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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.162 by root, Mon Apr 24 06:05:35 2006 UTC vs.
Revision 1.425 by root, Fri Aug 10 04:02:13 2007 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();
6	use List::Util ();	6	use List::Util ();
		7	use Event;
7		8
8	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
		11	use CFPlus::Texture;
9		12
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		14
		15	our $LAYOUT;
12	our $ROOT;	16	our $ROOT;
13	our $TOOLTIP;	17	our $TOOLTIP;
14	our $BUTTON_STATE;	18	our $BUTTON_STATE;
15		19
16	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	23	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
22	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
23		34
24	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
25		36
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	37	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		38
28	$TOOLTIP->set_markup ($widget->{tooltip});	39	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	40	$TOOLTIP->show;
31	}	41	}
32		42
33	return;	43	return;
34	}	44	}
35	}	45	}
36	}	46	}
37		47
38	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
		51	});
		52
		53	sub get_layout {
		54	my $layout;
		55
		56	for (grep { $_->{name} } values %WIDGET) {
		57	my $win = $layout->{$_->{name}} = { };
		58
		59	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		60	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		61	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		62	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		63
		64	$win->{show} = $_->{visible} && $_->{is_toplevel};
		65	}
		66
		67	$layout
		68	}
		69
		70	sub set_layout {
		71	my ($layout) = @_;
		72
		73	$LAYOUT = $layout;
40	}	74	}
41		75
42	# class methods for events	76	# class methods for events
43	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
44	$FOCUS->key_down ($_[0]) if $FOCUS;	78	$FOCUS->emit (key_down => $_[0])
		79	if $FOCUS;
45	}	80	}
46		81
47	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
48	$FOCUS->key_up ($_[0]) if $FOCUS;	83	$FOCUS->emit (key_up => $_[0])
		84	if $FOCUS;
		85	}
		86
		87	sub check_hover {
		88	my ($widget) = @_;
		89
		90	if ($widget != $HOVER) {
		91	my $hover = $HOVER; $HOVER = $widget;
		92
		93	$hover->update if $hover && $hover->{can_hover};
		94	$HOVER->update if $HOVER && $HOVER->{can_hover};
		95
		96	$TOOLTIP_WATCHER->start;
		97	}
49	}	98	}
50		99
51	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
52	my ($ev) = @_;	101	my ($ev) = @_;
53	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
54		103
55	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
56	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
57		108
58	$GRAB = $widget;	109	$GRAB = $widget;
59	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
60		111
61	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
62	}	113	}
63		114
64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	115	if ($GRAB) {
		116	if ($ev->{button} == 4 || $ev->{button} == 5) {
		117	# mousewheel
		118	my $delta = $ev->{button} * 2 - 9;
		119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
65		120
66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	121	$ev->{dx} = $shift ? $delta : 0;
		122	$ev->{dy} = $shift ? 0 : $delta;
		123
		124	$GRAB->emit (mouse_wheel => $ev);
		125	} else {
		126	$GRAB->emit (button_down => $ev)
		127	}
		128	}
67	}	129	}
68		130
69	sub feed_sdl_button_up_event {	131	sub feed_sdl_button_up_event {
70	my ($ev) = @_;	132	my ($ev) = @_;
71	my ($x, $y) = ($ev->{x}, $ev->{y});
72		133
73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	134	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74		135
75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	136	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76		137
77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	138	$GRAB->emit (button_up => $ev)
		139	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78		140
79	if (!$BUTTON_STATE) {	141	unless ($BUTTON_STATE) {
80	my $grab = $GRAB; undef $GRAB;	142	my $grab = $GRAB; undef $GRAB;
81	$grab->update if $grab;	143	$grab->update if $grab;
82	$GRAB->update if $GRAB;	144	$GRAB->update if $GRAB;
83		145
84	check_tooltip;	146	check_hover $widget;
		147	$TOOLTIP_WATCHER->cb->();
85	}	148	}
86	}	149	}
87		150
88	sub feed_sdl_motion_event {	151	sub feed_sdl_motion_event {
89	my ($ev) = @_;	152	my ($ev) = @_;
90	my ($x, $y) = ($ev->{x}, $ev->{y});	153	my ($x, $y) = ($ev->{x}, $ev->{y});
91		154
92	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	155	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93		156
94	if ($widget != $HOVER) {	157	check_hover $widget;
95	my $hover = $HOVER; $HOVER = $widget;
96		158
97	$hover->update if $hover && $hover->{can_hover};	159	$HOVER->emit (mouse_motion => $ev)
98	$HOVER->update if $HOVER && $HOVER->{can_hover};	160	if $HOVER;
99
100	check_tooltip;
101	}
102
103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104	}	161	}
105		162
106	# convert position array to integers	163	# convert position array to integers
107	sub harmonize {	164	sub harmonize {
108	my ($vals) = @_;	165	my ($vals) = @_;
…		…
114	$rem += $_ - $i;	171	$rem += $_ - $i;
115	$_ = $i;	172	$_ = $i;
116	}	173	}
117	}	174	}
118		175
		176	sub full_refresh {
		177	# make a copy, otherwise for complains about freed values.
		178	my @widgets = values %WIDGET;
		179
		180	$_->update
		181	for @widgets;
		182	}
		183
		184	sub reconfigure_widgets {
		185	# make a copy, otherwise C<for> complains about freed values.
		186	my @widgets = values %WIDGET;
		187
		188	$_->reconfigure
		189	for @widgets;
		190	}
		191
		192	# call when resolution changes etc.
		193	sub rescale_widgets {
		194	my ($sx, $sy) = @_;
		195
		196	for my $widget (values %WIDGET) {
		197	if ($widget->{is_toplevel}) {
		198	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		199	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		200
		201	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		202	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		203	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		204	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		205	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		206	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		207
		208	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		209	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		210
		211	}
		212	}
		213
		214	reconfigure_widgets;
		215	}
		216
119	#############################################################################	217	#############################################################################
120		218
		219	package CFPlus::UI::Event;
		220
		221	sub xy {
		222	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		223	}
		224
		225	#############################################################################
		226
121	package CFClient::UI::Base;	227	package CFPlus::UI::Base;
122		228
123	use strict;	229	use strict;
124		230
125	use CFClient::OpenGL;	231	use CFPlus::OpenGL;
126		232
127	sub new {	233	sub new {
128	my $class = shift;	234	my $class = shift;
129		235
130	my $self = bless {	236	my $self = bless {
131	x => 0,	237	x => "center",
132	y => 0,	238	y => "center",
133	z => 0,	239	z => 0,
		240	w => undef,
		241	h => undef,
134	can_events => 1,	242	can_events => 1,
135	@_	243	@_
136	}, $class;	244	}, $class;
137		245
		246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		247
138	for (keys %$self) {	248	for (keys %$self) {
139	if (/^connect_(.*)$/) {	249	if (/^on_(.*)$/) {
140	$self->connect ($1 => delete $self->{$_});	250	$self->connect ($1 => delete $self->{$_});
141	}	251	}
142	}	252	}
143		253
		254	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		255	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		256	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		257	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		258	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		259
		260	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		261	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		262
		263	$self->show if $layout->{show};
		264	}
		265
144	$self	266	$self
145	}	267	}
146		268
147	sub destroy {	269	sub destroy {
148	my ($self) = @_;	270	my ($self) = @_;
149		271
150	$self->hide;	272	$self->hide;
		273	$self->emit ("destroy");
151	%$self = ();	274	%$self = ();
152	}	275	}
153		276
		277	sub TO_JSON {
		278	{ __w_ => $_[0]{s_id} }
		279	}
		280
154	sub show {	281	sub show {
155	my ($self) = @_;	282	my ($self) = @_;
156		283
157	return if $self->{parent};	284	return if $self->{parent};
158		285
159	$CFClient::UI::ROOT->add ($self);	286	$CFPlus::UI::ROOT->add ($self);
		287	}
		288
		289	sub set_visible {
		290	my ($self) = @_;
		291
		292	return if $self->{visible};
		293
		294	$self->{root} = $self->{parent}{root};
		295	$self->{visible} = $self->{parent}{visible} + 1;
		296
		297	$self->emit (visibility_change => 1);
		298
		299	$self->realloc if !exists $self->{req_w};
		300
		301	$_->set_visible for $self->children;
		302	}
		303
		304	sub set_invisible {
		305	my ($self) = @_;
		306
		307	return unless $self->{visible};
		308
		309	$_->set_invisible for $self->children;
		310
		311	delete $self->{visible};
		312	delete $self->{root};
		313
		314	undef $GRAB if $GRAB == $self;
		315	undef $HOVER if $HOVER == $self;
		316
		317	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		318	if $TOOLTIP->{owner} == $self;
		319
		320	$self->emit ("focus_out");
		321	$self->emit (visibility_change => 0);
		322	}
		323
		324	sub set_visibility {
		325	my ($self, $visible) = @_;
		326
		327	return if $self->{visible} == $visible;
		328
		329	$visible ? $self->show
		330	: $self->hide;
		331	}
		332
		333	sub toggle_visibility {
		334	my ($self) = @_;
		335
		336	$self->{visible}
		337	? $self->hide
		338	: $self->show;
160	}	339	}
161		340
162	sub hide {	341	sub hide {
163	my ($self) = @_;	342	my ($self) = @_;
164		343
165	return unless $self->{parent};	344	$self->set_invisible;
166		345
167	$self->{parent}->remove ($self);	346	$self->{parent}->remove ($self)
		347	if $self->{parent};
168	}	348	}
169		349
170	sub move {	350	sub move_abs {
171	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
172		352
173	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
176		356
177	$self->update;	357	$self->update;
178	}	358	}
179		359
180	sub set_size {	360	sub set_size {
181	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
182		362
183	$self->{user_w} = $w;	363	$self->{force_w} = $w;
184	$self->{user_h} = $h;	364	$self->{force_h} = $h;
185		365
186	$self->check_size;	366	$self->realloc;
187	}	367	}
188		368
189	sub size_request {	369	sub size_request {
190	require Carp;	370	require Carp;
191	Carp::confess "size_request is abstract";	371	Carp::confess "size_request is abstract";
192	}	372	}
193		373
		374	sub baseline_shift {
		375	0
		376	}
		377
194	sub configure {	378	sub configure {
195	my ($self, $x, $y, $w, $h) = @_;	379	my ($self, $x, $y, $w, $h) = @_;
196		380
197	if ($self->{aspect}) {	381	if ($self->{aspect}) {
		382	my ($ow, $oh) = ($w, $h);
		383
198	my $w2 = List::Util::min $w, int $h * $self->{aspect};	384	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
199	my $h2 = List::Util::min $h, int $w / $self->{aspect};	385	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
200		386
201	# use alignment to adjust x, y	387	# use alignment to adjust x, y
202		388
203	$x += int +($w - $w2) * 0.5;	389	$x += int 0.5 * ($ow - $w);
204	$y += int +($h - $h2) * 0.5;	390	$y += int 0.5 * ($oh - $h);
205
206	($w, $h) = ($w2, $h2);
207	}	391	}
208		392
209	if ($self->{x} != $x || $self->{y} != $y) {	393	if ($self->{x} ne $x || $self->{y} ne $y) {
210	$self->{x} = $x;	394	$self->{x} = $x;
211	$self->{y} = $y;	395	$self->{y} = $y;
212	$self->update;	396	$self->update;
213	}	397	}
214		398
215	if ($self->{w} != $w || $self->{h} != $h) {	399	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		400	return unless $self->{visible};
		401
216	$self->{w} = $w;	402	$self->{alloc_w} = $w;
217	$self->{h} = $h;	403	$self->{alloc_h} = $h;
218		404
219	$self->size_allocate ($w, $h);	405	$self->{root}{size_alloc}{$self+0} = $self;
220	$self->update;
221	}	406	}
222	}	407	}
223		408
224	sub size_allocate {	409	sub children {
225	# nothing to be done	410	# nop
		411	}
		412
		413	sub visible_children {
		414	$_[0]->children
226	}	415	}
227		416
228	sub set_max_size {	417	sub set_max_size {
229	my ($self, $w, $h) = @_;	418	my ($self, $w, $h) = @_;
230		419
231	delete $self->{max_w}; $self->{max_w} = $w if $w;	420	$self->{max_w} = int $w if defined $w;
232	delete $self->{max_h}; $self->{max_h} = $h if $h;	421	$self->{max_h} = int $h if defined $h;
233	}
234		422
235	# return top left coordinates	423	$self->realloc;
236	sub _topleft {	424	}
		425
		426	sub set_tooltip {
237	my ($self, $x, $y) = @_;	427	my ($self, $tooltip) = @_;
238		428
239	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	429	$tooltip =~ s/^\s+//;
		430	$tooltip =~ s/\s+$//;
		431
		432	return if $self->{tooltip} eq $tooltip;
		433
		434	$self->{tooltip} = $tooltip;
		435
		436	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		437	delete $CFPlus::UI::TOOLTIP->{owner};
		438	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		439	}
240	}	440	}
241		441
242	# translate global coordinates to local coordinate system	442	# translate global coordinates to local coordinate system
243	sub coord2local {	443	sub coord2local {
244	my ($self, $x, $y) = @_;	444	my ($self, $x, $y) = @_;
245		445
246	my ($X, $Y) = $self->_topleft;	446	Carp::confess unless $self->{parent};#d#
247	($x - $X, $y - $Y)	447
		448	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248	}	449	}
249		450
250	# translate local coordinates to global coordinate system	451	# translate local coordinates to global coordinate system
251	sub coord2global {	452	sub coord2global {
252	my ($self, $x, $y) = @_;	453	my ($self, $x, $y) = @_;
253		454
254	my ($X, $Y) = $self->_topleft;	455	Carp::confess unless $self->{parent};#d#
255	($x + $X, $y + $Y)
256	}
257		456
		457	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		458	}
		459
258	sub focus_in {	460	sub invoke_focus_in {
259	my ($self) = @_;	461	my ($self) = @_;
260		462
261	return if $FOCUS == $self;	463	return if $FOCUS == $self;
262	return unless $self->{can_focus};	464	return unless $self->{can_focus};
263		465
264	my $focus = $FOCUS; $FOCUS = $self;	466	$FOCUS = $self;
265		467
266	$self->emit (focus_in => $focus);	468	$self->update;
267		469
268	$focus->update if $focus;	470	0
269	$FOCUS->update;
270	}	471	}
271		472
272	sub focus_out {	473	sub invoke_focus_out {
273	my ($self) = @_;	474	my ($self) = @_;
274		475
275	return unless $FOCUS == $self;	476	return unless $FOCUS == $self;
276		477
277	my $focus = $FOCUS; undef $FOCUS;	478	undef $FOCUS;
278		479
279	$self->emit (focus_out => $focus);	480	$self->update;
280		481
281	$focus->update if $focus; #?	482	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282	}	483	unless $FOCUS;
283		484
		485	0
		486	}
		487
		488	sub grab_focus {
		489	my ($self) = @_;
		490
		491	$FOCUS->emit ("focus_out") if $FOCUS;
		492	$self->emit ("focus_in");
		493	}
		494
284	sub mouse_motion { }	495	sub invoke_mouse_motion { 0 }
285	sub button_up { }	496	sub invoke_button_up { 0 }
286	sub key_down { }	497	sub invoke_key_down { 0 }
287	sub key_up { }	498	sub invoke_key_up { 0 }
		499	sub invoke_mouse_wheel { 0 }
288		500
289	sub button_down {	501	sub invoke_button_down {
290	my ($self, $ev, $x, $y) = @_;	502	my ($self, $ev, $x, $y) = @_;
291		503
292	$self->focus_in;	504	$self->grab_focus;
293	}
294		505
295	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	506	0
296	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	507	}
297	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
298	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
299	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
300		508
301	sub draw {	509	sub connect {
		510	my ($self, $signal, $cb) = @_;
		511
		512	push @{ $self->{signal_cb}{$signal} }, $cb;
		513
		514	defined wantarray and CFPlus::guard {
		515	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		516	@{ $self->{signal_cb}{$signal} };
		517	}
		518	}
		519
		520	sub disconnect_all {
302	my ($self) = @_;	521	my ($self, $signal) = @_;
303		522
304	return unless $self->{h} && $self->{w};	523	delete $self->{signal_cb}{$signal};
305
306	glPushMatrix;
307	glTranslate $self->{x}, $self->{y}, 0;
308	$self->_draw;
309	glPopMatrix;
310
311	if ($self == $HOVER && $self->{can_hover}) {
312	my ($x, $y) = @$self{qw(x y)};
313
314	glColor 1, 0.8, 0.5, 0.2;
315	glEnable GL_BLEND;
316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317	glBegin GL_QUADS;
318	glVertex $x , $y;
319	glVertex $x + $self->{w}, $y;
320	glVertex $x + $self->{w}, $y + $self->{h};
321	glVertex $x , $y + $self->{h};
322	glEnd;
323	glDisable GL_BLEND;
324	}
325
326	if ($ENV{PCLIENT_DEBUG}) {
327	glPushMatrix;
328	glColor 1, 1, 0, 1;
329	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
330	glBegin GL_LINE_LOOP;
331	glVertex 0 , 0;
332	glVertex $self->{w}, 0;
333	glVertex $self->{w}, $self->{h};
334	glVertex 0 , $self->{h};
335	glEnd;
336	glPopMatrix;
337	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
338	}
339	}	524	}
340		525
341	sub _draw {	526	my %has_coords = (
342	my ($self) = @_;	527	button_down => 1,
		528	button_up => 1,
		529	mouse_motion => 1,
		530	mouse_wheel => 1,
		531	);
343		532
344	warn "no draw defined for $self\n";	533	sub emit {
345	}	534	my ($self, $signal, @args) = @_;
346		535
		536	# I do not really like this solution, but I do not like duplication
		537	# and needlessly verbose code, either.
		538	my @append
		539	= $has_coords{$signal}
		540	? $args[0]->xy ($self)
		541	: ();
		542
		543	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		544
		545	for my $cb (
		546	@{$self->{signal_cb}{$signal} || []}, # before
		547	($self->can ("invoke_$signal") || sub { 1 }), # closure
		548	) {
		549	return $cb->($self, @args, @append) || next;
		550	}
		551
		552	# parent
		553	$self->{parent} && $self->{parent}->emit ($signal, @args)
		554	}
		555
347	sub find_widget {	556	#sub find_widget {
348	my ($self, $x, $y) = @_;	557	# in .xs
349
350	return () unless $self->{can_events};
351
352	return $self
353	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
354	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
355
356	()
357	}
358		558
359	sub set_parent {	559	sub set_parent {
360	my ($self, $parent) = @_;	560	my ($self, $parent) = @_;
361		561
362	Scalar::Util::weaken ($self->{parent} = $parent);	562	CFPlus::weaken ($self->{parent} = $parent);
		563	$self->set_visible if $parent->{visible};
363	}	564	}
364		565
365	sub check_size {	566	sub realloc {
366	my ($self) = @_;	567	my ($self) = @_;
367		568
368	$self->{parent}	569	if ($self->{visible}) {
369	or return 1;	570	return if $self->{root}{realloc}{$self+0};
370		571
371	my ($w, $h) = $self->{user_w} && $self->{user_h}	572	$self->{root}{realloc}{$self+0} = $self;
372	? @$self{qw(user_w user_h)}	573	$self->{root}->update;
373	: $self->size_request;
374
375	if ($w != $self->{req_w} || $h != $self->{req_h}) {
376	$self->{req_w} = $w;
377	$self->{req_h} = $h;
378
379	$self->{parent}->check_size
380	or $self->size_allocate (
381	(List::Util::max $self->{w}, $w),
382	(List::Util::max $self->{h}, $h),
383	);
384
385	1
386	} else {	574	} else {
387	0	575	delete $self->{req_w};
		576	delete $self->{req_h};
388	}	577	}
389	}	578	}
390		579
391	sub update {	580	sub update {
392	my ($self) = @_;	581	my ($self) = @_;
393		582
394	$self->{parent}->update	583	$self->{parent}->update
395	if $self->{parent};	584	if $self->{parent};
396	}	585	}
397		586
398	sub connect {	587	sub reconfigure {
399	my ($self, $signal, $cb) = @_;	588	my ($self) = @_;
400		589
401	push @{ $self->{signal_cb}{$signal} }, $cb;	590	$self->realloc;
		591	$self->update;
402	}	592	}
403		593
404	sub emit {	594	# using global variables seems a bit hacky, but passing through all drawing
405	my ($self, $signal, @args) = @_;	595	# functions seems pointless.
		596	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
406		597
407	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	598	#sub draw {
408	$cb->($self, @args);	599	#CFPlus.xs
409	}	600
		601	sub _draw {
		602	my ($self) = @_;
		603
		604	warn "no draw defined for $self\n";
410	}	605	}
411		606
412	sub DESTROY {	607	sub DESTROY {
413	my ($self) = @_;	608	my ($self) = @_;
414		609
415	#$self->deactivate;	610	return if CFPlus::in_destruct;
		611
		612	eval { $self->destroy };
		613	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		614
		615	delete $WIDGET{$self+0};
416	}	616	}
417		617
418	#############################################################################	618	#############################################################################
419		619
420	package CFClient::UI::DrawBG;	620	package CFPlus::UI::DrawBG;
421		621
422	our @ISA = CFClient::UI::Base::;	622	our @ISA = CFPlus::UI::Base::;
423		623
424	use strict;	624	use strict;
425	use CFClient::OpenGL;	625	use CFPlus::OpenGL;
426		626
427	sub new {	627	sub new {
428	my $class = shift;	628	my $class = shift;
429		629
430	# range [value, low, high, page]	630	# range [value, low, high, page]
431		631
432	$class->SUPER::new (	632	$class->SUPER::new (
433	bg => [0, 0, 0, 0.2],	633	#bg => [0, 0, 0, 0.2],
434	active_bg => [1, 1, 1, 0.5],	634	#active_bg => [1, 1, 1, 0.5],
435	@_	635	@_
436	)	636	)
437	}	637	}
438		638
439	sub _draw {	639	sub _draw {
440	my ($self) = @_;	640	my ($self) = @_;
441		641
		642	my $color = $FOCUS == $self && $self->{active_bg}
		643	? $self->{active_bg}
		644	: $self->{bg};
		645
		646	if ($color && (@$color < 4 || $color->[3])) {
442	my ($w, $h) = @$self{qw(w h)};	647	my ($w, $h) = @$self{qw(w h)};
443		648
444	glEnable GL_BLEND;	649	glEnable GL_BLEND;
445	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	650	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
446	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	651	glColor_premultiply @$color;
447		652
448	glBegin GL_QUADS;	653	glBegin GL_QUADS;
449	glVertex 0 , 0;	654	glVertex 0 , 0;
450	glVertex 0 , $h;	655	glVertex 0 , $h;
451	glVertex $w, $h;	656	glVertex $w, $h;
452	glVertex $w, 0;	657	glVertex $w, 0;
453	glEnd;	658	glEnd;
454		659
455	glDisable GL_BLEND;	660	glDisable GL_BLEND;
		661	}
456	}	662	}
457		663
458	#############################################################################	664	#############################################################################
459		665
460	package CFClient::UI::Empty;	666	package CFPlus::UI::Empty;
461		667
462	our @ISA = CFClient::UI::Base::;	668	our @ISA = CFPlus::UI::Base::;
463		669
464	sub new {	670	sub new {
465	my ($class, %arg) = @_;	671	my ($class, %arg) = @_;
466	$class->SUPER::new (can_events => 0, %arg);	672	$class->SUPER::new (can_events => 0, %arg);
467	}	673	}
468		674
469	sub size_request {	675	sub size_request {
470	(0, 0)	676	my ($self) = @_;
		677
		678	($self->{w} + 0, $self->{h} + 0)
471	}	679	}
472		680
473	sub draw { }	681	sub draw { }
474		682
475	#############################################################################	683	#############################################################################
476		684
477	package CFClient::UI::Container;	685	package CFPlus::UI::Container;
478		686
479	our @ISA = CFClient::UI::Base::;	687	our @ISA = CFPlus::UI::Base::;
480		688
481	sub new {	689	sub new {
482	my ($class, %arg) = @_;	690	my ($class, %arg) = @_;
483		691
484	my $children = delete $arg{children} || [];	692	my $children = delete $arg{children};
485		693
486	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	694	my $self = $class->SUPER::new (
		695	children => [],
		696	can_events => 0,
		697	%arg,
		698	);
		699
487	$self->add ($_) for @$children;	700	$self->add (@$children)
		701	if $children && @$children;
488		702
489	$self	703	$self
		704	}
		705
		706	sub realloc {
		707	my ($self) = @_;
		708
		709	$self->{force_realloc} = 1;
		710	$self->{force_size_alloc} = 1;
		711	$self->SUPER::realloc;
		712	}
		713
		714	sub add {
		715	my ($self, @widgets) = @_;
		716
		717	$_->set_parent ($self)
		718	for @widgets;
		719
		720	# TODO: only do this in widgets that need it, e.g. root, fixed
		721	use sort 'stable';
		722
		723	$self->{children} = [
		724	sort { $a->{z} <=> $b->{z} }
		725	@{$self->{children}}, @widgets
		726	];
		727
		728	$self->realloc;
		729
		730	$self->emit (c_add => \@widgets);
		731
		732	map $_+0, @widgets
		733	}
		734
		735	sub children {
		736	@{ $_[0]{children} }
		737	}
		738
		739	sub remove {
		740	my ($self, @widgets) = @_;
		741
		742	$self->emit (c_remove => \@widgets);
		743
		744	for my $child (@widgets) {
		745	delete $child->{parent};
		746	$child->hide;
		747	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		748	}
		749
		750	$self->realloc;
		751	}
		752
		753	sub clear {
		754	my ($self) = @_;
		755
		756	my $children = $self->{children};
		757	$self->{children} = [];
		758
		759	for (@$children) {
		760	delete $_->{parent};
		761	$_->hide;
		762	}
		763
		764	$self->realloc;
		765	}
		766
		767	sub find_widget {
		768	my ($self, $x, $y) = @_;
		769
		770	$x -= $self->{x};
		771	$y -= $self->{y};
		772
		773	my $res;
		774
		775	for (reverse $self->visible_children) {
		776	$res = $_->find_widget ($x, $y)
		777	and return $res;
		778	}
		779
		780	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		781	}
		782
		783	sub _draw {
		784	my ($self) = @_;
		785
		786	$_->draw for $self->visible_children;
		787	}
		788
		789	#############################################################################
		790
		791	package CFPlus::UI::Bin;
		792
		793	our @ISA = CFPlus::UI::Container::;
		794
		795	sub new {
		796	my ($class, %arg) = @_;
		797
		798	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
		799
		800	$class->SUPER::new (children => [$child], %arg)
490	}	801	}
491		802
492	sub add {	803	sub add {
493	my ($self, $child) = @_;	804	my ($self, $child) = @_;
494		805
495	$child->set_parent ($self);	806	$self->clear;
496		807	$self->SUPER::add ($child);
497	use sort 'stable';
498
499	$self->{children} = [
500	sort { $a->{z} <=> $b->{z} }
501	@{$self->{children}}, $child
502	];
503
504	$child->check_size;
505	}	808	}
506		809
507	sub remove {	810	sub remove {
508	my ($self, $child) = @_;	811	my ($self, $widget) = @_;
509		812
510	delete $child->{parent};	813	$self->SUPER::remove ($widget);
511		814
512	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	815	$self->{children} = [new CFPlus::UI::Empty]
		816	unless @{$self->{children}};
		817	}
513		818
514	$self->check_size;	819	sub child { $_[0]->{children}[0] }
		820
		821	sub size_request {
		822	$_[0]{children}[0]->size_request
		823	}
		824
		825	sub invoke_size_allocate {
		826	my ($self, $w, $h) = @_;
		827
		828	$self->{children}[0]->configure (0, 0, $w, $h);
		829
		830	1
		831	}
		832
		833	#############################################################################
		834
		835	# back-buffered drawing area
		836
		837	package CFPlus::UI::Window;
		838
		839	our @ISA = CFPlus::UI::Bin::;
		840
		841	use CFPlus::OpenGL;
		842
		843	sub new {
		844	my ($class, %arg) = @_;
		845
		846	my $self = $class->SUPER::new (%arg);
		847	}
		848
		849	sub update {
		850	my ($self) = @_;
		851
		852	$ROOT->on_post_alloc ($self => sub { $self->render_child });
		853	$self->SUPER::update;
		854	}
		855
		856	sub invoke_size_allocate {
		857	my ($self, $w, $h) = @_;
		858
515	$self->update;	859	$self->update;
516	}
517		860
518	sub clear {	861	$self->SUPER::invoke_size_allocate ($w, $h)
		862	}
		863
		864	sub _render {
		865	my ($self) = @_;
		866
		867	$self->{children}[0]->draw;
		868	}
		869
		870	sub render_child {
		871	my ($self) = @_;
		872
		873	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
		874	glClearColor 0, 0, 0, 0;
		875	glClear GL_COLOR_BUFFER_BIT;
		876
		877	{
		878	package CFPlus::UI::Base;
		879
		880	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		881	(0, 0, $self->{w}, $self->{h});
		882
		883	$self->_render;
		884	}
		885	};
		886	}
		887
		888	sub _draw {
		889	my ($self) = @_;
		890
		891	my $tex = $self->{texture}
		892	or return;
		893
		894	glEnable GL_TEXTURE_2D;
		895	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		896	glColor 0, 0, 0, 1;
		897
		898	$tex->draw_quad_alpha_premultiplied (0, 0);
		899
		900	glDisable GL_TEXTURE_2D;
		901	}
		902
		903	#############################################################################
		904
		905	package CFPlus::UI::ViewPort;
		906
		907	use List::Util qw(min max);
		908
		909	our @ISA = CFPlus::UI::Window::;
		910
		911	sub new {
		912	my $class = shift;
		913
		914	$class->SUPER::new (
		915	scroll_x => 0,
		916	scroll_y => 1,
		917	@_,
		918	)
		919	}
		920
		921	sub size_request {
		922	my ($self) = @_;
		923
		924	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		925
		926	$w = 1 if $self->{scroll_x};
		927	$h = 1 if $self->{scroll_y};
		928
		929	($w, $h)
		930	}
		931
		932	sub invoke_size_allocate {
519	my ($self) = @_;	933	my ($self, $w, $h) = @_;
520		934
521	delete $_->{parent}	935	my $child = $self->child;
522	for @{ delete $self->{children} };
523		936
524	$self->{children} = [];	937	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		938	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		939
		940	$self->child->configure (0, 0, $w, $h);
		941	$self->update;
		942
		943	1
		944	}
		945
		946	sub set_offset {
		947	my ($self, $x, $y) = @_;
		948
		949	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		950	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		951
		952	if ($x != $self->{view_x} or $y != $self->{view_y}) {
		953	$self->{view_x} = $x;
		954	$self->{view_y} = $y;
		955
		956	$self->emit (changed => $x, $y);
		957	$self->update;
		958	}
		959	}
		960
		961	sub set_center {
		962	my ($self, $x, $y) = @_;
		963
		964	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		965	}
		966
		967	sub make_visible {
		968	my ($self, $x, $y, $border) = @_;
		969
		970	if ( $x < $self->{view_x} + $self->{w} * $border
		971	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		972	|| $y < $self->{view_y} + $self->{h} * $border
		973	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		974	) {
		975	$self->set_center ($x, $y);
		976	}
		977	}
		978
		979	# hmm, this does not work for topleft of $self... but we should not ask for that
		980	sub coord2local {
		981	my ($self, $x, $y) = @_;
		982
		983	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		984	}
		985
		986	sub coord2global {
		987	my ($self, $x, $y) = @_;
		988
		989	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		990	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		991
		992	$self->SUPER::coord2global ($x, $y)
525	}	993	}
526		994
527	sub find_widget {	995	sub find_widget {
528	my ($self, $x, $y) = @_;	996	my ($self, $x, $y) = @_;
529		997
530	$x -= $self->{x};	998	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
531	$y -= $self->{y};	999	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
532		1000	) {
533	my $res;
534
535	for (reverse @{ $self->{children} }) {
536	$res = $_->find_widget ($x, $y)
537	and return $res;
538	}
539
540	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	1001	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		1002	} else {
		1003	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1004	}
541	}	1005	}
542		1006
543	sub _draw {	1007	sub _render {
544	my ($self) = @_;	1008	my ($self) = @_;
545		1009
546	$_->draw for @{$self->{children}};	1010	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1011	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1012
		1013	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		1014
		1015	$self->SUPER::_render;
547	}	1016	}
548		1017
549	#############################################################################	1018	#############################################################################
550		1019
551	package CFClient::UI::Bin;	1020	package CFPlus::UI::ScrolledWindow;
552		1021
553	our @ISA = CFClient::UI::Container::;	1022	our @ISA = CFPlus::UI::Table::;
554		1023
555	sub new {	1024	sub new {
556	my ($class, %arg) = @_;	1025	my ($class, %arg) = @_;
557		1026
558	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	1027	my $child = delete $arg{child};
559		1028
560	$class->SUPER::new (children => [$child], %arg)	1029	my $self;
		1030
		1031	my $hslider = new CFPlus::UI::Slider
		1032	c_col => 0,
		1033	c_row => 1,
		1034	vertical => 0,
		1035	range => [0, 0, 1, 0.01], # HACK fix
		1036	on_changed => sub {
		1037	$self->{hpos} = $_[1];
		1038	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1039	},
		1040	;
		1041
		1042	my $vslider = new CFPlus::UI::Slider
		1043	c_col => 1,
		1044	c_row => 0,
		1045	vertical => 1,
		1046	range => [0, 0, 1, 0.01], # HACK fix
		1047	on_changed => sub {
		1048	$self->{vpos} = $_[1];
		1049	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1050	},
		1051	;
		1052
		1053	$self = $class->SUPER::new (
		1054	scroll_x => 0,
		1055	scroll_y => 1,
		1056	can_events => 1,
		1057	hslider => $hslider,
		1058	vslider => $vslider,
		1059	col_expand => [1, 0],
		1060	row_expand => [1, 0],
		1061	%arg,
		1062	);
		1063
		1064	$self->{vp} = new CFPlus::UI::ViewPort
		1065	c_col => 0,
		1066	c_row => 0,
		1067	expand => 1,
		1068	scroll_x => $self->{scroll_x},
		1069	scroll_y => $self->{scroll_y},
		1070	on_changed => sub {
		1071	my ($vp, $x, $y) = @_;
		1072
		1073	$vp->{parent}{hslider}->set_value ($x);
		1074	$vp->{parent}{vslider}->set_value ($y);
		1075
		1076	0
		1077	},
		1078	on_size_allocate => sub {
		1079	my ($vp, $w, $h) = @_;
		1080	$vp->{parent}->update_slider;
		1081	0
		1082	},
		1083	;
		1084
		1085	$self->SUPER::add ($self->{vp});
		1086
		1087	$self->add ($child) if $child;
		1088
		1089	$self
561	}	1090	}
562		1091
563	sub add {	1092	sub add {
564	my ($self, $child) = @_;	1093	my ($self, $widget) = @_;
565		1094
566	$self->{children} = [];	1095	$self->{vp}->add ($self->{child} = $widget);
		1096	}
		1097
		1098	sub set_offset { shift->{vp}->set_offset (@_) }
		1099	sub set_center { shift->{vp}->set_center (@_) }
		1100	sub make_visible { shift->{vp}->make_visible (@_) }
		1101
		1102	sub update_slider {
		1103	my ($self) = @_;
		1104
		1105	my $child = ($self->{vp} or return)->child;
		1106
		1107	if ($self->{scroll_x}) {
		1108	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1109	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1110
		1111	my $visible = $w1 > $w2;
		1112	if ($visible != $self->{hslider_visible}) {
		1113	$self->{hslider_visible} = $visible;
		1114	$visible ? $self->SUPER::add ($self->{hslider})
		1115	: $self->SUPER::remove ($self->{hslider});
		1116	}
		1117	}
		1118
		1119	if ($self->{scroll_y}) {
		1120	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1121	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1122
		1123	my $visible = $h1 > $h2;
		1124	if ($visible != $self->{vslider_visible}) {
		1125	$self->{vslider_visible} = $visible;
		1126	$visible ? $self->SUPER::add ($self->{vslider})
		1127	: $self->SUPER::remove ($self->{vslider});
		1128	}
		1129	}
		1130	}
		1131
		1132	sub start_dragging {
		1133	my ($self, $ev) = @_;
		1134
		1135	$self->grab_focus;
		1136
		1137	my $ox = $self->{vp}{view_x};
		1138	my $oy = $self->{vp}{view_y};
567		1139
568	$self->SUPER::add ($child);	1140	$self->{motion} = sub {
569	}	1141	my ($ev, $x, $y) = @_;
570		1142
571	sub remove {	1143	$ox -= $ev->{xrel};
		1144	$oy -= $ev->{yrel};
		1145
		1146	$self->{vp}->set_offset ($ox, $oy);
		1147	};
		1148	}
		1149
		1150	sub invoke_mouse_wheel {
572	my ($self, $widget) = @_;	1151	my ($self, $ev) = @_;
573		1152
574	$self->SUPER::remove ($widget);	1153	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1154	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
575		1155
576	$self->{children} = [new CFClient::UI::Empty]	1156	1
577	unless @{$self->{children}};
578	}	1157	}
579		1158
580	sub child { $_[0]->{children}[0] }	1159	sub invoke_button_down {
		1160	my ($self, $ev, $x, $y) = @_;
581		1161
582	sub size_request {	1162	if ($ev->{button} == 2) {
583	$_[0]{children}[0]->size_request	1163	$self->start_dragging ($ev);
584	}	1164	return 1;
		1165	}
585		1166
		1167	0
		1168	}
		1169
		1170	sub invoke_button_up {
		1171	my ($self, $ev, $x, $y) = @_;
		1172
		1173	if (delete $self->{motion}) {
		1174	return 1;
		1175	}
		1176
		1177	0
		1178	}
		1179
		1180	sub invoke_mouse_motion {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($self->{motion}) {
		1184	$self->{motion}->($ev, $x, $y);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
586	sub size_allocate {	1191	sub invoke_size_allocate {
587	my ($self, $w, $h) = @_;	1192	my ($self, $w, $h) = @_;
588		1193
589	$self->{children}[0]->configure (0, 0, $w, $h);	1194	$self->update_slider;
		1195	$self->SUPER::invoke_size_allocate ($w, $h)
590	}	1196	}
591		1197
592	#############################################################################	1198	#############################################################################
593		1199
594	package CFClient::UI::Window;	1200	package CFPlus::UI::Frame;
595		1201
596	our @ISA = CFClient::UI::Bin::;	1202	our @ISA = CFPlus::UI::Bin::;
597		1203
598	use CFClient::OpenGL;	1204	use CFPlus::OpenGL;
		1205
		1206	sub new {
		1207	my $class = shift;
		1208
		1209	$class->SUPER::new (
		1210	bg => undef,
		1211	@_,
		1212	)
		1213	}
		1214
		1215	sub _draw {
		1216	my ($self) = @_;
		1217
		1218	if ($self->{bg}) {
		1219	my ($w, $h) = @$self{qw(w h)};
		1220
		1221	glEnable GL_BLEND;
		1222	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1223	glColor_premultiply @{ $self->{bg} };
		1224
		1225	glBegin GL_QUADS;
		1226	glVertex 0 , 0;
		1227	glVertex 0 , $h;
		1228	glVertex $w, $h;
		1229	glVertex $w, 0;
		1230	glEnd;
		1231
		1232	glDisable GL_BLEND;
		1233	}
		1234
		1235	$self->SUPER::_draw;
		1236	}
		1237
		1238	#############################################################################
		1239
		1240	package CFPlus::UI::FancyFrame;
		1241
		1242	our @ISA = CFPlus::UI::Bin::;
		1243
		1244	use CFPlus::OpenGL;
599		1245
600	sub new {	1246	sub new {
601	my ($class, %arg) = @_;	1247	my ($class, %arg) = @_;
602		1248
603	my $self = $class->SUPER::new (%arg);	1249	if ((exists $arg{label}) && !ref $arg{label}) {
604	}	1250	$arg{label} = new CFPlus::UI::Label
605		1251	align => 1,
606	sub update {	1252	valign => 0,
607	my ($self) = @_;	1253	text => $arg{label},
608		1254	fontsize => ($arg{border} || 0.8) * 0.75;
609	# we want to do this delayed...
610	$self->render_chld;
611	$self->SUPER::update;
612	}
613
614	sub render_chld {
615	my ($self) = @_;
616
617	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
618	glClearColor 0, 0, 0, 1;
619	glClear GL_COLOR_BUFFER_BIT;
620	$self->child->draw;
621	};	1255	}
622	}
623
624	sub size_allocate {
625	my ($self, $w, $h) = @_;
626
627	$self->child->configure (0, 0, $w, $h);
628
629	$self->render_chld;
630	}
631
632	sub _draw {
633	my ($self) = @_;
634
635	my ($w, $h) = ($self->w, $self->h);
636
637	my $tex = $self->{texture}
638	or return;
639
640	glEnable GL_BLEND;
641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642	glEnable GL_TEXTURE_2D;
643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
644
645	$tex->draw_quad (0, 0, $w, $h);
646
647	glDisable GL_BLEND;
648	glDisable GL_TEXTURE_2D;
649	}
650
651	#############################################################################
652
653	package CFClient::UI::ViewPort;
654
655	our @ISA = CFClient::UI::Window::;
656
657	sub new { die }
658
659	sub size_request {
660	my ($self) = @_;
661
662	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
663	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
664
665	@$self{qw(child_w child_h)}
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	$self->{children}[1]->draw;
672	}
673
674
675	#############################################################################
676
677	package CFClient::UI::Frame;
678
679	our @ISA = CFClient::UI::Bin::;
680
681	use CFClient::OpenGL;
682
683	sub new {
684	my $class = shift;
685		1256
686	my $self = $class->SUPER::new (	1257	my $self = $class->SUPER::new (
		1258	# label => "",
687	bg => [1, 1, 1, 1],	1259	fg => [0.6, 0.3, 0.1],
688	border_bg => [1, 1, 1, 1],
689	border => 0.8,	1260	border => 0.8,
690	@_	1261	style => 'single',
		1262	%arg,
691	);	1263	);
692		1264
693	$self	1265	$self
694	}	1266	}
695		1267
696	sub _draw {	1268	sub add {
697	my ($self) = @_;	1269	my ($self, @widgets) = @_;
698		1270
699	my ($w, $h) = ($self->{w}, $self->{h});	1271	$self->SUPER::add (@widgets);
700		1272	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
701	glEnable GL_BLEND;
702	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
703	glEnable GL_TEXTURE_2D;
704	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
705
706	# glBegin GL_QUADS;
707	# glColor 0, 0, 0, 0;
708	# glVertex 0 , 0;
709	# glVertex 0 , $h;
710	# glVertex $w, $h;
711	# glVertex $w, 0;
712	# glEnd;
713
714
715	$self->child->draw;
716	glDisable GL_BLEND;
717	glDisable GL_TEXTURE_2D;
718	}
719
720	#############################################################################
721
722	package CFClient::UI::FancyFrame;
723
724	our @ISA = CFClient::UI::Bin::;
725
726	use CFClient::OpenGL;
727
728	my @tex =
729	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
730	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
731
732	sub new {
733	my $class = shift;
734
735	# TODO: user_x, user_y, overwrite moveto?
736
737	my $self = $class->SUPER::new (
738	bg => [1, 1, 1, 1],
739	border_bg => [1, 1, 1, 1],
740	border => 0.8,
741	can_events => 1,
742	@_
743	);
744
745	$self->{title} &&= new CFClient::UI::Label
746	align => 0,
747	valign => 1,
748	text => $self->{title},
749	fontsize => 1;
750
751	$self
752	}	1273	}
753		1274
754	sub border {	1275	sub border {
755	int $_[0]{border} * $::FONTSIZE	1276	int $_[0]{border} * $::FONTSIZE
756	}	1277	}
757		1278
758	sub size_request {	1279	sub size_request {
759	my ($self) = @_;	1280	my ($self) = @_;
		1281
		1282	($self->{label_w}, undef) = $self->{label}->size_request
		1283	if $self->{label};
760		1284
761	my ($w, $h) = $self->SUPER::size_request;	1285	my ($w, $h) = $self->SUPER::size_request;
762		1286
763	(	1287	(
764	$w + $self->border * 2,	1288	$w + $self->border * 2,
765	$h + $self->border * 2,	1289	$h + $self->border * 2,
766	)	1290	)
767	}	1291	}
768		1292
769	sub size_allocate {	1293	sub invoke_size_allocate {
770	my ($self, $w, $h) = @_;	1294	my ($self, $w, $h) = @_;
771		1295
772	$h -= List::Util::max 0, $self->border * 2;	1296	my $border = $self->border;
		1297
773	$w -= List::Util::max 0, $self->border * 2;	1298	$w -= List::Util::max 0, $border * 2;
		1299	$h -= List::Util::max 0, $border * 2;
774		1300
775	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1301	if (my $label = $self->{label}) {
776	if $self->{title};	1302	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1303	$label->{h} = List::Util::min $h, $border;
		1304	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1305	}
777		1306
778	$self->child->configure ($self->border, $self->border, $w, $h);	1307	$self->child->configure ($border, $border, $w, $h);
779	}
780		1308
		1309	1
		1310	}
		1311
		1312	sub _draw {
		1313	my ($self) = @_;
		1314
		1315	my $child = $self->{children}[0];
		1316
		1317	my $border = $self->border;
		1318	my ($w, $h) = ($self->{w}, $self->{h});
		1319
		1320	$child->draw;
		1321
		1322	glColor @{$self->{fg}};
		1323	glBegin GL_LINE_STRIP;
		1324	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1325	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1326	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1327	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1328	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1329	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1330	glEnd;
		1331
		1332	if ($self->{label}) {
		1333	glTranslate $border * 2, 0;
		1334	$self->{label}->_draw;
		1335	}
		1336	}
		1337
		1338	#############################################################################
		1339
		1340	package CFPlus::UI::Toplevel;
		1341
		1342	our @ISA = CFPlus::UI::Bin::;
		1343
		1344	use CFPlus::OpenGL;
		1345
		1346	my $bg =
		1347	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1348	mipmap => 1, wrap => 1;
		1349
		1350	my @border =
		1351	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1352	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1353
		1354	my @icon =
		1355	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1356	qw(x1_move.png x1_resize.png);
		1357
		1358	sub new {
		1359	my ($class, %arg) = @_;
		1360
		1361	my $self = $class->SUPER::new (
		1362	bg => [1, 1, 1, 1],
		1363	border_bg => [1, 1, 1, 1],
		1364	border => 0.6,
		1365	can_events => 1,
		1366	min_w => 64,
		1367	min_h => 32,
		1368	%arg,
		1369	);
		1370
		1371	$self->{title_widget} = new CFPlus::UI::Label
		1372	align => 0,
		1373	valign => 1,
		1374	text => $self->{title},
		1375	fontsize => $self->{border},
		1376	if exists $self->{title};
		1377
		1378	if ($self->{has_close_button}) {
		1379	$self->{close_button} =
		1380	new CFPlus::UI::ImageButton
		1381	path => 'x1_close.png',
		1382	on_activate => sub { $self->emit ("delete") };
		1383
		1384	$self->CFPlus::UI::Container::add ($self->{close_button});
		1385	}
		1386
		1387	$self
		1388	}
		1389
		1390	sub add {
		1391	my ($self, @widgets) = @_;
		1392
		1393	$self->SUPER::add (@widgets);
		1394	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1395	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1396	}
		1397
		1398	sub border {
		1399	int $_[0]{border} * $::FONTSIZE
		1400	}
		1401
		1402	sub size_request {
		1403	my ($self) = @_;
		1404
		1405	$self->{title_widget}->size_request
		1406	if $self->{title_widget};
		1407
		1408	$self->{close_button}->size_request
		1409	if $self->{close_button};
		1410
		1411	my ($w, $h) = $self->SUPER::size_request;
		1412
		1413	(
		1414	$w + $self->border * 2,
		1415	$h + $self->border * 2,
		1416	)
		1417	}
		1418
		1419	sub invoke_size_allocate {
		1420	my ($self, $w, $h) = @_;
		1421
		1422	if ($self->{title_widget}) {
		1423	$self->{title_widget}{w} = $w;
		1424	$self->{title_widget}{h} = $h;
		1425	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1426	}
		1427
		1428	my $border = $self->border;
		1429
		1430	$h -= List::Util::max 0, $border * 2;
		1431	$w -= List::Util::max 0, $border * 2;
		1432
		1433	$self->child->configure ($border, $border, $w, $h);
		1434
		1435	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1436	if $self->{close_button};
		1437
		1438	1
		1439	}
		1440
		1441	sub invoke_delete {
		1442	my ($self) = @_;
		1443
		1444	$self->hide;
		1445
		1446	1
		1447	}
		1448
781	sub button_down {	1449	sub invoke_button_down {
782	my ($self, $ev, $x, $y) = @_;	1450	my ($self, $ev, $x, $y) = @_;
783		1451
		1452	my ($w, $h) = @$self{qw(w h)};
784	my $border = $self->border;	1453	my $border = $self->border;
785		1454
786	if ($x < $self->{w} && $x >= $self->{w} - $border	1455	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
787	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1456	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
788		1457
		1458	if ($lr & $td) {
		1459	my ($wx, $wy) = ($self->{x}, $self->{y});
789	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1460	my ($ox, $oy) = ($ev->{x}, $ev->{y});
790	my ($bw, $bh) = ($self->{w}, $self->{h});	1461	my ($bw, $bh) = ($self->{w}, $self->{h});
791		1462
		1463	my $mx = $x < $border;
		1464	my $my = $y < $border;
		1465
792	$self->{motion} = sub {	1466	$self->{motion} = sub {
793	my ($ev, $x, $y) = @_;	1467	my ($ev, $x, $y) = @_;
794		1468
795	($x, $y) = ($ev->{x}, $ev->{y});	1469	my $dx = $ev->{x} - $ox;
		1470	my $dy = $ev->{y} - $oy;
796		1471
797	$self->{user_w} = $bw + $x - $ox;	1472	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
798	$self->{user_h} = $bh + $y - $oy;	1473	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
799	$self->check_size;	1474
		1475	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1476	$self->realloc;
800	};	1477	};
801		1478
802	} elsif ($x >= 0 && $x < $self->{w}	1479	} elsif ($lr ^ $td) {
803	&& $y >= 0 && $y < $border) {
804
805	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1480	my ($ox, $oy) = ($ev->{x}, $ev->{y});
806	my ($bx, $by) = ($self->{x}, $self->{y});	1481	my ($bx, $by) = ($self->{x}, $self->{y});
807		1482
808	$self->{motion} = sub {	1483	$self->{motion} = sub {
809	my ($ev, $x, $y) = @_;	1484	my ($ev, $x, $y) = @_;
810		1485
811	($x, $y) = ($ev->{x}, $ev->{y});	1486	($x, $y) = ($ev->{x}, $ev->{y});
812		1487
813	$self->move ($bx + $x - $ox, $by + $y - $oy);	1488	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
814	$self->update;	1489	# HACK: the next line is required to enforce placement
		1490	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
815	};	1491	};
		1492	} else {
		1493	return 0;
		1494	}
		1495
816	}	1496	1
817	}	1497	}
818		1498
819	sub button_up {	1499	sub invoke_button_up {
820	my ($self, $ev, $x, $y) = @_;	1500	my ($self, $ev, $x, $y) = @_;
821		1501
822	delete $self->{motion};	1502	! ! delete $self->{motion}
823	}	1503	}
824		1504
825	sub mouse_motion {	1505	sub invoke_mouse_motion {
826	my ($self, $ev, $x, $y) = @_;	1506	my ($self, $ev, $x, $y) = @_;
827		1507
828	$self->{motion}->($ev, $x, $y) if $self->{motion};	1508	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1509
		1510	! ! $self->{motion}
		1511	}
		1512
		1513	sub invoke_visibility_change {
		1514	my ($self, $visible) = @_;
		1515
		1516	delete $self->{motion} unless $visible;
		1517
		1518	0
829	}	1519	}
830		1520
831	sub _draw {	1521	sub _draw {
832	my ($self) = @_;	1522	my ($self) = @_;
833		1523
		1524	my $child = $self->{children}[0];
		1525
834	my ($w, $h ) = ($self->{w}, $self->{h});	1526	my ($w, $h ) = ($self->{w}, $self->{h});
835	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1527	my ($cw, $ch) = ($child->{w}, $child->{h});
836		1528
837	glEnable GL_BLEND;
838	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839	glEnable GL_TEXTURE_2D;	1529	glEnable GL_TEXTURE_2D;
840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1530	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
841		1531
842	my $border = $self->border;	1532	my $border = $self->border;
843		1533
844	glColor @{ $self->{border_bg} };	1534	glColor @{ $self->{border_bg} };
845	$tex[1]->draw_quad (0, 0, $w, $border);	1535	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
846	$tex[3]->draw_quad (0, $border, $border, $ch);	1536	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
847	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1537	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
848	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1538	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
849		1539
850	my $bg = $tex[0];	1540	# move
		1541	my $w2 = ($w - $border) * .5;
		1542	my $h2 = ($h - $border) * .5;
		1543	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1544	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1545	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
851		1546
		1547	# resize
		1548	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1549	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1550	unless $self->{has_close_button};
		1551	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1552	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1553
		1554	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1555	glColor @{ $self->{bg} };
		1556
852	# TODO: repeat texture not scale	1557	# TODO: repeat texture not scale
853	my $rep_x = $cw / $bg->{w};	1558	# solve this better(?)
854	my $rep_y = $ch / $bg->{h};	1559	$bg->{s} = $cw / $bg->{w};
855		1560	$bg->{t} = $ch / $bg->{h};
856	glColor @{ $self->{bg} };
857
858	$bg->{s} = $rep_x;
859	$bg->{t} = $rep_y;
860	$bg->{wrap_mode} = 1;
861	$bg->draw_quad ($border, $border, $cw, $ch);	1561	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1562	}
862		1563
863	glDisable GL_TEXTURE_2D;	1564	glDisable GL_TEXTURE_2D;
864	glDisable GL_BLEND;
865		1565
866	$self->{title}->draw if $self->{title};
867	$self->child->draw;	1566	$child->draw;
		1567
		1568	if ($self->{title_widget}) {
		1569	glTranslate 0, $border - $self->{h};
		1570	$self->{title_widget}->_draw;
		1571
		1572	glTranslate 0, - ($border - $self->{h});
		1573	}
		1574
		1575	$self->{close_button}->draw
		1576	if $self->{close_button};
868	}	1577	}
869		1578
870	#############################################################################	1579	#############################################################################
871		1580
872	package CFClient::UI::Table;	1581	package CFPlus::UI::Table;
873		1582
874	our @ISA = CFClient::UI::Base::;	1583	our @ISA = CFPlus::UI::Container::;
875		1584
876	use List::Util qw(max sum);	1585	use List::Util qw(max sum);
877		1586
878	use CFClient::OpenGL;	1587	use CFPlus::OpenGL;
879		1588
880	sub new {	1589	sub new {
881	my $class = shift;	1590	my $class = shift;
882		1591
883	$class->SUPER::new (	1592	$class->SUPER::new (
884	col_expand => [],	1593	col_expand => [],
		1594	row_expand => [],
885	@_	1595	@_,
886	)	1596	)
887	}	1597	}
888		1598
889	sub add {	1599	sub add {
890	my ($self, $x, $y, $child) = @_;
891
892	$child->set_parent ($self);
893	$self->{children}[$y][$x] = $child;
894
895	$child->check_size;
896	}
897
898	# TODO: move to container class maybe? send childs a signal on removal?
899	sub clear {
900	my ($self) = @_;	1600	my ($self, @widgets) = @_;
901		1601
902	delete $self->{children};	1602	for my $child (@widgets) {
903	$self->update;	1603	$child->{c_rowspan} ||= 1;
		1604	$child->{c_colspan} ||= 1;
		1605	}
		1606
		1607	$self->SUPER::add (@widgets);
		1608	}
		1609
		1610	sub add_at {
		1611	my $self = shift;
		1612
		1613	my @widgets;
		1614
		1615	while (@_) {
		1616	my ($col, $row, $child) = splice @_, 0, 3, ();
		1617
		1618	$child->{c_row} = $row;
		1619	$child->{c_col} = $col;
		1620
		1621	push @widgets, $child;
		1622	}
		1623
		1624	$self->add (@widgets);
904	}	1625	}
905		1626
906	sub get_wh {	1627	sub get_wh {
907	my ($self) = @_;	1628	my ($self) = @_;
908		1629
909	my (@w, @h);	1630	my (@w, @h);
910		1631
911	for my $y (0 .. $#{$self->{children}}) {	1632	my @children = $self->children;
912	my $row = $self->{children}[$y]
913	or next;
914		1633
915	for my $x (0 .. $#$row) {	1634	# first pass, columns
916	my $widget = $row->[$x]	1635	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
917	or next;	1636	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1637
		1638	my $sw = sum @w[$c .. $c + $cs - 1];
		1639
		1640	if ($w > $sw) {
		1641	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1642	}
		1643	}
		1644
		1645	# second pass, rows
		1646	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
918	my ($w, $h) = @$widget{qw(req_w req_h)};	1647	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
919		1648
920	$w[$x] = max $w[$x], $w;	1649	my $sh = sum @h[$r .. $r + $rs - 1];
921	$h[$y] = max $h[$y], $h;	1650
		1651	if ($h > $sh) {
		1652	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
922	}	1653	}
923	}	1654	}
924		1655
925	(\@w, \@h)	1656	(\@w, \@h)
926	}	1657	}
…		…
934	(sum @$ws),	1665	(sum @$ws),
935	(sum @$hs),	1666	(sum @$hs),
936	)	1667	)
937	}	1668	}
938		1669
939	sub size_allocate {	1670	sub invoke_size_allocate {
940	my ($self, $w, $h) = @_;	1671	my ($self, $w, $h) = @_;
941		1672
942	my ($ws, $hs) = $self->get_wh;	1673	my ($ws, $hs) = $self->get_wh;
943		1674
944	my $req_w = sum @$ws;	1675	my $req_w = (sum @$ws) || 1;
945	my $req_h = sum @$hs;	1676	my $req_h = (sum @$hs) || 1;
946		1677
947	# TODO: nicer code && do row_expand	1678	# now linearly scale the rows/columns to the allocated size
948	my @col_expand = @{$self->{col_expand}};	1679	my @col_expand = @{$self->{col_expand}};
949	@col_expand = (1) x @$ws unless @col_expand;	1680	@col_expand = (1) x @$ws unless @col_expand;
950	my $col_expand = (sum @col_expand) || 1;	1681	my $col_expand = (sum @col_expand) || 1;
951		1682
952	# linearly scale sizes
953	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1683	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
954	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
955		1684
956	CFClient::UI::harmonize $ws;	1685	CFPlus::UI::harmonize $ws;
		1686
		1687	my @row_expand = @{$self->{row_expand}};
		1688	@row_expand = (1) x @$ws unless @row_expand;
		1689	my $row_expand = (sum @row_expand) || 1;
		1690
		1691	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1692
957	CFClient::UI::harmonize $hs;	1693	CFPlus::UI::harmonize $hs;
958		1694
959	my $y;	1695	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1696	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
960		1697
961	for my $r (0 .. $#{$self->{children}}) {	1698	for my $widget ($self->children) {
962	my $row = $self->{children}[$r]	1699	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
963	or next;
964		1700
965	my $x = 0;	1701	$widget->configure (
966	my $row_h = $hs->[$r];	1702	$x[$c], $y[$r],
		1703	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
967		1704	);
968	for my $c (0 .. $#$row) {	1705	}
969	my $col_w = $ws->[$c];
970		1706
971	if (my $widget = $row->[$c]) {	1707	1
972	$widget->configure ($x, $y, $col_w, $row_h);	1708	}
973	}
974		1709
975	$x += $col_w;	1710	#############################################################################
		1711
		1712	package CFPlus::UI::Fixed;
		1713
		1714	use List::Util qw(min max);
		1715
		1716	our @ISA = CFPlus::UI::Container::;
		1717
		1718	sub _scale($$$) {
		1719	my ($rel, $val, $max) = @_;
		1720
		1721	$rel ? $val * $max : $val
		1722	}
		1723
		1724	sub size_request {
		1725	my ($self) = @_;
		1726
		1727	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1728
		1729	# determine overall size by querying abs widgets
		1730	for my $child ($self->visible_children) {
		1731	unless ($child->{c_rel}) {
		1732	my $x = $child->{c_x};
		1733	my $y = $child->{c_y};
		1734
		1735	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1736	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
976	}	1737	}
977
978	$y += $row_h;
979	}	1738	}
980		1739
981	}	1740	my $W = $x2 - $x1;
		1741	my $H = $y2 - $y1;
982		1742
983	sub find_widget {	1743	# now layout remaining widgets
		1744	for my $child ($self->visible_children) {
		1745	if ($child->{c_rel}) {
		1746	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1747	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1748
		1749	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1750	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1751	}
		1752	}
		1753
		1754	my $W = $x2 - $x1;
		1755	my $H = $y2 - $y1;
		1756
		1757	($W, $H)
		1758	}
		1759
		1760	sub invoke_size_allocate {
984	my ($self, $x, $y) = @_;	1761	my ($self, $W, $H) = @_;
985		1762
986	$x -= $self->{x};	1763	for my $child ($self->visible_children) {
987	$y -= $self->{y};	1764	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1765	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
988		1766
989	my $res;	1767	$x += $child->{c_halign} * $child->{req_w};
		1768	$y += $child->{c_valign} * $child->{req_h};
990		1769
991	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1770	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
992	$res = $_->find_widget ($x, $y)	1771	}
993	and return $res;	1772
994	}	1773	1
995
996	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
997	}
998
999	sub _draw {
1000	my ($self) = @_;
1001
1002	for (grep $_, @{$self->{children}}) {
1003	$_->draw for grep $_, @$_;
1004	}
1005	}	1774	}
1006		1775
1007	#############################################################################	1776	#############################################################################
1008		1777
1009	package CFClient::UI::HBox;	1778	package CFPlus::UI::Box;
1010		1779
1011	# TODO: wrap into common Box base class
1012
1013	our @ISA = CFClient::UI::Container::;	1780	our @ISA = CFPlus::UI::Container::;
1014		1781
1015	sub size_request {	1782	sub size_request {
1016	my ($self) = @_;	1783	my ($self) = @_;
1017		1784
1018	my @alloc = map [$_->size_request], @{$self->{children}};	1785	my @children = $self->visible_children;
1019		1786
		1787	$self->{vertical}
		1788	? (
		1789	(List::Util::max map $_->{req_w}, @children),
		1790	(List::Util::sum map $_->{req_h}, @children),
		1791	)
		1792	: (
		1793	(List::Util::sum map $_->{req_w}, @children),
		1794	(List::Util::max map $_->{req_h}, @children),
		1795	)
		1796	}
		1797
		1798	sub invoke_size_allocate {
		1799	my ($self, $w, $h) = @_;
		1800
		1801	my $space = $self->{vertical} ? $h : $w;
		1802	my @children = $self->visible_children;
		1803
		1804	my @req;
		1805
		1806	if ($self->{homogeneous}) {
		1807	@req = ($space / (@children || 1)) x @children;
		1808	} else {
		1809	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1810	my $req = List::Util::sum @req;
		1811
		1812	if ($req > $space) {
		1813	# ah well, not enough space
		1814	$_ *= $space / $req for @req;
		1815	} else {
		1816	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1817
		1818	$space = ($space - $req) / $expand; # remaining space to give away
		1819
		1820	$req[$_] += $space * $children[$_]{expand}
		1821	for 0 .. $#children;
		1822	}
1020	(	1823	}
1021	(List::Util::sum map $_->[0], @alloc),	1824
1022	(List::Util::max map $_->[1], @alloc),	1825	CFPlus::UI::harmonize \@req;
		1826
		1827	my $pos = 0;
		1828	for (0 .. $#children) {
		1829	my $alloc = $req[$_];
		1830	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1831
		1832	$pos += $alloc;
		1833	}
		1834
		1835	1
		1836	}
		1837
		1838	#############################################################################
		1839
		1840	package CFPlus::UI::HBox;
		1841
		1842	our @ISA = CFPlus::UI::Box::;
		1843
		1844	sub new {
		1845	my $class = shift;
		1846
		1847	$class->SUPER::new (
		1848	vertical => 0,
		1849	@_,
1023	)	1850	)
1024	}	1851	}
1025		1852
1026	sub size_allocate {
1027	my ($self, $w, $h) = @_;
1028
1029	($h, $w) = ($w, $h);
1030
1031	my $children = $self->{children};
1032
1033	my @h = map $_->{req_w}, @$children;
1034
1035	my $req_h = List::Util::sum @h;
1036
1037	if ($req_h > $h) {
1038	# ah well, not enough space
1039	$_ *= $h / $req_h for @h;
1040	} else {
1041	my $exp = List::Util::sum map $_->{expand}, @$children;
1042	$exp ||= 1;
1043
1044	for (0 .. $#$children) {
1045	my $child = $children->[$_];
1046
1047	my $alloc_h = $h[$_];
1048	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1049	$h[$_] = $alloc_h;
1050	}
1051	}
1052
1053	CFClient::UI::harmonize \@h;
1054
1055	my $y = 0;
1056	for (0 .. $#$children) {
1057	my $child = $children->[$_];
1058	my $h = $h[$_];
1059	$child->configure ($y, 0, $h, $w);
1060
1061	$y += $h;
1062	}
1063
1064	1
1065	}
1066
1067	#############################################################################	1853	#############################################################################
1068		1854
1069	package CFClient::UI::VBox;	1855	package CFPlus::UI::VBox;
1070		1856
1071	# TODO: wrap into common Box base class	1857	our @ISA = CFPlus::UI::Box::;
1072		1858
1073	our @ISA = CFClient::UI::Container::;	1859	sub new {
		1860	my $class = shift;
1074		1861
1075	sub size_request {	1862	$class->SUPER::new (
1076	my ($self) = @_;	1863	vertical => 1,
1077		1864	@_,
1078	my @alloc = map [$_->size_request], @{$self->{children}};
1079
1080	(
1081	(List::Util::max map $_->[0], @alloc),
1082	(List::Util::sum map $_->[1], @alloc),
1083	)	1865	)
1084	}	1866	}
1085		1867
1086	sub size_allocate {
1087	my ($self, $w, $h) = @_;
1088
1089	my $children = $self->{children};
1090
1091	my @h = map $_->{req_h}, @$children;
1092
1093	my $req_h = List::Util::sum @h;
1094
1095	if ($req_h > $h) {
1096	# ah well, not enough space
1097	$_ *= $h / $req_h for @h;
1098	} else {
1099	my $exp = List::Util::sum map $_->{expand}, @$children;
1100	$exp ||= 1;
1101
1102	for (0 .. $#$children) {
1103	my $child = $children->[$_];
1104
1105	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1106	}
1107	}
1108
1109	CFClient::UI::harmonize \@h;
1110
1111	my $y = 0;
1112	for (0 .. $#$children) {
1113	my $child = $children->[$_];
1114	my $h = $h[$_];
1115	$child->configure (0, $y, $w, $h);
1116
1117	$y += $h;
1118	}
1119
1120	1
1121	}
1122
1123	#############################################################################	1868	#############################################################################
1124		1869
1125	package CFClient::UI::Label;	1870	package CFPlus::UI::Label;
1126		1871
1127	our @ISA = CFClient::UI::Base::;	1872	our @ISA = CFPlus::UI::DrawBG::;
1128		1873
1129	use CFClient::OpenGL;	1874	use CFPlus::OpenGL;
1130		1875
1131	sub new {	1876	sub new {
1132	my ($class, %arg) = @_;	1877	my ($class, %arg) = @_;
1133		1878
1134	my $self = $class->SUPER::new (	1879	my $self = $class->SUPER::new (
1135	fg => [1, 1, 1],	1880	fg => [1, 1, 1],
		1881	#bg => none
		1882	#active_bg => none
1136	#font => default_font	1883	#font => default_font
		1884	#text => initial text
		1885	#markup => initial narkup
		1886	#max_w => maximum pixel width
		1887	#style => 0, # render flags
		1888	ellipsise => 3, # end
		1889	layout => (new CFPlus::Layout),
1137	fontsize => 1,	1890	fontsize => 1,
1138	text => "",
1139	align => -1,	1891	align => -1,
1140	valign => -1,	1892	valign => -1,
1141	padding => 2,	1893	padding_x => 2,
1142	layout => new CFClient::Layout,	1894	padding_y => 2,
1143	can_events => 0,	1895	can_events => 0,
1144	%arg	1896	%arg
1145	);	1897	);
1146		1898
1147	if (exists $self->{template}) {	1899	if (exists $self->{template}) {
1148	my $layout = new CFClient::Layout;	1900	my $layout = new CFPlus::Layout;
1149	$layout->set_text (delete $self->{template});	1901	$layout->set_text (delete $self->{template});
1150	$self->{template} = $layout;	1902	$self->{template} = $layout;
1151	}	1903	}
1152		1904
1153	$self->set_text (delete $self->{text}) if exists $self->{text};	1905	if (exists $self->{markup}) {
1154	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1906	$self->set_markup (delete $self->{markup});
		1907	} else {
		1908	$self->set_text (delete $self->{text});
		1909	}
1155		1910
1156	$self	1911	$self
1157	}	1912	}
1158		1913
1159	sub escape {	1914	sub update {
1160	local $_ = $_[1];	1915	my ($self) = @_;
1161		1916
1162	s/&/&amp;/g;	1917	delete $self->{texture};
1163	s/>/&gt;/g;	1918	$self->SUPER::update;
1164	s/</&lt;/g;	1919	}
1165		1920
1166	$_[1]	1921	sub realloc {
		1922	my ($self) = @_;
		1923
		1924	delete $self->{ox};
		1925	$self->SUPER::realloc;
		1926	}
		1927
		1928	sub clear {
		1929	my ($self) = @_;
		1930
		1931	$self->set_text ("");
1167	}	1932	}
1168		1933
1169	sub set_text {	1934	sub set_text {
1170	my ($self, $text) = @_;	1935	my ($self, $text) = @_;
1171		1936
		1937	return if $self->{text} eq "T$text";
		1938	$self->{text} = "T$text";
		1939
1172	$self->{layout}->set_text ($text);	1940	$self->{layout}->set_text ($text);
1173		1941
1174	delete $self->{texture};	1942	delete $self->{size_req};
1175	$self->check_size;	1943	$self->realloc;
1176	$self->update;	1944	$self->update;
1177	}	1945	}
1178		1946
1179	sub set_markup {	1947	sub set_markup {
1180	my ($self, $markup) = @_;	1948	my ($self, $markup) = @_;
1181		1949
		1950	return if $self->{text} eq "M$markup";
		1951	$self->{text} = "M$markup";
		1952
		1953	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1954
1182	$self->{layout}->set_markup ($markup);	1955	$self->{layout}->set_markup ($markup);
1183		1956
1184	delete $self->{texture};	1957	delete $self->{size_req};
1185	$self->check_size;	1958	$self->realloc;
1186	$self->update;	1959	$self->update;
1187	}	1960	}
1188		1961
1189	sub size_request {	1962	sub size_request {
1190	my ($self) = @_;	1963	my ($self) = @_;
1191		1964
		1965	$self->{size_req} ||= do {
1192	$self->{layout}->set_font ($self->{font}) if $self->{font};	1966	$self->{layout}->set_font ($self->{font}) if $self->{font};
1193	$self->{layout}->set_width ($self->{max_w} || -1);	1967	$self->{layout}->set_width ($self->{max_w} || -1);
		1968	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1969	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1194	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1970	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195		1971
1196	my ($w, $h) = $self->{layout}->size;	1972	my ($w, $h) = $self->{layout}->size;
1197		1973
1198	if (exists $self->{template}) {	1974	if (exists $self->{template}) {
1199	$self->{template}->set_font ($self->{font}) if $self->{font};	1975	$self->{template}->set_font ($self->{font}) if $self->{font};
		1976	$self->{template}->set_width ($self->{max_w} || -1);
1200	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1977	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1201		1978
1202	my ($w2, $h2) = $self->{template}->size;	1979	my ($w2, $h2) = $self->{template}->size;
1203		1980
1204	$w = List::Util::max $w, $w2;	1981	$w = List::Util::max $w, $w2;
1205	$h = List::Util::max $h, $h2;	1982	$h = List::Util::max $h, $h2;
		1983	}
		1984
		1985	[$w, $h]
1206	}	1986	};
1207		1987
1208	(	1988	@{ $self->{size_req} }
1209	$w + $self->{padding} * 2,
1210	$h + $self->{padding} * 2,
1211	)
1212	}	1989	}
1213		1990
		1991	sub baseline_shift {
		1992	$_[0]{layout}->descent
		1993	}
		1994
1214	sub size_allocate {	1995	sub invoke_size_allocate {
1215	my ($self, $w, $h) = @_;	1996	my ($self, $w, $h) = @_;
1216		1997
		1998	delete $self->{ox};
		1999
1217	delete $self->{texture};	2000	delete $self->{texture}
		2001	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2002
		2003	1
1218	}	2004	}
1219		2005
1220	sub set_fontsize {	2006	sub set_fontsize {
1221	my ($self, $fontsize) = @_;	2007	my ($self, $fontsize) = @_;
1222		2008
1223	$self->{fontsize} = $fontsize;	2009	$self->{fontsize} = $fontsize;
		2010	delete $self->{size_req};
1224	delete $self->{texture};	2011	delete $self->{texture};
1225	$self->check_size;	2012
1226	$self->update;	2013	$self->realloc;
		2014	}
		2015
		2016	sub reconfigure {
		2017	my ($self) = @_;
		2018
		2019	delete $self->{size_req};
		2020	delete $self->{texture};
		2021
		2022	$self->SUPER::reconfigure;
1227	}	2023	}
1228		2024
1229	sub _draw {	2025	sub _draw {
1230	my ($self) = @_;	2026	my ($self) = @_;
1231		2027
		2028	$self->SUPER::_draw; # draw background, if applicable
		2029
1232	my $tex = $self->{texture} ||= do {	2030	my $size = $self->{texture} ||= do {
		2031	$self->{layout}->set_foreground (@{$self->{fg}});
1233	$self->{layout}->set_font ($self->{font}) if $self->{font};	2032	$self->{layout}->set_font ($self->{font}) if $self->{font};
1234	$self->{layout}->set_width ($self->{w});	2033	$self->{layout}->set_width ($self->{w});
		2034	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2035	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1235	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	2036	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1236	new_from_layout CFClient::Texture $self->{layout}	2037
		2038	[$self->{layout}->size]
1237	};	2039	};
1238		2040
1239	glEnable GL_BLEND;	2041	unless (exists $self->{ox}) {
1240	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241	glEnable GL_TEXTURE_2D;
1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1243
1244	glColor @{$self->{fg}};
1245
1246	$self->{ox} = int (
1247	$self->{align} < 0 ? $self->{padding}	2042	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1248	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	2043	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1249	: ($self->{w} - $tex->{w}) * 0.5	2044	: ($self->{w} - $size->[0]) * 0.5);
1250	);
1251		2045
1252	$self->{oy} = int (
1253	$self->{valign} < 0 ? $self->{padding}	2046	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1254	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	2047	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1255	: ($self->{h} - $tex->{h}) * 0.5	2048	: ($self->{h} - $size->[1]) * 0.5);
1256	);	2049	};
1257		2050
1258	$tex->draw_quad ($self->{ox}, $self->{oy});	2051	# unless ($self->{list}) {
		2052	# $self->{list} = CFPlus::OpenGL::glGenList;
		2053	# CFPlus::OpenGL::glNewList $self->{list};
		2054	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2055	# CFPlus::OpenGL::glEndList;
		2056	# }
		2057	#
		2058	# CFPlus::OpenGL::glCallList $self->{list};
1259		2059
1260	glDisable GL_TEXTURE_2D;	2060	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1261	glDisable GL_BLEND;
1262	}	2061	}
		2062
		2063	#sub destroy {
		2064	# my ($self) = @_;
		2065	#
		2066	# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2067	#
		2068	# $self->SUPER::destroy;
		2069	#}
1263		2070
1264	#############################################################################	2071	#############################################################################
1265		2072
1266	package CFClient::UI::EntryBase;	2073	package CFPlus::UI::EntryBase;
1267		2074
1268	our @ISA = CFClient::UI::Label::;	2075	our @ISA = CFPlus::UI::Label::;
1269		2076
1270	use CFClient::OpenGL;	2077	use CFPlus::OpenGL;
1271		2078
1272	sub new {	2079	sub new {
1273	my $class = shift;	2080	my $class = shift;
1274		2081
1275	$class->SUPER::new (	2082	$class->SUPER::new (
1276	fg => [1, 1, 1],	2083	fg => [1, 1, 1],
1277	bg => [0, 0, 0, 0.2],	2084	bg => [0, 0, 0, 0.2],
		2085	outline => [0.6, 0.3, 0.1],
1278	active_bg => [1, 1, 1, 0.5],	2086	active_bg => [0, 0, 1, .2],
1279	active_fg => [0, 0, 0],	2087	active_fg => [1, 1, 1],
		2088	active_outline => [1, 1, 0],
1280	can_hover => 1,	2089	can_hover => 1,
1281	can_focus => 1,	2090	can_focus => 1,
1282	valign => 0,	2091	valign => 0,
1283	can_events => 1,	2092	can_events => 1,
		2093	ellipsise => 0,
		2094	#text => ...
		2095	#hidden => "*",
1284	@_	2096	@_
1285	)	2097	)
1286	}	2098	}
1287		2099
1288	sub _set_text {	2100	sub _set_text {
…		…
1290		2102
1291	delete $self->{cur_h};	2103	delete $self->{cur_h};
1292		2104
1293	return if $self->{text} eq $text;	2105	return if $self->{text} eq $text;
1294		2106
1295	delete $self->{texture};
1296
1297	$self->{last_activity} = $::NOW;	2107	$self->{last_activity} = $::NOW;
1298	$self->{text} = $text;	2108	$self->{text} = $text;
1299		2109
1300	$text =~ s/./*/g if $self->{hidden};	2110	$text =~ s/./*/g if $self->{hidden};
1301	$self->{layout}->set_text ("$text ");	2111	$self->{layout}->set_text ("$text ");
		2112	delete $self->{size_req};
1302		2113
1303	$self->emit (changed => $self->{text});	2114	$self->emit (changed => $self->{text});
		2115
		2116	$self->realloc;
		2117	$self->update;
		2118	}
		2119
		2120	sub set_text {
		2121	my ($self, $text) = @_;
		2122
		2123	$self->{cursor} = length $text;
		2124	$self->_set_text ($text);
1304	}	2125	}
1305		2126
1306	sub get_text {	2127	sub get_text {
1307	$_[0]{text}	2128	$_[0]{text}
1308	}	2129	}
…		…
1313	my ($w, $h) = $self->SUPER::size_request;	2134	my ($w, $h) = $self->SUPER::size_request;
1314		2135
1315	($w + 1, $h) # add 1 for cursor	2136	($w + 1, $h) # add 1 for cursor
1316	}	2137	}
1317		2138
1318	sub size_allocate {
1319	my ($self, $w, $h) = @_;
1320
1321	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1322	}
1323
1324	sub set_text {
1325	my ($self, $text) = @_;
1326
1327	$self->{cursor} = length $text;
1328	$self->_set_text ($text);
1329	$self->update;
1330	}
1331
1332	sub key_down {	2139	sub invoke_key_down {
1333	my ($self, $ev) = @_;	2140	my ($self, $ev) = @_;
1334		2141
1335	my $mod = $ev->{mod};	2142	my $mod = $ev->{mod};
1336	my $sym = $ev->{sym};	2143	my $sym = $ev->{sym};
1337	my $uni = $ev->{unicode};	2144	my $uni = $ev->{unicode};
1338		2145
1339	my $text = $self->get_text;	2146	my $text = $self->get_text;
1340		2147
		2148	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2149
1341	if ($sym == 8) {	2150	if ($uni == 8) {
1342	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2151	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1343	} elsif ($sym == 127) {	2152	} elsif ($uni == 127) {
1344	substr $text, $self->{cursor}, 1, "";	2153	substr $text, $self->{cursor}, 1, "";
1345	} elsif ($sym == CFClient::SDLK_LEFT) {	2154	} elsif ($sym == CFPlus::SDLK_LEFT) {
1346	--$self->{cursor} if $self->{cursor};	2155	--$self->{cursor} if $self->{cursor};
1347	} elsif ($sym == CFClient::SDLK_RIGHT) {	2156	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1348	++$self->{cursor} if $self->{cursor} < length $self->{text};	2157	++$self->{cursor} if $self->{cursor} < length $self->{text};
1349	} elsif ($sym == CFClient::SDLK_HOME) {	2158	} elsif ($sym == CFPlus::SDLK_HOME) {
		2159	# what a hack
		2160	$self->{cursor} =
		2161	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2162	? length $1
		2163	: 0;
		2164	} elsif ($sym == CFPlus::SDLK_END) {
		2165	# uh, again
		2166	$self->{cursor} =
		2167	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2168	? $self->{cursor} + length $1
		2169	: length $self->{text};
		2170	} elsif ($uni == 21) { # ctrl-u
		2171	$text = "";
1350	$self->{cursor} = 0;	2172	$self->{cursor} = 0;
1351	} elsif ($sym == CFClient::SDLK_END) {
1352	$self->{cursor} = length $text;
1353	} elsif ($sym == 27) {	2173	} elsif ($uni == 27) {
1354	$self->emit ('escape');	2174	$self->emit ('escape');
1355	} elsif ($uni) {	2175	} elsif ($uni == 0x0d) {
		2176	substr $text, $self->{cursor}++, 0, "\012";
		2177	} elsif ($uni >= 0x20) {
1356	substr $text, $self->{cursor}++, 0, chr $uni;	2178	substr $text, $self->{cursor}++, 0, chr $uni;
		2179	} else {
		2180	return 0;
1357	}	2181	}
1358		2182
1359	$self->_set_text ($text);	2183	$self->_set_text ($text);
		2184
		2185	$self->realloc;
1360	$self->update;	2186	$self->update;
1361	}
1362		2187
		2188	1
		2189	}
		2190
1363	sub focus_in {	2191	sub invoke_focus_in {
1364	my ($self) = @_;	2192	my ($self) = @_;
1365		2193
1366	$self->{last_activity} = $::NOW;	2194	$self->{last_activity} = $::NOW;
1367		2195
1368	$self->SUPER::focus_in;	2196	$self->SUPER::invoke_focus_in
1369	}	2197	}
1370		2198
1371	sub button_down {	2199	sub invoke_button_down {
1372	my ($self, $ev, $x, $y) = @_;	2200	my ($self, $ev, $x, $y) = @_;
1373		2201
1374	$self->SUPER::button_down ($ev, $x, $y);	2202	$self->SUPER::invoke_button_down ($ev, $x, $y);
1375		2203
1376	my $idx = $self->{layout}->xy_to_index ($x, $y);	2204	my $idx = $self->{layout}->xy_to_index ($x, $y);
1377		2205
1378	# byte-index to char-index	2206	# byte-index to char-index
1379	my $text = $self->{text};	2207	my $text = $self->{text};
1380	utf8::encode $text;	2208	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1381	$self->{cursor} = length substr $text, 0, $idx;	2209	$self->{cursor} = length $text;
1382		2210
1383	$self->_set_text ($self->{text});	2211	$self->_set_text ($self->{text});
1384	$self->update;	2212	$self->update;
		2213
		2214	1
1385	}	2215	}
1386		2216
1387	sub mouse_motion {	2217	sub invoke_mouse_motion {
1388	my ($self, $ev, $x, $y) = @_;	2218	my ($self, $ev, $x, $y) = @_;
1389	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2219	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2220
		2221	1
1390	}	2222	}
1391		2223
1392	sub _draw {	2224	sub _draw {
1393	my ($self) = @_;	2225	my ($self) = @_;
1394		2226
1395	local $self->{fg} = $self->{fg};	2227	local $self->{fg} = $self->{fg};
1396		2228
1397	if ($FOCUS == $self) {	2229	if ($FOCUS == $self) {
1398	glColor @{$self->{active_bg}};	2230	glColor_premultiply @{$self->{active_bg}};
1399	$self->{fg} = $self->{active_fg};	2231	$self->{fg} = $self->{active_fg};
1400	} else {	2232	} else {
1401	glColor @{$self->{bg}};	2233	glColor_premultiply @{$self->{bg}};
1402	}	2234	}
1403		2235
1404	glEnable GL_BLEND;	2236	glEnable GL_BLEND;
1405	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2237	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1406	glBegin GL_QUADS;	2238	glBegin GL_QUADS;
1407	glVertex 0 , 0;	2239	glVertex 0 , 0;
1408	glVertex 0 , $self->{h};	2240	glVertex 0 , $self->{h};
1409	glVertex $self->{w}, $self->{h};	2241	glVertex $self->{w}, $self->{h};
1410	glVertex $self->{w}, 0;	2242	glVertex $self->{w}, 0;
…		…
1418		2250
1419	unless (exists $self->{cur_h}) {	2251	unless (exists $self->{cur_h}) {
1420	my $text = substr $self->{text}, 0, $self->{cursor};	2252	my $text = substr $self->{text}, 0, $self->{cursor};
1421	utf8::encode $text;	2253	utf8::encode $text;
1422		2254
1423	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2255	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1424	}	2256	}
1425		2257
1426	glColor @{$self->{fg}};	2258	glColor_premultiply @{$self->{active_fg}};
1427	glBegin GL_LINES;	2259	glBegin GL_LINES;
1428	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2260	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1429	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2261	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1430	glEnd;	2262	glEnd;
1431	}
1432	}
1433		2263
		2264	glLineWidth 3;
		2265	glColor @{$self->{active_outline}};
		2266	glBegin GL_LINE_LOOP;
		2267	glVertex 0, 0;
		2268	glVertex $self->{w} - 1, 0;
		2269	glVertex $self->{w} - 1, $self->{h} - 1;
		2270	glVertex 0, $self->{h} - 1;
		2271	glEnd;
		2272	glLineWidth 1;
		2273
		2274	} else {
		2275	glColor @{$self->{outline}};
		2276	glTranslate .375, .375;
		2277	glBegin GL_LINE_STRIP;
		2278	glVertex 0, $self->{h} * .5;
		2279	glVertex 0, $self->{h} - 3;
		2280	glVertex $self->{w} - 1, $self->{h} - 3;
		2281	glVertex $self->{w} - 1, $self->{h} * .5;
		2282	glEnd;
		2283	}
		2284	}
		2285
		2286	#############################################################################
		2287
1434	package CFClient::UI::Entry;	2288	package CFPlus::UI::Entry;
1435		2289
1436	our @ISA = CFClient::UI::EntryBase::;	2290	our @ISA = CFPlus::UI::EntryBase::;
1437		2291
1438	use CFClient::OpenGL;	2292	use CFPlus::OpenGL;
1439		2293
1440	sub key_down {	2294	sub invoke_key_down {
1441	my ($self, $ev) = @_;	2295	my ($self, $ev) = @_;
1442		2296
1443	my $sym = $ev->{sym};	2297	my $sym = $ev->{sym};
1444		2298
1445	if ($sym == 13) {	2299	if ($ev->{uni} == 0x0d || $sym == 13) {
		2300	unshift @{$self->{history}},
		2301	my $txt = $self->get_text;
		2302
		2303	$self->{history_pointer} = -1;
		2304	$self->{history_saveback} = '';
1446	$self->emit (activate => $self->get_text);	2305	$self->emit (activate => $txt);
1447	$self->update;	2306	$self->update;
1448		2307
		2308	} elsif ($sym == CFPlus::SDLK_UP) {
		2309	if ($self->{history_pointer} < 0) {
		2310	$self->{history_saveback} = $self->get_text;
		2311	}
		2312	if (@{$self->{history} || []} > 0) {
		2313	$self->{history_pointer}++;
		2314	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		2315	$self->{history_pointer} = @{$self->{history} || []} - 1;
		2316	}
		2317	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		2318	}
		2319
		2320	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2321	$self->{history_pointer}--;
		2322	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		2323
		2324	if ($self->{history_pointer} >= 0) {
		2325	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		2326	} else {
		2327	$self->set_text ($self->{history_saveback});
		2328	}
		2329
1449	} else {	2330	} else {
1450	$self->SUPER::key_down ($ev);	2331	return $self->SUPER::invoke_key_down ($ev)
		2332	}
		2333
1451	}	2334	1
1452
1453	}	2335	}
1454		2336
1455	#############################################################################	2337	#############################################################################
1456		2338
		2339	package CFPlus::UI::TextEdit;
		2340
		2341	our @ISA = CFPlus::UI::EntryBase::;
		2342
		2343	use CFPlus::OpenGL;
		2344
		2345	sub move_cursor_ver {
		2346	my ($self, $dy) = @_;
		2347
		2348	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2349
		2350	$y += $dy;
		2351
		2352	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2353	$self->{cursor} = $index;
		2354	delete $self->{cur_h};
		2355	$self->update;
		2356	return;
		2357	}
		2358	}
		2359
		2360	sub invoke_key_down {
		2361	my ($self, $ev) = @_;
		2362
		2363	my $sym = $ev->{sym};
		2364
		2365	if ($sym == CFPlus::SDLK_UP) {
		2366	$self->move_cursor_ver (-1);
		2367	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2368	$self->move_cursor_ver (+1);
		2369	} else {
		2370	return $self->SUPER::invoke_key_down ($ev)
		2371	}
		2372
		2373	1
		2374	}
		2375
		2376	#############################################################################
		2377
1457	package CFClient::UI::Button;	2378	package CFPlus::UI::ButtonBin;
1458		2379
1459	our @ISA = CFClient::UI::Label::;	2380	our @ISA = CFPlus::UI::Bin::;
1460		2381
1461	use CFClient::OpenGL;	2382	use CFPlus::OpenGL;
1462		2383
1463	my @tex =	2384	my @tex =
1464	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2385	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1465	qw(b1_button_active.png);	2386	qw(b1_button_inactive.png b1_button_active.png);
1466		2387
1467	sub new {	2388	sub new {
1468	my $class = shift;	2389	my $class = shift;
1469		2390
1470	$class->SUPER::new (	2391	$class->SUPER::new (
1471	padding => 4,
1472	fg => [1, 1, 1],
1473	bg => [1, 1, 1, 0.2],
1474	active_fg => [0, 0, 1],
1475	can_hover => 1,	2392	can_hover => 1,
1476	align => 0,	2393	align => 0,
1477	valign => 0,	2394	valign => 0,
1478	can_events => 1,	2395	can_events => 1,
1479	@_	2396	@_
1480	)	2397	)
1481	}	2398	}
1482		2399
1483	sub button_up {	2400	sub invoke_button_up {
1484	my ($self, $ev, $x, $y) = @_;	2401	my ($self, $ev, $x, $y) = @_;
1485		2402
		2403	$self->emit ("activate")
1486	if ($x >= 0 && $x < $self->{w}	2404	if $x >= 0 && $x < $self->{w}
1487	&& $y >= 0 && $y < $self->{h}) {	2405	&& $y >= 0 && $y < $self->{h};
1488	$self->emit ("activate");	2406
1489	}	2407	1
1490	}	2408	}
1491		2409
1492	sub _draw {	2410	sub _draw {
1493	my ($self) = @_;	2411	my ($self) = @_;
1494		2412
1495	local $self->{fg} = $self->{fg};
1496
1497	if ($GRAB == $self) {
1498	$self->{fg} = $self->{active_fg};
1499	}
1500
1501	glEnable GL_BLEND;
1502	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1503	glEnable GL_TEXTURE_2D;	2413	glEnable GL_TEXTURE_2D;
1504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2414	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1505	glColor 0, 0, 0, 1;	2415	glColor 0, 0, 0, 1;
1506		2416
		2417	my $tex = $tex[$GRAB == $self];
1507	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2418	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1508		2419
1509	glDisable GL_TEXTURE_2D;	2420	glDisable GL_TEXTURE_2D;
1510	glDisable GL_BLEND;
1511		2421
1512	$self->SUPER::_draw;	2422	$self->SUPER::_draw;
1513	}	2423	}
1514		2424
1515	#############################################################################	2425	#############################################################################
1516		2426
1517	package CFClient::UI::CheckBox;	2427	package CFPlus::UI::Button;
1518		2428
1519	our @ISA = CFClient::UI::DrawBG::;	2429	our @ISA = CFPlus::UI::Label::;
		2430
		2431	use CFPlus::OpenGL;
1520		2432
1521	my @tex =	2433	my @tex =
1522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2434	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1523	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2435	qw(b1_button_inactive.png b1_button_active.png);
1524
1525	use CFClient::OpenGL;
1526		2436
1527	sub new {	2437	sub new {
1528	my $class = shift;	2438	my $class = shift;
1529		2439
1530	$class->SUPER::new (	2440	$class->SUPER::new (
		2441	padding_x => 4,
		2442	padding_y => 4,
		2443	fg => [1.0, 1.0, 1.0],
		2444	active_fg => [0.8, 0.8, 0.8],
		2445	can_hover => 1,
		2446	align => 0,
		2447	valign => 0,
		2448	can_events => 1,
		2449	@_
		2450	)
		2451	}
		2452
		2453	sub invoke_button_up {
		2454	my ($self, $ev, $x, $y) = @_;
		2455
		2456	$self->emit ("activate")
		2457	if $x >= 0 && $x < $self->{w}
		2458	&& $y >= 0 && $y < $self->{h};
		2459
		2460	1
		2461	}
		2462
		2463	sub _draw {
		2464	my ($self) = @_;
		2465
		2466	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2467
		2468	glEnable GL_TEXTURE_2D;
		2469	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2470	glColor 0, 0, 0, 1;
		2471
		2472	my $tex = $tex[$GRAB == $self];
		2473	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2474
		2475	glDisable GL_TEXTURE_2D;
		2476
		2477	$self->SUPER::_draw;
		2478	}
		2479
		2480	#############################################################################
		2481
		2482	package CFPlus::UI::CheckBox;
		2483
		2484	our @ISA = CFPlus::UI::DrawBG::;
		2485
		2486	my @tex =
		2487	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		2488	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2489
		2490	use CFPlus::OpenGL;
		2491
		2492	sub new {
		2493	my $class = shift;
		2494
		2495	$class->SUPER::new (
1531	padding => 2,	2496	padding_x => 2,
		2497	padding_y => 2,
1532	fg => [1, 1, 1],	2498	fg => [1, 1, 1],
1533	active_fg => [1, 1, 0],	2499	active_fg => [1, 1, 0],
		2500	bg => [0, 0, 0, 0.2],
		2501	active_bg => [1, 1, 1, 0.5],
1534	state => 0,	2502	state => 0,
1535	can_hover => 1,	2503	can_hover => 1,
1536	@_	2504	@_
1537	)	2505	)
1538	}	2506	}
1539		2507
1540	sub size_request {	2508	sub size_request {
1541	my ($self) = @_;	2509	my ($self) = @_;
1542		2510
1543	($self->{padding} * 2 + 6) x 2	2511	(6) x 2
1544	}	2512	}
1545		2513
		2514	sub toggle {
		2515	my ($self) = @_;
		2516
		2517	$self->{state} = !$self->{state};
		2518	$self->emit (changed => $self->{state});
		2519	$self->update;
		2520	}
		2521
1546	sub button_down {	2522	sub invoke_button_down {
1547	my ($self, $ev, $x, $y) = @_;	2523	my ($self, $ev, $x, $y) = @_;
1548		2524
1549	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2525	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1550	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2526	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1551	$self->{state} = !$self->{state};	2527	$self->toggle;
1552	$self->emit (changed => $self->{state});	2528	} else {
		2529	return 0
		2530	}
		2531
1553	}	2532	1
1554	}	2533	}
1555		2534
1556	sub _draw {	2535	sub _draw {
1557	my ($self) = @_;	2536	my ($self) = @_;
1558		2537
1559	$self->SUPER::_draw;	2538	$self->SUPER::_draw;
1560		2539
1561	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2540	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1562		2541
1563	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2542	my ($w, $h) = @$self{qw(w h)};
		2543
		2544	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1564		2545
1565	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2546	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1566		2547
1567	glEnable GL_BLEND;	2548	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2549
1568	glEnable GL_TEXTURE_2D;	2550	glEnable GL_TEXTURE_2D;
1569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1570
1571	my $tex = $self->{state} ? $tex[1] : $tex[0];
1572
1573	$tex->draw_quad (0, 0, $s, $s);	2551	$tex->draw_quad_alpha (0, 0, $s, $s);
1574
1575	glDisable GL_TEXTURE_2D;	2552	glDisable GL_TEXTURE_2D;
1576	glDisable GL_BLEND;
1577	}	2553	}
1578		2554
1579	#############################################################################	2555	#############################################################################
1580		2556
1581	package CFClient::UI::Image;	2557	package CFPlus::UI::Image;
1582		2558
1583	our @ISA = CFClient::UI::Base::;	2559	our @ISA = CFPlus::UI::Base::;
1584		2560
1585	use CFClient::OpenGL;	2561	use CFPlus::OpenGL;
1586	use Carp qw/confess/;
1587		2562
1588	our %loaded_images;	2563	our %texture_cache;
1589		2564
1590	sub new {	2565	sub new {
1591	my $class = shift;	2566	my $class = shift;
1592		2567
1593	my $self = $class->SUPER::new (can_events => 0, @_);	2568	my $self = $class->SUPER::new (
		2569	can_events => 0,
		2570	scale => 1,
		2571	@_,
		2572	);
1594		2573
1595	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2574	$self->{path} || $self->{tex}
		2575	or Carp::croak "'path' or 'tex' attributes required";
1596		2576
1597	$loaded_images{$self->{image}} ||=	2577	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1598	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2578	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1599		2579
1600	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2580	CFPlus::weaken $texture_cache{$self->{path}};
1601		2581
1602	Scalar::Util::weaken $loaded_images{$self->{image}};	2582	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1603
1604	$self->{aspect} = $tex->{w} / $tex->{h};
1605		2583
1606	$self	2584	$self
1607	}	2585	}
1608		2586
		2587	sub STORABLE_freeze {
		2588	my ($self, $cloning) = @_;
		2589
		2590	$self->{path}
		2591	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2592
		2593	$self->{path}
		2594	}
		2595
		2596	sub STORABLE_attach {
		2597	my ($self, $cloning, $path) = @_;
		2598
		2599	$self->new (path => $path)
		2600	}
		2601
1609	sub size_request {	2602	sub size_request {
1610	my ($self) = @_;	2603	my ($self) = @_;
1611		2604
1612	($self->{tex}->{w}, $self->{tex}->{h})	2605	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1613	}	2606	}
1614		2607
1615	sub _draw {	2608	sub _draw {
1616	my ($self) = @_;	2609	my ($self) = @_;
1617		2610
…		…
1624	glTranslate 0, -$self->{w}, 0;	2617	glTranslate 0, -$self->{w}, 0;
1625		2618
1626	($w, $h) = ($h, $w);	2619	($w, $h) = ($h, $w);
1627	}	2620	}
1628		2621
1629	glEnable GL_BLEND;
1630	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1631	glEnable GL_TEXTURE_2D;	2622	glEnable GL_TEXTURE_2D;
1632	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2623	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1633		2624
1634	$tex->draw_quad (0, 0, $w, $h);	2625	$tex->draw_quad_alpha (0, 0, $w, $h);
1635		2626
1636	glDisable GL_BLEND;
1637	glDisable GL_TEXTURE_2D;	2627	glDisable GL_TEXTURE_2D;
1638	}	2628	}
1639		2629
1640	#############################################################################	2630	#############################################################################
1641		2631
		2632	package CFPlus::UI::ImageButton;
		2633
		2634	our @ISA = CFPlus::UI::Image::;
		2635
		2636	use CFPlus::OpenGL;
		2637
		2638	my %textures;
		2639
		2640	sub new {
		2641	my $class = shift;
		2642
		2643	my $self = $class->SUPER::new (
		2644	padding_x => 4,
		2645	padding_y => 4,
		2646	fg => [1, 1, 1],
		2647	active_fg => [0, 0, 1],
		2648	can_hover => 1,
		2649	align => 0,
		2650	valign => 0,
		2651	can_events => 1,
		2652	@_
		2653	);
		2654	}
		2655
		2656	sub invoke_button_up {
		2657	my ($self, $ev, $x, $y) = @_;
		2658
		2659	$self->emit ("activate")
		2660	if $x >= 0 && $x < $self->{w}
		2661	&& $y >= 0 && $y < $self->{h};
		2662
		2663	1
		2664	}
		2665
		2666	#############################################################################
		2667
1642	package CFClient::UI::VGauge;	2668	package CFPlus::UI::VGauge;
1643		2669
1644	our @ISA = CFClient::UI::Base::;	2670	our @ISA = CFPlus::UI::Base::;
1645		2671
1646	use List::Util qw(min max);	2672	use List::Util qw(min max);
1647		2673
1648	use CFClient::OpenGL;	2674	use CFPlus::OpenGL;
1649		2675
1650	my %tex = (	2676	my %tex = (
1651	food => [	2677	food => [
1652	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2678	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1653	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2679	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1654	],	2680	],
1655	grace => [	2681	grace => [
1656	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2682	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1657	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2683	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1658	],	2684	],
1659	hp => [	2685	hp => [
1660	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2686	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1661	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2687	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1662	],	2688	],
1663	mana => [	2689	mana => [
1664	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2690	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1665	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2691	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1666	],	2692	],
1667	);	2693	);
1668		2694
1669	# eg. VGauge->new (gauge => 'food'), default gauge: food	2695	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1689	}	2715	}
1690		2716
1691	sub set_max {	2717	sub set_max {
1692	my ($self, $max) = @_;	2718	my ($self, $max) = @_;
1693		2719
		2720	return if $self->{max_val} == $max;
		2721
1694	$self->{max_val} = $max;	2722	$self->{max_val} = $max;
		2723	$self->update;
1695	}	2724	}
1696		2725
1697	sub set_value {	2726	sub set_value {
1698	my ($self, $val, $max) = @_;	2727	my ($self, $val, $max) = @_;
1699		2728
1700	$self->set_max ($max)	2729	$self->set_max ($max)
1701	if defined $max;	2730	if defined $max;
1702		2731
1703	$max = $self->{max_val};	2732	return if $self->{val} == $val;
		2733
1704	$self->{val} = $val;	2734	$self->{val} = $val;
1705
1706	$self->update;	2735	$self->update;
1707	}	2736	}
1708		2737
1709	sub _draw {	2738	sub _draw {
1710	my ($self) = @_;	2739	my ($self) = @_;
…		…
1726	my $ycut1 = max 0, min 1, $ycut;	2755	my $ycut1 = max 0, min 1, $ycut;
1727	my $ycut2 = max 0, min 1, $ycut - 1;	2756	my $ycut2 = max 0, min 1, $ycut - 1;
1728		2757
1729	my $h1 = $self->{h} * (1 - $ycut1);	2758	my $h1 = $self->{h} * (1 - $ycut1);
1730	my $h2 = $self->{h} * (1 - $ycut2);	2759	my $h2 = $self->{h} * (1 - $ycut2);
		2760	my $h3 = $self->{h};
		2761
		2762	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1731		2763
1732	glEnable GL_BLEND;	2764	glEnable GL_BLEND;
1733	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2765	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2766	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1734	glEnable GL_TEXTURE_2D;	2767	glEnable GL_TEXTURE_2D;
1735	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2768	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1736		2769
1737	glBindTexture GL_TEXTURE_2D, $t1->{name};	2770	glBindTexture GL_TEXTURE_2D, $t1->{name};
1738	glBegin GL_QUADS;	2771	glBegin GL_QUADS;
…		…
1753		2786
1754	if ($t3) {	2787	if ($t3) {
1755	glBindTexture GL_TEXTURE_2D, $t3->{name};	2788	glBindTexture GL_TEXTURE_2D, $t3->{name};
1756	glBegin GL_QUADS;	2789	glBegin GL_QUADS;
1757	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2790	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1758	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2791	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1759	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2792	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1760	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2793	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1761	glEnd;	2794	glEnd;
1762	}	2795	}
1763		2796
1764	glDisable GL_BLEND;	2797	glDisable GL_BLEND;
1765	glDisable GL_TEXTURE_2D;	2798	glDisable GL_TEXTURE_2D;
1766	}	2799	}
1767		2800
1768	#############################################################################	2801	#############################################################################
1769		2802
1770	package CFClient::UI::Gauge;	2803	package CFPlus::UI::Gauge;
1771		2804
1772	our @ISA = CFClient::UI::VBox::;	2805	our @ISA = CFPlus::UI::VBox::;
1773		2806
1774	sub new {	2807	sub new {
1775	my ($class, %arg) = @_;	2808	my ($class, %arg) = @_;
1776		2809
1777	my $self = $class->SUPER::new (	2810	my $self = $class->SUPER::new (
1778	tooltip => $arg{type},	2811	tooltip => $arg{type},
		2812	can_hover => 1,
1779	can_events => 1,	2813	can_events => 1,
1780	can_hover => 1,
1781	%arg,	2814	%arg,
1782	);	2815	);
1783		2816
1784	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2817	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1785	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2818	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1786	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2819	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1787		2820
1788	$self	2821	$self
1789	}	2822	}
1790		2823
1791	sub set_fontsize {	2824	sub set_fontsize {
…		…
1793		2826
1794	$self->{value}->set_fontsize ($fsize);	2827	$self->{value}->set_fontsize ($fsize);
1795	$self->{max} ->set_fontsize ($fsize);	2828	$self->{max} ->set_fontsize ($fsize);
1796	}	2829	}
1797		2830
		2831	sub set_max {
		2832	my ($self, $max) = @_;
		2833
		2834	$self->{gauge}->set_max ($max);
		2835	$self->{max}->set_text ($max);
		2836	}
		2837
1798	sub set_value {	2838	sub set_value {
1799	my ($self, $val, $max) = @_;	2839	my ($self, $val, $max) = @_;
1800		2840
1801	$self->set_max ($max)	2841	$self->set_max ($max)
1802	if defined $max;	2842	if defined $max;
1803		2843
1804	$self->{gauge}->set_value ($val, $max);	2844	$self->{gauge}->set_value ($val, $max);
1805	$self->{value}->set_text ($val);	2845	$self->{value}->set_text ($val);
1806	}	2846	}
1807		2847
1808	sub set_max {
1809	my ($self, $max) = @_;
1810
1811	$self->{gauge}->set_max ($max);
1812	$self->{max}->set_text ($max);
1813	}
1814
1815	#############################################################################	2848	#############################################################################
1816		2849
1817	package CFClient::UI::Slider;	2850	package CFPlus::UI::Slider;
1818		2851
1819	use strict;	2852	use strict;
1820		2853
1821	use CFClient::OpenGL;	2854	use CFPlus::OpenGL;
1822		2855
1823	our @ISA = CFClient::UI::DrawBG::;	2856	our @ISA = CFPlus::UI::DrawBG::;
1824		2857
1825	my @tex =	2858	my @tex =
1826	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2859	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1827	qw(s1_slider.png s1_slider_bg.png);	2860	qw(s1_slider.png s1_slider_bg.png);
1828		2861
1829	sub new {	2862	sub new {
1830	my $class = shift;	2863	my $class = shift;
1831		2864
1832	# range [value, low, high, page]	2865	# range [value, low, high, page, unit]
1833		2866
1834	# TODO: 0-width page	2867	# TODO: 0-width page
1835	# TODO: req_w/h are wrong with vertical	2868	# TODO: req_w/h are wrong with vertical
1836	# TODO: calculations are off	2869	# TODO: calculations are off
1837	my $self = $class->SUPER::new (	2870	my $self = $class->SUPER::new (
1838	fg => [1, 1, 1],	2871	fg => [1, 1, 1],
1839	active_fg => [0, 0, 0],	2872	active_fg => [0, 0, 0],
		2873	bg => [0, 0, 0, 0.2],
		2874	active_bg => [1, 1, 1, 0.5],
1840	range => [0, 0, 100, 10],	2875	range => [0, 0, 100, 10, 0],
1841	req_w => 20,	2876	min_w => $::WIDTH / 80,
1842	req_h => 20,	2877	min_h => $::WIDTH / 80,
1843	vertical => 0,	2878	vertical => 0,
1844	can_hover => 1,	2879	can_hover => 1,
1845	inner_pad => 5,	2880	inner_pad => 0.02,
1846	@_	2881	@_
1847	);	2882	);
1848		2883
		2884	$self->set_value ($self->{range}[0]);
		2885	$self->update;
		2886
1849	$self	2887	$self
1850	}	2888	}
1851		2889
		2890	sub set_range {
		2891	my ($self, $range) = @_;
		2892
		2893	($range, $self->{range}) = ($self->{range}, $range);
		2894
		2895	if ("@$range" ne "@{$self->{range}}") {
		2896	$self->update;
		2897	$self->set_value ($self->{range}[0]);
		2898	}
		2899	}
		2900
		2901	sub set_value {
		2902	my ($self, $value) = @_;
		2903
		2904	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2905
		2906	$hi = $lo + 1 if $hi <= $lo;
		2907
		2908	$page = $hi - $lo if $page > $hi - $lo;
		2909
		2910	$value = $lo if $value < $lo;
		2911	$value = $hi - $page if $value > $hi - $page;
		2912
		2913	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2914	if $unit;
		2915
		2916	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2917
		2918	if ($value != $old_value) {
		2919	$self->emit (changed => $value);
		2920	$self->update;
		2921	}
		2922	}
		2923
1852	sub size_request {	2924	sub size_request {
1853	my ($self) = @_;	2925	my ($self) = @_;
1854		2926
1855	my $w = $self->{req_w};	2927	($self->{req_w}, $self->{req_h})
1856	my $h = $self->{req_h};
1857
1858	$self->{vertical} ? ($h, $w) : ($w, $h)
1859	}	2928	}
1860		2929
1861	sub button_down {	2930	sub invoke_button_down {
1862	my ($self, $ev, $x, $y) = @_;	2931	my ($self, $ev, $x, $y) = @_;
1863		2932
1864	$self->SUPER::button_down ($ev, $x, $y);	2933	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2934
		2935	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2936
1865	$self->mouse_motion ($ev, $x, $y);	2937	$self->invoke_mouse_motion ($ev, $x, $y);
1866	}
1867		2938
		2939	1
		2940	}
		2941
1868	sub mouse_motion {	2942	sub invoke_mouse_motion {
1869	my ($self, $ev, $x, $y) = @_;	2943	my ($self, $ev, $x, $y) = @_;
1870		2944
1871	if ($GRAB == $self) {	2945	if ($GRAB == $self) {
		2946	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2947
		2948	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2949
		2950	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2951
		2952	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2953	} else {
		2954	return 0;
		2955	}
		2956
		2957	1
		2958	}
		2959
		2960	sub invoke_mouse_wheel {
		2961	my ($self, $ev) = @_;
		2962
		2963	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2964
		2965	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2966
		2967	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2968
		2969	1
		2970	}
		2971
		2972	sub update {
		2973	my ($self) = @_;
		2974
		2975	delete $self->{knob_w};
		2976	$self->SUPER::update;
		2977	}
		2978
		2979	sub _draw {
		2980	my ($self) = @_;
		2981
		2982	unless ($self->{knob_w}) {
		2983	$self->set_value ($self->{range}[0]);
		2984
1872	my ($value, $lo, $hi, $page) = @{$self->{range}};	2985	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2986	my $range = ($hi - $page - $lo) || 1e-100;
1873		2987
1874	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2988	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1875		2989
1876	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2990	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1877	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2991	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1878		2992
1879	$x -= $inner_pad_px; # substract the padding	2993	$value = ($value - $lo) / $range;
1880	$x = $x * ($hi - $lo) / $inner_w + $lo;	2994	$value = $value * $self->{scale} + $self->{offset};
1881	$x = $lo if $x < $lo;
1882	$x = $hi - $page if $x > $hi - $page;
1883	$self->{range}[0] = $x;
1884		2995
1885	$self->emit (changed => $x);	2996	$self->{knob_x} = $value - $knob_w * 0.5;
1886	$self->update;	2997	$self->{knob_w} = $knob_w;
1887	}	2998	}
1888	}
1889
1890	# the inner_* stuff is for generating a padding for the slider handle,
1891	# so that the handle doesn't leave the texture. This calculation isn't 100%
1892	# correct propably, but it does the job for now
1893	sub _calc_inner_pad_px {
1894	my ($self, $w) = @_;
1895	($w / 100) * $self->{inner_pad} # % to pixels
1896	}
1897
1898	sub _draw {
1899	my ($self) = @_;
1900		2999
1901	$self->SUPER::_draw ();	3000	$self->SUPER::_draw ();
1902		3001
1903	my ($w, $h) = @$self{qw(w h)};	3002	glScale $self->{w}, $self->{h};
1904		3003
1905	if ($self->{vertical}) {	3004	if ($self->{vertical}) {
1906	# draw a vertical slider like a rotated horizontal slider	3005	# draw a vertical slider like a rotated horizontal slider
1907		3006
		3007	glTranslate 1, 0, 0;
1908	glRotate 90, 0, 0, 1;	3008	glRotate 90, 0, 0, 1;
1909	glTranslate 0, -$self->{w}, 0;
1910
1911	($w, $h) = ($h, $w);
1912	}	3009	}
1913		3010
1914	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	3011	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1915	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	3012	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1916		3013
1917	my ($value, $lo, $hi, $page) = @{$self->{range}};
1918
1919	$hi = $value + 1 if $lo == $hi;
1920
1921	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1922	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1923
1924	$page = int $page * $inner_w / ($hi - $lo);
1925	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1926
1927	$w -= $page;
1928	$page &= ~1;
1929	glTranslate $page * 0.5, 0, 0;
1930	$page ||= 2;
1931
1932	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1933	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1934
1935	glEnable GL_BLEND;
1936	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1937	glEnable GL_TEXTURE_2D;	3014	glEnable GL_TEXTURE_2D;
1938	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3015	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939		3016
1940	# draw background	3017	# draw background
1941	$tex[1]->draw_quad (0, 0, $w, $h);	3018	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1942		3019
1943	# draw handle	3020	# draw handle
1944	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	3021	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1945		3022
1946	glDisable GL_BLEND;
1947	glDisable GL_TEXTURE_2D;	3023	glDisable GL_TEXTURE_2D;
1948	}	3024	}
1949		3025
1950	#############################################################################	3026	#############################################################################
1951		3027
1952	package CFClient::UI::TextView;	3028	package CFPlus::UI::ValSlider;
1953		3029
1954	our @ISA = CFClient::UI::HBox::;	3030	our @ISA = CFPlus::UI::HBox::;
1955		3031
		3032	sub new {
		3033	my ($class, %arg) = @_;
		3034
		3035	my $range = delete $arg{range};
		3036
		3037	my $self = $class->SUPER::new (
		3038	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		3039	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		3040	to_value => sub { shift },
		3041	from_value => sub { shift },
		3042	%arg,
		3043	);
		3044
		3045	$self->{slider}->connect (changed => sub {
		3046	my ($self, $value) = @_;
		3047	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		3048	$self->{parent}->emit (changed => $value);
		3049	});
		3050
		3051	# $self->{entry}->connect (changed => sub {
		3052	# my ($self, $value) = @_;
		3053	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		3054	# $self->{parent}->emit (changed => $value);
		3055	# });
		3056
		3057	$self->add ($self->{slider}, $self->{entry});
		3058
		3059	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		3060
		3061	$self
		3062	}
		3063
		3064	sub set_range { shift->{slider}->set_range (@_) }
		3065	sub set_value { shift->{slider}->set_value (@_) }
		3066
		3067	#############################################################################
		3068
		3069	package CFPlus::UI::TextScroller;
		3070
		3071	our @ISA = CFPlus::UI::HBox::;
		3072
1956	use CFClient::OpenGL;	3073	use CFPlus::OpenGL;
1957		3074
1958	sub new {	3075	sub new {
1959	my $class = shift;	3076	my $class = shift;
1960		3077
1961	my $self = $class->SUPER::new (	3078	my $self = $class->SUPER::new (
1962	fontsize => 1,	3079	fontsize => 1,
		3080	can_events => 1,
		3081	indent => 0,
1963	#font => default_font	3082	#font => default_font
1964	@_,	3083	@_,
1965		3084
1966	layout => (new CFClient::Layout),	3085	layout => (new CFPlus::Layout),
1967	par => [],	3086	par => [],
		3087	max_par => 0,
1968	height => 0,	3088	height => 0,
1969	children => [	3089	children => [
1970	(new CFClient::UI::Empty expand => 1),	3090	(new CFPlus::UI::Empty expand => 1),
1971	(new CFClient::UI::Slider vertical => 1),	3091	(new CFPlus::UI::Slider vertical => 1),
1972	],	3092	],
1973	);	3093	);
1974		3094
1975	$self->{children}[1]->connect (changed => sub {	3095	$self->{children}[1]->connect (changed => sub { $self->update });
1976	$self->update;
1977	});
1978		3096
1979	$self	3097	$self
1980	}	3098	}
1981		3099
1982	sub set_fontsize {	3100	sub set_fontsize {
…		…
1984		3102
1985	$self->{fontsize} = $fontsize;	3103	$self->{fontsize} = $fontsize;
1986	$self->reflow;	3104	$self->reflow;
1987	}	3105	}
1988		3106
1989	sub text_height {	3107	sub size_request {
		3108	my ($self) = @_;
		3109
		3110	my ($empty, $slider) = $self->visible_children;
		3111
		3112	local $self->{children} = [$empty, $slider];
		3113	$self->SUPER::size_request
		3114	}
		3115
		3116	sub invoke_size_allocate {
		3117	my ($self, $w, $h) = @_;
		3118
		3119	my ($empty, $slider, @other) = @{ $self->{children} };
		3120	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		3121
		3122	$self->{layout}->set_font ($self->{font}) if $self->{font};
		3123	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		3124	$self->{layout}->set_width ($empty->{w});
		3125	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3126
		3127	$self->reflow;
		3128
		3129	local $self->{children} = [$empty, $slider];
		3130	$self->SUPER::invoke_size_allocate ($w, $h)
		3131	}
		3132
		3133	sub invoke_mouse_wheel {
1990	my ($self, $text) = @_;	3134	my ($self, $ev) = @_;
		3135
		3136	return 0 unless $ev->{dy}; # only vertical movements
		3137
		3138	$self->{children}[1]->emit (mouse_wheel => $ev);
		3139
		3140	1
		3141	}
		3142
		3143	sub get_layout {
		3144	my ($self, $para) = @_;
1991		3145
1992	my $layout = $self->{layout};	3146	my $layout = $self->{layout};
1993		3147
		3148	$layout->set_font ($self->{font}) if $self->{font};
		3149	$layout->set_foreground (@{$para->{fg}});
1994	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3150	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1995	$layout->set_width ($self->{w});	3151	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
1996	$layout->set_text ($text);	3152	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3153	$layout->set_markup ($para->{markup});
		3154
		3155	$layout->set_shapes (
		3156	map
		3157	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3158	@{$para->{widget}}
1997		3159	);
1998	($layout->size)[1]	3160
		3161	$layout
1999	}	3162	}
2000		3163
2001	sub reflow {	3164	sub reflow {
2002	my ($self) = @_;	3165	my ($self) = @_;
2003		3166
2004	$self->{need_reflow}++;	3167	$self->{need_reflow}++;
2005	$self->update;	3168	$self->update;
2006	}	3169	}
2007		3170
2008	sub size_allocate {	3171	sub set_offset {
		3172	my ($self, $offset) = @_;
		3173
		3174	# todo: base offset on lines or so, not on pixels
		3175	$self->{children}[1]->set_value ($offset);
		3176	}
		3177
		3178	sub current_paragraph {
		3179	my ($self) = @_;
		3180
		3181	$self->{top_paragraph} - 1
		3182	}
		3183
		3184	sub scroll_to {
2009	my ($self, $w, $h) = @_;	3185	my ($self, $para) = @_;
2010		3186
2011	$self->SUPER::size_allocate ($w, $h);	3187	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2012		3188
2013	$self->{layout}->set_font ($self->{font}) if $self->{font};	3189	$self->{scroll_to} = $para;
2014	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3190	$self->update;
2015	$self->{layout}->set_width ($self->{children}[0]{w});	3191	}
2016		3192
2017	$self->reflow;	3193	sub clear {
		3194	my ($self) = @_;
		3195
		3196	my (undef, undef, @other) = @{ $self->{children} };
		3197	$self->remove ($_) for @other;
		3198
		3199	$self->{par} = [];
		3200	$self->{height} = 0;
		3201	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2018	}	3202	}
2019		3203
2020	sub add_paragraph {	3204	sub add_paragraph {
2021	my ($self, $color, $text) = @_;	3205	my $self = shift;
2022		3206
2023	#TODO: intelligently "reformat" paragraph	3207	for my $para (@_) {
		3208	$para = {
		3209	fg => [1, 1, 1, 1],
		3210	indent => 0,
		3211	markup => "",
		3212	widget => [],
		3213	ref $para ? %$para : (markup => $para),
		3214	w => 1e10,
		3215	wrapped => 1,
		3216	};
2024		3217
2025	my $height = $self->text_height ($text);	3218	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3219	push @{$self->{par}}, $para;
		3220	}
2026		3221
		3222	if (my $max = $self->{max_par}) {
		3223	shift @{$self->{par}} while @{$self->{par}} > $max;
		3224	}
		3225
		3226	$self->{need_reflow}++;
		3227	$self->update;
		3228	}
		3229
		3230	sub scroll_to_bottom {
		3231	my ($self) = @_;
		3232
		3233	$self->{scroll_to} = $#{$self->{par}};
		3234	$self->update;
		3235	}
		3236
		3237	sub force_uptodate {
		3238	my ($self) = @_;
		3239
		3240	if (delete $self->{need_reflow}) {
		3241	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3242
		3243	my $height = 0;
		3244
		3245	for my $para (@{$self->{par}}) {
		3246	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3247	my $layout = $self->get_layout ($para);
		3248	my ($w, $h) = $layout->size;
		3249
		3250	$para->{w} = $w + $para->{indent};
		3251	$para->{h} = $h;
		3252	$para->{wrapped} = $layout->has_wrapped;
		3253	}
		3254
		3255	$para->{y} = $height;
		3256	$height += $para->{h};
		3257	}
		3258
2027	$self->{height} += $height;	3259	$self->{height} = $height;
		3260	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2028		3261
2029	push @{$self->{par}}, [$height, $color, $text];	3262	delete $self->{texture};
		3263	}
2030		3264
2031	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3265	if (my $paridx = delete $self->{scroll_to}) {
2032	$self->{children}[1]->update;	3266	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3267	}
2033	}	3268	}
2034		3269
2035	sub update {	3270	sub update {
2036	my ($self) = @_;	3271	my ($self) = @_;
2037		3272
…		…
2039		3274
2040	return unless $self->{h} > 0;	3275	return unless $self->{h} > 0;
2041		3276
2042	delete $self->{texture};	3277	delete $self->{texture};
2043		3278
2044	$ROOT->on_refresh ($self, sub {	3279	$ROOT->on_post_alloc ($self => sub {
2045	if (delete $self->{need_reflow}) {	3280	$self->force_uptodate;
2046	my $height = 0;
2047		3281
2048	$height += $_->[0] = $self->text_height ($_->[2])	3282	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2049	for @{$self->{par}};
2050		3283
2051	$self->{height} = $height;
2052
2053	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2054
2055	delete $self->{texture};
2056	}
2057
2058	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	3284	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2059	glClearColor 0, 0, 0, 1;	3285	glClearColor 0, 0, 0, 0;
2060	glClear GL_COLOR_BUFFER_BIT;	3286	glClear GL_COLOR_BUFFER_BIT;
2061		3287
2062	glEnable GL_BLEND;	3288	package CFPlus::UI::Base;
2063	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	3289	local ($draw_x, $draw_y, $draw_w, $draw_h) =
2064	glEnable GL_TEXTURE_2D;	3290	(0, 0, $self->{w}, $self->{h});
2065	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2066		3291
2067	my $top = int $self->{children}[1]{range}[0];	3292	my $top = int $self->{children}[1]{range}[0];
2068		3293
		3294	my $paridx = 0;
		3295	my $top_paragraph;
		3296	my $top = int $self->{children}[1]{range}[0];
		3297
2069	my $y0 = $top;	3298	my $y0 = $top;
2070	my $y1 = $top + $self->{h};	3299	my $y1 = $top + $H;
2071		3300
2072	my $y = 0;
2073
2074	my $layout = $self->{layout};
2075
2076	$layout->set_font ($self->{font}) if $self->{font};
2077
2078	for my $par (@{$self->{par}}) {	3301	for my $para (@{$self->{par}}) {
2079	my $h = $par->[0];	3302	my $h = $para->{h};
		3303	my $y = $para->{y};
2080		3304
2081	if ($y0 < $y + $h && $y < $y1) {	3305	if ($y0 < $y + $h && $y < $y1) {
2082	$layout->set_text ($par->[2]);	3306	my $layout = $self->get_layout ($para);
2083		3307
2084	glColor @{ $par->[1] };	3308	$layout->render ($para->{indent}, $y - $y0);
2085	my ($W, $H) = $layout->size;	3309
2086	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	3310	if (my @w = @{ $para->{widget} }) {
		3311	my @s = $layout->get_shapes;
		3312
		3313	for (@w) {
		3314	my ($dx, $dy) = splice @s, 0, 2, ();
		3315
		3316	$_->{x} = $dx + $para->{indent};
		3317	$_->{y} = $dy + $y - $y0;
		3318
		3319	$_->draw;
		3320	}
		3321	}
2087	}	3322	}
2088		3323
2089	$y += $h;	3324	$paridx++;
		3325	$top_paragraph ||= $paridx if $y >= $top;
2090	}	3326	}
2091		3327
2092	glDisable GL_TEXTURE_2D;	3328	$self->{top_paragraph} = $top_paragraph;
2093	glDisable GL_BLEND;
2094	};	3329	};
2095	});	3330	});
2096	}	3331	}
2097		3332
		3333	sub reconfigure {
		3334	my ($self) = @_;
		3335
		3336	$self->SUPER::reconfigure;
		3337
		3338	$_->{w} = 1e10 for @{ $self->{par} };
		3339	$self->reflow;
		3340	}
		3341
2098	sub _draw {	3342	sub _draw {
2099	my ($self) = @_;	3343	my ($self) = @_;
2100		3344
2101	if ($self->{texture}) {
2102	glEnable GL_TEXTURE_2D;	3345	glEnable GL_TEXTURE_2D;
2103	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3346	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2104	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	3347	glColor 0, 0, 0, 1;
		3348	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2105	glDisable GL_TEXTURE_2D;	3349	glDisable GL_TEXTURE_2D;
2106	}
2107		3350
2108	$self->{children}[1]->draw;	3351	$self->{children}[1]->draw;
2109
2110	}	3352	}
2111		3353
2112	#############################################################################	3354	#############################################################################
2113		3355
2114	package CFClient::UI::Animator;	3356	package CFPlus::UI::Animator;
2115		3357
2116	use CFClient::OpenGL;	3358	use CFPlus::OpenGL;
2117		3359
2118	our @ISA = CFClient::UI::Bin::;	3360	our @ISA = CFPlus::UI::Bin::;
2119		3361
2120	sub moveto {	3362	sub moveto {
2121	my ($self, $x, $y) = @_;	3363	my ($self, $x, $y) = @_;
2122		3364
2123	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3365	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2151	glPopMatrix;	3393	glPopMatrix;
2152	}	3394	}
2153		3395
2154	#############################################################################	3396	#############################################################################
2155		3397
2156	package CFClient::UI::Flopper;	3398	package CFPlus::UI::Flopper;
2157		3399
2158	our @ISA = CFClient::UI::Button::;	3400	our @ISA = CFPlus::UI::Button::;
2159		3401
2160	sub new {	3402	sub new {
2161	my $class = shift;	3403	my $class = shift;
2162		3404
2163	my $self = $class->SUPER::new (	3405	my $self = $class->SUPER::new (
2164	state => 0,	3406	state => 0,
2165	connect_activate => \&toggle_flopper,	3407	on_activate => \&toggle_flopper,
2166	can_events => 1,
2167	@_	3408	@_
2168	);	3409	);
2169		3410
2170	if ($self->{state}) {
2171	$self->{state} = 0;
2172	$self->toggle_flopper;
2173	}
2174
2175	$self	3411	$self
2176	}	3412	}
2177		3413
2178	sub toggle_flopper {	3414	sub toggle_flopper {
2179	my ($self) = @_;	3415	my ($self) = @_;
2180		3416
2181	# TODO: use animation	3417	$self->{other}->toggle_visibility;
2182	if ($self->{state} = !$self->{state}) {
2183	$CFClient::UI::ROOT->add ($self->{other});
2184	$self->{other}->move ($self->coord2global (0, $self->{h}));
2185	$self->emit ("open");
2186	} else {
2187	$CFClient::UI::ROOT->remove ($self->{other});
2188	$self->emit ("close");
2189	}
2190
2191	$self->emit (changed => $self->{state});
2192	}	3418	}
2193		3419
2194	#############################################################################	3420	#############################################################################
2195		3421
2196	package CFClient::UI::Tooltip;	3422	package CFPlus::UI::Tooltip;
2197		3423
2198	our @ISA = CFClient::UI::Bin::;	3424	our @ISA = CFPlus::UI::Bin::;
2199		3425
2200	use CFClient::OpenGL;	3426	use CFPlus::OpenGL;
2201		3427
2202	sub new {	3428	sub new {
2203	my $class = shift;	3429	my $class = shift;
2204		3430
2205	$class->SUPER::new (	3431	$class->SUPER::new (
2206	@_,	3432	@_,
2207	can_events => 0,	3433	can_events => 0,
2208	)	3434	)
2209	}	3435	}
2210		3436
2211	sub set_markup {	3437	sub set_tooltip_from {
2212	my ($self, $text) = @_;	3438	my ($self, $widget) = @_;
2213		3439
2214	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	3440	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2215	$self->{label}->set_markup ($text);	3441	if $widget->{tooltip} =~ /^#(.*)$/;
2216	$self->add ($self->{label});	3442
		3443	my $tooltip = $widget->{tooltip};
		3444
		3445	if ($ENV{CFPLUS_DEBUG} & 2) {
		3446	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3447	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3448	. "req $widget->{req_w} $widget->{req_h}\n"
		3449	. "visible $widget->{visible}";
		3450	}
		3451
		3452	$tooltip =~ s/^\n+//;
		3453	$tooltip =~ s/\n+$//;
		3454
		3455	$self->add (new CFPlus::UI::Label
		3456	markup => $tooltip,
		3457	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3458	fontsize => 0.8,
		3459	style => 1, # FLAG_INVERSE
		3460	ellipsise => 0,
		3461	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3462	);
2217	}	3463	}
2218		3464
2219	sub size_request {	3465	sub size_request {
2220	my ($self) = @_;	3466	my ($self) = @_;
2221		3467
2222	$self->child->set_max_size ($::WIDTH * 0.3);
2223
2224	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3468	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2225		3469
2226	($w + 4, $h + 4)	3470	($w + 4, $h + 4)
2227	}	3471	}
2228		3472
2229	sub size_allocate {	3473	sub invoke_size_allocate {
2230	my ($self, $w, $h) = @_;	3474	my ($self, $w, $h) = @_;
2231		3475
2232	$self->SUPER::size_allocate ($w - 4, $h - 4);	3476	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3477	}
		3478
		3479	sub invoke_visibility_change {
		3480	my ($self, $visible) = @_;
		3481
		3482	return unless $visible;
		3483
		3484	$self->{root}->on_post_alloc ("move_$self" => sub {
		3485	my $widget = $self->{owner}
		3486	or return;
		3487
		3488	if ($widget->{visible}) {
		3489	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3490
		3491	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3492	if $x + $self->{w} > $self->{root}{w};
		3493
		3494	$self->move_abs ($x, $y);
		3495	} else {
		3496	$self->hide;
		3497	}
		3498	});
2233	}	3499	}
2234		3500
2235	sub _draw {	3501	sub _draw {
2236	my ($self) = @_;	3502	my ($self) = @_;
2237		3503
2238	glPushMatrix;
2239	glTranslate 0.375, 0.375;	3504	glTranslate 0.375, 0.375;
2240		3505
2241	my ($w, $h) = @$self{qw(w h)};	3506	my ($w, $h) = @$self{qw(w h)};
2242		3507
2243	glColor 1, 0.8, 0.4;	3508	glColor 1, 0.8, 0.4;
2244	glBegin GL_QUADS;	3509	glRect 0, 0, $w, $h;
2245	glVertex 0 , 0;
2246	glVertex 0 , $h;
2247	glVertex $w, $h;
2248	glVertex $w, 0;
2249	glEnd;
2250		3510
2251	glColor 0, 0, 0;	3511	glColor 0, 0, 0;
2252	glBegin GL_LINE_LOOP;	3512	glBegin GL_LINE_LOOP;
2253	glVertex 0 , 0;	3513	glVertex 0 , 0;
2254	glVertex 0 , $h;	3514	glVertex 0 , $h;
2255	glVertex $w, $h;	3515	glVertex $w, $h;
2256	glVertex $w, 0;	3516	glVertex $w, 0;
2257	glEnd;	3517	glEnd;
2258		3518
2259	glPopMatrix;	3519	glTranslate 2 - 0.375, 2 - 0.375;
2260		3520
2261	glTranslate 2, 2;
2262	$self->SUPER::_draw;	3521	$self->SUPER::_draw;
2263	}	3522	}
2264		3523
2265	#############################################################################	3524	#############################################################################
2266		3525
2267	package CFClient::UI::Face;	3526	package CFPlus::UI::Face;
2268		3527
2269	our @ISA = CFClient::UI::Base::;	3528	our @ISA = CFPlus::UI::DrawBG::;
2270		3529
2271	use CFClient::OpenGL;	3530	use CFPlus::OpenGL;
2272		3531
2273	sub new {	3532	sub new {
2274	my $class = shift;	3533	my $class = shift;
2275		3534
2276	$class->SUPER::new (	3535	my $self = $class->SUPER::new (
		3536	size_w => 32,
		3537	size_h => 8,
2277	aspect => 1,	3538	aspect => 1,
		3539	can_events => 0,
2278	@_,	3540	@_,
2279	)	3541	);
		3542
		3543	if ($self->{anim} && $self->{animspeed}) {
		3544	CFPlus::weaken (my $widget = $self);
		3545
		3546	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3547	$widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
		3548	$self->{timer} = Event->timer (
		3549	parked => 1,
		3550	cb => sub {
		3551	return unless $::CONN && $widget;
		3552
		3553	++$widget->{frame};
		3554	$widget->update_face;
		3555	$widget->update;
		3556
		3557	$widget->update_timer;
		3558	},
		3559	);
		3560
		3561	$self->update_face;
		3562	$self->update_timer;
		3563	}
		3564
		3565	$self
		3566	}
		3567
		3568	sub update_timer {
		3569	my ($self) = @_;
		3570
		3571	return unless $self->{timer};
		3572
		3573	if ($self->{visible}) {
		3574	$self->{timer}->at (
		3575	$self->{anim_start}
		3576	+ $self->{animspeed}
		3577	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3578	);
		3579	$self->{timer}->start;
		3580	} else {
		3581	$self->{timer}->stop;
		3582	}
		3583	}
		3584
		3585	sub update_face {
		3586	my ($self) = @_;
		3587
		3588	return unless $::CONN;
		3589
		3590	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3591	if ($anim && @$anim) {
		3592	delete $self->{wait_face};
		3593	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3594	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ]) {
		3595	unless ($tex->{name} || $tex->{loading}) {
		3596	$tex->upload (sub { $self->reconfigure });
		3597	}
		3598	}
		3599	}
		3600	}
2280	}	3601	}
2281		3602
2282	sub size_request {	3603	sub size_request {
2283	(32, 8)	3604	my ($self) = @_;
2284	}
2285		3605
		3606	if ($::CONN) {
		3607	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3608	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3609	if ($tex->{name}) {
		3610	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3611	} elsif (!$tex->{loading}) {
		3612	$tex->upload (sub { $self->reconfigure });
		3613	}
		3614	} else {
		3615	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3616	$self->reconfigure;
		3617	});
		3618	}
		3619	}
		3620	}
		3621
		3622	($self->{size_w} || 8, $self->{size_h} || 8)
		3623	}
		3624
		3625	sub update {
		3626	my ($self) = @_;
		3627
		3628	return unless $self->{visible};
		3629
		3630	$self->SUPER::update;
		3631	}
		3632
		3633	sub invoke_visibility_change {
		3634	my ($self) = @_;
		3635
		3636	$self->update_timer;
		3637
		3638	0
		3639	}
		3640
2286	sub draw {	3641	sub _draw {
2287	my ($self) = @_;	3642	my ($self) = @_;
2288		3643
2289	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3644	$self->SUPER::_draw;
2290		3645
2291	if ($tex) {	3646	if (my $tex = $self->{tex}) {
2292	glEnable GL_BLEND;
2293	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294	glEnable GL_TEXTURE_2D;	3647	glEnable GL_TEXTURE_2D;
2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3648	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296	glColor 1, 1, 1, 1;	3649	glColor 0, 0, 0, 1;
2297	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3650	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2298	glDisable GL_TEXTURE_2D;	3651	glDisable GL_TEXTURE_2D;
2299	glDisable GL_BLEND;
2300	}	3652	}
		3653	}
		3654
		3655	sub destroy {
		3656	my ($self) = @_;
		3657
		3658	(delete $self->{timer})->cancel
		3659	if $self->{timer};
		3660
		3661	$self->SUPER::destroy;
2301	}	3662	}
2302		3663
2303	#############################################################################	3664	#############################################################################
2304		3665
2305	package CFClient::UI::Root;	3666	package CFPlus::UI::Buttonbar;
2306		3667
		3668	our @ISA = CFPlus::UI::HBox::;
		3669
		3670	# TODO: should actually wrap buttons and other goodies.
		3671
		3672	#############################################################################
		3673
		3674	package CFPlus::UI::Menu;
		3675
		3676	our @ISA = CFPlus::UI::Toplevel::;
		3677
		3678	use CFPlus::OpenGL;
		3679
		3680	sub new {
		3681	my $class = shift;
		3682
		3683	my $self = $class->SUPER::new (
		3684	items => [],
		3685	z => 100,
		3686	@_,
		3687	);
		3688
		3689	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
		3690
		3691	for my $item (@{ $self->{items} }) {
		3692	my ($widget, $cb, $tooltip) = @$item;
		3693
		3694	# handle various types of items, only text for now
		3695	if (!ref $widget) {
		3696	if ($widget =~ /\t/) {
		3697	my ($left, $right) = split /\t/, $widget, 2;
		3698
		3699	$widget = new CFPlus::UI::HBox
		3700	can_hover => 1,
		3701	can_events => 1,
		3702	tooltip => $tooltip,
		3703	children => [
		3704	(new CFPlus::UI::Label markup => $left, expand => 1),
		3705	(new CFPlus::UI::Label markup => $right, align => +1),
		3706	],
		3707	;
		3708
		3709	} else {
		3710	$widget = new CFPlus::UI::Label
		3711	can_hover => 1,
		3712	can_events => 1,
		3713	markup => $widget,
		3714	tooltip => $tooltip;
		3715	}
		3716	}
		3717
		3718	$self->{item}{$widget} = $item;
		3719
		3720	$self->{vbox}->add ($widget);
		3721	}
		3722
		3723	$self
		3724	}
		3725
		3726	# popup given the event (must be a mouse button down event currently)
		3727	sub popup {
		3728	my ($self, $ev) = @_;
		3729
		3730	$self->emit ("popdown");
		3731
		3732	# maybe save $GRAB? must be careful about events...
		3733	$GRAB = $self;
		3734	$self->{button} = $ev->{button};
		3735
		3736	$self->show;
		3737	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3738	}
		3739
		3740	sub invoke_mouse_motion {
		3741	my ($self, $ev, $x, $y) = @_;
		3742
		3743	# TODO: should use vbox->find_widget or so
		3744	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3745	$self->{hover} = $self->{item}{$HOVER};
		3746
		3747	0
		3748	}
		3749
		3750	sub invoke_button_up {
		3751	my ($self, $ev, $x, $y) = @_;
		3752
		3753	if ($ev->{button} == $self->{button}) {
		3754	undef $GRAB;
		3755	$self->hide;
		3756
		3757	$self->emit ("popdown");
		3758	$self->{hover}[1]->() if $self->{hover};
		3759	} else {
		3760	return 0
		3761	}
		3762
		3763	1
		3764	}
		3765
		3766	#############################################################################
		3767
		3768	package CFPlus::UI::Multiplexer;
		3769
2307	our @ISA = CFClient::UI::Container::;	3770	our @ISA = CFPlus::UI::Container::;
2308		3771
2309	use CFClient::OpenGL;	3772	sub new {
		3773	my $class = shift;
2310		3774
2311	sub check_size {	3775	my $self = $class->SUPER::new (
		3776	@_,
		3777	);
		3778
		3779	$self->{current} = $self->{children}[0]
		3780	if @{ $self->{children} };
		3781
		3782	$self
		3783	}
		3784
		3785	sub add {
2312	my ($self) = @_;	3786	my ($self, @widgets) = @_;
2313		3787
2314	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3788	$self->SUPER::add (@widgets);
		3789
		3790	$self->{current} = $self->{children}[0]
		3791	if @{ $self->{children} };
		3792	}
		3793
		3794	sub get_current_page {
		3795	my ($self) = @_;
		3796
		3797	$self->{current}
		3798	}
		3799
		3800	sub set_current_page {
		3801	my ($self, $page_or_widget) = @_;
		3802
		3803	my $widget = ref $page_or_widget
		3804	? $page_or_widget
		3805	: $self->{children}[$page_or_widget];
		3806
		3807	$self->{current} = $widget;
		3808	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3809
		3810	$self->emit (page_changed => $self->{current});
		3811
		3812	$self->realloc;
		3813	}
		3814
		3815	sub visible_children {
		3816	$_[0]{current}
2315	}	3817	}
2316		3818
2317	sub size_request {	3819	sub size_request {
2318	($::WIDTH, $::HEIGHT)	3820	my ($self) = @_;
2319	}
2320		3821
		3822	$self->{current}->size_request
		3823	}
		3824
		3825	sub invoke_size_allocate {
		3826	my ($self, $w, $h) = @_;
		3827
		3828	$self->{current}->configure (0, 0, $w, $h);
		3829
		3830	1
		3831	}
		3832
		3833	sub _draw {
		3834	my ($self) = @_;
		3835
		3836	$self->{current}->draw;
		3837	}
		3838
		3839	#############################################################################
		3840
		3841	package CFPlus::UI::Notebook;
		3842
		3843	our @ISA = CFPlus::UI::VBox::;
		3844
		3845	sub new {
		3846	my $class = shift;
		3847
		3848	my $self = $class->SUPER::new (
		3849	buttonbar => (new CFPlus::UI::Buttonbar),
		3850	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3851	# filter => # will be put between multiplexer and $self
		3852	@_,
		3853	);
		3854
		3855	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3856	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3857
		3858	{
		3859	Scalar::Util::weaken (my $wself = $self);
		3860
		3861	$self->{multiplexer}->connect (c_add => sub {
		3862	my ($mplex, $widgets) = @_;
		3863
		3864	for my $child (@$widgets) {
		3865	Scalar::Util::weaken $child;
		3866	$child->{c_tab_} ||= do {
		3867	my $tab =
		3868	(UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
		3869	? $child->{c_tab}
		3870	: new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		3871
		3872	$tab->connect (activate => sub {
		3873	$wself->set_current_page ($child);
		3874	});
		3875
		3876	$tab
		3877	};
		3878
		3879	$self->{buttonbar}->add ($child->{c_tab_});
		3880	}
		3881	});
		3882
		3883	$self->{multiplexer}->connect (c_remove => sub {
		3884	my ($mplex, $widgets) = @_;
		3885
		3886	for my $child (@$widgets) {
		3887	$wself->{buttonbar}->remove ($child->{c_tab_});
		3888	}
		3889	});
		3890	}
		3891
		3892	$self
		3893	}
		3894
		3895	sub add {
		3896	my ($self, @widgets) = @_;
		3897
		3898	$self->{multiplexer}->add (@widgets)
		3899	}
		3900
		3901	sub remove {
		3902	my ($self, @widgets) = @_;
		3903
		3904	$self->{multiplexer}->remove (@widgets)
		3905	}
		3906
		3907	sub pages {
		3908	my ($self) = @_;
		3909	$self->{multiplexer}->children
		3910	}
		3911
		3912	sub add_tab {
		3913	my ($self, $title, $widget, $tooltip) = @_;
		3914
		3915	$title = [$title, $tooltip] unless ref $title;
		3916	$widget->{c_tab} = $title;
		3917
		3918	$self->add ($widget);
		3919	}
		3920
		3921	sub get_current_page {
		3922	my ($self) = @_;
		3923
		3924	$self->{multiplexer}->get_current_page
		3925	}
		3926
		3927	sub set_current_page {
		3928	my ($self, $page) = @_;
		3929
		3930	$self->{multiplexer}->set_current_page ($page);
		3931	$self->emit (page_changed => $self->{multiplexer}{current});
		3932	}
		3933
		3934	#############################################################################
		3935
		3936	package CFPlus::UI::Selector;
		3937
		3938	use utf8;
		3939
		3940	our @ISA = CFPlus::UI::Button::;
		3941
		3942	sub new {
		3943	my $class = shift;
		3944
		3945	my $self = $class->SUPER::new (
		3946	options => [], # [value, title, longdesc], ...
		3947	value => undef,
		3948	@_,
		3949	);
		3950
		3951	$self->_set_value ($self->{value});
		3952
		3953	$self
		3954	}
		3955
		3956	sub invoke_button_down {
		3957	my ($self, $ev) = @_;
		3958
		3959	my @menu_items;
		3960
		3961	for (@{ $self->{options} }) {
		3962	my ($value, $title, $tooltip) = @$_;
		3963
		3964	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3965	}
		3966
		3967	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3968	}
		3969
		3970	sub _set_value {
		3971	my ($self, $value) = @_;
		3972
		3973	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3974	or return;
		3975
		3976	$self->{value} = $item->[0];
		3977	$self->set_markup ("$item->[1] ⇓");
		3978	$self->set_tooltip ($item->[2]);
		3979	}
		3980
		3981	sub set_value {
		3982	my ($self, $value) = @_;
		3983
		3984	return unless $self->{value} ne $value;
		3985
		3986	$self->_set_value ($value);
		3987	$self->emit (changed => $value);
		3988	}
		3989
		3990	#############################################################################
		3991
		3992	package CFPlus::UI::Statusbox;
		3993
		3994	our @ISA = CFPlus::UI::VBox::;
		3995
		3996	sub new {
		3997	my $class = shift;
		3998
		3999	my $self = $class->SUPER::new (
		4000	fontsize => 0.8,
		4001	@_,
		4002	);
		4003
		4004	CFPlus::weaken (my $this = $self);
		4005
		4006	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		4007
		4008	$self
		4009	}
		4010
		4011	sub reorder {
		4012	my ($self) = @_;
		4013	my $NOW = Time::HiRes::time;
		4014
		4015	# freeze display when hovering over any label
		4016	return if $CFPlus::UI::TOOLTIP->{owner}
		4017	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		4018	values %{ $self->{item} };
		4019
		4020	while (my ($k, $v) = each %{ $self->{item} }) {
		4021	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		4022	}
		4023
		4024	my @widgets;
		4025
		4026	my @items = sort {
		4027	$a->{pri} <=> $b->{pri}
		4028	or $b->{id} <=> $a->{id}
		4029	} values %{ $self->{item} };
		4030
		4031	$self->{timer}->interval (1);
		4032
		4033	my $count = 10 + 1;
		4034	for my $item (@items) {
		4035	last unless --$count;
		4036
		4037	my $label = $item->{label} ||= do {
		4038	# TODO: doesn't handle markup well (read as: at all)
		4039	my $short = $item->{count} > 1
		4040	? "<b>$item->{count} ×</b> $item->{text}"
		4041	: $item->{text};
		4042
		4043	for ($short) {
		4044	s/^\s+//;
		4045	s/\s+/ /g;
		4046	}
		4047
		4048	new CFPlus::UI::Label
		4049	markup => $short,
		4050	tooltip => $item->{tooltip},
		4051	tooltip_font => $::FONT_PROP,
		4052	tooltip_width => 0.67,
		4053	fontsize => $item->{fontsize} || $self->{fontsize},
		4054	max_w => $::WIDTH * 0.44,
		4055	fg => [@{ $item->{fg} }],
		4056	can_events => 1,
		4057	can_hover => 1
		4058	};
		4059
		4060	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4061	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4062	$label->update;
		4063	$label->set_max_size (undef, $label->{req_h} * $diff)
		4064	if $diff < 1;
		4065	$self->{timer}->interval (1/30);
		4066	} else {
		4067	$label->{fg}[3] = $item->{fg}[3] || 1;
		4068	}
		4069
		4070	push @widgets, $label;
		4071	}
		4072
		4073	$self->clear;
		4074	$self->SUPER::add (reverse @widgets);
		4075	}
		4076
		4077	sub add {
		4078	my ($self, $text, %arg) = @_;
		4079
		4080	$text =~ s/^\s+//;
		4081	$text =~ s/\s+$//;
		4082
		4083	return unless $text;
		4084
		4085	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		4086
		4087	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		4088
		4089	if (my $item = $self->{item}{$group}) {
		4090	if ($item->{text} eq $text) {
		4091	$item->{count}++;
		4092	} else {
		4093	$item->{count} = 1;
		4094	$item->{text} = $item->{tooltip} = $text;
		4095	}
		4096	$item->{id} += 0.2;#d#
		4097	$item->{timeout} = $timeout;
		4098	delete $item->{label};
		4099	} else {
		4100	$self->{item}{$group} = {
		4101	id => ++$self->{id},
		4102	text => $text,
		4103	timeout => $timeout,
		4104	tooltip => $text,
		4105	fg => [0.8, 0.8, 0.8, 0.8],
		4106	pri => 0,
		4107	count => 1,
		4108	%arg,
		4109	};
		4110	}
		4111
		4112	$ROOT->on_refresh (reorder => sub {
		4113	$self->reorder;
		4114	});
		4115	}
		4116
2321	sub configure {	4117	sub reconfigure {
		4118	my ($self) = @_;
		4119
		4120	delete $_->{label}
		4121	for values %{ $self->{item} || {} };
		4122
		4123	$self->reorder;
		4124	$self->SUPER::reconfigure;
		4125	}
		4126
		4127	sub destroy {
		4128	my ($self) = @_;
		4129
		4130	$self->{timer}->cancel;
		4131
		4132	$self->SUPER::destroy;
		4133	}
		4134
		4135	#############################################################################
		4136
		4137	package CFPlus::UI::Root;
		4138
		4139	our @ISA = CFPlus::UI::Container::;
		4140
		4141	use List::Util qw(min max);
		4142
		4143	use CFPlus::OpenGL;
		4144
		4145	sub new {
		4146	my $class = shift;
		4147
		4148	my $self = $class->SUPER::new (
		4149	visible => 1,
		4150	@_,
		4151	);
		4152
		4153	CFPlus::weaken ($self->{root} = $self);
		4154
		4155	$self
		4156	}
		4157
		4158	sub size_request {
		4159	my ($self) = @_;
		4160
		4161	($self->{w}, $self->{h})
		4162	}
		4163
		4164	sub _to_pixel {
		4165	my ($coord, $size, $max) = @_;
		4166
		4167	$coord =
		4168	$coord eq "center" ? ($max - $size) * 0.5
		4169	: $coord eq "max" ? $max
		4170	: $coord;
		4171
		4172	$coord = 0 if $coord < 0;
		4173	$coord = $max - $size if $coord > $max - $size;
		4174
		4175	int $coord + 0.5
		4176	}
		4177
		4178	sub invoke_size_allocate {
2322	my ($self, $x, $y, $w, $h) = @_;	4179	my ($self, $w, $h) = @_;
2323		4180
2324	$self->SUPER::configure ($x, $y, $w, $h);
2325
2326	for my $child (@{$self->{children}}) {	4181	for my $child ($self->children) {
2327	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4182	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2328		4183
2329	$X = List::Util::max 0, List::Util::min $w - $W, $X;	4184	$X = $child->{force_x} if exists $child->{force_x};
2330	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	4185	$Y = $child->{force_y} if exists $child->{force_y};
		4186
		4187	$X = _to_pixel $X, $W, $self->{w};
		4188	$Y = _to_pixel $Y, $H, $self->{h};
		4189
2331	$child->configure ($X, $Y, $W,$H);	4190	$child->configure ($X, $Y, $W, $H);
		4191	}
		4192
2332	}	4193	1
2333	}	4194	}
2334		4195
2335	sub _topleft {	4196	sub coord2local {
2336	my ($self, $x, $y) = @_;	4197	my ($self, $x, $y) = @_;
2337		4198
2338	($x, $y)	4199	($x, $y)
2339	}	4200	}
2340		4201
		4202	sub coord2global {
		4203	my ($self, $x, $y) = @_;
		4204
		4205	($x, $y)
		4206	}
		4207
2341	sub update {	4208	sub update {
2342	my ($self) = @_;	4209	my ($self) = @_;
2343		4210
2344	$self->check_size;	4211	$::WANT_REFRESH->start;
2345	::refresh ();
2346	}	4212	}
2347		4213
2348	sub add {	4214	sub add {
2349	my ($self, $child) = @_;	4215	my ($self, @children) = @_;
2350		4216
2351	# integerize window positions	4217	$_->{is_toplevel} = 1
2352	$child->{x} = int $child->{x};	4218	for @children;
2353	$child->{y} = int $child->{y};
2354		4219
2355	$self->SUPER::add ($child);	4220	$self->SUPER::add (@children);
		4221	}
		4222
		4223	sub remove {
		4224	my ($self, @children) = @_;
		4225
		4226	$self->SUPER::remove (@children);
		4227
		4228	delete $self->{is_toplevel}
		4229	for @children;
		4230
		4231	while (@children) {
		4232	my $w = pop @children;
		4233	push @children, $w->children;
		4234	$w->set_invisible;
		4235	}
2356	}	4236	}
2357		4237
2358	sub on_refresh {	4238	sub on_refresh {
2359	my ($self, $id, $cb) = @_;	4239	my ($self, $id, $cb) = @_;
2360		4240
2361	$self->{refresh_hook}{$id} = $cb;	4241	$self->{refresh_hook}{$id} = $cb;
2362	}	4242	}
2363		4243
		4244	sub on_post_alloc {
		4245	my ($self, $id, $cb) = @_;
		4246
		4247	$self->{post_alloc_hook}{$id} = $cb;
		4248	}
		4249
2364	sub draw {	4250	sub draw {
2365	my ($self) = @_;	4251	my ($self) = @_;
2366		4252
2367	while (my $rcb = delete $self->{refresh_hook}) {	4253	while ($self->{refresh_hook}) {
2368	$_->() for values %$rcb;	4254	$_->()
		4255	for values %{delete $self->{refresh_hook}};
		4256	}
		4257
		4258	while ($self->{realloc}) {
		4259	my %queue;
		4260	my @queue;
		4261	my $widget;
		4262
		4263	outer:
		4264	while () {
		4265	if (my $realloc = delete $self->{realloc}) {
		4266	for $widget (values %$realloc) {
		4267	$widget->{visible} or next; # do not resize invisible widgets
		4268
		4269	$queue{$widget+0}++ and next; # duplicates are common
		4270
		4271	push @{ $queue[$widget->{visible}] }, $widget;
		4272	}
		4273	}
		4274
		4275	while () {
		4276	@queue or last outer;
		4277
		4278	$widget = pop @{ $queue[-1] || [] }
		4279	and last;
		4280
		4281	pop @queue;
		4282	}
		4283
		4284	delete $queue{$widget+0};
		4285
		4286	my ($w, $h) = $widget->size_request;
		4287
		4288	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4289	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4290
		4291	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4292	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4293
		4294	$w = $widget->{force_w} if exists $widget->{force_w};
		4295	$h = $widget->{force_h} if exists $widget->{force_h};
		4296
		4297	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4298	|| delete $widget->{force_realloc}) {
		4299	$widget->{req_w} = $w;
		4300	$widget->{req_h} = $h;
		4301
		4302	$self->{size_alloc}{$widget+0} = $widget;
		4303
		4304	if (my $parent = $widget->{parent}) {
		4305	$self->{realloc}{$parent+0} = $parent
		4306	unless $queue{$parent+0};
		4307
		4308	$parent->{force_size_alloc} = 1;
		4309	$self->{size_alloc}{$parent+0} = $parent;
		4310	}
		4311	}
		4312
		4313	delete $self->{realloc}{$widget+0};
		4314	}
		4315
		4316	while (my $size_alloc = delete $self->{size_alloc}) {
		4317	my @queue = sort { $a->{visible} <=> $b->{visible} }
		4318	values %$size_alloc;
		4319
		4320	while () {
		4321	my $widget = pop @queue || last;
		4322
		4323	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4324
		4325	$w = max $widget->{min_w}, $w;
		4326	$h = max $widget->{min_h}, $h;
		4327
		4328	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4329	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4330
		4331	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4332	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4333
		4334	$w = int $w + 0.5;
		4335	$h = int $h + 0.5;
		4336
		4337	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4338	$widget->{old_w} = $widget->{w};
		4339	$widget->{old_h} = $widget->{h};
		4340
		4341	$widget->{w} = $w;
		4342	$widget->{h} = $h;
		4343
		4344	$widget->emit (size_allocate => $w, $h);
		4345	}
		4346	}
		4347	}
		4348	}
		4349
		4350	while ($self->{post_alloc_hook}) {
		4351	$_->()
		4352	for values %{delete $self->{post_alloc_hook}};
2369	}	4353	}
2370		4354
2371	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4355	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2372	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4356	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2373	glClear GL_COLOR_BUFFER_BIT;	4357	glClear GL_COLOR_BUFFER_BIT;
2374		4358
2375	glMatrixMode GL_PROJECTION;	4359	glMatrixMode GL_PROJECTION;
2376	glLoadIdentity;	4360	glLoadIdentity;
2377	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4361	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2378	glMatrixMode GL_MODELVIEW;	4362	glMatrixMode GL_MODELVIEW;
2379	glLoadIdentity;	4363	glLoadIdentity;
2380		4364
		4365	{
		4366	package CFPlus::UI::Base;
		4367
		4368	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4369	(0, 0, $self->{w}, $self->{h});
		4370
2381	$self->_draw;	4371	$self->_draw;
		4372	}
2382	}	4373	}
2383		4374
2384	#############################################################################	4375	#############################################################################
2385		4376
2386	package CFClient::UI;	4377	package CFPlus::UI;
2387		4378
2388	$ROOT = new CFClient::UI::Root;	4379	$ROOT = new CFPlus::UI::Root;
2389	$TOOLTIP = new CFClient::UI::Tooltip;	4380	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2390		4381
2391	1	4382	1
2392		4383

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