, $w);
1809	}	2286	}
1810		2287
1811	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2288	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1812	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2289	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1813		2290
1814	my ($value, $lo, $hi, $page) = @{$self->{range}};
1815
1816	$hi = $value + 1 if $lo == $hi;
1817
1818	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1819	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1820
1821	$page = int $page * $inner_w / ($hi - $lo);
1822	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1823
1824	$w -= $page;
1825	$page &= ~1;
1826	glTranslate $page * 0.5, 0, 0;
1827	$page ||= 2;
1828
1829	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1830	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1831
1832	glEnable GL_BLEND;
1833	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1834	glEnable GL_TEXTURE_2D;	2291	glEnable GL_TEXTURE_2D;
1835	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2292	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1836		2293
1837	# draw background	2294	# draw background
1838	$tex[1]->draw_quad (0, 0, $w, $h);	2295	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1839		2296
1840	# draw handle	2297	# draw handle
1841	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2298	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1842		2299
1843	glDisable GL_BLEND;
1844	glDisable GL_TEXTURE_2D;	2300	glDisable GL_TEXTURE_2D;
1845	}	2301	}
		2302
		2303	#############################################################################
		2304
		2305	package CFClient::UI::ValSlider;
		2306
		2307	our @ISA = CFClient::UI::HBox::;
		2308
		2309	sub new {
		2310	my ($class, %arg) = @_;
		2311
		2312	my $range = delete $arg{range};
		2313
		2314	my $self = $class->SUPER::new (
		2315	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2316	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2317	to_value => sub { shift },
		2318	from_value => sub { shift },
		2319	%arg,
		2320	);
		2321
		2322	$self->{slider}->connect (changed => sub {
		2323	my ($self, $value) = @_;
		2324	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2325	$self->{parent}->emit (changed => $value);
		2326	});
		2327
		2328	# $self->{entry}->connect (changed => sub {
		2329	# my ($self, $value) = @_;
		2330	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2331	# $self->{parent}->emit (changed => $value);
		2332	# });
		2333
		2334	$self->add ($self->{slider}, $self->{entry});
		2335
		2336	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2337
		2338	$self
		2339	}
		2340
		2341	sub set_range { shift->{slider}->set_range (@_) }
		2342	sub set_value { shift->{slider}->set_value (@_) }
1846		2343
1847	#############################################################################	2344	#############################################################################
1848		2345
1849	package CFClient::UI::TextView;	2346	package CFClient::UI::TextView;
1850		2347
…		…
1854		2351
1855	sub new {	2352	sub new {
1856	my $class = shift;	2353	my $class = shift;
1857		2354
1858	my $self = $class->SUPER::new (	2355	my $self = $class->SUPER::new (
1859	fontsize => 1,	2356	fontsize => 1,
		2357	can_events => 0,
		2358	#font => default_font
1860	@_,	2359	@_,
1861		2360
1862	layout => (new CFClient::Layout),	2361	layout => (new CFClient::Layout 1),
1863	par => [],	2362	par => [],
1864	height => 0,	2363	height => 0,
1865	children => [	2364	children => [
1866	(new CFClient::UI::Empty expand => 1),	2365	(new CFClient::UI::Empty expand => 1),
1867	(new CFClient::UI::Slider vertical => 1),	2366	(new CFClient::UI::Slider vertical => 1),
1868	],	2367	],
1869	);	2368	);
1870		2369
1871	$self->{children}[1]->connect (changed => sub {	2370	$self->{children}[1]->connect (changed => sub { $self->update });
1872	$self->update;
1873	});
1874		2371
1875	$self	2372	$self
1876	}	2373	}
1877		2374
1878	sub set_fontsize {	2375	sub set_fontsize {
…		…
1880		2377
1881	$self->{fontsize} = $fontsize;	2378	$self->{fontsize} = $fontsize;
1882	$self->reflow;	2379	$self->reflow;
1883	}	2380	}
1884		2381
		2382	sub size_allocate {
		2383	my ($self, $w, $h, $changed) = @_;
		2384
		2385	$self->SUPER::size_allocate ($w, $h, $changed);
		2386
		2387	return unless $changed;
		2388
		2389	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2390	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2391	$self->{layout}->set_width ($self->{children}[0]{w});
		2392
		2393	$self->reflow;
		2394	}
		2395
1885	sub text_height {	2396	sub text_size {
1886	my ($self, $text) = @_;	2397	my ($self, $text, $indent) = @_;
1887		2398
1888	my $layout = $self->{layout};	2399	my $layout = $self->{layout};
1889		2400
1890	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2401	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1891	$layout->set_width ($self->{w});	2402	$layout->set_width ($self->{children}[0]{w} - $indent);
1892	$layout->set_text ($text);	2403	$layout->set_markup ($text);
1893		2404
1894	($layout->size)[1]	2405	$layout->size
1895	}	2406	}
1896		2407
1897	sub reflow {	2408	sub reflow {
1898	my ($self) = @_;	2409	my ($self) = @_;
1899		2410
1900	$self->{need_reflow}++;	2411	$self->{need_reflow}++;
1901	$self->update;	2412	$self->update;
1902	}	2413	}
1903		2414
1904	sub size_allocate {	2415	sub set_offset {
		2416	my ($self, $offset) = @_;
		2417
		2418	# todo: base offset on lines or so, not on pixels
		2419	$self->{children}[1]->set_value ($offset);
		2420	}
		2421
		2422	sub clear {
1905	my ($self, $w, $h) = @_;	2423	my ($self) = @_;
1906		2424
1907	$self->SUPER::size_allocate ($w, $h);	2425	$self->{par} = [];
1908		2426	$self->{height} = 0;
1909	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2427	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1910	$self->{layout}->set_width ($self->{children}[0]{w});
1911
1912	$self->reflow;
1913	}	2428	}
1914		2429
1915	sub add_paragraph {	2430	sub add_paragraph {
1916	my ($self, $color, $text) = @_;	2431	my ($self, $color, $text, $indent) = @_;
1917		2432
1918	#TODO: intelligently "reformat" paragraph	2433	for my $line (split /\n/, $text) {
1919		2434	my ($w, $h) = $self->text_size ($line);
1920	my $height = $self->text_height ($text);
1921
1922	$self->{height} += $height;	2435	$self->{height} += $h;
		2436	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2437	}
1923		2438
1924	push @{$self->{par}}, [$height, $color, $text];
1925
1926	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2439	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1927	$self->{children}[1]->update;
1928	}	2440	}
1929		2441
1930	sub update {	2442	sub update {
1931	my ($self) = @_;	2443	my ($self) = @_;
1932		2444
…		…
1934		2446
1935	return unless $self->{h} > 0;	2447	return unless $self->{h} > 0;
1936		2448
1937	delete $self->{texture};	2449	delete $self->{texture};
1938		2450
1939	$ROOT->on_refresh ($self, sub {	2451	$ROOT->on_post_alloc ($self, sub {
		2452	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2453
1940	if (delete $self->{need_reflow}) {	2454	if (delete $self->{need_reflow}) {
1941	my $height = 0;	2455	my $height = 0;
1942		2456
1943	$height += $_->[0] = $self->text_height ($_->[2])	2457	my $layout = $self->{layout};
		2458
		2459	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2460
1944	for @{$self->{par}};	2461	for (@{$self->{par}}) {
		2462	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2463	$layout->set_width ($W - $_->[3]);
		2464	$layout->set_markup ($_->[4]);
		2465	my ($w, $h) = $layout->size;
		2466	$_->[0] = $w + $_->[3];
		2467	$_->[1] = $h;
		2468	}
		2469
		2470	$height += $_->[1];
		2471	}
1945		2472
1946	$self->{height} = $height;	2473	$self->{height} = $height;
1947		2474
1948	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2475	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1949		2476
1950	delete $self->{texture};	2477	delete $self->{texture};
1951	}	2478	}
1952		2479
1953	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2480	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1954	glClearColor 0, 0, 0, 1;	2481	glClearColor 0.5, 0.5, 0.5, 0;
1955	glClear GL_COLOR_BUFFER_BIT;	2482	glClear GL_COLOR_BUFFER_BIT;
1956		2483
		2484	my $top = int $self->{children}[1]{range}[0];
		2485
		2486	my $y0 = $top;
		2487	my $y1 = $top + $H;
		2488
		2489	my $y = 0;
		2490
		2491	my $layout = $self->{layout};
		2492
		2493	$layout->set_font ($self->{font}) if $self->{font};
		2494
1957	glEnable GL_BLEND;	2495	glEnable GL_BLEND;
		2496	#TODO# not correct in windows where rgba is forced off
1958	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2497	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1959	glEnable GL_TEXTURE_2D;
1960	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1961
1962	my $top = int $self->{children}[1]{range}[0];
1963
1964	my $y0 = $top;
1965	my $y1 = $top + $self->{h};
1966
1967	my $y = 0;
1968
1969	my $layout = $self->{layout};
1970		2498
1971	for my $par (@{$self->{par}}) {	2499	for my $par (@{$self->{par}}) {
1972	my $h = $par->[0];	2500	my $h = $par->[1];
1973		2501
1974	if ($y0 < $y + $h && $y < $y1) {	2502	if ($y0 < $y + $h && $y < $y1) {
		2503	$layout->set_foreground (@{ $par->[2] });
		2504	$layout->set_width ($W - $par->[3]);
1975	$layout->set_text ($par->[2]);	2505	$layout->set_markup ($par->[4]);
1976		2506
1977	glColor @{ $par->[1] };	2507	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1978	my ($W, $H) = $layout->size;	2508
1979	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2509	glRasterPos $par->[3], $y - $y0;
		2510	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1980	}	2511	}
1981		2512
1982	$y += $h;	2513	$y += $h;
1983	}	2514	}
1984		2515
1985	glDisable GL_TEXTURE_2D;
1986	glDisable GL_BLEND;	2516	glDisable GL_BLEND;
1987	};	2517	};
1988	});	2518	});
1989	}	2519	}
1990		2520
1991	sub _draw {	2521	sub _draw {
1992	my ($self) = @_;	2522	my ($self) = @_;
1993		2523
1994	if ($self->{texture}) {
1995	glEnable GL_TEXTURE_2D;	2524	glEnable GL_TEXTURE_2D;
1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2526	glColor 1, 1, 1, 1;
1997	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2527	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1998	glDisable GL_TEXTURE_2D;	2528	glDisable GL_TEXTURE_2D;
1999	}
2000		2529
2001	$self->{children}[1]->draw;	2530	$self->{children}[1]->draw;
2002		2531
2003	}	2532	}
2004		2533
…		…
2052		2581
2053	sub new {	2582	sub new {
2054	my $class = shift;	2583	my $class = shift;
2055		2584
2056	my $self = $class->SUPER::new (	2585	my $self = $class->SUPER::new (
2057	state => 0,	2586	state => 0,
2058	connect_activate => \&toggle_flopper,	2587	on_activate => \&toggle_flopper,
2059	@_	2588	@_
2060	);	2589	);
2061		2590
2062	if ($self->{state}) {
2063	$self->{state} = 0;
2064	$self->toggle_flopper;
2065	}
2066
2067	$self	2591	$self
2068	}	2592	}
2069		2593
2070	sub toggle_flopper {	2594	sub toggle_flopper {
2071	my ($self) = @_;	2595	my ($self) = @_;
2072		2596
2073	# TODO: use animation	2597	$self->{other}->toggle_visibility;
2074	if ($self->{state} = !$self->{state}) {	2598	}
2075	$CFClient::UI::ROOT->add ($self->{other});	2599
2076	$self->{other}->move ($self->coord2global (0, $self->{h}));	2600	#############################################################################
		2601
		2602	package CFClient::UI::Tooltip;
		2603
		2604	our @ISA = CFClient::UI::Bin::;
		2605
		2606	use CFClient::OpenGL;
		2607
		2608	sub new {
		2609	my $class = shift;
		2610
		2611	$class->SUPER::new (
		2612	@_,
		2613	can_events => 0,
		2614	)
		2615	}
		2616
		2617	sub set_tooltip_from {
		2618	my ($self, $widget) = @_;
		2619
		2620	$self->add (new CFClient::UI::Label
		2621	markup => $widget->{tooltip},
		2622	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2623	fontsize => 0.8,
		2624	fg => [0, 0, 0, 1],
		2625	ellipsise => 0,
		2626	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2627	);
		2628	}
		2629
		2630	sub size_request {
		2631	my ($self) = @_;
		2632
		2633	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2634
		2635	($w + 4, $h + 4)
		2636	}
		2637
		2638	sub size_allocate {
		2639	my ($self, $w, $h, $changed) = @_;
		2640
		2641	return unless $changed;
		2642
		2643	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
		2644	}
		2645
		2646	sub _draw {
		2647	my ($self) = @_;
		2648
		2649	glTranslate 0.375, 0.375;
		2650
		2651	my ($w, $h) = @$self{qw(w h)};
		2652
		2653	glColor 1, 0.8, 0.4;
		2654	glBegin GL_QUADS;
		2655	glVertex 0 , 0;
		2656	glVertex 0 , $h;
		2657	glVertex $w, $h;
		2658	glVertex $w, 0;
		2659	glEnd;
		2660
		2661	glColor 0, 0, 0;
		2662	glBegin GL_LINE_LOOP;
		2663	glVertex 0 , 0;
		2664	glVertex 0 , $h;
		2665	glVertex $w, $h;
		2666	glVertex $w, 0;
		2667	glEnd;
		2668
		2669	glTranslate 2 - 0.375, 2 - 0.375;
		2670
		2671	$self->SUPER::_draw;
		2672	}
		2673
		2674	#############################################################################
		2675
		2676	package CFClient::UI::Face;
		2677
		2678	our @ISA = CFClient::UI::Base::;
		2679
		2680	use CFClient::OpenGL;
		2681
		2682	sub new {
		2683	my $class = shift;
		2684
		2685	my $self = $class->SUPER::new (
		2686	aspect => 1,
		2687	can_events => 0,
		2688	@_,
		2689	);
		2690
		2691	if ($self->{anim} && $self->{animspeed}) {
		2692	Scalar::Util::weaken (my $widget = $self);
		2693
		2694	$self->{timer} = Event->timer (
		2695	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2696	hard => 1,
		2697	interval => $self->{animspeed},
		2698	cb => sub {
		2699	++$widget->{frame};
		2700	$widget->update;
		2701	},
		2702	);
		2703	}
		2704
		2705	$self
		2706	}
		2707
		2708	sub size_request {
		2709	(32, 8)
		2710	}
		2711
		2712	sub update {
		2713	my ($self) = @_;
		2714
		2715	return unless $self->{visible};
		2716
		2717	$self->SUPER::update;
		2718	}
		2719
		2720	sub _draw {
		2721	my ($self) = @_;
		2722
		2723	return unless $::CONN;
		2724
		2725	my $face;
		2726
		2727	if ($self->{frame}) {
		2728	my $anim = $::CONN->{anim}[$self->{anim}];
		2729
		2730	$face = $anim->[ $self->{frame} % @$anim ]
		2731	if $anim && @$anim;
		2732	}
		2733
		2734	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2735
		2736	if ($tex) {
		2737	glEnable GL_TEXTURE_2D;
		2738	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2739	glColor 1, 1, 1, 1;
		2740	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2741	glDisable GL_TEXTURE_2D;
		2742	}
		2743	}
		2744
		2745	sub DESTROY {
		2746	my ($self) = @_;
		2747
		2748	$self->{timer}->cancel
		2749	if $self->{timer};
		2750
		2751	$self->SUPER::DESTROY;
		2752	}
		2753
		2754	#############################################################################
		2755
		2756	package CFClient::UI::Inventory;
		2757
		2758	our @ISA = CFClient::UI::ScrolledWindow::;
		2759
		2760	sub new {
		2761	my $class = shift;
		2762
		2763	my $self = $class->SUPER::new (
		2764	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2765	@_,
		2766	);
		2767
		2768	$self
		2769	}
		2770
		2771	sub set_items {
		2772	my ($self, $items) = @_;
		2773
		2774	$self->{scrolled}->clear;
		2775	return unless $items;
		2776
		2777	my @items = sort {
		2778	($a->{type} <=> $b->{type})
		2779	or ($a->{name} cmp $b->{name})
		2780	} @$items;
		2781
		2782	$self->{real_items} = \@items;
		2783
		2784	my $row = 0;
		2785	for my $item (@items) {
		2786	CFClient::Item::update_widgets $item;
		2787
		2788	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2789	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2790	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2791
		2792	$row++;
		2793	}
		2794	}
		2795
		2796	#############################################################################
		2797
		2798	package CFClient::UI::Menu;
		2799
		2800	our @ISA = CFClient::UI::FancyFrame::;
		2801
		2802	use CFClient::OpenGL;
		2803
		2804	sub new {
		2805	my $class = shift;
		2806
		2807	my $self = $class->SUPER::new (
		2808	items => [],
		2809	z => 100,
		2810	@_,
		2811	);
		2812
		2813	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2814
		2815	for my $item (@{ $self->{items} }) {
		2816	my ($widget, $cb) = @$item;
		2817
		2818	# handle various types of items, only text for now
		2819	if (!ref $widget) {
		2820	$widget = new CFClient::UI::Label
		2821	can_hover => 1,
		2822	can_events => 1,
		2823	text => $widget;
		2824	}
		2825
		2826	$self->{item}{$widget} = $item;
		2827
		2828	$self->{vbox}->add ($widget);
		2829	}
		2830
		2831	$self
		2832	}
		2833
		2834	# popup given the event (must be a mouse button down event currently)
		2835	sub popup {
		2836	my ($self, $ev) = @_;
		2837
		2838	$self->_emit ("popdown");
		2839
		2840	# maybe save $GRAB? must be careful about events...
		2841	$GRAB = $self;
		2842	$self->{button} = $ev->{button};
		2843
		2844	$self->show;
		2845	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2846	}
		2847
		2848	sub mouse_motion {
		2849	my ($self, $ev, $x, $y) = @_;
		2850
		2851	# TODO: should use vbox->find_widget or so
		2852	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2853	$self->{hover} = $self->{item}{$HOVER};
		2854	}
		2855
		2856	sub button_up {
		2857	my ($self, $ev, $x, $y) = @_;
		2858
		2859	if ($ev->{button} == $self->{button}) {
		2860	undef $GRAB;
		2861	$self->hide;
		2862
2077	$self->emit ("open");	2863	$self->_emit ("popdown");
		2864	$self->{hover}[1]->() if $self->{hover};
		2865	}
		2866	}
		2867
		2868	#############################################################################
		2869
		2870	package CFClient::UI::Statusbox;
		2871
		2872	our @ISA = CFClient::UI::VBox::;
		2873
		2874	sub new {
		2875	my $class = shift;
		2876
		2877	$class->SUPER::new (
		2878	fontsize => 0.8,
		2879	@_,
		2880	)
		2881	}
		2882
		2883	sub reorder {
		2884	my ($self) = @_;
		2885	my $NOW = time;
		2886
		2887	while (my ($k, $v) = each %{ $self->{item} }) {
		2888	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2889	}
		2890
		2891	my @widgets;
		2892
		2893	my @items = sort {
		2894	$a->{pri} <=> $b->{pri}
		2895	or $b->{id} <=> $a->{id}
		2896	} values %{ $self->{item} };
		2897
		2898	my $count = 10 + 1;
		2899	for my $item (@items) {
		2900	last unless --$count;
		2901
		2902	push @widgets, $item->{label} ||= do {
		2903	# TODO: doesn't handle markup well (read as: at all)
		2904	my $short = $item->{count} > 1
		2905	? "<b>$item->{count} ×</b> $item->{text}"
		2906	: $item->{text};
		2907
		2908	for ($short) {
		2909	s/^\s+//;
		2910	s/\s+/ /g;
		2911	}
		2912
		2913	new CFClient::UI::Label
		2914	markup => $short,
		2915	tooltip => $item->{tooltip},
		2916	tooltip_font => $::FONT_PROP,
		2917	tooltip_width => 0.67,
		2918	fontsize => $item->{fontsize} || $self->{fontsize},
		2919	max_w => $::WIDTH * 0.44,
		2920	fg => $item->{fg},
		2921	can_events => 1,
		2922	can_hover => 1
		2923	};
		2924	}
		2925
		2926	$self->clear;
		2927	$self->SUPER::add (reverse @widgets);
		2928	}
		2929
		2930	sub add {
		2931	my ($self, $text, %arg) = @_;
		2932
		2933	$text =~ s/^\s+//;
		2934	$text =~ s/\s+$//;
		2935
		2936	return unless $text;
		2937
		2938	my $timeout = time + ((delete $arg{timeout}) || 60);
		2939
		2940	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2941
		2942	if (my $item = $self->{item}{$group}) {
		2943	if ($item->{text} eq $text) {
		2944	$item->{count}++;
		2945	} else {
		2946	$item->{count} = 1;
		2947	$item->{text} = $item->{tooltip} = $text;
		2948	}
		2949	$item->{id} = ++$self->{id};
		2950	$item->{timeout} = $timeout;
		2951	delete $item->{label};
2078	} else {	2952	} else {
2079	$CFClient::UI::ROOT->remove ($self->{other});	2953	$self->{item}{$group} = {
2080	$self->emit ("close");	2954	id => ++$self->{id},
		2955	text => $text,
		2956	timeout => $timeout,
		2957	tooltip => $text,
		2958	fg => [0.8, 0.8, 0.8, 0.8],
		2959	pri => 0,
		2960	count => 1,
		2961	%arg,
		2962	};
2081	}	2963	}
2082		2964
2083	$self->emit (changed => $self->{state});	2965	$self->reorder;
		2966	}
		2967
		2968	sub reconfigure {
		2969	my ($self) = @_;
		2970
		2971	delete $_->{label}
		2972	for values %{ $self->{item} || {} };
		2973
		2974	$self->reorder;
		2975	$self->SUPER::reconfigure;
2084	}	2976	}
2085		2977
2086	#############################################################################	2978	#############################################################################
2087		2979
2088	package CFClient::UI::Root;	2980	package CFClient::UI::Root;
2089		2981
2090	our @ISA = CFClient::UI::Container::;	2982	our @ISA = CFClient::UI::Container::;
2091		2983
2092	use CFClient::OpenGL;	2984	use CFClient::OpenGL;
2093		2985
2094	sub check_size {	2986	sub new {
2095	my ($self) = @_;	2987	my $class = shift;
2096		2988
2097	$self->configure (0, 0, $::WITH, $::HEIGHT);	2989	my $self = $class->SUPER::new (
2098	}	2990	visible => 1,
		2991	@_,
		2992	);
2099		2993
2100	sub size_request {	2994	Scalar::Util::weaken ($self->{root} = $self);
2101	($::WIDTH, $::HEIGHT)	2995
		2996	$self
2102	}	2997	}
2103		2998
2104	sub configure {	2999	sub configure {
2105	my ($self, $x, $y, $w, $h) = @_;	3000	my ($self, $x, $y, $w, $h) = @_;
2106		3001
2107	$self->SUPER::configure ($x, $y, $w, $h);	3002	$self->{w} = $w;
2108		3003	$self->{h} = $h;
2109	$_->configure ($_->{x}, $_->{y}, $_->size_request)
2110	for @{$self->{children}};
2111	}	3004	}
2112		3005
2113	sub _topleft {	3006	sub reconfigure {
		3007	my ($self) = @_;
		3008
		3009	$self->SUPER::reconfigure;
		3010
		3011	$self->size_allocate ($self->{w}, $self->{h}, 1)
		3012	if $self->{w};
		3013	}
		3014
		3015	sub size_request {
		3016	my ($self) = @_;
		3017
		3018	($self->{w}, $self->{h})
		3019	}
		3020
		3021	sub size_allocate {
		3022	my ($self, $w, $h, $changed) = @_;
		3023
		3024	for my $child ($self->children) {
		3025	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3026
		3027	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3028	if exists $child->{req_x};
		3029
		3030	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3031	if exists $child->{req_y};
		3032
		3033	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
		3034
		3035	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3036	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3037
		3038	$child->configure ($X, $Y, $W, $H);
		3039	}
		3040	}
		3041
		3042	sub coord2local {
2114	my ($self, $x, $y) = @_;	3043	my ($self, $x, $y) = @_;
2115		3044
2116	($x, $y)	3045	($x, $y)
2117	}	3046	}
2118		3047
		3048	sub coord2global {
		3049	my ($self, $x, $y) = @_;
		3050
		3051	($x, $y)
		3052	}
		3053
2119	sub update {	3054	sub update {
2120	my ($self) = @_;	3055	my ($self) = @_;
2121		3056
2122	$self->check_size;	3057	$::WANT_REFRESH++;
2123	::refresh ();
2124	}	3058	}
2125		3059
2126	sub add {	3060	sub add {
2127	my ($self, $child) = @_;	3061	my ($self, @children) = @_;
2128		3062
		3063	for my $child (@children) {
		3064	$child->{is_toplevel} = 1;
		3065
2129	# integerize window positions	3066	# integerise window positions
2130	$child->{x} = int $child->{x};	3067	$child->{x} = int $child->{x};
2131	$child->{y} = int $child->{y};	3068	$child->{y} = int $child->{y};
		3069	}
2132		3070
2133	$self->SUPER::add ($child);	3071	$self->SUPER::add (@children);
		3072	}
		3073
		3074	sub remove {
		3075	my ($self, @children) = @_;
		3076
		3077	$self->SUPER::remove (@children);
		3078
		3079	while (@children) {
		3080	my $w = pop @children;
		3081	push @children, $w->children;
		3082	$w->set_invisible;
		3083	}
2134	}	3084	}
2135		3085
2136	sub on_refresh {	3086	sub on_refresh {
2137	my ($self, $id, $cb) = @_;	3087	my ($self, $id, $cb) = @_;
2138		3088
2139	$self->{refresh_hook}{$id} = $cb;	3089	$self->{refresh_hook}{$id} = $cb;
2140	}	3090	}
2141		3091
		3092	sub on_post_alloc {
		3093	my ($self, $id, $cb) = @_;
		3094
		3095	$self->{post_alloc_hook}{$id} = $cb;
		3096	}
		3097
2142	sub draw {	3098	sub draw {
2143	my ($self) = @_;	3099	my ($self) = @_;
2144		3100
2145	while (my $rcb = delete $self->{refresh_hook}) {	3101	while ($self->{refresh_hook}) {
2146	$_->() for values %$rcb;	3102	$_->()
		3103	for values %{delete $self->{refresh_hook}};
		3104	}
		3105
		3106	if ($self->{realloc}) {
		3107	my @queue;
		3108
		3109	while () {
		3110	if ($self->{realloc}) {
		3111	#TODO use array-of-depth approach
		3112
		3113	@queue = sort { $a->{visible} <=> $b->{visible} }
		3114	@queue, values %{delete $self->{realloc}};
		3115	}
		3116
		3117	my $widget = pop @queue || last;
		3118
		3119	$widget->{visible} or last; # do not resize invisible widgets
		3120
		3121	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3122	? @$widget{qw(def_w def_h)}
		3123	: $widget->size_request;
		3124
		3125	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3126
		3127	$widget->{req_w} = $w;
		3128	$widget->{req_h} = $h;
		3129
		3130	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3131
		3132	push @queue, $widget->{parent}
		3133	if $widget->{parent};
		3134	}
		3135	}
		3136
		3137	while (my $size_alloc = delete $self->{size_alloc}) {
		3138	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
		3139	values %$size_alloc;
		3140
		3141	while () {
		3142	my ($widget, $w, $h) = @{ pop @queue or last };
		3143
		3144	$w = 0 if $w < 0;
		3145	$h = 0 if $h < 0;
		3146
		3147	my $changed = $widget->{w} != $w || $widget->{h} != $h;
		3148
		3149	$widget->{w} = $w;
		3150	$widget->{h} = $h;
		3151
		3152	$widget->emit (size_allocate => $w, $h, $changed);
		3153	}
		3154	}
		3155
		3156	while ($self->{post_alloc_hook}) {
		3157	$_->()
		3158	for values %{delete $self->{post_alloc_hook}};
2147	}	3159	}
2148		3160
2149	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3161	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2150	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3162	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2151	glClear GL_COLOR_BUFFER_BIT;	3163	glClear GL_COLOR_BUFFER_BIT;
2152		3164
2153	glMatrixMode GL_PROJECTION;	3165	glMatrixMode GL_PROJECTION;
2154	glLoadIdentity;	3166	glLoadIdentity;
2155	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3167	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2156	glMatrixMode GL_MODELVIEW;	3168	glMatrixMode GL_MODELVIEW;
2157	glLoadIdentity;	3169	glLoadIdentity;
2158		3170
2159	$self->_draw;	3171	$self->_draw;
2160	}	3172	}
…		…
2162	#############################################################################	3174	#############################################################################
2163		3175
2164	package CFClient::UI;	3176	package CFClient::UI;
2165		3177
2166	$ROOT = new CFClient::UI::Root;	3178	$ROOT = new CFClient::UI::Root;
		3179	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2167		3180
2168	1	3181	1
2169		3182

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